1 2018-03-23 Marek Polacek <polacek@redhat.com>
4 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
5 <case RDIV_EXPR>: Tweak condition.
7 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
9 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
11 2018-03-16 Jakub Jelinek <jakub@redhat.com>
14 * c-warn.c (conversion_warning): Replace "to to" with "to" in
18 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
21 2018-03-16 Richard Biener <rguenther@suse.de>
24 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
25 unshare the possibly folded expression.
27 2018-03-15 Richard Biener <rguenther@suse.de>
30 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
32 2018-03-13 Martin Sebor <msebor@redhat.com>
34 PR tree-optimization/84725
35 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
36 with all three narrow character types, including their qualified forms.
38 2018-03-12 Martin Sebor <msebor@redhat.com>
40 PR tree-optimization/83456
41 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
42 Restore checking of bounded built-in functions.
43 (check_function_arguments): Also return the result
45 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
46 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
48 2018-03-02 Marek Polacek <polacek@redhat.com>
51 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
54 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
56 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
59 2018-03-01 Marek Polacek <polacek@redhat.com>
62 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
63 alignment in computation.
65 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
67 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
68 <REAL_TYPE>: Deal specifically with _Float128/__float128.
70 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
72 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
73 (is_char_array): Take a type instead of a declaration.
74 (dump_ada_array_type): Likewise.
75 (is_simple_enum): Minor tweak.
76 (dump_ada_enum_type): New function extracted from...
77 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
78 <INTEGER_TYPE>: Remove unreachable code.
79 <RECORD_TYPE>: Likewise. Minor tweaks.
80 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
81 <ENUMERAL_TYPE>: New case.
82 <RECORD_TYPE>: Factor out common code.
83 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
84 Minor tweaks. Deal with enumeral types.
85 (dump_ada_structure): Minor tweaks.
87 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
89 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
90 address for incomplete structures.
91 (dump_forward_type): Do not bail out for incomplete structures.
92 (dump_ada_declaration): Do not special-case incomplete structures
93 for subtypes. Dump them as null records for types.
95 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
97 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
98 (is_char_array): Fix formatting.
99 (dump_template_types): Likewise.
100 (dump_generic_ada_node): Rename into...
101 (dump_ada_node): ...this.
102 <POINTER_TYPE>: Remove superfluous space. Use generic address for
103 incomplete structures and not for empty structures. Do not use it
104 when forward declarations are needed.
105 (dump_forward_type): New function.
106 (dump_nested_types): Remove FORWARD parameter. Do not consider
107 TREE_VISITED and do not generate a forward declaration. Only dump
108 original nested types for nested declaration.
109 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
110 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
111 <RECORD_TYPE>: Do not consider TREE_VISITED.
112 (dump_ada_declaration): Use booleans and fix formatting throughout.
113 <TYPE_DECL>: Skip incomplete structures and not empty structures.
114 Call dump_forward_type instead of dump_nested_types for a typedef.
115 Remove superfluous check and adjust call to dump_nested_types.
116 <POINTER_TYPE>: Call dump_forward_type and fall through.
117 (dump_ada_struct_decl): Rename into...
118 (dump_ada_structure): ...this. Do not special-case empty structures.
120 2018-02-27 Martin Sebor <msebor@redhat.com>
123 * c.opt (-Wmissing-attributes): New option.
125 2018-02-21 Martin Liska <mliska@suse.cz>
127 * c.opt (Wcatch-value=): Add IntegerRange.
129 2018-02-15 Jason Merrill <jason@redhat.com>
131 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
133 2018-02-09 Nathan Sidwell <nathan@acm.org>
136 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
138 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
141 2018-02-09 Martin Sebor <msebor@redhat.com>
144 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
145 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
146 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
147 (-Wstrict-overflow, -Wsuggest-attribute): Same.
148 (-Wuninitialized): Same.
150 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
152 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
153 keyword for components.
155 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
157 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
159 2018-02-02 Julia Koval <julia.koval@intel.com>
161 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
163 2018-01-29 Marek Polacek <polacek@redhat.com>
166 * c-format.c (check_function_format): Check current_function_decl.
168 2018-01-27 Jakub Jelinek <jakub@redhat.com>
170 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
172 (LAZY_HEX_FP_VALUES_CNT): Define.
173 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
174 values rather than just 12.
175 (builtin_define_with_hex_fp_value): Likewise.
177 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
180 * c.opt (-fmacro-prefix-map): New option.
181 * c-opts.c (c_common_handle_option): Handle it.
182 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
183 * c-ppoutput.c (init_pp_output): Likewise.
185 2018-01-17 David Malcolm <dmalcolm@redhat.com>
188 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
190 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
192 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
193 Skip 'f' and 'F' characters if it is true.
194 (store_ada_macro): Minor tweak.
195 (dump_ada_macros) <CPP_COMMENT>: Likewise.
196 <CPP_WSTRING>: Likewise.
197 <CPP_STRING>: Output '&' in the buffer if not the first string.
198 <CPP_NUMBER>: Adjust calls to dump_number.
200 2018-01-10 David Malcolm <dmalcolm@redhat.com>
203 * c-common.c: Include "selftest.h".
204 (get_atomic_generic_size): Perform the test for integral type
205 before the range test for any integer constant, fixing indentation
206 of braces. Call fold_for_warn before testing for an INTEGER_CST.
207 (reject_gcc_builtin): Strip any location wrapper from EXPR.
208 (selftest::test_fold_for_warn): New function.
209 (selftest::c_common_c_tests): New function.
210 (selftest::c_family_tests): Call it, and
211 selftest::c_pretty_print_c_tests.
212 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
213 * c-format.c (check_format_arg): Convert VAR_P check to a
215 * c-pretty-print.c: Include "selftest.h".
216 (pp_c_cast_expression): Don't print casts for location wrappers.
217 (selftest::assert_c_pretty_printer_output): New function.
218 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
219 (selftest::test_location_wrappers): New function.
220 (selftest::c_pretty_print_c_tests): New function.
221 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
223 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
224 Alan Hayward <alan.hayward@arm.com>
225 David Sherwood <david.sherwood@arm.com>
227 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
229 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
230 Alan Hayward <alan.hayward@arm.com>
231 David Sherwood <david.sherwood@arm.com>
233 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
236 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
237 Alan Hayward <alan.hayward@arm.com>
238 David Sherwood <david.sherwood@arm.com>
240 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
241 (convert_vector_to_array_for_subscript): Handle polynomial
242 TYPE_VECTOR_SUBPARTS.
243 (c_common_type_for_mode): Check valid_vector_subparts_p.
244 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
247 2018-01-03 Jakub Jelinek <jakub@redhat.com>
249 Update copyright years.
251 2017-12-22 Mike Stump <mikestump@comcast.net>
252 Eric Botcazou <ebotcazou@adacore.com>
254 * c-pragma.c (init_pragma): Register pragma GCC unroll.
255 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
257 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
261 * c-semantics.c (only_debug_stmts_after_p): New.
262 (pop_stmt_list): Clear side effects in debug-only stmt list.
263 Check for single nondebug stmt followed by debug stmts only.
265 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
268 * c-semantics.c (pop_stmt_list): Propagate side effects from
269 single nondebug stmt to container list.
271 2017-12-19 Jakub Jelinek <jakub@redhat.com>
273 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
274 conditions with typical order conditions.
276 2017-12-18 Marek Polacek <polacek@redhat.com>
278 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
281 2017-12-17 Martin Sebor <msebor@redhat.com>
283 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
284 an error for attribute warn_if_not_aligned.
286 2017-12-16 Martin Sebor <msebor@redhat.com>
288 PR tree-optimization/78918
289 * c-common.c (check_function_restrict): Avoid checking built-ins.
290 * c.opt (-Wrestrict): Include in -Wall.
292 2017-12-15 Jakub Jelinek <jakub@redhat.com>
294 * c-attribs.c (c_common_attribute_table,
295 c_common_format_attribute_table): Swap affects_type_identity
296 and handler fields, adjust comments.
298 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
300 * c.opt (Wcast-function-type): New warning option.
301 * c-lex.c (get_fileinfo): Avoid warning.
302 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
304 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
307 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
308 Adjust the size of buf1 and buf2, add a new buf to avoid
309 format-overflow warning.
311 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
313 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
314 subsequent statement list.
316 2017-12-07 Martin Sebor <msebor@redhat.com>
320 * c-attribs.c (attr_aligned_exclusions): New array.
321 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
322 (attr_common_exclusions, attr_const_pure_exclusions): Same.
323 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
324 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
325 (attr_warn_unused_result_exclusions): Same.
326 (handle_hot_attribute, handle_cold_attribute): Simplify.
327 (handle_const_attribute): Warn on function returning void.
328 (handle_pure_attribute): Same.
329 (handle_aligned_attribute): Diagnose conflicting attribute
331 * c-warn.c (diagnose_mismatched_attributes): Simplify.
333 2017-12-06 David Malcolm <dmalcolm@redhat.com>
336 * c-common.c (selftest::c_family_tests): Call
337 selftest::c_spellcheck_cc_tests.
338 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
339 * c-spellcheck.cc: Include "selftest.h".
340 (name_reserved_for_implementation_p): New function.
341 (should_suggest_as_macro_p): New function.
342 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
343 should_suggest_as_macro_p and call it.
344 (selftest::test_name_reserved_for_implementation_p): New function.
345 (selftest::c_spellcheck_cc_tests): New function.
346 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
348 2017-12-06 David Malcolm <dmalcolm@redhat.com>
350 * c-spellcheck.cc: New file, taken from macro-handling code in
352 * c-spellcheck.h: New file, taken from macro-handling code in
355 2017-12-01 Jakub Jelinek <jakub@redhat.com>
357 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
359 (handle_simd_attribute): Don't check for "cilk simd function"
360 attribute. Reindent, formatting changes.
362 2017-11-30 Julia Koval <julia.koval@intel.com>
364 * c-common.h (inv_list): Remove.
366 2017-11-28 Jakub Jelinek <jakub@redhat.com>
369 * c-common.c (c_switch_covers_all_cases_p_1,
370 c_switch_covers_all_cases_p): New functions.
371 * c-common.h (c_switch_covers_all_cases_p): Declare.
373 2017-11-28 Julia Koval <julia.koval@intel.com>
374 Sebastian Peryt <sebastian.peryt@intel.com>
376 * array-notation-common.c: Delete.
377 * c-cilkplus.c: Ditto.
378 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
379 * c-common.def (ARRAY_NOTATION_REF): Remove.
380 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
381 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
382 c_validate_cilk_plus_loop, cilkplus_an_parts,
383 cilk_ignorable_spawn_rhs_op,
384 cilk_recognize_spawn): Remove.
385 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
386 * c-omp.c: Remove CILK_SIMD check.
388 * c-pragma.h: Remove CILK related pragmas.
389 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
390 ARRAY_NOTATION_REF condition.
391 (c_pretty_printer::expression): Ditto.
392 * c.opt (fcilkplus): Remove.
395 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
397 * c-pretty-print.c (pp_c_additive_expression,
398 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
400 2017-11-21 Jakub Jelinek <jakub@redhat.com>
402 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
405 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
406 instead of tree_to_uhwi, formatting fix.
408 2017-11-20 David Malcolm <dmalcolm@redhat.com>
411 * known-headers.cc: New file, based on material from c/c-decl.c.
412 (suggest_missing_header): Copied as-is.
413 (get_stdlib_header_for_name): New, based on get_c_name_hint but
414 heavily edited to add C++ support. Add some knowledge about
415 <limits.h>, <stdint.h>, and <wchar.h>.
416 * known-headers.h: Likewise.
418 2017-11-20 David Malcolm <dmalcolm@redhat.com>
420 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
421 (lookup_name_fuzzy): Likewise. Convert return type from
422 const char * to name_hint. Add location_t param.
423 * name-hint.h: New header.
425 2017-11-19 Jakub Jelinek <jakub@redhat.com>
429 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
431 2017-11-16 Joseph Myers <joseph@codesourcery.com>
433 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
434 expected publication date of C17.
435 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
437 2017-11-15 Joseph Myers <joseph@codesourcery.com>
440 * c-common.c (c_common_reswords): Add __builtin_tgmath.
441 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
443 2017-11-10 Martin Sebor <msebor@redhat.com>
446 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
447 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
448 * c.opt (-Wstringop-truncation): New option.
450 2017-11-06 Martin Liska <mliska@suse.cz>
453 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
455 * c.opt: Set default value of warn_return_type.
457 2017-10-31 David Malcolm <dmalcolm@redhat.com>
459 * c-common.c (binary_op_error): Update for renaming of
461 (c_parse_error): Likewise.
462 * c-warn.c (warn_logical_not_parentheses): Likewise for
463 renaming of inform_at_rich_loc.
464 (warn_for_restrict): Likewise for renaming of
465 warning_at_rich_loc_n.
467 2017-10-30 Joseph Myers <joseph@codesourcery.com>
469 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
470 * c-opts.c (set_std_c17): New function.
471 (c_common_init_options): Use gnu17 as default C version.
472 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
474 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
476 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
477 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
478 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
481 2017-10-23 Marek Polacek <polacek@redhat.com>
484 * c-warn.c (warnings_for_convert_and_check): Fix typos.
486 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
488 * c-common.c (check_builtin_function_arguments): Also check arguments
489 of __builtin_alloca_with_align_and_max.
491 2017-10-17 David Malcolm <dmalcolm@redhat.com>
493 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
494 rather than NULL to format_warning_va.
495 (check_format_types): Likewise when calling format_type_warning.
496 Remove code to extract source_ranges and source_range * in favor
497 of just a location_t.
498 (format_type_warning): Convert source_range * param to a
501 2017-10-13 Jakub Jelinek <jakub@redhat.com>
503 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
506 2017-10-12 David Malcolm <dmalcolm@redhat.com>
508 * c-common.c (enum missing_token_insertion_kind): New enum.
509 (get_missing_token_insertion_kind): New function.
510 (maybe_suggest_missing_token_insertion): New function.
511 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
513 2017-10-11 Nathan Sidwell <nathan@acm.org>
515 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
516 (c_common_handle_option): Update incpath_kind names.
518 2017-10-11 Martin Liska <mliska@suse.cz>
521 * c-attribs.c (handle_no_sanitize_attribute): Report directly
524 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
526 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
527 operating on trees as wide_ints.
528 * c-common.c (pointer_int_sum): Likewise.
529 * c-pretty-print.c (pp_c_integer_constant): Likewise.
530 * c-warn.c (match_case_to_enum_1): Likewise.
531 (c_do_switch_warnings): Likewise.
532 (maybe_warn_shift_overflow): Likewise.
534 2017-10-10 Jakub Jelinek <jakub@redhat.com>
537 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
538 instead of wide_int::from.
540 2017-10-06 Jakub Jelinek <jakub@redhat.com>
543 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
544 using to_widest use wide_int with the larger of the two precisions.
546 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
548 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
551 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
553 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
554 when combining the original unconverted comparison operands.
556 2017-09-29 Jakub Jelinek <jakub@redhat.com>
558 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
561 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
563 * c-ada-spec.c (to_ada_name): Add index parameter.
564 (pp_ada_tree_identifier): Likewise.
565 (dump_ada_macros): Adjust call to to_ada_name.
566 (struct overloaded_name_hash): New type.
567 (struct overloaded_name_hasher): Likewise.
568 (overloaded_names): New hash table.
569 (compute_overloading_index): New function.
570 (dump_ada_decl_name): Call it and pass the result to
571 pp_ada_tree_identifier.
572 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
573 (dump_ada_function_declaration): Likewise.
574 (dump_generic_ada_node): Likewise.
575 (print_constructor): Likewise.
576 (print_destructor): Likewise.
577 (dump_ada_specs): Delete overloaded_names table.
579 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
581 * c-ada-spec.c (max_ada_macros): Move around.
582 (store_ada_macro_index): Likewise.
583 (source_file): Rename into...
584 (macro_source_file): ...this.
585 (count_ada_macro): Move around.
586 (store_ada_macro): Likewise.
587 (compare_macro): Likewise.
588 (print_ada_macros): Merge in...
589 (dump_ada_macros): ...this.
590 (source_file_base): Rename into...
591 (current_source_file): ...this.
592 (print_comment): Move around.
593 (dump_ada_nodes): Call dump_ada_declaration directly.
594 (struct with): Change type of limited field to bool.
595 (append_withs): Change type of limited_access parameter to bool.
596 (pp_ada_tree_identifie): Likewise.
597 (dump_ada_decl_nam): Likewise.
598 (dump_generic_ada_node): Likewise. Do not print the return type.
599 (to_ada_name): Change type of space_found parameter to bool.
600 (dump_ada_function_declaration): Return void and change type of
601 parameters to bool. Also print the return type for a function.
602 (print_ada_methods): Rename into...
603 (dump_ada_methods): ...this.
604 (print_ada_declaration): Rename into ...
605 (dump_ada_declaration): ...this. Do not print the return type.
606 (print_ada_struct_decl): Rename into...
607 (dump_ada_struct_decl): ...this.
609 2017-09-29 Jakub Jelinek <jakub@redhat.com>
611 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
612 rather than DECL_INITIAL.
613 (common_handle_aligned_attribute): Likewise.
615 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
617 * c.opt (gen-decls): Add RejectNegative.
619 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
620 Jakub Jelinek <jakub@redhat.com>
622 Add support for -std=c++2a.
623 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
624 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
625 * c-opts.c (set_std_cxx2a): New.
626 (c_common_handle_option): Set options when -std=c++2a is enabled.
627 (c_common_post_options): Adjust comments.
628 (set_std_cxx14, set_std_cxx17): Likewise.
630 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
632 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
633 message for non-uniform endianness and issue a warning in C++.
635 2017-09-15 Jakub Jelinek <jakub@redhat.com>
637 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
638 (Wc++17-compat): Change from undocumented alias to option.
639 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
640 change C++1z to C++17 in description.
641 (std=c++1z, std=gnu++1z): Change from option to undocumented
643 (std=c++17, std=gnu++17): Change from undocumented alias to option.
645 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
646 * c-opts.c (set_std_cxx1z): Rename to ...
647 (set_std_cxx17): ... this.
648 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
649 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
651 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
654 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
656 * c-attribs.c (common_handle_aligned_attribute): Don't warn
657 function alignment if warn_if_not_aligned_p is true.
659 2017-09-12 Nathan Sidwell <nathan@acm.org>
661 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
662 resort_sorted_fields): Move to c/c-decl.c.
663 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
664 (struct sorted_fields_type): Move to c/c-lang.h.
666 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
669 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
671 2017-09-04 Marek Polacek <polacek@redhat.com>
674 * c-warn.c (warn_tautological_bitwise_comparison): New function.
675 (warn_tautological_cmp): Call it.
677 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
679 * c-opts.c (c_common_finish): Write dependency information even if
682 2017-09-01 Jakub Jelinek <jakub@redhat.com>
685 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
686 (omp_pragmas_simd): ... here.
687 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
688 create new clauses list containing just simd clause.
690 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
691 Alan Hayward <alan.hayward@arm.com>
692 David Sherwood <david.sherwood@arm.com>
694 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
695 into scalar_mode_supported_p call.
696 (handle_mode_attribute): Update call to scalar_mode_supported_p.
698 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
699 Alan Hayward <alan.hayward@arm.com>
700 David Sherwood <david.sherwood@arm.com>
702 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
703 for the mode iterator.
705 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
706 Alan Hayward <alan.hayward@arm.com>
707 David Sherwood <david.sherwood@arm.com>
709 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
710 * c-common.c (c_build_vec_perm_expr): Likewise.
712 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
713 Alan Hayward <alan.hayward@arm.com>
714 David Sherwood <david.sherwood@arm.com>
716 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
718 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
719 Alan Hayward <alan.hayward@arm.com>
720 David Sherwood <david.sherwood@arm.com>
722 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
723 before calling targetm.addr_space.valid_pointer_mode.
725 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
726 Alan Hayward <alan.hayward@arm.com>
727 David Sherwood <david.sherwood@arm.com>
729 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
731 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
732 Alan Hayward <alan.hayward@arm.com>
733 David Sherwood <david.sherwood@arm.com>
735 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
737 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
739 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
740 Alan Hayward <alan.hayward@arm.com>
741 David Sherwood <david.sherwood@arm.com>
743 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
746 2017-08-29 Martin Liska <mliska@suse.cz>
749 * c-common.c (parse_optimize_options): Add argument to function
751 * c-pragma.c (handle_pragma_diagnostic): Likewise.
753 2017-08-24 David Malcolm <dmalcolm@redhat.com>
755 * c-lex.c (interpret_float): Use token location
756 when building an EXCESS_PRECISION_EXPR.
758 2017-08-21 David Malcolm <dmalcolm@redhat.com>
760 * c-common.c (check_function_arguments): Add "arglogs" param; pass
761 it to check_function_format.
762 * c-common.h (check_function_arguments): Add vec<location_t> *
764 (check_function_format): Likewise.
765 * c-format.c (struct format_check_context): Add field "arglocs".
766 (check_function_format): Add param "arglocs"; pass it to
768 (check_format_info): Add param "arglocs"; use it to initialize
769 new field of format_ctx.
770 (check_format_arg): Pass format_ctx->arglocs to new param of
771 check_format_info_main.
772 (class argument_parser): New field "arglocs".
773 (argument_parser::argument_parser): Add "arglocs_" param and use
774 it to initialize new field.
775 (argument_parser::check_argument_type): Pass new arglocs field to
777 (check_format_info_main): Add param "arglocs", and use it when
778 constructing arg_parser.
779 (check_format_types): Add param "arglocs"; use it if non-NULL when
780 !EXPR_HAS_LOCATION (cur_param) to get at location information.
782 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
785 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
786 (c_common_attribute_table): Add warn_if_not_aligned.
787 (handle_aligned_attribute): Renamed to ...
788 (common_handle_aligned_attribute): Remove argument, name, and add
789 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
790 (handle_aligned_attribute): New.
791 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
793 2017-08-14 Martin Sebor <msebor@redhat.com>
796 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
797 (handle_nonstring_attribute): New function.
799 2017-08-14 Martin Sebor <msebor@redhat.com>
802 * c-format.h (T89_G): New macro.
803 * c-format.c (local_gcall_ptr_node): New variable.
804 (init_dynamic_diag_info): Initialize it.
806 2017-08-11 Martin Liska <mliska@suse.cz>
808 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
809 TARGET_SUPPORTS_ALIASES.
811 2017-08-10 David Malcolm <dmalcolm@redhat.com>
813 * c-common.c (c_parse_error): Add rich_location * param, using it
814 rather implicitly using input_location.
815 * c-common.h (c_parse_error): Add rich_location * param.
817 2017-08-09 Marek Polacek <polacek@redhat.com>
819 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
820 (c_common_truthvalue_conversion): Likewise.
821 * c-omp.c (c_finish_omp_atomic): Likewise.
822 * c-common.h (build_binary_op): Update declaration.
824 2017-08-08 Martin Liska <mliska@suse.cz>
826 * c-ada-spec.c: Include header files.
827 * c-ubsan.c: Likewise.
828 * c-warn.c: Likewise.
830 2017-08-07 Jakub Jelinek <jakub@redhat.com>
833 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
835 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
837 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
838 (print_ada_methods): Likewise.
839 (print_ada_declaration): Likewise.
841 2017-08-07 Martin Liska <mliska@suse.cz>
843 * array-notation-common.c: Add new includes.
844 * c-format.c( handle_format_attribute): Canonicalize a format
846 * c-lex.c (c_common_has_attribute): Canonicalize name of an
848 * c-pretty-print.c: Add new include.
850 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
852 * c-ada-spec.c (has_static_fields): Look only into variables.
853 (print_constructor): Add TYPE parameter and use it for the name.
854 (print_destructor): Likewise.
855 (print_ada_declaration): Adjust to new constructor/destructor names.
856 Adjust calls to print_constructor and print_destructor.
857 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
858 Look only into variables in the final loop.
860 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
862 * c-ada-spec.c (has_static_fields): Look only into fields.
863 (dump_generic_ada_node): Small tweak.
864 (dump_nested_types): Look only into fields.
865 (print_ada_declaration): Look only into methods. Small tweak.
866 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
868 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
870 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
871 (dump_ada_function_declaration): Likewise.
872 (dump_generic_ada_node): Likewise.
873 (print_ada_declaration): Add support for const-qualified variables.
875 2017-07-31 Martin Liska <mliska@suse.cz>
878 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
879 Guard condition with flag_sanitize_p also with current_function_decl
881 (ubsan_maybe_instrument_reference_or_call): Likewise.
883 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
885 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
887 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
889 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
891 (print_ada_declaration): Add missing guard for record types.
893 2017-07-27 Jakub Jelinek <jakub@redhat.com>
896 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
897 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
898 new COMPOUND_EXPRs around the rhs of the comparison.
900 2017-07-27 Marek Polacek <polacek@redhat.com>
903 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
906 2017-07-27 Jakub Jelinek <jakub@redhat.com>
908 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
909 (handle_noipa_attribute): New function.
911 2017-07-07 Torsten Duwe <duwe@suse.de>
913 * c-attribs.c (c_common_attribute_table): Add entry for
914 "patchable_function_entry".
916 2017-07-20 Nathan Sidwell <nathan@acm.org>
919 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
920 dump_ada_template, print_ada_methods,
921 print_ada_declaration): Member fns are on TYPE_FIELDS.
923 2017-07-18 Nathan Sidwell <nathan@acm.org>
925 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
927 2017-07-14 David Malcolm <dmalcolm@redhat.com>
929 * c-common.c (try_to_locate_new_include_insertion_point): New
931 (per_file_includes_t): New typedef.
932 (added_includes_t): New typedef.
933 (added_includes): New variable.
934 (maybe_add_include_fixit): New function.
935 * c-common.h (maybe_add_include_fixit): New decl.
937 2017-07-10 Martin Sebor <msebor@redhat.com>
940 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
942 2017-07-06 David Malcolm <dmalcolm@redhat.com>
944 * c-common.c (selftest::c_family_tests): New.
945 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
946 (selftest::c_family_tests): New decl.
948 2017-07-04 Marek Polacek <polacek@redhat.com>
951 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
954 2017-07-04 Marek Polacek <polacek@redhat.com>
956 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
958 2017-06-28 Martin Liska <mliska@suse.cz>
961 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
962 to a function declaration.
964 2017-06-28 Martin Liska <mliska@suse.cz>
967 * c.opt: Add IntegerRange to various options.
969 2017-06-26 Marek Polacek <polacek@redhat.com>
972 * c-common.h (warn_for_multistatement_macros): Declare.
973 * c-warn.c: Include "c-family/c-indentation.h".
974 (warn_for_multistatement_macros): New function.
975 * c.opt (Wmultistatement-macros): New option.
976 * c-indentation.c (guard_tinfo_to_string): No longer static.
977 Change the parameter type to "enum rid". Handle RID_SWITCH.
978 * c-indentation.h (guard_tinfo_to_string): Declare.
980 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
982 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
984 2017-06-15 Martin Sebor <msebor@redhat.com>
987 * c.opt (-Wclass-memaccess): New option.
989 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
991 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
993 2017-06-13 Marek Polacek <polacek@redhat.com>
996 * c-warn.c (do_warn_duplicated_branches): Return if any of the
999 2017-06-13 Martin Liska <mliska@suse.cz>
1002 * c-attribs.c (add_no_sanitize_value): New function.
1003 (handle_no_sanitize_attribute): Likewise.
1004 (handle_no_sanitize_address_attribute): Use the function.
1005 (handle_no_sanitize_thread_attribute): New function.
1006 (handle_no_address_safety_analysis_attribute): Use
1007 add_no_sanitize_value.
1008 (handle_no_sanitize_undefined_attribute): Likewise.
1009 * c-common.h: Declare new functions.
1010 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1011 (ubsan_instrument_shift): Likewise.
1012 (ubsan_instrument_bounds): Likewise.
1013 (ubsan_maybe_instrument_array_ref): Likewise.
1014 (ubsan_maybe_instrument_reference_or_call): Likewise.
1016 2017-06-11 Jason Merrill <jason@redhat.com>
1018 * c-ada-spec.c, c-pragma.c: Use id_equal.
1020 2017-06-04 Marek Polacek <polacek@redhat.com>
1023 * c-format.c (matching_type_p): Return false if any of the types
1024 requires structural equality.
1026 2017-06-02 Martin Sebor <msebor@redhat.com>
1029 * c-warn.c (conversion_warning): Use -Wconversion for integer
1030 conversion and -Wfloat-conversion for floating one.
1032 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1034 * c.opt (Wsizeof-pointer-div): New warning option.
1036 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1038 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1039 (Wcatch-value=1): Enable by -Wall.
1041 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1043 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1045 * c.opt (fdiagnostics-show-template-tree): New option.
1046 (felide-type): New option.
1048 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1050 * c.opt (Wcatch-value=): New C++ warning flag.
1052 2017-05-24 Nathan Sidwell <nathan@acm.org>
1054 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1055 const casts to avoid warning.
1057 2017-05-24 Martin Sebor <msebor@redhat.com>
1060 * c-common.h (unsafe_conversion_p): Add a function argument.
1061 * c-common.c (unsafe_conversion_p): Same.
1062 Add type names and values to diagnostics.
1063 (scalar_to_vector): Adjust.
1064 * c-warn.c (constant_expression_error): Add a function argument.
1065 Add type names and values to diagnostics.
1066 (conversion_warning): Add a function argument.
1067 Add type names and values to diagnostics.
1068 (warnings_for_convert_and_check): Same.
1070 2017-05-19 Jason Merrill <jason@redhat.com>
1072 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1075 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1077 * c-format.c (locus): Move out of function scope,
1080 2017-05-19 Nathan Sidwell <nathan@acm.org>
1082 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1083 (c_common_parse_file): Remove class dump handling.
1084 (get_dump_info): Likewise.
1086 2017-05-19 Richard Biener <rguenther@suse.de>
1089 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1090 to alias-set zero memory.
1092 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1094 * c-format.c (local_tree_type_node): Add GTY attribute.
1096 2017-05-18 Marek Polacek <polacek@redhat.com>
1098 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1099 (c_common_fixed_point_type_for_size): Likewise.
1100 (c_common_type_for_mode): Likewise.
1101 (shorten_compare): Likewise.
1102 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1103 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1105 2017-05-18 Marek Polacek <polacek@redhat.com>
1107 * c-common.c (self_promoting_args_p): Change the return type to bool.
1108 Use false/true instead of 0/1.
1109 * c-common.h (self_promoting_args_p): Update.
1111 2017-05-17 Marek Polacek <polacek@redhat.com>
1113 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1114 * c-warn.c: Likewise.
1116 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1118 Implement new C++ intrinsics __is_assignable and __is_constructible.
1119 * c-common.c (__is_assignable, __is_constructible): New.
1120 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1122 2017-05-17 Martin Liska <mliska@suse.cz>
1124 * c-common.h: Introduce dump_flags_t type and
1125 use it instead of int type.
1126 * c-gimplify.c (c_genericize): Likewise.
1127 * c-opts.c: Likewise.
1129 2017-05-17 Marek Polacek <polacek@redhat.com>
1131 * c-common.c (c_save_expr): Remove.
1132 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1133 * c-common.h (c_save_expr): Remove declaration.
1135 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1138 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1139 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1140 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1141 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1143 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1145 2017-05-09 Marek Polacek <polacek@redhat.com>
1148 * c-warn.c (unwrap_c_maybe_const): New.
1149 (warn_logical_operator): Call it.
1151 2017-05-09 Nathan Sidwell <nathan@acm.org>
1153 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1154 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1156 2017-05-08 Martin Sebor <msebor@redhat.com>
1158 PR translation/80280
1159 * c-format.h (struct format_flag_spec): Add new member.
1161 * c-format.c (local_tree_type_node): New global.
1162 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1163 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1164 (strfmon_flag_specs): Likewise.
1165 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1166 with distinct quoting properties.
1167 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1168 (flag_chars_t::validate): Add argument and handle bad quoting.
1169 (check_format_info_main): Handle quoting problems.
1170 (init_dynamic_diag_info): Simplify.
1172 2017-05-08 Jason Merrill <jason@redhat.com>
1174 * c-opts.c (c_common_post_options): Update defaults for
1175 flag_abi_version and flag_abi_compat_version.
1177 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1179 * c-common.c (c_cpp_error): Replace report_diagnostic
1180 with diagnostic_report_diagnostic.
1182 2017-05-04 Martin Sebor <msebor@redhat.com>
1184 PR translation/80280
1185 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1186 (handle_weakref_attribute): Same.
1188 2017-05-03 Nathan Sidwell <nathan@acm.org>
1190 Canonicalize canonical type hashing
1191 * c-common.c (complete_array_type): Use type_hash_canon.
1193 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1196 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1198 (cilk_install_body_pedigree_operations): Likewise.
1199 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1201 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1202 (cilk_install_body_pedigree_operations): Likewise.
1203 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1206 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1209 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1210 flag on non-aggregate element types.
1212 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1214 * c-common.c (c_type_hasher, type_hash_table): Remove.
1215 (c_common_get_alias_set): Remove unreachable code.
1216 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1218 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1220 * c.opt (Wextra-semi): New C++ warning flag.
1222 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1225 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1227 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1231 * c-common.c (c_common_type_for_mode): Don't handle
1232 widest_*_literal_type_node here.
1233 c_common_signed_or_unsigned_type): Likewise.
1234 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1235 to *intTI_type_node or *intDI_type_node depending on whether
1236 TImode is supported by the target or not.
1238 2017-04-10 Martin Liska <mliska@suse.cz>
1241 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1242 doing an UBSAN check.
1244 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1246 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1248 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1251 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1253 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1254 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1257 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1259 PR documentation/78732
1260 * c.opt (Wendif-labels): Fix description to refer to
1261 #else rather than #elif.
1263 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1266 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1267 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1269 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1272 * c-common.c (c_common_mark_addressable_vec): Don't set
1273 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1275 2017-03-21 Martin Sebor <msebor@redhat.com>
1278 * c-common.c (set_underlying_type): Mark type used only when
1279 original del is declared unused.
1281 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1283 PR translation/79848
1284 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1287 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1290 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1291 from inform's message, so that xgettext can locate it.
1293 2017-03-09 Marek Polacek <polacek@redhat.com>
1297 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1298 conversion to the attribute list.
1300 2017-03-09 Martin Liska <mliska@suse.cz>
1302 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1304 2017-03-03 Jason Merrill <jason@redhat.com>
1306 * c.opt (Wnoexcept-type): New.
1308 2017-03-02 Richard Biener <rguenther@suse.de>
1311 * c-common.c (c_common_mark_addressable_vec): Look through
1314 2017-02-28 Martin Liska <mliska@suse.cz>
1316 * c.opt: Replace space with tabular for options of <number>
1319 2017-02-28 Martin Liska <mliska@suse.cz>
1321 * c.opt: Fix --help=option -Q for options which are of
1324 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1327 * c-common.c (check_function_restrict): New function.
1328 (check_function_arguments): Add FNDECL argument. Call
1329 check_function_restrict if -Wrestrict.
1330 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1331 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1332 * c-common.h (check_function_arguments): Add FNDECL argument.
1333 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1335 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1337 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1338 treatment of parameters with pointer-to-tagged type and tidy up.
1339 (print_ada_methods): Remove the special treatment of C++ static member
1342 2017-02-22 Martin Liska <mliska@suse.cz>
1344 * c.opt: Replace inequality signs with square brackets
1347 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1350 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1353 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1355 * c-cppbuiltin.c (builtin_define_float_constants): Define
1356 __DECIMAL_DIG__ to the value for long double.
1358 2017-02-15 Marek Polacek <polacek@redhat.com>
1361 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1362 conversion has occured.
1364 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1366 * c-common.c (c_common_reswords): Add "__RTL".
1367 * c-common.h (enum rid): Add RID_RTL.
1369 2017-01-20 Marek Polacek <polacek@redhat.com>
1372 * c-common.h (do_warn_duplicated_branches_r): Declare.
1373 * c-gimplify.c (c_genericize): Walk the function tree calling
1374 do_warn_duplicated_branches_r.
1375 * c-warn.c (expr_from_macro_expansion_r): New.
1376 (do_warn_duplicated_branches): New.
1377 (do_warn_duplicated_branches_r): New.
1378 * c.opt (Wduplicated-branches): New option.
1380 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1383 * c-indentation.c (warn_for_misleading_indentation): Use the past
1384 subjunctive in the note.
1386 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1389 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1390 start type to integer_type.
1392 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1395 * c.opt (gen-decls): Add Driver flag.
1397 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1400 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1403 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1405 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1408 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1410 2017-01-12 Martin Sebor <msebor@redhat.com>
1412 (-Wformat-overflow): ...to this.
1414 2017-01-11 Martin Sebor <msebor@redhat.com>
1417 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1418 Also enable for LTO.
1420 2017-01-10 Jason Merrill <jason@redhat.com>
1422 Implement P0195R2, C++17 variadic using.
1423 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1425 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1427 PR translation/79019
1428 PR translation/79020
1429 * c.opt (Wnormalized=): Fix typo in description.
1431 2017-01-08 Martin Sebor <msebor@redhat.com>
1434 * c.opt (-Wformat-truncation): New option.
1436 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1438 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1439 value to unsigned short to fit in 4 hex digits without
1442 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1444 * c.opt (fsso-struct): Add 'native' value.
1446 2017-01-05 Martin Liska <mliska@suse.cz>
1449 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1452 2017-01-04 Marek Polacek <polacek@redhat.com>
1455 * c.opt (Wpointer-compare): New option.
1457 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1460 * c.opt (fsso-struct=): Add RejectNegative.
1462 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1464 Update copyright years.
1466 2016-12-29 Martin Liska <mliska@suse.cz>
1469 * c.opt (strong-eval-order): Add RejectNegative keyword.
1471 2016-12-22 Jason Merrill <jason@redhat.com>
1473 Implement P0522R0, matching of template template arguments.
1474 * c-cppbuiltin.c (c_cpp_builtins): Define
1475 __cpp_template_template_args.
1477 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1480 * c-common.c (struct nonnull_arg_ctx): New type.
1481 (check_function_nonnull): Return bool instead of void. Use
1482 nonnull_arg_ctx as context rather than just location_t.
1483 (check_nonnull_arg): Adjust for the new context type, set
1484 warned_p to true if a warning has been diagnosed.
1485 (check_function_arguments): Return bool instead of void.
1486 * c-common.h (check_function_arguments): Adjust prototype.
1488 2016-12-21 Jason Merrill <jason@redhat.com>
1490 * c.opt (-fnew-ttp-matching): New flag.
1491 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1493 2016-12-14 Martin Jambor <mjambor@suse.cz>
1495 * c-omp.c: Include omp-general.h instead of omp-low.h.
1496 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1499 2016-12-14 Martin Sebor <msebor@redhat.com>
1502 * c-common.c (check_nonnull_arg): Disable when optimization
1505 2016-12-12 Marek Polacek <polacek@redhat.com>
1508 * c-common.c (attribute_fallthrough_p): Return false for
1511 2016-12-08 Martin Sebor <msebor@redhat.com>
1514 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1516 2016-12-08 Martin Sebor <msebor@redhat.com>
1519 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1522 2016-12-07 Martin Sebor <msebor@redhat.com>
1528 * c.opt (-Wstringop-overflow): New option.
1530 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1532 * c-attribs.c (asan odr indicator): New attribute.
1533 (handle_asan_odr_indicator_attribute): New function.
1535 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1537 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1540 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1542 * c-common.c (excess_precision_mode_join): New.
1543 (c_ts18661_flt_eval_method): New.
1544 (c_c11_flt_eval_method): Likewise.
1545 (c_flt_eval_method): Likewise.
1546 * c-common.h (excess_precision_mode_join): New.
1547 (c_flt_eval_method): Likewise.
1548 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1549 (cpp_iec_559_value): Call it.
1550 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1551 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1552 __FLT_EVAL_METHOD_TS_18661_3__.
1554 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1556 * c-opts.c (c_common_post_options): Add logic to handle the default
1557 case for -fpermitted-flt-eval-methods.
1559 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1561 * c.opt (Wexpansion-to-defined): New.
1563 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1566 * c-pragma.c (handle_pragma_target): Don't replace
1567 current_target_pragma, but chainon the new args to the current one.
1569 2016-11-22 Nathan Sidwell <nathan@acm.org>
1571 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1572 indentation and formatting.
1574 2016-11-21 Martin Sebor <msebor@redhat.com>
1576 * c.opt (-fprintf-return-value): Enable by default.
1578 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1581 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1582 * c-common.c (c_common_nodes_and_builtins): Initialize
1583 const_tm_ptr_type_node.
1585 2016-11-16 Marek Polacek <polacek@redhat.com>
1588 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1590 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1592 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1594 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1595 Richard Biener <rguenther@suse.de>
1597 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1598 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1599 * c.opt (fgimple): New option.
1601 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1604 * c-common.h (warn_for_restrict): Declare.
1605 * c-warn.c: Include gcc-rich-location.h.
1606 (warn_for_restrict): New function.
1607 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1608 (gcc_cdiag_char_table): Likewise.
1609 (gcc_cxxdiag_char_table): Likewise.
1610 * c.opt (Wrestrict): New option.
1612 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1614 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1615 for nested types only if the type is a record or union and dump SLOC.
1617 2016-11-09 Jason Merrill <jason@redhat.com>
1619 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1621 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1623 * c-ubsan.c (ubsan_instrument_shift): Handle split
1624 -fsanitize=shift-base and -fsanitize=shift-exponent.
1626 2016-11-07 Jason Merrill <jason@redhat.com>
1628 * c.opt (Wc++1z-compat): New.
1629 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1631 2016-11-07 Martin Liska <mliska@suse.cz>
1633 * c-warn.c (warn_for_unused_label): Save all labels used
1634 in goto or in &label.
1636 2016-11-03 Jason Merrill <jason@redhat.com>
1638 * c-cppbuiltin.c (c_cpp_builtins): Correct
1639 __cpp_inheriting_constructors.
1641 2016-11-01 Jason Merrill <jason@redhat.com>
1643 * c-cppbuiltin.c (c_cpp_builtins): Update
1644 __cpp_inheriting_constructors.
1646 * c.opt (-fnew-inheriting-ctors): New.
1647 * c-opts.c: Default to on for ABI 11+.
1649 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1652 * c.opt (fext-numeric-literals): Add Var and Init.
1653 * c-opts.c (c_common_handle_option): Don't clear
1654 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1655 (c_common_post_options): Clear it here if not set
1658 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1661 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1664 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1666 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1667 * c-common.c (c_common_reswords): Add __builtin_launder.
1669 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1671 * c-common.c (c_common_truthvalue_conversion): Warn for
1672 multiplications in boolean context. Fix the quoting of '<<' and '<'
1673 in the shift warning.
1675 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1677 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1679 2016-10-20 Jason Merrill <jason@redhat.com>
1681 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1683 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1685 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1686 integer shift ops in boolean context.
1688 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1690 * c.opt (Walloca): New.
1691 (Walloca-larger-than=): New.
1692 (Wvla-larger-than=): New.
1694 2016-10-17 Marek Polacek <polacek@redhat.com>
1696 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1697 Return immediately when finding a match.
1698 (warn_tautological_cmp): Remove a boolean variable that is no longer
1701 2016-10-17 Marek Polacek <polacek@redhat.com>
1703 * c-attribs.c: New file.
1704 * c-common.c: Move attributes handling to c-attribs.c.
1705 (get_nonnull_operand): No longer static.
1706 * c-common.h: Move the declarations from c-attribs.c to its own section.
1708 2016-10-14 Jason Merrill <jason@redhat.com>
1710 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1711 and __cpp_deduction_guides.
1713 2016-10-13 Jason Merrill <jason@redhat.com>
1715 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1717 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1719 * c-cppbuiltin.c: Include memmodel.h.
1720 * c-opts.c: Likewise.
1721 * c-pragma.c: Likewise.
1722 * c-warn.c: Likewise.
1724 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1726 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1727 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1728 * c-opts.c (sanitize_cpp_opts): Initialize
1729 cpp_opts->cpp_warn_implicit_fallthrough.
1731 2016-10-11 Marek Polacek <polacek@redhat.com>
1733 * c-common.c (warning_candidate_p): Change the return type to bool
1734 and return true/false instead of 1/0.
1735 (vector_mode_valid_p): Likewise.
1737 2016-10-11 Marek Polacek <polacek@redhat.com>
1739 * c-common.c (fold_for_warn): No longer static.
1740 (bool_promoted_to_int_p): Likewise.
1741 (c_common_get_narrower): Likewise.
1742 (constant_expression_warning): Move to c-warn.c.
1743 (constant_expression_error): Likewise.
1744 (overflow_warning): Likewise.
1745 (warn_logical_operator): Likewise.
1746 (find_array_ref_with_const_idx_r): Likewise.
1747 (warn_tautological_cmp): Likewise.
1748 (expr_has_boolean_operands_p): Likewise.
1749 (warn_logical_not_parentheses): Likewise.
1750 (warn_if_unused_value): Likewise.
1751 (strict_aliasing_warning): Likewise.
1752 (sizeof_pointer_memaccess_warning): Likewise.
1753 (check_main_parameter_types): Likewise.
1754 (conversion_warning): Likewise.
1755 (warnings_for_convert_and_check): Likewise.
1756 (match_case_to_enum_1): Likewise.
1757 (match_case_to_enum): Likewise.
1758 (c_do_switch_warnings): Likewise.
1759 (warn_for_omitted_condop): Likewise.
1760 (readonly_error): Likewise.
1761 (lvalue_error): Likewise.
1762 (invalid_indirection_error): Likewise.
1763 (warn_array_subscript_with_type_char): Likewise.
1764 (warn_about_parentheses): Likewise.
1765 (warn_for_unused_label): Likewise.
1766 (warn_for_div_by_zero): Likewise.
1767 (warn_for_memset): Likewise.
1768 (warn_for_sign_compare): Likewise.
1769 (do_warn_double_promotion): Likewise.
1770 (do_warn_unused_parameter): Likewise.
1771 (record_locally_defined_typedef): Likewise.
1772 (maybe_record_typedef_use): Likewise.
1773 (maybe_warn_unused_local_typedefs): Likewise.
1774 (maybe_warn_bool_compare): Likewise.
1775 (maybe_warn_shift_overflow): Likewise.
1776 (warn_duplicated_cond_add_or_warn): Likewise.
1777 (diagnose_mismatched_attributes): Likewise.
1778 * c-common.h: Move the declarations from c-warn.c to its own section.
1779 * c-warn.c: New file.
1781 2016-10-08 Jason Merrill <jason@redhat.com>
1783 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1784 into COND_EXPR in C++.
1786 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1788 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1789 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1790 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1792 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1794 Implement LWG2296 helper intrinsic
1795 * c-common.h (enum rid): Add RID_ADDRESSOF.
1796 * c-common.c (c_common_reswords): Add __builtin_addressof.
1798 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1801 * c-common.c (c_common_truthvalue_conversion): Warn also for
1802 suspicious enum values in boolean context.
1804 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1806 Implement P0258R2 - helper for C++17
1807 std::has_unique_object_representations trait
1808 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1809 * c-common.c (c_common_reswords): Add
1810 __has_unique_object_representations.
1812 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1815 * c-ubsan.c (ubsan_instrument_return): Don't call
1816 initialize_sanitizer_builtins here.
1818 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1820 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1821 conditional expression in boolean context when only one arm is
1824 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1827 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1830 * c-common.c (c_common_reswords): Update comment for C++11.
1832 2016-10-04 Jason Merrill <jason@redhat.com>
1834 * c-common.c (make_tree_vector_from_ctor): New.
1835 * c-common.h: Declare it.
1837 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1839 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1840 __LIBGCC_JCR_SECTION_NAME__.
1842 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1844 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1845 left shift in boolean context.
1847 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1849 Implement P0001R1 - C++17 removal of register storage class specifier
1850 * c.opt (Wregister): New warning.
1851 * c-opts.c (c_common_post_options): Enable -Wregister by
1854 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1856 * c-opts.c (c_common_post_options): Remove special case for
1857 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1860 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1862 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1865 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1867 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1869 * c-common.c: Include memmodel.h.
1871 2016-09-26 Marek Polacek <polacek@redhat.com>
1873 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1875 2016-09-26 Marek Polacek <polacek@redhat.com>
1878 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1879 (handle_fallthrough_attribute): New function.
1880 (attribute_fallthrough_p): New function.
1881 * c-common.h (attribute_fallthrough_p): Declare.
1883 2016-09-24 Marek Polacek <polacek@redhat.com>
1886 * c.opt (Wbool-operation): New.
1888 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1890 * c-common.c (c_common_truthvalue_conversion): Inhibit
1891 Wint-in-bool-context warning with from_macro_definition_at.
1892 Mention the expression will always evaluate to true.
1894 2016-09-21 Martin Sebor <msebor@redhat.com>
1897 * c.opt (fprintf-return-value): Temporarily initialize to zero
1898 to unblock bootstrap failures.
1900 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1903 * c.opt (Waligned-new=): Add RejectNegative.
1904 (faligned-new=): Likewise. Spelling fix - change
1905 aligned_new_threshhold to aligned_new_threshold.
1906 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1907 to aligned_new_threshold.
1909 2016-09-20 Martin Sebor <msebor@redhat.com>
1912 * c.opt: Add -Wformat-length and -fprintf-return-value.
1914 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1917 * c.opt (Wint-in-bool-context): New warning.
1918 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1919 constants in boolean context.
1921 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1923 * c-common.c (max_align_t_align): Also consider alignment of
1926 2016-09-15 Jason Merrill <jason@redhat.com>
1928 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1931 2016-09-14 Jason Merrill <jason@redhat.com>
1933 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1934 limit FIELD_DECL, either.
1936 2016-09-14 Marek Polacek <polacek@redhat.com>
1938 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1939 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1940 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1942 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1944 * c-common.c (warn_logical_not_parentheses): Replace
1945 rich_location::add_fixit_insert calls with add_fixit_insert_before
1946 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1948 2016-09-13 Jason Merrill <jason@redhat.com>
1949 Tom de Vries <tom@codesourcery.com>
1952 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1954 2016-09-13 Jason Merrill <jason@redhat.com>
1956 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1959 2016-09-12 Jason Merrill <jason@redhat.com>
1961 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1962 bit/byte confusion, allow large alignment for types.
1964 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1967 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1969 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1972 * c-format.c (argument_parser::check_argument_type): Add params
1973 "type_start" and "conversion_char". Use the former to generate
1974 offset_to_type_start and pass it and conversion_char to
1976 (check_format_info_main): Capture the start of the type
1977 information as "type_start", and pass it an format_char
1978 to arg_parser.check_argument_type.
1979 (check_format_types): Provide an example in the leading comment.
1980 Add params "offset_to_type_start" and "conversion_char"; pass
1981 them to format_type_warning calls.
1982 (test_get_modifier_for_format_len): Likewise.
1983 (matching_type_p): New function.
1984 (get_format_for_type): Add param "conversion_char" and move
1985 implementation into...
1986 (get_format_for_type_1): ...new function, called twice.
1987 Use new function matching_type_p rather than checking for
1988 TYPE_CANONICAL equality.
1989 (get_corrected_substring): New function.
1990 (format_type_warning): Provide an example in the leading comment.
1991 Add params "offset_to_type_start" and "conversion_char". Replace
1992 call to get_format_for_type with call to get_corrected_substring
1993 and move rejection of hints for widths/precisions there.
1994 (assert_format_for_type_streq): Add param "conversion_char".
1995 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1996 (test_get_format_for_type_printf): Add conversion chars to the
1997 tests, adding coverage for various combinations of integer
1998 vs double conversions, and for preserving octal and hexadecimal
2000 (test_get_format_for_type_scanf): Add conversion chars to the
2003 2016-09-10 Tom de Vries <tom@codesourcery.com>
2006 * c-common.c (build_va_arg): Handle more strict
2007 targetm.canonical_va_list_type. Replace first argument type error with
2010 2016-09-09 Martin Sebor <msebor@redhat.com>
2014 * c-format.c (argument_parser::find_format_char_info): Use %qc
2015 format directive unconditionally.
2017 2016-09-09 Jason Merrill <jason@redhat.com>
2019 Implement C++17 new of over-aligned types.
2020 * c.opt: Add -faligned-new and -Waligned-new.
2021 * c-common.c (max_align_t_align): Split out from...
2022 (cxx_fundamental_alignment_p): ...here.
2023 * c-common.h: Declare it.
2024 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2026 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2028 * c-cppbuiltin.c (builtin_define_type_width): New function.
2029 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2032 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2034 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2036 (substring_loc::get_location): Move to substring-locations.c,
2037 keeping implementation as...
2038 (c_get_substring_location): New function, from the above, reworked
2039 to use accessors rather than member lookup.
2040 * c-common.h (class substring_loc): Move to substring-locations.h,
2041 replacing with a forward decl.
2042 (c_get_substring_location): New decl.
2043 * c-format.c: Include "substring-locations.h".
2044 (format_warning_va): Move to substring-locations.c.
2045 (format_warning_at_substring): Likewise.
2047 2016-09-06 Martin Sebor <msebor@redhat.com>
2050 * c-format.c (check_function_format): Avoid issuing warnings for
2051 functions unless they call format functions with non-constant
2054 2016-09-06 Richard Biener <rguenther@suse.de>
2057 * c-common.c (c_common_mark_addressable_vec): Handle
2058 COMPOUND_LITERAL_EXPR.
2060 2016-09-05 Marek Polacek <polacek@redhat.com>
2063 * c-common.c (bool_promoted_to_int_p): New function.
2064 (expr_has_boolean_operands_p): New function.
2065 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2066 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2068 2016-09-04 Tom de Vries <tom@codesourcery.com>
2071 2016-08-29 Tom de Vries <tom@codesourcery.com>
2073 * c-common.c (build_va_arg): Replace first argument type error
2076 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2079 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2080 (c_finish_omp_for): Reject _Atomic qualified iterators.
2082 2016-09-01 Martin Sebor <msebor@redhat.com>
2084 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2085 size to guarantee it fits the output of the formatted function
2086 regardless of its arguments.
2088 2016-09-01 Marek Polacek <polacek@redhat.com>
2091 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2094 2016-08-29 Marek Polacek <polacek@redhat.com>
2097 * c-common.c (warn_logical_not_parentheses): Don't warn for
2098 a comparison or a logical operator.
2100 2016-08-29 Tom de Vries <tom@codesourcery.com>
2102 * c-common.c (build_va_arg): Fix type comparison assert.
2104 2016-08-29 Tom de Vries <tom@codesourcery.com>
2106 * c-common.c (build_va_arg): Replace first argument type error
2109 2016-08-29 Tom de Vries <tom@codesourcery.com>
2112 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2113 with error_mark_node as va_list instead of with illegal va_list.
2115 2016-08-25 Marek Polacek <polacek@redhat.com>
2116 David Malcolm <dmalcolm@redhat.com>
2118 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2119 * c-common.h (warn_logical_not_parentheses): Update declaration.
2121 2016-08-22 Marek Polacek <polacek@redhat.com>
2124 * c-common.c (warn_for_memset): Check type for null.
2126 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2128 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2129 _FloatNx types for suffixes for built-in functions.
2131 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2134 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2135 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2136 (RID_FLOAT128X): New enum rid values.
2137 (CASE_RID_FLOATN_NX): New macro.
2138 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2140 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2141 corresponding complex types.
2142 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2143 _FloatNx and corresponding complex types.
2144 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2145 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2146 and _FloatNx types for the widest type for determining
2147 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2148 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2149 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2151 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2153 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2156 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2158 * c-opts.c (c_diagnostic_finalizer): Update for change to
2159 diagnostic_show_locus.
2161 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2163 * c-common.c: Include "spellcheck.h".
2164 (cb_get_suggestion): New function.
2165 * c-common.h (cb_get_suggestion): New decl.
2166 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2169 2016-08-18 Marek Polacek <polacek@redhat.com>
2172 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2175 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2178 * c-common.c (substring_loc::get_range): Rename to...
2179 (substring_loc::get_location): ...this, converting param from a
2180 source_range * to a location_t *. Call
2181 get_source_location_for_substring rather than
2182 get_source_range_for_substring, and pass in m_caret_idx.
2183 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2184 (substring_loc::get_range): Replace with...
2185 (substring_loc::get_location): ...this.
2186 (substring_loc::set_caret_index): New method.
2187 (substring_loc): Add field m_caret_idx.
2188 * c-format.c (format_warning_va): Update for above changes.
2189 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2190 clashing with type name.
2191 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2192 (check_argument_type): Likewise.
2193 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2194 Use a copy when emitting warnings, setting the caret index from TYPE.
2196 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2197 Arnaud Charlet <charlet@adacore.com>
2199 * c-ada-spec.c (dump_number): New function.
2200 (handle_escape_character): Likewise.
2201 (print_ada_macros): Add handling of constant integers and strings.
2203 2016-08-12 Marek Polacek <polacek@redhat.com>
2206 * c-common.c (scalar_to_vector): Adjust fall through comment.
2207 * c-opts.c (c_common_handle_option): Likewise.
2208 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2209 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2210 fall through comment.
2211 * cilk.c (extract_free_variables): Add FALLTHRU.
2213 2016-08-10 Jason Merrill <jason@redhat.com>
2215 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2217 2016-08-09 Jason Merrill <jason@redhat.com>
2219 * c-common.c (c_common_attribute_table): vector_size affects type
2222 2016-08-09 Marek Polacek <polacek@redhat.com>
2225 * c-ada-spec.c (dump_generic_ada_node): Add return.
2227 2016-08-09 Jason Merrill <jason@redhat.com>
2229 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2230 C++17 constexpr lambdas.
2232 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2235 * c-common.h (selftest::c_format_c_tests): New declaration.
2236 (selftest::run_c_tests): New declaration.
2237 * c-format.c: Include "selftest.h.
2238 (format_warning_va): Add param "corrected_substring" and use
2239 it to add a replacement fix-it hint.
2240 (format_warning_at_substring): Likewise.
2241 (format_warning_at_char): Update for new param of
2243 (argument_parser::check_argument_type): Pass "fki" to
2245 (check_format_types): Add param "fki" and pass it to
2246 format_type_warning.
2247 (deref_n_times): New function.
2248 (get_modifier_for_format_len): New function.
2249 (selftest::test_get_modifier_for_format_len): New function.
2250 (get_format_for_type): New function.
2251 (format_type_warning): Add param "fki" and use it to attempt
2252 to provide hints for argument types when calling
2253 format_warning_at_substring.
2254 (selftest::get_info): New function.
2255 (selftest::assert_format_for_type_streq): New function.
2256 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2257 (selftest::test_get_format_for_type_printf): New function.
2258 (selftest::test_get_format_for_type_scanf): New function.
2259 (selftest::c_format_c_tests): New function.
2261 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2264 * c-format.c: Include "diagnostic.h".
2265 (location_column_from_byte_offset): Delete.
2266 (location_from_offset): Delete.
2267 (format_warning_va): New function.
2268 (format_warning_at_substring): New function.
2269 (format_warning_at_char): New function.
2270 (check_format_arg): Capture location of format_tree and pass to
2271 check_format_info_main.
2272 (argument_parser): Add fields "start_of_this_format" and
2273 "format_string_cst".
2274 (flag_chars_t::validate): Add param "format_string_cst". Convert
2275 warning_at call using location_from_offset to call to
2276 format_warning_at_char.
2277 (argument_parser::argument_parser): Add param "format_string_cst_"
2278 and use use it to initialize field "format_string_cst".
2279 Initialize new field "start_of_this_format".
2280 (argument_parser::read_format_flags): Convert warning_at call
2281 using location_from_offset to a call to format_warning_at_char.
2282 (argument_parser::read_any_format_left_precision): Likewise.
2283 (argument_parser::read_any_format_precision): Likewise.
2284 (argument_parser::read_any_other_modifier): Likewise.
2285 (argument_parser::find_format_char_info): Likewise, in three places.
2286 (argument_parser::parse_any_scan_set): Likewise, in one place.
2287 (argument_parser::handle_conversions): Likewise, in two places.
2288 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2289 and use it to make a substring_loc. Pass the latter to
2291 (check_format_info_main): Add params "fmt_param_loc" and
2292 "format_string_cst". Convert warning_at calls using
2293 location_from_offset to calls to format_warning_at_char. Pass the
2294 new params to the arg_parser ctor. Pass "format_string_cst" to
2295 flag_chars.validate. Pass "fmt_param_loc" to
2296 arg_parser.check_argument_type.
2297 (check_format_types): Convert first param from a location_t
2298 to a const substring_loc & and rename to "fmt_loc". Attempt
2299 to extract the range of the relevant parameter and pass it
2300 to format_type_warning.
2301 (format_type_warning): Convert first param from a location_t
2302 to a const substring_loc & and rename to "fmt_loc". Add
2303 params "param_range" and "type". Replace calls to warning_at
2304 with calls to format_warning_at_substring.
2306 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2308 * c-format.c (class flag_chars_t): New class.
2309 (struct length_modifier): New struct.
2310 (class argument_parser): New class.
2311 (flag_chars_t::flag_chars_t): New ctor.
2312 (flag_chars_t::has_char_p): New method.
2313 (flag_chars_t::add_char): New method.
2314 (flag_chars_t::validate): New method.
2315 (flag_chars_t::get_alloc_flag): New method.
2316 (flag_chars_t::assignment_suppression_p): New method.
2317 (argument_parser::argument_parser): New ctor.
2318 (argument_parser::read_any_dollar): New method.
2319 (argument_parser::read_format_flags): New method.
2320 (argument_parser::read_any_format_width): New method.
2321 (argument_parser::read_any_format_left_precision): New method.
2322 (argument_parser::read_any_format_precision): New method.
2323 (argument_parser::handle_alloc_chars): New method.
2324 (argument_parser::read_any_length_modifier): New method.
2325 (argument_parser::read_any_other_modifier): New method.
2326 (argument_parser::find_format_char_info): New method.
2327 (argument_parser::validate_flag_pairs): New method.
2328 (argument_parser::give_y2k_warnings): New method.
2329 (argument_parser::parse_any_scan_set): New method.
2330 (argument_parser::handle_conversions): New method.
2331 (argument_parser::check_argument_type): New method.
2332 (check_format_info_main): Introduce classes argument_parser
2333 and flag_chars_t, moving the code within the loop into methods
2334 of these classes. Make various locals "const".
2336 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2338 * c-common.c: Include "substring-locations.h".
2339 (get_cpp_ttype_from_string_type): New function.
2340 (g_string_concat_db): New global.
2341 (substring_loc::get_range): New method.
2342 * c-common.h (g_string_concat_db): New declaration.
2343 (class substring_loc): New class.
2344 * c-lex.c (lex_string): When concatenating strings, capture the
2345 locations of all tokens using a new obstack, and record the
2346 concatenation locations within g_string_concat_db.
2347 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2350 2016-07-29 Marek Polacek <polacek@redhat.com>
2353 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2354 parentheses warning.
2357 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2359 2016-07-28 Martin Liska <mliska@suse.cz>
2361 PR gcov-profile/68025
2362 * c-common.c (handle_no_profile_instrument_function_attribute):
2364 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2366 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2369 2016-07-25 Jason Merrill <jason@redhat.com>
2372 * c.opt (fconstexpr-loop-limit): New.
2374 2016-07-22 Martin Sebor <msebor@redhat.com>
2377 * c-common.c (resolve_overloaded_builtin): Avoid converting
2378 __atomic_compare_exchange_n return type to that of what its
2379 first argument points to.
2381 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2383 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2384 ~(unsigned HOST_WIDE_INT) 0.
2386 2016-07-22 Martin Liska <mliska@suse.cz>
2388 PR gcov-profile/69028
2389 PR gcov-profile/62047
2390 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2391 to the current_function_decl.
2393 2016-07-21 Jason Merrill <jason@redhat.com>
2396 * c-common.c (c_common_truthvalue_conversion): Check
2397 c_inhibit_evaluation_warnings for warning about address of
2400 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2402 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2405 2016-07-15 Jason Merrill <jason@redhat.com>
2407 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2409 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2412 * c-common.h (enum lookup_name_fuzzy_kind): Add
2413 FUZZY_LOOKUP_FUNCTION_NAME.
2415 2016-07-08 Jason Merrill <jason@redhat.com>
2417 P0145: Refining Expression Order for C++.
2418 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2421 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2424 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2426 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2428 * c-pragma.h (enum pragma_kind): Rename
2429 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2432 2016-06-29 Richard Biener <rguenther@suse.de>
2435 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2437 2016-06-24 Jason Merrill <jason@redhat.com>
2439 P0145R2: Refining Expression Order for C++.
2440 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2443 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2445 * c-common.c (check_builtin_function_arguments): Require last
2446 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2447 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2448 if the last argument is pointer to enumerated or boolean type.
2450 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2453 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2454 (lookup_name_fuzzy): New prototype.
2456 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2458 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2460 2016-06-14 Jason Merrill <jason@redhat.com>
2462 P0145R2: Refining Expression Order for C++.
2463 * c.opt (fargs-in-order): New.
2464 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2466 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2469 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2470 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2472 PR preprocessor/71183
2473 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2474 to cb_get_source_date_epoch.
2476 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2479 * c.opt (Wpsabi): Add Warning flag.
2481 2016-06-10 Martin Sebor <msebor@redhat.com>
2484 * c-common.c (handle_nonnull_attribute): Accept
2485 the nonnull attribute in type-generic builtins.
2487 2016-06-09 Martin Sebor <msebor@redhat.com>
2490 * c-common.c (builtin_function_validate_nargs): Make text of error
2491 message consistent with others like it.
2493 2016-06-08 Martin Sebor <msebor@redhat.com>
2494 Jakub Jelinek <jakub@redhat.com>
2498 * c-common.c (check_builtin_function_arguments): Handle
2499 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2501 2016-06-08 Richard Biener <rguenther@suse.de>
2503 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2505 2016-06-07 Richard Biener <rguenther@suse.de>
2508 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2509 options and warn about others.
2511 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2513 * c-common.c (get_source_date_epoch): Rename to
2514 cb_get_source_date_epoch.
2515 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2516 message when the parsing fails. Use error_at instead of fatal_error.
2517 * c-common.h (get_source_date_epoch): Rename to
2518 cb_get_source_date_epoch.
2519 * c-common.h (cb_get_source_date_epoch): Prototype.
2520 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2521 * c-common.h (c_omp_region_type): Remove trailing comma.
2522 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2523 * c-lex.c (c_lex_with_flags): Remove initialization of
2524 pfile->source_date_epoch.
2526 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2529 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2530 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2531 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2532 instead of C_OMP_CLAUSE_SPLIT_FOR.
2534 2016-05-24 Richard Biener <rguenther@suse.de>
2538 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2539 (convert_vector_to_array_for_subscript): ... this.
2540 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2541 VIEW_CONVERT_EXPR to an array type. Rename to ...
2542 (convert_vector_to_array_for_subscript): ... this.
2544 2016-05-12 Marek Polacek <polacek@redhat.com>
2547 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2548 size_in_bytes and pass LOC to it.
2550 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2553 * c.opt (Wduplicate-decl-specifier): New option.
2555 2016-05-11 Marek Polacek <polacek@redhat.com>
2558 * c-common.c (diagnose_mismatched_attributes): New function.
2559 * c-common.h (diagnose_mismatched_attributes): Declare.
2561 2016-05-04 Marek Polacek <polacek@redhat.com>
2563 * c.opt (Wdangling-else): New option.
2565 2016-05-03 Marek Polacek <polacek@redhat.com>
2568 * c-common.c (builtin_function_validate_nargs): Add location
2570 (check_builtin_function_arguments): Add location and arguments
2571 parameters. Use them.
2572 * c-common.h (check_builtin_function_arguments): Update declaration.
2574 2016-05-03 Richard Biener <rguenther@suse.de>
2576 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2577 allow call args to gimplify to SSA names.
2579 2016-05-03 Marek Polacek <polacek@redhat.com>
2581 * c-common.h (enum c_omp_region_type): Remove stray comma.
2583 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2585 * c-common.h (enum c_omp_region_type): Define.
2587 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2589 * c-common.c (shorten_compare): Use wi::to_wide.
2591 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2594 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2595 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2596 reduction clauses in acc parallel loops.
2598 2016-04-29 Marek Polacek <polacek@redhat.com>
2601 * c-common.c (warn_for_memset): Check domain before accessing it.
2603 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2606 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2607 "aligned" attribute.
2609 2016-04-28 Jason Merrill <jason@redhat.com>
2611 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2613 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2614 Matthias Klose <doko@debian.org>
2616 * c-common.c (get_source_date_epoch): New function, gets the environment
2617 variable SOURCE_DATE_EPOCH and parses it as long long with error
2619 * c-common.h (get_source_date_epoch): Prototype.
2620 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2622 2015-04-27 Ryan Burn <contact@rnburn.com>
2626 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2627 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2629 (cilk_detect_and_unwrap): Corresponding changes.
2630 (extract_free_variables): Don't extract free variables from
2631 AGGR_INIT_EXPR slot.
2632 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2633 (cilk_recognize_spawn): Likewise.
2635 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2637 * c.opt (Wmemset-elt-size): New option.
2638 * c-common.c (warn_for_memset): New function.
2639 * c-common.h (warn_for_memset): Declare.
2641 2016-04-25 Jason Merrill <jason@redhat.com>
2643 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2645 * c-common.h: Declare it.
2646 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2648 2016-04-22 Jason Merrill <jason@redhat.com>
2650 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2652 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2655 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2656 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2658 2016-04-18 Michael Matz <matz@suse.de>
2660 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2663 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2665 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2666 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2667 to incomplete types.
2668 (dump_nested_type): Remove redundant tests and tidy up.
2669 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2670 a type which is the typedef of an original type.
2672 2016-04-15 Marek Polacek <polacek@redhat.com>
2675 * c-common.c (build_va_arg): Change two asserts into errors and return
2678 2016-04-13 Marek Polacek <polacek@redhat.com>
2681 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2682 for switch statements, too.
2684 2016-03-28 Jason Merrill <jason@redhat.com>
2686 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2688 2016-03-23 Marek Polacek <polacek@redhat.com>
2691 * c.opt (Wignored-attributes): New option.
2693 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2696 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2697 diagnostic text, reversing the order of the warning and note so
2698 that they appear in source order.
2700 2016-03-17 Marek Polacek <polacek@redhat.com>
2703 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2706 2016-03-14 Jason Merrill <jason@redhat.com>
2708 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2710 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2712 2016-03-09 Richard Biener <rguenther@suse.de>
2715 * c-common.c (strict_aliasing_warning): Add back
2716 alias_sets_conflict_p check.
2718 2016-03-08 Jason Merrill <jason@redhat.com>
2720 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2722 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2725 * c-indentation.c (get_visual_column): Move code to determine next
2727 (next_tab_stop): ...this new function.
2728 (line_contains_hash_if): Delete function.
2729 (detect_preprocessor_logic): Delete function.
2730 (get_first_nws_vis_column): New function.
2731 (detect_intervening_unindent): New function.
2732 (should_warn_for_misleading_indentation): Replace call to
2733 detect_preprocessor_logic with a call to
2734 detect_intervening_unindent.
2736 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2739 * c-indentation.c (should_warn_for_misleading_indentation): When
2740 suppressing warnings about cases where the guard and body are on
2741 the same column, only use the first non-whitespace column in place
2742 of the guard token column when dealing with "else" clauses.
2743 When rejecting aligned BODY and NEXT, loosen the requirement
2744 from equality with the first non-whitespace of guard to simply
2745 that they not be indented relative to it.
2747 2016-03-04 Richard Biener <rguenther@suse.de>
2750 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2751 instead of alias_sets_conflict_p.
2753 2016-03-01 Marek Polacek <polacek@redhat.com>
2756 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2759 2016-02-22 Martin Sebor <msebor@redhat.com>
2762 * c-common.c (check_builtin_function_arguments): Validate and
2763 reject invalid arguments to __builtin_alloca_with_align.
2765 2016-02-20 Mark Wielaard <mjw@redhat.com>
2768 * c.opt (Wunused-const-variable): Turn into Alias for...
2769 (Wunused-const-variable=): New option.
2771 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2774 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2776 (c_common_init_options): ...to here.
2777 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2779 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2782 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2783 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2784 flag_preprocess_only.
2786 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2789 * c.opt (Wnonnull-compare): Enable for -Wall.
2791 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2794 * c-common.c (sync_resolve_size): Diagnose too few arguments
2795 even when params is non-NULL empty vector.
2797 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2800 * c.opt (fshort-double): Remove.
2802 2016-02-05 Martin Sebor <msebor@redhat.com>
2805 * c.opt (Warning options): Update -Wplacement-new to take
2806 an optional argument.
2808 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2810 PR preprocessor/69543
2812 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2813 instead of loc to control_warning_option.
2815 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2817 * c.opt (fopenacc-dim=): New option.
2819 2016-01-27 Ryan Burn <contact@rnburn.com>
2822 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2823 gimplify_arg. Removed superfluous post_p argument.
2824 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2825 superfluous post_p argument.
2826 * c-gimplify.c (c_gimplify_expr): Likewise.
2828 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2831 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2832 pp_newline_and_flush with pp_flush.
2834 2016-01-20 Martin Sebor <msebor@redhat.com>
2837 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2838 an incompatible argument when the argument isn't a valid tree node.
2840 2016-01-18 Jason Merrill <jason@redhat.com>
2843 * c-common.c (check_function_arguments_recurse): Fold the whole
2844 COND_EXPR, not just the condition.
2846 2016-01-18 Tom de Vries <tom@codesourcery.com>
2848 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2849 classify as loop clause.
2851 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2854 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2855 C++ FE no longer has limit on number of pragmas.
2857 2015-01-14 Ryan Burn <contact@rnburn.com>
2860 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2861 to add missing cleanup point.
2863 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2866 * c-indentation.c (get_visual_column): Add location_t param.
2867 Handle the column number being zero by effectively disabling the
2868 warning, with an "inform".
2869 (should_warn_for_misleading_indentation): Add location_t argument
2870 for all uses of get_visual_column.
2872 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2875 * c-indentation.c (should_warn_for_misleading_indentation):
2876 Don't warn about do-while statements.
2878 2016-01-07 Martin Sebor <msebor@redhat.com>
2881 * c-common.c (sync_resolve_size): Reject first argument when it's
2884 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2887 * c-indentation.c (get_visual_column): Remove default argument.
2888 (should_warn_for_misleading_indentation): For the multiline case,
2889 update call to get_visual_column for next_stmt_exploc so that it
2890 captures the location of the first non-whitespace character in the
2891 relevant line. Don't issue warnings if there is non-whitespace
2892 before the next statement.
2894 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2896 Update copyright years.
2898 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2900 * c-common.c (binary_op_error): Convert first param from
2901 location_t to rich_location * and use it when emitting an error.
2902 * c-common.h (binary_op_error): Convert first param from
2903 location_t to rich_location *.
2905 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2907 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2908 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2910 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2912 * c-common.c (c_common_attribute_table): Handle "omp declare target
2915 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2918 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2920 2014-12-12 Tobias Burnus <burnus@net-b.de>
2923 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2924 specifiers (%d, %i,%u and %c).
2926 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2928 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2930 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2934 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2935 * c-pragma.c (handle_pragma_diagnostic): Adjust
2936 control_warning_option caller.
2938 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2940 * c-common.c (c_cpp_error): Update for change to
2941 rich_location::set_range.
2943 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2945 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2946 shifting 1 out of the sign bit.
2948 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2950 * c-common.c (c_common_attribute_table[]): Update max arguments
2951 count for "simd" attribute.
2952 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2954 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2956 PR preprocessor/57580
2957 * c-ppoutput.c (print): Change printed field to bool.
2958 Move src_file last for smaller padding.
2959 (init_pp_output): Set print.printed to false instead of 0.
2960 (scan_translation_unit): Fix up formatting. Set print.printed
2961 to true after printing something other than newline.
2962 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2963 (maybe_print_line_1): Set print.printed to false instead of 0.
2964 (print_line_1): Likewise.
2965 (do_line_change): Set print.printed to true instead of 1.
2966 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2967 dump_macro): Set print.printed to false after printing newline.
2969 2015-12-02 Jason Merrill <jason@redhat.com>
2971 * c-common.c (fold_for_warn): New.
2972 (warn_logical_operator, warn_tautological_cmp)
2973 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2975 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2976 (c_fully_fold_internal, decl_constant_value_for_optimization):
2978 * c-common.h: Don't declare decl_constant_value_for_optimization.
2980 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2983 * c-common.h (c_build_qualified_type): Add extra default
2986 2015-12-01 Julian Brown <julian@codesourcery.com>
2987 Cesar Philippidis <cesar@codesourcery.com>
2988 James Norris <James_Norris@mentor.com>
2990 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2991 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2992 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2994 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2996 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2997 (decl_sloc_common): Delete and move bulk of processing to...
2998 (decl_sloc): ...here.
2999 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3000 (dump_ada_double_name): Remove S parameter and compute the suffix.
3001 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3002 element type and deal with an anonymous one.
3003 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3004 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3005 and remove reference to QUAL_UNION_TYPE.
3006 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3007 (dump_nested_type): ...here. New function extracted from above.
3008 Generate a full declaration for anonymous element type of arrays.
3009 (print_ada_declaration): Really skip anonymous declarations. Remove
3010 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3011 Clean up processing of declarations of array types and objects.
3012 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3013 Remove obsolete code and tidy up.
3015 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3018 * c-common.c (handle_transparent_union_attribute): Update
3021 2015-11-27 Martin Liska <mliska@suse.cz>
3024 * array-notation-common.c (cilkplus_extract_an_triplets):
3025 Release vector of vectors.
3026 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3028 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3031 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3032 (print_ada_struct_decl): Likewise.
3034 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3037 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3038 * cilk.c (recognize_spawn): Determine location in a more precise
3041 2015-11-19 Jason Merrill <jason@redhat.com>
3043 * c-common.c (shorten_compare): But look through macros from
3046 2015-11-18 Jason Merrill <jason@redhat.com>
3048 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3049 non-constant operand comes from a macro.
3051 2015-11-17 Jason Merrill <jason@redhat.com>
3054 * c-common.c (warn_tautological_cmp): Fold before checking for
3057 2015-11-16 Marek Polacek <polacek@redhat.com>
3060 * c-common.c (check_case_bounds): Fold low and high cases.
3062 2015-11-16 Marek Polacek <polacek@redhat.com>
3064 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3065 * c-common.c (c_common_get_alias_set): Likewise.
3066 (handle_visibility_attribute): Likewise.
3068 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3070 * c-common.c (handle_simd_attribute): New.
3071 (struct attribute_spec): Add entry for "simd".
3072 (handle_simd_attribute): New.
3074 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3076 * c-lex.c (interpret_float): Use fold_convert.
3078 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3080 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3081 and store it on the result.
3082 * c-opts.c (c_common_init_options): Set
3083 global_dc->colorize_source_p.
3085 2015-11-12 James Norris <jnorris@codesourcery.com>
3086 Joseph Myers <joseph@codesourcery.com>
3088 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3089 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3090 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3091 PRAGMA_OACC_CLAUSE_LINK.
3093 2015-11-11 Marek Polacek <polacek@redhat.com>
3097 * c-common.c (valid_array_size_p): New function.
3098 * c-common.h (valid_array_size_p): Declare.
3100 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3103 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3105 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3107 * array-notation-common.c: Remove unused header files.
3108 * c-ada-spec.c: Likewise.
3109 * c-cilkplus.c: Likewise.
3110 * c-common.c: Likewise.
3111 * c-cppbuiltin.c: Likewise.
3112 * c-dump.c: Likewise.
3113 * c-format.c: Likewise.
3114 * c-gimplify.c: Likewise.
3115 * c-indentation.c: Likewise.
3116 * c-lex.c: Likewise.
3117 * c-omp.c: Likewise.
3118 * c-opts.c: Likewise.
3119 * c-pch.c: Likewise.
3120 * c-ppoutput.c: Likewise.
3121 * c-pragma.c: Likewise.
3122 * c-pretty-print.c: Likewise.
3123 * c-semantics.c: Likewise.
3124 * c-ubsan.c: Likewise.
3126 * stub-objc.c: Likewise.
3128 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3129 Cesar Philippidis <cesar@codesourcery.com>
3130 James Norris <jnorris@codesourcery.com>
3131 Julian Brown <julian@codesourcery.com>
3132 Nathan Sidwell <nathan@codesourcery.com>
3134 * c-pragma.c (oacc_pragmas): Add "routine".
3135 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3137 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3139 * c-common.c (c_common_attributes): Add scalar_storage_order.
3140 (handle_scalar_storage_order_attribute): New function.
3141 * c-pragma.c (global_sso): New variable.
3142 (maybe_apply_pragma_scalar_storage_order): New function.
3143 (handle_pragma_scalar_storage_order): Likewise.
3144 (init_pragma): Register scalar_storage_order.
3145 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3146 * c.opt (Wscalar-storage-order): New warning.
3147 (fsso-struct=): New option.
3149 2015-11-08 Martin Sebor <msebor@redhat.com>
3151 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3153 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3155 * c-common.c: Don't undef DEF_BUILTIN.
3157 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3159 * c-common.c (c_cpp_error): Convert parameter from location_t to
3160 rich_location *. Eliminate the "column_override" parameter and
3161 the call to diagnostic_override_column.
3162 Update the "done_lexing" clause to set range 0
3163 on the rich_location, rather than overwriting a location_t.
3164 * c-common.h (c_cpp_error): Convert parameter from location_t to
3165 rich_location *. Eliminate the "column_override" parameter.
3167 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3168 Thomas Schwinge <thomas@codesourcery.com>
3169 James Norris <jnorris@codesourcery.com>
3171 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3172 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3173 clauses with parallel and kernels and loops.
3174 * c-pragma.h (enum pragma_omp_clause): Add entries for
3175 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3176 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3177 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3179 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3181 2015-11-05 Martin Sebor <msebor@redhat.com>
3184 * c.opt (-Wplacement-new): New option.
3186 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3188 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3189 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3190 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3191 save_expr or create_tmp_var* if TEST is true.
3192 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3193 Don't call add_stmt here.
3194 (struct c_omp_check_loop_iv_data): New type.
3195 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3196 c_omp_check_loop_iv_exprs): New functions.
3197 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3199 (c_omp_declare_simd_clauses_to_numbers): Change
3200 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3201 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3202 from numbers to PARM_DECLs.
3204 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3206 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3209 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3212 * c-common.h (fold_offsetof_1): Add argument.
3213 * c-common.c (fold_offsetof_1): Diagnose more invalid
3214 offsetof expressions that reference elements past the end of
3217 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3218 Chung-Lin Tang <cltang@codesourcery.com>
3220 * c-pragma.c (oacc_pragmas): Add "atomic".
3221 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3223 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3225 * c-common.c (handle_target_clones_attribute): New.
3226 (c_common_attribute_table): Add handle_target_clones_attribute.
3227 (handle_always_inline_attribute): Add check on target_clones attribute.
3228 (handle_target_attribute): Ditto.
3230 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3232 * array-notation-common.c: Reorder #include's and remove duplicates.
3233 * c-ada-spec.c: Likewise.
3234 * c-cilkplus.c: Likewise.
3235 * c-common.c: Likewise.
3236 * c-cppbuiltin.c: Likewise.
3237 * c-dump.c: Likewise.
3238 * c-format.c: Likewise.
3239 * c-gimplify.c: Likewise.
3240 * c-indentation.c: Likewise.
3241 * c-lex.c: Likewise.
3242 * c-omp.c: Likewise.
3243 * c-opts.c: Likewise.
3244 * c-pch.c: Likewise.
3245 * c-ppoutput.c: Likewise.
3246 * c-pragma.c: Likewise.
3247 * c-pretty-print.c: Likewise.
3248 * c-semantics.c: Likewise.
3249 * c-ubsan.c: Likewise.
3251 * stub-objc.c: Likewise.
3253 2015-10-28 Jason Merrill <jason@redhat.com>
3255 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3257 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3258 James Norris <jnorris@codesourcery.com>
3259 Cesar Philippidis <cesar@codesourcery.com>
3263 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3264 * c-omp.c (c_oacc_split_loop_clauses): New function.
3266 2015-10-21 Martin Sebor <msebor@redhat.com>
3269 * c.opt: End each sentence that describes an option with a period.
3271 2015-10-20 Marek Polacek <polacek@redhat.com>
3273 * array-notation-common.c (is_cilkplus_vector_p): Define.
3274 * c-common.h (is_cilkplus_vector_p): Declare.
3276 2015-10-20 Marek Polacek <polacek@redhat.com>
3278 * c.opt (std=gnu++11): Do not describe as experimental.
3279 (std=gnu++14): Likewise.
3281 2015-10-19 Jason Merrill <jason@redhat.com>
3283 * c-cppbuiltin.c (c_cpp_builtins): Define
3284 __cpp_nontype_template_args.
3286 2015-10-19 Jason Merrill <jason@redhat.com>
3288 * c-cppbuiltin.c (c_cpp_builtins): Define
3289 __cpp_enumerator_attributes, __cpp_fold_expressions,
3290 __cpp_unicode_characters.
3292 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3293 Aldy Hernandez <aldyh@redhat.com>
3295 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3296 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3297 (c_define_builtins): Likewise.
3298 * c-common.h (enum c_omp_clause_split): Add
3299 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3300 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3301 (c_finish_omp_for): Add ORIG_DECLV argument.
3302 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3303 201511 instead of 201307.
3304 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3305 OMP_CRITICAL_CLAUSES to it.
3306 (c_finish_omp_ordered): Add CLAUSES argument, set
3307 OMP_ORDERED_CLAUSES to it.
3308 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3309 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3310 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3311 constructs and new OpenMP 4.5 clauses. Clear
3312 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3314 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3315 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3316 (enum pragma_omp_clause): Add
3317 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3318 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3320 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3322 * c-lex.c (interpret_float): Use real_equal instead of
3325 2015-10-04 Jason Merrill <jason@redhat.com>
3327 Implement N4514, C++ Extensions for Transactional Memory.
3328 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3329 (c_common_attribute_table): Add transaction_safe_dynamic.
3330 transaction_safe now affects type identity.
3331 (handle_tm_attribute): Handle transaction_safe_dynamic.
3332 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3333 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3334 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3336 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3337 * c-pretty-print.c (pp_c_attributes_display): Don't print
3338 transaction_safe in C++.
3340 2015-10-02 Marek Polacek <polacek@redhat.com>
3342 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3344 2015-10-02 Marek Polacek <polacek@redhat.com>
3347 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3348 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3349 * c.opt (Wduplicated-cond): New option.
3351 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3353 * c.opt (std=c11): Do not describe as experimental.
3354 (std=gnu11): Likewise.
3355 (std=iso9899:2011): Likewise.
3357 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3359 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3360 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3362 2015-09-25 Marek Polacek <polacek@redhat.com>
3364 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3365 (ubsan_instrument_shift): Likewise.
3367 2015-09-25 Marek Polacek <polacek@redhat.com>
3370 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3372 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3374 * c-indentation.c (should_warn_for_misleading_indentation):
3375 Compare next_stmt_vis_column with guard_line_first_nws instead
3376 of with guard_line_vis_column.
3378 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3382 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3383 options and options not valid for the current language.
3385 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3387 * c-indentation.c (should_warn_for_misleading_indentation):
3388 Float out and consolidate the calls to get_visual_column that
3389 are passed guard_exploc as an argument. Compare
3390 next_stmt_vis_column with guard_line_first_nws instead of with
3391 body_line_first_nws.
3393 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3395 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3396 Wnamespaces): New C++ warnings.
3398 2015-09-22 Jason Merrill <jason@redhat.com>
3400 * c-common.h (abi_compat_version_crosses): New.
3401 (warn_abi_version): Declare.
3402 * c-common.c: Define it.
3403 * c-opts.c (c_common_post_options): Handle it.
3404 flag_abi_compat_version defaults to 8.
3406 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3408 Complete the implementation of N4230, Nested namespace definition.
3409 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3410 __cpp_nested_namespace_definitions.
3412 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3414 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3416 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3418 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3420 * c-pragma.h (pragma_lex): Add optional loc argument.
3422 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3424 * c-format.c (check_format_arg): Adjust to use common block size in all
3427 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3429 * c-format.c (location_from_offset): Update for change in
3430 signature of location_get_source_line.
3431 * c-indentation.c (get_visual_column): Likewise.
3432 (line_contains_hash_if): Likewise.
3434 2015-09-14 Marek Polacek <polacek@redhat.com>
3436 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3437 setting various warnings.
3439 2015-09-14 Marek Polacek <polacek@redhat.com>
3441 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3444 2015-09-11 Mark Wielaard <mjw@redhat.com>
3447 * c.opt (Wunused-variable): Option from common.opt.
3448 (Wunused-const-variable): New option.
3450 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3453 * c.opt ([Wsubobject-linkage]): Add.
3455 2015-09-03 Martin Sebor <msebor@redhat.com>
3458 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3460 * c-common.c (reject_gcc_builtin): Define.
3462 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3465 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3467 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3468 cilk_gimplify_call_params_in_spawned_fn.
3469 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3470 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3473 2015-08-25 Marek Polacek <polacek@redhat.com>
3476 * c-common.c (handle_weak_attribute): Don't check whether the
3477 visibility can be changed here.
3479 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3481 * c-lex.c (c_lex_with_flags): Use explicit locations.
3483 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3485 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3486 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3488 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3491 * c-common.c (check_builtin_function_arguments): Add check
3492 for BUILT_IN_SIGNBIT argument.
3494 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3497 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3500 2015-08-17 Marek Polacek <polacek@redhat.com>
3502 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3503 with whitespaces before qualifier names.
3505 2015-08-12 Marek Polacek <polacek@redhat.com>
3508 * c-common.c (maybe_warn_shift_overflow): Properly handle
3509 left-shifting 1 into the sign bit.
3511 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3513 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3515 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3516 Braden Obrzut <admin@maniacsvault.net>
3517 Jason Merrill <jason@redhat.com>
3519 Add C++ Concepts TS support.
3520 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3521 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3522 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3523 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3524 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3525 * c.opt (fconcepts): New.
3527 2015-08-02 Martin Sebor <msebor@redhat.com>
3529 * c.opt (-Wframe-address): New warning option.
3531 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3533 * c-indentation.c (should_warn_for_misleading_indentation):
3536 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3538 * c-indentation.c (get_visual_column): Add parameter first_nws,
3539 use it. Update comment documenting the function.
3540 (is_first_nonwhitespace_on_line): Remove.
3541 (should_warn_for_misleading_indentation): Replace usage of
3542 of is_first_nonwhitespace_on_line with get_visual_column.
3544 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3546 * c-indentation.h (struct token_indent_info): Define.
3547 (get_token_indent_info): Define.
3548 (warn_for_misleading_information): Declare.
3549 * c-common.h (warn_for_misleading_information): Remove.
3550 * c-identation.c (warn_for_misleading_indentation):
3551 Change declaration to take three token_indent_infos. Adjust
3553 * c-identation.c (should_warn_for_misleading_indentation):
3554 Likewise. Bail out early if the body is a compound statement.
3555 (guard_tinfo_to_string): Define.
3557 2015-07-30 Jason Merrill <jason@redhat.com>
3559 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3560 '*' for reference decay.
3562 2015-07-30 Marek Polacek <polacek@redhat.com>
3564 * c-common.c (warn_tautological_cmp): Bail for float types.
3566 2015-07-27 Marek Polacek <polacek@redhat.com>
3569 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3571 2015-07-27 Marek Polacek <polacek@redhat.com>
3575 * c-common.c (find_array_ref_with_const_idx_r): New function.
3576 (warn_tautological_cmp): New function.
3577 * c-common.h (warn_tautological_cmp): Declare.
3578 * c.opt (Wtautological-compare): New option.
3580 2015-07-23 Marek Polacek <polacek@redhat.com>
3582 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3583 (ubsan_instrument_shift): Likewise.
3585 2015-07-23 Marek Polacek <polacek@redhat.com>
3588 * c-ubsan.c: Include gimplify.h.
3589 (ubsan_instrument_division): Unshare OP0 and OP1.
3590 (ubsan_instrument_shift): Likewise.
3592 2015-07-20 Marek Polacek <polacek@redhat.com>
3593 Richard Sandiford <richard.sandiford@arm.com>
3596 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3597 Use EXPR_LOC_OR_LOC.
3598 (maybe_warn_shift_overflow): New function.
3599 * c-common.h (maybe_warn_shift_overflow): Declare.
3600 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3601 * c.opt (Wshift-overflow): New option.
3603 2015-07-16 Martin Liska <mliska@suse.cz>
3605 * c-format.c (static void check_format_info_main): Use
3606 object_allocator instead of pool_allocator.
3607 (check_format_arg): Likewise.
3608 (check_format_info_main): Likewise.
3610 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3612 * c-opts.c: Remove multiline #include comment.
3614 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3616 * c-common.c: Fix double word typos.
3618 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3620 * c-ada-spec.h (cpp_operation): Revert latest change.
3621 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3622 constructors and destructors.
3624 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3626 * c-common.h: Adjust includes for flags.h changes.
3627 * stub-objc.c: Likewise.
3629 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3631 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3632 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3634 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3636 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3637 are to be removed, return NULL rather than original clauses list.
3639 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3641 * array-notation-common.c: Adjust includes.
3642 * c-ada-spec.c: Likewise.
3643 * c-cilkplus.c: Likewise.
3644 * c-common.h: Likewise.
3645 * c-cppbuiltin.c: Likewise.
3646 * c-dump.c: Likewise.
3647 * c-format.c: Likewise.
3648 * c-gimplify.c: Likewise.
3649 * c-indentation.c: Likewise.
3650 * c-lex.c: Likewise.
3651 * c-omp.c: Likewise.
3652 * c-opts.c: Likewise.
3653 * c-pch.c: Likewise.
3654 * c-ppoutput.c: Likewise.
3655 * c-pragma.c: Likewise.
3656 * c-pretty-print.c: Likewise.
3657 * c-semantics.c: Likewise.
3658 * c-ubsan.c: Likewise.
3660 * stub-objc.c: Likewise.
3662 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3664 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3665 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3667 2015-07-01 Jason Merrill <jason@redhat.com>
3669 * c-common.h (D_CXX11): Rename from D_CXX0X.
3670 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3671 * c-common.c: Adjust.
3673 * c-opts.c (c_common_post_options): Default to C++14.
3675 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3677 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3679 Implement N4197 - Adding u8 character literals
3680 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3682 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3683 CPP_UTF8CHAR_USERDEF tokens.
3684 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3685 and CPP_UTF8CHAR tokens.
3686 (lex_charconst): Treat CPP_UTF8CHAR token.
3688 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3691 * c-common.c (do_warn_unused_parameter): Move here.
3692 * c-common.h (do_warn_unused_parameter): Declare.
3694 2015-06-29 Marek Polacek <polacek@redhat.com>
3697 * c-common.c (check_case_bounds): Add bool * parameter. Set
3699 (c_add_case_label): Add bool * parameter. Pass it down to
3701 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3703 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3706 2015-06-27 Marek Polacek <polacek@redhat.com>
3708 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3709 or VECTOR_INTEGER_TYPE_P throughout.
3710 * c-gimplify.c: Likewise.
3712 2015-06-26 Marek Polacek <polacek@redhat.com>
3714 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3715 * c-common.c (c_fully_fold_internal): Likewise.
3716 (c_alignof_expr): Likewise.
3717 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3718 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3719 * cilk.c (create_parm_list): Likewise.
3721 2015-06-26 Marek Polacek <polacek@redhat.com>
3723 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3725 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3727 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3728 * c-gimplify.c: Likewise.
3729 * c-pragma.c: Likewise.
3730 * c-ubsan.c: Likewise.
3733 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3735 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3738 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3740 * cilk.c: Move calls.h after tm.h in the include chain.
3742 2015-06-25 Marek Polacek <polacek@redhat.com>
3744 * array-notation-common.c: Use VAR_P throughout.
3745 * c-ada-spec.c: Likewise.
3746 * c-common.c: Likewise.
3747 * c-format.c: Likewise.
3748 * c-gimplify.c: Likewise.
3749 * c-omp.c: Likewise.
3750 * c-pragma.c: Likewise.
3751 * c-pretty-print.c: Likewise.
3754 2015-06-25 Marek Polacek <polacek@redhat.com>
3756 * cilk.c (extract_free_variables): Use is_global_var.
3758 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3760 * c-common.c: Don't include target-def.h.
3762 2015-06-23 Marek Polacek <polacek@redhat.com>
3764 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3765 when comparing INTEGER_CSTs.
3767 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3769 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3770 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3771 (dump_ada_template): Skip partially specialized types.
3773 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3775 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3778 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3780 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3781 * c-ada-spec.c: Likewise.
3782 * c-cilkplus.c: Likewise.
3783 * c-common.c: Likewise.
3784 * c-common.h: Likewise.
3785 * c-cppbuiltin.c: Likewise.
3786 * c-dump.c: Likewise.
3787 * c-format.c: Likewise.
3788 * c-gimplify.c: Likewise.
3789 * c-indentation.c: Likewise.
3790 * c-lex.c: Likewise.
3791 * c-omp.c: Likewise.
3792 * c-opts.c: Likewise.
3793 * c-pch.c: Likewise.
3794 * c-ppoutput.c: Likewise.
3795 * c-pragma.c: Likewise.
3796 * c-pretty-print.c: Likewise.
3797 * c-semantics.c: Likewise.
3798 * c-ubsan.c: Likewise.
3800 * stub-objc.c: Likewise.
3802 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3805 * c-common.c (c_common_truthvalue_conversion): Warn when
3806 converting an address of a reference to a truth value.
3808 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3810 * array-notation-common.c : Adjust include files.
3811 * c-ada-spec.c : Likewise.
3812 * c-cilkplus.c : Likewise.
3813 * c-common.c : Likewise.
3814 * c-common.h : Likewise.
3815 * c-cppbuiltin.c : Likewise.
3816 * c-dump.c : Likewise.
3817 * c-format.c : Likewise.
3818 * c-gimplify.c : Likewise.
3819 * c-indentation.c : Likewise.
3820 * c-lex.c : Likewise.
3821 * c-omp.c : Likewise.
3822 * c-opts.c : Likewise.
3823 * c-pch.c : Likewise.
3824 * c-ppoutput.c : Likewise.
3825 * c-pragma.c : Likewise.
3826 * c-pretty-print.c : Likewise.
3827 * c-semantics.c : Likewise.
3828 * c-ubsan.c : Likewise.
3829 * cilk.c : Likewise.
3830 * stub-objc.c : Likewise.
3832 2015-06-08 Marek Polacek <polacek@redhat.com>
3835 * c-format.c (location_from_offset): Return LOC if LINE is null.
3837 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3839 * c-common.h (c_parse_final_cleanups): New prototype.
3840 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3842 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3844 * c-common.c (noplt): New attribute.
3845 (handle_noplt_attribute): New handler.
3847 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3849 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3850 * c-ada-spec.c: Likewise.
3851 * c-cilkplus.c: Likewise.
3852 * c-common.c: Likewise.
3853 * c-common.h: Likewise.
3854 * c-cppbuiltin.c: Likewise.
3855 * c-dump.c: Likewise.
3856 * c-format.c: Likewise.
3857 * c-gimplify.c: Likewise.
3858 * c-indentation.c: Likewise.
3859 * c-lex.c: Likewise.
3860 * c-omp.c: Likewise.
3861 * c-opts.c: Likewise.
3862 * c-pch.c: Likewise.
3863 * c-ppoutput.c: Likewise.
3864 * c-pragma.c: Likewise.
3865 * c-pretty-print.c: Likewise.
3866 * c-semantics.c: Likewise.
3867 * c-ubsan.c: Likewise.
3869 * stub-objc.c: Likewise.
3871 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3874 * c-indentation.c (should_warn_for_misleading_indentation): Use
3875 expand_location rather than expand_location_to_spelling_point.
3876 Don't warn if the guarding statement is more indented than the
3879 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3881 * c-indentation.c (warn_for_misleading_indentation): Bail out
3882 immediately if -Wmisleading-indentation isn't enabled.
3884 2015-06-01 Martin Liska <mliska@suse.cz>
3886 * c-format.c (check_format_arg):Use new type-based pool allocator.
3887 (check_format_info_main) Likewise.
3889 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3891 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3892 (has_nontrivial_methods): Likewise.
3894 2015-05-25 Marek Polacek <polacek@redhat.com>
3896 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3898 2015-05-22 Marek Polacek <polacek@redhat.com>
3901 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3903 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3905 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3906 STACK_GROWS_DOWNWARD.
3908 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3910 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3911 STACK_GROWS_DOWNWARD rather than if it is defined.
3913 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3916 * c-format.c (location_column_from_byte_offset): New.
3917 (location_from_offset): New.
3918 (struct format_wanted_type): Add offset_loc field.
3919 (check_format_info): Move handling of location for extra arguments
3920 closer to the point of warning.
3921 (check_format_info_main): Pass the result of location_from_offset
3923 (format_type_warning): Pass the result of location_from_offset
3926 2015-05-20 Marek Polacek <polacek@redhat.com>
3928 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3930 2015-05-20 Marek Polacek <polacek@redhat.com>
3932 * c-ada-spec.c (dump_sloc): Use DECL_P.
3934 2015-05-20 Marek Polacek <polacek@redhat.com>
3936 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3937 * c-common.c: Likewise.
3939 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3941 * c-common.h (fe_file_change): Strengthen param from
3942 const line_map * to const line_map_ordinary *.
3943 (pp_file_change): Likewise.
3944 * c-lex.c (fe_file_change): Likewise.
3945 (cb_define): Use linemap_check_ordinary when invoking
3947 (cb_undef): Likewise.
3948 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3949 invoking cb_file_change.
3950 (c_finish_options): Likewise.
3951 (push_command_line_include): Likewise.
3952 (cb_file_change): Strengthen param "new_map" from
3953 const line_map * to const line_map_ordinary *.
3954 * c-ppoutput.c (cb_define): Likewise for local "map".
3955 (pp_file_change): Likewise for param "map" and local "from".
3957 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3959 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3961 2015-05-18 Tom de Vries <tom@codesourcery.com>
3963 * c-common.c (build_va_arg_1): New function.
3964 (build_va_arg): Add address operator to va_list operand if necessary.
3966 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3969 * c-common.c (int_safely_convertible_to_real_p): Define.
3970 (unsafe_conversion_p): Check conversions involving complex types.
3971 (conversion_warning): Add new warning message for conversions which
3972 discard imaginary component.
3973 * c-common.h: (enum conversion_safety): Add new enumerator for such
3976 2015-05-14 Marek Polacek <polacek@redhat.com>
3980 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3981 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3982 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3983 use it. If FOR_INT_CONST, require that all evaluated operands be
3986 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3988 * c-common.h (warn_for_misleading_indentation): New prototype.
3989 * c-indentation.c: New file.
3990 * c.opt (Wmisleading-indentation): New option.
3992 2015-05-12 Tom de Vries <tom@codesourcery.com>
3994 PR tree-optimization/66010
3995 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3997 2015-05-09 Jason Merrill <jason@redhat.com>
3999 * c-opts.c (c_common_post_options): Also clear
4000 cpp_opts->cpp_warn_cxx11_compat.
4002 * c-common.h (enum cxx_dialect): Add cxx_unset.
4003 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4004 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4006 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4007 (std=gnu++0x): Mark as Undocumented.
4008 (std=gnu++1y): Add deprecated message.
4010 2015-05-08 Jason Merrill <jason@redhat.com>
4012 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4015 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4017 2015-05-08 Marek Polacek <polacek@redhat.com>
4020 * c.opt (Woverride-init-side-effects): New option.
4022 2015-05-07 Marek Polacek <polacek@redhat.com>
4025 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4027 * c.opt (Wshift-negative-value): New option.
4028 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4029 when -Wextra and C99/C++11 mode.
4031 2015-05-07 Marek Polacek <polacek@redhat.com>
4032 Martin Uecker <uecker@eecs.berkeley.edu>
4034 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4035 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4037 2015-05-05 Jason Merrill <jason@redhat.com>
4039 * c.opt (Wterminate): New.
4041 2015-04-30 Marek Polacek <polacek@redhat.com>
4043 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4044 require that the non-constant be of a boolean type.
4046 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4048 * c-common.c (handle_section_attribute): Refactor to reduce
4049 nesting and distinguish between error cases.
4051 2015-04-29 Marek Polacek <polacek@redhat.com>
4054 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4057 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4059 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4060 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4061 HOST_BITS_PER_WIDE_INT.
4063 2015-04-28 Tom de Vries <tom@codesourcery.com>
4065 PR tree-optimization/65887
4066 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4068 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4069 Pierre-Marie de Rodat <derodat@adacore.com>
4071 * c-ada-spec.c (in_function): Delete.
4072 (dump_generic_ada_node): Do not change in_function and remove the
4073 redundant code dealing with it.
4074 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4075 (print_ada_methods): Output the static member functions in a nested
4076 package after the regular methods as well as associated renamings.
4078 2015-04-24 Marek Polacek <polacek@redhat.com>
4081 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4082 and OPT_Wshift_count_overflow.
4085 * c-common.c (warn_logical_operator): Warn if the operands have the
4088 2015-04-24 Marek Polacek <polacek@redhat.com>
4091 * c-common.c (warn_logical_operator): Bail if either operand comes
4092 from a macro expansion.
4094 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4097 * c-common.c (c_default_pointer_mode): Add definition.
4098 * c-common.h (c_default_pointer_mode): Add declaration.
4100 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4102 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4103 on record_builtin_type argument.
4105 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4108 * c-common.c (warn_logical_not_parentheses): Don't warn for
4111 2015-03-07 Marek Polacek <polacek@redhat.com>
4114 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4115 before trying to figure out whether we have a flexible array member.
4117 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4118 Jonathan Wakely <jwakely.gcc@gmail.com>
4120 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4122 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4125 * c-ada-spec.c (print_destructor): Remove obsolete code.
4127 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4129 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4130 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4131 DECL_TEMPLATE_RESULT emulations.
4132 (dump_ada_template)): Add guard for TYPE_METHODS.
4134 2015-02-27 Marek Polacek <polacek@redhat.com>
4137 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4139 2015-02-27 Kai Tietz <ktietz@redhat.com>
4142 * c-pragma.c (handle_pragma_weak): Do not try to create
4143 weak/alias of declarations not being function, or variable
4146 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4149 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4151 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4153 2015-02-16 Marek Polacek <polacek@redhat.com>
4156 * c-format.c (check_format_types): Handle null param.
4158 2015-02-13 Marek Polacek <polacek@redhat.com>
4161 * c-format.c (check_format_types): Don't warn about different
4162 signedness if the original value is in the range of WANTED_TYPE.
4164 2015-02-12 Jason Merrill <jason@redhat.com>
4167 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4168 to the current highest version.
4169 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4171 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4175 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4176 instead of RDIV_EXPR. Use build_binary_op instead of
4179 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4181 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4182 to pass input_location as first argument.
4184 2015-01-23 Tom de Vries <tom@codesourcery.com>
4187 * c.opt (fopenacc): Mark as LTO option.
4189 2015-01-23 Tom de Vries <tom@codesourcery.com>
4192 * c.opt (fopenmp): Mark as LTO option.
4194 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4197 * cilk.c (fill_decls_vec): Only put decls into vector v.
4198 (compare_decls): Fix up formatting.
4200 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4203 * cilk.c: Include vec.h.
4204 (struct cilk_decls): New structure.
4205 (wrapper_parm_cb): Split this function to...
4206 (fill_decls_vec): ...this...
4207 (create_parm_list): ...and this.
4208 (compare_decls): New function.
4209 (for_local_cb): Remove.
4210 (wrapper_local_cb): Ditto.
4211 (build_wrapper_type): For now first traverse and fill vector of
4212 declarations then sort it and then deal with sorted vector.
4213 (cilk_outline): Ditto.
4214 (declare_one_free_variable): Ditto.
4216 2015-01-21 Jason Merrill <jason@redhat.com>
4219 * c-format.c (check_format_arg): Call decl_constant_value.
4221 2015-01-19 Martin Liska <mliska@suse.cz>
4223 * c-common.c (handle_noicf_attribute): New function.
4225 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4226 Bernd Schmidt <bernds@codesourcery.com>
4227 James Norris <jnorris@codesourcery.com>
4228 Cesar Philippidis <cesar@codesourcery.com>
4229 Ilmir Usmanov <i.usmanov@samsung.com>
4230 Jakub Jelinek <jakub@redhat.com>
4232 * c.opt (fopenacc): New option.
4233 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4234 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4236 * c-common.h (c_finish_oacc_wait): New prototype.
4237 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4238 (c_finish_oacc_wait): New function.
4239 * c-pragma.c (oacc_pragmas): New variable.
4240 (c_pp_lookup_pragma, init_pragma): Handle it.
4241 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4242 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4243 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4244 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4245 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4246 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4247 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4248 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4249 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4250 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4251 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4252 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4253 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4254 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4255 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4256 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4257 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4258 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4259 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4260 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4261 PRAGMA_OACC_CLAUSE_WORKER.
4263 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4265 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4266 for the new option fstack-protector_explicit.
4267 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4268 (handle_stack_protect_attribute): New function.
4270 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4272 * c.opt: New option -Warray-bounds=.
4274 2015-01-09 Michael Collison <michael.collison@linaro.org>
4276 * array-notation-common.c: Include hash-set.h, machmode.h,
4277 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4278 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4279 * c-ada-spec.c: Ditto.
4280 * c-cilkplus.c: Ditto.
4281 * c-common.c: Include input.h due to flattening of tree.h.
4282 Define macro GCC_C_COMMON_C.
4283 * c-common.h: Flatten tree.h header files into c-common.h.
4284 Remove include of tree-core.h.
4285 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4286 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4287 fold-const.h, wide-int.h, and inchash.h due to
4288 flattening of tree.h.
4290 * c-format.c: Flatten tree.h header files into c-common.h.
4291 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4292 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4293 fold-const.h, wide-int.h, and inchash.h due to
4294 flattening of tree.h.
4295 * c-dump.c: Include hash-set.h, machmode.h,
4296 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4297 fold-const.h, wide-int.h, and inchash.h due to
4298 flattening of tree.h.
4299 * c-format.c: Include hash-set.h, machmode.h,
4300 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4301 fold-const.h, wide-int.h, inchash.h and real.h due to
4302 flattening of tree.h.
4303 * c-gimplify.c: Include hash-set.h, machmode.h,
4304 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4305 fold-const.h, wide-int.h, and inchash.h due to
4306 flattening of tree.h.
4312 * c-ppoutput.c: Ditto.
4313 * c-pragma.c: Ditto.
4314 * c-pretty-print.c: Ditto.
4315 * c-semantics.c: Ditto.
4317 * stub-objc.c: Ditto.
4319 2015-01-08 Jason Merrill <jason@redhat.com>
4321 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4322 do_ubsan_in_current_function.
4323 (ubsan_maybe_instrument_reference_or_call): Likewise.
4324 * c-ubsan.h: Declare it.
4326 2015-01-08 Mike Stump <mikestump@comcast.net>
4328 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4330 2015-01-07 Marek Polacek <polacek@redhat.com>
4333 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4334 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4336 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4339 * c.opt (Wsuggest-override): New option.
4341 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4343 Update copyright years.
4345 2015-01-05 Marek Polacek <polacek@redhat.com>
4348 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4350 * c-common.h (warn_array_subscript_with_type_char): Update
4353 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4355 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4356 Control macro with flag_sized_deallocation.
4358 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4360 * c.opt (Wdiscarded-array-qualifiers): New option.
4362 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4364 PR preprocessor/63831
4365 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4366 and __has_cpp_attribute here.
4367 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4368 c_common_has_attribute.
4369 * c-common.h (c_common_has_attribute): New prototype.
4370 * c-lex.c (init_c_lex): Set cb->has_attribute to
4371 c_common_has_attribute instead of cb_has_attribute.
4372 (get_token_no_padding): New function.
4373 (cb_has_attribute): Renamed to ...
4374 (c_common_has_attribute): ... this. No longer static. Use
4375 get_token_no_padding, require ()s, don't build TREE_LIST
4376 unnecessarily, fix up formatting, adjust diagnostics, call
4379 2014-12-15 Jason Merrill <jason@redhat.com>
4381 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4382 (-Wsized-deallocation): New.
4383 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4384 to on in C++14 and up.
4386 2014-12-11 Jason Merrill <jason@redhat.com>
4388 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4390 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4391 we aren't complaining about VLAs.
4393 2014-12-06 Marek Polacek <polacek@redhat.com>
4395 PR tree-optimization/64183
4396 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4397 shift-expression if it is integer_type_node. Use types_compatible_p.
4399 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4401 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4402 last argument from create_tmp_var_raw and create_tmp_var calls.
4403 * cilk.c (gimplify_cilk_spawn): Likewise.
4404 * c-omp.c (c_finish_omp_atomic): Likewise.
4406 2014-11-28 Marek Polacek <polacek@redhat.com>
4408 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4409 instead of unsigned_type_node.
4411 2014-11-28 Marek Polacek <polacek@redhat.com>
4414 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4416 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4417 expression to unsigned_type_node.
4419 2014-11-20 Mark Wielaard <mjw@redhat.com>
4422 * c-opts.c (set_std_c89): Set lang_hooks.name.
4423 (set_std_c99): Likewise.
4424 (set_std_c11): Likewise.
4425 (set_std_cxx98): Likewise.
4426 (set_std_cxx11): Likewise.
4427 (set_std_cxx14): Likewise.
4428 (set_std_cxx1z): Likewise.
4430 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4433 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4434 return type to bool.
4435 * c-common.c: Include gimple-expr.h.
4436 (convert_vector_to_pointer_for_subscript): Change return type to
4437 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4438 and copy it into a TARGET_EXPR and use that instead of *vecp
4441 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4443 Merger of git branch "gimple-classes-v2-option-3".
4444 * ChangeLog.gimple-classes: New.
4445 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4446 from being just a vec<gimple> to a vec<gbind *>.
4448 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4451 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4452 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4453 get_pointer_alignment for non-pointers. Use ptype, or if it is
4454 reference type, corresponding pointer type, as type of kind
4456 (ubsan_maybe_instrument_reference,
4457 ubsan_maybe_instrument_member_call): Adjust callers.
4459 2014-11-15 Marek Polacek <polacek@redhat.com>
4462 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4464 (extract_array_notation_exprs): Return for NULL node.
4466 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4468 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4469 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4471 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4474 * c-common.c (check_builtin_function_arguments): Handle
4475 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4477 2014-11-10 Andi Kleen <ak@linux.intel.com>
4480 * c-common.h (check_no_cilk): Declare.
4481 * cilk.c (get_error_location): New function.
4482 (check_no_cilk): Dito.
4484 2014-11-10 Andi Kleen <ak@linux.intel.com>
4486 * cilk.c (recognize_spawn): Use expression location
4489 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4491 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4493 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4495 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4496 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4497 (__cpp_range_based_for, __cpp_initializer_lists,
4498 __cpp_delegating_constructors, __cpp_nsdmi,
4499 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4500 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4501 __has_cpp_attribute.
4502 * c-lex.c (cb_has_attribute): New callback CPP function;
4503 (init_c_lex): Set has_attribute callback.
4505 2014-11-04 Richard Biener <rguenther@suse.de>
4507 * c-common.c (shorten_compare): Do not shorten mixed
4508 DFP and non-DFP compares.
4510 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4512 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4513 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4514 Commentary and rearrangement of tests.
4515 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4516 Commentary and rearrangement of tests.
4517 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4518 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4520 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4522 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4523 enum from machine_mode.
4525 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4527 * c-common.c: Adjust include files.
4528 * c-gimplify.c: Ditto.
4530 * c-pragma.c: Ditto.
4533 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4535 * c-gimplify.c: Adjust include files.
4537 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4540 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4541 c_common_initialize_diagnostics.
4542 * c-common.h: Likewise.
4544 2014-10-24 Marek Polacek <polacek@redhat.com>
4547 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4548 print "struct"/"union"/"enum" for typedefed names.
4550 2014-10-23 Marek Polacek <polacek@redhat.com>
4552 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4555 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4556 Yury Gribov <y.gribov@samsung.com>
4558 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4559 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4560 instead of flag_sanitize_recover as bool flag.
4562 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4564 * cilk.c: Revert previous change.
4566 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4569 * cilk.c: Include vec.h.
4570 (struct cilk_decls): New structure.
4571 (wrapper_parm_cb): Split this function to...
4572 (fill_decls_vec): ...this...
4573 (create_parm_list): ...and this.
4574 (compare_decls): New function.
4575 (for_local_cb): Remove.
4576 (wrapper_local_cb): Ditto.
4577 (build_wrapper_type): For now first traverse and fill vector of
4578 declarations then sort it and then deal with sorted vector.
4579 (cilk_outline): Ditto.
4580 (declare_one_free_variable): Ditto.
4582 2014-10-17 Marek Polacek <polacek@redhat.com>
4584 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4585 * c.opt (Wimplicit-int): Initialize to -1.
4587 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4589 * c-pragma.c: Adjust include files.
4590 * c-semantics.c: Likewise.
4592 2014-10-16 DJ Delorie <dj@redhat.com>
4594 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4597 2014-10-14 Jason Merrill <jason@redhat.com>
4600 * c-common.h (CPP_PREPARSED_EXPR): New.
4601 (N_CP_TTYPES): Adjust.
4603 2014-10-15 Marek Polacek <polacek@redhat.com>
4605 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4607 2014-10-14 DJ Delorie <dj@redhat.com>
4609 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4610 types, not just __int128.
4611 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4612 types, not just __int128.
4613 (cpp_atomic_builtins): Round pointer sizes up.
4614 (type_suffix): Use type precision, not specific types.
4615 * c-common.c (c_common_reswords): Remove __int128 special case.
4616 (c_common_type_for_size): Check for all __intN types, not just
4618 (c_common_type_for_mode): Likewise.
4619 (c_common_signed_or_unsigned_type): Likewise.
4620 (c_build_bitfield_integer_type): Likewise.
4621 (c_common_nodes_and_builtins): Likewise.
4622 (keyword_begins_type_specifier): Likewise.
4623 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4626 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4628 * c-common.c: Use hash_table instead of hashtab.
4630 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4632 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4635 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4640 * c-common.c (warn_logical_operator): Punt for vectors.
4642 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4644 Implement SD-6: SG10 Feature Test Recommendations
4645 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4646 macros and the __has_header macro.
4648 2014-09-30 Jason Merrill <jason@redhat.com>
4650 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4651 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4652 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4654 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4655 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4657 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4658 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4660 2014-09-24 Marek Polacek <polacek@redhat.com>
4664 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4666 2014-09-23 Andi Kleen <ak@linux.intel.com>
4668 * c-common.c (handle_no_reorder_attribute): New function.
4669 (c_common_attribute_table): Add no_reorder attribute.
4671 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4673 * c-cppbuiltin.c (c_cpp_builtins): Define
4674 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4677 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4679 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4680 for supported floating-point modes.
4682 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4684 * c.opt (Wpsabi): Use LangEnabledBy.
4685 * c-opts.c (c_common_handle_option): Do not handle here.
4687 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4689 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4690 macros for floating-point modes.
4692 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4695 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4696 __*_DENORM_MIN__ without denormals.
4698 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4700 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4701 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4702 ubsan_create_data callers.
4703 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4704 index is constant or BIT_AND_EXPR with constant mask and is
4705 small enough for the bound.
4706 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4707 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4709 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4711 * c.opt: Add CppReason to various flags.
4712 (Wdate-time): Re-sort.
4713 * c-common.c: Include c-common.h earlier.
4714 (struct reason_option_codes_t): Delete.
4715 (c_option_controlling_cpp_error): Prefix global type and struct
4718 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4720 * c.opt (Wnormalized): New.
4721 (Wnormalized=): Use Enum and Reject Negative.
4722 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4724 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4726 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4727 digits of floating-point modes if -fbuilding-libgcc.
4729 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4731 * c-cppbuiltin.c (c_cpp_builtins): Also define
4732 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4733 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4734 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4735 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4736 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4737 __LIBGCC_STACK_GROWS_DOWNWARD__,
4738 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4739 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4740 __LIBGCC_DWARF_FRAME_REGISTERS__,
4741 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4742 __LIBGCC_STACK_POINTER_REGNUM__ and
4743 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4744 (builtin_define_with_value): Handle backslash-escaping in string
4747 2014-09-05 Richard Biener <rguenther@suse.de>
4750 * c-format.c (check_format_arg): Properly handle
4751 effectively signed POINTER_PLUS_EXPR offset.
4753 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4755 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4756 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4757 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4759 * c-opts.c (c_common_handle_option): Do not handle here.
4760 (sanitize_cpp_opts): Likewise.
4761 * c-common.c (struct reason_option_codes_t): Handle
4762 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4764 2014-09-03 Marek Polacek <polacek@redhat.com>
4766 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4768 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4769 Balaji V. Iyer <balaji.v.iyer@intel.com>
4770 Igor Zamyatin <igor.zamyatin@intel.com>
4772 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4773 * c-common.c (c_common_reswords): Added _Cilk_for.
4774 * c-common.h (enum rid): Added RID_CILK_FOR.
4775 (cilk_for_number_of_iterations): Add declaration.
4776 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4778 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4779 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4781 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4783 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4784 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4785 Wundef): Use CPP, Var and Init.
4786 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4788 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4790 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4791 * c-opts.c (c_common_handle_option): Do not handle here.
4793 2014-08-25 Jason Merrill <jason@redhat.com>
4795 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4796 -std=c++14 and -std=gnu++14, rather than the reverse.
4797 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4798 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4799 * c-common.h (cxx_dialect): Remove cxx1y.
4801 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4803 * c-common.h (enum cxx_dialect): Add cxx14.
4804 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4805 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4806 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4808 2014-08-22 Jason Merrill <jason@redhat.com>
4810 * c.opt (std=gnu++17): Fix alias.
4812 2014-08-22 Marek Polacek <polacek@redhat.com>
4815 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4816 check for vector types. Drop LHS argument.
4817 * c-common.h (warn_logical_not_parentheses): Adjust.
4819 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4821 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4822 (Wmultichar): Likewise.
4823 (Wdate-time): Use C-family languages instead of Common. Use CPP
4825 * c-opts.c (c_common_handle_option): Do not handle the above
4827 (sanitize_cpp_opts): Likewise.
4829 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4832 * c-opts.c: Include tree-diagnostics.h.
4833 (c_diagnostic_finalizer): New.
4834 (c_common_initialize_diagnostics): Use it.
4836 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4838 PR preprocessor/51303
4839 * c-common.c (struct reason_option_codes_t option_codes):
4840 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4842 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4846 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4847 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4848 (c_common_post_options): Call init_global_opts_from_cpp.
4849 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4851 2014-08-19 Marek Polacek <polacek@redhat.com>
4854 * c-common.c (maybe_warn_bool_compare): New function.
4855 * c-common.h (maybe_warn_bool_compare): Declare.
4856 * c.opt (Wbool-compare): New option.
4858 2014-08-19 Marek Polacek <polacek@redhat.com>
4860 * c.opt (Wc99-c11-compat): New option.
4862 2014-08-19 Marek Polacek <polacek@redhat.com>
4864 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4865 to warn_c90_c99_compat.
4866 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4869 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4870 Steven Bosscher <steven@gcc.gnu.org>
4873 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4874 format_check_results.
4875 (check_function_format): Use true and add comment for boolean
4877 (finish_dollar_format_checking): Use explicit location when warning.
4878 (check_format_info): Likewise.
4879 (check_format_arg): Set extra_arg_loc and format_string_loc.
4880 (check_format_info_main): Use explicit location when warning.
4881 (check_format_types): Pass explicit location.
4882 (format_type_warning): Likewise.
4884 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4887 * c-format.c: Handle Fortran flags.
4889 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4892 * array-notation-common.c (find_rank): Added handling for other
4893 types of references.
4895 2014-08-10 Marek Polacek <polacek@redhat.com>
4898 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4899 * c.opt (Wc90-c99-compat): Add option.
4901 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4903 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4905 2014-08-03 Marek Polacek <polacek@redhat.com>
4907 * c-common.c (check_case_value): Add location_t parameter. Use it.
4908 (c_add_case_label): Pass loc to check_case_value.
4910 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4912 * cilk.c: Use hash_map instead of pointer_map.
4914 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4916 * c-gimplify.c: Use hash_set instead of pointer_set.
4918 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4921 * array-notation-common.c (extract_array_notation_exprs): Handling
4924 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4926 * c-common.h (min_align_of_type): Removed prototype.
4927 * c-common.c (min_align_of_type): Removed.
4928 * c-ubsan.h (ubsan_maybe_instrument_reference,
4929 ubsan_maybe_instrument_member_call): New prototypes.
4930 * c-ubsan.c: Include stor-layout.h and builtins.h.
4931 (ubsan_maybe_instrument_reference_or_call,
4932 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4935 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4938 * c.opt (-Wreturn-local-addr): Move to common.opt.
4940 2014-07-30 Jason Merrill <jason@redhat.com>
4945 * c.opt (-fuse-all-virtuals): New.
4947 2014-07-30 Tom Tromey <tromey@redhat.com>
4950 * c.opt (Wdesignated-init): New option.
4951 * c-common.c (c_common_attribute_table): Add "designated_init".
4952 (handle_designated_init): New function.
4954 2014-07-24 Marek Polacek <polacek@redhat.com>
4957 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4959 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4961 PR preprocessor/60723 - missing system-ness marks for macro tokens
4962 * c-ppoutput.c (struct print::prev_was_system_token): New data
4964 (init_pp_output): Initialize it.
4965 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4966 (do_line_change): Return a flag saying if a line marker was
4968 (scan_translation_unit): Detect if the system-ness of the token we
4969 are about to emit is different from the one of the previously
4970 emitted token. If so, emit a line marker. Avoid emitting useless
4971 adjacent line markers. Avoid emitting line markers for tokens
4972 originating from the expansion of built-in macros.
4973 (scan_translation_unit_directives_only): Adjust.
4975 2014-07-15 Marek Polacek <polacek@redhat.com>
4977 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4978 TYPE_MAX_VALUE is NULL.
4980 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4983 * c.opt (Wmemset-transposed-args): New warning.
4985 2014-07-10 Jason Merrill <jason@redhat.com>
4989 * c.opt (-fuse-all-virtuals): New.
4991 2014-07-09 Richard Biener <rguenther@suse.de>
4994 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4995 using unsigned arithmetic if overflow does not wrap instead of
4996 if overflow is undefined.
4998 2014-07-06 Marek Polacek <polacek@redhat.com>
5001 * c.opt (Wsizeof-array-argument): New option.
5003 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5005 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5006 comments->count <= 1, as comments->entries might be NULL.
5008 2014-07-01 Marek Polacek <polacek@redhat.com>
5010 * c.opt (Wint-conversion): New option.
5012 2014-07-01 Marek Polacek <polacek@redhat.com>
5015 * c.opt (Wincompatible-pointer-types): New option.
5017 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5020 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5021 Do not discard TYPE_QUALS of type.
5023 2014-06-26 Jason Merrill <jason@redhat.com>
5025 * c-common.h (enum cxx_dialect): Add cxx1z.
5026 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5027 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5029 2014-06-26 Teresa Johnson <tejohnson@google.com>
5031 * c-common.h (get_dump_info): Declare.
5032 * c-gimplify.c (c_genericize): Use saved dump files.
5033 * c-opts.c (c_common_parse_file): Begin and end dumps
5034 once around parsing invocation.
5035 (get_dump_info): New function.
5037 2014-06-23 Marek Polacek <polacek@redhat.com>
5038 Andrew MacLeod <amacleod@redhat.com>
5041 * c-common.c (get_atomic_generic_size): Don't segfault if the
5042 type doesn't have a size.
5044 2014-06-20 Marek Polacek <polacek@redhat.com>
5046 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5047 (ubsan_walk_array_refs_r): New function.
5048 (c_genericize): Instrument array bounds.
5049 * c-ubsan.c: Include "internal-fn.h".
5050 (ubsan_instrument_division): Mark instrumented arrays as having
5051 side effects. Adjust ubsan_type_descriptor call.
5052 (ubsan_instrument_shift): Likewise.
5053 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5054 (ubsan_instrument_bounds): New function.
5055 (ubsan_array_ref_instrumented_p): New function.
5056 (ubsan_maybe_instrument_array_ref): New function.
5057 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5058 (ubsan_array_ref_instrumented_p): Declare.
5059 (ubsan_maybe_instrument_array_ref): Declare.
5061 2014-06-20 Hale Wang <hale.wang@arm.com>
5064 * c.opt (fshort-enums): Add to LTO.
5065 * c.opt (fshort-wchar): Likewise.
5067 2014-06-16 Marek Polacek <polacek@redhat.com>
5070 * c.opt (Wswitch-bool): Add Var.
5072 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5075 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5076 #pragma omp target teams or
5077 #pragma omp {,target }teams distribute simd.
5079 2014-06-12 Jason Merrill <jason@redhat.com>
5081 * c.opt (Wabi=, fabi-compat-version): New.
5082 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5083 (c_common_post_options): Handle flag_abi_compat_version default.
5084 Disallow -fabi-compat-version=1.
5085 * c-common.h (abi_version_crosses): New.
5087 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5089 * c-common.c (handle_section_attribute): Update handling for
5090 section names that are no longer trees.
5092 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5095 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5096 (omp_pragmas): ... back here.
5098 2014-06-05 Marek Polacek <polacek@redhat.com>
5101 * c-common.c (warn_logical_not_parentheses): New function.
5102 * c-common.h (warn_logical_not_parentheses): Declare.
5103 * c.opt (Wlogical-not-parentheses): New option.
5105 2014-06-04 Marek Polacek <polacek@redhat.com>
5108 * c-common.c (check_case_bounds): Add location parameter.
5110 (c_add_case_label): Pass loc to check_case_bounds.
5112 2014-06-03 Marek Polacek <polacek@redhat.com>
5115 * c.opt (Wswitch-bool): New option.
5117 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5119 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5121 (record_types_used_by_current_var_decl): Move prototype to where
5124 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5125 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5126 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5128 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5130 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5131 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5133 * c-pretty-print.c (pp_c_void_constant): New function.
5134 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5135 (c_pretty_printer::expression): Handle VOID_CST.
5136 * cilk.c (extract_free_variables): Likewise.
5137 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5138 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5140 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5142 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5143 * c-pragma.c (push_alignment): Adjust.
5144 (handle_pragma_push_options): Likewise.
5146 2014-05-09 Marek Polacek <polacek@redhat.com>
5149 * c-common.c (check_user_alignment): Return -1 if alignment is error
5151 (handle_aligned_attribute): Don't call default_conversion on
5153 (handle_vector_size_attribute): Likewise.
5154 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5155 (handle_sentinel_attribute): Call default_conversion and allow even
5156 integral types as an argument.
5158 2014-05-08 Marek Polacek <polacek@redhat.com>
5161 * c-common.c (min_align_of_type): New function factored out from...
5162 (c_sizeof_or_alignof_type): ...here.
5163 * c-common.h (min_align_of_type): Declare.
5165 2014-05-08 Marek Polacek <polacek@redhat.com>
5168 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5169 parameter type of main.
5171 2014-05-07 DJ Delorie <dj@redhat.com>
5173 * c-cppbuiltin.c (print_bits_of_hex): New.
5174 (builtin_define_type_minmax): Print values using hex so as not to
5175 require a pre-computed list of string values.
5177 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5178 Mike Stump <mikestump@comcast.net>
5179 Richard Sandiford <rdsandiford@googlemail.com>
5181 * c-ada-spec.c: Include wide-int.h.
5182 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5183 (dump_generic_ada_node): Use wide-int interfaces.
5184 * c-common.c: Include wide-int-print.h.
5185 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5186 (pointer_int_sum): Use wide-int interfaces.
5187 (c_common_nodes_and_builtins): Use make_int_cst.
5188 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5189 (handle_alloc_size_attribute): Use wide-int interfaces.
5190 (get_nonnull_operand): Likewise.
5191 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5192 * c-lex.c: Include wide-int.h.
5193 (narrowest_unsigned_type): Take a widest_int rather than two
5195 (narrowest_signed_type): Likewise.
5196 (interpret_integer): Update accordingly. Use wide-int interfaces.
5197 (lex_charconst): Use wide-int interfaces.
5198 * c-pretty-print.c: Include wide-int.h.
5199 (pp_c_integer_constant): Use wide-int interfaces.
5200 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5201 INT_CST_LT_UNSIGNED.
5203 2014-05-06 Richard Biener <rguenther@suse.de>
5205 * c-opts.c (c_common_post_options): For -freestanding,
5206 -fno-hosted and -fno-builtin disable pattern recognition
5207 if not enabled explicitely.
5209 2014-05-02 Marek Polacek <polacek@redhat.com>
5211 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5213 2014-05-01 Marek Polacek <polacek@redhat.com>
5216 * c.opt (Wdiscarded-qualifiers): Add.
5218 2014-04-30 Marek Polacek <polacek@redhat.com>
5220 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5221 INT_MIN / -1 sanitization only for integer types.
5223 2014-04-25 Marek Polacek <polacek@redhat.com>
5226 * c-common.c (handle_noinline_attribute): Warn if the attribute
5227 conflicts with always_inline attribute.
5228 (handle_always_inline_attribute): Warn if the attribute conflicts
5229 with noinline attribute.
5231 2014-04-25 Marek Polacek <polacek@redhat.com>
5234 * c-common.c (check_main_parameter_types): Warn about variadic main.
5236 2014-04-24 Mike Stump <mikestump@comcast.net>
5238 * c.opt (Wshadow-ivar): Default to on.
5240 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5242 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5244 2014-04-23 Marek Polacek <polacek@redhat.com>
5246 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5248 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5251 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5252 if flag_sanitize_undefined_trap_on_error.
5253 (ubsan_instrument_division, ubsan_instrument_shift,
5254 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5255 if !flag_sanitize_recover.
5257 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5260 * c-common.c (registered_builtin_types): Make non-static.
5261 * c-common.h (registered_builtin_types): Declare.
5263 2014-04-14 Richard Biener <rguenther@suse.de>
5264 Marc Glisse <marc.glisse@inria.fr>
5267 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5268 apply may-alias the scalar pointer type when applicable.
5270 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5273 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5274 as possible argument for Cilk_spawn.
5276 2014-04-11 Tobias Burnus <burnus@net-b.de>
5279 * c.opt (Wformat-signedness): Add
5280 * c-format.c(check_format_types): Use it.
5282 2014-04-11 Jason Merrill <jason@redhat.com>
5285 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5286 default_conversion for an array argument.
5288 2014-04-08 Marek Polacek <polacek@redhat.com>
5291 * c-ubsan.c: Include asan.h.
5292 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5294 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5296 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5298 2014-04-02 Marek Polacek <polacek@redhat.com>
5300 * c-common.h (c_expand_expr): Remove declaration.
5302 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5305 * c-common.c (add_atomic_size_parameter): When creating new
5306 params vector, push the size argument first.
5308 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5310 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5311 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5312 ubsan_create_data callers.
5314 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5317 * c-opts.c (c_finish_options): Restore cb_file_change call to
5320 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5323 * c-pragma.c (apply_pragma_weak): Only look at
5324 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5325 DECL_ASSEMBLER_NAME_SET_P (decl).
5326 (maybe_apply_pending_pragma_weaks): Exit early if
5327 vec_safe_is_empty (pending_weaks) rather than only when
5329 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5330 set assembler name back to NULL afterwards.
5332 2014-03-11 Jason Merrill <jason@redhat.com>
5334 * c.opt: Add -std=gnu++14.
5336 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5338 * c-opts.c (c_common_post_options): Don't override
5339 -ffp-contract=fast if unsafe-math-optimizations is on.
5341 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5343 * c.opt: Enable LTO FE for fshort-double.
5345 2014-03-07 Jason Merrill <jason@redhat.com>
5347 * c.opt: Add -std=c++14.
5349 2014-03-06 Marek Polacek <polacek@redhat.com>
5352 * cilk.c (contains_cilk_spawn_stmt): New function.
5353 (contains_cilk_spawn_stmt_walker): Likewise.
5354 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5355 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5357 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5359 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5360 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5361 even when flag_preprocess_only.
5363 2014-02-26 Jason Merrill <jason@redhat.com>
5367 * c-common.c (shorten_compare): Don't check
5368 c_inhibit_evaluation_warnings.
5370 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5373 * c-common.c (c_common_nodes_and_builtins): When initializing
5374 c_uint{16,32,64}_type_node, also set corresponding
5375 uint{16,32,64}_type_node to the same value.
5378 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5379 for PRAGMA_IVDEP if flag_preprocess_only.
5381 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5384 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5385 if false, add ADD itself, rather than vice versa.
5386 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5387 copy. For SAVE_EXPR, only call merge_tlist once.
5389 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5392 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5394 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5396 (c_common_attribute_table): Add alloc_align and assume_aligned
5399 2014-02-06 Marek Polacek <polacek@redhat.com>
5402 * c-common.c (warn_for_sign_compare): Call warning_at with location
5405 2014-02-05 Marek Polacek <polacek@redhat.com>
5408 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5411 2014-02-04 Marek Polacek <polacek@redhat.com>
5414 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5417 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5421 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5422 handle_vector_size_attribute, handle_nonnull_attribute): Call
5423 default_conversion on the attribute argument.
5424 (handle_nonnull_attribute): Increment the argument number.
5426 2014-01-31 Marek Polacek <polacek@redhat.com>
5429 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5430 build_function_call_vec.
5431 (resolve_overloaded_builtin): Likewise.
5432 * c-common.h (build_function_call_vec): Adjust declaration.
5434 2014-01-30 Marek Polacek <polacek@redhat.com>
5437 * c-common.h (unsafe_conversion_p): Adjust declaration.
5438 (warnings_for_convert_and_check): Likewise.
5439 (convert_and_check): Likewise.
5440 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5441 expansion_point_location_if_in_system_header on it.
5442 (warnings_for_convert_and_check): Add location parameter. Call
5443 expansion_point_location_if_in_system_header on it. Use it.
5444 (convert_and_check): Add location parameter. Use it.
5445 (conversion_warning): Likewise.
5446 (c_add_case_label): Adjust convert_and_check calls.
5447 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5449 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5451 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5453 * c-pragma.c (init_pragma): Likewise.
5456 2014-01-23 Marek Polacek <polacek@redhat.com>
5459 * c-common.c (shorten_compare): Add location_t parameter.
5460 * c-common.h (shorten_binary_op): Adjust declaration.
5462 2014-01-23 Marek Polacek <polacek@redhat.com>
5465 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5466 * c-common.h: Declare it.
5468 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5470 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5471 * c-ada-spec.c (dump_ads): Likewise.
5472 (cpp_check): Likewise.
5473 (dump_ada_specs): Likewise.
5475 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5478 * c-common.c (handle_no_instrument_function_attribute): Allow
5479 no_instrument_function attribute in class member
5480 definition/declaration.
5482 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5485 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5486 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5487 being COMPOUND_EXPR.
5488 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5489 operand a SAVE_EXPR and second MODIFY_EXPR.
5491 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5494 * c-pch.c (c_common_write_pch): Call
5495 prepare_target_option_nodes_for_pch.
5497 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5499 Update copyright years
5501 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5503 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5504 the copyright notice.
5506 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5508 * c-ada-spec.c (print_constructor): New function.
5509 (print_destructor): Retrieve the origin of the destructor.
5510 (print_ada_declaration): Revamp handling of constructors/destructors.
5512 2013-12-23 Stuart Hastings <stuart@apple.com>
5513 Bill Maddox <maddox@google.com>
5514 Jason Merrill <jason@redhat.com>
5516 * c.opt: Add -fdeclone-ctor-dtor.
5517 * c-opts.c (c_common_post_options): Default to on iff -Os.
5519 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5521 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5523 * c-pragma.h (enum pragma_cilk_clause): Remove.
5524 (enum pragma_omp_clause): Added the following fields:
5525 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5526 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5527 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5528 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5529 PRAGMA_CILK_CLAUSE_UNIFORM.
5532 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5534 * cilk.c (cilk_outline): Made this function non-static.
5535 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5536 (create_cilk_wrapper): Added a new parameter: a function pointer.
5537 (c_install_body_w_frame_cleanup): Remove
5538 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5539 * c-common.h (cilk_outline): New prototype.
5540 (gimplify_cilk_spawn): Removed two parameters.
5541 (cilk_install_body_with_frame_cleanup): New prototype.
5542 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5543 CILK_SPAWN_STMT case.
5545 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5547 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5549 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5550 (int_array_type_node): Remove.
5551 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5553 2013-12-05 Marek Polacek <polacek@redhat.com>
5556 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5557 [ADJUST_FIELD_ALIGN].
5559 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5562 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5563 and check field alignment if set.
5564 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5565 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5567 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5568 Marek Polacek <polacek@redhat.com>
5570 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5571 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5573 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5576 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5579 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5582 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5583 goto invalid. If it is error_mark_node, don't issue further
5586 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5588 * c.opt (Wopenmp-simd): New.
5590 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5592 * c-ubsan.h (ubsan_instrument_return): New prototype.
5593 * c-ubsan.c (ubsan_instrument_return): New function.
5595 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5597 * c-common.c: Add required include files from gimple.h.
5598 * c-gimplify.c: Likewise
5601 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5603 * c-common.c (unsafe_conversion_p): Remove use of
5604 EXPR_LOC_OR_HERE macro.
5605 (conversion_warning): Likewise.
5606 (warnings_for_convert_and_check): Likewise.
5607 (warn_for_collisions_1): Likewise.
5608 (shorten_compare): Likewise, and remove use of in_system_header
5609 macro, using the location from the former.
5610 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5611 (cb_def_pragma): Remove use of in_system_header macro.
5612 (lex_string): Likewise.
5613 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5615 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5616 Mike Stump <mikestump@comcast.net>
5617 Richard Sandiford <rdsandiford@googlemail.com>
5619 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5620 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5621 tree_fits_shwi_p or tree_fits_uhwi_p.
5622 (dump_generic_ada_node): Likewise.
5623 * c-format.c (check_format_arg): Likewise.
5624 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5626 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5628 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5630 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5633 * c-common.c (unsafe_conversion_p): Make this function
5634 return an enumeration with more detail.
5635 (conversion_warning): Use the new return type of
5636 unsafe_conversion_p to separately warn either about conversions
5637 that lower floating point number precision or about the other
5638 kinds of conversions.
5639 * c-common.h (enum conversion_safety): New enumeration.
5640 (unsafe_conversion_p): switching return type to
5641 conversion_safety enumeration.
5642 * c.opt: Adding new warning -Wfloat-conversion and
5643 enabling it with -Wconversion.
5645 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5647 * c-opts.c: Include plugin.h.
5648 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5650 2013-11-19 Marek Polacek <polacek@redhat.com>
5652 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5654 (ubsan_instrument_shift): Likewise.
5655 (ubsan_instrument_vla): Likewise.
5657 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5659 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5660 cast to unsigned type.
5662 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5664 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5666 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5667 rather than tree_low_cst.
5669 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5671 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5672 tree_to_uhwi throughout.
5674 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5676 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5677 tree_low_cst (..., 0) with tree_to_shwi throughout.
5679 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5681 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5682 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5684 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5686 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5687 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5689 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5691 * c-cilkplus.c: New file.
5692 * c-common.c (readonly_error): Add location argument.
5693 * c-common.h (readonly_error): Same.
5694 (c_finish_cilk_clauses): Protoize.
5695 (c_check_cilk_loop): Same.
5696 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5697 Do not fail on error_mark_node.
5698 Abstract increment canonicalization to here...
5699 (c_omp_for_incr_canonicalize_ptr): New.
5700 c-pragma.c (init_pragma): Register "simd" pragma.
5701 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5702 (enum pragma_cilk_clause): New.
5704 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5706 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5707 wchar_type and host_integerp checks.
5709 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5711 * c-common.c: Likewise.
5712 * c-gimplify.c: Likewise.
5715 2013-11-14 Diego Novillo <dnovillo@google.com>
5717 * c-common.c: Include fold-const.h.
5718 Include stor-layout.h.
5720 Include stringpool.h.
5723 Include trans-mem.h.
5724 * c-cppbuiltin.c: Include stor-layout.h.
5725 Include stringpool.h.
5726 * c-format.c: Include stringpool.h.
5727 * c-lex.c: Include stringpool.h.
5728 Include stor-layout.h.
5729 * c-pragma.c: Include stringpool.h.
5732 Include gcc-symtab.h.
5733 * c-pretty-print.c: Include stor-layout.h.
5735 * cilk.c: Include stringpool.h.
5738 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5740 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5741 * c-common.c (c_common_reswords): Add __auto_type.
5742 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5744 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5746 * c-common.c: Include gimplify.h.
5747 * c-gimplify.c: Likewise.
5749 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5750 * c-ubsan.c: Don't include gimple.h.
5752 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5754 * c-common.c (c_common_reswords): Add _Thread_local.
5756 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5758 * c-common.c (atomic_size_supported_p): New function.
5759 (resolve_overloaded_atomic_exchange)
5760 (resolve_overloaded_atomic_compare_exchange)
5761 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5762 Use it instead of comparing size with a local list of sizes.
5764 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5765 Joseph Myers <joseph@codesourcery.com>
5767 * c-common.h (enum rid): Add RID_ATOMIC.
5768 * c-common.c (c_common_reswords): Add _Atomic.
5769 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5770 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5771 * c-format.c (check_format_types): Check for extra _Atomic
5772 qualifiers in format argument.
5773 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5774 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5776 2013-11-06 Tobias Burnus <burnus@net-b.de>
5778 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5780 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5782 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5784 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5785 to mean lack of IEEE 754 support.
5787 2013-11-05 Tobias Burnus <burnus@net-b.de>
5789 * c.opt (-Wdate-time): New option
5790 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5792 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5794 * c-cppbuiltin.c (cpp_iec_559_value): Test
5795 flag_excess_precision_cmdline not flag_excess_precision.
5797 2013-11-05 Tobias Burnus <burnus@net-b.de>
5799 * c.opt (fopenmp-simd): New option.
5800 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5801 (omp_pragmas): ... this new struct.
5802 (c_pp_lookup_pragma): Also walk omp_pragmas.
5803 (init_pragma): Init pragmas for -fopenmp-simd.
5805 2013-11-04 Marek Polacek <polacek@redhat.com>
5808 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5810 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5812 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5814 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5816 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5818 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5819 (dump_ada_specs): Adjust prototype of second callback.
5820 * c-ada-spec.c (cpp_check): New global variable.
5821 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5822 (print_generic_ada_decl): Likewise.
5823 (has_static_fields): Change return type to bool and add guard.
5824 (has_nontrivial_methods): New predicate.
5825 (is_tagged_type): Change return type to bool.
5826 (separate_class_package): Call has_nontrivial_methods.
5827 (pp_ada_tree_identifier): Minor tweaks.
5828 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5829 (dump_ada_array_domains): Likewise.
5830 (dump_ada_array_type): Likewise.
5831 (dump_template_types): Remove cpp_check parameter and do not pass it to
5832 dump_generic_ada_node.
5833 (dump_ada_template): Likewise.
5834 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5836 (print_ada_methods): Change return type to integer. Remove cpp_check
5837 parameter and do not pass it down.
5838 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5839 dump_generic_ada_node.
5840 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5842 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5843 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5844 value of print_ada_methods.
5845 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5846 Set cpp_check to it before invoking dump_ada_nodes.
5847 (dump_ada_specs): Likewise.
5849 2013-11-03 Marek Polacek <polacek@redhat.com>
5851 * c-ubsan.c: Don't include hash-table.h.
5852 (ubsan_instrument_vla): New function.
5853 * c-ubsan.h: Declare it.
5855 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5857 Automated part of renaming of symtab_node_base to symtab_node.
5859 Patch autogenerated by rename_symtab.py from
5860 https://github.com/davidmalcolm/gcc-refactoring-scripts
5861 revision 58bb219cc090b2f4516a9297d868c245495ee622
5863 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5864 symtab_node_base to symtab_node.
5866 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5868 Implement C++14 digit separators.
5869 * c-lex.c (interpret_float): Remove digit separators from scratch string
5870 before building real literal.
5872 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5874 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5876 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5878 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5880 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5882 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5883 (insert_cilk_frame): New prototype.
5884 (cilk_init_builtins): Likewise.
5885 (gimplify_cilk_spawn): Likewise.
5886 (c_cilk_install_body_w_frame_cleanup): Likewise.
5887 (cilk_detect_spawn_and_unwrap): Likewise.
5888 (cilk_set_spawn_marker): Likewise.
5889 (build_cilk_sync): Likewise.
5890 (build_cilk_spawn): Likewise.
5893 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5895 Patch autogenerated by refactor_symtab.py from
5896 https://github.com/davidmalcolm/gcc-refactoring-scripts
5897 revision 58bb219cc090b2f4516a9297d868c245495ee622
5899 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5900 to a true class hierarchy.
5901 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5903 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5905 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5907 2013-10-26 Jeff Law <law@redhat.com>
5909 * c-common.c (c_define_builtins): Remove mudflap support.
5910 * c.opt: Ignore and warn for mudflap options.
5912 2013-10-24 Tobias Burnus <burnus@net-b.de>
5915 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5916 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5918 2013-10-23 Jason Merrill <jason@redhat.com>
5920 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5922 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5924 * c-common.h (omp_clause_mask::operator !=): New method.
5925 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5926 instead of if (mask & something) tests everywhere.
5928 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5929 201307 instead of 201107.
5930 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5931 (c_common_attribute_table): Add "omp declare target" and
5932 "omp declare simd" attributes.
5933 (handle_omp_declare_target_attribute,
5934 handle_omp_declare_simd_attribute): New functions.
5935 * c-omp.c: Include c-pragma.h.
5936 (c_finish_omp_taskgroup): New function.
5937 (c_finish_omp_atomic): Add swapped argument, if true,
5938 build the operation first with rhs, lhs arguments and use NOP_EXPR
5940 (c_finish_omp_for): Add code argument, pass it down to make_code.
5941 (c_omp_split_clauses): New function.
5942 (c_split_parallel_clauses): Removed.
5943 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5944 c_omp_declare_simd_clauses_to_decls): New functions.
5945 * c-common.h (omp_clause_mask): New type.
5946 (OMP_CLAUSE_MASK_1): Define.
5947 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5948 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5949 omp_clause_mask::operator |, omp_clause_mask::operator &,
5950 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5951 omp_clause_mask::operator ==): New methods.
5952 (enum c_omp_clause_split): New.
5953 (c_finish_omp_taskgroup): New prototype.
5954 (c_finish_omp_atomic): Add swapped argument.
5955 (c_finish_omp_for): Add code argument.
5956 (c_omp_split_clauses): New prototype.
5957 (c_split_parallel_clauses): Removed.
5958 (c_omp_declare_simd_clauses_to_numbers,
5959 c_omp_declare_simd_clauses_to_decls): New prototypes.
5960 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5961 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5962 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5963 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5964 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5965 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5966 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5967 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5968 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5969 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5970 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5971 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5972 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5973 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5974 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5975 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5976 PRAGMA_OMP_CLAUSE_UNIFORM.
5978 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5980 PR tree-optimization/20318
5981 * c-common.c (handle_returns_nonnull_attribute): New function.
5982 (c_common_attribute_table): Add returns_nonnull.
5984 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5987 * c.opt (fcheck-new): Move to common.opt.
5989 2013-09-25 Marek Polacek <polacek@redhat.com>
5990 Jakub Jelinek <jakub@redhat.com>
5993 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5994 an expression if we can prove it is correct.
5995 (ubsan_instrument_division): Likewise. Remove unnecessary
5998 2013-09-18 Marek Polacek <polacek@redhat.com>
6001 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6003 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6005 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6008 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6009 fobjc-gc, freplace-objc-classes): Accept for LTO.
6011 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6013 * c-target.def: New hook
6015 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6018 * c.opt (Wdelete-incomplete): Add.
6020 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6022 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6023 (vector_types_compatible_elements_p): New function.
6024 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6026 (vector_types_compatible_elements_p): Declare.
6028 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6030 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6031 a virtual member function.
6032 (pp_simple_type_specifier): Remove.
6033 (pp_c_type_specifier): Likewise.
6034 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6035 Rename from pp_c_type_specifier. Adjust.
6036 (c_pretty_printer::c_pretty_printer): Do not assign to
6037 simple_type_specifier.
6039 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6041 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6043 (c_pretty_printer::storage_class_specifier): Likewise.
6044 (c_pretty_printer::initializer): Likewise.
6045 (pp_declaration): Remove.
6046 (pp_declaration_specifiers): Likewise.
6047 (pp_abstract_declarator): Likewise.
6048 (pp_declarator): Likewise.
6049 (pp_type_id): Likewise.
6050 (pp_statement): Likewise.
6051 (pp_constant): Likewise.
6052 (pp_id_expression): Likewise.
6053 (pp_primary_expression): Likewise.
6054 (pp_unary_expression): Likewise.
6055 (pp_multiplicative_expression): Likewise.
6056 (pp_conditional_expression): Likewise.
6057 (pp_assignment_expression): Likewise.
6058 (pp_expression): Likewise.
6059 (pp_c_type_id): Likewise.
6060 (pp_c_storage_class_specifier): Likewise.
6061 * c-pretty-print.c (pp_c_type_cast): Tidy.
6062 (pp_c_pointer): Likewise.
6063 (pp_c_type_specifier): Likewise.
6064 (pp_c_parameter_type_list): Likewise.
6065 (pp_c_function_definition): Likewise.
6066 (pp_c_init_declarator): Likewise.
6067 (pp_c_initializer_list): Likewise.
6068 (pp_c_constructor_elts): Likewise.
6069 (c_pretty_printer::direct_abstract_declarator): Likewise.
6070 (c_pretty_printer::declaration_specifiers): Likewise.
6071 (c_pretty_printer::primary_expression): Likewise.
6072 (c_pretty_printer::postfix_expression): Likewise.
6073 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6074 (c_pretty_printer::storage_class_specifier): Rename from
6075 pp_c_storage_class_specifier.
6076 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6077 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6078 storage_class_specifier, initializer, offset_list, flags.
6080 2013-08-30 Marek Polacek <polacek@redhat.com>
6082 * c-ubsan.c: New file.
6083 * c-ubsan.h: New file.
6085 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6087 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6089 (c_pretty_printer::declaration_specifiers): Likewise.
6090 (c_pretty_printer::declarator): Likewise.
6091 (c_pretty_printer::abstract_declarator): Likewise.
6092 (c_pretty_printer::direct_abstract_declarator): Likewise.
6093 (c_pretty_printer::direct_declarator): Likewise.
6094 (c_pretty_printer::function_specifier): Likewise.
6095 (pp_declaration): Adjust.
6096 (pp_declaration_specifiers): Likewise.
6097 (pp_abstract_declarator): Likewise.
6098 (pp_direct_declarator): Likewise.
6099 (pp_function_specifier): Likewise.
6100 (pp_direct_abstract_declarator): Remove as unused.
6101 (pp_c_declaration): Remove.
6102 (pp_c_declaration_specifiers): Likewise.
6103 (pp_c_declarator): Likewise.
6104 (pp_c_direct_declarator): Likewise.
6105 (pp_c_function_specifier): Likewise.
6106 (pp_c_direct_abstract_declarator): Likewise.
6107 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6108 from pp_c_abstract_declarator. Adjust.
6109 (c_pretty_printer::direct_abstract_declarator): Rename from
6110 pp_c_direct_abstract_declarator. Adjust.
6111 (c_pretty_printer::function_specifier): Rename from
6112 pp_c_function_specifier. Adjust.
6113 (c_pretty_printer::declaration_specifiers): Rename from
6114 pp_c_declaration_specifiers. Adjust.
6115 (c_pretty_printer::direct_declarator): Rename from
6116 pp_c_direct_declarator. Adjust.
6117 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6118 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6119 (c_pretty_printer::c_pretty_printer): Do not assign to
6120 declaration, declaration_specifiers, declarator,
6121 direct_declarator, direct_abstract_declarator, function_specifier.
6123 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6125 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6126 virtual member function.
6127 (c_pretty_printer::multiplicative_expression): Likewise.
6128 (c_pretty_printer::conditional_expression): Likewise.
6129 (c_pretty_printer::assignment_expression): Likewise.
6130 (c_pretty_printer::expression): Likewise.
6131 (pp_unary_expression): Adjust.
6132 (pp_multiplicative_expression): Likewise.
6133 (pp_assignment_expression): Likewise.
6134 (pp_conditional_expression): Likewise.
6135 (pp_expression): Likewise.
6136 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6137 from pp_c_unary_expression. Adjust.
6138 (c_pretty_printer::multiplicative_expression): Rename from
6139 pp_c_multiplicative_expression. Adjust.
6140 (c_pretty_printer::conditional_expression): Rename from
6141 pp_c_conditional_expression. Adjust.
6142 (c_pretty_printer::assignment_expression): Rename from
6143 pp_c_assignment_expression. Adjust.
6144 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6145 (c_pretty_printer::c_pretty_printer): Do not assign to
6146 unary_expression, multiplicative_expression,
6147 conditional_expression, expression.
6149 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6151 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6152 virtual member function.
6153 (pp_postfix_expression): Adjust.
6154 (pp_c_postfix_expression): Remove.
6155 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6156 from pp_c_postfix_expression. Adjust.
6157 (c_pretty_printer::c_pretty_printer): Do not assign to
6160 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6162 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6163 virtua member function.
6164 (pp_primary_expression): Adjust.
6165 (pp_c_primary_expression): Remove.
6166 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6167 from pp_c_primary_expression. Adjust.
6168 (pp_c_initializer_list): Use pp_primary_expression.
6169 (c_pretty_printer::c_pretty_printer): Do not assign to
6172 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6174 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6175 * c-pretty-print.c (M_): Remove.
6176 (c_pretty_printer::translate_string): Define.
6177 (pp_c_type_specifier): Use it.
6178 (pp_c_primary_expression): Likewise.
6179 (pp_c_expression): Likewise.
6181 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6183 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6185 (pp_c_id_expression): Remove.
6186 (pp_id_expression): Adjust.
6187 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6188 pp_c_id_expression. Adjust.
6189 (pp_c_postfix_expression): Use pp_id_expression.
6190 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6192 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6194 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6196 (pp_constant): Adjust.
6197 (pp_c_constant): Remove.
6198 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6199 pp_c_constant. Adjust.
6201 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6202 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6204 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6206 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6207 (c_pretty_printer::c_pretty_printer): Declare.
6208 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6209 c_pretty_printer_init. Adjust.
6210 (print_c_tree): Do not call c_pretty_printer_init.
6211 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6213 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6215 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6217 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6220 * c-common.c (pointer_int_sum): Add bool parameter.
6221 * c-common.h (pointer_int_sum): Adjust declaration.
6223 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6225 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6226 c_pretty_printer variable.
6228 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6230 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6232 (pp_c_base): Likewise. Adjust users.
6233 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6234 (pp_c_whitespace): Do not call pp_base.
6235 (pp_c_left_paren): Likewise.
6236 (pp_c_right_paren): Likewise.
6237 (pp_c_left_brace): Likewise.
6238 (pp_c_right_brace): Likewise.
6239 (pp_c_left_bracket): Likewise.
6240 (pp_c_right_bracket): Likewise.
6241 (pp_c_dot): Likewise.
6242 (pp_c_ampersand): Likewise.
6243 (pp_c_star): Likewise.
6244 (pp_c_arrow): Likewise.
6245 (pp_c_semicolon): Likewise.
6246 (pp_c_complement): Likewise.
6247 (pp_c_exclamation): Likewise.
6248 (pp_c_direct_declarator): Likewise.
6249 (pp_c_ws_string): Likewise.
6250 (pp_c_identifier): Likewise.
6251 (pp_c_statement): Likewise.
6252 (print_c_tree): Likewise.
6254 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6257 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6258 provide useful error strings.
6260 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6262 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6263 printer functions instead of pp_string or operators and punctuators.
6264 (dump_generic_ada_node): Likewise.
6265 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6266 (pp_c_relational_expression): Likewise.
6267 (pp_c_logical_or_expression): Likewise.
6269 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6271 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6272 functions instead of pp_character.
6273 (pp_ada_tree_identifier): Likewise.
6274 (dump_ada_double_name): Likewise.
6275 (dump_ada_function_declaration): Likewise.
6276 (dump_ada_array_domains): Likewise.
6277 (dump_template_types): Likewise.
6278 (dump_generic_ada_node): Likewise.
6279 (print_ada_declaration): Likewise.
6280 (print_ada_struct_decl): Likewise.
6281 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6283 2013-07-23 Tom Tromey <tromey@redhat.com>
6285 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6286 * c-common.c (c_common_reswords): Add _Generic.
6288 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6290 * c-common.c: Fix typos.
6291 * c-common.h: Likewise.
6293 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6296 * c-common.c (c_common_attribute_table): Add warn_unused.
6297 (handle_warn_unused_attribute): New.
6299 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6301 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6302 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6304 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6307 * c.opt: Add Wconditionally-supported.
6309 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6311 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6312 unused variables l_length and l_node.
6314 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6317 * c-common.c (complete_array_type): Delay folding first index
6318 like other indices. When folding, check for index overflow.
6320 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6323 * c-common.h (c_build_vec_perm_expr): New complain argument.
6324 * c-common.c (c_build_vec_perm_expr): Likewise.
6325 Use save_expr also in C++.
6327 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6329 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6330 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6331 * c-opts.c (c_common_post_options): Likewise.
6333 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6335 * array-notation-common.c (length_mismatch_in_expr): Changed the
6336 parameter type's from a dynamic array to a vec_tree. Also removed
6337 the size parameters.
6338 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6341 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6343 * c-common.h (struct cilkplus_an_parts): New structure.
6344 (struct cilkplus_an_loop_parts): Likewise.
6345 (cilkplus_extract_an_triplets): New prototype.
6346 (fix_sec_implicit_args): Likewise.
6347 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6348 (fix_sec_implicit_args): Likewise.
6350 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6352 * array-notation-common.c (find_inv_trees): Removed an unwanted
6354 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6355 enum rid to enum tree_code.
6357 2013-06-11 Jan Hubicka <jh@suse.cz>
6359 * c-common.c (handle_alias_ifunc_attribute): Do not set
6360 DECL_EXTERNAL for weakref variables.
6361 * c-pragma.c (handle_pragma_weak): Make sure aliases
6362 are not declared as external.
6364 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6366 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6367 function from c/c-array-notation.c.
6368 (is_cilkplus_reduce_builtin): Likewise.
6369 (find_rank): Likewise.
6370 (extract_array_notation_exprs): Likewise.
6371 (replace_array_notations): Likewise.
6372 (find_inv_trees): Likewise.
6373 (replace_inv_trees): Likewise.
6374 (contains_array_notation_expr): Likewise.
6375 (find_correct_array_notation_type): Likewise.
6376 * c-common.h (struct inv_list): Moved this struct from the file
6377 c/c-array-notation.c and added a new field called additional tcodes.
6378 (length_mismatch_in_expr_p): New prototype.
6379 (is_cilkplus_reduce_builtin): Likewise.
6380 (find_rank): Likewise.
6381 (extract_array_notation_exprs): Likewise.
6382 (replace_array_notation): Likewise.
6383 (find_inv_trees): Likewise.
6384 (replace_inv_trees): Likewise.
6385 (find_correct_array_notation_type): Likewise.
6387 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6389 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6390 function array_notation_init_builtins is called.
6391 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6392 * c-common.def (ARRAY_NOTATION_REF): New tree.
6393 * c-common.h (build_array_notation_expr): New function declaration.
6394 (build_array_notation_ref): Likewise.
6395 (extract_sec_implicit_index_arg): New extern declaration.
6396 (is_sec_implicit_index_fn): Likewise.
6397 (ARRAY_NOTATION_CHECK): New define.
6398 (ARRAY_NOTATION_ARRAY): Likewise.
6399 (ARRAY_NOTATION_START): Likewise.
6400 (ARRAY_NOTATION_LENGTH): Likewise.
6401 (ARRAY_NOTATION_STRIDE): Likewise.
6402 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6404 (pp_c_expression): Likewise.
6405 * c.opt (flag_enable_cilkplus): New flag.
6406 * array-notation-common.c: New file.
6408 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6411 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6413 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6415 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6418 2013-05-07 Han Shen <shenhan@google.com>
6420 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6422 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6424 * c-common.c (check_user_alignment): Emit error for negative values.
6426 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6428 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6430 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6432 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6433 __GXX_EXPERIMENTAL_CXX1Y__.
6435 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6436 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6438 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6439 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6440 to simply use OPT_Wpointer_arith.
6441 (c_sizeof_or_alignof_type): Likewise.
6443 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6445 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6447 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6449 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6450 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6453 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6455 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6457 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6459 * c-common.c (pointer_int_sum): Remove dead code.
6461 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6464 * c-common.c (handle_optimize_attribute): Don't call
6465 save_optabs_if_changed.
6467 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6470 * c-pch.c (pch_init): Free target_validity at the end.
6472 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6474 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6476 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6477 Jakub Jelinek <jakub@redhat.com>
6480 * c-common.c (handle_no_sanitize_address_attribute): New function.
6481 (c_common_attribute_table): Add no_sanitize_address attribute.
6482 (handle_no_address_safety_analysis_attribute): Add
6483 no_sanitize_address attribute, not no_address_safety_analysis
6486 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6489 * c-common.c (handle_optimize_attribute): Call
6490 save_optabs_if_changed.
6492 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6493 Steven Bosscher <steven@gcc.gnu.org>
6496 * c-opts.c (c_common_post_options): If debug info is enabled
6497 and non-dwarf*, refuse to load PCH files and when writing PCH
6500 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6503 * c-common.c (handle_error_attribute): Fix condition.
6505 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6508 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6510 2013-01-18 Jason Merrill <jason@redhat.com>
6513 * c.opt (-fextern-tls-init): New.
6514 * c-opts.c (c_common_post_options): Handle it.
6516 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6519 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6520 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6521 and is either negative or bigger or equal to type precision
6522 of the first operand.
6524 2012-12-03 Marek Polacek <polacek@redhat.com>
6527 * c-common.c (check_user_alignment): Swap order of tests,
6528 check TREE_CODE first.
6530 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6533 * c-common.h (overflow_type): New enum.
6534 (build_userdef_literal): Add overflow_type argument.
6535 (tree_userdef_literal): Add overflow_type.
6536 (USERDEF_LITERAL_OVERFLOW): New access macro.
6537 * c-common.c (build_userdef_literal): Add overflow_type
6539 * c-lex.c (c_lex_with_flags): Add overflow_type to
6540 build_userdef_literal calls.
6541 (interpret_integer, interpret_float): Add overflow_type argument.
6543 2012-11-28 Richard Biener <rguenther@suse.de>
6546 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6547 here and use a type with proper overflow behavior for types that would
6548 need to be promoted for the arithmetic.
6550 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6553 * c-common.c (handle_no_address_safety_analysis_attribute): New
6555 (c_common_attribute_table): Add no_address_safety_analysis.
6557 2012-11-16 Simon Baldwin <simonb@google.com>
6559 * c.opt: Add f[no-]canonical-system-headers.
6560 * c-opts.c (c_common_handle_option): Handle
6561 OPT_fcanonical_system_headers.
6563 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6566 * c-opts.c (c_common_handle_option): Set new flags.
6567 * c.opt: Describe new flags.
6569 2012-11-09 Jason Merrill <jason@redhat.com>
6571 * c.opt (Wabi-tag): New.
6573 2012-11-09 Andi Kleen <ak@linux.intel.com>
6576 * c-common.c (get_atomic_generic_size): Mask with
6579 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6582 * c.opt (Wformat): Make it Alias Wformat=1.
6583 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6584 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6586 (Wformat=): RejectNegative. Use LangEnabledBy.
6587 (Wnonnull): Use LangEnabledBy.
6588 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6589 * c-format.c (set_Wformat): Delete.
6590 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6591 (maybe_read_dollar_number): Likewise.
6592 (avoid_dollar_number): Likewise.
6593 (finish_dollar_format_checking): Likewise.
6594 (check_format_info): Likewise.
6595 (check_format_info_main): Likewise.
6596 (check_format_types): Likewise.
6597 (format_type_warning): Likewise.
6598 * c-common.c (int): Likewise.
6599 (check_function_sentinel): Likewise.
6600 * c-common.h (warn_format,set_Wformat): Do not declare here.
6602 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6605 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6606 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6608 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6610 (Wvariadic-macros): Init(1).
6611 * c-opts.c (c_common_handle_option): Do not handle them
6613 (c_common_post_options): Likewise.
6614 (sanitize_cpp_opts): warn_unused_macros is now
6615 cpp_warn_unused_macros.
6616 (push_command_line_include): Likewise.
6617 * c-common.c (warn_unknown_pragmas): Do not define.
6618 * c-common.h (warn_unknown_pragmas): Do not declare.
6620 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6623 * c-common.c (conversion_warning): Handle conditional expressions.
6625 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6628 * c.opt (Wreturn_local_addr): Define new option.
6630 2012-10-25 Jason Merrill <jason@redhat.com>
6632 * c.opt (Wvirtual-move-assign): New.
6634 * c.opt (Winherited-variadic-ctor): New.
6636 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6639 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6641 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6643 * c-common.h (pch_cpp_save_state): Declare.
6644 * c-target.def (c_preinclude): New hook.
6645 * c-opts.c (done_preinclude): New.
6646 (push_command_line_include): Handle default preincluded header.
6647 (cb_file_change): Call pch_cpp_save_state when calling
6648 push_command_line_include.
6649 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6650 (pch_cpp_save_state): New.
6651 (pch_init): Call pch_cpp_save_state conditionally, instead of
6652 calling cpp_save_state.
6654 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6658 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6659 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6660 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6661 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6662 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6663 * c-opts.c (c_common_handle_option): Remove explicit handling from
6665 (c_common_post_options): Likewise.
6667 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6669 * c-ada-spec.c (LOCATION_COL): Delete.
6670 (compare_location): New function.
6671 (compare_node): Use it.
6672 (compare_comment): Likewise.
6674 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6678 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6679 * c-opts.c (c_common_handle_option): Do not set them here. Add
6681 (c_common_post_options): Likewise.
6683 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6685 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6686 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6687 Remove POINTER_TYPE handling, add large unsigned handling and use
6688 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6690 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6693 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6694 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6695 locs and array of 3 trees instead of just single loc and single
6696 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6697 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6698 For *cmp* builtins that take two sources strings report warnings
6699 about first and second source, not about destination and source.
6701 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6704 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6706 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6708 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6709 declaring something coming from another file.
6711 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6714 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6716 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6719 * c-common.c (warn_about_parentheses): Add location_t parameter;
6720 use EXPR_LOC_OR_LOC.
6721 * c-common.h: Update declaration.
6723 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6726 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6727 more operations. Make error messages optional.
6728 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6729 (scalar_to_vector): Declare.
6731 2012-10-08 Jason Merrill <jason@redhat.com>
6733 * c-common.c (c_common_reswords): Add thread_local.
6735 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6737 PR c++/53528 C++11 attribute support
6738 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6740 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6742 (handle_aligned_attribute): In choose strictest alignment
6743 among many. Use new check_cxx_fundamental_alignment_constraints.
6744 (handle_transparent_union_attribute): In c++11 attribute syntax,
6745 don't look through typedefs.
6747 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6749 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6750 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6753 2012-09-25 Dehao Chen <dehao@google.com>
6756 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6757 map when read in the pch.
6759 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6761 * c-ada-spec.c: Style fixes.
6763 2012-09-18 Thomas Quinot <quinot@adacore.com>
6765 * c.opt (-fada-spec-parent): Define new command line switch.
6766 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6767 is specified, generate binding spec as a child of the specified unit.
6769 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6770 Manuel López-Ibáñez <manu@gcc.gnu.org>
6773 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6775 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6777 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6778 for pointers, and add missing Convention C pragma.
6779 (print_ada_struct_decl): Add missing aliased keyword.
6780 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6782 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6784 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6785 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6786 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6787 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6788 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6790 2012-08-10 Richard Guenther <rguenther@suse.de>
6792 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6794 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6796 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6797 instead of separate pp_newline and pp_flush.
6798 (print_c_tree): Likewise.
6800 2012-07-26 Richard Henderson <rth@redhat.com>
6802 * c-common.c (handle_hot_attribute): Allow labels.
6803 (handle_cold_attribute): Likewise.
6805 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6808 * c-common.c (check_function_nonnull): Handle multiple nonnull
6809 attributes properly.
6811 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6813 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6814 * c-ada-spec.c: Likewise.
6815 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6817 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6819 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6820 Remove code conditional on it.
6822 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6824 * c-gimplify.c: Do not include basic-block.h.
6825 * c-common.c: Do not include linfuncs.h.
6827 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6829 * c-common.h: Include tree.h.
6831 2012-07-02 Jason Merrill <jason@redhat.com>
6834 * c-common.c (get_priority): Call default_conversion.
6836 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6838 * c-pch.c (c_common_write_pch): Remove unused variables.
6840 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6842 * cppspec.c: Moved from gcc/ to here.
6844 2012-06-27 Kai Tietz <ktietz@redhat.com>
6846 PR preprocessor/37215
6847 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6849 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6851 * c-common.h (c_common_print_pch_checksum): Remove.
6852 * c-pch.c: Do not include output.h.
6853 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6854 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6855 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6856 (struct c_pch_header): Remove.
6857 (get_ident): Update gpch version.
6858 (pch_init): Do not print executable_checksum to asm_out_file.
6859 Do not fail if there is no asm_out_file to read back from. Set
6860 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6861 (c_common_write_pch): Verify that nothing was written to asm_out_file
6862 since pch_init was called. Do not write a c_pch_header, and do not
6863 copy from asm_out_file to the PCH.
6864 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6865 the content of asm_out_file from the PCH.
6866 (c_common_print_pch_checksum): Remove.
6867 * c-opts.c (c_common_init): Print out executable_checksum directly.
6869 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6871 * c-target.def (objc_declare_unresolved_class_reference,
6872 objc_declare_class_definition): Add new hooks.
6874 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6876 * c-lex.c: Do not include output.h.
6877 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6878 Remove uses of ASM_OUTPUT_IDENT.
6880 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6883 * c-common.h (c_build_vec_perm_expr): Move decl here.
6884 * c-common.c (c_build_vec_perm_expr): Move definition
6887 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6889 * c.opt (fconserve-space): Turn into a no-op.
6891 2012-06-04 Sterling Augustine <saugustine@google.com>
6893 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6894 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6895 both the start and end of the function.
6897 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6899 * c-common.c: Do not include output.h.
6900 * c-pragma.c: Likewise.
6902 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6904 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6905 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6906 (lang_decl_name): Handle namespace decls.
6908 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6910 * c-ada-spec.c: Do not include output.h.
6911 * c-semantics.c: Likewise.
6913 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6915 * c-common.c: Fix typo.
6917 2012-05-29 Michael Matz <matz@suse.de>
6919 * c-common.h (c_expand_decl): Remove prototype.
6921 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6923 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6924 * c-opts.c (c_common_handle_option): Remove code handling
6925 warn_missing_braces.
6927 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6930 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6933 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6936 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6938 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6940 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6941 * c-opts.c (c_common_handle_option): Do not handle explicitly
6942 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6944 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6946 PR preprocessor/7263
6947 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6948 to cpp_classify_number. For diagnostics, use the precise location
6949 instead of the global input_location.
6951 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6954 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6956 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6958 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6960 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6963 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6964 Wreorder): Use LangEnabledBy.
6965 * c-opts.c (c_common_handle_option): Do not enable them
6966 explicitly. Call lang-specific generated functions.
6967 (c_common_post_options): Do not set them here.
6969 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6971 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6972 Wmissing-field-initializers,Wmissing-parameter-type,
6973 Wold-style-declaration,Woverride-init): Use EnabledBy.
6974 * c-opts.c (c_common_post_options): Do not set here explicitly.
6976 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6979 * c-opts.c (c_common_handle_option): Use handle_generated_option
6980 to enable sub-options.
6982 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6985 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6987 2012-05-10 Richard Guenther <rguenther@suse.de>
6989 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6990 adjust commentary about TYPE_IS_SIZETYPE types.
6992 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6995 * c-common.c (warn_logical_operator): Check that argument of
6996 integer_zerop is not NULL.
6998 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7001 * c-common.c (warn_logical_operator): Do not warn if either side
7002 is already true or false.
7004 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7007 * c-common.c (expr_original_type): New.
7008 (shorten_compare): Do not warn for enumeration types.
7010 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7012 * c.opt (fpermissive): Add Var(flag_permissive).
7014 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7017 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7018 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7020 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7022 Add -Wvarargs option
7023 * c.opt (Wvarargs): Define new option.
7025 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7027 * c-common.c (check_function_arguments): Replace
7028 Wmissing-format-attribute with Wsuggest-attribute=format.
7030 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7032 * c.opt (Wsuggest-attribute=format): New. Alias of
7033 Wmissing-format-attribute.
7034 * c-format.c (decode_format_type): Replace
7035 Wmissing-format-attribute with Wsuggest-attribute=format.
7036 (check_function_format): Likewise.
7038 2012-04-27 Ollie Wild <aaw@google.com>
7040 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7041 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7042 * c.opt: Add Wliteral-suffix.
7044 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7047 * c.opt (Wpedantic): New.
7048 (pedantic): Alias Wpedantic.
7049 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7050 (c_common_post_options): Likewise.
7051 (sanitize_cpp_opts): Likewise.
7052 * c-lex.c (interpret_float): Likewise.
7053 * c-format.c (check_format_types): Likewise.
7054 * c-common.c (pointer_int_sum): Likewise.
7055 (c_sizeof_or_alignof_type): Likewise.
7056 (c_add_case_label): Likewise.
7057 (c_do_switch_warnings): Likewise.
7058 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7060 2012-04-15 Jason Merrill <jason@redhat.com>
7063 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7064 (C_STD_NAME): Distinguish between C++98 and C++11.
7066 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7069 * c-common.h (uint16_type_node): Rename into...
7070 (c_uint16_type_node): ...this.
7071 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7072 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7074 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7076 * c-common.c (warn_if_unused_value): Move definition to here.
7077 * c-common.h (warn_if_unused_value): Move declaration to here.
7079 2012-03-23 William Bader <williambader@hotmail.com>
7081 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7083 2012-03-20 Jason Merrill <jason@redhat.com>
7085 * c-common.h (enum cxx_dialect): Add cxx1y.
7086 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7088 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7089 * c-opts.c (c_common_post_options): Likewise.
7090 (set_std_cxx1y): New.
7091 (c_common_handle_option): Call it.
7092 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7094 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7097 * c.opt ([Wuseless-cast]): Add.
7099 2012-03-16 Richard Guenther <rguenther@suse.de>
7101 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7103 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7106 * c.opt (ftemplate-backtrace-limit) Add.
7108 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7110 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7112 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7113 (init_pragma): Don't register extern_prefix.
7115 2012-03-12 Richard Guenther <rguenther@suse.de>
7117 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7118 (builtin_type_for_size): Likewise.
7120 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7123 * c-common.c (sync_resolve_params): Don't decide whether to convert
7124 or not based on TYPE_SIZE comparison, convert whenever arg_type
7125 is unsigned INTEGER_TYPE.
7127 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7130 * c.opt ([Wunused-local-typedefs]): Fix description.
7132 2012-01-24 Mike Stump <mikestump@comcast.net>
7134 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7137 2012-01-18 Richard Guenther <rguenther@suse.de>
7139 * c-opts.c (c_common_post_options): Reset LTO flags if
7140 we are about to generate a PCH.
7142 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7145 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7146 use pp_unsigned_wide_integer.
7148 2012-01-10 Richard Guenther <rguenther@suse.de>
7151 * c-opts.c (c_common_handle_option): Move -Werror handling
7152 to language independent code.
7154 2012-01-05 Richard Guenther <rguenther@suse.de>
7157 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7160 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7163 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7164 of array types with an unknown bound.
7166 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7168 * c-common.c (flag_isoc99): Update comment to refer to C11.
7169 (flag_isoc1x): Change to flag_isoc11.
7170 * c-common.h (flag_isoc99): Update comment to refer to C11.
7171 (flag_isoc1x): Change to flag_isoc11.
7172 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7174 * c-opts.c (set_std_c1x): Change to set_std_c11.
7175 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7177 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7178 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7179 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7181 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7182 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7183 (std=gnu1x): Make alias of std=gnu11.
7185 2011-12-19 Jason Merrill <jason@redhat.com>
7188 * c-common.c (handle_transparent_union_attribute): Check the first
7189 field if the type is complete.
7191 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7194 * c-common.c (RID_IS_FINAL): Add.
7195 * c-common.h (RID_IS_FINAL): Add.
7197 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7199 * c.opt (fgnu-runtime): Provide full description.
7200 (fnext-runtime): Likewise.
7201 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7203 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7205 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7206 predefines in one place. Add LOCK_FREE predefines.
7207 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7210 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7213 * c-common.c (get_atomic_generic_size): Check for various error
7215 (resolve_overloaded_atomic_exchange,
7216 resolve_overloaded_atomic_compare_exchange,
7217 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7218 error_mark_node for error conditions.
7220 2011-11-08 Richard Guenther <rguenther@suse.de>
7225 2011-11-07 Richard Henderson <rth@redhat.com>
7226 Aldy Hernandez <aldyh@redhat.com>
7227 Torvald Riegel <triegel@redhat.com>
7229 Merged from transactional-memory.
7231 * c-common.c (handle_tm_wrap_attribute,
7232 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7233 (struct c_common_reswords): Added __transaction* keywords.
7234 (struct c_common_attribute_table): Added transaction* and tm_regparm
7236 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7238 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7239 find_tm_attribute): Declare.
7241 2011-11-07 Jason Merrill <jason@redhat.com>
7244 * c-common.c, c-common.h: Revert yesterday's changes.
7246 2011-11-06 Jason Merrill <jason@redhat.com>
7249 * c-common.c (decl_has_visibility_attr): Split out from...
7250 (c_determine_visibility): ...here.
7251 * c-common.h: Declare it.
7253 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7255 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7256 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7258 (check_user_alignment): New. Split out of
7259 handle_aligned_attribute. Disallow integer constants with
7260 noninteger types. Conditionally allow zero.
7261 (handle_aligned_attribute): Use check_user_alignment.
7262 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7264 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7265 Richard Henderson <rth@redhat.com>
7267 Merged from cxx-mem-model.
7269 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7270 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7271 parameters that are the same type size.
7272 (get_atomic_generic_size): New. Find size of generic
7273 atomic function parameters and do typechecking.
7274 (add_atomic_size_parameter): New. Insert size into parameter list.
7275 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7276 either __atomic_exchange_n or external library call.
7277 (resolve_overloaded_atomic_compare_exchange): Restructure
7278 __atomic_compare_exchange to either _n variant or external library call.
7279 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7280 __atomic_load_n or an external library call.
7281 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7282 __atomic_store_n or an external library call.
7283 (resolve_overloaded_builtin): Handle new __atomic builtins.
7285 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7288 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7289 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7290 <INDIRECT_REF>: Return the argument.
7291 <ARRAY_REF>: Remove special code for negative offset.
7292 Call fold_build_pointer_plus instead of size_binop.
7293 (fold_offsetof): Remove STOP_REF argument and adjust.
7294 * c-common.h (fold_offsetof_1): Declare.
7295 (fold_offsetof): Remove STOP_REF argument.
7297 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7300 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7301 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7302 Wnarrowing for C++0x and C++98.
7303 * c.opt ([Wnarrowing]): Update.
7305 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7308 * c.opt: Add Wzero-as-null-pointer-constant.
7310 2011-10-31 Jason Merrill <jason@redhat.com>
7312 * c.opt (-fdeduce-init-list): Off by default.
7315 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7316 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7318 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7320 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7323 * c.opt (fvisibility-inlines-hidden): Description change.
7325 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7327 Implement C++11 user-defined literals.
7328 * c-common.c (build_userdef_literal): New.
7329 * c-common.def: New tree code.
7330 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7331 * c-lex.c (interpret_float): Add suffix parm.
7332 (c_lex_with_flags): Build literal tokens.
7334 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7338 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7341 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7342 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7343 Wnarrowing for C++0x and C++98.
7344 * c.opt ([Wnarrowing]): Update.
7346 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7349 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7350 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7351 Wnarrowing for C++0x and C++98.
7352 * c.opt ([Wnarrowing]): Update.
7354 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7357 * c-common.c (conversion_warning): Remove code looking for
7358 artificial operands.
7360 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7363 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7364 !NO_IMPLICIT_EXTERN_C.
7366 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7368 * c-common.c (c_common_reswords): Add __bases,
7370 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7372 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7375 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7377 2011-10-15 Tom Tromey <tromey@redhat.com>
7378 Dodji Seketeli <dodji@redhat.com>
7380 * c.opt (fdebug-cpp): New option.
7381 * c-opts.c (c_common_handle_option): Handle the option.
7382 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7383 output stream in parameter. Factorized from ...
7384 (maybe_print_line): ... this. Dump location debug information when
7385 -fdebug-cpp is in effect.
7386 (print_line_1): New static function. Takes an output stream in
7387 parameter. Factorized from ...
7388 (print_line): ... here. Dump location information when -fdebug-cpp
7390 (scan_translation_unit): Dump location information when
7391 -fdebug-cpp is in effect.
7393 2011-10-15 Tom Tromey <tromey@redhat.com>
7394 Dodji Seketeli <dodji@redhat.com>
7396 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7398 * c-opts.c (c_common_handle_option)<case
7399 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7400 cases. Handle -ftrack-macro-expansion with and without argument.
7402 2011-10-15 Tom Tromey <tromey@redhat.com>
7403 Dodji Seketeli <dodji@redhat.com>
7405 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7406 (print_line, cb_define, do_line_change): Adjust to avoid touching
7407 the internals of struct line_map. Use the public API instead.
7408 * c-pch.c (c_common_read_pch): Likewise.
7409 * c-lex.c (fe_file_change): Likewise.
7411 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7414 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7416 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7419 * c-pretty-print.c (pp_c_floating_constant): Output
7420 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7422 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7424 * c-common.c (def_builtin_1): Delete old interface with two
7425 parallel arrays to hold standard builtin declarations, and replace
7426 it with a function based interface that can support creating
7427 builtins on the fly in the future. Change all uses, and poison
7428 the old names. Make sure 0 is not a legitimate builtin index.
7429 * c-omp.c (c_finish_omp_barrier): Ditto.
7430 (c_finish_omp_taskwait): Ditto.
7431 (c_finish_omp_flush): Ditto.
7433 2011-10-11 Tristan Gingold <gingold@adacore.com>
7435 * c.opt: (fallow-parameterless-variadic-functions): New.
7437 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7439 PR c++/33255 - Support -Wunused-local-typedefs warning
7440 * c-common.h (struct c_language_function::local_typedefs): New
7442 (record_locally_defined_typedef, maybe_record_typedef_use)
7443 (maybe_warn_unused_local_typedefs): Declare new functions.
7444 * c-common.c (record_locally_defined_typedef)
7445 (maybe_record_typedef_use)
7446 (maybe_warn_unused_local_typedefs): Define new functions.
7447 * c.opt: Declare new -Wunused-local-typedefs flag.
7449 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7452 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7455 2011-09-05 Richard Guenther <rguenther@suse.de>
7457 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7458 of integer_minus_one_node for empty array upper bounds.
7460 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7462 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7463 it's the first time it's being called on this main TU.
7465 2011-08-24 Richard Guenther <rguenther@suse.de>
7468 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7470 2011-08-22 Gabriel Charette <gchare@google.com>
7472 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7473 defined in cpp_init_builtins and c_cpp_builtins.
7475 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7477 * c-common.c (c_common_reswords): Add __builtin_complex.
7478 * c-common.h (RID_BUILTIN_COMPLEX): New.
7480 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7482 * c-common.c (c_common_reswords): Add _Noreturn.
7483 (keyword_is_function_specifier): Handle RID_NORETURN.
7484 * c-common.h (RID_NORETURN): New.
7486 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7488 * c-common.c (unsafe_conversion_p): New function. Check if it is
7489 unsafe to convert an expression to the type.
7490 (conversion_warning): Adjust, use unsafe_conversion_p.
7491 * c-common.h (unsafe_conversion_p): New function declaration.
7493 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7495 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7496 (c_finish_omp_taskyield): New prototype.
7497 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7498 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7499 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7500 or RHS1 have side-effects, evaluate those too in the right spot,
7501 if it is a decl and LHS is also a decl, error out if they
7503 (c_finish_omp_taskyield): New function.
7504 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7505 * c-pragma.c (omp_pragmas): Add taskyield.
7506 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7507 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7508 PRAGMA_OMP_CLAUSE_MERGEABLE.
7510 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7512 * c-common.h (set_underlying_type): Remove parm name from
7515 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7517 * c-pretty-print.h: Search c-common.h in c-family.
7519 2011-07-22 Jason Merrill <jason@redhat.com>
7522 * c.opt (Wnarrowing): New.
7525 * c-common.h: Declare c_linkage_bindings.
7526 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7529 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7530 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7531 as flag_isoc99 for 'restrict'.
7532 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7534 2011-07-21 Ian Lance Taylor <iant@google.com>
7537 * c-common.c (c_disable_warnings): New static function.
7538 (c_enable_warnings): New static function.
7539 (c_fully_fold_internal): Change local unused_p to bool. Call
7540 c_disable_warnings and c_enable_warnings rather than change
7541 c_inhibit_evaluation_warnings.
7543 2011-07-20 Jason Merrill <jason@redhat.com>
7545 PR c++/6709 (DR 743)
7546 PR c++/42603 (DR 950)
7547 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7548 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7549 (CPP_DECLTYPE): New.
7550 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7552 2011-07-19 Richard Guenther <rguenther@suse.de>
7554 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7555 * c-omp.c (c_finish_omp_for): Likewise.
7557 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7559 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7560 body on the next line.
7562 2011-07-08 Jason Merrill <jason@redhat.com>
7565 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7568 * c-common.c (c_apply_type_quals_to_decl): Don't check
7569 TYPE_NEEDS_CONSTRUCTING.
7571 2011-07-06 Richard Guenther <rguenther@suse.de>
7573 * c-common.c (c_common_nodes_and_builtins):
7574 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7576 2011-07-05 Richard Guenther <rguenther@suse.de>
7578 * c-common.c (c_common_nodes_and_builtins): Build all common
7581 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7583 * c-common.h (c_tree_chain_next): New static inline function.
7585 * c-common.c (check_builtin_function_arguments): Handle
7586 BUILT_IN_ASSUME_ALIGNED.
7588 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7590 * c-common.c: Add sync_ or SYNC__ to builtin names.
7591 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7593 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7595 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7597 (gen_pragma_handler): New union.
7598 (internal_pragma_handler): New type.
7599 (c_register_pragma_with_data)
7600 (c_register_pragma_with_expansion_and_data): New functions.
7602 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7603 (c_register_pragma, c_register_pragma_with_expansion)
7604 (c_invoke_pragma_handler): Changed to work with
7605 internal_pragma_handler.
7606 (c_register_pragma_with_data)
7607 (c_register_pragma_with_expansion_and_data): New functions.
7609 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7611 * c-common.c: Include common/common-target.h.
7612 (handle_section_attribute): Use
7613 targetm_common.have_named_sections.
7614 * c-cppbuiltin.c: Include common/common-target.h.
7615 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7617 2011-06-10 Richard Guenther <rguenther@suse.de>
7619 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7620 to print a IDENTIFIER_NODE.
7622 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7623 Joseph Myers <joseph@codesourcery.com>
7625 * c.opt (fbuilding-libgcc): New option.
7626 * c-cppbuiltin.c (c_cpp_builtins): Define
7627 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7629 2011-06-07 Jason Merrill <jason@redhat.com>
7631 * c-common.c (max_tinst_depth): Lower default to 900.
7633 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7635 2011-06-07 Richard Guenther <rguenther@suse.de>
7637 * c-common.c (c_common_nodes_and_builtins): Do not set
7638 size_type_node or call set_sizetype.
7640 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7643 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7644 type when using pointer comparison to compare types.
7646 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7648 * c.opt: Add -Wdelete-non-virtual-dtor.
7649 * c-opts.c (c_common_handle_option): Include it in -Wall.
7651 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7656 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7658 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7661 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7664 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7665 C++ don't call c_common_truthvalue_conversion on void type arms.
7667 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7669 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7670 (stmt_list_stack): Define.
7671 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7672 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7674 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7676 * c-common.c (warning_candidate_p): Check for BLOCKs.
7678 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7680 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7683 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7685 * c-common.c (def_fn_type): Remove extra va_end.
7687 2011-05-23 Jason Merrill <jason@redhat.com>
7690 * c-common.c (c_common_get_narrower): New.
7691 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7693 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7695 * c-common.h (check_function_arguments): Tweak prototype of
7696 check_function_arguments.
7697 * c-common.c (check_function_arguments): Likewise. Adjust
7698 calls to check_function_nonnull, check_function_format, and
7699 check_function_sentinel.
7700 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7701 separate attributes and typelist arguments. Use
7702 FOREACH_FUNCTION_ARGS to iterate over argument types.
7704 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7706 * c-common.c (c_common_reswords): Reorder.
7707 * c-common.h (rid): Likewise.
7709 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7711 * c-common.c (def_fn_type): Don't call build_function_type, call
7712 build_function_type_array or build_varargs_function_type_array
7714 (c_common_nodes_and_builtins): Likewise.
7716 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7718 * c-common.c (c_add_case_label): Omit the loc argument to
7720 * c-common.h (build_case_label): Remove.
7721 * c-semantics.c (build_case_label): Remove.
7723 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7725 * c-objc.h (objc_start_method_definition): Update prototype.
7726 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7728 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7730 * c-common.c (check_main_parameter_types): Reindent. Don't use
7731 TYPE_ARG_TYPES directly.
7732 (handle_nonnull_attribute): Likewise.
7733 (sync_resolve_params): Likewise.
7734 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7735 to check_format_string.
7736 (handle_format_attribute): Likewise.
7737 (check_format_string): Take a function type to examine instead of
7738 a type list. Use a function_arg_iterator to step through argument
7741 2011-05-04 Richard Guenther <rguenther@suse.de>
7743 * c-common.c (fix_string_type): Use size_int for index type bounds.
7744 (start_fname_decls): Do not pass NULL to build_int_cst.
7745 (c_init_attributes): Likewise.
7746 * c-lex.c (c_lex_with_flags): Likewise.
7748 2011-04-27 Jason Merrill <jason@redhat.com>
7750 * c-common.c (make_tree_vector_from_list): New.
7751 * c-common.h: Declare it.
7753 2011-04-26 Richard Guenther <rguenther@suse.de>
7755 PR preprocessor/48248
7756 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7757 for output size with -P.
7759 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7761 * c-common.c (struct c_common_resword): Add __underlying_type.
7762 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7764 2011-04-20 Jim Meyering <meyering@redhat.com>
7766 * c-format.c (init_dollar_format_checking): Remove useless
7769 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7771 * c-objc.h (objc_get_interface_ivars): Removed.
7772 (objc_detect_field_duplicates): New.
7773 * stub-objc.c: Likewise.
7775 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7777 * stub-objc.c (objc_declare_protocols): Renamed to
7778 objc_declare_protocol.
7779 * c-objc.h: Likewise.
7781 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7783 * stub-objc.c (objc_declare_class): Updated argument name.
7785 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7787 * c-common.h (c_common_init_ts): Declare.
7788 * c-common.c (c_common_init_ts): Define.
7790 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7792 * c-objc.h (objc_build_message_expr): Updated prototype.
7793 * stub-objc.c (objc_build_message_expr): Likewise.
7795 2011-04-12 Martin Jambor <mjambor@suse.cz>
7797 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7800 2011-04-11 Richard Guenther <rguenther@suse.de>
7802 * c-common.c (complete_array_type): Build a range type of
7805 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7807 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7808 (handle_type_generic_attribute): Likewise.
7810 2011-04-07 Jason Merrill <jason@redhat.com>
7813 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7814 conversion from C++0x scoped enum.
7816 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7818 * c-target-def.h: New file.
7819 * c-target.def: New file.
7820 * c-target.h: New file.
7821 * c-common.c (targetcm): Don't define here.
7822 * c-common.h (default_handle_c_option): Declare.
7823 * c-format.c: Include c-target.h instead of target.h.
7824 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7826 (default_handle_c_option): Move from targhooks.c.
7828 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7830 PR preprocessor/48248
7831 * c-ppoutput.c (print): Add src_file field.
7832 (init_pp_output): Initialize it.
7833 (maybe_print_line): Don't optimize by adding up to 8 newlines
7834 if map->to_file and print.src_file are different file.
7835 (print_line): Update print.src_file.
7837 2011-03-25 Kai Tietz <ktietz@redhat.com>
7839 * c-ada-spec.c (compare_comment): Use filename_cmp
7840 instead of strcmp for filename.
7842 2011-03-25 Jeff Law <law@redhat.com>
7844 * c-common.c (def_fn_type): Add missing va_end.
7846 2011-03-25 Jason Merrill <jason@redhat.com>
7848 * c.opt: Add -std=c++03.
7850 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7852 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7854 2011-03-17 Kai Tietz <ktietz@redhat.com>
7857 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7858 Display allowed attributes for function pointer types.
7859 (pp_c_attributes_display): New function to display
7860 attributes having affects_type_identity flag set to true.
7861 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7863 * c-common.c (c_common_attribute_table):
7865 (c_common_format_attribute_table): Likewise.
7867 2011-03-18 Jason Merrill <jason@redhat.com>
7869 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7870 * c-common.h: Don't declare it here.
7871 * c-common.c: Or define it here.
7872 * c-opts.c (c_common_handle_option): Or set it here.
7875 * c-common.c (handle_transparent_union_attribute): Don't
7876 make a duplicate type in C++.
7878 2011-03-15 Jason Merrill <jason@redhat.com>
7880 * c-common.c (max_constexpr_depth): New.
7881 * c-common.h: Declare it.
7882 * c-opts.c (c_common_handle_option): Set it.
7883 * c.opt (fconstexpr-depth): New option.
7885 2011-03-11 Jason Merrill <jason@redhat.com>
7887 * c-common.c (attribute_takes_identifier_p): Add missing const.
7890 * c-common.c (attribute_takes_identifier_p): Assume that an
7891 unknown attribute takes an identifier.
7893 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7896 * c-common.c (c_type_hash): Call list_length instead of iterating
7897 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7899 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7902 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7904 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7906 * c.opt (fobjc-abi-version=) New.
7907 (fobjc-nilcheck): New.
7909 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7912 * c-common.h (keyword_is_decl_specifier): Declare.
7913 * c-common.c (keyword_is_decl_specifier): Define.
7914 (keyword_is_function_specifier): New function.
7916 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7919 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7920 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7923 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7925 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7927 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7930 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7931 after init_c_lex if pch_file is set.
7933 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7936 * c.opt (-fkeep-inline-dllexport): New switch.
7938 2011-01-12 Richard Guenther <rguenther@suse.de>
7941 * c-common.c (handle_weak_attribute): Warn instead of error
7942 on declaring an inline function weak.
7944 2011-01-05 Tom Tromey <tromey@redhat.com>
7946 * c-common.h (lvalue_error): Update.
7947 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7950 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7953 * c-objc.h (objc_finish_message_expr): Added argument to
7956 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7958 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7961 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7963 * c-objc.h (objc_maybe_warn_exceptions): New.
7964 * stub-objc.c (objc_maybe_warn_exceptions): New.
7966 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7968 * c-common.h (readonly_error): Declare.
7969 * c-common.c (readonly_error): Define.
7971 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7973 * c-common.h (invalid_indirection_error): Declare.
7974 * c-common.c (invalid_indirection_error): Define.
7976 2010-12-03 Richard Guenther <rguenther@suse.de>
7979 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7980 (pp_c_unary_expression): Likewise.
7981 (pp_c_expression): Likewise.
7983 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7985 * c-common.h (objc_finish_function): New.
7986 (objc_non_volatilized_type): Removed.
7987 (objc_type_quals_match): Removed.
7988 * stub-objc.c (objc_finish_function): New.
7989 (objc_non_volatilized_type): Removed.
7990 (objc_type_quals_match): Removed.
7992 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7994 * c-common.h (parse_optimize_options): Declare.
7995 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7996 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7998 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8000 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8002 * c-pch.c (O_BINARY): Don't define here.
8003 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8005 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8007 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8008 targetm.except_unwind_info.
8010 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8012 * c-opts.c (c_common_handle_option): Pass location to
8013 set_struct_debug_option.
8015 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8017 * c-common.c (visibility_options): Move from ../opts.c.
8018 * c-common.h (struct visibility_flags, visibility_options):
8020 * c-opts.c (finish_options): Rename to c_finish_options.
8021 (c_common_init): Update call to finish_options.
8023 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8026 * c-lex.c (lex_string): Check that each string in an Objective-C
8027 string concat sequence starts with either one or zero '@', and
8028 that there are no spurious '@' signs at the end.
8030 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8032 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8033 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8034 HANDLE_PRAGMA_VISIBILITY.
8035 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8036 HANDLE_PRAGMA_VISIBILITY): Don't define.
8037 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8039 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8044 * c-common.h (keyword_begins_type_specifier): Declare.
8045 (keyword_is_storage_class_specifier): Declare.
8046 (keyword_is_type_qualifier): Declare.
8047 * c-common.c (keyword_begins_type_specifier): New function.
8048 (keyword_is_storage_class_specifier): New function.
8049 (keyword_is_type_qualifier): Declare.
8051 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8054 * c-common.c (in_late_binary_op): Define.
8055 (c_common_truthvalue_conversion): Check in_late_binary_op before
8056 calling c_save_expr.
8057 * c-common.h (in_late_binary_op): Declare.
8059 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8061 * c-opts.c (c_common_handle_option): Update calls to
8062 set_struct_debug_option.
8064 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8066 * c-common.h (objc_declare_protocols): Added additional argument.
8067 * stub-objc.c (objc_declare_protocol): Same change.
8069 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8072 * c-common.h (build_real_imag_expr): Declare.
8073 * c-semantics.c (build_real_imag_expr): Define.
8075 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8077 * c-opts.c (c_common_parse_file): Take no arguments.
8078 * c-common.h (c_common_parse_file): Update prototype.
8080 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8083 * c-common.c (warning_candidate_p): Don't track non-const calls
8086 2010-11-15 Ian Lance Taylor <iant@google.com>
8088 * c-lex.c (init_c_lex): Set macro debug callbacks if
8089 flag_dump_go_spec is set.
8091 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8093 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8094 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8096 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8098 PR preprocessor/45038
8099 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8102 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8104 * c-common.h (c_family_lang_mask): Declare.
8105 * c-opts.c (c_family_lang_mask): Make extern.
8106 * c-pragma.c (handle_pragma_diagnostic): Use
8107 control_warning_option.
8109 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8111 * c-common.c (parse_optimize_options): Update call to
8113 * c-common.h (c_common_handle_option): Update prototype.
8114 * c-opts.c (c_common_handle_option): Take location_t parameter and
8115 pass it to other functions.
8117 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8119 * c-opts.c (warning_as_error_callback): Remove.
8120 (c_common_initialize_diagnostics): Don't call
8121 register_warning_as_error_callback.
8122 (c_common_handle_option): Handle -Werror=normalized= here.
8124 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8126 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8128 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8130 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8131 Remove trailing '.' from diagnostics.
8132 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8134 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8136 * c-common.c (parse_optimize_options): Pass global_dc to
8138 * c-opts.c (c_common_handle_option): Pass &global_options to
8139 set_Wstrict_aliasing.
8140 * c.opt (v): Don't mark Common or document here.
8142 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8145 * c-format.c (format_type): New type gcc_objc_string_format_type.
8146 (valid_stringptr_type_p): New.
8147 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8148 (check_format_string): Pass expected type, use
8149 valid_stringptr_type_p (), check that the format string types are
8150 consistent with the format specification.
8151 (decode_format_attr): Warn if NSString is used outside objective-c.
8152 (format_types_orig): Add NSString.
8154 (format_flags): New.
8155 (check_format_arg): Handle format strings requiring an external parser.
8156 first_target_format_type: New variable.
8157 (handle_format_attribute): Set up first_target_format_type, pass the
8158 expected format arg string type to check_format_string().
8159 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8160 * stub-objc.c (objc_string_ref_type_p): New.
8161 (objc_check_format_arg): New.
8163 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8165 Fixed using the Objective-C 2.0 dot-syntax with class names.
8166 * c-common.h (objc_build_class_component_ref): New.
8167 * stub-objc.c (objc_build_class_component_ref): New.
8169 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8171 * c.opt (Wproperty-assign-default): New option.
8173 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8175 Implemented -fobjc-std=objc1 flag.
8176 * c.opt (fobjc-std=objc1): New option.
8178 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8180 Implemented format and noreturn attributes for Objective-C methods.
8181 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8182 attribute for Objective-C methods.
8184 2010-10-31 Jason Merrill <jason@redhat.com>
8186 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8189 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8191 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8192 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8193 (objc_add_property_declaration): Removed arguments for copies and
8195 (objc_build_getter_call): Renamed to
8196 objc_maybe_build_component_ref.
8197 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8198 (objc_is_property_ref): New.
8199 * c-common.c (c_common_reswords): Removed copies and ivar.
8200 * stub-objc.c (objc_add_property_declaration): Removed arguments
8201 for copies and ivar.
8202 (objc_build_getter_call): Renamed to
8203 objc_maybe_build_component_ref.
8204 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8205 (objc_is_property_ref): New.
8207 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8208 Matthew Gingell <gingell@adacore.com>
8210 * c-ada-spec.c (separate_class_package): New function.
8211 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8212 name of their enclosing package.
8213 (print_ada_declaration): Use separate_class_package.
8215 2010-10-27 Jason Merrill <jason@redhat.com>
8217 * c-common.c (c_common_reswords): Add __is_literal_type.
8218 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8220 * c-common.c (check_case_value): Remove special C++ code.
8222 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8224 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8225 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8227 (objc_add_property_declaration): Added additional arguments.
8228 (objc_property_attribute_kind): Removed.
8229 (objc_set_property_attr): Removed.
8230 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8232 * stub-objc.c (objc_add_property_declaration): Added additional
8234 (objc_set_property_attr): Removed.
8236 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8238 * c-common.h (objc_add_property_variable): Renamed to
8239 objc_add_property_declaration. Added location argument.
8240 * stub-objc.c (objc_add_property_variable): Same change.
8242 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8244 * c-common.h (objc_maybe_printable_name): New.
8245 * stub-objc.c (objc_maybe_printable_name): New.
8247 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8248 Andrew Pinski <pinskia@gmail.com>
8250 * c-common.h (c_common_mark_addressable_vec): Declare.
8251 * c-common.c (c_common_mark_addressable_vec): New function.
8253 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8255 * c-common.h (objc_set_method_type): Removed.
8256 (objc_add_method_declaration): Added boolean argument.
8257 (objc_start_method_definition): Same change.
8258 (objc_build_method_signature): Same change.
8259 * stub-objc.c (objc_set_method_type): Removed.
8260 (objc_add_method_declaration): Added boolean argument.
8261 (objc_start_method_definition): Same change.
8262 (objc_build_method_signature): Same change.
8264 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8266 * c-common.h (finish_file): Removed.
8267 (objc_write_global_declarations): New.
8268 * c-opts.c (c_common_parse_file): Do not call finish_file.
8269 * stub-objc.c (objc_write_global_declarations): New.
8271 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8273 Implemented parsing @synthesize and @dynamic for
8274 Objective-C/Objective-C++.
8275 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8276 (objc_add_synthesize_declaration): New.
8277 (objc_add_dynamic_declaration): New.
8278 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8279 * stub-objc.c (objc_add_synthesize_declaration): New.
8280 (objc_add_dynamic_declaration): New.
8282 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8285 * c-cppbuiltin.c (mode_has_fma): Move function here from
8286 builtins.c. Don't use the fma optab, instead just use the
8287 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8290 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8292 Merge from 'apple/trunk' branch on FSF servers.
8294 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8297 * c-common.h (objc_non_volatilized_type): New declaration
8298 * stub-objc.c (objc_non_volatilized_type): New stub.
8300 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8302 Merge from 'apple/trunk' branch on FSF servers.
8304 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8307 * c-common.h (objc_diagnose_private_ivar): New decl.
8308 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8310 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8312 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8313 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8314 (objc_ivar_visibility_kind): New enum.
8315 (objc_set_visibility): Adjust prototype to use visibility enum.
8316 * stub-objc.c (objc_set_visibility): Adjust stub to use
8319 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8321 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8322 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8323 has the appropriate fma builtins.
8324 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8326 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8328 merge from FSF apple 'trunk' branch.
8329 2006 Fariborz Jahanian <fjahanian@apple.com>
8331 Radars 4436866, 4505126, 4506903, 4517826
8332 * c-common.c (c_common_resword): Define @property and its attributes.
8333 * c-common.h: Define property attribute enum entries.
8334 (OBJC_IS_PATTR_KEYWORD): New.
8335 (objc_property_attribute_kind): New enum.
8336 Declare objc_set_property_attr (), objc_add_property_variable (),
8337 objc_build_getter_call () and objc_build_setter_call ().
8338 * stub-objc.c (objc_set_property_attr): New stub.
8339 (objc_add_property_variable): Likewise.
8340 (objc_build_getter_call): Likewise.
8341 (objc_build_setter_call) Likewise.
8343 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8345 merge from FSF apple 'trunk' branch.
8346 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8348 Radar 3803157 (method attributes)
8349 * c-common.c (handle_deprecated_attribute): Recognize
8350 objc methods as valid declarations.
8351 * c-common.h: Declare objc_method_decl ().
8352 * stub-objc.c (objc_method_decl): New stub.
8354 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8356 * c-common.c (parse_optimize_options): Call
8357 decode_cmdline_options_to_array_default_mask before
8358 decode_options. Update arguments to decode_options.
8359 * c-common.h (c_common_init_options_struct): Declare.
8360 * c-opts.c (c_common_init_options_struct): New. Split out from
8361 c_common_init_options.
8363 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8365 Implemented fast enumeration for Objective-C.
8366 * c-common.h (objc_finish_foreach_loop): New.
8367 * stub-objc.c (objc_finish_foreach_loop): New.
8369 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8371 * c-common.h (struct diagnostic_context): Don't declare here.
8372 (c_common_initialize_diagnostics): Declare using
8373 diagnostic_context typedef.
8374 * c-opts.c (c_common_handle_option): Pass global_dc to
8375 handle_generated_option.
8377 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8379 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8380 handle_generated_option.
8382 2010-10-03 Ian Lance Taylor <iant@google.com>
8384 * c.opt (-fplan9-extensions): New option.
8386 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8388 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8390 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8391 of duplicating code.
8393 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8395 * c-common.c: Add two new entries for @optional
8396 and @required keywords.
8398 merge from FSF 'apple/trunk' branch.
8399 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8402 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8403 objective-c keywords.
8404 (objc_set_method_opt): New declaration.
8405 * stub-objc.c (objc_set_method_opt): New stub.
8407 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8409 * c-common.c (handle_optimize_attribute): Pass &global_options to
8410 cl_optimization_save and cl_optimization_restore.
8411 * c-opts.c (c_common_handle_option): Pass &global_options to
8412 handle_generated_option.
8413 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8414 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8415 &global_options to cl_optimization_restore.
8417 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8419 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8420 Objective-C/Objective-C++ keywords.
8422 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8424 Merge from 'apple/trunk' branch on FSF servers.
8426 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8429 * c-common.h (objc_check_global_decl): New declaration.
8430 * stub-objc.c (objc_check_global_decl): New stub.
8432 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8434 * c.opt: Don't use VarExists.
8436 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8438 * c-common.c (c_cpp_error): Update names of diagnostic_context
8440 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8441 cl_optimization members.
8442 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8443 sanitize_cpp_opts, finish_options): Update names of cpp_options
8446 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8448 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8449 (objc_is_reserved_word): Removed.
8450 * c-common.c: Updated comments.
8451 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8452 objc_is_reserved_word.
8453 * stub-objc.c (objc_is_reserved_word): Removed.
8455 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8457 * c-common.h (objc_add_method_declaration): Adjust prototype to
8459 (objc_start_method_definition): Likewise.
8460 (objc_build_keyword_decl): Likewise.
8461 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8462 (objc_start_method_definition): Likewise.
8463 (objc_build_keyword_decl): Likewise.
8465 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8467 * c-common.h (objc_start_class_interface): Adjust prototype.
8468 (objc_start_category_interface): Likewise.
8469 (objc_start_protocol): Likewise.
8470 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8471 (objc_start_class_interface): Likewise.
8472 (objc_start_category_interface): Likewise.
8474 2010-09-27 Ian Lance Taylor <iant@google.com>
8476 * c-common.c (c_common_attribute_table): Add no_split_stack.
8477 (handle_no_split_stack_attribute): New static function.
8479 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8481 Merge from 'apple/trunk' branch on FSF servers.
8483 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8486 * c-common.h (objc_have_common_type): New declaration.
8487 * stub-objc.c (objc_have_common_type): New stub.
8489 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8492 * c-common.h (objc_common_type): New prototype.
8493 * stub-objc.c (objc_common_type): New stub.
8495 2010-09-24 Jan Hubicka <jh@suse.cz>
8497 * c-common.c (handle_leaf_attribute): New function.
8498 (struct attribute_spec c_common_att): Add leaf.
8500 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8502 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8503 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8504 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8505 -include-barrier, -include-directory, -include-directory=,
8506 -include-directory-after, -include-directory-after=,
8507 -include-prefix, -include-prefix=, -include-with-prefix,
8508 -include-with-prefix=, -include-with-prefix-after,
8509 -include-with-prefix-after=, -include-with-prefix-before,
8510 -include-with-prefix-before=, -no-integrated-cpp,
8511 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8512 -output=, -pedantic, -pedantic-errors, -preprocess,
8513 -print-missing-file-dependencies, -trace-includes, -traditional,
8514 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8515 -user-dependencies, -verbose, -write-dependencies,
8516 -write-user-dependencies, no-integrated-cpp, traditional): New.
8518 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8521 * c-common.h (objc_start_method_definition): Return bool instead
8523 * stub-objc.c (objc_start_method_definition): Return bool instead
8526 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8529 * c-common.h (objc_get_interface_ivars): New declaration.
8530 * stub-objc.c (objc_get_interface_ivars): New stub.
8532 2010-09-15 Ian Lance Taylor <iant@google.com>
8534 * c-common.c (parse_optimize_options): Do not capitalize warning
8535 messages. Remove period at end of warning message.
8537 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8539 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8540 (handle_alias_attribute): ... here.
8541 (handle_ifunc_attribute): New.
8543 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8545 * c-common.h (do_warn_double_promotion): Declare.
8546 * c-common.c (do_warn_double_promotion): Define.
8548 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8550 * c.opt (Wdouble-promotion): New.
8552 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8554 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8555 fvtable-thunks, fxref): Mark no longer supported in help text.
8557 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8559 * c.opt (Wimport, fall-virtual, falt-external-templates,
8560 fdefault-inline, fenum-int-equiv, fexternal-templates,
8561 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8562 fname-mangling-version-, fnew-abi, fnonnull-objects,
8563 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8564 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8566 (fhandle-exceptions): Mark with Alias and Warn.
8567 * c-opts.c (c_common_handle_option): Don't handle options marked
8570 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8572 * c.opt (Wcomments, Werror-implicit-function-declaration,
8573 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8574 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8576 * c-common.c (option_codes): Use OPT_Wcomment instead of
8578 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8579 Don't handle options marked as aliases.
8581 2010-08-25 Richard Guenther <rguenther@suse.de>
8583 * c-common.c (c_common_get_alias_set): Remove special
8584 handling for pointers.
8586 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8588 * c-common.c: Use FOR_EACH_VEC_ELT.
8589 * c-gimplify.c: Likewise.
8590 * c-pragma.c: Likewise.
8592 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8594 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8596 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8598 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8599 instead of OPT_MDX and OPT_MMDX.
8601 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8603 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8605 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8607 * c.opt (MD, MMD): Change to MDX and MMDX.
8608 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8610 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8612 * c-opts.c (c_common_handle_option): Call handle_generated_option
8613 instead of handle_option.
8615 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8617 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8618 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8620 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8622 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8623 (pending_redefine_extname): Change type to a VEC.
8624 (add_to_renaming_pragma_list): Update for new type of
8625 pending_redefine_extname.
8626 (maybe_apply_renaming_pragma): Likewise.
8628 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8630 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8632 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8633 decide whether a type has already been declared/seen.
8634 Do not go to the original type.
8635 (dump_nested_types): New parameter forward.
8636 Generate forward declaration if needed and mark type as visited.
8637 (print_ada_declaration): Call dump_nested_types if not already done.
8638 Mark types as visited.
8640 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8642 * c.opt (-print-pch-checksum): Remove option.
8643 * c-opts.c (c_common_handle_option): Don't handle
8644 OPT_print_pch_checksum.
8646 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8648 * c-common.h (c_common_handle_option): Update prototype and return
8650 * c-opts.c (c_common_handle_option): Update prototype and return
8651 value type. Update calls to handle_option and
8652 enable_warning_as_error.
8654 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8657 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8659 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8661 * c-common.h (c_common_missing_argument): Remove.
8662 * c-opts.c (c_common_missing_argument): Remove.
8663 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8664 idirafter, imacros, include, isysroot, isystem, iquote): Add
8666 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8668 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8670 * c-common.h (c_common_option_lang_mask,
8671 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8673 (c_common_init_options): Update prototype.
8674 * c-opts.c (c_common_option_lang_mask): New.
8675 (c_common_initialize_diagnostics): Split out of
8676 c_common_init_options.
8677 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8679 (c_common_init_options): Update prototype. Use decoded options in
8680 search for -lang-asm.
8682 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8684 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8685 * c-format.c: Likewise.
8687 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8689 * c-common.h: Include diagnostic-core.h. Error if already
8691 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8693 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8695 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8696 Do not include expr.h
8697 (vector_mode_valid_p): Move here.
8699 2010-06-21 DJ Delorie <dj@redhat.com>
8701 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8702 allow these pragmas anywhere.
8704 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8707 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8708 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8709 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8710 ggc_strdup instead of xstrdup.
8712 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8714 * c-cppbuiltin.c: Include cpp-id-data.h.
8715 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8716 (lazy_hex_fp_value): New function.
8717 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8719 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8721 * c-gimplify.c: Do not include tree-flow.h
8723 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8726 * c-common.c: Rename targetm member:
8727 targetm.enum_va_list -> targetm.enum_va_list_p
8729 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8731 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8733 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8735 * c-cppbuiltin.c: Do not include except.h.
8737 2010-06-24 Andi Kleen <ak@linux.intel.com>
8739 * c-common.c (warn_for_omitted_condop): New.
8740 * c-common.h (warn_for_omitted_condop): Add prototype.
8742 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8744 * c.opt (lang-objc): Remove.
8745 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8747 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8749 * c-opts.c: Include "tm_p.h".
8751 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8753 * c-common.c (parse_optimize_options): Update call to
8756 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8758 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8759 new type of types_used_by_cur_var_decl.
8761 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8764 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8765 for C++ standard compliance.
8767 2010-06-16 Jason Merrill <jason@redhat.com>
8769 * c.opt: Add -Wnoexcept.
8771 2010-06-16 Richard Guenther <rguenther@suse.de>
8774 * c-common.c (c_common_truthvalue_conversion): Remove
8775 premature and wrong optimization concering ADDR_EXPRs.
8777 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8779 * c-ada-spec.c (dump_sloc): Remove column info.
8780 (is_simple_enum): New function.
8781 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8782 enum types when relevant.
8784 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8786 * c-common.c (conversion_warning): Warn at expression
8789 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8791 * c-opts.c (c_common_handle_option): Don't handle
8794 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8796 * c-pragma.c (push_alignment): Use typed GC allocation.
8797 (handle_pragma_push_options): Likewise.
8799 * c-common.c (parse_optimize_options): Likewise.
8801 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8804 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8806 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8807 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8808 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8809 flag_signed_bitfields, warn_strict_null_sentinel,
8810 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8811 flag_gen_declaration, flag_no_gnu_keywords,
8812 flag_implement_inlines, flag_implicit_templates,
8813 flag_implicit_inline_templates, flag_optional_diags,
8814 flag_elide_constructors, flag_default_inline, flag_rtti,
8815 flag_conserve_space, flag_access_control, flag_check_new,
8816 flag_new_for_scope, flag_weak, flag_working_directory,
8817 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8818 flag_enforce_eh_specs, flag_threadsafe_statics,
8819 flag_pretty_templates): Remove.
8820 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8821 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8822 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8823 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8824 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8825 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8826 flag_no_gnu_keywords, flag_implement_inlines,
8827 flag_implicit_templates, flag_implicit_inline_templates,
8828 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8829 flag_rtti, flag_conserve_space, flag_access_control,
8830 flag_check_new, flag_new_for_scope, flag_weak,
8831 flag_working_directory, flag_use_cxa_atexit,
8832 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8833 flag_threadsafe_statics, flag_pretty_templates,
8834 warn_strict_null_sentinel): Remove.
8835 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8836 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8837 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8838 fimplicit-inline-templates, fimplicit-templates,
8839 flax-vector-conversions, fms-extensions, fnil-receivers,
8840 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8841 frtti, fshort-double, fshort-enums, fshort-wchar,
8842 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8843 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8844 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8845 gen-decls, undef): Use Var.
8846 (fdefault-inline, foptional-diags): Document as doing nothing.
8847 * c-opts.c (c_common_handle_option): Remove cases for options now
8848 using Var. Mark ignored options as such.
8850 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8852 * c-common.c: Moved to here from parent directory.
8853 * c-common.def: Likewise.
8854 * c-common.h: Likewise.
8855 * c-cppbuiltin.c: Likewise.
8856 * c-dump.c: Likewise.
8857 * c-format.c: Likewise.
8858 * c-format.h : Likewise.
8859 * c-gimplify.c: Likewise.
8860 * c-lex.c: Likewise.
8861 * c-omp.c: Likewise.
8863 * c-opts.c: Likewise.
8864 * c-pch.c: Likewise.
8865 * c-ppoutput.c: Likewise.
8866 * c-pragma.c: Likewise.
8867 * c-pragma.h: Likewise.
8868 * c-pretty-print.c: Likewise.
8869 * c-pretty-print.h: Likewise.
8870 * c-semantics.c: Likewise.
8871 * stub-objc.c: Likewise.
8873 * c-common.c: Include gt-c-family-c-common.h.
8874 * c-pragma.c: Include gt-c-family-c-pragma.h.
8876 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8878 Copying and distribution of this file, with or without modification,
8879 are permitted in any medium without royalty provided the copyright
8880 notice and this notice are preserved.