1 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
3 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
4 declaration for a typedef independently of whether the declaration of
5 the subtype is generated.
7 2018-05-31 Martin Sebor <msebor@redhat.com>
10 * c.opt (-Wno-alloc-size-larger-than): New option.
12 2018-04-22 David Pagan <dave.pagan@oracle.com>
15 * c-opts.c (c_common_post_options): Set default for warn_return_type
16 for C++/C++ with ObjC extensions only. For C, makes it possible to
17 differentiate between default (no option), -Wreturn-type, and
20 2018-05-29 Jason Merrill <jason@redhat.com>
22 * c.opt (Winit-list-lifetime): New flag.
24 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
26 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
27 splay_tree_delete_pointers.
29 2018-05-26 Jakub Jelinek <jakub@redhat.com>
32 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
33 noinline variable to workaround broken kernel headers.
35 2018-05-18 Jason Merrill <jason@redhat.com>
37 * c.opt (Wdeprecated-copy): New flag.
39 2018-05-17 Martin Liska <mliska@suse.cz>
41 * c-warn.c (overflow_warning): Do not use
42 space in between 'G_' and '('.
44 2018-05-09 Jason Merrill <jason@redhat.com>
46 * c-common.c (valid_array_size_p): Add complain parameter.
47 * c-common.h: ...which defaults to true.
49 2018-05-11 Jakub Jelinek <jakub@redhat.com>
52 * c-omp.c (c_omp_predetermined_sharing): Return
53 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
55 2018-05-11 Martin Liska <mliska@suse.cz>
58 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
61 2018-05-10 Jakub Jelinek <jakub@redhat.com>
64 * c-common.h (fold_offsetof_1): Removed.
65 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
66 CTX argument defaulted to ERROR_MARK.
67 * c-common.c (fold_offsetof_1): Renamed to ...
68 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
69 argument, convert the pointer constant to TYPE and use size_binop
70 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
71 a pointer type. Adjust recursive calls.
73 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
76 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
78 2018-05-07 Nathan Sidwell <nathan@acm.org>
80 * c.opt (ffor-scope): Remove functionality, issue warning.
82 2018-05-03 Nathan Sidwell <nathan@acm.org>
84 * c.opt (ffriend-injection): Remove functionality, issue warning.
86 2018-05-01 David Malcolm <dmalcolm@redhat.com>
89 * c-format.c (struct format_check_results): Add field
91 (check_format_info): Initialize it, and warn if encountered.
92 (check_format_arg): Distinguish between wide char and
93 everything else when detecting arrays of non-char.
95 2018-04-30 David Malcolm <dmalcolm@redhat.com>
97 * c-format.c (get_corrected_substring): Update for
98 location_get_source_line returning a char_span. Use a char_span
99 when handling the prefix of the correction.
100 * c-indentation.c (get_visual_column): Update for
101 location_get_source_line returning a char_span.
102 (get_first_nws_vis_column): Likewise.
104 2018-03-29 David Malcolm <dmalcolm@redhat.com>
107 * known-headers.cc (get_stdlib_header_for_name): Add various names
108 from <assert.h>, <string.h>, and <memory.h>; add more names from
111 2018-03-27 Jakub Jelinek <jakub@redhat.com>
114 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
115 get_base_address of the second operand is a VAR_P, rather than the
116 operand itself, and use gcc_checking_assert instead of gcc_assert.
118 2018-03-23 Marek Polacek <polacek@redhat.com>
121 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
122 <case RDIV_EXPR>: Tweak condition.
124 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
126 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
128 2018-03-16 Jakub Jelinek <jakub@redhat.com>
131 * c-warn.c (conversion_warning): Replace "to to" with "to" in
135 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
138 2018-03-16 Richard Biener <rguenther@suse.de>
141 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
142 unshare the possibly folded expression.
144 2018-03-15 Richard Biener <rguenther@suse.de>
147 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
149 2018-03-13 Martin Sebor <msebor@redhat.com>
151 PR tree-optimization/84725
152 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
153 with all three narrow character types, including their qualified forms.
155 2018-03-12 Martin Sebor <msebor@redhat.com>
157 PR tree-optimization/83456
158 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
159 Restore checking of bounded built-in functions.
160 (check_function_arguments): Also return the result
161 of warn_for_restrict.
162 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
163 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
165 2018-03-02 Marek Polacek <polacek@redhat.com>
168 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
171 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
173 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
176 2018-03-01 Marek Polacek <polacek@redhat.com>
179 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
180 alignment in computation.
182 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
184 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
185 <REAL_TYPE>: Deal specifically with _Float128/__float128.
187 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
189 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
190 (is_char_array): Take a type instead of a declaration.
191 (dump_ada_array_type): Likewise.
192 (is_simple_enum): Minor tweak.
193 (dump_ada_enum_type): New function extracted from...
194 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
195 <INTEGER_TYPE>: Remove unreachable code.
196 <RECORD_TYPE>: Likewise. Minor tweaks.
197 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
198 <ENUMERAL_TYPE>: New case.
199 <RECORD_TYPE>: Factor out common code.
200 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
201 Minor tweaks. Deal with enumeral types.
202 (dump_ada_structure): Minor tweaks.
204 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
206 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
207 address for incomplete structures.
208 (dump_forward_type): Do not bail out for incomplete structures.
209 (dump_ada_declaration): Do not special-case incomplete structures
210 for subtypes. Dump them as null records for types.
212 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
214 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
215 (is_char_array): Fix formatting.
216 (dump_template_types): Likewise.
217 (dump_generic_ada_node): Rename into...
218 (dump_ada_node): ...this.
219 <POINTER_TYPE>: Remove superfluous space. Use generic address for
220 incomplete structures and not for empty structures. Do not use it
221 when forward declarations are needed.
222 (dump_forward_type): New function.
223 (dump_nested_types): Remove FORWARD parameter. Do not consider
224 TREE_VISITED and do not generate a forward declaration. Only dump
225 original nested types for nested declaration.
226 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
227 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
228 <RECORD_TYPE>: Do not consider TREE_VISITED.
229 (dump_ada_declaration): Use booleans and fix formatting throughout.
230 <TYPE_DECL>: Skip incomplete structures and not empty structures.
231 Call dump_forward_type instead of dump_nested_types for a typedef.
232 Remove superfluous check and adjust call to dump_nested_types.
233 <POINTER_TYPE>: Call dump_forward_type and fall through.
234 (dump_ada_struct_decl): Rename into...
235 (dump_ada_structure): ...this. Do not special-case empty structures.
237 2018-02-27 Martin Sebor <msebor@redhat.com>
240 * c.opt (-Wmissing-attributes): New option.
242 2018-02-21 Martin Liska <mliska@suse.cz>
244 * c.opt (Wcatch-value=): Add IntegerRange.
246 2018-02-15 Jason Merrill <jason@redhat.com>
248 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
250 2018-02-09 Nathan Sidwell <nathan@acm.org>
253 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
255 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
258 2018-02-09 Martin Sebor <msebor@redhat.com>
261 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
262 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
263 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
264 (-Wstrict-overflow, -Wsuggest-attribute): Same.
265 (-Wuninitialized): Same.
267 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
269 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
270 keyword for components.
272 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
274 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
276 2018-02-02 Julia Koval <julia.koval@intel.com>
278 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
280 2018-01-29 Marek Polacek <polacek@redhat.com>
283 * c-format.c (check_function_format): Check current_function_decl.
285 2018-01-27 Jakub Jelinek <jakub@redhat.com>
287 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
289 (LAZY_HEX_FP_VALUES_CNT): Define.
290 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
291 values rather than just 12.
292 (builtin_define_with_hex_fp_value): Likewise.
294 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
297 * c.opt (-fmacro-prefix-map): New option.
298 * c-opts.c (c_common_handle_option): Handle it.
299 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
300 * c-ppoutput.c (init_pp_output): Likewise.
302 2018-01-17 David Malcolm <dmalcolm@redhat.com>
305 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
307 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
309 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
310 Skip 'f' and 'F' characters if it is true.
311 (store_ada_macro): Minor tweak.
312 (dump_ada_macros) <CPP_COMMENT>: Likewise.
313 <CPP_WSTRING>: Likewise.
314 <CPP_STRING>: Output '&' in the buffer if not the first string.
315 <CPP_NUMBER>: Adjust calls to dump_number.
317 2018-01-10 David Malcolm <dmalcolm@redhat.com>
320 * c-common.c: Include "selftest.h".
321 (get_atomic_generic_size): Perform the test for integral type
322 before the range test for any integer constant, fixing indentation
323 of braces. Call fold_for_warn before testing for an INTEGER_CST.
324 (reject_gcc_builtin): Strip any location wrapper from EXPR.
325 (selftest::test_fold_for_warn): New function.
326 (selftest::c_common_c_tests): New function.
327 (selftest::c_family_tests): Call it, and
328 selftest::c_pretty_print_c_tests.
329 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
330 * c-format.c (check_format_arg): Convert VAR_P check to a
332 * c-pretty-print.c: Include "selftest.h".
333 (pp_c_cast_expression): Don't print casts for location wrappers.
334 (selftest::assert_c_pretty_printer_output): New function.
335 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
336 (selftest::test_location_wrappers): New function.
337 (selftest::c_pretty_print_c_tests): New function.
338 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
340 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
341 Alan Hayward <alan.hayward@arm.com>
342 David Sherwood <david.sherwood@arm.com>
344 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
346 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
347 Alan Hayward <alan.hayward@arm.com>
348 David Sherwood <david.sherwood@arm.com>
350 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
353 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
354 Alan Hayward <alan.hayward@arm.com>
355 David Sherwood <david.sherwood@arm.com>
357 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
358 (convert_vector_to_array_for_subscript): Handle polynomial
359 TYPE_VECTOR_SUBPARTS.
360 (c_common_type_for_mode): Check valid_vector_subparts_p.
361 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
364 2018-01-03 Jakub Jelinek <jakub@redhat.com>
366 Update copyright years.
368 2017-12-22 Mike Stump <mikestump@comcast.net>
369 Eric Botcazou <ebotcazou@adacore.com>
371 * c-pragma.c (init_pragma): Register pragma GCC unroll.
372 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
374 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
378 * c-semantics.c (only_debug_stmts_after_p): New.
379 (pop_stmt_list): Clear side effects in debug-only stmt list.
380 Check for single nondebug stmt followed by debug stmts only.
382 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
385 * c-semantics.c (pop_stmt_list): Propagate side effects from
386 single nondebug stmt to container list.
388 2017-12-19 Jakub Jelinek <jakub@redhat.com>
390 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
391 conditions with typical order conditions.
393 2017-12-18 Marek Polacek <polacek@redhat.com>
395 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
398 2017-12-17 Martin Sebor <msebor@redhat.com>
400 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
401 an error for attribute warn_if_not_aligned.
403 2017-12-16 Martin Sebor <msebor@redhat.com>
405 PR tree-optimization/78918
406 * c-common.c (check_function_restrict): Avoid checking built-ins.
407 * c.opt (-Wrestrict): Include in -Wall.
409 2017-12-15 Jakub Jelinek <jakub@redhat.com>
411 * c-attribs.c (c_common_attribute_table,
412 c_common_format_attribute_table): Swap affects_type_identity
413 and handler fields, adjust comments.
415 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
417 * c.opt (Wcast-function-type): New warning option.
418 * c-lex.c (get_fileinfo): Avoid warning.
419 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
421 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
424 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
425 Adjust the size of buf1 and buf2, add a new buf to avoid
426 format-overflow warning.
428 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
430 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
431 subsequent statement list.
433 2017-12-07 Martin Sebor <msebor@redhat.com>
437 * c-attribs.c (attr_aligned_exclusions): New array.
438 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
439 (attr_common_exclusions, attr_const_pure_exclusions): Same.
440 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
441 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
442 (attr_warn_unused_result_exclusions): Same.
443 (handle_hot_attribute, handle_cold_attribute): Simplify.
444 (handle_const_attribute): Warn on function returning void.
445 (handle_pure_attribute): Same.
446 (handle_aligned_attribute): Diagnose conflicting attribute
448 * c-warn.c (diagnose_mismatched_attributes): Simplify.
450 2017-12-06 David Malcolm <dmalcolm@redhat.com>
453 * c-common.c (selftest::c_family_tests): Call
454 selftest::c_spellcheck_cc_tests.
455 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
456 * c-spellcheck.cc: Include "selftest.h".
457 (name_reserved_for_implementation_p): New function.
458 (should_suggest_as_macro_p): New function.
459 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
460 should_suggest_as_macro_p and call it.
461 (selftest::test_name_reserved_for_implementation_p): New function.
462 (selftest::c_spellcheck_cc_tests): New function.
463 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
465 2017-12-06 David Malcolm <dmalcolm@redhat.com>
467 * c-spellcheck.cc: New file, taken from macro-handling code in
469 * c-spellcheck.h: New file, taken from macro-handling code in
472 2017-12-01 Jakub Jelinek <jakub@redhat.com>
474 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
476 (handle_simd_attribute): Don't check for "cilk simd function"
477 attribute. Reindent, formatting changes.
479 2017-11-30 Julia Koval <julia.koval@intel.com>
481 * c-common.h (inv_list): Remove.
483 2017-11-28 Jakub Jelinek <jakub@redhat.com>
486 * c-common.c (c_switch_covers_all_cases_p_1,
487 c_switch_covers_all_cases_p): New functions.
488 * c-common.h (c_switch_covers_all_cases_p): Declare.
490 2017-11-28 Julia Koval <julia.koval@intel.com>
491 Sebastian Peryt <sebastian.peryt@intel.com>
493 * array-notation-common.c: Delete.
494 * c-cilkplus.c: Ditto.
495 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
496 * c-common.def (ARRAY_NOTATION_REF): Remove.
497 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
498 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
499 c_validate_cilk_plus_loop, cilkplus_an_parts,
500 cilk_ignorable_spawn_rhs_op,
501 cilk_recognize_spawn): Remove.
502 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
503 * c-omp.c: Remove CILK_SIMD check.
505 * c-pragma.h: Remove CILK related pragmas.
506 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
507 ARRAY_NOTATION_REF condition.
508 (c_pretty_printer::expression): Ditto.
509 * c.opt (fcilkplus): Remove.
512 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
514 * c-pretty-print.c (pp_c_additive_expression,
515 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
517 2017-11-21 Jakub Jelinek <jakub@redhat.com>
519 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
522 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
523 instead of tree_to_uhwi, formatting fix.
525 2017-11-20 David Malcolm <dmalcolm@redhat.com>
528 * known-headers.cc: New file, based on material from c/c-decl.c.
529 (suggest_missing_header): Copied as-is.
530 (get_stdlib_header_for_name): New, based on get_c_name_hint but
531 heavily edited to add C++ support. Add some knowledge about
532 <limits.h>, <stdint.h>, and <wchar.h>.
533 * known-headers.h: Likewise.
535 2017-11-20 David Malcolm <dmalcolm@redhat.com>
537 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
538 (lookup_name_fuzzy): Likewise. Convert return type from
539 const char * to name_hint. Add location_t param.
540 * name-hint.h: New header.
542 2017-11-19 Jakub Jelinek <jakub@redhat.com>
546 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
548 2017-11-16 Joseph Myers <joseph@codesourcery.com>
550 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
551 expected publication date of C17.
552 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
554 2017-11-15 Joseph Myers <joseph@codesourcery.com>
557 * c-common.c (c_common_reswords): Add __builtin_tgmath.
558 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
560 2017-11-10 Martin Sebor <msebor@redhat.com>
563 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
564 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
565 * c.opt (-Wstringop-truncation): New option.
567 2017-11-06 Martin Liska <mliska@suse.cz>
570 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
572 * c.opt: Set default value of warn_return_type.
574 2017-10-31 David Malcolm <dmalcolm@redhat.com>
576 * c-common.c (binary_op_error): Update for renaming of
578 (c_parse_error): Likewise.
579 * c-warn.c (warn_logical_not_parentheses): Likewise for
580 renaming of inform_at_rich_loc.
581 (warn_for_restrict): Likewise for renaming of
582 warning_at_rich_loc_n.
584 2017-10-30 Joseph Myers <joseph@codesourcery.com>
586 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
587 * c-opts.c (set_std_c17): New function.
588 (c_common_init_options): Use gnu17 as default C version.
589 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
591 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
593 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
594 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
595 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
598 2017-10-23 Marek Polacek <polacek@redhat.com>
601 * c-warn.c (warnings_for_convert_and_check): Fix typos.
603 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
605 * c-common.c (check_builtin_function_arguments): Also check arguments
606 of __builtin_alloca_with_align_and_max.
608 2017-10-17 David Malcolm <dmalcolm@redhat.com>
610 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
611 rather than NULL to format_warning_va.
612 (check_format_types): Likewise when calling format_type_warning.
613 Remove code to extract source_ranges and source_range * in favor
614 of just a location_t.
615 (format_type_warning): Convert source_range * param to a
618 2017-10-13 Jakub Jelinek <jakub@redhat.com>
620 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
623 2017-10-12 David Malcolm <dmalcolm@redhat.com>
625 * c-common.c (enum missing_token_insertion_kind): New enum.
626 (get_missing_token_insertion_kind): New function.
627 (maybe_suggest_missing_token_insertion): New function.
628 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
630 2017-10-11 Nathan Sidwell <nathan@acm.org>
632 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
633 (c_common_handle_option): Update incpath_kind names.
635 2017-10-11 Martin Liska <mliska@suse.cz>
638 * c-attribs.c (handle_no_sanitize_attribute): Report directly
641 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
643 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
644 operating on trees as wide_ints.
645 * c-common.c (pointer_int_sum): Likewise.
646 * c-pretty-print.c (pp_c_integer_constant): Likewise.
647 * c-warn.c (match_case_to_enum_1): Likewise.
648 (c_do_switch_warnings): Likewise.
649 (maybe_warn_shift_overflow): Likewise.
651 2017-10-10 Jakub Jelinek <jakub@redhat.com>
654 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
655 instead of wide_int::from.
657 2017-10-06 Jakub Jelinek <jakub@redhat.com>
660 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
661 using to_widest use wide_int with the larger of the two precisions.
663 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
665 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
668 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
670 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
671 when combining the original unconverted comparison operands.
673 2017-09-29 Jakub Jelinek <jakub@redhat.com>
675 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
678 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
680 * c-ada-spec.c (to_ada_name): Add index parameter.
681 (pp_ada_tree_identifier): Likewise.
682 (dump_ada_macros): Adjust call to to_ada_name.
683 (struct overloaded_name_hash): New type.
684 (struct overloaded_name_hasher): Likewise.
685 (overloaded_names): New hash table.
686 (compute_overloading_index): New function.
687 (dump_ada_decl_name): Call it and pass the result to
688 pp_ada_tree_identifier.
689 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
690 (dump_ada_function_declaration): Likewise.
691 (dump_generic_ada_node): Likewise.
692 (print_constructor): Likewise.
693 (print_destructor): Likewise.
694 (dump_ada_specs): Delete overloaded_names table.
696 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
698 * c-ada-spec.c (max_ada_macros): Move around.
699 (store_ada_macro_index): Likewise.
700 (source_file): Rename into...
701 (macro_source_file): ...this.
702 (count_ada_macro): Move around.
703 (store_ada_macro): Likewise.
704 (compare_macro): Likewise.
705 (print_ada_macros): Merge in...
706 (dump_ada_macros): ...this.
707 (source_file_base): Rename into...
708 (current_source_file): ...this.
709 (print_comment): Move around.
710 (dump_ada_nodes): Call dump_ada_declaration directly.
711 (struct with): Change type of limited field to bool.
712 (append_withs): Change type of limited_access parameter to bool.
713 (pp_ada_tree_identifie): Likewise.
714 (dump_ada_decl_nam): Likewise.
715 (dump_generic_ada_node): Likewise. Do not print the return type.
716 (to_ada_name): Change type of space_found parameter to bool.
717 (dump_ada_function_declaration): Return void and change type of
718 parameters to bool. Also print the return type for a function.
719 (print_ada_methods): Rename into...
720 (dump_ada_methods): ...this.
721 (print_ada_declaration): Rename into ...
722 (dump_ada_declaration): ...this. Do not print the return type.
723 (print_ada_struct_decl): Rename into...
724 (dump_ada_struct_decl): ...this.
726 2017-09-29 Jakub Jelinek <jakub@redhat.com>
728 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
729 rather than DECL_INITIAL.
730 (common_handle_aligned_attribute): Likewise.
732 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
734 * c.opt (gen-decls): Add RejectNegative.
736 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
737 Jakub Jelinek <jakub@redhat.com>
739 Add support for -std=c++2a.
740 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
741 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
742 * c-opts.c (set_std_cxx2a): New.
743 (c_common_handle_option): Set options when -std=c++2a is enabled.
744 (c_common_post_options): Adjust comments.
745 (set_std_cxx14, set_std_cxx17): Likewise.
747 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
749 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
750 message for non-uniform endianness and issue a warning in C++.
752 2017-09-15 Jakub Jelinek <jakub@redhat.com>
754 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
755 (Wc++17-compat): Change from undocumented alias to option.
756 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
757 change C++1z to C++17 in description.
758 (std=c++1z, std=gnu++1z): Change from option to undocumented
760 (std=c++17, std=gnu++17): Change from undocumented alias to option.
762 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
763 * c-opts.c (set_std_cxx1z): Rename to ...
764 (set_std_cxx17): ... this.
765 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
766 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
768 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
771 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
773 * c-attribs.c (common_handle_aligned_attribute): Don't warn
774 function alignment if warn_if_not_aligned_p is true.
776 2017-09-12 Nathan Sidwell <nathan@acm.org>
778 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
779 resort_sorted_fields): Move to c/c-decl.c.
780 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
781 (struct sorted_fields_type): Move to c/c-lang.h.
783 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
786 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
788 2017-09-04 Marek Polacek <polacek@redhat.com>
791 * c-warn.c (warn_tautological_bitwise_comparison): New function.
792 (warn_tautological_cmp): Call it.
794 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
796 * c-opts.c (c_common_finish): Write dependency information even if
799 2017-09-01 Jakub Jelinek <jakub@redhat.com>
802 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
803 (omp_pragmas_simd): ... here.
804 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
805 create new clauses list containing just simd clause.
807 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
808 Alan Hayward <alan.hayward@arm.com>
809 David Sherwood <david.sherwood@arm.com>
811 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
812 into scalar_mode_supported_p call.
813 (handle_mode_attribute): Update call to scalar_mode_supported_p.
815 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
816 Alan Hayward <alan.hayward@arm.com>
817 David Sherwood <david.sherwood@arm.com>
819 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
820 for the mode iterator.
822 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
823 Alan Hayward <alan.hayward@arm.com>
824 David Sherwood <david.sherwood@arm.com>
826 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
827 * c-common.c (c_build_vec_perm_expr): Likewise.
829 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
830 Alan Hayward <alan.hayward@arm.com>
831 David Sherwood <david.sherwood@arm.com>
833 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
835 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
836 Alan Hayward <alan.hayward@arm.com>
837 David Sherwood <david.sherwood@arm.com>
839 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
840 before calling targetm.addr_space.valid_pointer_mode.
842 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
843 Alan Hayward <alan.hayward@arm.com>
844 David Sherwood <david.sherwood@arm.com>
846 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
848 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
849 Alan Hayward <alan.hayward@arm.com>
850 David Sherwood <david.sherwood@arm.com>
852 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
854 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
856 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
857 Alan Hayward <alan.hayward@arm.com>
858 David Sherwood <david.sherwood@arm.com>
860 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
863 2017-08-29 Martin Liska <mliska@suse.cz>
866 * c-common.c (parse_optimize_options): Add argument to function
868 * c-pragma.c (handle_pragma_diagnostic): Likewise.
870 2017-08-24 David Malcolm <dmalcolm@redhat.com>
872 * c-lex.c (interpret_float): Use token location
873 when building an EXCESS_PRECISION_EXPR.
875 2017-08-21 David Malcolm <dmalcolm@redhat.com>
877 * c-common.c (check_function_arguments): Add "arglogs" param; pass
878 it to check_function_format.
879 * c-common.h (check_function_arguments): Add vec<location_t> *
881 (check_function_format): Likewise.
882 * c-format.c (struct format_check_context): Add field "arglocs".
883 (check_function_format): Add param "arglocs"; pass it to
885 (check_format_info): Add param "arglocs"; use it to initialize
886 new field of format_ctx.
887 (check_format_arg): Pass format_ctx->arglocs to new param of
888 check_format_info_main.
889 (class argument_parser): New field "arglocs".
890 (argument_parser::argument_parser): Add "arglocs_" param and use
891 it to initialize new field.
892 (argument_parser::check_argument_type): Pass new arglocs field to
894 (check_format_info_main): Add param "arglocs", and use it when
895 constructing arg_parser.
896 (check_format_types): Add param "arglocs"; use it if non-NULL when
897 !EXPR_HAS_LOCATION (cur_param) to get at location information.
899 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
902 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
903 (c_common_attribute_table): Add warn_if_not_aligned.
904 (handle_aligned_attribute): Renamed to ...
905 (common_handle_aligned_attribute): Remove argument, name, and add
906 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
907 (handle_aligned_attribute): New.
908 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
910 2017-08-14 Martin Sebor <msebor@redhat.com>
913 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
914 (handle_nonstring_attribute): New function.
916 2017-08-14 Martin Sebor <msebor@redhat.com>
919 * c-format.h (T89_G): New macro.
920 * c-format.c (local_gcall_ptr_node): New variable.
921 (init_dynamic_diag_info): Initialize it.
923 2017-08-11 Martin Liska <mliska@suse.cz>
925 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
926 TARGET_SUPPORTS_ALIASES.
928 2017-08-10 David Malcolm <dmalcolm@redhat.com>
930 * c-common.c (c_parse_error): Add rich_location * param, using it
931 rather implicitly using input_location.
932 * c-common.h (c_parse_error): Add rich_location * param.
934 2017-08-09 Marek Polacek <polacek@redhat.com>
936 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
937 (c_common_truthvalue_conversion): Likewise.
938 * c-omp.c (c_finish_omp_atomic): Likewise.
939 * c-common.h (build_binary_op): Update declaration.
941 2017-08-08 Martin Liska <mliska@suse.cz>
943 * c-ada-spec.c: Include header files.
944 * c-ubsan.c: Likewise.
945 * c-warn.c: Likewise.
947 2017-08-07 Jakub Jelinek <jakub@redhat.com>
950 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
952 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
954 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
955 (print_ada_methods): Likewise.
956 (print_ada_declaration): Likewise.
958 2017-08-07 Martin Liska <mliska@suse.cz>
960 * array-notation-common.c: Add new includes.
961 * c-format.c( handle_format_attribute): Canonicalize a format
963 * c-lex.c (c_common_has_attribute): Canonicalize name of an
965 * c-pretty-print.c: Add new include.
967 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
969 * c-ada-spec.c (has_static_fields): Look only into variables.
970 (print_constructor): Add TYPE parameter and use it for the name.
971 (print_destructor): Likewise.
972 (print_ada_declaration): Adjust to new constructor/destructor names.
973 Adjust calls to print_constructor and print_destructor.
974 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
975 Look only into variables in the final loop.
977 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
979 * c-ada-spec.c (has_static_fields): Look only into fields.
980 (dump_generic_ada_node): Small tweak.
981 (dump_nested_types): Look only into fields.
982 (print_ada_declaration): Look only into methods. Small tweak.
983 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
985 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
987 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
988 (dump_ada_function_declaration): Likewise.
989 (dump_generic_ada_node): Likewise.
990 (print_ada_declaration): Add support for const-qualified variables.
992 2017-07-31 Martin Liska <mliska@suse.cz>
995 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
996 Guard condition with flag_sanitize_p also with current_function_decl
998 (ubsan_maybe_instrument_reference_or_call): Likewise.
1000 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1002 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1004 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1006 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1008 (print_ada_declaration): Add missing guard for record types.
1010 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1013 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1014 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1015 new COMPOUND_EXPRs around the rhs of the comparison.
1017 2017-07-27 Marek Polacek <polacek@redhat.com>
1020 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1023 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1025 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1026 (handle_noipa_attribute): New function.
1028 2017-07-07 Torsten Duwe <duwe@suse.de>
1030 * c-attribs.c (c_common_attribute_table): Add entry for
1031 "patchable_function_entry".
1033 2017-07-20 Nathan Sidwell <nathan@acm.org>
1035 Remove TYPE_METHODS.
1036 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1037 dump_ada_template, print_ada_methods,
1038 print_ada_declaration): Member fns are on TYPE_FIELDS.
1040 2017-07-18 Nathan Sidwell <nathan@acm.org>
1042 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1044 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1046 * c-common.c (try_to_locate_new_include_insertion_point): New
1048 (per_file_includes_t): New typedef.
1049 (added_includes_t): New typedef.
1050 (added_includes): New variable.
1051 (maybe_add_include_fixit): New function.
1052 * c-common.h (maybe_add_include_fixit): New decl.
1054 2017-07-10 Martin Sebor <msebor@redhat.com>
1057 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1059 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1061 * c-common.c (selftest::c_family_tests): New.
1062 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1063 (selftest::c_family_tests): New decl.
1065 2017-07-04 Marek Polacek <polacek@redhat.com>
1068 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1071 2017-07-04 Marek Polacek <polacek@redhat.com>
1073 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1075 2017-06-28 Martin Liska <mliska@suse.cz>
1078 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1079 to a function declaration.
1081 2017-06-28 Martin Liska <mliska@suse.cz>
1084 * c.opt: Add IntegerRange to various options.
1086 2017-06-26 Marek Polacek <polacek@redhat.com>
1089 * c-common.h (warn_for_multistatement_macros): Declare.
1090 * c-warn.c: Include "c-family/c-indentation.h".
1091 (warn_for_multistatement_macros): New function.
1092 * c.opt (Wmultistatement-macros): New option.
1093 * c-indentation.c (guard_tinfo_to_string): No longer static.
1094 Change the parameter type to "enum rid". Handle RID_SWITCH.
1095 * c-indentation.h (guard_tinfo_to_string): Declare.
1097 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1099 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1101 2017-06-15 Martin Sebor <msebor@redhat.com>
1104 * c.opt (-Wclass-memaccess): New option.
1106 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1108 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1110 2017-06-13 Marek Polacek <polacek@redhat.com>
1113 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1116 2017-06-13 Martin Liska <mliska@suse.cz>
1119 * c-attribs.c (add_no_sanitize_value): New function.
1120 (handle_no_sanitize_attribute): Likewise.
1121 (handle_no_sanitize_address_attribute): Use the function.
1122 (handle_no_sanitize_thread_attribute): New function.
1123 (handle_no_address_safety_analysis_attribute): Use
1124 add_no_sanitize_value.
1125 (handle_no_sanitize_undefined_attribute): Likewise.
1126 * c-common.h: Declare new functions.
1127 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1128 (ubsan_instrument_shift): Likewise.
1129 (ubsan_instrument_bounds): Likewise.
1130 (ubsan_maybe_instrument_array_ref): Likewise.
1131 (ubsan_maybe_instrument_reference_or_call): Likewise.
1133 2017-06-11 Jason Merrill <jason@redhat.com>
1135 * c-ada-spec.c, c-pragma.c: Use id_equal.
1137 2017-06-04 Marek Polacek <polacek@redhat.com>
1140 * c-format.c (matching_type_p): Return false if any of the types
1141 requires structural equality.
1143 2017-06-02 Martin Sebor <msebor@redhat.com>
1146 * c-warn.c (conversion_warning): Use -Wconversion for integer
1147 conversion and -Wfloat-conversion for floating one.
1149 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1151 * c.opt (Wsizeof-pointer-div): New warning option.
1153 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1155 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1156 (Wcatch-value=1): Enable by -Wall.
1158 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1160 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1162 * c.opt (fdiagnostics-show-template-tree): New option.
1163 (felide-type): New option.
1165 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1167 * c.opt (Wcatch-value=): New C++ warning flag.
1169 2017-05-24 Nathan Sidwell <nathan@acm.org>
1171 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1172 const casts to avoid warning.
1174 2017-05-24 Martin Sebor <msebor@redhat.com>
1177 * c-common.h (unsafe_conversion_p): Add a function argument.
1178 * c-common.c (unsafe_conversion_p): Same.
1179 Add type names and values to diagnostics.
1180 (scalar_to_vector): Adjust.
1181 * c-warn.c (constant_expression_error): Add a function argument.
1182 Add type names and values to diagnostics.
1183 (conversion_warning): Add a function argument.
1184 Add type names and values to diagnostics.
1185 (warnings_for_convert_and_check): Same.
1187 2017-05-19 Jason Merrill <jason@redhat.com>
1189 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1192 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1194 * c-format.c (locus): Move out of function scope,
1197 2017-05-19 Nathan Sidwell <nathan@acm.org>
1199 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1200 (c_common_parse_file): Remove class dump handling.
1201 (get_dump_info): Likewise.
1203 2017-05-19 Richard Biener <rguenther@suse.de>
1206 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1207 to alias-set zero memory.
1209 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1211 * c-format.c (local_tree_type_node): Add GTY attribute.
1213 2017-05-18 Marek Polacek <polacek@redhat.com>
1215 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1216 (c_common_fixed_point_type_for_size): Likewise.
1217 (c_common_type_for_mode): Likewise.
1218 (shorten_compare): Likewise.
1219 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1220 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1222 2017-05-18 Marek Polacek <polacek@redhat.com>
1224 * c-common.c (self_promoting_args_p): Change the return type to bool.
1225 Use false/true instead of 0/1.
1226 * c-common.h (self_promoting_args_p): Update.
1228 2017-05-17 Marek Polacek <polacek@redhat.com>
1230 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1231 * c-warn.c: Likewise.
1233 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1235 Implement new C++ intrinsics __is_assignable and __is_constructible.
1236 * c-common.c (__is_assignable, __is_constructible): New.
1237 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1239 2017-05-17 Martin Liska <mliska@suse.cz>
1241 * c-common.h: Introduce dump_flags_t type and
1242 use it instead of int type.
1243 * c-gimplify.c (c_genericize): Likewise.
1244 * c-opts.c: Likewise.
1246 2017-05-17 Marek Polacek <polacek@redhat.com>
1248 * c-common.c (c_save_expr): Remove.
1249 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1250 * c-common.h (c_save_expr): Remove declaration.
1252 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1255 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1256 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1257 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1258 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1260 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1262 2017-05-09 Marek Polacek <polacek@redhat.com>
1265 * c-warn.c (unwrap_c_maybe_const): New.
1266 (warn_logical_operator): Call it.
1268 2017-05-09 Nathan Sidwell <nathan@acm.org>
1270 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1271 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1273 2017-05-08 Martin Sebor <msebor@redhat.com>
1275 PR translation/80280
1276 * c-format.h (struct format_flag_spec): Add new member.
1278 * c-format.c (local_tree_type_node): New global.
1279 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1280 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1281 (strfmon_flag_specs): Likewise.
1282 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1283 with distinct quoting properties.
1284 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1285 (flag_chars_t::validate): Add argument and handle bad quoting.
1286 (check_format_info_main): Handle quoting problems.
1287 (init_dynamic_diag_info): Simplify.
1289 2017-05-08 Jason Merrill <jason@redhat.com>
1291 * c-opts.c (c_common_post_options): Update defaults for
1292 flag_abi_version and flag_abi_compat_version.
1294 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1296 * c-common.c (c_cpp_error): Replace report_diagnostic
1297 with diagnostic_report_diagnostic.
1299 2017-05-04 Martin Sebor <msebor@redhat.com>
1301 PR translation/80280
1302 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1303 (handle_weakref_attribute): Same.
1305 2017-05-03 Nathan Sidwell <nathan@acm.org>
1307 Canonicalize canonical type hashing
1308 * c-common.c (complete_array_type): Use type_hash_canon.
1310 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1313 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1315 (cilk_install_body_pedigree_operations): Likewise.
1316 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1318 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1319 (cilk_install_body_pedigree_operations): Likewise.
1320 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1323 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1326 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1327 flag on non-aggregate element types.
1329 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1331 * c-common.c (c_type_hasher, type_hash_table): Remove.
1332 (c_common_get_alias_set): Remove unreachable code.
1333 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1335 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1337 * c.opt (Wextra-semi): New C++ warning flag.
1339 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1342 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1344 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1348 * c-common.c (c_common_type_for_mode): Don't handle
1349 widest_*_literal_type_node here.
1350 c_common_signed_or_unsigned_type): Likewise.
1351 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1352 to *intTI_type_node or *intDI_type_node depending on whether
1353 TImode is supported by the target or not.
1355 2017-04-10 Martin Liska <mliska@suse.cz>
1358 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1359 doing an UBSAN check.
1361 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1363 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1365 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1368 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1370 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1371 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1374 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1376 PR documentation/78732
1377 * c.opt (Wendif-labels): Fix description to refer to
1378 #else rather than #elif.
1380 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1383 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1384 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1386 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1389 * c-common.c (c_common_mark_addressable_vec): Don't set
1390 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1392 2017-03-21 Martin Sebor <msebor@redhat.com>
1395 * c-common.c (set_underlying_type): Mark type used only when
1396 original del is declared unused.
1398 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1400 PR translation/79848
1401 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1404 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1407 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1408 from inform's message, so that xgettext can locate it.
1410 2017-03-09 Marek Polacek <polacek@redhat.com>
1414 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1415 conversion to the attribute list.
1417 2017-03-09 Martin Liska <mliska@suse.cz>
1419 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1421 2017-03-03 Jason Merrill <jason@redhat.com>
1423 * c.opt (Wnoexcept-type): New.
1425 2017-03-02 Richard Biener <rguenther@suse.de>
1428 * c-common.c (c_common_mark_addressable_vec): Look through
1431 2017-02-28 Martin Liska <mliska@suse.cz>
1433 * c.opt: Replace space with tabular for options of <number>
1436 2017-02-28 Martin Liska <mliska@suse.cz>
1438 * c.opt: Fix --help=option -Q for options which are of
1441 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1444 * c-common.c (check_function_restrict): New function.
1445 (check_function_arguments): Add FNDECL argument. Call
1446 check_function_restrict if -Wrestrict.
1447 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1448 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1449 * c-common.h (check_function_arguments): Add FNDECL argument.
1450 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1452 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1454 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1455 treatment of parameters with pointer-to-tagged type and tidy up.
1456 (print_ada_methods): Remove the special treatment of C++ static member
1459 2017-02-22 Martin Liska <mliska@suse.cz>
1461 * c.opt: Replace inequality signs with square brackets
1464 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1467 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1470 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1472 * c-cppbuiltin.c (builtin_define_float_constants): Define
1473 __DECIMAL_DIG__ to the value for long double.
1475 2017-02-15 Marek Polacek <polacek@redhat.com>
1478 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1479 conversion has occured.
1481 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1483 * c-common.c (c_common_reswords): Add "__RTL".
1484 * c-common.h (enum rid): Add RID_RTL.
1486 2017-01-20 Marek Polacek <polacek@redhat.com>
1489 * c-common.h (do_warn_duplicated_branches_r): Declare.
1490 * c-gimplify.c (c_genericize): Walk the function tree calling
1491 do_warn_duplicated_branches_r.
1492 * c-warn.c (expr_from_macro_expansion_r): New.
1493 (do_warn_duplicated_branches): New.
1494 (do_warn_duplicated_branches_r): New.
1495 * c.opt (Wduplicated-branches): New option.
1497 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1500 * c-indentation.c (warn_for_misleading_indentation): Use the past
1501 subjunctive in the note.
1503 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1506 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1507 start type to integer_type.
1509 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1512 * c.opt (gen-decls): Add Driver flag.
1514 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1517 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1520 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1522 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1525 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1527 2017-01-12 Martin Sebor <msebor@redhat.com>
1529 (-Wformat-overflow): ...to this.
1531 2017-01-11 Martin Sebor <msebor@redhat.com>
1534 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1535 Also enable for LTO.
1537 2017-01-10 Jason Merrill <jason@redhat.com>
1539 Implement P0195R2, C++17 variadic using.
1540 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1542 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1544 PR translation/79019
1545 PR translation/79020
1546 * c.opt (Wnormalized=): Fix typo in description.
1548 2017-01-08 Martin Sebor <msebor@redhat.com>
1551 * c.opt (-Wformat-truncation): New option.
1553 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1555 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1556 value to unsigned short to fit in 4 hex digits without
1559 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1561 * c.opt (fsso-struct): Add 'native' value.
1563 2017-01-05 Martin Liska <mliska@suse.cz>
1566 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1569 2017-01-04 Marek Polacek <polacek@redhat.com>
1572 * c.opt (Wpointer-compare): New option.
1574 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1577 * c.opt (fsso-struct=): Add RejectNegative.
1579 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1581 Update copyright years.
1583 2016-12-29 Martin Liska <mliska@suse.cz>
1586 * c.opt (strong-eval-order): Add RejectNegative keyword.
1588 2016-12-22 Jason Merrill <jason@redhat.com>
1590 Implement P0522R0, matching of template template arguments.
1591 * c-cppbuiltin.c (c_cpp_builtins): Define
1592 __cpp_template_template_args.
1594 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1597 * c-common.c (struct nonnull_arg_ctx): New type.
1598 (check_function_nonnull): Return bool instead of void. Use
1599 nonnull_arg_ctx as context rather than just location_t.
1600 (check_nonnull_arg): Adjust for the new context type, set
1601 warned_p to true if a warning has been diagnosed.
1602 (check_function_arguments): Return bool instead of void.
1603 * c-common.h (check_function_arguments): Adjust prototype.
1605 2016-12-21 Jason Merrill <jason@redhat.com>
1607 * c.opt (-fnew-ttp-matching): New flag.
1608 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1610 2016-12-14 Martin Jambor <mjambor@suse.cz>
1612 * c-omp.c: Include omp-general.h instead of omp-low.h.
1613 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1616 2016-12-14 Martin Sebor <msebor@redhat.com>
1619 * c-common.c (check_nonnull_arg): Disable when optimization
1622 2016-12-12 Marek Polacek <polacek@redhat.com>
1625 * c-common.c (attribute_fallthrough_p): Return false for
1628 2016-12-08 Martin Sebor <msebor@redhat.com>
1631 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1633 2016-12-08 Martin Sebor <msebor@redhat.com>
1636 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1639 2016-12-07 Martin Sebor <msebor@redhat.com>
1645 * c.opt (-Wstringop-overflow): New option.
1647 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1649 * c-attribs.c (asan odr indicator): New attribute.
1650 (handle_asan_odr_indicator_attribute): New function.
1652 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1654 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1657 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1659 * c-common.c (excess_precision_mode_join): New.
1660 (c_ts18661_flt_eval_method): New.
1661 (c_c11_flt_eval_method): Likewise.
1662 (c_flt_eval_method): Likewise.
1663 * c-common.h (excess_precision_mode_join): New.
1664 (c_flt_eval_method): Likewise.
1665 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1666 (cpp_iec_559_value): Call it.
1667 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1668 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1669 __FLT_EVAL_METHOD_TS_18661_3__.
1671 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1673 * c-opts.c (c_common_post_options): Add logic to handle the default
1674 case for -fpermitted-flt-eval-methods.
1676 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1678 * c.opt (Wexpansion-to-defined): New.
1680 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1683 * c-pragma.c (handle_pragma_target): Don't replace
1684 current_target_pragma, but chainon the new args to the current one.
1686 2016-11-22 Nathan Sidwell <nathan@acm.org>
1688 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1689 indentation and formatting.
1691 2016-11-21 Martin Sebor <msebor@redhat.com>
1693 * c.opt (-fprintf-return-value): Enable by default.
1695 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1698 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1699 * c-common.c (c_common_nodes_and_builtins): Initialize
1700 const_tm_ptr_type_node.
1702 2016-11-16 Marek Polacek <polacek@redhat.com>
1705 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1707 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1709 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1711 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1712 Richard Biener <rguenther@suse.de>
1714 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1715 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1716 * c.opt (fgimple): New option.
1718 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1721 * c-common.h (warn_for_restrict): Declare.
1722 * c-warn.c: Include gcc-rich-location.h.
1723 (warn_for_restrict): New function.
1724 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1725 (gcc_cdiag_char_table): Likewise.
1726 (gcc_cxxdiag_char_table): Likewise.
1727 * c.opt (Wrestrict): New option.
1729 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1731 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1732 for nested types only if the type is a record or union and dump SLOC.
1734 2016-11-09 Jason Merrill <jason@redhat.com>
1736 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1738 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1740 * c-ubsan.c (ubsan_instrument_shift): Handle split
1741 -fsanitize=shift-base and -fsanitize=shift-exponent.
1743 2016-11-07 Jason Merrill <jason@redhat.com>
1745 * c.opt (Wc++1z-compat): New.
1746 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1748 2016-11-07 Martin Liska <mliska@suse.cz>
1750 * c-warn.c (warn_for_unused_label): Save all labels used
1751 in goto or in &label.
1753 2016-11-03 Jason Merrill <jason@redhat.com>
1755 * c-cppbuiltin.c (c_cpp_builtins): Correct
1756 __cpp_inheriting_constructors.
1758 2016-11-01 Jason Merrill <jason@redhat.com>
1760 * c-cppbuiltin.c (c_cpp_builtins): Update
1761 __cpp_inheriting_constructors.
1763 * c.opt (-fnew-inheriting-ctors): New.
1764 * c-opts.c: Default to on for ABI 11+.
1766 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1769 * c.opt (fext-numeric-literals): Add Var and Init.
1770 * c-opts.c (c_common_handle_option): Don't clear
1771 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1772 (c_common_post_options): Clear it here if not set
1775 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1778 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1781 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1783 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1784 * c-common.c (c_common_reswords): Add __builtin_launder.
1786 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1788 * c-common.c (c_common_truthvalue_conversion): Warn for
1789 multiplications in boolean context. Fix the quoting of '<<' and '<'
1790 in the shift warning.
1792 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1794 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1796 2016-10-20 Jason Merrill <jason@redhat.com>
1798 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1800 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1802 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1803 integer shift ops in boolean context.
1805 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1807 * c.opt (Walloca): New.
1808 (Walloca-larger-than=): New.
1809 (Wvla-larger-than=): New.
1811 2016-10-17 Marek Polacek <polacek@redhat.com>
1813 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1814 Return immediately when finding a match.
1815 (warn_tautological_cmp): Remove a boolean variable that is no longer
1818 2016-10-17 Marek Polacek <polacek@redhat.com>
1820 * c-attribs.c: New file.
1821 * c-common.c: Move attributes handling to c-attribs.c.
1822 (get_nonnull_operand): No longer static.
1823 * c-common.h: Move the declarations from c-attribs.c to its own section.
1825 2016-10-14 Jason Merrill <jason@redhat.com>
1827 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1828 and __cpp_deduction_guides.
1830 2016-10-13 Jason Merrill <jason@redhat.com>
1832 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1834 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1836 * c-cppbuiltin.c: Include memmodel.h.
1837 * c-opts.c: Likewise.
1838 * c-pragma.c: Likewise.
1839 * c-warn.c: Likewise.
1841 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1843 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1844 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1845 * c-opts.c (sanitize_cpp_opts): Initialize
1846 cpp_opts->cpp_warn_implicit_fallthrough.
1848 2016-10-11 Marek Polacek <polacek@redhat.com>
1850 * c-common.c (warning_candidate_p): Change the return type to bool
1851 and return true/false instead of 1/0.
1852 (vector_mode_valid_p): Likewise.
1854 2016-10-11 Marek Polacek <polacek@redhat.com>
1856 * c-common.c (fold_for_warn): No longer static.
1857 (bool_promoted_to_int_p): Likewise.
1858 (c_common_get_narrower): Likewise.
1859 (constant_expression_warning): Move to c-warn.c.
1860 (constant_expression_error): Likewise.
1861 (overflow_warning): Likewise.
1862 (warn_logical_operator): Likewise.
1863 (find_array_ref_with_const_idx_r): Likewise.
1864 (warn_tautological_cmp): Likewise.
1865 (expr_has_boolean_operands_p): Likewise.
1866 (warn_logical_not_parentheses): Likewise.
1867 (warn_if_unused_value): Likewise.
1868 (strict_aliasing_warning): Likewise.
1869 (sizeof_pointer_memaccess_warning): Likewise.
1870 (check_main_parameter_types): Likewise.
1871 (conversion_warning): Likewise.
1872 (warnings_for_convert_and_check): Likewise.
1873 (match_case_to_enum_1): Likewise.
1874 (match_case_to_enum): Likewise.
1875 (c_do_switch_warnings): Likewise.
1876 (warn_for_omitted_condop): Likewise.
1877 (readonly_error): Likewise.
1878 (lvalue_error): Likewise.
1879 (invalid_indirection_error): Likewise.
1880 (warn_array_subscript_with_type_char): Likewise.
1881 (warn_about_parentheses): Likewise.
1882 (warn_for_unused_label): Likewise.
1883 (warn_for_div_by_zero): Likewise.
1884 (warn_for_memset): Likewise.
1885 (warn_for_sign_compare): Likewise.
1886 (do_warn_double_promotion): Likewise.
1887 (do_warn_unused_parameter): Likewise.
1888 (record_locally_defined_typedef): Likewise.
1889 (maybe_record_typedef_use): Likewise.
1890 (maybe_warn_unused_local_typedefs): Likewise.
1891 (maybe_warn_bool_compare): Likewise.
1892 (maybe_warn_shift_overflow): Likewise.
1893 (warn_duplicated_cond_add_or_warn): Likewise.
1894 (diagnose_mismatched_attributes): Likewise.
1895 * c-common.h: Move the declarations from c-warn.c to its own section.
1896 * c-warn.c: New file.
1898 2016-10-08 Jason Merrill <jason@redhat.com>
1900 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1901 into COND_EXPR in C++.
1903 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1905 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1906 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1907 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1909 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1911 Implement LWG2296 helper intrinsic
1912 * c-common.h (enum rid): Add RID_ADDRESSOF.
1913 * c-common.c (c_common_reswords): Add __builtin_addressof.
1915 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1918 * c-common.c (c_common_truthvalue_conversion): Warn also for
1919 suspicious enum values in boolean context.
1921 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1923 Implement P0258R2 - helper for C++17
1924 std::has_unique_object_representations trait
1925 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1926 * c-common.c (c_common_reswords): Add
1927 __has_unique_object_representations.
1929 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1932 * c-ubsan.c (ubsan_instrument_return): Don't call
1933 initialize_sanitizer_builtins here.
1935 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1937 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1938 conditional expression in boolean context when only one arm is
1941 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1944 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1947 * c-common.c (c_common_reswords): Update comment for C++11.
1949 2016-10-04 Jason Merrill <jason@redhat.com>
1951 * c-common.c (make_tree_vector_from_ctor): New.
1952 * c-common.h: Declare it.
1954 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1956 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1957 __LIBGCC_JCR_SECTION_NAME__.
1959 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1961 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1962 left shift in boolean context.
1964 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1966 Implement P0001R1 - C++17 removal of register storage class specifier
1967 * c.opt (Wregister): New warning.
1968 * c-opts.c (c_common_post_options): Enable -Wregister by
1971 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1973 * c-opts.c (c_common_post_options): Remove special case for
1974 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1977 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1979 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1982 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1984 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1986 * c-common.c: Include memmodel.h.
1988 2016-09-26 Marek Polacek <polacek@redhat.com>
1990 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1992 2016-09-26 Marek Polacek <polacek@redhat.com>
1995 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1996 (handle_fallthrough_attribute): New function.
1997 (attribute_fallthrough_p): New function.
1998 * c-common.h (attribute_fallthrough_p): Declare.
2000 2016-09-24 Marek Polacek <polacek@redhat.com>
2003 * c.opt (Wbool-operation): New.
2005 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2007 * c-common.c (c_common_truthvalue_conversion): Inhibit
2008 Wint-in-bool-context warning with from_macro_definition_at.
2009 Mention the expression will always evaluate to true.
2011 2016-09-21 Martin Sebor <msebor@redhat.com>
2014 * c.opt (fprintf-return-value): Temporarily initialize to zero
2015 to unblock bootstrap failures.
2017 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2020 * c.opt (Waligned-new=): Add RejectNegative.
2021 (faligned-new=): Likewise. Spelling fix - change
2022 aligned_new_threshhold to aligned_new_threshold.
2023 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2024 to aligned_new_threshold.
2026 2016-09-20 Martin Sebor <msebor@redhat.com>
2029 * c.opt: Add -Wformat-length and -fprintf-return-value.
2031 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2034 * c.opt (Wint-in-bool-context): New warning.
2035 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2036 constants in boolean context.
2038 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2040 * c-common.c (max_align_t_align): Also consider alignment of
2043 2016-09-15 Jason Merrill <jason@redhat.com>
2045 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2048 2016-09-14 Jason Merrill <jason@redhat.com>
2050 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2051 limit FIELD_DECL, either.
2053 2016-09-14 Marek Polacek <polacek@redhat.com>
2055 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2056 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2057 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2059 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2061 * c-common.c (warn_logical_not_parentheses): Replace
2062 rich_location::add_fixit_insert calls with add_fixit_insert_before
2063 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2065 2016-09-13 Jason Merrill <jason@redhat.com>
2066 Tom de Vries <tom@codesourcery.com>
2069 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2071 2016-09-13 Jason Merrill <jason@redhat.com>
2073 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2076 2016-09-12 Jason Merrill <jason@redhat.com>
2078 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2079 bit/byte confusion, allow large alignment for types.
2081 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2084 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2086 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2089 * c-format.c (argument_parser::check_argument_type): Add params
2090 "type_start" and "conversion_char". Use the former to generate
2091 offset_to_type_start and pass it and conversion_char to
2093 (check_format_info_main): Capture the start of the type
2094 information as "type_start", and pass it an format_char
2095 to arg_parser.check_argument_type.
2096 (check_format_types): Provide an example in the leading comment.
2097 Add params "offset_to_type_start" and "conversion_char"; pass
2098 them to format_type_warning calls.
2099 (test_get_modifier_for_format_len): Likewise.
2100 (matching_type_p): New function.
2101 (get_format_for_type): Add param "conversion_char" and move
2102 implementation into...
2103 (get_format_for_type_1): ...new function, called twice.
2104 Use new function matching_type_p rather than checking for
2105 TYPE_CANONICAL equality.
2106 (get_corrected_substring): New function.
2107 (format_type_warning): Provide an example in the leading comment.
2108 Add params "offset_to_type_start" and "conversion_char". Replace
2109 call to get_format_for_type with call to get_corrected_substring
2110 and move rejection of hints for widths/precisions there.
2111 (assert_format_for_type_streq): Add param "conversion_char".
2112 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2113 (test_get_format_for_type_printf): Add conversion chars to the
2114 tests, adding coverage for various combinations of integer
2115 vs double conversions, and for preserving octal and hexadecimal
2117 (test_get_format_for_type_scanf): Add conversion chars to the
2120 2016-09-10 Tom de Vries <tom@codesourcery.com>
2123 * c-common.c (build_va_arg): Handle more strict
2124 targetm.canonical_va_list_type. Replace first argument type error with
2127 2016-09-09 Martin Sebor <msebor@redhat.com>
2131 * c-format.c (argument_parser::find_format_char_info): Use %qc
2132 format directive unconditionally.
2134 2016-09-09 Jason Merrill <jason@redhat.com>
2136 Implement C++17 new of over-aligned types.
2137 * c.opt: Add -faligned-new and -Waligned-new.
2138 * c-common.c (max_align_t_align): Split out from...
2139 (cxx_fundamental_alignment_p): ...here.
2140 * c-common.h: Declare it.
2141 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2143 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2145 * c-cppbuiltin.c (builtin_define_type_width): New function.
2146 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2149 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2151 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2153 (substring_loc::get_location): Move to substring-locations.c,
2154 keeping implementation as...
2155 (c_get_substring_location): New function, from the above, reworked
2156 to use accessors rather than member lookup.
2157 * c-common.h (class substring_loc): Move to substring-locations.h,
2158 replacing with a forward decl.
2159 (c_get_substring_location): New decl.
2160 * c-format.c: Include "substring-locations.h".
2161 (format_warning_va): Move to substring-locations.c.
2162 (format_warning_at_substring): Likewise.
2164 2016-09-06 Martin Sebor <msebor@redhat.com>
2167 * c-format.c (check_function_format): Avoid issuing warnings for
2168 functions unless they call format functions with non-constant
2171 2016-09-06 Richard Biener <rguenther@suse.de>
2174 * c-common.c (c_common_mark_addressable_vec): Handle
2175 COMPOUND_LITERAL_EXPR.
2177 2016-09-05 Marek Polacek <polacek@redhat.com>
2180 * c-common.c (bool_promoted_to_int_p): New function.
2181 (expr_has_boolean_operands_p): New function.
2182 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2183 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2185 2016-09-04 Tom de Vries <tom@codesourcery.com>
2188 2016-08-29 Tom de Vries <tom@codesourcery.com>
2190 * c-common.c (build_va_arg): Replace first argument type error
2193 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2196 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2197 (c_finish_omp_for): Reject _Atomic qualified iterators.
2199 2016-09-01 Martin Sebor <msebor@redhat.com>
2201 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2202 size to guarantee it fits the output of the formatted function
2203 regardless of its arguments.
2205 2016-09-01 Marek Polacek <polacek@redhat.com>
2208 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2211 2016-08-29 Marek Polacek <polacek@redhat.com>
2214 * c-common.c (warn_logical_not_parentheses): Don't warn for
2215 a comparison or a logical operator.
2217 2016-08-29 Tom de Vries <tom@codesourcery.com>
2219 * c-common.c (build_va_arg): Fix type comparison assert.
2221 2016-08-29 Tom de Vries <tom@codesourcery.com>
2223 * c-common.c (build_va_arg): Replace first argument type error
2226 2016-08-29 Tom de Vries <tom@codesourcery.com>
2229 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2230 with error_mark_node as va_list instead of with illegal va_list.
2232 2016-08-25 Marek Polacek <polacek@redhat.com>
2233 David Malcolm <dmalcolm@redhat.com>
2235 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2236 * c-common.h (warn_logical_not_parentheses): Update declaration.
2238 2016-08-22 Marek Polacek <polacek@redhat.com>
2241 * c-common.c (warn_for_memset): Check type for null.
2243 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2245 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2246 _FloatNx types for suffixes for built-in functions.
2248 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2251 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2252 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2253 (RID_FLOAT128X): New enum rid values.
2254 (CASE_RID_FLOATN_NX): New macro.
2255 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2257 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2258 corresponding complex types.
2259 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2260 _FloatNx and corresponding complex types.
2261 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2262 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2263 and _FloatNx types for the widest type for determining
2264 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2265 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2266 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2268 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2270 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2273 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2275 * c-opts.c (c_diagnostic_finalizer): Update for change to
2276 diagnostic_show_locus.
2278 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2280 * c-common.c: Include "spellcheck.h".
2281 (cb_get_suggestion): New function.
2282 * c-common.h (cb_get_suggestion): New decl.
2283 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2286 2016-08-18 Marek Polacek <polacek@redhat.com>
2289 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2292 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2295 * c-common.c (substring_loc::get_range): Rename to...
2296 (substring_loc::get_location): ...this, converting param from a
2297 source_range * to a location_t *. Call
2298 get_source_location_for_substring rather than
2299 get_source_range_for_substring, and pass in m_caret_idx.
2300 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2301 (substring_loc::get_range): Replace with...
2302 (substring_loc::get_location): ...this.
2303 (substring_loc::set_caret_index): New method.
2304 (substring_loc): Add field m_caret_idx.
2305 * c-format.c (format_warning_va): Update for above changes.
2306 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2307 clashing with type name.
2308 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2309 (check_argument_type): Likewise.
2310 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2311 Use a copy when emitting warnings, setting the caret index from TYPE.
2313 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2314 Arnaud Charlet <charlet@adacore.com>
2316 * c-ada-spec.c (dump_number): New function.
2317 (handle_escape_character): Likewise.
2318 (print_ada_macros): Add handling of constant integers and strings.
2320 2016-08-12 Marek Polacek <polacek@redhat.com>
2323 * c-common.c (scalar_to_vector): Adjust fall through comment.
2324 * c-opts.c (c_common_handle_option): Likewise.
2325 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2326 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2327 fall through comment.
2328 * cilk.c (extract_free_variables): Add FALLTHRU.
2330 2016-08-10 Jason Merrill <jason@redhat.com>
2332 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2334 2016-08-09 Jason Merrill <jason@redhat.com>
2336 * c-common.c (c_common_attribute_table): vector_size affects type
2339 2016-08-09 Marek Polacek <polacek@redhat.com>
2342 * c-ada-spec.c (dump_generic_ada_node): Add return.
2344 2016-08-09 Jason Merrill <jason@redhat.com>
2346 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2347 C++17 constexpr lambdas.
2349 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2352 * c-common.h (selftest::c_format_c_tests): New declaration.
2353 (selftest::run_c_tests): New declaration.
2354 * c-format.c: Include "selftest.h.
2355 (format_warning_va): Add param "corrected_substring" and use
2356 it to add a replacement fix-it hint.
2357 (format_warning_at_substring): Likewise.
2358 (format_warning_at_char): Update for new param of
2360 (argument_parser::check_argument_type): Pass "fki" to
2362 (check_format_types): Add param "fki" and pass it to
2363 format_type_warning.
2364 (deref_n_times): New function.
2365 (get_modifier_for_format_len): New function.
2366 (selftest::test_get_modifier_for_format_len): New function.
2367 (get_format_for_type): New function.
2368 (format_type_warning): Add param "fki" and use it to attempt
2369 to provide hints for argument types when calling
2370 format_warning_at_substring.
2371 (selftest::get_info): New function.
2372 (selftest::assert_format_for_type_streq): New function.
2373 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2374 (selftest::test_get_format_for_type_printf): New function.
2375 (selftest::test_get_format_for_type_scanf): New function.
2376 (selftest::c_format_c_tests): New function.
2378 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2381 * c-format.c: Include "diagnostic.h".
2382 (location_column_from_byte_offset): Delete.
2383 (location_from_offset): Delete.
2384 (format_warning_va): New function.
2385 (format_warning_at_substring): New function.
2386 (format_warning_at_char): New function.
2387 (check_format_arg): Capture location of format_tree and pass to
2388 check_format_info_main.
2389 (argument_parser): Add fields "start_of_this_format" and
2390 "format_string_cst".
2391 (flag_chars_t::validate): Add param "format_string_cst". Convert
2392 warning_at call using location_from_offset to call to
2393 format_warning_at_char.
2394 (argument_parser::argument_parser): Add param "format_string_cst_"
2395 and use use it to initialize field "format_string_cst".
2396 Initialize new field "start_of_this_format".
2397 (argument_parser::read_format_flags): Convert warning_at call
2398 using location_from_offset to a call to format_warning_at_char.
2399 (argument_parser::read_any_format_left_precision): Likewise.
2400 (argument_parser::read_any_format_precision): Likewise.
2401 (argument_parser::read_any_other_modifier): Likewise.
2402 (argument_parser::find_format_char_info): Likewise, in three places.
2403 (argument_parser::parse_any_scan_set): Likewise, in one place.
2404 (argument_parser::handle_conversions): Likewise, in two places.
2405 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2406 and use it to make a substring_loc. Pass the latter to
2408 (check_format_info_main): Add params "fmt_param_loc" and
2409 "format_string_cst". Convert warning_at calls using
2410 location_from_offset to calls to format_warning_at_char. Pass the
2411 new params to the arg_parser ctor. Pass "format_string_cst" to
2412 flag_chars.validate. Pass "fmt_param_loc" to
2413 arg_parser.check_argument_type.
2414 (check_format_types): Convert first param from a location_t
2415 to a const substring_loc & and rename to "fmt_loc". Attempt
2416 to extract the range of the relevant parameter and pass it
2417 to format_type_warning.
2418 (format_type_warning): Convert first param from a location_t
2419 to a const substring_loc & and rename to "fmt_loc". Add
2420 params "param_range" and "type". Replace calls to warning_at
2421 with calls to format_warning_at_substring.
2423 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2425 * c-format.c (class flag_chars_t): New class.
2426 (struct length_modifier): New struct.
2427 (class argument_parser): New class.
2428 (flag_chars_t::flag_chars_t): New ctor.
2429 (flag_chars_t::has_char_p): New method.
2430 (flag_chars_t::add_char): New method.
2431 (flag_chars_t::validate): New method.
2432 (flag_chars_t::get_alloc_flag): New method.
2433 (flag_chars_t::assignment_suppression_p): New method.
2434 (argument_parser::argument_parser): New ctor.
2435 (argument_parser::read_any_dollar): New method.
2436 (argument_parser::read_format_flags): New method.
2437 (argument_parser::read_any_format_width): New method.
2438 (argument_parser::read_any_format_left_precision): New method.
2439 (argument_parser::read_any_format_precision): New method.
2440 (argument_parser::handle_alloc_chars): New method.
2441 (argument_parser::read_any_length_modifier): New method.
2442 (argument_parser::read_any_other_modifier): New method.
2443 (argument_parser::find_format_char_info): New method.
2444 (argument_parser::validate_flag_pairs): New method.
2445 (argument_parser::give_y2k_warnings): New method.
2446 (argument_parser::parse_any_scan_set): New method.
2447 (argument_parser::handle_conversions): New method.
2448 (argument_parser::check_argument_type): New method.
2449 (check_format_info_main): Introduce classes argument_parser
2450 and flag_chars_t, moving the code within the loop into methods
2451 of these classes. Make various locals "const".
2453 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2455 * c-common.c: Include "substring-locations.h".
2456 (get_cpp_ttype_from_string_type): New function.
2457 (g_string_concat_db): New global.
2458 (substring_loc::get_range): New method.
2459 * c-common.h (g_string_concat_db): New declaration.
2460 (class substring_loc): New class.
2461 * c-lex.c (lex_string): When concatenating strings, capture the
2462 locations of all tokens using a new obstack, and record the
2463 concatenation locations within g_string_concat_db.
2464 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2467 2016-07-29 Marek Polacek <polacek@redhat.com>
2470 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2471 parentheses warning.
2474 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2476 2016-07-28 Martin Liska <mliska@suse.cz>
2478 PR gcov-profile/68025
2479 * c-common.c (handle_no_profile_instrument_function_attribute):
2481 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2483 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2486 2016-07-25 Jason Merrill <jason@redhat.com>
2489 * c.opt (fconstexpr-loop-limit): New.
2491 2016-07-22 Martin Sebor <msebor@redhat.com>
2494 * c-common.c (resolve_overloaded_builtin): Avoid converting
2495 __atomic_compare_exchange_n return type to that of what its
2496 first argument points to.
2498 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2500 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2501 ~(unsigned HOST_WIDE_INT) 0.
2503 2016-07-22 Martin Liska <mliska@suse.cz>
2505 PR gcov-profile/69028
2506 PR gcov-profile/62047
2507 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2508 to the current_function_decl.
2510 2016-07-21 Jason Merrill <jason@redhat.com>
2513 * c-common.c (c_common_truthvalue_conversion): Check
2514 c_inhibit_evaluation_warnings for warning about address of
2517 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2519 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2522 2016-07-15 Jason Merrill <jason@redhat.com>
2524 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2526 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2529 * c-common.h (enum lookup_name_fuzzy_kind): Add
2530 FUZZY_LOOKUP_FUNCTION_NAME.
2532 2016-07-08 Jason Merrill <jason@redhat.com>
2534 P0145: Refining Expression Order for C++.
2535 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2538 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2541 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2543 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2545 * c-pragma.h (enum pragma_kind): Rename
2546 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2549 2016-06-29 Richard Biener <rguenther@suse.de>
2552 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2554 2016-06-24 Jason Merrill <jason@redhat.com>
2556 P0145R2: Refining Expression Order for C++.
2557 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2560 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2562 * c-common.c (check_builtin_function_arguments): Require last
2563 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2564 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2565 if the last argument is pointer to enumerated or boolean type.
2567 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2570 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2571 (lookup_name_fuzzy): New prototype.
2573 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2575 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2577 2016-06-14 Jason Merrill <jason@redhat.com>
2579 P0145R2: Refining Expression Order for C++.
2580 * c.opt (fargs-in-order): New.
2581 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2583 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2586 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2587 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2589 PR preprocessor/71183
2590 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2591 to cb_get_source_date_epoch.
2593 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2596 * c.opt (Wpsabi): Add Warning flag.
2598 2016-06-10 Martin Sebor <msebor@redhat.com>
2601 * c-common.c (handle_nonnull_attribute): Accept
2602 the nonnull attribute in type-generic builtins.
2604 2016-06-09 Martin Sebor <msebor@redhat.com>
2607 * c-common.c (builtin_function_validate_nargs): Make text of error
2608 message consistent with others like it.
2610 2016-06-08 Martin Sebor <msebor@redhat.com>
2611 Jakub Jelinek <jakub@redhat.com>
2615 * c-common.c (check_builtin_function_arguments): Handle
2616 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2618 2016-06-08 Richard Biener <rguenther@suse.de>
2620 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2622 2016-06-07 Richard Biener <rguenther@suse.de>
2625 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2626 options and warn about others.
2628 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2630 * c-common.c (get_source_date_epoch): Rename to
2631 cb_get_source_date_epoch.
2632 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2633 message when the parsing fails. Use error_at instead of fatal_error.
2634 * c-common.h (get_source_date_epoch): Rename to
2635 cb_get_source_date_epoch.
2636 * c-common.h (cb_get_source_date_epoch): Prototype.
2637 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2638 * c-common.h (c_omp_region_type): Remove trailing comma.
2639 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2640 * c-lex.c (c_lex_with_flags): Remove initialization of
2641 pfile->source_date_epoch.
2643 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2646 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2647 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2648 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2649 instead of C_OMP_CLAUSE_SPLIT_FOR.
2651 2016-05-24 Richard Biener <rguenther@suse.de>
2655 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2656 (convert_vector_to_array_for_subscript): ... this.
2657 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2658 VIEW_CONVERT_EXPR to an array type. Rename to ...
2659 (convert_vector_to_array_for_subscript): ... this.
2661 2016-05-12 Marek Polacek <polacek@redhat.com>
2664 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2665 size_in_bytes and pass LOC to it.
2667 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2670 * c.opt (Wduplicate-decl-specifier): New option.
2672 2016-05-11 Marek Polacek <polacek@redhat.com>
2675 * c-common.c (diagnose_mismatched_attributes): New function.
2676 * c-common.h (diagnose_mismatched_attributes): Declare.
2678 2016-05-04 Marek Polacek <polacek@redhat.com>
2680 * c.opt (Wdangling-else): New option.
2682 2016-05-03 Marek Polacek <polacek@redhat.com>
2685 * c-common.c (builtin_function_validate_nargs): Add location
2687 (check_builtin_function_arguments): Add location and arguments
2688 parameters. Use them.
2689 * c-common.h (check_builtin_function_arguments): Update declaration.
2691 2016-05-03 Richard Biener <rguenther@suse.de>
2693 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2694 allow call args to gimplify to SSA names.
2696 2016-05-03 Marek Polacek <polacek@redhat.com>
2698 * c-common.h (enum c_omp_region_type): Remove stray comma.
2700 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2702 * c-common.h (enum c_omp_region_type): Define.
2704 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2706 * c-common.c (shorten_compare): Use wi::to_wide.
2708 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2711 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2712 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2713 reduction clauses in acc parallel loops.
2715 2016-04-29 Marek Polacek <polacek@redhat.com>
2718 * c-common.c (warn_for_memset): Check domain before accessing it.
2720 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2723 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2724 "aligned" attribute.
2726 2016-04-28 Jason Merrill <jason@redhat.com>
2728 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2730 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2731 Matthias Klose <doko@debian.org>
2733 * c-common.c (get_source_date_epoch): New function, gets the environment
2734 variable SOURCE_DATE_EPOCH and parses it as long long with error
2736 * c-common.h (get_source_date_epoch): Prototype.
2737 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2739 2015-04-27 Ryan Burn <contact@rnburn.com>
2743 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2744 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2746 (cilk_detect_and_unwrap): Corresponding changes.
2747 (extract_free_variables): Don't extract free variables from
2748 AGGR_INIT_EXPR slot.
2749 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2750 (cilk_recognize_spawn): Likewise.
2752 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2754 * c.opt (Wmemset-elt-size): New option.
2755 * c-common.c (warn_for_memset): New function.
2756 * c-common.h (warn_for_memset): Declare.
2758 2016-04-25 Jason Merrill <jason@redhat.com>
2760 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2762 * c-common.h: Declare it.
2763 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2765 2016-04-22 Jason Merrill <jason@redhat.com>
2767 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2769 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2772 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2773 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2775 2016-04-18 Michael Matz <matz@suse.de>
2777 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2780 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2782 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2783 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2784 to incomplete types.
2785 (dump_nested_type): Remove redundant tests and tidy up.
2786 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2787 a type which is the typedef of an original type.
2789 2016-04-15 Marek Polacek <polacek@redhat.com>
2792 * c-common.c (build_va_arg): Change two asserts into errors and return
2795 2016-04-13 Marek Polacek <polacek@redhat.com>
2798 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2799 for switch statements, too.
2801 2016-03-28 Jason Merrill <jason@redhat.com>
2803 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2805 2016-03-23 Marek Polacek <polacek@redhat.com>
2808 * c.opt (Wignored-attributes): New option.
2810 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2813 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2814 diagnostic text, reversing the order of the warning and note so
2815 that they appear in source order.
2817 2016-03-17 Marek Polacek <polacek@redhat.com>
2820 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2823 2016-03-14 Jason Merrill <jason@redhat.com>
2825 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2827 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2829 2016-03-09 Richard Biener <rguenther@suse.de>
2832 * c-common.c (strict_aliasing_warning): Add back
2833 alias_sets_conflict_p check.
2835 2016-03-08 Jason Merrill <jason@redhat.com>
2837 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2839 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2842 * c-indentation.c (get_visual_column): Move code to determine next
2844 (next_tab_stop): ...this new function.
2845 (line_contains_hash_if): Delete function.
2846 (detect_preprocessor_logic): Delete function.
2847 (get_first_nws_vis_column): New function.
2848 (detect_intervening_unindent): New function.
2849 (should_warn_for_misleading_indentation): Replace call to
2850 detect_preprocessor_logic with a call to
2851 detect_intervening_unindent.
2853 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2856 * c-indentation.c (should_warn_for_misleading_indentation): When
2857 suppressing warnings about cases where the guard and body are on
2858 the same column, only use the first non-whitespace column in place
2859 of the guard token column when dealing with "else" clauses.
2860 When rejecting aligned BODY and NEXT, loosen the requirement
2861 from equality with the first non-whitespace of guard to simply
2862 that they not be indented relative to it.
2864 2016-03-04 Richard Biener <rguenther@suse.de>
2867 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2868 instead of alias_sets_conflict_p.
2870 2016-03-01 Marek Polacek <polacek@redhat.com>
2873 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2876 2016-02-22 Martin Sebor <msebor@redhat.com>
2879 * c-common.c (check_builtin_function_arguments): Validate and
2880 reject invalid arguments to __builtin_alloca_with_align.
2882 2016-02-20 Mark Wielaard <mjw@redhat.com>
2885 * c.opt (Wunused-const-variable): Turn into Alias for...
2886 (Wunused-const-variable=): New option.
2888 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2891 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2893 (c_common_init_options): ...to here.
2894 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2896 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2899 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2900 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2901 flag_preprocess_only.
2903 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2906 * c.opt (Wnonnull-compare): Enable for -Wall.
2908 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2911 * c-common.c (sync_resolve_size): Diagnose too few arguments
2912 even when params is non-NULL empty vector.
2914 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2917 * c.opt (fshort-double): Remove.
2919 2016-02-05 Martin Sebor <msebor@redhat.com>
2922 * c.opt (Warning options): Update -Wplacement-new to take
2923 an optional argument.
2925 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2927 PR preprocessor/69543
2929 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2930 instead of loc to control_warning_option.
2932 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2934 * c.opt (fopenacc-dim=): New option.
2936 2016-01-27 Ryan Burn <contact@rnburn.com>
2939 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2940 gimplify_arg. Removed superfluous post_p argument.
2941 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2942 superfluous post_p argument.
2943 * c-gimplify.c (c_gimplify_expr): Likewise.
2945 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2948 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2949 pp_newline_and_flush with pp_flush.
2951 2016-01-20 Martin Sebor <msebor@redhat.com>
2954 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2955 an incompatible argument when the argument isn't a valid tree node.
2957 2016-01-18 Jason Merrill <jason@redhat.com>
2960 * c-common.c (check_function_arguments_recurse): Fold the whole
2961 COND_EXPR, not just the condition.
2963 2016-01-18 Tom de Vries <tom@codesourcery.com>
2965 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2966 classify as loop clause.
2968 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2971 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2972 C++ FE no longer has limit on number of pragmas.
2974 2015-01-14 Ryan Burn <contact@rnburn.com>
2977 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2978 to add missing cleanup point.
2980 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2983 * c-indentation.c (get_visual_column): Add location_t param.
2984 Handle the column number being zero by effectively disabling the
2985 warning, with an "inform".
2986 (should_warn_for_misleading_indentation): Add location_t argument
2987 for all uses of get_visual_column.
2989 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2992 * c-indentation.c (should_warn_for_misleading_indentation):
2993 Don't warn about do-while statements.
2995 2016-01-07 Martin Sebor <msebor@redhat.com>
2998 * c-common.c (sync_resolve_size): Reject first argument when it's
3001 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3004 * c-indentation.c (get_visual_column): Remove default argument.
3005 (should_warn_for_misleading_indentation): For the multiline case,
3006 update call to get_visual_column for next_stmt_exploc so that it
3007 captures the location of the first non-whitespace character in the
3008 relevant line. Don't issue warnings if there is non-whitespace
3009 before the next statement.
3011 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3013 Update copyright years.
3015 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3017 * c-common.c (binary_op_error): Convert first param from
3018 location_t to rich_location * and use it when emitting an error.
3019 * c-common.h (binary_op_error): Convert first param from
3020 location_t to rich_location *.
3022 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3024 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3025 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3027 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3029 * c-common.c (c_common_attribute_table): Handle "omp declare target
3032 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3035 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3037 2014-12-12 Tobias Burnus <burnus@net-b.de>
3040 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3041 specifiers (%d, %i,%u and %c).
3043 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3045 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3047 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3051 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3052 * c-pragma.c (handle_pragma_diagnostic): Adjust
3053 control_warning_option caller.
3055 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3057 * c-common.c (c_cpp_error): Update for change to
3058 rich_location::set_range.
3060 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3062 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3063 shifting 1 out of the sign bit.
3065 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3067 * c-common.c (c_common_attribute_table[]): Update max arguments
3068 count for "simd" attribute.
3069 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3071 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3073 PR preprocessor/57580
3074 * c-ppoutput.c (print): Change printed field to bool.
3075 Move src_file last for smaller padding.
3076 (init_pp_output): Set print.printed to false instead of 0.
3077 (scan_translation_unit): Fix up formatting. Set print.printed
3078 to true after printing something other than newline.
3079 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3080 (maybe_print_line_1): Set print.printed to false instead of 0.
3081 (print_line_1): Likewise.
3082 (do_line_change): Set print.printed to true instead of 1.
3083 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3084 dump_macro): Set print.printed to false after printing newline.
3086 2015-12-02 Jason Merrill <jason@redhat.com>
3088 * c-common.c (fold_for_warn): New.
3089 (warn_logical_operator, warn_tautological_cmp)
3090 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3092 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3093 (c_fully_fold_internal, decl_constant_value_for_optimization):
3095 * c-common.h: Don't declare decl_constant_value_for_optimization.
3097 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3100 * c-common.h (c_build_qualified_type): Add extra default
3103 2015-12-01 Julian Brown <julian@codesourcery.com>
3104 Cesar Philippidis <cesar@codesourcery.com>
3105 James Norris <James_Norris@mentor.com>
3107 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3108 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3109 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3111 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3113 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3114 (decl_sloc_common): Delete and move bulk of processing to...
3115 (decl_sloc): ...here.
3116 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3117 (dump_ada_double_name): Remove S parameter and compute the suffix.
3118 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3119 element type and deal with an anonymous one.
3120 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3121 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3122 and remove reference to QUAL_UNION_TYPE.
3123 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3124 (dump_nested_type): ...here. New function extracted from above.
3125 Generate a full declaration for anonymous element type of arrays.
3126 (print_ada_declaration): Really skip anonymous declarations. Remove
3127 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3128 Clean up processing of declarations of array types and objects.
3129 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3130 Remove obsolete code and tidy up.
3132 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3135 * c-common.c (handle_transparent_union_attribute): Update
3138 2015-11-27 Martin Liska <mliska@suse.cz>
3141 * array-notation-common.c (cilkplus_extract_an_triplets):
3142 Release vector of vectors.
3143 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3145 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3148 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3149 (print_ada_struct_decl): Likewise.
3151 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3154 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3155 * cilk.c (recognize_spawn): Determine location in a more precise
3158 2015-11-19 Jason Merrill <jason@redhat.com>
3160 * c-common.c (shorten_compare): But look through macros from
3163 2015-11-18 Jason Merrill <jason@redhat.com>
3165 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3166 non-constant operand comes from a macro.
3168 2015-11-17 Jason Merrill <jason@redhat.com>
3171 * c-common.c (warn_tautological_cmp): Fold before checking for
3174 2015-11-16 Marek Polacek <polacek@redhat.com>
3177 * c-common.c (check_case_bounds): Fold low and high cases.
3179 2015-11-16 Marek Polacek <polacek@redhat.com>
3181 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3182 * c-common.c (c_common_get_alias_set): Likewise.
3183 (handle_visibility_attribute): Likewise.
3185 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3187 * c-common.c (handle_simd_attribute): New.
3188 (struct attribute_spec): Add entry for "simd".
3189 (handle_simd_attribute): New.
3191 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3193 * c-lex.c (interpret_float): Use fold_convert.
3195 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3197 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3198 and store it on the result.
3199 * c-opts.c (c_common_init_options): Set
3200 global_dc->colorize_source_p.
3202 2015-11-12 James Norris <jnorris@codesourcery.com>
3203 Joseph Myers <joseph@codesourcery.com>
3205 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3206 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3207 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3208 PRAGMA_OACC_CLAUSE_LINK.
3210 2015-11-11 Marek Polacek <polacek@redhat.com>
3214 * c-common.c (valid_array_size_p): New function.
3215 * c-common.h (valid_array_size_p): Declare.
3217 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3220 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3222 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3224 * array-notation-common.c: Remove unused header files.
3225 * c-ada-spec.c: Likewise.
3226 * c-cilkplus.c: Likewise.
3227 * c-common.c: Likewise.
3228 * c-cppbuiltin.c: Likewise.
3229 * c-dump.c: Likewise.
3230 * c-format.c: Likewise.
3231 * c-gimplify.c: Likewise.
3232 * c-indentation.c: Likewise.
3233 * c-lex.c: Likewise.
3234 * c-omp.c: Likewise.
3235 * c-opts.c: Likewise.
3236 * c-pch.c: Likewise.
3237 * c-ppoutput.c: Likewise.
3238 * c-pragma.c: Likewise.
3239 * c-pretty-print.c: Likewise.
3240 * c-semantics.c: Likewise.
3241 * c-ubsan.c: Likewise.
3243 * stub-objc.c: Likewise.
3245 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3246 Cesar Philippidis <cesar@codesourcery.com>
3247 James Norris <jnorris@codesourcery.com>
3248 Julian Brown <julian@codesourcery.com>
3249 Nathan Sidwell <nathan@codesourcery.com>
3251 * c-pragma.c (oacc_pragmas): Add "routine".
3252 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3254 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3256 * c-common.c (c_common_attributes): Add scalar_storage_order.
3257 (handle_scalar_storage_order_attribute): New function.
3258 * c-pragma.c (global_sso): New variable.
3259 (maybe_apply_pragma_scalar_storage_order): New function.
3260 (handle_pragma_scalar_storage_order): Likewise.
3261 (init_pragma): Register scalar_storage_order.
3262 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3263 * c.opt (Wscalar-storage-order): New warning.
3264 (fsso-struct=): New option.
3266 2015-11-08 Martin Sebor <msebor@redhat.com>
3268 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3270 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3272 * c-common.c: Don't undef DEF_BUILTIN.
3274 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3276 * c-common.c (c_cpp_error): Convert parameter from location_t to
3277 rich_location *. Eliminate the "column_override" parameter and
3278 the call to diagnostic_override_column.
3279 Update the "done_lexing" clause to set range 0
3280 on the rich_location, rather than overwriting a location_t.
3281 * c-common.h (c_cpp_error): Convert parameter from location_t to
3282 rich_location *. Eliminate the "column_override" parameter.
3284 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3285 Thomas Schwinge <thomas@codesourcery.com>
3286 James Norris <jnorris@codesourcery.com>
3288 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3289 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3290 clauses with parallel and kernels and loops.
3291 * c-pragma.h (enum pragma_omp_clause): Add entries for
3292 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3293 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3294 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3296 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3298 2015-11-05 Martin Sebor <msebor@redhat.com>
3301 * c.opt (-Wplacement-new): New option.
3303 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3305 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3306 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3307 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3308 save_expr or create_tmp_var* if TEST is true.
3309 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3310 Don't call add_stmt here.
3311 (struct c_omp_check_loop_iv_data): New type.
3312 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3313 c_omp_check_loop_iv_exprs): New functions.
3314 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3316 (c_omp_declare_simd_clauses_to_numbers): Change
3317 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3318 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3319 from numbers to PARM_DECLs.
3321 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3323 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3326 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3329 * c-common.h (fold_offsetof_1): Add argument.
3330 * c-common.c (fold_offsetof_1): Diagnose more invalid
3331 offsetof expressions that reference elements past the end of
3334 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3335 Chung-Lin Tang <cltang@codesourcery.com>
3337 * c-pragma.c (oacc_pragmas): Add "atomic".
3338 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3340 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3342 * c-common.c (handle_target_clones_attribute): New.
3343 (c_common_attribute_table): Add handle_target_clones_attribute.
3344 (handle_always_inline_attribute): Add check on target_clones attribute.
3345 (handle_target_attribute): Ditto.
3347 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3349 * array-notation-common.c: Reorder #include's and remove duplicates.
3350 * c-ada-spec.c: Likewise.
3351 * c-cilkplus.c: Likewise.
3352 * c-common.c: Likewise.
3353 * c-cppbuiltin.c: Likewise.
3354 * c-dump.c: Likewise.
3355 * c-format.c: Likewise.
3356 * c-gimplify.c: Likewise.
3357 * c-indentation.c: Likewise.
3358 * c-lex.c: Likewise.
3359 * c-omp.c: Likewise.
3360 * c-opts.c: Likewise.
3361 * c-pch.c: Likewise.
3362 * c-ppoutput.c: Likewise.
3363 * c-pragma.c: Likewise.
3364 * c-pretty-print.c: Likewise.
3365 * c-semantics.c: Likewise.
3366 * c-ubsan.c: Likewise.
3368 * stub-objc.c: Likewise.
3370 2015-10-28 Jason Merrill <jason@redhat.com>
3372 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3374 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3375 James Norris <jnorris@codesourcery.com>
3376 Cesar Philippidis <cesar@codesourcery.com>
3380 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3381 * c-omp.c (c_oacc_split_loop_clauses): New function.
3383 2015-10-21 Martin Sebor <msebor@redhat.com>
3386 * c.opt: End each sentence that describes an option with a period.
3388 2015-10-20 Marek Polacek <polacek@redhat.com>
3390 * array-notation-common.c (is_cilkplus_vector_p): Define.
3391 * c-common.h (is_cilkplus_vector_p): Declare.
3393 2015-10-20 Marek Polacek <polacek@redhat.com>
3395 * c.opt (std=gnu++11): Do not describe as experimental.
3396 (std=gnu++14): Likewise.
3398 2015-10-19 Jason Merrill <jason@redhat.com>
3400 * c-cppbuiltin.c (c_cpp_builtins): Define
3401 __cpp_nontype_template_args.
3403 2015-10-19 Jason Merrill <jason@redhat.com>
3405 * c-cppbuiltin.c (c_cpp_builtins): Define
3406 __cpp_enumerator_attributes, __cpp_fold_expressions,
3407 __cpp_unicode_characters.
3409 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3410 Aldy Hernandez <aldyh@redhat.com>
3412 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3413 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3414 (c_define_builtins): Likewise.
3415 * c-common.h (enum c_omp_clause_split): Add
3416 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3417 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3418 (c_finish_omp_for): Add ORIG_DECLV argument.
3419 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3420 201511 instead of 201307.
3421 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3422 OMP_CRITICAL_CLAUSES to it.
3423 (c_finish_omp_ordered): Add CLAUSES argument, set
3424 OMP_ORDERED_CLAUSES to it.
3425 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3426 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3427 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3428 constructs and new OpenMP 4.5 clauses. Clear
3429 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3431 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3432 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3433 (enum pragma_omp_clause): Add
3434 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3435 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3437 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3439 * c-lex.c (interpret_float): Use real_equal instead of
3442 2015-10-04 Jason Merrill <jason@redhat.com>
3444 Implement N4514, C++ Extensions for Transactional Memory.
3445 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3446 (c_common_attribute_table): Add transaction_safe_dynamic.
3447 transaction_safe now affects type identity.
3448 (handle_tm_attribute): Handle transaction_safe_dynamic.
3449 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3450 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3451 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3453 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3454 * c-pretty-print.c (pp_c_attributes_display): Don't print
3455 transaction_safe in C++.
3457 2015-10-02 Marek Polacek <polacek@redhat.com>
3459 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3461 2015-10-02 Marek Polacek <polacek@redhat.com>
3464 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3465 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3466 * c.opt (Wduplicated-cond): New option.
3468 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3470 * c.opt (std=c11): Do not describe as experimental.
3471 (std=gnu11): Likewise.
3472 (std=iso9899:2011): Likewise.
3474 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3476 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3477 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3479 2015-09-25 Marek Polacek <polacek@redhat.com>
3481 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3482 (ubsan_instrument_shift): Likewise.
3484 2015-09-25 Marek Polacek <polacek@redhat.com>
3487 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3489 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3491 * c-indentation.c (should_warn_for_misleading_indentation):
3492 Compare next_stmt_vis_column with guard_line_first_nws instead
3493 of with guard_line_vis_column.
3495 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3499 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3500 options and options not valid for the current language.
3502 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3504 * c-indentation.c (should_warn_for_misleading_indentation):
3505 Float out and consolidate the calls to get_visual_column that
3506 are passed guard_exploc as an argument. Compare
3507 next_stmt_vis_column with guard_line_first_nws instead of with
3508 body_line_first_nws.
3510 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3512 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3513 Wnamespaces): New C++ warnings.
3515 2015-09-22 Jason Merrill <jason@redhat.com>
3517 * c-common.h (abi_compat_version_crosses): New.
3518 (warn_abi_version): Declare.
3519 * c-common.c: Define it.
3520 * c-opts.c (c_common_post_options): Handle it.
3521 flag_abi_compat_version defaults to 8.
3523 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3525 Complete the implementation of N4230, Nested namespace definition.
3526 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3527 __cpp_nested_namespace_definitions.
3529 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3531 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3533 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3535 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3537 * c-pragma.h (pragma_lex): Add optional loc argument.
3539 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3541 * c-format.c (check_format_arg): Adjust to use common block size in all
3544 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3546 * c-format.c (location_from_offset): Update for change in
3547 signature of location_get_source_line.
3548 * c-indentation.c (get_visual_column): Likewise.
3549 (line_contains_hash_if): Likewise.
3551 2015-09-14 Marek Polacek <polacek@redhat.com>
3553 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3554 setting various warnings.
3556 2015-09-14 Marek Polacek <polacek@redhat.com>
3558 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3561 2015-09-11 Mark Wielaard <mjw@redhat.com>
3564 * c.opt (Wunused-variable): Option from common.opt.
3565 (Wunused-const-variable): New option.
3567 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3570 * c.opt ([Wsubobject-linkage]): Add.
3572 2015-09-03 Martin Sebor <msebor@redhat.com>
3575 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3577 * c-common.c (reject_gcc_builtin): Define.
3579 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3582 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3584 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3585 cilk_gimplify_call_params_in_spawned_fn.
3586 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3587 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3590 2015-08-25 Marek Polacek <polacek@redhat.com>
3593 * c-common.c (handle_weak_attribute): Don't check whether the
3594 visibility can be changed here.
3596 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3598 * c-lex.c (c_lex_with_flags): Use explicit locations.
3600 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3602 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3603 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3605 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3608 * c-common.c (check_builtin_function_arguments): Add check
3609 for BUILT_IN_SIGNBIT argument.
3611 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3614 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3617 2015-08-17 Marek Polacek <polacek@redhat.com>
3619 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3620 with whitespaces before qualifier names.
3622 2015-08-12 Marek Polacek <polacek@redhat.com>
3625 * c-common.c (maybe_warn_shift_overflow): Properly handle
3626 left-shifting 1 into the sign bit.
3628 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3630 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3632 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3633 Braden Obrzut <admin@maniacsvault.net>
3634 Jason Merrill <jason@redhat.com>
3636 Add C++ Concepts TS support.
3637 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3638 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3639 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3640 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3641 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3642 * c.opt (fconcepts): New.
3644 2015-08-02 Martin Sebor <msebor@redhat.com>
3646 * c.opt (-Wframe-address): New warning option.
3648 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3650 * c-indentation.c (should_warn_for_misleading_indentation):
3653 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3655 * c-indentation.c (get_visual_column): Add parameter first_nws,
3656 use it. Update comment documenting the function.
3657 (is_first_nonwhitespace_on_line): Remove.
3658 (should_warn_for_misleading_indentation): Replace usage of
3659 of is_first_nonwhitespace_on_line with get_visual_column.
3661 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3663 * c-indentation.h (struct token_indent_info): Define.
3664 (get_token_indent_info): Define.
3665 (warn_for_misleading_information): Declare.
3666 * c-common.h (warn_for_misleading_information): Remove.
3667 * c-identation.c (warn_for_misleading_indentation):
3668 Change declaration to take three token_indent_infos. Adjust
3670 * c-identation.c (should_warn_for_misleading_indentation):
3671 Likewise. Bail out early if the body is a compound statement.
3672 (guard_tinfo_to_string): Define.
3674 2015-07-30 Jason Merrill <jason@redhat.com>
3676 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3677 '*' for reference decay.
3679 2015-07-30 Marek Polacek <polacek@redhat.com>
3681 * c-common.c (warn_tautological_cmp): Bail for float types.
3683 2015-07-27 Marek Polacek <polacek@redhat.com>
3686 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3688 2015-07-27 Marek Polacek <polacek@redhat.com>
3692 * c-common.c (find_array_ref_with_const_idx_r): New function.
3693 (warn_tautological_cmp): New function.
3694 * c-common.h (warn_tautological_cmp): Declare.
3695 * c.opt (Wtautological-compare): New option.
3697 2015-07-23 Marek Polacek <polacek@redhat.com>
3699 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3700 (ubsan_instrument_shift): Likewise.
3702 2015-07-23 Marek Polacek <polacek@redhat.com>
3705 * c-ubsan.c: Include gimplify.h.
3706 (ubsan_instrument_division): Unshare OP0 and OP1.
3707 (ubsan_instrument_shift): Likewise.
3709 2015-07-20 Marek Polacek <polacek@redhat.com>
3710 Richard Sandiford <richard.sandiford@arm.com>
3713 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3714 Use EXPR_LOC_OR_LOC.
3715 (maybe_warn_shift_overflow): New function.
3716 * c-common.h (maybe_warn_shift_overflow): Declare.
3717 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3718 * c.opt (Wshift-overflow): New option.
3720 2015-07-16 Martin Liska <mliska@suse.cz>
3722 * c-format.c (static void check_format_info_main): Use
3723 object_allocator instead of pool_allocator.
3724 (check_format_arg): Likewise.
3725 (check_format_info_main): Likewise.
3727 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3729 * c-opts.c: Remove multiline #include comment.
3731 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3733 * c-common.c: Fix double word typos.
3735 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3737 * c-ada-spec.h (cpp_operation): Revert latest change.
3738 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3739 constructors and destructors.
3741 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3743 * c-common.h: Adjust includes for flags.h changes.
3744 * stub-objc.c: Likewise.
3746 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3748 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3749 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3751 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3753 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3754 are to be removed, return NULL rather than original clauses list.
3756 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3758 * array-notation-common.c: Adjust includes.
3759 * c-ada-spec.c: Likewise.
3760 * c-cilkplus.c: Likewise.
3761 * c-common.h: Likewise.
3762 * c-cppbuiltin.c: Likewise.
3763 * c-dump.c: Likewise.
3764 * c-format.c: Likewise.
3765 * c-gimplify.c: Likewise.
3766 * c-indentation.c: Likewise.
3767 * c-lex.c: Likewise.
3768 * c-omp.c: Likewise.
3769 * c-opts.c: Likewise.
3770 * c-pch.c: Likewise.
3771 * c-ppoutput.c: Likewise.
3772 * c-pragma.c: Likewise.
3773 * c-pretty-print.c: Likewise.
3774 * c-semantics.c: Likewise.
3775 * c-ubsan.c: Likewise.
3777 * stub-objc.c: Likewise.
3779 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3781 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3782 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3784 2015-07-01 Jason Merrill <jason@redhat.com>
3786 * c-common.h (D_CXX11): Rename from D_CXX0X.
3787 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3788 * c-common.c: Adjust.
3790 * c-opts.c (c_common_post_options): Default to C++14.
3792 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3794 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3796 Implement N4197 - Adding u8 character literals
3797 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3799 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3800 CPP_UTF8CHAR_USERDEF tokens.
3801 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3802 and CPP_UTF8CHAR tokens.
3803 (lex_charconst): Treat CPP_UTF8CHAR token.
3805 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3808 * c-common.c (do_warn_unused_parameter): Move here.
3809 * c-common.h (do_warn_unused_parameter): Declare.
3811 2015-06-29 Marek Polacek <polacek@redhat.com>
3814 * c-common.c (check_case_bounds): Add bool * parameter. Set
3816 (c_add_case_label): Add bool * parameter. Pass it down to
3818 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3820 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3823 2015-06-27 Marek Polacek <polacek@redhat.com>
3825 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3826 or VECTOR_INTEGER_TYPE_P throughout.
3827 * c-gimplify.c: Likewise.
3829 2015-06-26 Marek Polacek <polacek@redhat.com>
3831 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3832 * c-common.c (c_fully_fold_internal): Likewise.
3833 (c_alignof_expr): Likewise.
3834 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3835 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3836 * cilk.c (create_parm_list): Likewise.
3838 2015-06-26 Marek Polacek <polacek@redhat.com>
3840 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3842 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3844 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3845 * c-gimplify.c: Likewise.
3846 * c-pragma.c: Likewise.
3847 * c-ubsan.c: Likewise.
3850 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3852 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3855 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3857 * cilk.c: Move calls.h after tm.h in the include chain.
3859 2015-06-25 Marek Polacek <polacek@redhat.com>
3861 * array-notation-common.c: Use VAR_P throughout.
3862 * c-ada-spec.c: Likewise.
3863 * c-common.c: Likewise.
3864 * c-format.c: Likewise.
3865 * c-gimplify.c: Likewise.
3866 * c-omp.c: Likewise.
3867 * c-pragma.c: Likewise.
3868 * c-pretty-print.c: Likewise.
3871 2015-06-25 Marek Polacek <polacek@redhat.com>
3873 * cilk.c (extract_free_variables): Use is_global_var.
3875 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3877 * c-common.c: Don't include target-def.h.
3879 2015-06-23 Marek Polacek <polacek@redhat.com>
3881 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3882 when comparing INTEGER_CSTs.
3884 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3886 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3887 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3888 (dump_ada_template): Skip partially specialized types.
3890 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3892 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3895 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3897 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3898 * c-ada-spec.c: Likewise.
3899 * c-cilkplus.c: Likewise.
3900 * c-common.c: Likewise.
3901 * c-common.h: Likewise.
3902 * c-cppbuiltin.c: Likewise.
3903 * c-dump.c: Likewise.
3904 * c-format.c: Likewise.
3905 * c-gimplify.c: Likewise.
3906 * c-indentation.c: Likewise.
3907 * c-lex.c: Likewise.
3908 * c-omp.c: Likewise.
3909 * c-opts.c: Likewise.
3910 * c-pch.c: Likewise.
3911 * c-ppoutput.c: Likewise.
3912 * c-pragma.c: Likewise.
3913 * c-pretty-print.c: Likewise.
3914 * c-semantics.c: Likewise.
3915 * c-ubsan.c: Likewise.
3917 * stub-objc.c: Likewise.
3919 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3922 * c-common.c (c_common_truthvalue_conversion): Warn when
3923 converting an address of a reference to a truth value.
3925 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3927 * array-notation-common.c : Adjust include files.
3928 * c-ada-spec.c : Likewise.
3929 * c-cilkplus.c : Likewise.
3930 * c-common.c : Likewise.
3931 * c-common.h : Likewise.
3932 * c-cppbuiltin.c : Likewise.
3933 * c-dump.c : Likewise.
3934 * c-format.c : Likewise.
3935 * c-gimplify.c : Likewise.
3936 * c-indentation.c : Likewise.
3937 * c-lex.c : Likewise.
3938 * c-omp.c : Likewise.
3939 * c-opts.c : Likewise.
3940 * c-pch.c : Likewise.
3941 * c-ppoutput.c : Likewise.
3942 * c-pragma.c : Likewise.
3943 * c-pretty-print.c : Likewise.
3944 * c-semantics.c : Likewise.
3945 * c-ubsan.c : Likewise.
3946 * cilk.c : Likewise.
3947 * stub-objc.c : Likewise.
3949 2015-06-08 Marek Polacek <polacek@redhat.com>
3952 * c-format.c (location_from_offset): Return LOC if LINE is null.
3954 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3956 * c-common.h (c_parse_final_cleanups): New prototype.
3957 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3959 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3961 * c-common.c (noplt): New attribute.
3962 (handle_noplt_attribute): New handler.
3964 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3966 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3967 * c-ada-spec.c: Likewise.
3968 * c-cilkplus.c: Likewise.
3969 * c-common.c: Likewise.
3970 * c-common.h: Likewise.
3971 * c-cppbuiltin.c: Likewise.
3972 * c-dump.c: Likewise.
3973 * c-format.c: Likewise.
3974 * c-gimplify.c: Likewise.
3975 * c-indentation.c: Likewise.
3976 * c-lex.c: Likewise.
3977 * c-omp.c: Likewise.
3978 * c-opts.c: Likewise.
3979 * c-pch.c: Likewise.
3980 * c-ppoutput.c: Likewise.
3981 * c-pragma.c: Likewise.
3982 * c-pretty-print.c: Likewise.
3983 * c-semantics.c: Likewise.
3984 * c-ubsan.c: Likewise.
3986 * stub-objc.c: Likewise.
3988 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3991 * c-indentation.c (should_warn_for_misleading_indentation): Use
3992 expand_location rather than expand_location_to_spelling_point.
3993 Don't warn if the guarding statement is more indented than the
3996 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3998 * c-indentation.c (warn_for_misleading_indentation): Bail out
3999 immediately if -Wmisleading-indentation isn't enabled.
4001 2015-06-01 Martin Liska <mliska@suse.cz>
4003 * c-format.c (check_format_arg):Use new type-based pool allocator.
4004 (check_format_info_main) Likewise.
4006 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4008 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4009 (has_nontrivial_methods): Likewise.
4011 2015-05-25 Marek Polacek <polacek@redhat.com>
4013 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4015 2015-05-22 Marek Polacek <polacek@redhat.com>
4018 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4020 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4022 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4023 STACK_GROWS_DOWNWARD.
4025 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4027 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4028 STACK_GROWS_DOWNWARD rather than if it is defined.
4030 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4033 * c-format.c (location_column_from_byte_offset): New.
4034 (location_from_offset): New.
4035 (struct format_wanted_type): Add offset_loc field.
4036 (check_format_info): Move handling of location for extra arguments
4037 closer to the point of warning.
4038 (check_format_info_main): Pass the result of location_from_offset
4040 (format_type_warning): Pass the result of location_from_offset
4043 2015-05-20 Marek Polacek <polacek@redhat.com>
4045 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4047 2015-05-20 Marek Polacek <polacek@redhat.com>
4049 * c-ada-spec.c (dump_sloc): Use DECL_P.
4051 2015-05-20 Marek Polacek <polacek@redhat.com>
4053 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4054 * c-common.c: Likewise.
4056 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4058 * c-common.h (fe_file_change): Strengthen param from
4059 const line_map * to const line_map_ordinary *.
4060 (pp_file_change): Likewise.
4061 * c-lex.c (fe_file_change): Likewise.
4062 (cb_define): Use linemap_check_ordinary when invoking
4064 (cb_undef): Likewise.
4065 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4066 invoking cb_file_change.
4067 (c_finish_options): Likewise.
4068 (push_command_line_include): Likewise.
4069 (cb_file_change): Strengthen param "new_map" from
4070 const line_map * to const line_map_ordinary *.
4071 * c-ppoutput.c (cb_define): Likewise for local "map".
4072 (pp_file_change): Likewise for param "map" and local "from".
4074 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4076 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4078 2015-05-18 Tom de Vries <tom@codesourcery.com>
4080 * c-common.c (build_va_arg_1): New function.
4081 (build_va_arg): Add address operator to va_list operand if necessary.
4083 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4086 * c-common.c (int_safely_convertible_to_real_p): Define.
4087 (unsafe_conversion_p): Check conversions involving complex types.
4088 (conversion_warning): Add new warning message for conversions which
4089 discard imaginary component.
4090 * c-common.h: (enum conversion_safety): Add new enumerator for such
4093 2015-05-14 Marek Polacek <polacek@redhat.com>
4097 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4098 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4099 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4100 use it. If FOR_INT_CONST, require that all evaluated operands be
4103 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4105 * c-common.h (warn_for_misleading_indentation): New prototype.
4106 * c-indentation.c: New file.
4107 * c.opt (Wmisleading-indentation): New option.
4109 2015-05-12 Tom de Vries <tom@codesourcery.com>
4111 PR tree-optimization/66010
4112 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4114 2015-05-09 Jason Merrill <jason@redhat.com>
4116 * c-opts.c (c_common_post_options): Also clear
4117 cpp_opts->cpp_warn_cxx11_compat.
4119 * c-common.h (enum cxx_dialect): Add cxx_unset.
4120 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4121 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4123 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4124 (std=gnu++0x): Mark as Undocumented.
4125 (std=gnu++1y): Add deprecated message.
4127 2015-05-08 Jason Merrill <jason@redhat.com>
4129 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4132 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4134 2015-05-08 Marek Polacek <polacek@redhat.com>
4137 * c.opt (Woverride-init-side-effects): New option.
4139 2015-05-07 Marek Polacek <polacek@redhat.com>
4142 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4144 * c.opt (Wshift-negative-value): New option.
4145 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4146 when -Wextra and C99/C++11 mode.
4148 2015-05-07 Marek Polacek <polacek@redhat.com>
4149 Martin Uecker <uecker@eecs.berkeley.edu>
4151 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4152 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4154 2015-05-05 Jason Merrill <jason@redhat.com>
4156 * c.opt (Wterminate): New.
4158 2015-04-30 Marek Polacek <polacek@redhat.com>
4160 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4161 require that the non-constant be of a boolean type.
4163 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4165 * c-common.c (handle_section_attribute): Refactor to reduce
4166 nesting and distinguish between error cases.
4168 2015-04-29 Marek Polacek <polacek@redhat.com>
4171 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4174 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4176 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4177 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4178 HOST_BITS_PER_WIDE_INT.
4180 2015-04-28 Tom de Vries <tom@codesourcery.com>
4182 PR tree-optimization/65887
4183 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4185 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4186 Pierre-Marie de Rodat <derodat@adacore.com>
4188 * c-ada-spec.c (in_function): Delete.
4189 (dump_generic_ada_node): Do not change in_function and remove the
4190 redundant code dealing with it.
4191 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4192 (print_ada_methods): Output the static member functions in a nested
4193 package after the regular methods as well as associated renamings.
4195 2015-04-24 Marek Polacek <polacek@redhat.com>
4198 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4199 and OPT_Wshift_count_overflow.
4202 * c-common.c (warn_logical_operator): Warn if the operands have the
4205 2015-04-24 Marek Polacek <polacek@redhat.com>
4208 * c-common.c (warn_logical_operator): Bail if either operand comes
4209 from a macro expansion.
4211 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4214 * c-common.c (c_default_pointer_mode): Add definition.
4215 * c-common.h (c_default_pointer_mode): Add declaration.
4217 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4219 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4220 on record_builtin_type argument.
4222 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4225 * c-common.c (warn_logical_not_parentheses): Don't warn for
4228 2015-03-07 Marek Polacek <polacek@redhat.com>
4231 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4232 before trying to figure out whether we have a flexible array member.
4234 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4235 Jonathan Wakely <jwakely.gcc@gmail.com>
4237 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4239 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4242 * c-ada-spec.c (print_destructor): Remove obsolete code.
4244 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4246 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4247 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4248 DECL_TEMPLATE_RESULT emulations.
4249 (dump_ada_template)): Add guard for TYPE_METHODS.
4251 2015-02-27 Marek Polacek <polacek@redhat.com>
4254 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4256 2015-02-27 Kai Tietz <ktietz@redhat.com>
4259 * c-pragma.c (handle_pragma_weak): Do not try to create
4260 weak/alias of declarations not being function, or variable
4263 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4266 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4268 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4270 2015-02-16 Marek Polacek <polacek@redhat.com>
4273 * c-format.c (check_format_types): Handle null param.
4275 2015-02-13 Marek Polacek <polacek@redhat.com>
4278 * c-format.c (check_format_types): Don't warn about different
4279 signedness if the original value is in the range of WANTED_TYPE.
4281 2015-02-12 Jason Merrill <jason@redhat.com>
4284 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4285 to the current highest version.
4286 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4288 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4292 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4293 instead of RDIV_EXPR. Use build_binary_op instead of
4296 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4298 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4299 to pass input_location as first argument.
4301 2015-01-23 Tom de Vries <tom@codesourcery.com>
4304 * c.opt (fopenacc): Mark as LTO option.
4306 2015-01-23 Tom de Vries <tom@codesourcery.com>
4309 * c.opt (fopenmp): Mark as LTO option.
4311 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4314 * cilk.c (fill_decls_vec): Only put decls into vector v.
4315 (compare_decls): Fix up formatting.
4317 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4320 * cilk.c: Include vec.h.
4321 (struct cilk_decls): New structure.
4322 (wrapper_parm_cb): Split this function to...
4323 (fill_decls_vec): ...this...
4324 (create_parm_list): ...and this.
4325 (compare_decls): New function.
4326 (for_local_cb): Remove.
4327 (wrapper_local_cb): Ditto.
4328 (build_wrapper_type): For now first traverse and fill vector of
4329 declarations then sort it and then deal with sorted vector.
4330 (cilk_outline): Ditto.
4331 (declare_one_free_variable): Ditto.
4333 2015-01-21 Jason Merrill <jason@redhat.com>
4336 * c-format.c (check_format_arg): Call decl_constant_value.
4338 2015-01-19 Martin Liska <mliska@suse.cz>
4340 * c-common.c (handle_noicf_attribute): New function.
4342 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4343 Bernd Schmidt <bernds@codesourcery.com>
4344 James Norris <jnorris@codesourcery.com>
4345 Cesar Philippidis <cesar@codesourcery.com>
4346 Ilmir Usmanov <i.usmanov@samsung.com>
4347 Jakub Jelinek <jakub@redhat.com>
4349 * c.opt (fopenacc): New option.
4350 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4351 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4353 * c-common.h (c_finish_oacc_wait): New prototype.
4354 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4355 (c_finish_oacc_wait): New function.
4356 * c-pragma.c (oacc_pragmas): New variable.
4357 (c_pp_lookup_pragma, init_pragma): Handle it.
4358 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4359 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4360 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4361 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4362 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4363 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4364 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4365 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4366 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4367 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4368 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4369 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4370 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4371 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4372 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4373 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4374 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4375 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4376 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4377 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4378 PRAGMA_OACC_CLAUSE_WORKER.
4380 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4382 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4383 for the new option fstack-protector_explicit.
4384 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4385 (handle_stack_protect_attribute): New function.
4387 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4389 * c.opt: New option -Warray-bounds=.
4391 2015-01-09 Michael Collison <michael.collison@linaro.org>
4393 * array-notation-common.c: Include hash-set.h, machmode.h,
4394 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4395 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4396 * c-ada-spec.c: Ditto.
4397 * c-cilkplus.c: Ditto.
4398 * c-common.c: Include input.h due to flattening of tree.h.
4399 Define macro GCC_C_COMMON_C.
4400 * c-common.h: Flatten tree.h header files into c-common.h.
4401 Remove include of tree-core.h.
4402 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4403 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4404 fold-const.h, wide-int.h, and inchash.h due to
4405 flattening of tree.h.
4407 * c-format.c: Flatten tree.h header files into c-common.h.
4408 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4409 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4410 fold-const.h, wide-int.h, and inchash.h due to
4411 flattening of tree.h.
4412 * c-dump.c: Include hash-set.h, machmode.h,
4413 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4414 fold-const.h, wide-int.h, and inchash.h due to
4415 flattening of tree.h.
4416 * c-format.c: Include hash-set.h, machmode.h,
4417 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4418 fold-const.h, wide-int.h, inchash.h and real.h due to
4419 flattening of tree.h.
4420 * c-gimplify.c: Include hash-set.h, machmode.h,
4421 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4422 fold-const.h, wide-int.h, and inchash.h due to
4423 flattening of tree.h.
4429 * c-ppoutput.c: Ditto.
4430 * c-pragma.c: Ditto.
4431 * c-pretty-print.c: Ditto.
4432 * c-semantics.c: Ditto.
4434 * stub-objc.c: Ditto.
4436 2015-01-08 Jason Merrill <jason@redhat.com>
4438 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4439 do_ubsan_in_current_function.
4440 (ubsan_maybe_instrument_reference_or_call): Likewise.
4441 * c-ubsan.h: Declare it.
4443 2015-01-08 Mike Stump <mikestump@comcast.net>
4445 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4447 2015-01-07 Marek Polacek <polacek@redhat.com>
4450 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4451 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4453 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4456 * c.opt (Wsuggest-override): New option.
4458 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4460 Update copyright years.
4462 2015-01-05 Marek Polacek <polacek@redhat.com>
4465 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4467 * c-common.h (warn_array_subscript_with_type_char): Update
4470 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4472 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4473 Control macro with flag_sized_deallocation.
4475 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4477 * c.opt (Wdiscarded-array-qualifiers): New option.
4479 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4481 PR preprocessor/63831
4482 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4483 and __has_cpp_attribute here.
4484 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4485 c_common_has_attribute.
4486 * c-common.h (c_common_has_attribute): New prototype.
4487 * c-lex.c (init_c_lex): Set cb->has_attribute to
4488 c_common_has_attribute instead of cb_has_attribute.
4489 (get_token_no_padding): New function.
4490 (cb_has_attribute): Renamed to ...
4491 (c_common_has_attribute): ... this. No longer static. Use
4492 get_token_no_padding, require ()s, don't build TREE_LIST
4493 unnecessarily, fix up formatting, adjust diagnostics, call
4496 2014-12-15 Jason Merrill <jason@redhat.com>
4498 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4499 (-Wsized-deallocation): New.
4500 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4501 to on in C++14 and up.
4503 2014-12-11 Jason Merrill <jason@redhat.com>
4505 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4507 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4508 we aren't complaining about VLAs.
4510 2014-12-06 Marek Polacek <polacek@redhat.com>
4512 PR tree-optimization/64183
4513 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4514 shift-expression if it is integer_type_node. Use types_compatible_p.
4516 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4518 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4519 last argument from create_tmp_var_raw and create_tmp_var calls.
4520 * cilk.c (gimplify_cilk_spawn): Likewise.
4521 * c-omp.c (c_finish_omp_atomic): Likewise.
4523 2014-11-28 Marek Polacek <polacek@redhat.com>
4525 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4526 instead of unsigned_type_node.
4528 2014-11-28 Marek Polacek <polacek@redhat.com>
4531 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4533 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4534 expression to unsigned_type_node.
4536 2014-11-20 Mark Wielaard <mjw@redhat.com>
4539 * c-opts.c (set_std_c89): Set lang_hooks.name.
4540 (set_std_c99): Likewise.
4541 (set_std_c11): Likewise.
4542 (set_std_cxx98): Likewise.
4543 (set_std_cxx11): Likewise.
4544 (set_std_cxx14): Likewise.
4545 (set_std_cxx1z): Likewise.
4547 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4550 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4551 return type to bool.
4552 * c-common.c: Include gimple-expr.h.
4553 (convert_vector_to_pointer_for_subscript): Change return type to
4554 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4555 and copy it into a TARGET_EXPR and use that instead of *vecp
4558 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4560 Merger of git branch "gimple-classes-v2-option-3".
4561 * ChangeLog.gimple-classes: New.
4562 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4563 from being just a vec<gimple> to a vec<gbind *>.
4565 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4568 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4569 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4570 get_pointer_alignment for non-pointers. Use ptype, or if it is
4571 reference type, corresponding pointer type, as type of kind
4573 (ubsan_maybe_instrument_reference,
4574 ubsan_maybe_instrument_member_call): Adjust callers.
4576 2014-11-15 Marek Polacek <polacek@redhat.com>
4579 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4581 (extract_array_notation_exprs): Return for NULL node.
4583 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4585 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4586 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4588 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4591 * c-common.c (check_builtin_function_arguments): Handle
4592 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4594 2014-11-10 Andi Kleen <ak@linux.intel.com>
4597 * c-common.h (check_no_cilk): Declare.
4598 * cilk.c (get_error_location): New function.
4599 (check_no_cilk): Dito.
4601 2014-11-10 Andi Kleen <ak@linux.intel.com>
4603 * cilk.c (recognize_spawn): Use expression location
4606 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4608 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4610 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4612 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4613 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4614 (__cpp_range_based_for, __cpp_initializer_lists,
4615 __cpp_delegating_constructors, __cpp_nsdmi,
4616 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4617 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4618 __has_cpp_attribute.
4619 * c-lex.c (cb_has_attribute): New callback CPP function;
4620 (init_c_lex): Set has_attribute callback.
4622 2014-11-04 Richard Biener <rguenther@suse.de>
4624 * c-common.c (shorten_compare): Do not shorten mixed
4625 DFP and non-DFP compares.
4627 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4629 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4630 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4631 Commentary and rearrangement of tests.
4632 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4633 Commentary and rearrangement of tests.
4634 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4635 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4637 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4639 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4640 enum from machine_mode.
4642 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4644 * c-common.c: Adjust include files.
4645 * c-gimplify.c: Ditto.
4647 * c-pragma.c: Ditto.
4650 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4652 * c-gimplify.c: Adjust include files.
4654 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4657 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4658 c_common_initialize_diagnostics.
4659 * c-common.h: Likewise.
4661 2014-10-24 Marek Polacek <polacek@redhat.com>
4664 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4665 print "struct"/"union"/"enum" for typedefed names.
4667 2014-10-23 Marek Polacek <polacek@redhat.com>
4669 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4672 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4673 Yury Gribov <y.gribov@samsung.com>
4675 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4676 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4677 instead of flag_sanitize_recover as bool flag.
4679 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4681 * cilk.c: Revert previous change.
4683 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4686 * cilk.c: Include vec.h.
4687 (struct cilk_decls): New structure.
4688 (wrapper_parm_cb): Split this function to...
4689 (fill_decls_vec): ...this...
4690 (create_parm_list): ...and this.
4691 (compare_decls): New function.
4692 (for_local_cb): Remove.
4693 (wrapper_local_cb): Ditto.
4694 (build_wrapper_type): For now first traverse and fill vector of
4695 declarations then sort it and then deal with sorted vector.
4696 (cilk_outline): Ditto.
4697 (declare_one_free_variable): Ditto.
4699 2014-10-17 Marek Polacek <polacek@redhat.com>
4701 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4702 * c.opt (Wimplicit-int): Initialize to -1.
4704 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4706 * c-pragma.c: Adjust include files.
4707 * c-semantics.c: Likewise.
4709 2014-10-16 DJ Delorie <dj@redhat.com>
4711 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4714 2014-10-14 Jason Merrill <jason@redhat.com>
4717 * c-common.h (CPP_PREPARSED_EXPR): New.
4718 (N_CP_TTYPES): Adjust.
4720 2014-10-15 Marek Polacek <polacek@redhat.com>
4722 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4724 2014-10-14 DJ Delorie <dj@redhat.com>
4726 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4727 types, not just __int128.
4728 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4729 types, not just __int128.
4730 (cpp_atomic_builtins): Round pointer sizes up.
4731 (type_suffix): Use type precision, not specific types.
4732 * c-common.c (c_common_reswords): Remove __int128 special case.
4733 (c_common_type_for_size): Check for all __intN types, not just
4735 (c_common_type_for_mode): Likewise.
4736 (c_common_signed_or_unsigned_type): Likewise.
4737 (c_build_bitfield_integer_type): Likewise.
4738 (c_common_nodes_and_builtins): Likewise.
4739 (keyword_begins_type_specifier): Likewise.
4740 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4743 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4745 * c-common.c: Use hash_table instead of hashtab.
4747 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4749 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4752 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4757 * c-common.c (warn_logical_operator): Punt for vectors.
4759 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4761 Implement SD-6: SG10 Feature Test Recommendations
4762 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4763 macros and the __has_header macro.
4765 2014-09-30 Jason Merrill <jason@redhat.com>
4767 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4768 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4769 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4771 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4772 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4774 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4775 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4777 2014-09-24 Marek Polacek <polacek@redhat.com>
4781 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4783 2014-09-23 Andi Kleen <ak@linux.intel.com>
4785 * c-common.c (handle_no_reorder_attribute): New function.
4786 (c_common_attribute_table): Add no_reorder attribute.
4788 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4790 * c-cppbuiltin.c (c_cpp_builtins): Define
4791 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4794 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4796 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4797 for supported floating-point modes.
4799 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4801 * c.opt (Wpsabi): Use LangEnabledBy.
4802 * c-opts.c (c_common_handle_option): Do not handle here.
4804 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4806 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4807 macros for floating-point modes.
4809 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4812 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4813 __*_DENORM_MIN__ without denormals.
4815 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4817 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4818 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4819 ubsan_create_data callers.
4820 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4821 index is constant or BIT_AND_EXPR with constant mask and is
4822 small enough for the bound.
4823 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4824 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4826 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4828 * c.opt: Add CppReason to various flags.
4829 (Wdate-time): Re-sort.
4830 * c-common.c: Include c-common.h earlier.
4831 (struct reason_option_codes_t): Delete.
4832 (c_option_controlling_cpp_error): Prefix global type and struct
4835 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4837 * c.opt (Wnormalized): New.
4838 (Wnormalized=): Use Enum and Reject Negative.
4839 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4841 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4843 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4844 digits of floating-point modes if -fbuilding-libgcc.
4846 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4848 * c-cppbuiltin.c (c_cpp_builtins): Also define
4849 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4850 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4851 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4852 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4853 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4854 __LIBGCC_STACK_GROWS_DOWNWARD__,
4855 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4856 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4857 __LIBGCC_DWARF_FRAME_REGISTERS__,
4858 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4859 __LIBGCC_STACK_POINTER_REGNUM__ and
4860 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4861 (builtin_define_with_value): Handle backslash-escaping in string
4864 2014-09-05 Richard Biener <rguenther@suse.de>
4867 * c-format.c (check_format_arg): Properly handle
4868 effectively signed POINTER_PLUS_EXPR offset.
4870 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4872 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4873 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4874 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4876 * c-opts.c (c_common_handle_option): Do not handle here.
4877 (sanitize_cpp_opts): Likewise.
4878 * c-common.c (struct reason_option_codes_t): Handle
4879 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4881 2014-09-03 Marek Polacek <polacek@redhat.com>
4883 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4885 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4886 Balaji V. Iyer <balaji.v.iyer@intel.com>
4887 Igor Zamyatin <igor.zamyatin@intel.com>
4889 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4890 * c-common.c (c_common_reswords): Added _Cilk_for.
4891 * c-common.h (enum rid): Added RID_CILK_FOR.
4892 (cilk_for_number_of_iterations): Add declaration.
4893 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4895 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4896 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4898 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4900 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4901 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4902 Wundef): Use CPP, Var and Init.
4903 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4905 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4907 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4908 * c-opts.c (c_common_handle_option): Do not handle here.
4910 2014-08-25 Jason Merrill <jason@redhat.com>
4912 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4913 -std=c++14 and -std=gnu++14, rather than the reverse.
4914 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4915 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4916 * c-common.h (cxx_dialect): Remove cxx1y.
4918 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4920 * c-common.h (enum cxx_dialect): Add cxx14.
4921 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4922 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4923 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4925 2014-08-22 Jason Merrill <jason@redhat.com>
4927 * c.opt (std=gnu++17): Fix alias.
4929 2014-08-22 Marek Polacek <polacek@redhat.com>
4932 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4933 check for vector types. Drop LHS argument.
4934 * c-common.h (warn_logical_not_parentheses): Adjust.
4936 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4938 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4939 (Wmultichar): Likewise.
4940 (Wdate-time): Use C-family languages instead of Common. Use CPP
4942 * c-opts.c (c_common_handle_option): Do not handle the above
4944 (sanitize_cpp_opts): Likewise.
4946 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4949 * c-opts.c: Include tree-diagnostics.h.
4950 (c_diagnostic_finalizer): New.
4951 (c_common_initialize_diagnostics): Use it.
4953 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4955 PR preprocessor/51303
4956 * c-common.c (struct reason_option_codes_t option_codes):
4957 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4959 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4963 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4964 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4965 (c_common_post_options): Call init_global_opts_from_cpp.
4966 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4968 2014-08-19 Marek Polacek <polacek@redhat.com>
4971 * c-common.c (maybe_warn_bool_compare): New function.
4972 * c-common.h (maybe_warn_bool_compare): Declare.
4973 * c.opt (Wbool-compare): New option.
4975 2014-08-19 Marek Polacek <polacek@redhat.com>
4977 * c.opt (Wc99-c11-compat): New option.
4979 2014-08-19 Marek Polacek <polacek@redhat.com>
4981 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4982 to warn_c90_c99_compat.
4983 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4986 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4987 Steven Bosscher <steven@gcc.gnu.org>
4990 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4991 format_check_results.
4992 (check_function_format): Use true and add comment for boolean
4994 (finish_dollar_format_checking): Use explicit location when warning.
4995 (check_format_info): Likewise.
4996 (check_format_arg): Set extra_arg_loc and format_string_loc.
4997 (check_format_info_main): Use explicit location when warning.
4998 (check_format_types): Pass explicit location.
4999 (format_type_warning): Likewise.
5001 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5004 * c-format.c: Handle Fortran flags.
5006 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5009 * array-notation-common.c (find_rank): Added handling for other
5010 types of references.
5012 2014-08-10 Marek Polacek <polacek@redhat.com>
5015 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5016 * c.opt (Wc90-c99-compat): Add option.
5018 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5020 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5022 2014-08-03 Marek Polacek <polacek@redhat.com>
5024 * c-common.c (check_case_value): Add location_t parameter. Use it.
5025 (c_add_case_label): Pass loc to check_case_value.
5027 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5029 * cilk.c: Use hash_map instead of pointer_map.
5031 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5033 * c-gimplify.c: Use hash_set instead of pointer_set.
5035 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5038 * array-notation-common.c (extract_array_notation_exprs): Handling
5041 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5043 * c-common.h (min_align_of_type): Removed prototype.
5044 * c-common.c (min_align_of_type): Removed.
5045 * c-ubsan.h (ubsan_maybe_instrument_reference,
5046 ubsan_maybe_instrument_member_call): New prototypes.
5047 * c-ubsan.c: Include stor-layout.h and builtins.h.
5048 (ubsan_maybe_instrument_reference_or_call,
5049 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5052 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5055 * c.opt (-Wreturn-local-addr): Move to common.opt.
5057 2014-07-30 Jason Merrill <jason@redhat.com>
5062 * c.opt (-fuse-all-virtuals): New.
5064 2014-07-30 Tom Tromey <tromey@redhat.com>
5067 * c.opt (Wdesignated-init): New option.
5068 * c-common.c (c_common_attribute_table): Add "designated_init".
5069 (handle_designated_init): New function.
5071 2014-07-24 Marek Polacek <polacek@redhat.com>
5074 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5076 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5078 PR preprocessor/60723 - missing system-ness marks for macro tokens
5079 * c-ppoutput.c (struct print::prev_was_system_token): New data
5081 (init_pp_output): Initialize it.
5082 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5083 (do_line_change): Return a flag saying if a line marker was
5085 (scan_translation_unit): Detect if the system-ness of the token we
5086 are about to emit is different from the one of the previously
5087 emitted token. If so, emit a line marker. Avoid emitting useless
5088 adjacent line markers. Avoid emitting line markers for tokens
5089 originating from the expansion of built-in macros.
5090 (scan_translation_unit_directives_only): Adjust.
5092 2014-07-15 Marek Polacek <polacek@redhat.com>
5094 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5095 TYPE_MAX_VALUE is NULL.
5097 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5100 * c.opt (Wmemset-transposed-args): New warning.
5102 2014-07-10 Jason Merrill <jason@redhat.com>
5106 * c.opt (-fuse-all-virtuals): New.
5108 2014-07-09 Richard Biener <rguenther@suse.de>
5111 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5112 using unsigned arithmetic if overflow does not wrap instead of
5113 if overflow is undefined.
5115 2014-07-06 Marek Polacek <polacek@redhat.com>
5118 * c.opt (Wsizeof-array-argument): New option.
5120 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5122 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5123 comments->count <= 1, as comments->entries might be NULL.
5125 2014-07-01 Marek Polacek <polacek@redhat.com>
5127 * c.opt (Wint-conversion): New option.
5129 2014-07-01 Marek Polacek <polacek@redhat.com>
5132 * c.opt (Wincompatible-pointer-types): New option.
5134 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5137 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5138 Do not discard TYPE_QUALS of type.
5140 2014-06-26 Jason Merrill <jason@redhat.com>
5142 * c-common.h (enum cxx_dialect): Add cxx1z.
5143 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5144 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5146 2014-06-26 Teresa Johnson <tejohnson@google.com>
5148 * c-common.h (get_dump_info): Declare.
5149 * c-gimplify.c (c_genericize): Use saved dump files.
5150 * c-opts.c (c_common_parse_file): Begin and end dumps
5151 once around parsing invocation.
5152 (get_dump_info): New function.
5154 2014-06-23 Marek Polacek <polacek@redhat.com>
5155 Andrew MacLeod <amacleod@redhat.com>
5158 * c-common.c (get_atomic_generic_size): Don't segfault if the
5159 type doesn't have a size.
5161 2014-06-20 Marek Polacek <polacek@redhat.com>
5163 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5164 (ubsan_walk_array_refs_r): New function.
5165 (c_genericize): Instrument array bounds.
5166 * c-ubsan.c: Include "internal-fn.h".
5167 (ubsan_instrument_division): Mark instrumented arrays as having
5168 side effects. Adjust ubsan_type_descriptor call.
5169 (ubsan_instrument_shift): Likewise.
5170 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5171 (ubsan_instrument_bounds): New function.
5172 (ubsan_array_ref_instrumented_p): New function.
5173 (ubsan_maybe_instrument_array_ref): New function.
5174 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5175 (ubsan_array_ref_instrumented_p): Declare.
5176 (ubsan_maybe_instrument_array_ref): Declare.
5178 2014-06-20 Hale Wang <hale.wang@arm.com>
5181 * c.opt (fshort-enums): Add to LTO.
5182 * c.opt (fshort-wchar): Likewise.
5184 2014-06-16 Marek Polacek <polacek@redhat.com>
5187 * c.opt (Wswitch-bool): Add Var.
5189 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5192 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5193 #pragma omp target teams or
5194 #pragma omp {,target }teams distribute simd.
5196 2014-06-12 Jason Merrill <jason@redhat.com>
5198 * c.opt (Wabi=, fabi-compat-version): New.
5199 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5200 (c_common_post_options): Handle flag_abi_compat_version default.
5201 Disallow -fabi-compat-version=1.
5202 * c-common.h (abi_version_crosses): New.
5204 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5206 * c-common.c (handle_section_attribute): Update handling for
5207 section names that are no longer trees.
5209 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5212 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5213 (omp_pragmas): ... back here.
5215 2014-06-05 Marek Polacek <polacek@redhat.com>
5218 * c-common.c (warn_logical_not_parentheses): New function.
5219 * c-common.h (warn_logical_not_parentheses): Declare.
5220 * c.opt (Wlogical-not-parentheses): New option.
5222 2014-06-04 Marek Polacek <polacek@redhat.com>
5225 * c-common.c (check_case_bounds): Add location parameter.
5227 (c_add_case_label): Pass loc to check_case_bounds.
5229 2014-06-03 Marek Polacek <polacek@redhat.com>
5232 * c.opt (Wswitch-bool): New option.
5234 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5236 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5238 (record_types_used_by_current_var_decl): Move prototype to where
5241 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5242 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5243 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5245 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5247 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5248 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5250 * c-pretty-print.c (pp_c_void_constant): New function.
5251 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5252 (c_pretty_printer::expression): Handle VOID_CST.
5253 * cilk.c (extract_free_variables): Likewise.
5254 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5255 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5257 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5259 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5260 * c-pragma.c (push_alignment): Adjust.
5261 (handle_pragma_push_options): Likewise.
5263 2014-05-09 Marek Polacek <polacek@redhat.com>
5266 * c-common.c (check_user_alignment): Return -1 if alignment is error
5268 (handle_aligned_attribute): Don't call default_conversion on
5270 (handle_vector_size_attribute): Likewise.
5271 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5272 (handle_sentinel_attribute): Call default_conversion and allow even
5273 integral types as an argument.
5275 2014-05-08 Marek Polacek <polacek@redhat.com>
5278 * c-common.c (min_align_of_type): New function factored out from...
5279 (c_sizeof_or_alignof_type): ...here.
5280 * c-common.h (min_align_of_type): Declare.
5282 2014-05-08 Marek Polacek <polacek@redhat.com>
5285 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5286 parameter type of main.
5288 2014-05-07 DJ Delorie <dj@redhat.com>
5290 * c-cppbuiltin.c (print_bits_of_hex): New.
5291 (builtin_define_type_minmax): Print values using hex so as not to
5292 require a pre-computed list of string values.
5294 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5295 Mike Stump <mikestump@comcast.net>
5296 Richard Sandiford <rdsandiford@googlemail.com>
5298 * c-ada-spec.c: Include wide-int.h.
5299 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5300 (dump_generic_ada_node): Use wide-int interfaces.
5301 * c-common.c: Include wide-int-print.h.
5302 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5303 (pointer_int_sum): Use wide-int interfaces.
5304 (c_common_nodes_and_builtins): Use make_int_cst.
5305 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5306 (handle_alloc_size_attribute): Use wide-int interfaces.
5307 (get_nonnull_operand): Likewise.
5308 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5309 * c-lex.c: Include wide-int.h.
5310 (narrowest_unsigned_type): Take a widest_int rather than two
5312 (narrowest_signed_type): Likewise.
5313 (interpret_integer): Update accordingly. Use wide-int interfaces.
5314 (lex_charconst): Use wide-int interfaces.
5315 * c-pretty-print.c: Include wide-int.h.
5316 (pp_c_integer_constant): Use wide-int interfaces.
5317 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5318 INT_CST_LT_UNSIGNED.
5320 2014-05-06 Richard Biener <rguenther@suse.de>
5322 * c-opts.c (c_common_post_options): For -freestanding,
5323 -fno-hosted and -fno-builtin disable pattern recognition
5324 if not enabled explicitely.
5326 2014-05-02 Marek Polacek <polacek@redhat.com>
5328 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5330 2014-05-01 Marek Polacek <polacek@redhat.com>
5333 * c.opt (Wdiscarded-qualifiers): Add.
5335 2014-04-30 Marek Polacek <polacek@redhat.com>
5337 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5338 INT_MIN / -1 sanitization only for integer types.
5340 2014-04-25 Marek Polacek <polacek@redhat.com>
5343 * c-common.c (handle_noinline_attribute): Warn if the attribute
5344 conflicts with always_inline attribute.
5345 (handle_always_inline_attribute): Warn if the attribute conflicts
5346 with noinline attribute.
5348 2014-04-25 Marek Polacek <polacek@redhat.com>
5351 * c-common.c (check_main_parameter_types): Warn about variadic main.
5353 2014-04-24 Mike Stump <mikestump@comcast.net>
5355 * c.opt (Wshadow-ivar): Default to on.
5357 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5359 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5361 2014-04-23 Marek Polacek <polacek@redhat.com>
5363 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5365 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5368 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5369 if flag_sanitize_undefined_trap_on_error.
5370 (ubsan_instrument_division, ubsan_instrument_shift,
5371 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5372 if !flag_sanitize_recover.
5374 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5377 * c-common.c (registered_builtin_types): Make non-static.
5378 * c-common.h (registered_builtin_types): Declare.
5380 2014-04-14 Richard Biener <rguenther@suse.de>
5381 Marc Glisse <marc.glisse@inria.fr>
5384 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5385 apply may-alias the scalar pointer type when applicable.
5387 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5390 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5391 as possible argument for Cilk_spawn.
5393 2014-04-11 Tobias Burnus <burnus@net-b.de>
5396 * c.opt (Wformat-signedness): Add
5397 * c-format.c(check_format_types): Use it.
5399 2014-04-11 Jason Merrill <jason@redhat.com>
5402 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5403 default_conversion for an array argument.
5405 2014-04-08 Marek Polacek <polacek@redhat.com>
5408 * c-ubsan.c: Include asan.h.
5409 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5411 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5413 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5415 2014-04-02 Marek Polacek <polacek@redhat.com>
5417 * c-common.h (c_expand_expr): Remove declaration.
5419 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5422 * c-common.c (add_atomic_size_parameter): When creating new
5423 params vector, push the size argument first.
5425 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5427 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5428 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5429 ubsan_create_data callers.
5431 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5434 * c-opts.c (c_finish_options): Restore cb_file_change call to
5437 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5440 * c-pragma.c (apply_pragma_weak): Only look at
5441 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5442 DECL_ASSEMBLER_NAME_SET_P (decl).
5443 (maybe_apply_pending_pragma_weaks): Exit early if
5444 vec_safe_is_empty (pending_weaks) rather than only when
5446 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5447 set assembler name back to NULL afterwards.
5449 2014-03-11 Jason Merrill <jason@redhat.com>
5451 * c.opt: Add -std=gnu++14.
5453 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5455 * c-opts.c (c_common_post_options): Don't override
5456 -ffp-contract=fast if unsafe-math-optimizations is on.
5458 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5460 * c.opt: Enable LTO FE for fshort-double.
5462 2014-03-07 Jason Merrill <jason@redhat.com>
5464 * c.opt: Add -std=c++14.
5466 2014-03-06 Marek Polacek <polacek@redhat.com>
5469 * cilk.c (contains_cilk_spawn_stmt): New function.
5470 (contains_cilk_spawn_stmt_walker): Likewise.
5471 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5472 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5474 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5476 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5477 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5478 even when flag_preprocess_only.
5480 2014-02-26 Jason Merrill <jason@redhat.com>
5484 * c-common.c (shorten_compare): Don't check
5485 c_inhibit_evaluation_warnings.
5487 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5490 * c-common.c (c_common_nodes_and_builtins): When initializing
5491 c_uint{16,32,64}_type_node, also set corresponding
5492 uint{16,32,64}_type_node to the same value.
5495 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5496 for PRAGMA_IVDEP if flag_preprocess_only.
5498 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5501 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5502 if false, add ADD itself, rather than vice versa.
5503 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5504 copy. For SAVE_EXPR, only call merge_tlist once.
5506 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5509 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5511 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5513 (c_common_attribute_table): Add alloc_align and assume_aligned
5516 2014-02-06 Marek Polacek <polacek@redhat.com>
5519 * c-common.c (warn_for_sign_compare): Call warning_at with location
5522 2014-02-05 Marek Polacek <polacek@redhat.com>
5525 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5528 2014-02-04 Marek Polacek <polacek@redhat.com>
5531 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5534 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5538 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5539 handle_vector_size_attribute, handle_nonnull_attribute): Call
5540 default_conversion on the attribute argument.
5541 (handle_nonnull_attribute): Increment the argument number.
5543 2014-01-31 Marek Polacek <polacek@redhat.com>
5546 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5547 build_function_call_vec.
5548 (resolve_overloaded_builtin): Likewise.
5549 * c-common.h (build_function_call_vec): Adjust declaration.
5551 2014-01-30 Marek Polacek <polacek@redhat.com>
5554 * c-common.h (unsafe_conversion_p): Adjust declaration.
5555 (warnings_for_convert_and_check): Likewise.
5556 (convert_and_check): Likewise.
5557 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5558 expansion_point_location_if_in_system_header on it.
5559 (warnings_for_convert_and_check): Add location parameter. Call
5560 expansion_point_location_if_in_system_header on it. Use it.
5561 (convert_and_check): Add location parameter. Use it.
5562 (conversion_warning): Likewise.
5563 (c_add_case_label): Adjust convert_and_check calls.
5564 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5566 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5568 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5570 * c-pragma.c (init_pragma): Likewise.
5573 2014-01-23 Marek Polacek <polacek@redhat.com>
5576 * c-common.c (shorten_compare): Add location_t parameter.
5577 * c-common.h (shorten_binary_op): Adjust declaration.
5579 2014-01-23 Marek Polacek <polacek@redhat.com>
5582 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5583 * c-common.h: Declare it.
5585 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5587 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5588 * c-ada-spec.c (dump_ads): Likewise.
5589 (cpp_check): Likewise.
5590 (dump_ada_specs): Likewise.
5592 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5595 * c-common.c (handle_no_instrument_function_attribute): Allow
5596 no_instrument_function attribute in class member
5597 definition/declaration.
5599 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5602 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5603 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5604 being COMPOUND_EXPR.
5605 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5606 operand a SAVE_EXPR and second MODIFY_EXPR.
5608 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5611 * c-pch.c (c_common_write_pch): Call
5612 prepare_target_option_nodes_for_pch.
5614 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5616 Update copyright years
5618 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5620 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5621 the copyright notice.
5623 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5625 * c-ada-spec.c (print_constructor): New function.
5626 (print_destructor): Retrieve the origin of the destructor.
5627 (print_ada_declaration): Revamp handling of constructors/destructors.
5629 2013-12-23 Stuart Hastings <stuart@apple.com>
5630 Bill Maddox <maddox@google.com>
5631 Jason Merrill <jason@redhat.com>
5633 * c.opt: Add -fdeclone-ctor-dtor.
5634 * c-opts.c (c_common_post_options): Default to on iff -Os.
5636 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5638 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5640 * c-pragma.h (enum pragma_cilk_clause): Remove.
5641 (enum pragma_omp_clause): Added the following fields:
5642 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5643 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5644 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5645 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5646 PRAGMA_CILK_CLAUSE_UNIFORM.
5649 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5651 * cilk.c (cilk_outline): Made this function non-static.
5652 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5653 (create_cilk_wrapper): Added a new parameter: a function pointer.
5654 (c_install_body_w_frame_cleanup): Remove
5655 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5656 * c-common.h (cilk_outline): New prototype.
5657 (gimplify_cilk_spawn): Removed two parameters.
5658 (cilk_install_body_with_frame_cleanup): New prototype.
5659 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5660 CILK_SPAWN_STMT case.
5662 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5664 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5666 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5667 (int_array_type_node): Remove.
5668 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5670 2013-12-05 Marek Polacek <polacek@redhat.com>
5673 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5674 [ADJUST_FIELD_ALIGN].
5676 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5679 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5680 and check field alignment if set.
5681 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5682 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5684 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5685 Marek Polacek <polacek@redhat.com>
5687 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5688 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5690 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5693 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5696 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5699 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5700 goto invalid. If it is error_mark_node, don't issue further
5703 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5705 * c.opt (Wopenmp-simd): New.
5707 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5709 * c-ubsan.h (ubsan_instrument_return): New prototype.
5710 * c-ubsan.c (ubsan_instrument_return): New function.
5712 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5714 * c-common.c: Add required include files from gimple.h.
5715 * c-gimplify.c: Likewise
5718 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5720 * c-common.c (unsafe_conversion_p): Remove use of
5721 EXPR_LOC_OR_HERE macro.
5722 (conversion_warning): Likewise.
5723 (warnings_for_convert_and_check): Likewise.
5724 (warn_for_collisions_1): Likewise.
5725 (shorten_compare): Likewise, and remove use of in_system_header
5726 macro, using the location from the former.
5727 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5728 (cb_def_pragma): Remove use of in_system_header macro.
5729 (lex_string): Likewise.
5730 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5732 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5733 Mike Stump <mikestump@comcast.net>
5734 Richard Sandiford <rdsandiford@googlemail.com>
5736 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5737 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5738 tree_fits_shwi_p or tree_fits_uhwi_p.
5739 (dump_generic_ada_node): Likewise.
5740 * c-format.c (check_format_arg): Likewise.
5741 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5743 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5745 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5747 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5750 * c-common.c (unsafe_conversion_p): Make this function
5751 return an enumeration with more detail.
5752 (conversion_warning): Use the new return type of
5753 unsafe_conversion_p to separately warn either about conversions
5754 that lower floating point number precision or about the other
5755 kinds of conversions.
5756 * c-common.h (enum conversion_safety): New enumeration.
5757 (unsafe_conversion_p): switching return type to
5758 conversion_safety enumeration.
5759 * c.opt: Adding new warning -Wfloat-conversion and
5760 enabling it with -Wconversion.
5762 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5764 * c-opts.c: Include plugin.h.
5765 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5767 2013-11-19 Marek Polacek <polacek@redhat.com>
5769 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5771 (ubsan_instrument_shift): Likewise.
5772 (ubsan_instrument_vla): Likewise.
5774 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5776 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5777 cast to unsigned type.
5779 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5781 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5783 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5784 rather than tree_low_cst.
5786 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5788 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5789 tree_to_uhwi throughout.
5791 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5793 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5794 tree_low_cst (..., 0) with tree_to_shwi throughout.
5796 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5798 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5799 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5801 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5803 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5804 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5806 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5808 * c-cilkplus.c: New file.
5809 * c-common.c (readonly_error): Add location argument.
5810 * c-common.h (readonly_error): Same.
5811 (c_finish_cilk_clauses): Protoize.
5812 (c_check_cilk_loop): Same.
5813 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5814 Do not fail on error_mark_node.
5815 Abstract increment canonicalization to here...
5816 (c_omp_for_incr_canonicalize_ptr): New.
5817 c-pragma.c (init_pragma): Register "simd" pragma.
5818 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5819 (enum pragma_cilk_clause): New.
5821 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5823 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5824 wchar_type and host_integerp checks.
5826 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5828 * c-common.c: Likewise.
5829 * c-gimplify.c: Likewise.
5832 2013-11-14 Diego Novillo <dnovillo@google.com>
5834 * c-common.c: Include fold-const.h.
5835 Include stor-layout.h.
5837 Include stringpool.h.
5840 Include trans-mem.h.
5841 * c-cppbuiltin.c: Include stor-layout.h.
5842 Include stringpool.h.
5843 * c-format.c: Include stringpool.h.
5844 * c-lex.c: Include stringpool.h.
5845 Include stor-layout.h.
5846 * c-pragma.c: Include stringpool.h.
5849 Include gcc-symtab.h.
5850 * c-pretty-print.c: Include stor-layout.h.
5852 * cilk.c: Include stringpool.h.
5855 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5857 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5858 * c-common.c (c_common_reswords): Add __auto_type.
5859 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5861 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5863 * c-common.c: Include gimplify.h.
5864 * c-gimplify.c: Likewise.
5866 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5867 * c-ubsan.c: Don't include gimple.h.
5869 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5871 * c-common.c (c_common_reswords): Add _Thread_local.
5873 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5875 * c-common.c (atomic_size_supported_p): New function.
5876 (resolve_overloaded_atomic_exchange)
5877 (resolve_overloaded_atomic_compare_exchange)
5878 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5879 Use it instead of comparing size with a local list of sizes.
5881 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5882 Joseph Myers <joseph@codesourcery.com>
5884 * c-common.h (enum rid): Add RID_ATOMIC.
5885 * c-common.c (c_common_reswords): Add _Atomic.
5886 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5887 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5888 * c-format.c (check_format_types): Check for extra _Atomic
5889 qualifiers in format argument.
5890 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5891 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5893 2013-11-06 Tobias Burnus <burnus@net-b.de>
5895 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5897 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5899 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5901 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5902 to mean lack of IEEE 754 support.
5904 2013-11-05 Tobias Burnus <burnus@net-b.de>
5906 * c.opt (-Wdate-time): New option
5907 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5909 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5911 * c-cppbuiltin.c (cpp_iec_559_value): Test
5912 flag_excess_precision_cmdline not flag_excess_precision.
5914 2013-11-05 Tobias Burnus <burnus@net-b.de>
5916 * c.opt (fopenmp-simd): New option.
5917 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5918 (omp_pragmas): ... this new struct.
5919 (c_pp_lookup_pragma): Also walk omp_pragmas.
5920 (init_pragma): Init pragmas for -fopenmp-simd.
5922 2013-11-04 Marek Polacek <polacek@redhat.com>
5925 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5927 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5929 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5931 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5933 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5935 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5936 (dump_ada_specs): Adjust prototype of second callback.
5937 * c-ada-spec.c (cpp_check): New global variable.
5938 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5939 (print_generic_ada_decl): Likewise.
5940 (has_static_fields): Change return type to bool and add guard.
5941 (has_nontrivial_methods): New predicate.
5942 (is_tagged_type): Change return type to bool.
5943 (separate_class_package): Call has_nontrivial_methods.
5944 (pp_ada_tree_identifier): Minor tweaks.
5945 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5946 (dump_ada_array_domains): Likewise.
5947 (dump_ada_array_type): Likewise.
5948 (dump_template_types): Remove cpp_check parameter and do not pass it to
5949 dump_generic_ada_node.
5950 (dump_ada_template): Likewise.
5951 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5953 (print_ada_methods): Change return type to integer. Remove cpp_check
5954 parameter and do not pass it down.
5955 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5956 dump_generic_ada_node.
5957 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5959 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5960 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5961 value of print_ada_methods.
5962 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5963 Set cpp_check to it before invoking dump_ada_nodes.
5964 (dump_ada_specs): Likewise.
5966 2013-11-03 Marek Polacek <polacek@redhat.com>
5968 * c-ubsan.c: Don't include hash-table.h.
5969 (ubsan_instrument_vla): New function.
5970 * c-ubsan.h: Declare it.
5972 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5974 Automated part of renaming of symtab_node_base to symtab_node.
5976 Patch autogenerated by rename_symtab.py from
5977 https://github.com/davidmalcolm/gcc-refactoring-scripts
5978 revision 58bb219cc090b2f4516a9297d868c245495ee622
5980 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5981 symtab_node_base to symtab_node.
5983 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5985 Implement C++14 digit separators.
5986 * c-lex.c (interpret_float): Remove digit separators from scratch string
5987 before building real literal.
5989 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5991 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5993 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5995 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5997 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5999 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6000 (insert_cilk_frame): New prototype.
6001 (cilk_init_builtins): Likewise.
6002 (gimplify_cilk_spawn): Likewise.
6003 (c_cilk_install_body_w_frame_cleanup): Likewise.
6004 (cilk_detect_spawn_and_unwrap): Likewise.
6005 (cilk_set_spawn_marker): Likewise.
6006 (build_cilk_sync): Likewise.
6007 (build_cilk_spawn): Likewise.
6010 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6012 Patch autogenerated by refactor_symtab.py from
6013 https://github.com/davidmalcolm/gcc-refactoring-scripts
6014 revision 58bb219cc090b2f4516a9297d868c245495ee622
6016 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6017 to a true class hierarchy.
6018 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6020 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6022 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6024 2013-10-26 Jeff Law <law@redhat.com>
6026 * c-common.c (c_define_builtins): Remove mudflap support.
6027 * c.opt: Ignore and warn for mudflap options.
6029 2013-10-24 Tobias Burnus <burnus@net-b.de>
6032 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6033 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6035 2013-10-23 Jason Merrill <jason@redhat.com>
6037 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6039 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6041 * c-common.h (omp_clause_mask::operator !=): New method.
6042 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6043 instead of if (mask & something) tests everywhere.
6045 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6046 201307 instead of 201107.
6047 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6048 (c_common_attribute_table): Add "omp declare target" and
6049 "omp declare simd" attributes.
6050 (handle_omp_declare_target_attribute,
6051 handle_omp_declare_simd_attribute): New functions.
6052 * c-omp.c: Include c-pragma.h.
6053 (c_finish_omp_taskgroup): New function.
6054 (c_finish_omp_atomic): Add swapped argument, if true,
6055 build the operation first with rhs, lhs arguments and use NOP_EXPR
6057 (c_finish_omp_for): Add code argument, pass it down to make_code.
6058 (c_omp_split_clauses): New function.
6059 (c_split_parallel_clauses): Removed.
6060 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6061 c_omp_declare_simd_clauses_to_decls): New functions.
6062 * c-common.h (omp_clause_mask): New type.
6063 (OMP_CLAUSE_MASK_1): Define.
6064 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6065 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6066 omp_clause_mask::operator |, omp_clause_mask::operator &,
6067 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6068 omp_clause_mask::operator ==): New methods.
6069 (enum c_omp_clause_split): New.
6070 (c_finish_omp_taskgroup): New prototype.
6071 (c_finish_omp_atomic): Add swapped argument.
6072 (c_finish_omp_for): Add code argument.
6073 (c_omp_split_clauses): New prototype.
6074 (c_split_parallel_clauses): Removed.
6075 (c_omp_declare_simd_clauses_to_numbers,
6076 c_omp_declare_simd_clauses_to_decls): New prototypes.
6077 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6078 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6079 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6080 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6081 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6082 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6083 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6084 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6085 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6086 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6087 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6088 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6089 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6090 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6091 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6092 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6093 PRAGMA_OMP_CLAUSE_UNIFORM.
6095 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6097 PR tree-optimization/20318
6098 * c-common.c (handle_returns_nonnull_attribute): New function.
6099 (c_common_attribute_table): Add returns_nonnull.
6101 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6104 * c.opt (fcheck-new): Move to common.opt.
6106 2013-09-25 Marek Polacek <polacek@redhat.com>
6107 Jakub Jelinek <jakub@redhat.com>
6110 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6111 an expression if we can prove it is correct.
6112 (ubsan_instrument_division): Likewise. Remove unnecessary
6115 2013-09-18 Marek Polacek <polacek@redhat.com>
6118 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6120 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6122 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6125 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6126 fobjc-gc, freplace-objc-classes): Accept for LTO.
6128 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6130 * c-target.def: New hook
6132 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6135 * c.opt (Wdelete-incomplete): Add.
6137 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6139 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6140 (vector_types_compatible_elements_p): New function.
6141 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6143 (vector_types_compatible_elements_p): Declare.
6145 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6147 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6148 a virtual member function.
6149 (pp_simple_type_specifier): Remove.
6150 (pp_c_type_specifier): Likewise.
6151 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6152 Rename from pp_c_type_specifier. Adjust.
6153 (c_pretty_printer::c_pretty_printer): Do not assign to
6154 simple_type_specifier.
6156 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6158 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6160 (c_pretty_printer::storage_class_specifier): Likewise.
6161 (c_pretty_printer::initializer): Likewise.
6162 (pp_declaration): Remove.
6163 (pp_declaration_specifiers): Likewise.
6164 (pp_abstract_declarator): Likewise.
6165 (pp_declarator): Likewise.
6166 (pp_type_id): Likewise.
6167 (pp_statement): Likewise.
6168 (pp_constant): Likewise.
6169 (pp_id_expression): Likewise.
6170 (pp_primary_expression): Likewise.
6171 (pp_unary_expression): Likewise.
6172 (pp_multiplicative_expression): Likewise.
6173 (pp_conditional_expression): Likewise.
6174 (pp_assignment_expression): Likewise.
6175 (pp_expression): Likewise.
6176 (pp_c_type_id): Likewise.
6177 (pp_c_storage_class_specifier): Likewise.
6178 * c-pretty-print.c (pp_c_type_cast): Tidy.
6179 (pp_c_pointer): Likewise.
6180 (pp_c_type_specifier): Likewise.
6181 (pp_c_parameter_type_list): Likewise.
6182 (pp_c_function_definition): Likewise.
6183 (pp_c_init_declarator): Likewise.
6184 (pp_c_initializer_list): Likewise.
6185 (pp_c_constructor_elts): Likewise.
6186 (c_pretty_printer::direct_abstract_declarator): Likewise.
6187 (c_pretty_printer::declaration_specifiers): Likewise.
6188 (c_pretty_printer::primary_expression): Likewise.
6189 (c_pretty_printer::postfix_expression): Likewise.
6190 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6191 (c_pretty_printer::storage_class_specifier): Rename from
6192 pp_c_storage_class_specifier.
6193 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6194 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6195 storage_class_specifier, initializer, offset_list, flags.
6197 2013-08-30 Marek Polacek <polacek@redhat.com>
6199 * c-ubsan.c: New file.
6200 * c-ubsan.h: New file.
6202 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6204 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6206 (c_pretty_printer::declaration_specifiers): Likewise.
6207 (c_pretty_printer::declarator): Likewise.
6208 (c_pretty_printer::abstract_declarator): Likewise.
6209 (c_pretty_printer::direct_abstract_declarator): Likewise.
6210 (c_pretty_printer::direct_declarator): Likewise.
6211 (c_pretty_printer::function_specifier): Likewise.
6212 (pp_declaration): Adjust.
6213 (pp_declaration_specifiers): Likewise.
6214 (pp_abstract_declarator): Likewise.
6215 (pp_direct_declarator): Likewise.
6216 (pp_function_specifier): Likewise.
6217 (pp_direct_abstract_declarator): Remove as unused.
6218 (pp_c_declaration): Remove.
6219 (pp_c_declaration_specifiers): Likewise.
6220 (pp_c_declarator): Likewise.
6221 (pp_c_direct_declarator): Likewise.
6222 (pp_c_function_specifier): Likewise.
6223 (pp_c_direct_abstract_declarator): Likewise.
6224 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6225 from pp_c_abstract_declarator. Adjust.
6226 (c_pretty_printer::direct_abstract_declarator): Rename from
6227 pp_c_direct_abstract_declarator. Adjust.
6228 (c_pretty_printer::function_specifier): Rename from
6229 pp_c_function_specifier. Adjust.
6230 (c_pretty_printer::declaration_specifiers): Rename from
6231 pp_c_declaration_specifiers. Adjust.
6232 (c_pretty_printer::direct_declarator): Rename from
6233 pp_c_direct_declarator. Adjust.
6234 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6235 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6236 (c_pretty_printer::c_pretty_printer): Do not assign to
6237 declaration, declaration_specifiers, declarator,
6238 direct_declarator, direct_abstract_declarator, function_specifier.
6240 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6242 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6243 virtual member function.
6244 (c_pretty_printer::multiplicative_expression): Likewise.
6245 (c_pretty_printer::conditional_expression): Likewise.
6246 (c_pretty_printer::assignment_expression): Likewise.
6247 (c_pretty_printer::expression): Likewise.
6248 (pp_unary_expression): Adjust.
6249 (pp_multiplicative_expression): Likewise.
6250 (pp_assignment_expression): Likewise.
6251 (pp_conditional_expression): Likewise.
6252 (pp_expression): Likewise.
6253 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6254 from pp_c_unary_expression. Adjust.
6255 (c_pretty_printer::multiplicative_expression): Rename from
6256 pp_c_multiplicative_expression. Adjust.
6257 (c_pretty_printer::conditional_expression): Rename from
6258 pp_c_conditional_expression. Adjust.
6259 (c_pretty_printer::assignment_expression): Rename from
6260 pp_c_assignment_expression. Adjust.
6261 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6262 (c_pretty_printer::c_pretty_printer): Do not assign to
6263 unary_expression, multiplicative_expression,
6264 conditional_expression, expression.
6266 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6268 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6269 virtual member function.
6270 (pp_postfix_expression): Adjust.
6271 (pp_c_postfix_expression): Remove.
6272 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6273 from pp_c_postfix_expression. Adjust.
6274 (c_pretty_printer::c_pretty_printer): Do not assign to
6277 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6279 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6280 virtua member function.
6281 (pp_primary_expression): Adjust.
6282 (pp_c_primary_expression): Remove.
6283 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6284 from pp_c_primary_expression. Adjust.
6285 (pp_c_initializer_list): Use pp_primary_expression.
6286 (c_pretty_printer::c_pretty_printer): Do not assign to
6289 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6291 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6292 * c-pretty-print.c (M_): Remove.
6293 (c_pretty_printer::translate_string): Define.
6294 (pp_c_type_specifier): Use it.
6295 (pp_c_primary_expression): Likewise.
6296 (pp_c_expression): Likewise.
6298 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6300 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6302 (pp_c_id_expression): Remove.
6303 (pp_id_expression): Adjust.
6304 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6305 pp_c_id_expression. Adjust.
6306 (pp_c_postfix_expression): Use pp_id_expression.
6307 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6309 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6311 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6313 (pp_constant): Adjust.
6314 (pp_c_constant): Remove.
6315 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6316 pp_c_constant. Adjust.
6318 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6319 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6321 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6323 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6324 (c_pretty_printer::c_pretty_printer): Declare.
6325 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6326 c_pretty_printer_init. Adjust.
6327 (print_c_tree): Do not call c_pretty_printer_init.
6328 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6330 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6332 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6334 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6337 * c-common.c (pointer_int_sum): Add bool parameter.
6338 * c-common.h (pointer_int_sum): Adjust declaration.
6340 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6342 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6343 c_pretty_printer variable.
6345 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6347 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6349 (pp_c_base): Likewise. Adjust users.
6350 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6351 (pp_c_whitespace): Do not call pp_base.
6352 (pp_c_left_paren): Likewise.
6353 (pp_c_right_paren): Likewise.
6354 (pp_c_left_brace): Likewise.
6355 (pp_c_right_brace): Likewise.
6356 (pp_c_left_bracket): Likewise.
6357 (pp_c_right_bracket): Likewise.
6358 (pp_c_dot): Likewise.
6359 (pp_c_ampersand): Likewise.
6360 (pp_c_star): Likewise.
6361 (pp_c_arrow): Likewise.
6362 (pp_c_semicolon): Likewise.
6363 (pp_c_complement): Likewise.
6364 (pp_c_exclamation): Likewise.
6365 (pp_c_direct_declarator): Likewise.
6366 (pp_c_ws_string): Likewise.
6367 (pp_c_identifier): Likewise.
6368 (pp_c_statement): Likewise.
6369 (print_c_tree): Likewise.
6371 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6374 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6375 provide useful error strings.
6377 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6379 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6380 printer functions instead of pp_string or operators and punctuators.
6381 (dump_generic_ada_node): Likewise.
6382 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6383 (pp_c_relational_expression): Likewise.
6384 (pp_c_logical_or_expression): Likewise.
6386 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6388 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6389 functions instead of pp_character.
6390 (pp_ada_tree_identifier): Likewise.
6391 (dump_ada_double_name): Likewise.
6392 (dump_ada_function_declaration): Likewise.
6393 (dump_ada_array_domains): Likewise.
6394 (dump_template_types): Likewise.
6395 (dump_generic_ada_node): Likewise.
6396 (print_ada_declaration): Likewise.
6397 (print_ada_struct_decl): Likewise.
6398 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6400 2013-07-23 Tom Tromey <tromey@redhat.com>
6402 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6403 * c-common.c (c_common_reswords): Add _Generic.
6405 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6407 * c-common.c: Fix typos.
6408 * c-common.h: Likewise.
6410 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6413 * c-common.c (c_common_attribute_table): Add warn_unused.
6414 (handle_warn_unused_attribute): New.
6416 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6418 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6419 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6421 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6424 * c.opt: Add Wconditionally-supported.
6426 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6428 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6429 unused variables l_length and l_node.
6431 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6434 * c-common.c (complete_array_type): Delay folding first index
6435 like other indices. When folding, check for index overflow.
6437 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6440 * c-common.h (c_build_vec_perm_expr): New complain argument.
6441 * c-common.c (c_build_vec_perm_expr): Likewise.
6442 Use save_expr also in C++.
6444 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6446 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6447 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6448 * c-opts.c (c_common_post_options): Likewise.
6450 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6452 * array-notation-common.c (length_mismatch_in_expr): Changed the
6453 parameter type's from a dynamic array to a vec_tree. Also removed
6454 the size parameters.
6455 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6458 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6460 * c-common.h (struct cilkplus_an_parts): New structure.
6461 (struct cilkplus_an_loop_parts): Likewise.
6462 (cilkplus_extract_an_triplets): New prototype.
6463 (fix_sec_implicit_args): Likewise.
6464 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6465 (fix_sec_implicit_args): Likewise.
6467 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6469 * array-notation-common.c (find_inv_trees): Removed an unwanted
6471 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6472 enum rid to enum tree_code.
6474 2013-06-11 Jan Hubicka <jh@suse.cz>
6476 * c-common.c (handle_alias_ifunc_attribute): Do not set
6477 DECL_EXTERNAL for weakref variables.
6478 * c-pragma.c (handle_pragma_weak): Make sure aliases
6479 are not declared as external.
6481 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6483 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6484 function from c/c-array-notation.c.
6485 (is_cilkplus_reduce_builtin): Likewise.
6486 (find_rank): Likewise.
6487 (extract_array_notation_exprs): Likewise.
6488 (replace_array_notations): Likewise.
6489 (find_inv_trees): Likewise.
6490 (replace_inv_trees): Likewise.
6491 (contains_array_notation_expr): Likewise.
6492 (find_correct_array_notation_type): Likewise.
6493 * c-common.h (struct inv_list): Moved this struct from the file
6494 c/c-array-notation.c and added a new field called additional tcodes.
6495 (length_mismatch_in_expr_p): New prototype.
6496 (is_cilkplus_reduce_builtin): Likewise.
6497 (find_rank): Likewise.
6498 (extract_array_notation_exprs): Likewise.
6499 (replace_array_notation): Likewise.
6500 (find_inv_trees): Likewise.
6501 (replace_inv_trees): Likewise.
6502 (find_correct_array_notation_type): Likewise.
6504 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6506 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6507 function array_notation_init_builtins is called.
6508 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6509 * c-common.def (ARRAY_NOTATION_REF): New tree.
6510 * c-common.h (build_array_notation_expr): New function declaration.
6511 (build_array_notation_ref): Likewise.
6512 (extract_sec_implicit_index_arg): New extern declaration.
6513 (is_sec_implicit_index_fn): Likewise.
6514 (ARRAY_NOTATION_CHECK): New define.
6515 (ARRAY_NOTATION_ARRAY): Likewise.
6516 (ARRAY_NOTATION_START): Likewise.
6517 (ARRAY_NOTATION_LENGTH): Likewise.
6518 (ARRAY_NOTATION_STRIDE): Likewise.
6519 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6521 (pp_c_expression): Likewise.
6522 * c.opt (flag_enable_cilkplus): New flag.
6523 * array-notation-common.c: New file.
6525 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6528 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6530 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6532 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6535 2013-05-07 Han Shen <shenhan@google.com>
6537 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6539 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6541 * c-common.c (check_user_alignment): Emit error for negative values.
6543 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6545 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6547 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6549 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6550 __GXX_EXPERIMENTAL_CXX1Y__.
6552 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6553 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6555 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6556 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6557 to simply use OPT_Wpointer_arith.
6558 (c_sizeof_or_alignof_type): Likewise.
6560 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6562 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6564 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6566 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6567 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6570 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6572 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6574 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6576 * c-common.c (pointer_int_sum): Remove dead code.
6578 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6581 * c-common.c (handle_optimize_attribute): Don't call
6582 save_optabs_if_changed.
6584 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6587 * c-pch.c (pch_init): Free target_validity at the end.
6589 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6591 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6593 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6594 Jakub Jelinek <jakub@redhat.com>
6597 * c-common.c (handle_no_sanitize_address_attribute): New function.
6598 (c_common_attribute_table): Add no_sanitize_address attribute.
6599 (handle_no_address_safety_analysis_attribute): Add
6600 no_sanitize_address attribute, not no_address_safety_analysis
6603 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6606 * c-common.c (handle_optimize_attribute): Call
6607 save_optabs_if_changed.
6609 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6610 Steven Bosscher <steven@gcc.gnu.org>
6613 * c-opts.c (c_common_post_options): If debug info is enabled
6614 and non-dwarf*, refuse to load PCH files and when writing PCH
6617 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6620 * c-common.c (handle_error_attribute): Fix condition.
6622 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6625 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6627 2013-01-18 Jason Merrill <jason@redhat.com>
6630 * c.opt (-fextern-tls-init): New.
6631 * c-opts.c (c_common_post_options): Handle it.
6633 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6636 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6637 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6638 and is either negative or bigger or equal to type precision
6639 of the first operand.
6641 2012-12-03 Marek Polacek <polacek@redhat.com>
6644 * c-common.c (check_user_alignment): Swap order of tests,
6645 check TREE_CODE first.
6647 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6650 * c-common.h (overflow_type): New enum.
6651 (build_userdef_literal): Add overflow_type argument.
6652 (tree_userdef_literal): Add overflow_type.
6653 (USERDEF_LITERAL_OVERFLOW): New access macro.
6654 * c-common.c (build_userdef_literal): Add overflow_type
6656 * c-lex.c (c_lex_with_flags): Add overflow_type to
6657 build_userdef_literal calls.
6658 (interpret_integer, interpret_float): Add overflow_type argument.
6660 2012-11-28 Richard Biener <rguenther@suse.de>
6663 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6664 here and use a type with proper overflow behavior for types that would
6665 need to be promoted for the arithmetic.
6667 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6670 * c-common.c (handle_no_address_safety_analysis_attribute): New
6672 (c_common_attribute_table): Add no_address_safety_analysis.
6674 2012-11-16 Simon Baldwin <simonb@google.com>
6676 * c.opt: Add f[no-]canonical-system-headers.
6677 * c-opts.c (c_common_handle_option): Handle
6678 OPT_fcanonical_system_headers.
6680 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6683 * c-opts.c (c_common_handle_option): Set new flags.
6684 * c.opt: Describe new flags.
6686 2012-11-09 Jason Merrill <jason@redhat.com>
6688 * c.opt (Wabi-tag): New.
6690 2012-11-09 Andi Kleen <ak@linux.intel.com>
6693 * c-common.c (get_atomic_generic_size): Mask with
6696 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6699 * c.opt (Wformat): Make it Alias Wformat=1.
6700 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6701 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6703 (Wformat=): RejectNegative. Use LangEnabledBy.
6704 (Wnonnull): Use LangEnabledBy.
6705 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6706 * c-format.c (set_Wformat): Delete.
6707 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6708 (maybe_read_dollar_number): Likewise.
6709 (avoid_dollar_number): Likewise.
6710 (finish_dollar_format_checking): Likewise.
6711 (check_format_info): Likewise.
6712 (check_format_info_main): Likewise.
6713 (check_format_types): Likewise.
6714 (format_type_warning): Likewise.
6715 * c-common.c (int): Likewise.
6716 (check_function_sentinel): Likewise.
6717 * c-common.h (warn_format,set_Wformat): Do not declare here.
6719 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6722 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6723 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6725 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6727 (Wvariadic-macros): Init(1).
6728 * c-opts.c (c_common_handle_option): Do not handle them
6730 (c_common_post_options): Likewise.
6731 (sanitize_cpp_opts): warn_unused_macros is now
6732 cpp_warn_unused_macros.
6733 (push_command_line_include): Likewise.
6734 * c-common.c (warn_unknown_pragmas): Do not define.
6735 * c-common.h (warn_unknown_pragmas): Do not declare.
6737 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6740 * c-common.c (conversion_warning): Handle conditional expressions.
6742 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6745 * c.opt (Wreturn_local_addr): Define new option.
6747 2012-10-25 Jason Merrill <jason@redhat.com>
6749 * c.opt (Wvirtual-move-assign): New.
6751 * c.opt (Winherited-variadic-ctor): New.
6753 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6756 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6758 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6760 * c-common.h (pch_cpp_save_state): Declare.
6761 * c-target.def (c_preinclude): New hook.
6762 * c-opts.c (done_preinclude): New.
6763 (push_command_line_include): Handle default preincluded header.
6764 (cb_file_change): Call pch_cpp_save_state when calling
6765 push_command_line_include.
6766 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6767 (pch_cpp_save_state): New.
6768 (pch_init): Call pch_cpp_save_state conditionally, instead of
6769 calling cpp_save_state.
6771 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6775 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6776 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6777 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6778 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6779 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6780 * c-opts.c (c_common_handle_option): Remove explicit handling from
6782 (c_common_post_options): Likewise.
6784 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6786 * c-ada-spec.c (LOCATION_COL): Delete.
6787 (compare_location): New function.
6788 (compare_node): Use it.
6789 (compare_comment): Likewise.
6791 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6795 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6796 * c-opts.c (c_common_handle_option): Do not set them here. Add
6798 (c_common_post_options): Likewise.
6800 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6802 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6803 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6804 Remove POINTER_TYPE handling, add large unsigned handling and use
6805 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6807 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6810 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6811 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6812 locs and array of 3 trees instead of just single loc and single
6813 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6814 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6815 For *cmp* builtins that take two sources strings report warnings
6816 about first and second source, not about destination and source.
6818 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6821 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6823 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6825 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6826 declaring something coming from another file.
6828 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6831 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6833 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6836 * c-common.c (warn_about_parentheses): Add location_t parameter;
6837 use EXPR_LOC_OR_LOC.
6838 * c-common.h: Update declaration.
6840 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6843 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6844 more operations. Make error messages optional.
6845 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6846 (scalar_to_vector): Declare.
6848 2012-10-08 Jason Merrill <jason@redhat.com>
6850 * c-common.c (c_common_reswords): Add thread_local.
6852 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6854 PR c++/53528 C++11 attribute support
6855 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6857 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6859 (handle_aligned_attribute): In choose strictest alignment
6860 among many. Use new check_cxx_fundamental_alignment_constraints.
6861 (handle_transparent_union_attribute): In c++11 attribute syntax,
6862 don't look through typedefs.
6864 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6866 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6867 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6870 2012-09-25 Dehao Chen <dehao@google.com>
6873 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6874 map when read in the pch.
6876 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6878 * c-ada-spec.c: Style fixes.
6880 2012-09-18 Thomas Quinot <quinot@adacore.com>
6882 * c.opt (-fada-spec-parent): Define new command line switch.
6883 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6884 is specified, generate binding spec as a child of the specified unit.
6886 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6887 Manuel López-Ibáñez <manu@gcc.gnu.org>
6890 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6892 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6894 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6895 for pointers, and add missing Convention C pragma.
6896 (print_ada_struct_decl): Add missing aliased keyword.
6897 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6899 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6901 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6902 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6903 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6904 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6905 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6907 2012-08-10 Richard Guenther <rguenther@suse.de>
6909 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6911 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6913 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6914 instead of separate pp_newline and pp_flush.
6915 (print_c_tree): Likewise.
6917 2012-07-26 Richard Henderson <rth@redhat.com>
6919 * c-common.c (handle_hot_attribute): Allow labels.
6920 (handle_cold_attribute): Likewise.
6922 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6925 * c-common.c (check_function_nonnull): Handle multiple nonnull
6926 attributes properly.
6928 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6930 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6931 * c-ada-spec.c: Likewise.
6932 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6934 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6936 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6937 Remove code conditional on it.
6939 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6941 * c-gimplify.c: Do not include basic-block.h.
6942 * c-common.c: Do not include linfuncs.h.
6944 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6946 * c-common.h: Include tree.h.
6948 2012-07-02 Jason Merrill <jason@redhat.com>
6951 * c-common.c (get_priority): Call default_conversion.
6953 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6955 * c-pch.c (c_common_write_pch): Remove unused variables.
6957 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6959 * cppspec.c: Moved from gcc/ to here.
6961 2012-06-27 Kai Tietz <ktietz@redhat.com>
6963 PR preprocessor/37215
6964 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6966 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6968 * c-common.h (c_common_print_pch_checksum): Remove.
6969 * c-pch.c: Do not include output.h.
6970 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6971 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6972 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6973 (struct c_pch_header): Remove.
6974 (get_ident): Update gpch version.
6975 (pch_init): Do not print executable_checksum to asm_out_file.
6976 Do not fail if there is no asm_out_file to read back from. Set
6977 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6978 (c_common_write_pch): Verify that nothing was written to asm_out_file
6979 since pch_init was called. Do not write a c_pch_header, and do not
6980 copy from asm_out_file to the PCH.
6981 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6982 the content of asm_out_file from the PCH.
6983 (c_common_print_pch_checksum): Remove.
6984 * c-opts.c (c_common_init): Print out executable_checksum directly.
6986 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6988 * c-target.def (objc_declare_unresolved_class_reference,
6989 objc_declare_class_definition): Add new hooks.
6991 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6993 * c-lex.c: Do not include output.h.
6994 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6995 Remove uses of ASM_OUTPUT_IDENT.
6997 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7000 * c-common.h (c_build_vec_perm_expr): Move decl here.
7001 * c-common.c (c_build_vec_perm_expr): Move definition
7004 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7006 * c.opt (fconserve-space): Turn into a no-op.
7008 2012-06-04 Sterling Augustine <saugustine@google.com>
7010 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7011 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7012 both the start and end of the function.
7014 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7016 * c-common.c: Do not include output.h.
7017 * c-pragma.c: Likewise.
7019 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7021 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7022 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7023 (lang_decl_name): Handle namespace decls.
7025 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7027 * c-ada-spec.c: Do not include output.h.
7028 * c-semantics.c: Likewise.
7030 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7032 * c-common.c: Fix typo.
7034 2012-05-29 Michael Matz <matz@suse.de>
7036 * c-common.h (c_expand_decl): Remove prototype.
7038 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7040 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7041 * c-opts.c (c_common_handle_option): Remove code handling
7042 warn_missing_braces.
7044 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7047 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7050 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7053 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7055 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7057 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7058 * c-opts.c (c_common_handle_option): Do not handle explicitly
7059 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7061 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7063 PR preprocessor/7263
7064 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7065 to cpp_classify_number. For diagnostics, use the precise location
7066 instead of the global input_location.
7068 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7071 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7073 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7075 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7077 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7080 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7081 Wreorder): Use LangEnabledBy.
7082 * c-opts.c (c_common_handle_option): Do not enable them
7083 explicitly. Call lang-specific generated functions.
7084 (c_common_post_options): Do not set them here.
7086 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7088 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7089 Wmissing-field-initializers,Wmissing-parameter-type,
7090 Wold-style-declaration,Woverride-init): Use EnabledBy.
7091 * c-opts.c (c_common_post_options): Do not set here explicitly.
7093 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7096 * c-opts.c (c_common_handle_option): Use handle_generated_option
7097 to enable sub-options.
7099 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7102 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7104 2012-05-10 Richard Guenther <rguenther@suse.de>
7106 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7107 adjust commentary about TYPE_IS_SIZETYPE types.
7109 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7112 * c-common.c (warn_logical_operator): Check that argument of
7113 integer_zerop is not NULL.
7115 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7118 * c-common.c (warn_logical_operator): Do not warn if either side
7119 is already true or false.
7121 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7124 * c-common.c (expr_original_type): New.
7125 (shorten_compare): Do not warn for enumeration types.
7127 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7129 * c.opt (fpermissive): Add Var(flag_permissive).
7131 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7134 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7135 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7137 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7139 Add -Wvarargs option
7140 * c.opt (Wvarargs): Define new option.
7142 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7144 * c-common.c (check_function_arguments): Replace
7145 Wmissing-format-attribute with Wsuggest-attribute=format.
7147 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7149 * c.opt (Wsuggest-attribute=format): New. Alias of
7150 Wmissing-format-attribute.
7151 * c-format.c (decode_format_type): Replace
7152 Wmissing-format-attribute with Wsuggest-attribute=format.
7153 (check_function_format): Likewise.
7155 2012-04-27 Ollie Wild <aaw@google.com>
7157 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7158 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7159 * c.opt: Add Wliteral-suffix.
7161 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7164 * c.opt (Wpedantic): New.
7165 (pedantic): Alias Wpedantic.
7166 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7167 (c_common_post_options): Likewise.
7168 (sanitize_cpp_opts): Likewise.
7169 * c-lex.c (interpret_float): Likewise.
7170 * c-format.c (check_format_types): Likewise.
7171 * c-common.c (pointer_int_sum): Likewise.
7172 (c_sizeof_or_alignof_type): Likewise.
7173 (c_add_case_label): Likewise.
7174 (c_do_switch_warnings): Likewise.
7175 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7177 2012-04-15 Jason Merrill <jason@redhat.com>
7180 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7181 (C_STD_NAME): Distinguish between C++98 and C++11.
7183 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7186 * c-common.h (uint16_type_node): Rename into...
7187 (c_uint16_type_node): ...this.
7188 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7189 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7191 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7193 * c-common.c (warn_if_unused_value): Move definition to here.
7194 * c-common.h (warn_if_unused_value): Move declaration to here.
7196 2012-03-23 William Bader <williambader@hotmail.com>
7198 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7200 2012-03-20 Jason Merrill <jason@redhat.com>
7202 * c-common.h (enum cxx_dialect): Add cxx1y.
7203 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7205 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7206 * c-opts.c (c_common_post_options): Likewise.
7207 (set_std_cxx1y): New.
7208 (c_common_handle_option): Call it.
7209 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7211 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7214 * c.opt ([Wuseless-cast]): Add.
7216 2012-03-16 Richard Guenther <rguenther@suse.de>
7218 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7220 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7223 * c.opt (ftemplate-backtrace-limit) Add.
7225 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7227 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7229 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7230 (init_pragma): Don't register extern_prefix.
7232 2012-03-12 Richard Guenther <rguenther@suse.de>
7234 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7235 (builtin_type_for_size): Likewise.
7237 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7240 * c-common.c (sync_resolve_params): Don't decide whether to convert
7241 or not based on TYPE_SIZE comparison, convert whenever arg_type
7242 is unsigned INTEGER_TYPE.
7244 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7247 * c.opt ([Wunused-local-typedefs]): Fix description.
7249 2012-01-24 Mike Stump <mikestump@comcast.net>
7251 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7254 2012-01-18 Richard Guenther <rguenther@suse.de>
7256 * c-opts.c (c_common_post_options): Reset LTO flags if
7257 we are about to generate a PCH.
7259 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7262 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7263 use pp_unsigned_wide_integer.
7265 2012-01-10 Richard Guenther <rguenther@suse.de>
7268 * c-opts.c (c_common_handle_option): Move -Werror handling
7269 to language independent code.
7271 2012-01-05 Richard Guenther <rguenther@suse.de>
7274 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7277 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7280 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7281 of array types with an unknown bound.
7283 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7285 * c-common.c (flag_isoc99): Update comment to refer to C11.
7286 (flag_isoc1x): Change to flag_isoc11.
7287 * c-common.h (flag_isoc99): Update comment to refer to C11.
7288 (flag_isoc1x): Change to flag_isoc11.
7289 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7291 * c-opts.c (set_std_c1x): Change to set_std_c11.
7292 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7294 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7295 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7296 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7298 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7299 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7300 (std=gnu1x): Make alias of std=gnu11.
7302 2011-12-19 Jason Merrill <jason@redhat.com>
7305 * c-common.c (handle_transparent_union_attribute): Check the first
7306 field if the type is complete.
7308 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7311 * c-common.c (RID_IS_FINAL): Add.
7312 * c-common.h (RID_IS_FINAL): Add.
7314 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7316 * c.opt (fgnu-runtime): Provide full description.
7317 (fnext-runtime): Likewise.
7318 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7320 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7322 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7323 predefines in one place. Add LOCK_FREE predefines.
7324 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7327 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7330 * c-common.c (get_atomic_generic_size): Check for various error
7332 (resolve_overloaded_atomic_exchange,
7333 resolve_overloaded_atomic_compare_exchange,
7334 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7335 error_mark_node for error conditions.
7337 2011-11-08 Richard Guenther <rguenther@suse.de>
7342 2011-11-07 Richard Henderson <rth@redhat.com>
7343 Aldy Hernandez <aldyh@redhat.com>
7344 Torvald Riegel <triegel@redhat.com>
7346 Merged from transactional-memory.
7348 * c-common.c (handle_tm_wrap_attribute,
7349 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7350 (struct c_common_reswords): Added __transaction* keywords.
7351 (struct c_common_attribute_table): Added transaction* and tm_regparm
7353 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7355 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7356 find_tm_attribute): Declare.
7358 2011-11-07 Jason Merrill <jason@redhat.com>
7361 * c-common.c, c-common.h: Revert yesterday's changes.
7363 2011-11-06 Jason Merrill <jason@redhat.com>
7366 * c-common.c (decl_has_visibility_attr): Split out from...
7367 (c_determine_visibility): ...here.
7368 * c-common.h: Declare it.
7370 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7372 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7373 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7375 (check_user_alignment): New. Split out of
7376 handle_aligned_attribute. Disallow integer constants with
7377 noninteger types. Conditionally allow zero.
7378 (handle_aligned_attribute): Use check_user_alignment.
7379 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7381 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7382 Richard Henderson <rth@redhat.com>
7384 Merged from cxx-mem-model.
7386 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7387 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7388 parameters that are the same type size.
7389 (get_atomic_generic_size): New. Find size of generic
7390 atomic function parameters and do typechecking.
7391 (add_atomic_size_parameter): New. Insert size into parameter list.
7392 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7393 either __atomic_exchange_n or external library call.
7394 (resolve_overloaded_atomic_compare_exchange): Restructure
7395 __atomic_compare_exchange to either _n variant or external library call.
7396 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7397 __atomic_load_n or an external library call.
7398 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7399 __atomic_store_n or an external library call.
7400 (resolve_overloaded_builtin): Handle new __atomic builtins.
7402 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7405 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7406 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7407 <INDIRECT_REF>: Return the argument.
7408 <ARRAY_REF>: Remove special code for negative offset.
7409 Call fold_build_pointer_plus instead of size_binop.
7410 (fold_offsetof): Remove STOP_REF argument and adjust.
7411 * c-common.h (fold_offsetof_1): Declare.
7412 (fold_offsetof): Remove STOP_REF argument.
7414 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7417 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7418 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7419 Wnarrowing for C++0x and C++98.
7420 * c.opt ([Wnarrowing]): Update.
7422 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7425 * c.opt: Add Wzero-as-null-pointer-constant.
7427 2011-10-31 Jason Merrill <jason@redhat.com>
7429 * c.opt (-fdeduce-init-list): Off by default.
7432 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7433 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7435 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7437 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7440 * c.opt (fvisibility-inlines-hidden): Description change.
7442 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7444 Implement C++11 user-defined literals.
7445 * c-common.c (build_userdef_literal): New.
7446 * c-common.def: New tree code.
7447 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7448 * c-lex.c (interpret_float): Add suffix parm.
7449 (c_lex_with_flags): Build literal tokens.
7451 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7455 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7458 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7459 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7460 Wnarrowing for C++0x and C++98.
7461 * c.opt ([Wnarrowing]): Update.
7463 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7466 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7467 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7468 Wnarrowing for C++0x and C++98.
7469 * c.opt ([Wnarrowing]): Update.
7471 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7474 * c-common.c (conversion_warning): Remove code looking for
7475 artificial operands.
7477 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7480 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7481 !NO_IMPLICIT_EXTERN_C.
7483 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7485 * c-common.c (c_common_reswords): Add __bases,
7487 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7489 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7492 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7494 2011-10-15 Tom Tromey <tromey@redhat.com>
7495 Dodji Seketeli <dodji@redhat.com>
7497 * c.opt (fdebug-cpp): New option.
7498 * c-opts.c (c_common_handle_option): Handle the option.
7499 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7500 output stream in parameter. Factorized from ...
7501 (maybe_print_line): ... this. Dump location debug information when
7502 -fdebug-cpp is in effect.
7503 (print_line_1): New static function. Takes an output stream in
7504 parameter. Factorized from ...
7505 (print_line): ... here. Dump location information when -fdebug-cpp
7507 (scan_translation_unit): Dump location information when
7508 -fdebug-cpp is in effect.
7510 2011-10-15 Tom Tromey <tromey@redhat.com>
7511 Dodji Seketeli <dodji@redhat.com>
7513 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7515 * c-opts.c (c_common_handle_option)<case
7516 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7517 cases. Handle -ftrack-macro-expansion with and without argument.
7519 2011-10-15 Tom Tromey <tromey@redhat.com>
7520 Dodji Seketeli <dodji@redhat.com>
7522 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7523 (print_line, cb_define, do_line_change): Adjust to avoid touching
7524 the internals of struct line_map. Use the public API instead.
7525 * c-pch.c (c_common_read_pch): Likewise.
7526 * c-lex.c (fe_file_change): Likewise.
7528 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7531 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7533 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7536 * c-pretty-print.c (pp_c_floating_constant): Output
7537 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7539 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7541 * c-common.c (def_builtin_1): Delete old interface with two
7542 parallel arrays to hold standard builtin declarations, and replace
7543 it with a function based interface that can support creating
7544 builtins on the fly in the future. Change all uses, and poison
7545 the old names. Make sure 0 is not a legitimate builtin index.
7546 * c-omp.c (c_finish_omp_barrier): Ditto.
7547 (c_finish_omp_taskwait): Ditto.
7548 (c_finish_omp_flush): Ditto.
7550 2011-10-11 Tristan Gingold <gingold@adacore.com>
7552 * c.opt: (fallow-parameterless-variadic-functions): New.
7554 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7556 PR c++/33255 - Support -Wunused-local-typedefs warning
7557 * c-common.h (struct c_language_function::local_typedefs): New
7559 (record_locally_defined_typedef, maybe_record_typedef_use)
7560 (maybe_warn_unused_local_typedefs): Declare new functions.
7561 * c-common.c (record_locally_defined_typedef)
7562 (maybe_record_typedef_use)
7563 (maybe_warn_unused_local_typedefs): Define new functions.
7564 * c.opt: Declare new -Wunused-local-typedefs flag.
7566 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7569 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7572 2011-09-05 Richard Guenther <rguenther@suse.de>
7574 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7575 of integer_minus_one_node for empty array upper bounds.
7577 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7579 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7580 it's the first time it's being called on this main TU.
7582 2011-08-24 Richard Guenther <rguenther@suse.de>
7585 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7587 2011-08-22 Gabriel Charette <gchare@google.com>
7589 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7590 defined in cpp_init_builtins and c_cpp_builtins.
7592 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7594 * c-common.c (c_common_reswords): Add __builtin_complex.
7595 * c-common.h (RID_BUILTIN_COMPLEX): New.
7597 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7599 * c-common.c (c_common_reswords): Add _Noreturn.
7600 (keyword_is_function_specifier): Handle RID_NORETURN.
7601 * c-common.h (RID_NORETURN): New.
7603 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7605 * c-common.c (unsafe_conversion_p): New function. Check if it is
7606 unsafe to convert an expression to the type.
7607 (conversion_warning): Adjust, use unsafe_conversion_p.
7608 * c-common.h (unsafe_conversion_p): New function declaration.
7610 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7612 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7613 (c_finish_omp_taskyield): New prototype.
7614 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7615 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7616 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7617 or RHS1 have side-effects, evaluate those too in the right spot,
7618 if it is a decl and LHS is also a decl, error out if they
7620 (c_finish_omp_taskyield): New function.
7621 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7622 * c-pragma.c (omp_pragmas): Add taskyield.
7623 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7624 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7625 PRAGMA_OMP_CLAUSE_MERGEABLE.
7627 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7629 * c-common.h (set_underlying_type): Remove parm name from
7632 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7634 * c-pretty-print.h: Search c-common.h in c-family.
7636 2011-07-22 Jason Merrill <jason@redhat.com>
7639 * c.opt (Wnarrowing): New.
7642 * c-common.h: Declare c_linkage_bindings.
7643 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7646 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7647 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7648 as flag_isoc99 for 'restrict'.
7649 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7651 2011-07-21 Ian Lance Taylor <iant@google.com>
7654 * c-common.c (c_disable_warnings): New static function.
7655 (c_enable_warnings): New static function.
7656 (c_fully_fold_internal): Change local unused_p to bool. Call
7657 c_disable_warnings and c_enable_warnings rather than change
7658 c_inhibit_evaluation_warnings.
7660 2011-07-20 Jason Merrill <jason@redhat.com>
7662 PR c++/6709 (DR 743)
7663 PR c++/42603 (DR 950)
7664 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7665 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7666 (CPP_DECLTYPE): New.
7667 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7669 2011-07-19 Richard Guenther <rguenther@suse.de>
7671 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7672 * c-omp.c (c_finish_omp_for): Likewise.
7674 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7676 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7677 body on the next line.
7679 2011-07-08 Jason Merrill <jason@redhat.com>
7682 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7685 * c-common.c (c_apply_type_quals_to_decl): Don't check
7686 TYPE_NEEDS_CONSTRUCTING.
7688 2011-07-06 Richard Guenther <rguenther@suse.de>
7690 * c-common.c (c_common_nodes_and_builtins):
7691 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7693 2011-07-05 Richard Guenther <rguenther@suse.de>
7695 * c-common.c (c_common_nodes_and_builtins): Build all common
7698 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7700 * c-common.h (c_tree_chain_next): New static inline function.
7702 * c-common.c (check_builtin_function_arguments): Handle
7703 BUILT_IN_ASSUME_ALIGNED.
7705 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7707 * c-common.c: Add sync_ or SYNC__ to builtin names.
7708 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7710 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7712 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7714 (gen_pragma_handler): New union.
7715 (internal_pragma_handler): New type.
7716 (c_register_pragma_with_data)
7717 (c_register_pragma_with_expansion_and_data): New functions.
7719 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7720 (c_register_pragma, c_register_pragma_with_expansion)
7721 (c_invoke_pragma_handler): Changed to work with
7722 internal_pragma_handler.
7723 (c_register_pragma_with_data)
7724 (c_register_pragma_with_expansion_and_data): New functions.
7726 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7728 * c-common.c: Include common/common-target.h.
7729 (handle_section_attribute): Use
7730 targetm_common.have_named_sections.
7731 * c-cppbuiltin.c: Include common/common-target.h.
7732 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7734 2011-06-10 Richard Guenther <rguenther@suse.de>
7736 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7737 to print a IDENTIFIER_NODE.
7739 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7740 Joseph Myers <joseph@codesourcery.com>
7742 * c.opt (fbuilding-libgcc): New option.
7743 * c-cppbuiltin.c (c_cpp_builtins): Define
7744 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7746 2011-06-07 Jason Merrill <jason@redhat.com>
7748 * c-common.c (max_tinst_depth): Lower default to 900.
7750 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7752 2011-06-07 Richard Guenther <rguenther@suse.de>
7754 * c-common.c (c_common_nodes_and_builtins): Do not set
7755 size_type_node or call set_sizetype.
7757 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7760 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7761 type when using pointer comparison to compare types.
7763 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7765 * c.opt: Add -Wdelete-non-virtual-dtor.
7766 * c-opts.c (c_common_handle_option): Include it in -Wall.
7768 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7773 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7775 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7778 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7781 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7782 C++ don't call c_common_truthvalue_conversion on void type arms.
7784 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7786 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7787 (stmt_list_stack): Define.
7788 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7789 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7791 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7793 * c-common.c (warning_candidate_p): Check for BLOCKs.
7795 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7797 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7800 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7802 * c-common.c (def_fn_type): Remove extra va_end.
7804 2011-05-23 Jason Merrill <jason@redhat.com>
7807 * c-common.c (c_common_get_narrower): New.
7808 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7810 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7812 * c-common.h (check_function_arguments): Tweak prototype of
7813 check_function_arguments.
7814 * c-common.c (check_function_arguments): Likewise. Adjust
7815 calls to check_function_nonnull, check_function_format, and
7816 check_function_sentinel.
7817 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7818 separate attributes and typelist arguments. Use
7819 FOREACH_FUNCTION_ARGS to iterate over argument types.
7821 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7823 * c-common.c (c_common_reswords): Reorder.
7824 * c-common.h (rid): Likewise.
7826 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7828 * c-common.c (def_fn_type): Don't call build_function_type, call
7829 build_function_type_array or build_varargs_function_type_array
7831 (c_common_nodes_and_builtins): Likewise.
7833 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7835 * c-common.c (c_add_case_label): Omit the loc argument to
7837 * c-common.h (build_case_label): Remove.
7838 * c-semantics.c (build_case_label): Remove.
7840 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7842 * c-objc.h (objc_start_method_definition): Update prototype.
7843 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7845 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7847 * c-common.c (check_main_parameter_types): Reindent. Don't use
7848 TYPE_ARG_TYPES directly.
7849 (handle_nonnull_attribute): Likewise.
7850 (sync_resolve_params): Likewise.
7851 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7852 to check_format_string.
7853 (handle_format_attribute): Likewise.
7854 (check_format_string): Take a function type to examine instead of
7855 a type list. Use a function_arg_iterator to step through argument
7858 2011-05-04 Richard Guenther <rguenther@suse.de>
7860 * c-common.c (fix_string_type): Use size_int for index type bounds.
7861 (start_fname_decls): Do not pass NULL to build_int_cst.
7862 (c_init_attributes): Likewise.
7863 * c-lex.c (c_lex_with_flags): Likewise.
7865 2011-04-27 Jason Merrill <jason@redhat.com>
7867 * c-common.c (make_tree_vector_from_list): New.
7868 * c-common.h: Declare it.
7870 2011-04-26 Richard Guenther <rguenther@suse.de>
7872 PR preprocessor/48248
7873 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7874 for output size with -P.
7876 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7878 * c-common.c (struct c_common_resword): Add __underlying_type.
7879 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7881 2011-04-20 Jim Meyering <meyering@redhat.com>
7883 * c-format.c (init_dollar_format_checking): Remove useless
7886 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7888 * c-objc.h (objc_get_interface_ivars): Removed.
7889 (objc_detect_field_duplicates): New.
7890 * stub-objc.c: Likewise.
7892 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7894 * stub-objc.c (objc_declare_protocols): Renamed to
7895 objc_declare_protocol.
7896 * c-objc.h: Likewise.
7898 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7900 * stub-objc.c (objc_declare_class): Updated argument name.
7902 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7904 * c-common.h (c_common_init_ts): Declare.
7905 * c-common.c (c_common_init_ts): Define.
7907 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7909 * c-objc.h (objc_build_message_expr): Updated prototype.
7910 * stub-objc.c (objc_build_message_expr): Likewise.
7912 2011-04-12 Martin Jambor <mjambor@suse.cz>
7914 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7917 2011-04-11 Richard Guenther <rguenther@suse.de>
7919 * c-common.c (complete_array_type): Build a range type of
7922 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7924 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7925 (handle_type_generic_attribute): Likewise.
7927 2011-04-07 Jason Merrill <jason@redhat.com>
7930 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7931 conversion from C++0x scoped enum.
7933 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7935 * c-target-def.h: New file.
7936 * c-target.def: New file.
7937 * c-target.h: New file.
7938 * c-common.c (targetcm): Don't define here.
7939 * c-common.h (default_handle_c_option): Declare.
7940 * c-format.c: Include c-target.h instead of target.h.
7941 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7943 (default_handle_c_option): Move from targhooks.c.
7945 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7947 PR preprocessor/48248
7948 * c-ppoutput.c (print): Add src_file field.
7949 (init_pp_output): Initialize it.
7950 (maybe_print_line): Don't optimize by adding up to 8 newlines
7951 if map->to_file and print.src_file are different file.
7952 (print_line): Update print.src_file.
7954 2011-03-25 Kai Tietz <ktietz@redhat.com>
7956 * c-ada-spec.c (compare_comment): Use filename_cmp
7957 instead of strcmp for filename.
7959 2011-03-25 Jeff Law <law@redhat.com>
7961 * c-common.c (def_fn_type): Add missing va_end.
7963 2011-03-25 Jason Merrill <jason@redhat.com>
7965 * c.opt: Add -std=c++03.
7967 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7969 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7971 2011-03-17 Kai Tietz <ktietz@redhat.com>
7974 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7975 Display allowed attributes for function pointer types.
7976 (pp_c_attributes_display): New function to display
7977 attributes having affects_type_identity flag set to true.
7978 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7980 * c-common.c (c_common_attribute_table):
7982 (c_common_format_attribute_table): Likewise.
7984 2011-03-18 Jason Merrill <jason@redhat.com>
7986 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7987 * c-common.h: Don't declare it here.
7988 * c-common.c: Or define it here.
7989 * c-opts.c (c_common_handle_option): Or set it here.
7992 * c-common.c (handle_transparent_union_attribute): Don't
7993 make a duplicate type in C++.
7995 2011-03-15 Jason Merrill <jason@redhat.com>
7997 * c-common.c (max_constexpr_depth): New.
7998 * c-common.h: Declare it.
7999 * c-opts.c (c_common_handle_option): Set it.
8000 * c.opt (fconstexpr-depth): New option.
8002 2011-03-11 Jason Merrill <jason@redhat.com>
8004 * c-common.c (attribute_takes_identifier_p): Add missing const.
8007 * c-common.c (attribute_takes_identifier_p): Assume that an
8008 unknown attribute takes an identifier.
8010 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8013 * c-common.c (c_type_hash): Call list_length instead of iterating
8014 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8016 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8019 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8021 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8023 * c.opt (fobjc-abi-version=) New.
8024 (fobjc-nilcheck): New.
8026 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8029 * c-common.h (keyword_is_decl_specifier): Declare.
8030 * c-common.c (keyword_is_decl_specifier): Define.
8031 (keyword_is_function_specifier): New function.
8033 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8036 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8037 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8040 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8042 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8044 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8047 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8048 after init_c_lex if pch_file is set.
8050 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8053 * c.opt (-fkeep-inline-dllexport): New switch.
8055 2011-01-12 Richard Guenther <rguenther@suse.de>
8058 * c-common.c (handle_weak_attribute): Warn instead of error
8059 on declaring an inline function weak.
8061 2011-01-05 Tom Tromey <tromey@redhat.com>
8063 * c-common.h (lvalue_error): Update.
8064 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8067 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8070 * c-objc.h (objc_finish_message_expr): Added argument to
8073 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8075 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8078 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8080 * c-objc.h (objc_maybe_warn_exceptions): New.
8081 * stub-objc.c (objc_maybe_warn_exceptions): New.
8083 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8085 * c-common.h (readonly_error): Declare.
8086 * c-common.c (readonly_error): Define.
8088 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8090 * c-common.h (invalid_indirection_error): Declare.
8091 * c-common.c (invalid_indirection_error): Define.
8093 2010-12-03 Richard Guenther <rguenther@suse.de>
8096 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8097 (pp_c_unary_expression): Likewise.
8098 (pp_c_expression): Likewise.
8100 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8102 * c-common.h (objc_finish_function): New.
8103 (objc_non_volatilized_type): Removed.
8104 (objc_type_quals_match): Removed.
8105 * stub-objc.c (objc_finish_function): New.
8106 (objc_non_volatilized_type): Removed.
8107 (objc_type_quals_match): Removed.
8109 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8111 * c-common.h (parse_optimize_options): Declare.
8112 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8113 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8115 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8117 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8119 * c-pch.c (O_BINARY): Don't define here.
8120 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8122 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8124 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8125 targetm.except_unwind_info.
8127 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8129 * c-opts.c (c_common_handle_option): Pass location to
8130 set_struct_debug_option.
8132 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8134 * c-common.c (visibility_options): Move from ../opts.c.
8135 * c-common.h (struct visibility_flags, visibility_options):
8137 * c-opts.c (finish_options): Rename to c_finish_options.
8138 (c_common_init): Update call to finish_options.
8140 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8143 * c-lex.c (lex_string): Check that each string in an Objective-C
8144 string concat sequence starts with either one or zero '@', and
8145 that there are no spurious '@' signs at the end.
8147 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8149 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8150 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8151 HANDLE_PRAGMA_VISIBILITY.
8152 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8153 HANDLE_PRAGMA_VISIBILITY): Don't define.
8154 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8156 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8161 * c-common.h (keyword_begins_type_specifier): Declare.
8162 (keyword_is_storage_class_specifier): Declare.
8163 (keyword_is_type_qualifier): Declare.
8164 * c-common.c (keyword_begins_type_specifier): New function.
8165 (keyword_is_storage_class_specifier): New function.
8166 (keyword_is_type_qualifier): Declare.
8168 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8171 * c-common.c (in_late_binary_op): Define.
8172 (c_common_truthvalue_conversion): Check in_late_binary_op before
8173 calling c_save_expr.
8174 * c-common.h (in_late_binary_op): Declare.
8176 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8178 * c-opts.c (c_common_handle_option): Update calls to
8179 set_struct_debug_option.
8181 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8183 * c-common.h (objc_declare_protocols): Added additional argument.
8184 * stub-objc.c (objc_declare_protocol): Same change.
8186 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8189 * c-common.h (build_real_imag_expr): Declare.
8190 * c-semantics.c (build_real_imag_expr): Define.
8192 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8194 * c-opts.c (c_common_parse_file): Take no arguments.
8195 * c-common.h (c_common_parse_file): Update prototype.
8197 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8200 * c-common.c (warning_candidate_p): Don't track non-const calls
8203 2010-11-15 Ian Lance Taylor <iant@google.com>
8205 * c-lex.c (init_c_lex): Set macro debug callbacks if
8206 flag_dump_go_spec is set.
8208 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8210 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8211 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8213 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8215 PR preprocessor/45038
8216 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8219 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8221 * c-common.h (c_family_lang_mask): Declare.
8222 * c-opts.c (c_family_lang_mask): Make extern.
8223 * c-pragma.c (handle_pragma_diagnostic): Use
8224 control_warning_option.
8226 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8228 * c-common.c (parse_optimize_options): Update call to
8230 * c-common.h (c_common_handle_option): Update prototype.
8231 * c-opts.c (c_common_handle_option): Take location_t parameter and
8232 pass it to other functions.
8234 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8236 * c-opts.c (warning_as_error_callback): Remove.
8237 (c_common_initialize_diagnostics): Don't call
8238 register_warning_as_error_callback.
8239 (c_common_handle_option): Handle -Werror=normalized= here.
8241 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8243 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8245 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8247 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8248 Remove trailing '.' from diagnostics.
8249 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8251 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8253 * c-common.c (parse_optimize_options): Pass global_dc to
8255 * c-opts.c (c_common_handle_option): Pass &global_options to
8256 set_Wstrict_aliasing.
8257 * c.opt (v): Don't mark Common or document here.
8259 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8262 * c-format.c (format_type): New type gcc_objc_string_format_type.
8263 (valid_stringptr_type_p): New.
8264 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8265 (check_format_string): Pass expected type, use
8266 valid_stringptr_type_p (), check that the format string types are
8267 consistent with the format specification.
8268 (decode_format_attr): Warn if NSString is used outside objective-c.
8269 (format_types_orig): Add NSString.
8271 (format_flags): New.
8272 (check_format_arg): Handle format strings requiring an external parser.
8273 first_target_format_type: New variable.
8274 (handle_format_attribute): Set up first_target_format_type, pass the
8275 expected format arg string type to check_format_string().
8276 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8277 * stub-objc.c (objc_string_ref_type_p): New.
8278 (objc_check_format_arg): New.
8280 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8282 Fixed using the Objective-C 2.0 dot-syntax with class names.
8283 * c-common.h (objc_build_class_component_ref): New.
8284 * stub-objc.c (objc_build_class_component_ref): New.
8286 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8288 * c.opt (Wproperty-assign-default): New option.
8290 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8292 Implemented -fobjc-std=objc1 flag.
8293 * c.opt (fobjc-std=objc1): New option.
8295 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8297 Implemented format and noreturn attributes for Objective-C methods.
8298 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8299 attribute for Objective-C methods.
8301 2010-10-31 Jason Merrill <jason@redhat.com>
8303 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8306 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8308 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8309 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8310 (objc_add_property_declaration): Removed arguments for copies and
8312 (objc_build_getter_call): Renamed to
8313 objc_maybe_build_component_ref.
8314 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8315 (objc_is_property_ref): New.
8316 * c-common.c (c_common_reswords): Removed copies and ivar.
8317 * stub-objc.c (objc_add_property_declaration): Removed arguments
8318 for copies and ivar.
8319 (objc_build_getter_call): Renamed to
8320 objc_maybe_build_component_ref.
8321 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8322 (objc_is_property_ref): New.
8324 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8325 Matthew Gingell <gingell@adacore.com>
8327 * c-ada-spec.c (separate_class_package): New function.
8328 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8329 name of their enclosing package.
8330 (print_ada_declaration): Use separate_class_package.
8332 2010-10-27 Jason Merrill <jason@redhat.com>
8334 * c-common.c (c_common_reswords): Add __is_literal_type.
8335 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8337 * c-common.c (check_case_value): Remove special C++ code.
8339 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8341 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8342 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8344 (objc_add_property_declaration): Added additional arguments.
8345 (objc_property_attribute_kind): Removed.
8346 (objc_set_property_attr): Removed.
8347 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8349 * stub-objc.c (objc_add_property_declaration): Added additional
8351 (objc_set_property_attr): Removed.
8353 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8355 * c-common.h (objc_add_property_variable): Renamed to
8356 objc_add_property_declaration. Added location argument.
8357 * stub-objc.c (objc_add_property_variable): Same change.
8359 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8361 * c-common.h (objc_maybe_printable_name): New.
8362 * stub-objc.c (objc_maybe_printable_name): New.
8364 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8365 Andrew Pinski <pinskia@gmail.com>
8367 * c-common.h (c_common_mark_addressable_vec): Declare.
8368 * c-common.c (c_common_mark_addressable_vec): New function.
8370 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8372 * c-common.h (objc_set_method_type): Removed.
8373 (objc_add_method_declaration): Added boolean argument.
8374 (objc_start_method_definition): Same change.
8375 (objc_build_method_signature): Same change.
8376 * stub-objc.c (objc_set_method_type): Removed.
8377 (objc_add_method_declaration): Added boolean argument.
8378 (objc_start_method_definition): Same change.
8379 (objc_build_method_signature): Same change.
8381 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8383 * c-common.h (finish_file): Removed.
8384 (objc_write_global_declarations): New.
8385 * c-opts.c (c_common_parse_file): Do not call finish_file.
8386 * stub-objc.c (objc_write_global_declarations): New.
8388 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8390 Implemented parsing @synthesize and @dynamic for
8391 Objective-C/Objective-C++.
8392 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8393 (objc_add_synthesize_declaration): New.
8394 (objc_add_dynamic_declaration): New.
8395 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8396 * stub-objc.c (objc_add_synthesize_declaration): New.
8397 (objc_add_dynamic_declaration): New.
8399 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8402 * c-cppbuiltin.c (mode_has_fma): Move function here from
8403 builtins.c. Don't use the fma optab, instead just use the
8404 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8407 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8409 Merge from 'apple/trunk' branch on FSF servers.
8411 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8414 * c-common.h (objc_non_volatilized_type): New declaration
8415 * stub-objc.c (objc_non_volatilized_type): New stub.
8417 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8419 Merge from 'apple/trunk' branch on FSF servers.
8421 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8424 * c-common.h (objc_diagnose_private_ivar): New decl.
8425 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8427 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8429 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8430 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8431 (objc_ivar_visibility_kind): New enum.
8432 (objc_set_visibility): Adjust prototype to use visibility enum.
8433 * stub-objc.c (objc_set_visibility): Adjust stub to use
8436 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8438 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8439 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8440 has the appropriate fma builtins.
8441 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8443 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8445 merge from FSF apple 'trunk' branch.
8446 2006 Fariborz Jahanian <fjahanian@apple.com>
8448 Radars 4436866, 4505126, 4506903, 4517826
8449 * c-common.c (c_common_resword): Define @property and its attributes.
8450 * c-common.h: Define property attribute enum entries.
8451 (OBJC_IS_PATTR_KEYWORD): New.
8452 (objc_property_attribute_kind): New enum.
8453 Declare objc_set_property_attr (), objc_add_property_variable (),
8454 objc_build_getter_call () and objc_build_setter_call ().
8455 * stub-objc.c (objc_set_property_attr): New stub.
8456 (objc_add_property_variable): Likewise.
8457 (objc_build_getter_call): Likewise.
8458 (objc_build_setter_call) Likewise.
8460 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8462 merge from FSF apple 'trunk' branch.
8463 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8465 Radar 3803157 (method attributes)
8466 * c-common.c (handle_deprecated_attribute): Recognize
8467 objc methods as valid declarations.
8468 * c-common.h: Declare objc_method_decl ().
8469 * stub-objc.c (objc_method_decl): New stub.
8471 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8473 * c-common.c (parse_optimize_options): Call
8474 decode_cmdline_options_to_array_default_mask before
8475 decode_options. Update arguments to decode_options.
8476 * c-common.h (c_common_init_options_struct): Declare.
8477 * c-opts.c (c_common_init_options_struct): New. Split out from
8478 c_common_init_options.
8480 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8482 Implemented fast enumeration for Objective-C.
8483 * c-common.h (objc_finish_foreach_loop): New.
8484 * stub-objc.c (objc_finish_foreach_loop): New.
8486 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8488 * c-common.h (struct diagnostic_context): Don't declare here.
8489 (c_common_initialize_diagnostics): Declare using
8490 diagnostic_context typedef.
8491 * c-opts.c (c_common_handle_option): Pass global_dc to
8492 handle_generated_option.
8494 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8496 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8497 handle_generated_option.
8499 2010-10-03 Ian Lance Taylor <iant@google.com>
8501 * c.opt (-fplan9-extensions): New option.
8503 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8505 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8507 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8508 of duplicating code.
8510 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8512 * c-common.c: Add two new entries for @optional
8513 and @required keywords.
8515 merge from FSF 'apple/trunk' branch.
8516 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8519 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8520 objective-c keywords.
8521 (objc_set_method_opt): New declaration.
8522 * stub-objc.c (objc_set_method_opt): New stub.
8524 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8526 * c-common.c (handle_optimize_attribute): Pass &global_options to
8527 cl_optimization_save and cl_optimization_restore.
8528 * c-opts.c (c_common_handle_option): Pass &global_options to
8529 handle_generated_option.
8530 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8531 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8532 &global_options to cl_optimization_restore.
8534 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8536 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8537 Objective-C/Objective-C++ keywords.
8539 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8541 Merge from 'apple/trunk' branch on FSF servers.
8543 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8546 * c-common.h (objc_check_global_decl): New declaration.
8547 * stub-objc.c (objc_check_global_decl): New stub.
8549 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8551 * c.opt: Don't use VarExists.
8553 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8555 * c-common.c (c_cpp_error): Update names of diagnostic_context
8557 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8558 cl_optimization members.
8559 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8560 sanitize_cpp_opts, finish_options): Update names of cpp_options
8563 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8565 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8566 (objc_is_reserved_word): Removed.
8567 * c-common.c: Updated comments.
8568 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8569 objc_is_reserved_word.
8570 * stub-objc.c (objc_is_reserved_word): Removed.
8572 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8574 * c-common.h (objc_add_method_declaration): Adjust prototype to
8576 (objc_start_method_definition): Likewise.
8577 (objc_build_keyword_decl): Likewise.
8578 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8579 (objc_start_method_definition): Likewise.
8580 (objc_build_keyword_decl): Likewise.
8582 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8584 * c-common.h (objc_start_class_interface): Adjust prototype.
8585 (objc_start_category_interface): Likewise.
8586 (objc_start_protocol): Likewise.
8587 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8588 (objc_start_class_interface): Likewise.
8589 (objc_start_category_interface): Likewise.
8591 2010-09-27 Ian Lance Taylor <iant@google.com>
8593 * c-common.c (c_common_attribute_table): Add no_split_stack.
8594 (handle_no_split_stack_attribute): New static function.
8596 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8598 Merge from 'apple/trunk' branch on FSF servers.
8600 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8603 * c-common.h (objc_have_common_type): New declaration.
8604 * stub-objc.c (objc_have_common_type): New stub.
8606 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8609 * c-common.h (objc_common_type): New prototype.
8610 * stub-objc.c (objc_common_type): New stub.
8612 2010-09-24 Jan Hubicka <jh@suse.cz>
8614 * c-common.c (handle_leaf_attribute): New function.
8615 (struct attribute_spec c_common_att): Add leaf.
8617 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8619 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8620 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8621 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8622 -include-barrier, -include-directory, -include-directory=,
8623 -include-directory-after, -include-directory-after=,
8624 -include-prefix, -include-prefix=, -include-with-prefix,
8625 -include-with-prefix=, -include-with-prefix-after,
8626 -include-with-prefix-after=, -include-with-prefix-before,
8627 -include-with-prefix-before=, -no-integrated-cpp,
8628 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8629 -output=, -pedantic, -pedantic-errors, -preprocess,
8630 -print-missing-file-dependencies, -trace-includes, -traditional,
8631 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8632 -user-dependencies, -verbose, -write-dependencies,
8633 -write-user-dependencies, no-integrated-cpp, traditional): New.
8635 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8638 * c-common.h (objc_start_method_definition): Return bool instead
8640 * stub-objc.c (objc_start_method_definition): Return bool instead
8643 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8646 * c-common.h (objc_get_interface_ivars): New declaration.
8647 * stub-objc.c (objc_get_interface_ivars): New stub.
8649 2010-09-15 Ian Lance Taylor <iant@google.com>
8651 * c-common.c (parse_optimize_options): Do not capitalize warning
8652 messages. Remove period at end of warning message.
8654 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8656 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8657 (handle_alias_attribute): ... here.
8658 (handle_ifunc_attribute): New.
8660 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8662 * c-common.h (do_warn_double_promotion): Declare.
8663 * c-common.c (do_warn_double_promotion): Define.
8665 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8667 * c.opt (Wdouble-promotion): New.
8669 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8671 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8672 fvtable-thunks, fxref): Mark no longer supported in help text.
8674 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8676 * c.opt (Wimport, fall-virtual, falt-external-templates,
8677 fdefault-inline, fenum-int-equiv, fexternal-templates,
8678 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8679 fname-mangling-version-, fnew-abi, fnonnull-objects,
8680 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8681 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8683 (fhandle-exceptions): Mark with Alias and Warn.
8684 * c-opts.c (c_common_handle_option): Don't handle options marked
8687 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8689 * c.opt (Wcomments, Werror-implicit-function-declaration,
8690 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8691 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8693 * c-common.c (option_codes): Use OPT_Wcomment instead of
8695 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8696 Don't handle options marked as aliases.
8698 2010-08-25 Richard Guenther <rguenther@suse.de>
8700 * c-common.c (c_common_get_alias_set): Remove special
8701 handling for pointers.
8703 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8705 * c-common.c: Use FOR_EACH_VEC_ELT.
8706 * c-gimplify.c: Likewise.
8707 * c-pragma.c: Likewise.
8709 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8711 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8713 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8715 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8716 instead of OPT_MDX and OPT_MMDX.
8718 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8720 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8722 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8724 * c.opt (MD, MMD): Change to MDX and MMDX.
8725 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8727 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8729 * c-opts.c (c_common_handle_option): Call handle_generated_option
8730 instead of handle_option.
8732 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8734 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8735 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8737 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8739 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8740 (pending_redefine_extname): Change type to a VEC.
8741 (add_to_renaming_pragma_list): Update for new type of
8742 pending_redefine_extname.
8743 (maybe_apply_renaming_pragma): Likewise.
8745 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8747 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8749 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8750 decide whether a type has already been declared/seen.
8751 Do not go to the original type.
8752 (dump_nested_types): New parameter forward.
8753 Generate forward declaration if needed and mark type as visited.
8754 (print_ada_declaration): Call dump_nested_types if not already done.
8755 Mark types as visited.
8757 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8759 * c.opt (-print-pch-checksum): Remove option.
8760 * c-opts.c (c_common_handle_option): Don't handle
8761 OPT_print_pch_checksum.
8763 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8765 * c-common.h (c_common_handle_option): Update prototype and return
8767 * c-opts.c (c_common_handle_option): Update prototype and return
8768 value type. Update calls to handle_option and
8769 enable_warning_as_error.
8771 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8774 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8776 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8778 * c-common.h (c_common_missing_argument): Remove.
8779 * c-opts.c (c_common_missing_argument): Remove.
8780 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8781 idirafter, imacros, include, isysroot, isystem, iquote): Add
8783 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8785 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8787 * c-common.h (c_common_option_lang_mask,
8788 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8790 (c_common_init_options): Update prototype.
8791 * c-opts.c (c_common_option_lang_mask): New.
8792 (c_common_initialize_diagnostics): Split out of
8793 c_common_init_options.
8794 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8796 (c_common_init_options): Update prototype. Use decoded options in
8797 search for -lang-asm.
8799 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8801 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8802 * c-format.c: Likewise.
8804 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8806 * c-common.h: Include diagnostic-core.h. Error if already
8808 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8810 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8812 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8813 Do not include expr.h
8814 (vector_mode_valid_p): Move here.
8816 2010-06-21 DJ Delorie <dj@redhat.com>
8818 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8819 allow these pragmas anywhere.
8821 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8824 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8825 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8826 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8827 ggc_strdup instead of xstrdup.
8829 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8831 * c-cppbuiltin.c: Include cpp-id-data.h.
8832 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8833 (lazy_hex_fp_value): New function.
8834 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8836 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8838 * c-gimplify.c: Do not include tree-flow.h
8840 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8843 * c-common.c: Rename targetm member:
8844 targetm.enum_va_list -> targetm.enum_va_list_p
8846 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8848 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8850 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8852 * c-cppbuiltin.c: Do not include except.h.
8854 2010-06-24 Andi Kleen <ak@linux.intel.com>
8856 * c-common.c (warn_for_omitted_condop): New.
8857 * c-common.h (warn_for_omitted_condop): Add prototype.
8859 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8861 * c.opt (lang-objc): Remove.
8862 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8864 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8866 * c-opts.c: Include "tm_p.h".
8868 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8870 * c-common.c (parse_optimize_options): Update call to
8873 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8875 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8876 new type of types_used_by_cur_var_decl.
8878 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8881 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8882 for C++ standard compliance.
8884 2010-06-16 Jason Merrill <jason@redhat.com>
8886 * c.opt: Add -Wnoexcept.
8888 2010-06-16 Richard Guenther <rguenther@suse.de>
8891 * c-common.c (c_common_truthvalue_conversion): Remove
8892 premature and wrong optimization concering ADDR_EXPRs.
8894 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8896 * c-ada-spec.c (dump_sloc): Remove column info.
8897 (is_simple_enum): New function.
8898 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8899 enum types when relevant.
8901 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8903 * c-common.c (conversion_warning): Warn at expression
8906 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8908 * c-opts.c (c_common_handle_option): Don't handle
8911 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8913 * c-pragma.c (push_alignment): Use typed GC allocation.
8914 (handle_pragma_push_options): Likewise.
8916 * c-common.c (parse_optimize_options): Likewise.
8918 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8921 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8923 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8924 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8925 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8926 flag_signed_bitfields, warn_strict_null_sentinel,
8927 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8928 flag_gen_declaration, flag_no_gnu_keywords,
8929 flag_implement_inlines, flag_implicit_templates,
8930 flag_implicit_inline_templates, flag_optional_diags,
8931 flag_elide_constructors, flag_default_inline, flag_rtti,
8932 flag_conserve_space, flag_access_control, flag_check_new,
8933 flag_new_for_scope, flag_weak, flag_working_directory,
8934 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8935 flag_enforce_eh_specs, flag_threadsafe_statics,
8936 flag_pretty_templates): Remove.
8937 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8938 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8939 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8940 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8941 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8942 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8943 flag_no_gnu_keywords, flag_implement_inlines,
8944 flag_implicit_templates, flag_implicit_inline_templates,
8945 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8946 flag_rtti, flag_conserve_space, flag_access_control,
8947 flag_check_new, flag_new_for_scope, flag_weak,
8948 flag_working_directory, flag_use_cxa_atexit,
8949 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8950 flag_threadsafe_statics, flag_pretty_templates,
8951 warn_strict_null_sentinel): Remove.
8952 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8953 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8954 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8955 fimplicit-inline-templates, fimplicit-templates,
8956 flax-vector-conversions, fms-extensions, fnil-receivers,
8957 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8958 frtti, fshort-double, fshort-enums, fshort-wchar,
8959 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8960 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8961 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8962 gen-decls, undef): Use Var.
8963 (fdefault-inline, foptional-diags): Document as doing nothing.
8964 * c-opts.c (c_common_handle_option): Remove cases for options now
8965 using Var. Mark ignored options as such.
8967 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8969 * c-common.c: Moved to here from parent directory.
8970 * c-common.def: Likewise.
8971 * c-common.h: Likewise.
8972 * c-cppbuiltin.c: Likewise.
8973 * c-dump.c: Likewise.
8974 * c-format.c: Likewise.
8975 * c-format.h : Likewise.
8976 * c-gimplify.c: Likewise.
8977 * c-lex.c: Likewise.
8978 * c-omp.c: Likewise.
8980 * c-opts.c: Likewise.
8981 * c-pch.c: Likewise.
8982 * c-ppoutput.c: Likewise.
8983 * c-pragma.c: Likewise.
8984 * c-pragma.h: Likewise.
8985 * c-pretty-print.c: Likewise.
8986 * c-pretty-print.h: Likewise.
8987 * c-semantics.c: Likewise.
8988 * stub-objc.c: Likewise.
8990 * c-common.c: Include gt-c-family-c-common.h.
8991 * c-pragma.c: Include gt-c-family-c-pragma.h.
8993 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8995 Copying and distribution of this file, with or without modification,
8996 are permitted in any medium without royalty provided the copyright
8997 notice and this notice are preserved.