1 2018-07-26 Release Manager
5 2018-07-18 Martin Sebor <msebor@redhat.com>
8 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
11 2018-07-19 Richard Biener <rguenther@suse.de>
13 Backport from mainline
14 2018-07-12 Richard Biener <rguenther@suse.de>
17 * c-attribs.c (handle_packed_attribute): Do not build a variant
18 type with TYPE_PACKED, instead ignore the attribute if we may
19 not apply to the original type.
21 2018-07-12 Jakub Jelinek <jakub@redhat.com>
23 * c-attribs.c (c_common_attribute_table): Add
24 "omp declare target implicit" attribute.
26 2018-06-20 Jakub Jelinek <jakub@redhat.com>
29 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
32 2018-06-13 Jason Merrill <jason@redhat.com>
34 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
35 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
38 PR c++/86094 - wrong code with defaulted move ctor.
39 * c-opts.c (c_common_post_options): Bump the current ABI version to
40 13. Set warn_abi_version and flag_abi_compat_version to the current
41 version rather than 0. Fix defaulting flag_abi_compat_version from
44 2018-06-11 Jason Merrill <jason@redhat.com>
46 PR c++/85710 - ICE with -Wmemset-elt-size.
47 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
49 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
51 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
52 declaration for a typedef independently of whether the declaration of
53 the subtype is generated.
55 2018-05-30 Jakub Jelinek <jakub@redhat.com>
57 Backported from mainline
58 2018-05-11 Jakub Jelinek <jakub@redhat.com>
61 * c-omp.c (c_omp_predetermined_sharing): Return
62 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
64 2018-05-10 Jakub Jelinek <jakub@redhat.com>
67 * c-common.h (fold_offsetof_1): Removed.
68 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
69 CTX argument defaulted to ERROR_MARK.
70 * c-common.c (fold_offsetof_1): Renamed to ...
71 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
72 argument, convert the pointer constant to TYPE and use size_binop
73 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
74 a pointer type. Adjust recursive calls.
76 2018-05-26 Jakub Jelinek <jakub@redhat.com>
79 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
80 noinline variable to workaround broken kernel headers.
82 2018-05-23 Martin Liska <mliska@suse.cz>
84 Backport from mainline
85 2018-05-11 Martin Liska <mliska@suse.cz>
88 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
91 2018-05-02 Release Manager
95 2018-03-29 David Malcolm <dmalcolm@redhat.com>
98 * known-headers.cc (get_stdlib_header_for_name): Add various names
99 from <assert.h>, <string.h>, and <memory.h>; add more names from
102 2018-03-27 Jakub Jelinek <jakub@redhat.com>
105 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
106 get_base_address of the second operand is a VAR_P, rather than the
107 operand itself, and use gcc_checking_assert instead of gcc_assert.
109 2018-03-23 Marek Polacek <polacek@redhat.com>
112 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
113 <case RDIV_EXPR>: Tweak condition.
115 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
117 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
119 2018-03-16 Jakub Jelinek <jakub@redhat.com>
122 * c-warn.c (conversion_warning): Replace "to to" with "to" in
126 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
129 2018-03-16 Richard Biener <rguenther@suse.de>
132 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
133 unshare the possibly folded expression.
135 2018-03-15 Richard Biener <rguenther@suse.de>
138 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
140 2018-03-13 Martin Sebor <msebor@redhat.com>
142 PR tree-optimization/84725
143 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
144 with all three narrow character types, including their qualified forms.
146 2018-03-12 Martin Sebor <msebor@redhat.com>
148 PR tree-optimization/83456
149 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
150 Restore checking of bounded built-in functions.
151 (check_function_arguments): Also return the result
152 of warn_for_restrict.
153 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
154 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
156 2018-03-02 Marek Polacek <polacek@redhat.com>
159 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
162 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
164 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
167 2018-03-01 Marek Polacek <polacek@redhat.com>
170 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
171 alignment in computation.
173 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
175 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
176 <REAL_TYPE>: Deal specifically with _Float128/__float128.
178 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
180 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
181 (is_char_array): Take a type instead of a declaration.
182 (dump_ada_array_type): Likewise.
183 (is_simple_enum): Minor tweak.
184 (dump_ada_enum_type): New function extracted from...
185 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
186 <INTEGER_TYPE>: Remove unreachable code.
187 <RECORD_TYPE>: Likewise. Minor tweaks.
188 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
189 <ENUMERAL_TYPE>: New case.
190 <RECORD_TYPE>: Factor out common code.
191 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
192 Minor tweaks. Deal with enumeral types.
193 (dump_ada_structure): Minor tweaks.
195 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
197 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
198 address for incomplete structures.
199 (dump_forward_type): Do not bail out for incomplete structures.
200 (dump_ada_declaration): Do not special-case incomplete structures
201 for subtypes. Dump them as null records for types.
203 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
205 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
206 (is_char_array): Fix formatting.
207 (dump_template_types): Likewise.
208 (dump_generic_ada_node): Rename into...
209 (dump_ada_node): ...this.
210 <POINTER_TYPE>: Remove superfluous space. Use generic address for
211 incomplete structures and not for empty structures. Do not use it
212 when forward declarations are needed.
213 (dump_forward_type): New function.
214 (dump_nested_types): Remove FORWARD parameter. Do not consider
215 TREE_VISITED and do not generate a forward declaration. Only dump
216 original nested types for nested declaration.
217 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
218 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
219 <RECORD_TYPE>: Do not consider TREE_VISITED.
220 (dump_ada_declaration): Use booleans and fix formatting throughout.
221 <TYPE_DECL>: Skip incomplete structures and not empty structures.
222 Call dump_forward_type instead of dump_nested_types for a typedef.
223 Remove superfluous check and adjust call to dump_nested_types.
224 <POINTER_TYPE>: Call dump_forward_type and fall through.
225 (dump_ada_struct_decl): Rename into...
226 (dump_ada_structure): ...this. Do not special-case empty structures.
228 2018-02-27 Martin Sebor <msebor@redhat.com>
231 * c.opt (-Wmissing-attributes): New option.
233 2018-02-21 Martin Liska <mliska@suse.cz>
235 * c.opt (Wcatch-value=): Add IntegerRange.
237 2018-02-15 Jason Merrill <jason@redhat.com>
239 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
241 2018-02-09 Nathan Sidwell <nathan@acm.org>
244 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
246 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
249 2018-02-09 Martin Sebor <msebor@redhat.com>
252 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
253 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
254 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
255 (-Wstrict-overflow, -Wsuggest-attribute): Same.
256 (-Wuninitialized): Same.
258 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
260 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
261 keyword for components.
263 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
265 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
267 2018-02-02 Julia Koval <julia.koval@intel.com>
269 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
271 2018-01-29 Marek Polacek <polacek@redhat.com>
274 * c-format.c (check_function_format): Check current_function_decl.
276 2018-01-27 Jakub Jelinek <jakub@redhat.com>
278 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
280 (LAZY_HEX_FP_VALUES_CNT): Define.
281 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
282 values rather than just 12.
283 (builtin_define_with_hex_fp_value): Likewise.
285 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
288 * c.opt (-fmacro-prefix-map): New option.
289 * c-opts.c (c_common_handle_option): Handle it.
290 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
291 * c-ppoutput.c (init_pp_output): Likewise.
293 2018-01-17 David Malcolm <dmalcolm@redhat.com>
296 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
298 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
300 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
301 Skip 'f' and 'F' characters if it is true.
302 (store_ada_macro): Minor tweak.
303 (dump_ada_macros) <CPP_COMMENT>: Likewise.
304 <CPP_WSTRING>: Likewise.
305 <CPP_STRING>: Output '&' in the buffer if not the first string.
306 <CPP_NUMBER>: Adjust calls to dump_number.
308 2018-01-10 David Malcolm <dmalcolm@redhat.com>
311 * c-common.c: Include "selftest.h".
312 (get_atomic_generic_size): Perform the test for integral type
313 before the range test for any integer constant, fixing indentation
314 of braces. Call fold_for_warn before testing for an INTEGER_CST.
315 (reject_gcc_builtin): Strip any location wrapper from EXPR.
316 (selftest::test_fold_for_warn): New function.
317 (selftest::c_common_c_tests): New function.
318 (selftest::c_family_tests): Call it, and
319 selftest::c_pretty_print_c_tests.
320 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
321 * c-format.c (check_format_arg): Convert VAR_P check to a
323 * c-pretty-print.c: Include "selftest.h".
324 (pp_c_cast_expression): Don't print casts for location wrappers.
325 (selftest::assert_c_pretty_printer_output): New function.
326 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
327 (selftest::test_location_wrappers): New function.
328 (selftest::c_pretty_print_c_tests): New function.
329 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
331 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
332 Alan Hayward <alan.hayward@arm.com>
333 David Sherwood <david.sherwood@arm.com>
335 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
337 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
338 Alan Hayward <alan.hayward@arm.com>
339 David Sherwood <david.sherwood@arm.com>
341 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
344 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
345 Alan Hayward <alan.hayward@arm.com>
346 David Sherwood <david.sherwood@arm.com>
348 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
349 (convert_vector_to_array_for_subscript): Handle polynomial
350 TYPE_VECTOR_SUBPARTS.
351 (c_common_type_for_mode): Check valid_vector_subparts_p.
352 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
355 2018-01-03 Jakub Jelinek <jakub@redhat.com>
357 Update copyright years.
359 2017-12-22 Mike Stump <mikestump@comcast.net>
360 Eric Botcazou <ebotcazou@adacore.com>
362 * c-pragma.c (init_pragma): Register pragma GCC unroll.
363 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
365 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
369 * c-semantics.c (only_debug_stmts_after_p): New.
370 (pop_stmt_list): Clear side effects in debug-only stmt list.
371 Check for single nondebug stmt followed by debug stmts only.
373 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
376 * c-semantics.c (pop_stmt_list): Propagate side effects from
377 single nondebug stmt to container list.
379 2017-12-19 Jakub Jelinek <jakub@redhat.com>
381 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
382 conditions with typical order conditions.
384 2017-12-18 Marek Polacek <polacek@redhat.com>
386 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
389 2017-12-17 Martin Sebor <msebor@redhat.com>
391 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
392 an error for attribute warn_if_not_aligned.
394 2017-12-16 Martin Sebor <msebor@redhat.com>
396 PR tree-optimization/78918
397 * c-common.c (check_function_restrict): Avoid checking built-ins.
398 * c.opt (-Wrestrict): Include in -Wall.
400 2017-12-15 Jakub Jelinek <jakub@redhat.com>
402 * c-attribs.c (c_common_attribute_table,
403 c_common_format_attribute_table): Swap affects_type_identity
404 and handler fields, adjust comments.
406 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
408 * c.opt (Wcast-function-type): New warning option.
409 * c-lex.c (get_fileinfo): Avoid warning.
410 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
412 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
415 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
416 Adjust the size of buf1 and buf2, add a new buf to avoid
417 format-overflow warning.
419 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
421 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
422 subsequent statement list.
424 2017-12-07 Martin Sebor <msebor@redhat.com>
428 * c-attribs.c (attr_aligned_exclusions): New array.
429 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
430 (attr_common_exclusions, attr_const_pure_exclusions): Same.
431 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
432 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
433 (attr_warn_unused_result_exclusions): Same.
434 (handle_hot_attribute, handle_cold_attribute): Simplify.
435 (handle_const_attribute): Warn on function returning void.
436 (handle_pure_attribute): Same.
437 (handle_aligned_attribute): Diagnose conflicting attribute
439 * c-warn.c (diagnose_mismatched_attributes): Simplify.
441 2017-12-06 David Malcolm <dmalcolm@redhat.com>
444 * c-common.c (selftest::c_family_tests): Call
445 selftest::c_spellcheck_cc_tests.
446 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
447 * c-spellcheck.cc: Include "selftest.h".
448 (name_reserved_for_implementation_p): New function.
449 (should_suggest_as_macro_p): New function.
450 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
451 should_suggest_as_macro_p and call it.
452 (selftest::test_name_reserved_for_implementation_p): New function.
453 (selftest::c_spellcheck_cc_tests): New function.
454 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
456 2017-12-06 David Malcolm <dmalcolm@redhat.com>
458 * c-spellcheck.cc: New file, taken from macro-handling code in
460 * c-spellcheck.h: New file, taken from macro-handling code in
463 2017-12-01 Jakub Jelinek <jakub@redhat.com>
465 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
467 (handle_simd_attribute): Don't check for "cilk simd function"
468 attribute. Reindent, formatting changes.
470 2017-11-30 Julia Koval <julia.koval@intel.com>
472 * c-common.h (inv_list): Remove.
474 2017-11-28 Jakub Jelinek <jakub@redhat.com>
477 * c-common.c (c_switch_covers_all_cases_p_1,
478 c_switch_covers_all_cases_p): New functions.
479 * c-common.h (c_switch_covers_all_cases_p): Declare.
481 2017-11-28 Julia Koval <julia.koval@intel.com>
482 Sebastian Peryt <sebastian.peryt@intel.com>
484 * array-notation-common.c: Delete.
485 * c-cilkplus.c: Ditto.
486 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
487 * c-common.def (ARRAY_NOTATION_REF): Remove.
488 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
489 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
490 c_validate_cilk_plus_loop, cilkplus_an_parts,
491 cilk_ignorable_spawn_rhs_op,
492 cilk_recognize_spawn): Remove.
493 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
494 * c-omp.c: Remove CILK_SIMD check.
496 * c-pragma.h: Remove CILK related pragmas.
497 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
498 ARRAY_NOTATION_REF condition.
499 (c_pretty_printer::expression): Ditto.
500 * c.opt (fcilkplus): Remove.
503 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
505 * c-pretty-print.c (pp_c_additive_expression,
506 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
508 2017-11-21 Jakub Jelinek <jakub@redhat.com>
510 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
513 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
514 instead of tree_to_uhwi, formatting fix.
516 2017-11-20 David Malcolm <dmalcolm@redhat.com>
519 * known-headers.cc: New file, based on material from c/c-decl.c.
520 (suggest_missing_header): Copied as-is.
521 (get_stdlib_header_for_name): New, based on get_c_name_hint but
522 heavily edited to add C++ support. Add some knowledge about
523 <limits.h>, <stdint.h>, and <wchar.h>.
524 * known-headers.h: Likewise.
526 2017-11-20 David Malcolm <dmalcolm@redhat.com>
528 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
529 (lookup_name_fuzzy): Likewise. Convert return type from
530 const char * to name_hint. Add location_t param.
531 * name-hint.h: New header.
533 2017-11-19 Jakub Jelinek <jakub@redhat.com>
537 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
539 2017-11-16 Joseph Myers <joseph@codesourcery.com>
541 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
542 expected publication date of C17.
543 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
545 2017-11-15 Joseph Myers <joseph@codesourcery.com>
548 * c-common.c (c_common_reswords): Add __builtin_tgmath.
549 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
551 2017-11-10 Martin Sebor <msebor@redhat.com>
554 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
555 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
556 * c.opt (-Wstringop-truncation): New option.
558 2017-11-06 Martin Liska <mliska@suse.cz>
561 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
563 * c.opt: Set default value of warn_return_type.
565 2017-10-31 David Malcolm <dmalcolm@redhat.com>
567 * c-common.c (binary_op_error): Update for renaming of
569 (c_parse_error): Likewise.
570 * c-warn.c (warn_logical_not_parentheses): Likewise for
571 renaming of inform_at_rich_loc.
572 (warn_for_restrict): Likewise for renaming of
573 warning_at_rich_loc_n.
575 2017-10-30 Joseph Myers <joseph@codesourcery.com>
577 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
578 * c-opts.c (set_std_c17): New function.
579 (c_common_init_options): Use gnu17 as default C version.
580 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
582 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
584 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
585 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
586 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
589 2017-10-23 Marek Polacek <polacek@redhat.com>
592 * c-warn.c (warnings_for_convert_and_check): Fix typos.
594 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
596 * c-common.c (check_builtin_function_arguments): Also check arguments
597 of __builtin_alloca_with_align_and_max.
599 2017-10-17 David Malcolm <dmalcolm@redhat.com>
601 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
602 rather than NULL to format_warning_va.
603 (check_format_types): Likewise when calling format_type_warning.
604 Remove code to extract source_ranges and source_range * in favor
605 of just a location_t.
606 (format_type_warning): Convert source_range * param to a
609 2017-10-13 Jakub Jelinek <jakub@redhat.com>
611 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
614 2017-10-12 David Malcolm <dmalcolm@redhat.com>
616 * c-common.c (enum missing_token_insertion_kind): New enum.
617 (get_missing_token_insertion_kind): New function.
618 (maybe_suggest_missing_token_insertion): New function.
619 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
621 2017-10-11 Nathan Sidwell <nathan@acm.org>
623 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
624 (c_common_handle_option): Update incpath_kind names.
626 2017-10-11 Martin Liska <mliska@suse.cz>
629 * c-attribs.c (handle_no_sanitize_attribute): Report directly
632 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
634 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
635 operating on trees as wide_ints.
636 * c-common.c (pointer_int_sum): Likewise.
637 * c-pretty-print.c (pp_c_integer_constant): Likewise.
638 * c-warn.c (match_case_to_enum_1): Likewise.
639 (c_do_switch_warnings): Likewise.
640 (maybe_warn_shift_overflow): Likewise.
642 2017-10-10 Jakub Jelinek <jakub@redhat.com>
645 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
646 instead of wide_int::from.
648 2017-10-06 Jakub Jelinek <jakub@redhat.com>
651 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
652 using to_widest use wide_int with the larger of the two precisions.
654 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
656 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
659 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
661 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
662 when combining the original unconverted comparison operands.
664 2017-09-29 Jakub Jelinek <jakub@redhat.com>
666 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
669 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
671 * c-ada-spec.c (to_ada_name): Add index parameter.
672 (pp_ada_tree_identifier): Likewise.
673 (dump_ada_macros): Adjust call to to_ada_name.
674 (struct overloaded_name_hash): New type.
675 (struct overloaded_name_hasher): Likewise.
676 (overloaded_names): New hash table.
677 (compute_overloading_index): New function.
678 (dump_ada_decl_name): Call it and pass the result to
679 pp_ada_tree_identifier.
680 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
681 (dump_ada_function_declaration): Likewise.
682 (dump_generic_ada_node): Likewise.
683 (print_constructor): Likewise.
684 (print_destructor): Likewise.
685 (dump_ada_specs): Delete overloaded_names table.
687 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
689 * c-ada-spec.c (max_ada_macros): Move around.
690 (store_ada_macro_index): Likewise.
691 (source_file): Rename into...
692 (macro_source_file): ...this.
693 (count_ada_macro): Move around.
694 (store_ada_macro): Likewise.
695 (compare_macro): Likewise.
696 (print_ada_macros): Merge in...
697 (dump_ada_macros): ...this.
698 (source_file_base): Rename into...
699 (current_source_file): ...this.
700 (print_comment): Move around.
701 (dump_ada_nodes): Call dump_ada_declaration directly.
702 (struct with): Change type of limited field to bool.
703 (append_withs): Change type of limited_access parameter to bool.
704 (pp_ada_tree_identifie): Likewise.
705 (dump_ada_decl_nam): Likewise.
706 (dump_generic_ada_node): Likewise. Do not print the return type.
707 (to_ada_name): Change type of space_found parameter to bool.
708 (dump_ada_function_declaration): Return void and change type of
709 parameters to bool. Also print the return type for a function.
710 (print_ada_methods): Rename into...
711 (dump_ada_methods): ...this.
712 (print_ada_declaration): Rename into ...
713 (dump_ada_declaration): ...this. Do not print the return type.
714 (print_ada_struct_decl): Rename into...
715 (dump_ada_struct_decl): ...this.
717 2017-09-29 Jakub Jelinek <jakub@redhat.com>
719 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
720 rather than DECL_INITIAL.
721 (common_handle_aligned_attribute): Likewise.
723 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
725 * c.opt (gen-decls): Add RejectNegative.
727 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
728 Jakub Jelinek <jakub@redhat.com>
730 Add support for -std=c++2a.
731 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
732 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
733 * c-opts.c (set_std_cxx2a): New.
734 (c_common_handle_option): Set options when -std=c++2a is enabled.
735 (c_common_post_options): Adjust comments.
736 (set_std_cxx14, set_std_cxx17): Likewise.
738 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
740 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
741 message for non-uniform endianness and issue a warning in C++.
743 2017-09-15 Jakub Jelinek <jakub@redhat.com>
745 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
746 (Wc++17-compat): Change from undocumented alias to option.
747 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
748 change C++1z to C++17 in description.
749 (std=c++1z, std=gnu++1z): Change from option to undocumented
751 (std=c++17, std=gnu++17): Change from undocumented alias to option.
753 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
754 * c-opts.c (set_std_cxx1z): Rename to ...
755 (set_std_cxx17): ... this.
756 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
757 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
759 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
762 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
764 * c-attribs.c (common_handle_aligned_attribute): Don't warn
765 function alignment if warn_if_not_aligned_p is true.
767 2017-09-12 Nathan Sidwell <nathan@acm.org>
769 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
770 resort_sorted_fields): Move to c/c-decl.c.
771 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
772 (struct sorted_fields_type): Move to c/c-lang.h.
774 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
777 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
779 2017-09-04 Marek Polacek <polacek@redhat.com>
782 * c-warn.c (warn_tautological_bitwise_comparison): New function.
783 (warn_tautological_cmp): Call it.
785 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
787 * c-opts.c (c_common_finish): Write dependency information even if
790 2017-09-01 Jakub Jelinek <jakub@redhat.com>
793 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
794 (omp_pragmas_simd): ... here.
795 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
796 create new clauses list containing just simd clause.
798 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
799 Alan Hayward <alan.hayward@arm.com>
800 David Sherwood <david.sherwood@arm.com>
802 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
803 into scalar_mode_supported_p call.
804 (handle_mode_attribute): Update call to scalar_mode_supported_p.
806 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
807 Alan Hayward <alan.hayward@arm.com>
808 David Sherwood <david.sherwood@arm.com>
810 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
811 for the mode iterator.
813 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
814 Alan Hayward <alan.hayward@arm.com>
815 David Sherwood <david.sherwood@arm.com>
817 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
818 * c-common.c (c_build_vec_perm_expr): Likewise.
820 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
821 Alan Hayward <alan.hayward@arm.com>
822 David Sherwood <david.sherwood@arm.com>
824 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
826 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
827 Alan Hayward <alan.hayward@arm.com>
828 David Sherwood <david.sherwood@arm.com>
830 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
831 before calling targetm.addr_space.valid_pointer_mode.
833 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
834 Alan Hayward <alan.hayward@arm.com>
835 David Sherwood <david.sherwood@arm.com>
837 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
839 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
840 Alan Hayward <alan.hayward@arm.com>
841 David Sherwood <david.sherwood@arm.com>
843 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
845 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
847 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
848 Alan Hayward <alan.hayward@arm.com>
849 David Sherwood <david.sherwood@arm.com>
851 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
854 2017-08-29 Martin Liska <mliska@suse.cz>
857 * c-common.c (parse_optimize_options): Add argument to function
859 * c-pragma.c (handle_pragma_diagnostic): Likewise.
861 2017-08-24 David Malcolm <dmalcolm@redhat.com>
863 * c-lex.c (interpret_float): Use token location
864 when building an EXCESS_PRECISION_EXPR.
866 2017-08-21 David Malcolm <dmalcolm@redhat.com>
868 * c-common.c (check_function_arguments): Add "arglogs" param; pass
869 it to check_function_format.
870 * c-common.h (check_function_arguments): Add vec<location_t> *
872 (check_function_format): Likewise.
873 * c-format.c (struct format_check_context): Add field "arglocs".
874 (check_function_format): Add param "arglocs"; pass it to
876 (check_format_info): Add param "arglocs"; use it to initialize
877 new field of format_ctx.
878 (check_format_arg): Pass format_ctx->arglocs to new param of
879 check_format_info_main.
880 (class argument_parser): New field "arglocs".
881 (argument_parser::argument_parser): Add "arglocs_" param and use
882 it to initialize new field.
883 (argument_parser::check_argument_type): Pass new arglocs field to
885 (check_format_info_main): Add param "arglocs", and use it when
886 constructing arg_parser.
887 (check_format_types): Add param "arglocs"; use it if non-NULL when
888 !EXPR_HAS_LOCATION (cur_param) to get at location information.
890 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
893 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
894 (c_common_attribute_table): Add warn_if_not_aligned.
895 (handle_aligned_attribute): Renamed to ...
896 (common_handle_aligned_attribute): Remove argument, name, and add
897 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
898 (handle_aligned_attribute): New.
899 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
901 2017-08-14 Martin Sebor <msebor@redhat.com>
904 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
905 (handle_nonstring_attribute): New function.
907 2017-08-14 Martin Sebor <msebor@redhat.com>
910 * c-format.h (T89_G): New macro.
911 * c-format.c (local_gcall_ptr_node): New variable.
912 (init_dynamic_diag_info): Initialize it.
914 2017-08-11 Martin Liska <mliska@suse.cz>
916 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
917 TARGET_SUPPORTS_ALIASES.
919 2017-08-10 David Malcolm <dmalcolm@redhat.com>
921 * c-common.c (c_parse_error): Add rich_location * param, using it
922 rather implicitly using input_location.
923 * c-common.h (c_parse_error): Add rich_location * param.
925 2017-08-09 Marek Polacek <polacek@redhat.com>
927 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
928 (c_common_truthvalue_conversion): Likewise.
929 * c-omp.c (c_finish_omp_atomic): Likewise.
930 * c-common.h (build_binary_op): Update declaration.
932 2017-08-08 Martin Liska <mliska@suse.cz>
934 * c-ada-spec.c: Include header files.
935 * c-ubsan.c: Likewise.
936 * c-warn.c: Likewise.
938 2017-08-07 Jakub Jelinek <jakub@redhat.com>
941 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
943 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
945 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
946 (print_ada_methods): Likewise.
947 (print_ada_declaration): Likewise.
949 2017-08-07 Martin Liska <mliska@suse.cz>
951 * array-notation-common.c: Add new includes.
952 * c-format.c( handle_format_attribute): Canonicalize a format
954 * c-lex.c (c_common_has_attribute): Canonicalize name of an
956 * c-pretty-print.c: Add new include.
958 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
960 * c-ada-spec.c (has_static_fields): Look only into variables.
961 (print_constructor): Add TYPE parameter and use it for the name.
962 (print_destructor): Likewise.
963 (print_ada_declaration): Adjust to new constructor/destructor names.
964 Adjust calls to print_constructor and print_destructor.
965 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
966 Look only into variables in the final loop.
968 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
970 * c-ada-spec.c (has_static_fields): Look only into fields.
971 (dump_generic_ada_node): Small tweak.
972 (dump_nested_types): Look only into fields.
973 (print_ada_declaration): Look only into methods. Small tweak.
974 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
976 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
978 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
979 (dump_ada_function_declaration): Likewise.
980 (dump_generic_ada_node): Likewise.
981 (print_ada_declaration): Add support for const-qualified variables.
983 2017-07-31 Martin Liska <mliska@suse.cz>
986 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
987 Guard condition with flag_sanitize_p also with current_function_decl
989 (ubsan_maybe_instrument_reference_or_call): Likewise.
991 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
993 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
995 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
997 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
999 (print_ada_declaration): Add missing guard for record types.
1001 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1004 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1005 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1006 new COMPOUND_EXPRs around the rhs of the comparison.
1008 2017-07-27 Marek Polacek <polacek@redhat.com>
1011 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1014 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1016 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1017 (handle_noipa_attribute): New function.
1019 2017-07-07 Torsten Duwe <duwe@suse.de>
1021 * c-attribs.c (c_common_attribute_table): Add entry for
1022 "patchable_function_entry".
1024 2017-07-20 Nathan Sidwell <nathan@acm.org>
1026 Remove TYPE_METHODS.
1027 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1028 dump_ada_template, print_ada_methods,
1029 print_ada_declaration): Member fns are on TYPE_FIELDS.
1031 2017-07-18 Nathan Sidwell <nathan@acm.org>
1033 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1035 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1037 * c-common.c (try_to_locate_new_include_insertion_point): New
1039 (per_file_includes_t): New typedef.
1040 (added_includes_t): New typedef.
1041 (added_includes): New variable.
1042 (maybe_add_include_fixit): New function.
1043 * c-common.h (maybe_add_include_fixit): New decl.
1045 2017-07-10 Martin Sebor <msebor@redhat.com>
1048 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1050 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1052 * c-common.c (selftest::c_family_tests): New.
1053 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1054 (selftest::c_family_tests): New decl.
1056 2017-07-04 Marek Polacek <polacek@redhat.com>
1059 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1062 2017-07-04 Marek Polacek <polacek@redhat.com>
1064 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1066 2017-06-28 Martin Liska <mliska@suse.cz>
1069 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1070 to a function declaration.
1072 2017-06-28 Martin Liska <mliska@suse.cz>
1075 * c.opt: Add IntegerRange to various options.
1077 2017-06-26 Marek Polacek <polacek@redhat.com>
1080 * c-common.h (warn_for_multistatement_macros): Declare.
1081 * c-warn.c: Include "c-family/c-indentation.h".
1082 (warn_for_multistatement_macros): New function.
1083 * c.opt (Wmultistatement-macros): New option.
1084 * c-indentation.c (guard_tinfo_to_string): No longer static.
1085 Change the parameter type to "enum rid". Handle RID_SWITCH.
1086 * c-indentation.h (guard_tinfo_to_string): Declare.
1088 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1090 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1092 2017-06-15 Martin Sebor <msebor@redhat.com>
1095 * c.opt (-Wclass-memaccess): New option.
1097 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1099 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1101 2017-06-13 Marek Polacek <polacek@redhat.com>
1104 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1107 2017-06-13 Martin Liska <mliska@suse.cz>
1110 * c-attribs.c (add_no_sanitize_value): New function.
1111 (handle_no_sanitize_attribute): Likewise.
1112 (handle_no_sanitize_address_attribute): Use the function.
1113 (handle_no_sanitize_thread_attribute): New function.
1114 (handle_no_address_safety_analysis_attribute): Use
1115 add_no_sanitize_value.
1116 (handle_no_sanitize_undefined_attribute): Likewise.
1117 * c-common.h: Declare new functions.
1118 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1119 (ubsan_instrument_shift): Likewise.
1120 (ubsan_instrument_bounds): Likewise.
1121 (ubsan_maybe_instrument_array_ref): Likewise.
1122 (ubsan_maybe_instrument_reference_or_call): Likewise.
1124 2017-06-11 Jason Merrill <jason@redhat.com>
1126 * c-ada-spec.c, c-pragma.c: Use id_equal.
1128 2017-06-04 Marek Polacek <polacek@redhat.com>
1131 * c-format.c (matching_type_p): Return false if any of the types
1132 requires structural equality.
1134 2017-06-02 Martin Sebor <msebor@redhat.com>
1137 * c-warn.c (conversion_warning): Use -Wconversion for integer
1138 conversion and -Wfloat-conversion for floating one.
1140 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1142 * c.opt (Wsizeof-pointer-div): New warning option.
1144 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1146 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1147 (Wcatch-value=1): Enable by -Wall.
1149 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1151 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1153 * c.opt (fdiagnostics-show-template-tree): New option.
1154 (felide-type): New option.
1156 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1158 * c.opt (Wcatch-value=): New C++ warning flag.
1160 2017-05-24 Nathan Sidwell <nathan@acm.org>
1162 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1163 const casts to avoid warning.
1165 2017-05-24 Martin Sebor <msebor@redhat.com>
1168 * c-common.h (unsafe_conversion_p): Add a function argument.
1169 * c-common.c (unsafe_conversion_p): Same.
1170 Add type names and values to diagnostics.
1171 (scalar_to_vector): Adjust.
1172 * c-warn.c (constant_expression_error): Add a function argument.
1173 Add type names and values to diagnostics.
1174 (conversion_warning): Add a function argument.
1175 Add type names and values to diagnostics.
1176 (warnings_for_convert_and_check): Same.
1178 2017-05-19 Jason Merrill <jason@redhat.com>
1180 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1183 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1185 * c-format.c (locus): Move out of function scope,
1188 2017-05-19 Nathan Sidwell <nathan@acm.org>
1190 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1191 (c_common_parse_file): Remove class dump handling.
1192 (get_dump_info): Likewise.
1194 2017-05-19 Richard Biener <rguenther@suse.de>
1197 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1198 to alias-set zero memory.
1200 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1202 * c-format.c (local_tree_type_node): Add GTY attribute.
1204 2017-05-18 Marek Polacek <polacek@redhat.com>
1206 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1207 (c_common_fixed_point_type_for_size): Likewise.
1208 (c_common_type_for_mode): Likewise.
1209 (shorten_compare): Likewise.
1210 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1211 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1213 2017-05-18 Marek Polacek <polacek@redhat.com>
1215 * c-common.c (self_promoting_args_p): Change the return type to bool.
1216 Use false/true instead of 0/1.
1217 * c-common.h (self_promoting_args_p): Update.
1219 2017-05-17 Marek Polacek <polacek@redhat.com>
1221 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1222 * c-warn.c: Likewise.
1224 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1226 Implement new C++ intrinsics __is_assignable and __is_constructible.
1227 * c-common.c (__is_assignable, __is_constructible): New.
1228 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1230 2017-05-17 Martin Liska <mliska@suse.cz>
1232 * c-common.h: Introduce dump_flags_t type and
1233 use it instead of int type.
1234 * c-gimplify.c (c_genericize): Likewise.
1235 * c-opts.c: Likewise.
1237 2017-05-17 Marek Polacek <polacek@redhat.com>
1239 * c-common.c (c_save_expr): Remove.
1240 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1241 * c-common.h (c_save_expr): Remove declaration.
1243 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1246 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1247 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1248 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1249 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1251 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1253 2017-05-09 Marek Polacek <polacek@redhat.com>
1256 * c-warn.c (unwrap_c_maybe_const): New.
1257 (warn_logical_operator): Call it.
1259 2017-05-09 Nathan Sidwell <nathan@acm.org>
1261 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1262 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1264 2017-05-08 Martin Sebor <msebor@redhat.com>
1266 PR translation/80280
1267 * c-format.h (struct format_flag_spec): Add new member.
1269 * c-format.c (local_tree_type_node): New global.
1270 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1271 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1272 (strfmon_flag_specs): Likewise.
1273 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1274 with distinct quoting properties.
1275 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1276 (flag_chars_t::validate): Add argument and handle bad quoting.
1277 (check_format_info_main): Handle quoting problems.
1278 (init_dynamic_diag_info): Simplify.
1280 2017-05-08 Jason Merrill <jason@redhat.com>
1282 * c-opts.c (c_common_post_options): Update defaults for
1283 flag_abi_version and flag_abi_compat_version.
1285 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1287 * c-common.c (c_cpp_error): Replace report_diagnostic
1288 with diagnostic_report_diagnostic.
1290 2017-05-04 Martin Sebor <msebor@redhat.com>
1292 PR translation/80280
1293 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1294 (handle_weakref_attribute): Same.
1296 2017-05-03 Nathan Sidwell <nathan@acm.org>
1298 Canonicalize canonical type hashing
1299 * c-common.c (complete_array_type): Use type_hash_canon.
1301 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1304 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1306 (cilk_install_body_pedigree_operations): Likewise.
1307 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1309 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1310 (cilk_install_body_pedigree_operations): Likewise.
1311 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1314 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1317 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1318 flag on non-aggregate element types.
1320 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1322 * c-common.c (c_type_hasher, type_hash_table): Remove.
1323 (c_common_get_alias_set): Remove unreachable code.
1324 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1326 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1328 * c.opt (Wextra-semi): New C++ warning flag.
1330 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1333 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1335 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1339 * c-common.c (c_common_type_for_mode): Don't handle
1340 widest_*_literal_type_node here.
1341 c_common_signed_or_unsigned_type): Likewise.
1342 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1343 to *intTI_type_node or *intDI_type_node depending on whether
1344 TImode is supported by the target or not.
1346 2017-04-10 Martin Liska <mliska@suse.cz>
1349 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1350 doing an UBSAN check.
1352 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1354 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1356 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1359 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1361 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1362 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1365 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1367 PR documentation/78732
1368 * c.opt (Wendif-labels): Fix description to refer to
1369 #else rather than #elif.
1371 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1374 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1375 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1377 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1380 * c-common.c (c_common_mark_addressable_vec): Don't set
1381 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1383 2017-03-21 Martin Sebor <msebor@redhat.com>
1386 * c-common.c (set_underlying_type): Mark type used only when
1387 original del is declared unused.
1389 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1391 PR translation/79848
1392 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1395 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1398 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1399 from inform's message, so that xgettext can locate it.
1401 2017-03-09 Marek Polacek <polacek@redhat.com>
1405 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1406 conversion to the attribute list.
1408 2017-03-09 Martin Liska <mliska@suse.cz>
1410 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1412 2017-03-03 Jason Merrill <jason@redhat.com>
1414 * c.opt (Wnoexcept-type): New.
1416 2017-03-02 Richard Biener <rguenther@suse.de>
1419 * c-common.c (c_common_mark_addressable_vec): Look through
1422 2017-02-28 Martin Liska <mliska@suse.cz>
1424 * c.opt: Replace space with tabular for options of <number>
1427 2017-02-28 Martin Liska <mliska@suse.cz>
1429 * c.opt: Fix --help=option -Q for options which are of
1432 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1435 * c-common.c (check_function_restrict): New function.
1436 (check_function_arguments): Add FNDECL argument. Call
1437 check_function_restrict if -Wrestrict.
1438 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1439 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1440 * c-common.h (check_function_arguments): Add FNDECL argument.
1441 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1443 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1445 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1446 treatment of parameters with pointer-to-tagged type and tidy up.
1447 (print_ada_methods): Remove the special treatment of C++ static member
1450 2017-02-22 Martin Liska <mliska@suse.cz>
1452 * c.opt: Replace inequality signs with square brackets
1455 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1458 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1461 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1463 * c-cppbuiltin.c (builtin_define_float_constants): Define
1464 __DECIMAL_DIG__ to the value for long double.
1466 2017-02-15 Marek Polacek <polacek@redhat.com>
1469 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1470 conversion has occured.
1472 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1474 * c-common.c (c_common_reswords): Add "__RTL".
1475 * c-common.h (enum rid): Add RID_RTL.
1477 2017-01-20 Marek Polacek <polacek@redhat.com>
1480 * c-common.h (do_warn_duplicated_branches_r): Declare.
1481 * c-gimplify.c (c_genericize): Walk the function tree calling
1482 do_warn_duplicated_branches_r.
1483 * c-warn.c (expr_from_macro_expansion_r): New.
1484 (do_warn_duplicated_branches): New.
1485 (do_warn_duplicated_branches_r): New.
1486 * c.opt (Wduplicated-branches): New option.
1488 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1491 * c-indentation.c (warn_for_misleading_indentation): Use the past
1492 subjunctive in the note.
1494 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1497 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1498 start type to integer_type.
1500 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1503 * c.opt (gen-decls): Add Driver flag.
1505 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1508 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1511 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1513 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1516 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1518 2017-01-12 Martin Sebor <msebor@redhat.com>
1520 (-Wformat-overflow): ...to this.
1522 2017-01-11 Martin Sebor <msebor@redhat.com>
1525 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1526 Also enable for LTO.
1528 2017-01-10 Jason Merrill <jason@redhat.com>
1530 Implement P0195R2, C++17 variadic using.
1531 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1533 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1535 PR translation/79019
1536 PR translation/79020
1537 * c.opt (Wnormalized=): Fix typo in description.
1539 2017-01-08 Martin Sebor <msebor@redhat.com>
1542 * c.opt (-Wformat-truncation): New option.
1544 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1546 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1547 value to unsigned short to fit in 4 hex digits without
1550 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1552 * c.opt (fsso-struct): Add 'native' value.
1554 2017-01-05 Martin Liska <mliska@suse.cz>
1557 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1560 2017-01-04 Marek Polacek <polacek@redhat.com>
1563 * c.opt (Wpointer-compare): New option.
1565 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1568 * c.opt (fsso-struct=): Add RejectNegative.
1570 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1572 Update copyright years.
1574 2016-12-29 Martin Liska <mliska@suse.cz>
1577 * c.opt (strong-eval-order): Add RejectNegative keyword.
1579 2016-12-22 Jason Merrill <jason@redhat.com>
1581 Implement P0522R0, matching of template template arguments.
1582 * c-cppbuiltin.c (c_cpp_builtins): Define
1583 __cpp_template_template_args.
1585 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1588 * c-common.c (struct nonnull_arg_ctx): New type.
1589 (check_function_nonnull): Return bool instead of void. Use
1590 nonnull_arg_ctx as context rather than just location_t.
1591 (check_nonnull_arg): Adjust for the new context type, set
1592 warned_p to true if a warning has been diagnosed.
1593 (check_function_arguments): Return bool instead of void.
1594 * c-common.h (check_function_arguments): Adjust prototype.
1596 2016-12-21 Jason Merrill <jason@redhat.com>
1598 * c.opt (-fnew-ttp-matching): New flag.
1599 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1601 2016-12-14 Martin Jambor <mjambor@suse.cz>
1603 * c-omp.c: Include omp-general.h instead of omp-low.h.
1604 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1607 2016-12-14 Martin Sebor <msebor@redhat.com>
1610 * c-common.c (check_nonnull_arg): Disable when optimization
1613 2016-12-12 Marek Polacek <polacek@redhat.com>
1616 * c-common.c (attribute_fallthrough_p): Return false for
1619 2016-12-08 Martin Sebor <msebor@redhat.com>
1622 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1624 2016-12-08 Martin Sebor <msebor@redhat.com>
1627 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1630 2016-12-07 Martin Sebor <msebor@redhat.com>
1636 * c.opt (-Wstringop-overflow): New option.
1638 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1640 * c-attribs.c (asan odr indicator): New attribute.
1641 (handle_asan_odr_indicator_attribute): New function.
1643 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1645 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1648 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1650 * c-common.c (excess_precision_mode_join): New.
1651 (c_ts18661_flt_eval_method): New.
1652 (c_c11_flt_eval_method): Likewise.
1653 (c_flt_eval_method): Likewise.
1654 * c-common.h (excess_precision_mode_join): New.
1655 (c_flt_eval_method): Likewise.
1656 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1657 (cpp_iec_559_value): Call it.
1658 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1659 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1660 __FLT_EVAL_METHOD_TS_18661_3__.
1662 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1664 * c-opts.c (c_common_post_options): Add logic to handle the default
1665 case for -fpermitted-flt-eval-methods.
1667 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1669 * c.opt (Wexpansion-to-defined): New.
1671 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1674 * c-pragma.c (handle_pragma_target): Don't replace
1675 current_target_pragma, but chainon the new args to the current one.
1677 2016-11-22 Nathan Sidwell <nathan@acm.org>
1679 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1680 indentation and formatting.
1682 2016-11-21 Martin Sebor <msebor@redhat.com>
1684 * c.opt (-fprintf-return-value): Enable by default.
1686 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1689 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1690 * c-common.c (c_common_nodes_and_builtins): Initialize
1691 const_tm_ptr_type_node.
1693 2016-11-16 Marek Polacek <polacek@redhat.com>
1696 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1698 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1700 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1702 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1703 Richard Biener <rguenther@suse.de>
1705 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1706 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1707 * c.opt (fgimple): New option.
1709 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1712 * c-common.h (warn_for_restrict): Declare.
1713 * c-warn.c: Include gcc-rich-location.h.
1714 (warn_for_restrict): New function.
1715 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1716 (gcc_cdiag_char_table): Likewise.
1717 (gcc_cxxdiag_char_table): Likewise.
1718 * c.opt (Wrestrict): New option.
1720 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1722 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1723 for nested types only if the type is a record or union and dump SLOC.
1725 2016-11-09 Jason Merrill <jason@redhat.com>
1727 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1729 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1731 * c-ubsan.c (ubsan_instrument_shift): Handle split
1732 -fsanitize=shift-base and -fsanitize=shift-exponent.
1734 2016-11-07 Jason Merrill <jason@redhat.com>
1736 * c.opt (Wc++1z-compat): New.
1737 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1739 2016-11-07 Martin Liska <mliska@suse.cz>
1741 * c-warn.c (warn_for_unused_label): Save all labels used
1742 in goto or in &label.
1744 2016-11-03 Jason Merrill <jason@redhat.com>
1746 * c-cppbuiltin.c (c_cpp_builtins): Correct
1747 __cpp_inheriting_constructors.
1749 2016-11-01 Jason Merrill <jason@redhat.com>
1751 * c-cppbuiltin.c (c_cpp_builtins): Update
1752 __cpp_inheriting_constructors.
1754 * c.opt (-fnew-inheriting-ctors): New.
1755 * c-opts.c: Default to on for ABI 11+.
1757 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1760 * c.opt (fext-numeric-literals): Add Var and Init.
1761 * c-opts.c (c_common_handle_option): Don't clear
1762 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1763 (c_common_post_options): Clear it here if not set
1766 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1769 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1772 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1774 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1775 * c-common.c (c_common_reswords): Add __builtin_launder.
1777 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1779 * c-common.c (c_common_truthvalue_conversion): Warn for
1780 multiplications in boolean context. Fix the quoting of '<<' and '<'
1781 in the shift warning.
1783 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1785 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1787 2016-10-20 Jason Merrill <jason@redhat.com>
1789 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1791 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1793 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1794 integer shift ops in boolean context.
1796 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1798 * c.opt (Walloca): New.
1799 (Walloca-larger-than=): New.
1800 (Wvla-larger-than=): New.
1802 2016-10-17 Marek Polacek <polacek@redhat.com>
1804 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1805 Return immediately when finding a match.
1806 (warn_tautological_cmp): Remove a boolean variable that is no longer
1809 2016-10-17 Marek Polacek <polacek@redhat.com>
1811 * c-attribs.c: New file.
1812 * c-common.c: Move attributes handling to c-attribs.c.
1813 (get_nonnull_operand): No longer static.
1814 * c-common.h: Move the declarations from c-attribs.c to its own section.
1816 2016-10-14 Jason Merrill <jason@redhat.com>
1818 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1819 and __cpp_deduction_guides.
1821 2016-10-13 Jason Merrill <jason@redhat.com>
1823 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1825 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1827 * c-cppbuiltin.c: Include memmodel.h.
1828 * c-opts.c: Likewise.
1829 * c-pragma.c: Likewise.
1830 * c-warn.c: Likewise.
1832 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1834 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1835 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1836 * c-opts.c (sanitize_cpp_opts): Initialize
1837 cpp_opts->cpp_warn_implicit_fallthrough.
1839 2016-10-11 Marek Polacek <polacek@redhat.com>
1841 * c-common.c (warning_candidate_p): Change the return type to bool
1842 and return true/false instead of 1/0.
1843 (vector_mode_valid_p): Likewise.
1845 2016-10-11 Marek Polacek <polacek@redhat.com>
1847 * c-common.c (fold_for_warn): No longer static.
1848 (bool_promoted_to_int_p): Likewise.
1849 (c_common_get_narrower): Likewise.
1850 (constant_expression_warning): Move to c-warn.c.
1851 (constant_expression_error): Likewise.
1852 (overflow_warning): Likewise.
1853 (warn_logical_operator): Likewise.
1854 (find_array_ref_with_const_idx_r): Likewise.
1855 (warn_tautological_cmp): Likewise.
1856 (expr_has_boolean_operands_p): Likewise.
1857 (warn_logical_not_parentheses): Likewise.
1858 (warn_if_unused_value): Likewise.
1859 (strict_aliasing_warning): Likewise.
1860 (sizeof_pointer_memaccess_warning): Likewise.
1861 (check_main_parameter_types): Likewise.
1862 (conversion_warning): Likewise.
1863 (warnings_for_convert_and_check): Likewise.
1864 (match_case_to_enum_1): Likewise.
1865 (match_case_to_enum): Likewise.
1866 (c_do_switch_warnings): Likewise.
1867 (warn_for_omitted_condop): Likewise.
1868 (readonly_error): Likewise.
1869 (lvalue_error): Likewise.
1870 (invalid_indirection_error): Likewise.
1871 (warn_array_subscript_with_type_char): Likewise.
1872 (warn_about_parentheses): Likewise.
1873 (warn_for_unused_label): Likewise.
1874 (warn_for_div_by_zero): Likewise.
1875 (warn_for_memset): Likewise.
1876 (warn_for_sign_compare): Likewise.
1877 (do_warn_double_promotion): Likewise.
1878 (do_warn_unused_parameter): Likewise.
1879 (record_locally_defined_typedef): Likewise.
1880 (maybe_record_typedef_use): Likewise.
1881 (maybe_warn_unused_local_typedefs): Likewise.
1882 (maybe_warn_bool_compare): Likewise.
1883 (maybe_warn_shift_overflow): Likewise.
1884 (warn_duplicated_cond_add_or_warn): Likewise.
1885 (diagnose_mismatched_attributes): Likewise.
1886 * c-common.h: Move the declarations from c-warn.c to its own section.
1887 * c-warn.c: New file.
1889 2016-10-08 Jason Merrill <jason@redhat.com>
1891 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1892 into COND_EXPR in C++.
1894 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1896 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1897 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1898 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1900 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1902 Implement LWG2296 helper intrinsic
1903 * c-common.h (enum rid): Add RID_ADDRESSOF.
1904 * c-common.c (c_common_reswords): Add __builtin_addressof.
1906 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1909 * c-common.c (c_common_truthvalue_conversion): Warn also for
1910 suspicious enum values in boolean context.
1912 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1914 Implement P0258R2 - helper for C++17
1915 std::has_unique_object_representations trait
1916 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1917 * c-common.c (c_common_reswords): Add
1918 __has_unique_object_representations.
1920 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1923 * c-ubsan.c (ubsan_instrument_return): Don't call
1924 initialize_sanitizer_builtins here.
1926 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1928 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1929 conditional expression in boolean context when only one arm is
1932 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1935 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1938 * c-common.c (c_common_reswords): Update comment for C++11.
1940 2016-10-04 Jason Merrill <jason@redhat.com>
1942 * c-common.c (make_tree_vector_from_ctor): New.
1943 * c-common.h: Declare it.
1945 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1947 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1948 __LIBGCC_JCR_SECTION_NAME__.
1950 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1952 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1953 left shift in boolean context.
1955 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1957 Implement P0001R1 - C++17 removal of register storage class specifier
1958 * c.opt (Wregister): New warning.
1959 * c-opts.c (c_common_post_options): Enable -Wregister by
1962 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1964 * c-opts.c (c_common_post_options): Remove special case for
1965 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1968 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1970 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1973 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1975 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1977 * c-common.c: Include memmodel.h.
1979 2016-09-26 Marek Polacek <polacek@redhat.com>
1981 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1983 2016-09-26 Marek Polacek <polacek@redhat.com>
1986 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1987 (handle_fallthrough_attribute): New function.
1988 (attribute_fallthrough_p): New function.
1989 * c-common.h (attribute_fallthrough_p): Declare.
1991 2016-09-24 Marek Polacek <polacek@redhat.com>
1994 * c.opt (Wbool-operation): New.
1996 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1998 * c-common.c (c_common_truthvalue_conversion): Inhibit
1999 Wint-in-bool-context warning with from_macro_definition_at.
2000 Mention the expression will always evaluate to true.
2002 2016-09-21 Martin Sebor <msebor@redhat.com>
2005 * c.opt (fprintf-return-value): Temporarily initialize to zero
2006 to unblock bootstrap failures.
2008 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2011 * c.opt (Waligned-new=): Add RejectNegative.
2012 (faligned-new=): Likewise. Spelling fix - change
2013 aligned_new_threshhold to aligned_new_threshold.
2014 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2015 to aligned_new_threshold.
2017 2016-09-20 Martin Sebor <msebor@redhat.com>
2020 * c.opt: Add -Wformat-length and -fprintf-return-value.
2022 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2025 * c.opt (Wint-in-bool-context): New warning.
2026 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2027 constants in boolean context.
2029 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2031 * c-common.c (max_align_t_align): Also consider alignment of
2034 2016-09-15 Jason Merrill <jason@redhat.com>
2036 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2039 2016-09-14 Jason Merrill <jason@redhat.com>
2041 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2042 limit FIELD_DECL, either.
2044 2016-09-14 Marek Polacek <polacek@redhat.com>
2046 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2047 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2048 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2050 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2052 * c-common.c (warn_logical_not_parentheses): Replace
2053 rich_location::add_fixit_insert calls with add_fixit_insert_before
2054 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2056 2016-09-13 Jason Merrill <jason@redhat.com>
2057 Tom de Vries <tom@codesourcery.com>
2060 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2062 2016-09-13 Jason Merrill <jason@redhat.com>
2064 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2067 2016-09-12 Jason Merrill <jason@redhat.com>
2069 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2070 bit/byte confusion, allow large alignment for types.
2072 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2075 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2077 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2080 * c-format.c (argument_parser::check_argument_type): Add params
2081 "type_start" and "conversion_char". Use the former to generate
2082 offset_to_type_start and pass it and conversion_char to
2084 (check_format_info_main): Capture the start of the type
2085 information as "type_start", and pass it an format_char
2086 to arg_parser.check_argument_type.
2087 (check_format_types): Provide an example in the leading comment.
2088 Add params "offset_to_type_start" and "conversion_char"; pass
2089 them to format_type_warning calls.
2090 (test_get_modifier_for_format_len): Likewise.
2091 (matching_type_p): New function.
2092 (get_format_for_type): Add param "conversion_char" and move
2093 implementation into...
2094 (get_format_for_type_1): ...new function, called twice.
2095 Use new function matching_type_p rather than checking for
2096 TYPE_CANONICAL equality.
2097 (get_corrected_substring): New function.
2098 (format_type_warning): Provide an example in the leading comment.
2099 Add params "offset_to_type_start" and "conversion_char". Replace
2100 call to get_format_for_type with call to get_corrected_substring
2101 and move rejection of hints for widths/precisions there.
2102 (assert_format_for_type_streq): Add param "conversion_char".
2103 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2104 (test_get_format_for_type_printf): Add conversion chars to the
2105 tests, adding coverage for various combinations of integer
2106 vs double conversions, and for preserving octal and hexadecimal
2108 (test_get_format_for_type_scanf): Add conversion chars to the
2111 2016-09-10 Tom de Vries <tom@codesourcery.com>
2114 * c-common.c (build_va_arg): Handle more strict
2115 targetm.canonical_va_list_type. Replace first argument type error with
2118 2016-09-09 Martin Sebor <msebor@redhat.com>
2122 * c-format.c (argument_parser::find_format_char_info): Use %qc
2123 format directive unconditionally.
2125 2016-09-09 Jason Merrill <jason@redhat.com>
2127 Implement C++17 new of over-aligned types.
2128 * c.opt: Add -faligned-new and -Waligned-new.
2129 * c-common.c (max_align_t_align): Split out from...
2130 (cxx_fundamental_alignment_p): ...here.
2131 * c-common.h: Declare it.
2132 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2134 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2136 * c-cppbuiltin.c (builtin_define_type_width): New function.
2137 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2140 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2142 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2144 (substring_loc::get_location): Move to substring-locations.c,
2145 keeping implementation as...
2146 (c_get_substring_location): New function, from the above, reworked
2147 to use accessors rather than member lookup.
2148 * c-common.h (class substring_loc): Move to substring-locations.h,
2149 replacing with a forward decl.
2150 (c_get_substring_location): New decl.
2151 * c-format.c: Include "substring-locations.h".
2152 (format_warning_va): Move to substring-locations.c.
2153 (format_warning_at_substring): Likewise.
2155 2016-09-06 Martin Sebor <msebor@redhat.com>
2158 * c-format.c (check_function_format): Avoid issuing warnings for
2159 functions unless they call format functions with non-constant
2162 2016-09-06 Richard Biener <rguenther@suse.de>
2165 * c-common.c (c_common_mark_addressable_vec): Handle
2166 COMPOUND_LITERAL_EXPR.
2168 2016-09-05 Marek Polacek <polacek@redhat.com>
2171 * c-common.c (bool_promoted_to_int_p): New function.
2172 (expr_has_boolean_operands_p): New function.
2173 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2174 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2176 2016-09-04 Tom de Vries <tom@codesourcery.com>
2179 2016-08-29 Tom de Vries <tom@codesourcery.com>
2181 * c-common.c (build_va_arg): Replace first argument type error
2184 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2187 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2188 (c_finish_omp_for): Reject _Atomic qualified iterators.
2190 2016-09-01 Martin Sebor <msebor@redhat.com>
2192 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2193 size to guarantee it fits the output of the formatted function
2194 regardless of its arguments.
2196 2016-09-01 Marek Polacek <polacek@redhat.com>
2199 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2202 2016-08-29 Marek Polacek <polacek@redhat.com>
2205 * c-common.c (warn_logical_not_parentheses): Don't warn for
2206 a comparison or a logical operator.
2208 2016-08-29 Tom de Vries <tom@codesourcery.com>
2210 * c-common.c (build_va_arg): Fix type comparison assert.
2212 2016-08-29 Tom de Vries <tom@codesourcery.com>
2214 * c-common.c (build_va_arg): Replace first argument type error
2217 2016-08-29 Tom de Vries <tom@codesourcery.com>
2220 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2221 with error_mark_node as va_list instead of with illegal va_list.
2223 2016-08-25 Marek Polacek <polacek@redhat.com>
2224 David Malcolm <dmalcolm@redhat.com>
2226 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2227 * c-common.h (warn_logical_not_parentheses): Update declaration.
2229 2016-08-22 Marek Polacek <polacek@redhat.com>
2232 * c-common.c (warn_for_memset): Check type for null.
2234 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2236 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2237 _FloatNx types for suffixes for built-in functions.
2239 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2242 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2243 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2244 (RID_FLOAT128X): New enum rid values.
2245 (CASE_RID_FLOATN_NX): New macro.
2246 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2248 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2249 corresponding complex types.
2250 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2251 _FloatNx and corresponding complex types.
2252 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2253 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2254 and _FloatNx types for the widest type for determining
2255 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2256 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2257 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2259 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2261 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2264 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2266 * c-opts.c (c_diagnostic_finalizer): Update for change to
2267 diagnostic_show_locus.
2269 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2271 * c-common.c: Include "spellcheck.h".
2272 (cb_get_suggestion): New function.
2273 * c-common.h (cb_get_suggestion): New decl.
2274 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2277 2016-08-18 Marek Polacek <polacek@redhat.com>
2280 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2283 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2286 * c-common.c (substring_loc::get_range): Rename to...
2287 (substring_loc::get_location): ...this, converting param from a
2288 source_range * to a location_t *. Call
2289 get_source_location_for_substring rather than
2290 get_source_range_for_substring, and pass in m_caret_idx.
2291 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2292 (substring_loc::get_range): Replace with...
2293 (substring_loc::get_location): ...this.
2294 (substring_loc::set_caret_index): New method.
2295 (substring_loc): Add field m_caret_idx.
2296 * c-format.c (format_warning_va): Update for above changes.
2297 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2298 clashing with type name.
2299 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2300 (check_argument_type): Likewise.
2301 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2302 Use a copy when emitting warnings, setting the caret index from TYPE.
2304 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2305 Arnaud Charlet <charlet@adacore.com>
2307 * c-ada-spec.c (dump_number): New function.
2308 (handle_escape_character): Likewise.
2309 (print_ada_macros): Add handling of constant integers and strings.
2311 2016-08-12 Marek Polacek <polacek@redhat.com>
2314 * c-common.c (scalar_to_vector): Adjust fall through comment.
2315 * c-opts.c (c_common_handle_option): Likewise.
2316 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2317 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2318 fall through comment.
2319 * cilk.c (extract_free_variables): Add FALLTHRU.
2321 2016-08-10 Jason Merrill <jason@redhat.com>
2323 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2325 2016-08-09 Jason Merrill <jason@redhat.com>
2327 * c-common.c (c_common_attribute_table): vector_size affects type
2330 2016-08-09 Marek Polacek <polacek@redhat.com>
2333 * c-ada-spec.c (dump_generic_ada_node): Add return.
2335 2016-08-09 Jason Merrill <jason@redhat.com>
2337 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2338 C++17 constexpr lambdas.
2340 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2343 * c-common.h (selftest::c_format_c_tests): New declaration.
2344 (selftest::run_c_tests): New declaration.
2345 * c-format.c: Include "selftest.h.
2346 (format_warning_va): Add param "corrected_substring" and use
2347 it to add a replacement fix-it hint.
2348 (format_warning_at_substring): Likewise.
2349 (format_warning_at_char): Update for new param of
2351 (argument_parser::check_argument_type): Pass "fki" to
2353 (check_format_types): Add param "fki" and pass it to
2354 format_type_warning.
2355 (deref_n_times): New function.
2356 (get_modifier_for_format_len): New function.
2357 (selftest::test_get_modifier_for_format_len): New function.
2358 (get_format_for_type): New function.
2359 (format_type_warning): Add param "fki" and use it to attempt
2360 to provide hints for argument types when calling
2361 format_warning_at_substring.
2362 (selftest::get_info): New function.
2363 (selftest::assert_format_for_type_streq): New function.
2364 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2365 (selftest::test_get_format_for_type_printf): New function.
2366 (selftest::test_get_format_for_type_scanf): New function.
2367 (selftest::c_format_c_tests): New function.
2369 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2372 * c-format.c: Include "diagnostic.h".
2373 (location_column_from_byte_offset): Delete.
2374 (location_from_offset): Delete.
2375 (format_warning_va): New function.
2376 (format_warning_at_substring): New function.
2377 (format_warning_at_char): New function.
2378 (check_format_arg): Capture location of format_tree and pass to
2379 check_format_info_main.
2380 (argument_parser): Add fields "start_of_this_format" and
2381 "format_string_cst".
2382 (flag_chars_t::validate): Add param "format_string_cst". Convert
2383 warning_at call using location_from_offset to call to
2384 format_warning_at_char.
2385 (argument_parser::argument_parser): Add param "format_string_cst_"
2386 and use use it to initialize field "format_string_cst".
2387 Initialize new field "start_of_this_format".
2388 (argument_parser::read_format_flags): Convert warning_at call
2389 using location_from_offset to a call to format_warning_at_char.
2390 (argument_parser::read_any_format_left_precision): Likewise.
2391 (argument_parser::read_any_format_precision): Likewise.
2392 (argument_parser::read_any_other_modifier): Likewise.
2393 (argument_parser::find_format_char_info): Likewise, in three places.
2394 (argument_parser::parse_any_scan_set): Likewise, in one place.
2395 (argument_parser::handle_conversions): Likewise, in two places.
2396 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2397 and use it to make a substring_loc. Pass the latter to
2399 (check_format_info_main): Add params "fmt_param_loc" and
2400 "format_string_cst". Convert warning_at calls using
2401 location_from_offset to calls to format_warning_at_char. Pass the
2402 new params to the arg_parser ctor. Pass "format_string_cst" to
2403 flag_chars.validate. Pass "fmt_param_loc" to
2404 arg_parser.check_argument_type.
2405 (check_format_types): Convert first param from a location_t
2406 to a const substring_loc & and rename to "fmt_loc". Attempt
2407 to extract the range of the relevant parameter and pass it
2408 to format_type_warning.
2409 (format_type_warning): Convert first param from a location_t
2410 to a const substring_loc & and rename to "fmt_loc". Add
2411 params "param_range" and "type". Replace calls to warning_at
2412 with calls to format_warning_at_substring.
2414 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2416 * c-format.c (class flag_chars_t): New class.
2417 (struct length_modifier): New struct.
2418 (class argument_parser): New class.
2419 (flag_chars_t::flag_chars_t): New ctor.
2420 (flag_chars_t::has_char_p): New method.
2421 (flag_chars_t::add_char): New method.
2422 (flag_chars_t::validate): New method.
2423 (flag_chars_t::get_alloc_flag): New method.
2424 (flag_chars_t::assignment_suppression_p): New method.
2425 (argument_parser::argument_parser): New ctor.
2426 (argument_parser::read_any_dollar): New method.
2427 (argument_parser::read_format_flags): New method.
2428 (argument_parser::read_any_format_width): New method.
2429 (argument_parser::read_any_format_left_precision): New method.
2430 (argument_parser::read_any_format_precision): New method.
2431 (argument_parser::handle_alloc_chars): New method.
2432 (argument_parser::read_any_length_modifier): New method.
2433 (argument_parser::read_any_other_modifier): New method.
2434 (argument_parser::find_format_char_info): New method.
2435 (argument_parser::validate_flag_pairs): New method.
2436 (argument_parser::give_y2k_warnings): New method.
2437 (argument_parser::parse_any_scan_set): New method.
2438 (argument_parser::handle_conversions): New method.
2439 (argument_parser::check_argument_type): New method.
2440 (check_format_info_main): Introduce classes argument_parser
2441 and flag_chars_t, moving the code within the loop into methods
2442 of these classes. Make various locals "const".
2444 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2446 * c-common.c: Include "substring-locations.h".
2447 (get_cpp_ttype_from_string_type): New function.
2448 (g_string_concat_db): New global.
2449 (substring_loc::get_range): New method.
2450 * c-common.h (g_string_concat_db): New declaration.
2451 (class substring_loc): New class.
2452 * c-lex.c (lex_string): When concatenating strings, capture the
2453 locations of all tokens using a new obstack, and record the
2454 concatenation locations within g_string_concat_db.
2455 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2458 2016-07-29 Marek Polacek <polacek@redhat.com>
2461 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2462 parentheses warning.
2465 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2467 2016-07-28 Martin Liska <mliska@suse.cz>
2469 PR gcov-profile/68025
2470 * c-common.c (handle_no_profile_instrument_function_attribute):
2472 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2474 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2477 2016-07-25 Jason Merrill <jason@redhat.com>
2480 * c.opt (fconstexpr-loop-limit): New.
2482 2016-07-22 Martin Sebor <msebor@redhat.com>
2485 * c-common.c (resolve_overloaded_builtin): Avoid converting
2486 __atomic_compare_exchange_n return type to that of what its
2487 first argument points to.
2489 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2491 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2492 ~(unsigned HOST_WIDE_INT) 0.
2494 2016-07-22 Martin Liska <mliska@suse.cz>
2496 PR gcov-profile/69028
2497 PR gcov-profile/62047
2498 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2499 to the current_function_decl.
2501 2016-07-21 Jason Merrill <jason@redhat.com>
2504 * c-common.c (c_common_truthvalue_conversion): Check
2505 c_inhibit_evaluation_warnings for warning about address of
2508 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2510 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2513 2016-07-15 Jason Merrill <jason@redhat.com>
2515 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2517 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2520 * c-common.h (enum lookup_name_fuzzy_kind): Add
2521 FUZZY_LOOKUP_FUNCTION_NAME.
2523 2016-07-08 Jason Merrill <jason@redhat.com>
2525 P0145: Refining Expression Order for C++.
2526 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2529 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2532 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2534 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2536 * c-pragma.h (enum pragma_kind): Rename
2537 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2540 2016-06-29 Richard Biener <rguenther@suse.de>
2543 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2545 2016-06-24 Jason Merrill <jason@redhat.com>
2547 P0145R2: Refining Expression Order for C++.
2548 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2551 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2553 * c-common.c (check_builtin_function_arguments): Require last
2554 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2555 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2556 if the last argument is pointer to enumerated or boolean type.
2558 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2561 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2562 (lookup_name_fuzzy): New prototype.
2564 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2566 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2568 2016-06-14 Jason Merrill <jason@redhat.com>
2570 P0145R2: Refining Expression Order for C++.
2571 * c.opt (fargs-in-order): New.
2572 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2574 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2577 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2578 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2580 PR preprocessor/71183
2581 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2582 to cb_get_source_date_epoch.
2584 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2587 * c.opt (Wpsabi): Add Warning flag.
2589 2016-06-10 Martin Sebor <msebor@redhat.com>
2592 * c-common.c (handle_nonnull_attribute): Accept
2593 the nonnull attribute in type-generic builtins.
2595 2016-06-09 Martin Sebor <msebor@redhat.com>
2598 * c-common.c (builtin_function_validate_nargs): Make text of error
2599 message consistent with others like it.
2601 2016-06-08 Martin Sebor <msebor@redhat.com>
2602 Jakub Jelinek <jakub@redhat.com>
2606 * c-common.c (check_builtin_function_arguments): Handle
2607 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2609 2016-06-08 Richard Biener <rguenther@suse.de>
2611 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2613 2016-06-07 Richard Biener <rguenther@suse.de>
2616 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2617 options and warn about others.
2619 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2621 * c-common.c (get_source_date_epoch): Rename to
2622 cb_get_source_date_epoch.
2623 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2624 message when the parsing fails. Use error_at instead of fatal_error.
2625 * c-common.h (get_source_date_epoch): Rename to
2626 cb_get_source_date_epoch.
2627 * c-common.h (cb_get_source_date_epoch): Prototype.
2628 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2629 * c-common.h (c_omp_region_type): Remove trailing comma.
2630 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2631 * c-lex.c (c_lex_with_flags): Remove initialization of
2632 pfile->source_date_epoch.
2634 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2637 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2638 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2639 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2640 instead of C_OMP_CLAUSE_SPLIT_FOR.
2642 2016-05-24 Richard Biener <rguenther@suse.de>
2646 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2647 (convert_vector_to_array_for_subscript): ... this.
2648 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2649 VIEW_CONVERT_EXPR to an array type. Rename to ...
2650 (convert_vector_to_array_for_subscript): ... this.
2652 2016-05-12 Marek Polacek <polacek@redhat.com>
2655 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2656 size_in_bytes and pass LOC to it.
2658 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2661 * c.opt (Wduplicate-decl-specifier): New option.
2663 2016-05-11 Marek Polacek <polacek@redhat.com>
2666 * c-common.c (diagnose_mismatched_attributes): New function.
2667 * c-common.h (diagnose_mismatched_attributes): Declare.
2669 2016-05-04 Marek Polacek <polacek@redhat.com>
2671 * c.opt (Wdangling-else): New option.
2673 2016-05-03 Marek Polacek <polacek@redhat.com>
2676 * c-common.c (builtin_function_validate_nargs): Add location
2678 (check_builtin_function_arguments): Add location and arguments
2679 parameters. Use them.
2680 * c-common.h (check_builtin_function_arguments): Update declaration.
2682 2016-05-03 Richard Biener <rguenther@suse.de>
2684 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2685 allow call args to gimplify to SSA names.
2687 2016-05-03 Marek Polacek <polacek@redhat.com>
2689 * c-common.h (enum c_omp_region_type): Remove stray comma.
2691 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2693 * c-common.h (enum c_omp_region_type): Define.
2695 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2697 * c-common.c (shorten_compare): Use wi::to_wide.
2699 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2702 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2703 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2704 reduction clauses in acc parallel loops.
2706 2016-04-29 Marek Polacek <polacek@redhat.com>
2709 * c-common.c (warn_for_memset): Check domain before accessing it.
2711 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2714 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2715 "aligned" attribute.
2717 2016-04-28 Jason Merrill <jason@redhat.com>
2719 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2721 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2722 Matthias Klose <doko@debian.org>
2724 * c-common.c (get_source_date_epoch): New function, gets the environment
2725 variable SOURCE_DATE_EPOCH and parses it as long long with error
2727 * c-common.h (get_source_date_epoch): Prototype.
2728 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2730 2015-04-27 Ryan Burn <contact@rnburn.com>
2734 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2735 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2737 (cilk_detect_and_unwrap): Corresponding changes.
2738 (extract_free_variables): Don't extract free variables from
2739 AGGR_INIT_EXPR slot.
2740 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2741 (cilk_recognize_spawn): Likewise.
2743 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2745 * c.opt (Wmemset-elt-size): New option.
2746 * c-common.c (warn_for_memset): New function.
2747 * c-common.h (warn_for_memset): Declare.
2749 2016-04-25 Jason Merrill <jason@redhat.com>
2751 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2753 * c-common.h: Declare it.
2754 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2756 2016-04-22 Jason Merrill <jason@redhat.com>
2758 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2760 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2763 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2764 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2766 2016-04-18 Michael Matz <matz@suse.de>
2768 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2771 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2773 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2774 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2775 to incomplete types.
2776 (dump_nested_type): Remove redundant tests and tidy up.
2777 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2778 a type which is the typedef of an original type.
2780 2016-04-15 Marek Polacek <polacek@redhat.com>
2783 * c-common.c (build_va_arg): Change two asserts into errors and return
2786 2016-04-13 Marek Polacek <polacek@redhat.com>
2789 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2790 for switch statements, too.
2792 2016-03-28 Jason Merrill <jason@redhat.com>
2794 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2796 2016-03-23 Marek Polacek <polacek@redhat.com>
2799 * c.opt (Wignored-attributes): New option.
2801 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2804 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2805 diagnostic text, reversing the order of the warning and note so
2806 that they appear in source order.
2808 2016-03-17 Marek Polacek <polacek@redhat.com>
2811 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2814 2016-03-14 Jason Merrill <jason@redhat.com>
2816 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2818 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2820 2016-03-09 Richard Biener <rguenther@suse.de>
2823 * c-common.c (strict_aliasing_warning): Add back
2824 alias_sets_conflict_p check.
2826 2016-03-08 Jason Merrill <jason@redhat.com>
2828 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2830 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2833 * c-indentation.c (get_visual_column): Move code to determine next
2835 (next_tab_stop): ...this new function.
2836 (line_contains_hash_if): Delete function.
2837 (detect_preprocessor_logic): Delete function.
2838 (get_first_nws_vis_column): New function.
2839 (detect_intervening_unindent): New function.
2840 (should_warn_for_misleading_indentation): Replace call to
2841 detect_preprocessor_logic with a call to
2842 detect_intervening_unindent.
2844 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2847 * c-indentation.c (should_warn_for_misleading_indentation): When
2848 suppressing warnings about cases where the guard and body are on
2849 the same column, only use the first non-whitespace column in place
2850 of the guard token column when dealing with "else" clauses.
2851 When rejecting aligned BODY and NEXT, loosen the requirement
2852 from equality with the first non-whitespace of guard to simply
2853 that they not be indented relative to it.
2855 2016-03-04 Richard Biener <rguenther@suse.de>
2858 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2859 instead of alias_sets_conflict_p.
2861 2016-03-01 Marek Polacek <polacek@redhat.com>
2864 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2867 2016-02-22 Martin Sebor <msebor@redhat.com>
2870 * c-common.c (check_builtin_function_arguments): Validate and
2871 reject invalid arguments to __builtin_alloca_with_align.
2873 2016-02-20 Mark Wielaard <mjw@redhat.com>
2876 * c.opt (Wunused-const-variable): Turn into Alias for...
2877 (Wunused-const-variable=): New option.
2879 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2882 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2884 (c_common_init_options): ...to here.
2885 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2887 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2890 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2891 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2892 flag_preprocess_only.
2894 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2897 * c.opt (Wnonnull-compare): Enable for -Wall.
2899 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2902 * c-common.c (sync_resolve_size): Diagnose too few arguments
2903 even when params is non-NULL empty vector.
2905 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2908 * c.opt (fshort-double): Remove.
2910 2016-02-05 Martin Sebor <msebor@redhat.com>
2913 * c.opt (Warning options): Update -Wplacement-new to take
2914 an optional argument.
2916 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2918 PR preprocessor/69543
2920 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2921 instead of loc to control_warning_option.
2923 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2925 * c.opt (fopenacc-dim=): New option.
2927 2016-01-27 Ryan Burn <contact@rnburn.com>
2930 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2931 gimplify_arg. Removed superfluous post_p argument.
2932 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2933 superfluous post_p argument.
2934 * c-gimplify.c (c_gimplify_expr): Likewise.
2936 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2939 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2940 pp_newline_and_flush with pp_flush.
2942 2016-01-20 Martin Sebor <msebor@redhat.com>
2945 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2946 an incompatible argument when the argument isn't a valid tree node.
2948 2016-01-18 Jason Merrill <jason@redhat.com>
2951 * c-common.c (check_function_arguments_recurse): Fold the whole
2952 COND_EXPR, not just the condition.
2954 2016-01-18 Tom de Vries <tom@codesourcery.com>
2956 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2957 classify as loop clause.
2959 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2962 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2963 C++ FE no longer has limit on number of pragmas.
2965 2015-01-14 Ryan Burn <contact@rnburn.com>
2968 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2969 to add missing cleanup point.
2971 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2974 * c-indentation.c (get_visual_column): Add location_t param.
2975 Handle the column number being zero by effectively disabling the
2976 warning, with an "inform".
2977 (should_warn_for_misleading_indentation): Add location_t argument
2978 for all uses of get_visual_column.
2980 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2983 * c-indentation.c (should_warn_for_misleading_indentation):
2984 Don't warn about do-while statements.
2986 2016-01-07 Martin Sebor <msebor@redhat.com>
2989 * c-common.c (sync_resolve_size): Reject first argument when it's
2992 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2995 * c-indentation.c (get_visual_column): Remove default argument.
2996 (should_warn_for_misleading_indentation): For the multiline case,
2997 update call to get_visual_column for next_stmt_exploc so that it
2998 captures the location of the first non-whitespace character in the
2999 relevant line. Don't issue warnings if there is non-whitespace
3000 before the next statement.
3002 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3004 Update copyright years.
3006 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3008 * c-common.c (binary_op_error): Convert first param from
3009 location_t to rich_location * and use it when emitting an error.
3010 * c-common.h (binary_op_error): Convert first param from
3011 location_t to rich_location *.
3013 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3015 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3016 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3018 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3020 * c-common.c (c_common_attribute_table): Handle "omp declare target
3023 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3026 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3028 2014-12-12 Tobias Burnus <burnus@net-b.de>
3031 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3032 specifiers (%d, %i,%u and %c).
3034 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3036 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3038 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3042 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3043 * c-pragma.c (handle_pragma_diagnostic): Adjust
3044 control_warning_option caller.
3046 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3048 * c-common.c (c_cpp_error): Update for change to
3049 rich_location::set_range.
3051 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3053 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3054 shifting 1 out of the sign bit.
3056 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3058 * c-common.c (c_common_attribute_table[]): Update max arguments
3059 count for "simd" attribute.
3060 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3062 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3064 PR preprocessor/57580
3065 * c-ppoutput.c (print): Change printed field to bool.
3066 Move src_file last for smaller padding.
3067 (init_pp_output): Set print.printed to false instead of 0.
3068 (scan_translation_unit): Fix up formatting. Set print.printed
3069 to true after printing something other than newline.
3070 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3071 (maybe_print_line_1): Set print.printed to false instead of 0.
3072 (print_line_1): Likewise.
3073 (do_line_change): Set print.printed to true instead of 1.
3074 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3075 dump_macro): Set print.printed to false after printing newline.
3077 2015-12-02 Jason Merrill <jason@redhat.com>
3079 * c-common.c (fold_for_warn): New.
3080 (warn_logical_operator, warn_tautological_cmp)
3081 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3083 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3084 (c_fully_fold_internal, decl_constant_value_for_optimization):
3086 * c-common.h: Don't declare decl_constant_value_for_optimization.
3088 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3091 * c-common.h (c_build_qualified_type): Add extra default
3094 2015-12-01 Julian Brown <julian@codesourcery.com>
3095 Cesar Philippidis <cesar@codesourcery.com>
3096 James Norris <James_Norris@mentor.com>
3098 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3099 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3100 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3102 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3104 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3105 (decl_sloc_common): Delete and move bulk of processing to...
3106 (decl_sloc): ...here.
3107 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3108 (dump_ada_double_name): Remove S parameter and compute the suffix.
3109 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3110 element type and deal with an anonymous one.
3111 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3112 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3113 and remove reference to QUAL_UNION_TYPE.
3114 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3115 (dump_nested_type): ...here. New function extracted from above.
3116 Generate a full declaration for anonymous element type of arrays.
3117 (print_ada_declaration): Really skip anonymous declarations. Remove
3118 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3119 Clean up processing of declarations of array types and objects.
3120 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3121 Remove obsolete code and tidy up.
3123 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3126 * c-common.c (handle_transparent_union_attribute): Update
3129 2015-11-27 Martin Liska <mliska@suse.cz>
3132 * array-notation-common.c (cilkplus_extract_an_triplets):
3133 Release vector of vectors.
3134 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3136 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3139 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3140 (print_ada_struct_decl): Likewise.
3142 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3145 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3146 * cilk.c (recognize_spawn): Determine location in a more precise
3149 2015-11-19 Jason Merrill <jason@redhat.com>
3151 * c-common.c (shorten_compare): But look through macros from
3154 2015-11-18 Jason Merrill <jason@redhat.com>
3156 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3157 non-constant operand comes from a macro.
3159 2015-11-17 Jason Merrill <jason@redhat.com>
3162 * c-common.c (warn_tautological_cmp): Fold before checking for
3165 2015-11-16 Marek Polacek <polacek@redhat.com>
3168 * c-common.c (check_case_bounds): Fold low and high cases.
3170 2015-11-16 Marek Polacek <polacek@redhat.com>
3172 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3173 * c-common.c (c_common_get_alias_set): Likewise.
3174 (handle_visibility_attribute): Likewise.
3176 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3178 * c-common.c (handle_simd_attribute): New.
3179 (struct attribute_spec): Add entry for "simd".
3180 (handle_simd_attribute): New.
3182 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3184 * c-lex.c (interpret_float): Use fold_convert.
3186 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3188 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3189 and store it on the result.
3190 * c-opts.c (c_common_init_options): Set
3191 global_dc->colorize_source_p.
3193 2015-11-12 James Norris <jnorris@codesourcery.com>
3194 Joseph Myers <joseph@codesourcery.com>
3196 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3197 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3198 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3199 PRAGMA_OACC_CLAUSE_LINK.
3201 2015-11-11 Marek Polacek <polacek@redhat.com>
3205 * c-common.c (valid_array_size_p): New function.
3206 * c-common.h (valid_array_size_p): Declare.
3208 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3211 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3213 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3215 * array-notation-common.c: Remove unused header files.
3216 * c-ada-spec.c: Likewise.
3217 * c-cilkplus.c: Likewise.
3218 * c-common.c: Likewise.
3219 * c-cppbuiltin.c: Likewise.
3220 * c-dump.c: Likewise.
3221 * c-format.c: Likewise.
3222 * c-gimplify.c: Likewise.
3223 * c-indentation.c: Likewise.
3224 * c-lex.c: Likewise.
3225 * c-omp.c: Likewise.
3226 * c-opts.c: Likewise.
3227 * c-pch.c: Likewise.
3228 * c-ppoutput.c: Likewise.
3229 * c-pragma.c: Likewise.
3230 * c-pretty-print.c: Likewise.
3231 * c-semantics.c: Likewise.
3232 * c-ubsan.c: Likewise.
3234 * stub-objc.c: Likewise.
3236 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3237 Cesar Philippidis <cesar@codesourcery.com>
3238 James Norris <jnorris@codesourcery.com>
3239 Julian Brown <julian@codesourcery.com>
3240 Nathan Sidwell <nathan@codesourcery.com>
3242 * c-pragma.c (oacc_pragmas): Add "routine".
3243 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3245 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3247 * c-common.c (c_common_attributes): Add scalar_storage_order.
3248 (handle_scalar_storage_order_attribute): New function.
3249 * c-pragma.c (global_sso): New variable.
3250 (maybe_apply_pragma_scalar_storage_order): New function.
3251 (handle_pragma_scalar_storage_order): Likewise.
3252 (init_pragma): Register scalar_storage_order.
3253 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3254 * c.opt (Wscalar-storage-order): New warning.
3255 (fsso-struct=): New option.
3257 2015-11-08 Martin Sebor <msebor@redhat.com>
3259 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3261 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3263 * c-common.c: Don't undef DEF_BUILTIN.
3265 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3267 * c-common.c (c_cpp_error): Convert parameter from location_t to
3268 rich_location *. Eliminate the "column_override" parameter and
3269 the call to diagnostic_override_column.
3270 Update the "done_lexing" clause to set range 0
3271 on the rich_location, rather than overwriting a location_t.
3272 * c-common.h (c_cpp_error): Convert parameter from location_t to
3273 rich_location *. Eliminate the "column_override" parameter.
3275 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3276 Thomas Schwinge <thomas@codesourcery.com>
3277 James Norris <jnorris@codesourcery.com>
3279 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3280 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3281 clauses with parallel and kernels and loops.
3282 * c-pragma.h (enum pragma_omp_clause): Add entries for
3283 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3284 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3285 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3287 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3289 2015-11-05 Martin Sebor <msebor@redhat.com>
3292 * c.opt (-Wplacement-new): New option.
3294 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3296 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3297 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3298 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3299 save_expr or create_tmp_var* if TEST is true.
3300 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3301 Don't call add_stmt here.
3302 (struct c_omp_check_loop_iv_data): New type.
3303 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3304 c_omp_check_loop_iv_exprs): New functions.
3305 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3307 (c_omp_declare_simd_clauses_to_numbers): Change
3308 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3309 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3310 from numbers to PARM_DECLs.
3312 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3314 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3317 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3320 * c-common.h (fold_offsetof_1): Add argument.
3321 * c-common.c (fold_offsetof_1): Diagnose more invalid
3322 offsetof expressions that reference elements past the end of
3325 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3326 Chung-Lin Tang <cltang@codesourcery.com>
3328 * c-pragma.c (oacc_pragmas): Add "atomic".
3329 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3331 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3333 * c-common.c (handle_target_clones_attribute): New.
3334 (c_common_attribute_table): Add handle_target_clones_attribute.
3335 (handle_always_inline_attribute): Add check on target_clones attribute.
3336 (handle_target_attribute): Ditto.
3338 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3340 * array-notation-common.c: Reorder #include's and remove duplicates.
3341 * c-ada-spec.c: Likewise.
3342 * c-cilkplus.c: Likewise.
3343 * c-common.c: Likewise.
3344 * c-cppbuiltin.c: Likewise.
3345 * c-dump.c: Likewise.
3346 * c-format.c: Likewise.
3347 * c-gimplify.c: Likewise.
3348 * c-indentation.c: Likewise.
3349 * c-lex.c: Likewise.
3350 * c-omp.c: Likewise.
3351 * c-opts.c: Likewise.
3352 * c-pch.c: Likewise.
3353 * c-ppoutput.c: Likewise.
3354 * c-pragma.c: Likewise.
3355 * c-pretty-print.c: Likewise.
3356 * c-semantics.c: Likewise.
3357 * c-ubsan.c: Likewise.
3359 * stub-objc.c: Likewise.
3361 2015-10-28 Jason Merrill <jason@redhat.com>
3363 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3365 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3366 James Norris <jnorris@codesourcery.com>
3367 Cesar Philippidis <cesar@codesourcery.com>
3371 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3372 * c-omp.c (c_oacc_split_loop_clauses): New function.
3374 2015-10-21 Martin Sebor <msebor@redhat.com>
3377 * c.opt: End each sentence that describes an option with a period.
3379 2015-10-20 Marek Polacek <polacek@redhat.com>
3381 * array-notation-common.c (is_cilkplus_vector_p): Define.
3382 * c-common.h (is_cilkplus_vector_p): Declare.
3384 2015-10-20 Marek Polacek <polacek@redhat.com>
3386 * c.opt (std=gnu++11): Do not describe as experimental.
3387 (std=gnu++14): Likewise.
3389 2015-10-19 Jason Merrill <jason@redhat.com>
3391 * c-cppbuiltin.c (c_cpp_builtins): Define
3392 __cpp_nontype_template_args.
3394 2015-10-19 Jason Merrill <jason@redhat.com>
3396 * c-cppbuiltin.c (c_cpp_builtins): Define
3397 __cpp_enumerator_attributes, __cpp_fold_expressions,
3398 __cpp_unicode_characters.
3400 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3401 Aldy Hernandez <aldyh@redhat.com>
3403 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3404 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3405 (c_define_builtins): Likewise.
3406 * c-common.h (enum c_omp_clause_split): Add
3407 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3408 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3409 (c_finish_omp_for): Add ORIG_DECLV argument.
3410 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3411 201511 instead of 201307.
3412 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3413 OMP_CRITICAL_CLAUSES to it.
3414 (c_finish_omp_ordered): Add CLAUSES argument, set
3415 OMP_ORDERED_CLAUSES to it.
3416 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3417 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3418 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3419 constructs and new OpenMP 4.5 clauses. Clear
3420 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3422 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3423 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3424 (enum pragma_omp_clause): Add
3425 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3426 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3428 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3430 * c-lex.c (interpret_float): Use real_equal instead of
3433 2015-10-04 Jason Merrill <jason@redhat.com>
3435 Implement N4514, C++ Extensions for Transactional Memory.
3436 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3437 (c_common_attribute_table): Add transaction_safe_dynamic.
3438 transaction_safe now affects type identity.
3439 (handle_tm_attribute): Handle transaction_safe_dynamic.
3440 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3441 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3442 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3444 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3445 * c-pretty-print.c (pp_c_attributes_display): Don't print
3446 transaction_safe in C++.
3448 2015-10-02 Marek Polacek <polacek@redhat.com>
3450 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3452 2015-10-02 Marek Polacek <polacek@redhat.com>
3455 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3456 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3457 * c.opt (Wduplicated-cond): New option.
3459 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3461 * c.opt (std=c11): Do not describe as experimental.
3462 (std=gnu11): Likewise.
3463 (std=iso9899:2011): Likewise.
3465 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3467 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3468 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3470 2015-09-25 Marek Polacek <polacek@redhat.com>
3472 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3473 (ubsan_instrument_shift): Likewise.
3475 2015-09-25 Marek Polacek <polacek@redhat.com>
3478 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3480 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3482 * c-indentation.c (should_warn_for_misleading_indentation):
3483 Compare next_stmt_vis_column with guard_line_first_nws instead
3484 of with guard_line_vis_column.
3486 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3490 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3491 options and options not valid for the current language.
3493 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3495 * c-indentation.c (should_warn_for_misleading_indentation):
3496 Float out and consolidate the calls to get_visual_column that
3497 are passed guard_exploc as an argument. Compare
3498 next_stmt_vis_column with guard_line_first_nws instead of with
3499 body_line_first_nws.
3501 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3503 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3504 Wnamespaces): New C++ warnings.
3506 2015-09-22 Jason Merrill <jason@redhat.com>
3508 * c-common.h (abi_compat_version_crosses): New.
3509 (warn_abi_version): Declare.
3510 * c-common.c: Define it.
3511 * c-opts.c (c_common_post_options): Handle it.
3512 flag_abi_compat_version defaults to 8.
3514 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3516 Complete the implementation of N4230, Nested namespace definition.
3517 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3518 __cpp_nested_namespace_definitions.
3520 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3522 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3524 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3526 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3528 * c-pragma.h (pragma_lex): Add optional loc argument.
3530 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3532 * c-format.c (check_format_arg): Adjust to use common block size in all
3535 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3537 * c-format.c (location_from_offset): Update for change in
3538 signature of location_get_source_line.
3539 * c-indentation.c (get_visual_column): Likewise.
3540 (line_contains_hash_if): Likewise.
3542 2015-09-14 Marek Polacek <polacek@redhat.com>
3544 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3545 setting various warnings.
3547 2015-09-14 Marek Polacek <polacek@redhat.com>
3549 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3552 2015-09-11 Mark Wielaard <mjw@redhat.com>
3555 * c.opt (Wunused-variable): Option from common.opt.
3556 (Wunused-const-variable): New option.
3558 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3561 * c.opt ([Wsubobject-linkage]): Add.
3563 2015-09-03 Martin Sebor <msebor@redhat.com>
3566 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3568 * c-common.c (reject_gcc_builtin): Define.
3570 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3573 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3575 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3576 cilk_gimplify_call_params_in_spawned_fn.
3577 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3578 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3581 2015-08-25 Marek Polacek <polacek@redhat.com>
3584 * c-common.c (handle_weak_attribute): Don't check whether the
3585 visibility can be changed here.
3587 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3589 * c-lex.c (c_lex_with_flags): Use explicit locations.
3591 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3593 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3594 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3596 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3599 * c-common.c (check_builtin_function_arguments): Add check
3600 for BUILT_IN_SIGNBIT argument.
3602 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3605 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3608 2015-08-17 Marek Polacek <polacek@redhat.com>
3610 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3611 with whitespaces before qualifier names.
3613 2015-08-12 Marek Polacek <polacek@redhat.com>
3616 * c-common.c (maybe_warn_shift_overflow): Properly handle
3617 left-shifting 1 into the sign bit.
3619 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3621 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3623 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3624 Braden Obrzut <admin@maniacsvault.net>
3625 Jason Merrill <jason@redhat.com>
3627 Add C++ Concepts TS support.
3628 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3629 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3630 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3631 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3632 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3633 * c.opt (fconcepts): New.
3635 2015-08-02 Martin Sebor <msebor@redhat.com>
3637 * c.opt (-Wframe-address): New warning option.
3639 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3641 * c-indentation.c (should_warn_for_misleading_indentation):
3644 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3646 * c-indentation.c (get_visual_column): Add parameter first_nws,
3647 use it. Update comment documenting the function.
3648 (is_first_nonwhitespace_on_line): Remove.
3649 (should_warn_for_misleading_indentation): Replace usage of
3650 of is_first_nonwhitespace_on_line with get_visual_column.
3652 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3654 * c-indentation.h (struct token_indent_info): Define.
3655 (get_token_indent_info): Define.
3656 (warn_for_misleading_information): Declare.
3657 * c-common.h (warn_for_misleading_information): Remove.
3658 * c-identation.c (warn_for_misleading_indentation):
3659 Change declaration to take three token_indent_infos. Adjust
3661 * c-identation.c (should_warn_for_misleading_indentation):
3662 Likewise. Bail out early if the body is a compound statement.
3663 (guard_tinfo_to_string): Define.
3665 2015-07-30 Jason Merrill <jason@redhat.com>
3667 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3668 '*' for reference decay.
3670 2015-07-30 Marek Polacek <polacek@redhat.com>
3672 * c-common.c (warn_tautological_cmp): Bail for float types.
3674 2015-07-27 Marek Polacek <polacek@redhat.com>
3677 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3679 2015-07-27 Marek Polacek <polacek@redhat.com>
3683 * c-common.c (find_array_ref_with_const_idx_r): New function.
3684 (warn_tautological_cmp): New function.
3685 * c-common.h (warn_tautological_cmp): Declare.
3686 * c.opt (Wtautological-compare): New option.
3688 2015-07-23 Marek Polacek <polacek@redhat.com>
3690 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3691 (ubsan_instrument_shift): Likewise.
3693 2015-07-23 Marek Polacek <polacek@redhat.com>
3696 * c-ubsan.c: Include gimplify.h.
3697 (ubsan_instrument_division): Unshare OP0 and OP1.
3698 (ubsan_instrument_shift): Likewise.
3700 2015-07-20 Marek Polacek <polacek@redhat.com>
3701 Richard Sandiford <richard.sandiford@arm.com>
3704 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3705 Use EXPR_LOC_OR_LOC.
3706 (maybe_warn_shift_overflow): New function.
3707 * c-common.h (maybe_warn_shift_overflow): Declare.
3708 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3709 * c.opt (Wshift-overflow): New option.
3711 2015-07-16 Martin Liska <mliska@suse.cz>
3713 * c-format.c (static void check_format_info_main): Use
3714 object_allocator instead of pool_allocator.
3715 (check_format_arg): Likewise.
3716 (check_format_info_main): Likewise.
3718 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3720 * c-opts.c: Remove multiline #include comment.
3722 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3724 * c-common.c: Fix double word typos.
3726 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3728 * c-ada-spec.h (cpp_operation): Revert latest change.
3729 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3730 constructors and destructors.
3732 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3734 * c-common.h: Adjust includes for flags.h changes.
3735 * stub-objc.c: Likewise.
3737 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3739 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3740 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3742 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3744 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3745 are to be removed, return NULL rather than original clauses list.
3747 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3749 * array-notation-common.c: Adjust includes.
3750 * c-ada-spec.c: Likewise.
3751 * c-cilkplus.c: Likewise.
3752 * c-common.h: Likewise.
3753 * c-cppbuiltin.c: Likewise.
3754 * c-dump.c: Likewise.
3755 * c-format.c: Likewise.
3756 * c-gimplify.c: Likewise.
3757 * c-indentation.c: Likewise.
3758 * c-lex.c: Likewise.
3759 * c-omp.c: Likewise.
3760 * c-opts.c: Likewise.
3761 * c-pch.c: Likewise.
3762 * c-ppoutput.c: Likewise.
3763 * c-pragma.c: Likewise.
3764 * c-pretty-print.c: Likewise.
3765 * c-semantics.c: Likewise.
3766 * c-ubsan.c: Likewise.
3768 * stub-objc.c: Likewise.
3770 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3772 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3773 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3775 2015-07-01 Jason Merrill <jason@redhat.com>
3777 * c-common.h (D_CXX11): Rename from D_CXX0X.
3778 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3779 * c-common.c: Adjust.
3781 * c-opts.c (c_common_post_options): Default to C++14.
3783 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3785 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3787 Implement N4197 - Adding u8 character literals
3788 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3790 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3791 CPP_UTF8CHAR_USERDEF tokens.
3792 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3793 and CPP_UTF8CHAR tokens.
3794 (lex_charconst): Treat CPP_UTF8CHAR token.
3796 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3799 * c-common.c (do_warn_unused_parameter): Move here.
3800 * c-common.h (do_warn_unused_parameter): Declare.
3802 2015-06-29 Marek Polacek <polacek@redhat.com>
3805 * c-common.c (check_case_bounds): Add bool * parameter. Set
3807 (c_add_case_label): Add bool * parameter. Pass it down to
3809 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3811 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3814 2015-06-27 Marek Polacek <polacek@redhat.com>
3816 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3817 or VECTOR_INTEGER_TYPE_P throughout.
3818 * c-gimplify.c: Likewise.
3820 2015-06-26 Marek Polacek <polacek@redhat.com>
3822 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3823 * c-common.c (c_fully_fold_internal): Likewise.
3824 (c_alignof_expr): Likewise.
3825 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3826 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3827 * cilk.c (create_parm_list): Likewise.
3829 2015-06-26 Marek Polacek <polacek@redhat.com>
3831 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3833 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3835 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3836 * c-gimplify.c: Likewise.
3837 * c-pragma.c: Likewise.
3838 * c-ubsan.c: Likewise.
3841 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3843 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3846 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3848 * cilk.c: Move calls.h after tm.h in the include chain.
3850 2015-06-25 Marek Polacek <polacek@redhat.com>
3852 * array-notation-common.c: Use VAR_P throughout.
3853 * c-ada-spec.c: Likewise.
3854 * c-common.c: Likewise.
3855 * c-format.c: Likewise.
3856 * c-gimplify.c: Likewise.
3857 * c-omp.c: Likewise.
3858 * c-pragma.c: Likewise.
3859 * c-pretty-print.c: Likewise.
3862 2015-06-25 Marek Polacek <polacek@redhat.com>
3864 * cilk.c (extract_free_variables): Use is_global_var.
3866 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3868 * c-common.c: Don't include target-def.h.
3870 2015-06-23 Marek Polacek <polacek@redhat.com>
3872 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3873 when comparing INTEGER_CSTs.
3875 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3877 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3878 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3879 (dump_ada_template): Skip partially specialized types.
3881 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3883 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3886 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3888 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3889 * c-ada-spec.c: Likewise.
3890 * c-cilkplus.c: Likewise.
3891 * c-common.c: Likewise.
3892 * c-common.h: Likewise.
3893 * c-cppbuiltin.c: Likewise.
3894 * c-dump.c: Likewise.
3895 * c-format.c: Likewise.
3896 * c-gimplify.c: Likewise.
3897 * c-indentation.c: Likewise.
3898 * c-lex.c: Likewise.
3899 * c-omp.c: Likewise.
3900 * c-opts.c: Likewise.
3901 * c-pch.c: Likewise.
3902 * c-ppoutput.c: Likewise.
3903 * c-pragma.c: Likewise.
3904 * c-pretty-print.c: Likewise.
3905 * c-semantics.c: Likewise.
3906 * c-ubsan.c: Likewise.
3908 * stub-objc.c: Likewise.
3910 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3913 * c-common.c (c_common_truthvalue_conversion): Warn when
3914 converting an address of a reference to a truth value.
3916 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3918 * array-notation-common.c : Adjust include files.
3919 * c-ada-spec.c : Likewise.
3920 * c-cilkplus.c : Likewise.
3921 * c-common.c : Likewise.
3922 * c-common.h : Likewise.
3923 * c-cppbuiltin.c : Likewise.
3924 * c-dump.c : Likewise.
3925 * c-format.c : Likewise.
3926 * c-gimplify.c : Likewise.
3927 * c-indentation.c : Likewise.
3928 * c-lex.c : Likewise.
3929 * c-omp.c : Likewise.
3930 * c-opts.c : Likewise.
3931 * c-pch.c : Likewise.
3932 * c-ppoutput.c : Likewise.
3933 * c-pragma.c : Likewise.
3934 * c-pretty-print.c : Likewise.
3935 * c-semantics.c : Likewise.
3936 * c-ubsan.c : Likewise.
3937 * cilk.c : Likewise.
3938 * stub-objc.c : Likewise.
3940 2015-06-08 Marek Polacek <polacek@redhat.com>
3943 * c-format.c (location_from_offset): Return LOC if LINE is null.
3945 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3947 * c-common.h (c_parse_final_cleanups): New prototype.
3948 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3950 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3952 * c-common.c (noplt): New attribute.
3953 (handle_noplt_attribute): New handler.
3955 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3957 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3958 * c-ada-spec.c: Likewise.
3959 * c-cilkplus.c: Likewise.
3960 * c-common.c: Likewise.
3961 * c-common.h: Likewise.
3962 * c-cppbuiltin.c: Likewise.
3963 * c-dump.c: Likewise.
3964 * c-format.c: Likewise.
3965 * c-gimplify.c: Likewise.
3966 * c-indentation.c: Likewise.
3967 * c-lex.c: Likewise.
3968 * c-omp.c: Likewise.
3969 * c-opts.c: Likewise.
3970 * c-pch.c: Likewise.
3971 * c-ppoutput.c: Likewise.
3972 * c-pragma.c: Likewise.
3973 * c-pretty-print.c: Likewise.
3974 * c-semantics.c: Likewise.
3975 * c-ubsan.c: Likewise.
3977 * stub-objc.c: Likewise.
3979 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3982 * c-indentation.c (should_warn_for_misleading_indentation): Use
3983 expand_location rather than expand_location_to_spelling_point.
3984 Don't warn if the guarding statement is more indented than the
3987 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3989 * c-indentation.c (warn_for_misleading_indentation): Bail out
3990 immediately if -Wmisleading-indentation isn't enabled.
3992 2015-06-01 Martin Liska <mliska@suse.cz>
3994 * c-format.c (check_format_arg):Use new type-based pool allocator.
3995 (check_format_info_main) Likewise.
3997 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3999 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4000 (has_nontrivial_methods): Likewise.
4002 2015-05-25 Marek Polacek <polacek@redhat.com>
4004 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4006 2015-05-22 Marek Polacek <polacek@redhat.com>
4009 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4011 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4013 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4014 STACK_GROWS_DOWNWARD.
4016 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4018 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4019 STACK_GROWS_DOWNWARD rather than if it is defined.
4021 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4024 * c-format.c (location_column_from_byte_offset): New.
4025 (location_from_offset): New.
4026 (struct format_wanted_type): Add offset_loc field.
4027 (check_format_info): Move handling of location for extra arguments
4028 closer to the point of warning.
4029 (check_format_info_main): Pass the result of location_from_offset
4031 (format_type_warning): Pass the result of location_from_offset
4034 2015-05-20 Marek Polacek <polacek@redhat.com>
4036 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4038 2015-05-20 Marek Polacek <polacek@redhat.com>
4040 * c-ada-spec.c (dump_sloc): Use DECL_P.
4042 2015-05-20 Marek Polacek <polacek@redhat.com>
4044 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4045 * c-common.c: Likewise.
4047 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4049 * c-common.h (fe_file_change): Strengthen param from
4050 const line_map * to const line_map_ordinary *.
4051 (pp_file_change): Likewise.
4052 * c-lex.c (fe_file_change): Likewise.
4053 (cb_define): Use linemap_check_ordinary when invoking
4055 (cb_undef): Likewise.
4056 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4057 invoking cb_file_change.
4058 (c_finish_options): Likewise.
4059 (push_command_line_include): Likewise.
4060 (cb_file_change): Strengthen param "new_map" from
4061 const line_map * to const line_map_ordinary *.
4062 * c-ppoutput.c (cb_define): Likewise for local "map".
4063 (pp_file_change): Likewise for param "map" and local "from".
4065 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4067 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4069 2015-05-18 Tom de Vries <tom@codesourcery.com>
4071 * c-common.c (build_va_arg_1): New function.
4072 (build_va_arg): Add address operator to va_list operand if necessary.
4074 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4077 * c-common.c (int_safely_convertible_to_real_p): Define.
4078 (unsafe_conversion_p): Check conversions involving complex types.
4079 (conversion_warning): Add new warning message for conversions which
4080 discard imaginary component.
4081 * c-common.h: (enum conversion_safety): Add new enumerator for such
4084 2015-05-14 Marek Polacek <polacek@redhat.com>
4088 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4089 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4090 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4091 use it. If FOR_INT_CONST, require that all evaluated operands be
4094 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4096 * c-common.h (warn_for_misleading_indentation): New prototype.
4097 * c-indentation.c: New file.
4098 * c.opt (Wmisleading-indentation): New option.
4100 2015-05-12 Tom de Vries <tom@codesourcery.com>
4102 PR tree-optimization/66010
4103 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4105 2015-05-09 Jason Merrill <jason@redhat.com>
4107 * c-opts.c (c_common_post_options): Also clear
4108 cpp_opts->cpp_warn_cxx11_compat.
4110 * c-common.h (enum cxx_dialect): Add cxx_unset.
4111 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4112 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4114 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4115 (std=gnu++0x): Mark as Undocumented.
4116 (std=gnu++1y): Add deprecated message.
4118 2015-05-08 Jason Merrill <jason@redhat.com>
4120 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4123 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4125 2015-05-08 Marek Polacek <polacek@redhat.com>
4128 * c.opt (Woverride-init-side-effects): New option.
4130 2015-05-07 Marek Polacek <polacek@redhat.com>
4133 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4135 * c.opt (Wshift-negative-value): New option.
4136 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4137 when -Wextra and C99/C++11 mode.
4139 2015-05-07 Marek Polacek <polacek@redhat.com>
4140 Martin Uecker <uecker@eecs.berkeley.edu>
4142 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4143 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4145 2015-05-05 Jason Merrill <jason@redhat.com>
4147 * c.opt (Wterminate): New.
4149 2015-04-30 Marek Polacek <polacek@redhat.com>
4151 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4152 require that the non-constant be of a boolean type.
4154 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4156 * c-common.c (handle_section_attribute): Refactor to reduce
4157 nesting and distinguish between error cases.
4159 2015-04-29 Marek Polacek <polacek@redhat.com>
4162 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4165 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4167 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4168 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4169 HOST_BITS_PER_WIDE_INT.
4171 2015-04-28 Tom de Vries <tom@codesourcery.com>
4173 PR tree-optimization/65887
4174 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4176 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4177 Pierre-Marie de Rodat <derodat@adacore.com>
4179 * c-ada-spec.c (in_function): Delete.
4180 (dump_generic_ada_node): Do not change in_function and remove the
4181 redundant code dealing with it.
4182 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4183 (print_ada_methods): Output the static member functions in a nested
4184 package after the regular methods as well as associated renamings.
4186 2015-04-24 Marek Polacek <polacek@redhat.com>
4189 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4190 and OPT_Wshift_count_overflow.
4193 * c-common.c (warn_logical_operator): Warn if the operands have the
4196 2015-04-24 Marek Polacek <polacek@redhat.com>
4199 * c-common.c (warn_logical_operator): Bail if either operand comes
4200 from a macro expansion.
4202 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4205 * c-common.c (c_default_pointer_mode): Add definition.
4206 * c-common.h (c_default_pointer_mode): Add declaration.
4208 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4210 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4211 on record_builtin_type argument.
4213 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4216 * c-common.c (warn_logical_not_parentheses): Don't warn for
4219 2015-03-07 Marek Polacek <polacek@redhat.com>
4222 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4223 before trying to figure out whether we have a flexible array member.
4225 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4226 Jonathan Wakely <jwakely.gcc@gmail.com>
4228 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4230 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4233 * c-ada-spec.c (print_destructor): Remove obsolete code.
4235 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4237 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4238 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4239 DECL_TEMPLATE_RESULT emulations.
4240 (dump_ada_template)): Add guard for TYPE_METHODS.
4242 2015-02-27 Marek Polacek <polacek@redhat.com>
4245 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4247 2015-02-27 Kai Tietz <ktietz@redhat.com>
4250 * c-pragma.c (handle_pragma_weak): Do not try to create
4251 weak/alias of declarations not being function, or variable
4254 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4257 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4259 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4261 2015-02-16 Marek Polacek <polacek@redhat.com>
4264 * c-format.c (check_format_types): Handle null param.
4266 2015-02-13 Marek Polacek <polacek@redhat.com>
4269 * c-format.c (check_format_types): Don't warn about different
4270 signedness if the original value is in the range of WANTED_TYPE.
4272 2015-02-12 Jason Merrill <jason@redhat.com>
4275 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4276 to the current highest version.
4277 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4279 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4283 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4284 instead of RDIV_EXPR. Use build_binary_op instead of
4287 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4289 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4290 to pass input_location as first argument.
4292 2015-01-23 Tom de Vries <tom@codesourcery.com>
4295 * c.opt (fopenacc): Mark as LTO option.
4297 2015-01-23 Tom de Vries <tom@codesourcery.com>
4300 * c.opt (fopenmp): Mark as LTO option.
4302 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4305 * cilk.c (fill_decls_vec): Only put decls into vector v.
4306 (compare_decls): Fix up formatting.
4308 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4311 * cilk.c: Include vec.h.
4312 (struct cilk_decls): New structure.
4313 (wrapper_parm_cb): Split this function to...
4314 (fill_decls_vec): ...this...
4315 (create_parm_list): ...and this.
4316 (compare_decls): New function.
4317 (for_local_cb): Remove.
4318 (wrapper_local_cb): Ditto.
4319 (build_wrapper_type): For now first traverse and fill vector of
4320 declarations then sort it and then deal with sorted vector.
4321 (cilk_outline): Ditto.
4322 (declare_one_free_variable): Ditto.
4324 2015-01-21 Jason Merrill <jason@redhat.com>
4327 * c-format.c (check_format_arg): Call decl_constant_value.
4329 2015-01-19 Martin Liska <mliska@suse.cz>
4331 * c-common.c (handle_noicf_attribute): New function.
4333 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4334 Bernd Schmidt <bernds@codesourcery.com>
4335 James Norris <jnorris@codesourcery.com>
4336 Cesar Philippidis <cesar@codesourcery.com>
4337 Ilmir Usmanov <i.usmanov@samsung.com>
4338 Jakub Jelinek <jakub@redhat.com>
4340 * c.opt (fopenacc): New option.
4341 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4342 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4344 * c-common.h (c_finish_oacc_wait): New prototype.
4345 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4346 (c_finish_oacc_wait): New function.
4347 * c-pragma.c (oacc_pragmas): New variable.
4348 (c_pp_lookup_pragma, init_pragma): Handle it.
4349 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4350 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4351 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4352 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4353 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4354 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4355 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4356 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4357 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4358 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4359 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4360 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4361 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4362 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4363 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4364 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4365 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4366 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4367 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4368 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4369 PRAGMA_OACC_CLAUSE_WORKER.
4371 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4373 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4374 for the new option fstack-protector_explicit.
4375 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4376 (handle_stack_protect_attribute): New function.
4378 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4380 * c.opt: New option -Warray-bounds=.
4382 2015-01-09 Michael Collison <michael.collison@linaro.org>
4384 * array-notation-common.c: Include hash-set.h, machmode.h,
4385 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4386 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4387 * c-ada-spec.c: Ditto.
4388 * c-cilkplus.c: Ditto.
4389 * c-common.c: Include input.h due to flattening of tree.h.
4390 Define macro GCC_C_COMMON_C.
4391 * c-common.h: Flatten tree.h header files into c-common.h.
4392 Remove include of tree-core.h.
4393 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4394 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4395 fold-const.h, wide-int.h, and inchash.h due to
4396 flattening of tree.h.
4398 * c-format.c: Flatten tree.h header files into c-common.h.
4399 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4400 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4401 fold-const.h, wide-int.h, and inchash.h due to
4402 flattening of tree.h.
4403 * c-dump.c: Include hash-set.h, machmode.h,
4404 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4405 fold-const.h, wide-int.h, and inchash.h due to
4406 flattening of tree.h.
4407 * c-format.c: Include hash-set.h, machmode.h,
4408 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4409 fold-const.h, wide-int.h, inchash.h and real.h due to
4410 flattening of tree.h.
4411 * c-gimplify.c: Include hash-set.h, machmode.h,
4412 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4413 fold-const.h, wide-int.h, and inchash.h due to
4414 flattening of tree.h.
4420 * c-ppoutput.c: Ditto.
4421 * c-pragma.c: Ditto.
4422 * c-pretty-print.c: Ditto.
4423 * c-semantics.c: Ditto.
4425 * stub-objc.c: Ditto.
4427 2015-01-08 Jason Merrill <jason@redhat.com>
4429 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4430 do_ubsan_in_current_function.
4431 (ubsan_maybe_instrument_reference_or_call): Likewise.
4432 * c-ubsan.h: Declare it.
4434 2015-01-08 Mike Stump <mikestump@comcast.net>
4436 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4438 2015-01-07 Marek Polacek <polacek@redhat.com>
4441 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4442 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4444 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4447 * c.opt (Wsuggest-override): New option.
4449 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4451 Update copyright years.
4453 2015-01-05 Marek Polacek <polacek@redhat.com>
4456 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4458 * c-common.h (warn_array_subscript_with_type_char): Update
4461 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4463 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4464 Control macro with flag_sized_deallocation.
4466 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4468 * c.opt (Wdiscarded-array-qualifiers): New option.
4470 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4472 PR preprocessor/63831
4473 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4474 and __has_cpp_attribute here.
4475 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4476 c_common_has_attribute.
4477 * c-common.h (c_common_has_attribute): New prototype.
4478 * c-lex.c (init_c_lex): Set cb->has_attribute to
4479 c_common_has_attribute instead of cb_has_attribute.
4480 (get_token_no_padding): New function.
4481 (cb_has_attribute): Renamed to ...
4482 (c_common_has_attribute): ... this. No longer static. Use
4483 get_token_no_padding, require ()s, don't build TREE_LIST
4484 unnecessarily, fix up formatting, adjust diagnostics, call
4487 2014-12-15 Jason Merrill <jason@redhat.com>
4489 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4490 (-Wsized-deallocation): New.
4491 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4492 to on in C++14 and up.
4494 2014-12-11 Jason Merrill <jason@redhat.com>
4496 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4498 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4499 we aren't complaining about VLAs.
4501 2014-12-06 Marek Polacek <polacek@redhat.com>
4503 PR tree-optimization/64183
4504 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4505 shift-expression if it is integer_type_node. Use types_compatible_p.
4507 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4509 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4510 last argument from create_tmp_var_raw and create_tmp_var calls.
4511 * cilk.c (gimplify_cilk_spawn): Likewise.
4512 * c-omp.c (c_finish_omp_atomic): Likewise.
4514 2014-11-28 Marek Polacek <polacek@redhat.com>
4516 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4517 instead of unsigned_type_node.
4519 2014-11-28 Marek Polacek <polacek@redhat.com>
4522 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4524 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4525 expression to unsigned_type_node.
4527 2014-11-20 Mark Wielaard <mjw@redhat.com>
4530 * c-opts.c (set_std_c89): Set lang_hooks.name.
4531 (set_std_c99): Likewise.
4532 (set_std_c11): Likewise.
4533 (set_std_cxx98): Likewise.
4534 (set_std_cxx11): Likewise.
4535 (set_std_cxx14): Likewise.
4536 (set_std_cxx1z): Likewise.
4538 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4541 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4542 return type to bool.
4543 * c-common.c: Include gimple-expr.h.
4544 (convert_vector_to_pointer_for_subscript): Change return type to
4545 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4546 and copy it into a TARGET_EXPR and use that instead of *vecp
4549 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4551 Merger of git branch "gimple-classes-v2-option-3".
4552 * ChangeLog.gimple-classes: New.
4553 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4554 from being just a vec<gimple> to a vec<gbind *>.
4556 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4559 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4560 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4561 get_pointer_alignment for non-pointers. Use ptype, or if it is
4562 reference type, corresponding pointer type, as type of kind
4564 (ubsan_maybe_instrument_reference,
4565 ubsan_maybe_instrument_member_call): Adjust callers.
4567 2014-11-15 Marek Polacek <polacek@redhat.com>
4570 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4572 (extract_array_notation_exprs): Return for NULL node.
4574 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4576 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4577 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4579 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4582 * c-common.c (check_builtin_function_arguments): Handle
4583 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4585 2014-11-10 Andi Kleen <ak@linux.intel.com>
4588 * c-common.h (check_no_cilk): Declare.
4589 * cilk.c (get_error_location): New function.
4590 (check_no_cilk): Dito.
4592 2014-11-10 Andi Kleen <ak@linux.intel.com>
4594 * cilk.c (recognize_spawn): Use expression location
4597 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4599 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4601 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4603 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4604 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4605 (__cpp_range_based_for, __cpp_initializer_lists,
4606 __cpp_delegating_constructors, __cpp_nsdmi,
4607 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4608 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4609 __has_cpp_attribute.
4610 * c-lex.c (cb_has_attribute): New callback CPP function;
4611 (init_c_lex): Set has_attribute callback.
4613 2014-11-04 Richard Biener <rguenther@suse.de>
4615 * c-common.c (shorten_compare): Do not shorten mixed
4616 DFP and non-DFP compares.
4618 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4620 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4621 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4622 Commentary and rearrangement of tests.
4623 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4624 Commentary and rearrangement of tests.
4625 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4626 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4628 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4630 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4631 enum from machine_mode.
4633 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4635 * c-common.c: Adjust include files.
4636 * c-gimplify.c: Ditto.
4638 * c-pragma.c: Ditto.
4641 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4643 * c-gimplify.c: Adjust include files.
4645 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4648 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4649 c_common_initialize_diagnostics.
4650 * c-common.h: Likewise.
4652 2014-10-24 Marek Polacek <polacek@redhat.com>
4655 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4656 print "struct"/"union"/"enum" for typedefed names.
4658 2014-10-23 Marek Polacek <polacek@redhat.com>
4660 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4663 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4664 Yury Gribov <y.gribov@samsung.com>
4666 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4667 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4668 instead of flag_sanitize_recover as bool flag.
4670 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4672 * cilk.c: Revert previous change.
4674 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4677 * cilk.c: Include vec.h.
4678 (struct cilk_decls): New structure.
4679 (wrapper_parm_cb): Split this function to...
4680 (fill_decls_vec): ...this...
4681 (create_parm_list): ...and this.
4682 (compare_decls): New function.
4683 (for_local_cb): Remove.
4684 (wrapper_local_cb): Ditto.
4685 (build_wrapper_type): For now first traverse and fill vector of
4686 declarations then sort it and then deal with sorted vector.
4687 (cilk_outline): Ditto.
4688 (declare_one_free_variable): Ditto.
4690 2014-10-17 Marek Polacek <polacek@redhat.com>
4692 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4693 * c.opt (Wimplicit-int): Initialize to -1.
4695 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4697 * c-pragma.c: Adjust include files.
4698 * c-semantics.c: Likewise.
4700 2014-10-16 DJ Delorie <dj@redhat.com>
4702 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4705 2014-10-14 Jason Merrill <jason@redhat.com>
4708 * c-common.h (CPP_PREPARSED_EXPR): New.
4709 (N_CP_TTYPES): Adjust.
4711 2014-10-15 Marek Polacek <polacek@redhat.com>
4713 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4715 2014-10-14 DJ Delorie <dj@redhat.com>
4717 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4718 types, not just __int128.
4719 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4720 types, not just __int128.
4721 (cpp_atomic_builtins): Round pointer sizes up.
4722 (type_suffix): Use type precision, not specific types.
4723 * c-common.c (c_common_reswords): Remove __int128 special case.
4724 (c_common_type_for_size): Check for all __intN types, not just
4726 (c_common_type_for_mode): Likewise.
4727 (c_common_signed_or_unsigned_type): Likewise.
4728 (c_build_bitfield_integer_type): Likewise.
4729 (c_common_nodes_and_builtins): Likewise.
4730 (keyword_begins_type_specifier): Likewise.
4731 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4734 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4736 * c-common.c: Use hash_table instead of hashtab.
4738 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4740 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4743 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4748 * c-common.c (warn_logical_operator): Punt for vectors.
4750 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4752 Implement SD-6: SG10 Feature Test Recommendations
4753 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4754 macros and the __has_header macro.
4756 2014-09-30 Jason Merrill <jason@redhat.com>
4758 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4759 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4760 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4762 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4763 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4765 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4766 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4768 2014-09-24 Marek Polacek <polacek@redhat.com>
4772 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4774 2014-09-23 Andi Kleen <ak@linux.intel.com>
4776 * c-common.c (handle_no_reorder_attribute): New function.
4777 (c_common_attribute_table): Add no_reorder attribute.
4779 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4781 * c-cppbuiltin.c (c_cpp_builtins): Define
4782 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4785 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4787 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4788 for supported floating-point modes.
4790 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4792 * c.opt (Wpsabi): Use LangEnabledBy.
4793 * c-opts.c (c_common_handle_option): Do not handle here.
4795 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4797 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4798 macros for floating-point modes.
4800 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4803 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4804 __*_DENORM_MIN__ without denormals.
4806 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4808 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4809 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4810 ubsan_create_data callers.
4811 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4812 index is constant or BIT_AND_EXPR with constant mask and is
4813 small enough for the bound.
4814 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4815 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4817 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4819 * c.opt: Add CppReason to various flags.
4820 (Wdate-time): Re-sort.
4821 * c-common.c: Include c-common.h earlier.
4822 (struct reason_option_codes_t): Delete.
4823 (c_option_controlling_cpp_error): Prefix global type and struct
4826 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4828 * c.opt (Wnormalized): New.
4829 (Wnormalized=): Use Enum and Reject Negative.
4830 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4832 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4834 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4835 digits of floating-point modes if -fbuilding-libgcc.
4837 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4839 * c-cppbuiltin.c (c_cpp_builtins): Also define
4840 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4841 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4842 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4843 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4844 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4845 __LIBGCC_STACK_GROWS_DOWNWARD__,
4846 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4847 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4848 __LIBGCC_DWARF_FRAME_REGISTERS__,
4849 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4850 __LIBGCC_STACK_POINTER_REGNUM__ and
4851 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4852 (builtin_define_with_value): Handle backslash-escaping in string
4855 2014-09-05 Richard Biener <rguenther@suse.de>
4858 * c-format.c (check_format_arg): Properly handle
4859 effectively signed POINTER_PLUS_EXPR offset.
4861 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4863 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4864 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4865 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4867 * c-opts.c (c_common_handle_option): Do not handle here.
4868 (sanitize_cpp_opts): Likewise.
4869 * c-common.c (struct reason_option_codes_t): Handle
4870 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4872 2014-09-03 Marek Polacek <polacek@redhat.com>
4874 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4876 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4877 Balaji V. Iyer <balaji.v.iyer@intel.com>
4878 Igor Zamyatin <igor.zamyatin@intel.com>
4880 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4881 * c-common.c (c_common_reswords): Added _Cilk_for.
4882 * c-common.h (enum rid): Added RID_CILK_FOR.
4883 (cilk_for_number_of_iterations): Add declaration.
4884 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4886 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4887 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4889 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4891 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4892 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4893 Wundef): Use CPP, Var and Init.
4894 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4896 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4898 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4899 * c-opts.c (c_common_handle_option): Do not handle here.
4901 2014-08-25 Jason Merrill <jason@redhat.com>
4903 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4904 -std=c++14 and -std=gnu++14, rather than the reverse.
4905 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4906 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4907 * c-common.h (cxx_dialect): Remove cxx1y.
4909 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4911 * c-common.h (enum cxx_dialect): Add cxx14.
4912 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4913 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4914 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4916 2014-08-22 Jason Merrill <jason@redhat.com>
4918 * c.opt (std=gnu++17): Fix alias.
4920 2014-08-22 Marek Polacek <polacek@redhat.com>
4923 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4924 check for vector types. Drop LHS argument.
4925 * c-common.h (warn_logical_not_parentheses): Adjust.
4927 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4929 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4930 (Wmultichar): Likewise.
4931 (Wdate-time): Use C-family languages instead of Common. Use CPP
4933 * c-opts.c (c_common_handle_option): Do not handle the above
4935 (sanitize_cpp_opts): Likewise.
4937 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4940 * c-opts.c: Include tree-diagnostics.h.
4941 (c_diagnostic_finalizer): New.
4942 (c_common_initialize_diagnostics): Use it.
4944 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4946 PR preprocessor/51303
4947 * c-common.c (struct reason_option_codes_t option_codes):
4948 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4950 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4954 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4955 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4956 (c_common_post_options): Call init_global_opts_from_cpp.
4957 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4959 2014-08-19 Marek Polacek <polacek@redhat.com>
4962 * c-common.c (maybe_warn_bool_compare): New function.
4963 * c-common.h (maybe_warn_bool_compare): Declare.
4964 * c.opt (Wbool-compare): New option.
4966 2014-08-19 Marek Polacek <polacek@redhat.com>
4968 * c.opt (Wc99-c11-compat): New option.
4970 2014-08-19 Marek Polacek <polacek@redhat.com>
4972 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4973 to warn_c90_c99_compat.
4974 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4977 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4978 Steven Bosscher <steven@gcc.gnu.org>
4981 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4982 format_check_results.
4983 (check_function_format): Use true and add comment for boolean
4985 (finish_dollar_format_checking): Use explicit location when warning.
4986 (check_format_info): Likewise.
4987 (check_format_arg): Set extra_arg_loc and format_string_loc.
4988 (check_format_info_main): Use explicit location when warning.
4989 (check_format_types): Pass explicit location.
4990 (format_type_warning): Likewise.
4992 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4995 * c-format.c: Handle Fortran flags.
4997 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5000 * array-notation-common.c (find_rank): Added handling for other
5001 types of references.
5003 2014-08-10 Marek Polacek <polacek@redhat.com>
5006 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5007 * c.opt (Wc90-c99-compat): Add option.
5009 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5011 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5013 2014-08-03 Marek Polacek <polacek@redhat.com>
5015 * c-common.c (check_case_value): Add location_t parameter. Use it.
5016 (c_add_case_label): Pass loc to check_case_value.
5018 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5020 * cilk.c: Use hash_map instead of pointer_map.
5022 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5024 * c-gimplify.c: Use hash_set instead of pointer_set.
5026 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5029 * array-notation-common.c (extract_array_notation_exprs): Handling
5032 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5034 * c-common.h (min_align_of_type): Removed prototype.
5035 * c-common.c (min_align_of_type): Removed.
5036 * c-ubsan.h (ubsan_maybe_instrument_reference,
5037 ubsan_maybe_instrument_member_call): New prototypes.
5038 * c-ubsan.c: Include stor-layout.h and builtins.h.
5039 (ubsan_maybe_instrument_reference_or_call,
5040 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5043 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5046 * c.opt (-Wreturn-local-addr): Move to common.opt.
5048 2014-07-30 Jason Merrill <jason@redhat.com>
5053 * c.opt (-fuse-all-virtuals): New.
5055 2014-07-30 Tom Tromey <tromey@redhat.com>
5058 * c.opt (Wdesignated-init): New option.
5059 * c-common.c (c_common_attribute_table): Add "designated_init".
5060 (handle_designated_init): New function.
5062 2014-07-24 Marek Polacek <polacek@redhat.com>
5065 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5067 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5069 PR preprocessor/60723 - missing system-ness marks for macro tokens
5070 * c-ppoutput.c (struct print::prev_was_system_token): New data
5072 (init_pp_output): Initialize it.
5073 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5074 (do_line_change): Return a flag saying if a line marker was
5076 (scan_translation_unit): Detect if the system-ness of the token we
5077 are about to emit is different from the one of the previously
5078 emitted token. If so, emit a line marker. Avoid emitting useless
5079 adjacent line markers. Avoid emitting line markers for tokens
5080 originating from the expansion of built-in macros.
5081 (scan_translation_unit_directives_only): Adjust.
5083 2014-07-15 Marek Polacek <polacek@redhat.com>
5085 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5086 TYPE_MAX_VALUE is NULL.
5088 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5091 * c.opt (Wmemset-transposed-args): New warning.
5093 2014-07-10 Jason Merrill <jason@redhat.com>
5097 * c.opt (-fuse-all-virtuals): New.
5099 2014-07-09 Richard Biener <rguenther@suse.de>
5102 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5103 using unsigned arithmetic if overflow does not wrap instead of
5104 if overflow is undefined.
5106 2014-07-06 Marek Polacek <polacek@redhat.com>
5109 * c.opt (Wsizeof-array-argument): New option.
5111 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5113 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5114 comments->count <= 1, as comments->entries might be NULL.
5116 2014-07-01 Marek Polacek <polacek@redhat.com>
5118 * c.opt (Wint-conversion): New option.
5120 2014-07-01 Marek Polacek <polacek@redhat.com>
5123 * c.opt (Wincompatible-pointer-types): New option.
5125 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5128 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5129 Do not discard TYPE_QUALS of type.
5131 2014-06-26 Jason Merrill <jason@redhat.com>
5133 * c-common.h (enum cxx_dialect): Add cxx1z.
5134 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5135 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5137 2014-06-26 Teresa Johnson <tejohnson@google.com>
5139 * c-common.h (get_dump_info): Declare.
5140 * c-gimplify.c (c_genericize): Use saved dump files.
5141 * c-opts.c (c_common_parse_file): Begin and end dumps
5142 once around parsing invocation.
5143 (get_dump_info): New function.
5145 2014-06-23 Marek Polacek <polacek@redhat.com>
5146 Andrew MacLeod <amacleod@redhat.com>
5149 * c-common.c (get_atomic_generic_size): Don't segfault if the
5150 type doesn't have a size.
5152 2014-06-20 Marek Polacek <polacek@redhat.com>
5154 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5155 (ubsan_walk_array_refs_r): New function.
5156 (c_genericize): Instrument array bounds.
5157 * c-ubsan.c: Include "internal-fn.h".
5158 (ubsan_instrument_division): Mark instrumented arrays as having
5159 side effects. Adjust ubsan_type_descriptor call.
5160 (ubsan_instrument_shift): Likewise.
5161 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5162 (ubsan_instrument_bounds): New function.
5163 (ubsan_array_ref_instrumented_p): New function.
5164 (ubsan_maybe_instrument_array_ref): New function.
5165 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5166 (ubsan_array_ref_instrumented_p): Declare.
5167 (ubsan_maybe_instrument_array_ref): Declare.
5169 2014-06-20 Hale Wang <hale.wang@arm.com>
5172 * c.opt (fshort-enums): Add to LTO.
5173 * c.opt (fshort-wchar): Likewise.
5175 2014-06-16 Marek Polacek <polacek@redhat.com>
5178 * c.opt (Wswitch-bool): Add Var.
5180 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5183 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5184 #pragma omp target teams or
5185 #pragma omp {,target }teams distribute simd.
5187 2014-06-12 Jason Merrill <jason@redhat.com>
5189 * c.opt (Wabi=, fabi-compat-version): New.
5190 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5191 (c_common_post_options): Handle flag_abi_compat_version default.
5192 Disallow -fabi-compat-version=1.
5193 * c-common.h (abi_version_crosses): New.
5195 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5197 * c-common.c (handle_section_attribute): Update handling for
5198 section names that are no longer trees.
5200 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5203 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5204 (omp_pragmas): ... back here.
5206 2014-06-05 Marek Polacek <polacek@redhat.com>
5209 * c-common.c (warn_logical_not_parentheses): New function.
5210 * c-common.h (warn_logical_not_parentheses): Declare.
5211 * c.opt (Wlogical-not-parentheses): New option.
5213 2014-06-04 Marek Polacek <polacek@redhat.com>
5216 * c-common.c (check_case_bounds): Add location parameter.
5218 (c_add_case_label): Pass loc to check_case_bounds.
5220 2014-06-03 Marek Polacek <polacek@redhat.com>
5223 * c.opt (Wswitch-bool): New option.
5225 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5227 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5229 (record_types_used_by_current_var_decl): Move prototype to where
5232 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5233 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5234 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5236 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5238 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5239 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5241 * c-pretty-print.c (pp_c_void_constant): New function.
5242 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5243 (c_pretty_printer::expression): Handle VOID_CST.
5244 * cilk.c (extract_free_variables): Likewise.
5245 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5246 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5248 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5250 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5251 * c-pragma.c (push_alignment): Adjust.
5252 (handle_pragma_push_options): Likewise.
5254 2014-05-09 Marek Polacek <polacek@redhat.com>
5257 * c-common.c (check_user_alignment): Return -1 if alignment is error
5259 (handle_aligned_attribute): Don't call default_conversion on
5261 (handle_vector_size_attribute): Likewise.
5262 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5263 (handle_sentinel_attribute): Call default_conversion and allow even
5264 integral types as an argument.
5266 2014-05-08 Marek Polacek <polacek@redhat.com>
5269 * c-common.c (min_align_of_type): New function factored out from...
5270 (c_sizeof_or_alignof_type): ...here.
5271 * c-common.h (min_align_of_type): Declare.
5273 2014-05-08 Marek Polacek <polacek@redhat.com>
5276 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5277 parameter type of main.
5279 2014-05-07 DJ Delorie <dj@redhat.com>
5281 * c-cppbuiltin.c (print_bits_of_hex): New.
5282 (builtin_define_type_minmax): Print values using hex so as not to
5283 require a pre-computed list of string values.
5285 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5286 Mike Stump <mikestump@comcast.net>
5287 Richard Sandiford <rdsandiford@googlemail.com>
5289 * c-ada-spec.c: Include wide-int.h.
5290 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5291 (dump_generic_ada_node): Use wide-int interfaces.
5292 * c-common.c: Include wide-int-print.h.
5293 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5294 (pointer_int_sum): Use wide-int interfaces.
5295 (c_common_nodes_and_builtins): Use make_int_cst.
5296 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5297 (handle_alloc_size_attribute): Use wide-int interfaces.
5298 (get_nonnull_operand): Likewise.
5299 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5300 * c-lex.c: Include wide-int.h.
5301 (narrowest_unsigned_type): Take a widest_int rather than two
5303 (narrowest_signed_type): Likewise.
5304 (interpret_integer): Update accordingly. Use wide-int interfaces.
5305 (lex_charconst): Use wide-int interfaces.
5306 * c-pretty-print.c: Include wide-int.h.
5307 (pp_c_integer_constant): Use wide-int interfaces.
5308 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5309 INT_CST_LT_UNSIGNED.
5311 2014-05-06 Richard Biener <rguenther@suse.de>
5313 * c-opts.c (c_common_post_options): For -freestanding,
5314 -fno-hosted and -fno-builtin disable pattern recognition
5315 if not enabled explicitely.
5317 2014-05-02 Marek Polacek <polacek@redhat.com>
5319 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5321 2014-05-01 Marek Polacek <polacek@redhat.com>
5324 * c.opt (Wdiscarded-qualifiers): Add.
5326 2014-04-30 Marek Polacek <polacek@redhat.com>
5328 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5329 INT_MIN / -1 sanitization only for integer types.
5331 2014-04-25 Marek Polacek <polacek@redhat.com>
5334 * c-common.c (handle_noinline_attribute): Warn if the attribute
5335 conflicts with always_inline attribute.
5336 (handle_always_inline_attribute): Warn if the attribute conflicts
5337 with noinline attribute.
5339 2014-04-25 Marek Polacek <polacek@redhat.com>
5342 * c-common.c (check_main_parameter_types): Warn about variadic main.
5344 2014-04-24 Mike Stump <mikestump@comcast.net>
5346 * c.opt (Wshadow-ivar): Default to on.
5348 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5350 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5352 2014-04-23 Marek Polacek <polacek@redhat.com>
5354 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5356 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5359 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5360 if flag_sanitize_undefined_trap_on_error.
5361 (ubsan_instrument_division, ubsan_instrument_shift,
5362 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5363 if !flag_sanitize_recover.
5365 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5368 * c-common.c (registered_builtin_types): Make non-static.
5369 * c-common.h (registered_builtin_types): Declare.
5371 2014-04-14 Richard Biener <rguenther@suse.de>
5372 Marc Glisse <marc.glisse@inria.fr>
5375 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5376 apply may-alias the scalar pointer type when applicable.
5378 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5381 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5382 as possible argument for Cilk_spawn.
5384 2014-04-11 Tobias Burnus <burnus@net-b.de>
5387 * c.opt (Wformat-signedness): Add
5388 * c-format.c(check_format_types): Use it.
5390 2014-04-11 Jason Merrill <jason@redhat.com>
5393 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5394 default_conversion for an array argument.
5396 2014-04-08 Marek Polacek <polacek@redhat.com>
5399 * c-ubsan.c: Include asan.h.
5400 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5402 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5404 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5406 2014-04-02 Marek Polacek <polacek@redhat.com>
5408 * c-common.h (c_expand_expr): Remove declaration.
5410 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5413 * c-common.c (add_atomic_size_parameter): When creating new
5414 params vector, push the size argument first.
5416 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5418 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5419 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5420 ubsan_create_data callers.
5422 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5425 * c-opts.c (c_finish_options): Restore cb_file_change call to
5428 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5431 * c-pragma.c (apply_pragma_weak): Only look at
5432 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5433 DECL_ASSEMBLER_NAME_SET_P (decl).
5434 (maybe_apply_pending_pragma_weaks): Exit early if
5435 vec_safe_is_empty (pending_weaks) rather than only when
5437 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5438 set assembler name back to NULL afterwards.
5440 2014-03-11 Jason Merrill <jason@redhat.com>
5442 * c.opt: Add -std=gnu++14.
5444 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5446 * c-opts.c (c_common_post_options): Don't override
5447 -ffp-contract=fast if unsafe-math-optimizations is on.
5449 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5451 * c.opt: Enable LTO FE for fshort-double.
5453 2014-03-07 Jason Merrill <jason@redhat.com>
5455 * c.opt: Add -std=c++14.
5457 2014-03-06 Marek Polacek <polacek@redhat.com>
5460 * cilk.c (contains_cilk_spawn_stmt): New function.
5461 (contains_cilk_spawn_stmt_walker): Likewise.
5462 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5463 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5465 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5467 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5468 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5469 even when flag_preprocess_only.
5471 2014-02-26 Jason Merrill <jason@redhat.com>
5475 * c-common.c (shorten_compare): Don't check
5476 c_inhibit_evaluation_warnings.
5478 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5481 * c-common.c (c_common_nodes_and_builtins): When initializing
5482 c_uint{16,32,64}_type_node, also set corresponding
5483 uint{16,32,64}_type_node to the same value.
5486 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5487 for PRAGMA_IVDEP if flag_preprocess_only.
5489 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5492 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5493 if false, add ADD itself, rather than vice versa.
5494 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5495 copy. For SAVE_EXPR, only call merge_tlist once.
5497 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5500 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5502 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5504 (c_common_attribute_table): Add alloc_align and assume_aligned
5507 2014-02-06 Marek Polacek <polacek@redhat.com>
5510 * c-common.c (warn_for_sign_compare): Call warning_at with location
5513 2014-02-05 Marek Polacek <polacek@redhat.com>
5516 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5519 2014-02-04 Marek Polacek <polacek@redhat.com>
5522 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5525 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5529 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5530 handle_vector_size_attribute, handle_nonnull_attribute): Call
5531 default_conversion on the attribute argument.
5532 (handle_nonnull_attribute): Increment the argument number.
5534 2014-01-31 Marek Polacek <polacek@redhat.com>
5537 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5538 build_function_call_vec.
5539 (resolve_overloaded_builtin): Likewise.
5540 * c-common.h (build_function_call_vec): Adjust declaration.
5542 2014-01-30 Marek Polacek <polacek@redhat.com>
5545 * c-common.h (unsafe_conversion_p): Adjust declaration.
5546 (warnings_for_convert_and_check): Likewise.
5547 (convert_and_check): Likewise.
5548 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5549 expansion_point_location_if_in_system_header on it.
5550 (warnings_for_convert_and_check): Add location parameter. Call
5551 expansion_point_location_if_in_system_header on it. Use it.
5552 (convert_and_check): Add location parameter. Use it.
5553 (conversion_warning): Likewise.
5554 (c_add_case_label): Adjust convert_and_check calls.
5555 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5557 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5559 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5561 * c-pragma.c (init_pragma): Likewise.
5564 2014-01-23 Marek Polacek <polacek@redhat.com>
5567 * c-common.c (shorten_compare): Add location_t parameter.
5568 * c-common.h (shorten_binary_op): Adjust declaration.
5570 2014-01-23 Marek Polacek <polacek@redhat.com>
5573 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5574 * c-common.h: Declare it.
5576 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5578 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5579 * c-ada-spec.c (dump_ads): Likewise.
5580 (cpp_check): Likewise.
5581 (dump_ada_specs): Likewise.
5583 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5586 * c-common.c (handle_no_instrument_function_attribute): Allow
5587 no_instrument_function attribute in class member
5588 definition/declaration.
5590 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5593 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5594 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5595 being COMPOUND_EXPR.
5596 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5597 operand a SAVE_EXPR and second MODIFY_EXPR.
5599 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5602 * c-pch.c (c_common_write_pch): Call
5603 prepare_target_option_nodes_for_pch.
5605 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5607 Update copyright years
5609 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5611 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5612 the copyright notice.
5614 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5616 * c-ada-spec.c (print_constructor): New function.
5617 (print_destructor): Retrieve the origin of the destructor.
5618 (print_ada_declaration): Revamp handling of constructors/destructors.
5620 2013-12-23 Stuart Hastings <stuart@apple.com>
5621 Bill Maddox <maddox@google.com>
5622 Jason Merrill <jason@redhat.com>
5624 * c.opt: Add -fdeclone-ctor-dtor.
5625 * c-opts.c (c_common_post_options): Default to on iff -Os.
5627 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5629 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5631 * c-pragma.h (enum pragma_cilk_clause): Remove.
5632 (enum pragma_omp_clause): Added the following fields:
5633 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5634 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5635 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5636 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5637 PRAGMA_CILK_CLAUSE_UNIFORM.
5640 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5642 * cilk.c (cilk_outline): Made this function non-static.
5643 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5644 (create_cilk_wrapper): Added a new parameter: a function pointer.
5645 (c_install_body_w_frame_cleanup): Remove
5646 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5647 * c-common.h (cilk_outline): New prototype.
5648 (gimplify_cilk_spawn): Removed two parameters.
5649 (cilk_install_body_with_frame_cleanup): New prototype.
5650 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5651 CILK_SPAWN_STMT case.
5653 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5655 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5657 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5658 (int_array_type_node): Remove.
5659 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5661 2013-12-05 Marek Polacek <polacek@redhat.com>
5664 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5665 [ADJUST_FIELD_ALIGN].
5667 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5670 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5671 and check field alignment if set.
5672 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5673 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5675 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5676 Marek Polacek <polacek@redhat.com>
5678 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5679 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5681 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5684 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5687 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5690 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5691 goto invalid. If it is error_mark_node, don't issue further
5694 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5696 * c.opt (Wopenmp-simd): New.
5698 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5700 * c-ubsan.h (ubsan_instrument_return): New prototype.
5701 * c-ubsan.c (ubsan_instrument_return): New function.
5703 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5705 * c-common.c: Add required include files from gimple.h.
5706 * c-gimplify.c: Likewise
5709 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5711 * c-common.c (unsafe_conversion_p): Remove use of
5712 EXPR_LOC_OR_HERE macro.
5713 (conversion_warning): Likewise.
5714 (warnings_for_convert_and_check): Likewise.
5715 (warn_for_collisions_1): Likewise.
5716 (shorten_compare): Likewise, and remove use of in_system_header
5717 macro, using the location from the former.
5718 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5719 (cb_def_pragma): Remove use of in_system_header macro.
5720 (lex_string): Likewise.
5721 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5723 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5724 Mike Stump <mikestump@comcast.net>
5725 Richard Sandiford <rdsandiford@googlemail.com>
5727 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5728 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5729 tree_fits_shwi_p or tree_fits_uhwi_p.
5730 (dump_generic_ada_node): Likewise.
5731 * c-format.c (check_format_arg): Likewise.
5732 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5734 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5736 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5738 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5741 * c-common.c (unsafe_conversion_p): Make this function
5742 return an enumeration with more detail.
5743 (conversion_warning): Use the new return type of
5744 unsafe_conversion_p to separately warn either about conversions
5745 that lower floating point number precision or about the other
5746 kinds of conversions.
5747 * c-common.h (enum conversion_safety): New enumeration.
5748 (unsafe_conversion_p): switching return type to
5749 conversion_safety enumeration.
5750 * c.opt: Adding new warning -Wfloat-conversion and
5751 enabling it with -Wconversion.
5753 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5755 * c-opts.c: Include plugin.h.
5756 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5758 2013-11-19 Marek Polacek <polacek@redhat.com>
5760 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5762 (ubsan_instrument_shift): Likewise.
5763 (ubsan_instrument_vla): Likewise.
5765 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5767 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5768 cast to unsigned type.
5770 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5772 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5774 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5775 rather than tree_low_cst.
5777 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5779 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5780 tree_to_uhwi throughout.
5782 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5784 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5785 tree_low_cst (..., 0) with tree_to_shwi throughout.
5787 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5789 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5790 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5792 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5794 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5795 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5797 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5799 * c-cilkplus.c: New file.
5800 * c-common.c (readonly_error): Add location argument.
5801 * c-common.h (readonly_error): Same.
5802 (c_finish_cilk_clauses): Protoize.
5803 (c_check_cilk_loop): Same.
5804 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5805 Do not fail on error_mark_node.
5806 Abstract increment canonicalization to here...
5807 (c_omp_for_incr_canonicalize_ptr): New.
5808 c-pragma.c (init_pragma): Register "simd" pragma.
5809 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5810 (enum pragma_cilk_clause): New.
5812 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5814 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5815 wchar_type and host_integerp checks.
5817 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5819 * c-common.c: Likewise.
5820 * c-gimplify.c: Likewise.
5823 2013-11-14 Diego Novillo <dnovillo@google.com>
5825 * c-common.c: Include fold-const.h.
5826 Include stor-layout.h.
5828 Include stringpool.h.
5831 Include trans-mem.h.
5832 * c-cppbuiltin.c: Include stor-layout.h.
5833 Include stringpool.h.
5834 * c-format.c: Include stringpool.h.
5835 * c-lex.c: Include stringpool.h.
5836 Include stor-layout.h.
5837 * c-pragma.c: Include stringpool.h.
5840 Include gcc-symtab.h.
5841 * c-pretty-print.c: Include stor-layout.h.
5843 * cilk.c: Include stringpool.h.
5846 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5848 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5849 * c-common.c (c_common_reswords): Add __auto_type.
5850 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5852 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5854 * c-common.c: Include gimplify.h.
5855 * c-gimplify.c: Likewise.
5857 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5858 * c-ubsan.c: Don't include gimple.h.
5860 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5862 * c-common.c (c_common_reswords): Add _Thread_local.
5864 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5866 * c-common.c (atomic_size_supported_p): New function.
5867 (resolve_overloaded_atomic_exchange)
5868 (resolve_overloaded_atomic_compare_exchange)
5869 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5870 Use it instead of comparing size with a local list of sizes.
5872 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5873 Joseph Myers <joseph@codesourcery.com>
5875 * c-common.h (enum rid): Add RID_ATOMIC.
5876 * c-common.c (c_common_reswords): Add _Atomic.
5877 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5878 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5879 * c-format.c (check_format_types): Check for extra _Atomic
5880 qualifiers in format argument.
5881 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5882 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5884 2013-11-06 Tobias Burnus <burnus@net-b.de>
5886 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5888 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5890 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5892 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5893 to mean lack of IEEE 754 support.
5895 2013-11-05 Tobias Burnus <burnus@net-b.de>
5897 * c.opt (-Wdate-time): New option
5898 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5900 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5902 * c-cppbuiltin.c (cpp_iec_559_value): Test
5903 flag_excess_precision_cmdline not flag_excess_precision.
5905 2013-11-05 Tobias Burnus <burnus@net-b.de>
5907 * c.opt (fopenmp-simd): New option.
5908 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5909 (omp_pragmas): ... this new struct.
5910 (c_pp_lookup_pragma): Also walk omp_pragmas.
5911 (init_pragma): Init pragmas for -fopenmp-simd.
5913 2013-11-04 Marek Polacek <polacek@redhat.com>
5916 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5918 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5920 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5922 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5924 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5926 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5927 (dump_ada_specs): Adjust prototype of second callback.
5928 * c-ada-spec.c (cpp_check): New global variable.
5929 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5930 (print_generic_ada_decl): Likewise.
5931 (has_static_fields): Change return type to bool and add guard.
5932 (has_nontrivial_methods): New predicate.
5933 (is_tagged_type): Change return type to bool.
5934 (separate_class_package): Call has_nontrivial_methods.
5935 (pp_ada_tree_identifier): Minor tweaks.
5936 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5937 (dump_ada_array_domains): Likewise.
5938 (dump_ada_array_type): Likewise.
5939 (dump_template_types): Remove cpp_check parameter and do not pass it to
5940 dump_generic_ada_node.
5941 (dump_ada_template): Likewise.
5942 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5944 (print_ada_methods): Change return type to integer. Remove cpp_check
5945 parameter and do not pass it down.
5946 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5947 dump_generic_ada_node.
5948 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5950 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5951 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5952 value of print_ada_methods.
5953 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5954 Set cpp_check to it before invoking dump_ada_nodes.
5955 (dump_ada_specs): Likewise.
5957 2013-11-03 Marek Polacek <polacek@redhat.com>
5959 * c-ubsan.c: Don't include hash-table.h.
5960 (ubsan_instrument_vla): New function.
5961 * c-ubsan.h: Declare it.
5963 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5965 Automated part of renaming of symtab_node_base to symtab_node.
5967 Patch autogenerated by rename_symtab.py from
5968 https://github.com/davidmalcolm/gcc-refactoring-scripts
5969 revision 58bb219cc090b2f4516a9297d868c245495ee622
5971 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5972 symtab_node_base to symtab_node.
5974 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5976 Implement C++14 digit separators.
5977 * c-lex.c (interpret_float): Remove digit separators from scratch string
5978 before building real literal.
5980 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5982 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5984 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5986 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5988 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5990 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5991 (insert_cilk_frame): New prototype.
5992 (cilk_init_builtins): Likewise.
5993 (gimplify_cilk_spawn): Likewise.
5994 (c_cilk_install_body_w_frame_cleanup): Likewise.
5995 (cilk_detect_spawn_and_unwrap): Likewise.
5996 (cilk_set_spawn_marker): Likewise.
5997 (build_cilk_sync): Likewise.
5998 (build_cilk_spawn): Likewise.
6001 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6003 Patch autogenerated by refactor_symtab.py from
6004 https://github.com/davidmalcolm/gcc-refactoring-scripts
6005 revision 58bb219cc090b2f4516a9297d868c245495ee622
6007 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6008 to a true class hierarchy.
6009 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6011 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6013 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6015 2013-10-26 Jeff Law <law@redhat.com>
6017 * c-common.c (c_define_builtins): Remove mudflap support.
6018 * c.opt: Ignore and warn for mudflap options.
6020 2013-10-24 Tobias Burnus <burnus@net-b.de>
6023 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6024 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6026 2013-10-23 Jason Merrill <jason@redhat.com>
6028 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6030 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6032 * c-common.h (omp_clause_mask::operator !=): New method.
6033 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6034 instead of if (mask & something) tests everywhere.
6036 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6037 201307 instead of 201107.
6038 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6039 (c_common_attribute_table): Add "omp declare target" and
6040 "omp declare simd" attributes.
6041 (handle_omp_declare_target_attribute,
6042 handle_omp_declare_simd_attribute): New functions.
6043 * c-omp.c: Include c-pragma.h.
6044 (c_finish_omp_taskgroup): New function.
6045 (c_finish_omp_atomic): Add swapped argument, if true,
6046 build the operation first with rhs, lhs arguments and use NOP_EXPR
6048 (c_finish_omp_for): Add code argument, pass it down to make_code.
6049 (c_omp_split_clauses): New function.
6050 (c_split_parallel_clauses): Removed.
6051 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6052 c_omp_declare_simd_clauses_to_decls): New functions.
6053 * c-common.h (omp_clause_mask): New type.
6054 (OMP_CLAUSE_MASK_1): Define.
6055 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6056 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6057 omp_clause_mask::operator |, omp_clause_mask::operator &,
6058 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6059 omp_clause_mask::operator ==): New methods.
6060 (enum c_omp_clause_split): New.
6061 (c_finish_omp_taskgroup): New prototype.
6062 (c_finish_omp_atomic): Add swapped argument.
6063 (c_finish_omp_for): Add code argument.
6064 (c_omp_split_clauses): New prototype.
6065 (c_split_parallel_clauses): Removed.
6066 (c_omp_declare_simd_clauses_to_numbers,
6067 c_omp_declare_simd_clauses_to_decls): New prototypes.
6068 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6069 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6070 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6071 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6072 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6073 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6074 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6075 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6076 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6077 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6078 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6079 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6080 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6081 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6082 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6083 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6084 PRAGMA_OMP_CLAUSE_UNIFORM.
6086 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6088 PR tree-optimization/20318
6089 * c-common.c (handle_returns_nonnull_attribute): New function.
6090 (c_common_attribute_table): Add returns_nonnull.
6092 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6095 * c.opt (fcheck-new): Move to common.opt.
6097 2013-09-25 Marek Polacek <polacek@redhat.com>
6098 Jakub Jelinek <jakub@redhat.com>
6101 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6102 an expression if we can prove it is correct.
6103 (ubsan_instrument_division): Likewise. Remove unnecessary
6106 2013-09-18 Marek Polacek <polacek@redhat.com>
6109 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6111 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6113 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6116 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6117 fobjc-gc, freplace-objc-classes): Accept for LTO.
6119 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6121 * c-target.def: New hook
6123 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6126 * c.opt (Wdelete-incomplete): Add.
6128 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6130 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6131 (vector_types_compatible_elements_p): New function.
6132 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6134 (vector_types_compatible_elements_p): Declare.
6136 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6138 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6139 a virtual member function.
6140 (pp_simple_type_specifier): Remove.
6141 (pp_c_type_specifier): Likewise.
6142 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6143 Rename from pp_c_type_specifier. Adjust.
6144 (c_pretty_printer::c_pretty_printer): Do not assign to
6145 simple_type_specifier.
6147 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6149 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6151 (c_pretty_printer::storage_class_specifier): Likewise.
6152 (c_pretty_printer::initializer): Likewise.
6153 (pp_declaration): Remove.
6154 (pp_declaration_specifiers): Likewise.
6155 (pp_abstract_declarator): Likewise.
6156 (pp_declarator): Likewise.
6157 (pp_type_id): Likewise.
6158 (pp_statement): Likewise.
6159 (pp_constant): Likewise.
6160 (pp_id_expression): Likewise.
6161 (pp_primary_expression): Likewise.
6162 (pp_unary_expression): Likewise.
6163 (pp_multiplicative_expression): Likewise.
6164 (pp_conditional_expression): Likewise.
6165 (pp_assignment_expression): Likewise.
6166 (pp_expression): Likewise.
6167 (pp_c_type_id): Likewise.
6168 (pp_c_storage_class_specifier): Likewise.
6169 * c-pretty-print.c (pp_c_type_cast): Tidy.
6170 (pp_c_pointer): Likewise.
6171 (pp_c_type_specifier): Likewise.
6172 (pp_c_parameter_type_list): Likewise.
6173 (pp_c_function_definition): Likewise.
6174 (pp_c_init_declarator): Likewise.
6175 (pp_c_initializer_list): Likewise.
6176 (pp_c_constructor_elts): Likewise.
6177 (c_pretty_printer::direct_abstract_declarator): Likewise.
6178 (c_pretty_printer::declaration_specifiers): Likewise.
6179 (c_pretty_printer::primary_expression): Likewise.
6180 (c_pretty_printer::postfix_expression): Likewise.
6181 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6182 (c_pretty_printer::storage_class_specifier): Rename from
6183 pp_c_storage_class_specifier.
6184 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6185 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6186 storage_class_specifier, initializer, offset_list, flags.
6188 2013-08-30 Marek Polacek <polacek@redhat.com>
6190 * c-ubsan.c: New file.
6191 * c-ubsan.h: New file.
6193 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6195 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6197 (c_pretty_printer::declaration_specifiers): Likewise.
6198 (c_pretty_printer::declarator): Likewise.
6199 (c_pretty_printer::abstract_declarator): Likewise.
6200 (c_pretty_printer::direct_abstract_declarator): Likewise.
6201 (c_pretty_printer::direct_declarator): Likewise.
6202 (c_pretty_printer::function_specifier): Likewise.
6203 (pp_declaration): Adjust.
6204 (pp_declaration_specifiers): Likewise.
6205 (pp_abstract_declarator): Likewise.
6206 (pp_direct_declarator): Likewise.
6207 (pp_function_specifier): Likewise.
6208 (pp_direct_abstract_declarator): Remove as unused.
6209 (pp_c_declaration): Remove.
6210 (pp_c_declaration_specifiers): Likewise.
6211 (pp_c_declarator): Likewise.
6212 (pp_c_direct_declarator): Likewise.
6213 (pp_c_function_specifier): Likewise.
6214 (pp_c_direct_abstract_declarator): Likewise.
6215 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6216 from pp_c_abstract_declarator. Adjust.
6217 (c_pretty_printer::direct_abstract_declarator): Rename from
6218 pp_c_direct_abstract_declarator. Adjust.
6219 (c_pretty_printer::function_specifier): Rename from
6220 pp_c_function_specifier. Adjust.
6221 (c_pretty_printer::declaration_specifiers): Rename from
6222 pp_c_declaration_specifiers. Adjust.
6223 (c_pretty_printer::direct_declarator): Rename from
6224 pp_c_direct_declarator. Adjust.
6225 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6226 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6227 (c_pretty_printer::c_pretty_printer): Do not assign to
6228 declaration, declaration_specifiers, declarator,
6229 direct_declarator, direct_abstract_declarator, function_specifier.
6231 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6233 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6234 virtual member function.
6235 (c_pretty_printer::multiplicative_expression): Likewise.
6236 (c_pretty_printer::conditional_expression): Likewise.
6237 (c_pretty_printer::assignment_expression): Likewise.
6238 (c_pretty_printer::expression): Likewise.
6239 (pp_unary_expression): Adjust.
6240 (pp_multiplicative_expression): Likewise.
6241 (pp_assignment_expression): Likewise.
6242 (pp_conditional_expression): Likewise.
6243 (pp_expression): Likewise.
6244 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6245 from pp_c_unary_expression. Adjust.
6246 (c_pretty_printer::multiplicative_expression): Rename from
6247 pp_c_multiplicative_expression. Adjust.
6248 (c_pretty_printer::conditional_expression): Rename from
6249 pp_c_conditional_expression. Adjust.
6250 (c_pretty_printer::assignment_expression): Rename from
6251 pp_c_assignment_expression. Adjust.
6252 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6253 (c_pretty_printer::c_pretty_printer): Do not assign to
6254 unary_expression, multiplicative_expression,
6255 conditional_expression, expression.
6257 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6259 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6260 virtual member function.
6261 (pp_postfix_expression): Adjust.
6262 (pp_c_postfix_expression): Remove.
6263 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6264 from pp_c_postfix_expression. Adjust.
6265 (c_pretty_printer::c_pretty_printer): Do not assign to
6268 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6270 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6271 virtua member function.
6272 (pp_primary_expression): Adjust.
6273 (pp_c_primary_expression): Remove.
6274 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6275 from pp_c_primary_expression. Adjust.
6276 (pp_c_initializer_list): Use pp_primary_expression.
6277 (c_pretty_printer::c_pretty_printer): Do not assign to
6280 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6282 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6283 * c-pretty-print.c (M_): Remove.
6284 (c_pretty_printer::translate_string): Define.
6285 (pp_c_type_specifier): Use it.
6286 (pp_c_primary_expression): Likewise.
6287 (pp_c_expression): Likewise.
6289 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6291 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6293 (pp_c_id_expression): Remove.
6294 (pp_id_expression): Adjust.
6295 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6296 pp_c_id_expression. Adjust.
6297 (pp_c_postfix_expression): Use pp_id_expression.
6298 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6300 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6302 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6304 (pp_constant): Adjust.
6305 (pp_c_constant): Remove.
6306 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6307 pp_c_constant. Adjust.
6309 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6310 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6312 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6314 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6315 (c_pretty_printer::c_pretty_printer): Declare.
6316 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6317 c_pretty_printer_init. Adjust.
6318 (print_c_tree): Do not call c_pretty_printer_init.
6319 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6321 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6323 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6325 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6328 * c-common.c (pointer_int_sum): Add bool parameter.
6329 * c-common.h (pointer_int_sum): Adjust declaration.
6331 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6333 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6334 c_pretty_printer variable.
6336 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6338 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6340 (pp_c_base): Likewise. Adjust users.
6341 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6342 (pp_c_whitespace): Do not call pp_base.
6343 (pp_c_left_paren): Likewise.
6344 (pp_c_right_paren): Likewise.
6345 (pp_c_left_brace): Likewise.
6346 (pp_c_right_brace): Likewise.
6347 (pp_c_left_bracket): Likewise.
6348 (pp_c_right_bracket): Likewise.
6349 (pp_c_dot): Likewise.
6350 (pp_c_ampersand): Likewise.
6351 (pp_c_star): Likewise.
6352 (pp_c_arrow): Likewise.
6353 (pp_c_semicolon): Likewise.
6354 (pp_c_complement): Likewise.
6355 (pp_c_exclamation): Likewise.
6356 (pp_c_direct_declarator): Likewise.
6357 (pp_c_ws_string): Likewise.
6358 (pp_c_identifier): Likewise.
6359 (pp_c_statement): Likewise.
6360 (print_c_tree): Likewise.
6362 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6365 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6366 provide useful error strings.
6368 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6370 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6371 printer functions instead of pp_string or operators and punctuators.
6372 (dump_generic_ada_node): Likewise.
6373 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6374 (pp_c_relational_expression): Likewise.
6375 (pp_c_logical_or_expression): Likewise.
6377 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6379 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6380 functions instead of pp_character.
6381 (pp_ada_tree_identifier): Likewise.
6382 (dump_ada_double_name): Likewise.
6383 (dump_ada_function_declaration): Likewise.
6384 (dump_ada_array_domains): Likewise.
6385 (dump_template_types): Likewise.
6386 (dump_generic_ada_node): Likewise.
6387 (print_ada_declaration): Likewise.
6388 (print_ada_struct_decl): Likewise.
6389 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6391 2013-07-23 Tom Tromey <tromey@redhat.com>
6393 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6394 * c-common.c (c_common_reswords): Add _Generic.
6396 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6398 * c-common.c: Fix typos.
6399 * c-common.h: Likewise.
6401 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6404 * c-common.c (c_common_attribute_table): Add warn_unused.
6405 (handle_warn_unused_attribute): New.
6407 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6409 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6410 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6412 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6415 * c.opt: Add Wconditionally-supported.
6417 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6419 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6420 unused variables l_length and l_node.
6422 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6425 * c-common.c (complete_array_type): Delay folding first index
6426 like other indices. When folding, check for index overflow.
6428 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6431 * c-common.h (c_build_vec_perm_expr): New complain argument.
6432 * c-common.c (c_build_vec_perm_expr): Likewise.
6433 Use save_expr also in C++.
6435 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6437 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6438 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6439 * c-opts.c (c_common_post_options): Likewise.
6441 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6443 * array-notation-common.c (length_mismatch_in_expr): Changed the
6444 parameter type's from a dynamic array to a vec_tree. Also removed
6445 the size parameters.
6446 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6449 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6451 * c-common.h (struct cilkplus_an_parts): New structure.
6452 (struct cilkplus_an_loop_parts): Likewise.
6453 (cilkplus_extract_an_triplets): New prototype.
6454 (fix_sec_implicit_args): Likewise.
6455 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6456 (fix_sec_implicit_args): Likewise.
6458 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6460 * array-notation-common.c (find_inv_trees): Removed an unwanted
6462 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6463 enum rid to enum tree_code.
6465 2013-06-11 Jan Hubicka <jh@suse.cz>
6467 * c-common.c (handle_alias_ifunc_attribute): Do not set
6468 DECL_EXTERNAL for weakref variables.
6469 * c-pragma.c (handle_pragma_weak): Make sure aliases
6470 are not declared as external.
6472 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6474 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6475 function from c/c-array-notation.c.
6476 (is_cilkplus_reduce_builtin): Likewise.
6477 (find_rank): Likewise.
6478 (extract_array_notation_exprs): Likewise.
6479 (replace_array_notations): Likewise.
6480 (find_inv_trees): Likewise.
6481 (replace_inv_trees): Likewise.
6482 (contains_array_notation_expr): Likewise.
6483 (find_correct_array_notation_type): Likewise.
6484 * c-common.h (struct inv_list): Moved this struct from the file
6485 c/c-array-notation.c and added a new field called additional tcodes.
6486 (length_mismatch_in_expr_p): New prototype.
6487 (is_cilkplus_reduce_builtin): Likewise.
6488 (find_rank): Likewise.
6489 (extract_array_notation_exprs): Likewise.
6490 (replace_array_notation): Likewise.
6491 (find_inv_trees): Likewise.
6492 (replace_inv_trees): Likewise.
6493 (find_correct_array_notation_type): Likewise.
6495 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6497 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6498 function array_notation_init_builtins is called.
6499 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6500 * c-common.def (ARRAY_NOTATION_REF): New tree.
6501 * c-common.h (build_array_notation_expr): New function declaration.
6502 (build_array_notation_ref): Likewise.
6503 (extract_sec_implicit_index_arg): New extern declaration.
6504 (is_sec_implicit_index_fn): Likewise.
6505 (ARRAY_NOTATION_CHECK): New define.
6506 (ARRAY_NOTATION_ARRAY): Likewise.
6507 (ARRAY_NOTATION_START): Likewise.
6508 (ARRAY_NOTATION_LENGTH): Likewise.
6509 (ARRAY_NOTATION_STRIDE): Likewise.
6510 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6512 (pp_c_expression): Likewise.
6513 * c.opt (flag_enable_cilkplus): New flag.
6514 * array-notation-common.c: New file.
6516 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6519 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6521 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6523 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6526 2013-05-07 Han Shen <shenhan@google.com>
6528 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6530 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6532 * c-common.c (check_user_alignment): Emit error for negative values.
6534 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6536 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6538 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6540 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6541 __GXX_EXPERIMENTAL_CXX1Y__.
6543 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6544 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6546 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6547 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6548 to simply use OPT_Wpointer_arith.
6549 (c_sizeof_or_alignof_type): Likewise.
6551 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6553 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6555 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6557 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6558 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6561 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6563 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6565 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6567 * c-common.c (pointer_int_sum): Remove dead code.
6569 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6572 * c-common.c (handle_optimize_attribute): Don't call
6573 save_optabs_if_changed.
6575 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6578 * c-pch.c (pch_init): Free target_validity at the end.
6580 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6582 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6584 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6585 Jakub Jelinek <jakub@redhat.com>
6588 * c-common.c (handle_no_sanitize_address_attribute): New function.
6589 (c_common_attribute_table): Add no_sanitize_address attribute.
6590 (handle_no_address_safety_analysis_attribute): Add
6591 no_sanitize_address attribute, not no_address_safety_analysis
6594 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6597 * c-common.c (handle_optimize_attribute): Call
6598 save_optabs_if_changed.
6600 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6601 Steven Bosscher <steven@gcc.gnu.org>
6604 * c-opts.c (c_common_post_options): If debug info is enabled
6605 and non-dwarf*, refuse to load PCH files and when writing PCH
6608 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6611 * c-common.c (handle_error_attribute): Fix condition.
6613 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6616 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6618 2013-01-18 Jason Merrill <jason@redhat.com>
6621 * c.opt (-fextern-tls-init): New.
6622 * c-opts.c (c_common_post_options): Handle it.
6624 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6627 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6628 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6629 and is either negative or bigger or equal to type precision
6630 of the first operand.
6632 2012-12-03 Marek Polacek <polacek@redhat.com>
6635 * c-common.c (check_user_alignment): Swap order of tests,
6636 check TREE_CODE first.
6638 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6641 * c-common.h (overflow_type): New enum.
6642 (build_userdef_literal): Add overflow_type argument.
6643 (tree_userdef_literal): Add overflow_type.
6644 (USERDEF_LITERAL_OVERFLOW): New access macro.
6645 * c-common.c (build_userdef_literal): Add overflow_type
6647 * c-lex.c (c_lex_with_flags): Add overflow_type to
6648 build_userdef_literal calls.
6649 (interpret_integer, interpret_float): Add overflow_type argument.
6651 2012-11-28 Richard Biener <rguenther@suse.de>
6654 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6655 here and use a type with proper overflow behavior for types that would
6656 need to be promoted for the arithmetic.
6658 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6661 * c-common.c (handle_no_address_safety_analysis_attribute): New
6663 (c_common_attribute_table): Add no_address_safety_analysis.
6665 2012-11-16 Simon Baldwin <simonb@google.com>
6667 * c.opt: Add f[no-]canonical-system-headers.
6668 * c-opts.c (c_common_handle_option): Handle
6669 OPT_fcanonical_system_headers.
6671 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6674 * c-opts.c (c_common_handle_option): Set new flags.
6675 * c.opt: Describe new flags.
6677 2012-11-09 Jason Merrill <jason@redhat.com>
6679 * c.opt (Wabi-tag): New.
6681 2012-11-09 Andi Kleen <ak@linux.intel.com>
6684 * c-common.c (get_atomic_generic_size): Mask with
6687 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6690 * c.opt (Wformat): Make it Alias Wformat=1.
6691 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6692 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6694 (Wformat=): RejectNegative. Use LangEnabledBy.
6695 (Wnonnull): Use LangEnabledBy.
6696 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6697 * c-format.c (set_Wformat): Delete.
6698 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6699 (maybe_read_dollar_number): Likewise.
6700 (avoid_dollar_number): Likewise.
6701 (finish_dollar_format_checking): Likewise.
6702 (check_format_info): Likewise.
6703 (check_format_info_main): Likewise.
6704 (check_format_types): Likewise.
6705 (format_type_warning): Likewise.
6706 * c-common.c (int): Likewise.
6707 (check_function_sentinel): Likewise.
6708 * c-common.h (warn_format,set_Wformat): Do not declare here.
6710 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6713 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6714 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6716 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6718 (Wvariadic-macros): Init(1).
6719 * c-opts.c (c_common_handle_option): Do not handle them
6721 (c_common_post_options): Likewise.
6722 (sanitize_cpp_opts): warn_unused_macros is now
6723 cpp_warn_unused_macros.
6724 (push_command_line_include): Likewise.
6725 * c-common.c (warn_unknown_pragmas): Do not define.
6726 * c-common.h (warn_unknown_pragmas): Do not declare.
6728 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6731 * c-common.c (conversion_warning): Handle conditional expressions.
6733 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6736 * c.opt (Wreturn_local_addr): Define new option.
6738 2012-10-25 Jason Merrill <jason@redhat.com>
6740 * c.opt (Wvirtual-move-assign): New.
6742 * c.opt (Winherited-variadic-ctor): New.
6744 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6747 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6749 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6751 * c-common.h (pch_cpp_save_state): Declare.
6752 * c-target.def (c_preinclude): New hook.
6753 * c-opts.c (done_preinclude): New.
6754 (push_command_line_include): Handle default preincluded header.
6755 (cb_file_change): Call pch_cpp_save_state when calling
6756 push_command_line_include.
6757 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6758 (pch_cpp_save_state): New.
6759 (pch_init): Call pch_cpp_save_state conditionally, instead of
6760 calling cpp_save_state.
6762 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6766 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6767 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6768 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6769 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6770 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6771 * c-opts.c (c_common_handle_option): Remove explicit handling from
6773 (c_common_post_options): Likewise.
6775 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6777 * c-ada-spec.c (LOCATION_COL): Delete.
6778 (compare_location): New function.
6779 (compare_node): Use it.
6780 (compare_comment): Likewise.
6782 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6786 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6787 * c-opts.c (c_common_handle_option): Do not set them here. Add
6789 (c_common_post_options): Likewise.
6791 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6793 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6794 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6795 Remove POINTER_TYPE handling, add large unsigned handling and use
6796 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6798 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6801 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6802 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6803 locs and array of 3 trees instead of just single loc and single
6804 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6805 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6806 For *cmp* builtins that take two sources strings report warnings
6807 about first and second source, not about destination and source.
6809 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6812 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6814 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6816 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6817 declaring something coming from another file.
6819 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6822 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6824 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6827 * c-common.c (warn_about_parentheses): Add location_t parameter;
6828 use EXPR_LOC_OR_LOC.
6829 * c-common.h: Update declaration.
6831 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6834 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6835 more operations. Make error messages optional.
6836 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6837 (scalar_to_vector): Declare.
6839 2012-10-08 Jason Merrill <jason@redhat.com>
6841 * c-common.c (c_common_reswords): Add thread_local.
6843 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6845 PR c++/53528 C++11 attribute support
6846 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6848 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6850 (handle_aligned_attribute): In choose strictest alignment
6851 among many. Use new check_cxx_fundamental_alignment_constraints.
6852 (handle_transparent_union_attribute): In c++11 attribute syntax,
6853 don't look through typedefs.
6855 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6857 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6858 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6861 2012-09-25 Dehao Chen <dehao@google.com>
6864 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6865 map when read in the pch.
6867 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6869 * c-ada-spec.c: Style fixes.
6871 2012-09-18 Thomas Quinot <quinot@adacore.com>
6873 * c.opt (-fada-spec-parent): Define new command line switch.
6874 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6875 is specified, generate binding spec as a child of the specified unit.
6877 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6878 Manuel López-Ibáñez <manu@gcc.gnu.org>
6881 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6883 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6885 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6886 for pointers, and add missing Convention C pragma.
6887 (print_ada_struct_decl): Add missing aliased keyword.
6888 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6890 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6892 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6893 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6894 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6895 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6896 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6898 2012-08-10 Richard Guenther <rguenther@suse.de>
6900 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6902 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6904 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6905 instead of separate pp_newline and pp_flush.
6906 (print_c_tree): Likewise.
6908 2012-07-26 Richard Henderson <rth@redhat.com>
6910 * c-common.c (handle_hot_attribute): Allow labels.
6911 (handle_cold_attribute): Likewise.
6913 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6916 * c-common.c (check_function_nonnull): Handle multiple nonnull
6917 attributes properly.
6919 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6921 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6922 * c-ada-spec.c: Likewise.
6923 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6925 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6927 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6928 Remove code conditional on it.
6930 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6932 * c-gimplify.c: Do not include basic-block.h.
6933 * c-common.c: Do not include linfuncs.h.
6935 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6937 * c-common.h: Include tree.h.
6939 2012-07-02 Jason Merrill <jason@redhat.com>
6942 * c-common.c (get_priority): Call default_conversion.
6944 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6946 * c-pch.c (c_common_write_pch): Remove unused variables.
6948 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6950 * cppspec.c: Moved from gcc/ to here.
6952 2012-06-27 Kai Tietz <ktietz@redhat.com>
6954 PR preprocessor/37215
6955 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6957 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6959 * c-common.h (c_common_print_pch_checksum): Remove.
6960 * c-pch.c: Do not include output.h.
6961 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6962 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6963 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6964 (struct c_pch_header): Remove.
6965 (get_ident): Update gpch version.
6966 (pch_init): Do not print executable_checksum to asm_out_file.
6967 Do not fail if there is no asm_out_file to read back from. Set
6968 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6969 (c_common_write_pch): Verify that nothing was written to asm_out_file
6970 since pch_init was called. Do not write a c_pch_header, and do not
6971 copy from asm_out_file to the PCH.
6972 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6973 the content of asm_out_file from the PCH.
6974 (c_common_print_pch_checksum): Remove.
6975 * c-opts.c (c_common_init): Print out executable_checksum directly.
6977 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6979 * c-target.def (objc_declare_unresolved_class_reference,
6980 objc_declare_class_definition): Add new hooks.
6982 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6984 * c-lex.c: Do not include output.h.
6985 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6986 Remove uses of ASM_OUTPUT_IDENT.
6988 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6991 * c-common.h (c_build_vec_perm_expr): Move decl here.
6992 * c-common.c (c_build_vec_perm_expr): Move definition
6995 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6997 * c.opt (fconserve-space): Turn into a no-op.
6999 2012-06-04 Sterling Augustine <saugustine@google.com>
7001 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7002 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7003 both the start and end of the function.
7005 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7007 * c-common.c: Do not include output.h.
7008 * c-pragma.c: Likewise.
7010 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7012 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7013 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7014 (lang_decl_name): Handle namespace decls.
7016 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7018 * c-ada-spec.c: Do not include output.h.
7019 * c-semantics.c: Likewise.
7021 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7023 * c-common.c: Fix typo.
7025 2012-05-29 Michael Matz <matz@suse.de>
7027 * c-common.h (c_expand_decl): Remove prototype.
7029 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7031 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7032 * c-opts.c (c_common_handle_option): Remove code handling
7033 warn_missing_braces.
7035 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7038 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7041 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7044 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7046 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7048 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7049 * c-opts.c (c_common_handle_option): Do not handle explicitly
7050 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7052 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7054 PR preprocessor/7263
7055 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7056 to cpp_classify_number. For diagnostics, use the precise location
7057 instead of the global input_location.
7059 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7062 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7064 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7066 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7068 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7071 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7072 Wreorder): Use LangEnabledBy.
7073 * c-opts.c (c_common_handle_option): Do not enable them
7074 explicitly. Call lang-specific generated functions.
7075 (c_common_post_options): Do not set them here.
7077 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7079 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7080 Wmissing-field-initializers,Wmissing-parameter-type,
7081 Wold-style-declaration,Woverride-init): Use EnabledBy.
7082 * c-opts.c (c_common_post_options): Do not set here explicitly.
7084 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7087 * c-opts.c (c_common_handle_option): Use handle_generated_option
7088 to enable sub-options.
7090 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7093 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7095 2012-05-10 Richard Guenther <rguenther@suse.de>
7097 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7098 adjust commentary about TYPE_IS_SIZETYPE types.
7100 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7103 * c-common.c (warn_logical_operator): Check that argument of
7104 integer_zerop is not NULL.
7106 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7109 * c-common.c (warn_logical_operator): Do not warn if either side
7110 is already true or false.
7112 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7115 * c-common.c (expr_original_type): New.
7116 (shorten_compare): Do not warn for enumeration types.
7118 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7120 * c.opt (fpermissive): Add Var(flag_permissive).
7122 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7125 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7126 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7128 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7130 Add -Wvarargs option
7131 * c.opt (Wvarargs): Define new option.
7133 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7135 * c-common.c (check_function_arguments): Replace
7136 Wmissing-format-attribute with Wsuggest-attribute=format.
7138 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7140 * c.opt (Wsuggest-attribute=format): New. Alias of
7141 Wmissing-format-attribute.
7142 * c-format.c (decode_format_type): Replace
7143 Wmissing-format-attribute with Wsuggest-attribute=format.
7144 (check_function_format): Likewise.
7146 2012-04-27 Ollie Wild <aaw@google.com>
7148 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7149 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7150 * c.opt: Add Wliteral-suffix.
7152 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7155 * c.opt (Wpedantic): New.
7156 (pedantic): Alias Wpedantic.
7157 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7158 (c_common_post_options): Likewise.
7159 (sanitize_cpp_opts): Likewise.
7160 * c-lex.c (interpret_float): Likewise.
7161 * c-format.c (check_format_types): Likewise.
7162 * c-common.c (pointer_int_sum): Likewise.
7163 (c_sizeof_or_alignof_type): Likewise.
7164 (c_add_case_label): Likewise.
7165 (c_do_switch_warnings): Likewise.
7166 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7168 2012-04-15 Jason Merrill <jason@redhat.com>
7171 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7172 (C_STD_NAME): Distinguish between C++98 and C++11.
7174 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7177 * c-common.h (uint16_type_node): Rename into...
7178 (c_uint16_type_node): ...this.
7179 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7180 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7182 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7184 * c-common.c (warn_if_unused_value): Move definition to here.
7185 * c-common.h (warn_if_unused_value): Move declaration to here.
7187 2012-03-23 William Bader <williambader@hotmail.com>
7189 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7191 2012-03-20 Jason Merrill <jason@redhat.com>
7193 * c-common.h (enum cxx_dialect): Add cxx1y.
7194 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7196 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7197 * c-opts.c (c_common_post_options): Likewise.
7198 (set_std_cxx1y): New.
7199 (c_common_handle_option): Call it.
7200 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7202 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7205 * c.opt ([Wuseless-cast]): Add.
7207 2012-03-16 Richard Guenther <rguenther@suse.de>
7209 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7211 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7214 * c.opt (ftemplate-backtrace-limit) Add.
7216 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7218 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7220 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7221 (init_pragma): Don't register extern_prefix.
7223 2012-03-12 Richard Guenther <rguenther@suse.de>
7225 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7226 (builtin_type_for_size): Likewise.
7228 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7231 * c-common.c (sync_resolve_params): Don't decide whether to convert
7232 or not based on TYPE_SIZE comparison, convert whenever arg_type
7233 is unsigned INTEGER_TYPE.
7235 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7238 * c.opt ([Wunused-local-typedefs]): Fix description.
7240 2012-01-24 Mike Stump <mikestump@comcast.net>
7242 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7245 2012-01-18 Richard Guenther <rguenther@suse.de>
7247 * c-opts.c (c_common_post_options): Reset LTO flags if
7248 we are about to generate a PCH.
7250 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7253 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7254 use pp_unsigned_wide_integer.
7256 2012-01-10 Richard Guenther <rguenther@suse.de>
7259 * c-opts.c (c_common_handle_option): Move -Werror handling
7260 to language independent code.
7262 2012-01-05 Richard Guenther <rguenther@suse.de>
7265 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7268 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7271 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7272 of array types with an unknown bound.
7274 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7276 * c-common.c (flag_isoc99): Update comment to refer to C11.
7277 (flag_isoc1x): Change to flag_isoc11.
7278 * c-common.h (flag_isoc99): Update comment to refer to C11.
7279 (flag_isoc1x): Change to flag_isoc11.
7280 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7282 * c-opts.c (set_std_c1x): Change to set_std_c11.
7283 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7285 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7286 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7287 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7289 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7290 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7291 (std=gnu1x): Make alias of std=gnu11.
7293 2011-12-19 Jason Merrill <jason@redhat.com>
7296 * c-common.c (handle_transparent_union_attribute): Check the first
7297 field if the type is complete.
7299 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7302 * c-common.c (RID_IS_FINAL): Add.
7303 * c-common.h (RID_IS_FINAL): Add.
7305 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7307 * c.opt (fgnu-runtime): Provide full description.
7308 (fnext-runtime): Likewise.
7309 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7311 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7313 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7314 predefines in one place. Add LOCK_FREE predefines.
7315 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7318 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7321 * c-common.c (get_atomic_generic_size): Check for various error
7323 (resolve_overloaded_atomic_exchange,
7324 resolve_overloaded_atomic_compare_exchange,
7325 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7326 error_mark_node for error conditions.
7328 2011-11-08 Richard Guenther <rguenther@suse.de>
7333 2011-11-07 Richard Henderson <rth@redhat.com>
7334 Aldy Hernandez <aldyh@redhat.com>
7335 Torvald Riegel <triegel@redhat.com>
7337 Merged from transactional-memory.
7339 * c-common.c (handle_tm_wrap_attribute,
7340 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7341 (struct c_common_reswords): Added __transaction* keywords.
7342 (struct c_common_attribute_table): Added transaction* and tm_regparm
7344 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7346 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7347 find_tm_attribute): Declare.
7349 2011-11-07 Jason Merrill <jason@redhat.com>
7352 * c-common.c, c-common.h: Revert yesterday's changes.
7354 2011-11-06 Jason Merrill <jason@redhat.com>
7357 * c-common.c (decl_has_visibility_attr): Split out from...
7358 (c_determine_visibility): ...here.
7359 * c-common.h: Declare it.
7361 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7363 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7364 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7366 (check_user_alignment): New. Split out of
7367 handle_aligned_attribute. Disallow integer constants with
7368 noninteger types. Conditionally allow zero.
7369 (handle_aligned_attribute): Use check_user_alignment.
7370 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7372 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7373 Richard Henderson <rth@redhat.com>
7375 Merged from cxx-mem-model.
7377 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7378 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7379 parameters that are the same type size.
7380 (get_atomic_generic_size): New. Find size of generic
7381 atomic function parameters and do typechecking.
7382 (add_atomic_size_parameter): New. Insert size into parameter list.
7383 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7384 either __atomic_exchange_n or external library call.
7385 (resolve_overloaded_atomic_compare_exchange): Restructure
7386 __atomic_compare_exchange to either _n variant or external library call.
7387 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7388 __atomic_load_n or an external library call.
7389 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7390 __atomic_store_n or an external library call.
7391 (resolve_overloaded_builtin): Handle new __atomic builtins.
7393 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7396 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7397 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7398 <INDIRECT_REF>: Return the argument.
7399 <ARRAY_REF>: Remove special code for negative offset.
7400 Call fold_build_pointer_plus instead of size_binop.
7401 (fold_offsetof): Remove STOP_REF argument and adjust.
7402 * c-common.h (fold_offsetof_1): Declare.
7403 (fold_offsetof): Remove STOP_REF argument.
7405 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7408 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7409 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7410 Wnarrowing for C++0x and C++98.
7411 * c.opt ([Wnarrowing]): Update.
7413 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7416 * c.opt: Add Wzero-as-null-pointer-constant.
7418 2011-10-31 Jason Merrill <jason@redhat.com>
7420 * c.opt (-fdeduce-init-list): Off by default.
7423 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7424 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7426 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7428 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7431 * c.opt (fvisibility-inlines-hidden): Description change.
7433 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7435 Implement C++11 user-defined literals.
7436 * c-common.c (build_userdef_literal): New.
7437 * c-common.def: New tree code.
7438 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7439 * c-lex.c (interpret_float): Add suffix parm.
7440 (c_lex_with_flags): Build literal tokens.
7442 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7446 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7449 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7450 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7451 Wnarrowing for C++0x and C++98.
7452 * c.opt ([Wnarrowing]): Update.
7454 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7457 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7458 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7459 Wnarrowing for C++0x and C++98.
7460 * c.opt ([Wnarrowing]): Update.
7462 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7465 * c-common.c (conversion_warning): Remove code looking for
7466 artificial operands.
7468 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7471 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7472 !NO_IMPLICIT_EXTERN_C.
7474 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7476 * c-common.c (c_common_reswords): Add __bases,
7478 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7480 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7483 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7485 2011-10-15 Tom Tromey <tromey@redhat.com>
7486 Dodji Seketeli <dodji@redhat.com>
7488 * c.opt (fdebug-cpp): New option.
7489 * c-opts.c (c_common_handle_option): Handle the option.
7490 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7491 output stream in parameter. Factorized from ...
7492 (maybe_print_line): ... this. Dump location debug information when
7493 -fdebug-cpp is in effect.
7494 (print_line_1): New static function. Takes an output stream in
7495 parameter. Factorized from ...
7496 (print_line): ... here. Dump location information when -fdebug-cpp
7498 (scan_translation_unit): Dump location information when
7499 -fdebug-cpp is in effect.
7501 2011-10-15 Tom Tromey <tromey@redhat.com>
7502 Dodji Seketeli <dodji@redhat.com>
7504 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7506 * c-opts.c (c_common_handle_option)<case
7507 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7508 cases. Handle -ftrack-macro-expansion with and without argument.
7510 2011-10-15 Tom Tromey <tromey@redhat.com>
7511 Dodji Seketeli <dodji@redhat.com>
7513 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7514 (print_line, cb_define, do_line_change): Adjust to avoid touching
7515 the internals of struct line_map. Use the public API instead.
7516 * c-pch.c (c_common_read_pch): Likewise.
7517 * c-lex.c (fe_file_change): Likewise.
7519 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7522 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7524 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7527 * c-pretty-print.c (pp_c_floating_constant): Output
7528 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7530 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7532 * c-common.c (def_builtin_1): Delete old interface with two
7533 parallel arrays to hold standard builtin declarations, and replace
7534 it with a function based interface that can support creating
7535 builtins on the fly in the future. Change all uses, and poison
7536 the old names. Make sure 0 is not a legitimate builtin index.
7537 * c-omp.c (c_finish_omp_barrier): Ditto.
7538 (c_finish_omp_taskwait): Ditto.
7539 (c_finish_omp_flush): Ditto.
7541 2011-10-11 Tristan Gingold <gingold@adacore.com>
7543 * c.opt: (fallow-parameterless-variadic-functions): New.
7545 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7547 PR c++/33255 - Support -Wunused-local-typedefs warning
7548 * c-common.h (struct c_language_function::local_typedefs): New
7550 (record_locally_defined_typedef, maybe_record_typedef_use)
7551 (maybe_warn_unused_local_typedefs): Declare new functions.
7552 * c-common.c (record_locally_defined_typedef)
7553 (maybe_record_typedef_use)
7554 (maybe_warn_unused_local_typedefs): Define new functions.
7555 * c.opt: Declare new -Wunused-local-typedefs flag.
7557 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7560 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7563 2011-09-05 Richard Guenther <rguenther@suse.de>
7565 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7566 of integer_minus_one_node for empty array upper bounds.
7568 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7570 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7571 it's the first time it's being called on this main TU.
7573 2011-08-24 Richard Guenther <rguenther@suse.de>
7576 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7578 2011-08-22 Gabriel Charette <gchare@google.com>
7580 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7581 defined in cpp_init_builtins and c_cpp_builtins.
7583 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7585 * c-common.c (c_common_reswords): Add __builtin_complex.
7586 * c-common.h (RID_BUILTIN_COMPLEX): New.
7588 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7590 * c-common.c (c_common_reswords): Add _Noreturn.
7591 (keyword_is_function_specifier): Handle RID_NORETURN.
7592 * c-common.h (RID_NORETURN): New.
7594 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7596 * c-common.c (unsafe_conversion_p): New function. Check if it is
7597 unsafe to convert an expression to the type.
7598 (conversion_warning): Adjust, use unsafe_conversion_p.
7599 * c-common.h (unsafe_conversion_p): New function declaration.
7601 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7603 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7604 (c_finish_omp_taskyield): New prototype.
7605 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7606 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7607 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7608 or RHS1 have side-effects, evaluate those too in the right spot,
7609 if it is a decl and LHS is also a decl, error out if they
7611 (c_finish_omp_taskyield): New function.
7612 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7613 * c-pragma.c (omp_pragmas): Add taskyield.
7614 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7615 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7616 PRAGMA_OMP_CLAUSE_MERGEABLE.
7618 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7620 * c-common.h (set_underlying_type): Remove parm name from
7623 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7625 * c-pretty-print.h: Search c-common.h in c-family.
7627 2011-07-22 Jason Merrill <jason@redhat.com>
7630 * c.opt (Wnarrowing): New.
7633 * c-common.h: Declare c_linkage_bindings.
7634 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7637 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7638 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7639 as flag_isoc99 for 'restrict'.
7640 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7642 2011-07-21 Ian Lance Taylor <iant@google.com>
7645 * c-common.c (c_disable_warnings): New static function.
7646 (c_enable_warnings): New static function.
7647 (c_fully_fold_internal): Change local unused_p to bool. Call
7648 c_disable_warnings and c_enable_warnings rather than change
7649 c_inhibit_evaluation_warnings.
7651 2011-07-20 Jason Merrill <jason@redhat.com>
7653 PR c++/6709 (DR 743)
7654 PR c++/42603 (DR 950)
7655 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7656 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7657 (CPP_DECLTYPE): New.
7658 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7660 2011-07-19 Richard Guenther <rguenther@suse.de>
7662 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7663 * c-omp.c (c_finish_omp_for): Likewise.
7665 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7667 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7668 body on the next line.
7670 2011-07-08 Jason Merrill <jason@redhat.com>
7673 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7676 * c-common.c (c_apply_type_quals_to_decl): Don't check
7677 TYPE_NEEDS_CONSTRUCTING.
7679 2011-07-06 Richard Guenther <rguenther@suse.de>
7681 * c-common.c (c_common_nodes_and_builtins):
7682 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7684 2011-07-05 Richard Guenther <rguenther@suse.de>
7686 * c-common.c (c_common_nodes_and_builtins): Build all common
7689 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7691 * c-common.h (c_tree_chain_next): New static inline function.
7693 * c-common.c (check_builtin_function_arguments): Handle
7694 BUILT_IN_ASSUME_ALIGNED.
7696 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7698 * c-common.c: Add sync_ or SYNC__ to builtin names.
7699 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7701 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7703 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7705 (gen_pragma_handler): New union.
7706 (internal_pragma_handler): New type.
7707 (c_register_pragma_with_data)
7708 (c_register_pragma_with_expansion_and_data): New functions.
7710 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7711 (c_register_pragma, c_register_pragma_with_expansion)
7712 (c_invoke_pragma_handler): Changed to work with
7713 internal_pragma_handler.
7714 (c_register_pragma_with_data)
7715 (c_register_pragma_with_expansion_and_data): New functions.
7717 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7719 * c-common.c: Include common/common-target.h.
7720 (handle_section_attribute): Use
7721 targetm_common.have_named_sections.
7722 * c-cppbuiltin.c: Include common/common-target.h.
7723 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7725 2011-06-10 Richard Guenther <rguenther@suse.de>
7727 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7728 to print a IDENTIFIER_NODE.
7730 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7731 Joseph Myers <joseph@codesourcery.com>
7733 * c.opt (fbuilding-libgcc): New option.
7734 * c-cppbuiltin.c (c_cpp_builtins): Define
7735 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7737 2011-06-07 Jason Merrill <jason@redhat.com>
7739 * c-common.c (max_tinst_depth): Lower default to 900.
7741 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7743 2011-06-07 Richard Guenther <rguenther@suse.de>
7745 * c-common.c (c_common_nodes_and_builtins): Do not set
7746 size_type_node or call set_sizetype.
7748 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7751 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7752 type when using pointer comparison to compare types.
7754 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7756 * c.opt: Add -Wdelete-non-virtual-dtor.
7757 * c-opts.c (c_common_handle_option): Include it in -Wall.
7759 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7764 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7766 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7769 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7772 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7773 C++ don't call c_common_truthvalue_conversion on void type arms.
7775 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7777 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7778 (stmt_list_stack): Define.
7779 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7780 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7782 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7784 * c-common.c (warning_candidate_p): Check for BLOCKs.
7786 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7788 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7791 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7793 * c-common.c (def_fn_type): Remove extra va_end.
7795 2011-05-23 Jason Merrill <jason@redhat.com>
7798 * c-common.c (c_common_get_narrower): New.
7799 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7801 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7803 * c-common.h (check_function_arguments): Tweak prototype of
7804 check_function_arguments.
7805 * c-common.c (check_function_arguments): Likewise. Adjust
7806 calls to check_function_nonnull, check_function_format, and
7807 check_function_sentinel.
7808 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7809 separate attributes and typelist arguments. Use
7810 FOREACH_FUNCTION_ARGS to iterate over argument types.
7812 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7814 * c-common.c (c_common_reswords): Reorder.
7815 * c-common.h (rid): Likewise.
7817 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7819 * c-common.c (def_fn_type): Don't call build_function_type, call
7820 build_function_type_array or build_varargs_function_type_array
7822 (c_common_nodes_and_builtins): Likewise.
7824 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7826 * c-common.c (c_add_case_label): Omit the loc argument to
7828 * c-common.h (build_case_label): Remove.
7829 * c-semantics.c (build_case_label): Remove.
7831 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7833 * c-objc.h (objc_start_method_definition): Update prototype.
7834 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7836 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7838 * c-common.c (check_main_parameter_types): Reindent. Don't use
7839 TYPE_ARG_TYPES directly.
7840 (handle_nonnull_attribute): Likewise.
7841 (sync_resolve_params): Likewise.
7842 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7843 to check_format_string.
7844 (handle_format_attribute): Likewise.
7845 (check_format_string): Take a function type to examine instead of
7846 a type list. Use a function_arg_iterator to step through argument
7849 2011-05-04 Richard Guenther <rguenther@suse.de>
7851 * c-common.c (fix_string_type): Use size_int for index type bounds.
7852 (start_fname_decls): Do not pass NULL to build_int_cst.
7853 (c_init_attributes): Likewise.
7854 * c-lex.c (c_lex_with_flags): Likewise.
7856 2011-04-27 Jason Merrill <jason@redhat.com>
7858 * c-common.c (make_tree_vector_from_list): New.
7859 * c-common.h: Declare it.
7861 2011-04-26 Richard Guenther <rguenther@suse.de>
7863 PR preprocessor/48248
7864 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7865 for output size with -P.
7867 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7869 * c-common.c (struct c_common_resword): Add __underlying_type.
7870 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7872 2011-04-20 Jim Meyering <meyering@redhat.com>
7874 * c-format.c (init_dollar_format_checking): Remove useless
7877 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7879 * c-objc.h (objc_get_interface_ivars): Removed.
7880 (objc_detect_field_duplicates): New.
7881 * stub-objc.c: Likewise.
7883 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7885 * stub-objc.c (objc_declare_protocols): Renamed to
7886 objc_declare_protocol.
7887 * c-objc.h: Likewise.
7889 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7891 * stub-objc.c (objc_declare_class): Updated argument name.
7893 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7895 * c-common.h (c_common_init_ts): Declare.
7896 * c-common.c (c_common_init_ts): Define.
7898 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7900 * c-objc.h (objc_build_message_expr): Updated prototype.
7901 * stub-objc.c (objc_build_message_expr): Likewise.
7903 2011-04-12 Martin Jambor <mjambor@suse.cz>
7905 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7908 2011-04-11 Richard Guenther <rguenther@suse.de>
7910 * c-common.c (complete_array_type): Build a range type of
7913 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7915 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7916 (handle_type_generic_attribute): Likewise.
7918 2011-04-07 Jason Merrill <jason@redhat.com>
7921 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7922 conversion from C++0x scoped enum.
7924 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7926 * c-target-def.h: New file.
7927 * c-target.def: New file.
7928 * c-target.h: New file.
7929 * c-common.c (targetcm): Don't define here.
7930 * c-common.h (default_handle_c_option): Declare.
7931 * c-format.c: Include c-target.h instead of target.h.
7932 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7934 (default_handle_c_option): Move from targhooks.c.
7936 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7938 PR preprocessor/48248
7939 * c-ppoutput.c (print): Add src_file field.
7940 (init_pp_output): Initialize it.
7941 (maybe_print_line): Don't optimize by adding up to 8 newlines
7942 if map->to_file and print.src_file are different file.
7943 (print_line): Update print.src_file.
7945 2011-03-25 Kai Tietz <ktietz@redhat.com>
7947 * c-ada-spec.c (compare_comment): Use filename_cmp
7948 instead of strcmp for filename.
7950 2011-03-25 Jeff Law <law@redhat.com>
7952 * c-common.c (def_fn_type): Add missing va_end.
7954 2011-03-25 Jason Merrill <jason@redhat.com>
7956 * c.opt: Add -std=c++03.
7958 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7960 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7962 2011-03-17 Kai Tietz <ktietz@redhat.com>
7965 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7966 Display allowed attributes for function pointer types.
7967 (pp_c_attributes_display): New function to display
7968 attributes having affects_type_identity flag set to true.
7969 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7971 * c-common.c (c_common_attribute_table):
7973 (c_common_format_attribute_table): Likewise.
7975 2011-03-18 Jason Merrill <jason@redhat.com>
7977 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7978 * c-common.h: Don't declare it here.
7979 * c-common.c: Or define it here.
7980 * c-opts.c (c_common_handle_option): Or set it here.
7983 * c-common.c (handle_transparent_union_attribute): Don't
7984 make a duplicate type in C++.
7986 2011-03-15 Jason Merrill <jason@redhat.com>
7988 * c-common.c (max_constexpr_depth): New.
7989 * c-common.h: Declare it.
7990 * c-opts.c (c_common_handle_option): Set it.
7991 * c.opt (fconstexpr-depth): New option.
7993 2011-03-11 Jason Merrill <jason@redhat.com>
7995 * c-common.c (attribute_takes_identifier_p): Add missing const.
7998 * c-common.c (attribute_takes_identifier_p): Assume that an
7999 unknown attribute takes an identifier.
8001 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8004 * c-common.c (c_type_hash): Call list_length instead of iterating
8005 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8007 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8010 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8012 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8014 * c.opt (fobjc-abi-version=) New.
8015 (fobjc-nilcheck): New.
8017 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8020 * c-common.h (keyword_is_decl_specifier): Declare.
8021 * c-common.c (keyword_is_decl_specifier): Define.
8022 (keyword_is_function_specifier): New function.
8024 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8027 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8028 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8031 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8033 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8035 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8038 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8039 after init_c_lex if pch_file is set.
8041 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8044 * c.opt (-fkeep-inline-dllexport): New switch.
8046 2011-01-12 Richard Guenther <rguenther@suse.de>
8049 * c-common.c (handle_weak_attribute): Warn instead of error
8050 on declaring an inline function weak.
8052 2011-01-05 Tom Tromey <tromey@redhat.com>
8054 * c-common.h (lvalue_error): Update.
8055 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8058 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8061 * c-objc.h (objc_finish_message_expr): Added argument to
8064 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8066 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8069 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8071 * c-objc.h (objc_maybe_warn_exceptions): New.
8072 * stub-objc.c (objc_maybe_warn_exceptions): New.
8074 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8076 * c-common.h (readonly_error): Declare.
8077 * c-common.c (readonly_error): Define.
8079 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8081 * c-common.h (invalid_indirection_error): Declare.
8082 * c-common.c (invalid_indirection_error): Define.
8084 2010-12-03 Richard Guenther <rguenther@suse.de>
8087 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8088 (pp_c_unary_expression): Likewise.
8089 (pp_c_expression): Likewise.
8091 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8093 * c-common.h (objc_finish_function): New.
8094 (objc_non_volatilized_type): Removed.
8095 (objc_type_quals_match): Removed.
8096 * stub-objc.c (objc_finish_function): New.
8097 (objc_non_volatilized_type): Removed.
8098 (objc_type_quals_match): Removed.
8100 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8102 * c-common.h (parse_optimize_options): Declare.
8103 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8104 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8106 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8108 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8110 * c-pch.c (O_BINARY): Don't define here.
8111 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8113 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8115 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8116 targetm.except_unwind_info.
8118 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8120 * c-opts.c (c_common_handle_option): Pass location to
8121 set_struct_debug_option.
8123 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8125 * c-common.c (visibility_options): Move from ../opts.c.
8126 * c-common.h (struct visibility_flags, visibility_options):
8128 * c-opts.c (finish_options): Rename to c_finish_options.
8129 (c_common_init): Update call to finish_options.
8131 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8134 * c-lex.c (lex_string): Check that each string in an Objective-C
8135 string concat sequence starts with either one or zero '@', and
8136 that there are no spurious '@' signs at the end.
8138 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8140 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8141 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8142 HANDLE_PRAGMA_VISIBILITY.
8143 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8144 HANDLE_PRAGMA_VISIBILITY): Don't define.
8145 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8147 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8152 * c-common.h (keyword_begins_type_specifier): Declare.
8153 (keyword_is_storage_class_specifier): Declare.
8154 (keyword_is_type_qualifier): Declare.
8155 * c-common.c (keyword_begins_type_specifier): New function.
8156 (keyword_is_storage_class_specifier): New function.
8157 (keyword_is_type_qualifier): Declare.
8159 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8162 * c-common.c (in_late_binary_op): Define.
8163 (c_common_truthvalue_conversion): Check in_late_binary_op before
8164 calling c_save_expr.
8165 * c-common.h (in_late_binary_op): Declare.
8167 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8169 * c-opts.c (c_common_handle_option): Update calls to
8170 set_struct_debug_option.
8172 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8174 * c-common.h (objc_declare_protocols): Added additional argument.
8175 * stub-objc.c (objc_declare_protocol): Same change.
8177 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8180 * c-common.h (build_real_imag_expr): Declare.
8181 * c-semantics.c (build_real_imag_expr): Define.
8183 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8185 * c-opts.c (c_common_parse_file): Take no arguments.
8186 * c-common.h (c_common_parse_file): Update prototype.
8188 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8191 * c-common.c (warning_candidate_p): Don't track non-const calls
8194 2010-11-15 Ian Lance Taylor <iant@google.com>
8196 * c-lex.c (init_c_lex): Set macro debug callbacks if
8197 flag_dump_go_spec is set.
8199 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8201 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8202 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8204 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8206 PR preprocessor/45038
8207 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8210 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8212 * c-common.h (c_family_lang_mask): Declare.
8213 * c-opts.c (c_family_lang_mask): Make extern.
8214 * c-pragma.c (handle_pragma_diagnostic): Use
8215 control_warning_option.
8217 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8219 * c-common.c (parse_optimize_options): Update call to
8221 * c-common.h (c_common_handle_option): Update prototype.
8222 * c-opts.c (c_common_handle_option): Take location_t parameter and
8223 pass it to other functions.
8225 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8227 * c-opts.c (warning_as_error_callback): Remove.
8228 (c_common_initialize_diagnostics): Don't call
8229 register_warning_as_error_callback.
8230 (c_common_handle_option): Handle -Werror=normalized= here.
8232 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8234 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8236 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8238 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8239 Remove trailing '.' from diagnostics.
8240 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8242 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8244 * c-common.c (parse_optimize_options): Pass global_dc to
8246 * c-opts.c (c_common_handle_option): Pass &global_options to
8247 set_Wstrict_aliasing.
8248 * c.opt (v): Don't mark Common or document here.
8250 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8253 * c-format.c (format_type): New type gcc_objc_string_format_type.
8254 (valid_stringptr_type_p): New.
8255 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8256 (check_format_string): Pass expected type, use
8257 valid_stringptr_type_p (), check that the format string types are
8258 consistent with the format specification.
8259 (decode_format_attr): Warn if NSString is used outside objective-c.
8260 (format_types_orig): Add NSString.
8262 (format_flags): New.
8263 (check_format_arg): Handle format strings requiring an external parser.
8264 first_target_format_type: New variable.
8265 (handle_format_attribute): Set up first_target_format_type, pass the
8266 expected format arg string type to check_format_string().
8267 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8268 * stub-objc.c (objc_string_ref_type_p): New.
8269 (objc_check_format_arg): New.
8271 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8273 Fixed using the Objective-C 2.0 dot-syntax with class names.
8274 * c-common.h (objc_build_class_component_ref): New.
8275 * stub-objc.c (objc_build_class_component_ref): New.
8277 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8279 * c.opt (Wproperty-assign-default): New option.
8281 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8283 Implemented -fobjc-std=objc1 flag.
8284 * c.opt (fobjc-std=objc1): New option.
8286 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8288 Implemented format and noreturn attributes for Objective-C methods.
8289 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8290 attribute for Objective-C methods.
8292 2010-10-31 Jason Merrill <jason@redhat.com>
8294 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8297 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8299 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8300 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8301 (objc_add_property_declaration): Removed arguments for copies and
8303 (objc_build_getter_call): Renamed to
8304 objc_maybe_build_component_ref.
8305 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8306 (objc_is_property_ref): New.
8307 * c-common.c (c_common_reswords): Removed copies and ivar.
8308 * stub-objc.c (objc_add_property_declaration): Removed arguments
8309 for copies and ivar.
8310 (objc_build_getter_call): Renamed to
8311 objc_maybe_build_component_ref.
8312 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8313 (objc_is_property_ref): New.
8315 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8316 Matthew Gingell <gingell@adacore.com>
8318 * c-ada-spec.c (separate_class_package): New function.
8319 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8320 name of their enclosing package.
8321 (print_ada_declaration): Use separate_class_package.
8323 2010-10-27 Jason Merrill <jason@redhat.com>
8325 * c-common.c (c_common_reswords): Add __is_literal_type.
8326 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8328 * c-common.c (check_case_value): Remove special C++ code.
8330 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8332 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8333 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8335 (objc_add_property_declaration): Added additional arguments.
8336 (objc_property_attribute_kind): Removed.
8337 (objc_set_property_attr): Removed.
8338 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8340 * stub-objc.c (objc_add_property_declaration): Added additional
8342 (objc_set_property_attr): Removed.
8344 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8346 * c-common.h (objc_add_property_variable): Renamed to
8347 objc_add_property_declaration. Added location argument.
8348 * stub-objc.c (objc_add_property_variable): Same change.
8350 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8352 * c-common.h (objc_maybe_printable_name): New.
8353 * stub-objc.c (objc_maybe_printable_name): New.
8355 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8356 Andrew Pinski <pinskia@gmail.com>
8358 * c-common.h (c_common_mark_addressable_vec): Declare.
8359 * c-common.c (c_common_mark_addressable_vec): New function.
8361 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8363 * c-common.h (objc_set_method_type): Removed.
8364 (objc_add_method_declaration): Added boolean argument.
8365 (objc_start_method_definition): Same change.
8366 (objc_build_method_signature): Same change.
8367 * stub-objc.c (objc_set_method_type): Removed.
8368 (objc_add_method_declaration): Added boolean argument.
8369 (objc_start_method_definition): Same change.
8370 (objc_build_method_signature): Same change.
8372 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8374 * c-common.h (finish_file): Removed.
8375 (objc_write_global_declarations): New.
8376 * c-opts.c (c_common_parse_file): Do not call finish_file.
8377 * stub-objc.c (objc_write_global_declarations): New.
8379 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8381 Implemented parsing @synthesize and @dynamic for
8382 Objective-C/Objective-C++.
8383 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8384 (objc_add_synthesize_declaration): New.
8385 (objc_add_dynamic_declaration): New.
8386 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8387 * stub-objc.c (objc_add_synthesize_declaration): New.
8388 (objc_add_dynamic_declaration): New.
8390 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8393 * c-cppbuiltin.c (mode_has_fma): Move function here from
8394 builtins.c. Don't use the fma optab, instead just use the
8395 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8398 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8400 Merge from 'apple/trunk' branch on FSF servers.
8402 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8405 * c-common.h (objc_non_volatilized_type): New declaration
8406 * stub-objc.c (objc_non_volatilized_type): New stub.
8408 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8410 Merge from 'apple/trunk' branch on FSF servers.
8412 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8415 * c-common.h (objc_diagnose_private_ivar): New decl.
8416 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8418 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8420 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8421 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8422 (objc_ivar_visibility_kind): New enum.
8423 (objc_set_visibility): Adjust prototype to use visibility enum.
8424 * stub-objc.c (objc_set_visibility): Adjust stub to use
8427 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8429 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8430 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8431 has the appropriate fma builtins.
8432 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8434 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8436 merge from FSF apple 'trunk' branch.
8437 2006 Fariborz Jahanian <fjahanian@apple.com>
8439 Radars 4436866, 4505126, 4506903, 4517826
8440 * c-common.c (c_common_resword): Define @property and its attributes.
8441 * c-common.h: Define property attribute enum entries.
8442 (OBJC_IS_PATTR_KEYWORD): New.
8443 (objc_property_attribute_kind): New enum.
8444 Declare objc_set_property_attr (), objc_add_property_variable (),
8445 objc_build_getter_call () and objc_build_setter_call ().
8446 * stub-objc.c (objc_set_property_attr): New stub.
8447 (objc_add_property_variable): Likewise.
8448 (objc_build_getter_call): Likewise.
8449 (objc_build_setter_call) Likewise.
8451 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8453 merge from FSF apple 'trunk' branch.
8454 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8456 Radar 3803157 (method attributes)
8457 * c-common.c (handle_deprecated_attribute): Recognize
8458 objc methods as valid declarations.
8459 * c-common.h: Declare objc_method_decl ().
8460 * stub-objc.c (objc_method_decl): New stub.
8462 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8464 * c-common.c (parse_optimize_options): Call
8465 decode_cmdline_options_to_array_default_mask before
8466 decode_options. Update arguments to decode_options.
8467 * c-common.h (c_common_init_options_struct): Declare.
8468 * c-opts.c (c_common_init_options_struct): New. Split out from
8469 c_common_init_options.
8471 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8473 Implemented fast enumeration for Objective-C.
8474 * c-common.h (objc_finish_foreach_loop): New.
8475 * stub-objc.c (objc_finish_foreach_loop): New.
8477 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8479 * c-common.h (struct diagnostic_context): Don't declare here.
8480 (c_common_initialize_diagnostics): Declare using
8481 diagnostic_context typedef.
8482 * c-opts.c (c_common_handle_option): Pass global_dc to
8483 handle_generated_option.
8485 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8487 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8488 handle_generated_option.
8490 2010-10-03 Ian Lance Taylor <iant@google.com>
8492 * c.opt (-fplan9-extensions): New option.
8494 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8496 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8498 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8499 of duplicating code.
8501 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8503 * c-common.c: Add two new entries for @optional
8504 and @required keywords.
8506 merge from FSF 'apple/trunk' branch.
8507 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8510 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8511 objective-c keywords.
8512 (objc_set_method_opt): New declaration.
8513 * stub-objc.c (objc_set_method_opt): New stub.
8515 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8517 * c-common.c (handle_optimize_attribute): Pass &global_options to
8518 cl_optimization_save and cl_optimization_restore.
8519 * c-opts.c (c_common_handle_option): Pass &global_options to
8520 handle_generated_option.
8521 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8522 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8523 &global_options to cl_optimization_restore.
8525 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8527 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8528 Objective-C/Objective-C++ keywords.
8530 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8532 Merge from 'apple/trunk' branch on FSF servers.
8534 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8537 * c-common.h (objc_check_global_decl): New declaration.
8538 * stub-objc.c (objc_check_global_decl): New stub.
8540 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8542 * c.opt: Don't use VarExists.
8544 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8546 * c-common.c (c_cpp_error): Update names of diagnostic_context
8548 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8549 cl_optimization members.
8550 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8551 sanitize_cpp_opts, finish_options): Update names of cpp_options
8554 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8556 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8557 (objc_is_reserved_word): Removed.
8558 * c-common.c: Updated comments.
8559 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8560 objc_is_reserved_word.
8561 * stub-objc.c (objc_is_reserved_word): Removed.
8563 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8565 * c-common.h (objc_add_method_declaration): Adjust prototype to
8567 (objc_start_method_definition): Likewise.
8568 (objc_build_keyword_decl): Likewise.
8569 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8570 (objc_start_method_definition): Likewise.
8571 (objc_build_keyword_decl): Likewise.
8573 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8575 * c-common.h (objc_start_class_interface): Adjust prototype.
8576 (objc_start_category_interface): Likewise.
8577 (objc_start_protocol): Likewise.
8578 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8579 (objc_start_class_interface): Likewise.
8580 (objc_start_category_interface): Likewise.
8582 2010-09-27 Ian Lance Taylor <iant@google.com>
8584 * c-common.c (c_common_attribute_table): Add no_split_stack.
8585 (handle_no_split_stack_attribute): New static function.
8587 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8589 Merge from 'apple/trunk' branch on FSF servers.
8591 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8594 * c-common.h (objc_have_common_type): New declaration.
8595 * stub-objc.c (objc_have_common_type): New stub.
8597 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8600 * c-common.h (objc_common_type): New prototype.
8601 * stub-objc.c (objc_common_type): New stub.
8603 2010-09-24 Jan Hubicka <jh@suse.cz>
8605 * c-common.c (handle_leaf_attribute): New function.
8606 (struct attribute_spec c_common_att): Add leaf.
8608 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8610 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8611 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8612 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8613 -include-barrier, -include-directory, -include-directory=,
8614 -include-directory-after, -include-directory-after=,
8615 -include-prefix, -include-prefix=, -include-with-prefix,
8616 -include-with-prefix=, -include-with-prefix-after,
8617 -include-with-prefix-after=, -include-with-prefix-before,
8618 -include-with-prefix-before=, -no-integrated-cpp,
8619 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8620 -output=, -pedantic, -pedantic-errors, -preprocess,
8621 -print-missing-file-dependencies, -trace-includes, -traditional,
8622 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8623 -user-dependencies, -verbose, -write-dependencies,
8624 -write-user-dependencies, no-integrated-cpp, traditional): New.
8626 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8629 * c-common.h (objc_start_method_definition): Return bool instead
8631 * stub-objc.c (objc_start_method_definition): Return bool instead
8634 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8637 * c-common.h (objc_get_interface_ivars): New declaration.
8638 * stub-objc.c (objc_get_interface_ivars): New stub.
8640 2010-09-15 Ian Lance Taylor <iant@google.com>
8642 * c-common.c (parse_optimize_options): Do not capitalize warning
8643 messages. Remove period at end of warning message.
8645 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8647 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8648 (handle_alias_attribute): ... here.
8649 (handle_ifunc_attribute): New.
8651 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8653 * c-common.h (do_warn_double_promotion): Declare.
8654 * c-common.c (do_warn_double_promotion): Define.
8656 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8658 * c.opt (Wdouble-promotion): New.
8660 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8662 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8663 fvtable-thunks, fxref): Mark no longer supported in help text.
8665 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8667 * c.opt (Wimport, fall-virtual, falt-external-templates,
8668 fdefault-inline, fenum-int-equiv, fexternal-templates,
8669 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8670 fname-mangling-version-, fnew-abi, fnonnull-objects,
8671 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8672 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8674 (fhandle-exceptions): Mark with Alias and Warn.
8675 * c-opts.c (c_common_handle_option): Don't handle options marked
8678 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8680 * c.opt (Wcomments, Werror-implicit-function-declaration,
8681 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8682 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8684 * c-common.c (option_codes): Use OPT_Wcomment instead of
8686 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8687 Don't handle options marked as aliases.
8689 2010-08-25 Richard Guenther <rguenther@suse.de>
8691 * c-common.c (c_common_get_alias_set): Remove special
8692 handling for pointers.
8694 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8696 * c-common.c: Use FOR_EACH_VEC_ELT.
8697 * c-gimplify.c: Likewise.
8698 * c-pragma.c: Likewise.
8700 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8702 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8704 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8706 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8707 instead of OPT_MDX and OPT_MMDX.
8709 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8711 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8713 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8715 * c.opt (MD, MMD): Change to MDX and MMDX.
8716 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8718 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8720 * c-opts.c (c_common_handle_option): Call handle_generated_option
8721 instead of handle_option.
8723 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8725 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8726 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8728 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8730 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8731 (pending_redefine_extname): Change type to a VEC.
8732 (add_to_renaming_pragma_list): Update for new type of
8733 pending_redefine_extname.
8734 (maybe_apply_renaming_pragma): Likewise.
8736 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8738 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8740 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8741 decide whether a type has already been declared/seen.
8742 Do not go to the original type.
8743 (dump_nested_types): New parameter forward.
8744 Generate forward declaration if needed and mark type as visited.
8745 (print_ada_declaration): Call dump_nested_types if not already done.
8746 Mark types as visited.
8748 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8750 * c.opt (-print-pch-checksum): Remove option.
8751 * c-opts.c (c_common_handle_option): Don't handle
8752 OPT_print_pch_checksum.
8754 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8756 * c-common.h (c_common_handle_option): Update prototype and return
8758 * c-opts.c (c_common_handle_option): Update prototype and return
8759 value type. Update calls to handle_option and
8760 enable_warning_as_error.
8762 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8765 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8767 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8769 * c-common.h (c_common_missing_argument): Remove.
8770 * c-opts.c (c_common_missing_argument): Remove.
8771 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8772 idirafter, imacros, include, isysroot, isystem, iquote): Add
8774 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8776 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8778 * c-common.h (c_common_option_lang_mask,
8779 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8781 (c_common_init_options): Update prototype.
8782 * c-opts.c (c_common_option_lang_mask): New.
8783 (c_common_initialize_diagnostics): Split out of
8784 c_common_init_options.
8785 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8787 (c_common_init_options): Update prototype. Use decoded options in
8788 search for -lang-asm.
8790 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8792 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8793 * c-format.c: Likewise.
8795 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8797 * c-common.h: Include diagnostic-core.h. Error if already
8799 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8801 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8803 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8804 Do not include expr.h
8805 (vector_mode_valid_p): Move here.
8807 2010-06-21 DJ Delorie <dj@redhat.com>
8809 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8810 allow these pragmas anywhere.
8812 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8815 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8816 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8817 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8818 ggc_strdup instead of xstrdup.
8820 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8822 * c-cppbuiltin.c: Include cpp-id-data.h.
8823 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8824 (lazy_hex_fp_value): New function.
8825 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8827 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8829 * c-gimplify.c: Do not include tree-flow.h
8831 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8834 * c-common.c: Rename targetm member:
8835 targetm.enum_va_list -> targetm.enum_va_list_p
8837 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8839 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8841 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8843 * c-cppbuiltin.c: Do not include except.h.
8845 2010-06-24 Andi Kleen <ak@linux.intel.com>
8847 * c-common.c (warn_for_omitted_condop): New.
8848 * c-common.h (warn_for_omitted_condop): Add prototype.
8850 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8852 * c.opt (lang-objc): Remove.
8853 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8855 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8857 * c-opts.c: Include "tm_p.h".
8859 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8861 * c-common.c (parse_optimize_options): Update call to
8864 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8866 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8867 new type of types_used_by_cur_var_decl.
8869 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8872 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8873 for C++ standard compliance.
8875 2010-06-16 Jason Merrill <jason@redhat.com>
8877 * c.opt: Add -Wnoexcept.
8879 2010-06-16 Richard Guenther <rguenther@suse.de>
8882 * c-common.c (c_common_truthvalue_conversion): Remove
8883 premature and wrong optimization concering ADDR_EXPRs.
8885 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8887 * c-ada-spec.c (dump_sloc): Remove column info.
8888 (is_simple_enum): New function.
8889 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8890 enum types when relevant.
8892 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8894 * c-common.c (conversion_warning): Warn at expression
8897 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8899 * c-opts.c (c_common_handle_option): Don't handle
8902 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8904 * c-pragma.c (push_alignment): Use typed GC allocation.
8905 (handle_pragma_push_options): Likewise.
8907 * c-common.c (parse_optimize_options): Likewise.
8909 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8912 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8914 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8915 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8916 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8917 flag_signed_bitfields, warn_strict_null_sentinel,
8918 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8919 flag_gen_declaration, flag_no_gnu_keywords,
8920 flag_implement_inlines, flag_implicit_templates,
8921 flag_implicit_inline_templates, flag_optional_diags,
8922 flag_elide_constructors, flag_default_inline, flag_rtti,
8923 flag_conserve_space, flag_access_control, flag_check_new,
8924 flag_new_for_scope, flag_weak, flag_working_directory,
8925 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8926 flag_enforce_eh_specs, flag_threadsafe_statics,
8927 flag_pretty_templates): Remove.
8928 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8929 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8930 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8931 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8932 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8933 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8934 flag_no_gnu_keywords, flag_implement_inlines,
8935 flag_implicit_templates, flag_implicit_inline_templates,
8936 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8937 flag_rtti, flag_conserve_space, flag_access_control,
8938 flag_check_new, flag_new_for_scope, flag_weak,
8939 flag_working_directory, flag_use_cxa_atexit,
8940 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8941 flag_threadsafe_statics, flag_pretty_templates,
8942 warn_strict_null_sentinel): Remove.
8943 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8944 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8945 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8946 fimplicit-inline-templates, fimplicit-templates,
8947 flax-vector-conversions, fms-extensions, fnil-receivers,
8948 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8949 frtti, fshort-double, fshort-enums, fshort-wchar,
8950 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8951 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8952 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8953 gen-decls, undef): Use Var.
8954 (fdefault-inline, foptional-diags): Document as doing nothing.
8955 * c-opts.c (c_common_handle_option): Remove cases for options now
8956 using Var. Mark ignored options as such.
8958 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8960 * c-common.c: Moved to here from parent directory.
8961 * c-common.def: Likewise.
8962 * c-common.h: Likewise.
8963 * c-cppbuiltin.c: Likewise.
8964 * c-dump.c: Likewise.
8965 * c-format.c: Likewise.
8966 * c-format.h : Likewise.
8967 * c-gimplify.c: Likewise.
8968 * c-lex.c: Likewise.
8969 * c-omp.c: Likewise.
8971 * c-opts.c: Likewise.
8972 * c-pch.c: Likewise.
8973 * c-ppoutput.c: Likewise.
8974 * c-pragma.c: Likewise.
8975 * c-pragma.h: Likewise.
8976 * c-pretty-print.c: Likewise.
8977 * c-pretty-print.h: Likewise.
8978 * c-semantics.c: Likewise.
8979 * stub-objc.c: Likewise.
8981 * c-common.c: Include gt-c-family-c-common.h.
8982 * c-pragma.c: Include gt-c-family-c-pragma.h.
8984 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8986 Copying and distribution of this file, with or without modification,
8987 are permitted in any medium without royalty provided the copyright
8988 notice and this notice are preserved.