1 2018-04-30 David Malcolm <dmalcolm@redhat.com>
3 * c-format.c (get_corrected_substring): Update for
4 location_get_source_line returning a char_span. Use a char_span
5 when handling the prefix of the correction.
6 * c-indentation.c (get_visual_column): Update for
7 location_get_source_line returning a char_span.
8 (get_first_nws_vis_column): Likewise.
10 2018-03-29 David Malcolm <dmalcolm@redhat.com>
13 * known-headers.cc (get_stdlib_header_for_name): Add various names
14 from <assert.h>, <string.h>, and <memory.h>; add more names from
17 2018-03-27 Jakub Jelinek <jakub@redhat.com>
20 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
21 get_base_address of the second operand is a VAR_P, rather than the
22 operand itself, and use gcc_checking_assert instead of gcc_assert.
24 2018-03-23 Marek Polacek <polacek@redhat.com>
27 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
28 <case RDIV_EXPR>: Tweak condition.
30 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
32 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
34 2018-03-16 Jakub Jelinek <jakub@redhat.com>
37 * c-warn.c (conversion_warning): Replace "to to" with "to" in
41 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
44 2018-03-16 Richard Biener <rguenther@suse.de>
47 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
48 unshare the possibly folded expression.
50 2018-03-15 Richard Biener <rguenther@suse.de>
53 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
55 2018-03-13 Martin Sebor <msebor@redhat.com>
57 PR tree-optimization/84725
58 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
59 with all three narrow character types, including their qualified forms.
61 2018-03-12 Martin Sebor <msebor@redhat.com>
63 PR tree-optimization/83456
64 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
65 Restore checking of bounded built-in functions.
66 (check_function_arguments): Also return the result
68 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
69 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
71 2018-03-02 Marek Polacek <polacek@redhat.com>
74 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
77 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
79 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
82 2018-03-01 Marek Polacek <polacek@redhat.com>
85 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
86 alignment in computation.
88 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
90 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
91 <REAL_TYPE>: Deal specifically with _Float128/__float128.
93 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
95 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
96 (is_char_array): Take a type instead of a declaration.
97 (dump_ada_array_type): Likewise.
98 (is_simple_enum): Minor tweak.
99 (dump_ada_enum_type): New function extracted from...
100 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
101 <INTEGER_TYPE>: Remove unreachable code.
102 <RECORD_TYPE>: Likewise. Minor tweaks.
103 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
104 <ENUMERAL_TYPE>: New case.
105 <RECORD_TYPE>: Factor out common code.
106 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
107 Minor tweaks. Deal with enumeral types.
108 (dump_ada_structure): Minor tweaks.
110 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
112 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
113 address for incomplete structures.
114 (dump_forward_type): Do not bail out for incomplete structures.
115 (dump_ada_declaration): Do not special-case incomplete structures
116 for subtypes. Dump them as null records for types.
118 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
120 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
121 (is_char_array): Fix formatting.
122 (dump_template_types): Likewise.
123 (dump_generic_ada_node): Rename into...
124 (dump_ada_node): ...this.
125 <POINTER_TYPE>: Remove superfluous space. Use generic address for
126 incomplete structures and not for empty structures. Do not use it
127 when forward declarations are needed.
128 (dump_forward_type): New function.
129 (dump_nested_types): Remove FORWARD parameter. Do not consider
130 TREE_VISITED and do not generate a forward declaration. Only dump
131 original nested types for nested declaration.
132 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
133 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
134 <RECORD_TYPE>: Do not consider TREE_VISITED.
135 (dump_ada_declaration): Use booleans and fix formatting throughout.
136 <TYPE_DECL>: Skip incomplete structures and not empty structures.
137 Call dump_forward_type instead of dump_nested_types for a typedef.
138 Remove superfluous check and adjust call to dump_nested_types.
139 <POINTER_TYPE>: Call dump_forward_type and fall through.
140 (dump_ada_struct_decl): Rename into...
141 (dump_ada_structure): ...this. Do not special-case empty structures.
143 2018-02-27 Martin Sebor <msebor@redhat.com>
146 * c.opt (-Wmissing-attributes): New option.
148 2018-02-21 Martin Liska <mliska@suse.cz>
150 * c.opt (Wcatch-value=): Add IntegerRange.
152 2018-02-15 Jason Merrill <jason@redhat.com>
154 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
156 2018-02-09 Nathan Sidwell <nathan@acm.org>
159 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
161 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
164 2018-02-09 Martin Sebor <msebor@redhat.com>
167 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
168 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
169 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
170 (-Wstrict-overflow, -Wsuggest-attribute): Same.
171 (-Wuninitialized): Same.
173 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
175 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
176 keyword for components.
178 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
180 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
182 2018-02-02 Julia Koval <julia.koval@intel.com>
184 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
186 2018-01-29 Marek Polacek <polacek@redhat.com>
189 * c-format.c (check_function_format): Check current_function_decl.
191 2018-01-27 Jakub Jelinek <jakub@redhat.com>
193 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
195 (LAZY_HEX_FP_VALUES_CNT): Define.
196 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
197 values rather than just 12.
198 (builtin_define_with_hex_fp_value): Likewise.
200 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
203 * c.opt (-fmacro-prefix-map): New option.
204 * c-opts.c (c_common_handle_option): Handle it.
205 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
206 * c-ppoutput.c (init_pp_output): Likewise.
208 2018-01-17 David Malcolm <dmalcolm@redhat.com>
211 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
213 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
215 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
216 Skip 'f' and 'F' characters if it is true.
217 (store_ada_macro): Minor tweak.
218 (dump_ada_macros) <CPP_COMMENT>: Likewise.
219 <CPP_WSTRING>: Likewise.
220 <CPP_STRING>: Output '&' in the buffer if not the first string.
221 <CPP_NUMBER>: Adjust calls to dump_number.
223 2018-01-10 David Malcolm <dmalcolm@redhat.com>
226 * c-common.c: Include "selftest.h".
227 (get_atomic_generic_size): Perform the test for integral type
228 before the range test for any integer constant, fixing indentation
229 of braces. Call fold_for_warn before testing for an INTEGER_CST.
230 (reject_gcc_builtin): Strip any location wrapper from EXPR.
231 (selftest::test_fold_for_warn): New function.
232 (selftest::c_common_c_tests): New function.
233 (selftest::c_family_tests): Call it, and
234 selftest::c_pretty_print_c_tests.
235 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
236 * c-format.c (check_format_arg): Convert VAR_P check to a
238 * c-pretty-print.c: Include "selftest.h".
239 (pp_c_cast_expression): Don't print casts for location wrappers.
240 (selftest::assert_c_pretty_printer_output): New function.
241 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
242 (selftest::test_location_wrappers): New function.
243 (selftest::c_pretty_print_c_tests): New function.
244 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
246 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
247 Alan Hayward <alan.hayward@arm.com>
248 David Sherwood <david.sherwood@arm.com>
250 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
252 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
253 Alan Hayward <alan.hayward@arm.com>
254 David Sherwood <david.sherwood@arm.com>
256 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
259 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
260 Alan Hayward <alan.hayward@arm.com>
261 David Sherwood <david.sherwood@arm.com>
263 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
264 (convert_vector_to_array_for_subscript): Handle polynomial
265 TYPE_VECTOR_SUBPARTS.
266 (c_common_type_for_mode): Check valid_vector_subparts_p.
267 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
270 2018-01-03 Jakub Jelinek <jakub@redhat.com>
272 Update copyright years.
274 2017-12-22 Mike Stump <mikestump@comcast.net>
275 Eric Botcazou <ebotcazou@adacore.com>
277 * c-pragma.c (init_pragma): Register pragma GCC unroll.
278 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
280 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
284 * c-semantics.c (only_debug_stmts_after_p): New.
285 (pop_stmt_list): Clear side effects in debug-only stmt list.
286 Check for single nondebug stmt followed by debug stmts only.
288 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
291 * c-semantics.c (pop_stmt_list): Propagate side effects from
292 single nondebug stmt to container list.
294 2017-12-19 Jakub Jelinek <jakub@redhat.com>
296 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
297 conditions with typical order conditions.
299 2017-12-18 Marek Polacek <polacek@redhat.com>
301 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
304 2017-12-17 Martin Sebor <msebor@redhat.com>
306 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
307 an error for attribute warn_if_not_aligned.
309 2017-12-16 Martin Sebor <msebor@redhat.com>
311 PR tree-optimization/78918
312 * c-common.c (check_function_restrict): Avoid checking built-ins.
313 * c.opt (-Wrestrict): Include in -Wall.
315 2017-12-15 Jakub Jelinek <jakub@redhat.com>
317 * c-attribs.c (c_common_attribute_table,
318 c_common_format_attribute_table): Swap affects_type_identity
319 and handler fields, adjust comments.
321 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
323 * c.opt (Wcast-function-type): New warning option.
324 * c-lex.c (get_fileinfo): Avoid warning.
325 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
327 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
330 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
331 Adjust the size of buf1 and buf2, add a new buf to avoid
332 format-overflow warning.
334 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
336 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
337 subsequent statement list.
339 2017-12-07 Martin Sebor <msebor@redhat.com>
343 * c-attribs.c (attr_aligned_exclusions): New array.
344 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
345 (attr_common_exclusions, attr_const_pure_exclusions): Same.
346 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
347 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
348 (attr_warn_unused_result_exclusions): Same.
349 (handle_hot_attribute, handle_cold_attribute): Simplify.
350 (handle_const_attribute): Warn on function returning void.
351 (handle_pure_attribute): Same.
352 (handle_aligned_attribute): Diagnose conflicting attribute
354 * c-warn.c (diagnose_mismatched_attributes): Simplify.
356 2017-12-06 David Malcolm <dmalcolm@redhat.com>
359 * c-common.c (selftest::c_family_tests): Call
360 selftest::c_spellcheck_cc_tests.
361 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
362 * c-spellcheck.cc: Include "selftest.h".
363 (name_reserved_for_implementation_p): New function.
364 (should_suggest_as_macro_p): New function.
365 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
366 should_suggest_as_macro_p and call it.
367 (selftest::test_name_reserved_for_implementation_p): New function.
368 (selftest::c_spellcheck_cc_tests): New function.
369 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
371 2017-12-06 David Malcolm <dmalcolm@redhat.com>
373 * c-spellcheck.cc: New file, taken from macro-handling code in
375 * c-spellcheck.h: New file, taken from macro-handling code in
378 2017-12-01 Jakub Jelinek <jakub@redhat.com>
380 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
382 (handle_simd_attribute): Don't check for "cilk simd function"
383 attribute. Reindent, formatting changes.
385 2017-11-30 Julia Koval <julia.koval@intel.com>
387 * c-common.h (inv_list): Remove.
389 2017-11-28 Jakub Jelinek <jakub@redhat.com>
392 * c-common.c (c_switch_covers_all_cases_p_1,
393 c_switch_covers_all_cases_p): New functions.
394 * c-common.h (c_switch_covers_all_cases_p): Declare.
396 2017-11-28 Julia Koval <julia.koval@intel.com>
397 Sebastian Peryt <sebastian.peryt@intel.com>
399 * array-notation-common.c: Delete.
400 * c-cilkplus.c: Ditto.
401 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
402 * c-common.def (ARRAY_NOTATION_REF): Remove.
403 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
404 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
405 c_validate_cilk_plus_loop, cilkplus_an_parts,
406 cilk_ignorable_spawn_rhs_op,
407 cilk_recognize_spawn): Remove.
408 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
409 * c-omp.c: Remove CILK_SIMD check.
411 * c-pragma.h: Remove CILK related pragmas.
412 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
413 ARRAY_NOTATION_REF condition.
414 (c_pretty_printer::expression): Ditto.
415 * c.opt (fcilkplus): Remove.
418 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
420 * c-pretty-print.c (pp_c_additive_expression,
421 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
423 2017-11-21 Jakub Jelinek <jakub@redhat.com>
425 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
428 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
429 instead of tree_to_uhwi, formatting fix.
431 2017-11-20 David Malcolm <dmalcolm@redhat.com>
434 * known-headers.cc: New file, based on material from c/c-decl.c.
435 (suggest_missing_header): Copied as-is.
436 (get_stdlib_header_for_name): New, based on get_c_name_hint but
437 heavily edited to add C++ support. Add some knowledge about
438 <limits.h>, <stdint.h>, and <wchar.h>.
439 * known-headers.h: Likewise.
441 2017-11-20 David Malcolm <dmalcolm@redhat.com>
443 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
444 (lookup_name_fuzzy): Likewise. Convert return type from
445 const char * to name_hint. Add location_t param.
446 * name-hint.h: New header.
448 2017-11-19 Jakub Jelinek <jakub@redhat.com>
452 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
454 2017-11-16 Joseph Myers <joseph@codesourcery.com>
456 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
457 expected publication date of C17.
458 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
460 2017-11-15 Joseph Myers <joseph@codesourcery.com>
463 * c-common.c (c_common_reswords): Add __builtin_tgmath.
464 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
466 2017-11-10 Martin Sebor <msebor@redhat.com>
469 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
470 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
471 * c.opt (-Wstringop-truncation): New option.
473 2017-11-06 Martin Liska <mliska@suse.cz>
476 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
478 * c.opt: Set default value of warn_return_type.
480 2017-10-31 David Malcolm <dmalcolm@redhat.com>
482 * c-common.c (binary_op_error): Update for renaming of
484 (c_parse_error): Likewise.
485 * c-warn.c (warn_logical_not_parentheses): Likewise for
486 renaming of inform_at_rich_loc.
487 (warn_for_restrict): Likewise for renaming of
488 warning_at_rich_loc_n.
490 2017-10-30 Joseph Myers <joseph@codesourcery.com>
492 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
493 * c-opts.c (set_std_c17): New function.
494 (c_common_init_options): Use gnu17 as default C version.
495 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
497 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
499 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
500 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
501 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
504 2017-10-23 Marek Polacek <polacek@redhat.com>
507 * c-warn.c (warnings_for_convert_and_check): Fix typos.
509 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
511 * c-common.c (check_builtin_function_arguments): Also check arguments
512 of __builtin_alloca_with_align_and_max.
514 2017-10-17 David Malcolm <dmalcolm@redhat.com>
516 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
517 rather than NULL to format_warning_va.
518 (check_format_types): Likewise when calling format_type_warning.
519 Remove code to extract source_ranges and source_range * in favor
520 of just a location_t.
521 (format_type_warning): Convert source_range * param to a
524 2017-10-13 Jakub Jelinek <jakub@redhat.com>
526 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
529 2017-10-12 David Malcolm <dmalcolm@redhat.com>
531 * c-common.c (enum missing_token_insertion_kind): New enum.
532 (get_missing_token_insertion_kind): New function.
533 (maybe_suggest_missing_token_insertion): New function.
534 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
536 2017-10-11 Nathan Sidwell <nathan@acm.org>
538 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
539 (c_common_handle_option): Update incpath_kind names.
541 2017-10-11 Martin Liska <mliska@suse.cz>
544 * c-attribs.c (handle_no_sanitize_attribute): Report directly
547 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
549 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
550 operating on trees as wide_ints.
551 * c-common.c (pointer_int_sum): Likewise.
552 * c-pretty-print.c (pp_c_integer_constant): Likewise.
553 * c-warn.c (match_case_to_enum_1): Likewise.
554 (c_do_switch_warnings): Likewise.
555 (maybe_warn_shift_overflow): Likewise.
557 2017-10-10 Jakub Jelinek <jakub@redhat.com>
560 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
561 instead of wide_int::from.
563 2017-10-06 Jakub Jelinek <jakub@redhat.com>
566 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
567 using to_widest use wide_int with the larger of the two precisions.
569 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
571 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
574 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
576 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
577 when combining the original unconverted comparison operands.
579 2017-09-29 Jakub Jelinek <jakub@redhat.com>
581 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
584 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
586 * c-ada-spec.c (to_ada_name): Add index parameter.
587 (pp_ada_tree_identifier): Likewise.
588 (dump_ada_macros): Adjust call to to_ada_name.
589 (struct overloaded_name_hash): New type.
590 (struct overloaded_name_hasher): Likewise.
591 (overloaded_names): New hash table.
592 (compute_overloading_index): New function.
593 (dump_ada_decl_name): Call it and pass the result to
594 pp_ada_tree_identifier.
595 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
596 (dump_ada_function_declaration): Likewise.
597 (dump_generic_ada_node): Likewise.
598 (print_constructor): Likewise.
599 (print_destructor): Likewise.
600 (dump_ada_specs): Delete overloaded_names table.
602 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
604 * c-ada-spec.c (max_ada_macros): Move around.
605 (store_ada_macro_index): Likewise.
606 (source_file): Rename into...
607 (macro_source_file): ...this.
608 (count_ada_macro): Move around.
609 (store_ada_macro): Likewise.
610 (compare_macro): Likewise.
611 (print_ada_macros): Merge in...
612 (dump_ada_macros): ...this.
613 (source_file_base): Rename into...
614 (current_source_file): ...this.
615 (print_comment): Move around.
616 (dump_ada_nodes): Call dump_ada_declaration directly.
617 (struct with): Change type of limited field to bool.
618 (append_withs): Change type of limited_access parameter to bool.
619 (pp_ada_tree_identifie): Likewise.
620 (dump_ada_decl_nam): Likewise.
621 (dump_generic_ada_node): Likewise. Do not print the return type.
622 (to_ada_name): Change type of space_found parameter to bool.
623 (dump_ada_function_declaration): Return void and change type of
624 parameters to bool. Also print the return type for a function.
625 (print_ada_methods): Rename into...
626 (dump_ada_methods): ...this.
627 (print_ada_declaration): Rename into ...
628 (dump_ada_declaration): ...this. Do not print the return type.
629 (print_ada_struct_decl): Rename into...
630 (dump_ada_struct_decl): ...this.
632 2017-09-29 Jakub Jelinek <jakub@redhat.com>
634 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
635 rather than DECL_INITIAL.
636 (common_handle_aligned_attribute): Likewise.
638 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
640 * c.opt (gen-decls): Add RejectNegative.
642 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
643 Jakub Jelinek <jakub@redhat.com>
645 Add support for -std=c++2a.
646 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
647 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
648 * c-opts.c (set_std_cxx2a): New.
649 (c_common_handle_option): Set options when -std=c++2a is enabled.
650 (c_common_post_options): Adjust comments.
651 (set_std_cxx14, set_std_cxx17): Likewise.
653 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
655 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
656 message for non-uniform endianness and issue a warning in C++.
658 2017-09-15 Jakub Jelinek <jakub@redhat.com>
660 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
661 (Wc++17-compat): Change from undocumented alias to option.
662 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
663 change C++1z to C++17 in description.
664 (std=c++1z, std=gnu++1z): Change from option to undocumented
666 (std=c++17, std=gnu++17): Change from undocumented alias to option.
668 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
669 * c-opts.c (set_std_cxx1z): Rename to ...
670 (set_std_cxx17): ... this.
671 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
672 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
674 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
677 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
679 * c-attribs.c (common_handle_aligned_attribute): Don't warn
680 function alignment if warn_if_not_aligned_p is true.
682 2017-09-12 Nathan Sidwell <nathan@acm.org>
684 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
685 resort_sorted_fields): Move to c/c-decl.c.
686 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
687 (struct sorted_fields_type): Move to c/c-lang.h.
689 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
692 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
694 2017-09-04 Marek Polacek <polacek@redhat.com>
697 * c-warn.c (warn_tautological_bitwise_comparison): New function.
698 (warn_tautological_cmp): Call it.
700 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
702 * c-opts.c (c_common_finish): Write dependency information even if
705 2017-09-01 Jakub Jelinek <jakub@redhat.com>
708 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
709 (omp_pragmas_simd): ... here.
710 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
711 create new clauses list containing just simd clause.
713 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
714 Alan Hayward <alan.hayward@arm.com>
715 David Sherwood <david.sherwood@arm.com>
717 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
718 into scalar_mode_supported_p call.
719 (handle_mode_attribute): Update call to scalar_mode_supported_p.
721 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
722 Alan Hayward <alan.hayward@arm.com>
723 David Sherwood <david.sherwood@arm.com>
725 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
726 for the mode iterator.
728 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
729 Alan Hayward <alan.hayward@arm.com>
730 David Sherwood <david.sherwood@arm.com>
732 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
733 * c-common.c (c_build_vec_perm_expr): Likewise.
735 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
736 Alan Hayward <alan.hayward@arm.com>
737 David Sherwood <david.sherwood@arm.com>
739 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
741 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
742 Alan Hayward <alan.hayward@arm.com>
743 David Sherwood <david.sherwood@arm.com>
745 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
746 before calling targetm.addr_space.valid_pointer_mode.
748 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
749 Alan Hayward <alan.hayward@arm.com>
750 David Sherwood <david.sherwood@arm.com>
752 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
754 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
755 Alan Hayward <alan.hayward@arm.com>
756 David Sherwood <david.sherwood@arm.com>
758 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
760 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
762 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
763 Alan Hayward <alan.hayward@arm.com>
764 David Sherwood <david.sherwood@arm.com>
766 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
769 2017-08-29 Martin Liska <mliska@suse.cz>
772 * c-common.c (parse_optimize_options): Add argument to function
774 * c-pragma.c (handle_pragma_diagnostic): Likewise.
776 2017-08-24 David Malcolm <dmalcolm@redhat.com>
778 * c-lex.c (interpret_float): Use token location
779 when building an EXCESS_PRECISION_EXPR.
781 2017-08-21 David Malcolm <dmalcolm@redhat.com>
783 * c-common.c (check_function_arguments): Add "arglogs" param; pass
784 it to check_function_format.
785 * c-common.h (check_function_arguments): Add vec<location_t> *
787 (check_function_format): Likewise.
788 * c-format.c (struct format_check_context): Add field "arglocs".
789 (check_function_format): Add param "arglocs"; pass it to
791 (check_format_info): Add param "arglocs"; use it to initialize
792 new field of format_ctx.
793 (check_format_arg): Pass format_ctx->arglocs to new param of
794 check_format_info_main.
795 (class argument_parser): New field "arglocs".
796 (argument_parser::argument_parser): Add "arglocs_" param and use
797 it to initialize new field.
798 (argument_parser::check_argument_type): Pass new arglocs field to
800 (check_format_info_main): Add param "arglocs", and use it when
801 constructing arg_parser.
802 (check_format_types): Add param "arglocs"; use it if non-NULL when
803 !EXPR_HAS_LOCATION (cur_param) to get at location information.
805 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
808 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
809 (c_common_attribute_table): Add warn_if_not_aligned.
810 (handle_aligned_attribute): Renamed to ...
811 (common_handle_aligned_attribute): Remove argument, name, and add
812 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
813 (handle_aligned_attribute): New.
814 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
816 2017-08-14 Martin Sebor <msebor@redhat.com>
819 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
820 (handle_nonstring_attribute): New function.
822 2017-08-14 Martin Sebor <msebor@redhat.com>
825 * c-format.h (T89_G): New macro.
826 * c-format.c (local_gcall_ptr_node): New variable.
827 (init_dynamic_diag_info): Initialize it.
829 2017-08-11 Martin Liska <mliska@suse.cz>
831 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
832 TARGET_SUPPORTS_ALIASES.
834 2017-08-10 David Malcolm <dmalcolm@redhat.com>
836 * c-common.c (c_parse_error): Add rich_location * param, using it
837 rather implicitly using input_location.
838 * c-common.h (c_parse_error): Add rich_location * param.
840 2017-08-09 Marek Polacek <polacek@redhat.com>
842 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
843 (c_common_truthvalue_conversion): Likewise.
844 * c-omp.c (c_finish_omp_atomic): Likewise.
845 * c-common.h (build_binary_op): Update declaration.
847 2017-08-08 Martin Liska <mliska@suse.cz>
849 * c-ada-spec.c: Include header files.
850 * c-ubsan.c: Likewise.
851 * c-warn.c: Likewise.
853 2017-08-07 Jakub Jelinek <jakub@redhat.com>
856 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
858 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
860 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
861 (print_ada_methods): Likewise.
862 (print_ada_declaration): Likewise.
864 2017-08-07 Martin Liska <mliska@suse.cz>
866 * array-notation-common.c: Add new includes.
867 * c-format.c( handle_format_attribute): Canonicalize a format
869 * c-lex.c (c_common_has_attribute): Canonicalize name of an
871 * c-pretty-print.c: Add new include.
873 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
875 * c-ada-spec.c (has_static_fields): Look only into variables.
876 (print_constructor): Add TYPE parameter and use it for the name.
877 (print_destructor): Likewise.
878 (print_ada_declaration): Adjust to new constructor/destructor names.
879 Adjust calls to print_constructor and print_destructor.
880 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
881 Look only into variables in the final loop.
883 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
885 * c-ada-spec.c (has_static_fields): Look only into fields.
886 (dump_generic_ada_node): Small tweak.
887 (dump_nested_types): Look only into fields.
888 (print_ada_declaration): Look only into methods. Small tweak.
889 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
891 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
893 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
894 (dump_ada_function_declaration): Likewise.
895 (dump_generic_ada_node): Likewise.
896 (print_ada_declaration): Add support for const-qualified variables.
898 2017-07-31 Martin Liska <mliska@suse.cz>
901 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
902 Guard condition with flag_sanitize_p also with current_function_decl
904 (ubsan_maybe_instrument_reference_or_call): Likewise.
906 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
908 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
910 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
912 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
914 (print_ada_declaration): Add missing guard for record types.
916 2017-07-27 Jakub Jelinek <jakub@redhat.com>
919 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
920 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
921 new COMPOUND_EXPRs around the rhs of the comparison.
923 2017-07-27 Marek Polacek <polacek@redhat.com>
926 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
929 2017-07-27 Jakub Jelinek <jakub@redhat.com>
931 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
932 (handle_noipa_attribute): New function.
934 2017-07-07 Torsten Duwe <duwe@suse.de>
936 * c-attribs.c (c_common_attribute_table): Add entry for
937 "patchable_function_entry".
939 2017-07-20 Nathan Sidwell <nathan@acm.org>
942 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
943 dump_ada_template, print_ada_methods,
944 print_ada_declaration): Member fns are on TYPE_FIELDS.
946 2017-07-18 Nathan Sidwell <nathan@acm.org>
948 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
950 2017-07-14 David Malcolm <dmalcolm@redhat.com>
952 * c-common.c (try_to_locate_new_include_insertion_point): New
954 (per_file_includes_t): New typedef.
955 (added_includes_t): New typedef.
956 (added_includes): New variable.
957 (maybe_add_include_fixit): New function.
958 * c-common.h (maybe_add_include_fixit): New decl.
960 2017-07-10 Martin Sebor <msebor@redhat.com>
963 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
965 2017-07-06 David Malcolm <dmalcolm@redhat.com>
967 * c-common.c (selftest::c_family_tests): New.
968 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
969 (selftest::c_family_tests): New decl.
971 2017-07-04 Marek Polacek <polacek@redhat.com>
974 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
977 2017-07-04 Marek Polacek <polacek@redhat.com>
979 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
981 2017-06-28 Martin Liska <mliska@suse.cz>
984 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
985 to a function declaration.
987 2017-06-28 Martin Liska <mliska@suse.cz>
990 * c.opt: Add IntegerRange to various options.
992 2017-06-26 Marek Polacek <polacek@redhat.com>
995 * c-common.h (warn_for_multistatement_macros): Declare.
996 * c-warn.c: Include "c-family/c-indentation.h".
997 (warn_for_multistatement_macros): New function.
998 * c.opt (Wmultistatement-macros): New option.
999 * c-indentation.c (guard_tinfo_to_string): No longer static.
1000 Change the parameter type to "enum rid". Handle RID_SWITCH.
1001 * c-indentation.h (guard_tinfo_to_string): Declare.
1003 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1005 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1007 2017-06-15 Martin Sebor <msebor@redhat.com>
1010 * c.opt (-Wclass-memaccess): New option.
1012 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1014 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1016 2017-06-13 Marek Polacek <polacek@redhat.com>
1019 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1022 2017-06-13 Martin Liska <mliska@suse.cz>
1025 * c-attribs.c (add_no_sanitize_value): New function.
1026 (handle_no_sanitize_attribute): Likewise.
1027 (handle_no_sanitize_address_attribute): Use the function.
1028 (handle_no_sanitize_thread_attribute): New function.
1029 (handle_no_address_safety_analysis_attribute): Use
1030 add_no_sanitize_value.
1031 (handle_no_sanitize_undefined_attribute): Likewise.
1032 * c-common.h: Declare new functions.
1033 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1034 (ubsan_instrument_shift): Likewise.
1035 (ubsan_instrument_bounds): Likewise.
1036 (ubsan_maybe_instrument_array_ref): Likewise.
1037 (ubsan_maybe_instrument_reference_or_call): Likewise.
1039 2017-06-11 Jason Merrill <jason@redhat.com>
1041 * c-ada-spec.c, c-pragma.c: Use id_equal.
1043 2017-06-04 Marek Polacek <polacek@redhat.com>
1046 * c-format.c (matching_type_p): Return false if any of the types
1047 requires structural equality.
1049 2017-06-02 Martin Sebor <msebor@redhat.com>
1052 * c-warn.c (conversion_warning): Use -Wconversion for integer
1053 conversion and -Wfloat-conversion for floating one.
1055 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1057 * c.opt (Wsizeof-pointer-div): New warning option.
1059 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1061 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1062 (Wcatch-value=1): Enable by -Wall.
1064 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1066 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1068 * c.opt (fdiagnostics-show-template-tree): New option.
1069 (felide-type): New option.
1071 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1073 * c.opt (Wcatch-value=): New C++ warning flag.
1075 2017-05-24 Nathan Sidwell <nathan@acm.org>
1077 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1078 const casts to avoid warning.
1080 2017-05-24 Martin Sebor <msebor@redhat.com>
1083 * c-common.h (unsafe_conversion_p): Add a function argument.
1084 * c-common.c (unsafe_conversion_p): Same.
1085 Add type names and values to diagnostics.
1086 (scalar_to_vector): Adjust.
1087 * c-warn.c (constant_expression_error): Add a function argument.
1088 Add type names and values to diagnostics.
1089 (conversion_warning): Add a function argument.
1090 Add type names and values to diagnostics.
1091 (warnings_for_convert_and_check): Same.
1093 2017-05-19 Jason Merrill <jason@redhat.com>
1095 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1098 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1100 * c-format.c (locus): Move out of function scope,
1103 2017-05-19 Nathan Sidwell <nathan@acm.org>
1105 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1106 (c_common_parse_file): Remove class dump handling.
1107 (get_dump_info): Likewise.
1109 2017-05-19 Richard Biener <rguenther@suse.de>
1112 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1113 to alias-set zero memory.
1115 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1117 * c-format.c (local_tree_type_node): Add GTY attribute.
1119 2017-05-18 Marek Polacek <polacek@redhat.com>
1121 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1122 (c_common_fixed_point_type_for_size): Likewise.
1123 (c_common_type_for_mode): Likewise.
1124 (shorten_compare): Likewise.
1125 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1126 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1128 2017-05-18 Marek Polacek <polacek@redhat.com>
1130 * c-common.c (self_promoting_args_p): Change the return type to bool.
1131 Use false/true instead of 0/1.
1132 * c-common.h (self_promoting_args_p): Update.
1134 2017-05-17 Marek Polacek <polacek@redhat.com>
1136 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1137 * c-warn.c: Likewise.
1139 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1141 Implement new C++ intrinsics __is_assignable and __is_constructible.
1142 * c-common.c (__is_assignable, __is_constructible): New.
1143 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1145 2017-05-17 Martin Liska <mliska@suse.cz>
1147 * c-common.h: Introduce dump_flags_t type and
1148 use it instead of int type.
1149 * c-gimplify.c (c_genericize): Likewise.
1150 * c-opts.c: Likewise.
1152 2017-05-17 Marek Polacek <polacek@redhat.com>
1154 * c-common.c (c_save_expr): Remove.
1155 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1156 * c-common.h (c_save_expr): Remove declaration.
1158 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1161 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1162 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1163 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1164 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1166 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1168 2017-05-09 Marek Polacek <polacek@redhat.com>
1171 * c-warn.c (unwrap_c_maybe_const): New.
1172 (warn_logical_operator): Call it.
1174 2017-05-09 Nathan Sidwell <nathan@acm.org>
1176 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1177 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1179 2017-05-08 Martin Sebor <msebor@redhat.com>
1181 PR translation/80280
1182 * c-format.h (struct format_flag_spec): Add new member.
1184 * c-format.c (local_tree_type_node): New global.
1185 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1186 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1187 (strfmon_flag_specs): Likewise.
1188 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1189 with distinct quoting properties.
1190 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1191 (flag_chars_t::validate): Add argument and handle bad quoting.
1192 (check_format_info_main): Handle quoting problems.
1193 (init_dynamic_diag_info): Simplify.
1195 2017-05-08 Jason Merrill <jason@redhat.com>
1197 * c-opts.c (c_common_post_options): Update defaults for
1198 flag_abi_version and flag_abi_compat_version.
1200 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1202 * c-common.c (c_cpp_error): Replace report_diagnostic
1203 with diagnostic_report_diagnostic.
1205 2017-05-04 Martin Sebor <msebor@redhat.com>
1207 PR translation/80280
1208 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1209 (handle_weakref_attribute): Same.
1211 2017-05-03 Nathan Sidwell <nathan@acm.org>
1213 Canonicalize canonical type hashing
1214 * c-common.c (complete_array_type): Use type_hash_canon.
1216 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1219 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1221 (cilk_install_body_pedigree_operations): Likewise.
1222 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1224 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1225 (cilk_install_body_pedigree_operations): Likewise.
1226 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1229 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1232 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1233 flag on non-aggregate element types.
1235 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1237 * c-common.c (c_type_hasher, type_hash_table): Remove.
1238 (c_common_get_alias_set): Remove unreachable code.
1239 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1241 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1243 * c.opt (Wextra-semi): New C++ warning flag.
1245 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1248 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1250 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1254 * c-common.c (c_common_type_for_mode): Don't handle
1255 widest_*_literal_type_node here.
1256 c_common_signed_or_unsigned_type): Likewise.
1257 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1258 to *intTI_type_node or *intDI_type_node depending on whether
1259 TImode is supported by the target or not.
1261 2017-04-10 Martin Liska <mliska@suse.cz>
1264 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1265 doing an UBSAN check.
1267 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1269 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1271 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1274 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1276 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1277 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1280 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1282 PR documentation/78732
1283 * c.opt (Wendif-labels): Fix description to refer to
1284 #else rather than #elif.
1286 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1289 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1290 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1292 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1295 * c-common.c (c_common_mark_addressable_vec): Don't set
1296 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1298 2017-03-21 Martin Sebor <msebor@redhat.com>
1301 * c-common.c (set_underlying_type): Mark type used only when
1302 original del is declared unused.
1304 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1306 PR translation/79848
1307 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1310 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1313 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1314 from inform's message, so that xgettext can locate it.
1316 2017-03-09 Marek Polacek <polacek@redhat.com>
1320 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1321 conversion to the attribute list.
1323 2017-03-09 Martin Liska <mliska@suse.cz>
1325 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1327 2017-03-03 Jason Merrill <jason@redhat.com>
1329 * c.opt (Wnoexcept-type): New.
1331 2017-03-02 Richard Biener <rguenther@suse.de>
1334 * c-common.c (c_common_mark_addressable_vec): Look through
1337 2017-02-28 Martin Liska <mliska@suse.cz>
1339 * c.opt: Replace space with tabular for options of <number>
1342 2017-02-28 Martin Liska <mliska@suse.cz>
1344 * c.opt: Fix --help=option -Q for options which are of
1347 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1350 * c-common.c (check_function_restrict): New function.
1351 (check_function_arguments): Add FNDECL argument. Call
1352 check_function_restrict if -Wrestrict.
1353 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1354 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1355 * c-common.h (check_function_arguments): Add FNDECL argument.
1356 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1358 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1360 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1361 treatment of parameters with pointer-to-tagged type and tidy up.
1362 (print_ada_methods): Remove the special treatment of C++ static member
1365 2017-02-22 Martin Liska <mliska@suse.cz>
1367 * c.opt: Replace inequality signs with square brackets
1370 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1373 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1376 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1378 * c-cppbuiltin.c (builtin_define_float_constants): Define
1379 __DECIMAL_DIG__ to the value for long double.
1381 2017-02-15 Marek Polacek <polacek@redhat.com>
1384 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1385 conversion has occured.
1387 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1389 * c-common.c (c_common_reswords): Add "__RTL".
1390 * c-common.h (enum rid): Add RID_RTL.
1392 2017-01-20 Marek Polacek <polacek@redhat.com>
1395 * c-common.h (do_warn_duplicated_branches_r): Declare.
1396 * c-gimplify.c (c_genericize): Walk the function tree calling
1397 do_warn_duplicated_branches_r.
1398 * c-warn.c (expr_from_macro_expansion_r): New.
1399 (do_warn_duplicated_branches): New.
1400 (do_warn_duplicated_branches_r): New.
1401 * c.opt (Wduplicated-branches): New option.
1403 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1406 * c-indentation.c (warn_for_misleading_indentation): Use the past
1407 subjunctive in the note.
1409 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1412 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1413 start type to integer_type.
1415 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1418 * c.opt (gen-decls): Add Driver flag.
1420 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1423 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1426 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1428 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1431 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1433 2017-01-12 Martin Sebor <msebor@redhat.com>
1435 (-Wformat-overflow): ...to this.
1437 2017-01-11 Martin Sebor <msebor@redhat.com>
1440 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1441 Also enable for LTO.
1443 2017-01-10 Jason Merrill <jason@redhat.com>
1445 Implement P0195R2, C++17 variadic using.
1446 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1448 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1450 PR translation/79019
1451 PR translation/79020
1452 * c.opt (Wnormalized=): Fix typo in description.
1454 2017-01-08 Martin Sebor <msebor@redhat.com>
1457 * c.opt (-Wformat-truncation): New option.
1459 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1461 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1462 value to unsigned short to fit in 4 hex digits without
1465 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1467 * c.opt (fsso-struct): Add 'native' value.
1469 2017-01-05 Martin Liska <mliska@suse.cz>
1472 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1475 2017-01-04 Marek Polacek <polacek@redhat.com>
1478 * c.opt (Wpointer-compare): New option.
1480 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1483 * c.opt (fsso-struct=): Add RejectNegative.
1485 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1487 Update copyright years.
1489 2016-12-29 Martin Liska <mliska@suse.cz>
1492 * c.opt (strong-eval-order): Add RejectNegative keyword.
1494 2016-12-22 Jason Merrill <jason@redhat.com>
1496 Implement P0522R0, matching of template template arguments.
1497 * c-cppbuiltin.c (c_cpp_builtins): Define
1498 __cpp_template_template_args.
1500 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1503 * c-common.c (struct nonnull_arg_ctx): New type.
1504 (check_function_nonnull): Return bool instead of void. Use
1505 nonnull_arg_ctx as context rather than just location_t.
1506 (check_nonnull_arg): Adjust for the new context type, set
1507 warned_p to true if a warning has been diagnosed.
1508 (check_function_arguments): Return bool instead of void.
1509 * c-common.h (check_function_arguments): Adjust prototype.
1511 2016-12-21 Jason Merrill <jason@redhat.com>
1513 * c.opt (-fnew-ttp-matching): New flag.
1514 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1516 2016-12-14 Martin Jambor <mjambor@suse.cz>
1518 * c-omp.c: Include omp-general.h instead of omp-low.h.
1519 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1522 2016-12-14 Martin Sebor <msebor@redhat.com>
1525 * c-common.c (check_nonnull_arg): Disable when optimization
1528 2016-12-12 Marek Polacek <polacek@redhat.com>
1531 * c-common.c (attribute_fallthrough_p): Return false for
1534 2016-12-08 Martin Sebor <msebor@redhat.com>
1537 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1539 2016-12-08 Martin Sebor <msebor@redhat.com>
1542 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1545 2016-12-07 Martin Sebor <msebor@redhat.com>
1551 * c.opt (-Wstringop-overflow): New option.
1553 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1555 * c-attribs.c (asan odr indicator): New attribute.
1556 (handle_asan_odr_indicator_attribute): New function.
1558 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1560 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1563 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1565 * c-common.c (excess_precision_mode_join): New.
1566 (c_ts18661_flt_eval_method): New.
1567 (c_c11_flt_eval_method): Likewise.
1568 (c_flt_eval_method): Likewise.
1569 * c-common.h (excess_precision_mode_join): New.
1570 (c_flt_eval_method): Likewise.
1571 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1572 (cpp_iec_559_value): Call it.
1573 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1574 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1575 __FLT_EVAL_METHOD_TS_18661_3__.
1577 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1579 * c-opts.c (c_common_post_options): Add logic to handle the default
1580 case for -fpermitted-flt-eval-methods.
1582 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1584 * c.opt (Wexpansion-to-defined): New.
1586 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1589 * c-pragma.c (handle_pragma_target): Don't replace
1590 current_target_pragma, but chainon the new args to the current one.
1592 2016-11-22 Nathan Sidwell <nathan@acm.org>
1594 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1595 indentation and formatting.
1597 2016-11-21 Martin Sebor <msebor@redhat.com>
1599 * c.opt (-fprintf-return-value): Enable by default.
1601 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1604 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1605 * c-common.c (c_common_nodes_and_builtins): Initialize
1606 const_tm_ptr_type_node.
1608 2016-11-16 Marek Polacek <polacek@redhat.com>
1611 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1613 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1615 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1617 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1618 Richard Biener <rguenther@suse.de>
1620 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1621 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1622 * c.opt (fgimple): New option.
1624 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1627 * c-common.h (warn_for_restrict): Declare.
1628 * c-warn.c: Include gcc-rich-location.h.
1629 (warn_for_restrict): New function.
1630 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1631 (gcc_cdiag_char_table): Likewise.
1632 (gcc_cxxdiag_char_table): Likewise.
1633 * c.opt (Wrestrict): New option.
1635 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1637 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1638 for nested types only if the type is a record or union and dump SLOC.
1640 2016-11-09 Jason Merrill <jason@redhat.com>
1642 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1644 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1646 * c-ubsan.c (ubsan_instrument_shift): Handle split
1647 -fsanitize=shift-base and -fsanitize=shift-exponent.
1649 2016-11-07 Jason Merrill <jason@redhat.com>
1651 * c.opt (Wc++1z-compat): New.
1652 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1654 2016-11-07 Martin Liska <mliska@suse.cz>
1656 * c-warn.c (warn_for_unused_label): Save all labels used
1657 in goto or in &label.
1659 2016-11-03 Jason Merrill <jason@redhat.com>
1661 * c-cppbuiltin.c (c_cpp_builtins): Correct
1662 __cpp_inheriting_constructors.
1664 2016-11-01 Jason Merrill <jason@redhat.com>
1666 * c-cppbuiltin.c (c_cpp_builtins): Update
1667 __cpp_inheriting_constructors.
1669 * c.opt (-fnew-inheriting-ctors): New.
1670 * c-opts.c: Default to on for ABI 11+.
1672 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1675 * c.opt (fext-numeric-literals): Add Var and Init.
1676 * c-opts.c (c_common_handle_option): Don't clear
1677 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1678 (c_common_post_options): Clear it here if not set
1681 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1684 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1687 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1689 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1690 * c-common.c (c_common_reswords): Add __builtin_launder.
1692 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1694 * c-common.c (c_common_truthvalue_conversion): Warn for
1695 multiplications in boolean context. Fix the quoting of '<<' and '<'
1696 in the shift warning.
1698 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1700 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1702 2016-10-20 Jason Merrill <jason@redhat.com>
1704 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1706 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1708 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1709 integer shift ops in boolean context.
1711 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1713 * c.opt (Walloca): New.
1714 (Walloca-larger-than=): New.
1715 (Wvla-larger-than=): New.
1717 2016-10-17 Marek Polacek <polacek@redhat.com>
1719 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1720 Return immediately when finding a match.
1721 (warn_tautological_cmp): Remove a boolean variable that is no longer
1724 2016-10-17 Marek Polacek <polacek@redhat.com>
1726 * c-attribs.c: New file.
1727 * c-common.c: Move attributes handling to c-attribs.c.
1728 (get_nonnull_operand): No longer static.
1729 * c-common.h: Move the declarations from c-attribs.c to its own section.
1731 2016-10-14 Jason Merrill <jason@redhat.com>
1733 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1734 and __cpp_deduction_guides.
1736 2016-10-13 Jason Merrill <jason@redhat.com>
1738 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1740 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1742 * c-cppbuiltin.c: Include memmodel.h.
1743 * c-opts.c: Likewise.
1744 * c-pragma.c: Likewise.
1745 * c-warn.c: Likewise.
1747 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1749 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1750 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1751 * c-opts.c (sanitize_cpp_opts): Initialize
1752 cpp_opts->cpp_warn_implicit_fallthrough.
1754 2016-10-11 Marek Polacek <polacek@redhat.com>
1756 * c-common.c (warning_candidate_p): Change the return type to bool
1757 and return true/false instead of 1/0.
1758 (vector_mode_valid_p): Likewise.
1760 2016-10-11 Marek Polacek <polacek@redhat.com>
1762 * c-common.c (fold_for_warn): No longer static.
1763 (bool_promoted_to_int_p): Likewise.
1764 (c_common_get_narrower): Likewise.
1765 (constant_expression_warning): Move to c-warn.c.
1766 (constant_expression_error): Likewise.
1767 (overflow_warning): Likewise.
1768 (warn_logical_operator): Likewise.
1769 (find_array_ref_with_const_idx_r): Likewise.
1770 (warn_tautological_cmp): Likewise.
1771 (expr_has_boolean_operands_p): Likewise.
1772 (warn_logical_not_parentheses): Likewise.
1773 (warn_if_unused_value): Likewise.
1774 (strict_aliasing_warning): Likewise.
1775 (sizeof_pointer_memaccess_warning): Likewise.
1776 (check_main_parameter_types): Likewise.
1777 (conversion_warning): Likewise.
1778 (warnings_for_convert_and_check): Likewise.
1779 (match_case_to_enum_1): Likewise.
1780 (match_case_to_enum): Likewise.
1781 (c_do_switch_warnings): Likewise.
1782 (warn_for_omitted_condop): Likewise.
1783 (readonly_error): Likewise.
1784 (lvalue_error): Likewise.
1785 (invalid_indirection_error): Likewise.
1786 (warn_array_subscript_with_type_char): Likewise.
1787 (warn_about_parentheses): Likewise.
1788 (warn_for_unused_label): Likewise.
1789 (warn_for_div_by_zero): Likewise.
1790 (warn_for_memset): Likewise.
1791 (warn_for_sign_compare): Likewise.
1792 (do_warn_double_promotion): Likewise.
1793 (do_warn_unused_parameter): Likewise.
1794 (record_locally_defined_typedef): Likewise.
1795 (maybe_record_typedef_use): Likewise.
1796 (maybe_warn_unused_local_typedefs): Likewise.
1797 (maybe_warn_bool_compare): Likewise.
1798 (maybe_warn_shift_overflow): Likewise.
1799 (warn_duplicated_cond_add_or_warn): Likewise.
1800 (diagnose_mismatched_attributes): Likewise.
1801 * c-common.h: Move the declarations from c-warn.c to its own section.
1802 * c-warn.c: New file.
1804 2016-10-08 Jason Merrill <jason@redhat.com>
1806 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1807 into COND_EXPR in C++.
1809 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1811 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1812 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1813 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1815 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1817 Implement LWG2296 helper intrinsic
1818 * c-common.h (enum rid): Add RID_ADDRESSOF.
1819 * c-common.c (c_common_reswords): Add __builtin_addressof.
1821 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1824 * c-common.c (c_common_truthvalue_conversion): Warn also for
1825 suspicious enum values in boolean context.
1827 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1829 Implement P0258R2 - helper for C++17
1830 std::has_unique_object_representations trait
1831 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1832 * c-common.c (c_common_reswords): Add
1833 __has_unique_object_representations.
1835 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1838 * c-ubsan.c (ubsan_instrument_return): Don't call
1839 initialize_sanitizer_builtins here.
1841 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1843 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1844 conditional expression in boolean context when only one arm is
1847 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1850 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1853 * c-common.c (c_common_reswords): Update comment for C++11.
1855 2016-10-04 Jason Merrill <jason@redhat.com>
1857 * c-common.c (make_tree_vector_from_ctor): New.
1858 * c-common.h: Declare it.
1860 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1862 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1863 __LIBGCC_JCR_SECTION_NAME__.
1865 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1867 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1868 left shift in boolean context.
1870 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1872 Implement P0001R1 - C++17 removal of register storage class specifier
1873 * c.opt (Wregister): New warning.
1874 * c-opts.c (c_common_post_options): Enable -Wregister by
1877 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1879 * c-opts.c (c_common_post_options): Remove special case for
1880 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1883 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1885 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1888 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1890 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1892 * c-common.c: Include memmodel.h.
1894 2016-09-26 Marek Polacek <polacek@redhat.com>
1896 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1898 2016-09-26 Marek Polacek <polacek@redhat.com>
1901 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1902 (handle_fallthrough_attribute): New function.
1903 (attribute_fallthrough_p): New function.
1904 * c-common.h (attribute_fallthrough_p): Declare.
1906 2016-09-24 Marek Polacek <polacek@redhat.com>
1909 * c.opt (Wbool-operation): New.
1911 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1913 * c-common.c (c_common_truthvalue_conversion): Inhibit
1914 Wint-in-bool-context warning with from_macro_definition_at.
1915 Mention the expression will always evaluate to true.
1917 2016-09-21 Martin Sebor <msebor@redhat.com>
1920 * c.opt (fprintf-return-value): Temporarily initialize to zero
1921 to unblock bootstrap failures.
1923 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1926 * c.opt (Waligned-new=): Add RejectNegative.
1927 (faligned-new=): Likewise. Spelling fix - change
1928 aligned_new_threshhold to aligned_new_threshold.
1929 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1930 to aligned_new_threshold.
1932 2016-09-20 Martin Sebor <msebor@redhat.com>
1935 * c.opt: Add -Wformat-length and -fprintf-return-value.
1937 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1940 * c.opt (Wint-in-bool-context): New warning.
1941 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1942 constants in boolean context.
1944 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1946 * c-common.c (max_align_t_align): Also consider alignment of
1949 2016-09-15 Jason Merrill <jason@redhat.com>
1951 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1954 2016-09-14 Jason Merrill <jason@redhat.com>
1956 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1957 limit FIELD_DECL, either.
1959 2016-09-14 Marek Polacek <polacek@redhat.com>
1961 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1962 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1963 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1965 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1967 * c-common.c (warn_logical_not_parentheses): Replace
1968 rich_location::add_fixit_insert calls with add_fixit_insert_before
1969 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1971 2016-09-13 Jason Merrill <jason@redhat.com>
1972 Tom de Vries <tom@codesourcery.com>
1975 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1977 2016-09-13 Jason Merrill <jason@redhat.com>
1979 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1982 2016-09-12 Jason Merrill <jason@redhat.com>
1984 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1985 bit/byte confusion, allow large alignment for types.
1987 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1990 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1992 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1995 * c-format.c (argument_parser::check_argument_type): Add params
1996 "type_start" and "conversion_char". Use the former to generate
1997 offset_to_type_start and pass it and conversion_char to
1999 (check_format_info_main): Capture the start of the type
2000 information as "type_start", and pass it an format_char
2001 to arg_parser.check_argument_type.
2002 (check_format_types): Provide an example in the leading comment.
2003 Add params "offset_to_type_start" and "conversion_char"; pass
2004 them to format_type_warning calls.
2005 (test_get_modifier_for_format_len): Likewise.
2006 (matching_type_p): New function.
2007 (get_format_for_type): Add param "conversion_char" and move
2008 implementation into...
2009 (get_format_for_type_1): ...new function, called twice.
2010 Use new function matching_type_p rather than checking for
2011 TYPE_CANONICAL equality.
2012 (get_corrected_substring): New function.
2013 (format_type_warning): Provide an example in the leading comment.
2014 Add params "offset_to_type_start" and "conversion_char". Replace
2015 call to get_format_for_type with call to get_corrected_substring
2016 and move rejection of hints for widths/precisions there.
2017 (assert_format_for_type_streq): Add param "conversion_char".
2018 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2019 (test_get_format_for_type_printf): Add conversion chars to the
2020 tests, adding coverage for various combinations of integer
2021 vs double conversions, and for preserving octal and hexadecimal
2023 (test_get_format_for_type_scanf): Add conversion chars to the
2026 2016-09-10 Tom de Vries <tom@codesourcery.com>
2029 * c-common.c (build_va_arg): Handle more strict
2030 targetm.canonical_va_list_type. Replace first argument type error with
2033 2016-09-09 Martin Sebor <msebor@redhat.com>
2037 * c-format.c (argument_parser::find_format_char_info): Use %qc
2038 format directive unconditionally.
2040 2016-09-09 Jason Merrill <jason@redhat.com>
2042 Implement C++17 new of over-aligned types.
2043 * c.opt: Add -faligned-new and -Waligned-new.
2044 * c-common.c (max_align_t_align): Split out from...
2045 (cxx_fundamental_alignment_p): ...here.
2046 * c-common.h: Declare it.
2047 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2049 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2051 * c-cppbuiltin.c (builtin_define_type_width): New function.
2052 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2055 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2057 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2059 (substring_loc::get_location): Move to substring-locations.c,
2060 keeping implementation as...
2061 (c_get_substring_location): New function, from the above, reworked
2062 to use accessors rather than member lookup.
2063 * c-common.h (class substring_loc): Move to substring-locations.h,
2064 replacing with a forward decl.
2065 (c_get_substring_location): New decl.
2066 * c-format.c: Include "substring-locations.h".
2067 (format_warning_va): Move to substring-locations.c.
2068 (format_warning_at_substring): Likewise.
2070 2016-09-06 Martin Sebor <msebor@redhat.com>
2073 * c-format.c (check_function_format): Avoid issuing warnings for
2074 functions unless they call format functions with non-constant
2077 2016-09-06 Richard Biener <rguenther@suse.de>
2080 * c-common.c (c_common_mark_addressable_vec): Handle
2081 COMPOUND_LITERAL_EXPR.
2083 2016-09-05 Marek Polacek <polacek@redhat.com>
2086 * c-common.c (bool_promoted_to_int_p): New function.
2087 (expr_has_boolean_operands_p): New function.
2088 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2089 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2091 2016-09-04 Tom de Vries <tom@codesourcery.com>
2094 2016-08-29 Tom de Vries <tom@codesourcery.com>
2096 * c-common.c (build_va_arg): Replace first argument type error
2099 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2102 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2103 (c_finish_omp_for): Reject _Atomic qualified iterators.
2105 2016-09-01 Martin Sebor <msebor@redhat.com>
2107 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2108 size to guarantee it fits the output of the formatted function
2109 regardless of its arguments.
2111 2016-09-01 Marek Polacek <polacek@redhat.com>
2114 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2117 2016-08-29 Marek Polacek <polacek@redhat.com>
2120 * c-common.c (warn_logical_not_parentheses): Don't warn for
2121 a comparison or a logical operator.
2123 2016-08-29 Tom de Vries <tom@codesourcery.com>
2125 * c-common.c (build_va_arg): Fix type comparison assert.
2127 2016-08-29 Tom de Vries <tom@codesourcery.com>
2129 * c-common.c (build_va_arg): Replace first argument type error
2132 2016-08-29 Tom de Vries <tom@codesourcery.com>
2135 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2136 with error_mark_node as va_list instead of with illegal va_list.
2138 2016-08-25 Marek Polacek <polacek@redhat.com>
2139 David Malcolm <dmalcolm@redhat.com>
2141 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2142 * c-common.h (warn_logical_not_parentheses): Update declaration.
2144 2016-08-22 Marek Polacek <polacek@redhat.com>
2147 * c-common.c (warn_for_memset): Check type for null.
2149 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2151 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2152 _FloatNx types for suffixes for built-in functions.
2154 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2157 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2158 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2159 (RID_FLOAT128X): New enum rid values.
2160 (CASE_RID_FLOATN_NX): New macro.
2161 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2163 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2164 corresponding complex types.
2165 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2166 _FloatNx and corresponding complex types.
2167 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2168 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2169 and _FloatNx types for the widest type for determining
2170 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2171 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2172 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2174 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2176 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2179 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2181 * c-opts.c (c_diagnostic_finalizer): Update for change to
2182 diagnostic_show_locus.
2184 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2186 * c-common.c: Include "spellcheck.h".
2187 (cb_get_suggestion): New function.
2188 * c-common.h (cb_get_suggestion): New decl.
2189 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2192 2016-08-18 Marek Polacek <polacek@redhat.com>
2195 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2198 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2201 * c-common.c (substring_loc::get_range): Rename to...
2202 (substring_loc::get_location): ...this, converting param from a
2203 source_range * to a location_t *. Call
2204 get_source_location_for_substring rather than
2205 get_source_range_for_substring, and pass in m_caret_idx.
2206 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2207 (substring_loc::get_range): Replace with...
2208 (substring_loc::get_location): ...this.
2209 (substring_loc::set_caret_index): New method.
2210 (substring_loc): Add field m_caret_idx.
2211 * c-format.c (format_warning_va): Update for above changes.
2212 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2213 clashing with type name.
2214 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2215 (check_argument_type): Likewise.
2216 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2217 Use a copy when emitting warnings, setting the caret index from TYPE.
2219 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2220 Arnaud Charlet <charlet@adacore.com>
2222 * c-ada-spec.c (dump_number): New function.
2223 (handle_escape_character): Likewise.
2224 (print_ada_macros): Add handling of constant integers and strings.
2226 2016-08-12 Marek Polacek <polacek@redhat.com>
2229 * c-common.c (scalar_to_vector): Adjust fall through comment.
2230 * c-opts.c (c_common_handle_option): Likewise.
2231 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2232 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2233 fall through comment.
2234 * cilk.c (extract_free_variables): Add FALLTHRU.
2236 2016-08-10 Jason Merrill <jason@redhat.com>
2238 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2240 2016-08-09 Jason Merrill <jason@redhat.com>
2242 * c-common.c (c_common_attribute_table): vector_size affects type
2245 2016-08-09 Marek Polacek <polacek@redhat.com>
2248 * c-ada-spec.c (dump_generic_ada_node): Add return.
2250 2016-08-09 Jason Merrill <jason@redhat.com>
2252 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2253 C++17 constexpr lambdas.
2255 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2258 * c-common.h (selftest::c_format_c_tests): New declaration.
2259 (selftest::run_c_tests): New declaration.
2260 * c-format.c: Include "selftest.h.
2261 (format_warning_va): Add param "corrected_substring" and use
2262 it to add a replacement fix-it hint.
2263 (format_warning_at_substring): Likewise.
2264 (format_warning_at_char): Update for new param of
2266 (argument_parser::check_argument_type): Pass "fki" to
2268 (check_format_types): Add param "fki" and pass it to
2269 format_type_warning.
2270 (deref_n_times): New function.
2271 (get_modifier_for_format_len): New function.
2272 (selftest::test_get_modifier_for_format_len): New function.
2273 (get_format_for_type): New function.
2274 (format_type_warning): Add param "fki" and use it to attempt
2275 to provide hints for argument types when calling
2276 format_warning_at_substring.
2277 (selftest::get_info): New function.
2278 (selftest::assert_format_for_type_streq): New function.
2279 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2280 (selftest::test_get_format_for_type_printf): New function.
2281 (selftest::test_get_format_for_type_scanf): New function.
2282 (selftest::c_format_c_tests): New function.
2284 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2287 * c-format.c: Include "diagnostic.h".
2288 (location_column_from_byte_offset): Delete.
2289 (location_from_offset): Delete.
2290 (format_warning_va): New function.
2291 (format_warning_at_substring): New function.
2292 (format_warning_at_char): New function.
2293 (check_format_arg): Capture location of format_tree and pass to
2294 check_format_info_main.
2295 (argument_parser): Add fields "start_of_this_format" and
2296 "format_string_cst".
2297 (flag_chars_t::validate): Add param "format_string_cst". Convert
2298 warning_at call using location_from_offset to call to
2299 format_warning_at_char.
2300 (argument_parser::argument_parser): Add param "format_string_cst_"
2301 and use use it to initialize field "format_string_cst".
2302 Initialize new field "start_of_this_format".
2303 (argument_parser::read_format_flags): Convert warning_at call
2304 using location_from_offset to a call to format_warning_at_char.
2305 (argument_parser::read_any_format_left_precision): Likewise.
2306 (argument_parser::read_any_format_precision): Likewise.
2307 (argument_parser::read_any_other_modifier): Likewise.
2308 (argument_parser::find_format_char_info): Likewise, in three places.
2309 (argument_parser::parse_any_scan_set): Likewise, in one place.
2310 (argument_parser::handle_conversions): Likewise, in two places.
2311 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2312 and use it to make a substring_loc. Pass the latter to
2314 (check_format_info_main): Add params "fmt_param_loc" and
2315 "format_string_cst". Convert warning_at calls using
2316 location_from_offset to calls to format_warning_at_char. Pass the
2317 new params to the arg_parser ctor. Pass "format_string_cst" to
2318 flag_chars.validate. Pass "fmt_param_loc" to
2319 arg_parser.check_argument_type.
2320 (check_format_types): Convert first param from a location_t
2321 to a const substring_loc & and rename to "fmt_loc". Attempt
2322 to extract the range of the relevant parameter and pass it
2323 to format_type_warning.
2324 (format_type_warning): Convert first param from a location_t
2325 to a const substring_loc & and rename to "fmt_loc". Add
2326 params "param_range" and "type". Replace calls to warning_at
2327 with calls to format_warning_at_substring.
2329 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2331 * c-format.c (class flag_chars_t): New class.
2332 (struct length_modifier): New struct.
2333 (class argument_parser): New class.
2334 (flag_chars_t::flag_chars_t): New ctor.
2335 (flag_chars_t::has_char_p): New method.
2336 (flag_chars_t::add_char): New method.
2337 (flag_chars_t::validate): New method.
2338 (flag_chars_t::get_alloc_flag): New method.
2339 (flag_chars_t::assignment_suppression_p): New method.
2340 (argument_parser::argument_parser): New ctor.
2341 (argument_parser::read_any_dollar): New method.
2342 (argument_parser::read_format_flags): New method.
2343 (argument_parser::read_any_format_width): New method.
2344 (argument_parser::read_any_format_left_precision): New method.
2345 (argument_parser::read_any_format_precision): New method.
2346 (argument_parser::handle_alloc_chars): New method.
2347 (argument_parser::read_any_length_modifier): New method.
2348 (argument_parser::read_any_other_modifier): New method.
2349 (argument_parser::find_format_char_info): New method.
2350 (argument_parser::validate_flag_pairs): New method.
2351 (argument_parser::give_y2k_warnings): New method.
2352 (argument_parser::parse_any_scan_set): New method.
2353 (argument_parser::handle_conversions): New method.
2354 (argument_parser::check_argument_type): New method.
2355 (check_format_info_main): Introduce classes argument_parser
2356 and flag_chars_t, moving the code within the loop into methods
2357 of these classes. Make various locals "const".
2359 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2361 * c-common.c: Include "substring-locations.h".
2362 (get_cpp_ttype_from_string_type): New function.
2363 (g_string_concat_db): New global.
2364 (substring_loc::get_range): New method.
2365 * c-common.h (g_string_concat_db): New declaration.
2366 (class substring_loc): New class.
2367 * c-lex.c (lex_string): When concatenating strings, capture the
2368 locations of all tokens using a new obstack, and record the
2369 concatenation locations within g_string_concat_db.
2370 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2373 2016-07-29 Marek Polacek <polacek@redhat.com>
2376 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2377 parentheses warning.
2380 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2382 2016-07-28 Martin Liska <mliska@suse.cz>
2384 PR gcov-profile/68025
2385 * c-common.c (handle_no_profile_instrument_function_attribute):
2387 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2389 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2392 2016-07-25 Jason Merrill <jason@redhat.com>
2395 * c.opt (fconstexpr-loop-limit): New.
2397 2016-07-22 Martin Sebor <msebor@redhat.com>
2400 * c-common.c (resolve_overloaded_builtin): Avoid converting
2401 __atomic_compare_exchange_n return type to that of what its
2402 first argument points to.
2404 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2406 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2407 ~(unsigned HOST_WIDE_INT) 0.
2409 2016-07-22 Martin Liska <mliska@suse.cz>
2411 PR gcov-profile/69028
2412 PR gcov-profile/62047
2413 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2414 to the current_function_decl.
2416 2016-07-21 Jason Merrill <jason@redhat.com>
2419 * c-common.c (c_common_truthvalue_conversion): Check
2420 c_inhibit_evaluation_warnings for warning about address of
2423 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2425 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2428 2016-07-15 Jason Merrill <jason@redhat.com>
2430 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2432 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2435 * c-common.h (enum lookup_name_fuzzy_kind): Add
2436 FUZZY_LOOKUP_FUNCTION_NAME.
2438 2016-07-08 Jason Merrill <jason@redhat.com>
2440 P0145: Refining Expression Order for C++.
2441 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2444 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2447 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2449 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2451 * c-pragma.h (enum pragma_kind): Rename
2452 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2455 2016-06-29 Richard Biener <rguenther@suse.de>
2458 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2460 2016-06-24 Jason Merrill <jason@redhat.com>
2462 P0145R2: Refining Expression Order for C++.
2463 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2466 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2468 * c-common.c (check_builtin_function_arguments): Require last
2469 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2470 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2471 if the last argument is pointer to enumerated or boolean type.
2473 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2476 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2477 (lookup_name_fuzzy): New prototype.
2479 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2481 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2483 2016-06-14 Jason Merrill <jason@redhat.com>
2485 P0145R2: Refining Expression Order for C++.
2486 * c.opt (fargs-in-order): New.
2487 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2489 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2492 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2493 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2495 PR preprocessor/71183
2496 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2497 to cb_get_source_date_epoch.
2499 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2502 * c.opt (Wpsabi): Add Warning flag.
2504 2016-06-10 Martin Sebor <msebor@redhat.com>
2507 * c-common.c (handle_nonnull_attribute): Accept
2508 the nonnull attribute in type-generic builtins.
2510 2016-06-09 Martin Sebor <msebor@redhat.com>
2513 * c-common.c (builtin_function_validate_nargs): Make text of error
2514 message consistent with others like it.
2516 2016-06-08 Martin Sebor <msebor@redhat.com>
2517 Jakub Jelinek <jakub@redhat.com>
2521 * c-common.c (check_builtin_function_arguments): Handle
2522 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2524 2016-06-08 Richard Biener <rguenther@suse.de>
2526 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2528 2016-06-07 Richard Biener <rguenther@suse.de>
2531 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2532 options and warn about others.
2534 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2536 * c-common.c (get_source_date_epoch): Rename to
2537 cb_get_source_date_epoch.
2538 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2539 message when the parsing fails. Use error_at instead of fatal_error.
2540 * c-common.h (get_source_date_epoch): Rename to
2541 cb_get_source_date_epoch.
2542 * c-common.h (cb_get_source_date_epoch): Prototype.
2543 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2544 * c-common.h (c_omp_region_type): Remove trailing comma.
2545 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2546 * c-lex.c (c_lex_with_flags): Remove initialization of
2547 pfile->source_date_epoch.
2549 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2552 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2553 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2554 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2555 instead of C_OMP_CLAUSE_SPLIT_FOR.
2557 2016-05-24 Richard Biener <rguenther@suse.de>
2561 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2562 (convert_vector_to_array_for_subscript): ... this.
2563 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2564 VIEW_CONVERT_EXPR to an array type. Rename to ...
2565 (convert_vector_to_array_for_subscript): ... this.
2567 2016-05-12 Marek Polacek <polacek@redhat.com>
2570 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2571 size_in_bytes and pass LOC to it.
2573 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2576 * c.opt (Wduplicate-decl-specifier): New option.
2578 2016-05-11 Marek Polacek <polacek@redhat.com>
2581 * c-common.c (diagnose_mismatched_attributes): New function.
2582 * c-common.h (diagnose_mismatched_attributes): Declare.
2584 2016-05-04 Marek Polacek <polacek@redhat.com>
2586 * c.opt (Wdangling-else): New option.
2588 2016-05-03 Marek Polacek <polacek@redhat.com>
2591 * c-common.c (builtin_function_validate_nargs): Add location
2593 (check_builtin_function_arguments): Add location and arguments
2594 parameters. Use them.
2595 * c-common.h (check_builtin_function_arguments): Update declaration.
2597 2016-05-03 Richard Biener <rguenther@suse.de>
2599 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2600 allow call args to gimplify to SSA names.
2602 2016-05-03 Marek Polacek <polacek@redhat.com>
2604 * c-common.h (enum c_omp_region_type): Remove stray comma.
2606 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2608 * c-common.h (enum c_omp_region_type): Define.
2610 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2612 * c-common.c (shorten_compare): Use wi::to_wide.
2614 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2617 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2618 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2619 reduction clauses in acc parallel loops.
2621 2016-04-29 Marek Polacek <polacek@redhat.com>
2624 * c-common.c (warn_for_memset): Check domain before accessing it.
2626 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2629 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2630 "aligned" attribute.
2632 2016-04-28 Jason Merrill <jason@redhat.com>
2634 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2636 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2637 Matthias Klose <doko@debian.org>
2639 * c-common.c (get_source_date_epoch): New function, gets the environment
2640 variable SOURCE_DATE_EPOCH and parses it as long long with error
2642 * c-common.h (get_source_date_epoch): Prototype.
2643 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2645 2015-04-27 Ryan Burn <contact@rnburn.com>
2649 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2650 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2652 (cilk_detect_and_unwrap): Corresponding changes.
2653 (extract_free_variables): Don't extract free variables from
2654 AGGR_INIT_EXPR slot.
2655 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2656 (cilk_recognize_spawn): Likewise.
2658 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2660 * c.opt (Wmemset-elt-size): New option.
2661 * c-common.c (warn_for_memset): New function.
2662 * c-common.h (warn_for_memset): Declare.
2664 2016-04-25 Jason Merrill <jason@redhat.com>
2666 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2668 * c-common.h: Declare it.
2669 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2671 2016-04-22 Jason Merrill <jason@redhat.com>
2673 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2675 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2678 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2679 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2681 2016-04-18 Michael Matz <matz@suse.de>
2683 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2686 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2688 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2689 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2690 to incomplete types.
2691 (dump_nested_type): Remove redundant tests and tidy up.
2692 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2693 a type which is the typedef of an original type.
2695 2016-04-15 Marek Polacek <polacek@redhat.com>
2698 * c-common.c (build_va_arg): Change two asserts into errors and return
2701 2016-04-13 Marek Polacek <polacek@redhat.com>
2704 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2705 for switch statements, too.
2707 2016-03-28 Jason Merrill <jason@redhat.com>
2709 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2711 2016-03-23 Marek Polacek <polacek@redhat.com>
2714 * c.opt (Wignored-attributes): New option.
2716 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2719 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2720 diagnostic text, reversing the order of the warning and note so
2721 that they appear in source order.
2723 2016-03-17 Marek Polacek <polacek@redhat.com>
2726 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2729 2016-03-14 Jason Merrill <jason@redhat.com>
2731 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2733 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2735 2016-03-09 Richard Biener <rguenther@suse.de>
2738 * c-common.c (strict_aliasing_warning): Add back
2739 alias_sets_conflict_p check.
2741 2016-03-08 Jason Merrill <jason@redhat.com>
2743 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2745 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2748 * c-indentation.c (get_visual_column): Move code to determine next
2750 (next_tab_stop): ...this new function.
2751 (line_contains_hash_if): Delete function.
2752 (detect_preprocessor_logic): Delete function.
2753 (get_first_nws_vis_column): New function.
2754 (detect_intervening_unindent): New function.
2755 (should_warn_for_misleading_indentation): Replace call to
2756 detect_preprocessor_logic with a call to
2757 detect_intervening_unindent.
2759 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2762 * c-indentation.c (should_warn_for_misleading_indentation): When
2763 suppressing warnings about cases where the guard and body are on
2764 the same column, only use the first non-whitespace column in place
2765 of the guard token column when dealing with "else" clauses.
2766 When rejecting aligned BODY and NEXT, loosen the requirement
2767 from equality with the first non-whitespace of guard to simply
2768 that they not be indented relative to it.
2770 2016-03-04 Richard Biener <rguenther@suse.de>
2773 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2774 instead of alias_sets_conflict_p.
2776 2016-03-01 Marek Polacek <polacek@redhat.com>
2779 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2782 2016-02-22 Martin Sebor <msebor@redhat.com>
2785 * c-common.c (check_builtin_function_arguments): Validate and
2786 reject invalid arguments to __builtin_alloca_with_align.
2788 2016-02-20 Mark Wielaard <mjw@redhat.com>
2791 * c.opt (Wunused-const-variable): Turn into Alias for...
2792 (Wunused-const-variable=): New option.
2794 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2797 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2799 (c_common_init_options): ...to here.
2800 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2802 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2805 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2806 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2807 flag_preprocess_only.
2809 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2812 * c.opt (Wnonnull-compare): Enable for -Wall.
2814 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2817 * c-common.c (sync_resolve_size): Diagnose too few arguments
2818 even when params is non-NULL empty vector.
2820 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2823 * c.opt (fshort-double): Remove.
2825 2016-02-05 Martin Sebor <msebor@redhat.com>
2828 * c.opt (Warning options): Update -Wplacement-new to take
2829 an optional argument.
2831 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2833 PR preprocessor/69543
2835 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2836 instead of loc to control_warning_option.
2838 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2840 * c.opt (fopenacc-dim=): New option.
2842 2016-01-27 Ryan Burn <contact@rnburn.com>
2845 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2846 gimplify_arg. Removed superfluous post_p argument.
2847 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2848 superfluous post_p argument.
2849 * c-gimplify.c (c_gimplify_expr): Likewise.
2851 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2854 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2855 pp_newline_and_flush with pp_flush.
2857 2016-01-20 Martin Sebor <msebor@redhat.com>
2860 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2861 an incompatible argument when the argument isn't a valid tree node.
2863 2016-01-18 Jason Merrill <jason@redhat.com>
2866 * c-common.c (check_function_arguments_recurse): Fold the whole
2867 COND_EXPR, not just the condition.
2869 2016-01-18 Tom de Vries <tom@codesourcery.com>
2871 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2872 classify as loop clause.
2874 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2877 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2878 C++ FE no longer has limit on number of pragmas.
2880 2015-01-14 Ryan Burn <contact@rnburn.com>
2883 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2884 to add missing cleanup point.
2886 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2889 * c-indentation.c (get_visual_column): Add location_t param.
2890 Handle the column number being zero by effectively disabling the
2891 warning, with an "inform".
2892 (should_warn_for_misleading_indentation): Add location_t argument
2893 for all uses of get_visual_column.
2895 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2898 * c-indentation.c (should_warn_for_misleading_indentation):
2899 Don't warn about do-while statements.
2901 2016-01-07 Martin Sebor <msebor@redhat.com>
2904 * c-common.c (sync_resolve_size): Reject first argument when it's
2907 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2910 * c-indentation.c (get_visual_column): Remove default argument.
2911 (should_warn_for_misleading_indentation): For the multiline case,
2912 update call to get_visual_column for next_stmt_exploc so that it
2913 captures the location of the first non-whitespace character in the
2914 relevant line. Don't issue warnings if there is non-whitespace
2915 before the next statement.
2917 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2919 Update copyright years.
2921 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2923 * c-common.c (binary_op_error): Convert first param from
2924 location_t to rich_location * and use it when emitting an error.
2925 * c-common.h (binary_op_error): Convert first param from
2926 location_t to rich_location *.
2928 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2930 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2931 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2933 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2935 * c-common.c (c_common_attribute_table): Handle "omp declare target
2938 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2941 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2943 2014-12-12 Tobias Burnus <burnus@net-b.de>
2946 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2947 specifiers (%d, %i,%u and %c).
2949 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2951 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2953 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2957 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2958 * c-pragma.c (handle_pragma_diagnostic): Adjust
2959 control_warning_option caller.
2961 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2963 * c-common.c (c_cpp_error): Update for change to
2964 rich_location::set_range.
2966 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2968 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2969 shifting 1 out of the sign bit.
2971 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2973 * c-common.c (c_common_attribute_table[]): Update max arguments
2974 count for "simd" attribute.
2975 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2977 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2979 PR preprocessor/57580
2980 * c-ppoutput.c (print): Change printed field to bool.
2981 Move src_file last for smaller padding.
2982 (init_pp_output): Set print.printed to false instead of 0.
2983 (scan_translation_unit): Fix up formatting. Set print.printed
2984 to true after printing something other than newline.
2985 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2986 (maybe_print_line_1): Set print.printed to false instead of 0.
2987 (print_line_1): Likewise.
2988 (do_line_change): Set print.printed to true instead of 1.
2989 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2990 dump_macro): Set print.printed to false after printing newline.
2992 2015-12-02 Jason Merrill <jason@redhat.com>
2994 * c-common.c (fold_for_warn): New.
2995 (warn_logical_operator, warn_tautological_cmp)
2996 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2998 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2999 (c_fully_fold_internal, decl_constant_value_for_optimization):
3001 * c-common.h: Don't declare decl_constant_value_for_optimization.
3003 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3006 * c-common.h (c_build_qualified_type): Add extra default
3009 2015-12-01 Julian Brown <julian@codesourcery.com>
3010 Cesar Philippidis <cesar@codesourcery.com>
3011 James Norris <James_Norris@mentor.com>
3013 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3014 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3015 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3017 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3019 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3020 (decl_sloc_common): Delete and move bulk of processing to...
3021 (decl_sloc): ...here.
3022 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3023 (dump_ada_double_name): Remove S parameter and compute the suffix.
3024 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3025 element type and deal with an anonymous one.
3026 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3027 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3028 and remove reference to QUAL_UNION_TYPE.
3029 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3030 (dump_nested_type): ...here. New function extracted from above.
3031 Generate a full declaration for anonymous element type of arrays.
3032 (print_ada_declaration): Really skip anonymous declarations. Remove
3033 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3034 Clean up processing of declarations of array types and objects.
3035 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3036 Remove obsolete code and tidy up.
3038 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3041 * c-common.c (handle_transparent_union_attribute): Update
3044 2015-11-27 Martin Liska <mliska@suse.cz>
3047 * array-notation-common.c (cilkplus_extract_an_triplets):
3048 Release vector of vectors.
3049 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3051 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3054 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3055 (print_ada_struct_decl): Likewise.
3057 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3060 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3061 * cilk.c (recognize_spawn): Determine location in a more precise
3064 2015-11-19 Jason Merrill <jason@redhat.com>
3066 * c-common.c (shorten_compare): But look through macros from
3069 2015-11-18 Jason Merrill <jason@redhat.com>
3071 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3072 non-constant operand comes from a macro.
3074 2015-11-17 Jason Merrill <jason@redhat.com>
3077 * c-common.c (warn_tautological_cmp): Fold before checking for
3080 2015-11-16 Marek Polacek <polacek@redhat.com>
3083 * c-common.c (check_case_bounds): Fold low and high cases.
3085 2015-11-16 Marek Polacek <polacek@redhat.com>
3087 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3088 * c-common.c (c_common_get_alias_set): Likewise.
3089 (handle_visibility_attribute): Likewise.
3091 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3093 * c-common.c (handle_simd_attribute): New.
3094 (struct attribute_spec): Add entry for "simd".
3095 (handle_simd_attribute): New.
3097 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3099 * c-lex.c (interpret_float): Use fold_convert.
3101 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3103 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3104 and store it on the result.
3105 * c-opts.c (c_common_init_options): Set
3106 global_dc->colorize_source_p.
3108 2015-11-12 James Norris <jnorris@codesourcery.com>
3109 Joseph Myers <joseph@codesourcery.com>
3111 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3112 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3113 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3114 PRAGMA_OACC_CLAUSE_LINK.
3116 2015-11-11 Marek Polacek <polacek@redhat.com>
3120 * c-common.c (valid_array_size_p): New function.
3121 * c-common.h (valid_array_size_p): Declare.
3123 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3126 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3128 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3130 * array-notation-common.c: Remove unused header files.
3131 * c-ada-spec.c: Likewise.
3132 * c-cilkplus.c: Likewise.
3133 * c-common.c: Likewise.
3134 * c-cppbuiltin.c: Likewise.
3135 * c-dump.c: Likewise.
3136 * c-format.c: Likewise.
3137 * c-gimplify.c: Likewise.
3138 * c-indentation.c: Likewise.
3139 * c-lex.c: Likewise.
3140 * c-omp.c: Likewise.
3141 * c-opts.c: Likewise.
3142 * c-pch.c: Likewise.
3143 * c-ppoutput.c: Likewise.
3144 * c-pragma.c: Likewise.
3145 * c-pretty-print.c: Likewise.
3146 * c-semantics.c: Likewise.
3147 * c-ubsan.c: Likewise.
3149 * stub-objc.c: Likewise.
3151 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3152 Cesar Philippidis <cesar@codesourcery.com>
3153 James Norris <jnorris@codesourcery.com>
3154 Julian Brown <julian@codesourcery.com>
3155 Nathan Sidwell <nathan@codesourcery.com>
3157 * c-pragma.c (oacc_pragmas): Add "routine".
3158 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3160 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3162 * c-common.c (c_common_attributes): Add scalar_storage_order.
3163 (handle_scalar_storage_order_attribute): New function.
3164 * c-pragma.c (global_sso): New variable.
3165 (maybe_apply_pragma_scalar_storage_order): New function.
3166 (handle_pragma_scalar_storage_order): Likewise.
3167 (init_pragma): Register scalar_storage_order.
3168 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3169 * c.opt (Wscalar-storage-order): New warning.
3170 (fsso-struct=): New option.
3172 2015-11-08 Martin Sebor <msebor@redhat.com>
3174 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3176 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3178 * c-common.c: Don't undef DEF_BUILTIN.
3180 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3182 * c-common.c (c_cpp_error): Convert parameter from location_t to
3183 rich_location *. Eliminate the "column_override" parameter and
3184 the call to diagnostic_override_column.
3185 Update the "done_lexing" clause to set range 0
3186 on the rich_location, rather than overwriting a location_t.
3187 * c-common.h (c_cpp_error): Convert parameter from location_t to
3188 rich_location *. Eliminate the "column_override" parameter.
3190 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3191 Thomas Schwinge <thomas@codesourcery.com>
3192 James Norris <jnorris@codesourcery.com>
3194 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3195 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3196 clauses with parallel and kernels and loops.
3197 * c-pragma.h (enum pragma_omp_clause): Add entries for
3198 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3199 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3200 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3202 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3204 2015-11-05 Martin Sebor <msebor@redhat.com>
3207 * c.opt (-Wplacement-new): New option.
3209 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3211 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3212 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3213 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3214 save_expr or create_tmp_var* if TEST is true.
3215 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3216 Don't call add_stmt here.
3217 (struct c_omp_check_loop_iv_data): New type.
3218 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3219 c_omp_check_loop_iv_exprs): New functions.
3220 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3222 (c_omp_declare_simd_clauses_to_numbers): Change
3223 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3224 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3225 from numbers to PARM_DECLs.
3227 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3229 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3232 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3235 * c-common.h (fold_offsetof_1): Add argument.
3236 * c-common.c (fold_offsetof_1): Diagnose more invalid
3237 offsetof expressions that reference elements past the end of
3240 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3241 Chung-Lin Tang <cltang@codesourcery.com>
3243 * c-pragma.c (oacc_pragmas): Add "atomic".
3244 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3246 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3248 * c-common.c (handle_target_clones_attribute): New.
3249 (c_common_attribute_table): Add handle_target_clones_attribute.
3250 (handle_always_inline_attribute): Add check on target_clones attribute.
3251 (handle_target_attribute): Ditto.
3253 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3255 * array-notation-common.c: Reorder #include's and remove duplicates.
3256 * c-ada-spec.c: Likewise.
3257 * c-cilkplus.c: Likewise.
3258 * c-common.c: Likewise.
3259 * c-cppbuiltin.c: Likewise.
3260 * c-dump.c: Likewise.
3261 * c-format.c: Likewise.
3262 * c-gimplify.c: Likewise.
3263 * c-indentation.c: Likewise.
3264 * c-lex.c: Likewise.
3265 * c-omp.c: Likewise.
3266 * c-opts.c: Likewise.
3267 * c-pch.c: Likewise.
3268 * c-ppoutput.c: Likewise.
3269 * c-pragma.c: Likewise.
3270 * c-pretty-print.c: Likewise.
3271 * c-semantics.c: Likewise.
3272 * c-ubsan.c: Likewise.
3274 * stub-objc.c: Likewise.
3276 2015-10-28 Jason Merrill <jason@redhat.com>
3278 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3280 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3281 James Norris <jnorris@codesourcery.com>
3282 Cesar Philippidis <cesar@codesourcery.com>
3286 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3287 * c-omp.c (c_oacc_split_loop_clauses): New function.
3289 2015-10-21 Martin Sebor <msebor@redhat.com>
3292 * c.opt: End each sentence that describes an option with a period.
3294 2015-10-20 Marek Polacek <polacek@redhat.com>
3296 * array-notation-common.c (is_cilkplus_vector_p): Define.
3297 * c-common.h (is_cilkplus_vector_p): Declare.
3299 2015-10-20 Marek Polacek <polacek@redhat.com>
3301 * c.opt (std=gnu++11): Do not describe as experimental.
3302 (std=gnu++14): Likewise.
3304 2015-10-19 Jason Merrill <jason@redhat.com>
3306 * c-cppbuiltin.c (c_cpp_builtins): Define
3307 __cpp_nontype_template_args.
3309 2015-10-19 Jason Merrill <jason@redhat.com>
3311 * c-cppbuiltin.c (c_cpp_builtins): Define
3312 __cpp_enumerator_attributes, __cpp_fold_expressions,
3313 __cpp_unicode_characters.
3315 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3316 Aldy Hernandez <aldyh@redhat.com>
3318 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3319 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3320 (c_define_builtins): Likewise.
3321 * c-common.h (enum c_omp_clause_split): Add
3322 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3323 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3324 (c_finish_omp_for): Add ORIG_DECLV argument.
3325 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3326 201511 instead of 201307.
3327 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3328 OMP_CRITICAL_CLAUSES to it.
3329 (c_finish_omp_ordered): Add CLAUSES argument, set
3330 OMP_ORDERED_CLAUSES to it.
3331 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3332 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3333 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3334 constructs and new OpenMP 4.5 clauses. Clear
3335 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3337 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3338 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3339 (enum pragma_omp_clause): Add
3340 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3341 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3343 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3345 * c-lex.c (interpret_float): Use real_equal instead of
3348 2015-10-04 Jason Merrill <jason@redhat.com>
3350 Implement N4514, C++ Extensions for Transactional Memory.
3351 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3352 (c_common_attribute_table): Add transaction_safe_dynamic.
3353 transaction_safe now affects type identity.
3354 (handle_tm_attribute): Handle transaction_safe_dynamic.
3355 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3356 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3357 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3359 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3360 * c-pretty-print.c (pp_c_attributes_display): Don't print
3361 transaction_safe in C++.
3363 2015-10-02 Marek Polacek <polacek@redhat.com>
3365 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3367 2015-10-02 Marek Polacek <polacek@redhat.com>
3370 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3371 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3372 * c.opt (Wduplicated-cond): New option.
3374 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3376 * c.opt (std=c11): Do not describe as experimental.
3377 (std=gnu11): Likewise.
3378 (std=iso9899:2011): Likewise.
3380 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3382 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3383 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3385 2015-09-25 Marek Polacek <polacek@redhat.com>
3387 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3388 (ubsan_instrument_shift): Likewise.
3390 2015-09-25 Marek Polacek <polacek@redhat.com>
3393 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3395 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3397 * c-indentation.c (should_warn_for_misleading_indentation):
3398 Compare next_stmt_vis_column with guard_line_first_nws instead
3399 of with guard_line_vis_column.
3401 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3405 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3406 options and options not valid for the current language.
3408 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3410 * c-indentation.c (should_warn_for_misleading_indentation):
3411 Float out and consolidate the calls to get_visual_column that
3412 are passed guard_exploc as an argument. Compare
3413 next_stmt_vis_column with guard_line_first_nws instead of with
3414 body_line_first_nws.
3416 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3418 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3419 Wnamespaces): New C++ warnings.
3421 2015-09-22 Jason Merrill <jason@redhat.com>
3423 * c-common.h (abi_compat_version_crosses): New.
3424 (warn_abi_version): Declare.
3425 * c-common.c: Define it.
3426 * c-opts.c (c_common_post_options): Handle it.
3427 flag_abi_compat_version defaults to 8.
3429 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3431 Complete the implementation of N4230, Nested namespace definition.
3432 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3433 __cpp_nested_namespace_definitions.
3435 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3437 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3439 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3441 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3443 * c-pragma.h (pragma_lex): Add optional loc argument.
3445 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3447 * c-format.c (check_format_arg): Adjust to use common block size in all
3450 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3452 * c-format.c (location_from_offset): Update for change in
3453 signature of location_get_source_line.
3454 * c-indentation.c (get_visual_column): Likewise.
3455 (line_contains_hash_if): Likewise.
3457 2015-09-14 Marek Polacek <polacek@redhat.com>
3459 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3460 setting various warnings.
3462 2015-09-14 Marek Polacek <polacek@redhat.com>
3464 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3467 2015-09-11 Mark Wielaard <mjw@redhat.com>
3470 * c.opt (Wunused-variable): Option from common.opt.
3471 (Wunused-const-variable): New option.
3473 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3476 * c.opt ([Wsubobject-linkage]): Add.
3478 2015-09-03 Martin Sebor <msebor@redhat.com>
3481 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3483 * c-common.c (reject_gcc_builtin): Define.
3485 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3488 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3490 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3491 cilk_gimplify_call_params_in_spawned_fn.
3492 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3493 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3496 2015-08-25 Marek Polacek <polacek@redhat.com>
3499 * c-common.c (handle_weak_attribute): Don't check whether the
3500 visibility can be changed here.
3502 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3504 * c-lex.c (c_lex_with_flags): Use explicit locations.
3506 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3508 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3509 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3511 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3514 * c-common.c (check_builtin_function_arguments): Add check
3515 for BUILT_IN_SIGNBIT argument.
3517 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3520 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3523 2015-08-17 Marek Polacek <polacek@redhat.com>
3525 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3526 with whitespaces before qualifier names.
3528 2015-08-12 Marek Polacek <polacek@redhat.com>
3531 * c-common.c (maybe_warn_shift_overflow): Properly handle
3532 left-shifting 1 into the sign bit.
3534 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3536 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3538 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3539 Braden Obrzut <admin@maniacsvault.net>
3540 Jason Merrill <jason@redhat.com>
3542 Add C++ Concepts TS support.
3543 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3544 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3545 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3546 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3547 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3548 * c.opt (fconcepts): New.
3550 2015-08-02 Martin Sebor <msebor@redhat.com>
3552 * c.opt (-Wframe-address): New warning option.
3554 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3556 * c-indentation.c (should_warn_for_misleading_indentation):
3559 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3561 * c-indentation.c (get_visual_column): Add parameter first_nws,
3562 use it. Update comment documenting the function.
3563 (is_first_nonwhitespace_on_line): Remove.
3564 (should_warn_for_misleading_indentation): Replace usage of
3565 of is_first_nonwhitespace_on_line with get_visual_column.
3567 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3569 * c-indentation.h (struct token_indent_info): Define.
3570 (get_token_indent_info): Define.
3571 (warn_for_misleading_information): Declare.
3572 * c-common.h (warn_for_misleading_information): Remove.
3573 * c-identation.c (warn_for_misleading_indentation):
3574 Change declaration to take three token_indent_infos. Adjust
3576 * c-identation.c (should_warn_for_misleading_indentation):
3577 Likewise. Bail out early if the body is a compound statement.
3578 (guard_tinfo_to_string): Define.
3580 2015-07-30 Jason Merrill <jason@redhat.com>
3582 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3583 '*' for reference decay.
3585 2015-07-30 Marek Polacek <polacek@redhat.com>
3587 * c-common.c (warn_tautological_cmp): Bail for float types.
3589 2015-07-27 Marek Polacek <polacek@redhat.com>
3592 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3594 2015-07-27 Marek Polacek <polacek@redhat.com>
3598 * c-common.c (find_array_ref_with_const_idx_r): New function.
3599 (warn_tautological_cmp): New function.
3600 * c-common.h (warn_tautological_cmp): Declare.
3601 * c.opt (Wtautological-compare): New option.
3603 2015-07-23 Marek Polacek <polacek@redhat.com>
3605 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3606 (ubsan_instrument_shift): Likewise.
3608 2015-07-23 Marek Polacek <polacek@redhat.com>
3611 * c-ubsan.c: Include gimplify.h.
3612 (ubsan_instrument_division): Unshare OP0 and OP1.
3613 (ubsan_instrument_shift): Likewise.
3615 2015-07-20 Marek Polacek <polacek@redhat.com>
3616 Richard Sandiford <richard.sandiford@arm.com>
3619 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3620 Use EXPR_LOC_OR_LOC.
3621 (maybe_warn_shift_overflow): New function.
3622 * c-common.h (maybe_warn_shift_overflow): Declare.
3623 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3624 * c.opt (Wshift-overflow): New option.
3626 2015-07-16 Martin Liska <mliska@suse.cz>
3628 * c-format.c (static void check_format_info_main): Use
3629 object_allocator instead of pool_allocator.
3630 (check_format_arg): Likewise.
3631 (check_format_info_main): Likewise.
3633 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3635 * c-opts.c: Remove multiline #include comment.
3637 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3639 * c-common.c: Fix double word typos.
3641 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3643 * c-ada-spec.h (cpp_operation): Revert latest change.
3644 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3645 constructors and destructors.
3647 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3649 * c-common.h: Adjust includes for flags.h changes.
3650 * stub-objc.c: Likewise.
3652 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3654 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3655 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3657 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3659 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3660 are to be removed, return NULL rather than original clauses list.
3662 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3664 * array-notation-common.c: Adjust includes.
3665 * c-ada-spec.c: Likewise.
3666 * c-cilkplus.c: Likewise.
3667 * c-common.h: Likewise.
3668 * c-cppbuiltin.c: Likewise.
3669 * c-dump.c: Likewise.
3670 * c-format.c: Likewise.
3671 * c-gimplify.c: Likewise.
3672 * c-indentation.c: Likewise.
3673 * c-lex.c: Likewise.
3674 * c-omp.c: Likewise.
3675 * c-opts.c: Likewise.
3676 * c-pch.c: Likewise.
3677 * c-ppoutput.c: Likewise.
3678 * c-pragma.c: Likewise.
3679 * c-pretty-print.c: Likewise.
3680 * c-semantics.c: Likewise.
3681 * c-ubsan.c: Likewise.
3683 * stub-objc.c: Likewise.
3685 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3687 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3688 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3690 2015-07-01 Jason Merrill <jason@redhat.com>
3692 * c-common.h (D_CXX11): Rename from D_CXX0X.
3693 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3694 * c-common.c: Adjust.
3696 * c-opts.c (c_common_post_options): Default to C++14.
3698 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3700 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3702 Implement N4197 - Adding u8 character literals
3703 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3705 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3706 CPP_UTF8CHAR_USERDEF tokens.
3707 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3708 and CPP_UTF8CHAR tokens.
3709 (lex_charconst): Treat CPP_UTF8CHAR token.
3711 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3714 * c-common.c (do_warn_unused_parameter): Move here.
3715 * c-common.h (do_warn_unused_parameter): Declare.
3717 2015-06-29 Marek Polacek <polacek@redhat.com>
3720 * c-common.c (check_case_bounds): Add bool * parameter. Set
3722 (c_add_case_label): Add bool * parameter. Pass it down to
3724 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3726 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3729 2015-06-27 Marek Polacek <polacek@redhat.com>
3731 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3732 or VECTOR_INTEGER_TYPE_P throughout.
3733 * c-gimplify.c: Likewise.
3735 2015-06-26 Marek Polacek <polacek@redhat.com>
3737 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3738 * c-common.c (c_fully_fold_internal): Likewise.
3739 (c_alignof_expr): Likewise.
3740 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3741 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3742 * cilk.c (create_parm_list): Likewise.
3744 2015-06-26 Marek Polacek <polacek@redhat.com>
3746 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3748 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3750 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3751 * c-gimplify.c: Likewise.
3752 * c-pragma.c: Likewise.
3753 * c-ubsan.c: Likewise.
3756 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3758 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3761 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3763 * cilk.c: Move calls.h after tm.h in the include chain.
3765 2015-06-25 Marek Polacek <polacek@redhat.com>
3767 * array-notation-common.c: Use VAR_P throughout.
3768 * c-ada-spec.c: Likewise.
3769 * c-common.c: Likewise.
3770 * c-format.c: Likewise.
3771 * c-gimplify.c: Likewise.
3772 * c-omp.c: Likewise.
3773 * c-pragma.c: Likewise.
3774 * c-pretty-print.c: Likewise.
3777 2015-06-25 Marek Polacek <polacek@redhat.com>
3779 * cilk.c (extract_free_variables): Use is_global_var.
3781 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3783 * c-common.c: Don't include target-def.h.
3785 2015-06-23 Marek Polacek <polacek@redhat.com>
3787 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3788 when comparing INTEGER_CSTs.
3790 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3792 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3793 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3794 (dump_ada_template): Skip partially specialized types.
3796 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3798 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3801 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3803 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3804 * c-ada-spec.c: Likewise.
3805 * c-cilkplus.c: Likewise.
3806 * c-common.c: Likewise.
3807 * c-common.h: Likewise.
3808 * c-cppbuiltin.c: Likewise.
3809 * c-dump.c: Likewise.
3810 * c-format.c: Likewise.
3811 * c-gimplify.c: Likewise.
3812 * c-indentation.c: Likewise.
3813 * c-lex.c: Likewise.
3814 * c-omp.c: Likewise.
3815 * c-opts.c: Likewise.
3816 * c-pch.c: Likewise.
3817 * c-ppoutput.c: Likewise.
3818 * c-pragma.c: Likewise.
3819 * c-pretty-print.c: Likewise.
3820 * c-semantics.c: Likewise.
3821 * c-ubsan.c: Likewise.
3823 * stub-objc.c: Likewise.
3825 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3828 * c-common.c (c_common_truthvalue_conversion): Warn when
3829 converting an address of a reference to a truth value.
3831 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3833 * array-notation-common.c : Adjust include files.
3834 * c-ada-spec.c : Likewise.
3835 * c-cilkplus.c : Likewise.
3836 * c-common.c : Likewise.
3837 * c-common.h : Likewise.
3838 * c-cppbuiltin.c : Likewise.
3839 * c-dump.c : Likewise.
3840 * c-format.c : Likewise.
3841 * c-gimplify.c : Likewise.
3842 * c-indentation.c : Likewise.
3843 * c-lex.c : Likewise.
3844 * c-omp.c : Likewise.
3845 * c-opts.c : Likewise.
3846 * c-pch.c : Likewise.
3847 * c-ppoutput.c : Likewise.
3848 * c-pragma.c : Likewise.
3849 * c-pretty-print.c : Likewise.
3850 * c-semantics.c : Likewise.
3851 * c-ubsan.c : Likewise.
3852 * cilk.c : Likewise.
3853 * stub-objc.c : Likewise.
3855 2015-06-08 Marek Polacek <polacek@redhat.com>
3858 * c-format.c (location_from_offset): Return LOC if LINE is null.
3860 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3862 * c-common.h (c_parse_final_cleanups): New prototype.
3863 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3865 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3867 * c-common.c (noplt): New attribute.
3868 (handle_noplt_attribute): New handler.
3870 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3872 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3873 * c-ada-spec.c: Likewise.
3874 * c-cilkplus.c: Likewise.
3875 * c-common.c: Likewise.
3876 * c-common.h: Likewise.
3877 * c-cppbuiltin.c: Likewise.
3878 * c-dump.c: Likewise.
3879 * c-format.c: Likewise.
3880 * c-gimplify.c: Likewise.
3881 * c-indentation.c: Likewise.
3882 * c-lex.c: Likewise.
3883 * c-omp.c: Likewise.
3884 * c-opts.c: Likewise.
3885 * c-pch.c: Likewise.
3886 * c-ppoutput.c: Likewise.
3887 * c-pragma.c: Likewise.
3888 * c-pretty-print.c: Likewise.
3889 * c-semantics.c: Likewise.
3890 * c-ubsan.c: Likewise.
3892 * stub-objc.c: Likewise.
3894 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3897 * c-indentation.c (should_warn_for_misleading_indentation): Use
3898 expand_location rather than expand_location_to_spelling_point.
3899 Don't warn if the guarding statement is more indented than the
3902 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3904 * c-indentation.c (warn_for_misleading_indentation): Bail out
3905 immediately if -Wmisleading-indentation isn't enabled.
3907 2015-06-01 Martin Liska <mliska@suse.cz>
3909 * c-format.c (check_format_arg):Use new type-based pool allocator.
3910 (check_format_info_main) Likewise.
3912 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3914 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3915 (has_nontrivial_methods): Likewise.
3917 2015-05-25 Marek Polacek <polacek@redhat.com>
3919 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3921 2015-05-22 Marek Polacek <polacek@redhat.com>
3924 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3926 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3928 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3929 STACK_GROWS_DOWNWARD.
3931 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3933 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3934 STACK_GROWS_DOWNWARD rather than if it is defined.
3936 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3939 * c-format.c (location_column_from_byte_offset): New.
3940 (location_from_offset): New.
3941 (struct format_wanted_type): Add offset_loc field.
3942 (check_format_info): Move handling of location for extra arguments
3943 closer to the point of warning.
3944 (check_format_info_main): Pass the result of location_from_offset
3946 (format_type_warning): Pass the result of location_from_offset
3949 2015-05-20 Marek Polacek <polacek@redhat.com>
3951 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3953 2015-05-20 Marek Polacek <polacek@redhat.com>
3955 * c-ada-spec.c (dump_sloc): Use DECL_P.
3957 2015-05-20 Marek Polacek <polacek@redhat.com>
3959 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3960 * c-common.c: Likewise.
3962 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3964 * c-common.h (fe_file_change): Strengthen param from
3965 const line_map * to const line_map_ordinary *.
3966 (pp_file_change): Likewise.
3967 * c-lex.c (fe_file_change): Likewise.
3968 (cb_define): Use linemap_check_ordinary when invoking
3970 (cb_undef): Likewise.
3971 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3972 invoking cb_file_change.
3973 (c_finish_options): Likewise.
3974 (push_command_line_include): Likewise.
3975 (cb_file_change): Strengthen param "new_map" from
3976 const line_map * to const line_map_ordinary *.
3977 * c-ppoutput.c (cb_define): Likewise for local "map".
3978 (pp_file_change): Likewise for param "map" and local "from".
3980 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3982 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3984 2015-05-18 Tom de Vries <tom@codesourcery.com>
3986 * c-common.c (build_va_arg_1): New function.
3987 (build_va_arg): Add address operator to va_list operand if necessary.
3989 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3992 * c-common.c (int_safely_convertible_to_real_p): Define.
3993 (unsafe_conversion_p): Check conversions involving complex types.
3994 (conversion_warning): Add new warning message for conversions which
3995 discard imaginary component.
3996 * c-common.h: (enum conversion_safety): Add new enumerator for such
3999 2015-05-14 Marek Polacek <polacek@redhat.com>
4003 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4004 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4005 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4006 use it. If FOR_INT_CONST, require that all evaluated operands be
4009 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4011 * c-common.h (warn_for_misleading_indentation): New prototype.
4012 * c-indentation.c: New file.
4013 * c.opt (Wmisleading-indentation): New option.
4015 2015-05-12 Tom de Vries <tom@codesourcery.com>
4017 PR tree-optimization/66010
4018 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4020 2015-05-09 Jason Merrill <jason@redhat.com>
4022 * c-opts.c (c_common_post_options): Also clear
4023 cpp_opts->cpp_warn_cxx11_compat.
4025 * c-common.h (enum cxx_dialect): Add cxx_unset.
4026 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4027 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4029 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4030 (std=gnu++0x): Mark as Undocumented.
4031 (std=gnu++1y): Add deprecated message.
4033 2015-05-08 Jason Merrill <jason@redhat.com>
4035 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4038 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4040 2015-05-08 Marek Polacek <polacek@redhat.com>
4043 * c.opt (Woverride-init-side-effects): New option.
4045 2015-05-07 Marek Polacek <polacek@redhat.com>
4048 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4050 * c.opt (Wshift-negative-value): New option.
4051 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4052 when -Wextra and C99/C++11 mode.
4054 2015-05-07 Marek Polacek <polacek@redhat.com>
4055 Martin Uecker <uecker@eecs.berkeley.edu>
4057 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4058 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4060 2015-05-05 Jason Merrill <jason@redhat.com>
4062 * c.opt (Wterminate): New.
4064 2015-04-30 Marek Polacek <polacek@redhat.com>
4066 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4067 require that the non-constant be of a boolean type.
4069 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4071 * c-common.c (handle_section_attribute): Refactor to reduce
4072 nesting and distinguish between error cases.
4074 2015-04-29 Marek Polacek <polacek@redhat.com>
4077 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4080 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4082 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4083 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4084 HOST_BITS_PER_WIDE_INT.
4086 2015-04-28 Tom de Vries <tom@codesourcery.com>
4088 PR tree-optimization/65887
4089 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4091 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4092 Pierre-Marie de Rodat <derodat@adacore.com>
4094 * c-ada-spec.c (in_function): Delete.
4095 (dump_generic_ada_node): Do not change in_function and remove the
4096 redundant code dealing with it.
4097 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4098 (print_ada_methods): Output the static member functions in a nested
4099 package after the regular methods as well as associated renamings.
4101 2015-04-24 Marek Polacek <polacek@redhat.com>
4104 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4105 and OPT_Wshift_count_overflow.
4108 * c-common.c (warn_logical_operator): Warn if the operands have the
4111 2015-04-24 Marek Polacek <polacek@redhat.com>
4114 * c-common.c (warn_logical_operator): Bail if either operand comes
4115 from a macro expansion.
4117 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4120 * c-common.c (c_default_pointer_mode): Add definition.
4121 * c-common.h (c_default_pointer_mode): Add declaration.
4123 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4125 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4126 on record_builtin_type argument.
4128 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4131 * c-common.c (warn_logical_not_parentheses): Don't warn for
4134 2015-03-07 Marek Polacek <polacek@redhat.com>
4137 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4138 before trying to figure out whether we have a flexible array member.
4140 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4141 Jonathan Wakely <jwakely.gcc@gmail.com>
4143 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4145 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4148 * c-ada-spec.c (print_destructor): Remove obsolete code.
4150 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4152 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4153 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4154 DECL_TEMPLATE_RESULT emulations.
4155 (dump_ada_template)): Add guard for TYPE_METHODS.
4157 2015-02-27 Marek Polacek <polacek@redhat.com>
4160 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4162 2015-02-27 Kai Tietz <ktietz@redhat.com>
4165 * c-pragma.c (handle_pragma_weak): Do not try to create
4166 weak/alias of declarations not being function, or variable
4169 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4172 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4174 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4176 2015-02-16 Marek Polacek <polacek@redhat.com>
4179 * c-format.c (check_format_types): Handle null param.
4181 2015-02-13 Marek Polacek <polacek@redhat.com>
4184 * c-format.c (check_format_types): Don't warn about different
4185 signedness if the original value is in the range of WANTED_TYPE.
4187 2015-02-12 Jason Merrill <jason@redhat.com>
4190 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4191 to the current highest version.
4192 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4194 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4198 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4199 instead of RDIV_EXPR. Use build_binary_op instead of
4202 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4204 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4205 to pass input_location as first argument.
4207 2015-01-23 Tom de Vries <tom@codesourcery.com>
4210 * c.opt (fopenacc): Mark as LTO option.
4212 2015-01-23 Tom de Vries <tom@codesourcery.com>
4215 * c.opt (fopenmp): Mark as LTO option.
4217 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4220 * cilk.c (fill_decls_vec): Only put decls into vector v.
4221 (compare_decls): Fix up formatting.
4223 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4226 * cilk.c: Include vec.h.
4227 (struct cilk_decls): New structure.
4228 (wrapper_parm_cb): Split this function to...
4229 (fill_decls_vec): ...this...
4230 (create_parm_list): ...and this.
4231 (compare_decls): New function.
4232 (for_local_cb): Remove.
4233 (wrapper_local_cb): Ditto.
4234 (build_wrapper_type): For now first traverse and fill vector of
4235 declarations then sort it and then deal with sorted vector.
4236 (cilk_outline): Ditto.
4237 (declare_one_free_variable): Ditto.
4239 2015-01-21 Jason Merrill <jason@redhat.com>
4242 * c-format.c (check_format_arg): Call decl_constant_value.
4244 2015-01-19 Martin Liska <mliska@suse.cz>
4246 * c-common.c (handle_noicf_attribute): New function.
4248 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4249 Bernd Schmidt <bernds@codesourcery.com>
4250 James Norris <jnorris@codesourcery.com>
4251 Cesar Philippidis <cesar@codesourcery.com>
4252 Ilmir Usmanov <i.usmanov@samsung.com>
4253 Jakub Jelinek <jakub@redhat.com>
4255 * c.opt (fopenacc): New option.
4256 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4257 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4259 * c-common.h (c_finish_oacc_wait): New prototype.
4260 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4261 (c_finish_oacc_wait): New function.
4262 * c-pragma.c (oacc_pragmas): New variable.
4263 (c_pp_lookup_pragma, init_pragma): Handle it.
4264 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4265 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4266 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4267 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4268 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4269 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4270 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4271 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4272 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4273 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4274 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4275 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4276 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4277 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4278 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4279 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4280 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4281 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4282 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4283 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4284 PRAGMA_OACC_CLAUSE_WORKER.
4286 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4288 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4289 for the new option fstack-protector_explicit.
4290 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4291 (handle_stack_protect_attribute): New function.
4293 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4295 * c.opt: New option -Warray-bounds=.
4297 2015-01-09 Michael Collison <michael.collison@linaro.org>
4299 * array-notation-common.c: Include hash-set.h, machmode.h,
4300 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4301 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4302 * c-ada-spec.c: Ditto.
4303 * c-cilkplus.c: Ditto.
4304 * c-common.c: Include input.h due to flattening of tree.h.
4305 Define macro GCC_C_COMMON_C.
4306 * c-common.h: Flatten tree.h header files into c-common.h.
4307 Remove include of tree-core.h.
4308 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4309 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4310 fold-const.h, wide-int.h, and inchash.h due to
4311 flattening of tree.h.
4313 * c-format.c: Flatten tree.h header files into c-common.h.
4314 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4315 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4316 fold-const.h, wide-int.h, and inchash.h due to
4317 flattening of tree.h.
4318 * c-dump.c: Include hash-set.h, machmode.h,
4319 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4320 fold-const.h, wide-int.h, and inchash.h due to
4321 flattening of tree.h.
4322 * c-format.c: Include hash-set.h, machmode.h,
4323 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4324 fold-const.h, wide-int.h, inchash.h and real.h due to
4325 flattening of tree.h.
4326 * c-gimplify.c: Include hash-set.h, machmode.h,
4327 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4328 fold-const.h, wide-int.h, and inchash.h due to
4329 flattening of tree.h.
4335 * c-ppoutput.c: Ditto.
4336 * c-pragma.c: Ditto.
4337 * c-pretty-print.c: Ditto.
4338 * c-semantics.c: Ditto.
4340 * stub-objc.c: Ditto.
4342 2015-01-08 Jason Merrill <jason@redhat.com>
4344 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4345 do_ubsan_in_current_function.
4346 (ubsan_maybe_instrument_reference_or_call): Likewise.
4347 * c-ubsan.h: Declare it.
4349 2015-01-08 Mike Stump <mikestump@comcast.net>
4351 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4353 2015-01-07 Marek Polacek <polacek@redhat.com>
4356 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4357 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4359 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4362 * c.opt (Wsuggest-override): New option.
4364 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4366 Update copyright years.
4368 2015-01-05 Marek Polacek <polacek@redhat.com>
4371 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4373 * c-common.h (warn_array_subscript_with_type_char): Update
4376 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4378 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4379 Control macro with flag_sized_deallocation.
4381 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4383 * c.opt (Wdiscarded-array-qualifiers): New option.
4385 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4387 PR preprocessor/63831
4388 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4389 and __has_cpp_attribute here.
4390 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4391 c_common_has_attribute.
4392 * c-common.h (c_common_has_attribute): New prototype.
4393 * c-lex.c (init_c_lex): Set cb->has_attribute to
4394 c_common_has_attribute instead of cb_has_attribute.
4395 (get_token_no_padding): New function.
4396 (cb_has_attribute): Renamed to ...
4397 (c_common_has_attribute): ... this. No longer static. Use
4398 get_token_no_padding, require ()s, don't build TREE_LIST
4399 unnecessarily, fix up formatting, adjust diagnostics, call
4402 2014-12-15 Jason Merrill <jason@redhat.com>
4404 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4405 (-Wsized-deallocation): New.
4406 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4407 to on in C++14 and up.
4409 2014-12-11 Jason Merrill <jason@redhat.com>
4411 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4413 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4414 we aren't complaining about VLAs.
4416 2014-12-06 Marek Polacek <polacek@redhat.com>
4418 PR tree-optimization/64183
4419 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4420 shift-expression if it is integer_type_node. Use types_compatible_p.
4422 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4424 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4425 last argument from create_tmp_var_raw and create_tmp_var calls.
4426 * cilk.c (gimplify_cilk_spawn): Likewise.
4427 * c-omp.c (c_finish_omp_atomic): Likewise.
4429 2014-11-28 Marek Polacek <polacek@redhat.com>
4431 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4432 instead of unsigned_type_node.
4434 2014-11-28 Marek Polacek <polacek@redhat.com>
4437 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4439 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4440 expression to unsigned_type_node.
4442 2014-11-20 Mark Wielaard <mjw@redhat.com>
4445 * c-opts.c (set_std_c89): Set lang_hooks.name.
4446 (set_std_c99): Likewise.
4447 (set_std_c11): Likewise.
4448 (set_std_cxx98): Likewise.
4449 (set_std_cxx11): Likewise.
4450 (set_std_cxx14): Likewise.
4451 (set_std_cxx1z): Likewise.
4453 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4456 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4457 return type to bool.
4458 * c-common.c: Include gimple-expr.h.
4459 (convert_vector_to_pointer_for_subscript): Change return type to
4460 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4461 and copy it into a TARGET_EXPR and use that instead of *vecp
4464 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4466 Merger of git branch "gimple-classes-v2-option-3".
4467 * ChangeLog.gimple-classes: New.
4468 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4469 from being just a vec<gimple> to a vec<gbind *>.
4471 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4474 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4475 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4476 get_pointer_alignment for non-pointers. Use ptype, or if it is
4477 reference type, corresponding pointer type, as type of kind
4479 (ubsan_maybe_instrument_reference,
4480 ubsan_maybe_instrument_member_call): Adjust callers.
4482 2014-11-15 Marek Polacek <polacek@redhat.com>
4485 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4487 (extract_array_notation_exprs): Return for NULL node.
4489 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4491 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4492 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4494 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4497 * c-common.c (check_builtin_function_arguments): Handle
4498 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4500 2014-11-10 Andi Kleen <ak@linux.intel.com>
4503 * c-common.h (check_no_cilk): Declare.
4504 * cilk.c (get_error_location): New function.
4505 (check_no_cilk): Dito.
4507 2014-11-10 Andi Kleen <ak@linux.intel.com>
4509 * cilk.c (recognize_spawn): Use expression location
4512 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4514 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4516 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4518 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4519 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4520 (__cpp_range_based_for, __cpp_initializer_lists,
4521 __cpp_delegating_constructors, __cpp_nsdmi,
4522 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4523 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4524 __has_cpp_attribute.
4525 * c-lex.c (cb_has_attribute): New callback CPP function;
4526 (init_c_lex): Set has_attribute callback.
4528 2014-11-04 Richard Biener <rguenther@suse.de>
4530 * c-common.c (shorten_compare): Do not shorten mixed
4531 DFP and non-DFP compares.
4533 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4535 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4536 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4537 Commentary and rearrangement of tests.
4538 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4539 Commentary and rearrangement of tests.
4540 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4541 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4543 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4545 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4546 enum from machine_mode.
4548 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4550 * c-common.c: Adjust include files.
4551 * c-gimplify.c: Ditto.
4553 * c-pragma.c: Ditto.
4556 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4558 * c-gimplify.c: Adjust include files.
4560 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4563 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4564 c_common_initialize_diagnostics.
4565 * c-common.h: Likewise.
4567 2014-10-24 Marek Polacek <polacek@redhat.com>
4570 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4571 print "struct"/"union"/"enum" for typedefed names.
4573 2014-10-23 Marek Polacek <polacek@redhat.com>
4575 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4578 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4579 Yury Gribov <y.gribov@samsung.com>
4581 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4582 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4583 instead of flag_sanitize_recover as bool flag.
4585 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4587 * cilk.c: Revert previous change.
4589 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4592 * cilk.c: Include vec.h.
4593 (struct cilk_decls): New structure.
4594 (wrapper_parm_cb): Split this function to...
4595 (fill_decls_vec): ...this...
4596 (create_parm_list): ...and this.
4597 (compare_decls): New function.
4598 (for_local_cb): Remove.
4599 (wrapper_local_cb): Ditto.
4600 (build_wrapper_type): For now first traverse and fill vector of
4601 declarations then sort it and then deal with sorted vector.
4602 (cilk_outline): Ditto.
4603 (declare_one_free_variable): Ditto.
4605 2014-10-17 Marek Polacek <polacek@redhat.com>
4607 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4608 * c.opt (Wimplicit-int): Initialize to -1.
4610 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4612 * c-pragma.c: Adjust include files.
4613 * c-semantics.c: Likewise.
4615 2014-10-16 DJ Delorie <dj@redhat.com>
4617 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4620 2014-10-14 Jason Merrill <jason@redhat.com>
4623 * c-common.h (CPP_PREPARSED_EXPR): New.
4624 (N_CP_TTYPES): Adjust.
4626 2014-10-15 Marek Polacek <polacek@redhat.com>
4628 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4630 2014-10-14 DJ Delorie <dj@redhat.com>
4632 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4633 types, not just __int128.
4634 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4635 types, not just __int128.
4636 (cpp_atomic_builtins): Round pointer sizes up.
4637 (type_suffix): Use type precision, not specific types.
4638 * c-common.c (c_common_reswords): Remove __int128 special case.
4639 (c_common_type_for_size): Check for all __intN types, not just
4641 (c_common_type_for_mode): Likewise.
4642 (c_common_signed_or_unsigned_type): Likewise.
4643 (c_build_bitfield_integer_type): Likewise.
4644 (c_common_nodes_and_builtins): Likewise.
4645 (keyword_begins_type_specifier): Likewise.
4646 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4649 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4651 * c-common.c: Use hash_table instead of hashtab.
4653 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4655 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4658 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4663 * c-common.c (warn_logical_operator): Punt for vectors.
4665 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4667 Implement SD-6: SG10 Feature Test Recommendations
4668 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4669 macros and the __has_header macro.
4671 2014-09-30 Jason Merrill <jason@redhat.com>
4673 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4674 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4675 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4677 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4678 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4680 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4681 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4683 2014-09-24 Marek Polacek <polacek@redhat.com>
4687 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4689 2014-09-23 Andi Kleen <ak@linux.intel.com>
4691 * c-common.c (handle_no_reorder_attribute): New function.
4692 (c_common_attribute_table): Add no_reorder attribute.
4694 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4696 * c-cppbuiltin.c (c_cpp_builtins): Define
4697 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4700 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4702 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4703 for supported floating-point modes.
4705 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4707 * c.opt (Wpsabi): Use LangEnabledBy.
4708 * c-opts.c (c_common_handle_option): Do not handle here.
4710 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4712 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4713 macros for floating-point modes.
4715 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4718 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4719 __*_DENORM_MIN__ without denormals.
4721 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4723 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4724 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4725 ubsan_create_data callers.
4726 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4727 index is constant or BIT_AND_EXPR with constant mask and is
4728 small enough for the bound.
4729 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4730 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4732 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4734 * c.opt: Add CppReason to various flags.
4735 (Wdate-time): Re-sort.
4736 * c-common.c: Include c-common.h earlier.
4737 (struct reason_option_codes_t): Delete.
4738 (c_option_controlling_cpp_error): Prefix global type and struct
4741 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4743 * c.opt (Wnormalized): New.
4744 (Wnormalized=): Use Enum and Reject Negative.
4745 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4747 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4749 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4750 digits of floating-point modes if -fbuilding-libgcc.
4752 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4754 * c-cppbuiltin.c (c_cpp_builtins): Also define
4755 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4756 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4757 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4758 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4759 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4760 __LIBGCC_STACK_GROWS_DOWNWARD__,
4761 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4762 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4763 __LIBGCC_DWARF_FRAME_REGISTERS__,
4764 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4765 __LIBGCC_STACK_POINTER_REGNUM__ and
4766 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4767 (builtin_define_with_value): Handle backslash-escaping in string
4770 2014-09-05 Richard Biener <rguenther@suse.de>
4773 * c-format.c (check_format_arg): Properly handle
4774 effectively signed POINTER_PLUS_EXPR offset.
4776 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4778 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4779 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4780 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4782 * c-opts.c (c_common_handle_option): Do not handle here.
4783 (sanitize_cpp_opts): Likewise.
4784 * c-common.c (struct reason_option_codes_t): Handle
4785 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4787 2014-09-03 Marek Polacek <polacek@redhat.com>
4789 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4791 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4792 Balaji V. Iyer <balaji.v.iyer@intel.com>
4793 Igor Zamyatin <igor.zamyatin@intel.com>
4795 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4796 * c-common.c (c_common_reswords): Added _Cilk_for.
4797 * c-common.h (enum rid): Added RID_CILK_FOR.
4798 (cilk_for_number_of_iterations): Add declaration.
4799 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4801 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4802 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4804 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4806 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4807 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4808 Wundef): Use CPP, Var and Init.
4809 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4811 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4813 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4814 * c-opts.c (c_common_handle_option): Do not handle here.
4816 2014-08-25 Jason Merrill <jason@redhat.com>
4818 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4819 -std=c++14 and -std=gnu++14, rather than the reverse.
4820 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4821 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4822 * c-common.h (cxx_dialect): Remove cxx1y.
4824 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4826 * c-common.h (enum cxx_dialect): Add cxx14.
4827 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4828 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4829 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4831 2014-08-22 Jason Merrill <jason@redhat.com>
4833 * c.opt (std=gnu++17): Fix alias.
4835 2014-08-22 Marek Polacek <polacek@redhat.com>
4838 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4839 check for vector types. Drop LHS argument.
4840 * c-common.h (warn_logical_not_parentheses): Adjust.
4842 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4844 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4845 (Wmultichar): Likewise.
4846 (Wdate-time): Use C-family languages instead of Common. Use CPP
4848 * c-opts.c (c_common_handle_option): Do not handle the above
4850 (sanitize_cpp_opts): Likewise.
4852 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4855 * c-opts.c: Include tree-diagnostics.h.
4856 (c_diagnostic_finalizer): New.
4857 (c_common_initialize_diagnostics): Use it.
4859 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4861 PR preprocessor/51303
4862 * c-common.c (struct reason_option_codes_t option_codes):
4863 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4865 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4869 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4870 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4871 (c_common_post_options): Call init_global_opts_from_cpp.
4872 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4874 2014-08-19 Marek Polacek <polacek@redhat.com>
4877 * c-common.c (maybe_warn_bool_compare): New function.
4878 * c-common.h (maybe_warn_bool_compare): Declare.
4879 * c.opt (Wbool-compare): New option.
4881 2014-08-19 Marek Polacek <polacek@redhat.com>
4883 * c.opt (Wc99-c11-compat): New option.
4885 2014-08-19 Marek Polacek <polacek@redhat.com>
4887 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4888 to warn_c90_c99_compat.
4889 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4892 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4893 Steven Bosscher <steven@gcc.gnu.org>
4896 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4897 format_check_results.
4898 (check_function_format): Use true and add comment for boolean
4900 (finish_dollar_format_checking): Use explicit location when warning.
4901 (check_format_info): Likewise.
4902 (check_format_arg): Set extra_arg_loc and format_string_loc.
4903 (check_format_info_main): Use explicit location when warning.
4904 (check_format_types): Pass explicit location.
4905 (format_type_warning): Likewise.
4907 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4910 * c-format.c: Handle Fortran flags.
4912 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4915 * array-notation-common.c (find_rank): Added handling for other
4916 types of references.
4918 2014-08-10 Marek Polacek <polacek@redhat.com>
4921 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4922 * c.opt (Wc90-c99-compat): Add option.
4924 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4926 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4928 2014-08-03 Marek Polacek <polacek@redhat.com>
4930 * c-common.c (check_case_value): Add location_t parameter. Use it.
4931 (c_add_case_label): Pass loc to check_case_value.
4933 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4935 * cilk.c: Use hash_map instead of pointer_map.
4937 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4939 * c-gimplify.c: Use hash_set instead of pointer_set.
4941 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4944 * array-notation-common.c (extract_array_notation_exprs): Handling
4947 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4949 * c-common.h (min_align_of_type): Removed prototype.
4950 * c-common.c (min_align_of_type): Removed.
4951 * c-ubsan.h (ubsan_maybe_instrument_reference,
4952 ubsan_maybe_instrument_member_call): New prototypes.
4953 * c-ubsan.c: Include stor-layout.h and builtins.h.
4954 (ubsan_maybe_instrument_reference_or_call,
4955 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4958 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4961 * c.opt (-Wreturn-local-addr): Move to common.opt.
4963 2014-07-30 Jason Merrill <jason@redhat.com>
4968 * c.opt (-fuse-all-virtuals): New.
4970 2014-07-30 Tom Tromey <tromey@redhat.com>
4973 * c.opt (Wdesignated-init): New option.
4974 * c-common.c (c_common_attribute_table): Add "designated_init".
4975 (handle_designated_init): New function.
4977 2014-07-24 Marek Polacek <polacek@redhat.com>
4980 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4982 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4984 PR preprocessor/60723 - missing system-ness marks for macro tokens
4985 * c-ppoutput.c (struct print::prev_was_system_token): New data
4987 (init_pp_output): Initialize it.
4988 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4989 (do_line_change): Return a flag saying if a line marker was
4991 (scan_translation_unit): Detect if the system-ness of the token we
4992 are about to emit is different from the one of the previously
4993 emitted token. If so, emit a line marker. Avoid emitting useless
4994 adjacent line markers. Avoid emitting line markers for tokens
4995 originating from the expansion of built-in macros.
4996 (scan_translation_unit_directives_only): Adjust.
4998 2014-07-15 Marek Polacek <polacek@redhat.com>
5000 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5001 TYPE_MAX_VALUE is NULL.
5003 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5006 * c.opt (Wmemset-transposed-args): New warning.
5008 2014-07-10 Jason Merrill <jason@redhat.com>
5012 * c.opt (-fuse-all-virtuals): New.
5014 2014-07-09 Richard Biener <rguenther@suse.de>
5017 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5018 using unsigned arithmetic if overflow does not wrap instead of
5019 if overflow is undefined.
5021 2014-07-06 Marek Polacek <polacek@redhat.com>
5024 * c.opt (Wsizeof-array-argument): New option.
5026 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5028 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5029 comments->count <= 1, as comments->entries might be NULL.
5031 2014-07-01 Marek Polacek <polacek@redhat.com>
5033 * c.opt (Wint-conversion): New option.
5035 2014-07-01 Marek Polacek <polacek@redhat.com>
5038 * c.opt (Wincompatible-pointer-types): New option.
5040 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5043 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5044 Do not discard TYPE_QUALS of type.
5046 2014-06-26 Jason Merrill <jason@redhat.com>
5048 * c-common.h (enum cxx_dialect): Add cxx1z.
5049 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5050 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5052 2014-06-26 Teresa Johnson <tejohnson@google.com>
5054 * c-common.h (get_dump_info): Declare.
5055 * c-gimplify.c (c_genericize): Use saved dump files.
5056 * c-opts.c (c_common_parse_file): Begin and end dumps
5057 once around parsing invocation.
5058 (get_dump_info): New function.
5060 2014-06-23 Marek Polacek <polacek@redhat.com>
5061 Andrew MacLeod <amacleod@redhat.com>
5064 * c-common.c (get_atomic_generic_size): Don't segfault if the
5065 type doesn't have a size.
5067 2014-06-20 Marek Polacek <polacek@redhat.com>
5069 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5070 (ubsan_walk_array_refs_r): New function.
5071 (c_genericize): Instrument array bounds.
5072 * c-ubsan.c: Include "internal-fn.h".
5073 (ubsan_instrument_division): Mark instrumented arrays as having
5074 side effects. Adjust ubsan_type_descriptor call.
5075 (ubsan_instrument_shift): Likewise.
5076 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5077 (ubsan_instrument_bounds): New function.
5078 (ubsan_array_ref_instrumented_p): New function.
5079 (ubsan_maybe_instrument_array_ref): New function.
5080 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5081 (ubsan_array_ref_instrumented_p): Declare.
5082 (ubsan_maybe_instrument_array_ref): Declare.
5084 2014-06-20 Hale Wang <hale.wang@arm.com>
5087 * c.opt (fshort-enums): Add to LTO.
5088 * c.opt (fshort-wchar): Likewise.
5090 2014-06-16 Marek Polacek <polacek@redhat.com>
5093 * c.opt (Wswitch-bool): Add Var.
5095 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5098 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5099 #pragma omp target teams or
5100 #pragma omp {,target }teams distribute simd.
5102 2014-06-12 Jason Merrill <jason@redhat.com>
5104 * c.opt (Wabi=, fabi-compat-version): New.
5105 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5106 (c_common_post_options): Handle flag_abi_compat_version default.
5107 Disallow -fabi-compat-version=1.
5108 * c-common.h (abi_version_crosses): New.
5110 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5112 * c-common.c (handle_section_attribute): Update handling for
5113 section names that are no longer trees.
5115 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5118 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5119 (omp_pragmas): ... back here.
5121 2014-06-05 Marek Polacek <polacek@redhat.com>
5124 * c-common.c (warn_logical_not_parentheses): New function.
5125 * c-common.h (warn_logical_not_parentheses): Declare.
5126 * c.opt (Wlogical-not-parentheses): New option.
5128 2014-06-04 Marek Polacek <polacek@redhat.com>
5131 * c-common.c (check_case_bounds): Add location parameter.
5133 (c_add_case_label): Pass loc to check_case_bounds.
5135 2014-06-03 Marek Polacek <polacek@redhat.com>
5138 * c.opt (Wswitch-bool): New option.
5140 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5142 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5144 (record_types_used_by_current_var_decl): Move prototype to where
5147 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5148 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5149 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5151 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5153 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5154 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5156 * c-pretty-print.c (pp_c_void_constant): New function.
5157 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5158 (c_pretty_printer::expression): Handle VOID_CST.
5159 * cilk.c (extract_free_variables): Likewise.
5160 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5161 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5163 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5165 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5166 * c-pragma.c (push_alignment): Adjust.
5167 (handle_pragma_push_options): Likewise.
5169 2014-05-09 Marek Polacek <polacek@redhat.com>
5172 * c-common.c (check_user_alignment): Return -1 if alignment is error
5174 (handle_aligned_attribute): Don't call default_conversion on
5176 (handle_vector_size_attribute): Likewise.
5177 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5178 (handle_sentinel_attribute): Call default_conversion and allow even
5179 integral types as an argument.
5181 2014-05-08 Marek Polacek <polacek@redhat.com>
5184 * c-common.c (min_align_of_type): New function factored out from...
5185 (c_sizeof_or_alignof_type): ...here.
5186 * c-common.h (min_align_of_type): Declare.
5188 2014-05-08 Marek Polacek <polacek@redhat.com>
5191 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5192 parameter type of main.
5194 2014-05-07 DJ Delorie <dj@redhat.com>
5196 * c-cppbuiltin.c (print_bits_of_hex): New.
5197 (builtin_define_type_minmax): Print values using hex so as not to
5198 require a pre-computed list of string values.
5200 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5201 Mike Stump <mikestump@comcast.net>
5202 Richard Sandiford <rdsandiford@googlemail.com>
5204 * c-ada-spec.c: Include wide-int.h.
5205 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5206 (dump_generic_ada_node): Use wide-int interfaces.
5207 * c-common.c: Include wide-int-print.h.
5208 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5209 (pointer_int_sum): Use wide-int interfaces.
5210 (c_common_nodes_and_builtins): Use make_int_cst.
5211 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5212 (handle_alloc_size_attribute): Use wide-int interfaces.
5213 (get_nonnull_operand): Likewise.
5214 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5215 * c-lex.c: Include wide-int.h.
5216 (narrowest_unsigned_type): Take a widest_int rather than two
5218 (narrowest_signed_type): Likewise.
5219 (interpret_integer): Update accordingly. Use wide-int interfaces.
5220 (lex_charconst): Use wide-int interfaces.
5221 * c-pretty-print.c: Include wide-int.h.
5222 (pp_c_integer_constant): Use wide-int interfaces.
5223 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5224 INT_CST_LT_UNSIGNED.
5226 2014-05-06 Richard Biener <rguenther@suse.de>
5228 * c-opts.c (c_common_post_options): For -freestanding,
5229 -fno-hosted and -fno-builtin disable pattern recognition
5230 if not enabled explicitely.
5232 2014-05-02 Marek Polacek <polacek@redhat.com>
5234 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5236 2014-05-01 Marek Polacek <polacek@redhat.com>
5239 * c.opt (Wdiscarded-qualifiers): Add.
5241 2014-04-30 Marek Polacek <polacek@redhat.com>
5243 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5244 INT_MIN / -1 sanitization only for integer types.
5246 2014-04-25 Marek Polacek <polacek@redhat.com>
5249 * c-common.c (handle_noinline_attribute): Warn if the attribute
5250 conflicts with always_inline attribute.
5251 (handle_always_inline_attribute): Warn if the attribute conflicts
5252 with noinline attribute.
5254 2014-04-25 Marek Polacek <polacek@redhat.com>
5257 * c-common.c (check_main_parameter_types): Warn about variadic main.
5259 2014-04-24 Mike Stump <mikestump@comcast.net>
5261 * c.opt (Wshadow-ivar): Default to on.
5263 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5265 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5267 2014-04-23 Marek Polacek <polacek@redhat.com>
5269 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5271 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5274 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5275 if flag_sanitize_undefined_trap_on_error.
5276 (ubsan_instrument_division, ubsan_instrument_shift,
5277 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5278 if !flag_sanitize_recover.
5280 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5283 * c-common.c (registered_builtin_types): Make non-static.
5284 * c-common.h (registered_builtin_types): Declare.
5286 2014-04-14 Richard Biener <rguenther@suse.de>
5287 Marc Glisse <marc.glisse@inria.fr>
5290 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5291 apply may-alias the scalar pointer type when applicable.
5293 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5296 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5297 as possible argument for Cilk_spawn.
5299 2014-04-11 Tobias Burnus <burnus@net-b.de>
5302 * c.opt (Wformat-signedness): Add
5303 * c-format.c(check_format_types): Use it.
5305 2014-04-11 Jason Merrill <jason@redhat.com>
5308 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5309 default_conversion for an array argument.
5311 2014-04-08 Marek Polacek <polacek@redhat.com>
5314 * c-ubsan.c: Include asan.h.
5315 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5317 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5319 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5321 2014-04-02 Marek Polacek <polacek@redhat.com>
5323 * c-common.h (c_expand_expr): Remove declaration.
5325 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5328 * c-common.c (add_atomic_size_parameter): When creating new
5329 params vector, push the size argument first.
5331 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5333 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5334 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5335 ubsan_create_data callers.
5337 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5340 * c-opts.c (c_finish_options): Restore cb_file_change call to
5343 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5346 * c-pragma.c (apply_pragma_weak): Only look at
5347 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5348 DECL_ASSEMBLER_NAME_SET_P (decl).
5349 (maybe_apply_pending_pragma_weaks): Exit early if
5350 vec_safe_is_empty (pending_weaks) rather than only when
5352 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5353 set assembler name back to NULL afterwards.
5355 2014-03-11 Jason Merrill <jason@redhat.com>
5357 * c.opt: Add -std=gnu++14.
5359 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5361 * c-opts.c (c_common_post_options): Don't override
5362 -ffp-contract=fast if unsafe-math-optimizations is on.
5364 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5366 * c.opt: Enable LTO FE for fshort-double.
5368 2014-03-07 Jason Merrill <jason@redhat.com>
5370 * c.opt: Add -std=c++14.
5372 2014-03-06 Marek Polacek <polacek@redhat.com>
5375 * cilk.c (contains_cilk_spawn_stmt): New function.
5376 (contains_cilk_spawn_stmt_walker): Likewise.
5377 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5378 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5380 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5382 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5383 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5384 even when flag_preprocess_only.
5386 2014-02-26 Jason Merrill <jason@redhat.com>
5390 * c-common.c (shorten_compare): Don't check
5391 c_inhibit_evaluation_warnings.
5393 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5396 * c-common.c (c_common_nodes_and_builtins): When initializing
5397 c_uint{16,32,64}_type_node, also set corresponding
5398 uint{16,32,64}_type_node to the same value.
5401 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5402 for PRAGMA_IVDEP if flag_preprocess_only.
5404 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5407 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5408 if false, add ADD itself, rather than vice versa.
5409 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5410 copy. For SAVE_EXPR, only call merge_tlist once.
5412 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5415 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5417 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5419 (c_common_attribute_table): Add alloc_align and assume_aligned
5422 2014-02-06 Marek Polacek <polacek@redhat.com>
5425 * c-common.c (warn_for_sign_compare): Call warning_at with location
5428 2014-02-05 Marek Polacek <polacek@redhat.com>
5431 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5434 2014-02-04 Marek Polacek <polacek@redhat.com>
5437 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5440 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5444 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5445 handle_vector_size_attribute, handle_nonnull_attribute): Call
5446 default_conversion on the attribute argument.
5447 (handle_nonnull_attribute): Increment the argument number.
5449 2014-01-31 Marek Polacek <polacek@redhat.com>
5452 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5453 build_function_call_vec.
5454 (resolve_overloaded_builtin): Likewise.
5455 * c-common.h (build_function_call_vec): Adjust declaration.
5457 2014-01-30 Marek Polacek <polacek@redhat.com>
5460 * c-common.h (unsafe_conversion_p): Adjust declaration.
5461 (warnings_for_convert_and_check): Likewise.
5462 (convert_and_check): Likewise.
5463 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5464 expansion_point_location_if_in_system_header on it.
5465 (warnings_for_convert_and_check): Add location parameter. Call
5466 expansion_point_location_if_in_system_header on it. Use it.
5467 (convert_and_check): Add location parameter. Use it.
5468 (conversion_warning): Likewise.
5469 (c_add_case_label): Adjust convert_and_check calls.
5470 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5472 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5474 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5476 * c-pragma.c (init_pragma): Likewise.
5479 2014-01-23 Marek Polacek <polacek@redhat.com>
5482 * c-common.c (shorten_compare): Add location_t parameter.
5483 * c-common.h (shorten_binary_op): Adjust declaration.
5485 2014-01-23 Marek Polacek <polacek@redhat.com>
5488 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5489 * c-common.h: Declare it.
5491 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5493 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5494 * c-ada-spec.c (dump_ads): Likewise.
5495 (cpp_check): Likewise.
5496 (dump_ada_specs): Likewise.
5498 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5501 * c-common.c (handle_no_instrument_function_attribute): Allow
5502 no_instrument_function attribute in class member
5503 definition/declaration.
5505 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5508 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5509 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5510 being COMPOUND_EXPR.
5511 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5512 operand a SAVE_EXPR and second MODIFY_EXPR.
5514 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5517 * c-pch.c (c_common_write_pch): Call
5518 prepare_target_option_nodes_for_pch.
5520 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5522 Update copyright years
5524 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5526 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5527 the copyright notice.
5529 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5531 * c-ada-spec.c (print_constructor): New function.
5532 (print_destructor): Retrieve the origin of the destructor.
5533 (print_ada_declaration): Revamp handling of constructors/destructors.
5535 2013-12-23 Stuart Hastings <stuart@apple.com>
5536 Bill Maddox <maddox@google.com>
5537 Jason Merrill <jason@redhat.com>
5539 * c.opt: Add -fdeclone-ctor-dtor.
5540 * c-opts.c (c_common_post_options): Default to on iff -Os.
5542 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5544 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5546 * c-pragma.h (enum pragma_cilk_clause): Remove.
5547 (enum pragma_omp_clause): Added the following fields:
5548 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5549 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5550 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5551 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5552 PRAGMA_CILK_CLAUSE_UNIFORM.
5555 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5557 * cilk.c (cilk_outline): Made this function non-static.
5558 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5559 (create_cilk_wrapper): Added a new parameter: a function pointer.
5560 (c_install_body_w_frame_cleanup): Remove
5561 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5562 * c-common.h (cilk_outline): New prototype.
5563 (gimplify_cilk_spawn): Removed two parameters.
5564 (cilk_install_body_with_frame_cleanup): New prototype.
5565 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5566 CILK_SPAWN_STMT case.
5568 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5570 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5572 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5573 (int_array_type_node): Remove.
5574 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5576 2013-12-05 Marek Polacek <polacek@redhat.com>
5579 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5580 [ADJUST_FIELD_ALIGN].
5582 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5585 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5586 and check field alignment if set.
5587 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5588 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5590 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5591 Marek Polacek <polacek@redhat.com>
5593 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5594 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5596 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5599 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5602 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5605 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5606 goto invalid. If it is error_mark_node, don't issue further
5609 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5611 * c.opt (Wopenmp-simd): New.
5613 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5615 * c-ubsan.h (ubsan_instrument_return): New prototype.
5616 * c-ubsan.c (ubsan_instrument_return): New function.
5618 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5620 * c-common.c: Add required include files from gimple.h.
5621 * c-gimplify.c: Likewise
5624 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5626 * c-common.c (unsafe_conversion_p): Remove use of
5627 EXPR_LOC_OR_HERE macro.
5628 (conversion_warning): Likewise.
5629 (warnings_for_convert_and_check): Likewise.
5630 (warn_for_collisions_1): Likewise.
5631 (shorten_compare): Likewise, and remove use of in_system_header
5632 macro, using the location from the former.
5633 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5634 (cb_def_pragma): Remove use of in_system_header macro.
5635 (lex_string): Likewise.
5636 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5638 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5639 Mike Stump <mikestump@comcast.net>
5640 Richard Sandiford <rdsandiford@googlemail.com>
5642 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5643 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5644 tree_fits_shwi_p or tree_fits_uhwi_p.
5645 (dump_generic_ada_node): Likewise.
5646 * c-format.c (check_format_arg): Likewise.
5647 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5649 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5651 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5653 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5656 * c-common.c (unsafe_conversion_p): Make this function
5657 return an enumeration with more detail.
5658 (conversion_warning): Use the new return type of
5659 unsafe_conversion_p to separately warn either about conversions
5660 that lower floating point number precision or about the other
5661 kinds of conversions.
5662 * c-common.h (enum conversion_safety): New enumeration.
5663 (unsafe_conversion_p): switching return type to
5664 conversion_safety enumeration.
5665 * c.opt: Adding new warning -Wfloat-conversion and
5666 enabling it with -Wconversion.
5668 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5670 * c-opts.c: Include plugin.h.
5671 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5673 2013-11-19 Marek Polacek <polacek@redhat.com>
5675 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5677 (ubsan_instrument_shift): Likewise.
5678 (ubsan_instrument_vla): Likewise.
5680 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5682 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5683 cast to unsigned type.
5685 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5687 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5689 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5690 rather than tree_low_cst.
5692 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5694 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5695 tree_to_uhwi throughout.
5697 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5699 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5700 tree_low_cst (..., 0) with tree_to_shwi throughout.
5702 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5704 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5705 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5707 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5709 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5710 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5712 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5714 * c-cilkplus.c: New file.
5715 * c-common.c (readonly_error): Add location argument.
5716 * c-common.h (readonly_error): Same.
5717 (c_finish_cilk_clauses): Protoize.
5718 (c_check_cilk_loop): Same.
5719 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5720 Do not fail on error_mark_node.
5721 Abstract increment canonicalization to here...
5722 (c_omp_for_incr_canonicalize_ptr): New.
5723 c-pragma.c (init_pragma): Register "simd" pragma.
5724 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5725 (enum pragma_cilk_clause): New.
5727 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5729 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5730 wchar_type and host_integerp checks.
5732 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5734 * c-common.c: Likewise.
5735 * c-gimplify.c: Likewise.
5738 2013-11-14 Diego Novillo <dnovillo@google.com>
5740 * c-common.c: Include fold-const.h.
5741 Include stor-layout.h.
5743 Include stringpool.h.
5746 Include trans-mem.h.
5747 * c-cppbuiltin.c: Include stor-layout.h.
5748 Include stringpool.h.
5749 * c-format.c: Include stringpool.h.
5750 * c-lex.c: Include stringpool.h.
5751 Include stor-layout.h.
5752 * c-pragma.c: Include stringpool.h.
5755 Include gcc-symtab.h.
5756 * c-pretty-print.c: Include stor-layout.h.
5758 * cilk.c: Include stringpool.h.
5761 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5763 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5764 * c-common.c (c_common_reswords): Add __auto_type.
5765 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5767 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5769 * c-common.c: Include gimplify.h.
5770 * c-gimplify.c: Likewise.
5772 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5773 * c-ubsan.c: Don't include gimple.h.
5775 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5777 * c-common.c (c_common_reswords): Add _Thread_local.
5779 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5781 * c-common.c (atomic_size_supported_p): New function.
5782 (resolve_overloaded_atomic_exchange)
5783 (resolve_overloaded_atomic_compare_exchange)
5784 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5785 Use it instead of comparing size with a local list of sizes.
5787 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5788 Joseph Myers <joseph@codesourcery.com>
5790 * c-common.h (enum rid): Add RID_ATOMIC.
5791 * c-common.c (c_common_reswords): Add _Atomic.
5792 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5793 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5794 * c-format.c (check_format_types): Check for extra _Atomic
5795 qualifiers in format argument.
5796 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5797 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5799 2013-11-06 Tobias Burnus <burnus@net-b.de>
5801 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5803 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5805 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5807 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5808 to mean lack of IEEE 754 support.
5810 2013-11-05 Tobias Burnus <burnus@net-b.de>
5812 * c.opt (-Wdate-time): New option
5813 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5815 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5817 * c-cppbuiltin.c (cpp_iec_559_value): Test
5818 flag_excess_precision_cmdline not flag_excess_precision.
5820 2013-11-05 Tobias Burnus <burnus@net-b.de>
5822 * c.opt (fopenmp-simd): New option.
5823 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5824 (omp_pragmas): ... this new struct.
5825 (c_pp_lookup_pragma): Also walk omp_pragmas.
5826 (init_pragma): Init pragmas for -fopenmp-simd.
5828 2013-11-04 Marek Polacek <polacek@redhat.com>
5831 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5833 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5835 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5837 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5839 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5841 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5842 (dump_ada_specs): Adjust prototype of second callback.
5843 * c-ada-spec.c (cpp_check): New global variable.
5844 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5845 (print_generic_ada_decl): Likewise.
5846 (has_static_fields): Change return type to bool and add guard.
5847 (has_nontrivial_methods): New predicate.
5848 (is_tagged_type): Change return type to bool.
5849 (separate_class_package): Call has_nontrivial_methods.
5850 (pp_ada_tree_identifier): Minor tweaks.
5851 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5852 (dump_ada_array_domains): Likewise.
5853 (dump_ada_array_type): Likewise.
5854 (dump_template_types): Remove cpp_check parameter and do not pass it to
5855 dump_generic_ada_node.
5856 (dump_ada_template): Likewise.
5857 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5859 (print_ada_methods): Change return type to integer. Remove cpp_check
5860 parameter and do not pass it down.
5861 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5862 dump_generic_ada_node.
5863 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5865 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5866 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5867 value of print_ada_methods.
5868 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5869 Set cpp_check to it before invoking dump_ada_nodes.
5870 (dump_ada_specs): Likewise.
5872 2013-11-03 Marek Polacek <polacek@redhat.com>
5874 * c-ubsan.c: Don't include hash-table.h.
5875 (ubsan_instrument_vla): New function.
5876 * c-ubsan.h: Declare it.
5878 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5880 Automated part of renaming of symtab_node_base to symtab_node.
5882 Patch autogenerated by rename_symtab.py from
5883 https://github.com/davidmalcolm/gcc-refactoring-scripts
5884 revision 58bb219cc090b2f4516a9297d868c245495ee622
5886 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5887 symtab_node_base to symtab_node.
5889 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5891 Implement C++14 digit separators.
5892 * c-lex.c (interpret_float): Remove digit separators from scratch string
5893 before building real literal.
5895 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5897 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5899 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5901 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5903 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5905 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5906 (insert_cilk_frame): New prototype.
5907 (cilk_init_builtins): Likewise.
5908 (gimplify_cilk_spawn): Likewise.
5909 (c_cilk_install_body_w_frame_cleanup): Likewise.
5910 (cilk_detect_spawn_and_unwrap): Likewise.
5911 (cilk_set_spawn_marker): Likewise.
5912 (build_cilk_sync): Likewise.
5913 (build_cilk_spawn): Likewise.
5916 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5918 Patch autogenerated by refactor_symtab.py from
5919 https://github.com/davidmalcolm/gcc-refactoring-scripts
5920 revision 58bb219cc090b2f4516a9297d868c245495ee622
5922 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5923 to a true class hierarchy.
5924 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5926 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5928 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5930 2013-10-26 Jeff Law <law@redhat.com>
5932 * c-common.c (c_define_builtins): Remove mudflap support.
5933 * c.opt: Ignore and warn for mudflap options.
5935 2013-10-24 Tobias Burnus <burnus@net-b.de>
5938 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5939 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5941 2013-10-23 Jason Merrill <jason@redhat.com>
5943 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5945 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5947 * c-common.h (omp_clause_mask::operator !=): New method.
5948 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5949 instead of if (mask & something) tests everywhere.
5951 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5952 201307 instead of 201107.
5953 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5954 (c_common_attribute_table): Add "omp declare target" and
5955 "omp declare simd" attributes.
5956 (handle_omp_declare_target_attribute,
5957 handle_omp_declare_simd_attribute): New functions.
5958 * c-omp.c: Include c-pragma.h.
5959 (c_finish_omp_taskgroup): New function.
5960 (c_finish_omp_atomic): Add swapped argument, if true,
5961 build the operation first with rhs, lhs arguments and use NOP_EXPR
5963 (c_finish_omp_for): Add code argument, pass it down to make_code.
5964 (c_omp_split_clauses): New function.
5965 (c_split_parallel_clauses): Removed.
5966 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5967 c_omp_declare_simd_clauses_to_decls): New functions.
5968 * c-common.h (omp_clause_mask): New type.
5969 (OMP_CLAUSE_MASK_1): Define.
5970 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5971 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5972 omp_clause_mask::operator |, omp_clause_mask::operator &,
5973 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5974 omp_clause_mask::operator ==): New methods.
5975 (enum c_omp_clause_split): New.
5976 (c_finish_omp_taskgroup): New prototype.
5977 (c_finish_omp_atomic): Add swapped argument.
5978 (c_finish_omp_for): Add code argument.
5979 (c_omp_split_clauses): New prototype.
5980 (c_split_parallel_clauses): Removed.
5981 (c_omp_declare_simd_clauses_to_numbers,
5982 c_omp_declare_simd_clauses_to_decls): New prototypes.
5983 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5984 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5985 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5986 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5987 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5988 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5989 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5990 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5991 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5992 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5993 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5994 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5995 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5996 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5997 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5998 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5999 PRAGMA_OMP_CLAUSE_UNIFORM.
6001 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6003 PR tree-optimization/20318
6004 * c-common.c (handle_returns_nonnull_attribute): New function.
6005 (c_common_attribute_table): Add returns_nonnull.
6007 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6010 * c.opt (fcheck-new): Move to common.opt.
6012 2013-09-25 Marek Polacek <polacek@redhat.com>
6013 Jakub Jelinek <jakub@redhat.com>
6016 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6017 an expression if we can prove it is correct.
6018 (ubsan_instrument_division): Likewise. Remove unnecessary
6021 2013-09-18 Marek Polacek <polacek@redhat.com>
6024 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6026 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6028 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6031 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6032 fobjc-gc, freplace-objc-classes): Accept for LTO.
6034 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6036 * c-target.def: New hook
6038 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6041 * c.opt (Wdelete-incomplete): Add.
6043 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6045 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6046 (vector_types_compatible_elements_p): New function.
6047 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6049 (vector_types_compatible_elements_p): Declare.
6051 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6053 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6054 a virtual member function.
6055 (pp_simple_type_specifier): Remove.
6056 (pp_c_type_specifier): Likewise.
6057 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6058 Rename from pp_c_type_specifier. Adjust.
6059 (c_pretty_printer::c_pretty_printer): Do not assign to
6060 simple_type_specifier.
6062 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6064 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6066 (c_pretty_printer::storage_class_specifier): Likewise.
6067 (c_pretty_printer::initializer): Likewise.
6068 (pp_declaration): Remove.
6069 (pp_declaration_specifiers): Likewise.
6070 (pp_abstract_declarator): Likewise.
6071 (pp_declarator): Likewise.
6072 (pp_type_id): Likewise.
6073 (pp_statement): Likewise.
6074 (pp_constant): Likewise.
6075 (pp_id_expression): Likewise.
6076 (pp_primary_expression): Likewise.
6077 (pp_unary_expression): Likewise.
6078 (pp_multiplicative_expression): Likewise.
6079 (pp_conditional_expression): Likewise.
6080 (pp_assignment_expression): Likewise.
6081 (pp_expression): Likewise.
6082 (pp_c_type_id): Likewise.
6083 (pp_c_storage_class_specifier): Likewise.
6084 * c-pretty-print.c (pp_c_type_cast): Tidy.
6085 (pp_c_pointer): Likewise.
6086 (pp_c_type_specifier): Likewise.
6087 (pp_c_parameter_type_list): Likewise.
6088 (pp_c_function_definition): Likewise.
6089 (pp_c_init_declarator): Likewise.
6090 (pp_c_initializer_list): Likewise.
6091 (pp_c_constructor_elts): Likewise.
6092 (c_pretty_printer::direct_abstract_declarator): Likewise.
6093 (c_pretty_printer::declaration_specifiers): Likewise.
6094 (c_pretty_printer::primary_expression): Likewise.
6095 (c_pretty_printer::postfix_expression): Likewise.
6096 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6097 (c_pretty_printer::storage_class_specifier): Rename from
6098 pp_c_storage_class_specifier.
6099 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6100 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6101 storage_class_specifier, initializer, offset_list, flags.
6103 2013-08-30 Marek Polacek <polacek@redhat.com>
6105 * c-ubsan.c: New file.
6106 * c-ubsan.h: New file.
6108 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6110 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6112 (c_pretty_printer::declaration_specifiers): Likewise.
6113 (c_pretty_printer::declarator): Likewise.
6114 (c_pretty_printer::abstract_declarator): Likewise.
6115 (c_pretty_printer::direct_abstract_declarator): Likewise.
6116 (c_pretty_printer::direct_declarator): Likewise.
6117 (c_pretty_printer::function_specifier): Likewise.
6118 (pp_declaration): Adjust.
6119 (pp_declaration_specifiers): Likewise.
6120 (pp_abstract_declarator): Likewise.
6121 (pp_direct_declarator): Likewise.
6122 (pp_function_specifier): Likewise.
6123 (pp_direct_abstract_declarator): Remove as unused.
6124 (pp_c_declaration): Remove.
6125 (pp_c_declaration_specifiers): Likewise.
6126 (pp_c_declarator): Likewise.
6127 (pp_c_direct_declarator): Likewise.
6128 (pp_c_function_specifier): Likewise.
6129 (pp_c_direct_abstract_declarator): Likewise.
6130 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6131 from pp_c_abstract_declarator. Adjust.
6132 (c_pretty_printer::direct_abstract_declarator): Rename from
6133 pp_c_direct_abstract_declarator. Adjust.
6134 (c_pretty_printer::function_specifier): Rename from
6135 pp_c_function_specifier. Adjust.
6136 (c_pretty_printer::declaration_specifiers): Rename from
6137 pp_c_declaration_specifiers. Adjust.
6138 (c_pretty_printer::direct_declarator): Rename from
6139 pp_c_direct_declarator. Adjust.
6140 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6141 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6142 (c_pretty_printer::c_pretty_printer): Do not assign to
6143 declaration, declaration_specifiers, declarator,
6144 direct_declarator, direct_abstract_declarator, function_specifier.
6146 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6148 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6149 virtual member function.
6150 (c_pretty_printer::multiplicative_expression): Likewise.
6151 (c_pretty_printer::conditional_expression): Likewise.
6152 (c_pretty_printer::assignment_expression): Likewise.
6153 (c_pretty_printer::expression): Likewise.
6154 (pp_unary_expression): Adjust.
6155 (pp_multiplicative_expression): Likewise.
6156 (pp_assignment_expression): Likewise.
6157 (pp_conditional_expression): Likewise.
6158 (pp_expression): Likewise.
6159 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6160 from pp_c_unary_expression. Adjust.
6161 (c_pretty_printer::multiplicative_expression): Rename from
6162 pp_c_multiplicative_expression. Adjust.
6163 (c_pretty_printer::conditional_expression): Rename from
6164 pp_c_conditional_expression. Adjust.
6165 (c_pretty_printer::assignment_expression): Rename from
6166 pp_c_assignment_expression. Adjust.
6167 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6168 (c_pretty_printer::c_pretty_printer): Do not assign to
6169 unary_expression, multiplicative_expression,
6170 conditional_expression, expression.
6172 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6174 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6175 virtual member function.
6176 (pp_postfix_expression): Adjust.
6177 (pp_c_postfix_expression): Remove.
6178 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6179 from pp_c_postfix_expression. Adjust.
6180 (c_pretty_printer::c_pretty_printer): Do not assign to
6183 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6185 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6186 virtua member function.
6187 (pp_primary_expression): Adjust.
6188 (pp_c_primary_expression): Remove.
6189 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6190 from pp_c_primary_expression. Adjust.
6191 (pp_c_initializer_list): Use pp_primary_expression.
6192 (c_pretty_printer::c_pretty_printer): Do not assign to
6195 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6197 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6198 * c-pretty-print.c (M_): Remove.
6199 (c_pretty_printer::translate_string): Define.
6200 (pp_c_type_specifier): Use it.
6201 (pp_c_primary_expression): Likewise.
6202 (pp_c_expression): Likewise.
6204 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6206 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6208 (pp_c_id_expression): Remove.
6209 (pp_id_expression): Adjust.
6210 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6211 pp_c_id_expression. Adjust.
6212 (pp_c_postfix_expression): Use pp_id_expression.
6213 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6215 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6217 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6219 (pp_constant): Adjust.
6220 (pp_c_constant): Remove.
6221 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6222 pp_c_constant. Adjust.
6224 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6225 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6227 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6229 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6230 (c_pretty_printer::c_pretty_printer): Declare.
6231 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6232 c_pretty_printer_init. Adjust.
6233 (print_c_tree): Do not call c_pretty_printer_init.
6234 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6236 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6238 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6240 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6243 * c-common.c (pointer_int_sum): Add bool parameter.
6244 * c-common.h (pointer_int_sum): Adjust declaration.
6246 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6248 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6249 c_pretty_printer variable.
6251 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6253 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6255 (pp_c_base): Likewise. Adjust users.
6256 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6257 (pp_c_whitespace): Do not call pp_base.
6258 (pp_c_left_paren): Likewise.
6259 (pp_c_right_paren): Likewise.
6260 (pp_c_left_brace): Likewise.
6261 (pp_c_right_brace): Likewise.
6262 (pp_c_left_bracket): Likewise.
6263 (pp_c_right_bracket): Likewise.
6264 (pp_c_dot): Likewise.
6265 (pp_c_ampersand): Likewise.
6266 (pp_c_star): Likewise.
6267 (pp_c_arrow): Likewise.
6268 (pp_c_semicolon): Likewise.
6269 (pp_c_complement): Likewise.
6270 (pp_c_exclamation): Likewise.
6271 (pp_c_direct_declarator): Likewise.
6272 (pp_c_ws_string): Likewise.
6273 (pp_c_identifier): Likewise.
6274 (pp_c_statement): Likewise.
6275 (print_c_tree): Likewise.
6277 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6280 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6281 provide useful error strings.
6283 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6285 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6286 printer functions instead of pp_string or operators and punctuators.
6287 (dump_generic_ada_node): Likewise.
6288 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6289 (pp_c_relational_expression): Likewise.
6290 (pp_c_logical_or_expression): Likewise.
6292 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6294 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6295 functions instead of pp_character.
6296 (pp_ada_tree_identifier): Likewise.
6297 (dump_ada_double_name): Likewise.
6298 (dump_ada_function_declaration): Likewise.
6299 (dump_ada_array_domains): Likewise.
6300 (dump_template_types): Likewise.
6301 (dump_generic_ada_node): Likewise.
6302 (print_ada_declaration): Likewise.
6303 (print_ada_struct_decl): Likewise.
6304 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6306 2013-07-23 Tom Tromey <tromey@redhat.com>
6308 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6309 * c-common.c (c_common_reswords): Add _Generic.
6311 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6313 * c-common.c: Fix typos.
6314 * c-common.h: Likewise.
6316 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6319 * c-common.c (c_common_attribute_table): Add warn_unused.
6320 (handle_warn_unused_attribute): New.
6322 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6324 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6325 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6327 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6330 * c.opt: Add Wconditionally-supported.
6332 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6334 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6335 unused variables l_length and l_node.
6337 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6340 * c-common.c (complete_array_type): Delay folding first index
6341 like other indices. When folding, check for index overflow.
6343 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6346 * c-common.h (c_build_vec_perm_expr): New complain argument.
6347 * c-common.c (c_build_vec_perm_expr): Likewise.
6348 Use save_expr also in C++.
6350 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6352 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6353 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6354 * c-opts.c (c_common_post_options): Likewise.
6356 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6358 * array-notation-common.c (length_mismatch_in_expr): Changed the
6359 parameter type's from a dynamic array to a vec_tree. Also removed
6360 the size parameters.
6361 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6364 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6366 * c-common.h (struct cilkplus_an_parts): New structure.
6367 (struct cilkplus_an_loop_parts): Likewise.
6368 (cilkplus_extract_an_triplets): New prototype.
6369 (fix_sec_implicit_args): Likewise.
6370 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6371 (fix_sec_implicit_args): Likewise.
6373 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6375 * array-notation-common.c (find_inv_trees): Removed an unwanted
6377 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6378 enum rid to enum tree_code.
6380 2013-06-11 Jan Hubicka <jh@suse.cz>
6382 * c-common.c (handle_alias_ifunc_attribute): Do not set
6383 DECL_EXTERNAL for weakref variables.
6384 * c-pragma.c (handle_pragma_weak): Make sure aliases
6385 are not declared as external.
6387 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6389 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6390 function from c/c-array-notation.c.
6391 (is_cilkplus_reduce_builtin): Likewise.
6392 (find_rank): Likewise.
6393 (extract_array_notation_exprs): Likewise.
6394 (replace_array_notations): Likewise.
6395 (find_inv_trees): Likewise.
6396 (replace_inv_trees): Likewise.
6397 (contains_array_notation_expr): Likewise.
6398 (find_correct_array_notation_type): Likewise.
6399 * c-common.h (struct inv_list): Moved this struct from the file
6400 c/c-array-notation.c and added a new field called additional tcodes.
6401 (length_mismatch_in_expr_p): New prototype.
6402 (is_cilkplus_reduce_builtin): Likewise.
6403 (find_rank): Likewise.
6404 (extract_array_notation_exprs): Likewise.
6405 (replace_array_notation): Likewise.
6406 (find_inv_trees): Likewise.
6407 (replace_inv_trees): Likewise.
6408 (find_correct_array_notation_type): Likewise.
6410 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6412 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6413 function array_notation_init_builtins is called.
6414 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6415 * c-common.def (ARRAY_NOTATION_REF): New tree.
6416 * c-common.h (build_array_notation_expr): New function declaration.
6417 (build_array_notation_ref): Likewise.
6418 (extract_sec_implicit_index_arg): New extern declaration.
6419 (is_sec_implicit_index_fn): Likewise.
6420 (ARRAY_NOTATION_CHECK): New define.
6421 (ARRAY_NOTATION_ARRAY): Likewise.
6422 (ARRAY_NOTATION_START): Likewise.
6423 (ARRAY_NOTATION_LENGTH): Likewise.
6424 (ARRAY_NOTATION_STRIDE): Likewise.
6425 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6427 (pp_c_expression): Likewise.
6428 * c.opt (flag_enable_cilkplus): New flag.
6429 * array-notation-common.c: New file.
6431 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6434 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6436 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6438 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6441 2013-05-07 Han Shen <shenhan@google.com>
6443 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6445 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6447 * c-common.c (check_user_alignment): Emit error for negative values.
6449 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6451 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6453 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6455 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6456 __GXX_EXPERIMENTAL_CXX1Y__.
6458 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6459 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6461 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6462 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6463 to simply use OPT_Wpointer_arith.
6464 (c_sizeof_or_alignof_type): Likewise.
6466 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6468 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6470 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6472 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6473 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6476 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6478 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6480 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6482 * c-common.c (pointer_int_sum): Remove dead code.
6484 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6487 * c-common.c (handle_optimize_attribute): Don't call
6488 save_optabs_if_changed.
6490 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6493 * c-pch.c (pch_init): Free target_validity at the end.
6495 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6497 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6499 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6500 Jakub Jelinek <jakub@redhat.com>
6503 * c-common.c (handle_no_sanitize_address_attribute): New function.
6504 (c_common_attribute_table): Add no_sanitize_address attribute.
6505 (handle_no_address_safety_analysis_attribute): Add
6506 no_sanitize_address attribute, not no_address_safety_analysis
6509 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6512 * c-common.c (handle_optimize_attribute): Call
6513 save_optabs_if_changed.
6515 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6516 Steven Bosscher <steven@gcc.gnu.org>
6519 * c-opts.c (c_common_post_options): If debug info is enabled
6520 and non-dwarf*, refuse to load PCH files and when writing PCH
6523 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6526 * c-common.c (handle_error_attribute): Fix condition.
6528 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6531 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6533 2013-01-18 Jason Merrill <jason@redhat.com>
6536 * c.opt (-fextern-tls-init): New.
6537 * c-opts.c (c_common_post_options): Handle it.
6539 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6542 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6543 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6544 and is either negative or bigger or equal to type precision
6545 of the first operand.
6547 2012-12-03 Marek Polacek <polacek@redhat.com>
6550 * c-common.c (check_user_alignment): Swap order of tests,
6551 check TREE_CODE first.
6553 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6556 * c-common.h (overflow_type): New enum.
6557 (build_userdef_literal): Add overflow_type argument.
6558 (tree_userdef_literal): Add overflow_type.
6559 (USERDEF_LITERAL_OVERFLOW): New access macro.
6560 * c-common.c (build_userdef_literal): Add overflow_type
6562 * c-lex.c (c_lex_with_flags): Add overflow_type to
6563 build_userdef_literal calls.
6564 (interpret_integer, interpret_float): Add overflow_type argument.
6566 2012-11-28 Richard Biener <rguenther@suse.de>
6569 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6570 here and use a type with proper overflow behavior for types that would
6571 need to be promoted for the arithmetic.
6573 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6576 * c-common.c (handle_no_address_safety_analysis_attribute): New
6578 (c_common_attribute_table): Add no_address_safety_analysis.
6580 2012-11-16 Simon Baldwin <simonb@google.com>
6582 * c.opt: Add f[no-]canonical-system-headers.
6583 * c-opts.c (c_common_handle_option): Handle
6584 OPT_fcanonical_system_headers.
6586 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6589 * c-opts.c (c_common_handle_option): Set new flags.
6590 * c.opt: Describe new flags.
6592 2012-11-09 Jason Merrill <jason@redhat.com>
6594 * c.opt (Wabi-tag): New.
6596 2012-11-09 Andi Kleen <ak@linux.intel.com>
6599 * c-common.c (get_atomic_generic_size): Mask with
6602 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6605 * c.opt (Wformat): Make it Alias Wformat=1.
6606 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6607 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6609 (Wformat=): RejectNegative. Use LangEnabledBy.
6610 (Wnonnull): Use LangEnabledBy.
6611 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6612 * c-format.c (set_Wformat): Delete.
6613 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6614 (maybe_read_dollar_number): Likewise.
6615 (avoid_dollar_number): Likewise.
6616 (finish_dollar_format_checking): Likewise.
6617 (check_format_info): Likewise.
6618 (check_format_info_main): Likewise.
6619 (check_format_types): Likewise.
6620 (format_type_warning): Likewise.
6621 * c-common.c (int): Likewise.
6622 (check_function_sentinel): Likewise.
6623 * c-common.h (warn_format,set_Wformat): Do not declare here.
6625 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6628 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6629 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6631 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6633 (Wvariadic-macros): Init(1).
6634 * c-opts.c (c_common_handle_option): Do not handle them
6636 (c_common_post_options): Likewise.
6637 (sanitize_cpp_opts): warn_unused_macros is now
6638 cpp_warn_unused_macros.
6639 (push_command_line_include): Likewise.
6640 * c-common.c (warn_unknown_pragmas): Do not define.
6641 * c-common.h (warn_unknown_pragmas): Do not declare.
6643 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6646 * c-common.c (conversion_warning): Handle conditional expressions.
6648 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6651 * c.opt (Wreturn_local_addr): Define new option.
6653 2012-10-25 Jason Merrill <jason@redhat.com>
6655 * c.opt (Wvirtual-move-assign): New.
6657 * c.opt (Winherited-variadic-ctor): New.
6659 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6662 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6664 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6666 * c-common.h (pch_cpp_save_state): Declare.
6667 * c-target.def (c_preinclude): New hook.
6668 * c-opts.c (done_preinclude): New.
6669 (push_command_line_include): Handle default preincluded header.
6670 (cb_file_change): Call pch_cpp_save_state when calling
6671 push_command_line_include.
6672 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6673 (pch_cpp_save_state): New.
6674 (pch_init): Call pch_cpp_save_state conditionally, instead of
6675 calling cpp_save_state.
6677 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6681 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6682 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6683 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6684 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6685 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6686 * c-opts.c (c_common_handle_option): Remove explicit handling from
6688 (c_common_post_options): Likewise.
6690 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6692 * c-ada-spec.c (LOCATION_COL): Delete.
6693 (compare_location): New function.
6694 (compare_node): Use it.
6695 (compare_comment): Likewise.
6697 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6701 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6702 * c-opts.c (c_common_handle_option): Do not set them here. Add
6704 (c_common_post_options): Likewise.
6706 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6708 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6709 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6710 Remove POINTER_TYPE handling, add large unsigned handling and use
6711 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6713 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6716 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6717 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6718 locs and array of 3 trees instead of just single loc and single
6719 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6720 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6721 For *cmp* builtins that take two sources strings report warnings
6722 about first and second source, not about destination and source.
6724 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6727 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6729 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6731 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6732 declaring something coming from another file.
6734 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6737 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6739 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6742 * c-common.c (warn_about_parentheses): Add location_t parameter;
6743 use EXPR_LOC_OR_LOC.
6744 * c-common.h: Update declaration.
6746 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6749 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6750 more operations. Make error messages optional.
6751 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6752 (scalar_to_vector): Declare.
6754 2012-10-08 Jason Merrill <jason@redhat.com>
6756 * c-common.c (c_common_reswords): Add thread_local.
6758 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6760 PR c++/53528 C++11 attribute support
6761 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6763 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6765 (handle_aligned_attribute): In choose strictest alignment
6766 among many. Use new check_cxx_fundamental_alignment_constraints.
6767 (handle_transparent_union_attribute): In c++11 attribute syntax,
6768 don't look through typedefs.
6770 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6772 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6773 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6776 2012-09-25 Dehao Chen <dehao@google.com>
6779 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6780 map when read in the pch.
6782 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6784 * c-ada-spec.c: Style fixes.
6786 2012-09-18 Thomas Quinot <quinot@adacore.com>
6788 * c.opt (-fada-spec-parent): Define new command line switch.
6789 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6790 is specified, generate binding spec as a child of the specified unit.
6792 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6793 Manuel López-Ibáñez <manu@gcc.gnu.org>
6796 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6798 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6800 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6801 for pointers, and add missing Convention C pragma.
6802 (print_ada_struct_decl): Add missing aliased keyword.
6803 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6805 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6807 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6808 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6809 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6810 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6811 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6813 2012-08-10 Richard Guenther <rguenther@suse.de>
6815 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6817 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6819 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6820 instead of separate pp_newline and pp_flush.
6821 (print_c_tree): Likewise.
6823 2012-07-26 Richard Henderson <rth@redhat.com>
6825 * c-common.c (handle_hot_attribute): Allow labels.
6826 (handle_cold_attribute): Likewise.
6828 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6831 * c-common.c (check_function_nonnull): Handle multiple nonnull
6832 attributes properly.
6834 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6836 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6837 * c-ada-spec.c: Likewise.
6838 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6840 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6842 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6843 Remove code conditional on it.
6845 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6847 * c-gimplify.c: Do not include basic-block.h.
6848 * c-common.c: Do not include linfuncs.h.
6850 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6852 * c-common.h: Include tree.h.
6854 2012-07-02 Jason Merrill <jason@redhat.com>
6857 * c-common.c (get_priority): Call default_conversion.
6859 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6861 * c-pch.c (c_common_write_pch): Remove unused variables.
6863 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6865 * cppspec.c: Moved from gcc/ to here.
6867 2012-06-27 Kai Tietz <ktietz@redhat.com>
6869 PR preprocessor/37215
6870 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6872 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6874 * c-common.h (c_common_print_pch_checksum): Remove.
6875 * c-pch.c: Do not include output.h.
6876 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6877 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6878 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6879 (struct c_pch_header): Remove.
6880 (get_ident): Update gpch version.
6881 (pch_init): Do not print executable_checksum to asm_out_file.
6882 Do not fail if there is no asm_out_file to read back from. Set
6883 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6884 (c_common_write_pch): Verify that nothing was written to asm_out_file
6885 since pch_init was called. Do not write a c_pch_header, and do not
6886 copy from asm_out_file to the PCH.
6887 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6888 the content of asm_out_file from the PCH.
6889 (c_common_print_pch_checksum): Remove.
6890 * c-opts.c (c_common_init): Print out executable_checksum directly.
6892 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6894 * c-target.def (objc_declare_unresolved_class_reference,
6895 objc_declare_class_definition): Add new hooks.
6897 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6899 * c-lex.c: Do not include output.h.
6900 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6901 Remove uses of ASM_OUTPUT_IDENT.
6903 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6906 * c-common.h (c_build_vec_perm_expr): Move decl here.
6907 * c-common.c (c_build_vec_perm_expr): Move definition
6910 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6912 * c.opt (fconserve-space): Turn into a no-op.
6914 2012-06-04 Sterling Augustine <saugustine@google.com>
6916 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6917 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6918 both the start and end of the function.
6920 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6922 * c-common.c: Do not include output.h.
6923 * c-pragma.c: Likewise.
6925 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6927 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6928 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6929 (lang_decl_name): Handle namespace decls.
6931 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6933 * c-ada-spec.c: Do not include output.h.
6934 * c-semantics.c: Likewise.
6936 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6938 * c-common.c: Fix typo.
6940 2012-05-29 Michael Matz <matz@suse.de>
6942 * c-common.h (c_expand_decl): Remove prototype.
6944 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6946 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6947 * c-opts.c (c_common_handle_option): Remove code handling
6948 warn_missing_braces.
6950 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6953 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6956 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6959 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6961 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6963 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6964 * c-opts.c (c_common_handle_option): Do not handle explicitly
6965 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6967 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6969 PR preprocessor/7263
6970 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6971 to cpp_classify_number. For diagnostics, use the precise location
6972 instead of the global input_location.
6974 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6977 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6979 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6981 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6983 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6986 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6987 Wreorder): Use LangEnabledBy.
6988 * c-opts.c (c_common_handle_option): Do not enable them
6989 explicitly. Call lang-specific generated functions.
6990 (c_common_post_options): Do not set them here.
6992 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6994 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6995 Wmissing-field-initializers,Wmissing-parameter-type,
6996 Wold-style-declaration,Woverride-init): Use EnabledBy.
6997 * c-opts.c (c_common_post_options): Do not set here explicitly.
6999 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7002 * c-opts.c (c_common_handle_option): Use handle_generated_option
7003 to enable sub-options.
7005 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7008 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7010 2012-05-10 Richard Guenther <rguenther@suse.de>
7012 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7013 adjust commentary about TYPE_IS_SIZETYPE types.
7015 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7018 * c-common.c (warn_logical_operator): Check that argument of
7019 integer_zerop is not NULL.
7021 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7024 * c-common.c (warn_logical_operator): Do not warn if either side
7025 is already true or false.
7027 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7030 * c-common.c (expr_original_type): New.
7031 (shorten_compare): Do not warn for enumeration types.
7033 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7035 * c.opt (fpermissive): Add Var(flag_permissive).
7037 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7040 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7041 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7043 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7045 Add -Wvarargs option
7046 * c.opt (Wvarargs): Define new option.
7048 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7050 * c-common.c (check_function_arguments): Replace
7051 Wmissing-format-attribute with Wsuggest-attribute=format.
7053 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7055 * c.opt (Wsuggest-attribute=format): New. Alias of
7056 Wmissing-format-attribute.
7057 * c-format.c (decode_format_type): Replace
7058 Wmissing-format-attribute with Wsuggest-attribute=format.
7059 (check_function_format): Likewise.
7061 2012-04-27 Ollie Wild <aaw@google.com>
7063 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7064 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7065 * c.opt: Add Wliteral-suffix.
7067 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7070 * c.opt (Wpedantic): New.
7071 (pedantic): Alias Wpedantic.
7072 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7073 (c_common_post_options): Likewise.
7074 (sanitize_cpp_opts): Likewise.
7075 * c-lex.c (interpret_float): Likewise.
7076 * c-format.c (check_format_types): Likewise.
7077 * c-common.c (pointer_int_sum): Likewise.
7078 (c_sizeof_or_alignof_type): Likewise.
7079 (c_add_case_label): Likewise.
7080 (c_do_switch_warnings): Likewise.
7081 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7083 2012-04-15 Jason Merrill <jason@redhat.com>
7086 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7087 (C_STD_NAME): Distinguish between C++98 and C++11.
7089 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7092 * c-common.h (uint16_type_node): Rename into...
7093 (c_uint16_type_node): ...this.
7094 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7095 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7097 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7099 * c-common.c (warn_if_unused_value): Move definition to here.
7100 * c-common.h (warn_if_unused_value): Move declaration to here.
7102 2012-03-23 William Bader <williambader@hotmail.com>
7104 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7106 2012-03-20 Jason Merrill <jason@redhat.com>
7108 * c-common.h (enum cxx_dialect): Add cxx1y.
7109 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7111 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7112 * c-opts.c (c_common_post_options): Likewise.
7113 (set_std_cxx1y): New.
7114 (c_common_handle_option): Call it.
7115 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7117 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7120 * c.opt ([Wuseless-cast]): Add.
7122 2012-03-16 Richard Guenther <rguenther@suse.de>
7124 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7126 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7129 * c.opt (ftemplate-backtrace-limit) Add.
7131 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7133 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7135 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7136 (init_pragma): Don't register extern_prefix.
7138 2012-03-12 Richard Guenther <rguenther@suse.de>
7140 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7141 (builtin_type_for_size): Likewise.
7143 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7146 * c-common.c (sync_resolve_params): Don't decide whether to convert
7147 or not based on TYPE_SIZE comparison, convert whenever arg_type
7148 is unsigned INTEGER_TYPE.
7150 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7153 * c.opt ([Wunused-local-typedefs]): Fix description.
7155 2012-01-24 Mike Stump <mikestump@comcast.net>
7157 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7160 2012-01-18 Richard Guenther <rguenther@suse.de>
7162 * c-opts.c (c_common_post_options): Reset LTO flags if
7163 we are about to generate a PCH.
7165 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7168 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7169 use pp_unsigned_wide_integer.
7171 2012-01-10 Richard Guenther <rguenther@suse.de>
7174 * c-opts.c (c_common_handle_option): Move -Werror handling
7175 to language independent code.
7177 2012-01-05 Richard Guenther <rguenther@suse.de>
7180 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7183 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7186 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7187 of array types with an unknown bound.
7189 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7191 * c-common.c (flag_isoc99): Update comment to refer to C11.
7192 (flag_isoc1x): Change to flag_isoc11.
7193 * c-common.h (flag_isoc99): Update comment to refer to C11.
7194 (flag_isoc1x): Change to flag_isoc11.
7195 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7197 * c-opts.c (set_std_c1x): Change to set_std_c11.
7198 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7200 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7201 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7202 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7204 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7205 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7206 (std=gnu1x): Make alias of std=gnu11.
7208 2011-12-19 Jason Merrill <jason@redhat.com>
7211 * c-common.c (handle_transparent_union_attribute): Check the first
7212 field if the type is complete.
7214 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7217 * c-common.c (RID_IS_FINAL): Add.
7218 * c-common.h (RID_IS_FINAL): Add.
7220 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7222 * c.opt (fgnu-runtime): Provide full description.
7223 (fnext-runtime): Likewise.
7224 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7226 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7228 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7229 predefines in one place. Add LOCK_FREE predefines.
7230 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7233 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7236 * c-common.c (get_atomic_generic_size): Check for various error
7238 (resolve_overloaded_atomic_exchange,
7239 resolve_overloaded_atomic_compare_exchange,
7240 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7241 error_mark_node for error conditions.
7243 2011-11-08 Richard Guenther <rguenther@suse.de>
7248 2011-11-07 Richard Henderson <rth@redhat.com>
7249 Aldy Hernandez <aldyh@redhat.com>
7250 Torvald Riegel <triegel@redhat.com>
7252 Merged from transactional-memory.
7254 * c-common.c (handle_tm_wrap_attribute,
7255 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7256 (struct c_common_reswords): Added __transaction* keywords.
7257 (struct c_common_attribute_table): Added transaction* and tm_regparm
7259 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7261 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7262 find_tm_attribute): Declare.
7264 2011-11-07 Jason Merrill <jason@redhat.com>
7267 * c-common.c, c-common.h: Revert yesterday's changes.
7269 2011-11-06 Jason Merrill <jason@redhat.com>
7272 * c-common.c (decl_has_visibility_attr): Split out from...
7273 (c_determine_visibility): ...here.
7274 * c-common.h: Declare it.
7276 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7278 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7279 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7281 (check_user_alignment): New. Split out of
7282 handle_aligned_attribute. Disallow integer constants with
7283 noninteger types. Conditionally allow zero.
7284 (handle_aligned_attribute): Use check_user_alignment.
7285 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7287 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7288 Richard Henderson <rth@redhat.com>
7290 Merged from cxx-mem-model.
7292 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7293 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7294 parameters that are the same type size.
7295 (get_atomic_generic_size): New. Find size of generic
7296 atomic function parameters and do typechecking.
7297 (add_atomic_size_parameter): New. Insert size into parameter list.
7298 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7299 either __atomic_exchange_n or external library call.
7300 (resolve_overloaded_atomic_compare_exchange): Restructure
7301 __atomic_compare_exchange to either _n variant or external library call.
7302 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7303 __atomic_load_n or an external library call.
7304 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7305 __atomic_store_n or an external library call.
7306 (resolve_overloaded_builtin): Handle new __atomic builtins.
7308 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7311 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7312 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7313 <INDIRECT_REF>: Return the argument.
7314 <ARRAY_REF>: Remove special code for negative offset.
7315 Call fold_build_pointer_plus instead of size_binop.
7316 (fold_offsetof): Remove STOP_REF argument and adjust.
7317 * c-common.h (fold_offsetof_1): Declare.
7318 (fold_offsetof): Remove STOP_REF argument.
7320 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7323 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7324 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7325 Wnarrowing for C++0x and C++98.
7326 * c.opt ([Wnarrowing]): Update.
7328 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7331 * c.opt: Add Wzero-as-null-pointer-constant.
7333 2011-10-31 Jason Merrill <jason@redhat.com>
7335 * c.opt (-fdeduce-init-list): Off by default.
7338 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7339 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7341 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7343 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7346 * c.opt (fvisibility-inlines-hidden): Description change.
7348 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7350 Implement C++11 user-defined literals.
7351 * c-common.c (build_userdef_literal): New.
7352 * c-common.def: New tree code.
7353 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7354 * c-lex.c (interpret_float): Add suffix parm.
7355 (c_lex_with_flags): Build literal tokens.
7357 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7361 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7364 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7365 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7366 Wnarrowing for C++0x and C++98.
7367 * c.opt ([Wnarrowing]): Update.
7369 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7372 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7373 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7374 Wnarrowing for C++0x and C++98.
7375 * c.opt ([Wnarrowing]): Update.
7377 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7380 * c-common.c (conversion_warning): Remove code looking for
7381 artificial operands.
7383 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7386 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7387 !NO_IMPLICIT_EXTERN_C.
7389 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7391 * c-common.c (c_common_reswords): Add __bases,
7393 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7395 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7398 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7400 2011-10-15 Tom Tromey <tromey@redhat.com>
7401 Dodji Seketeli <dodji@redhat.com>
7403 * c.opt (fdebug-cpp): New option.
7404 * c-opts.c (c_common_handle_option): Handle the option.
7405 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7406 output stream in parameter. Factorized from ...
7407 (maybe_print_line): ... this. Dump location debug information when
7408 -fdebug-cpp is in effect.
7409 (print_line_1): New static function. Takes an output stream in
7410 parameter. Factorized from ...
7411 (print_line): ... here. Dump location information when -fdebug-cpp
7413 (scan_translation_unit): Dump location information when
7414 -fdebug-cpp is in effect.
7416 2011-10-15 Tom Tromey <tromey@redhat.com>
7417 Dodji Seketeli <dodji@redhat.com>
7419 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7421 * c-opts.c (c_common_handle_option)<case
7422 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7423 cases. Handle -ftrack-macro-expansion with and without argument.
7425 2011-10-15 Tom Tromey <tromey@redhat.com>
7426 Dodji Seketeli <dodji@redhat.com>
7428 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7429 (print_line, cb_define, do_line_change): Adjust to avoid touching
7430 the internals of struct line_map. Use the public API instead.
7431 * c-pch.c (c_common_read_pch): Likewise.
7432 * c-lex.c (fe_file_change): Likewise.
7434 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7437 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7439 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7442 * c-pretty-print.c (pp_c_floating_constant): Output
7443 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7445 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7447 * c-common.c (def_builtin_1): Delete old interface with two
7448 parallel arrays to hold standard builtin declarations, and replace
7449 it with a function based interface that can support creating
7450 builtins on the fly in the future. Change all uses, and poison
7451 the old names. Make sure 0 is not a legitimate builtin index.
7452 * c-omp.c (c_finish_omp_barrier): Ditto.
7453 (c_finish_omp_taskwait): Ditto.
7454 (c_finish_omp_flush): Ditto.
7456 2011-10-11 Tristan Gingold <gingold@adacore.com>
7458 * c.opt: (fallow-parameterless-variadic-functions): New.
7460 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7462 PR c++/33255 - Support -Wunused-local-typedefs warning
7463 * c-common.h (struct c_language_function::local_typedefs): New
7465 (record_locally_defined_typedef, maybe_record_typedef_use)
7466 (maybe_warn_unused_local_typedefs): Declare new functions.
7467 * c-common.c (record_locally_defined_typedef)
7468 (maybe_record_typedef_use)
7469 (maybe_warn_unused_local_typedefs): Define new functions.
7470 * c.opt: Declare new -Wunused-local-typedefs flag.
7472 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7475 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7478 2011-09-05 Richard Guenther <rguenther@suse.de>
7480 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7481 of integer_minus_one_node for empty array upper bounds.
7483 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7485 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7486 it's the first time it's being called on this main TU.
7488 2011-08-24 Richard Guenther <rguenther@suse.de>
7491 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7493 2011-08-22 Gabriel Charette <gchare@google.com>
7495 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7496 defined in cpp_init_builtins and c_cpp_builtins.
7498 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7500 * c-common.c (c_common_reswords): Add __builtin_complex.
7501 * c-common.h (RID_BUILTIN_COMPLEX): New.
7503 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7505 * c-common.c (c_common_reswords): Add _Noreturn.
7506 (keyword_is_function_specifier): Handle RID_NORETURN.
7507 * c-common.h (RID_NORETURN): New.
7509 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7511 * c-common.c (unsafe_conversion_p): New function. Check if it is
7512 unsafe to convert an expression to the type.
7513 (conversion_warning): Adjust, use unsafe_conversion_p.
7514 * c-common.h (unsafe_conversion_p): New function declaration.
7516 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7518 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7519 (c_finish_omp_taskyield): New prototype.
7520 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7521 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7522 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7523 or RHS1 have side-effects, evaluate those too in the right spot,
7524 if it is a decl and LHS is also a decl, error out if they
7526 (c_finish_omp_taskyield): New function.
7527 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7528 * c-pragma.c (omp_pragmas): Add taskyield.
7529 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7530 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7531 PRAGMA_OMP_CLAUSE_MERGEABLE.
7533 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7535 * c-common.h (set_underlying_type): Remove parm name from
7538 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7540 * c-pretty-print.h: Search c-common.h in c-family.
7542 2011-07-22 Jason Merrill <jason@redhat.com>
7545 * c.opt (Wnarrowing): New.
7548 * c-common.h: Declare c_linkage_bindings.
7549 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7552 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7553 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7554 as flag_isoc99 for 'restrict'.
7555 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7557 2011-07-21 Ian Lance Taylor <iant@google.com>
7560 * c-common.c (c_disable_warnings): New static function.
7561 (c_enable_warnings): New static function.
7562 (c_fully_fold_internal): Change local unused_p to bool. Call
7563 c_disable_warnings and c_enable_warnings rather than change
7564 c_inhibit_evaluation_warnings.
7566 2011-07-20 Jason Merrill <jason@redhat.com>
7568 PR c++/6709 (DR 743)
7569 PR c++/42603 (DR 950)
7570 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7571 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7572 (CPP_DECLTYPE): New.
7573 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7575 2011-07-19 Richard Guenther <rguenther@suse.de>
7577 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7578 * c-omp.c (c_finish_omp_for): Likewise.
7580 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7582 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7583 body on the next line.
7585 2011-07-08 Jason Merrill <jason@redhat.com>
7588 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7591 * c-common.c (c_apply_type_quals_to_decl): Don't check
7592 TYPE_NEEDS_CONSTRUCTING.
7594 2011-07-06 Richard Guenther <rguenther@suse.de>
7596 * c-common.c (c_common_nodes_and_builtins):
7597 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7599 2011-07-05 Richard Guenther <rguenther@suse.de>
7601 * c-common.c (c_common_nodes_and_builtins): Build all common
7604 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7606 * c-common.h (c_tree_chain_next): New static inline function.
7608 * c-common.c (check_builtin_function_arguments): Handle
7609 BUILT_IN_ASSUME_ALIGNED.
7611 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7613 * c-common.c: Add sync_ or SYNC__ to builtin names.
7614 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7616 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7618 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7620 (gen_pragma_handler): New union.
7621 (internal_pragma_handler): New type.
7622 (c_register_pragma_with_data)
7623 (c_register_pragma_with_expansion_and_data): New functions.
7625 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7626 (c_register_pragma, c_register_pragma_with_expansion)
7627 (c_invoke_pragma_handler): Changed to work with
7628 internal_pragma_handler.
7629 (c_register_pragma_with_data)
7630 (c_register_pragma_with_expansion_and_data): New functions.
7632 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7634 * c-common.c: Include common/common-target.h.
7635 (handle_section_attribute): Use
7636 targetm_common.have_named_sections.
7637 * c-cppbuiltin.c: Include common/common-target.h.
7638 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7640 2011-06-10 Richard Guenther <rguenther@suse.de>
7642 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7643 to print a IDENTIFIER_NODE.
7645 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7646 Joseph Myers <joseph@codesourcery.com>
7648 * c.opt (fbuilding-libgcc): New option.
7649 * c-cppbuiltin.c (c_cpp_builtins): Define
7650 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7652 2011-06-07 Jason Merrill <jason@redhat.com>
7654 * c-common.c (max_tinst_depth): Lower default to 900.
7656 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7658 2011-06-07 Richard Guenther <rguenther@suse.de>
7660 * c-common.c (c_common_nodes_and_builtins): Do not set
7661 size_type_node or call set_sizetype.
7663 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7666 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7667 type when using pointer comparison to compare types.
7669 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7671 * c.opt: Add -Wdelete-non-virtual-dtor.
7672 * c-opts.c (c_common_handle_option): Include it in -Wall.
7674 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7679 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7681 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7684 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7687 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7688 C++ don't call c_common_truthvalue_conversion on void type arms.
7690 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7692 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7693 (stmt_list_stack): Define.
7694 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7695 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7697 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7699 * c-common.c (warning_candidate_p): Check for BLOCKs.
7701 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7703 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7706 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7708 * c-common.c (def_fn_type): Remove extra va_end.
7710 2011-05-23 Jason Merrill <jason@redhat.com>
7713 * c-common.c (c_common_get_narrower): New.
7714 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7716 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7718 * c-common.h (check_function_arguments): Tweak prototype of
7719 check_function_arguments.
7720 * c-common.c (check_function_arguments): Likewise. Adjust
7721 calls to check_function_nonnull, check_function_format, and
7722 check_function_sentinel.
7723 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7724 separate attributes and typelist arguments. Use
7725 FOREACH_FUNCTION_ARGS to iterate over argument types.
7727 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7729 * c-common.c (c_common_reswords): Reorder.
7730 * c-common.h (rid): Likewise.
7732 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7734 * c-common.c (def_fn_type): Don't call build_function_type, call
7735 build_function_type_array or build_varargs_function_type_array
7737 (c_common_nodes_and_builtins): Likewise.
7739 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7741 * c-common.c (c_add_case_label): Omit the loc argument to
7743 * c-common.h (build_case_label): Remove.
7744 * c-semantics.c (build_case_label): Remove.
7746 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7748 * c-objc.h (objc_start_method_definition): Update prototype.
7749 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7751 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7753 * c-common.c (check_main_parameter_types): Reindent. Don't use
7754 TYPE_ARG_TYPES directly.
7755 (handle_nonnull_attribute): Likewise.
7756 (sync_resolve_params): Likewise.
7757 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7758 to check_format_string.
7759 (handle_format_attribute): Likewise.
7760 (check_format_string): Take a function type to examine instead of
7761 a type list. Use a function_arg_iterator to step through argument
7764 2011-05-04 Richard Guenther <rguenther@suse.de>
7766 * c-common.c (fix_string_type): Use size_int for index type bounds.
7767 (start_fname_decls): Do not pass NULL to build_int_cst.
7768 (c_init_attributes): Likewise.
7769 * c-lex.c (c_lex_with_flags): Likewise.
7771 2011-04-27 Jason Merrill <jason@redhat.com>
7773 * c-common.c (make_tree_vector_from_list): New.
7774 * c-common.h: Declare it.
7776 2011-04-26 Richard Guenther <rguenther@suse.de>
7778 PR preprocessor/48248
7779 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7780 for output size with -P.
7782 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7784 * c-common.c (struct c_common_resword): Add __underlying_type.
7785 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7787 2011-04-20 Jim Meyering <meyering@redhat.com>
7789 * c-format.c (init_dollar_format_checking): Remove useless
7792 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7794 * c-objc.h (objc_get_interface_ivars): Removed.
7795 (objc_detect_field_duplicates): New.
7796 * stub-objc.c: Likewise.
7798 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7800 * stub-objc.c (objc_declare_protocols): Renamed to
7801 objc_declare_protocol.
7802 * c-objc.h: Likewise.
7804 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7806 * stub-objc.c (objc_declare_class): Updated argument name.
7808 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7810 * c-common.h (c_common_init_ts): Declare.
7811 * c-common.c (c_common_init_ts): Define.
7813 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7815 * c-objc.h (objc_build_message_expr): Updated prototype.
7816 * stub-objc.c (objc_build_message_expr): Likewise.
7818 2011-04-12 Martin Jambor <mjambor@suse.cz>
7820 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7823 2011-04-11 Richard Guenther <rguenther@suse.de>
7825 * c-common.c (complete_array_type): Build a range type of
7828 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7830 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7831 (handle_type_generic_attribute): Likewise.
7833 2011-04-07 Jason Merrill <jason@redhat.com>
7836 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7837 conversion from C++0x scoped enum.
7839 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7841 * c-target-def.h: New file.
7842 * c-target.def: New file.
7843 * c-target.h: New file.
7844 * c-common.c (targetcm): Don't define here.
7845 * c-common.h (default_handle_c_option): Declare.
7846 * c-format.c: Include c-target.h instead of target.h.
7847 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7849 (default_handle_c_option): Move from targhooks.c.
7851 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7853 PR preprocessor/48248
7854 * c-ppoutput.c (print): Add src_file field.
7855 (init_pp_output): Initialize it.
7856 (maybe_print_line): Don't optimize by adding up to 8 newlines
7857 if map->to_file and print.src_file are different file.
7858 (print_line): Update print.src_file.
7860 2011-03-25 Kai Tietz <ktietz@redhat.com>
7862 * c-ada-spec.c (compare_comment): Use filename_cmp
7863 instead of strcmp for filename.
7865 2011-03-25 Jeff Law <law@redhat.com>
7867 * c-common.c (def_fn_type): Add missing va_end.
7869 2011-03-25 Jason Merrill <jason@redhat.com>
7871 * c.opt: Add -std=c++03.
7873 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7875 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7877 2011-03-17 Kai Tietz <ktietz@redhat.com>
7880 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7881 Display allowed attributes for function pointer types.
7882 (pp_c_attributes_display): New function to display
7883 attributes having affects_type_identity flag set to true.
7884 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7886 * c-common.c (c_common_attribute_table):
7888 (c_common_format_attribute_table): Likewise.
7890 2011-03-18 Jason Merrill <jason@redhat.com>
7892 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7893 * c-common.h: Don't declare it here.
7894 * c-common.c: Or define it here.
7895 * c-opts.c (c_common_handle_option): Or set it here.
7898 * c-common.c (handle_transparent_union_attribute): Don't
7899 make a duplicate type in C++.
7901 2011-03-15 Jason Merrill <jason@redhat.com>
7903 * c-common.c (max_constexpr_depth): New.
7904 * c-common.h: Declare it.
7905 * c-opts.c (c_common_handle_option): Set it.
7906 * c.opt (fconstexpr-depth): New option.
7908 2011-03-11 Jason Merrill <jason@redhat.com>
7910 * c-common.c (attribute_takes_identifier_p): Add missing const.
7913 * c-common.c (attribute_takes_identifier_p): Assume that an
7914 unknown attribute takes an identifier.
7916 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7919 * c-common.c (c_type_hash): Call list_length instead of iterating
7920 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7922 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7925 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7927 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7929 * c.opt (fobjc-abi-version=) New.
7930 (fobjc-nilcheck): New.
7932 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7935 * c-common.h (keyword_is_decl_specifier): Declare.
7936 * c-common.c (keyword_is_decl_specifier): Define.
7937 (keyword_is_function_specifier): New function.
7939 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7942 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7943 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7946 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7948 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7950 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7953 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7954 after init_c_lex if pch_file is set.
7956 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7959 * c.opt (-fkeep-inline-dllexport): New switch.
7961 2011-01-12 Richard Guenther <rguenther@suse.de>
7964 * c-common.c (handle_weak_attribute): Warn instead of error
7965 on declaring an inline function weak.
7967 2011-01-05 Tom Tromey <tromey@redhat.com>
7969 * c-common.h (lvalue_error): Update.
7970 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7973 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7976 * c-objc.h (objc_finish_message_expr): Added argument to
7979 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7981 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7984 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7986 * c-objc.h (objc_maybe_warn_exceptions): New.
7987 * stub-objc.c (objc_maybe_warn_exceptions): New.
7989 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7991 * c-common.h (readonly_error): Declare.
7992 * c-common.c (readonly_error): Define.
7994 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7996 * c-common.h (invalid_indirection_error): Declare.
7997 * c-common.c (invalid_indirection_error): Define.
7999 2010-12-03 Richard Guenther <rguenther@suse.de>
8002 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8003 (pp_c_unary_expression): Likewise.
8004 (pp_c_expression): Likewise.
8006 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8008 * c-common.h (objc_finish_function): New.
8009 (objc_non_volatilized_type): Removed.
8010 (objc_type_quals_match): Removed.
8011 * stub-objc.c (objc_finish_function): New.
8012 (objc_non_volatilized_type): Removed.
8013 (objc_type_quals_match): Removed.
8015 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8017 * c-common.h (parse_optimize_options): Declare.
8018 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8019 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8021 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8023 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8025 * c-pch.c (O_BINARY): Don't define here.
8026 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8028 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8030 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8031 targetm.except_unwind_info.
8033 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8035 * c-opts.c (c_common_handle_option): Pass location to
8036 set_struct_debug_option.
8038 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8040 * c-common.c (visibility_options): Move from ../opts.c.
8041 * c-common.h (struct visibility_flags, visibility_options):
8043 * c-opts.c (finish_options): Rename to c_finish_options.
8044 (c_common_init): Update call to finish_options.
8046 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8049 * c-lex.c (lex_string): Check that each string in an Objective-C
8050 string concat sequence starts with either one or zero '@', and
8051 that there are no spurious '@' signs at the end.
8053 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8055 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8056 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8057 HANDLE_PRAGMA_VISIBILITY.
8058 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8059 HANDLE_PRAGMA_VISIBILITY): Don't define.
8060 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8062 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8067 * c-common.h (keyword_begins_type_specifier): Declare.
8068 (keyword_is_storage_class_specifier): Declare.
8069 (keyword_is_type_qualifier): Declare.
8070 * c-common.c (keyword_begins_type_specifier): New function.
8071 (keyword_is_storage_class_specifier): New function.
8072 (keyword_is_type_qualifier): Declare.
8074 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8077 * c-common.c (in_late_binary_op): Define.
8078 (c_common_truthvalue_conversion): Check in_late_binary_op before
8079 calling c_save_expr.
8080 * c-common.h (in_late_binary_op): Declare.
8082 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8084 * c-opts.c (c_common_handle_option): Update calls to
8085 set_struct_debug_option.
8087 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8089 * c-common.h (objc_declare_protocols): Added additional argument.
8090 * stub-objc.c (objc_declare_protocol): Same change.
8092 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8095 * c-common.h (build_real_imag_expr): Declare.
8096 * c-semantics.c (build_real_imag_expr): Define.
8098 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8100 * c-opts.c (c_common_parse_file): Take no arguments.
8101 * c-common.h (c_common_parse_file): Update prototype.
8103 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8106 * c-common.c (warning_candidate_p): Don't track non-const calls
8109 2010-11-15 Ian Lance Taylor <iant@google.com>
8111 * c-lex.c (init_c_lex): Set macro debug callbacks if
8112 flag_dump_go_spec is set.
8114 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8116 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8117 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8119 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8121 PR preprocessor/45038
8122 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8125 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8127 * c-common.h (c_family_lang_mask): Declare.
8128 * c-opts.c (c_family_lang_mask): Make extern.
8129 * c-pragma.c (handle_pragma_diagnostic): Use
8130 control_warning_option.
8132 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8134 * c-common.c (parse_optimize_options): Update call to
8136 * c-common.h (c_common_handle_option): Update prototype.
8137 * c-opts.c (c_common_handle_option): Take location_t parameter and
8138 pass it to other functions.
8140 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8142 * c-opts.c (warning_as_error_callback): Remove.
8143 (c_common_initialize_diagnostics): Don't call
8144 register_warning_as_error_callback.
8145 (c_common_handle_option): Handle -Werror=normalized= here.
8147 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8149 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8151 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8153 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8154 Remove trailing '.' from diagnostics.
8155 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8157 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8159 * c-common.c (parse_optimize_options): Pass global_dc to
8161 * c-opts.c (c_common_handle_option): Pass &global_options to
8162 set_Wstrict_aliasing.
8163 * c.opt (v): Don't mark Common or document here.
8165 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8168 * c-format.c (format_type): New type gcc_objc_string_format_type.
8169 (valid_stringptr_type_p): New.
8170 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8171 (check_format_string): Pass expected type, use
8172 valid_stringptr_type_p (), check that the format string types are
8173 consistent with the format specification.
8174 (decode_format_attr): Warn if NSString is used outside objective-c.
8175 (format_types_orig): Add NSString.
8177 (format_flags): New.
8178 (check_format_arg): Handle format strings requiring an external parser.
8179 first_target_format_type: New variable.
8180 (handle_format_attribute): Set up first_target_format_type, pass the
8181 expected format arg string type to check_format_string().
8182 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8183 * stub-objc.c (objc_string_ref_type_p): New.
8184 (objc_check_format_arg): New.
8186 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8188 Fixed using the Objective-C 2.0 dot-syntax with class names.
8189 * c-common.h (objc_build_class_component_ref): New.
8190 * stub-objc.c (objc_build_class_component_ref): New.
8192 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8194 * c.opt (Wproperty-assign-default): New option.
8196 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8198 Implemented -fobjc-std=objc1 flag.
8199 * c.opt (fobjc-std=objc1): New option.
8201 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8203 Implemented format and noreturn attributes for Objective-C methods.
8204 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8205 attribute for Objective-C methods.
8207 2010-10-31 Jason Merrill <jason@redhat.com>
8209 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8212 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8214 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8215 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8216 (objc_add_property_declaration): Removed arguments for copies and
8218 (objc_build_getter_call): Renamed to
8219 objc_maybe_build_component_ref.
8220 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8221 (objc_is_property_ref): New.
8222 * c-common.c (c_common_reswords): Removed copies and ivar.
8223 * stub-objc.c (objc_add_property_declaration): Removed arguments
8224 for copies and ivar.
8225 (objc_build_getter_call): Renamed to
8226 objc_maybe_build_component_ref.
8227 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8228 (objc_is_property_ref): New.
8230 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8231 Matthew Gingell <gingell@adacore.com>
8233 * c-ada-spec.c (separate_class_package): New function.
8234 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8235 name of their enclosing package.
8236 (print_ada_declaration): Use separate_class_package.
8238 2010-10-27 Jason Merrill <jason@redhat.com>
8240 * c-common.c (c_common_reswords): Add __is_literal_type.
8241 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8243 * c-common.c (check_case_value): Remove special C++ code.
8245 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8247 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8248 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8250 (objc_add_property_declaration): Added additional arguments.
8251 (objc_property_attribute_kind): Removed.
8252 (objc_set_property_attr): Removed.
8253 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8255 * stub-objc.c (objc_add_property_declaration): Added additional
8257 (objc_set_property_attr): Removed.
8259 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8261 * c-common.h (objc_add_property_variable): Renamed to
8262 objc_add_property_declaration. Added location argument.
8263 * stub-objc.c (objc_add_property_variable): Same change.
8265 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8267 * c-common.h (objc_maybe_printable_name): New.
8268 * stub-objc.c (objc_maybe_printable_name): New.
8270 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8271 Andrew Pinski <pinskia@gmail.com>
8273 * c-common.h (c_common_mark_addressable_vec): Declare.
8274 * c-common.c (c_common_mark_addressable_vec): New function.
8276 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8278 * c-common.h (objc_set_method_type): Removed.
8279 (objc_add_method_declaration): Added boolean argument.
8280 (objc_start_method_definition): Same change.
8281 (objc_build_method_signature): Same change.
8282 * stub-objc.c (objc_set_method_type): Removed.
8283 (objc_add_method_declaration): Added boolean argument.
8284 (objc_start_method_definition): Same change.
8285 (objc_build_method_signature): Same change.
8287 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8289 * c-common.h (finish_file): Removed.
8290 (objc_write_global_declarations): New.
8291 * c-opts.c (c_common_parse_file): Do not call finish_file.
8292 * stub-objc.c (objc_write_global_declarations): New.
8294 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8296 Implemented parsing @synthesize and @dynamic for
8297 Objective-C/Objective-C++.
8298 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8299 (objc_add_synthesize_declaration): New.
8300 (objc_add_dynamic_declaration): New.
8301 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8302 * stub-objc.c (objc_add_synthesize_declaration): New.
8303 (objc_add_dynamic_declaration): New.
8305 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8308 * c-cppbuiltin.c (mode_has_fma): Move function here from
8309 builtins.c. Don't use the fma optab, instead just use the
8310 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8313 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8315 Merge from 'apple/trunk' branch on FSF servers.
8317 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8320 * c-common.h (objc_non_volatilized_type): New declaration
8321 * stub-objc.c (objc_non_volatilized_type): New stub.
8323 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8325 Merge from 'apple/trunk' branch on FSF servers.
8327 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8330 * c-common.h (objc_diagnose_private_ivar): New decl.
8331 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8333 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8335 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8336 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8337 (objc_ivar_visibility_kind): New enum.
8338 (objc_set_visibility): Adjust prototype to use visibility enum.
8339 * stub-objc.c (objc_set_visibility): Adjust stub to use
8342 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8344 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8345 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8346 has the appropriate fma builtins.
8347 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8349 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8351 merge from FSF apple 'trunk' branch.
8352 2006 Fariborz Jahanian <fjahanian@apple.com>
8354 Radars 4436866, 4505126, 4506903, 4517826
8355 * c-common.c (c_common_resword): Define @property and its attributes.
8356 * c-common.h: Define property attribute enum entries.
8357 (OBJC_IS_PATTR_KEYWORD): New.
8358 (objc_property_attribute_kind): New enum.
8359 Declare objc_set_property_attr (), objc_add_property_variable (),
8360 objc_build_getter_call () and objc_build_setter_call ().
8361 * stub-objc.c (objc_set_property_attr): New stub.
8362 (objc_add_property_variable): Likewise.
8363 (objc_build_getter_call): Likewise.
8364 (objc_build_setter_call) Likewise.
8366 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8368 merge from FSF apple 'trunk' branch.
8369 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8371 Radar 3803157 (method attributes)
8372 * c-common.c (handle_deprecated_attribute): Recognize
8373 objc methods as valid declarations.
8374 * c-common.h: Declare objc_method_decl ().
8375 * stub-objc.c (objc_method_decl): New stub.
8377 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8379 * c-common.c (parse_optimize_options): Call
8380 decode_cmdline_options_to_array_default_mask before
8381 decode_options. Update arguments to decode_options.
8382 * c-common.h (c_common_init_options_struct): Declare.
8383 * c-opts.c (c_common_init_options_struct): New. Split out from
8384 c_common_init_options.
8386 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8388 Implemented fast enumeration for Objective-C.
8389 * c-common.h (objc_finish_foreach_loop): New.
8390 * stub-objc.c (objc_finish_foreach_loop): New.
8392 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8394 * c-common.h (struct diagnostic_context): Don't declare here.
8395 (c_common_initialize_diagnostics): Declare using
8396 diagnostic_context typedef.
8397 * c-opts.c (c_common_handle_option): Pass global_dc to
8398 handle_generated_option.
8400 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8402 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8403 handle_generated_option.
8405 2010-10-03 Ian Lance Taylor <iant@google.com>
8407 * c.opt (-fplan9-extensions): New option.
8409 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8411 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8413 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8414 of duplicating code.
8416 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8418 * c-common.c: Add two new entries for @optional
8419 and @required keywords.
8421 merge from FSF 'apple/trunk' branch.
8422 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8425 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8426 objective-c keywords.
8427 (objc_set_method_opt): New declaration.
8428 * stub-objc.c (objc_set_method_opt): New stub.
8430 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8432 * c-common.c (handle_optimize_attribute): Pass &global_options to
8433 cl_optimization_save and cl_optimization_restore.
8434 * c-opts.c (c_common_handle_option): Pass &global_options to
8435 handle_generated_option.
8436 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8437 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8438 &global_options to cl_optimization_restore.
8440 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8442 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8443 Objective-C/Objective-C++ keywords.
8445 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8447 Merge from 'apple/trunk' branch on FSF servers.
8449 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8452 * c-common.h (objc_check_global_decl): New declaration.
8453 * stub-objc.c (objc_check_global_decl): New stub.
8455 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8457 * c.opt: Don't use VarExists.
8459 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8461 * c-common.c (c_cpp_error): Update names of diagnostic_context
8463 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8464 cl_optimization members.
8465 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8466 sanitize_cpp_opts, finish_options): Update names of cpp_options
8469 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8471 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8472 (objc_is_reserved_word): Removed.
8473 * c-common.c: Updated comments.
8474 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8475 objc_is_reserved_word.
8476 * stub-objc.c (objc_is_reserved_word): Removed.
8478 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8480 * c-common.h (objc_add_method_declaration): Adjust prototype to
8482 (objc_start_method_definition): Likewise.
8483 (objc_build_keyword_decl): Likewise.
8484 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8485 (objc_start_method_definition): Likewise.
8486 (objc_build_keyword_decl): Likewise.
8488 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8490 * c-common.h (objc_start_class_interface): Adjust prototype.
8491 (objc_start_category_interface): Likewise.
8492 (objc_start_protocol): Likewise.
8493 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8494 (objc_start_class_interface): Likewise.
8495 (objc_start_category_interface): Likewise.
8497 2010-09-27 Ian Lance Taylor <iant@google.com>
8499 * c-common.c (c_common_attribute_table): Add no_split_stack.
8500 (handle_no_split_stack_attribute): New static function.
8502 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8504 Merge from 'apple/trunk' branch on FSF servers.
8506 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8509 * c-common.h (objc_have_common_type): New declaration.
8510 * stub-objc.c (objc_have_common_type): New stub.
8512 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8515 * c-common.h (objc_common_type): New prototype.
8516 * stub-objc.c (objc_common_type): New stub.
8518 2010-09-24 Jan Hubicka <jh@suse.cz>
8520 * c-common.c (handle_leaf_attribute): New function.
8521 (struct attribute_spec c_common_att): Add leaf.
8523 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8525 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8526 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8527 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8528 -include-barrier, -include-directory, -include-directory=,
8529 -include-directory-after, -include-directory-after=,
8530 -include-prefix, -include-prefix=, -include-with-prefix,
8531 -include-with-prefix=, -include-with-prefix-after,
8532 -include-with-prefix-after=, -include-with-prefix-before,
8533 -include-with-prefix-before=, -no-integrated-cpp,
8534 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8535 -output=, -pedantic, -pedantic-errors, -preprocess,
8536 -print-missing-file-dependencies, -trace-includes, -traditional,
8537 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8538 -user-dependencies, -verbose, -write-dependencies,
8539 -write-user-dependencies, no-integrated-cpp, traditional): New.
8541 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8544 * c-common.h (objc_start_method_definition): Return bool instead
8546 * stub-objc.c (objc_start_method_definition): Return bool instead
8549 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8552 * c-common.h (objc_get_interface_ivars): New declaration.
8553 * stub-objc.c (objc_get_interface_ivars): New stub.
8555 2010-09-15 Ian Lance Taylor <iant@google.com>
8557 * c-common.c (parse_optimize_options): Do not capitalize warning
8558 messages. Remove period at end of warning message.
8560 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8562 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8563 (handle_alias_attribute): ... here.
8564 (handle_ifunc_attribute): New.
8566 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8568 * c-common.h (do_warn_double_promotion): Declare.
8569 * c-common.c (do_warn_double_promotion): Define.
8571 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8573 * c.opt (Wdouble-promotion): New.
8575 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8577 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8578 fvtable-thunks, fxref): Mark no longer supported in help text.
8580 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8582 * c.opt (Wimport, fall-virtual, falt-external-templates,
8583 fdefault-inline, fenum-int-equiv, fexternal-templates,
8584 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8585 fname-mangling-version-, fnew-abi, fnonnull-objects,
8586 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8587 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8589 (fhandle-exceptions): Mark with Alias and Warn.
8590 * c-opts.c (c_common_handle_option): Don't handle options marked
8593 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8595 * c.opt (Wcomments, Werror-implicit-function-declaration,
8596 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8597 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8599 * c-common.c (option_codes): Use OPT_Wcomment instead of
8601 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8602 Don't handle options marked as aliases.
8604 2010-08-25 Richard Guenther <rguenther@suse.de>
8606 * c-common.c (c_common_get_alias_set): Remove special
8607 handling for pointers.
8609 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8611 * c-common.c: Use FOR_EACH_VEC_ELT.
8612 * c-gimplify.c: Likewise.
8613 * c-pragma.c: Likewise.
8615 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8617 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8619 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8621 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8622 instead of OPT_MDX and OPT_MMDX.
8624 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8626 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8628 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8630 * c.opt (MD, MMD): Change to MDX and MMDX.
8631 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8633 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8635 * c-opts.c (c_common_handle_option): Call handle_generated_option
8636 instead of handle_option.
8638 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8640 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8641 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8643 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8645 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8646 (pending_redefine_extname): Change type to a VEC.
8647 (add_to_renaming_pragma_list): Update for new type of
8648 pending_redefine_extname.
8649 (maybe_apply_renaming_pragma): Likewise.
8651 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8653 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8655 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8656 decide whether a type has already been declared/seen.
8657 Do not go to the original type.
8658 (dump_nested_types): New parameter forward.
8659 Generate forward declaration if needed and mark type as visited.
8660 (print_ada_declaration): Call dump_nested_types if not already done.
8661 Mark types as visited.
8663 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8665 * c.opt (-print-pch-checksum): Remove option.
8666 * c-opts.c (c_common_handle_option): Don't handle
8667 OPT_print_pch_checksum.
8669 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8671 * c-common.h (c_common_handle_option): Update prototype and return
8673 * c-opts.c (c_common_handle_option): Update prototype and return
8674 value type. Update calls to handle_option and
8675 enable_warning_as_error.
8677 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8680 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8682 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8684 * c-common.h (c_common_missing_argument): Remove.
8685 * c-opts.c (c_common_missing_argument): Remove.
8686 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8687 idirafter, imacros, include, isysroot, isystem, iquote): Add
8689 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8691 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8693 * c-common.h (c_common_option_lang_mask,
8694 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8696 (c_common_init_options): Update prototype.
8697 * c-opts.c (c_common_option_lang_mask): New.
8698 (c_common_initialize_diagnostics): Split out of
8699 c_common_init_options.
8700 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8702 (c_common_init_options): Update prototype. Use decoded options in
8703 search for -lang-asm.
8705 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8707 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8708 * c-format.c: Likewise.
8710 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8712 * c-common.h: Include diagnostic-core.h. Error if already
8714 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8716 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8718 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8719 Do not include expr.h
8720 (vector_mode_valid_p): Move here.
8722 2010-06-21 DJ Delorie <dj@redhat.com>
8724 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8725 allow these pragmas anywhere.
8727 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8730 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8731 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8732 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8733 ggc_strdup instead of xstrdup.
8735 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8737 * c-cppbuiltin.c: Include cpp-id-data.h.
8738 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8739 (lazy_hex_fp_value): New function.
8740 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8742 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8744 * c-gimplify.c: Do not include tree-flow.h
8746 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8749 * c-common.c: Rename targetm member:
8750 targetm.enum_va_list -> targetm.enum_va_list_p
8752 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8754 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8756 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8758 * c-cppbuiltin.c: Do not include except.h.
8760 2010-06-24 Andi Kleen <ak@linux.intel.com>
8762 * c-common.c (warn_for_omitted_condop): New.
8763 * c-common.h (warn_for_omitted_condop): Add prototype.
8765 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8767 * c.opt (lang-objc): Remove.
8768 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8770 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8772 * c-opts.c: Include "tm_p.h".
8774 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8776 * c-common.c (parse_optimize_options): Update call to
8779 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8781 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8782 new type of types_used_by_cur_var_decl.
8784 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8787 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8788 for C++ standard compliance.
8790 2010-06-16 Jason Merrill <jason@redhat.com>
8792 * c.opt: Add -Wnoexcept.
8794 2010-06-16 Richard Guenther <rguenther@suse.de>
8797 * c-common.c (c_common_truthvalue_conversion): Remove
8798 premature and wrong optimization concering ADDR_EXPRs.
8800 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8802 * c-ada-spec.c (dump_sloc): Remove column info.
8803 (is_simple_enum): New function.
8804 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8805 enum types when relevant.
8807 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8809 * c-common.c (conversion_warning): Warn at expression
8812 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8814 * c-opts.c (c_common_handle_option): Don't handle
8817 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8819 * c-pragma.c (push_alignment): Use typed GC allocation.
8820 (handle_pragma_push_options): Likewise.
8822 * c-common.c (parse_optimize_options): Likewise.
8824 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8827 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8829 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8830 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8831 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8832 flag_signed_bitfields, warn_strict_null_sentinel,
8833 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8834 flag_gen_declaration, flag_no_gnu_keywords,
8835 flag_implement_inlines, flag_implicit_templates,
8836 flag_implicit_inline_templates, flag_optional_diags,
8837 flag_elide_constructors, flag_default_inline, flag_rtti,
8838 flag_conserve_space, flag_access_control, flag_check_new,
8839 flag_new_for_scope, flag_weak, flag_working_directory,
8840 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8841 flag_enforce_eh_specs, flag_threadsafe_statics,
8842 flag_pretty_templates): Remove.
8843 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8844 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8845 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8846 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8847 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8848 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8849 flag_no_gnu_keywords, flag_implement_inlines,
8850 flag_implicit_templates, flag_implicit_inline_templates,
8851 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8852 flag_rtti, flag_conserve_space, flag_access_control,
8853 flag_check_new, flag_new_for_scope, flag_weak,
8854 flag_working_directory, flag_use_cxa_atexit,
8855 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8856 flag_threadsafe_statics, flag_pretty_templates,
8857 warn_strict_null_sentinel): Remove.
8858 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8859 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8860 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8861 fimplicit-inline-templates, fimplicit-templates,
8862 flax-vector-conversions, fms-extensions, fnil-receivers,
8863 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8864 frtti, fshort-double, fshort-enums, fshort-wchar,
8865 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8866 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8867 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8868 gen-decls, undef): Use Var.
8869 (fdefault-inline, foptional-diags): Document as doing nothing.
8870 * c-opts.c (c_common_handle_option): Remove cases for options now
8871 using Var. Mark ignored options as such.
8873 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8875 * c-common.c: Moved to here from parent directory.
8876 * c-common.def: Likewise.
8877 * c-common.h: Likewise.
8878 * c-cppbuiltin.c: Likewise.
8879 * c-dump.c: Likewise.
8880 * c-format.c: Likewise.
8881 * c-format.h : Likewise.
8882 * c-gimplify.c: Likewise.
8883 * c-lex.c: Likewise.
8884 * c-omp.c: Likewise.
8886 * c-opts.c: Likewise.
8887 * c-pch.c: Likewise.
8888 * c-ppoutput.c: Likewise.
8889 * c-pragma.c: Likewise.
8890 * c-pragma.h: Likewise.
8891 * c-pretty-print.c: Likewise.
8892 * c-pretty-print.h: Likewise.
8893 * c-semantics.c: Likewise.
8894 * stub-objc.c: Likewise.
8896 * c-common.c: Include gt-c-family-c-common.h.
8897 * c-pragma.c: Include gt-c-family-c-pragma.h.
8899 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8901 Copying and distribution of this file, with or without modification,
8902 are permitted in any medium without royalty provided the copyright
8903 notice and this notice are preserved.