| blob | 6c31dbef45e04d79e29f79677ecd64cd4d68fb90 |
1 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
3 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
4 subsequent statement list.
6 2017-12-07 Martin Sebor <msebor@redhat.com>
8 PR c/81544
9 PR c/81566
10 * c-attribs.c (attr_aligned_exclusions): New array.
11 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
12 (attr_common_exclusions, attr_const_pure_exclusions): Same.
13 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
14 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
15 (attr_warn_unused_result_exclusions): Same.
16 (handle_hot_attribute, handle_cold_attribute): Simplify.
17 (handle_const_attribute): Warn on function returning void.
18 (handle_pure_attribute): Same.
19 (handle_aligned_attribute): Diagnose conflicting attribute
20 specifications.
21 * c-warn.c (diagnose_mismatched_attributes): Simplify.
23 2017-12-06 David Malcolm <dmalcolm@redhat.com>
25 PR c/83236
26 * c-common.c (selftest::c_family_tests): Call
27 selftest::c_spellcheck_cc_tests.
28 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
29 * c-spellcheck.cc: Include "selftest.h".
30 (name_reserved_for_implementation_p): New function.
31 (should_suggest_as_macro_p): New function.
32 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
33 should_suggest_as_macro_p and call it.
34 (selftest::test_name_reserved_for_implementation_p): New function.
35 (selftest::c_spellcheck_cc_tests): New function.
36 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
38 2017-12-06 David Malcolm <dmalcolm@redhat.com>
40 * c-spellcheck.cc: New file, taken from macro-handling code in
41 spellcheck-tree.c.
42 * c-spellcheck.h: New file, taken from macro-handling code in
43 spellcheck-tree.h.
45 2017-12-01 Jakub Jelinek <jakub@redhat.com>
47 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
48 attribute.
49 (handle_simd_attribute): Don't check for "cilk simd function"
50 attribute. Reindent, formatting changes.
52 2017-11-30 Julia Koval <julia.koval@intel.com>
54 * c-common.h (inv_list): Remove.
56 2017-11-28 Jakub Jelinek <jakub@redhat.com>
58 PR sanitizer/81275
59 * c-common.c (c_switch_covers_all_cases_p_1,
60 c_switch_covers_all_cases_p): New functions.
61 * c-common.h (c_switch_covers_all_cases_p): Declare.
63 2017-11-28 Julia Koval <julia.koval@intel.com>
64 Sebastian Peryt <sebastian.peryt@intel.com>
66 * array-notation-common.c: Delete.
67 * c-cilkplus.c: Ditto.
68 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
69 * c-common.def (ARRAY_NOTATION_REF): Remove.
70 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
71 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
72 c_validate_cilk_plus_loop, cilkplus_an_parts,
73 cilk_ignorable_spawn_rhs_op,
74 cilk_recognize_spawn): Remove.
75 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
76 * c-omp.c: Remove CILK_SIMD check.
77 * c-pragma.c: Ditto.
78 * c-pragma.h: Remove CILK related pragmas.
79 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
80 ARRAY_NOTATION_REF condition.
81 (c_pretty_printer::expression): Ditto.
82 * c.opt (fcilkplus): Remove.
83 * cilk.c: Delete.
85 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
87 * c-pretty-print.c (pp_c_additive_expression,
88 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
90 2017-11-21 Jakub Jelinek <jakub@redhat.com>
92 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
94 PR c++/83059
95 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
96 instead of tree_to_uhwi, formatting fix.
98 2017-11-20 David Malcolm <dmalcolm@redhat.com>
100 PR c/81404
101 * known-headers.cc: New file, based on material from c/c-decl.c.
102 (suggest_missing_header): Copied as-is.
103 (get_stdlib_header_for_name): New, based on get_c_name_hint but
104 heavily edited to add C++ support. Add some knowledge about
105 <limits.h>, <stdint.h>, and <wchar.h>.
106 * known-headers.h: Likewise.
108 2017-11-20 David Malcolm <dmalcolm@redhat.com>
110 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
111 (lookup_name_fuzzy): Likewise. Convert return type from
112 const char * to name_hint. Add location_t param.
113 * name-hint.h: New header.
115 2017-11-19 Jakub Jelinek <jakub@redhat.com>
117 PR c/66618
118 PR c/69960
119 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
121 2017-11-16 Joseph Myers <joseph@codesourcery.com>
123 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
124 expected publication date of C17.
125 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
127 2017-11-15 Joseph Myers <joseph@codesourcery.com>
129 PR c/81156
130 * c-common.c (c_common_reswords): Add __builtin_tgmath.
131 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
133 2017-11-10 Martin Sebor <msebor@redhat.com>
135 PR c/81117
136 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
137 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
138 * c.opt (-Wstringop-truncation): New option.
140 2017-11-06 Martin Liska <mliska@suse.cz>
142 PR middle-end/82404
143 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
144 FE.
145 * c.opt: Set default value of warn_return_type.
147 2017-10-31 David Malcolm <dmalcolm@redhat.com>
149 * c-common.c (binary_op_error): Update for renaming of
150 error_at_rich_loc.
151 (c_parse_error): Likewise.
152 * c-warn.c (warn_logical_not_parentheses): Likewise for
153 renaming of inform_at_rich_loc.
154 (warn_for_restrict): Likewise for renaming of
155 warning_at_rich_loc_n.
157 2017-10-30 Joseph Myers <joseph@codesourcery.com>
159 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
160 * c-opts.c (set_std_c17): New function.
161 (c_common_init_options): Use gnu17 as default C version.
162 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
164 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
166 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
167 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
168 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
169 __FP_FAST_FMA<N>X.
171 2017-10-23 Marek Polacek <polacek@redhat.com>
173 PR c/82681
174 * c-warn.c (warnings_for_convert_and_check): Fix typos.
176 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
178 * c-common.c (check_builtin_function_arguments): Also check arguments
179 of __builtin_alloca_with_align_and_max.
181 2017-10-17 David Malcolm <dmalcolm@redhat.com>
183 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
184 rather than NULL to format_warning_va.
185 (check_format_types): Likewise when calling format_type_warning.
186 Remove code to extract source_ranges and source_range * in favor
187 of just a location_t.
188 (format_type_warning): Convert source_range * param to a
189 location_t.
191 2017-10-13 Jakub Jelinek <jakub@redhat.com>
193 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
194 [LR]SHIFT_EXPR.
196 2017-10-12 David Malcolm <dmalcolm@redhat.com>
198 * c-common.c (enum missing_token_insertion_kind): New enum.
199 (get_missing_token_insertion_kind): New function.
200 (maybe_suggest_missing_token_insertion): New function.
201 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
203 2017-10-11 Nathan Sidwell <nathan@acm.org>
205 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
206 (c_common_handle_option): Update incpath_kind names.
208 2017-10-11 Martin Liska <mliska@suse.cz>
210 PR sanitizer/82490
211 * c-attribs.c (handle_no_sanitize_attribute): Report directly
212 Wattributes warning.
214 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
216 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
217 operating on trees as wide_ints.
218 * c-common.c (pointer_int_sum): Likewise.
219 * c-pretty-print.c (pp_c_integer_constant): Likewise.
220 * c-warn.c (match_case_to_enum_1): Likewise.
221 (c_do_switch_warnings): Likewise.
222 (maybe_warn_shift_overflow): Likewise.
224 2017-10-10 Jakub Jelinek <jakub@redhat.com>
226 PR c/82437
227 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
228 instead of wide_int::from.
230 2017-10-06 Jakub Jelinek <jakub@redhat.com>
232 PR c/82437
233 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
234 using to_widest use wide_int with the larger of the two precisions.
236 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
238 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
239 functions.
241 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
243 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
244 when combining the original unconverted comparison operands.
246 2017-09-29 Jakub Jelinek <jakub@redhat.com>
248 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
249 attribute.
251 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
253 * c-ada-spec.c (to_ada_name): Add index parameter.
254 (pp_ada_tree_identifier): Likewise.
255 (dump_ada_macros): Adjust call to to_ada_name.
256 (struct overloaded_name_hash): New type.
257 (struct overloaded_name_hasher): Likewise.
258 (overloaded_names): New hash table.
259 (compute_overloading_index): New function.
260 (dump_ada_decl_name): Call it and pass the result to
261 pp_ada_tree_identifier.
262 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
263 (dump_ada_function_declaration): Likewise.
264 (dump_generic_ada_node): Likewise.
265 (print_constructor): Likewise.
266 (print_destructor): Likewise.
267 (dump_ada_specs): Delete overloaded_names table.
269 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
271 * c-ada-spec.c (max_ada_macros): Move around.
272 (store_ada_macro_index): Likewise.
273 (source_file): Rename into...
274 (macro_source_file): ...this.
275 (count_ada_macro): Move around.
276 (store_ada_macro): Likewise.
277 (compare_macro): Likewise.
278 (print_ada_macros): Merge in...
279 (dump_ada_macros): ...this.
280 (source_file_base): Rename into...
281 (current_source_file): ...this.
282 (print_comment): Move around.
283 (dump_ada_nodes): Call dump_ada_declaration directly.
284 (struct with): Change type of limited field to bool.
285 (append_withs): Change type of limited_access parameter to bool.
286 (pp_ada_tree_identifie): Likewise.
287 (dump_ada_decl_nam): Likewise.
288 (dump_generic_ada_node): Likewise. Do not print the return type.
289 (to_ada_name): Change type of space_found parameter to bool.
290 (dump_ada_function_declaration): Return void and change type of
291 parameters to bool. Also print the return type for a function.
292 (print_ada_methods): Rename into...
293 (dump_ada_methods): ...this.
294 (print_ada_declaration): Rename into ...
295 (dump_ada_declaration): ...this. Do not print the return type.
296 (print_ada_struct_decl): Rename into...
297 (dump_ada_struct_decl): ...this.
299 2017-09-29 Jakub Jelinek <jakub@redhat.com>
301 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
302 rather than DECL_INITIAL.
303 (common_handle_aligned_attribute): Likewise.
305 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
307 * c.opt (gen-decls): Add RejectNegative.
309 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
310 Jakub Jelinek <jakub@redhat.com>
312 Add support for -std=c++2a.
313 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
314 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
315 * c-opts.c (set_std_cxx2a): New.
316 (c_common_handle_option): Set options when -std=c++2a is enabled.
317 (c_common_post_options): Adjust comments.
318 (set_std_cxx14, set_std_cxx17): Likewise.
320 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
322 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
323 message for non-uniform endianness and issue a warning in C++.
325 2017-09-15 Jakub Jelinek <jakub@redhat.com>
327 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
328 (Wc++17-compat): Change from undocumented alias to option.
329 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
330 change C++1z to C++17 in description.
331 (std=c++1z, std=gnu++1z): Change from option to undocumented
332 deprecated alias.
333 (std=c++17, std=gnu++17): Change from undocumented alias to option.
334 Adjust description.
335 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
336 * c-opts.c (set_std_cxx1z): Rename to ...
337 (set_std_cxx17): ... this.
338 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
339 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
340 caller.
341 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
342 comments.
344 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
346 * c-attribs.c (common_handle_aligned_attribute): Don't warn
347 function alignment if warn_if_not_aligned_p is true.
349 2017-09-12 Nathan Sidwell <nathan@acm.org>
351 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
352 resort_sorted_fields): Move to c/c-decl.c.
353 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
354 (struct sorted_fields_type): Move to c/c-lang.h.
356 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
358 PR c++/81852
359 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
361 2017-09-04 Marek Polacek <polacek@redhat.com>
363 PR c/81783
364 * c-warn.c (warn_tautological_bitwise_comparison): New function.
365 (warn_tautological_cmp): Call it.
367 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
369 * c-opts.c (c_common_finish): Write dependency information even if
370 there are errors.
372 2017-09-01 Jakub Jelinek <jakub@redhat.com>
374 PR c/81887
375 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
376 (omp_pragmas_simd): ... here.
377 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
378 create new clauses list containing just simd clause.
380 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
381 Alan Hayward <alan.hayward@arm.com>
382 David Sherwood <david.sherwood@arm.com>
384 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
385 into scalar_mode_supported_p call.
386 (handle_mode_attribute): Update call to scalar_mode_supported_p.
388 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
389 Alan Hayward <alan.hayward@arm.com>
390 David Sherwood <david.sherwood@arm.com>
392 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
393 for the mode iterator.
395 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
396 Alan Hayward <alan.hayward@arm.com>
397 David Sherwood <david.sherwood@arm.com>
399 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
400 * c-common.c (c_build_vec_perm_expr): Likewise.
402 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
403 Alan Hayward <alan.hayward@arm.com>
404 David Sherwood <david.sherwood@arm.com>
406 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
408 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
409 Alan Hayward <alan.hayward@arm.com>
410 David Sherwood <david.sherwood@arm.com>
412 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
413 before calling targetm.addr_space.valid_pointer_mode.
415 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
416 Alan Hayward <alan.hayward@arm.com>
417 David Sherwood <david.sherwood@arm.com>
419 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
421 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
422 Alan Hayward <alan.hayward@arm.com>
423 David Sherwood <david.sherwood@arm.com>
425 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
426 iterators.
427 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
429 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
430 Alan Hayward <alan.hayward@arm.com>
431 David Sherwood <david.sherwood@arm.com>
433 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
434 case statements.
436 2017-08-29 Martin Liska <mliska@suse.cz>
438 PR other/39851
439 * c-common.c (parse_optimize_options): Add argument to function
440 call.
441 * c-pragma.c (handle_pragma_diagnostic): Likewise.
443 2017-08-24 David Malcolm <dmalcolm@redhat.com>
445 * c-lex.c (interpret_float): Use token location
446 when building an EXCESS_PRECISION_EXPR.
448 2017-08-21 David Malcolm <dmalcolm@redhat.com>
450 * c-common.c (check_function_arguments): Add "arglogs" param; pass
451 it to check_function_format.
452 * c-common.h (check_function_arguments): Add vec<location_t> *
453 param.
454 (check_function_format): Likewise.
455 * c-format.c (struct format_check_context): Add field "arglocs".
456 (check_function_format): Add param "arglocs"; pass it to
457 check_format_info.
458 (check_format_info): Add param "arglocs"; use it to initialize
459 new field of format_ctx.
460 (check_format_arg): Pass format_ctx->arglocs to new param of
461 check_format_info_main.
462 (class argument_parser): New field "arglocs".
463 (argument_parser::argument_parser): Add "arglocs_" param and use
464 it to initialize new field.
465 (argument_parser::check_argument_type): Pass new arglocs field to
466 check_format_types.
467 (check_format_info_main): Add param "arglocs", and use it when
468 constructing arg_parser.
469 (check_format_types): Add param "arglocs"; use it if non-NULL when
470 !EXPR_HAS_LOCATION (cur_param) to get at location information.
472 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
474 PR c/53037
475 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
476 (c_common_attribute_table): Add warn_if_not_aligned.
477 (handle_aligned_attribute): Renamed to ...
478 (common_handle_aligned_attribute): Remove argument, name, and add
479 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
480 (handle_aligned_attribute): New.
481 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
483 2017-08-14 Martin Sebor <msebor@redhat.com>
485 PR c/81117
486 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
487 (handle_nonstring_attribute): New function.
489 2017-08-14 Martin Sebor <msebor@redhat.com>
491 PR c/81117
492 * c-format.h (T89_G): New macro.
493 * c-format.c (local_gcall_ptr_node): New variable.
494 (init_dynamic_diag_info): Initialize it.
496 2017-08-11 Martin Liska <mliska@suse.cz>
498 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
499 TARGET_SUPPORTS_ALIASES.
501 2017-08-10 David Malcolm <dmalcolm@redhat.com>
503 * c-common.c (c_parse_error): Add rich_location * param, using it
504 rather implicitly using input_location.
505 * c-common.h (c_parse_error): Add rich_location * param.
507 2017-08-09 Marek Polacek <polacek@redhat.com>
509 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
510 (c_common_truthvalue_conversion): Likewise.
511 * c-omp.c (c_finish_omp_atomic): Likewise.
512 * c-common.h (build_binary_op): Update declaration.
514 2017-08-08 Martin Liska <mliska@suse.cz>
516 * c-ada-spec.c: Include header files.
517 * c-ubsan.c: Likewise.
518 * c-warn.c: Likewise.
520 2017-08-07 Jakub Jelinek <jakub@redhat.com>
522 PR c/69389
523 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
525 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
527 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
528 (print_ada_methods): Likewise.
529 (print_ada_declaration): Likewise.
531 2017-08-07 Martin Liska <mliska@suse.cz>
533 * array-notation-common.c: Add new includes.
534 * c-format.c( handle_format_attribute): Canonicalize a format
535 function name.
536 * c-lex.c (c_common_has_attribute): Canonicalize name of an
537 attribute.
538 * c-pretty-print.c: Add new include.
540 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
542 * c-ada-spec.c (has_static_fields): Look only into variables.
543 (print_constructor): Add TYPE parameter and use it for the name.
544 (print_destructor): Likewise.
545 (print_ada_declaration): Adjust to new constructor/destructor names.
546 Adjust calls to print_constructor and print_destructor.
547 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
548 Look only into variables in the final loop.
550 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
552 * c-ada-spec.c (has_static_fields): Look only into fields.
553 (dump_generic_ada_node): Small tweak.
554 (dump_nested_types): Look only into fields.
555 (print_ada_declaration): Look only into methods. Small tweak.
556 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
558 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
560 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
561 (dump_ada_function_declaration): Likewise.
562 (dump_generic_ada_node): Likewise.
563 (print_ada_declaration): Add support for const-qualified variables.
565 2017-07-31 Martin Liska <mliska@suse.cz>
567 PR sanitize/81530
568 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
569 Guard condition with flag_sanitize_p also with current_function_decl
570 non-null equality.
571 (ubsan_maybe_instrument_reference_or_call): Likewise.
573 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
575 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
577 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
579 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
580 for enumeral types.
581 (print_ada_declaration): Add missing guard for record types.
583 2017-07-27 Jakub Jelinek <jakub@redhat.com>
585 PR c/45784
586 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
587 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
588 new COMPOUND_EXPRs around the rhs of the comparison.
590 2017-07-27 Marek Polacek <polacek@redhat.com>
592 PR c/81417
593 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
594 the types.
596 2017-07-27 Jakub Jelinek <jakub@redhat.com>
598 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
599 (handle_noipa_attribute): New function.
601 2017-07-07 Torsten Duwe <duwe@suse.de>
603 * c-attribs.c (c_common_attribute_table): Add entry for
604 "patchable_function_entry".
606 2017-07-20 Nathan Sidwell <nathan@acm.org>
608 Remove TYPE_METHODS.
609 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
610 dump_ada_template, print_ada_methods,
611 print_ada_declaration): Member fns are on TYPE_FIELDS.
613 2017-07-18 Nathan Sidwell <nathan@acm.org>
615 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
617 2017-07-14 David Malcolm <dmalcolm@redhat.com>
619 * c-common.c (try_to_locate_new_include_insertion_point): New
620 function.
621 (per_file_includes_t): New typedef.
622 (added_includes_t): New typedef.
623 (added_includes): New variable.
624 (maybe_add_include_fixit): New function.
625 * c-common.h (maybe_add_include_fixit): New decl.
627 2017-07-10 Martin Sebor <msebor@redhat.com>
629 PR other/81345
630 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
632 2017-07-06 David Malcolm <dmalcolm@redhat.com>
634 * c-common.c (selftest::c_family_tests): New.
635 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
636 (selftest::c_family_tests): New decl.
638 2017-07-04 Marek Polacek <polacek@redhat.com>
640 PR c/81231
641 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
642 types.
644 2017-07-04 Marek Polacek <polacek@redhat.com>
646 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
648 2017-06-28 Martin Liska <mliska@suse.cz>
650 PR ipa/81128
651 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
652 to a function declaration.
654 2017-06-28 Martin Liska <mliska@suse.cz>
656 PR driver/79659
657 * c.opt: Add IntegerRange to various options.
659 2017-06-26 Marek Polacek <polacek@redhat.com>
661 PR c/80116
662 * c-common.h (warn_for_multistatement_macros): Declare.
663 * c-warn.c: Include "c-family/c-indentation.h".
664 (warn_for_multistatement_macros): New function.
665 * c.opt (Wmultistatement-macros): New option.
666 * c-indentation.c (guard_tinfo_to_string): No longer static.
667 Change the parameter type to "enum rid". Handle RID_SWITCH.
668 * c-indentation.h (guard_tinfo_to_string): Declare.
670 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
672 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
674 2017-06-15 Martin Sebor <msebor@redhat.com>
676 PR c++/80560
677 * c.opt (-Wclass-memaccess): New option.
679 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
681 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
683 2017-06-13 Marek Polacek <polacek@redhat.com>
685 PR objc/80949
686 * c-warn.c (do_warn_duplicated_branches): Return if any of the
687 branches is null.
689 2017-06-13 Martin Liska <mliska@suse.cz>
691 PR sanitize/78204
692 * c-attribs.c (add_no_sanitize_value): New function.
693 (handle_no_sanitize_attribute): Likewise.
694 (handle_no_sanitize_address_attribute): Use the function.
695 (handle_no_sanitize_thread_attribute): New function.
696 (handle_no_address_safety_analysis_attribute): Use
697 add_no_sanitize_value.
698 (handle_no_sanitize_undefined_attribute): Likewise.
699 * c-common.h: Declare new functions.
700 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
701 (ubsan_instrument_shift): Likewise.
702 (ubsan_instrument_bounds): Likewise.
703 (ubsan_maybe_instrument_array_ref): Likewise.
704 (ubsan_maybe_instrument_reference_or_call): Likewise.
706 2017-06-11 Jason Merrill <jason@redhat.com>
708 * c-ada-spec.c, c-pragma.c: Use id_equal.
710 2017-06-04 Marek Polacek <polacek@redhat.com>
712 PR c/80919
713 * c-format.c (matching_type_p): Return false if any of the types
714 requires structural equality.
716 2017-06-02 Martin Sebor <msebor@redhat.com>
718 PR c/80892
719 * c-warn.c (conversion_warning): Use -Wconversion for integer
720 conversion and -Wfloat-conversion for floating one.
722 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
724 * c.opt (Wsizeof-pointer-div): New warning option.
726 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
728 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
729 (Wcatch-value=1): Enable by -Wall.
731 2017-05-30 David Malcolm <dmalcolm@redhat.com>
733 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
734 format_chars.
735 * c.opt (fdiagnostics-show-template-tree): New option.
736 (felide-type): New option.
738 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
740 * c.opt (Wcatch-value=): New C++ warning flag.
742 2017-05-24 Nathan Sidwell <nathan@acm.org>
744 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
745 const casts to avoid warning.
747 2017-05-24 Martin Sebor <msebor@redhat.com>
749 PR c/80731
750 * c-common.h (unsafe_conversion_p): Add a function argument.
751 * c-common.c (unsafe_conversion_p): Same.
752 Add type names and values to diagnostics.
753 (scalar_to_vector): Adjust.
754 * c-warn.c (constant_expression_error): Add a function argument.
755 Add type names and values to diagnostics.
756 (conversion_warning): Add a function argument.
757 Add type names and values to diagnostics.
758 (warnings_for_convert_and_check): Same.
760 2017-05-19 Jason Merrill <jason@redhat.com>
762 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
763 enumerators.
765 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
767 * c-format.c (locus): Move out of function scope,
768 add GTY attribute.
770 2017-05-19 Nathan Sidwell <nathan@acm.org>
772 * c-opts.c (class_dump_file, class_dump_flags): Delete.
773 (c_common_parse_file): Remove class dump handling.
774 (get_dump_info): Likewise.
776 2017-05-19 Richard Biener <rguenther@suse.de>
778 PR c++/80593
779 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
780 to alias-set zero memory.
782 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
784 * c-format.c (local_tree_type_node): Add GTY attribute.
786 2017-05-18 Marek Polacek <polacek@redhat.com>
788 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
789 (c_common_fixed_point_type_for_size): Likewise.
790 (c_common_type_for_mode): Likewise.
791 (shorten_compare): Likewise.
792 (c_promoting_integer_type_p): Use false/true instead of 0/1.
793 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
795 2017-05-18 Marek Polacek <polacek@redhat.com>
797 * c-common.c (self_promoting_args_p): Change the return type to bool.
798 Use false/true instead of 0/1.
799 * c-common.h (self_promoting_args_p): Update.
801 2017-05-17 Marek Polacek <polacek@redhat.com>
803 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
804 * c-warn.c: Likewise.
806 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
808 Implement new C++ intrinsics __is_assignable and __is_constructible.
809 * c-common.c (__is_assignable, __is_constructible): New.
810 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
812 2017-05-17 Martin Liska <mliska@suse.cz>
814 * c-common.h: Introduce dump_flags_t type and
815 use it instead of int type.
816 * c-gimplify.c (c_genericize): Likewise.
817 * c-opts.c: Likewise.
819 2017-05-17 Marek Polacek <polacek@redhat.com>
821 * c-common.c (c_save_expr): Remove.
822 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
823 * c-common.h (c_save_expr): Remove declaration.
825 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
827 PR c/35441
828 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
829 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
830 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
831 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
832 RDIV_EXPR.
833 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
835 2017-05-09 Marek Polacek <polacek@redhat.com>
837 PR c/80525
838 * c-warn.c (unwrap_c_maybe_const): New.
839 (warn_logical_operator): Call it.
841 2017-05-09 Nathan Sidwell <nathan@acm.org>
843 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
844 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
846 2017-05-08 Martin Sebor <msebor@redhat.com>
848 PR translation/80280
849 * c-format.h (struct format_flag_spec): Add new member.
850 (T89_T): New macro.
851 * c-format.c (local_tree_type_node): New global.
852 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
853 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
854 (strfmon_flag_specs): Likewise.
855 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
856 with distinct quoting properties.
857 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
858 (flag_chars_t::validate): Add argument and handle bad quoting.
859 (check_format_info_main): Handle quoting problems.
860 (init_dynamic_diag_info): Simplify.
862 2017-05-08 Jason Merrill <jason@redhat.com>
864 * c-opts.c (c_common_post_options): Update defaults for
865 flag_abi_version and flag_abi_compat_version.
867 2017-05-05 David Malcolm <dmalcolm@redhat.com>
869 * c-common.c (c_cpp_error): Replace report_diagnostic
870 with diagnostic_report_diagnostic.
872 2017-05-04 Martin Sebor <msebor@redhat.com>
874 PR translation/80280
875 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
876 (handle_weakref_attribute): Same.
878 2017-05-03 Nathan Sidwell <nathan@acm.org>
880 Canonicalize canonical type hashing
881 * c-common.c (complete_array_type): Use type_hash_canon.
883 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
885 PR c++/80038
886 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
887 prototype.
888 (cilk_install_body_pedigree_operations): Likewise.
889 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
890 detatched.
891 (cilk_gimplify_call_params_in_spawned_fn): Remove.
892 (cilk_install_body_pedigree_operations): Likewise.
893 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
894 unwrapping.
896 2017-04-27 Jakub Jelinek <jakub@redhat.com>
898 PR c++/80534
899 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
900 flag on non-aggregate element types.
902 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
904 * c-common.c (c_type_hasher, type_hash_table): Remove.
905 (c_common_get_alias_set): Remove unreachable code.
906 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
908 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
910 * c.opt (Wextra-semi): New C++ warning flag.
912 2017-04-20 Jakub Jelinek <jakub@redhat.com>
914 PR middle-end/80423
915 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
917 2017-04-18 Jakub Jelinek <jakub@redhat.com>
919 PR middle-end/79788
920 PR middle-end/80375
921 * c-common.c (c_common_type_for_mode): Don't handle
922 widest_*_literal_type_node here.
923 c_common_signed_or_unsigned_type): Likewise.
924 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
925 to *intTI_type_node or *intDI_type_node depending on whether
926 TImode is supported by the target or not.
928 2017-04-10 Martin Liska <mliska@suse.cz>
930 PR sanitizer/80350
931 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
932 doing an UBSAN check.
934 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
936 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
938 2017-03-31 Jakub Jelinek <jakub@redhat.com>
940 PR c++/79572
941 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
942 tree *.
943 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
944 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
945 REFERENCE_TYPE.
947 2017-03-31 David Malcolm <dmalcolm@redhat.com>
949 PR documentation/78732
950 * c.opt (Wendif-labels): Fix description to refer to
951 #else rather than #elif.
953 2017-03-31 Jakub Jelinek <jakub@redhat.com>
955 PR libstdc++/80251
956 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
957 * c-common.c (c_common_reswords): Add __is_aggregate trait.
959 2017-03-27 Jakub Jelinek <jakub@redhat.com>
961 PR middle-end/80162
962 * c-common.c (c_common_mark_addressable_vec): Don't set
963 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
965 2017-03-21 Martin Sebor <msebor@redhat.com>
967 PR c++/79548
968 * c-common.c (set_underlying_type): Mark type used only when
969 original del is declared unused.
971 2017-03-10 David Malcolm <dmalcolm@redhat.com>
973 PR translation/79848
974 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
975 "%qs".
977 2017-03-10 David Malcolm <dmalcolm@redhat.com>
979 PR c/79921
980 * c-indentation.c (warn_for_misleading_indentation): Remove parens
981 from inform's message, so that xgettext can locate it.
983 2017-03-09 Marek Polacek <polacek@redhat.com>
985 PR c++/79962
986 PR c++/79984
987 * c-attribs.c (handle_nonnull_attribute): Save the result of default
988 conversion to the attribute list.
990 2017-03-09 Martin Liska <mliska@suse.cz>
992 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
994 2017-03-03 Jason Merrill <jason@redhat.com>
996 * c.opt (Wnoexcept-type): New.
998 2017-03-02 Richard Biener <rguenther@suse.de>
1000 PR c/79756
1001 * c-common.c (c_common_mark_addressable_vec): Look through
1002 C_MAYBE_CONST_EXPR.
1004 2017-02-28 Martin Liska <mliska@suse.cz>
1006 * c.opt: Replace space with tabular for options of <number>
1007 type.
1009 2017-02-28 Martin Liska <mliska@suse.cz>
1011 * c.opt: Fix --help=option -Q for options which are of
1012 an enum type.
1014 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1016 PR c++/79588
1017 * c-common.c (check_function_restrict): New function.
1018 (check_function_arguments): Add FNDECL argument. Call
1019 check_function_restrict if -Wrestrict.
1020 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1021 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1022 * c-common.h (check_function_arguments): Add FNDECL argument.
1023 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1025 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1027 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1028 treatment of parameters with pointer-to-tagged type and tidy up.
1029 (print_ada_methods): Remove the special treatment of C++ static member
1030 functions.
1032 2017-02-22 Martin Liska <mliska@suse.cz>
1034 * c.opt: Replace inequality signs with square brackets
1035 for -Wnornalized.
1037 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1039 PR c++/79641
1040 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1041 preserve quals.
1043 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1045 * c-cppbuiltin.c (builtin_define_float_constants): Define
1046 __DECIMAL_DIG__ to the value for long double.
1048 2017-02-15 Marek Polacek <polacek@redhat.com>
1050 PR c/79515
1051 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1052 conversion has occured.
1054 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1056 * c-common.c (c_common_reswords): Add "__RTL".
1057 * c-common.h (enum rid): Add RID_RTL.
1059 2017-01-20 Marek Polacek <polacek@redhat.com>
1061 PR c/64279
1062 * c-common.h (do_warn_duplicated_branches_r): Declare.
1063 * c-gimplify.c (c_genericize): Walk the function tree calling
1064 do_warn_duplicated_branches_r.
1065 * c-warn.c (expr_from_macro_expansion_r): New.
1066 (do_warn_duplicated_branches): New.
1067 (do_warn_duplicated_branches_r): New.
1068 * c.opt (Wduplicated-branches): New option.
1070 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1072 PR c++/71497
1073 * c-indentation.c (warn_for_misleading_indentation): Use the past
1074 subjunctive in the note.
1076 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1078 PR c/79116
1079 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1080 start type to integer_type.
1082 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1084 PR driver/49726
1085 * c.opt (gen-decls): Add Driver flag.
1087 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1089 Revert:
1090 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1092 PR c++/71737
1093 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1095 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1097 PR c++/71737
1098 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1100 2017-01-12 Martin Sebor <msebor@redhat.com>
1102 (-Wformat-overflow): ...to this.
1104 2017-01-11 Martin Sebor <msebor@redhat.com>
1106 PR c/78768
1107 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1108 Also enable for LTO.
1110 2017-01-10 Jason Merrill <jason@redhat.com>
1112 Implement P0195R2, C++17 variadic using.
1113 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1115 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1117 PR translation/79019
1118 PR translation/79020
1119 * c.opt (Wnormalized=): Fix typo in description.
1121 2017-01-08 Martin Sebor <msebor@redhat.com>
1123 PR middle-end/77708
1124 * c.opt (-Wformat-truncation): New option.
1126 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1128 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1129 value to unsigned short to fit in 4 hex digits without
1130 warnings.
1132 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1134 * c.opt (fsso-struct): Add 'native' value.
1136 2017-01-05 Martin Liska <mliska@suse.cz>
1138 PR pch/78970
1139 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1140 header.
1142 2017-01-04 Marek Polacek <polacek@redhat.com>
1144 PR c++/64767
1145 * c.opt (Wpointer-compare): New option.
1147 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1149 PR driver/78957
1150 * c.opt (fsso-struct=): Add RejectNegative.
1152 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1154 Update copyright years.
1156 2016-12-29 Martin Liska <mliska@suse.cz>
1158 PR c/78933
1159 * c.opt (strong-eval-order): Add RejectNegative keyword.
1161 2016-12-22 Jason Merrill <jason@redhat.com>
1163 Implement P0522R0, matching of template template arguments.
1164 * c-cppbuiltin.c (c_cpp_builtins): Define
1165 __cpp_template_template_args.
1167 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1169 PR bootstrap/78817
1170 * c-common.c (struct nonnull_arg_ctx): New type.
1171 (check_function_nonnull): Return bool instead of void. Use
1172 nonnull_arg_ctx as context rather than just location_t.
1173 (check_nonnull_arg): Adjust for the new context type, set
1174 warned_p to true if a warning has been diagnosed.
1175 (check_function_arguments): Return bool instead of void.
1176 * c-common.h (check_function_arguments): Adjust prototype.
1178 2016-12-21 Jason Merrill <jason@redhat.com>
1180 * c.opt (-fnew-ttp-matching): New flag.
1181 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1183 2016-12-14 Martin Jambor <mjambor@suse.cz>
1185 * c-omp.c: Include omp-general.h instead of omp-low.h.
1186 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1187 name.
1189 2016-12-14 Martin Sebor <msebor@redhat.com>
1191 PR c/17308
1192 * c-common.c (check_nonnull_arg): Disable when optimization
1193 is enabled.
1195 2016-12-12 Marek Polacek <polacek@redhat.com>
1197 PR c++/78647
1198 * c-common.c (attribute_fallthrough_p): Return false for
1199 error_mark_node.
1201 2016-12-08 Martin Sebor <msebor@redhat.com>
1203 PR c/78284
1204 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1206 2016-12-08 Martin Sebor <msebor@redhat.com>
1208 PR c/78165
1209 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1210 suffix.
1212 2016-12-07 Martin Sebor <msebor@redhat.com>
1214 PR c/53562
1215 PR middle-end/77784
1216 PR middle-end/78149
1217 PR middle-end/78138
1218 * c.opt (-Wstringop-overflow): New option.
1220 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1222 * c-attribs.c (asan odr indicator): New attribute.
1223 (handle_asan_odr_indicator_attribute): New function.
1225 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1227 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1228 ptrdiff_type_node;
1230 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1232 * c-common.c (excess_precision_mode_join): New.
1233 (c_ts18661_flt_eval_method): New.
1234 (c_c11_flt_eval_method): Likewise.
1235 (c_flt_eval_method): Likewise.
1236 * c-common.h (excess_precision_mode_join): New.
1237 (c_flt_eval_method): Likewise.
1238 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1239 (cpp_iec_559_value): Call it.
1240 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1241 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1242 __FLT_EVAL_METHOD_TS_18661_3__.
1244 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1246 * c-opts.c (c_common_post_options): Add logic to handle the default
1247 case for -fpermitted-flt-eval-methods.
1249 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1251 * c.opt (Wexpansion-to-defined): New.
1253 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1255 PR target/78451
1256 * c-pragma.c (handle_pragma_target): Don't replace
1257 current_target_pragma, but chainon the new args to the current one.
1259 2016-11-22 Nathan Sidwell <nathan@acm.org>
1261 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1262 indentation and formatting.
1264 2016-11-21 Martin Sebor <msebor@redhat.com>
1266 * c.opt (-fprintf-return-value): Enable by default.
1268 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1270 PR c++/71973
1271 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1272 * c-common.c (c_common_nodes_and_builtins): Initialize
1273 const_tm_ptr_type_node.
1275 2016-11-16 Marek Polacek <polacek@redhat.com>
1277 PR c/78285
1278 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1280 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1282 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1284 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1285 Richard Biener <rguenther@suse.de>
1287 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1288 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1289 * c.opt (fgimple): New option.
1291 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1293 PR c/35503
1294 * c-common.h (warn_for_restrict): Declare.
1295 * c-warn.c: Include gcc-rich-location.h.
1296 (warn_for_restrict): New function.
1297 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1298 (gcc_cdiag_char_table): Likewise.
1299 (gcc_cxxdiag_char_table): Likewise.
1300 * c.opt (Wrestrict): New option.
1302 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1304 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1305 for nested types only if the type is a record or union and dump SLOC.
1307 2016-11-09 Jason Merrill <jason@redhat.com>
1309 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1311 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1313 * c-ubsan.c (ubsan_instrument_shift): Handle split
1314 -fsanitize=shift-base and -fsanitize=shift-exponent.
1316 2016-11-07 Jason Merrill <jason@redhat.com>
1318 * c.opt (Wc++1z-compat): New.
1319 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1321 2016-11-07 Martin Liska <mliska@suse.cz>
1323 * c-warn.c (warn_for_unused_label): Save all labels used
1324 in goto or in &label.
1326 2016-11-03 Jason Merrill <jason@redhat.com>
1328 * c-cppbuiltin.c (c_cpp_builtins): Correct
1329 __cpp_inheriting_constructors.
1331 2016-11-01 Jason Merrill <jason@redhat.com>
1333 * c-cppbuiltin.c (c_cpp_builtins): Update
1334 __cpp_inheriting_constructors.
1336 * c.opt (-fnew-inheriting-ctors): New.
1337 * c-opts.c: Default to on for ABI 11+.
1339 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1341 PR c++/77948
1342 * c.opt (fext-numeric-literals): Add Var and Init.
1343 * c-opts.c (c_common_handle_option): Don't clear
1344 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1345 (c_common_post_options): Clear it here if not set
1346 explicitly.
1348 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1350 PR debug/77773
1351 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1352 if NULL.
1354 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1356 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1357 * c-common.c (c_common_reswords): Add __builtin_launder.
1359 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1361 * c-common.c (c_common_truthvalue_conversion): Warn for
1362 multiplications in boolean context. Fix the quoting of '<<' and '<'
1363 in the shift warning.
1365 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1367 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1369 2016-10-20 Jason Merrill <jason@redhat.com>
1371 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1373 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1375 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1376 integer shift ops in boolean context.
1378 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1380 * c.opt (Walloca): New.
1381 (Walloca-larger-than=): New.
1382 (Wvla-larger-than=): New.
1384 2016-10-17 Marek Polacek <polacek@redhat.com>
1386 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1387 Return immediately when finding a match.
1388 (warn_tautological_cmp): Remove a boolean variable that is no longer
1389 needed.
1391 2016-10-17 Marek Polacek <polacek@redhat.com>
1393 * c-attribs.c: New file.
1394 * c-common.c: Move attributes handling to c-attribs.c.
1395 (get_nonnull_operand): No longer static.
1396 * c-common.h: Move the declarations from c-attribs.c to its own section.
1398 2016-10-14 Jason Merrill <jason@redhat.com>
1400 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1401 and __cpp_deduction_guides.
1403 2016-10-13 Jason Merrill <jason@redhat.com>
1405 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1407 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1409 * c-cppbuiltin.c: Include memmodel.h.
1410 * c-opts.c: Likewise.
1411 * c-pragma.c: Likewise.
1412 * c-warn.c: Likewise.
1414 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1416 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1417 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1418 * c-opts.c (sanitize_cpp_opts): Initialize
1419 cpp_opts->cpp_warn_implicit_fallthrough.
1421 2016-10-11 Marek Polacek <polacek@redhat.com>
1423 * c-common.c (warning_candidate_p): Change the return type to bool
1424 and return true/false instead of 1/0.
1425 (vector_mode_valid_p): Likewise.
1427 2016-10-11 Marek Polacek <polacek@redhat.com>
1429 * c-common.c (fold_for_warn): No longer static.
1430 (bool_promoted_to_int_p): Likewise.
1431 (c_common_get_narrower): Likewise.
1432 (constant_expression_warning): Move to c-warn.c.
1433 (constant_expression_error): Likewise.
1434 (overflow_warning): Likewise.
1435 (warn_logical_operator): Likewise.
1436 (find_array_ref_with_const_idx_r): Likewise.
1437 (warn_tautological_cmp): Likewise.
1438 (expr_has_boolean_operands_p): Likewise.
1439 (warn_logical_not_parentheses): Likewise.
1440 (warn_if_unused_value): Likewise.
1441 (strict_aliasing_warning): Likewise.
1442 (sizeof_pointer_memaccess_warning): Likewise.
1443 (check_main_parameter_types): Likewise.
1444 (conversion_warning): Likewise.
1445 (warnings_for_convert_and_check): Likewise.
1446 (match_case_to_enum_1): Likewise.
1447 (match_case_to_enum): Likewise.
1448 (c_do_switch_warnings): Likewise.
1449 (warn_for_omitted_condop): Likewise.
1450 (readonly_error): Likewise.
1451 (lvalue_error): Likewise.
1452 (invalid_indirection_error): Likewise.
1453 (warn_array_subscript_with_type_char): Likewise.
1454 (warn_about_parentheses): Likewise.
1455 (warn_for_unused_label): Likewise.
1456 (warn_for_div_by_zero): Likewise.
1457 (warn_for_memset): Likewise.
1458 (warn_for_sign_compare): Likewise.
1459 (do_warn_double_promotion): Likewise.
1460 (do_warn_unused_parameter): Likewise.
1461 (record_locally_defined_typedef): Likewise.
1462 (maybe_record_typedef_use): Likewise.
1463 (maybe_warn_unused_local_typedefs): Likewise.
1464 (maybe_warn_bool_compare): Likewise.
1465 (maybe_warn_shift_overflow): Likewise.
1466 (warn_duplicated_cond_add_or_warn): Likewise.
1467 (diagnose_mismatched_attributes): Likewise.
1468 * c-common.h: Move the declarations from c-warn.c to its own section.
1469 * c-warn.c: New file.
1471 2016-10-08 Jason Merrill <jason@redhat.com>
1473 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1474 into COND_EXPR in C++.
1476 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1478 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1479 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1480 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1482 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1484 Implement LWG2296 helper intrinsic
1485 * c-common.h (enum rid): Add RID_ADDRESSOF.
1486 * c-common.c (c_common_reswords): Add __builtin_addressof.
1488 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1490 PR c++/77700
1491 * c-common.c (c_common_truthvalue_conversion): Warn also for
1492 suspicious enum values in boolean context.
1494 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1496 Implement P0258R2 - helper for C++17
1497 std::has_unique_object_representations trait
1498 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1499 * c-common.c (c_common_reswords): Add
1500 __has_unique_object_representations.
1502 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1504 PR sanitizer/66343
1505 * c-ubsan.c (ubsan_instrument_return): Don't call
1506 initialize_sanitizer_builtins here.
1508 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1510 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1511 conditional expression in boolean context when only one arm is
1512 non-boolean.
1514 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1516 PR sanitizer/77823
1517 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1518 is not integral.
1520 * c-common.c (c_common_reswords): Update comment for C++11.
1522 2016-10-04 Jason Merrill <jason@redhat.com>
1524 * c-common.c (make_tree_vector_from_ctor): New.
1525 * c-common.h: Declare it.
1527 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1529 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1530 __LIBGCC_JCR_SECTION_NAME__.
1532 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1534 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1535 left shift in boolean context.
1537 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1539 Implement P0001R1 - C++17 removal of register storage class specifier
1540 * c.opt (Wregister): New warning.
1541 * c-opts.c (c_common_post_options): Enable -Wregister by
1542 default for C++17.
1544 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1546 * c-opts.c (c_common_post_options): Remove special case for
1547 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1548 in C++.
1550 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1552 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1553 -std=c++1z.
1555 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1557 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1559 * c-common.c: Include memmodel.h.
1561 2016-09-26 Marek Polacek <polacek@redhat.com>
1563 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1565 2016-09-26 Marek Polacek <polacek@redhat.com>
1567 PR c/7652
1568 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1569 (handle_fallthrough_attribute): New function.
1570 (attribute_fallthrough_p): New function.
1571 * c-common.h (attribute_fallthrough_p): Declare.
1573 2016-09-24 Marek Polacek <polacek@redhat.com>
1575 PR c/77490
1576 * c.opt (Wbool-operation): New.
1578 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1580 * c-common.c (c_common_truthvalue_conversion): Inhibit
1581 Wint-in-bool-context warning with from_macro_definition_at.
1582 Mention the expression will always evaluate to true.
1584 2016-09-21 Martin Sebor <msebor@redhat.com>
1586 PR bootstrap/77676
1587 * c.opt (fprintf-return-value): Temporarily initialize to zero
1588 to unblock bootstrap failures.
1590 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1592 PR c++/77651
1593 * c.opt (Waligned-new=): Add RejectNegative.
1594 (faligned-new=): Likewise. Spelling fix - change
1595 aligned_new_threshhold to aligned_new_threshold.
1596 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1597 to aligned_new_threshold.
1599 2016-09-20 Martin Sebor <msebor@redhat.com>
1601 PR middle-end/49905
1602 * c.opt: Add -Wformat-length and -fprintf-return-value.
1604 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1606 PR c++/77434
1607 * c.opt (Wint-in-bool-context): New warning.
1608 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1609 constants in boolean context.
1611 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1613 * c-common.c (max_align_t_align): Also consider alignment of
1614 float128_type_node.
1616 2016-09-15 Jason Merrill <jason@redhat.com>
1618 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1619 DECL_EXTERNAL.
1621 2016-09-14 Jason Merrill <jason@redhat.com>
1623 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1624 limit FIELD_DECL, either.
1626 2016-09-14 Marek Polacek <polacek@redhat.com>
1628 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1629 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1630 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1632 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1634 * c-common.c (warn_logical_not_parentheses): Replace
1635 rich_location::add_fixit_insert calls with add_fixit_insert_before
1636 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1638 2016-09-13 Jason Merrill <jason@redhat.com>
1639 Tom de Vries <tom@codesourcery.com>
1641 PR c++/77427
1642 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1644 2016-09-13 Jason Merrill <jason@redhat.com>
1646 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1647 limit types at all.
1649 2016-09-12 Jason Merrill <jason@redhat.com>
1651 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1652 bit/byte confusion, allow large alignment for types.
1654 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1656 PR c++/77496
1657 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1659 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1661 PR c/72858
1662 * c-format.c (argument_parser::check_argument_type): Add params
1663 "type_start" and "conversion_char". Use the former to generate
1664 offset_to_type_start and pass it and conversion_char to
1665 check_format_types.
1666 (check_format_info_main): Capture the start of the type
1667 information as "type_start", and pass it an format_char
1668 to arg_parser.check_argument_type.
1669 (check_format_types): Provide an example in the leading comment.
1670 Add params "offset_to_type_start" and "conversion_char"; pass
1671 them to format_type_warning calls.
1672 (test_get_modifier_for_format_len): Likewise.
1673 (matching_type_p): New function.
1674 (get_format_for_type): Add param "conversion_char" and move
1675 implementation into...
1676 (get_format_for_type_1): ...new function, called twice.
1677 Use new function matching_type_p rather than checking for
1678 TYPE_CANONICAL equality.
1679 (get_corrected_substring): New function.
1680 (format_type_warning): Provide an example in the leading comment.
1681 Add params "offset_to_type_start" and "conversion_char". Replace
1682 call to get_format_for_type with call to get_corrected_substring
1683 and move rejection of hints for widths/precisions there.
1684 (assert_format_for_type_streq): Add param "conversion_char".
1685 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1686 (test_get_format_for_type_printf): Add conversion chars to the
1687 tests, adding coverage for various combinations of integer
1688 vs double conversions, and for preserving octal and hexadecimal
1689 conversions.
1690 (test_get_format_for_type_scanf): Add conversion chars to the
1691 tests.
1693 2016-09-10 Tom de Vries <tom@codesourcery.com>
1695 PR C/71602
1696 * c-common.c (build_va_arg): Handle more strict
1697 targetm.canonical_va_list_type. Replace first argument type error with
1698 assert.
1700 2016-09-09 Martin Sebor <msebor@redhat.com>
1702 PR c/77520
1703 PR c/77521
1704 * c-format.c (argument_parser::find_format_char_info): Use %qc
1705 format directive unconditionally.
1707 2016-09-09 Jason Merrill <jason@redhat.com>
1709 Implement C++17 new of over-aligned types.
1710 * c.opt: Add -faligned-new and -Waligned-new.
1711 * c-common.c (max_align_t_align): Split out from...
1712 (cxx_fundamental_alignment_p): ...here.
1713 * c-common.h: Declare it.
1714 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1716 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1718 * c-cppbuiltin.c (builtin_define_type_width): New function.
1719 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1720 macros.
1722 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1724 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1725 a POINTER_TYPE.
1726 (substring_loc::get_location): Move to substring-locations.c,
1727 keeping implementation as...
1728 (c_get_substring_location): New function, from the above, reworked
1729 to use accessors rather than member lookup.
1730 * c-common.h (class substring_loc): Move to substring-locations.h,
1731 replacing with a forward decl.
1732 (c_get_substring_location): New decl.
1733 * c-format.c: Include "substring-locations.h".
1734 (format_warning_va): Move to substring-locations.c.
1735 (format_warning_at_substring): Likewise.
1737 2016-09-06 Martin Sebor <msebor@redhat.com>
1739 PR c/77336
1740 * c-format.c (check_function_format): Avoid issuing warnings for
1741 functions unless they call format functions with non-constant
1742 format strings.
1744 2016-09-06 Richard Biener <rguenther@suse.de>
1746 PR c/77450
1747 * c-common.c (c_common_mark_addressable_vec): Handle
1748 COMPOUND_LITERAL_EXPR.
1750 2016-09-05 Marek Polacek <polacek@redhat.com>
1752 PR c/77423
1753 * c-common.c (bool_promoted_to_int_p): New function.
1754 (expr_has_boolean_operands_p): New function.
1755 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1756 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1758 2016-09-04 Tom de Vries <tom@codesourcery.com>
1760 revert:
1761 2016-08-29 Tom de Vries <tom@codesourcery.com>
1763 * c-common.c (build_va_arg): Replace first argument type error
1764 with assert.
1766 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1768 PR c/65467
1769 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1770 (c_finish_omp_for): Reject _Atomic qualified iterators.
1772 2016-09-01 Martin Sebor <msebor@redhat.com>
1774 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1775 size to guarantee it fits the output of the formatted function
1776 regardless of its arguments.
1778 2016-09-01 Marek Polacek <polacek@redhat.com>
1780 PR c/7652
1781 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1782 FALLTHRU comments.
1784 2016-08-29 Marek Polacek <polacek@redhat.com>
1786 PR c/77292
1787 * c-common.c (warn_logical_not_parentheses): Don't warn for
1788 a comparison or a logical operator.
1790 2016-08-29 Tom de Vries <tom@codesourcery.com>
1792 * c-common.c (build_va_arg): Fix type comparison assert.
1794 2016-08-29 Tom de Vries <tom@codesourcery.com>
1796 * c-common.c (build_va_arg): Replace first argument type error
1797 with assert.
1799 2016-08-29 Tom de Vries <tom@codesourcery.com>
1801 PR c/77398
1802 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1803 with error_mark_node as va_list instead of with illegal va_list.
1805 2016-08-25 Marek Polacek <polacek@redhat.com>
1806 David Malcolm <dmalcolm@redhat.com>
1808 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1809 * c-common.h (warn_logical_not_parentheses): Update declaration.
1811 2016-08-22 Marek Polacek <polacek@redhat.com>
1813 PR c++/77321
1814 * c-common.c (warn_for_memset): Check type for null.
1816 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1818 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1819 _FloatNx types for suffixes for built-in functions.
1821 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1823 PR c/32187
1824 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1825 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1826 (RID_FLOAT128X): New enum rid values.
1827 (CASE_RID_FLOATN_NX): New macro.
1828 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1829 keywords.
1830 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1831 corresponding complex types.
1832 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1833 _FloatNx and corresponding complex types.
1834 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1835 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1836 and _FloatNx types for the widest type for determining
1837 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1838 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1839 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1840 and _FloatNx types.
1841 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1842 constants.
1843 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1844 _FloatNx types.
1846 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1848 * c-opts.c (c_diagnostic_finalizer): Update for change to
1849 diagnostic_show_locus.
1851 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1853 * c-common.c: Include "spellcheck.h".
1854 (cb_get_suggestion): New function.
1855 * c-common.h (cb_get_suggestion): New decl.
1856 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1857 cb_get_suggestion.
1859 2016-08-18 Marek Polacek <polacek@redhat.com>
1861 PR c/71514
1862 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1863 and pointer-to-VLA.
1865 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1867 PR c/72857
1868 * c-common.c (substring_loc::get_range): Rename to...
1869 (substring_loc::get_location): ...this, converting param from a
1870 source_range * to a location_t *. Call
1871 get_source_location_for_substring rather than
1872 get_source_range_for_substring, and pass in m_caret_idx.
1873 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1874 (substring_loc::get_range): Replace with...
1875 (substring_loc::get_location): ...this.
1876 (substring_loc::set_caret_index): New method.
1877 (substring_loc): Add field m_caret_idx.
1878 * c-format.c (format_warning_va): Update for above changes.
1879 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1880 clashing with type name.
1881 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1882 (check_argument_type): Likewise.
1883 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1884 Use a copy when emitting warnings, setting the caret index from TYPE.
1886 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1887 Arnaud Charlet <charlet@adacore.com>
1889 * c-ada-spec.c (dump_number): New function.
1890 (handle_escape_character): Likewise.
1891 (print_ada_macros): Add handling of constant integers and strings.
1893 2016-08-12 Marek Polacek <polacek@redhat.com>
1895 PR c/7652
1896 * c-common.c (scalar_to_vector): Adjust fall through comment.
1897 * c-opts.c (c_common_handle_option): Likewise.
1898 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1899 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1900 fall through comment.
1901 * cilk.c (extract_free_variables): Add FALLTHRU.
1903 2016-08-10 Jason Merrill <jason@redhat.com>
1905 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1907 2016-08-09 Jason Merrill <jason@redhat.com>
1909 * c-common.c (c_common_attribute_table): vector_size affects type
1910 identity.
1912 2016-08-09 Marek Polacek <polacek@redhat.com>
1914 PR c/7652
1915 * c-ada-spec.c (dump_generic_ada_node): Add return.
1917 2016-08-09 Jason Merrill <jason@redhat.com>
1919 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1920 C++17 constexpr lambdas.
1922 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1924 PR c/64955
1925 * c-common.h (selftest::c_format_c_tests): New declaration.
1926 (selftest::run_c_tests): New declaration.
1927 * c-format.c: Include "selftest.h.
1928 (format_warning_va): Add param "corrected_substring" and use
1929 it to add a replacement fix-it hint.
1930 (format_warning_at_substring): Likewise.
1931 (format_warning_at_char): Update for new param of
1932 format_warning_va.
1933 (argument_parser::check_argument_type): Pass "fki" to
1934 check_format_types.
1935 (check_format_types): Add param "fki" and pass it to
1936 format_type_warning.
1937 (deref_n_times): New function.
1938 (get_modifier_for_format_len): New function.
1939 (selftest::test_get_modifier_for_format_len): New function.
1940 (get_format_for_type): New function.
1941 (format_type_warning): Add param "fki" and use it to attempt
1942 to provide hints for argument types when calling
1943 format_warning_at_substring.
1944 (selftest::get_info): New function.
1945 (selftest::assert_format_for_type_streq): New function.
1946 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1947 (selftest::test_get_format_for_type_printf): New function.
1948 (selftest::test_get_format_for_type_scanf): New function.
1949 (selftest::c_format_c_tests): New function.
1951 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1953 PR c/52952
1954 * c-format.c: Include "diagnostic.h".
1955 (location_column_from_byte_offset): Delete.
1956 (location_from_offset): Delete.
1957 (format_warning_va): New function.
1958 (format_warning_at_substring): New function.
1959 (format_warning_at_char): New function.
1960 (check_format_arg): Capture location of format_tree and pass to
1961 check_format_info_main.
1962 (argument_parser): Add fields "start_of_this_format" and
1963 "format_string_cst".
1964 (flag_chars_t::validate): Add param "format_string_cst". Convert
1965 warning_at call using location_from_offset to call to
1966 format_warning_at_char.
1967 (argument_parser::argument_parser): Add param "format_string_cst_"
1968 and use use it to initialize field "format_string_cst".
1969 Initialize new field "start_of_this_format".
1970 (argument_parser::read_format_flags): Convert warning_at call
1971 using location_from_offset to a call to format_warning_at_char.
1972 (argument_parser::read_any_format_left_precision): Likewise.
1973 (argument_parser::read_any_format_precision): Likewise.
1974 (argument_parser::read_any_other_modifier): Likewise.
1975 (argument_parser::find_format_char_info): Likewise, in three places.
1976 (argument_parser::parse_any_scan_set): Likewise, in one place.
1977 (argument_parser::handle_conversions): Likewise, in two places.
1978 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1979 and use it to make a substring_loc. Pass the latter to
1980 check_format_types.
1981 (check_format_info_main): Add params "fmt_param_loc" and
1982 "format_string_cst". Convert warning_at calls using
1983 location_from_offset to calls to format_warning_at_char. Pass the
1984 new params to the arg_parser ctor. Pass "format_string_cst" to
1985 flag_chars.validate. Pass "fmt_param_loc" to
1986 arg_parser.check_argument_type.
1987 (check_format_types): Convert first param from a location_t
1988 to a const substring_loc & and rename to "fmt_loc". Attempt
1989 to extract the range of the relevant parameter and pass it
1990 to format_type_warning.
1991 (format_type_warning): Convert first param from a location_t
1992 to a const substring_loc & and rename to "fmt_loc". Add
1993 params "param_range" and "type". Replace calls to warning_at
1994 with calls to format_warning_at_substring.
1996 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1998 * c-format.c (class flag_chars_t): New class.
1999 (struct length_modifier): New struct.
2000 (class argument_parser): New class.
2001 (flag_chars_t::flag_chars_t): New ctor.
2002 (flag_chars_t::has_char_p): New method.
2003 (flag_chars_t::add_char): New method.
2004 (flag_chars_t::validate): New method.
2005 (flag_chars_t::get_alloc_flag): New method.
2006 (flag_chars_t::assignment_suppression_p): New method.
2007 (argument_parser::argument_parser): New ctor.
2008 (argument_parser::read_any_dollar): New method.
2009 (argument_parser::read_format_flags): New method.
2010 (argument_parser::read_any_format_width): New method.
2011 (argument_parser::read_any_format_left_precision): New method.
2012 (argument_parser::read_any_format_precision): New method.
2013 (argument_parser::handle_alloc_chars): New method.
2014 (argument_parser::read_any_length_modifier): New method.
2015 (argument_parser::read_any_other_modifier): New method.
2016 (argument_parser::find_format_char_info): New method.
2017 (argument_parser::validate_flag_pairs): New method.
2018 (argument_parser::give_y2k_warnings): New method.
2019 (argument_parser::parse_any_scan_set): New method.
2020 (argument_parser::handle_conversions): New method.
2021 (argument_parser::check_argument_type): New method.
2022 (check_format_info_main): Introduce classes argument_parser
2023 and flag_chars_t, moving the code within the loop into methods
2024 of these classes. Make various locals "const".
2026 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2028 * c-common.c: Include "substring-locations.h".
2029 (get_cpp_ttype_from_string_type): New function.
2030 (g_string_concat_db): New global.
2031 (substring_loc::get_range): New method.
2032 * c-common.h (g_string_concat_db): New declaration.
2033 (class substring_loc): New class.
2034 * c-lex.c (lex_string): When concatenating strings, capture the
2035 locations of all tokens using a new obstack, and record the
2036 concatenation locations within g_string_concat_db.
2037 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2038 on the ggc-heap.
2040 2016-07-29 Marek Polacek <polacek@redhat.com>
2042 PR c/71926
2043 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2044 parentheses warning.
2046 PR c/71574
2047 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2049 2016-07-28 Martin Liska <mliska@suse.cz>
2051 PR gcov-profile/68025
2052 * c-common.c (handle_no_profile_instrument_function_attribute):
2054 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2056 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2057 BITS_PER_UNIT_LOG.
2059 2016-07-25 Jason Merrill <jason@redhat.com>
2061 PR c++/65970
2062 * c.opt (fconstexpr-loop-limit): New.
2064 2016-07-22 Martin Sebor <msebor@redhat.com>
2066 PR c++/71675
2067 * c-common.c (resolve_overloaded_builtin): Avoid converting
2068 __atomic_compare_exchange_n return type to that of what its
2069 first argument points to.
2071 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2073 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2074 ~(unsigned HOST_WIDE_INT) 0.
2076 2016-07-22 Martin Liska <mliska@suse.cz>
2078 PR gcov-profile/69028
2079 PR gcov-profile/62047
2080 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2081 to the current_function_decl.
2083 2016-07-21 Jason Merrill <jason@redhat.com>
2085 PR c++/65168
2086 * c-common.c (c_common_truthvalue_conversion): Check
2087 c_inhibit_evaluation_warnings for warning about address of
2088 reference.
2090 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2092 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2093 const char *.
2095 2016-07-15 Jason Merrill <jason@redhat.com>
2097 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2099 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2101 PR c/71858
2102 * c-common.h (enum lookup_name_fuzzy_kind): Add
2103 FUZZY_LOOKUP_FUNCTION_NAME.
2105 2016-07-08 Jason Merrill <jason@redhat.com>
2107 P0145: Refining Expression Order for C++.
2108 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2109 * c-opts.c: Adjust.
2111 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2113 PR c++/71214
2114 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2116 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2118 * c-pragma.h (enum pragma_kind): Rename
2119 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2120 users.
2122 2016-06-29 Richard Biener <rguenther@suse.de>
2124 PR middle-end/71002
2125 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2127 2016-06-24 Jason Merrill <jason@redhat.com>
2129 P0145R2: Refining Expression Order for C++.
2130 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2131 MODIFY_EXPR.
2133 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2135 * c-common.c (check_builtin_function_arguments): Require last
2136 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2137 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2138 if the last argument is pointer to enumerated or boolean type.
2140 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2142 PR c/70339
2143 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2144 (lookup_name_fuzzy): New prototype.
2146 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2148 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2150 2016-06-14 Jason Merrill <jason@redhat.com>
2152 P0145R2: Refining Expression Order for C++.
2153 * c.opt (fargs-in-order): New.
2154 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2156 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2158 PR sanitizer/71498
2159 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2160 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2162 PR preprocessor/71183
2163 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2164 to cb_get_source_date_epoch.
2166 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2168 PR c/68657
2169 * c.opt (Wpsabi): Add Warning flag.
2171 2016-06-10 Martin Sebor <msebor@redhat.com>
2173 PR c/71392
2174 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
2175 the nonnull attribute in type-generic builtins.
2177 2016-06-09 Martin Sebor <msebor@redhat.com>
2179 PR c/70883
2180 * c-common.c (builtin_function_validate_nargs): Make text of error
2181 message consistent with others like it.
2183 2016-06-08 Martin Sebor <msebor@redhat.com>
2184 Jakub Jelinek <jakub@redhat.com>
2186 PR c++/70507
2187 PR c/68120
2188 * c-common.c (check_builtin_function_arguments): Handle
2189 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2191 2016-06-08 Richard Biener <rguenther@suse.de>
2193 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2195 2016-06-07 Richard Biener <rguenther@suse.de>
2197 PR c/61564
2198 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2199 options and warn about others.
2201 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2203 * c-common.c (get_source_date_epoch): Rename to
2204 cb_get_source_date_epoch.
2205 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2206 message when the parsing fails. Use error_at instead of fatal_error.
2207 * c-common.h (get_source_date_epoch): Rename to
2208 cb_get_source_date_epoch.
2209 * c-common.h (cb_get_source_date_epoch): Prototype.
2210 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2211 * c-common.h (c_omp_region_type): Remove trailing comma.
2212 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2213 * c-lex.c (c_lex_with_flags): Remove initialization of
2214 pfile->source_date_epoch.
2216 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2218 PR c++/71349
2219 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2220 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2221 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2222 instead of C_OMP_CLAUSE_SPLIT_FOR.
2224 2016-05-24 Richard Biener <rguenther@suse.de>
2226 PR middle-end/70434
2227 PR c/69504
2228 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2229 (convert_vector_to_array_for_subscript): ... this.
2230 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2231 VIEW_CONVERT_EXPR to an array type. Rename to ...
2232 (convert_vector_to_array_for_subscript): ... this.
2234 2016-05-12 Marek Polacek <polacek@redhat.com>
2236 PR c/70756
2237 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2238 size_in_bytes and pass LOC to it.
2240 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2242 PR c/43651
2243 * c.opt (Wduplicate-decl-specifier): New option.
2245 2016-05-11 Marek Polacek <polacek@redhat.com>
2247 PR c++/71024
2248 * c-common.c (diagnose_mismatched_attributes): New function.
2249 * c-common.h (diagnose_mismatched_attributes): Declare.
2251 2016-05-04 Marek Polacek <polacek@redhat.com>
2253 * c.opt (Wdangling-else): New option.
2255 2016-05-03 Marek Polacek <polacek@redhat.com>
2257 PR c/70859
2258 * c-common.c (builtin_function_validate_nargs): Add location
2259 parameter. Use it.
2260 (check_builtin_function_arguments): Add location and arguments
2261 parameters. Use them.
2262 * c-common.h (check_builtin_function_arguments): Update declaration.
2264 2016-05-03 Richard Biener <rguenther@suse.de>
2266 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2267 allow call args to gimplify to SSA names.
2269 2016-05-03 Marek Polacek <polacek@redhat.com>
2271 * c-common.h (enum c_omp_region_type): Remove stray comma.
2273 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2275 * c-common.h (enum c_omp_region_type): Define.
2277 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2279 * c-common.c (shorten_compare): Use wi::to_wide.
2281 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2283 PR middle-end/70626
2284 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2285 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2286 reduction clauses in acc parallel loops.
2288 2016-04-29 Marek Polacek <polacek@redhat.com>
2290 PR c/70852
2291 * c-common.c (warn_for_memset): Check domain before accessing it.
2293 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2295 PR/69089
2296 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2297 "aligned" attribute.
2299 2016-04-28 Jason Merrill <jason@redhat.com>
2301 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2303 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2304 Matthias Klose <doko@debian.org>
2306 * c-common.c (get_source_date_epoch): New function, gets the environment
2307 variable SOURCE_DATE_EPOCH and parses it as long long with error
2308 handling.
2309 * c-common.h (get_source_date_epoch): Prototype.
2310 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2312 2015-04-27 Ryan Burn <contact@rnburn.com>
2314 PR c++/69024
2315 PR c++/68997
2316 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2317 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2318 external linkage.
2319 (cilk_detect_and_unwrap): Corresponding changes.
2320 (extract_free_variables): Don't extract free variables from
2321 AGGR_INIT_EXPR slot.
2322 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2323 (cilk_recognize_spawn): Likewise.
2325 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2327 * c.opt (Wmemset-elt-size): New option.
2328 * c-common.c (warn_for_memset): New function.
2329 * c-common.h (warn_for_memset): Declare.
2331 2016-04-25 Jason Merrill <jason@redhat.com>
2333 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2334 No longer static.
2335 * c-common.h: Declare it.
2336 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2338 2016-04-22 Jason Merrill <jason@redhat.com>
2340 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2342 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2344 PR c++/69363
2345 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2346 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2348 2016-04-18 Michael Matz <matz@suse.de>
2350 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2351 and SET_DECL_ALIGN.
2353 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2355 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2356 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2357 to incomplete types.
2358 (dump_nested_type): Remove redundant tests and tidy up.
2359 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2360 a type which is the typedef of an original type.
2362 2016-04-15 Marek Polacek <polacek@redhat.com>
2364 PR c/70651
2365 * c-common.c (build_va_arg): Change two asserts into errors and return
2366 error_mark_node.
2368 2016-04-13 Marek Polacek <polacek@redhat.com>
2370 PR c++/70639
2371 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2372 for switch statements, too.
2374 2016-03-28 Jason Merrill <jason@redhat.com>
2376 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2378 2016-03-23 Marek Polacek <polacek@redhat.com>
2380 PR c++/69884
2381 * c.opt (Wignored-attributes): New option.
2383 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2385 PR c/69993
2386 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2387 diagnostic text, reversing the order of the warning and note so
2388 that they appear in source order.
2390 2016-03-17 Marek Polacek <polacek@redhat.com>
2392 PR c/69407
2393 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2394 operations.
2396 2016-03-14 Jason Merrill <jason@redhat.com>
2398 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2400 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2402 2016-03-09 Richard Biener <rguenther@suse.de>
2404 PR c/70143
2405 * c-common.c (strict_aliasing_warning): Add back
2406 alias_sets_conflict_p check.
2408 2016-03-08 Jason Merrill <jason@redhat.com>
2410 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2412 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2414 PR c/68187
2415 * c-indentation.c (get_visual_column): Move code to determine next
2416 tab stop to...
2417 (next_tab_stop): ...this new function.
2418 (line_contains_hash_if): Delete function.
2419 (detect_preprocessor_logic): Delete function.
2420 (get_first_nws_vis_column): New function.
2421 (detect_intervening_unindent): New function.
2422 (should_warn_for_misleading_indentation): Replace call to
2423 detect_preprocessor_logic with a call to
2424 detect_intervening_unindent.
2426 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2428 PR c/68187
2429 * c-indentation.c (should_warn_for_misleading_indentation): When
2430 suppressing warnings about cases where the guard and body are on
2431 the same column, only use the first non-whitespace column in place
2432 of the guard token column when dealing with "else" clauses.
2433 When rejecting aligned BODY and NEXT, loosen the requirement
2434 from equality with the first non-whitespace of guard to simply
2435 that they not be indented relative to it.
2437 2016-03-04 Richard Biener <rguenther@suse.de>
2439 PR c++/70054
2440 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2441 instead of alias_sets_conflict_p.
2443 2016-03-01 Marek Polacek <polacek@redhat.com>
2445 PR c++/69795
2446 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2447 any DECL.
2449 2016-02-22 Martin Sebor <msebor@redhat.com>
2451 PR middle-end/69780
2452 * c-common.c (check_builtin_function_arguments): Validate and
2453 reject invalid arguments to __builtin_alloca_with_align.
2455 2016-02-20 Mark Wielaard <mjw@redhat.com>
2457 PR c/28901
2458 * c.opt (Wunused-const-variable): Turn into Alias for...
2459 (Wunused-const-variable=): New option.
2461 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2463 PR c++/69865
2464 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2465 here...
2466 (c_common_init_options): ...to here.
2467 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2469 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2471 PR c++/69826
2472 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2473 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2474 flag_preprocess_only.
2476 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2478 PR c/69835
2479 * c.opt (Wnonnull-compare): Enable for -Wall.
2481 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2483 PR c++/69797
2484 * c-common.c (sync_resolve_size): Diagnose too few arguments
2485 even when params is non-NULL empty vector.
2487 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2489 PR target/60410
2490 * c.opt (fshort-double): Remove.
2492 2016-02-05 Martin Sebor <msebor@redhat.com>
2494 PR c++/69662
2495 * c.opt (Warning options): Update -Wplacement-new to take
2496 an optional argument.
2498 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2500 PR preprocessor/69543
2501 PR c/69558
2502 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2503 instead of loc to control_warning_option.
2505 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2507 * c.opt (fopenacc-dim=): New option.
2509 2016-01-27 Ryan Burn <contact@rnburn.com>
2511 PR cilkplus/69267
2512 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2513 gimplify_arg. Removed superfluous post_p argument.
2514 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2515 superfluous post_p argument.
2516 * c-gimplify.c (c_gimplify_expr): Likewise.
2518 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2520 PR other/69006
2521 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2522 pp_newline_and_flush with pp_flush.
2524 2016-01-20 Martin Sebor <msebor@redhat.com>
2526 PR c/69405
2527 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2528 an incompatible argument when the argument isn't a valid tree node.
2530 2016-01-18 Jason Merrill <jason@redhat.com>
2532 PR c++/68767
2533 * c-common.c (check_function_arguments_recurse): Fold the whole
2534 COND_EXPR, not just the condition.
2536 2016-01-18 Tom de Vries <tom@codesourcery.com>
2538 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2539 classify as loop clause.
2541 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2543 PR bootstrap/68271
2544 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2545 C++ FE no longer has limit on number of pragmas.
2547 2015-01-14 Ryan Burn <contact@rnburn.com>
2549 PR c++/69048
2550 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2551 to add missing cleanup point.
2553 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2555 PR c++/68819
2556 * c-indentation.c (get_visual_column): Add location_t param.
2557 Handle the column number being zero by effectively disabling the
2558 warning, with an "inform".
2559 (should_warn_for_misleading_indentation): Add location_t argument
2560 for all uses of get_visual_column.
2562 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2564 PR c++/69029
2565 * c-indentation.c (should_warn_for_misleading_indentation):
2566 Don't warn about do-while statements.
2568 2016-01-07 Martin Sebor <msebor@redhat.com>
2570 PR c/68966
2571 * c-common.c (sync_resolve_size): Reject first argument when it's
2572 a pointer to _Bool.
2574 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2576 PR c/69122
2577 * c-indentation.c (get_visual_column): Remove default argument.
2578 (should_warn_for_misleading_indentation): For the multiline case,
2579 update call to get_visual_column for next_stmt_exploc so that it
2580 captures the location of the first non-whitespace character in the
2581 relevant line. Don't issue warnings if there is non-whitespace
2582 before the next statement.
2584 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2586 Update copyright years.
2588 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2590 * c-common.c (binary_op_error): Convert first param from
2591 location_t to rich_location * and use it when emitting an error.
2592 * c-common.h (binary_op_error): Convert first param from
2593 location_t to rich_location *.
2595 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2597 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2598 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2600 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2602 * c-common.c (c_common_attribute_table): Handle "omp declare target
2603 link" attribute.
2605 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2607 PR c/68833
2608 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2610 2014-12-12 Tobias Burnus <burnus@net-b.de>
2612 PR fortran/68815
2613 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2614 specifiers (%d, %i,%u and %c).
2616 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2618 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2620 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2622 PR c/48088
2623 PR c/68657
2624 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2625 * c-pragma.c (handle_pragma_diagnostic): Adjust
2626 control_warning_option caller.
2628 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2630 * c-common.c (c_cpp_error): Update for change to
2631 rich_location::set_range.
2633 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2635 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2636 shifting 1 out of the sign bit.
2638 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2640 * c-common.c (c_common_attribute_table[]): Update max arguments
2641 count for "simd" attribute.
2642 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2644 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2646 PR preprocessor/57580
2647 * c-ppoutput.c (print): Change printed field to bool.
2648 Move src_file last for smaller padding.
2649 (init_pp_output): Set print.printed to false instead of 0.
2650 (scan_translation_unit): Fix up formatting. Set print.printed
2651 to true after printing something other than newline.
2652 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2653 (maybe_print_line_1): Set print.printed to false instead of 0.
2654 (print_line_1): Likewise.
2655 (do_line_change): Set print.printed to true instead of 1.
2656 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2657 dump_macro): Set print.printed to false after printing newline.
2659 2015-12-02 Jason Merrill <jason@redhat.com>
2661 * c-common.c (fold_for_warn): New.
2662 (warn_logical_operator, warn_tautological_cmp)
2663 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2665 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2666 (c_fully_fold_internal, decl_constant_value_for_optimization):
2667 Move to c/c-fold.c.
2668 * c-common.h: Don't declare decl_constant_value_for_optimization.
2670 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2672 PR c/68162
2673 * c-common.h (c_build_qualified_type): Add extra default
2674 arguments.
2676 2015-12-01 Julian Brown <julian@codesourcery.com>
2677 Cesar Philippidis <cesar@codesourcery.com>
2678 James Norris <James_Norris@mentor.com>
2680 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2681 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2682 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2684 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2686 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2687 (decl_sloc_common): Delete and move bulk of processing to...
2688 (decl_sloc): ...here.
2689 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2690 (dump_ada_double_name): Remove S parameter and compute the suffix.
2691 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2692 element type and deal with an anonymous one.
2693 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2694 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2695 and remove reference to QUAL_UNION_TYPE.
2696 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2697 (dump_nested_type): ...here. New function extracted from above.
2698 Generate a full declaration for anonymous element type of arrays.
2699 (print_ada_declaration): Really skip anonymous declarations. Remove
2700 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2701 Clean up processing of declarations of array types and objects.
2702 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2703 Remove obsolete code and tidy up.
2705 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2707 PR c/67581
2708 * c-common.c (handle_transparent_union_attribute): Update
2709 also type variants.
2711 2015-11-27 Martin Liska <mliska@suse.cz>
2713 PR c++/68312
2714 * array-notation-common.c (cilkplus_extract_an_triplets):
2715 Release vector of vectors.
2716 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2718 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2720 PR c++/68527
2721 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2722 (print_ada_struct_decl): Likewise.
2724 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2726 PR c++/68001
2727 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2728 * cilk.c (recognize_spawn): Determine location in a more precise
2729 way.
2731 2015-11-19 Jason Merrill <jason@redhat.com>
2733 * c-common.c (shorten_compare): But look through macros from
2734 system headers.
2736 2015-11-18 Jason Merrill <jason@redhat.com>
2738 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2739 non-constant operand comes from a macro.
2741 2015-11-17 Jason Merrill <jason@redhat.com>
2743 PR bootstrap/68346
2744 * c-common.c (warn_tautological_cmp): Fold before checking for
2745 constants.
2747 2015-11-16 Marek Polacek <polacek@redhat.com>
2749 PR c++/68362
2750 * c-common.c (check_case_bounds): Fold low and high cases.
2752 2015-11-16 Marek Polacek <polacek@redhat.com>
2754 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2755 * c-common.c (c_common_get_alias_set): Likewise.
2756 (handle_visibility_attribute): Likewise.
2758 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2760 * c-common.c (handle_simd_attribute): New.
2761 (struct attribute_spec): Add entry for "simd".
2762 (handle_simd_attribute): New.
2764 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2766 * c-lex.c (interpret_float): Use fold_convert.
2768 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2770 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2771 and store it on the result.
2772 * c-opts.c (c_common_init_options): Set
2773 global_dc->colorize_source_p.
2775 2015-11-12 James Norris <jnorris@codesourcery.com>
2776 Joseph Myers <joseph@codesourcery.com>
2778 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2779 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2780 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2781 PRAGMA_OACC_CLAUSE_LINK.
2783 2015-11-11 Marek Polacek <polacek@redhat.com>
2785 PR c/68107
2786 PR c++/68266
2787 * c-common.c (valid_array_size_p): New function.
2788 * c-common.h (valid_array_size_p): Declare.
2790 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2792 PR bootstrap/68271
2793 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2795 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2797 * array-notation-common.c: Remove unused header files.
2798 * c-ada-spec.c: Likewise.
2799 * c-cilkplus.c: Likewise.
2800 * c-common.c: Likewise.
2801 * c-cppbuiltin.c: Likewise.
2802 * c-dump.c: Likewise.
2803 * c-format.c: Likewise.
2804 * c-gimplify.c: Likewise.
2805 * c-indentation.c: Likewise.
2806 * c-lex.c: Likewise.
2807 * c-omp.c: Likewise.
2808 * c-opts.c: Likewise.
2809 * c-pch.c: Likewise.
2810 * c-ppoutput.c: Likewise.
2811 * c-pragma.c: Likewise.
2812 * c-pretty-print.c: Likewise.
2813 * c-semantics.c: Likewise.
2814 * c-ubsan.c: Likewise.
2815 * cilk.c: Likewise.
2816 * stub-objc.c: Likewise.
2818 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2819 Cesar Philippidis <cesar@codesourcery.com>
2820 James Norris <jnorris@codesourcery.com>
2821 Julian Brown <julian@codesourcery.com>
2822 Nathan Sidwell <nathan@codesourcery.com>
2824 * c-pragma.c (oacc_pragmas): Add "routine".
2825 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2827 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2829 * c-common.c (c_common_attributes): Add scalar_storage_order.
2830 (handle_scalar_storage_order_attribute): New function.
2831 * c-pragma.c (global_sso): New variable.
2832 (maybe_apply_pragma_scalar_storage_order): New function.
2833 (handle_pragma_scalar_storage_order): Likewise.
2834 (init_pragma): Register scalar_storage_order.
2835 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2836 * c.opt (Wscalar-storage-order): New warning.
2837 (fsso-struct=): New option.
2839 2015-11-08 Martin Sebor <msebor@redhat.com>
2841 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2843 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2845 * c-common.c: Don't undef DEF_BUILTIN.
2847 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2849 * c-common.c (c_cpp_error): Convert parameter from location_t to
2850 rich_location *. Eliminate the "column_override" parameter and
2851 the call to diagnostic_override_column.
2852 Update the "done_lexing" clause to set range 0
2853 on the rich_location, rather than overwriting a location_t.
2854 * c-common.h (c_cpp_error): Convert parameter from location_t to
2855 rich_location *. Eliminate the "column_override" parameter.
2857 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2858 Thomas Schwinge <thomas@codesourcery.com>
2859 James Norris <jnorris@codesourcery.com>
2861 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2862 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2863 clauses with parallel and kernels and loops.
2864 * c-pragma.h (enum pragma_omp_clause): Add entries for
2865 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2866 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2867 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2868 INDEPENDENT,SEQ}.
2869 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2871 2015-11-05 Martin Sebor <msebor@redhat.com>
2873 PR c++/67942
2874 * c.opt (-Wplacement-new): New option.
2876 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2878 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2879 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2880 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2881 save_expr or create_tmp_var* if TEST is true.
2882 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2883 Don't call add_stmt here.
2884 (struct c_omp_check_loop_iv_data): New type.
2885 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2886 c_omp_check_loop_iv_exprs): New functions.
2887 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2888 distribute.
2889 (c_omp_declare_simd_clauses_to_numbers): Change
2890 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2891 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2892 from numbers to PARM_DECLs.
2894 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2896 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2897 flag_checking.
2899 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2901 PR c++-common/67882
2902 * c-common.h (fold_offsetof_1): Add argument.
2903 * c-common.c (fold_offsetof_1): Diagnose more invalid
2904 offsetof expressions that reference elements past the end of
2905 an array.
2907 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2908 Chung-Lin Tang <cltang@codesourcery.com>
2910 * c-pragma.c (oacc_pragmas): Add "atomic".
2911 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2913 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2915 * c-common.c (handle_target_clones_attribute): New.
2916 (c_common_attribute_table): Add handle_target_clones_attribute.
2917 (handle_always_inline_attribute): Add check on target_clones attribute.
2918 (handle_target_attribute): Ditto.
2920 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2922 * array-notation-common.c: Reorder #include's and remove duplicates.
2923 * c-ada-spec.c: Likewise.
2924 * c-cilkplus.c: Likewise.
2925 * c-common.c: Likewise.
2926 * c-cppbuiltin.c: Likewise.
2927 * c-dump.c: Likewise.
2928 * c-format.c: Likewise.
2929 * c-gimplify.c: Likewise.
2930 * c-indentation.c: Likewise.
2931 * c-lex.c: Likewise.
2932 * c-omp.c: Likewise.
2933 * c-opts.c: Likewise.
2934 * c-pch.c: Likewise.
2935 * c-ppoutput.c: Likewise.
2936 * c-pragma.c: Likewise.
2937 * c-pretty-print.c: Likewise.
2938 * c-semantics.c: Likewise.
2939 * c-ubsan.c: Likewise.
2940 * cilk.c: Likewise.
2941 * stub-objc.c: Likewise.
2943 2015-10-28 Jason Merrill <jason@redhat.com>
2945 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2947 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2948 James Norris <jnorris@codesourcery.com>
2949 Cesar Philippidis <cesar@codesourcery.com>
2951 PR c/64765
2952 PR c/64880
2953 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2954 * c-omp.c (c_oacc_split_loop_clauses): New function.
2956 2015-10-21 Martin Sebor <msebor@redhat.com>
2958 PR driver/68043
2959 * c.opt: End each sentence that describes an option with a period.
2961 2015-10-20 Marek Polacek <polacek@redhat.com>
2963 * array-notation-common.c (is_cilkplus_vector_p): Define.
2964 * c-common.h (is_cilkplus_vector_p): Declare.
2966 2015-10-20 Marek Polacek <polacek@redhat.com>
2968 * c.opt (std=gnu++11): Do not describe as experimental.
2969 (std=gnu++14): Likewise.
2971 2015-10-19 Jason Merrill <jason@redhat.com>
2973 * c-cppbuiltin.c (c_cpp_builtins): Define
2974 __cpp_nontype_template_args.
2976 2015-10-19 Jason Merrill <jason@redhat.com>
2978 * c-cppbuiltin.c (c_cpp_builtins): Define
2979 __cpp_enumerator_attributes, __cpp_fold_expressions,
2980 __cpp_unicode_characters.
2982 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2983 Aldy Hernandez <aldyh@redhat.com>
2985 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2986 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2987 (c_define_builtins): Likewise.
2988 * c-common.h (enum c_omp_clause_split): Add
2989 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2990 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2991 (c_finish_omp_for): Add ORIG_DECLV argument.
2992 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2993 201511 instead of 201307.
2994 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2995 OMP_CRITICAL_CLAUSES to it.
2996 (c_finish_omp_ordered): Add CLAUSES argument, set
2997 OMP_ORDERED_CLAUSES to it.
2998 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2999 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3000 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3001 constructs and new OpenMP 4.5 clauses. Clear
3002 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3003 verification code.
3004 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3005 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3006 (enum pragma_omp_clause): Add
3007 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3008 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3010 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3012 * c-lex.c (interpret_float): Use real_equal instead of
3013 REAL_VALUES_EQUAL.
3015 2015-10-04 Jason Merrill <jason@redhat.com>
3017 Implement N4514, C++ Extensions for Transactional Memory.
3018 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3019 (c_common_attribute_table): Add transaction_safe_dynamic.
3020 transaction_safe now affects type identity.
3021 (handle_tm_attribute): Handle transaction_safe_dynamic.
3022 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3023 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3024 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3025 (D_TRANSMEM): New.
3026 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3027 * c-pretty-print.c (pp_c_attributes_display): Don't print
3028 transaction_safe in C++.
3030 2015-10-02 Marek Polacek <polacek@redhat.com>
3032 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3034 2015-10-02 Marek Polacek <polacek@redhat.com>
3036 PR c/64249
3037 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3038 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3039 * c.opt (Wduplicated-cond): New option.
3041 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3043 * c.opt (std=c11): Do not describe as experimental.
3044 (std=gnu11): Likewise.
3045 (std=iso9899:2011): Likewise.
3047 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3049 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3050 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3052 2015-09-25 Marek Polacek <polacek@redhat.com>
3054 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3055 (ubsan_instrument_shift): Likewise.
3057 2015-09-25 Marek Polacek <polacek@redhat.com>
3059 PR sanitizer/64906
3060 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3062 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3064 * c-indentation.c (should_warn_for_misleading_indentation):
3065 Compare next_stmt_vis_column with guard_line_first_nws instead
3066 of with guard_line_vis_column.
3068 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3070 PR c/49654
3071 PR c/49655
3072 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3073 options and options not valid for the current language.
3075 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3077 * c-indentation.c (should_warn_for_misleading_indentation):
3078 Float out and consolidate the calls to get_visual_column that
3079 are passed guard_exploc as an argument. Compare
3080 next_stmt_vis_column with guard_line_first_nws instead of with
3081 body_line_first_nws.
3083 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3085 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3086 Wnamespaces): New C++ warnings.
3088 2015-09-22 Jason Merrill <jason@redhat.com>
3090 * c-common.h (abi_compat_version_crosses): New.
3091 (warn_abi_version): Declare.
3092 * c-common.c: Define it.
3093 * c-opts.c (c_common_post_options): Handle it.
3094 flag_abi_compat_version defaults to 8.
3096 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3098 Complete the implementation of N4230, Nested namespace definition.
3099 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3100 __cpp_nested_namespace_definitions.
3102 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3104 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3106 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3108 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3109 when warning.
3110 * c-pragma.h (pragma_lex): Add optional loc argument.
3112 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3114 * c-format.c (check_format_arg): Adjust to use common block size in all
3115 object pools.
3117 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3119 * c-format.c (location_from_offset): Update for change in
3120 signature of location_get_source_line.
3121 * c-indentation.c (get_visual_column): Likewise.
3122 (line_contains_hash_if): Likewise.
3124 2015-09-14 Marek Polacek <polacek@redhat.com>
3126 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3127 setting various warnings.
3129 2015-09-14 Marek Polacek <polacek@redhat.com>
3131 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3132 a negative value.
3134 2015-09-11 Mark Wielaard <mjw@redhat.com>
3136 PR c/28901
3137 * c.opt (Wunused-variable): Option from common.opt.
3138 (Wunused-const-variable): New option.
3140 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3142 PR c++/53184
3143 * c.opt ([Wsubobject-linkage]): Add.
3145 2015-09-03 Martin Sebor <msebor@redhat.com>
3147 PR c/66516
3148 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3149 functions.
3150 * c-common.c (reject_gcc_builtin): Define.
3152 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3154 PR middle-end/60586
3155 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3156 prototype.
3157 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3158 cilk_gimplify_call_params_in_spawned_fn.
3159 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3160 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3161 unwrapping.
3163 2015-08-25 Marek Polacek <polacek@redhat.com>
3165 PR middle-end/67330
3166 * c-common.c (handle_weak_attribute): Don't check whether the
3167 visibility can be changed here.
3169 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3171 * c-lex.c (c_lex_with_flags): Use explicit locations.
3173 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3175 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3176 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3178 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3180 PR middle-end/36757
3181 * c-common.c (check_builtin_function_arguments): Add check
3182 for BUILT_IN_SIGNBIT argument.
3184 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3186 PR c++/67160
3187 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3188 in c++1z mode.
3190 2015-08-17 Marek Polacek <polacek@redhat.com>
3192 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3193 with whitespaces before qualifier names.
3195 2015-08-12 Marek Polacek <polacek@redhat.com>
3197 PR c++/55095
3198 * c-common.c (maybe_warn_shift_overflow): Properly handle
3199 left-shifting 1 into the sign bit.
3201 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3203 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3205 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3206 Braden Obrzut <admin@maniacsvault.net>
3207 Jason Merrill <jason@redhat.com>
3209 Add C++ Concepts TS support.
3210 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3211 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3212 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3213 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3214 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3215 * c.opt (fconcepts): New.
3217 2015-08-02 Martin Sebor <msebor@redhat.com>
3219 * c.opt (-Wframe-address): New warning option.
3221 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3223 * c-indentation.c (should_warn_for_misleading_indentation):
3224 Improve heuristics.
3226 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3228 * c-indentation.c (get_visual_column): Add parameter first_nws,
3229 use it. Update comment documenting the function.
3230 (is_first_nonwhitespace_on_line): Remove.
3231 (should_warn_for_misleading_indentation): Replace usage of
3232 of is_first_nonwhitespace_on_line with get_visual_column.
3234 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3236 * c-indentation.h (struct token_indent_info): Define.
3237 (get_token_indent_info): Define.
3238 (warn_for_misleading_information): Declare.
3239 * c-common.h (warn_for_misleading_information): Remove.
3240 * c-identation.c (warn_for_misleading_indentation):
3241 Change declaration to take three token_indent_infos. Adjust
3242 accordingly.
3243 * c-identation.c (should_warn_for_misleading_indentation):
3244 Likewise. Bail out early if the body is a compound statement.
3245 (guard_tinfo_to_string): Define.
3247 2015-07-30 Jason Merrill <jason@redhat.com>
3249 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3250 '*' for reference decay.
3252 2015-07-30 Marek Polacek <polacek@redhat.com>
3254 * c-common.c (warn_tautological_cmp): Bail for float types.
3256 2015-07-27 Marek Polacek <polacek@redhat.com>
3258 PR bootstrap/67030
3259 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3261 2015-07-27 Marek Polacek <polacek@redhat.com>
3263 PR c++/66555
3264 PR c/54979
3265 * c-common.c (find_array_ref_with_const_idx_r): New function.
3266 (warn_tautological_cmp): New function.
3267 * c-common.h (warn_tautological_cmp): Declare.
3268 * c.opt (Wtautological-compare): New option.
3270 2015-07-23 Marek Polacek <polacek@redhat.com>
3272 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3273 (ubsan_instrument_shift): Likewise.
3275 2015-07-23 Marek Polacek <polacek@redhat.com>
3277 PR sanitizer/66908
3278 * c-ubsan.c: Include gimplify.h.
3279 (ubsan_instrument_division): Unshare OP0 and OP1.
3280 (ubsan_instrument_shift): Likewise.
3282 2015-07-20 Marek Polacek <polacek@redhat.com>
3283 Richard Sandiford <richard.sandiford@arm.com>
3285 PR c++/55095
3286 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3287 Use EXPR_LOC_OR_LOC.
3288 (maybe_warn_shift_overflow): New function.
3289 * c-common.h (maybe_warn_shift_overflow): Declare.
3290 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3291 * c.opt (Wshift-overflow): New option.
3293 2015-07-16 Martin Liska <mliska@suse.cz>
3295 * c-format.c (static void check_format_info_main): Use
3296 object_allocator instead of pool_allocator.
3297 (check_format_arg): Likewise.
3298 (check_format_info_main): Likewise.
3300 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3302 * c-opts.c: Remove multiline #include comment.
3304 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3306 * c-common.c: Fix double word typos.
3308 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3310 * c-ada-spec.h (cpp_operation): Revert latest change.
3311 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3312 constructors and destructors.
3314 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3316 * c-common.h: Adjust includes for flags.h changes.
3317 * stub-objc.c: Likewise.
3319 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3321 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3322 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3324 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3326 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3327 are to be removed, return NULL rather than original clauses list.
3329 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3331 * array-notation-common.c: Adjust includes.
3332 * c-ada-spec.c: Likewise.
3333 * c-cilkplus.c: Likewise.
3334 * c-common.h: Likewise.
3335 * c-cppbuiltin.c: Likewise.
3336 * c-dump.c: Likewise.
3337 * c-format.c: Likewise.
3338 * c-gimplify.c: Likewise.
3339 * c-indentation.c: Likewise.
3340 * c-lex.c: Likewise.
3341 * c-omp.c: Likewise.
3342 * c-opts.c: Likewise.
3343 * c-pch.c: Likewise.
3344 * c-ppoutput.c: Likewise.
3345 * c-pragma.c: Likewise.
3346 * c-pretty-print.c: Likewise.
3347 * c-semantics.c: Likewise.
3348 * c-ubsan.c: Likewise.
3349 * cilk.c: Likewise.
3350 * stub-objc.c: Likewise.
3352 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3354 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3355 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3357 2015-07-01 Jason Merrill <jason@redhat.com>
3359 * c-common.h (D_CXX11): Rename from D_CXX0X.
3360 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3361 * c-common.c: Adjust.
3363 * c-opts.c (c_common_post_options): Default to C++14.
3365 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3367 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3369 Implement N4197 - Adding u8 character literals
3370 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3371 CPP_CHAR.
3372 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3373 CPP_UTF8CHAR_USERDEF tokens.
3374 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3375 and CPP_UTF8CHAR tokens.
3376 (lex_charconst): Treat CPP_UTF8CHAR token.
3378 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3380 PR fortran/66605
3381 * c-common.c (do_warn_unused_parameter): Move here.
3382 * c-common.h (do_warn_unused_parameter): Declare.
3384 2015-06-29 Marek Polacek <polacek@redhat.com>
3386 PR c/66322
3387 * c-common.c (check_case_bounds): Add bool * parameter. Set
3388 OUTSIDE_RANGE_P.
3389 (c_add_case_label): Add bool * parameter. Pass it down to
3390 check_case_bounds.
3391 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3392 warning here.
3393 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3394 declarations.
3396 2015-06-27 Marek Polacek <polacek@redhat.com>
3398 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3399 or VECTOR_INTEGER_TYPE_P throughout.
3400 * c-gimplify.c: Likewise.
3402 2015-06-26 Marek Polacek <polacek@redhat.com>
3404 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3405 * c-common.c (c_fully_fold_internal): Likewise.
3406 (c_alignof_expr): Likewise.
3407 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3408 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3409 * cilk.c (create_parm_list): Likewise.
3411 2015-06-26 Marek Polacek <polacek@redhat.com>
3413 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3415 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3417 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3418 * c-gimplify.c: Likewise.
3419 * c-pragma.c: Likewise.
3420 * c-ubsan.c: Likewise.
3421 * cilk.c: Likewise.
3423 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3425 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3426 ggc_hasher.
3428 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3430 * cilk.c: Move calls.h after tm.h in the include chain.
3432 2015-06-25 Marek Polacek <polacek@redhat.com>
3434 * array-notation-common.c: Use VAR_P throughout.
3435 * c-ada-spec.c: Likewise.
3436 * c-common.c: Likewise.
3437 * c-format.c: Likewise.
3438 * c-gimplify.c: Likewise.
3439 * c-omp.c: Likewise.
3440 * c-pragma.c: Likewise.
3441 * c-pretty-print.c: Likewise.
3442 * cilk.c: Likewise.
3444 2015-06-25 Marek Polacek <polacek@redhat.com>
3446 * cilk.c (extract_free_variables): Use is_global_var.
3448 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3450 * c-common.c: Don't include target-def.h.
3452 2015-06-23 Marek Polacek <polacek@redhat.com>
3454 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3455 when comparing INTEGER_CSTs.
3457 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3459 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3460 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3461 (dump_ada_template): Skip partially specialized types.
3463 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3465 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3466 swapping.
3468 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3470 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3471 * c-ada-spec.c: Likewise.
3472 * c-cilkplus.c: Likewise.
3473 * c-common.c: Likewise.
3474 * c-common.h: Likewise.
3475 * c-cppbuiltin.c: Likewise.
3476 * c-dump.c: Likewise.
3477 * c-format.c: Likewise.
3478 * c-gimplify.c: Likewise.
3479 * c-indentation.c: Likewise.
3480 * c-lex.c: Likewise.
3481 * c-omp.c: Likewise.
3482 * c-opts.c: Likewise.
3483 * c-pch.c: Likewise.
3484 * c-ppoutput.c: Likewise.
3485 * c-pragma.c: Likewise.
3486 * c-pretty-print.c: Likewise.
3487 * c-semantics.c: Likewise.
3488 * c-ubsan.c: Likewise.
3489 * cilk.c: Likewise.
3490 * stub-objc.c: Likewise.
3492 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3494 PR c++/65168
3495 * c-common.c (c_common_truthvalue_conversion): Warn when
3496 converting an address of a reference to a truth value.
3498 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3500 * array-notation-common.c : Adjust include files.
3501 * c-ada-spec.c : Likewise.
3502 * c-cilkplus.c : Likewise.
3503 * c-common.c : Likewise.
3504 * c-common.h : Likewise.
3505 * c-cppbuiltin.c : Likewise.
3506 * c-dump.c : Likewise.
3507 * c-format.c : Likewise.
3508 * c-gimplify.c : Likewise.
3509 * c-indentation.c : Likewise.
3510 * c-lex.c : Likewise.
3511 * c-omp.c : Likewise.
3512 * c-opts.c : Likewise.
3513 * c-pch.c : Likewise.
3514 * c-ppoutput.c : Likewise.
3515 * c-pragma.c : Likewise.
3516 * c-pretty-print.c : Likewise.
3517 * c-semantics.c : Likewise.
3518 * c-ubsan.c : Likewise.
3519 * cilk.c : Likewise.
3520 * stub-objc.c : Likewise.
3522 2015-06-08 Marek Polacek <polacek@redhat.com>
3524 PR c/66415
3525 * c-format.c (location_from_offset): Return LOC if LINE is null.
3527 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3529 * c-common.h (c_parse_final_cleanups): New prototype.
3530 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3532 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3534 * c-common.c (noplt): New attribute.
3535 (handle_noplt_attribute): New handler.
3537 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3539 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3540 * c-ada-spec.c: Likewise.
3541 * c-cilkplus.c: Likewise.
3542 * c-common.c: Likewise.
3543 * c-common.h: Likewise.
3544 * c-cppbuiltin.c: Likewise.
3545 * c-dump.c: Likewise.
3546 * c-format.c: Likewise.
3547 * c-gimplify.c: Likewise.
3548 * c-indentation.c: Likewise.
3549 * c-lex.c: Likewise.
3550 * c-omp.c: Likewise.
3551 * c-opts.c: Likewise.
3552 * c-pch.c: Likewise.
3553 * c-ppoutput.c: Likewise.
3554 * c-pragma.c: Likewise.
3555 * c-pretty-print.c: Likewise.
3556 * c-semantics.c: Likewise.
3557 * c-ubsan.c: Likewise.
3558 * cilk.c: Likewise.
3559 * stub-objc.c: Likewise.
3561 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3563 PR c/66220:
3564 * c-indentation.c (should_warn_for_misleading_indentation): Use
3565 expand_location rather than expand_location_to_spelling_point.
3566 Don't warn if the guarding statement is more indented than the
3567 next/body stmts.
3569 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3571 * c-indentation.c (warn_for_misleading_indentation): Bail out
3572 immediately if -Wmisleading-indentation isn't enabled.
3574 2015-06-01 Martin Liska <mliska@suse.cz>
3576 * c-format.c (check_format_arg):Use new type-based pool allocator.
3577 (check_format_info_main) Likewise.
3579 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3581 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3582 (has_nontrivial_methods): Likewise.
3584 2015-05-25 Marek Polacek <polacek@redhat.com>
3586 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3588 2015-05-22 Marek Polacek <polacek@redhat.com>
3590 PR c/47043
3591 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3593 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3595 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3596 STACK_GROWS_DOWNWARD.
3598 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3600 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3601 STACK_GROWS_DOWNWARD rather than if it is defined.
3603 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3605 PR c/52952
3606 * c-format.c (location_column_from_byte_offset): New.
3607 (location_from_offset): New.
3608 (struct format_wanted_type): Add offset_loc field.
3609 (check_format_info): Move handling of location for extra arguments
3610 closer to the point of warning.
3611 (check_format_info_main): Pass the result of location_from_offset
3612 to warning_at.
3613 (format_type_warning): Pass the result of location_from_offset
3614 to warning_at.
3616 2015-05-20 Marek Polacek <polacek@redhat.com>
3618 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3620 2015-05-20 Marek Polacek <polacek@redhat.com>
3622 * c-ada-spec.c (dump_sloc): Use DECL_P.
3624 2015-05-20 Marek Polacek <polacek@redhat.com>
3626 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3627 * c-common.c: Likewise.
3629 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3631 * c-common.h (fe_file_change): Strengthen param from
3632 const line_map * to const line_map_ordinary *.
3633 (pp_file_change): Likewise.
3634 * c-lex.c (fe_file_change): Likewise.
3635 (cb_define): Use linemap_check_ordinary when invoking
3636 SOURCE_LINE.
3637 (cb_undef): Likewise.
3638 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3639 invoking cb_file_change.
3640 (c_finish_options): Likewise.
3641 (push_command_line_include): Likewise.
3642 (cb_file_change): Strengthen param "new_map" from
3643 const line_map * to const line_map_ordinary *.
3644 * c-ppoutput.c (cb_define): Likewise for local "map".
3645 (pp_file_change): Likewise for param "map" and local "from".
3647 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3649 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3651 2015-05-18 Tom de Vries <tom@codesourcery.com>
3653 * c-common.c (build_va_arg_1): New function.
3654 (build_va_arg): Add address operator to va_list operand if necessary.
3656 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3658 PR c/48956
3659 * c-common.c (int_safely_convertible_to_real_p): Define.
3660 (unsafe_conversion_p): Check conversions involving complex types.
3661 (conversion_warning): Add new warning message for conversions which
3662 discard imaginary component.
3663 * c-common.h: (enum conversion_safety): Add new enumerator for such
3664 conversions.
3666 2015-05-14 Marek Polacek <polacek@redhat.com>
3668 PR c/66066
3669 PR c/66127
3670 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3671 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3672 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3673 use it. If FOR_INT_CONST, require that all evaluated operands be
3674 INTEGER_CSTs.
3676 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3678 * c-common.h (warn_for_misleading_indentation): New prototype.
3679 * c-indentation.c: New file.
3680 * c.opt (Wmisleading-indentation): New option.
3682 2015-05-12 Tom de Vries <tom@codesourcery.com>
3684 PR tree-optimization/66010
3685 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3687 2015-05-09 Jason Merrill <jason@redhat.com>
3689 * c-opts.c (c_common_post_options): Also clear
3690 cpp_opts->cpp_warn_cxx11_compat.
3692 * c-common.h (enum cxx_dialect): Add cxx_unset.
3693 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3694 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3696 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3697 (std=gnu++0x): Mark as Undocumented.
3698 (std=gnu++1y): Add deprecated message.
3700 2015-05-08 Jason Merrill <jason@redhat.com>
3702 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3703 * c-opts.c: Adjust.
3705 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3707 2015-05-08 Marek Polacek <polacek@redhat.com>
3709 PR c/64918
3710 * c.opt (Woverride-init-side-effects): New option.
3712 2015-05-07 Marek Polacek <polacek@redhat.com>
3714 PR c/65179
3715 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3716 negative value.
3717 * c.opt (Wshift-negative-value): New option.
3718 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3719 when -Wextra and C99/C++11 mode.
3721 2015-05-07 Marek Polacek <polacek@redhat.com>
3722 Martin Uecker <uecker@eecs.berkeley.edu>
3724 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3725 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3727 2015-05-05 Jason Merrill <jason@redhat.com>
3729 * c.opt (Wterminate): New.
3731 2015-04-30 Marek Polacek <polacek@redhat.com>
3733 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3734 require that the non-constant be of a boolean type.
3736 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3738 * c-common.c (handle_section_attribute): Refactor to reduce
3739 nesting and distinguish between error cases.
3741 2015-04-29 Marek Polacek <polacek@redhat.com>
3743 PR c/64610
3744 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3745 with 0/1.
3747 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3749 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3750 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3751 HOST_BITS_PER_WIDE_INT.
3753 2015-04-28 Tom de Vries <tom@codesourcery.com>
3755 PR tree-optimization/65887
3756 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3758 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3759 Pierre-Marie de Rodat <derodat@adacore.com>
3761 * c-ada-spec.c (in_function): Delete.
3762 (dump_generic_ada_node): Do not change in_function and remove the
3763 redundant code dealing with it.
3764 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3765 (print_ada_methods): Output the static member functions in a nested
3766 package after the regular methods as well as associated renamings.
3768 2015-04-24 Marek Polacek <polacek@redhat.com>
3770 PR c/65830
3771 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3772 and OPT_Wshift_count_overflow.
3774 PR c/63357
3775 * c-common.c (warn_logical_operator): Warn if the operands have the
3776 same expressions.
3778 2015-04-24 Marek Polacek <polacek@redhat.com>
3780 PR c/61534
3781 * c-common.c (warn_logical_operator): Bail if either operand comes
3782 from a macro expansion.
3784 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3786 PR target/55143
3787 * c-common.c (c_default_pointer_mode): Add definition.
3788 * c-common.h (c_default_pointer_mode): Add declaration.
3790 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3792 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3793 on record_builtin_type argument.
3795 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3797 PR c/65120
3798 * c-common.c (warn_logical_not_parentheses): Don't warn for
3799 !x == 0 or !x != 0.
3801 2015-03-07 Marek Polacek <polacek@redhat.com>
3803 PR sanitizer/65280
3804 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3805 before trying to figure out whether we have a flexible array member.
3807 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3808 Jonathan Wakely <jwakely.gcc@gmail.com>
3810 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3812 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3814 PR ada/65319
3815 * c-ada-spec.c (print_destructor): Remove obsolete code.
3817 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3819 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3820 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3821 DECL_TEMPLATE_RESULT emulations.
3822 (dump_ada_template)): Add guard for TYPE_METHODS.
3824 2015-02-27 Marek Polacek <polacek@redhat.com>
3826 PR c/65040
3827 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3829 2015-02-27 Kai Tietz <ktietz@redhat.com>
3831 PR c/35330
3832 * c-pragma.c (handle_pragma_weak): Do not try to create
3833 weak/alias of declarations not being function, or variable
3834 declarations.
3836 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3838 PR libgomp/64625
3839 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3840 Remove macros.
3841 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3843 2015-02-16 Marek Polacek <polacek@redhat.com>
3845 PR c/65066
3846 * c-format.c (check_format_types): Handle null param.
3848 2015-02-13 Marek Polacek <polacek@redhat.com>
3850 PR c/65040
3851 * c-format.c (check_format_types): Don't warn about different
3852 signedness if the original value is in the range of WANTED_TYPE.
3854 2015-02-12 Jason Merrill <jason@redhat.com>
3856 PR c++/64956
3857 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3858 to the current highest version.
3859 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3861 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3863 PR c/64824
3864 PR c/64868
3865 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3866 instead of RDIV_EXPR. Use build_binary_op instead of
3867 build2_loc.
3869 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3871 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3872 to pass input_location as first argument.
3874 2015-01-23 Tom de Vries <tom@codesourcery.com>
3876 PR libgomp/64672
3877 * c.opt (fopenacc): Mark as LTO option.
3879 2015-01-23 Tom de Vries <tom@codesourcery.com>
3881 PR libgomp/64707
3882 * c.opt (fopenmp): Mark as LTO option.
3884 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3886 PR c/63307
3887 * cilk.c (fill_decls_vec): Only put decls into vector v.
3888 (compare_decls): Fix up formatting.
3890 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3892 PR c/63307
3893 * cilk.c: Include vec.h.
3894 (struct cilk_decls): New structure.
3895 (wrapper_parm_cb): Split this function to...
3896 (fill_decls_vec): ...this...
3897 (create_parm_list): ...and this.
3898 (compare_decls): New function.
3899 (for_local_cb): Remove.
3900 (wrapper_local_cb): Ditto.
3901 (build_wrapper_type): For now first traverse and fill vector of
3902 declarations then sort it and then deal with sorted vector.
3903 (cilk_outline): Ditto.
3904 (declare_one_free_variable): Ditto.
3906 2015-01-21 Jason Merrill <jason@redhat.com>
3908 PR c++/64629
3909 * c-format.c (check_format_arg): Call decl_constant_value.
3911 2015-01-19 Martin Liska <mliska@suse.cz>
3913 * c-common.c (handle_noicf_attribute): New function.
3915 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3916 Bernd Schmidt <bernds@codesourcery.com>
3917 James Norris <jnorris@codesourcery.com>
3918 Cesar Philippidis <cesar@codesourcery.com>
3919 Ilmir Usmanov <i.usmanov@samsung.com>
3920 Jakub Jelinek <jakub@redhat.com>
3922 * c.opt (fopenacc): New option.
3923 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3924 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3925 New macros.
3926 * c-common.h (c_finish_oacc_wait): New prototype.
3927 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3928 (c_finish_oacc_wait): New function.
3929 * c-pragma.c (oacc_pragmas): New variable.
3930 (c_pp_lookup_pragma, init_pragma): Handle it.
3931 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3932 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3933 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3934 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3935 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3936 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3937 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3938 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3939 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3940 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3941 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3942 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3943 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3944 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3945 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3946 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3947 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3948 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3949 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3950 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3951 PRAGMA_OACC_CLAUSE_WORKER.
3953 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3955 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3956 for the new option fstack-protector_explicit.
3957 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3958 (handle_stack_protect_attribute): New function.
3960 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3962 * c.opt: New option -Warray-bounds=.
3964 2015-01-09 Michael Collison <michael.collison@linaro.org>
3966 * array-notation-common.c: Include hash-set.h, machmode.h,
3967 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3968 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3969 * c-ada-spec.c: Ditto.
3970 * c-cilkplus.c: Ditto.
3971 * c-common.c: Include input.h due to flattening of tree.h.
3972 Define macro GCC_C_COMMON_C.
3973 * c-common.h: Flatten tree.h header files into c-common.h.
3974 Remove include of tree-core.h.
3975 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3976 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3977 fold-const.h, wide-int.h, and inchash.h due to
3978 flattening of tree.h.
3979 * c-dump.c: Ditto.
3980 * c-format.c: Flatten tree.h header files into c-common.h.
3981 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3982 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3983 fold-const.h, wide-int.h, and inchash.h due to
3984 flattening of tree.h.
3985 * c-dump.c: Include hash-set.h, machmode.h,
3986 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3987 fold-const.h, wide-int.h, and inchash.h due to
3988 flattening of tree.h.
3989 * c-format.c: Include hash-set.h, machmode.h,
3990 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3991 fold-const.h, wide-int.h, inchash.h and real.h due to
3992 flattening of tree.h.
3993 * c-gimplify.c: Include hash-set.h, machmode.h,
3994 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3995 fold-const.h, wide-int.h, and inchash.h due to
3996 flattening of tree.h.
3997 * cilk.c: Ditto.
3998 * c-lex.c: Ditto.
3999 * c-omp.c: Ditto.
4000 * c-opts.c: Ditto.
4001 * c-pch.c: Ditto.
4002 * c-ppoutput.c: Ditto.
4003 * c-pragma.c: Ditto.
4004 * c-pretty-print.c: Ditto.
4005 * c-semantics.c: Ditto.
4006 * c-ubsan.c: Ditto.
4007 * stub-objc.c: Ditto.
4009 2015-01-08 Jason Merrill <jason@redhat.com>
4011 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4012 do_ubsan_in_current_function.
4013 (ubsan_maybe_instrument_reference_or_call): Likewise.
4014 * c-ubsan.h: Declare it.
4016 2015-01-08 Mike Stump <mikestump@comcast.net>
4018 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4020 2015-01-07 Marek Polacek <polacek@redhat.com>
4022 PR c/64440
4023 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4024 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4026 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4028 PR c++/31397
4029 * c.opt (Wsuggest-override): New option.
4031 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4033 Update copyright years.
4035 2015-01-05 Marek Polacek <polacek@redhat.com>
4037 PR c/64423
4038 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4039 parameter. Use it.
4040 * c-common.h (warn_array_subscript_with_type_char): Update
4041 declaration.
4043 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4045 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4046 Control macro with flag_sized_deallocation.
4048 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4050 * c.opt (Wdiscarded-array-qualifiers): New option.
4052 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4054 PR preprocessor/63831
4055 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4056 and __has_cpp_attribute here.
4057 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4058 c_common_has_attribute.
4059 * c-common.h (c_common_has_attribute): New prototype.
4060 * c-lex.c (init_c_lex): Set cb->has_attribute to
4061 c_common_has_attribute instead of cb_has_attribute.
4062 (get_token_no_padding): New function.
4063 (cb_has_attribute): Renamed to ...
4064 (c_common_has_attribute): ... this. No longer static. Use
4065 get_token_no_padding, require ()s, don't build TREE_LIST
4066 unnecessarily, fix up formatting, adjust diagnostics, call
4067 init_attributes.
4069 2014-12-15 Jason Merrill <jason@redhat.com>
4071 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4072 (-Wsized-deallocation): New.
4073 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4074 to on in C++14 and up.
4076 2014-12-11 Jason Merrill <jason@redhat.com>
4078 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4080 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4081 we aren't complaining about VLAs.
4083 2014-12-06 Marek Polacek <polacek@redhat.com>
4085 PR tree-optimization/64183
4086 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4087 shift-expression if it is integer_type_node. Use types_compatible_p.
4089 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4091 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4092 last argument from create_tmp_var_raw and create_tmp_var calls.
4093 * cilk.c (gimplify_cilk_spawn): Likewise.
4094 * c-omp.c (c_finish_omp_atomic): Likewise.
4096 2014-11-28 Marek Polacek <polacek@redhat.com>
4098 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4099 instead of unsigned_type_node.
4101 2014-11-28 Marek Polacek <polacek@redhat.com>
4103 PR c/63862
4104 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4105 to op1_utype.
4106 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4107 expression to unsigned_type_node.
4109 2014-11-20 Mark Wielaard <mjw@redhat.com>
4111 PR debug/38757
4112 * c-opts.c (set_std_c89): Set lang_hooks.name.
4113 (set_std_c99): Likewise.
4114 (set_std_c11): Likewise.
4115 (set_std_cxx98): Likewise.
4116 (set_std_cxx11): Likewise.
4117 (set_std_cxx14): Likewise.
4118 (set_std_cxx1z): Likewise.
4120 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4122 PR target/63764
4123 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4124 return type to bool.
4125 * c-common.c: Include gimple-expr.h.
4126 (convert_vector_to_pointer_for_subscript): Change return type to
4127 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4128 and copy it into a TARGET_EXPR and use that instead of *vecp
4129 directly.
4131 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4133 Merger of git branch "gimple-classes-v2-option-3".
4134 * ChangeLog.gimple-classes: New.
4135 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4136 from being just a vec<gimple> to a vec<gbind *>.
4138 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4140 PR sanitizer/63813
4141 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4142 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4143 get_pointer_alignment for non-pointers. Use ptype, or if it is
4144 reference type, corresponding pointer type, as type of kind
4145 argument.
4146 (ubsan_maybe_instrument_reference,
4147 ubsan_maybe_instrument_member_call): Adjust callers.
4149 2014-11-15 Marek Polacek <polacek@redhat.com>
4151 PR middle-end/63884
4152 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4153 for NULL fndecl.
4154 (extract_array_notation_exprs): Return for NULL node.
4156 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4158 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4159 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4161 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4163 PR c/59708
4164 * c-common.c (check_builtin_function_arguments): Handle
4165 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4167 2014-11-10 Andi Kleen <ak@linux.intel.com>
4169 PR c/60804
4170 * c-common.h (check_no_cilk): Declare.
4171 * cilk.c (get_error_location): New function.
4172 (check_no_cilk): Dito.
4174 2014-11-10 Andi Kleen <ak@linux.intel.com>
4176 * cilk.c (recognize_spawn): Use expression location
4177 for error message.
4179 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4181 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4183 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4185 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4186 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4187 (__cpp_range_based_for, __cpp_initializer_lists,
4188 __cpp_delegating_constructors, __cpp_nsdmi,
4189 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4190 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4191 __has_cpp_attribute.
4192 * c-lex.c (cb_has_attribute): New callback CPP function;
4193 (init_c_lex): Set has_attribute callback.
4195 2014-11-04 Richard Biener <rguenther@suse.de>
4197 * c-common.c (shorten_compare): Do not shorten mixed
4198 DFP and non-DFP compares.
4200 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4202 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4203 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4204 Commentary and rearrangement of tests.
4205 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4206 Commentary and rearrangement of tests.
4207 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4208 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4210 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4212 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4213 enum from machine_mode.
4215 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4217 * c-common.c: Adjust include files.
4218 * c-gimplify.c: Ditto.
4219 * cilk.c: Ditto.
4220 * c-pragma.c: Ditto.
4221 * c-ubsan.c: Ditto.
4223 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4225 * c-gimplify.c: Adjust include files.
4227 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4229 PR c++/53061
4230 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4231 c_common_initialize_diagnostics.
4232 * c-common.h: Likewise.
4234 2014-10-24 Marek Polacek <polacek@redhat.com>
4236 PR c/56980
4237 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4238 print "struct"/"union"/"enum" for typedefed names.
4240 2014-10-23 Marek Polacek <polacek@redhat.com>
4242 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4243 in unsigned type.
4245 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4246 Yury Gribov <y.gribov@samsung.com>
4248 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4249 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4250 instead of flag_sanitize_recover as bool flag.
4252 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4254 * cilk.c: Revert previous change.
4256 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4258 PR c/63307
4259 * cilk.c: Include vec.h.
4260 (struct cilk_decls): New structure.
4261 (wrapper_parm_cb): Split this function to...
4262 (fill_decls_vec): ...this...
4263 (create_parm_list): ...and this.
4264 (compare_decls): New function.
4265 (for_local_cb): Remove.
4266 (wrapper_local_cb): Ditto.
4267 (build_wrapper_type): For now first traverse and fill vector of
4268 declarations then sort it and then deal with sorted vector.
4269 (cilk_outline): Ditto.
4270 (declare_one_free_variable): Ditto.
4272 2014-10-17 Marek Polacek <polacek@redhat.com>
4274 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4275 * c.opt (Wimplicit-int): Initialize to -1.
4277 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4279 * c-pragma.c: Adjust include files.
4280 * c-semantics.c: Likewise.
4282 2014-10-16 DJ Delorie <dj@redhat.com>
4284 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4285 multiples of bytes.
4287 2014-10-14 Jason Merrill <jason@redhat.com>
4289 PR c++/63455
4290 * c-common.h (CPP_PREPARSED_EXPR): New.
4291 (N_CP_TTYPES): Adjust.
4293 2014-10-15 Marek Polacek <polacek@redhat.com>
4295 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4297 2014-10-14 DJ Delorie <dj@redhat.com>
4299 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4300 types, not just __int128.
4301 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4302 types, not just __int128.
4303 (cpp_atomic_builtins): Round pointer sizes up.
4304 (type_suffix): Use type precision, not specific types.
4305 * c-common.c (c_common_reswords): Remove __int128 special case.
4306 (c_common_type_for_size): Check for all __intN types, not just
4307 __int128.
4308 (c_common_type_for_mode): Likewise.
4309 (c_common_signed_or_unsigned_type): Likewise.
4310 (c_build_bitfield_integer_type): Likewise.
4311 (c_common_nodes_and_builtins): Likewise.
4312 (keyword_begins_type_specifier): Likewise.
4313 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4314 __intN variants.
4316 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4318 * c-common.c: Use hash_table instead of hashtab.
4320 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4322 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4323 C++11 section.
4325 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4327 PR c++/54427
4328 PR c++/57198
4329 PR c++/58845
4330 * c-common.c (warn_logical_operator): Punt for vectors.
4332 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4334 Implement SD-6: SG10 Feature Test Recommendations
4335 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4336 macros and the __has_header macro.
4338 2014-09-30 Jason Merrill <jason@redhat.com>
4340 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4341 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4342 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4344 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4345 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4347 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4348 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4350 2014-09-24 Marek Polacek <polacek@redhat.com>
4352 PR c/61405
4353 PR c/53874
4354 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4356 2014-09-23 Andi Kleen <ak@linux.intel.com>
4358 * c-common.c (handle_no_reorder_attribute): New function.
4359 (c_common_attribute_table): Add no_reorder attribute.
4361 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4363 * c-cppbuiltin.c (c_cpp_builtins): Define
4364 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4365 modes.
4367 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4369 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4370 for supported floating-point modes.
4372 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4374 * c.opt (Wpsabi): Use LangEnabledBy.
4375 * c-opts.c (c_common_handle_option): Do not handle here.
4377 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4379 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4380 macros for floating-point modes.
4382 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4384 PR target/58757
4385 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4386 __*_DENORM_MIN__ without denormals.
4388 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4390 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4391 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4392 ubsan_create_data callers.
4393 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4394 index is constant or BIT_AND_EXPR with constant mask and is
4395 small enough for the bound.
4396 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4397 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4399 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4401 * c.opt: Add CppReason to various flags.
4402 (Wdate-time): Re-sort.
4403 * c-common.c: Include c-common.h earlier.
4404 (struct reason_option_codes_t): Delete.
4405 (c_option_controlling_cpp_error): Prefix global type and struct
4406 with cpp_.
4408 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4410 * c.opt (Wnormalized): New.
4411 (Wnormalized=): Use Enum and Reject Negative.
4412 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4414 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4416 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4417 digits of floating-point modes if -fbuilding-libgcc.
4419 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4421 * c-cppbuiltin.c (c_cpp_builtins): Also define
4422 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4423 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4424 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4425 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4426 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4427 __LIBGCC_STACK_GROWS_DOWNWARD__,
4428 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4429 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4430 __LIBGCC_DWARF_FRAME_REGISTERS__,
4431 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4432 __LIBGCC_STACK_POINTER_REGNUM__ and
4433 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4434 (builtin_define_with_value): Handle backslash-escaping in string
4435 macro values.
4437 2014-09-05 Richard Biener <rguenther@suse.de>
4439 PR middle-end/63148
4440 * c-format.c (check_format_arg): Properly handle
4441 effectively signed POINTER_PLUS_EXPR offset.
4443 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4445 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4446 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4447 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4448 and Init.
4449 * c-opts.c (c_common_handle_option): Do not handle here.
4450 (sanitize_cpp_opts): Likewise.
4451 * c-common.c (struct reason_option_codes_t): Handle
4452 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4454 2014-09-03 Marek Polacek <polacek@redhat.com>
4456 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4458 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4459 Balaji V. Iyer <balaji.v.iyer@intel.com>
4460 Igor Zamyatin <igor.zamyatin@intel.com>
4462 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4463 * c-common.c (c_common_reswords): Added _Cilk_for.
4464 * c-common.h (enum rid): Added RID_CILK_FOR.
4465 (cilk_for_number_of_iterations): Add declaration.
4466 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4467 CILK_FOR.
4468 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4469 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4471 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4473 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4474 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4475 Wundef): Use CPP, Var and Init.
4476 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4478 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4480 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4481 * c-opts.c (c_common_handle_option): Do not handle here.
4483 2014-08-25 Jason Merrill <jason@redhat.com>
4485 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4486 -std=c++14 and -std=gnu++14, rather than the reverse.
4487 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4488 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4489 * c-common.h (cxx_dialect): Remove cxx1y.
4491 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4493 * c-common.h (enum cxx_dialect): Add cxx14.
4494 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4495 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4496 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4498 2014-08-22 Jason Merrill <jason@redhat.com>
4500 * c.opt (std=gnu++17): Fix alias.
4502 2014-08-22 Marek Polacek <polacek@redhat.com>
4504 PR c++/62199
4505 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4506 check for vector types. Drop LHS argument.
4507 * c-common.h (warn_logical_not_parentheses): Adjust.
4509 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4511 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4512 (Wmultichar): Likewise.
4513 (Wdate-time): Use C-family languages instead of Common. Use CPP
4514 and Var.
4515 * c-opts.c (c_common_handle_option): Do not handle the above
4516 options here.
4517 (sanitize_cpp_opts): Likewise.
4519 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4521 PR fortran/44054
4522 * c-opts.c: Include tree-diagnostics.h.
4523 (c_diagnostic_finalizer): New.
4524 (c_common_initialize_diagnostics): Use it.
4526 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4528 PR preprocessor/51303
4529 * c-common.c (struct reason_option_codes_t option_codes):
4530 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4532 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4534 PR c/60975
4535 PR c/53063
4536 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4537 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4538 (c_common_post_options): Call init_global_opts_from_cpp.
4539 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4541 2014-08-19 Marek Polacek <polacek@redhat.com>
4543 PR c++/62153
4544 * c-common.c (maybe_warn_bool_compare): New function.
4545 * c-common.h (maybe_warn_bool_compare): Declare.
4546 * c.opt (Wbool-compare): New option.
4548 2014-08-19 Marek Polacek <polacek@redhat.com>
4550 * c.opt (Wc99-c11-compat): New option.
4552 2014-08-19 Marek Polacek <polacek@redhat.com>
4554 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4555 to warn_c90_c99_compat.
4556 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4557 to -1.
4559 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4560 Steven Bosscher <steven@gcc.gnu.org>
4562 PR c/52952
4563 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4564 format_check_results.
4565 (check_function_format): Use true and add comment for boolean
4566 argument.
4567 (finish_dollar_format_checking): Use explicit location when warning.
4568 (check_format_info): Likewise.
4569 (check_format_arg): Set extra_arg_loc and format_string_loc.
4570 (check_format_info_main): Use explicit location when warning.
4571 (check_format_types): Pass explicit location.
4572 (format_type_warning): Likewise.
4574 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4576 PR fortran/44054
4577 * c-format.c: Handle Fortran flags.
4579 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4581 PR other/61962
4582 * array-notation-common.c (find_rank): Added handling for other
4583 types of references.
4585 2014-08-10 Marek Polacek <polacek@redhat.com>
4587 PR c/51849
4588 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4589 * c.opt (Wc90-c99-compat): Add option.
4591 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4593 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4595 2014-08-03 Marek Polacek <polacek@redhat.com>
4597 * c-common.c (check_case_value): Add location_t parameter. Use it.
4598 (c_add_case_label): Pass loc to check_case_value.
4600 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4602 * cilk.c: Use hash_map instead of pointer_map.
4604 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4606 * c-gimplify.c: Use hash_set instead of pointer_set.
4608 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4610 PR middle-end/61455
4611 * array-notation-common.c (extract_array_notation_exprs): Handling
4612 of DECL_EXPR added.
4614 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4616 * c-common.h (min_align_of_type): Removed prototype.
4617 * c-common.c (min_align_of_type): Removed.
4618 * c-ubsan.h (ubsan_maybe_instrument_reference,
4619 ubsan_maybe_instrument_member_call): New prototypes.
4620 * c-ubsan.c: Include stor-layout.h and builtins.h.
4621 (ubsan_maybe_instrument_reference_or_call,
4622 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4623 functions.
4625 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4627 PR c++/60517
4628 * c.opt (-Wreturn-local-addr): Move to common.opt.
4630 2014-07-30 Jason Merrill <jason@redhat.com>
4632 PR c++/61659
4633 PR c++/61687
4634 Revert:
4635 * c.opt (-fuse-all-virtuals): New.
4637 2014-07-30 Tom Tromey <tromey@redhat.com>
4639 PR c/59855
4640 * c.opt (Wdesignated-init): New option.
4641 * c-common.c (c_common_attribute_table): Add "designated_init".
4642 (handle_designated_init): New function.
4644 2014-07-24 Marek Polacek <polacek@redhat.com>
4646 PR c/57653
4647 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4649 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4651 PR preprocessor/60723 - missing system-ness marks for macro tokens
4652 * c-ppoutput.c (struct print::prev_was_system_token): New data
4653 member.
4654 (init_pp_output): Initialize it.
4655 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4656 (do_line_change): Return a flag saying if a line marker was
4657 emitted or not.
4658 (scan_translation_unit): Detect if the system-ness of the token we
4659 are about to emit is different from the one of the previously
4660 emitted token. If so, emit a line marker. Avoid emitting useless
4661 adjacent line markers. Avoid emitting line markers for tokens
4662 originating from the expansion of built-in macros.
4663 (scan_translation_unit_directives_only): Adjust.
4665 2014-07-15 Marek Polacek <polacek@redhat.com>
4667 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4668 TYPE_MAX_VALUE is NULL.
4670 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4672 PR middle-end/61294
4673 * c.opt (Wmemset-transposed-args): New warning.
4675 2014-07-10 Jason Merrill <jason@redhat.com>
4677 PR c++/61659
4678 PR c++/61687
4679 * c.opt (-fuse-all-virtuals): New.
4681 2014-07-09 Richard Biener <rguenther@suse.de>
4683 PR c-family/61741
4684 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4685 using unsigned arithmetic if overflow does not wrap instead of
4686 if overflow is undefined.
4688 2014-07-06 Marek Polacek <polacek@redhat.com>
4690 PR c/6940
4691 * c.opt (Wsizeof-array-argument): New option.
4693 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4695 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4696 comments->count <= 1, as comments->entries might be NULL.
4698 2014-07-01 Marek Polacek <polacek@redhat.com>
4700 * c.opt (Wint-conversion): New option.
4702 2014-07-01 Marek Polacek <polacek@redhat.com>
4704 PR c/58286
4705 * c.opt (Wincompatible-pointer-types): New option.
4707 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4709 PR c++/51400
4710 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4711 Do not discard TYPE_QUALS of type.
4713 2014-06-26 Jason Merrill <jason@redhat.com>
4715 * c-common.h (enum cxx_dialect): Add cxx1z.
4716 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4717 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4719 2014-06-26 Teresa Johnson <tejohnson@google.com>
4721 * c-common.h (get_dump_info): Declare.
4722 * c-gimplify.c (c_genericize): Use saved dump files.
4723 * c-opts.c (c_common_parse_file): Begin and end dumps
4724 once around parsing invocation.
4725 (get_dump_info): New function.
4727 2014-06-23 Marek Polacek <polacek@redhat.com>
4728 Andrew MacLeod <amacleod@redhat.com>
4730 PR c/61553
4731 * c-common.c (get_atomic_generic_size): Don't segfault if the
4732 type doesn't have a size.
4734 2014-06-20 Marek Polacek <polacek@redhat.com>
4736 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4737 (ubsan_walk_array_refs_r): New function.
4738 (c_genericize): Instrument array bounds.
4739 * c-ubsan.c: Include "internal-fn.h".
4740 (ubsan_instrument_division): Mark instrumented arrays as having
4741 side effects. Adjust ubsan_type_descriptor call.
4742 (ubsan_instrument_shift): Likewise.
4743 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4744 (ubsan_instrument_bounds): New function.
4745 (ubsan_array_ref_instrumented_p): New function.
4746 (ubsan_maybe_instrument_array_ref): New function.
4747 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4748 (ubsan_array_ref_instrumented_p): Declare.
4749 (ubsan_maybe_instrument_array_ref): Declare.
4751 2014-06-20 Hale Wang <hale.wang@arm.com>
4753 PR lto/61123
4754 * c.opt (fshort-enums): Add to LTO.
4755 * c.opt (fshort-wchar): Likewise.
4757 2014-06-16 Marek Polacek <polacek@redhat.com>
4759 PR c/60439
4760 * c.opt (Wswitch-bool): Add Var.
4762 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4764 PR middle-end/61486
4765 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4766 #pragma omp target teams or
4767 #pragma omp {,target }teams distribute simd.
4769 2014-06-12 Jason Merrill <jason@redhat.com>
4771 * c.opt (Wabi=, fabi-compat-version): New.
4772 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4773 (c_common_post_options): Handle flag_abi_compat_version default.
4774 Disallow -fabi-compat-version=1.
4775 * c-common.h (abi_version_crosses): New.
4777 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4779 * c-common.c (handle_section_attribute): Update handling for
4780 section names that are no longer trees.
4782 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4784 PR fortran/60928
4785 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4786 (omp_pragmas): ... back here.
4788 2014-06-05 Marek Polacek <polacek@redhat.com>
4790 PR c/49706
4791 * c-common.c (warn_logical_not_parentheses): New function.
4792 * c-common.h (warn_logical_not_parentheses): Declare.
4793 * c.opt (Wlogical-not-parentheses): New option.
4795 2014-06-04 Marek Polacek <polacek@redhat.com>
4797 PR c/30020
4798 * c-common.c (check_case_bounds): Add location parameter.
4799 Use it.
4800 (c_add_case_label): Pass loc to check_case_bounds.
4802 2014-06-03 Marek Polacek <polacek@redhat.com>
4804 PR c/60439
4805 * c.opt (Wswitch-bool): New option.
4807 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4809 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4810 Remove prototypes.
4811 (record_types_used_by_current_var_decl): Move prototype to where
4812 it belongs.
4814 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4815 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4816 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4818 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4820 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4821 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4822 void_zero_node.
4823 * c-pretty-print.c (pp_c_void_constant): New function.
4824 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4825 (c_pretty_printer::expression): Handle VOID_CST.
4826 * cilk.c (extract_free_variables): Likewise.
4827 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4828 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4830 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4832 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4833 * c-pragma.c (push_alignment): Adjust.
4834 (handle_pragma_push_options): Likewise.
4836 2014-05-09 Marek Polacek <polacek@redhat.com>
4838 PR c/50459
4839 * c-common.c (check_user_alignment): Return -1 if alignment is error
4840 node.
4841 (handle_aligned_attribute): Don't call default_conversion on
4842 FUNCTION_DECLs.
4843 (handle_vector_size_attribute): Likewise.
4844 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4845 (handle_sentinel_attribute): Call default_conversion and allow even
4846 integral types as an argument.
4848 2014-05-08 Marek Polacek <polacek@redhat.com>
4850 PR c/61053
4851 * c-common.c (min_align_of_type): New function factored out from...
4852 (c_sizeof_or_alignof_type): ...here.
4853 * c-common.h (min_align_of_type): Declare.
4855 2014-05-08 Marek Polacek <polacek@redhat.com>
4857 PR c/61077
4858 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4859 parameter type of main.
4861 2014-05-07 DJ Delorie <dj@redhat.com>
4863 * c-cppbuiltin.c (print_bits_of_hex): New.
4864 (builtin_define_type_minmax): Print values using hex so as not to
4865 require a pre-computed list of string values.
4867 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4868 Mike Stump <mikestump@comcast.net>
4869 Richard Sandiford <rdsandiford@googlemail.com>
4871 * c-ada-spec.c: Include wide-int.h.
4872 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4873 (dump_generic_ada_node): Use wide-int interfaces.
4874 * c-common.c: Include wide-int-print.h.
4875 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4876 (pointer_int_sum): Use wide-int interfaces.
4877 (c_common_nodes_and_builtins): Use make_int_cst.
4878 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4879 (handle_alloc_size_attribute): Use wide-int interfaces.
4880 (get_nonnull_operand): Likewise.
4881 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4882 * c-lex.c: Include wide-int.h.
4883 (narrowest_unsigned_type): Take a widest_int rather than two
4884 HOST_WIDE_INTs.
4885 (narrowest_signed_type): Likewise.
4886 (interpret_integer): Update accordingly. Use wide-int interfaces.
4887 (lex_charconst): Use wide-int interfaces.
4888 * c-pretty-print.c: Include wide-int.h.
4889 (pp_c_integer_constant): Use wide-int interfaces.
4890 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4891 INT_CST_LT_UNSIGNED.
4893 2014-05-06 Richard Biener <rguenther@suse.de>
4895 * c-opts.c (c_common_post_options): For -freestanding,
4896 -fno-hosted and -fno-builtin disable pattern recognition
4897 if not enabled explicitely.
4899 2014-05-02 Marek Polacek <polacek@redhat.com>
4901 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4903 2014-05-01 Marek Polacek <polacek@redhat.com>
4905 PR c/43245
4906 * c.opt (Wdiscarded-qualifiers): Add.
4908 2014-04-30 Marek Polacek <polacek@redhat.com>
4910 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4911 INT_MIN / -1 sanitization only for integer types.
4913 2014-04-25 Marek Polacek <polacek@redhat.com>
4915 PR c/18079
4916 * c-common.c (handle_noinline_attribute): Warn if the attribute
4917 conflicts with always_inline attribute.
4918 (handle_always_inline_attribute): Warn if the attribute conflicts
4919 with noinline attribute.
4921 2014-04-25 Marek Polacek <polacek@redhat.com>
4923 PR c/60156
4924 * c-common.c (check_main_parameter_types): Warn about variadic main.
4926 2014-04-24 Mike Stump <mikestump@comcast.net>
4928 * c.opt (Wshadow-ivar): Default to on.
4930 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4932 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4934 2014-04-23 Marek Polacek <polacek@redhat.com>
4936 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4938 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4940 PR sanitizer/60275
4941 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4942 if flag_sanitize_undefined_trap_on_error.
4943 (ubsan_instrument_division, ubsan_instrument_shift,
4944 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4945 if !flag_sanitize_recover.
4947 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4949 PR libstdc++/43622
4950 * c-common.c (registered_builtin_types): Make non-static.
4951 * c-common.h (registered_builtin_types): Declare.
4953 2014-04-14 Richard Biener <rguenther@suse.de>
4954 Marc Glisse <marc.glisse@inria.fr>
4956 PR c/60819
4957 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4958 apply may-alias the scalar pointer type when applicable.
4960 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4962 PR middle-end/60467
4963 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4964 as possible argument for Cilk_spawn.
4966 2014-04-11 Tobias Burnus <burnus@net-b.de>
4968 PR c/60194
4969 * c.opt (Wformat-signedness): Add
4970 * c-format.c(check_format_types): Use it.
4972 2014-04-11 Jason Merrill <jason@redhat.com>
4974 PR c++/57926
4975 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4976 default_conversion for an array argument.
4978 2014-04-08 Marek Polacek <polacek@redhat.com>
4980 PR sanitizer/60745
4981 * c-ubsan.c: Include asan.h.
4982 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4984 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4986 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4988 2014-04-02 Marek Polacek <polacek@redhat.com>
4990 * c-common.h (c_expand_expr): Remove declaration.
4992 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4994 PR c++/60689
4995 * c-common.c (add_atomic_size_parameter): When creating new
4996 params vector, push the size argument first.
4998 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5000 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5001 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5002 ubsan_create_data callers.
5004 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5006 PR debug/60603
5007 * c-opts.c (c_finish_options): Restore cb_file_change call to
5008 <built-in>.
5010 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5012 PR middle-end/36282
5013 * c-pragma.c (apply_pragma_weak): Only look at
5014 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5015 DECL_ASSEMBLER_NAME_SET_P (decl).
5016 (maybe_apply_pending_pragma_weaks): Exit early if
5017 vec_safe_is_empty (pending_weaks) rather than only when
5018 !pending_weaks.
5019 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5020 set assembler name back to NULL afterwards.
5022 2014-03-11 Jason Merrill <jason@redhat.com>
5024 * c.opt: Add -std=gnu++14.
5026 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5028 * c-opts.c (c_common_post_options): Don't override
5029 -ffp-contract=fast if unsafe-math-optimizations is on.
5031 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5033 * c.opt: Enable LTO FE for fshort-double.
5035 2014-03-07 Jason Merrill <jason@redhat.com>
5037 * c.opt: Add -std=c++14.
5039 2014-03-06 Marek Polacek <polacek@redhat.com>
5041 PR c/60197
5042 * cilk.c (contains_cilk_spawn_stmt): New function.
5043 (contains_cilk_spawn_stmt_walker): Likewise.
5044 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5045 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5047 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5049 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5050 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5051 even when flag_preprocess_only.
5053 2014-02-26 Jason Merrill <jason@redhat.com>
5055 PR c++/59231
5056 PR c++/11586
5057 * c-common.c (shorten_compare): Don't check
5058 c_inhibit_evaluation_warnings.
5060 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5062 PR c/37743
5063 * c-common.c (c_common_nodes_and_builtins): When initializing
5064 c_uint{16,32,64}_type_node, also set corresponding
5065 uint{16,32,64}_type_node to the same value.
5067 PR c++/60267
5068 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5069 for PRAGMA_IVDEP if flag_preprocess_only.
5071 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5073 PR c/60101
5074 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5075 if false, add ADD itself, rather than vice versa.
5076 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5077 copy. For SAVE_EXPR, only call merge_tlist once.
5079 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5081 PR middle-end/60092
5082 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5083 and tree_to_uhwi.
5084 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5085 functions.
5086 (c_common_attribute_table): Add alloc_align and assume_aligned
5087 attributes.
5089 2014-02-06 Marek Polacek <polacek@redhat.com>
5091 PR c/60087
5092 * c-common.c (warn_for_sign_compare): Call warning_at with location
5093 instead of warning.
5095 2014-02-05 Marek Polacek <polacek@redhat.com>
5097 PR c/53123
5098 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5099 statement.
5101 2014-02-04 Marek Polacek <polacek@redhat.com>
5103 PR c/60036
5104 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5105 SAVE_EXPR.
5107 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5109 PR c++/53017
5110 PR c++/59211
5111 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5112 handle_vector_size_attribute, handle_nonnull_attribute): Call
5113 default_conversion on the attribute argument.
5114 (handle_nonnull_attribute): Increment the argument number.
5116 2014-01-31 Marek Polacek <polacek@redhat.com>
5118 PR c/59963
5119 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5120 build_function_call_vec.
5121 (resolve_overloaded_builtin): Likewise.
5122 * c-common.h (build_function_call_vec): Adjust declaration.
5124 2014-01-30 Marek Polacek <polacek@redhat.com>
5126 PR c/59940
5127 * c-common.h (unsafe_conversion_p): Adjust declaration.
5128 (warnings_for_convert_and_check): Likewise.
5129 (convert_and_check): Likewise.
5130 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5131 expansion_point_location_if_in_system_header on it.
5132 (warnings_for_convert_and_check): Add location parameter. Call
5133 expansion_point_location_if_in_system_header on it. Use it.
5134 (convert_and_check): Add location parameter. Use it.
5135 (conversion_warning): Likewise.
5136 (c_add_case_label): Adjust convert_and_check calls.
5137 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5139 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5141 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5142 flag_cilkplus.
5143 * c-pragma.c (init_pragma): Likewise.
5144 * c.opt: Likewise.
5146 2014-01-23 Marek Polacek <polacek@redhat.com>
5148 PR c/59846
5149 * c-common.c (shorten_compare): Add location_t parameter.
5150 * c-common.h (shorten_binary_op): Adjust declaration.
5152 2014-01-23 Marek Polacek <polacek@redhat.com>
5154 PR c/58346
5155 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5156 * c-common.h: Declare it.
5158 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5160 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5161 * c-ada-spec.c (dump_ads): Likewise.
5162 (cpp_check): Likewise.
5163 (dump_ada_specs): Likewise.
5165 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5167 PR c++/49718
5168 * c-common.c (handle_no_instrument_function_attribute): Allow
5169 no_instrument_function attribute in class member
5170 definition/declaration.
5172 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5174 PR c/58943
5175 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5176 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5177 being COMPOUND_EXPR.
5178 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5179 operand a SAVE_EXPR and second MODIFY_EXPR.
5181 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5183 PR target/58115
5184 * c-pch.c (c_common_write_pch): Call
5185 prepare_target_option_nodes_for_pch.
5187 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5189 Update copyright years
5191 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5193 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5194 the copyright notice.
5196 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5198 * c-ada-spec.c (print_constructor): New function.
5199 (print_destructor): Retrieve the origin of the destructor.
5200 (print_ada_declaration): Revamp handling of constructors/destructors.
5202 2013-12-23 Stuart Hastings <stuart@apple.com>
5203 Bill Maddox <maddox@google.com>
5204 Jason Merrill <jason@redhat.com>
5206 * c.opt: Add -fdeclone-ctor-dtor.
5207 * c-opts.c (c_common_post_options): Default to on iff -Os.
5209 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5211 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5212 attribute.
5213 * c-pragma.h (enum pragma_cilk_clause): Remove.
5214 (enum pragma_omp_clause): Added the following fields:
5215 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5216 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5217 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5218 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5219 PRAGMA_CILK_CLAUSE_UNIFORM.
5222 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5224 * cilk.c (cilk_outline): Made this function non-static.
5225 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5226 (create_cilk_wrapper): Added a new parameter: a function pointer.
5227 (c_install_body_w_frame_cleanup): Remove
5228 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5229 * c-common.h (cilk_outline): New prototype.
5230 (gimplify_cilk_spawn): Removed two parameters.
5231 (cilk_install_body_with_frame_cleanup): New prototype.
5232 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5233 CILK_SPAWN_STMT case.
5235 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5237 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5239 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5240 (int_array_type_node): Remove.
5241 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5243 2013-12-05 Marek Polacek <polacek@redhat.com>
5245 PR c/52023
5246 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5247 [ADJUST_FIELD_ALIGN].
5249 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5251 PR c/52023
5252 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5253 and check field alignment if set.
5254 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5255 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5257 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5258 Marek Polacek <polacek@redhat.com>
5260 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5261 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5263 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5265 PR c/59309
5266 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5267 arguments.
5269 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5271 PR c/59280
5272 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5273 goto invalid. If it is error_mark_node, don't issue further
5274 diagnostics.
5276 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5278 * c.opt (Wopenmp-simd): New.
5280 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5282 * c-ubsan.h (ubsan_instrument_return): New prototype.
5283 * c-ubsan.c (ubsan_instrument_return): New function.
5285 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5287 * c-common.c: Add required include files from gimple.h.
5288 * c-gimplify.c: Likewise
5289 * cilk.c: Likewise
5291 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5293 * c-common.c (unsafe_conversion_p): Remove use of
5294 EXPR_LOC_OR_HERE macro.
5295 (conversion_warning): Likewise.
5296 (warnings_for_convert_and_check): Likewise.
5297 (warn_for_collisions_1): Likewise.
5298 (shorten_compare): Likewise, and remove use of in_system_header
5299 macro, using the location from the former.
5300 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5301 (cb_def_pragma): Remove use of in_system_header macro.
5302 (lex_string): Likewise.
5303 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5305 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5306 Mike Stump <mikestump@comcast.net>
5307 Richard Sandiford <rdsandiford@googlemail.com>
5309 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5310 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5311 tree_fits_shwi_p or tree_fits_uhwi_p.
5312 (dump_generic_ada_node): Likewise.
5313 * c-format.c (check_format_arg): Likewise.
5314 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5316 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5318 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5320 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5322 PR c/53001
5323 * c-common.c (unsafe_conversion_p): Make this function
5324 return an enumeration with more detail.
5325 (conversion_warning): Use the new return type of
5326 unsafe_conversion_p to separately warn either about conversions
5327 that lower floating point number precision or about the other
5328 kinds of conversions.
5329 * c-common.h (enum conversion_safety): New enumeration.
5330 (unsafe_conversion_p): switching return type to
5331 conversion_safety enumeration.
5332 * c.opt: Adding new warning -Wfloat-conversion and
5333 enabling it with -Wconversion.
5335 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5337 * c-opts.c: Include plugin.h.
5338 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5340 2013-11-19 Marek Polacek <polacek@redhat.com>
5342 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5343 call.
5344 (ubsan_instrument_shift): Likewise.
5345 (ubsan_instrument_vla): Likewise.
5347 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5349 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5350 cast to unsigned type.
5352 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5354 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5355 tree_low_cst.
5356 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5357 rather than tree_low_cst.
5359 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5361 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5362 tree_to_uhwi throughout.
5364 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5366 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5367 tree_low_cst (..., 0) with tree_to_shwi throughout.
5369 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5371 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5372 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5374 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5376 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5377 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5379 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5381 * c-cilkplus.c: New file.
5382 * c-common.c (readonly_error): Add location argument.
5383 * c-common.h (readonly_error): Same.
5384 (c_finish_cilk_clauses): Protoize.
5385 (c_check_cilk_loop): Same.
5386 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5387 Do not fail on error_mark_node.
5388 Abstract increment canonicalization to here...
5389 (c_omp_for_incr_canonicalize_ptr): New.
5390 c-pragma.c (init_pragma): Register "simd" pragma.
5391 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5392 (enum pragma_cilk_clause): New.
5394 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5396 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5397 wchar_type and host_integerp checks.
5399 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5401 * c-common.c: Likewise.
5402 * c-gimplify.c: Likewise.
5403 * cilk.c: Likewise.
5405 2013-11-14 Diego Novillo <dnovillo@google.com>
5407 * c-common.c: Include fold-const.h.
5408 Include stor-layout.h.
5409 Include calls.h.
5410 Include stringpool.h.
5411 Include attribs.h.
5412 Include varasm.h.
5413 Include trans-mem.h.
5414 * c-cppbuiltin.c: Include stor-layout.h.
5415 Include stringpool.h.
5416 * c-format.c: Include stringpool.h.
5417 * c-lex.c: Include stringpool.h.
5418 Include stor-layout.h.
5419 * c-pragma.c: Include stringpool.h.
5420 Include attribs.h.
5421 Include varasm.h.
5422 Include gcc-symtab.h.
5423 * c-pretty-print.c: Include stor-layout.h.
5424 Include attribs.h.
5425 * cilk.c: Include stringpool.h.
5426 Include calls.h.
5428 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5430 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5431 * c-common.c (c_common_reswords): Add __auto_type.
5432 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5434 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5436 * c-common.c: Include gimplify.h.
5437 * c-gimplify.c: Likewise.
5438 * cilk.c: Likewise.
5439 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5440 * c-ubsan.c: Don't include gimple.h.
5442 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5444 * c-common.c (c_common_reswords): Add _Thread_local.
5446 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5448 * c-common.c (atomic_size_supported_p): New function.
5449 (resolve_overloaded_atomic_exchange)
5450 (resolve_overloaded_atomic_compare_exchange)
5451 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5452 Use it instead of comparing size with a local list of sizes.
5454 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5455 Joseph Myers <joseph@codesourcery.com>
5457 * c-common.h (enum rid): Add RID_ATOMIC.
5458 * c-common.c (c_common_reswords): Add _Atomic.
5459 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5460 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5461 * c-format.c (check_format_types): Check for extra _Atomic
5462 qualifiers in format argument.
5463 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5464 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5466 2013-11-06 Tobias Burnus <burnus@net-b.de>
5468 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5470 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5472 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5473 standards modes.
5474 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5475 to mean lack of IEEE 754 support.
5477 2013-11-05 Tobias Burnus <burnus@net-b.de>
5479 * c.opt (-Wdate-time): New option
5480 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5482 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5484 * c-cppbuiltin.c (cpp_iec_559_value): Test
5485 flag_excess_precision_cmdline not flag_excess_precision.
5487 2013-11-05 Tobias Burnus <burnus@net-b.de>
5489 * c.opt (fopenmp-simd): New option.
5490 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5491 (omp_pragmas): ... this new struct.
5492 (c_pp_lookup_pragma): Also walk omp_pragmas.
5493 (init_pragma): Init pragmas for -fopenmp-simd.
5495 2013-11-04 Marek Polacek <polacek@redhat.com>
5497 PR c++/58979
5498 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5500 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5502 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5503 New functions.
5504 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5506 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5508 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5509 (dump_ada_specs): Adjust prototype of second callback.
5510 * c-ada-spec.c (cpp_check): New global variable.
5511 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5512 (print_generic_ada_decl): Likewise.
5513 (has_static_fields): Change return type to bool and add guard.
5514 (has_nontrivial_methods): New predicate.
5515 (is_tagged_type): Change return type to bool.
5516 (separate_class_package): Call has_nontrivial_methods.
5517 (pp_ada_tree_identifier): Minor tweaks.
5518 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5519 (dump_ada_array_domains): Likewise.
5520 (dump_ada_array_type): Likewise.
5521 (dump_template_types): Remove cpp_check parameter and do not pass it to
5522 dump_generic_ada_node.
5523 (dump_ada_template): Likewise.
5524 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5525 recursively.
5526 (print_ada_methods): Change return type to integer. Remove cpp_check
5527 parameter and do not pass it down.
5528 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5529 dump_generic_ada_node.
5530 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5531 accessing methods.
5532 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5533 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5534 value of print_ada_methods.
5535 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5536 Set cpp_check to it before invoking dump_ada_nodes.
5537 (dump_ada_specs): Likewise.
5539 2013-11-03 Marek Polacek <polacek@redhat.com>
5541 * c-ubsan.c: Don't include hash-table.h.
5542 (ubsan_instrument_vla): New function.
5543 * c-ubsan.h: Declare it.
5545 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5547 Automated part of renaming of symtab_node_base to symtab_node.
5549 Patch autogenerated by rename_symtab.py from
5550 https://github.com/davidmalcolm/gcc-refactoring-scripts
5551 revision 58bb219cc090b2f4516a9297d868c245495ee622
5553 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5554 symtab_node_base to symtab_node.
5556 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5558 Implement C++14 digit separators.
5559 * c-lex.c (interpret_float): Remove digit separators from scratch string
5560 before building real literal.
5562 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5564 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5566 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5568 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5569 fields.
5570 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5571 enabled.
5572 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5573 (insert_cilk_frame): New prototype.
5574 (cilk_init_builtins): Likewise.
5575 (gimplify_cilk_spawn): Likewise.
5576 (c_cilk_install_body_w_frame_cleanup): Likewise.
5577 (cilk_detect_spawn_and_unwrap): Likewise.
5578 (cilk_set_spawn_marker): Likewise.
5579 (build_cilk_sync): Likewise.
5580 (build_cilk_spawn): Likewise.
5581 * cilk.c: New file.
5583 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5585 Patch autogenerated by refactor_symtab.py from
5586 https://github.com/davidmalcolm/gcc-refactoring-scripts
5587 revision 58bb219cc090b2f4516a9297d868c245495ee622
5589 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5590 to a true class hierarchy.
5591 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5593 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5595 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5597 2013-10-26 Jeff Law <law@redhat.com>
5599 * c-common.c (c_define_builtins): Remove mudflap support.
5600 * c.opt: Ignore and warn for mudflap options.
5602 2013-10-24 Tobias Burnus <burnus@net-b.de>
5604 PR other/33426
5605 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5606 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5608 2013-10-23 Jason Merrill <jason@redhat.com>
5610 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5612 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5614 * c-common.h (omp_clause_mask::operator !=): New method.
5615 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5616 instead of if (mask & something) tests everywhere.
5618 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5619 201307 instead of 201107.
5620 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5621 (c_common_attribute_table): Add "omp declare target" and
5622 "omp declare simd" attributes.
5623 (handle_omp_declare_target_attribute,
5624 handle_omp_declare_simd_attribute): New functions.
5625 * c-omp.c: Include c-pragma.h.
5626 (c_finish_omp_taskgroup): New function.
5627 (c_finish_omp_atomic): Add swapped argument, if true,
5628 build the operation first with rhs, lhs arguments and use NOP_EXPR
5629 build_modify_expr.
5630 (c_finish_omp_for): Add code argument, pass it down to make_code.
5631 (c_omp_split_clauses): New function.
5632 (c_split_parallel_clauses): Removed.
5633 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5634 c_omp_declare_simd_clauses_to_decls): New functions.
5635 * c-common.h (omp_clause_mask): New type.
5636 (OMP_CLAUSE_MASK_1): Define.
5637 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5638 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5639 omp_clause_mask::operator |, omp_clause_mask::operator &,
5640 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5641 omp_clause_mask::operator ==): New methods.
5642 (enum c_omp_clause_split): New.
5643 (c_finish_omp_taskgroup): New prototype.
5644 (c_finish_omp_atomic): Add swapped argument.
5645 (c_finish_omp_for): Add code argument.
5646 (c_omp_split_clauses): New prototype.
5647 (c_split_parallel_clauses): Removed.
5648 (c_omp_declare_simd_clauses_to_numbers,
5649 c_omp_declare_simd_clauses_to_decls): New prototypes.
5650 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5651 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5652 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5653 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5654 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5655 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5656 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5657 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5658 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5659 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5660 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5661 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5662 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5663 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5664 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5665 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5666 PRAGMA_OMP_CLAUSE_UNIFORM.
5668 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5670 PR tree-optimization/20318
5671 * c-common.c (handle_returns_nonnull_attribute): New function.
5672 (c_common_attribute_table): Add returns_nonnull.
5674 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5676 PR c++/19476
5677 * c.opt (fcheck-new): Move to common.opt.
5679 2013-09-25 Marek Polacek <polacek@redhat.com>
5680 Jakub Jelinek <jakub@redhat.com>
5682 PR sanitizer/58413
5683 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5684 an expression if we can prove it is correct.
5685 (ubsan_instrument_division): Likewise. Remove unnecessary
5686 check.
5688 2013-09-18 Marek Polacek <polacek@redhat.com>
5690 PR sanitizer/58411
5691 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5692 Declare it.
5693 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5695 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5697 PR target/48094
5698 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5699 fobjc-gc, freplace-objc-classes): Accept for LTO.
5701 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5703 * c-target.def: New hook
5705 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5707 PR c++/43452
5708 * c.opt (Wdelete-incomplete): Add.
5710 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5712 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5713 (vector_types_compatible_elements_p): New function.
5714 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5715 declaration.
5716 (vector_types_compatible_elements_p): Declare.
5718 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5720 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5721 a virtual member function.
5722 (pp_simple_type_specifier): Remove.
5723 (pp_c_type_specifier): Likewise.
5724 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5725 Rename from pp_c_type_specifier. Adjust.
5726 (c_pretty_printer::c_pretty_printer): Do not assign to
5727 simple_type_specifier.
5729 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5731 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5732 member function.
5733 (c_pretty_printer::storage_class_specifier): Likewise.
5734 (c_pretty_printer::initializer): Likewise.
5735 (pp_declaration): Remove.
5736 (pp_declaration_specifiers): Likewise.
5737 (pp_abstract_declarator): Likewise.
5738 (pp_declarator): Likewise.
5739 (pp_type_id): Likewise.
5740 (pp_statement): Likewise.
5741 (pp_constant): Likewise.
5742 (pp_id_expression): Likewise.
5743 (pp_primary_expression): Likewise.
5744 (pp_unary_expression): Likewise.
5745 (pp_multiplicative_expression): Likewise.
5746 (pp_conditional_expression): Likewise.
5747 (pp_assignment_expression): Likewise.
5748 (pp_expression): Likewise.
5749 (pp_c_type_id): Likewise.
5750 (pp_c_storage_class_specifier): Likewise.
5751 * c-pretty-print.c (pp_c_type_cast): Tidy.
5752 (pp_c_pointer): Likewise.
5753 (pp_c_type_specifier): Likewise.
5754 (pp_c_parameter_type_list): Likewise.
5755 (pp_c_function_definition): Likewise.
5756 (pp_c_init_declarator): Likewise.
5757 (pp_c_initializer_list): Likewise.
5758 (pp_c_constructor_elts): Likewise.
5759 (c_pretty_printer::direct_abstract_declarator): Likewise.
5760 (c_pretty_printer::declaration_specifiers): Likewise.
5761 (c_pretty_printer::primary_expression): Likewise.
5762 (c_pretty_printer::postfix_expression): Likewise.
5763 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5764 (c_pretty_printer::storage_class_specifier): Rename from
5765 pp_c_storage_class_specifier.
5766 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5767 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5768 storage_class_specifier, initializer, offset_list, flags.
5770 2013-08-30 Marek Polacek <polacek@redhat.com>
5772 * c-ubsan.c: New file.
5773 * c-ubsan.h: New file.
5775 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5777 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5778 member function.
5779 (c_pretty_printer::declaration_specifiers): Likewise.
5780 (c_pretty_printer::declarator): Likewise.
5781 (c_pretty_printer::abstract_declarator): Likewise.
5782 (c_pretty_printer::direct_abstract_declarator): Likewise.
5783 (c_pretty_printer::direct_declarator): Likewise.
5784 (c_pretty_printer::function_specifier): Likewise.
5785 (pp_declaration): Adjust.
5786 (pp_declaration_specifiers): Likewise.
5787 (pp_abstract_declarator): Likewise.
5788 (pp_direct_declarator): Likewise.
5789 (pp_function_specifier): Likewise.
5790 (pp_direct_abstract_declarator): Remove as unused.
5791 (pp_c_declaration): Remove.
5792 (pp_c_declaration_specifiers): Likewise.
5793 (pp_c_declarator): Likewise.
5794 (pp_c_direct_declarator): Likewise.
5795 (pp_c_function_specifier): Likewise.
5796 (pp_c_direct_abstract_declarator): Likewise.
5797 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5798 from pp_c_abstract_declarator. Adjust.
5799 (c_pretty_printer::direct_abstract_declarator): Rename from
5800 pp_c_direct_abstract_declarator. Adjust.
5801 (c_pretty_printer::function_specifier): Rename from
5802 pp_c_function_specifier. Adjust.
5803 (c_pretty_printer::declaration_specifiers): Rename from
5804 pp_c_declaration_specifiers. Adjust.
5805 (c_pretty_printer::direct_declarator): Rename from
5806 pp_c_direct_declarator. Adjust.
5807 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5808 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5809 (c_pretty_printer::c_pretty_printer): Do not assign to
5810 declaration, declaration_specifiers, declarator,
5811 direct_declarator, direct_abstract_declarator, function_specifier.
5813 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5815 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5816 virtual member function.
5817 (c_pretty_printer::multiplicative_expression): Likewise.
5818 (c_pretty_printer::conditional_expression): Likewise.
5819 (c_pretty_printer::assignment_expression): Likewise.
5820 (c_pretty_printer::expression): Likewise.
5821 (pp_unary_expression): Adjust.
5822 (pp_multiplicative_expression): Likewise.
5823 (pp_assignment_expression): Likewise.
5824 (pp_conditional_expression): Likewise.
5825 (pp_expression): Likewise.
5826 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5827 from pp_c_unary_expression. Adjust.
5828 (c_pretty_printer::multiplicative_expression): Rename from
5829 pp_c_multiplicative_expression. Adjust.
5830 (c_pretty_printer::conditional_expression): Rename from
5831 pp_c_conditional_expression. Adjust.
5832 (c_pretty_printer::assignment_expression): Rename from
5833 pp_c_assignment_expression. Adjust.
5834 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5835 (c_pretty_printer::c_pretty_printer): Do not assign to
5836 unary_expression, multiplicative_expression,
5837 conditional_expression, expression.
5839 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5841 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5842 virtual member function.
5843 (pp_postfix_expression): Adjust.
5844 (pp_c_postfix_expression): Remove.
5845 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5846 from pp_c_postfix_expression. Adjust.
5847 (c_pretty_printer::c_pretty_printer): Do not assign to
5848 postfix_expression.
5850 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5852 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5853 virtua member function.
5854 (pp_primary_expression): Adjust.
5855 (pp_c_primary_expression): Remove.
5856 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5857 from pp_c_primary_expression. Adjust.
5858 (pp_c_initializer_list): Use pp_primary_expression.
5859 (c_pretty_printer::c_pretty_printer): Do not assign to
5860 primary_expression.
5862 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5864 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5865 * c-pretty-print.c (M_): Remove.
5866 (c_pretty_printer::translate_string): Define.
5867 (pp_c_type_specifier): Use it.
5868 (pp_c_primary_expression): Likewise.
5869 (pp_c_expression): Likewise.
5871 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5873 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5874 virtual function.
5875 (pp_c_id_expression): Remove.
5876 (pp_id_expression): Adjust.
5877 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5878 pp_c_id_expression. Adjust.
5879 (pp_c_postfix_expression): Use pp_id_expression.
5880 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5882 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5884 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5885 member function.
5886 (pp_constant): Adjust.
5887 (pp_c_constant): Remove.
5888 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5889 pp_c_constant. Adjust.
5890 (pp_c_constant)
5891 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5892 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5894 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5896 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5897 (c_pretty_printer::c_pretty_printer): Declare.
5898 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5899 c_pretty_printer_init. Adjust.
5900 (print_c_tree): Do not call c_pretty_printer_init.
5901 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5903 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5905 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5907 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5909 PR c++/58080
5910 * c-common.c (pointer_int_sum): Add bool parameter.
5911 * c-common.h (pointer_int_sum): Adjust declaration.
5913 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5915 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5916 c_pretty_printer variable.
5918 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5920 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5921 (pp_base): Remove.
5922 (pp_c_base): Likewise. Adjust users.
5923 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5924 (pp_c_whitespace): Do not call pp_base.
5925 (pp_c_left_paren): Likewise.
5926 (pp_c_right_paren): Likewise.
5927 (pp_c_left_brace): Likewise.
5928 (pp_c_right_brace): Likewise.
5929 (pp_c_left_bracket): Likewise.
5930 (pp_c_right_bracket): Likewise.
5931 (pp_c_dot): Likewise.
5932 (pp_c_ampersand): Likewise.
5933 (pp_c_star): Likewise.
5934 (pp_c_arrow): Likewise.
5935 (pp_c_semicolon): Likewise.
5936 (pp_c_complement): Likewise.
5937 (pp_c_exclamation): Likewise.
5938 (pp_c_direct_declarator): Likewise.
5939 (pp_c_ws_string): Likewise.
5940 (pp_c_identifier): Likewise.
5941 (pp_c_statement): Likewise.
5942 (print_c_tree): Likewise.
5944 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5946 PR c++/58072
5947 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5948 provide useful error strings.
5950 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5952 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5953 printer functions instead of pp_string or operators and punctuators.
5954 (dump_generic_ada_node): Likewise.
5955 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5956 (pp_c_relational_expression): Likewise.
5957 (pp_c_logical_or_expression): Likewise.
5959 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5961 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5962 functions instead of pp_character.
5963 (pp_ada_tree_identifier): Likewise.
5964 (dump_ada_double_name): Likewise.
5965 (dump_ada_function_declaration): Likewise.
5966 (dump_ada_array_domains): Likewise.
5967 (dump_template_types): Likewise.
5968 (dump_generic_ada_node): Likewise.
5969 (print_ada_declaration): Likewise.
5970 (print_ada_struct_decl): Likewise.
5971 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5973 2013-07-23 Tom Tromey <tromey@redhat.com>
5975 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5976 * c-common.c (c_common_reswords): Add _Generic.
5978 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5980 * c-common.c: Fix typos.
5981 * c-common.h: Likewise.
5983 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5985 PR c++/55203
5986 * c-common.c (c_common_attribute_table): Add warn_unused.
5987 (handle_warn_unused_attribute): New.
5989 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5991 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5992 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5994 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5996 PR c++/57869
5997 * c.opt: Add Wconditionally-supported.
5999 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6001 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6002 unused variables l_length and l_node.
6004 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6006 PR c/57821
6007 * c-common.c (complete_array_type): Delay folding first index
6008 like other indices. When folding, check for index overflow.
6010 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6012 PR c++/57509
6013 * c-common.h (c_build_vec_perm_expr): New complain argument.
6014 * c-common.c (c_build_vec_perm_expr): Likewise.
6015 Use save_expr also in C++.
6017 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6019 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6020 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6021 * c-opts.c (c_common_post_options): Likewise.
6023 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6025 * array-notation-common.c (length_mismatch_in_expr): Changed the
6026 parameter type's from a dynamic array to a vec_tree. Also removed
6027 the size parameters.
6028 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6029 the change above.
6031 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6033 * c-common.h (struct cilkplus_an_parts): New structure.
6034 (struct cilkplus_an_loop_parts): Likewise.
6035 (cilkplus_extract_an_triplets): New prototype.
6036 (fix_sec_implicit_args): Likewise.
6037 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6038 (fix_sec_implicit_args): Likewise.
6040 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6042 * array-notation-common.c (find_inv_trees): Removed an unwanted
6043 typecasting.
6044 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6045 enum rid to enum tree_code.
6047 2013-06-11 Jan Hubicka <jh@suse.cz>
6049 * c-common.c (handle_alias_ifunc_attribute): Do not set
6050 DECL_EXTERNAL for weakref variables.
6051 * c-pragma.c (handle_pragma_weak): Make sure aliases
6052 are not declared as external.
6054 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6056 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6057 function from c/c-array-notation.c.
6058 (is_cilkplus_reduce_builtin): Likewise.
6059 (find_rank): Likewise.
6060 (extract_array_notation_exprs): Likewise.
6061 (replace_array_notations): Likewise.
6062 (find_inv_trees): Likewise.
6063 (replace_inv_trees): Likewise.
6064 (contains_array_notation_expr): Likewise.
6065 (find_correct_array_notation_type): Likewise.
6066 * c-common.h (struct inv_list): Moved this struct from the file
6067 c/c-array-notation.c and added a new field called additional tcodes.
6068 (length_mismatch_in_expr_p): New prototype.
6069 (is_cilkplus_reduce_builtin): Likewise.
6070 (find_rank): Likewise.
6071 (extract_array_notation_exprs): Likewise.
6072 (replace_array_notation): Likewise.
6073 (find_inv_trees): Likewise.
6074 (replace_inv_trees): Likewise.
6075 (find_correct_array_notation_type): Likewise.
6077 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6079 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6080 function array_notation_init_builtins is called.
6081 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6082 * c-common.def (ARRAY_NOTATION_REF): New tree.
6083 * c-common.h (build_array_notation_expr): New function declaration.
6084 (build_array_notation_ref): Likewise.
6085 (extract_sec_implicit_index_arg): New extern declaration.
6086 (is_sec_implicit_index_fn): Likewise.
6087 (ARRAY_NOTATION_CHECK): New define.
6088 (ARRAY_NOTATION_ARRAY): Likewise.
6089 (ARRAY_NOTATION_START): Likewise.
6090 (ARRAY_NOTATION_LENGTH): Likewise.
6091 (ARRAY_NOTATION_STRIDE): Likewise.
6092 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6093 ARRAY_NOTATION_REF.
6094 (pp_c_expression): Likewise.
6095 * c.opt (flag_enable_cilkplus): New flag.
6096 * array-notation-common.c: New file.
6098 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6100 PR c++/57274
6101 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6103 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6105 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6106 vectors.
6108 2013-05-07 Han Shen <shenhan@google.com>
6110 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6112 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6114 * c-common.c (check_user_alignment): Emit error for negative values.
6116 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6118 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6120 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6122 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6123 __GXX_EXPERIMENTAL_CXX1Y__.
6125 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6126 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6128 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6129 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6130 to simply use OPT_Wpointer_arith.
6131 (c_sizeof_or_alignof_type): Likewise.
6133 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6135 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6137 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6139 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6140 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6141 specifiers.
6143 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6145 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6147 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6149 * c-common.c (pointer_int_sum): Remove dead code.
6151 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6153 PR middle-end/56524
6154 * c-common.c (handle_optimize_attribute): Don't call
6155 save_optabs_if_changed.
6157 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6159 PR middle-end/56461
6160 * c-pch.c (pch_init): Free target_validity at the end.
6162 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6164 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6166 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6167 Jakub Jelinek <jakub@redhat.com>
6169 PR sanitizer/56454
6170 * c-common.c (handle_no_sanitize_address_attribute): New function.
6171 (c_common_attribute_table): Add no_sanitize_address attribute.
6172 (handle_no_address_safety_analysis_attribute): Add
6173 no_sanitize_address attribute, not no_address_safety_analysis
6174 attribute.
6176 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6178 PR target/52555
6179 * c-common.c (handle_optimize_attribute): Call
6180 save_optabs_if_changed.
6182 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6183 Steven Bosscher <steven@gcc.gnu.org>
6185 PR pch/54117
6186 * c-opts.c (c_common_post_options): If debug info is enabled
6187 and non-dwarf*, refuse to load PCH files and when writing PCH
6188 file warn.
6190 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6192 PR middle-end/56167
6193 * c-common.c (handle_error_attribute): Fix condition.
6195 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6197 PR c++/55742
6198 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6200 2013-01-18 Jason Merrill <jason@redhat.com>
6202 PR target/54908
6203 * c.opt (-fextern-tls-init): New.
6204 * c-opts.c (c_common_post_options): Handle it.
6206 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6208 PR c/48418
6209 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6210 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6211 and is either negative or bigger or equal to type precision
6212 of the first operand.
6214 2012-12-03 Marek Polacek <polacek@redhat.com>
6216 PR c/55570
6217 * c-common.c (check_user_alignment): Swap order of tests,
6218 check TREE_CODE first.
6220 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6222 PR c++/52654
6223 * c-common.h (overflow_type): New enum.
6224 (build_userdef_literal): Add overflow_type argument.
6225 (tree_userdef_literal): Add overflow_type.
6226 (USERDEF_LITERAL_OVERFLOW): New access macro.
6227 * c-common.c (build_userdef_literal): Add overflow_type
6228 argument.
6229 * c-lex.c (c_lex_with_flags): Add overflow_type to
6230 build_userdef_literal calls.
6231 (interpret_integer, interpret_float): Add overflow_type argument.
6233 2012-11-28 Richard Biener <rguenther@suse.de>
6235 PR c/35634
6236 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6237 here and use a type with proper overflow behavior for types that would
6238 need to be promoted for the arithmetic.
6240 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6242 PR sanitizer/55435
6243 * c-common.c (handle_no_address_safety_analysis_attribute): New
6244 function.
6245 (c_common_attribute_table): Add no_address_safety_analysis.
6247 2012-11-16 Simon Baldwin <simonb@google.com>
6249 * c.opt: Add f[no-]canonical-system-headers.
6250 * c-opts.c (c_common_handle_option): Handle
6251 OPT_fcanonical_system_headers.
6253 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6255 PR c++/54413
6256 * c-opts.c (c_common_handle_option): Set new flags.
6257 * c.opt: Describe new flags.
6259 2012-11-09 Jason Merrill <jason@redhat.com>
6261 * c.opt (Wabi-tag): New.
6263 2012-11-09 Andi Kleen <ak@linux.intel.com>
6265 PR 55139
6266 * c-common.c (get_atomic_generic_size): Mask with
6267 MEMMODEL_MASK
6269 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6271 PR c/53063
6272 * c.opt (Wformat): Make it Alias Wformat=1.
6273 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6274 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6275 LangEnabledBy.
6276 (Wformat=): RejectNegative. Use LangEnabledBy.
6277 (Wnonnull): Use LangEnabledBy.
6278 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6279 * c-format.c (set_Wformat): Delete.
6280 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6281 (maybe_read_dollar_number): Likewise.
6282 (avoid_dollar_number): Likewise.
6283 (finish_dollar_format_checking): Likewise.
6284 (check_format_info): Likewise.
6285 (check_format_info_main): Likewise.
6286 (check_format_types): Likewise.
6287 (format_type_warning): Likewise.
6288 * c-common.c (int): Likewise.
6289 (check_function_sentinel): Likewise.
6290 * c-common.h (warn_format,set_Wformat): Do not declare here.
6292 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6294 PR c/53063
6295 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6296 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6297 Use LangEnabledBy.
6298 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6299 common.opt.
6300 (Wvariadic-macros): Init(1).
6301 * c-opts.c (c_common_handle_option): Do not handle them
6302 explicitly.
6303 (c_common_post_options): Likewise.
6304 (sanitize_cpp_opts): warn_unused_macros is now
6305 cpp_warn_unused_macros.
6306 (push_command_line_include): Likewise.
6307 * c-common.c (warn_unknown_pragmas): Do not define.
6308 * c-common.h (warn_unknown_pragmas): Do not declare.
6310 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6312 PR c/51294
6313 * c-common.c (conversion_warning): Handle conditional expressions.
6315 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6317 PR c++/54930
6318 * c.opt (Wreturn_local_addr): Define new option.
6320 2012-10-25 Jason Merrill <jason@redhat.com>
6322 * c.opt (Wvirtual-move-assign): New.
6324 * c.opt (Winherited-variadic-ctor): New.
6326 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6328 PR c++/54427
6329 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6331 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6333 * c-common.h (pch_cpp_save_state): Declare.
6334 * c-target.def (c_preinclude): New hook.
6335 * c-opts.c (done_preinclude): New.
6336 (push_command_line_include): Handle default preincluded header.
6337 (cb_file_change): Call pch_cpp_save_state when calling
6338 push_command_line_include.
6339 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6340 (pch_cpp_save_state): New.
6341 (pch_init): Call pch_cpp_save_state conditionally, instead of
6342 calling cpp_save_state.
6344 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6346 PR c/53063
6347 PR c/40989
6348 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6349 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6350 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6351 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6352 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6353 * c-opts.c (c_common_handle_option): Remove explicit handling from
6354 here.
6355 (c_common_post_options): Likewise.
6357 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6359 * c-ada-spec.c (LOCATION_COL): Delete.
6360 (compare_location): New function.
6361 (compare_node): Use it.
6362 (compare_comment): Likewise.
6364 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6366 PR c/53063
6367 PR c/40989
6368 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6369 * c-opts.c (c_common_handle_option): Do not set them here. Add
6370 comment.
6371 (c_common_post_options): Likewise.
6373 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6375 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6376 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6377 Remove POINTER_TYPE handling, add large unsigned handling and use
6378 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6380 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6382 PR c/54381
6383 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6384 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6385 locs and array of 3 trees instead of just single loc and single
6386 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6387 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6388 For *cmp* builtins that take two sources strings report warnings
6389 about first and second source, not about destination and source.
6391 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6393 PR c++/53055
6394 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6396 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6398 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6399 declaring something coming from another file.
6401 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6403 PR ada/54845
6404 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6406 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6408 PR c++/54194
6409 * c-common.c (warn_about_parentheses): Add location_t parameter;
6410 use EXPR_LOC_OR_LOC.
6411 * c-common.h: Update declaration.
6413 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6415 PR c++/54427
6416 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6417 more operations. Make error messages optional.
6418 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6419 (scalar_to_vector): Declare.
6421 2012-10-08 Jason Merrill <jason@redhat.com>
6423 * c-common.c (c_common_reswords): Add thread_local.
6425 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6427 PR c++/53528 C++11 attribute support
6428 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6429 new functions.
6430 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6431 static function.
6432 (handle_aligned_attribute): In choose strictest alignment
6433 among many. Use new check_cxx_fundamental_alignment_constraints.
6434 (handle_transparent_union_attribute): In c++11 attribute syntax,
6435 don't look through typedefs.
6437 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6439 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6440 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6441 out of dumpfile.h.
6443 2012-09-25 Dehao Chen <dehao@google.com>
6445 PR middle-end/54645
6446 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6447 map when read in the pch.
6449 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6451 * c-ada-spec.c: Style fixes.
6453 2012-09-18 Thomas Quinot <quinot@adacore.com>
6455 * c.opt (-fada-spec-parent): Define new command line switch.
6456 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6457 is specified, generate binding spec as a child of the specified unit.
6459 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6460 Manuel López-Ibáñez <manu@gcc.gnu.org>
6462 PR c++/53210
6463 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6465 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6467 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6468 for pointers, and add missing Convention C pragma.
6469 (print_ada_struct_decl): Add missing aliased keyword.
6470 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6472 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6474 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6475 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6476 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6477 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6478 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6480 2012-08-10 Richard Guenther <rguenther@suse.de>
6482 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6484 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6486 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6487 instead of separate pp_newline and pp_flush.
6488 (print_c_tree): Likewise.
6490 2012-07-26 Richard Henderson <rth@redhat.com>
6492 * c-common.c (handle_hot_attribute): Allow labels.
6493 (handle_cold_attribute): Likewise.
6495 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6497 PR c++/28656
6498 * c-common.c (check_function_nonnull): Handle multiple nonnull
6499 attributes properly.
6501 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6503 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6504 * c-ada-spec.c: Likewise.
6505 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6507 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6509 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6510 Remove code conditional on it.
6512 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6514 * c-gimplify.c: Do not include basic-block.h.
6515 * c-common.c: Do not include linfuncs.h.
6517 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6519 * c-common.h: Include tree.h.
6521 2012-07-02 Jason Merrill <jason@redhat.com>
6523 PR c++/53524
6524 * c-common.c (get_priority): Call default_conversion.
6526 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6528 * c-pch.c (c_common_write_pch): Remove unused variables.
6530 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6532 * cppspec.c: Moved from gcc/ to here.
6534 2012-06-27 Kai Tietz <ktietz@redhat.com>
6536 PR preprocessor/37215
6537 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6539 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6541 * c-common.h (c_common_print_pch_checksum): Remove.
6542 * c-pch.c: Do not include output.h.
6543 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6544 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6545 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6546 (struct c_pch_header): Remove.
6547 (get_ident): Update gpch version.
6548 (pch_init): Do not print executable_checksum to asm_out_file.
6549 Do not fail if there is no asm_out_file to read back from. Set
6550 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6551 (c_common_write_pch): Verify that nothing was written to asm_out_file
6552 since pch_init was called. Do not write a c_pch_header, and do not
6553 copy from asm_out_file to the PCH.
6554 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6555 the content of asm_out_file from the PCH.
6556 (c_common_print_pch_checksum): Remove.
6557 * c-opts.c (c_common_init): Print out executable_checksum directly.
6559 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6561 * c-target.def (objc_declare_unresolved_class_reference,
6562 objc_declare_class_definition): Add new hooks.
6564 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6566 * c-lex.c: Do not include output.h.
6567 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6568 Remove uses of ASM_OUTPUT_IDENT.
6570 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6572 PR c++/51033
6573 * c-common.h (c_build_vec_perm_expr): Move decl here.
6574 * c-common.c (c_build_vec_perm_expr): Move definition
6575 here.
6577 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6579 * c.opt (fconserve-space): Turn into a no-op.
6581 2012-06-04 Sterling Augustine <saugustine@google.com>
6583 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6584 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6585 both the start and end of the function.
6587 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6589 * c-common.c: Do not include output.h.
6590 * c-pragma.c: Likewise.
6592 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6594 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6595 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6596 (lang_decl_name): Handle namespace decls.
6598 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6600 * c-ada-spec.c: Do not include output.h.
6601 * c-semantics.c: Likewise.
6603 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6605 * c-common.c: Fix typo.
6607 2012-05-29 Michael Matz <matz@suse.de>
6609 * c-common.h (c_expand_decl): Remove prototype.
6611 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6613 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6614 * c-opts.c (c_common_handle_option): Remove code handling
6615 warn_missing_braces.
6617 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6619 PR c++/25137
6620 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6621 -Wmissing_braces.
6623 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6625 PR c++/53322
6626 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6628 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6630 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6631 * c-opts.c (c_common_handle_option): Do not handle explicitly
6632 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6634 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6636 PR preprocessor/7263
6637 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6638 to cpp_classify_number. For diagnostics, use the precise location
6639 instead of the global input_location.
6641 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6643 PR c++/11856
6644 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6646 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6648 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6650 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6652 PR 53063
6653 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6654 Wreorder): Use LangEnabledBy.
6655 * c-opts.c (c_common_handle_option): Do not enable them
6656 explicitly. Call lang-specific generated functions.
6657 (c_common_post_options): Do not set them here.
6659 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6661 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6662 Wmissing-field-initializers,Wmissing-parameter-type,
6663 Wold-style-declaration,Woverride-init): Use EnabledBy.
6664 * c-opts.c (c_common_post_options): Do not set here explicitly.
6666 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6668 PR 53063
6669 * c-opts.c (c_common_handle_option): Use handle_generated_option
6670 to enable sub-options.
6672 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6674 PR c++/53158
6675 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6677 2012-05-10 Richard Guenther <rguenther@suse.de>
6679 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6680 adjust commentary about TYPE_IS_SIZETYPE types.
6682 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6684 PR c++/53261
6685 * c-common.c (warn_logical_operator): Check that argument of
6686 integer_zerop is not NULL.
6688 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6690 PR c/43772
6691 * c-common.c (warn_logical_operator): Do not warn if either side
6692 is already true or false.
6694 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6696 PR c/51712
6697 * c-common.c (expr_original_type): New.
6698 (shorten_compare): Do not warn for enumeration types.
6700 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6702 * c.opt (fpermissive): Add Var(flag_permissive).
6704 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6706 PR c++/51033
6707 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6708 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6710 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6712 Add -Wvarargs option
6713 * c.opt (Wvarargs): Define new option.
6715 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6717 * c-common.c (check_function_arguments): Replace
6718 Wmissing-format-attribute with Wsuggest-attribute=format.
6720 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6722 * c.opt (Wsuggest-attribute=format): New. Alias of
6723 Wmissing-format-attribute.
6724 * c-format.c (decode_format_type): Replace
6725 Wmissing-format-attribute with Wsuggest-attribute=format.
6726 (check_function_format): Likewise.
6728 2012-04-27 Ollie Wild <aaw@google.com>
6730 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6731 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6732 * c.opt: Add Wliteral-suffix.
6734 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6736 PR c/44774
6737 * c.opt (Wpedantic): New.
6738 (pedantic): Alias Wpedantic.
6739 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6740 (c_common_post_options): Likewise.
6741 (sanitize_cpp_opts): Likewise.
6742 * c-lex.c (interpret_float): Likewise.
6743 * c-format.c (check_format_types): Likewise.
6744 * c-common.c (pointer_int_sum): Likewise.
6745 (c_sizeof_or_alignof_type): Likewise.
6746 (c_add_case_label): Likewise.
6747 (c_do_switch_warnings): Likewise.
6748 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6750 2012-04-15 Jason Merrill <jason@redhat.com>
6752 PR c++/52818
6753 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6754 (C_STD_NAME): Distinguish between C++98 and C++11.
6756 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6758 PR target/52624
6759 * c-common.h (uint16_type_node): Rename into...
6760 (c_uint16_type_node): ...this.
6761 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6762 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6764 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6766 * c-common.c (warn_if_unused_value): Move definition to here.
6767 * c-common.h (warn_if_unused_value): Move declaration to here.
6769 2012-03-23 William Bader <williambader@hotmail.com>
6771 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6773 2012-03-20 Jason Merrill <jason@redhat.com>
6775 * c-common.h (enum cxx_dialect): Add cxx1y.
6776 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6777 test.
6778 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6779 * c-opts.c (c_common_post_options): Likewise.
6780 (set_std_cxx1y): New.
6781 (c_common_handle_option): Call it.
6782 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6784 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6786 PR c++/14710
6787 * c.opt ([Wuseless-cast]): Add.
6789 2012-03-16 Richard Guenther <rguenther@suse.de>
6791 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6793 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6795 PR c++/44783
6796 * c.opt (ftemplate-backtrace-limit) Add.
6798 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6800 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6801 handling.
6802 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6803 (init_pragma): Don't register extern_prefix.
6805 2012-03-12 Richard Guenther <rguenther@suse.de>
6807 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6808 (builtin_type_for_size): Likewise.
6810 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6812 PR c++/52215
6813 * c-common.c (sync_resolve_params): Don't decide whether to convert
6814 or not based on TYPE_SIZE comparison, convert whenever arg_type
6815 is unsigned INTEGER_TYPE.
6817 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6819 PR c/52118
6820 * c.opt ([Wunused-local-typedefs]): Fix description.
6822 2012-01-24 Mike Stump <mikestump@comcast.net>
6824 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6825 exactly.
6827 2012-01-18 Richard Guenther <rguenther@suse.de>
6829 * c-opts.c (c_common_post_options): Reset LTO flags if
6830 we are about to generate a PCH.
6832 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6834 PR c++/51777
6835 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6836 use pp_unsigned_wide_integer.
6838 2012-01-10 Richard Guenther <rguenther@suse.de>
6840 PR middle-end/51806
6841 * c-opts.c (c_common_handle_option): Move -Werror handling
6842 to language independent code.
6844 2012-01-05 Richard Guenther <rguenther@suse.de>
6846 PR middle-end/51764
6847 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6848 from common.opt.
6850 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6852 PR c++/51316
6853 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6854 of array types with an unknown bound.
6856 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6858 * c-common.c (flag_isoc99): Update comment to refer to C11.
6859 (flag_isoc1x): Change to flag_isoc11.
6860 * c-common.h (flag_isoc99): Update comment to refer to C11.
6861 (flag_isoc1x): Change to flag_isoc11.
6862 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6863 C11.
6864 * c-opts.c (set_std_c1x): Change to set_std_c11.
6865 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6866 Call set_std_c11.
6867 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6868 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6869 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6870 standard.
6871 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6872 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6873 (std=gnu1x): Make alias of std=gnu11.
6875 2011-12-19 Jason Merrill <jason@redhat.com>
6877 PR c++/51228
6878 * c-common.c (handle_transparent_union_attribute): Check the first
6879 field if the type is complete.
6881 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6883 PR libstdc++/51365
6884 * c-common.c (RID_IS_FINAL): Add.
6885 * c-common.h (RID_IS_FINAL): Add.
6887 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6889 * c.opt (fgnu-runtime): Provide full description.
6890 (fnext-runtime): Likewise.
6891 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6893 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6895 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6896 predefines in one place. Add LOCK_FREE predefines.
6897 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6898 new func.
6900 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6902 PR c/51256
6903 * c-common.c (get_atomic_generic_size): Check for various error
6904 conditions
6905 (resolve_overloaded_atomic_exchange,
6906 resolve_overloaded_atomic_compare_exchange,
6907 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6908 error_mark_node for error conditions.
6910 2011-11-08 Richard Guenther <rguenther@suse.de>
6912 PR middle-end/51010
6913 c-family/
6915 2011-11-07 Richard Henderson <rth@redhat.com>
6916 Aldy Hernandez <aldyh@redhat.com>
6917 Torvald Riegel <triegel@redhat.com>
6919 Merged from transactional-memory.
6921 * c-common.c (handle_tm_wrap_attribute,
6922 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6923 (struct c_common_reswords): Added __transaction* keywords.
6924 (struct c_common_attribute_table): Added transaction* and tm_regparm
6925 attributes.
6926 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6927 masks.
6928 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6929 find_tm_attribute): Declare.
6931 2011-11-07 Jason Merrill <jason@redhat.com>
6933 PR c++/35688
6934 * c-common.c, c-common.h: Revert yesterday's changes.
6936 2011-11-06 Jason Merrill <jason@redhat.com>
6938 PR c++/35688
6939 * c-common.c (decl_has_visibility_attr): Split out from...
6940 (c_determine_visibility): ...here.
6941 * c-common.h: Declare it.
6943 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6945 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6946 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6947 type.
6948 (check_user_alignment): New. Split out of
6949 handle_aligned_attribute. Disallow integer constants with
6950 noninteger types. Conditionally allow zero.
6951 (handle_aligned_attribute): Use check_user_alignment.
6952 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6954 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6955 Richard Henderson <rth@redhat.com>
6957 Merged from cxx-mem-model.
6959 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6960 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6961 parameters that are the same type size.
6962 (get_atomic_generic_size): New. Find size of generic
6963 atomic function parameters and do typechecking.
6964 (add_atomic_size_parameter): New. Insert size into parameter list.
6965 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6966 either __atomic_exchange_n or external library call.
6967 (resolve_overloaded_atomic_compare_exchange): Restructure
6968 __atomic_compare_exchange to either _n variant or external library call.
6969 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6970 __atomic_load_n or an external library call.
6971 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6972 __atomic_store_n or an external library call.
6973 (resolve_overloaded_builtin): Handle new __atomic builtins.
6975 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6977 PR c++/50608
6978 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6979 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6980 <INDIRECT_REF>: Return the argument.
6981 <ARRAY_REF>: Remove special code for negative offset.
6982 Call fold_build_pointer_plus instead of size_binop.
6983 (fold_offsetof): Remove STOP_REF argument and adjust.
6984 * c-common.h (fold_offsetof_1): Declare.
6985 (fold_offsetof): Remove STOP_REF argument.
6987 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6989 PR c++/50810
6990 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6991 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6992 Wnarrowing for C++0x and C++98.
6993 * c.opt ([Wnarrowing]): Update.
6995 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6997 PR c++/44277
6998 * c.opt: Add Wzero-as-null-pointer-constant.
7000 2011-10-31 Jason Merrill <jason@redhat.com>
7002 * c.opt (-fdeduce-init-list): Off by default.
7004 PR c++/50920
7005 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7006 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7007 and -Wc++11-compat.
7008 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7010 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7012 PR c++/30066
7013 * c.opt (fvisibility-inlines-hidden): Description change.
7015 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7017 Implement C++11 user-defined literals.
7018 * c-common.c (build_userdef_literal): New.
7019 * c-common.def: New tree code.
7020 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7021 * c-lex.c (interpret_float): Add suffix parm.
7022 (c_lex_with_flags): Build literal tokens.
7024 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7026 PR c++/50841
7027 Revert:
7028 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7030 PR c++/50810
7031 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7032 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7033 Wnarrowing for C++0x and C++98.
7034 * c.opt ([Wnarrowing]): Update.
7036 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7038 PR c++/50810
7039 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7040 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7041 Wnarrowing for C++0x and C++98.
7042 * c.opt ([Wnarrowing]): Update.
7044 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7046 PR c++/45385
7047 * c-common.c (conversion_warning): Remove code looking for
7048 artificial operands.
7050 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7052 PR bootstrap/50760
7053 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7054 !NO_IMPLICIT_EXTERN_C.
7056 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7058 * c-common.c (c_common_reswords): Add __bases,
7059 __direct_bases.
7060 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7062 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7064 PR c++/50757
7065 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7067 2011-10-15 Tom Tromey <tromey@redhat.com>
7068 Dodji Seketeli <dodji@redhat.com>
7070 * c.opt (fdebug-cpp): New option.
7071 * c-opts.c (c_common_handle_option): Handle the option.
7072 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7073 output stream in parameter. Factorized from ...
7074 (maybe_print_line): ... this. Dump location debug information when
7075 -fdebug-cpp is in effect.
7076 (print_line_1): New static function. Takes an output stream in
7077 parameter. Factorized from ...
7078 (print_line): ... here. Dump location information when -fdebug-cpp
7079 is in effect.
7080 (scan_translation_unit): Dump location information when
7081 -fdebug-cpp is in effect.
7083 2011-10-15 Tom Tromey <tromey@redhat.com>
7084 Dodji Seketeli <dodji@redhat.com>
7086 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7087 without argument.
7088 * c-opts.c (c_common_handle_option)<case
7089 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7090 cases. Handle -ftrack-macro-expansion with and without argument.
7092 2011-10-15 Tom Tromey <tromey@redhat.com>
7093 Dodji Seketeli <dodji@redhat.com>
7095 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7096 (print_line, cb_define, do_line_change): Adjust to avoid touching
7097 the internals of struct line_map. Use the public API instead.
7098 * c-pch.c (c_common_read_pch): Likewise.
7099 * c-lex.c (fe_file_change): Likewise.
7101 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7103 PR c++/17212
7104 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7106 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7108 PR c++/33067
7109 * c-pretty-print.c (pp_c_floating_constant): Output
7110 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7112 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7114 * c-common.c (def_builtin_1): Delete old interface with two
7115 parallel arrays to hold standard builtin declarations, and replace
7116 it with a function based interface that can support creating
7117 builtins on the fly in the future. Change all uses, and poison
7118 the old names. Make sure 0 is not a legitimate builtin index.
7119 * c-omp.c (c_finish_omp_barrier): Ditto.
7120 (c_finish_omp_taskwait): Ditto.
7121 (c_finish_omp_flush): Ditto.
7123 2011-10-11 Tristan Gingold <gingold@adacore.com>
7125 * c.opt: (fallow-parameterless-variadic-functions): New.
7127 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7129 PR c++/33255 - Support -Wunused-local-typedefs warning
7130 * c-common.h (struct c_language_function::local_typedefs): New
7131 field.
7132 (record_locally_defined_typedef, maybe_record_typedef_use)
7133 (maybe_warn_unused_local_typedefs): Declare new functions.
7134 * c-common.c (record_locally_defined_typedef)
7135 (maybe_record_typedef_use)
7136 (maybe_warn_unused_local_typedefs): Define new functions.
7137 * c.opt: Declare new -Wunused-local-typedefs flag.
7139 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7141 PR middle-end/50266
7142 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7143 computations.
7145 2011-09-05 Richard Guenther <rguenther@suse.de>
7147 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7148 of integer_minus_one_node for empty array upper bounds.
7150 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7152 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7153 it's the first time it's being called on this main TU.
7155 2011-08-24 Richard Guenther <rguenther@suse.de>
7157 PR c/49396
7158 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7160 2011-08-22 Gabriel Charette <gchare@google.com>
7162 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7163 defined in cpp_init_builtins and c_cpp_builtins.
7165 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7167 * c-common.c (c_common_reswords): Add __builtin_complex.
7168 * c-common.h (RID_BUILTIN_COMPLEX): New.
7170 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7172 * c-common.c (c_common_reswords): Add _Noreturn.
7173 (keyword_is_function_specifier): Handle RID_NORETURN.
7174 * c-common.h (RID_NORETURN): New.
7176 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7178 * c-common.c (unsafe_conversion_p): New function. Check if it is
7179 unsafe to convert an expression to the type.
7180 (conversion_warning): Adjust, use unsafe_conversion_p.
7181 * c-common.h (unsafe_conversion_p): New function declaration.
7183 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7185 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7186 (c_finish_omp_taskyield): New prototype.
7187 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7188 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7189 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7190 or RHS1 have side-effects, evaluate those too in the right spot,
7191 if it is a decl and LHS is also a decl, error out if they
7192 aren't the same.
7193 (c_finish_omp_taskyield): New function.
7194 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7195 * c-pragma.c (omp_pragmas): Add taskyield.
7196 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7197 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7198 PRAGMA_OMP_CLAUSE_MERGEABLE.
7200 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7202 * c-common.h (set_underlying_type): Remove parm name from
7203 declaration.
7205 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7207 * c-pretty-print.h: Search c-common.h in c-family.
7209 2011-07-22 Jason Merrill <jason@redhat.com>
7211 PR c++/49793
7212 * c.opt (Wnarrowing): New.
7214 PR c++/30112
7215 * c-common.h: Declare c_linkage_bindings.
7216 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7218 PR c++/49813
7219 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7220 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7221 as flag_isoc99 for 'restrict'.
7222 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7224 2011-07-21 Ian Lance Taylor <iant@google.com>
7226 PR middle-end/49705
7227 * c-common.c (c_disable_warnings): New static function.
7228 (c_enable_warnings): New static function.
7229 (c_fully_fold_internal): Change local unused_p to bool. Call
7230 c_disable_warnings and c_enable_warnings rather than change
7231 c_inhibit_evaluation_warnings.
7233 2011-07-20 Jason Merrill <jason@redhat.com>
7235 PR c++/6709 (DR 743)
7236 PR c++/42603 (DR 950)
7237 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7238 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7239 (CPP_DECLTYPE): New.
7240 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7242 2011-07-19 Richard Guenther <rguenther@suse.de>
7244 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7245 * c-omp.c (c_finish_omp_for): Likewise.
7247 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7249 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7250 body on the next line.
7252 2011-07-08 Jason Merrill <jason@redhat.com>
7254 PR c++/45437
7255 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7257 PR c++/49673
7258 * c-common.c (c_apply_type_quals_to_decl): Don't check
7259 TYPE_NEEDS_CONSTRUCTING.
7261 2011-07-06 Richard Guenther <rguenther@suse.de>
7263 * c-common.c (c_common_nodes_and_builtins):
7264 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7266 2011-07-05 Richard Guenther <rguenther@suse.de>
7268 * c-common.c (c_common_nodes_and_builtins): Build all common
7269 tree nodes first.
7271 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7273 * c-common.h (c_tree_chain_next): New static inline function.
7275 * c-common.c (check_builtin_function_arguments): Handle
7276 BUILT_IN_ASSUME_ALIGNED.
7278 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7280 * c-common.c: Add sync_ or SYNC__ to builtin names.
7281 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7283 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7285 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7286 handler.
7287 (gen_pragma_handler): New union.
7288 (internal_pragma_handler): New type.
7289 (c_register_pragma_with_data)
7290 (c_register_pragma_with_expansion_and_data): New functions.
7292 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7293 (c_register_pragma, c_register_pragma_with_expansion)
7294 (c_invoke_pragma_handler): Changed to work with
7295 internal_pragma_handler.
7296 (c_register_pragma_with_data)
7297 (c_register_pragma_with_expansion_and_data): New functions.
7299 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7301 * c-common.c: Include common/common-target.h.
7302 (handle_section_attribute): Use
7303 targetm_common.have_named_sections.
7304 * c-cppbuiltin.c: Include common/common-target.h.
7305 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7307 2011-06-10 Richard Guenther <rguenther@suse.de>
7309 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7310 to print a IDENTIFIER_NODE.
7312 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7313 Joseph Myers <joseph@codesourcery.com>
7315 * c.opt (fbuilding-libgcc): New option.
7316 * c-cppbuiltin.c (c_cpp_builtins): Define
7317 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7319 2011-06-07 Jason Merrill <jason@redhat.com>
7321 * c-common.c (max_tinst_depth): Lower default to 900.
7323 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7325 2011-06-07 Richard Guenther <rguenther@suse.de>
7327 * c-common.c (c_common_nodes_and_builtins): Do not set
7328 size_type_node or call set_sizetype.
7330 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7332 PR debug/49130
7333 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7334 type when using pointer comparison to compare types.
7336 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7338 * c.opt: Add -Wdelete-non-virtual-dtor.
7339 * c-opts.c (c_common_handle_option): Include it in -Wall.
7341 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7343 PR bootstrap/49190
7345 Revert:
7346 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7348 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7349 not tree_common.
7351 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7353 PR c++/49165
7354 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7355 C++ don't call c_common_truthvalue_conversion on void type arms.
7357 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7359 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7360 (stmt_list_stack): Define.
7361 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7362 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7364 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7366 * c-common.c (warning_candidate_p): Check for BLOCKs.
7368 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7370 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7371 not tree_common.
7373 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7375 * c-common.c (def_fn_type): Remove extra va_end.
7377 2011-05-23 Jason Merrill <jason@redhat.com>
7379 PR c++/48106
7380 * c-common.c (c_common_get_narrower): New.
7381 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7383 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7385 * c-common.h (check_function_arguments): Tweak prototype of
7386 check_function_arguments.
7387 * c-common.c (check_function_arguments): Likewise. Adjust
7388 calls to check_function_nonnull, check_function_format, and
7389 check_function_sentinel.
7390 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7391 separate attributes and typelist arguments. Use
7392 FOREACH_FUNCTION_ARGS to iterate over argument types.
7394 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7396 * c-common.c (c_common_reswords): Reorder.
7397 * c-common.h (rid): Likewise.
7399 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7401 * c-common.c (def_fn_type): Don't call build_function_type, call
7402 build_function_type_array or build_varargs_function_type_array
7403 instead.
7404 (c_common_nodes_and_builtins): Likewise.
7406 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7408 * c-common.c (c_add_case_label): Omit the loc argument to
7409 build_case_label.
7410 * c-common.h (build_case_label): Remove.
7411 * c-semantics.c (build_case_label): Remove.
7413 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7415 * c-objc.h (objc_start_method_definition): Update prototype.
7416 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7418 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7420 * c-common.c (check_main_parameter_types): Reindent. Don't use
7421 TYPE_ARG_TYPES directly.
7422 (handle_nonnull_attribute): Likewise.
7423 (sync_resolve_params): Likewise.
7424 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7425 to check_format_string.
7426 (handle_format_attribute): Likewise.
7427 (check_format_string): Take a function type to examine instead of
7428 a type list. Use a function_arg_iterator to step through argument
7429 types.
7431 2011-05-04 Richard Guenther <rguenther@suse.de>
7433 * c-common.c (fix_string_type): Use size_int for index type bounds.
7434 (start_fname_decls): Do not pass NULL to build_int_cst.
7435 (c_init_attributes): Likewise.
7436 * c-lex.c (c_lex_with_flags): Likewise.
7438 2011-04-27 Jason Merrill <jason@redhat.com>
7440 * c-common.c (make_tree_vector_from_list): New.
7441 * c-common.h: Declare it.
7443 2011-04-26 Richard Guenther <rguenther@suse.de>
7445 PR preprocessor/48248
7446 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7447 for output size with -P.
7449 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7451 * c-common.c (struct c_common_resword): Add __underlying_type.
7452 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7454 2011-04-20 Jim Meyering <meyering@redhat.com>
7456 * c-format.c (init_dollar_format_checking): Remove useless
7457 if-before-free.
7459 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7461 * c-objc.h (objc_get_interface_ivars): Removed.
7462 (objc_detect_field_duplicates): New.
7463 * stub-objc.c: Likewise.
7465 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7467 * stub-objc.c (objc_declare_protocols): Renamed to
7468 objc_declare_protocol.
7469 * c-objc.h: Likewise.
7471 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7473 * stub-objc.c (objc_declare_class): Updated argument name.
7475 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7477 * c-common.h (c_common_init_ts): Declare.
7478 * c-common.c (c_common_init_ts): Define.
7480 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7482 * c-objc.h (objc_build_message_expr): Updated prototype.
7483 * stub-objc.c (objc_build_message_expr): Likewise.
7485 2011-04-12 Martin Jambor <mjambor@suse.cz>
7487 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7488 of cgraph_node.
7490 2011-04-11 Richard Guenther <rguenther@suse.de>
7492 * c-common.c (complete_array_type): Build a range type of
7493 proper type.
7495 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7497 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7498 (handle_type_generic_attribute): Likewise.
7500 2011-04-07 Jason Merrill <jason@redhat.com>
7502 PR c++/48450
7503 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7504 conversion from C++0x scoped enum.
7506 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7508 * c-target-def.h: New file.
7509 * c-target.def: New file.
7510 * c-target.h: New file.
7511 * c-common.c (targetcm): Don't define here.
7512 * c-common.h (default_handle_c_option): Declare.
7513 * c-format.c: Include c-target.h instead of target.h.
7514 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7515 include tm.h.
7516 (default_handle_c_option): Move from targhooks.c.
7518 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7520 PR preprocessor/48248
7521 * c-ppoutput.c (print): Add src_file field.
7522 (init_pp_output): Initialize it.
7523 (maybe_print_line): Don't optimize by adding up to 8 newlines
7524 if map->to_file and print.src_file are different file.
7525 (print_line): Update print.src_file.
7527 2011-03-25 Kai Tietz <ktietz@redhat.com>
7529 * c-ada-spec.c (compare_comment): Use filename_cmp
7530 instead of strcmp for filename.
7532 2011-03-25 Jeff Law <law@redhat.com>
7534 * c-common.c (def_fn_type): Add missing va_end.
7536 2011-03-25 Jason Merrill <jason@redhat.com>
7538 * c.opt: Add -std=c++03.
7540 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7542 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7544 2011-03-17 Kai Tietz <ktietz@redhat.com>
7546 PR target/12171
7547 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7548 Display allowed attributes for function pointer types.
7549 (pp_c_attributes_display): New function to display
7550 attributes having affects_type_identity flag set to true.
7551 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7553 * c-common.c (c_common_attribute_table):
7554 Add new element.
7555 (c_common_format_attribute_table): Likewise.
7557 2011-03-18 Jason Merrill <jason@redhat.com>
7559 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7560 * c-common.h: Don't declare it here.
7561 * c-common.c: Or define it here.
7562 * c-opts.c (c_common_handle_option): Or set it here.
7564 PR c++/35315
7565 * c-common.c (handle_transparent_union_attribute): Don't
7566 make a duplicate type in C++.
7568 2011-03-15 Jason Merrill <jason@redhat.com>
7570 * c-common.c (max_constexpr_depth): New.
7571 * c-common.h: Declare it.
7572 * c-opts.c (c_common_handle_option): Set it.
7573 * c.opt (fconstexpr-depth): New option.
7575 2011-03-11 Jason Merrill <jason@redhat.com>
7577 * c-common.c (attribute_takes_identifier_p): Add missing const.
7579 PR c++/46803
7580 * c-common.c (attribute_takes_identifier_p): Assume that an
7581 unknown attribute takes an identifier.
7583 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7585 PR c/47786
7586 * c-common.c (c_type_hash): Call list_length instead of iterating
7587 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7589 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7591 PR c/47809
7592 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7594 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7596 * c.opt (fobjc-abi-version=) New.
7597 (fobjc-nilcheck): New.
7599 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7601 PR c++/46890
7602 * c-common.h (keyword_is_decl_specifier): Declare.
7603 * c-common.c (keyword_is_decl_specifier): Define.
7604 (keyword_is_function_specifier): New function.
7606 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7608 PR c/47473
7609 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7610 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7611 REAL_TYPE.
7613 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7615 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7617 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7619 PR pch/47430
7620 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7621 after init_c_lex if pch_file is set.
7623 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7625 PR c++/43601
7626 * c.opt (-fkeep-inline-dllexport): New switch.
7628 2011-01-12 Richard Guenther <rguenther@suse.de>
7630 PR middle-end/32511
7631 * c-common.c (handle_weak_attribute): Warn instead of error
7632 on declaring an inline function weak.
7634 2011-01-05 Tom Tromey <tromey@redhat.com>
7636 * c-common.h (lvalue_error): Update.
7637 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7638 not error.
7640 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7642 PR objc/47075
7643 * c-objc.h (objc_finish_message_expr): Added argument to
7644 prototype.
7646 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7648 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7649 Use prototype_p.
7651 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7653 * c-objc.h (objc_maybe_warn_exceptions): New.
7654 * stub-objc.c (objc_maybe_warn_exceptions): New.
7656 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7658 * c-common.h (readonly_error): Declare.
7659 * c-common.c (readonly_error): Define.
7661 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7663 * c-common.h (invalid_indirection_error): Declare.
7664 * c-common.c (invalid_indirection_error): Define.
7666 2010-12-03 Richard Guenther <rguenther@suse.de>
7668 PR c/46745
7669 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7670 (pp_c_unary_expression): Likewise.
7671 (pp_c_expression): Likewise.
7673 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7675 * c-common.h (objc_finish_function): New.
7676 (objc_non_volatilized_type): Removed.
7677 (objc_type_quals_match): Removed.
7678 * stub-objc.c (objc_finish_function): New.
7679 (objc_non_volatilized_type): Removed.
7680 (objc_type_quals_match): Removed.
7682 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7684 * c-common.h (parse_optimize_options): Declare.
7685 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7686 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7688 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7690 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7691 GET_ENVIRONMENT.
7692 * c-pch.c (O_BINARY): Don't define here.
7693 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7695 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7697 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7698 targetm.except_unwind_info.
7700 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7702 * c-opts.c (c_common_handle_option): Pass location to
7703 set_struct_debug_option.
7705 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7707 * c-common.c (visibility_options): Move from ../opts.c.
7708 * c-common.h (struct visibility_flags, visibility_options):
7709 Declare here.
7710 * c-opts.c (finish_options): Rename to c_finish_options.
7711 (c_common_init): Update call to finish_options.
7713 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7715 PR objc/34033
7716 * c-lex.c (lex_string): Check that each string in an Objective-C
7717 string concat sequence starts with either one or zero '@', and
7718 that there are no spurious '@' signs at the end.
7720 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7722 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7723 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7724 HANDLE_PRAGMA_VISIBILITY.
7725 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7726 HANDLE_PRAGMA_VISIBILITY): Don't define.
7727 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7729 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7731 PR c++/16189
7732 PR c++/36888
7733 PR c++/45331
7734 * c-common.h (keyword_begins_type_specifier): Declare.
7735 (keyword_is_storage_class_specifier): Declare.
7736 (keyword_is_type_qualifier): Declare.
7737 * c-common.c (keyword_begins_type_specifier): New function.
7738 (keyword_is_storage_class_specifier): New function.
7739 (keyword_is_type_qualifier): Declare.
7741 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7743 PR c/46547
7744 * c-common.c (in_late_binary_op): Define.
7745 (c_common_truthvalue_conversion): Check in_late_binary_op before
7746 calling c_save_expr.
7747 * c-common.h (in_late_binary_op): Declare.
7749 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7751 * c-opts.c (c_common_handle_option): Update calls to
7752 set_struct_debug_option.
7754 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7756 * c-common.h (objc_declare_protocols): Added additional argument.
7757 * stub-objc.c (objc_declare_protocol): Same change.
7759 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7761 PR c/33193
7762 * c-common.h (build_real_imag_expr): Declare.
7763 * c-semantics.c (build_real_imag_expr): Define.
7765 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7767 * c-opts.c (c_common_parse_file): Take no arguments.
7768 * c-common.h (c_common_parse_file): Update prototype.
7770 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7772 PR c++/46401
7773 * c-common.c (warning_candidate_p): Don't track non-const calls
7774 or STRING_CSTs.
7776 2010-11-15 Ian Lance Taylor <iant@google.com>
7778 * c-lex.c (init_c_lex): Set macro debug callbacks if
7779 flag_dump_go_spec is set.
7781 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7783 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7784 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7786 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7788 PR preprocessor/45038
7789 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7790 dialects.
7792 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7794 * c-common.h (c_family_lang_mask): Declare.
7795 * c-opts.c (c_family_lang_mask): Make extern.
7796 * c-pragma.c (handle_pragma_diagnostic): Use
7797 control_warning_option.
7799 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7801 * c-common.c (parse_optimize_options): Update call to
7802 decode_options.
7803 * c-common.h (c_common_handle_option): Update prototype.
7804 * c-opts.c (c_common_handle_option): Take location_t parameter and
7805 pass it to other functions.
7807 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7809 * c-opts.c (warning_as_error_callback): Remove.
7810 (c_common_initialize_diagnostics): Don't call
7811 register_warning_as_error_callback.
7812 (c_common_handle_option): Handle -Werror=normalized= here.
7814 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7816 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7817 in diagnostic.
7818 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7819 letter.
7820 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7821 Remove trailing '.' from diagnostics.
7822 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7824 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7826 * c-common.c (parse_optimize_options): Pass global_dc to
7827 decode_options.
7828 * c-opts.c (c_common_handle_option): Pass &global_options to
7829 set_Wstrict_aliasing.
7830 * c.opt (v): Don't mark Common or document here.
7832 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7834 PR target/44981
7835 * c-format.c (format_type): New type gcc_objc_string_format_type.
7836 (valid_stringptr_type_p): New.
7837 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7838 (check_format_string): Pass expected type, use
7839 valid_stringptr_type_p (), check that the format string types are
7840 consistent with the format specification.
7841 (decode_format_attr): Warn if NSString is used outside objective-c.
7842 (format_types_orig): Add NSString.
7843 (format_name): New.
7844 (format_flags): New.
7845 (check_format_arg): Handle format strings requiring an external parser.
7846 first_target_format_type: New variable.
7847 (handle_format_attribute): Set up first_target_format_type, pass the
7848 expected format arg string type to check_format_string().
7849 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7850 * stub-objc.c (objc_string_ref_type_p): New.
7851 (objc_check_format_arg): New.
7853 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7855 Fixed using the Objective-C 2.0 dot-syntax with class names.
7856 * c-common.h (objc_build_class_component_ref): New.
7857 * stub-objc.c (objc_build_class_component_ref): New.
7859 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7861 * c.opt (Wproperty-assign-default): New option.
7863 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7865 Implemented -fobjc-std=objc1 flag.
7866 * c.opt (fobjc-std=objc1): New option.
7868 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7870 Implemented format and noreturn attributes for Objective-C methods.
7871 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7872 attribute for Objective-C methods.
7874 2010-10-31 Jason Merrill <jason@redhat.com>
7876 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7877 EXPR_LOC_OR_HERE.
7879 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7881 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7882 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7883 (objc_add_property_declaration): Removed arguments for copies and
7884 ivar.
7885 (objc_build_getter_call): Renamed to
7886 objc_maybe_build_component_ref.
7887 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7888 (objc_is_property_ref): New.
7889 * c-common.c (c_common_reswords): Removed copies and ivar.
7890 * stub-objc.c (objc_add_property_declaration): Removed arguments
7891 for copies and ivar.
7892 (objc_build_getter_call): Renamed to
7893 objc_maybe_build_component_ref.
7894 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7895 (objc_is_property_ref): New.
7897 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7898 Matthew Gingell <gingell@adacore.com>
7900 * c-ada-spec.c (separate_class_package): New function.
7901 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7902 name of their enclosing package.
7903 (print_ada_declaration): Use separate_class_package.
7905 2010-10-27 Jason Merrill <jason@redhat.com>
7907 * c-common.c (c_common_reswords): Add __is_literal_type.
7908 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7910 * c-common.c (check_case_value): Remove special C++ code.
7912 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7914 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7915 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7916 and RID_LAST_PATTR.
7917 (objc_add_property_declaration): Added additional arguments.
7918 (objc_property_attribute_kind): Removed.
7919 (objc_set_property_attr): Removed.
7920 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7921 copy and nonatomic.
7922 * stub-objc.c (objc_add_property_declaration): Added additional
7923 arguments.
7924 (objc_set_property_attr): Removed.
7926 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7928 * c-common.h (objc_add_property_variable): Renamed to
7929 objc_add_property_declaration. Added location argument.
7930 * stub-objc.c (objc_add_property_variable): Same change.
7932 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7934 * c-common.h (objc_maybe_printable_name): New.
7935 * stub-objc.c (objc_maybe_printable_name): New.
7937 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7938 Andrew Pinski <pinskia@gmail.com>
7940 * c-common.h (c_common_mark_addressable_vec): Declare.
7941 * c-common.c (c_common_mark_addressable_vec): New function.
7943 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7945 * c-common.h (objc_set_method_type): Removed.
7946 (objc_add_method_declaration): Added boolean argument.
7947 (objc_start_method_definition): Same change.
7948 (objc_build_method_signature): Same change.
7949 * stub-objc.c (objc_set_method_type): Removed.
7950 (objc_add_method_declaration): Added boolean argument.
7951 (objc_start_method_definition): Same change.
7952 (objc_build_method_signature): Same change.
7954 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7956 * c-common.h (finish_file): Removed.
7957 (objc_write_global_declarations): New.
7958 * c-opts.c (c_common_parse_file): Do not call finish_file.
7959 * stub-objc.c (objc_write_global_declarations): New.
7961 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7963 Implemented parsing @synthesize and @dynamic for
7964 Objective-C/Objective-C++.
7965 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7966 (objc_add_synthesize_declaration): New.
7967 (objc_add_dynamic_declaration): New.
7968 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7969 * stub-objc.c (objc_add_synthesize_declaration): New.
7970 (objc_add_dynamic_declaration): New.
7972 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7974 PR target/46041
7975 * c-cppbuiltin.c (mode_has_fma): Move function here from
7976 builtins.c. Don't use the fma optab, instead just use the
7977 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7978 using -save-temps.
7980 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7982 Merge from 'apple/trunk' branch on FSF servers.
7984 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7986 Radar 4330422
7987 * c-common.h (objc_non_volatilized_type): New declaration
7988 * stub-objc.c (objc_non_volatilized_type): New stub.
7990 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7992 Merge from 'apple/trunk' branch on FSF servers.
7994 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7996 Radar 4133425
7997 * c-common.h (objc_diagnose_private_ivar): New decl.
7998 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8000 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8002 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8003 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8004 (objc_ivar_visibility_kind): New enum.
8005 (objc_set_visibility): Adjust prototype to use visibility enum.
8006 * stub-objc.c (objc_set_visibility): Adjust stub to use
8007 visibility enum.
8009 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8011 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8012 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8013 has the appropriate fma builtins.
8014 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8016 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8018 merge from FSF apple 'trunk' branch.
8019 2006 Fariborz Jahanian <fjahanian@apple.com>
8021 Radars 4436866, 4505126, 4506903, 4517826
8022 * c-common.c (c_common_resword): Define @property and its attributes.
8023 * c-common.h: Define property attribute enum entries.
8024 (OBJC_IS_PATTR_KEYWORD): New.
8025 (objc_property_attribute_kind): New enum.
8026 Declare objc_set_property_attr (), objc_add_property_variable (),
8027 objc_build_getter_call () and objc_build_setter_call ().
8028 * stub-objc.c (objc_set_property_attr): New stub.
8029 (objc_add_property_variable): Likewise.
8030 (objc_build_getter_call): Likewise.
8031 (objc_build_setter_call) Likewise.
8033 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8035 merge from FSF apple 'trunk' branch.
8036 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8038 Radar 3803157 (method attributes)
8039 * c-common.c (handle_deprecated_attribute): Recognize
8040 objc methods as valid declarations.
8041 * c-common.h: Declare objc_method_decl ().
8042 * stub-objc.c (objc_method_decl): New stub.
8044 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8046 * c-common.c (parse_optimize_options): Call
8047 decode_cmdline_options_to_array_default_mask before
8048 decode_options. Update arguments to decode_options.
8049 * c-common.h (c_common_init_options_struct): Declare.
8050 * c-opts.c (c_common_init_options_struct): New. Split out from
8051 c_common_init_options.
8053 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8055 Implemented fast enumeration for Objective-C.
8056 * c-common.h (objc_finish_foreach_loop): New.
8057 * stub-objc.c (objc_finish_foreach_loop): New.
8059 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8061 * c-common.h (struct diagnostic_context): Don't declare here.
8062 (c_common_initialize_diagnostics): Declare using
8063 diagnostic_context typedef.
8064 * c-opts.c (c_common_handle_option): Pass global_dc to
8065 handle_generated_option.
8067 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8069 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8070 handle_generated_option.
8072 2010-10-03 Ian Lance Taylor <iant@google.com>
8074 * c.opt (-fplan9-extensions): New option.
8076 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8078 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8079 Remove.
8080 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8081 of duplicating code.
8083 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8085 * c-common.c: Add two new entries for @optional
8086 and @required keywords.
8088 merge from FSF 'apple/trunk' branch.
8089 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8091 Radar 4386773
8092 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8093 objective-c keywords.
8094 (objc_set_method_opt): New declaration.
8095 * stub-objc.c (objc_set_method_opt): New stub.
8097 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8099 * c-common.c (handle_optimize_attribute): Pass &global_options to
8100 cl_optimization_save and cl_optimization_restore.
8101 * c-opts.c (c_common_handle_option): Pass &global_options to
8102 handle_generated_option.
8103 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8104 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8105 &global_options to cl_optimization_restore.
8107 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8109 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8110 Objective-C/Objective-C++ keywords.
8112 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8114 Merge from 'apple/trunk' branch on FSF servers.
8116 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8118 Radar 4281748
8119 * c-common.h (objc_check_global_decl): New declaration.
8120 * stub-objc.c (objc_check_global_decl): New stub.
8122 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8124 * c.opt: Don't use VarExists.
8126 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8128 * c-common.c (c_cpp_error): Update names of diagnostic_context
8129 members.
8130 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8131 cl_optimization members.
8132 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8133 sanitize_cpp_opts, finish_options): Update names of cpp_options
8134 members.
8136 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8138 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8139 (objc_is_reserved_word): Removed.
8140 * c-common.c: Updated comments.
8141 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8142 objc_is_reserved_word.
8143 * stub-objc.c (objc_is_reserved_word): Removed.
8145 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8147 * c-common.h (objc_add_method_declaration): Adjust prototype to
8148 include attributes.
8149 (objc_start_method_definition): Likewise.
8150 (objc_build_keyword_decl): Likewise.
8151 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8152 (objc_start_method_definition): Likewise.
8153 (objc_build_keyword_decl): Likewise.
8155 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8157 * c-common.h (objc_start_class_interface): Adjust prototype.
8158 (objc_start_category_interface): Likewise.
8159 (objc_start_protocol): Likewise.
8160 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8161 (objc_start_class_interface): Likewise.
8162 (objc_start_category_interface): Likewise.
8164 2010-09-27 Ian Lance Taylor <iant@google.com>
8166 * c-common.c (c_common_attribute_table): Add no_split_stack.
8167 (handle_no_split_stack_attribute): New static function.
8169 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8171 Merge from 'apple/trunk' branch on FSF servers.
8173 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8175 Radar 4229905
8176 * c-common.h (objc_have_common_type): New declaration.
8177 * stub-objc.c (objc_have_common_type): New stub.
8179 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8181 Radar 4154928
8182 * c-common.h (objc_common_type): New prototype.
8183 * stub-objc.c (objc_common_type): New stub.
8185 2010-09-24 Jan Hubicka <jh@suse.cz>
8187 * c-common.c (handle_leaf_attribute): New function.
8188 (struct attribute_spec c_common_att): Add leaf.
8190 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8192 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8193 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8194 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8195 -include-barrier, -include-directory, -include-directory=,
8196 -include-directory-after, -include-directory-after=,
8197 -include-prefix, -include-prefix=, -include-with-prefix,
8198 -include-with-prefix=, -include-with-prefix-after,
8199 -include-with-prefix-after=, -include-with-prefix-before,
8200 -include-with-prefix-before=, -no-integrated-cpp,
8201 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8202 -output=, -pedantic, -pedantic-errors, -preprocess,
8203 -print-missing-file-dependencies, -trace-includes, -traditional,
8204 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8205 -user-dependencies, -verbose, -write-dependencies,
8206 -write-user-dependencies, no-integrated-cpp, traditional): New.
8208 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8210 PR objc/23710
8211 * c-common.h (objc_start_method_definition): Return bool instead
8212 of void.
8213 * stub-objc.c (objc_start_method_definition): Return bool instead
8214 of void.
8216 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8218 PR objc/25965
8219 * c-common.h (objc_get_interface_ivars): New declaration.
8220 * stub-objc.c (objc_get_interface_ivars): New stub.
8222 2010-09-15 Ian Lance Taylor <iant@google.com>
8224 * c-common.c (parse_optimize_options): Do not capitalize warning
8225 messages. Remove period at end of warning message.
8227 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8229 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8230 (handle_alias_attribute): ... here.
8231 (handle_ifunc_attribute): New.
8233 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8235 * c-common.h (do_warn_double_promotion): Declare.
8236 * c-common.c (do_warn_double_promotion): Define.
8238 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8240 * c.opt (Wdouble-promotion): New.
8242 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8244 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8245 fvtable-thunks, fxref): Mark no longer supported in help text.
8247 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8249 * c.opt (Wimport, fall-virtual, falt-external-templates,
8250 fdefault-inline, fenum-int-equiv, fexternal-templates,
8251 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8252 fname-mangling-version-, fnew-abi, fnonnull-objects,
8253 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8254 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8255 applicable.
8256 (fhandle-exceptions): Mark with Alias and Warn.
8257 * c-opts.c (c_common_handle_option): Don't handle options marked
8258 as ignored.
8260 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8262 * c.opt (Wcomments, Werror-implicit-function-declaration,
8263 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8264 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8265 aliases.
8266 * c-common.c (option_codes): Use OPT_Wcomment instead of
8267 OPT_Wcomments.
8268 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8269 Don't handle options marked as aliases.
8271 2010-08-25 Richard Guenther <rguenther@suse.de>
8273 * c-common.c (c_common_get_alias_set): Remove special
8274 handling for pointers.
8276 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8278 * c-common.c: Use FOR_EACH_VEC_ELT.
8279 * c-gimplify.c: Likewise.
8280 * c-pragma.c: Likewise.
8282 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8284 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8285 RejectDriver.
8286 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8287 RejectDriver.
8288 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8289 instead of OPT_MDX and OPT_MMDX.
8291 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8293 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8295 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8297 * c.opt (MD, MMD): Change to MDX and MMDX.
8298 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8300 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8302 * c-opts.c (c_common_handle_option): Call handle_generated_option
8303 instead of handle_option.
8305 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8307 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8308 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8310 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8312 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8313 (pending_redefine_extname): Change type to a VEC.
8314 (add_to_renaming_pragma_list): Update for new type of
8315 pending_redefine_extname.
8316 (maybe_apply_renaming_pragma): Likewise.
8318 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8320 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8321 visited.
8322 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8323 decide whether a type has already been declared/seen.
8324 Do not go to the original type.
8325 (dump_nested_types): New parameter forward.
8326 Generate forward declaration if needed and mark type as visited.
8327 (print_ada_declaration): Call dump_nested_types if not already done.
8328 Mark types as visited.
8330 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8332 * c.opt (-print-pch-checksum): Remove option.
8333 * c-opts.c (c_common_handle_option): Don't handle
8334 OPT_print_pch_checksum.
8336 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8338 * c-common.h (c_common_handle_option): Update prototype and return
8339 value type.
8340 * c-opts.c (c_common_handle_option): Update prototype and return
8341 value type. Update calls to handle_option and
8342 enable_warning_as_error.
8344 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8346 PR c/45079
8347 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8349 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8351 * c-common.h (c_common_missing_argument): Remove.
8352 * c-opts.c (c_common_missing_argument): Remove.
8353 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8354 idirafter, imacros, include, isysroot, isystem, iquote): Add
8355 MissingArgError.
8356 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8358 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8360 * c-common.h (c_common_option_lang_mask,
8361 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8362 New.
8363 (c_common_init_options): Update prototype.
8364 * c-opts.c (c_common_option_lang_mask): New.
8365 (c_common_initialize_diagnostics): Split out of
8366 c_common_init_options.
8367 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8368 New.
8369 (c_common_init_options): Update prototype. Use decoded options in
8370 search for -lang-asm.
8372 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8374 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8375 * c-format.c: Likewise.
8377 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8379 * c-common.h: Include diagnostic-core.h. Error if already
8380 included.
8381 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8383 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8385 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8386 Do not include expr.h
8387 (vector_mode_valid_p): Move here.
8389 2010-06-21 DJ Delorie <dj@redhat.com>
8391 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8392 allow these pragmas anywhere.
8394 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8396 PR bootstrap/44509
8397 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8398 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8399 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8400 ggc_strdup instead of xstrdup.
8402 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8404 * c-cppbuiltin.c: Include cpp-id-data.h.
8405 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8406 (lazy_hex_fp_value): New function.
8407 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8409 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8411 * c-gimplify.c: Do not include tree-flow.h
8413 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8415 PR other/44034
8416 * c-common.c: Rename targetm member:
8417 targetm.enum_va_list -> targetm.enum_va_list_p
8419 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8421 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8423 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8425 * c-cppbuiltin.c: Do not include except.h.
8427 2010-06-24 Andi Kleen <ak@linux.intel.com>
8429 * c-common.c (warn_for_omitted_condop): New.
8430 * c-common.h (warn_for_omitted_condop): Add prototype.
8432 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8434 * c.opt (lang-objc): Remove.
8435 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8437 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8439 * c-opts.c: Include "tm_p.h".
8441 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8443 * c-common.c (parse_optimize_options): Update call to
8444 decode_options.
8446 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8448 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8449 new type of types_used_by_cur_var_decl.
8451 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8453 PR bootstrap/44512
8454 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8455 for C++ standard compliance.
8457 2010-06-16 Jason Merrill <jason@redhat.com>
8459 * c.opt: Add -Wnoexcept.
8461 2010-06-16 Richard Guenther <rguenther@suse.de>
8463 PR c/44555
8464 * c-common.c (c_common_truthvalue_conversion): Remove
8465 premature and wrong optimization concering ADDR_EXPRs.
8467 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8469 * c-ada-spec.c (dump_sloc): Remove column info.
8470 (is_simple_enum): New function.
8471 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8472 enum types when relevant.
8474 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8476 * c-common.c (conversion_warning): Warn at expression
8477 location.
8479 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8481 * c-opts.c (c_common_handle_option): Don't handle
8482 OPT_fshow_column.
8484 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8486 * c-pragma.c (push_alignment): Use typed GC allocation.
8487 (handle_pragma_push_options): Likewise.
8489 * c-common.c (parse_optimize_options): Likewise.
8491 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8492 option.
8494 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8496 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8497 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8498 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8499 flag_signed_bitfields, warn_strict_null_sentinel,
8500 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8501 flag_gen_declaration, flag_no_gnu_keywords,
8502 flag_implement_inlines, flag_implicit_templates,
8503 flag_implicit_inline_templates, flag_optional_diags,
8504 flag_elide_constructors, flag_default_inline, flag_rtti,
8505 flag_conserve_space, flag_access_control, flag_check_new,
8506 flag_new_for_scope, flag_weak, flag_working_directory,
8507 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8508 flag_enforce_eh_specs, flag_threadsafe_statics,
8509 flag_pretty_templates): Remove.
8510 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8511 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8512 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8513 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8514 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8515 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8516 flag_no_gnu_keywords, flag_implement_inlines,
8517 flag_implicit_templates, flag_implicit_inline_templates,
8518 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8519 flag_rtti, flag_conserve_space, flag_access_control,
8520 flag_check_new, flag_new_for_scope, flag_weak,
8521 flag_working_directory, flag_use_cxa_atexit,
8522 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8523 flag_threadsafe_statics, flag_pretty_templates,
8524 warn_strict_null_sentinel): Remove.
8525 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8526 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8527 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8528 fimplicit-inline-templates, fimplicit-templates,
8529 flax-vector-conversions, fms-extensions, fnil-receivers,
8530 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8531 frtti, fshort-double, fshort-enums, fshort-wchar,
8532 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8533 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8534 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8535 gen-decls, undef): Use Var.
8536 (fdefault-inline, foptional-diags): Document as doing nothing.
8537 * c-opts.c (c_common_handle_option): Remove cases for options now
8538 using Var. Mark ignored options as such.
8540 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8542 * c-common.c: Moved to here from parent directory.
8543 * c-common.def: Likewise.
8544 * c-common.h: Likewise.
8545 * c-cppbuiltin.c: Likewise.
8546 * c-dump.c: Likewise.
8547 * c-format.c: Likewise.
8548 * c-format.h : Likewise.
8549 * c-gimplify.c: Likewise.
8550 * c-lex.c: Likewise.
8551 * c-omp.c: Likewise.
8552 * c.opt: Likewise.
8553 * c-opts.c: Likewise.
8554 * c-pch.c: Likewise.
8555 * c-ppoutput.c: Likewise.
8556 * c-pragma.c: Likewise.
8557 * c-pragma.h: Likewise.
8558 * c-pretty-print.c: Likewise.
8559 * c-pretty-print.h: Likewise.
8560 * c-semantics.c: Likewise.
8561 * stub-objc.c: Likewise.
8563 * c-common.c: Include gt-c-family-c-common.h.
8564 * c-pragma.c: Include gt-c-family-c-pragma.h.
8565 \f
8566 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8568 Copying and distribution of this file, with or without modification,
8569 are permitted in any medium without royalty provided the copyright
8570 notice and this notice are preserved.