1 2017-12-15 Jakub Jelinek <jakub@redhat.com>
3 * c-attribs.c (c_common_attribute_table,
4 c_common_format_attribute_table): Swap affects_type_identity
5 and handler fields, adjust comments.
7 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
9 * c.opt (Wcast-function-type): New warning option.
10 * c-lex.c (get_fileinfo): Avoid warning.
11 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
13 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
16 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
17 Adjust the size of buf1 and buf2, add a new buf to avoid
18 format-overflow warning.
20 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
22 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
23 subsequent statement list.
25 2017-12-07 Martin Sebor <msebor@redhat.com>
29 * c-attribs.c (attr_aligned_exclusions): New array.
30 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
31 (attr_common_exclusions, attr_const_pure_exclusions): Same.
32 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
33 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
34 (attr_warn_unused_result_exclusions): Same.
35 (handle_hot_attribute, handle_cold_attribute): Simplify.
36 (handle_const_attribute): Warn on function returning void.
37 (handle_pure_attribute): Same.
38 (handle_aligned_attribute): Diagnose conflicting attribute
40 * c-warn.c (diagnose_mismatched_attributes): Simplify.
42 2017-12-06 David Malcolm <dmalcolm@redhat.com>
45 * c-common.c (selftest::c_family_tests): Call
46 selftest::c_spellcheck_cc_tests.
47 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
48 * c-spellcheck.cc: Include "selftest.h".
49 (name_reserved_for_implementation_p): New function.
50 (should_suggest_as_macro_p): New function.
51 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
52 should_suggest_as_macro_p and call it.
53 (selftest::test_name_reserved_for_implementation_p): New function.
54 (selftest::c_spellcheck_cc_tests): New function.
55 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
57 2017-12-06 David Malcolm <dmalcolm@redhat.com>
59 * c-spellcheck.cc: New file, taken from macro-handling code in
61 * c-spellcheck.h: New file, taken from macro-handling code in
64 2017-12-01 Jakub Jelinek <jakub@redhat.com>
66 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
68 (handle_simd_attribute): Don't check for "cilk simd function"
69 attribute. Reindent, formatting changes.
71 2017-11-30 Julia Koval <julia.koval@intel.com>
73 * c-common.h (inv_list): Remove.
75 2017-11-28 Jakub Jelinek <jakub@redhat.com>
78 * c-common.c (c_switch_covers_all_cases_p_1,
79 c_switch_covers_all_cases_p): New functions.
80 * c-common.h (c_switch_covers_all_cases_p): Declare.
82 2017-11-28 Julia Koval <julia.koval@intel.com>
83 Sebastian Peryt <sebastian.peryt@intel.com>
85 * array-notation-common.c: Delete.
86 * c-cilkplus.c: Ditto.
87 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
88 * c-common.def (ARRAY_NOTATION_REF): Remove.
89 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
90 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
91 c_validate_cilk_plus_loop, cilkplus_an_parts,
92 cilk_ignorable_spawn_rhs_op,
93 cilk_recognize_spawn): Remove.
94 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
95 * c-omp.c: Remove CILK_SIMD check.
97 * c-pragma.h: Remove CILK related pragmas.
98 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
99 ARRAY_NOTATION_REF condition.
100 (c_pretty_printer::expression): Ditto.
101 * c.opt (fcilkplus): Remove.
104 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
106 * c-pretty-print.c (pp_c_additive_expression,
107 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
109 2017-11-21 Jakub Jelinek <jakub@redhat.com>
111 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
114 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
115 instead of tree_to_uhwi, formatting fix.
117 2017-11-20 David Malcolm <dmalcolm@redhat.com>
120 * known-headers.cc: New file, based on material from c/c-decl.c.
121 (suggest_missing_header): Copied as-is.
122 (get_stdlib_header_for_name): New, based on get_c_name_hint but
123 heavily edited to add C++ support. Add some knowledge about
124 <limits.h>, <stdint.h>, and <wchar.h>.
125 * known-headers.h: Likewise.
127 2017-11-20 David Malcolm <dmalcolm@redhat.com>
129 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
130 (lookup_name_fuzzy): Likewise. Convert return type from
131 const char * to name_hint. Add location_t param.
132 * name-hint.h: New header.
134 2017-11-19 Jakub Jelinek <jakub@redhat.com>
138 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
140 2017-11-16 Joseph Myers <joseph@codesourcery.com>
142 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
143 expected publication date of C17.
144 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
146 2017-11-15 Joseph Myers <joseph@codesourcery.com>
149 * c-common.c (c_common_reswords): Add __builtin_tgmath.
150 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
152 2017-11-10 Martin Sebor <msebor@redhat.com>
155 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
156 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
157 * c.opt (-Wstringop-truncation): New option.
159 2017-11-06 Martin Liska <mliska@suse.cz>
162 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
164 * c.opt: Set default value of warn_return_type.
166 2017-10-31 David Malcolm <dmalcolm@redhat.com>
168 * c-common.c (binary_op_error): Update for renaming of
170 (c_parse_error): Likewise.
171 * c-warn.c (warn_logical_not_parentheses): Likewise for
172 renaming of inform_at_rich_loc.
173 (warn_for_restrict): Likewise for renaming of
174 warning_at_rich_loc_n.
176 2017-10-30 Joseph Myers <joseph@codesourcery.com>
178 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
179 * c-opts.c (set_std_c17): New function.
180 (c_common_init_options): Use gnu17 as default C version.
181 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
183 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
185 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
186 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
187 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
190 2017-10-23 Marek Polacek <polacek@redhat.com>
193 * c-warn.c (warnings_for_convert_and_check): Fix typos.
195 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
197 * c-common.c (check_builtin_function_arguments): Also check arguments
198 of __builtin_alloca_with_align_and_max.
200 2017-10-17 David Malcolm <dmalcolm@redhat.com>
202 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
203 rather than NULL to format_warning_va.
204 (check_format_types): Likewise when calling format_type_warning.
205 Remove code to extract source_ranges and source_range * in favor
206 of just a location_t.
207 (format_type_warning): Convert source_range * param to a
210 2017-10-13 Jakub Jelinek <jakub@redhat.com>
212 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
215 2017-10-12 David Malcolm <dmalcolm@redhat.com>
217 * c-common.c (enum missing_token_insertion_kind): New enum.
218 (get_missing_token_insertion_kind): New function.
219 (maybe_suggest_missing_token_insertion): New function.
220 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
222 2017-10-11 Nathan Sidwell <nathan@acm.org>
224 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
225 (c_common_handle_option): Update incpath_kind names.
227 2017-10-11 Martin Liska <mliska@suse.cz>
230 * c-attribs.c (handle_no_sanitize_attribute): Report directly
233 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
235 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
236 operating on trees as wide_ints.
237 * c-common.c (pointer_int_sum): Likewise.
238 * c-pretty-print.c (pp_c_integer_constant): Likewise.
239 * c-warn.c (match_case_to_enum_1): Likewise.
240 (c_do_switch_warnings): Likewise.
241 (maybe_warn_shift_overflow): Likewise.
243 2017-10-10 Jakub Jelinek <jakub@redhat.com>
246 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
247 instead of wide_int::from.
249 2017-10-06 Jakub Jelinek <jakub@redhat.com>
252 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
253 using to_widest use wide_int with the larger of the two precisions.
255 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
257 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
260 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
262 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
263 when combining the original unconverted comparison operands.
265 2017-09-29 Jakub Jelinek <jakub@redhat.com>
267 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
270 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
272 * c-ada-spec.c (to_ada_name): Add index parameter.
273 (pp_ada_tree_identifier): Likewise.
274 (dump_ada_macros): Adjust call to to_ada_name.
275 (struct overloaded_name_hash): New type.
276 (struct overloaded_name_hasher): Likewise.
277 (overloaded_names): New hash table.
278 (compute_overloading_index): New function.
279 (dump_ada_decl_name): Call it and pass the result to
280 pp_ada_tree_identifier.
281 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
282 (dump_ada_function_declaration): Likewise.
283 (dump_generic_ada_node): Likewise.
284 (print_constructor): Likewise.
285 (print_destructor): Likewise.
286 (dump_ada_specs): Delete overloaded_names table.
288 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
290 * c-ada-spec.c (max_ada_macros): Move around.
291 (store_ada_macro_index): Likewise.
292 (source_file): Rename into...
293 (macro_source_file): ...this.
294 (count_ada_macro): Move around.
295 (store_ada_macro): Likewise.
296 (compare_macro): Likewise.
297 (print_ada_macros): Merge in...
298 (dump_ada_macros): ...this.
299 (source_file_base): Rename into...
300 (current_source_file): ...this.
301 (print_comment): Move around.
302 (dump_ada_nodes): Call dump_ada_declaration directly.
303 (struct with): Change type of limited field to bool.
304 (append_withs): Change type of limited_access parameter to bool.
305 (pp_ada_tree_identifie): Likewise.
306 (dump_ada_decl_nam): Likewise.
307 (dump_generic_ada_node): Likewise. Do not print the return type.
308 (to_ada_name): Change type of space_found parameter to bool.
309 (dump_ada_function_declaration): Return void and change type of
310 parameters to bool. Also print the return type for a function.
311 (print_ada_methods): Rename into...
312 (dump_ada_methods): ...this.
313 (print_ada_declaration): Rename into ...
314 (dump_ada_declaration): ...this. Do not print the return type.
315 (print_ada_struct_decl): Rename into...
316 (dump_ada_struct_decl): ...this.
318 2017-09-29 Jakub Jelinek <jakub@redhat.com>
320 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
321 rather than DECL_INITIAL.
322 (common_handle_aligned_attribute): Likewise.
324 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
326 * c.opt (gen-decls): Add RejectNegative.
328 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
329 Jakub Jelinek <jakub@redhat.com>
331 Add support for -std=c++2a.
332 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
333 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
334 * c-opts.c (set_std_cxx2a): New.
335 (c_common_handle_option): Set options when -std=c++2a is enabled.
336 (c_common_post_options): Adjust comments.
337 (set_std_cxx14, set_std_cxx17): Likewise.
339 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
341 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
342 message for non-uniform endianness and issue a warning in C++.
344 2017-09-15 Jakub Jelinek <jakub@redhat.com>
346 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
347 (Wc++17-compat): Change from undocumented alias to option.
348 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
349 change C++1z to C++17 in description.
350 (std=c++1z, std=gnu++1z): Change from option to undocumented
352 (std=c++17, std=gnu++17): Change from undocumented alias to option.
354 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
355 * c-opts.c (set_std_cxx1z): Rename to ...
356 (set_std_cxx17): ... this.
357 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
358 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
360 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
363 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
365 * c-attribs.c (common_handle_aligned_attribute): Don't warn
366 function alignment if warn_if_not_aligned_p is true.
368 2017-09-12 Nathan Sidwell <nathan@acm.org>
370 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
371 resort_sorted_fields): Move to c/c-decl.c.
372 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
373 (struct sorted_fields_type): Move to c/c-lang.h.
375 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
378 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
380 2017-09-04 Marek Polacek <polacek@redhat.com>
383 * c-warn.c (warn_tautological_bitwise_comparison): New function.
384 (warn_tautological_cmp): Call it.
386 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
388 * c-opts.c (c_common_finish): Write dependency information even if
391 2017-09-01 Jakub Jelinek <jakub@redhat.com>
394 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
395 (omp_pragmas_simd): ... here.
396 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
397 create new clauses list containing just simd clause.
399 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
400 Alan Hayward <alan.hayward@arm.com>
401 David Sherwood <david.sherwood@arm.com>
403 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
404 into scalar_mode_supported_p call.
405 (handle_mode_attribute): Update call to scalar_mode_supported_p.
407 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
408 Alan Hayward <alan.hayward@arm.com>
409 David Sherwood <david.sherwood@arm.com>
411 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
412 for the mode iterator.
414 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
415 Alan Hayward <alan.hayward@arm.com>
416 David Sherwood <david.sherwood@arm.com>
418 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
419 * c-common.c (c_build_vec_perm_expr): Likewise.
421 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
422 Alan Hayward <alan.hayward@arm.com>
423 David Sherwood <david.sherwood@arm.com>
425 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
427 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
428 Alan Hayward <alan.hayward@arm.com>
429 David Sherwood <david.sherwood@arm.com>
431 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
432 before calling targetm.addr_space.valid_pointer_mode.
434 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
435 Alan Hayward <alan.hayward@arm.com>
436 David Sherwood <david.sherwood@arm.com>
438 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
440 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
441 Alan Hayward <alan.hayward@arm.com>
442 David Sherwood <david.sherwood@arm.com>
444 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
446 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
448 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
449 Alan Hayward <alan.hayward@arm.com>
450 David Sherwood <david.sherwood@arm.com>
452 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
455 2017-08-29 Martin Liska <mliska@suse.cz>
458 * c-common.c (parse_optimize_options): Add argument to function
460 * c-pragma.c (handle_pragma_diagnostic): Likewise.
462 2017-08-24 David Malcolm <dmalcolm@redhat.com>
464 * c-lex.c (interpret_float): Use token location
465 when building an EXCESS_PRECISION_EXPR.
467 2017-08-21 David Malcolm <dmalcolm@redhat.com>
469 * c-common.c (check_function_arguments): Add "arglogs" param; pass
470 it to check_function_format.
471 * c-common.h (check_function_arguments): Add vec<location_t> *
473 (check_function_format): Likewise.
474 * c-format.c (struct format_check_context): Add field "arglocs".
475 (check_function_format): Add param "arglocs"; pass it to
477 (check_format_info): Add param "arglocs"; use it to initialize
478 new field of format_ctx.
479 (check_format_arg): Pass format_ctx->arglocs to new param of
480 check_format_info_main.
481 (class argument_parser): New field "arglocs".
482 (argument_parser::argument_parser): Add "arglocs_" param and use
483 it to initialize new field.
484 (argument_parser::check_argument_type): Pass new arglocs field to
486 (check_format_info_main): Add param "arglocs", and use it when
487 constructing arg_parser.
488 (check_format_types): Add param "arglocs"; use it if non-NULL when
489 !EXPR_HAS_LOCATION (cur_param) to get at location information.
491 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
494 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
495 (c_common_attribute_table): Add warn_if_not_aligned.
496 (handle_aligned_attribute): Renamed to ...
497 (common_handle_aligned_attribute): Remove argument, name, and add
498 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
499 (handle_aligned_attribute): New.
500 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
502 2017-08-14 Martin Sebor <msebor@redhat.com>
505 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
506 (handle_nonstring_attribute): New function.
508 2017-08-14 Martin Sebor <msebor@redhat.com>
511 * c-format.h (T89_G): New macro.
512 * c-format.c (local_gcall_ptr_node): New variable.
513 (init_dynamic_diag_info): Initialize it.
515 2017-08-11 Martin Liska <mliska@suse.cz>
517 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
518 TARGET_SUPPORTS_ALIASES.
520 2017-08-10 David Malcolm <dmalcolm@redhat.com>
522 * c-common.c (c_parse_error): Add rich_location * param, using it
523 rather implicitly using input_location.
524 * c-common.h (c_parse_error): Add rich_location * param.
526 2017-08-09 Marek Polacek <polacek@redhat.com>
528 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
529 (c_common_truthvalue_conversion): Likewise.
530 * c-omp.c (c_finish_omp_atomic): Likewise.
531 * c-common.h (build_binary_op): Update declaration.
533 2017-08-08 Martin Liska <mliska@suse.cz>
535 * c-ada-spec.c: Include header files.
536 * c-ubsan.c: Likewise.
537 * c-warn.c: Likewise.
539 2017-08-07 Jakub Jelinek <jakub@redhat.com>
542 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
544 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
546 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
547 (print_ada_methods): Likewise.
548 (print_ada_declaration): Likewise.
550 2017-08-07 Martin Liska <mliska@suse.cz>
552 * array-notation-common.c: Add new includes.
553 * c-format.c( handle_format_attribute): Canonicalize a format
555 * c-lex.c (c_common_has_attribute): Canonicalize name of an
557 * c-pretty-print.c: Add new include.
559 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
561 * c-ada-spec.c (has_static_fields): Look only into variables.
562 (print_constructor): Add TYPE parameter and use it for the name.
563 (print_destructor): Likewise.
564 (print_ada_declaration): Adjust to new constructor/destructor names.
565 Adjust calls to print_constructor and print_destructor.
566 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
567 Look only into variables in the final loop.
569 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
571 * c-ada-spec.c (has_static_fields): Look only into fields.
572 (dump_generic_ada_node): Small tweak.
573 (dump_nested_types): Look only into fields.
574 (print_ada_declaration): Look only into methods. Small tweak.
575 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
577 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
579 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
580 (dump_ada_function_declaration): Likewise.
581 (dump_generic_ada_node): Likewise.
582 (print_ada_declaration): Add support for const-qualified variables.
584 2017-07-31 Martin Liska <mliska@suse.cz>
587 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
588 Guard condition with flag_sanitize_p also with current_function_decl
590 (ubsan_maybe_instrument_reference_or_call): Likewise.
592 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
594 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
596 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
598 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
600 (print_ada_declaration): Add missing guard for record types.
602 2017-07-27 Jakub Jelinek <jakub@redhat.com>
605 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
606 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
607 new COMPOUND_EXPRs around the rhs of the comparison.
609 2017-07-27 Marek Polacek <polacek@redhat.com>
612 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
615 2017-07-27 Jakub Jelinek <jakub@redhat.com>
617 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
618 (handle_noipa_attribute): New function.
620 2017-07-07 Torsten Duwe <duwe@suse.de>
622 * c-attribs.c (c_common_attribute_table): Add entry for
623 "patchable_function_entry".
625 2017-07-20 Nathan Sidwell <nathan@acm.org>
628 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
629 dump_ada_template, print_ada_methods,
630 print_ada_declaration): Member fns are on TYPE_FIELDS.
632 2017-07-18 Nathan Sidwell <nathan@acm.org>
634 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
636 2017-07-14 David Malcolm <dmalcolm@redhat.com>
638 * c-common.c (try_to_locate_new_include_insertion_point): New
640 (per_file_includes_t): New typedef.
641 (added_includes_t): New typedef.
642 (added_includes): New variable.
643 (maybe_add_include_fixit): New function.
644 * c-common.h (maybe_add_include_fixit): New decl.
646 2017-07-10 Martin Sebor <msebor@redhat.com>
649 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
651 2017-07-06 David Malcolm <dmalcolm@redhat.com>
653 * c-common.c (selftest::c_family_tests): New.
654 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
655 (selftest::c_family_tests): New decl.
657 2017-07-04 Marek Polacek <polacek@redhat.com>
660 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
663 2017-07-04 Marek Polacek <polacek@redhat.com>
665 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
667 2017-06-28 Martin Liska <mliska@suse.cz>
670 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
671 to a function declaration.
673 2017-06-28 Martin Liska <mliska@suse.cz>
676 * c.opt: Add IntegerRange to various options.
678 2017-06-26 Marek Polacek <polacek@redhat.com>
681 * c-common.h (warn_for_multistatement_macros): Declare.
682 * c-warn.c: Include "c-family/c-indentation.h".
683 (warn_for_multistatement_macros): New function.
684 * c.opt (Wmultistatement-macros): New option.
685 * c-indentation.c (guard_tinfo_to_string): No longer static.
686 Change the parameter type to "enum rid". Handle RID_SWITCH.
687 * c-indentation.h (guard_tinfo_to_string): Declare.
689 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
691 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
693 2017-06-15 Martin Sebor <msebor@redhat.com>
696 * c.opt (-Wclass-memaccess): New option.
698 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
700 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
702 2017-06-13 Marek Polacek <polacek@redhat.com>
705 * c-warn.c (do_warn_duplicated_branches): Return if any of the
708 2017-06-13 Martin Liska <mliska@suse.cz>
711 * c-attribs.c (add_no_sanitize_value): New function.
712 (handle_no_sanitize_attribute): Likewise.
713 (handle_no_sanitize_address_attribute): Use the function.
714 (handle_no_sanitize_thread_attribute): New function.
715 (handle_no_address_safety_analysis_attribute): Use
716 add_no_sanitize_value.
717 (handle_no_sanitize_undefined_attribute): Likewise.
718 * c-common.h: Declare new functions.
719 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
720 (ubsan_instrument_shift): Likewise.
721 (ubsan_instrument_bounds): Likewise.
722 (ubsan_maybe_instrument_array_ref): Likewise.
723 (ubsan_maybe_instrument_reference_or_call): Likewise.
725 2017-06-11 Jason Merrill <jason@redhat.com>
727 * c-ada-spec.c, c-pragma.c: Use id_equal.
729 2017-06-04 Marek Polacek <polacek@redhat.com>
732 * c-format.c (matching_type_p): Return false if any of the types
733 requires structural equality.
735 2017-06-02 Martin Sebor <msebor@redhat.com>
738 * c-warn.c (conversion_warning): Use -Wconversion for integer
739 conversion and -Wfloat-conversion for floating one.
741 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
743 * c.opt (Wsizeof-pointer-div): New warning option.
745 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
747 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
748 (Wcatch-value=1): Enable by -Wall.
750 2017-05-30 David Malcolm <dmalcolm@redhat.com>
752 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
754 * c.opt (fdiagnostics-show-template-tree): New option.
755 (felide-type): New option.
757 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
759 * c.opt (Wcatch-value=): New C++ warning flag.
761 2017-05-24 Nathan Sidwell <nathan@acm.org>
763 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
764 const casts to avoid warning.
766 2017-05-24 Martin Sebor <msebor@redhat.com>
769 * c-common.h (unsafe_conversion_p): Add a function argument.
770 * c-common.c (unsafe_conversion_p): Same.
771 Add type names and values to diagnostics.
772 (scalar_to_vector): Adjust.
773 * c-warn.c (constant_expression_error): Add a function argument.
774 Add type names and values to diagnostics.
775 (conversion_warning): Add a function argument.
776 Add type names and values to diagnostics.
777 (warnings_for_convert_and_check): Same.
779 2017-05-19 Jason Merrill <jason@redhat.com>
781 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
784 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
786 * c-format.c (locus): Move out of function scope,
789 2017-05-19 Nathan Sidwell <nathan@acm.org>
791 * c-opts.c (class_dump_file, class_dump_flags): Delete.
792 (c_common_parse_file): Remove class dump handling.
793 (get_dump_info): Likewise.
795 2017-05-19 Richard Biener <rguenther@suse.de>
798 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
799 to alias-set zero memory.
801 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
803 * c-format.c (local_tree_type_node): Add GTY attribute.
805 2017-05-18 Marek Polacek <polacek@redhat.com>
807 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
808 (c_common_fixed_point_type_for_size): Likewise.
809 (c_common_type_for_mode): Likewise.
810 (shorten_compare): Likewise.
811 (c_promoting_integer_type_p): Use false/true instead of 0/1.
812 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
814 2017-05-18 Marek Polacek <polacek@redhat.com>
816 * c-common.c (self_promoting_args_p): Change the return type to bool.
817 Use false/true instead of 0/1.
818 * c-common.h (self_promoting_args_p): Update.
820 2017-05-17 Marek Polacek <polacek@redhat.com>
822 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
823 * c-warn.c: Likewise.
825 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
827 Implement new C++ intrinsics __is_assignable and __is_constructible.
828 * c-common.c (__is_assignable, __is_constructible): New.
829 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
831 2017-05-17 Martin Liska <mliska@suse.cz>
833 * c-common.h: Introduce dump_flags_t type and
834 use it instead of int type.
835 * c-gimplify.c (c_genericize): Likewise.
836 * c-opts.c: Likewise.
838 2017-05-17 Marek Polacek <polacek@redhat.com>
840 * c-common.c (c_save_expr): Remove.
841 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
842 * c-common.h (c_save_expr): Remove declaration.
844 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
847 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
848 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
849 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
850 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
852 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
854 2017-05-09 Marek Polacek <polacek@redhat.com>
857 * c-warn.c (unwrap_c_maybe_const): New.
858 (warn_logical_operator): Call it.
860 2017-05-09 Nathan Sidwell <nathan@acm.org>
862 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
863 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
865 2017-05-08 Martin Sebor <msebor@redhat.com>
868 * c-format.h (struct format_flag_spec): Add new member.
870 * c-format.c (local_tree_type_node): New global.
871 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
872 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
873 (strfmon_flag_specs): Likewise.
874 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
875 with distinct quoting properties.
876 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
877 (flag_chars_t::validate): Add argument and handle bad quoting.
878 (check_format_info_main): Handle quoting problems.
879 (init_dynamic_diag_info): Simplify.
881 2017-05-08 Jason Merrill <jason@redhat.com>
883 * c-opts.c (c_common_post_options): Update defaults for
884 flag_abi_version and flag_abi_compat_version.
886 2017-05-05 David Malcolm <dmalcolm@redhat.com>
888 * c-common.c (c_cpp_error): Replace report_diagnostic
889 with diagnostic_report_diagnostic.
891 2017-05-04 Martin Sebor <msebor@redhat.com>
894 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
895 (handle_weakref_attribute): Same.
897 2017-05-03 Nathan Sidwell <nathan@acm.org>
899 Canonicalize canonical type hashing
900 * c-common.c (complete_array_type): Use type_hash_canon.
902 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
905 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
907 (cilk_install_body_pedigree_operations): Likewise.
908 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
910 (cilk_gimplify_call_params_in_spawned_fn): Remove.
911 (cilk_install_body_pedigree_operations): Likewise.
912 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
915 2017-04-27 Jakub Jelinek <jakub@redhat.com>
918 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
919 flag on non-aggregate element types.
921 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
923 * c-common.c (c_type_hasher, type_hash_table): Remove.
924 (c_common_get_alias_set): Remove unreachable code.
925 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
927 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
929 * c.opt (Wextra-semi): New C++ warning flag.
931 2017-04-20 Jakub Jelinek <jakub@redhat.com>
934 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
936 2017-04-18 Jakub Jelinek <jakub@redhat.com>
940 * c-common.c (c_common_type_for_mode): Don't handle
941 widest_*_literal_type_node here.
942 c_common_signed_or_unsigned_type): Likewise.
943 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
944 to *intTI_type_node or *intDI_type_node depending on whether
945 TImode is supported by the target or not.
947 2017-04-10 Martin Liska <mliska@suse.cz>
950 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
951 doing an UBSAN check.
953 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
955 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
957 2017-03-31 Jakub Jelinek <jakub@redhat.com>
960 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
962 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
963 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
966 2017-03-31 David Malcolm <dmalcolm@redhat.com>
968 PR documentation/78732
969 * c.opt (Wendif-labels): Fix description to refer to
970 #else rather than #elif.
972 2017-03-31 Jakub Jelinek <jakub@redhat.com>
975 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
976 * c-common.c (c_common_reswords): Add __is_aggregate trait.
978 2017-03-27 Jakub Jelinek <jakub@redhat.com>
981 * c-common.c (c_common_mark_addressable_vec): Don't set
982 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
984 2017-03-21 Martin Sebor <msebor@redhat.com>
987 * c-common.c (set_underlying_type): Mark type used only when
988 original del is declared unused.
990 2017-03-10 David Malcolm <dmalcolm@redhat.com>
993 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
996 2017-03-10 David Malcolm <dmalcolm@redhat.com>
999 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1000 from inform's message, so that xgettext can locate it.
1002 2017-03-09 Marek Polacek <polacek@redhat.com>
1006 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1007 conversion to the attribute list.
1009 2017-03-09 Martin Liska <mliska@suse.cz>
1011 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1013 2017-03-03 Jason Merrill <jason@redhat.com>
1015 * c.opt (Wnoexcept-type): New.
1017 2017-03-02 Richard Biener <rguenther@suse.de>
1020 * c-common.c (c_common_mark_addressable_vec): Look through
1023 2017-02-28 Martin Liska <mliska@suse.cz>
1025 * c.opt: Replace space with tabular for options of <number>
1028 2017-02-28 Martin Liska <mliska@suse.cz>
1030 * c.opt: Fix --help=option -Q for options which are of
1033 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1036 * c-common.c (check_function_restrict): New function.
1037 (check_function_arguments): Add FNDECL argument. Call
1038 check_function_restrict if -Wrestrict.
1039 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1040 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1041 * c-common.h (check_function_arguments): Add FNDECL argument.
1042 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1044 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1046 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1047 treatment of parameters with pointer-to-tagged type and tidy up.
1048 (print_ada_methods): Remove the special treatment of C++ static member
1051 2017-02-22 Martin Liska <mliska@suse.cz>
1053 * c.opt: Replace inequality signs with square brackets
1056 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1059 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1062 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1064 * c-cppbuiltin.c (builtin_define_float_constants): Define
1065 __DECIMAL_DIG__ to the value for long double.
1067 2017-02-15 Marek Polacek <polacek@redhat.com>
1070 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1071 conversion has occured.
1073 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1075 * c-common.c (c_common_reswords): Add "__RTL".
1076 * c-common.h (enum rid): Add RID_RTL.
1078 2017-01-20 Marek Polacek <polacek@redhat.com>
1081 * c-common.h (do_warn_duplicated_branches_r): Declare.
1082 * c-gimplify.c (c_genericize): Walk the function tree calling
1083 do_warn_duplicated_branches_r.
1084 * c-warn.c (expr_from_macro_expansion_r): New.
1085 (do_warn_duplicated_branches): New.
1086 (do_warn_duplicated_branches_r): New.
1087 * c.opt (Wduplicated-branches): New option.
1089 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1092 * c-indentation.c (warn_for_misleading_indentation): Use the past
1093 subjunctive in the note.
1095 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1098 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1099 start type to integer_type.
1101 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1104 * c.opt (gen-decls): Add Driver flag.
1106 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1109 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1112 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1114 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1117 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1119 2017-01-12 Martin Sebor <msebor@redhat.com>
1121 (-Wformat-overflow): ...to this.
1123 2017-01-11 Martin Sebor <msebor@redhat.com>
1126 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1127 Also enable for LTO.
1129 2017-01-10 Jason Merrill <jason@redhat.com>
1131 Implement P0195R2, C++17 variadic using.
1132 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1134 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1136 PR translation/79019
1137 PR translation/79020
1138 * c.opt (Wnormalized=): Fix typo in description.
1140 2017-01-08 Martin Sebor <msebor@redhat.com>
1143 * c.opt (-Wformat-truncation): New option.
1145 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1147 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1148 value to unsigned short to fit in 4 hex digits without
1151 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1153 * c.opt (fsso-struct): Add 'native' value.
1155 2017-01-05 Martin Liska <mliska@suse.cz>
1158 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1161 2017-01-04 Marek Polacek <polacek@redhat.com>
1164 * c.opt (Wpointer-compare): New option.
1166 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1169 * c.opt (fsso-struct=): Add RejectNegative.
1171 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1173 Update copyright years.
1175 2016-12-29 Martin Liska <mliska@suse.cz>
1178 * c.opt (strong-eval-order): Add RejectNegative keyword.
1180 2016-12-22 Jason Merrill <jason@redhat.com>
1182 Implement P0522R0, matching of template template arguments.
1183 * c-cppbuiltin.c (c_cpp_builtins): Define
1184 __cpp_template_template_args.
1186 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1189 * c-common.c (struct nonnull_arg_ctx): New type.
1190 (check_function_nonnull): Return bool instead of void. Use
1191 nonnull_arg_ctx as context rather than just location_t.
1192 (check_nonnull_arg): Adjust for the new context type, set
1193 warned_p to true if a warning has been diagnosed.
1194 (check_function_arguments): Return bool instead of void.
1195 * c-common.h (check_function_arguments): Adjust prototype.
1197 2016-12-21 Jason Merrill <jason@redhat.com>
1199 * c.opt (-fnew-ttp-matching): New flag.
1200 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1202 2016-12-14 Martin Jambor <mjambor@suse.cz>
1204 * c-omp.c: Include omp-general.h instead of omp-low.h.
1205 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1208 2016-12-14 Martin Sebor <msebor@redhat.com>
1211 * c-common.c (check_nonnull_arg): Disable when optimization
1214 2016-12-12 Marek Polacek <polacek@redhat.com>
1217 * c-common.c (attribute_fallthrough_p): Return false for
1220 2016-12-08 Martin Sebor <msebor@redhat.com>
1223 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1225 2016-12-08 Martin Sebor <msebor@redhat.com>
1228 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1231 2016-12-07 Martin Sebor <msebor@redhat.com>
1237 * c.opt (-Wstringop-overflow): New option.
1239 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1241 * c-attribs.c (asan odr indicator): New attribute.
1242 (handle_asan_odr_indicator_attribute): New function.
1244 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1246 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1249 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1251 * c-common.c (excess_precision_mode_join): New.
1252 (c_ts18661_flt_eval_method): New.
1253 (c_c11_flt_eval_method): Likewise.
1254 (c_flt_eval_method): Likewise.
1255 * c-common.h (excess_precision_mode_join): New.
1256 (c_flt_eval_method): Likewise.
1257 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1258 (cpp_iec_559_value): Call it.
1259 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1260 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1261 __FLT_EVAL_METHOD_TS_18661_3__.
1263 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1265 * c-opts.c (c_common_post_options): Add logic to handle the default
1266 case for -fpermitted-flt-eval-methods.
1268 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1270 * c.opt (Wexpansion-to-defined): New.
1272 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1275 * c-pragma.c (handle_pragma_target): Don't replace
1276 current_target_pragma, but chainon the new args to the current one.
1278 2016-11-22 Nathan Sidwell <nathan@acm.org>
1280 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1281 indentation and formatting.
1283 2016-11-21 Martin Sebor <msebor@redhat.com>
1285 * c.opt (-fprintf-return-value): Enable by default.
1287 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1290 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1291 * c-common.c (c_common_nodes_and_builtins): Initialize
1292 const_tm_ptr_type_node.
1294 2016-11-16 Marek Polacek <polacek@redhat.com>
1297 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1299 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1301 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1303 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1304 Richard Biener <rguenther@suse.de>
1306 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1307 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1308 * c.opt (fgimple): New option.
1310 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1313 * c-common.h (warn_for_restrict): Declare.
1314 * c-warn.c: Include gcc-rich-location.h.
1315 (warn_for_restrict): New function.
1316 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1317 (gcc_cdiag_char_table): Likewise.
1318 (gcc_cxxdiag_char_table): Likewise.
1319 * c.opt (Wrestrict): New option.
1321 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1323 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1324 for nested types only if the type is a record or union and dump SLOC.
1326 2016-11-09 Jason Merrill <jason@redhat.com>
1328 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1330 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1332 * c-ubsan.c (ubsan_instrument_shift): Handle split
1333 -fsanitize=shift-base and -fsanitize=shift-exponent.
1335 2016-11-07 Jason Merrill <jason@redhat.com>
1337 * c.opt (Wc++1z-compat): New.
1338 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1340 2016-11-07 Martin Liska <mliska@suse.cz>
1342 * c-warn.c (warn_for_unused_label): Save all labels used
1343 in goto or in &label.
1345 2016-11-03 Jason Merrill <jason@redhat.com>
1347 * c-cppbuiltin.c (c_cpp_builtins): Correct
1348 __cpp_inheriting_constructors.
1350 2016-11-01 Jason Merrill <jason@redhat.com>
1352 * c-cppbuiltin.c (c_cpp_builtins): Update
1353 __cpp_inheriting_constructors.
1355 * c.opt (-fnew-inheriting-ctors): New.
1356 * c-opts.c: Default to on for ABI 11+.
1358 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1361 * c.opt (fext-numeric-literals): Add Var and Init.
1362 * c-opts.c (c_common_handle_option): Don't clear
1363 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1364 (c_common_post_options): Clear it here if not set
1367 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1370 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1373 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1375 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1376 * c-common.c (c_common_reswords): Add __builtin_launder.
1378 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1380 * c-common.c (c_common_truthvalue_conversion): Warn for
1381 multiplications in boolean context. Fix the quoting of '<<' and '<'
1382 in the shift warning.
1384 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1386 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1388 2016-10-20 Jason Merrill <jason@redhat.com>
1390 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1392 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1394 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1395 integer shift ops in boolean context.
1397 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1399 * c.opt (Walloca): New.
1400 (Walloca-larger-than=): New.
1401 (Wvla-larger-than=): New.
1403 2016-10-17 Marek Polacek <polacek@redhat.com>
1405 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1406 Return immediately when finding a match.
1407 (warn_tautological_cmp): Remove a boolean variable that is no longer
1410 2016-10-17 Marek Polacek <polacek@redhat.com>
1412 * c-attribs.c: New file.
1413 * c-common.c: Move attributes handling to c-attribs.c.
1414 (get_nonnull_operand): No longer static.
1415 * c-common.h: Move the declarations from c-attribs.c to its own section.
1417 2016-10-14 Jason Merrill <jason@redhat.com>
1419 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1420 and __cpp_deduction_guides.
1422 2016-10-13 Jason Merrill <jason@redhat.com>
1424 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1426 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1428 * c-cppbuiltin.c: Include memmodel.h.
1429 * c-opts.c: Likewise.
1430 * c-pragma.c: Likewise.
1431 * c-warn.c: Likewise.
1433 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1435 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1436 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1437 * c-opts.c (sanitize_cpp_opts): Initialize
1438 cpp_opts->cpp_warn_implicit_fallthrough.
1440 2016-10-11 Marek Polacek <polacek@redhat.com>
1442 * c-common.c (warning_candidate_p): Change the return type to bool
1443 and return true/false instead of 1/0.
1444 (vector_mode_valid_p): Likewise.
1446 2016-10-11 Marek Polacek <polacek@redhat.com>
1448 * c-common.c (fold_for_warn): No longer static.
1449 (bool_promoted_to_int_p): Likewise.
1450 (c_common_get_narrower): Likewise.
1451 (constant_expression_warning): Move to c-warn.c.
1452 (constant_expression_error): Likewise.
1453 (overflow_warning): Likewise.
1454 (warn_logical_operator): Likewise.
1455 (find_array_ref_with_const_idx_r): Likewise.
1456 (warn_tautological_cmp): Likewise.
1457 (expr_has_boolean_operands_p): Likewise.
1458 (warn_logical_not_parentheses): Likewise.
1459 (warn_if_unused_value): Likewise.
1460 (strict_aliasing_warning): Likewise.
1461 (sizeof_pointer_memaccess_warning): Likewise.
1462 (check_main_parameter_types): Likewise.
1463 (conversion_warning): Likewise.
1464 (warnings_for_convert_and_check): Likewise.
1465 (match_case_to_enum_1): Likewise.
1466 (match_case_to_enum): Likewise.
1467 (c_do_switch_warnings): Likewise.
1468 (warn_for_omitted_condop): Likewise.
1469 (readonly_error): Likewise.
1470 (lvalue_error): Likewise.
1471 (invalid_indirection_error): Likewise.
1472 (warn_array_subscript_with_type_char): Likewise.
1473 (warn_about_parentheses): Likewise.
1474 (warn_for_unused_label): Likewise.
1475 (warn_for_div_by_zero): Likewise.
1476 (warn_for_memset): Likewise.
1477 (warn_for_sign_compare): Likewise.
1478 (do_warn_double_promotion): Likewise.
1479 (do_warn_unused_parameter): Likewise.
1480 (record_locally_defined_typedef): Likewise.
1481 (maybe_record_typedef_use): Likewise.
1482 (maybe_warn_unused_local_typedefs): Likewise.
1483 (maybe_warn_bool_compare): Likewise.
1484 (maybe_warn_shift_overflow): Likewise.
1485 (warn_duplicated_cond_add_or_warn): Likewise.
1486 (diagnose_mismatched_attributes): Likewise.
1487 * c-common.h: Move the declarations from c-warn.c to its own section.
1488 * c-warn.c: New file.
1490 2016-10-08 Jason Merrill <jason@redhat.com>
1492 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1493 into COND_EXPR in C++.
1495 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1497 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1498 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1499 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1501 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1503 Implement LWG2296 helper intrinsic
1504 * c-common.h (enum rid): Add RID_ADDRESSOF.
1505 * c-common.c (c_common_reswords): Add __builtin_addressof.
1507 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1510 * c-common.c (c_common_truthvalue_conversion): Warn also for
1511 suspicious enum values in boolean context.
1513 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1515 Implement P0258R2 - helper for C++17
1516 std::has_unique_object_representations trait
1517 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1518 * c-common.c (c_common_reswords): Add
1519 __has_unique_object_representations.
1521 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1524 * c-ubsan.c (ubsan_instrument_return): Don't call
1525 initialize_sanitizer_builtins here.
1527 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1529 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1530 conditional expression in boolean context when only one arm is
1533 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1536 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1539 * c-common.c (c_common_reswords): Update comment for C++11.
1541 2016-10-04 Jason Merrill <jason@redhat.com>
1543 * c-common.c (make_tree_vector_from_ctor): New.
1544 * c-common.h: Declare it.
1546 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1548 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1549 __LIBGCC_JCR_SECTION_NAME__.
1551 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1553 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1554 left shift in boolean context.
1556 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1558 Implement P0001R1 - C++17 removal of register storage class specifier
1559 * c.opt (Wregister): New warning.
1560 * c-opts.c (c_common_post_options): Enable -Wregister by
1563 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1565 * c-opts.c (c_common_post_options): Remove special case for
1566 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1569 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1571 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1574 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1576 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1578 * c-common.c: Include memmodel.h.
1580 2016-09-26 Marek Polacek <polacek@redhat.com>
1582 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1584 2016-09-26 Marek Polacek <polacek@redhat.com>
1587 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1588 (handle_fallthrough_attribute): New function.
1589 (attribute_fallthrough_p): New function.
1590 * c-common.h (attribute_fallthrough_p): Declare.
1592 2016-09-24 Marek Polacek <polacek@redhat.com>
1595 * c.opt (Wbool-operation): New.
1597 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1599 * c-common.c (c_common_truthvalue_conversion): Inhibit
1600 Wint-in-bool-context warning with from_macro_definition_at.
1601 Mention the expression will always evaluate to true.
1603 2016-09-21 Martin Sebor <msebor@redhat.com>
1606 * c.opt (fprintf-return-value): Temporarily initialize to zero
1607 to unblock bootstrap failures.
1609 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1612 * c.opt (Waligned-new=): Add RejectNegative.
1613 (faligned-new=): Likewise. Spelling fix - change
1614 aligned_new_threshhold to aligned_new_threshold.
1615 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1616 to aligned_new_threshold.
1618 2016-09-20 Martin Sebor <msebor@redhat.com>
1621 * c.opt: Add -Wformat-length and -fprintf-return-value.
1623 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1626 * c.opt (Wint-in-bool-context): New warning.
1627 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1628 constants in boolean context.
1630 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1632 * c-common.c (max_align_t_align): Also consider alignment of
1635 2016-09-15 Jason Merrill <jason@redhat.com>
1637 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1640 2016-09-14 Jason Merrill <jason@redhat.com>
1642 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1643 limit FIELD_DECL, either.
1645 2016-09-14 Marek Polacek <polacek@redhat.com>
1647 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1648 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1649 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1651 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1653 * c-common.c (warn_logical_not_parentheses): Replace
1654 rich_location::add_fixit_insert calls with add_fixit_insert_before
1655 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1657 2016-09-13 Jason Merrill <jason@redhat.com>
1658 Tom de Vries <tom@codesourcery.com>
1661 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1663 2016-09-13 Jason Merrill <jason@redhat.com>
1665 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1668 2016-09-12 Jason Merrill <jason@redhat.com>
1670 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1671 bit/byte confusion, allow large alignment for types.
1673 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1676 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1678 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1681 * c-format.c (argument_parser::check_argument_type): Add params
1682 "type_start" and "conversion_char". Use the former to generate
1683 offset_to_type_start and pass it and conversion_char to
1685 (check_format_info_main): Capture the start of the type
1686 information as "type_start", and pass it an format_char
1687 to arg_parser.check_argument_type.
1688 (check_format_types): Provide an example in the leading comment.
1689 Add params "offset_to_type_start" and "conversion_char"; pass
1690 them to format_type_warning calls.
1691 (test_get_modifier_for_format_len): Likewise.
1692 (matching_type_p): New function.
1693 (get_format_for_type): Add param "conversion_char" and move
1694 implementation into...
1695 (get_format_for_type_1): ...new function, called twice.
1696 Use new function matching_type_p rather than checking for
1697 TYPE_CANONICAL equality.
1698 (get_corrected_substring): New function.
1699 (format_type_warning): Provide an example in the leading comment.
1700 Add params "offset_to_type_start" and "conversion_char". Replace
1701 call to get_format_for_type with call to get_corrected_substring
1702 and move rejection of hints for widths/precisions there.
1703 (assert_format_for_type_streq): Add param "conversion_char".
1704 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1705 (test_get_format_for_type_printf): Add conversion chars to the
1706 tests, adding coverage for various combinations of integer
1707 vs double conversions, and for preserving octal and hexadecimal
1709 (test_get_format_for_type_scanf): Add conversion chars to the
1712 2016-09-10 Tom de Vries <tom@codesourcery.com>
1715 * c-common.c (build_va_arg): Handle more strict
1716 targetm.canonical_va_list_type. Replace first argument type error with
1719 2016-09-09 Martin Sebor <msebor@redhat.com>
1723 * c-format.c (argument_parser::find_format_char_info): Use %qc
1724 format directive unconditionally.
1726 2016-09-09 Jason Merrill <jason@redhat.com>
1728 Implement C++17 new of over-aligned types.
1729 * c.opt: Add -faligned-new and -Waligned-new.
1730 * c-common.c (max_align_t_align): Split out from...
1731 (cxx_fundamental_alignment_p): ...here.
1732 * c-common.h: Declare it.
1733 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1735 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1737 * c-cppbuiltin.c (builtin_define_type_width): New function.
1738 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1741 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1743 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1745 (substring_loc::get_location): Move to substring-locations.c,
1746 keeping implementation as...
1747 (c_get_substring_location): New function, from the above, reworked
1748 to use accessors rather than member lookup.
1749 * c-common.h (class substring_loc): Move to substring-locations.h,
1750 replacing with a forward decl.
1751 (c_get_substring_location): New decl.
1752 * c-format.c: Include "substring-locations.h".
1753 (format_warning_va): Move to substring-locations.c.
1754 (format_warning_at_substring): Likewise.
1756 2016-09-06 Martin Sebor <msebor@redhat.com>
1759 * c-format.c (check_function_format): Avoid issuing warnings for
1760 functions unless they call format functions with non-constant
1763 2016-09-06 Richard Biener <rguenther@suse.de>
1766 * c-common.c (c_common_mark_addressable_vec): Handle
1767 COMPOUND_LITERAL_EXPR.
1769 2016-09-05 Marek Polacek <polacek@redhat.com>
1772 * c-common.c (bool_promoted_to_int_p): New function.
1773 (expr_has_boolean_operands_p): New function.
1774 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1775 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1777 2016-09-04 Tom de Vries <tom@codesourcery.com>
1780 2016-08-29 Tom de Vries <tom@codesourcery.com>
1782 * c-common.c (build_va_arg): Replace first argument type error
1785 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1788 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1789 (c_finish_omp_for): Reject _Atomic qualified iterators.
1791 2016-09-01 Martin Sebor <msebor@redhat.com>
1793 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1794 size to guarantee it fits the output of the formatted function
1795 regardless of its arguments.
1797 2016-09-01 Marek Polacek <polacek@redhat.com>
1800 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1803 2016-08-29 Marek Polacek <polacek@redhat.com>
1806 * c-common.c (warn_logical_not_parentheses): Don't warn for
1807 a comparison or a logical operator.
1809 2016-08-29 Tom de Vries <tom@codesourcery.com>
1811 * c-common.c (build_va_arg): Fix type comparison assert.
1813 2016-08-29 Tom de Vries <tom@codesourcery.com>
1815 * c-common.c (build_va_arg): Replace first argument type error
1818 2016-08-29 Tom de Vries <tom@codesourcery.com>
1821 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1822 with error_mark_node as va_list instead of with illegal va_list.
1824 2016-08-25 Marek Polacek <polacek@redhat.com>
1825 David Malcolm <dmalcolm@redhat.com>
1827 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1828 * c-common.h (warn_logical_not_parentheses): Update declaration.
1830 2016-08-22 Marek Polacek <polacek@redhat.com>
1833 * c-common.c (warn_for_memset): Check type for null.
1835 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1837 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1838 _FloatNx types for suffixes for built-in functions.
1840 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1843 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1844 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1845 (RID_FLOAT128X): New enum rid values.
1846 (CASE_RID_FLOATN_NX): New macro.
1847 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1849 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1850 corresponding complex types.
1851 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1852 _FloatNx and corresponding complex types.
1853 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1854 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1855 and _FloatNx types for the widest type for determining
1856 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1857 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1858 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1860 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1862 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1865 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1867 * c-opts.c (c_diagnostic_finalizer): Update for change to
1868 diagnostic_show_locus.
1870 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1872 * c-common.c: Include "spellcheck.h".
1873 (cb_get_suggestion): New function.
1874 * c-common.h (cb_get_suggestion): New decl.
1875 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1878 2016-08-18 Marek Polacek <polacek@redhat.com>
1881 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1884 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1887 * c-common.c (substring_loc::get_range): Rename to...
1888 (substring_loc::get_location): ...this, converting param from a
1889 source_range * to a location_t *. Call
1890 get_source_location_for_substring rather than
1891 get_source_range_for_substring, and pass in m_caret_idx.
1892 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1893 (substring_loc::get_range): Replace with...
1894 (substring_loc::get_location): ...this.
1895 (substring_loc::set_caret_index): New method.
1896 (substring_loc): Add field m_caret_idx.
1897 * c-format.c (format_warning_va): Update for above changes.
1898 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1899 clashing with type name.
1900 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1901 (check_argument_type): Likewise.
1902 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1903 Use a copy when emitting warnings, setting the caret index from TYPE.
1905 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1906 Arnaud Charlet <charlet@adacore.com>
1908 * c-ada-spec.c (dump_number): New function.
1909 (handle_escape_character): Likewise.
1910 (print_ada_macros): Add handling of constant integers and strings.
1912 2016-08-12 Marek Polacek <polacek@redhat.com>
1915 * c-common.c (scalar_to_vector): Adjust fall through comment.
1916 * c-opts.c (c_common_handle_option): Likewise.
1917 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1918 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1919 fall through comment.
1920 * cilk.c (extract_free_variables): Add FALLTHRU.
1922 2016-08-10 Jason Merrill <jason@redhat.com>
1924 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1926 2016-08-09 Jason Merrill <jason@redhat.com>
1928 * c-common.c (c_common_attribute_table): vector_size affects type
1931 2016-08-09 Marek Polacek <polacek@redhat.com>
1934 * c-ada-spec.c (dump_generic_ada_node): Add return.
1936 2016-08-09 Jason Merrill <jason@redhat.com>
1938 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1939 C++17 constexpr lambdas.
1941 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1944 * c-common.h (selftest::c_format_c_tests): New declaration.
1945 (selftest::run_c_tests): New declaration.
1946 * c-format.c: Include "selftest.h.
1947 (format_warning_va): Add param "corrected_substring" and use
1948 it to add a replacement fix-it hint.
1949 (format_warning_at_substring): Likewise.
1950 (format_warning_at_char): Update for new param of
1952 (argument_parser::check_argument_type): Pass "fki" to
1954 (check_format_types): Add param "fki" and pass it to
1955 format_type_warning.
1956 (deref_n_times): New function.
1957 (get_modifier_for_format_len): New function.
1958 (selftest::test_get_modifier_for_format_len): New function.
1959 (get_format_for_type): New function.
1960 (format_type_warning): Add param "fki" and use it to attempt
1961 to provide hints for argument types when calling
1962 format_warning_at_substring.
1963 (selftest::get_info): New function.
1964 (selftest::assert_format_for_type_streq): New function.
1965 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1966 (selftest::test_get_format_for_type_printf): New function.
1967 (selftest::test_get_format_for_type_scanf): New function.
1968 (selftest::c_format_c_tests): New function.
1970 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1973 * c-format.c: Include "diagnostic.h".
1974 (location_column_from_byte_offset): Delete.
1975 (location_from_offset): Delete.
1976 (format_warning_va): New function.
1977 (format_warning_at_substring): New function.
1978 (format_warning_at_char): New function.
1979 (check_format_arg): Capture location of format_tree and pass to
1980 check_format_info_main.
1981 (argument_parser): Add fields "start_of_this_format" and
1982 "format_string_cst".
1983 (flag_chars_t::validate): Add param "format_string_cst". Convert
1984 warning_at call using location_from_offset to call to
1985 format_warning_at_char.
1986 (argument_parser::argument_parser): Add param "format_string_cst_"
1987 and use use it to initialize field "format_string_cst".
1988 Initialize new field "start_of_this_format".
1989 (argument_parser::read_format_flags): Convert warning_at call
1990 using location_from_offset to a call to format_warning_at_char.
1991 (argument_parser::read_any_format_left_precision): Likewise.
1992 (argument_parser::read_any_format_precision): Likewise.
1993 (argument_parser::read_any_other_modifier): Likewise.
1994 (argument_parser::find_format_char_info): Likewise, in three places.
1995 (argument_parser::parse_any_scan_set): Likewise, in one place.
1996 (argument_parser::handle_conversions): Likewise, in two places.
1997 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1998 and use it to make a substring_loc. Pass the latter to
2000 (check_format_info_main): Add params "fmt_param_loc" and
2001 "format_string_cst". Convert warning_at calls using
2002 location_from_offset to calls to format_warning_at_char. Pass the
2003 new params to the arg_parser ctor. Pass "format_string_cst" to
2004 flag_chars.validate. Pass "fmt_param_loc" to
2005 arg_parser.check_argument_type.
2006 (check_format_types): Convert first param from a location_t
2007 to a const substring_loc & and rename to "fmt_loc". Attempt
2008 to extract the range of the relevant parameter and pass it
2009 to format_type_warning.
2010 (format_type_warning): Convert first param from a location_t
2011 to a const substring_loc & and rename to "fmt_loc". Add
2012 params "param_range" and "type". Replace calls to warning_at
2013 with calls to format_warning_at_substring.
2015 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2017 * c-format.c (class flag_chars_t): New class.
2018 (struct length_modifier): New struct.
2019 (class argument_parser): New class.
2020 (flag_chars_t::flag_chars_t): New ctor.
2021 (flag_chars_t::has_char_p): New method.
2022 (flag_chars_t::add_char): New method.
2023 (flag_chars_t::validate): New method.
2024 (flag_chars_t::get_alloc_flag): New method.
2025 (flag_chars_t::assignment_suppression_p): New method.
2026 (argument_parser::argument_parser): New ctor.
2027 (argument_parser::read_any_dollar): New method.
2028 (argument_parser::read_format_flags): New method.
2029 (argument_parser::read_any_format_width): New method.
2030 (argument_parser::read_any_format_left_precision): New method.
2031 (argument_parser::read_any_format_precision): New method.
2032 (argument_parser::handle_alloc_chars): New method.
2033 (argument_parser::read_any_length_modifier): New method.
2034 (argument_parser::read_any_other_modifier): New method.
2035 (argument_parser::find_format_char_info): New method.
2036 (argument_parser::validate_flag_pairs): New method.
2037 (argument_parser::give_y2k_warnings): New method.
2038 (argument_parser::parse_any_scan_set): New method.
2039 (argument_parser::handle_conversions): New method.
2040 (argument_parser::check_argument_type): New method.
2041 (check_format_info_main): Introduce classes argument_parser
2042 and flag_chars_t, moving the code within the loop into methods
2043 of these classes. Make various locals "const".
2045 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2047 * c-common.c: Include "substring-locations.h".
2048 (get_cpp_ttype_from_string_type): New function.
2049 (g_string_concat_db): New global.
2050 (substring_loc::get_range): New method.
2051 * c-common.h (g_string_concat_db): New declaration.
2052 (class substring_loc): New class.
2053 * c-lex.c (lex_string): When concatenating strings, capture the
2054 locations of all tokens using a new obstack, and record the
2055 concatenation locations within g_string_concat_db.
2056 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2059 2016-07-29 Marek Polacek <polacek@redhat.com>
2062 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2063 parentheses warning.
2066 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2068 2016-07-28 Martin Liska <mliska@suse.cz>
2070 PR gcov-profile/68025
2071 * c-common.c (handle_no_profile_instrument_function_attribute):
2073 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2075 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2078 2016-07-25 Jason Merrill <jason@redhat.com>
2081 * c.opt (fconstexpr-loop-limit): New.
2083 2016-07-22 Martin Sebor <msebor@redhat.com>
2086 * c-common.c (resolve_overloaded_builtin): Avoid converting
2087 __atomic_compare_exchange_n return type to that of what its
2088 first argument points to.
2090 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2092 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2093 ~(unsigned HOST_WIDE_INT) 0.
2095 2016-07-22 Martin Liska <mliska@suse.cz>
2097 PR gcov-profile/69028
2098 PR gcov-profile/62047
2099 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2100 to the current_function_decl.
2102 2016-07-21 Jason Merrill <jason@redhat.com>
2105 * c-common.c (c_common_truthvalue_conversion): Check
2106 c_inhibit_evaluation_warnings for warning about address of
2109 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2111 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2114 2016-07-15 Jason Merrill <jason@redhat.com>
2116 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2118 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2121 * c-common.h (enum lookup_name_fuzzy_kind): Add
2122 FUZZY_LOOKUP_FUNCTION_NAME.
2124 2016-07-08 Jason Merrill <jason@redhat.com>
2126 P0145: Refining Expression Order for C++.
2127 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2130 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2133 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2135 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2137 * c-pragma.h (enum pragma_kind): Rename
2138 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2141 2016-06-29 Richard Biener <rguenther@suse.de>
2144 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2146 2016-06-24 Jason Merrill <jason@redhat.com>
2148 P0145R2: Refining Expression Order for C++.
2149 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2152 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2154 * c-common.c (check_builtin_function_arguments): Require last
2155 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2156 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2157 if the last argument is pointer to enumerated or boolean type.
2159 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2162 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2163 (lookup_name_fuzzy): New prototype.
2165 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2167 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2169 2016-06-14 Jason Merrill <jason@redhat.com>
2171 P0145R2: Refining Expression Order for C++.
2172 * c.opt (fargs-in-order): New.
2173 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2175 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2178 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2179 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2181 PR preprocessor/71183
2182 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2183 to cb_get_source_date_epoch.
2185 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2188 * c.opt (Wpsabi): Add Warning flag.
2190 2016-06-10 Martin Sebor <msebor@redhat.com>
2193 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
2194 the nonnull attribute in type-generic builtins.
2196 2016-06-09 Martin Sebor <msebor@redhat.com>
2199 * c-common.c (builtin_function_validate_nargs): Make text of error
2200 message consistent with others like it.
2202 2016-06-08 Martin Sebor <msebor@redhat.com>
2203 Jakub Jelinek <jakub@redhat.com>
2207 * c-common.c (check_builtin_function_arguments): Handle
2208 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2210 2016-06-08 Richard Biener <rguenther@suse.de>
2212 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2214 2016-06-07 Richard Biener <rguenther@suse.de>
2217 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2218 options and warn about others.
2220 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2222 * c-common.c (get_source_date_epoch): Rename to
2223 cb_get_source_date_epoch.
2224 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2225 message when the parsing fails. Use error_at instead of fatal_error.
2226 * c-common.h (get_source_date_epoch): Rename to
2227 cb_get_source_date_epoch.
2228 * c-common.h (cb_get_source_date_epoch): Prototype.
2229 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2230 * c-common.h (c_omp_region_type): Remove trailing comma.
2231 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2232 * c-lex.c (c_lex_with_flags): Remove initialization of
2233 pfile->source_date_epoch.
2235 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2238 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2239 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2240 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2241 instead of C_OMP_CLAUSE_SPLIT_FOR.
2243 2016-05-24 Richard Biener <rguenther@suse.de>
2247 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2248 (convert_vector_to_array_for_subscript): ... this.
2249 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2250 VIEW_CONVERT_EXPR to an array type. Rename to ...
2251 (convert_vector_to_array_for_subscript): ... this.
2253 2016-05-12 Marek Polacek <polacek@redhat.com>
2256 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2257 size_in_bytes and pass LOC to it.
2259 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2262 * c.opt (Wduplicate-decl-specifier): New option.
2264 2016-05-11 Marek Polacek <polacek@redhat.com>
2267 * c-common.c (diagnose_mismatched_attributes): New function.
2268 * c-common.h (diagnose_mismatched_attributes): Declare.
2270 2016-05-04 Marek Polacek <polacek@redhat.com>
2272 * c.opt (Wdangling-else): New option.
2274 2016-05-03 Marek Polacek <polacek@redhat.com>
2277 * c-common.c (builtin_function_validate_nargs): Add location
2279 (check_builtin_function_arguments): Add location and arguments
2280 parameters. Use them.
2281 * c-common.h (check_builtin_function_arguments): Update declaration.
2283 2016-05-03 Richard Biener <rguenther@suse.de>
2285 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2286 allow call args to gimplify to SSA names.
2288 2016-05-03 Marek Polacek <polacek@redhat.com>
2290 * c-common.h (enum c_omp_region_type): Remove stray comma.
2292 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2294 * c-common.h (enum c_omp_region_type): Define.
2296 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2298 * c-common.c (shorten_compare): Use wi::to_wide.
2300 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2303 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2304 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2305 reduction clauses in acc parallel loops.
2307 2016-04-29 Marek Polacek <polacek@redhat.com>
2310 * c-common.c (warn_for_memset): Check domain before accessing it.
2312 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2315 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2316 "aligned" attribute.
2318 2016-04-28 Jason Merrill <jason@redhat.com>
2320 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2322 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2323 Matthias Klose <doko@debian.org>
2325 * c-common.c (get_source_date_epoch): New function, gets the environment
2326 variable SOURCE_DATE_EPOCH and parses it as long long with error
2328 * c-common.h (get_source_date_epoch): Prototype.
2329 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2331 2015-04-27 Ryan Burn <contact@rnburn.com>
2335 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2336 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2338 (cilk_detect_and_unwrap): Corresponding changes.
2339 (extract_free_variables): Don't extract free variables from
2340 AGGR_INIT_EXPR slot.
2341 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2342 (cilk_recognize_spawn): Likewise.
2344 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2346 * c.opt (Wmemset-elt-size): New option.
2347 * c-common.c (warn_for_memset): New function.
2348 * c-common.h (warn_for_memset): Declare.
2350 2016-04-25 Jason Merrill <jason@redhat.com>
2352 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2354 * c-common.h: Declare it.
2355 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2357 2016-04-22 Jason Merrill <jason@redhat.com>
2359 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2361 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2364 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2365 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2367 2016-04-18 Michael Matz <matz@suse.de>
2369 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2372 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2374 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2375 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2376 to incomplete types.
2377 (dump_nested_type): Remove redundant tests and tidy up.
2378 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2379 a type which is the typedef of an original type.
2381 2016-04-15 Marek Polacek <polacek@redhat.com>
2384 * c-common.c (build_va_arg): Change two asserts into errors and return
2387 2016-04-13 Marek Polacek <polacek@redhat.com>
2390 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2391 for switch statements, too.
2393 2016-03-28 Jason Merrill <jason@redhat.com>
2395 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2397 2016-03-23 Marek Polacek <polacek@redhat.com>
2400 * c.opt (Wignored-attributes): New option.
2402 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2405 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2406 diagnostic text, reversing the order of the warning and note so
2407 that they appear in source order.
2409 2016-03-17 Marek Polacek <polacek@redhat.com>
2412 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2415 2016-03-14 Jason Merrill <jason@redhat.com>
2417 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2419 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2421 2016-03-09 Richard Biener <rguenther@suse.de>
2424 * c-common.c (strict_aliasing_warning): Add back
2425 alias_sets_conflict_p check.
2427 2016-03-08 Jason Merrill <jason@redhat.com>
2429 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2431 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2434 * c-indentation.c (get_visual_column): Move code to determine next
2436 (next_tab_stop): ...this new function.
2437 (line_contains_hash_if): Delete function.
2438 (detect_preprocessor_logic): Delete function.
2439 (get_first_nws_vis_column): New function.
2440 (detect_intervening_unindent): New function.
2441 (should_warn_for_misleading_indentation): Replace call to
2442 detect_preprocessor_logic with a call to
2443 detect_intervening_unindent.
2445 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2448 * c-indentation.c (should_warn_for_misleading_indentation): When
2449 suppressing warnings about cases where the guard and body are on
2450 the same column, only use the first non-whitespace column in place
2451 of the guard token column when dealing with "else" clauses.
2452 When rejecting aligned BODY and NEXT, loosen the requirement
2453 from equality with the first non-whitespace of guard to simply
2454 that they not be indented relative to it.
2456 2016-03-04 Richard Biener <rguenther@suse.de>
2459 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2460 instead of alias_sets_conflict_p.
2462 2016-03-01 Marek Polacek <polacek@redhat.com>
2465 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2468 2016-02-22 Martin Sebor <msebor@redhat.com>
2471 * c-common.c (check_builtin_function_arguments): Validate and
2472 reject invalid arguments to __builtin_alloca_with_align.
2474 2016-02-20 Mark Wielaard <mjw@redhat.com>
2477 * c.opt (Wunused-const-variable): Turn into Alias for...
2478 (Wunused-const-variable=): New option.
2480 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2483 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2485 (c_common_init_options): ...to here.
2486 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2488 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2491 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2492 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2493 flag_preprocess_only.
2495 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2498 * c.opt (Wnonnull-compare): Enable for -Wall.
2500 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2503 * c-common.c (sync_resolve_size): Diagnose too few arguments
2504 even when params is non-NULL empty vector.
2506 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2509 * c.opt (fshort-double): Remove.
2511 2016-02-05 Martin Sebor <msebor@redhat.com>
2514 * c.opt (Warning options): Update -Wplacement-new to take
2515 an optional argument.
2517 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2519 PR preprocessor/69543
2521 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2522 instead of loc to control_warning_option.
2524 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2526 * c.opt (fopenacc-dim=): New option.
2528 2016-01-27 Ryan Burn <contact@rnburn.com>
2531 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2532 gimplify_arg. Removed superfluous post_p argument.
2533 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2534 superfluous post_p argument.
2535 * c-gimplify.c (c_gimplify_expr): Likewise.
2537 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2540 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2541 pp_newline_and_flush with pp_flush.
2543 2016-01-20 Martin Sebor <msebor@redhat.com>
2546 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2547 an incompatible argument when the argument isn't a valid tree node.
2549 2016-01-18 Jason Merrill <jason@redhat.com>
2552 * c-common.c (check_function_arguments_recurse): Fold the whole
2553 COND_EXPR, not just the condition.
2555 2016-01-18 Tom de Vries <tom@codesourcery.com>
2557 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2558 classify as loop clause.
2560 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2563 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2564 C++ FE no longer has limit on number of pragmas.
2566 2015-01-14 Ryan Burn <contact@rnburn.com>
2569 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2570 to add missing cleanup point.
2572 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2575 * c-indentation.c (get_visual_column): Add location_t param.
2576 Handle the column number being zero by effectively disabling the
2577 warning, with an "inform".
2578 (should_warn_for_misleading_indentation): Add location_t argument
2579 for all uses of get_visual_column.
2581 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2584 * c-indentation.c (should_warn_for_misleading_indentation):
2585 Don't warn about do-while statements.
2587 2016-01-07 Martin Sebor <msebor@redhat.com>
2590 * c-common.c (sync_resolve_size): Reject first argument when it's
2593 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2596 * c-indentation.c (get_visual_column): Remove default argument.
2597 (should_warn_for_misleading_indentation): For the multiline case,
2598 update call to get_visual_column for next_stmt_exploc so that it
2599 captures the location of the first non-whitespace character in the
2600 relevant line. Don't issue warnings if there is non-whitespace
2601 before the next statement.
2603 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2605 Update copyright years.
2607 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2609 * c-common.c (binary_op_error): Convert first param from
2610 location_t to rich_location * and use it when emitting an error.
2611 * c-common.h (binary_op_error): Convert first param from
2612 location_t to rich_location *.
2614 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2616 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2617 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2619 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2621 * c-common.c (c_common_attribute_table): Handle "omp declare target
2624 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2627 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2629 2014-12-12 Tobias Burnus <burnus@net-b.de>
2632 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2633 specifiers (%d, %i,%u and %c).
2635 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2637 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2639 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2643 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2644 * c-pragma.c (handle_pragma_diagnostic): Adjust
2645 control_warning_option caller.
2647 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2649 * c-common.c (c_cpp_error): Update for change to
2650 rich_location::set_range.
2652 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2654 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2655 shifting 1 out of the sign bit.
2657 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2659 * c-common.c (c_common_attribute_table[]): Update max arguments
2660 count for "simd" attribute.
2661 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2663 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2665 PR preprocessor/57580
2666 * c-ppoutput.c (print): Change printed field to bool.
2667 Move src_file last for smaller padding.
2668 (init_pp_output): Set print.printed to false instead of 0.
2669 (scan_translation_unit): Fix up formatting. Set print.printed
2670 to true after printing something other than newline.
2671 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2672 (maybe_print_line_1): Set print.printed to false instead of 0.
2673 (print_line_1): Likewise.
2674 (do_line_change): Set print.printed to true instead of 1.
2675 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2676 dump_macro): Set print.printed to false after printing newline.
2678 2015-12-02 Jason Merrill <jason@redhat.com>
2680 * c-common.c (fold_for_warn): New.
2681 (warn_logical_operator, warn_tautological_cmp)
2682 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2684 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2685 (c_fully_fold_internal, decl_constant_value_for_optimization):
2687 * c-common.h: Don't declare decl_constant_value_for_optimization.
2689 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2692 * c-common.h (c_build_qualified_type): Add extra default
2695 2015-12-01 Julian Brown <julian@codesourcery.com>
2696 Cesar Philippidis <cesar@codesourcery.com>
2697 James Norris <James_Norris@mentor.com>
2699 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2700 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2701 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2703 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2705 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2706 (decl_sloc_common): Delete and move bulk of processing to...
2707 (decl_sloc): ...here.
2708 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2709 (dump_ada_double_name): Remove S parameter and compute the suffix.
2710 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2711 element type and deal with an anonymous one.
2712 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2713 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2714 and remove reference to QUAL_UNION_TYPE.
2715 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2716 (dump_nested_type): ...here. New function extracted from above.
2717 Generate a full declaration for anonymous element type of arrays.
2718 (print_ada_declaration): Really skip anonymous declarations. Remove
2719 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2720 Clean up processing of declarations of array types and objects.
2721 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2722 Remove obsolete code and tidy up.
2724 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2727 * c-common.c (handle_transparent_union_attribute): Update
2730 2015-11-27 Martin Liska <mliska@suse.cz>
2733 * array-notation-common.c (cilkplus_extract_an_triplets):
2734 Release vector of vectors.
2735 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2737 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2740 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2741 (print_ada_struct_decl): Likewise.
2743 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2746 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2747 * cilk.c (recognize_spawn): Determine location in a more precise
2750 2015-11-19 Jason Merrill <jason@redhat.com>
2752 * c-common.c (shorten_compare): But look through macros from
2755 2015-11-18 Jason Merrill <jason@redhat.com>
2757 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2758 non-constant operand comes from a macro.
2760 2015-11-17 Jason Merrill <jason@redhat.com>
2763 * c-common.c (warn_tautological_cmp): Fold before checking for
2766 2015-11-16 Marek Polacek <polacek@redhat.com>
2769 * c-common.c (check_case_bounds): Fold low and high cases.
2771 2015-11-16 Marek Polacek <polacek@redhat.com>
2773 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2774 * c-common.c (c_common_get_alias_set): Likewise.
2775 (handle_visibility_attribute): Likewise.
2777 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2779 * c-common.c (handle_simd_attribute): New.
2780 (struct attribute_spec): Add entry for "simd".
2781 (handle_simd_attribute): New.
2783 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2785 * c-lex.c (interpret_float): Use fold_convert.
2787 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2789 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2790 and store it on the result.
2791 * c-opts.c (c_common_init_options): Set
2792 global_dc->colorize_source_p.
2794 2015-11-12 James Norris <jnorris@codesourcery.com>
2795 Joseph Myers <joseph@codesourcery.com>
2797 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2798 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2799 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2800 PRAGMA_OACC_CLAUSE_LINK.
2802 2015-11-11 Marek Polacek <polacek@redhat.com>
2806 * c-common.c (valid_array_size_p): New function.
2807 * c-common.h (valid_array_size_p): Declare.
2809 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2812 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2814 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2816 * array-notation-common.c: Remove unused header files.
2817 * c-ada-spec.c: Likewise.
2818 * c-cilkplus.c: Likewise.
2819 * c-common.c: Likewise.
2820 * c-cppbuiltin.c: Likewise.
2821 * c-dump.c: Likewise.
2822 * c-format.c: Likewise.
2823 * c-gimplify.c: Likewise.
2824 * c-indentation.c: Likewise.
2825 * c-lex.c: Likewise.
2826 * c-omp.c: Likewise.
2827 * c-opts.c: Likewise.
2828 * c-pch.c: Likewise.
2829 * c-ppoutput.c: Likewise.
2830 * c-pragma.c: Likewise.
2831 * c-pretty-print.c: Likewise.
2832 * c-semantics.c: Likewise.
2833 * c-ubsan.c: Likewise.
2835 * stub-objc.c: Likewise.
2837 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2838 Cesar Philippidis <cesar@codesourcery.com>
2839 James Norris <jnorris@codesourcery.com>
2840 Julian Brown <julian@codesourcery.com>
2841 Nathan Sidwell <nathan@codesourcery.com>
2843 * c-pragma.c (oacc_pragmas): Add "routine".
2844 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2846 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2848 * c-common.c (c_common_attributes): Add scalar_storage_order.
2849 (handle_scalar_storage_order_attribute): New function.
2850 * c-pragma.c (global_sso): New variable.
2851 (maybe_apply_pragma_scalar_storage_order): New function.
2852 (handle_pragma_scalar_storage_order): Likewise.
2853 (init_pragma): Register scalar_storage_order.
2854 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2855 * c.opt (Wscalar-storage-order): New warning.
2856 (fsso-struct=): New option.
2858 2015-11-08 Martin Sebor <msebor@redhat.com>
2860 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2862 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2864 * c-common.c: Don't undef DEF_BUILTIN.
2866 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2868 * c-common.c (c_cpp_error): Convert parameter from location_t to
2869 rich_location *. Eliminate the "column_override" parameter and
2870 the call to diagnostic_override_column.
2871 Update the "done_lexing" clause to set range 0
2872 on the rich_location, rather than overwriting a location_t.
2873 * c-common.h (c_cpp_error): Convert parameter from location_t to
2874 rich_location *. Eliminate the "column_override" parameter.
2876 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2877 Thomas Schwinge <thomas@codesourcery.com>
2878 James Norris <jnorris@codesourcery.com>
2880 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2881 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2882 clauses with parallel and kernels and loops.
2883 * c-pragma.h (enum pragma_omp_clause): Add entries for
2884 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2885 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2886 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2888 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2890 2015-11-05 Martin Sebor <msebor@redhat.com>
2893 * c.opt (-Wplacement-new): New option.
2895 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2897 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2898 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2899 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2900 save_expr or create_tmp_var* if TEST is true.
2901 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2902 Don't call add_stmt here.
2903 (struct c_omp_check_loop_iv_data): New type.
2904 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2905 c_omp_check_loop_iv_exprs): New functions.
2906 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2908 (c_omp_declare_simd_clauses_to_numbers): Change
2909 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2910 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2911 from numbers to PARM_DECLs.
2913 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2915 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2918 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2921 * c-common.h (fold_offsetof_1): Add argument.
2922 * c-common.c (fold_offsetof_1): Diagnose more invalid
2923 offsetof expressions that reference elements past the end of
2926 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2927 Chung-Lin Tang <cltang@codesourcery.com>
2929 * c-pragma.c (oacc_pragmas): Add "atomic".
2930 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2932 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2934 * c-common.c (handle_target_clones_attribute): New.
2935 (c_common_attribute_table): Add handle_target_clones_attribute.
2936 (handle_always_inline_attribute): Add check on target_clones attribute.
2937 (handle_target_attribute): Ditto.
2939 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2941 * array-notation-common.c: Reorder #include's and remove duplicates.
2942 * c-ada-spec.c: Likewise.
2943 * c-cilkplus.c: Likewise.
2944 * c-common.c: Likewise.
2945 * c-cppbuiltin.c: Likewise.
2946 * c-dump.c: Likewise.
2947 * c-format.c: Likewise.
2948 * c-gimplify.c: Likewise.
2949 * c-indentation.c: Likewise.
2950 * c-lex.c: Likewise.
2951 * c-omp.c: Likewise.
2952 * c-opts.c: Likewise.
2953 * c-pch.c: Likewise.
2954 * c-ppoutput.c: Likewise.
2955 * c-pragma.c: Likewise.
2956 * c-pretty-print.c: Likewise.
2957 * c-semantics.c: Likewise.
2958 * c-ubsan.c: Likewise.
2960 * stub-objc.c: Likewise.
2962 2015-10-28 Jason Merrill <jason@redhat.com>
2964 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2966 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2967 James Norris <jnorris@codesourcery.com>
2968 Cesar Philippidis <cesar@codesourcery.com>
2972 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2973 * c-omp.c (c_oacc_split_loop_clauses): New function.
2975 2015-10-21 Martin Sebor <msebor@redhat.com>
2978 * c.opt: End each sentence that describes an option with a period.
2980 2015-10-20 Marek Polacek <polacek@redhat.com>
2982 * array-notation-common.c (is_cilkplus_vector_p): Define.
2983 * c-common.h (is_cilkplus_vector_p): Declare.
2985 2015-10-20 Marek Polacek <polacek@redhat.com>
2987 * c.opt (std=gnu++11): Do not describe as experimental.
2988 (std=gnu++14): Likewise.
2990 2015-10-19 Jason Merrill <jason@redhat.com>
2992 * c-cppbuiltin.c (c_cpp_builtins): Define
2993 __cpp_nontype_template_args.
2995 2015-10-19 Jason Merrill <jason@redhat.com>
2997 * c-cppbuiltin.c (c_cpp_builtins): Define
2998 __cpp_enumerator_attributes, __cpp_fold_expressions,
2999 __cpp_unicode_characters.
3001 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3002 Aldy Hernandez <aldyh@redhat.com>
3004 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3005 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3006 (c_define_builtins): Likewise.
3007 * c-common.h (enum c_omp_clause_split): Add
3008 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3009 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3010 (c_finish_omp_for): Add ORIG_DECLV argument.
3011 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3012 201511 instead of 201307.
3013 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3014 OMP_CRITICAL_CLAUSES to it.
3015 (c_finish_omp_ordered): Add CLAUSES argument, set
3016 OMP_ORDERED_CLAUSES to it.
3017 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3018 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3019 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3020 constructs and new OpenMP 4.5 clauses. Clear
3021 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3023 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3024 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3025 (enum pragma_omp_clause): Add
3026 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3027 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3029 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3031 * c-lex.c (interpret_float): Use real_equal instead of
3034 2015-10-04 Jason Merrill <jason@redhat.com>
3036 Implement N4514, C++ Extensions for Transactional Memory.
3037 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3038 (c_common_attribute_table): Add transaction_safe_dynamic.
3039 transaction_safe now affects type identity.
3040 (handle_tm_attribute): Handle transaction_safe_dynamic.
3041 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3042 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3043 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3045 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3046 * c-pretty-print.c (pp_c_attributes_display): Don't print
3047 transaction_safe in C++.
3049 2015-10-02 Marek Polacek <polacek@redhat.com>
3051 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3053 2015-10-02 Marek Polacek <polacek@redhat.com>
3056 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3057 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3058 * c.opt (Wduplicated-cond): New option.
3060 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3062 * c.opt (std=c11): Do not describe as experimental.
3063 (std=gnu11): Likewise.
3064 (std=iso9899:2011): Likewise.
3066 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3068 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3069 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3071 2015-09-25 Marek Polacek <polacek@redhat.com>
3073 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3074 (ubsan_instrument_shift): Likewise.
3076 2015-09-25 Marek Polacek <polacek@redhat.com>
3079 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3081 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3083 * c-indentation.c (should_warn_for_misleading_indentation):
3084 Compare next_stmt_vis_column with guard_line_first_nws instead
3085 of with guard_line_vis_column.
3087 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3091 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3092 options and options not valid for the current language.
3094 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3096 * c-indentation.c (should_warn_for_misleading_indentation):
3097 Float out and consolidate the calls to get_visual_column that
3098 are passed guard_exploc as an argument. Compare
3099 next_stmt_vis_column with guard_line_first_nws instead of with
3100 body_line_first_nws.
3102 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3104 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3105 Wnamespaces): New C++ warnings.
3107 2015-09-22 Jason Merrill <jason@redhat.com>
3109 * c-common.h (abi_compat_version_crosses): New.
3110 (warn_abi_version): Declare.
3111 * c-common.c: Define it.
3112 * c-opts.c (c_common_post_options): Handle it.
3113 flag_abi_compat_version defaults to 8.
3115 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3117 Complete the implementation of N4230, Nested namespace definition.
3118 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3119 __cpp_nested_namespace_definitions.
3121 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3123 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3125 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3127 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3129 * c-pragma.h (pragma_lex): Add optional loc argument.
3131 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3133 * c-format.c (check_format_arg): Adjust to use common block size in all
3136 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3138 * c-format.c (location_from_offset): Update for change in
3139 signature of location_get_source_line.
3140 * c-indentation.c (get_visual_column): Likewise.
3141 (line_contains_hash_if): Likewise.
3143 2015-09-14 Marek Polacek <polacek@redhat.com>
3145 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3146 setting various warnings.
3148 2015-09-14 Marek Polacek <polacek@redhat.com>
3150 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3153 2015-09-11 Mark Wielaard <mjw@redhat.com>
3156 * c.opt (Wunused-variable): Option from common.opt.
3157 (Wunused-const-variable): New option.
3159 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3162 * c.opt ([Wsubobject-linkage]): Add.
3164 2015-09-03 Martin Sebor <msebor@redhat.com>
3167 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3169 * c-common.c (reject_gcc_builtin): Define.
3171 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3174 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3176 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3177 cilk_gimplify_call_params_in_spawned_fn.
3178 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3179 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3182 2015-08-25 Marek Polacek <polacek@redhat.com>
3185 * c-common.c (handle_weak_attribute): Don't check whether the
3186 visibility can be changed here.
3188 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3190 * c-lex.c (c_lex_with_flags): Use explicit locations.
3192 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3194 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3195 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3197 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3200 * c-common.c (check_builtin_function_arguments): Add check
3201 for BUILT_IN_SIGNBIT argument.
3203 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3206 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3209 2015-08-17 Marek Polacek <polacek@redhat.com>
3211 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3212 with whitespaces before qualifier names.
3214 2015-08-12 Marek Polacek <polacek@redhat.com>
3217 * c-common.c (maybe_warn_shift_overflow): Properly handle
3218 left-shifting 1 into the sign bit.
3220 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3222 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3224 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3225 Braden Obrzut <admin@maniacsvault.net>
3226 Jason Merrill <jason@redhat.com>
3228 Add C++ Concepts TS support.
3229 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3230 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3231 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3232 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3233 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3234 * c.opt (fconcepts): New.
3236 2015-08-02 Martin Sebor <msebor@redhat.com>
3238 * c.opt (-Wframe-address): New warning option.
3240 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3242 * c-indentation.c (should_warn_for_misleading_indentation):
3245 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3247 * c-indentation.c (get_visual_column): Add parameter first_nws,
3248 use it. Update comment documenting the function.
3249 (is_first_nonwhitespace_on_line): Remove.
3250 (should_warn_for_misleading_indentation): Replace usage of
3251 of is_first_nonwhitespace_on_line with get_visual_column.
3253 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3255 * c-indentation.h (struct token_indent_info): Define.
3256 (get_token_indent_info): Define.
3257 (warn_for_misleading_information): Declare.
3258 * c-common.h (warn_for_misleading_information): Remove.
3259 * c-identation.c (warn_for_misleading_indentation):
3260 Change declaration to take three token_indent_infos. Adjust
3262 * c-identation.c (should_warn_for_misleading_indentation):
3263 Likewise. Bail out early if the body is a compound statement.
3264 (guard_tinfo_to_string): Define.
3266 2015-07-30 Jason Merrill <jason@redhat.com>
3268 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3269 '*' for reference decay.
3271 2015-07-30 Marek Polacek <polacek@redhat.com>
3273 * c-common.c (warn_tautological_cmp): Bail for float types.
3275 2015-07-27 Marek Polacek <polacek@redhat.com>
3278 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3280 2015-07-27 Marek Polacek <polacek@redhat.com>
3284 * c-common.c (find_array_ref_with_const_idx_r): New function.
3285 (warn_tautological_cmp): New function.
3286 * c-common.h (warn_tautological_cmp): Declare.
3287 * c.opt (Wtautological-compare): New option.
3289 2015-07-23 Marek Polacek <polacek@redhat.com>
3291 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3292 (ubsan_instrument_shift): Likewise.
3294 2015-07-23 Marek Polacek <polacek@redhat.com>
3297 * c-ubsan.c: Include gimplify.h.
3298 (ubsan_instrument_division): Unshare OP0 and OP1.
3299 (ubsan_instrument_shift): Likewise.
3301 2015-07-20 Marek Polacek <polacek@redhat.com>
3302 Richard Sandiford <richard.sandiford@arm.com>
3305 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3306 Use EXPR_LOC_OR_LOC.
3307 (maybe_warn_shift_overflow): New function.
3308 * c-common.h (maybe_warn_shift_overflow): Declare.
3309 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3310 * c.opt (Wshift-overflow): New option.
3312 2015-07-16 Martin Liska <mliska@suse.cz>
3314 * c-format.c (static void check_format_info_main): Use
3315 object_allocator instead of pool_allocator.
3316 (check_format_arg): Likewise.
3317 (check_format_info_main): Likewise.
3319 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3321 * c-opts.c: Remove multiline #include comment.
3323 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3325 * c-common.c: Fix double word typos.
3327 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3329 * c-ada-spec.h (cpp_operation): Revert latest change.
3330 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3331 constructors and destructors.
3333 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3335 * c-common.h: Adjust includes for flags.h changes.
3336 * stub-objc.c: Likewise.
3338 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3340 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3341 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3343 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3345 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3346 are to be removed, return NULL rather than original clauses list.
3348 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3350 * array-notation-common.c: Adjust includes.
3351 * c-ada-spec.c: Likewise.
3352 * c-cilkplus.c: Likewise.
3353 * c-common.h: Likewise.
3354 * c-cppbuiltin.c: Likewise.
3355 * c-dump.c: Likewise.
3356 * c-format.c: Likewise.
3357 * c-gimplify.c: Likewise.
3358 * c-indentation.c: Likewise.
3359 * c-lex.c: Likewise.
3360 * c-omp.c: Likewise.
3361 * c-opts.c: Likewise.
3362 * c-pch.c: Likewise.
3363 * c-ppoutput.c: Likewise.
3364 * c-pragma.c: Likewise.
3365 * c-pretty-print.c: Likewise.
3366 * c-semantics.c: Likewise.
3367 * c-ubsan.c: Likewise.
3369 * stub-objc.c: Likewise.
3371 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3373 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3374 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3376 2015-07-01 Jason Merrill <jason@redhat.com>
3378 * c-common.h (D_CXX11): Rename from D_CXX0X.
3379 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3380 * c-common.c: Adjust.
3382 * c-opts.c (c_common_post_options): Default to C++14.
3384 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3386 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3388 Implement N4197 - Adding u8 character literals
3389 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3391 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3392 CPP_UTF8CHAR_USERDEF tokens.
3393 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3394 and CPP_UTF8CHAR tokens.
3395 (lex_charconst): Treat CPP_UTF8CHAR token.
3397 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3400 * c-common.c (do_warn_unused_parameter): Move here.
3401 * c-common.h (do_warn_unused_parameter): Declare.
3403 2015-06-29 Marek Polacek <polacek@redhat.com>
3406 * c-common.c (check_case_bounds): Add bool * parameter. Set
3408 (c_add_case_label): Add bool * parameter. Pass it down to
3410 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3412 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3415 2015-06-27 Marek Polacek <polacek@redhat.com>
3417 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3418 or VECTOR_INTEGER_TYPE_P throughout.
3419 * c-gimplify.c: Likewise.
3421 2015-06-26 Marek Polacek <polacek@redhat.com>
3423 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3424 * c-common.c (c_fully_fold_internal): Likewise.
3425 (c_alignof_expr): Likewise.
3426 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3427 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3428 * cilk.c (create_parm_list): Likewise.
3430 2015-06-26 Marek Polacek <polacek@redhat.com>
3432 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3434 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3436 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3437 * c-gimplify.c: Likewise.
3438 * c-pragma.c: Likewise.
3439 * c-ubsan.c: Likewise.
3442 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3444 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3447 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3449 * cilk.c: Move calls.h after tm.h in the include chain.
3451 2015-06-25 Marek Polacek <polacek@redhat.com>
3453 * array-notation-common.c: Use VAR_P throughout.
3454 * c-ada-spec.c: Likewise.
3455 * c-common.c: Likewise.
3456 * c-format.c: Likewise.
3457 * c-gimplify.c: Likewise.
3458 * c-omp.c: Likewise.
3459 * c-pragma.c: Likewise.
3460 * c-pretty-print.c: Likewise.
3463 2015-06-25 Marek Polacek <polacek@redhat.com>
3465 * cilk.c (extract_free_variables): Use is_global_var.
3467 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3469 * c-common.c: Don't include target-def.h.
3471 2015-06-23 Marek Polacek <polacek@redhat.com>
3473 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3474 when comparing INTEGER_CSTs.
3476 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3478 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3479 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3480 (dump_ada_template): Skip partially specialized types.
3482 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3484 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3487 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3489 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3490 * c-ada-spec.c: Likewise.
3491 * c-cilkplus.c: Likewise.
3492 * c-common.c: Likewise.
3493 * c-common.h: Likewise.
3494 * c-cppbuiltin.c: Likewise.
3495 * c-dump.c: Likewise.
3496 * c-format.c: Likewise.
3497 * c-gimplify.c: Likewise.
3498 * c-indentation.c: Likewise.
3499 * c-lex.c: Likewise.
3500 * c-omp.c: Likewise.
3501 * c-opts.c: Likewise.
3502 * c-pch.c: Likewise.
3503 * c-ppoutput.c: Likewise.
3504 * c-pragma.c: Likewise.
3505 * c-pretty-print.c: Likewise.
3506 * c-semantics.c: Likewise.
3507 * c-ubsan.c: Likewise.
3509 * stub-objc.c: Likewise.
3511 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3514 * c-common.c (c_common_truthvalue_conversion): Warn when
3515 converting an address of a reference to a truth value.
3517 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3519 * array-notation-common.c : Adjust include files.
3520 * c-ada-spec.c : Likewise.
3521 * c-cilkplus.c : Likewise.
3522 * c-common.c : Likewise.
3523 * c-common.h : Likewise.
3524 * c-cppbuiltin.c : Likewise.
3525 * c-dump.c : Likewise.
3526 * c-format.c : Likewise.
3527 * c-gimplify.c : Likewise.
3528 * c-indentation.c : Likewise.
3529 * c-lex.c : Likewise.
3530 * c-omp.c : Likewise.
3531 * c-opts.c : Likewise.
3532 * c-pch.c : Likewise.
3533 * c-ppoutput.c : Likewise.
3534 * c-pragma.c : Likewise.
3535 * c-pretty-print.c : Likewise.
3536 * c-semantics.c : Likewise.
3537 * c-ubsan.c : Likewise.
3538 * cilk.c : Likewise.
3539 * stub-objc.c : Likewise.
3541 2015-06-08 Marek Polacek <polacek@redhat.com>
3544 * c-format.c (location_from_offset): Return LOC if LINE is null.
3546 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3548 * c-common.h (c_parse_final_cleanups): New prototype.
3549 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3551 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3553 * c-common.c (noplt): New attribute.
3554 (handle_noplt_attribute): New handler.
3556 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3558 * array-notation-common.c: Adjust includes for restructured coretypes.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.
3578 * stub-objc.c: Likewise.
3580 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3583 * c-indentation.c (should_warn_for_misleading_indentation): Use
3584 expand_location rather than expand_location_to_spelling_point.
3585 Don't warn if the guarding statement is more indented than the
3588 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3590 * c-indentation.c (warn_for_misleading_indentation): Bail out
3591 immediately if -Wmisleading-indentation isn't enabled.
3593 2015-06-01 Martin Liska <mliska@suse.cz>
3595 * c-format.c (check_format_arg):Use new type-based pool allocator.
3596 (check_format_info_main) Likewise.
3598 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3600 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3601 (has_nontrivial_methods): Likewise.
3603 2015-05-25 Marek Polacek <polacek@redhat.com>
3605 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3607 2015-05-22 Marek Polacek <polacek@redhat.com>
3610 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3612 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3614 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3615 STACK_GROWS_DOWNWARD.
3617 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3619 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3620 STACK_GROWS_DOWNWARD rather than if it is defined.
3622 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3625 * c-format.c (location_column_from_byte_offset): New.
3626 (location_from_offset): New.
3627 (struct format_wanted_type): Add offset_loc field.
3628 (check_format_info): Move handling of location for extra arguments
3629 closer to the point of warning.
3630 (check_format_info_main): Pass the result of location_from_offset
3632 (format_type_warning): Pass the result of location_from_offset
3635 2015-05-20 Marek Polacek <polacek@redhat.com>
3637 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3639 2015-05-20 Marek Polacek <polacek@redhat.com>
3641 * c-ada-spec.c (dump_sloc): Use DECL_P.
3643 2015-05-20 Marek Polacek <polacek@redhat.com>
3645 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3646 * c-common.c: Likewise.
3648 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3650 * c-common.h (fe_file_change): Strengthen param from
3651 const line_map * to const line_map_ordinary *.
3652 (pp_file_change): Likewise.
3653 * c-lex.c (fe_file_change): Likewise.
3654 (cb_define): Use linemap_check_ordinary when invoking
3656 (cb_undef): Likewise.
3657 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3658 invoking cb_file_change.
3659 (c_finish_options): Likewise.
3660 (push_command_line_include): Likewise.
3661 (cb_file_change): Strengthen param "new_map" from
3662 const line_map * to const line_map_ordinary *.
3663 * c-ppoutput.c (cb_define): Likewise for local "map".
3664 (pp_file_change): Likewise for param "map" and local "from".
3666 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3668 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3670 2015-05-18 Tom de Vries <tom@codesourcery.com>
3672 * c-common.c (build_va_arg_1): New function.
3673 (build_va_arg): Add address operator to va_list operand if necessary.
3675 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3678 * c-common.c (int_safely_convertible_to_real_p): Define.
3679 (unsafe_conversion_p): Check conversions involving complex types.
3680 (conversion_warning): Add new warning message for conversions which
3681 discard imaginary component.
3682 * c-common.h: (enum conversion_safety): Add new enumerator for such
3685 2015-05-14 Marek Polacek <polacek@redhat.com>
3689 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3690 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3691 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3692 use it. If FOR_INT_CONST, require that all evaluated operands be
3695 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3697 * c-common.h (warn_for_misleading_indentation): New prototype.
3698 * c-indentation.c: New file.
3699 * c.opt (Wmisleading-indentation): New option.
3701 2015-05-12 Tom de Vries <tom@codesourcery.com>
3703 PR tree-optimization/66010
3704 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3706 2015-05-09 Jason Merrill <jason@redhat.com>
3708 * c-opts.c (c_common_post_options): Also clear
3709 cpp_opts->cpp_warn_cxx11_compat.
3711 * c-common.h (enum cxx_dialect): Add cxx_unset.
3712 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3713 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3715 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3716 (std=gnu++0x): Mark as Undocumented.
3717 (std=gnu++1y): Add deprecated message.
3719 2015-05-08 Jason Merrill <jason@redhat.com>
3721 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3724 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3726 2015-05-08 Marek Polacek <polacek@redhat.com>
3729 * c.opt (Woverride-init-side-effects): New option.
3731 2015-05-07 Marek Polacek <polacek@redhat.com>
3734 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3736 * c.opt (Wshift-negative-value): New option.
3737 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3738 when -Wextra and C99/C++11 mode.
3740 2015-05-07 Marek Polacek <polacek@redhat.com>
3741 Martin Uecker <uecker@eecs.berkeley.edu>
3743 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3744 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3746 2015-05-05 Jason Merrill <jason@redhat.com>
3748 * c.opt (Wterminate): New.
3750 2015-04-30 Marek Polacek <polacek@redhat.com>
3752 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3753 require that the non-constant be of a boolean type.
3755 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3757 * c-common.c (handle_section_attribute): Refactor to reduce
3758 nesting and distinguish between error cases.
3760 2015-04-29 Marek Polacek <polacek@redhat.com>
3763 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3766 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3768 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3769 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3770 HOST_BITS_PER_WIDE_INT.
3772 2015-04-28 Tom de Vries <tom@codesourcery.com>
3774 PR tree-optimization/65887
3775 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3777 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3778 Pierre-Marie de Rodat <derodat@adacore.com>
3780 * c-ada-spec.c (in_function): Delete.
3781 (dump_generic_ada_node): Do not change in_function and remove the
3782 redundant code dealing with it.
3783 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3784 (print_ada_methods): Output the static member functions in a nested
3785 package after the regular methods as well as associated renamings.
3787 2015-04-24 Marek Polacek <polacek@redhat.com>
3790 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3791 and OPT_Wshift_count_overflow.
3794 * c-common.c (warn_logical_operator): Warn if the operands have the
3797 2015-04-24 Marek Polacek <polacek@redhat.com>
3800 * c-common.c (warn_logical_operator): Bail if either operand comes
3801 from a macro expansion.
3803 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3806 * c-common.c (c_default_pointer_mode): Add definition.
3807 * c-common.h (c_default_pointer_mode): Add declaration.
3809 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3811 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3812 on record_builtin_type argument.
3814 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3817 * c-common.c (warn_logical_not_parentheses): Don't warn for
3820 2015-03-07 Marek Polacek <polacek@redhat.com>
3823 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3824 before trying to figure out whether we have a flexible array member.
3826 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3827 Jonathan Wakely <jwakely.gcc@gmail.com>
3829 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3831 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3834 * c-ada-spec.c (print_destructor): Remove obsolete code.
3836 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3838 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3839 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3840 DECL_TEMPLATE_RESULT emulations.
3841 (dump_ada_template)): Add guard for TYPE_METHODS.
3843 2015-02-27 Marek Polacek <polacek@redhat.com>
3846 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3848 2015-02-27 Kai Tietz <ktietz@redhat.com>
3851 * c-pragma.c (handle_pragma_weak): Do not try to create
3852 weak/alias of declarations not being function, or variable
3855 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3858 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3860 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3862 2015-02-16 Marek Polacek <polacek@redhat.com>
3865 * c-format.c (check_format_types): Handle null param.
3867 2015-02-13 Marek Polacek <polacek@redhat.com>
3870 * c-format.c (check_format_types): Don't warn about different
3871 signedness if the original value is in the range of WANTED_TYPE.
3873 2015-02-12 Jason Merrill <jason@redhat.com>
3876 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3877 to the current highest version.
3878 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3880 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3884 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3885 instead of RDIV_EXPR. Use build_binary_op instead of
3888 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3890 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3891 to pass input_location as first argument.
3893 2015-01-23 Tom de Vries <tom@codesourcery.com>
3896 * c.opt (fopenacc): Mark as LTO option.
3898 2015-01-23 Tom de Vries <tom@codesourcery.com>
3901 * c.opt (fopenmp): Mark as LTO option.
3903 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3906 * cilk.c (fill_decls_vec): Only put decls into vector v.
3907 (compare_decls): Fix up formatting.
3909 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3912 * cilk.c: Include vec.h.
3913 (struct cilk_decls): New structure.
3914 (wrapper_parm_cb): Split this function to...
3915 (fill_decls_vec): ...this...
3916 (create_parm_list): ...and this.
3917 (compare_decls): New function.
3918 (for_local_cb): Remove.
3919 (wrapper_local_cb): Ditto.
3920 (build_wrapper_type): For now first traverse and fill vector of
3921 declarations then sort it and then deal with sorted vector.
3922 (cilk_outline): Ditto.
3923 (declare_one_free_variable): Ditto.
3925 2015-01-21 Jason Merrill <jason@redhat.com>
3928 * c-format.c (check_format_arg): Call decl_constant_value.
3930 2015-01-19 Martin Liska <mliska@suse.cz>
3932 * c-common.c (handle_noicf_attribute): New function.
3934 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3935 Bernd Schmidt <bernds@codesourcery.com>
3936 James Norris <jnorris@codesourcery.com>
3937 Cesar Philippidis <cesar@codesourcery.com>
3938 Ilmir Usmanov <i.usmanov@samsung.com>
3939 Jakub Jelinek <jakub@redhat.com>
3941 * c.opt (fopenacc): New option.
3942 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3943 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3945 * c-common.h (c_finish_oacc_wait): New prototype.
3946 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3947 (c_finish_oacc_wait): New function.
3948 * c-pragma.c (oacc_pragmas): New variable.
3949 (c_pp_lookup_pragma, init_pragma): Handle it.
3950 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3951 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3952 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3953 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3954 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3955 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3956 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3957 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3958 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3959 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3960 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3961 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3962 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3963 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3964 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3965 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3966 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3967 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3968 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3969 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3970 PRAGMA_OACC_CLAUSE_WORKER.
3972 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3974 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3975 for the new option fstack-protector_explicit.
3976 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3977 (handle_stack_protect_attribute): New function.
3979 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3981 * c.opt: New option -Warray-bounds=.
3983 2015-01-09 Michael Collison <michael.collison@linaro.org>
3985 * array-notation-common.c: Include hash-set.h, machmode.h,
3986 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3987 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3988 * c-ada-spec.c: Ditto.
3989 * c-cilkplus.c: Ditto.
3990 * c-common.c: Include input.h due to flattening of tree.h.
3991 Define macro GCC_C_COMMON_C.
3992 * c-common.h: Flatten tree.h header files into c-common.h.
3993 Remove include of tree-core.h.
3994 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3995 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3996 fold-const.h, wide-int.h, and inchash.h due to
3997 flattening of tree.h.
3999 * c-format.c: Flatten tree.h header files into c-common.h.
4000 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4001 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4002 fold-const.h, wide-int.h, and inchash.h due to
4003 flattening of tree.h.
4004 * c-dump.c: Include hash-set.h, machmode.h,
4005 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4006 fold-const.h, wide-int.h, and inchash.h due to
4007 flattening of tree.h.
4008 * c-format.c: Include hash-set.h, machmode.h,
4009 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4010 fold-const.h, wide-int.h, inchash.h and real.h due to
4011 flattening of tree.h.
4012 * c-gimplify.c: Include hash-set.h, machmode.h,
4013 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4014 fold-const.h, wide-int.h, and inchash.h due to
4015 flattening of tree.h.
4021 * c-ppoutput.c: Ditto.
4022 * c-pragma.c: Ditto.
4023 * c-pretty-print.c: Ditto.
4024 * c-semantics.c: Ditto.
4026 * stub-objc.c: Ditto.
4028 2015-01-08 Jason Merrill <jason@redhat.com>
4030 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4031 do_ubsan_in_current_function.
4032 (ubsan_maybe_instrument_reference_or_call): Likewise.
4033 * c-ubsan.h: Declare it.
4035 2015-01-08 Mike Stump <mikestump@comcast.net>
4037 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4039 2015-01-07 Marek Polacek <polacek@redhat.com>
4042 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4043 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4045 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4048 * c.opt (Wsuggest-override): New option.
4050 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4052 Update copyright years.
4054 2015-01-05 Marek Polacek <polacek@redhat.com>
4057 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4059 * c-common.h (warn_array_subscript_with_type_char): Update
4062 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4064 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4065 Control macro with flag_sized_deallocation.
4067 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4069 * c.opt (Wdiscarded-array-qualifiers): New option.
4071 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4073 PR preprocessor/63831
4074 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4075 and __has_cpp_attribute here.
4076 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4077 c_common_has_attribute.
4078 * c-common.h (c_common_has_attribute): New prototype.
4079 * c-lex.c (init_c_lex): Set cb->has_attribute to
4080 c_common_has_attribute instead of cb_has_attribute.
4081 (get_token_no_padding): New function.
4082 (cb_has_attribute): Renamed to ...
4083 (c_common_has_attribute): ... this. No longer static. Use
4084 get_token_no_padding, require ()s, don't build TREE_LIST
4085 unnecessarily, fix up formatting, adjust diagnostics, call
4088 2014-12-15 Jason Merrill <jason@redhat.com>
4090 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4091 (-Wsized-deallocation): New.
4092 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4093 to on in C++14 and up.
4095 2014-12-11 Jason Merrill <jason@redhat.com>
4097 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4099 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4100 we aren't complaining about VLAs.
4102 2014-12-06 Marek Polacek <polacek@redhat.com>
4104 PR tree-optimization/64183
4105 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4106 shift-expression if it is integer_type_node. Use types_compatible_p.
4108 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4110 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4111 last argument from create_tmp_var_raw and create_tmp_var calls.
4112 * cilk.c (gimplify_cilk_spawn): Likewise.
4113 * c-omp.c (c_finish_omp_atomic): Likewise.
4115 2014-11-28 Marek Polacek <polacek@redhat.com>
4117 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4118 instead of unsigned_type_node.
4120 2014-11-28 Marek Polacek <polacek@redhat.com>
4123 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4125 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4126 expression to unsigned_type_node.
4128 2014-11-20 Mark Wielaard <mjw@redhat.com>
4131 * c-opts.c (set_std_c89): Set lang_hooks.name.
4132 (set_std_c99): Likewise.
4133 (set_std_c11): Likewise.
4134 (set_std_cxx98): Likewise.
4135 (set_std_cxx11): Likewise.
4136 (set_std_cxx14): Likewise.
4137 (set_std_cxx1z): Likewise.
4139 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4142 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4143 return type to bool.
4144 * c-common.c: Include gimple-expr.h.
4145 (convert_vector_to_pointer_for_subscript): Change return type to
4146 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4147 and copy it into a TARGET_EXPR and use that instead of *vecp
4150 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4152 Merger of git branch "gimple-classes-v2-option-3".
4153 * ChangeLog.gimple-classes: New.
4154 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4155 from being just a vec<gimple> to a vec<gbind *>.
4157 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4160 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4161 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4162 get_pointer_alignment for non-pointers. Use ptype, or if it is
4163 reference type, corresponding pointer type, as type of kind
4165 (ubsan_maybe_instrument_reference,
4166 ubsan_maybe_instrument_member_call): Adjust callers.
4168 2014-11-15 Marek Polacek <polacek@redhat.com>
4171 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4173 (extract_array_notation_exprs): Return for NULL node.
4175 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4177 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4178 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4180 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4183 * c-common.c (check_builtin_function_arguments): Handle
4184 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4186 2014-11-10 Andi Kleen <ak@linux.intel.com>
4189 * c-common.h (check_no_cilk): Declare.
4190 * cilk.c (get_error_location): New function.
4191 (check_no_cilk): Dito.
4193 2014-11-10 Andi Kleen <ak@linux.intel.com>
4195 * cilk.c (recognize_spawn): Use expression location
4198 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4200 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4202 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4204 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4205 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4206 (__cpp_range_based_for, __cpp_initializer_lists,
4207 __cpp_delegating_constructors, __cpp_nsdmi,
4208 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4209 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4210 __has_cpp_attribute.
4211 * c-lex.c (cb_has_attribute): New callback CPP function;
4212 (init_c_lex): Set has_attribute callback.
4214 2014-11-04 Richard Biener <rguenther@suse.de>
4216 * c-common.c (shorten_compare): Do not shorten mixed
4217 DFP and non-DFP compares.
4219 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4221 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4222 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4223 Commentary and rearrangement of tests.
4224 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4225 Commentary and rearrangement of tests.
4226 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4227 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4229 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4231 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4232 enum from machine_mode.
4234 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4236 * c-common.c: Adjust include files.
4237 * c-gimplify.c: Ditto.
4239 * c-pragma.c: Ditto.
4242 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4244 * c-gimplify.c: Adjust include files.
4246 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4249 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4250 c_common_initialize_diagnostics.
4251 * c-common.h: Likewise.
4253 2014-10-24 Marek Polacek <polacek@redhat.com>
4256 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4257 print "struct"/"union"/"enum" for typedefed names.
4259 2014-10-23 Marek Polacek <polacek@redhat.com>
4261 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4264 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4265 Yury Gribov <y.gribov@samsung.com>
4267 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4268 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4269 instead of flag_sanitize_recover as bool flag.
4271 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4273 * cilk.c: Revert previous change.
4275 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4278 * cilk.c: Include vec.h.
4279 (struct cilk_decls): New structure.
4280 (wrapper_parm_cb): Split this function to...
4281 (fill_decls_vec): ...this...
4282 (create_parm_list): ...and this.
4283 (compare_decls): New function.
4284 (for_local_cb): Remove.
4285 (wrapper_local_cb): Ditto.
4286 (build_wrapper_type): For now first traverse and fill vector of
4287 declarations then sort it and then deal with sorted vector.
4288 (cilk_outline): Ditto.
4289 (declare_one_free_variable): Ditto.
4291 2014-10-17 Marek Polacek <polacek@redhat.com>
4293 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4294 * c.opt (Wimplicit-int): Initialize to -1.
4296 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4298 * c-pragma.c: Adjust include files.
4299 * c-semantics.c: Likewise.
4301 2014-10-16 DJ Delorie <dj@redhat.com>
4303 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4306 2014-10-14 Jason Merrill <jason@redhat.com>
4309 * c-common.h (CPP_PREPARSED_EXPR): New.
4310 (N_CP_TTYPES): Adjust.
4312 2014-10-15 Marek Polacek <polacek@redhat.com>
4314 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4316 2014-10-14 DJ Delorie <dj@redhat.com>
4318 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4319 types, not just __int128.
4320 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4321 types, not just __int128.
4322 (cpp_atomic_builtins): Round pointer sizes up.
4323 (type_suffix): Use type precision, not specific types.
4324 * c-common.c (c_common_reswords): Remove __int128 special case.
4325 (c_common_type_for_size): Check for all __intN types, not just
4327 (c_common_type_for_mode): Likewise.
4328 (c_common_signed_or_unsigned_type): Likewise.
4329 (c_build_bitfield_integer_type): Likewise.
4330 (c_common_nodes_and_builtins): Likewise.
4331 (keyword_begins_type_specifier): Likewise.
4332 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4335 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4337 * c-common.c: Use hash_table instead of hashtab.
4339 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4341 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4344 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4349 * c-common.c (warn_logical_operator): Punt for vectors.
4351 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4353 Implement SD-6: SG10 Feature Test Recommendations
4354 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4355 macros and the __has_header macro.
4357 2014-09-30 Jason Merrill <jason@redhat.com>
4359 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4360 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4361 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4363 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4364 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4366 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4367 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4369 2014-09-24 Marek Polacek <polacek@redhat.com>
4373 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4375 2014-09-23 Andi Kleen <ak@linux.intel.com>
4377 * c-common.c (handle_no_reorder_attribute): New function.
4378 (c_common_attribute_table): Add no_reorder attribute.
4380 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4382 * c-cppbuiltin.c (c_cpp_builtins): Define
4383 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4386 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4388 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4389 for supported floating-point modes.
4391 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4393 * c.opt (Wpsabi): Use LangEnabledBy.
4394 * c-opts.c (c_common_handle_option): Do not handle here.
4396 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4398 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4399 macros for floating-point modes.
4401 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4404 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4405 __*_DENORM_MIN__ without denormals.
4407 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4409 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4410 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4411 ubsan_create_data callers.
4412 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4413 index is constant or BIT_AND_EXPR with constant mask and is
4414 small enough for the bound.
4415 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4416 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4418 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4420 * c.opt: Add CppReason to various flags.
4421 (Wdate-time): Re-sort.
4422 * c-common.c: Include c-common.h earlier.
4423 (struct reason_option_codes_t): Delete.
4424 (c_option_controlling_cpp_error): Prefix global type and struct
4427 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4429 * c.opt (Wnormalized): New.
4430 (Wnormalized=): Use Enum and Reject Negative.
4431 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4433 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4435 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4436 digits of floating-point modes if -fbuilding-libgcc.
4438 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4440 * c-cppbuiltin.c (c_cpp_builtins): Also define
4441 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4442 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4443 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4444 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4445 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4446 __LIBGCC_STACK_GROWS_DOWNWARD__,
4447 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4448 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4449 __LIBGCC_DWARF_FRAME_REGISTERS__,
4450 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4451 __LIBGCC_STACK_POINTER_REGNUM__ and
4452 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4453 (builtin_define_with_value): Handle backslash-escaping in string
4456 2014-09-05 Richard Biener <rguenther@suse.de>
4459 * c-format.c (check_format_arg): Properly handle
4460 effectively signed POINTER_PLUS_EXPR offset.
4462 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4464 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4465 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4466 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4468 * c-opts.c (c_common_handle_option): Do not handle here.
4469 (sanitize_cpp_opts): Likewise.
4470 * c-common.c (struct reason_option_codes_t): Handle
4471 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4473 2014-09-03 Marek Polacek <polacek@redhat.com>
4475 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4477 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4478 Balaji V. Iyer <balaji.v.iyer@intel.com>
4479 Igor Zamyatin <igor.zamyatin@intel.com>
4481 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4482 * c-common.c (c_common_reswords): Added _Cilk_for.
4483 * c-common.h (enum rid): Added RID_CILK_FOR.
4484 (cilk_for_number_of_iterations): Add declaration.
4485 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4487 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4488 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4490 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4492 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4493 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4494 Wundef): Use CPP, Var and Init.
4495 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4497 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4499 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4500 * c-opts.c (c_common_handle_option): Do not handle here.
4502 2014-08-25 Jason Merrill <jason@redhat.com>
4504 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4505 -std=c++14 and -std=gnu++14, rather than the reverse.
4506 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4507 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4508 * c-common.h (cxx_dialect): Remove cxx1y.
4510 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4512 * c-common.h (enum cxx_dialect): Add cxx14.
4513 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4514 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4515 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4517 2014-08-22 Jason Merrill <jason@redhat.com>
4519 * c.opt (std=gnu++17): Fix alias.
4521 2014-08-22 Marek Polacek <polacek@redhat.com>
4524 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4525 check for vector types. Drop LHS argument.
4526 * c-common.h (warn_logical_not_parentheses): Adjust.
4528 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4530 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4531 (Wmultichar): Likewise.
4532 (Wdate-time): Use C-family languages instead of Common. Use CPP
4534 * c-opts.c (c_common_handle_option): Do not handle the above
4536 (sanitize_cpp_opts): Likewise.
4538 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4541 * c-opts.c: Include tree-diagnostics.h.
4542 (c_diagnostic_finalizer): New.
4543 (c_common_initialize_diagnostics): Use it.
4545 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4547 PR preprocessor/51303
4548 * c-common.c (struct reason_option_codes_t option_codes):
4549 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4551 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4555 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4556 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4557 (c_common_post_options): Call init_global_opts_from_cpp.
4558 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4560 2014-08-19 Marek Polacek <polacek@redhat.com>
4563 * c-common.c (maybe_warn_bool_compare): New function.
4564 * c-common.h (maybe_warn_bool_compare): Declare.
4565 * c.opt (Wbool-compare): New option.
4567 2014-08-19 Marek Polacek <polacek@redhat.com>
4569 * c.opt (Wc99-c11-compat): New option.
4571 2014-08-19 Marek Polacek <polacek@redhat.com>
4573 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4574 to warn_c90_c99_compat.
4575 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4578 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4579 Steven Bosscher <steven@gcc.gnu.org>
4582 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4583 format_check_results.
4584 (check_function_format): Use true and add comment for boolean
4586 (finish_dollar_format_checking): Use explicit location when warning.
4587 (check_format_info): Likewise.
4588 (check_format_arg): Set extra_arg_loc and format_string_loc.
4589 (check_format_info_main): Use explicit location when warning.
4590 (check_format_types): Pass explicit location.
4591 (format_type_warning): Likewise.
4593 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4596 * c-format.c: Handle Fortran flags.
4598 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4601 * array-notation-common.c (find_rank): Added handling for other
4602 types of references.
4604 2014-08-10 Marek Polacek <polacek@redhat.com>
4607 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4608 * c.opt (Wc90-c99-compat): Add option.
4610 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4612 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4614 2014-08-03 Marek Polacek <polacek@redhat.com>
4616 * c-common.c (check_case_value): Add location_t parameter. Use it.
4617 (c_add_case_label): Pass loc to check_case_value.
4619 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4621 * cilk.c: Use hash_map instead of pointer_map.
4623 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4625 * c-gimplify.c: Use hash_set instead of pointer_set.
4627 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4630 * array-notation-common.c (extract_array_notation_exprs): Handling
4633 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4635 * c-common.h (min_align_of_type): Removed prototype.
4636 * c-common.c (min_align_of_type): Removed.
4637 * c-ubsan.h (ubsan_maybe_instrument_reference,
4638 ubsan_maybe_instrument_member_call): New prototypes.
4639 * c-ubsan.c: Include stor-layout.h and builtins.h.
4640 (ubsan_maybe_instrument_reference_or_call,
4641 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4644 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4647 * c.opt (-Wreturn-local-addr): Move to common.opt.
4649 2014-07-30 Jason Merrill <jason@redhat.com>
4654 * c.opt (-fuse-all-virtuals): New.
4656 2014-07-30 Tom Tromey <tromey@redhat.com>
4659 * c.opt (Wdesignated-init): New option.
4660 * c-common.c (c_common_attribute_table): Add "designated_init".
4661 (handle_designated_init): New function.
4663 2014-07-24 Marek Polacek <polacek@redhat.com>
4666 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4668 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4670 PR preprocessor/60723 - missing system-ness marks for macro tokens
4671 * c-ppoutput.c (struct print::prev_was_system_token): New data
4673 (init_pp_output): Initialize it.
4674 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4675 (do_line_change): Return a flag saying if a line marker was
4677 (scan_translation_unit): Detect if the system-ness of the token we
4678 are about to emit is different from the one of the previously
4679 emitted token. If so, emit a line marker. Avoid emitting useless
4680 adjacent line markers. Avoid emitting line markers for tokens
4681 originating from the expansion of built-in macros.
4682 (scan_translation_unit_directives_only): Adjust.
4684 2014-07-15 Marek Polacek <polacek@redhat.com>
4686 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4687 TYPE_MAX_VALUE is NULL.
4689 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4692 * c.opt (Wmemset-transposed-args): New warning.
4694 2014-07-10 Jason Merrill <jason@redhat.com>
4698 * c.opt (-fuse-all-virtuals): New.
4700 2014-07-09 Richard Biener <rguenther@suse.de>
4703 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4704 using unsigned arithmetic if overflow does not wrap instead of
4705 if overflow is undefined.
4707 2014-07-06 Marek Polacek <polacek@redhat.com>
4710 * c.opt (Wsizeof-array-argument): New option.
4712 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4714 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4715 comments->count <= 1, as comments->entries might be NULL.
4717 2014-07-01 Marek Polacek <polacek@redhat.com>
4719 * c.opt (Wint-conversion): New option.
4721 2014-07-01 Marek Polacek <polacek@redhat.com>
4724 * c.opt (Wincompatible-pointer-types): New option.
4726 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4729 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4730 Do not discard TYPE_QUALS of type.
4732 2014-06-26 Jason Merrill <jason@redhat.com>
4734 * c-common.h (enum cxx_dialect): Add cxx1z.
4735 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4736 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4738 2014-06-26 Teresa Johnson <tejohnson@google.com>
4740 * c-common.h (get_dump_info): Declare.
4741 * c-gimplify.c (c_genericize): Use saved dump files.
4742 * c-opts.c (c_common_parse_file): Begin and end dumps
4743 once around parsing invocation.
4744 (get_dump_info): New function.
4746 2014-06-23 Marek Polacek <polacek@redhat.com>
4747 Andrew MacLeod <amacleod@redhat.com>
4750 * c-common.c (get_atomic_generic_size): Don't segfault if the
4751 type doesn't have a size.
4753 2014-06-20 Marek Polacek <polacek@redhat.com>
4755 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4756 (ubsan_walk_array_refs_r): New function.
4757 (c_genericize): Instrument array bounds.
4758 * c-ubsan.c: Include "internal-fn.h".
4759 (ubsan_instrument_division): Mark instrumented arrays as having
4760 side effects. Adjust ubsan_type_descriptor call.
4761 (ubsan_instrument_shift): Likewise.
4762 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4763 (ubsan_instrument_bounds): New function.
4764 (ubsan_array_ref_instrumented_p): New function.
4765 (ubsan_maybe_instrument_array_ref): New function.
4766 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4767 (ubsan_array_ref_instrumented_p): Declare.
4768 (ubsan_maybe_instrument_array_ref): Declare.
4770 2014-06-20 Hale Wang <hale.wang@arm.com>
4773 * c.opt (fshort-enums): Add to LTO.
4774 * c.opt (fshort-wchar): Likewise.
4776 2014-06-16 Marek Polacek <polacek@redhat.com>
4779 * c.opt (Wswitch-bool): Add Var.
4781 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4784 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4785 #pragma omp target teams or
4786 #pragma omp {,target }teams distribute simd.
4788 2014-06-12 Jason Merrill <jason@redhat.com>
4790 * c.opt (Wabi=, fabi-compat-version): New.
4791 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4792 (c_common_post_options): Handle flag_abi_compat_version default.
4793 Disallow -fabi-compat-version=1.
4794 * c-common.h (abi_version_crosses): New.
4796 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4798 * c-common.c (handle_section_attribute): Update handling for
4799 section names that are no longer trees.
4801 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4804 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4805 (omp_pragmas): ... back here.
4807 2014-06-05 Marek Polacek <polacek@redhat.com>
4810 * c-common.c (warn_logical_not_parentheses): New function.
4811 * c-common.h (warn_logical_not_parentheses): Declare.
4812 * c.opt (Wlogical-not-parentheses): New option.
4814 2014-06-04 Marek Polacek <polacek@redhat.com>
4817 * c-common.c (check_case_bounds): Add location parameter.
4819 (c_add_case_label): Pass loc to check_case_bounds.
4821 2014-06-03 Marek Polacek <polacek@redhat.com>
4824 * c.opt (Wswitch-bool): New option.
4826 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4828 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4830 (record_types_used_by_current_var_decl): Move prototype to where
4833 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4834 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4835 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4837 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4839 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4840 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4842 * c-pretty-print.c (pp_c_void_constant): New function.
4843 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4844 (c_pretty_printer::expression): Handle VOID_CST.
4845 * cilk.c (extract_free_variables): Likewise.
4846 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4847 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4849 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4851 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4852 * c-pragma.c (push_alignment): Adjust.
4853 (handle_pragma_push_options): Likewise.
4855 2014-05-09 Marek Polacek <polacek@redhat.com>
4858 * c-common.c (check_user_alignment): Return -1 if alignment is error
4860 (handle_aligned_attribute): Don't call default_conversion on
4862 (handle_vector_size_attribute): Likewise.
4863 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4864 (handle_sentinel_attribute): Call default_conversion and allow even
4865 integral types as an argument.
4867 2014-05-08 Marek Polacek <polacek@redhat.com>
4870 * c-common.c (min_align_of_type): New function factored out from...
4871 (c_sizeof_or_alignof_type): ...here.
4872 * c-common.h (min_align_of_type): Declare.
4874 2014-05-08 Marek Polacek <polacek@redhat.com>
4877 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4878 parameter type of main.
4880 2014-05-07 DJ Delorie <dj@redhat.com>
4882 * c-cppbuiltin.c (print_bits_of_hex): New.
4883 (builtin_define_type_minmax): Print values using hex so as not to
4884 require a pre-computed list of string values.
4886 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4887 Mike Stump <mikestump@comcast.net>
4888 Richard Sandiford <rdsandiford@googlemail.com>
4890 * c-ada-spec.c: Include wide-int.h.
4891 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4892 (dump_generic_ada_node): Use wide-int interfaces.
4893 * c-common.c: Include wide-int-print.h.
4894 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4895 (pointer_int_sum): Use wide-int interfaces.
4896 (c_common_nodes_and_builtins): Use make_int_cst.
4897 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4898 (handle_alloc_size_attribute): Use wide-int interfaces.
4899 (get_nonnull_operand): Likewise.
4900 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4901 * c-lex.c: Include wide-int.h.
4902 (narrowest_unsigned_type): Take a widest_int rather than two
4904 (narrowest_signed_type): Likewise.
4905 (interpret_integer): Update accordingly. Use wide-int interfaces.
4906 (lex_charconst): Use wide-int interfaces.
4907 * c-pretty-print.c: Include wide-int.h.
4908 (pp_c_integer_constant): Use wide-int interfaces.
4909 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4910 INT_CST_LT_UNSIGNED.
4912 2014-05-06 Richard Biener <rguenther@suse.de>
4914 * c-opts.c (c_common_post_options): For -freestanding,
4915 -fno-hosted and -fno-builtin disable pattern recognition
4916 if not enabled explicitely.
4918 2014-05-02 Marek Polacek <polacek@redhat.com>
4920 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4922 2014-05-01 Marek Polacek <polacek@redhat.com>
4925 * c.opt (Wdiscarded-qualifiers): Add.
4927 2014-04-30 Marek Polacek <polacek@redhat.com>
4929 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4930 INT_MIN / -1 sanitization only for integer types.
4932 2014-04-25 Marek Polacek <polacek@redhat.com>
4935 * c-common.c (handle_noinline_attribute): Warn if the attribute
4936 conflicts with always_inline attribute.
4937 (handle_always_inline_attribute): Warn if the attribute conflicts
4938 with noinline attribute.
4940 2014-04-25 Marek Polacek <polacek@redhat.com>
4943 * c-common.c (check_main_parameter_types): Warn about variadic main.
4945 2014-04-24 Mike Stump <mikestump@comcast.net>
4947 * c.opt (Wshadow-ivar): Default to on.
4949 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4951 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4953 2014-04-23 Marek Polacek <polacek@redhat.com>
4955 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4957 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4960 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4961 if flag_sanitize_undefined_trap_on_error.
4962 (ubsan_instrument_division, ubsan_instrument_shift,
4963 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4964 if !flag_sanitize_recover.
4966 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4969 * c-common.c (registered_builtin_types): Make non-static.
4970 * c-common.h (registered_builtin_types): Declare.
4972 2014-04-14 Richard Biener <rguenther@suse.de>
4973 Marc Glisse <marc.glisse@inria.fr>
4976 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4977 apply may-alias the scalar pointer type when applicable.
4979 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4982 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4983 as possible argument for Cilk_spawn.
4985 2014-04-11 Tobias Burnus <burnus@net-b.de>
4988 * c.opt (Wformat-signedness): Add
4989 * c-format.c(check_format_types): Use it.
4991 2014-04-11 Jason Merrill <jason@redhat.com>
4994 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4995 default_conversion for an array argument.
4997 2014-04-08 Marek Polacek <polacek@redhat.com>
5000 * c-ubsan.c: Include asan.h.
5001 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5003 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5005 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5007 2014-04-02 Marek Polacek <polacek@redhat.com>
5009 * c-common.h (c_expand_expr): Remove declaration.
5011 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5014 * c-common.c (add_atomic_size_parameter): When creating new
5015 params vector, push the size argument first.
5017 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5019 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5020 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5021 ubsan_create_data callers.
5023 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5026 * c-opts.c (c_finish_options): Restore cb_file_change call to
5029 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5032 * c-pragma.c (apply_pragma_weak): Only look at
5033 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5034 DECL_ASSEMBLER_NAME_SET_P (decl).
5035 (maybe_apply_pending_pragma_weaks): Exit early if
5036 vec_safe_is_empty (pending_weaks) rather than only when
5038 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5039 set assembler name back to NULL afterwards.
5041 2014-03-11 Jason Merrill <jason@redhat.com>
5043 * c.opt: Add -std=gnu++14.
5045 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5047 * c-opts.c (c_common_post_options): Don't override
5048 -ffp-contract=fast if unsafe-math-optimizations is on.
5050 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5052 * c.opt: Enable LTO FE for fshort-double.
5054 2014-03-07 Jason Merrill <jason@redhat.com>
5056 * c.opt: Add -std=c++14.
5058 2014-03-06 Marek Polacek <polacek@redhat.com>
5061 * cilk.c (contains_cilk_spawn_stmt): New function.
5062 (contains_cilk_spawn_stmt_walker): Likewise.
5063 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5064 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5066 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5068 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5069 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5070 even when flag_preprocess_only.
5072 2014-02-26 Jason Merrill <jason@redhat.com>
5076 * c-common.c (shorten_compare): Don't check
5077 c_inhibit_evaluation_warnings.
5079 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5082 * c-common.c (c_common_nodes_and_builtins): When initializing
5083 c_uint{16,32,64}_type_node, also set corresponding
5084 uint{16,32,64}_type_node to the same value.
5087 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5088 for PRAGMA_IVDEP if flag_preprocess_only.
5090 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5093 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5094 if false, add ADD itself, rather than vice versa.
5095 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5096 copy. For SAVE_EXPR, only call merge_tlist once.
5098 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5101 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5103 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5105 (c_common_attribute_table): Add alloc_align and assume_aligned
5108 2014-02-06 Marek Polacek <polacek@redhat.com>
5111 * c-common.c (warn_for_sign_compare): Call warning_at with location
5114 2014-02-05 Marek Polacek <polacek@redhat.com>
5117 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5120 2014-02-04 Marek Polacek <polacek@redhat.com>
5123 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5126 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5130 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5131 handle_vector_size_attribute, handle_nonnull_attribute): Call
5132 default_conversion on the attribute argument.
5133 (handle_nonnull_attribute): Increment the argument number.
5135 2014-01-31 Marek Polacek <polacek@redhat.com>
5138 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5139 build_function_call_vec.
5140 (resolve_overloaded_builtin): Likewise.
5141 * c-common.h (build_function_call_vec): Adjust declaration.
5143 2014-01-30 Marek Polacek <polacek@redhat.com>
5146 * c-common.h (unsafe_conversion_p): Adjust declaration.
5147 (warnings_for_convert_and_check): Likewise.
5148 (convert_and_check): Likewise.
5149 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5150 expansion_point_location_if_in_system_header on it.
5151 (warnings_for_convert_and_check): Add location parameter. Call
5152 expansion_point_location_if_in_system_header on it. Use it.
5153 (convert_and_check): Add location parameter. Use it.
5154 (conversion_warning): Likewise.
5155 (c_add_case_label): Adjust convert_and_check calls.
5156 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5158 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5160 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5162 * c-pragma.c (init_pragma): Likewise.
5165 2014-01-23 Marek Polacek <polacek@redhat.com>
5168 * c-common.c (shorten_compare): Add location_t parameter.
5169 * c-common.h (shorten_binary_op): Adjust declaration.
5171 2014-01-23 Marek Polacek <polacek@redhat.com>
5174 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5175 * c-common.h: Declare it.
5177 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5179 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5180 * c-ada-spec.c (dump_ads): Likewise.
5181 (cpp_check): Likewise.
5182 (dump_ada_specs): Likewise.
5184 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5187 * c-common.c (handle_no_instrument_function_attribute): Allow
5188 no_instrument_function attribute in class member
5189 definition/declaration.
5191 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5194 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5195 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5196 being COMPOUND_EXPR.
5197 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5198 operand a SAVE_EXPR and second MODIFY_EXPR.
5200 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5203 * c-pch.c (c_common_write_pch): Call
5204 prepare_target_option_nodes_for_pch.
5206 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5208 Update copyright years
5210 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5212 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5213 the copyright notice.
5215 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5217 * c-ada-spec.c (print_constructor): New function.
5218 (print_destructor): Retrieve the origin of the destructor.
5219 (print_ada_declaration): Revamp handling of constructors/destructors.
5221 2013-12-23 Stuart Hastings <stuart@apple.com>
5222 Bill Maddox <maddox@google.com>
5223 Jason Merrill <jason@redhat.com>
5225 * c.opt: Add -fdeclone-ctor-dtor.
5226 * c-opts.c (c_common_post_options): Default to on iff -Os.
5228 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5230 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5232 * c-pragma.h (enum pragma_cilk_clause): Remove.
5233 (enum pragma_omp_clause): Added the following fields:
5234 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5235 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5236 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5237 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5238 PRAGMA_CILK_CLAUSE_UNIFORM.
5241 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5243 * cilk.c (cilk_outline): Made this function non-static.
5244 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5245 (create_cilk_wrapper): Added a new parameter: a function pointer.
5246 (c_install_body_w_frame_cleanup): Remove
5247 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5248 * c-common.h (cilk_outline): New prototype.
5249 (gimplify_cilk_spawn): Removed two parameters.
5250 (cilk_install_body_with_frame_cleanup): New prototype.
5251 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5252 CILK_SPAWN_STMT case.
5254 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5256 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5258 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5259 (int_array_type_node): Remove.
5260 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5262 2013-12-05 Marek Polacek <polacek@redhat.com>
5265 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5266 [ADJUST_FIELD_ALIGN].
5268 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5271 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5272 and check field alignment if set.
5273 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5274 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5276 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5277 Marek Polacek <polacek@redhat.com>
5279 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5280 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5282 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5285 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5288 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5291 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5292 goto invalid. If it is error_mark_node, don't issue further
5295 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5297 * c.opt (Wopenmp-simd): New.
5299 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5301 * c-ubsan.h (ubsan_instrument_return): New prototype.
5302 * c-ubsan.c (ubsan_instrument_return): New function.
5304 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5306 * c-common.c: Add required include files from gimple.h.
5307 * c-gimplify.c: Likewise
5310 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5312 * c-common.c (unsafe_conversion_p): Remove use of
5313 EXPR_LOC_OR_HERE macro.
5314 (conversion_warning): Likewise.
5315 (warnings_for_convert_and_check): Likewise.
5316 (warn_for_collisions_1): Likewise.
5317 (shorten_compare): Likewise, and remove use of in_system_header
5318 macro, using the location from the former.
5319 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5320 (cb_def_pragma): Remove use of in_system_header macro.
5321 (lex_string): Likewise.
5322 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5324 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5325 Mike Stump <mikestump@comcast.net>
5326 Richard Sandiford <rdsandiford@googlemail.com>
5328 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5329 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5330 tree_fits_shwi_p or tree_fits_uhwi_p.
5331 (dump_generic_ada_node): Likewise.
5332 * c-format.c (check_format_arg): Likewise.
5333 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5335 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5337 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5339 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5342 * c-common.c (unsafe_conversion_p): Make this function
5343 return an enumeration with more detail.
5344 (conversion_warning): Use the new return type of
5345 unsafe_conversion_p to separately warn either about conversions
5346 that lower floating point number precision or about the other
5347 kinds of conversions.
5348 * c-common.h (enum conversion_safety): New enumeration.
5349 (unsafe_conversion_p): switching return type to
5350 conversion_safety enumeration.
5351 * c.opt: Adding new warning -Wfloat-conversion and
5352 enabling it with -Wconversion.
5354 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5356 * c-opts.c: Include plugin.h.
5357 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5359 2013-11-19 Marek Polacek <polacek@redhat.com>
5361 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5363 (ubsan_instrument_shift): Likewise.
5364 (ubsan_instrument_vla): Likewise.
5366 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5368 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5369 cast to unsigned type.
5371 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5373 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5375 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5376 rather than tree_low_cst.
5378 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5380 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5381 tree_to_uhwi throughout.
5383 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5385 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5386 tree_low_cst (..., 0) with tree_to_shwi throughout.
5388 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5390 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5391 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5393 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5395 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5396 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5398 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5400 * c-cilkplus.c: New file.
5401 * c-common.c (readonly_error): Add location argument.
5402 * c-common.h (readonly_error): Same.
5403 (c_finish_cilk_clauses): Protoize.
5404 (c_check_cilk_loop): Same.
5405 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5406 Do not fail on error_mark_node.
5407 Abstract increment canonicalization to here...
5408 (c_omp_for_incr_canonicalize_ptr): New.
5409 c-pragma.c (init_pragma): Register "simd" pragma.
5410 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5411 (enum pragma_cilk_clause): New.
5413 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5415 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5416 wchar_type and host_integerp checks.
5418 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5420 * c-common.c: Likewise.
5421 * c-gimplify.c: Likewise.
5424 2013-11-14 Diego Novillo <dnovillo@google.com>
5426 * c-common.c: Include fold-const.h.
5427 Include stor-layout.h.
5429 Include stringpool.h.
5432 Include trans-mem.h.
5433 * c-cppbuiltin.c: Include stor-layout.h.
5434 Include stringpool.h.
5435 * c-format.c: Include stringpool.h.
5436 * c-lex.c: Include stringpool.h.
5437 Include stor-layout.h.
5438 * c-pragma.c: Include stringpool.h.
5441 Include gcc-symtab.h.
5442 * c-pretty-print.c: Include stor-layout.h.
5444 * cilk.c: Include stringpool.h.
5447 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5449 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5450 * c-common.c (c_common_reswords): Add __auto_type.
5451 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5453 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5455 * c-common.c: Include gimplify.h.
5456 * c-gimplify.c: Likewise.
5458 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5459 * c-ubsan.c: Don't include gimple.h.
5461 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5463 * c-common.c (c_common_reswords): Add _Thread_local.
5465 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5467 * c-common.c (atomic_size_supported_p): New function.
5468 (resolve_overloaded_atomic_exchange)
5469 (resolve_overloaded_atomic_compare_exchange)
5470 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5471 Use it instead of comparing size with a local list of sizes.
5473 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5474 Joseph Myers <joseph@codesourcery.com>
5476 * c-common.h (enum rid): Add RID_ATOMIC.
5477 * c-common.c (c_common_reswords): Add _Atomic.
5478 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5479 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5480 * c-format.c (check_format_types): Check for extra _Atomic
5481 qualifiers in format argument.
5482 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5483 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5485 2013-11-06 Tobias Burnus <burnus@net-b.de>
5487 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5489 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5491 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5493 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5494 to mean lack of IEEE 754 support.
5496 2013-11-05 Tobias Burnus <burnus@net-b.de>
5498 * c.opt (-Wdate-time): New option
5499 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5501 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5503 * c-cppbuiltin.c (cpp_iec_559_value): Test
5504 flag_excess_precision_cmdline not flag_excess_precision.
5506 2013-11-05 Tobias Burnus <burnus@net-b.de>
5508 * c.opt (fopenmp-simd): New option.
5509 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5510 (omp_pragmas): ... this new struct.
5511 (c_pp_lookup_pragma): Also walk omp_pragmas.
5512 (init_pragma): Init pragmas for -fopenmp-simd.
5514 2013-11-04 Marek Polacek <polacek@redhat.com>
5517 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5519 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5521 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5523 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5525 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5527 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5528 (dump_ada_specs): Adjust prototype of second callback.
5529 * c-ada-spec.c (cpp_check): New global variable.
5530 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5531 (print_generic_ada_decl): Likewise.
5532 (has_static_fields): Change return type to bool and add guard.
5533 (has_nontrivial_methods): New predicate.
5534 (is_tagged_type): Change return type to bool.
5535 (separate_class_package): Call has_nontrivial_methods.
5536 (pp_ada_tree_identifier): Minor tweaks.
5537 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5538 (dump_ada_array_domains): Likewise.
5539 (dump_ada_array_type): Likewise.
5540 (dump_template_types): Remove cpp_check parameter and do not pass it to
5541 dump_generic_ada_node.
5542 (dump_ada_template): Likewise.
5543 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5545 (print_ada_methods): Change return type to integer. Remove cpp_check
5546 parameter and do not pass it down.
5547 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5548 dump_generic_ada_node.
5549 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5551 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5552 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5553 value of print_ada_methods.
5554 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5555 Set cpp_check to it before invoking dump_ada_nodes.
5556 (dump_ada_specs): Likewise.
5558 2013-11-03 Marek Polacek <polacek@redhat.com>
5560 * c-ubsan.c: Don't include hash-table.h.
5561 (ubsan_instrument_vla): New function.
5562 * c-ubsan.h: Declare it.
5564 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5566 Automated part of renaming of symtab_node_base to symtab_node.
5568 Patch autogenerated by rename_symtab.py from
5569 https://github.com/davidmalcolm/gcc-refactoring-scripts
5570 revision 58bb219cc090b2f4516a9297d868c245495ee622
5572 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5573 symtab_node_base to symtab_node.
5575 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5577 Implement C++14 digit separators.
5578 * c-lex.c (interpret_float): Remove digit separators from scratch string
5579 before building real literal.
5581 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5583 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5585 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5587 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5589 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5591 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5592 (insert_cilk_frame): New prototype.
5593 (cilk_init_builtins): Likewise.
5594 (gimplify_cilk_spawn): Likewise.
5595 (c_cilk_install_body_w_frame_cleanup): Likewise.
5596 (cilk_detect_spawn_and_unwrap): Likewise.
5597 (cilk_set_spawn_marker): Likewise.
5598 (build_cilk_sync): Likewise.
5599 (build_cilk_spawn): Likewise.
5602 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5604 Patch autogenerated by refactor_symtab.py from
5605 https://github.com/davidmalcolm/gcc-refactoring-scripts
5606 revision 58bb219cc090b2f4516a9297d868c245495ee622
5608 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5609 to a true class hierarchy.
5610 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5612 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5614 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5616 2013-10-26 Jeff Law <law@redhat.com>
5618 * c-common.c (c_define_builtins): Remove mudflap support.
5619 * c.opt: Ignore and warn for mudflap options.
5621 2013-10-24 Tobias Burnus <burnus@net-b.de>
5624 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5625 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5627 2013-10-23 Jason Merrill <jason@redhat.com>
5629 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5631 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5633 * c-common.h (omp_clause_mask::operator !=): New method.
5634 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5635 instead of if (mask & something) tests everywhere.
5637 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5638 201307 instead of 201107.
5639 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5640 (c_common_attribute_table): Add "omp declare target" and
5641 "omp declare simd" attributes.
5642 (handle_omp_declare_target_attribute,
5643 handle_omp_declare_simd_attribute): New functions.
5644 * c-omp.c: Include c-pragma.h.
5645 (c_finish_omp_taskgroup): New function.
5646 (c_finish_omp_atomic): Add swapped argument, if true,
5647 build the operation first with rhs, lhs arguments and use NOP_EXPR
5649 (c_finish_omp_for): Add code argument, pass it down to make_code.
5650 (c_omp_split_clauses): New function.
5651 (c_split_parallel_clauses): Removed.
5652 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5653 c_omp_declare_simd_clauses_to_decls): New functions.
5654 * c-common.h (omp_clause_mask): New type.
5655 (OMP_CLAUSE_MASK_1): Define.
5656 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5657 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5658 omp_clause_mask::operator |, omp_clause_mask::operator &,
5659 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5660 omp_clause_mask::operator ==): New methods.
5661 (enum c_omp_clause_split): New.
5662 (c_finish_omp_taskgroup): New prototype.
5663 (c_finish_omp_atomic): Add swapped argument.
5664 (c_finish_omp_for): Add code argument.
5665 (c_omp_split_clauses): New prototype.
5666 (c_split_parallel_clauses): Removed.
5667 (c_omp_declare_simd_clauses_to_numbers,
5668 c_omp_declare_simd_clauses_to_decls): New prototypes.
5669 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5670 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5671 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5672 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5673 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5674 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5675 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5676 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5677 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5678 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5679 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5680 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5681 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5682 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5683 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5684 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5685 PRAGMA_OMP_CLAUSE_UNIFORM.
5687 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5689 PR tree-optimization/20318
5690 * c-common.c (handle_returns_nonnull_attribute): New function.
5691 (c_common_attribute_table): Add returns_nonnull.
5693 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5696 * c.opt (fcheck-new): Move to common.opt.
5698 2013-09-25 Marek Polacek <polacek@redhat.com>
5699 Jakub Jelinek <jakub@redhat.com>
5702 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5703 an expression if we can prove it is correct.
5704 (ubsan_instrument_division): Likewise. Remove unnecessary
5707 2013-09-18 Marek Polacek <polacek@redhat.com>
5710 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5712 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5714 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5717 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5718 fobjc-gc, freplace-objc-classes): Accept for LTO.
5720 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5722 * c-target.def: New hook
5724 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5727 * c.opt (Wdelete-incomplete): Add.
5729 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5731 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5732 (vector_types_compatible_elements_p): New function.
5733 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5735 (vector_types_compatible_elements_p): Declare.
5737 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5739 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5740 a virtual member function.
5741 (pp_simple_type_specifier): Remove.
5742 (pp_c_type_specifier): Likewise.
5743 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5744 Rename from pp_c_type_specifier. Adjust.
5745 (c_pretty_printer::c_pretty_printer): Do not assign to
5746 simple_type_specifier.
5748 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5750 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5752 (c_pretty_printer::storage_class_specifier): Likewise.
5753 (c_pretty_printer::initializer): Likewise.
5754 (pp_declaration): Remove.
5755 (pp_declaration_specifiers): Likewise.
5756 (pp_abstract_declarator): Likewise.
5757 (pp_declarator): Likewise.
5758 (pp_type_id): Likewise.
5759 (pp_statement): Likewise.
5760 (pp_constant): Likewise.
5761 (pp_id_expression): Likewise.
5762 (pp_primary_expression): Likewise.
5763 (pp_unary_expression): Likewise.
5764 (pp_multiplicative_expression): Likewise.
5765 (pp_conditional_expression): Likewise.
5766 (pp_assignment_expression): Likewise.
5767 (pp_expression): Likewise.
5768 (pp_c_type_id): Likewise.
5769 (pp_c_storage_class_specifier): Likewise.
5770 * c-pretty-print.c (pp_c_type_cast): Tidy.
5771 (pp_c_pointer): Likewise.
5772 (pp_c_type_specifier): Likewise.
5773 (pp_c_parameter_type_list): Likewise.
5774 (pp_c_function_definition): Likewise.
5775 (pp_c_init_declarator): Likewise.
5776 (pp_c_initializer_list): Likewise.
5777 (pp_c_constructor_elts): Likewise.
5778 (c_pretty_printer::direct_abstract_declarator): Likewise.
5779 (c_pretty_printer::declaration_specifiers): Likewise.
5780 (c_pretty_printer::primary_expression): Likewise.
5781 (c_pretty_printer::postfix_expression): Likewise.
5782 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5783 (c_pretty_printer::storage_class_specifier): Rename from
5784 pp_c_storage_class_specifier.
5785 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5786 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5787 storage_class_specifier, initializer, offset_list, flags.
5789 2013-08-30 Marek Polacek <polacek@redhat.com>
5791 * c-ubsan.c: New file.
5792 * c-ubsan.h: New file.
5794 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5796 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5798 (c_pretty_printer::declaration_specifiers): Likewise.
5799 (c_pretty_printer::declarator): Likewise.
5800 (c_pretty_printer::abstract_declarator): Likewise.
5801 (c_pretty_printer::direct_abstract_declarator): Likewise.
5802 (c_pretty_printer::direct_declarator): Likewise.
5803 (c_pretty_printer::function_specifier): Likewise.
5804 (pp_declaration): Adjust.
5805 (pp_declaration_specifiers): Likewise.
5806 (pp_abstract_declarator): Likewise.
5807 (pp_direct_declarator): Likewise.
5808 (pp_function_specifier): Likewise.
5809 (pp_direct_abstract_declarator): Remove as unused.
5810 (pp_c_declaration): Remove.
5811 (pp_c_declaration_specifiers): Likewise.
5812 (pp_c_declarator): Likewise.
5813 (pp_c_direct_declarator): Likewise.
5814 (pp_c_function_specifier): Likewise.
5815 (pp_c_direct_abstract_declarator): Likewise.
5816 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5817 from pp_c_abstract_declarator. Adjust.
5818 (c_pretty_printer::direct_abstract_declarator): Rename from
5819 pp_c_direct_abstract_declarator. Adjust.
5820 (c_pretty_printer::function_specifier): Rename from
5821 pp_c_function_specifier. Adjust.
5822 (c_pretty_printer::declaration_specifiers): Rename from
5823 pp_c_declaration_specifiers. Adjust.
5824 (c_pretty_printer::direct_declarator): Rename from
5825 pp_c_direct_declarator. Adjust.
5826 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5827 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5828 (c_pretty_printer::c_pretty_printer): Do not assign to
5829 declaration, declaration_specifiers, declarator,
5830 direct_declarator, direct_abstract_declarator, function_specifier.
5832 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5834 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5835 virtual member function.
5836 (c_pretty_printer::multiplicative_expression): Likewise.
5837 (c_pretty_printer::conditional_expression): Likewise.
5838 (c_pretty_printer::assignment_expression): Likewise.
5839 (c_pretty_printer::expression): Likewise.
5840 (pp_unary_expression): Adjust.
5841 (pp_multiplicative_expression): Likewise.
5842 (pp_assignment_expression): Likewise.
5843 (pp_conditional_expression): Likewise.
5844 (pp_expression): Likewise.
5845 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5846 from pp_c_unary_expression. Adjust.
5847 (c_pretty_printer::multiplicative_expression): Rename from
5848 pp_c_multiplicative_expression. Adjust.
5849 (c_pretty_printer::conditional_expression): Rename from
5850 pp_c_conditional_expression. Adjust.
5851 (c_pretty_printer::assignment_expression): Rename from
5852 pp_c_assignment_expression. Adjust.
5853 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5854 (c_pretty_printer::c_pretty_printer): Do not assign to
5855 unary_expression, multiplicative_expression,
5856 conditional_expression, expression.
5858 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5860 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5861 virtual member function.
5862 (pp_postfix_expression): Adjust.
5863 (pp_c_postfix_expression): Remove.
5864 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5865 from pp_c_postfix_expression. Adjust.
5866 (c_pretty_printer::c_pretty_printer): Do not assign to
5869 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5871 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5872 virtua member function.
5873 (pp_primary_expression): Adjust.
5874 (pp_c_primary_expression): Remove.
5875 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5876 from pp_c_primary_expression. Adjust.
5877 (pp_c_initializer_list): Use pp_primary_expression.
5878 (c_pretty_printer::c_pretty_printer): Do not assign to
5881 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5883 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5884 * c-pretty-print.c (M_): Remove.
5885 (c_pretty_printer::translate_string): Define.
5886 (pp_c_type_specifier): Use it.
5887 (pp_c_primary_expression): Likewise.
5888 (pp_c_expression): Likewise.
5890 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5892 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5894 (pp_c_id_expression): Remove.
5895 (pp_id_expression): Adjust.
5896 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5897 pp_c_id_expression. Adjust.
5898 (pp_c_postfix_expression): Use pp_id_expression.
5899 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5901 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5903 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5905 (pp_constant): Adjust.
5906 (pp_c_constant): Remove.
5907 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5908 pp_c_constant. Adjust.
5910 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5911 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5913 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5915 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5916 (c_pretty_printer::c_pretty_printer): Declare.
5917 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5918 c_pretty_printer_init. Adjust.
5919 (print_c_tree): Do not call c_pretty_printer_init.
5920 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5922 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5924 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5926 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5929 * c-common.c (pointer_int_sum): Add bool parameter.
5930 * c-common.h (pointer_int_sum): Adjust declaration.
5932 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5934 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5935 c_pretty_printer variable.
5937 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5939 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5941 (pp_c_base): Likewise. Adjust users.
5942 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5943 (pp_c_whitespace): Do not call pp_base.
5944 (pp_c_left_paren): Likewise.
5945 (pp_c_right_paren): Likewise.
5946 (pp_c_left_brace): Likewise.
5947 (pp_c_right_brace): Likewise.
5948 (pp_c_left_bracket): Likewise.
5949 (pp_c_right_bracket): Likewise.
5950 (pp_c_dot): Likewise.
5951 (pp_c_ampersand): Likewise.
5952 (pp_c_star): Likewise.
5953 (pp_c_arrow): Likewise.
5954 (pp_c_semicolon): Likewise.
5955 (pp_c_complement): Likewise.
5956 (pp_c_exclamation): Likewise.
5957 (pp_c_direct_declarator): Likewise.
5958 (pp_c_ws_string): Likewise.
5959 (pp_c_identifier): Likewise.
5960 (pp_c_statement): Likewise.
5961 (print_c_tree): Likewise.
5963 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5966 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5967 provide useful error strings.
5969 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5971 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5972 printer functions instead of pp_string or operators and punctuators.
5973 (dump_generic_ada_node): Likewise.
5974 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5975 (pp_c_relational_expression): Likewise.
5976 (pp_c_logical_or_expression): Likewise.
5978 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5980 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5981 functions instead of pp_character.
5982 (pp_ada_tree_identifier): Likewise.
5983 (dump_ada_double_name): Likewise.
5984 (dump_ada_function_declaration): Likewise.
5985 (dump_ada_array_domains): Likewise.
5986 (dump_template_types): Likewise.
5987 (dump_generic_ada_node): Likewise.
5988 (print_ada_declaration): Likewise.
5989 (print_ada_struct_decl): Likewise.
5990 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5992 2013-07-23 Tom Tromey <tromey@redhat.com>
5994 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5995 * c-common.c (c_common_reswords): Add _Generic.
5997 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5999 * c-common.c: Fix typos.
6000 * c-common.h: Likewise.
6002 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6005 * c-common.c (c_common_attribute_table): Add warn_unused.
6006 (handle_warn_unused_attribute): New.
6008 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6010 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6011 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6013 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6016 * c.opt: Add Wconditionally-supported.
6018 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6020 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6021 unused variables l_length and l_node.
6023 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6026 * c-common.c (complete_array_type): Delay folding first index
6027 like other indices. When folding, check for index overflow.
6029 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6032 * c-common.h (c_build_vec_perm_expr): New complain argument.
6033 * c-common.c (c_build_vec_perm_expr): Likewise.
6034 Use save_expr also in C++.
6036 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6038 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6039 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6040 * c-opts.c (c_common_post_options): Likewise.
6042 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6044 * array-notation-common.c (length_mismatch_in_expr): Changed the
6045 parameter type's from a dynamic array to a vec_tree. Also removed
6046 the size parameters.
6047 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6050 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6052 * c-common.h (struct cilkplus_an_parts): New structure.
6053 (struct cilkplus_an_loop_parts): Likewise.
6054 (cilkplus_extract_an_triplets): New prototype.
6055 (fix_sec_implicit_args): Likewise.
6056 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6057 (fix_sec_implicit_args): Likewise.
6059 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6061 * array-notation-common.c (find_inv_trees): Removed an unwanted
6063 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6064 enum rid to enum tree_code.
6066 2013-06-11 Jan Hubicka <jh@suse.cz>
6068 * c-common.c (handle_alias_ifunc_attribute): Do not set
6069 DECL_EXTERNAL for weakref variables.
6070 * c-pragma.c (handle_pragma_weak): Make sure aliases
6071 are not declared as external.
6073 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6075 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6076 function from c/c-array-notation.c.
6077 (is_cilkplus_reduce_builtin): Likewise.
6078 (find_rank): Likewise.
6079 (extract_array_notation_exprs): Likewise.
6080 (replace_array_notations): Likewise.
6081 (find_inv_trees): Likewise.
6082 (replace_inv_trees): Likewise.
6083 (contains_array_notation_expr): Likewise.
6084 (find_correct_array_notation_type): Likewise.
6085 * c-common.h (struct inv_list): Moved this struct from the file
6086 c/c-array-notation.c and added a new field called additional tcodes.
6087 (length_mismatch_in_expr_p): New prototype.
6088 (is_cilkplus_reduce_builtin): Likewise.
6089 (find_rank): Likewise.
6090 (extract_array_notation_exprs): Likewise.
6091 (replace_array_notation): Likewise.
6092 (find_inv_trees): Likewise.
6093 (replace_inv_trees): Likewise.
6094 (find_correct_array_notation_type): Likewise.
6096 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6098 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6099 function array_notation_init_builtins is called.
6100 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6101 * c-common.def (ARRAY_NOTATION_REF): New tree.
6102 * c-common.h (build_array_notation_expr): New function declaration.
6103 (build_array_notation_ref): Likewise.
6104 (extract_sec_implicit_index_arg): New extern declaration.
6105 (is_sec_implicit_index_fn): Likewise.
6106 (ARRAY_NOTATION_CHECK): New define.
6107 (ARRAY_NOTATION_ARRAY): Likewise.
6108 (ARRAY_NOTATION_START): Likewise.
6109 (ARRAY_NOTATION_LENGTH): Likewise.
6110 (ARRAY_NOTATION_STRIDE): Likewise.
6111 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6113 (pp_c_expression): Likewise.
6114 * c.opt (flag_enable_cilkplus): New flag.
6115 * array-notation-common.c: New file.
6117 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6120 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6122 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6124 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6127 2013-05-07 Han Shen <shenhan@google.com>
6129 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6131 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6133 * c-common.c (check_user_alignment): Emit error for negative values.
6135 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6137 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6139 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6141 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6142 __GXX_EXPERIMENTAL_CXX1Y__.
6144 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6145 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6147 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6148 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6149 to simply use OPT_Wpointer_arith.
6150 (c_sizeof_or_alignof_type): Likewise.
6152 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6154 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6156 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6158 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6159 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6162 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6164 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6166 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6168 * c-common.c (pointer_int_sum): Remove dead code.
6170 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6173 * c-common.c (handle_optimize_attribute): Don't call
6174 save_optabs_if_changed.
6176 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6179 * c-pch.c (pch_init): Free target_validity at the end.
6181 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6183 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6185 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6186 Jakub Jelinek <jakub@redhat.com>
6189 * c-common.c (handle_no_sanitize_address_attribute): New function.
6190 (c_common_attribute_table): Add no_sanitize_address attribute.
6191 (handle_no_address_safety_analysis_attribute): Add
6192 no_sanitize_address attribute, not no_address_safety_analysis
6195 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6198 * c-common.c (handle_optimize_attribute): Call
6199 save_optabs_if_changed.
6201 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6202 Steven Bosscher <steven@gcc.gnu.org>
6205 * c-opts.c (c_common_post_options): If debug info is enabled
6206 and non-dwarf*, refuse to load PCH files and when writing PCH
6209 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6212 * c-common.c (handle_error_attribute): Fix condition.
6214 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6217 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6219 2013-01-18 Jason Merrill <jason@redhat.com>
6222 * c.opt (-fextern-tls-init): New.
6223 * c-opts.c (c_common_post_options): Handle it.
6225 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6228 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6229 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6230 and is either negative or bigger or equal to type precision
6231 of the first operand.
6233 2012-12-03 Marek Polacek <polacek@redhat.com>
6236 * c-common.c (check_user_alignment): Swap order of tests,
6237 check TREE_CODE first.
6239 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6242 * c-common.h (overflow_type): New enum.
6243 (build_userdef_literal): Add overflow_type argument.
6244 (tree_userdef_literal): Add overflow_type.
6245 (USERDEF_LITERAL_OVERFLOW): New access macro.
6246 * c-common.c (build_userdef_literal): Add overflow_type
6248 * c-lex.c (c_lex_with_flags): Add overflow_type to
6249 build_userdef_literal calls.
6250 (interpret_integer, interpret_float): Add overflow_type argument.
6252 2012-11-28 Richard Biener <rguenther@suse.de>
6255 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6256 here and use a type with proper overflow behavior for types that would
6257 need to be promoted for the arithmetic.
6259 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6262 * c-common.c (handle_no_address_safety_analysis_attribute): New
6264 (c_common_attribute_table): Add no_address_safety_analysis.
6266 2012-11-16 Simon Baldwin <simonb@google.com>
6268 * c.opt: Add f[no-]canonical-system-headers.
6269 * c-opts.c (c_common_handle_option): Handle
6270 OPT_fcanonical_system_headers.
6272 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6275 * c-opts.c (c_common_handle_option): Set new flags.
6276 * c.opt: Describe new flags.
6278 2012-11-09 Jason Merrill <jason@redhat.com>
6280 * c.opt (Wabi-tag): New.
6282 2012-11-09 Andi Kleen <ak@linux.intel.com>
6285 * c-common.c (get_atomic_generic_size): Mask with
6288 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6291 * c.opt (Wformat): Make it Alias Wformat=1.
6292 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6293 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6295 (Wformat=): RejectNegative. Use LangEnabledBy.
6296 (Wnonnull): Use LangEnabledBy.
6297 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6298 * c-format.c (set_Wformat): Delete.
6299 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6300 (maybe_read_dollar_number): Likewise.
6301 (avoid_dollar_number): Likewise.
6302 (finish_dollar_format_checking): Likewise.
6303 (check_format_info): Likewise.
6304 (check_format_info_main): Likewise.
6305 (check_format_types): Likewise.
6306 (format_type_warning): Likewise.
6307 * c-common.c (int): Likewise.
6308 (check_function_sentinel): Likewise.
6309 * c-common.h (warn_format,set_Wformat): Do not declare here.
6311 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6314 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6315 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6317 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6319 (Wvariadic-macros): Init(1).
6320 * c-opts.c (c_common_handle_option): Do not handle them
6322 (c_common_post_options): Likewise.
6323 (sanitize_cpp_opts): warn_unused_macros is now
6324 cpp_warn_unused_macros.
6325 (push_command_line_include): Likewise.
6326 * c-common.c (warn_unknown_pragmas): Do not define.
6327 * c-common.h (warn_unknown_pragmas): Do not declare.
6329 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6332 * c-common.c (conversion_warning): Handle conditional expressions.
6334 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6337 * c.opt (Wreturn_local_addr): Define new option.
6339 2012-10-25 Jason Merrill <jason@redhat.com>
6341 * c.opt (Wvirtual-move-assign): New.
6343 * c.opt (Winherited-variadic-ctor): New.
6345 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6348 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6350 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6352 * c-common.h (pch_cpp_save_state): Declare.
6353 * c-target.def (c_preinclude): New hook.
6354 * c-opts.c (done_preinclude): New.
6355 (push_command_line_include): Handle default preincluded header.
6356 (cb_file_change): Call pch_cpp_save_state when calling
6357 push_command_line_include.
6358 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6359 (pch_cpp_save_state): New.
6360 (pch_init): Call pch_cpp_save_state conditionally, instead of
6361 calling cpp_save_state.
6363 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6367 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6368 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6369 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6370 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6371 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6372 * c-opts.c (c_common_handle_option): Remove explicit handling from
6374 (c_common_post_options): Likewise.
6376 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6378 * c-ada-spec.c (LOCATION_COL): Delete.
6379 (compare_location): New function.
6380 (compare_node): Use it.
6381 (compare_comment): Likewise.
6383 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6387 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6388 * c-opts.c (c_common_handle_option): Do not set them here. Add
6390 (c_common_post_options): Likewise.
6392 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6394 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6395 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6396 Remove POINTER_TYPE handling, add large unsigned handling and use
6397 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6399 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6402 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6403 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6404 locs and array of 3 trees instead of just single loc and single
6405 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6406 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6407 For *cmp* builtins that take two sources strings report warnings
6408 about first and second source, not about destination and source.
6410 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6413 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6415 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6417 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6418 declaring something coming from another file.
6420 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6423 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6425 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6428 * c-common.c (warn_about_parentheses): Add location_t parameter;
6429 use EXPR_LOC_OR_LOC.
6430 * c-common.h: Update declaration.
6432 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6435 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6436 more operations. Make error messages optional.
6437 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6438 (scalar_to_vector): Declare.
6440 2012-10-08 Jason Merrill <jason@redhat.com>
6442 * c-common.c (c_common_reswords): Add thread_local.
6444 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6446 PR c++/53528 C++11 attribute support
6447 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6449 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6451 (handle_aligned_attribute): In choose strictest alignment
6452 among many. Use new check_cxx_fundamental_alignment_constraints.
6453 (handle_transparent_union_attribute): In c++11 attribute syntax,
6454 don't look through typedefs.
6456 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6458 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6459 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6462 2012-09-25 Dehao Chen <dehao@google.com>
6465 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6466 map when read in the pch.
6468 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6470 * c-ada-spec.c: Style fixes.
6472 2012-09-18 Thomas Quinot <quinot@adacore.com>
6474 * c.opt (-fada-spec-parent): Define new command line switch.
6475 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6476 is specified, generate binding spec as a child of the specified unit.
6478 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6479 Manuel López-Ibáñez <manu@gcc.gnu.org>
6482 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6484 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6486 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6487 for pointers, and add missing Convention C pragma.
6488 (print_ada_struct_decl): Add missing aliased keyword.
6489 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6491 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6493 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6494 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6495 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6496 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6497 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6499 2012-08-10 Richard Guenther <rguenther@suse.de>
6501 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6503 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6505 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6506 instead of separate pp_newline and pp_flush.
6507 (print_c_tree): Likewise.
6509 2012-07-26 Richard Henderson <rth@redhat.com>
6511 * c-common.c (handle_hot_attribute): Allow labels.
6512 (handle_cold_attribute): Likewise.
6514 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6517 * c-common.c (check_function_nonnull): Handle multiple nonnull
6518 attributes properly.
6520 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6522 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6523 * c-ada-spec.c: Likewise.
6524 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6526 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6528 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6529 Remove code conditional on it.
6531 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6533 * c-gimplify.c: Do not include basic-block.h.
6534 * c-common.c: Do not include linfuncs.h.
6536 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6538 * c-common.h: Include tree.h.
6540 2012-07-02 Jason Merrill <jason@redhat.com>
6543 * c-common.c (get_priority): Call default_conversion.
6545 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6547 * c-pch.c (c_common_write_pch): Remove unused variables.
6549 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6551 * cppspec.c: Moved from gcc/ to here.
6553 2012-06-27 Kai Tietz <ktietz@redhat.com>
6555 PR preprocessor/37215
6556 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6558 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6560 * c-common.h (c_common_print_pch_checksum): Remove.
6561 * c-pch.c: Do not include output.h.
6562 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6563 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6564 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6565 (struct c_pch_header): Remove.
6566 (get_ident): Update gpch version.
6567 (pch_init): Do not print executable_checksum to asm_out_file.
6568 Do not fail if there is no asm_out_file to read back from. Set
6569 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6570 (c_common_write_pch): Verify that nothing was written to asm_out_file
6571 since pch_init was called. Do not write a c_pch_header, and do not
6572 copy from asm_out_file to the PCH.
6573 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6574 the content of asm_out_file from the PCH.
6575 (c_common_print_pch_checksum): Remove.
6576 * c-opts.c (c_common_init): Print out executable_checksum directly.
6578 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6580 * c-target.def (objc_declare_unresolved_class_reference,
6581 objc_declare_class_definition): Add new hooks.
6583 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6585 * c-lex.c: Do not include output.h.
6586 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6587 Remove uses of ASM_OUTPUT_IDENT.
6589 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6592 * c-common.h (c_build_vec_perm_expr): Move decl here.
6593 * c-common.c (c_build_vec_perm_expr): Move definition
6596 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6598 * c.opt (fconserve-space): Turn into a no-op.
6600 2012-06-04 Sterling Augustine <saugustine@google.com>
6602 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6603 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6604 both the start and end of the function.
6606 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6608 * c-common.c: Do not include output.h.
6609 * c-pragma.c: Likewise.
6611 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6613 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6614 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6615 (lang_decl_name): Handle namespace decls.
6617 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6619 * c-ada-spec.c: Do not include output.h.
6620 * c-semantics.c: Likewise.
6622 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6624 * c-common.c: Fix typo.
6626 2012-05-29 Michael Matz <matz@suse.de>
6628 * c-common.h (c_expand_decl): Remove prototype.
6630 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6632 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6633 * c-opts.c (c_common_handle_option): Remove code handling
6634 warn_missing_braces.
6636 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6639 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6642 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6645 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6647 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6649 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6650 * c-opts.c (c_common_handle_option): Do not handle explicitly
6651 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6653 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6655 PR preprocessor/7263
6656 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6657 to cpp_classify_number. For diagnostics, use the precise location
6658 instead of the global input_location.
6660 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6663 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6665 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6667 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6669 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6672 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6673 Wreorder): Use LangEnabledBy.
6674 * c-opts.c (c_common_handle_option): Do not enable them
6675 explicitly. Call lang-specific generated functions.
6676 (c_common_post_options): Do not set them here.
6678 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6680 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6681 Wmissing-field-initializers,Wmissing-parameter-type,
6682 Wold-style-declaration,Woverride-init): Use EnabledBy.
6683 * c-opts.c (c_common_post_options): Do not set here explicitly.
6685 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6688 * c-opts.c (c_common_handle_option): Use handle_generated_option
6689 to enable sub-options.
6691 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6694 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6696 2012-05-10 Richard Guenther <rguenther@suse.de>
6698 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6699 adjust commentary about TYPE_IS_SIZETYPE types.
6701 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6704 * c-common.c (warn_logical_operator): Check that argument of
6705 integer_zerop is not NULL.
6707 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6710 * c-common.c (warn_logical_operator): Do not warn if either side
6711 is already true or false.
6713 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6716 * c-common.c (expr_original_type): New.
6717 (shorten_compare): Do not warn for enumeration types.
6719 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6721 * c.opt (fpermissive): Add Var(flag_permissive).
6723 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6726 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6727 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6729 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6731 Add -Wvarargs option
6732 * c.opt (Wvarargs): Define new option.
6734 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6736 * c-common.c (check_function_arguments): Replace
6737 Wmissing-format-attribute with Wsuggest-attribute=format.
6739 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6741 * c.opt (Wsuggest-attribute=format): New. Alias of
6742 Wmissing-format-attribute.
6743 * c-format.c (decode_format_type): Replace
6744 Wmissing-format-attribute with Wsuggest-attribute=format.
6745 (check_function_format): Likewise.
6747 2012-04-27 Ollie Wild <aaw@google.com>
6749 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6750 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6751 * c.opt: Add Wliteral-suffix.
6753 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6756 * c.opt (Wpedantic): New.
6757 (pedantic): Alias Wpedantic.
6758 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6759 (c_common_post_options): Likewise.
6760 (sanitize_cpp_opts): Likewise.
6761 * c-lex.c (interpret_float): Likewise.
6762 * c-format.c (check_format_types): Likewise.
6763 * c-common.c (pointer_int_sum): Likewise.
6764 (c_sizeof_or_alignof_type): Likewise.
6765 (c_add_case_label): Likewise.
6766 (c_do_switch_warnings): Likewise.
6767 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6769 2012-04-15 Jason Merrill <jason@redhat.com>
6772 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6773 (C_STD_NAME): Distinguish between C++98 and C++11.
6775 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6778 * c-common.h (uint16_type_node): Rename into...
6779 (c_uint16_type_node): ...this.
6780 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6781 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6783 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6785 * c-common.c (warn_if_unused_value): Move definition to here.
6786 * c-common.h (warn_if_unused_value): Move declaration to here.
6788 2012-03-23 William Bader <williambader@hotmail.com>
6790 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6792 2012-03-20 Jason Merrill <jason@redhat.com>
6794 * c-common.h (enum cxx_dialect): Add cxx1y.
6795 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6797 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6798 * c-opts.c (c_common_post_options): Likewise.
6799 (set_std_cxx1y): New.
6800 (c_common_handle_option): Call it.
6801 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6803 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6806 * c.opt ([Wuseless-cast]): Add.
6808 2012-03-16 Richard Guenther <rguenther@suse.de>
6810 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6812 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6815 * c.opt (ftemplate-backtrace-limit) Add.
6817 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6819 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6821 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6822 (init_pragma): Don't register extern_prefix.
6824 2012-03-12 Richard Guenther <rguenther@suse.de>
6826 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6827 (builtin_type_for_size): Likewise.
6829 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6832 * c-common.c (sync_resolve_params): Don't decide whether to convert
6833 or not based on TYPE_SIZE comparison, convert whenever arg_type
6834 is unsigned INTEGER_TYPE.
6836 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6839 * c.opt ([Wunused-local-typedefs]): Fix description.
6841 2012-01-24 Mike Stump <mikestump@comcast.net>
6843 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6846 2012-01-18 Richard Guenther <rguenther@suse.de>
6848 * c-opts.c (c_common_post_options): Reset LTO flags if
6849 we are about to generate a PCH.
6851 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6854 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6855 use pp_unsigned_wide_integer.
6857 2012-01-10 Richard Guenther <rguenther@suse.de>
6860 * c-opts.c (c_common_handle_option): Move -Werror handling
6861 to language independent code.
6863 2012-01-05 Richard Guenther <rguenther@suse.de>
6866 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6869 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6872 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6873 of array types with an unknown bound.
6875 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6877 * c-common.c (flag_isoc99): Update comment to refer to C11.
6878 (flag_isoc1x): Change to flag_isoc11.
6879 * c-common.h (flag_isoc99): Update comment to refer to C11.
6880 (flag_isoc1x): Change to flag_isoc11.
6881 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6883 * c-opts.c (set_std_c1x): Change to set_std_c11.
6884 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6886 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6887 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6888 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6890 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6891 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6892 (std=gnu1x): Make alias of std=gnu11.
6894 2011-12-19 Jason Merrill <jason@redhat.com>
6897 * c-common.c (handle_transparent_union_attribute): Check the first
6898 field if the type is complete.
6900 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6903 * c-common.c (RID_IS_FINAL): Add.
6904 * c-common.h (RID_IS_FINAL): Add.
6906 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6908 * c.opt (fgnu-runtime): Provide full description.
6909 (fnext-runtime): Likewise.
6910 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6912 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6914 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6915 predefines in one place. Add LOCK_FREE predefines.
6916 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6919 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6922 * c-common.c (get_atomic_generic_size): Check for various error
6924 (resolve_overloaded_atomic_exchange,
6925 resolve_overloaded_atomic_compare_exchange,
6926 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6927 error_mark_node for error conditions.
6929 2011-11-08 Richard Guenther <rguenther@suse.de>
6934 2011-11-07 Richard Henderson <rth@redhat.com>
6935 Aldy Hernandez <aldyh@redhat.com>
6936 Torvald Riegel <triegel@redhat.com>
6938 Merged from transactional-memory.
6940 * c-common.c (handle_tm_wrap_attribute,
6941 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6942 (struct c_common_reswords): Added __transaction* keywords.
6943 (struct c_common_attribute_table): Added transaction* and tm_regparm
6945 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6947 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6948 find_tm_attribute): Declare.
6950 2011-11-07 Jason Merrill <jason@redhat.com>
6953 * c-common.c, c-common.h: Revert yesterday's changes.
6955 2011-11-06 Jason Merrill <jason@redhat.com>
6958 * c-common.c (decl_has_visibility_attr): Split out from...
6959 (c_determine_visibility): ...here.
6960 * c-common.h: Declare it.
6962 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6964 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6965 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6967 (check_user_alignment): New. Split out of
6968 handle_aligned_attribute. Disallow integer constants with
6969 noninteger types. Conditionally allow zero.
6970 (handle_aligned_attribute): Use check_user_alignment.
6971 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6973 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6974 Richard Henderson <rth@redhat.com>
6976 Merged from cxx-mem-model.
6978 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6979 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6980 parameters that are the same type size.
6981 (get_atomic_generic_size): New. Find size of generic
6982 atomic function parameters and do typechecking.
6983 (add_atomic_size_parameter): New. Insert size into parameter list.
6984 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6985 either __atomic_exchange_n or external library call.
6986 (resolve_overloaded_atomic_compare_exchange): Restructure
6987 __atomic_compare_exchange to either _n variant or external library call.
6988 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6989 __atomic_load_n or an external library call.
6990 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6991 __atomic_store_n or an external library call.
6992 (resolve_overloaded_builtin): Handle new __atomic builtins.
6994 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6997 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6998 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6999 <INDIRECT_REF>: Return the argument.
7000 <ARRAY_REF>: Remove special code for negative offset.
7001 Call fold_build_pointer_plus instead of size_binop.
7002 (fold_offsetof): Remove STOP_REF argument and adjust.
7003 * c-common.h (fold_offsetof_1): Declare.
7004 (fold_offsetof): Remove STOP_REF argument.
7006 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7009 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7010 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7011 Wnarrowing for C++0x and C++98.
7012 * c.opt ([Wnarrowing]): Update.
7014 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7017 * c.opt: Add Wzero-as-null-pointer-constant.
7019 2011-10-31 Jason Merrill <jason@redhat.com>
7021 * c.opt (-fdeduce-init-list): Off by default.
7024 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7025 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7027 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7029 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7032 * c.opt (fvisibility-inlines-hidden): Description change.
7034 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7036 Implement C++11 user-defined literals.
7037 * c-common.c (build_userdef_literal): New.
7038 * c-common.def: New tree code.
7039 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7040 * c-lex.c (interpret_float): Add suffix parm.
7041 (c_lex_with_flags): Build literal tokens.
7043 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7047 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7050 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7051 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7052 Wnarrowing for C++0x and C++98.
7053 * c.opt ([Wnarrowing]): Update.
7055 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7058 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7059 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7060 Wnarrowing for C++0x and C++98.
7061 * c.opt ([Wnarrowing]): Update.
7063 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7066 * c-common.c (conversion_warning): Remove code looking for
7067 artificial operands.
7069 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7072 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7073 !NO_IMPLICIT_EXTERN_C.
7075 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7077 * c-common.c (c_common_reswords): Add __bases,
7079 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7081 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7084 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7086 2011-10-15 Tom Tromey <tromey@redhat.com>
7087 Dodji Seketeli <dodji@redhat.com>
7089 * c.opt (fdebug-cpp): New option.
7090 * c-opts.c (c_common_handle_option): Handle the option.
7091 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7092 output stream in parameter. Factorized from ...
7093 (maybe_print_line): ... this. Dump location debug information when
7094 -fdebug-cpp is in effect.
7095 (print_line_1): New static function. Takes an output stream in
7096 parameter. Factorized from ...
7097 (print_line): ... here. Dump location information when -fdebug-cpp
7099 (scan_translation_unit): Dump location information when
7100 -fdebug-cpp is in effect.
7102 2011-10-15 Tom Tromey <tromey@redhat.com>
7103 Dodji Seketeli <dodji@redhat.com>
7105 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7107 * c-opts.c (c_common_handle_option)<case
7108 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7109 cases. Handle -ftrack-macro-expansion with and without argument.
7111 2011-10-15 Tom Tromey <tromey@redhat.com>
7112 Dodji Seketeli <dodji@redhat.com>
7114 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7115 (print_line, cb_define, do_line_change): Adjust to avoid touching
7116 the internals of struct line_map. Use the public API instead.
7117 * c-pch.c (c_common_read_pch): Likewise.
7118 * c-lex.c (fe_file_change): Likewise.
7120 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7123 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7125 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7128 * c-pretty-print.c (pp_c_floating_constant): Output
7129 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7131 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7133 * c-common.c (def_builtin_1): Delete old interface with two
7134 parallel arrays to hold standard builtin declarations, and replace
7135 it with a function based interface that can support creating
7136 builtins on the fly in the future. Change all uses, and poison
7137 the old names. Make sure 0 is not a legitimate builtin index.
7138 * c-omp.c (c_finish_omp_barrier): Ditto.
7139 (c_finish_omp_taskwait): Ditto.
7140 (c_finish_omp_flush): Ditto.
7142 2011-10-11 Tristan Gingold <gingold@adacore.com>
7144 * c.opt: (fallow-parameterless-variadic-functions): New.
7146 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7148 PR c++/33255 - Support -Wunused-local-typedefs warning
7149 * c-common.h (struct c_language_function::local_typedefs): New
7151 (record_locally_defined_typedef, maybe_record_typedef_use)
7152 (maybe_warn_unused_local_typedefs): Declare new functions.
7153 * c-common.c (record_locally_defined_typedef)
7154 (maybe_record_typedef_use)
7155 (maybe_warn_unused_local_typedefs): Define new functions.
7156 * c.opt: Declare new -Wunused-local-typedefs flag.
7158 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7161 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7164 2011-09-05 Richard Guenther <rguenther@suse.de>
7166 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7167 of integer_minus_one_node for empty array upper bounds.
7169 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7171 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7172 it's the first time it's being called on this main TU.
7174 2011-08-24 Richard Guenther <rguenther@suse.de>
7177 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7179 2011-08-22 Gabriel Charette <gchare@google.com>
7181 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7182 defined in cpp_init_builtins and c_cpp_builtins.
7184 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7186 * c-common.c (c_common_reswords): Add __builtin_complex.
7187 * c-common.h (RID_BUILTIN_COMPLEX): New.
7189 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7191 * c-common.c (c_common_reswords): Add _Noreturn.
7192 (keyword_is_function_specifier): Handle RID_NORETURN.
7193 * c-common.h (RID_NORETURN): New.
7195 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7197 * c-common.c (unsafe_conversion_p): New function. Check if it is
7198 unsafe to convert an expression to the type.
7199 (conversion_warning): Adjust, use unsafe_conversion_p.
7200 * c-common.h (unsafe_conversion_p): New function declaration.
7202 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7204 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7205 (c_finish_omp_taskyield): New prototype.
7206 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7207 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7208 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7209 or RHS1 have side-effects, evaluate those too in the right spot,
7210 if it is a decl and LHS is also a decl, error out if they
7212 (c_finish_omp_taskyield): New function.
7213 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7214 * c-pragma.c (omp_pragmas): Add taskyield.
7215 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7216 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7217 PRAGMA_OMP_CLAUSE_MERGEABLE.
7219 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7221 * c-common.h (set_underlying_type): Remove parm name from
7224 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7226 * c-pretty-print.h: Search c-common.h in c-family.
7228 2011-07-22 Jason Merrill <jason@redhat.com>
7231 * c.opt (Wnarrowing): New.
7234 * c-common.h: Declare c_linkage_bindings.
7235 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7238 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7239 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7240 as flag_isoc99 for 'restrict'.
7241 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7243 2011-07-21 Ian Lance Taylor <iant@google.com>
7246 * c-common.c (c_disable_warnings): New static function.
7247 (c_enable_warnings): New static function.
7248 (c_fully_fold_internal): Change local unused_p to bool. Call
7249 c_disable_warnings and c_enable_warnings rather than change
7250 c_inhibit_evaluation_warnings.
7252 2011-07-20 Jason Merrill <jason@redhat.com>
7254 PR c++/6709 (DR 743)
7255 PR c++/42603 (DR 950)
7256 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7257 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7258 (CPP_DECLTYPE): New.
7259 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7261 2011-07-19 Richard Guenther <rguenther@suse.de>
7263 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7264 * c-omp.c (c_finish_omp_for): Likewise.
7266 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7268 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7269 body on the next line.
7271 2011-07-08 Jason Merrill <jason@redhat.com>
7274 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7277 * c-common.c (c_apply_type_quals_to_decl): Don't check
7278 TYPE_NEEDS_CONSTRUCTING.
7280 2011-07-06 Richard Guenther <rguenther@suse.de>
7282 * c-common.c (c_common_nodes_and_builtins):
7283 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7285 2011-07-05 Richard Guenther <rguenther@suse.de>
7287 * c-common.c (c_common_nodes_and_builtins): Build all common
7290 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7292 * c-common.h (c_tree_chain_next): New static inline function.
7294 * c-common.c (check_builtin_function_arguments): Handle
7295 BUILT_IN_ASSUME_ALIGNED.
7297 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7299 * c-common.c: Add sync_ or SYNC__ to builtin names.
7300 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7302 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7304 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7306 (gen_pragma_handler): New union.
7307 (internal_pragma_handler): New type.
7308 (c_register_pragma_with_data)
7309 (c_register_pragma_with_expansion_and_data): New functions.
7311 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7312 (c_register_pragma, c_register_pragma_with_expansion)
7313 (c_invoke_pragma_handler): Changed to work with
7314 internal_pragma_handler.
7315 (c_register_pragma_with_data)
7316 (c_register_pragma_with_expansion_and_data): New functions.
7318 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7320 * c-common.c: Include common/common-target.h.
7321 (handle_section_attribute): Use
7322 targetm_common.have_named_sections.
7323 * c-cppbuiltin.c: Include common/common-target.h.
7324 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7326 2011-06-10 Richard Guenther <rguenther@suse.de>
7328 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7329 to print a IDENTIFIER_NODE.
7331 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7332 Joseph Myers <joseph@codesourcery.com>
7334 * c.opt (fbuilding-libgcc): New option.
7335 * c-cppbuiltin.c (c_cpp_builtins): Define
7336 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7338 2011-06-07 Jason Merrill <jason@redhat.com>
7340 * c-common.c (max_tinst_depth): Lower default to 900.
7342 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7344 2011-06-07 Richard Guenther <rguenther@suse.de>
7346 * c-common.c (c_common_nodes_and_builtins): Do not set
7347 size_type_node or call set_sizetype.
7349 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7352 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7353 type when using pointer comparison to compare types.
7355 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7357 * c.opt: Add -Wdelete-non-virtual-dtor.
7358 * c-opts.c (c_common_handle_option): Include it in -Wall.
7360 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7365 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7367 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7370 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7373 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7374 C++ don't call c_common_truthvalue_conversion on void type arms.
7376 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7378 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7379 (stmt_list_stack): Define.
7380 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7381 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7383 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7385 * c-common.c (warning_candidate_p): Check for BLOCKs.
7387 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7389 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7392 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7394 * c-common.c (def_fn_type): Remove extra va_end.
7396 2011-05-23 Jason Merrill <jason@redhat.com>
7399 * c-common.c (c_common_get_narrower): New.
7400 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7402 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7404 * c-common.h (check_function_arguments): Tweak prototype of
7405 check_function_arguments.
7406 * c-common.c (check_function_arguments): Likewise. Adjust
7407 calls to check_function_nonnull, check_function_format, and
7408 check_function_sentinel.
7409 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7410 separate attributes and typelist arguments. Use
7411 FOREACH_FUNCTION_ARGS to iterate over argument types.
7413 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7415 * c-common.c (c_common_reswords): Reorder.
7416 * c-common.h (rid): Likewise.
7418 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7420 * c-common.c (def_fn_type): Don't call build_function_type, call
7421 build_function_type_array or build_varargs_function_type_array
7423 (c_common_nodes_and_builtins): Likewise.
7425 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7427 * c-common.c (c_add_case_label): Omit the loc argument to
7429 * c-common.h (build_case_label): Remove.
7430 * c-semantics.c (build_case_label): Remove.
7432 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7434 * c-objc.h (objc_start_method_definition): Update prototype.
7435 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7437 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7439 * c-common.c (check_main_parameter_types): Reindent. Don't use
7440 TYPE_ARG_TYPES directly.
7441 (handle_nonnull_attribute): Likewise.
7442 (sync_resolve_params): Likewise.
7443 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7444 to check_format_string.
7445 (handle_format_attribute): Likewise.
7446 (check_format_string): Take a function type to examine instead of
7447 a type list. Use a function_arg_iterator to step through argument
7450 2011-05-04 Richard Guenther <rguenther@suse.de>
7452 * c-common.c (fix_string_type): Use size_int for index type bounds.
7453 (start_fname_decls): Do not pass NULL to build_int_cst.
7454 (c_init_attributes): Likewise.
7455 * c-lex.c (c_lex_with_flags): Likewise.
7457 2011-04-27 Jason Merrill <jason@redhat.com>
7459 * c-common.c (make_tree_vector_from_list): New.
7460 * c-common.h: Declare it.
7462 2011-04-26 Richard Guenther <rguenther@suse.de>
7464 PR preprocessor/48248
7465 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7466 for output size with -P.
7468 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7470 * c-common.c (struct c_common_resword): Add __underlying_type.
7471 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7473 2011-04-20 Jim Meyering <meyering@redhat.com>
7475 * c-format.c (init_dollar_format_checking): Remove useless
7478 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7480 * c-objc.h (objc_get_interface_ivars): Removed.
7481 (objc_detect_field_duplicates): New.
7482 * stub-objc.c: Likewise.
7484 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7486 * stub-objc.c (objc_declare_protocols): Renamed to
7487 objc_declare_protocol.
7488 * c-objc.h: Likewise.
7490 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7492 * stub-objc.c (objc_declare_class): Updated argument name.
7494 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7496 * c-common.h (c_common_init_ts): Declare.
7497 * c-common.c (c_common_init_ts): Define.
7499 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7501 * c-objc.h (objc_build_message_expr): Updated prototype.
7502 * stub-objc.c (objc_build_message_expr): Likewise.
7504 2011-04-12 Martin Jambor <mjambor@suse.cz>
7506 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7509 2011-04-11 Richard Guenther <rguenther@suse.de>
7511 * c-common.c (complete_array_type): Build a range type of
7514 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7516 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7517 (handle_type_generic_attribute): Likewise.
7519 2011-04-07 Jason Merrill <jason@redhat.com>
7522 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7523 conversion from C++0x scoped enum.
7525 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7527 * c-target-def.h: New file.
7528 * c-target.def: New file.
7529 * c-target.h: New file.
7530 * c-common.c (targetcm): Don't define here.
7531 * c-common.h (default_handle_c_option): Declare.
7532 * c-format.c: Include c-target.h instead of target.h.
7533 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7535 (default_handle_c_option): Move from targhooks.c.
7537 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7539 PR preprocessor/48248
7540 * c-ppoutput.c (print): Add src_file field.
7541 (init_pp_output): Initialize it.
7542 (maybe_print_line): Don't optimize by adding up to 8 newlines
7543 if map->to_file and print.src_file are different file.
7544 (print_line): Update print.src_file.
7546 2011-03-25 Kai Tietz <ktietz@redhat.com>
7548 * c-ada-spec.c (compare_comment): Use filename_cmp
7549 instead of strcmp for filename.
7551 2011-03-25 Jeff Law <law@redhat.com>
7553 * c-common.c (def_fn_type): Add missing va_end.
7555 2011-03-25 Jason Merrill <jason@redhat.com>
7557 * c.opt: Add -std=c++03.
7559 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7561 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7563 2011-03-17 Kai Tietz <ktietz@redhat.com>
7566 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7567 Display allowed attributes for function pointer types.
7568 (pp_c_attributes_display): New function to display
7569 attributes having affects_type_identity flag set to true.
7570 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7572 * c-common.c (c_common_attribute_table):
7574 (c_common_format_attribute_table): Likewise.
7576 2011-03-18 Jason Merrill <jason@redhat.com>
7578 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7579 * c-common.h: Don't declare it here.
7580 * c-common.c: Or define it here.
7581 * c-opts.c (c_common_handle_option): Or set it here.
7584 * c-common.c (handle_transparent_union_attribute): Don't
7585 make a duplicate type in C++.
7587 2011-03-15 Jason Merrill <jason@redhat.com>
7589 * c-common.c (max_constexpr_depth): New.
7590 * c-common.h: Declare it.
7591 * c-opts.c (c_common_handle_option): Set it.
7592 * c.opt (fconstexpr-depth): New option.
7594 2011-03-11 Jason Merrill <jason@redhat.com>
7596 * c-common.c (attribute_takes_identifier_p): Add missing const.
7599 * c-common.c (attribute_takes_identifier_p): Assume that an
7600 unknown attribute takes an identifier.
7602 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7605 * c-common.c (c_type_hash): Call list_length instead of iterating
7606 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7608 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7611 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7613 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7615 * c.opt (fobjc-abi-version=) New.
7616 (fobjc-nilcheck): New.
7618 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7621 * c-common.h (keyword_is_decl_specifier): Declare.
7622 * c-common.c (keyword_is_decl_specifier): Define.
7623 (keyword_is_function_specifier): New function.
7625 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7628 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7629 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7632 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7634 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7636 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7639 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7640 after init_c_lex if pch_file is set.
7642 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7645 * c.opt (-fkeep-inline-dllexport): New switch.
7647 2011-01-12 Richard Guenther <rguenther@suse.de>
7650 * c-common.c (handle_weak_attribute): Warn instead of error
7651 on declaring an inline function weak.
7653 2011-01-05 Tom Tromey <tromey@redhat.com>
7655 * c-common.h (lvalue_error): Update.
7656 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7659 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7662 * c-objc.h (objc_finish_message_expr): Added argument to
7665 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7667 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7670 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7672 * c-objc.h (objc_maybe_warn_exceptions): New.
7673 * stub-objc.c (objc_maybe_warn_exceptions): New.
7675 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7677 * c-common.h (readonly_error): Declare.
7678 * c-common.c (readonly_error): Define.
7680 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7682 * c-common.h (invalid_indirection_error): Declare.
7683 * c-common.c (invalid_indirection_error): Define.
7685 2010-12-03 Richard Guenther <rguenther@suse.de>
7688 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7689 (pp_c_unary_expression): Likewise.
7690 (pp_c_expression): Likewise.
7692 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7694 * c-common.h (objc_finish_function): New.
7695 (objc_non_volatilized_type): Removed.
7696 (objc_type_quals_match): Removed.
7697 * stub-objc.c (objc_finish_function): New.
7698 (objc_non_volatilized_type): Removed.
7699 (objc_type_quals_match): Removed.
7701 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7703 * c-common.h (parse_optimize_options): Declare.
7704 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7705 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7707 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7709 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7711 * c-pch.c (O_BINARY): Don't define here.
7712 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7714 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7716 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7717 targetm.except_unwind_info.
7719 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7721 * c-opts.c (c_common_handle_option): Pass location to
7722 set_struct_debug_option.
7724 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7726 * c-common.c (visibility_options): Move from ../opts.c.
7727 * c-common.h (struct visibility_flags, visibility_options):
7729 * c-opts.c (finish_options): Rename to c_finish_options.
7730 (c_common_init): Update call to finish_options.
7732 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7735 * c-lex.c (lex_string): Check that each string in an Objective-C
7736 string concat sequence starts with either one or zero '@', and
7737 that there are no spurious '@' signs at the end.
7739 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7741 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7742 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7743 HANDLE_PRAGMA_VISIBILITY.
7744 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7745 HANDLE_PRAGMA_VISIBILITY): Don't define.
7746 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7748 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7753 * c-common.h (keyword_begins_type_specifier): Declare.
7754 (keyword_is_storage_class_specifier): Declare.
7755 (keyword_is_type_qualifier): Declare.
7756 * c-common.c (keyword_begins_type_specifier): New function.
7757 (keyword_is_storage_class_specifier): New function.
7758 (keyword_is_type_qualifier): Declare.
7760 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7763 * c-common.c (in_late_binary_op): Define.
7764 (c_common_truthvalue_conversion): Check in_late_binary_op before
7765 calling c_save_expr.
7766 * c-common.h (in_late_binary_op): Declare.
7768 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7770 * c-opts.c (c_common_handle_option): Update calls to
7771 set_struct_debug_option.
7773 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7775 * c-common.h (objc_declare_protocols): Added additional argument.
7776 * stub-objc.c (objc_declare_protocol): Same change.
7778 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7781 * c-common.h (build_real_imag_expr): Declare.
7782 * c-semantics.c (build_real_imag_expr): Define.
7784 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7786 * c-opts.c (c_common_parse_file): Take no arguments.
7787 * c-common.h (c_common_parse_file): Update prototype.
7789 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7792 * c-common.c (warning_candidate_p): Don't track non-const calls
7795 2010-11-15 Ian Lance Taylor <iant@google.com>
7797 * c-lex.c (init_c_lex): Set macro debug callbacks if
7798 flag_dump_go_spec is set.
7800 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7802 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7803 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7805 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7807 PR preprocessor/45038
7808 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7811 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7813 * c-common.h (c_family_lang_mask): Declare.
7814 * c-opts.c (c_family_lang_mask): Make extern.
7815 * c-pragma.c (handle_pragma_diagnostic): Use
7816 control_warning_option.
7818 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7820 * c-common.c (parse_optimize_options): Update call to
7822 * c-common.h (c_common_handle_option): Update prototype.
7823 * c-opts.c (c_common_handle_option): Take location_t parameter and
7824 pass it to other functions.
7826 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7828 * c-opts.c (warning_as_error_callback): Remove.
7829 (c_common_initialize_diagnostics): Don't call
7830 register_warning_as_error_callback.
7831 (c_common_handle_option): Handle -Werror=normalized= here.
7833 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7835 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7837 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7839 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7840 Remove trailing '.' from diagnostics.
7841 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7843 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7845 * c-common.c (parse_optimize_options): Pass global_dc to
7847 * c-opts.c (c_common_handle_option): Pass &global_options to
7848 set_Wstrict_aliasing.
7849 * c.opt (v): Don't mark Common or document here.
7851 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7854 * c-format.c (format_type): New type gcc_objc_string_format_type.
7855 (valid_stringptr_type_p): New.
7856 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7857 (check_format_string): Pass expected type, use
7858 valid_stringptr_type_p (), check that the format string types are
7859 consistent with the format specification.
7860 (decode_format_attr): Warn if NSString is used outside objective-c.
7861 (format_types_orig): Add NSString.
7863 (format_flags): New.
7864 (check_format_arg): Handle format strings requiring an external parser.
7865 first_target_format_type: New variable.
7866 (handle_format_attribute): Set up first_target_format_type, pass the
7867 expected format arg string type to check_format_string().
7868 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7869 * stub-objc.c (objc_string_ref_type_p): New.
7870 (objc_check_format_arg): New.
7872 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7874 Fixed using the Objective-C 2.0 dot-syntax with class names.
7875 * c-common.h (objc_build_class_component_ref): New.
7876 * stub-objc.c (objc_build_class_component_ref): New.
7878 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7880 * c.opt (Wproperty-assign-default): New option.
7882 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7884 Implemented -fobjc-std=objc1 flag.
7885 * c.opt (fobjc-std=objc1): New option.
7887 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7889 Implemented format and noreturn attributes for Objective-C methods.
7890 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7891 attribute for Objective-C methods.
7893 2010-10-31 Jason Merrill <jason@redhat.com>
7895 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7898 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7900 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7901 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7902 (objc_add_property_declaration): Removed arguments for copies and
7904 (objc_build_getter_call): Renamed to
7905 objc_maybe_build_component_ref.
7906 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7907 (objc_is_property_ref): New.
7908 * c-common.c (c_common_reswords): Removed copies and ivar.
7909 * stub-objc.c (objc_add_property_declaration): Removed arguments
7910 for copies and ivar.
7911 (objc_build_getter_call): Renamed to
7912 objc_maybe_build_component_ref.
7913 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7914 (objc_is_property_ref): New.
7916 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7917 Matthew Gingell <gingell@adacore.com>
7919 * c-ada-spec.c (separate_class_package): New function.
7920 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7921 name of their enclosing package.
7922 (print_ada_declaration): Use separate_class_package.
7924 2010-10-27 Jason Merrill <jason@redhat.com>
7926 * c-common.c (c_common_reswords): Add __is_literal_type.
7927 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7929 * c-common.c (check_case_value): Remove special C++ code.
7931 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7933 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7934 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7936 (objc_add_property_declaration): Added additional arguments.
7937 (objc_property_attribute_kind): Removed.
7938 (objc_set_property_attr): Removed.
7939 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7941 * stub-objc.c (objc_add_property_declaration): Added additional
7943 (objc_set_property_attr): Removed.
7945 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7947 * c-common.h (objc_add_property_variable): Renamed to
7948 objc_add_property_declaration. Added location argument.
7949 * stub-objc.c (objc_add_property_variable): Same change.
7951 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7953 * c-common.h (objc_maybe_printable_name): New.
7954 * stub-objc.c (objc_maybe_printable_name): New.
7956 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7957 Andrew Pinski <pinskia@gmail.com>
7959 * c-common.h (c_common_mark_addressable_vec): Declare.
7960 * c-common.c (c_common_mark_addressable_vec): New function.
7962 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7964 * c-common.h (objc_set_method_type): Removed.
7965 (objc_add_method_declaration): Added boolean argument.
7966 (objc_start_method_definition): Same change.
7967 (objc_build_method_signature): Same change.
7968 * stub-objc.c (objc_set_method_type): Removed.
7969 (objc_add_method_declaration): Added boolean argument.
7970 (objc_start_method_definition): Same change.
7971 (objc_build_method_signature): Same change.
7973 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7975 * c-common.h (finish_file): Removed.
7976 (objc_write_global_declarations): New.
7977 * c-opts.c (c_common_parse_file): Do not call finish_file.
7978 * stub-objc.c (objc_write_global_declarations): New.
7980 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7982 Implemented parsing @synthesize and @dynamic for
7983 Objective-C/Objective-C++.
7984 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7985 (objc_add_synthesize_declaration): New.
7986 (objc_add_dynamic_declaration): New.
7987 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7988 * stub-objc.c (objc_add_synthesize_declaration): New.
7989 (objc_add_dynamic_declaration): New.
7991 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7994 * c-cppbuiltin.c (mode_has_fma): Move function here from
7995 builtins.c. Don't use the fma optab, instead just use the
7996 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7999 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8001 Merge from 'apple/trunk' branch on FSF servers.
8003 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8006 * c-common.h (objc_non_volatilized_type): New declaration
8007 * stub-objc.c (objc_non_volatilized_type): New stub.
8009 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8011 Merge from 'apple/trunk' branch on FSF servers.
8013 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8016 * c-common.h (objc_diagnose_private_ivar): New decl.
8017 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8019 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8021 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8022 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8023 (objc_ivar_visibility_kind): New enum.
8024 (objc_set_visibility): Adjust prototype to use visibility enum.
8025 * stub-objc.c (objc_set_visibility): Adjust stub to use
8028 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8030 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8031 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8032 has the appropriate fma builtins.
8033 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8035 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8037 merge from FSF apple 'trunk' branch.
8038 2006 Fariborz Jahanian <fjahanian@apple.com>
8040 Radars 4436866, 4505126, 4506903, 4517826
8041 * c-common.c (c_common_resword): Define @property and its attributes.
8042 * c-common.h: Define property attribute enum entries.
8043 (OBJC_IS_PATTR_KEYWORD): New.
8044 (objc_property_attribute_kind): New enum.
8045 Declare objc_set_property_attr (), objc_add_property_variable (),
8046 objc_build_getter_call () and objc_build_setter_call ().
8047 * stub-objc.c (objc_set_property_attr): New stub.
8048 (objc_add_property_variable): Likewise.
8049 (objc_build_getter_call): Likewise.
8050 (objc_build_setter_call) Likewise.
8052 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8054 merge from FSF apple 'trunk' branch.
8055 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8057 Radar 3803157 (method attributes)
8058 * c-common.c (handle_deprecated_attribute): Recognize
8059 objc methods as valid declarations.
8060 * c-common.h: Declare objc_method_decl ().
8061 * stub-objc.c (objc_method_decl): New stub.
8063 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8065 * c-common.c (parse_optimize_options): Call
8066 decode_cmdline_options_to_array_default_mask before
8067 decode_options. Update arguments to decode_options.
8068 * c-common.h (c_common_init_options_struct): Declare.
8069 * c-opts.c (c_common_init_options_struct): New. Split out from
8070 c_common_init_options.
8072 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8074 Implemented fast enumeration for Objective-C.
8075 * c-common.h (objc_finish_foreach_loop): New.
8076 * stub-objc.c (objc_finish_foreach_loop): New.
8078 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8080 * c-common.h (struct diagnostic_context): Don't declare here.
8081 (c_common_initialize_diagnostics): Declare using
8082 diagnostic_context typedef.
8083 * c-opts.c (c_common_handle_option): Pass global_dc to
8084 handle_generated_option.
8086 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8088 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8089 handle_generated_option.
8091 2010-10-03 Ian Lance Taylor <iant@google.com>
8093 * c.opt (-fplan9-extensions): New option.
8095 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8097 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8099 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8100 of duplicating code.
8102 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8104 * c-common.c: Add two new entries for @optional
8105 and @required keywords.
8107 merge from FSF 'apple/trunk' branch.
8108 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8111 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8112 objective-c keywords.
8113 (objc_set_method_opt): New declaration.
8114 * stub-objc.c (objc_set_method_opt): New stub.
8116 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8118 * c-common.c (handle_optimize_attribute): Pass &global_options to
8119 cl_optimization_save and cl_optimization_restore.
8120 * c-opts.c (c_common_handle_option): Pass &global_options to
8121 handle_generated_option.
8122 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8123 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8124 &global_options to cl_optimization_restore.
8126 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8128 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8129 Objective-C/Objective-C++ keywords.
8131 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8133 Merge from 'apple/trunk' branch on FSF servers.
8135 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8138 * c-common.h (objc_check_global_decl): New declaration.
8139 * stub-objc.c (objc_check_global_decl): New stub.
8141 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8143 * c.opt: Don't use VarExists.
8145 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8147 * c-common.c (c_cpp_error): Update names of diagnostic_context
8149 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8150 cl_optimization members.
8151 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8152 sanitize_cpp_opts, finish_options): Update names of cpp_options
8155 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8157 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8158 (objc_is_reserved_word): Removed.
8159 * c-common.c: Updated comments.
8160 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8161 objc_is_reserved_word.
8162 * stub-objc.c (objc_is_reserved_word): Removed.
8164 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8166 * c-common.h (objc_add_method_declaration): Adjust prototype to
8168 (objc_start_method_definition): Likewise.
8169 (objc_build_keyword_decl): Likewise.
8170 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8171 (objc_start_method_definition): Likewise.
8172 (objc_build_keyword_decl): Likewise.
8174 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8176 * c-common.h (objc_start_class_interface): Adjust prototype.
8177 (objc_start_category_interface): Likewise.
8178 (objc_start_protocol): Likewise.
8179 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8180 (objc_start_class_interface): Likewise.
8181 (objc_start_category_interface): Likewise.
8183 2010-09-27 Ian Lance Taylor <iant@google.com>
8185 * c-common.c (c_common_attribute_table): Add no_split_stack.
8186 (handle_no_split_stack_attribute): New static function.
8188 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8190 Merge from 'apple/trunk' branch on FSF servers.
8192 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8195 * c-common.h (objc_have_common_type): New declaration.
8196 * stub-objc.c (objc_have_common_type): New stub.
8198 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8201 * c-common.h (objc_common_type): New prototype.
8202 * stub-objc.c (objc_common_type): New stub.
8204 2010-09-24 Jan Hubicka <jh@suse.cz>
8206 * c-common.c (handle_leaf_attribute): New function.
8207 (struct attribute_spec c_common_att): Add leaf.
8209 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8211 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8212 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8213 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8214 -include-barrier, -include-directory, -include-directory=,
8215 -include-directory-after, -include-directory-after=,
8216 -include-prefix, -include-prefix=, -include-with-prefix,
8217 -include-with-prefix=, -include-with-prefix-after,
8218 -include-with-prefix-after=, -include-with-prefix-before,
8219 -include-with-prefix-before=, -no-integrated-cpp,
8220 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8221 -output=, -pedantic, -pedantic-errors, -preprocess,
8222 -print-missing-file-dependencies, -trace-includes, -traditional,
8223 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8224 -user-dependencies, -verbose, -write-dependencies,
8225 -write-user-dependencies, no-integrated-cpp, traditional): New.
8227 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8230 * c-common.h (objc_start_method_definition): Return bool instead
8232 * stub-objc.c (objc_start_method_definition): Return bool instead
8235 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8238 * c-common.h (objc_get_interface_ivars): New declaration.
8239 * stub-objc.c (objc_get_interface_ivars): New stub.
8241 2010-09-15 Ian Lance Taylor <iant@google.com>
8243 * c-common.c (parse_optimize_options): Do not capitalize warning
8244 messages. Remove period at end of warning message.
8246 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8248 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8249 (handle_alias_attribute): ... here.
8250 (handle_ifunc_attribute): New.
8252 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8254 * c-common.h (do_warn_double_promotion): Declare.
8255 * c-common.c (do_warn_double_promotion): Define.
8257 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8259 * c.opt (Wdouble-promotion): New.
8261 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8263 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8264 fvtable-thunks, fxref): Mark no longer supported in help text.
8266 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8268 * c.opt (Wimport, fall-virtual, falt-external-templates,
8269 fdefault-inline, fenum-int-equiv, fexternal-templates,
8270 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8271 fname-mangling-version-, fnew-abi, fnonnull-objects,
8272 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8273 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8275 (fhandle-exceptions): Mark with Alias and Warn.
8276 * c-opts.c (c_common_handle_option): Don't handle options marked
8279 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8281 * c.opt (Wcomments, Werror-implicit-function-declaration,
8282 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8283 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8285 * c-common.c (option_codes): Use OPT_Wcomment instead of
8287 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8288 Don't handle options marked as aliases.
8290 2010-08-25 Richard Guenther <rguenther@suse.de>
8292 * c-common.c (c_common_get_alias_set): Remove special
8293 handling for pointers.
8295 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8297 * c-common.c: Use FOR_EACH_VEC_ELT.
8298 * c-gimplify.c: Likewise.
8299 * c-pragma.c: Likewise.
8301 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8303 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8305 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8307 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8308 instead of OPT_MDX and OPT_MMDX.
8310 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8312 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8314 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8316 * c.opt (MD, MMD): Change to MDX and MMDX.
8317 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8319 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8321 * c-opts.c (c_common_handle_option): Call handle_generated_option
8322 instead of handle_option.
8324 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8326 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8327 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8329 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8331 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8332 (pending_redefine_extname): Change type to a VEC.
8333 (add_to_renaming_pragma_list): Update for new type of
8334 pending_redefine_extname.
8335 (maybe_apply_renaming_pragma): Likewise.
8337 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8339 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8341 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8342 decide whether a type has already been declared/seen.
8343 Do not go to the original type.
8344 (dump_nested_types): New parameter forward.
8345 Generate forward declaration if needed and mark type as visited.
8346 (print_ada_declaration): Call dump_nested_types if not already done.
8347 Mark types as visited.
8349 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8351 * c.opt (-print-pch-checksum): Remove option.
8352 * c-opts.c (c_common_handle_option): Don't handle
8353 OPT_print_pch_checksum.
8355 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8357 * c-common.h (c_common_handle_option): Update prototype and return
8359 * c-opts.c (c_common_handle_option): Update prototype and return
8360 value type. Update calls to handle_option and
8361 enable_warning_as_error.
8363 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8366 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8368 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8370 * c-common.h (c_common_missing_argument): Remove.
8371 * c-opts.c (c_common_missing_argument): Remove.
8372 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8373 idirafter, imacros, include, isysroot, isystem, iquote): Add
8375 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8377 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8379 * c-common.h (c_common_option_lang_mask,
8380 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8382 (c_common_init_options): Update prototype.
8383 * c-opts.c (c_common_option_lang_mask): New.
8384 (c_common_initialize_diagnostics): Split out of
8385 c_common_init_options.
8386 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8388 (c_common_init_options): Update prototype. Use decoded options in
8389 search for -lang-asm.
8391 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8393 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8394 * c-format.c: Likewise.
8396 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8398 * c-common.h: Include diagnostic-core.h. Error if already
8400 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8402 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8404 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8405 Do not include expr.h
8406 (vector_mode_valid_p): Move here.
8408 2010-06-21 DJ Delorie <dj@redhat.com>
8410 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8411 allow these pragmas anywhere.
8413 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8416 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8417 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8418 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8419 ggc_strdup instead of xstrdup.
8421 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8423 * c-cppbuiltin.c: Include cpp-id-data.h.
8424 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8425 (lazy_hex_fp_value): New function.
8426 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8428 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8430 * c-gimplify.c: Do not include tree-flow.h
8432 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8435 * c-common.c: Rename targetm member:
8436 targetm.enum_va_list -> targetm.enum_va_list_p
8438 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8440 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8442 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8444 * c-cppbuiltin.c: Do not include except.h.
8446 2010-06-24 Andi Kleen <ak@linux.intel.com>
8448 * c-common.c (warn_for_omitted_condop): New.
8449 * c-common.h (warn_for_omitted_condop): Add prototype.
8451 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8453 * c.opt (lang-objc): Remove.
8454 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8456 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8458 * c-opts.c: Include "tm_p.h".
8460 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8462 * c-common.c (parse_optimize_options): Update call to
8465 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8467 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8468 new type of types_used_by_cur_var_decl.
8470 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8473 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8474 for C++ standard compliance.
8476 2010-06-16 Jason Merrill <jason@redhat.com>
8478 * c.opt: Add -Wnoexcept.
8480 2010-06-16 Richard Guenther <rguenther@suse.de>
8483 * c-common.c (c_common_truthvalue_conversion): Remove
8484 premature and wrong optimization concering ADDR_EXPRs.
8486 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8488 * c-ada-spec.c (dump_sloc): Remove column info.
8489 (is_simple_enum): New function.
8490 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8491 enum types when relevant.
8493 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8495 * c-common.c (conversion_warning): Warn at expression
8498 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8500 * c-opts.c (c_common_handle_option): Don't handle
8503 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8505 * c-pragma.c (push_alignment): Use typed GC allocation.
8506 (handle_pragma_push_options): Likewise.
8508 * c-common.c (parse_optimize_options): Likewise.
8510 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8513 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8515 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8516 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8517 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8518 flag_signed_bitfields, warn_strict_null_sentinel,
8519 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8520 flag_gen_declaration, flag_no_gnu_keywords,
8521 flag_implement_inlines, flag_implicit_templates,
8522 flag_implicit_inline_templates, flag_optional_diags,
8523 flag_elide_constructors, flag_default_inline, flag_rtti,
8524 flag_conserve_space, flag_access_control, flag_check_new,
8525 flag_new_for_scope, flag_weak, flag_working_directory,
8526 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8527 flag_enforce_eh_specs, flag_threadsafe_statics,
8528 flag_pretty_templates): Remove.
8529 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8530 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8531 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8532 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8533 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8534 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8535 flag_no_gnu_keywords, flag_implement_inlines,
8536 flag_implicit_templates, flag_implicit_inline_templates,
8537 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8538 flag_rtti, flag_conserve_space, flag_access_control,
8539 flag_check_new, flag_new_for_scope, flag_weak,
8540 flag_working_directory, flag_use_cxa_atexit,
8541 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8542 flag_threadsafe_statics, flag_pretty_templates,
8543 warn_strict_null_sentinel): Remove.
8544 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8545 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8546 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8547 fimplicit-inline-templates, fimplicit-templates,
8548 flax-vector-conversions, fms-extensions, fnil-receivers,
8549 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8550 frtti, fshort-double, fshort-enums, fshort-wchar,
8551 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8552 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8553 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8554 gen-decls, undef): Use Var.
8555 (fdefault-inline, foptional-diags): Document as doing nothing.
8556 * c-opts.c (c_common_handle_option): Remove cases for options now
8557 using Var. Mark ignored options as such.
8559 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8561 * c-common.c: Moved to here from parent directory.
8562 * c-common.def: Likewise.
8563 * c-common.h: Likewise.
8564 * c-cppbuiltin.c: Likewise.
8565 * c-dump.c: Likewise.
8566 * c-format.c: Likewise.
8567 * c-format.h : Likewise.
8568 * c-gimplify.c: Likewise.
8569 * c-lex.c: Likewise.
8570 * c-omp.c: Likewise.
8572 * c-opts.c: Likewise.
8573 * c-pch.c: Likewise.
8574 * c-ppoutput.c: Likewise.
8575 * c-pragma.c: Likewise.
8576 * c-pragma.h: Likewise.
8577 * c-pretty-print.c: Likewise.
8578 * c-pretty-print.h: Likewise.
8579 * c-semantics.c: Likewise.
8580 * stub-objc.c: Likewise.
8582 * c-common.c: Include gt-c-family-c-common.h.
8583 * c-pragma.c: Include gt-c-family-c-pragma.h.
8585 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8587 Copying and distribution of this file, with or without modification,
8588 are permitted in any medium without royalty provided the copyright
8589 notice and this notice are preserved.