1 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
4 splay_tree_delete_pointers.
6 2018-05-26 Jakub Jelinek <jakub@redhat.com>
9 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
10 noinline variable to workaround broken kernel headers.
12 2018-05-18 Jason Merrill <jason@redhat.com>
14 * c.opt (Wdeprecated-copy): New flag.
16 2018-05-17 Martin Liska <mliska@suse.cz>
18 * c-warn.c (overflow_warning): Do not use
19 space in between 'G_' and '('.
21 2018-05-09 Jason Merrill <jason@redhat.com>
23 * c-common.c (valid_array_size_p): Add complain parameter.
24 * c-common.h: ...which defaults to true.
26 2018-05-11 Jakub Jelinek <jakub@redhat.com>
29 * c-omp.c (c_omp_predetermined_sharing): Return
30 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
32 2018-05-11 Martin Liska <mliska@suse.cz>
35 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
38 2018-05-10 Jakub Jelinek <jakub@redhat.com>
41 * c-common.h (fold_offsetof_1): Removed.
42 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
43 CTX argument defaulted to ERROR_MARK.
44 * c-common.c (fold_offsetof_1): Renamed to ...
45 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
46 argument, convert the pointer constant to TYPE and use size_binop
47 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
48 a pointer type. Adjust recursive calls.
50 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
53 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
55 2018-05-07 Nathan Sidwell <nathan@acm.org>
57 * c.opt (ffor-scope): Remove functionality, issue warning.
59 2018-05-03 Nathan Sidwell <nathan@acm.org>
61 * c.opt (ffriend-injection): Remove functionality, issue warning.
63 2018-05-01 David Malcolm <dmalcolm@redhat.com>
66 * c-format.c (struct format_check_results): Add field
68 (check_format_info): Initialize it, and warn if encountered.
69 (check_format_arg): Distinguish between wide char and
70 everything else when detecting arrays of non-char.
72 2018-04-30 David Malcolm <dmalcolm@redhat.com>
74 * c-format.c (get_corrected_substring): Update for
75 location_get_source_line returning a char_span. Use a char_span
76 when handling the prefix of the correction.
77 * c-indentation.c (get_visual_column): Update for
78 location_get_source_line returning a char_span.
79 (get_first_nws_vis_column): Likewise.
81 2018-03-29 David Malcolm <dmalcolm@redhat.com>
84 * known-headers.cc (get_stdlib_header_for_name): Add various names
85 from <assert.h>, <string.h>, and <memory.h>; add more names from
88 2018-03-27 Jakub Jelinek <jakub@redhat.com>
91 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
92 get_base_address of the second operand is a VAR_P, rather than the
93 operand itself, and use gcc_checking_assert instead of gcc_assert.
95 2018-03-23 Marek Polacek <polacek@redhat.com>
98 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
99 <case RDIV_EXPR>: Tweak condition.
101 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
103 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
105 2018-03-16 Jakub Jelinek <jakub@redhat.com>
108 * c-warn.c (conversion_warning): Replace "to to" with "to" in
112 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
115 2018-03-16 Richard Biener <rguenther@suse.de>
118 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
119 unshare the possibly folded expression.
121 2018-03-15 Richard Biener <rguenther@suse.de>
124 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
126 2018-03-13 Martin Sebor <msebor@redhat.com>
128 PR tree-optimization/84725
129 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
130 with all three narrow character types, including their qualified forms.
132 2018-03-12 Martin Sebor <msebor@redhat.com>
134 PR tree-optimization/83456
135 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
136 Restore checking of bounded built-in functions.
137 (check_function_arguments): Also return the result
138 of warn_for_restrict.
139 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
140 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
142 2018-03-02 Marek Polacek <polacek@redhat.com>
145 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
148 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
150 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
153 2018-03-01 Marek Polacek <polacek@redhat.com>
156 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
157 alignment in computation.
159 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
161 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
162 <REAL_TYPE>: Deal specifically with _Float128/__float128.
164 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
166 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
167 (is_char_array): Take a type instead of a declaration.
168 (dump_ada_array_type): Likewise.
169 (is_simple_enum): Minor tweak.
170 (dump_ada_enum_type): New function extracted from...
171 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
172 <INTEGER_TYPE>: Remove unreachable code.
173 <RECORD_TYPE>: Likewise. Minor tweaks.
174 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
175 <ENUMERAL_TYPE>: New case.
176 <RECORD_TYPE>: Factor out common code.
177 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
178 Minor tweaks. Deal with enumeral types.
179 (dump_ada_structure): Minor tweaks.
181 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
183 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
184 address for incomplete structures.
185 (dump_forward_type): Do not bail out for incomplete structures.
186 (dump_ada_declaration): Do not special-case incomplete structures
187 for subtypes. Dump them as null records for types.
189 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
191 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
192 (is_char_array): Fix formatting.
193 (dump_template_types): Likewise.
194 (dump_generic_ada_node): Rename into...
195 (dump_ada_node): ...this.
196 <POINTER_TYPE>: Remove superfluous space. Use generic address for
197 incomplete structures and not for empty structures. Do not use it
198 when forward declarations are needed.
199 (dump_forward_type): New function.
200 (dump_nested_types): Remove FORWARD parameter. Do not consider
201 TREE_VISITED and do not generate a forward declaration. Only dump
202 original nested types for nested declaration.
203 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
204 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
205 <RECORD_TYPE>: Do not consider TREE_VISITED.
206 (dump_ada_declaration): Use booleans and fix formatting throughout.
207 <TYPE_DECL>: Skip incomplete structures and not empty structures.
208 Call dump_forward_type instead of dump_nested_types for a typedef.
209 Remove superfluous check and adjust call to dump_nested_types.
210 <POINTER_TYPE>: Call dump_forward_type and fall through.
211 (dump_ada_struct_decl): Rename into...
212 (dump_ada_structure): ...this. Do not special-case empty structures.
214 2018-02-27 Martin Sebor <msebor@redhat.com>
217 * c.opt (-Wmissing-attributes): New option.
219 2018-02-21 Martin Liska <mliska@suse.cz>
221 * c.opt (Wcatch-value=): Add IntegerRange.
223 2018-02-15 Jason Merrill <jason@redhat.com>
225 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
227 2018-02-09 Nathan Sidwell <nathan@acm.org>
230 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
232 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
235 2018-02-09 Martin Sebor <msebor@redhat.com>
238 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
239 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
240 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
241 (-Wstrict-overflow, -Wsuggest-attribute): Same.
242 (-Wuninitialized): Same.
244 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
246 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
247 keyword for components.
249 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
251 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
253 2018-02-02 Julia Koval <julia.koval@intel.com>
255 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
257 2018-01-29 Marek Polacek <polacek@redhat.com>
260 * c-format.c (check_function_format): Check current_function_decl.
262 2018-01-27 Jakub Jelinek <jakub@redhat.com>
264 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
266 (LAZY_HEX_FP_VALUES_CNT): Define.
267 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
268 values rather than just 12.
269 (builtin_define_with_hex_fp_value): Likewise.
271 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
274 * c.opt (-fmacro-prefix-map): New option.
275 * c-opts.c (c_common_handle_option): Handle it.
276 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
277 * c-ppoutput.c (init_pp_output): Likewise.
279 2018-01-17 David Malcolm <dmalcolm@redhat.com>
282 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
284 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
286 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
287 Skip 'f' and 'F' characters if it is true.
288 (store_ada_macro): Minor tweak.
289 (dump_ada_macros) <CPP_COMMENT>: Likewise.
290 <CPP_WSTRING>: Likewise.
291 <CPP_STRING>: Output '&' in the buffer if not the first string.
292 <CPP_NUMBER>: Adjust calls to dump_number.
294 2018-01-10 David Malcolm <dmalcolm@redhat.com>
297 * c-common.c: Include "selftest.h".
298 (get_atomic_generic_size): Perform the test for integral type
299 before the range test for any integer constant, fixing indentation
300 of braces. Call fold_for_warn before testing for an INTEGER_CST.
301 (reject_gcc_builtin): Strip any location wrapper from EXPR.
302 (selftest::test_fold_for_warn): New function.
303 (selftest::c_common_c_tests): New function.
304 (selftest::c_family_tests): Call it, and
305 selftest::c_pretty_print_c_tests.
306 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
307 * c-format.c (check_format_arg): Convert VAR_P check to a
309 * c-pretty-print.c: Include "selftest.h".
310 (pp_c_cast_expression): Don't print casts for location wrappers.
311 (selftest::assert_c_pretty_printer_output): New function.
312 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
313 (selftest::test_location_wrappers): New function.
314 (selftest::c_pretty_print_c_tests): New function.
315 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
317 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
318 Alan Hayward <alan.hayward@arm.com>
319 David Sherwood <david.sherwood@arm.com>
321 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
323 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
324 Alan Hayward <alan.hayward@arm.com>
325 David Sherwood <david.sherwood@arm.com>
327 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
330 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
331 Alan Hayward <alan.hayward@arm.com>
332 David Sherwood <david.sherwood@arm.com>
334 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
335 (convert_vector_to_array_for_subscript): Handle polynomial
336 TYPE_VECTOR_SUBPARTS.
337 (c_common_type_for_mode): Check valid_vector_subparts_p.
338 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
341 2018-01-03 Jakub Jelinek <jakub@redhat.com>
343 Update copyright years.
345 2017-12-22 Mike Stump <mikestump@comcast.net>
346 Eric Botcazou <ebotcazou@adacore.com>
348 * c-pragma.c (init_pragma): Register pragma GCC unroll.
349 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
351 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
355 * c-semantics.c (only_debug_stmts_after_p): New.
356 (pop_stmt_list): Clear side effects in debug-only stmt list.
357 Check for single nondebug stmt followed by debug stmts only.
359 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
362 * c-semantics.c (pop_stmt_list): Propagate side effects from
363 single nondebug stmt to container list.
365 2017-12-19 Jakub Jelinek <jakub@redhat.com>
367 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
368 conditions with typical order conditions.
370 2017-12-18 Marek Polacek <polacek@redhat.com>
372 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
375 2017-12-17 Martin Sebor <msebor@redhat.com>
377 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
378 an error for attribute warn_if_not_aligned.
380 2017-12-16 Martin Sebor <msebor@redhat.com>
382 PR tree-optimization/78918
383 * c-common.c (check_function_restrict): Avoid checking built-ins.
384 * c.opt (-Wrestrict): Include in -Wall.
386 2017-12-15 Jakub Jelinek <jakub@redhat.com>
388 * c-attribs.c (c_common_attribute_table,
389 c_common_format_attribute_table): Swap affects_type_identity
390 and handler fields, adjust comments.
392 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
394 * c.opt (Wcast-function-type): New warning option.
395 * c-lex.c (get_fileinfo): Avoid warning.
396 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
398 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
401 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
402 Adjust the size of buf1 and buf2, add a new buf to avoid
403 format-overflow warning.
405 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
407 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
408 subsequent statement list.
410 2017-12-07 Martin Sebor <msebor@redhat.com>
414 * c-attribs.c (attr_aligned_exclusions): New array.
415 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
416 (attr_common_exclusions, attr_const_pure_exclusions): Same.
417 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
418 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
419 (attr_warn_unused_result_exclusions): Same.
420 (handle_hot_attribute, handle_cold_attribute): Simplify.
421 (handle_const_attribute): Warn on function returning void.
422 (handle_pure_attribute): Same.
423 (handle_aligned_attribute): Diagnose conflicting attribute
425 * c-warn.c (diagnose_mismatched_attributes): Simplify.
427 2017-12-06 David Malcolm <dmalcolm@redhat.com>
430 * c-common.c (selftest::c_family_tests): Call
431 selftest::c_spellcheck_cc_tests.
432 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
433 * c-spellcheck.cc: Include "selftest.h".
434 (name_reserved_for_implementation_p): New function.
435 (should_suggest_as_macro_p): New function.
436 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
437 should_suggest_as_macro_p and call it.
438 (selftest::test_name_reserved_for_implementation_p): New function.
439 (selftest::c_spellcheck_cc_tests): New function.
440 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
442 2017-12-06 David Malcolm <dmalcolm@redhat.com>
444 * c-spellcheck.cc: New file, taken from macro-handling code in
446 * c-spellcheck.h: New file, taken from macro-handling code in
449 2017-12-01 Jakub Jelinek <jakub@redhat.com>
451 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
453 (handle_simd_attribute): Don't check for "cilk simd function"
454 attribute. Reindent, formatting changes.
456 2017-11-30 Julia Koval <julia.koval@intel.com>
458 * c-common.h (inv_list): Remove.
460 2017-11-28 Jakub Jelinek <jakub@redhat.com>
463 * c-common.c (c_switch_covers_all_cases_p_1,
464 c_switch_covers_all_cases_p): New functions.
465 * c-common.h (c_switch_covers_all_cases_p): Declare.
467 2017-11-28 Julia Koval <julia.koval@intel.com>
468 Sebastian Peryt <sebastian.peryt@intel.com>
470 * array-notation-common.c: Delete.
471 * c-cilkplus.c: Ditto.
472 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
473 * c-common.def (ARRAY_NOTATION_REF): Remove.
474 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
475 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
476 c_validate_cilk_plus_loop, cilkplus_an_parts,
477 cilk_ignorable_spawn_rhs_op,
478 cilk_recognize_spawn): Remove.
479 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
480 * c-omp.c: Remove CILK_SIMD check.
482 * c-pragma.h: Remove CILK related pragmas.
483 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
484 ARRAY_NOTATION_REF condition.
485 (c_pretty_printer::expression): Ditto.
486 * c.opt (fcilkplus): Remove.
489 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
491 * c-pretty-print.c (pp_c_additive_expression,
492 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
494 2017-11-21 Jakub Jelinek <jakub@redhat.com>
496 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
499 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
500 instead of tree_to_uhwi, formatting fix.
502 2017-11-20 David Malcolm <dmalcolm@redhat.com>
505 * known-headers.cc: New file, based on material from c/c-decl.c.
506 (suggest_missing_header): Copied as-is.
507 (get_stdlib_header_for_name): New, based on get_c_name_hint but
508 heavily edited to add C++ support. Add some knowledge about
509 <limits.h>, <stdint.h>, and <wchar.h>.
510 * known-headers.h: Likewise.
512 2017-11-20 David Malcolm <dmalcolm@redhat.com>
514 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
515 (lookup_name_fuzzy): Likewise. Convert return type from
516 const char * to name_hint. Add location_t param.
517 * name-hint.h: New header.
519 2017-11-19 Jakub Jelinek <jakub@redhat.com>
523 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
525 2017-11-16 Joseph Myers <joseph@codesourcery.com>
527 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
528 expected publication date of C17.
529 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
531 2017-11-15 Joseph Myers <joseph@codesourcery.com>
534 * c-common.c (c_common_reswords): Add __builtin_tgmath.
535 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
537 2017-11-10 Martin Sebor <msebor@redhat.com>
540 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
541 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
542 * c.opt (-Wstringop-truncation): New option.
544 2017-11-06 Martin Liska <mliska@suse.cz>
547 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
549 * c.opt: Set default value of warn_return_type.
551 2017-10-31 David Malcolm <dmalcolm@redhat.com>
553 * c-common.c (binary_op_error): Update for renaming of
555 (c_parse_error): Likewise.
556 * c-warn.c (warn_logical_not_parentheses): Likewise for
557 renaming of inform_at_rich_loc.
558 (warn_for_restrict): Likewise for renaming of
559 warning_at_rich_loc_n.
561 2017-10-30 Joseph Myers <joseph@codesourcery.com>
563 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
564 * c-opts.c (set_std_c17): New function.
565 (c_common_init_options): Use gnu17 as default C version.
566 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
568 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
570 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
571 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
572 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
575 2017-10-23 Marek Polacek <polacek@redhat.com>
578 * c-warn.c (warnings_for_convert_and_check): Fix typos.
580 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
582 * c-common.c (check_builtin_function_arguments): Also check arguments
583 of __builtin_alloca_with_align_and_max.
585 2017-10-17 David Malcolm <dmalcolm@redhat.com>
587 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
588 rather than NULL to format_warning_va.
589 (check_format_types): Likewise when calling format_type_warning.
590 Remove code to extract source_ranges and source_range * in favor
591 of just a location_t.
592 (format_type_warning): Convert source_range * param to a
595 2017-10-13 Jakub Jelinek <jakub@redhat.com>
597 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
600 2017-10-12 David Malcolm <dmalcolm@redhat.com>
602 * c-common.c (enum missing_token_insertion_kind): New enum.
603 (get_missing_token_insertion_kind): New function.
604 (maybe_suggest_missing_token_insertion): New function.
605 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
607 2017-10-11 Nathan Sidwell <nathan@acm.org>
609 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
610 (c_common_handle_option): Update incpath_kind names.
612 2017-10-11 Martin Liska <mliska@suse.cz>
615 * c-attribs.c (handle_no_sanitize_attribute): Report directly
618 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
620 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
621 operating on trees as wide_ints.
622 * c-common.c (pointer_int_sum): Likewise.
623 * c-pretty-print.c (pp_c_integer_constant): Likewise.
624 * c-warn.c (match_case_to_enum_1): Likewise.
625 (c_do_switch_warnings): Likewise.
626 (maybe_warn_shift_overflow): Likewise.
628 2017-10-10 Jakub Jelinek <jakub@redhat.com>
631 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
632 instead of wide_int::from.
634 2017-10-06 Jakub Jelinek <jakub@redhat.com>
637 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
638 using to_widest use wide_int with the larger of the two precisions.
640 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
642 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
645 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
647 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
648 when combining the original unconverted comparison operands.
650 2017-09-29 Jakub Jelinek <jakub@redhat.com>
652 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
655 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
657 * c-ada-spec.c (to_ada_name): Add index parameter.
658 (pp_ada_tree_identifier): Likewise.
659 (dump_ada_macros): Adjust call to to_ada_name.
660 (struct overloaded_name_hash): New type.
661 (struct overloaded_name_hasher): Likewise.
662 (overloaded_names): New hash table.
663 (compute_overloading_index): New function.
664 (dump_ada_decl_name): Call it and pass the result to
665 pp_ada_tree_identifier.
666 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
667 (dump_ada_function_declaration): Likewise.
668 (dump_generic_ada_node): Likewise.
669 (print_constructor): Likewise.
670 (print_destructor): Likewise.
671 (dump_ada_specs): Delete overloaded_names table.
673 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
675 * c-ada-spec.c (max_ada_macros): Move around.
676 (store_ada_macro_index): Likewise.
677 (source_file): Rename into...
678 (macro_source_file): ...this.
679 (count_ada_macro): Move around.
680 (store_ada_macro): Likewise.
681 (compare_macro): Likewise.
682 (print_ada_macros): Merge in...
683 (dump_ada_macros): ...this.
684 (source_file_base): Rename into...
685 (current_source_file): ...this.
686 (print_comment): Move around.
687 (dump_ada_nodes): Call dump_ada_declaration directly.
688 (struct with): Change type of limited field to bool.
689 (append_withs): Change type of limited_access parameter to bool.
690 (pp_ada_tree_identifie): Likewise.
691 (dump_ada_decl_nam): Likewise.
692 (dump_generic_ada_node): Likewise. Do not print the return type.
693 (to_ada_name): Change type of space_found parameter to bool.
694 (dump_ada_function_declaration): Return void and change type of
695 parameters to bool. Also print the return type for a function.
696 (print_ada_methods): Rename into...
697 (dump_ada_methods): ...this.
698 (print_ada_declaration): Rename into ...
699 (dump_ada_declaration): ...this. Do not print the return type.
700 (print_ada_struct_decl): Rename into...
701 (dump_ada_struct_decl): ...this.
703 2017-09-29 Jakub Jelinek <jakub@redhat.com>
705 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
706 rather than DECL_INITIAL.
707 (common_handle_aligned_attribute): Likewise.
709 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
711 * c.opt (gen-decls): Add RejectNegative.
713 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
714 Jakub Jelinek <jakub@redhat.com>
716 Add support for -std=c++2a.
717 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
718 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
719 * c-opts.c (set_std_cxx2a): New.
720 (c_common_handle_option): Set options when -std=c++2a is enabled.
721 (c_common_post_options): Adjust comments.
722 (set_std_cxx14, set_std_cxx17): Likewise.
724 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
726 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
727 message for non-uniform endianness and issue a warning in C++.
729 2017-09-15 Jakub Jelinek <jakub@redhat.com>
731 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
732 (Wc++17-compat): Change from undocumented alias to option.
733 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
734 change C++1z to C++17 in description.
735 (std=c++1z, std=gnu++1z): Change from option to undocumented
737 (std=c++17, std=gnu++17): Change from undocumented alias to option.
739 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
740 * c-opts.c (set_std_cxx1z): Rename to ...
741 (set_std_cxx17): ... this.
742 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
743 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
745 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
748 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
750 * c-attribs.c (common_handle_aligned_attribute): Don't warn
751 function alignment if warn_if_not_aligned_p is true.
753 2017-09-12 Nathan Sidwell <nathan@acm.org>
755 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
756 resort_sorted_fields): Move to c/c-decl.c.
757 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
758 (struct sorted_fields_type): Move to c/c-lang.h.
760 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
763 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
765 2017-09-04 Marek Polacek <polacek@redhat.com>
768 * c-warn.c (warn_tautological_bitwise_comparison): New function.
769 (warn_tautological_cmp): Call it.
771 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
773 * c-opts.c (c_common_finish): Write dependency information even if
776 2017-09-01 Jakub Jelinek <jakub@redhat.com>
779 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
780 (omp_pragmas_simd): ... here.
781 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
782 create new clauses list containing just simd clause.
784 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
785 Alan Hayward <alan.hayward@arm.com>
786 David Sherwood <david.sherwood@arm.com>
788 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
789 into scalar_mode_supported_p call.
790 (handle_mode_attribute): Update call to scalar_mode_supported_p.
792 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
793 Alan Hayward <alan.hayward@arm.com>
794 David Sherwood <david.sherwood@arm.com>
796 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
797 for the mode iterator.
799 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
800 Alan Hayward <alan.hayward@arm.com>
801 David Sherwood <david.sherwood@arm.com>
803 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
804 * c-common.c (c_build_vec_perm_expr): Likewise.
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_type_for_mode): Use as_a <scalar_int_mode>.
812 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
813 Alan Hayward <alan.hayward@arm.com>
814 David Sherwood <david.sherwood@arm.com>
816 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
817 before calling targetm.addr_space.valid_pointer_mode.
819 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
820 Alan Hayward <alan.hayward@arm.com>
821 David Sherwood <david.sherwood@arm.com>
823 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
825 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
826 Alan Hayward <alan.hayward@arm.com>
827 David Sherwood <david.sherwood@arm.com>
829 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
831 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
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 (mode_has_fma): Prefix mode names with E_ in
840 2017-08-29 Martin Liska <mliska@suse.cz>
843 * c-common.c (parse_optimize_options): Add argument to function
845 * c-pragma.c (handle_pragma_diagnostic): Likewise.
847 2017-08-24 David Malcolm <dmalcolm@redhat.com>
849 * c-lex.c (interpret_float): Use token location
850 when building an EXCESS_PRECISION_EXPR.
852 2017-08-21 David Malcolm <dmalcolm@redhat.com>
854 * c-common.c (check_function_arguments): Add "arglogs" param; pass
855 it to check_function_format.
856 * c-common.h (check_function_arguments): Add vec<location_t> *
858 (check_function_format): Likewise.
859 * c-format.c (struct format_check_context): Add field "arglocs".
860 (check_function_format): Add param "arglocs"; pass it to
862 (check_format_info): Add param "arglocs"; use it to initialize
863 new field of format_ctx.
864 (check_format_arg): Pass format_ctx->arglocs to new param of
865 check_format_info_main.
866 (class argument_parser): New field "arglocs".
867 (argument_parser::argument_parser): Add "arglocs_" param and use
868 it to initialize new field.
869 (argument_parser::check_argument_type): Pass new arglocs field to
871 (check_format_info_main): Add param "arglocs", and use it when
872 constructing arg_parser.
873 (check_format_types): Add param "arglocs"; use it if non-NULL when
874 !EXPR_HAS_LOCATION (cur_param) to get at location information.
876 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
879 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
880 (c_common_attribute_table): Add warn_if_not_aligned.
881 (handle_aligned_attribute): Renamed to ...
882 (common_handle_aligned_attribute): Remove argument, name, and add
883 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
884 (handle_aligned_attribute): New.
885 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
887 2017-08-14 Martin Sebor <msebor@redhat.com>
890 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
891 (handle_nonstring_attribute): New function.
893 2017-08-14 Martin Sebor <msebor@redhat.com>
896 * c-format.h (T89_G): New macro.
897 * c-format.c (local_gcall_ptr_node): New variable.
898 (init_dynamic_diag_info): Initialize it.
900 2017-08-11 Martin Liska <mliska@suse.cz>
902 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
903 TARGET_SUPPORTS_ALIASES.
905 2017-08-10 David Malcolm <dmalcolm@redhat.com>
907 * c-common.c (c_parse_error): Add rich_location * param, using it
908 rather implicitly using input_location.
909 * c-common.h (c_parse_error): Add rich_location * param.
911 2017-08-09 Marek Polacek <polacek@redhat.com>
913 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
914 (c_common_truthvalue_conversion): Likewise.
915 * c-omp.c (c_finish_omp_atomic): Likewise.
916 * c-common.h (build_binary_op): Update declaration.
918 2017-08-08 Martin Liska <mliska@suse.cz>
920 * c-ada-spec.c: Include header files.
921 * c-ubsan.c: Likewise.
922 * c-warn.c: Likewise.
924 2017-08-07 Jakub Jelinek <jakub@redhat.com>
927 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
929 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
931 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
932 (print_ada_methods): Likewise.
933 (print_ada_declaration): Likewise.
935 2017-08-07 Martin Liska <mliska@suse.cz>
937 * array-notation-common.c: Add new includes.
938 * c-format.c( handle_format_attribute): Canonicalize a format
940 * c-lex.c (c_common_has_attribute): Canonicalize name of an
942 * c-pretty-print.c: Add new include.
944 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
946 * c-ada-spec.c (has_static_fields): Look only into variables.
947 (print_constructor): Add TYPE parameter and use it for the name.
948 (print_destructor): Likewise.
949 (print_ada_declaration): Adjust to new constructor/destructor names.
950 Adjust calls to print_constructor and print_destructor.
951 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
952 Look only into variables in the final loop.
954 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
956 * c-ada-spec.c (has_static_fields): Look only into fields.
957 (dump_generic_ada_node): Small tweak.
958 (dump_nested_types): Look only into fields.
959 (print_ada_declaration): Look only into methods. Small tweak.
960 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
962 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
964 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
965 (dump_ada_function_declaration): Likewise.
966 (dump_generic_ada_node): Likewise.
967 (print_ada_declaration): Add support for const-qualified variables.
969 2017-07-31 Martin Liska <mliska@suse.cz>
972 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
973 Guard condition with flag_sanitize_p also with current_function_decl
975 (ubsan_maybe_instrument_reference_or_call): Likewise.
977 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
979 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
981 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
983 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
985 (print_ada_declaration): Add missing guard for record types.
987 2017-07-27 Jakub Jelinek <jakub@redhat.com>
990 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
991 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
992 new COMPOUND_EXPRs around the rhs of the comparison.
994 2017-07-27 Marek Polacek <polacek@redhat.com>
997 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1000 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1002 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1003 (handle_noipa_attribute): New function.
1005 2017-07-07 Torsten Duwe <duwe@suse.de>
1007 * c-attribs.c (c_common_attribute_table): Add entry for
1008 "patchable_function_entry".
1010 2017-07-20 Nathan Sidwell <nathan@acm.org>
1012 Remove TYPE_METHODS.
1013 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1014 dump_ada_template, print_ada_methods,
1015 print_ada_declaration): Member fns are on TYPE_FIELDS.
1017 2017-07-18 Nathan Sidwell <nathan@acm.org>
1019 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1021 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1023 * c-common.c (try_to_locate_new_include_insertion_point): New
1025 (per_file_includes_t): New typedef.
1026 (added_includes_t): New typedef.
1027 (added_includes): New variable.
1028 (maybe_add_include_fixit): New function.
1029 * c-common.h (maybe_add_include_fixit): New decl.
1031 2017-07-10 Martin Sebor <msebor@redhat.com>
1034 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1036 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1038 * c-common.c (selftest::c_family_tests): New.
1039 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1040 (selftest::c_family_tests): New decl.
1042 2017-07-04 Marek Polacek <polacek@redhat.com>
1045 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1048 2017-07-04 Marek Polacek <polacek@redhat.com>
1050 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1052 2017-06-28 Martin Liska <mliska@suse.cz>
1055 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1056 to a function declaration.
1058 2017-06-28 Martin Liska <mliska@suse.cz>
1061 * c.opt: Add IntegerRange to various options.
1063 2017-06-26 Marek Polacek <polacek@redhat.com>
1066 * c-common.h (warn_for_multistatement_macros): Declare.
1067 * c-warn.c: Include "c-family/c-indentation.h".
1068 (warn_for_multistatement_macros): New function.
1069 * c.opt (Wmultistatement-macros): New option.
1070 * c-indentation.c (guard_tinfo_to_string): No longer static.
1071 Change the parameter type to "enum rid". Handle RID_SWITCH.
1072 * c-indentation.h (guard_tinfo_to_string): Declare.
1074 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1076 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1078 2017-06-15 Martin Sebor <msebor@redhat.com>
1081 * c.opt (-Wclass-memaccess): New option.
1083 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1085 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1087 2017-06-13 Marek Polacek <polacek@redhat.com>
1090 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1093 2017-06-13 Martin Liska <mliska@suse.cz>
1096 * c-attribs.c (add_no_sanitize_value): New function.
1097 (handle_no_sanitize_attribute): Likewise.
1098 (handle_no_sanitize_address_attribute): Use the function.
1099 (handle_no_sanitize_thread_attribute): New function.
1100 (handle_no_address_safety_analysis_attribute): Use
1101 add_no_sanitize_value.
1102 (handle_no_sanitize_undefined_attribute): Likewise.
1103 * c-common.h: Declare new functions.
1104 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1105 (ubsan_instrument_shift): Likewise.
1106 (ubsan_instrument_bounds): Likewise.
1107 (ubsan_maybe_instrument_array_ref): Likewise.
1108 (ubsan_maybe_instrument_reference_or_call): Likewise.
1110 2017-06-11 Jason Merrill <jason@redhat.com>
1112 * c-ada-spec.c, c-pragma.c: Use id_equal.
1114 2017-06-04 Marek Polacek <polacek@redhat.com>
1117 * c-format.c (matching_type_p): Return false if any of the types
1118 requires structural equality.
1120 2017-06-02 Martin Sebor <msebor@redhat.com>
1123 * c-warn.c (conversion_warning): Use -Wconversion for integer
1124 conversion and -Wfloat-conversion for floating one.
1126 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1128 * c.opt (Wsizeof-pointer-div): New warning option.
1130 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1132 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1133 (Wcatch-value=1): Enable by -Wall.
1135 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1137 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1139 * c.opt (fdiagnostics-show-template-tree): New option.
1140 (felide-type): New option.
1142 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1144 * c.opt (Wcatch-value=): New C++ warning flag.
1146 2017-05-24 Nathan Sidwell <nathan@acm.org>
1148 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1149 const casts to avoid warning.
1151 2017-05-24 Martin Sebor <msebor@redhat.com>
1154 * c-common.h (unsafe_conversion_p): Add a function argument.
1155 * c-common.c (unsafe_conversion_p): Same.
1156 Add type names and values to diagnostics.
1157 (scalar_to_vector): Adjust.
1158 * c-warn.c (constant_expression_error): Add a function argument.
1159 Add type names and values to diagnostics.
1160 (conversion_warning): Add a function argument.
1161 Add type names and values to diagnostics.
1162 (warnings_for_convert_and_check): Same.
1164 2017-05-19 Jason Merrill <jason@redhat.com>
1166 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1169 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1171 * c-format.c (locus): Move out of function scope,
1174 2017-05-19 Nathan Sidwell <nathan@acm.org>
1176 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1177 (c_common_parse_file): Remove class dump handling.
1178 (get_dump_info): Likewise.
1180 2017-05-19 Richard Biener <rguenther@suse.de>
1183 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1184 to alias-set zero memory.
1186 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1188 * c-format.c (local_tree_type_node): Add GTY attribute.
1190 2017-05-18 Marek Polacek <polacek@redhat.com>
1192 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1193 (c_common_fixed_point_type_for_size): Likewise.
1194 (c_common_type_for_mode): Likewise.
1195 (shorten_compare): Likewise.
1196 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1197 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1199 2017-05-18 Marek Polacek <polacek@redhat.com>
1201 * c-common.c (self_promoting_args_p): Change the return type to bool.
1202 Use false/true instead of 0/1.
1203 * c-common.h (self_promoting_args_p): Update.
1205 2017-05-17 Marek Polacek <polacek@redhat.com>
1207 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1208 * c-warn.c: Likewise.
1210 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1212 Implement new C++ intrinsics __is_assignable and __is_constructible.
1213 * c-common.c (__is_assignable, __is_constructible): New.
1214 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1216 2017-05-17 Martin Liska <mliska@suse.cz>
1218 * c-common.h: Introduce dump_flags_t type and
1219 use it instead of int type.
1220 * c-gimplify.c (c_genericize): Likewise.
1221 * c-opts.c: Likewise.
1223 2017-05-17 Marek Polacek <polacek@redhat.com>
1225 * c-common.c (c_save_expr): Remove.
1226 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1227 * c-common.h (c_save_expr): Remove declaration.
1229 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1232 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1233 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1234 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1235 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1237 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1239 2017-05-09 Marek Polacek <polacek@redhat.com>
1242 * c-warn.c (unwrap_c_maybe_const): New.
1243 (warn_logical_operator): Call it.
1245 2017-05-09 Nathan Sidwell <nathan@acm.org>
1247 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1248 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1250 2017-05-08 Martin Sebor <msebor@redhat.com>
1252 PR translation/80280
1253 * c-format.h (struct format_flag_spec): Add new member.
1255 * c-format.c (local_tree_type_node): New global.
1256 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1257 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1258 (strfmon_flag_specs): Likewise.
1259 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1260 with distinct quoting properties.
1261 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1262 (flag_chars_t::validate): Add argument and handle bad quoting.
1263 (check_format_info_main): Handle quoting problems.
1264 (init_dynamic_diag_info): Simplify.
1266 2017-05-08 Jason Merrill <jason@redhat.com>
1268 * c-opts.c (c_common_post_options): Update defaults for
1269 flag_abi_version and flag_abi_compat_version.
1271 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1273 * c-common.c (c_cpp_error): Replace report_diagnostic
1274 with diagnostic_report_diagnostic.
1276 2017-05-04 Martin Sebor <msebor@redhat.com>
1278 PR translation/80280
1279 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1280 (handle_weakref_attribute): Same.
1282 2017-05-03 Nathan Sidwell <nathan@acm.org>
1284 Canonicalize canonical type hashing
1285 * c-common.c (complete_array_type): Use type_hash_canon.
1287 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1290 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1292 (cilk_install_body_pedigree_operations): Likewise.
1293 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1295 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1296 (cilk_install_body_pedigree_operations): Likewise.
1297 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1300 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1303 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1304 flag on non-aggregate element types.
1306 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1308 * c-common.c (c_type_hasher, type_hash_table): Remove.
1309 (c_common_get_alias_set): Remove unreachable code.
1310 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1312 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1314 * c.opt (Wextra-semi): New C++ warning flag.
1316 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1319 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1321 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1325 * c-common.c (c_common_type_for_mode): Don't handle
1326 widest_*_literal_type_node here.
1327 c_common_signed_or_unsigned_type): Likewise.
1328 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1329 to *intTI_type_node or *intDI_type_node depending on whether
1330 TImode is supported by the target or not.
1332 2017-04-10 Martin Liska <mliska@suse.cz>
1335 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1336 doing an UBSAN check.
1338 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1340 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1342 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1345 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1347 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1348 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1351 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1353 PR documentation/78732
1354 * c.opt (Wendif-labels): Fix description to refer to
1355 #else rather than #elif.
1357 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1360 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1361 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1363 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1366 * c-common.c (c_common_mark_addressable_vec): Don't set
1367 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1369 2017-03-21 Martin Sebor <msebor@redhat.com>
1372 * c-common.c (set_underlying_type): Mark type used only when
1373 original del is declared unused.
1375 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1377 PR translation/79848
1378 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1381 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1384 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1385 from inform's message, so that xgettext can locate it.
1387 2017-03-09 Marek Polacek <polacek@redhat.com>
1391 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1392 conversion to the attribute list.
1394 2017-03-09 Martin Liska <mliska@suse.cz>
1396 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1398 2017-03-03 Jason Merrill <jason@redhat.com>
1400 * c.opt (Wnoexcept-type): New.
1402 2017-03-02 Richard Biener <rguenther@suse.de>
1405 * c-common.c (c_common_mark_addressable_vec): Look through
1408 2017-02-28 Martin Liska <mliska@suse.cz>
1410 * c.opt: Replace space with tabular for options of <number>
1413 2017-02-28 Martin Liska <mliska@suse.cz>
1415 * c.opt: Fix --help=option -Q for options which are of
1418 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1421 * c-common.c (check_function_restrict): New function.
1422 (check_function_arguments): Add FNDECL argument. Call
1423 check_function_restrict if -Wrestrict.
1424 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1425 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1426 * c-common.h (check_function_arguments): Add FNDECL argument.
1427 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1429 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1431 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1432 treatment of parameters with pointer-to-tagged type and tidy up.
1433 (print_ada_methods): Remove the special treatment of C++ static member
1436 2017-02-22 Martin Liska <mliska@suse.cz>
1438 * c.opt: Replace inequality signs with square brackets
1441 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1444 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1447 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1449 * c-cppbuiltin.c (builtin_define_float_constants): Define
1450 __DECIMAL_DIG__ to the value for long double.
1452 2017-02-15 Marek Polacek <polacek@redhat.com>
1455 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1456 conversion has occured.
1458 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1460 * c-common.c (c_common_reswords): Add "__RTL".
1461 * c-common.h (enum rid): Add RID_RTL.
1463 2017-01-20 Marek Polacek <polacek@redhat.com>
1466 * c-common.h (do_warn_duplicated_branches_r): Declare.
1467 * c-gimplify.c (c_genericize): Walk the function tree calling
1468 do_warn_duplicated_branches_r.
1469 * c-warn.c (expr_from_macro_expansion_r): New.
1470 (do_warn_duplicated_branches): New.
1471 (do_warn_duplicated_branches_r): New.
1472 * c.opt (Wduplicated-branches): New option.
1474 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1477 * c-indentation.c (warn_for_misleading_indentation): Use the past
1478 subjunctive in the note.
1480 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1483 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1484 start type to integer_type.
1486 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1489 * c.opt (gen-decls): Add Driver flag.
1491 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1494 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1497 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1499 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1502 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1504 2017-01-12 Martin Sebor <msebor@redhat.com>
1506 (-Wformat-overflow): ...to this.
1508 2017-01-11 Martin Sebor <msebor@redhat.com>
1511 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1512 Also enable for LTO.
1514 2017-01-10 Jason Merrill <jason@redhat.com>
1516 Implement P0195R2, C++17 variadic using.
1517 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1519 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1521 PR translation/79019
1522 PR translation/79020
1523 * c.opt (Wnormalized=): Fix typo in description.
1525 2017-01-08 Martin Sebor <msebor@redhat.com>
1528 * c.opt (-Wformat-truncation): New option.
1530 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1532 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1533 value to unsigned short to fit in 4 hex digits without
1536 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1538 * c.opt (fsso-struct): Add 'native' value.
1540 2017-01-05 Martin Liska <mliska@suse.cz>
1543 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1546 2017-01-04 Marek Polacek <polacek@redhat.com>
1549 * c.opt (Wpointer-compare): New option.
1551 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1554 * c.opt (fsso-struct=): Add RejectNegative.
1556 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1558 Update copyright years.
1560 2016-12-29 Martin Liska <mliska@suse.cz>
1563 * c.opt (strong-eval-order): Add RejectNegative keyword.
1565 2016-12-22 Jason Merrill <jason@redhat.com>
1567 Implement P0522R0, matching of template template arguments.
1568 * c-cppbuiltin.c (c_cpp_builtins): Define
1569 __cpp_template_template_args.
1571 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1574 * c-common.c (struct nonnull_arg_ctx): New type.
1575 (check_function_nonnull): Return bool instead of void. Use
1576 nonnull_arg_ctx as context rather than just location_t.
1577 (check_nonnull_arg): Adjust for the new context type, set
1578 warned_p to true if a warning has been diagnosed.
1579 (check_function_arguments): Return bool instead of void.
1580 * c-common.h (check_function_arguments): Adjust prototype.
1582 2016-12-21 Jason Merrill <jason@redhat.com>
1584 * c.opt (-fnew-ttp-matching): New flag.
1585 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1587 2016-12-14 Martin Jambor <mjambor@suse.cz>
1589 * c-omp.c: Include omp-general.h instead of omp-low.h.
1590 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1593 2016-12-14 Martin Sebor <msebor@redhat.com>
1596 * c-common.c (check_nonnull_arg): Disable when optimization
1599 2016-12-12 Marek Polacek <polacek@redhat.com>
1602 * c-common.c (attribute_fallthrough_p): Return false for
1605 2016-12-08 Martin Sebor <msebor@redhat.com>
1608 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1610 2016-12-08 Martin Sebor <msebor@redhat.com>
1613 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1616 2016-12-07 Martin Sebor <msebor@redhat.com>
1622 * c.opt (-Wstringop-overflow): New option.
1624 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1626 * c-attribs.c (asan odr indicator): New attribute.
1627 (handle_asan_odr_indicator_attribute): New function.
1629 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1631 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1634 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1636 * c-common.c (excess_precision_mode_join): New.
1637 (c_ts18661_flt_eval_method): New.
1638 (c_c11_flt_eval_method): Likewise.
1639 (c_flt_eval_method): Likewise.
1640 * c-common.h (excess_precision_mode_join): New.
1641 (c_flt_eval_method): Likewise.
1642 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1643 (cpp_iec_559_value): Call it.
1644 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1645 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1646 __FLT_EVAL_METHOD_TS_18661_3__.
1648 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1650 * c-opts.c (c_common_post_options): Add logic to handle the default
1651 case for -fpermitted-flt-eval-methods.
1653 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1655 * c.opt (Wexpansion-to-defined): New.
1657 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1660 * c-pragma.c (handle_pragma_target): Don't replace
1661 current_target_pragma, but chainon the new args to the current one.
1663 2016-11-22 Nathan Sidwell <nathan@acm.org>
1665 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1666 indentation and formatting.
1668 2016-11-21 Martin Sebor <msebor@redhat.com>
1670 * c.opt (-fprintf-return-value): Enable by default.
1672 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1675 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1676 * c-common.c (c_common_nodes_and_builtins): Initialize
1677 const_tm_ptr_type_node.
1679 2016-11-16 Marek Polacek <polacek@redhat.com>
1682 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1684 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1686 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1688 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1689 Richard Biener <rguenther@suse.de>
1691 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1692 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1693 * c.opt (fgimple): New option.
1695 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1698 * c-common.h (warn_for_restrict): Declare.
1699 * c-warn.c: Include gcc-rich-location.h.
1700 (warn_for_restrict): New function.
1701 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1702 (gcc_cdiag_char_table): Likewise.
1703 (gcc_cxxdiag_char_table): Likewise.
1704 * c.opt (Wrestrict): New option.
1706 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1708 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1709 for nested types only if the type is a record or union and dump SLOC.
1711 2016-11-09 Jason Merrill <jason@redhat.com>
1713 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1715 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1717 * c-ubsan.c (ubsan_instrument_shift): Handle split
1718 -fsanitize=shift-base and -fsanitize=shift-exponent.
1720 2016-11-07 Jason Merrill <jason@redhat.com>
1722 * c.opt (Wc++1z-compat): New.
1723 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1725 2016-11-07 Martin Liska <mliska@suse.cz>
1727 * c-warn.c (warn_for_unused_label): Save all labels used
1728 in goto or in &label.
1730 2016-11-03 Jason Merrill <jason@redhat.com>
1732 * c-cppbuiltin.c (c_cpp_builtins): Correct
1733 __cpp_inheriting_constructors.
1735 2016-11-01 Jason Merrill <jason@redhat.com>
1737 * c-cppbuiltin.c (c_cpp_builtins): Update
1738 __cpp_inheriting_constructors.
1740 * c.opt (-fnew-inheriting-ctors): New.
1741 * c-opts.c: Default to on for ABI 11+.
1743 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1746 * c.opt (fext-numeric-literals): Add Var and Init.
1747 * c-opts.c (c_common_handle_option): Don't clear
1748 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1749 (c_common_post_options): Clear it here if not set
1752 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1755 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1758 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1760 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1761 * c-common.c (c_common_reswords): Add __builtin_launder.
1763 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1765 * c-common.c (c_common_truthvalue_conversion): Warn for
1766 multiplications in boolean context. Fix the quoting of '<<' and '<'
1767 in the shift warning.
1769 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1771 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1773 2016-10-20 Jason Merrill <jason@redhat.com>
1775 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1777 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1779 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1780 integer shift ops in boolean context.
1782 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1784 * c.opt (Walloca): New.
1785 (Walloca-larger-than=): New.
1786 (Wvla-larger-than=): New.
1788 2016-10-17 Marek Polacek <polacek@redhat.com>
1790 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1791 Return immediately when finding a match.
1792 (warn_tautological_cmp): Remove a boolean variable that is no longer
1795 2016-10-17 Marek Polacek <polacek@redhat.com>
1797 * c-attribs.c: New file.
1798 * c-common.c: Move attributes handling to c-attribs.c.
1799 (get_nonnull_operand): No longer static.
1800 * c-common.h: Move the declarations from c-attribs.c to its own section.
1802 2016-10-14 Jason Merrill <jason@redhat.com>
1804 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1805 and __cpp_deduction_guides.
1807 2016-10-13 Jason Merrill <jason@redhat.com>
1809 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1811 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1813 * c-cppbuiltin.c: Include memmodel.h.
1814 * c-opts.c: Likewise.
1815 * c-pragma.c: Likewise.
1816 * c-warn.c: Likewise.
1818 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1820 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1821 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1822 * c-opts.c (sanitize_cpp_opts): Initialize
1823 cpp_opts->cpp_warn_implicit_fallthrough.
1825 2016-10-11 Marek Polacek <polacek@redhat.com>
1827 * c-common.c (warning_candidate_p): Change the return type to bool
1828 and return true/false instead of 1/0.
1829 (vector_mode_valid_p): Likewise.
1831 2016-10-11 Marek Polacek <polacek@redhat.com>
1833 * c-common.c (fold_for_warn): No longer static.
1834 (bool_promoted_to_int_p): Likewise.
1835 (c_common_get_narrower): Likewise.
1836 (constant_expression_warning): Move to c-warn.c.
1837 (constant_expression_error): Likewise.
1838 (overflow_warning): Likewise.
1839 (warn_logical_operator): Likewise.
1840 (find_array_ref_with_const_idx_r): Likewise.
1841 (warn_tautological_cmp): Likewise.
1842 (expr_has_boolean_operands_p): Likewise.
1843 (warn_logical_not_parentheses): Likewise.
1844 (warn_if_unused_value): Likewise.
1845 (strict_aliasing_warning): Likewise.
1846 (sizeof_pointer_memaccess_warning): Likewise.
1847 (check_main_parameter_types): Likewise.
1848 (conversion_warning): Likewise.
1849 (warnings_for_convert_and_check): Likewise.
1850 (match_case_to_enum_1): Likewise.
1851 (match_case_to_enum): Likewise.
1852 (c_do_switch_warnings): Likewise.
1853 (warn_for_omitted_condop): Likewise.
1854 (readonly_error): Likewise.
1855 (lvalue_error): Likewise.
1856 (invalid_indirection_error): Likewise.
1857 (warn_array_subscript_with_type_char): Likewise.
1858 (warn_about_parentheses): Likewise.
1859 (warn_for_unused_label): Likewise.
1860 (warn_for_div_by_zero): Likewise.
1861 (warn_for_memset): Likewise.
1862 (warn_for_sign_compare): Likewise.
1863 (do_warn_double_promotion): Likewise.
1864 (do_warn_unused_parameter): Likewise.
1865 (record_locally_defined_typedef): Likewise.
1866 (maybe_record_typedef_use): Likewise.
1867 (maybe_warn_unused_local_typedefs): Likewise.
1868 (maybe_warn_bool_compare): Likewise.
1869 (maybe_warn_shift_overflow): Likewise.
1870 (warn_duplicated_cond_add_or_warn): Likewise.
1871 (diagnose_mismatched_attributes): Likewise.
1872 * c-common.h: Move the declarations from c-warn.c to its own section.
1873 * c-warn.c: New file.
1875 2016-10-08 Jason Merrill <jason@redhat.com>
1877 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1878 into COND_EXPR in C++.
1880 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1882 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1883 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1884 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1886 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1888 Implement LWG2296 helper intrinsic
1889 * c-common.h (enum rid): Add RID_ADDRESSOF.
1890 * c-common.c (c_common_reswords): Add __builtin_addressof.
1892 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1895 * c-common.c (c_common_truthvalue_conversion): Warn also for
1896 suspicious enum values in boolean context.
1898 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1900 Implement P0258R2 - helper for C++17
1901 std::has_unique_object_representations trait
1902 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1903 * c-common.c (c_common_reswords): Add
1904 __has_unique_object_representations.
1906 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1909 * c-ubsan.c (ubsan_instrument_return): Don't call
1910 initialize_sanitizer_builtins here.
1912 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1914 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1915 conditional expression in boolean context when only one arm is
1918 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1921 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1924 * c-common.c (c_common_reswords): Update comment for C++11.
1926 2016-10-04 Jason Merrill <jason@redhat.com>
1928 * c-common.c (make_tree_vector_from_ctor): New.
1929 * c-common.h: Declare it.
1931 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1933 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1934 __LIBGCC_JCR_SECTION_NAME__.
1936 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1938 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1939 left shift in boolean context.
1941 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1943 Implement P0001R1 - C++17 removal of register storage class specifier
1944 * c.opt (Wregister): New warning.
1945 * c-opts.c (c_common_post_options): Enable -Wregister by
1948 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1950 * c-opts.c (c_common_post_options): Remove special case for
1951 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1954 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1956 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1959 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1961 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1963 * c-common.c: Include memmodel.h.
1965 2016-09-26 Marek Polacek <polacek@redhat.com>
1967 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1969 2016-09-26 Marek Polacek <polacek@redhat.com>
1972 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1973 (handle_fallthrough_attribute): New function.
1974 (attribute_fallthrough_p): New function.
1975 * c-common.h (attribute_fallthrough_p): Declare.
1977 2016-09-24 Marek Polacek <polacek@redhat.com>
1980 * c.opt (Wbool-operation): New.
1982 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1984 * c-common.c (c_common_truthvalue_conversion): Inhibit
1985 Wint-in-bool-context warning with from_macro_definition_at.
1986 Mention the expression will always evaluate to true.
1988 2016-09-21 Martin Sebor <msebor@redhat.com>
1991 * c.opt (fprintf-return-value): Temporarily initialize to zero
1992 to unblock bootstrap failures.
1994 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1997 * c.opt (Waligned-new=): Add RejectNegative.
1998 (faligned-new=): Likewise. Spelling fix - change
1999 aligned_new_threshhold to aligned_new_threshold.
2000 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2001 to aligned_new_threshold.
2003 2016-09-20 Martin Sebor <msebor@redhat.com>
2006 * c.opt: Add -Wformat-length and -fprintf-return-value.
2008 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2011 * c.opt (Wint-in-bool-context): New warning.
2012 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2013 constants in boolean context.
2015 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2017 * c-common.c (max_align_t_align): Also consider alignment of
2020 2016-09-15 Jason Merrill <jason@redhat.com>
2022 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2025 2016-09-14 Jason Merrill <jason@redhat.com>
2027 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2028 limit FIELD_DECL, either.
2030 2016-09-14 Marek Polacek <polacek@redhat.com>
2032 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2033 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2034 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2036 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2038 * c-common.c (warn_logical_not_parentheses): Replace
2039 rich_location::add_fixit_insert calls with add_fixit_insert_before
2040 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2042 2016-09-13 Jason Merrill <jason@redhat.com>
2043 Tom de Vries <tom@codesourcery.com>
2046 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2048 2016-09-13 Jason Merrill <jason@redhat.com>
2050 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2053 2016-09-12 Jason Merrill <jason@redhat.com>
2055 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2056 bit/byte confusion, allow large alignment for types.
2058 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2061 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2063 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2066 * c-format.c (argument_parser::check_argument_type): Add params
2067 "type_start" and "conversion_char". Use the former to generate
2068 offset_to_type_start and pass it and conversion_char to
2070 (check_format_info_main): Capture the start of the type
2071 information as "type_start", and pass it an format_char
2072 to arg_parser.check_argument_type.
2073 (check_format_types): Provide an example in the leading comment.
2074 Add params "offset_to_type_start" and "conversion_char"; pass
2075 them to format_type_warning calls.
2076 (test_get_modifier_for_format_len): Likewise.
2077 (matching_type_p): New function.
2078 (get_format_for_type): Add param "conversion_char" and move
2079 implementation into...
2080 (get_format_for_type_1): ...new function, called twice.
2081 Use new function matching_type_p rather than checking for
2082 TYPE_CANONICAL equality.
2083 (get_corrected_substring): New function.
2084 (format_type_warning): Provide an example in the leading comment.
2085 Add params "offset_to_type_start" and "conversion_char". Replace
2086 call to get_format_for_type with call to get_corrected_substring
2087 and move rejection of hints for widths/precisions there.
2088 (assert_format_for_type_streq): Add param "conversion_char".
2089 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2090 (test_get_format_for_type_printf): Add conversion chars to the
2091 tests, adding coverage for various combinations of integer
2092 vs double conversions, and for preserving octal and hexadecimal
2094 (test_get_format_for_type_scanf): Add conversion chars to the
2097 2016-09-10 Tom de Vries <tom@codesourcery.com>
2100 * c-common.c (build_va_arg): Handle more strict
2101 targetm.canonical_va_list_type. Replace first argument type error with
2104 2016-09-09 Martin Sebor <msebor@redhat.com>
2108 * c-format.c (argument_parser::find_format_char_info): Use %qc
2109 format directive unconditionally.
2111 2016-09-09 Jason Merrill <jason@redhat.com>
2113 Implement C++17 new of over-aligned types.
2114 * c.opt: Add -faligned-new and -Waligned-new.
2115 * c-common.c (max_align_t_align): Split out from...
2116 (cxx_fundamental_alignment_p): ...here.
2117 * c-common.h: Declare it.
2118 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2120 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2122 * c-cppbuiltin.c (builtin_define_type_width): New function.
2123 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2126 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2128 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2130 (substring_loc::get_location): Move to substring-locations.c,
2131 keeping implementation as...
2132 (c_get_substring_location): New function, from the above, reworked
2133 to use accessors rather than member lookup.
2134 * c-common.h (class substring_loc): Move to substring-locations.h,
2135 replacing with a forward decl.
2136 (c_get_substring_location): New decl.
2137 * c-format.c: Include "substring-locations.h".
2138 (format_warning_va): Move to substring-locations.c.
2139 (format_warning_at_substring): Likewise.
2141 2016-09-06 Martin Sebor <msebor@redhat.com>
2144 * c-format.c (check_function_format): Avoid issuing warnings for
2145 functions unless they call format functions with non-constant
2148 2016-09-06 Richard Biener <rguenther@suse.de>
2151 * c-common.c (c_common_mark_addressable_vec): Handle
2152 COMPOUND_LITERAL_EXPR.
2154 2016-09-05 Marek Polacek <polacek@redhat.com>
2157 * c-common.c (bool_promoted_to_int_p): New function.
2158 (expr_has_boolean_operands_p): New function.
2159 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2160 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2162 2016-09-04 Tom de Vries <tom@codesourcery.com>
2165 2016-08-29 Tom de Vries <tom@codesourcery.com>
2167 * c-common.c (build_va_arg): Replace first argument type error
2170 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2173 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2174 (c_finish_omp_for): Reject _Atomic qualified iterators.
2176 2016-09-01 Martin Sebor <msebor@redhat.com>
2178 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2179 size to guarantee it fits the output of the formatted function
2180 regardless of its arguments.
2182 2016-09-01 Marek Polacek <polacek@redhat.com>
2185 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2188 2016-08-29 Marek Polacek <polacek@redhat.com>
2191 * c-common.c (warn_logical_not_parentheses): Don't warn for
2192 a comparison or a logical operator.
2194 2016-08-29 Tom de Vries <tom@codesourcery.com>
2196 * c-common.c (build_va_arg): Fix type comparison assert.
2198 2016-08-29 Tom de Vries <tom@codesourcery.com>
2200 * c-common.c (build_va_arg): Replace first argument type error
2203 2016-08-29 Tom de Vries <tom@codesourcery.com>
2206 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2207 with error_mark_node as va_list instead of with illegal va_list.
2209 2016-08-25 Marek Polacek <polacek@redhat.com>
2210 David Malcolm <dmalcolm@redhat.com>
2212 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2213 * c-common.h (warn_logical_not_parentheses): Update declaration.
2215 2016-08-22 Marek Polacek <polacek@redhat.com>
2218 * c-common.c (warn_for_memset): Check type for null.
2220 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2222 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2223 _FloatNx types for suffixes for built-in functions.
2225 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2228 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2229 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2230 (RID_FLOAT128X): New enum rid values.
2231 (CASE_RID_FLOATN_NX): New macro.
2232 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2234 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2235 corresponding complex types.
2236 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2237 _FloatNx and corresponding complex types.
2238 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2239 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2240 and _FloatNx types for the widest type for determining
2241 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2242 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2243 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2245 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2247 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2250 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2252 * c-opts.c (c_diagnostic_finalizer): Update for change to
2253 diagnostic_show_locus.
2255 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2257 * c-common.c: Include "spellcheck.h".
2258 (cb_get_suggestion): New function.
2259 * c-common.h (cb_get_suggestion): New decl.
2260 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2263 2016-08-18 Marek Polacek <polacek@redhat.com>
2266 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2269 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2272 * c-common.c (substring_loc::get_range): Rename to...
2273 (substring_loc::get_location): ...this, converting param from a
2274 source_range * to a location_t *. Call
2275 get_source_location_for_substring rather than
2276 get_source_range_for_substring, and pass in m_caret_idx.
2277 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2278 (substring_loc::get_range): Replace with...
2279 (substring_loc::get_location): ...this.
2280 (substring_loc::set_caret_index): New method.
2281 (substring_loc): Add field m_caret_idx.
2282 * c-format.c (format_warning_va): Update for above changes.
2283 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2284 clashing with type name.
2285 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2286 (check_argument_type): Likewise.
2287 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2288 Use a copy when emitting warnings, setting the caret index from TYPE.
2290 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2291 Arnaud Charlet <charlet@adacore.com>
2293 * c-ada-spec.c (dump_number): New function.
2294 (handle_escape_character): Likewise.
2295 (print_ada_macros): Add handling of constant integers and strings.
2297 2016-08-12 Marek Polacek <polacek@redhat.com>
2300 * c-common.c (scalar_to_vector): Adjust fall through comment.
2301 * c-opts.c (c_common_handle_option): Likewise.
2302 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2303 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2304 fall through comment.
2305 * cilk.c (extract_free_variables): Add FALLTHRU.
2307 2016-08-10 Jason Merrill <jason@redhat.com>
2309 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2311 2016-08-09 Jason Merrill <jason@redhat.com>
2313 * c-common.c (c_common_attribute_table): vector_size affects type
2316 2016-08-09 Marek Polacek <polacek@redhat.com>
2319 * c-ada-spec.c (dump_generic_ada_node): Add return.
2321 2016-08-09 Jason Merrill <jason@redhat.com>
2323 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2324 C++17 constexpr lambdas.
2326 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2329 * c-common.h (selftest::c_format_c_tests): New declaration.
2330 (selftest::run_c_tests): New declaration.
2331 * c-format.c: Include "selftest.h.
2332 (format_warning_va): Add param "corrected_substring" and use
2333 it to add a replacement fix-it hint.
2334 (format_warning_at_substring): Likewise.
2335 (format_warning_at_char): Update for new param of
2337 (argument_parser::check_argument_type): Pass "fki" to
2339 (check_format_types): Add param "fki" and pass it to
2340 format_type_warning.
2341 (deref_n_times): New function.
2342 (get_modifier_for_format_len): New function.
2343 (selftest::test_get_modifier_for_format_len): New function.
2344 (get_format_for_type): New function.
2345 (format_type_warning): Add param "fki" and use it to attempt
2346 to provide hints for argument types when calling
2347 format_warning_at_substring.
2348 (selftest::get_info): New function.
2349 (selftest::assert_format_for_type_streq): New function.
2350 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2351 (selftest::test_get_format_for_type_printf): New function.
2352 (selftest::test_get_format_for_type_scanf): New function.
2353 (selftest::c_format_c_tests): New function.
2355 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2358 * c-format.c: Include "diagnostic.h".
2359 (location_column_from_byte_offset): Delete.
2360 (location_from_offset): Delete.
2361 (format_warning_va): New function.
2362 (format_warning_at_substring): New function.
2363 (format_warning_at_char): New function.
2364 (check_format_arg): Capture location of format_tree and pass to
2365 check_format_info_main.
2366 (argument_parser): Add fields "start_of_this_format" and
2367 "format_string_cst".
2368 (flag_chars_t::validate): Add param "format_string_cst". Convert
2369 warning_at call using location_from_offset to call to
2370 format_warning_at_char.
2371 (argument_parser::argument_parser): Add param "format_string_cst_"
2372 and use use it to initialize field "format_string_cst".
2373 Initialize new field "start_of_this_format".
2374 (argument_parser::read_format_flags): Convert warning_at call
2375 using location_from_offset to a call to format_warning_at_char.
2376 (argument_parser::read_any_format_left_precision): Likewise.
2377 (argument_parser::read_any_format_precision): Likewise.
2378 (argument_parser::read_any_other_modifier): Likewise.
2379 (argument_parser::find_format_char_info): Likewise, in three places.
2380 (argument_parser::parse_any_scan_set): Likewise, in one place.
2381 (argument_parser::handle_conversions): Likewise, in two places.
2382 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2383 and use it to make a substring_loc. Pass the latter to
2385 (check_format_info_main): Add params "fmt_param_loc" and
2386 "format_string_cst". Convert warning_at calls using
2387 location_from_offset to calls to format_warning_at_char. Pass the
2388 new params to the arg_parser ctor. Pass "format_string_cst" to
2389 flag_chars.validate. Pass "fmt_param_loc" to
2390 arg_parser.check_argument_type.
2391 (check_format_types): Convert first param from a location_t
2392 to a const substring_loc & and rename to "fmt_loc". Attempt
2393 to extract the range of the relevant parameter and pass it
2394 to format_type_warning.
2395 (format_type_warning): Convert first param from a location_t
2396 to a const substring_loc & and rename to "fmt_loc". Add
2397 params "param_range" and "type". Replace calls to warning_at
2398 with calls to format_warning_at_substring.
2400 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2402 * c-format.c (class flag_chars_t): New class.
2403 (struct length_modifier): New struct.
2404 (class argument_parser): New class.
2405 (flag_chars_t::flag_chars_t): New ctor.
2406 (flag_chars_t::has_char_p): New method.
2407 (flag_chars_t::add_char): New method.
2408 (flag_chars_t::validate): New method.
2409 (flag_chars_t::get_alloc_flag): New method.
2410 (flag_chars_t::assignment_suppression_p): New method.
2411 (argument_parser::argument_parser): New ctor.
2412 (argument_parser::read_any_dollar): New method.
2413 (argument_parser::read_format_flags): New method.
2414 (argument_parser::read_any_format_width): New method.
2415 (argument_parser::read_any_format_left_precision): New method.
2416 (argument_parser::read_any_format_precision): New method.
2417 (argument_parser::handle_alloc_chars): New method.
2418 (argument_parser::read_any_length_modifier): New method.
2419 (argument_parser::read_any_other_modifier): New method.
2420 (argument_parser::find_format_char_info): New method.
2421 (argument_parser::validate_flag_pairs): New method.
2422 (argument_parser::give_y2k_warnings): New method.
2423 (argument_parser::parse_any_scan_set): New method.
2424 (argument_parser::handle_conversions): New method.
2425 (argument_parser::check_argument_type): New method.
2426 (check_format_info_main): Introduce classes argument_parser
2427 and flag_chars_t, moving the code within the loop into methods
2428 of these classes. Make various locals "const".
2430 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2432 * c-common.c: Include "substring-locations.h".
2433 (get_cpp_ttype_from_string_type): New function.
2434 (g_string_concat_db): New global.
2435 (substring_loc::get_range): New method.
2436 * c-common.h (g_string_concat_db): New declaration.
2437 (class substring_loc): New class.
2438 * c-lex.c (lex_string): When concatenating strings, capture the
2439 locations of all tokens using a new obstack, and record the
2440 concatenation locations within g_string_concat_db.
2441 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2444 2016-07-29 Marek Polacek <polacek@redhat.com>
2447 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2448 parentheses warning.
2451 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2453 2016-07-28 Martin Liska <mliska@suse.cz>
2455 PR gcov-profile/68025
2456 * c-common.c (handle_no_profile_instrument_function_attribute):
2458 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2460 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2463 2016-07-25 Jason Merrill <jason@redhat.com>
2466 * c.opt (fconstexpr-loop-limit): New.
2468 2016-07-22 Martin Sebor <msebor@redhat.com>
2471 * c-common.c (resolve_overloaded_builtin): Avoid converting
2472 __atomic_compare_exchange_n return type to that of what its
2473 first argument points to.
2475 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2477 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2478 ~(unsigned HOST_WIDE_INT) 0.
2480 2016-07-22 Martin Liska <mliska@suse.cz>
2482 PR gcov-profile/69028
2483 PR gcov-profile/62047
2484 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2485 to the current_function_decl.
2487 2016-07-21 Jason Merrill <jason@redhat.com>
2490 * c-common.c (c_common_truthvalue_conversion): Check
2491 c_inhibit_evaluation_warnings for warning about address of
2494 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2496 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2499 2016-07-15 Jason Merrill <jason@redhat.com>
2501 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2503 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2506 * c-common.h (enum lookup_name_fuzzy_kind): Add
2507 FUZZY_LOOKUP_FUNCTION_NAME.
2509 2016-07-08 Jason Merrill <jason@redhat.com>
2511 P0145: Refining Expression Order for C++.
2512 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2515 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2518 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2520 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2522 * c-pragma.h (enum pragma_kind): Rename
2523 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2526 2016-06-29 Richard Biener <rguenther@suse.de>
2529 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2531 2016-06-24 Jason Merrill <jason@redhat.com>
2533 P0145R2: Refining Expression Order for C++.
2534 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2537 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2539 * c-common.c (check_builtin_function_arguments): Require last
2540 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2541 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2542 if the last argument is pointer to enumerated or boolean type.
2544 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2547 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2548 (lookup_name_fuzzy): New prototype.
2550 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2552 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2554 2016-06-14 Jason Merrill <jason@redhat.com>
2556 P0145R2: Refining Expression Order for C++.
2557 * c.opt (fargs-in-order): New.
2558 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2560 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2563 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2564 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2566 PR preprocessor/71183
2567 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2568 to cb_get_source_date_epoch.
2570 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2573 * c.opt (Wpsabi): Add Warning flag.
2575 2016-06-10 Martin Sebor <msebor@redhat.com>
2578 * c-common.c (handle_nonnull_attribute): Accept
2579 the nonnull attribute in type-generic builtins.
2581 2016-06-09 Martin Sebor <msebor@redhat.com>
2584 * c-common.c (builtin_function_validate_nargs): Make text of error
2585 message consistent with others like it.
2587 2016-06-08 Martin Sebor <msebor@redhat.com>
2588 Jakub Jelinek <jakub@redhat.com>
2592 * c-common.c (check_builtin_function_arguments): Handle
2593 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2595 2016-06-08 Richard Biener <rguenther@suse.de>
2597 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2599 2016-06-07 Richard Biener <rguenther@suse.de>
2602 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2603 options and warn about others.
2605 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2607 * c-common.c (get_source_date_epoch): Rename to
2608 cb_get_source_date_epoch.
2609 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2610 message when the parsing fails. Use error_at instead of fatal_error.
2611 * c-common.h (get_source_date_epoch): Rename to
2612 cb_get_source_date_epoch.
2613 * c-common.h (cb_get_source_date_epoch): Prototype.
2614 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2615 * c-common.h (c_omp_region_type): Remove trailing comma.
2616 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2617 * c-lex.c (c_lex_with_flags): Remove initialization of
2618 pfile->source_date_epoch.
2620 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2623 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2624 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2625 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2626 instead of C_OMP_CLAUSE_SPLIT_FOR.
2628 2016-05-24 Richard Biener <rguenther@suse.de>
2632 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2633 (convert_vector_to_array_for_subscript): ... this.
2634 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2635 VIEW_CONVERT_EXPR to an array type. Rename to ...
2636 (convert_vector_to_array_for_subscript): ... this.
2638 2016-05-12 Marek Polacek <polacek@redhat.com>
2641 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2642 size_in_bytes and pass LOC to it.
2644 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2647 * c.opt (Wduplicate-decl-specifier): New option.
2649 2016-05-11 Marek Polacek <polacek@redhat.com>
2652 * c-common.c (diagnose_mismatched_attributes): New function.
2653 * c-common.h (diagnose_mismatched_attributes): Declare.
2655 2016-05-04 Marek Polacek <polacek@redhat.com>
2657 * c.opt (Wdangling-else): New option.
2659 2016-05-03 Marek Polacek <polacek@redhat.com>
2662 * c-common.c (builtin_function_validate_nargs): Add location
2664 (check_builtin_function_arguments): Add location and arguments
2665 parameters. Use them.
2666 * c-common.h (check_builtin_function_arguments): Update declaration.
2668 2016-05-03 Richard Biener <rguenther@suse.de>
2670 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2671 allow call args to gimplify to SSA names.
2673 2016-05-03 Marek Polacek <polacek@redhat.com>
2675 * c-common.h (enum c_omp_region_type): Remove stray comma.
2677 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2679 * c-common.h (enum c_omp_region_type): Define.
2681 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2683 * c-common.c (shorten_compare): Use wi::to_wide.
2685 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2688 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2689 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2690 reduction clauses in acc parallel loops.
2692 2016-04-29 Marek Polacek <polacek@redhat.com>
2695 * c-common.c (warn_for_memset): Check domain before accessing it.
2697 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2700 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2701 "aligned" attribute.
2703 2016-04-28 Jason Merrill <jason@redhat.com>
2705 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2707 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2708 Matthias Klose <doko@debian.org>
2710 * c-common.c (get_source_date_epoch): New function, gets the environment
2711 variable SOURCE_DATE_EPOCH and parses it as long long with error
2713 * c-common.h (get_source_date_epoch): Prototype.
2714 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2716 2015-04-27 Ryan Burn <contact@rnburn.com>
2720 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2721 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2723 (cilk_detect_and_unwrap): Corresponding changes.
2724 (extract_free_variables): Don't extract free variables from
2725 AGGR_INIT_EXPR slot.
2726 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2727 (cilk_recognize_spawn): Likewise.
2729 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2731 * c.opt (Wmemset-elt-size): New option.
2732 * c-common.c (warn_for_memset): New function.
2733 * c-common.h (warn_for_memset): Declare.
2735 2016-04-25 Jason Merrill <jason@redhat.com>
2737 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2739 * c-common.h: Declare it.
2740 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2742 2016-04-22 Jason Merrill <jason@redhat.com>
2744 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2746 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2749 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2750 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2752 2016-04-18 Michael Matz <matz@suse.de>
2754 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2757 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2759 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2760 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2761 to incomplete types.
2762 (dump_nested_type): Remove redundant tests and tidy up.
2763 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2764 a type which is the typedef of an original type.
2766 2016-04-15 Marek Polacek <polacek@redhat.com>
2769 * c-common.c (build_va_arg): Change two asserts into errors and return
2772 2016-04-13 Marek Polacek <polacek@redhat.com>
2775 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2776 for switch statements, too.
2778 2016-03-28 Jason Merrill <jason@redhat.com>
2780 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2782 2016-03-23 Marek Polacek <polacek@redhat.com>
2785 * c.opt (Wignored-attributes): New option.
2787 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2790 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2791 diagnostic text, reversing the order of the warning and note so
2792 that they appear in source order.
2794 2016-03-17 Marek Polacek <polacek@redhat.com>
2797 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2800 2016-03-14 Jason Merrill <jason@redhat.com>
2802 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2804 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2806 2016-03-09 Richard Biener <rguenther@suse.de>
2809 * c-common.c (strict_aliasing_warning): Add back
2810 alias_sets_conflict_p check.
2812 2016-03-08 Jason Merrill <jason@redhat.com>
2814 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2816 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2819 * c-indentation.c (get_visual_column): Move code to determine next
2821 (next_tab_stop): ...this new function.
2822 (line_contains_hash_if): Delete function.
2823 (detect_preprocessor_logic): Delete function.
2824 (get_first_nws_vis_column): New function.
2825 (detect_intervening_unindent): New function.
2826 (should_warn_for_misleading_indentation): Replace call to
2827 detect_preprocessor_logic with a call to
2828 detect_intervening_unindent.
2830 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2833 * c-indentation.c (should_warn_for_misleading_indentation): When
2834 suppressing warnings about cases where the guard and body are on
2835 the same column, only use the first non-whitespace column in place
2836 of the guard token column when dealing with "else" clauses.
2837 When rejecting aligned BODY and NEXT, loosen the requirement
2838 from equality with the first non-whitespace of guard to simply
2839 that they not be indented relative to it.
2841 2016-03-04 Richard Biener <rguenther@suse.de>
2844 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2845 instead of alias_sets_conflict_p.
2847 2016-03-01 Marek Polacek <polacek@redhat.com>
2850 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2853 2016-02-22 Martin Sebor <msebor@redhat.com>
2856 * c-common.c (check_builtin_function_arguments): Validate and
2857 reject invalid arguments to __builtin_alloca_with_align.
2859 2016-02-20 Mark Wielaard <mjw@redhat.com>
2862 * c.opt (Wunused-const-variable): Turn into Alias for...
2863 (Wunused-const-variable=): New option.
2865 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2868 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2870 (c_common_init_options): ...to here.
2871 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2873 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2876 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2877 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2878 flag_preprocess_only.
2880 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2883 * c.opt (Wnonnull-compare): Enable for -Wall.
2885 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2888 * c-common.c (sync_resolve_size): Diagnose too few arguments
2889 even when params is non-NULL empty vector.
2891 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2894 * c.opt (fshort-double): Remove.
2896 2016-02-05 Martin Sebor <msebor@redhat.com>
2899 * c.opt (Warning options): Update -Wplacement-new to take
2900 an optional argument.
2902 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2904 PR preprocessor/69543
2906 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2907 instead of loc to control_warning_option.
2909 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2911 * c.opt (fopenacc-dim=): New option.
2913 2016-01-27 Ryan Burn <contact@rnburn.com>
2916 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2917 gimplify_arg. Removed superfluous post_p argument.
2918 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2919 superfluous post_p argument.
2920 * c-gimplify.c (c_gimplify_expr): Likewise.
2922 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2925 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2926 pp_newline_and_flush with pp_flush.
2928 2016-01-20 Martin Sebor <msebor@redhat.com>
2931 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2932 an incompatible argument when the argument isn't a valid tree node.
2934 2016-01-18 Jason Merrill <jason@redhat.com>
2937 * c-common.c (check_function_arguments_recurse): Fold the whole
2938 COND_EXPR, not just the condition.
2940 2016-01-18 Tom de Vries <tom@codesourcery.com>
2942 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2943 classify as loop clause.
2945 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2948 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2949 C++ FE no longer has limit on number of pragmas.
2951 2015-01-14 Ryan Burn <contact@rnburn.com>
2954 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2955 to add missing cleanup point.
2957 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2960 * c-indentation.c (get_visual_column): Add location_t param.
2961 Handle the column number being zero by effectively disabling the
2962 warning, with an "inform".
2963 (should_warn_for_misleading_indentation): Add location_t argument
2964 for all uses of get_visual_column.
2966 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2969 * c-indentation.c (should_warn_for_misleading_indentation):
2970 Don't warn about do-while statements.
2972 2016-01-07 Martin Sebor <msebor@redhat.com>
2975 * c-common.c (sync_resolve_size): Reject first argument when it's
2978 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2981 * c-indentation.c (get_visual_column): Remove default argument.
2982 (should_warn_for_misleading_indentation): For the multiline case,
2983 update call to get_visual_column for next_stmt_exploc so that it
2984 captures the location of the first non-whitespace character in the
2985 relevant line. Don't issue warnings if there is non-whitespace
2986 before the next statement.
2988 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2990 Update copyright years.
2992 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2994 * c-common.c (binary_op_error): Convert first param from
2995 location_t to rich_location * and use it when emitting an error.
2996 * c-common.h (binary_op_error): Convert first param from
2997 location_t to rich_location *.
2999 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3001 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3002 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3004 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3006 * c-common.c (c_common_attribute_table): Handle "omp declare target
3009 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3012 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3014 2014-12-12 Tobias Burnus <burnus@net-b.de>
3017 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3018 specifiers (%d, %i,%u and %c).
3020 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3022 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3024 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3028 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3029 * c-pragma.c (handle_pragma_diagnostic): Adjust
3030 control_warning_option caller.
3032 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3034 * c-common.c (c_cpp_error): Update for change to
3035 rich_location::set_range.
3037 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3039 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3040 shifting 1 out of the sign bit.
3042 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3044 * c-common.c (c_common_attribute_table[]): Update max arguments
3045 count for "simd" attribute.
3046 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3048 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3050 PR preprocessor/57580
3051 * c-ppoutput.c (print): Change printed field to bool.
3052 Move src_file last for smaller padding.
3053 (init_pp_output): Set print.printed to false instead of 0.
3054 (scan_translation_unit): Fix up formatting. Set print.printed
3055 to true after printing something other than newline.
3056 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3057 (maybe_print_line_1): Set print.printed to false instead of 0.
3058 (print_line_1): Likewise.
3059 (do_line_change): Set print.printed to true instead of 1.
3060 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3061 dump_macro): Set print.printed to false after printing newline.
3063 2015-12-02 Jason Merrill <jason@redhat.com>
3065 * c-common.c (fold_for_warn): New.
3066 (warn_logical_operator, warn_tautological_cmp)
3067 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3069 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3070 (c_fully_fold_internal, decl_constant_value_for_optimization):
3072 * c-common.h: Don't declare decl_constant_value_for_optimization.
3074 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3077 * c-common.h (c_build_qualified_type): Add extra default
3080 2015-12-01 Julian Brown <julian@codesourcery.com>
3081 Cesar Philippidis <cesar@codesourcery.com>
3082 James Norris <James_Norris@mentor.com>
3084 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3085 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3086 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3088 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3090 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3091 (decl_sloc_common): Delete and move bulk of processing to...
3092 (decl_sloc): ...here.
3093 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3094 (dump_ada_double_name): Remove S parameter and compute the suffix.
3095 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3096 element type and deal with an anonymous one.
3097 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3098 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3099 and remove reference to QUAL_UNION_TYPE.
3100 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3101 (dump_nested_type): ...here. New function extracted from above.
3102 Generate a full declaration for anonymous element type of arrays.
3103 (print_ada_declaration): Really skip anonymous declarations. Remove
3104 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3105 Clean up processing of declarations of array types and objects.
3106 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3107 Remove obsolete code and tidy up.
3109 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3112 * c-common.c (handle_transparent_union_attribute): Update
3115 2015-11-27 Martin Liska <mliska@suse.cz>
3118 * array-notation-common.c (cilkplus_extract_an_triplets):
3119 Release vector of vectors.
3120 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3122 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3125 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3126 (print_ada_struct_decl): Likewise.
3128 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3131 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3132 * cilk.c (recognize_spawn): Determine location in a more precise
3135 2015-11-19 Jason Merrill <jason@redhat.com>
3137 * c-common.c (shorten_compare): But look through macros from
3140 2015-11-18 Jason Merrill <jason@redhat.com>
3142 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3143 non-constant operand comes from a macro.
3145 2015-11-17 Jason Merrill <jason@redhat.com>
3148 * c-common.c (warn_tautological_cmp): Fold before checking for
3151 2015-11-16 Marek Polacek <polacek@redhat.com>
3154 * c-common.c (check_case_bounds): Fold low and high cases.
3156 2015-11-16 Marek Polacek <polacek@redhat.com>
3158 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3159 * c-common.c (c_common_get_alias_set): Likewise.
3160 (handle_visibility_attribute): Likewise.
3162 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3164 * c-common.c (handle_simd_attribute): New.
3165 (struct attribute_spec): Add entry for "simd".
3166 (handle_simd_attribute): New.
3168 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3170 * c-lex.c (interpret_float): Use fold_convert.
3172 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3174 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3175 and store it on the result.
3176 * c-opts.c (c_common_init_options): Set
3177 global_dc->colorize_source_p.
3179 2015-11-12 James Norris <jnorris@codesourcery.com>
3180 Joseph Myers <joseph@codesourcery.com>
3182 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3183 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3184 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3185 PRAGMA_OACC_CLAUSE_LINK.
3187 2015-11-11 Marek Polacek <polacek@redhat.com>
3191 * c-common.c (valid_array_size_p): New function.
3192 * c-common.h (valid_array_size_p): Declare.
3194 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3197 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3199 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3201 * array-notation-common.c: Remove unused header files.
3202 * c-ada-spec.c: Likewise.
3203 * c-cilkplus.c: Likewise.
3204 * c-common.c: Likewise.
3205 * c-cppbuiltin.c: Likewise.
3206 * c-dump.c: Likewise.
3207 * c-format.c: Likewise.
3208 * c-gimplify.c: Likewise.
3209 * c-indentation.c: Likewise.
3210 * c-lex.c: Likewise.
3211 * c-omp.c: Likewise.
3212 * c-opts.c: Likewise.
3213 * c-pch.c: Likewise.
3214 * c-ppoutput.c: Likewise.
3215 * c-pragma.c: Likewise.
3216 * c-pretty-print.c: Likewise.
3217 * c-semantics.c: Likewise.
3218 * c-ubsan.c: Likewise.
3220 * stub-objc.c: Likewise.
3222 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3223 Cesar Philippidis <cesar@codesourcery.com>
3224 James Norris <jnorris@codesourcery.com>
3225 Julian Brown <julian@codesourcery.com>
3226 Nathan Sidwell <nathan@codesourcery.com>
3228 * c-pragma.c (oacc_pragmas): Add "routine".
3229 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3231 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3233 * c-common.c (c_common_attributes): Add scalar_storage_order.
3234 (handle_scalar_storage_order_attribute): New function.
3235 * c-pragma.c (global_sso): New variable.
3236 (maybe_apply_pragma_scalar_storage_order): New function.
3237 (handle_pragma_scalar_storage_order): Likewise.
3238 (init_pragma): Register scalar_storage_order.
3239 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3240 * c.opt (Wscalar-storage-order): New warning.
3241 (fsso-struct=): New option.
3243 2015-11-08 Martin Sebor <msebor@redhat.com>
3245 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3247 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3249 * c-common.c: Don't undef DEF_BUILTIN.
3251 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3253 * c-common.c (c_cpp_error): Convert parameter from location_t to
3254 rich_location *. Eliminate the "column_override" parameter and
3255 the call to diagnostic_override_column.
3256 Update the "done_lexing" clause to set range 0
3257 on the rich_location, rather than overwriting a location_t.
3258 * c-common.h (c_cpp_error): Convert parameter from location_t to
3259 rich_location *. Eliminate the "column_override" parameter.
3261 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3262 Thomas Schwinge <thomas@codesourcery.com>
3263 James Norris <jnorris@codesourcery.com>
3265 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3266 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3267 clauses with parallel and kernels and loops.
3268 * c-pragma.h (enum pragma_omp_clause): Add entries for
3269 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3270 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3271 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3273 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3275 2015-11-05 Martin Sebor <msebor@redhat.com>
3278 * c.opt (-Wplacement-new): New option.
3280 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3282 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3283 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3284 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3285 save_expr or create_tmp_var* if TEST is true.
3286 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3287 Don't call add_stmt here.
3288 (struct c_omp_check_loop_iv_data): New type.
3289 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3290 c_omp_check_loop_iv_exprs): New functions.
3291 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3293 (c_omp_declare_simd_clauses_to_numbers): Change
3294 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3295 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3296 from numbers to PARM_DECLs.
3298 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3300 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3303 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3306 * c-common.h (fold_offsetof_1): Add argument.
3307 * c-common.c (fold_offsetof_1): Diagnose more invalid
3308 offsetof expressions that reference elements past the end of
3311 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3312 Chung-Lin Tang <cltang@codesourcery.com>
3314 * c-pragma.c (oacc_pragmas): Add "atomic".
3315 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3317 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3319 * c-common.c (handle_target_clones_attribute): New.
3320 (c_common_attribute_table): Add handle_target_clones_attribute.
3321 (handle_always_inline_attribute): Add check on target_clones attribute.
3322 (handle_target_attribute): Ditto.
3324 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3326 * array-notation-common.c: Reorder #include's and remove duplicates.
3327 * c-ada-spec.c: Likewise.
3328 * c-cilkplus.c: Likewise.
3329 * c-common.c: Likewise.
3330 * c-cppbuiltin.c: Likewise.
3331 * c-dump.c: Likewise.
3332 * c-format.c: Likewise.
3333 * c-gimplify.c: Likewise.
3334 * c-indentation.c: Likewise.
3335 * c-lex.c: Likewise.
3336 * c-omp.c: Likewise.
3337 * c-opts.c: Likewise.
3338 * c-pch.c: Likewise.
3339 * c-ppoutput.c: Likewise.
3340 * c-pragma.c: Likewise.
3341 * c-pretty-print.c: Likewise.
3342 * c-semantics.c: Likewise.
3343 * c-ubsan.c: Likewise.
3345 * stub-objc.c: Likewise.
3347 2015-10-28 Jason Merrill <jason@redhat.com>
3349 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3351 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3352 James Norris <jnorris@codesourcery.com>
3353 Cesar Philippidis <cesar@codesourcery.com>
3357 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3358 * c-omp.c (c_oacc_split_loop_clauses): New function.
3360 2015-10-21 Martin Sebor <msebor@redhat.com>
3363 * c.opt: End each sentence that describes an option with a period.
3365 2015-10-20 Marek Polacek <polacek@redhat.com>
3367 * array-notation-common.c (is_cilkplus_vector_p): Define.
3368 * c-common.h (is_cilkplus_vector_p): Declare.
3370 2015-10-20 Marek Polacek <polacek@redhat.com>
3372 * c.opt (std=gnu++11): Do not describe as experimental.
3373 (std=gnu++14): Likewise.
3375 2015-10-19 Jason Merrill <jason@redhat.com>
3377 * c-cppbuiltin.c (c_cpp_builtins): Define
3378 __cpp_nontype_template_args.
3380 2015-10-19 Jason Merrill <jason@redhat.com>
3382 * c-cppbuiltin.c (c_cpp_builtins): Define
3383 __cpp_enumerator_attributes, __cpp_fold_expressions,
3384 __cpp_unicode_characters.
3386 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3387 Aldy Hernandez <aldyh@redhat.com>
3389 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3390 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3391 (c_define_builtins): Likewise.
3392 * c-common.h (enum c_omp_clause_split): Add
3393 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3394 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3395 (c_finish_omp_for): Add ORIG_DECLV argument.
3396 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3397 201511 instead of 201307.
3398 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3399 OMP_CRITICAL_CLAUSES to it.
3400 (c_finish_omp_ordered): Add CLAUSES argument, set
3401 OMP_ORDERED_CLAUSES to it.
3402 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3403 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3404 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3405 constructs and new OpenMP 4.5 clauses. Clear
3406 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3408 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3409 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3410 (enum pragma_omp_clause): Add
3411 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3412 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3414 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3416 * c-lex.c (interpret_float): Use real_equal instead of
3419 2015-10-04 Jason Merrill <jason@redhat.com>
3421 Implement N4514, C++ Extensions for Transactional Memory.
3422 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3423 (c_common_attribute_table): Add transaction_safe_dynamic.
3424 transaction_safe now affects type identity.
3425 (handle_tm_attribute): Handle transaction_safe_dynamic.
3426 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3427 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3428 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3430 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3431 * c-pretty-print.c (pp_c_attributes_display): Don't print
3432 transaction_safe in C++.
3434 2015-10-02 Marek Polacek <polacek@redhat.com>
3436 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3438 2015-10-02 Marek Polacek <polacek@redhat.com>
3441 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3442 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3443 * c.opt (Wduplicated-cond): New option.
3445 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3447 * c.opt (std=c11): Do not describe as experimental.
3448 (std=gnu11): Likewise.
3449 (std=iso9899:2011): Likewise.
3451 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3453 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3454 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3456 2015-09-25 Marek Polacek <polacek@redhat.com>
3458 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3459 (ubsan_instrument_shift): Likewise.
3461 2015-09-25 Marek Polacek <polacek@redhat.com>
3464 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3466 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3468 * c-indentation.c (should_warn_for_misleading_indentation):
3469 Compare next_stmt_vis_column with guard_line_first_nws instead
3470 of with guard_line_vis_column.
3472 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3476 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3477 options and options not valid for the current language.
3479 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3481 * c-indentation.c (should_warn_for_misleading_indentation):
3482 Float out and consolidate the calls to get_visual_column that
3483 are passed guard_exploc as an argument. Compare
3484 next_stmt_vis_column with guard_line_first_nws instead of with
3485 body_line_first_nws.
3487 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3489 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3490 Wnamespaces): New C++ warnings.
3492 2015-09-22 Jason Merrill <jason@redhat.com>
3494 * c-common.h (abi_compat_version_crosses): New.
3495 (warn_abi_version): Declare.
3496 * c-common.c: Define it.
3497 * c-opts.c (c_common_post_options): Handle it.
3498 flag_abi_compat_version defaults to 8.
3500 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3502 Complete the implementation of N4230, Nested namespace definition.
3503 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3504 __cpp_nested_namespace_definitions.
3506 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3508 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3510 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3512 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3514 * c-pragma.h (pragma_lex): Add optional loc argument.
3516 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3518 * c-format.c (check_format_arg): Adjust to use common block size in all
3521 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3523 * c-format.c (location_from_offset): Update for change in
3524 signature of location_get_source_line.
3525 * c-indentation.c (get_visual_column): Likewise.
3526 (line_contains_hash_if): Likewise.
3528 2015-09-14 Marek Polacek <polacek@redhat.com>
3530 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3531 setting various warnings.
3533 2015-09-14 Marek Polacek <polacek@redhat.com>
3535 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3538 2015-09-11 Mark Wielaard <mjw@redhat.com>
3541 * c.opt (Wunused-variable): Option from common.opt.
3542 (Wunused-const-variable): New option.
3544 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3547 * c.opt ([Wsubobject-linkage]): Add.
3549 2015-09-03 Martin Sebor <msebor@redhat.com>
3552 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3554 * c-common.c (reject_gcc_builtin): Define.
3556 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3559 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3561 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3562 cilk_gimplify_call_params_in_spawned_fn.
3563 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3564 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3567 2015-08-25 Marek Polacek <polacek@redhat.com>
3570 * c-common.c (handle_weak_attribute): Don't check whether the
3571 visibility can be changed here.
3573 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3575 * c-lex.c (c_lex_with_flags): Use explicit locations.
3577 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3579 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3580 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3582 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3585 * c-common.c (check_builtin_function_arguments): Add check
3586 for BUILT_IN_SIGNBIT argument.
3588 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3591 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3594 2015-08-17 Marek Polacek <polacek@redhat.com>
3596 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3597 with whitespaces before qualifier names.
3599 2015-08-12 Marek Polacek <polacek@redhat.com>
3602 * c-common.c (maybe_warn_shift_overflow): Properly handle
3603 left-shifting 1 into the sign bit.
3605 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3607 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3609 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3610 Braden Obrzut <admin@maniacsvault.net>
3611 Jason Merrill <jason@redhat.com>
3613 Add C++ Concepts TS support.
3614 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3615 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3616 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3617 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3618 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3619 * c.opt (fconcepts): New.
3621 2015-08-02 Martin Sebor <msebor@redhat.com>
3623 * c.opt (-Wframe-address): New warning option.
3625 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3627 * c-indentation.c (should_warn_for_misleading_indentation):
3630 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3632 * c-indentation.c (get_visual_column): Add parameter first_nws,
3633 use it. Update comment documenting the function.
3634 (is_first_nonwhitespace_on_line): Remove.
3635 (should_warn_for_misleading_indentation): Replace usage of
3636 of is_first_nonwhitespace_on_line with get_visual_column.
3638 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3640 * c-indentation.h (struct token_indent_info): Define.
3641 (get_token_indent_info): Define.
3642 (warn_for_misleading_information): Declare.
3643 * c-common.h (warn_for_misleading_information): Remove.
3644 * c-identation.c (warn_for_misleading_indentation):
3645 Change declaration to take three token_indent_infos. Adjust
3647 * c-identation.c (should_warn_for_misleading_indentation):
3648 Likewise. Bail out early if the body is a compound statement.
3649 (guard_tinfo_to_string): Define.
3651 2015-07-30 Jason Merrill <jason@redhat.com>
3653 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3654 '*' for reference decay.
3656 2015-07-30 Marek Polacek <polacek@redhat.com>
3658 * c-common.c (warn_tautological_cmp): Bail for float types.
3660 2015-07-27 Marek Polacek <polacek@redhat.com>
3663 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3665 2015-07-27 Marek Polacek <polacek@redhat.com>
3669 * c-common.c (find_array_ref_with_const_idx_r): New function.
3670 (warn_tautological_cmp): New function.
3671 * c-common.h (warn_tautological_cmp): Declare.
3672 * c.opt (Wtautological-compare): New option.
3674 2015-07-23 Marek Polacek <polacek@redhat.com>
3676 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3677 (ubsan_instrument_shift): Likewise.
3679 2015-07-23 Marek Polacek <polacek@redhat.com>
3682 * c-ubsan.c: Include gimplify.h.
3683 (ubsan_instrument_division): Unshare OP0 and OP1.
3684 (ubsan_instrument_shift): Likewise.
3686 2015-07-20 Marek Polacek <polacek@redhat.com>
3687 Richard Sandiford <richard.sandiford@arm.com>
3690 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3691 Use EXPR_LOC_OR_LOC.
3692 (maybe_warn_shift_overflow): New function.
3693 * c-common.h (maybe_warn_shift_overflow): Declare.
3694 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3695 * c.opt (Wshift-overflow): New option.
3697 2015-07-16 Martin Liska <mliska@suse.cz>
3699 * c-format.c (static void check_format_info_main): Use
3700 object_allocator instead of pool_allocator.
3701 (check_format_arg): Likewise.
3702 (check_format_info_main): Likewise.
3704 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3706 * c-opts.c: Remove multiline #include comment.
3708 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3710 * c-common.c: Fix double word typos.
3712 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3714 * c-ada-spec.h (cpp_operation): Revert latest change.
3715 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3716 constructors and destructors.
3718 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3720 * c-common.h: Adjust includes for flags.h changes.
3721 * stub-objc.c: Likewise.
3723 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3725 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3726 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3728 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3730 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3731 are to be removed, return NULL rather than original clauses list.
3733 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3735 * array-notation-common.c: Adjust includes.
3736 * c-ada-spec.c: Likewise.
3737 * c-cilkplus.c: Likewise.
3738 * c-common.h: Likewise.
3739 * c-cppbuiltin.c: Likewise.
3740 * c-dump.c: Likewise.
3741 * c-format.c: Likewise.
3742 * c-gimplify.c: Likewise.
3743 * c-indentation.c: Likewise.
3744 * c-lex.c: Likewise.
3745 * c-omp.c: Likewise.
3746 * c-opts.c: Likewise.
3747 * c-pch.c: Likewise.
3748 * c-ppoutput.c: Likewise.
3749 * c-pragma.c: Likewise.
3750 * c-pretty-print.c: Likewise.
3751 * c-semantics.c: Likewise.
3752 * c-ubsan.c: Likewise.
3754 * stub-objc.c: Likewise.
3756 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3758 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3759 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3761 2015-07-01 Jason Merrill <jason@redhat.com>
3763 * c-common.h (D_CXX11): Rename from D_CXX0X.
3764 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3765 * c-common.c: Adjust.
3767 * c-opts.c (c_common_post_options): Default to C++14.
3769 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3771 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3773 Implement N4197 - Adding u8 character literals
3774 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3776 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3777 CPP_UTF8CHAR_USERDEF tokens.
3778 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3779 and CPP_UTF8CHAR tokens.
3780 (lex_charconst): Treat CPP_UTF8CHAR token.
3782 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3785 * c-common.c (do_warn_unused_parameter): Move here.
3786 * c-common.h (do_warn_unused_parameter): Declare.
3788 2015-06-29 Marek Polacek <polacek@redhat.com>
3791 * c-common.c (check_case_bounds): Add bool * parameter. Set
3793 (c_add_case_label): Add bool * parameter. Pass it down to
3795 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3797 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3800 2015-06-27 Marek Polacek <polacek@redhat.com>
3802 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3803 or VECTOR_INTEGER_TYPE_P throughout.
3804 * c-gimplify.c: Likewise.
3806 2015-06-26 Marek Polacek <polacek@redhat.com>
3808 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3809 * c-common.c (c_fully_fold_internal): Likewise.
3810 (c_alignof_expr): Likewise.
3811 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3812 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3813 * cilk.c (create_parm_list): Likewise.
3815 2015-06-26 Marek Polacek <polacek@redhat.com>
3817 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3819 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3821 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3822 * c-gimplify.c: Likewise.
3823 * c-pragma.c: Likewise.
3824 * c-ubsan.c: Likewise.
3827 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3829 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3832 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3834 * cilk.c: Move calls.h after tm.h in the include chain.
3836 2015-06-25 Marek Polacek <polacek@redhat.com>
3838 * array-notation-common.c: Use VAR_P throughout.
3839 * c-ada-spec.c: Likewise.
3840 * c-common.c: Likewise.
3841 * c-format.c: Likewise.
3842 * c-gimplify.c: Likewise.
3843 * c-omp.c: Likewise.
3844 * c-pragma.c: Likewise.
3845 * c-pretty-print.c: Likewise.
3848 2015-06-25 Marek Polacek <polacek@redhat.com>
3850 * cilk.c (extract_free_variables): Use is_global_var.
3852 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3854 * c-common.c: Don't include target-def.h.
3856 2015-06-23 Marek Polacek <polacek@redhat.com>
3858 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3859 when comparing INTEGER_CSTs.
3861 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3863 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3864 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3865 (dump_ada_template): Skip partially specialized types.
3867 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3869 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3872 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3874 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3875 * c-ada-spec.c: Likewise.
3876 * c-cilkplus.c: Likewise.
3877 * c-common.c: Likewise.
3878 * c-common.h: Likewise.
3879 * c-cppbuiltin.c: Likewise.
3880 * c-dump.c: Likewise.
3881 * c-format.c: Likewise.
3882 * c-gimplify.c: Likewise.
3883 * c-indentation.c: Likewise.
3884 * c-lex.c: Likewise.
3885 * c-omp.c: Likewise.
3886 * c-opts.c: Likewise.
3887 * c-pch.c: Likewise.
3888 * c-ppoutput.c: Likewise.
3889 * c-pragma.c: Likewise.
3890 * c-pretty-print.c: Likewise.
3891 * c-semantics.c: Likewise.
3892 * c-ubsan.c: Likewise.
3894 * stub-objc.c: Likewise.
3896 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3899 * c-common.c (c_common_truthvalue_conversion): Warn when
3900 converting an address of a reference to a truth value.
3902 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3904 * array-notation-common.c : Adjust include files.
3905 * c-ada-spec.c : Likewise.
3906 * c-cilkplus.c : Likewise.
3907 * c-common.c : Likewise.
3908 * c-common.h : Likewise.
3909 * c-cppbuiltin.c : Likewise.
3910 * c-dump.c : Likewise.
3911 * c-format.c : Likewise.
3912 * c-gimplify.c : Likewise.
3913 * c-indentation.c : Likewise.
3914 * c-lex.c : Likewise.
3915 * c-omp.c : Likewise.
3916 * c-opts.c : Likewise.
3917 * c-pch.c : Likewise.
3918 * c-ppoutput.c : Likewise.
3919 * c-pragma.c : Likewise.
3920 * c-pretty-print.c : Likewise.
3921 * c-semantics.c : Likewise.
3922 * c-ubsan.c : Likewise.
3923 * cilk.c : Likewise.
3924 * stub-objc.c : Likewise.
3926 2015-06-08 Marek Polacek <polacek@redhat.com>
3929 * c-format.c (location_from_offset): Return LOC if LINE is null.
3931 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3933 * c-common.h (c_parse_final_cleanups): New prototype.
3934 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3936 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3938 * c-common.c (noplt): New attribute.
3939 (handle_noplt_attribute): New handler.
3941 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3943 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3944 * c-ada-spec.c: Likewise.
3945 * c-cilkplus.c: Likewise.
3946 * c-common.c: Likewise.
3947 * c-common.h: Likewise.
3948 * c-cppbuiltin.c: Likewise.
3949 * c-dump.c: Likewise.
3950 * c-format.c: Likewise.
3951 * c-gimplify.c: Likewise.
3952 * c-indentation.c: Likewise.
3953 * c-lex.c: Likewise.
3954 * c-omp.c: Likewise.
3955 * c-opts.c: Likewise.
3956 * c-pch.c: Likewise.
3957 * c-ppoutput.c: Likewise.
3958 * c-pragma.c: Likewise.
3959 * c-pretty-print.c: Likewise.
3960 * c-semantics.c: Likewise.
3961 * c-ubsan.c: Likewise.
3963 * stub-objc.c: Likewise.
3965 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3968 * c-indentation.c (should_warn_for_misleading_indentation): Use
3969 expand_location rather than expand_location_to_spelling_point.
3970 Don't warn if the guarding statement is more indented than the
3973 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3975 * c-indentation.c (warn_for_misleading_indentation): Bail out
3976 immediately if -Wmisleading-indentation isn't enabled.
3978 2015-06-01 Martin Liska <mliska@suse.cz>
3980 * c-format.c (check_format_arg):Use new type-based pool allocator.
3981 (check_format_info_main) Likewise.
3983 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3985 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3986 (has_nontrivial_methods): Likewise.
3988 2015-05-25 Marek Polacek <polacek@redhat.com>
3990 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3992 2015-05-22 Marek Polacek <polacek@redhat.com>
3995 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3997 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3999 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4000 STACK_GROWS_DOWNWARD.
4002 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4004 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4005 STACK_GROWS_DOWNWARD rather than if it is defined.
4007 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4010 * c-format.c (location_column_from_byte_offset): New.
4011 (location_from_offset): New.
4012 (struct format_wanted_type): Add offset_loc field.
4013 (check_format_info): Move handling of location for extra arguments
4014 closer to the point of warning.
4015 (check_format_info_main): Pass the result of location_from_offset
4017 (format_type_warning): Pass the result of location_from_offset
4020 2015-05-20 Marek Polacek <polacek@redhat.com>
4022 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4024 2015-05-20 Marek Polacek <polacek@redhat.com>
4026 * c-ada-spec.c (dump_sloc): Use DECL_P.
4028 2015-05-20 Marek Polacek <polacek@redhat.com>
4030 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4031 * c-common.c: Likewise.
4033 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4035 * c-common.h (fe_file_change): Strengthen param from
4036 const line_map * to const line_map_ordinary *.
4037 (pp_file_change): Likewise.
4038 * c-lex.c (fe_file_change): Likewise.
4039 (cb_define): Use linemap_check_ordinary when invoking
4041 (cb_undef): Likewise.
4042 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4043 invoking cb_file_change.
4044 (c_finish_options): Likewise.
4045 (push_command_line_include): Likewise.
4046 (cb_file_change): Strengthen param "new_map" from
4047 const line_map * to const line_map_ordinary *.
4048 * c-ppoutput.c (cb_define): Likewise for local "map".
4049 (pp_file_change): Likewise for param "map" and local "from".
4051 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4053 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4055 2015-05-18 Tom de Vries <tom@codesourcery.com>
4057 * c-common.c (build_va_arg_1): New function.
4058 (build_va_arg): Add address operator to va_list operand if necessary.
4060 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4063 * c-common.c (int_safely_convertible_to_real_p): Define.
4064 (unsafe_conversion_p): Check conversions involving complex types.
4065 (conversion_warning): Add new warning message for conversions which
4066 discard imaginary component.
4067 * c-common.h: (enum conversion_safety): Add new enumerator for such
4070 2015-05-14 Marek Polacek <polacek@redhat.com>
4074 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4075 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4076 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4077 use it. If FOR_INT_CONST, require that all evaluated operands be
4080 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4082 * c-common.h (warn_for_misleading_indentation): New prototype.
4083 * c-indentation.c: New file.
4084 * c.opt (Wmisleading-indentation): New option.
4086 2015-05-12 Tom de Vries <tom@codesourcery.com>
4088 PR tree-optimization/66010
4089 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4091 2015-05-09 Jason Merrill <jason@redhat.com>
4093 * c-opts.c (c_common_post_options): Also clear
4094 cpp_opts->cpp_warn_cxx11_compat.
4096 * c-common.h (enum cxx_dialect): Add cxx_unset.
4097 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4098 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4100 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4101 (std=gnu++0x): Mark as Undocumented.
4102 (std=gnu++1y): Add deprecated message.
4104 2015-05-08 Jason Merrill <jason@redhat.com>
4106 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4109 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4111 2015-05-08 Marek Polacek <polacek@redhat.com>
4114 * c.opt (Woverride-init-side-effects): New option.
4116 2015-05-07 Marek Polacek <polacek@redhat.com>
4119 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4121 * c.opt (Wshift-negative-value): New option.
4122 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4123 when -Wextra and C99/C++11 mode.
4125 2015-05-07 Marek Polacek <polacek@redhat.com>
4126 Martin Uecker <uecker@eecs.berkeley.edu>
4128 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4129 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4131 2015-05-05 Jason Merrill <jason@redhat.com>
4133 * c.opt (Wterminate): New.
4135 2015-04-30 Marek Polacek <polacek@redhat.com>
4137 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4138 require that the non-constant be of a boolean type.
4140 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4142 * c-common.c (handle_section_attribute): Refactor to reduce
4143 nesting and distinguish between error cases.
4145 2015-04-29 Marek Polacek <polacek@redhat.com>
4148 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4151 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4153 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4154 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4155 HOST_BITS_PER_WIDE_INT.
4157 2015-04-28 Tom de Vries <tom@codesourcery.com>
4159 PR tree-optimization/65887
4160 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4162 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4163 Pierre-Marie de Rodat <derodat@adacore.com>
4165 * c-ada-spec.c (in_function): Delete.
4166 (dump_generic_ada_node): Do not change in_function and remove the
4167 redundant code dealing with it.
4168 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4169 (print_ada_methods): Output the static member functions in a nested
4170 package after the regular methods as well as associated renamings.
4172 2015-04-24 Marek Polacek <polacek@redhat.com>
4175 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4176 and OPT_Wshift_count_overflow.
4179 * c-common.c (warn_logical_operator): Warn if the operands have the
4182 2015-04-24 Marek Polacek <polacek@redhat.com>
4185 * c-common.c (warn_logical_operator): Bail if either operand comes
4186 from a macro expansion.
4188 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4191 * c-common.c (c_default_pointer_mode): Add definition.
4192 * c-common.h (c_default_pointer_mode): Add declaration.
4194 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4196 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4197 on record_builtin_type argument.
4199 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4202 * c-common.c (warn_logical_not_parentheses): Don't warn for
4205 2015-03-07 Marek Polacek <polacek@redhat.com>
4208 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4209 before trying to figure out whether we have a flexible array member.
4211 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4212 Jonathan Wakely <jwakely.gcc@gmail.com>
4214 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4216 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4219 * c-ada-spec.c (print_destructor): Remove obsolete code.
4221 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4223 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4224 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4225 DECL_TEMPLATE_RESULT emulations.
4226 (dump_ada_template)): Add guard for TYPE_METHODS.
4228 2015-02-27 Marek Polacek <polacek@redhat.com>
4231 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4233 2015-02-27 Kai Tietz <ktietz@redhat.com>
4236 * c-pragma.c (handle_pragma_weak): Do not try to create
4237 weak/alias of declarations not being function, or variable
4240 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4243 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4245 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4247 2015-02-16 Marek Polacek <polacek@redhat.com>
4250 * c-format.c (check_format_types): Handle null param.
4252 2015-02-13 Marek Polacek <polacek@redhat.com>
4255 * c-format.c (check_format_types): Don't warn about different
4256 signedness if the original value is in the range of WANTED_TYPE.
4258 2015-02-12 Jason Merrill <jason@redhat.com>
4261 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4262 to the current highest version.
4263 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4265 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4269 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4270 instead of RDIV_EXPR. Use build_binary_op instead of
4273 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4275 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4276 to pass input_location as first argument.
4278 2015-01-23 Tom de Vries <tom@codesourcery.com>
4281 * c.opt (fopenacc): Mark as LTO option.
4283 2015-01-23 Tom de Vries <tom@codesourcery.com>
4286 * c.opt (fopenmp): Mark as LTO option.
4288 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4291 * cilk.c (fill_decls_vec): Only put decls into vector v.
4292 (compare_decls): Fix up formatting.
4294 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4297 * cilk.c: Include vec.h.
4298 (struct cilk_decls): New structure.
4299 (wrapper_parm_cb): Split this function to...
4300 (fill_decls_vec): ...this...
4301 (create_parm_list): ...and this.
4302 (compare_decls): New function.
4303 (for_local_cb): Remove.
4304 (wrapper_local_cb): Ditto.
4305 (build_wrapper_type): For now first traverse and fill vector of
4306 declarations then sort it and then deal with sorted vector.
4307 (cilk_outline): Ditto.
4308 (declare_one_free_variable): Ditto.
4310 2015-01-21 Jason Merrill <jason@redhat.com>
4313 * c-format.c (check_format_arg): Call decl_constant_value.
4315 2015-01-19 Martin Liska <mliska@suse.cz>
4317 * c-common.c (handle_noicf_attribute): New function.
4319 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4320 Bernd Schmidt <bernds@codesourcery.com>
4321 James Norris <jnorris@codesourcery.com>
4322 Cesar Philippidis <cesar@codesourcery.com>
4323 Ilmir Usmanov <i.usmanov@samsung.com>
4324 Jakub Jelinek <jakub@redhat.com>
4326 * c.opt (fopenacc): New option.
4327 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4328 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4330 * c-common.h (c_finish_oacc_wait): New prototype.
4331 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4332 (c_finish_oacc_wait): New function.
4333 * c-pragma.c (oacc_pragmas): New variable.
4334 (c_pp_lookup_pragma, init_pragma): Handle it.
4335 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4336 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4337 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4338 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4339 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4340 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4341 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4342 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4343 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4344 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4345 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4346 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4347 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4348 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4349 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4350 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4351 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4352 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4353 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4354 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4355 PRAGMA_OACC_CLAUSE_WORKER.
4357 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4359 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4360 for the new option fstack-protector_explicit.
4361 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4362 (handle_stack_protect_attribute): New function.
4364 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4366 * c.opt: New option -Warray-bounds=.
4368 2015-01-09 Michael Collison <michael.collison@linaro.org>
4370 * array-notation-common.c: Include hash-set.h, machmode.h,
4371 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4372 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4373 * c-ada-spec.c: Ditto.
4374 * c-cilkplus.c: Ditto.
4375 * c-common.c: Include input.h due to flattening of tree.h.
4376 Define macro GCC_C_COMMON_C.
4377 * c-common.h: Flatten tree.h header files into c-common.h.
4378 Remove include of tree-core.h.
4379 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4380 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4381 fold-const.h, wide-int.h, and inchash.h due to
4382 flattening of tree.h.
4384 * c-format.c: Flatten tree.h header files into c-common.h.
4385 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4386 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4387 fold-const.h, wide-int.h, and inchash.h due to
4388 flattening of tree.h.
4389 * c-dump.c: Include hash-set.h, machmode.h,
4390 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4391 fold-const.h, wide-int.h, and inchash.h due to
4392 flattening of tree.h.
4393 * c-format.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, inchash.h and real.h due to
4396 flattening of tree.h.
4397 * c-gimplify.c: Include hash-set.h, machmode.h,
4398 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4399 fold-const.h, wide-int.h, and inchash.h due to
4400 flattening of tree.h.
4406 * c-ppoutput.c: Ditto.
4407 * c-pragma.c: Ditto.
4408 * c-pretty-print.c: Ditto.
4409 * c-semantics.c: Ditto.
4411 * stub-objc.c: Ditto.
4413 2015-01-08 Jason Merrill <jason@redhat.com>
4415 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4416 do_ubsan_in_current_function.
4417 (ubsan_maybe_instrument_reference_or_call): Likewise.
4418 * c-ubsan.h: Declare it.
4420 2015-01-08 Mike Stump <mikestump@comcast.net>
4422 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4424 2015-01-07 Marek Polacek <polacek@redhat.com>
4427 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4428 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4430 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4433 * c.opt (Wsuggest-override): New option.
4435 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4437 Update copyright years.
4439 2015-01-05 Marek Polacek <polacek@redhat.com>
4442 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4444 * c-common.h (warn_array_subscript_with_type_char): Update
4447 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4449 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4450 Control macro with flag_sized_deallocation.
4452 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4454 * c.opt (Wdiscarded-array-qualifiers): New option.
4456 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4458 PR preprocessor/63831
4459 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4460 and __has_cpp_attribute here.
4461 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4462 c_common_has_attribute.
4463 * c-common.h (c_common_has_attribute): New prototype.
4464 * c-lex.c (init_c_lex): Set cb->has_attribute to
4465 c_common_has_attribute instead of cb_has_attribute.
4466 (get_token_no_padding): New function.
4467 (cb_has_attribute): Renamed to ...
4468 (c_common_has_attribute): ... this. No longer static. Use
4469 get_token_no_padding, require ()s, don't build TREE_LIST
4470 unnecessarily, fix up formatting, adjust diagnostics, call
4473 2014-12-15 Jason Merrill <jason@redhat.com>
4475 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4476 (-Wsized-deallocation): New.
4477 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4478 to on in C++14 and up.
4480 2014-12-11 Jason Merrill <jason@redhat.com>
4482 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4484 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4485 we aren't complaining about VLAs.
4487 2014-12-06 Marek Polacek <polacek@redhat.com>
4489 PR tree-optimization/64183
4490 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4491 shift-expression if it is integer_type_node. Use types_compatible_p.
4493 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4495 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4496 last argument from create_tmp_var_raw and create_tmp_var calls.
4497 * cilk.c (gimplify_cilk_spawn): Likewise.
4498 * c-omp.c (c_finish_omp_atomic): Likewise.
4500 2014-11-28 Marek Polacek <polacek@redhat.com>
4502 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4503 instead of unsigned_type_node.
4505 2014-11-28 Marek Polacek <polacek@redhat.com>
4508 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4510 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4511 expression to unsigned_type_node.
4513 2014-11-20 Mark Wielaard <mjw@redhat.com>
4516 * c-opts.c (set_std_c89): Set lang_hooks.name.
4517 (set_std_c99): Likewise.
4518 (set_std_c11): Likewise.
4519 (set_std_cxx98): Likewise.
4520 (set_std_cxx11): Likewise.
4521 (set_std_cxx14): Likewise.
4522 (set_std_cxx1z): Likewise.
4524 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4527 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4528 return type to bool.
4529 * c-common.c: Include gimple-expr.h.
4530 (convert_vector_to_pointer_for_subscript): Change return type to
4531 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4532 and copy it into a TARGET_EXPR and use that instead of *vecp
4535 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4537 Merger of git branch "gimple-classes-v2-option-3".
4538 * ChangeLog.gimple-classes: New.
4539 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4540 from being just a vec<gimple> to a vec<gbind *>.
4542 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4545 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4546 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4547 get_pointer_alignment for non-pointers. Use ptype, or if it is
4548 reference type, corresponding pointer type, as type of kind
4550 (ubsan_maybe_instrument_reference,
4551 ubsan_maybe_instrument_member_call): Adjust callers.
4553 2014-11-15 Marek Polacek <polacek@redhat.com>
4556 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4558 (extract_array_notation_exprs): Return for NULL node.
4560 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4562 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4563 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4565 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4568 * c-common.c (check_builtin_function_arguments): Handle
4569 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4571 2014-11-10 Andi Kleen <ak@linux.intel.com>
4574 * c-common.h (check_no_cilk): Declare.
4575 * cilk.c (get_error_location): New function.
4576 (check_no_cilk): Dito.
4578 2014-11-10 Andi Kleen <ak@linux.intel.com>
4580 * cilk.c (recognize_spawn): Use expression location
4583 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4585 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4587 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4589 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4590 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4591 (__cpp_range_based_for, __cpp_initializer_lists,
4592 __cpp_delegating_constructors, __cpp_nsdmi,
4593 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4594 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4595 __has_cpp_attribute.
4596 * c-lex.c (cb_has_attribute): New callback CPP function;
4597 (init_c_lex): Set has_attribute callback.
4599 2014-11-04 Richard Biener <rguenther@suse.de>
4601 * c-common.c (shorten_compare): Do not shorten mixed
4602 DFP and non-DFP compares.
4604 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4606 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4607 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4608 Commentary and rearrangement of tests.
4609 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4610 Commentary and rearrangement of tests.
4611 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4612 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4614 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4616 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4617 enum from machine_mode.
4619 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4621 * c-common.c: Adjust include files.
4622 * c-gimplify.c: Ditto.
4624 * c-pragma.c: Ditto.
4627 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4629 * c-gimplify.c: Adjust include files.
4631 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4634 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4635 c_common_initialize_diagnostics.
4636 * c-common.h: Likewise.
4638 2014-10-24 Marek Polacek <polacek@redhat.com>
4641 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4642 print "struct"/"union"/"enum" for typedefed names.
4644 2014-10-23 Marek Polacek <polacek@redhat.com>
4646 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4649 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4650 Yury Gribov <y.gribov@samsung.com>
4652 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4653 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4654 instead of flag_sanitize_recover as bool flag.
4656 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4658 * cilk.c: Revert previous change.
4660 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4663 * cilk.c: Include vec.h.
4664 (struct cilk_decls): New structure.
4665 (wrapper_parm_cb): Split this function to...
4666 (fill_decls_vec): ...this...
4667 (create_parm_list): ...and this.
4668 (compare_decls): New function.
4669 (for_local_cb): Remove.
4670 (wrapper_local_cb): Ditto.
4671 (build_wrapper_type): For now first traverse and fill vector of
4672 declarations then sort it and then deal with sorted vector.
4673 (cilk_outline): Ditto.
4674 (declare_one_free_variable): Ditto.
4676 2014-10-17 Marek Polacek <polacek@redhat.com>
4678 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4679 * c.opt (Wimplicit-int): Initialize to -1.
4681 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4683 * c-pragma.c: Adjust include files.
4684 * c-semantics.c: Likewise.
4686 2014-10-16 DJ Delorie <dj@redhat.com>
4688 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4691 2014-10-14 Jason Merrill <jason@redhat.com>
4694 * c-common.h (CPP_PREPARSED_EXPR): New.
4695 (N_CP_TTYPES): Adjust.
4697 2014-10-15 Marek Polacek <polacek@redhat.com>
4699 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4701 2014-10-14 DJ Delorie <dj@redhat.com>
4703 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4704 types, not just __int128.
4705 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4706 types, not just __int128.
4707 (cpp_atomic_builtins): Round pointer sizes up.
4708 (type_suffix): Use type precision, not specific types.
4709 * c-common.c (c_common_reswords): Remove __int128 special case.
4710 (c_common_type_for_size): Check for all __intN types, not just
4712 (c_common_type_for_mode): Likewise.
4713 (c_common_signed_or_unsigned_type): Likewise.
4714 (c_build_bitfield_integer_type): Likewise.
4715 (c_common_nodes_and_builtins): Likewise.
4716 (keyword_begins_type_specifier): Likewise.
4717 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4720 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4722 * c-common.c: Use hash_table instead of hashtab.
4724 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4726 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4729 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4734 * c-common.c (warn_logical_operator): Punt for vectors.
4736 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4738 Implement SD-6: SG10 Feature Test Recommendations
4739 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4740 macros and the __has_header macro.
4742 2014-09-30 Jason Merrill <jason@redhat.com>
4744 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4745 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4746 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4748 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4749 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4751 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4752 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4754 2014-09-24 Marek Polacek <polacek@redhat.com>
4758 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4760 2014-09-23 Andi Kleen <ak@linux.intel.com>
4762 * c-common.c (handle_no_reorder_attribute): New function.
4763 (c_common_attribute_table): Add no_reorder attribute.
4765 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4767 * c-cppbuiltin.c (c_cpp_builtins): Define
4768 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4771 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4773 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4774 for supported floating-point modes.
4776 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4778 * c.opt (Wpsabi): Use LangEnabledBy.
4779 * c-opts.c (c_common_handle_option): Do not handle here.
4781 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4783 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4784 macros for floating-point modes.
4786 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4789 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4790 __*_DENORM_MIN__ without denormals.
4792 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4794 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4795 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4796 ubsan_create_data callers.
4797 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4798 index is constant or BIT_AND_EXPR with constant mask and is
4799 small enough for the bound.
4800 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4801 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4803 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4805 * c.opt: Add CppReason to various flags.
4806 (Wdate-time): Re-sort.
4807 * c-common.c: Include c-common.h earlier.
4808 (struct reason_option_codes_t): Delete.
4809 (c_option_controlling_cpp_error): Prefix global type and struct
4812 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4814 * c.opt (Wnormalized): New.
4815 (Wnormalized=): Use Enum and Reject Negative.
4816 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4818 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4820 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4821 digits of floating-point modes if -fbuilding-libgcc.
4823 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4825 * c-cppbuiltin.c (c_cpp_builtins): Also define
4826 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4827 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4828 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4829 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4830 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4831 __LIBGCC_STACK_GROWS_DOWNWARD__,
4832 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4833 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4834 __LIBGCC_DWARF_FRAME_REGISTERS__,
4835 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4836 __LIBGCC_STACK_POINTER_REGNUM__ and
4837 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4838 (builtin_define_with_value): Handle backslash-escaping in string
4841 2014-09-05 Richard Biener <rguenther@suse.de>
4844 * c-format.c (check_format_arg): Properly handle
4845 effectively signed POINTER_PLUS_EXPR offset.
4847 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4849 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4850 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4851 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4853 * c-opts.c (c_common_handle_option): Do not handle here.
4854 (sanitize_cpp_opts): Likewise.
4855 * c-common.c (struct reason_option_codes_t): Handle
4856 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4858 2014-09-03 Marek Polacek <polacek@redhat.com>
4860 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4862 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4863 Balaji V. Iyer <balaji.v.iyer@intel.com>
4864 Igor Zamyatin <igor.zamyatin@intel.com>
4866 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4867 * c-common.c (c_common_reswords): Added _Cilk_for.
4868 * c-common.h (enum rid): Added RID_CILK_FOR.
4869 (cilk_for_number_of_iterations): Add declaration.
4870 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4872 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4873 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4875 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4877 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4878 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4879 Wundef): Use CPP, Var and Init.
4880 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4882 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4884 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4885 * c-opts.c (c_common_handle_option): Do not handle here.
4887 2014-08-25 Jason Merrill <jason@redhat.com>
4889 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4890 -std=c++14 and -std=gnu++14, rather than the reverse.
4891 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4892 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4893 * c-common.h (cxx_dialect): Remove cxx1y.
4895 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4897 * c-common.h (enum cxx_dialect): Add cxx14.
4898 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4899 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4900 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4902 2014-08-22 Jason Merrill <jason@redhat.com>
4904 * c.opt (std=gnu++17): Fix alias.
4906 2014-08-22 Marek Polacek <polacek@redhat.com>
4909 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4910 check for vector types. Drop LHS argument.
4911 * c-common.h (warn_logical_not_parentheses): Adjust.
4913 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4915 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4916 (Wmultichar): Likewise.
4917 (Wdate-time): Use C-family languages instead of Common. Use CPP
4919 * c-opts.c (c_common_handle_option): Do not handle the above
4921 (sanitize_cpp_opts): Likewise.
4923 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4926 * c-opts.c: Include tree-diagnostics.h.
4927 (c_diagnostic_finalizer): New.
4928 (c_common_initialize_diagnostics): Use it.
4930 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4932 PR preprocessor/51303
4933 * c-common.c (struct reason_option_codes_t option_codes):
4934 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4936 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4940 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4941 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4942 (c_common_post_options): Call init_global_opts_from_cpp.
4943 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4945 2014-08-19 Marek Polacek <polacek@redhat.com>
4948 * c-common.c (maybe_warn_bool_compare): New function.
4949 * c-common.h (maybe_warn_bool_compare): Declare.
4950 * c.opt (Wbool-compare): New option.
4952 2014-08-19 Marek Polacek <polacek@redhat.com>
4954 * c.opt (Wc99-c11-compat): New option.
4956 2014-08-19 Marek Polacek <polacek@redhat.com>
4958 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4959 to warn_c90_c99_compat.
4960 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4963 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4964 Steven Bosscher <steven@gcc.gnu.org>
4967 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4968 format_check_results.
4969 (check_function_format): Use true and add comment for boolean
4971 (finish_dollar_format_checking): Use explicit location when warning.
4972 (check_format_info): Likewise.
4973 (check_format_arg): Set extra_arg_loc and format_string_loc.
4974 (check_format_info_main): Use explicit location when warning.
4975 (check_format_types): Pass explicit location.
4976 (format_type_warning): Likewise.
4978 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4981 * c-format.c: Handle Fortran flags.
4983 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4986 * array-notation-common.c (find_rank): Added handling for other
4987 types of references.
4989 2014-08-10 Marek Polacek <polacek@redhat.com>
4992 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4993 * c.opt (Wc90-c99-compat): Add option.
4995 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4997 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4999 2014-08-03 Marek Polacek <polacek@redhat.com>
5001 * c-common.c (check_case_value): Add location_t parameter. Use it.
5002 (c_add_case_label): Pass loc to check_case_value.
5004 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5006 * cilk.c: Use hash_map instead of pointer_map.
5008 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5010 * c-gimplify.c: Use hash_set instead of pointer_set.
5012 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5015 * array-notation-common.c (extract_array_notation_exprs): Handling
5018 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5020 * c-common.h (min_align_of_type): Removed prototype.
5021 * c-common.c (min_align_of_type): Removed.
5022 * c-ubsan.h (ubsan_maybe_instrument_reference,
5023 ubsan_maybe_instrument_member_call): New prototypes.
5024 * c-ubsan.c: Include stor-layout.h and builtins.h.
5025 (ubsan_maybe_instrument_reference_or_call,
5026 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5029 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5032 * c.opt (-Wreturn-local-addr): Move to common.opt.
5034 2014-07-30 Jason Merrill <jason@redhat.com>
5039 * c.opt (-fuse-all-virtuals): New.
5041 2014-07-30 Tom Tromey <tromey@redhat.com>
5044 * c.opt (Wdesignated-init): New option.
5045 * c-common.c (c_common_attribute_table): Add "designated_init".
5046 (handle_designated_init): New function.
5048 2014-07-24 Marek Polacek <polacek@redhat.com>
5051 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5053 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5055 PR preprocessor/60723 - missing system-ness marks for macro tokens
5056 * c-ppoutput.c (struct print::prev_was_system_token): New data
5058 (init_pp_output): Initialize it.
5059 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5060 (do_line_change): Return a flag saying if a line marker was
5062 (scan_translation_unit): Detect if the system-ness of the token we
5063 are about to emit is different from the one of the previously
5064 emitted token. If so, emit a line marker. Avoid emitting useless
5065 adjacent line markers. Avoid emitting line markers for tokens
5066 originating from the expansion of built-in macros.
5067 (scan_translation_unit_directives_only): Adjust.
5069 2014-07-15 Marek Polacek <polacek@redhat.com>
5071 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5072 TYPE_MAX_VALUE is NULL.
5074 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5077 * c.opt (Wmemset-transposed-args): New warning.
5079 2014-07-10 Jason Merrill <jason@redhat.com>
5083 * c.opt (-fuse-all-virtuals): New.
5085 2014-07-09 Richard Biener <rguenther@suse.de>
5088 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5089 using unsigned arithmetic if overflow does not wrap instead of
5090 if overflow is undefined.
5092 2014-07-06 Marek Polacek <polacek@redhat.com>
5095 * c.opt (Wsizeof-array-argument): New option.
5097 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5099 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5100 comments->count <= 1, as comments->entries might be NULL.
5102 2014-07-01 Marek Polacek <polacek@redhat.com>
5104 * c.opt (Wint-conversion): New option.
5106 2014-07-01 Marek Polacek <polacek@redhat.com>
5109 * c.opt (Wincompatible-pointer-types): New option.
5111 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5114 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5115 Do not discard TYPE_QUALS of type.
5117 2014-06-26 Jason Merrill <jason@redhat.com>
5119 * c-common.h (enum cxx_dialect): Add cxx1z.
5120 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5121 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5123 2014-06-26 Teresa Johnson <tejohnson@google.com>
5125 * c-common.h (get_dump_info): Declare.
5126 * c-gimplify.c (c_genericize): Use saved dump files.
5127 * c-opts.c (c_common_parse_file): Begin and end dumps
5128 once around parsing invocation.
5129 (get_dump_info): New function.
5131 2014-06-23 Marek Polacek <polacek@redhat.com>
5132 Andrew MacLeod <amacleod@redhat.com>
5135 * c-common.c (get_atomic_generic_size): Don't segfault if the
5136 type doesn't have a size.
5138 2014-06-20 Marek Polacek <polacek@redhat.com>
5140 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5141 (ubsan_walk_array_refs_r): New function.
5142 (c_genericize): Instrument array bounds.
5143 * c-ubsan.c: Include "internal-fn.h".
5144 (ubsan_instrument_division): Mark instrumented arrays as having
5145 side effects. Adjust ubsan_type_descriptor call.
5146 (ubsan_instrument_shift): Likewise.
5147 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5148 (ubsan_instrument_bounds): New function.
5149 (ubsan_array_ref_instrumented_p): New function.
5150 (ubsan_maybe_instrument_array_ref): New function.
5151 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5152 (ubsan_array_ref_instrumented_p): Declare.
5153 (ubsan_maybe_instrument_array_ref): Declare.
5155 2014-06-20 Hale Wang <hale.wang@arm.com>
5158 * c.opt (fshort-enums): Add to LTO.
5159 * c.opt (fshort-wchar): Likewise.
5161 2014-06-16 Marek Polacek <polacek@redhat.com>
5164 * c.opt (Wswitch-bool): Add Var.
5166 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5169 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5170 #pragma omp target teams or
5171 #pragma omp {,target }teams distribute simd.
5173 2014-06-12 Jason Merrill <jason@redhat.com>
5175 * c.opt (Wabi=, fabi-compat-version): New.
5176 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5177 (c_common_post_options): Handle flag_abi_compat_version default.
5178 Disallow -fabi-compat-version=1.
5179 * c-common.h (abi_version_crosses): New.
5181 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5183 * c-common.c (handle_section_attribute): Update handling for
5184 section names that are no longer trees.
5186 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5189 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5190 (omp_pragmas): ... back here.
5192 2014-06-05 Marek Polacek <polacek@redhat.com>
5195 * c-common.c (warn_logical_not_parentheses): New function.
5196 * c-common.h (warn_logical_not_parentheses): Declare.
5197 * c.opt (Wlogical-not-parentheses): New option.
5199 2014-06-04 Marek Polacek <polacek@redhat.com>
5202 * c-common.c (check_case_bounds): Add location parameter.
5204 (c_add_case_label): Pass loc to check_case_bounds.
5206 2014-06-03 Marek Polacek <polacek@redhat.com>
5209 * c.opt (Wswitch-bool): New option.
5211 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5213 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5215 (record_types_used_by_current_var_decl): Move prototype to where
5218 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5219 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5220 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5222 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5224 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5225 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5227 * c-pretty-print.c (pp_c_void_constant): New function.
5228 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5229 (c_pretty_printer::expression): Handle VOID_CST.
5230 * cilk.c (extract_free_variables): Likewise.
5231 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5232 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5234 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5236 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5237 * c-pragma.c (push_alignment): Adjust.
5238 (handle_pragma_push_options): Likewise.
5240 2014-05-09 Marek Polacek <polacek@redhat.com>
5243 * c-common.c (check_user_alignment): Return -1 if alignment is error
5245 (handle_aligned_attribute): Don't call default_conversion on
5247 (handle_vector_size_attribute): Likewise.
5248 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5249 (handle_sentinel_attribute): Call default_conversion and allow even
5250 integral types as an argument.
5252 2014-05-08 Marek Polacek <polacek@redhat.com>
5255 * c-common.c (min_align_of_type): New function factored out from...
5256 (c_sizeof_or_alignof_type): ...here.
5257 * c-common.h (min_align_of_type): Declare.
5259 2014-05-08 Marek Polacek <polacek@redhat.com>
5262 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5263 parameter type of main.
5265 2014-05-07 DJ Delorie <dj@redhat.com>
5267 * c-cppbuiltin.c (print_bits_of_hex): New.
5268 (builtin_define_type_minmax): Print values using hex so as not to
5269 require a pre-computed list of string values.
5271 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5272 Mike Stump <mikestump@comcast.net>
5273 Richard Sandiford <rdsandiford@googlemail.com>
5275 * c-ada-spec.c: Include wide-int.h.
5276 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5277 (dump_generic_ada_node): Use wide-int interfaces.
5278 * c-common.c: Include wide-int-print.h.
5279 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5280 (pointer_int_sum): Use wide-int interfaces.
5281 (c_common_nodes_and_builtins): Use make_int_cst.
5282 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5283 (handle_alloc_size_attribute): Use wide-int interfaces.
5284 (get_nonnull_operand): Likewise.
5285 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5286 * c-lex.c: Include wide-int.h.
5287 (narrowest_unsigned_type): Take a widest_int rather than two
5289 (narrowest_signed_type): Likewise.
5290 (interpret_integer): Update accordingly. Use wide-int interfaces.
5291 (lex_charconst): Use wide-int interfaces.
5292 * c-pretty-print.c: Include wide-int.h.
5293 (pp_c_integer_constant): Use wide-int interfaces.
5294 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5295 INT_CST_LT_UNSIGNED.
5297 2014-05-06 Richard Biener <rguenther@suse.de>
5299 * c-opts.c (c_common_post_options): For -freestanding,
5300 -fno-hosted and -fno-builtin disable pattern recognition
5301 if not enabled explicitely.
5303 2014-05-02 Marek Polacek <polacek@redhat.com>
5305 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5307 2014-05-01 Marek Polacek <polacek@redhat.com>
5310 * c.opt (Wdiscarded-qualifiers): Add.
5312 2014-04-30 Marek Polacek <polacek@redhat.com>
5314 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5315 INT_MIN / -1 sanitization only for integer types.
5317 2014-04-25 Marek Polacek <polacek@redhat.com>
5320 * c-common.c (handle_noinline_attribute): Warn if the attribute
5321 conflicts with always_inline attribute.
5322 (handle_always_inline_attribute): Warn if the attribute conflicts
5323 with noinline attribute.
5325 2014-04-25 Marek Polacek <polacek@redhat.com>
5328 * c-common.c (check_main_parameter_types): Warn about variadic main.
5330 2014-04-24 Mike Stump <mikestump@comcast.net>
5332 * c.opt (Wshadow-ivar): Default to on.
5334 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5336 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5338 2014-04-23 Marek Polacek <polacek@redhat.com>
5340 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5342 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5345 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5346 if flag_sanitize_undefined_trap_on_error.
5347 (ubsan_instrument_division, ubsan_instrument_shift,
5348 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5349 if !flag_sanitize_recover.
5351 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5354 * c-common.c (registered_builtin_types): Make non-static.
5355 * c-common.h (registered_builtin_types): Declare.
5357 2014-04-14 Richard Biener <rguenther@suse.de>
5358 Marc Glisse <marc.glisse@inria.fr>
5361 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5362 apply may-alias the scalar pointer type when applicable.
5364 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5367 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5368 as possible argument for Cilk_spawn.
5370 2014-04-11 Tobias Burnus <burnus@net-b.de>
5373 * c.opt (Wformat-signedness): Add
5374 * c-format.c(check_format_types): Use it.
5376 2014-04-11 Jason Merrill <jason@redhat.com>
5379 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5380 default_conversion for an array argument.
5382 2014-04-08 Marek Polacek <polacek@redhat.com>
5385 * c-ubsan.c: Include asan.h.
5386 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5388 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5390 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5392 2014-04-02 Marek Polacek <polacek@redhat.com>
5394 * c-common.h (c_expand_expr): Remove declaration.
5396 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5399 * c-common.c (add_atomic_size_parameter): When creating new
5400 params vector, push the size argument first.
5402 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5404 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5405 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5406 ubsan_create_data callers.
5408 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5411 * c-opts.c (c_finish_options): Restore cb_file_change call to
5414 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5417 * c-pragma.c (apply_pragma_weak): Only look at
5418 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5419 DECL_ASSEMBLER_NAME_SET_P (decl).
5420 (maybe_apply_pending_pragma_weaks): Exit early if
5421 vec_safe_is_empty (pending_weaks) rather than only when
5423 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5424 set assembler name back to NULL afterwards.
5426 2014-03-11 Jason Merrill <jason@redhat.com>
5428 * c.opt: Add -std=gnu++14.
5430 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5432 * c-opts.c (c_common_post_options): Don't override
5433 -ffp-contract=fast if unsafe-math-optimizations is on.
5435 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5437 * c.opt: Enable LTO FE for fshort-double.
5439 2014-03-07 Jason Merrill <jason@redhat.com>
5441 * c.opt: Add -std=c++14.
5443 2014-03-06 Marek Polacek <polacek@redhat.com>
5446 * cilk.c (contains_cilk_spawn_stmt): New function.
5447 (contains_cilk_spawn_stmt_walker): Likewise.
5448 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5449 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5451 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5453 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5454 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5455 even when flag_preprocess_only.
5457 2014-02-26 Jason Merrill <jason@redhat.com>
5461 * c-common.c (shorten_compare): Don't check
5462 c_inhibit_evaluation_warnings.
5464 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5467 * c-common.c (c_common_nodes_and_builtins): When initializing
5468 c_uint{16,32,64}_type_node, also set corresponding
5469 uint{16,32,64}_type_node to the same value.
5472 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5473 for PRAGMA_IVDEP if flag_preprocess_only.
5475 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5478 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5479 if false, add ADD itself, rather than vice versa.
5480 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5481 copy. For SAVE_EXPR, only call merge_tlist once.
5483 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5486 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5488 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5490 (c_common_attribute_table): Add alloc_align and assume_aligned
5493 2014-02-06 Marek Polacek <polacek@redhat.com>
5496 * c-common.c (warn_for_sign_compare): Call warning_at with location
5499 2014-02-05 Marek Polacek <polacek@redhat.com>
5502 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5505 2014-02-04 Marek Polacek <polacek@redhat.com>
5508 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5511 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5515 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5516 handle_vector_size_attribute, handle_nonnull_attribute): Call
5517 default_conversion on the attribute argument.
5518 (handle_nonnull_attribute): Increment the argument number.
5520 2014-01-31 Marek Polacek <polacek@redhat.com>
5523 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5524 build_function_call_vec.
5525 (resolve_overloaded_builtin): Likewise.
5526 * c-common.h (build_function_call_vec): Adjust declaration.
5528 2014-01-30 Marek Polacek <polacek@redhat.com>
5531 * c-common.h (unsafe_conversion_p): Adjust declaration.
5532 (warnings_for_convert_and_check): Likewise.
5533 (convert_and_check): Likewise.
5534 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5535 expansion_point_location_if_in_system_header on it.
5536 (warnings_for_convert_and_check): Add location parameter. Call
5537 expansion_point_location_if_in_system_header on it. Use it.
5538 (convert_and_check): Add location parameter. Use it.
5539 (conversion_warning): Likewise.
5540 (c_add_case_label): Adjust convert_and_check calls.
5541 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5543 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5545 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5547 * c-pragma.c (init_pragma): Likewise.
5550 2014-01-23 Marek Polacek <polacek@redhat.com>
5553 * c-common.c (shorten_compare): Add location_t parameter.
5554 * c-common.h (shorten_binary_op): Adjust declaration.
5556 2014-01-23 Marek Polacek <polacek@redhat.com>
5559 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5560 * c-common.h: Declare it.
5562 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5564 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5565 * c-ada-spec.c (dump_ads): Likewise.
5566 (cpp_check): Likewise.
5567 (dump_ada_specs): Likewise.
5569 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5572 * c-common.c (handle_no_instrument_function_attribute): Allow
5573 no_instrument_function attribute in class member
5574 definition/declaration.
5576 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5579 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5580 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5581 being COMPOUND_EXPR.
5582 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5583 operand a SAVE_EXPR and second MODIFY_EXPR.
5585 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5588 * c-pch.c (c_common_write_pch): Call
5589 prepare_target_option_nodes_for_pch.
5591 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5593 Update copyright years
5595 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5597 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5598 the copyright notice.
5600 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5602 * c-ada-spec.c (print_constructor): New function.
5603 (print_destructor): Retrieve the origin of the destructor.
5604 (print_ada_declaration): Revamp handling of constructors/destructors.
5606 2013-12-23 Stuart Hastings <stuart@apple.com>
5607 Bill Maddox <maddox@google.com>
5608 Jason Merrill <jason@redhat.com>
5610 * c.opt: Add -fdeclone-ctor-dtor.
5611 * c-opts.c (c_common_post_options): Default to on iff -Os.
5613 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5615 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5617 * c-pragma.h (enum pragma_cilk_clause): Remove.
5618 (enum pragma_omp_clause): Added the following fields:
5619 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5620 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5621 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5622 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5623 PRAGMA_CILK_CLAUSE_UNIFORM.
5626 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5628 * cilk.c (cilk_outline): Made this function non-static.
5629 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5630 (create_cilk_wrapper): Added a new parameter: a function pointer.
5631 (c_install_body_w_frame_cleanup): Remove
5632 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5633 * c-common.h (cilk_outline): New prototype.
5634 (gimplify_cilk_spawn): Removed two parameters.
5635 (cilk_install_body_with_frame_cleanup): New prototype.
5636 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5637 CILK_SPAWN_STMT case.
5639 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5641 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5643 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5644 (int_array_type_node): Remove.
5645 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5647 2013-12-05 Marek Polacek <polacek@redhat.com>
5650 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5651 [ADJUST_FIELD_ALIGN].
5653 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5656 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5657 and check field alignment if set.
5658 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5659 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5661 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5662 Marek Polacek <polacek@redhat.com>
5664 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5665 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5667 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5670 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5673 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5676 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5677 goto invalid. If it is error_mark_node, don't issue further
5680 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5682 * c.opt (Wopenmp-simd): New.
5684 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5686 * c-ubsan.h (ubsan_instrument_return): New prototype.
5687 * c-ubsan.c (ubsan_instrument_return): New function.
5689 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5691 * c-common.c: Add required include files from gimple.h.
5692 * c-gimplify.c: Likewise
5695 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5697 * c-common.c (unsafe_conversion_p): Remove use of
5698 EXPR_LOC_OR_HERE macro.
5699 (conversion_warning): Likewise.
5700 (warnings_for_convert_and_check): Likewise.
5701 (warn_for_collisions_1): Likewise.
5702 (shorten_compare): Likewise, and remove use of in_system_header
5703 macro, using the location from the former.
5704 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5705 (cb_def_pragma): Remove use of in_system_header macro.
5706 (lex_string): Likewise.
5707 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5709 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5710 Mike Stump <mikestump@comcast.net>
5711 Richard Sandiford <rdsandiford@googlemail.com>
5713 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5714 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5715 tree_fits_shwi_p or tree_fits_uhwi_p.
5716 (dump_generic_ada_node): Likewise.
5717 * c-format.c (check_format_arg): Likewise.
5718 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5720 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5722 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5724 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5727 * c-common.c (unsafe_conversion_p): Make this function
5728 return an enumeration with more detail.
5729 (conversion_warning): Use the new return type of
5730 unsafe_conversion_p to separately warn either about conversions
5731 that lower floating point number precision or about the other
5732 kinds of conversions.
5733 * c-common.h (enum conversion_safety): New enumeration.
5734 (unsafe_conversion_p): switching return type to
5735 conversion_safety enumeration.
5736 * c.opt: Adding new warning -Wfloat-conversion and
5737 enabling it with -Wconversion.
5739 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5741 * c-opts.c: Include plugin.h.
5742 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5744 2013-11-19 Marek Polacek <polacek@redhat.com>
5746 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5748 (ubsan_instrument_shift): Likewise.
5749 (ubsan_instrument_vla): Likewise.
5751 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5753 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5754 cast to unsigned type.
5756 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5758 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5760 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5761 rather than tree_low_cst.
5763 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5765 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5766 tree_to_uhwi throughout.
5768 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5770 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5771 tree_low_cst (..., 0) with tree_to_shwi throughout.
5773 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5775 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5776 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5778 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5780 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5781 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5783 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5785 * c-cilkplus.c: New file.
5786 * c-common.c (readonly_error): Add location argument.
5787 * c-common.h (readonly_error): Same.
5788 (c_finish_cilk_clauses): Protoize.
5789 (c_check_cilk_loop): Same.
5790 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5791 Do not fail on error_mark_node.
5792 Abstract increment canonicalization to here...
5793 (c_omp_for_incr_canonicalize_ptr): New.
5794 c-pragma.c (init_pragma): Register "simd" pragma.
5795 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5796 (enum pragma_cilk_clause): New.
5798 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5800 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5801 wchar_type and host_integerp checks.
5803 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5805 * c-common.c: Likewise.
5806 * c-gimplify.c: Likewise.
5809 2013-11-14 Diego Novillo <dnovillo@google.com>
5811 * c-common.c: Include fold-const.h.
5812 Include stor-layout.h.
5814 Include stringpool.h.
5817 Include trans-mem.h.
5818 * c-cppbuiltin.c: Include stor-layout.h.
5819 Include stringpool.h.
5820 * c-format.c: Include stringpool.h.
5821 * c-lex.c: Include stringpool.h.
5822 Include stor-layout.h.
5823 * c-pragma.c: Include stringpool.h.
5826 Include gcc-symtab.h.
5827 * c-pretty-print.c: Include stor-layout.h.
5829 * cilk.c: Include stringpool.h.
5832 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5834 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5835 * c-common.c (c_common_reswords): Add __auto_type.
5836 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5838 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5840 * c-common.c: Include gimplify.h.
5841 * c-gimplify.c: Likewise.
5843 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5844 * c-ubsan.c: Don't include gimple.h.
5846 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5848 * c-common.c (c_common_reswords): Add _Thread_local.
5850 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5852 * c-common.c (atomic_size_supported_p): New function.
5853 (resolve_overloaded_atomic_exchange)
5854 (resolve_overloaded_atomic_compare_exchange)
5855 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5856 Use it instead of comparing size with a local list of sizes.
5858 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5859 Joseph Myers <joseph@codesourcery.com>
5861 * c-common.h (enum rid): Add RID_ATOMIC.
5862 * c-common.c (c_common_reswords): Add _Atomic.
5863 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5864 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5865 * c-format.c (check_format_types): Check for extra _Atomic
5866 qualifiers in format argument.
5867 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5868 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5870 2013-11-06 Tobias Burnus <burnus@net-b.de>
5872 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5874 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5876 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5878 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5879 to mean lack of IEEE 754 support.
5881 2013-11-05 Tobias Burnus <burnus@net-b.de>
5883 * c.opt (-Wdate-time): New option
5884 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5886 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5888 * c-cppbuiltin.c (cpp_iec_559_value): Test
5889 flag_excess_precision_cmdline not flag_excess_precision.
5891 2013-11-05 Tobias Burnus <burnus@net-b.de>
5893 * c.opt (fopenmp-simd): New option.
5894 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5895 (omp_pragmas): ... this new struct.
5896 (c_pp_lookup_pragma): Also walk omp_pragmas.
5897 (init_pragma): Init pragmas for -fopenmp-simd.
5899 2013-11-04 Marek Polacek <polacek@redhat.com>
5902 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5904 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5906 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5908 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5910 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5912 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5913 (dump_ada_specs): Adjust prototype of second callback.
5914 * c-ada-spec.c (cpp_check): New global variable.
5915 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5916 (print_generic_ada_decl): Likewise.
5917 (has_static_fields): Change return type to bool and add guard.
5918 (has_nontrivial_methods): New predicate.
5919 (is_tagged_type): Change return type to bool.
5920 (separate_class_package): Call has_nontrivial_methods.
5921 (pp_ada_tree_identifier): Minor tweaks.
5922 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5923 (dump_ada_array_domains): Likewise.
5924 (dump_ada_array_type): Likewise.
5925 (dump_template_types): Remove cpp_check parameter and do not pass it to
5926 dump_generic_ada_node.
5927 (dump_ada_template): Likewise.
5928 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5930 (print_ada_methods): Change return type to integer. Remove cpp_check
5931 parameter and do not pass it down.
5932 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5933 dump_generic_ada_node.
5934 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5936 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5937 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5938 value of print_ada_methods.
5939 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5940 Set cpp_check to it before invoking dump_ada_nodes.
5941 (dump_ada_specs): Likewise.
5943 2013-11-03 Marek Polacek <polacek@redhat.com>
5945 * c-ubsan.c: Don't include hash-table.h.
5946 (ubsan_instrument_vla): New function.
5947 * c-ubsan.h: Declare it.
5949 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5951 Automated part of renaming of symtab_node_base to symtab_node.
5953 Patch autogenerated by rename_symtab.py from
5954 https://github.com/davidmalcolm/gcc-refactoring-scripts
5955 revision 58bb219cc090b2f4516a9297d868c245495ee622
5957 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5958 symtab_node_base to symtab_node.
5960 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5962 Implement C++14 digit separators.
5963 * c-lex.c (interpret_float): Remove digit separators from scratch string
5964 before building real literal.
5966 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5968 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5970 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5972 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5974 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5976 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5977 (insert_cilk_frame): New prototype.
5978 (cilk_init_builtins): Likewise.
5979 (gimplify_cilk_spawn): Likewise.
5980 (c_cilk_install_body_w_frame_cleanup): Likewise.
5981 (cilk_detect_spawn_and_unwrap): Likewise.
5982 (cilk_set_spawn_marker): Likewise.
5983 (build_cilk_sync): Likewise.
5984 (build_cilk_spawn): Likewise.
5987 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5989 Patch autogenerated by refactor_symtab.py from
5990 https://github.com/davidmalcolm/gcc-refactoring-scripts
5991 revision 58bb219cc090b2f4516a9297d868c245495ee622
5993 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5994 to a true class hierarchy.
5995 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5997 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5999 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6001 2013-10-26 Jeff Law <law@redhat.com>
6003 * c-common.c (c_define_builtins): Remove mudflap support.
6004 * c.opt: Ignore and warn for mudflap options.
6006 2013-10-24 Tobias Burnus <burnus@net-b.de>
6009 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6010 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6012 2013-10-23 Jason Merrill <jason@redhat.com>
6014 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6016 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6018 * c-common.h (omp_clause_mask::operator !=): New method.
6019 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6020 instead of if (mask & something) tests everywhere.
6022 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6023 201307 instead of 201107.
6024 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6025 (c_common_attribute_table): Add "omp declare target" and
6026 "omp declare simd" attributes.
6027 (handle_omp_declare_target_attribute,
6028 handle_omp_declare_simd_attribute): New functions.
6029 * c-omp.c: Include c-pragma.h.
6030 (c_finish_omp_taskgroup): New function.
6031 (c_finish_omp_atomic): Add swapped argument, if true,
6032 build the operation first with rhs, lhs arguments and use NOP_EXPR
6034 (c_finish_omp_for): Add code argument, pass it down to make_code.
6035 (c_omp_split_clauses): New function.
6036 (c_split_parallel_clauses): Removed.
6037 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6038 c_omp_declare_simd_clauses_to_decls): New functions.
6039 * c-common.h (omp_clause_mask): New type.
6040 (OMP_CLAUSE_MASK_1): Define.
6041 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6042 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6043 omp_clause_mask::operator |, omp_clause_mask::operator &,
6044 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6045 omp_clause_mask::operator ==): New methods.
6046 (enum c_omp_clause_split): New.
6047 (c_finish_omp_taskgroup): New prototype.
6048 (c_finish_omp_atomic): Add swapped argument.
6049 (c_finish_omp_for): Add code argument.
6050 (c_omp_split_clauses): New prototype.
6051 (c_split_parallel_clauses): Removed.
6052 (c_omp_declare_simd_clauses_to_numbers,
6053 c_omp_declare_simd_clauses_to_decls): New prototypes.
6054 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6055 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6056 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6057 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6058 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6059 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6060 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6061 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6062 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6063 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6064 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6065 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6066 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6067 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6068 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6069 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6070 PRAGMA_OMP_CLAUSE_UNIFORM.
6072 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6074 PR tree-optimization/20318
6075 * c-common.c (handle_returns_nonnull_attribute): New function.
6076 (c_common_attribute_table): Add returns_nonnull.
6078 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6081 * c.opt (fcheck-new): Move to common.opt.
6083 2013-09-25 Marek Polacek <polacek@redhat.com>
6084 Jakub Jelinek <jakub@redhat.com>
6087 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6088 an expression if we can prove it is correct.
6089 (ubsan_instrument_division): Likewise. Remove unnecessary
6092 2013-09-18 Marek Polacek <polacek@redhat.com>
6095 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6097 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6099 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6102 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6103 fobjc-gc, freplace-objc-classes): Accept for LTO.
6105 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6107 * c-target.def: New hook
6109 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6112 * c.opt (Wdelete-incomplete): Add.
6114 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6116 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6117 (vector_types_compatible_elements_p): New function.
6118 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6120 (vector_types_compatible_elements_p): Declare.
6122 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6124 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6125 a virtual member function.
6126 (pp_simple_type_specifier): Remove.
6127 (pp_c_type_specifier): Likewise.
6128 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6129 Rename from pp_c_type_specifier. Adjust.
6130 (c_pretty_printer::c_pretty_printer): Do not assign to
6131 simple_type_specifier.
6133 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6135 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6137 (c_pretty_printer::storage_class_specifier): Likewise.
6138 (c_pretty_printer::initializer): Likewise.
6139 (pp_declaration): Remove.
6140 (pp_declaration_specifiers): Likewise.
6141 (pp_abstract_declarator): Likewise.
6142 (pp_declarator): Likewise.
6143 (pp_type_id): Likewise.
6144 (pp_statement): Likewise.
6145 (pp_constant): Likewise.
6146 (pp_id_expression): Likewise.
6147 (pp_primary_expression): Likewise.
6148 (pp_unary_expression): Likewise.
6149 (pp_multiplicative_expression): Likewise.
6150 (pp_conditional_expression): Likewise.
6151 (pp_assignment_expression): Likewise.
6152 (pp_expression): Likewise.
6153 (pp_c_type_id): Likewise.
6154 (pp_c_storage_class_specifier): Likewise.
6155 * c-pretty-print.c (pp_c_type_cast): Tidy.
6156 (pp_c_pointer): Likewise.
6157 (pp_c_type_specifier): Likewise.
6158 (pp_c_parameter_type_list): Likewise.
6159 (pp_c_function_definition): Likewise.
6160 (pp_c_init_declarator): Likewise.
6161 (pp_c_initializer_list): Likewise.
6162 (pp_c_constructor_elts): Likewise.
6163 (c_pretty_printer::direct_abstract_declarator): Likewise.
6164 (c_pretty_printer::declaration_specifiers): Likewise.
6165 (c_pretty_printer::primary_expression): Likewise.
6166 (c_pretty_printer::postfix_expression): Likewise.
6167 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6168 (c_pretty_printer::storage_class_specifier): Rename from
6169 pp_c_storage_class_specifier.
6170 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6171 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6172 storage_class_specifier, initializer, offset_list, flags.
6174 2013-08-30 Marek Polacek <polacek@redhat.com>
6176 * c-ubsan.c: New file.
6177 * c-ubsan.h: New file.
6179 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6181 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6183 (c_pretty_printer::declaration_specifiers): Likewise.
6184 (c_pretty_printer::declarator): Likewise.
6185 (c_pretty_printer::abstract_declarator): Likewise.
6186 (c_pretty_printer::direct_abstract_declarator): Likewise.
6187 (c_pretty_printer::direct_declarator): Likewise.
6188 (c_pretty_printer::function_specifier): Likewise.
6189 (pp_declaration): Adjust.
6190 (pp_declaration_specifiers): Likewise.
6191 (pp_abstract_declarator): Likewise.
6192 (pp_direct_declarator): Likewise.
6193 (pp_function_specifier): Likewise.
6194 (pp_direct_abstract_declarator): Remove as unused.
6195 (pp_c_declaration): Remove.
6196 (pp_c_declaration_specifiers): Likewise.
6197 (pp_c_declarator): Likewise.
6198 (pp_c_direct_declarator): Likewise.
6199 (pp_c_function_specifier): Likewise.
6200 (pp_c_direct_abstract_declarator): Likewise.
6201 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6202 from pp_c_abstract_declarator. Adjust.
6203 (c_pretty_printer::direct_abstract_declarator): Rename from
6204 pp_c_direct_abstract_declarator. Adjust.
6205 (c_pretty_printer::function_specifier): Rename from
6206 pp_c_function_specifier. Adjust.
6207 (c_pretty_printer::declaration_specifiers): Rename from
6208 pp_c_declaration_specifiers. Adjust.
6209 (c_pretty_printer::direct_declarator): Rename from
6210 pp_c_direct_declarator. Adjust.
6211 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6212 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6213 (c_pretty_printer::c_pretty_printer): Do not assign to
6214 declaration, declaration_specifiers, declarator,
6215 direct_declarator, direct_abstract_declarator, function_specifier.
6217 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6219 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6220 virtual member function.
6221 (c_pretty_printer::multiplicative_expression): Likewise.
6222 (c_pretty_printer::conditional_expression): Likewise.
6223 (c_pretty_printer::assignment_expression): Likewise.
6224 (c_pretty_printer::expression): Likewise.
6225 (pp_unary_expression): Adjust.
6226 (pp_multiplicative_expression): Likewise.
6227 (pp_assignment_expression): Likewise.
6228 (pp_conditional_expression): Likewise.
6229 (pp_expression): Likewise.
6230 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6231 from pp_c_unary_expression. Adjust.
6232 (c_pretty_printer::multiplicative_expression): Rename from
6233 pp_c_multiplicative_expression. Adjust.
6234 (c_pretty_printer::conditional_expression): Rename from
6235 pp_c_conditional_expression. Adjust.
6236 (c_pretty_printer::assignment_expression): Rename from
6237 pp_c_assignment_expression. Adjust.
6238 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6239 (c_pretty_printer::c_pretty_printer): Do not assign to
6240 unary_expression, multiplicative_expression,
6241 conditional_expression, expression.
6243 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6245 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6246 virtual member function.
6247 (pp_postfix_expression): Adjust.
6248 (pp_c_postfix_expression): Remove.
6249 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6250 from pp_c_postfix_expression. Adjust.
6251 (c_pretty_printer::c_pretty_printer): Do not assign to
6254 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6256 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6257 virtua member function.
6258 (pp_primary_expression): Adjust.
6259 (pp_c_primary_expression): Remove.
6260 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6261 from pp_c_primary_expression. Adjust.
6262 (pp_c_initializer_list): Use pp_primary_expression.
6263 (c_pretty_printer::c_pretty_printer): Do not assign to
6266 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6268 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6269 * c-pretty-print.c (M_): Remove.
6270 (c_pretty_printer::translate_string): Define.
6271 (pp_c_type_specifier): Use it.
6272 (pp_c_primary_expression): Likewise.
6273 (pp_c_expression): Likewise.
6275 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6277 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6279 (pp_c_id_expression): Remove.
6280 (pp_id_expression): Adjust.
6281 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6282 pp_c_id_expression. Adjust.
6283 (pp_c_postfix_expression): Use pp_id_expression.
6284 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6286 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6288 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6290 (pp_constant): Adjust.
6291 (pp_c_constant): Remove.
6292 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6293 pp_c_constant. Adjust.
6295 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6296 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6298 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6300 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6301 (c_pretty_printer::c_pretty_printer): Declare.
6302 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6303 c_pretty_printer_init. Adjust.
6304 (print_c_tree): Do not call c_pretty_printer_init.
6305 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6307 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6309 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6311 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6314 * c-common.c (pointer_int_sum): Add bool parameter.
6315 * c-common.h (pointer_int_sum): Adjust declaration.
6317 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6319 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6320 c_pretty_printer variable.
6322 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6324 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6326 (pp_c_base): Likewise. Adjust users.
6327 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6328 (pp_c_whitespace): Do not call pp_base.
6329 (pp_c_left_paren): Likewise.
6330 (pp_c_right_paren): Likewise.
6331 (pp_c_left_brace): Likewise.
6332 (pp_c_right_brace): Likewise.
6333 (pp_c_left_bracket): Likewise.
6334 (pp_c_right_bracket): Likewise.
6335 (pp_c_dot): Likewise.
6336 (pp_c_ampersand): Likewise.
6337 (pp_c_star): Likewise.
6338 (pp_c_arrow): Likewise.
6339 (pp_c_semicolon): Likewise.
6340 (pp_c_complement): Likewise.
6341 (pp_c_exclamation): Likewise.
6342 (pp_c_direct_declarator): Likewise.
6343 (pp_c_ws_string): Likewise.
6344 (pp_c_identifier): Likewise.
6345 (pp_c_statement): Likewise.
6346 (print_c_tree): Likewise.
6348 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6351 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6352 provide useful error strings.
6354 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6356 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6357 printer functions instead of pp_string or operators and punctuators.
6358 (dump_generic_ada_node): Likewise.
6359 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6360 (pp_c_relational_expression): Likewise.
6361 (pp_c_logical_or_expression): Likewise.
6363 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6365 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6366 functions instead of pp_character.
6367 (pp_ada_tree_identifier): Likewise.
6368 (dump_ada_double_name): Likewise.
6369 (dump_ada_function_declaration): Likewise.
6370 (dump_ada_array_domains): Likewise.
6371 (dump_template_types): Likewise.
6372 (dump_generic_ada_node): Likewise.
6373 (print_ada_declaration): Likewise.
6374 (print_ada_struct_decl): Likewise.
6375 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6377 2013-07-23 Tom Tromey <tromey@redhat.com>
6379 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6380 * c-common.c (c_common_reswords): Add _Generic.
6382 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6384 * c-common.c: Fix typos.
6385 * c-common.h: Likewise.
6387 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6390 * c-common.c (c_common_attribute_table): Add warn_unused.
6391 (handle_warn_unused_attribute): New.
6393 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6395 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6396 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6398 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6401 * c.opt: Add Wconditionally-supported.
6403 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6405 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6406 unused variables l_length and l_node.
6408 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6411 * c-common.c (complete_array_type): Delay folding first index
6412 like other indices. When folding, check for index overflow.
6414 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6417 * c-common.h (c_build_vec_perm_expr): New complain argument.
6418 * c-common.c (c_build_vec_perm_expr): Likewise.
6419 Use save_expr also in C++.
6421 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6423 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6424 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6425 * c-opts.c (c_common_post_options): Likewise.
6427 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6429 * array-notation-common.c (length_mismatch_in_expr): Changed the
6430 parameter type's from a dynamic array to a vec_tree. Also removed
6431 the size parameters.
6432 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6435 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6437 * c-common.h (struct cilkplus_an_parts): New structure.
6438 (struct cilkplus_an_loop_parts): Likewise.
6439 (cilkplus_extract_an_triplets): New prototype.
6440 (fix_sec_implicit_args): Likewise.
6441 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6442 (fix_sec_implicit_args): Likewise.
6444 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6446 * array-notation-common.c (find_inv_trees): Removed an unwanted
6448 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6449 enum rid to enum tree_code.
6451 2013-06-11 Jan Hubicka <jh@suse.cz>
6453 * c-common.c (handle_alias_ifunc_attribute): Do not set
6454 DECL_EXTERNAL for weakref variables.
6455 * c-pragma.c (handle_pragma_weak): Make sure aliases
6456 are not declared as external.
6458 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6460 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6461 function from c/c-array-notation.c.
6462 (is_cilkplus_reduce_builtin): Likewise.
6463 (find_rank): Likewise.
6464 (extract_array_notation_exprs): Likewise.
6465 (replace_array_notations): Likewise.
6466 (find_inv_trees): Likewise.
6467 (replace_inv_trees): Likewise.
6468 (contains_array_notation_expr): Likewise.
6469 (find_correct_array_notation_type): Likewise.
6470 * c-common.h (struct inv_list): Moved this struct from the file
6471 c/c-array-notation.c and added a new field called additional tcodes.
6472 (length_mismatch_in_expr_p): New prototype.
6473 (is_cilkplus_reduce_builtin): Likewise.
6474 (find_rank): Likewise.
6475 (extract_array_notation_exprs): Likewise.
6476 (replace_array_notation): Likewise.
6477 (find_inv_trees): Likewise.
6478 (replace_inv_trees): Likewise.
6479 (find_correct_array_notation_type): Likewise.
6481 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6483 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6484 function array_notation_init_builtins is called.
6485 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6486 * c-common.def (ARRAY_NOTATION_REF): New tree.
6487 * c-common.h (build_array_notation_expr): New function declaration.
6488 (build_array_notation_ref): Likewise.
6489 (extract_sec_implicit_index_arg): New extern declaration.
6490 (is_sec_implicit_index_fn): Likewise.
6491 (ARRAY_NOTATION_CHECK): New define.
6492 (ARRAY_NOTATION_ARRAY): Likewise.
6493 (ARRAY_NOTATION_START): Likewise.
6494 (ARRAY_NOTATION_LENGTH): Likewise.
6495 (ARRAY_NOTATION_STRIDE): Likewise.
6496 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6498 (pp_c_expression): Likewise.
6499 * c.opt (flag_enable_cilkplus): New flag.
6500 * array-notation-common.c: New file.
6502 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6505 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6507 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6509 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6512 2013-05-07 Han Shen <shenhan@google.com>
6514 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6516 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6518 * c-common.c (check_user_alignment): Emit error for negative values.
6520 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6522 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6524 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6526 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6527 __GXX_EXPERIMENTAL_CXX1Y__.
6529 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6530 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6532 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6533 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6534 to simply use OPT_Wpointer_arith.
6535 (c_sizeof_or_alignof_type): Likewise.
6537 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6539 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6541 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6543 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6544 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6547 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6549 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6551 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6553 * c-common.c (pointer_int_sum): Remove dead code.
6555 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6558 * c-common.c (handle_optimize_attribute): Don't call
6559 save_optabs_if_changed.
6561 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6564 * c-pch.c (pch_init): Free target_validity at the end.
6566 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6568 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6570 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6571 Jakub Jelinek <jakub@redhat.com>
6574 * c-common.c (handle_no_sanitize_address_attribute): New function.
6575 (c_common_attribute_table): Add no_sanitize_address attribute.
6576 (handle_no_address_safety_analysis_attribute): Add
6577 no_sanitize_address attribute, not no_address_safety_analysis
6580 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6583 * c-common.c (handle_optimize_attribute): Call
6584 save_optabs_if_changed.
6586 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6587 Steven Bosscher <steven@gcc.gnu.org>
6590 * c-opts.c (c_common_post_options): If debug info is enabled
6591 and non-dwarf*, refuse to load PCH files and when writing PCH
6594 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6597 * c-common.c (handle_error_attribute): Fix condition.
6599 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6602 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6604 2013-01-18 Jason Merrill <jason@redhat.com>
6607 * c.opt (-fextern-tls-init): New.
6608 * c-opts.c (c_common_post_options): Handle it.
6610 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6613 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6614 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6615 and is either negative or bigger or equal to type precision
6616 of the first operand.
6618 2012-12-03 Marek Polacek <polacek@redhat.com>
6621 * c-common.c (check_user_alignment): Swap order of tests,
6622 check TREE_CODE first.
6624 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6627 * c-common.h (overflow_type): New enum.
6628 (build_userdef_literal): Add overflow_type argument.
6629 (tree_userdef_literal): Add overflow_type.
6630 (USERDEF_LITERAL_OVERFLOW): New access macro.
6631 * c-common.c (build_userdef_literal): Add overflow_type
6633 * c-lex.c (c_lex_with_flags): Add overflow_type to
6634 build_userdef_literal calls.
6635 (interpret_integer, interpret_float): Add overflow_type argument.
6637 2012-11-28 Richard Biener <rguenther@suse.de>
6640 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6641 here and use a type with proper overflow behavior for types that would
6642 need to be promoted for the arithmetic.
6644 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6647 * c-common.c (handle_no_address_safety_analysis_attribute): New
6649 (c_common_attribute_table): Add no_address_safety_analysis.
6651 2012-11-16 Simon Baldwin <simonb@google.com>
6653 * c.opt: Add f[no-]canonical-system-headers.
6654 * c-opts.c (c_common_handle_option): Handle
6655 OPT_fcanonical_system_headers.
6657 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6660 * c-opts.c (c_common_handle_option): Set new flags.
6661 * c.opt: Describe new flags.
6663 2012-11-09 Jason Merrill <jason@redhat.com>
6665 * c.opt (Wabi-tag): New.
6667 2012-11-09 Andi Kleen <ak@linux.intel.com>
6670 * c-common.c (get_atomic_generic_size): Mask with
6673 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6676 * c.opt (Wformat): Make it Alias Wformat=1.
6677 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6678 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6680 (Wformat=): RejectNegative. Use LangEnabledBy.
6681 (Wnonnull): Use LangEnabledBy.
6682 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6683 * c-format.c (set_Wformat): Delete.
6684 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6685 (maybe_read_dollar_number): Likewise.
6686 (avoid_dollar_number): Likewise.
6687 (finish_dollar_format_checking): Likewise.
6688 (check_format_info): Likewise.
6689 (check_format_info_main): Likewise.
6690 (check_format_types): Likewise.
6691 (format_type_warning): Likewise.
6692 * c-common.c (int): Likewise.
6693 (check_function_sentinel): Likewise.
6694 * c-common.h (warn_format,set_Wformat): Do not declare here.
6696 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6699 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6700 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6702 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6704 (Wvariadic-macros): Init(1).
6705 * c-opts.c (c_common_handle_option): Do not handle them
6707 (c_common_post_options): Likewise.
6708 (sanitize_cpp_opts): warn_unused_macros is now
6709 cpp_warn_unused_macros.
6710 (push_command_line_include): Likewise.
6711 * c-common.c (warn_unknown_pragmas): Do not define.
6712 * c-common.h (warn_unknown_pragmas): Do not declare.
6714 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6717 * c-common.c (conversion_warning): Handle conditional expressions.
6719 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6722 * c.opt (Wreturn_local_addr): Define new option.
6724 2012-10-25 Jason Merrill <jason@redhat.com>
6726 * c.opt (Wvirtual-move-assign): New.
6728 * c.opt (Winherited-variadic-ctor): New.
6730 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6733 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6735 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6737 * c-common.h (pch_cpp_save_state): Declare.
6738 * c-target.def (c_preinclude): New hook.
6739 * c-opts.c (done_preinclude): New.
6740 (push_command_line_include): Handle default preincluded header.
6741 (cb_file_change): Call pch_cpp_save_state when calling
6742 push_command_line_include.
6743 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6744 (pch_cpp_save_state): New.
6745 (pch_init): Call pch_cpp_save_state conditionally, instead of
6746 calling cpp_save_state.
6748 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6752 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6753 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6754 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6755 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6756 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6757 * c-opts.c (c_common_handle_option): Remove explicit handling from
6759 (c_common_post_options): Likewise.
6761 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6763 * c-ada-spec.c (LOCATION_COL): Delete.
6764 (compare_location): New function.
6765 (compare_node): Use it.
6766 (compare_comment): Likewise.
6768 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6772 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6773 * c-opts.c (c_common_handle_option): Do not set them here. Add
6775 (c_common_post_options): Likewise.
6777 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6779 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6780 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6781 Remove POINTER_TYPE handling, add large unsigned handling and use
6782 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6784 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6787 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6788 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6789 locs and array of 3 trees instead of just single loc and single
6790 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6791 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6792 For *cmp* builtins that take two sources strings report warnings
6793 about first and second source, not about destination and source.
6795 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6798 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6800 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6802 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6803 declaring something coming from another file.
6805 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6808 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6810 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6813 * c-common.c (warn_about_parentheses): Add location_t parameter;
6814 use EXPR_LOC_OR_LOC.
6815 * c-common.h: Update declaration.
6817 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6820 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6821 more operations. Make error messages optional.
6822 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6823 (scalar_to_vector): Declare.
6825 2012-10-08 Jason Merrill <jason@redhat.com>
6827 * c-common.c (c_common_reswords): Add thread_local.
6829 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6831 PR c++/53528 C++11 attribute support
6832 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6834 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6836 (handle_aligned_attribute): In choose strictest alignment
6837 among many. Use new check_cxx_fundamental_alignment_constraints.
6838 (handle_transparent_union_attribute): In c++11 attribute syntax,
6839 don't look through typedefs.
6841 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6843 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6844 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6847 2012-09-25 Dehao Chen <dehao@google.com>
6850 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6851 map when read in the pch.
6853 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6855 * c-ada-spec.c: Style fixes.
6857 2012-09-18 Thomas Quinot <quinot@adacore.com>
6859 * c.opt (-fada-spec-parent): Define new command line switch.
6860 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6861 is specified, generate binding spec as a child of the specified unit.
6863 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6864 Manuel López-Ibáñez <manu@gcc.gnu.org>
6867 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6869 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6871 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6872 for pointers, and add missing Convention C pragma.
6873 (print_ada_struct_decl): Add missing aliased keyword.
6874 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6876 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6878 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6879 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6880 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6881 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6882 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6884 2012-08-10 Richard Guenther <rguenther@suse.de>
6886 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6888 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6890 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6891 instead of separate pp_newline and pp_flush.
6892 (print_c_tree): Likewise.
6894 2012-07-26 Richard Henderson <rth@redhat.com>
6896 * c-common.c (handle_hot_attribute): Allow labels.
6897 (handle_cold_attribute): Likewise.
6899 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6902 * c-common.c (check_function_nonnull): Handle multiple nonnull
6903 attributes properly.
6905 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6907 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6908 * c-ada-spec.c: Likewise.
6909 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6911 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6913 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6914 Remove code conditional on it.
6916 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6918 * c-gimplify.c: Do not include basic-block.h.
6919 * c-common.c: Do not include linfuncs.h.
6921 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6923 * c-common.h: Include tree.h.
6925 2012-07-02 Jason Merrill <jason@redhat.com>
6928 * c-common.c (get_priority): Call default_conversion.
6930 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6932 * c-pch.c (c_common_write_pch): Remove unused variables.
6934 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6936 * cppspec.c: Moved from gcc/ to here.
6938 2012-06-27 Kai Tietz <ktietz@redhat.com>
6940 PR preprocessor/37215
6941 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6943 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6945 * c-common.h (c_common_print_pch_checksum): Remove.
6946 * c-pch.c: Do not include output.h.
6947 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6948 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6949 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6950 (struct c_pch_header): Remove.
6951 (get_ident): Update gpch version.
6952 (pch_init): Do not print executable_checksum to asm_out_file.
6953 Do not fail if there is no asm_out_file to read back from. Set
6954 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6955 (c_common_write_pch): Verify that nothing was written to asm_out_file
6956 since pch_init was called. Do not write a c_pch_header, and do not
6957 copy from asm_out_file to the PCH.
6958 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6959 the content of asm_out_file from the PCH.
6960 (c_common_print_pch_checksum): Remove.
6961 * c-opts.c (c_common_init): Print out executable_checksum directly.
6963 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6965 * c-target.def (objc_declare_unresolved_class_reference,
6966 objc_declare_class_definition): Add new hooks.
6968 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6970 * c-lex.c: Do not include output.h.
6971 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6972 Remove uses of ASM_OUTPUT_IDENT.
6974 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6977 * c-common.h (c_build_vec_perm_expr): Move decl here.
6978 * c-common.c (c_build_vec_perm_expr): Move definition
6981 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6983 * c.opt (fconserve-space): Turn into a no-op.
6985 2012-06-04 Sterling Augustine <saugustine@google.com>
6987 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6988 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6989 both the start and end of the function.
6991 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6993 * c-common.c: Do not include output.h.
6994 * c-pragma.c: Likewise.
6996 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6998 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6999 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7000 (lang_decl_name): Handle namespace decls.
7002 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7004 * c-ada-spec.c: Do not include output.h.
7005 * c-semantics.c: Likewise.
7007 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7009 * c-common.c: Fix typo.
7011 2012-05-29 Michael Matz <matz@suse.de>
7013 * c-common.h (c_expand_decl): Remove prototype.
7015 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7017 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7018 * c-opts.c (c_common_handle_option): Remove code handling
7019 warn_missing_braces.
7021 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7024 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7027 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7030 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7032 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7034 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7035 * c-opts.c (c_common_handle_option): Do not handle explicitly
7036 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7038 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7040 PR preprocessor/7263
7041 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7042 to cpp_classify_number. For diagnostics, use the precise location
7043 instead of the global input_location.
7045 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7048 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7050 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7052 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7054 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7057 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7058 Wreorder): Use LangEnabledBy.
7059 * c-opts.c (c_common_handle_option): Do not enable them
7060 explicitly. Call lang-specific generated functions.
7061 (c_common_post_options): Do not set them here.
7063 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7065 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7066 Wmissing-field-initializers,Wmissing-parameter-type,
7067 Wold-style-declaration,Woverride-init): Use EnabledBy.
7068 * c-opts.c (c_common_post_options): Do not set here explicitly.
7070 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7073 * c-opts.c (c_common_handle_option): Use handle_generated_option
7074 to enable sub-options.
7076 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7079 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7081 2012-05-10 Richard Guenther <rguenther@suse.de>
7083 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7084 adjust commentary about TYPE_IS_SIZETYPE types.
7086 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7089 * c-common.c (warn_logical_operator): Check that argument of
7090 integer_zerop is not NULL.
7092 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7095 * c-common.c (warn_logical_operator): Do not warn if either side
7096 is already true or false.
7098 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7101 * c-common.c (expr_original_type): New.
7102 (shorten_compare): Do not warn for enumeration types.
7104 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7106 * c.opt (fpermissive): Add Var(flag_permissive).
7108 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7111 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7112 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7114 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7116 Add -Wvarargs option
7117 * c.opt (Wvarargs): Define new option.
7119 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7121 * c-common.c (check_function_arguments): Replace
7122 Wmissing-format-attribute with Wsuggest-attribute=format.
7124 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7126 * c.opt (Wsuggest-attribute=format): New. Alias of
7127 Wmissing-format-attribute.
7128 * c-format.c (decode_format_type): Replace
7129 Wmissing-format-attribute with Wsuggest-attribute=format.
7130 (check_function_format): Likewise.
7132 2012-04-27 Ollie Wild <aaw@google.com>
7134 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7135 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7136 * c.opt: Add Wliteral-suffix.
7138 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7141 * c.opt (Wpedantic): New.
7142 (pedantic): Alias Wpedantic.
7143 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7144 (c_common_post_options): Likewise.
7145 (sanitize_cpp_opts): Likewise.
7146 * c-lex.c (interpret_float): Likewise.
7147 * c-format.c (check_format_types): Likewise.
7148 * c-common.c (pointer_int_sum): Likewise.
7149 (c_sizeof_or_alignof_type): Likewise.
7150 (c_add_case_label): Likewise.
7151 (c_do_switch_warnings): Likewise.
7152 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7154 2012-04-15 Jason Merrill <jason@redhat.com>
7157 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7158 (C_STD_NAME): Distinguish between C++98 and C++11.
7160 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7163 * c-common.h (uint16_type_node): Rename into...
7164 (c_uint16_type_node): ...this.
7165 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7166 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7168 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7170 * c-common.c (warn_if_unused_value): Move definition to here.
7171 * c-common.h (warn_if_unused_value): Move declaration to here.
7173 2012-03-23 William Bader <williambader@hotmail.com>
7175 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7177 2012-03-20 Jason Merrill <jason@redhat.com>
7179 * c-common.h (enum cxx_dialect): Add cxx1y.
7180 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7182 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7183 * c-opts.c (c_common_post_options): Likewise.
7184 (set_std_cxx1y): New.
7185 (c_common_handle_option): Call it.
7186 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7188 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7191 * c.opt ([Wuseless-cast]): Add.
7193 2012-03-16 Richard Guenther <rguenther@suse.de>
7195 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7197 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7200 * c.opt (ftemplate-backtrace-limit) Add.
7202 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7204 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7206 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7207 (init_pragma): Don't register extern_prefix.
7209 2012-03-12 Richard Guenther <rguenther@suse.de>
7211 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7212 (builtin_type_for_size): Likewise.
7214 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7217 * c-common.c (sync_resolve_params): Don't decide whether to convert
7218 or not based on TYPE_SIZE comparison, convert whenever arg_type
7219 is unsigned INTEGER_TYPE.
7221 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7224 * c.opt ([Wunused-local-typedefs]): Fix description.
7226 2012-01-24 Mike Stump <mikestump@comcast.net>
7228 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7231 2012-01-18 Richard Guenther <rguenther@suse.de>
7233 * c-opts.c (c_common_post_options): Reset LTO flags if
7234 we are about to generate a PCH.
7236 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7239 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7240 use pp_unsigned_wide_integer.
7242 2012-01-10 Richard Guenther <rguenther@suse.de>
7245 * c-opts.c (c_common_handle_option): Move -Werror handling
7246 to language independent code.
7248 2012-01-05 Richard Guenther <rguenther@suse.de>
7251 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7254 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7257 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7258 of array types with an unknown bound.
7260 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7262 * c-common.c (flag_isoc99): Update comment to refer to C11.
7263 (flag_isoc1x): Change to flag_isoc11.
7264 * c-common.h (flag_isoc99): Update comment to refer to C11.
7265 (flag_isoc1x): Change to flag_isoc11.
7266 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7268 * c-opts.c (set_std_c1x): Change to set_std_c11.
7269 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7271 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7272 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7273 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7275 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7276 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7277 (std=gnu1x): Make alias of std=gnu11.
7279 2011-12-19 Jason Merrill <jason@redhat.com>
7282 * c-common.c (handle_transparent_union_attribute): Check the first
7283 field if the type is complete.
7285 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7288 * c-common.c (RID_IS_FINAL): Add.
7289 * c-common.h (RID_IS_FINAL): Add.
7291 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7293 * c.opt (fgnu-runtime): Provide full description.
7294 (fnext-runtime): Likewise.
7295 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7297 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7299 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7300 predefines in one place. Add LOCK_FREE predefines.
7301 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7304 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7307 * c-common.c (get_atomic_generic_size): Check for various error
7309 (resolve_overloaded_atomic_exchange,
7310 resolve_overloaded_atomic_compare_exchange,
7311 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7312 error_mark_node for error conditions.
7314 2011-11-08 Richard Guenther <rguenther@suse.de>
7319 2011-11-07 Richard Henderson <rth@redhat.com>
7320 Aldy Hernandez <aldyh@redhat.com>
7321 Torvald Riegel <triegel@redhat.com>
7323 Merged from transactional-memory.
7325 * c-common.c (handle_tm_wrap_attribute,
7326 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7327 (struct c_common_reswords): Added __transaction* keywords.
7328 (struct c_common_attribute_table): Added transaction* and tm_regparm
7330 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7332 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7333 find_tm_attribute): Declare.
7335 2011-11-07 Jason Merrill <jason@redhat.com>
7338 * c-common.c, c-common.h: Revert yesterday's changes.
7340 2011-11-06 Jason Merrill <jason@redhat.com>
7343 * c-common.c (decl_has_visibility_attr): Split out from...
7344 (c_determine_visibility): ...here.
7345 * c-common.h: Declare it.
7347 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7349 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7350 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7352 (check_user_alignment): New. Split out of
7353 handle_aligned_attribute. Disallow integer constants with
7354 noninteger types. Conditionally allow zero.
7355 (handle_aligned_attribute): Use check_user_alignment.
7356 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7358 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7359 Richard Henderson <rth@redhat.com>
7361 Merged from cxx-mem-model.
7363 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7364 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7365 parameters that are the same type size.
7366 (get_atomic_generic_size): New. Find size of generic
7367 atomic function parameters and do typechecking.
7368 (add_atomic_size_parameter): New. Insert size into parameter list.
7369 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7370 either __atomic_exchange_n or external library call.
7371 (resolve_overloaded_atomic_compare_exchange): Restructure
7372 __atomic_compare_exchange to either _n variant or external library call.
7373 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7374 __atomic_load_n or an external library call.
7375 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7376 __atomic_store_n or an external library call.
7377 (resolve_overloaded_builtin): Handle new __atomic builtins.
7379 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7382 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7383 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7384 <INDIRECT_REF>: Return the argument.
7385 <ARRAY_REF>: Remove special code for negative offset.
7386 Call fold_build_pointer_plus instead of size_binop.
7387 (fold_offsetof): Remove STOP_REF argument and adjust.
7388 * c-common.h (fold_offsetof_1): Declare.
7389 (fold_offsetof): Remove STOP_REF argument.
7391 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7394 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7395 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7396 Wnarrowing for C++0x and C++98.
7397 * c.opt ([Wnarrowing]): Update.
7399 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7402 * c.opt: Add Wzero-as-null-pointer-constant.
7404 2011-10-31 Jason Merrill <jason@redhat.com>
7406 * c.opt (-fdeduce-init-list): Off by default.
7409 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7410 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7412 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7414 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7417 * c.opt (fvisibility-inlines-hidden): Description change.
7419 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7421 Implement C++11 user-defined literals.
7422 * c-common.c (build_userdef_literal): New.
7423 * c-common.def: New tree code.
7424 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7425 * c-lex.c (interpret_float): Add suffix parm.
7426 (c_lex_with_flags): Build literal tokens.
7428 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7432 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7435 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7436 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7437 Wnarrowing for C++0x and C++98.
7438 * c.opt ([Wnarrowing]): Update.
7440 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7443 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7444 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7445 Wnarrowing for C++0x and C++98.
7446 * c.opt ([Wnarrowing]): Update.
7448 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7451 * c-common.c (conversion_warning): Remove code looking for
7452 artificial operands.
7454 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7457 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7458 !NO_IMPLICIT_EXTERN_C.
7460 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7462 * c-common.c (c_common_reswords): Add __bases,
7464 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7466 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7469 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7471 2011-10-15 Tom Tromey <tromey@redhat.com>
7472 Dodji Seketeli <dodji@redhat.com>
7474 * c.opt (fdebug-cpp): New option.
7475 * c-opts.c (c_common_handle_option): Handle the option.
7476 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7477 output stream in parameter. Factorized from ...
7478 (maybe_print_line): ... this. Dump location debug information when
7479 -fdebug-cpp is in effect.
7480 (print_line_1): New static function. Takes an output stream in
7481 parameter. Factorized from ...
7482 (print_line): ... here. Dump location information when -fdebug-cpp
7484 (scan_translation_unit): Dump location information when
7485 -fdebug-cpp is in effect.
7487 2011-10-15 Tom Tromey <tromey@redhat.com>
7488 Dodji Seketeli <dodji@redhat.com>
7490 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7492 * c-opts.c (c_common_handle_option)<case
7493 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7494 cases. Handle -ftrack-macro-expansion with and without argument.
7496 2011-10-15 Tom Tromey <tromey@redhat.com>
7497 Dodji Seketeli <dodji@redhat.com>
7499 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7500 (print_line, cb_define, do_line_change): Adjust to avoid touching
7501 the internals of struct line_map. Use the public API instead.
7502 * c-pch.c (c_common_read_pch): Likewise.
7503 * c-lex.c (fe_file_change): Likewise.
7505 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7508 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7510 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7513 * c-pretty-print.c (pp_c_floating_constant): Output
7514 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7516 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7518 * c-common.c (def_builtin_1): Delete old interface with two
7519 parallel arrays to hold standard builtin declarations, and replace
7520 it with a function based interface that can support creating
7521 builtins on the fly in the future. Change all uses, and poison
7522 the old names. Make sure 0 is not a legitimate builtin index.
7523 * c-omp.c (c_finish_omp_barrier): Ditto.
7524 (c_finish_omp_taskwait): Ditto.
7525 (c_finish_omp_flush): Ditto.
7527 2011-10-11 Tristan Gingold <gingold@adacore.com>
7529 * c.opt: (fallow-parameterless-variadic-functions): New.
7531 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7533 PR c++/33255 - Support -Wunused-local-typedefs warning
7534 * c-common.h (struct c_language_function::local_typedefs): New
7536 (record_locally_defined_typedef, maybe_record_typedef_use)
7537 (maybe_warn_unused_local_typedefs): Declare new functions.
7538 * c-common.c (record_locally_defined_typedef)
7539 (maybe_record_typedef_use)
7540 (maybe_warn_unused_local_typedefs): Define new functions.
7541 * c.opt: Declare new -Wunused-local-typedefs flag.
7543 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7546 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7549 2011-09-05 Richard Guenther <rguenther@suse.de>
7551 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7552 of integer_minus_one_node for empty array upper bounds.
7554 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7556 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7557 it's the first time it's being called on this main TU.
7559 2011-08-24 Richard Guenther <rguenther@suse.de>
7562 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7564 2011-08-22 Gabriel Charette <gchare@google.com>
7566 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7567 defined in cpp_init_builtins and c_cpp_builtins.
7569 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7571 * c-common.c (c_common_reswords): Add __builtin_complex.
7572 * c-common.h (RID_BUILTIN_COMPLEX): New.
7574 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7576 * c-common.c (c_common_reswords): Add _Noreturn.
7577 (keyword_is_function_specifier): Handle RID_NORETURN.
7578 * c-common.h (RID_NORETURN): New.
7580 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7582 * c-common.c (unsafe_conversion_p): New function. Check if it is
7583 unsafe to convert an expression to the type.
7584 (conversion_warning): Adjust, use unsafe_conversion_p.
7585 * c-common.h (unsafe_conversion_p): New function declaration.
7587 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7589 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7590 (c_finish_omp_taskyield): New prototype.
7591 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7592 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7593 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7594 or RHS1 have side-effects, evaluate those too in the right spot,
7595 if it is a decl and LHS is also a decl, error out if they
7597 (c_finish_omp_taskyield): New function.
7598 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7599 * c-pragma.c (omp_pragmas): Add taskyield.
7600 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7601 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7602 PRAGMA_OMP_CLAUSE_MERGEABLE.
7604 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7606 * c-common.h (set_underlying_type): Remove parm name from
7609 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7611 * c-pretty-print.h: Search c-common.h in c-family.
7613 2011-07-22 Jason Merrill <jason@redhat.com>
7616 * c.opt (Wnarrowing): New.
7619 * c-common.h: Declare c_linkage_bindings.
7620 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7623 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7624 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7625 as flag_isoc99 for 'restrict'.
7626 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7628 2011-07-21 Ian Lance Taylor <iant@google.com>
7631 * c-common.c (c_disable_warnings): New static function.
7632 (c_enable_warnings): New static function.
7633 (c_fully_fold_internal): Change local unused_p to bool. Call
7634 c_disable_warnings and c_enable_warnings rather than change
7635 c_inhibit_evaluation_warnings.
7637 2011-07-20 Jason Merrill <jason@redhat.com>
7639 PR c++/6709 (DR 743)
7640 PR c++/42603 (DR 950)
7641 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7642 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7643 (CPP_DECLTYPE): New.
7644 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7646 2011-07-19 Richard Guenther <rguenther@suse.de>
7648 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7649 * c-omp.c (c_finish_omp_for): Likewise.
7651 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7653 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7654 body on the next line.
7656 2011-07-08 Jason Merrill <jason@redhat.com>
7659 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7662 * c-common.c (c_apply_type_quals_to_decl): Don't check
7663 TYPE_NEEDS_CONSTRUCTING.
7665 2011-07-06 Richard Guenther <rguenther@suse.de>
7667 * c-common.c (c_common_nodes_and_builtins):
7668 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7670 2011-07-05 Richard Guenther <rguenther@suse.de>
7672 * c-common.c (c_common_nodes_and_builtins): Build all common
7675 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7677 * c-common.h (c_tree_chain_next): New static inline function.
7679 * c-common.c (check_builtin_function_arguments): Handle
7680 BUILT_IN_ASSUME_ALIGNED.
7682 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7684 * c-common.c: Add sync_ or SYNC__ to builtin names.
7685 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7687 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7689 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7691 (gen_pragma_handler): New union.
7692 (internal_pragma_handler): New type.
7693 (c_register_pragma_with_data)
7694 (c_register_pragma_with_expansion_and_data): New functions.
7696 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7697 (c_register_pragma, c_register_pragma_with_expansion)
7698 (c_invoke_pragma_handler): Changed to work with
7699 internal_pragma_handler.
7700 (c_register_pragma_with_data)
7701 (c_register_pragma_with_expansion_and_data): New functions.
7703 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7705 * c-common.c: Include common/common-target.h.
7706 (handle_section_attribute): Use
7707 targetm_common.have_named_sections.
7708 * c-cppbuiltin.c: Include common/common-target.h.
7709 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7711 2011-06-10 Richard Guenther <rguenther@suse.de>
7713 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7714 to print a IDENTIFIER_NODE.
7716 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7717 Joseph Myers <joseph@codesourcery.com>
7719 * c.opt (fbuilding-libgcc): New option.
7720 * c-cppbuiltin.c (c_cpp_builtins): Define
7721 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7723 2011-06-07 Jason Merrill <jason@redhat.com>
7725 * c-common.c (max_tinst_depth): Lower default to 900.
7727 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7729 2011-06-07 Richard Guenther <rguenther@suse.de>
7731 * c-common.c (c_common_nodes_and_builtins): Do not set
7732 size_type_node or call set_sizetype.
7734 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7737 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7738 type when using pointer comparison to compare types.
7740 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7742 * c.opt: Add -Wdelete-non-virtual-dtor.
7743 * c-opts.c (c_common_handle_option): Include it in -Wall.
7745 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7750 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7752 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7755 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7758 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7759 C++ don't call c_common_truthvalue_conversion on void type arms.
7761 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7763 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7764 (stmt_list_stack): Define.
7765 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7766 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7768 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7770 * c-common.c (warning_candidate_p): Check for BLOCKs.
7772 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7774 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7777 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7779 * c-common.c (def_fn_type): Remove extra va_end.
7781 2011-05-23 Jason Merrill <jason@redhat.com>
7784 * c-common.c (c_common_get_narrower): New.
7785 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7787 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7789 * c-common.h (check_function_arguments): Tweak prototype of
7790 check_function_arguments.
7791 * c-common.c (check_function_arguments): Likewise. Adjust
7792 calls to check_function_nonnull, check_function_format, and
7793 check_function_sentinel.
7794 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7795 separate attributes and typelist arguments. Use
7796 FOREACH_FUNCTION_ARGS to iterate over argument types.
7798 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7800 * c-common.c (c_common_reswords): Reorder.
7801 * c-common.h (rid): Likewise.
7803 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7805 * c-common.c (def_fn_type): Don't call build_function_type, call
7806 build_function_type_array or build_varargs_function_type_array
7808 (c_common_nodes_and_builtins): Likewise.
7810 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7812 * c-common.c (c_add_case_label): Omit the loc argument to
7814 * c-common.h (build_case_label): Remove.
7815 * c-semantics.c (build_case_label): Remove.
7817 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7819 * c-objc.h (objc_start_method_definition): Update prototype.
7820 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7822 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7824 * c-common.c (check_main_parameter_types): Reindent. Don't use
7825 TYPE_ARG_TYPES directly.
7826 (handle_nonnull_attribute): Likewise.
7827 (sync_resolve_params): Likewise.
7828 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7829 to check_format_string.
7830 (handle_format_attribute): Likewise.
7831 (check_format_string): Take a function type to examine instead of
7832 a type list. Use a function_arg_iterator to step through argument
7835 2011-05-04 Richard Guenther <rguenther@suse.de>
7837 * c-common.c (fix_string_type): Use size_int for index type bounds.
7838 (start_fname_decls): Do not pass NULL to build_int_cst.
7839 (c_init_attributes): Likewise.
7840 * c-lex.c (c_lex_with_flags): Likewise.
7842 2011-04-27 Jason Merrill <jason@redhat.com>
7844 * c-common.c (make_tree_vector_from_list): New.
7845 * c-common.h: Declare it.
7847 2011-04-26 Richard Guenther <rguenther@suse.de>
7849 PR preprocessor/48248
7850 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7851 for output size with -P.
7853 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7855 * c-common.c (struct c_common_resword): Add __underlying_type.
7856 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7858 2011-04-20 Jim Meyering <meyering@redhat.com>
7860 * c-format.c (init_dollar_format_checking): Remove useless
7863 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7865 * c-objc.h (objc_get_interface_ivars): Removed.
7866 (objc_detect_field_duplicates): New.
7867 * stub-objc.c: Likewise.
7869 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7871 * stub-objc.c (objc_declare_protocols): Renamed to
7872 objc_declare_protocol.
7873 * c-objc.h: Likewise.
7875 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7877 * stub-objc.c (objc_declare_class): Updated argument name.
7879 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7881 * c-common.h (c_common_init_ts): Declare.
7882 * c-common.c (c_common_init_ts): Define.
7884 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7886 * c-objc.h (objc_build_message_expr): Updated prototype.
7887 * stub-objc.c (objc_build_message_expr): Likewise.
7889 2011-04-12 Martin Jambor <mjambor@suse.cz>
7891 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7894 2011-04-11 Richard Guenther <rguenther@suse.de>
7896 * c-common.c (complete_array_type): Build a range type of
7899 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7901 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7902 (handle_type_generic_attribute): Likewise.
7904 2011-04-07 Jason Merrill <jason@redhat.com>
7907 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7908 conversion from C++0x scoped enum.
7910 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7912 * c-target-def.h: New file.
7913 * c-target.def: New file.
7914 * c-target.h: New file.
7915 * c-common.c (targetcm): Don't define here.
7916 * c-common.h (default_handle_c_option): Declare.
7917 * c-format.c: Include c-target.h instead of target.h.
7918 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7920 (default_handle_c_option): Move from targhooks.c.
7922 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7924 PR preprocessor/48248
7925 * c-ppoutput.c (print): Add src_file field.
7926 (init_pp_output): Initialize it.
7927 (maybe_print_line): Don't optimize by adding up to 8 newlines
7928 if map->to_file and print.src_file are different file.
7929 (print_line): Update print.src_file.
7931 2011-03-25 Kai Tietz <ktietz@redhat.com>
7933 * c-ada-spec.c (compare_comment): Use filename_cmp
7934 instead of strcmp for filename.
7936 2011-03-25 Jeff Law <law@redhat.com>
7938 * c-common.c (def_fn_type): Add missing va_end.
7940 2011-03-25 Jason Merrill <jason@redhat.com>
7942 * c.opt: Add -std=c++03.
7944 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7946 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7948 2011-03-17 Kai Tietz <ktietz@redhat.com>
7951 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7952 Display allowed attributes for function pointer types.
7953 (pp_c_attributes_display): New function to display
7954 attributes having affects_type_identity flag set to true.
7955 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7957 * c-common.c (c_common_attribute_table):
7959 (c_common_format_attribute_table): Likewise.
7961 2011-03-18 Jason Merrill <jason@redhat.com>
7963 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7964 * c-common.h: Don't declare it here.
7965 * c-common.c: Or define it here.
7966 * c-opts.c (c_common_handle_option): Or set it here.
7969 * c-common.c (handle_transparent_union_attribute): Don't
7970 make a duplicate type in C++.
7972 2011-03-15 Jason Merrill <jason@redhat.com>
7974 * c-common.c (max_constexpr_depth): New.
7975 * c-common.h: Declare it.
7976 * c-opts.c (c_common_handle_option): Set it.
7977 * c.opt (fconstexpr-depth): New option.
7979 2011-03-11 Jason Merrill <jason@redhat.com>
7981 * c-common.c (attribute_takes_identifier_p): Add missing const.
7984 * c-common.c (attribute_takes_identifier_p): Assume that an
7985 unknown attribute takes an identifier.
7987 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7990 * c-common.c (c_type_hash): Call list_length instead of iterating
7991 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7993 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7996 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7998 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8000 * c.opt (fobjc-abi-version=) New.
8001 (fobjc-nilcheck): New.
8003 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8006 * c-common.h (keyword_is_decl_specifier): Declare.
8007 * c-common.c (keyword_is_decl_specifier): Define.
8008 (keyword_is_function_specifier): New function.
8010 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8013 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8014 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8017 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8019 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8021 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8024 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8025 after init_c_lex if pch_file is set.
8027 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8030 * c.opt (-fkeep-inline-dllexport): New switch.
8032 2011-01-12 Richard Guenther <rguenther@suse.de>
8035 * c-common.c (handle_weak_attribute): Warn instead of error
8036 on declaring an inline function weak.
8038 2011-01-05 Tom Tromey <tromey@redhat.com>
8040 * c-common.h (lvalue_error): Update.
8041 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8044 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8047 * c-objc.h (objc_finish_message_expr): Added argument to
8050 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8052 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8055 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8057 * c-objc.h (objc_maybe_warn_exceptions): New.
8058 * stub-objc.c (objc_maybe_warn_exceptions): New.
8060 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8062 * c-common.h (readonly_error): Declare.
8063 * c-common.c (readonly_error): Define.
8065 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8067 * c-common.h (invalid_indirection_error): Declare.
8068 * c-common.c (invalid_indirection_error): Define.
8070 2010-12-03 Richard Guenther <rguenther@suse.de>
8073 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8074 (pp_c_unary_expression): Likewise.
8075 (pp_c_expression): Likewise.
8077 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8079 * c-common.h (objc_finish_function): New.
8080 (objc_non_volatilized_type): Removed.
8081 (objc_type_quals_match): Removed.
8082 * stub-objc.c (objc_finish_function): New.
8083 (objc_non_volatilized_type): Removed.
8084 (objc_type_quals_match): Removed.
8086 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8088 * c-common.h (parse_optimize_options): Declare.
8089 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8090 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8092 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8094 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8096 * c-pch.c (O_BINARY): Don't define here.
8097 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8099 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8101 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8102 targetm.except_unwind_info.
8104 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8106 * c-opts.c (c_common_handle_option): Pass location to
8107 set_struct_debug_option.
8109 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8111 * c-common.c (visibility_options): Move from ../opts.c.
8112 * c-common.h (struct visibility_flags, visibility_options):
8114 * c-opts.c (finish_options): Rename to c_finish_options.
8115 (c_common_init): Update call to finish_options.
8117 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8120 * c-lex.c (lex_string): Check that each string in an Objective-C
8121 string concat sequence starts with either one or zero '@', and
8122 that there are no spurious '@' signs at the end.
8124 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8126 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8127 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8128 HANDLE_PRAGMA_VISIBILITY.
8129 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8130 HANDLE_PRAGMA_VISIBILITY): Don't define.
8131 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8133 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8138 * c-common.h (keyword_begins_type_specifier): Declare.
8139 (keyword_is_storage_class_specifier): Declare.
8140 (keyword_is_type_qualifier): Declare.
8141 * c-common.c (keyword_begins_type_specifier): New function.
8142 (keyword_is_storage_class_specifier): New function.
8143 (keyword_is_type_qualifier): Declare.
8145 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8148 * c-common.c (in_late_binary_op): Define.
8149 (c_common_truthvalue_conversion): Check in_late_binary_op before
8150 calling c_save_expr.
8151 * c-common.h (in_late_binary_op): Declare.
8153 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8155 * c-opts.c (c_common_handle_option): Update calls to
8156 set_struct_debug_option.
8158 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8160 * c-common.h (objc_declare_protocols): Added additional argument.
8161 * stub-objc.c (objc_declare_protocol): Same change.
8163 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8166 * c-common.h (build_real_imag_expr): Declare.
8167 * c-semantics.c (build_real_imag_expr): Define.
8169 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8171 * c-opts.c (c_common_parse_file): Take no arguments.
8172 * c-common.h (c_common_parse_file): Update prototype.
8174 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8177 * c-common.c (warning_candidate_p): Don't track non-const calls
8180 2010-11-15 Ian Lance Taylor <iant@google.com>
8182 * c-lex.c (init_c_lex): Set macro debug callbacks if
8183 flag_dump_go_spec is set.
8185 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8187 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8188 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8190 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8192 PR preprocessor/45038
8193 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8196 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8198 * c-common.h (c_family_lang_mask): Declare.
8199 * c-opts.c (c_family_lang_mask): Make extern.
8200 * c-pragma.c (handle_pragma_diagnostic): Use
8201 control_warning_option.
8203 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8205 * c-common.c (parse_optimize_options): Update call to
8207 * c-common.h (c_common_handle_option): Update prototype.
8208 * c-opts.c (c_common_handle_option): Take location_t parameter and
8209 pass it to other functions.
8211 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8213 * c-opts.c (warning_as_error_callback): Remove.
8214 (c_common_initialize_diagnostics): Don't call
8215 register_warning_as_error_callback.
8216 (c_common_handle_option): Handle -Werror=normalized= here.
8218 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8220 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8222 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8224 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8225 Remove trailing '.' from diagnostics.
8226 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8228 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8230 * c-common.c (parse_optimize_options): Pass global_dc to
8232 * c-opts.c (c_common_handle_option): Pass &global_options to
8233 set_Wstrict_aliasing.
8234 * c.opt (v): Don't mark Common or document here.
8236 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8239 * c-format.c (format_type): New type gcc_objc_string_format_type.
8240 (valid_stringptr_type_p): New.
8241 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8242 (check_format_string): Pass expected type, use
8243 valid_stringptr_type_p (), check that the format string types are
8244 consistent with the format specification.
8245 (decode_format_attr): Warn if NSString is used outside objective-c.
8246 (format_types_orig): Add NSString.
8248 (format_flags): New.
8249 (check_format_arg): Handle format strings requiring an external parser.
8250 first_target_format_type: New variable.
8251 (handle_format_attribute): Set up first_target_format_type, pass the
8252 expected format arg string type to check_format_string().
8253 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8254 * stub-objc.c (objc_string_ref_type_p): New.
8255 (objc_check_format_arg): New.
8257 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8259 Fixed using the Objective-C 2.0 dot-syntax with class names.
8260 * c-common.h (objc_build_class_component_ref): New.
8261 * stub-objc.c (objc_build_class_component_ref): New.
8263 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8265 * c.opt (Wproperty-assign-default): New option.
8267 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8269 Implemented -fobjc-std=objc1 flag.
8270 * c.opt (fobjc-std=objc1): New option.
8272 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8274 Implemented format and noreturn attributes for Objective-C methods.
8275 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8276 attribute for Objective-C methods.
8278 2010-10-31 Jason Merrill <jason@redhat.com>
8280 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8283 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8285 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8286 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8287 (objc_add_property_declaration): Removed arguments for copies and
8289 (objc_build_getter_call): Renamed to
8290 objc_maybe_build_component_ref.
8291 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8292 (objc_is_property_ref): New.
8293 * c-common.c (c_common_reswords): Removed copies and ivar.
8294 * stub-objc.c (objc_add_property_declaration): Removed arguments
8295 for copies and ivar.
8296 (objc_build_getter_call): Renamed to
8297 objc_maybe_build_component_ref.
8298 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8299 (objc_is_property_ref): New.
8301 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8302 Matthew Gingell <gingell@adacore.com>
8304 * c-ada-spec.c (separate_class_package): New function.
8305 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8306 name of their enclosing package.
8307 (print_ada_declaration): Use separate_class_package.
8309 2010-10-27 Jason Merrill <jason@redhat.com>
8311 * c-common.c (c_common_reswords): Add __is_literal_type.
8312 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8314 * c-common.c (check_case_value): Remove special C++ code.
8316 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8318 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8319 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8321 (objc_add_property_declaration): Added additional arguments.
8322 (objc_property_attribute_kind): Removed.
8323 (objc_set_property_attr): Removed.
8324 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8326 * stub-objc.c (objc_add_property_declaration): Added additional
8328 (objc_set_property_attr): Removed.
8330 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8332 * c-common.h (objc_add_property_variable): Renamed to
8333 objc_add_property_declaration. Added location argument.
8334 * stub-objc.c (objc_add_property_variable): Same change.
8336 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8338 * c-common.h (objc_maybe_printable_name): New.
8339 * stub-objc.c (objc_maybe_printable_name): New.
8341 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8342 Andrew Pinski <pinskia@gmail.com>
8344 * c-common.h (c_common_mark_addressable_vec): Declare.
8345 * c-common.c (c_common_mark_addressable_vec): New function.
8347 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8349 * c-common.h (objc_set_method_type): Removed.
8350 (objc_add_method_declaration): Added boolean argument.
8351 (objc_start_method_definition): Same change.
8352 (objc_build_method_signature): Same change.
8353 * stub-objc.c (objc_set_method_type): Removed.
8354 (objc_add_method_declaration): Added boolean argument.
8355 (objc_start_method_definition): Same change.
8356 (objc_build_method_signature): Same change.
8358 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8360 * c-common.h (finish_file): Removed.
8361 (objc_write_global_declarations): New.
8362 * c-opts.c (c_common_parse_file): Do not call finish_file.
8363 * stub-objc.c (objc_write_global_declarations): New.
8365 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8367 Implemented parsing @synthesize and @dynamic for
8368 Objective-C/Objective-C++.
8369 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8370 (objc_add_synthesize_declaration): New.
8371 (objc_add_dynamic_declaration): New.
8372 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8373 * stub-objc.c (objc_add_synthesize_declaration): New.
8374 (objc_add_dynamic_declaration): New.
8376 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8379 * c-cppbuiltin.c (mode_has_fma): Move function here from
8380 builtins.c. Don't use the fma optab, instead just use the
8381 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8384 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8386 Merge from 'apple/trunk' branch on FSF servers.
8388 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8391 * c-common.h (objc_non_volatilized_type): New declaration
8392 * stub-objc.c (objc_non_volatilized_type): New stub.
8394 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8396 Merge from 'apple/trunk' branch on FSF servers.
8398 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8401 * c-common.h (objc_diagnose_private_ivar): New decl.
8402 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8404 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8406 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8407 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8408 (objc_ivar_visibility_kind): New enum.
8409 (objc_set_visibility): Adjust prototype to use visibility enum.
8410 * stub-objc.c (objc_set_visibility): Adjust stub to use
8413 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8415 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8416 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8417 has the appropriate fma builtins.
8418 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8420 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8422 merge from FSF apple 'trunk' branch.
8423 2006 Fariborz Jahanian <fjahanian@apple.com>
8425 Radars 4436866, 4505126, 4506903, 4517826
8426 * c-common.c (c_common_resword): Define @property and its attributes.
8427 * c-common.h: Define property attribute enum entries.
8428 (OBJC_IS_PATTR_KEYWORD): New.
8429 (objc_property_attribute_kind): New enum.
8430 Declare objc_set_property_attr (), objc_add_property_variable (),
8431 objc_build_getter_call () and objc_build_setter_call ().
8432 * stub-objc.c (objc_set_property_attr): New stub.
8433 (objc_add_property_variable): Likewise.
8434 (objc_build_getter_call): Likewise.
8435 (objc_build_setter_call) Likewise.
8437 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8439 merge from FSF apple 'trunk' branch.
8440 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8442 Radar 3803157 (method attributes)
8443 * c-common.c (handle_deprecated_attribute): Recognize
8444 objc methods as valid declarations.
8445 * c-common.h: Declare objc_method_decl ().
8446 * stub-objc.c (objc_method_decl): New stub.
8448 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8450 * c-common.c (parse_optimize_options): Call
8451 decode_cmdline_options_to_array_default_mask before
8452 decode_options. Update arguments to decode_options.
8453 * c-common.h (c_common_init_options_struct): Declare.
8454 * c-opts.c (c_common_init_options_struct): New. Split out from
8455 c_common_init_options.
8457 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8459 Implemented fast enumeration for Objective-C.
8460 * c-common.h (objc_finish_foreach_loop): New.
8461 * stub-objc.c (objc_finish_foreach_loop): New.
8463 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8465 * c-common.h (struct diagnostic_context): Don't declare here.
8466 (c_common_initialize_diagnostics): Declare using
8467 diagnostic_context typedef.
8468 * c-opts.c (c_common_handle_option): Pass global_dc to
8469 handle_generated_option.
8471 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8473 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8474 handle_generated_option.
8476 2010-10-03 Ian Lance Taylor <iant@google.com>
8478 * c.opt (-fplan9-extensions): New option.
8480 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8482 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8484 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8485 of duplicating code.
8487 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8489 * c-common.c: Add two new entries for @optional
8490 and @required keywords.
8492 merge from FSF 'apple/trunk' branch.
8493 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8496 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8497 objective-c keywords.
8498 (objc_set_method_opt): New declaration.
8499 * stub-objc.c (objc_set_method_opt): New stub.
8501 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8503 * c-common.c (handle_optimize_attribute): Pass &global_options to
8504 cl_optimization_save and cl_optimization_restore.
8505 * c-opts.c (c_common_handle_option): Pass &global_options to
8506 handle_generated_option.
8507 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8508 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8509 &global_options to cl_optimization_restore.
8511 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8513 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8514 Objective-C/Objective-C++ keywords.
8516 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8518 Merge from 'apple/trunk' branch on FSF servers.
8520 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8523 * c-common.h (objc_check_global_decl): New declaration.
8524 * stub-objc.c (objc_check_global_decl): New stub.
8526 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8528 * c.opt: Don't use VarExists.
8530 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8532 * c-common.c (c_cpp_error): Update names of diagnostic_context
8534 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8535 cl_optimization members.
8536 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8537 sanitize_cpp_opts, finish_options): Update names of cpp_options
8540 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8542 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8543 (objc_is_reserved_word): Removed.
8544 * c-common.c: Updated comments.
8545 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8546 objc_is_reserved_word.
8547 * stub-objc.c (objc_is_reserved_word): Removed.
8549 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8551 * c-common.h (objc_add_method_declaration): Adjust prototype to
8553 (objc_start_method_definition): Likewise.
8554 (objc_build_keyword_decl): Likewise.
8555 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8556 (objc_start_method_definition): Likewise.
8557 (objc_build_keyword_decl): Likewise.
8559 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8561 * c-common.h (objc_start_class_interface): Adjust prototype.
8562 (objc_start_category_interface): Likewise.
8563 (objc_start_protocol): Likewise.
8564 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8565 (objc_start_class_interface): Likewise.
8566 (objc_start_category_interface): Likewise.
8568 2010-09-27 Ian Lance Taylor <iant@google.com>
8570 * c-common.c (c_common_attribute_table): Add no_split_stack.
8571 (handle_no_split_stack_attribute): New static function.
8573 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8575 Merge from 'apple/trunk' branch on FSF servers.
8577 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8580 * c-common.h (objc_have_common_type): New declaration.
8581 * stub-objc.c (objc_have_common_type): New stub.
8583 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8586 * c-common.h (objc_common_type): New prototype.
8587 * stub-objc.c (objc_common_type): New stub.
8589 2010-09-24 Jan Hubicka <jh@suse.cz>
8591 * c-common.c (handle_leaf_attribute): New function.
8592 (struct attribute_spec c_common_att): Add leaf.
8594 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8596 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8597 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8598 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8599 -include-barrier, -include-directory, -include-directory=,
8600 -include-directory-after, -include-directory-after=,
8601 -include-prefix, -include-prefix=, -include-with-prefix,
8602 -include-with-prefix=, -include-with-prefix-after,
8603 -include-with-prefix-after=, -include-with-prefix-before,
8604 -include-with-prefix-before=, -no-integrated-cpp,
8605 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8606 -output=, -pedantic, -pedantic-errors, -preprocess,
8607 -print-missing-file-dependencies, -trace-includes, -traditional,
8608 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8609 -user-dependencies, -verbose, -write-dependencies,
8610 -write-user-dependencies, no-integrated-cpp, traditional): New.
8612 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8615 * c-common.h (objc_start_method_definition): Return bool instead
8617 * stub-objc.c (objc_start_method_definition): Return bool instead
8620 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8623 * c-common.h (objc_get_interface_ivars): New declaration.
8624 * stub-objc.c (objc_get_interface_ivars): New stub.
8626 2010-09-15 Ian Lance Taylor <iant@google.com>
8628 * c-common.c (parse_optimize_options): Do not capitalize warning
8629 messages. Remove period at end of warning message.
8631 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8633 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8634 (handle_alias_attribute): ... here.
8635 (handle_ifunc_attribute): New.
8637 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8639 * c-common.h (do_warn_double_promotion): Declare.
8640 * c-common.c (do_warn_double_promotion): Define.
8642 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8644 * c.opt (Wdouble-promotion): New.
8646 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8648 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8649 fvtable-thunks, fxref): Mark no longer supported in help text.
8651 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8653 * c.opt (Wimport, fall-virtual, falt-external-templates,
8654 fdefault-inline, fenum-int-equiv, fexternal-templates,
8655 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8656 fname-mangling-version-, fnew-abi, fnonnull-objects,
8657 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8658 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8660 (fhandle-exceptions): Mark with Alias and Warn.
8661 * c-opts.c (c_common_handle_option): Don't handle options marked
8664 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8666 * c.opt (Wcomments, Werror-implicit-function-declaration,
8667 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8668 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8670 * c-common.c (option_codes): Use OPT_Wcomment instead of
8672 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8673 Don't handle options marked as aliases.
8675 2010-08-25 Richard Guenther <rguenther@suse.de>
8677 * c-common.c (c_common_get_alias_set): Remove special
8678 handling for pointers.
8680 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8682 * c-common.c: Use FOR_EACH_VEC_ELT.
8683 * c-gimplify.c: Likewise.
8684 * c-pragma.c: Likewise.
8686 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8688 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8690 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8692 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8693 instead of OPT_MDX and OPT_MMDX.
8695 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8697 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8699 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8701 * c.opt (MD, MMD): Change to MDX and MMDX.
8702 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8704 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8706 * c-opts.c (c_common_handle_option): Call handle_generated_option
8707 instead of handle_option.
8709 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8711 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8712 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8714 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8716 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8717 (pending_redefine_extname): Change type to a VEC.
8718 (add_to_renaming_pragma_list): Update for new type of
8719 pending_redefine_extname.
8720 (maybe_apply_renaming_pragma): Likewise.
8722 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8724 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8726 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8727 decide whether a type has already been declared/seen.
8728 Do not go to the original type.
8729 (dump_nested_types): New parameter forward.
8730 Generate forward declaration if needed and mark type as visited.
8731 (print_ada_declaration): Call dump_nested_types if not already done.
8732 Mark types as visited.
8734 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8736 * c.opt (-print-pch-checksum): Remove option.
8737 * c-opts.c (c_common_handle_option): Don't handle
8738 OPT_print_pch_checksum.
8740 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8742 * c-common.h (c_common_handle_option): Update prototype and return
8744 * c-opts.c (c_common_handle_option): Update prototype and return
8745 value type. Update calls to handle_option and
8746 enable_warning_as_error.
8748 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8751 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8753 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8755 * c-common.h (c_common_missing_argument): Remove.
8756 * c-opts.c (c_common_missing_argument): Remove.
8757 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8758 idirafter, imacros, include, isysroot, isystem, iquote): Add
8760 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8762 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8764 * c-common.h (c_common_option_lang_mask,
8765 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8767 (c_common_init_options): Update prototype.
8768 * c-opts.c (c_common_option_lang_mask): New.
8769 (c_common_initialize_diagnostics): Split out of
8770 c_common_init_options.
8771 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8773 (c_common_init_options): Update prototype. Use decoded options in
8774 search for -lang-asm.
8776 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8778 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8779 * c-format.c: Likewise.
8781 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8783 * c-common.h: Include diagnostic-core.h. Error if already
8785 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8787 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8789 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8790 Do not include expr.h
8791 (vector_mode_valid_p): Move here.
8793 2010-06-21 DJ Delorie <dj@redhat.com>
8795 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8796 allow these pragmas anywhere.
8798 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8801 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8802 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8803 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8804 ggc_strdup instead of xstrdup.
8806 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8808 * c-cppbuiltin.c: Include cpp-id-data.h.
8809 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8810 (lazy_hex_fp_value): New function.
8811 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8813 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8815 * c-gimplify.c: Do not include tree-flow.h
8817 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8820 * c-common.c: Rename targetm member:
8821 targetm.enum_va_list -> targetm.enum_va_list_p
8823 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8825 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8827 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8829 * c-cppbuiltin.c: Do not include except.h.
8831 2010-06-24 Andi Kleen <ak@linux.intel.com>
8833 * c-common.c (warn_for_omitted_condop): New.
8834 * c-common.h (warn_for_omitted_condop): Add prototype.
8836 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8838 * c.opt (lang-objc): Remove.
8839 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8841 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8843 * c-opts.c: Include "tm_p.h".
8845 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8847 * c-common.c (parse_optimize_options): Update call to
8850 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8852 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8853 new type of types_used_by_cur_var_decl.
8855 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8858 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8859 for C++ standard compliance.
8861 2010-06-16 Jason Merrill <jason@redhat.com>
8863 * c.opt: Add -Wnoexcept.
8865 2010-06-16 Richard Guenther <rguenther@suse.de>
8868 * c-common.c (c_common_truthvalue_conversion): Remove
8869 premature and wrong optimization concering ADDR_EXPRs.
8871 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8873 * c-ada-spec.c (dump_sloc): Remove column info.
8874 (is_simple_enum): New function.
8875 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8876 enum types when relevant.
8878 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8880 * c-common.c (conversion_warning): Warn at expression
8883 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8885 * c-opts.c (c_common_handle_option): Don't handle
8888 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8890 * c-pragma.c (push_alignment): Use typed GC allocation.
8891 (handle_pragma_push_options): Likewise.
8893 * c-common.c (parse_optimize_options): Likewise.
8895 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8898 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8900 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8901 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8902 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8903 flag_signed_bitfields, warn_strict_null_sentinel,
8904 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8905 flag_gen_declaration, flag_no_gnu_keywords,
8906 flag_implement_inlines, flag_implicit_templates,
8907 flag_implicit_inline_templates, flag_optional_diags,
8908 flag_elide_constructors, flag_default_inline, flag_rtti,
8909 flag_conserve_space, flag_access_control, flag_check_new,
8910 flag_new_for_scope, flag_weak, flag_working_directory,
8911 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8912 flag_enforce_eh_specs, flag_threadsafe_statics,
8913 flag_pretty_templates): Remove.
8914 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8915 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8916 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8917 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8918 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8919 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8920 flag_no_gnu_keywords, flag_implement_inlines,
8921 flag_implicit_templates, flag_implicit_inline_templates,
8922 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8923 flag_rtti, flag_conserve_space, flag_access_control,
8924 flag_check_new, flag_new_for_scope, flag_weak,
8925 flag_working_directory, flag_use_cxa_atexit,
8926 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8927 flag_threadsafe_statics, flag_pretty_templates,
8928 warn_strict_null_sentinel): Remove.
8929 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8930 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8931 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8932 fimplicit-inline-templates, fimplicit-templates,
8933 flax-vector-conversions, fms-extensions, fnil-receivers,
8934 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8935 frtti, fshort-double, fshort-enums, fshort-wchar,
8936 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8937 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8938 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8939 gen-decls, undef): Use Var.
8940 (fdefault-inline, foptional-diags): Document as doing nothing.
8941 * c-opts.c (c_common_handle_option): Remove cases for options now
8942 using Var. Mark ignored options as such.
8944 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8946 * c-common.c: Moved to here from parent directory.
8947 * c-common.def: Likewise.
8948 * c-common.h: Likewise.
8949 * c-cppbuiltin.c: Likewise.
8950 * c-dump.c: Likewise.
8951 * c-format.c: Likewise.
8952 * c-format.h : Likewise.
8953 * c-gimplify.c: Likewise.
8954 * c-lex.c: Likewise.
8955 * c-omp.c: Likewise.
8957 * c-opts.c: Likewise.
8958 * c-pch.c: Likewise.
8959 * c-ppoutput.c: Likewise.
8960 * c-pragma.c: Likewise.
8961 * c-pragma.h: Likewise.
8962 * c-pretty-print.c: Likewise.
8963 * c-pretty-print.h: Likewise.
8964 * c-semantics.c: Likewise.
8965 * stub-objc.c: Likewise.
8967 * c-common.c: Include gt-c-family-c-common.h.
8968 * c-pragma.c: Include gt-c-family-c-pragma.h.
8970 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8972 Copying and distribution of this file, with or without modification,
8973 are permitted in any medium without royalty provided the copyright
8974 notice and this notice are preserved.