1 2018-06-08 David Malcolm <dmalcolm@redhat.com>
3 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
6 2018-06-08 Martin Liska <mliska@suse.cz>
8 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
9 for MPX (macros, related functions, fields in cgraph_node, ...).
10 (handle_bnd_legacy): Likewise.
11 (handle_bnd_instrument): Likewise.
14 2018-06-06 Jakub Jelinek <jakub@redhat.com>
17 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
18 __cpp_transactional_memory to 201500 instead of 210500.
20 2018-06-06 Jason Merrill <jason@redhat.com>
22 PR c++/85710 - ICE with -Wmemset-elt-size.
23 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
25 2018-06-01 Jason Merrill <jason@redhat.com>
27 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
30 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
32 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
33 declaration for a typedef independently of whether the declaration of
34 the subtype is generated.
36 2018-05-31 Martin Sebor <msebor@redhat.com>
39 * c.opt (-Wno-alloc-size-larger-than): New option.
41 2018-04-22 David Pagan <dave.pagan@oracle.com>
44 * c-opts.c (c_common_post_options): Set default for warn_return_type
45 for C++/C++ with ObjC extensions only. For C, makes it possible to
46 differentiate between default (no option), -Wreturn-type, and
49 2018-05-29 Jason Merrill <jason@redhat.com>
51 * c.opt (Winit-list-lifetime): New flag.
53 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
55 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
56 splay_tree_delete_pointers.
58 2018-05-26 Jakub Jelinek <jakub@redhat.com>
61 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
62 noinline variable to workaround broken kernel headers.
64 2018-05-18 Jason Merrill <jason@redhat.com>
66 * c.opt (Wdeprecated-copy): New flag.
68 2018-05-17 Martin Liska <mliska@suse.cz>
70 * c-warn.c (overflow_warning): Do not use
71 space in between 'G_' and '('.
73 2018-05-09 Jason Merrill <jason@redhat.com>
75 * c-common.c (valid_array_size_p): Add complain parameter.
76 * c-common.h: ...which defaults to true.
78 2018-05-11 Jakub Jelinek <jakub@redhat.com>
81 * c-omp.c (c_omp_predetermined_sharing): Return
82 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
84 2018-05-11 Martin Liska <mliska@suse.cz>
87 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
90 2018-05-10 Jakub Jelinek <jakub@redhat.com>
93 * c-common.h (fold_offsetof_1): Removed.
94 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
95 CTX argument defaulted to ERROR_MARK.
96 * c-common.c (fold_offsetof_1): Renamed to ...
97 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
98 argument, convert the pointer constant to TYPE and use size_binop
99 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
100 a pointer type. Adjust recursive calls.
102 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
105 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
107 2018-05-07 Nathan Sidwell <nathan@acm.org>
109 * c.opt (ffor-scope): Remove functionality, issue warning.
111 2018-05-03 Nathan Sidwell <nathan@acm.org>
113 * c.opt (ffriend-injection): Remove functionality, issue warning.
115 2018-05-01 David Malcolm <dmalcolm@redhat.com>
118 * c-format.c (struct format_check_results): Add field
120 (check_format_info): Initialize it, and warn if encountered.
121 (check_format_arg): Distinguish between wide char and
122 everything else when detecting arrays of non-char.
124 2018-04-30 David Malcolm <dmalcolm@redhat.com>
126 * c-format.c (get_corrected_substring): Update for
127 location_get_source_line returning a char_span. Use a char_span
128 when handling the prefix of the correction.
129 * c-indentation.c (get_visual_column): Update for
130 location_get_source_line returning a char_span.
131 (get_first_nws_vis_column): Likewise.
133 2018-03-29 David Malcolm <dmalcolm@redhat.com>
136 * known-headers.cc (get_stdlib_header_for_name): Add various names
137 from <assert.h>, <string.h>, and <memory.h>; add more names from
140 2018-03-27 Jakub Jelinek <jakub@redhat.com>
143 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
144 get_base_address of the second operand is a VAR_P, rather than the
145 operand itself, and use gcc_checking_assert instead of gcc_assert.
147 2018-03-23 Marek Polacek <polacek@redhat.com>
150 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
151 <case RDIV_EXPR>: Tweak condition.
153 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
155 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
157 2018-03-16 Jakub Jelinek <jakub@redhat.com>
160 * c-warn.c (conversion_warning): Replace "to to" with "to" in
164 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
167 2018-03-16 Richard Biener <rguenther@suse.de>
170 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
171 unshare the possibly folded expression.
173 2018-03-15 Richard Biener <rguenther@suse.de>
176 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
178 2018-03-13 Martin Sebor <msebor@redhat.com>
180 PR tree-optimization/84725
181 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
182 with all three narrow character types, including their qualified forms.
184 2018-03-12 Martin Sebor <msebor@redhat.com>
186 PR tree-optimization/83456
187 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
188 Restore checking of bounded built-in functions.
189 (check_function_arguments): Also return the result
190 of warn_for_restrict.
191 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
192 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
194 2018-03-02 Marek Polacek <polacek@redhat.com>
197 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
200 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
202 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
205 2018-03-01 Marek Polacek <polacek@redhat.com>
208 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
209 alignment in computation.
211 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
213 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
214 <REAL_TYPE>: Deal specifically with _Float128/__float128.
216 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
218 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
219 (is_char_array): Take a type instead of a declaration.
220 (dump_ada_array_type): Likewise.
221 (is_simple_enum): Minor tweak.
222 (dump_ada_enum_type): New function extracted from...
223 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
224 <INTEGER_TYPE>: Remove unreachable code.
225 <RECORD_TYPE>: Likewise. Minor tweaks.
226 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
227 <ENUMERAL_TYPE>: New case.
228 <RECORD_TYPE>: Factor out common code.
229 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
230 Minor tweaks. Deal with enumeral types.
231 (dump_ada_structure): Minor tweaks.
233 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
235 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
236 address for incomplete structures.
237 (dump_forward_type): Do not bail out for incomplete structures.
238 (dump_ada_declaration): Do not special-case incomplete structures
239 for subtypes. Dump them as null records for types.
241 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
243 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
244 (is_char_array): Fix formatting.
245 (dump_template_types): Likewise.
246 (dump_generic_ada_node): Rename into...
247 (dump_ada_node): ...this.
248 <POINTER_TYPE>: Remove superfluous space. Use generic address for
249 incomplete structures and not for empty structures. Do not use it
250 when forward declarations are needed.
251 (dump_forward_type): New function.
252 (dump_nested_types): Remove FORWARD parameter. Do not consider
253 TREE_VISITED and do not generate a forward declaration. Only dump
254 original nested types for nested declaration.
255 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
256 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
257 <RECORD_TYPE>: Do not consider TREE_VISITED.
258 (dump_ada_declaration): Use booleans and fix formatting throughout.
259 <TYPE_DECL>: Skip incomplete structures and not empty structures.
260 Call dump_forward_type instead of dump_nested_types for a typedef.
261 Remove superfluous check and adjust call to dump_nested_types.
262 <POINTER_TYPE>: Call dump_forward_type and fall through.
263 (dump_ada_struct_decl): Rename into...
264 (dump_ada_structure): ...this. Do not special-case empty structures.
266 2018-02-27 Martin Sebor <msebor@redhat.com>
269 * c.opt (-Wmissing-attributes): New option.
271 2018-02-21 Martin Liska <mliska@suse.cz>
273 * c.opt (Wcatch-value=): Add IntegerRange.
275 2018-02-15 Jason Merrill <jason@redhat.com>
277 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
279 2018-02-09 Nathan Sidwell <nathan@acm.org>
282 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
284 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
287 2018-02-09 Martin Sebor <msebor@redhat.com>
290 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
291 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
292 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
293 (-Wstrict-overflow, -Wsuggest-attribute): Same.
294 (-Wuninitialized): Same.
296 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
298 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
299 keyword for components.
301 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
303 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
305 2018-02-02 Julia Koval <julia.koval@intel.com>
307 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
309 2018-01-29 Marek Polacek <polacek@redhat.com>
312 * c-format.c (check_function_format): Check current_function_decl.
314 2018-01-27 Jakub Jelinek <jakub@redhat.com>
316 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
318 (LAZY_HEX_FP_VALUES_CNT): Define.
319 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
320 values rather than just 12.
321 (builtin_define_with_hex_fp_value): Likewise.
323 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
326 * c.opt (-fmacro-prefix-map): New option.
327 * c-opts.c (c_common_handle_option): Handle it.
328 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
329 * c-ppoutput.c (init_pp_output): Likewise.
331 2018-01-17 David Malcolm <dmalcolm@redhat.com>
334 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
336 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
338 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
339 Skip 'f' and 'F' characters if it is true.
340 (store_ada_macro): Minor tweak.
341 (dump_ada_macros) <CPP_COMMENT>: Likewise.
342 <CPP_WSTRING>: Likewise.
343 <CPP_STRING>: Output '&' in the buffer if not the first string.
344 <CPP_NUMBER>: Adjust calls to dump_number.
346 2018-01-10 David Malcolm <dmalcolm@redhat.com>
349 * c-common.c: Include "selftest.h".
350 (get_atomic_generic_size): Perform the test for integral type
351 before the range test for any integer constant, fixing indentation
352 of braces. Call fold_for_warn before testing for an INTEGER_CST.
353 (reject_gcc_builtin): Strip any location wrapper from EXPR.
354 (selftest::test_fold_for_warn): New function.
355 (selftest::c_common_c_tests): New function.
356 (selftest::c_family_tests): Call it, and
357 selftest::c_pretty_print_c_tests.
358 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
359 * c-format.c (check_format_arg): Convert VAR_P check to a
361 * c-pretty-print.c: Include "selftest.h".
362 (pp_c_cast_expression): Don't print casts for location wrappers.
363 (selftest::assert_c_pretty_printer_output): New function.
364 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
365 (selftest::test_location_wrappers): New function.
366 (selftest::c_pretty_print_c_tests): New function.
367 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
369 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
370 Alan Hayward <alan.hayward@arm.com>
371 David Sherwood <david.sherwood@arm.com>
373 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
375 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
376 Alan Hayward <alan.hayward@arm.com>
377 David Sherwood <david.sherwood@arm.com>
379 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
382 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
383 Alan Hayward <alan.hayward@arm.com>
384 David Sherwood <david.sherwood@arm.com>
386 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
387 (convert_vector_to_array_for_subscript): Handle polynomial
388 TYPE_VECTOR_SUBPARTS.
389 (c_common_type_for_mode): Check valid_vector_subparts_p.
390 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
393 2018-01-03 Jakub Jelinek <jakub@redhat.com>
395 Update copyright years.
397 2017-12-22 Mike Stump <mikestump@comcast.net>
398 Eric Botcazou <ebotcazou@adacore.com>
400 * c-pragma.c (init_pragma): Register pragma GCC unroll.
401 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
403 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
407 * c-semantics.c (only_debug_stmts_after_p): New.
408 (pop_stmt_list): Clear side effects in debug-only stmt list.
409 Check for single nondebug stmt followed by debug stmts only.
411 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
414 * c-semantics.c (pop_stmt_list): Propagate side effects from
415 single nondebug stmt to container list.
417 2017-12-19 Jakub Jelinek <jakub@redhat.com>
419 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
420 conditions with typical order conditions.
422 2017-12-18 Marek Polacek <polacek@redhat.com>
424 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
427 2017-12-17 Martin Sebor <msebor@redhat.com>
429 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
430 an error for attribute warn_if_not_aligned.
432 2017-12-16 Martin Sebor <msebor@redhat.com>
434 PR tree-optimization/78918
435 * c-common.c (check_function_restrict): Avoid checking built-ins.
436 * c.opt (-Wrestrict): Include in -Wall.
438 2017-12-15 Jakub Jelinek <jakub@redhat.com>
440 * c-attribs.c (c_common_attribute_table,
441 c_common_format_attribute_table): Swap affects_type_identity
442 and handler fields, adjust comments.
444 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
446 * c.opt (Wcast-function-type): New warning option.
447 * c-lex.c (get_fileinfo): Avoid warning.
448 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
450 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
453 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
454 Adjust the size of buf1 and buf2, add a new buf to avoid
455 format-overflow warning.
457 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
459 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
460 subsequent statement list.
462 2017-12-07 Martin Sebor <msebor@redhat.com>
466 * c-attribs.c (attr_aligned_exclusions): New array.
467 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
468 (attr_common_exclusions, attr_const_pure_exclusions): Same.
469 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
470 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
471 (attr_warn_unused_result_exclusions): Same.
472 (handle_hot_attribute, handle_cold_attribute): Simplify.
473 (handle_const_attribute): Warn on function returning void.
474 (handle_pure_attribute): Same.
475 (handle_aligned_attribute): Diagnose conflicting attribute
477 * c-warn.c (diagnose_mismatched_attributes): Simplify.
479 2017-12-06 David Malcolm <dmalcolm@redhat.com>
482 * c-common.c (selftest::c_family_tests): Call
483 selftest::c_spellcheck_cc_tests.
484 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
485 * c-spellcheck.cc: Include "selftest.h".
486 (name_reserved_for_implementation_p): New function.
487 (should_suggest_as_macro_p): New function.
488 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
489 should_suggest_as_macro_p and call it.
490 (selftest::test_name_reserved_for_implementation_p): New function.
491 (selftest::c_spellcheck_cc_tests): New function.
492 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
494 2017-12-06 David Malcolm <dmalcolm@redhat.com>
496 * c-spellcheck.cc: New file, taken from macro-handling code in
498 * c-spellcheck.h: New file, taken from macro-handling code in
501 2017-12-01 Jakub Jelinek <jakub@redhat.com>
503 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
505 (handle_simd_attribute): Don't check for "cilk simd function"
506 attribute. Reindent, formatting changes.
508 2017-11-30 Julia Koval <julia.koval@intel.com>
510 * c-common.h (inv_list): Remove.
512 2017-11-28 Jakub Jelinek <jakub@redhat.com>
515 * c-common.c (c_switch_covers_all_cases_p_1,
516 c_switch_covers_all_cases_p): New functions.
517 * c-common.h (c_switch_covers_all_cases_p): Declare.
519 2017-11-28 Julia Koval <julia.koval@intel.com>
520 Sebastian Peryt <sebastian.peryt@intel.com>
522 * array-notation-common.c: Delete.
523 * c-cilkplus.c: Ditto.
524 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
525 * c-common.def (ARRAY_NOTATION_REF): Remove.
526 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
527 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
528 c_validate_cilk_plus_loop, cilkplus_an_parts,
529 cilk_ignorable_spawn_rhs_op,
530 cilk_recognize_spawn): Remove.
531 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
532 * c-omp.c: Remove CILK_SIMD check.
534 * c-pragma.h: Remove CILK related pragmas.
535 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
536 ARRAY_NOTATION_REF condition.
537 (c_pretty_printer::expression): Ditto.
538 * c.opt (fcilkplus): Remove.
541 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
543 * c-pretty-print.c (pp_c_additive_expression,
544 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
546 2017-11-21 Jakub Jelinek <jakub@redhat.com>
548 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
551 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
552 instead of tree_to_uhwi, formatting fix.
554 2017-11-20 David Malcolm <dmalcolm@redhat.com>
557 * known-headers.cc: New file, based on material from c/c-decl.c.
558 (suggest_missing_header): Copied as-is.
559 (get_stdlib_header_for_name): New, based on get_c_name_hint but
560 heavily edited to add C++ support. Add some knowledge about
561 <limits.h>, <stdint.h>, and <wchar.h>.
562 * known-headers.h: Likewise.
564 2017-11-20 David Malcolm <dmalcolm@redhat.com>
566 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
567 (lookup_name_fuzzy): Likewise. Convert return type from
568 const char * to name_hint. Add location_t param.
569 * name-hint.h: New header.
571 2017-11-19 Jakub Jelinek <jakub@redhat.com>
575 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
577 2017-11-16 Joseph Myers <joseph@codesourcery.com>
579 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
580 expected publication date of C17.
581 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
583 2017-11-15 Joseph Myers <joseph@codesourcery.com>
586 * c-common.c (c_common_reswords): Add __builtin_tgmath.
587 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
589 2017-11-10 Martin Sebor <msebor@redhat.com>
592 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
593 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
594 * c.opt (-Wstringop-truncation): New option.
596 2017-11-06 Martin Liska <mliska@suse.cz>
599 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
601 * c.opt: Set default value of warn_return_type.
603 2017-10-31 David Malcolm <dmalcolm@redhat.com>
605 * c-common.c (binary_op_error): Update for renaming of
607 (c_parse_error): Likewise.
608 * c-warn.c (warn_logical_not_parentheses): Likewise for
609 renaming of inform_at_rich_loc.
610 (warn_for_restrict): Likewise for renaming of
611 warning_at_rich_loc_n.
613 2017-10-30 Joseph Myers <joseph@codesourcery.com>
615 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
616 * c-opts.c (set_std_c17): New function.
617 (c_common_init_options): Use gnu17 as default C version.
618 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
620 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
622 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
623 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
624 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
627 2017-10-23 Marek Polacek <polacek@redhat.com>
630 * c-warn.c (warnings_for_convert_and_check): Fix typos.
632 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
634 * c-common.c (check_builtin_function_arguments): Also check arguments
635 of __builtin_alloca_with_align_and_max.
637 2017-10-17 David Malcolm <dmalcolm@redhat.com>
639 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
640 rather than NULL to format_warning_va.
641 (check_format_types): Likewise when calling format_type_warning.
642 Remove code to extract source_ranges and source_range * in favor
643 of just a location_t.
644 (format_type_warning): Convert source_range * param to a
647 2017-10-13 Jakub Jelinek <jakub@redhat.com>
649 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
652 2017-10-12 David Malcolm <dmalcolm@redhat.com>
654 * c-common.c (enum missing_token_insertion_kind): New enum.
655 (get_missing_token_insertion_kind): New function.
656 (maybe_suggest_missing_token_insertion): New function.
657 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
659 2017-10-11 Nathan Sidwell <nathan@acm.org>
661 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
662 (c_common_handle_option): Update incpath_kind names.
664 2017-10-11 Martin Liska <mliska@suse.cz>
667 * c-attribs.c (handle_no_sanitize_attribute): Report directly
670 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
672 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
673 operating on trees as wide_ints.
674 * c-common.c (pointer_int_sum): Likewise.
675 * c-pretty-print.c (pp_c_integer_constant): Likewise.
676 * c-warn.c (match_case_to_enum_1): Likewise.
677 (c_do_switch_warnings): Likewise.
678 (maybe_warn_shift_overflow): Likewise.
680 2017-10-10 Jakub Jelinek <jakub@redhat.com>
683 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
684 instead of wide_int::from.
686 2017-10-06 Jakub Jelinek <jakub@redhat.com>
689 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
690 using to_widest use wide_int with the larger of the two precisions.
692 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
694 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
697 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
699 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
700 when combining the original unconverted comparison operands.
702 2017-09-29 Jakub Jelinek <jakub@redhat.com>
704 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
707 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
709 * c-ada-spec.c (to_ada_name): Add index parameter.
710 (pp_ada_tree_identifier): Likewise.
711 (dump_ada_macros): Adjust call to to_ada_name.
712 (struct overloaded_name_hash): New type.
713 (struct overloaded_name_hasher): Likewise.
714 (overloaded_names): New hash table.
715 (compute_overloading_index): New function.
716 (dump_ada_decl_name): Call it and pass the result to
717 pp_ada_tree_identifier.
718 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
719 (dump_ada_function_declaration): Likewise.
720 (dump_generic_ada_node): Likewise.
721 (print_constructor): Likewise.
722 (print_destructor): Likewise.
723 (dump_ada_specs): Delete overloaded_names table.
725 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
727 * c-ada-spec.c (max_ada_macros): Move around.
728 (store_ada_macro_index): Likewise.
729 (source_file): Rename into...
730 (macro_source_file): ...this.
731 (count_ada_macro): Move around.
732 (store_ada_macro): Likewise.
733 (compare_macro): Likewise.
734 (print_ada_macros): Merge in...
735 (dump_ada_macros): ...this.
736 (source_file_base): Rename into...
737 (current_source_file): ...this.
738 (print_comment): Move around.
739 (dump_ada_nodes): Call dump_ada_declaration directly.
740 (struct with): Change type of limited field to bool.
741 (append_withs): Change type of limited_access parameter to bool.
742 (pp_ada_tree_identifie): Likewise.
743 (dump_ada_decl_nam): Likewise.
744 (dump_generic_ada_node): Likewise. Do not print the return type.
745 (to_ada_name): Change type of space_found parameter to bool.
746 (dump_ada_function_declaration): Return void and change type of
747 parameters to bool. Also print the return type for a function.
748 (print_ada_methods): Rename into...
749 (dump_ada_methods): ...this.
750 (print_ada_declaration): Rename into ...
751 (dump_ada_declaration): ...this. Do not print the return type.
752 (print_ada_struct_decl): Rename into...
753 (dump_ada_struct_decl): ...this.
755 2017-09-29 Jakub Jelinek <jakub@redhat.com>
757 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
758 rather than DECL_INITIAL.
759 (common_handle_aligned_attribute): Likewise.
761 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
763 * c.opt (gen-decls): Add RejectNegative.
765 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
766 Jakub Jelinek <jakub@redhat.com>
768 Add support for -std=c++2a.
769 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
770 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
771 * c-opts.c (set_std_cxx2a): New.
772 (c_common_handle_option): Set options when -std=c++2a is enabled.
773 (c_common_post_options): Adjust comments.
774 (set_std_cxx14, set_std_cxx17): Likewise.
776 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
778 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
779 message for non-uniform endianness and issue a warning in C++.
781 2017-09-15 Jakub Jelinek <jakub@redhat.com>
783 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
784 (Wc++17-compat): Change from undocumented alias to option.
785 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
786 change C++1z to C++17 in description.
787 (std=c++1z, std=gnu++1z): Change from option to undocumented
789 (std=c++17, std=gnu++17): Change from undocumented alias to option.
791 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
792 * c-opts.c (set_std_cxx1z): Rename to ...
793 (set_std_cxx17): ... this.
794 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
795 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
797 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
800 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
802 * c-attribs.c (common_handle_aligned_attribute): Don't warn
803 function alignment if warn_if_not_aligned_p is true.
805 2017-09-12 Nathan Sidwell <nathan@acm.org>
807 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
808 resort_sorted_fields): Move to c/c-decl.c.
809 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
810 (struct sorted_fields_type): Move to c/c-lang.h.
812 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
815 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
817 2017-09-04 Marek Polacek <polacek@redhat.com>
820 * c-warn.c (warn_tautological_bitwise_comparison): New function.
821 (warn_tautological_cmp): Call it.
823 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
825 * c-opts.c (c_common_finish): Write dependency information even if
828 2017-09-01 Jakub Jelinek <jakub@redhat.com>
831 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
832 (omp_pragmas_simd): ... here.
833 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
834 create new clauses list containing just simd clause.
836 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
837 Alan Hayward <alan.hayward@arm.com>
838 David Sherwood <david.sherwood@arm.com>
840 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
841 into scalar_mode_supported_p call.
842 (handle_mode_attribute): Update call to scalar_mode_supported_p.
844 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
845 Alan Hayward <alan.hayward@arm.com>
846 David Sherwood <david.sherwood@arm.com>
848 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
849 for the mode iterator.
851 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
852 Alan Hayward <alan.hayward@arm.com>
853 David Sherwood <david.sherwood@arm.com>
855 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
856 * c-common.c (c_build_vec_perm_expr): Likewise.
858 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
859 Alan Hayward <alan.hayward@arm.com>
860 David Sherwood <david.sherwood@arm.com>
862 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
864 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
865 Alan Hayward <alan.hayward@arm.com>
866 David Sherwood <david.sherwood@arm.com>
868 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
869 before calling targetm.addr_space.valid_pointer_mode.
871 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
872 Alan Hayward <alan.hayward@arm.com>
873 David Sherwood <david.sherwood@arm.com>
875 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
877 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
878 Alan Hayward <alan.hayward@arm.com>
879 David Sherwood <david.sherwood@arm.com>
881 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
883 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
885 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
886 Alan Hayward <alan.hayward@arm.com>
887 David Sherwood <david.sherwood@arm.com>
889 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
892 2017-08-29 Martin Liska <mliska@suse.cz>
895 * c-common.c (parse_optimize_options): Add argument to function
897 * c-pragma.c (handle_pragma_diagnostic): Likewise.
899 2017-08-24 David Malcolm <dmalcolm@redhat.com>
901 * c-lex.c (interpret_float): Use token location
902 when building an EXCESS_PRECISION_EXPR.
904 2017-08-21 David Malcolm <dmalcolm@redhat.com>
906 * c-common.c (check_function_arguments): Add "arglogs" param; pass
907 it to check_function_format.
908 * c-common.h (check_function_arguments): Add vec<location_t> *
910 (check_function_format): Likewise.
911 * c-format.c (struct format_check_context): Add field "arglocs".
912 (check_function_format): Add param "arglocs"; pass it to
914 (check_format_info): Add param "arglocs"; use it to initialize
915 new field of format_ctx.
916 (check_format_arg): Pass format_ctx->arglocs to new param of
917 check_format_info_main.
918 (class argument_parser): New field "arglocs".
919 (argument_parser::argument_parser): Add "arglocs_" param and use
920 it to initialize new field.
921 (argument_parser::check_argument_type): Pass new arglocs field to
923 (check_format_info_main): Add param "arglocs", and use it when
924 constructing arg_parser.
925 (check_format_types): Add param "arglocs"; use it if non-NULL when
926 !EXPR_HAS_LOCATION (cur_param) to get at location information.
928 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
931 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
932 (c_common_attribute_table): Add warn_if_not_aligned.
933 (handle_aligned_attribute): Renamed to ...
934 (common_handle_aligned_attribute): Remove argument, name, and add
935 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
936 (handle_aligned_attribute): New.
937 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
939 2017-08-14 Martin Sebor <msebor@redhat.com>
942 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
943 (handle_nonstring_attribute): New function.
945 2017-08-14 Martin Sebor <msebor@redhat.com>
948 * c-format.h (T89_G): New macro.
949 * c-format.c (local_gcall_ptr_node): New variable.
950 (init_dynamic_diag_info): Initialize it.
952 2017-08-11 Martin Liska <mliska@suse.cz>
954 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
955 TARGET_SUPPORTS_ALIASES.
957 2017-08-10 David Malcolm <dmalcolm@redhat.com>
959 * c-common.c (c_parse_error): Add rich_location * param, using it
960 rather implicitly using input_location.
961 * c-common.h (c_parse_error): Add rich_location * param.
963 2017-08-09 Marek Polacek <polacek@redhat.com>
965 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
966 (c_common_truthvalue_conversion): Likewise.
967 * c-omp.c (c_finish_omp_atomic): Likewise.
968 * c-common.h (build_binary_op): Update declaration.
970 2017-08-08 Martin Liska <mliska@suse.cz>
972 * c-ada-spec.c: Include header files.
973 * c-ubsan.c: Likewise.
974 * c-warn.c: Likewise.
976 2017-08-07 Jakub Jelinek <jakub@redhat.com>
979 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
981 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
983 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
984 (print_ada_methods): Likewise.
985 (print_ada_declaration): Likewise.
987 2017-08-07 Martin Liska <mliska@suse.cz>
989 * array-notation-common.c: Add new includes.
990 * c-format.c( handle_format_attribute): Canonicalize a format
992 * c-lex.c (c_common_has_attribute): Canonicalize name of an
994 * c-pretty-print.c: Add new include.
996 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
998 * c-ada-spec.c (has_static_fields): Look only into variables.
999 (print_constructor): Add TYPE parameter and use it for the name.
1000 (print_destructor): Likewise.
1001 (print_ada_declaration): Adjust to new constructor/destructor names.
1002 Adjust calls to print_constructor and print_destructor.
1003 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1004 Look only into variables in the final loop.
1006 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1008 * c-ada-spec.c (has_static_fields): Look only into fields.
1009 (dump_generic_ada_node): Small tweak.
1010 (dump_nested_types): Look only into fields.
1011 (print_ada_declaration): Look only into methods. Small tweak.
1012 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1014 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1016 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1017 (dump_ada_function_declaration): Likewise.
1018 (dump_generic_ada_node): Likewise.
1019 (print_ada_declaration): Add support for const-qualified variables.
1021 2017-07-31 Martin Liska <mliska@suse.cz>
1024 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1025 Guard condition with flag_sanitize_p also with current_function_decl
1027 (ubsan_maybe_instrument_reference_or_call): Likewise.
1029 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1031 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1033 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1035 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1037 (print_ada_declaration): Add missing guard for record types.
1039 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1042 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1043 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1044 new COMPOUND_EXPRs around the rhs of the comparison.
1046 2017-07-27 Marek Polacek <polacek@redhat.com>
1049 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1052 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1054 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1055 (handle_noipa_attribute): New function.
1057 2017-07-07 Torsten Duwe <duwe@suse.de>
1059 * c-attribs.c (c_common_attribute_table): Add entry for
1060 "patchable_function_entry".
1062 2017-07-20 Nathan Sidwell <nathan@acm.org>
1064 Remove TYPE_METHODS.
1065 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1066 dump_ada_template, print_ada_methods,
1067 print_ada_declaration): Member fns are on TYPE_FIELDS.
1069 2017-07-18 Nathan Sidwell <nathan@acm.org>
1071 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1073 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1075 * c-common.c (try_to_locate_new_include_insertion_point): New
1077 (per_file_includes_t): New typedef.
1078 (added_includes_t): New typedef.
1079 (added_includes): New variable.
1080 (maybe_add_include_fixit): New function.
1081 * c-common.h (maybe_add_include_fixit): New decl.
1083 2017-07-10 Martin Sebor <msebor@redhat.com>
1086 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1088 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1090 * c-common.c (selftest::c_family_tests): New.
1091 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1092 (selftest::c_family_tests): New decl.
1094 2017-07-04 Marek Polacek <polacek@redhat.com>
1097 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1100 2017-07-04 Marek Polacek <polacek@redhat.com>
1102 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1104 2017-06-28 Martin Liska <mliska@suse.cz>
1107 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1108 to a function declaration.
1110 2017-06-28 Martin Liska <mliska@suse.cz>
1113 * c.opt: Add IntegerRange to various options.
1115 2017-06-26 Marek Polacek <polacek@redhat.com>
1118 * c-common.h (warn_for_multistatement_macros): Declare.
1119 * c-warn.c: Include "c-family/c-indentation.h".
1120 (warn_for_multistatement_macros): New function.
1121 * c.opt (Wmultistatement-macros): New option.
1122 * c-indentation.c (guard_tinfo_to_string): No longer static.
1123 Change the parameter type to "enum rid". Handle RID_SWITCH.
1124 * c-indentation.h (guard_tinfo_to_string): Declare.
1126 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1128 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1130 2017-06-15 Martin Sebor <msebor@redhat.com>
1133 * c.opt (-Wclass-memaccess): New option.
1135 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1137 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1139 2017-06-13 Marek Polacek <polacek@redhat.com>
1142 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1145 2017-06-13 Martin Liska <mliska@suse.cz>
1148 * c-attribs.c (add_no_sanitize_value): New function.
1149 (handle_no_sanitize_attribute): Likewise.
1150 (handle_no_sanitize_address_attribute): Use the function.
1151 (handle_no_sanitize_thread_attribute): New function.
1152 (handle_no_address_safety_analysis_attribute): Use
1153 add_no_sanitize_value.
1154 (handle_no_sanitize_undefined_attribute): Likewise.
1155 * c-common.h: Declare new functions.
1156 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1157 (ubsan_instrument_shift): Likewise.
1158 (ubsan_instrument_bounds): Likewise.
1159 (ubsan_maybe_instrument_array_ref): Likewise.
1160 (ubsan_maybe_instrument_reference_or_call): Likewise.
1162 2017-06-11 Jason Merrill <jason@redhat.com>
1164 * c-ada-spec.c, c-pragma.c: Use id_equal.
1166 2017-06-04 Marek Polacek <polacek@redhat.com>
1169 * c-format.c (matching_type_p): Return false if any of the types
1170 requires structural equality.
1172 2017-06-02 Martin Sebor <msebor@redhat.com>
1175 * c-warn.c (conversion_warning): Use -Wconversion for integer
1176 conversion and -Wfloat-conversion for floating one.
1178 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1180 * c.opt (Wsizeof-pointer-div): New warning option.
1182 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1184 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1185 (Wcatch-value=1): Enable by -Wall.
1187 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1189 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1191 * c.opt (fdiagnostics-show-template-tree): New option.
1192 (felide-type): New option.
1194 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1196 * c.opt (Wcatch-value=): New C++ warning flag.
1198 2017-05-24 Nathan Sidwell <nathan@acm.org>
1200 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1201 const casts to avoid warning.
1203 2017-05-24 Martin Sebor <msebor@redhat.com>
1206 * c-common.h (unsafe_conversion_p): Add a function argument.
1207 * c-common.c (unsafe_conversion_p): Same.
1208 Add type names and values to diagnostics.
1209 (scalar_to_vector): Adjust.
1210 * c-warn.c (constant_expression_error): Add a function argument.
1211 Add type names and values to diagnostics.
1212 (conversion_warning): Add a function argument.
1213 Add type names and values to diagnostics.
1214 (warnings_for_convert_and_check): Same.
1216 2017-05-19 Jason Merrill <jason@redhat.com>
1218 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1221 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1223 * c-format.c (locus): Move out of function scope,
1226 2017-05-19 Nathan Sidwell <nathan@acm.org>
1228 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1229 (c_common_parse_file): Remove class dump handling.
1230 (get_dump_info): Likewise.
1232 2017-05-19 Richard Biener <rguenther@suse.de>
1235 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1236 to alias-set zero memory.
1238 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1240 * c-format.c (local_tree_type_node): Add GTY attribute.
1242 2017-05-18 Marek Polacek <polacek@redhat.com>
1244 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1245 (c_common_fixed_point_type_for_size): Likewise.
1246 (c_common_type_for_mode): Likewise.
1247 (shorten_compare): Likewise.
1248 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1249 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1251 2017-05-18 Marek Polacek <polacek@redhat.com>
1253 * c-common.c (self_promoting_args_p): Change the return type to bool.
1254 Use false/true instead of 0/1.
1255 * c-common.h (self_promoting_args_p): Update.
1257 2017-05-17 Marek Polacek <polacek@redhat.com>
1259 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1260 * c-warn.c: Likewise.
1262 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1264 Implement new C++ intrinsics __is_assignable and __is_constructible.
1265 * c-common.c (__is_assignable, __is_constructible): New.
1266 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1268 2017-05-17 Martin Liska <mliska@suse.cz>
1270 * c-common.h: Introduce dump_flags_t type and
1271 use it instead of int type.
1272 * c-gimplify.c (c_genericize): Likewise.
1273 * c-opts.c: Likewise.
1275 2017-05-17 Marek Polacek <polacek@redhat.com>
1277 * c-common.c (c_save_expr): Remove.
1278 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1279 * c-common.h (c_save_expr): Remove declaration.
1281 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1284 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1285 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1286 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1287 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1289 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1291 2017-05-09 Marek Polacek <polacek@redhat.com>
1294 * c-warn.c (unwrap_c_maybe_const): New.
1295 (warn_logical_operator): Call it.
1297 2017-05-09 Nathan Sidwell <nathan@acm.org>
1299 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1300 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1302 2017-05-08 Martin Sebor <msebor@redhat.com>
1304 PR translation/80280
1305 * c-format.h (struct format_flag_spec): Add new member.
1307 * c-format.c (local_tree_type_node): New global.
1308 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1309 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1310 (strfmon_flag_specs): Likewise.
1311 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1312 with distinct quoting properties.
1313 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1314 (flag_chars_t::validate): Add argument and handle bad quoting.
1315 (check_format_info_main): Handle quoting problems.
1316 (init_dynamic_diag_info): Simplify.
1318 2017-05-08 Jason Merrill <jason@redhat.com>
1320 * c-opts.c (c_common_post_options): Update defaults for
1321 flag_abi_version and flag_abi_compat_version.
1323 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1325 * c-common.c (c_cpp_error): Replace report_diagnostic
1326 with diagnostic_report_diagnostic.
1328 2017-05-04 Martin Sebor <msebor@redhat.com>
1330 PR translation/80280
1331 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1332 (handle_weakref_attribute): Same.
1334 2017-05-03 Nathan Sidwell <nathan@acm.org>
1336 Canonicalize canonical type hashing
1337 * c-common.c (complete_array_type): Use type_hash_canon.
1339 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1342 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1344 (cilk_install_body_pedigree_operations): Likewise.
1345 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1347 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1348 (cilk_install_body_pedigree_operations): Likewise.
1349 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1352 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1355 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1356 flag on non-aggregate element types.
1358 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1360 * c-common.c (c_type_hasher, type_hash_table): Remove.
1361 (c_common_get_alias_set): Remove unreachable code.
1362 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1364 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1366 * c.opt (Wextra-semi): New C++ warning flag.
1368 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1371 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1373 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1377 * c-common.c (c_common_type_for_mode): Don't handle
1378 widest_*_literal_type_node here.
1379 c_common_signed_or_unsigned_type): Likewise.
1380 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1381 to *intTI_type_node or *intDI_type_node depending on whether
1382 TImode is supported by the target or not.
1384 2017-04-10 Martin Liska <mliska@suse.cz>
1387 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1388 doing an UBSAN check.
1390 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1392 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1394 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1397 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1399 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1400 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1403 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1405 PR documentation/78732
1406 * c.opt (Wendif-labels): Fix description to refer to
1407 #else rather than #elif.
1409 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1412 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1413 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1415 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1418 * c-common.c (c_common_mark_addressable_vec): Don't set
1419 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1421 2017-03-21 Martin Sebor <msebor@redhat.com>
1424 * c-common.c (set_underlying_type): Mark type used only when
1425 original del is declared unused.
1427 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1429 PR translation/79848
1430 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1433 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1436 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1437 from inform's message, so that xgettext can locate it.
1439 2017-03-09 Marek Polacek <polacek@redhat.com>
1443 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1444 conversion to the attribute list.
1446 2017-03-09 Martin Liska <mliska@suse.cz>
1448 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1450 2017-03-03 Jason Merrill <jason@redhat.com>
1452 * c.opt (Wnoexcept-type): New.
1454 2017-03-02 Richard Biener <rguenther@suse.de>
1457 * c-common.c (c_common_mark_addressable_vec): Look through
1460 2017-02-28 Martin Liska <mliska@suse.cz>
1462 * c.opt: Replace space with tabular for options of <number>
1465 2017-02-28 Martin Liska <mliska@suse.cz>
1467 * c.opt: Fix --help=option -Q for options which are of
1470 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1473 * c-common.c (check_function_restrict): New function.
1474 (check_function_arguments): Add FNDECL argument. Call
1475 check_function_restrict if -Wrestrict.
1476 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1477 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1478 * c-common.h (check_function_arguments): Add FNDECL argument.
1479 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1481 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1483 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1484 treatment of parameters with pointer-to-tagged type and tidy up.
1485 (print_ada_methods): Remove the special treatment of C++ static member
1488 2017-02-22 Martin Liska <mliska@suse.cz>
1490 * c.opt: Replace inequality signs with square brackets
1493 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1496 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1499 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1501 * c-cppbuiltin.c (builtin_define_float_constants): Define
1502 __DECIMAL_DIG__ to the value for long double.
1504 2017-02-15 Marek Polacek <polacek@redhat.com>
1507 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1508 conversion has occured.
1510 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1512 * c-common.c (c_common_reswords): Add "__RTL".
1513 * c-common.h (enum rid): Add RID_RTL.
1515 2017-01-20 Marek Polacek <polacek@redhat.com>
1518 * c-common.h (do_warn_duplicated_branches_r): Declare.
1519 * c-gimplify.c (c_genericize): Walk the function tree calling
1520 do_warn_duplicated_branches_r.
1521 * c-warn.c (expr_from_macro_expansion_r): New.
1522 (do_warn_duplicated_branches): New.
1523 (do_warn_duplicated_branches_r): New.
1524 * c.opt (Wduplicated-branches): New option.
1526 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1529 * c-indentation.c (warn_for_misleading_indentation): Use the past
1530 subjunctive in the note.
1532 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1535 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1536 start type to integer_type.
1538 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1541 * c.opt (gen-decls): Add Driver flag.
1543 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1546 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1549 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1551 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1554 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1556 2017-01-12 Martin Sebor <msebor@redhat.com>
1558 (-Wformat-overflow): ...to this.
1560 2017-01-11 Martin Sebor <msebor@redhat.com>
1563 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1564 Also enable for LTO.
1566 2017-01-10 Jason Merrill <jason@redhat.com>
1568 Implement P0195R2, C++17 variadic using.
1569 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1571 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1573 PR translation/79019
1574 PR translation/79020
1575 * c.opt (Wnormalized=): Fix typo in description.
1577 2017-01-08 Martin Sebor <msebor@redhat.com>
1580 * c.opt (-Wformat-truncation): New option.
1582 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1584 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1585 value to unsigned short to fit in 4 hex digits without
1588 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1590 * c.opt (fsso-struct): Add 'native' value.
1592 2017-01-05 Martin Liska <mliska@suse.cz>
1595 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1598 2017-01-04 Marek Polacek <polacek@redhat.com>
1601 * c.opt (Wpointer-compare): New option.
1603 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1606 * c.opt (fsso-struct=): Add RejectNegative.
1608 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1610 Update copyright years.
1612 2016-12-29 Martin Liska <mliska@suse.cz>
1615 * c.opt (strong-eval-order): Add RejectNegative keyword.
1617 2016-12-22 Jason Merrill <jason@redhat.com>
1619 Implement P0522R0, matching of template template arguments.
1620 * c-cppbuiltin.c (c_cpp_builtins): Define
1621 __cpp_template_template_args.
1623 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1626 * c-common.c (struct nonnull_arg_ctx): New type.
1627 (check_function_nonnull): Return bool instead of void. Use
1628 nonnull_arg_ctx as context rather than just location_t.
1629 (check_nonnull_arg): Adjust for the new context type, set
1630 warned_p to true if a warning has been diagnosed.
1631 (check_function_arguments): Return bool instead of void.
1632 * c-common.h (check_function_arguments): Adjust prototype.
1634 2016-12-21 Jason Merrill <jason@redhat.com>
1636 * c.opt (-fnew-ttp-matching): New flag.
1637 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1639 2016-12-14 Martin Jambor <mjambor@suse.cz>
1641 * c-omp.c: Include omp-general.h instead of omp-low.h.
1642 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1645 2016-12-14 Martin Sebor <msebor@redhat.com>
1648 * c-common.c (check_nonnull_arg): Disable when optimization
1651 2016-12-12 Marek Polacek <polacek@redhat.com>
1654 * c-common.c (attribute_fallthrough_p): Return false for
1657 2016-12-08 Martin Sebor <msebor@redhat.com>
1660 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1662 2016-12-08 Martin Sebor <msebor@redhat.com>
1665 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1668 2016-12-07 Martin Sebor <msebor@redhat.com>
1674 * c.opt (-Wstringop-overflow): New option.
1676 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1678 * c-attribs.c (asan odr indicator): New attribute.
1679 (handle_asan_odr_indicator_attribute): New function.
1681 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1683 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1686 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1688 * c-common.c (excess_precision_mode_join): New.
1689 (c_ts18661_flt_eval_method): New.
1690 (c_c11_flt_eval_method): Likewise.
1691 (c_flt_eval_method): Likewise.
1692 * c-common.h (excess_precision_mode_join): New.
1693 (c_flt_eval_method): Likewise.
1694 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1695 (cpp_iec_559_value): Call it.
1696 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1697 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1698 __FLT_EVAL_METHOD_TS_18661_3__.
1700 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1702 * c-opts.c (c_common_post_options): Add logic to handle the default
1703 case for -fpermitted-flt-eval-methods.
1705 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1707 * c.opt (Wexpansion-to-defined): New.
1709 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1712 * c-pragma.c (handle_pragma_target): Don't replace
1713 current_target_pragma, but chainon the new args to the current one.
1715 2016-11-22 Nathan Sidwell <nathan@acm.org>
1717 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1718 indentation and formatting.
1720 2016-11-21 Martin Sebor <msebor@redhat.com>
1722 * c.opt (-fprintf-return-value): Enable by default.
1724 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1727 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1728 * c-common.c (c_common_nodes_and_builtins): Initialize
1729 const_tm_ptr_type_node.
1731 2016-11-16 Marek Polacek <polacek@redhat.com>
1734 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1736 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1738 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1740 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1741 Richard Biener <rguenther@suse.de>
1743 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1744 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1745 * c.opt (fgimple): New option.
1747 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1750 * c-common.h (warn_for_restrict): Declare.
1751 * c-warn.c: Include gcc-rich-location.h.
1752 (warn_for_restrict): New function.
1753 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1754 (gcc_cdiag_char_table): Likewise.
1755 (gcc_cxxdiag_char_table): Likewise.
1756 * c.opt (Wrestrict): New option.
1758 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1760 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1761 for nested types only if the type is a record or union and dump SLOC.
1763 2016-11-09 Jason Merrill <jason@redhat.com>
1765 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1767 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1769 * c-ubsan.c (ubsan_instrument_shift): Handle split
1770 -fsanitize=shift-base and -fsanitize=shift-exponent.
1772 2016-11-07 Jason Merrill <jason@redhat.com>
1774 * c.opt (Wc++1z-compat): New.
1775 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1777 2016-11-07 Martin Liska <mliska@suse.cz>
1779 * c-warn.c (warn_for_unused_label): Save all labels used
1780 in goto or in &label.
1782 2016-11-03 Jason Merrill <jason@redhat.com>
1784 * c-cppbuiltin.c (c_cpp_builtins): Correct
1785 __cpp_inheriting_constructors.
1787 2016-11-01 Jason Merrill <jason@redhat.com>
1789 * c-cppbuiltin.c (c_cpp_builtins): Update
1790 __cpp_inheriting_constructors.
1792 * c.opt (-fnew-inheriting-ctors): New.
1793 * c-opts.c: Default to on for ABI 11+.
1795 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1798 * c.opt (fext-numeric-literals): Add Var and Init.
1799 * c-opts.c (c_common_handle_option): Don't clear
1800 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1801 (c_common_post_options): Clear it here if not set
1804 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1807 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1810 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1812 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1813 * c-common.c (c_common_reswords): Add __builtin_launder.
1815 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1817 * c-common.c (c_common_truthvalue_conversion): Warn for
1818 multiplications in boolean context. Fix the quoting of '<<' and '<'
1819 in the shift warning.
1821 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1823 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1825 2016-10-20 Jason Merrill <jason@redhat.com>
1827 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1829 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1831 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1832 integer shift ops in boolean context.
1834 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1836 * c.opt (Walloca): New.
1837 (Walloca-larger-than=): New.
1838 (Wvla-larger-than=): New.
1840 2016-10-17 Marek Polacek <polacek@redhat.com>
1842 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1843 Return immediately when finding a match.
1844 (warn_tautological_cmp): Remove a boolean variable that is no longer
1847 2016-10-17 Marek Polacek <polacek@redhat.com>
1849 * c-attribs.c: New file.
1850 * c-common.c: Move attributes handling to c-attribs.c.
1851 (get_nonnull_operand): No longer static.
1852 * c-common.h: Move the declarations from c-attribs.c to its own section.
1854 2016-10-14 Jason Merrill <jason@redhat.com>
1856 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1857 and __cpp_deduction_guides.
1859 2016-10-13 Jason Merrill <jason@redhat.com>
1861 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1863 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1865 * c-cppbuiltin.c: Include memmodel.h.
1866 * c-opts.c: Likewise.
1867 * c-pragma.c: Likewise.
1868 * c-warn.c: Likewise.
1870 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1872 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1873 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1874 * c-opts.c (sanitize_cpp_opts): Initialize
1875 cpp_opts->cpp_warn_implicit_fallthrough.
1877 2016-10-11 Marek Polacek <polacek@redhat.com>
1879 * c-common.c (warning_candidate_p): Change the return type to bool
1880 and return true/false instead of 1/0.
1881 (vector_mode_valid_p): Likewise.
1883 2016-10-11 Marek Polacek <polacek@redhat.com>
1885 * c-common.c (fold_for_warn): No longer static.
1886 (bool_promoted_to_int_p): Likewise.
1887 (c_common_get_narrower): Likewise.
1888 (constant_expression_warning): Move to c-warn.c.
1889 (constant_expression_error): Likewise.
1890 (overflow_warning): Likewise.
1891 (warn_logical_operator): Likewise.
1892 (find_array_ref_with_const_idx_r): Likewise.
1893 (warn_tautological_cmp): Likewise.
1894 (expr_has_boolean_operands_p): Likewise.
1895 (warn_logical_not_parentheses): Likewise.
1896 (warn_if_unused_value): Likewise.
1897 (strict_aliasing_warning): Likewise.
1898 (sizeof_pointer_memaccess_warning): Likewise.
1899 (check_main_parameter_types): Likewise.
1900 (conversion_warning): Likewise.
1901 (warnings_for_convert_and_check): Likewise.
1902 (match_case_to_enum_1): Likewise.
1903 (match_case_to_enum): Likewise.
1904 (c_do_switch_warnings): Likewise.
1905 (warn_for_omitted_condop): Likewise.
1906 (readonly_error): Likewise.
1907 (lvalue_error): Likewise.
1908 (invalid_indirection_error): Likewise.
1909 (warn_array_subscript_with_type_char): Likewise.
1910 (warn_about_parentheses): Likewise.
1911 (warn_for_unused_label): Likewise.
1912 (warn_for_div_by_zero): Likewise.
1913 (warn_for_memset): Likewise.
1914 (warn_for_sign_compare): Likewise.
1915 (do_warn_double_promotion): Likewise.
1916 (do_warn_unused_parameter): Likewise.
1917 (record_locally_defined_typedef): Likewise.
1918 (maybe_record_typedef_use): Likewise.
1919 (maybe_warn_unused_local_typedefs): Likewise.
1920 (maybe_warn_bool_compare): Likewise.
1921 (maybe_warn_shift_overflow): Likewise.
1922 (warn_duplicated_cond_add_or_warn): Likewise.
1923 (diagnose_mismatched_attributes): Likewise.
1924 * c-common.h: Move the declarations from c-warn.c to its own section.
1925 * c-warn.c: New file.
1927 2016-10-08 Jason Merrill <jason@redhat.com>
1929 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1930 into COND_EXPR in C++.
1932 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1934 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1935 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1936 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1938 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1940 Implement LWG2296 helper intrinsic
1941 * c-common.h (enum rid): Add RID_ADDRESSOF.
1942 * c-common.c (c_common_reswords): Add __builtin_addressof.
1944 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1947 * c-common.c (c_common_truthvalue_conversion): Warn also for
1948 suspicious enum values in boolean context.
1950 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1952 Implement P0258R2 - helper for C++17
1953 std::has_unique_object_representations trait
1954 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1955 * c-common.c (c_common_reswords): Add
1956 __has_unique_object_representations.
1958 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1961 * c-ubsan.c (ubsan_instrument_return): Don't call
1962 initialize_sanitizer_builtins here.
1964 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1966 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1967 conditional expression in boolean context when only one arm is
1970 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1973 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1976 * c-common.c (c_common_reswords): Update comment for C++11.
1978 2016-10-04 Jason Merrill <jason@redhat.com>
1980 * c-common.c (make_tree_vector_from_ctor): New.
1981 * c-common.h: Declare it.
1983 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1985 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1986 __LIBGCC_JCR_SECTION_NAME__.
1988 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1990 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1991 left shift in boolean context.
1993 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1995 Implement P0001R1 - C++17 removal of register storage class specifier
1996 * c.opt (Wregister): New warning.
1997 * c-opts.c (c_common_post_options): Enable -Wregister by
2000 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2002 * c-opts.c (c_common_post_options): Remove special case for
2003 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2006 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2008 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2011 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2013 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2015 * c-common.c: Include memmodel.h.
2017 2016-09-26 Marek Polacek <polacek@redhat.com>
2019 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2021 2016-09-26 Marek Polacek <polacek@redhat.com>
2024 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2025 (handle_fallthrough_attribute): New function.
2026 (attribute_fallthrough_p): New function.
2027 * c-common.h (attribute_fallthrough_p): Declare.
2029 2016-09-24 Marek Polacek <polacek@redhat.com>
2032 * c.opt (Wbool-operation): New.
2034 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2036 * c-common.c (c_common_truthvalue_conversion): Inhibit
2037 Wint-in-bool-context warning with from_macro_definition_at.
2038 Mention the expression will always evaluate to true.
2040 2016-09-21 Martin Sebor <msebor@redhat.com>
2043 * c.opt (fprintf-return-value): Temporarily initialize to zero
2044 to unblock bootstrap failures.
2046 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2049 * c.opt (Waligned-new=): Add RejectNegative.
2050 (faligned-new=): Likewise. Spelling fix - change
2051 aligned_new_threshhold to aligned_new_threshold.
2052 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2053 to aligned_new_threshold.
2055 2016-09-20 Martin Sebor <msebor@redhat.com>
2058 * c.opt: Add -Wformat-length and -fprintf-return-value.
2060 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2063 * c.opt (Wint-in-bool-context): New warning.
2064 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2065 constants in boolean context.
2067 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2069 * c-common.c (max_align_t_align): Also consider alignment of
2072 2016-09-15 Jason Merrill <jason@redhat.com>
2074 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2077 2016-09-14 Jason Merrill <jason@redhat.com>
2079 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2080 limit FIELD_DECL, either.
2082 2016-09-14 Marek Polacek <polacek@redhat.com>
2084 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2085 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2086 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2088 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2090 * c-common.c (warn_logical_not_parentheses): Replace
2091 rich_location::add_fixit_insert calls with add_fixit_insert_before
2092 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2094 2016-09-13 Jason Merrill <jason@redhat.com>
2095 Tom de Vries <tom@codesourcery.com>
2098 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2100 2016-09-13 Jason Merrill <jason@redhat.com>
2102 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2105 2016-09-12 Jason Merrill <jason@redhat.com>
2107 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2108 bit/byte confusion, allow large alignment for types.
2110 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2113 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2115 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2118 * c-format.c (argument_parser::check_argument_type): Add params
2119 "type_start" and "conversion_char". Use the former to generate
2120 offset_to_type_start and pass it and conversion_char to
2122 (check_format_info_main): Capture the start of the type
2123 information as "type_start", and pass it an format_char
2124 to arg_parser.check_argument_type.
2125 (check_format_types): Provide an example in the leading comment.
2126 Add params "offset_to_type_start" and "conversion_char"; pass
2127 them to format_type_warning calls.
2128 (test_get_modifier_for_format_len): Likewise.
2129 (matching_type_p): New function.
2130 (get_format_for_type): Add param "conversion_char" and move
2131 implementation into...
2132 (get_format_for_type_1): ...new function, called twice.
2133 Use new function matching_type_p rather than checking for
2134 TYPE_CANONICAL equality.
2135 (get_corrected_substring): New function.
2136 (format_type_warning): Provide an example in the leading comment.
2137 Add params "offset_to_type_start" and "conversion_char". Replace
2138 call to get_format_for_type with call to get_corrected_substring
2139 and move rejection of hints for widths/precisions there.
2140 (assert_format_for_type_streq): Add param "conversion_char".
2141 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2142 (test_get_format_for_type_printf): Add conversion chars to the
2143 tests, adding coverage for various combinations of integer
2144 vs double conversions, and for preserving octal and hexadecimal
2146 (test_get_format_for_type_scanf): Add conversion chars to the
2149 2016-09-10 Tom de Vries <tom@codesourcery.com>
2152 * c-common.c (build_va_arg): Handle more strict
2153 targetm.canonical_va_list_type. Replace first argument type error with
2156 2016-09-09 Martin Sebor <msebor@redhat.com>
2160 * c-format.c (argument_parser::find_format_char_info): Use %qc
2161 format directive unconditionally.
2163 2016-09-09 Jason Merrill <jason@redhat.com>
2165 Implement C++17 new of over-aligned types.
2166 * c.opt: Add -faligned-new and -Waligned-new.
2167 * c-common.c (max_align_t_align): Split out from...
2168 (cxx_fundamental_alignment_p): ...here.
2169 * c-common.h: Declare it.
2170 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2172 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2174 * c-cppbuiltin.c (builtin_define_type_width): New function.
2175 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2178 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2180 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2182 (substring_loc::get_location): Move to substring-locations.c,
2183 keeping implementation as...
2184 (c_get_substring_location): New function, from the above, reworked
2185 to use accessors rather than member lookup.
2186 * c-common.h (class substring_loc): Move to substring-locations.h,
2187 replacing with a forward decl.
2188 (c_get_substring_location): New decl.
2189 * c-format.c: Include "substring-locations.h".
2190 (format_warning_va): Move to substring-locations.c.
2191 (format_warning_at_substring): Likewise.
2193 2016-09-06 Martin Sebor <msebor@redhat.com>
2196 * c-format.c (check_function_format): Avoid issuing warnings for
2197 functions unless they call format functions with non-constant
2200 2016-09-06 Richard Biener <rguenther@suse.de>
2203 * c-common.c (c_common_mark_addressable_vec): Handle
2204 COMPOUND_LITERAL_EXPR.
2206 2016-09-05 Marek Polacek <polacek@redhat.com>
2209 * c-common.c (bool_promoted_to_int_p): New function.
2210 (expr_has_boolean_operands_p): New function.
2211 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2212 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2214 2016-09-04 Tom de Vries <tom@codesourcery.com>
2217 2016-08-29 Tom de Vries <tom@codesourcery.com>
2219 * c-common.c (build_va_arg): Replace first argument type error
2222 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2225 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2226 (c_finish_omp_for): Reject _Atomic qualified iterators.
2228 2016-09-01 Martin Sebor <msebor@redhat.com>
2230 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2231 size to guarantee it fits the output of the formatted function
2232 regardless of its arguments.
2234 2016-09-01 Marek Polacek <polacek@redhat.com>
2237 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2240 2016-08-29 Marek Polacek <polacek@redhat.com>
2243 * c-common.c (warn_logical_not_parentheses): Don't warn for
2244 a comparison or a logical operator.
2246 2016-08-29 Tom de Vries <tom@codesourcery.com>
2248 * c-common.c (build_va_arg): Fix type comparison assert.
2250 2016-08-29 Tom de Vries <tom@codesourcery.com>
2252 * c-common.c (build_va_arg): Replace first argument type error
2255 2016-08-29 Tom de Vries <tom@codesourcery.com>
2258 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2259 with error_mark_node as va_list instead of with illegal va_list.
2261 2016-08-25 Marek Polacek <polacek@redhat.com>
2262 David Malcolm <dmalcolm@redhat.com>
2264 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2265 * c-common.h (warn_logical_not_parentheses): Update declaration.
2267 2016-08-22 Marek Polacek <polacek@redhat.com>
2270 * c-common.c (warn_for_memset): Check type for null.
2272 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2274 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2275 _FloatNx types for suffixes for built-in functions.
2277 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2280 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2281 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2282 (RID_FLOAT128X): New enum rid values.
2283 (CASE_RID_FLOATN_NX): New macro.
2284 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2286 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2287 corresponding complex types.
2288 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2289 _FloatNx and corresponding complex types.
2290 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2291 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2292 and _FloatNx types for the widest type for determining
2293 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2294 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2295 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2297 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2299 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2302 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2304 * c-opts.c (c_diagnostic_finalizer): Update for change to
2305 diagnostic_show_locus.
2307 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2309 * c-common.c: Include "spellcheck.h".
2310 (cb_get_suggestion): New function.
2311 * c-common.h (cb_get_suggestion): New decl.
2312 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2315 2016-08-18 Marek Polacek <polacek@redhat.com>
2318 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2321 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2324 * c-common.c (substring_loc::get_range): Rename to...
2325 (substring_loc::get_location): ...this, converting param from a
2326 source_range * to a location_t *. Call
2327 get_source_location_for_substring rather than
2328 get_source_range_for_substring, and pass in m_caret_idx.
2329 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2330 (substring_loc::get_range): Replace with...
2331 (substring_loc::get_location): ...this.
2332 (substring_loc::set_caret_index): New method.
2333 (substring_loc): Add field m_caret_idx.
2334 * c-format.c (format_warning_va): Update for above changes.
2335 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2336 clashing with type name.
2337 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2338 (check_argument_type): Likewise.
2339 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2340 Use a copy when emitting warnings, setting the caret index from TYPE.
2342 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2343 Arnaud Charlet <charlet@adacore.com>
2345 * c-ada-spec.c (dump_number): New function.
2346 (handle_escape_character): Likewise.
2347 (print_ada_macros): Add handling of constant integers and strings.
2349 2016-08-12 Marek Polacek <polacek@redhat.com>
2352 * c-common.c (scalar_to_vector): Adjust fall through comment.
2353 * c-opts.c (c_common_handle_option): Likewise.
2354 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2355 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2356 fall through comment.
2357 * cilk.c (extract_free_variables): Add FALLTHRU.
2359 2016-08-10 Jason Merrill <jason@redhat.com>
2361 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2363 2016-08-09 Jason Merrill <jason@redhat.com>
2365 * c-common.c (c_common_attribute_table): vector_size affects type
2368 2016-08-09 Marek Polacek <polacek@redhat.com>
2371 * c-ada-spec.c (dump_generic_ada_node): Add return.
2373 2016-08-09 Jason Merrill <jason@redhat.com>
2375 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2376 C++17 constexpr lambdas.
2378 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2381 * c-common.h (selftest::c_format_c_tests): New declaration.
2382 (selftest::run_c_tests): New declaration.
2383 * c-format.c: Include "selftest.h.
2384 (format_warning_va): Add param "corrected_substring" and use
2385 it to add a replacement fix-it hint.
2386 (format_warning_at_substring): Likewise.
2387 (format_warning_at_char): Update for new param of
2389 (argument_parser::check_argument_type): Pass "fki" to
2391 (check_format_types): Add param "fki" and pass it to
2392 format_type_warning.
2393 (deref_n_times): New function.
2394 (get_modifier_for_format_len): New function.
2395 (selftest::test_get_modifier_for_format_len): New function.
2396 (get_format_for_type): New function.
2397 (format_type_warning): Add param "fki" and use it to attempt
2398 to provide hints for argument types when calling
2399 format_warning_at_substring.
2400 (selftest::get_info): New function.
2401 (selftest::assert_format_for_type_streq): New function.
2402 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2403 (selftest::test_get_format_for_type_printf): New function.
2404 (selftest::test_get_format_for_type_scanf): New function.
2405 (selftest::c_format_c_tests): New function.
2407 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2410 * c-format.c: Include "diagnostic.h".
2411 (location_column_from_byte_offset): Delete.
2412 (location_from_offset): Delete.
2413 (format_warning_va): New function.
2414 (format_warning_at_substring): New function.
2415 (format_warning_at_char): New function.
2416 (check_format_arg): Capture location of format_tree and pass to
2417 check_format_info_main.
2418 (argument_parser): Add fields "start_of_this_format" and
2419 "format_string_cst".
2420 (flag_chars_t::validate): Add param "format_string_cst". Convert
2421 warning_at call using location_from_offset to call to
2422 format_warning_at_char.
2423 (argument_parser::argument_parser): Add param "format_string_cst_"
2424 and use use it to initialize field "format_string_cst".
2425 Initialize new field "start_of_this_format".
2426 (argument_parser::read_format_flags): Convert warning_at call
2427 using location_from_offset to a call to format_warning_at_char.
2428 (argument_parser::read_any_format_left_precision): Likewise.
2429 (argument_parser::read_any_format_precision): Likewise.
2430 (argument_parser::read_any_other_modifier): Likewise.
2431 (argument_parser::find_format_char_info): Likewise, in three places.
2432 (argument_parser::parse_any_scan_set): Likewise, in one place.
2433 (argument_parser::handle_conversions): Likewise, in two places.
2434 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2435 and use it to make a substring_loc. Pass the latter to
2437 (check_format_info_main): Add params "fmt_param_loc" and
2438 "format_string_cst". Convert warning_at calls using
2439 location_from_offset to calls to format_warning_at_char. Pass the
2440 new params to the arg_parser ctor. Pass "format_string_cst" to
2441 flag_chars.validate. Pass "fmt_param_loc" to
2442 arg_parser.check_argument_type.
2443 (check_format_types): Convert first param from a location_t
2444 to a const substring_loc & and rename to "fmt_loc". Attempt
2445 to extract the range of the relevant parameter and pass it
2446 to format_type_warning.
2447 (format_type_warning): Convert first param from a location_t
2448 to a const substring_loc & and rename to "fmt_loc". Add
2449 params "param_range" and "type". Replace calls to warning_at
2450 with calls to format_warning_at_substring.
2452 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2454 * c-format.c (class flag_chars_t): New class.
2455 (struct length_modifier): New struct.
2456 (class argument_parser): New class.
2457 (flag_chars_t::flag_chars_t): New ctor.
2458 (flag_chars_t::has_char_p): New method.
2459 (flag_chars_t::add_char): New method.
2460 (flag_chars_t::validate): New method.
2461 (flag_chars_t::get_alloc_flag): New method.
2462 (flag_chars_t::assignment_suppression_p): New method.
2463 (argument_parser::argument_parser): New ctor.
2464 (argument_parser::read_any_dollar): New method.
2465 (argument_parser::read_format_flags): New method.
2466 (argument_parser::read_any_format_width): New method.
2467 (argument_parser::read_any_format_left_precision): New method.
2468 (argument_parser::read_any_format_precision): New method.
2469 (argument_parser::handle_alloc_chars): New method.
2470 (argument_parser::read_any_length_modifier): New method.
2471 (argument_parser::read_any_other_modifier): New method.
2472 (argument_parser::find_format_char_info): New method.
2473 (argument_parser::validate_flag_pairs): New method.
2474 (argument_parser::give_y2k_warnings): New method.
2475 (argument_parser::parse_any_scan_set): New method.
2476 (argument_parser::handle_conversions): New method.
2477 (argument_parser::check_argument_type): New method.
2478 (check_format_info_main): Introduce classes argument_parser
2479 and flag_chars_t, moving the code within the loop into methods
2480 of these classes. Make various locals "const".
2482 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2484 * c-common.c: Include "substring-locations.h".
2485 (get_cpp_ttype_from_string_type): New function.
2486 (g_string_concat_db): New global.
2487 (substring_loc::get_range): New method.
2488 * c-common.h (g_string_concat_db): New declaration.
2489 (class substring_loc): New class.
2490 * c-lex.c (lex_string): When concatenating strings, capture the
2491 locations of all tokens using a new obstack, and record the
2492 concatenation locations within g_string_concat_db.
2493 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2496 2016-07-29 Marek Polacek <polacek@redhat.com>
2499 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2500 parentheses warning.
2503 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2505 2016-07-28 Martin Liska <mliska@suse.cz>
2507 PR gcov-profile/68025
2508 * c-common.c (handle_no_profile_instrument_function_attribute):
2510 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2512 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2515 2016-07-25 Jason Merrill <jason@redhat.com>
2518 * c.opt (fconstexpr-loop-limit): New.
2520 2016-07-22 Martin Sebor <msebor@redhat.com>
2523 * c-common.c (resolve_overloaded_builtin): Avoid converting
2524 __atomic_compare_exchange_n return type to that of what its
2525 first argument points to.
2527 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2529 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2530 ~(unsigned HOST_WIDE_INT) 0.
2532 2016-07-22 Martin Liska <mliska@suse.cz>
2534 PR gcov-profile/69028
2535 PR gcov-profile/62047
2536 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2537 to the current_function_decl.
2539 2016-07-21 Jason Merrill <jason@redhat.com>
2542 * c-common.c (c_common_truthvalue_conversion): Check
2543 c_inhibit_evaluation_warnings for warning about address of
2546 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2548 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2551 2016-07-15 Jason Merrill <jason@redhat.com>
2553 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2555 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2558 * c-common.h (enum lookup_name_fuzzy_kind): Add
2559 FUZZY_LOOKUP_FUNCTION_NAME.
2561 2016-07-08 Jason Merrill <jason@redhat.com>
2563 P0145: Refining Expression Order for C++.
2564 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2567 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2570 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2572 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2574 * c-pragma.h (enum pragma_kind): Rename
2575 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2578 2016-06-29 Richard Biener <rguenther@suse.de>
2581 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2583 2016-06-24 Jason Merrill <jason@redhat.com>
2585 P0145R2: Refining Expression Order for C++.
2586 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2589 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2591 * c-common.c (check_builtin_function_arguments): Require last
2592 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2593 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2594 if the last argument is pointer to enumerated or boolean type.
2596 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2599 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2600 (lookup_name_fuzzy): New prototype.
2602 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2604 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2606 2016-06-14 Jason Merrill <jason@redhat.com>
2608 P0145R2: Refining Expression Order for C++.
2609 * c.opt (fargs-in-order): New.
2610 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2612 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2615 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2616 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2618 PR preprocessor/71183
2619 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2620 to cb_get_source_date_epoch.
2622 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2625 * c.opt (Wpsabi): Add Warning flag.
2627 2016-06-10 Martin Sebor <msebor@redhat.com>
2630 * c-common.c (handle_nonnull_attribute): Accept
2631 the nonnull attribute in type-generic builtins.
2633 2016-06-09 Martin Sebor <msebor@redhat.com>
2636 * c-common.c (builtin_function_validate_nargs): Make text of error
2637 message consistent with others like it.
2639 2016-06-08 Martin Sebor <msebor@redhat.com>
2640 Jakub Jelinek <jakub@redhat.com>
2644 * c-common.c (check_builtin_function_arguments): Handle
2645 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2647 2016-06-08 Richard Biener <rguenther@suse.de>
2649 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2651 2016-06-07 Richard Biener <rguenther@suse.de>
2654 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2655 options and warn about others.
2657 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2659 * c-common.c (get_source_date_epoch): Rename to
2660 cb_get_source_date_epoch.
2661 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2662 message when the parsing fails. Use error_at instead of fatal_error.
2663 * c-common.h (get_source_date_epoch): Rename to
2664 cb_get_source_date_epoch.
2665 * c-common.h (cb_get_source_date_epoch): Prototype.
2666 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2667 * c-common.h (c_omp_region_type): Remove trailing comma.
2668 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2669 * c-lex.c (c_lex_with_flags): Remove initialization of
2670 pfile->source_date_epoch.
2672 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2675 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2676 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2677 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2678 instead of C_OMP_CLAUSE_SPLIT_FOR.
2680 2016-05-24 Richard Biener <rguenther@suse.de>
2684 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2685 (convert_vector_to_array_for_subscript): ... this.
2686 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2687 VIEW_CONVERT_EXPR to an array type. Rename to ...
2688 (convert_vector_to_array_for_subscript): ... this.
2690 2016-05-12 Marek Polacek <polacek@redhat.com>
2693 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2694 size_in_bytes and pass LOC to it.
2696 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2699 * c.opt (Wduplicate-decl-specifier): New option.
2701 2016-05-11 Marek Polacek <polacek@redhat.com>
2704 * c-common.c (diagnose_mismatched_attributes): New function.
2705 * c-common.h (diagnose_mismatched_attributes): Declare.
2707 2016-05-04 Marek Polacek <polacek@redhat.com>
2709 * c.opt (Wdangling-else): New option.
2711 2016-05-03 Marek Polacek <polacek@redhat.com>
2714 * c-common.c (builtin_function_validate_nargs): Add location
2716 (check_builtin_function_arguments): Add location and arguments
2717 parameters. Use them.
2718 * c-common.h (check_builtin_function_arguments): Update declaration.
2720 2016-05-03 Richard Biener <rguenther@suse.de>
2722 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2723 allow call args to gimplify to SSA names.
2725 2016-05-03 Marek Polacek <polacek@redhat.com>
2727 * c-common.h (enum c_omp_region_type): Remove stray comma.
2729 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2731 * c-common.h (enum c_omp_region_type): Define.
2733 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2735 * c-common.c (shorten_compare): Use wi::to_wide.
2737 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2740 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2741 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2742 reduction clauses in acc parallel loops.
2744 2016-04-29 Marek Polacek <polacek@redhat.com>
2747 * c-common.c (warn_for_memset): Check domain before accessing it.
2749 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2752 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2753 "aligned" attribute.
2755 2016-04-28 Jason Merrill <jason@redhat.com>
2757 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2759 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2760 Matthias Klose <doko@debian.org>
2762 * c-common.c (get_source_date_epoch): New function, gets the environment
2763 variable SOURCE_DATE_EPOCH and parses it as long long with error
2765 * c-common.h (get_source_date_epoch): Prototype.
2766 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2768 2015-04-27 Ryan Burn <contact@rnburn.com>
2772 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2773 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2775 (cilk_detect_and_unwrap): Corresponding changes.
2776 (extract_free_variables): Don't extract free variables from
2777 AGGR_INIT_EXPR slot.
2778 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2779 (cilk_recognize_spawn): Likewise.
2781 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2783 * c.opt (Wmemset-elt-size): New option.
2784 * c-common.c (warn_for_memset): New function.
2785 * c-common.h (warn_for_memset): Declare.
2787 2016-04-25 Jason Merrill <jason@redhat.com>
2789 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2791 * c-common.h: Declare it.
2792 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2794 2016-04-22 Jason Merrill <jason@redhat.com>
2796 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2798 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2801 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2802 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2804 2016-04-18 Michael Matz <matz@suse.de>
2806 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2809 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2811 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2812 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2813 to incomplete types.
2814 (dump_nested_type): Remove redundant tests and tidy up.
2815 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2816 a type which is the typedef of an original type.
2818 2016-04-15 Marek Polacek <polacek@redhat.com>
2821 * c-common.c (build_va_arg): Change two asserts into errors and return
2824 2016-04-13 Marek Polacek <polacek@redhat.com>
2827 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2828 for switch statements, too.
2830 2016-03-28 Jason Merrill <jason@redhat.com>
2832 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2834 2016-03-23 Marek Polacek <polacek@redhat.com>
2837 * c.opt (Wignored-attributes): New option.
2839 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2842 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2843 diagnostic text, reversing the order of the warning and note so
2844 that they appear in source order.
2846 2016-03-17 Marek Polacek <polacek@redhat.com>
2849 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2852 2016-03-14 Jason Merrill <jason@redhat.com>
2854 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2856 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2858 2016-03-09 Richard Biener <rguenther@suse.de>
2861 * c-common.c (strict_aliasing_warning): Add back
2862 alias_sets_conflict_p check.
2864 2016-03-08 Jason Merrill <jason@redhat.com>
2866 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2868 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2871 * c-indentation.c (get_visual_column): Move code to determine next
2873 (next_tab_stop): ...this new function.
2874 (line_contains_hash_if): Delete function.
2875 (detect_preprocessor_logic): Delete function.
2876 (get_first_nws_vis_column): New function.
2877 (detect_intervening_unindent): New function.
2878 (should_warn_for_misleading_indentation): Replace call to
2879 detect_preprocessor_logic with a call to
2880 detect_intervening_unindent.
2882 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2885 * c-indentation.c (should_warn_for_misleading_indentation): When
2886 suppressing warnings about cases where the guard and body are on
2887 the same column, only use the first non-whitespace column in place
2888 of the guard token column when dealing with "else" clauses.
2889 When rejecting aligned BODY and NEXT, loosen the requirement
2890 from equality with the first non-whitespace of guard to simply
2891 that they not be indented relative to it.
2893 2016-03-04 Richard Biener <rguenther@suse.de>
2896 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2897 instead of alias_sets_conflict_p.
2899 2016-03-01 Marek Polacek <polacek@redhat.com>
2902 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2905 2016-02-22 Martin Sebor <msebor@redhat.com>
2908 * c-common.c (check_builtin_function_arguments): Validate and
2909 reject invalid arguments to __builtin_alloca_with_align.
2911 2016-02-20 Mark Wielaard <mjw@redhat.com>
2914 * c.opt (Wunused-const-variable): Turn into Alias for...
2915 (Wunused-const-variable=): New option.
2917 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2920 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2922 (c_common_init_options): ...to here.
2923 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2925 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2928 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2929 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2930 flag_preprocess_only.
2932 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2935 * c.opt (Wnonnull-compare): Enable for -Wall.
2937 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2940 * c-common.c (sync_resolve_size): Diagnose too few arguments
2941 even when params is non-NULL empty vector.
2943 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2946 * c.opt (fshort-double): Remove.
2948 2016-02-05 Martin Sebor <msebor@redhat.com>
2951 * c.opt (Warning options): Update -Wplacement-new to take
2952 an optional argument.
2954 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2956 PR preprocessor/69543
2958 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2959 instead of loc to control_warning_option.
2961 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2963 * c.opt (fopenacc-dim=): New option.
2965 2016-01-27 Ryan Burn <contact@rnburn.com>
2968 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2969 gimplify_arg. Removed superfluous post_p argument.
2970 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2971 superfluous post_p argument.
2972 * c-gimplify.c (c_gimplify_expr): Likewise.
2974 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2977 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2978 pp_newline_and_flush with pp_flush.
2980 2016-01-20 Martin Sebor <msebor@redhat.com>
2983 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2984 an incompatible argument when the argument isn't a valid tree node.
2986 2016-01-18 Jason Merrill <jason@redhat.com>
2989 * c-common.c (check_function_arguments_recurse): Fold the whole
2990 COND_EXPR, not just the condition.
2992 2016-01-18 Tom de Vries <tom@codesourcery.com>
2994 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2995 classify as loop clause.
2997 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3000 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3001 C++ FE no longer has limit on number of pragmas.
3003 2015-01-14 Ryan Burn <contact@rnburn.com>
3006 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3007 to add missing cleanup point.
3009 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3012 * c-indentation.c (get_visual_column): Add location_t param.
3013 Handle the column number being zero by effectively disabling the
3014 warning, with an "inform".
3015 (should_warn_for_misleading_indentation): Add location_t argument
3016 for all uses of get_visual_column.
3018 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3021 * c-indentation.c (should_warn_for_misleading_indentation):
3022 Don't warn about do-while statements.
3024 2016-01-07 Martin Sebor <msebor@redhat.com>
3027 * c-common.c (sync_resolve_size): Reject first argument when it's
3030 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3033 * c-indentation.c (get_visual_column): Remove default argument.
3034 (should_warn_for_misleading_indentation): For the multiline case,
3035 update call to get_visual_column for next_stmt_exploc so that it
3036 captures the location of the first non-whitespace character in the
3037 relevant line. Don't issue warnings if there is non-whitespace
3038 before the next statement.
3040 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3042 Update copyright years.
3044 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3046 * c-common.c (binary_op_error): Convert first param from
3047 location_t to rich_location * and use it when emitting an error.
3048 * c-common.h (binary_op_error): Convert first param from
3049 location_t to rich_location *.
3051 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3053 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3054 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3056 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3058 * c-common.c (c_common_attribute_table): Handle "omp declare target
3061 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3064 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3066 2014-12-12 Tobias Burnus <burnus@net-b.de>
3069 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3070 specifiers (%d, %i,%u and %c).
3072 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3074 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3076 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3080 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3081 * c-pragma.c (handle_pragma_diagnostic): Adjust
3082 control_warning_option caller.
3084 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3086 * c-common.c (c_cpp_error): Update for change to
3087 rich_location::set_range.
3089 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3091 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3092 shifting 1 out of the sign bit.
3094 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3096 * c-common.c (c_common_attribute_table[]): Update max arguments
3097 count for "simd" attribute.
3098 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3100 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3102 PR preprocessor/57580
3103 * c-ppoutput.c (print): Change printed field to bool.
3104 Move src_file last for smaller padding.
3105 (init_pp_output): Set print.printed to false instead of 0.
3106 (scan_translation_unit): Fix up formatting. Set print.printed
3107 to true after printing something other than newline.
3108 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3109 (maybe_print_line_1): Set print.printed to false instead of 0.
3110 (print_line_1): Likewise.
3111 (do_line_change): Set print.printed to true instead of 1.
3112 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3113 dump_macro): Set print.printed to false after printing newline.
3115 2015-12-02 Jason Merrill <jason@redhat.com>
3117 * c-common.c (fold_for_warn): New.
3118 (warn_logical_operator, warn_tautological_cmp)
3119 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3121 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3122 (c_fully_fold_internal, decl_constant_value_for_optimization):
3124 * c-common.h: Don't declare decl_constant_value_for_optimization.
3126 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3129 * c-common.h (c_build_qualified_type): Add extra default
3132 2015-12-01 Julian Brown <julian@codesourcery.com>
3133 Cesar Philippidis <cesar@codesourcery.com>
3134 James Norris <James_Norris@mentor.com>
3136 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3137 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3138 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3140 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3142 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3143 (decl_sloc_common): Delete and move bulk of processing to...
3144 (decl_sloc): ...here.
3145 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3146 (dump_ada_double_name): Remove S parameter and compute the suffix.
3147 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3148 element type and deal with an anonymous one.
3149 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3150 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3151 and remove reference to QUAL_UNION_TYPE.
3152 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3153 (dump_nested_type): ...here. New function extracted from above.
3154 Generate a full declaration for anonymous element type of arrays.
3155 (print_ada_declaration): Really skip anonymous declarations. Remove
3156 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3157 Clean up processing of declarations of array types and objects.
3158 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3159 Remove obsolete code and tidy up.
3161 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3164 * c-common.c (handle_transparent_union_attribute): Update
3167 2015-11-27 Martin Liska <mliska@suse.cz>
3170 * array-notation-common.c (cilkplus_extract_an_triplets):
3171 Release vector of vectors.
3172 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3174 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3177 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3178 (print_ada_struct_decl): Likewise.
3180 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3183 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3184 * cilk.c (recognize_spawn): Determine location in a more precise
3187 2015-11-19 Jason Merrill <jason@redhat.com>
3189 * c-common.c (shorten_compare): But look through macros from
3192 2015-11-18 Jason Merrill <jason@redhat.com>
3194 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3195 non-constant operand comes from a macro.
3197 2015-11-17 Jason Merrill <jason@redhat.com>
3200 * c-common.c (warn_tautological_cmp): Fold before checking for
3203 2015-11-16 Marek Polacek <polacek@redhat.com>
3206 * c-common.c (check_case_bounds): Fold low and high cases.
3208 2015-11-16 Marek Polacek <polacek@redhat.com>
3210 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3211 * c-common.c (c_common_get_alias_set): Likewise.
3212 (handle_visibility_attribute): Likewise.
3214 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3216 * c-common.c (handle_simd_attribute): New.
3217 (struct attribute_spec): Add entry for "simd".
3218 (handle_simd_attribute): New.
3220 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3222 * c-lex.c (interpret_float): Use fold_convert.
3224 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3226 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3227 and store it on the result.
3228 * c-opts.c (c_common_init_options): Set
3229 global_dc->colorize_source_p.
3231 2015-11-12 James Norris <jnorris@codesourcery.com>
3232 Joseph Myers <joseph@codesourcery.com>
3234 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3235 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3236 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3237 PRAGMA_OACC_CLAUSE_LINK.
3239 2015-11-11 Marek Polacek <polacek@redhat.com>
3243 * c-common.c (valid_array_size_p): New function.
3244 * c-common.h (valid_array_size_p): Declare.
3246 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3249 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3251 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3253 * array-notation-common.c: Remove unused header files.
3254 * c-ada-spec.c: Likewise.
3255 * c-cilkplus.c: Likewise.
3256 * c-common.c: Likewise.
3257 * c-cppbuiltin.c: Likewise.
3258 * c-dump.c: Likewise.
3259 * c-format.c: Likewise.
3260 * c-gimplify.c: Likewise.
3261 * c-indentation.c: Likewise.
3262 * c-lex.c: Likewise.
3263 * c-omp.c: Likewise.
3264 * c-opts.c: Likewise.
3265 * c-pch.c: Likewise.
3266 * c-ppoutput.c: Likewise.
3267 * c-pragma.c: Likewise.
3268 * c-pretty-print.c: Likewise.
3269 * c-semantics.c: Likewise.
3270 * c-ubsan.c: Likewise.
3272 * stub-objc.c: Likewise.
3274 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3275 Cesar Philippidis <cesar@codesourcery.com>
3276 James Norris <jnorris@codesourcery.com>
3277 Julian Brown <julian@codesourcery.com>
3278 Nathan Sidwell <nathan@codesourcery.com>
3280 * c-pragma.c (oacc_pragmas): Add "routine".
3281 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3283 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3285 * c-common.c (c_common_attributes): Add scalar_storage_order.
3286 (handle_scalar_storage_order_attribute): New function.
3287 * c-pragma.c (global_sso): New variable.
3288 (maybe_apply_pragma_scalar_storage_order): New function.
3289 (handle_pragma_scalar_storage_order): Likewise.
3290 (init_pragma): Register scalar_storage_order.
3291 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3292 * c.opt (Wscalar-storage-order): New warning.
3293 (fsso-struct=): New option.
3295 2015-11-08 Martin Sebor <msebor@redhat.com>
3297 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3299 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3301 * c-common.c: Don't undef DEF_BUILTIN.
3303 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3305 * c-common.c (c_cpp_error): Convert parameter from location_t to
3306 rich_location *. Eliminate the "column_override" parameter and
3307 the call to diagnostic_override_column.
3308 Update the "done_lexing" clause to set range 0
3309 on the rich_location, rather than overwriting a location_t.
3310 * c-common.h (c_cpp_error): Convert parameter from location_t to
3311 rich_location *. Eliminate the "column_override" parameter.
3313 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3314 Thomas Schwinge <thomas@codesourcery.com>
3315 James Norris <jnorris@codesourcery.com>
3317 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3318 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3319 clauses with parallel and kernels and loops.
3320 * c-pragma.h (enum pragma_omp_clause): Add entries for
3321 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3322 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3323 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3325 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3327 2015-11-05 Martin Sebor <msebor@redhat.com>
3330 * c.opt (-Wplacement-new): New option.
3332 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3334 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3335 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3336 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3337 save_expr or create_tmp_var* if TEST is true.
3338 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3339 Don't call add_stmt here.
3340 (struct c_omp_check_loop_iv_data): New type.
3341 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3342 c_omp_check_loop_iv_exprs): New functions.
3343 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3345 (c_omp_declare_simd_clauses_to_numbers): Change
3346 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3347 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3348 from numbers to PARM_DECLs.
3350 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3352 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3355 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3358 * c-common.h (fold_offsetof_1): Add argument.
3359 * c-common.c (fold_offsetof_1): Diagnose more invalid
3360 offsetof expressions that reference elements past the end of
3363 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3364 Chung-Lin Tang <cltang@codesourcery.com>
3366 * c-pragma.c (oacc_pragmas): Add "atomic".
3367 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3369 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3371 * c-common.c (handle_target_clones_attribute): New.
3372 (c_common_attribute_table): Add handle_target_clones_attribute.
3373 (handle_always_inline_attribute): Add check on target_clones attribute.
3374 (handle_target_attribute): Ditto.
3376 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3378 * array-notation-common.c: Reorder #include's and remove duplicates.
3379 * c-ada-spec.c: Likewise.
3380 * c-cilkplus.c: Likewise.
3381 * c-common.c: Likewise.
3382 * c-cppbuiltin.c: Likewise.
3383 * c-dump.c: Likewise.
3384 * c-format.c: Likewise.
3385 * c-gimplify.c: Likewise.
3386 * c-indentation.c: Likewise.
3387 * c-lex.c: Likewise.
3388 * c-omp.c: Likewise.
3389 * c-opts.c: Likewise.
3390 * c-pch.c: Likewise.
3391 * c-ppoutput.c: Likewise.
3392 * c-pragma.c: Likewise.
3393 * c-pretty-print.c: Likewise.
3394 * c-semantics.c: Likewise.
3395 * c-ubsan.c: Likewise.
3397 * stub-objc.c: Likewise.
3399 2015-10-28 Jason Merrill <jason@redhat.com>
3401 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3403 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3404 James Norris <jnorris@codesourcery.com>
3405 Cesar Philippidis <cesar@codesourcery.com>
3409 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3410 * c-omp.c (c_oacc_split_loop_clauses): New function.
3412 2015-10-21 Martin Sebor <msebor@redhat.com>
3415 * c.opt: End each sentence that describes an option with a period.
3417 2015-10-20 Marek Polacek <polacek@redhat.com>
3419 * array-notation-common.c (is_cilkplus_vector_p): Define.
3420 * c-common.h (is_cilkplus_vector_p): Declare.
3422 2015-10-20 Marek Polacek <polacek@redhat.com>
3424 * c.opt (std=gnu++11): Do not describe as experimental.
3425 (std=gnu++14): Likewise.
3427 2015-10-19 Jason Merrill <jason@redhat.com>
3429 * c-cppbuiltin.c (c_cpp_builtins): Define
3430 __cpp_nontype_template_args.
3432 2015-10-19 Jason Merrill <jason@redhat.com>
3434 * c-cppbuiltin.c (c_cpp_builtins): Define
3435 __cpp_enumerator_attributes, __cpp_fold_expressions,
3436 __cpp_unicode_characters.
3438 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3439 Aldy Hernandez <aldyh@redhat.com>
3441 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3442 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3443 (c_define_builtins): Likewise.
3444 * c-common.h (enum c_omp_clause_split): Add
3445 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3446 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3447 (c_finish_omp_for): Add ORIG_DECLV argument.
3448 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3449 201511 instead of 201307.
3450 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3451 OMP_CRITICAL_CLAUSES to it.
3452 (c_finish_omp_ordered): Add CLAUSES argument, set
3453 OMP_ORDERED_CLAUSES to it.
3454 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3455 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3456 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3457 constructs and new OpenMP 4.5 clauses. Clear
3458 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3460 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3461 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3462 (enum pragma_omp_clause): Add
3463 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3464 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3466 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3468 * c-lex.c (interpret_float): Use real_equal instead of
3471 2015-10-04 Jason Merrill <jason@redhat.com>
3473 Implement N4514, C++ Extensions for Transactional Memory.
3474 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3475 (c_common_attribute_table): Add transaction_safe_dynamic.
3476 transaction_safe now affects type identity.
3477 (handle_tm_attribute): Handle transaction_safe_dynamic.
3478 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3479 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3480 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3482 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3483 * c-pretty-print.c (pp_c_attributes_display): Don't print
3484 transaction_safe in C++.
3486 2015-10-02 Marek Polacek <polacek@redhat.com>
3488 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3490 2015-10-02 Marek Polacek <polacek@redhat.com>
3493 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3494 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3495 * c.opt (Wduplicated-cond): New option.
3497 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3499 * c.opt (std=c11): Do not describe as experimental.
3500 (std=gnu11): Likewise.
3501 (std=iso9899:2011): Likewise.
3503 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3505 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3506 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3508 2015-09-25 Marek Polacek <polacek@redhat.com>
3510 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3511 (ubsan_instrument_shift): Likewise.
3513 2015-09-25 Marek Polacek <polacek@redhat.com>
3516 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3518 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3520 * c-indentation.c (should_warn_for_misleading_indentation):
3521 Compare next_stmt_vis_column with guard_line_first_nws instead
3522 of with guard_line_vis_column.
3524 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3528 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3529 options and options not valid for the current language.
3531 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3533 * c-indentation.c (should_warn_for_misleading_indentation):
3534 Float out and consolidate the calls to get_visual_column that
3535 are passed guard_exploc as an argument. Compare
3536 next_stmt_vis_column with guard_line_first_nws instead of with
3537 body_line_first_nws.
3539 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3541 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3542 Wnamespaces): New C++ warnings.
3544 2015-09-22 Jason Merrill <jason@redhat.com>
3546 * c-common.h (abi_compat_version_crosses): New.
3547 (warn_abi_version): Declare.
3548 * c-common.c: Define it.
3549 * c-opts.c (c_common_post_options): Handle it.
3550 flag_abi_compat_version defaults to 8.
3552 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3554 Complete the implementation of N4230, Nested namespace definition.
3555 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3556 __cpp_nested_namespace_definitions.
3558 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3560 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3562 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3564 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3566 * c-pragma.h (pragma_lex): Add optional loc argument.
3568 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3570 * c-format.c (check_format_arg): Adjust to use common block size in all
3573 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3575 * c-format.c (location_from_offset): Update for change in
3576 signature of location_get_source_line.
3577 * c-indentation.c (get_visual_column): Likewise.
3578 (line_contains_hash_if): Likewise.
3580 2015-09-14 Marek Polacek <polacek@redhat.com>
3582 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3583 setting various warnings.
3585 2015-09-14 Marek Polacek <polacek@redhat.com>
3587 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3590 2015-09-11 Mark Wielaard <mjw@redhat.com>
3593 * c.opt (Wunused-variable): Option from common.opt.
3594 (Wunused-const-variable): New option.
3596 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3599 * c.opt ([Wsubobject-linkage]): Add.
3601 2015-09-03 Martin Sebor <msebor@redhat.com>
3604 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3606 * c-common.c (reject_gcc_builtin): Define.
3608 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3611 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3613 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3614 cilk_gimplify_call_params_in_spawned_fn.
3615 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3616 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3619 2015-08-25 Marek Polacek <polacek@redhat.com>
3622 * c-common.c (handle_weak_attribute): Don't check whether the
3623 visibility can be changed here.
3625 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3627 * c-lex.c (c_lex_with_flags): Use explicit locations.
3629 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3631 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3632 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3634 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3637 * c-common.c (check_builtin_function_arguments): Add check
3638 for BUILT_IN_SIGNBIT argument.
3640 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3643 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3646 2015-08-17 Marek Polacek <polacek@redhat.com>
3648 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3649 with whitespaces before qualifier names.
3651 2015-08-12 Marek Polacek <polacek@redhat.com>
3654 * c-common.c (maybe_warn_shift_overflow): Properly handle
3655 left-shifting 1 into the sign bit.
3657 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3659 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3661 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3662 Braden Obrzut <admin@maniacsvault.net>
3663 Jason Merrill <jason@redhat.com>
3665 Add C++ Concepts TS support.
3666 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3667 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3668 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3669 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3670 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3671 * c.opt (fconcepts): New.
3673 2015-08-02 Martin Sebor <msebor@redhat.com>
3675 * c.opt (-Wframe-address): New warning option.
3677 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3679 * c-indentation.c (should_warn_for_misleading_indentation):
3682 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3684 * c-indentation.c (get_visual_column): Add parameter first_nws,
3685 use it. Update comment documenting the function.
3686 (is_first_nonwhitespace_on_line): Remove.
3687 (should_warn_for_misleading_indentation): Replace usage of
3688 of is_first_nonwhitespace_on_line with get_visual_column.
3690 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3692 * c-indentation.h (struct token_indent_info): Define.
3693 (get_token_indent_info): Define.
3694 (warn_for_misleading_information): Declare.
3695 * c-common.h (warn_for_misleading_information): Remove.
3696 * c-identation.c (warn_for_misleading_indentation):
3697 Change declaration to take three token_indent_infos. Adjust
3699 * c-identation.c (should_warn_for_misleading_indentation):
3700 Likewise. Bail out early if the body is a compound statement.
3701 (guard_tinfo_to_string): Define.
3703 2015-07-30 Jason Merrill <jason@redhat.com>
3705 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3706 '*' for reference decay.
3708 2015-07-30 Marek Polacek <polacek@redhat.com>
3710 * c-common.c (warn_tautological_cmp): Bail for float types.
3712 2015-07-27 Marek Polacek <polacek@redhat.com>
3715 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3717 2015-07-27 Marek Polacek <polacek@redhat.com>
3721 * c-common.c (find_array_ref_with_const_idx_r): New function.
3722 (warn_tautological_cmp): New function.
3723 * c-common.h (warn_tautological_cmp): Declare.
3724 * c.opt (Wtautological-compare): New option.
3726 2015-07-23 Marek Polacek <polacek@redhat.com>
3728 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3729 (ubsan_instrument_shift): Likewise.
3731 2015-07-23 Marek Polacek <polacek@redhat.com>
3734 * c-ubsan.c: Include gimplify.h.
3735 (ubsan_instrument_division): Unshare OP0 and OP1.
3736 (ubsan_instrument_shift): Likewise.
3738 2015-07-20 Marek Polacek <polacek@redhat.com>
3739 Richard Sandiford <richard.sandiford@arm.com>
3742 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3743 Use EXPR_LOC_OR_LOC.
3744 (maybe_warn_shift_overflow): New function.
3745 * c-common.h (maybe_warn_shift_overflow): Declare.
3746 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3747 * c.opt (Wshift-overflow): New option.
3749 2015-07-16 Martin Liska <mliska@suse.cz>
3751 * c-format.c (static void check_format_info_main): Use
3752 object_allocator instead of pool_allocator.
3753 (check_format_arg): Likewise.
3754 (check_format_info_main): Likewise.
3756 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3758 * c-opts.c: Remove multiline #include comment.
3760 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3762 * c-common.c: Fix double word typos.
3764 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3766 * c-ada-spec.h (cpp_operation): Revert latest change.
3767 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3768 constructors and destructors.
3770 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3772 * c-common.h: Adjust includes for flags.h changes.
3773 * stub-objc.c: Likewise.
3775 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3777 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3778 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3780 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3782 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3783 are to be removed, return NULL rather than original clauses list.
3785 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3787 * array-notation-common.c: Adjust includes.
3788 * c-ada-spec.c: Likewise.
3789 * c-cilkplus.c: Likewise.
3790 * c-common.h: Likewise.
3791 * c-cppbuiltin.c: Likewise.
3792 * c-dump.c: Likewise.
3793 * c-format.c: Likewise.
3794 * c-gimplify.c: Likewise.
3795 * c-indentation.c: Likewise.
3796 * c-lex.c: Likewise.
3797 * c-omp.c: Likewise.
3798 * c-opts.c: Likewise.
3799 * c-pch.c: Likewise.
3800 * c-ppoutput.c: Likewise.
3801 * c-pragma.c: Likewise.
3802 * c-pretty-print.c: Likewise.
3803 * c-semantics.c: Likewise.
3804 * c-ubsan.c: Likewise.
3806 * stub-objc.c: Likewise.
3808 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3810 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3811 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3813 2015-07-01 Jason Merrill <jason@redhat.com>
3815 * c-common.h (D_CXX11): Rename from D_CXX0X.
3816 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3817 * c-common.c: Adjust.
3819 * c-opts.c (c_common_post_options): Default to C++14.
3821 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3823 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3825 Implement N4197 - Adding u8 character literals
3826 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3828 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3829 CPP_UTF8CHAR_USERDEF tokens.
3830 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3831 and CPP_UTF8CHAR tokens.
3832 (lex_charconst): Treat CPP_UTF8CHAR token.
3834 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3837 * c-common.c (do_warn_unused_parameter): Move here.
3838 * c-common.h (do_warn_unused_parameter): Declare.
3840 2015-06-29 Marek Polacek <polacek@redhat.com>
3843 * c-common.c (check_case_bounds): Add bool * parameter. Set
3845 (c_add_case_label): Add bool * parameter. Pass it down to
3847 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3849 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3852 2015-06-27 Marek Polacek <polacek@redhat.com>
3854 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3855 or VECTOR_INTEGER_TYPE_P throughout.
3856 * c-gimplify.c: Likewise.
3858 2015-06-26 Marek Polacek <polacek@redhat.com>
3860 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3861 * c-common.c (c_fully_fold_internal): Likewise.
3862 (c_alignof_expr): Likewise.
3863 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3864 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3865 * cilk.c (create_parm_list): Likewise.
3867 2015-06-26 Marek Polacek <polacek@redhat.com>
3869 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3871 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3873 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3874 * c-gimplify.c: Likewise.
3875 * c-pragma.c: Likewise.
3876 * c-ubsan.c: Likewise.
3879 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3881 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3884 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3886 * cilk.c: Move calls.h after tm.h in the include chain.
3888 2015-06-25 Marek Polacek <polacek@redhat.com>
3890 * array-notation-common.c: Use VAR_P throughout.
3891 * c-ada-spec.c: Likewise.
3892 * c-common.c: Likewise.
3893 * c-format.c: Likewise.
3894 * c-gimplify.c: Likewise.
3895 * c-omp.c: Likewise.
3896 * c-pragma.c: Likewise.
3897 * c-pretty-print.c: Likewise.
3900 2015-06-25 Marek Polacek <polacek@redhat.com>
3902 * cilk.c (extract_free_variables): Use is_global_var.
3904 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3906 * c-common.c: Don't include target-def.h.
3908 2015-06-23 Marek Polacek <polacek@redhat.com>
3910 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3911 when comparing INTEGER_CSTs.
3913 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3915 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3916 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3917 (dump_ada_template): Skip partially specialized types.
3919 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3921 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3924 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3926 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3927 * c-ada-spec.c: Likewise.
3928 * c-cilkplus.c: Likewise.
3929 * c-common.c: Likewise.
3930 * c-common.h: Likewise.
3931 * c-cppbuiltin.c: Likewise.
3932 * c-dump.c: Likewise.
3933 * c-format.c: Likewise.
3934 * c-gimplify.c: Likewise.
3935 * c-indentation.c: Likewise.
3936 * c-lex.c: Likewise.
3937 * c-omp.c: Likewise.
3938 * c-opts.c: Likewise.
3939 * c-pch.c: Likewise.
3940 * c-ppoutput.c: Likewise.
3941 * c-pragma.c: Likewise.
3942 * c-pretty-print.c: Likewise.
3943 * c-semantics.c: Likewise.
3944 * c-ubsan.c: Likewise.
3946 * stub-objc.c: Likewise.
3948 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3951 * c-common.c (c_common_truthvalue_conversion): Warn when
3952 converting an address of a reference to a truth value.
3954 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3956 * array-notation-common.c : Adjust include files.
3957 * c-ada-spec.c : Likewise.
3958 * c-cilkplus.c : Likewise.
3959 * c-common.c : Likewise.
3960 * c-common.h : Likewise.
3961 * c-cppbuiltin.c : Likewise.
3962 * c-dump.c : Likewise.
3963 * c-format.c : Likewise.
3964 * c-gimplify.c : Likewise.
3965 * c-indentation.c : Likewise.
3966 * c-lex.c : Likewise.
3967 * c-omp.c : Likewise.
3968 * c-opts.c : Likewise.
3969 * c-pch.c : Likewise.
3970 * c-ppoutput.c : Likewise.
3971 * c-pragma.c : Likewise.
3972 * c-pretty-print.c : Likewise.
3973 * c-semantics.c : Likewise.
3974 * c-ubsan.c : Likewise.
3975 * cilk.c : Likewise.
3976 * stub-objc.c : Likewise.
3978 2015-06-08 Marek Polacek <polacek@redhat.com>
3981 * c-format.c (location_from_offset): Return LOC if LINE is null.
3983 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3985 * c-common.h (c_parse_final_cleanups): New prototype.
3986 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3988 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3990 * c-common.c (noplt): New attribute.
3991 (handle_noplt_attribute): New handler.
3993 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3995 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3996 * c-ada-spec.c: Likewise.
3997 * c-cilkplus.c: Likewise.
3998 * c-common.c: Likewise.
3999 * c-common.h: Likewise.
4000 * c-cppbuiltin.c: Likewise.
4001 * c-dump.c: Likewise.
4002 * c-format.c: Likewise.
4003 * c-gimplify.c: Likewise.
4004 * c-indentation.c: Likewise.
4005 * c-lex.c: Likewise.
4006 * c-omp.c: Likewise.
4007 * c-opts.c: Likewise.
4008 * c-pch.c: Likewise.
4009 * c-ppoutput.c: Likewise.
4010 * c-pragma.c: Likewise.
4011 * c-pretty-print.c: Likewise.
4012 * c-semantics.c: Likewise.
4013 * c-ubsan.c: Likewise.
4015 * stub-objc.c: Likewise.
4017 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4020 * c-indentation.c (should_warn_for_misleading_indentation): Use
4021 expand_location rather than expand_location_to_spelling_point.
4022 Don't warn if the guarding statement is more indented than the
4025 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4027 * c-indentation.c (warn_for_misleading_indentation): Bail out
4028 immediately if -Wmisleading-indentation isn't enabled.
4030 2015-06-01 Martin Liska <mliska@suse.cz>
4032 * c-format.c (check_format_arg):Use new type-based pool allocator.
4033 (check_format_info_main) Likewise.
4035 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4037 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4038 (has_nontrivial_methods): Likewise.
4040 2015-05-25 Marek Polacek <polacek@redhat.com>
4042 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4044 2015-05-22 Marek Polacek <polacek@redhat.com>
4047 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4049 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4051 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4052 STACK_GROWS_DOWNWARD.
4054 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4056 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4057 STACK_GROWS_DOWNWARD rather than if it is defined.
4059 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4062 * c-format.c (location_column_from_byte_offset): New.
4063 (location_from_offset): New.
4064 (struct format_wanted_type): Add offset_loc field.
4065 (check_format_info): Move handling of location for extra arguments
4066 closer to the point of warning.
4067 (check_format_info_main): Pass the result of location_from_offset
4069 (format_type_warning): Pass the result of location_from_offset
4072 2015-05-20 Marek Polacek <polacek@redhat.com>
4074 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4076 2015-05-20 Marek Polacek <polacek@redhat.com>
4078 * c-ada-spec.c (dump_sloc): Use DECL_P.
4080 2015-05-20 Marek Polacek <polacek@redhat.com>
4082 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4083 * c-common.c: Likewise.
4085 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4087 * c-common.h (fe_file_change): Strengthen param from
4088 const line_map * to const line_map_ordinary *.
4089 (pp_file_change): Likewise.
4090 * c-lex.c (fe_file_change): Likewise.
4091 (cb_define): Use linemap_check_ordinary when invoking
4093 (cb_undef): Likewise.
4094 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4095 invoking cb_file_change.
4096 (c_finish_options): Likewise.
4097 (push_command_line_include): Likewise.
4098 (cb_file_change): Strengthen param "new_map" from
4099 const line_map * to const line_map_ordinary *.
4100 * c-ppoutput.c (cb_define): Likewise for local "map".
4101 (pp_file_change): Likewise for param "map" and local "from".
4103 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4105 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4107 2015-05-18 Tom de Vries <tom@codesourcery.com>
4109 * c-common.c (build_va_arg_1): New function.
4110 (build_va_arg): Add address operator to va_list operand if necessary.
4112 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4115 * c-common.c (int_safely_convertible_to_real_p): Define.
4116 (unsafe_conversion_p): Check conversions involving complex types.
4117 (conversion_warning): Add new warning message for conversions which
4118 discard imaginary component.
4119 * c-common.h: (enum conversion_safety): Add new enumerator for such
4122 2015-05-14 Marek Polacek <polacek@redhat.com>
4126 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4127 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4128 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4129 use it. If FOR_INT_CONST, require that all evaluated operands be
4132 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4134 * c-common.h (warn_for_misleading_indentation): New prototype.
4135 * c-indentation.c: New file.
4136 * c.opt (Wmisleading-indentation): New option.
4138 2015-05-12 Tom de Vries <tom@codesourcery.com>
4140 PR tree-optimization/66010
4141 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4143 2015-05-09 Jason Merrill <jason@redhat.com>
4145 * c-opts.c (c_common_post_options): Also clear
4146 cpp_opts->cpp_warn_cxx11_compat.
4148 * c-common.h (enum cxx_dialect): Add cxx_unset.
4149 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4150 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4152 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4153 (std=gnu++0x): Mark as Undocumented.
4154 (std=gnu++1y): Add deprecated message.
4156 2015-05-08 Jason Merrill <jason@redhat.com>
4158 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4161 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4163 2015-05-08 Marek Polacek <polacek@redhat.com>
4166 * c.opt (Woverride-init-side-effects): New option.
4168 2015-05-07 Marek Polacek <polacek@redhat.com>
4171 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4173 * c.opt (Wshift-negative-value): New option.
4174 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4175 when -Wextra and C99/C++11 mode.
4177 2015-05-07 Marek Polacek <polacek@redhat.com>
4178 Martin Uecker <uecker@eecs.berkeley.edu>
4180 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4181 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4183 2015-05-05 Jason Merrill <jason@redhat.com>
4185 * c.opt (Wterminate): New.
4187 2015-04-30 Marek Polacek <polacek@redhat.com>
4189 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4190 require that the non-constant be of a boolean type.
4192 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4194 * c-common.c (handle_section_attribute): Refactor to reduce
4195 nesting and distinguish between error cases.
4197 2015-04-29 Marek Polacek <polacek@redhat.com>
4200 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4203 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4205 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4206 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4207 HOST_BITS_PER_WIDE_INT.
4209 2015-04-28 Tom de Vries <tom@codesourcery.com>
4211 PR tree-optimization/65887
4212 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4214 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4215 Pierre-Marie de Rodat <derodat@adacore.com>
4217 * c-ada-spec.c (in_function): Delete.
4218 (dump_generic_ada_node): Do not change in_function and remove the
4219 redundant code dealing with it.
4220 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4221 (print_ada_methods): Output the static member functions in a nested
4222 package after the regular methods as well as associated renamings.
4224 2015-04-24 Marek Polacek <polacek@redhat.com>
4227 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4228 and OPT_Wshift_count_overflow.
4231 * c-common.c (warn_logical_operator): Warn if the operands have the
4234 2015-04-24 Marek Polacek <polacek@redhat.com>
4237 * c-common.c (warn_logical_operator): Bail if either operand comes
4238 from a macro expansion.
4240 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4243 * c-common.c (c_default_pointer_mode): Add definition.
4244 * c-common.h (c_default_pointer_mode): Add declaration.
4246 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4248 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4249 on record_builtin_type argument.
4251 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4254 * c-common.c (warn_logical_not_parentheses): Don't warn for
4257 2015-03-07 Marek Polacek <polacek@redhat.com>
4260 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4261 before trying to figure out whether we have a flexible array member.
4263 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4264 Jonathan Wakely <jwakely.gcc@gmail.com>
4266 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4268 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4271 * c-ada-spec.c (print_destructor): Remove obsolete code.
4273 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4275 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4276 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4277 DECL_TEMPLATE_RESULT emulations.
4278 (dump_ada_template)): Add guard for TYPE_METHODS.
4280 2015-02-27 Marek Polacek <polacek@redhat.com>
4283 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4285 2015-02-27 Kai Tietz <ktietz@redhat.com>
4288 * c-pragma.c (handle_pragma_weak): Do not try to create
4289 weak/alias of declarations not being function, or variable
4292 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4295 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4297 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4299 2015-02-16 Marek Polacek <polacek@redhat.com>
4302 * c-format.c (check_format_types): Handle null param.
4304 2015-02-13 Marek Polacek <polacek@redhat.com>
4307 * c-format.c (check_format_types): Don't warn about different
4308 signedness if the original value is in the range of WANTED_TYPE.
4310 2015-02-12 Jason Merrill <jason@redhat.com>
4313 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4314 to the current highest version.
4315 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4317 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4321 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4322 instead of RDIV_EXPR. Use build_binary_op instead of
4325 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4327 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4328 to pass input_location as first argument.
4330 2015-01-23 Tom de Vries <tom@codesourcery.com>
4333 * c.opt (fopenacc): Mark as LTO option.
4335 2015-01-23 Tom de Vries <tom@codesourcery.com>
4338 * c.opt (fopenmp): Mark as LTO option.
4340 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4343 * cilk.c (fill_decls_vec): Only put decls into vector v.
4344 (compare_decls): Fix up formatting.
4346 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4349 * cilk.c: Include vec.h.
4350 (struct cilk_decls): New structure.
4351 (wrapper_parm_cb): Split this function to...
4352 (fill_decls_vec): ...this...
4353 (create_parm_list): ...and this.
4354 (compare_decls): New function.
4355 (for_local_cb): Remove.
4356 (wrapper_local_cb): Ditto.
4357 (build_wrapper_type): For now first traverse and fill vector of
4358 declarations then sort it and then deal with sorted vector.
4359 (cilk_outline): Ditto.
4360 (declare_one_free_variable): Ditto.
4362 2015-01-21 Jason Merrill <jason@redhat.com>
4365 * c-format.c (check_format_arg): Call decl_constant_value.
4367 2015-01-19 Martin Liska <mliska@suse.cz>
4369 * c-common.c (handle_noicf_attribute): New function.
4371 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4372 Bernd Schmidt <bernds@codesourcery.com>
4373 James Norris <jnorris@codesourcery.com>
4374 Cesar Philippidis <cesar@codesourcery.com>
4375 Ilmir Usmanov <i.usmanov@samsung.com>
4376 Jakub Jelinek <jakub@redhat.com>
4378 * c.opt (fopenacc): New option.
4379 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4380 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4382 * c-common.h (c_finish_oacc_wait): New prototype.
4383 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4384 (c_finish_oacc_wait): New function.
4385 * c-pragma.c (oacc_pragmas): New variable.
4386 (c_pp_lookup_pragma, init_pragma): Handle it.
4387 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4388 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4389 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4390 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4391 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4392 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4393 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4394 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4395 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4396 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4397 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4398 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4399 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4400 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4401 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4402 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4403 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4404 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4405 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4406 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4407 PRAGMA_OACC_CLAUSE_WORKER.
4409 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4411 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4412 for the new option fstack-protector_explicit.
4413 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4414 (handle_stack_protect_attribute): New function.
4416 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4418 * c.opt: New option -Warray-bounds=.
4420 2015-01-09 Michael Collison <michael.collison@linaro.org>
4422 * array-notation-common.c: Include hash-set.h, machmode.h,
4423 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4424 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4425 * c-ada-spec.c: Ditto.
4426 * c-cilkplus.c: Ditto.
4427 * c-common.c: Include input.h due to flattening of tree.h.
4428 Define macro GCC_C_COMMON_C.
4429 * c-common.h: Flatten tree.h header files into c-common.h.
4430 Remove include of tree-core.h.
4431 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4432 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4433 fold-const.h, wide-int.h, and inchash.h due to
4434 flattening of tree.h.
4436 * c-format.c: Flatten tree.h header files into c-common.h.
4437 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4438 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4439 fold-const.h, wide-int.h, and inchash.h due to
4440 flattening of tree.h.
4441 * c-dump.c: Include hash-set.h, machmode.h,
4442 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4443 fold-const.h, wide-int.h, and inchash.h due to
4444 flattening of tree.h.
4445 * c-format.c: Include hash-set.h, machmode.h,
4446 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4447 fold-const.h, wide-int.h, inchash.h and real.h due to
4448 flattening of tree.h.
4449 * c-gimplify.c: Include hash-set.h, machmode.h,
4450 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4451 fold-const.h, wide-int.h, and inchash.h due to
4452 flattening of tree.h.
4458 * c-ppoutput.c: Ditto.
4459 * c-pragma.c: Ditto.
4460 * c-pretty-print.c: Ditto.
4461 * c-semantics.c: Ditto.
4463 * stub-objc.c: Ditto.
4465 2015-01-08 Jason Merrill <jason@redhat.com>
4467 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4468 do_ubsan_in_current_function.
4469 (ubsan_maybe_instrument_reference_or_call): Likewise.
4470 * c-ubsan.h: Declare it.
4472 2015-01-08 Mike Stump <mikestump@comcast.net>
4474 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4476 2015-01-07 Marek Polacek <polacek@redhat.com>
4479 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4480 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4482 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4485 * c.opt (Wsuggest-override): New option.
4487 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4489 Update copyright years.
4491 2015-01-05 Marek Polacek <polacek@redhat.com>
4494 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4496 * c-common.h (warn_array_subscript_with_type_char): Update
4499 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4501 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4502 Control macro with flag_sized_deallocation.
4504 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4506 * c.opt (Wdiscarded-array-qualifiers): New option.
4508 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4510 PR preprocessor/63831
4511 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4512 and __has_cpp_attribute here.
4513 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4514 c_common_has_attribute.
4515 * c-common.h (c_common_has_attribute): New prototype.
4516 * c-lex.c (init_c_lex): Set cb->has_attribute to
4517 c_common_has_attribute instead of cb_has_attribute.
4518 (get_token_no_padding): New function.
4519 (cb_has_attribute): Renamed to ...
4520 (c_common_has_attribute): ... this. No longer static. Use
4521 get_token_no_padding, require ()s, don't build TREE_LIST
4522 unnecessarily, fix up formatting, adjust diagnostics, call
4525 2014-12-15 Jason Merrill <jason@redhat.com>
4527 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4528 (-Wsized-deallocation): New.
4529 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4530 to on in C++14 and up.
4532 2014-12-11 Jason Merrill <jason@redhat.com>
4534 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4536 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4537 we aren't complaining about VLAs.
4539 2014-12-06 Marek Polacek <polacek@redhat.com>
4541 PR tree-optimization/64183
4542 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4543 shift-expression if it is integer_type_node. Use types_compatible_p.
4545 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4547 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4548 last argument from create_tmp_var_raw and create_tmp_var calls.
4549 * cilk.c (gimplify_cilk_spawn): Likewise.
4550 * c-omp.c (c_finish_omp_atomic): Likewise.
4552 2014-11-28 Marek Polacek <polacek@redhat.com>
4554 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4555 instead of unsigned_type_node.
4557 2014-11-28 Marek Polacek <polacek@redhat.com>
4560 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4562 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4563 expression to unsigned_type_node.
4565 2014-11-20 Mark Wielaard <mjw@redhat.com>
4568 * c-opts.c (set_std_c89): Set lang_hooks.name.
4569 (set_std_c99): Likewise.
4570 (set_std_c11): Likewise.
4571 (set_std_cxx98): Likewise.
4572 (set_std_cxx11): Likewise.
4573 (set_std_cxx14): Likewise.
4574 (set_std_cxx1z): Likewise.
4576 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4579 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4580 return type to bool.
4581 * c-common.c: Include gimple-expr.h.
4582 (convert_vector_to_pointer_for_subscript): Change return type to
4583 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4584 and copy it into a TARGET_EXPR and use that instead of *vecp
4587 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4589 Merger of git branch "gimple-classes-v2-option-3".
4590 * ChangeLog.gimple-classes: New.
4591 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4592 from being just a vec<gimple> to a vec<gbind *>.
4594 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4597 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4598 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4599 get_pointer_alignment for non-pointers. Use ptype, or if it is
4600 reference type, corresponding pointer type, as type of kind
4602 (ubsan_maybe_instrument_reference,
4603 ubsan_maybe_instrument_member_call): Adjust callers.
4605 2014-11-15 Marek Polacek <polacek@redhat.com>
4608 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4610 (extract_array_notation_exprs): Return for NULL node.
4612 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4614 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4615 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4617 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4620 * c-common.c (check_builtin_function_arguments): Handle
4621 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4623 2014-11-10 Andi Kleen <ak@linux.intel.com>
4626 * c-common.h (check_no_cilk): Declare.
4627 * cilk.c (get_error_location): New function.
4628 (check_no_cilk): Dito.
4630 2014-11-10 Andi Kleen <ak@linux.intel.com>
4632 * cilk.c (recognize_spawn): Use expression location
4635 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4637 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4639 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4641 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4642 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4643 (__cpp_range_based_for, __cpp_initializer_lists,
4644 __cpp_delegating_constructors, __cpp_nsdmi,
4645 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4646 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4647 __has_cpp_attribute.
4648 * c-lex.c (cb_has_attribute): New callback CPP function;
4649 (init_c_lex): Set has_attribute callback.
4651 2014-11-04 Richard Biener <rguenther@suse.de>
4653 * c-common.c (shorten_compare): Do not shorten mixed
4654 DFP and non-DFP compares.
4656 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4658 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4659 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4660 Commentary and rearrangement of tests.
4661 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4662 Commentary and rearrangement of tests.
4663 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4664 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4666 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4668 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4669 enum from machine_mode.
4671 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4673 * c-common.c: Adjust include files.
4674 * c-gimplify.c: Ditto.
4676 * c-pragma.c: Ditto.
4679 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4681 * c-gimplify.c: Adjust include files.
4683 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4686 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4687 c_common_initialize_diagnostics.
4688 * c-common.h: Likewise.
4690 2014-10-24 Marek Polacek <polacek@redhat.com>
4693 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4694 print "struct"/"union"/"enum" for typedefed names.
4696 2014-10-23 Marek Polacek <polacek@redhat.com>
4698 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4701 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4702 Yury Gribov <y.gribov@samsung.com>
4704 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4705 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4706 instead of flag_sanitize_recover as bool flag.
4708 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4710 * cilk.c: Revert previous change.
4712 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4715 * cilk.c: Include vec.h.
4716 (struct cilk_decls): New structure.
4717 (wrapper_parm_cb): Split this function to...
4718 (fill_decls_vec): ...this...
4719 (create_parm_list): ...and this.
4720 (compare_decls): New function.
4721 (for_local_cb): Remove.
4722 (wrapper_local_cb): Ditto.
4723 (build_wrapper_type): For now first traverse and fill vector of
4724 declarations then sort it and then deal with sorted vector.
4725 (cilk_outline): Ditto.
4726 (declare_one_free_variable): Ditto.
4728 2014-10-17 Marek Polacek <polacek@redhat.com>
4730 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4731 * c.opt (Wimplicit-int): Initialize to -1.
4733 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4735 * c-pragma.c: Adjust include files.
4736 * c-semantics.c: Likewise.
4738 2014-10-16 DJ Delorie <dj@redhat.com>
4740 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4743 2014-10-14 Jason Merrill <jason@redhat.com>
4746 * c-common.h (CPP_PREPARSED_EXPR): New.
4747 (N_CP_TTYPES): Adjust.
4749 2014-10-15 Marek Polacek <polacek@redhat.com>
4751 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4753 2014-10-14 DJ Delorie <dj@redhat.com>
4755 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4756 types, not just __int128.
4757 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4758 types, not just __int128.
4759 (cpp_atomic_builtins): Round pointer sizes up.
4760 (type_suffix): Use type precision, not specific types.
4761 * c-common.c (c_common_reswords): Remove __int128 special case.
4762 (c_common_type_for_size): Check for all __intN types, not just
4764 (c_common_type_for_mode): Likewise.
4765 (c_common_signed_or_unsigned_type): Likewise.
4766 (c_build_bitfield_integer_type): Likewise.
4767 (c_common_nodes_and_builtins): Likewise.
4768 (keyword_begins_type_specifier): Likewise.
4769 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4772 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4774 * c-common.c: Use hash_table instead of hashtab.
4776 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4778 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4781 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4786 * c-common.c (warn_logical_operator): Punt for vectors.
4788 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4790 Implement SD-6: SG10 Feature Test Recommendations
4791 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4792 macros and the __has_header macro.
4794 2014-09-30 Jason Merrill <jason@redhat.com>
4796 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4797 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4798 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4800 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4801 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4803 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4804 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4806 2014-09-24 Marek Polacek <polacek@redhat.com>
4810 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4812 2014-09-23 Andi Kleen <ak@linux.intel.com>
4814 * c-common.c (handle_no_reorder_attribute): New function.
4815 (c_common_attribute_table): Add no_reorder attribute.
4817 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4819 * c-cppbuiltin.c (c_cpp_builtins): Define
4820 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4823 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4825 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4826 for supported floating-point modes.
4828 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4830 * c.opt (Wpsabi): Use LangEnabledBy.
4831 * c-opts.c (c_common_handle_option): Do not handle here.
4833 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4835 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4836 macros for floating-point modes.
4838 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4841 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4842 __*_DENORM_MIN__ without denormals.
4844 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4846 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4847 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4848 ubsan_create_data callers.
4849 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4850 index is constant or BIT_AND_EXPR with constant mask and is
4851 small enough for the bound.
4852 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4853 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4855 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4857 * c.opt: Add CppReason to various flags.
4858 (Wdate-time): Re-sort.
4859 * c-common.c: Include c-common.h earlier.
4860 (struct reason_option_codes_t): Delete.
4861 (c_option_controlling_cpp_error): Prefix global type and struct
4864 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4866 * c.opt (Wnormalized): New.
4867 (Wnormalized=): Use Enum and Reject Negative.
4868 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4870 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4872 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4873 digits of floating-point modes if -fbuilding-libgcc.
4875 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4877 * c-cppbuiltin.c (c_cpp_builtins): Also define
4878 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4879 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4880 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4881 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4882 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4883 __LIBGCC_STACK_GROWS_DOWNWARD__,
4884 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4885 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4886 __LIBGCC_DWARF_FRAME_REGISTERS__,
4887 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4888 __LIBGCC_STACK_POINTER_REGNUM__ and
4889 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4890 (builtin_define_with_value): Handle backslash-escaping in string
4893 2014-09-05 Richard Biener <rguenther@suse.de>
4896 * c-format.c (check_format_arg): Properly handle
4897 effectively signed POINTER_PLUS_EXPR offset.
4899 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4901 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4902 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4903 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4905 * c-opts.c (c_common_handle_option): Do not handle here.
4906 (sanitize_cpp_opts): Likewise.
4907 * c-common.c (struct reason_option_codes_t): Handle
4908 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4910 2014-09-03 Marek Polacek <polacek@redhat.com>
4912 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4914 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4915 Balaji V. Iyer <balaji.v.iyer@intel.com>
4916 Igor Zamyatin <igor.zamyatin@intel.com>
4918 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4919 * c-common.c (c_common_reswords): Added _Cilk_for.
4920 * c-common.h (enum rid): Added RID_CILK_FOR.
4921 (cilk_for_number_of_iterations): Add declaration.
4922 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4924 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4925 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4927 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4929 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4930 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4931 Wundef): Use CPP, Var and Init.
4932 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4934 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4936 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4937 * c-opts.c (c_common_handle_option): Do not handle here.
4939 2014-08-25 Jason Merrill <jason@redhat.com>
4941 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4942 -std=c++14 and -std=gnu++14, rather than the reverse.
4943 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4944 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4945 * c-common.h (cxx_dialect): Remove cxx1y.
4947 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4949 * c-common.h (enum cxx_dialect): Add cxx14.
4950 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4951 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4952 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4954 2014-08-22 Jason Merrill <jason@redhat.com>
4956 * c.opt (std=gnu++17): Fix alias.
4958 2014-08-22 Marek Polacek <polacek@redhat.com>
4961 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4962 check for vector types. Drop LHS argument.
4963 * c-common.h (warn_logical_not_parentheses): Adjust.
4965 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4967 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4968 (Wmultichar): Likewise.
4969 (Wdate-time): Use C-family languages instead of Common. Use CPP
4971 * c-opts.c (c_common_handle_option): Do not handle the above
4973 (sanitize_cpp_opts): Likewise.
4975 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4978 * c-opts.c: Include tree-diagnostics.h.
4979 (c_diagnostic_finalizer): New.
4980 (c_common_initialize_diagnostics): Use it.
4982 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4984 PR preprocessor/51303
4985 * c-common.c (struct reason_option_codes_t option_codes):
4986 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4988 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4992 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4993 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4994 (c_common_post_options): Call init_global_opts_from_cpp.
4995 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4997 2014-08-19 Marek Polacek <polacek@redhat.com>
5000 * c-common.c (maybe_warn_bool_compare): New function.
5001 * c-common.h (maybe_warn_bool_compare): Declare.
5002 * c.opt (Wbool-compare): New option.
5004 2014-08-19 Marek Polacek <polacek@redhat.com>
5006 * c.opt (Wc99-c11-compat): New option.
5008 2014-08-19 Marek Polacek <polacek@redhat.com>
5010 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5011 to warn_c90_c99_compat.
5012 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5015 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5016 Steven Bosscher <steven@gcc.gnu.org>
5019 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5020 format_check_results.
5021 (check_function_format): Use true and add comment for boolean
5023 (finish_dollar_format_checking): Use explicit location when warning.
5024 (check_format_info): Likewise.
5025 (check_format_arg): Set extra_arg_loc and format_string_loc.
5026 (check_format_info_main): Use explicit location when warning.
5027 (check_format_types): Pass explicit location.
5028 (format_type_warning): Likewise.
5030 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5033 * c-format.c: Handle Fortran flags.
5035 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5038 * array-notation-common.c (find_rank): Added handling for other
5039 types of references.
5041 2014-08-10 Marek Polacek <polacek@redhat.com>
5044 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5045 * c.opt (Wc90-c99-compat): Add option.
5047 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5049 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5051 2014-08-03 Marek Polacek <polacek@redhat.com>
5053 * c-common.c (check_case_value): Add location_t parameter. Use it.
5054 (c_add_case_label): Pass loc to check_case_value.
5056 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5058 * cilk.c: Use hash_map instead of pointer_map.
5060 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5062 * c-gimplify.c: Use hash_set instead of pointer_set.
5064 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5067 * array-notation-common.c (extract_array_notation_exprs): Handling
5070 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5072 * c-common.h (min_align_of_type): Removed prototype.
5073 * c-common.c (min_align_of_type): Removed.
5074 * c-ubsan.h (ubsan_maybe_instrument_reference,
5075 ubsan_maybe_instrument_member_call): New prototypes.
5076 * c-ubsan.c: Include stor-layout.h and builtins.h.
5077 (ubsan_maybe_instrument_reference_or_call,
5078 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5081 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5084 * c.opt (-Wreturn-local-addr): Move to common.opt.
5086 2014-07-30 Jason Merrill <jason@redhat.com>
5091 * c.opt (-fuse-all-virtuals): New.
5093 2014-07-30 Tom Tromey <tromey@redhat.com>
5096 * c.opt (Wdesignated-init): New option.
5097 * c-common.c (c_common_attribute_table): Add "designated_init".
5098 (handle_designated_init): New function.
5100 2014-07-24 Marek Polacek <polacek@redhat.com>
5103 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5105 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5107 PR preprocessor/60723 - missing system-ness marks for macro tokens
5108 * c-ppoutput.c (struct print::prev_was_system_token): New data
5110 (init_pp_output): Initialize it.
5111 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5112 (do_line_change): Return a flag saying if a line marker was
5114 (scan_translation_unit): Detect if the system-ness of the token we
5115 are about to emit is different from the one of the previously
5116 emitted token. If so, emit a line marker. Avoid emitting useless
5117 adjacent line markers. Avoid emitting line markers for tokens
5118 originating from the expansion of built-in macros.
5119 (scan_translation_unit_directives_only): Adjust.
5121 2014-07-15 Marek Polacek <polacek@redhat.com>
5123 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5124 TYPE_MAX_VALUE is NULL.
5126 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5129 * c.opt (Wmemset-transposed-args): New warning.
5131 2014-07-10 Jason Merrill <jason@redhat.com>
5135 * c.opt (-fuse-all-virtuals): New.
5137 2014-07-09 Richard Biener <rguenther@suse.de>
5140 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5141 using unsigned arithmetic if overflow does not wrap instead of
5142 if overflow is undefined.
5144 2014-07-06 Marek Polacek <polacek@redhat.com>
5147 * c.opt (Wsizeof-array-argument): New option.
5149 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5151 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5152 comments->count <= 1, as comments->entries might be NULL.
5154 2014-07-01 Marek Polacek <polacek@redhat.com>
5156 * c.opt (Wint-conversion): New option.
5158 2014-07-01 Marek Polacek <polacek@redhat.com>
5161 * c.opt (Wincompatible-pointer-types): New option.
5163 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5166 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5167 Do not discard TYPE_QUALS of type.
5169 2014-06-26 Jason Merrill <jason@redhat.com>
5171 * c-common.h (enum cxx_dialect): Add cxx1z.
5172 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5173 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5175 2014-06-26 Teresa Johnson <tejohnson@google.com>
5177 * c-common.h (get_dump_info): Declare.
5178 * c-gimplify.c (c_genericize): Use saved dump files.
5179 * c-opts.c (c_common_parse_file): Begin and end dumps
5180 once around parsing invocation.
5181 (get_dump_info): New function.
5183 2014-06-23 Marek Polacek <polacek@redhat.com>
5184 Andrew MacLeod <amacleod@redhat.com>
5187 * c-common.c (get_atomic_generic_size): Don't segfault if the
5188 type doesn't have a size.
5190 2014-06-20 Marek Polacek <polacek@redhat.com>
5192 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5193 (ubsan_walk_array_refs_r): New function.
5194 (c_genericize): Instrument array bounds.
5195 * c-ubsan.c: Include "internal-fn.h".
5196 (ubsan_instrument_division): Mark instrumented arrays as having
5197 side effects. Adjust ubsan_type_descriptor call.
5198 (ubsan_instrument_shift): Likewise.
5199 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5200 (ubsan_instrument_bounds): New function.
5201 (ubsan_array_ref_instrumented_p): New function.
5202 (ubsan_maybe_instrument_array_ref): New function.
5203 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5204 (ubsan_array_ref_instrumented_p): Declare.
5205 (ubsan_maybe_instrument_array_ref): Declare.
5207 2014-06-20 Hale Wang <hale.wang@arm.com>
5210 * c.opt (fshort-enums): Add to LTO.
5211 * c.opt (fshort-wchar): Likewise.
5213 2014-06-16 Marek Polacek <polacek@redhat.com>
5216 * c.opt (Wswitch-bool): Add Var.
5218 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5221 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5222 #pragma omp target teams or
5223 #pragma omp {,target }teams distribute simd.
5225 2014-06-12 Jason Merrill <jason@redhat.com>
5227 * c.opt (Wabi=, fabi-compat-version): New.
5228 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5229 (c_common_post_options): Handle flag_abi_compat_version default.
5230 Disallow -fabi-compat-version=1.
5231 * c-common.h (abi_version_crosses): New.
5233 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5235 * c-common.c (handle_section_attribute): Update handling for
5236 section names that are no longer trees.
5238 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5241 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5242 (omp_pragmas): ... back here.
5244 2014-06-05 Marek Polacek <polacek@redhat.com>
5247 * c-common.c (warn_logical_not_parentheses): New function.
5248 * c-common.h (warn_logical_not_parentheses): Declare.
5249 * c.opt (Wlogical-not-parentheses): New option.
5251 2014-06-04 Marek Polacek <polacek@redhat.com>
5254 * c-common.c (check_case_bounds): Add location parameter.
5256 (c_add_case_label): Pass loc to check_case_bounds.
5258 2014-06-03 Marek Polacek <polacek@redhat.com>
5261 * c.opt (Wswitch-bool): New option.
5263 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5265 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5267 (record_types_used_by_current_var_decl): Move prototype to where
5270 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5271 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5272 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5274 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5276 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5277 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5279 * c-pretty-print.c (pp_c_void_constant): New function.
5280 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5281 (c_pretty_printer::expression): Handle VOID_CST.
5282 * cilk.c (extract_free_variables): Likewise.
5283 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5284 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5286 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5288 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5289 * c-pragma.c (push_alignment): Adjust.
5290 (handle_pragma_push_options): Likewise.
5292 2014-05-09 Marek Polacek <polacek@redhat.com>
5295 * c-common.c (check_user_alignment): Return -1 if alignment is error
5297 (handle_aligned_attribute): Don't call default_conversion on
5299 (handle_vector_size_attribute): Likewise.
5300 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5301 (handle_sentinel_attribute): Call default_conversion and allow even
5302 integral types as an argument.
5304 2014-05-08 Marek Polacek <polacek@redhat.com>
5307 * c-common.c (min_align_of_type): New function factored out from...
5308 (c_sizeof_or_alignof_type): ...here.
5309 * c-common.h (min_align_of_type): Declare.
5311 2014-05-08 Marek Polacek <polacek@redhat.com>
5314 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5315 parameter type of main.
5317 2014-05-07 DJ Delorie <dj@redhat.com>
5319 * c-cppbuiltin.c (print_bits_of_hex): New.
5320 (builtin_define_type_minmax): Print values using hex so as not to
5321 require a pre-computed list of string values.
5323 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5324 Mike Stump <mikestump@comcast.net>
5325 Richard Sandiford <rdsandiford@googlemail.com>
5327 * c-ada-spec.c: Include wide-int.h.
5328 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5329 (dump_generic_ada_node): Use wide-int interfaces.
5330 * c-common.c: Include wide-int-print.h.
5331 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5332 (pointer_int_sum): Use wide-int interfaces.
5333 (c_common_nodes_and_builtins): Use make_int_cst.
5334 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5335 (handle_alloc_size_attribute): Use wide-int interfaces.
5336 (get_nonnull_operand): Likewise.
5337 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5338 * c-lex.c: Include wide-int.h.
5339 (narrowest_unsigned_type): Take a widest_int rather than two
5341 (narrowest_signed_type): Likewise.
5342 (interpret_integer): Update accordingly. Use wide-int interfaces.
5343 (lex_charconst): Use wide-int interfaces.
5344 * c-pretty-print.c: Include wide-int.h.
5345 (pp_c_integer_constant): Use wide-int interfaces.
5346 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5347 INT_CST_LT_UNSIGNED.
5349 2014-05-06 Richard Biener <rguenther@suse.de>
5351 * c-opts.c (c_common_post_options): For -freestanding,
5352 -fno-hosted and -fno-builtin disable pattern recognition
5353 if not enabled explicitely.
5355 2014-05-02 Marek Polacek <polacek@redhat.com>
5357 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5359 2014-05-01 Marek Polacek <polacek@redhat.com>
5362 * c.opt (Wdiscarded-qualifiers): Add.
5364 2014-04-30 Marek Polacek <polacek@redhat.com>
5366 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5367 INT_MIN / -1 sanitization only for integer types.
5369 2014-04-25 Marek Polacek <polacek@redhat.com>
5372 * c-common.c (handle_noinline_attribute): Warn if the attribute
5373 conflicts with always_inline attribute.
5374 (handle_always_inline_attribute): Warn if the attribute conflicts
5375 with noinline attribute.
5377 2014-04-25 Marek Polacek <polacek@redhat.com>
5380 * c-common.c (check_main_parameter_types): Warn about variadic main.
5382 2014-04-24 Mike Stump <mikestump@comcast.net>
5384 * c.opt (Wshadow-ivar): Default to on.
5386 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5388 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5390 2014-04-23 Marek Polacek <polacek@redhat.com>
5392 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5394 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5397 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5398 if flag_sanitize_undefined_trap_on_error.
5399 (ubsan_instrument_division, ubsan_instrument_shift,
5400 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5401 if !flag_sanitize_recover.
5403 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5406 * c-common.c (registered_builtin_types): Make non-static.
5407 * c-common.h (registered_builtin_types): Declare.
5409 2014-04-14 Richard Biener <rguenther@suse.de>
5410 Marc Glisse <marc.glisse@inria.fr>
5413 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5414 apply may-alias the scalar pointer type when applicable.
5416 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5419 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5420 as possible argument for Cilk_spawn.
5422 2014-04-11 Tobias Burnus <burnus@net-b.de>
5425 * c.opt (Wformat-signedness): Add
5426 * c-format.c(check_format_types): Use it.
5428 2014-04-11 Jason Merrill <jason@redhat.com>
5431 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5432 default_conversion for an array argument.
5434 2014-04-08 Marek Polacek <polacek@redhat.com>
5437 * c-ubsan.c: Include asan.h.
5438 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5440 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5442 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5444 2014-04-02 Marek Polacek <polacek@redhat.com>
5446 * c-common.h (c_expand_expr): Remove declaration.
5448 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5451 * c-common.c (add_atomic_size_parameter): When creating new
5452 params vector, push the size argument first.
5454 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5456 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5457 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5458 ubsan_create_data callers.
5460 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5463 * c-opts.c (c_finish_options): Restore cb_file_change call to
5466 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5469 * c-pragma.c (apply_pragma_weak): Only look at
5470 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5471 DECL_ASSEMBLER_NAME_SET_P (decl).
5472 (maybe_apply_pending_pragma_weaks): Exit early if
5473 vec_safe_is_empty (pending_weaks) rather than only when
5475 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5476 set assembler name back to NULL afterwards.
5478 2014-03-11 Jason Merrill <jason@redhat.com>
5480 * c.opt: Add -std=gnu++14.
5482 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5484 * c-opts.c (c_common_post_options): Don't override
5485 -ffp-contract=fast if unsafe-math-optimizations is on.
5487 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5489 * c.opt: Enable LTO FE for fshort-double.
5491 2014-03-07 Jason Merrill <jason@redhat.com>
5493 * c.opt: Add -std=c++14.
5495 2014-03-06 Marek Polacek <polacek@redhat.com>
5498 * cilk.c (contains_cilk_spawn_stmt): New function.
5499 (contains_cilk_spawn_stmt_walker): Likewise.
5500 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5501 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5503 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5505 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5506 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5507 even when flag_preprocess_only.
5509 2014-02-26 Jason Merrill <jason@redhat.com>
5513 * c-common.c (shorten_compare): Don't check
5514 c_inhibit_evaluation_warnings.
5516 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5519 * c-common.c (c_common_nodes_and_builtins): When initializing
5520 c_uint{16,32,64}_type_node, also set corresponding
5521 uint{16,32,64}_type_node to the same value.
5524 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5525 for PRAGMA_IVDEP if flag_preprocess_only.
5527 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5530 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5531 if false, add ADD itself, rather than vice versa.
5532 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5533 copy. For SAVE_EXPR, only call merge_tlist once.
5535 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5538 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5540 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5542 (c_common_attribute_table): Add alloc_align and assume_aligned
5545 2014-02-06 Marek Polacek <polacek@redhat.com>
5548 * c-common.c (warn_for_sign_compare): Call warning_at with location
5551 2014-02-05 Marek Polacek <polacek@redhat.com>
5554 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5557 2014-02-04 Marek Polacek <polacek@redhat.com>
5560 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5563 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5567 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5568 handle_vector_size_attribute, handle_nonnull_attribute): Call
5569 default_conversion on the attribute argument.
5570 (handle_nonnull_attribute): Increment the argument number.
5572 2014-01-31 Marek Polacek <polacek@redhat.com>
5575 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5576 build_function_call_vec.
5577 (resolve_overloaded_builtin): Likewise.
5578 * c-common.h (build_function_call_vec): Adjust declaration.
5580 2014-01-30 Marek Polacek <polacek@redhat.com>
5583 * c-common.h (unsafe_conversion_p): Adjust declaration.
5584 (warnings_for_convert_and_check): Likewise.
5585 (convert_and_check): Likewise.
5586 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5587 expansion_point_location_if_in_system_header on it.
5588 (warnings_for_convert_and_check): Add location parameter. Call
5589 expansion_point_location_if_in_system_header on it. Use it.
5590 (convert_and_check): Add location parameter. Use it.
5591 (conversion_warning): Likewise.
5592 (c_add_case_label): Adjust convert_and_check calls.
5593 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5595 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5597 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5599 * c-pragma.c (init_pragma): Likewise.
5602 2014-01-23 Marek Polacek <polacek@redhat.com>
5605 * c-common.c (shorten_compare): Add location_t parameter.
5606 * c-common.h (shorten_binary_op): Adjust declaration.
5608 2014-01-23 Marek Polacek <polacek@redhat.com>
5611 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5612 * c-common.h: Declare it.
5614 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5616 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5617 * c-ada-spec.c (dump_ads): Likewise.
5618 (cpp_check): Likewise.
5619 (dump_ada_specs): Likewise.
5621 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5624 * c-common.c (handle_no_instrument_function_attribute): Allow
5625 no_instrument_function attribute in class member
5626 definition/declaration.
5628 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5631 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5632 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5633 being COMPOUND_EXPR.
5634 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5635 operand a SAVE_EXPR and second MODIFY_EXPR.
5637 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5640 * c-pch.c (c_common_write_pch): Call
5641 prepare_target_option_nodes_for_pch.
5643 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5645 Update copyright years
5647 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5649 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5650 the copyright notice.
5652 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5654 * c-ada-spec.c (print_constructor): New function.
5655 (print_destructor): Retrieve the origin of the destructor.
5656 (print_ada_declaration): Revamp handling of constructors/destructors.
5658 2013-12-23 Stuart Hastings <stuart@apple.com>
5659 Bill Maddox <maddox@google.com>
5660 Jason Merrill <jason@redhat.com>
5662 * c.opt: Add -fdeclone-ctor-dtor.
5663 * c-opts.c (c_common_post_options): Default to on iff -Os.
5665 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5667 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5669 * c-pragma.h (enum pragma_cilk_clause): Remove.
5670 (enum pragma_omp_clause): Added the following fields:
5671 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5672 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5673 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5674 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5675 PRAGMA_CILK_CLAUSE_UNIFORM.
5678 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5680 * cilk.c (cilk_outline): Made this function non-static.
5681 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5682 (create_cilk_wrapper): Added a new parameter: a function pointer.
5683 (c_install_body_w_frame_cleanup): Remove
5684 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5685 * c-common.h (cilk_outline): New prototype.
5686 (gimplify_cilk_spawn): Removed two parameters.
5687 (cilk_install_body_with_frame_cleanup): New prototype.
5688 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5689 CILK_SPAWN_STMT case.
5691 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5693 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5695 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5696 (int_array_type_node): Remove.
5697 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5699 2013-12-05 Marek Polacek <polacek@redhat.com>
5702 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5703 [ADJUST_FIELD_ALIGN].
5705 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5708 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5709 and check field alignment if set.
5710 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5711 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5713 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5714 Marek Polacek <polacek@redhat.com>
5716 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5717 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5719 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5722 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5725 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5728 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5729 goto invalid. If it is error_mark_node, don't issue further
5732 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5734 * c.opt (Wopenmp-simd): New.
5736 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5738 * c-ubsan.h (ubsan_instrument_return): New prototype.
5739 * c-ubsan.c (ubsan_instrument_return): New function.
5741 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5743 * c-common.c: Add required include files from gimple.h.
5744 * c-gimplify.c: Likewise
5747 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5749 * c-common.c (unsafe_conversion_p): Remove use of
5750 EXPR_LOC_OR_HERE macro.
5751 (conversion_warning): Likewise.
5752 (warnings_for_convert_and_check): Likewise.
5753 (warn_for_collisions_1): Likewise.
5754 (shorten_compare): Likewise, and remove use of in_system_header
5755 macro, using the location from the former.
5756 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5757 (cb_def_pragma): Remove use of in_system_header macro.
5758 (lex_string): Likewise.
5759 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5761 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5762 Mike Stump <mikestump@comcast.net>
5763 Richard Sandiford <rdsandiford@googlemail.com>
5765 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5766 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5767 tree_fits_shwi_p or tree_fits_uhwi_p.
5768 (dump_generic_ada_node): Likewise.
5769 * c-format.c (check_format_arg): Likewise.
5770 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5772 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5774 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5776 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5779 * c-common.c (unsafe_conversion_p): Make this function
5780 return an enumeration with more detail.
5781 (conversion_warning): Use the new return type of
5782 unsafe_conversion_p to separately warn either about conversions
5783 that lower floating point number precision or about the other
5784 kinds of conversions.
5785 * c-common.h (enum conversion_safety): New enumeration.
5786 (unsafe_conversion_p): switching return type to
5787 conversion_safety enumeration.
5788 * c.opt: Adding new warning -Wfloat-conversion and
5789 enabling it with -Wconversion.
5791 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5793 * c-opts.c: Include plugin.h.
5794 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5796 2013-11-19 Marek Polacek <polacek@redhat.com>
5798 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5800 (ubsan_instrument_shift): Likewise.
5801 (ubsan_instrument_vla): Likewise.
5803 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5805 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5806 cast to unsigned type.
5808 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5810 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5812 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5813 rather than tree_low_cst.
5815 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5817 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5818 tree_to_uhwi throughout.
5820 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5822 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5823 tree_low_cst (..., 0) with tree_to_shwi throughout.
5825 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5827 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5828 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5830 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5832 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5833 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5835 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5837 * c-cilkplus.c: New file.
5838 * c-common.c (readonly_error): Add location argument.
5839 * c-common.h (readonly_error): Same.
5840 (c_finish_cilk_clauses): Protoize.
5841 (c_check_cilk_loop): Same.
5842 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5843 Do not fail on error_mark_node.
5844 Abstract increment canonicalization to here...
5845 (c_omp_for_incr_canonicalize_ptr): New.
5846 c-pragma.c (init_pragma): Register "simd" pragma.
5847 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5848 (enum pragma_cilk_clause): New.
5850 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5852 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5853 wchar_type and host_integerp checks.
5855 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5857 * c-common.c: Likewise.
5858 * c-gimplify.c: Likewise.
5861 2013-11-14 Diego Novillo <dnovillo@google.com>
5863 * c-common.c: Include fold-const.h.
5864 Include stor-layout.h.
5866 Include stringpool.h.
5869 Include trans-mem.h.
5870 * c-cppbuiltin.c: Include stor-layout.h.
5871 Include stringpool.h.
5872 * c-format.c: Include stringpool.h.
5873 * c-lex.c: Include stringpool.h.
5874 Include stor-layout.h.
5875 * c-pragma.c: Include stringpool.h.
5878 Include gcc-symtab.h.
5879 * c-pretty-print.c: Include stor-layout.h.
5881 * cilk.c: Include stringpool.h.
5884 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5886 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5887 * c-common.c (c_common_reswords): Add __auto_type.
5888 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5890 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5892 * c-common.c: Include gimplify.h.
5893 * c-gimplify.c: Likewise.
5895 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5896 * c-ubsan.c: Don't include gimple.h.
5898 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5900 * c-common.c (c_common_reswords): Add _Thread_local.
5902 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5904 * c-common.c (atomic_size_supported_p): New function.
5905 (resolve_overloaded_atomic_exchange)
5906 (resolve_overloaded_atomic_compare_exchange)
5907 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5908 Use it instead of comparing size with a local list of sizes.
5910 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5911 Joseph Myers <joseph@codesourcery.com>
5913 * c-common.h (enum rid): Add RID_ATOMIC.
5914 * c-common.c (c_common_reswords): Add _Atomic.
5915 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5916 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5917 * c-format.c (check_format_types): Check for extra _Atomic
5918 qualifiers in format argument.
5919 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5920 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5922 2013-11-06 Tobias Burnus <burnus@net-b.de>
5924 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5926 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5928 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5930 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5931 to mean lack of IEEE 754 support.
5933 2013-11-05 Tobias Burnus <burnus@net-b.de>
5935 * c.opt (-Wdate-time): New option
5936 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5938 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5940 * c-cppbuiltin.c (cpp_iec_559_value): Test
5941 flag_excess_precision_cmdline not flag_excess_precision.
5943 2013-11-05 Tobias Burnus <burnus@net-b.de>
5945 * c.opt (fopenmp-simd): New option.
5946 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5947 (omp_pragmas): ... this new struct.
5948 (c_pp_lookup_pragma): Also walk omp_pragmas.
5949 (init_pragma): Init pragmas for -fopenmp-simd.
5951 2013-11-04 Marek Polacek <polacek@redhat.com>
5954 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5956 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5958 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5960 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5962 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5964 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5965 (dump_ada_specs): Adjust prototype of second callback.
5966 * c-ada-spec.c (cpp_check): New global variable.
5967 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5968 (print_generic_ada_decl): Likewise.
5969 (has_static_fields): Change return type to bool and add guard.
5970 (has_nontrivial_methods): New predicate.
5971 (is_tagged_type): Change return type to bool.
5972 (separate_class_package): Call has_nontrivial_methods.
5973 (pp_ada_tree_identifier): Minor tweaks.
5974 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5975 (dump_ada_array_domains): Likewise.
5976 (dump_ada_array_type): Likewise.
5977 (dump_template_types): Remove cpp_check parameter and do not pass it to
5978 dump_generic_ada_node.
5979 (dump_ada_template): Likewise.
5980 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5982 (print_ada_methods): Change return type to integer. Remove cpp_check
5983 parameter and do not pass it down.
5984 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5985 dump_generic_ada_node.
5986 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5988 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5989 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5990 value of print_ada_methods.
5991 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5992 Set cpp_check to it before invoking dump_ada_nodes.
5993 (dump_ada_specs): Likewise.
5995 2013-11-03 Marek Polacek <polacek@redhat.com>
5997 * c-ubsan.c: Don't include hash-table.h.
5998 (ubsan_instrument_vla): New function.
5999 * c-ubsan.h: Declare it.
6001 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6003 Automated part of renaming of symtab_node_base to symtab_node.
6005 Patch autogenerated by rename_symtab.py from
6006 https://github.com/davidmalcolm/gcc-refactoring-scripts
6007 revision 58bb219cc090b2f4516a9297d868c245495ee622
6009 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6010 symtab_node_base to symtab_node.
6012 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6014 Implement C++14 digit separators.
6015 * c-lex.c (interpret_float): Remove digit separators from scratch string
6016 before building real literal.
6018 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6020 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6022 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6024 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6026 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6028 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6029 (insert_cilk_frame): New prototype.
6030 (cilk_init_builtins): Likewise.
6031 (gimplify_cilk_spawn): Likewise.
6032 (c_cilk_install_body_w_frame_cleanup): Likewise.
6033 (cilk_detect_spawn_and_unwrap): Likewise.
6034 (cilk_set_spawn_marker): Likewise.
6035 (build_cilk_sync): Likewise.
6036 (build_cilk_spawn): Likewise.
6039 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6041 Patch autogenerated by refactor_symtab.py from
6042 https://github.com/davidmalcolm/gcc-refactoring-scripts
6043 revision 58bb219cc090b2f4516a9297d868c245495ee622
6045 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6046 to a true class hierarchy.
6047 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6049 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6051 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6053 2013-10-26 Jeff Law <law@redhat.com>
6055 * c-common.c (c_define_builtins): Remove mudflap support.
6056 * c.opt: Ignore and warn for mudflap options.
6058 2013-10-24 Tobias Burnus <burnus@net-b.de>
6061 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6062 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6064 2013-10-23 Jason Merrill <jason@redhat.com>
6066 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6068 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6070 * c-common.h (omp_clause_mask::operator !=): New method.
6071 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6072 instead of if (mask & something) tests everywhere.
6074 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6075 201307 instead of 201107.
6076 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6077 (c_common_attribute_table): Add "omp declare target" and
6078 "omp declare simd" attributes.
6079 (handle_omp_declare_target_attribute,
6080 handle_omp_declare_simd_attribute): New functions.
6081 * c-omp.c: Include c-pragma.h.
6082 (c_finish_omp_taskgroup): New function.
6083 (c_finish_omp_atomic): Add swapped argument, if true,
6084 build the operation first with rhs, lhs arguments and use NOP_EXPR
6086 (c_finish_omp_for): Add code argument, pass it down to make_code.
6087 (c_omp_split_clauses): New function.
6088 (c_split_parallel_clauses): Removed.
6089 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6090 c_omp_declare_simd_clauses_to_decls): New functions.
6091 * c-common.h (omp_clause_mask): New type.
6092 (OMP_CLAUSE_MASK_1): Define.
6093 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6094 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6095 omp_clause_mask::operator |, omp_clause_mask::operator &,
6096 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6097 omp_clause_mask::operator ==): New methods.
6098 (enum c_omp_clause_split): New.
6099 (c_finish_omp_taskgroup): New prototype.
6100 (c_finish_omp_atomic): Add swapped argument.
6101 (c_finish_omp_for): Add code argument.
6102 (c_omp_split_clauses): New prototype.
6103 (c_split_parallel_clauses): Removed.
6104 (c_omp_declare_simd_clauses_to_numbers,
6105 c_omp_declare_simd_clauses_to_decls): New prototypes.
6106 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6107 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6108 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6109 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6110 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6111 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6112 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6113 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6114 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6115 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6116 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6117 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6118 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6119 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6120 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6121 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6122 PRAGMA_OMP_CLAUSE_UNIFORM.
6124 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6126 PR tree-optimization/20318
6127 * c-common.c (handle_returns_nonnull_attribute): New function.
6128 (c_common_attribute_table): Add returns_nonnull.
6130 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6133 * c.opt (fcheck-new): Move to common.opt.
6135 2013-09-25 Marek Polacek <polacek@redhat.com>
6136 Jakub Jelinek <jakub@redhat.com>
6139 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6140 an expression if we can prove it is correct.
6141 (ubsan_instrument_division): Likewise. Remove unnecessary
6144 2013-09-18 Marek Polacek <polacek@redhat.com>
6147 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6149 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6151 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6154 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6155 fobjc-gc, freplace-objc-classes): Accept for LTO.
6157 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6159 * c-target.def: New hook
6161 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6164 * c.opt (Wdelete-incomplete): Add.
6166 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6168 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6169 (vector_types_compatible_elements_p): New function.
6170 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6172 (vector_types_compatible_elements_p): Declare.
6174 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6176 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6177 a virtual member function.
6178 (pp_simple_type_specifier): Remove.
6179 (pp_c_type_specifier): Likewise.
6180 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6181 Rename from pp_c_type_specifier. Adjust.
6182 (c_pretty_printer::c_pretty_printer): Do not assign to
6183 simple_type_specifier.
6185 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6187 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6189 (c_pretty_printer::storage_class_specifier): Likewise.
6190 (c_pretty_printer::initializer): Likewise.
6191 (pp_declaration): Remove.
6192 (pp_declaration_specifiers): Likewise.
6193 (pp_abstract_declarator): Likewise.
6194 (pp_declarator): Likewise.
6195 (pp_type_id): Likewise.
6196 (pp_statement): Likewise.
6197 (pp_constant): Likewise.
6198 (pp_id_expression): Likewise.
6199 (pp_primary_expression): Likewise.
6200 (pp_unary_expression): Likewise.
6201 (pp_multiplicative_expression): Likewise.
6202 (pp_conditional_expression): Likewise.
6203 (pp_assignment_expression): Likewise.
6204 (pp_expression): Likewise.
6205 (pp_c_type_id): Likewise.
6206 (pp_c_storage_class_specifier): Likewise.
6207 * c-pretty-print.c (pp_c_type_cast): Tidy.
6208 (pp_c_pointer): Likewise.
6209 (pp_c_type_specifier): Likewise.
6210 (pp_c_parameter_type_list): Likewise.
6211 (pp_c_function_definition): Likewise.
6212 (pp_c_init_declarator): Likewise.
6213 (pp_c_initializer_list): Likewise.
6214 (pp_c_constructor_elts): Likewise.
6215 (c_pretty_printer::direct_abstract_declarator): Likewise.
6216 (c_pretty_printer::declaration_specifiers): Likewise.
6217 (c_pretty_printer::primary_expression): Likewise.
6218 (c_pretty_printer::postfix_expression): Likewise.
6219 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6220 (c_pretty_printer::storage_class_specifier): Rename from
6221 pp_c_storage_class_specifier.
6222 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6223 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6224 storage_class_specifier, initializer, offset_list, flags.
6226 2013-08-30 Marek Polacek <polacek@redhat.com>
6228 * c-ubsan.c: New file.
6229 * c-ubsan.h: New file.
6231 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6233 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6235 (c_pretty_printer::declaration_specifiers): Likewise.
6236 (c_pretty_printer::declarator): Likewise.
6237 (c_pretty_printer::abstract_declarator): Likewise.
6238 (c_pretty_printer::direct_abstract_declarator): Likewise.
6239 (c_pretty_printer::direct_declarator): Likewise.
6240 (c_pretty_printer::function_specifier): Likewise.
6241 (pp_declaration): Adjust.
6242 (pp_declaration_specifiers): Likewise.
6243 (pp_abstract_declarator): Likewise.
6244 (pp_direct_declarator): Likewise.
6245 (pp_function_specifier): Likewise.
6246 (pp_direct_abstract_declarator): Remove as unused.
6247 (pp_c_declaration): Remove.
6248 (pp_c_declaration_specifiers): Likewise.
6249 (pp_c_declarator): Likewise.
6250 (pp_c_direct_declarator): Likewise.
6251 (pp_c_function_specifier): Likewise.
6252 (pp_c_direct_abstract_declarator): Likewise.
6253 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6254 from pp_c_abstract_declarator. Adjust.
6255 (c_pretty_printer::direct_abstract_declarator): Rename from
6256 pp_c_direct_abstract_declarator. Adjust.
6257 (c_pretty_printer::function_specifier): Rename from
6258 pp_c_function_specifier. Adjust.
6259 (c_pretty_printer::declaration_specifiers): Rename from
6260 pp_c_declaration_specifiers. Adjust.
6261 (c_pretty_printer::direct_declarator): Rename from
6262 pp_c_direct_declarator. Adjust.
6263 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6264 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6265 (c_pretty_printer::c_pretty_printer): Do not assign to
6266 declaration, declaration_specifiers, declarator,
6267 direct_declarator, direct_abstract_declarator, function_specifier.
6269 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6271 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6272 virtual member function.
6273 (c_pretty_printer::multiplicative_expression): Likewise.
6274 (c_pretty_printer::conditional_expression): Likewise.
6275 (c_pretty_printer::assignment_expression): Likewise.
6276 (c_pretty_printer::expression): Likewise.
6277 (pp_unary_expression): Adjust.
6278 (pp_multiplicative_expression): Likewise.
6279 (pp_assignment_expression): Likewise.
6280 (pp_conditional_expression): Likewise.
6281 (pp_expression): Likewise.
6282 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6283 from pp_c_unary_expression. Adjust.
6284 (c_pretty_printer::multiplicative_expression): Rename from
6285 pp_c_multiplicative_expression. Adjust.
6286 (c_pretty_printer::conditional_expression): Rename from
6287 pp_c_conditional_expression. Adjust.
6288 (c_pretty_printer::assignment_expression): Rename from
6289 pp_c_assignment_expression. Adjust.
6290 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6291 (c_pretty_printer::c_pretty_printer): Do not assign to
6292 unary_expression, multiplicative_expression,
6293 conditional_expression, expression.
6295 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6297 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6298 virtual member function.
6299 (pp_postfix_expression): Adjust.
6300 (pp_c_postfix_expression): Remove.
6301 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6302 from pp_c_postfix_expression. Adjust.
6303 (c_pretty_printer::c_pretty_printer): Do not assign to
6306 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6308 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6309 virtua member function.
6310 (pp_primary_expression): Adjust.
6311 (pp_c_primary_expression): Remove.
6312 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6313 from pp_c_primary_expression. Adjust.
6314 (pp_c_initializer_list): Use pp_primary_expression.
6315 (c_pretty_printer::c_pretty_printer): Do not assign to
6318 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6320 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6321 * c-pretty-print.c (M_): Remove.
6322 (c_pretty_printer::translate_string): Define.
6323 (pp_c_type_specifier): Use it.
6324 (pp_c_primary_expression): Likewise.
6325 (pp_c_expression): Likewise.
6327 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6329 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6331 (pp_c_id_expression): Remove.
6332 (pp_id_expression): Adjust.
6333 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6334 pp_c_id_expression. Adjust.
6335 (pp_c_postfix_expression): Use pp_id_expression.
6336 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6338 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6340 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6342 (pp_constant): Adjust.
6343 (pp_c_constant): Remove.
6344 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6345 pp_c_constant. Adjust.
6347 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6348 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6350 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6352 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6353 (c_pretty_printer::c_pretty_printer): Declare.
6354 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6355 c_pretty_printer_init. Adjust.
6356 (print_c_tree): Do not call c_pretty_printer_init.
6357 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6359 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6361 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6363 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6366 * c-common.c (pointer_int_sum): Add bool parameter.
6367 * c-common.h (pointer_int_sum): Adjust declaration.
6369 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6371 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6372 c_pretty_printer variable.
6374 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6376 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6378 (pp_c_base): Likewise. Adjust users.
6379 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6380 (pp_c_whitespace): Do not call pp_base.
6381 (pp_c_left_paren): Likewise.
6382 (pp_c_right_paren): Likewise.
6383 (pp_c_left_brace): Likewise.
6384 (pp_c_right_brace): Likewise.
6385 (pp_c_left_bracket): Likewise.
6386 (pp_c_right_bracket): Likewise.
6387 (pp_c_dot): Likewise.
6388 (pp_c_ampersand): Likewise.
6389 (pp_c_star): Likewise.
6390 (pp_c_arrow): Likewise.
6391 (pp_c_semicolon): Likewise.
6392 (pp_c_complement): Likewise.
6393 (pp_c_exclamation): Likewise.
6394 (pp_c_direct_declarator): Likewise.
6395 (pp_c_ws_string): Likewise.
6396 (pp_c_identifier): Likewise.
6397 (pp_c_statement): Likewise.
6398 (print_c_tree): Likewise.
6400 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6403 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6404 provide useful error strings.
6406 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6408 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6409 printer functions instead of pp_string or operators and punctuators.
6410 (dump_generic_ada_node): Likewise.
6411 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6412 (pp_c_relational_expression): Likewise.
6413 (pp_c_logical_or_expression): Likewise.
6415 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6417 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6418 functions instead of pp_character.
6419 (pp_ada_tree_identifier): Likewise.
6420 (dump_ada_double_name): Likewise.
6421 (dump_ada_function_declaration): Likewise.
6422 (dump_ada_array_domains): Likewise.
6423 (dump_template_types): Likewise.
6424 (dump_generic_ada_node): Likewise.
6425 (print_ada_declaration): Likewise.
6426 (print_ada_struct_decl): Likewise.
6427 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6429 2013-07-23 Tom Tromey <tromey@redhat.com>
6431 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6432 * c-common.c (c_common_reswords): Add _Generic.
6434 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6436 * c-common.c: Fix typos.
6437 * c-common.h: Likewise.
6439 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6442 * c-common.c (c_common_attribute_table): Add warn_unused.
6443 (handle_warn_unused_attribute): New.
6445 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6447 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6448 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6450 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6453 * c.opt: Add Wconditionally-supported.
6455 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6457 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6458 unused variables l_length and l_node.
6460 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6463 * c-common.c (complete_array_type): Delay folding first index
6464 like other indices. When folding, check for index overflow.
6466 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6469 * c-common.h (c_build_vec_perm_expr): New complain argument.
6470 * c-common.c (c_build_vec_perm_expr): Likewise.
6471 Use save_expr also in C++.
6473 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6475 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6476 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6477 * c-opts.c (c_common_post_options): Likewise.
6479 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6481 * array-notation-common.c (length_mismatch_in_expr): Changed the
6482 parameter type's from a dynamic array to a vec_tree. Also removed
6483 the size parameters.
6484 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6487 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6489 * c-common.h (struct cilkplus_an_parts): New structure.
6490 (struct cilkplus_an_loop_parts): Likewise.
6491 (cilkplus_extract_an_triplets): New prototype.
6492 (fix_sec_implicit_args): Likewise.
6493 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6494 (fix_sec_implicit_args): Likewise.
6496 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6498 * array-notation-common.c (find_inv_trees): Removed an unwanted
6500 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6501 enum rid to enum tree_code.
6503 2013-06-11 Jan Hubicka <jh@suse.cz>
6505 * c-common.c (handle_alias_ifunc_attribute): Do not set
6506 DECL_EXTERNAL for weakref variables.
6507 * c-pragma.c (handle_pragma_weak): Make sure aliases
6508 are not declared as external.
6510 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6512 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6513 function from c/c-array-notation.c.
6514 (is_cilkplus_reduce_builtin): Likewise.
6515 (find_rank): Likewise.
6516 (extract_array_notation_exprs): Likewise.
6517 (replace_array_notations): Likewise.
6518 (find_inv_trees): Likewise.
6519 (replace_inv_trees): Likewise.
6520 (contains_array_notation_expr): Likewise.
6521 (find_correct_array_notation_type): Likewise.
6522 * c-common.h (struct inv_list): Moved this struct from the file
6523 c/c-array-notation.c and added a new field called additional tcodes.
6524 (length_mismatch_in_expr_p): New prototype.
6525 (is_cilkplus_reduce_builtin): Likewise.
6526 (find_rank): Likewise.
6527 (extract_array_notation_exprs): Likewise.
6528 (replace_array_notation): Likewise.
6529 (find_inv_trees): Likewise.
6530 (replace_inv_trees): Likewise.
6531 (find_correct_array_notation_type): Likewise.
6533 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6535 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6536 function array_notation_init_builtins is called.
6537 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6538 * c-common.def (ARRAY_NOTATION_REF): New tree.
6539 * c-common.h (build_array_notation_expr): New function declaration.
6540 (build_array_notation_ref): Likewise.
6541 (extract_sec_implicit_index_arg): New extern declaration.
6542 (is_sec_implicit_index_fn): Likewise.
6543 (ARRAY_NOTATION_CHECK): New define.
6544 (ARRAY_NOTATION_ARRAY): Likewise.
6545 (ARRAY_NOTATION_START): Likewise.
6546 (ARRAY_NOTATION_LENGTH): Likewise.
6547 (ARRAY_NOTATION_STRIDE): Likewise.
6548 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6550 (pp_c_expression): Likewise.
6551 * c.opt (flag_enable_cilkplus): New flag.
6552 * array-notation-common.c: New file.
6554 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6557 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6559 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6561 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6564 2013-05-07 Han Shen <shenhan@google.com>
6566 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6568 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6570 * c-common.c (check_user_alignment): Emit error for negative values.
6572 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6574 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6576 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6578 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6579 __GXX_EXPERIMENTAL_CXX1Y__.
6581 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6582 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6584 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6585 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6586 to simply use OPT_Wpointer_arith.
6587 (c_sizeof_or_alignof_type): Likewise.
6589 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6591 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6593 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6595 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6596 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6599 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6601 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6603 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6605 * c-common.c (pointer_int_sum): Remove dead code.
6607 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6610 * c-common.c (handle_optimize_attribute): Don't call
6611 save_optabs_if_changed.
6613 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6616 * c-pch.c (pch_init): Free target_validity at the end.
6618 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6620 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6622 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6623 Jakub Jelinek <jakub@redhat.com>
6626 * c-common.c (handle_no_sanitize_address_attribute): New function.
6627 (c_common_attribute_table): Add no_sanitize_address attribute.
6628 (handle_no_address_safety_analysis_attribute): Add
6629 no_sanitize_address attribute, not no_address_safety_analysis
6632 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6635 * c-common.c (handle_optimize_attribute): Call
6636 save_optabs_if_changed.
6638 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6639 Steven Bosscher <steven@gcc.gnu.org>
6642 * c-opts.c (c_common_post_options): If debug info is enabled
6643 and non-dwarf*, refuse to load PCH files and when writing PCH
6646 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6649 * c-common.c (handle_error_attribute): Fix condition.
6651 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6654 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6656 2013-01-18 Jason Merrill <jason@redhat.com>
6659 * c.opt (-fextern-tls-init): New.
6660 * c-opts.c (c_common_post_options): Handle it.
6662 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6665 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6666 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6667 and is either negative or bigger or equal to type precision
6668 of the first operand.
6670 2012-12-03 Marek Polacek <polacek@redhat.com>
6673 * c-common.c (check_user_alignment): Swap order of tests,
6674 check TREE_CODE first.
6676 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6679 * c-common.h (overflow_type): New enum.
6680 (build_userdef_literal): Add overflow_type argument.
6681 (tree_userdef_literal): Add overflow_type.
6682 (USERDEF_LITERAL_OVERFLOW): New access macro.
6683 * c-common.c (build_userdef_literal): Add overflow_type
6685 * c-lex.c (c_lex_with_flags): Add overflow_type to
6686 build_userdef_literal calls.
6687 (interpret_integer, interpret_float): Add overflow_type argument.
6689 2012-11-28 Richard Biener <rguenther@suse.de>
6692 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6693 here and use a type with proper overflow behavior for types that would
6694 need to be promoted for the arithmetic.
6696 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6699 * c-common.c (handle_no_address_safety_analysis_attribute): New
6701 (c_common_attribute_table): Add no_address_safety_analysis.
6703 2012-11-16 Simon Baldwin <simonb@google.com>
6705 * c.opt: Add f[no-]canonical-system-headers.
6706 * c-opts.c (c_common_handle_option): Handle
6707 OPT_fcanonical_system_headers.
6709 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6712 * c-opts.c (c_common_handle_option): Set new flags.
6713 * c.opt: Describe new flags.
6715 2012-11-09 Jason Merrill <jason@redhat.com>
6717 * c.opt (Wabi-tag): New.
6719 2012-11-09 Andi Kleen <ak@linux.intel.com>
6722 * c-common.c (get_atomic_generic_size): Mask with
6725 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6728 * c.opt (Wformat): Make it Alias Wformat=1.
6729 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6730 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6732 (Wformat=): RejectNegative. Use LangEnabledBy.
6733 (Wnonnull): Use LangEnabledBy.
6734 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6735 * c-format.c (set_Wformat): Delete.
6736 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6737 (maybe_read_dollar_number): Likewise.
6738 (avoid_dollar_number): Likewise.
6739 (finish_dollar_format_checking): Likewise.
6740 (check_format_info): Likewise.
6741 (check_format_info_main): Likewise.
6742 (check_format_types): Likewise.
6743 (format_type_warning): Likewise.
6744 * c-common.c (int): Likewise.
6745 (check_function_sentinel): Likewise.
6746 * c-common.h (warn_format,set_Wformat): Do not declare here.
6748 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6751 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6752 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6754 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6756 (Wvariadic-macros): Init(1).
6757 * c-opts.c (c_common_handle_option): Do not handle them
6759 (c_common_post_options): Likewise.
6760 (sanitize_cpp_opts): warn_unused_macros is now
6761 cpp_warn_unused_macros.
6762 (push_command_line_include): Likewise.
6763 * c-common.c (warn_unknown_pragmas): Do not define.
6764 * c-common.h (warn_unknown_pragmas): Do not declare.
6766 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6769 * c-common.c (conversion_warning): Handle conditional expressions.
6771 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6774 * c.opt (Wreturn_local_addr): Define new option.
6776 2012-10-25 Jason Merrill <jason@redhat.com>
6778 * c.opt (Wvirtual-move-assign): New.
6780 * c.opt (Winherited-variadic-ctor): New.
6782 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6785 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6787 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6789 * c-common.h (pch_cpp_save_state): Declare.
6790 * c-target.def (c_preinclude): New hook.
6791 * c-opts.c (done_preinclude): New.
6792 (push_command_line_include): Handle default preincluded header.
6793 (cb_file_change): Call pch_cpp_save_state when calling
6794 push_command_line_include.
6795 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6796 (pch_cpp_save_state): New.
6797 (pch_init): Call pch_cpp_save_state conditionally, instead of
6798 calling cpp_save_state.
6800 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6804 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6805 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6806 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6807 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6808 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6809 * c-opts.c (c_common_handle_option): Remove explicit handling from
6811 (c_common_post_options): Likewise.
6813 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6815 * c-ada-spec.c (LOCATION_COL): Delete.
6816 (compare_location): New function.
6817 (compare_node): Use it.
6818 (compare_comment): Likewise.
6820 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6824 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6825 * c-opts.c (c_common_handle_option): Do not set them here. Add
6827 (c_common_post_options): Likewise.
6829 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6831 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6832 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6833 Remove POINTER_TYPE handling, add large unsigned handling and use
6834 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6836 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6839 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6840 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6841 locs and array of 3 trees instead of just single loc and single
6842 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6843 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6844 For *cmp* builtins that take two sources strings report warnings
6845 about first and second source, not about destination and source.
6847 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6850 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6852 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6854 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6855 declaring something coming from another file.
6857 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6860 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6862 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6865 * c-common.c (warn_about_parentheses): Add location_t parameter;
6866 use EXPR_LOC_OR_LOC.
6867 * c-common.h: Update declaration.
6869 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6872 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6873 more operations. Make error messages optional.
6874 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6875 (scalar_to_vector): Declare.
6877 2012-10-08 Jason Merrill <jason@redhat.com>
6879 * c-common.c (c_common_reswords): Add thread_local.
6881 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6883 PR c++/53528 C++11 attribute support
6884 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6886 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6888 (handle_aligned_attribute): In choose strictest alignment
6889 among many. Use new check_cxx_fundamental_alignment_constraints.
6890 (handle_transparent_union_attribute): In c++11 attribute syntax,
6891 don't look through typedefs.
6893 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6895 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6896 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6899 2012-09-25 Dehao Chen <dehao@google.com>
6902 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6903 map when read in the pch.
6905 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6907 * c-ada-spec.c: Style fixes.
6909 2012-09-18 Thomas Quinot <quinot@adacore.com>
6911 * c.opt (-fada-spec-parent): Define new command line switch.
6912 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6913 is specified, generate binding spec as a child of the specified unit.
6915 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6916 Manuel López-Ibáñez <manu@gcc.gnu.org>
6919 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6921 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6923 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6924 for pointers, and add missing Convention C pragma.
6925 (print_ada_struct_decl): Add missing aliased keyword.
6926 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6928 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6930 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6931 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6932 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6933 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6934 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6936 2012-08-10 Richard Guenther <rguenther@suse.de>
6938 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6940 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6942 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6943 instead of separate pp_newline and pp_flush.
6944 (print_c_tree): Likewise.
6946 2012-07-26 Richard Henderson <rth@redhat.com>
6948 * c-common.c (handle_hot_attribute): Allow labels.
6949 (handle_cold_attribute): Likewise.
6951 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6954 * c-common.c (check_function_nonnull): Handle multiple nonnull
6955 attributes properly.
6957 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6959 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6960 * c-ada-spec.c: Likewise.
6961 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6963 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6965 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6966 Remove code conditional on it.
6968 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6970 * c-gimplify.c: Do not include basic-block.h.
6971 * c-common.c: Do not include linfuncs.h.
6973 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6975 * c-common.h: Include tree.h.
6977 2012-07-02 Jason Merrill <jason@redhat.com>
6980 * c-common.c (get_priority): Call default_conversion.
6982 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6984 * c-pch.c (c_common_write_pch): Remove unused variables.
6986 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6988 * cppspec.c: Moved from gcc/ to here.
6990 2012-06-27 Kai Tietz <ktietz@redhat.com>
6992 PR preprocessor/37215
6993 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6995 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6997 * c-common.h (c_common_print_pch_checksum): Remove.
6998 * c-pch.c: Do not include output.h.
6999 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7000 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7001 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7002 (struct c_pch_header): Remove.
7003 (get_ident): Update gpch version.
7004 (pch_init): Do not print executable_checksum to asm_out_file.
7005 Do not fail if there is no asm_out_file to read back from. Set
7006 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7007 (c_common_write_pch): Verify that nothing was written to asm_out_file
7008 since pch_init was called. Do not write a c_pch_header, and do not
7009 copy from asm_out_file to the PCH.
7010 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7011 the content of asm_out_file from the PCH.
7012 (c_common_print_pch_checksum): Remove.
7013 * c-opts.c (c_common_init): Print out executable_checksum directly.
7015 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7017 * c-target.def (objc_declare_unresolved_class_reference,
7018 objc_declare_class_definition): Add new hooks.
7020 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7022 * c-lex.c: Do not include output.h.
7023 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7024 Remove uses of ASM_OUTPUT_IDENT.
7026 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7029 * c-common.h (c_build_vec_perm_expr): Move decl here.
7030 * c-common.c (c_build_vec_perm_expr): Move definition
7033 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7035 * c.opt (fconserve-space): Turn into a no-op.
7037 2012-06-04 Sterling Augustine <saugustine@google.com>
7039 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7040 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7041 both the start and end of the function.
7043 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7045 * c-common.c: Do not include output.h.
7046 * c-pragma.c: Likewise.
7048 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7050 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7051 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7052 (lang_decl_name): Handle namespace decls.
7054 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7056 * c-ada-spec.c: Do not include output.h.
7057 * c-semantics.c: Likewise.
7059 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7061 * c-common.c: Fix typo.
7063 2012-05-29 Michael Matz <matz@suse.de>
7065 * c-common.h (c_expand_decl): Remove prototype.
7067 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7069 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7070 * c-opts.c (c_common_handle_option): Remove code handling
7071 warn_missing_braces.
7073 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7076 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7079 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7082 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7084 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7086 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7087 * c-opts.c (c_common_handle_option): Do not handle explicitly
7088 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7090 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7092 PR preprocessor/7263
7093 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7094 to cpp_classify_number. For diagnostics, use the precise location
7095 instead of the global input_location.
7097 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7100 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7102 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7104 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7106 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7109 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7110 Wreorder): Use LangEnabledBy.
7111 * c-opts.c (c_common_handle_option): Do not enable them
7112 explicitly. Call lang-specific generated functions.
7113 (c_common_post_options): Do not set them here.
7115 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7117 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7118 Wmissing-field-initializers,Wmissing-parameter-type,
7119 Wold-style-declaration,Woverride-init): Use EnabledBy.
7120 * c-opts.c (c_common_post_options): Do not set here explicitly.
7122 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7125 * c-opts.c (c_common_handle_option): Use handle_generated_option
7126 to enable sub-options.
7128 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7131 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7133 2012-05-10 Richard Guenther <rguenther@suse.de>
7135 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7136 adjust commentary about TYPE_IS_SIZETYPE types.
7138 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7141 * c-common.c (warn_logical_operator): Check that argument of
7142 integer_zerop is not NULL.
7144 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7147 * c-common.c (warn_logical_operator): Do not warn if either side
7148 is already true or false.
7150 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7153 * c-common.c (expr_original_type): New.
7154 (shorten_compare): Do not warn for enumeration types.
7156 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7158 * c.opt (fpermissive): Add Var(flag_permissive).
7160 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7163 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7164 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7166 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7168 Add -Wvarargs option
7169 * c.opt (Wvarargs): Define new option.
7171 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7173 * c-common.c (check_function_arguments): Replace
7174 Wmissing-format-attribute with Wsuggest-attribute=format.
7176 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7178 * c.opt (Wsuggest-attribute=format): New. Alias of
7179 Wmissing-format-attribute.
7180 * c-format.c (decode_format_type): Replace
7181 Wmissing-format-attribute with Wsuggest-attribute=format.
7182 (check_function_format): Likewise.
7184 2012-04-27 Ollie Wild <aaw@google.com>
7186 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7187 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7188 * c.opt: Add Wliteral-suffix.
7190 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7193 * c.opt (Wpedantic): New.
7194 (pedantic): Alias Wpedantic.
7195 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7196 (c_common_post_options): Likewise.
7197 (sanitize_cpp_opts): Likewise.
7198 * c-lex.c (interpret_float): Likewise.
7199 * c-format.c (check_format_types): Likewise.
7200 * c-common.c (pointer_int_sum): Likewise.
7201 (c_sizeof_or_alignof_type): Likewise.
7202 (c_add_case_label): Likewise.
7203 (c_do_switch_warnings): Likewise.
7204 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7206 2012-04-15 Jason Merrill <jason@redhat.com>
7209 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7210 (C_STD_NAME): Distinguish between C++98 and C++11.
7212 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7215 * c-common.h (uint16_type_node): Rename into...
7216 (c_uint16_type_node): ...this.
7217 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7218 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7220 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7222 * c-common.c (warn_if_unused_value): Move definition to here.
7223 * c-common.h (warn_if_unused_value): Move declaration to here.
7225 2012-03-23 William Bader <williambader@hotmail.com>
7227 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7229 2012-03-20 Jason Merrill <jason@redhat.com>
7231 * c-common.h (enum cxx_dialect): Add cxx1y.
7232 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7234 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7235 * c-opts.c (c_common_post_options): Likewise.
7236 (set_std_cxx1y): New.
7237 (c_common_handle_option): Call it.
7238 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7240 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7243 * c.opt ([Wuseless-cast]): Add.
7245 2012-03-16 Richard Guenther <rguenther@suse.de>
7247 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7249 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7252 * c.opt (ftemplate-backtrace-limit) Add.
7254 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7256 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7258 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7259 (init_pragma): Don't register extern_prefix.
7261 2012-03-12 Richard Guenther <rguenther@suse.de>
7263 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7264 (builtin_type_for_size): Likewise.
7266 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7269 * c-common.c (sync_resolve_params): Don't decide whether to convert
7270 or not based on TYPE_SIZE comparison, convert whenever arg_type
7271 is unsigned INTEGER_TYPE.
7273 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7276 * c.opt ([Wunused-local-typedefs]): Fix description.
7278 2012-01-24 Mike Stump <mikestump@comcast.net>
7280 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7283 2012-01-18 Richard Guenther <rguenther@suse.de>
7285 * c-opts.c (c_common_post_options): Reset LTO flags if
7286 we are about to generate a PCH.
7288 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7291 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7292 use pp_unsigned_wide_integer.
7294 2012-01-10 Richard Guenther <rguenther@suse.de>
7297 * c-opts.c (c_common_handle_option): Move -Werror handling
7298 to language independent code.
7300 2012-01-05 Richard Guenther <rguenther@suse.de>
7303 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7306 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7309 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7310 of array types with an unknown bound.
7312 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7314 * c-common.c (flag_isoc99): Update comment to refer to C11.
7315 (flag_isoc1x): Change to flag_isoc11.
7316 * c-common.h (flag_isoc99): Update comment to refer to C11.
7317 (flag_isoc1x): Change to flag_isoc11.
7318 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7320 * c-opts.c (set_std_c1x): Change to set_std_c11.
7321 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7323 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7324 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7325 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7327 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7328 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7329 (std=gnu1x): Make alias of std=gnu11.
7331 2011-12-19 Jason Merrill <jason@redhat.com>
7334 * c-common.c (handle_transparent_union_attribute): Check the first
7335 field if the type is complete.
7337 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7340 * c-common.c (RID_IS_FINAL): Add.
7341 * c-common.h (RID_IS_FINAL): Add.
7343 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7345 * c.opt (fgnu-runtime): Provide full description.
7346 (fnext-runtime): Likewise.
7347 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7349 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7351 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7352 predefines in one place. Add LOCK_FREE predefines.
7353 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7356 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7359 * c-common.c (get_atomic_generic_size): Check for various error
7361 (resolve_overloaded_atomic_exchange,
7362 resolve_overloaded_atomic_compare_exchange,
7363 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7364 error_mark_node for error conditions.
7366 2011-11-08 Richard Guenther <rguenther@suse.de>
7371 2011-11-07 Richard Henderson <rth@redhat.com>
7372 Aldy Hernandez <aldyh@redhat.com>
7373 Torvald Riegel <triegel@redhat.com>
7375 Merged from transactional-memory.
7377 * c-common.c (handle_tm_wrap_attribute,
7378 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7379 (struct c_common_reswords): Added __transaction* keywords.
7380 (struct c_common_attribute_table): Added transaction* and tm_regparm
7382 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7384 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7385 find_tm_attribute): Declare.
7387 2011-11-07 Jason Merrill <jason@redhat.com>
7390 * c-common.c, c-common.h: Revert yesterday's changes.
7392 2011-11-06 Jason Merrill <jason@redhat.com>
7395 * c-common.c (decl_has_visibility_attr): Split out from...
7396 (c_determine_visibility): ...here.
7397 * c-common.h: Declare it.
7399 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7401 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7402 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7404 (check_user_alignment): New. Split out of
7405 handle_aligned_attribute. Disallow integer constants with
7406 noninteger types. Conditionally allow zero.
7407 (handle_aligned_attribute): Use check_user_alignment.
7408 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7410 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7411 Richard Henderson <rth@redhat.com>
7413 Merged from cxx-mem-model.
7415 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7416 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7417 parameters that are the same type size.
7418 (get_atomic_generic_size): New. Find size of generic
7419 atomic function parameters and do typechecking.
7420 (add_atomic_size_parameter): New. Insert size into parameter list.
7421 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7422 either __atomic_exchange_n or external library call.
7423 (resolve_overloaded_atomic_compare_exchange): Restructure
7424 __atomic_compare_exchange to either _n variant or external library call.
7425 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7426 __atomic_load_n or an external library call.
7427 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7428 __atomic_store_n or an external library call.
7429 (resolve_overloaded_builtin): Handle new __atomic builtins.
7431 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7434 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7435 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7436 <INDIRECT_REF>: Return the argument.
7437 <ARRAY_REF>: Remove special code for negative offset.
7438 Call fold_build_pointer_plus instead of size_binop.
7439 (fold_offsetof): Remove STOP_REF argument and adjust.
7440 * c-common.h (fold_offsetof_1): Declare.
7441 (fold_offsetof): Remove STOP_REF argument.
7443 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7446 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7447 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7448 Wnarrowing for C++0x and C++98.
7449 * c.opt ([Wnarrowing]): Update.
7451 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7454 * c.opt: Add Wzero-as-null-pointer-constant.
7456 2011-10-31 Jason Merrill <jason@redhat.com>
7458 * c.opt (-fdeduce-init-list): Off by default.
7461 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7462 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7464 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7466 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7469 * c.opt (fvisibility-inlines-hidden): Description change.
7471 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7473 Implement C++11 user-defined literals.
7474 * c-common.c (build_userdef_literal): New.
7475 * c-common.def: New tree code.
7476 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7477 * c-lex.c (interpret_float): Add suffix parm.
7478 (c_lex_with_flags): Build literal tokens.
7480 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7484 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7487 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7488 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7489 Wnarrowing for C++0x and C++98.
7490 * c.opt ([Wnarrowing]): Update.
7492 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7495 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7496 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7497 Wnarrowing for C++0x and C++98.
7498 * c.opt ([Wnarrowing]): Update.
7500 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7503 * c-common.c (conversion_warning): Remove code looking for
7504 artificial operands.
7506 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7509 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7510 !NO_IMPLICIT_EXTERN_C.
7512 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7514 * c-common.c (c_common_reswords): Add __bases,
7516 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7518 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7521 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7523 2011-10-15 Tom Tromey <tromey@redhat.com>
7524 Dodji Seketeli <dodji@redhat.com>
7526 * c.opt (fdebug-cpp): New option.
7527 * c-opts.c (c_common_handle_option): Handle the option.
7528 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7529 output stream in parameter. Factorized from ...
7530 (maybe_print_line): ... this. Dump location debug information when
7531 -fdebug-cpp is in effect.
7532 (print_line_1): New static function. Takes an output stream in
7533 parameter. Factorized from ...
7534 (print_line): ... here. Dump location information when -fdebug-cpp
7536 (scan_translation_unit): Dump location information when
7537 -fdebug-cpp is in effect.
7539 2011-10-15 Tom Tromey <tromey@redhat.com>
7540 Dodji Seketeli <dodji@redhat.com>
7542 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7544 * c-opts.c (c_common_handle_option)<case
7545 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7546 cases. Handle -ftrack-macro-expansion with and without argument.
7548 2011-10-15 Tom Tromey <tromey@redhat.com>
7549 Dodji Seketeli <dodji@redhat.com>
7551 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7552 (print_line, cb_define, do_line_change): Adjust to avoid touching
7553 the internals of struct line_map. Use the public API instead.
7554 * c-pch.c (c_common_read_pch): Likewise.
7555 * c-lex.c (fe_file_change): Likewise.
7557 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7560 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7562 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7565 * c-pretty-print.c (pp_c_floating_constant): Output
7566 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7568 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7570 * c-common.c (def_builtin_1): Delete old interface with two
7571 parallel arrays to hold standard builtin declarations, and replace
7572 it with a function based interface that can support creating
7573 builtins on the fly in the future. Change all uses, and poison
7574 the old names. Make sure 0 is not a legitimate builtin index.
7575 * c-omp.c (c_finish_omp_barrier): Ditto.
7576 (c_finish_omp_taskwait): Ditto.
7577 (c_finish_omp_flush): Ditto.
7579 2011-10-11 Tristan Gingold <gingold@adacore.com>
7581 * c.opt: (fallow-parameterless-variadic-functions): New.
7583 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7585 PR c++/33255 - Support -Wunused-local-typedefs warning
7586 * c-common.h (struct c_language_function::local_typedefs): New
7588 (record_locally_defined_typedef, maybe_record_typedef_use)
7589 (maybe_warn_unused_local_typedefs): Declare new functions.
7590 * c-common.c (record_locally_defined_typedef)
7591 (maybe_record_typedef_use)
7592 (maybe_warn_unused_local_typedefs): Define new functions.
7593 * c.opt: Declare new -Wunused-local-typedefs flag.
7595 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7598 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7601 2011-09-05 Richard Guenther <rguenther@suse.de>
7603 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7604 of integer_minus_one_node for empty array upper bounds.
7606 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7608 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7609 it's the first time it's being called on this main TU.
7611 2011-08-24 Richard Guenther <rguenther@suse.de>
7614 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7616 2011-08-22 Gabriel Charette <gchare@google.com>
7618 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7619 defined in cpp_init_builtins and c_cpp_builtins.
7621 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7623 * c-common.c (c_common_reswords): Add __builtin_complex.
7624 * c-common.h (RID_BUILTIN_COMPLEX): New.
7626 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7628 * c-common.c (c_common_reswords): Add _Noreturn.
7629 (keyword_is_function_specifier): Handle RID_NORETURN.
7630 * c-common.h (RID_NORETURN): New.
7632 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7634 * c-common.c (unsafe_conversion_p): New function. Check if it is
7635 unsafe to convert an expression to the type.
7636 (conversion_warning): Adjust, use unsafe_conversion_p.
7637 * c-common.h (unsafe_conversion_p): New function declaration.
7639 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7641 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7642 (c_finish_omp_taskyield): New prototype.
7643 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7644 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7645 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7646 or RHS1 have side-effects, evaluate those too in the right spot,
7647 if it is a decl and LHS is also a decl, error out if they
7649 (c_finish_omp_taskyield): New function.
7650 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7651 * c-pragma.c (omp_pragmas): Add taskyield.
7652 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7653 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7654 PRAGMA_OMP_CLAUSE_MERGEABLE.
7656 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7658 * c-common.h (set_underlying_type): Remove parm name from
7661 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7663 * c-pretty-print.h: Search c-common.h in c-family.
7665 2011-07-22 Jason Merrill <jason@redhat.com>
7668 * c.opt (Wnarrowing): New.
7671 * c-common.h: Declare c_linkage_bindings.
7672 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7675 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7676 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7677 as flag_isoc99 for 'restrict'.
7678 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7680 2011-07-21 Ian Lance Taylor <iant@google.com>
7683 * c-common.c (c_disable_warnings): New static function.
7684 (c_enable_warnings): New static function.
7685 (c_fully_fold_internal): Change local unused_p to bool. Call
7686 c_disable_warnings and c_enable_warnings rather than change
7687 c_inhibit_evaluation_warnings.
7689 2011-07-20 Jason Merrill <jason@redhat.com>
7691 PR c++/6709 (DR 743)
7692 PR c++/42603 (DR 950)
7693 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7694 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7695 (CPP_DECLTYPE): New.
7696 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7698 2011-07-19 Richard Guenther <rguenther@suse.de>
7700 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7701 * c-omp.c (c_finish_omp_for): Likewise.
7703 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7705 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7706 body on the next line.
7708 2011-07-08 Jason Merrill <jason@redhat.com>
7711 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7714 * c-common.c (c_apply_type_quals_to_decl): Don't check
7715 TYPE_NEEDS_CONSTRUCTING.
7717 2011-07-06 Richard Guenther <rguenther@suse.de>
7719 * c-common.c (c_common_nodes_and_builtins):
7720 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7722 2011-07-05 Richard Guenther <rguenther@suse.de>
7724 * c-common.c (c_common_nodes_and_builtins): Build all common
7727 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7729 * c-common.h (c_tree_chain_next): New static inline function.
7731 * c-common.c (check_builtin_function_arguments): Handle
7732 BUILT_IN_ASSUME_ALIGNED.
7734 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7736 * c-common.c: Add sync_ or SYNC__ to builtin names.
7737 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7739 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7741 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7743 (gen_pragma_handler): New union.
7744 (internal_pragma_handler): New type.
7745 (c_register_pragma_with_data)
7746 (c_register_pragma_with_expansion_and_data): New functions.
7748 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7749 (c_register_pragma, c_register_pragma_with_expansion)
7750 (c_invoke_pragma_handler): Changed to work with
7751 internal_pragma_handler.
7752 (c_register_pragma_with_data)
7753 (c_register_pragma_with_expansion_and_data): New functions.
7755 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7757 * c-common.c: Include common/common-target.h.
7758 (handle_section_attribute): Use
7759 targetm_common.have_named_sections.
7760 * c-cppbuiltin.c: Include common/common-target.h.
7761 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7763 2011-06-10 Richard Guenther <rguenther@suse.de>
7765 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7766 to print a IDENTIFIER_NODE.
7768 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7769 Joseph Myers <joseph@codesourcery.com>
7771 * c.opt (fbuilding-libgcc): New option.
7772 * c-cppbuiltin.c (c_cpp_builtins): Define
7773 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7775 2011-06-07 Jason Merrill <jason@redhat.com>
7777 * c-common.c (max_tinst_depth): Lower default to 900.
7779 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7781 2011-06-07 Richard Guenther <rguenther@suse.de>
7783 * c-common.c (c_common_nodes_and_builtins): Do not set
7784 size_type_node or call set_sizetype.
7786 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7789 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7790 type when using pointer comparison to compare types.
7792 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7794 * c.opt: Add -Wdelete-non-virtual-dtor.
7795 * c-opts.c (c_common_handle_option): Include it in -Wall.
7797 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7802 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7804 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7807 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7810 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7811 C++ don't call c_common_truthvalue_conversion on void type arms.
7813 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7815 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7816 (stmt_list_stack): Define.
7817 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7818 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7820 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7822 * c-common.c (warning_candidate_p): Check for BLOCKs.
7824 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7826 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7829 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7831 * c-common.c (def_fn_type): Remove extra va_end.
7833 2011-05-23 Jason Merrill <jason@redhat.com>
7836 * c-common.c (c_common_get_narrower): New.
7837 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7839 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7841 * c-common.h (check_function_arguments): Tweak prototype of
7842 check_function_arguments.
7843 * c-common.c (check_function_arguments): Likewise. Adjust
7844 calls to check_function_nonnull, check_function_format, and
7845 check_function_sentinel.
7846 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7847 separate attributes and typelist arguments. Use
7848 FOREACH_FUNCTION_ARGS to iterate over argument types.
7850 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7852 * c-common.c (c_common_reswords): Reorder.
7853 * c-common.h (rid): Likewise.
7855 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7857 * c-common.c (def_fn_type): Don't call build_function_type, call
7858 build_function_type_array or build_varargs_function_type_array
7860 (c_common_nodes_and_builtins): Likewise.
7862 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7864 * c-common.c (c_add_case_label): Omit the loc argument to
7866 * c-common.h (build_case_label): Remove.
7867 * c-semantics.c (build_case_label): Remove.
7869 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7871 * c-objc.h (objc_start_method_definition): Update prototype.
7872 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7874 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7876 * c-common.c (check_main_parameter_types): Reindent. Don't use
7877 TYPE_ARG_TYPES directly.
7878 (handle_nonnull_attribute): Likewise.
7879 (sync_resolve_params): Likewise.
7880 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7881 to check_format_string.
7882 (handle_format_attribute): Likewise.
7883 (check_format_string): Take a function type to examine instead of
7884 a type list. Use a function_arg_iterator to step through argument
7887 2011-05-04 Richard Guenther <rguenther@suse.de>
7889 * c-common.c (fix_string_type): Use size_int for index type bounds.
7890 (start_fname_decls): Do not pass NULL to build_int_cst.
7891 (c_init_attributes): Likewise.
7892 * c-lex.c (c_lex_with_flags): Likewise.
7894 2011-04-27 Jason Merrill <jason@redhat.com>
7896 * c-common.c (make_tree_vector_from_list): New.
7897 * c-common.h: Declare it.
7899 2011-04-26 Richard Guenther <rguenther@suse.de>
7901 PR preprocessor/48248
7902 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7903 for output size with -P.
7905 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7907 * c-common.c (struct c_common_resword): Add __underlying_type.
7908 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7910 2011-04-20 Jim Meyering <meyering@redhat.com>
7912 * c-format.c (init_dollar_format_checking): Remove useless
7915 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7917 * c-objc.h (objc_get_interface_ivars): Removed.
7918 (objc_detect_field_duplicates): New.
7919 * stub-objc.c: Likewise.
7921 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7923 * stub-objc.c (objc_declare_protocols): Renamed to
7924 objc_declare_protocol.
7925 * c-objc.h: Likewise.
7927 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7929 * stub-objc.c (objc_declare_class): Updated argument name.
7931 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7933 * c-common.h (c_common_init_ts): Declare.
7934 * c-common.c (c_common_init_ts): Define.
7936 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7938 * c-objc.h (objc_build_message_expr): Updated prototype.
7939 * stub-objc.c (objc_build_message_expr): Likewise.
7941 2011-04-12 Martin Jambor <mjambor@suse.cz>
7943 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7946 2011-04-11 Richard Guenther <rguenther@suse.de>
7948 * c-common.c (complete_array_type): Build a range type of
7951 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7953 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7954 (handle_type_generic_attribute): Likewise.
7956 2011-04-07 Jason Merrill <jason@redhat.com>
7959 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7960 conversion from C++0x scoped enum.
7962 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7964 * c-target-def.h: New file.
7965 * c-target.def: New file.
7966 * c-target.h: New file.
7967 * c-common.c (targetcm): Don't define here.
7968 * c-common.h (default_handle_c_option): Declare.
7969 * c-format.c: Include c-target.h instead of target.h.
7970 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7972 (default_handle_c_option): Move from targhooks.c.
7974 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7976 PR preprocessor/48248
7977 * c-ppoutput.c (print): Add src_file field.
7978 (init_pp_output): Initialize it.
7979 (maybe_print_line): Don't optimize by adding up to 8 newlines
7980 if map->to_file and print.src_file are different file.
7981 (print_line): Update print.src_file.
7983 2011-03-25 Kai Tietz <ktietz@redhat.com>
7985 * c-ada-spec.c (compare_comment): Use filename_cmp
7986 instead of strcmp for filename.
7988 2011-03-25 Jeff Law <law@redhat.com>
7990 * c-common.c (def_fn_type): Add missing va_end.
7992 2011-03-25 Jason Merrill <jason@redhat.com>
7994 * c.opt: Add -std=c++03.
7996 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7998 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8000 2011-03-17 Kai Tietz <ktietz@redhat.com>
8003 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8004 Display allowed attributes for function pointer types.
8005 (pp_c_attributes_display): New function to display
8006 attributes having affects_type_identity flag set to true.
8007 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8009 * c-common.c (c_common_attribute_table):
8011 (c_common_format_attribute_table): Likewise.
8013 2011-03-18 Jason Merrill <jason@redhat.com>
8015 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8016 * c-common.h: Don't declare it here.
8017 * c-common.c: Or define it here.
8018 * c-opts.c (c_common_handle_option): Or set it here.
8021 * c-common.c (handle_transparent_union_attribute): Don't
8022 make a duplicate type in C++.
8024 2011-03-15 Jason Merrill <jason@redhat.com>
8026 * c-common.c (max_constexpr_depth): New.
8027 * c-common.h: Declare it.
8028 * c-opts.c (c_common_handle_option): Set it.
8029 * c.opt (fconstexpr-depth): New option.
8031 2011-03-11 Jason Merrill <jason@redhat.com>
8033 * c-common.c (attribute_takes_identifier_p): Add missing const.
8036 * c-common.c (attribute_takes_identifier_p): Assume that an
8037 unknown attribute takes an identifier.
8039 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8042 * c-common.c (c_type_hash): Call list_length instead of iterating
8043 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8045 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8048 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8050 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8052 * c.opt (fobjc-abi-version=) New.
8053 (fobjc-nilcheck): New.
8055 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8058 * c-common.h (keyword_is_decl_specifier): Declare.
8059 * c-common.c (keyword_is_decl_specifier): Define.
8060 (keyword_is_function_specifier): New function.
8062 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8065 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8066 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8069 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8071 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8073 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8076 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8077 after init_c_lex if pch_file is set.
8079 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8082 * c.opt (-fkeep-inline-dllexport): New switch.
8084 2011-01-12 Richard Guenther <rguenther@suse.de>
8087 * c-common.c (handle_weak_attribute): Warn instead of error
8088 on declaring an inline function weak.
8090 2011-01-05 Tom Tromey <tromey@redhat.com>
8092 * c-common.h (lvalue_error): Update.
8093 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8096 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8099 * c-objc.h (objc_finish_message_expr): Added argument to
8102 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8104 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8107 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8109 * c-objc.h (objc_maybe_warn_exceptions): New.
8110 * stub-objc.c (objc_maybe_warn_exceptions): New.
8112 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8114 * c-common.h (readonly_error): Declare.
8115 * c-common.c (readonly_error): Define.
8117 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8119 * c-common.h (invalid_indirection_error): Declare.
8120 * c-common.c (invalid_indirection_error): Define.
8122 2010-12-03 Richard Guenther <rguenther@suse.de>
8125 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8126 (pp_c_unary_expression): Likewise.
8127 (pp_c_expression): Likewise.
8129 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8131 * c-common.h (objc_finish_function): New.
8132 (objc_non_volatilized_type): Removed.
8133 (objc_type_quals_match): Removed.
8134 * stub-objc.c (objc_finish_function): New.
8135 (objc_non_volatilized_type): Removed.
8136 (objc_type_quals_match): Removed.
8138 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8140 * c-common.h (parse_optimize_options): Declare.
8141 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8142 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8144 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8146 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8148 * c-pch.c (O_BINARY): Don't define here.
8149 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8151 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8153 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8154 targetm.except_unwind_info.
8156 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8158 * c-opts.c (c_common_handle_option): Pass location to
8159 set_struct_debug_option.
8161 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8163 * c-common.c (visibility_options): Move from ../opts.c.
8164 * c-common.h (struct visibility_flags, visibility_options):
8166 * c-opts.c (finish_options): Rename to c_finish_options.
8167 (c_common_init): Update call to finish_options.
8169 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8172 * c-lex.c (lex_string): Check that each string in an Objective-C
8173 string concat sequence starts with either one or zero '@', and
8174 that there are no spurious '@' signs at the end.
8176 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8178 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8179 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8180 HANDLE_PRAGMA_VISIBILITY.
8181 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8182 HANDLE_PRAGMA_VISIBILITY): Don't define.
8183 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8185 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8190 * c-common.h (keyword_begins_type_specifier): Declare.
8191 (keyword_is_storage_class_specifier): Declare.
8192 (keyword_is_type_qualifier): Declare.
8193 * c-common.c (keyword_begins_type_specifier): New function.
8194 (keyword_is_storage_class_specifier): New function.
8195 (keyword_is_type_qualifier): Declare.
8197 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8200 * c-common.c (in_late_binary_op): Define.
8201 (c_common_truthvalue_conversion): Check in_late_binary_op before
8202 calling c_save_expr.
8203 * c-common.h (in_late_binary_op): Declare.
8205 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8207 * c-opts.c (c_common_handle_option): Update calls to
8208 set_struct_debug_option.
8210 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8212 * c-common.h (objc_declare_protocols): Added additional argument.
8213 * stub-objc.c (objc_declare_protocol): Same change.
8215 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8218 * c-common.h (build_real_imag_expr): Declare.
8219 * c-semantics.c (build_real_imag_expr): Define.
8221 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8223 * c-opts.c (c_common_parse_file): Take no arguments.
8224 * c-common.h (c_common_parse_file): Update prototype.
8226 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8229 * c-common.c (warning_candidate_p): Don't track non-const calls
8232 2010-11-15 Ian Lance Taylor <iant@google.com>
8234 * c-lex.c (init_c_lex): Set macro debug callbacks if
8235 flag_dump_go_spec is set.
8237 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8239 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8240 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8242 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8244 PR preprocessor/45038
8245 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8248 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8250 * c-common.h (c_family_lang_mask): Declare.
8251 * c-opts.c (c_family_lang_mask): Make extern.
8252 * c-pragma.c (handle_pragma_diagnostic): Use
8253 control_warning_option.
8255 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8257 * c-common.c (parse_optimize_options): Update call to
8259 * c-common.h (c_common_handle_option): Update prototype.
8260 * c-opts.c (c_common_handle_option): Take location_t parameter and
8261 pass it to other functions.
8263 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8265 * c-opts.c (warning_as_error_callback): Remove.
8266 (c_common_initialize_diagnostics): Don't call
8267 register_warning_as_error_callback.
8268 (c_common_handle_option): Handle -Werror=normalized= here.
8270 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8272 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8274 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8276 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8277 Remove trailing '.' from diagnostics.
8278 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8280 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8282 * c-common.c (parse_optimize_options): Pass global_dc to
8284 * c-opts.c (c_common_handle_option): Pass &global_options to
8285 set_Wstrict_aliasing.
8286 * c.opt (v): Don't mark Common or document here.
8288 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8291 * c-format.c (format_type): New type gcc_objc_string_format_type.
8292 (valid_stringptr_type_p): New.
8293 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8294 (check_format_string): Pass expected type, use
8295 valid_stringptr_type_p (), check that the format string types are
8296 consistent with the format specification.
8297 (decode_format_attr): Warn if NSString is used outside objective-c.
8298 (format_types_orig): Add NSString.
8300 (format_flags): New.
8301 (check_format_arg): Handle format strings requiring an external parser.
8302 first_target_format_type: New variable.
8303 (handle_format_attribute): Set up first_target_format_type, pass the
8304 expected format arg string type to check_format_string().
8305 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8306 * stub-objc.c (objc_string_ref_type_p): New.
8307 (objc_check_format_arg): New.
8309 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8311 Fixed using the Objective-C 2.0 dot-syntax with class names.
8312 * c-common.h (objc_build_class_component_ref): New.
8313 * stub-objc.c (objc_build_class_component_ref): New.
8315 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8317 * c.opt (Wproperty-assign-default): New option.
8319 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8321 Implemented -fobjc-std=objc1 flag.
8322 * c.opt (fobjc-std=objc1): New option.
8324 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8326 Implemented format and noreturn attributes for Objective-C methods.
8327 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8328 attribute for Objective-C methods.
8330 2010-10-31 Jason Merrill <jason@redhat.com>
8332 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8335 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8337 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8338 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8339 (objc_add_property_declaration): Removed arguments for copies and
8341 (objc_build_getter_call): Renamed to
8342 objc_maybe_build_component_ref.
8343 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8344 (objc_is_property_ref): New.
8345 * c-common.c (c_common_reswords): Removed copies and ivar.
8346 * stub-objc.c (objc_add_property_declaration): Removed arguments
8347 for copies and ivar.
8348 (objc_build_getter_call): Renamed to
8349 objc_maybe_build_component_ref.
8350 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8351 (objc_is_property_ref): New.
8353 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8354 Matthew Gingell <gingell@adacore.com>
8356 * c-ada-spec.c (separate_class_package): New function.
8357 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8358 name of their enclosing package.
8359 (print_ada_declaration): Use separate_class_package.
8361 2010-10-27 Jason Merrill <jason@redhat.com>
8363 * c-common.c (c_common_reswords): Add __is_literal_type.
8364 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8366 * c-common.c (check_case_value): Remove special C++ code.
8368 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8370 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8371 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8373 (objc_add_property_declaration): Added additional arguments.
8374 (objc_property_attribute_kind): Removed.
8375 (objc_set_property_attr): Removed.
8376 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8378 * stub-objc.c (objc_add_property_declaration): Added additional
8380 (objc_set_property_attr): Removed.
8382 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8384 * c-common.h (objc_add_property_variable): Renamed to
8385 objc_add_property_declaration. Added location argument.
8386 * stub-objc.c (objc_add_property_variable): Same change.
8388 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8390 * c-common.h (objc_maybe_printable_name): New.
8391 * stub-objc.c (objc_maybe_printable_name): New.
8393 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8394 Andrew Pinski <pinskia@gmail.com>
8396 * c-common.h (c_common_mark_addressable_vec): Declare.
8397 * c-common.c (c_common_mark_addressable_vec): New function.
8399 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8401 * c-common.h (objc_set_method_type): Removed.
8402 (objc_add_method_declaration): Added boolean argument.
8403 (objc_start_method_definition): Same change.
8404 (objc_build_method_signature): Same change.
8405 * stub-objc.c (objc_set_method_type): Removed.
8406 (objc_add_method_declaration): Added boolean argument.
8407 (objc_start_method_definition): Same change.
8408 (objc_build_method_signature): Same change.
8410 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8412 * c-common.h (finish_file): Removed.
8413 (objc_write_global_declarations): New.
8414 * c-opts.c (c_common_parse_file): Do not call finish_file.
8415 * stub-objc.c (objc_write_global_declarations): New.
8417 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8419 Implemented parsing @synthesize and @dynamic for
8420 Objective-C/Objective-C++.
8421 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8422 (objc_add_synthesize_declaration): New.
8423 (objc_add_dynamic_declaration): New.
8424 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8425 * stub-objc.c (objc_add_synthesize_declaration): New.
8426 (objc_add_dynamic_declaration): New.
8428 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8431 * c-cppbuiltin.c (mode_has_fma): Move function here from
8432 builtins.c. Don't use the fma optab, instead just use the
8433 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8436 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8438 Merge from 'apple/trunk' branch on FSF servers.
8440 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8443 * c-common.h (objc_non_volatilized_type): New declaration
8444 * stub-objc.c (objc_non_volatilized_type): New stub.
8446 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8448 Merge from 'apple/trunk' branch on FSF servers.
8450 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8453 * c-common.h (objc_diagnose_private_ivar): New decl.
8454 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8456 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8458 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8459 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8460 (objc_ivar_visibility_kind): New enum.
8461 (objc_set_visibility): Adjust prototype to use visibility enum.
8462 * stub-objc.c (objc_set_visibility): Adjust stub to use
8465 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8467 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8468 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8469 has the appropriate fma builtins.
8470 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8472 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8474 merge from FSF apple 'trunk' branch.
8475 2006 Fariborz Jahanian <fjahanian@apple.com>
8477 Radars 4436866, 4505126, 4506903, 4517826
8478 * c-common.c (c_common_resword): Define @property and its attributes.
8479 * c-common.h: Define property attribute enum entries.
8480 (OBJC_IS_PATTR_KEYWORD): New.
8481 (objc_property_attribute_kind): New enum.
8482 Declare objc_set_property_attr (), objc_add_property_variable (),
8483 objc_build_getter_call () and objc_build_setter_call ().
8484 * stub-objc.c (objc_set_property_attr): New stub.
8485 (objc_add_property_variable): Likewise.
8486 (objc_build_getter_call): Likewise.
8487 (objc_build_setter_call) Likewise.
8489 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8491 merge from FSF apple 'trunk' branch.
8492 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8494 Radar 3803157 (method attributes)
8495 * c-common.c (handle_deprecated_attribute): Recognize
8496 objc methods as valid declarations.
8497 * c-common.h: Declare objc_method_decl ().
8498 * stub-objc.c (objc_method_decl): New stub.
8500 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8502 * c-common.c (parse_optimize_options): Call
8503 decode_cmdline_options_to_array_default_mask before
8504 decode_options. Update arguments to decode_options.
8505 * c-common.h (c_common_init_options_struct): Declare.
8506 * c-opts.c (c_common_init_options_struct): New. Split out from
8507 c_common_init_options.
8509 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8511 Implemented fast enumeration for Objective-C.
8512 * c-common.h (objc_finish_foreach_loop): New.
8513 * stub-objc.c (objc_finish_foreach_loop): New.
8515 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8517 * c-common.h (struct diagnostic_context): Don't declare here.
8518 (c_common_initialize_diagnostics): Declare using
8519 diagnostic_context typedef.
8520 * c-opts.c (c_common_handle_option): Pass global_dc to
8521 handle_generated_option.
8523 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8525 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8526 handle_generated_option.
8528 2010-10-03 Ian Lance Taylor <iant@google.com>
8530 * c.opt (-fplan9-extensions): New option.
8532 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8534 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8536 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8537 of duplicating code.
8539 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8541 * c-common.c: Add two new entries for @optional
8542 and @required keywords.
8544 merge from FSF 'apple/trunk' branch.
8545 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8548 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8549 objective-c keywords.
8550 (objc_set_method_opt): New declaration.
8551 * stub-objc.c (objc_set_method_opt): New stub.
8553 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8555 * c-common.c (handle_optimize_attribute): Pass &global_options to
8556 cl_optimization_save and cl_optimization_restore.
8557 * c-opts.c (c_common_handle_option): Pass &global_options to
8558 handle_generated_option.
8559 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8560 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8561 &global_options to cl_optimization_restore.
8563 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8565 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8566 Objective-C/Objective-C++ keywords.
8568 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8570 Merge from 'apple/trunk' branch on FSF servers.
8572 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8575 * c-common.h (objc_check_global_decl): New declaration.
8576 * stub-objc.c (objc_check_global_decl): New stub.
8578 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8580 * c.opt: Don't use VarExists.
8582 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8584 * c-common.c (c_cpp_error): Update names of diagnostic_context
8586 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8587 cl_optimization members.
8588 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8589 sanitize_cpp_opts, finish_options): Update names of cpp_options
8592 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8594 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8595 (objc_is_reserved_word): Removed.
8596 * c-common.c: Updated comments.
8597 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8598 objc_is_reserved_word.
8599 * stub-objc.c (objc_is_reserved_word): Removed.
8601 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8603 * c-common.h (objc_add_method_declaration): Adjust prototype to
8605 (objc_start_method_definition): Likewise.
8606 (objc_build_keyword_decl): Likewise.
8607 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8608 (objc_start_method_definition): Likewise.
8609 (objc_build_keyword_decl): Likewise.
8611 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8613 * c-common.h (objc_start_class_interface): Adjust prototype.
8614 (objc_start_category_interface): Likewise.
8615 (objc_start_protocol): Likewise.
8616 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8617 (objc_start_class_interface): Likewise.
8618 (objc_start_category_interface): Likewise.
8620 2010-09-27 Ian Lance Taylor <iant@google.com>
8622 * c-common.c (c_common_attribute_table): Add no_split_stack.
8623 (handle_no_split_stack_attribute): New static function.
8625 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8627 Merge from 'apple/trunk' branch on FSF servers.
8629 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8632 * c-common.h (objc_have_common_type): New declaration.
8633 * stub-objc.c (objc_have_common_type): New stub.
8635 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8638 * c-common.h (objc_common_type): New prototype.
8639 * stub-objc.c (objc_common_type): New stub.
8641 2010-09-24 Jan Hubicka <jh@suse.cz>
8643 * c-common.c (handle_leaf_attribute): New function.
8644 (struct attribute_spec c_common_att): Add leaf.
8646 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8648 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8649 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8650 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8651 -include-barrier, -include-directory, -include-directory=,
8652 -include-directory-after, -include-directory-after=,
8653 -include-prefix, -include-prefix=, -include-with-prefix,
8654 -include-with-prefix=, -include-with-prefix-after,
8655 -include-with-prefix-after=, -include-with-prefix-before,
8656 -include-with-prefix-before=, -no-integrated-cpp,
8657 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8658 -output=, -pedantic, -pedantic-errors, -preprocess,
8659 -print-missing-file-dependencies, -trace-includes, -traditional,
8660 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8661 -user-dependencies, -verbose, -write-dependencies,
8662 -write-user-dependencies, no-integrated-cpp, traditional): New.
8664 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8667 * c-common.h (objc_start_method_definition): Return bool instead
8669 * stub-objc.c (objc_start_method_definition): Return bool instead
8672 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8675 * c-common.h (objc_get_interface_ivars): New declaration.
8676 * stub-objc.c (objc_get_interface_ivars): New stub.
8678 2010-09-15 Ian Lance Taylor <iant@google.com>
8680 * c-common.c (parse_optimize_options): Do not capitalize warning
8681 messages. Remove period at end of warning message.
8683 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8685 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8686 (handle_alias_attribute): ... here.
8687 (handle_ifunc_attribute): New.
8689 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8691 * c-common.h (do_warn_double_promotion): Declare.
8692 * c-common.c (do_warn_double_promotion): Define.
8694 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8696 * c.opt (Wdouble-promotion): New.
8698 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8700 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8701 fvtable-thunks, fxref): Mark no longer supported in help text.
8703 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8705 * c.opt (Wimport, fall-virtual, falt-external-templates,
8706 fdefault-inline, fenum-int-equiv, fexternal-templates,
8707 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8708 fname-mangling-version-, fnew-abi, fnonnull-objects,
8709 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8710 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8712 (fhandle-exceptions): Mark with Alias and Warn.
8713 * c-opts.c (c_common_handle_option): Don't handle options marked
8716 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8718 * c.opt (Wcomments, Werror-implicit-function-declaration,
8719 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8720 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8722 * c-common.c (option_codes): Use OPT_Wcomment instead of
8724 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8725 Don't handle options marked as aliases.
8727 2010-08-25 Richard Guenther <rguenther@suse.de>
8729 * c-common.c (c_common_get_alias_set): Remove special
8730 handling for pointers.
8732 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8734 * c-common.c: Use FOR_EACH_VEC_ELT.
8735 * c-gimplify.c: Likewise.
8736 * c-pragma.c: Likewise.
8738 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8740 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8742 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8744 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8745 instead of OPT_MDX and OPT_MMDX.
8747 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8749 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8751 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8753 * c.opt (MD, MMD): Change to MDX and MMDX.
8754 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8756 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8758 * c-opts.c (c_common_handle_option): Call handle_generated_option
8759 instead of handle_option.
8761 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8763 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8764 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8766 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8768 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8769 (pending_redefine_extname): Change type to a VEC.
8770 (add_to_renaming_pragma_list): Update for new type of
8771 pending_redefine_extname.
8772 (maybe_apply_renaming_pragma): Likewise.
8774 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8776 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8778 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8779 decide whether a type has already been declared/seen.
8780 Do not go to the original type.
8781 (dump_nested_types): New parameter forward.
8782 Generate forward declaration if needed and mark type as visited.
8783 (print_ada_declaration): Call dump_nested_types if not already done.
8784 Mark types as visited.
8786 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8788 * c.opt (-print-pch-checksum): Remove option.
8789 * c-opts.c (c_common_handle_option): Don't handle
8790 OPT_print_pch_checksum.
8792 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8794 * c-common.h (c_common_handle_option): Update prototype and return
8796 * c-opts.c (c_common_handle_option): Update prototype and return
8797 value type. Update calls to handle_option and
8798 enable_warning_as_error.
8800 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8803 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8805 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8807 * c-common.h (c_common_missing_argument): Remove.
8808 * c-opts.c (c_common_missing_argument): Remove.
8809 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8810 idirafter, imacros, include, isysroot, isystem, iquote): Add
8812 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8814 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8816 * c-common.h (c_common_option_lang_mask,
8817 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8819 (c_common_init_options): Update prototype.
8820 * c-opts.c (c_common_option_lang_mask): New.
8821 (c_common_initialize_diagnostics): Split out of
8822 c_common_init_options.
8823 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8825 (c_common_init_options): Update prototype. Use decoded options in
8826 search for -lang-asm.
8828 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8830 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8831 * c-format.c: Likewise.
8833 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8835 * c-common.h: Include diagnostic-core.h. Error if already
8837 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8839 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8841 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8842 Do not include expr.h
8843 (vector_mode_valid_p): Move here.
8845 2010-06-21 DJ Delorie <dj@redhat.com>
8847 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8848 allow these pragmas anywhere.
8850 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8853 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8854 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8855 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8856 ggc_strdup instead of xstrdup.
8858 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8860 * c-cppbuiltin.c: Include cpp-id-data.h.
8861 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8862 (lazy_hex_fp_value): New function.
8863 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8865 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8867 * c-gimplify.c: Do not include tree-flow.h
8869 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8872 * c-common.c: Rename targetm member:
8873 targetm.enum_va_list -> targetm.enum_va_list_p
8875 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8877 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8879 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8881 * c-cppbuiltin.c: Do not include except.h.
8883 2010-06-24 Andi Kleen <ak@linux.intel.com>
8885 * c-common.c (warn_for_omitted_condop): New.
8886 * c-common.h (warn_for_omitted_condop): Add prototype.
8888 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8890 * c.opt (lang-objc): Remove.
8891 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8893 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8895 * c-opts.c: Include "tm_p.h".
8897 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8899 * c-common.c (parse_optimize_options): Update call to
8902 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8904 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8905 new type of types_used_by_cur_var_decl.
8907 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8910 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8911 for C++ standard compliance.
8913 2010-06-16 Jason Merrill <jason@redhat.com>
8915 * c.opt: Add -Wnoexcept.
8917 2010-06-16 Richard Guenther <rguenther@suse.de>
8920 * c-common.c (c_common_truthvalue_conversion): Remove
8921 premature and wrong optimization concering ADDR_EXPRs.
8923 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8925 * c-ada-spec.c (dump_sloc): Remove column info.
8926 (is_simple_enum): New function.
8927 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8928 enum types when relevant.
8930 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8932 * c-common.c (conversion_warning): Warn at expression
8935 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8937 * c-opts.c (c_common_handle_option): Don't handle
8940 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8942 * c-pragma.c (push_alignment): Use typed GC allocation.
8943 (handle_pragma_push_options): Likewise.
8945 * c-common.c (parse_optimize_options): Likewise.
8947 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8950 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8952 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8953 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8954 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8955 flag_signed_bitfields, warn_strict_null_sentinel,
8956 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8957 flag_gen_declaration, flag_no_gnu_keywords,
8958 flag_implement_inlines, flag_implicit_templates,
8959 flag_implicit_inline_templates, flag_optional_diags,
8960 flag_elide_constructors, flag_default_inline, flag_rtti,
8961 flag_conserve_space, flag_access_control, flag_check_new,
8962 flag_new_for_scope, flag_weak, flag_working_directory,
8963 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8964 flag_enforce_eh_specs, flag_threadsafe_statics,
8965 flag_pretty_templates): Remove.
8966 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8967 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8968 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8969 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8970 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8971 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8972 flag_no_gnu_keywords, flag_implement_inlines,
8973 flag_implicit_templates, flag_implicit_inline_templates,
8974 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8975 flag_rtti, flag_conserve_space, flag_access_control,
8976 flag_check_new, flag_new_for_scope, flag_weak,
8977 flag_working_directory, flag_use_cxa_atexit,
8978 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8979 flag_threadsafe_statics, flag_pretty_templates,
8980 warn_strict_null_sentinel): Remove.
8981 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8982 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8983 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8984 fimplicit-inline-templates, fimplicit-templates,
8985 flax-vector-conversions, fms-extensions, fnil-receivers,
8986 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8987 frtti, fshort-double, fshort-enums, fshort-wchar,
8988 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8989 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8990 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8991 gen-decls, undef): Use Var.
8992 (fdefault-inline, foptional-diags): Document as doing nothing.
8993 * c-opts.c (c_common_handle_option): Remove cases for options now
8994 using Var. Mark ignored options as such.
8996 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8998 * c-common.c: Moved to here from parent directory.
8999 * c-common.def: Likewise.
9000 * c-common.h: Likewise.
9001 * c-cppbuiltin.c: Likewise.
9002 * c-dump.c: Likewise.
9003 * c-format.c: Likewise.
9004 * c-format.h : Likewise.
9005 * c-gimplify.c: Likewise.
9006 * c-lex.c: Likewise.
9007 * c-omp.c: Likewise.
9009 * c-opts.c: Likewise.
9010 * c-pch.c: Likewise.
9011 * c-ppoutput.c: Likewise.
9012 * c-pragma.c: Likewise.
9013 * c-pragma.h: Likewise.
9014 * c-pretty-print.c: Likewise.
9015 * c-pretty-print.h: Likewise.
9016 * c-semantics.c: Likewise.
9017 * stub-objc.c: Likewise.
9019 * c-common.c: Include gt-c-family-c-common.h.
9020 * c-pragma.c: Include gt-c-family-c-pragma.h.
9022 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9024 Copying and distribution of this file, with or without modification,
9025 are permitted in any medium without royalty provided the copyright
9026 notice and this notice are preserved.