1 2018-05-01 David Malcolm <dmalcolm@redhat.com>
4 * c-format.c (struct format_check_results): Add field
6 (check_format_info): Initialize it, and warn if encountered.
7 (check_format_arg): Distinguish between wide char and
8 everything else when detecting arrays of non-char.
10 2018-04-30 David Malcolm <dmalcolm@redhat.com>
12 * c-format.c (get_corrected_substring): Update for
13 location_get_source_line returning a char_span. Use a char_span
14 when handling the prefix of the correction.
15 * c-indentation.c (get_visual_column): Update for
16 location_get_source_line returning a char_span.
17 (get_first_nws_vis_column): Likewise.
19 2018-03-29 David Malcolm <dmalcolm@redhat.com>
22 * known-headers.cc (get_stdlib_header_for_name): Add various names
23 from <assert.h>, <string.h>, and <memory.h>; add more names from
26 2018-03-27 Jakub Jelinek <jakub@redhat.com>
29 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
30 get_base_address of the second operand is a VAR_P, rather than the
31 operand itself, and use gcc_checking_assert instead of gcc_assert.
33 2018-03-23 Marek Polacek <polacek@redhat.com>
36 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
37 <case RDIV_EXPR>: Tweak condition.
39 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
41 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
43 2018-03-16 Jakub Jelinek <jakub@redhat.com>
46 * c-warn.c (conversion_warning): Replace "to to" with "to" in
50 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
53 2018-03-16 Richard Biener <rguenther@suse.de>
56 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
57 unshare the possibly folded expression.
59 2018-03-15 Richard Biener <rguenther@suse.de>
62 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
64 2018-03-13 Martin Sebor <msebor@redhat.com>
66 PR tree-optimization/84725
67 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
68 with all three narrow character types, including their qualified forms.
70 2018-03-12 Martin Sebor <msebor@redhat.com>
72 PR tree-optimization/83456
73 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
74 Restore checking of bounded built-in functions.
75 (check_function_arguments): Also return the result
77 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
78 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
80 2018-03-02 Marek Polacek <polacek@redhat.com>
83 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
86 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
88 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
91 2018-03-01 Marek Polacek <polacek@redhat.com>
94 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
95 alignment in computation.
97 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
99 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
100 <REAL_TYPE>: Deal specifically with _Float128/__float128.
102 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
104 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
105 (is_char_array): Take a type instead of a declaration.
106 (dump_ada_array_type): Likewise.
107 (is_simple_enum): Minor tweak.
108 (dump_ada_enum_type): New function extracted from...
109 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
110 <INTEGER_TYPE>: Remove unreachable code.
111 <RECORD_TYPE>: Likewise. Minor tweaks.
112 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
113 <ENUMERAL_TYPE>: New case.
114 <RECORD_TYPE>: Factor out common code.
115 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
116 Minor tweaks. Deal with enumeral types.
117 (dump_ada_structure): Minor tweaks.
119 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
121 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
122 address for incomplete structures.
123 (dump_forward_type): Do not bail out for incomplete structures.
124 (dump_ada_declaration): Do not special-case incomplete structures
125 for subtypes. Dump them as null records for types.
127 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
129 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
130 (is_char_array): Fix formatting.
131 (dump_template_types): Likewise.
132 (dump_generic_ada_node): Rename into...
133 (dump_ada_node): ...this.
134 <POINTER_TYPE>: Remove superfluous space. Use generic address for
135 incomplete structures and not for empty structures. Do not use it
136 when forward declarations are needed.
137 (dump_forward_type): New function.
138 (dump_nested_types): Remove FORWARD parameter. Do not consider
139 TREE_VISITED and do not generate a forward declaration. Only dump
140 original nested types for nested declaration.
141 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
142 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
143 <RECORD_TYPE>: Do not consider TREE_VISITED.
144 (dump_ada_declaration): Use booleans and fix formatting throughout.
145 <TYPE_DECL>: Skip incomplete structures and not empty structures.
146 Call dump_forward_type instead of dump_nested_types for a typedef.
147 Remove superfluous check and adjust call to dump_nested_types.
148 <POINTER_TYPE>: Call dump_forward_type and fall through.
149 (dump_ada_struct_decl): Rename into...
150 (dump_ada_structure): ...this. Do not special-case empty structures.
152 2018-02-27 Martin Sebor <msebor@redhat.com>
155 * c.opt (-Wmissing-attributes): New option.
157 2018-02-21 Martin Liska <mliska@suse.cz>
159 * c.opt (Wcatch-value=): Add IntegerRange.
161 2018-02-15 Jason Merrill <jason@redhat.com>
163 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
165 2018-02-09 Nathan Sidwell <nathan@acm.org>
168 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
170 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
173 2018-02-09 Martin Sebor <msebor@redhat.com>
176 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
177 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
178 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
179 (-Wstrict-overflow, -Wsuggest-attribute): Same.
180 (-Wuninitialized): Same.
182 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
184 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
185 keyword for components.
187 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
189 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
191 2018-02-02 Julia Koval <julia.koval@intel.com>
193 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
195 2018-01-29 Marek Polacek <polacek@redhat.com>
198 * c-format.c (check_function_format): Check current_function_decl.
200 2018-01-27 Jakub Jelinek <jakub@redhat.com>
202 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
204 (LAZY_HEX_FP_VALUES_CNT): Define.
205 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
206 values rather than just 12.
207 (builtin_define_with_hex_fp_value): Likewise.
209 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
212 * c.opt (-fmacro-prefix-map): New option.
213 * c-opts.c (c_common_handle_option): Handle it.
214 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
215 * c-ppoutput.c (init_pp_output): Likewise.
217 2018-01-17 David Malcolm <dmalcolm@redhat.com>
220 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
222 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
224 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
225 Skip 'f' and 'F' characters if it is true.
226 (store_ada_macro): Minor tweak.
227 (dump_ada_macros) <CPP_COMMENT>: Likewise.
228 <CPP_WSTRING>: Likewise.
229 <CPP_STRING>: Output '&' in the buffer if not the first string.
230 <CPP_NUMBER>: Adjust calls to dump_number.
232 2018-01-10 David Malcolm <dmalcolm@redhat.com>
235 * c-common.c: Include "selftest.h".
236 (get_atomic_generic_size): Perform the test for integral type
237 before the range test for any integer constant, fixing indentation
238 of braces. Call fold_for_warn before testing for an INTEGER_CST.
239 (reject_gcc_builtin): Strip any location wrapper from EXPR.
240 (selftest::test_fold_for_warn): New function.
241 (selftest::c_common_c_tests): New function.
242 (selftest::c_family_tests): Call it, and
243 selftest::c_pretty_print_c_tests.
244 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
245 * c-format.c (check_format_arg): Convert VAR_P check to a
247 * c-pretty-print.c: Include "selftest.h".
248 (pp_c_cast_expression): Don't print casts for location wrappers.
249 (selftest::assert_c_pretty_printer_output): New function.
250 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
251 (selftest::test_location_wrappers): New function.
252 (selftest::c_pretty_print_c_tests): New function.
253 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
255 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
256 Alan Hayward <alan.hayward@arm.com>
257 David Sherwood <david.sherwood@arm.com>
259 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
261 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
262 Alan Hayward <alan.hayward@arm.com>
263 David Sherwood <david.sherwood@arm.com>
265 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
268 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
269 Alan Hayward <alan.hayward@arm.com>
270 David Sherwood <david.sherwood@arm.com>
272 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
273 (convert_vector_to_array_for_subscript): Handle polynomial
274 TYPE_VECTOR_SUBPARTS.
275 (c_common_type_for_mode): Check valid_vector_subparts_p.
276 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
279 2018-01-03 Jakub Jelinek <jakub@redhat.com>
281 Update copyright years.
283 2017-12-22 Mike Stump <mikestump@comcast.net>
284 Eric Botcazou <ebotcazou@adacore.com>
286 * c-pragma.c (init_pragma): Register pragma GCC unroll.
287 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
289 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
293 * c-semantics.c (only_debug_stmts_after_p): New.
294 (pop_stmt_list): Clear side effects in debug-only stmt list.
295 Check for single nondebug stmt followed by debug stmts only.
297 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
300 * c-semantics.c (pop_stmt_list): Propagate side effects from
301 single nondebug stmt to container list.
303 2017-12-19 Jakub Jelinek <jakub@redhat.com>
305 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
306 conditions with typical order conditions.
308 2017-12-18 Marek Polacek <polacek@redhat.com>
310 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
313 2017-12-17 Martin Sebor <msebor@redhat.com>
315 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
316 an error for attribute warn_if_not_aligned.
318 2017-12-16 Martin Sebor <msebor@redhat.com>
320 PR tree-optimization/78918
321 * c-common.c (check_function_restrict): Avoid checking built-ins.
322 * c.opt (-Wrestrict): Include in -Wall.
324 2017-12-15 Jakub Jelinek <jakub@redhat.com>
326 * c-attribs.c (c_common_attribute_table,
327 c_common_format_attribute_table): Swap affects_type_identity
328 and handler fields, adjust comments.
330 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
332 * c.opt (Wcast-function-type): New warning option.
333 * c-lex.c (get_fileinfo): Avoid warning.
334 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
336 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
339 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
340 Adjust the size of buf1 and buf2, add a new buf to avoid
341 format-overflow warning.
343 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
345 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
346 subsequent statement list.
348 2017-12-07 Martin Sebor <msebor@redhat.com>
352 * c-attribs.c (attr_aligned_exclusions): New array.
353 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
354 (attr_common_exclusions, attr_const_pure_exclusions): Same.
355 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
356 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
357 (attr_warn_unused_result_exclusions): Same.
358 (handle_hot_attribute, handle_cold_attribute): Simplify.
359 (handle_const_attribute): Warn on function returning void.
360 (handle_pure_attribute): Same.
361 (handle_aligned_attribute): Diagnose conflicting attribute
363 * c-warn.c (diagnose_mismatched_attributes): Simplify.
365 2017-12-06 David Malcolm <dmalcolm@redhat.com>
368 * c-common.c (selftest::c_family_tests): Call
369 selftest::c_spellcheck_cc_tests.
370 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
371 * c-spellcheck.cc: Include "selftest.h".
372 (name_reserved_for_implementation_p): New function.
373 (should_suggest_as_macro_p): New function.
374 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
375 should_suggest_as_macro_p and call it.
376 (selftest::test_name_reserved_for_implementation_p): New function.
377 (selftest::c_spellcheck_cc_tests): New function.
378 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
380 2017-12-06 David Malcolm <dmalcolm@redhat.com>
382 * c-spellcheck.cc: New file, taken from macro-handling code in
384 * c-spellcheck.h: New file, taken from macro-handling code in
387 2017-12-01 Jakub Jelinek <jakub@redhat.com>
389 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
391 (handle_simd_attribute): Don't check for "cilk simd function"
392 attribute. Reindent, formatting changes.
394 2017-11-30 Julia Koval <julia.koval@intel.com>
396 * c-common.h (inv_list): Remove.
398 2017-11-28 Jakub Jelinek <jakub@redhat.com>
401 * c-common.c (c_switch_covers_all_cases_p_1,
402 c_switch_covers_all_cases_p): New functions.
403 * c-common.h (c_switch_covers_all_cases_p): Declare.
405 2017-11-28 Julia Koval <julia.koval@intel.com>
406 Sebastian Peryt <sebastian.peryt@intel.com>
408 * array-notation-common.c: Delete.
409 * c-cilkplus.c: Ditto.
410 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
411 * c-common.def (ARRAY_NOTATION_REF): Remove.
412 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
413 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
414 c_validate_cilk_plus_loop, cilkplus_an_parts,
415 cilk_ignorable_spawn_rhs_op,
416 cilk_recognize_spawn): Remove.
417 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
418 * c-omp.c: Remove CILK_SIMD check.
420 * c-pragma.h: Remove CILK related pragmas.
421 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
422 ARRAY_NOTATION_REF condition.
423 (c_pretty_printer::expression): Ditto.
424 * c.opt (fcilkplus): Remove.
427 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
429 * c-pretty-print.c (pp_c_additive_expression,
430 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
432 2017-11-21 Jakub Jelinek <jakub@redhat.com>
434 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
437 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
438 instead of tree_to_uhwi, formatting fix.
440 2017-11-20 David Malcolm <dmalcolm@redhat.com>
443 * known-headers.cc: New file, based on material from c/c-decl.c.
444 (suggest_missing_header): Copied as-is.
445 (get_stdlib_header_for_name): New, based on get_c_name_hint but
446 heavily edited to add C++ support. Add some knowledge about
447 <limits.h>, <stdint.h>, and <wchar.h>.
448 * known-headers.h: Likewise.
450 2017-11-20 David Malcolm <dmalcolm@redhat.com>
452 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
453 (lookup_name_fuzzy): Likewise. Convert return type from
454 const char * to name_hint. Add location_t param.
455 * name-hint.h: New header.
457 2017-11-19 Jakub Jelinek <jakub@redhat.com>
461 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
463 2017-11-16 Joseph Myers <joseph@codesourcery.com>
465 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
466 expected publication date of C17.
467 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
469 2017-11-15 Joseph Myers <joseph@codesourcery.com>
472 * c-common.c (c_common_reswords): Add __builtin_tgmath.
473 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
475 2017-11-10 Martin Sebor <msebor@redhat.com>
478 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
479 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
480 * c.opt (-Wstringop-truncation): New option.
482 2017-11-06 Martin Liska <mliska@suse.cz>
485 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
487 * c.opt: Set default value of warn_return_type.
489 2017-10-31 David Malcolm <dmalcolm@redhat.com>
491 * c-common.c (binary_op_error): Update for renaming of
493 (c_parse_error): Likewise.
494 * c-warn.c (warn_logical_not_parentheses): Likewise for
495 renaming of inform_at_rich_loc.
496 (warn_for_restrict): Likewise for renaming of
497 warning_at_rich_loc_n.
499 2017-10-30 Joseph Myers <joseph@codesourcery.com>
501 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
502 * c-opts.c (set_std_c17): New function.
503 (c_common_init_options): Use gnu17 as default C version.
504 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
506 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
508 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
509 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
510 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
513 2017-10-23 Marek Polacek <polacek@redhat.com>
516 * c-warn.c (warnings_for_convert_and_check): Fix typos.
518 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
520 * c-common.c (check_builtin_function_arguments): Also check arguments
521 of __builtin_alloca_with_align_and_max.
523 2017-10-17 David Malcolm <dmalcolm@redhat.com>
525 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
526 rather than NULL to format_warning_va.
527 (check_format_types): Likewise when calling format_type_warning.
528 Remove code to extract source_ranges and source_range * in favor
529 of just a location_t.
530 (format_type_warning): Convert source_range * param to a
533 2017-10-13 Jakub Jelinek <jakub@redhat.com>
535 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
538 2017-10-12 David Malcolm <dmalcolm@redhat.com>
540 * c-common.c (enum missing_token_insertion_kind): New enum.
541 (get_missing_token_insertion_kind): New function.
542 (maybe_suggest_missing_token_insertion): New function.
543 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
545 2017-10-11 Nathan Sidwell <nathan@acm.org>
547 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
548 (c_common_handle_option): Update incpath_kind names.
550 2017-10-11 Martin Liska <mliska@suse.cz>
553 * c-attribs.c (handle_no_sanitize_attribute): Report directly
556 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
558 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
559 operating on trees as wide_ints.
560 * c-common.c (pointer_int_sum): Likewise.
561 * c-pretty-print.c (pp_c_integer_constant): Likewise.
562 * c-warn.c (match_case_to_enum_1): Likewise.
563 (c_do_switch_warnings): Likewise.
564 (maybe_warn_shift_overflow): Likewise.
566 2017-10-10 Jakub Jelinek <jakub@redhat.com>
569 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
570 instead of wide_int::from.
572 2017-10-06 Jakub Jelinek <jakub@redhat.com>
575 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
576 using to_widest use wide_int with the larger of the two precisions.
578 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
580 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
583 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
585 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
586 when combining the original unconverted comparison operands.
588 2017-09-29 Jakub Jelinek <jakub@redhat.com>
590 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
593 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
595 * c-ada-spec.c (to_ada_name): Add index parameter.
596 (pp_ada_tree_identifier): Likewise.
597 (dump_ada_macros): Adjust call to to_ada_name.
598 (struct overloaded_name_hash): New type.
599 (struct overloaded_name_hasher): Likewise.
600 (overloaded_names): New hash table.
601 (compute_overloading_index): New function.
602 (dump_ada_decl_name): Call it and pass the result to
603 pp_ada_tree_identifier.
604 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
605 (dump_ada_function_declaration): Likewise.
606 (dump_generic_ada_node): Likewise.
607 (print_constructor): Likewise.
608 (print_destructor): Likewise.
609 (dump_ada_specs): Delete overloaded_names table.
611 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
613 * c-ada-spec.c (max_ada_macros): Move around.
614 (store_ada_macro_index): Likewise.
615 (source_file): Rename into...
616 (macro_source_file): ...this.
617 (count_ada_macro): Move around.
618 (store_ada_macro): Likewise.
619 (compare_macro): Likewise.
620 (print_ada_macros): Merge in...
621 (dump_ada_macros): ...this.
622 (source_file_base): Rename into...
623 (current_source_file): ...this.
624 (print_comment): Move around.
625 (dump_ada_nodes): Call dump_ada_declaration directly.
626 (struct with): Change type of limited field to bool.
627 (append_withs): Change type of limited_access parameter to bool.
628 (pp_ada_tree_identifie): Likewise.
629 (dump_ada_decl_nam): Likewise.
630 (dump_generic_ada_node): Likewise. Do not print the return type.
631 (to_ada_name): Change type of space_found parameter to bool.
632 (dump_ada_function_declaration): Return void and change type of
633 parameters to bool. Also print the return type for a function.
634 (print_ada_methods): Rename into...
635 (dump_ada_methods): ...this.
636 (print_ada_declaration): Rename into ...
637 (dump_ada_declaration): ...this. Do not print the return type.
638 (print_ada_struct_decl): Rename into...
639 (dump_ada_struct_decl): ...this.
641 2017-09-29 Jakub Jelinek <jakub@redhat.com>
643 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
644 rather than DECL_INITIAL.
645 (common_handle_aligned_attribute): Likewise.
647 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
649 * c.opt (gen-decls): Add RejectNegative.
651 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
652 Jakub Jelinek <jakub@redhat.com>
654 Add support for -std=c++2a.
655 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
656 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
657 * c-opts.c (set_std_cxx2a): New.
658 (c_common_handle_option): Set options when -std=c++2a is enabled.
659 (c_common_post_options): Adjust comments.
660 (set_std_cxx14, set_std_cxx17): Likewise.
662 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
664 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
665 message for non-uniform endianness and issue a warning in C++.
667 2017-09-15 Jakub Jelinek <jakub@redhat.com>
669 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
670 (Wc++17-compat): Change from undocumented alias to option.
671 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
672 change C++1z to C++17 in description.
673 (std=c++1z, std=gnu++1z): Change from option to undocumented
675 (std=c++17, std=gnu++17): Change from undocumented alias to option.
677 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
678 * c-opts.c (set_std_cxx1z): Rename to ...
679 (set_std_cxx17): ... this.
680 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
681 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
683 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
686 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
688 * c-attribs.c (common_handle_aligned_attribute): Don't warn
689 function alignment if warn_if_not_aligned_p is true.
691 2017-09-12 Nathan Sidwell <nathan@acm.org>
693 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
694 resort_sorted_fields): Move to c/c-decl.c.
695 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
696 (struct sorted_fields_type): Move to c/c-lang.h.
698 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
701 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
703 2017-09-04 Marek Polacek <polacek@redhat.com>
706 * c-warn.c (warn_tautological_bitwise_comparison): New function.
707 (warn_tautological_cmp): Call it.
709 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
711 * c-opts.c (c_common_finish): Write dependency information even if
714 2017-09-01 Jakub Jelinek <jakub@redhat.com>
717 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
718 (omp_pragmas_simd): ... here.
719 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
720 create new clauses list containing just simd clause.
722 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
723 Alan Hayward <alan.hayward@arm.com>
724 David Sherwood <david.sherwood@arm.com>
726 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
727 into scalar_mode_supported_p call.
728 (handle_mode_attribute): Update call to scalar_mode_supported_p.
730 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
731 Alan Hayward <alan.hayward@arm.com>
732 David Sherwood <david.sherwood@arm.com>
734 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
735 for the mode iterator.
737 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
738 Alan Hayward <alan.hayward@arm.com>
739 David Sherwood <david.sherwood@arm.com>
741 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
742 * c-common.c (c_build_vec_perm_expr): Likewise.
744 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
745 Alan Hayward <alan.hayward@arm.com>
746 David Sherwood <david.sherwood@arm.com>
748 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
750 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
751 Alan Hayward <alan.hayward@arm.com>
752 David Sherwood <david.sherwood@arm.com>
754 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
755 before calling targetm.addr_space.valid_pointer_mode.
757 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
758 Alan Hayward <alan.hayward@arm.com>
759 David Sherwood <david.sherwood@arm.com>
761 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
763 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
764 Alan Hayward <alan.hayward@arm.com>
765 David Sherwood <david.sherwood@arm.com>
767 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
769 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
771 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
772 Alan Hayward <alan.hayward@arm.com>
773 David Sherwood <david.sherwood@arm.com>
775 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
778 2017-08-29 Martin Liska <mliska@suse.cz>
781 * c-common.c (parse_optimize_options): Add argument to function
783 * c-pragma.c (handle_pragma_diagnostic): Likewise.
785 2017-08-24 David Malcolm <dmalcolm@redhat.com>
787 * c-lex.c (interpret_float): Use token location
788 when building an EXCESS_PRECISION_EXPR.
790 2017-08-21 David Malcolm <dmalcolm@redhat.com>
792 * c-common.c (check_function_arguments): Add "arglogs" param; pass
793 it to check_function_format.
794 * c-common.h (check_function_arguments): Add vec<location_t> *
796 (check_function_format): Likewise.
797 * c-format.c (struct format_check_context): Add field "arglocs".
798 (check_function_format): Add param "arglocs"; pass it to
800 (check_format_info): Add param "arglocs"; use it to initialize
801 new field of format_ctx.
802 (check_format_arg): Pass format_ctx->arglocs to new param of
803 check_format_info_main.
804 (class argument_parser): New field "arglocs".
805 (argument_parser::argument_parser): Add "arglocs_" param and use
806 it to initialize new field.
807 (argument_parser::check_argument_type): Pass new arglocs field to
809 (check_format_info_main): Add param "arglocs", and use it when
810 constructing arg_parser.
811 (check_format_types): Add param "arglocs"; use it if non-NULL when
812 !EXPR_HAS_LOCATION (cur_param) to get at location information.
814 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
817 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
818 (c_common_attribute_table): Add warn_if_not_aligned.
819 (handle_aligned_attribute): Renamed to ...
820 (common_handle_aligned_attribute): Remove argument, name, and add
821 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
822 (handle_aligned_attribute): New.
823 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
825 2017-08-14 Martin Sebor <msebor@redhat.com>
828 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
829 (handle_nonstring_attribute): New function.
831 2017-08-14 Martin Sebor <msebor@redhat.com>
834 * c-format.h (T89_G): New macro.
835 * c-format.c (local_gcall_ptr_node): New variable.
836 (init_dynamic_diag_info): Initialize it.
838 2017-08-11 Martin Liska <mliska@suse.cz>
840 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
841 TARGET_SUPPORTS_ALIASES.
843 2017-08-10 David Malcolm <dmalcolm@redhat.com>
845 * c-common.c (c_parse_error): Add rich_location * param, using it
846 rather implicitly using input_location.
847 * c-common.h (c_parse_error): Add rich_location * param.
849 2017-08-09 Marek Polacek <polacek@redhat.com>
851 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
852 (c_common_truthvalue_conversion): Likewise.
853 * c-omp.c (c_finish_omp_atomic): Likewise.
854 * c-common.h (build_binary_op): Update declaration.
856 2017-08-08 Martin Liska <mliska@suse.cz>
858 * c-ada-spec.c: Include header files.
859 * c-ubsan.c: Likewise.
860 * c-warn.c: Likewise.
862 2017-08-07 Jakub Jelinek <jakub@redhat.com>
865 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
867 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
869 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
870 (print_ada_methods): Likewise.
871 (print_ada_declaration): Likewise.
873 2017-08-07 Martin Liska <mliska@suse.cz>
875 * array-notation-common.c: Add new includes.
876 * c-format.c( handle_format_attribute): Canonicalize a format
878 * c-lex.c (c_common_has_attribute): Canonicalize name of an
880 * c-pretty-print.c: Add new include.
882 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
884 * c-ada-spec.c (has_static_fields): Look only into variables.
885 (print_constructor): Add TYPE parameter and use it for the name.
886 (print_destructor): Likewise.
887 (print_ada_declaration): Adjust to new constructor/destructor names.
888 Adjust calls to print_constructor and print_destructor.
889 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
890 Look only into variables in the final loop.
892 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
894 * c-ada-spec.c (has_static_fields): Look only into fields.
895 (dump_generic_ada_node): Small tweak.
896 (dump_nested_types): Look only into fields.
897 (print_ada_declaration): Look only into methods. Small tweak.
898 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
900 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
902 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
903 (dump_ada_function_declaration): Likewise.
904 (dump_generic_ada_node): Likewise.
905 (print_ada_declaration): Add support for const-qualified variables.
907 2017-07-31 Martin Liska <mliska@suse.cz>
910 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
911 Guard condition with flag_sanitize_p also with current_function_decl
913 (ubsan_maybe_instrument_reference_or_call): Likewise.
915 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
917 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
919 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
921 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
923 (print_ada_declaration): Add missing guard for record types.
925 2017-07-27 Jakub Jelinek <jakub@redhat.com>
928 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
929 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
930 new COMPOUND_EXPRs around the rhs of the comparison.
932 2017-07-27 Marek Polacek <polacek@redhat.com>
935 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
938 2017-07-27 Jakub Jelinek <jakub@redhat.com>
940 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
941 (handle_noipa_attribute): New function.
943 2017-07-07 Torsten Duwe <duwe@suse.de>
945 * c-attribs.c (c_common_attribute_table): Add entry for
946 "patchable_function_entry".
948 2017-07-20 Nathan Sidwell <nathan@acm.org>
951 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
952 dump_ada_template, print_ada_methods,
953 print_ada_declaration): Member fns are on TYPE_FIELDS.
955 2017-07-18 Nathan Sidwell <nathan@acm.org>
957 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
959 2017-07-14 David Malcolm <dmalcolm@redhat.com>
961 * c-common.c (try_to_locate_new_include_insertion_point): New
963 (per_file_includes_t): New typedef.
964 (added_includes_t): New typedef.
965 (added_includes): New variable.
966 (maybe_add_include_fixit): New function.
967 * c-common.h (maybe_add_include_fixit): New decl.
969 2017-07-10 Martin Sebor <msebor@redhat.com>
972 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
974 2017-07-06 David Malcolm <dmalcolm@redhat.com>
976 * c-common.c (selftest::c_family_tests): New.
977 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
978 (selftest::c_family_tests): New decl.
980 2017-07-04 Marek Polacek <polacek@redhat.com>
983 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
986 2017-07-04 Marek Polacek <polacek@redhat.com>
988 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
990 2017-06-28 Martin Liska <mliska@suse.cz>
993 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
994 to a function declaration.
996 2017-06-28 Martin Liska <mliska@suse.cz>
999 * c.opt: Add IntegerRange to various options.
1001 2017-06-26 Marek Polacek <polacek@redhat.com>
1004 * c-common.h (warn_for_multistatement_macros): Declare.
1005 * c-warn.c: Include "c-family/c-indentation.h".
1006 (warn_for_multistatement_macros): New function.
1007 * c.opt (Wmultistatement-macros): New option.
1008 * c-indentation.c (guard_tinfo_to_string): No longer static.
1009 Change the parameter type to "enum rid". Handle RID_SWITCH.
1010 * c-indentation.h (guard_tinfo_to_string): Declare.
1012 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1014 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1016 2017-06-15 Martin Sebor <msebor@redhat.com>
1019 * c.opt (-Wclass-memaccess): New option.
1021 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1023 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1025 2017-06-13 Marek Polacek <polacek@redhat.com>
1028 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1031 2017-06-13 Martin Liska <mliska@suse.cz>
1034 * c-attribs.c (add_no_sanitize_value): New function.
1035 (handle_no_sanitize_attribute): Likewise.
1036 (handle_no_sanitize_address_attribute): Use the function.
1037 (handle_no_sanitize_thread_attribute): New function.
1038 (handle_no_address_safety_analysis_attribute): Use
1039 add_no_sanitize_value.
1040 (handle_no_sanitize_undefined_attribute): Likewise.
1041 * c-common.h: Declare new functions.
1042 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1043 (ubsan_instrument_shift): Likewise.
1044 (ubsan_instrument_bounds): Likewise.
1045 (ubsan_maybe_instrument_array_ref): Likewise.
1046 (ubsan_maybe_instrument_reference_or_call): Likewise.
1048 2017-06-11 Jason Merrill <jason@redhat.com>
1050 * c-ada-spec.c, c-pragma.c: Use id_equal.
1052 2017-06-04 Marek Polacek <polacek@redhat.com>
1055 * c-format.c (matching_type_p): Return false if any of the types
1056 requires structural equality.
1058 2017-06-02 Martin Sebor <msebor@redhat.com>
1061 * c-warn.c (conversion_warning): Use -Wconversion for integer
1062 conversion and -Wfloat-conversion for floating one.
1064 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1066 * c.opt (Wsizeof-pointer-div): New warning option.
1068 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1070 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1071 (Wcatch-value=1): Enable by -Wall.
1073 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1075 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1077 * c.opt (fdiagnostics-show-template-tree): New option.
1078 (felide-type): New option.
1080 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1082 * c.opt (Wcatch-value=): New C++ warning flag.
1084 2017-05-24 Nathan Sidwell <nathan@acm.org>
1086 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1087 const casts to avoid warning.
1089 2017-05-24 Martin Sebor <msebor@redhat.com>
1092 * c-common.h (unsafe_conversion_p): Add a function argument.
1093 * c-common.c (unsafe_conversion_p): Same.
1094 Add type names and values to diagnostics.
1095 (scalar_to_vector): Adjust.
1096 * c-warn.c (constant_expression_error): Add a function argument.
1097 Add type names and values to diagnostics.
1098 (conversion_warning): Add a function argument.
1099 Add type names and values to diagnostics.
1100 (warnings_for_convert_and_check): Same.
1102 2017-05-19 Jason Merrill <jason@redhat.com>
1104 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1107 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1109 * c-format.c (locus): Move out of function scope,
1112 2017-05-19 Nathan Sidwell <nathan@acm.org>
1114 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1115 (c_common_parse_file): Remove class dump handling.
1116 (get_dump_info): Likewise.
1118 2017-05-19 Richard Biener <rguenther@suse.de>
1121 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1122 to alias-set zero memory.
1124 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1126 * c-format.c (local_tree_type_node): Add GTY attribute.
1128 2017-05-18 Marek Polacek <polacek@redhat.com>
1130 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1131 (c_common_fixed_point_type_for_size): Likewise.
1132 (c_common_type_for_mode): Likewise.
1133 (shorten_compare): Likewise.
1134 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1135 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1137 2017-05-18 Marek Polacek <polacek@redhat.com>
1139 * c-common.c (self_promoting_args_p): Change the return type to bool.
1140 Use false/true instead of 0/1.
1141 * c-common.h (self_promoting_args_p): Update.
1143 2017-05-17 Marek Polacek <polacek@redhat.com>
1145 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1146 * c-warn.c: Likewise.
1148 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1150 Implement new C++ intrinsics __is_assignable and __is_constructible.
1151 * c-common.c (__is_assignable, __is_constructible): New.
1152 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1154 2017-05-17 Martin Liska <mliska@suse.cz>
1156 * c-common.h: Introduce dump_flags_t type and
1157 use it instead of int type.
1158 * c-gimplify.c (c_genericize): Likewise.
1159 * c-opts.c: Likewise.
1161 2017-05-17 Marek Polacek <polacek@redhat.com>
1163 * c-common.c (c_save_expr): Remove.
1164 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1165 * c-common.h (c_save_expr): Remove declaration.
1167 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1170 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1171 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1172 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1173 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1175 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1177 2017-05-09 Marek Polacek <polacek@redhat.com>
1180 * c-warn.c (unwrap_c_maybe_const): New.
1181 (warn_logical_operator): Call it.
1183 2017-05-09 Nathan Sidwell <nathan@acm.org>
1185 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1186 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1188 2017-05-08 Martin Sebor <msebor@redhat.com>
1190 PR translation/80280
1191 * c-format.h (struct format_flag_spec): Add new member.
1193 * c-format.c (local_tree_type_node): New global.
1194 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1195 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1196 (strfmon_flag_specs): Likewise.
1197 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1198 with distinct quoting properties.
1199 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1200 (flag_chars_t::validate): Add argument and handle bad quoting.
1201 (check_format_info_main): Handle quoting problems.
1202 (init_dynamic_diag_info): Simplify.
1204 2017-05-08 Jason Merrill <jason@redhat.com>
1206 * c-opts.c (c_common_post_options): Update defaults for
1207 flag_abi_version and flag_abi_compat_version.
1209 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1211 * c-common.c (c_cpp_error): Replace report_diagnostic
1212 with diagnostic_report_diagnostic.
1214 2017-05-04 Martin Sebor <msebor@redhat.com>
1216 PR translation/80280
1217 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1218 (handle_weakref_attribute): Same.
1220 2017-05-03 Nathan Sidwell <nathan@acm.org>
1222 Canonicalize canonical type hashing
1223 * c-common.c (complete_array_type): Use type_hash_canon.
1225 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1228 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1230 (cilk_install_body_pedigree_operations): Likewise.
1231 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1233 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1234 (cilk_install_body_pedigree_operations): Likewise.
1235 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1238 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1241 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1242 flag on non-aggregate element types.
1244 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1246 * c-common.c (c_type_hasher, type_hash_table): Remove.
1247 (c_common_get_alias_set): Remove unreachable code.
1248 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1250 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1252 * c.opt (Wextra-semi): New C++ warning flag.
1254 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1257 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1259 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1263 * c-common.c (c_common_type_for_mode): Don't handle
1264 widest_*_literal_type_node here.
1265 c_common_signed_or_unsigned_type): Likewise.
1266 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1267 to *intTI_type_node or *intDI_type_node depending on whether
1268 TImode is supported by the target or not.
1270 2017-04-10 Martin Liska <mliska@suse.cz>
1273 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1274 doing an UBSAN check.
1276 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1278 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1280 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1283 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1285 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1286 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1289 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1291 PR documentation/78732
1292 * c.opt (Wendif-labels): Fix description to refer to
1293 #else rather than #elif.
1295 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1298 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1299 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1301 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1304 * c-common.c (c_common_mark_addressable_vec): Don't set
1305 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1307 2017-03-21 Martin Sebor <msebor@redhat.com>
1310 * c-common.c (set_underlying_type): Mark type used only when
1311 original del is declared unused.
1313 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1315 PR translation/79848
1316 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1319 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1322 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1323 from inform's message, so that xgettext can locate it.
1325 2017-03-09 Marek Polacek <polacek@redhat.com>
1329 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1330 conversion to the attribute list.
1332 2017-03-09 Martin Liska <mliska@suse.cz>
1334 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1336 2017-03-03 Jason Merrill <jason@redhat.com>
1338 * c.opt (Wnoexcept-type): New.
1340 2017-03-02 Richard Biener <rguenther@suse.de>
1343 * c-common.c (c_common_mark_addressable_vec): Look through
1346 2017-02-28 Martin Liska <mliska@suse.cz>
1348 * c.opt: Replace space with tabular for options of <number>
1351 2017-02-28 Martin Liska <mliska@suse.cz>
1353 * c.opt: Fix --help=option -Q for options which are of
1356 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1359 * c-common.c (check_function_restrict): New function.
1360 (check_function_arguments): Add FNDECL argument. Call
1361 check_function_restrict if -Wrestrict.
1362 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1363 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1364 * c-common.h (check_function_arguments): Add FNDECL argument.
1365 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1367 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1369 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1370 treatment of parameters with pointer-to-tagged type and tidy up.
1371 (print_ada_methods): Remove the special treatment of C++ static member
1374 2017-02-22 Martin Liska <mliska@suse.cz>
1376 * c.opt: Replace inequality signs with square brackets
1379 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1382 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1385 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1387 * c-cppbuiltin.c (builtin_define_float_constants): Define
1388 __DECIMAL_DIG__ to the value for long double.
1390 2017-02-15 Marek Polacek <polacek@redhat.com>
1393 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1394 conversion has occured.
1396 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1398 * c-common.c (c_common_reswords): Add "__RTL".
1399 * c-common.h (enum rid): Add RID_RTL.
1401 2017-01-20 Marek Polacek <polacek@redhat.com>
1404 * c-common.h (do_warn_duplicated_branches_r): Declare.
1405 * c-gimplify.c (c_genericize): Walk the function tree calling
1406 do_warn_duplicated_branches_r.
1407 * c-warn.c (expr_from_macro_expansion_r): New.
1408 (do_warn_duplicated_branches): New.
1409 (do_warn_duplicated_branches_r): New.
1410 * c.opt (Wduplicated-branches): New option.
1412 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1415 * c-indentation.c (warn_for_misleading_indentation): Use the past
1416 subjunctive in the note.
1418 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1421 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1422 start type to integer_type.
1424 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1427 * c.opt (gen-decls): Add Driver flag.
1429 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1432 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1435 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1437 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1440 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1442 2017-01-12 Martin Sebor <msebor@redhat.com>
1444 (-Wformat-overflow): ...to this.
1446 2017-01-11 Martin Sebor <msebor@redhat.com>
1449 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1450 Also enable for LTO.
1452 2017-01-10 Jason Merrill <jason@redhat.com>
1454 Implement P0195R2, C++17 variadic using.
1455 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1457 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1459 PR translation/79019
1460 PR translation/79020
1461 * c.opt (Wnormalized=): Fix typo in description.
1463 2017-01-08 Martin Sebor <msebor@redhat.com>
1466 * c.opt (-Wformat-truncation): New option.
1468 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1470 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1471 value to unsigned short to fit in 4 hex digits without
1474 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1476 * c.opt (fsso-struct): Add 'native' value.
1478 2017-01-05 Martin Liska <mliska@suse.cz>
1481 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1484 2017-01-04 Marek Polacek <polacek@redhat.com>
1487 * c.opt (Wpointer-compare): New option.
1489 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1492 * c.opt (fsso-struct=): Add RejectNegative.
1494 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1496 Update copyright years.
1498 2016-12-29 Martin Liska <mliska@suse.cz>
1501 * c.opt (strong-eval-order): Add RejectNegative keyword.
1503 2016-12-22 Jason Merrill <jason@redhat.com>
1505 Implement P0522R0, matching of template template arguments.
1506 * c-cppbuiltin.c (c_cpp_builtins): Define
1507 __cpp_template_template_args.
1509 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1512 * c-common.c (struct nonnull_arg_ctx): New type.
1513 (check_function_nonnull): Return bool instead of void. Use
1514 nonnull_arg_ctx as context rather than just location_t.
1515 (check_nonnull_arg): Adjust for the new context type, set
1516 warned_p to true if a warning has been diagnosed.
1517 (check_function_arguments): Return bool instead of void.
1518 * c-common.h (check_function_arguments): Adjust prototype.
1520 2016-12-21 Jason Merrill <jason@redhat.com>
1522 * c.opt (-fnew-ttp-matching): New flag.
1523 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1525 2016-12-14 Martin Jambor <mjambor@suse.cz>
1527 * c-omp.c: Include omp-general.h instead of omp-low.h.
1528 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1531 2016-12-14 Martin Sebor <msebor@redhat.com>
1534 * c-common.c (check_nonnull_arg): Disable when optimization
1537 2016-12-12 Marek Polacek <polacek@redhat.com>
1540 * c-common.c (attribute_fallthrough_p): Return false for
1543 2016-12-08 Martin Sebor <msebor@redhat.com>
1546 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1548 2016-12-08 Martin Sebor <msebor@redhat.com>
1551 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1554 2016-12-07 Martin Sebor <msebor@redhat.com>
1560 * c.opt (-Wstringop-overflow): New option.
1562 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1564 * c-attribs.c (asan odr indicator): New attribute.
1565 (handle_asan_odr_indicator_attribute): New function.
1567 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1569 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1572 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1574 * c-common.c (excess_precision_mode_join): New.
1575 (c_ts18661_flt_eval_method): New.
1576 (c_c11_flt_eval_method): Likewise.
1577 (c_flt_eval_method): Likewise.
1578 * c-common.h (excess_precision_mode_join): New.
1579 (c_flt_eval_method): Likewise.
1580 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1581 (cpp_iec_559_value): Call it.
1582 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1583 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1584 __FLT_EVAL_METHOD_TS_18661_3__.
1586 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1588 * c-opts.c (c_common_post_options): Add logic to handle the default
1589 case for -fpermitted-flt-eval-methods.
1591 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1593 * c.opt (Wexpansion-to-defined): New.
1595 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1598 * c-pragma.c (handle_pragma_target): Don't replace
1599 current_target_pragma, but chainon the new args to the current one.
1601 2016-11-22 Nathan Sidwell <nathan@acm.org>
1603 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1604 indentation and formatting.
1606 2016-11-21 Martin Sebor <msebor@redhat.com>
1608 * c.opt (-fprintf-return-value): Enable by default.
1610 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1613 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1614 * c-common.c (c_common_nodes_and_builtins): Initialize
1615 const_tm_ptr_type_node.
1617 2016-11-16 Marek Polacek <polacek@redhat.com>
1620 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1622 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1624 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1626 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1627 Richard Biener <rguenther@suse.de>
1629 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1630 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1631 * c.opt (fgimple): New option.
1633 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1636 * c-common.h (warn_for_restrict): Declare.
1637 * c-warn.c: Include gcc-rich-location.h.
1638 (warn_for_restrict): New function.
1639 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1640 (gcc_cdiag_char_table): Likewise.
1641 (gcc_cxxdiag_char_table): Likewise.
1642 * c.opt (Wrestrict): New option.
1644 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1646 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1647 for nested types only if the type is a record or union and dump SLOC.
1649 2016-11-09 Jason Merrill <jason@redhat.com>
1651 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1653 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1655 * c-ubsan.c (ubsan_instrument_shift): Handle split
1656 -fsanitize=shift-base and -fsanitize=shift-exponent.
1658 2016-11-07 Jason Merrill <jason@redhat.com>
1660 * c.opt (Wc++1z-compat): New.
1661 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1663 2016-11-07 Martin Liska <mliska@suse.cz>
1665 * c-warn.c (warn_for_unused_label): Save all labels used
1666 in goto or in &label.
1668 2016-11-03 Jason Merrill <jason@redhat.com>
1670 * c-cppbuiltin.c (c_cpp_builtins): Correct
1671 __cpp_inheriting_constructors.
1673 2016-11-01 Jason Merrill <jason@redhat.com>
1675 * c-cppbuiltin.c (c_cpp_builtins): Update
1676 __cpp_inheriting_constructors.
1678 * c.opt (-fnew-inheriting-ctors): New.
1679 * c-opts.c: Default to on for ABI 11+.
1681 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1684 * c.opt (fext-numeric-literals): Add Var and Init.
1685 * c-opts.c (c_common_handle_option): Don't clear
1686 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1687 (c_common_post_options): Clear it here if not set
1690 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1693 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1696 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1698 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1699 * c-common.c (c_common_reswords): Add __builtin_launder.
1701 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1703 * c-common.c (c_common_truthvalue_conversion): Warn for
1704 multiplications in boolean context. Fix the quoting of '<<' and '<'
1705 in the shift warning.
1707 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1709 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1711 2016-10-20 Jason Merrill <jason@redhat.com>
1713 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1715 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1717 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1718 integer shift ops in boolean context.
1720 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1722 * c.opt (Walloca): New.
1723 (Walloca-larger-than=): New.
1724 (Wvla-larger-than=): New.
1726 2016-10-17 Marek Polacek <polacek@redhat.com>
1728 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1729 Return immediately when finding a match.
1730 (warn_tautological_cmp): Remove a boolean variable that is no longer
1733 2016-10-17 Marek Polacek <polacek@redhat.com>
1735 * c-attribs.c: New file.
1736 * c-common.c: Move attributes handling to c-attribs.c.
1737 (get_nonnull_operand): No longer static.
1738 * c-common.h: Move the declarations from c-attribs.c to its own section.
1740 2016-10-14 Jason Merrill <jason@redhat.com>
1742 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1743 and __cpp_deduction_guides.
1745 2016-10-13 Jason Merrill <jason@redhat.com>
1747 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1749 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1751 * c-cppbuiltin.c: Include memmodel.h.
1752 * c-opts.c: Likewise.
1753 * c-pragma.c: Likewise.
1754 * c-warn.c: Likewise.
1756 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1758 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1759 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1760 * c-opts.c (sanitize_cpp_opts): Initialize
1761 cpp_opts->cpp_warn_implicit_fallthrough.
1763 2016-10-11 Marek Polacek <polacek@redhat.com>
1765 * c-common.c (warning_candidate_p): Change the return type to bool
1766 and return true/false instead of 1/0.
1767 (vector_mode_valid_p): Likewise.
1769 2016-10-11 Marek Polacek <polacek@redhat.com>
1771 * c-common.c (fold_for_warn): No longer static.
1772 (bool_promoted_to_int_p): Likewise.
1773 (c_common_get_narrower): Likewise.
1774 (constant_expression_warning): Move to c-warn.c.
1775 (constant_expression_error): Likewise.
1776 (overflow_warning): Likewise.
1777 (warn_logical_operator): Likewise.
1778 (find_array_ref_with_const_idx_r): Likewise.
1779 (warn_tautological_cmp): Likewise.
1780 (expr_has_boolean_operands_p): Likewise.
1781 (warn_logical_not_parentheses): Likewise.
1782 (warn_if_unused_value): Likewise.
1783 (strict_aliasing_warning): Likewise.
1784 (sizeof_pointer_memaccess_warning): Likewise.
1785 (check_main_parameter_types): Likewise.
1786 (conversion_warning): Likewise.
1787 (warnings_for_convert_and_check): Likewise.
1788 (match_case_to_enum_1): Likewise.
1789 (match_case_to_enum): Likewise.
1790 (c_do_switch_warnings): Likewise.
1791 (warn_for_omitted_condop): Likewise.
1792 (readonly_error): Likewise.
1793 (lvalue_error): Likewise.
1794 (invalid_indirection_error): Likewise.
1795 (warn_array_subscript_with_type_char): Likewise.
1796 (warn_about_parentheses): Likewise.
1797 (warn_for_unused_label): Likewise.
1798 (warn_for_div_by_zero): Likewise.
1799 (warn_for_memset): Likewise.
1800 (warn_for_sign_compare): Likewise.
1801 (do_warn_double_promotion): Likewise.
1802 (do_warn_unused_parameter): Likewise.
1803 (record_locally_defined_typedef): Likewise.
1804 (maybe_record_typedef_use): Likewise.
1805 (maybe_warn_unused_local_typedefs): Likewise.
1806 (maybe_warn_bool_compare): Likewise.
1807 (maybe_warn_shift_overflow): Likewise.
1808 (warn_duplicated_cond_add_or_warn): Likewise.
1809 (diagnose_mismatched_attributes): Likewise.
1810 * c-common.h: Move the declarations from c-warn.c to its own section.
1811 * c-warn.c: New file.
1813 2016-10-08 Jason Merrill <jason@redhat.com>
1815 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1816 into COND_EXPR in C++.
1818 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1820 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1821 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1822 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1824 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1826 Implement LWG2296 helper intrinsic
1827 * c-common.h (enum rid): Add RID_ADDRESSOF.
1828 * c-common.c (c_common_reswords): Add __builtin_addressof.
1830 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1833 * c-common.c (c_common_truthvalue_conversion): Warn also for
1834 suspicious enum values in boolean context.
1836 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1838 Implement P0258R2 - helper for C++17
1839 std::has_unique_object_representations trait
1840 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1841 * c-common.c (c_common_reswords): Add
1842 __has_unique_object_representations.
1844 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1847 * c-ubsan.c (ubsan_instrument_return): Don't call
1848 initialize_sanitizer_builtins here.
1850 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1852 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1853 conditional expression in boolean context when only one arm is
1856 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1859 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1862 * c-common.c (c_common_reswords): Update comment for C++11.
1864 2016-10-04 Jason Merrill <jason@redhat.com>
1866 * c-common.c (make_tree_vector_from_ctor): New.
1867 * c-common.h: Declare it.
1869 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1871 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1872 __LIBGCC_JCR_SECTION_NAME__.
1874 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1876 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1877 left shift in boolean context.
1879 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1881 Implement P0001R1 - C++17 removal of register storage class specifier
1882 * c.opt (Wregister): New warning.
1883 * c-opts.c (c_common_post_options): Enable -Wregister by
1886 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1888 * c-opts.c (c_common_post_options): Remove special case for
1889 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1892 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1894 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1897 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1899 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1901 * c-common.c: Include memmodel.h.
1903 2016-09-26 Marek Polacek <polacek@redhat.com>
1905 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1907 2016-09-26 Marek Polacek <polacek@redhat.com>
1910 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1911 (handle_fallthrough_attribute): New function.
1912 (attribute_fallthrough_p): New function.
1913 * c-common.h (attribute_fallthrough_p): Declare.
1915 2016-09-24 Marek Polacek <polacek@redhat.com>
1918 * c.opt (Wbool-operation): New.
1920 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1922 * c-common.c (c_common_truthvalue_conversion): Inhibit
1923 Wint-in-bool-context warning with from_macro_definition_at.
1924 Mention the expression will always evaluate to true.
1926 2016-09-21 Martin Sebor <msebor@redhat.com>
1929 * c.opt (fprintf-return-value): Temporarily initialize to zero
1930 to unblock bootstrap failures.
1932 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1935 * c.opt (Waligned-new=): Add RejectNegative.
1936 (faligned-new=): Likewise. Spelling fix - change
1937 aligned_new_threshhold to aligned_new_threshold.
1938 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1939 to aligned_new_threshold.
1941 2016-09-20 Martin Sebor <msebor@redhat.com>
1944 * c.opt: Add -Wformat-length and -fprintf-return-value.
1946 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1949 * c.opt (Wint-in-bool-context): New warning.
1950 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1951 constants in boolean context.
1953 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1955 * c-common.c (max_align_t_align): Also consider alignment of
1958 2016-09-15 Jason Merrill <jason@redhat.com>
1960 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1963 2016-09-14 Jason Merrill <jason@redhat.com>
1965 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1966 limit FIELD_DECL, either.
1968 2016-09-14 Marek Polacek <polacek@redhat.com>
1970 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1971 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1972 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1974 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1976 * c-common.c (warn_logical_not_parentheses): Replace
1977 rich_location::add_fixit_insert calls with add_fixit_insert_before
1978 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1980 2016-09-13 Jason Merrill <jason@redhat.com>
1981 Tom de Vries <tom@codesourcery.com>
1984 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1986 2016-09-13 Jason Merrill <jason@redhat.com>
1988 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1991 2016-09-12 Jason Merrill <jason@redhat.com>
1993 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1994 bit/byte confusion, allow large alignment for types.
1996 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1999 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2001 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2004 * c-format.c (argument_parser::check_argument_type): Add params
2005 "type_start" and "conversion_char". Use the former to generate
2006 offset_to_type_start and pass it and conversion_char to
2008 (check_format_info_main): Capture the start of the type
2009 information as "type_start", and pass it an format_char
2010 to arg_parser.check_argument_type.
2011 (check_format_types): Provide an example in the leading comment.
2012 Add params "offset_to_type_start" and "conversion_char"; pass
2013 them to format_type_warning calls.
2014 (test_get_modifier_for_format_len): Likewise.
2015 (matching_type_p): New function.
2016 (get_format_for_type): Add param "conversion_char" and move
2017 implementation into...
2018 (get_format_for_type_1): ...new function, called twice.
2019 Use new function matching_type_p rather than checking for
2020 TYPE_CANONICAL equality.
2021 (get_corrected_substring): New function.
2022 (format_type_warning): Provide an example in the leading comment.
2023 Add params "offset_to_type_start" and "conversion_char". Replace
2024 call to get_format_for_type with call to get_corrected_substring
2025 and move rejection of hints for widths/precisions there.
2026 (assert_format_for_type_streq): Add param "conversion_char".
2027 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2028 (test_get_format_for_type_printf): Add conversion chars to the
2029 tests, adding coverage for various combinations of integer
2030 vs double conversions, and for preserving octal and hexadecimal
2032 (test_get_format_for_type_scanf): Add conversion chars to the
2035 2016-09-10 Tom de Vries <tom@codesourcery.com>
2038 * c-common.c (build_va_arg): Handle more strict
2039 targetm.canonical_va_list_type. Replace first argument type error with
2042 2016-09-09 Martin Sebor <msebor@redhat.com>
2046 * c-format.c (argument_parser::find_format_char_info): Use %qc
2047 format directive unconditionally.
2049 2016-09-09 Jason Merrill <jason@redhat.com>
2051 Implement C++17 new of over-aligned types.
2052 * c.opt: Add -faligned-new and -Waligned-new.
2053 * c-common.c (max_align_t_align): Split out from...
2054 (cxx_fundamental_alignment_p): ...here.
2055 * c-common.h: Declare it.
2056 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2058 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2060 * c-cppbuiltin.c (builtin_define_type_width): New function.
2061 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2064 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2066 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2068 (substring_loc::get_location): Move to substring-locations.c,
2069 keeping implementation as...
2070 (c_get_substring_location): New function, from the above, reworked
2071 to use accessors rather than member lookup.
2072 * c-common.h (class substring_loc): Move to substring-locations.h,
2073 replacing with a forward decl.
2074 (c_get_substring_location): New decl.
2075 * c-format.c: Include "substring-locations.h".
2076 (format_warning_va): Move to substring-locations.c.
2077 (format_warning_at_substring): Likewise.
2079 2016-09-06 Martin Sebor <msebor@redhat.com>
2082 * c-format.c (check_function_format): Avoid issuing warnings for
2083 functions unless they call format functions with non-constant
2086 2016-09-06 Richard Biener <rguenther@suse.de>
2089 * c-common.c (c_common_mark_addressable_vec): Handle
2090 COMPOUND_LITERAL_EXPR.
2092 2016-09-05 Marek Polacek <polacek@redhat.com>
2095 * c-common.c (bool_promoted_to_int_p): New function.
2096 (expr_has_boolean_operands_p): New function.
2097 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2098 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2100 2016-09-04 Tom de Vries <tom@codesourcery.com>
2103 2016-08-29 Tom de Vries <tom@codesourcery.com>
2105 * c-common.c (build_va_arg): Replace first argument type error
2108 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2111 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2112 (c_finish_omp_for): Reject _Atomic qualified iterators.
2114 2016-09-01 Martin Sebor <msebor@redhat.com>
2116 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2117 size to guarantee it fits the output of the formatted function
2118 regardless of its arguments.
2120 2016-09-01 Marek Polacek <polacek@redhat.com>
2123 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2126 2016-08-29 Marek Polacek <polacek@redhat.com>
2129 * c-common.c (warn_logical_not_parentheses): Don't warn for
2130 a comparison or a logical operator.
2132 2016-08-29 Tom de Vries <tom@codesourcery.com>
2134 * c-common.c (build_va_arg): Fix type comparison assert.
2136 2016-08-29 Tom de Vries <tom@codesourcery.com>
2138 * c-common.c (build_va_arg): Replace first argument type error
2141 2016-08-29 Tom de Vries <tom@codesourcery.com>
2144 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2145 with error_mark_node as va_list instead of with illegal va_list.
2147 2016-08-25 Marek Polacek <polacek@redhat.com>
2148 David Malcolm <dmalcolm@redhat.com>
2150 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2151 * c-common.h (warn_logical_not_parentheses): Update declaration.
2153 2016-08-22 Marek Polacek <polacek@redhat.com>
2156 * c-common.c (warn_for_memset): Check type for null.
2158 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2160 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2161 _FloatNx types for suffixes for built-in functions.
2163 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2166 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2167 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2168 (RID_FLOAT128X): New enum rid values.
2169 (CASE_RID_FLOATN_NX): New macro.
2170 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2172 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2173 corresponding complex types.
2174 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2175 _FloatNx and corresponding complex types.
2176 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2177 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2178 and _FloatNx types for the widest type for determining
2179 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2180 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2181 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2183 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2185 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2188 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2190 * c-opts.c (c_diagnostic_finalizer): Update for change to
2191 diagnostic_show_locus.
2193 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2195 * c-common.c: Include "spellcheck.h".
2196 (cb_get_suggestion): New function.
2197 * c-common.h (cb_get_suggestion): New decl.
2198 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2201 2016-08-18 Marek Polacek <polacek@redhat.com>
2204 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2207 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2210 * c-common.c (substring_loc::get_range): Rename to...
2211 (substring_loc::get_location): ...this, converting param from a
2212 source_range * to a location_t *. Call
2213 get_source_location_for_substring rather than
2214 get_source_range_for_substring, and pass in m_caret_idx.
2215 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2216 (substring_loc::get_range): Replace with...
2217 (substring_loc::get_location): ...this.
2218 (substring_loc::set_caret_index): New method.
2219 (substring_loc): Add field m_caret_idx.
2220 * c-format.c (format_warning_va): Update for above changes.
2221 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2222 clashing with type name.
2223 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2224 (check_argument_type): Likewise.
2225 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2226 Use a copy when emitting warnings, setting the caret index from TYPE.
2228 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2229 Arnaud Charlet <charlet@adacore.com>
2231 * c-ada-spec.c (dump_number): New function.
2232 (handle_escape_character): Likewise.
2233 (print_ada_macros): Add handling of constant integers and strings.
2235 2016-08-12 Marek Polacek <polacek@redhat.com>
2238 * c-common.c (scalar_to_vector): Adjust fall through comment.
2239 * c-opts.c (c_common_handle_option): Likewise.
2240 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2241 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2242 fall through comment.
2243 * cilk.c (extract_free_variables): Add FALLTHRU.
2245 2016-08-10 Jason Merrill <jason@redhat.com>
2247 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2249 2016-08-09 Jason Merrill <jason@redhat.com>
2251 * c-common.c (c_common_attribute_table): vector_size affects type
2254 2016-08-09 Marek Polacek <polacek@redhat.com>
2257 * c-ada-spec.c (dump_generic_ada_node): Add return.
2259 2016-08-09 Jason Merrill <jason@redhat.com>
2261 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2262 C++17 constexpr lambdas.
2264 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2267 * c-common.h (selftest::c_format_c_tests): New declaration.
2268 (selftest::run_c_tests): New declaration.
2269 * c-format.c: Include "selftest.h.
2270 (format_warning_va): Add param "corrected_substring" and use
2271 it to add a replacement fix-it hint.
2272 (format_warning_at_substring): Likewise.
2273 (format_warning_at_char): Update for new param of
2275 (argument_parser::check_argument_type): Pass "fki" to
2277 (check_format_types): Add param "fki" and pass it to
2278 format_type_warning.
2279 (deref_n_times): New function.
2280 (get_modifier_for_format_len): New function.
2281 (selftest::test_get_modifier_for_format_len): New function.
2282 (get_format_for_type): New function.
2283 (format_type_warning): Add param "fki" and use it to attempt
2284 to provide hints for argument types when calling
2285 format_warning_at_substring.
2286 (selftest::get_info): New function.
2287 (selftest::assert_format_for_type_streq): New function.
2288 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2289 (selftest::test_get_format_for_type_printf): New function.
2290 (selftest::test_get_format_for_type_scanf): New function.
2291 (selftest::c_format_c_tests): New function.
2293 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2296 * c-format.c: Include "diagnostic.h".
2297 (location_column_from_byte_offset): Delete.
2298 (location_from_offset): Delete.
2299 (format_warning_va): New function.
2300 (format_warning_at_substring): New function.
2301 (format_warning_at_char): New function.
2302 (check_format_arg): Capture location of format_tree and pass to
2303 check_format_info_main.
2304 (argument_parser): Add fields "start_of_this_format" and
2305 "format_string_cst".
2306 (flag_chars_t::validate): Add param "format_string_cst". Convert
2307 warning_at call using location_from_offset to call to
2308 format_warning_at_char.
2309 (argument_parser::argument_parser): Add param "format_string_cst_"
2310 and use use it to initialize field "format_string_cst".
2311 Initialize new field "start_of_this_format".
2312 (argument_parser::read_format_flags): Convert warning_at call
2313 using location_from_offset to a call to format_warning_at_char.
2314 (argument_parser::read_any_format_left_precision): Likewise.
2315 (argument_parser::read_any_format_precision): Likewise.
2316 (argument_parser::read_any_other_modifier): Likewise.
2317 (argument_parser::find_format_char_info): Likewise, in three places.
2318 (argument_parser::parse_any_scan_set): Likewise, in one place.
2319 (argument_parser::handle_conversions): Likewise, in two places.
2320 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2321 and use it to make a substring_loc. Pass the latter to
2323 (check_format_info_main): Add params "fmt_param_loc" and
2324 "format_string_cst". Convert warning_at calls using
2325 location_from_offset to calls to format_warning_at_char. Pass the
2326 new params to the arg_parser ctor. Pass "format_string_cst" to
2327 flag_chars.validate. Pass "fmt_param_loc" to
2328 arg_parser.check_argument_type.
2329 (check_format_types): Convert first param from a location_t
2330 to a const substring_loc & and rename to "fmt_loc". Attempt
2331 to extract the range of the relevant parameter and pass it
2332 to format_type_warning.
2333 (format_type_warning): Convert first param from a location_t
2334 to a const substring_loc & and rename to "fmt_loc". Add
2335 params "param_range" and "type". Replace calls to warning_at
2336 with calls to format_warning_at_substring.
2338 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2340 * c-format.c (class flag_chars_t): New class.
2341 (struct length_modifier): New struct.
2342 (class argument_parser): New class.
2343 (flag_chars_t::flag_chars_t): New ctor.
2344 (flag_chars_t::has_char_p): New method.
2345 (flag_chars_t::add_char): New method.
2346 (flag_chars_t::validate): New method.
2347 (flag_chars_t::get_alloc_flag): New method.
2348 (flag_chars_t::assignment_suppression_p): New method.
2349 (argument_parser::argument_parser): New ctor.
2350 (argument_parser::read_any_dollar): New method.
2351 (argument_parser::read_format_flags): New method.
2352 (argument_parser::read_any_format_width): New method.
2353 (argument_parser::read_any_format_left_precision): New method.
2354 (argument_parser::read_any_format_precision): New method.
2355 (argument_parser::handle_alloc_chars): New method.
2356 (argument_parser::read_any_length_modifier): New method.
2357 (argument_parser::read_any_other_modifier): New method.
2358 (argument_parser::find_format_char_info): New method.
2359 (argument_parser::validate_flag_pairs): New method.
2360 (argument_parser::give_y2k_warnings): New method.
2361 (argument_parser::parse_any_scan_set): New method.
2362 (argument_parser::handle_conversions): New method.
2363 (argument_parser::check_argument_type): New method.
2364 (check_format_info_main): Introduce classes argument_parser
2365 and flag_chars_t, moving the code within the loop into methods
2366 of these classes. Make various locals "const".
2368 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2370 * c-common.c: Include "substring-locations.h".
2371 (get_cpp_ttype_from_string_type): New function.
2372 (g_string_concat_db): New global.
2373 (substring_loc::get_range): New method.
2374 * c-common.h (g_string_concat_db): New declaration.
2375 (class substring_loc): New class.
2376 * c-lex.c (lex_string): When concatenating strings, capture the
2377 locations of all tokens using a new obstack, and record the
2378 concatenation locations within g_string_concat_db.
2379 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2382 2016-07-29 Marek Polacek <polacek@redhat.com>
2385 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2386 parentheses warning.
2389 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2391 2016-07-28 Martin Liska <mliska@suse.cz>
2393 PR gcov-profile/68025
2394 * c-common.c (handle_no_profile_instrument_function_attribute):
2396 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2398 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2401 2016-07-25 Jason Merrill <jason@redhat.com>
2404 * c.opt (fconstexpr-loop-limit): New.
2406 2016-07-22 Martin Sebor <msebor@redhat.com>
2409 * c-common.c (resolve_overloaded_builtin): Avoid converting
2410 __atomic_compare_exchange_n return type to that of what its
2411 first argument points to.
2413 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2415 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2416 ~(unsigned HOST_WIDE_INT) 0.
2418 2016-07-22 Martin Liska <mliska@suse.cz>
2420 PR gcov-profile/69028
2421 PR gcov-profile/62047
2422 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2423 to the current_function_decl.
2425 2016-07-21 Jason Merrill <jason@redhat.com>
2428 * c-common.c (c_common_truthvalue_conversion): Check
2429 c_inhibit_evaluation_warnings for warning about address of
2432 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2434 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2437 2016-07-15 Jason Merrill <jason@redhat.com>
2439 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2441 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2444 * c-common.h (enum lookup_name_fuzzy_kind): Add
2445 FUZZY_LOOKUP_FUNCTION_NAME.
2447 2016-07-08 Jason Merrill <jason@redhat.com>
2449 P0145: Refining Expression Order for C++.
2450 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2453 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2456 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2458 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2460 * c-pragma.h (enum pragma_kind): Rename
2461 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2464 2016-06-29 Richard Biener <rguenther@suse.de>
2467 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2469 2016-06-24 Jason Merrill <jason@redhat.com>
2471 P0145R2: Refining Expression Order for C++.
2472 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2475 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2477 * c-common.c (check_builtin_function_arguments): Require last
2478 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2479 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2480 if the last argument is pointer to enumerated or boolean type.
2482 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2485 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2486 (lookup_name_fuzzy): New prototype.
2488 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2490 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2492 2016-06-14 Jason Merrill <jason@redhat.com>
2494 P0145R2: Refining Expression Order for C++.
2495 * c.opt (fargs-in-order): New.
2496 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2498 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2501 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2502 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2504 PR preprocessor/71183
2505 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2506 to cb_get_source_date_epoch.
2508 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2511 * c.opt (Wpsabi): Add Warning flag.
2513 2016-06-10 Martin Sebor <msebor@redhat.com>
2516 * c-common.c (handle_nonnull_attribute): Accept
2517 the nonnull attribute in type-generic builtins.
2519 2016-06-09 Martin Sebor <msebor@redhat.com>
2522 * c-common.c (builtin_function_validate_nargs): Make text of error
2523 message consistent with others like it.
2525 2016-06-08 Martin Sebor <msebor@redhat.com>
2526 Jakub Jelinek <jakub@redhat.com>
2530 * c-common.c (check_builtin_function_arguments): Handle
2531 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2533 2016-06-08 Richard Biener <rguenther@suse.de>
2535 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2537 2016-06-07 Richard Biener <rguenther@suse.de>
2540 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2541 options and warn about others.
2543 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2545 * c-common.c (get_source_date_epoch): Rename to
2546 cb_get_source_date_epoch.
2547 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2548 message when the parsing fails. Use error_at instead of fatal_error.
2549 * c-common.h (get_source_date_epoch): Rename to
2550 cb_get_source_date_epoch.
2551 * c-common.h (cb_get_source_date_epoch): Prototype.
2552 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2553 * c-common.h (c_omp_region_type): Remove trailing comma.
2554 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2555 * c-lex.c (c_lex_with_flags): Remove initialization of
2556 pfile->source_date_epoch.
2558 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2561 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2562 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2563 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2564 instead of C_OMP_CLAUSE_SPLIT_FOR.
2566 2016-05-24 Richard Biener <rguenther@suse.de>
2570 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2571 (convert_vector_to_array_for_subscript): ... this.
2572 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2573 VIEW_CONVERT_EXPR to an array type. Rename to ...
2574 (convert_vector_to_array_for_subscript): ... this.
2576 2016-05-12 Marek Polacek <polacek@redhat.com>
2579 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2580 size_in_bytes and pass LOC to it.
2582 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2585 * c.opt (Wduplicate-decl-specifier): New option.
2587 2016-05-11 Marek Polacek <polacek@redhat.com>
2590 * c-common.c (diagnose_mismatched_attributes): New function.
2591 * c-common.h (diagnose_mismatched_attributes): Declare.
2593 2016-05-04 Marek Polacek <polacek@redhat.com>
2595 * c.opt (Wdangling-else): New option.
2597 2016-05-03 Marek Polacek <polacek@redhat.com>
2600 * c-common.c (builtin_function_validate_nargs): Add location
2602 (check_builtin_function_arguments): Add location and arguments
2603 parameters. Use them.
2604 * c-common.h (check_builtin_function_arguments): Update declaration.
2606 2016-05-03 Richard Biener <rguenther@suse.de>
2608 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2609 allow call args to gimplify to SSA names.
2611 2016-05-03 Marek Polacek <polacek@redhat.com>
2613 * c-common.h (enum c_omp_region_type): Remove stray comma.
2615 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2617 * c-common.h (enum c_omp_region_type): Define.
2619 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2621 * c-common.c (shorten_compare): Use wi::to_wide.
2623 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2626 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2627 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2628 reduction clauses in acc parallel loops.
2630 2016-04-29 Marek Polacek <polacek@redhat.com>
2633 * c-common.c (warn_for_memset): Check domain before accessing it.
2635 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2638 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2639 "aligned" attribute.
2641 2016-04-28 Jason Merrill <jason@redhat.com>
2643 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2645 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2646 Matthias Klose <doko@debian.org>
2648 * c-common.c (get_source_date_epoch): New function, gets the environment
2649 variable SOURCE_DATE_EPOCH and parses it as long long with error
2651 * c-common.h (get_source_date_epoch): Prototype.
2652 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2654 2015-04-27 Ryan Burn <contact@rnburn.com>
2658 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2659 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2661 (cilk_detect_and_unwrap): Corresponding changes.
2662 (extract_free_variables): Don't extract free variables from
2663 AGGR_INIT_EXPR slot.
2664 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2665 (cilk_recognize_spawn): Likewise.
2667 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2669 * c.opt (Wmemset-elt-size): New option.
2670 * c-common.c (warn_for_memset): New function.
2671 * c-common.h (warn_for_memset): Declare.
2673 2016-04-25 Jason Merrill <jason@redhat.com>
2675 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2677 * c-common.h: Declare it.
2678 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2680 2016-04-22 Jason Merrill <jason@redhat.com>
2682 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2684 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2687 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2688 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2690 2016-04-18 Michael Matz <matz@suse.de>
2692 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2695 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2697 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2698 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2699 to incomplete types.
2700 (dump_nested_type): Remove redundant tests and tidy up.
2701 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2702 a type which is the typedef of an original type.
2704 2016-04-15 Marek Polacek <polacek@redhat.com>
2707 * c-common.c (build_va_arg): Change two asserts into errors and return
2710 2016-04-13 Marek Polacek <polacek@redhat.com>
2713 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2714 for switch statements, too.
2716 2016-03-28 Jason Merrill <jason@redhat.com>
2718 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2720 2016-03-23 Marek Polacek <polacek@redhat.com>
2723 * c.opt (Wignored-attributes): New option.
2725 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2728 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2729 diagnostic text, reversing the order of the warning and note so
2730 that they appear in source order.
2732 2016-03-17 Marek Polacek <polacek@redhat.com>
2735 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2738 2016-03-14 Jason Merrill <jason@redhat.com>
2740 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2742 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2744 2016-03-09 Richard Biener <rguenther@suse.de>
2747 * c-common.c (strict_aliasing_warning): Add back
2748 alias_sets_conflict_p check.
2750 2016-03-08 Jason Merrill <jason@redhat.com>
2752 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2754 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2757 * c-indentation.c (get_visual_column): Move code to determine next
2759 (next_tab_stop): ...this new function.
2760 (line_contains_hash_if): Delete function.
2761 (detect_preprocessor_logic): Delete function.
2762 (get_first_nws_vis_column): New function.
2763 (detect_intervening_unindent): New function.
2764 (should_warn_for_misleading_indentation): Replace call to
2765 detect_preprocessor_logic with a call to
2766 detect_intervening_unindent.
2768 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2771 * c-indentation.c (should_warn_for_misleading_indentation): When
2772 suppressing warnings about cases where the guard and body are on
2773 the same column, only use the first non-whitespace column in place
2774 of the guard token column when dealing with "else" clauses.
2775 When rejecting aligned BODY and NEXT, loosen the requirement
2776 from equality with the first non-whitespace of guard to simply
2777 that they not be indented relative to it.
2779 2016-03-04 Richard Biener <rguenther@suse.de>
2782 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2783 instead of alias_sets_conflict_p.
2785 2016-03-01 Marek Polacek <polacek@redhat.com>
2788 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2791 2016-02-22 Martin Sebor <msebor@redhat.com>
2794 * c-common.c (check_builtin_function_arguments): Validate and
2795 reject invalid arguments to __builtin_alloca_with_align.
2797 2016-02-20 Mark Wielaard <mjw@redhat.com>
2800 * c.opt (Wunused-const-variable): Turn into Alias for...
2801 (Wunused-const-variable=): New option.
2803 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2806 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2808 (c_common_init_options): ...to here.
2809 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2811 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2814 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2815 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2816 flag_preprocess_only.
2818 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2821 * c.opt (Wnonnull-compare): Enable for -Wall.
2823 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2826 * c-common.c (sync_resolve_size): Diagnose too few arguments
2827 even when params is non-NULL empty vector.
2829 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2832 * c.opt (fshort-double): Remove.
2834 2016-02-05 Martin Sebor <msebor@redhat.com>
2837 * c.opt (Warning options): Update -Wplacement-new to take
2838 an optional argument.
2840 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2842 PR preprocessor/69543
2844 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2845 instead of loc to control_warning_option.
2847 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2849 * c.opt (fopenacc-dim=): New option.
2851 2016-01-27 Ryan Burn <contact@rnburn.com>
2854 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2855 gimplify_arg. Removed superfluous post_p argument.
2856 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2857 superfluous post_p argument.
2858 * c-gimplify.c (c_gimplify_expr): Likewise.
2860 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2863 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2864 pp_newline_and_flush with pp_flush.
2866 2016-01-20 Martin Sebor <msebor@redhat.com>
2869 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2870 an incompatible argument when the argument isn't a valid tree node.
2872 2016-01-18 Jason Merrill <jason@redhat.com>
2875 * c-common.c (check_function_arguments_recurse): Fold the whole
2876 COND_EXPR, not just the condition.
2878 2016-01-18 Tom de Vries <tom@codesourcery.com>
2880 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2881 classify as loop clause.
2883 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2886 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2887 C++ FE no longer has limit on number of pragmas.
2889 2015-01-14 Ryan Burn <contact@rnburn.com>
2892 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2893 to add missing cleanup point.
2895 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2898 * c-indentation.c (get_visual_column): Add location_t param.
2899 Handle the column number being zero by effectively disabling the
2900 warning, with an "inform".
2901 (should_warn_for_misleading_indentation): Add location_t argument
2902 for all uses of get_visual_column.
2904 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2907 * c-indentation.c (should_warn_for_misleading_indentation):
2908 Don't warn about do-while statements.
2910 2016-01-07 Martin Sebor <msebor@redhat.com>
2913 * c-common.c (sync_resolve_size): Reject first argument when it's
2916 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2919 * c-indentation.c (get_visual_column): Remove default argument.
2920 (should_warn_for_misleading_indentation): For the multiline case,
2921 update call to get_visual_column for next_stmt_exploc so that it
2922 captures the location of the first non-whitespace character in the
2923 relevant line. Don't issue warnings if there is non-whitespace
2924 before the next statement.
2926 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2928 Update copyright years.
2930 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2932 * c-common.c (binary_op_error): Convert first param from
2933 location_t to rich_location * and use it when emitting an error.
2934 * c-common.h (binary_op_error): Convert first param from
2935 location_t to rich_location *.
2937 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2939 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2940 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2942 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2944 * c-common.c (c_common_attribute_table): Handle "omp declare target
2947 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2950 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2952 2014-12-12 Tobias Burnus <burnus@net-b.de>
2955 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2956 specifiers (%d, %i,%u and %c).
2958 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2960 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2962 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2966 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2967 * c-pragma.c (handle_pragma_diagnostic): Adjust
2968 control_warning_option caller.
2970 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2972 * c-common.c (c_cpp_error): Update for change to
2973 rich_location::set_range.
2975 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2977 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2978 shifting 1 out of the sign bit.
2980 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2982 * c-common.c (c_common_attribute_table[]): Update max arguments
2983 count for "simd" attribute.
2984 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2986 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2988 PR preprocessor/57580
2989 * c-ppoutput.c (print): Change printed field to bool.
2990 Move src_file last for smaller padding.
2991 (init_pp_output): Set print.printed to false instead of 0.
2992 (scan_translation_unit): Fix up formatting. Set print.printed
2993 to true after printing something other than newline.
2994 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2995 (maybe_print_line_1): Set print.printed to false instead of 0.
2996 (print_line_1): Likewise.
2997 (do_line_change): Set print.printed to true instead of 1.
2998 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2999 dump_macro): Set print.printed to false after printing newline.
3001 2015-12-02 Jason Merrill <jason@redhat.com>
3003 * c-common.c (fold_for_warn): New.
3004 (warn_logical_operator, warn_tautological_cmp)
3005 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3007 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3008 (c_fully_fold_internal, decl_constant_value_for_optimization):
3010 * c-common.h: Don't declare decl_constant_value_for_optimization.
3012 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3015 * c-common.h (c_build_qualified_type): Add extra default
3018 2015-12-01 Julian Brown <julian@codesourcery.com>
3019 Cesar Philippidis <cesar@codesourcery.com>
3020 James Norris <James_Norris@mentor.com>
3022 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3023 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3024 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3026 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3028 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3029 (decl_sloc_common): Delete and move bulk of processing to...
3030 (decl_sloc): ...here.
3031 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3032 (dump_ada_double_name): Remove S parameter and compute the suffix.
3033 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3034 element type and deal with an anonymous one.
3035 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3036 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3037 and remove reference to QUAL_UNION_TYPE.
3038 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3039 (dump_nested_type): ...here. New function extracted from above.
3040 Generate a full declaration for anonymous element type of arrays.
3041 (print_ada_declaration): Really skip anonymous declarations. Remove
3042 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3043 Clean up processing of declarations of array types and objects.
3044 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3045 Remove obsolete code and tidy up.
3047 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3050 * c-common.c (handle_transparent_union_attribute): Update
3053 2015-11-27 Martin Liska <mliska@suse.cz>
3056 * array-notation-common.c (cilkplus_extract_an_triplets):
3057 Release vector of vectors.
3058 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3060 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3063 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3064 (print_ada_struct_decl): Likewise.
3066 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3069 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3070 * cilk.c (recognize_spawn): Determine location in a more precise
3073 2015-11-19 Jason Merrill <jason@redhat.com>
3075 * c-common.c (shorten_compare): But look through macros from
3078 2015-11-18 Jason Merrill <jason@redhat.com>
3080 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3081 non-constant operand comes from a macro.
3083 2015-11-17 Jason Merrill <jason@redhat.com>
3086 * c-common.c (warn_tautological_cmp): Fold before checking for
3089 2015-11-16 Marek Polacek <polacek@redhat.com>
3092 * c-common.c (check_case_bounds): Fold low and high cases.
3094 2015-11-16 Marek Polacek <polacek@redhat.com>
3096 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3097 * c-common.c (c_common_get_alias_set): Likewise.
3098 (handle_visibility_attribute): Likewise.
3100 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3102 * c-common.c (handle_simd_attribute): New.
3103 (struct attribute_spec): Add entry for "simd".
3104 (handle_simd_attribute): New.
3106 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3108 * c-lex.c (interpret_float): Use fold_convert.
3110 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3112 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3113 and store it on the result.
3114 * c-opts.c (c_common_init_options): Set
3115 global_dc->colorize_source_p.
3117 2015-11-12 James Norris <jnorris@codesourcery.com>
3118 Joseph Myers <joseph@codesourcery.com>
3120 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3121 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3122 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3123 PRAGMA_OACC_CLAUSE_LINK.
3125 2015-11-11 Marek Polacek <polacek@redhat.com>
3129 * c-common.c (valid_array_size_p): New function.
3130 * c-common.h (valid_array_size_p): Declare.
3132 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3135 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3137 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3139 * array-notation-common.c: Remove unused header files.
3140 * c-ada-spec.c: Likewise.
3141 * c-cilkplus.c: Likewise.
3142 * c-common.c: Likewise.
3143 * c-cppbuiltin.c: Likewise.
3144 * c-dump.c: Likewise.
3145 * c-format.c: Likewise.
3146 * c-gimplify.c: Likewise.
3147 * c-indentation.c: Likewise.
3148 * c-lex.c: Likewise.
3149 * c-omp.c: Likewise.
3150 * c-opts.c: Likewise.
3151 * c-pch.c: Likewise.
3152 * c-ppoutput.c: Likewise.
3153 * c-pragma.c: Likewise.
3154 * c-pretty-print.c: Likewise.
3155 * c-semantics.c: Likewise.
3156 * c-ubsan.c: Likewise.
3158 * stub-objc.c: Likewise.
3160 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3161 Cesar Philippidis <cesar@codesourcery.com>
3162 James Norris <jnorris@codesourcery.com>
3163 Julian Brown <julian@codesourcery.com>
3164 Nathan Sidwell <nathan@codesourcery.com>
3166 * c-pragma.c (oacc_pragmas): Add "routine".
3167 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3169 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3171 * c-common.c (c_common_attributes): Add scalar_storage_order.
3172 (handle_scalar_storage_order_attribute): New function.
3173 * c-pragma.c (global_sso): New variable.
3174 (maybe_apply_pragma_scalar_storage_order): New function.
3175 (handle_pragma_scalar_storage_order): Likewise.
3176 (init_pragma): Register scalar_storage_order.
3177 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3178 * c.opt (Wscalar-storage-order): New warning.
3179 (fsso-struct=): New option.
3181 2015-11-08 Martin Sebor <msebor@redhat.com>
3183 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3185 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3187 * c-common.c: Don't undef DEF_BUILTIN.
3189 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3191 * c-common.c (c_cpp_error): Convert parameter from location_t to
3192 rich_location *. Eliminate the "column_override" parameter and
3193 the call to diagnostic_override_column.
3194 Update the "done_lexing" clause to set range 0
3195 on the rich_location, rather than overwriting a location_t.
3196 * c-common.h (c_cpp_error): Convert parameter from location_t to
3197 rich_location *. Eliminate the "column_override" parameter.
3199 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3200 Thomas Schwinge <thomas@codesourcery.com>
3201 James Norris <jnorris@codesourcery.com>
3203 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3204 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3205 clauses with parallel and kernels and loops.
3206 * c-pragma.h (enum pragma_omp_clause): Add entries for
3207 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3208 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3209 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3211 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3213 2015-11-05 Martin Sebor <msebor@redhat.com>
3216 * c.opt (-Wplacement-new): New option.
3218 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3220 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3221 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3222 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3223 save_expr or create_tmp_var* if TEST is true.
3224 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3225 Don't call add_stmt here.
3226 (struct c_omp_check_loop_iv_data): New type.
3227 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3228 c_omp_check_loop_iv_exprs): New functions.
3229 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3231 (c_omp_declare_simd_clauses_to_numbers): Change
3232 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3233 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3234 from numbers to PARM_DECLs.
3236 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3238 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3241 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3244 * c-common.h (fold_offsetof_1): Add argument.
3245 * c-common.c (fold_offsetof_1): Diagnose more invalid
3246 offsetof expressions that reference elements past the end of
3249 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3250 Chung-Lin Tang <cltang@codesourcery.com>
3252 * c-pragma.c (oacc_pragmas): Add "atomic".
3253 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3255 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3257 * c-common.c (handle_target_clones_attribute): New.
3258 (c_common_attribute_table): Add handle_target_clones_attribute.
3259 (handle_always_inline_attribute): Add check on target_clones attribute.
3260 (handle_target_attribute): Ditto.
3262 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3264 * array-notation-common.c: Reorder #include's and remove duplicates.
3265 * c-ada-spec.c: Likewise.
3266 * c-cilkplus.c: Likewise.
3267 * c-common.c: Likewise.
3268 * c-cppbuiltin.c: Likewise.
3269 * c-dump.c: Likewise.
3270 * c-format.c: Likewise.
3271 * c-gimplify.c: Likewise.
3272 * c-indentation.c: Likewise.
3273 * c-lex.c: Likewise.
3274 * c-omp.c: Likewise.
3275 * c-opts.c: Likewise.
3276 * c-pch.c: Likewise.
3277 * c-ppoutput.c: Likewise.
3278 * c-pragma.c: Likewise.
3279 * c-pretty-print.c: Likewise.
3280 * c-semantics.c: Likewise.
3281 * c-ubsan.c: Likewise.
3283 * stub-objc.c: Likewise.
3285 2015-10-28 Jason Merrill <jason@redhat.com>
3287 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3289 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3290 James Norris <jnorris@codesourcery.com>
3291 Cesar Philippidis <cesar@codesourcery.com>
3295 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3296 * c-omp.c (c_oacc_split_loop_clauses): New function.
3298 2015-10-21 Martin Sebor <msebor@redhat.com>
3301 * c.opt: End each sentence that describes an option with a period.
3303 2015-10-20 Marek Polacek <polacek@redhat.com>
3305 * array-notation-common.c (is_cilkplus_vector_p): Define.
3306 * c-common.h (is_cilkplus_vector_p): Declare.
3308 2015-10-20 Marek Polacek <polacek@redhat.com>
3310 * c.opt (std=gnu++11): Do not describe as experimental.
3311 (std=gnu++14): Likewise.
3313 2015-10-19 Jason Merrill <jason@redhat.com>
3315 * c-cppbuiltin.c (c_cpp_builtins): Define
3316 __cpp_nontype_template_args.
3318 2015-10-19 Jason Merrill <jason@redhat.com>
3320 * c-cppbuiltin.c (c_cpp_builtins): Define
3321 __cpp_enumerator_attributes, __cpp_fold_expressions,
3322 __cpp_unicode_characters.
3324 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3325 Aldy Hernandez <aldyh@redhat.com>
3327 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3328 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3329 (c_define_builtins): Likewise.
3330 * c-common.h (enum c_omp_clause_split): Add
3331 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3332 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3333 (c_finish_omp_for): Add ORIG_DECLV argument.
3334 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3335 201511 instead of 201307.
3336 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3337 OMP_CRITICAL_CLAUSES to it.
3338 (c_finish_omp_ordered): Add CLAUSES argument, set
3339 OMP_ORDERED_CLAUSES to it.
3340 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3341 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3342 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3343 constructs and new OpenMP 4.5 clauses. Clear
3344 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3346 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3347 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3348 (enum pragma_omp_clause): Add
3349 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3350 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3352 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3354 * c-lex.c (interpret_float): Use real_equal instead of
3357 2015-10-04 Jason Merrill <jason@redhat.com>
3359 Implement N4514, C++ Extensions for Transactional Memory.
3360 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3361 (c_common_attribute_table): Add transaction_safe_dynamic.
3362 transaction_safe now affects type identity.
3363 (handle_tm_attribute): Handle transaction_safe_dynamic.
3364 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3365 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3366 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3368 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3369 * c-pretty-print.c (pp_c_attributes_display): Don't print
3370 transaction_safe in C++.
3372 2015-10-02 Marek Polacek <polacek@redhat.com>
3374 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3376 2015-10-02 Marek Polacek <polacek@redhat.com>
3379 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3380 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3381 * c.opt (Wduplicated-cond): New option.
3383 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3385 * c.opt (std=c11): Do not describe as experimental.
3386 (std=gnu11): Likewise.
3387 (std=iso9899:2011): Likewise.
3389 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3391 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3392 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3394 2015-09-25 Marek Polacek <polacek@redhat.com>
3396 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3397 (ubsan_instrument_shift): Likewise.
3399 2015-09-25 Marek Polacek <polacek@redhat.com>
3402 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3404 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3406 * c-indentation.c (should_warn_for_misleading_indentation):
3407 Compare next_stmt_vis_column with guard_line_first_nws instead
3408 of with guard_line_vis_column.
3410 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3414 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3415 options and options not valid for the current language.
3417 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3419 * c-indentation.c (should_warn_for_misleading_indentation):
3420 Float out and consolidate the calls to get_visual_column that
3421 are passed guard_exploc as an argument. Compare
3422 next_stmt_vis_column with guard_line_first_nws instead of with
3423 body_line_first_nws.
3425 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3427 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3428 Wnamespaces): New C++ warnings.
3430 2015-09-22 Jason Merrill <jason@redhat.com>
3432 * c-common.h (abi_compat_version_crosses): New.
3433 (warn_abi_version): Declare.
3434 * c-common.c: Define it.
3435 * c-opts.c (c_common_post_options): Handle it.
3436 flag_abi_compat_version defaults to 8.
3438 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3440 Complete the implementation of N4230, Nested namespace definition.
3441 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3442 __cpp_nested_namespace_definitions.
3444 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3446 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3448 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3450 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3452 * c-pragma.h (pragma_lex): Add optional loc argument.
3454 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3456 * c-format.c (check_format_arg): Adjust to use common block size in all
3459 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3461 * c-format.c (location_from_offset): Update for change in
3462 signature of location_get_source_line.
3463 * c-indentation.c (get_visual_column): Likewise.
3464 (line_contains_hash_if): Likewise.
3466 2015-09-14 Marek Polacek <polacek@redhat.com>
3468 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3469 setting various warnings.
3471 2015-09-14 Marek Polacek <polacek@redhat.com>
3473 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3476 2015-09-11 Mark Wielaard <mjw@redhat.com>
3479 * c.opt (Wunused-variable): Option from common.opt.
3480 (Wunused-const-variable): New option.
3482 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3485 * c.opt ([Wsubobject-linkage]): Add.
3487 2015-09-03 Martin Sebor <msebor@redhat.com>
3490 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3492 * c-common.c (reject_gcc_builtin): Define.
3494 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3497 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3499 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3500 cilk_gimplify_call_params_in_spawned_fn.
3501 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3502 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3505 2015-08-25 Marek Polacek <polacek@redhat.com>
3508 * c-common.c (handle_weak_attribute): Don't check whether the
3509 visibility can be changed here.
3511 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3513 * c-lex.c (c_lex_with_flags): Use explicit locations.
3515 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3517 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3518 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3520 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3523 * c-common.c (check_builtin_function_arguments): Add check
3524 for BUILT_IN_SIGNBIT argument.
3526 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3529 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3532 2015-08-17 Marek Polacek <polacek@redhat.com>
3534 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3535 with whitespaces before qualifier names.
3537 2015-08-12 Marek Polacek <polacek@redhat.com>
3540 * c-common.c (maybe_warn_shift_overflow): Properly handle
3541 left-shifting 1 into the sign bit.
3543 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3545 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3547 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3548 Braden Obrzut <admin@maniacsvault.net>
3549 Jason Merrill <jason@redhat.com>
3551 Add C++ Concepts TS support.
3552 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3553 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3554 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3555 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3556 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3557 * c.opt (fconcepts): New.
3559 2015-08-02 Martin Sebor <msebor@redhat.com>
3561 * c.opt (-Wframe-address): New warning option.
3563 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3565 * c-indentation.c (should_warn_for_misleading_indentation):
3568 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3570 * c-indentation.c (get_visual_column): Add parameter first_nws,
3571 use it. Update comment documenting the function.
3572 (is_first_nonwhitespace_on_line): Remove.
3573 (should_warn_for_misleading_indentation): Replace usage of
3574 of is_first_nonwhitespace_on_line with get_visual_column.
3576 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3578 * c-indentation.h (struct token_indent_info): Define.
3579 (get_token_indent_info): Define.
3580 (warn_for_misleading_information): Declare.
3581 * c-common.h (warn_for_misleading_information): Remove.
3582 * c-identation.c (warn_for_misleading_indentation):
3583 Change declaration to take three token_indent_infos. Adjust
3585 * c-identation.c (should_warn_for_misleading_indentation):
3586 Likewise. Bail out early if the body is a compound statement.
3587 (guard_tinfo_to_string): Define.
3589 2015-07-30 Jason Merrill <jason@redhat.com>
3591 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3592 '*' for reference decay.
3594 2015-07-30 Marek Polacek <polacek@redhat.com>
3596 * c-common.c (warn_tautological_cmp): Bail for float types.
3598 2015-07-27 Marek Polacek <polacek@redhat.com>
3601 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3603 2015-07-27 Marek Polacek <polacek@redhat.com>
3607 * c-common.c (find_array_ref_with_const_idx_r): New function.
3608 (warn_tautological_cmp): New function.
3609 * c-common.h (warn_tautological_cmp): Declare.
3610 * c.opt (Wtautological-compare): New option.
3612 2015-07-23 Marek Polacek <polacek@redhat.com>
3614 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3615 (ubsan_instrument_shift): Likewise.
3617 2015-07-23 Marek Polacek <polacek@redhat.com>
3620 * c-ubsan.c: Include gimplify.h.
3621 (ubsan_instrument_division): Unshare OP0 and OP1.
3622 (ubsan_instrument_shift): Likewise.
3624 2015-07-20 Marek Polacek <polacek@redhat.com>
3625 Richard Sandiford <richard.sandiford@arm.com>
3628 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3629 Use EXPR_LOC_OR_LOC.
3630 (maybe_warn_shift_overflow): New function.
3631 * c-common.h (maybe_warn_shift_overflow): Declare.
3632 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3633 * c.opt (Wshift-overflow): New option.
3635 2015-07-16 Martin Liska <mliska@suse.cz>
3637 * c-format.c (static void check_format_info_main): Use
3638 object_allocator instead of pool_allocator.
3639 (check_format_arg): Likewise.
3640 (check_format_info_main): Likewise.
3642 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3644 * c-opts.c: Remove multiline #include comment.
3646 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3648 * c-common.c: Fix double word typos.
3650 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3652 * c-ada-spec.h (cpp_operation): Revert latest change.
3653 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3654 constructors and destructors.
3656 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3658 * c-common.h: Adjust includes for flags.h changes.
3659 * stub-objc.c: Likewise.
3661 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3663 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3664 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3666 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3668 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3669 are to be removed, return NULL rather than original clauses list.
3671 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3673 * array-notation-common.c: Adjust includes.
3674 * c-ada-spec.c: Likewise.
3675 * c-cilkplus.c: Likewise.
3676 * c-common.h: Likewise.
3677 * c-cppbuiltin.c: Likewise.
3678 * c-dump.c: Likewise.
3679 * c-format.c: Likewise.
3680 * c-gimplify.c: Likewise.
3681 * c-indentation.c: Likewise.
3682 * c-lex.c: Likewise.
3683 * c-omp.c: Likewise.
3684 * c-opts.c: Likewise.
3685 * c-pch.c: Likewise.
3686 * c-ppoutput.c: Likewise.
3687 * c-pragma.c: Likewise.
3688 * c-pretty-print.c: Likewise.
3689 * c-semantics.c: Likewise.
3690 * c-ubsan.c: Likewise.
3692 * stub-objc.c: Likewise.
3694 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3696 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3697 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3699 2015-07-01 Jason Merrill <jason@redhat.com>
3701 * c-common.h (D_CXX11): Rename from D_CXX0X.
3702 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3703 * c-common.c: Adjust.
3705 * c-opts.c (c_common_post_options): Default to C++14.
3707 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3709 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3711 Implement N4197 - Adding u8 character literals
3712 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3714 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3715 CPP_UTF8CHAR_USERDEF tokens.
3716 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3717 and CPP_UTF8CHAR tokens.
3718 (lex_charconst): Treat CPP_UTF8CHAR token.
3720 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3723 * c-common.c (do_warn_unused_parameter): Move here.
3724 * c-common.h (do_warn_unused_parameter): Declare.
3726 2015-06-29 Marek Polacek <polacek@redhat.com>
3729 * c-common.c (check_case_bounds): Add bool * parameter. Set
3731 (c_add_case_label): Add bool * parameter. Pass it down to
3733 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3735 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3738 2015-06-27 Marek Polacek <polacek@redhat.com>
3740 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3741 or VECTOR_INTEGER_TYPE_P throughout.
3742 * c-gimplify.c: Likewise.
3744 2015-06-26 Marek Polacek <polacek@redhat.com>
3746 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3747 * c-common.c (c_fully_fold_internal): Likewise.
3748 (c_alignof_expr): Likewise.
3749 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3750 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3751 * cilk.c (create_parm_list): Likewise.
3753 2015-06-26 Marek Polacek <polacek@redhat.com>
3755 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3757 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3759 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3760 * c-gimplify.c: Likewise.
3761 * c-pragma.c: Likewise.
3762 * c-ubsan.c: Likewise.
3765 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3767 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3770 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3772 * cilk.c: Move calls.h after tm.h in the include chain.
3774 2015-06-25 Marek Polacek <polacek@redhat.com>
3776 * array-notation-common.c: Use VAR_P throughout.
3777 * c-ada-spec.c: Likewise.
3778 * c-common.c: Likewise.
3779 * c-format.c: Likewise.
3780 * c-gimplify.c: Likewise.
3781 * c-omp.c: Likewise.
3782 * c-pragma.c: Likewise.
3783 * c-pretty-print.c: Likewise.
3786 2015-06-25 Marek Polacek <polacek@redhat.com>
3788 * cilk.c (extract_free_variables): Use is_global_var.
3790 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3792 * c-common.c: Don't include target-def.h.
3794 2015-06-23 Marek Polacek <polacek@redhat.com>
3796 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3797 when comparing INTEGER_CSTs.
3799 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3801 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3802 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3803 (dump_ada_template): Skip partially specialized types.
3805 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3807 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3810 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3812 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3813 * c-ada-spec.c: Likewise.
3814 * c-cilkplus.c: Likewise.
3815 * c-common.c: Likewise.
3816 * c-common.h: Likewise.
3817 * c-cppbuiltin.c: Likewise.
3818 * c-dump.c: Likewise.
3819 * c-format.c: Likewise.
3820 * c-gimplify.c: Likewise.
3821 * c-indentation.c: Likewise.
3822 * c-lex.c: Likewise.
3823 * c-omp.c: Likewise.
3824 * c-opts.c: Likewise.
3825 * c-pch.c: Likewise.
3826 * c-ppoutput.c: Likewise.
3827 * c-pragma.c: Likewise.
3828 * c-pretty-print.c: Likewise.
3829 * c-semantics.c: Likewise.
3830 * c-ubsan.c: Likewise.
3832 * stub-objc.c: Likewise.
3834 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3837 * c-common.c (c_common_truthvalue_conversion): Warn when
3838 converting an address of a reference to a truth value.
3840 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3842 * array-notation-common.c : Adjust include files.
3843 * c-ada-spec.c : Likewise.
3844 * c-cilkplus.c : Likewise.
3845 * c-common.c : Likewise.
3846 * c-common.h : Likewise.
3847 * c-cppbuiltin.c : Likewise.
3848 * c-dump.c : Likewise.
3849 * c-format.c : Likewise.
3850 * c-gimplify.c : Likewise.
3851 * c-indentation.c : Likewise.
3852 * c-lex.c : Likewise.
3853 * c-omp.c : Likewise.
3854 * c-opts.c : Likewise.
3855 * c-pch.c : Likewise.
3856 * c-ppoutput.c : Likewise.
3857 * c-pragma.c : Likewise.
3858 * c-pretty-print.c : Likewise.
3859 * c-semantics.c : Likewise.
3860 * c-ubsan.c : Likewise.
3861 * cilk.c : Likewise.
3862 * stub-objc.c : Likewise.
3864 2015-06-08 Marek Polacek <polacek@redhat.com>
3867 * c-format.c (location_from_offset): Return LOC if LINE is null.
3869 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3871 * c-common.h (c_parse_final_cleanups): New prototype.
3872 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3874 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3876 * c-common.c (noplt): New attribute.
3877 (handle_noplt_attribute): New handler.
3879 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3881 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3882 * c-ada-spec.c: Likewise.
3883 * c-cilkplus.c: Likewise.
3884 * c-common.c: Likewise.
3885 * c-common.h: Likewise.
3886 * c-cppbuiltin.c: Likewise.
3887 * c-dump.c: Likewise.
3888 * c-format.c: Likewise.
3889 * c-gimplify.c: Likewise.
3890 * c-indentation.c: Likewise.
3891 * c-lex.c: Likewise.
3892 * c-omp.c: Likewise.
3893 * c-opts.c: Likewise.
3894 * c-pch.c: Likewise.
3895 * c-ppoutput.c: Likewise.
3896 * c-pragma.c: Likewise.
3897 * c-pretty-print.c: Likewise.
3898 * c-semantics.c: Likewise.
3899 * c-ubsan.c: Likewise.
3901 * stub-objc.c: Likewise.
3903 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3906 * c-indentation.c (should_warn_for_misleading_indentation): Use
3907 expand_location rather than expand_location_to_spelling_point.
3908 Don't warn if the guarding statement is more indented than the
3911 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3913 * c-indentation.c (warn_for_misleading_indentation): Bail out
3914 immediately if -Wmisleading-indentation isn't enabled.
3916 2015-06-01 Martin Liska <mliska@suse.cz>
3918 * c-format.c (check_format_arg):Use new type-based pool allocator.
3919 (check_format_info_main) Likewise.
3921 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3923 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3924 (has_nontrivial_methods): Likewise.
3926 2015-05-25 Marek Polacek <polacek@redhat.com>
3928 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3930 2015-05-22 Marek Polacek <polacek@redhat.com>
3933 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3935 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3937 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3938 STACK_GROWS_DOWNWARD.
3940 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3942 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3943 STACK_GROWS_DOWNWARD rather than if it is defined.
3945 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3948 * c-format.c (location_column_from_byte_offset): New.
3949 (location_from_offset): New.
3950 (struct format_wanted_type): Add offset_loc field.
3951 (check_format_info): Move handling of location for extra arguments
3952 closer to the point of warning.
3953 (check_format_info_main): Pass the result of location_from_offset
3955 (format_type_warning): Pass the result of location_from_offset
3958 2015-05-20 Marek Polacek <polacek@redhat.com>
3960 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3962 2015-05-20 Marek Polacek <polacek@redhat.com>
3964 * c-ada-spec.c (dump_sloc): Use DECL_P.
3966 2015-05-20 Marek Polacek <polacek@redhat.com>
3968 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3969 * c-common.c: Likewise.
3971 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3973 * c-common.h (fe_file_change): Strengthen param from
3974 const line_map * to const line_map_ordinary *.
3975 (pp_file_change): Likewise.
3976 * c-lex.c (fe_file_change): Likewise.
3977 (cb_define): Use linemap_check_ordinary when invoking
3979 (cb_undef): Likewise.
3980 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3981 invoking cb_file_change.
3982 (c_finish_options): Likewise.
3983 (push_command_line_include): Likewise.
3984 (cb_file_change): Strengthen param "new_map" from
3985 const line_map * to const line_map_ordinary *.
3986 * c-ppoutput.c (cb_define): Likewise for local "map".
3987 (pp_file_change): Likewise for param "map" and local "from".
3989 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3991 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3993 2015-05-18 Tom de Vries <tom@codesourcery.com>
3995 * c-common.c (build_va_arg_1): New function.
3996 (build_va_arg): Add address operator to va_list operand if necessary.
3998 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4001 * c-common.c (int_safely_convertible_to_real_p): Define.
4002 (unsafe_conversion_p): Check conversions involving complex types.
4003 (conversion_warning): Add new warning message for conversions which
4004 discard imaginary component.
4005 * c-common.h: (enum conversion_safety): Add new enumerator for such
4008 2015-05-14 Marek Polacek <polacek@redhat.com>
4012 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4013 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4014 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4015 use it. If FOR_INT_CONST, require that all evaluated operands be
4018 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4020 * c-common.h (warn_for_misleading_indentation): New prototype.
4021 * c-indentation.c: New file.
4022 * c.opt (Wmisleading-indentation): New option.
4024 2015-05-12 Tom de Vries <tom@codesourcery.com>
4026 PR tree-optimization/66010
4027 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4029 2015-05-09 Jason Merrill <jason@redhat.com>
4031 * c-opts.c (c_common_post_options): Also clear
4032 cpp_opts->cpp_warn_cxx11_compat.
4034 * c-common.h (enum cxx_dialect): Add cxx_unset.
4035 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4036 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4038 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4039 (std=gnu++0x): Mark as Undocumented.
4040 (std=gnu++1y): Add deprecated message.
4042 2015-05-08 Jason Merrill <jason@redhat.com>
4044 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4047 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4049 2015-05-08 Marek Polacek <polacek@redhat.com>
4052 * c.opt (Woverride-init-side-effects): New option.
4054 2015-05-07 Marek Polacek <polacek@redhat.com>
4057 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4059 * c.opt (Wshift-negative-value): New option.
4060 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4061 when -Wextra and C99/C++11 mode.
4063 2015-05-07 Marek Polacek <polacek@redhat.com>
4064 Martin Uecker <uecker@eecs.berkeley.edu>
4066 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4067 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4069 2015-05-05 Jason Merrill <jason@redhat.com>
4071 * c.opt (Wterminate): New.
4073 2015-04-30 Marek Polacek <polacek@redhat.com>
4075 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4076 require that the non-constant be of a boolean type.
4078 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4080 * c-common.c (handle_section_attribute): Refactor to reduce
4081 nesting and distinguish between error cases.
4083 2015-04-29 Marek Polacek <polacek@redhat.com>
4086 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4089 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4091 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4092 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4093 HOST_BITS_PER_WIDE_INT.
4095 2015-04-28 Tom de Vries <tom@codesourcery.com>
4097 PR tree-optimization/65887
4098 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4100 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4101 Pierre-Marie de Rodat <derodat@adacore.com>
4103 * c-ada-spec.c (in_function): Delete.
4104 (dump_generic_ada_node): Do not change in_function and remove the
4105 redundant code dealing with it.
4106 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4107 (print_ada_methods): Output the static member functions in a nested
4108 package after the regular methods as well as associated renamings.
4110 2015-04-24 Marek Polacek <polacek@redhat.com>
4113 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4114 and OPT_Wshift_count_overflow.
4117 * c-common.c (warn_logical_operator): Warn if the operands have the
4120 2015-04-24 Marek Polacek <polacek@redhat.com>
4123 * c-common.c (warn_logical_operator): Bail if either operand comes
4124 from a macro expansion.
4126 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4129 * c-common.c (c_default_pointer_mode): Add definition.
4130 * c-common.h (c_default_pointer_mode): Add declaration.
4132 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4134 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4135 on record_builtin_type argument.
4137 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4140 * c-common.c (warn_logical_not_parentheses): Don't warn for
4143 2015-03-07 Marek Polacek <polacek@redhat.com>
4146 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4147 before trying to figure out whether we have a flexible array member.
4149 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4150 Jonathan Wakely <jwakely.gcc@gmail.com>
4152 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4154 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4157 * c-ada-spec.c (print_destructor): Remove obsolete code.
4159 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4161 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4162 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4163 DECL_TEMPLATE_RESULT emulations.
4164 (dump_ada_template)): Add guard for TYPE_METHODS.
4166 2015-02-27 Marek Polacek <polacek@redhat.com>
4169 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4171 2015-02-27 Kai Tietz <ktietz@redhat.com>
4174 * c-pragma.c (handle_pragma_weak): Do not try to create
4175 weak/alias of declarations not being function, or variable
4178 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4181 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4183 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4185 2015-02-16 Marek Polacek <polacek@redhat.com>
4188 * c-format.c (check_format_types): Handle null param.
4190 2015-02-13 Marek Polacek <polacek@redhat.com>
4193 * c-format.c (check_format_types): Don't warn about different
4194 signedness if the original value is in the range of WANTED_TYPE.
4196 2015-02-12 Jason Merrill <jason@redhat.com>
4199 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4200 to the current highest version.
4201 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4203 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4207 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4208 instead of RDIV_EXPR. Use build_binary_op instead of
4211 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4213 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4214 to pass input_location as first argument.
4216 2015-01-23 Tom de Vries <tom@codesourcery.com>
4219 * c.opt (fopenacc): Mark as LTO option.
4221 2015-01-23 Tom de Vries <tom@codesourcery.com>
4224 * c.opt (fopenmp): Mark as LTO option.
4226 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4229 * cilk.c (fill_decls_vec): Only put decls into vector v.
4230 (compare_decls): Fix up formatting.
4232 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4235 * cilk.c: Include vec.h.
4236 (struct cilk_decls): New structure.
4237 (wrapper_parm_cb): Split this function to...
4238 (fill_decls_vec): ...this...
4239 (create_parm_list): ...and this.
4240 (compare_decls): New function.
4241 (for_local_cb): Remove.
4242 (wrapper_local_cb): Ditto.
4243 (build_wrapper_type): For now first traverse and fill vector of
4244 declarations then sort it and then deal with sorted vector.
4245 (cilk_outline): Ditto.
4246 (declare_one_free_variable): Ditto.
4248 2015-01-21 Jason Merrill <jason@redhat.com>
4251 * c-format.c (check_format_arg): Call decl_constant_value.
4253 2015-01-19 Martin Liska <mliska@suse.cz>
4255 * c-common.c (handle_noicf_attribute): New function.
4257 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4258 Bernd Schmidt <bernds@codesourcery.com>
4259 James Norris <jnorris@codesourcery.com>
4260 Cesar Philippidis <cesar@codesourcery.com>
4261 Ilmir Usmanov <i.usmanov@samsung.com>
4262 Jakub Jelinek <jakub@redhat.com>
4264 * c.opt (fopenacc): New option.
4265 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4266 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4268 * c-common.h (c_finish_oacc_wait): New prototype.
4269 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4270 (c_finish_oacc_wait): New function.
4271 * c-pragma.c (oacc_pragmas): New variable.
4272 (c_pp_lookup_pragma, init_pragma): Handle it.
4273 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4274 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4275 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4276 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4277 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4278 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4279 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4280 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4281 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4282 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4283 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4284 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4285 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4286 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4287 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4288 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4289 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4290 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4291 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4292 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4293 PRAGMA_OACC_CLAUSE_WORKER.
4295 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4297 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4298 for the new option fstack-protector_explicit.
4299 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4300 (handle_stack_protect_attribute): New function.
4302 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4304 * c.opt: New option -Warray-bounds=.
4306 2015-01-09 Michael Collison <michael.collison@linaro.org>
4308 * array-notation-common.c: Include hash-set.h, machmode.h,
4309 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4310 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4311 * c-ada-spec.c: Ditto.
4312 * c-cilkplus.c: Ditto.
4313 * c-common.c: Include input.h due to flattening of tree.h.
4314 Define macro GCC_C_COMMON_C.
4315 * c-common.h: Flatten tree.h header files into c-common.h.
4316 Remove include of tree-core.h.
4317 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4318 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4319 fold-const.h, wide-int.h, and inchash.h due to
4320 flattening of tree.h.
4322 * c-format.c: Flatten tree.h header files into c-common.h.
4323 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4324 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4325 fold-const.h, wide-int.h, and inchash.h due to
4326 flattening of tree.h.
4327 * c-dump.c: Include hash-set.h, machmode.h,
4328 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4329 fold-const.h, wide-int.h, and inchash.h due to
4330 flattening of tree.h.
4331 * c-format.c: Include hash-set.h, machmode.h,
4332 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4333 fold-const.h, wide-int.h, inchash.h and real.h due to
4334 flattening of tree.h.
4335 * c-gimplify.c: Include hash-set.h, machmode.h,
4336 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4337 fold-const.h, wide-int.h, and inchash.h due to
4338 flattening of tree.h.
4344 * c-ppoutput.c: Ditto.
4345 * c-pragma.c: Ditto.
4346 * c-pretty-print.c: Ditto.
4347 * c-semantics.c: Ditto.
4349 * stub-objc.c: Ditto.
4351 2015-01-08 Jason Merrill <jason@redhat.com>
4353 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4354 do_ubsan_in_current_function.
4355 (ubsan_maybe_instrument_reference_or_call): Likewise.
4356 * c-ubsan.h: Declare it.
4358 2015-01-08 Mike Stump <mikestump@comcast.net>
4360 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4362 2015-01-07 Marek Polacek <polacek@redhat.com>
4365 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4366 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4368 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4371 * c.opt (Wsuggest-override): New option.
4373 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4375 Update copyright years.
4377 2015-01-05 Marek Polacek <polacek@redhat.com>
4380 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4382 * c-common.h (warn_array_subscript_with_type_char): Update
4385 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4387 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4388 Control macro with flag_sized_deallocation.
4390 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4392 * c.opt (Wdiscarded-array-qualifiers): New option.
4394 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4396 PR preprocessor/63831
4397 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4398 and __has_cpp_attribute here.
4399 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4400 c_common_has_attribute.
4401 * c-common.h (c_common_has_attribute): New prototype.
4402 * c-lex.c (init_c_lex): Set cb->has_attribute to
4403 c_common_has_attribute instead of cb_has_attribute.
4404 (get_token_no_padding): New function.
4405 (cb_has_attribute): Renamed to ...
4406 (c_common_has_attribute): ... this. No longer static. Use
4407 get_token_no_padding, require ()s, don't build TREE_LIST
4408 unnecessarily, fix up formatting, adjust diagnostics, call
4411 2014-12-15 Jason Merrill <jason@redhat.com>
4413 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4414 (-Wsized-deallocation): New.
4415 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4416 to on in C++14 and up.
4418 2014-12-11 Jason Merrill <jason@redhat.com>
4420 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4422 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4423 we aren't complaining about VLAs.
4425 2014-12-06 Marek Polacek <polacek@redhat.com>
4427 PR tree-optimization/64183
4428 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4429 shift-expression if it is integer_type_node. Use types_compatible_p.
4431 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4433 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4434 last argument from create_tmp_var_raw and create_tmp_var calls.
4435 * cilk.c (gimplify_cilk_spawn): Likewise.
4436 * c-omp.c (c_finish_omp_atomic): Likewise.
4438 2014-11-28 Marek Polacek <polacek@redhat.com>
4440 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4441 instead of unsigned_type_node.
4443 2014-11-28 Marek Polacek <polacek@redhat.com>
4446 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4448 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4449 expression to unsigned_type_node.
4451 2014-11-20 Mark Wielaard <mjw@redhat.com>
4454 * c-opts.c (set_std_c89): Set lang_hooks.name.
4455 (set_std_c99): Likewise.
4456 (set_std_c11): Likewise.
4457 (set_std_cxx98): Likewise.
4458 (set_std_cxx11): Likewise.
4459 (set_std_cxx14): Likewise.
4460 (set_std_cxx1z): Likewise.
4462 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4465 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4466 return type to bool.
4467 * c-common.c: Include gimple-expr.h.
4468 (convert_vector_to_pointer_for_subscript): Change return type to
4469 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4470 and copy it into a TARGET_EXPR and use that instead of *vecp
4473 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4475 Merger of git branch "gimple-classes-v2-option-3".
4476 * ChangeLog.gimple-classes: New.
4477 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4478 from being just a vec<gimple> to a vec<gbind *>.
4480 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4483 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4484 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4485 get_pointer_alignment for non-pointers. Use ptype, or if it is
4486 reference type, corresponding pointer type, as type of kind
4488 (ubsan_maybe_instrument_reference,
4489 ubsan_maybe_instrument_member_call): Adjust callers.
4491 2014-11-15 Marek Polacek <polacek@redhat.com>
4494 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4496 (extract_array_notation_exprs): Return for NULL node.
4498 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4500 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4501 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4503 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4506 * c-common.c (check_builtin_function_arguments): Handle
4507 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4509 2014-11-10 Andi Kleen <ak@linux.intel.com>
4512 * c-common.h (check_no_cilk): Declare.
4513 * cilk.c (get_error_location): New function.
4514 (check_no_cilk): Dito.
4516 2014-11-10 Andi Kleen <ak@linux.intel.com>
4518 * cilk.c (recognize_spawn): Use expression location
4521 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4523 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4525 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4527 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4528 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4529 (__cpp_range_based_for, __cpp_initializer_lists,
4530 __cpp_delegating_constructors, __cpp_nsdmi,
4531 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4532 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4533 __has_cpp_attribute.
4534 * c-lex.c (cb_has_attribute): New callback CPP function;
4535 (init_c_lex): Set has_attribute callback.
4537 2014-11-04 Richard Biener <rguenther@suse.de>
4539 * c-common.c (shorten_compare): Do not shorten mixed
4540 DFP and non-DFP compares.
4542 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4544 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4545 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4546 Commentary and rearrangement of tests.
4547 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4548 Commentary and rearrangement of tests.
4549 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4550 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4552 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4554 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4555 enum from machine_mode.
4557 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4559 * c-common.c: Adjust include files.
4560 * c-gimplify.c: Ditto.
4562 * c-pragma.c: Ditto.
4565 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4567 * c-gimplify.c: Adjust include files.
4569 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4572 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4573 c_common_initialize_diagnostics.
4574 * c-common.h: Likewise.
4576 2014-10-24 Marek Polacek <polacek@redhat.com>
4579 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4580 print "struct"/"union"/"enum" for typedefed names.
4582 2014-10-23 Marek Polacek <polacek@redhat.com>
4584 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4587 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4588 Yury Gribov <y.gribov@samsung.com>
4590 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4591 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4592 instead of flag_sanitize_recover as bool flag.
4594 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4596 * cilk.c: Revert previous change.
4598 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4601 * cilk.c: Include vec.h.
4602 (struct cilk_decls): New structure.
4603 (wrapper_parm_cb): Split this function to...
4604 (fill_decls_vec): ...this...
4605 (create_parm_list): ...and this.
4606 (compare_decls): New function.
4607 (for_local_cb): Remove.
4608 (wrapper_local_cb): Ditto.
4609 (build_wrapper_type): For now first traverse and fill vector of
4610 declarations then sort it and then deal with sorted vector.
4611 (cilk_outline): Ditto.
4612 (declare_one_free_variable): Ditto.
4614 2014-10-17 Marek Polacek <polacek@redhat.com>
4616 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4617 * c.opt (Wimplicit-int): Initialize to -1.
4619 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4621 * c-pragma.c: Adjust include files.
4622 * c-semantics.c: Likewise.
4624 2014-10-16 DJ Delorie <dj@redhat.com>
4626 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4629 2014-10-14 Jason Merrill <jason@redhat.com>
4632 * c-common.h (CPP_PREPARSED_EXPR): New.
4633 (N_CP_TTYPES): Adjust.
4635 2014-10-15 Marek Polacek <polacek@redhat.com>
4637 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4639 2014-10-14 DJ Delorie <dj@redhat.com>
4641 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4642 types, not just __int128.
4643 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4644 types, not just __int128.
4645 (cpp_atomic_builtins): Round pointer sizes up.
4646 (type_suffix): Use type precision, not specific types.
4647 * c-common.c (c_common_reswords): Remove __int128 special case.
4648 (c_common_type_for_size): Check for all __intN types, not just
4650 (c_common_type_for_mode): Likewise.
4651 (c_common_signed_or_unsigned_type): Likewise.
4652 (c_build_bitfield_integer_type): Likewise.
4653 (c_common_nodes_and_builtins): Likewise.
4654 (keyword_begins_type_specifier): Likewise.
4655 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4658 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4660 * c-common.c: Use hash_table instead of hashtab.
4662 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4664 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4667 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4672 * c-common.c (warn_logical_operator): Punt for vectors.
4674 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4676 Implement SD-6: SG10 Feature Test Recommendations
4677 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4678 macros and the __has_header macro.
4680 2014-09-30 Jason Merrill <jason@redhat.com>
4682 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4683 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4684 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4686 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4687 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4689 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4690 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4692 2014-09-24 Marek Polacek <polacek@redhat.com>
4696 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4698 2014-09-23 Andi Kleen <ak@linux.intel.com>
4700 * c-common.c (handle_no_reorder_attribute): New function.
4701 (c_common_attribute_table): Add no_reorder attribute.
4703 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4705 * c-cppbuiltin.c (c_cpp_builtins): Define
4706 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4709 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4711 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4712 for supported floating-point modes.
4714 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4716 * c.opt (Wpsabi): Use LangEnabledBy.
4717 * c-opts.c (c_common_handle_option): Do not handle here.
4719 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4721 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4722 macros for floating-point modes.
4724 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4727 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4728 __*_DENORM_MIN__ without denormals.
4730 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4732 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4733 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4734 ubsan_create_data callers.
4735 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4736 index is constant or BIT_AND_EXPR with constant mask and is
4737 small enough for the bound.
4738 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4739 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4741 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4743 * c.opt: Add CppReason to various flags.
4744 (Wdate-time): Re-sort.
4745 * c-common.c: Include c-common.h earlier.
4746 (struct reason_option_codes_t): Delete.
4747 (c_option_controlling_cpp_error): Prefix global type and struct
4750 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4752 * c.opt (Wnormalized): New.
4753 (Wnormalized=): Use Enum and Reject Negative.
4754 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4756 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4758 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4759 digits of floating-point modes if -fbuilding-libgcc.
4761 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4763 * c-cppbuiltin.c (c_cpp_builtins): Also define
4764 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4765 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4766 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4767 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4768 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4769 __LIBGCC_STACK_GROWS_DOWNWARD__,
4770 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4771 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4772 __LIBGCC_DWARF_FRAME_REGISTERS__,
4773 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4774 __LIBGCC_STACK_POINTER_REGNUM__ and
4775 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4776 (builtin_define_with_value): Handle backslash-escaping in string
4779 2014-09-05 Richard Biener <rguenther@suse.de>
4782 * c-format.c (check_format_arg): Properly handle
4783 effectively signed POINTER_PLUS_EXPR offset.
4785 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4787 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4788 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4789 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4791 * c-opts.c (c_common_handle_option): Do not handle here.
4792 (sanitize_cpp_opts): Likewise.
4793 * c-common.c (struct reason_option_codes_t): Handle
4794 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4796 2014-09-03 Marek Polacek <polacek@redhat.com>
4798 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4800 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4801 Balaji V. Iyer <balaji.v.iyer@intel.com>
4802 Igor Zamyatin <igor.zamyatin@intel.com>
4804 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4805 * c-common.c (c_common_reswords): Added _Cilk_for.
4806 * c-common.h (enum rid): Added RID_CILK_FOR.
4807 (cilk_for_number_of_iterations): Add declaration.
4808 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4810 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4811 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4813 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4815 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4816 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4817 Wundef): Use CPP, Var and Init.
4818 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4820 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4822 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4823 * c-opts.c (c_common_handle_option): Do not handle here.
4825 2014-08-25 Jason Merrill <jason@redhat.com>
4827 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4828 -std=c++14 and -std=gnu++14, rather than the reverse.
4829 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4830 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4831 * c-common.h (cxx_dialect): Remove cxx1y.
4833 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4835 * c-common.h (enum cxx_dialect): Add cxx14.
4836 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4837 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4838 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4840 2014-08-22 Jason Merrill <jason@redhat.com>
4842 * c.opt (std=gnu++17): Fix alias.
4844 2014-08-22 Marek Polacek <polacek@redhat.com>
4847 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4848 check for vector types. Drop LHS argument.
4849 * c-common.h (warn_logical_not_parentheses): Adjust.
4851 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4853 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4854 (Wmultichar): Likewise.
4855 (Wdate-time): Use C-family languages instead of Common. Use CPP
4857 * c-opts.c (c_common_handle_option): Do not handle the above
4859 (sanitize_cpp_opts): Likewise.
4861 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4864 * c-opts.c: Include tree-diagnostics.h.
4865 (c_diagnostic_finalizer): New.
4866 (c_common_initialize_diagnostics): Use it.
4868 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4870 PR preprocessor/51303
4871 * c-common.c (struct reason_option_codes_t option_codes):
4872 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4874 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4878 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4879 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4880 (c_common_post_options): Call init_global_opts_from_cpp.
4881 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4883 2014-08-19 Marek Polacek <polacek@redhat.com>
4886 * c-common.c (maybe_warn_bool_compare): New function.
4887 * c-common.h (maybe_warn_bool_compare): Declare.
4888 * c.opt (Wbool-compare): New option.
4890 2014-08-19 Marek Polacek <polacek@redhat.com>
4892 * c.opt (Wc99-c11-compat): New option.
4894 2014-08-19 Marek Polacek <polacek@redhat.com>
4896 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4897 to warn_c90_c99_compat.
4898 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4901 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4902 Steven Bosscher <steven@gcc.gnu.org>
4905 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4906 format_check_results.
4907 (check_function_format): Use true and add comment for boolean
4909 (finish_dollar_format_checking): Use explicit location when warning.
4910 (check_format_info): Likewise.
4911 (check_format_arg): Set extra_arg_loc and format_string_loc.
4912 (check_format_info_main): Use explicit location when warning.
4913 (check_format_types): Pass explicit location.
4914 (format_type_warning): Likewise.
4916 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4919 * c-format.c: Handle Fortran flags.
4921 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4924 * array-notation-common.c (find_rank): Added handling for other
4925 types of references.
4927 2014-08-10 Marek Polacek <polacek@redhat.com>
4930 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4931 * c.opt (Wc90-c99-compat): Add option.
4933 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4935 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4937 2014-08-03 Marek Polacek <polacek@redhat.com>
4939 * c-common.c (check_case_value): Add location_t parameter. Use it.
4940 (c_add_case_label): Pass loc to check_case_value.
4942 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4944 * cilk.c: Use hash_map instead of pointer_map.
4946 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4948 * c-gimplify.c: Use hash_set instead of pointer_set.
4950 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4953 * array-notation-common.c (extract_array_notation_exprs): Handling
4956 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4958 * c-common.h (min_align_of_type): Removed prototype.
4959 * c-common.c (min_align_of_type): Removed.
4960 * c-ubsan.h (ubsan_maybe_instrument_reference,
4961 ubsan_maybe_instrument_member_call): New prototypes.
4962 * c-ubsan.c: Include stor-layout.h and builtins.h.
4963 (ubsan_maybe_instrument_reference_or_call,
4964 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4967 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4970 * c.opt (-Wreturn-local-addr): Move to common.opt.
4972 2014-07-30 Jason Merrill <jason@redhat.com>
4977 * c.opt (-fuse-all-virtuals): New.
4979 2014-07-30 Tom Tromey <tromey@redhat.com>
4982 * c.opt (Wdesignated-init): New option.
4983 * c-common.c (c_common_attribute_table): Add "designated_init".
4984 (handle_designated_init): New function.
4986 2014-07-24 Marek Polacek <polacek@redhat.com>
4989 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4991 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4993 PR preprocessor/60723 - missing system-ness marks for macro tokens
4994 * c-ppoutput.c (struct print::prev_was_system_token): New data
4996 (init_pp_output): Initialize it.
4997 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4998 (do_line_change): Return a flag saying if a line marker was
5000 (scan_translation_unit): Detect if the system-ness of the token we
5001 are about to emit is different from the one of the previously
5002 emitted token. If so, emit a line marker. Avoid emitting useless
5003 adjacent line markers. Avoid emitting line markers for tokens
5004 originating from the expansion of built-in macros.
5005 (scan_translation_unit_directives_only): Adjust.
5007 2014-07-15 Marek Polacek <polacek@redhat.com>
5009 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5010 TYPE_MAX_VALUE is NULL.
5012 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5015 * c.opt (Wmemset-transposed-args): New warning.
5017 2014-07-10 Jason Merrill <jason@redhat.com>
5021 * c.opt (-fuse-all-virtuals): New.
5023 2014-07-09 Richard Biener <rguenther@suse.de>
5026 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5027 using unsigned arithmetic if overflow does not wrap instead of
5028 if overflow is undefined.
5030 2014-07-06 Marek Polacek <polacek@redhat.com>
5033 * c.opt (Wsizeof-array-argument): New option.
5035 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5037 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5038 comments->count <= 1, as comments->entries might be NULL.
5040 2014-07-01 Marek Polacek <polacek@redhat.com>
5042 * c.opt (Wint-conversion): New option.
5044 2014-07-01 Marek Polacek <polacek@redhat.com>
5047 * c.opt (Wincompatible-pointer-types): New option.
5049 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5052 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5053 Do not discard TYPE_QUALS of type.
5055 2014-06-26 Jason Merrill <jason@redhat.com>
5057 * c-common.h (enum cxx_dialect): Add cxx1z.
5058 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5059 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5061 2014-06-26 Teresa Johnson <tejohnson@google.com>
5063 * c-common.h (get_dump_info): Declare.
5064 * c-gimplify.c (c_genericize): Use saved dump files.
5065 * c-opts.c (c_common_parse_file): Begin and end dumps
5066 once around parsing invocation.
5067 (get_dump_info): New function.
5069 2014-06-23 Marek Polacek <polacek@redhat.com>
5070 Andrew MacLeod <amacleod@redhat.com>
5073 * c-common.c (get_atomic_generic_size): Don't segfault if the
5074 type doesn't have a size.
5076 2014-06-20 Marek Polacek <polacek@redhat.com>
5078 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5079 (ubsan_walk_array_refs_r): New function.
5080 (c_genericize): Instrument array bounds.
5081 * c-ubsan.c: Include "internal-fn.h".
5082 (ubsan_instrument_division): Mark instrumented arrays as having
5083 side effects. Adjust ubsan_type_descriptor call.
5084 (ubsan_instrument_shift): Likewise.
5085 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5086 (ubsan_instrument_bounds): New function.
5087 (ubsan_array_ref_instrumented_p): New function.
5088 (ubsan_maybe_instrument_array_ref): New function.
5089 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5090 (ubsan_array_ref_instrumented_p): Declare.
5091 (ubsan_maybe_instrument_array_ref): Declare.
5093 2014-06-20 Hale Wang <hale.wang@arm.com>
5096 * c.opt (fshort-enums): Add to LTO.
5097 * c.opt (fshort-wchar): Likewise.
5099 2014-06-16 Marek Polacek <polacek@redhat.com>
5102 * c.opt (Wswitch-bool): Add Var.
5104 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5107 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5108 #pragma omp target teams or
5109 #pragma omp {,target }teams distribute simd.
5111 2014-06-12 Jason Merrill <jason@redhat.com>
5113 * c.opt (Wabi=, fabi-compat-version): New.
5114 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5115 (c_common_post_options): Handle flag_abi_compat_version default.
5116 Disallow -fabi-compat-version=1.
5117 * c-common.h (abi_version_crosses): New.
5119 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5121 * c-common.c (handle_section_attribute): Update handling for
5122 section names that are no longer trees.
5124 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5127 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5128 (omp_pragmas): ... back here.
5130 2014-06-05 Marek Polacek <polacek@redhat.com>
5133 * c-common.c (warn_logical_not_parentheses): New function.
5134 * c-common.h (warn_logical_not_parentheses): Declare.
5135 * c.opt (Wlogical-not-parentheses): New option.
5137 2014-06-04 Marek Polacek <polacek@redhat.com>
5140 * c-common.c (check_case_bounds): Add location parameter.
5142 (c_add_case_label): Pass loc to check_case_bounds.
5144 2014-06-03 Marek Polacek <polacek@redhat.com>
5147 * c.opt (Wswitch-bool): New option.
5149 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5151 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5153 (record_types_used_by_current_var_decl): Move prototype to where
5156 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5157 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5158 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5160 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5162 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5163 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5165 * c-pretty-print.c (pp_c_void_constant): New function.
5166 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5167 (c_pretty_printer::expression): Handle VOID_CST.
5168 * cilk.c (extract_free_variables): Likewise.
5169 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5170 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5172 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5174 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5175 * c-pragma.c (push_alignment): Adjust.
5176 (handle_pragma_push_options): Likewise.
5178 2014-05-09 Marek Polacek <polacek@redhat.com>
5181 * c-common.c (check_user_alignment): Return -1 if alignment is error
5183 (handle_aligned_attribute): Don't call default_conversion on
5185 (handle_vector_size_attribute): Likewise.
5186 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5187 (handle_sentinel_attribute): Call default_conversion and allow even
5188 integral types as an argument.
5190 2014-05-08 Marek Polacek <polacek@redhat.com>
5193 * c-common.c (min_align_of_type): New function factored out from...
5194 (c_sizeof_or_alignof_type): ...here.
5195 * c-common.h (min_align_of_type): Declare.
5197 2014-05-08 Marek Polacek <polacek@redhat.com>
5200 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5201 parameter type of main.
5203 2014-05-07 DJ Delorie <dj@redhat.com>
5205 * c-cppbuiltin.c (print_bits_of_hex): New.
5206 (builtin_define_type_minmax): Print values using hex so as not to
5207 require a pre-computed list of string values.
5209 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5210 Mike Stump <mikestump@comcast.net>
5211 Richard Sandiford <rdsandiford@googlemail.com>
5213 * c-ada-spec.c: Include wide-int.h.
5214 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5215 (dump_generic_ada_node): Use wide-int interfaces.
5216 * c-common.c: Include wide-int-print.h.
5217 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5218 (pointer_int_sum): Use wide-int interfaces.
5219 (c_common_nodes_and_builtins): Use make_int_cst.
5220 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5221 (handle_alloc_size_attribute): Use wide-int interfaces.
5222 (get_nonnull_operand): Likewise.
5223 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5224 * c-lex.c: Include wide-int.h.
5225 (narrowest_unsigned_type): Take a widest_int rather than two
5227 (narrowest_signed_type): Likewise.
5228 (interpret_integer): Update accordingly. Use wide-int interfaces.
5229 (lex_charconst): Use wide-int interfaces.
5230 * c-pretty-print.c: Include wide-int.h.
5231 (pp_c_integer_constant): Use wide-int interfaces.
5232 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5233 INT_CST_LT_UNSIGNED.
5235 2014-05-06 Richard Biener <rguenther@suse.de>
5237 * c-opts.c (c_common_post_options): For -freestanding,
5238 -fno-hosted and -fno-builtin disable pattern recognition
5239 if not enabled explicitely.
5241 2014-05-02 Marek Polacek <polacek@redhat.com>
5243 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5245 2014-05-01 Marek Polacek <polacek@redhat.com>
5248 * c.opt (Wdiscarded-qualifiers): Add.
5250 2014-04-30 Marek Polacek <polacek@redhat.com>
5252 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5253 INT_MIN / -1 sanitization only for integer types.
5255 2014-04-25 Marek Polacek <polacek@redhat.com>
5258 * c-common.c (handle_noinline_attribute): Warn if the attribute
5259 conflicts with always_inline attribute.
5260 (handle_always_inline_attribute): Warn if the attribute conflicts
5261 with noinline attribute.
5263 2014-04-25 Marek Polacek <polacek@redhat.com>
5266 * c-common.c (check_main_parameter_types): Warn about variadic main.
5268 2014-04-24 Mike Stump <mikestump@comcast.net>
5270 * c.opt (Wshadow-ivar): Default to on.
5272 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5274 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5276 2014-04-23 Marek Polacek <polacek@redhat.com>
5278 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5280 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5283 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5284 if flag_sanitize_undefined_trap_on_error.
5285 (ubsan_instrument_division, ubsan_instrument_shift,
5286 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5287 if !flag_sanitize_recover.
5289 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5292 * c-common.c (registered_builtin_types): Make non-static.
5293 * c-common.h (registered_builtin_types): Declare.
5295 2014-04-14 Richard Biener <rguenther@suse.de>
5296 Marc Glisse <marc.glisse@inria.fr>
5299 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5300 apply may-alias the scalar pointer type when applicable.
5302 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5305 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5306 as possible argument for Cilk_spawn.
5308 2014-04-11 Tobias Burnus <burnus@net-b.de>
5311 * c.opt (Wformat-signedness): Add
5312 * c-format.c(check_format_types): Use it.
5314 2014-04-11 Jason Merrill <jason@redhat.com>
5317 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5318 default_conversion for an array argument.
5320 2014-04-08 Marek Polacek <polacek@redhat.com>
5323 * c-ubsan.c: Include asan.h.
5324 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5326 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5328 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5330 2014-04-02 Marek Polacek <polacek@redhat.com>
5332 * c-common.h (c_expand_expr): Remove declaration.
5334 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5337 * c-common.c (add_atomic_size_parameter): When creating new
5338 params vector, push the size argument first.
5340 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5342 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5343 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5344 ubsan_create_data callers.
5346 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5349 * c-opts.c (c_finish_options): Restore cb_file_change call to
5352 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5355 * c-pragma.c (apply_pragma_weak): Only look at
5356 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5357 DECL_ASSEMBLER_NAME_SET_P (decl).
5358 (maybe_apply_pending_pragma_weaks): Exit early if
5359 vec_safe_is_empty (pending_weaks) rather than only when
5361 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5362 set assembler name back to NULL afterwards.
5364 2014-03-11 Jason Merrill <jason@redhat.com>
5366 * c.opt: Add -std=gnu++14.
5368 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5370 * c-opts.c (c_common_post_options): Don't override
5371 -ffp-contract=fast if unsafe-math-optimizations is on.
5373 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5375 * c.opt: Enable LTO FE for fshort-double.
5377 2014-03-07 Jason Merrill <jason@redhat.com>
5379 * c.opt: Add -std=c++14.
5381 2014-03-06 Marek Polacek <polacek@redhat.com>
5384 * cilk.c (contains_cilk_spawn_stmt): New function.
5385 (contains_cilk_spawn_stmt_walker): Likewise.
5386 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5387 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5389 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5391 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5392 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5393 even when flag_preprocess_only.
5395 2014-02-26 Jason Merrill <jason@redhat.com>
5399 * c-common.c (shorten_compare): Don't check
5400 c_inhibit_evaluation_warnings.
5402 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5405 * c-common.c (c_common_nodes_and_builtins): When initializing
5406 c_uint{16,32,64}_type_node, also set corresponding
5407 uint{16,32,64}_type_node to the same value.
5410 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5411 for PRAGMA_IVDEP if flag_preprocess_only.
5413 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5416 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5417 if false, add ADD itself, rather than vice versa.
5418 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5419 copy. For SAVE_EXPR, only call merge_tlist once.
5421 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5424 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5426 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5428 (c_common_attribute_table): Add alloc_align and assume_aligned
5431 2014-02-06 Marek Polacek <polacek@redhat.com>
5434 * c-common.c (warn_for_sign_compare): Call warning_at with location
5437 2014-02-05 Marek Polacek <polacek@redhat.com>
5440 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5443 2014-02-04 Marek Polacek <polacek@redhat.com>
5446 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5449 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5453 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5454 handle_vector_size_attribute, handle_nonnull_attribute): Call
5455 default_conversion on the attribute argument.
5456 (handle_nonnull_attribute): Increment the argument number.
5458 2014-01-31 Marek Polacek <polacek@redhat.com>
5461 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5462 build_function_call_vec.
5463 (resolve_overloaded_builtin): Likewise.
5464 * c-common.h (build_function_call_vec): Adjust declaration.
5466 2014-01-30 Marek Polacek <polacek@redhat.com>
5469 * c-common.h (unsafe_conversion_p): Adjust declaration.
5470 (warnings_for_convert_and_check): Likewise.
5471 (convert_and_check): Likewise.
5472 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5473 expansion_point_location_if_in_system_header on it.
5474 (warnings_for_convert_and_check): Add location parameter. Call
5475 expansion_point_location_if_in_system_header on it. Use it.
5476 (convert_and_check): Add location parameter. Use it.
5477 (conversion_warning): Likewise.
5478 (c_add_case_label): Adjust convert_and_check calls.
5479 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5481 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5483 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5485 * c-pragma.c (init_pragma): Likewise.
5488 2014-01-23 Marek Polacek <polacek@redhat.com>
5491 * c-common.c (shorten_compare): Add location_t parameter.
5492 * c-common.h (shorten_binary_op): Adjust declaration.
5494 2014-01-23 Marek Polacek <polacek@redhat.com>
5497 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5498 * c-common.h: Declare it.
5500 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5502 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5503 * c-ada-spec.c (dump_ads): Likewise.
5504 (cpp_check): Likewise.
5505 (dump_ada_specs): Likewise.
5507 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5510 * c-common.c (handle_no_instrument_function_attribute): Allow
5511 no_instrument_function attribute in class member
5512 definition/declaration.
5514 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5517 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5518 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5519 being COMPOUND_EXPR.
5520 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5521 operand a SAVE_EXPR and second MODIFY_EXPR.
5523 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5526 * c-pch.c (c_common_write_pch): Call
5527 prepare_target_option_nodes_for_pch.
5529 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5531 Update copyright years
5533 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5535 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5536 the copyright notice.
5538 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5540 * c-ada-spec.c (print_constructor): New function.
5541 (print_destructor): Retrieve the origin of the destructor.
5542 (print_ada_declaration): Revamp handling of constructors/destructors.
5544 2013-12-23 Stuart Hastings <stuart@apple.com>
5545 Bill Maddox <maddox@google.com>
5546 Jason Merrill <jason@redhat.com>
5548 * c.opt: Add -fdeclone-ctor-dtor.
5549 * c-opts.c (c_common_post_options): Default to on iff -Os.
5551 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5553 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5555 * c-pragma.h (enum pragma_cilk_clause): Remove.
5556 (enum pragma_omp_clause): Added the following fields:
5557 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5558 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5559 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5560 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5561 PRAGMA_CILK_CLAUSE_UNIFORM.
5564 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5566 * cilk.c (cilk_outline): Made this function non-static.
5567 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5568 (create_cilk_wrapper): Added a new parameter: a function pointer.
5569 (c_install_body_w_frame_cleanup): Remove
5570 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5571 * c-common.h (cilk_outline): New prototype.
5572 (gimplify_cilk_spawn): Removed two parameters.
5573 (cilk_install_body_with_frame_cleanup): New prototype.
5574 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5575 CILK_SPAWN_STMT case.
5577 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5579 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5581 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5582 (int_array_type_node): Remove.
5583 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5585 2013-12-05 Marek Polacek <polacek@redhat.com>
5588 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5589 [ADJUST_FIELD_ALIGN].
5591 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5594 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5595 and check field alignment if set.
5596 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5597 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5599 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5600 Marek Polacek <polacek@redhat.com>
5602 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5603 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5605 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5608 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5611 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5614 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5615 goto invalid. If it is error_mark_node, don't issue further
5618 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5620 * c.opt (Wopenmp-simd): New.
5622 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5624 * c-ubsan.h (ubsan_instrument_return): New prototype.
5625 * c-ubsan.c (ubsan_instrument_return): New function.
5627 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5629 * c-common.c: Add required include files from gimple.h.
5630 * c-gimplify.c: Likewise
5633 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5635 * c-common.c (unsafe_conversion_p): Remove use of
5636 EXPR_LOC_OR_HERE macro.
5637 (conversion_warning): Likewise.
5638 (warnings_for_convert_and_check): Likewise.
5639 (warn_for_collisions_1): Likewise.
5640 (shorten_compare): Likewise, and remove use of in_system_header
5641 macro, using the location from the former.
5642 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5643 (cb_def_pragma): Remove use of in_system_header macro.
5644 (lex_string): Likewise.
5645 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5647 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5648 Mike Stump <mikestump@comcast.net>
5649 Richard Sandiford <rdsandiford@googlemail.com>
5651 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5652 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5653 tree_fits_shwi_p or tree_fits_uhwi_p.
5654 (dump_generic_ada_node): Likewise.
5655 * c-format.c (check_format_arg): Likewise.
5656 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5658 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5660 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5662 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5665 * c-common.c (unsafe_conversion_p): Make this function
5666 return an enumeration with more detail.
5667 (conversion_warning): Use the new return type of
5668 unsafe_conversion_p to separately warn either about conversions
5669 that lower floating point number precision or about the other
5670 kinds of conversions.
5671 * c-common.h (enum conversion_safety): New enumeration.
5672 (unsafe_conversion_p): switching return type to
5673 conversion_safety enumeration.
5674 * c.opt: Adding new warning -Wfloat-conversion and
5675 enabling it with -Wconversion.
5677 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5679 * c-opts.c: Include plugin.h.
5680 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5682 2013-11-19 Marek Polacek <polacek@redhat.com>
5684 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5686 (ubsan_instrument_shift): Likewise.
5687 (ubsan_instrument_vla): Likewise.
5689 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5691 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5692 cast to unsigned type.
5694 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5696 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5698 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5699 rather than tree_low_cst.
5701 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5703 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5704 tree_to_uhwi throughout.
5706 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5708 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5709 tree_low_cst (..., 0) with tree_to_shwi throughout.
5711 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5713 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5714 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5716 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5718 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5719 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5721 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5723 * c-cilkplus.c: New file.
5724 * c-common.c (readonly_error): Add location argument.
5725 * c-common.h (readonly_error): Same.
5726 (c_finish_cilk_clauses): Protoize.
5727 (c_check_cilk_loop): Same.
5728 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5729 Do not fail on error_mark_node.
5730 Abstract increment canonicalization to here...
5731 (c_omp_for_incr_canonicalize_ptr): New.
5732 c-pragma.c (init_pragma): Register "simd" pragma.
5733 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5734 (enum pragma_cilk_clause): New.
5736 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5738 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5739 wchar_type and host_integerp checks.
5741 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5743 * c-common.c: Likewise.
5744 * c-gimplify.c: Likewise.
5747 2013-11-14 Diego Novillo <dnovillo@google.com>
5749 * c-common.c: Include fold-const.h.
5750 Include stor-layout.h.
5752 Include stringpool.h.
5755 Include trans-mem.h.
5756 * c-cppbuiltin.c: Include stor-layout.h.
5757 Include stringpool.h.
5758 * c-format.c: Include stringpool.h.
5759 * c-lex.c: Include stringpool.h.
5760 Include stor-layout.h.
5761 * c-pragma.c: Include stringpool.h.
5764 Include gcc-symtab.h.
5765 * c-pretty-print.c: Include stor-layout.h.
5767 * cilk.c: Include stringpool.h.
5770 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5772 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5773 * c-common.c (c_common_reswords): Add __auto_type.
5774 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5776 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5778 * c-common.c: Include gimplify.h.
5779 * c-gimplify.c: Likewise.
5781 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5782 * c-ubsan.c: Don't include gimple.h.
5784 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5786 * c-common.c (c_common_reswords): Add _Thread_local.
5788 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5790 * c-common.c (atomic_size_supported_p): New function.
5791 (resolve_overloaded_atomic_exchange)
5792 (resolve_overloaded_atomic_compare_exchange)
5793 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5794 Use it instead of comparing size with a local list of sizes.
5796 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5797 Joseph Myers <joseph@codesourcery.com>
5799 * c-common.h (enum rid): Add RID_ATOMIC.
5800 * c-common.c (c_common_reswords): Add _Atomic.
5801 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5802 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5803 * c-format.c (check_format_types): Check for extra _Atomic
5804 qualifiers in format argument.
5805 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5806 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5808 2013-11-06 Tobias Burnus <burnus@net-b.de>
5810 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5812 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5814 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5816 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5817 to mean lack of IEEE 754 support.
5819 2013-11-05 Tobias Burnus <burnus@net-b.de>
5821 * c.opt (-Wdate-time): New option
5822 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5824 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5826 * c-cppbuiltin.c (cpp_iec_559_value): Test
5827 flag_excess_precision_cmdline not flag_excess_precision.
5829 2013-11-05 Tobias Burnus <burnus@net-b.de>
5831 * c.opt (fopenmp-simd): New option.
5832 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5833 (omp_pragmas): ... this new struct.
5834 (c_pp_lookup_pragma): Also walk omp_pragmas.
5835 (init_pragma): Init pragmas for -fopenmp-simd.
5837 2013-11-04 Marek Polacek <polacek@redhat.com>
5840 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5842 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5844 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5846 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5848 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5850 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5851 (dump_ada_specs): Adjust prototype of second callback.
5852 * c-ada-spec.c (cpp_check): New global variable.
5853 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5854 (print_generic_ada_decl): Likewise.
5855 (has_static_fields): Change return type to bool and add guard.
5856 (has_nontrivial_methods): New predicate.
5857 (is_tagged_type): Change return type to bool.
5858 (separate_class_package): Call has_nontrivial_methods.
5859 (pp_ada_tree_identifier): Minor tweaks.
5860 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5861 (dump_ada_array_domains): Likewise.
5862 (dump_ada_array_type): Likewise.
5863 (dump_template_types): Remove cpp_check parameter and do not pass it to
5864 dump_generic_ada_node.
5865 (dump_ada_template): Likewise.
5866 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5868 (print_ada_methods): Change return type to integer. Remove cpp_check
5869 parameter and do not pass it down.
5870 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5871 dump_generic_ada_node.
5872 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5874 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5875 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5876 value of print_ada_methods.
5877 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5878 Set cpp_check to it before invoking dump_ada_nodes.
5879 (dump_ada_specs): Likewise.
5881 2013-11-03 Marek Polacek <polacek@redhat.com>
5883 * c-ubsan.c: Don't include hash-table.h.
5884 (ubsan_instrument_vla): New function.
5885 * c-ubsan.h: Declare it.
5887 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5889 Automated part of renaming of symtab_node_base to symtab_node.
5891 Patch autogenerated by rename_symtab.py from
5892 https://github.com/davidmalcolm/gcc-refactoring-scripts
5893 revision 58bb219cc090b2f4516a9297d868c245495ee622
5895 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5896 symtab_node_base to symtab_node.
5898 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5900 Implement C++14 digit separators.
5901 * c-lex.c (interpret_float): Remove digit separators from scratch string
5902 before building real literal.
5904 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5906 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5908 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5910 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5912 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5914 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5915 (insert_cilk_frame): New prototype.
5916 (cilk_init_builtins): Likewise.
5917 (gimplify_cilk_spawn): Likewise.
5918 (c_cilk_install_body_w_frame_cleanup): Likewise.
5919 (cilk_detect_spawn_and_unwrap): Likewise.
5920 (cilk_set_spawn_marker): Likewise.
5921 (build_cilk_sync): Likewise.
5922 (build_cilk_spawn): Likewise.
5925 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5927 Patch autogenerated by refactor_symtab.py from
5928 https://github.com/davidmalcolm/gcc-refactoring-scripts
5929 revision 58bb219cc090b2f4516a9297d868c245495ee622
5931 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5932 to a true class hierarchy.
5933 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5935 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5937 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5939 2013-10-26 Jeff Law <law@redhat.com>
5941 * c-common.c (c_define_builtins): Remove mudflap support.
5942 * c.opt: Ignore and warn for mudflap options.
5944 2013-10-24 Tobias Burnus <burnus@net-b.de>
5947 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5948 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5950 2013-10-23 Jason Merrill <jason@redhat.com>
5952 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5954 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5956 * c-common.h (omp_clause_mask::operator !=): New method.
5957 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5958 instead of if (mask & something) tests everywhere.
5960 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5961 201307 instead of 201107.
5962 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5963 (c_common_attribute_table): Add "omp declare target" and
5964 "omp declare simd" attributes.
5965 (handle_omp_declare_target_attribute,
5966 handle_omp_declare_simd_attribute): New functions.
5967 * c-omp.c: Include c-pragma.h.
5968 (c_finish_omp_taskgroup): New function.
5969 (c_finish_omp_atomic): Add swapped argument, if true,
5970 build the operation first with rhs, lhs arguments and use NOP_EXPR
5972 (c_finish_omp_for): Add code argument, pass it down to make_code.
5973 (c_omp_split_clauses): New function.
5974 (c_split_parallel_clauses): Removed.
5975 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5976 c_omp_declare_simd_clauses_to_decls): New functions.
5977 * c-common.h (omp_clause_mask): New type.
5978 (OMP_CLAUSE_MASK_1): Define.
5979 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5980 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5981 omp_clause_mask::operator |, omp_clause_mask::operator &,
5982 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5983 omp_clause_mask::operator ==): New methods.
5984 (enum c_omp_clause_split): New.
5985 (c_finish_omp_taskgroup): New prototype.
5986 (c_finish_omp_atomic): Add swapped argument.
5987 (c_finish_omp_for): Add code argument.
5988 (c_omp_split_clauses): New prototype.
5989 (c_split_parallel_clauses): Removed.
5990 (c_omp_declare_simd_clauses_to_numbers,
5991 c_omp_declare_simd_clauses_to_decls): New prototypes.
5992 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5993 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5994 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5995 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5996 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5997 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5998 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5999 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6000 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6001 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6002 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6003 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6004 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6005 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6006 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6007 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6008 PRAGMA_OMP_CLAUSE_UNIFORM.
6010 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6012 PR tree-optimization/20318
6013 * c-common.c (handle_returns_nonnull_attribute): New function.
6014 (c_common_attribute_table): Add returns_nonnull.
6016 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6019 * c.opt (fcheck-new): Move to common.opt.
6021 2013-09-25 Marek Polacek <polacek@redhat.com>
6022 Jakub Jelinek <jakub@redhat.com>
6025 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6026 an expression if we can prove it is correct.
6027 (ubsan_instrument_division): Likewise. Remove unnecessary
6030 2013-09-18 Marek Polacek <polacek@redhat.com>
6033 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6035 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6037 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6040 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6041 fobjc-gc, freplace-objc-classes): Accept for LTO.
6043 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6045 * c-target.def: New hook
6047 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6050 * c.opt (Wdelete-incomplete): Add.
6052 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6054 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6055 (vector_types_compatible_elements_p): New function.
6056 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6058 (vector_types_compatible_elements_p): Declare.
6060 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6062 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6063 a virtual member function.
6064 (pp_simple_type_specifier): Remove.
6065 (pp_c_type_specifier): Likewise.
6066 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6067 Rename from pp_c_type_specifier. Adjust.
6068 (c_pretty_printer::c_pretty_printer): Do not assign to
6069 simple_type_specifier.
6071 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6073 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6075 (c_pretty_printer::storage_class_specifier): Likewise.
6076 (c_pretty_printer::initializer): Likewise.
6077 (pp_declaration): Remove.
6078 (pp_declaration_specifiers): Likewise.
6079 (pp_abstract_declarator): Likewise.
6080 (pp_declarator): Likewise.
6081 (pp_type_id): Likewise.
6082 (pp_statement): Likewise.
6083 (pp_constant): Likewise.
6084 (pp_id_expression): Likewise.
6085 (pp_primary_expression): Likewise.
6086 (pp_unary_expression): Likewise.
6087 (pp_multiplicative_expression): Likewise.
6088 (pp_conditional_expression): Likewise.
6089 (pp_assignment_expression): Likewise.
6090 (pp_expression): Likewise.
6091 (pp_c_type_id): Likewise.
6092 (pp_c_storage_class_specifier): Likewise.
6093 * c-pretty-print.c (pp_c_type_cast): Tidy.
6094 (pp_c_pointer): Likewise.
6095 (pp_c_type_specifier): Likewise.
6096 (pp_c_parameter_type_list): Likewise.
6097 (pp_c_function_definition): Likewise.
6098 (pp_c_init_declarator): Likewise.
6099 (pp_c_initializer_list): Likewise.
6100 (pp_c_constructor_elts): Likewise.
6101 (c_pretty_printer::direct_abstract_declarator): Likewise.
6102 (c_pretty_printer::declaration_specifiers): Likewise.
6103 (c_pretty_printer::primary_expression): Likewise.
6104 (c_pretty_printer::postfix_expression): Likewise.
6105 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6106 (c_pretty_printer::storage_class_specifier): Rename from
6107 pp_c_storage_class_specifier.
6108 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6109 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6110 storage_class_specifier, initializer, offset_list, flags.
6112 2013-08-30 Marek Polacek <polacek@redhat.com>
6114 * c-ubsan.c: New file.
6115 * c-ubsan.h: New file.
6117 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6119 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6121 (c_pretty_printer::declaration_specifiers): Likewise.
6122 (c_pretty_printer::declarator): Likewise.
6123 (c_pretty_printer::abstract_declarator): Likewise.
6124 (c_pretty_printer::direct_abstract_declarator): Likewise.
6125 (c_pretty_printer::direct_declarator): Likewise.
6126 (c_pretty_printer::function_specifier): Likewise.
6127 (pp_declaration): Adjust.
6128 (pp_declaration_specifiers): Likewise.
6129 (pp_abstract_declarator): Likewise.
6130 (pp_direct_declarator): Likewise.
6131 (pp_function_specifier): Likewise.
6132 (pp_direct_abstract_declarator): Remove as unused.
6133 (pp_c_declaration): Remove.
6134 (pp_c_declaration_specifiers): Likewise.
6135 (pp_c_declarator): Likewise.
6136 (pp_c_direct_declarator): Likewise.
6137 (pp_c_function_specifier): Likewise.
6138 (pp_c_direct_abstract_declarator): Likewise.
6139 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6140 from pp_c_abstract_declarator. Adjust.
6141 (c_pretty_printer::direct_abstract_declarator): Rename from
6142 pp_c_direct_abstract_declarator. Adjust.
6143 (c_pretty_printer::function_specifier): Rename from
6144 pp_c_function_specifier. Adjust.
6145 (c_pretty_printer::declaration_specifiers): Rename from
6146 pp_c_declaration_specifiers. Adjust.
6147 (c_pretty_printer::direct_declarator): Rename from
6148 pp_c_direct_declarator. Adjust.
6149 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6150 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6151 (c_pretty_printer::c_pretty_printer): Do not assign to
6152 declaration, declaration_specifiers, declarator,
6153 direct_declarator, direct_abstract_declarator, function_specifier.
6155 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6157 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6158 virtual member function.
6159 (c_pretty_printer::multiplicative_expression): Likewise.
6160 (c_pretty_printer::conditional_expression): Likewise.
6161 (c_pretty_printer::assignment_expression): Likewise.
6162 (c_pretty_printer::expression): Likewise.
6163 (pp_unary_expression): Adjust.
6164 (pp_multiplicative_expression): Likewise.
6165 (pp_assignment_expression): Likewise.
6166 (pp_conditional_expression): Likewise.
6167 (pp_expression): Likewise.
6168 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6169 from pp_c_unary_expression. Adjust.
6170 (c_pretty_printer::multiplicative_expression): Rename from
6171 pp_c_multiplicative_expression. Adjust.
6172 (c_pretty_printer::conditional_expression): Rename from
6173 pp_c_conditional_expression. Adjust.
6174 (c_pretty_printer::assignment_expression): Rename from
6175 pp_c_assignment_expression. Adjust.
6176 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6177 (c_pretty_printer::c_pretty_printer): Do not assign to
6178 unary_expression, multiplicative_expression,
6179 conditional_expression, expression.
6181 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6183 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6184 virtual member function.
6185 (pp_postfix_expression): Adjust.
6186 (pp_c_postfix_expression): Remove.
6187 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6188 from pp_c_postfix_expression. Adjust.
6189 (c_pretty_printer::c_pretty_printer): Do not assign to
6192 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6194 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6195 virtua member function.
6196 (pp_primary_expression): Adjust.
6197 (pp_c_primary_expression): Remove.
6198 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6199 from pp_c_primary_expression. Adjust.
6200 (pp_c_initializer_list): Use pp_primary_expression.
6201 (c_pretty_printer::c_pretty_printer): Do not assign to
6204 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6206 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6207 * c-pretty-print.c (M_): Remove.
6208 (c_pretty_printer::translate_string): Define.
6209 (pp_c_type_specifier): Use it.
6210 (pp_c_primary_expression): Likewise.
6211 (pp_c_expression): Likewise.
6213 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6215 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6217 (pp_c_id_expression): Remove.
6218 (pp_id_expression): Adjust.
6219 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6220 pp_c_id_expression. Adjust.
6221 (pp_c_postfix_expression): Use pp_id_expression.
6222 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6224 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6226 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6228 (pp_constant): Adjust.
6229 (pp_c_constant): Remove.
6230 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6231 pp_c_constant. Adjust.
6233 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6234 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6236 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6238 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6239 (c_pretty_printer::c_pretty_printer): Declare.
6240 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6241 c_pretty_printer_init. Adjust.
6242 (print_c_tree): Do not call c_pretty_printer_init.
6243 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6245 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6247 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6249 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6252 * c-common.c (pointer_int_sum): Add bool parameter.
6253 * c-common.h (pointer_int_sum): Adjust declaration.
6255 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6257 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6258 c_pretty_printer variable.
6260 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6262 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6264 (pp_c_base): Likewise. Adjust users.
6265 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6266 (pp_c_whitespace): Do not call pp_base.
6267 (pp_c_left_paren): Likewise.
6268 (pp_c_right_paren): Likewise.
6269 (pp_c_left_brace): Likewise.
6270 (pp_c_right_brace): Likewise.
6271 (pp_c_left_bracket): Likewise.
6272 (pp_c_right_bracket): Likewise.
6273 (pp_c_dot): Likewise.
6274 (pp_c_ampersand): Likewise.
6275 (pp_c_star): Likewise.
6276 (pp_c_arrow): Likewise.
6277 (pp_c_semicolon): Likewise.
6278 (pp_c_complement): Likewise.
6279 (pp_c_exclamation): Likewise.
6280 (pp_c_direct_declarator): Likewise.
6281 (pp_c_ws_string): Likewise.
6282 (pp_c_identifier): Likewise.
6283 (pp_c_statement): Likewise.
6284 (print_c_tree): Likewise.
6286 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6289 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6290 provide useful error strings.
6292 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6294 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6295 printer functions instead of pp_string or operators and punctuators.
6296 (dump_generic_ada_node): Likewise.
6297 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6298 (pp_c_relational_expression): Likewise.
6299 (pp_c_logical_or_expression): Likewise.
6301 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6303 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6304 functions instead of pp_character.
6305 (pp_ada_tree_identifier): Likewise.
6306 (dump_ada_double_name): Likewise.
6307 (dump_ada_function_declaration): Likewise.
6308 (dump_ada_array_domains): Likewise.
6309 (dump_template_types): Likewise.
6310 (dump_generic_ada_node): Likewise.
6311 (print_ada_declaration): Likewise.
6312 (print_ada_struct_decl): Likewise.
6313 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6315 2013-07-23 Tom Tromey <tromey@redhat.com>
6317 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6318 * c-common.c (c_common_reswords): Add _Generic.
6320 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6322 * c-common.c: Fix typos.
6323 * c-common.h: Likewise.
6325 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6328 * c-common.c (c_common_attribute_table): Add warn_unused.
6329 (handle_warn_unused_attribute): New.
6331 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6333 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6334 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6336 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6339 * c.opt: Add Wconditionally-supported.
6341 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6343 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6344 unused variables l_length and l_node.
6346 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6349 * c-common.c (complete_array_type): Delay folding first index
6350 like other indices. When folding, check for index overflow.
6352 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6355 * c-common.h (c_build_vec_perm_expr): New complain argument.
6356 * c-common.c (c_build_vec_perm_expr): Likewise.
6357 Use save_expr also in C++.
6359 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6361 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6362 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6363 * c-opts.c (c_common_post_options): Likewise.
6365 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6367 * array-notation-common.c (length_mismatch_in_expr): Changed the
6368 parameter type's from a dynamic array to a vec_tree. Also removed
6369 the size parameters.
6370 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6373 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6375 * c-common.h (struct cilkplus_an_parts): New structure.
6376 (struct cilkplus_an_loop_parts): Likewise.
6377 (cilkplus_extract_an_triplets): New prototype.
6378 (fix_sec_implicit_args): Likewise.
6379 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6380 (fix_sec_implicit_args): Likewise.
6382 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6384 * array-notation-common.c (find_inv_trees): Removed an unwanted
6386 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6387 enum rid to enum tree_code.
6389 2013-06-11 Jan Hubicka <jh@suse.cz>
6391 * c-common.c (handle_alias_ifunc_attribute): Do not set
6392 DECL_EXTERNAL for weakref variables.
6393 * c-pragma.c (handle_pragma_weak): Make sure aliases
6394 are not declared as external.
6396 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6398 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6399 function from c/c-array-notation.c.
6400 (is_cilkplus_reduce_builtin): Likewise.
6401 (find_rank): Likewise.
6402 (extract_array_notation_exprs): Likewise.
6403 (replace_array_notations): Likewise.
6404 (find_inv_trees): Likewise.
6405 (replace_inv_trees): Likewise.
6406 (contains_array_notation_expr): Likewise.
6407 (find_correct_array_notation_type): Likewise.
6408 * c-common.h (struct inv_list): Moved this struct from the file
6409 c/c-array-notation.c and added a new field called additional tcodes.
6410 (length_mismatch_in_expr_p): New prototype.
6411 (is_cilkplus_reduce_builtin): Likewise.
6412 (find_rank): Likewise.
6413 (extract_array_notation_exprs): Likewise.
6414 (replace_array_notation): Likewise.
6415 (find_inv_trees): Likewise.
6416 (replace_inv_trees): Likewise.
6417 (find_correct_array_notation_type): Likewise.
6419 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6421 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6422 function array_notation_init_builtins is called.
6423 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6424 * c-common.def (ARRAY_NOTATION_REF): New tree.
6425 * c-common.h (build_array_notation_expr): New function declaration.
6426 (build_array_notation_ref): Likewise.
6427 (extract_sec_implicit_index_arg): New extern declaration.
6428 (is_sec_implicit_index_fn): Likewise.
6429 (ARRAY_NOTATION_CHECK): New define.
6430 (ARRAY_NOTATION_ARRAY): Likewise.
6431 (ARRAY_NOTATION_START): Likewise.
6432 (ARRAY_NOTATION_LENGTH): Likewise.
6433 (ARRAY_NOTATION_STRIDE): Likewise.
6434 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6436 (pp_c_expression): Likewise.
6437 * c.opt (flag_enable_cilkplus): New flag.
6438 * array-notation-common.c: New file.
6440 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6443 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6445 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6447 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6450 2013-05-07 Han Shen <shenhan@google.com>
6452 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6454 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6456 * c-common.c (check_user_alignment): Emit error for negative values.
6458 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6460 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6462 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6464 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6465 __GXX_EXPERIMENTAL_CXX1Y__.
6467 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6468 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6470 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6471 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6472 to simply use OPT_Wpointer_arith.
6473 (c_sizeof_or_alignof_type): Likewise.
6475 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6477 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6479 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6481 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6482 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6485 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6487 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6489 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6491 * c-common.c (pointer_int_sum): Remove dead code.
6493 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6496 * c-common.c (handle_optimize_attribute): Don't call
6497 save_optabs_if_changed.
6499 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6502 * c-pch.c (pch_init): Free target_validity at the end.
6504 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6506 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6508 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6509 Jakub Jelinek <jakub@redhat.com>
6512 * c-common.c (handle_no_sanitize_address_attribute): New function.
6513 (c_common_attribute_table): Add no_sanitize_address attribute.
6514 (handle_no_address_safety_analysis_attribute): Add
6515 no_sanitize_address attribute, not no_address_safety_analysis
6518 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6521 * c-common.c (handle_optimize_attribute): Call
6522 save_optabs_if_changed.
6524 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6525 Steven Bosscher <steven@gcc.gnu.org>
6528 * c-opts.c (c_common_post_options): If debug info is enabled
6529 and non-dwarf*, refuse to load PCH files and when writing PCH
6532 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6535 * c-common.c (handle_error_attribute): Fix condition.
6537 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6540 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6542 2013-01-18 Jason Merrill <jason@redhat.com>
6545 * c.opt (-fextern-tls-init): New.
6546 * c-opts.c (c_common_post_options): Handle it.
6548 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6551 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6552 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6553 and is either negative or bigger or equal to type precision
6554 of the first operand.
6556 2012-12-03 Marek Polacek <polacek@redhat.com>
6559 * c-common.c (check_user_alignment): Swap order of tests,
6560 check TREE_CODE first.
6562 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6565 * c-common.h (overflow_type): New enum.
6566 (build_userdef_literal): Add overflow_type argument.
6567 (tree_userdef_literal): Add overflow_type.
6568 (USERDEF_LITERAL_OVERFLOW): New access macro.
6569 * c-common.c (build_userdef_literal): Add overflow_type
6571 * c-lex.c (c_lex_with_flags): Add overflow_type to
6572 build_userdef_literal calls.
6573 (interpret_integer, interpret_float): Add overflow_type argument.
6575 2012-11-28 Richard Biener <rguenther@suse.de>
6578 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6579 here and use a type with proper overflow behavior for types that would
6580 need to be promoted for the arithmetic.
6582 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6585 * c-common.c (handle_no_address_safety_analysis_attribute): New
6587 (c_common_attribute_table): Add no_address_safety_analysis.
6589 2012-11-16 Simon Baldwin <simonb@google.com>
6591 * c.opt: Add f[no-]canonical-system-headers.
6592 * c-opts.c (c_common_handle_option): Handle
6593 OPT_fcanonical_system_headers.
6595 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6598 * c-opts.c (c_common_handle_option): Set new flags.
6599 * c.opt: Describe new flags.
6601 2012-11-09 Jason Merrill <jason@redhat.com>
6603 * c.opt (Wabi-tag): New.
6605 2012-11-09 Andi Kleen <ak@linux.intel.com>
6608 * c-common.c (get_atomic_generic_size): Mask with
6611 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6614 * c.opt (Wformat): Make it Alias Wformat=1.
6615 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6616 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6618 (Wformat=): RejectNegative. Use LangEnabledBy.
6619 (Wnonnull): Use LangEnabledBy.
6620 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6621 * c-format.c (set_Wformat): Delete.
6622 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6623 (maybe_read_dollar_number): Likewise.
6624 (avoid_dollar_number): Likewise.
6625 (finish_dollar_format_checking): Likewise.
6626 (check_format_info): Likewise.
6627 (check_format_info_main): Likewise.
6628 (check_format_types): Likewise.
6629 (format_type_warning): Likewise.
6630 * c-common.c (int): Likewise.
6631 (check_function_sentinel): Likewise.
6632 * c-common.h (warn_format,set_Wformat): Do not declare here.
6634 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6637 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6638 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6640 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6642 (Wvariadic-macros): Init(1).
6643 * c-opts.c (c_common_handle_option): Do not handle them
6645 (c_common_post_options): Likewise.
6646 (sanitize_cpp_opts): warn_unused_macros is now
6647 cpp_warn_unused_macros.
6648 (push_command_line_include): Likewise.
6649 * c-common.c (warn_unknown_pragmas): Do not define.
6650 * c-common.h (warn_unknown_pragmas): Do not declare.
6652 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6655 * c-common.c (conversion_warning): Handle conditional expressions.
6657 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6660 * c.opt (Wreturn_local_addr): Define new option.
6662 2012-10-25 Jason Merrill <jason@redhat.com>
6664 * c.opt (Wvirtual-move-assign): New.
6666 * c.opt (Winherited-variadic-ctor): New.
6668 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6671 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6673 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6675 * c-common.h (pch_cpp_save_state): Declare.
6676 * c-target.def (c_preinclude): New hook.
6677 * c-opts.c (done_preinclude): New.
6678 (push_command_line_include): Handle default preincluded header.
6679 (cb_file_change): Call pch_cpp_save_state when calling
6680 push_command_line_include.
6681 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6682 (pch_cpp_save_state): New.
6683 (pch_init): Call pch_cpp_save_state conditionally, instead of
6684 calling cpp_save_state.
6686 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6690 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6691 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6692 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6693 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6694 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6695 * c-opts.c (c_common_handle_option): Remove explicit handling from
6697 (c_common_post_options): Likewise.
6699 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6701 * c-ada-spec.c (LOCATION_COL): Delete.
6702 (compare_location): New function.
6703 (compare_node): Use it.
6704 (compare_comment): Likewise.
6706 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6710 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6711 * c-opts.c (c_common_handle_option): Do not set them here. Add
6713 (c_common_post_options): Likewise.
6715 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6717 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6718 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6719 Remove POINTER_TYPE handling, add large unsigned handling and use
6720 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6722 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6725 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6726 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6727 locs and array of 3 trees instead of just single loc and single
6728 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6729 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6730 For *cmp* builtins that take two sources strings report warnings
6731 about first and second source, not about destination and source.
6733 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6736 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6738 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6740 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6741 declaring something coming from another file.
6743 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6746 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6748 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6751 * c-common.c (warn_about_parentheses): Add location_t parameter;
6752 use EXPR_LOC_OR_LOC.
6753 * c-common.h: Update declaration.
6755 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6758 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6759 more operations. Make error messages optional.
6760 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6761 (scalar_to_vector): Declare.
6763 2012-10-08 Jason Merrill <jason@redhat.com>
6765 * c-common.c (c_common_reswords): Add thread_local.
6767 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6769 PR c++/53528 C++11 attribute support
6770 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6772 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6774 (handle_aligned_attribute): In choose strictest alignment
6775 among many. Use new check_cxx_fundamental_alignment_constraints.
6776 (handle_transparent_union_attribute): In c++11 attribute syntax,
6777 don't look through typedefs.
6779 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6781 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6782 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6785 2012-09-25 Dehao Chen <dehao@google.com>
6788 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6789 map when read in the pch.
6791 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6793 * c-ada-spec.c: Style fixes.
6795 2012-09-18 Thomas Quinot <quinot@adacore.com>
6797 * c.opt (-fada-spec-parent): Define new command line switch.
6798 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6799 is specified, generate binding spec as a child of the specified unit.
6801 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6802 Manuel López-Ibáñez <manu@gcc.gnu.org>
6805 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6807 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6809 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6810 for pointers, and add missing Convention C pragma.
6811 (print_ada_struct_decl): Add missing aliased keyword.
6812 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6814 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6816 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6817 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6818 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6819 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6820 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6822 2012-08-10 Richard Guenther <rguenther@suse.de>
6824 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6826 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6828 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6829 instead of separate pp_newline and pp_flush.
6830 (print_c_tree): Likewise.
6832 2012-07-26 Richard Henderson <rth@redhat.com>
6834 * c-common.c (handle_hot_attribute): Allow labels.
6835 (handle_cold_attribute): Likewise.
6837 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6840 * c-common.c (check_function_nonnull): Handle multiple nonnull
6841 attributes properly.
6843 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6845 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6846 * c-ada-spec.c: Likewise.
6847 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6849 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6851 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6852 Remove code conditional on it.
6854 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6856 * c-gimplify.c: Do not include basic-block.h.
6857 * c-common.c: Do not include linfuncs.h.
6859 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6861 * c-common.h: Include tree.h.
6863 2012-07-02 Jason Merrill <jason@redhat.com>
6866 * c-common.c (get_priority): Call default_conversion.
6868 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6870 * c-pch.c (c_common_write_pch): Remove unused variables.
6872 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6874 * cppspec.c: Moved from gcc/ to here.
6876 2012-06-27 Kai Tietz <ktietz@redhat.com>
6878 PR preprocessor/37215
6879 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6881 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6883 * c-common.h (c_common_print_pch_checksum): Remove.
6884 * c-pch.c: Do not include output.h.
6885 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6886 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6887 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6888 (struct c_pch_header): Remove.
6889 (get_ident): Update gpch version.
6890 (pch_init): Do not print executable_checksum to asm_out_file.
6891 Do not fail if there is no asm_out_file to read back from. Set
6892 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6893 (c_common_write_pch): Verify that nothing was written to asm_out_file
6894 since pch_init was called. Do not write a c_pch_header, and do not
6895 copy from asm_out_file to the PCH.
6896 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6897 the content of asm_out_file from the PCH.
6898 (c_common_print_pch_checksum): Remove.
6899 * c-opts.c (c_common_init): Print out executable_checksum directly.
6901 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6903 * c-target.def (objc_declare_unresolved_class_reference,
6904 objc_declare_class_definition): Add new hooks.
6906 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6908 * c-lex.c: Do not include output.h.
6909 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6910 Remove uses of ASM_OUTPUT_IDENT.
6912 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6915 * c-common.h (c_build_vec_perm_expr): Move decl here.
6916 * c-common.c (c_build_vec_perm_expr): Move definition
6919 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6921 * c.opt (fconserve-space): Turn into a no-op.
6923 2012-06-04 Sterling Augustine <saugustine@google.com>
6925 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6926 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6927 both the start and end of the function.
6929 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6931 * c-common.c: Do not include output.h.
6932 * c-pragma.c: Likewise.
6934 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6936 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6937 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6938 (lang_decl_name): Handle namespace decls.
6940 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6942 * c-ada-spec.c: Do not include output.h.
6943 * c-semantics.c: Likewise.
6945 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6947 * c-common.c: Fix typo.
6949 2012-05-29 Michael Matz <matz@suse.de>
6951 * c-common.h (c_expand_decl): Remove prototype.
6953 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6955 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6956 * c-opts.c (c_common_handle_option): Remove code handling
6957 warn_missing_braces.
6959 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6962 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6965 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6968 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6970 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6972 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6973 * c-opts.c (c_common_handle_option): Do not handle explicitly
6974 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6976 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6978 PR preprocessor/7263
6979 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6980 to cpp_classify_number. For diagnostics, use the precise location
6981 instead of the global input_location.
6983 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6986 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6988 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6990 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6992 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6995 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6996 Wreorder): Use LangEnabledBy.
6997 * c-opts.c (c_common_handle_option): Do not enable them
6998 explicitly. Call lang-specific generated functions.
6999 (c_common_post_options): Do not set them here.
7001 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7003 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7004 Wmissing-field-initializers,Wmissing-parameter-type,
7005 Wold-style-declaration,Woverride-init): Use EnabledBy.
7006 * c-opts.c (c_common_post_options): Do not set here explicitly.
7008 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7011 * c-opts.c (c_common_handle_option): Use handle_generated_option
7012 to enable sub-options.
7014 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7017 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7019 2012-05-10 Richard Guenther <rguenther@suse.de>
7021 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7022 adjust commentary about TYPE_IS_SIZETYPE types.
7024 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7027 * c-common.c (warn_logical_operator): Check that argument of
7028 integer_zerop is not NULL.
7030 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7033 * c-common.c (warn_logical_operator): Do not warn if either side
7034 is already true or false.
7036 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7039 * c-common.c (expr_original_type): New.
7040 (shorten_compare): Do not warn for enumeration types.
7042 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7044 * c.opt (fpermissive): Add Var(flag_permissive).
7046 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7049 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7050 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7052 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7054 Add -Wvarargs option
7055 * c.opt (Wvarargs): Define new option.
7057 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7059 * c-common.c (check_function_arguments): Replace
7060 Wmissing-format-attribute with Wsuggest-attribute=format.
7062 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7064 * c.opt (Wsuggest-attribute=format): New. Alias of
7065 Wmissing-format-attribute.
7066 * c-format.c (decode_format_type): Replace
7067 Wmissing-format-attribute with Wsuggest-attribute=format.
7068 (check_function_format): Likewise.
7070 2012-04-27 Ollie Wild <aaw@google.com>
7072 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7073 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7074 * c.opt: Add Wliteral-suffix.
7076 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7079 * c.opt (Wpedantic): New.
7080 (pedantic): Alias Wpedantic.
7081 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7082 (c_common_post_options): Likewise.
7083 (sanitize_cpp_opts): Likewise.
7084 * c-lex.c (interpret_float): Likewise.
7085 * c-format.c (check_format_types): Likewise.
7086 * c-common.c (pointer_int_sum): Likewise.
7087 (c_sizeof_or_alignof_type): Likewise.
7088 (c_add_case_label): Likewise.
7089 (c_do_switch_warnings): Likewise.
7090 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7092 2012-04-15 Jason Merrill <jason@redhat.com>
7095 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7096 (C_STD_NAME): Distinguish between C++98 and C++11.
7098 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7101 * c-common.h (uint16_type_node): Rename into...
7102 (c_uint16_type_node): ...this.
7103 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7104 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7106 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7108 * c-common.c (warn_if_unused_value): Move definition to here.
7109 * c-common.h (warn_if_unused_value): Move declaration to here.
7111 2012-03-23 William Bader <williambader@hotmail.com>
7113 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7115 2012-03-20 Jason Merrill <jason@redhat.com>
7117 * c-common.h (enum cxx_dialect): Add cxx1y.
7118 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7120 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7121 * c-opts.c (c_common_post_options): Likewise.
7122 (set_std_cxx1y): New.
7123 (c_common_handle_option): Call it.
7124 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7126 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7129 * c.opt ([Wuseless-cast]): Add.
7131 2012-03-16 Richard Guenther <rguenther@suse.de>
7133 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7135 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7138 * c.opt (ftemplate-backtrace-limit) Add.
7140 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7142 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7144 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7145 (init_pragma): Don't register extern_prefix.
7147 2012-03-12 Richard Guenther <rguenther@suse.de>
7149 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7150 (builtin_type_for_size): Likewise.
7152 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7155 * c-common.c (sync_resolve_params): Don't decide whether to convert
7156 or not based on TYPE_SIZE comparison, convert whenever arg_type
7157 is unsigned INTEGER_TYPE.
7159 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7162 * c.opt ([Wunused-local-typedefs]): Fix description.
7164 2012-01-24 Mike Stump <mikestump@comcast.net>
7166 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7169 2012-01-18 Richard Guenther <rguenther@suse.de>
7171 * c-opts.c (c_common_post_options): Reset LTO flags if
7172 we are about to generate a PCH.
7174 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7177 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7178 use pp_unsigned_wide_integer.
7180 2012-01-10 Richard Guenther <rguenther@suse.de>
7183 * c-opts.c (c_common_handle_option): Move -Werror handling
7184 to language independent code.
7186 2012-01-05 Richard Guenther <rguenther@suse.de>
7189 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7192 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7195 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7196 of array types with an unknown bound.
7198 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7200 * c-common.c (flag_isoc99): Update comment to refer to C11.
7201 (flag_isoc1x): Change to flag_isoc11.
7202 * c-common.h (flag_isoc99): Update comment to refer to C11.
7203 (flag_isoc1x): Change to flag_isoc11.
7204 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7206 * c-opts.c (set_std_c1x): Change to set_std_c11.
7207 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7209 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7210 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7211 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7213 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7214 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7215 (std=gnu1x): Make alias of std=gnu11.
7217 2011-12-19 Jason Merrill <jason@redhat.com>
7220 * c-common.c (handle_transparent_union_attribute): Check the first
7221 field if the type is complete.
7223 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7226 * c-common.c (RID_IS_FINAL): Add.
7227 * c-common.h (RID_IS_FINAL): Add.
7229 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7231 * c.opt (fgnu-runtime): Provide full description.
7232 (fnext-runtime): Likewise.
7233 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7235 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7237 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7238 predefines in one place. Add LOCK_FREE predefines.
7239 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7242 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7245 * c-common.c (get_atomic_generic_size): Check for various error
7247 (resolve_overloaded_atomic_exchange,
7248 resolve_overloaded_atomic_compare_exchange,
7249 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7250 error_mark_node for error conditions.
7252 2011-11-08 Richard Guenther <rguenther@suse.de>
7257 2011-11-07 Richard Henderson <rth@redhat.com>
7258 Aldy Hernandez <aldyh@redhat.com>
7259 Torvald Riegel <triegel@redhat.com>
7261 Merged from transactional-memory.
7263 * c-common.c (handle_tm_wrap_attribute,
7264 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7265 (struct c_common_reswords): Added __transaction* keywords.
7266 (struct c_common_attribute_table): Added transaction* and tm_regparm
7268 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7270 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7271 find_tm_attribute): Declare.
7273 2011-11-07 Jason Merrill <jason@redhat.com>
7276 * c-common.c, c-common.h: Revert yesterday's changes.
7278 2011-11-06 Jason Merrill <jason@redhat.com>
7281 * c-common.c (decl_has_visibility_attr): Split out from...
7282 (c_determine_visibility): ...here.
7283 * c-common.h: Declare it.
7285 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7287 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7288 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7290 (check_user_alignment): New. Split out of
7291 handle_aligned_attribute. Disallow integer constants with
7292 noninteger types. Conditionally allow zero.
7293 (handle_aligned_attribute): Use check_user_alignment.
7294 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7296 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7297 Richard Henderson <rth@redhat.com>
7299 Merged from cxx-mem-model.
7301 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7302 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7303 parameters that are the same type size.
7304 (get_atomic_generic_size): New. Find size of generic
7305 atomic function parameters and do typechecking.
7306 (add_atomic_size_parameter): New. Insert size into parameter list.
7307 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7308 either __atomic_exchange_n or external library call.
7309 (resolve_overloaded_atomic_compare_exchange): Restructure
7310 __atomic_compare_exchange to either _n variant or external library call.
7311 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7312 __atomic_load_n or an external library call.
7313 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7314 __atomic_store_n or an external library call.
7315 (resolve_overloaded_builtin): Handle new __atomic builtins.
7317 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7320 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7321 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7322 <INDIRECT_REF>: Return the argument.
7323 <ARRAY_REF>: Remove special code for negative offset.
7324 Call fold_build_pointer_plus instead of size_binop.
7325 (fold_offsetof): Remove STOP_REF argument and adjust.
7326 * c-common.h (fold_offsetof_1): Declare.
7327 (fold_offsetof): Remove STOP_REF argument.
7329 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7332 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7333 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7334 Wnarrowing for C++0x and C++98.
7335 * c.opt ([Wnarrowing]): Update.
7337 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7340 * c.opt: Add Wzero-as-null-pointer-constant.
7342 2011-10-31 Jason Merrill <jason@redhat.com>
7344 * c.opt (-fdeduce-init-list): Off by default.
7347 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7348 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7350 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7352 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7355 * c.opt (fvisibility-inlines-hidden): Description change.
7357 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7359 Implement C++11 user-defined literals.
7360 * c-common.c (build_userdef_literal): New.
7361 * c-common.def: New tree code.
7362 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7363 * c-lex.c (interpret_float): Add suffix parm.
7364 (c_lex_with_flags): Build literal tokens.
7366 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7370 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7373 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7374 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7375 Wnarrowing for C++0x and C++98.
7376 * c.opt ([Wnarrowing]): Update.
7378 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7381 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7382 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7383 Wnarrowing for C++0x and C++98.
7384 * c.opt ([Wnarrowing]): Update.
7386 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7389 * c-common.c (conversion_warning): Remove code looking for
7390 artificial operands.
7392 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7395 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7396 !NO_IMPLICIT_EXTERN_C.
7398 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7400 * c-common.c (c_common_reswords): Add __bases,
7402 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7404 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7407 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7409 2011-10-15 Tom Tromey <tromey@redhat.com>
7410 Dodji Seketeli <dodji@redhat.com>
7412 * c.opt (fdebug-cpp): New option.
7413 * c-opts.c (c_common_handle_option): Handle the option.
7414 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7415 output stream in parameter. Factorized from ...
7416 (maybe_print_line): ... this. Dump location debug information when
7417 -fdebug-cpp is in effect.
7418 (print_line_1): New static function. Takes an output stream in
7419 parameter. Factorized from ...
7420 (print_line): ... here. Dump location information when -fdebug-cpp
7422 (scan_translation_unit): Dump location information when
7423 -fdebug-cpp is in effect.
7425 2011-10-15 Tom Tromey <tromey@redhat.com>
7426 Dodji Seketeli <dodji@redhat.com>
7428 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7430 * c-opts.c (c_common_handle_option)<case
7431 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7432 cases. Handle -ftrack-macro-expansion with and without argument.
7434 2011-10-15 Tom Tromey <tromey@redhat.com>
7435 Dodji Seketeli <dodji@redhat.com>
7437 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7438 (print_line, cb_define, do_line_change): Adjust to avoid touching
7439 the internals of struct line_map. Use the public API instead.
7440 * c-pch.c (c_common_read_pch): Likewise.
7441 * c-lex.c (fe_file_change): Likewise.
7443 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7446 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7448 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7451 * c-pretty-print.c (pp_c_floating_constant): Output
7452 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7454 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7456 * c-common.c (def_builtin_1): Delete old interface with two
7457 parallel arrays to hold standard builtin declarations, and replace
7458 it with a function based interface that can support creating
7459 builtins on the fly in the future. Change all uses, and poison
7460 the old names. Make sure 0 is not a legitimate builtin index.
7461 * c-omp.c (c_finish_omp_barrier): Ditto.
7462 (c_finish_omp_taskwait): Ditto.
7463 (c_finish_omp_flush): Ditto.
7465 2011-10-11 Tristan Gingold <gingold@adacore.com>
7467 * c.opt: (fallow-parameterless-variadic-functions): New.
7469 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7471 PR c++/33255 - Support -Wunused-local-typedefs warning
7472 * c-common.h (struct c_language_function::local_typedefs): New
7474 (record_locally_defined_typedef, maybe_record_typedef_use)
7475 (maybe_warn_unused_local_typedefs): Declare new functions.
7476 * c-common.c (record_locally_defined_typedef)
7477 (maybe_record_typedef_use)
7478 (maybe_warn_unused_local_typedefs): Define new functions.
7479 * c.opt: Declare new -Wunused-local-typedefs flag.
7481 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7484 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7487 2011-09-05 Richard Guenther <rguenther@suse.de>
7489 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7490 of integer_minus_one_node for empty array upper bounds.
7492 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7494 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7495 it's the first time it's being called on this main TU.
7497 2011-08-24 Richard Guenther <rguenther@suse.de>
7500 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7502 2011-08-22 Gabriel Charette <gchare@google.com>
7504 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7505 defined in cpp_init_builtins and c_cpp_builtins.
7507 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7509 * c-common.c (c_common_reswords): Add __builtin_complex.
7510 * c-common.h (RID_BUILTIN_COMPLEX): New.
7512 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7514 * c-common.c (c_common_reswords): Add _Noreturn.
7515 (keyword_is_function_specifier): Handle RID_NORETURN.
7516 * c-common.h (RID_NORETURN): New.
7518 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7520 * c-common.c (unsafe_conversion_p): New function. Check if it is
7521 unsafe to convert an expression to the type.
7522 (conversion_warning): Adjust, use unsafe_conversion_p.
7523 * c-common.h (unsafe_conversion_p): New function declaration.
7525 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7527 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7528 (c_finish_omp_taskyield): New prototype.
7529 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7530 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7531 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7532 or RHS1 have side-effects, evaluate those too in the right spot,
7533 if it is a decl and LHS is also a decl, error out if they
7535 (c_finish_omp_taskyield): New function.
7536 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7537 * c-pragma.c (omp_pragmas): Add taskyield.
7538 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7539 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7540 PRAGMA_OMP_CLAUSE_MERGEABLE.
7542 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7544 * c-common.h (set_underlying_type): Remove parm name from
7547 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7549 * c-pretty-print.h: Search c-common.h in c-family.
7551 2011-07-22 Jason Merrill <jason@redhat.com>
7554 * c.opt (Wnarrowing): New.
7557 * c-common.h: Declare c_linkage_bindings.
7558 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7561 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7562 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7563 as flag_isoc99 for 'restrict'.
7564 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7566 2011-07-21 Ian Lance Taylor <iant@google.com>
7569 * c-common.c (c_disable_warnings): New static function.
7570 (c_enable_warnings): New static function.
7571 (c_fully_fold_internal): Change local unused_p to bool. Call
7572 c_disable_warnings and c_enable_warnings rather than change
7573 c_inhibit_evaluation_warnings.
7575 2011-07-20 Jason Merrill <jason@redhat.com>
7577 PR c++/6709 (DR 743)
7578 PR c++/42603 (DR 950)
7579 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7580 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7581 (CPP_DECLTYPE): New.
7582 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7584 2011-07-19 Richard Guenther <rguenther@suse.de>
7586 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7587 * c-omp.c (c_finish_omp_for): Likewise.
7589 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7591 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7592 body on the next line.
7594 2011-07-08 Jason Merrill <jason@redhat.com>
7597 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7600 * c-common.c (c_apply_type_quals_to_decl): Don't check
7601 TYPE_NEEDS_CONSTRUCTING.
7603 2011-07-06 Richard Guenther <rguenther@suse.de>
7605 * c-common.c (c_common_nodes_and_builtins):
7606 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7608 2011-07-05 Richard Guenther <rguenther@suse.de>
7610 * c-common.c (c_common_nodes_and_builtins): Build all common
7613 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7615 * c-common.h (c_tree_chain_next): New static inline function.
7617 * c-common.c (check_builtin_function_arguments): Handle
7618 BUILT_IN_ASSUME_ALIGNED.
7620 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7622 * c-common.c: Add sync_ or SYNC__ to builtin names.
7623 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7625 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7627 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7629 (gen_pragma_handler): New union.
7630 (internal_pragma_handler): New type.
7631 (c_register_pragma_with_data)
7632 (c_register_pragma_with_expansion_and_data): New functions.
7634 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7635 (c_register_pragma, c_register_pragma_with_expansion)
7636 (c_invoke_pragma_handler): Changed to work with
7637 internal_pragma_handler.
7638 (c_register_pragma_with_data)
7639 (c_register_pragma_with_expansion_and_data): New functions.
7641 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7643 * c-common.c: Include common/common-target.h.
7644 (handle_section_attribute): Use
7645 targetm_common.have_named_sections.
7646 * c-cppbuiltin.c: Include common/common-target.h.
7647 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7649 2011-06-10 Richard Guenther <rguenther@suse.de>
7651 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7652 to print a IDENTIFIER_NODE.
7654 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7655 Joseph Myers <joseph@codesourcery.com>
7657 * c.opt (fbuilding-libgcc): New option.
7658 * c-cppbuiltin.c (c_cpp_builtins): Define
7659 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7661 2011-06-07 Jason Merrill <jason@redhat.com>
7663 * c-common.c (max_tinst_depth): Lower default to 900.
7665 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7667 2011-06-07 Richard Guenther <rguenther@suse.de>
7669 * c-common.c (c_common_nodes_and_builtins): Do not set
7670 size_type_node or call set_sizetype.
7672 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7675 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7676 type when using pointer comparison to compare types.
7678 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7680 * c.opt: Add -Wdelete-non-virtual-dtor.
7681 * c-opts.c (c_common_handle_option): Include it in -Wall.
7683 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7688 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7690 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7693 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7696 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7697 C++ don't call c_common_truthvalue_conversion on void type arms.
7699 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7701 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7702 (stmt_list_stack): Define.
7703 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7704 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7706 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7708 * c-common.c (warning_candidate_p): Check for BLOCKs.
7710 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7712 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7715 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7717 * c-common.c (def_fn_type): Remove extra va_end.
7719 2011-05-23 Jason Merrill <jason@redhat.com>
7722 * c-common.c (c_common_get_narrower): New.
7723 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7725 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7727 * c-common.h (check_function_arguments): Tweak prototype of
7728 check_function_arguments.
7729 * c-common.c (check_function_arguments): Likewise. Adjust
7730 calls to check_function_nonnull, check_function_format, and
7731 check_function_sentinel.
7732 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7733 separate attributes and typelist arguments. Use
7734 FOREACH_FUNCTION_ARGS to iterate over argument types.
7736 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7738 * c-common.c (c_common_reswords): Reorder.
7739 * c-common.h (rid): Likewise.
7741 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7743 * c-common.c (def_fn_type): Don't call build_function_type, call
7744 build_function_type_array or build_varargs_function_type_array
7746 (c_common_nodes_and_builtins): Likewise.
7748 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7750 * c-common.c (c_add_case_label): Omit the loc argument to
7752 * c-common.h (build_case_label): Remove.
7753 * c-semantics.c (build_case_label): Remove.
7755 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7757 * c-objc.h (objc_start_method_definition): Update prototype.
7758 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7760 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7762 * c-common.c (check_main_parameter_types): Reindent. Don't use
7763 TYPE_ARG_TYPES directly.
7764 (handle_nonnull_attribute): Likewise.
7765 (sync_resolve_params): Likewise.
7766 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7767 to check_format_string.
7768 (handle_format_attribute): Likewise.
7769 (check_format_string): Take a function type to examine instead of
7770 a type list. Use a function_arg_iterator to step through argument
7773 2011-05-04 Richard Guenther <rguenther@suse.de>
7775 * c-common.c (fix_string_type): Use size_int for index type bounds.
7776 (start_fname_decls): Do not pass NULL to build_int_cst.
7777 (c_init_attributes): Likewise.
7778 * c-lex.c (c_lex_with_flags): Likewise.
7780 2011-04-27 Jason Merrill <jason@redhat.com>
7782 * c-common.c (make_tree_vector_from_list): New.
7783 * c-common.h: Declare it.
7785 2011-04-26 Richard Guenther <rguenther@suse.de>
7787 PR preprocessor/48248
7788 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7789 for output size with -P.
7791 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7793 * c-common.c (struct c_common_resword): Add __underlying_type.
7794 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7796 2011-04-20 Jim Meyering <meyering@redhat.com>
7798 * c-format.c (init_dollar_format_checking): Remove useless
7801 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7803 * c-objc.h (objc_get_interface_ivars): Removed.
7804 (objc_detect_field_duplicates): New.
7805 * stub-objc.c: Likewise.
7807 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7809 * stub-objc.c (objc_declare_protocols): Renamed to
7810 objc_declare_protocol.
7811 * c-objc.h: Likewise.
7813 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7815 * stub-objc.c (objc_declare_class): Updated argument name.
7817 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7819 * c-common.h (c_common_init_ts): Declare.
7820 * c-common.c (c_common_init_ts): Define.
7822 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7824 * c-objc.h (objc_build_message_expr): Updated prototype.
7825 * stub-objc.c (objc_build_message_expr): Likewise.
7827 2011-04-12 Martin Jambor <mjambor@suse.cz>
7829 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7832 2011-04-11 Richard Guenther <rguenther@suse.de>
7834 * c-common.c (complete_array_type): Build a range type of
7837 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7839 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7840 (handle_type_generic_attribute): Likewise.
7842 2011-04-07 Jason Merrill <jason@redhat.com>
7845 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7846 conversion from C++0x scoped enum.
7848 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7850 * c-target-def.h: New file.
7851 * c-target.def: New file.
7852 * c-target.h: New file.
7853 * c-common.c (targetcm): Don't define here.
7854 * c-common.h (default_handle_c_option): Declare.
7855 * c-format.c: Include c-target.h instead of target.h.
7856 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7858 (default_handle_c_option): Move from targhooks.c.
7860 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7862 PR preprocessor/48248
7863 * c-ppoutput.c (print): Add src_file field.
7864 (init_pp_output): Initialize it.
7865 (maybe_print_line): Don't optimize by adding up to 8 newlines
7866 if map->to_file and print.src_file are different file.
7867 (print_line): Update print.src_file.
7869 2011-03-25 Kai Tietz <ktietz@redhat.com>
7871 * c-ada-spec.c (compare_comment): Use filename_cmp
7872 instead of strcmp for filename.
7874 2011-03-25 Jeff Law <law@redhat.com>
7876 * c-common.c (def_fn_type): Add missing va_end.
7878 2011-03-25 Jason Merrill <jason@redhat.com>
7880 * c.opt: Add -std=c++03.
7882 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7884 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7886 2011-03-17 Kai Tietz <ktietz@redhat.com>
7889 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7890 Display allowed attributes for function pointer types.
7891 (pp_c_attributes_display): New function to display
7892 attributes having affects_type_identity flag set to true.
7893 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7895 * c-common.c (c_common_attribute_table):
7897 (c_common_format_attribute_table): Likewise.
7899 2011-03-18 Jason Merrill <jason@redhat.com>
7901 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7902 * c-common.h: Don't declare it here.
7903 * c-common.c: Or define it here.
7904 * c-opts.c (c_common_handle_option): Or set it here.
7907 * c-common.c (handle_transparent_union_attribute): Don't
7908 make a duplicate type in C++.
7910 2011-03-15 Jason Merrill <jason@redhat.com>
7912 * c-common.c (max_constexpr_depth): New.
7913 * c-common.h: Declare it.
7914 * c-opts.c (c_common_handle_option): Set it.
7915 * c.opt (fconstexpr-depth): New option.
7917 2011-03-11 Jason Merrill <jason@redhat.com>
7919 * c-common.c (attribute_takes_identifier_p): Add missing const.
7922 * c-common.c (attribute_takes_identifier_p): Assume that an
7923 unknown attribute takes an identifier.
7925 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7928 * c-common.c (c_type_hash): Call list_length instead of iterating
7929 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7931 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7934 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7936 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7938 * c.opt (fobjc-abi-version=) New.
7939 (fobjc-nilcheck): New.
7941 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7944 * c-common.h (keyword_is_decl_specifier): Declare.
7945 * c-common.c (keyword_is_decl_specifier): Define.
7946 (keyword_is_function_specifier): New function.
7948 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7951 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7952 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7955 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7957 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7959 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7962 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7963 after init_c_lex if pch_file is set.
7965 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7968 * c.opt (-fkeep-inline-dllexport): New switch.
7970 2011-01-12 Richard Guenther <rguenther@suse.de>
7973 * c-common.c (handle_weak_attribute): Warn instead of error
7974 on declaring an inline function weak.
7976 2011-01-05 Tom Tromey <tromey@redhat.com>
7978 * c-common.h (lvalue_error): Update.
7979 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7982 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7985 * c-objc.h (objc_finish_message_expr): Added argument to
7988 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7990 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7993 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7995 * c-objc.h (objc_maybe_warn_exceptions): New.
7996 * stub-objc.c (objc_maybe_warn_exceptions): New.
7998 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8000 * c-common.h (readonly_error): Declare.
8001 * c-common.c (readonly_error): Define.
8003 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8005 * c-common.h (invalid_indirection_error): Declare.
8006 * c-common.c (invalid_indirection_error): Define.
8008 2010-12-03 Richard Guenther <rguenther@suse.de>
8011 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8012 (pp_c_unary_expression): Likewise.
8013 (pp_c_expression): Likewise.
8015 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8017 * c-common.h (objc_finish_function): New.
8018 (objc_non_volatilized_type): Removed.
8019 (objc_type_quals_match): Removed.
8020 * stub-objc.c (objc_finish_function): New.
8021 (objc_non_volatilized_type): Removed.
8022 (objc_type_quals_match): Removed.
8024 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8026 * c-common.h (parse_optimize_options): Declare.
8027 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8028 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8030 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8032 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8034 * c-pch.c (O_BINARY): Don't define here.
8035 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8037 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8039 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8040 targetm.except_unwind_info.
8042 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8044 * c-opts.c (c_common_handle_option): Pass location to
8045 set_struct_debug_option.
8047 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8049 * c-common.c (visibility_options): Move from ../opts.c.
8050 * c-common.h (struct visibility_flags, visibility_options):
8052 * c-opts.c (finish_options): Rename to c_finish_options.
8053 (c_common_init): Update call to finish_options.
8055 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8058 * c-lex.c (lex_string): Check that each string in an Objective-C
8059 string concat sequence starts with either one or zero '@', and
8060 that there are no spurious '@' signs at the end.
8062 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8064 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8065 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8066 HANDLE_PRAGMA_VISIBILITY.
8067 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8068 HANDLE_PRAGMA_VISIBILITY): Don't define.
8069 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8071 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8076 * c-common.h (keyword_begins_type_specifier): Declare.
8077 (keyword_is_storage_class_specifier): Declare.
8078 (keyword_is_type_qualifier): Declare.
8079 * c-common.c (keyword_begins_type_specifier): New function.
8080 (keyword_is_storage_class_specifier): New function.
8081 (keyword_is_type_qualifier): Declare.
8083 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8086 * c-common.c (in_late_binary_op): Define.
8087 (c_common_truthvalue_conversion): Check in_late_binary_op before
8088 calling c_save_expr.
8089 * c-common.h (in_late_binary_op): Declare.
8091 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8093 * c-opts.c (c_common_handle_option): Update calls to
8094 set_struct_debug_option.
8096 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8098 * c-common.h (objc_declare_protocols): Added additional argument.
8099 * stub-objc.c (objc_declare_protocol): Same change.
8101 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8104 * c-common.h (build_real_imag_expr): Declare.
8105 * c-semantics.c (build_real_imag_expr): Define.
8107 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8109 * c-opts.c (c_common_parse_file): Take no arguments.
8110 * c-common.h (c_common_parse_file): Update prototype.
8112 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8115 * c-common.c (warning_candidate_p): Don't track non-const calls
8118 2010-11-15 Ian Lance Taylor <iant@google.com>
8120 * c-lex.c (init_c_lex): Set macro debug callbacks if
8121 flag_dump_go_spec is set.
8123 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8125 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8126 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8128 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8130 PR preprocessor/45038
8131 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8134 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8136 * c-common.h (c_family_lang_mask): Declare.
8137 * c-opts.c (c_family_lang_mask): Make extern.
8138 * c-pragma.c (handle_pragma_diagnostic): Use
8139 control_warning_option.
8141 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8143 * c-common.c (parse_optimize_options): Update call to
8145 * c-common.h (c_common_handle_option): Update prototype.
8146 * c-opts.c (c_common_handle_option): Take location_t parameter and
8147 pass it to other functions.
8149 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8151 * c-opts.c (warning_as_error_callback): Remove.
8152 (c_common_initialize_diagnostics): Don't call
8153 register_warning_as_error_callback.
8154 (c_common_handle_option): Handle -Werror=normalized= here.
8156 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8158 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8160 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8162 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8163 Remove trailing '.' from diagnostics.
8164 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8166 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8168 * c-common.c (parse_optimize_options): Pass global_dc to
8170 * c-opts.c (c_common_handle_option): Pass &global_options to
8171 set_Wstrict_aliasing.
8172 * c.opt (v): Don't mark Common or document here.
8174 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8177 * c-format.c (format_type): New type gcc_objc_string_format_type.
8178 (valid_stringptr_type_p): New.
8179 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8180 (check_format_string): Pass expected type, use
8181 valid_stringptr_type_p (), check that the format string types are
8182 consistent with the format specification.
8183 (decode_format_attr): Warn if NSString is used outside objective-c.
8184 (format_types_orig): Add NSString.
8186 (format_flags): New.
8187 (check_format_arg): Handle format strings requiring an external parser.
8188 first_target_format_type: New variable.
8189 (handle_format_attribute): Set up first_target_format_type, pass the
8190 expected format arg string type to check_format_string().
8191 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8192 * stub-objc.c (objc_string_ref_type_p): New.
8193 (objc_check_format_arg): New.
8195 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8197 Fixed using the Objective-C 2.0 dot-syntax with class names.
8198 * c-common.h (objc_build_class_component_ref): New.
8199 * stub-objc.c (objc_build_class_component_ref): New.
8201 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8203 * c.opt (Wproperty-assign-default): New option.
8205 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8207 Implemented -fobjc-std=objc1 flag.
8208 * c.opt (fobjc-std=objc1): New option.
8210 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8212 Implemented format and noreturn attributes for Objective-C methods.
8213 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8214 attribute for Objective-C methods.
8216 2010-10-31 Jason Merrill <jason@redhat.com>
8218 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8221 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8223 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8224 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8225 (objc_add_property_declaration): Removed arguments for copies and
8227 (objc_build_getter_call): Renamed to
8228 objc_maybe_build_component_ref.
8229 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8230 (objc_is_property_ref): New.
8231 * c-common.c (c_common_reswords): Removed copies and ivar.
8232 * stub-objc.c (objc_add_property_declaration): Removed arguments
8233 for copies and ivar.
8234 (objc_build_getter_call): Renamed to
8235 objc_maybe_build_component_ref.
8236 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8237 (objc_is_property_ref): New.
8239 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8240 Matthew Gingell <gingell@adacore.com>
8242 * c-ada-spec.c (separate_class_package): New function.
8243 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8244 name of their enclosing package.
8245 (print_ada_declaration): Use separate_class_package.
8247 2010-10-27 Jason Merrill <jason@redhat.com>
8249 * c-common.c (c_common_reswords): Add __is_literal_type.
8250 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8252 * c-common.c (check_case_value): Remove special C++ code.
8254 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8256 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8257 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8259 (objc_add_property_declaration): Added additional arguments.
8260 (objc_property_attribute_kind): Removed.
8261 (objc_set_property_attr): Removed.
8262 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8264 * stub-objc.c (objc_add_property_declaration): Added additional
8266 (objc_set_property_attr): Removed.
8268 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8270 * c-common.h (objc_add_property_variable): Renamed to
8271 objc_add_property_declaration. Added location argument.
8272 * stub-objc.c (objc_add_property_variable): Same change.
8274 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8276 * c-common.h (objc_maybe_printable_name): New.
8277 * stub-objc.c (objc_maybe_printable_name): New.
8279 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8280 Andrew Pinski <pinskia@gmail.com>
8282 * c-common.h (c_common_mark_addressable_vec): Declare.
8283 * c-common.c (c_common_mark_addressable_vec): New function.
8285 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8287 * c-common.h (objc_set_method_type): Removed.
8288 (objc_add_method_declaration): Added boolean argument.
8289 (objc_start_method_definition): Same change.
8290 (objc_build_method_signature): Same change.
8291 * stub-objc.c (objc_set_method_type): Removed.
8292 (objc_add_method_declaration): Added boolean argument.
8293 (objc_start_method_definition): Same change.
8294 (objc_build_method_signature): Same change.
8296 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8298 * c-common.h (finish_file): Removed.
8299 (objc_write_global_declarations): New.
8300 * c-opts.c (c_common_parse_file): Do not call finish_file.
8301 * stub-objc.c (objc_write_global_declarations): New.
8303 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8305 Implemented parsing @synthesize and @dynamic for
8306 Objective-C/Objective-C++.
8307 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8308 (objc_add_synthesize_declaration): New.
8309 (objc_add_dynamic_declaration): New.
8310 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8311 * stub-objc.c (objc_add_synthesize_declaration): New.
8312 (objc_add_dynamic_declaration): New.
8314 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8317 * c-cppbuiltin.c (mode_has_fma): Move function here from
8318 builtins.c. Don't use the fma optab, instead just use the
8319 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8322 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8324 Merge from 'apple/trunk' branch on FSF servers.
8326 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8329 * c-common.h (objc_non_volatilized_type): New declaration
8330 * stub-objc.c (objc_non_volatilized_type): New stub.
8332 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8334 Merge from 'apple/trunk' branch on FSF servers.
8336 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8339 * c-common.h (objc_diagnose_private_ivar): New decl.
8340 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8342 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8344 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8345 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8346 (objc_ivar_visibility_kind): New enum.
8347 (objc_set_visibility): Adjust prototype to use visibility enum.
8348 * stub-objc.c (objc_set_visibility): Adjust stub to use
8351 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8353 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8354 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8355 has the appropriate fma builtins.
8356 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8358 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8360 merge from FSF apple 'trunk' branch.
8361 2006 Fariborz Jahanian <fjahanian@apple.com>
8363 Radars 4436866, 4505126, 4506903, 4517826
8364 * c-common.c (c_common_resword): Define @property and its attributes.
8365 * c-common.h: Define property attribute enum entries.
8366 (OBJC_IS_PATTR_KEYWORD): New.
8367 (objc_property_attribute_kind): New enum.
8368 Declare objc_set_property_attr (), objc_add_property_variable (),
8369 objc_build_getter_call () and objc_build_setter_call ().
8370 * stub-objc.c (objc_set_property_attr): New stub.
8371 (objc_add_property_variable): Likewise.
8372 (objc_build_getter_call): Likewise.
8373 (objc_build_setter_call) Likewise.
8375 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8377 merge from FSF apple 'trunk' branch.
8378 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8380 Radar 3803157 (method attributes)
8381 * c-common.c (handle_deprecated_attribute): Recognize
8382 objc methods as valid declarations.
8383 * c-common.h: Declare objc_method_decl ().
8384 * stub-objc.c (objc_method_decl): New stub.
8386 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8388 * c-common.c (parse_optimize_options): Call
8389 decode_cmdline_options_to_array_default_mask before
8390 decode_options. Update arguments to decode_options.
8391 * c-common.h (c_common_init_options_struct): Declare.
8392 * c-opts.c (c_common_init_options_struct): New. Split out from
8393 c_common_init_options.
8395 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8397 Implemented fast enumeration for Objective-C.
8398 * c-common.h (objc_finish_foreach_loop): New.
8399 * stub-objc.c (objc_finish_foreach_loop): New.
8401 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8403 * c-common.h (struct diagnostic_context): Don't declare here.
8404 (c_common_initialize_diagnostics): Declare using
8405 diagnostic_context typedef.
8406 * c-opts.c (c_common_handle_option): Pass global_dc to
8407 handle_generated_option.
8409 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8411 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8412 handle_generated_option.
8414 2010-10-03 Ian Lance Taylor <iant@google.com>
8416 * c.opt (-fplan9-extensions): New option.
8418 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8420 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8422 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8423 of duplicating code.
8425 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8427 * c-common.c: Add two new entries for @optional
8428 and @required keywords.
8430 merge from FSF 'apple/trunk' branch.
8431 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8434 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8435 objective-c keywords.
8436 (objc_set_method_opt): New declaration.
8437 * stub-objc.c (objc_set_method_opt): New stub.
8439 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8441 * c-common.c (handle_optimize_attribute): Pass &global_options to
8442 cl_optimization_save and cl_optimization_restore.
8443 * c-opts.c (c_common_handle_option): Pass &global_options to
8444 handle_generated_option.
8445 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8446 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8447 &global_options to cl_optimization_restore.
8449 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8451 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8452 Objective-C/Objective-C++ keywords.
8454 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8456 Merge from 'apple/trunk' branch on FSF servers.
8458 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8461 * c-common.h (objc_check_global_decl): New declaration.
8462 * stub-objc.c (objc_check_global_decl): New stub.
8464 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8466 * c.opt: Don't use VarExists.
8468 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8470 * c-common.c (c_cpp_error): Update names of diagnostic_context
8472 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8473 cl_optimization members.
8474 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8475 sanitize_cpp_opts, finish_options): Update names of cpp_options
8478 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8480 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8481 (objc_is_reserved_word): Removed.
8482 * c-common.c: Updated comments.
8483 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8484 objc_is_reserved_word.
8485 * stub-objc.c (objc_is_reserved_word): Removed.
8487 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8489 * c-common.h (objc_add_method_declaration): Adjust prototype to
8491 (objc_start_method_definition): Likewise.
8492 (objc_build_keyword_decl): Likewise.
8493 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8494 (objc_start_method_definition): Likewise.
8495 (objc_build_keyword_decl): Likewise.
8497 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8499 * c-common.h (objc_start_class_interface): Adjust prototype.
8500 (objc_start_category_interface): Likewise.
8501 (objc_start_protocol): Likewise.
8502 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8503 (objc_start_class_interface): Likewise.
8504 (objc_start_category_interface): Likewise.
8506 2010-09-27 Ian Lance Taylor <iant@google.com>
8508 * c-common.c (c_common_attribute_table): Add no_split_stack.
8509 (handle_no_split_stack_attribute): New static function.
8511 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8513 Merge from 'apple/trunk' branch on FSF servers.
8515 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8518 * c-common.h (objc_have_common_type): New declaration.
8519 * stub-objc.c (objc_have_common_type): New stub.
8521 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8524 * c-common.h (objc_common_type): New prototype.
8525 * stub-objc.c (objc_common_type): New stub.
8527 2010-09-24 Jan Hubicka <jh@suse.cz>
8529 * c-common.c (handle_leaf_attribute): New function.
8530 (struct attribute_spec c_common_att): Add leaf.
8532 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8534 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8535 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8536 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8537 -include-barrier, -include-directory, -include-directory=,
8538 -include-directory-after, -include-directory-after=,
8539 -include-prefix, -include-prefix=, -include-with-prefix,
8540 -include-with-prefix=, -include-with-prefix-after,
8541 -include-with-prefix-after=, -include-with-prefix-before,
8542 -include-with-prefix-before=, -no-integrated-cpp,
8543 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8544 -output=, -pedantic, -pedantic-errors, -preprocess,
8545 -print-missing-file-dependencies, -trace-includes, -traditional,
8546 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8547 -user-dependencies, -verbose, -write-dependencies,
8548 -write-user-dependencies, no-integrated-cpp, traditional): New.
8550 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8553 * c-common.h (objc_start_method_definition): Return bool instead
8555 * stub-objc.c (objc_start_method_definition): Return bool instead
8558 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8561 * c-common.h (objc_get_interface_ivars): New declaration.
8562 * stub-objc.c (objc_get_interface_ivars): New stub.
8564 2010-09-15 Ian Lance Taylor <iant@google.com>
8566 * c-common.c (parse_optimize_options): Do not capitalize warning
8567 messages. Remove period at end of warning message.
8569 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8571 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8572 (handle_alias_attribute): ... here.
8573 (handle_ifunc_attribute): New.
8575 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8577 * c-common.h (do_warn_double_promotion): Declare.
8578 * c-common.c (do_warn_double_promotion): Define.
8580 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8582 * c.opt (Wdouble-promotion): New.
8584 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8586 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8587 fvtable-thunks, fxref): Mark no longer supported in help text.
8589 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8591 * c.opt (Wimport, fall-virtual, falt-external-templates,
8592 fdefault-inline, fenum-int-equiv, fexternal-templates,
8593 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8594 fname-mangling-version-, fnew-abi, fnonnull-objects,
8595 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8596 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8598 (fhandle-exceptions): Mark with Alias and Warn.
8599 * c-opts.c (c_common_handle_option): Don't handle options marked
8602 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8604 * c.opt (Wcomments, Werror-implicit-function-declaration,
8605 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8606 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8608 * c-common.c (option_codes): Use OPT_Wcomment instead of
8610 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8611 Don't handle options marked as aliases.
8613 2010-08-25 Richard Guenther <rguenther@suse.de>
8615 * c-common.c (c_common_get_alias_set): Remove special
8616 handling for pointers.
8618 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8620 * c-common.c: Use FOR_EACH_VEC_ELT.
8621 * c-gimplify.c: Likewise.
8622 * c-pragma.c: Likewise.
8624 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8626 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8628 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8630 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8631 instead of OPT_MDX and OPT_MMDX.
8633 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8635 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8637 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8639 * c.opt (MD, MMD): Change to MDX and MMDX.
8640 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8642 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8644 * c-opts.c (c_common_handle_option): Call handle_generated_option
8645 instead of handle_option.
8647 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8649 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8650 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8652 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8654 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8655 (pending_redefine_extname): Change type to a VEC.
8656 (add_to_renaming_pragma_list): Update for new type of
8657 pending_redefine_extname.
8658 (maybe_apply_renaming_pragma): Likewise.
8660 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8662 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8664 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8665 decide whether a type has already been declared/seen.
8666 Do not go to the original type.
8667 (dump_nested_types): New parameter forward.
8668 Generate forward declaration if needed and mark type as visited.
8669 (print_ada_declaration): Call dump_nested_types if not already done.
8670 Mark types as visited.
8672 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8674 * c.opt (-print-pch-checksum): Remove option.
8675 * c-opts.c (c_common_handle_option): Don't handle
8676 OPT_print_pch_checksum.
8678 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8680 * c-common.h (c_common_handle_option): Update prototype and return
8682 * c-opts.c (c_common_handle_option): Update prototype and return
8683 value type. Update calls to handle_option and
8684 enable_warning_as_error.
8686 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8689 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8691 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8693 * c-common.h (c_common_missing_argument): Remove.
8694 * c-opts.c (c_common_missing_argument): Remove.
8695 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8696 idirafter, imacros, include, isysroot, isystem, iquote): Add
8698 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8700 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8702 * c-common.h (c_common_option_lang_mask,
8703 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8705 (c_common_init_options): Update prototype.
8706 * c-opts.c (c_common_option_lang_mask): New.
8707 (c_common_initialize_diagnostics): Split out of
8708 c_common_init_options.
8709 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8711 (c_common_init_options): Update prototype. Use decoded options in
8712 search for -lang-asm.
8714 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8716 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8717 * c-format.c: Likewise.
8719 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8721 * c-common.h: Include diagnostic-core.h. Error if already
8723 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8725 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8727 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8728 Do not include expr.h
8729 (vector_mode_valid_p): Move here.
8731 2010-06-21 DJ Delorie <dj@redhat.com>
8733 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8734 allow these pragmas anywhere.
8736 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8739 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8740 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8741 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8742 ggc_strdup instead of xstrdup.
8744 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8746 * c-cppbuiltin.c: Include cpp-id-data.h.
8747 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8748 (lazy_hex_fp_value): New function.
8749 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8751 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8753 * c-gimplify.c: Do not include tree-flow.h
8755 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8758 * c-common.c: Rename targetm member:
8759 targetm.enum_va_list -> targetm.enum_va_list_p
8761 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8763 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8765 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8767 * c-cppbuiltin.c: Do not include except.h.
8769 2010-06-24 Andi Kleen <ak@linux.intel.com>
8771 * c-common.c (warn_for_omitted_condop): New.
8772 * c-common.h (warn_for_omitted_condop): Add prototype.
8774 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8776 * c.opt (lang-objc): Remove.
8777 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8779 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8781 * c-opts.c: Include "tm_p.h".
8783 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8785 * c-common.c (parse_optimize_options): Update call to
8788 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8790 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8791 new type of types_used_by_cur_var_decl.
8793 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8796 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8797 for C++ standard compliance.
8799 2010-06-16 Jason Merrill <jason@redhat.com>
8801 * c.opt: Add -Wnoexcept.
8803 2010-06-16 Richard Guenther <rguenther@suse.de>
8806 * c-common.c (c_common_truthvalue_conversion): Remove
8807 premature and wrong optimization concering ADDR_EXPRs.
8809 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8811 * c-ada-spec.c (dump_sloc): Remove column info.
8812 (is_simple_enum): New function.
8813 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8814 enum types when relevant.
8816 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8818 * c-common.c (conversion_warning): Warn at expression
8821 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8823 * c-opts.c (c_common_handle_option): Don't handle
8826 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8828 * c-pragma.c (push_alignment): Use typed GC allocation.
8829 (handle_pragma_push_options): Likewise.
8831 * c-common.c (parse_optimize_options): Likewise.
8833 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8836 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8838 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8839 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8840 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8841 flag_signed_bitfields, warn_strict_null_sentinel,
8842 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8843 flag_gen_declaration, flag_no_gnu_keywords,
8844 flag_implement_inlines, flag_implicit_templates,
8845 flag_implicit_inline_templates, flag_optional_diags,
8846 flag_elide_constructors, flag_default_inline, flag_rtti,
8847 flag_conserve_space, flag_access_control, flag_check_new,
8848 flag_new_for_scope, flag_weak, flag_working_directory,
8849 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8850 flag_enforce_eh_specs, flag_threadsafe_statics,
8851 flag_pretty_templates): Remove.
8852 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8853 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8854 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8855 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8856 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8857 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8858 flag_no_gnu_keywords, flag_implement_inlines,
8859 flag_implicit_templates, flag_implicit_inline_templates,
8860 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8861 flag_rtti, flag_conserve_space, flag_access_control,
8862 flag_check_new, flag_new_for_scope, flag_weak,
8863 flag_working_directory, flag_use_cxa_atexit,
8864 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8865 flag_threadsafe_statics, flag_pretty_templates,
8866 warn_strict_null_sentinel): Remove.
8867 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8868 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8869 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8870 fimplicit-inline-templates, fimplicit-templates,
8871 flax-vector-conversions, fms-extensions, fnil-receivers,
8872 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8873 frtti, fshort-double, fshort-enums, fshort-wchar,
8874 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8875 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8876 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8877 gen-decls, undef): Use Var.
8878 (fdefault-inline, foptional-diags): Document as doing nothing.
8879 * c-opts.c (c_common_handle_option): Remove cases for options now
8880 using Var. Mark ignored options as such.
8882 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8884 * c-common.c: Moved to here from parent directory.
8885 * c-common.def: Likewise.
8886 * c-common.h: Likewise.
8887 * c-cppbuiltin.c: Likewise.
8888 * c-dump.c: Likewise.
8889 * c-format.c: Likewise.
8890 * c-format.h : Likewise.
8891 * c-gimplify.c: Likewise.
8892 * c-lex.c: Likewise.
8893 * c-omp.c: Likewise.
8895 * c-opts.c: Likewise.
8896 * c-pch.c: Likewise.
8897 * c-ppoutput.c: Likewise.
8898 * c-pragma.c: Likewise.
8899 * c-pragma.h: Likewise.
8900 * c-pretty-print.c: Likewise.
8901 * c-pretty-print.h: Likewise.
8902 * c-semantics.c: Likewise.
8903 * stub-objc.c: Likewise.
8905 * c-common.c: Include gt-c-family-c-common.h.
8906 * c-pragma.c: Include gt-c-family-c-pragma.h.
8908 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8910 Copying and distribution of this file, with or without modification,
8911 are permitted in any medium without royalty provided the copyright
8912 notice and this notice are preserved.