| blob | e79d9858ac06c7ddc0fe4dd4ac97620dcb566069 |
1 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2 Alan Hayward <alan.hayward@arm.com>
3 David Sherwood <david.sherwood@arm.com>
5 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
7 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
8 Alan Hayward <alan.hayward@arm.com>
9 David Sherwood <david.sherwood@arm.com>
11 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
12 as polynomial.
14 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
15 Alan Hayward <alan.hayward@arm.com>
16 David Sherwood <david.sherwood@arm.com>
18 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
19 (convert_vector_to_array_for_subscript): Handle polynomial
20 TYPE_VECTOR_SUBPARTS.
21 (c_common_type_for_mode): Check valid_vector_subparts_p.
22 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
23 VECTOR_CST_NELTS.
25 2018-01-03 Jakub Jelinek <jakub@redhat.com>
27 Update copyright years.
29 2017-12-22 Mike Stump <mikestump@comcast.net>
30 Eric Botcazou <ebotcazou@adacore.com>
32 * c-pragma.c (init_pragma): Register pragma GCC unroll.
33 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
35 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
37 PR debug/83527
38 PR debug/83419
39 * c-semantics.c (only_debug_stmts_after_p): New.
40 (pop_stmt_list): Clear side effects in debug-only stmt list.
41 Check for single nondebug stmt followed by debug stmts only.
43 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
45 PR debug/83419
46 * c-semantics.c (pop_stmt_list): Propagate side effects from
47 single nondebug stmt to container list.
49 2017-12-19 Jakub Jelinek <jakub@redhat.com>
51 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
52 conditions with typical order conditions.
54 2017-12-18 Marek Polacek <polacek@redhat.com>
56 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
57 not in effect.
59 2017-12-17 Martin Sebor <msebor@redhat.com>
61 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
62 an error for attribute warn_if_not_aligned.
64 2017-12-16 Martin Sebor <msebor@redhat.com>
66 PR tree-optimization/78918
67 * c-common.c (check_function_restrict): Avoid checking built-ins.
68 * c.opt (-Wrestrict): Include in -Wall.
70 2017-12-15 Jakub Jelinek <jakub@redhat.com>
72 * c-attribs.c (c_common_attribute_table,
73 c_common_format_attribute_table): Swap affects_type_identity
74 and handler fields, adjust comments.
76 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
78 * c.opt (Wcast-function-type): New warning option.
79 * c-lex.c (get_fileinfo): Avoid warning.
80 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
82 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
84 PR middle_end/79538
85 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
86 Adjust the size of buf1 and buf2, add a new buf to avoid
87 format-overflow warning.
89 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
91 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
92 subsequent statement list.
94 2017-12-07 Martin Sebor <msebor@redhat.com>
96 PR c/81544
97 PR c/81566
98 * c-attribs.c (attr_aligned_exclusions): New array.
99 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
100 (attr_common_exclusions, attr_const_pure_exclusions): Same.
101 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
102 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
103 (attr_warn_unused_result_exclusions): Same.
104 (handle_hot_attribute, handle_cold_attribute): Simplify.
105 (handle_const_attribute): Warn on function returning void.
106 (handle_pure_attribute): Same.
107 (handle_aligned_attribute): Diagnose conflicting attribute
108 specifications.
109 * c-warn.c (diagnose_mismatched_attributes): Simplify.
111 2017-12-06 David Malcolm <dmalcolm@redhat.com>
113 PR c/83236
114 * c-common.c (selftest::c_family_tests): Call
115 selftest::c_spellcheck_cc_tests.
116 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
117 * c-spellcheck.cc: Include "selftest.h".
118 (name_reserved_for_implementation_p): New function.
119 (should_suggest_as_macro_p): New function.
120 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
121 should_suggest_as_macro_p and call it.
122 (selftest::test_name_reserved_for_implementation_p): New function.
123 (selftest::c_spellcheck_cc_tests): New function.
124 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
126 2017-12-06 David Malcolm <dmalcolm@redhat.com>
128 * c-spellcheck.cc: New file, taken from macro-handling code in
129 spellcheck-tree.c.
130 * c-spellcheck.h: New file, taken from macro-handling code in
131 spellcheck-tree.h.
133 2017-12-01 Jakub Jelinek <jakub@redhat.com>
135 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
136 attribute.
137 (handle_simd_attribute): Don't check for "cilk simd function"
138 attribute. Reindent, formatting changes.
140 2017-11-30 Julia Koval <julia.koval@intel.com>
142 * c-common.h (inv_list): Remove.
144 2017-11-28 Jakub Jelinek <jakub@redhat.com>
146 PR sanitizer/81275
147 * c-common.c (c_switch_covers_all_cases_p_1,
148 c_switch_covers_all_cases_p): New functions.
149 * c-common.h (c_switch_covers_all_cases_p): Declare.
151 2017-11-28 Julia Koval <julia.koval@intel.com>
152 Sebastian Peryt <sebastian.peryt@intel.com>
154 * array-notation-common.c: Delete.
155 * c-cilkplus.c: Ditto.
156 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
157 * c-common.def (ARRAY_NOTATION_REF): Remove.
158 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
159 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
160 c_validate_cilk_plus_loop, cilkplus_an_parts,
161 cilk_ignorable_spawn_rhs_op,
162 cilk_recognize_spawn): Remove.
163 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
164 * c-omp.c: Remove CILK_SIMD check.
165 * c-pragma.c: Ditto.
166 * c-pragma.h: Remove CILK related pragmas.
167 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
168 ARRAY_NOTATION_REF condition.
169 (c_pretty_printer::expression): Ditto.
170 * c.opt (fcilkplus): Remove.
171 * cilk.c: Delete.
173 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
175 * c-pretty-print.c (pp_c_additive_expression,
176 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
178 2017-11-21 Jakub Jelinek <jakub@redhat.com>
180 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
182 PR c++/83059
183 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
184 instead of tree_to_uhwi, formatting fix.
186 2017-11-20 David Malcolm <dmalcolm@redhat.com>
188 PR c/81404
189 * known-headers.cc: New file, based on material from c/c-decl.c.
190 (suggest_missing_header): Copied as-is.
191 (get_stdlib_header_for_name): New, based on get_c_name_hint but
192 heavily edited to add C++ support. Add some knowledge about
193 <limits.h>, <stdint.h>, and <wchar.h>.
194 * known-headers.h: Likewise.
196 2017-11-20 David Malcolm <dmalcolm@redhat.com>
198 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
199 (lookup_name_fuzzy): Likewise. Convert return type from
200 const char * to name_hint. Add location_t param.
201 * name-hint.h: New header.
203 2017-11-19 Jakub Jelinek <jakub@redhat.com>
205 PR c/66618
206 PR c/69960
207 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
209 2017-11-16 Joseph Myers <joseph@codesourcery.com>
211 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
212 expected publication date of C17.
213 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
215 2017-11-15 Joseph Myers <joseph@codesourcery.com>
217 PR c/81156
218 * c-common.c (c_common_reswords): Add __builtin_tgmath.
219 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
221 2017-11-10 Martin Sebor <msebor@redhat.com>
223 PR c/81117
224 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
225 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
226 * c.opt (-Wstringop-truncation): New option.
228 2017-11-06 Martin Liska <mliska@suse.cz>
230 PR middle-end/82404
231 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
232 FE.
233 * c.opt: Set default value of warn_return_type.
235 2017-10-31 David Malcolm <dmalcolm@redhat.com>
237 * c-common.c (binary_op_error): Update for renaming of
238 error_at_rich_loc.
239 (c_parse_error): Likewise.
240 * c-warn.c (warn_logical_not_parentheses): Likewise for
241 renaming of inform_at_rich_loc.
242 (warn_for_restrict): Likewise for renaming of
243 warning_at_rich_loc_n.
245 2017-10-30 Joseph Myers <joseph@codesourcery.com>
247 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
248 * c-opts.c (set_std_c17): New function.
249 (c_common_init_options): Use gnu17 as default C version.
250 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
252 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
254 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
255 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
256 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
257 __FP_FAST_FMA<N>X.
259 2017-10-23 Marek Polacek <polacek@redhat.com>
261 PR c/82681
262 * c-warn.c (warnings_for_convert_and_check): Fix typos.
264 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
266 * c-common.c (check_builtin_function_arguments): Also check arguments
267 of __builtin_alloca_with_align_and_max.
269 2017-10-17 David Malcolm <dmalcolm@redhat.com>
271 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
272 rather than NULL to format_warning_va.
273 (check_format_types): Likewise when calling format_type_warning.
274 Remove code to extract source_ranges and source_range * in favor
275 of just a location_t.
276 (format_type_warning): Convert source_range * param to a
277 location_t.
279 2017-10-13 Jakub Jelinek <jakub@redhat.com>
281 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
282 [LR]SHIFT_EXPR.
284 2017-10-12 David Malcolm <dmalcolm@redhat.com>
286 * c-common.c (enum missing_token_insertion_kind): New enum.
287 (get_missing_token_insertion_kind): New function.
288 (maybe_suggest_missing_token_insertion): New function.
289 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
291 2017-10-11 Nathan Sidwell <nathan@acm.org>
293 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
294 (c_common_handle_option): Update incpath_kind names.
296 2017-10-11 Martin Liska <mliska@suse.cz>
298 PR sanitizer/82490
299 * c-attribs.c (handle_no_sanitize_attribute): Report directly
300 Wattributes warning.
302 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
304 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
305 operating on trees as wide_ints.
306 * c-common.c (pointer_int_sum): Likewise.
307 * c-pretty-print.c (pp_c_integer_constant): Likewise.
308 * c-warn.c (match_case_to_enum_1): Likewise.
309 (c_do_switch_warnings): Likewise.
310 (maybe_warn_shift_overflow): Likewise.
312 2017-10-10 Jakub Jelinek <jakub@redhat.com>
314 PR c/82437
315 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
316 instead of wide_int::from.
318 2017-10-06 Jakub Jelinek <jakub@redhat.com>
320 PR c/82437
321 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
322 using to_widest use wide_int with the larger of the two precisions.
324 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
326 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
327 functions.
329 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
331 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
332 when combining the original unconverted comparison operands.
334 2017-09-29 Jakub Jelinek <jakub@redhat.com>
336 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
337 attribute.
339 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
341 * c-ada-spec.c (to_ada_name): Add index parameter.
342 (pp_ada_tree_identifier): Likewise.
343 (dump_ada_macros): Adjust call to to_ada_name.
344 (struct overloaded_name_hash): New type.
345 (struct overloaded_name_hasher): Likewise.
346 (overloaded_names): New hash table.
347 (compute_overloading_index): New function.
348 (dump_ada_decl_name): Call it and pass the result to
349 pp_ada_tree_identifier.
350 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
351 (dump_ada_function_declaration): Likewise.
352 (dump_generic_ada_node): Likewise.
353 (print_constructor): Likewise.
354 (print_destructor): Likewise.
355 (dump_ada_specs): Delete overloaded_names table.
357 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
359 * c-ada-spec.c (max_ada_macros): Move around.
360 (store_ada_macro_index): Likewise.
361 (source_file): Rename into...
362 (macro_source_file): ...this.
363 (count_ada_macro): Move around.
364 (store_ada_macro): Likewise.
365 (compare_macro): Likewise.
366 (print_ada_macros): Merge in...
367 (dump_ada_macros): ...this.
368 (source_file_base): Rename into...
369 (current_source_file): ...this.
370 (print_comment): Move around.
371 (dump_ada_nodes): Call dump_ada_declaration directly.
372 (struct with): Change type of limited field to bool.
373 (append_withs): Change type of limited_access parameter to bool.
374 (pp_ada_tree_identifie): Likewise.
375 (dump_ada_decl_nam): Likewise.
376 (dump_generic_ada_node): Likewise. Do not print the return type.
377 (to_ada_name): Change type of space_found parameter to bool.
378 (dump_ada_function_declaration): Return void and change type of
379 parameters to bool. Also print the return type for a function.
380 (print_ada_methods): Rename into...
381 (dump_ada_methods): ...this.
382 (print_ada_declaration): Rename into ...
383 (dump_ada_declaration): ...this. Do not print the return type.
384 (print_ada_struct_decl): Rename into...
385 (dump_ada_struct_decl): ...this.
387 2017-09-29 Jakub Jelinek <jakub@redhat.com>
389 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
390 rather than DECL_INITIAL.
391 (common_handle_aligned_attribute): Likewise.
393 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
395 * c.opt (gen-decls): Add RejectNegative.
397 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
398 Jakub Jelinek <jakub@redhat.com>
400 Add support for -std=c++2a.
401 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
402 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
403 * c-opts.c (set_std_cxx2a): New.
404 (c_common_handle_option): Set options when -std=c++2a is enabled.
405 (c_common_post_options): Adjust comments.
406 (set_std_cxx14, set_std_cxx17): Likewise.
408 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
410 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
411 message for non-uniform endianness and issue a warning in C++.
413 2017-09-15 Jakub Jelinek <jakub@redhat.com>
415 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
416 (Wc++17-compat): Change from undocumented alias to option.
417 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
418 change C++1z to C++17 in description.
419 (std=c++1z, std=gnu++1z): Change from option to undocumented
420 deprecated alias.
421 (std=c++17, std=gnu++17): Change from undocumented alias to option.
422 Adjust description.
423 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
424 * c-opts.c (set_std_cxx1z): Rename to ...
425 (set_std_cxx17): ... this.
426 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
427 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
428 caller.
429 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
430 comments.
432 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
434 * c-attribs.c (common_handle_aligned_attribute): Don't warn
435 function alignment if warn_if_not_aligned_p is true.
437 2017-09-12 Nathan Sidwell <nathan@acm.org>
439 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
440 resort_sorted_fields): Move to c/c-decl.c.
441 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
442 (struct sorted_fields_type): Move to c/c-lang.h.
444 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
446 PR c++/81852
447 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
449 2017-09-04 Marek Polacek <polacek@redhat.com>
451 PR c/81783
452 * c-warn.c (warn_tautological_bitwise_comparison): New function.
453 (warn_tautological_cmp): Call it.
455 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
457 * c-opts.c (c_common_finish): Write dependency information even if
458 there are errors.
460 2017-09-01 Jakub Jelinek <jakub@redhat.com>
462 PR c/81887
463 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
464 (omp_pragmas_simd): ... here.
465 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
466 create new clauses list containing just simd clause.
468 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
469 Alan Hayward <alan.hayward@arm.com>
470 David Sherwood <david.sherwood@arm.com>
472 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
473 into scalar_mode_supported_p call.
474 (handle_mode_attribute): Update call to scalar_mode_supported_p.
476 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
477 Alan Hayward <alan.hayward@arm.com>
478 David Sherwood <david.sherwood@arm.com>
480 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
481 for the mode iterator.
483 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
484 Alan Hayward <alan.hayward@arm.com>
485 David Sherwood <david.sherwood@arm.com>
487 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
488 * c-common.c (c_build_vec_perm_expr): Likewise.
490 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
491 Alan Hayward <alan.hayward@arm.com>
492 David Sherwood <david.sherwood@arm.com>
494 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
496 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
497 Alan Hayward <alan.hayward@arm.com>
498 David Sherwood <david.sherwood@arm.com>
500 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
501 before calling targetm.addr_space.valid_pointer_mode.
503 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
504 Alan Hayward <alan.hayward@arm.com>
505 David Sherwood <david.sherwood@arm.com>
507 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
509 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
510 Alan Hayward <alan.hayward@arm.com>
511 David Sherwood <david.sherwood@arm.com>
513 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
514 iterators.
515 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
517 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
518 Alan Hayward <alan.hayward@arm.com>
519 David Sherwood <david.sherwood@arm.com>
521 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
522 case statements.
524 2017-08-29 Martin Liska <mliska@suse.cz>
526 PR other/39851
527 * c-common.c (parse_optimize_options): Add argument to function
528 call.
529 * c-pragma.c (handle_pragma_diagnostic): Likewise.
531 2017-08-24 David Malcolm <dmalcolm@redhat.com>
533 * c-lex.c (interpret_float): Use token location
534 when building an EXCESS_PRECISION_EXPR.
536 2017-08-21 David Malcolm <dmalcolm@redhat.com>
538 * c-common.c (check_function_arguments): Add "arglogs" param; pass
539 it to check_function_format.
540 * c-common.h (check_function_arguments): Add vec<location_t> *
541 param.
542 (check_function_format): Likewise.
543 * c-format.c (struct format_check_context): Add field "arglocs".
544 (check_function_format): Add param "arglocs"; pass it to
545 check_format_info.
546 (check_format_info): Add param "arglocs"; use it to initialize
547 new field of format_ctx.
548 (check_format_arg): Pass format_ctx->arglocs to new param of
549 check_format_info_main.
550 (class argument_parser): New field "arglocs".
551 (argument_parser::argument_parser): Add "arglocs_" param and use
552 it to initialize new field.
553 (argument_parser::check_argument_type): Pass new arglocs field to
554 check_format_types.
555 (check_format_info_main): Add param "arglocs", and use it when
556 constructing arg_parser.
557 (check_format_types): Add param "arglocs"; use it if non-NULL when
558 !EXPR_HAS_LOCATION (cur_param) to get at location information.
560 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
562 PR c/53037
563 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
564 (c_common_attribute_table): Add warn_if_not_aligned.
565 (handle_aligned_attribute): Renamed to ...
566 (common_handle_aligned_attribute): Remove argument, name, and add
567 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
568 (handle_aligned_attribute): New.
569 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
571 2017-08-14 Martin Sebor <msebor@redhat.com>
573 PR c/81117
574 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
575 (handle_nonstring_attribute): New function.
577 2017-08-14 Martin Sebor <msebor@redhat.com>
579 PR c/81117
580 * c-format.h (T89_G): New macro.
581 * c-format.c (local_gcall_ptr_node): New variable.
582 (init_dynamic_diag_info): Initialize it.
584 2017-08-11 Martin Liska <mliska@suse.cz>
586 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
587 TARGET_SUPPORTS_ALIASES.
589 2017-08-10 David Malcolm <dmalcolm@redhat.com>
591 * c-common.c (c_parse_error): Add rich_location * param, using it
592 rather implicitly using input_location.
593 * c-common.h (c_parse_error): Add rich_location * param.
595 2017-08-09 Marek Polacek <polacek@redhat.com>
597 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
598 (c_common_truthvalue_conversion): Likewise.
599 * c-omp.c (c_finish_omp_atomic): Likewise.
600 * c-common.h (build_binary_op): Update declaration.
602 2017-08-08 Martin Liska <mliska@suse.cz>
604 * c-ada-spec.c: Include header files.
605 * c-ubsan.c: Likewise.
606 * c-warn.c: Likewise.
608 2017-08-07 Jakub Jelinek <jakub@redhat.com>
610 PR c/69389
611 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
613 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
615 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
616 (print_ada_methods): Likewise.
617 (print_ada_declaration): Likewise.
619 2017-08-07 Martin Liska <mliska@suse.cz>
621 * array-notation-common.c: Add new includes.
622 * c-format.c( handle_format_attribute): Canonicalize a format
623 function name.
624 * c-lex.c (c_common_has_attribute): Canonicalize name of an
625 attribute.
626 * c-pretty-print.c: Add new include.
628 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
630 * c-ada-spec.c (has_static_fields): Look only into variables.
631 (print_constructor): Add TYPE parameter and use it for the name.
632 (print_destructor): Likewise.
633 (print_ada_declaration): Adjust to new constructor/destructor names.
634 Adjust calls to print_constructor and print_destructor.
635 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
636 Look only into variables in the final loop.
638 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
640 * c-ada-spec.c (has_static_fields): Look only into fields.
641 (dump_generic_ada_node): Small tweak.
642 (dump_nested_types): Look only into fields.
643 (print_ada_declaration): Look only into methods. Small tweak.
644 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
646 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
648 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
649 (dump_ada_function_declaration): Likewise.
650 (dump_generic_ada_node): Likewise.
651 (print_ada_declaration): Add support for const-qualified variables.
653 2017-07-31 Martin Liska <mliska@suse.cz>
655 PR sanitize/81530
656 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
657 Guard condition with flag_sanitize_p also with current_function_decl
658 non-null equality.
659 (ubsan_maybe_instrument_reference_or_call): Likewise.
661 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
663 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
665 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
667 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
668 for enumeral types.
669 (print_ada_declaration): Add missing guard for record types.
671 2017-07-27 Jakub Jelinek <jakub@redhat.com>
673 PR c/45784
674 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
675 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
676 new COMPOUND_EXPRs around the rhs of the comparison.
678 2017-07-27 Marek Polacek <polacek@redhat.com>
680 PR c/81417
681 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
682 the types.
684 2017-07-27 Jakub Jelinek <jakub@redhat.com>
686 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
687 (handle_noipa_attribute): New function.
689 2017-07-07 Torsten Duwe <duwe@suse.de>
691 * c-attribs.c (c_common_attribute_table): Add entry for
692 "patchable_function_entry".
694 2017-07-20 Nathan Sidwell <nathan@acm.org>
696 Remove TYPE_METHODS.
697 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
698 dump_ada_template, print_ada_methods,
699 print_ada_declaration): Member fns are on TYPE_FIELDS.
701 2017-07-18 Nathan Sidwell <nathan@acm.org>
703 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
705 2017-07-14 David Malcolm <dmalcolm@redhat.com>
707 * c-common.c (try_to_locate_new_include_insertion_point): New
708 function.
709 (per_file_includes_t): New typedef.
710 (added_includes_t): New typedef.
711 (added_includes): New variable.
712 (maybe_add_include_fixit): New function.
713 * c-common.h (maybe_add_include_fixit): New decl.
715 2017-07-10 Martin Sebor <msebor@redhat.com>
717 PR other/81345
718 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
720 2017-07-06 David Malcolm <dmalcolm@redhat.com>
722 * c-common.c (selftest::c_family_tests): New.
723 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
724 (selftest::c_family_tests): New decl.
726 2017-07-04 Marek Polacek <polacek@redhat.com>
728 PR c/81231
729 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
730 types.
732 2017-07-04 Marek Polacek <polacek@redhat.com>
734 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
736 2017-06-28 Martin Liska <mliska@suse.cz>
738 PR ipa/81128
739 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
740 to a function declaration.
742 2017-06-28 Martin Liska <mliska@suse.cz>
744 PR driver/79659
745 * c.opt: Add IntegerRange to various options.
747 2017-06-26 Marek Polacek <polacek@redhat.com>
749 PR c/80116
750 * c-common.h (warn_for_multistatement_macros): Declare.
751 * c-warn.c: Include "c-family/c-indentation.h".
752 (warn_for_multistatement_macros): New function.
753 * c.opt (Wmultistatement-macros): New option.
754 * c-indentation.c (guard_tinfo_to_string): No longer static.
755 Change the parameter type to "enum rid". Handle RID_SWITCH.
756 * c-indentation.h (guard_tinfo_to_string): Declare.
758 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
760 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
762 2017-06-15 Martin Sebor <msebor@redhat.com>
764 PR c++/80560
765 * c.opt (-Wclass-memaccess): New option.
767 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
769 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
771 2017-06-13 Marek Polacek <polacek@redhat.com>
773 PR objc/80949
774 * c-warn.c (do_warn_duplicated_branches): Return if any of the
775 branches is null.
777 2017-06-13 Martin Liska <mliska@suse.cz>
779 PR sanitize/78204
780 * c-attribs.c (add_no_sanitize_value): New function.
781 (handle_no_sanitize_attribute): Likewise.
782 (handle_no_sanitize_address_attribute): Use the function.
783 (handle_no_sanitize_thread_attribute): New function.
784 (handle_no_address_safety_analysis_attribute): Use
785 add_no_sanitize_value.
786 (handle_no_sanitize_undefined_attribute): Likewise.
787 * c-common.h: Declare new functions.
788 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
789 (ubsan_instrument_shift): Likewise.
790 (ubsan_instrument_bounds): Likewise.
791 (ubsan_maybe_instrument_array_ref): Likewise.
792 (ubsan_maybe_instrument_reference_or_call): Likewise.
794 2017-06-11 Jason Merrill <jason@redhat.com>
796 * c-ada-spec.c, c-pragma.c: Use id_equal.
798 2017-06-04 Marek Polacek <polacek@redhat.com>
800 PR c/80919
801 * c-format.c (matching_type_p): Return false if any of the types
802 requires structural equality.
804 2017-06-02 Martin Sebor <msebor@redhat.com>
806 PR c/80892
807 * c-warn.c (conversion_warning): Use -Wconversion for integer
808 conversion and -Wfloat-conversion for floating one.
810 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
812 * c.opt (Wsizeof-pointer-div): New warning option.
814 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
816 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
817 (Wcatch-value=1): Enable by -Wall.
819 2017-05-30 David Malcolm <dmalcolm@redhat.com>
821 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
822 format_chars.
823 * c.opt (fdiagnostics-show-template-tree): New option.
824 (felide-type): New option.
826 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
828 * c.opt (Wcatch-value=): New C++ warning flag.
830 2017-05-24 Nathan Sidwell <nathan@acm.org>
832 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
833 const casts to avoid warning.
835 2017-05-24 Martin Sebor <msebor@redhat.com>
837 PR c/80731
838 * c-common.h (unsafe_conversion_p): Add a function argument.
839 * c-common.c (unsafe_conversion_p): Same.
840 Add type names and values to diagnostics.
841 (scalar_to_vector): Adjust.
842 * c-warn.c (constant_expression_error): Add a function argument.
843 Add type names and values to diagnostics.
844 (conversion_warning): Add a function argument.
845 Add type names and values to diagnostics.
846 (warnings_for_convert_and_check): Same.
848 2017-05-19 Jason Merrill <jason@redhat.com>
850 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
851 enumerators.
853 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
855 * c-format.c (locus): Move out of function scope,
856 add GTY attribute.
858 2017-05-19 Nathan Sidwell <nathan@acm.org>
860 * c-opts.c (class_dump_file, class_dump_flags): Delete.
861 (c_common_parse_file): Remove class dump handling.
862 (get_dump_info): Likewise.
864 2017-05-19 Richard Biener <rguenther@suse.de>
866 PR c++/80593
867 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
868 to alias-set zero memory.
870 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
872 * c-format.c (local_tree_type_node): Add GTY attribute.
874 2017-05-18 Marek Polacek <polacek@redhat.com>
876 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
877 (c_common_fixed_point_type_for_size): Likewise.
878 (c_common_type_for_mode): Likewise.
879 (shorten_compare): Likewise.
880 (c_promoting_integer_type_p): Use false/true instead of 0/1.
881 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
883 2017-05-18 Marek Polacek <polacek@redhat.com>
885 * c-common.c (self_promoting_args_p): Change the return type to bool.
886 Use false/true instead of 0/1.
887 * c-common.h (self_promoting_args_p): Update.
889 2017-05-17 Marek Polacek <polacek@redhat.com>
891 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
892 * c-warn.c: Likewise.
894 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
896 Implement new C++ intrinsics __is_assignable and __is_constructible.
897 * c-common.c (__is_assignable, __is_constructible): New.
898 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
900 2017-05-17 Martin Liska <mliska@suse.cz>
902 * c-common.h: Introduce dump_flags_t type and
903 use it instead of int type.
904 * c-gimplify.c (c_genericize): Likewise.
905 * c-opts.c: Likewise.
907 2017-05-17 Marek Polacek <polacek@redhat.com>
909 * c-common.c (c_save_expr): Remove.
910 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
911 * c-common.h (c_save_expr): Remove declaration.
913 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
915 PR c/35441
916 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
917 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
918 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
919 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
920 RDIV_EXPR.
921 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
923 2017-05-09 Marek Polacek <polacek@redhat.com>
925 PR c/80525
926 * c-warn.c (unwrap_c_maybe_const): New.
927 (warn_logical_operator): Call it.
929 2017-05-09 Nathan Sidwell <nathan@acm.org>
931 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
932 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
934 2017-05-08 Martin Sebor <msebor@redhat.com>
936 PR translation/80280
937 * c-format.h (struct format_flag_spec): Add new member.
938 (T89_T): New macro.
939 * c-format.c (local_tree_type_node): New global.
940 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
941 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
942 (strfmon_flag_specs): Likewise.
943 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
944 with distinct quoting properties.
945 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
946 (flag_chars_t::validate): Add argument and handle bad quoting.
947 (check_format_info_main): Handle quoting problems.
948 (init_dynamic_diag_info): Simplify.
950 2017-05-08 Jason Merrill <jason@redhat.com>
952 * c-opts.c (c_common_post_options): Update defaults for
953 flag_abi_version and flag_abi_compat_version.
955 2017-05-05 David Malcolm <dmalcolm@redhat.com>
957 * c-common.c (c_cpp_error): Replace report_diagnostic
958 with diagnostic_report_diagnostic.
960 2017-05-04 Martin Sebor <msebor@redhat.com>
962 PR translation/80280
963 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
964 (handle_weakref_attribute): Same.
966 2017-05-03 Nathan Sidwell <nathan@acm.org>
968 Canonicalize canonical type hashing
969 * c-common.c (complete_array_type): Use type_hash_canon.
971 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
973 PR c++/80038
974 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
975 prototype.
976 (cilk_install_body_pedigree_operations): Likewise.
977 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
978 detatched.
979 (cilk_gimplify_call_params_in_spawned_fn): Remove.
980 (cilk_install_body_pedigree_operations): Likewise.
981 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
982 unwrapping.
984 2017-04-27 Jakub Jelinek <jakub@redhat.com>
986 PR c++/80534
987 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
988 flag on non-aggregate element types.
990 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
992 * c-common.c (c_type_hasher, type_hash_table): Remove.
993 (c_common_get_alias_set): Remove unreachable code.
994 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
996 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
998 * c.opt (Wextra-semi): New C++ warning flag.
1000 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1002 PR middle-end/80423
1003 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1005 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1007 PR middle-end/79788
1008 PR middle-end/80375
1009 * c-common.c (c_common_type_for_mode): Don't handle
1010 widest_*_literal_type_node here.
1011 c_common_signed_or_unsigned_type): Likewise.
1012 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1013 to *intTI_type_node or *intDI_type_node depending on whether
1014 TImode is supported by the target or not.
1016 2017-04-10 Martin Liska <mliska@suse.cz>
1018 PR sanitizer/80350
1019 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1020 doing an UBSAN check.
1022 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1024 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1026 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1028 PR c++/79572
1029 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1030 tree *.
1031 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1032 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1033 REFERENCE_TYPE.
1035 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1037 PR documentation/78732
1038 * c.opt (Wendif-labels): Fix description to refer to
1039 #else rather than #elif.
1041 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1043 PR libstdc++/80251
1044 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1045 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1047 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1049 PR middle-end/80162
1050 * c-common.c (c_common_mark_addressable_vec): Don't set
1051 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1053 2017-03-21 Martin Sebor <msebor@redhat.com>
1055 PR c++/79548
1056 * c-common.c (set_underlying_type): Mark type used only when
1057 original del is declared unused.
1059 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1061 PR translation/79848
1062 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1063 "%qs".
1065 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1067 PR c/79921
1068 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1069 from inform's message, so that xgettext can locate it.
1071 2017-03-09 Marek Polacek <polacek@redhat.com>
1073 PR c++/79962
1074 PR c++/79984
1075 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1076 conversion to the attribute list.
1078 2017-03-09 Martin Liska <mliska@suse.cz>
1080 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1082 2017-03-03 Jason Merrill <jason@redhat.com>
1084 * c.opt (Wnoexcept-type): New.
1086 2017-03-02 Richard Biener <rguenther@suse.de>
1088 PR c/79756
1089 * c-common.c (c_common_mark_addressable_vec): Look through
1090 C_MAYBE_CONST_EXPR.
1092 2017-02-28 Martin Liska <mliska@suse.cz>
1094 * c.opt: Replace space with tabular for options of <number>
1095 type.
1097 2017-02-28 Martin Liska <mliska@suse.cz>
1099 * c.opt: Fix --help=option -Q for options which are of
1100 an enum type.
1102 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1104 PR c++/79588
1105 * c-common.c (check_function_restrict): New function.
1106 (check_function_arguments): Add FNDECL argument. Call
1107 check_function_restrict if -Wrestrict.
1108 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1109 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1110 * c-common.h (check_function_arguments): Add FNDECL argument.
1111 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1113 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1115 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1116 treatment of parameters with pointer-to-tagged type and tidy up.
1117 (print_ada_methods): Remove the special treatment of C++ static member
1118 functions.
1120 2017-02-22 Martin Liska <mliska@suse.cz>
1122 * c.opt: Replace inequality signs with square brackets
1123 for -Wnornalized.
1125 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1127 PR c++/79641
1128 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1129 preserve quals.
1131 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1133 * c-cppbuiltin.c (builtin_define_float_constants): Define
1134 __DECIMAL_DIG__ to the value for long double.
1136 2017-02-15 Marek Polacek <polacek@redhat.com>
1138 PR c/79515
1139 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1140 conversion has occured.
1142 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1144 * c-common.c (c_common_reswords): Add "__RTL".
1145 * c-common.h (enum rid): Add RID_RTL.
1147 2017-01-20 Marek Polacek <polacek@redhat.com>
1149 PR c/64279
1150 * c-common.h (do_warn_duplicated_branches_r): Declare.
1151 * c-gimplify.c (c_genericize): Walk the function tree calling
1152 do_warn_duplicated_branches_r.
1153 * c-warn.c (expr_from_macro_expansion_r): New.
1154 (do_warn_duplicated_branches): New.
1155 (do_warn_duplicated_branches_r): New.
1156 * c.opt (Wduplicated-branches): New option.
1158 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1160 PR c++/71497
1161 * c-indentation.c (warn_for_misleading_indentation): Use the past
1162 subjunctive in the note.
1164 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1166 PR c/79116
1167 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1168 start type to integer_type.
1170 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1172 PR driver/49726
1173 * c.opt (gen-decls): Add Driver flag.
1175 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1177 Revert:
1178 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1180 PR c++/71737
1181 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1183 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1185 PR c++/71737
1186 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1188 2017-01-12 Martin Sebor <msebor@redhat.com>
1190 (-Wformat-overflow): ...to this.
1192 2017-01-11 Martin Sebor <msebor@redhat.com>
1194 PR c/78768
1195 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1196 Also enable for LTO.
1198 2017-01-10 Jason Merrill <jason@redhat.com>
1200 Implement P0195R2, C++17 variadic using.
1201 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1203 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1205 PR translation/79019
1206 PR translation/79020
1207 * c.opt (Wnormalized=): Fix typo in description.
1209 2017-01-08 Martin Sebor <msebor@redhat.com>
1211 PR middle-end/77708
1212 * c.opt (-Wformat-truncation): New option.
1214 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1216 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1217 value to unsigned short to fit in 4 hex digits without
1218 warnings.
1220 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1222 * c.opt (fsso-struct): Add 'native' value.
1224 2017-01-05 Martin Liska <mliska@suse.cz>
1226 PR pch/78970
1227 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1228 header.
1230 2017-01-04 Marek Polacek <polacek@redhat.com>
1232 PR c++/64767
1233 * c.opt (Wpointer-compare): New option.
1235 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1237 PR driver/78957
1238 * c.opt (fsso-struct=): Add RejectNegative.
1240 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1242 Update copyright years.
1244 2016-12-29 Martin Liska <mliska@suse.cz>
1246 PR c/78933
1247 * c.opt (strong-eval-order): Add RejectNegative keyword.
1249 2016-12-22 Jason Merrill <jason@redhat.com>
1251 Implement P0522R0, matching of template template arguments.
1252 * c-cppbuiltin.c (c_cpp_builtins): Define
1253 __cpp_template_template_args.
1255 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1257 PR bootstrap/78817
1258 * c-common.c (struct nonnull_arg_ctx): New type.
1259 (check_function_nonnull): Return bool instead of void. Use
1260 nonnull_arg_ctx as context rather than just location_t.
1261 (check_nonnull_arg): Adjust for the new context type, set
1262 warned_p to true if a warning has been diagnosed.
1263 (check_function_arguments): Return bool instead of void.
1264 * c-common.h (check_function_arguments): Adjust prototype.
1266 2016-12-21 Jason Merrill <jason@redhat.com>
1268 * c.opt (-fnew-ttp-matching): New flag.
1269 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1271 2016-12-14 Martin Jambor <mjambor@suse.cz>
1273 * c-omp.c: Include omp-general.h instead of omp-low.h.
1274 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1275 name.
1277 2016-12-14 Martin Sebor <msebor@redhat.com>
1279 PR c/17308
1280 * c-common.c (check_nonnull_arg): Disable when optimization
1281 is enabled.
1283 2016-12-12 Marek Polacek <polacek@redhat.com>
1285 PR c++/78647
1286 * c-common.c (attribute_fallthrough_p): Return false for
1287 error_mark_node.
1289 2016-12-08 Martin Sebor <msebor@redhat.com>
1291 PR c/78284
1292 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1294 2016-12-08 Martin Sebor <msebor@redhat.com>
1296 PR c/78165
1297 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1298 suffix.
1300 2016-12-07 Martin Sebor <msebor@redhat.com>
1302 PR c/53562
1303 PR middle-end/77784
1304 PR middle-end/78149
1305 PR middle-end/78138
1306 * c.opt (-Wstringop-overflow): New option.
1308 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1310 * c-attribs.c (asan odr indicator): New attribute.
1311 (handle_asan_odr_indicator_attribute): New function.
1313 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1315 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1316 ptrdiff_type_node;
1318 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1320 * c-common.c (excess_precision_mode_join): New.
1321 (c_ts18661_flt_eval_method): New.
1322 (c_c11_flt_eval_method): Likewise.
1323 (c_flt_eval_method): Likewise.
1324 * c-common.h (excess_precision_mode_join): New.
1325 (c_flt_eval_method): Likewise.
1326 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1327 (cpp_iec_559_value): Call it.
1328 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1329 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1330 __FLT_EVAL_METHOD_TS_18661_3__.
1332 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1334 * c-opts.c (c_common_post_options): Add logic to handle the default
1335 case for -fpermitted-flt-eval-methods.
1337 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1339 * c.opt (Wexpansion-to-defined): New.
1341 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1343 PR target/78451
1344 * c-pragma.c (handle_pragma_target): Don't replace
1345 current_target_pragma, but chainon the new args to the current one.
1347 2016-11-22 Nathan Sidwell <nathan@acm.org>
1349 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1350 indentation and formatting.
1352 2016-11-21 Martin Sebor <msebor@redhat.com>
1354 * c.opt (-fprintf-return-value): Enable by default.
1356 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1358 PR c++/71973
1359 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1360 * c-common.c (c_common_nodes_and_builtins): Initialize
1361 const_tm_ptr_type_node.
1363 2016-11-16 Marek Polacek <polacek@redhat.com>
1365 PR c/78285
1366 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1368 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1370 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1372 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1373 Richard Biener <rguenther@suse.de>
1375 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1376 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1377 * c.opt (fgimple): New option.
1379 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1381 PR c/35503
1382 * c-common.h (warn_for_restrict): Declare.
1383 * c-warn.c: Include gcc-rich-location.h.
1384 (warn_for_restrict): New function.
1385 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1386 (gcc_cdiag_char_table): Likewise.
1387 (gcc_cxxdiag_char_table): Likewise.
1388 * c.opt (Wrestrict): New option.
1390 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1392 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1393 for nested types only if the type is a record or union and dump SLOC.
1395 2016-11-09 Jason Merrill <jason@redhat.com>
1397 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1399 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1401 * c-ubsan.c (ubsan_instrument_shift): Handle split
1402 -fsanitize=shift-base and -fsanitize=shift-exponent.
1404 2016-11-07 Jason Merrill <jason@redhat.com>
1406 * c.opt (Wc++1z-compat): New.
1407 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1409 2016-11-07 Martin Liska <mliska@suse.cz>
1411 * c-warn.c (warn_for_unused_label): Save all labels used
1412 in goto or in &label.
1414 2016-11-03 Jason Merrill <jason@redhat.com>
1416 * c-cppbuiltin.c (c_cpp_builtins): Correct
1417 __cpp_inheriting_constructors.
1419 2016-11-01 Jason Merrill <jason@redhat.com>
1421 * c-cppbuiltin.c (c_cpp_builtins): Update
1422 __cpp_inheriting_constructors.
1424 * c.opt (-fnew-inheriting-ctors): New.
1425 * c-opts.c: Default to on for ABI 11+.
1427 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1429 PR c++/77948
1430 * c.opt (fext-numeric-literals): Add Var and Init.
1431 * c-opts.c (c_common_handle_option): Don't clear
1432 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1433 (c_common_post_options): Clear it here if not set
1434 explicitly.
1436 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1438 PR debug/77773
1439 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1440 if NULL.
1442 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1444 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1445 * c-common.c (c_common_reswords): Add __builtin_launder.
1447 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1449 * c-common.c (c_common_truthvalue_conversion): Warn for
1450 multiplications in boolean context. Fix the quoting of '<<' and '<'
1451 in the shift warning.
1453 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1455 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1457 2016-10-20 Jason Merrill <jason@redhat.com>
1459 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1461 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1463 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1464 integer shift ops in boolean context.
1466 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1468 * c.opt (Walloca): New.
1469 (Walloca-larger-than=): New.
1470 (Wvla-larger-than=): New.
1472 2016-10-17 Marek Polacek <polacek@redhat.com>
1474 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1475 Return immediately when finding a match.
1476 (warn_tautological_cmp): Remove a boolean variable that is no longer
1477 needed.
1479 2016-10-17 Marek Polacek <polacek@redhat.com>
1481 * c-attribs.c: New file.
1482 * c-common.c: Move attributes handling to c-attribs.c.
1483 (get_nonnull_operand): No longer static.
1484 * c-common.h: Move the declarations from c-attribs.c to its own section.
1486 2016-10-14 Jason Merrill <jason@redhat.com>
1488 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1489 and __cpp_deduction_guides.
1491 2016-10-13 Jason Merrill <jason@redhat.com>
1493 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1495 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1497 * c-cppbuiltin.c: Include memmodel.h.
1498 * c-opts.c: Likewise.
1499 * c-pragma.c: Likewise.
1500 * c-warn.c: Likewise.
1502 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1504 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1505 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1506 * c-opts.c (sanitize_cpp_opts): Initialize
1507 cpp_opts->cpp_warn_implicit_fallthrough.
1509 2016-10-11 Marek Polacek <polacek@redhat.com>
1511 * c-common.c (warning_candidate_p): Change the return type to bool
1512 and return true/false instead of 1/0.
1513 (vector_mode_valid_p): Likewise.
1515 2016-10-11 Marek Polacek <polacek@redhat.com>
1517 * c-common.c (fold_for_warn): No longer static.
1518 (bool_promoted_to_int_p): Likewise.
1519 (c_common_get_narrower): Likewise.
1520 (constant_expression_warning): Move to c-warn.c.
1521 (constant_expression_error): Likewise.
1522 (overflow_warning): Likewise.
1523 (warn_logical_operator): Likewise.
1524 (find_array_ref_with_const_idx_r): Likewise.
1525 (warn_tautological_cmp): Likewise.
1526 (expr_has_boolean_operands_p): Likewise.
1527 (warn_logical_not_parentheses): Likewise.
1528 (warn_if_unused_value): Likewise.
1529 (strict_aliasing_warning): Likewise.
1530 (sizeof_pointer_memaccess_warning): Likewise.
1531 (check_main_parameter_types): Likewise.
1532 (conversion_warning): Likewise.
1533 (warnings_for_convert_and_check): Likewise.
1534 (match_case_to_enum_1): Likewise.
1535 (match_case_to_enum): Likewise.
1536 (c_do_switch_warnings): Likewise.
1537 (warn_for_omitted_condop): Likewise.
1538 (readonly_error): Likewise.
1539 (lvalue_error): Likewise.
1540 (invalid_indirection_error): Likewise.
1541 (warn_array_subscript_with_type_char): Likewise.
1542 (warn_about_parentheses): Likewise.
1543 (warn_for_unused_label): Likewise.
1544 (warn_for_div_by_zero): Likewise.
1545 (warn_for_memset): Likewise.
1546 (warn_for_sign_compare): Likewise.
1547 (do_warn_double_promotion): Likewise.
1548 (do_warn_unused_parameter): Likewise.
1549 (record_locally_defined_typedef): Likewise.
1550 (maybe_record_typedef_use): Likewise.
1551 (maybe_warn_unused_local_typedefs): Likewise.
1552 (maybe_warn_bool_compare): Likewise.
1553 (maybe_warn_shift_overflow): Likewise.
1554 (warn_duplicated_cond_add_or_warn): Likewise.
1555 (diagnose_mismatched_attributes): Likewise.
1556 * c-common.h: Move the declarations from c-warn.c to its own section.
1557 * c-warn.c: New file.
1559 2016-10-08 Jason Merrill <jason@redhat.com>
1561 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1562 into COND_EXPR in C++.
1564 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1566 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1567 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1568 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1570 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1572 Implement LWG2296 helper intrinsic
1573 * c-common.h (enum rid): Add RID_ADDRESSOF.
1574 * c-common.c (c_common_reswords): Add __builtin_addressof.
1576 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1578 PR c++/77700
1579 * c-common.c (c_common_truthvalue_conversion): Warn also for
1580 suspicious enum values in boolean context.
1582 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1584 Implement P0258R2 - helper for C++17
1585 std::has_unique_object_representations trait
1586 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1587 * c-common.c (c_common_reswords): Add
1588 __has_unique_object_representations.
1590 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1592 PR sanitizer/66343
1593 * c-ubsan.c (ubsan_instrument_return): Don't call
1594 initialize_sanitizer_builtins here.
1596 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1598 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1599 conditional expression in boolean context when only one arm is
1600 non-boolean.
1602 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1604 PR sanitizer/77823
1605 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1606 is not integral.
1608 * c-common.c (c_common_reswords): Update comment for C++11.
1610 2016-10-04 Jason Merrill <jason@redhat.com>
1612 * c-common.c (make_tree_vector_from_ctor): New.
1613 * c-common.h: Declare it.
1615 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1617 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1618 __LIBGCC_JCR_SECTION_NAME__.
1620 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1622 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1623 left shift in boolean context.
1625 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1627 Implement P0001R1 - C++17 removal of register storage class specifier
1628 * c.opt (Wregister): New warning.
1629 * c-opts.c (c_common_post_options): Enable -Wregister by
1630 default for C++17.
1632 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1634 * c-opts.c (c_common_post_options): Remove special case for
1635 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1636 in C++.
1638 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1640 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1641 -std=c++1z.
1643 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1645 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1647 * c-common.c: Include memmodel.h.
1649 2016-09-26 Marek Polacek <polacek@redhat.com>
1651 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1653 2016-09-26 Marek Polacek <polacek@redhat.com>
1655 PR c/7652
1656 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1657 (handle_fallthrough_attribute): New function.
1658 (attribute_fallthrough_p): New function.
1659 * c-common.h (attribute_fallthrough_p): Declare.
1661 2016-09-24 Marek Polacek <polacek@redhat.com>
1663 PR c/77490
1664 * c.opt (Wbool-operation): New.
1666 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1668 * c-common.c (c_common_truthvalue_conversion): Inhibit
1669 Wint-in-bool-context warning with from_macro_definition_at.
1670 Mention the expression will always evaluate to true.
1672 2016-09-21 Martin Sebor <msebor@redhat.com>
1674 PR bootstrap/77676
1675 * c.opt (fprintf-return-value): Temporarily initialize to zero
1676 to unblock bootstrap failures.
1678 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1680 PR c++/77651
1681 * c.opt (Waligned-new=): Add RejectNegative.
1682 (faligned-new=): Likewise. Spelling fix - change
1683 aligned_new_threshhold to aligned_new_threshold.
1684 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1685 to aligned_new_threshold.
1687 2016-09-20 Martin Sebor <msebor@redhat.com>
1689 PR middle-end/49905
1690 * c.opt: Add -Wformat-length and -fprintf-return-value.
1692 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1694 PR c++/77434
1695 * c.opt (Wint-in-bool-context): New warning.
1696 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1697 constants in boolean context.
1699 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1701 * c-common.c (max_align_t_align): Also consider alignment of
1702 float128_type_node.
1704 2016-09-15 Jason Merrill <jason@redhat.com>
1706 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1707 DECL_EXTERNAL.
1709 2016-09-14 Jason Merrill <jason@redhat.com>
1711 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1712 limit FIELD_DECL, either.
1714 2016-09-14 Marek Polacek <polacek@redhat.com>
1716 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1717 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1718 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1720 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1722 * c-common.c (warn_logical_not_parentheses): Replace
1723 rich_location::add_fixit_insert calls with add_fixit_insert_before
1724 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1726 2016-09-13 Jason Merrill <jason@redhat.com>
1727 Tom de Vries <tom@codesourcery.com>
1729 PR c++/77427
1730 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1732 2016-09-13 Jason Merrill <jason@redhat.com>
1734 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1735 limit types at all.
1737 2016-09-12 Jason Merrill <jason@redhat.com>
1739 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1740 bit/byte confusion, allow large alignment for types.
1742 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1744 PR c++/77496
1745 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1747 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1749 PR c/72858
1750 * c-format.c (argument_parser::check_argument_type): Add params
1751 "type_start" and "conversion_char". Use the former to generate
1752 offset_to_type_start and pass it and conversion_char to
1753 check_format_types.
1754 (check_format_info_main): Capture the start of the type
1755 information as "type_start", and pass it an format_char
1756 to arg_parser.check_argument_type.
1757 (check_format_types): Provide an example in the leading comment.
1758 Add params "offset_to_type_start" and "conversion_char"; pass
1759 them to format_type_warning calls.
1760 (test_get_modifier_for_format_len): Likewise.
1761 (matching_type_p): New function.
1762 (get_format_for_type): Add param "conversion_char" and move
1763 implementation into...
1764 (get_format_for_type_1): ...new function, called twice.
1765 Use new function matching_type_p rather than checking for
1766 TYPE_CANONICAL equality.
1767 (get_corrected_substring): New function.
1768 (format_type_warning): Provide an example in the leading comment.
1769 Add params "offset_to_type_start" and "conversion_char". Replace
1770 call to get_format_for_type with call to get_corrected_substring
1771 and move rejection of hints for widths/precisions there.
1772 (assert_format_for_type_streq): Add param "conversion_char".
1773 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1774 (test_get_format_for_type_printf): Add conversion chars to the
1775 tests, adding coverage for various combinations of integer
1776 vs double conversions, and for preserving octal and hexadecimal
1777 conversions.
1778 (test_get_format_for_type_scanf): Add conversion chars to the
1779 tests.
1781 2016-09-10 Tom de Vries <tom@codesourcery.com>
1783 PR C/71602
1784 * c-common.c (build_va_arg): Handle more strict
1785 targetm.canonical_va_list_type. Replace first argument type error with
1786 assert.
1788 2016-09-09 Martin Sebor <msebor@redhat.com>
1790 PR c/77520
1791 PR c/77521
1792 * c-format.c (argument_parser::find_format_char_info): Use %qc
1793 format directive unconditionally.
1795 2016-09-09 Jason Merrill <jason@redhat.com>
1797 Implement C++17 new of over-aligned types.
1798 * c.opt: Add -faligned-new and -Waligned-new.
1799 * c-common.c (max_align_t_align): Split out from...
1800 (cxx_fundamental_alignment_p): ...here.
1801 * c-common.h: Declare it.
1802 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1804 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1806 * c-cppbuiltin.c (builtin_define_type_width): New function.
1807 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1808 macros.
1810 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1812 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1813 a POINTER_TYPE.
1814 (substring_loc::get_location): Move to substring-locations.c,
1815 keeping implementation as...
1816 (c_get_substring_location): New function, from the above, reworked
1817 to use accessors rather than member lookup.
1818 * c-common.h (class substring_loc): Move to substring-locations.h,
1819 replacing with a forward decl.
1820 (c_get_substring_location): New decl.
1821 * c-format.c: Include "substring-locations.h".
1822 (format_warning_va): Move to substring-locations.c.
1823 (format_warning_at_substring): Likewise.
1825 2016-09-06 Martin Sebor <msebor@redhat.com>
1827 PR c/77336
1828 * c-format.c (check_function_format): Avoid issuing warnings for
1829 functions unless they call format functions with non-constant
1830 format strings.
1832 2016-09-06 Richard Biener <rguenther@suse.de>
1834 PR c/77450
1835 * c-common.c (c_common_mark_addressable_vec): Handle
1836 COMPOUND_LITERAL_EXPR.
1838 2016-09-05 Marek Polacek <polacek@redhat.com>
1840 PR c/77423
1841 * c-common.c (bool_promoted_to_int_p): New function.
1842 (expr_has_boolean_operands_p): New function.
1843 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1844 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1846 2016-09-04 Tom de Vries <tom@codesourcery.com>
1848 revert:
1849 2016-08-29 Tom de Vries <tom@codesourcery.com>
1851 * c-common.c (build_va_arg): Replace first argument type error
1852 with assert.
1854 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1856 PR c/65467
1857 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1858 (c_finish_omp_for): Reject _Atomic qualified iterators.
1860 2016-09-01 Martin Sebor <msebor@redhat.com>
1862 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1863 size to guarantee it fits the output of the formatted function
1864 regardless of its arguments.
1866 2016-09-01 Marek Polacek <polacek@redhat.com>
1868 PR c/7652
1869 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1870 FALLTHRU comments.
1872 2016-08-29 Marek Polacek <polacek@redhat.com>
1874 PR c/77292
1875 * c-common.c (warn_logical_not_parentheses): Don't warn for
1876 a comparison or a logical operator.
1878 2016-08-29 Tom de Vries <tom@codesourcery.com>
1880 * c-common.c (build_va_arg): Fix type comparison assert.
1882 2016-08-29 Tom de Vries <tom@codesourcery.com>
1884 * c-common.c (build_va_arg): Replace first argument type error
1885 with assert.
1887 2016-08-29 Tom de Vries <tom@codesourcery.com>
1889 PR c/77398
1890 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1891 with error_mark_node as va_list instead of with illegal va_list.
1893 2016-08-25 Marek Polacek <polacek@redhat.com>
1894 David Malcolm <dmalcolm@redhat.com>
1896 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1897 * c-common.h (warn_logical_not_parentheses): Update declaration.
1899 2016-08-22 Marek Polacek <polacek@redhat.com>
1901 PR c++/77321
1902 * c-common.c (warn_for_memset): Check type for null.
1904 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1906 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1907 _FloatNx types for suffixes for built-in functions.
1909 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1911 PR c/32187
1912 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1913 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1914 (RID_FLOAT128X): New enum rid values.
1915 (CASE_RID_FLOATN_NX): New macro.
1916 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1917 keywords.
1918 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1919 corresponding complex types.
1920 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1921 _FloatNx and corresponding complex types.
1922 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1923 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1924 and _FloatNx types for the widest type for determining
1925 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1926 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1927 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1928 and _FloatNx types.
1929 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1930 constants.
1931 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1932 _FloatNx types.
1934 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1936 * c-opts.c (c_diagnostic_finalizer): Update for change to
1937 diagnostic_show_locus.
1939 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1941 * c-common.c: Include "spellcheck.h".
1942 (cb_get_suggestion): New function.
1943 * c-common.h (cb_get_suggestion): New decl.
1944 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1945 cb_get_suggestion.
1947 2016-08-18 Marek Polacek <polacek@redhat.com>
1949 PR c/71514
1950 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1951 and pointer-to-VLA.
1953 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1955 PR c/72857
1956 * c-common.c (substring_loc::get_range): Rename to...
1957 (substring_loc::get_location): ...this, converting param from a
1958 source_range * to a location_t *. Call
1959 get_source_location_for_substring rather than
1960 get_source_range_for_substring, and pass in m_caret_idx.
1961 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1962 (substring_loc::get_range): Replace with...
1963 (substring_loc::get_location): ...this.
1964 (substring_loc::set_caret_index): New method.
1965 (substring_loc): Add field m_caret_idx.
1966 * c-format.c (format_warning_va): Update for above changes.
1967 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1968 clashing with type name.
1969 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1970 (check_argument_type): Likewise.
1971 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1972 Use a copy when emitting warnings, setting the caret index from TYPE.
1974 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1975 Arnaud Charlet <charlet@adacore.com>
1977 * c-ada-spec.c (dump_number): New function.
1978 (handle_escape_character): Likewise.
1979 (print_ada_macros): Add handling of constant integers and strings.
1981 2016-08-12 Marek Polacek <polacek@redhat.com>
1983 PR c/7652
1984 * c-common.c (scalar_to_vector): Adjust fall through comment.
1985 * c-opts.c (c_common_handle_option): Likewise.
1986 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1987 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1988 fall through comment.
1989 * cilk.c (extract_free_variables): Add FALLTHRU.
1991 2016-08-10 Jason Merrill <jason@redhat.com>
1993 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1995 2016-08-09 Jason Merrill <jason@redhat.com>
1997 * c-common.c (c_common_attribute_table): vector_size affects type
1998 identity.
2000 2016-08-09 Marek Polacek <polacek@redhat.com>
2002 PR c/7652
2003 * c-ada-spec.c (dump_generic_ada_node): Add return.
2005 2016-08-09 Jason Merrill <jason@redhat.com>
2007 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2008 C++17 constexpr lambdas.
2010 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2012 PR c/64955
2013 * c-common.h (selftest::c_format_c_tests): New declaration.
2014 (selftest::run_c_tests): New declaration.
2015 * c-format.c: Include "selftest.h.
2016 (format_warning_va): Add param "corrected_substring" and use
2017 it to add a replacement fix-it hint.
2018 (format_warning_at_substring): Likewise.
2019 (format_warning_at_char): Update for new param of
2020 format_warning_va.
2021 (argument_parser::check_argument_type): Pass "fki" to
2022 check_format_types.
2023 (check_format_types): Add param "fki" and pass it to
2024 format_type_warning.
2025 (deref_n_times): New function.
2026 (get_modifier_for_format_len): New function.
2027 (selftest::test_get_modifier_for_format_len): New function.
2028 (get_format_for_type): New function.
2029 (format_type_warning): Add param "fki" and use it to attempt
2030 to provide hints for argument types when calling
2031 format_warning_at_substring.
2032 (selftest::get_info): New function.
2033 (selftest::assert_format_for_type_streq): New function.
2034 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2035 (selftest::test_get_format_for_type_printf): New function.
2036 (selftest::test_get_format_for_type_scanf): New function.
2037 (selftest::c_format_c_tests): New function.
2039 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2041 PR c/52952
2042 * c-format.c: Include "diagnostic.h".
2043 (location_column_from_byte_offset): Delete.
2044 (location_from_offset): Delete.
2045 (format_warning_va): New function.
2046 (format_warning_at_substring): New function.
2047 (format_warning_at_char): New function.
2048 (check_format_arg): Capture location of format_tree and pass to
2049 check_format_info_main.
2050 (argument_parser): Add fields "start_of_this_format" and
2051 "format_string_cst".
2052 (flag_chars_t::validate): Add param "format_string_cst". Convert
2053 warning_at call using location_from_offset to call to
2054 format_warning_at_char.
2055 (argument_parser::argument_parser): Add param "format_string_cst_"
2056 and use use it to initialize field "format_string_cst".
2057 Initialize new field "start_of_this_format".
2058 (argument_parser::read_format_flags): Convert warning_at call
2059 using location_from_offset to a call to format_warning_at_char.
2060 (argument_parser::read_any_format_left_precision): Likewise.
2061 (argument_parser::read_any_format_precision): Likewise.
2062 (argument_parser::read_any_other_modifier): Likewise.
2063 (argument_parser::find_format_char_info): Likewise, in three places.
2064 (argument_parser::parse_any_scan_set): Likewise, in one place.
2065 (argument_parser::handle_conversions): Likewise, in two places.
2066 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2067 and use it to make a substring_loc. Pass the latter to
2068 check_format_types.
2069 (check_format_info_main): Add params "fmt_param_loc" and
2070 "format_string_cst". Convert warning_at calls using
2071 location_from_offset to calls to format_warning_at_char. Pass the
2072 new params to the arg_parser ctor. Pass "format_string_cst" to
2073 flag_chars.validate. Pass "fmt_param_loc" to
2074 arg_parser.check_argument_type.
2075 (check_format_types): Convert first param from a location_t
2076 to a const substring_loc & and rename to "fmt_loc". Attempt
2077 to extract the range of the relevant parameter and pass it
2078 to format_type_warning.
2079 (format_type_warning): Convert first param from a location_t
2080 to a const substring_loc & and rename to "fmt_loc". Add
2081 params "param_range" and "type". Replace calls to warning_at
2082 with calls to format_warning_at_substring.
2084 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2086 * c-format.c (class flag_chars_t): New class.
2087 (struct length_modifier): New struct.
2088 (class argument_parser): New class.
2089 (flag_chars_t::flag_chars_t): New ctor.
2090 (flag_chars_t::has_char_p): New method.
2091 (flag_chars_t::add_char): New method.
2092 (flag_chars_t::validate): New method.
2093 (flag_chars_t::get_alloc_flag): New method.
2094 (flag_chars_t::assignment_suppression_p): New method.
2095 (argument_parser::argument_parser): New ctor.
2096 (argument_parser::read_any_dollar): New method.
2097 (argument_parser::read_format_flags): New method.
2098 (argument_parser::read_any_format_width): New method.
2099 (argument_parser::read_any_format_left_precision): New method.
2100 (argument_parser::read_any_format_precision): New method.
2101 (argument_parser::handle_alloc_chars): New method.
2102 (argument_parser::read_any_length_modifier): New method.
2103 (argument_parser::read_any_other_modifier): New method.
2104 (argument_parser::find_format_char_info): New method.
2105 (argument_parser::validate_flag_pairs): New method.
2106 (argument_parser::give_y2k_warnings): New method.
2107 (argument_parser::parse_any_scan_set): New method.
2108 (argument_parser::handle_conversions): New method.
2109 (argument_parser::check_argument_type): New method.
2110 (check_format_info_main): Introduce classes argument_parser
2111 and flag_chars_t, moving the code within the loop into methods
2112 of these classes. Make various locals "const".
2114 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2116 * c-common.c: Include "substring-locations.h".
2117 (get_cpp_ttype_from_string_type): New function.
2118 (g_string_concat_db): New global.
2119 (substring_loc::get_range): New method.
2120 * c-common.h (g_string_concat_db): New declaration.
2121 (class substring_loc): New class.
2122 * c-lex.c (lex_string): When concatenating strings, capture the
2123 locations of all tokens using a new obstack, and record the
2124 concatenation locations within g_string_concat_db.
2125 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2126 on the ggc-heap.
2128 2016-07-29 Marek Polacek <polacek@redhat.com>
2130 PR c/71926
2131 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2132 parentheses warning.
2134 PR c/71574
2135 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2137 2016-07-28 Martin Liska <mliska@suse.cz>
2139 PR gcov-profile/68025
2140 * c-common.c (handle_no_profile_instrument_function_attribute):
2142 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2144 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2145 BITS_PER_UNIT_LOG.
2147 2016-07-25 Jason Merrill <jason@redhat.com>
2149 PR c++/65970
2150 * c.opt (fconstexpr-loop-limit): New.
2152 2016-07-22 Martin Sebor <msebor@redhat.com>
2154 PR c++/71675
2155 * c-common.c (resolve_overloaded_builtin): Avoid converting
2156 __atomic_compare_exchange_n return type to that of what its
2157 first argument points to.
2159 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2161 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2162 ~(unsigned HOST_WIDE_INT) 0.
2164 2016-07-22 Martin Liska <mliska@suse.cz>
2166 PR gcov-profile/69028
2167 PR gcov-profile/62047
2168 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2169 to the current_function_decl.
2171 2016-07-21 Jason Merrill <jason@redhat.com>
2173 PR c++/65168
2174 * c-common.c (c_common_truthvalue_conversion): Check
2175 c_inhibit_evaluation_warnings for warning about address of
2176 reference.
2178 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2180 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2181 const char *.
2183 2016-07-15 Jason Merrill <jason@redhat.com>
2185 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2187 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2189 PR c/71858
2190 * c-common.h (enum lookup_name_fuzzy_kind): Add
2191 FUZZY_LOOKUP_FUNCTION_NAME.
2193 2016-07-08 Jason Merrill <jason@redhat.com>
2195 P0145: Refining Expression Order for C++.
2196 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2197 * c-opts.c: Adjust.
2199 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2201 PR c++/71214
2202 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2204 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2206 * c-pragma.h (enum pragma_kind): Rename
2207 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2208 users.
2210 2016-06-29 Richard Biener <rguenther@suse.de>
2212 PR middle-end/71002
2213 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2215 2016-06-24 Jason Merrill <jason@redhat.com>
2217 P0145R2: Refining Expression Order for C++.
2218 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2219 MODIFY_EXPR.
2221 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2223 * c-common.c (check_builtin_function_arguments): Require last
2224 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2225 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2226 if the last argument is pointer to enumerated or boolean type.
2228 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2230 PR c/70339
2231 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2232 (lookup_name_fuzzy): New prototype.
2234 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2236 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2238 2016-06-14 Jason Merrill <jason@redhat.com>
2240 P0145R2: Refining Expression Order for C++.
2241 * c.opt (fargs-in-order): New.
2242 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2244 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2246 PR sanitizer/71498
2247 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2248 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2250 PR preprocessor/71183
2251 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2252 to cb_get_source_date_epoch.
2254 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2256 PR c/68657
2257 * c.opt (Wpsabi): Add Warning flag.
2259 2016-06-10 Martin Sebor <msebor@redhat.com>
2261 PR c/71392
2262 * c-common.c (handle_nonnull_attribute): Accept
2263 the nonnull attribute in type-generic builtins.
2265 2016-06-09 Martin Sebor <msebor@redhat.com>
2267 PR c/70883
2268 * c-common.c (builtin_function_validate_nargs): Make text of error
2269 message consistent with others like it.
2271 2016-06-08 Martin Sebor <msebor@redhat.com>
2272 Jakub Jelinek <jakub@redhat.com>
2274 PR c++/70507
2275 PR c/68120
2276 * c-common.c (check_builtin_function_arguments): Handle
2277 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2279 2016-06-08 Richard Biener <rguenther@suse.de>
2281 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2283 2016-06-07 Richard Biener <rguenther@suse.de>
2285 PR c/61564
2286 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2287 options and warn about others.
2289 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2291 * c-common.c (get_source_date_epoch): Rename to
2292 cb_get_source_date_epoch.
2293 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2294 message when the parsing fails. Use error_at instead of fatal_error.
2295 * c-common.h (get_source_date_epoch): Rename to
2296 cb_get_source_date_epoch.
2297 * c-common.h (cb_get_source_date_epoch): Prototype.
2298 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2299 * c-common.h (c_omp_region_type): Remove trailing comma.
2300 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2301 * c-lex.c (c_lex_with_flags): Remove initialization of
2302 pfile->source_date_epoch.
2304 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2306 PR c++/71349
2307 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2308 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2309 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2310 instead of C_OMP_CLAUSE_SPLIT_FOR.
2312 2016-05-24 Richard Biener <rguenther@suse.de>
2314 PR middle-end/70434
2315 PR c/69504
2316 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2317 (convert_vector_to_array_for_subscript): ... this.
2318 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2319 VIEW_CONVERT_EXPR to an array type. Rename to ...
2320 (convert_vector_to_array_for_subscript): ... this.
2322 2016-05-12 Marek Polacek <polacek@redhat.com>
2324 PR c/70756
2325 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2326 size_in_bytes and pass LOC to it.
2328 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2330 PR c/43651
2331 * c.opt (Wduplicate-decl-specifier): New option.
2333 2016-05-11 Marek Polacek <polacek@redhat.com>
2335 PR c++/71024
2336 * c-common.c (diagnose_mismatched_attributes): New function.
2337 * c-common.h (diagnose_mismatched_attributes): Declare.
2339 2016-05-04 Marek Polacek <polacek@redhat.com>
2341 * c.opt (Wdangling-else): New option.
2343 2016-05-03 Marek Polacek <polacek@redhat.com>
2345 PR c/70859
2346 * c-common.c (builtin_function_validate_nargs): Add location
2347 parameter. Use it.
2348 (check_builtin_function_arguments): Add location and arguments
2349 parameters. Use them.
2350 * c-common.h (check_builtin_function_arguments): Update declaration.
2352 2016-05-03 Richard Biener <rguenther@suse.de>
2354 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2355 allow call args to gimplify to SSA names.
2357 2016-05-03 Marek Polacek <polacek@redhat.com>
2359 * c-common.h (enum c_omp_region_type): Remove stray comma.
2361 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2363 * c-common.h (enum c_omp_region_type): Define.
2365 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2367 * c-common.c (shorten_compare): Use wi::to_wide.
2369 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2371 PR middle-end/70626
2372 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2373 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2374 reduction clauses in acc parallel loops.
2376 2016-04-29 Marek Polacek <polacek@redhat.com>
2378 PR c/70852
2379 * c-common.c (warn_for_memset): Check domain before accessing it.
2381 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2383 PR/69089
2384 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2385 "aligned" attribute.
2387 2016-04-28 Jason Merrill <jason@redhat.com>
2389 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2391 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2392 Matthias Klose <doko@debian.org>
2394 * c-common.c (get_source_date_epoch): New function, gets the environment
2395 variable SOURCE_DATE_EPOCH and parses it as long long with error
2396 handling.
2397 * c-common.h (get_source_date_epoch): Prototype.
2398 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2400 2015-04-27 Ryan Burn <contact@rnburn.com>
2402 PR c++/69024
2403 PR c++/68997
2404 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2405 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2406 external linkage.
2407 (cilk_detect_and_unwrap): Corresponding changes.
2408 (extract_free_variables): Don't extract free variables from
2409 AGGR_INIT_EXPR slot.
2410 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2411 (cilk_recognize_spawn): Likewise.
2413 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2415 * c.opt (Wmemset-elt-size): New option.
2416 * c-common.c (warn_for_memset): New function.
2417 * c-common.h (warn_for_memset): Declare.
2419 2016-04-25 Jason Merrill <jason@redhat.com>
2421 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2422 No longer static.
2423 * c-common.h: Declare it.
2424 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2426 2016-04-22 Jason Merrill <jason@redhat.com>
2428 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2430 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2432 PR c++/69363
2433 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2434 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2436 2016-04-18 Michael Matz <matz@suse.de>
2438 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2439 and SET_DECL_ALIGN.
2441 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2443 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2444 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2445 to incomplete types.
2446 (dump_nested_type): Remove redundant tests and tidy up.
2447 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2448 a type which is the typedef of an original type.
2450 2016-04-15 Marek Polacek <polacek@redhat.com>
2452 PR c/70651
2453 * c-common.c (build_va_arg): Change two asserts into errors and return
2454 error_mark_node.
2456 2016-04-13 Marek Polacek <polacek@redhat.com>
2458 PR c++/70639
2459 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2460 for switch statements, too.
2462 2016-03-28 Jason Merrill <jason@redhat.com>
2464 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2466 2016-03-23 Marek Polacek <polacek@redhat.com>
2468 PR c++/69884
2469 * c.opt (Wignored-attributes): New option.
2471 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2473 PR c/69993
2474 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2475 diagnostic text, reversing the order of the warning and note so
2476 that they appear in source order.
2478 2016-03-17 Marek Polacek <polacek@redhat.com>
2480 PR c/69407
2481 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2482 operations.
2484 2016-03-14 Jason Merrill <jason@redhat.com>
2486 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2488 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2490 2016-03-09 Richard Biener <rguenther@suse.de>
2492 PR c/70143
2493 * c-common.c (strict_aliasing_warning): Add back
2494 alias_sets_conflict_p check.
2496 2016-03-08 Jason Merrill <jason@redhat.com>
2498 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2500 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2502 PR c/68187
2503 * c-indentation.c (get_visual_column): Move code to determine next
2504 tab stop to...
2505 (next_tab_stop): ...this new function.
2506 (line_contains_hash_if): Delete function.
2507 (detect_preprocessor_logic): Delete function.
2508 (get_first_nws_vis_column): New function.
2509 (detect_intervening_unindent): New function.
2510 (should_warn_for_misleading_indentation): Replace call to
2511 detect_preprocessor_logic with a call to
2512 detect_intervening_unindent.
2514 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2516 PR c/68187
2517 * c-indentation.c (should_warn_for_misleading_indentation): When
2518 suppressing warnings about cases where the guard and body are on
2519 the same column, only use the first non-whitespace column in place
2520 of the guard token column when dealing with "else" clauses.
2521 When rejecting aligned BODY and NEXT, loosen the requirement
2522 from equality with the first non-whitespace of guard to simply
2523 that they not be indented relative to it.
2525 2016-03-04 Richard Biener <rguenther@suse.de>
2527 PR c++/70054
2528 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2529 instead of alias_sets_conflict_p.
2531 2016-03-01 Marek Polacek <polacek@redhat.com>
2533 PR c++/69795
2534 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2535 any DECL.
2537 2016-02-22 Martin Sebor <msebor@redhat.com>
2539 PR middle-end/69780
2540 * c-common.c (check_builtin_function_arguments): Validate and
2541 reject invalid arguments to __builtin_alloca_with_align.
2543 2016-02-20 Mark Wielaard <mjw@redhat.com>
2545 PR c/28901
2546 * c.opt (Wunused-const-variable): Turn into Alias for...
2547 (Wunused-const-variable=): New option.
2549 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2551 PR c++/69865
2552 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2553 here...
2554 (c_common_init_options): ...to here.
2555 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2557 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2559 PR c++/69826
2560 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2561 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2562 flag_preprocess_only.
2564 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2566 PR c/69835
2567 * c.opt (Wnonnull-compare): Enable for -Wall.
2569 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2571 PR c++/69797
2572 * c-common.c (sync_resolve_size): Diagnose too few arguments
2573 even when params is non-NULL empty vector.
2575 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2577 PR target/60410
2578 * c.opt (fshort-double): Remove.
2580 2016-02-05 Martin Sebor <msebor@redhat.com>
2582 PR c++/69662
2583 * c.opt (Warning options): Update -Wplacement-new to take
2584 an optional argument.
2586 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2588 PR preprocessor/69543
2589 PR c/69558
2590 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2591 instead of loc to control_warning_option.
2593 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2595 * c.opt (fopenacc-dim=): New option.
2597 2016-01-27 Ryan Burn <contact@rnburn.com>
2599 PR cilkplus/69267
2600 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2601 gimplify_arg. Removed superfluous post_p argument.
2602 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2603 superfluous post_p argument.
2604 * c-gimplify.c (c_gimplify_expr): Likewise.
2606 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2608 PR other/69006
2609 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2610 pp_newline_and_flush with pp_flush.
2612 2016-01-20 Martin Sebor <msebor@redhat.com>
2614 PR c/69405
2615 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2616 an incompatible argument when the argument isn't a valid tree node.
2618 2016-01-18 Jason Merrill <jason@redhat.com>
2620 PR c++/68767
2621 * c-common.c (check_function_arguments_recurse): Fold the whole
2622 COND_EXPR, not just the condition.
2624 2016-01-18 Tom de Vries <tom@codesourcery.com>
2626 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2627 classify as loop clause.
2629 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2631 PR bootstrap/68271
2632 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2633 C++ FE no longer has limit on number of pragmas.
2635 2015-01-14 Ryan Burn <contact@rnburn.com>
2637 PR c++/69048
2638 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2639 to add missing cleanup point.
2641 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2643 PR c++/68819
2644 * c-indentation.c (get_visual_column): Add location_t param.
2645 Handle the column number being zero by effectively disabling the
2646 warning, with an "inform".
2647 (should_warn_for_misleading_indentation): Add location_t argument
2648 for all uses of get_visual_column.
2650 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2652 PR c++/69029
2653 * c-indentation.c (should_warn_for_misleading_indentation):
2654 Don't warn about do-while statements.
2656 2016-01-07 Martin Sebor <msebor@redhat.com>
2658 PR c/68966
2659 * c-common.c (sync_resolve_size): Reject first argument when it's
2660 a pointer to _Bool.
2662 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2664 PR c/69122
2665 * c-indentation.c (get_visual_column): Remove default argument.
2666 (should_warn_for_misleading_indentation): For the multiline case,
2667 update call to get_visual_column for next_stmt_exploc so that it
2668 captures the location of the first non-whitespace character in the
2669 relevant line. Don't issue warnings if there is non-whitespace
2670 before the next statement.
2672 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2674 Update copyright years.
2676 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2678 * c-common.c (binary_op_error): Convert first param from
2679 location_t to rich_location * and use it when emitting an error.
2680 * c-common.h (binary_op_error): Convert first param from
2681 location_t to rich_location *.
2683 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2685 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2686 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2688 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2690 * c-common.c (c_common_attribute_table): Handle "omp declare target
2691 link" attribute.
2693 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2695 PR c/68833
2696 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2698 2014-12-12 Tobias Burnus <burnus@net-b.de>
2700 PR fortran/68815
2701 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2702 specifiers (%d, %i,%u and %c).
2704 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2706 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2708 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2710 PR c/48088
2711 PR c/68657
2712 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2713 * c-pragma.c (handle_pragma_diagnostic): Adjust
2714 control_warning_option caller.
2716 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2718 * c-common.c (c_cpp_error): Update for change to
2719 rich_location::set_range.
2721 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2723 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2724 shifting 1 out of the sign bit.
2726 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2728 * c-common.c (c_common_attribute_table[]): Update max arguments
2729 count for "simd" attribute.
2730 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2732 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2734 PR preprocessor/57580
2735 * c-ppoutput.c (print): Change printed field to bool.
2736 Move src_file last for smaller padding.
2737 (init_pp_output): Set print.printed to false instead of 0.
2738 (scan_translation_unit): Fix up formatting. Set print.printed
2739 to true after printing something other than newline.
2740 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2741 (maybe_print_line_1): Set print.printed to false instead of 0.
2742 (print_line_1): Likewise.
2743 (do_line_change): Set print.printed to true instead of 1.
2744 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2745 dump_macro): Set print.printed to false after printing newline.
2747 2015-12-02 Jason Merrill <jason@redhat.com>
2749 * c-common.c (fold_for_warn): New.
2750 (warn_logical_operator, warn_tautological_cmp)
2751 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2753 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2754 (c_fully_fold_internal, decl_constant_value_for_optimization):
2755 Move to c/c-fold.c.
2756 * c-common.h: Don't declare decl_constant_value_for_optimization.
2758 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2760 PR c/68162
2761 * c-common.h (c_build_qualified_type): Add extra default
2762 arguments.
2764 2015-12-01 Julian Brown <julian@codesourcery.com>
2765 Cesar Philippidis <cesar@codesourcery.com>
2766 James Norris <James_Norris@mentor.com>
2768 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2769 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2770 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2772 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2774 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2775 (decl_sloc_common): Delete and move bulk of processing to...
2776 (decl_sloc): ...here.
2777 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2778 (dump_ada_double_name): Remove S parameter and compute the suffix.
2779 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2780 element type and deal with an anonymous one.
2781 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2782 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2783 and remove reference to QUAL_UNION_TYPE.
2784 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2785 (dump_nested_type): ...here. New function extracted from above.
2786 Generate a full declaration for anonymous element type of arrays.
2787 (print_ada_declaration): Really skip anonymous declarations. Remove
2788 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2789 Clean up processing of declarations of array types and objects.
2790 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2791 Remove obsolete code and tidy up.
2793 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2795 PR c/67581
2796 * c-common.c (handle_transparent_union_attribute): Update
2797 also type variants.
2799 2015-11-27 Martin Liska <mliska@suse.cz>
2801 PR c++/68312
2802 * array-notation-common.c (cilkplus_extract_an_triplets):
2803 Release vector of vectors.
2804 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2806 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2808 PR c++/68527
2809 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2810 (print_ada_struct_decl): Likewise.
2812 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2814 PR c++/68001
2815 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2816 * cilk.c (recognize_spawn): Determine location in a more precise
2817 way.
2819 2015-11-19 Jason Merrill <jason@redhat.com>
2821 * c-common.c (shorten_compare): But look through macros from
2822 system headers.
2824 2015-11-18 Jason Merrill <jason@redhat.com>
2826 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2827 non-constant operand comes from a macro.
2829 2015-11-17 Jason Merrill <jason@redhat.com>
2831 PR bootstrap/68346
2832 * c-common.c (warn_tautological_cmp): Fold before checking for
2833 constants.
2835 2015-11-16 Marek Polacek <polacek@redhat.com>
2837 PR c++/68362
2838 * c-common.c (check_case_bounds): Fold low and high cases.
2840 2015-11-16 Marek Polacek <polacek@redhat.com>
2842 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2843 * c-common.c (c_common_get_alias_set): Likewise.
2844 (handle_visibility_attribute): Likewise.
2846 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2848 * c-common.c (handle_simd_attribute): New.
2849 (struct attribute_spec): Add entry for "simd".
2850 (handle_simd_attribute): New.
2852 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2854 * c-lex.c (interpret_float): Use fold_convert.
2856 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2858 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2859 and store it on the result.
2860 * c-opts.c (c_common_init_options): Set
2861 global_dc->colorize_source_p.
2863 2015-11-12 James Norris <jnorris@codesourcery.com>
2864 Joseph Myers <joseph@codesourcery.com>
2866 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2867 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2868 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2869 PRAGMA_OACC_CLAUSE_LINK.
2871 2015-11-11 Marek Polacek <polacek@redhat.com>
2873 PR c/68107
2874 PR c++/68266
2875 * c-common.c (valid_array_size_p): New function.
2876 * c-common.h (valid_array_size_p): Declare.
2878 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2880 PR bootstrap/68271
2881 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2883 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2885 * array-notation-common.c: Remove unused header files.
2886 * c-ada-spec.c: Likewise.
2887 * c-cilkplus.c: Likewise.
2888 * c-common.c: Likewise.
2889 * c-cppbuiltin.c: Likewise.
2890 * c-dump.c: Likewise.
2891 * c-format.c: Likewise.
2892 * c-gimplify.c: Likewise.
2893 * c-indentation.c: Likewise.
2894 * c-lex.c: Likewise.
2895 * c-omp.c: Likewise.
2896 * c-opts.c: Likewise.
2897 * c-pch.c: Likewise.
2898 * c-ppoutput.c: Likewise.
2899 * c-pragma.c: Likewise.
2900 * c-pretty-print.c: Likewise.
2901 * c-semantics.c: Likewise.
2902 * c-ubsan.c: Likewise.
2903 * cilk.c: Likewise.
2904 * stub-objc.c: Likewise.
2906 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2907 Cesar Philippidis <cesar@codesourcery.com>
2908 James Norris <jnorris@codesourcery.com>
2909 Julian Brown <julian@codesourcery.com>
2910 Nathan Sidwell <nathan@codesourcery.com>
2912 * c-pragma.c (oacc_pragmas): Add "routine".
2913 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2915 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2917 * c-common.c (c_common_attributes): Add scalar_storage_order.
2918 (handle_scalar_storage_order_attribute): New function.
2919 * c-pragma.c (global_sso): New variable.
2920 (maybe_apply_pragma_scalar_storage_order): New function.
2921 (handle_pragma_scalar_storage_order): Likewise.
2922 (init_pragma): Register scalar_storage_order.
2923 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2924 * c.opt (Wscalar-storage-order): New warning.
2925 (fsso-struct=): New option.
2927 2015-11-08 Martin Sebor <msebor@redhat.com>
2929 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2931 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2933 * c-common.c: Don't undef DEF_BUILTIN.
2935 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2937 * c-common.c (c_cpp_error): Convert parameter from location_t to
2938 rich_location *. Eliminate the "column_override" parameter and
2939 the call to diagnostic_override_column.
2940 Update the "done_lexing" clause to set range 0
2941 on the rich_location, rather than overwriting a location_t.
2942 * c-common.h (c_cpp_error): Convert parameter from location_t to
2943 rich_location *. Eliminate the "column_override" parameter.
2945 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2946 Thomas Schwinge <thomas@codesourcery.com>
2947 James Norris <jnorris@codesourcery.com>
2949 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2950 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2951 clauses with parallel and kernels and loops.
2952 * c-pragma.h (enum pragma_omp_clause): Add entries for
2953 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2954 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2955 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2956 INDEPENDENT,SEQ}.
2957 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2959 2015-11-05 Martin Sebor <msebor@redhat.com>
2961 PR c++/67942
2962 * c.opt (-Wplacement-new): New option.
2964 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2966 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2967 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2968 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2969 save_expr or create_tmp_var* if TEST is true.
2970 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2971 Don't call add_stmt here.
2972 (struct c_omp_check_loop_iv_data): New type.
2973 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2974 c_omp_check_loop_iv_exprs): New functions.
2975 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2976 distribute.
2977 (c_omp_declare_simd_clauses_to_numbers): Change
2978 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2979 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2980 from numbers to PARM_DECLs.
2982 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2984 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2985 flag_checking.
2987 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2989 PR c++-common/67882
2990 * c-common.h (fold_offsetof_1): Add argument.
2991 * c-common.c (fold_offsetof_1): Diagnose more invalid
2992 offsetof expressions that reference elements past the end of
2993 an array.
2995 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2996 Chung-Lin Tang <cltang@codesourcery.com>
2998 * c-pragma.c (oacc_pragmas): Add "atomic".
2999 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3001 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3003 * c-common.c (handle_target_clones_attribute): New.
3004 (c_common_attribute_table): Add handle_target_clones_attribute.
3005 (handle_always_inline_attribute): Add check on target_clones attribute.
3006 (handle_target_attribute): Ditto.
3008 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3010 * array-notation-common.c: Reorder #include's and remove duplicates.
3011 * c-ada-spec.c: Likewise.
3012 * c-cilkplus.c: Likewise.
3013 * c-common.c: Likewise.
3014 * c-cppbuiltin.c: Likewise.
3015 * c-dump.c: Likewise.
3016 * c-format.c: Likewise.
3017 * c-gimplify.c: Likewise.
3018 * c-indentation.c: Likewise.
3019 * c-lex.c: Likewise.
3020 * c-omp.c: Likewise.
3021 * c-opts.c: Likewise.
3022 * c-pch.c: Likewise.
3023 * c-ppoutput.c: Likewise.
3024 * c-pragma.c: Likewise.
3025 * c-pretty-print.c: Likewise.
3026 * c-semantics.c: Likewise.
3027 * c-ubsan.c: Likewise.
3028 * cilk.c: Likewise.
3029 * stub-objc.c: Likewise.
3031 2015-10-28 Jason Merrill <jason@redhat.com>
3033 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3035 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3036 James Norris <jnorris@codesourcery.com>
3037 Cesar Philippidis <cesar@codesourcery.com>
3039 PR c/64765
3040 PR c/64880
3041 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3042 * c-omp.c (c_oacc_split_loop_clauses): New function.
3044 2015-10-21 Martin Sebor <msebor@redhat.com>
3046 PR driver/68043
3047 * c.opt: End each sentence that describes an option with a period.
3049 2015-10-20 Marek Polacek <polacek@redhat.com>
3051 * array-notation-common.c (is_cilkplus_vector_p): Define.
3052 * c-common.h (is_cilkplus_vector_p): Declare.
3054 2015-10-20 Marek Polacek <polacek@redhat.com>
3056 * c.opt (std=gnu++11): Do not describe as experimental.
3057 (std=gnu++14): Likewise.
3059 2015-10-19 Jason Merrill <jason@redhat.com>
3061 * c-cppbuiltin.c (c_cpp_builtins): Define
3062 __cpp_nontype_template_args.
3064 2015-10-19 Jason Merrill <jason@redhat.com>
3066 * c-cppbuiltin.c (c_cpp_builtins): Define
3067 __cpp_enumerator_attributes, __cpp_fold_expressions,
3068 __cpp_unicode_characters.
3070 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3071 Aldy Hernandez <aldyh@redhat.com>
3073 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3074 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3075 (c_define_builtins): Likewise.
3076 * c-common.h (enum c_omp_clause_split): Add
3077 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3078 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3079 (c_finish_omp_for): Add ORIG_DECLV argument.
3080 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3081 201511 instead of 201307.
3082 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3083 OMP_CRITICAL_CLAUSES to it.
3084 (c_finish_omp_ordered): Add CLAUSES argument, set
3085 OMP_ORDERED_CLAUSES to it.
3086 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3087 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3088 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3089 constructs and new OpenMP 4.5 clauses. Clear
3090 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3091 verification code.
3092 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3093 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3094 (enum pragma_omp_clause): Add
3095 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3096 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3098 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3100 * c-lex.c (interpret_float): Use real_equal instead of
3101 REAL_VALUES_EQUAL.
3103 2015-10-04 Jason Merrill <jason@redhat.com>
3105 Implement N4514, C++ Extensions for Transactional Memory.
3106 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3107 (c_common_attribute_table): Add transaction_safe_dynamic.
3108 transaction_safe now affects type identity.
3109 (handle_tm_attribute): Handle transaction_safe_dynamic.
3110 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3111 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3112 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3113 (D_TRANSMEM): New.
3114 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3115 * c-pretty-print.c (pp_c_attributes_display): Don't print
3116 transaction_safe in C++.
3118 2015-10-02 Marek Polacek <polacek@redhat.com>
3120 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3122 2015-10-02 Marek Polacek <polacek@redhat.com>
3124 PR c/64249
3125 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3126 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3127 * c.opt (Wduplicated-cond): New option.
3129 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3131 * c.opt (std=c11): Do not describe as experimental.
3132 (std=gnu11): Likewise.
3133 (std=iso9899:2011): Likewise.
3135 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3137 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3138 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3140 2015-09-25 Marek Polacek <polacek@redhat.com>
3142 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3143 (ubsan_instrument_shift): Likewise.
3145 2015-09-25 Marek Polacek <polacek@redhat.com>
3147 PR sanitizer/64906
3148 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3150 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3152 * c-indentation.c (should_warn_for_misleading_indentation):
3153 Compare next_stmt_vis_column with guard_line_first_nws instead
3154 of with guard_line_vis_column.
3156 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3158 PR c/49654
3159 PR c/49655
3160 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3161 options and options not valid for the current language.
3163 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3165 * c-indentation.c (should_warn_for_misleading_indentation):
3166 Float out and consolidate the calls to get_visual_column that
3167 are passed guard_exploc as an argument. Compare
3168 next_stmt_vis_column with guard_line_first_nws instead of with
3169 body_line_first_nws.
3171 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3173 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3174 Wnamespaces): New C++ warnings.
3176 2015-09-22 Jason Merrill <jason@redhat.com>
3178 * c-common.h (abi_compat_version_crosses): New.
3179 (warn_abi_version): Declare.
3180 * c-common.c: Define it.
3181 * c-opts.c (c_common_post_options): Handle it.
3182 flag_abi_compat_version defaults to 8.
3184 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3186 Complete the implementation of N4230, Nested namespace definition.
3187 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3188 __cpp_nested_namespace_definitions.
3190 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3192 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3194 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3196 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3197 when warning.
3198 * c-pragma.h (pragma_lex): Add optional loc argument.
3200 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3202 * c-format.c (check_format_arg): Adjust to use common block size in all
3203 object pools.
3205 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3207 * c-format.c (location_from_offset): Update for change in
3208 signature of location_get_source_line.
3209 * c-indentation.c (get_visual_column): Likewise.
3210 (line_contains_hash_if): Likewise.
3212 2015-09-14 Marek Polacek <polacek@redhat.com>
3214 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3215 setting various warnings.
3217 2015-09-14 Marek Polacek <polacek@redhat.com>
3219 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3220 a negative value.
3222 2015-09-11 Mark Wielaard <mjw@redhat.com>
3224 PR c/28901
3225 * c.opt (Wunused-variable): Option from common.opt.
3226 (Wunused-const-variable): New option.
3228 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3230 PR c++/53184
3231 * c.opt ([Wsubobject-linkage]): Add.
3233 2015-09-03 Martin Sebor <msebor@redhat.com>
3235 PR c/66516
3236 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3237 functions.
3238 * c-common.c (reject_gcc_builtin): Define.
3240 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3242 PR middle-end/60586
3243 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3244 prototype.
3245 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3246 cilk_gimplify_call_params_in_spawned_fn.
3247 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3248 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3249 unwrapping.
3251 2015-08-25 Marek Polacek <polacek@redhat.com>
3253 PR middle-end/67330
3254 * c-common.c (handle_weak_attribute): Don't check whether the
3255 visibility can be changed here.
3257 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3259 * c-lex.c (c_lex_with_flags): Use explicit locations.
3261 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3263 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3264 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3266 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3268 PR middle-end/36757
3269 * c-common.c (check_builtin_function_arguments): Add check
3270 for BUILT_IN_SIGNBIT argument.
3272 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3274 PR c++/67160
3275 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3276 in c++1z mode.
3278 2015-08-17 Marek Polacek <polacek@redhat.com>
3280 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3281 with whitespaces before qualifier names.
3283 2015-08-12 Marek Polacek <polacek@redhat.com>
3285 PR c++/55095
3286 * c-common.c (maybe_warn_shift_overflow): Properly handle
3287 left-shifting 1 into the sign bit.
3289 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3291 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3293 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3294 Braden Obrzut <admin@maniacsvault.net>
3295 Jason Merrill <jason@redhat.com>
3297 Add C++ Concepts TS support.
3298 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3299 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3300 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3301 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3302 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3303 * c.opt (fconcepts): New.
3305 2015-08-02 Martin Sebor <msebor@redhat.com>
3307 * c.opt (-Wframe-address): New warning option.
3309 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3311 * c-indentation.c (should_warn_for_misleading_indentation):
3312 Improve heuristics.
3314 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3316 * c-indentation.c (get_visual_column): Add parameter first_nws,
3317 use it. Update comment documenting the function.
3318 (is_first_nonwhitespace_on_line): Remove.
3319 (should_warn_for_misleading_indentation): Replace usage of
3320 of is_first_nonwhitespace_on_line with get_visual_column.
3322 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3324 * c-indentation.h (struct token_indent_info): Define.
3325 (get_token_indent_info): Define.
3326 (warn_for_misleading_information): Declare.
3327 * c-common.h (warn_for_misleading_information): Remove.
3328 * c-identation.c (warn_for_misleading_indentation):
3329 Change declaration to take three token_indent_infos. Adjust
3330 accordingly.
3331 * c-identation.c (should_warn_for_misleading_indentation):
3332 Likewise. Bail out early if the body is a compound statement.
3333 (guard_tinfo_to_string): Define.
3335 2015-07-30 Jason Merrill <jason@redhat.com>
3337 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3338 '*' for reference decay.
3340 2015-07-30 Marek Polacek <polacek@redhat.com>
3342 * c-common.c (warn_tautological_cmp): Bail for float types.
3344 2015-07-27 Marek Polacek <polacek@redhat.com>
3346 PR bootstrap/67030
3347 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3349 2015-07-27 Marek Polacek <polacek@redhat.com>
3351 PR c++/66555
3352 PR c/54979
3353 * c-common.c (find_array_ref_with_const_idx_r): New function.
3354 (warn_tautological_cmp): New function.
3355 * c-common.h (warn_tautological_cmp): Declare.
3356 * c.opt (Wtautological-compare): New option.
3358 2015-07-23 Marek Polacek <polacek@redhat.com>
3360 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3361 (ubsan_instrument_shift): Likewise.
3363 2015-07-23 Marek Polacek <polacek@redhat.com>
3365 PR sanitizer/66908
3366 * c-ubsan.c: Include gimplify.h.
3367 (ubsan_instrument_division): Unshare OP0 and OP1.
3368 (ubsan_instrument_shift): Likewise.
3370 2015-07-20 Marek Polacek <polacek@redhat.com>
3371 Richard Sandiford <richard.sandiford@arm.com>
3373 PR c++/55095
3374 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3375 Use EXPR_LOC_OR_LOC.
3376 (maybe_warn_shift_overflow): New function.
3377 * c-common.h (maybe_warn_shift_overflow): Declare.
3378 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3379 * c.opt (Wshift-overflow): New option.
3381 2015-07-16 Martin Liska <mliska@suse.cz>
3383 * c-format.c (static void check_format_info_main): Use
3384 object_allocator instead of pool_allocator.
3385 (check_format_arg): Likewise.
3386 (check_format_info_main): Likewise.
3388 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3390 * c-opts.c: Remove multiline #include comment.
3392 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3394 * c-common.c: Fix double word typos.
3396 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3398 * c-ada-spec.h (cpp_operation): Revert latest change.
3399 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3400 constructors and destructors.
3402 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3404 * c-common.h: Adjust includes for flags.h changes.
3405 * stub-objc.c: Likewise.
3407 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3409 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3410 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3412 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3414 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3415 are to be removed, return NULL rather than original clauses list.
3417 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3419 * array-notation-common.c: Adjust includes.
3420 * c-ada-spec.c: Likewise.
3421 * c-cilkplus.c: Likewise.
3422 * c-common.h: Likewise.
3423 * c-cppbuiltin.c: Likewise.
3424 * c-dump.c: Likewise.
3425 * c-format.c: Likewise.
3426 * c-gimplify.c: Likewise.
3427 * c-indentation.c: Likewise.
3428 * c-lex.c: Likewise.
3429 * c-omp.c: Likewise.
3430 * c-opts.c: Likewise.
3431 * c-pch.c: Likewise.
3432 * c-ppoutput.c: Likewise.
3433 * c-pragma.c: Likewise.
3434 * c-pretty-print.c: Likewise.
3435 * c-semantics.c: Likewise.
3436 * c-ubsan.c: Likewise.
3437 * cilk.c: Likewise.
3438 * stub-objc.c: Likewise.
3440 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3442 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3443 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3445 2015-07-01 Jason Merrill <jason@redhat.com>
3447 * c-common.h (D_CXX11): Rename from D_CXX0X.
3448 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3449 * c-common.c: Adjust.
3451 * c-opts.c (c_common_post_options): Default to C++14.
3453 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3455 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3457 Implement N4197 - Adding u8 character literals
3458 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3459 CPP_CHAR.
3460 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3461 CPP_UTF8CHAR_USERDEF tokens.
3462 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3463 and CPP_UTF8CHAR tokens.
3464 (lex_charconst): Treat CPP_UTF8CHAR token.
3466 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3468 PR fortran/66605
3469 * c-common.c (do_warn_unused_parameter): Move here.
3470 * c-common.h (do_warn_unused_parameter): Declare.
3472 2015-06-29 Marek Polacek <polacek@redhat.com>
3474 PR c/66322
3475 * c-common.c (check_case_bounds): Add bool * parameter. Set
3476 OUTSIDE_RANGE_P.
3477 (c_add_case_label): Add bool * parameter. Pass it down to
3478 check_case_bounds.
3479 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3480 warning here.
3481 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3482 declarations.
3484 2015-06-27 Marek Polacek <polacek@redhat.com>
3486 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3487 or VECTOR_INTEGER_TYPE_P throughout.
3488 * c-gimplify.c: Likewise.
3490 2015-06-26 Marek Polacek <polacek@redhat.com>
3492 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3493 * c-common.c (c_fully_fold_internal): Likewise.
3494 (c_alignof_expr): Likewise.
3495 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3496 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3497 * cilk.c (create_parm_list): Likewise.
3499 2015-06-26 Marek Polacek <polacek@redhat.com>
3501 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3503 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3505 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3506 * c-gimplify.c: Likewise.
3507 * c-pragma.c: Likewise.
3508 * c-ubsan.c: Likewise.
3509 * cilk.c: Likewise.
3511 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3513 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3514 ggc_hasher.
3516 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3518 * cilk.c: Move calls.h after tm.h in the include chain.
3520 2015-06-25 Marek Polacek <polacek@redhat.com>
3522 * array-notation-common.c: Use VAR_P throughout.
3523 * c-ada-spec.c: Likewise.
3524 * c-common.c: Likewise.
3525 * c-format.c: Likewise.
3526 * c-gimplify.c: Likewise.
3527 * c-omp.c: Likewise.
3528 * c-pragma.c: Likewise.
3529 * c-pretty-print.c: Likewise.
3530 * cilk.c: Likewise.
3532 2015-06-25 Marek Polacek <polacek@redhat.com>
3534 * cilk.c (extract_free_variables): Use is_global_var.
3536 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3538 * c-common.c: Don't include target-def.h.
3540 2015-06-23 Marek Polacek <polacek@redhat.com>
3542 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3543 when comparing INTEGER_CSTs.
3545 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3547 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3548 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3549 (dump_ada_template): Skip partially specialized types.
3551 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3553 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3554 swapping.
3556 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3558 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3559 * c-ada-spec.c: Likewise.
3560 * c-cilkplus.c: Likewise.
3561 * c-common.c: Likewise.
3562 * c-common.h: Likewise.
3563 * c-cppbuiltin.c: Likewise.
3564 * c-dump.c: Likewise.
3565 * c-format.c: Likewise.
3566 * c-gimplify.c: Likewise.
3567 * c-indentation.c: Likewise.
3568 * c-lex.c: Likewise.
3569 * c-omp.c: Likewise.
3570 * c-opts.c: Likewise.
3571 * c-pch.c: Likewise.
3572 * c-ppoutput.c: Likewise.
3573 * c-pragma.c: Likewise.
3574 * c-pretty-print.c: Likewise.
3575 * c-semantics.c: Likewise.
3576 * c-ubsan.c: Likewise.
3577 * cilk.c: Likewise.
3578 * stub-objc.c: Likewise.
3580 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3582 PR c++/65168
3583 * c-common.c (c_common_truthvalue_conversion): Warn when
3584 converting an address of a reference to a truth value.
3586 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3588 * array-notation-common.c : Adjust include files.
3589 * c-ada-spec.c : Likewise.
3590 * c-cilkplus.c : Likewise.
3591 * c-common.c : Likewise.
3592 * c-common.h : Likewise.
3593 * c-cppbuiltin.c : Likewise.
3594 * c-dump.c : Likewise.
3595 * c-format.c : Likewise.
3596 * c-gimplify.c : Likewise.
3597 * c-indentation.c : Likewise.
3598 * c-lex.c : Likewise.
3599 * c-omp.c : Likewise.
3600 * c-opts.c : Likewise.
3601 * c-pch.c : Likewise.
3602 * c-ppoutput.c : Likewise.
3603 * c-pragma.c : Likewise.
3604 * c-pretty-print.c : Likewise.
3605 * c-semantics.c : Likewise.
3606 * c-ubsan.c : Likewise.
3607 * cilk.c : Likewise.
3608 * stub-objc.c : Likewise.
3610 2015-06-08 Marek Polacek <polacek@redhat.com>
3612 PR c/66415
3613 * c-format.c (location_from_offset): Return LOC if LINE is null.
3615 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3617 * c-common.h (c_parse_final_cleanups): New prototype.
3618 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3620 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3622 * c-common.c (noplt): New attribute.
3623 (handle_noplt_attribute): New handler.
3625 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3627 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3628 * c-ada-spec.c: Likewise.
3629 * c-cilkplus.c: Likewise.
3630 * c-common.c: Likewise.
3631 * c-common.h: Likewise.
3632 * c-cppbuiltin.c: Likewise.
3633 * c-dump.c: Likewise.
3634 * c-format.c: Likewise.
3635 * c-gimplify.c: Likewise.
3636 * c-indentation.c: Likewise.
3637 * c-lex.c: Likewise.
3638 * c-omp.c: Likewise.
3639 * c-opts.c: Likewise.
3640 * c-pch.c: Likewise.
3641 * c-ppoutput.c: Likewise.
3642 * c-pragma.c: Likewise.
3643 * c-pretty-print.c: Likewise.
3644 * c-semantics.c: Likewise.
3645 * c-ubsan.c: Likewise.
3646 * cilk.c: Likewise.
3647 * stub-objc.c: Likewise.
3649 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3651 PR c/66220:
3652 * c-indentation.c (should_warn_for_misleading_indentation): Use
3653 expand_location rather than expand_location_to_spelling_point.
3654 Don't warn if the guarding statement is more indented than the
3655 next/body stmts.
3657 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3659 * c-indentation.c (warn_for_misleading_indentation): Bail out
3660 immediately if -Wmisleading-indentation isn't enabled.
3662 2015-06-01 Martin Liska <mliska@suse.cz>
3664 * c-format.c (check_format_arg):Use new type-based pool allocator.
3665 (check_format_info_main) Likewise.
3667 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3669 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3670 (has_nontrivial_methods): Likewise.
3672 2015-05-25 Marek Polacek <polacek@redhat.com>
3674 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3676 2015-05-22 Marek Polacek <polacek@redhat.com>
3678 PR c/47043
3679 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3681 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3683 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3684 STACK_GROWS_DOWNWARD.
3686 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3688 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3689 STACK_GROWS_DOWNWARD rather than if it is defined.
3691 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3693 PR c/52952
3694 * c-format.c (location_column_from_byte_offset): New.
3695 (location_from_offset): New.
3696 (struct format_wanted_type): Add offset_loc field.
3697 (check_format_info): Move handling of location for extra arguments
3698 closer to the point of warning.
3699 (check_format_info_main): Pass the result of location_from_offset
3700 to warning_at.
3701 (format_type_warning): Pass the result of location_from_offset
3702 to warning_at.
3704 2015-05-20 Marek Polacek <polacek@redhat.com>
3706 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3708 2015-05-20 Marek Polacek <polacek@redhat.com>
3710 * c-ada-spec.c (dump_sloc): Use DECL_P.
3712 2015-05-20 Marek Polacek <polacek@redhat.com>
3714 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3715 * c-common.c: Likewise.
3717 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3719 * c-common.h (fe_file_change): Strengthen param from
3720 const line_map * to const line_map_ordinary *.
3721 (pp_file_change): Likewise.
3722 * c-lex.c (fe_file_change): Likewise.
3723 (cb_define): Use linemap_check_ordinary when invoking
3724 SOURCE_LINE.
3725 (cb_undef): Likewise.
3726 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3727 invoking cb_file_change.
3728 (c_finish_options): Likewise.
3729 (push_command_line_include): Likewise.
3730 (cb_file_change): Strengthen param "new_map" from
3731 const line_map * to const line_map_ordinary *.
3732 * c-ppoutput.c (cb_define): Likewise for local "map".
3733 (pp_file_change): Likewise for param "map" and local "from".
3735 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3737 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3739 2015-05-18 Tom de Vries <tom@codesourcery.com>
3741 * c-common.c (build_va_arg_1): New function.
3742 (build_va_arg): Add address operator to va_list operand if necessary.
3744 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3746 PR c/48956
3747 * c-common.c (int_safely_convertible_to_real_p): Define.
3748 (unsafe_conversion_p): Check conversions involving complex types.
3749 (conversion_warning): Add new warning message for conversions which
3750 discard imaginary component.
3751 * c-common.h: (enum conversion_safety): Add new enumerator for such
3752 conversions.
3754 2015-05-14 Marek Polacek <polacek@redhat.com>
3756 PR c/66066
3757 PR c/66127
3758 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3759 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3760 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3761 use it. If FOR_INT_CONST, require that all evaluated operands be
3762 INTEGER_CSTs.
3764 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3766 * c-common.h (warn_for_misleading_indentation): New prototype.
3767 * c-indentation.c: New file.
3768 * c.opt (Wmisleading-indentation): New option.
3770 2015-05-12 Tom de Vries <tom@codesourcery.com>
3772 PR tree-optimization/66010
3773 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3775 2015-05-09 Jason Merrill <jason@redhat.com>
3777 * c-opts.c (c_common_post_options): Also clear
3778 cpp_opts->cpp_warn_cxx11_compat.
3780 * c-common.h (enum cxx_dialect): Add cxx_unset.
3781 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3782 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3784 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3785 (std=gnu++0x): Mark as Undocumented.
3786 (std=gnu++1y): Add deprecated message.
3788 2015-05-08 Jason Merrill <jason@redhat.com>
3790 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3791 * c-opts.c: Adjust.
3793 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3795 2015-05-08 Marek Polacek <polacek@redhat.com>
3797 PR c/64918
3798 * c.opt (Woverride-init-side-effects): New option.
3800 2015-05-07 Marek Polacek <polacek@redhat.com>
3802 PR c/65179
3803 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3804 negative value.
3805 * c.opt (Wshift-negative-value): New option.
3806 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3807 when -Wextra and C99/C++11 mode.
3809 2015-05-07 Marek Polacek <polacek@redhat.com>
3810 Martin Uecker <uecker@eecs.berkeley.edu>
3812 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3813 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3815 2015-05-05 Jason Merrill <jason@redhat.com>
3817 * c.opt (Wterminate): New.
3819 2015-04-30 Marek Polacek <polacek@redhat.com>
3821 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3822 require that the non-constant be of a boolean type.
3824 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3826 * c-common.c (handle_section_attribute): Refactor to reduce
3827 nesting and distinguish between error cases.
3829 2015-04-29 Marek Polacek <polacek@redhat.com>
3831 PR c/64610
3832 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3833 with 0/1.
3835 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3837 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3838 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3839 HOST_BITS_PER_WIDE_INT.
3841 2015-04-28 Tom de Vries <tom@codesourcery.com>
3843 PR tree-optimization/65887
3844 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3846 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3847 Pierre-Marie de Rodat <derodat@adacore.com>
3849 * c-ada-spec.c (in_function): Delete.
3850 (dump_generic_ada_node): Do not change in_function and remove the
3851 redundant code dealing with it.
3852 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3853 (print_ada_methods): Output the static member functions in a nested
3854 package after the regular methods as well as associated renamings.
3856 2015-04-24 Marek Polacek <polacek@redhat.com>
3858 PR c/65830
3859 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3860 and OPT_Wshift_count_overflow.
3862 PR c/63357
3863 * c-common.c (warn_logical_operator): Warn if the operands have the
3864 same expressions.
3866 2015-04-24 Marek Polacek <polacek@redhat.com>
3868 PR c/61534
3869 * c-common.c (warn_logical_operator): Bail if either operand comes
3870 from a macro expansion.
3872 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3874 PR target/55143
3875 * c-common.c (c_default_pointer_mode): Add definition.
3876 * c-common.h (c_default_pointer_mode): Add declaration.
3878 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3880 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3881 on record_builtin_type argument.
3883 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3885 PR c/65120
3886 * c-common.c (warn_logical_not_parentheses): Don't warn for
3887 !x == 0 or !x != 0.
3889 2015-03-07 Marek Polacek <polacek@redhat.com>
3891 PR sanitizer/65280
3892 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3893 before trying to figure out whether we have a flexible array member.
3895 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3896 Jonathan Wakely <jwakely.gcc@gmail.com>
3898 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3900 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3902 PR ada/65319
3903 * c-ada-spec.c (print_destructor): Remove obsolete code.
3905 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3907 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3908 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3909 DECL_TEMPLATE_RESULT emulations.
3910 (dump_ada_template)): Add guard for TYPE_METHODS.
3912 2015-02-27 Marek Polacek <polacek@redhat.com>
3914 PR c/65040
3915 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3917 2015-02-27 Kai Tietz <ktietz@redhat.com>
3919 PR c/35330
3920 * c-pragma.c (handle_pragma_weak): Do not try to create
3921 weak/alias of declarations not being function, or variable
3922 declarations.
3924 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3926 PR libgomp/64625
3927 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3928 Remove macros.
3929 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3931 2015-02-16 Marek Polacek <polacek@redhat.com>
3933 PR c/65066
3934 * c-format.c (check_format_types): Handle null param.
3936 2015-02-13 Marek Polacek <polacek@redhat.com>
3938 PR c/65040
3939 * c-format.c (check_format_types): Don't warn about different
3940 signedness if the original value is in the range of WANTED_TYPE.
3942 2015-02-12 Jason Merrill <jason@redhat.com>
3944 PR c++/64956
3945 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3946 to the current highest version.
3947 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3949 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3951 PR c/64824
3952 PR c/64868
3953 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3954 instead of RDIV_EXPR. Use build_binary_op instead of
3955 build2_loc.
3957 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3959 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3960 to pass input_location as first argument.
3962 2015-01-23 Tom de Vries <tom@codesourcery.com>
3964 PR libgomp/64672
3965 * c.opt (fopenacc): Mark as LTO option.
3967 2015-01-23 Tom de Vries <tom@codesourcery.com>
3969 PR libgomp/64707
3970 * c.opt (fopenmp): Mark as LTO option.
3972 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3974 PR c/63307
3975 * cilk.c (fill_decls_vec): Only put decls into vector v.
3976 (compare_decls): Fix up formatting.
3978 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3980 PR c/63307
3981 * cilk.c: Include vec.h.
3982 (struct cilk_decls): New structure.
3983 (wrapper_parm_cb): Split this function to...
3984 (fill_decls_vec): ...this...
3985 (create_parm_list): ...and this.
3986 (compare_decls): New function.
3987 (for_local_cb): Remove.
3988 (wrapper_local_cb): Ditto.
3989 (build_wrapper_type): For now first traverse and fill vector of
3990 declarations then sort it and then deal with sorted vector.
3991 (cilk_outline): Ditto.
3992 (declare_one_free_variable): Ditto.
3994 2015-01-21 Jason Merrill <jason@redhat.com>
3996 PR c++/64629
3997 * c-format.c (check_format_arg): Call decl_constant_value.
3999 2015-01-19 Martin Liska <mliska@suse.cz>
4001 * c-common.c (handle_noicf_attribute): New function.
4003 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4004 Bernd Schmidt <bernds@codesourcery.com>
4005 James Norris <jnorris@codesourcery.com>
4006 Cesar Philippidis <cesar@codesourcery.com>
4007 Ilmir Usmanov <i.usmanov@samsung.com>
4008 Jakub Jelinek <jakub@redhat.com>
4010 * c.opt (fopenacc): New option.
4011 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4012 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4013 New macros.
4014 * c-common.h (c_finish_oacc_wait): New prototype.
4015 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4016 (c_finish_oacc_wait): New function.
4017 * c-pragma.c (oacc_pragmas): New variable.
4018 (c_pp_lookup_pragma, init_pragma): Handle it.
4019 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4020 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4021 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4022 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4023 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4024 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4025 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4026 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4027 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4028 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4029 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4030 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4031 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4032 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4033 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4034 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4035 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4036 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4037 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4038 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4039 PRAGMA_OACC_CLAUSE_WORKER.
4041 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4043 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4044 for the new option fstack-protector_explicit.
4045 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4046 (handle_stack_protect_attribute): New function.
4048 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4050 * c.opt: New option -Warray-bounds=.
4052 2015-01-09 Michael Collison <michael.collison@linaro.org>
4054 * array-notation-common.c: Include hash-set.h, machmode.h,
4055 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4056 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4057 * c-ada-spec.c: Ditto.
4058 * c-cilkplus.c: Ditto.
4059 * c-common.c: Include input.h due to flattening of tree.h.
4060 Define macro GCC_C_COMMON_C.
4061 * c-common.h: Flatten tree.h header files into c-common.h.
4062 Remove include of tree-core.h.
4063 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4064 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4065 fold-const.h, wide-int.h, and inchash.h due to
4066 flattening of tree.h.
4067 * c-dump.c: Ditto.
4068 * c-format.c: Flatten tree.h header files into c-common.h.
4069 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4070 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4071 fold-const.h, wide-int.h, and inchash.h due to
4072 flattening of tree.h.
4073 * c-dump.c: Include hash-set.h, machmode.h,
4074 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4075 fold-const.h, wide-int.h, and inchash.h due to
4076 flattening of tree.h.
4077 * c-format.c: Include hash-set.h, machmode.h,
4078 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4079 fold-const.h, wide-int.h, inchash.h and real.h due to
4080 flattening of tree.h.
4081 * c-gimplify.c: Include hash-set.h, machmode.h,
4082 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4083 fold-const.h, wide-int.h, and inchash.h due to
4084 flattening of tree.h.
4085 * cilk.c: Ditto.
4086 * c-lex.c: Ditto.
4087 * c-omp.c: Ditto.
4088 * c-opts.c: Ditto.
4089 * c-pch.c: Ditto.
4090 * c-ppoutput.c: Ditto.
4091 * c-pragma.c: Ditto.
4092 * c-pretty-print.c: Ditto.
4093 * c-semantics.c: Ditto.
4094 * c-ubsan.c: Ditto.
4095 * stub-objc.c: Ditto.
4097 2015-01-08 Jason Merrill <jason@redhat.com>
4099 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4100 do_ubsan_in_current_function.
4101 (ubsan_maybe_instrument_reference_or_call): Likewise.
4102 * c-ubsan.h: Declare it.
4104 2015-01-08 Mike Stump <mikestump@comcast.net>
4106 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4108 2015-01-07 Marek Polacek <polacek@redhat.com>
4110 PR c/64440
4111 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4112 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4114 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4116 PR c++/31397
4117 * c.opt (Wsuggest-override): New option.
4119 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4121 Update copyright years.
4123 2015-01-05 Marek Polacek <polacek@redhat.com>
4125 PR c/64423
4126 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4127 parameter. Use it.
4128 * c-common.h (warn_array_subscript_with_type_char): Update
4129 declaration.
4131 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4133 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4134 Control macro with flag_sized_deallocation.
4136 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4138 * c.opt (Wdiscarded-array-qualifiers): New option.
4140 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4142 PR preprocessor/63831
4143 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4144 and __has_cpp_attribute here.
4145 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4146 c_common_has_attribute.
4147 * c-common.h (c_common_has_attribute): New prototype.
4148 * c-lex.c (init_c_lex): Set cb->has_attribute to
4149 c_common_has_attribute instead of cb_has_attribute.
4150 (get_token_no_padding): New function.
4151 (cb_has_attribute): Renamed to ...
4152 (c_common_has_attribute): ... this. No longer static. Use
4153 get_token_no_padding, require ()s, don't build TREE_LIST
4154 unnecessarily, fix up formatting, adjust diagnostics, call
4155 init_attributes.
4157 2014-12-15 Jason Merrill <jason@redhat.com>
4159 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4160 (-Wsized-deallocation): New.
4161 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4162 to on in C++14 and up.
4164 2014-12-11 Jason Merrill <jason@redhat.com>
4166 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4168 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4169 we aren't complaining about VLAs.
4171 2014-12-06 Marek Polacek <polacek@redhat.com>
4173 PR tree-optimization/64183
4174 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4175 shift-expression if it is integer_type_node. Use types_compatible_p.
4177 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4179 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4180 last argument from create_tmp_var_raw and create_tmp_var calls.
4181 * cilk.c (gimplify_cilk_spawn): Likewise.
4182 * c-omp.c (c_finish_omp_atomic): Likewise.
4184 2014-11-28 Marek Polacek <polacek@redhat.com>
4186 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4187 instead of unsigned_type_node.
4189 2014-11-28 Marek Polacek <polacek@redhat.com>
4191 PR c/63862
4192 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4193 to op1_utype.
4194 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4195 expression to unsigned_type_node.
4197 2014-11-20 Mark Wielaard <mjw@redhat.com>
4199 PR debug/38757
4200 * c-opts.c (set_std_c89): Set lang_hooks.name.
4201 (set_std_c99): Likewise.
4202 (set_std_c11): Likewise.
4203 (set_std_cxx98): Likewise.
4204 (set_std_cxx11): Likewise.
4205 (set_std_cxx14): Likewise.
4206 (set_std_cxx1z): Likewise.
4208 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4210 PR target/63764
4211 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4212 return type to bool.
4213 * c-common.c: Include gimple-expr.h.
4214 (convert_vector_to_pointer_for_subscript): Change return type to
4215 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4216 and copy it into a TARGET_EXPR and use that instead of *vecp
4217 directly.
4219 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4221 Merger of git branch "gimple-classes-v2-option-3".
4222 * ChangeLog.gimple-classes: New.
4223 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4224 from being just a vec<gimple> to a vec<gbind *>.
4226 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4228 PR sanitizer/63813
4229 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4230 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4231 get_pointer_alignment for non-pointers. Use ptype, or if it is
4232 reference type, corresponding pointer type, as type of kind
4233 argument.
4234 (ubsan_maybe_instrument_reference,
4235 ubsan_maybe_instrument_member_call): Adjust callers.
4237 2014-11-15 Marek Polacek <polacek@redhat.com>
4239 PR middle-end/63884
4240 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4241 for NULL fndecl.
4242 (extract_array_notation_exprs): Return for NULL node.
4244 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4246 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4247 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4249 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4251 PR c/59708
4252 * c-common.c (check_builtin_function_arguments): Handle
4253 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4255 2014-11-10 Andi Kleen <ak@linux.intel.com>
4257 PR c/60804
4258 * c-common.h (check_no_cilk): Declare.
4259 * cilk.c (get_error_location): New function.
4260 (check_no_cilk): Dito.
4262 2014-11-10 Andi Kleen <ak@linux.intel.com>
4264 * cilk.c (recognize_spawn): Use expression location
4265 for error message.
4267 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4269 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4271 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4273 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4274 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4275 (__cpp_range_based_for, __cpp_initializer_lists,
4276 __cpp_delegating_constructors, __cpp_nsdmi,
4277 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4278 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4279 __has_cpp_attribute.
4280 * c-lex.c (cb_has_attribute): New callback CPP function;
4281 (init_c_lex): Set has_attribute callback.
4283 2014-11-04 Richard Biener <rguenther@suse.de>
4285 * c-common.c (shorten_compare): Do not shorten mixed
4286 DFP and non-DFP compares.
4288 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4290 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4291 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4292 Commentary and rearrangement of tests.
4293 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4294 Commentary and rearrangement of tests.
4295 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4296 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4298 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4300 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4301 enum from machine_mode.
4303 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4305 * c-common.c: Adjust include files.
4306 * c-gimplify.c: Ditto.
4307 * cilk.c: Ditto.
4308 * c-pragma.c: Ditto.
4309 * c-ubsan.c: Ditto.
4311 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4313 * c-gimplify.c: Adjust include files.
4315 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4317 PR c++/53061
4318 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4319 c_common_initialize_diagnostics.
4320 * c-common.h: Likewise.
4322 2014-10-24 Marek Polacek <polacek@redhat.com>
4324 PR c/56980
4325 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4326 print "struct"/"union"/"enum" for typedefed names.
4328 2014-10-23 Marek Polacek <polacek@redhat.com>
4330 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4331 in unsigned type.
4333 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4334 Yury Gribov <y.gribov@samsung.com>
4336 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4337 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4338 instead of flag_sanitize_recover as bool flag.
4340 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4342 * cilk.c: Revert previous change.
4344 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4346 PR c/63307
4347 * cilk.c: Include vec.h.
4348 (struct cilk_decls): New structure.
4349 (wrapper_parm_cb): Split this function to...
4350 (fill_decls_vec): ...this...
4351 (create_parm_list): ...and this.
4352 (compare_decls): New function.
4353 (for_local_cb): Remove.
4354 (wrapper_local_cb): Ditto.
4355 (build_wrapper_type): For now first traverse and fill vector of
4356 declarations then sort it and then deal with sorted vector.
4357 (cilk_outline): Ditto.
4358 (declare_one_free_variable): Ditto.
4360 2014-10-17 Marek Polacek <polacek@redhat.com>
4362 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4363 * c.opt (Wimplicit-int): Initialize to -1.
4365 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4367 * c-pragma.c: Adjust include files.
4368 * c-semantics.c: Likewise.
4370 2014-10-16 DJ Delorie <dj@redhat.com>
4372 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4373 multiples of bytes.
4375 2014-10-14 Jason Merrill <jason@redhat.com>
4377 PR c++/63455
4378 * c-common.h (CPP_PREPARSED_EXPR): New.
4379 (N_CP_TTYPES): Adjust.
4381 2014-10-15 Marek Polacek <polacek@redhat.com>
4383 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4385 2014-10-14 DJ Delorie <dj@redhat.com>
4387 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4388 types, not just __int128.
4389 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4390 types, not just __int128.
4391 (cpp_atomic_builtins): Round pointer sizes up.
4392 (type_suffix): Use type precision, not specific types.
4393 * c-common.c (c_common_reswords): Remove __int128 special case.
4394 (c_common_type_for_size): Check for all __intN types, not just
4395 __int128.
4396 (c_common_type_for_mode): Likewise.
4397 (c_common_signed_or_unsigned_type): Likewise.
4398 (c_build_bitfield_integer_type): Likewise.
4399 (c_common_nodes_and_builtins): Likewise.
4400 (keyword_begins_type_specifier): Likewise.
4401 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4402 __intN variants.
4404 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4406 * c-common.c: Use hash_table instead of hashtab.
4408 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4410 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4411 C++11 section.
4413 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4415 PR c++/54427
4416 PR c++/57198
4417 PR c++/58845
4418 * c-common.c (warn_logical_operator): Punt for vectors.
4420 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4422 Implement SD-6: SG10 Feature Test Recommendations
4423 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4424 macros and the __has_header macro.
4426 2014-09-30 Jason Merrill <jason@redhat.com>
4428 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4429 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4430 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4432 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4433 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4435 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4436 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4438 2014-09-24 Marek Polacek <polacek@redhat.com>
4440 PR c/61405
4441 PR c/53874
4442 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4444 2014-09-23 Andi Kleen <ak@linux.intel.com>
4446 * c-common.c (handle_no_reorder_attribute): New function.
4447 (c_common_attribute_table): Add no_reorder attribute.
4449 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4451 * c-cppbuiltin.c (c_cpp_builtins): Define
4452 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4453 modes.
4455 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4457 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4458 for supported floating-point modes.
4460 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4462 * c.opt (Wpsabi): Use LangEnabledBy.
4463 * c-opts.c (c_common_handle_option): Do not handle here.
4465 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4467 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4468 macros for floating-point modes.
4470 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4472 PR target/58757
4473 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4474 __*_DENORM_MIN__ without denormals.
4476 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4478 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4479 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4480 ubsan_create_data callers.
4481 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4482 index is constant or BIT_AND_EXPR with constant mask and is
4483 small enough for the bound.
4484 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4485 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4487 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4489 * c.opt: Add CppReason to various flags.
4490 (Wdate-time): Re-sort.
4491 * c-common.c: Include c-common.h earlier.
4492 (struct reason_option_codes_t): Delete.
4493 (c_option_controlling_cpp_error): Prefix global type and struct
4494 with cpp_.
4496 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4498 * c.opt (Wnormalized): New.
4499 (Wnormalized=): Use Enum and Reject Negative.
4500 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4502 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4504 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4505 digits of floating-point modes if -fbuilding-libgcc.
4507 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4509 * c-cppbuiltin.c (c_cpp_builtins): Also define
4510 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4511 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4512 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4513 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4514 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4515 __LIBGCC_STACK_GROWS_DOWNWARD__,
4516 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4517 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4518 __LIBGCC_DWARF_FRAME_REGISTERS__,
4519 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4520 __LIBGCC_STACK_POINTER_REGNUM__ and
4521 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4522 (builtin_define_with_value): Handle backslash-escaping in string
4523 macro values.
4525 2014-09-05 Richard Biener <rguenther@suse.de>
4527 PR middle-end/63148
4528 * c-format.c (check_format_arg): Properly handle
4529 effectively signed POINTER_PLUS_EXPR offset.
4531 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4533 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4534 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4535 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4536 and Init.
4537 * c-opts.c (c_common_handle_option): Do not handle here.
4538 (sanitize_cpp_opts): Likewise.
4539 * c-common.c (struct reason_option_codes_t): Handle
4540 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4542 2014-09-03 Marek Polacek <polacek@redhat.com>
4544 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4546 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4547 Balaji V. Iyer <balaji.v.iyer@intel.com>
4548 Igor Zamyatin <igor.zamyatin@intel.com>
4550 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4551 * c-common.c (c_common_reswords): Added _Cilk_for.
4552 * c-common.h (enum rid): Added RID_CILK_FOR.
4553 (cilk_for_number_of_iterations): Add declaration.
4554 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4555 CILK_FOR.
4556 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4557 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4559 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4561 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4562 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4563 Wundef): Use CPP, Var and Init.
4564 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4566 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4568 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4569 * c-opts.c (c_common_handle_option): Do not handle here.
4571 2014-08-25 Jason Merrill <jason@redhat.com>
4573 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4574 -std=c++14 and -std=gnu++14, rather than the reverse.
4575 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4576 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4577 * c-common.h (cxx_dialect): Remove cxx1y.
4579 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4581 * c-common.h (enum cxx_dialect): Add cxx14.
4582 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4583 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4584 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4586 2014-08-22 Jason Merrill <jason@redhat.com>
4588 * c.opt (std=gnu++17): Fix alias.
4590 2014-08-22 Marek Polacek <polacek@redhat.com>
4592 PR c++/62199
4593 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4594 check for vector types. Drop LHS argument.
4595 * c-common.h (warn_logical_not_parentheses): Adjust.
4597 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4599 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4600 (Wmultichar): Likewise.
4601 (Wdate-time): Use C-family languages instead of Common. Use CPP
4602 and Var.
4603 * c-opts.c (c_common_handle_option): Do not handle the above
4604 options here.
4605 (sanitize_cpp_opts): Likewise.
4607 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4609 PR fortran/44054
4610 * c-opts.c: Include tree-diagnostics.h.
4611 (c_diagnostic_finalizer): New.
4612 (c_common_initialize_diagnostics): Use it.
4614 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4616 PR preprocessor/51303
4617 * c-common.c (struct reason_option_codes_t option_codes):
4618 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4620 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4622 PR c/60975
4623 PR c/53063
4624 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4625 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4626 (c_common_post_options): Call init_global_opts_from_cpp.
4627 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4629 2014-08-19 Marek Polacek <polacek@redhat.com>
4631 PR c++/62153
4632 * c-common.c (maybe_warn_bool_compare): New function.
4633 * c-common.h (maybe_warn_bool_compare): Declare.
4634 * c.opt (Wbool-compare): New option.
4636 2014-08-19 Marek Polacek <polacek@redhat.com>
4638 * c.opt (Wc99-c11-compat): New option.
4640 2014-08-19 Marek Polacek <polacek@redhat.com>
4642 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4643 to warn_c90_c99_compat.
4644 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4645 to -1.
4647 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4648 Steven Bosscher <steven@gcc.gnu.org>
4650 PR c/52952
4651 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4652 format_check_results.
4653 (check_function_format): Use true and add comment for boolean
4654 argument.
4655 (finish_dollar_format_checking): Use explicit location when warning.
4656 (check_format_info): Likewise.
4657 (check_format_arg): Set extra_arg_loc and format_string_loc.
4658 (check_format_info_main): Use explicit location when warning.
4659 (check_format_types): Pass explicit location.
4660 (format_type_warning): Likewise.
4662 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4664 PR fortran/44054
4665 * c-format.c: Handle Fortran flags.
4667 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4669 PR other/61962
4670 * array-notation-common.c (find_rank): Added handling for other
4671 types of references.
4673 2014-08-10 Marek Polacek <polacek@redhat.com>
4675 PR c/51849
4676 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4677 * c.opt (Wc90-c99-compat): Add option.
4679 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4681 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4683 2014-08-03 Marek Polacek <polacek@redhat.com>
4685 * c-common.c (check_case_value): Add location_t parameter. Use it.
4686 (c_add_case_label): Pass loc to check_case_value.
4688 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4690 * cilk.c: Use hash_map instead of pointer_map.
4692 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4694 * c-gimplify.c: Use hash_set instead of pointer_set.
4696 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4698 PR middle-end/61455
4699 * array-notation-common.c (extract_array_notation_exprs): Handling
4700 of DECL_EXPR added.
4702 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4704 * c-common.h (min_align_of_type): Removed prototype.
4705 * c-common.c (min_align_of_type): Removed.
4706 * c-ubsan.h (ubsan_maybe_instrument_reference,
4707 ubsan_maybe_instrument_member_call): New prototypes.
4708 * c-ubsan.c: Include stor-layout.h and builtins.h.
4709 (ubsan_maybe_instrument_reference_or_call,
4710 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4711 functions.
4713 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4715 PR c++/60517
4716 * c.opt (-Wreturn-local-addr): Move to common.opt.
4718 2014-07-30 Jason Merrill <jason@redhat.com>
4720 PR c++/61659
4721 PR c++/61687
4722 Revert:
4723 * c.opt (-fuse-all-virtuals): New.
4725 2014-07-30 Tom Tromey <tromey@redhat.com>
4727 PR c/59855
4728 * c.opt (Wdesignated-init): New option.
4729 * c-common.c (c_common_attribute_table): Add "designated_init".
4730 (handle_designated_init): New function.
4732 2014-07-24 Marek Polacek <polacek@redhat.com>
4734 PR c/57653
4735 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4737 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4739 PR preprocessor/60723 - missing system-ness marks for macro tokens
4740 * c-ppoutput.c (struct print::prev_was_system_token): New data
4741 member.
4742 (init_pp_output): Initialize it.
4743 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4744 (do_line_change): Return a flag saying if a line marker was
4745 emitted or not.
4746 (scan_translation_unit): Detect if the system-ness of the token we
4747 are about to emit is different from the one of the previously
4748 emitted token. If so, emit a line marker. Avoid emitting useless
4749 adjacent line markers. Avoid emitting line markers for tokens
4750 originating from the expansion of built-in macros.
4751 (scan_translation_unit_directives_only): Adjust.
4753 2014-07-15 Marek Polacek <polacek@redhat.com>
4755 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4756 TYPE_MAX_VALUE is NULL.
4758 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4760 PR middle-end/61294
4761 * c.opt (Wmemset-transposed-args): New warning.
4763 2014-07-10 Jason Merrill <jason@redhat.com>
4765 PR c++/61659
4766 PR c++/61687
4767 * c.opt (-fuse-all-virtuals): New.
4769 2014-07-09 Richard Biener <rguenther@suse.de>
4771 PR c-family/61741
4772 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4773 using unsigned arithmetic if overflow does not wrap instead of
4774 if overflow is undefined.
4776 2014-07-06 Marek Polacek <polacek@redhat.com>
4778 PR c/6940
4779 * c.opt (Wsizeof-array-argument): New option.
4781 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4783 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4784 comments->count <= 1, as comments->entries might be NULL.
4786 2014-07-01 Marek Polacek <polacek@redhat.com>
4788 * c.opt (Wint-conversion): New option.
4790 2014-07-01 Marek Polacek <polacek@redhat.com>
4792 PR c/58286
4793 * c.opt (Wincompatible-pointer-types): New option.
4795 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4797 PR c++/51400
4798 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4799 Do not discard TYPE_QUALS of type.
4801 2014-06-26 Jason Merrill <jason@redhat.com>
4803 * c-common.h (enum cxx_dialect): Add cxx1z.
4804 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4805 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4807 2014-06-26 Teresa Johnson <tejohnson@google.com>
4809 * c-common.h (get_dump_info): Declare.
4810 * c-gimplify.c (c_genericize): Use saved dump files.
4811 * c-opts.c (c_common_parse_file): Begin and end dumps
4812 once around parsing invocation.
4813 (get_dump_info): New function.
4815 2014-06-23 Marek Polacek <polacek@redhat.com>
4816 Andrew MacLeod <amacleod@redhat.com>
4818 PR c/61553
4819 * c-common.c (get_atomic_generic_size): Don't segfault if the
4820 type doesn't have a size.
4822 2014-06-20 Marek Polacek <polacek@redhat.com>
4824 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4825 (ubsan_walk_array_refs_r): New function.
4826 (c_genericize): Instrument array bounds.
4827 * c-ubsan.c: Include "internal-fn.h".
4828 (ubsan_instrument_division): Mark instrumented arrays as having
4829 side effects. Adjust ubsan_type_descriptor call.
4830 (ubsan_instrument_shift): Likewise.
4831 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4832 (ubsan_instrument_bounds): New function.
4833 (ubsan_array_ref_instrumented_p): New function.
4834 (ubsan_maybe_instrument_array_ref): New function.
4835 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4836 (ubsan_array_ref_instrumented_p): Declare.
4837 (ubsan_maybe_instrument_array_ref): Declare.
4839 2014-06-20 Hale Wang <hale.wang@arm.com>
4841 PR lto/61123
4842 * c.opt (fshort-enums): Add to LTO.
4843 * c.opt (fshort-wchar): Likewise.
4845 2014-06-16 Marek Polacek <polacek@redhat.com>
4847 PR c/60439
4848 * c.opt (Wswitch-bool): Add Var.
4850 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4852 PR middle-end/61486
4853 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4854 #pragma omp target teams or
4855 #pragma omp {,target }teams distribute simd.
4857 2014-06-12 Jason Merrill <jason@redhat.com>
4859 * c.opt (Wabi=, fabi-compat-version): New.
4860 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4861 (c_common_post_options): Handle flag_abi_compat_version default.
4862 Disallow -fabi-compat-version=1.
4863 * c-common.h (abi_version_crosses): New.
4865 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4867 * c-common.c (handle_section_attribute): Update handling for
4868 section names that are no longer trees.
4870 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4872 PR fortran/60928
4873 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4874 (omp_pragmas): ... back here.
4876 2014-06-05 Marek Polacek <polacek@redhat.com>
4878 PR c/49706
4879 * c-common.c (warn_logical_not_parentheses): New function.
4880 * c-common.h (warn_logical_not_parentheses): Declare.
4881 * c.opt (Wlogical-not-parentheses): New option.
4883 2014-06-04 Marek Polacek <polacek@redhat.com>
4885 PR c/30020
4886 * c-common.c (check_case_bounds): Add location parameter.
4887 Use it.
4888 (c_add_case_label): Pass loc to check_case_bounds.
4890 2014-06-03 Marek Polacek <polacek@redhat.com>
4892 PR c/60439
4893 * c.opt (Wswitch-bool): New option.
4895 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4897 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4898 Remove prototypes.
4899 (record_types_used_by_current_var_decl): Move prototype to where
4900 it belongs.
4902 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4903 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4904 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4906 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4908 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4909 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4910 void_zero_node.
4911 * c-pretty-print.c (pp_c_void_constant): New function.
4912 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4913 (c_pretty_printer::expression): Handle VOID_CST.
4914 * cilk.c (extract_free_variables): Likewise.
4915 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4916 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4918 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4920 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4921 * c-pragma.c (push_alignment): Adjust.
4922 (handle_pragma_push_options): Likewise.
4924 2014-05-09 Marek Polacek <polacek@redhat.com>
4926 PR c/50459
4927 * c-common.c (check_user_alignment): Return -1 if alignment is error
4928 node.
4929 (handle_aligned_attribute): Don't call default_conversion on
4930 FUNCTION_DECLs.
4931 (handle_vector_size_attribute): Likewise.
4932 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4933 (handle_sentinel_attribute): Call default_conversion and allow even
4934 integral types as an argument.
4936 2014-05-08 Marek Polacek <polacek@redhat.com>
4938 PR c/61053
4939 * c-common.c (min_align_of_type): New function factored out from...
4940 (c_sizeof_or_alignof_type): ...here.
4941 * c-common.h (min_align_of_type): Declare.
4943 2014-05-08 Marek Polacek <polacek@redhat.com>
4945 PR c/61077
4946 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4947 parameter type of main.
4949 2014-05-07 DJ Delorie <dj@redhat.com>
4951 * c-cppbuiltin.c (print_bits_of_hex): New.
4952 (builtin_define_type_minmax): Print values using hex so as not to
4953 require a pre-computed list of string values.
4955 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4956 Mike Stump <mikestump@comcast.net>
4957 Richard Sandiford <rdsandiford@googlemail.com>
4959 * c-ada-spec.c: Include wide-int.h.
4960 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4961 (dump_generic_ada_node): Use wide-int interfaces.
4962 * c-common.c: Include wide-int-print.h.
4963 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4964 (pointer_int_sum): Use wide-int interfaces.
4965 (c_common_nodes_and_builtins): Use make_int_cst.
4966 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4967 (handle_alloc_size_attribute): Use wide-int interfaces.
4968 (get_nonnull_operand): Likewise.
4969 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4970 * c-lex.c: Include wide-int.h.
4971 (narrowest_unsigned_type): Take a widest_int rather than two
4972 HOST_WIDE_INTs.
4973 (narrowest_signed_type): Likewise.
4974 (interpret_integer): Update accordingly. Use wide-int interfaces.
4975 (lex_charconst): Use wide-int interfaces.
4976 * c-pretty-print.c: Include wide-int.h.
4977 (pp_c_integer_constant): Use wide-int interfaces.
4978 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4979 INT_CST_LT_UNSIGNED.
4981 2014-05-06 Richard Biener <rguenther@suse.de>
4983 * c-opts.c (c_common_post_options): For -freestanding,
4984 -fno-hosted and -fno-builtin disable pattern recognition
4985 if not enabled explicitely.
4987 2014-05-02 Marek Polacek <polacek@redhat.com>
4989 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4991 2014-05-01 Marek Polacek <polacek@redhat.com>
4993 PR c/43245
4994 * c.opt (Wdiscarded-qualifiers): Add.
4996 2014-04-30 Marek Polacek <polacek@redhat.com>
4998 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4999 INT_MIN / -1 sanitization only for integer types.
5001 2014-04-25 Marek Polacek <polacek@redhat.com>
5003 PR c/18079
5004 * c-common.c (handle_noinline_attribute): Warn if the attribute
5005 conflicts with always_inline attribute.
5006 (handle_always_inline_attribute): Warn if the attribute conflicts
5007 with noinline attribute.
5009 2014-04-25 Marek Polacek <polacek@redhat.com>
5011 PR c/60156
5012 * c-common.c (check_main_parameter_types): Warn about variadic main.
5014 2014-04-24 Mike Stump <mikestump@comcast.net>
5016 * c.opt (Wshadow-ivar): Default to on.
5018 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5020 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5022 2014-04-23 Marek Polacek <polacek@redhat.com>
5024 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5026 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5028 PR sanitizer/60275
5029 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5030 if flag_sanitize_undefined_trap_on_error.
5031 (ubsan_instrument_division, ubsan_instrument_shift,
5032 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5033 if !flag_sanitize_recover.
5035 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5037 PR libstdc++/43622
5038 * c-common.c (registered_builtin_types): Make non-static.
5039 * c-common.h (registered_builtin_types): Declare.
5041 2014-04-14 Richard Biener <rguenther@suse.de>
5042 Marc Glisse <marc.glisse@inria.fr>
5044 PR c/60819
5045 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5046 apply may-alias the scalar pointer type when applicable.
5048 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5050 PR middle-end/60467
5051 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5052 as possible argument for Cilk_spawn.
5054 2014-04-11 Tobias Burnus <burnus@net-b.de>
5056 PR c/60194
5057 * c.opt (Wformat-signedness): Add
5058 * c-format.c(check_format_types): Use it.
5060 2014-04-11 Jason Merrill <jason@redhat.com>
5062 PR c++/57926
5063 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5064 default_conversion for an array argument.
5066 2014-04-08 Marek Polacek <polacek@redhat.com>
5068 PR sanitizer/60745
5069 * c-ubsan.c: Include asan.h.
5070 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5072 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5074 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5076 2014-04-02 Marek Polacek <polacek@redhat.com>
5078 * c-common.h (c_expand_expr): Remove declaration.
5080 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5082 PR c++/60689
5083 * c-common.c (add_atomic_size_parameter): When creating new
5084 params vector, push the size argument first.
5086 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5088 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5089 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5090 ubsan_create_data callers.
5092 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5094 PR debug/60603
5095 * c-opts.c (c_finish_options): Restore cb_file_change call to
5096 <built-in>.
5098 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5100 PR middle-end/36282
5101 * c-pragma.c (apply_pragma_weak): Only look at
5102 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5103 DECL_ASSEMBLER_NAME_SET_P (decl).
5104 (maybe_apply_pending_pragma_weaks): Exit early if
5105 vec_safe_is_empty (pending_weaks) rather than only when
5106 !pending_weaks.
5107 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5108 set assembler name back to NULL afterwards.
5110 2014-03-11 Jason Merrill <jason@redhat.com>
5112 * c.opt: Add -std=gnu++14.
5114 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5116 * c-opts.c (c_common_post_options): Don't override
5117 -ffp-contract=fast if unsafe-math-optimizations is on.
5119 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5121 * c.opt: Enable LTO FE for fshort-double.
5123 2014-03-07 Jason Merrill <jason@redhat.com>
5125 * c.opt: Add -std=c++14.
5127 2014-03-06 Marek Polacek <polacek@redhat.com>
5129 PR c/60197
5130 * cilk.c (contains_cilk_spawn_stmt): New function.
5131 (contains_cilk_spawn_stmt_walker): Likewise.
5132 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5133 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5135 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5137 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5138 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5139 even when flag_preprocess_only.
5141 2014-02-26 Jason Merrill <jason@redhat.com>
5143 PR c++/59231
5144 PR c++/11586
5145 * c-common.c (shorten_compare): Don't check
5146 c_inhibit_evaluation_warnings.
5148 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5150 PR c/37743
5151 * c-common.c (c_common_nodes_and_builtins): When initializing
5152 c_uint{16,32,64}_type_node, also set corresponding
5153 uint{16,32,64}_type_node to the same value.
5155 PR c++/60267
5156 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5157 for PRAGMA_IVDEP if flag_preprocess_only.
5159 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5161 PR c/60101
5162 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5163 if false, add ADD itself, rather than vice versa.
5164 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5165 copy. For SAVE_EXPR, only call merge_tlist once.
5167 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5169 PR middle-end/60092
5170 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5171 and tree_to_uhwi.
5172 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5173 functions.
5174 (c_common_attribute_table): Add alloc_align and assume_aligned
5175 attributes.
5177 2014-02-06 Marek Polacek <polacek@redhat.com>
5179 PR c/60087
5180 * c-common.c (warn_for_sign_compare): Call warning_at with location
5181 instead of warning.
5183 2014-02-05 Marek Polacek <polacek@redhat.com>
5185 PR c/53123
5186 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5187 statement.
5189 2014-02-04 Marek Polacek <polacek@redhat.com>
5191 PR c/60036
5192 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5193 SAVE_EXPR.
5195 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5197 PR c++/53017
5198 PR c++/59211
5199 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5200 handle_vector_size_attribute, handle_nonnull_attribute): Call
5201 default_conversion on the attribute argument.
5202 (handle_nonnull_attribute): Increment the argument number.
5204 2014-01-31 Marek Polacek <polacek@redhat.com>
5206 PR c/59963
5207 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5208 build_function_call_vec.
5209 (resolve_overloaded_builtin): Likewise.
5210 * c-common.h (build_function_call_vec): Adjust declaration.
5212 2014-01-30 Marek Polacek <polacek@redhat.com>
5214 PR c/59940
5215 * c-common.h (unsafe_conversion_p): Adjust declaration.
5216 (warnings_for_convert_and_check): Likewise.
5217 (convert_and_check): Likewise.
5218 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5219 expansion_point_location_if_in_system_header on it.
5220 (warnings_for_convert_and_check): Add location parameter. Call
5221 expansion_point_location_if_in_system_header on it. Use it.
5222 (convert_and_check): Add location parameter. Use it.
5223 (conversion_warning): Likewise.
5224 (c_add_case_label): Adjust convert_and_check calls.
5225 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5227 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5229 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5230 flag_cilkplus.
5231 * c-pragma.c (init_pragma): Likewise.
5232 * c.opt: Likewise.
5234 2014-01-23 Marek Polacek <polacek@redhat.com>
5236 PR c/59846
5237 * c-common.c (shorten_compare): Add location_t parameter.
5238 * c-common.h (shorten_binary_op): Adjust declaration.
5240 2014-01-23 Marek Polacek <polacek@redhat.com>
5242 PR c/58346
5243 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5244 * c-common.h: Declare it.
5246 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5248 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5249 * c-ada-spec.c (dump_ads): Likewise.
5250 (cpp_check): Likewise.
5251 (dump_ada_specs): Likewise.
5253 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5255 PR c++/49718
5256 * c-common.c (handle_no_instrument_function_attribute): Allow
5257 no_instrument_function attribute in class member
5258 definition/declaration.
5260 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5262 PR c/58943
5263 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5264 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5265 being COMPOUND_EXPR.
5266 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5267 operand a SAVE_EXPR and second MODIFY_EXPR.
5269 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5271 PR target/58115
5272 * c-pch.c (c_common_write_pch): Call
5273 prepare_target_option_nodes_for_pch.
5275 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5277 Update copyright years
5279 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5281 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5282 the copyright notice.
5284 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5286 * c-ada-spec.c (print_constructor): New function.
5287 (print_destructor): Retrieve the origin of the destructor.
5288 (print_ada_declaration): Revamp handling of constructors/destructors.
5290 2013-12-23 Stuart Hastings <stuart@apple.com>
5291 Bill Maddox <maddox@google.com>
5292 Jason Merrill <jason@redhat.com>
5294 * c.opt: Add -fdeclone-ctor-dtor.
5295 * c-opts.c (c_common_post_options): Default to on iff -Os.
5297 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5299 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5300 attribute.
5301 * c-pragma.h (enum pragma_cilk_clause): Remove.
5302 (enum pragma_omp_clause): Added the following fields:
5303 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5304 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5305 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5306 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5307 PRAGMA_CILK_CLAUSE_UNIFORM.
5310 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5312 * cilk.c (cilk_outline): Made this function non-static.
5313 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5314 (create_cilk_wrapper): Added a new parameter: a function pointer.
5315 (c_install_body_w_frame_cleanup): Remove
5316 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5317 * c-common.h (cilk_outline): New prototype.
5318 (gimplify_cilk_spawn): Removed two parameters.
5319 (cilk_install_body_with_frame_cleanup): New prototype.
5320 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5321 CILK_SPAWN_STMT case.
5323 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5325 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5327 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5328 (int_array_type_node): Remove.
5329 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5331 2013-12-05 Marek Polacek <polacek@redhat.com>
5333 PR c/52023
5334 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5335 [ADJUST_FIELD_ALIGN].
5337 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5339 PR c/52023
5340 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5341 and check field alignment if set.
5342 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5343 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5345 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5346 Marek Polacek <polacek@redhat.com>
5348 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5349 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5351 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5353 PR c/59309
5354 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5355 arguments.
5357 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5359 PR c/59280
5360 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5361 goto invalid. If it is error_mark_node, don't issue further
5362 diagnostics.
5364 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5366 * c.opt (Wopenmp-simd): New.
5368 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5370 * c-ubsan.h (ubsan_instrument_return): New prototype.
5371 * c-ubsan.c (ubsan_instrument_return): New function.
5373 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5375 * c-common.c: Add required include files from gimple.h.
5376 * c-gimplify.c: Likewise
5377 * cilk.c: Likewise
5379 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5381 * c-common.c (unsafe_conversion_p): Remove use of
5382 EXPR_LOC_OR_HERE macro.
5383 (conversion_warning): Likewise.
5384 (warnings_for_convert_and_check): Likewise.
5385 (warn_for_collisions_1): Likewise.
5386 (shorten_compare): Likewise, and remove use of in_system_header
5387 macro, using the location from the former.
5388 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5389 (cb_def_pragma): Remove use of in_system_header macro.
5390 (lex_string): Likewise.
5391 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5393 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5394 Mike Stump <mikestump@comcast.net>
5395 Richard Sandiford <rdsandiford@googlemail.com>
5397 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5398 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5399 tree_fits_shwi_p or tree_fits_uhwi_p.
5400 (dump_generic_ada_node): Likewise.
5401 * c-format.c (check_format_arg): Likewise.
5402 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5404 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5406 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5408 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5410 PR c/53001
5411 * c-common.c (unsafe_conversion_p): Make this function
5412 return an enumeration with more detail.
5413 (conversion_warning): Use the new return type of
5414 unsafe_conversion_p to separately warn either about conversions
5415 that lower floating point number precision or about the other
5416 kinds of conversions.
5417 * c-common.h (enum conversion_safety): New enumeration.
5418 (unsafe_conversion_p): switching return type to
5419 conversion_safety enumeration.
5420 * c.opt: Adding new warning -Wfloat-conversion and
5421 enabling it with -Wconversion.
5423 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5425 * c-opts.c: Include plugin.h.
5426 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5428 2013-11-19 Marek Polacek <polacek@redhat.com>
5430 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5431 call.
5432 (ubsan_instrument_shift): Likewise.
5433 (ubsan_instrument_vla): Likewise.
5435 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5437 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5438 cast to unsigned type.
5440 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5442 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5443 tree_low_cst.
5444 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5445 rather than tree_low_cst.
5447 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5449 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5450 tree_to_uhwi throughout.
5452 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5454 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5455 tree_low_cst (..., 0) with tree_to_shwi throughout.
5457 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5459 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5460 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5462 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5464 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5465 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5467 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5469 * c-cilkplus.c: New file.
5470 * c-common.c (readonly_error): Add location argument.
5471 * c-common.h (readonly_error): Same.
5472 (c_finish_cilk_clauses): Protoize.
5473 (c_check_cilk_loop): Same.
5474 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5475 Do not fail on error_mark_node.
5476 Abstract increment canonicalization to here...
5477 (c_omp_for_incr_canonicalize_ptr): New.
5478 c-pragma.c (init_pragma): Register "simd" pragma.
5479 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5480 (enum pragma_cilk_clause): New.
5482 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5484 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5485 wchar_type and host_integerp checks.
5487 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5489 * c-common.c: Likewise.
5490 * c-gimplify.c: Likewise.
5491 * cilk.c: Likewise.
5493 2013-11-14 Diego Novillo <dnovillo@google.com>
5495 * c-common.c: Include fold-const.h.
5496 Include stor-layout.h.
5497 Include calls.h.
5498 Include stringpool.h.
5499 Include attribs.h.
5500 Include varasm.h.
5501 Include trans-mem.h.
5502 * c-cppbuiltin.c: Include stor-layout.h.
5503 Include stringpool.h.
5504 * c-format.c: Include stringpool.h.
5505 * c-lex.c: Include stringpool.h.
5506 Include stor-layout.h.
5507 * c-pragma.c: Include stringpool.h.
5508 Include attribs.h.
5509 Include varasm.h.
5510 Include gcc-symtab.h.
5511 * c-pretty-print.c: Include stor-layout.h.
5512 Include attribs.h.
5513 * cilk.c: Include stringpool.h.
5514 Include calls.h.
5516 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5518 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5519 * c-common.c (c_common_reswords): Add __auto_type.
5520 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5522 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5524 * c-common.c: Include gimplify.h.
5525 * c-gimplify.c: Likewise.
5526 * cilk.c: Likewise.
5527 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5528 * c-ubsan.c: Don't include gimple.h.
5530 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5532 * c-common.c (c_common_reswords): Add _Thread_local.
5534 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5536 * c-common.c (atomic_size_supported_p): New function.
5537 (resolve_overloaded_atomic_exchange)
5538 (resolve_overloaded_atomic_compare_exchange)
5539 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5540 Use it instead of comparing size with a local list of sizes.
5542 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5543 Joseph Myers <joseph@codesourcery.com>
5545 * c-common.h (enum rid): Add RID_ATOMIC.
5546 * c-common.c (c_common_reswords): Add _Atomic.
5547 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5548 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5549 * c-format.c (check_format_types): Check for extra _Atomic
5550 qualifiers in format argument.
5551 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5552 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5554 2013-11-06 Tobias Burnus <burnus@net-b.de>
5556 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5558 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5560 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5561 standards modes.
5562 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5563 to mean lack of IEEE 754 support.
5565 2013-11-05 Tobias Burnus <burnus@net-b.de>
5567 * c.opt (-Wdate-time): New option
5568 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5570 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5572 * c-cppbuiltin.c (cpp_iec_559_value): Test
5573 flag_excess_precision_cmdline not flag_excess_precision.
5575 2013-11-05 Tobias Burnus <burnus@net-b.de>
5577 * c.opt (fopenmp-simd): New option.
5578 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5579 (omp_pragmas): ... this new struct.
5580 (c_pp_lookup_pragma): Also walk omp_pragmas.
5581 (init_pragma): Init pragmas for -fopenmp-simd.
5583 2013-11-04 Marek Polacek <polacek@redhat.com>
5585 PR c++/58979
5586 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5588 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5590 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5591 New functions.
5592 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5594 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5596 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5597 (dump_ada_specs): Adjust prototype of second callback.
5598 * c-ada-spec.c (cpp_check): New global variable.
5599 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5600 (print_generic_ada_decl): Likewise.
5601 (has_static_fields): Change return type to bool and add guard.
5602 (has_nontrivial_methods): New predicate.
5603 (is_tagged_type): Change return type to bool.
5604 (separate_class_package): Call has_nontrivial_methods.
5605 (pp_ada_tree_identifier): Minor tweaks.
5606 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5607 (dump_ada_array_domains): Likewise.
5608 (dump_ada_array_type): Likewise.
5609 (dump_template_types): Remove cpp_check parameter and do not pass it to
5610 dump_generic_ada_node.
5611 (dump_ada_template): Likewise.
5612 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5613 recursively.
5614 (print_ada_methods): Change return type to integer. Remove cpp_check
5615 parameter and do not pass it down.
5616 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5617 dump_generic_ada_node.
5618 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5619 accessing methods.
5620 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5621 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5622 value of print_ada_methods.
5623 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5624 Set cpp_check to it before invoking dump_ada_nodes.
5625 (dump_ada_specs): Likewise.
5627 2013-11-03 Marek Polacek <polacek@redhat.com>
5629 * c-ubsan.c: Don't include hash-table.h.
5630 (ubsan_instrument_vla): New function.
5631 * c-ubsan.h: Declare it.
5633 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5635 Automated part of renaming of symtab_node_base to symtab_node.
5637 Patch autogenerated by rename_symtab.py from
5638 https://github.com/davidmalcolm/gcc-refactoring-scripts
5639 revision 58bb219cc090b2f4516a9297d868c245495ee622
5641 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5642 symtab_node_base to symtab_node.
5644 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5646 Implement C++14 digit separators.
5647 * c-lex.c (interpret_float): Remove digit separators from scratch string
5648 before building real literal.
5650 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5652 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5654 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5656 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5657 fields.
5658 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5659 enabled.
5660 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5661 (insert_cilk_frame): New prototype.
5662 (cilk_init_builtins): Likewise.
5663 (gimplify_cilk_spawn): Likewise.
5664 (c_cilk_install_body_w_frame_cleanup): Likewise.
5665 (cilk_detect_spawn_and_unwrap): Likewise.
5666 (cilk_set_spawn_marker): Likewise.
5667 (build_cilk_sync): Likewise.
5668 (build_cilk_spawn): Likewise.
5669 * cilk.c: New file.
5671 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5673 Patch autogenerated by refactor_symtab.py from
5674 https://github.com/davidmalcolm/gcc-refactoring-scripts
5675 revision 58bb219cc090b2f4516a9297d868c245495ee622
5677 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5678 to a true class hierarchy.
5679 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5681 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5683 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5685 2013-10-26 Jeff Law <law@redhat.com>
5687 * c-common.c (c_define_builtins): Remove mudflap support.
5688 * c.opt: Ignore and warn for mudflap options.
5690 2013-10-24 Tobias Burnus <burnus@net-b.de>
5692 PR other/33426
5693 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5694 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5696 2013-10-23 Jason Merrill <jason@redhat.com>
5698 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5700 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5702 * c-common.h (omp_clause_mask::operator !=): New method.
5703 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5704 instead of if (mask & something) tests everywhere.
5706 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5707 201307 instead of 201107.
5708 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5709 (c_common_attribute_table): Add "omp declare target" and
5710 "omp declare simd" attributes.
5711 (handle_omp_declare_target_attribute,
5712 handle_omp_declare_simd_attribute): New functions.
5713 * c-omp.c: Include c-pragma.h.
5714 (c_finish_omp_taskgroup): New function.
5715 (c_finish_omp_atomic): Add swapped argument, if true,
5716 build the operation first with rhs, lhs arguments and use NOP_EXPR
5717 build_modify_expr.
5718 (c_finish_omp_for): Add code argument, pass it down to make_code.
5719 (c_omp_split_clauses): New function.
5720 (c_split_parallel_clauses): Removed.
5721 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5722 c_omp_declare_simd_clauses_to_decls): New functions.
5723 * c-common.h (omp_clause_mask): New type.
5724 (OMP_CLAUSE_MASK_1): Define.
5725 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5726 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5727 omp_clause_mask::operator |, omp_clause_mask::operator &,
5728 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5729 omp_clause_mask::operator ==): New methods.
5730 (enum c_omp_clause_split): New.
5731 (c_finish_omp_taskgroup): New prototype.
5732 (c_finish_omp_atomic): Add swapped argument.
5733 (c_finish_omp_for): Add code argument.
5734 (c_omp_split_clauses): New prototype.
5735 (c_split_parallel_clauses): Removed.
5736 (c_omp_declare_simd_clauses_to_numbers,
5737 c_omp_declare_simd_clauses_to_decls): New prototypes.
5738 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5739 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5740 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5741 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5742 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5743 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5744 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5745 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5746 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5747 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5748 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5749 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5750 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5751 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5752 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5753 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5754 PRAGMA_OMP_CLAUSE_UNIFORM.
5756 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5758 PR tree-optimization/20318
5759 * c-common.c (handle_returns_nonnull_attribute): New function.
5760 (c_common_attribute_table): Add returns_nonnull.
5762 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5764 PR c++/19476
5765 * c.opt (fcheck-new): Move to common.opt.
5767 2013-09-25 Marek Polacek <polacek@redhat.com>
5768 Jakub Jelinek <jakub@redhat.com>
5770 PR sanitizer/58413
5771 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5772 an expression if we can prove it is correct.
5773 (ubsan_instrument_division): Likewise. Remove unnecessary
5774 check.
5776 2013-09-18 Marek Polacek <polacek@redhat.com>
5778 PR sanitizer/58411
5779 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5780 Declare it.
5781 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5783 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5785 PR target/48094
5786 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5787 fobjc-gc, freplace-objc-classes): Accept for LTO.
5789 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5791 * c-target.def: New hook
5793 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5795 PR c++/43452
5796 * c.opt (Wdelete-incomplete): Add.
5798 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5800 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5801 (vector_types_compatible_elements_p): New function.
5802 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5803 declaration.
5804 (vector_types_compatible_elements_p): Declare.
5806 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5808 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5809 a virtual member function.
5810 (pp_simple_type_specifier): Remove.
5811 (pp_c_type_specifier): Likewise.
5812 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5813 Rename from pp_c_type_specifier. Adjust.
5814 (c_pretty_printer::c_pretty_printer): Do not assign to
5815 simple_type_specifier.
5817 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5819 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5820 member function.
5821 (c_pretty_printer::storage_class_specifier): Likewise.
5822 (c_pretty_printer::initializer): Likewise.
5823 (pp_declaration): Remove.
5824 (pp_declaration_specifiers): Likewise.
5825 (pp_abstract_declarator): Likewise.
5826 (pp_declarator): Likewise.
5827 (pp_type_id): Likewise.
5828 (pp_statement): Likewise.
5829 (pp_constant): Likewise.
5830 (pp_id_expression): Likewise.
5831 (pp_primary_expression): Likewise.
5832 (pp_unary_expression): Likewise.
5833 (pp_multiplicative_expression): Likewise.
5834 (pp_conditional_expression): Likewise.
5835 (pp_assignment_expression): Likewise.
5836 (pp_expression): Likewise.
5837 (pp_c_type_id): Likewise.
5838 (pp_c_storage_class_specifier): Likewise.
5839 * c-pretty-print.c (pp_c_type_cast): Tidy.
5840 (pp_c_pointer): Likewise.
5841 (pp_c_type_specifier): Likewise.
5842 (pp_c_parameter_type_list): Likewise.
5843 (pp_c_function_definition): Likewise.
5844 (pp_c_init_declarator): Likewise.
5845 (pp_c_initializer_list): Likewise.
5846 (pp_c_constructor_elts): Likewise.
5847 (c_pretty_printer::direct_abstract_declarator): Likewise.
5848 (c_pretty_printer::declaration_specifiers): Likewise.
5849 (c_pretty_printer::primary_expression): Likewise.
5850 (c_pretty_printer::postfix_expression): Likewise.
5851 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5852 (c_pretty_printer::storage_class_specifier): Rename from
5853 pp_c_storage_class_specifier.
5854 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5855 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5856 storage_class_specifier, initializer, offset_list, flags.
5858 2013-08-30 Marek Polacek <polacek@redhat.com>
5860 * c-ubsan.c: New file.
5861 * c-ubsan.h: New file.
5863 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5865 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5866 member function.
5867 (c_pretty_printer::declaration_specifiers): Likewise.
5868 (c_pretty_printer::declarator): Likewise.
5869 (c_pretty_printer::abstract_declarator): Likewise.
5870 (c_pretty_printer::direct_abstract_declarator): Likewise.
5871 (c_pretty_printer::direct_declarator): Likewise.
5872 (c_pretty_printer::function_specifier): Likewise.
5873 (pp_declaration): Adjust.
5874 (pp_declaration_specifiers): Likewise.
5875 (pp_abstract_declarator): Likewise.
5876 (pp_direct_declarator): Likewise.
5877 (pp_function_specifier): Likewise.
5878 (pp_direct_abstract_declarator): Remove as unused.
5879 (pp_c_declaration): Remove.
5880 (pp_c_declaration_specifiers): Likewise.
5881 (pp_c_declarator): Likewise.
5882 (pp_c_direct_declarator): Likewise.
5883 (pp_c_function_specifier): Likewise.
5884 (pp_c_direct_abstract_declarator): Likewise.
5885 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5886 from pp_c_abstract_declarator. Adjust.
5887 (c_pretty_printer::direct_abstract_declarator): Rename from
5888 pp_c_direct_abstract_declarator. Adjust.
5889 (c_pretty_printer::function_specifier): Rename from
5890 pp_c_function_specifier. Adjust.
5891 (c_pretty_printer::declaration_specifiers): Rename from
5892 pp_c_declaration_specifiers. Adjust.
5893 (c_pretty_printer::direct_declarator): Rename from
5894 pp_c_direct_declarator. Adjust.
5895 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5896 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5897 (c_pretty_printer::c_pretty_printer): Do not assign to
5898 declaration, declaration_specifiers, declarator,
5899 direct_declarator, direct_abstract_declarator, function_specifier.
5901 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5903 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5904 virtual member function.
5905 (c_pretty_printer::multiplicative_expression): Likewise.
5906 (c_pretty_printer::conditional_expression): Likewise.
5907 (c_pretty_printer::assignment_expression): Likewise.
5908 (c_pretty_printer::expression): Likewise.
5909 (pp_unary_expression): Adjust.
5910 (pp_multiplicative_expression): Likewise.
5911 (pp_assignment_expression): Likewise.
5912 (pp_conditional_expression): Likewise.
5913 (pp_expression): Likewise.
5914 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5915 from pp_c_unary_expression. Adjust.
5916 (c_pretty_printer::multiplicative_expression): Rename from
5917 pp_c_multiplicative_expression. Adjust.
5918 (c_pretty_printer::conditional_expression): Rename from
5919 pp_c_conditional_expression. Adjust.
5920 (c_pretty_printer::assignment_expression): Rename from
5921 pp_c_assignment_expression. Adjust.
5922 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5923 (c_pretty_printer::c_pretty_printer): Do not assign to
5924 unary_expression, multiplicative_expression,
5925 conditional_expression, expression.
5927 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5929 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5930 virtual member function.
5931 (pp_postfix_expression): Adjust.
5932 (pp_c_postfix_expression): Remove.
5933 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5934 from pp_c_postfix_expression. Adjust.
5935 (c_pretty_printer::c_pretty_printer): Do not assign to
5936 postfix_expression.
5938 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5940 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5941 virtua member function.
5942 (pp_primary_expression): Adjust.
5943 (pp_c_primary_expression): Remove.
5944 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5945 from pp_c_primary_expression. Adjust.
5946 (pp_c_initializer_list): Use pp_primary_expression.
5947 (c_pretty_printer::c_pretty_printer): Do not assign to
5948 primary_expression.
5950 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5952 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5953 * c-pretty-print.c (M_): Remove.
5954 (c_pretty_printer::translate_string): Define.
5955 (pp_c_type_specifier): Use it.
5956 (pp_c_primary_expression): Likewise.
5957 (pp_c_expression): Likewise.
5959 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5961 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5962 virtual function.
5963 (pp_c_id_expression): Remove.
5964 (pp_id_expression): Adjust.
5965 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5966 pp_c_id_expression. Adjust.
5967 (pp_c_postfix_expression): Use pp_id_expression.
5968 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5970 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5972 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5973 member function.
5974 (pp_constant): Adjust.
5975 (pp_c_constant): Remove.
5976 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5977 pp_c_constant. Adjust.
5978 (pp_c_constant)
5979 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5980 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5982 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5984 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5985 (c_pretty_printer::c_pretty_printer): Declare.
5986 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5987 c_pretty_printer_init. Adjust.
5988 (print_c_tree): Do not call c_pretty_printer_init.
5989 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5991 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5993 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5995 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5997 PR c++/58080
5998 * c-common.c (pointer_int_sum): Add bool parameter.
5999 * c-common.h (pointer_int_sum): Adjust declaration.
6001 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6003 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6004 c_pretty_printer variable.
6006 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6008 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6009 (pp_base): Remove.
6010 (pp_c_base): Likewise. Adjust users.
6011 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6012 (pp_c_whitespace): Do not call pp_base.
6013 (pp_c_left_paren): Likewise.
6014 (pp_c_right_paren): Likewise.
6015 (pp_c_left_brace): Likewise.
6016 (pp_c_right_brace): Likewise.
6017 (pp_c_left_bracket): Likewise.
6018 (pp_c_right_bracket): Likewise.
6019 (pp_c_dot): Likewise.
6020 (pp_c_ampersand): Likewise.
6021 (pp_c_star): Likewise.
6022 (pp_c_arrow): Likewise.
6023 (pp_c_semicolon): Likewise.
6024 (pp_c_complement): Likewise.
6025 (pp_c_exclamation): Likewise.
6026 (pp_c_direct_declarator): Likewise.
6027 (pp_c_ws_string): Likewise.
6028 (pp_c_identifier): Likewise.
6029 (pp_c_statement): Likewise.
6030 (print_c_tree): Likewise.
6032 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6034 PR c++/58072
6035 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6036 provide useful error strings.
6038 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6040 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6041 printer functions instead of pp_string or operators and punctuators.
6042 (dump_generic_ada_node): Likewise.
6043 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6044 (pp_c_relational_expression): Likewise.
6045 (pp_c_logical_or_expression): Likewise.
6047 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6049 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6050 functions instead of pp_character.
6051 (pp_ada_tree_identifier): Likewise.
6052 (dump_ada_double_name): Likewise.
6053 (dump_ada_function_declaration): Likewise.
6054 (dump_ada_array_domains): Likewise.
6055 (dump_template_types): Likewise.
6056 (dump_generic_ada_node): Likewise.
6057 (print_ada_declaration): Likewise.
6058 (print_ada_struct_decl): Likewise.
6059 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6061 2013-07-23 Tom Tromey <tromey@redhat.com>
6063 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6064 * c-common.c (c_common_reswords): Add _Generic.
6066 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6068 * c-common.c: Fix typos.
6069 * c-common.h: Likewise.
6071 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6073 PR c++/55203
6074 * c-common.c (c_common_attribute_table): Add warn_unused.
6075 (handle_warn_unused_attribute): New.
6077 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6079 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6080 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6082 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6084 PR c++/57869
6085 * c.opt: Add Wconditionally-supported.
6087 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6089 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6090 unused variables l_length and l_node.
6092 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6094 PR c/57821
6095 * c-common.c (complete_array_type): Delay folding first index
6096 like other indices. When folding, check for index overflow.
6098 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6100 PR c++/57509
6101 * c-common.h (c_build_vec_perm_expr): New complain argument.
6102 * c-common.c (c_build_vec_perm_expr): Likewise.
6103 Use save_expr also in C++.
6105 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6107 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6108 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6109 * c-opts.c (c_common_post_options): Likewise.
6111 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6113 * array-notation-common.c (length_mismatch_in_expr): Changed the
6114 parameter type's from a dynamic array to a vec_tree. Also removed
6115 the size parameters.
6116 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6117 the change above.
6119 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6121 * c-common.h (struct cilkplus_an_parts): New structure.
6122 (struct cilkplus_an_loop_parts): Likewise.
6123 (cilkplus_extract_an_triplets): New prototype.
6124 (fix_sec_implicit_args): Likewise.
6125 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6126 (fix_sec_implicit_args): Likewise.
6128 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6130 * array-notation-common.c (find_inv_trees): Removed an unwanted
6131 typecasting.
6132 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6133 enum rid to enum tree_code.
6135 2013-06-11 Jan Hubicka <jh@suse.cz>
6137 * c-common.c (handle_alias_ifunc_attribute): Do not set
6138 DECL_EXTERNAL for weakref variables.
6139 * c-pragma.c (handle_pragma_weak): Make sure aliases
6140 are not declared as external.
6142 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6144 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6145 function from c/c-array-notation.c.
6146 (is_cilkplus_reduce_builtin): Likewise.
6147 (find_rank): Likewise.
6148 (extract_array_notation_exprs): Likewise.
6149 (replace_array_notations): Likewise.
6150 (find_inv_trees): Likewise.
6151 (replace_inv_trees): Likewise.
6152 (contains_array_notation_expr): Likewise.
6153 (find_correct_array_notation_type): Likewise.
6154 * c-common.h (struct inv_list): Moved this struct from the file
6155 c/c-array-notation.c and added a new field called additional tcodes.
6156 (length_mismatch_in_expr_p): New prototype.
6157 (is_cilkplus_reduce_builtin): Likewise.
6158 (find_rank): Likewise.
6159 (extract_array_notation_exprs): Likewise.
6160 (replace_array_notation): Likewise.
6161 (find_inv_trees): Likewise.
6162 (replace_inv_trees): Likewise.
6163 (find_correct_array_notation_type): Likewise.
6165 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6167 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6168 function array_notation_init_builtins is called.
6169 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6170 * c-common.def (ARRAY_NOTATION_REF): New tree.
6171 * c-common.h (build_array_notation_expr): New function declaration.
6172 (build_array_notation_ref): Likewise.
6173 (extract_sec_implicit_index_arg): New extern declaration.
6174 (is_sec_implicit_index_fn): Likewise.
6175 (ARRAY_NOTATION_CHECK): New define.
6176 (ARRAY_NOTATION_ARRAY): Likewise.
6177 (ARRAY_NOTATION_START): Likewise.
6178 (ARRAY_NOTATION_LENGTH): Likewise.
6179 (ARRAY_NOTATION_STRIDE): Likewise.
6180 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6181 ARRAY_NOTATION_REF.
6182 (pp_c_expression): Likewise.
6183 * c.opt (flag_enable_cilkplus): New flag.
6184 * array-notation-common.c: New file.
6186 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6188 PR c++/57274
6189 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6191 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6193 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6194 vectors.
6196 2013-05-07 Han Shen <shenhan@google.com>
6198 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6200 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6202 * c-common.c (check_user_alignment): Emit error for negative values.
6204 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6206 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6208 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6210 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6211 __GXX_EXPERIMENTAL_CXX1Y__.
6213 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6214 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6216 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6217 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6218 to simply use OPT_Wpointer_arith.
6219 (c_sizeof_or_alignof_type): Likewise.
6221 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6223 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6225 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6227 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6228 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6229 specifiers.
6231 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6233 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6235 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6237 * c-common.c (pointer_int_sum): Remove dead code.
6239 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6241 PR middle-end/56524
6242 * c-common.c (handle_optimize_attribute): Don't call
6243 save_optabs_if_changed.
6245 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6247 PR middle-end/56461
6248 * c-pch.c (pch_init): Free target_validity at the end.
6250 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6252 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6254 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6255 Jakub Jelinek <jakub@redhat.com>
6257 PR sanitizer/56454
6258 * c-common.c (handle_no_sanitize_address_attribute): New function.
6259 (c_common_attribute_table): Add no_sanitize_address attribute.
6260 (handle_no_address_safety_analysis_attribute): Add
6261 no_sanitize_address attribute, not no_address_safety_analysis
6262 attribute.
6264 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6266 PR target/52555
6267 * c-common.c (handle_optimize_attribute): Call
6268 save_optabs_if_changed.
6270 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6271 Steven Bosscher <steven@gcc.gnu.org>
6273 PR pch/54117
6274 * c-opts.c (c_common_post_options): If debug info is enabled
6275 and non-dwarf*, refuse to load PCH files and when writing PCH
6276 file warn.
6278 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6280 PR middle-end/56167
6281 * c-common.c (handle_error_attribute): Fix condition.
6283 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6285 PR c++/55742
6286 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6288 2013-01-18 Jason Merrill <jason@redhat.com>
6290 PR target/54908
6291 * c.opt (-fextern-tls-init): New.
6292 * c-opts.c (c_common_post_options): Handle it.
6294 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6296 PR c/48418
6297 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6298 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6299 and is either negative or bigger or equal to type precision
6300 of the first operand.
6302 2012-12-03 Marek Polacek <polacek@redhat.com>
6304 PR c/55570
6305 * c-common.c (check_user_alignment): Swap order of tests,
6306 check TREE_CODE first.
6308 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6310 PR c++/52654
6311 * c-common.h (overflow_type): New enum.
6312 (build_userdef_literal): Add overflow_type argument.
6313 (tree_userdef_literal): Add overflow_type.
6314 (USERDEF_LITERAL_OVERFLOW): New access macro.
6315 * c-common.c (build_userdef_literal): Add overflow_type
6316 argument.
6317 * c-lex.c (c_lex_with_flags): Add overflow_type to
6318 build_userdef_literal calls.
6319 (interpret_integer, interpret_float): Add overflow_type argument.
6321 2012-11-28 Richard Biener <rguenther@suse.de>
6323 PR c/35634
6324 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6325 here and use a type with proper overflow behavior for types that would
6326 need to be promoted for the arithmetic.
6328 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6330 PR sanitizer/55435
6331 * c-common.c (handle_no_address_safety_analysis_attribute): New
6332 function.
6333 (c_common_attribute_table): Add no_address_safety_analysis.
6335 2012-11-16 Simon Baldwin <simonb@google.com>
6337 * c.opt: Add f[no-]canonical-system-headers.
6338 * c-opts.c (c_common_handle_option): Handle
6339 OPT_fcanonical_system_headers.
6341 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6343 PR c++/54413
6344 * c-opts.c (c_common_handle_option): Set new flags.
6345 * c.opt: Describe new flags.
6347 2012-11-09 Jason Merrill <jason@redhat.com>
6349 * c.opt (Wabi-tag): New.
6351 2012-11-09 Andi Kleen <ak@linux.intel.com>
6353 PR 55139
6354 * c-common.c (get_atomic_generic_size): Mask with
6355 MEMMODEL_MASK
6357 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6359 PR c/53063
6360 * c.opt (Wformat): Make it Alias Wformat=1.
6361 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6362 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6363 LangEnabledBy.
6364 (Wformat=): RejectNegative. Use LangEnabledBy.
6365 (Wnonnull): Use LangEnabledBy.
6366 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6367 * c-format.c (set_Wformat): Delete.
6368 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6369 (maybe_read_dollar_number): Likewise.
6370 (avoid_dollar_number): Likewise.
6371 (finish_dollar_format_checking): Likewise.
6372 (check_format_info): Likewise.
6373 (check_format_info_main): Likewise.
6374 (check_format_types): Likewise.
6375 (format_type_warning): Likewise.
6376 * c-common.c (int): Likewise.
6377 (check_function_sentinel): Likewise.
6378 * c-common.h (warn_format,set_Wformat): Do not declare here.
6380 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6382 PR c/53063
6383 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6384 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6385 Use LangEnabledBy.
6386 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6387 common.opt.
6388 (Wvariadic-macros): Init(1).
6389 * c-opts.c (c_common_handle_option): Do not handle them
6390 explicitly.
6391 (c_common_post_options): Likewise.
6392 (sanitize_cpp_opts): warn_unused_macros is now
6393 cpp_warn_unused_macros.
6394 (push_command_line_include): Likewise.
6395 * c-common.c (warn_unknown_pragmas): Do not define.
6396 * c-common.h (warn_unknown_pragmas): Do not declare.
6398 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6400 PR c/51294
6401 * c-common.c (conversion_warning): Handle conditional expressions.
6403 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6405 PR c++/54930
6406 * c.opt (Wreturn_local_addr): Define new option.
6408 2012-10-25 Jason Merrill <jason@redhat.com>
6410 * c.opt (Wvirtual-move-assign): New.
6412 * c.opt (Winherited-variadic-ctor): New.
6414 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6416 PR c++/54427
6417 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6419 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6421 * c-common.h (pch_cpp_save_state): Declare.
6422 * c-target.def (c_preinclude): New hook.
6423 * c-opts.c (done_preinclude): New.
6424 (push_command_line_include): Handle default preincluded header.
6425 (cb_file_change): Call pch_cpp_save_state when calling
6426 push_command_line_include.
6427 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6428 (pch_cpp_save_state): New.
6429 (pch_init): Call pch_cpp_save_state conditionally, instead of
6430 calling cpp_save_state.
6432 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6434 PR c/53063
6435 PR c/40989
6436 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6437 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6438 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6439 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6440 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6441 * c-opts.c (c_common_handle_option): Remove explicit handling from
6442 here.
6443 (c_common_post_options): Likewise.
6445 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6447 * c-ada-spec.c (LOCATION_COL): Delete.
6448 (compare_location): New function.
6449 (compare_node): Use it.
6450 (compare_comment): Likewise.
6452 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6454 PR c/53063
6455 PR c/40989
6456 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6457 * c-opts.c (c_common_handle_option): Do not set them here. Add
6458 comment.
6459 (c_common_post_options): Likewise.
6461 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6463 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6464 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6465 Remove POINTER_TYPE handling, add large unsigned handling and use
6466 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6468 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6470 PR c/54381
6471 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6472 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6473 locs and array of 3 trees instead of just single loc and single
6474 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6475 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6476 For *cmp* builtins that take two sources strings report warnings
6477 about first and second source, not about destination and source.
6479 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6481 PR c++/53055
6482 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6484 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6486 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6487 declaring something coming from another file.
6489 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6491 PR ada/54845
6492 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6494 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6496 PR c++/54194
6497 * c-common.c (warn_about_parentheses): Add location_t parameter;
6498 use EXPR_LOC_OR_LOC.
6499 * c-common.h: Update declaration.
6501 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6503 PR c++/54427
6504 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6505 more operations. Make error messages optional.
6506 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6507 (scalar_to_vector): Declare.
6509 2012-10-08 Jason Merrill <jason@redhat.com>
6511 * c-common.c (c_common_reswords): Add thread_local.
6513 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6515 PR c++/53528 C++11 attribute support
6516 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6517 new functions.
6518 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6519 static function.
6520 (handle_aligned_attribute): In choose strictest alignment
6521 among many. Use new check_cxx_fundamental_alignment_constraints.
6522 (handle_transparent_union_attribute): In c++11 attribute syntax,
6523 don't look through typedefs.
6525 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6527 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6528 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6529 out of dumpfile.h.
6531 2012-09-25 Dehao Chen <dehao@google.com>
6533 PR middle-end/54645
6534 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6535 map when read in the pch.
6537 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6539 * c-ada-spec.c: Style fixes.
6541 2012-09-18 Thomas Quinot <quinot@adacore.com>
6543 * c.opt (-fada-spec-parent): Define new command line switch.
6544 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6545 is specified, generate binding spec as a child of the specified unit.
6547 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6548 Manuel López-Ibáñez <manu@gcc.gnu.org>
6550 PR c++/53210
6551 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6553 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6555 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6556 for pointers, and add missing Convention C pragma.
6557 (print_ada_struct_decl): Add missing aliased keyword.
6558 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6560 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6562 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6563 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6564 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6565 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6566 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6568 2012-08-10 Richard Guenther <rguenther@suse.de>
6570 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6572 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6574 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6575 instead of separate pp_newline and pp_flush.
6576 (print_c_tree): Likewise.
6578 2012-07-26 Richard Henderson <rth@redhat.com>
6580 * c-common.c (handle_hot_attribute): Allow labels.
6581 (handle_cold_attribute): Likewise.
6583 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6585 PR c++/28656
6586 * c-common.c (check_function_nonnull): Handle multiple nonnull
6587 attributes properly.
6589 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6591 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6592 * c-ada-spec.c: Likewise.
6593 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6595 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6597 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6598 Remove code conditional on it.
6600 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6602 * c-gimplify.c: Do not include basic-block.h.
6603 * c-common.c: Do not include linfuncs.h.
6605 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6607 * c-common.h: Include tree.h.
6609 2012-07-02 Jason Merrill <jason@redhat.com>
6611 PR c++/53524
6612 * c-common.c (get_priority): Call default_conversion.
6614 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6616 * c-pch.c (c_common_write_pch): Remove unused variables.
6618 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6620 * cppspec.c: Moved from gcc/ to here.
6622 2012-06-27 Kai Tietz <ktietz@redhat.com>
6624 PR preprocessor/37215
6625 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6627 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6629 * c-common.h (c_common_print_pch_checksum): Remove.
6630 * c-pch.c: Do not include output.h.
6631 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6632 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6633 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6634 (struct c_pch_header): Remove.
6635 (get_ident): Update gpch version.
6636 (pch_init): Do not print executable_checksum to asm_out_file.
6637 Do not fail if there is no asm_out_file to read back from. Set
6638 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6639 (c_common_write_pch): Verify that nothing was written to asm_out_file
6640 since pch_init was called. Do not write a c_pch_header, and do not
6641 copy from asm_out_file to the PCH.
6642 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6643 the content of asm_out_file from the PCH.
6644 (c_common_print_pch_checksum): Remove.
6645 * c-opts.c (c_common_init): Print out executable_checksum directly.
6647 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6649 * c-target.def (objc_declare_unresolved_class_reference,
6650 objc_declare_class_definition): Add new hooks.
6652 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6654 * c-lex.c: Do not include output.h.
6655 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6656 Remove uses of ASM_OUTPUT_IDENT.
6658 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6660 PR c++/51033
6661 * c-common.h (c_build_vec_perm_expr): Move decl here.
6662 * c-common.c (c_build_vec_perm_expr): Move definition
6663 here.
6665 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6667 * c.opt (fconserve-space): Turn into a no-op.
6669 2012-06-04 Sterling Augustine <saugustine@google.com>
6671 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6672 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6673 both the start and end of the function.
6675 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6677 * c-common.c: Do not include output.h.
6678 * c-pragma.c: Likewise.
6680 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6682 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6683 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6684 (lang_decl_name): Handle namespace decls.
6686 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6688 * c-ada-spec.c: Do not include output.h.
6689 * c-semantics.c: Likewise.
6691 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6693 * c-common.c: Fix typo.
6695 2012-05-29 Michael Matz <matz@suse.de>
6697 * c-common.h (c_expand_decl): Remove prototype.
6699 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6701 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6702 * c-opts.c (c_common_handle_option): Remove code handling
6703 warn_missing_braces.
6705 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6707 PR c++/25137
6708 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6709 -Wmissing_braces.
6711 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6713 PR c++/53322
6714 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6716 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6718 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6719 * c-opts.c (c_common_handle_option): Do not handle explicitly
6720 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6722 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6724 PR preprocessor/7263
6725 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6726 to cpp_classify_number. For diagnostics, use the precise location
6727 instead of the global input_location.
6729 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6731 PR c++/11856
6732 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6734 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6736 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6738 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6740 PR 53063
6741 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6742 Wreorder): Use LangEnabledBy.
6743 * c-opts.c (c_common_handle_option): Do not enable them
6744 explicitly. Call lang-specific generated functions.
6745 (c_common_post_options): Do not set them here.
6747 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6749 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6750 Wmissing-field-initializers,Wmissing-parameter-type,
6751 Wold-style-declaration,Woverride-init): Use EnabledBy.
6752 * c-opts.c (c_common_post_options): Do not set here explicitly.
6754 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6756 PR 53063
6757 * c-opts.c (c_common_handle_option): Use handle_generated_option
6758 to enable sub-options.
6760 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6762 PR c++/53158
6763 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6765 2012-05-10 Richard Guenther <rguenther@suse.de>
6767 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6768 adjust commentary about TYPE_IS_SIZETYPE types.
6770 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6772 PR c++/53261
6773 * c-common.c (warn_logical_operator): Check that argument of
6774 integer_zerop is not NULL.
6776 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6778 PR c/43772
6779 * c-common.c (warn_logical_operator): Do not warn if either side
6780 is already true or false.
6782 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6784 PR c/51712
6785 * c-common.c (expr_original_type): New.
6786 (shorten_compare): Do not warn for enumeration types.
6788 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6790 * c.opt (fpermissive): Add Var(flag_permissive).
6792 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6794 PR c++/51033
6795 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6796 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6798 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6800 Add -Wvarargs option
6801 * c.opt (Wvarargs): Define new option.
6803 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6805 * c-common.c (check_function_arguments): Replace
6806 Wmissing-format-attribute with Wsuggest-attribute=format.
6808 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6810 * c.opt (Wsuggest-attribute=format): New. Alias of
6811 Wmissing-format-attribute.
6812 * c-format.c (decode_format_type): Replace
6813 Wmissing-format-attribute with Wsuggest-attribute=format.
6814 (check_function_format): Likewise.
6816 2012-04-27 Ollie Wild <aaw@google.com>
6818 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6819 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6820 * c.opt: Add Wliteral-suffix.
6822 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6824 PR c/44774
6825 * c.opt (Wpedantic): New.
6826 (pedantic): Alias Wpedantic.
6827 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6828 (c_common_post_options): Likewise.
6829 (sanitize_cpp_opts): Likewise.
6830 * c-lex.c (interpret_float): Likewise.
6831 * c-format.c (check_format_types): Likewise.
6832 * c-common.c (pointer_int_sum): Likewise.
6833 (c_sizeof_or_alignof_type): Likewise.
6834 (c_add_case_label): Likewise.
6835 (c_do_switch_warnings): Likewise.
6836 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6838 2012-04-15 Jason Merrill <jason@redhat.com>
6840 PR c++/52818
6841 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6842 (C_STD_NAME): Distinguish between C++98 and C++11.
6844 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6846 PR target/52624
6847 * c-common.h (uint16_type_node): Rename into...
6848 (c_uint16_type_node): ...this.
6849 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6850 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6852 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6854 * c-common.c (warn_if_unused_value): Move definition to here.
6855 * c-common.h (warn_if_unused_value): Move declaration to here.
6857 2012-03-23 William Bader <williambader@hotmail.com>
6859 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6861 2012-03-20 Jason Merrill <jason@redhat.com>
6863 * c-common.h (enum cxx_dialect): Add cxx1y.
6864 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6865 test.
6866 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6867 * c-opts.c (c_common_post_options): Likewise.
6868 (set_std_cxx1y): New.
6869 (c_common_handle_option): Call it.
6870 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6872 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6874 PR c++/14710
6875 * c.opt ([Wuseless-cast]): Add.
6877 2012-03-16 Richard Guenther <rguenther@suse.de>
6879 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6881 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6883 PR c++/44783
6884 * c.opt (ftemplate-backtrace-limit) Add.
6886 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6888 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6889 handling.
6890 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6891 (init_pragma): Don't register extern_prefix.
6893 2012-03-12 Richard Guenther <rguenther@suse.de>
6895 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6896 (builtin_type_for_size): Likewise.
6898 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6900 PR c++/52215
6901 * c-common.c (sync_resolve_params): Don't decide whether to convert
6902 or not based on TYPE_SIZE comparison, convert whenever arg_type
6903 is unsigned INTEGER_TYPE.
6905 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6907 PR c/52118
6908 * c.opt ([Wunused-local-typedefs]): Fix description.
6910 2012-01-24 Mike Stump <mikestump@comcast.net>
6912 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6913 exactly.
6915 2012-01-18 Richard Guenther <rguenther@suse.de>
6917 * c-opts.c (c_common_post_options): Reset LTO flags if
6918 we are about to generate a PCH.
6920 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6922 PR c++/51777
6923 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6924 use pp_unsigned_wide_integer.
6926 2012-01-10 Richard Guenther <rguenther@suse.de>
6928 PR middle-end/51806
6929 * c-opts.c (c_common_handle_option): Move -Werror handling
6930 to language independent code.
6932 2012-01-05 Richard Guenther <rguenther@suse.de>
6934 PR middle-end/51764
6935 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6936 from common.opt.
6938 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6940 PR c++/51316
6941 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6942 of array types with an unknown bound.
6944 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6946 * c-common.c (flag_isoc99): Update comment to refer to C11.
6947 (flag_isoc1x): Change to flag_isoc11.
6948 * c-common.h (flag_isoc99): Update comment to refer to C11.
6949 (flag_isoc1x): Change to flag_isoc11.
6950 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6951 C11.
6952 * c-opts.c (set_std_c1x): Change to set_std_c11.
6953 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6954 Call set_std_c11.
6955 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6956 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6957 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6958 standard.
6959 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6960 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6961 (std=gnu1x): Make alias of std=gnu11.
6963 2011-12-19 Jason Merrill <jason@redhat.com>
6965 PR c++/51228
6966 * c-common.c (handle_transparent_union_attribute): Check the first
6967 field if the type is complete.
6969 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6971 PR libstdc++/51365
6972 * c-common.c (RID_IS_FINAL): Add.
6973 * c-common.h (RID_IS_FINAL): Add.
6975 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6977 * c.opt (fgnu-runtime): Provide full description.
6978 (fnext-runtime): Likewise.
6979 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6981 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6983 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6984 predefines in one place. Add LOCK_FREE predefines.
6985 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6986 new func.
6988 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6990 PR c/51256
6991 * c-common.c (get_atomic_generic_size): Check for various error
6992 conditions
6993 (resolve_overloaded_atomic_exchange,
6994 resolve_overloaded_atomic_compare_exchange,
6995 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6996 error_mark_node for error conditions.
6998 2011-11-08 Richard Guenther <rguenther@suse.de>
7000 PR middle-end/51010
7001 c-family/
7003 2011-11-07 Richard Henderson <rth@redhat.com>
7004 Aldy Hernandez <aldyh@redhat.com>
7005 Torvald Riegel <triegel@redhat.com>
7007 Merged from transactional-memory.
7009 * c-common.c (handle_tm_wrap_attribute,
7010 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7011 (struct c_common_reswords): Added __transaction* keywords.
7012 (struct c_common_attribute_table): Added transaction* and tm_regparm
7013 attributes.
7014 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7015 masks.
7016 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7017 find_tm_attribute): Declare.
7019 2011-11-07 Jason Merrill <jason@redhat.com>
7021 PR c++/35688
7022 * c-common.c, c-common.h: Revert yesterday's changes.
7024 2011-11-06 Jason Merrill <jason@redhat.com>
7026 PR c++/35688
7027 * c-common.c (decl_has_visibility_attr): Split out from...
7028 (c_determine_visibility): ...here.
7029 * c-common.h: Declare it.
7031 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7033 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7034 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7035 type.
7036 (check_user_alignment): New. Split out of
7037 handle_aligned_attribute. Disallow integer constants with
7038 noninteger types. Conditionally allow zero.
7039 (handle_aligned_attribute): Use check_user_alignment.
7040 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7042 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7043 Richard Henderson <rth@redhat.com>
7045 Merged from cxx-mem-model.
7047 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7048 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7049 parameters that are the same type size.
7050 (get_atomic_generic_size): New. Find size of generic
7051 atomic function parameters and do typechecking.
7052 (add_atomic_size_parameter): New. Insert size into parameter list.
7053 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7054 either __atomic_exchange_n or external library call.
7055 (resolve_overloaded_atomic_compare_exchange): Restructure
7056 __atomic_compare_exchange to either _n variant or external library call.
7057 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7058 __atomic_load_n or an external library call.
7059 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7060 __atomic_store_n or an external library call.
7061 (resolve_overloaded_builtin): Handle new __atomic builtins.
7063 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7065 PR c++/50608
7066 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7067 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7068 <INDIRECT_REF>: Return the argument.
7069 <ARRAY_REF>: Remove special code for negative offset.
7070 Call fold_build_pointer_plus instead of size_binop.
7071 (fold_offsetof): Remove STOP_REF argument and adjust.
7072 * c-common.h (fold_offsetof_1): Declare.
7073 (fold_offsetof): Remove STOP_REF argument.
7075 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7077 PR c++/50810
7078 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7079 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7080 Wnarrowing for C++0x and C++98.
7081 * c.opt ([Wnarrowing]): Update.
7083 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7085 PR c++/44277
7086 * c.opt: Add Wzero-as-null-pointer-constant.
7088 2011-10-31 Jason Merrill <jason@redhat.com>
7090 * c.opt (-fdeduce-init-list): Off by default.
7092 PR c++/50920
7093 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7094 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7095 and -Wc++11-compat.
7096 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7098 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7100 PR c++/30066
7101 * c.opt (fvisibility-inlines-hidden): Description change.
7103 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7105 Implement C++11 user-defined literals.
7106 * c-common.c (build_userdef_literal): New.
7107 * c-common.def: New tree code.
7108 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7109 * c-lex.c (interpret_float): Add suffix parm.
7110 (c_lex_with_flags): Build literal tokens.
7112 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7114 PR c++/50841
7115 Revert:
7116 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7118 PR c++/50810
7119 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7120 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7121 Wnarrowing for C++0x and C++98.
7122 * c.opt ([Wnarrowing]): Update.
7124 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7126 PR c++/50810
7127 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7128 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7129 Wnarrowing for C++0x and C++98.
7130 * c.opt ([Wnarrowing]): Update.
7132 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7134 PR c++/45385
7135 * c-common.c (conversion_warning): Remove code looking for
7136 artificial operands.
7138 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7140 PR bootstrap/50760
7141 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7142 !NO_IMPLICIT_EXTERN_C.
7144 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7146 * c-common.c (c_common_reswords): Add __bases,
7147 __direct_bases.
7148 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7150 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7152 PR c++/50757
7153 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7155 2011-10-15 Tom Tromey <tromey@redhat.com>
7156 Dodji Seketeli <dodji@redhat.com>
7158 * c.opt (fdebug-cpp): New option.
7159 * c-opts.c (c_common_handle_option): Handle the option.
7160 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7161 output stream in parameter. Factorized from ...
7162 (maybe_print_line): ... this. Dump location debug information when
7163 -fdebug-cpp is in effect.
7164 (print_line_1): New static function. Takes an output stream in
7165 parameter. Factorized from ...
7166 (print_line): ... here. Dump location information when -fdebug-cpp
7167 is in effect.
7168 (scan_translation_unit): Dump location information when
7169 -fdebug-cpp is in effect.
7171 2011-10-15 Tom Tromey <tromey@redhat.com>
7172 Dodji Seketeli <dodji@redhat.com>
7174 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7175 without argument.
7176 * c-opts.c (c_common_handle_option)<case
7177 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7178 cases. Handle -ftrack-macro-expansion with and without argument.
7180 2011-10-15 Tom Tromey <tromey@redhat.com>
7181 Dodji Seketeli <dodji@redhat.com>
7183 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7184 (print_line, cb_define, do_line_change): Adjust to avoid touching
7185 the internals of struct line_map. Use the public API instead.
7186 * c-pch.c (c_common_read_pch): Likewise.
7187 * c-lex.c (fe_file_change): Likewise.
7189 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7191 PR c++/17212
7192 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7194 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7196 PR c++/33067
7197 * c-pretty-print.c (pp_c_floating_constant): Output
7198 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7200 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7202 * c-common.c (def_builtin_1): Delete old interface with two
7203 parallel arrays to hold standard builtin declarations, and replace
7204 it with a function based interface that can support creating
7205 builtins on the fly in the future. Change all uses, and poison
7206 the old names. Make sure 0 is not a legitimate builtin index.
7207 * c-omp.c (c_finish_omp_barrier): Ditto.
7208 (c_finish_omp_taskwait): Ditto.
7209 (c_finish_omp_flush): Ditto.
7211 2011-10-11 Tristan Gingold <gingold@adacore.com>
7213 * c.opt: (fallow-parameterless-variadic-functions): New.
7215 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7217 PR c++/33255 - Support -Wunused-local-typedefs warning
7218 * c-common.h (struct c_language_function::local_typedefs): New
7219 field.
7220 (record_locally_defined_typedef, maybe_record_typedef_use)
7221 (maybe_warn_unused_local_typedefs): Declare new functions.
7222 * c-common.c (record_locally_defined_typedef)
7223 (maybe_record_typedef_use)
7224 (maybe_warn_unused_local_typedefs): Define new functions.
7225 * c.opt: Declare new -Wunused-local-typedefs flag.
7227 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7229 PR middle-end/50266
7230 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7231 computations.
7233 2011-09-05 Richard Guenther <rguenther@suse.de>
7235 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7236 of integer_minus_one_node for empty array upper bounds.
7238 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7240 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7241 it's the first time it's being called on this main TU.
7243 2011-08-24 Richard Guenther <rguenther@suse.de>
7245 PR c/49396
7246 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7248 2011-08-22 Gabriel Charette <gchare@google.com>
7250 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7251 defined in cpp_init_builtins and c_cpp_builtins.
7253 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7255 * c-common.c (c_common_reswords): Add __builtin_complex.
7256 * c-common.h (RID_BUILTIN_COMPLEX): New.
7258 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7260 * c-common.c (c_common_reswords): Add _Noreturn.
7261 (keyword_is_function_specifier): Handle RID_NORETURN.
7262 * c-common.h (RID_NORETURN): New.
7264 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7266 * c-common.c (unsafe_conversion_p): New function. Check if it is
7267 unsafe to convert an expression to the type.
7268 (conversion_warning): Adjust, use unsafe_conversion_p.
7269 * c-common.h (unsafe_conversion_p): New function declaration.
7271 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7273 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7274 (c_finish_omp_taskyield): New prototype.
7275 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7276 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7277 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7278 or RHS1 have side-effects, evaluate those too in the right spot,
7279 if it is a decl and LHS is also a decl, error out if they
7280 aren't the same.
7281 (c_finish_omp_taskyield): New function.
7282 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7283 * c-pragma.c (omp_pragmas): Add taskyield.
7284 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7285 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7286 PRAGMA_OMP_CLAUSE_MERGEABLE.
7288 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7290 * c-common.h (set_underlying_type): Remove parm name from
7291 declaration.
7293 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7295 * c-pretty-print.h: Search c-common.h in c-family.
7297 2011-07-22 Jason Merrill <jason@redhat.com>
7299 PR c++/49793
7300 * c.opt (Wnarrowing): New.
7302 PR c++/30112
7303 * c-common.h: Declare c_linkage_bindings.
7304 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7306 PR c++/49813
7307 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7308 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7309 as flag_isoc99 for 'restrict'.
7310 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7312 2011-07-21 Ian Lance Taylor <iant@google.com>
7314 PR middle-end/49705
7315 * c-common.c (c_disable_warnings): New static function.
7316 (c_enable_warnings): New static function.
7317 (c_fully_fold_internal): Change local unused_p to bool. Call
7318 c_disable_warnings and c_enable_warnings rather than change
7319 c_inhibit_evaluation_warnings.
7321 2011-07-20 Jason Merrill <jason@redhat.com>
7323 PR c++/6709 (DR 743)
7324 PR c++/42603 (DR 950)
7325 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7326 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7327 (CPP_DECLTYPE): New.
7328 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7330 2011-07-19 Richard Guenther <rguenther@suse.de>
7332 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7333 * c-omp.c (c_finish_omp_for): Likewise.
7335 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7337 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7338 body on the next line.
7340 2011-07-08 Jason Merrill <jason@redhat.com>
7342 PR c++/45437
7343 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7345 PR c++/49673
7346 * c-common.c (c_apply_type_quals_to_decl): Don't check
7347 TYPE_NEEDS_CONSTRUCTING.
7349 2011-07-06 Richard Guenther <rguenther@suse.de>
7351 * c-common.c (c_common_nodes_and_builtins):
7352 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7354 2011-07-05 Richard Guenther <rguenther@suse.de>
7356 * c-common.c (c_common_nodes_and_builtins): Build all common
7357 tree nodes first.
7359 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7361 * c-common.h (c_tree_chain_next): New static inline function.
7363 * c-common.c (check_builtin_function_arguments): Handle
7364 BUILT_IN_ASSUME_ALIGNED.
7366 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7368 * c-common.c: Add sync_ or SYNC__ to builtin names.
7369 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7371 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7373 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7374 handler.
7375 (gen_pragma_handler): New union.
7376 (internal_pragma_handler): New type.
7377 (c_register_pragma_with_data)
7378 (c_register_pragma_with_expansion_and_data): New functions.
7380 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7381 (c_register_pragma, c_register_pragma_with_expansion)
7382 (c_invoke_pragma_handler): Changed to work with
7383 internal_pragma_handler.
7384 (c_register_pragma_with_data)
7385 (c_register_pragma_with_expansion_and_data): New functions.
7387 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7389 * c-common.c: Include common/common-target.h.
7390 (handle_section_attribute): Use
7391 targetm_common.have_named_sections.
7392 * c-cppbuiltin.c: Include common/common-target.h.
7393 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7395 2011-06-10 Richard Guenther <rguenther@suse.de>
7397 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7398 to print a IDENTIFIER_NODE.
7400 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7401 Joseph Myers <joseph@codesourcery.com>
7403 * c.opt (fbuilding-libgcc): New option.
7404 * c-cppbuiltin.c (c_cpp_builtins): Define
7405 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7407 2011-06-07 Jason Merrill <jason@redhat.com>
7409 * c-common.c (max_tinst_depth): Lower default to 900.
7411 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7413 2011-06-07 Richard Guenther <rguenther@suse.de>
7415 * c-common.c (c_common_nodes_and_builtins): Do not set
7416 size_type_node or call set_sizetype.
7418 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7420 PR debug/49130
7421 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7422 type when using pointer comparison to compare types.
7424 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7426 * c.opt: Add -Wdelete-non-virtual-dtor.
7427 * c-opts.c (c_common_handle_option): Include it in -Wall.
7429 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7431 PR bootstrap/49190
7433 Revert:
7434 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7436 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7437 not tree_common.
7439 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7441 PR c++/49165
7442 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7443 C++ don't call c_common_truthvalue_conversion on void type arms.
7445 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7447 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7448 (stmt_list_stack): Define.
7449 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7450 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7452 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7454 * c-common.c (warning_candidate_p): Check for BLOCKs.
7456 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7458 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7459 not tree_common.
7461 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7463 * c-common.c (def_fn_type): Remove extra va_end.
7465 2011-05-23 Jason Merrill <jason@redhat.com>
7467 PR c++/48106
7468 * c-common.c (c_common_get_narrower): New.
7469 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7471 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7473 * c-common.h (check_function_arguments): Tweak prototype of
7474 check_function_arguments.
7475 * c-common.c (check_function_arguments): Likewise. Adjust
7476 calls to check_function_nonnull, check_function_format, and
7477 check_function_sentinel.
7478 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7479 separate attributes and typelist arguments. Use
7480 FOREACH_FUNCTION_ARGS to iterate over argument types.
7482 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7484 * c-common.c (c_common_reswords): Reorder.
7485 * c-common.h (rid): Likewise.
7487 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7489 * c-common.c (def_fn_type): Don't call build_function_type, call
7490 build_function_type_array or build_varargs_function_type_array
7491 instead.
7492 (c_common_nodes_and_builtins): Likewise.
7494 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7496 * c-common.c (c_add_case_label): Omit the loc argument to
7497 build_case_label.
7498 * c-common.h (build_case_label): Remove.
7499 * c-semantics.c (build_case_label): Remove.
7501 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7503 * c-objc.h (objc_start_method_definition): Update prototype.
7504 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7506 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7508 * c-common.c (check_main_parameter_types): Reindent. Don't use
7509 TYPE_ARG_TYPES directly.
7510 (handle_nonnull_attribute): Likewise.
7511 (sync_resolve_params): Likewise.
7512 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7513 to check_format_string.
7514 (handle_format_attribute): Likewise.
7515 (check_format_string): Take a function type to examine instead of
7516 a type list. Use a function_arg_iterator to step through argument
7517 types.
7519 2011-05-04 Richard Guenther <rguenther@suse.de>
7521 * c-common.c (fix_string_type): Use size_int for index type bounds.
7522 (start_fname_decls): Do not pass NULL to build_int_cst.
7523 (c_init_attributes): Likewise.
7524 * c-lex.c (c_lex_with_flags): Likewise.
7526 2011-04-27 Jason Merrill <jason@redhat.com>
7528 * c-common.c (make_tree_vector_from_list): New.
7529 * c-common.h: Declare it.
7531 2011-04-26 Richard Guenther <rguenther@suse.de>
7533 PR preprocessor/48248
7534 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7535 for output size with -P.
7537 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7539 * c-common.c (struct c_common_resword): Add __underlying_type.
7540 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7542 2011-04-20 Jim Meyering <meyering@redhat.com>
7544 * c-format.c (init_dollar_format_checking): Remove useless
7545 if-before-free.
7547 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7549 * c-objc.h (objc_get_interface_ivars): Removed.
7550 (objc_detect_field_duplicates): New.
7551 * stub-objc.c: Likewise.
7553 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7555 * stub-objc.c (objc_declare_protocols): Renamed to
7556 objc_declare_protocol.
7557 * c-objc.h: Likewise.
7559 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7561 * stub-objc.c (objc_declare_class): Updated argument name.
7563 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7565 * c-common.h (c_common_init_ts): Declare.
7566 * c-common.c (c_common_init_ts): Define.
7568 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7570 * c-objc.h (objc_build_message_expr): Updated prototype.
7571 * stub-objc.c (objc_build_message_expr): Likewise.
7573 2011-04-12 Martin Jambor <mjambor@suse.cz>
7575 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7576 of cgraph_node.
7578 2011-04-11 Richard Guenther <rguenther@suse.de>
7580 * c-common.c (complete_array_type): Build a range type of
7581 proper type.
7583 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7585 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7586 (handle_type_generic_attribute): Likewise.
7588 2011-04-07 Jason Merrill <jason@redhat.com>
7590 PR c++/48450
7591 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7592 conversion from C++0x scoped enum.
7594 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7596 * c-target-def.h: New file.
7597 * c-target.def: New file.
7598 * c-target.h: New file.
7599 * c-common.c (targetcm): Don't define here.
7600 * c-common.h (default_handle_c_option): Declare.
7601 * c-format.c: Include c-target.h instead of target.h.
7602 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7603 include tm.h.
7604 (default_handle_c_option): Move from targhooks.c.
7606 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7608 PR preprocessor/48248
7609 * c-ppoutput.c (print): Add src_file field.
7610 (init_pp_output): Initialize it.
7611 (maybe_print_line): Don't optimize by adding up to 8 newlines
7612 if map->to_file and print.src_file are different file.
7613 (print_line): Update print.src_file.
7615 2011-03-25 Kai Tietz <ktietz@redhat.com>
7617 * c-ada-spec.c (compare_comment): Use filename_cmp
7618 instead of strcmp for filename.
7620 2011-03-25 Jeff Law <law@redhat.com>
7622 * c-common.c (def_fn_type): Add missing va_end.
7624 2011-03-25 Jason Merrill <jason@redhat.com>
7626 * c.opt: Add -std=c++03.
7628 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7630 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7632 2011-03-17 Kai Tietz <ktietz@redhat.com>
7634 PR target/12171
7635 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7636 Display allowed attributes for function pointer types.
7637 (pp_c_attributes_display): New function to display
7638 attributes having affects_type_identity flag set to true.
7639 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7641 * c-common.c (c_common_attribute_table):
7642 Add new element.
7643 (c_common_format_attribute_table): Likewise.
7645 2011-03-18 Jason Merrill <jason@redhat.com>
7647 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7648 * c-common.h: Don't declare it here.
7649 * c-common.c: Or define it here.
7650 * c-opts.c (c_common_handle_option): Or set it here.
7652 PR c++/35315
7653 * c-common.c (handle_transparent_union_attribute): Don't
7654 make a duplicate type in C++.
7656 2011-03-15 Jason Merrill <jason@redhat.com>
7658 * c-common.c (max_constexpr_depth): New.
7659 * c-common.h: Declare it.
7660 * c-opts.c (c_common_handle_option): Set it.
7661 * c.opt (fconstexpr-depth): New option.
7663 2011-03-11 Jason Merrill <jason@redhat.com>
7665 * c-common.c (attribute_takes_identifier_p): Add missing const.
7667 PR c++/46803
7668 * c-common.c (attribute_takes_identifier_p): Assume that an
7669 unknown attribute takes an identifier.
7671 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7673 PR c/47786
7674 * c-common.c (c_type_hash): Call list_length instead of iterating
7675 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7677 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7679 PR c/47809
7680 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7682 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7684 * c.opt (fobjc-abi-version=) New.
7685 (fobjc-nilcheck): New.
7687 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7689 PR c++/46890
7690 * c-common.h (keyword_is_decl_specifier): Declare.
7691 * c-common.c (keyword_is_decl_specifier): Define.
7692 (keyword_is_function_specifier): New function.
7694 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7696 PR c/47473
7697 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7698 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7699 REAL_TYPE.
7701 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7703 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7705 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7707 PR pch/47430
7708 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7709 after init_c_lex if pch_file is set.
7711 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7713 PR c++/43601
7714 * c.opt (-fkeep-inline-dllexport): New switch.
7716 2011-01-12 Richard Guenther <rguenther@suse.de>
7718 PR middle-end/32511
7719 * c-common.c (handle_weak_attribute): Warn instead of error
7720 on declaring an inline function weak.
7722 2011-01-05 Tom Tromey <tromey@redhat.com>
7724 * c-common.h (lvalue_error): Update.
7725 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7726 not error.
7728 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7730 PR objc/47075
7731 * c-objc.h (objc_finish_message_expr): Added argument to
7732 prototype.
7734 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7736 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7737 Use prototype_p.
7739 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7741 * c-objc.h (objc_maybe_warn_exceptions): New.
7742 * stub-objc.c (objc_maybe_warn_exceptions): New.
7744 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7746 * c-common.h (readonly_error): Declare.
7747 * c-common.c (readonly_error): Define.
7749 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7751 * c-common.h (invalid_indirection_error): Declare.
7752 * c-common.c (invalid_indirection_error): Define.
7754 2010-12-03 Richard Guenther <rguenther@suse.de>
7756 PR c/46745
7757 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7758 (pp_c_unary_expression): Likewise.
7759 (pp_c_expression): Likewise.
7761 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7763 * c-common.h (objc_finish_function): New.
7764 (objc_non_volatilized_type): Removed.
7765 (objc_type_quals_match): Removed.
7766 * stub-objc.c (objc_finish_function): New.
7767 (objc_non_volatilized_type): Removed.
7768 (objc_type_quals_match): Removed.
7770 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7772 * c-common.h (parse_optimize_options): Declare.
7773 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7774 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7776 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7778 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7779 GET_ENVIRONMENT.
7780 * c-pch.c (O_BINARY): Don't define here.
7781 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7783 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7785 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7786 targetm.except_unwind_info.
7788 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7790 * c-opts.c (c_common_handle_option): Pass location to
7791 set_struct_debug_option.
7793 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7795 * c-common.c (visibility_options): Move from ../opts.c.
7796 * c-common.h (struct visibility_flags, visibility_options):
7797 Declare here.
7798 * c-opts.c (finish_options): Rename to c_finish_options.
7799 (c_common_init): Update call to finish_options.
7801 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7803 PR objc/34033
7804 * c-lex.c (lex_string): Check that each string in an Objective-C
7805 string concat sequence starts with either one or zero '@', and
7806 that there are no spurious '@' signs at the end.
7808 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7810 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7811 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7812 HANDLE_PRAGMA_VISIBILITY.
7813 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7814 HANDLE_PRAGMA_VISIBILITY): Don't define.
7815 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7817 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7819 PR c++/16189
7820 PR c++/36888
7821 PR c++/45331
7822 * c-common.h (keyword_begins_type_specifier): Declare.
7823 (keyword_is_storage_class_specifier): Declare.
7824 (keyword_is_type_qualifier): Declare.
7825 * c-common.c (keyword_begins_type_specifier): New function.
7826 (keyword_is_storage_class_specifier): New function.
7827 (keyword_is_type_qualifier): Declare.
7829 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7831 PR c/46547
7832 * c-common.c (in_late_binary_op): Define.
7833 (c_common_truthvalue_conversion): Check in_late_binary_op before
7834 calling c_save_expr.
7835 * c-common.h (in_late_binary_op): Declare.
7837 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7839 * c-opts.c (c_common_handle_option): Update calls to
7840 set_struct_debug_option.
7842 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7844 * c-common.h (objc_declare_protocols): Added additional argument.
7845 * stub-objc.c (objc_declare_protocol): Same change.
7847 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7849 PR c/33193
7850 * c-common.h (build_real_imag_expr): Declare.
7851 * c-semantics.c (build_real_imag_expr): Define.
7853 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7855 * c-opts.c (c_common_parse_file): Take no arguments.
7856 * c-common.h (c_common_parse_file): Update prototype.
7858 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7860 PR c++/46401
7861 * c-common.c (warning_candidate_p): Don't track non-const calls
7862 or STRING_CSTs.
7864 2010-11-15 Ian Lance Taylor <iant@google.com>
7866 * c-lex.c (init_c_lex): Set macro debug callbacks if
7867 flag_dump_go_spec is set.
7869 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7871 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7872 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7874 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7876 PR preprocessor/45038
7877 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7878 dialects.
7880 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7882 * c-common.h (c_family_lang_mask): Declare.
7883 * c-opts.c (c_family_lang_mask): Make extern.
7884 * c-pragma.c (handle_pragma_diagnostic): Use
7885 control_warning_option.
7887 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7889 * c-common.c (parse_optimize_options): Update call to
7890 decode_options.
7891 * c-common.h (c_common_handle_option): Update prototype.
7892 * c-opts.c (c_common_handle_option): Take location_t parameter and
7893 pass it to other functions.
7895 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7897 * c-opts.c (warning_as_error_callback): Remove.
7898 (c_common_initialize_diagnostics): Don't call
7899 register_warning_as_error_callback.
7900 (c_common_handle_option): Handle -Werror=normalized= here.
7902 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7904 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7905 in diagnostic.
7906 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7907 letter.
7908 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7909 Remove trailing '.' from diagnostics.
7910 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7912 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7914 * c-common.c (parse_optimize_options): Pass global_dc to
7915 decode_options.
7916 * c-opts.c (c_common_handle_option): Pass &global_options to
7917 set_Wstrict_aliasing.
7918 * c.opt (v): Don't mark Common or document here.
7920 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7922 PR target/44981
7923 * c-format.c (format_type): New type gcc_objc_string_format_type.
7924 (valid_stringptr_type_p): New.
7925 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7926 (check_format_string): Pass expected type, use
7927 valid_stringptr_type_p (), check that the format string types are
7928 consistent with the format specification.
7929 (decode_format_attr): Warn if NSString is used outside objective-c.
7930 (format_types_orig): Add NSString.
7931 (format_name): New.
7932 (format_flags): New.
7933 (check_format_arg): Handle format strings requiring an external parser.
7934 first_target_format_type: New variable.
7935 (handle_format_attribute): Set up first_target_format_type, pass the
7936 expected format arg string type to check_format_string().
7937 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7938 * stub-objc.c (objc_string_ref_type_p): New.
7939 (objc_check_format_arg): New.
7941 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7943 Fixed using the Objective-C 2.0 dot-syntax with class names.
7944 * c-common.h (objc_build_class_component_ref): New.
7945 * stub-objc.c (objc_build_class_component_ref): New.
7947 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7949 * c.opt (Wproperty-assign-default): New option.
7951 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7953 Implemented -fobjc-std=objc1 flag.
7954 * c.opt (fobjc-std=objc1): New option.
7956 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7958 Implemented format and noreturn attributes for Objective-C methods.
7959 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7960 attribute for Objective-C methods.
7962 2010-10-31 Jason Merrill <jason@redhat.com>
7964 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7965 EXPR_LOC_OR_HERE.
7967 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7969 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7970 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7971 (objc_add_property_declaration): Removed arguments for copies and
7972 ivar.
7973 (objc_build_getter_call): Renamed to
7974 objc_maybe_build_component_ref.
7975 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7976 (objc_is_property_ref): New.
7977 * c-common.c (c_common_reswords): Removed copies and ivar.
7978 * stub-objc.c (objc_add_property_declaration): Removed arguments
7979 for copies and ivar.
7980 (objc_build_getter_call): Renamed to
7981 objc_maybe_build_component_ref.
7982 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7983 (objc_is_property_ref): New.
7985 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7986 Matthew Gingell <gingell@adacore.com>
7988 * c-ada-spec.c (separate_class_package): New function.
7989 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7990 name of their enclosing package.
7991 (print_ada_declaration): Use separate_class_package.
7993 2010-10-27 Jason Merrill <jason@redhat.com>
7995 * c-common.c (c_common_reswords): Add __is_literal_type.
7996 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7998 * c-common.c (check_case_value): Remove special C++ code.
8000 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8002 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8003 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8004 and RID_LAST_PATTR.
8005 (objc_add_property_declaration): Added additional arguments.
8006 (objc_property_attribute_kind): Removed.
8007 (objc_set_property_attr): Removed.
8008 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8009 copy and nonatomic.
8010 * stub-objc.c (objc_add_property_declaration): Added additional
8011 arguments.
8012 (objc_set_property_attr): Removed.
8014 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8016 * c-common.h (objc_add_property_variable): Renamed to
8017 objc_add_property_declaration. Added location argument.
8018 * stub-objc.c (objc_add_property_variable): Same change.
8020 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8022 * c-common.h (objc_maybe_printable_name): New.
8023 * stub-objc.c (objc_maybe_printable_name): New.
8025 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8026 Andrew Pinski <pinskia@gmail.com>
8028 * c-common.h (c_common_mark_addressable_vec): Declare.
8029 * c-common.c (c_common_mark_addressable_vec): New function.
8031 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8033 * c-common.h (objc_set_method_type): Removed.
8034 (objc_add_method_declaration): Added boolean argument.
8035 (objc_start_method_definition): Same change.
8036 (objc_build_method_signature): Same change.
8037 * stub-objc.c (objc_set_method_type): Removed.
8038 (objc_add_method_declaration): Added boolean argument.
8039 (objc_start_method_definition): Same change.
8040 (objc_build_method_signature): Same change.
8042 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8044 * c-common.h (finish_file): Removed.
8045 (objc_write_global_declarations): New.
8046 * c-opts.c (c_common_parse_file): Do not call finish_file.
8047 * stub-objc.c (objc_write_global_declarations): New.
8049 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8051 Implemented parsing @synthesize and @dynamic for
8052 Objective-C/Objective-C++.
8053 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8054 (objc_add_synthesize_declaration): New.
8055 (objc_add_dynamic_declaration): New.
8056 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8057 * stub-objc.c (objc_add_synthesize_declaration): New.
8058 (objc_add_dynamic_declaration): New.
8060 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8062 PR target/46041
8063 * c-cppbuiltin.c (mode_has_fma): Move function here from
8064 builtins.c. Don't use the fma optab, instead just use the
8065 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8066 using -save-temps.
8068 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8070 Merge from 'apple/trunk' branch on FSF servers.
8072 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8074 Radar 4330422
8075 * c-common.h (objc_non_volatilized_type): New declaration
8076 * stub-objc.c (objc_non_volatilized_type): New stub.
8078 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8080 Merge from 'apple/trunk' branch on FSF servers.
8082 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8084 Radar 4133425
8085 * c-common.h (objc_diagnose_private_ivar): New decl.
8086 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8088 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8090 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8091 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8092 (objc_ivar_visibility_kind): New enum.
8093 (objc_set_visibility): Adjust prototype to use visibility enum.
8094 * stub-objc.c (objc_set_visibility): Adjust stub to use
8095 visibility enum.
8097 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8099 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8100 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8101 has the appropriate fma builtins.
8102 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8104 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8106 merge from FSF apple 'trunk' branch.
8107 2006 Fariborz Jahanian <fjahanian@apple.com>
8109 Radars 4436866, 4505126, 4506903, 4517826
8110 * c-common.c (c_common_resword): Define @property and its attributes.
8111 * c-common.h: Define property attribute enum entries.
8112 (OBJC_IS_PATTR_KEYWORD): New.
8113 (objc_property_attribute_kind): New enum.
8114 Declare objc_set_property_attr (), objc_add_property_variable (),
8115 objc_build_getter_call () and objc_build_setter_call ().
8116 * stub-objc.c (objc_set_property_attr): New stub.
8117 (objc_add_property_variable): Likewise.
8118 (objc_build_getter_call): Likewise.
8119 (objc_build_setter_call) Likewise.
8121 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8123 merge from FSF apple 'trunk' branch.
8124 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8126 Radar 3803157 (method attributes)
8127 * c-common.c (handle_deprecated_attribute): Recognize
8128 objc methods as valid declarations.
8129 * c-common.h: Declare objc_method_decl ().
8130 * stub-objc.c (objc_method_decl): New stub.
8132 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8134 * c-common.c (parse_optimize_options): Call
8135 decode_cmdline_options_to_array_default_mask before
8136 decode_options. Update arguments to decode_options.
8137 * c-common.h (c_common_init_options_struct): Declare.
8138 * c-opts.c (c_common_init_options_struct): New. Split out from
8139 c_common_init_options.
8141 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8143 Implemented fast enumeration for Objective-C.
8144 * c-common.h (objc_finish_foreach_loop): New.
8145 * stub-objc.c (objc_finish_foreach_loop): New.
8147 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8149 * c-common.h (struct diagnostic_context): Don't declare here.
8150 (c_common_initialize_diagnostics): Declare using
8151 diagnostic_context typedef.
8152 * c-opts.c (c_common_handle_option): Pass global_dc to
8153 handle_generated_option.
8155 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8157 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8158 handle_generated_option.
8160 2010-10-03 Ian Lance Taylor <iant@google.com>
8162 * c.opt (-fplan9-extensions): New option.
8164 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8166 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8167 Remove.
8168 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8169 of duplicating code.
8171 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8173 * c-common.c: Add two new entries for @optional
8174 and @required keywords.
8176 merge from FSF 'apple/trunk' branch.
8177 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8179 Radar 4386773
8180 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8181 objective-c keywords.
8182 (objc_set_method_opt): New declaration.
8183 * stub-objc.c (objc_set_method_opt): New stub.
8185 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8187 * c-common.c (handle_optimize_attribute): Pass &global_options to
8188 cl_optimization_save and cl_optimization_restore.
8189 * c-opts.c (c_common_handle_option): Pass &global_options to
8190 handle_generated_option.
8191 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8192 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8193 &global_options to cl_optimization_restore.
8195 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8197 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8198 Objective-C/Objective-C++ keywords.
8200 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8202 Merge from 'apple/trunk' branch on FSF servers.
8204 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8206 Radar 4281748
8207 * c-common.h (objc_check_global_decl): New declaration.
8208 * stub-objc.c (objc_check_global_decl): New stub.
8210 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8212 * c.opt: Don't use VarExists.
8214 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8216 * c-common.c (c_cpp_error): Update names of diagnostic_context
8217 members.
8218 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8219 cl_optimization members.
8220 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8221 sanitize_cpp_opts, finish_options): Update names of cpp_options
8222 members.
8224 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8226 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8227 (objc_is_reserved_word): Removed.
8228 * c-common.c: Updated comments.
8229 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8230 objc_is_reserved_word.
8231 * stub-objc.c (objc_is_reserved_word): Removed.
8233 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8235 * c-common.h (objc_add_method_declaration): Adjust prototype to
8236 include attributes.
8237 (objc_start_method_definition): Likewise.
8238 (objc_build_keyword_decl): Likewise.
8239 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8240 (objc_start_method_definition): Likewise.
8241 (objc_build_keyword_decl): Likewise.
8243 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8245 * c-common.h (objc_start_class_interface): Adjust prototype.
8246 (objc_start_category_interface): Likewise.
8247 (objc_start_protocol): Likewise.
8248 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8249 (objc_start_class_interface): Likewise.
8250 (objc_start_category_interface): Likewise.
8252 2010-09-27 Ian Lance Taylor <iant@google.com>
8254 * c-common.c (c_common_attribute_table): Add no_split_stack.
8255 (handle_no_split_stack_attribute): New static function.
8257 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8259 Merge from 'apple/trunk' branch on FSF servers.
8261 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8263 Radar 4229905
8264 * c-common.h (objc_have_common_type): New declaration.
8265 * stub-objc.c (objc_have_common_type): New stub.
8267 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8269 Radar 4154928
8270 * c-common.h (objc_common_type): New prototype.
8271 * stub-objc.c (objc_common_type): New stub.
8273 2010-09-24 Jan Hubicka <jh@suse.cz>
8275 * c-common.c (handle_leaf_attribute): New function.
8276 (struct attribute_spec c_common_att): Add leaf.
8278 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8280 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8281 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8282 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8283 -include-barrier, -include-directory, -include-directory=,
8284 -include-directory-after, -include-directory-after=,
8285 -include-prefix, -include-prefix=, -include-with-prefix,
8286 -include-with-prefix=, -include-with-prefix-after,
8287 -include-with-prefix-after=, -include-with-prefix-before,
8288 -include-with-prefix-before=, -no-integrated-cpp,
8289 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8290 -output=, -pedantic, -pedantic-errors, -preprocess,
8291 -print-missing-file-dependencies, -trace-includes, -traditional,
8292 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8293 -user-dependencies, -verbose, -write-dependencies,
8294 -write-user-dependencies, no-integrated-cpp, traditional): New.
8296 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8298 PR objc/23710
8299 * c-common.h (objc_start_method_definition): Return bool instead
8300 of void.
8301 * stub-objc.c (objc_start_method_definition): Return bool instead
8302 of void.
8304 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8306 PR objc/25965
8307 * c-common.h (objc_get_interface_ivars): New declaration.
8308 * stub-objc.c (objc_get_interface_ivars): New stub.
8310 2010-09-15 Ian Lance Taylor <iant@google.com>
8312 * c-common.c (parse_optimize_options): Do not capitalize warning
8313 messages. Remove period at end of warning message.
8315 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8317 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8318 (handle_alias_attribute): ... here.
8319 (handle_ifunc_attribute): New.
8321 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8323 * c-common.h (do_warn_double_promotion): Declare.
8324 * c-common.c (do_warn_double_promotion): Define.
8326 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8328 * c.opt (Wdouble-promotion): New.
8330 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8332 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8333 fvtable-thunks, fxref): Mark no longer supported in help text.
8335 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8337 * c.opt (Wimport, fall-virtual, falt-external-templates,
8338 fdefault-inline, fenum-int-equiv, fexternal-templates,
8339 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8340 fname-mangling-version-, fnew-abi, fnonnull-objects,
8341 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8342 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8343 applicable.
8344 (fhandle-exceptions): Mark with Alias and Warn.
8345 * c-opts.c (c_common_handle_option): Don't handle options marked
8346 as ignored.
8348 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8350 * c.opt (Wcomments, Werror-implicit-function-declaration,
8351 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8352 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8353 aliases.
8354 * c-common.c (option_codes): Use OPT_Wcomment instead of
8355 OPT_Wcomments.
8356 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8357 Don't handle options marked as aliases.
8359 2010-08-25 Richard Guenther <rguenther@suse.de>
8361 * c-common.c (c_common_get_alias_set): Remove special
8362 handling for pointers.
8364 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8366 * c-common.c: Use FOR_EACH_VEC_ELT.
8367 * c-gimplify.c: Likewise.
8368 * c-pragma.c: Likewise.
8370 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8372 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8373 RejectDriver.
8374 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8375 RejectDriver.
8376 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8377 instead of OPT_MDX and OPT_MMDX.
8379 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8381 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8383 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8385 * c.opt (MD, MMD): Change to MDX and MMDX.
8386 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8388 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8390 * c-opts.c (c_common_handle_option): Call handle_generated_option
8391 instead of handle_option.
8393 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8395 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8396 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8398 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8400 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8401 (pending_redefine_extname): Change type to a VEC.
8402 (add_to_renaming_pragma_list): Update for new type of
8403 pending_redefine_extname.
8404 (maybe_apply_renaming_pragma): Likewise.
8406 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8408 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8409 visited.
8410 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8411 decide whether a type has already been declared/seen.
8412 Do not go to the original type.
8413 (dump_nested_types): New parameter forward.
8414 Generate forward declaration if needed and mark type as visited.
8415 (print_ada_declaration): Call dump_nested_types if not already done.
8416 Mark types as visited.
8418 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8420 * c.opt (-print-pch-checksum): Remove option.
8421 * c-opts.c (c_common_handle_option): Don't handle
8422 OPT_print_pch_checksum.
8424 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8426 * c-common.h (c_common_handle_option): Update prototype and return
8427 value type.
8428 * c-opts.c (c_common_handle_option): Update prototype and return
8429 value type. Update calls to handle_option and
8430 enable_warning_as_error.
8432 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8434 PR c/45079
8435 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8437 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8439 * c-common.h (c_common_missing_argument): Remove.
8440 * c-opts.c (c_common_missing_argument): Remove.
8441 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8442 idirafter, imacros, include, isysroot, isystem, iquote): Add
8443 MissingArgError.
8444 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8446 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8448 * c-common.h (c_common_option_lang_mask,
8449 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8450 New.
8451 (c_common_init_options): Update prototype.
8452 * c-opts.c (c_common_option_lang_mask): New.
8453 (c_common_initialize_diagnostics): Split out of
8454 c_common_init_options.
8455 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8456 New.
8457 (c_common_init_options): Update prototype. Use decoded options in
8458 search for -lang-asm.
8460 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8462 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8463 * c-format.c: Likewise.
8465 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8467 * c-common.h: Include diagnostic-core.h. Error if already
8468 included.
8469 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8471 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8473 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8474 Do not include expr.h
8475 (vector_mode_valid_p): Move here.
8477 2010-06-21 DJ Delorie <dj@redhat.com>
8479 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8480 allow these pragmas anywhere.
8482 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8484 PR bootstrap/44509
8485 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8486 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8487 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8488 ggc_strdup instead of xstrdup.
8490 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8492 * c-cppbuiltin.c: Include cpp-id-data.h.
8493 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8494 (lazy_hex_fp_value): New function.
8495 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8497 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8499 * c-gimplify.c: Do not include tree-flow.h
8501 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8503 PR other/44034
8504 * c-common.c: Rename targetm member:
8505 targetm.enum_va_list -> targetm.enum_va_list_p
8507 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8509 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8511 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8513 * c-cppbuiltin.c: Do not include except.h.
8515 2010-06-24 Andi Kleen <ak@linux.intel.com>
8517 * c-common.c (warn_for_omitted_condop): New.
8518 * c-common.h (warn_for_omitted_condop): Add prototype.
8520 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8522 * c.opt (lang-objc): Remove.
8523 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8525 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8527 * c-opts.c: Include "tm_p.h".
8529 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8531 * c-common.c (parse_optimize_options): Update call to
8532 decode_options.
8534 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8536 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8537 new type of types_used_by_cur_var_decl.
8539 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8541 PR bootstrap/44512
8542 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8543 for C++ standard compliance.
8545 2010-06-16 Jason Merrill <jason@redhat.com>
8547 * c.opt: Add -Wnoexcept.
8549 2010-06-16 Richard Guenther <rguenther@suse.de>
8551 PR c/44555
8552 * c-common.c (c_common_truthvalue_conversion): Remove
8553 premature and wrong optimization concering ADDR_EXPRs.
8555 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8557 * c-ada-spec.c (dump_sloc): Remove column info.
8558 (is_simple_enum): New function.
8559 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8560 enum types when relevant.
8562 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8564 * c-common.c (conversion_warning): Warn at expression
8565 location.
8567 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8569 * c-opts.c (c_common_handle_option): Don't handle
8570 OPT_fshow_column.
8572 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8574 * c-pragma.c (push_alignment): Use typed GC allocation.
8575 (handle_pragma_push_options): Likewise.
8577 * c-common.c (parse_optimize_options): Likewise.
8579 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8580 option.
8582 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8584 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8585 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8586 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8587 flag_signed_bitfields, warn_strict_null_sentinel,
8588 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8589 flag_gen_declaration, flag_no_gnu_keywords,
8590 flag_implement_inlines, flag_implicit_templates,
8591 flag_implicit_inline_templates, flag_optional_diags,
8592 flag_elide_constructors, flag_default_inline, flag_rtti,
8593 flag_conserve_space, flag_access_control, flag_check_new,
8594 flag_new_for_scope, flag_weak, flag_working_directory,
8595 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8596 flag_enforce_eh_specs, flag_threadsafe_statics,
8597 flag_pretty_templates): Remove.
8598 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8599 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8600 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8601 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8602 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8603 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8604 flag_no_gnu_keywords, flag_implement_inlines,
8605 flag_implicit_templates, flag_implicit_inline_templates,
8606 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8607 flag_rtti, flag_conserve_space, flag_access_control,
8608 flag_check_new, flag_new_for_scope, flag_weak,
8609 flag_working_directory, flag_use_cxa_atexit,
8610 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8611 flag_threadsafe_statics, flag_pretty_templates,
8612 warn_strict_null_sentinel): Remove.
8613 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8614 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8615 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8616 fimplicit-inline-templates, fimplicit-templates,
8617 flax-vector-conversions, fms-extensions, fnil-receivers,
8618 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8619 frtti, fshort-double, fshort-enums, fshort-wchar,
8620 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8621 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8622 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8623 gen-decls, undef): Use Var.
8624 (fdefault-inline, foptional-diags): Document as doing nothing.
8625 * c-opts.c (c_common_handle_option): Remove cases for options now
8626 using Var. Mark ignored options as such.
8628 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8630 * c-common.c: Moved to here from parent directory.
8631 * c-common.def: Likewise.
8632 * c-common.h: Likewise.
8633 * c-cppbuiltin.c: Likewise.
8634 * c-dump.c: Likewise.
8635 * c-format.c: Likewise.
8636 * c-format.h : Likewise.
8637 * c-gimplify.c: Likewise.
8638 * c-lex.c: Likewise.
8639 * c-omp.c: Likewise.
8640 * c.opt: Likewise.
8641 * c-opts.c: Likewise.
8642 * c-pch.c: Likewise.
8643 * c-ppoutput.c: Likewise.
8644 * c-pragma.c: Likewise.
8645 * c-pragma.h: Likewise.
8646 * c-pretty-print.c: Likewise.
8647 * c-pretty-print.h: Likewise.
8648 * c-semantics.c: Likewise.
8649 * stub-objc.c: Likewise.
8651 * c-common.c: Include gt-c-family-c-common.h.
8652 * c-pragma.c: Include gt-c-family-c-pragma.h.
8653 \f
8654 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8656 Copying and distribution of this file, with or without modification,
8657 are permitted in any medium without royalty provided the copyright
8658 notice and this notice are preserved.