1 2017-12-06 David Malcolm <dmalcolm@redhat.com>
3 * c-spellcheck.cc: New file, taken from macro-handling code in
5 * c-spellcheck.h: New file, taken from macro-handling code in
8 2017-12-01 Jakub Jelinek <jakub@redhat.com>
10 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
12 (handle_simd_attribute): Don't check for "cilk simd function"
13 attribute. Reindent, formatting changes.
15 2017-11-30 Julia Koval <julia.koval@intel.com>
17 * c-common.h (inv_list): Remove.
19 2017-11-28 Jakub Jelinek <jakub@redhat.com>
22 * c-common.c (c_switch_covers_all_cases_p_1,
23 c_switch_covers_all_cases_p): New functions.
24 * c-common.h (c_switch_covers_all_cases_p): Declare.
26 2017-11-28 Julia Koval <julia.koval@intel.com>
27 Sebastian Peryt <sebastian.peryt@intel.com>
29 * array-notation-common.c: Delete.
30 * c-cilkplus.c: Ditto.
31 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
32 * c-common.def (ARRAY_NOTATION_REF): Remove.
33 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
34 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
35 c_validate_cilk_plus_loop, cilkplus_an_parts,
36 cilk_ignorable_spawn_rhs_op,
37 cilk_recognize_spawn): Remove.
38 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
39 * c-omp.c: Remove CILK_SIMD check.
41 * c-pragma.h: Remove CILK related pragmas.
42 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
43 ARRAY_NOTATION_REF condition.
44 (c_pretty_printer::expression): Ditto.
45 * c.opt (fcilkplus): Remove.
48 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
50 * c-pretty-print.c (pp_c_additive_expression,
51 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
53 2017-11-21 Jakub Jelinek <jakub@redhat.com>
55 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
58 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
59 instead of tree_to_uhwi, formatting fix.
61 2017-11-20 David Malcolm <dmalcolm@redhat.com>
64 * known-headers.cc: New file, based on material from c/c-decl.c.
65 (suggest_missing_header): Copied as-is.
66 (get_stdlib_header_for_name): New, based on get_c_name_hint but
67 heavily edited to add C++ support. Add some knowledge about
68 <limits.h>, <stdint.h>, and <wchar.h>.
69 * known-headers.h: Likewise.
71 2017-11-20 David Malcolm <dmalcolm@redhat.com>
73 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
74 (lookup_name_fuzzy): Likewise. Convert return type from
75 const char * to name_hint. Add location_t param.
76 * name-hint.h: New header.
78 2017-11-19 Jakub Jelinek <jakub@redhat.com>
82 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
84 2017-11-16 Joseph Myers <joseph@codesourcery.com>
86 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
87 expected publication date of C17.
88 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
90 2017-11-15 Joseph Myers <joseph@codesourcery.com>
93 * c-common.c (c_common_reswords): Add __builtin_tgmath.
94 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
96 2017-11-10 Martin Sebor <msebor@redhat.com>
99 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
100 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
101 * c.opt (-Wstringop-truncation): New option.
103 2017-11-06 Martin Liska <mliska@suse.cz>
106 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
108 * c.opt: Set default value of warn_return_type.
110 2017-10-31 David Malcolm <dmalcolm@redhat.com>
112 * c-common.c (binary_op_error): Update for renaming of
114 (c_parse_error): Likewise.
115 * c-warn.c (warn_logical_not_parentheses): Likewise for
116 renaming of inform_at_rich_loc.
117 (warn_for_restrict): Likewise for renaming of
118 warning_at_rich_loc_n.
120 2017-10-30 Joseph Myers <joseph@codesourcery.com>
122 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
123 * c-opts.c (set_std_c17): New function.
124 (c_common_init_options): Use gnu17 as default C version.
125 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
127 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
129 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
130 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
131 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
134 2017-10-23 Marek Polacek <polacek@redhat.com>
137 * c-warn.c (warnings_for_convert_and_check): Fix typos.
139 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
141 * c-common.c (check_builtin_function_arguments): Also check arguments
142 of __builtin_alloca_with_align_and_max.
144 2017-10-17 David Malcolm <dmalcolm@redhat.com>
146 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
147 rather than NULL to format_warning_va.
148 (check_format_types): Likewise when calling format_type_warning.
149 Remove code to extract source_ranges and source_range * in favor
150 of just a location_t.
151 (format_type_warning): Convert source_range * param to a
154 2017-10-13 Jakub Jelinek <jakub@redhat.com>
156 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
159 2017-10-12 David Malcolm <dmalcolm@redhat.com>
161 * c-common.c (enum missing_token_insertion_kind): New enum.
162 (get_missing_token_insertion_kind): New function.
163 (maybe_suggest_missing_token_insertion): New function.
164 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
166 2017-10-11 Nathan Sidwell <nathan@acm.org>
168 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
169 (c_common_handle_option): Update incpath_kind names.
171 2017-10-11 Martin Liska <mliska@suse.cz>
174 * c-attribs.c (handle_no_sanitize_attribute): Report directly
177 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
179 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
180 operating on trees as wide_ints.
181 * c-common.c (pointer_int_sum): Likewise.
182 * c-pretty-print.c (pp_c_integer_constant): Likewise.
183 * c-warn.c (match_case_to_enum_1): Likewise.
184 (c_do_switch_warnings): Likewise.
185 (maybe_warn_shift_overflow): Likewise.
187 2017-10-10 Jakub Jelinek <jakub@redhat.com>
190 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
191 instead of wide_int::from.
193 2017-10-06 Jakub Jelinek <jakub@redhat.com>
196 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
197 using to_widest use wide_int with the larger of the two precisions.
199 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
201 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
204 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
206 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
207 when combining the original unconverted comparison operands.
209 2017-09-29 Jakub Jelinek <jakub@redhat.com>
211 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
214 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
216 * c-ada-spec.c (to_ada_name): Add index parameter.
217 (pp_ada_tree_identifier): Likewise.
218 (dump_ada_macros): Adjust call to to_ada_name.
219 (struct overloaded_name_hash): New type.
220 (struct overloaded_name_hasher): Likewise.
221 (overloaded_names): New hash table.
222 (compute_overloading_index): New function.
223 (dump_ada_decl_name): Call it and pass the result to
224 pp_ada_tree_identifier.
225 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
226 (dump_ada_function_declaration): Likewise.
227 (dump_generic_ada_node): Likewise.
228 (print_constructor): Likewise.
229 (print_destructor): Likewise.
230 (dump_ada_specs): Delete overloaded_names table.
232 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
234 * c-ada-spec.c (max_ada_macros): Move around.
235 (store_ada_macro_index): Likewise.
236 (source_file): Rename into...
237 (macro_source_file): ...this.
238 (count_ada_macro): Move around.
239 (store_ada_macro): Likewise.
240 (compare_macro): Likewise.
241 (print_ada_macros): Merge in...
242 (dump_ada_macros): ...this.
243 (source_file_base): Rename into...
244 (current_source_file): ...this.
245 (print_comment): Move around.
246 (dump_ada_nodes): Call dump_ada_declaration directly.
247 (struct with): Change type of limited field to bool.
248 (append_withs): Change type of limited_access parameter to bool.
249 (pp_ada_tree_identifie): Likewise.
250 (dump_ada_decl_nam): Likewise.
251 (dump_generic_ada_node): Likewise. Do not print the return type.
252 (to_ada_name): Change type of space_found parameter to bool.
253 (dump_ada_function_declaration): Return void and change type of
254 parameters to bool. Also print the return type for a function.
255 (print_ada_methods): Rename into...
256 (dump_ada_methods): ...this.
257 (print_ada_declaration): Rename into ...
258 (dump_ada_declaration): ...this. Do not print the return type.
259 (print_ada_struct_decl): Rename into...
260 (dump_ada_struct_decl): ...this.
262 2017-09-29 Jakub Jelinek <jakub@redhat.com>
264 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
265 rather than DECL_INITIAL.
266 (common_handle_aligned_attribute): Likewise.
268 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
270 * c.opt (gen-decls): Add RejectNegative.
272 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
273 Jakub Jelinek <jakub@redhat.com>
275 Add support for -std=c++2a.
276 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
277 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
278 * c-opts.c (set_std_cxx2a): New.
279 (c_common_handle_option): Set options when -std=c++2a is enabled.
280 (c_common_post_options): Adjust comments.
281 (set_std_cxx14, set_std_cxx17): Likewise.
283 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
285 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
286 message for non-uniform endianness and issue a warning in C++.
288 2017-09-15 Jakub Jelinek <jakub@redhat.com>
290 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
291 (Wc++17-compat): Change from undocumented alias to option.
292 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
293 change C++1z to C++17 in description.
294 (std=c++1z, std=gnu++1z): Change from option to undocumented
296 (std=c++17, std=gnu++17): Change from undocumented alias to option.
298 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
299 * c-opts.c (set_std_cxx1z): Rename to ...
300 (set_std_cxx17): ... this.
301 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
302 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
304 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
307 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
309 * c-attribs.c (common_handle_aligned_attribute): Don't warn
310 function alignment if warn_if_not_aligned_p is true.
312 2017-09-12 Nathan Sidwell <nathan@acm.org>
314 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
315 resort_sorted_fields): Move to c/c-decl.c.
316 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
317 (struct sorted_fields_type): Move to c/c-lang.h.
319 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
322 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
324 2017-09-04 Marek Polacek <polacek@redhat.com>
327 * c-warn.c (warn_tautological_bitwise_comparison): New function.
328 (warn_tautological_cmp): Call it.
330 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
332 * c-opts.c (c_common_finish): Write dependency information even if
335 2017-09-01 Jakub Jelinek <jakub@redhat.com>
338 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
339 (omp_pragmas_simd): ... here.
340 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
341 create new clauses list containing just simd clause.
343 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
344 Alan Hayward <alan.hayward@arm.com>
345 David Sherwood <david.sherwood@arm.com>
347 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
348 into scalar_mode_supported_p call.
349 (handle_mode_attribute): Update call to scalar_mode_supported_p.
351 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
352 Alan Hayward <alan.hayward@arm.com>
353 David Sherwood <david.sherwood@arm.com>
355 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
356 for the mode iterator.
358 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
359 Alan Hayward <alan.hayward@arm.com>
360 David Sherwood <david.sherwood@arm.com>
362 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
363 * c-common.c (c_build_vec_perm_expr): Likewise.
365 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
366 Alan Hayward <alan.hayward@arm.com>
367 David Sherwood <david.sherwood@arm.com>
369 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
371 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
372 Alan Hayward <alan.hayward@arm.com>
373 David Sherwood <david.sherwood@arm.com>
375 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
376 before calling targetm.addr_space.valid_pointer_mode.
378 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
379 Alan Hayward <alan.hayward@arm.com>
380 David Sherwood <david.sherwood@arm.com>
382 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
384 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
385 Alan Hayward <alan.hayward@arm.com>
386 David Sherwood <david.sherwood@arm.com>
388 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
390 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
392 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
393 Alan Hayward <alan.hayward@arm.com>
394 David Sherwood <david.sherwood@arm.com>
396 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
399 2017-08-29 Martin Liska <mliska@suse.cz>
402 * c-common.c (parse_optimize_options): Add argument to function
404 * c-pragma.c (handle_pragma_diagnostic): Likewise.
406 2017-08-24 David Malcolm <dmalcolm@redhat.com>
408 * c-lex.c (interpret_float): Use token location
409 when building an EXCESS_PRECISION_EXPR.
411 2017-08-21 David Malcolm <dmalcolm@redhat.com>
413 * c-common.c (check_function_arguments): Add "arglogs" param; pass
414 it to check_function_format.
415 * c-common.h (check_function_arguments): Add vec<location_t> *
417 (check_function_format): Likewise.
418 * c-format.c (struct format_check_context): Add field "arglocs".
419 (check_function_format): Add param "arglocs"; pass it to
421 (check_format_info): Add param "arglocs"; use it to initialize
422 new field of format_ctx.
423 (check_format_arg): Pass format_ctx->arglocs to new param of
424 check_format_info_main.
425 (class argument_parser): New field "arglocs".
426 (argument_parser::argument_parser): Add "arglocs_" param and use
427 it to initialize new field.
428 (argument_parser::check_argument_type): Pass new arglocs field to
430 (check_format_info_main): Add param "arglocs", and use it when
431 constructing arg_parser.
432 (check_format_types): Add param "arglocs"; use it if non-NULL when
433 !EXPR_HAS_LOCATION (cur_param) to get at location information.
435 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
438 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
439 (c_common_attribute_table): Add warn_if_not_aligned.
440 (handle_aligned_attribute): Renamed to ...
441 (common_handle_aligned_attribute): Remove argument, name, and add
442 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
443 (handle_aligned_attribute): New.
444 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
446 2017-08-14 Martin Sebor <msebor@redhat.com>
449 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
450 (handle_nonstring_attribute): New function.
452 2017-08-14 Martin Sebor <msebor@redhat.com>
455 * c-format.h (T89_G): New macro.
456 * c-format.c (local_gcall_ptr_node): New variable.
457 (init_dynamic_diag_info): Initialize it.
459 2017-08-11 Martin Liska <mliska@suse.cz>
461 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
462 TARGET_SUPPORTS_ALIASES.
464 2017-08-10 David Malcolm <dmalcolm@redhat.com>
466 * c-common.c (c_parse_error): Add rich_location * param, using it
467 rather implicitly using input_location.
468 * c-common.h (c_parse_error): Add rich_location * param.
470 2017-08-09 Marek Polacek <polacek@redhat.com>
472 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
473 (c_common_truthvalue_conversion): Likewise.
474 * c-omp.c (c_finish_omp_atomic): Likewise.
475 * c-common.h (build_binary_op): Update declaration.
477 2017-08-08 Martin Liska <mliska@suse.cz>
479 * c-ada-spec.c: Include header files.
480 * c-ubsan.c: Likewise.
481 * c-warn.c: Likewise.
483 2017-08-07 Jakub Jelinek <jakub@redhat.com>
486 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
488 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
490 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
491 (print_ada_methods): Likewise.
492 (print_ada_declaration): Likewise.
494 2017-08-07 Martin Liska <mliska@suse.cz>
496 * array-notation-common.c: Add new includes.
497 * c-format.c( handle_format_attribute): Canonicalize a format
499 * c-lex.c (c_common_has_attribute): Canonicalize name of an
501 * c-pretty-print.c: Add new include.
503 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
505 * c-ada-spec.c (has_static_fields): Look only into variables.
506 (print_constructor): Add TYPE parameter and use it for the name.
507 (print_destructor): Likewise.
508 (print_ada_declaration): Adjust to new constructor/destructor names.
509 Adjust calls to print_constructor and print_destructor.
510 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
511 Look only into variables in the final loop.
513 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
515 * c-ada-spec.c (has_static_fields): Look only into fields.
516 (dump_generic_ada_node): Small tweak.
517 (dump_nested_types): Look only into fields.
518 (print_ada_declaration): Look only into methods. Small tweak.
519 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
521 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
523 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
524 (dump_ada_function_declaration): Likewise.
525 (dump_generic_ada_node): Likewise.
526 (print_ada_declaration): Add support for const-qualified variables.
528 2017-07-31 Martin Liska <mliska@suse.cz>
531 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
532 Guard condition with flag_sanitize_p also with current_function_decl
534 (ubsan_maybe_instrument_reference_or_call): Likewise.
536 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
538 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
540 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
542 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
544 (print_ada_declaration): Add missing guard for record types.
546 2017-07-27 Jakub Jelinek <jakub@redhat.com>
549 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
550 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
551 new COMPOUND_EXPRs around the rhs of the comparison.
553 2017-07-27 Marek Polacek <polacek@redhat.com>
556 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
559 2017-07-27 Jakub Jelinek <jakub@redhat.com>
561 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
562 (handle_noipa_attribute): New function.
564 2017-07-07 Torsten Duwe <duwe@suse.de>
566 * c-attribs.c (c_common_attribute_table): Add entry for
567 "patchable_function_entry".
569 2017-07-20 Nathan Sidwell <nathan@acm.org>
572 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
573 dump_ada_template, print_ada_methods,
574 print_ada_declaration): Member fns are on TYPE_FIELDS.
576 2017-07-18 Nathan Sidwell <nathan@acm.org>
578 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
580 2017-07-14 David Malcolm <dmalcolm@redhat.com>
582 * c-common.c (try_to_locate_new_include_insertion_point): New
584 (per_file_includes_t): New typedef.
585 (added_includes_t): New typedef.
586 (added_includes): New variable.
587 (maybe_add_include_fixit): New function.
588 * c-common.h (maybe_add_include_fixit): New decl.
590 2017-07-10 Martin Sebor <msebor@redhat.com>
593 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
595 2017-07-06 David Malcolm <dmalcolm@redhat.com>
597 * c-common.c (selftest::c_family_tests): New.
598 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
599 (selftest::c_family_tests): New decl.
601 2017-07-04 Marek Polacek <polacek@redhat.com>
604 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
607 2017-07-04 Marek Polacek <polacek@redhat.com>
609 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
611 2017-06-28 Martin Liska <mliska@suse.cz>
614 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
615 to a function declaration.
617 2017-06-28 Martin Liska <mliska@suse.cz>
620 * c.opt: Add IntegerRange to various options.
622 2017-06-26 Marek Polacek <polacek@redhat.com>
625 * c-common.h (warn_for_multistatement_macros): Declare.
626 * c-warn.c: Include "c-family/c-indentation.h".
627 (warn_for_multistatement_macros): New function.
628 * c.opt (Wmultistatement-macros): New option.
629 * c-indentation.c (guard_tinfo_to_string): No longer static.
630 Change the parameter type to "enum rid". Handle RID_SWITCH.
631 * c-indentation.h (guard_tinfo_to_string): Declare.
633 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
635 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
637 2017-06-15 Martin Sebor <msebor@redhat.com>
640 * c.opt (-Wclass-memaccess): New option.
642 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
644 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
646 2017-06-13 Marek Polacek <polacek@redhat.com>
649 * c-warn.c (do_warn_duplicated_branches): Return if any of the
652 2017-06-13 Martin Liska <mliska@suse.cz>
655 * c-attribs.c (add_no_sanitize_value): New function.
656 (handle_no_sanitize_attribute): Likewise.
657 (handle_no_sanitize_address_attribute): Use the function.
658 (handle_no_sanitize_thread_attribute): New function.
659 (handle_no_address_safety_analysis_attribute): Use
660 add_no_sanitize_value.
661 (handle_no_sanitize_undefined_attribute): Likewise.
662 * c-common.h: Declare new functions.
663 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
664 (ubsan_instrument_shift): Likewise.
665 (ubsan_instrument_bounds): Likewise.
666 (ubsan_maybe_instrument_array_ref): Likewise.
667 (ubsan_maybe_instrument_reference_or_call): Likewise.
669 2017-06-11 Jason Merrill <jason@redhat.com>
671 * c-ada-spec.c, c-pragma.c: Use id_equal.
673 2017-06-04 Marek Polacek <polacek@redhat.com>
676 * c-format.c (matching_type_p): Return false if any of the types
677 requires structural equality.
679 2017-06-02 Martin Sebor <msebor@redhat.com>
682 * c-warn.c (conversion_warning): Use -Wconversion for integer
683 conversion and -Wfloat-conversion for floating one.
685 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
687 * c.opt (Wsizeof-pointer-div): New warning option.
689 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
691 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
692 (Wcatch-value=1): Enable by -Wall.
694 2017-05-30 David Malcolm <dmalcolm@redhat.com>
696 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
698 * c.opt (fdiagnostics-show-template-tree): New option.
699 (felide-type): New option.
701 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
703 * c.opt (Wcatch-value=): New C++ warning flag.
705 2017-05-24 Nathan Sidwell <nathan@acm.org>
707 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
708 const casts to avoid warning.
710 2017-05-24 Martin Sebor <msebor@redhat.com>
713 * c-common.h (unsafe_conversion_p): Add a function argument.
714 * c-common.c (unsafe_conversion_p): Same.
715 Add type names and values to diagnostics.
716 (scalar_to_vector): Adjust.
717 * c-warn.c (constant_expression_error): Add a function argument.
718 Add type names and values to diagnostics.
719 (conversion_warning): Add a function argument.
720 Add type names and values to diagnostics.
721 (warnings_for_convert_and_check): Same.
723 2017-05-19 Jason Merrill <jason@redhat.com>
725 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
728 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
730 * c-format.c (locus): Move out of function scope,
733 2017-05-19 Nathan Sidwell <nathan@acm.org>
735 * c-opts.c (class_dump_file, class_dump_flags): Delete.
736 (c_common_parse_file): Remove class dump handling.
737 (get_dump_info): Likewise.
739 2017-05-19 Richard Biener <rguenther@suse.de>
742 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
743 to alias-set zero memory.
745 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
747 * c-format.c (local_tree_type_node): Add GTY attribute.
749 2017-05-18 Marek Polacek <polacek@redhat.com>
751 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
752 (c_common_fixed_point_type_for_size): Likewise.
753 (c_common_type_for_mode): Likewise.
754 (shorten_compare): Likewise.
755 (c_promoting_integer_type_p): Use false/true instead of 0/1.
756 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
758 2017-05-18 Marek Polacek <polacek@redhat.com>
760 * c-common.c (self_promoting_args_p): Change the return type to bool.
761 Use false/true instead of 0/1.
762 * c-common.h (self_promoting_args_p): Update.
764 2017-05-17 Marek Polacek <polacek@redhat.com>
766 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
767 * c-warn.c: Likewise.
769 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
771 Implement new C++ intrinsics __is_assignable and __is_constructible.
772 * c-common.c (__is_assignable, __is_constructible): New.
773 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
775 2017-05-17 Martin Liska <mliska@suse.cz>
777 * c-common.h: Introduce dump_flags_t type and
778 use it instead of int type.
779 * c-gimplify.c (c_genericize): Likewise.
780 * c-opts.c: Likewise.
782 2017-05-17 Marek Polacek <polacek@redhat.com>
784 * c-common.c (c_save_expr): Remove.
785 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
786 * c-common.h (c_save_expr): Remove declaration.
788 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
791 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
792 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
793 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
794 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
796 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
798 2017-05-09 Marek Polacek <polacek@redhat.com>
801 * c-warn.c (unwrap_c_maybe_const): New.
802 (warn_logical_operator): Call it.
804 2017-05-09 Nathan Sidwell <nathan@acm.org>
806 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
807 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
809 2017-05-08 Martin Sebor <msebor@redhat.com>
812 * c-format.h (struct format_flag_spec): Add new member.
814 * c-format.c (local_tree_type_node): New global.
815 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
816 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
817 (strfmon_flag_specs): Likewise.
818 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
819 with distinct quoting properties.
820 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
821 (flag_chars_t::validate): Add argument and handle bad quoting.
822 (check_format_info_main): Handle quoting problems.
823 (init_dynamic_diag_info): Simplify.
825 2017-05-08 Jason Merrill <jason@redhat.com>
827 * c-opts.c (c_common_post_options): Update defaults for
828 flag_abi_version and flag_abi_compat_version.
830 2017-05-05 David Malcolm <dmalcolm@redhat.com>
832 * c-common.c (c_cpp_error): Replace report_diagnostic
833 with diagnostic_report_diagnostic.
835 2017-05-04 Martin Sebor <msebor@redhat.com>
838 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
839 (handle_weakref_attribute): Same.
841 2017-05-03 Nathan Sidwell <nathan@acm.org>
843 Canonicalize canonical type hashing
844 * c-common.c (complete_array_type): Use type_hash_canon.
846 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
849 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
851 (cilk_install_body_pedigree_operations): Likewise.
852 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
854 (cilk_gimplify_call_params_in_spawned_fn): Remove.
855 (cilk_install_body_pedigree_operations): Likewise.
856 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
859 2017-04-27 Jakub Jelinek <jakub@redhat.com>
862 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
863 flag on non-aggregate element types.
865 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
867 * c-common.c (c_type_hasher, type_hash_table): Remove.
868 (c_common_get_alias_set): Remove unreachable code.
869 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
871 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
873 * c.opt (Wextra-semi): New C++ warning flag.
875 2017-04-20 Jakub Jelinek <jakub@redhat.com>
878 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
880 2017-04-18 Jakub Jelinek <jakub@redhat.com>
884 * c-common.c (c_common_type_for_mode): Don't handle
885 widest_*_literal_type_node here.
886 c_common_signed_or_unsigned_type): Likewise.
887 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
888 to *intTI_type_node or *intDI_type_node depending on whether
889 TImode is supported by the target or not.
891 2017-04-10 Martin Liska <mliska@suse.cz>
894 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
895 doing an UBSAN check.
897 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
899 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
901 2017-03-31 Jakub Jelinek <jakub@redhat.com>
904 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
906 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
907 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
910 2017-03-31 David Malcolm <dmalcolm@redhat.com>
912 PR documentation/78732
913 * c.opt (Wendif-labels): Fix description to refer to
914 #else rather than #elif.
916 2017-03-31 Jakub Jelinek <jakub@redhat.com>
919 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
920 * c-common.c (c_common_reswords): Add __is_aggregate trait.
922 2017-03-27 Jakub Jelinek <jakub@redhat.com>
925 * c-common.c (c_common_mark_addressable_vec): Don't set
926 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
928 2017-03-21 Martin Sebor <msebor@redhat.com>
931 * c-common.c (set_underlying_type): Mark type used only when
932 original del is declared unused.
934 2017-03-10 David Malcolm <dmalcolm@redhat.com>
937 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
940 2017-03-10 David Malcolm <dmalcolm@redhat.com>
943 * c-indentation.c (warn_for_misleading_indentation): Remove parens
944 from inform's message, so that xgettext can locate it.
946 2017-03-09 Marek Polacek <polacek@redhat.com>
950 * c-attribs.c (handle_nonnull_attribute): Save the result of default
951 conversion to the attribute list.
953 2017-03-09 Martin Liska <mliska@suse.cz>
955 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
957 2017-03-03 Jason Merrill <jason@redhat.com>
959 * c.opt (Wnoexcept-type): New.
961 2017-03-02 Richard Biener <rguenther@suse.de>
964 * c-common.c (c_common_mark_addressable_vec): Look through
967 2017-02-28 Martin Liska <mliska@suse.cz>
969 * c.opt: Replace space with tabular for options of <number>
972 2017-02-28 Martin Liska <mliska@suse.cz>
974 * c.opt: Fix --help=option -Q for options which are of
977 2017-02-24 Jakub Jelinek <jakub@redhat.com>
980 * c-common.c (check_function_restrict): New function.
981 (check_function_arguments): Add FNDECL argument. Call
982 check_function_restrict if -Wrestrict.
983 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
984 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
985 * c-common.h (check_function_arguments): Add FNDECL argument.
986 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
988 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
990 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
991 treatment of parameters with pointer-to-tagged type and tidy up.
992 (print_ada_methods): Remove the special treatment of C++ static member
995 2017-02-22 Martin Liska <mliska@suse.cz>
997 * c.opt: Replace inequality signs with square brackets
1000 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1003 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1006 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1008 * c-cppbuiltin.c (builtin_define_float_constants): Define
1009 __DECIMAL_DIG__ to the value for long double.
1011 2017-02-15 Marek Polacek <polacek@redhat.com>
1014 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1015 conversion has occured.
1017 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1019 * c-common.c (c_common_reswords): Add "__RTL".
1020 * c-common.h (enum rid): Add RID_RTL.
1022 2017-01-20 Marek Polacek <polacek@redhat.com>
1025 * c-common.h (do_warn_duplicated_branches_r): Declare.
1026 * c-gimplify.c (c_genericize): Walk the function tree calling
1027 do_warn_duplicated_branches_r.
1028 * c-warn.c (expr_from_macro_expansion_r): New.
1029 (do_warn_duplicated_branches): New.
1030 (do_warn_duplicated_branches_r): New.
1031 * c.opt (Wduplicated-branches): New option.
1033 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1036 * c-indentation.c (warn_for_misleading_indentation): Use the past
1037 subjunctive in the note.
1039 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1042 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1043 start type to integer_type.
1045 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1048 * c.opt (gen-decls): Add Driver flag.
1050 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1053 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1056 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1058 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1061 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1063 2017-01-12 Martin Sebor <msebor@redhat.com>
1065 (-Wformat-overflow): ...to this.
1067 2017-01-11 Martin Sebor <msebor@redhat.com>
1070 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1071 Also enable for LTO.
1073 2017-01-10 Jason Merrill <jason@redhat.com>
1075 Implement P0195R2, C++17 variadic using.
1076 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1078 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1080 PR translation/79019
1081 PR translation/79020
1082 * c.opt (Wnormalized=): Fix typo in description.
1084 2017-01-08 Martin Sebor <msebor@redhat.com>
1087 * c.opt (-Wformat-truncation): New option.
1089 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1091 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1092 value to unsigned short to fit in 4 hex digits without
1095 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1097 * c.opt (fsso-struct): Add 'native' value.
1099 2017-01-05 Martin Liska <mliska@suse.cz>
1102 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1105 2017-01-04 Marek Polacek <polacek@redhat.com>
1108 * c.opt (Wpointer-compare): New option.
1110 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1113 * c.opt (fsso-struct=): Add RejectNegative.
1115 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1117 Update copyright years.
1119 2016-12-29 Martin Liska <mliska@suse.cz>
1122 * c.opt (strong-eval-order): Add RejectNegative keyword.
1124 2016-12-22 Jason Merrill <jason@redhat.com>
1126 Implement P0522R0, matching of template template arguments.
1127 * c-cppbuiltin.c (c_cpp_builtins): Define
1128 __cpp_template_template_args.
1130 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1133 * c-common.c (struct nonnull_arg_ctx): New type.
1134 (check_function_nonnull): Return bool instead of void. Use
1135 nonnull_arg_ctx as context rather than just location_t.
1136 (check_nonnull_arg): Adjust for the new context type, set
1137 warned_p to true if a warning has been diagnosed.
1138 (check_function_arguments): Return bool instead of void.
1139 * c-common.h (check_function_arguments): Adjust prototype.
1141 2016-12-21 Jason Merrill <jason@redhat.com>
1143 * c.opt (-fnew-ttp-matching): New flag.
1144 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1146 2016-12-14 Martin Jambor <mjambor@suse.cz>
1148 * c-omp.c: Include omp-general.h instead of omp-low.h.
1149 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1152 2016-12-14 Martin Sebor <msebor@redhat.com>
1155 * c-common.c (check_nonnull_arg): Disable when optimization
1158 2016-12-12 Marek Polacek <polacek@redhat.com>
1161 * c-common.c (attribute_fallthrough_p): Return false for
1164 2016-12-08 Martin Sebor <msebor@redhat.com>
1167 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1169 2016-12-08 Martin Sebor <msebor@redhat.com>
1172 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1175 2016-12-07 Martin Sebor <msebor@redhat.com>
1181 * c.opt (-Wstringop-overflow): New option.
1183 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1185 * c-attribs.c (asan odr indicator): New attribute.
1186 (handle_asan_odr_indicator_attribute): New function.
1188 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1190 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1193 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1195 * c-common.c (excess_precision_mode_join): New.
1196 (c_ts18661_flt_eval_method): New.
1197 (c_c11_flt_eval_method): Likewise.
1198 (c_flt_eval_method): Likewise.
1199 * c-common.h (excess_precision_mode_join): New.
1200 (c_flt_eval_method): Likewise.
1201 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1202 (cpp_iec_559_value): Call it.
1203 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1204 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1205 __FLT_EVAL_METHOD_TS_18661_3__.
1207 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1209 * c-opts.c (c_common_post_options): Add logic to handle the default
1210 case for -fpermitted-flt-eval-methods.
1212 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1214 * c.opt (Wexpansion-to-defined): New.
1216 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1219 * c-pragma.c (handle_pragma_target): Don't replace
1220 current_target_pragma, but chainon the new args to the current one.
1222 2016-11-22 Nathan Sidwell <nathan@acm.org>
1224 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1225 indentation and formatting.
1227 2016-11-21 Martin Sebor <msebor@redhat.com>
1229 * c.opt (-fprintf-return-value): Enable by default.
1231 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1234 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1235 * c-common.c (c_common_nodes_and_builtins): Initialize
1236 const_tm_ptr_type_node.
1238 2016-11-16 Marek Polacek <polacek@redhat.com>
1241 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1243 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1245 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1247 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1248 Richard Biener <rguenther@suse.de>
1250 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1251 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1252 * c.opt (fgimple): New option.
1254 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1257 * c-common.h (warn_for_restrict): Declare.
1258 * c-warn.c: Include gcc-rich-location.h.
1259 (warn_for_restrict): New function.
1260 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1261 (gcc_cdiag_char_table): Likewise.
1262 (gcc_cxxdiag_char_table): Likewise.
1263 * c.opt (Wrestrict): New option.
1265 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1267 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1268 for nested types only if the type is a record or union and dump SLOC.
1270 2016-11-09 Jason Merrill <jason@redhat.com>
1272 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1274 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1276 * c-ubsan.c (ubsan_instrument_shift): Handle split
1277 -fsanitize=shift-base and -fsanitize=shift-exponent.
1279 2016-11-07 Jason Merrill <jason@redhat.com>
1281 * c.opt (Wc++1z-compat): New.
1282 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1284 2016-11-07 Martin Liska <mliska@suse.cz>
1286 * c-warn.c (warn_for_unused_label): Save all labels used
1287 in goto or in &label.
1289 2016-11-03 Jason Merrill <jason@redhat.com>
1291 * c-cppbuiltin.c (c_cpp_builtins): Correct
1292 __cpp_inheriting_constructors.
1294 2016-11-01 Jason Merrill <jason@redhat.com>
1296 * c-cppbuiltin.c (c_cpp_builtins): Update
1297 __cpp_inheriting_constructors.
1299 * c.opt (-fnew-inheriting-ctors): New.
1300 * c-opts.c: Default to on for ABI 11+.
1302 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1305 * c.opt (fext-numeric-literals): Add Var and Init.
1306 * c-opts.c (c_common_handle_option): Don't clear
1307 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1308 (c_common_post_options): Clear it here if not set
1311 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1314 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1317 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1319 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1320 * c-common.c (c_common_reswords): Add __builtin_launder.
1322 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1324 * c-common.c (c_common_truthvalue_conversion): Warn for
1325 multiplications in boolean context. Fix the quoting of '<<' and '<'
1326 in the shift warning.
1328 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1330 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1332 2016-10-20 Jason Merrill <jason@redhat.com>
1334 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1336 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1338 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1339 integer shift ops in boolean context.
1341 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1343 * c.opt (Walloca): New.
1344 (Walloca-larger-than=): New.
1345 (Wvla-larger-than=): New.
1347 2016-10-17 Marek Polacek <polacek@redhat.com>
1349 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1350 Return immediately when finding a match.
1351 (warn_tautological_cmp): Remove a boolean variable that is no longer
1354 2016-10-17 Marek Polacek <polacek@redhat.com>
1356 * c-attribs.c: New file.
1357 * c-common.c: Move attributes handling to c-attribs.c.
1358 (get_nonnull_operand): No longer static.
1359 * c-common.h: Move the declarations from c-attribs.c to its own section.
1361 2016-10-14 Jason Merrill <jason@redhat.com>
1363 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1364 and __cpp_deduction_guides.
1366 2016-10-13 Jason Merrill <jason@redhat.com>
1368 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1370 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1372 * c-cppbuiltin.c: Include memmodel.h.
1373 * c-opts.c: Likewise.
1374 * c-pragma.c: Likewise.
1375 * c-warn.c: Likewise.
1377 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1379 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1380 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1381 * c-opts.c (sanitize_cpp_opts): Initialize
1382 cpp_opts->cpp_warn_implicit_fallthrough.
1384 2016-10-11 Marek Polacek <polacek@redhat.com>
1386 * c-common.c (warning_candidate_p): Change the return type to bool
1387 and return true/false instead of 1/0.
1388 (vector_mode_valid_p): Likewise.
1390 2016-10-11 Marek Polacek <polacek@redhat.com>
1392 * c-common.c (fold_for_warn): No longer static.
1393 (bool_promoted_to_int_p): Likewise.
1394 (c_common_get_narrower): Likewise.
1395 (constant_expression_warning): Move to c-warn.c.
1396 (constant_expression_error): Likewise.
1397 (overflow_warning): Likewise.
1398 (warn_logical_operator): Likewise.
1399 (find_array_ref_with_const_idx_r): Likewise.
1400 (warn_tautological_cmp): Likewise.
1401 (expr_has_boolean_operands_p): Likewise.
1402 (warn_logical_not_parentheses): Likewise.
1403 (warn_if_unused_value): Likewise.
1404 (strict_aliasing_warning): Likewise.
1405 (sizeof_pointer_memaccess_warning): Likewise.
1406 (check_main_parameter_types): Likewise.
1407 (conversion_warning): Likewise.
1408 (warnings_for_convert_and_check): Likewise.
1409 (match_case_to_enum_1): Likewise.
1410 (match_case_to_enum): Likewise.
1411 (c_do_switch_warnings): Likewise.
1412 (warn_for_omitted_condop): Likewise.
1413 (readonly_error): Likewise.
1414 (lvalue_error): Likewise.
1415 (invalid_indirection_error): Likewise.
1416 (warn_array_subscript_with_type_char): Likewise.
1417 (warn_about_parentheses): Likewise.
1418 (warn_for_unused_label): Likewise.
1419 (warn_for_div_by_zero): Likewise.
1420 (warn_for_memset): Likewise.
1421 (warn_for_sign_compare): Likewise.
1422 (do_warn_double_promotion): Likewise.
1423 (do_warn_unused_parameter): Likewise.
1424 (record_locally_defined_typedef): Likewise.
1425 (maybe_record_typedef_use): Likewise.
1426 (maybe_warn_unused_local_typedefs): Likewise.
1427 (maybe_warn_bool_compare): Likewise.
1428 (maybe_warn_shift_overflow): Likewise.
1429 (warn_duplicated_cond_add_or_warn): Likewise.
1430 (diagnose_mismatched_attributes): Likewise.
1431 * c-common.h: Move the declarations from c-warn.c to its own section.
1432 * c-warn.c: New file.
1434 2016-10-08 Jason Merrill <jason@redhat.com>
1436 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1437 into COND_EXPR in C++.
1439 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1441 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1442 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1443 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1445 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1447 Implement LWG2296 helper intrinsic
1448 * c-common.h (enum rid): Add RID_ADDRESSOF.
1449 * c-common.c (c_common_reswords): Add __builtin_addressof.
1451 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1454 * c-common.c (c_common_truthvalue_conversion): Warn also for
1455 suspicious enum values in boolean context.
1457 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1459 Implement P0258R2 - helper for C++17
1460 std::has_unique_object_representations trait
1461 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1462 * c-common.c (c_common_reswords): Add
1463 __has_unique_object_representations.
1465 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1468 * c-ubsan.c (ubsan_instrument_return): Don't call
1469 initialize_sanitizer_builtins here.
1471 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1473 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1474 conditional expression in boolean context when only one arm is
1477 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1480 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1483 * c-common.c (c_common_reswords): Update comment for C++11.
1485 2016-10-04 Jason Merrill <jason@redhat.com>
1487 * c-common.c (make_tree_vector_from_ctor): New.
1488 * c-common.h: Declare it.
1490 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1492 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1493 __LIBGCC_JCR_SECTION_NAME__.
1495 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1497 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1498 left shift in boolean context.
1500 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1502 Implement P0001R1 - C++17 removal of register storage class specifier
1503 * c.opt (Wregister): New warning.
1504 * c-opts.c (c_common_post_options): Enable -Wregister by
1507 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1509 * c-opts.c (c_common_post_options): Remove special case for
1510 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1513 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1515 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1518 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1520 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1522 * c-common.c: Include memmodel.h.
1524 2016-09-26 Marek Polacek <polacek@redhat.com>
1526 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1528 2016-09-26 Marek Polacek <polacek@redhat.com>
1531 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1532 (handle_fallthrough_attribute): New function.
1533 (attribute_fallthrough_p): New function.
1534 * c-common.h (attribute_fallthrough_p): Declare.
1536 2016-09-24 Marek Polacek <polacek@redhat.com>
1539 * c.opt (Wbool-operation): New.
1541 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1543 * c-common.c (c_common_truthvalue_conversion): Inhibit
1544 Wint-in-bool-context warning with from_macro_definition_at.
1545 Mention the expression will always evaluate to true.
1547 2016-09-21 Martin Sebor <msebor@redhat.com>
1550 * c.opt (fprintf-return-value): Temporarily initialize to zero
1551 to unblock bootstrap failures.
1553 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1556 * c.opt (Waligned-new=): Add RejectNegative.
1557 (faligned-new=): Likewise. Spelling fix - change
1558 aligned_new_threshhold to aligned_new_threshold.
1559 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1560 to aligned_new_threshold.
1562 2016-09-20 Martin Sebor <msebor@redhat.com>
1565 * c.opt: Add -Wformat-length and -fprintf-return-value.
1567 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1570 * c.opt (Wint-in-bool-context): New warning.
1571 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1572 constants in boolean context.
1574 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1576 * c-common.c (max_align_t_align): Also consider alignment of
1579 2016-09-15 Jason Merrill <jason@redhat.com>
1581 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1584 2016-09-14 Jason Merrill <jason@redhat.com>
1586 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1587 limit FIELD_DECL, either.
1589 2016-09-14 Marek Polacek <polacek@redhat.com>
1591 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1592 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1593 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1595 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1597 * c-common.c (warn_logical_not_parentheses): Replace
1598 rich_location::add_fixit_insert calls with add_fixit_insert_before
1599 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1601 2016-09-13 Jason Merrill <jason@redhat.com>
1602 Tom de Vries <tom@codesourcery.com>
1605 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1607 2016-09-13 Jason Merrill <jason@redhat.com>
1609 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1612 2016-09-12 Jason Merrill <jason@redhat.com>
1614 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1615 bit/byte confusion, allow large alignment for types.
1617 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1620 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1622 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1625 * c-format.c (argument_parser::check_argument_type): Add params
1626 "type_start" and "conversion_char". Use the former to generate
1627 offset_to_type_start and pass it and conversion_char to
1629 (check_format_info_main): Capture the start of the type
1630 information as "type_start", and pass it an format_char
1631 to arg_parser.check_argument_type.
1632 (check_format_types): Provide an example in the leading comment.
1633 Add params "offset_to_type_start" and "conversion_char"; pass
1634 them to format_type_warning calls.
1635 (test_get_modifier_for_format_len): Likewise.
1636 (matching_type_p): New function.
1637 (get_format_for_type): Add param "conversion_char" and move
1638 implementation into...
1639 (get_format_for_type_1): ...new function, called twice.
1640 Use new function matching_type_p rather than checking for
1641 TYPE_CANONICAL equality.
1642 (get_corrected_substring): New function.
1643 (format_type_warning): Provide an example in the leading comment.
1644 Add params "offset_to_type_start" and "conversion_char". Replace
1645 call to get_format_for_type with call to get_corrected_substring
1646 and move rejection of hints for widths/precisions there.
1647 (assert_format_for_type_streq): Add param "conversion_char".
1648 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1649 (test_get_format_for_type_printf): Add conversion chars to the
1650 tests, adding coverage for various combinations of integer
1651 vs double conversions, and for preserving octal and hexadecimal
1653 (test_get_format_for_type_scanf): Add conversion chars to the
1656 2016-09-10 Tom de Vries <tom@codesourcery.com>
1659 * c-common.c (build_va_arg): Handle more strict
1660 targetm.canonical_va_list_type. Replace first argument type error with
1663 2016-09-09 Martin Sebor <msebor@redhat.com>
1667 * c-format.c (argument_parser::find_format_char_info): Use %qc
1668 format directive unconditionally.
1670 2016-09-09 Jason Merrill <jason@redhat.com>
1672 Implement C++17 new of over-aligned types.
1673 * c.opt: Add -faligned-new and -Waligned-new.
1674 * c-common.c (max_align_t_align): Split out from...
1675 (cxx_fundamental_alignment_p): ...here.
1676 * c-common.h: Declare it.
1677 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1679 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1681 * c-cppbuiltin.c (builtin_define_type_width): New function.
1682 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1685 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1687 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1689 (substring_loc::get_location): Move to substring-locations.c,
1690 keeping implementation as...
1691 (c_get_substring_location): New function, from the above, reworked
1692 to use accessors rather than member lookup.
1693 * c-common.h (class substring_loc): Move to substring-locations.h,
1694 replacing with a forward decl.
1695 (c_get_substring_location): New decl.
1696 * c-format.c: Include "substring-locations.h".
1697 (format_warning_va): Move to substring-locations.c.
1698 (format_warning_at_substring): Likewise.
1700 2016-09-06 Martin Sebor <msebor@redhat.com>
1703 * c-format.c (check_function_format): Avoid issuing warnings for
1704 functions unless they call format functions with non-constant
1707 2016-09-06 Richard Biener <rguenther@suse.de>
1710 * c-common.c (c_common_mark_addressable_vec): Handle
1711 COMPOUND_LITERAL_EXPR.
1713 2016-09-05 Marek Polacek <polacek@redhat.com>
1716 * c-common.c (bool_promoted_to_int_p): New function.
1717 (expr_has_boolean_operands_p): New function.
1718 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1719 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1721 2016-09-04 Tom de Vries <tom@codesourcery.com>
1724 2016-08-29 Tom de Vries <tom@codesourcery.com>
1726 * c-common.c (build_va_arg): Replace first argument type error
1729 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1732 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1733 (c_finish_omp_for): Reject _Atomic qualified iterators.
1735 2016-09-01 Martin Sebor <msebor@redhat.com>
1737 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1738 size to guarantee it fits the output of the formatted function
1739 regardless of its arguments.
1741 2016-09-01 Marek Polacek <polacek@redhat.com>
1744 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1747 2016-08-29 Marek Polacek <polacek@redhat.com>
1750 * c-common.c (warn_logical_not_parentheses): Don't warn for
1751 a comparison or a logical operator.
1753 2016-08-29 Tom de Vries <tom@codesourcery.com>
1755 * c-common.c (build_va_arg): Fix type comparison assert.
1757 2016-08-29 Tom de Vries <tom@codesourcery.com>
1759 * c-common.c (build_va_arg): Replace first argument type error
1762 2016-08-29 Tom de Vries <tom@codesourcery.com>
1765 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1766 with error_mark_node as va_list instead of with illegal va_list.
1768 2016-08-25 Marek Polacek <polacek@redhat.com>
1769 David Malcolm <dmalcolm@redhat.com>
1771 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1772 * c-common.h (warn_logical_not_parentheses): Update declaration.
1774 2016-08-22 Marek Polacek <polacek@redhat.com>
1777 * c-common.c (warn_for_memset): Check type for null.
1779 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1781 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1782 _FloatNx types for suffixes for built-in functions.
1784 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1787 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1788 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1789 (RID_FLOAT128X): New enum rid values.
1790 (CASE_RID_FLOATN_NX): New macro.
1791 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1793 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1794 corresponding complex types.
1795 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1796 _FloatNx and corresponding complex types.
1797 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1798 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1799 and _FloatNx types for the widest type for determining
1800 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1801 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1802 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1804 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1806 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1809 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1811 * c-opts.c (c_diagnostic_finalizer): Update for change to
1812 diagnostic_show_locus.
1814 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1816 * c-common.c: Include "spellcheck.h".
1817 (cb_get_suggestion): New function.
1818 * c-common.h (cb_get_suggestion): New decl.
1819 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1822 2016-08-18 Marek Polacek <polacek@redhat.com>
1825 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1828 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1831 * c-common.c (substring_loc::get_range): Rename to...
1832 (substring_loc::get_location): ...this, converting param from a
1833 source_range * to a location_t *. Call
1834 get_source_location_for_substring rather than
1835 get_source_range_for_substring, and pass in m_caret_idx.
1836 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1837 (substring_loc::get_range): Replace with...
1838 (substring_loc::get_location): ...this.
1839 (substring_loc::set_caret_index): New method.
1840 (substring_loc): Add field m_caret_idx.
1841 * c-format.c (format_warning_va): Update for above changes.
1842 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1843 clashing with type name.
1844 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1845 (check_argument_type): Likewise.
1846 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1847 Use a copy when emitting warnings, setting the caret index from TYPE.
1849 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1850 Arnaud Charlet <charlet@adacore.com>
1852 * c-ada-spec.c (dump_number): New function.
1853 (handle_escape_character): Likewise.
1854 (print_ada_macros): Add handling of constant integers and strings.
1856 2016-08-12 Marek Polacek <polacek@redhat.com>
1859 * c-common.c (scalar_to_vector): Adjust fall through comment.
1860 * c-opts.c (c_common_handle_option): Likewise.
1861 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1862 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1863 fall through comment.
1864 * cilk.c (extract_free_variables): Add FALLTHRU.
1866 2016-08-10 Jason Merrill <jason@redhat.com>
1868 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1870 2016-08-09 Jason Merrill <jason@redhat.com>
1872 * c-common.c (c_common_attribute_table): vector_size affects type
1875 2016-08-09 Marek Polacek <polacek@redhat.com>
1878 * c-ada-spec.c (dump_generic_ada_node): Add return.
1880 2016-08-09 Jason Merrill <jason@redhat.com>
1882 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1883 C++17 constexpr lambdas.
1885 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1888 * c-common.h (selftest::c_format_c_tests): New declaration.
1889 (selftest::run_c_tests): New declaration.
1890 * c-format.c: Include "selftest.h.
1891 (format_warning_va): Add param "corrected_substring" and use
1892 it to add a replacement fix-it hint.
1893 (format_warning_at_substring): Likewise.
1894 (format_warning_at_char): Update for new param of
1896 (argument_parser::check_argument_type): Pass "fki" to
1898 (check_format_types): Add param "fki" and pass it to
1899 format_type_warning.
1900 (deref_n_times): New function.
1901 (get_modifier_for_format_len): New function.
1902 (selftest::test_get_modifier_for_format_len): New function.
1903 (get_format_for_type): New function.
1904 (format_type_warning): Add param "fki" and use it to attempt
1905 to provide hints for argument types when calling
1906 format_warning_at_substring.
1907 (selftest::get_info): New function.
1908 (selftest::assert_format_for_type_streq): New function.
1909 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1910 (selftest::test_get_format_for_type_printf): New function.
1911 (selftest::test_get_format_for_type_scanf): New function.
1912 (selftest::c_format_c_tests): New function.
1914 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1917 * c-format.c: Include "diagnostic.h".
1918 (location_column_from_byte_offset): Delete.
1919 (location_from_offset): Delete.
1920 (format_warning_va): New function.
1921 (format_warning_at_substring): New function.
1922 (format_warning_at_char): New function.
1923 (check_format_arg): Capture location of format_tree and pass to
1924 check_format_info_main.
1925 (argument_parser): Add fields "start_of_this_format" and
1926 "format_string_cst".
1927 (flag_chars_t::validate): Add param "format_string_cst". Convert
1928 warning_at call using location_from_offset to call to
1929 format_warning_at_char.
1930 (argument_parser::argument_parser): Add param "format_string_cst_"
1931 and use use it to initialize field "format_string_cst".
1932 Initialize new field "start_of_this_format".
1933 (argument_parser::read_format_flags): Convert warning_at call
1934 using location_from_offset to a call to format_warning_at_char.
1935 (argument_parser::read_any_format_left_precision): Likewise.
1936 (argument_parser::read_any_format_precision): Likewise.
1937 (argument_parser::read_any_other_modifier): Likewise.
1938 (argument_parser::find_format_char_info): Likewise, in three places.
1939 (argument_parser::parse_any_scan_set): Likewise, in one place.
1940 (argument_parser::handle_conversions): Likewise, in two places.
1941 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1942 and use it to make a substring_loc. Pass the latter to
1944 (check_format_info_main): Add params "fmt_param_loc" and
1945 "format_string_cst". Convert warning_at calls using
1946 location_from_offset to calls to format_warning_at_char. Pass the
1947 new params to the arg_parser ctor. Pass "format_string_cst" to
1948 flag_chars.validate. Pass "fmt_param_loc" to
1949 arg_parser.check_argument_type.
1950 (check_format_types): Convert first param from a location_t
1951 to a const substring_loc & and rename to "fmt_loc". Attempt
1952 to extract the range of the relevant parameter and pass it
1953 to format_type_warning.
1954 (format_type_warning): Convert first param from a location_t
1955 to a const substring_loc & and rename to "fmt_loc". Add
1956 params "param_range" and "type". Replace calls to warning_at
1957 with calls to format_warning_at_substring.
1959 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1961 * c-format.c (class flag_chars_t): New class.
1962 (struct length_modifier): New struct.
1963 (class argument_parser): New class.
1964 (flag_chars_t::flag_chars_t): New ctor.
1965 (flag_chars_t::has_char_p): New method.
1966 (flag_chars_t::add_char): New method.
1967 (flag_chars_t::validate): New method.
1968 (flag_chars_t::get_alloc_flag): New method.
1969 (flag_chars_t::assignment_suppression_p): New method.
1970 (argument_parser::argument_parser): New ctor.
1971 (argument_parser::read_any_dollar): New method.
1972 (argument_parser::read_format_flags): New method.
1973 (argument_parser::read_any_format_width): New method.
1974 (argument_parser::read_any_format_left_precision): New method.
1975 (argument_parser::read_any_format_precision): New method.
1976 (argument_parser::handle_alloc_chars): New method.
1977 (argument_parser::read_any_length_modifier): New method.
1978 (argument_parser::read_any_other_modifier): New method.
1979 (argument_parser::find_format_char_info): New method.
1980 (argument_parser::validate_flag_pairs): New method.
1981 (argument_parser::give_y2k_warnings): New method.
1982 (argument_parser::parse_any_scan_set): New method.
1983 (argument_parser::handle_conversions): New method.
1984 (argument_parser::check_argument_type): New method.
1985 (check_format_info_main): Introduce classes argument_parser
1986 and flag_chars_t, moving the code within the loop into methods
1987 of these classes. Make various locals "const".
1989 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1991 * c-common.c: Include "substring-locations.h".
1992 (get_cpp_ttype_from_string_type): New function.
1993 (g_string_concat_db): New global.
1994 (substring_loc::get_range): New method.
1995 * c-common.h (g_string_concat_db): New declaration.
1996 (class substring_loc): New class.
1997 * c-lex.c (lex_string): When concatenating strings, capture the
1998 locations of all tokens using a new obstack, and record the
1999 concatenation locations within g_string_concat_db.
2000 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2003 2016-07-29 Marek Polacek <polacek@redhat.com>
2006 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2007 parentheses warning.
2010 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2012 2016-07-28 Martin Liska <mliska@suse.cz>
2014 PR gcov-profile/68025
2015 * c-common.c (handle_no_profile_instrument_function_attribute):
2017 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2019 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2022 2016-07-25 Jason Merrill <jason@redhat.com>
2025 * c.opt (fconstexpr-loop-limit): New.
2027 2016-07-22 Martin Sebor <msebor@redhat.com>
2030 * c-common.c (resolve_overloaded_builtin): Avoid converting
2031 __atomic_compare_exchange_n return type to that of what its
2032 first argument points to.
2034 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2036 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2037 ~(unsigned HOST_WIDE_INT) 0.
2039 2016-07-22 Martin Liska <mliska@suse.cz>
2041 PR gcov-profile/69028
2042 PR gcov-profile/62047
2043 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2044 to the current_function_decl.
2046 2016-07-21 Jason Merrill <jason@redhat.com>
2049 * c-common.c (c_common_truthvalue_conversion): Check
2050 c_inhibit_evaluation_warnings for warning about address of
2053 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2055 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2058 2016-07-15 Jason Merrill <jason@redhat.com>
2060 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2062 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2065 * c-common.h (enum lookup_name_fuzzy_kind): Add
2066 FUZZY_LOOKUP_FUNCTION_NAME.
2068 2016-07-08 Jason Merrill <jason@redhat.com>
2070 P0145: Refining Expression Order for C++.
2071 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2074 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2077 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2079 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2081 * c-pragma.h (enum pragma_kind): Rename
2082 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2085 2016-06-29 Richard Biener <rguenther@suse.de>
2088 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2090 2016-06-24 Jason Merrill <jason@redhat.com>
2092 P0145R2: Refining Expression Order for C++.
2093 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2096 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2098 * c-common.c (check_builtin_function_arguments): Require last
2099 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2100 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2101 if the last argument is pointer to enumerated or boolean type.
2103 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2106 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2107 (lookup_name_fuzzy): New prototype.
2109 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2111 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2113 2016-06-14 Jason Merrill <jason@redhat.com>
2115 P0145R2: Refining Expression Order for C++.
2116 * c.opt (fargs-in-order): New.
2117 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2119 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2122 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2123 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2125 PR preprocessor/71183
2126 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2127 to cb_get_source_date_epoch.
2129 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2132 * c.opt (Wpsabi): Add Warning flag.
2134 2016-06-10 Martin Sebor <msebor@redhat.com>
2137 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
2138 the nonnull attribute in type-generic builtins.
2140 2016-06-09 Martin Sebor <msebor@redhat.com>
2143 * c-common.c (builtin_function_validate_nargs): Make text of error
2144 message consistent with others like it.
2146 2016-06-08 Martin Sebor <msebor@redhat.com>
2147 Jakub Jelinek <jakub@redhat.com>
2151 * c-common.c (check_builtin_function_arguments): Handle
2152 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2154 2016-06-08 Richard Biener <rguenther@suse.de>
2156 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2158 2016-06-07 Richard Biener <rguenther@suse.de>
2161 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2162 options and warn about others.
2164 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2166 * c-common.c (get_source_date_epoch): Rename to
2167 cb_get_source_date_epoch.
2168 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2169 message when the parsing fails. Use error_at instead of fatal_error.
2170 * c-common.h (get_source_date_epoch): Rename to
2171 cb_get_source_date_epoch.
2172 * c-common.h (cb_get_source_date_epoch): Prototype.
2173 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2174 * c-common.h (c_omp_region_type): Remove trailing comma.
2175 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2176 * c-lex.c (c_lex_with_flags): Remove initialization of
2177 pfile->source_date_epoch.
2179 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2182 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2183 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2184 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2185 instead of C_OMP_CLAUSE_SPLIT_FOR.
2187 2016-05-24 Richard Biener <rguenther@suse.de>
2191 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2192 (convert_vector_to_array_for_subscript): ... this.
2193 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2194 VIEW_CONVERT_EXPR to an array type. Rename to ...
2195 (convert_vector_to_array_for_subscript): ... this.
2197 2016-05-12 Marek Polacek <polacek@redhat.com>
2200 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2201 size_in_bytes and pass LOC to it.
2203 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2206 * c.opt (Wduplicate-decl-specifier): New option.
2208 2016-05-11 Marek Polacek <polacek@redhat.com>
2211 * c-common.c (diagnose_mismatched_attributes): New function.
2212 * c-common.h (diagnose_mismatched_attributes): Declare.
2214 2016-05-04 Marek Polacek <polacek@redhat.com>
2216 * c.opt (Wdangling-else): New option.
2218 2016-05-03 Marek Polacek <polacek@redhat.com>
2221 * c-common.c (builtin_function_validate_nargs): Add location
2223 (check_builtin_function_arguments): Add location and arguments
2224 parameters. Use them.
2225 * c-common.h (check_builtin_function_arguments): Update declaration.
2227 2016-05-03 Richard Biener <rguenther@suse.de>
2229 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2230 allow call args to gimplify to SSA names.
2232 2016-05-03 Marek Polacek <polacek@redhat.com>
2234 * c-common.h (enum c_omp_region_type): Remove stray comma.
2236 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2238 * c-common.h (enum c_omp_region_type): Define.
2240 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2242 * c-common.c (shorten_compare): Use wi::to_wide.
2244 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2247 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2248 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2249 reduction clauses in acc parallel loops.
2251 2016-04-29 Marek Polacek <polacek@redhat.com>
2254 * c-common.c (warn_for_memset): Check domain before accessing it.
2256 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2259 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2260 "aligned" attribute.
2262 2016-04-28 Jason Merrill <jason@redhat.com>
2264 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2266 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2267 Matthias Klose <doko@debian.org>
2269 * c-common.c (get_source_date_epoch): New function, gets the environment
2270 variable SOURCE_DATE_EPOCH and parses it as long long with error
2272 * c-common.h (get_source_date_epoch): Prototype.
2273 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2275 2015-04-27 Ryan Burn <contact@rnburn.com>
2279 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2280 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2282 (cilk_detect_and_unwrap): Corresponding changes.
2283 (extract_free_variables): Don't extract free variables from
2284 AGGR_INIT_EXPR slot.
2285 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2286 (cilk_recognize_spawn): Likewise.
2288 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2290 * c.opt (Wmemset-elt-size): New option.
2291 * c-common.c (warn_for_memset): New function.
2292 * c-common.h (warn_for_memset): Declare.
2294 2016-04-25 Jason Merrill <jason@redhat.com>
2296 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2298 * c-common.h: Declare it.
2299 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2301 2016-04-22 Jason Merrill <jason@redhat.com>
2303 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2305 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2308 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2309 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2311 2016-04-18 Michael Matz <matz@suse.de>
2313 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2316 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2318 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2319 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2320 to incomplete types.
2321 (dump_nested_type): Remove redundant tests and tidy up.
2322 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2323 a type which is the typedef of an original type.
2325 2016-04-15 Marek Polacek <polacek@redhat.com>
2328 * c-common.c (build_va_arg): Change two asserts into errors and return
2331 2016-04-13 Marek Polacek <polacek@redhat.com>
2334 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2335 for switch statements, too.
2337 2016-03-28 Jason Merrill <jason@redhat.com>
2339 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2341 2016-03-23 Marek Polacek <polacek@redhat.com>
2344 * c.opt (Wignored-attributes): New option.
2346 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2349 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2350 diagnostic text, reversing the order of the warning and note so
2351 that they appear in source order.
2353 2016-03-17 Marek Polacek <polacek@redhat.com>
2356 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2359 2016-03-14 Jason Merrill <jason@redhat.com>
2361 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2363 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2365 2016-03-09 Richard Biener <rguenther@suse.de>
2368 * c-common.c (strict_aliasing_warning): Add back
2369 alias_sets_conflict_p check.
2371 2016-03-08 Jason Merrill <jason@redhat.com>
2373 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2375 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2378 * c-indentation.c (get_visual_column): Move code to determine next
2380 (next_tab_stop): ...this new function.
2381 (line_contains_hash_if): Delete function.
2382 (detect_preprocessor_logic): Delete function.
2383 (get_first_nws_vis_column): New function.
2384 (detect_intervening_unindent): New function.
2385 (should_warn_for_misleading_indentation): Replace call to
2386 detect_preprocessor_logic with a call to
2387 detect_intervening_unindent.
2389 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2392 * c-indentation.c (should_warn_for_misleading_indentation): When
2393 suppressing warnings about cases where the guard and body are on
2394 the same column, only use the first non-whitespace column in place
2395 of the guard token column when dealing with "else" clauses.
2396 When rejecting aligned BODY and NEXT, loosen the requirement
2397 from equality with the first non-whitespace of guard to simply
2398 that they not be indented relative to it.
2400 2016-03-04 Richard Biener <rguenther@suse.de>
2403 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2404 instead of alias_sets_conflict_p.
2406 2016-03-01 Marek Polacek <polacek@redhat.com>
2409 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2412 2016-02-22 Martin Sebor <msebor@redhat.com>
2415 * c-common.c (check_builtin_function_arguments): Validate and
2416 reject invalid arguments to __builtin_alloca_with_align.
2418 2016-02-20 Mark Wielaard <mjw@redhat.com>
2421 * c.opt (Wunused-const-variable): Turn into Alias for...
2422 (Wunused-const-variable=): New option.
2424 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2427 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2429 (c_common_init_options): ...to here.
2430 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2432 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2435 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2436 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2437 flag_preprocess_only.
2439 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2442 * c.opt (Wnonnull-compare): Enable for -Wall.
2444 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2447 * c-common.c (sync_resolve_size): Diagnose too few arguments
2448 even when params is non-NULL empty vector.
2450 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2453 * c.opt (fshort-double): Remove.
2455 2016-02-05 Martin Sebor <msebor@redhat.com>
2458 * c.opt (Warning options): Update -Wplacement-new to take
2459 an optional argument.
2461 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2463 PR preprocessor/69543
2465 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2466 instead of loc to control_warning_option.
2468 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2470 * c.opt (fopenacc-dim=): New option.
2472 2016-01-27 Ryan Burn <contact@rnburn.com>
2475 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2476 gimplify_arg. Removed superfluous post_p argument.
2477 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2478 superfluous post_p argument.
2479 * c-gimplify.c (c_gimplify_expr): Likewise.
2481 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2484 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2485 pp_newline_and_flush with pp_flush.
2487 2016-01-20 Martin Sebor <msebor@redhat.com>
2490 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2491 an incompatible argument when the argument isn't a valid tree node.
2493 2016-01-18 Jason Merrill <jason@redhat.com>
2496 * c-common.c (check_function_arguments_recurse): Fold the whole
2497 COND_EXPR, not just the condition.
2499 2016-01-18 Tom de Vries <tom@codesourcery.com>
2501 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2502 classify as loop clause.
2504 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2507 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2508 C++ FE no longer has limit on number of pragmas.
2510 2015-01-14 Ryan Burn <contact@rnburn.com>
2513 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2514 to add missing cleanup point.
2516 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2519 * c-indentation.c (get_visual_column): Add location_t param.
2520 Handle the column number being zero by effectively disabling the
2521 warning, with an "inform".
2522 (should_warn_for_misleading_indentation): Add location_t argument
2523 for all uses of get_visual_column.
2525 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2528 * c-indentation.c (should_warn_for_misleading_indentation):
2529 Don't warn about do-while statements.
2531 2016-01-07 Martin Sebor <msebor@redhat.com>
2534 * c-common.c (sync_resolve_size): Reject first argument when it's
2537 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2540 * c-indentation.c (get_visual_column): Remove default argument.
2541 (should_warn_for_misleading_indentation): For the multiline case,
2542 update call to get_visual_column for next_stmt_exploc so that it
2543 captures the location of the first non-whitespace character in the
2544 relevant line. Don't issue warnings if there is non-whitespace
2545 before the next statement.
2547 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2549 Update copyright years.
2551 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2553 * c-common.c (binary_op_error): Convert first param from
2554 location_t to rich_location * and use it when emitting an error.
2555 * c-common.h (binary_op_error): Convert first param from
2556 location_t to rich_location *.
2558 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2560 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2561 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2563 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2565 * c-common.c (c_common_attribute_table): Handle "omp declare target
2568 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2571 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2573 2014-12-12 Tobias Burnus <burnus@net-b.de>
2576 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2577 specifiers (%d, %i,%u and %c).
2579 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2581 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2583 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2587 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2588 * c-pragma.c (handle_pragma_diagnostic): Adjust
2589 control_warning_option caller.
2591 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2593 * c-common.c (c_cpp_error): Update for change to
2594 rich_location::set_range.
2596 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2598 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2599 shifting 1 out of the sign bit.
2601 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2603 * c-common.c (c_common_attribute_table[]): Update max arguments
2604 count for "simd" attribute.
2605 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2607 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2609 PR preprocessor/57580
2610 * c-ppoutput.c (print): Change printed field to bool.
2611 Move src_file last for smaller padding.
2612 (init_pp_output): Set print.printed to false instead of 0.
2613 (scan_translation_unit): Fix up formatting. Set print.printed
2614 to true after printing something other than newline.
2615 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2616 (maybe_print_line_1): Set print.printed to false instead of 0.
2617 (print_line_1): Likewise.
2618 (do_line_change): Set print.printed to true instead of 1.
2619 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2620 dump_macro): Set print.printed to false after printing newline.
2622 2015-12-02 Jason Merrill <jason@redhat.com>
2624 * c-common.c (fold_for_warn): New.
2625 (warn_logical_operator, warn_tautological_cmp)
2626 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2628 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2629 (c_fully_fold_internal, decl_constant_value_for_optimization):
2631 * c-common.h: Don't declare decl_constant_value_for_optimization.
2633 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2636 * c-common.h (c_build_qualified_type): Add extra default
2639 2015-12-01 Julian Brown <julian@codesourcery.com>
2640 Cesar Philippidis <cesar@codesourcery.com>
2641 James Norris <James_Norris@mentor.com>
2643 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2644 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2645 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2647 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2649 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2650 (decl_sloc_common): Delete and move bulk of processing to...
2651 (decl_sloc): ...here.
2652 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2653 (dump_ada_double_name): Remove S parameter and compute the suffix.
2654 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2655 element type and deal with an anonymous one.
2656 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2657 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2658 and remove reference to QUAL_UNION_TYPE.
2659 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2660 (dump_nested_type): ...here. New function extracted from above.
2661 Generate a full declaration for anonymous element type of arrays.
2662 (print_ada_declaration): Really skip anonymous declarations. Remove
2663 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2664 Clean up processing of declarations of array types and objects.
2665 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2666 Remove obsolete code and tidy up.
2668 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2671 * c-common.c (handle_transparent_union_attribute): Update
2674 2015-11-27 Martin Liska <mliska@suse.cz>
2677 * array-notation-common.c (cilkplus_extract_an_triplets):
2678 Release vector of vectors.
2679 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2681 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2684 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2685 (print_ada_struct_decl): Likewise.
2687 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2690 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2691 * cilk.c (recognize_spawn): Determine location in a more precise
2694 2015-11-19 Jason Merrill <jason@redhat.com>
2696 * c-common.c (shorten_compare): But look through macros from
2699 2015-11-18 Jason Merrill <jason@redhat.com>
2701 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2702 non-constant operand comes from a macro.
2704 2015-11-17 Jason Merrill <jason@redhat.com>
2707 * c-common.c (warn_tautological_cmp): Fold before checking for
2710 2015-11-16 Marek Polacek <polacek@redhat.com>
2713 * c-common.c (check_case_bounds): Fold low and high cases.
2715 2015-11-16 Marek Polacek <polacek@redhat.com>
2717 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2718 * c-common.c (c_common_get_alias_set): Likewise.
2719 (handle_visibility_attribute): Likewise.
2721 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2723 * c-common.c (handle_simd_attribute): New.
2724 (struct attribute_spec): Add entry for "simd".
2725 (handle_simd_attribute): New.
2727 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2729 * c-lex.c (interpret_float): Use fold_convert.
2731 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2733 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2734 and store it on the result.
2735 * c-opts.c (c_common_init_options): Set
2736 global_dc->colorize_source_p.
2738 2015-11-12 James Norris <jnorris@codesourcery.com>
2739 Joseph Myers <joseph@codesourcery.com>
2741 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2742 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2743 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2744 PRAGMA_OACC_CLAUSE_LINK.
2746 2015-11-11 Marek Polacek <polacek@redhat.com>
2750 * c-common.c (valid_array_size_p): New function.
2751 * c-common.h (valid_array_size_p): Declare.
2753 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2756 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2758 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2760 * array-notation-common.c: Remove unused header files.
2761 * c-ada-spec.c: Likewise.
2762 * c-cilkplus.c: Likewise.
2763 * c-common.c: Likewise.
2764 * c-cppbuiltin.c: Likewise.
2765 * c-dump.c: Likewise.
2766 * c-format.c: Likewise.
2767 * c-gimplify.c: Likewise.
2768 * c-indentation.c: Likewise.
2769 * c-lex.c: Likewise.
2770 * c-omp.c: Likewise.
2771 * c-opts.c: Likewise.
2772 * c-pch.c: Likewise.
2773 * c-ppoutput.c: Likewise.
2774 * c-pragma.c: Likewise.
2775 * c-pretty-print.c: Likewise.
2776 * c-semantics.c: Likewise.
2777 * c-ubsan.c: Likewise.
2779 * stub-objc.c: Likewise.
2781 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2782 Cesar Philippidis <cesar@codesourcery.com>
2783 James Norris <jnorris@codesourcery.com>
2784 Julian Brown <julian@codesourcery.com>
2785 Nathan Sidwell <nathan@codesourcery.com>
2787 * c-pragma.c (oacc_pragmas): Add "routine".
2788 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2790 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2792 * c-common.c (c_common_attributes): Add scalar_storage_order.
2793 (handle_scalar_storage_order_attribute): New function.
2794 * c-pragma.c (global_sso): New variable.
2795 (maybe_apply_pragma_scalar_storage_order): New function.
2796 (handle_pragma_scalar_storage_order): Likewise.
2797 (init_pragma): Register scalar_storage_order.
2798 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2799 * c.opt (Wscalar-storage-order): New warning.
2800 (fsso-struct=): New option.
2802 2015-11-08 Martin Sebor <msebor@redhat.com>
2804 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2806 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2808 * c-common.c: Don't undef DEF_BUILTIN.
2810 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2812 * c-common.c (c_cpp_error): Convert parameter from location_t to
2813 rich_location *. Eliminate the "column_override" parameter and
2814 the call to diagnostic_override_column.
2815 Update the "done_lexing" clause to set range 0
2816 on the rich_location, rather than overwriting a location_t.
2817 * c-common.h (c_cpp_error): Convert parameter from location_t to
2818 rich_location *. Eliminate the "column_override" parameter.
2820 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2821 Thomas Schwinge <thomas@codesourcery.com>
2822 James Norris <jnorris@codesourcery.com>
2824 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2825 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2826 clauses with parallel and kernels and loops.
2827 * c-pragma.h (enum pragma_omp_clause): Add entries for
2828 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2829 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2830 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2832 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2834 2015-11-05 Martin Sebor <msebor@redhat.com>
2837 * c.opt (-Wplacement-new): New option.
2839 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2841 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2842 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2843 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2844 save_expr or create_tmp_var* if TEST is true.
2845 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2846 Don't call add_stmt here.
2847 (struct c_omp_check_loop_iv_data): New type.
2848 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2849 c_omp_check_loop_iv_exprs): New functions.
2850 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2852 (c_omp_declare_simd_clauses_to_numbers): Change
2853 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2854 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2855 from numbers to PARM_DECLs.
2857 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2859 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2862 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2865 * c-common.h (fold_offsetof_1): Add argument.
2866 * c-common.c (fold_offsetof_1): Diagnose more invalid
2867 offsetof expressions that reference elements past the end of
2870 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2871 Chung-Lin Tang <cltang@codesourcery.com>
2873 * c-pragma.c (oacc_pragmas): Add "atomic".
2874 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2876 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2878 * c-common.c (handle_target_clones_attribute): New.
2879 (c_common_attribute_table): Add handle_target_clones_attribute.
2880 (handle_always_inline_attribute): Add check on target_clones attribute.
2881 (handle_target_attribute): Ditto.
2883 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2885 * array-notation-common.c: Reorder #include's and remove duplicates.
2886 * c-ada-spec.c: Likewise.
2887 * c-cilkplus.c: Likewise.
2888 * c-common.c: Likewise.
2889 * c-cppbuiltin.c: Likewise.
2890 * c-dump.c: Likewise.
2891 * c-format.c: Likewise.
2892 * c-gimplify.c: Likewise.
2893 * c-indentation.c: Likewise.
2894 * c-lex.c: Likewise.
2895 * c-omp.c: Likewise.
2896 * c-opts.c: Likewise.
2897 * c-pch.c: Likewise.
2898 * c-ppoutput.c: Likewise.
2899 * c-pragma.c: Likewise.
2900 * c-pretty-print.c: Likewise.
2901 * c-semantics.c: Likewise.
2902 * c-ubsan.c: Likewise.
2904 * stub-objc.c: Likewise.
2906 2015-10-28 Jason Merrill <jason@redhat.com>
2908 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2910 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2911 James Norris <jnorris@codesourcery.com>
2912 Cesar Philippidis <cesar@codesourcery.com>
2916 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2917 * c-omp.c (c_oacc_split_loop_clauses): New function.
2919 2015-10-21 Martin Sebor <msebor@redhat.com>
2922 * c.opt: End each sentence that describes an option with a period.
2924 2015-10-20 Marek Polacek <polacek@redhat.com>
2926 * array-notation-common.c (is_cilkplus_vector_p): Define.
2927 * c-common.h (is_cilkplus_vector_p): Declare.
2929 2015-10-20 Marek Polacek <polacek@redhat.com>
2931 * c.opt (std=gnu++11): Do not describe as experimental.
2932 (std=gnu++14): Likewise.
2934 2015-10-19 Jason Merrill <jason@redhat.com>
2936 * c-cppbuiltin.c (c_cpp_builtins): Define
2937 __cpp_nontype_template_args.
2939 2015-10-19 Jason Merrill <jason@redhat.com>
2941 * c-cppbuiltin.c (c_cpp_builtins): Define
2942 __cpp_enumerator_attributes, __cpp_fold_expressions,
2943 __cpp_unicode_characters.
2945 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2946 Aldy Hernandez <aldyh@redhat.com>
2948 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2949 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2950 (c_define_builtins): Likewise.
2951 * c-common.h (enum c_omp_clause_split): Add
2952 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2953 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2954 (c_finish_omp_for): Add ORIG_DECLV argument.
2955 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2956 201511 instead of 201307.
2957 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2958 OMP_CRITICAL_CLAUSES to it.
2959 (c_finish_omp_ordered): Add CLAUSES argument, set
2960 OMP_ORDERED_CLAUSES to it.
2961 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2962 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2963 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2964 constructs and new OpenMP 4.5 clauses. Clear
2965 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2967 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2968 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2969 (enum pragma_omp_clause): Add
2970 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2971 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2973 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2975 * c-lex.c (interpret_float): Use real_equal instead of
2978 2015-10-04 Jason Merrill <jason@redhat.com>
2980 Implement N4514, C++ Extensions for Transactional Memory.
2981 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2982 (c_common_attribute_table): Add transaction_safe_dynamic.
2983 transaction_safe now affects type identity.
2984 (handle_tm_attribute): Handle transaction_safe_dynamic.
2985 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2986 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2987 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2989 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2990 * c-pretty-print.c (pp_c_attributes_display): Don't print
2991 transaction_safe in C++.
2993 2015-10-02 Marek Polacek <polacek@redhat.com>
2995 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2997 2015-10-02 Marek Polacek <polacek@redhat.com>
3000 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3001 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3002 * c.opt (Wduplicated-cond): New option.
3004 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3006 * c.opt (std=c11): Do not describe as experimental.
3007 (std=gnu11): Likewise.
3008 (std=iso9899:2011): Likewise.
3010 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3012 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3013 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3015 2015-09-25 Marek Polacek <polacek@redhat.com>
3017 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3018 (ubsan_instrument_shift): Likewise.
3020 2015-09-25 Marek Polacek <polacek@redhat.com>
3023 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3025 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3027 * c-indentation.c (should_warn_for_misleading_indentation):
3028 Compare next_stmt_vis_column with guard_line_first_nws instead
3029 of with guard_line_vis_column.
3031 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3035 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3036 options and options not valid for the current language.
3038 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3040 * c-indentation.c (should_warn_for_misleading_indentation):
3041 Float out and consolidate the calls to get_visual_column that
3042 are passed guard_exploc as an argument. Compare
3043 next_stmt_vis_column with guard_line_first_nws instead of with
3044 body_line_first_nws.
3046 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3048 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3049 Wnamespaces): New C++ warnings.
3051 2015-09-22 Jason Merrill <jason@redhat.com>
3053 * c-common.h (abi_compat_version_crosses): New.
3054 (warn_abi_version): Declare.
3055 * c-common.c: Define it.
3056 * c-opts.c (c_common_post_options): Handle it.
3057 flag_abi_compat_version defaults to 8.
3059 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3061 Complete the implementation of N4230, Nested namespace definition.
3062 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3063 __cpp_nested_namespace_definitions.
3065 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3067 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3069 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3071 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3073 * c-pragma.h (pragma_lex): Add optional loc argument.
3075 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3077 * c-format.c (check_format_arg): Adjust to use common block size in all
3080 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3082 * c-format.c (location_from_offset): Update for change in
3083 signature of location_get_source_line.
3084 * c-indentation.c (get_visual_column): Likewise.
3085 (line_contains_hash_if): Likewise.
3087 2015-09-14 Marek Polacek <polacek@redhat.com>
3089 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3090 setting various warnings.
3092 2015-09-14 Marek Polacek <polacek@redhat.com>
3094 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3097 2015-09-11 Mark Wielaard <mjw@redhat.com>
3100 * c.opt (Wunused-variable): Option from common.opt.
3101 (Wunused-const-variable): New option.
3103 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3106 * c.opt ([Wsubobject-linkage]): Add.
3108 2015-09-03 Martin Sebor <msebor@redhat.com>
3111 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3113 * c-common.c (reject_gcc_builtin): Define.
3115 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3118 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3120 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3121 cilk_gimplify_call_params_in_spawned_fn.
3122 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3123 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3126 2015-08-25 Marek Polacek <polacek@redhat.com>
3129 * c-common.c (handle_weak_attribute): Don't check whether the
3130 visibility can be changed here.
3132 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3134 * c-lex.c (c_lex_with_flags): Use explicit locations.
3136 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3138 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3139 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3141 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3144 * c-common.c (check_builtin_function_arguments): Add check
3145 for BUILT_IN_SIGNBIT argument.
3147 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3150 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3153 2015-08-17 Marek Polacek <polacek@redhat.com>
3155 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3156 with whitespaces before qualifier names.
3158 2015-08-12 Marek Polacek <polacek@redhat.com>
3161 * c-common.c (maybe_warn_shift_overflow): Properly handle
3162 left-shifting 1 into the sign bit.
3164 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3166 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3168 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3169 Braden Obrzut <admin@maniacsvault.net>
3170 Jason Merrill <jason@redhat.com>
3172 Add C++ Concepts TS support.
3173 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3174 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3175 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3176 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3177 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3178 * c.opt (fconcepts): New.
3180 2015-08-02 Martin Sebor <msebor@redhat.com>
3182 * c.opt (-Wframe-address): New warning option.
3184 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3186 * c-indentation.c (should_warn_for_misleading_indentation):
3189 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3191 * c-indentation.c (get_visual_column): Add parameter first_nws,
3192 use it. Update comment documenting the function.
3193 (is_first_nonwhitespace_on_line): Remove.
3194 (should_warn_for_misleading_indentation): Replace usage of
3195 of is_first_nonwhitespace_on_line with get_visual_column.
3197 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3199 * c-indentation.h (struct token_indent_info): Define.
3200 (get_token_indent_info): Define.
3201 (warn_for_misleading_information): Declare.
3202 * c-common.h (warn_for_misleading_information): Remove.
3203 * c-identation.c (warn_for_misleading_indentation):
3204 Change declaration to take three token_indent_infos. Adjust
3206 * c-identation.c (should_warn_for_misleading_indentation):
3207 Likewise. Bail out early if the body is a compound statement.
3208 (guard_tinfo_to_string): Define.
3210 2015-07-30 Jason Merrill <jason@redhat.com>
3212 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3213 '*' for reference decay.
3215 2015-07-30 Marek Polacek <polacek@redhat.com>
3217 * c-common.c (warn_tautological_cmp): Bail for float types.
3219 2015-07-27 Marek Polacek <polacek@redhat.com>
3222 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3224 2015-07-27 Marek Polacek <polacek@redhat.com>
3228 * c-common.c (find_array_ref_with_const_idx_r): New function.
3229 (warn_tautological_cmp): New function.
3230 * c-common.h (warn_tautological_cmp): Declare.
3231 * c.opt (Wtautological-compare): New option.
3233 2015-07-23 Marek Polacek <polacek@redhat.com>
3235 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3236 (ubsan_instrument_shift): Likewise.
3238 2015-07-23 Marek Polacek <polacek@redhat.com>
3241 * c-ubsan.c: Include gimplify.h.
3242 (ubsan_instrument_division): Unshare OP0 and OP1.
3243 (ubsan_instrument_shift): Likewise.
3245 2015-07-20 Marek Polacek <polacek@redhat.com>
3246 Richard Sandiford <richard.sandiford@arm.com>
3249 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3250 Use EXPR_LOC_OR_LOC.
3251 (maybe_warn_shift_overflow): New function.
3252 * c-common.h (maybe_warn_shift_overflow): Declare.
3253 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3254 * c.opt (Wshift-overflow): New option.
3256 2015-07-16 Martin Liska <mliska@suse.cz>
3258 * c-format.c (static void check_format_info_main): Use
3259 object_allocator instead of pool_allocator.
3260 (check_format_arg): Likewise.
3261 (check_format_info_main): Likewise.
3263 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3265 * c-opts.c: Remove multiline #include comment.
3267 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3269 * c-common.c: Fix double word typos.
3271 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3273 * c-ada-spec.h (cpp_operation): Revert latest change.
3274 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3275 constructors and destructors.
3277 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3279 * c-common.h: Adjust includes for flags.h changes.
3280 * stub-objc.c: Likewise.
3282 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3284 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3285 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3287 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3289 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3290 are to be removed, return NULL rather than original clauses list.
3292 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3294 * array-notation-common.c: Adjust includes.
3295 * c-ada-spec.c: Likewise.
3296 * c-cilkplus.c: Likewise.
3297 * c-common.h: Likewise.
3298 * c-cppbuiltin.c: Likewise.
3299 * c-dump.c: Likewise.
3300 * c-format.c: Likewise.
3301 * c-gimplify.c: Likewise.
3302 * c-indentation.c: Likewise.
3303 * c-lex.c: Likewise.
3304 * c-omp.c: Likewise.
3305 * c-opts.c: Likewise.
3306 * c-pch.c: Likewise.
3307 * c-ppoutput.c: Likewise.
3308 * c-pragma.c: Likewise.
3309 * c-pretty-print.c: Likewise.
3310 * c-semantics.c: Likewise.
3311 * c-ubsan.c: Likewise.
3313 * stub-objc.c: Likewise.
3315 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3317 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3318 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3320 2015-07-01 Jason Merrill <jason@redhat.com>
3322 * c-common.h (D_CXX11): Rename from D_CXX0X.
3323 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3324 * c-common.c: Adjust.
3326 * c-opts.c (c_common_post_options): Default to C++14.
3328 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3330 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3332 Implement N4197 - Adding u8 character literals
3333 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3335 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3336 CPP_UTF8CHAR_USERDEF tokens.
3337 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3338 and CPP_UTF8CHAR tokens.
3339 (lex_charconst): Treat CPP_UTF8CHAR token.
3341 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3344 * c-common.c (do_warn_unused_parameter): Move here.
3345 * c-common.h (do_warn_unused_parameter): Declare.
3347 2015-06-29 Marek Polacek <polacek@redhat.com>
3350 * c-common.c (check_case_bounds): Add bool * parameter. Set
3352 (c_add_case_label): Add bool * parameter. Pass it down to
3354 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3356 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3359 2015-06-27 Marek Polacek <polacek@redhat.com>
3361 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3362 or VECTOR_INTEGER_TYPE_P throughout.
3363 * c-gimplify.c: Likewise.
3365 2015-06-26 Marek Polacek <polacek@redhat.com>
3367 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3368 * c-common.c (c_fully_fold_internal): Likewise.
3369 (c_alignof_expr): Likewise.
3370 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3371 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3372 * cilk.c (create_parm_list): Likewise.
3374 2015-06-26 Marek Polacek <polacek@redhat.com>
3376 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3378 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3380 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3381 * c-gimplify.c: Likewise.
3382 * c-pragma.c: Likewise.
3383 * c-ubsan.c: Likewise.
3386 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3388 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3391 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3393 * cilk.c: Move calls.h after tm.h in the include chain.
3395 2015-06-25 Marek Polacek <polacek@redhat.com>
3397 * array-notation-common.c: Use VAR_P throughout.
3398 * c-ada-spec.c: Likewise.
3399 * c-common.c: Likewise.
3400 * c-format.c: Likewise.
3401 * c-gimplify.c: Likewise.
3402 * c-omp.c: Likewise.
3403 * c-pragma.c: Likewise.
3404 * c-pretty-print.c: Likewise.
3407 2015-06-25 Marek Polacek <polacek@redhat.com>
3409 * cilk.c (extract_free_variables): Use is_global_var.
3411 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3413 * c-common.c: Don't include target-def.h.
3415 2015-06-23 Marek Polacek <polacek@redhat.com>
3417 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3418 when comparing INTEGER_CSTs.
3420 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3422 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3423 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3424 (dump_ada_template): Skip partially specialized types.
3426 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3428 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3431 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3433 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3434 * c-ada-spec.c: Likewise.
3435 * c-cilkplus.c: Likewise.
3436 * c-common.c: Likewise.
3437 * c-common.h: Likewise.
3438 * c-cppbuiltin.c: Likewise.
3439 * c-dump.c: Likewise.
3440 * c-format.c: Likewise.
3441 * c-gimplify.c: Likewise.
3442 * c-indentation.c: Likewise.
3443 * c-lex.c: Likewise.
3444 * c-omp.c: Likewise.
3445 * c-opts.c: Likewise.
3446 * c-pch.c: Likewise.
3447 * c-ppoutput.c: Likewise.
3448 * c-pragma.c: Likewise.
3449 * c-pretty-print.c: Likewise.
3450 * c-semantics.c: Likewise.
3451 * c-ubsan.c: Likewise.
3453 * stub-objc.c: Likewise.
3455 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3458 * c-common.c (c_common_truthvalue_conversion): Warn when
3459 converting an address of a reference to a truth value.
3461 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3463 * array-notation-common.c : Adjust include files.
3464 * c-ada-spec.c : Likewise.
3465 * c-cilkplus.c : Likewise.
3466 * c-common.c : Likewise.
3467 * c-common.h : Likewise.
3468 * c-cppbuiltin.c : Likewise.
3469 * c-dump.c : Likewise.
3470 * c-format.c : Likewise.
3471 * c-gimplify.c : Likewise.
3472 * c-indentation.c : Likewise.
3473 * c-lex.c : Likewise.
3474 * c-omp.c : Likewise.
3475 * c-opts.c : Likewise.
3476 * c-pch.c : Likewise.
3477 * c-ppoutput.c : Likewise.
3478 * c-pragma.c : Likewise.
3479 * c-pretty-print.c : Likewise.
3480 * c-semantics.c : Likewise.
3481 * c-ubsan.c : Likewise.
3482 * cilk.c : Likewise.
3483 * stub-objc.c : Likewise.
3485 2015-06-08 Marek Polacek <polacek@redhat.com>
3488 * c-format.c (location_from_offset): Return LOC if LINE is null.
3490 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3492 * c-common.h (c_parse_final_cleanups): New prototype.
3493 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3495 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3497 * c-common.c (noplt): New attribute.
3498 (handle_noplt_attribute): New handler.
3500 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3502 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3503 * c-ada-spec.c: Likewise.
3504 * c-cilkplus.c: Likewise.
3505 * c-common.c: Likewise.
3506 * c-common.h: Likewise.
3507 * c-cppbuiltin.c: Likewise.
3508 * c-dump.c: Likewise.
3509 * c-format.c: Likewise.
3510 * c-gimplify.c: Likewise.
3511 * c-indentation.c: Likewise.
3512 * c-lex.c: Likewise.
3513 * c-omp.c: Likewise.
3514 * c-opts.c: Likewise.
3515 * c-pch.c: Likewise.
3516 * c-ppoutput.c: Likewise.
3517 * c-pragma.c: Likewise.
3518 * c-pretty-print.c: Likewise.
3519 * c-semantics.c: Likewise.
3520 * c-ubsan.c: Likewise.
3522 * stub-objc.c: Likewise.
3524 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3527 * c-indentation.c (should_warn_for_misleading_indentation): Use
3528 expand_location rather than expand_location_to_spelling_point.
3529 Don't warn if the guarding statement is more indented than the
3532 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3534 * c-indentation.c (warn_for_misleading_indentation): Bail out
3535 immediately if -Wmisleading-indentation isn't enabled.
3537 2015-06-01 Martin Liska <mliska@suse.cz>
3539 * c-format.c (check_format_arg):Use new type-based pool allocator.
3540 (check_format_info_main) Likewise.
3542 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3544 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3545 (has_nontrivial_methods): Likewise.
3547 2015-05-25 Marek Polacek <polacek@redhat.com>
3549 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3551 2015-05-22 Marek Polacek <polacek@redhat.com>
3554 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3556 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3558 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3559 STACK_GROWS_DOWNWARD.
3561 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3563 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3564 STACK_GROWS_DOWNWARD rather than if it is defined.
3566 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3569 * c-format.c (location_column_from_byte_offset): New.
3570 (location_from_offset): New.
3571 (struct format_wanted_type): Add offset_loc field.
3572 (check_format_info): Move handling of location for extra arguments
3573 closer to the point of warning.
3574 (check_format_info_main): Pass the result of location_from_offset
3576 (format_type_warning): Pass the result of location_from_offset
3579 2015-05-20 Marek Polacek <polacek@redhat.com>
3581 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3583 2015-05-20 Marek Polacek <polacek@redhat.com>
3585 * c-ada-spec.c (dump_sloc): Use DECL_P.
3587 2015-05-20 Marek Polacek <polacek@redhat.com>
3589 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3590 * c-common.c: Likewise.
3592 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3594 * c-common.h (fe_file_change): Strengthen param from
3595 const line_map * to const line_map_ordinary *.
3596 (pp_file_change): Likewise.
3597 * c-lex.c (fe_file_change): Likewise.
3598 (cb_define): Use linemap_check_ordinary when invoking
3600 (cb_undef): Likewise.
3601 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3602 invoking cb_file_change.
3603 (c_finish_options): Likewise.
3604 (push_command_line_include): Likewise.
3605 (cb_file_change): Strengthen param "new_map" from
3606 const line_map * to const line_map_ordinary *.
3607 * c-ppoutput.c (cb_define): Likewise for local "map".
3608 (pp_file_change): Likewise for param "map" and local "from".
3610 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3612 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3614 2015-05-18 Tom de Vries <tom@codesourcery.com>
3616 * c-common.c (build_va_arg_1): New function.
3617 (build_va_arg): Add address operator to va_list operand if necessary.
3619 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3622 * c-common.c (int_safely_convertible_to_real_p): Define.
3623 (unsafe_conversion_p): Check conversions involving complex types.
3624 (conversion_warning): Add new warning message for conversions which
3625 discard imaginary component.
3626 * c-common.h: (enum conversion_safety): Add new enumerator for such
3629 2015-05-14 Marek Polacek <polacek@redhat.com>
3633 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3634 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3635 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3636 use it. If FOR_INT_CONST, require that all evaluated operands be
3639 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3641 * c-common.h (warn_for_misleading_indentation): New prototype.
3642 * c-indentation.c: New file.
3643 * c.opt (Wmisleading-indentation): New option.
3645 2015-05-12 Tom de Vries <tom@codesourcery.com>
3647 PR tree-optimization/66010
3648 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3650 2015-05-09 Jason Merrill <jason@redhat.com>
3652 * c-opts.c (c_common_post_options): Also clear
3653 cpp_opts->cpp_warn_cxx11_compat.
3655 * c-common.h (enum cxx_dialect): Add cxx_unset.
3656 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3657 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3659 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3660 (std=gnu++0x): Mark as Undocumented.
3661 (std=gnu++1y): Add deprecated message.
3663 2015-05-08 Jason Merrill <jason@redhat.com>
3665 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3668 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3670 2015-05-08 Marek Polacek <polacek@redhat.com>
3673 * c.opt (Woverride-init-side-effects): New option.
3675 2015-05-07 Marek Polacek <polacek@redhat.com>
3678 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3680 * c.opt (Wshift-negative-value): New option.
3681 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3682 when -Wextra and C99/C++11 mode.
3684 2015-05-07 Marek Polacek <polacek@redhat.com>
3685 Martin Uecker <uecker@eecs.berkeley.edu>
3687 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3688 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3690 2015-05-05 Jason Merrill <jason@redhat.com>
3692 * c.opt (Wterminate): New.
3694 2015-04-30 Marek Polacek <polacek@redhat.com>
3696 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3697 require that the non-constant be of a boolean type.
3699 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3701 * c-common.c (handle_section_attribute): Refactor to reduce
3702 nesting and distinguish between error cases.
3704 2015-04-29 Marek Polacek <polacek@redhat.com>
3707 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3710 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3712 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3713 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3714 HOST_BITS_PER_WIDE_INT.
3716 2015-04-28 Tom de Vries <tom@codesourcery.com>
3718 PR tree-optimization/65887
3719 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3721 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3722 Pierre-Marie de Rodat <derodat@adacore.com>
3724 * c-ada-spec.c (in_function): Delete.
3725 (dump_generic_ada_node): Do not change in_function and remove the
3726 redundant code dealing with it.
3727 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3728 (print_ada_methods): Output the static member functions in a nested
3729 package after the regular methods as well as associated renamings.
3731 2015-04-24 Marek Polacek <polacek@redhat.com>
3734 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3735 and OPT_Wshift_count_overflow.
3738 * c-common.c (warn_logical_operator): Warn if the operands have the
3741 2015-04-24 Marek Polacek <polacek@redhat.com>
3744 * c-common.c (warn_logical_operator): Bail if either operand comes
3745 from a macro expansion.
3747 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3750 * c-common.c (c_default_pointer_mode): Add definition.
3751 * c-common.h (c_default_pointer_mode): Add declaration.
3753 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3755 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3756 on record_builtin_type argument.
3758 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3761 * c-common.c (warn_logical_not_parentheses): Don't warn for
3764 2015-03-07 Marek Polacek <polacek@redhat.com>
3767 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3768 before trying to figure out whether we have a flexible array member.
3770 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3771 Jonathan Wakely <jwakely.gcc@gmail.com>
3773 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3775 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3778 * c-ada-spec.c (print_destructor): Remove obsolete code.
3780 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3782 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3783 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3784 DECL_TEMPLATE_RESULT emulations.
3785 (dump_ada_template)): Add guard for TYPE_METHODS.
3787 2015-02-27 Marek Polacek <polacek@redhat.com>
3790 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3792 2015-02-27 Kai Tietz <ktietz@redhat.com>
3795 * c-pragma.c (handle_pragma_weak): Do not try to create
3796 weak/alias of declarations not being function, or variable
3799 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3802 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3804 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3806 2015-02-16 Marek Polacek <polacek@redhat.com>
3809 * c-format.c (check_format_types): Handle null param.
3811 2015-02-13 Marek Polacek <polacek@redhat.com>
3814 * c-format.c (check_format_types): Don't warn about different
3815 signedness if the original value is in the range of WANTED_TYPE.
3817 2015-02-12 Jason Merrill <jason@redhat.com>
3820 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3821 to the current highest version.
3822 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3824 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3828 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3829 instead of RDIV_EXPR. Use build_binary_op instead of
3832 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3834 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3835 to pass input_location as first argument.
3837 2015-01-23 Tom de Vries <tom@codesourcery.com>
3840 * c.opt (fopenacc): Mark as LTO option.
3842 2015-01-23 Tom de Vries <tom@codesourcery.com>
3845 * c.opt (fopenmp): Mark as LTO option.
3847 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3850 * cilk.c (fill_decls_vec): Only put decls into vector v.
3851 (compare_decls): Fix up formatting.
3853 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3856 * cilk.c: Include vec.h.
3857 (struct cilk_decls): New structure.
3858 (wrapper_parm_cb): Split this function to...
3859 (fill_decls_vec): ...this...
3860 (create_parm_list): ...and this.
3861 (compare_decls): New function.
3862 (for_local_cb): Remove.
3863 (wrapper_local_cb): Ditto.
3864 (build_wrapper_type): For now first traverse and fill vector of
3865 declarations then sort it and then deal with sorted vector.
3866 (cilk_outline): Ditto.
3867 (declare_one_free_variable): Ditto.
3869 2015-01-21 Jason Merrill <jason@redhat.com>
3872 * c-format.c (check_format_arg): Call decl_constant_value.
3874 2015-01-19 Martin Liska <mliska@suse.cz>
3876 * c-common.c (handle_noicf_attribute): New function.
3878 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3879 Bernd Schmidt <bernds@codesourcery.com>
3880 James Norris <jnorris@codesourcery.com>
3881 Cesar Philippidis <cesar@codesourcery.com>
3882 Ilmir Usmanov <i.usmanov@samsung.com>
3883 Jakub Jelinek <jakub@redhat.com>
3885 * c.opt (fopenacc): New option.
3886 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3887 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3889 * c-common.h (c_finish_oacc_wait): New prototype.
3890 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3891 (c_finish_oacc_wait): New function.
3892 * c-pragma.c (oacc_pragmas): New variable.
3893 (c_pp_lookup_pragma, init_pragma): Handle it.
3894 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3895 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3896 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3897 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3898 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3899 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3900 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3901 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3902 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3903 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3904 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3905 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3906 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3907 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3908 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3909 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3910 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3911 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3912 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3913 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3914 PRAGMA_OACC_CLAUSE_WORKER.
3916 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3918 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3919 for the new option fstack-protector_explicit.
3920 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3921 (handle_stack_protect_attribute): New function.
3923 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3925 * c.opt: New option -Warray-bounds=.
3927 2015-01-09 Michael Collison <michael.collison@linaro.org>
3929 * array-notation-common.c: Include hash-set.h, machmode.h,
3930 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3931 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3932 * c-ada-spec.c: Ditto.
3933 * c-cilkplus.c: Ditto.
3934 * c-common.c: Include input.h due to flattening of tree.h.
3935 Define macro GCC_C_COMMON_C.
3936 * c-common.h: Flatten tree.h header files into c-common.h.
3937 Remove include of tree-core.h.
3938 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3939 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3940 fold-const.h, wide-int.h, and inchash.h due to
3941 flattening of tree.h.
3943 * c-format.c: Flatten tree.h header files into c-common.h.
3944 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3945 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3946 fold-const.h, wide-int.h, and inchash.h due to
3947 flattening of tree.h.
3948 * c-dump.c: Include hash-set.h, machmode.h,
3949 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3950 fold-const.h, wide-int.h, and inchash.h due to
3951 flattening of tree.h.
3952 * c-format.c: Include hash-set.h, machmode.h,
3953 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3954 fold-const.h, wide-int.h, inchash.h and real.h due to
3955 flattening of tree.h.
3956 * c-gimplify.c: Include hash-set.h, machmode.h,
3957 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3958 fold-const.h, wide-int.h, and inchash.h due to
3959 flattening of tree.h.
3965 * c-ppoutput.c: Ditto.
3966 * c-pragma.c: Ditto.
3967 * c-pretty-print.c: Ditto.
3968 * c-semantics.c: Ditto.
3970 * stub-objc.c: Ditto.
3972 2015-01-08 Jason Merrill <jason@redhat.com>
3974 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3975 do_ubsan_in_current_function.
3976 (ubsan_maybe_instrument_reference_or_call): Likewise.
3977 * c-ubsan.h: Declare it.
3979 2015-01-08 Mike Stump <mikestump@comcast.net>
3981 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3983 2015-01-07 Marek Polacek <polacek@redhat.com>
3986 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3987 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3989 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3992 * c.opt (Wsuggest-override): New option.
3994 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3996 Update copyright years.
3998 2015-01-05 Marek Polacek <polacek@redhat.com>
4001 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4003 * c-common.h (warn_array_subscript_with_type_char): Update
4006 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4008 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4009 Control macro with flag_sized_deallocation.
4011 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4013 * c.opt (Wdiscarded-array-qualifiers): New option.
4015 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4017 PR preprocessor/63831
4018 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4019 and __has_cpp_attribute here.
4020 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4021 c_common_has_attribute.
4022 * c-common.h (c_common_has_attribute): New prototype.
4023 * c-lex.c (init_c_lex): Set cb->has_attribute to
4024 c_common_has_attribute instead of cb_has_attribute.
4025 (get_token_no_padding): New function.
4026 (cb_has_attribute): Renamed to ...
4027 (c_common_has_attribute): ... this. No longer static. Use
4028 get_token_no_padding, require ()s, don't build TREE_LIST
4029 unnecessarily, fix up formatting, adjust diagnostics, call
4032 2014-12-15 Jason Merrill <jason@redhat.com>
4034 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4035 (-Wsized-deallocation): New.
4036 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4037 to on in C++14 and up.
4039 2014-12-11 Jason Merrill <jason@redhat.com>
4041 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4043 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4044 we aren't complaining about VLAs.
4046 2014-12-06 Marek Polacek <polacek@redhat.com>
4048 PR tree-optimization/64183
4049 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4050 shift-expression if it is integer_type_node. Use types_compatible_p.
4052 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4054 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4055 last argument from create_tmp_var_raw and create_tmp_var calls.
4056 * cilk.c (gimplify_cilk_spawn): Likewise.
4057 * c-omp.c (c_finish_omp_atomic): Likewise.
4059 2014-11-28 Marek Polacek <polacek@redhat.com>
4061 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4062 instead of unsigned_type_node.
4064 2014-11-28 Marek Polacek <polacek@redhat.com>
4067 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4069 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4070 expression to unsigned_type_node.
4072 2014-11-20 Mark Wielaard <mjw@redhat.com>
4075 * c-opts.c (set_std_c89): Set lang_hooks.name.
4076 (set_std_c99): Likewise.
4077 (set_std_c11): Likewise.
4078 (set_std_cxx98): Likewise.
4079 (set_std_cxx11): Likewise.
4080 (set_std_cxx14): Likewise.
4081 (set_std_cxx1z): Likewise.
4083 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4086 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4087 return type to bool.
4088 * c-common.c: Include gimple-expr.h.
4089 (convert_vector_to_pointer_for_subscript): Change return type to
4090 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4091 and copy it into a TARGET_EXPR and use that instead of *vecp
4094 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4096 Merger of git branch "gimple-classes-v2-option-3".
4097 * ChangeLog.gimple-classes: New.
4098 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4099 from being just a vec<gimple> to a vec<gbind *>.
4101 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4104 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4105 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4106 get_pointer_alignment for non-pointers. Use ptype, or if it is
4107 reference type, corresponding pointer type, as type of kind
4109 (ubsan_maybe_instrument_reference,
4110 ubsan_maybe_instrument_member_call): Adjust callers.
4112 2014-11-15 Marek Polacek <polacek@redhat.com>
4115 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4117 (extract_array_notation_exprs): Return for NULL node.
4119 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4121 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4122 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4124 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4127 * c-common.c (check_builtin_function_arguments): Handle
4128 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4130 2014-11-10 Andi Kleen <ak@linux.intel.com>
4133 * c-common.h (check_no_cilk): Declare.
4134 * cilk.c (get_error_location): New function.
4135 (check_no_cilk): Dito.
4137 2014-11-10 Andi Kleen <ak@linux.intel.com>
4139 * cilk.c (recognize_spawn): Use expression location
4142 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4144 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4146 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4148 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4149 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4150 (__cpp_range_based_for, __cpp_initializer_lists,
4151 __cpp_delegating_constructors, __cpp_nsdmi,
4152 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4153 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4154 __has_cpp_attribute.
4155 * c-lex.c (cb_has_attribute): New callback CPP function;
4156 (init_c_lex): Set has_attribute callback.
4158 2014-11-04 Richard Biener <rguenther@suse.de>
4160 * c-common.c (shorten_compare): Do not shorten mixed
4161 DFP and non-DFP compares.
4163 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4165 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4166 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4167 Commentary and rearrangement of tests.
4168 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4169 Commentary and rearrangement of tests.
4170 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4171 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4173 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4175 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4176 enum from machine_mode.
4178 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4180 * c-common.c: Adjust include files.
4181 * c-gimplify.c: Ditto.
4183 * c-pragma.c: Ditto.
4186 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4188 * c-gimplify.c: Adjust include files.
4190 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4193 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4194 c_common_initialize_diagnostics.
4195 * c-common.h: Likewise.
4197 2014-10-24 Marek Polacek <polacek@redhat.com>
4200 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4201 print "struct"/"union"/"enum" for typedefed names.
4203 2014-10-23 Marek Polacek <polacek@redhat.com>
4205 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4208 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4209 Yury Gribov <y.gribov@samsung.com>
4211 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4212 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4213 instead of flag_sanitize_recover as bool flag.
4215 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4217 * cilk.c: Revert previous change.
4219 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4222 * cilk.c: Include vec.h.
4223 (struct cilk_decls): New structure.
4224 (wrapper_parm_cb): Split this function to...
4225 (fill_decls_vec): ...this...
4226 (create_parm_list): ...and this.
4227 (compare_decls): New function.
4228 (for_local_cb): Remove.
4229 (wrapper_local_cb): Ditto.
4230 (build_wrapper_type): For now first traverse and fill vector of
4231 declarations then sort it and then deal with sorted vector.
4232 (cilk_outline): Ditto.
4233 (declare_one_free_variable): Ditto.
4235 2014-10-17 Marek Polacek <polacek@redhat.com>
4237 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4238 * c.opt (Wimplicit-int): Initialize to -1.
4240 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4242 * c-pragma.c: Adjust include files.
4243 * c-semantics.c: Likewise.
4245 2014-10-16 DJ Delorie <dj@redhat.com>
4247 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4250 2014-10-14 Jason Merrill <jason@redhat.com>
4253 * c-common.h (CPP_PREPARSED_EXPR): New.
4254 (N_CP_TTYPES): Adjust.
4256 2014-10-15 Marek Polacek <polacek@redhat.com>
4258 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4260 2014-10-14 DJ Delorie <dj@redhat.com>
4262 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4263 types, not just __int128.
4264 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4265 types, not just __int128.
4266 (cpp_atomic_builtins): Round pointer sizes up.
4267 (type_suffix): Use type precision, not specific types.
4268 * c-common.c (c_common_reswords): Remove __int128 special case.
4269 (c_common_type_for_size): Check for all __intN types, not just
4271 (c_common_type_for_mode): Likewise.
4272 (c_common_signed_or_unsigned_type): Likewise.
4273 (c_build_bitfield_integer_type): Likewise.
4274 (c_common_nodes_and_builtins): Likewise.
4275 (keyword_begins_type_specifier): Likewise.
4276 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4279 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4281 * c-common.c: Use hash_table instead of hashtab.
4283 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4285 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4288 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4293 * c-common.c (warn_logical_operator): Punt for vectors.
4295 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4297 Implement SD-6: SG10 Feature Test Recommendations
4298 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4299 macros and the __has_header macro.
4301 2014-09-30 Jason Merrill <jason@redhat.com>
4303 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4304 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4305 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4307 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4308 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4310 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4311 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4313 2014-09-24 Marek Polacek <polacek@redhat.com>
4317 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4319 2014-09-23 Andi Kleen <ak@linux.intel.com>
4321 * c-common.c (handle_no_reorder_attribute): New function.
4322 (c_common_attribute_table): Add no_reorder attribute.
4324 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4326 * c-cppbuiltin.c (c_cpp_builtins): Define
4327 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4330 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4332 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4333 for supported floating-point modes.
4335 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4337 * c.opt (Wpsabi): Use LangEnabledBy.
4338 * c-opts.c (c_common_handle_option): Do not handle here.
4340 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4342 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4343 macros for floating-point modes.
4345 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4348 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4349 __*_DENORM_MIN__ without denormals.
4351 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4353 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4354 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4355 ubsan_create_data callers.
4356 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4357 index is constant or BIT_AND_EXPR with constant mask and is
4358 small enough for the bound.
4359 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4360 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4362 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4364 * c.opt: Add CppReason to various flags.
4365 (Wdate-time): Re-sort.
4366 * c-common.c: Include c-common.h earlier.
4367 (struct reason_option_codes_t): Delete.
4368 (c_option_controlling_cpp_error): Prefix global type and struct
4371 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4373 * c.opt (Wnormalized): New.
4374 (Wnormalized=): Use Enum and Reject Negative.
4375 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4377 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4379 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4380 digits of floating-point modes if -fbuilding-libgcc.
4382 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4384 * c-cppbuiltin.c (c_cpp_builtins): Also define
4385 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4386 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4387 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4388 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4389 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4390 __LIBGCC_STACK_GROWS_DOWNWARD__,
4391 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4392 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4393 __LIBGCC_DWARF_FRAME_REGISTERS__,
4394 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4395 __LIBGCC_STACK_POINTER_REGNUM__ and
4396 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4397 (builtin_define_with_value): Handle backslash-escaping in string
4400 2014-09-05 Richard Biener <rguenther@suse.de>
4403 * c-format.c (check_format_arg): Properly handle
4404 effectively signed POINTER_PLUS_EXPR offset.
4406 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4408 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4409 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4410 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4412 * c-opts.c (c_common_handle_option): Do not handle here.
4413 (sanitize_cpp_opts): Likewise.
4414 * c-common.c (struct reason_option_codes_t): Handle
4415 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4417 2014-09-03 Marek Polacek <polacek@redhat.com>
4419 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4421 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4422 Balaji V. Iyer <balaji.v.iyer@intel.com>
4423 Igor Zamyatin <igor.zamyatin@intel.com>
4425 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4426 * c-common.c (c_common_reswords): Added _Cilk_for.
4427 * c-common.h (enum rid): Added RID_CILK_FOR.
4428 (cilk_for_number_of_iterations): Add declaration.
4429 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4431 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4432 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4434 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4436 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4437 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4438 Wundef): Use CPP, Var and Init.
4439 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4441 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4443 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4444 * c-opts.c (c_common_handle_option): Do not handle here.
4446 2014-08-25 Jason Merrill <jason@redhat.com>
4448 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4449 -std=c++14 and -std=gnu++14, rather than the reverse.
4450 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4451 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4452 * c-common.h (cxx_dialect): Remove cxx1y.
4454 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4456 * c-common.h (enum cxx_dialect): Add cxx14.
4457 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4458 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4459 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4461 2014-08-22 Jason Merrill <jason@redhat.com>
4463 * c.opt (std=gnu++17): Fix alias.
4465 2014-08-22 Marek Polacek <polacek@redhat.com>
4468 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4469 check for vector types. Drop LHS argument.
4470 * c-common.h (warn_logical_not_parentheses): Adjust.
4472 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4474 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4475 (Wmultichar): Likewise.
4476 (Wdate-time): Use C-family languages instead of Common. Use CPP
4478 * c-opts.c (c_common_handle_option): Do not handle the above
4480 (sanitize_cpp_opts): Likewise.
4482 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4485 * c-opts.c: Include tree-diagnostics.h.
4486 (c_diagnostic_finalizer): New.
4487 (c_common_initialize_diagnostics): Use it.
4489 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4491 PR preprocessor/51303
4492 * c-common.c (struct reason_option_codes_t option_codes):
4493 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4495 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4499 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4500 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4501 (c_common_post_options): Call init_global_opts_from_cpp.
4502 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4504 2014-08-19 Marek Polacek <polacek@redhat.com>
4507 * c-common.c (maybe_warn_bool_compare): New function.
4508 * c-common.h (maybe_warn_bool_compare): Declare.
4509 * c.opt (Wbool-compare): New option.
4511 2014-08-19 Marek Polacek <polacek@redhat.com>
4513 * c.opt (Wc99-c11-compat): New option.
4515 2014-08-19 Marek Polacek <polacek@redhat.com>
4517 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4518 to warn_c90_c99_compat.
4519 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4522 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4523 Steven Bosscher <steven@gcc.gnu.org>
4526 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4527 format_check_results.
4528 (check_function_format): Use true and add comment for boolean
4530 (finish_dollar_format_checking): Use explicit location when warning.
4531 (check_format_info): Likewise.
4532 (check_format_arg): Set extra_arg_loc and format_string_loc.
4533 (check_format_info_main): Use explicit location when warning.
4534 (check_format_types): Pass explicit location.
4535 (format_type_warning): Likewise.
4537 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4540 * c-format.c: Handle Fortran flags.
4542 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4545 * array-notation-common.c (find_rank): Added handling for other
4546 types of references.
4548 2014-08-10 Marek Polacek <polacek@redhat.com>
4551 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4552 * c.opt (Wc90-c99-compat): Add option.
4554 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4556 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4558 2014-08-03 Marek Polacek <polacek@redhat.com>
4560 * c-common.c (check_case_value): Add location_t parameter. Use it.
4561 (c_add_case_label): Pass loc to check_case_value.
4563 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4565 * cilk.c: Use hash_map instead of pointer_map.
4567 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4569 * c-gimplify.c: Use hash_set instead of pointer_set.
4571 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4574 * array-notation-common.c (extract_array_notation_exprs): Handling
4577 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4579 * c-common.h (min_align_of_type): Removed prototype.
4580 * c-common.c (min_align_of_type): Removed.
4581 * c-ubsan.h (ubsan_maybe_instrument_reference,
4582 ubsan_maybe_instrument_member_call): New prototypes.
4583 * c-ubsan.c: Include stor-layout.h and builtins.h.
4584 (ubsan_maybe_instrument_reference_or_call,
4585 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4588 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4591 * c.opt (-Wreturn-local-addr): Move to common.opt.
4593 2014-07-30 Jason Merrill <jason@redhat.com>
4598 * c.opt (-fuse-all-virtuals): New.
4600 2014-07-30 Tom Tromey <tromey@redhat.com>
4603 * c.opt (Wdesignated-init): New option.
4604 * c-common.c (c_common_attribute_table): Add "designated_init".
4605 (handle_designated_init): New function.
4607 2014-07-24 Marek Polacek <polacek@redhat.com>
4610 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4612 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4614 PR preprocessor/60723 - missing system-ness marks for macro tokens
4615 * c-ppoutput.c (struct print::prev_was_system_token): New data
4617 (init_pp_output): Initialize it.
4618 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4619 (do_line_change): Return a flag saying if a line marker was
4621 (scan_translation_unit): Detect if the system-ness of the token we
4622 are about to emit is different from the one of the previously
4623 emitted token. If so, emit a line marker. Avoid emitting useless
4624 adjacent line markers. Avoid emitting line markers for tokens
4625 originating from the expansion of built-in macros.
4626 (scan_translation_unit_directives_only): Adjust.
4628 2014-07-15 Marek Polacek <polacek@redhat.com>
4630 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4631 TYPE_MAX_VALUE is NULL.
4633 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4636 * c.opt (Wmemset-transposed-args): New warning.
4638 2014-07-10 Jason Merrill <jason@redhat.com>
4642 * c.opt (-fuse-all-virtuals): New.
4644 2014-07-09 Richard Biener <rguenther@suse.de>
4647 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4648 using unsigned arithmetic if overflow does not wrap instead of
4649 if overflow is undefined.
4651 2014-07-06 Marek Polacek <polacek@redhat.com>
4654 * c.opt (Wsizeof-array-argument): New option.
4656 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4658 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4659 comments->count <= 1, as comments->entries might be NULL.
4661 2014-07-01 Marek Polacek <polacek@redhat.com>
4663 * c.opt (Wint-conversion): New option.
4665 2014-07-01 Marek Polacek <polacek@redhat.com>
4668 * c.opt (Wincompatible-pointer-types): New option.
4670 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4673 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4674 Do not discard TYPE_QUALS of type.
4676 2014-06-26 Jason Merrill <jason@redhat.com>
4678 * c-common.h (enum cxx_dialect): Add cxx1z.
4679 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4680 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4682 2014-06-26 Teresa Johnson <tejohnson@google.com>
4684 * c-common.h (get_dump_info): Declare.
4685 * c-gimplify.c (c_genericize): Use saved dump files.
4686 * c-opts.c (c_common_parse_file): Begin and end dumps
4687 once around parsing invocation.
4688 (get_dump_info): New function.
4690 2014-06-23 Marek Polacek <polacek@redhat.com>
4691 Andrew MacLeod <amacleod@redhat.com>
4694 * c-common.c (get_atomic_generic_size): Don't segfault if the
4695 type doesn't have a size.
4697 2014-06-20 Marek Polacek <polacek@redhat.com>
4699 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4700 (ubsan_walk_array_refs_r): New function.
4701 (c_genericize): Instrument array bounds.
4702 * c-ubsan.c: Include "internal-fn.h".
4703 (ubsan_instrument_division): Mark instrumented arrays as having
4704 side effects. Adjust ubsan_type_descriptor call.
4705 (ubsan_instrument_shift): Likewise.
4706 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4707 (ubsan_instrument_bounds): New function.
4708 (ubsan_array_ref_instrumented_p): New function.
4709 (ubsan_maybe_instrument_array_ref): New function.
4710 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4711 (ubsan_array_ref_instrumented_p): Declare.
4712 (ubsan_maybe_instrument_array_ref): Declare.
4714 2014-06-20 Hale Wang <hale.wang@arm.com>
4717 * c.opt (fshort-enums): Add to LTO.
4718 * c.opt (fshort-wchar): Likewise.
4720 2014-06-16 Marek Polacek <polacek@redhat.com>
4723 * c.opt (Wswitch-bool): Add Var.
4725 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4728 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4729 #pragma omp target teams or
4730 #pragma omp {,target }teams distribute simd.
4732 2014-06-12 Jason Merrill <jason@redhat.com>
4734 * c.opt (Wabi=, fabi-compat-version): New.
4735 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4736 (c_common_post_options): Handle flag_abi_compat_version default.
4737 Disallow -fabi-compat-version=1.
4738 * c-common.h (abi_version_crosses): New.
4740 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4742 * c-common.c (handle_section_attribute): Update handling for
4743 section names that are no longer trees.
4745 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4748 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4749 (omp_pragmas): ... back here.
4751 2014-06-05 Marek Polacek <polacek@redhat.com>
4754 * c-common.c (warn_logical_not_parentheses): New function.
4755 * c-common.h (warn_logical_not_parentheses): Declare.
4756 * c.opt (Wlogical-not-parentheses): New option.
4758 2014-06-04 Marek Polacek <polacek@redhat.com>
4761 * c-common.c (check_case_bounds): Add location parameter.
4763 (c_add_case_label): Pass loc to check_case_bounds.
4765 2014-06-03 Marek Polacek <polacek@redhat.com>
4768 * c.opt (Wswitch-bool): New option.
4770 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4772 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4774 (record_types_used_by_current_var_decl): Move prototype to where
4777 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4778 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4779 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4781 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4783 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4784 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4786 * c-pretty-print.c (pp_c_void_constant): New function.
4787 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4788 (c_pretty_printer::expression): Handle VOID_CST.
4789 * cilk.c (extract_free_variables): Likewise.
4790 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4791 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4793 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4795 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4796 * c-pragma.c (push_alignment): Adjust.
4797 (handle_pragma_push_options): Likewise.
4799 2014-05-09 Marek Polacek <polacek@redhat.com>
4802 * c-common.c (check_user_alignment): Return -1 if alignment is error
4804 (handle_aligned_attribute): Don't call default_conversion on
4806 (handle_vector_size_attribute): Likewise.
4807 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4808 (handle_sentinel_attribute): Call default_conversion and allow even
4809 integral types as an argument.
4811 2014-05-08 Marek Polacek <polacek@redhat.com>
4814 * c-common.c (min_align_of_type): New function factored out from...
4815 (c_sizeof_or_alignof_type): ...here.
4816 * c-common.h (min_align_of_type): Declare.
4818 2014-05-08 Marek Polacek <polacek@redhat.com>
4821 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4822 parameter type of main.
4824 2014-05-07 DJ Delorie <dj@redhat.com>
4826 * c-cppbuiltin.c (print_bits_of_hex): New.
4827 (builtin_define_type_minmax): Print values using hex so as not to
4828 require a pre-computed list of string values.
4830 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4831 Mike Stump <mikestump@comcast.net>
4832 Richard Sandiford <rdsandiford@googlemail.com>
4834 * c-ada-spec.c: Include wide-int.h.
4835 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4836 (dump_generic_ada_node): Use wide-int interfaces.
4837 * c-common.c: Include wide-int-print.h.
4838 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4839 (pointer_int_sum): Use wide-int interfaces.
4840 (c_common_nodes_and_builtins): Use make_int_cst.
4841 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4842 (handle_alloc_size_attribute): Use wide-int interfaces.
4843 (get_nonnull_operand): Likewise.
4844 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4845 * c-lex.c: Include wide-int.h.
4846 (narrowest_unsigned_type): Take a widest_int rather than two
4848 (narrowest_signed_type): Likewise.
4849 (interpret_integer): Update accordingly. Use wide-int interfaces.
4850 (lex_charconst): Use wide-int interfaces.
4851 * c-pretty-print.c: Include wide-int.h.
4852 (pp_c_integer_constant): Use wide-int interfaces.
4853 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4854 INT_CST_LT_UNSIGNED.
4856 2014-05-06 Richard Biener <rguenther@suse.de>
4858 * c-opts.c (c_common_post_options): For -freestanding,
4859 -fno-hosted and -fno-builtin disable pattern recognition
4860 if not enabled explicitely.
4862 2014-05-02 Marek Polacek <polacek@redhat.com>
4864 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4866 2014-05-01 Marek Polacek <polacek@redhat.com>
4869 * c.opt (Wdiscarded-qualifiers): Add.
4871 2014-04-30 Marek Polacek <polacek@redhat.com>
4873 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4874 INT_MIN / -1 sanitization only for integer types.
4876 2014-04-25 Marek Polacek <polacek@redhat.com>
4879 * c-common.c (handle_noinline_attribute): Warn if the attribute
4880 conflicts with always_inline attribute.
4881 (handle_always_inline_attribute): Warn if the attribute conflicts
4882 with noinline attribute.
4884 2014-04-25 Marek Polacek <polacek@redhat.com>
4887 * c-common.c (check_main_parameter_types): Warn about variadic main.
4889 2014-04-24 Mike Stump <mikestump@comcast.net>
4891 * c.opt (Wshadow-ivar): Default to on.
4893 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4895 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4897 2014-04-23 Marek Polacek <polacek@redhat.com>
4899 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4901 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4904 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4905 if flag_sanitize_undefined_trap_on_error.
4906 (ubsan_instrument_division, ubsan_instrument_shift,
4907 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4908 if !flag_sanitize_recover.
4910 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4913 * c-common.c (registered_builtin_types): Make non-static.
4914 * c-common.h (registered_builtin_types): Declare.
4916 2014-04-14 Richard Biener <rguenther@suse.de>
4917 Marc Glisse <marc.glisse@inria.fr>
4920 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4921 apply may-alias the scalar pointer type when applicable.
4923 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4926 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4927 as possible argument for Cilk_spawn.
4929 2014-04-11 Tobias Burnus <burnus@net-b.de>
4932 * c.opt (Wformat-signedness): Add
4933 * c-format.c(check_format_types): Use it.
4935 2014-04-11 Jason Merrill <jason@redhat.com>
4938 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4939 default_conversion for an array argument.
4941 2014-04-08 Marek Polacek <polacek@redhat.com>
4944 * c-ubsan.c: Include asan.h.
4945 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4947 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4949 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4951 2014-04-02 Marek Polacek <polacek@redhat.com>
4953 * c-common.h (c_expand_expr): Remove declaration.
4955 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4958 * c-common.c (add_atomic_size_parameter): When creating new
4959 params vector, push the size argument first.
4961 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4963 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4964 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4965 ubsan_create_data callers.
4967 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4970 * c-opts.c (c_finish_options): Restore cb_file_change call to
4973 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4976 * c-pragma.c (apply_pragma_weak): Only look at
4977 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4978 DECL_ASSEMBLER_NAME_SET_P (decl).
4979 (maybe_apply_pending_pragma_weaks): Exit early if
4980 vec_safe_is_empty (pending_weaks) rather than only when
4982 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4983 set assembler name back to NULL afterwards.
4985 2014-03-11 Jason Merrill <jason@redhat.com>
4987 * c.opt: Add -std=gnu++14.
4989 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4991 * c-opts.c (c_common_post_options): Don't override
4992 -ffp-contract=fast if unsafe-math-optimizations is on.
4994 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4996 * c.opt: Enable LTO FE for fshort-double.
4998 2014-03-07 Jason Merrill <jason@redhat.com>
5000 * c.opt: Add -std=c++14.
5002 2014-03-06 Marek Polacek <polacek@redhat.com>
5005 * cilk.c (contains_cilk_spawn_stmt): New function.
5006 (contains_cilk_spawn_stmt_walker): Likewise.
5007 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5008 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5010 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5012 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5013 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5014 even when flag_preprocess_only.
5016 2014-02-26 Jason Merrill <jason@redhat.com>
5020 * c-common.c (shorten_compare): Don't check
5021 c_inhibit_evaluation_warnings.
5023 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5026 * c-common.c (c_common_nodes_and_builtins): When initializing
5027 c_uint{16,32,64}_type_node, also set corresponding
5028 uint{16,32,64}_type_node to the same value.
5031 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5032 for PRAGMA_IVDEP if flag_preprocess_only.
5034 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5037 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5038 if false, add ADD itself, rather than vice versa.
5039 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5040 copy. For SAVE_EXPR, only call merge_tlist once.
5042 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5045 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5047 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5049 (c_common_attribute_table): Add alloc_align and assume_aligned
5052 2014-02-06 Marek Polacek <polacek@redhat.com>
5055 * c-common.c (warn_for_sign_compare): Call warning_at with location
5058 2014-02-05 Marek Polacek <polacek@redhat.com>
5061 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5064 2014-02-04 Marek Polacek <polacek@redhat.com>
5067 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5070 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5074 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5075 handle_vector_size_attribute, handle_nonnull_attribute): Call
5076 default_conversion on the attribute argument.
5077 (handle_nonnull_attribute): Increment the argument number.
5079 2014-01-31 Marek Polacek <polacek@redhat.com>
5082 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5083 build_function_call_vec.
5084 (resolve_overloaded_builtin): Likewise.
5085 * c-common.h (build_function_call_vec): Adjust declaration.
5087 2014-01-30 Marek Polacek <polacek@redhat.com>
5090 * c-common.h (unsafe_conversion_p): Adjust declaration.
5091 (warnings_for_convert_and_check): Likewise.
5092 (convert_and_check): Likewise.
5093 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5094 expansion_point_location_if_in_system_header on it.
5095 (warnings_for_convert_and_check): Add location parameter. Call
5096 expansion_point_location_if_in_system_header on it. Use it.
5097 (convert_and_check): Add location parameter. Use it.
5098 (conversion_warning): Likewise.
5099 (c_add_case_label): Adjust convert_and_check calls.
5100 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5102 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5104 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5106 * c-pragma.c (init_pragma): Likewise.
5109 2014-01-23 Marek Polacek <polacek@redhat.com>
5112 * c-common.c (shorten_compare): Add location_t parameter.
5113 * c-common.h (shorten_binary_op): Adjust declaration.
5115 2014-01-23 Marek Polacek <polacek@redhat.com>
5118 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5119 * c-common.h: Declare it.
5121 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5123 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5124 * c-ada-spec.c (dump_ads): Likewise.
5125 (cpp_check): Likewise.
5126 (dump_ada_specs): Likewise.
5128 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5131 * c-common.c (handle_no_instrument_function_attribute): Allow
5132 no_instrument_function attribute in class member
5133 definition/declaration.
5135 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5138 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5139 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5140 being COMPOUND_EXPR.
5141 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5142 operand a SAVE_EXPR and second MODIFY_EXPR.
5144 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5147 * c-pch.c (c_common_write_pch): Call
5148 prepare_target_option_nodes_for_pch.
5150 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5152 Update copyright years
5154 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5156 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5157 the copyright notice.
5159 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5161 * c-ada-spec.c (print_constructor): New function.
5162 (print_destructor): Retrieve the origin of the destructor.
5163 (print_ada_declaration): Revamp handling of constructors/destructors.
5165 2013-12-23 Stuart Hastings <stuart@apple.com>
5166 Bill Maddox <maddox@google.com>
5167 Jason Merrill <jason@redhat.com>
5169 * c.opt: Add -fdeclone-ctor-dtor.
5170 * c-opts.c (c_common_post_options): Default to on iff -Os.
5172 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5174 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5176 * c-pragma.h (enum pragma_cilk_clause): Remove.
5177 (enum pragma_omp_clause): Added the following fields:
5178 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5179 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5180 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5181 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5182 PRAGMA_CILK_CLAUSE_UNIFORM.
5185 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5187 * cilk.c (cilk_outline): Made this function non-static.
5188 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5189 (create_cilk_wrapper): Added a new parameter: a function pointer.
5190 (c_install_body_w_frame_cleanup): Remove
5191 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5192 * c-common.h (cilk_outline): New prototype.
5193 (gimplify_cilk_spawn): Removed two parameters.
5194 (cilk_install_body_with_frame_cleanup): New prototype.
5195 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5196 CILK_SPAWN_STMT case.
5198 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5200 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5202 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5203 (int_array_type_node): Remove.
5204 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5206 2013-12-05 Marek Polacek <polacek@redhat.com>
5209 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5210 [ADJUST_FIELD_ALIGN].
5212 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5215 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5216 and check field alignment if set.
5217 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5218 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5220 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5221 Marek Polacek <polacek@redhat.com>
5223 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5224 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5226 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5229 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5232 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5235 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5236 goto invalid. If it is error_mark_node, don't issue further
5239 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5241 * c.opt (Wopenmp-simd): New.
5243 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5245 * c-ubsan.h (ubsan_instrument_return): New prototype.
5246 * c-ubsan.c (ubsan_instrument_return): New function.
5248 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5250 * c-common.c: Add required include files from gimple.h.
5251 * c-gimplify.c: Likewise
5254 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5256 * c-common.c (unsafe_conversion_p): Remove use of
5257 EXPR_LOC_OR_HERE macro.
5258 (conversion_warning): Likewise.
5259 (warnings_for_convert_and_check): Likewise.
5260 (warn_for_collisions_1): Likewise.
5261 (shorten_compare): Likewise, and remove use of in_system_header
5262 macro, using the location from the former.
5263 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5264 (cb_def_pragma): Remove use of in_system_header macro.
5265 (lex_string): Likewise.
5266 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5268 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5269 Mike Stump <mikestump@comcast.net>
5270 Richard Sandiford <rdsandiford@googlemail.com>
5272 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5273 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5274 tree_fits_shwi_p or tree_fits_uhwi_p.
5275 (dump_generic_ada_node): Likewise.
5276 * c-format.c (check_format_arg): Likewise.
5277 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5279 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5281 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5283 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5286 * c-common.c (unsafe_conversion_p): Make this function
5287 return an enumeration with more detail.
5288 (conversion_warning): Use the new return type of
5289 unsafe_conversion_p to separately warn either about conversions
5290 that lower floating point number precision or about the other
5291 kinds of conversions.
5292 * c-common.h (enum conversion_safety): New enumeration.
5293 (unsafe_conversion_p): switching return type to
5294 conversion_safety enumeration.
5295 * c.opt: Adding new warning -Wfloat-conversion and
5296 enabling it with -Wconversion.
5298 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5300 * c-opts.c: Include plugin.h.
5301 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5303 2013-11-19 Marek Polacek <polacek@redhat.com>
5305 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5307 (ubsan_instrument_shift): Likewise.
5308 (ubsan_instrument_vla): Likewise.
5310 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5312 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5313 cast to unsigned type.
5315 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5317 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5319 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5320 rather than tree_low_cst.
5322 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5324 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5325 tree_to_uhwi throughout.
5327 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5329 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5330 tree_low_cst (..., 0) with tree_to_shwi throughout.
5332 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5334 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5335 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5337 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5339 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5340 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5342 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5344 * c-cilkplus.c: New file.
5345 * c-common.c (readonly_error): Add location argument.
5346 * c-common.h (readonly_error): Same.
5347 (c_finish_cilk_clauses): Protoize.
5348 (c_check_cilk_loop): Same.
5349 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5350 Do not fail on error_mark_node.
5351 Abstract increment canonicalization to here...
5352 (c_omp_for_incr_canonicalize_ptr): New.
5353 c-pragma.c (init_pragma): Register "simd" pragma.
5354 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5355 (enum pragma_cilk_clause): New.
5357 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5359 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5360 wchar_type and host_integerp checks.
5362 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5364 * c-common.c: Likewise.
5365 * c-gimplify.c: Likewise.
5368 2013-11-14 Diego Novillo <dnovillo@google.com>
5370 * c-common.c: Include fold-const.h.
5371 Include stor-layout.h.
5373 Include stringpool.h.
5376 Include trans-mem.h.
5377 * c-cppbuiltin.c: Include stor-layout.h.
5378 Include stringpool.h.
5379 * c-format.c: Include stringpool.h.
5380 * c-lex.c: Include stringpool.h.
5381 Include stor-layout.h.
5382 * c-pragma.c: Include stringpool.h.
5385 Include gcc-symtab.h.
5386 * c-pretty-print.c: Include stor-layout.h.
5388 * cilk.c: Include stringpool.h.
5391 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5393 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5394 * c-common.c (c_common_reswords): Add __auto_type.
5395 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5397 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5399 * c-common.c: Include gimplify.h.
5400 * c-gimplify.c: Likewise.
5402 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5403 * c-ubsan.c: Don't include gimple.h.
5405 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5407 * c-common.c (c_common_reswords): Add _Thread_local.
5409 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5411 * c-common.c (atomic_size_supported_p): New function.
5412 (resolve_overloaded_atomic_exchange)
5413 (resolve_overloaded_atomic_compare_exchange)
5414 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5415 Use it instead of comparing size with a local list of sizes.
5417 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5418 Joseph Myers <joseph@codesourcery.com>
5420 * c-common.h (enum rid): Add RID_ATOMIC.
5421 * c-common.c (c_common_reswords): Add _Atomic.
5422 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5423 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5424 * c-format.c (check_format_types): Check for extra _Atomic
5425 qualifiers in format argument.
5426 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5427 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5429 2013-11-06 Tobias Burnus <burnus@net-b.de>
5431 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5433 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5435 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5437 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5438 to mean lack of IEEE 754 support.
5440 2013-11-05 Tobias Burnus <burnus@net-b.de>
5442 * c.opt (-Wdate-time): New option
5443 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5445 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5447 * c-cppbuiltin.c (cpp_iec_559_value): Test
5448 flag_excess_precision_cmdline not flag_excess_precision.
5450 2013-11-05 Tobias Burnus <burnus@net-b.de>
5452 * c.opt (fopenmp-simd): New option.
5453 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5454 (omp_pragmas): ... this new struct.
5455 (c_pp_lookup_pragma): Also walk omp_pragmas.
5456 (init_pragma): Init pragmas for -fopenmp-simd.
5458 2013-11-04 Marek Polacek <polacek@redhat.com>
5461 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5463 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5465 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5467 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5469 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5471 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5472 (dump_ada_specs): Adjust prototype of second callback.
5473 * c-ada-spec.c (cpp_check): New global variable.
5474 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5475 (print_generic_ada_decl): Likewise.
5476 (has_static_fields): Change return type to bool and add guard.
5477 (has_nontrivial_methods): New predicate.
5478 (is_tagged_type): Change return type to bool.
5479 (separate_class_package): Call has_nontrivial_methods.
5480 (pp_ada_tree_identifier): Minor tweaks.
5481 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5482 (dump_ada_array_domains): Likewise.
5483 (dump_ada_array_type): Likewise.
5484 (dump_template_types): Remove cpp_check parameter and do not pass it to
5485 dump_generic_ada_node.
5486 (dump_ada_template): Likewise.
5487 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5489 (print_ada_methods): Change return type to integer. Remove cpp_check
5490 parameter and do not pass it down.
5491 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5492 dump_generic_ada_node.
5493 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5495 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5496 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5497 value of print_ada_methods.
5498 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5499 Set cpp_check to it before invoking dump_ada_nodes.
5500 (dump_ada_specs): Likewise.
5502 2013-11-03 Marek Polacek <polacek@redhat.com>
5504 * c-ubsan.c: Don't include hash-table.h.
5505 (ubsan_instrument_vla): New function.
5506 * c-ubsan.h: Declare it.
5508 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5510 Automated part of renaming of symtab_node_base to symtab_node.
5512 Patch autogenerated by rename_symtab.py from
5513 https://github.com/davidmalcolm/gcc-refactoring-scripts
5514 revision 58bb219cc090b2f4516a9297d868c245495ee622
5516 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5517 symtab_node_base to symtab_node.
5519 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5521 Implement C++14 digit separators.
5522 * c-lex.c (interpret_float): Remove digit separators from scratch string
5523 before building real literal.
5525 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5527 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5529 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5531 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5533 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5535 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5536 (insert_cilk_frame): New prototype.
5537 (cilk_init_builtins): Likewise.
5538 (gimplify_cilk_spawn): Likewise.
5539 (c_cilk_install_body_w_frame_cleanup): Likewise.
5540 (cilk_detect_spawn_and_unwrap): Likewise.
5541 (cilk_set_spawn_marker): Likewise.
5542 (build_cilk_sync): Likewise.
5543 (build_cilk_spawn): Likewise.
5546 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5548 Patch autogenerated by refactor_symtab.py from
5549 https://github.com/davidmalcolm/gcc-refactoring-scripts
5550 revision 58bb219cc090b2f4516a9297d868c245495ee622
5552 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5553 to a true class hierarchy.
5554 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5556 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5558 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5560 2013-10-26 Jeff Law <law@redhat.com>
5562 * c-common.c (c_define_builtins): Remove mudflap support.
5563 * c.opt: Ignore and warn for mudflap options.
5565 2013-10-24 Tobias Burnus <burnus@net-b.de>
5568 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5569 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5571 2013-10-23 Jason Merrill <jason@redhat.com>
5573 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5575 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5577 * c-common.h (omp_clause_mask::operator !=): New method.
5578 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5579 instead of if (mask & something) tests everywhere.
5581 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5582 201307 instead of 201107.
5583 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5584 (c_common_attribute_table): Add "omp declare target" and
5585 "omp declare simd" attributes.
5586 (handle_omp_declare_target_attribute,
5587 handle_omp_declare_simd_attribute): New functions.
5588 * c-omp.c: Include c-pragma.h.
5589 (c_finish_omp_taskgroup): New function.
5590 (c_finish_omp_atomic): Add swapped argument, if true,
5591 build the operation first with rhs, lhs arguments and use NOP_EXPR
5593 (c_finish_omp_for): Add code argument, pass it down to make_code.
5594 (c_omp_split_clauses): New function.
5595 (c_split_parallel_clauses): Removed.
5596 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5597 c_omp_declare_simd_clauses_to_decls): New functions.
5598 * c-common.h (omp_clause_mask): New type.
5599 (OMP_CLAUSE_MASK_1): Define.
5600 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5601 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5602 omp_clause_mask::operator |, omp_clause_mask::operator &,
5603 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5604 omp_clause_mask::operator ==): New methods.
5605 (enum c_omp_clause_split): New.
5606 (c_finish_omp_taskgroup): New prototype.
5607 (c_finish_omp_atomic): Add swapped argument.
5608 (c_finish_omp_for): Add code argument.
5609 (c_omp_split_clauses): New prototype.
5610 (c_split_parallel_clauses): Removed.
5611 (c_omp_declare_simd_clauses_to_numbers,
5612 c_omp_declare_simd_clauses_to_decls): New prototypes.
5613 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5614 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5615 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5616 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5617 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5618 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5619 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5620 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5621 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5622 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5623 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5624 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5625 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5626 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5627 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5628 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5629 PRAGMA_OMP_CLAUSE_UNIFORM.
5631 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5633 PR tree-optimization/20318
5634 * c-common.c (handle_returns_nonnull_attribute): New function.
5635 (c_common_attribute_table): Add returns_nonnull.
5637 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5640 * c.opt (fcheck-new): Move to common.opt.
5642 2013-09-25 Marek Polacek <polacek@redhat.com>
5643 Jakub Jelinek <jakub@redhat.com>
5646 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5647 an expression if we can prove it is correct.
5648 (ubsan_instrument_division): Likewise. Remove unnecessary
5651 2013-09-18 Marek Polacek <polacek@redhat.com>
5654 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5656 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5658 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5661 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5662 fobjc-gc, freplace-objc-classes): Accept for LTO.
5664 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5666 * c-target.def: New hook
5668 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5671 * c.opt (Wdelete-incomplete): Add.
5673 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5675 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5676 (vector_types_compatible_elements_p): New function.
5677 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5679 (vector_types_compatible_elements_p): Declare.
5681 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5683 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5684 a virtual member function.
5685 (pp_simple_type_specifier): Remove.
5686 (pp_c_type_specifier): Likewise.
5687 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5688 Rename from pp_c_type_specifier. Adjust.
5689 (c_pretty_printer::c_pretty_printer): Do not assign to
5690 simple_type_specifier.
5692 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5694 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5696 (c_pretty_printer::storage_class_specifier): Likewise.
5697 (c_pretty_printer::initializer): Likewise.
5698 (pp_declaration): Remove.
5699 (pp_declaration_specifiers): Likewise.
5700 (pp_abstract_declarator): Likewise.
5701 (pp_declarator): Likewise.
5702 (pp_type_id): Likewise.
5703 (pp_statement): Likewise.
5704 (pp_constant): Likewise.
5705 (pp_id_expression): Likewise.
5706 (pp_primary_expression): Likewise.
5707 (pp_unary_expression): Likewise.
5708 (pp_multiplicative_expression): Likewise.
5709 (pp_conditional_expression): Likewise.
5710 (pp_assignment_expression): Likewise.
5711 (pp_expression): Likewise.
5712 (pp_c_type_id): Likewise.
5713 (pp_c_storage_class_specifier): Likewise.
5714 * c-pretty-print.c (pp_c_type_cast): Tidy.
5715 (pp_c_pointer): Likewise.
5716 (pp_c_type_specifier): Likewise.
5717 (pp_c_parameter_type_list): Likewise.
5718 (pp_c_function_definition): Likewise.
5719 (pp_c_init_declarator): Likewise.
5720 (pp_c_initializer_list): Likewise.
5721 (pp_c_constructor_elts): Likewise.
5722 (c_pretty_printer::direct_abstract_declarator): Likewise.
5723 (c_pretty_printer::declaration_specifiers): Likewise.
5724 (c_pretty_printer::primary_expression): Likewise.
5725 (c_pretty_printer::postfix_expression): Likewise.
5726 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5727 (c_pretty_printer::storage_class_specifier): Rename from
5728 pp_c_storage_class_specifier.
5729 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5730 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5731 storage_class_specifier, initializer, offset_list, flags.
5733 2013-08-30 Marek Polacek <polacek@redhat.com>
5735 * c-ubsan.c: New file.
5736 * c-ubsan.h: New file.
5738 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5740 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5742 (c_pretty_printer::declaration_specifiers): Likewise.
5743 (c_pretty_printer::declarator): Likewise.
5744 (c_pretty_printer::abstract_declarator): Likewise.
5745 (c_pretty_printer::direct_abstract_declarator): Likewise.
5746 (c_pretty_printer::direct_declarator): Likewise.
5747 (c_pretty_printer::function_specifier): Likewise.
5748 (pp_declaration): Adjust.
5749 (pp_declaration_specifiers): Likewise.
5750 (pp_abstract_declarator): Likewise.
5751 (pp_direct_declarator): Likewise.
5752 (pp_function_specifier): Likewise.
5753 (pp_direct_abstract_declarator): Remove as unused.
5754 (pp_c_declaration): Remove.
5755 (pp_c_declaration_specifiers): Likewise.
5756 (pp_c_declarator): Likewise.
5757 (pp_c_direct_declarator): Likewise.
5758 (pp_c_function_specifier): Likewise.
5759 (pp_c_direct_abstract_declarator): Likewise.
5760 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5761 from pp_c_abstract_declarator. Adjust.
5762 (c_pretty_printer::direct_abstract_declarator): Rename from
5763 pp_c_direct_abstract_declarator. Adjust.
5764 (c_pretty_printer::function_specifier): Rename from
5765 pp_c_function_specifier. Adjust.
5766 (c_pretty_printer::declaration_specifiers): Rename from
5767 pp_c_declaration_specifiers. Adjust.
5768 (c_pretty_printer::direct_declarator): Rename from
5769 pp_c_direct_declarator. Adjust.
5770 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5771 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5772 (c_pretty_printer::c_pretty_printer): Do not assign to
5773 declaration, declaration_specifiers, declarator,
5774 direct_declarator, direct_abstract_declarator, function_specifier.
5776 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5778 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5779 virtual member function.
5780 (c_pretty_printer::multiplicative_expression): Likewise.
5781 (c_pretty_printer::conditional_expression): Likewise.
5782 (c_pretty_printer::assignment_expression): Likewise.
5783 (c_pretty_printer::expression): Likewise.
5784 (pp_unary_expression): Adjust.
5785 (pp_multiplicative_expression): Likewise.
5786 (pp_assignment_expression): Likewise.
5787 (pp_conditional_expression): Likewise.
5788 (pp_expression): Likewise.
5789 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5790 from pp_c_unary_expression. Adjust.
5791 (c_pretty_printer::multiplicative_expression): Rename from
5792 pp_c_multiplicative_expression. Adjust.
5793 (c_pretty_printer::conditional_expression): Rename from
5794 pp_c_conditional_expression. Adjust.
5795 (c_pretty_printer::assignment_expression): Rename from
5796 pp_c_assignment_expression. Adjust.
5797 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5798 (c_pretty_printer::c_pretty_printer): Do not assign to
5799 unary_expression, multiplicative_expression,
5800 conditional_expression, expression.
5802 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5804 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5805 virtual member function.
5806 (pp_postfix_expression): Adjust.
5807 (pp_c_postfix_expression): Remove.
5808 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5809 from pp_c_postfix_expression. Adjust.
5810 (c_pretty_printer::c_pretty_printer): Do not assign to
5813 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5815 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5816 virtua member function.
5817 (pp_primary_expression): Adjust.
5818 (pp_c_primary_expression): Remove.
5819 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5820 from pp_c_primary_expression. Adjust.
5821 (pp_c_initializer_list): Use pp_primary_expression.
5822 (c_pretty_printer::c_pretty_printer): Do not assign to
5825 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5827 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5828 * c-pretty-print.c (M_): Remove.
5829 (c_pretty_printer::translate_string): Define.
5830 (pp_c_type_specifier): Use it.
5831 (pp_c_primary_expression): Likewise.
5832 (pp_c_expression): Likewise.
5834 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5836 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5838 (pp_c_id_expression): Remove.
5839 (pp_id_expression): Adjust.
5840 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5841 pp_c_id_expression. Adjust.
5842 (pp_c_postfix_expression): Use pp_id_expression.
5843 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5845 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5847 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5849 (pp_constant): Adjust.
5850 (pp_c_constant): Remove.
5851 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5852 pp_c_constant. Adjust.
5854 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5855 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5857 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5859 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5860 (c_pretty_printer::c_pretty_printer): Declare.
5861 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5862 c_pretty_printer_init. Adjust.
5863 (print_c_tree): Do not call c_pretty_printer_init.
5864 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5866 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5868 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5870 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5873 * c-common.c (pointer_int_sum): Add bool parameter.
5874 * c-common.h (pointer_int_sum): Adjust declaration.
5876 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5878 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5879 c_pretty_printer variable.
5881 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5883 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5885 (pp_c_base): Likewise. Adjust users.
5886 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5887 (pp_c_whitespace): Do not call pp_base.
5888 (pp_c_left_paren): Likewise.
5889 (pp_c_right_paren): Likewise.
5890 (pp_c_left_brace): Likewise.
5891 (pp_c_right_brace): Likewise.
5892 (pp_c_left_bracket): Likewise.
5893 (pp_c_right_bracket): Likewise.
5894 (pp_c_dot): Likewise.
5895 (pp_c_ampersand): Likewise.
5896 (pp_c_star): Likewise.
5897 (pp_c_arrow): Likewise.
5898 (pp_c_semicolon): Likewise.
5899 (pp_c_complement): Likewise.
5900 (pp_c_exclamation): Likewise.
5901 (pp_c_direct_declarator): Likewise.
5902 (pp_c_ws_string): Likewise.
5903 (pp_c_identifier): Likewise.
5904 (pp_c_statement): Likewise.
5905 (print_c_tree): Likewise.
5907 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5910 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5911 provide useful error strings.
5913 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5915 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5916 printer functions instead of pp_string or operators and punctuators.
5917 (dump_generic_ada_node): Likewise.
5918 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5919 (pp_c_relational_expression): Likewise.
5920 (pp_c_logical_or_expression): Likewise.
5922 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5924 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5925 functions instead of pp_character.
5926 (pp_ada_tree_identifier): Likewise.
5927 (dump_ada_double_name): Likewise.
5928 (dump_ada_function_declaration): Likewise.
5929 (dump_ada_array_domains): Likewise.
5930 (dump_template_types): Likewise.
5931 (dump_generic_ada_node): Likewise.
5932 (print_ada_declaration): Likewise.
5933 (print_ada_struct_decl): Likewise.
5934 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5936 2013-07-23 Tom Tromey <tromey@redhat.com>
5938 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5939 * c-common.c (c_common_reswords): Add _Generic.
5941 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
5943 * c-common.c: Fix typos.
5944 * c-common.h: Likewise.
5946 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5949 * c-common.c (c_common_attribute_table): Add warn_unused.
5950 (handle_warn_unused_attribute): New.
5952 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5954 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5955 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5957 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5960 * c.opt: Add Wconditionally-supported.
5962 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5964 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5965 unused variables l_length and l_node.
5967 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5970 * c-common.c (complete_array_type): Delay folding first index
5971 like other indices. When folding, check for index overflow.
5973 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5976 * c-common.h (c_build_vec_perm_expr): New complain argument.
5977 * c-common.c (c_build_vec_perm_expr): Likewise.
5978 Use save_expr also in C++.
5980 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5982 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5983 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5984 * c-opts.c (c_common_post_options): Likewise.
5986 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5988 * array-notation-common.c (length_mismatch_in_expr): Changed the
5989 parameter type's from a dynamic array to a vec_tree. Also removed
5990 the size parameters.
5991 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5994 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5996 * c-common.h (struct cilkplus_an_parts): New structure.
5997 (struct cilkplus_an_loop_parts): Likewise.
5998 (cilkplus_extract_an_triplets): New prototype.
5999 (fix_sec_implicit_args): Likewise.
6000 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6001 (fix_sec_implicit_args): Likewise.
6003 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6005 * array-notation-common.c (find_inv_trees): Removed an unwanted
6007 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6008 enum rid to enum tree_code.
6010 2013-06-11 Jan Hubicka <jh@suse.cz>
6012 * c-common.c (handle_alias_ifunc_attribute): Do not set
6013 DECL_EXTERNAL for weakref variables.
6014 * c-pragma.c (handle_pragma_weak): Make sure aliases
6015 are not declared as external.
6017 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6019 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6020 function from c/c-array-notation.c.
6021 (is_cilkplus_reduce_builtin): Likewise.
6022 (find_rank): Likewise.
6023 (extract_array_notation_exprs): Likewise.
6024 (replace_array_notations): Likewise.
6025 (find_inv_trees): Likewise.
6026 (replace_inv_trees): Likewise.
6027 (contains_array_notation_expr): Likewise.
6028 (find_correct_array_notation_type): Likewise.
6029 * c-common.h (struct inv_list): Moved this struct from the file
6030 c/c-array-notation.c and added a new field called additional tcodes.
6031 (length_mismatch_in_expr_p): New prototype.
6032 (is_cilkplus_reduce_builtin): Likewise.
6033 (find_rank): Likewise.
6034 (extract_array_notation_exprs): Likewise.
6035 (replace_array_notation): Likewise.
6036 (find_inv_trees): Likewise.
6037 (replace_inv_trees): Likewise.
6038 (find_correct_array_notation_type): Likewise.
6040 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6042 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6043 function array_notation_init_builtins is called.
6044 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6045 * c-common.def (ARRAY_NOTATION_REF): New tree.
6046 * c-common.h (build_array_notation_expr): New function declaration.
6047 (build_array_notation_ref): Likewise.
6048 (extract_sec_implicit_index_arg): New extern declaration.
6049 (is_sec_implicit_index_fn): Likewise.
6050 (ARRAY_NOTATION_CHECK): New define.
6051 (ARRAY_NOTATION_ARRAY): Likewise.
6052 (ARRAY_NOTATION_START): Likewise.
6053 (ARRAY_NOTATION_LENGTH): Likewise.
6054 (ARRAY_NOTATION_STRIDE): Likewise.
6055 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6057 (pp_c_expression): Likewise.
6058 * c.opt (flag_enable_cilkplus): New flag.
6059 * array-notation-common.c: New file.
6061 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6064 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6066 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6068 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6071 2013-05-07 Han Shen <shenhan@google.com>
6073 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6075 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6077 * c-common.c (check_user_alignment): Emit error for negative values.
6079 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6081 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6083 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6085 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6086 __GXX_EXPERIMENTAL_CXX1Y__.
6088 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6089 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6091 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6092 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6093 to simply use OPT_Wpointer_arith.
6094 (c_sizeof_or_alignof_type): Likewise.
6096 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6098 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6100 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6102 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6103 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6106 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6108 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6110 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6112 * c-common.c (pointer_int_sum): Remove dead code.
6114 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6117 * c-common.c (handle_optimize_attribute): Don't call
6118 save_optabs_if_changed.
6120 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6123 * c-pch.c (pch_init): Free target_validity at the end.
6125 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6127 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6129 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6130 Jakub Jelinek <jakub@redhat.com>
6133 * c-common.c (handle_no_sanitize_address_attribute): New function.
6134 (c_common_attribute_table): Add no_sanitize_address attribute.
6135 (handle_no_address_safety_analysis_attribute): Add
6136 no_sanitize_address attribute, not no_address_safety_analysis
6139 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6142 * c-common.c (handle_optimize_attribute): Call
6143 save_optabs_if_changed.
6145 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6146 Steven Bosscher <steven@gcc.gnu.org>
6149 * c-opts.c (c_common_post_options): If debug info is enabled
6150 and non-dwarf*, refuse to load PCH files and when writing PCH
6153 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6156 * c-common.c (handle_error_attribute): Fix condition.
6158 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6161 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6163 2013-01-18 Jason Merrill <jason@redhat.com>
6166 * c.opt (-fextern-tls-init): New.
6167 * c-opts.c (c_common_post_options): Handle it.
6169 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6172 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6173 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6174 and is either negative or bigger or equal to type precision
6175 of the first operand.
6177 2012-12-03 Marek Polacek <polacek@redhat.com>
6180 * c-common.c (check_user_alignment): Swap order of tests,
6181 check TREE_CODE first.
6183 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6186 * c-common.h (overflow_type): New enum.
6187 (build_userdef_literal): Add overflow_type argument.
6188 (tree_userdef_literal): Add overflow_type.
6189 (USERDEF_LITERAL_OVERFLOW): New access macro.
6190 * c-common.c (build_userdef_literal): Add overflow_type
6192 * c-lex.c (c_lex_with_flags): Add overflow_type to
6193 build_userdef_literal calls.
6194 (interpret_integer, interpret_float): Add overflow_type argument.
6196 2012-11-28 Richard Biener <rguenther@suse.de>
6199 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6200 here and use a type with proper overflow behavior for types that would
6201 need to be promoted for the arithmetic.
6203 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6206 * c-common.c (handle_no_address_safety_analysis_attribute): New
6208 (c_common_attribute_table): Add no_address_safety_analysis.
6210 2012-11-16 Simon Baldwin <simonb@google.com>
6212 * c.opt: Add f[no-]canonical-system-headers.
6213 * c-opts.c (c_common_handle_option): Handle
6214 OPT_fcanonical_system_headers.
6216 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6219 * c-opts.c (c_common_handle_option): Set new flags.
6220 * c.opt: Describe new flags.
6222 2012-11-09 Jason Merrill <jason@redhat.com>
6224 * c.opt (Wabi-tag): New.
6226 2012-11-09 Andi Kleen <ak@linux.intel.com>
6229 * c-common.c (get_atomic_generic_size): Mask with
6232 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6235 * c.opt (Wformat): Make it Alias Wformat=1.
6236 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6237 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6239 (Wformat=): RejectNegative. Use LangEnabledBy.
6240 (Wnonnull): Use LangEnabledBy.
6241 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6242 * c-format.c (set_Wformat): Delete.
6243 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6244 (maybe_read_dollar_number): Likewise.
6245 (avoid_dollar_number): Likewise.
6246 (finish_dollar_format_checking): Likewise.
6247 (check_format_info): Likewise.
6248 (check_format_info_main): Likewise.
6249 (check_format_types): Likewise.
6250 (format_type_warning): Likewise.
6251 * c-common.c (int): Likewise.
6252 (check_function_sentinel): Likewise.
6253 * c-common.h (warn_format,set_Wformat): Do not declare here.
6255 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6258 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6259 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6261 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6263 (Wvariadic-macros): Init(1).
6264 * c-opts.c (c_common_handle_option): Do not handle them
6266 (c_common_post_options): Likewise.
6267 (sanitize_cpp_opts): warn_unused_macros is now
6268 cpp_warn_unused_macros.
6269 (push_command_line_include): Likewise.
6270 * c-common.c (warn_unknown_pragmas): Do not define.
6271 * c-common.h (warn_unknown_pragmas): Do not declare.
6273 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6276 * c-common.c (conversion_warning): Handle conditional expressions.
6278 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6281 * c.opt (Wreturn_local_addr): Define new option.
6283 2012-10-25 Jason Merrill <jason@redhat.com>
6285 * c.opt (Wvirtual-move-assign): New.
6287 * c.opt (Winherited-variadic-ctor): New.
6289 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6292 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6294 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6296 * c-common.h (pch_cpp_save_state): Declare.
6297 * c-target.def (c_preinclude): New hook.
6298 * c-opts.c (done_preinclude): New.
6299 (push_command_line_include): Handle default preincluded header.
6300 (cb_file_change): Call pch_cpp_save_state when calling
6301 push_command_line_include.
6302 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6303 (pch_cpp_save_state): New.
6304 (pch_init): Call pch_cpp_save_state conditionally, instead of
6305 calling cpp_save_state.
6307 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6311 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6312 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6313 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6314 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6315 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6316 * c-opts.c (c_common_handle_option): Remove explicit handling from
6318 (c_common_post_options): Likewise.
6320 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6322 * c-ada-spec.c (LOCATION_COL): Delete.
6323 (compare_location): New function.
6324 (compare_node): Use it.
6325 (compare_comment): Likewise.
6327 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6331 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6332 * c-opts.c (c_common_handle_option): Do not set them here. Add
6334 (c_common_post_options): Likewise.
6336 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6338 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6339 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6340 Remove POINTER_TYPE handling, add large unsigned handling and use
6341 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6343 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6346 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6347 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6348 locs and array of 3 trees instead of just single loc and single
6349 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6350 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6351 For *cmp* builtins that take two sources strings report warnings
6352 about first and second source, not about destination and source.
6354 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6357 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6359 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6361 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6362 declaring something coming from another file.
6364 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6367 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6369 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6372 * c-common.c (warn_about_parentheses): Add location_t parameter;
6373 use EXPR_LOC_OR_LOC.
6374 * c-common.h: Update declaration.
6376 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6379 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6380 more operations. Make error messages optional.
6381 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6382 (scalar_to_vector): Declare.
6384 2012-10-08 Jason Merrill <jason@redhat.com>
6386 * c-common.c (c_common_reswords): Add thread_local.
6388 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6390 PR c++/53528 C++11 attribute support
6391 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6393 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6395 (handle_aligned_attribute): In choose strictest alignment
6396 among many. Use new check_cxx_fundamental_alignment_constraints.
6397 (handle_transparent_union_attribute): In c++11 attribute syntax,
6398 don't look through typedefs.
6400 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6402 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6403 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6406 2012-09-25 Dehao Chen <dehao@google.com>
6409 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6410 map when read in the pch.
6412 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6414 * c-ada-spec.c: Style fixes.
6416 2012-09-18 Thomas Quinot <quinot@adacore.com>
6418 * c.opt (-fada-spec-parent): Define new command line switch.
6419 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6420 is specified, generate binding spec as a child of the specified unit.
6422 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6423 Manuel López-Ibáñez <manu@gcc.gnu.org>
6426 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6428 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6430 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6431 for pointers, and add missing Convention C pragma.
6432 (print_ada_struct_decl): Add missing aliased keyword.
6433 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6435 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6437 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6438 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6439 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6440 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6441 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6443 2012-08-10 Richard Guenther <rguenther@suse.de>
6445 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6447 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6449 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6450 instead of separate pp_newline and pp_flush.
6451 (print_c_tree): Likewise.
6453 2012-07-26 Richard Henderson <rth@redhat.com>
6455 * c-common.c (handle_hot_attribute): Allow labels.
6456 (handle_cold_attribute): Likewise.
6458 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6461 * c-common.c (check_function_nonnull): Handle multiple nonnull
6462 attributes properly.
6464 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6466 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6467 * c-ada-spec.c: Likewise.
6468 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6470 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6472 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6473 Remove code conditional on it.
6475 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6477 * c-gimplify.c: Do not include basic-block.h.
6478 * c-common.c: Do not include linfuncs.h.
6480 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6482 * c-common.h: Include tree.h.
6484 2012-07-02 Jason Merrill <jason@redhat.com>
6487 * c-common.c (get_priority): Call default_conversion.
6489 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6491 * c-pch.c (c_common_write_pch): Remove unused variables.
6493 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6495 * cppspec.c: Moved from gcc/ to here.
6497 2012-06-27 Kai Tietz <ktietz@redhat.com>
6499 PR preprocessor/37215
6500 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6502 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6504 * c-common.h (c_common_print_pch_checksum): Remove.
6505 * c-pch.c: Do not include output.h.
6506 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6507 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6508 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6509 (struct c_pch_header): Remove.
6510 (get_ident): Update gpch version.
6511 (pch_init): Do not print executable_checksum to asm_out_file.
6512 Do not fail if there is no asm_out_file to read back from. Set
6513 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6514 (c_common_write_pch): Verify that nothing was written to asm_out_file
6515 since pch_init was called. Do not write a c_pch_header, and do not
6516 copy from asm_out_file to the PCH.
6517 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6518 the content of asm_out_file from the PCH.
6519 (c_common_print_pch_checksum): Remove.
6520 * c-opts.c (c_common_init): Print out executable_checksum directly.
6522 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6524 * c-target.def (objc_declare_unresolved_class_reference,
6525 objc_declare_class_definition): Add new hooks.
6527 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6529 * c-lex.c: Do not include output.h.
6530 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6531 Remove uses of ASM_OUTPUT_IDENT.
6533 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6536 * c-common.h (c_build_vec_perm_expr): Move decl here.
6537 * c-common.c (c_build_vec_perm_expr): Move definition
6540 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6542 * c.opt (fconserve-space): Turn into a no-op.
6544 2012-06-04 Sterling Augustine <saugustine@google.com>
6546 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6547 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6548 both the start and end of the function.
6550 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6552 * c-common.c: Do not include output.h.
6553 * c-pragma.c: Likewise.
6555 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6557 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6558 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6559 (lang_decl_name): Handle namespace decls.
6561 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6563 * c-ada-spec.c: Do not include output.h.
6564 * c-semantics.c: Likewise.
6566 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6568 * c-common.c: Fix typo.
6570 2012-05-29 Michael Matz <matz@suse.de>
6572 * c-common.h (c_expand_decl): Remove prototype.
6574 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6576 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6577 * c-opts.c (c_common_handle_option): Remove code handling
6578 warn_missing_braces.
6580 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6583 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6586 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6589 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6591 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6593 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6594 * c-opts.c (c_common_handle_option): Do not handle explicitly
6595 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6597 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6599 PR preprocessor/7263
6600 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6601 to cpp_classify_number. For diagnostics, use the precise location
6602 instead of the global input_location.
6604 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6607 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6609 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6611 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6613 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6616 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6617 Wreorder): Use LangEnabledBy.
6618 * c-opts.c (c_common_handle_option): Do not enable them
6619 explicitly. Call lang-specific generated functions.
6620 (c_common_post_options): Do not set them here.
6622 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6624 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6625 Wmissing-field-initializers,Wmissing-parameter-type,
6626 Wold-style-declaration,Woverride-init): Use EnabledBy.
6627 * c-opts.c (c_common_post_options): Do not set here explicitly.
6629 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6632 * c-opts.c (c_common_handle_option): Use handle_generated_option
6633 to enable sub-options.
6635 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6638 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6640 2012-05-10 Richard Guenther <rguenther@suse.de>
6642 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6643 adjust commentary about TYPE_IS_SIZETYPE types.
6645 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6648 * c-common.c (warn_logical_operator): Check that argument of
6649 integer_zerop is not NULL.
6651 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6654 * c-common.c (warn_logical_operator): Do not warn if either side
6655 is already true or false.
6657 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6660 * c-common.c (expr_original_type): New.
6661 (shorten_compare): Do not warn for enumeration types.
6663 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6665 * c.opt (fpermissive): Add Var(flag_permissive).
6667 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6670 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6671 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6673 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6675 Add -Wvarargs option
6676 * c.opt (Wvarargs): Define new option.
6678 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6680 * c-common.c (check_function_arguments): Replace
6681 Wmissing-format-attribute with Wsuggest-attribute=format.
6683 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6685 * c.opt (Wsuggest-attribute=format): New. Alias of
6686 Wmissing-format-attribute.
6687 * c-format.c (decode_format_type): Replace
6688 Wmissing-format-attribute with Wsuggest-attribute=format.
6689 (check_function_format): Likewise.
6691 2012-04-27 Ollie Wild <aaw@google.com>
6693 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6694 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6695 * c.opt: Add Wliteral-suffix.
6697 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6700 * c.opt (Wpedantic): New.
6701 (pedantic): Alias Wpedantic.
6702 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6703 (c_common_post_options): Likewise.
6704 (sanitize_cpp_opts): Likewise.
6705 * c-lex.c (interpret_float): Likewise.
6706 * c-format.c (check_format_types): Likewise.
6707 * c-common.c (pointer_int_sum): Likewise.
6708 (c_sizeof_or_alignof_type): Likewise.
6709 (c_add_case_label): Likewise.
6710 (c_do_switch_warnings): Likewise.
6711 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6713 2012-04-15 Jason Merrill <jason@redhat.com>
6716 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6717 (C_STD_NAME): Distinguish between C++98 and C++11.
6719 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6722 * c-common.h (uint16_type_node): Rename into...
6723 (c_uint16_type_node): ...this.
6724 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6725 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6727 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6729 * c-common.c (warn_if_unused_value): Move definition to here.
6730 * c-common.h (warn_if_unused_value): Move declaration to here.
6732 2012-03-23 William Bader <williambader@hotmail.com>
6734 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6736 2012-03-20 Jason Merrill <jason@redhat.com>
6738 * c-common.h (enum cxx_dialect): Add cxx1y.
6739 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6741 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6742 * c-opts.c (c_common_post_options): Likewise.
6743 (set_std_cxx1y): New.
6744 (c_common_handle_option): Call it.
6745 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6747 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6750 * c.opt ([Wuseless-cast]): Add.
6752 2012-03-16 Richard Guenther <rguenther@suse.de>
6754 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6756 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6759 * c.opt (ftemplate-backtrace-limit) Add.
6761 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6763 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6765 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6766 (init_pragma): Don't register extern_prefix.
6768 2012-03-12 Richard Guenther <rguenther@suse.de>
6770 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6771 (builtin_type_for_size): Likewise.
6773 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6776 * c-common.c (sync_resolve_params): Don't decide whether to convert
6777 or not based on TYPE_SIZE comparison, convert whenever arg_type
6778 is unsigned INTEGER_TYPE.
6780 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6783 * c.opt ([Wunused-local-typedefs]): Fix description.
6785 2012-01-24 Mike Stump <mikestump@comcast.net>
6787 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6790 2012-01-18 Richard Guenther <rguenther@suse.de>
6792 * c-opts.c (c_common_post_options): Reset LTO flags if
6793 we are about to generate a PCH.
6795 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6798 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6799 use pp_unsigned_wide_integer.
6801 2012-01-10 Richard Guenther <rguenther@suse.de>
6804 * c-opts.c (c_common_handle_option): Move -Werror handling
6805 to language independent code.
6807 2012-01-05 Richard Guenther <rguenther@suse.de>
6810 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6813 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6816 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6817 of array types with an unknown bound.
6819 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6821 * c-common.c (flag_isoc99): Update comment to refer to C11.
6822 (flag_isoc1x): Change to flag_isoc11.
6823 * c-common.h (flag_isoc99): Update comment to refer to C11.
6824 (flag_isoc1x): Change to flag_isoc11.
6825 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6827 * c-opts.c (set_std_c1x): Change to set_std_c11.
6828 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6830 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6831 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6832 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6834 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6835 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6836 (std=gnu1x): Make alias of std=gnu11.
6838 2011-12-19 Jason Merrill <jason@redhat.com>
6841 * c-common.c (handle_transparent_union_attribute): Check the first
6842 field if the type is complete.
6844 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6847 * c-common.c (RID_IS_FINAL): Add.
6848 * c-common.h (RID_IS_FINAL): Add.
6850 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6852 * c.opt (fgnu-runtime): Provide full description.
6853 (fnext-runtime): Likewise.
6854 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6856 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6858 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6859 predefines in one place. Add LOCK_FREE predefines.
6860 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6863 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6866 * c-common.c (get_atomic_generic_size): Check for various error
6868 (resolve_overloaded_atomic_exchange,
6869 resolve_overloaded_atomic_compare_exchange,
6870 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6871 error_mark_node for error conditions.
6873 2011-11-08 Richard Guenther <rguenther@suse.de>
6878 2011-11-07 Richard Henderson <rth@redhat.com>
6879 Aldy Hernandez <aldyh@redhat.com>
6880 Torvald Riegel <triegel@redhat.com>
6882 Merged from transactional-memory.
6884 * c-common.c (handle_tm_wrap_attribute,
6885 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6886 (struct c_common_reswords): Added __transaction* keywords.
6887 (struct c_common_attribute_table): Added transaction* and tm_regparm
6889 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6891 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6892 find_tm_attribute): Declare.
6894 2011-11-07 Jason Merrill <jason@redhat.com>
6897 * c-common.c, c-common.h: Revert yesterday's changes.
6899 2011-11-06 Jason Merrill <jason@redhat.com>
6902 * c-common.c (decl_has_visibility_attr): Split out from...
6903 (c_determine_visibility): ...here.
6904 * c-common.h: Declare it.
6906 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6908 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6909 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6911 (check_user_alignment): New. Split out of
6912 handle_aligned_attribute. Disallow integer constants with
6913 noninteger types. Conditionally allow zero.
6914 (handle_aligned_attribute): Use check_user_alignment.
6915 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6917 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6918 Richard Henderson <rth@redhat.com>
6920 Merged from cxx-mem-model.
6922 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6923 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6924 parameters that are the same type size.
6925 (get_atomic_generic_size): New. Find size of generic
6926 atomic function parameters and do typechecking.
6927 (add_atomic_size_parameter): New. Insert size into parameter list.
6928 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6929 either __atomic_exchange_n or external library call.
6930 (resolve_overloaded_atomic_compare_exchange): Restructure
6931 __atomic_compare_exchange to either _n variant or external library call.
6932 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6933 __atomic_load_n or an external library call.
6934 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6935 __atomic_store_n or an external library call.
6936 (resolve_overloaded_builtin): Handle new __atomic builtins.
6938 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6941 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6942 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6943 <INDIRECT_REF>: Return the argument.
6944 <ARRAY_REF>: Remove special code for negative offset.
6945 Call fold_build_pointer_plus instead of size_binop.
6946 (fold_offsetof): Remove STOP_REF argument and adjust.
6947 * c-common.h (fold_offsetof_1): Declare.
6948 (fold_offsetof): Remove STOP_REF argument.
6950 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6953 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6954 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6955 Wnarrowing for C++0x and C++98.
6956 * c.opt ([Wnarrowing]): Update.
6958 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6961 * c.opt: Add Wzero-as-null-pointer-constant.
6963 2011-10-31 Jason Merrill <jason@redhat.com>
6965 * c.opt (-fdeduce-init-list): Off by default.
6968 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6969 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6971 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6973 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6976 * c.opt (fvisibility-inlines-hidden): Description change.
6978 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6980 Implement C++11 user-defined literals.
6981 * c-common.c (build_userdef_literal): New.
6982 * c-common.def: New tree code.
6983 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6984 * c-lex.c (interpret_float): Add suffix parm.
6985 (c_lex_with_flags): Build literal tokens.
6987 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6991 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6994 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6995 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6996 Wnarrowing for C++0x and C++98.
6997 * c.opt ([Wnarrowing]): Update.
6999 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7002 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7003 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7004 Wnarrowing for C++0x and C++98.
7005 * c.opt ([Wnarrowing]): Update.
7007 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7010 * c-common.c (conversion_warning): Remove code looking for
7011 artificial operands.
7013 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7016 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7017 !NO_IMPLICIT_EXTERN_C.
7019 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7021 * c-common.c (c_common_reswords): Add __bases,
7023 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7025 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7028 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7030 2011-10-15 Tom Tromey <tromey@redhat.com>
7031 Dodji Seketeli <dodji@redhat.com>
7033 * c.opt (fdebug-cpp): New option.
7034 * c-opts.c (c_common_handle_option): Handle the option.
7035 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7036 output stream in parameter. Factorized from ...
7037 (maybe_print_line): ... this. Dump location debug information when
7038 -fdebug-cpp is in effect.
7039 (print_line_1): New static function. Takes an output stream in
7040 parameter. Factorized from ...
7041 (print_line): ... here. Dump location information when -fdebug-cpp
7043 (scan_translation_unit): Dump location information when
7044 -fdebug-cpp is in effect.
7046 2011-10-15 Tom Tromey <tromey@redhat.com>
7047 Dodji Seketeli <dodji@redhat.com>
7049 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7051 * c-opts.c (c_common_handle_option)<case
7052 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7053 cases. Handle -ftrack-macro-expansion with and without argument.
7055 2011-10-15 Tom Tromey <tromey@redhat.com>
7056 Dodji Seketeli <dodji@redhat.com>
7058 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7059 (print_line, cb_define, do_line_change): Adjust to avoid touching
7060 the internals of struct line_map. Use the public API instead.
7061 * c-pch.c (c_common_read_pch): Likewise.
7062 * c-lex.c (fe_file_change): Likewise.
7064 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7067 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7069 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7072 * c-pretty-print.c (pp_c_floating_constant): Output
7073 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7075 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7077 * c-common.c (def_builtin_1): Delete old interface with two
7078 parallel arrays to hold standard builtin declarations, and replace
7079 it with a function based interface that can support creating
7080 builtins on the fly in the future. Change all uses, and poison
7081 the old names. Make sure 0 is not a legitimate builtin index.
7082 * c-omp.c (c_finish_omp_barrier): Ditto.
7083 (c_finish_omp_taskwait): Ditto.
7084 (c_finish_omp_flush): Ditto.
7086 2011-10-11 Tristan Gingold <gingold@adacore.com>
7088 * c.opt: (fallow-parameterless-variadic-functions): New.
7090 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7092 PR c++/33255 - Support -Wunused-local-typedefs warning
7093 * c-common.h (struct c_language_function::local_typedefs): New
7095 (record_locally_defined_typedef, maybe_record_typedef_use)
7096 (maybe_warn_unused_local_typedefs): Declare new functions.
7097 * c-common.c (record_locally_defined_typedef)
7098 (maybe_record_typedef_use)
7099 (maybe_warn_unused_local_typedefs): Define new functions.
7100 * c.opt: Declare new -Wunused-local-typedefs flag.
7102 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7105 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7108 2011-09-05 Richard Guenther <rguenther@suse.de>
7110 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7111 of integer_minus_one_node for empty array upper bounds.
7113 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7115 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7116 it's the first time it's being called on this main TU.
7118 2011-08-24 Richard Guenther <rguenther@suse.de>
7121 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7123 2011-08-22 Gabriel Charette <gchare@google.com>
7125 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7126 defined in cpp_init_builtins and c_cpp_builtins.
7128 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7130 * c-common.c (c_common_reswords): Add __builtin_complex.
7131 * c-common.h (RID_BUILTIN_COMPLEX): New.
7133 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7135 * c-common.c (c_common_reswords): Add _Noreturn.
7136 (keyword_is_function_specifier): Handle RID_NORETURN.
7137 * c-common.h (RID_NORETURN): New.
7139 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7141 * c-common.c (unsafe_conversion_p): New function. Check if it is
7142 unsafe to convert an expression to the type.
7143 (conversion_warning): Adjust, use unsafe_conversion_p.
7144 * c-common.h (unsafe_conversion_p): New function declaration.
7146 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7148 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7149 (c_finish_omp_taskyield): New prototype.
7150 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7151 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7152 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7153 or RHS1 have side-effects, evaluate those too in the right spot,
7154 if it is a decl and LHS is also a decl, error out if they
7156 (c_finish_omp_taskyield): New function.
7157 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7158 * c-pragma.c (omp_pragmas): Add taskyield.
7159 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7160 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7161 PRAGMA_OMP_CLAUSE_MERGEABLE.
7163 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7165 * c-common.h (set_underlying_type): Remove parm name from
7168 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7170 * c-pretty-print.h: Search c-common.h in c-family.
7172 2011-07-22 Jason Merrill <jason@redhat.com>
7175 * c.opt (Wnarrowing): New.
7178 * c-common.h: Declare c_linkage_bindings.
7179 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7182 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7183 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7184 as flag_isoc99 for 'restrict'.
7185 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7187 2011-07-21 Ian Lance Taylor <iant@google.com>
7190 * c-common.c (c_disable_warnings): New static function.
7191 (c_enable_warnings): New static function.
7192 (c_fully_fold_internal): Change local unused_p to bool. Call
7193 c_disable_warnings and c_enable_warnings rather than change
7194 c_inhibit_evaluation_warnings.
7196 2011-07-20 Jason Merrill <jason@redhat.com>
7198 PR c++/6709 (DR 743)
7199 PR c++/42603 (DR 950)
7200 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7201 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7202 (CPP_DECLTYPE): New.
7203 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7205 2011-07-19 Richard Guenther <rguenther@suse.de>
7207 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7208 * c-omp.c (c_finish_omp_for): Likewise.
7210 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7212 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7213 body on the next line.
7215 2011-07-08 Jason Merrill <jason@redhat.com>
7218 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7221 * c-common.c (c_apply_type_quals_to_decl): Don't check
7222 TYPE_NEEDS_CONSTRUCTING.
7224 2011-07-06 Richard Guenther <rguenther@suse.de>
7226 * c-common.c (c_common_nodes_and_builtins):
7227 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7229 2011-07-05 Richard Guenther <rguenther@suse.de>
7231 * c-common.c (c_common_nodes_and_builtins): Build all common
7234 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7236 * c-common.h (c_tree_chain_next): New static inline function.
7238 * c-common.c (check_builtin_function_arguments): Handle
7239 BUILT_IN_ASSUME_ALIGNED.
7241 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7243 * c-common.c: Add sync_ or SYNC__ to builtin names.
7244 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7246 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7248 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7250 (gen_pragma_handler): New union.
7251 (internal_pragma_handler): New type.
7252 (c_register_pragma_with_data)
7253 (c_register_pragma_with_expansion_and_data): New functions.
7255 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7256 (c_register_pragma, c_register_pragma_with_expansion)
7257 (c_invoke_pragma_handler): Changed to work with
7258 internal_pragma_handler.
7259 (c_register_pragma_with_data)
7260 (c_register_pragma_with_expansion_and_data): New functions.
7262 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7264 * c-common.c: Include common/common-target.h.
7265 (handle_section_attribute): Use
7266 targetm_common.have_named_sections.
7267 * c-cppbuiltin.c: Include common/common-target.h.
7268 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7270 2011-06-10 Richard Guenther <rguenther@suse.de>
7272 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7273 to print a IDENTIFIER_NODE.
7275 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7276 Joseph Myers <joseph@codesourcery.com>
7278 * c.opt (fbuilding-libgcc): New option.
7279 * c-cppbuiltin.c (c_cpp_builtins): Define
7280 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7282 2011-06-07 Jason Merrill <jason@redhat.com>
7284 * c-common.c (max_tinst_depth): Lower default to 900.
7286 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7288 2011-06-07 Richard Guenther <rguenther@suse.de>
7290 * c-common.c (c_common_nodes_and_builtins): Do not set
7291 size_type_node or call set_sizetype.
7293 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7296 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7297 type when using pointer comparison to compare types.
7299 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7301 * c.opt: Add -Wdelete-non-virtual-dtor.
7302 * c-opts.c (c_common_handle_option): Include it in -Wall.
7304 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7309 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7311 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7314 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7317 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7318 C++ don't call c_common_truthvalue_conversion on void type arms.
7320 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7322 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7323 (stmt_list_stack): Define.
7324 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7325 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7327 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7329 * c-common.c (warning_candidate_p): Check for BLOCKs.
7331 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7333 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7336 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7338 * c-common.c (def_fn_type): Remove extra va_end.
7340 2011-05-23 Jason Merrill <jason@redhat.com>
7343 * c-common.c (c_common_get_narrower): New.
7344 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7346 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7348 * c-common.h (check_function_arguments): Tweak prototype of
7349 check_function_arguments.
7350 * c-common.c (check_function_arguments): Likewise. Adjust
7351 calls to check_function_nonnull, check_function_format, and
7352 check_function_sentinel.
7353 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7354 separate attributes and typelist arguments. Use
7355 FOREACH_FUNCTION_ARGS to iterate over argument types.
7357 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7359 * c-common.c (c_common_reswords): Reorder.
7360 * c-common.h (rid): Likewise.
7362 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7364 * c-common.c (def_fn_type): Don't call build_function_type, call
7365 build_function_type_array or build_varargs_function_type_array
7367 (c_common_nodes_and_builtins): Likewise.
7369 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7371 * c-common.c (c_add_case_label): Omit the loc argument to
7373 * c-common.h (build_case_label): Remove.
7374 * c-semantics.c (build_case_label): Remove.
7376 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7378 * c-objc.h (objc_start_method_definition): Update prototype.
7379 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7381 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7383 * c-common.c (check_main_parameter_types): Reindent. Don't use
7384 TYPE_ARG_TYPES directly.
7385 (handle_nonnull_attribute): Likewise.
7386 (sync_resolve_params): Likewise.
7387 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7388 to check_format_string.
7389 (handle_format_attribute): Likewise.
7390 (check_format_string): Take a function type to examine instead of
7391 a type list. Use a function_arg_iterator to step through argument
7394 2011-05-04 Richard Guenther <rguenther@suse.de>
7396 * c-common.c (fix_string_type): Use size_int for index type bounds.
7397 (start_fname_decls): Do not pass NULL to build_int_cst.
7398 (c_init_attributes): Likewise.
7399 * c-lex.c (c_lex_with_flags): Likewise.
7401 2011-04-27 Jason Merrill <jason@redhat.com>
7403 * c-common.c (make_tree_vector_from_list): New.
7404 * c-common.h: Declare it.
7406 2011-04-26 Richard Guenther <rguenther@suse.de>
7408 PR preprocessor/48248
7409 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7410 for output size with -P.
7412 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7414 * c-common.c (struct c_common_resword): Add __underlying_type.
7415 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7417 2011-04-20 Jim Meyering <meyering@redhat.com>
7419 * c-format.c (init_dollar_format_checking): Remove useless
7422 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7424 * c-objc.h (objc_get_interface_ivars): Removed.
7425 (objc_detect_field_duplicates): New.
7426 * stub-objc.c: Likewise.
7428 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7430 * stub-objc.c (objc_declare_protocols): Renamed to
7431 objc_declare_protocol.
7432 * c-objc.h: Likewise.
7434 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7436 * stub-objc.c (objc_declare_class): Updated argument name.
7438 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7440 * c-common.h (c_common_init_ts): Declare.
7441 * c-common.c (c_common_init_ts): Define.
7443 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7445 * c-objc.h (objc_build_message_expr): Updated prototype.
7446 * stub-objc.c (objc_build_message_expr): Likewise.
7448 2011-04-12 Martin Jambor <mjambor@suse.cz>
7450 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7453 2011-04-11 Richard Guenther <rguenther@suse.de>
7455 * c-common.c (complete_array_type): Build a range type of
7458 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7460 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7461 (handle_type_generic_attribute): Likewise.
7463 2011-04-07 Jason Merrill <jason@redhat.com>
7466 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7467 conversion from C++0x scoped enum.
7469 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7471 * c-target-def.h: New file.
7472 * c-target.def: New file.
7473 * c-target.h: New file.
7474 * c-common.c (targetcm): Don't define here.
7475 * c-common.h (default_handle_c_option): Declare.
7476 * c-format.c: Include c-target.h instead of target.h.
7477 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7479 (default_handle_c_option): Move from targhooks.c.
7481 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7483 PR preprocessor/48248
7484 * c-ppoutput.c (print): Add src_file field.
7485 (init_pp_output): Initialize it.
7486 (maybe_print_line): Don't optimize by adding up to 8 newlines
7487 if map->to_file and print.src_file are different file.
7488 (print_line): Update print.src_file.
7490 2011-03-25 Kai Tietz <ktietz@redhat.com>
7492 * c-ada-spec.c (compare_comment): Use filename_cmp
7493 instead of strcmp for filename.
7495 2011-03-25 Jeff Law <law@redhat.com>
7497 * c-common.c (def_fn_type): Add missing va_end.
7499 2011-03-25 Jason Merrill <jason@redhat.com>
7501 * c.opt: Add -std=c++03.
7503 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7505 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7507 2011-03-17 Kai Tietz <ktietz@redhat.com>
7510 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7511 Display allowed attributes for function pointer types.
7512 (pp_c_attributes_display): New function to display
7513 attributes having affects_type_identity flag set to true.
7514 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7516 * c-common.c (c_common_attribute_table):
7518 (c_common_format_attribute_table): Likewise.
7520 2011-03-18 Jason Merrill <jason@redhat.com>
7522 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7523 * c-common.h: Don't declare it here.
7524 * c-common.c: Or define it here.
7525 * c-opts.c (c_common_handle_option): Or set it here.
7528 * c-common.c (handle_transparent_union_attribute): Don't
7529 make a duplicate type in C++.
7531 2011-03-15 Jason Merrill <jason@redhat.com>
7533 * c-common.c (max_constexpr_depth): New.
7534 * c-common.h: Declare it.
7535 * c-opts.c (c_common_handle_option): Set it.
7536 * c.opt (fconstexpr-depth): New option.
7538 2011-03-11 Jason Merrill <jason@redhat.com>
7540 * c-common.c (attribute_takes_identifier_p): Add missing const.
7543 * c-common.c (attribute_takes_identifier_p): Assume that an
7544 unknown attribute takes an identifier.
7546 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7549 * c-common.c (c_type_hash): Call list_length instead of iterating
7550 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7552 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7555 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7557 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7559 * c.opt (fobjc-abi-version=) New.
7560 (fobjc-nilcheck): New.
7562 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7565 * c-common.h (keyword_is_decl_specifier): Declare.
7566 * c-common.c (keyword_is_decl_specifier): Define.
7567 (keyword_is_function_specifier): New function.
7569 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7572 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7573 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7576 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7578 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7580 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7583 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7584 after init_c_lex if pch_file is set.
7586 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7589 * c.opt (-fkeep-inline-dllexport): New switch.
7591 2011-01-12 Richard Guenther <rguenther@suse.de>
7594 * c-common.c (handle_weak_attribute): Warn instead of error
7595 on declaring an inline function weak.
7597 2011-01-05 Tom Tromey <tromey@redhat.com>
7599 * c-common.h (lvalue_error): Update.
7600 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7603 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7606 * c-objc.h (objc_finish_message_expr): Added argument to
7609 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7611 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7614 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7616 * c-objc.h (objc_maybe_warn_exceptions): New.
7617 * stub-objc.c (objc_maybe_warn_exceptions): New.
7619 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7621 * c-common.h (readonly_error): Declare.
7622 * c-common.c (readonly_error): Define.
7624 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7626 * c-common.h (invalid_indirection_error): Declare.
7627 * c-common.c (invalid_indirection_error): Define.
7629 2010-12-03 Richard Guenther <rguenther@suse.de>
7632 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7633 (pp_c_unary_expression): Likewise.
7634 (pp_c_expression): Likewise.
7636 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7638 * c-common.h (objc_finish_function): New.
7639 (objc_non_volatilized_type): Removed.
7640 (objc_type_quals_match): Removed.
7641 * stub-objc.c (objc_finish_function): New.
7642 (objc_non_volatilized_type): Removed.
7643 (objc_type_quals_match): Removed.
7645 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7647 * c-common.h (parse_optimize_options): Declare.
7648 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7649 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7651 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7653 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7655 * c-pch.c (O_BINARY): Don't define here.
7656 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7658 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7660 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7661 targetm.except_unwind_info.
7663 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7665 * c-opts.c (c_common_handle_option): Pass location to
7666 set_struct_debug_option.
7668 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7670 * c-common.c (visibility_options): Move from ../opts.c.
7671 * c-common.h (struct visibility_flags, visibility_options):
7673 * c-opts.c (finish_options): Rename to c_finish_options.
7674 (c_common_init): Update call to finish_options.
7676 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7679 * c-lex.c (lex_string): Check that each string in an Objective-C
7680 string concat sequence starts with either one or zero '@', and
7681 that there are no spurious '@' signs at the end.
7683 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7685 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7686 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7687 HANDLE_PRAGMA_VISIBILITY.
7688 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7689 HANDLE_PRAGMA_VISIBILITY): Don't define.
7690 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7692 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7697 * c-common.h (keyword_begins_type_specifier): Declare.
7698 (keyword_is_storage_class_specifier): Declare.
7699 (keyword_is_type_qualifier): Declare.
7700 * c-common.c (keyword_begins_type_specifier): New function.
7701 (keyword_is_storage_class_specifier): New function.
7702 (keyword_is_type_qualifier): Declare.
7704 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7707 * c-common.c (in_late_binary_op): Define.
7708 (c_common_truthvalue_conversion): Check in_late_binary_op before
7709 calling c_save_expr.
7710 * c-common.h (in_late_binary_op): Declare.
7712 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7714 * c-opts.c (c_common_handle_option): Update calls to
7715 set_struct_debug_option.
7717 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7719 * c-common.h (objc_declare_protocols): Added additional argument.
7720 * stub-objc.c (objc_declare_protocol): Same change.
7722 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7725 * c-common.h (build_real_imag_expr): Declare.
7726 * c-semantics.c (build_real_imag_expr): Define.
7728 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7730 * c-opts.c (c_common_parse_file): Take no arguments.
7731 * c-common.h (c_common_parse_file): Update prototype.
7733 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7736 * c-common.c (warning_candidate_p): Don't track non-const calls
7739 2010-11-15 Ian Lance Taylor <iant@google.com>
7741 * c-lex.c (init_c_lex): Set macro debug callbacks if
7742 flag_dump_go_spec is set.
7744 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7746 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7747 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7749 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7751 PR preprocessor/45038
7752 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7755 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7757 * c-common.h (c_family_lang_mask): Declare.
7758 * c-opts.c (c_family_lang_mask): Make extern.
7759 * c-pragma.c (handle_pragma_diagnostic): Use
7760 control_warning_option.
7762 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7764 * c-common.c (parse_optimize_options): Update call to
7766 * c-common.h (c_common_handle_option): Update prototype.
7767 * c-opts.c (c_common_handle_option): Take location_t parameter and
7768 pass it to other functions.
7770 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7772 * c-opts.c (warning_as_error_callback): Remove.
7773 (c_common_initialize_diagnostics): Don't call
7774 register_warning_as_error_callback.
7775 (c_common_handle_option): Handle -Werror=normalized= here.
7777 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7779 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7781 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7783 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7784 Remove trailing '.' from diagnostics.
7785 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7787 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7789 * c-common.c (parse_optimize_options): Pass global_dc to
7791 * c-opts.c (c_common_handle_option): Pass &global_options to
7792 set_Wstrict_aliasing.
7793 * c.opt (v): Don't mark Common or document here.
7795 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7798 * c-format.c (format_type): New type gcc_objc_string_format_type.
7799 (valid_stringptr_type_p): New.
7800 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7801 (check_format_string): Pass expected type, use
7802 valid_stringptr_type_p (), check that the format string types are
7803 consistent with the format specification.
7804 (decode_format_attr): Warn if NSString is used outside objective-c.
7805 (format_types_orig): Add NSString.
7807 (format_flags): New.
7808 (check_format_arg): Handle format strings requiring an external parser.
7809 first_target_format_type: New variable.
7810 (handle_format_attribute): Set up first_target_format_type, pass the
7811 expected format arg string type to check_format_string().
7812 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7813 * stub-objc.c (objc_string_ref_type_p): New.
7814 (objc_check_format_arg): New.
7816 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7818 Fixed using the Objective-C 2.0 dot-syntax with class names.
7819 * c-common.h (objc_build_class_component_ref): New.
7820 * stub-objc.c (objc_build_class_component_ref): New.
7822 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7824 * c.opt (Wproperty-assign-default): New option.
7826 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7828 Implemented -fobjc-std=objc1 flag.
7829 * c.opt (fobjc-std=objc1): New option.
7831 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7833 Implemented format and noreturn attributes for Objective-C methods.
7834 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7835 attribute for Objective-C methods.
7837 2010-10-31 Jason Merrill <jason@redhat.com>
7839 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7842 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7844 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7845 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7846 (objc_add_property_declaration): Removed arguments for copies and
7848 (objc_build_getter_call): Renamed to
7849 objc_maybe_build_component_ref.
7850 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7851 (objc_is_property_ref): New.
7852 * c-common.c (c_common_reswords): Removed copies and ivar.
7853 * stub-objc.c (objc_add_property_declaration): Removed arguments
7854 for copies and ivar.
7855 (objc_build_getter_call): Renamed to
7856 objc_maybe_build_component_ref.
7857 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7858 (objc_is_property_ref): New.
7860 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7861 Matthew Gingell <gingell@adacore.com>
7863 * c-ada-spec.c (separate_class_package): New function.
7864 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7865 name of their enclosing package.
7866 (print_ada_declaration): Use separate_class_package.
7868 2010-10-27 Jason Merrill <jason@redhat.com>
7870 * c-common.c (c_common_reswords): Add __is_literal_type.
7871 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7873 * c-common.c (check_case_value): Remove special C++ code.
7875 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7877 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7878 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7880 (objc_add_property_declaration): Added additional arguments.
7881 (objc_property_attribute_kind): Removed.
7882 (objc_set_property_attr): Removed.
7883 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7885 * stub-objc.c (objc_add_property_declaration): Added additional
7887 (objc_set_property_attr): Removed.
7889 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7891 * c-common.h (objc_add_property_variable): Renamed to
7892 objc_add_property_declaration. Added location argument.
7893 * stub-objc.c (objc_add_property_variable): Same change.
7895 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7897 * c-common.h (objc_maybe_printable_name): New.
7898 * stub-objc.c (objc_maybe_printable_name): New.
7900 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7901 Andrew Pinski <pinskia@gmail.com>
7903 * c-common.h (c_common_mark_addressable_vec): Declare.
7904 * c-common.c (c_common_mark_addressable_vec): New function.
7906 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7908 * c-common.h (objc_set_method_type): Removed.
7909 (objc_add_method_declaration): Added boolean argument.
7910 (objc_start_method_definition): Same change.
7911 (objc_build_method_signature): Same change.
7912 * stub-objc.c (objc_set_method_type): Removed.
7913 (objc_add_method_declaration): Added boolean argument.
7914 (objc_start_method_definition): Same change.
7915 (objc_build_method_signature): Same change.
7917 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7919 * c-common.h (finish_file): Removed.
7920 (objc_write_global_declarations): New.
7921 * c-opts.c (c_common_parse_file): Do not call finish_file.
7922 * stub-objc.c (objc_write_global_declarations): New.
7924 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7926 Implemented parsing @synthesize and @dynamic for
7927 Objective-C/Objective-C++.
7928 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7929 (objc_add_synthesize_declaration): New.
7930 (objc_add_dynamic_declaration): New.
7931 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7932 * stub-objc.c (objc_add_synthesize_declaration): New.
7933 (objc_add_dynamic_declaration): New.
7935 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7938 * c-cppbuiltin.c (mode_has_fma): Move function here from
7939 builtins.c. Don't use the fma optab, instead just use the
7940 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7943 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7945 Merge from 'apple/trunk' branch on FSF servers.
7947 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7950 * c-common.h (objc_non_volatilized_type): New declaration
7951 * stub-objc.c (objc_non_volatilized_type): New stub.
7953 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7955 Merge from 'apple/trunk' branch on FSF servers.
7957 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7960 * c-common.h (objc_diagnose_private_ivar): New decl.
7961 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7963 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7965 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7966 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7967 (objc_ivar_visibility_kind): New enum.
7968 (objc_set_visibility): Adjust prototype to use visibility enum.
7969 * stub-objc.c (objc_set_visibility): Adjust stub to use
7972 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7974 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7975 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7976 has the appropriate fma builtins.
7977 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7979 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7981 merge from FSF apple 'trunk' branch.
7982 2006 Fariborz Jahanian <fjahanian@apple.com>
7984 Radars 4436866, 4505126, 4506903, 4517826
7985 * c-common.c (c_common_resword): Define @property and its attributes.
7986 * c-common.h: Define property attribute enum entries.
7987 (OBJC_IS_PATTR_KEYWORD): New.
7988 (objc_property_attribute_kind): New enum.
7989 Declare objc_set_property_attr (), objc_add_property_variable (),
7990 objc_build_getter_call () and objc_build_setter_call ().
7991 * stub-objc.c (objc_set_property_attr): New stub.
7992 (objc_add_property_variable): Likewise.
7993 (objc_build_getter_call): Likewise.
7994 (objc_build_setter_call) Likewise.
7996 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7998 merge from FSF apple 'trunk' branch.
7999 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8001 Radar 3803157 (method attributes)
8002 * c-common.c (handle_deprecated_attribute): Recognize
8003 objc methods as valid declarations.
8004 * c-common.h: Declare objc_method_decl ().
8005 * stub-objc.c (objc_method_decl): New stub.
8007 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8009 * c-common.c (parse_optimize_options): Call
8010 decode_cmdline_options_to_array_default_mask before
8011 decode_options. Update arguments to decode_options.
8012 * c-common.h (c_common_init_options_struct): Declare.
8013 * c-opts.c (c_common_init_options_struct): New. Split out from
8014 c_common_init_options.
8016 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8018 Implemented fast enumeration for Objective-C.
8019 * c-common.h (objc_finish_foreach_loop): New.
8020 * stub-objc.c (objc_finish_foreach_loop): New.
8022 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8024 * c-common.h (struct diagnostic_context): Don't declare here.
8025 (c_common_initialize_diagnostics): Declare using
8026 diagnostic_context typedef.
8027 * c-opts.c (c_common_handle_option): Pass global_dc to
8028 handle_generated_option.
8030 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8032 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8033 handle_generated_option.
8035 2010-10-03 Ian Lance Taylor <iant@google.com>
8037 * c.opt (-fplan9-extensions): New option.
8039 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8041 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8043 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8044 of duplicating code.
8046 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8048 * c-common.c: Add two new entries for @optional
8049 and @required keywords.
8051 merge from FSF 'apple/trunk' branch.
8052 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8055 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8056 objective-c keywords.
8057 (objc_set_method_opt): New declaration.
8058 * stub-objc.c (objc_set_method_opt): New stub.
8060 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8062 * c-common.c (handle_optimize_attribute): Pass &global_options to
8063 cl_optimization_save and cl_optimization_restore.
8064 * c-opts.c (c_common_handle_option): Pass &global_options to
8065 handle_generated_option.
8066 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8067 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8068 &global_options to cl_optimization_restore.
8070 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8072 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8073 Objective-C/Objective-C++ keywords.
8075 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8077 Merge from 'apple/trunk' branch on FSF servers.
8079 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8082 * c-common.h (objc_check_global_decl): New declaration.
8083 * stub-objc.c (objc_check_global_decl): New stub.
8085 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8087 * c.opt: Don't use VarExists.
8089 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8091 * c-common.c (c_cpp_error): Update names of diagnostic_context
8093 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8094 cl_optimization members.
8095 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8096 sanitize_cpp_opts, finish_options): Update names of cpp_options
8099 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8101 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8102 (objc_is_reserved_word): Removed.
8103 * c-common.c: Updated comments.
8104 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8105 objc_is_reserved_word.
8106 * stub-objc.c (objc_is_reserved_word): Removed.
8108 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8110 * c-common.h (objc_add_method_declaration): Adjust prototype to
8112 (objc_start_method_definition): Likewise.
8113 (objc_build_keyword_decl): Likewise.
8114 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8115 (objc_start_method_definition): Likewise.
8116 (objc_build_keyword_decl): Likewise.
8118 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8120 * c-common.h (objc_start_class_interface): Adjust prototype.
8121 (objc_start_category_interface): Likewise.
8122 (objc_start_protocol): Likewise.
8123 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8124 (objc_start_class_interface): Likewise.
8125 (objc_start_category_interface): Likewise.
8127 2010-09-27 Ian Lance Taylor <iant@google.com>
8129 * c-common.c (c_common_attribute_table): Add no_split_stack.
8130 (handle_no_split_stack_attribute): New static function.
8132 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8134 Merge from 'apple/trunk' branch on FSF servers.
8136 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8139 * c-common.h (objc_have_common_type): New declaration.
8140 * stub-objc.c (objc_have_common_type): New stub.
8142 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8145 * c-common.h (objc_common_type): New prototype.
8146 * stub-objc.c (objc_common_type): New stub.
8148 2010-09-24 Jan Hubicka <jh@suse.cz>
8150 * c-common.c (handle_leaf_attribute): New function.
8151 (struct attribute_spec c_common_att): Add leaf.
8153 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8155 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8156 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8157 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8158 -include-barrier, -include-directory, -include-directory=,
8159 -include-directory-after, -include-directory-after=,
8160 -include-prefix, -include-prefix=, -include-with-prefix,
8161 -include-with-prefix=, -include-with-prefix-after,
8162 -include-with-prefix-after=, -include-with-prefix-before,
8163 -include-with-prefix-before=, -no-integrated-cpp,
8164 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8165 -output=, -pedantic, -pedantic-errors, -preprocess,
8166 -print-missing-file-dependencies, -trace-includes, -traditional,
8167 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8168 -user-dependencies, -verbose, -write-dependencies,
8169 -write-user-dependencies, no-integrated-cpp, traditional): New.
8171 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8174 * c-common.h (objc_start_method_definition): Return bool instead
8176 * stub-objc.c (objc_start_method_definition): Return bool instead
8179 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8182 * c-common.h (objc_get_interface_ivars): New declaration.
8183 * stub-objc.c (objc_get_interface_ivars): New stub.
8185 2010-09-15 Ian Lance Taylor <iant@google.com>
8187 * c-common.c (parse_optimize_options): Do not capitalize warning
8188 messages. Remove period at end of warning message.
8190 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8192 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8193 (handle_alias_attribute): ... here.
8194 (handle_ifunc_attribute): New.
8196 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8198 * c-common.h (do_warn_double_promotion): Declare.
8199 * c-common.c (do_warn_double_promotion): Define.
8201 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8203 * c.opt (Wdouble-promotion): New.
8205 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8207 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8208 fvtable-thunks, fxref): Mark no longer supported in help text.
8210 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8212 * c.opt (Wimport, fall-virtual, falt-external-templates,
8213 fdefault-inline, fenum-int-equiv, fexternal-templates,
8214 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8215 fname-mangling-version-, fnew-abi, fnonnull-objects,
8216 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8217 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8219 (fhandle-exceptions): Mark with Alias and Warn.
8220 * c-opts.c (c_common_handle_option): Don't handle options marked
8223 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8225 * c.opt (Wcomments, Werror-implicit-function-declaration,
8226 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8227 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8229 * c-common.c (option_codes): Use OPT_Wcomment instead of
8231 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8232 Don't handle options marked as aliases.
8234 2010-08-25 Richard Guenther <rguenther@suse.de>
8236 * c-common.c (c_common_get_alias_set): Remove special
8237 handling for pointers.
8239 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8241 * c-common.c: Use FOR_EACH_VEC_ELT.
8242 * c-gimplify.c: Likewise.
8243 * c-pragma.c: Likewise.
8245 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8247 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8249 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8251 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8252 instead of OPT_MDX and OPT_MMDX.
8254 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8256 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8258 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8260 * c.opt (MD, MMD): Change to MDX and MMDX.
8261 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8263 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8265 * c-opts.c (c_common_handle_option): Call handle_generated_option
8266 instead of handle_option.
8268 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8270 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8271 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8273 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8275 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8276 (pending_redefine_extname): Change type to a VEC.
8277 (add_to_renaming_pragma_list): Update for new type of
8278 pending_redefine_extname.
8279 (maybe_apply_renaming_pragma): Likewise.
8281 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8283 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8285 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8286 decide whether a type has already been declared/seen.
8287 Do not go to the original type.
8288 (dump_nested_types): New parameter forward.
8289 Generate forward declaration if needed and mark type as visited.
8290 (print_ada_declaration): Call dump_nested_types if not already done.
8291 Mark types as visited.
8293 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8295 * c.opt (-print-pch-checksum): Remove option.
8296 * c-opts.c (c_common_handle_option): Don't handle
8297 OPT_print_pch_checksum.
8299 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8301 * c-common.h (c_common_handle_option): Update prototype and return
8303 * c-opts.c (c_common_handle_option): Update prototype and return
8304 value type. Update calls to handle_option and
8305 enable_warning_as_error.
8307 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8310 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8312 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8314 * c-common.h (c_common_missing_argument): Remove.
8315 * c-opts.c (c_common_missing_argument): Remove.
8316 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8317 idirafter, imacros, include, isysroot, isystem, iquote): Add
8319 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8321 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8323 * c-common.h (c_common_option_lang_mask,
8324 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8326 (c_common_init_options): Update prototype.
8327 * c-opts.c (c_common_option_lang_mask): New.
8328 (c_common_initialize_diagnostics): Split out of
8329 c_common_init_options.
8330 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8332 (c_common_init_options): Update prototype. Use decoded options in
8333 search for -lang-asm.
8335 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8337 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8338 * c-format.c: Likewise.
8340 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8342 * c-common.h: Include diagnostic-core.h. Error if already
8344 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8346 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8348 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8349 Do not include expr.h
8350 (vector_mode_valid_p): Move here.
8352 2010-06-21 DJ Delorie <dj@redhat.com>
8354 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8355 allow these pragmas anywhere.
8357 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8360 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8361 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8362 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8363 ggc_strdup instead of xstrdup.
8365 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8367 * c-cppbuiltin.c: Include cpp-id-data.h.
8368 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8369 (lazy_hex_fp_value): New function.
8370 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8372 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8374 * c-gimplify.c: Do not include tree-flow.h
8376 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8379 * c-common.c: Rename targetm member:
8380 targetm.enum_va_list -> targetm.enum_va_list_p
8382 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8384 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8386 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8388 * c-cppbuiltin.c: Do not include except.h.
8390 2010-06-24 Andi Kleen <ak@linux.intel.com>
8392 * c-common.c (warn_for_omitted_condop): New.
8393 * c-common.h (warn_for_omitted_condop): Add prototype.
8395 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8397 * c.opt (lang-objc): Remove.
8398 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8400 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8402 * c-opts.c: Include "tm_p.h".
8404 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8406 * c-common.c (parse_optimize_options): Update call to
8409 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8411 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8412 new type of types_used_by_cur_var_decl.
8414 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8417 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8418 for C++ standard compliance.
8420 2010-06-16 Jason Merrill <jason@redhat.com>
8422 * c.opt: Add -Wnoexcept.
8424 2010-06-16 Richard Guenther <rguenther@suse.de>
8427 * c-common.c (c_common_truthvalue_conversion): Remove
8428 premature and wrong optimization concering ADDR_EXPRs.
8430 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8432 * c-ada-spec.c (dump_sloc): Remove column info.
8433 (is_simple_enum): New function.
8434 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8435 enum types when relevant.
8437 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8439 * c-common.c (conversion_warning): Warn at expression
8442 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8444 * c-opts.c (c_common_handle_option): Don't handle
8447 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8449 * c-pragma.c (push_alignment): Use typed GC allocation.
8450 (handle_pragma_push_options): Likewise.
8452 * c-common.c (parse_optimize_options): Likewise.
8454 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8457 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8459 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8460 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8461 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8462 flag_signed_bitfields, warn_strict_null_sentinel,
8463 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8464 flag_gen_declaration, flag_no_gnu_keywords,
8465 flag_implement_inlines, flag_implicit_templates,
8466 flag_implicit_inline_templates, flag_optional_diags,
8467 flag_elide_constructors, flag_default_inline, flag_rtti,
8468 flag_conserve_space, flag_access_control, flag_check_new,
8469 flag_new_for_scope, flag_weak, flag_working_directory,
8470 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8471 flag_enforce_eh_specs, flag_threadsafe_statics,
8472 flag_pretty_templates): Remove.
8473 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8474 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8475 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8476 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8477 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8478 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8479 flag_no_gnu_keywords, flag_implement_inlines,
8480 flag_implicit_templates, flag_implicit_inline_templates,
8481 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8482 flag_rtti, flag_conserve_space, flag_access_control,
8483 flag_check_new, flag_new_for_scope, flag_weak,
8484 flag_working_directory, flag_use_cxa_atexit,
8485 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8486 flag_threadsafe_statics, flag_pretty_templates,
8487 warn_strict_null_sentinel): Remove.
8488 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8489 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8490 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8491 fimplicit-inline-templates, fimplicit-templates,
8492 flax-vector-conversions, fms-extensions, fnil-receivers,
8493 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8494 frtti, fshort-double, fshort-enums, fshort-wchar,
8495 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8496 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8497 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8498 gen-decls, undef): Use Var.
8499 (fdefault-inline, foptional-diags): Document as doing nothing.
8500 * c-opts.c (c_common_handle_option): Remove cases for options now
8501 using Var. Mark ignored options as such.
8503 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8505 * c-common.c: Moved to here from parent directory.
8506 * c-common.def: Likewise.
8507 * c-common.h: Likewise.
8508 * c-cppbuiltin.c: Likewise.
8509 * c-dump.c: Likewise.
8510 * c-format.c: Likewise.
8511 * c-format.h : Likewise.
8512 * c-gimplify.c: Likewise.
8513 * c-lex.c: Likewise.
8514 * c-omp.c: Likewise.
8516 * c-opts.c: Likewise.
8517 * c-pch.c: Likewise.
8518 * c-ppoutput.c: Likewise.
8519 * c-pragma.c: Likewise.
8520 * c-pragma.h: Likewise.
8521 * c-pretty-print.c: Likewise.
8522 * c-pretty-print.h: Likewise.
8523 * c-semantics.c: Likewise.
8524 * stub-objc.c: Likewise.
8526 * c-common.c: Include gt-c-family-c-common.h.
8527 * c-pragma.c: Include gt-c-family-c-pragma.h.
8529 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8531 Copying and distribution of this file, with or without modification,
8532 are permitted in any medium without royalty provided the copyright
8533 notice and this notice are preserved.