| blob | 4ad83f3628736bb32c18ed1a06659feeea4f785c |
1 2017-12-07 Martin Sebor <msebor@redhat.com>
3 PR c/81544
4 PR c/81566
5 * c-attribs.c (attr_aligned_exclusions): New array.
6 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
7 (attr_common_exclusions, attr_const_pure_exclusions): Same.
8 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
9 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
10 (attr_warn_unused_result_exclusions): Same.
11 (handle_hot_attribute, handle_cold_attribute): Simplify.
12 (handle_const_attribute): Warn on function returning void.
13 (handle_pure_attribute): Same.
14 (handle_aligned_attribute): Diagnose conflicting attribute
15 specifications.
16 * c-warn.c (diagnose_mismatched_attributes): Simplify.
18 2017-12-06 David Malcolm <dmalcolm@redhat.com>
20 PR c/83236
21 * c-common.c (selftest::c_family_tests): Call
22 selftest::c_spellcheck_cc_tests.
23 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
24 * c-spellcheck.cc: Include "selftest.h".
25 (name_reserved_for_implementation_p): New function.
26 (should_suggest_as_macro_p): New function.
27 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
28 should_suggest_as_macro_p and call it.
29 (selftest::test_name_reserved_for_implementation_p): New function.
30 (selftest::c_spellcheck_cc_tests): New function.
31 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
33 2017-12-06 David Malcolm <dmalcolm@redhat.com>
35 * c-spellcheck.cc: New file, taken from macro-handling code in
36 spellcheck-tree.c.
37 * c-spellcheck.h: New file, taken from macro-handling code in
38 spellcheck-tree.h.
40 2017-12-01 Jakub Jelinek <jakub@redhat.com>
42 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
43 attribute.
44 (handle_simd_attribute): Don't check for "cilk simd function"
45 attribute. Reindent, formatting changes.
47 2017-11-30 Julia Koval <julia.koval@intel.com>
49 * c-common.h (inv_list): Remove.
51 2017-11-28 Jakub Jelinek <jakub@redhat.com>
53 PR sanitizer/81275
54 * c-common.c (c_switch_covers_all_cases_p_1,
55 c_switch_covers_all_cases_p): New functions.
56 * c-common.h (c_switch_covers_all_cases_p): Declare.
58 2017-11-28 Julia Koval <julia.koval@intel.com>
59 Sebastian Peryt <sebastian.peryt@intel.com>
61 * array-notation-common.c: Delete.
62 * c-cilkplus.c: Ditto.
63 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
64 * c-common.def (ARRAY_NOTATION_REF): Remove.
65 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
66 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
67 c_validate_cilk_plus_loop, cilkplus_an_parts,
68 cilk_ignorable_spawn_rhs_op,
69 cilk_recognize_spawn): Remove.
70 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
71 * c-omp.c: Remove CILK_SIMD check.
72 * c-pragma.c: Ditto.
73 * c-pragma.h: Remove CILK related pragmas.
74 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
75 ARRAY_NOTATION_REF condition.
76 (c_pretty_printer::expression): Ditto.
77 * c.opt (fcilkplus): Remove.
78 * cilk.c: Delete.
80 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
82 * c-pretty-print.c (pp_c_additive_expression,
83 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
85 2017-11-21 Jakub Jelinek <jakub@redhat.com>
87 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
89 PR c++/83059
90 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
91 instead of tree_to_uhwi, formatting fix.
93 2017-11-20 David Malcolm <dmalcolm@redhat.com>
95 PR c/81404
96 * known-headers.cc: New file, based on material from c/c-decl.c.
97 (suggest_missing_header): Copied as-is.
98 (get_stdlib_header_for_name): New, based on get_c_name_hint but
99 heavily edited to add C++ support. Add some knowledge about
100 <limits.h>, <stdint.h>, and <wchar.h>.
101 * known-headers.h: Likewise.
103 2017-11-20 David Malcolm <dmalcolm@redhat.com>
105 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
106 (lookup_name_fuzzy): Likewise. Convert return type from
107 const char * to name_hint. Add location_t param.
108 * name-hint.h: New header.
110 2017-11-19 Jakub Jelinek <jakub@redhat.com>
112 PR c/66618
113 PR c/69960
114 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
116 2017-11-16 Joseph Myers <joseph@codesourcery.com>
118 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
119 expected publication date of C17.
120 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
122 2017-11-15 Joseph Myers <joseph@codesourcery.com>
124 PR c/81156
125 * c-common.c (c_common_reswords): Add __builtin_tgmath.
126 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
128 2017-11-10 Martin Sebor <msebor@redhat.com>
130 PR c/81117
131 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
132 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
133 * c.opt (-Wstringop-truncation): New option.
135 2017-11-06 Martin Liska <mliska@suse.cz>
137 PR middle-end/82404
138 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
139 FE.
140 * c.opt: Set default value of warn_return_type.
142 2017-10-31 David Malcolm <dmalcolm@redhat.com>
144 * c-common.c (binary_op_error): Update for renaming of
145 error_at_rich_loc.
146 (c_parse_error): Likewise.
147 * c-warn.c (warn_logical_not_parentheses): Likewise for
148 renaming of inform_at_rich_loc.
149 (warn_for_restrict): Likewise for renaming of
150 warning_at_rich_loc_n.
152 2017-10-30 Joseph Myers <joseph@codesourcery.com>
154 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
155 * c-opts.c (set_std_c17): New function.
156 (c_common_init_options): Use gnu17 as default C version.
157 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
159 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
161 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
162 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
163 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
164 __FP_FAST_FMA<N>X.
166 2017-10-23 Marek Polacek <polacek@redhat.com>
168 PR c/82681
169 * c-warn.c (warnings_for_convert_and_check): Fix typos.
171 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
173 * c-common.c (check_builtin_function_arguments): Also check arguments
174 of __builtin_alloca_with_align_and_max.
176 2017-10-17 David Malcolm <dmalcolm@redhat.com>
178 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
179 rather than NULL to format_warning_va.
180 (check_format_types): Likewise when calling format_type_warning.
181 Remove code to extract source_ranges and source_range * in favor
182 of just a location_t.
183 (format_type_warning): Convert source_range * param to a
184 location_t.
186 2017-10-13 Jakub Jelinek <jakub@redhat.com>
188 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
189 [LR]SHIFT_EXPR.
191 2017-10-12 David Malcolm <dmalcolm@redhat.com>
193 * c-common.c (enum missing_token_insertion_kind): New enum.
194 (get_missing_token_insertion_kind): New function.
195 (maybe_suggest_missing_token_insertion): New function.
196 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
198 2017-10-11 Nathan Sidwell <nathan@acm.org>
200 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
201 (c_common_handle_option): Update incpath_kind names.
203 2017-10-11 Martin Liska <mliska@suse.cz>
205 PR sanitizer/82490
206 * c-attribs.c (handle_no_sanitize_attribute): Report directly
207 Wattributes warning.
209 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
211 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
212 operating on trees as wide_ints.
213 * c-common.c (pointer_int_sum): Likewise.
214 * c-pretty-print.c (pp_c_integer_constant): Likewise.
215 * c-warn.c (match_case_to_enum_1): Likewise.
216 (c_do_switch_warnings): Likewise.
217 (maybe_warn_shift_overflow): Likewise.
219 2017-10-10 Jakub Jelinek <jakub@redhat.com>
221 PR c/82437
222 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
223 instead of wide_int::from.
225 2017-10-06 Jakub Jelinek <jakub@redhat.com>
227 PR c/82437
228 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
229 using to_widest use wide_int with the larger of the two precisions.
231 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
233 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
234 functions.
236 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
238 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
239 when combining the original unconverted comparison operands.
241 2017-09-29 Jakub Jelinek <jakub@redhat.com>
243 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
244 attribute.
246 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
248 * c-ada-spec.c (to_ada_name): Add index parameter.
249 (pp_ada_tree_identifier): Likewise.
250 (dump_ada_macros): Adjust call to to_ada_name.
251 (struct overloaded_name_hash): New type.
252 (struct overloaded_name_hasher): Likewise.
253 (overloaded_names): New hash table.
254 (compute_overloading_index): New function.
255 (dump_ada_decl_name): Call it and pass the result to
256 pp_ada_tree_identifier.
257 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
258 (dump_ada_function_declaration): Likewise.
259 (dump_generic_ada_node): Likewise.
260 (print_constructor): Likewise.
261 (print_destructor): Likewise.
262 (dump_ada_specs): Delete overloaded_names table.
264 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
266 * c-ada-spec.c (max_ada_macros): Move around.
267 (store_ada_macro_index): Likewise.
268 (source_file): Rename into...
269 (macro_source_file): ...this.
270 (count_ada_macro): Move around.
271 (store_ada_macro): Likewise.
272 (compare_macro): Likewise.
273 (print_ada_macros): Merge in...
274 (dump_ada_macros): ...this.
275 (source_file_base): Rename into...
276 (current_source_file): ...this.
277 (print_comment): Move around.
278 (dump_ada_nodes): Call dump_ada_declaration directly.
279 (struct with): Change type of limited field to bool.
280 (append_withs): Change type of limited_access parameter to bool.
281 (pp_ada_tree_identifie): Likewise.
282 (dump_ada_decl_nam): Likewise.
283 (dump_generic_ada_node): Likewise. Do not print the return type.
284 (to_ada_name): Change type of space_found parameter to bool.
285 (dump_ada_function_declaration): Return void and change type of
286 parameters to bool. Also print the return type for a function.
287 (print_ada_methods): Rename into...
288 (dump_ada_methods): ...this.
289 (print_ada_declaration): Rename into ...
290 (dump_ada_declaration): ...this. Do not print the return type.
291 (print_ada_struct_decl): Rename into...
292 (dump_ada_struct_decl): ...this.
294 2017-09-29 Jakub Jelinek <jakub@redhat.com>
296 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
297 rather than DECL_INITIAL.
298 (common_handle_aligned_attribute): Likewise.
300 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
302 * c.opt (gen-decls): Add RejectNegative.
304 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
305 Jakub Jelinek <jakub@redhat.com>
307 Add support for -std=c++2a.
308 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
309 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
310 * c-opts.c (set_std_cxx2a): New.
311 (c_common_handle_option): Set options when -std=c++2a is enabled.
312 (c_common_post_options): Adjust comments.
313 (set_std_cxx14, set_std_cxx17): Likewise.
315 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
317 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
318 message for non-uniform endianness and issue a warning in C++.
320 2017-09-15 Jakub Jelinek <jakub@redhat.com>
322 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
323 (Wc++17-compat): Change from undocumented alias to option.
324 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
325 change C++1z to C++17 in description.
326 (std=c++1z, std=gnu++1z): Change from option to undocumented
327 deprecated alias.
328 (std=c++17, std=gnu++17): Change from undocumented alias to option.
329 Adjust description.
330 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
331 * c-opts.c (set_std_cxx1z): Rename to ...
332 (set_std_cxx17): ... this.
333 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
334 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
335 caller.
336 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
337 comments.
339 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
341 * c-attribs.c (common_handle_aligned_attribute): Don't warn
342 function alignment if warn_if_not_aligned_p is true.
344 2017-09-12 Nathan Sidwell <nathan@acm.org>
346 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
347 resort_sorted_fields): Move to c/c-decl.c.
348 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
349 (struct sorted_fields_type): Move to c/c-lang.h.
351 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
353 PR c++/81852
354 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
356 2017-09-04 Marek Polacek <polacek@redhat.com>
358 PR c/81783
359 * c-warn.c (warn_tautological_bitwise_comparison): New function.
360 (warn_tautological_cmp): Call it.
362 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
364 * c-opts.c (c_common_finish): Write dependency information even if
365 there are errors.
367 2017-09-01 Jakub Jelinek <jakub@redhat.com>
369 PR c/81887
370 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
371 (omp_pragmas_simd): ... here.
372 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
373 create new clauses list containing just simd clause.
375 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
376 Alan Hayward <alan.hayward@arm.com>
377 David Sherwood <david.sherwood@arm.com>
379 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
380 into scalar_mode_supported_p call.
381 (handle_mode_attribute): Update call to scalar_mode_supported_p.
383 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
384 Alan Hayward <alan.hayward@arm.com>
385 David Sherwood <david.sherwood@arm.com>
387 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
388 for the mode iterator.
390 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
391 Alan Hayward <alan.hayward@arm.com>
392 David Sherwood <david.sherwood@arm.com>
394 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
395 * c-common.c (c_build_vec_perm_expr): Likewise.
397 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
398 Alan Hayward <alan.hayward@arm.com>
399 David Sherwood <david.sherwood@arm.com>
401 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
403 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
404 Alan Hayward <alan.hayward@arm.com>
405 David Sherwood <david.sherwood@arm.com>
407 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
408 before calling targetm.addr_space.valid_pointer_mode.
410 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
411 Alan Hayward <alan.hayward@arm.com>
412 David Sherwood <david.sherwood@arm.com>
414 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
416 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
417 Alan Hayward <alan.hayward@arm.com>
418 David Sherwood <david.sherwood@arm.com>
420 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
421 iterators.
422 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
424 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
425 Alan Hayward <alan.hayward@arm.com>
426 David Sherwood <david.sherwood@arm.com>
428 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
429 case statements.
431 2017-08-29 Martin Liska <mliska@suse.cz>
433 PR other/39851
434 * c-common.c (parse_optimize_options): Add argument to function
435 call.
436 * c-pragma.c (handle_pragma_diagnostic): Likewise.
438 2017-08-24 David Malcolm <dmalcolm@redhat.com>
440 * c-lex.c (interpret_float): Use token location
441 when building an EXCESS_PRECISION_EXPR.
443 2017-08-21 David Malcolm <dmalcolm@redhat.com>
445 * c-common.c (check_function_arguments): Add "arglogs" param; pass
446 it to check_function_format.
447 * c-common.h (check_function_arguments): Add vec<location_t> *
448 param.
449 (check_function_format): Likewise.
450 * c-format.c (struct format_check_context): Add field "arglocs".
451 (check_function_format): Add param "arglocs"; pass it to
452 check_format_info.
453 (check_format_info): Add param "arglocs"; use it to initialize
454 new field of format_ctx.
455 (check_format_arg): Pass format_ctx->arglocs to new param of
456 check_format_info_main.
457 (class argument_parser): New field "arglocs".
458 (argument_parser::argument_parser): Add "arglocs_" param and use
459 it to initialize new field.
460 (argument_parser::check_argument_type): Pass new arglocs field to
461 check_format_types.
462 (check_format_info_main): Add param "arglocs", and use it when
463 constructing arg_parser.
464 (check_format_types): Add param "arglocs"; use it if non-NULL when
465 !EXPR_HAS_LOCATION (cur_param) to get at location information.
467 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
469 PR c/53037
470 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
471 (c_common_attribute_table): Add warn_if_not_aligned.
472 (handle_aligned_attribute): Renamed to ...
473 (common_handle_aligned_attribute): Remove argument, name, and add
474 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
475 (handle_aligned_attribute): New.
476 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
478 2017-08-14 Martin Sebor <msebor@redhat.com>
480 PR c/81117
481 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
482 (handle_nonstring_attribute): New function.
484 2017-08-14 Martin Sebor <msebor@redhat.com>
486 PR c/81117
487 * c-format.h (T89_G): New macro.
488 * c-format.c (local_gcall_ptr_node): New variable.
489 (init_dynamic_diag_info): Initialize it.
491 2017-08-11 Martin Liska <mliska@suse.cz>
493 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
494 TARGET_SUPPORTS_ALIASES.
496 2017-08-10 David Malcolm <dmalcolm@redhat.com>
498 * c-common.c (c_parse_error): Add rich_location * param, using it
499 rather implicitly using input_location.
500 * c-common.h (c_parse_error): Add rich_location * param.
502 2017-08-09 Marek Polacek <polacek@redhat.com>
504 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
505 (c_common_truthvalue_conversion): Likewise.
506 * c-omp.c (c_finish_omp_atomic): Likewise.
507 * c-common.h (build_binary_op): Update declaration.
509 2017-08-08 Martin Liska <mliska@suse.cz>
511 * c-ada-spec.c: Include header files.
512 * c-ubsan.c: Likewise.
513 * c-warn.c: Likewise.
515 2017-08-07 Jakub Jelinek <jakub@redhat.com>
517 PR c/69389
518 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
520 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
522 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
523 (print_ada_methods): Likewise.
524 (print_ada_declaration): Likewise.
526 2017-08-07 Martin Liska <mliska@suse.cz>
528 * array-notation-common.c: Add new includes.
529 * c-format.c( handle_format_attribute): Canonicalize a format
530 function name.
531 * c-lex.c (c_common_has_attribute): Canonicalize name of an
532 attribute.
533 * c-pretty-print.c: Add new include.
535 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
537 * c-ada-spec.c (has_static_fields): Look only into variables.
538 (print_constructor): Add TYPE parameter and use it for the name.
539 (print_destructor): Likewise.
540 (print_ada_declaration): Adjust to new constructor/destructor names.
541 Adjust calls to print_constructor and print_destructor.
542 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
543 Look only into variables in the final loop.
545 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
547 * c-ada-spec.c (has_static_fields): Look only into fields.
548 (dump_generic_ada_node): Small tweak.
549 (dump_nested_types): Look only into fields.
550 (print_ada_declaration): Look only into methods. Small tweak.
551 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
553 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
555 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
556 (dump_ada_function_declaration): Likewise.
557 (dump_generic_ada_node): Likewise.
558 (print_ada_declaration): Add support for const-qualified variables.
560 2017-07-31 Martin Liska <mliska@suse.cz>
562 PR sanitize/81530
563 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
564 Guard condition with flag_sanitize_p also with current_function_decl
565 non-null equality.
566 (ubsan_maybe_instrument_reference_or_call): Likewise.
568 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
570 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
572 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
574 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
575 for enumeral types.
576 (print_ada_declaration): Add missing guard for record types.
578 2017-07-27 Jakub Jelinek <jakub@redhat.com>
580 PR c/45784
581 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
582 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
583 new COMPOUND_EXPRs around the rhs of the comparison.
585 2017-07-27 Marek Polacek <polacek@redhat.com>
587 PR c/81417
588 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
589 the types.
591 2017-07-27 Jakub Jelinek <jakub@redhat.com>
593 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
594 (handle_noipa_attribute): New function.
596 2017-07-07 Torsten Duwe <duwe@suse.de>
598 * c-attribs.c (c_common_attribute_table): Add entry for
599 "patchable_function_entry".
601 2017-07-20 Nathan Sidwell <nathan@acm.org>
603 Remove TYPE_METHODS.
604 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
605 dump_ada_template, print_ada_methods,
606 print_ada_declaration): Member fns are on TYPE_FIELDS.
608 2017-07-18 Nathan Sidwell <nathan@acm.org>
610 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
612 2017-07-14 David Malcolm <dmalcolm@redhat.com>
614 * c-common.c (try_to_locate_new_include_insertion_point): New
615 function.
616 (per_file_includes_t): New typedef.
617 (added_includes_t): New typedef.
618 (added_includes): New variable.
619 (maybe_add_include_fixit): New function.
620 * c-common.h (maybe_add_include_fixit): New decl.
622 2017-07-10 Martin Sebor <msebor@redhat.com>
624 PR other/81345
625 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
627 2017-07-06 David Malcolm <dmalcolm@redhat.com>
629 * c-common.c (selftest::c_family_tests): New.
630 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
631 (selftest::c_family_tests): New decl.
633 2017-07-04 Marek Polacek <polacek@redhat.com>
635 PR c/81231
636 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
637 types.
639 2017-07-04 Marek Polacek <polacek@redhat.com>
641 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
643 2017-06-28 Martin Liska <mliska@suse.cz>
645 PR ipa/81128
646 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
647 to a function declaration.
649 2017-06-28 Martin Liska <mliska@suse.cz>
651 PR driver/79659
652 * c.opt: Add IntegerRange to various options.
654 2017-06-26 Marek Polacek <polacek@redhat.com>
656 PR c/80116
657 * c-common.h (warn_for_multistatement_macros): Declare.
658 * c-warn.c: Include "c-family/c-indentation.h".
659 (warn_for_multistatement_macros): New function.
660 * c.opt (Wmultistatement-macros): New option.
661 * c-indentation.c (guard_tinfo_to_string): No longer static.
662 Change the parameter type to "enum rid". Handle RID_SWITCH.
663 * c-indentation.h (guard_tinfo_to_string): Declare.
665 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
667 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
669 2017-06-15 Martin Sebor <msebor@redhat.com>
671 PR c++/80560
672 * c.opt (-Wclass-memaccess): New option.
674 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
676 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
678 2017-06-13 Marek Polacek <polacek@redhat.com>
680 PR objc/80949
681 * c-warn.c (do_warn_duplicated_branches): Return if any of the
682 branches is null.
684 2017-06-13 Martin Liska <mliska@suse.cz>
686 PR sanitize/78204
687 * c-attribs.c (add_no_sanitize_value): New function.
688 (handle_no_sanitize_attribute): Likewise.
689 (handle_no_sanitize_address_attribute): Use the function.
690 (handle_no_sanitize_thread_attribute): New function.
691 (handle_no_address_safety_analysis_attribute): Use
692 add_no_sanitize_value.
693 (handle_no_sanitize_undefined_attribute): Likewise.
694 * c-common.h: Declare new functions.
695 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
696 (ubsan_instrument_shift): Likewise.
697 (ubsan_instrument_bounds): Likewise.
698 (ubsan_maybe_instrument_array_ref): Likewise.
699 (ubsan_maybe_instrument_reference_or_call): Likewise.
701 2017-06-11 Jason Merrill <jason@redhat.com>
703 * c-ada-spec.c, c-pragma.c: Use id_equal.
705 2017-06-04 Marek Polacek <polacek@redhat.com>
707 PR c/80919
708 * c-format.c (matching_type_p): Return false if any of the types
709 requires structural equality.
711 2017-06-02 Martin Sebor <msebor@redhat.com>
713 PR c/80892
714 * c-warn.c (conversion_warning): Use -Wconversion for integer
715 conversion and -Wfloat-conversion for floating one.
717 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
719 * c.opt (Wsizeof-pointer-div): New warning option.
721 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
723 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
724 (Wcatch-value=1): Enable by -Wall.
726 2017-05-30 David Malcolm <dmalcolm@redhat.com>
728 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
729 format_chars.
730 * c.opt (fdiagnostics-show-template-tree): New option.
731 (felide-type): New option.
733 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
735 * c.opt (Wcatch-value=): New C++ warning flag.
737 2017-05-24 Nathan Sidwell <nathan@acm.org>
739 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
740 const casts to avoid warning.
742 2017-05-24 Martin Sebor <msebor@redhat.com>
744 PR c/80731
745 * c-common.h (unsafe_conversion_p): Add a function argument.
746 * c-common.c (unsafe_conversion_p): Same.
747 Add type names and values to diagnostics.
748 (scalar_to_vector): Adjust.
749 * c-warn.c (constant_expression_error): Add a function argument.
750 Add type names and values to diagnostics.
751 (conversion_warning): Add a function argument.
752 Add type names and values to diagnostics.
753 (warnings_for_convert_and_check): Same.
755 2017-05-19 Jason Merrill <jason@redhat.com>
757 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
758 enumerators.
760 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
762 * c-format.c (locus): Move out of function scope,
763 add GTY attribute.
765 2017-05-19 Nathan Sidwell <nathan@acm.org>
767 * c-opts.c (class_dump_file, class_dump_flags): Delete.
768 (c_common_parse_file): Remove class dump handling.
769 (get_dump_info): Likewise.
771 2017-05-19 Richard Biener <rguenther@suse.de>
773 PR c++/80593
774 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
775 to alias-set zero memory.
777 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
779 * c-format.c (local_tree_type_node): Add GTY attribute.
781 2017-05-18 Marek Polacek <polacek@redhat.com>
783 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
784 (c_common_fixed_point_type_for_size): Likewise.
785 (c_common_type_for_mode): Likewise.
786 (shorten_compare): Likewise.
787 (c_promoting_integer_type_p): Use false/true instead of 0/1.
788 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
790 2017-05-18 Marek Polacek <polacek@redhat.com>
792 * c-common.c (self_promoting_args_p): Change the return type to bool.
793 Use false/true instead of 0/1.
794 * c-common.h (self_promoting_args_p): Update.
796 2017-05-17 Marek Polacek <polacek@redhat.com>
798 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
799 * c-warn.c: Likewise.
801 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
803 Implement new C++ intrinsics __is_assignable and __is_constructible.
804 * c-common.c (__is_assignable, __is_constructible): New.
805 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
807 2017-05-17 Martin Liska <mliska@suse.cz>
809 * c-common.h: Introduce dump_flags_t type and
810 use it instead of int type.
811 * c-gimplify.c (c_genericize): Likewise.
812 * c-opts.c: Likewise.
814 2017-05-17 Marek Polacek <polacek@redhat.com>
816 * c-common.c (c_save_expr): Remove.
817 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
818 * c-common.h (c_save_expr): Remove declaration.
820 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
822 PR c/35441
823 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
824 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
825 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
826 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
827 RDIV_EXPR.
828 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
830 2017-05-09 Marek Polacek <polacek@redhat.com>
832 PR c/80525
833 * c-warn.c (unwrap_c_maybe_const): New.
834 (warn_logical_operator): Call it.
836 2017-05-09 Nathan Sidwell <nathan@acm.org>
838 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
839 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
841 2017-05-08 Martin Sebor <msebor@redhat.com>
843 PR translation/80280
844 * c-format.h (struct format_flag_spec): Add new member.
845 (T89_T): New macro.
846 * c-format.c (local_tree_type_node): New global.
847 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
848 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
849 (strfmon_flag_specs): Likewise.
850 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
851 with distinct quoting properties.
852 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
853 (flag_chars_t::validate): Add argument and handle bad quoting.
854 (check_format_info_main): Handle quoting problems.
855 (init_dynamic_diag_info): Simplify.
857 2017-05-08 Jason Merrill <jason@redhat.com>
859 * c-opts.c (c_common_post_options): Update defaults for
860 flag_abi_version and flag_abi_compat_version.
862 2017-05-05 David Malcolm <dmalcolm@redhat.com>
864 * c-common.c (c_cpp_error): Replace report_diagnostic
865 with diagnostic_report_diagnostic.
867 2017-05-04 Martin Sebor <msebor@redhat.com>
869 PR translation/80280
870 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
871 (handle_weakref_attribute): Same.
873 2017-05-03 Nathan Sidwell <nathan@acm.org>
875 Canonicalize canonical type hashing
876 * c-common.c (complete_array_type): Use type_hash_canon.
878 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
880 PR c++/80038
881 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
882 prototype.
883 (cilk_install_body_pedigree_operations): Likewise.
884 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
885 detatched.
886 (cilk_gimplify_call_params_in_spawned_fn): Remove.
887 (cilk_install_body_pedigree_operations): Likewise.
888 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
889 unwrapping.
891 2017-04-27 Jakub Jelinek <jakub@redhat.com>
893 PR c++/80534
894 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
895 flag on non-aggregate element types.
897 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
899 * c-common.c (c_type_hasher, type_hash_table): Remove.
900 (c_common_get_alias_set): Remove unreachable code.
901 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
903 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
905 * c.opt (Wextra-semi): New C++ warning flag.
907 2017-04-20 Jakub Jelinek <jakub@redhat.com>
909 PR middle-end/80423
910 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
912 2017-04-18 Jakub Jelinek <jakub@redhat.com>
914 PR middle-end/79788
915 PR middle-end/80375
916 * c-common.c (c_common_type_for_mode): Don't handle
917 widest_*_literal_type_node here.
918 c_common_signed_or_unsigned_type): Likewise.
919 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
920 to *intTI_type_node or *intDI_type_node depending on whether
921 TImode is supported by the target or not.
923 2017-04-10 Martin Liska <mliska@suse.cz>
925 PR sanitizer/80350
926 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
927 doing an UBSAN check.
929 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
931 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
933 2017-03-31 Jakub Jelinek <jakub@redhat.com>
935 PR c++/79572
936 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
937 tree *.
938 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
939 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
940 REFERENCE_TYPE.
942 2017-03-31 David Malcolm <dmalcolm@redhat.com>
944 PR documentation/78732
945 * c.opt (Wendif-labels): Fix description to refer to
946 #else rather than #elif.
948 2017-03-31 Jakub Jelinek <jakub@redhat.com>
950 PR libstdc++/80251
951 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
952 * c-common.c (c_common_reswords): Add __is_aggregate trait.
954 2017-03-27 Jakub Jelinek <jakub@redhat.com>
956 PR middle-end/80162
957 * c-common.c (c_common_mark_addressable_vec): Don't set
958 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
960 2017-03-21 Martin Sebor <msebor@redhat.com>
962 PR c++/79548
963 * c-common.c (set_underlying_type): Mark type used only when
964 original del is declared unused.
966 2017-03-10 David Malcolm <dmalcolm@redhat.com>
968 PR translation/79848
969 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
970 "%qs".
972 2017-03-10 David Malcolm <dmalcolm@redhat.com>
974 PR c/79921
975 * c-indentation.c (warn_for_misleading_indentation): Remove parens
976 from inform's message, so that xgettext can locate it.
978 2017-03-09 Marek Polacek <polacek@redhat.com>
980 PR c++/79962
981 PR c++/79984
982 * c-attribs.c (handle_nonnull_attribute): Save the result of default
983 conversion to the attribute list.
985 2017-03-09 Martin Liska <mliska@suse.cz>
987 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
989 2017-03-03 Jason Merrill <jason@redhat.com>
991 * c.opt (Wnoexcept-type): New.
993 2017-03-02 Richard Biener <rguenther@suse.de>
995 PR c/79756
996 * c-common.c (c_common_mark_addressable_vec): Look through
997 C_MAYBE_CONST_EXPR.
999 2017-02-28 Martin Liska <mliska@suse.cz>
1001 * c.opt: Replace space with tabular for options of <number>
1002 type.
1004 2017-02-28 Martin Liska <mliska@suse.cz>
1006 * c.opt: Fix --help=option -Q for options which are of
1007 an enum type.
1009 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1011 PR c++/79588
1012 * c-common.c (check_function_restrict): New function.
1013 (check_function_arguments): Add FNDECL argument. Call
1014 check_function_restrict if -Wrestrict.
1015 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1016 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1017 * c-common.h (check_function_arguments): Add FNDECL argument.
1018 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1020 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1022 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1023 treatment of parameters with pointer-to-tagged type and tidy up.
1024 (print_ada_methods): Remove the special treatment of C++ static member
1025 functions.
1027 2017-02-22 Martin Liska <mliska@suse.cz>
1029 * c.opt: Replace inequality signs with square brackets
1030 for -Wnornalized.
1032 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1034 PR c++/79641
1035 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1036 preserve quals.
1038 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1040 * c-cppbuiltin.c (builtin_define_float_constants): Define
1041 __DECIMAL_DIG__ to the value for long double.
1043 2017-02-15 Marek Polacek <polacek@redhat.com>
1045 PR c/79515
1046 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1047 conversion has occured.
1049 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1051 * c-common.c (c_common_reswords): Add "__RTL".
1052 * c-common.h (enum rid): Add RID_RTL.
1054 2017-01-20 Marek Polacek <polacek@redhat.com>
1056 PR c/64279
1057 * c-common.h (do_warn_duplicated_branches_r): Declare.
1058 * c-gimplify.c (c_genericize): Walk the function tree calling
1059 do_warn_duplicated_branches_r.
1060 * c-warn.c (expr_from_macro_expansion_r): New.
1061 (do_warn_duplicated_branches): New.
1062 (do_warn_duplicated_branches_r): New.
1063 * c.opt (Wduplicated-branches): New option.
1065 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1067 PR c++/71497
1068 * c-indentation.c (warn_for_misleading_indentation): Use the past
1069 subjunctive in the note.
1071 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1073 PR c/79116
1074 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1075 start type to integer_type.
1077 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1079 PR driver/49726
1080 * c.opt (gen-decls): Add Driver flag.
1082 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1084 Revert:
1085 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1087 PR c++/71737
1088 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
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 2017-01-12 Martin Sebor <msebor@redhat.com>
1097 (-Wformat-overflow): ...to this.
1099 2017-01-11 Martin Sebor <msebor@redhat.com>
1101 PR c/78768
1102 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1103 Also enable for LTO.
1105 2017-01-10 Jason Merrill <jason@redhat.com>
1107 Implement P0195R2, C++17 variadic using.
1108 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1110 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1112 PR translation/79019
1113 PR translation/79020
1114 * c.opt (Wnormalized=): Fix typo in description.
1116 2017-01-08 Martin Sebor <msebor@redhat.com>
1118 PR middle-end/77708
1119 * c.opt (-Wformat-truncation): New option.
1121 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1123 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1124 value to unsigned short to fit in 4 hex digits without
1125 warnings.
1127 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1129 * c.opt (fsso-struct): Add 'native' value.
1131 2017-01-05 Martin Liska <mliska@suse.cz>
1133 PR pch/78970
1134 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1135 header.
1137 2017-01-04 Marek Polacek <polacek@redhat.com>
1139 PR c++/64767
1140 * c.opt (Wpointer-compare): New option.
1142 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1144 PR driver/78957
1145 * c.opt (fsso-struct=): Add RejectNegative.
1147 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1149 Update copyright years.
1151 2016-12-29 Martin Liska <mliska@suse.cz>
1153 PR c/78933
1154 * c.opt (strong-eval-order): Add RejectNegative keyword.
1156 2016-12-22 Jason Merrill <jason@redhat.com>
1158 Implement P0522R0, matching of template template arguments.
1159 * c-cppbuiltin.c (c_cpp_builtins): Define
1160 __cpp_template_template_args.
1162 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1164 PR bootstrap/78817
1165 * c-common.c (struct nonnull_arg_ctx): New type.
1166 (check_function_nonnull): Return bool instead of void. Use
1167 nonnull_arg_ctx as context rather than just location_t.
1168 (check_nonnull_arg): Adjust for the new context type, set
1169 warned_p to true if a warning has been diagnosed.
1170 (check_function_arguments): Return bool instead of void.
1171 * c-common.h (check_function_arguments): Adjust prototype.
1173 2016-12-21 Jason Merrill <jason@redhat.com>
1175 * c.opt (-fnew-ttp-matching): New flag.
1176 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1178 2016-12-14 Martin Jambor <mjambor@suse.cz>
1180 * c-omp.c: Include omp-general.h instead of omp-low.h.
1181 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1182 name.
1184 2016-12-14 Martin Sebor <msebor@redhat.com>
1186 PR c/17308
1187 * c-common.c (check_nonnull_arg): Disable when optimization
1188 is enabled.
1190 2016-12-12 Marek Polacek <polacek@redhat.com>
1192 PR c++/78647
1193 * c-common.c (attribute_fallthrough_p): Return false for
1194 error_mark_node.
1196 2016-12-08 Martin Sebor <msebor@redhat.com>
1198 PR c/78284
1199 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1201 2016-12-08 Martin Sebor <msebor@redhat.com>
1203 PR c/78165
1204 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1205 suffix.
1207 2016-12-07 Martin Sebor <msebor@redhat.com>
1209 PR c/53562
1210 PR middle-end/77784
1211 PR middle-end/78149
1212 PR middle-end/78138
1213 * c.opt (-Wstringop-overflow): New option.
1215 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1217 * c-attribs.c (asan odr indicator): New attribute.
1218 (handle_asan_odr_indicator_attribute): New function.
1220 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1222 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1223 ptrdiff_type_node;
1225 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1227 * c-common.c (excess_precision_mode_join): New.
1228 (c_ts18661_flt_eval_method): New.
1229 (c_c11_flt_eval_method): Likewise.
1230 (c_flt_eval_method): Likewise.
1231 * c-common.h (excess_precision_mode_join): New.
1232 (c_flt_eval_method): Likewise.
1233 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1234 (cpp_iec_559_value): Call it.
1235 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1236 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1237 __FLT_EVAL_METHOD_TS_18661_3__.
1239 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1241 * c-opts.c (c_common_post_options): Add logic to handle the default
1242 case for -fpermitted-flt-eval-methods.
1244 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1246 * c.opt (Wexpansion-to-defined): New.
1248 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1250 PR target/78451
1251 * c-pragma.c (handle_pragma_target): Don't replace
1252 current_target_pragma, but chainon the new args to the current one.
1254 2016-11-22 Nathan Sidwell <nathan@acm.org>
1256 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1257 indentation and formatting.
1259 2016-11-21 Martin Sebor <msebor@redhat.com>
1261 * c.opt (-fprintf-return-value): Enable by default.
1263 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1265 PR c++/71973
1266 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1267 * c-common.c (c_common_nodes_and_builtins): Initialize
1268 const_tm_ptr_type_node.
1270 2016-11-16 Marek Polacek <polacek@redhat.com>
1272 PR c/78285
1273 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1275 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1277 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1279 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1280 Richard Biener <rguenther@suse.de>
1282 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1283 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1284 * c.opt (fgimple): New option.
1286 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1288 PR c/35503
1289 * c-common.h (warn_for_restrict): Declare.
1290 * c-warn.c: Include gcc-rich-location.h.
1291 (warn_for_restrict): New function.
1292 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1293 (gcc_cdiag_char_table): Likewise.
1294 (gcc_cxxdiag_char_table): Likewise.
1295 * c.opt (Wrestrict): New option.
1297 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1299 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1300 for nested types only if the type is a record or union and dump SLOC.
1302 2016-11-09 Jason Merrill <jason@redhat.com>
1304 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1306 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1308 * c-ubsan.c (ubsan_instrument_shift): Handle split
1309 -fsanitize=shift-base and -fsanitize=shift-exponent.
1311 2016-11-07 Jason Merrill <jason@redhat.com>
1313 * c.opt (Wc++1z-compat): New.
1314 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1316 2016-11-07 Martin Liska <mliska@suse.cz>
1318 * c-warn.c (warn_for_unused_label): Save all labels used
1319 in goto or in &label.
1321 2016-11-03 Jason Merrill <jason@redhat.com>
1323 * c-cppbuiltin.c (c_cpp_builtins): Correct
1324 __cpp_inheriting_constructors.
1326 2016-11-01 Jason Merrill <jason@redhat.com>
1328 * c-cppbuiltin.c (c_cpp_builtins): Update
1329 __cpp_inheriting_constructors.
1331 * c.opt (-fnew-inheriting-ctors): New.
1332 * c-opts.c: Default to on for ABI 11+.
1334 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1336 PR c++/77948
1337 * c.opt (fext-numeric-literals): Add Var and Init.
1338 * c-opts.c (c_common_handle_option): Don't clear
1339 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1340 (c_common_post_options): Clear it here if not set
1341 explicitly.
1343 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1345 PR debug/77773
1346 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1347 if NULL.
1349 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1351 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1352 * c-common.c (c_common_reswords): Add __builtin_launder.
1354 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1356 * c-common.c (c_common_truthvalue_conversion): Warn for
1357 multiplications in boolean context. Fix the quoting of '<<' and '<'
1358 in the shift warning.
1360 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1362 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1364 2016-10-20 Jason Merrill <jason@redhat.com>
1366 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1368 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1370 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1371 integer shift ops in boolean context.
1373 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1375 * c.opt (Walloca): New.
1376 (Walloca-larger-than=): New.
1377 (Wvla-larger-than=): New.
1379 2016-10-17 Marek Polacek <polacek@redhat.com>
1381 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1382 Return immediately when finding a match.
1383 (warn_tautological_cmp): Remove a boolean variable that is no longer
1384 needed.
1386 2016-10-17 Marek Polacek <polacek@redhat.com>
1388 * c-attribs.c: New file.
1389 * c-common.c: Move attributes handling to c-attribs.c.
1390 (get_nonnull_operand): No longer static.
1391 * c-common.h: Move the declarations from c-attribs.c to its own section.
1393 2016-10-14 Jason Merrill <jason@redhat.com>
1395 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1396 and __cpp_deduction_guides.
1398 2016-10-13 Jason Merrill <jason@redhat.com>
1400 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1402 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1404 * c-cppbuiltin.c: Include memmodel.h.
1405 * c-opts.c: Likewise.
1406 * c-pragma.c: Likewise.
1407 * c-warn.c: Likewise.
1409 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1411 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1412 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1413 * c-opts.c (sanitize_cpp_opts): Initialize
1414 cpp_opts->cpp_warn_implicit_fallthrough.
1416 2016-10-11 Marek Polacek <polacek@redhat.com>
1418 * c-common.c (warning_candidate_p): Change the return type to bool
1419 and return true/false instead of 1/0.
1420 (vector_mode_valid_p): Likewise.
1422 2016-10-11 Marek Polacek <polacek@redhat.com>
1424 * c-common.c (fold_for_warn): No longer static.
1425 (bool_promoted_to_int_p): Likewise.
1426 (c_common_get_narrower): Likewise.
1427 (constant_expression_warning): Move to c-warn.c.
1428 (constant_expression_error): Likewise.
1429 (overflow_warning): Likewise.
1430 (warn_logical_operator): Likewise.
1431 (find_array_ref_with_const_idx_r): Likewise.
1432 (warn_tautological_cmp): Likewise.
1433 (expr_has_boolean_operands_p): Likewise.
1434 (warn_logical_not_parentheses): Likewise.
1435 (warn_if_unused_value): Likewise.
1436 (strict_aliasing_warning): Likewise.
1437 (sizeof_pointer_memaccess_warning): Likewise.
1438 (check_main_parameter_types): Likewise.
1439 (conversion_warning): Likewise.
1440 (warnings_for_convert_and_check): Likewise.
1441 (match_case_to_enum_1): Likewise.
1442 (match_case_to_enum): Likewise.
1443 (c_do_switch_warnings): Likewise.
1444 (warn_for_omitted_condop): Likewise.
1445 (readonly_error): Likewise.
1446 (lvalue_error): Likewise.
1447 (invalid_indirection_error): Likewise.
1448 (warn_array_subscript_with_type_char): Likewise.
1449 (warn_about_parentheses): Likewise.
1450 (warn_for_unused_label): Likewise.
1451 (warn_for_div_by_zero): Likewise.
1452 (warn_for_memset): Likewise.
1453 (warn_for_sign_compare): Likewise.
1454 (do_warn_double_promotion): Likewise.
1455 (do_warn_unused_parameter): Likewise.
1456 (record_locally_defined_typedef): Likewise.
1457 (maybe_record_typedef_use): Likewise.
1458 (maybe_warn_unused_local_typedefs): Likewise.
1459 (maybe_warn_bool_compare): Likewise.
1460 (maybe_warn_shift_overflow): Likewise.
1461 (warn_duplicated_cond_add_or_warn): Likewise.
1462 (diagnose_mismatched_attributes): Likewise.
1463 * c-common.h: Move the declarations from c-warn.c to its own section.
1464 * c-warn.c: New file.
1466 2016-10-08 Jason Merrill <jason@redhat.com>
1468 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1469 into COND_EXPR in C++.
1471 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1473 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1474 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1475 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1477 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1479 Implement LWG2296 helper intrinsic
1480 * c-common.h (enum rid): Add RID_ADDRESSOF.
1481 * c-common.c (c_common_reswords): Add __builtin_addressof.
1483 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1485 PR c++/77700
1486 * c-common.c (c_common_truthvalue_conversion): Warn also for
1487 suspicious enum values in boolean context.
1489 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1491 Implement P0258R2 - helper for C++17
1492 std::has_unique_object_representations trait
1493 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1494 * c-common.c (c_common_reswords): Add
1495 __has_unique_object_representations.
1497 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1499 PR sanitizer/66343
1500 * c-ubsan.c (ubsan_instrument_return): Don't call
1501 initialize_sanitizer_builtins here.
1503 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1505 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1506 conditional expression in boolean context when only one arm is
1507 non-boolean.
1509 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1511 PR sanitizer/77823
1512 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1513 is not integral.
1515 * c-common.c (c_common_reswords): Update comment for C++11.
1517 2016-10-04 Jason Merrill <jason@redhat.com>
1519 * c-common.c (make_tree_vector_from_ctor): New.
1520 * c-common.h: Declare it.
1522 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1524 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1525 __LIBGCC_JCR_SECTION_NAME__.
1527 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1529 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1530 left shift in boolean context.
1532 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1534 Implement P0001R1 - C++17 removal of register storage class specifier
1535 * c.opt (Wregister): New warning.
1536 * c-opts.c (c_common_post_options): Enable -Wregister by
1537 default for C++17.
1539 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1541 * c-opts.c (c_common_post_options): Remove special case for
1542 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1543 in C++.
1545 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1547 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1548 -std=c++1z.
1550 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1552 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1554 * c-common.c: Include memmodel.h.
1556 2016-09-26 Marek Polacek <polacek@redhat.com>
1558 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1560 2016-09-26 Marek Polacek <polacek@redhat.com>
1562 PR c/7652
1563 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1564 (handle_fallthrough_attribute): New function.
1565 (attribute_fallthrough_p): New function.
1566 * c-common.h (attribute_fallthrough_p): Declare.
1568 2016-09-24 Marek Polacek <polacek@redhat.com>
1570 PR c/77490
1571 * c.opt (Wbool-operation): New.
1573 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1575 * c-common.c (c_common_truthvalue_conversion): Inhibit
1576 Wint-in-bool-context warning with from_macro_definition_at.
1577 Mention the expression will always evaluate to true.
1579 2016-09-21 Martin Sebor <msebor@redhat.com>
1581 PR bootstrap/77676
1582 * c.opt (fprintf-return-value): Temporarily initialize to zero
1583 to unblock bootstrap failures.
1585 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1587 PR c++/77651
1588 * c.opt (Waligned-new=): Add RejectNegative.
1589 (faligned-new=): Likewise. Spelling fix - change
1590 aligned_new_threshhold to aligned_new_threshold.
1591 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1592 to aligned_new_threshold.
1594 2016-09-20 Martin Sebor <msebor@redhat.com>
1596 PR middle-end/49905
1597 * c.opt: Add -Wformat-length and -fprintf-return-value.
1599 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1601 PR c++/77434
1602 * c.opt (Wint-in-bool-context): New warning.
1603 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1604 constants in boolean context.
1606 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1608 * c-common.c (max_align_t_align): Also consider alignment of
1609 float128_type_node.
1611 2016-09-15 Jason Merrill <jason@redhat.com>
1613 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1614 DECL_EXTERNAL.
1616 2016-09-14 Jason Merrill <jason@redhat.com>
1618 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1619 limit FIELD_DECL, either.
1621 2016-09-14 Marek Polacek <polacek@redhat.com>
1623 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1624 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1625 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1627 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1629 * c-common.c (warn_logical_not_parentheses): Replace
1630 rich_location::add_fixit_insert calls with add_fixit_insert_before
1631 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1633 2016-09-13 Jason Merrill <jason@redhat.com>
1634 Tom de Vries <tom@codesourcery.com>
1636 PR c++/77427
1637 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1639 2016-09-13 Jason Merrill <jason@redhat.com>
1641 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1642 limit types at all.
1644 2016-09-12 Jason Merrill <jason@redhat.com>
1646 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1647 bit/byte confusion, allow large alignment for types.
1649 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1651 PR c++/77496
1652 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1654 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1656 PR c/72858
1657 * c-format.c (argument_parser::check_argument_type): Add params
1658 "type_start" and "conversion_char". Use the former to generate
1659 offset_to_type_start and pass it and conversion_char to
1660 check_format_types.
1661 (check_format_info_main): Capture the start of the type
1662 information as "type_start", and pass it an format_char
1663 to arg_parser.check_argument_type.
1664 (check_format_types): Provide an example in the leading comment.
1665 Add params "offset_to_type_start" and "conversion_char"; pass
1666 them to format_type_warning calls.
1667 (test_get_modifier_for_format_len): Likewise.
1668 (matching_type_p): New function.
1669 (get_format_for_type): Add param "conversion_char" and move
1670 implementation into...
1671 (get_format_for_type_1): ...new function, called twice.
1672 Use new function matching_type_p rather than checking for
1673 TYPE_CANONICAL equality.
1674 (get_corrected_substring): New function.
1675 (format_type_warning): Provide an example in the leading comment.
1676 Add params "offset_to_type_start" and "conversion_char". Replace
1677 call to get_format_for_type with call to get_corrected_substring
1678 and move rejection of hints for widths/precisions there.
1679 (assert_format_for_type_streq): Add param "conversion_char".
1680 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1681 (test_get_format_for_type_printf): Add conversion chars to the
1682 tests, adding coverage for various combinations of integer
1683 vs double conversions, and for preserving octal and hexadecimal
1684 conversions.
1685 (test_get_format_for_type_scanf): Add conversion chars to the
1686 tests.
1688 2016-09-10 Tom de Vries <tom@codesourcery.com>
1690 PR C/71602
1691 * c-common.c (build_va_arg): Handle more strict
1692 targetm.canonical_va_list_type. Replace first argument type error with
1693 assert.
1695 2016-09-09 Martin Sebor <msebor@redhat.com>
1697 PR c/77520
1698 PR c/77521
1699 * c-format.c (argument_parser::find_format_char_info): Use %qc
1700 format directive unconditionally.
1702 2016-09-09 Jason Merrill <jason@redhat.com>
1704 Implement C++17 new of over-aligned types.
1705 * c.opt: Add -faligned-new and -Waligned-new.
1706 * c-common.c (max_align_t_align): Split out from...
1707 (cxx_fundamental_alignment_p): ...here.
1708 * c-common.h: Declare it.
1709 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1711 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1713 * c-cppbuiltin.c (builtin_define_type_width): New function.
1714 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1715 macros.
1717 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1719 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1720 a POINTER_TYPE.
1721 (substring_loc::get_location): Move to substring-locations.c,
1722 keeping implementation as...
1723 (c_get_substring_location): New function, from the above, reworked
1724 to use accessors rather than member lookup.
1725 * c-common.h (class substring_loc): Move to substring-locations.h,
1726 replacing with a forward decl.
1727 (c_get_substring_location): New decl.
1728 * c-format.c: Include "substring-locations.h".
1729 (format_warning_va): Move to substring-locations.c.
1730 (format_warning_at_substring): Likewise.
1732 2016-09-06 Martin Sebor <msebor@redhat.com>
1734 PR c/77336
1735 * c-format.c (check_function_format): Avoid issuing warnings for
1736 functions unless they call format functions with non-constant
1737 format strings.
1739 2016-09-06 Richard Biener <rguenther@suse.de>
1741 PR c/77450
1742 * c-common.c (c_common_mark_addressable_vec): Handle
1743 COMPOUND_LITERAL_EXPR.
1745 2016-09-05 Marek Polacek <polacek@redhat.com>
1747 PR c/77423
1748 * c-common.c (bool_promoted_to_int_p): New function.
1749 (expr_has_boolean_operands_p): New function.
1750 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1751 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1753 2016-09-04 Tom de Vries <tom@codesourcery.com>
1755 revert:
1756 2016-08-29 Tom de Vries <tom@codesourcery.com>
1758 * c-common.c (build_va_arg): Replace first argument type error
1759 with assert.
1761 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1763 PR c/65467
1764 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1765 (c_finish_omp_for): Reject _Atomic qualified iterators.
1767 2016-09-01 Martin Sebor <msebor@redhat.com>
1769 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1770 size to guarantee it fits the output of the formatted function
1771 regardless of its arguments.
1773 2016-09-01 Marek Polacek <polacek@redhat.com>
1775 PR c/7652
1776 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1777 FALLTHRU comments.
1779 2016-08-29 Marek Polacek <polacek@redhat.com>
1781 PR c/77292
1782 * c-common.c (warn_logical_not_parentheses): Don't warn for
1783 a comparison or a logical operator.
1785 2016-08-29 Tom de Vries <tom@codesourcery.com>
1787 * c-common.c (build_va_arg): Fix type comparison assert.
1789 2016-08-29 Tom de Vries <tom@codesourcery.com>
1791 * c-common.c (build_va_arg): Replace first argument type error
1792 with assert.
1794 2016-08-29 Tom de Vries <tom@codesourcery.com>
1796 PR c/77398
1797 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1798 with error_mark_node as va_list instead of with illegal va_list.
1800 2016-08-25 Marek Polacek <polacek@redhat.com>
1801 David Malcolm <dmalcolm@redhat.com>
1803 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1804 * c-common.h (warn_logical_not_parentheses): Update declaration.
1806 2016-08-22 Marek Polacek <polacek@redhat.com>
1808 PR c++/77321
1809 * c-common.c (warn_for_memset): Check type for null.
1811 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1813 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1814 _FloatNx types for suffixes for built-in functions.
1816 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1818 PR c/32187
1819 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1820 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1821 (RID_FLOAT128X): New enum rid values.
1822 (CASE_RID_FLOATN_NX): New macro.
1823 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1824 keywords.
1825 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1826 corresponding complex types.
1827 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1828 _FloatNx and corresponding complex types.
1829 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1830 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1831 and _FloatNx types for the widest type for determining
1832 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1833 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1834 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1835 and _FloatNx types.
1836 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1837 constants.
1838 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1839 _FloatNx types.
1841 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1843 * c-opts.c (c_diagnostic_finalizer): Update for change to
1844 diagnostic_show_locus.
1846 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1848 * c-common.c: Include "spellcheck.h".
1849 (cb_get_suggestion): New function.
1850 * c-common.h (cb_get_suggestion): New decl.
1851 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1852 cb_get_suggestion.
1854 2016-08-18 Marek Polacek <polacek@redhat.com>
1856 PR c/71514
1857 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1858 and pointer-to-VLA.
1860 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1862 PR c/72857
1863 * c-common.c (substring_loc::get_range): Rename to...
1864 (substring_loc::get_location): ...this, converting param from a
1865 source_range * to a location_t *. Call
1866 get_source_location_for_substring rather than
1867 get_source_range_for_substring, and pass in m_caret_idx.
1868 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1869 (substring_loc::get_range): Replace with...
1870 (substring_loc::get_location): ...this.
1871 (substring_loc::set_caret_index): New method.
1872 (substring_loc): Add field m_caret_idx.
1873 * c-format.c (format_warning_va): Update for above changes.
1874 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1875 clashing with type name.
1876 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1877 (check_argument_type): Likewise.
1878 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1879 Use a copy when emitting warnings, setting the caret index from TYPE.
1881 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1882 Arnaud Charlet <charlet@adacore.com>
1884 * c-ada-spec.c (dump_number): New function.
1885 (handle_escape_character): Likewise.
1886 (print_ada_macros): Add handling of constant integers and strings.
1888 2016-08-12 Marek Polacek <polacek@redhat.com>
1890 PR c/7652
1891 * c-common.c (scalar_to_vector): Adjust fall through comment.
1892 * c-opts.c (c_common_handle_option): Likewise.
1893 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1894 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1895 fall through comment.
1896 * cilk.c (extract_free_variables): Add FALLTHRU.
1898 2016-08-10 Jason Merrill <jason@redhat.com>
1900 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1902 2016-08-09 Jason Merrill <jason@redhat.com>
1904 * c-common.c (c_common_attribute_table): vector_size affects type
1905 identity.
1907 2016-08-09 Marek Polacek <polacek@redhat.com>
1909 PR c/7652
1910 * c-ada-spec.c (dump_generic_ada_node): Add return.
1912 2016-08-09 Jason Merrill <jason@redhat.com>
1914 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1915 C++17 constexpr lambdas.
1917 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1919 PR c/64955
1920 * c-common.h (selftest::c_format_c_tests): New declaration.
1921 (selftest::run_c_tests): New declaration.
1922 * c-format.c: Include "selftest.h.
1923 (format_warning_va): Add param "corrected_substring" and use
1924 it to add a replacement fix-it hint.
1925 (format_warning_at_substring): Likewise.
1926 (format_warning_at_char): Update for new param of
1927 format_warning_va.
1928 (argument_parser::check_argument_type): Pass "fki" to
1929 check_format_types.
1930 (check_format_types): Add param "fki" and pass it to
1931 format_type_warning.
1932 (deref_n_times): New function.
1933 (get_modifier_for_format_len): New function.
1934 (selftest::test_get_modifier_for_format_len): New function.
1935 (get_format_for_type): New function.
1936 (format_type_warning): Add param "fki" and use it to attempt
1937 to provide hints for argument types when calling
1938 format_warning_at_substring.
1939 (selftest::get_info): New function.
1940 (selftest::assert_format_for_type_streq): New function.
1941 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1942 (selftest::test_get_format_for_type_printf): New function.
1943 (selftest::test_get_format_for_type_scanf): New function.
1944 (selftest::c_format_c_tests): New function.
1946 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1948 PR c/52952
1949 * c-format.c: Include "diagnostic.h".
1950 (location_column_from_byte_offset): Delete.
1951 (location_from_offset): Delete.
1952 (format_warning_va): New function.
1953 (format_warning_at_substring): New function.
1954 (format_warning_at_char): New function.
1955 (check_format_arg): Capture location of format_tree and pass to
1956 check_format_info_main.
1957 (argument_parser): Add fields "start_of_this_format" and
1958 "format_string_cst".
1959 (flag_chars_t::validate): Add param "format_string_cst". Convert
1960 warning_at call using location_from_offset to call to
1961 format_warning_at_char.
1962 (argument_parser::argument_parser): Add param "format_string_cst_"
1963 and use use it to initialize field "format_string_cst".
1964 Initialize new field "start_of_this_format".
1965 (argument_parser::read_format_flags): Convert warning_at call
1966 using location_from_offset to a call to format_warning_at_char.
1967 (argument_parser::read_any_format_left_precision): Likewise.
1968 (argument_parser::read_any_format_precision): Likewise.
1969 (argument_parser::read_any_other_modifier): Likewise.
1970 (argument_parser::find_format_char_info): Likewise, in three places.
1971 (argument_parser::parse_any_scan_set): Likewise, in one place.
1972 (argument_parser::handle_conversions): Likewise, in two places.
1973 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1974 and use it to make a substring_loc. Pass the latter to
1975 check_format_types.
1976 (check_format_info_main): Add params "fmt_param_loc" and
1977 "format_string_cst". Convert warning_at calls using
1978 location_from_offset to calls to format_warning_at_char. Pass the
1979 new params to the arg_parser ctor. Pass "format_string_cst" to
1980 flag_chars.validate. Pass "fmt_param_loc" to
1981 arg_parser.check_argument_type.
1982 (check_format_types): Convert first param from a location_t
1983 to a const substring_loc & and rename to "fmt_loc". Attempt
1984 to extract the range of the relevant parameter and pass it
1985 to format_type_warning.
1986 (format_type_warning): Convert first param from a location_t
1987 to a const substring_loc & and rename to "fmt_loc". Add
1988 params "param_range" and "type". Replace calls to warning_at
1989 with calls to format_warning_at_substring.
1991 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1993 * c-format.c (class flag_chars_t): New class.
1994 (struct length_modifier): New struct.
1995 (class argument_parser): New class.
1996 (flag_chars_t::flag_chars_t): New ctor.
1997 (flag_chars_t::has_char_p): New method.
1998 (flag_chars_t::add_char): New method.
1999 (flag_chars_t::validate): New method.
2000 (flag_chars_t::get_alloc_flag): New method.
2001 (flag_chars_t::assignment_suppression_p): New method.
2002 (argument_parser::argument_parser): New ctor.
2003 (argument_parser::read_any_dollar): New method.
2004 (argument_parser::read_format_flags): New method.
2005 (argument_parser::read_any_format_width): New method.
2006 (argument_parser::read_any_format_left_precision): New method.
2007 (argument_parser::read_any_format_precision): New method.
2008 (argument_parser::handle_alloc_chars): New method.
2009 (argument_parser::read_any_length_modifier): New method.
2010 (argument_parser::read_any_other_modifier): New method.
2011 (argument_parser::find_format_char_info): New method.
2012 (argument_parser::validate_flag_pairs): New method.
2013 (argument_parser::give_y2k_warnings): New method.
2014 (argument_parser::parse_any_scan_set): New method.
2015 (argument_parser::handle_conversions): New method.
2016 (argument_parser::check_argument_type): New method.
2017 (check_format_info_main): Introduce classes argument_parser
2018 and flag_chars_t, moving the code within the loop into methods
2019 of these classes. Make various locals "const".
2021 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2023 * c-common.c: Include "substring-locations.h".
2024 (get_cpp_ttype_from_string_type): New function.
2025 (g_string_concat_db): New global.
2026 (substring_loc::get_range): New method.
2027 * c-common.h (g_string_concat_db): New declaration.
2028 (class substring_loc): New class.
2029 * c-lex.c (lex_string): When concatenating strings, capture the
2030 locations of all tokens using a new obstack, and record the
2031 concatenation locations within g_string_concat_db.
2032 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2033 on the ggc-heap.
2035 2016-07-29 Marek Polacek <polacek@redhat.com>
2037 PR c/71926
2038 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2039 parentheses warning.
2041 PR c/71574
2042 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2044 2016-07-28 Martin Liska <mliska@suse.cz>
2046 PR gcov-profile/68025
2047 * c-common.c (handle_no_profile_instrument_function_attribute):
2049 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2051 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2052 BITS_PER_UNIT_LOG.
2054 2016-07-25 Jason Merrill <jason@redhat.com>
2056 PR c++/65970
2057 * c.opt (fconstexpr-loop-limit): New.
2059 2016-07-22 Martin Sebor <msebor@redhat.com>
2061 PR c++/71675
2062 * c-common.c (resolve_overloaded_builtin): Avoid converting
2063 __atomic_compare_exchange_n return type to that of what its
2064 first argument points to.
2066 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2068 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2069 ~(unsigned HOST_WIDE_INT) 0.
2071 2016-07-22 Martin Liska <mliska@suse.cz>
2073 PR gcov-profile/69028
2074 PR gcov-profile/62047
2075 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2076 to the current_function_decl.
2078 2016-07-21 Jason Merrill <jason@redhat.com>
2080 PR c++/65168
2081 * c-common.c (c_common_truthvalue_conversion): Check
2082 c_inhibit_evaluation_warnings for warning about address of
2083 reference.
2085 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2087 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2088 const char *.
2090 2016-07-15 Jason Merrill <jason@redhat.com>
2092 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2094 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2096 PR c/71858
2097 * c-common.h (enum lookup_name_fuzzy_kind): Add
2098 FUZZY_LOOKUP_FUNCTION_NAME.
2100 2016-07-08 Jason Merrill <jason@redhat.com>
2102 P0145: Refining Expression Order for C++.
2103 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2104 * c-opts.c: Adjust.
2106 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2108 PR c++/71214
2109 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2111 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2113 * c-pragma.h (enum pragma_kind): Rename
2114 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2115 users.
2117 2016-06-29 Richard Biener <rguenther@suse.de>
2119 PR middle-end/71002
2120 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2122 2016-06-24 Jason Merrill <jason@redhat.com>
2124 P0145R2: Refining Expression Order for C++.
2125 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2126 MODIFY_EXPR.
2128 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2130 * c-common.c (check_builtin_function_arguments): Require last
2131 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2132 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2133 if the last argument is pointer to enumerated or boolean type.
2135 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2137 PR c/70339
2138 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2139 (lookup_name_fuzzy): New prototype.
2141 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2143 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2145 2016-06-14 Jason Merrill <jason@redhat.com>
2147 P0145R2: Refining Expression Order for C++.
2148 * c.opt (fargs-in-order): New.
2149 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2151 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2153 PR sanitizer/71498
2154 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2155 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2157 PR preprocessor/71183
2158 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2159 to cb_get_source_date_epoch.
2161 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2163 PR c/68657
2164 * c.opt (Wpsabi): Add Warning flag.
2166 2016-06-10 Martin Sebor <msebor@redhat.com>
2168 PR c/71392
2169 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
2170 the nonnull attribute in type-generic builtins.
2172 2016-06-09 Martin Sebor <msebor@redhat.com>
2174 PR c/70883
2175 * c-common.c (builtin_function_validate_nargs): Make text of error
2176 message consistent with others like it.
2178 2016-06-08 Martin Sebor <msebor@redhat.com>
2179 Jakub Jelinek <jakub@redhat.com>
2181 PR c++/70507
2182 PR c/68120
2183 * c-common.c (check_builtin_function_arguments): Handle
2184 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2186 2016-06-08 Richard Biener <rguenther@suse.de>
2188 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2190 2016-06-07 Richard Biener <rguenther@suse.de>
2192 PR c/61564
2193 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2194 options and warn about others.
2196 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2198 * c-common.c (get_source_date_epoch): Rename to
2199 cb_get_source_date_epoch.
2200 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2201 message when the parsing fails. Use error_at instead of fatal_error.
2202 * c-common.h (get_source_date_epoch): Rename to
2203 cb_get_source_date_epoch.
2204 * c-common.h (cb_get_source_date_epoch): Prototype.
2205 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2206 * c-common.h (c_omp_region_type): Remove trailing comma.
2207 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2208 * c-lex.c (c_lex_with_flags): Remove initialization of
2209 pfile->source_date_epoch.
2211 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2213 PR c++/71349
2214 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2215 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2216 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2217 instead of C_OMP_CLAUSE_SPLIT_FOR.
2219 2016-05-24 Richard Biener <rguenther@suse.de>
2221 PR middle-end/70434
2222 PR c/69504
2223 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2224 (convert_vector_to_array_for_subscript): ... this.
2225 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2226 VIEW_CONVERT_EXPR to an array type. Rename to ...
2227 (convert_vector_to_array_for_subscript): ... this.
2229 2016-05-12 Marek Polacek <polacek@redhat.com>
2231 PR c/70756
2232 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2233 size_in_bytes and pass LOC to it.
2235 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2237 PR c/43651
2238 * c.opt (Wduplicate-decl-specifier): New option.
2240 2016-05-11 Marek Polacek <polacek@redhat.com>
2242 PR c++/71024
2243 * c-common.c (diagnose_mismatched_attributes): New function.
2244 * c-common.h (diagnose_mismatched_attributes): Declare.
2246 2016-05-04 Marek Polacek <polacek@redhat.com>
2248 * c.opt (Wdangling-else): New option.
2250 2016-05-03 Marek Polacek <polacek@redhat.com>
2252 PR c/70859
2253 * c-common.c (builtin_function_validate_nargs): Add location
2254 parameter. Use it.
2255 (check_builtin_function_arguments): Add location and arguments
2256 parameters. Use them.
2257 * c-common.h (check_builtin_function_arguments): Update declaration.
2259 2016-05-03 Richard Biener <rguenther@suse.de>
2261 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2262 allow call args to gimplify to SSA names.
2264 2016-05-03 Marek Polacek <polacek@redhat.com>
2266 * c-common.h (enum c_omp_region_type): Remove stray comma.
2268 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2270 * c-common.h (enum c_omp_region_type): Define.
2272 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2274 * c-common.c (shorten_compare): Use wi::to_wide.
2276 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2278 PR middle-end/70626
2279 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2280 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2281 reduction clauses in acc parallel loops.
2283 2016-04-29 Marek Polacek <polacek@redhat.com>
2285 PR c/70852
2286 * c-common.c (warn_for_memset): Check domain before accessing it.
2288 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2290 PR/69089
2291 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2292 "aligned" attribute.
2294 2016-04-28 Jason Merrill <jason@redhat.com>
2296 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2298 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2299 Matthias Klose <doko@debian.org>
2301 * c-common.c (get_source_date_epoch): New function, gets the environment
2302 variable SOURCE_DATE_EPOCH and parses it as long long with error
2303 handling.
2304 * c-common.h (get_source_date_epoch): Prototype.
2305 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2307 2015-04-27 Ryan Burn <contact@rnburn.com>
2309 PR c++/69024
2310 PR c++/68997
2311 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2312 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2313 external linkage.
2314 (cilk_detect_and_unwrap): Corresponding changes.
2315 (extract_free_variables): Don't extract free variables from
2316 AGGR_INIT_EXPR slot.
2317 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2318 (cilk_recognize_spawn): Likewise.
2320 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2322 * c.opt (Wmemset-elt-size): New option.
2323 * c-common.c (warn_for_memset): New function.
2324 * c-common.h (warn_for_memset): Declare.
2326 2016-04-25 Jason Merrill <jason@redhat.com>
2328 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2329 No longer static.
2330 * c-common.h: Declare it.
2331 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2333 2016-04-22 Jason Merrill <jason@redhat.com>
2335 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2337 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2339 PR c++/69363
2340 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2341 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2343 2016-04-18 Michael Matz <matz@suse.de>
2345 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2346 and SET_DECL_ALIGN.
2348 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2350 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2351 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2352 to incomplete types.
2353 (dump_nested_type): Remove redundant tests and tidy up.
2354 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2355 a type which is the typedef of an original type.
2357 2016-04-15 Marek Polacek <polacek@redhat.com>
2359 PR c/70651
2360 * c-common.c (build_va_arg): Change two asserts into errors and return
2361 error_mark_node.
2363 2016-04-13 Marek Polacek <polacek@redhat.com>
2365 PR c++/70639
2366 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2367 for switch statements, too.
2369 2016-03-28 Jason Merrill <jason@redhat.com>
2371 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2373 2016-03-23 Marek Polacek <polacek@redhat.com>
2375 PR c++/69884
2376 * c.opt (Wignored-attributes): New option.
2378 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2380 PR c/69993
2381 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2382 diagnostic text, reversing the order of the warning and note so
2383 that they appear in source order.
2385 2016-03-17 Marek Polacek <polacek@redhat.com>
2387 PR c/69407
2388 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2389 operations.
2391 2016-03-14 Jason Merrill <jason@redhat.com>
2393 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2395 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2397 2016-03-09 Richard Biener <rguenther@suse.de>
2399 PR c/70143
2400 * c-common.c (strict_aliasing_warning): Add back
2401 alias_sets_conflict_p check.
2403 2016-03-08 Jason Merrill <jason@redhat.com>
2405 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2407 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2409 PR c/68187
2410 * c-indentation.c (get_visual_column): Move code to determine next
2411 tab stop to...
2412 (next_tab_stop): ...this new function.
2413 (line_contains_hash_if): Delete function.
2414 (detect_preprocessor_logic): Delete function.
2415 (get_first_nws_vis_column): New function.
2416 (detect_intervening_unindent): New function.
2417 (should_warn_for_misleading_indentation): Replace call to
2418 detect_preprocessor_logic with a call to
2419 detect_intervening_unindent.
2421 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2423 PR c/68187
2424 * c-indentation.c (should_warn_for_misleading_indentation): When
2425 suppressing warnings about cases where the guard and body are on
2426 the same column, only use the first non-whitespace column in place
2427 of the guard token column when dealing with "else" clauses.
2428 When rejecting aligned BODY and NEXT, loosen the requirement
2429 from equality with the first non-whitespace of guard to simply
2430 that they not be indented relative to it.
2432 2016-03-04 Richard Biener <rguenther@suse.de>
2434 PR c++/70054
2435 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2436 instead of alias_sets_conflict_p.
2438 2016-03-01 Marek Polacek <polacek@redhat.com>
2440 PR c++/69795
2441 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2442 any DECL.
2444 2016-02-22 Martin Sebor <msebor@redhat.com>
2446 PR middle-end/69780
2447 * c-common.c (check_builtin_function_arguments): Validate and
2448 reject invalid arguments to __builtin_alloca_with_align.
2450 2016-02-20 Mark Wielaard <mjw@redhat.com>
2452 PR c/28901
2453 * c.opt (Wunused-const-variable): Turn into Alias for...
2454 (Wunused-const-variable=): New option.
2456 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2458 PR c++/69865
2459 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2460 here...
2461 (c_common_init_options): ...to here.
2462 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2464 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2466 PR c++/69826
2467 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2468 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2469 flag_preprocess_only.
2471 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2473 PR c/69835
2474 * c.opt (Wnonnull-compare): Enable for -Wall.
2476 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2478 PR c++/69797
2479 * c-common.c (sync_resolve_size): Diagnose too few arguments
2480 even when params is non-NULL empty vector.
2482 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2484 PR target/60410
2485 * c.opt (fshort-double): Remove.
2487 2016-02-05 Martin Sebor <msebor@redhat.com>
2489 PR c++/69662
2490 * c.opt (Warning options): Update -Wplacement-new to take
2491 an optional argument.
2493 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2495 PR preprocessor/69543
2496 PR c/69558
2497 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2498 instead of loc to control_warning_option.
2500 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2502 * c.opt (fopenacc-dim=): New option.
2504 2016-01-27 Ryan Burn <contact@rnburn.com>
2506 PR cilkplus/69267
2507 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2508 gimplify_arg. Removed superfluous post_p argument.
2509 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2510 superfluous post_p argument.
2511 * c-gimplify.c (c_gimplify_expr): Likewise.
2513 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2515 PR other/69006
2516 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2517 pp_newline_and_flush with pp_flush.
2519 2016-01-20 Martin Sebor <msebor@redhat.com>
2521 PR c/69405
2522 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2523 an incompatible argument when the argument isn't a valid tree node.
2525 2016-01-18 Jason Merrill <jason@redhat.com>
2527 PR c++/68767
2528 * c-common.c (check_function_arguments_recurse): Fold the whole
2529 COND_EXPR, not just the condition.
2531 2016-01-18 Tom de Vries <tom@codesourcery.com>
2533 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2534 classify as loop clause.
2536 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2538 PR bootstrap/68271
2539 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2540 C++ FE no longer has limit on number of pragmas.
2542 2015-01-14 Ryan Burn <contact@rnburn.com>
2544 PR c++/69048
2545 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2546 to add missing cleanup point.
2548 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2550 PR c++/68819
2551 * c-indentation.c (get_visual_column): Add location_t param.
2552 Handle the column number being zero by effectively disabling the
2553 warning, with an "inform".
2554 (should_warn_for_misleading_indentation): Add location_t argument
2555 for all uses of get_visual_column.
2557 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2559 PR c++/69029
2560 * c-indentation.c (should_warn_for_misleading_indentation):
2561 Don't warn about do-while statements.
2563 2016-01-07 Martin Sebor <msebor@redhat.com>
2565 PR c/68966
2566 * c-common.c (sync_resolve_size): Reject first argument when it's
2567 a pointer to _Bool.
2569 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2571 PR c/69122
2572 * c-indentation.c (get_visual_column): Remove default argument.
2573 (should_warn_for_misleading_indentation): For the multiline case,
2574 update call to get_visual_column for next_stmt_exploc so that it
2575 captures the location of the first non-whitespace character in the
2576 relevant line. Don't issue warnings if there is non-whitespace
2577 before the next statement.
2579 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2581 Update copyright years.
2583 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2585 * c-common.c (binary_op_error): Convert first param from
2586 location_t to rich_location * and use it when emitting an error.
2587 * c-common.h (binary_op_error): Convert first param from
2588 location_t to rich_location *.
2590 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2592 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2593 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2595 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2597 * c-common.c (c_common_attribute_table): Handle "omp declare target
2598 link" attribute.
2600 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2602 PR c/68833
2603 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2605 2014-12-12 Tobias Burnus <burnus@net-b.de>
2607 PR fortran/68815
2608 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2609 specifiers (%d, %i,%u and %c).
2611 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2613 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2615 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2617 PR c/48088
2618 PR c/68657
2619 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2620 * c-pragma.c (handle_pragma_diagnostic): Adjust
2621 control_warning_option caller.
2623 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2625 * c-common.c (c_cpp_error): Update for change to
2626 rich_location::set_range.
2628 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2630 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2631 shifting 1 out of the sign bit.
2633 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2635 * c-common.c (c_common_attribute_table[]): Update max arguments
2636 count for "simd" attribute.
2637 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2639 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2641 PR preprocessor/57580
2642 * c-ppoutput.c (print): Change printed field to bool.
2643 Move src_file last for smaller padding.
2644 (init_pp_output): Set print.printed to false instead of 0.
2645 (scan_translation_unit): Fix up formatting. Set print.printed
2646 to true after printing something other than newline.
2647 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2648 (maybe_print_line_1): Set print.printed to false instead of 0.
2649 (print_line_1): Likewise.
2650 (do_line_change): Set print.printed to true instead of 1.
2651 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2652 dump_macro): Set print.printed to false after printing newline.
2654 2015-12-02 Jason Merrill <jason@redhat.com>
2656 * c-common.c (fold_for_warn): New.
2657 (warn_logical_operator, warn_tautological_cmp)
2658 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2660 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2661 (c_fully_fold_internal, decl_constant_value_for_optimization):
2662 Move to c/c-fold.c.
2663 * c-common.h: Don't declare decl_constant_value_for_optimization.
2665 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2667 PR c/68162
2668 * c-common.h (c_build_qualified_type): Add extra default
2669 arguments.
2671 2015-12-01 Julian Brown <julian@codesourcery.com>
2672 Cesar Philippidis <cesar@codesourcery.com>
2673 James Norris <James_Norris@mentor.com>
2675 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2676 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2677 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2679 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2681 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2682 (decl_sloc_common): Delete and move bulk of processing to...
2683 (decl_sloc): ...here.
2684 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2685 (dump_ada_double_name): Remove S parameter and compute the suffix.
2686 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2687 element type and deal with an anonymous one.
2688 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2689 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2690 and remove reference to QUAL_UNION_TYPE.
2691 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2692 (dump_nested_type): ...here. New function extracted from above.
2693 Generate a full declaration for anonymous element type of arrays.
2694 (print_ada_declaration): Really skip anonymous declarations. Remove
2695 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2696 Clean up processing of declarations of array types and objects.
2697 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2698 Remove obsolete code and tidy up.
2700 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2702 PR c/67581
2703 * c-common.c (handle_transparent_union_attribute): Update
2704 also type variants.
2706 2015-11-27 Martin Liska <mliska@suse.cz>
2708 PR c++/68312
2709 * array-notation-common.c (cilkplus_extract_an_triplets):
2710 Release vector of vectors.
2711 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2713 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2715 PR c++/68527
2716 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2717 (print_ada_struct_decl): Likewise.
2719 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2721 PR c++/68001
2722 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2723 * cilk.c (recognize_spawn): Determine location in a more precise
2724 way.
2726 2015-11-19 Jason Merrill <jason@redhat.com>
2728 * c-common.c (shorten_compare): But look through macros from
2729 system headers.
2731 2015-11-18 Jason Merrill <jason@redhat.com>
2733 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2734 non-constant operand comes from a macro.
2736 2015-11-17 Jason Merrill <jason@redhat.com>
2738 PR bootstrap/68346
2739 * c-common.c (warn_tautological_cmp): Fold before checking for
2740 constants.
2742 2015-11-16 Marek Polacek <polacek@redhat.com>
2744 PR c++/68362
2745 * c-common.c (check_case_bounds): Fold low and high cases.
2747 2015-11-16 Marek Polacek <polacek@redhat.com>
2749 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2750 * c-common.c (c_common_get_alias_set): Likewise.
2751 (handle_visibility_attribute): Likewise.
2753 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2755 * c-common.c (handle_simd_attribute): New.
2756 (struct attribute_spec): Add entry for "simd".
2757 (handle_simd_attribute): New.
2759 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2761 * c-lex.c (interpret_float): Use fold_convert.
2763 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2765 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2766 and store it on the result.
2767 * c-opts.c (c_common_init_options): Set
2768 global_dc->colorize_source_p.
2770 2015-11-12 James Norris <jnorris@codesourcery.com>
2771 Joseph Myers <joseph@codesourcery.com>
2773 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2774 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2775 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2776 PRAGMA_OACC_CLAUSE_LINK.
2778 2015-11-11 Marek Polacek <polacek@redhat.com>
2780 PR c/68107
2781 PR c++/68266
2782 * c-common.c (valid_array_size_p): New function.
2783 * c-common.h (valid_array_size_p): Declare.
2785 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2787 PR bootstrap/68271
2788 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2790 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2792 * array-notation-common.c: Remove unused header files.
2793 * c-ada-spec.c: Likewise.
2794 * c-cilkplus.c: Likewise.
2795 * c-common.c: Likewise.
2796 * c-cppbuiltin.c: Likewise.
2797 * c-dump.c: Likewise.
2798 * c-format.c: Likewise.
2799 * c-gimplify.c: Likewise.
2800 * c-indentation.c: Likewise.
2801 * c-lex.c: Likewise.
2802 * c-omp.c: Likewise.
2803 * c-opts.c: Likewise.
2804 * c-pch.c: Likewise.
2805 * c-ppoutput.c: Likewise.
2806 * c-pragma.c: Likewise.
2807 * c-pretty-print.c: Likewise.
2808 * c-semantics.c: Likewise.
2809 * c-ubsan.c: Likewise.
2810 * cilk.c: Likewise.
2811 * stub-objc.c: Likewise.
2813 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2814 Cesar Philippidis <cesar@codesourcery.com>
2815 James Norris <jnorris@codesourcery.com>
2816 Julian Brown <julian@codesourcery.com>
2817 Nathan Sidwell <nathan@codesourcery.com>
2819 * c-pragma.c (oacc_pragmas): Add "routine".
2820 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2822 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2824 * c-common.c (c_common_attributes): Add scalar_storage_order.
2825 (handle_scalar_storage_order_attribute): New function.
2826 * c-pragma.c (global_sso): New variable.
2827 (maybe_apply_pragma_scalar_storage_order): New function.
2828 (handle_pragma_scalar_storage_order): Likewise.
2829 (init_pragma): Register scalar_storage_order.
2830 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2831 * c.opt (Wscalar-storage-order): New warning.
2832 (fsso-struct=): New option.
2834 2015-11-08 Martin Sebor <msebor@redhat.com>
2836 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2838 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2840 * c-common.c: Don't undef DEF_BUILTIN.
2842 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2844 * c-common.c (c_cpp_error): Convert parameter from location_t to
2845 rich_location *. Eliminate the "column_override" parameter and
2846 the call to diagnostic_override_column.
2847 Update the "done_lexing" clause to set range 0
2848 on the rich_location, rather than overwriting a location_t.
2849 * c-common.h (c_cpp_error): Convert parameter from location_t to
2850 rich_location *. Eliminate the "column_override" parameter.
2852 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2853 Thomas Schwinge <thomas@codesourcery.com>
2854 James Norris <jnorris@codesourcery.com>
2856 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2857 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2858 clauses with parallel and kernels and loops.
2859 * c-pragma.h (enum pragma_omp_clause): Add entries for
2860 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2861 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2862 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2863 INDEPENDENT,SEQ}.
2864 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2866 2015-11-05 Martin Sebor <msebor@redhat.com>
2868 PR c++/67942
2869 * c.opt (-Wplacement-new): New option.
2871 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2873 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2874 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2875 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2876 save_expr or create_tmp_var* if TEST is true.
2877 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2878 Don't call add_stmt here.
2879 (struct c_omp_check_loop_iv_data): New type.
2880 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2881 c_omp_check_loop_iv_exprs): New functions.
2882 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2883 distribute.
2884 (c_omp_declare_simd_clauses_to_numbers): Change
2885 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2886 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2887 from numbers to PARM_DECLs.
2889 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2891 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2892 flag_checking.
2894 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2896 PR c++-common/67882
2897 * c-common.h (fold_offsetof_1): Add argument.
2898 * c-common.c (fold_offsetof_1): Diagnose more invalid
2899 offsetof expressions that reference elements past the end of
2900 an array.
2902 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2903 Chung-Lin Tang <cltang@codesourcery.com>
2905 * c-pragma.c (oacc_pragmas): Add "atomic".
2906 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2908 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2910 * c-common.c (handle_target_clones_attribute): New.
2911 (c_common_attribute_table): Add handle_target_clones_attribute.
2912 (handle_always_inline_attribute): Add check on target_clones attribute.
2913 (handle_target_attribute): Ditto.
2915 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2917 * array-notation-common.c: Reorder #include's and remove duplicates.
2918 * c-ada-spec.c: Likewise.
2919 * c-cilkplus.c: Likewise.
2920 * c-common.c: Likewise.
2921 * c-cppbuiltin.c: Likewise.
2922 * c-dump.c: Likewise.
2923 * c-format.c: Likewise.
2924 * c-gimplify.c: Likewise.
2925 * c-indentation.c: Likewise.
2926 * c-lex.c: Likewise.
2927 * c-omp.c: Likewise.
2928 * c-opts.c: Likewise.
2929 * c-pch.c: Likewise.
2930 * c-ppoutput.c: Likewise.
2931 * c-pragma.c: Likewise.
2932 * c-pretty-print.c: Likewise.
2933 * c-semantics.c: Likewise.
2934 * c-ubsan.c: Likewise.
2935 * cilk.c: Likewise.
2936 * stub-objc.c: Likewise.
2938 2015-10-28 Jason Merrill <jason@redhat.com>
2940 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2942 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2943 James Norris <jnorris@codesourcery.com>
2944 Cesar Philippidis <cesar@codesourcery.com>
2946 PR c/64765
2947 PR c/64880
2948 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2949 * c-omp.c (c_oacc_split_loop_clauses): New function.
2951 2015-10-21 Martin Sebor <msebor@redhat.com>
2953 PR driver/68043
2954 * c.opt: End each sentence that describes an option with a period.
2956 2015-10-20 Marek Polacek <polacek@redhat.com>
2958 * array-notation-common.c (is_cilkplus_vector_p): Define.
2959 * c-common.h (is_cilkplus_vector_p): Declare.
2961 2015-10-20 Marek Polacek <polacek@redhat.com>
2963 * c.opt (std=gnu++11): Do not describe as experimental.
2964 (std=gnu++14): Likewise.
2966 2015-10-19 Jason Merrill <jason@redhat.com>
2968 * c-cppbuiltin.c (c_cpp_builtins): Define
2969 __cpp_nontype_template_args.
2971 2015-10-19 Jason Merrill <jason@redhat.com>
2973 * c-cppbuiltin.c (c_cpp_builtins): Define
2974 __cpp_enumerator_attributes, __cpp_fold_expressions,
2975 __cpp_unicode_characters.
2977 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2978 Aldy Hernandez <aldyh@redhat.com>
2980 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2981 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2982 (c_define_builtins): Likewise.
2983 * c-common.h (enum c_omp_clause_split): Add
2984 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2985 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2986 (c_finish_omp_for): Add ORIG_DECLV argument.
2987 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2988 201511 instead of 201307.
2989 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2990 OMP_CRITICAL_CLAUSES to it.
2991 (c_finish_omp_ordered): Add CLAUSES argument, set
2992 OMP_ORDERED_CLAUSES to it.
2993 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2994 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2995 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2996 constructs and new OpenMP 4.5 clauses. Clear
2997 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2998 verification code.
2999 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3000 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3001 (enum pragma_omp_clause): Add
3002 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3003 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3005 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3007 * c-lex.c (interpret_float): Use real_equal instead of
3008 REAL_VALUES_EQUAL.
3010 2015-10-04 Jason Merrill <jason@redhat.com>
3012 Implement N4514, C++ Extensions for Transactional Memory.
3013 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3014 (c_common_attribute_table): Add transaction_safe_dynamic.
3015 transaction_safe now affects type identity.
3016 (handle_tm_attribute): Handle transaction_safe_dynamic.
3017 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3018 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3019 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3020 (D_TRANSMEM): New.
3021 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3022 * c-pretty-print.c (pp_c_attributes_display): Don't print
3023 transaction_safe in C++.
3025 2015-10-02 Marek Polacek <polacek@redhat.com>
3027 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3029 2015-10-02 Marek Polacek <polacek@redhat.com>
3031 PR c/64249
3032 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3033 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3034 * c.opt (Wduplicated-cond): New option.
3036 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3038 * c.opt (std=c11): Do not describe as experimental.
3039 (std=gnu11): Likewise.
3040 (std=iso9899:2011): Likewise.
3042 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3044 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3045 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3047 2015-09-25 Marek Polacek <polacek@redhat.com>
3049 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3050 (ubsan_instrument_shift): Likewise.
3052 2015-09-25 Marek Polacek <polacek@redhat.com>
3054 PR sanitizer/64906
3055 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3057 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3059 * c-indentation.c (should_warn_for_misleading_indentation):
3060 Compare next_stmt_vis_column with guard_line_first_nws instead
3061 of with guard_line_vis_column.
3063 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3065 PR c/49654
3066 PR c/49655
3067 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3068 options and options not valid for the current language.
3070 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3072 * c-indentation.c (should_warn_for_misleading_indentation):
3073 Float out and consolidate the calls to get_visual_column that
3074 are passed guard_exploc as an argument. Compare
3075 next_stmt_vis_column with guard_line_first_nws instead of with
3076 body_line_first_nws.
3078 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3080 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3081 Wnamespaces): New C++ warnings.
3083 2015-09-22 Jason Merrill <jason@redhat.com>
3085 * c-common.h (abi_compat_version_crosses): New.
3086 (warn_abi_version): Declare.
3087 * c-common.c: Define it.
3088 * c-opts.c (c_common_post_options): Handle it.
3089 flag_abi_compat_version defaults to 8.
3091 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3093 Complete the implementation of N4230, Nested namespace definition.
3094 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3095 __cpp_nested_namespace_definitions.
3097 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3099 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3101 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3103 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3104 when warning.
3105 * c-pragma.h (pragma_lex): Add optional loc argument.
3107 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3109 * c-format.c (check_format_arg): Adjust to use common block size in all
3110 object pools.
3112 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3114 * c-format.c (location_from_offset): Update for change in
3115 signature of location_get_source_line.
3116 * c-indentation.c (get_visual_column): Likewise.
3117 (line_contains_hash_if): Likewise.
3119 2015-09-14 Marek Polacek <polacek@redhat.com>
3121 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3122 setting various warnings.
3124 2015-09-14 Marek Polacek <polacek@redhat.com>
3126 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3127 a negative value.
3129 2015-09-11 Mark Wielaard <mjw@redhat.com>
3131 PR c/28901
3132 * c.opt (Wunused-variable): Option from common.opt.
3133 (Wunused-const-variable): New option.
3135 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3137 PR c++/53184
3138 * c.opt ([Wsubobject-linkage]): Add.
3140 2015-09-03 Martin Sebor <msebor@redhat.com>
3142 PR c/66516
3143 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3144 functions.
3145 * c-common.c (reject_gcc_builtin): Define.
3147 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3149 PR middle-end/60586
3150 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3151 prototype.
3152 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3153 cilk_gimplify_call_params_in_spawned_fn.
3154 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3155 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3156 unwrapping.
3158 2015-08-25 Marek Polacek <polacek@redhat.com>
3160 PR middle-end/67330
3161 * c-common.c (handle_weak_attribute): Don't check whether the
3162 visibility can be changed here.
3164 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3166 * c-lex.c (c_lex_with_flags): Use explicit locations.
3168 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3170 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3171 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3173 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3175 PR middle-end/36757
3176 * c-common.c (check_builtin_function_arguments): Add check
3177 for BUILT_IN_SIGNBIT argument.
3179 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3181 PR c++/67160
3182 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3183 in c++1z mode.
3185 2015-08-17 Marek Polacek <polacek@redhat.com>
3187 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3188 with whitespaces before qualifier names.
3190 2015-08-12 Marek Polacek <polacek@redhat.com>
3192 PR c++/55095
3193 * c-common.c (maybe_warn_shift_overflow): Properly handle
3194 left-shifting 1 into the sign bit.
3196 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3198 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3200 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3201 Braden Obrzut <admin@maniacsvault.net>
3202 Jason Merrill <jason@redhat.com>
3204 Add C++ Concepts TS support.
3205 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3206 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3207 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3208 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3209 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3210 * c.opt (fconcepts): New.
3212 2015-08-02 Martin Sebor <msebor@redhat.com>
3214 * c.opt (-Wframe-address): New warning option.
3216 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3218 * c-indentation.c (should_warn_for_misleading_indentation):
3219 Improve heuristics.
3221 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3223 * c-indentation.c (get_visual_column): Add parameter first_nws,
3224 use it. Update comment documenting the function.
3225 (is_first_nonwhitespace_on_line): Remove.
3226 (should_warn_for_misleading_indentation): Replace usage of
3227 of is_first_nonwhitespace_on_line with get_visual_column.
3229 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3231 * c-indentation.h (struct token_indent_info): Define.
3232 (get_token_indent_info): Define.
3233 (warn_for_misleading_information): Declare.
3234 * c-common.h (warn_for_misleading_information): Remove.
3235 * c-identation.c (warn_for_misleading_indentation):
3236 Change declaration to take three token_indent_infos. Adjust
3237 accordingly.
3238 * c-identation.c (should_warn_for_misleading_indentation):
3239 Likewise. Bail out early if the body is a compound statement.
3240 (guard_tinfo_to_string): Define.
3242 2015-07-30 Jason Merrill <jason@redhat.com>
3244 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3245 '*' for reference decay.
3247 2015-07-30 Marek Polacek <polacek@redhat.com>
3249 * c-common.c (warn_tautological_cmp): Bail for float types.
3251 2015-07-27 Marek Polacek <polacek@redhat.com>
3253 PR bootstrap/67030
3254 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3256 2015-07-27 Marek Polacek <polacek@redhat.com>
3258 PR c++/66555
3259 PR c/54979
3260 * c-common.c (find_array_ref_with_const_idx_r): New function.
3261 (warn_tautological_cmp): New function.
3262 * c-common.h (warn_tautological_cmp): Declare.
3263 * c.opt (Wtautological-compare): New option.
3265 2015-07-23 Marek Polacek <polacek@redhat.com>
3267 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3268 (ubsan_instrument_shift): Likewise.
3270 2015-07-23 Marek Polacek <polacek@redhat.com>
3272 PR sanitizer/66908
3273 * c-ubsan.c: Include gimplify.h.
3274 (ubsan_instrument_division): Unshare OP0 and OP1.
3275 (ubsan_instrument_shift): Likewise.
3277 2015-07-20 Marek Polacek <polacek@redhat.com>
3278 Richard Sandiford <richard.sandiford@arm.com>
3280 PR c++/55095
3281 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3282 Use EXPR_LOC_OR_LOC.
3283 (maybe_warn_shift_overflow): New function.
3284 * c-common.h (maybe_warn_shift_overflow): Declare.
3285 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3286 * c.opt (Wshift-overflow): New option.
3288 2015-07-16 Martin Liska <mliska@suse.cz>
3290 * c-format.c (static void check_format_info_main): Use
3291 object_allocator instead of pool_allocator.
3292 (check_format_arg): Likewise.
3293 (check_format_info_main): Likewise.
3295 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3297 * c-opts.c: Remove multiline #include comment.
3299 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3301 * c-common.c: Fix double word typos.
3303 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3305 * c-ada-spec.h (cpp_operation): Revert latest change.
3306 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3307 constructors and destructors.
3309 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3311 * c-common.h: Adjust includes for flags.h changes.
3312 * stub-objc.c: Likewise.
3314 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3316 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3317 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3319 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3321 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3322 are to be removed, return NULL rather than original clauses list.
3324 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3326 * array-notation-common.c: Adjust includes.
3327 * c-ada-spec.c: Likewise.
3328 * c-cilkplus.c: Likewise.
3329 * c-common.h: Likewise.
3330 * c-cppbuiltin.c: Likewise.
3331 * c-dump.c: Likewise.
3332 * c-format.c: Likewise.
3333 * c-gimplify.c: Likewise.
3334 * c-indentation.c: Likewise.
3335 * c-lex.c: Likewise.
3336 * c-omp.c: Likewise.
3337 * c-opts.c: Likewise.
3338 * c-pch.c: Likewise.
3339 * c-ppoutput.c: Likewise.
3340 * c-pragma.c: Likewise.
3341 * c-pretty-print.c: Likewise.
3342 * c-semantics.c: Likewise.
3343 * c-ubsan.c: Likewise.
3344 * cilk.c: Likewise.
3345 * stub-objc.c: Likewise.
3347 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3349 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3350 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3352 2015-07-01 Jason Merrill <jason@redhat.com>
3354 * c-common.h (D_CXX11): Rename from D_CXX0X.
3355 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3356 * c-common.c: Adjust.
3358 * c-opts.c (c_common_post_options): Default to C++14.
3360 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3362 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3364 Implement N4197 - Adding u8 character literals
3365 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3366 CPP_CHAR.
3367 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3368 CPP_UTF8CHAR_USERDEF tokens.
3369 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3370 and CPP_UTF8CHAR tokens.
3371 (lex_charconst): Treat CPP_UTF8CHAR token.
3373 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3375 PR fortran/66605
3376 * c-common.c (do_warn_unused_parameter): Move here.
3377 * c-common.h (do_warn_unused_parameter): Declare.
3379 2015-06-29 Marek Polacek <polacek@redhat.com>
3381 PR c/66322
3382 * c-common.c (check_case_bounds): Add bool * parameter. Set
3383 OUTSIDE_RANGE_P.
3384 (c_add_case_label): Add bool * parameter. Pass it down to
3385 check_case_bounds.
3386 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3387 warning here.
3388 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3389 declarations.
3391 2015-06-27 Marek Polacek <polacek@redhat.com>
3393 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3394 or VECTOR_INTEGER_TYPE_P throughout.
3395 * c-gimplify.c: Likewise.
3397 2015-06-26 Marek Polacek <polacek@redhat.com>
3399 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3400 * c-common.c (c_fully_fold_internal): Likewise.
3401 (c_alignof_expr): Likewise.
3402 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3403 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3404 * cilk.c (create_parm_list): Likewise.
3406 2015-06-26 Marek Polacek <polacek@redhat.com>
3408 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3410 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3412 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3413 * c-gimplify.c: Likewise.
3414 * c-pragma.c: Likewise.
3415 * c-ubsan.c: Likewise.
3416 * cilk.c: Likewise.
3418 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3420 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3421 ggc_hasher.
3423 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3425 * cilk.c: Move calls.h after tm.h in the include chain.
3427 2015-06-25 Marek Polacek <polacek@redhat.com>
3429 * array-notation-common.c: Use VAR_P throughout.
3430 * c-ada-spec.c: Likewise.
3431 * c-common.c: Likewise.
3432 * c-format.c: Likewise.
3433 * c-gimplify.c: Likewise.
3434 * c-omp.c: Likewise.
3435 * c-pragma.c: Likewise.
3436 * c-pretty-print.c: Likewise.
3437 * cilk.c: Likewise.
3439 2015-06-25 Marek Polacek <polacek@redhat.com>
3441 * cilk.c (extract_free_variables): Use is_global_var.
3443 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3445 * c-common.c: Don't include target-def.h.
3447 2015-06-23 Marek Polacek <polacek@redhat.com>
3449 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3450 when comparing INTEGER_CSTs.
3452 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3454 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3455 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3456 (dump_ada_template): Skip partially specialized types.
3458 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3460 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3461 swapping.
3463 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3465 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3466 * c-ada-spec.c: Likewise.
3467 * c-cilkplus.c: Likewise.
3468 * c-common.c: Likewise.
3469 * c-common.h: Likewise.
3470 * c-cppbuiltin.c: Likewise.
3471 * c-dump.c: Likewise.
3472 * c-format.c: Likewise.
3473 * c-gimplify.c: Likewise.
3474 * c-indentation.c: Likewise.
3475 * c-lex.c: Likewise.
3476 * c-omp.c: Likewise.
3477 * c-opts.c: Likewise.
3478 * c-pch.c: Likewise.
3479 * c-ppoutput.c: Likewise.
3480 * c-pragma.c: Likewise.
3481 * c-pretty-print.c: Likewise.
3482 * c-semantics.c: Likewise.
3483 * c-ubsan.c: Likewise.
3484 * cilk.c: Likewise.
3485 * stub-objc.c: Likewise.
3487 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3489 PR c++/65168
3490 * c-common.c (c_common_truthvalue_conversion): Warn when
3491 converting an address of a reference to a truth value.
3493 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3495 * array-notation-common.c : Adjust include files.
3496 * c-ada-spec.c : Likewise.
3497 * c-cilkplus.c : Likewise.
3498 * c-common.c : Likewise.
3499 * c-common.h : Likewise.
3500 * c-cppbuiltin.c : Likewise.
3501 * c-dump.c : Likewise.
3502 * c-format.c : Likewise.
3503 * c-gimplify.c : Likewise.
3504 * c-indentation.c : Likewise.
3505 * c-lex.c : Likewise.
3506 * c-omp.c : Likewise.
3507 * c-opts.c : Likewise.
3508 * c-pch.c : Likewise.
3509 * c-ppoutput.c : Likewise.
3510 * c-pragma.c : Likewise.
3511 * c-pretty-print.c : Likewise.
3512 * c-semantics.c : Likewise.
3513 * c-ubsan.c : Likewise.
3514 * cilk.c : Likewise.
3515 * stub-objc.c : Likewise.
3517 2015-06-08 Marek Polacek <polacek@redhat.com>
3519 PR c/66415
3520 * c-format.c (location_from_offset): Return LOC if LINE is null.
3522 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3524 * c-common.h (c_parse_final_cleanups): New prototype.
3525 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3527 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3529 * c-common.c (noplt): New attribute.
3530 (handle_noplt_attribute): New handler.
3532 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3534 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3535 * c-ada-spec.c: Likewise.
3536 * c-cilkplus.c: Likewise.
3537 * c-common.c: Likewise.
3538 * c-common.h: Likewise.
3539 * c-cppbuiltin.c: Likewise.
3540 * c-dump.c: Likewise.
3541 * c-format.c: Likewise.
3542 * c-gimplify.c: Likewise.
3543 * c-indentation.c: Likewise.
3544 * c-lex.c: Likewise.
3545 * c-omp.c: Likewise.
3546 * c-opts.c: Likewise.
3547 * c-pch.c: Likewise.
3548 * c-ppoutput.c: Likewise.
3549 * c-pragma.c: Likewise.
3550 * c-pretty-print.c: Likewise.
3551 * c-semantics.c: Likewise.
3552 * c-ubsan.c: Likewise.
3553 * cilk.c: Likewise.
3554 * stub-objc.c: Likewise.
3556 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3558 PR c/66220:
3559 * c-indentation.c (should_warn_for_misleading_indentation): Use
3560 expand_location rather than expand_location_to_spelling_point.
3561 Don't warn if the guarding statement is more indented than the
3562 next/body stmts.
3564 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3566 * c-indentation.c (warn_for_misleading_indentation): Bail out
3567 immediately if -Wmisleading-indentation isn't enabled.
3569 2015-06-01 Martin Liska <mliska@suse.cz>
3571 * c-format.c (check_format_arg):Use new type-based pool allocator.
3572 (check_format_info_main) Likewise.
3574 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3576 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3577 (has_nontrivial_methods): Likewise.
3579 2015-05-25 Marek Polacek <polacek@redhat.com>
3581 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3583 2015-05-22 Marek Polacek <polacek@redhat.com>
3585 PR c/47043
3586 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3588 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3590 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3591 STACK_GROWS_DOWNWARD.
3593 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3595 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3596 STACK_GROWS_DOWNWARD rather than if it is defined.
3598 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3600 PR c/52952
3601 * c-format.c (location_column_from_byte_offset): New.
3602 (location_from_offset): New.
3603 (struct format_wanted_type): Add offset_loc field.
3604 (check_format_info): Move handling of location for extra arguments
3605 closer to the point of warning.
3606 (check_format_info_main): Pass the result of location_from_offset
3607 to warning_at.
3608 (format_type_warning): Pass the result of location_from_offset
3609 to warning_at.
3611 2015-05-20 Marek Polacek <polacek@redhat.com>
3613 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3615 2015-05-20 Marek Polacek <polacek@redhat.com>
3617 * c-ada-spec.c (dump_sloc): Use DECL_P.
3619 2015-05-20 Marek Polacek <polacek@redhat.com>
3621 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3622 * c-common.c: Likewise.
3624 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3626 * c-common.h (fe_file_change): Strengthen param from
3627 const line_map * to const line_map_ordinary *.
3628 (pp_file_change): Likewise.
3629 * c-lex.c (fe_file_change): Likewise.
3630 (cb_define): Use linemap_check_ordinary when invoking
3631 SOURCE_LINE.
3632 (cb_undef): Likewise.
3633 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3634 invoking cb_file_change.
3635 (c_finish_options): Likewise.
3636 (push_command_line_include): Likewise.
3637 (cb_file_change): Strengthen param "new_map" from
3638 const line_map * to const line_map_ordinary *.
3639 * c-ppoutput.c (cb_define): Likewise for local "map".
3640 (pp_file_change): Likewise for param "map" and local "from".
3642 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3644 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3646 2015-05-18 Tom de Vries <tom@codesourcery.com>
3648 * c-common.c (build_va_arg_1): New function.
3649 (build_va_arg): Add address operator to va_list operand if necessary.
3651 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3653 PR c/48956
3654 * c-common.c (int_safely_convertible_to_real_p): Define.
3655 (unsafe_conversion_p): Check conversions involving complex types.
3656 (conversion_warning): Add new warning message for conversions which
3657 discard imaginary component.
3658 * c-common.h: (enum conversion_safety): Add new enumerator for such
3659 conversions.
3661 2015-05-14 Marek Polacek <polacek@redhat.com>
3663 PR c/66066
3664 PR c/66127
3665 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3666 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3667 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3668 use it. If FOR_INT_CONST, require that all evaluated operands be
3669 INTEGER_CSTs.
3671 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3673 * c-common.h (warn_for_misleading_indentation): New prototype.
3674 * c-indentation.c: New file.
3675 * c.opt (Wmisleading-indentation): New option.
3677 2015-05-12 Tom de Vries <tom@codesourcery.com>
3679 PR tree-optimization/66010
3680 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3682 2015-05-09 Jason Merrill <jason@redhat.com>
3684 * c-opts.c (c_common_post_options): Also clear
3685 cpp_opts->cpp_warn_cxx11_compat.
3687 * c-common.h (enum cxx_dialect): Add cxx_unset.
3688 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3689 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3691 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3692 (std=gnu++0x): Mark as Undocumented.
3693 (std=gnu++1y): Add deprecated message.
3695 2015-05-08 Jason Merrill <jason@redhat.com>
3697 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3698 * c-opts.c: Adjust.
3700 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3702 2015-05-08 Marek Polacek <polacek@redhat.com>
3704 PR c/64918
3705 * c.opt (Woverride-init-side-effects): New option.
3707 2015-05-07 Marek Polacek <polacek@redhat.com>
3709 PR c/65179
3710 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3711 negative value.
3712 * c.opt (Wshift-negative-value): New option.
3713 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3714 when -Wextra and C99/C++11 mode.
3716 2015-05-07 Marek Polacek <polacek@redhat.com>
3717 Martin Uecker <uecker@eecs.berkeley.edu>
3719 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3720 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3722 2015-05-05 Jason Merrill <jason@redhat.com>
3724 * c.opt (Wterminate): New.
3726 2015-04-30 Marek Polacek <polacek@redhat.com>
3728 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3729 require that the non-constant be of a boolean type.
3731 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3733 * c-common.c (handle_section_attribute): Refactor to reduce
3734 nesting and distinguish between error cases.
3736 2015-04-29 Marek Polacek <polacek@redhat.com>
3738 PR c/64610
3739 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3740 with 0/1.
3742 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3744 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3745 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3746 HOST_BITS_PER_WIDE_INT.
3748 2015-04-28 Tom de Vries <tom@codesourcery.com>
3750 PR tree-optimization/65887
3751 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3753 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3754 Pierre-Marie de Rodat <derodat@adacore.com>
3756 * c-ada-spec.c (in_function): Delete.
3757 (dump_generic_ada_node): Do not change in_function and remove the
3758 redundant code dealing with it.
3759 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3760 (print_ada_methods): Output the static member functions in a nested
3761 package after the regular methods as well as associated renamings.
3763 2015-04-24 Marek Polacek <polacek@redhat.com>
3765 PR c/65830
3766 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3767 and OPT_Wshift_count_overflow.
3769 PR c/63357
3770 * c-common.c (warn_logical_operator): Warn if the operands have the
3771 same expressions.
3773 2015-04-24 Marek Polacek <polacek@redhat.com>
3775 PR c/61534
3776 * c-common.c (warn_logical_operator): Bail if either operand comes
3777 from a macro expansion.
3779 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3781 PR target/55143
3782 * c-common.c (c_default_pointer_mode): Add definition.
3783 * c-common.h (c_default_pointer_mode): Add declaration.
3785 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3787 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3788 on record_builtin_type argument.
3790 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3792 PR c/65120
3793 * c-common.c (warn_logical_not_parentheses): Don't warn for
3794 !x == 0 or !x != 0.
3796 2015-03-07 Marek Polacek <polacek@redhat.com>
3798 PR sanitizer/65280
3799 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3800 before trying to figure out whether we have a flexible array member.
3802 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3803 Jonathan Wakely <jwakely.gcc@gmail.com>
3805 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3807 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3809 PR ada/65319
3810 * c-ada-spec.c (print_destructor): Remove obsolete code.
3812 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3814 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3815 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3816 DECL_TEMPLATE_RESULT emulations.
3817 (dump_ada_template)): Add guard for TYPE_METHODS.
3819 2015-02-27 Marek Polacek <polacek@redhat.com>
3821 PR c/65040
3822 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3824 2015-02-27 Kai Tietz <ktietz@redhat.com>
3826 PR c/35330
3827 * c-pragma.c (handle_pragma_weak): Do not try to create
3828 weak/alias of declarations not being function, or variable
3829 declarations.
3831 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3833 PR libgomp/64625
3834 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3835 Remove macros.
3836 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3838 2015-02-16 Marek Polacek <polacek@redhat.com>
3840 PR c/65066
3841 * c-format.c (check_format_types): Handle null param.
3843 2015-02-13 Marek Polacek <polacek@redhat.com>
3845 PR c/65040
3846 * c-format.c (check_format_types): Don't warn about different
3847 signedness if the original value is in the range of WANTED_TYPE.
3849 2015-02-12 Jason Merrill <jason@redhat.com>
3851 PR c++/64956
3852 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3853 to the current highest version.
3854 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3856 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3858 PR c/64824
3859 PR c/64868
3860 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3861 instead of RDIV_EXPR. Use build_binary_op instead of
3862 build2_loc.
3864 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3866 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3867 to pass input_location as first argument.
3869 2015-01-23 Tom de Vries <tom@codesourcery.com>
3871 PR libgomp/64672
3872 * c.opt (fopenacc): Mark as LTO option.
3874 2015-01-23 Tom de Vries <tom@codesourcery.com>
3876 PR libgomp/64707
3877 * c.opt (fopenmp): Mark as LTO option.
3879 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3881 PR c/63307
3882 * cilk.c (fill_decls_vec): Only put decls into vector v.
3883 (compare_decls): Fix up formatting.
3885 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3887 PR c/63307
3888 * cilk.c: Include vec.h.
3889 (struct cilk_decls): New structure.
3890 (wrapper_parm_cb): Split this function to...
3891 (fill_decls_vec): ...this...
3892 (create_parm_list): ...and this.
3893 (compare_decls): New function.
3894 (for_local_cb): Remove.
3895 (wrapper_local_cb): Ditto.
3896 (build_wrapper_type): For now first traverse and fill vector of
3897 declarations then sort it and then deal with sorted vector.
3898 (cilk_outline): Ditto.
3899 (declare_one_free_variable): Ditto.
3901 2015-01-21 Jason Merrill <jason@redhat.com>
3903 PR c++/64629
3904 * c-format.c (check_format_arg): Call decl_constant_value.
3906 2015-01-19 Martin Liska <mliska@suse.cz>
3908 * c-common.c (handle_noicf_attribute): New function.
3910 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3911 Bernd Schmidt <bernds@codesourcery.com>
3912 James Norris <jnorris@codesourcery.com>
3913 Cesar Philippidis <cesar@codesourcery.com>
3914 Ilmir Usmanov <i.usmanov@samsung.com>
3915 Jakub Jelinek <jakub@redhat.com>
3917 * c.opt (fopenacc): New option.
3918 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3919 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3920 New macros.
3921 * c-common.h (c_finish_oacc_wait): New prototype.
3922 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3923 (c_finish_oacc_wait): New function.
3924 * c-pragma.c (oacc_pragmas): New variable.
3925 (c_pp_lookup_pragma, init_pragma): Handle it.
3926 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3927 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3928 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3929 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3930 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3931 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3932 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3933 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3934 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3935 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3936 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3937 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3938 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3939 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3940 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3941 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3942 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3943 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3944 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3945 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3946 PRAGMA_OACC_CLAUSE_WORKER.
3948 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3950 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3951 for the new option fstack-protector_explicit.
3952 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3953 (handle_stack_protect_attribute): New function.
3955 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3957 * c.opt: New option -Warray-bounds=.
3959 2015-01-09 Michael Collison <michael.collison@linaro.org>
3961 * array-notation-common.c: Include hash-set.h, machmode.h,
3962 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3963 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3964 * c-ada-spec.c: Ditto.
3965 * c-cilkplus.c: Ditto.
3966 * c-common.c: Include input.h due to flattening of tree.h.
3967 Define macro GCC_C_COMMON_C.
3968 * c-common.h: Flatten tree.h header files into c-common.h.
3969 Remove include of tree-core.h.
3970 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3971 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3972 fold-const.h, wide-int.h, and inchash.h due to
3973 flattening of tree.h.
3974 * c-dump.c: Ditto.
3975 * c-format.c: Flatten tree.h header files into c-common.h.
3976 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3977 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3978 fold-const.h, wide-int.h, and inchash.h due to
3979 flattening of tree.h.
3980 * c-dump.c: Include hash-set.h, machmode.h,
3981 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3982 fold-const.h, wide-int.h, and inchash.h due to
3983 flattening of tree.h.
3984 * c-format.c: Include hash-set.h, machmode.h,
3985 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3986 fold-const.h, wide-int.h, inchash.h and real.h due to
3987 flattening of tree.h.
3988 * c-gimplify.c: Include hash-set.h, machmode.h,
3989 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3990 fold-const.h, wide-int.h, and inchash.h due to
3991 flattening of tree.h.
3992 * cilk.c: Ditto.
3993 * c-lex.c: Ditto.
3994 * c-omp.c: Ditto.
3995 * c-opts.c: Ditto.
3996 * c-pch.c: Ditto.
3997 * c-ppoutput.c: Ditto.
3998 * c-pragma.c: Ditto.
3999 * c-pretty-print.c: Ditto.
4000 * c-semantics.c: Ditto.
4001 * c-ubsan.c: Ditto.
4002 * stub-objc.c: Ditto.
4004 2015-01-08 Jason Merrill <jason@redhat.com>
4006 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4007 do_ubsan_in_current_function.
4008 (ubsan_maybe_instrument_reference_or_call): Likewise.
4009 * c-ubsan.h: Declare it.
4011 2015-01-08 Mike Stump <mikestump@comcast.net>
4013 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4015 2015-01-07 Marek Polacek <polacek@redhat.com>
4017 PR c/64440
4018 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4019 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4021 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4023 PR c++/31397
4024 * c.opt (Wsuggest-override): New option.
4026 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4028 Update copyright years.
4030 2015-01-05 Marek Polacek <polacek@redhat.com>
4032 PR c/64423
4033 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4034 parameter. Use it.
4035 * c-common.h (warn_array_subscript_with_type_char): Update
4036 declaration.
4038 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4040 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4041 Control macro with flag_sized_deallocation.
4043 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4045 * c.opt (Wdiscarded-array-qualifiers): New option.
4047 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4049 PR preprocessor/63831
4050 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4051 and __has_cpp_attribute here.
4052 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4053 c_common_has_attribute.
4054 * c-common.h (c_common_has_attribute): New prototype.
4055 * c-lex.c (init_c_lex): Set cb->has_attribute to
4056 c_common_has_attribute instead of cb_has_attribute.
4057 (get_token_no_padding): New function.
4058 (cb_has_attribute): Renamed to ...
4059 (c_common_has_attribute): ... this. No longer static. Use
4060 get_token_no_padding, require ()s, don't build TREE_LIST
4061 unnecessarily, fix up formatting, adjust diagnostics, call
4062 init_attributes.
4064 2014-12-15 Jason Merrill <jason@redhat.com>
4066 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4067 (-Wsized-deallocation): New.
4068 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4069 to on in C++14 and up.
4071 2014-12-11 Jason Merrill <jason@redhat.com>
4073 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4075 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4076 we aren't complaining about VLAs.
4078 2014-12-06 Marek Polacek <polacek@redhat.com>
4080 PR tree-optimization/64183
4081 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4082 shift-expression if it is integer_type_node. Use types_compatible_p.
4084 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4086 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4087 last argument from create_tmp_var_raw and create_tmp_var calls.
4088 * cilk.c (gimplify_cilk_spawn): Likewise.
4089 * c-omp.c (c_finish_omp_atomic): Likewise.
4091 2014-11-28 Marek Polacek <polacek@redhat.com>
4093 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4094 instead of unsigned_type_node.
4096 2014-11-28 Marek Polacek <polacek@redhat.com>
4098 PR c/63862
4099 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4100 to op1_utype.
4101 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4102 expression to unsigned_type_node.
4104 2014-11-20 Mark Wielaard <mjw@redhat.com>
4106 PR debug/38757
4107 * c-opts.c (set_std_c89): Set lang_hooks.name.
4108 (set_std_c99): Likewise.
4109 (set_std_c11): Likewise.
4110 (set_std_cxx98): Likewise.
4111 (set_std_cxx11): Likewise.
4112 (set_std_cxx14): Likewise.
4113 (set_std_cxx1z): Likewise.
4115 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4117 PR target/63764
4118 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4119 return type to bool.
4120 * c-common.c: Include gimple-expr.h.
4121 (convert_vector_to_pointer_for_subscript): Change return type to
4122 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4123 and copy it into a TARGET_EXPR and use that instead of *vecp
4124 directly.
4126 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4128 Merger of git branch "gimple-classes-v2-option-3".
4129 * ChangeLog.gimple-classes: New.
4130 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4131 from being just a vec<gimple> to a vec<gbind *>.
4133 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4135 PR sanitizer/63813
4136 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4137 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4138 get_pointer_alignment for non-pointers. Use ptype, or if it is
4139 reference type, corresponding pointer type, as type of kind
4140 argument.
4141 (ubsan_maybe_instrument_reference,
4142 ubsan_maybe_instrument_member_call): Adjust callers.
4144 2014-11-15 Marek Polacek <polacek@redhat.com>
4146 PR middle-end/63884
4147 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4148 for NULL fndecl.
4149 (extract_array_notation_exprs): Return for NULL node.
4151 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4153 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4154 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4156 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4158 PR c/59708
4159 * c-common.c (check_builtin_function_arguments): Handle
4160 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4162 2014-11-10 Andi Kleen <ak@linux.intel.com>
4164 PR c/60804
4165 * c-common.h (check_no_cilk): Declare.
4166 * cilk.c (get_error_location): New function.
4167 (check_no_cilk): Dito.
4169 2014-11-10 Andi Kleen <ak@linux.intel.com>
4171 * cilk.c (recognize_spawn): Use expression location
4172 for error message.
4174 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4176 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4178 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4180 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4181 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4182 (__cpp_range_based_for, __cpp_initializer_lists,
4183 __cpp_delegating_constructors, __cpp_nsdmi,
4184 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4185 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4186 __has_cpp_attribute.
4187 * c-lex.c (cb_has_attribute): New callback CPP function;
4188 (init_c_lex): Set has_attribute callback.
4190 2014-11-04 Richard Biener <rguenther@suse.de>
4192 * c-common.c (shorten_compare): Do not shorten mixed
4193 DFP and non-DFP compares.
4195 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4197 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4198 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4199 Commentary and rearrangement of tests.
4200 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4201 Commentary and rearrangement of tests.
4202 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4203 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4205 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4207 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4208 enum from machine_mode.
4210 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4212 * c-common.c: Adjust include files.
4213 * c-gimplify.c: Ditto.
4214 * cilk.c: Ditto.
4215 * c-pragma.c: Ditto.
4216 * c-ubsan.c: Ditto.
4218 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4220 * c-gimplify.c: Adjust include files.
4222 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4224 PR c++/53061
4225 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4226 c_common_initialize_diagnostics.
4227 * c-common.h: Likewise.
4229 2014-10-24 Marek Polacek <polacek@redhat.com>
4231 PR c/56980
4232 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4233 print "struct"/"union"/"enum" for typedefed names.
4235 2014-10-23 Marek Polacek <polacek@redhat.com>
4237 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4238 in unsigned type.
4240 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4241 Yury Gribov <y.gribov@samsung.com>
4243 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4244 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4245 instead of flag_sanitize_recover as bool flag.
4247 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4249 * cilk.c: Revert previous change.
4251 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4253 PR c/63307
4254 * cilk.c: Include vec.h.
4255 (struct cilk_decls): New structure.
4256 (wrapper_parm_cb): Split this function to...
4257 (fill_decls_vec): ...this...
4258 (create_parm_list): ...and this.
4259 (compare_decls): New function.
4260 (for_local_cb): Remove.
4261 (wrapper_local_cb): Ditto.
4262 (build_wrapper_type): For now first traverse and fill vector of
4263 declarations then sort it and then deal with sorted vector.
4264 (cilk_outline): Ditto.
4265 (declare_one_free_variable): Ditto.
4267 2014-10-17 Marek Polacek <polacek@redhat.com>
4269 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4270 * c.opt (Wimplicit-int): Initialize to -1.
4272 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4274 * c-pragma.c: Adjust include files.
4275 * c-semantics.c: Likewise.
4277 2014-10-16 DJ Delorie <dj@redhat.com>
4279 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4280 multiples of bytes.
4282 2014-10-14 Jason Merrill <jason@redhat.com>
4284 PR c++/63455
4285 * c-common.h (CPP_PREPARSED_EXPR): New.
4286 (N_CP_TTYPES): Adjust.
4288 2014-10-15 Marek Polacek <polacek@redhat.com>
4290 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4292 2014-10-14 DJ Delorie <dj@redhat.com>
4294 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4295 types, not just __int128.
4296 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4297 types, not just __int128.
4298 (cpp_atomic_builtins): Round pointer sizes up.
4299 (type_suffix): Use type precision, not specific types.
4300 * c-common.c (c_common_reswords): Remove __int128 special case.
4301 (c_common_type_for_size): Check for all __intN types, not just
4302 __int128.
4303 (c_common_type_for_mode): Likewise.
4304 (c_common_signed_or_unsigned_type): Likewise.
4305 (c_build_bitfield_integer_type): Likewise.
4306 (c_common_nodes_and_builtins): Likewise.
4307 (keyword_begins_type_specifier): Likewise.
4308 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4309 __intN variants.
4311 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4313 * c-common.c: Use hash_table instead of hashtab.
4315 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4317 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4318 C++11 section.
4320 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4322 PR c++/54427
4323 PR c++/57198
4324 PR c++/58845
4325 * c-common.c (warn_logical_operator): Punt for vectors.
4327 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4329 Implement SD-6: SG10 Feature Test Recommendations
4330 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4331 macros and the __has_header macro.
4333 2014-09-30 Jason Merrill <jason@redhat.com>
4335 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4336 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4337 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4339 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4340 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4342 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4343 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4345 2014-09-24 Marek Polacek <polacek@redhat.com>
4347 PR c/61405
4348 PR c/53874
4349 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4351 2014-09-23 Andi Kleen <ak@linux.intel.com>
4353 * c-common.c (handle_no_reorder_attribute): New function.
4354 (c_common_attribute_table): Add no_reorder attribute.
4356 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4358 * c-cppbuiltin.c (c_cpp_builtins): Define
4359 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4360 modes.
4362 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4364 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4365 for supported floating-point modes.
4367 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4369 * c.opt (Wpsabi): Use LangEnabledBy.
4370 * c-opts.c (c_common_handle_option): Do not handle here.
4372 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4374 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4375 macros for floating-point modes.
4377 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4379 PR target/58757
4380 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4381 __*_DENORM_MIN__ without denormals.
4383 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4385 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4386 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4387 ubsan_create_data callers.
4388 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4389 index is constant or BIT_AND_EXPR with constant mask and is
4390 small enough for the bound.
4391 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4392 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4394 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4396 * c.opt: Add CppReason to various flags.
4397 (Wdate-time): Re-sort.
4398 * c-common.c: Include c-common.h earlier.
4399 (struct reason_option_codes_t): Delete.
4400 (c_option_controlling_cpp_error): Prefix global type and struct
4401 with cpp_.
4403 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4405 * c.opt (Wnormalized): New.
4406 (Wnormalized=): Use Enum and Reject Negative.
4407 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4409 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4411 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4412 digits of floating-point modes if -fbuilding-libgcc.
4414 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4416 * c-cppbuiltin.c (c_cpp_builtins): Also define
4417 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4418 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4419 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4420 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4421 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4422 __LIBGCC_STACK_GROWS_DOWNWARD__,
4423 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4424 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4425 __LIBGCC_DWARF_FRAME_REGISTERS__,
4426 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4427 __LIBGCC_STACK_POINTER_REGNUM__ and
4428 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4429 (builtin_define_with_value): Handle backslash-escaping in string
4430 macro values.
4432 2014-09-05 Richard Biener <rguenther@suse.de>
4434 PR middle-end/63148
4435 * c-format.c (check_format_arg): Properly handle
4436 effectively signed POINTER_PLUS_EXPR offset.
4438 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4440 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4441 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4442 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4443 and Init.
4444 * c-opts.c (c_common_handle_option): Do not handle here.
4445 (sanitize_cpp_opts): Likewise.
4446 * c-common.c (struct reason_option_codes_t): Handle
4447 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4449 2014-09-03 Marek Polacek <polacek@redhat.com>
4451 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4453 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4454 Balaji V. Iyer <balaji.v.iyer@intel.com>
4455 Igor Zamyatin <igor.zamyatin@intel.com>
4457 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4458 * c-common.c (c_common_reswords): Added _Cilk_for.
4459 * c-common.h (enum rid): Added RID_CILK_FOR.
4460 (cilk_for_number_of_iterations): Add declaration.
4461 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4462 CILK_FOR.
4463 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4464 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4466 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4468 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4469 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4470 Wundef): Use CPP, Var and Init.
4471 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4473 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4475 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4476 * c-opts.c (c_common_handle_option): Do not handle here.
4478 2014-08-25 Jason Merrill <jason@redhat.com>
4480 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4481 -std=c++14 and -std=gnu++14, rather than the reverse.
4482 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4483 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4484 * c-common.h (cxx_dialect): Remove cxx1y.
4486 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4488 * c-common.h (enum cxx_dialect): Add cxx14.
4489 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4490 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4491 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4493 2014-08-22 Jason Merrill <jason@redhat.com>
4495 * c.opt (std=gnu++17): Fix alias.
4497 2014-08-22 Marek Polacek <polacek@redhat.com>
4499 PR c++/62199
4500 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4501 check for vector types. Drop LHS argument.
4502 * c-common.h (warn_logical_not_parentheses): Adjust.
4504 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4506 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4507 (Wmultichar): Likewise.
4508 (Wdate-time): Use C-family languages instead of Common. Use CPP
4509 and Var.
4510 * c-opts.c (c_common_handle_option): Do not handle the above
4511 options here.
4512 (sanitize_cpp_opts): Likewise.
4514 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4516 PR fortran/44054
4517 * c-opts.c: Include tree-diagnostics.h.
4518 (c_diagnostic_finalizer): New.
4519 (c_common_initialize_diagnostics): Use it.
4521 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4523 PR preprocessor/51303
4524 * c-common.c (struct reason_option_codes_t option_codes):
4525 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4527 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4529 PR c/60975
4530 PR c/53063
4531 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4532 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4533 (c_common_post_options): Call init_global_opts_from_cpp.
4534 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4536 2014-08-19 Marek Polacek <polacek@redhat.com>
4538 PR c++/62153
4539 * c-common.c (maybe_warn_bool_compare): New function.
4540 * c-common.h (maybe_warn_bool_compare): Declare.
4541 * c.opt (Wbool-compare): New option.
4543 2014-08-19 Marek Polacek <polacek@redhat.com>
4545 * c.opt (Wc99-c11-compat): New option.
4547 2014-08-19 Marek Polacek <polacek@redhat.com>
4549 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4550 to warn_c90_c99_compat.
4551 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4552 to -1.
4554 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4555 Steven Bosscher <steven@gcc.gnu.org>
4557 PR c/52952
4558 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4559 format_check_results.
4560 (check_function_format): Use true and add comment for boolean
4561 argument.
4562 (finish_dollar_format_checking): Use explicit location when warning.
4563 (check_format_info): Likewise.
4564 (check_format_arg): Set extra_arg_loc and format_string_loc.
4565 (check_format_info_main): Use explicit location when warning.
4566 (check_format_types): Pass explicit location.
4567 (format_type_warning): Likewise.
4569 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4571 PR fortran/44054
4572 * c-format.c: Handle Fortran flags.
4574 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4576 PR other/61962
4577 * array-notation-common.c (find_rank): Added handling for other
4578 types of references.
4580 2014-08-10 Marek Polacek <polacek@redhat.com>
4582 PR c/51849
4583 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4584 * c.opt (Wc90-c99-compat): Add option.
4586 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4588 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4590 2014-08-03 Marek Polacek <polacek@redhat.com>
4592 * c-common.c (check_case_value): Add location_t parameter. Use it.
4593 (c_add_case_label): Pass loc to check_case_value.
4595 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4597 * cilk.c: Use hash_map instead of pointer_map.
4599 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4601 * c-gimplify.c: Use hash_set instead of pointer_set.
4603 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4605 PR middle-end/61455
4606 * array-notation-common.c (extract_array_notation_exprs): Handling
4607 of DECL_EXPR added.
4609 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4611 * c-common.h (min_align_of_type): Removed prototype.
4612 * c-common.c (min_align_of_type): Removed.
4613 * c-ubsan.h (ubsan_maybe_instrument_reference,
4614 ubsan_maybe_instrument_member_call): New prototypes.
4615 * c-ubsan.c: Include stor-layout.h and builtins.h.
4616 (ubsan_maybe_instrument_reference_or_call,
4617 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4618 functions.
4620 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4622 PR c++/60517
4623 * c.opt (-Wreturn-local-addr): Move to common.opt.
4625 2014-07-30 Jason Merrill <jason@redhat.com>
4627 PR c++/61659
4628 PR c++/61687
4629 Revert:
4630 * c.opt (-fuse-all-virtuals): New.
4632 2014-07-30 Tom Tromey <tromey@redhat.com>
4634 PR c/59855
4635 * c.opt (Wdesignated-init): New option.
4636 * c-common.c (c_common_attribute_table): Add "designated_init".
4637 (handle_designated_init): New function.
4639 2014-07-24 Marek Polacek <polacek@redhat.com>
4641 PR c/57653
4642 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4644 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4646 PR preprocessor/60723 - missing system-ness marks for macro tokens
4647 * c-ppoutput.c (struct print::prev_was_system_token): New data
4648 member.
4649 (init_pp_output): Initialize it.
4650 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4651 (do_line_change): Return a flag saying if a line marker was
4652 emitted or not.
4653 (scan_translation_unit): Detect if the system-ness of the token we
4654 are about to emit is different from the one of the previously
4655 emitted token. If so, emit a line marker. Avoid emitting useless
4656 adjacent line markers. Avoid emitting line markers for tokens
4657 originating from the expansion of built-in macros.
4658 (scan_translation_unit_directives_only): Adjust.
4660 2014-07-15 Marek Polacek <polacek@redhat.com>
4662 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4663 TYPE_MAX_VALUE is NULL.
4665 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4667 PR middle-end/61294
4668 * c.opt (Wmemset-transposed-args): New warning.
4670 2014-07-10 Jason Merrill <jason@redhat.com>
4672 PR c++/61659
4673 PR c++/61687
4674 * c.opt (-fuse-all-virtuals): New.
4676 2014-07-09 Richard Biener <rguenther@suse.de>
4678 PR c-family/61741
4679 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4680 using unsigned arithmetic if overflow does not wrap instead of
4681 if overflow is undefined.
4683 2014-07-06 Marek Polacek <polacek@redhat.com>
4685 PR c/6940
4686 * c.opt (Wsizeof-array-argument): New option.
4688 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4690 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4691 comments->count <= 1, as comments->entries might be NULL.
4693 2014-07-01 Marek Polacek <polacek@redhat.com>
4695 * c.opt (Wint-conversion): New option.
4697 2014-07-01 Marek Polacek <polacek@redhat.com>
4699 PR c/58286
4700 * c.opt (Wincompatible-pointer-types): New option.
4702 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4704 PR c++/51400
4705 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4706 Do not discard TYPE_QUALS of type.
4708 2014-06-26 Jason Merrill <jason@redhat.com>
4710 * c-common.h (enum cxx_dialect): Add cxx1z.
4711 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4712 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4714 2014-06-26 Teresa Johnson <tejohnson@google.com>
4716 * c-common.h (get_dump_info): Declare.
4717 * c-gimplify.c (c_genericize): Use saved dump files.
4718 * c-opts.c (c_common_parse_file): Begin and end dumps
4719 once around parsing invocation.
4720 (get_dump_info): New function.
4722 2014-06-23 Marek Polacek <polacek@redhat.com>
4723 Andrew MacLeod <amacleod@redhat.com>
4725 PR c/61553
4726 * c-common.c (get_atomic_generic_size): Don't segfault if the
4727 type doesn't have a size.
4729 2014-06-20 Marek Polacek <polacek@redhat.com>
4731 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4732 (ubsan_walk_array_refs_r): New function.
4733 (c_genericize): Instrument array bounds.
4734 * c-ubsan.c: Include "internal-fn.h".
4735 (ubsan_instrument_division): Mark instrumented arrays as having
4736 side effects. Adjust ubsan_type_descriptor call.
4737 (ubsan_instrument_shift): Likewise.
4738 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4739 (ubsan_instrument_bounds): New function.
4740 (ubsan_array_ref_instrumented_p): New function.
4741 (ubsan_maybe_instrument_array_ref): New function.
4742 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4743 (ubsan_array_ref_instrumented_p): Declare.
4744 (ubsan_maybe_instrument_array_ref): Declare.
4746 2014-06-20 Hale Wang <hale.wang@arm.com>
4748 PR lto/61123
4749 * c.opt (fshort-enums): Add to LTO.
4750 * c.opt (fshort-wchar): Likewise.
4752 2014-06-16 Marek Polacek <polacek@redhat.com>
4754 PR c/60439
4755 * c.opt (Wswitch-bool): Add Var.
4757 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4759 PR middle-end/61486
4760 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4761 #pragma omp target teams or
4762 #pragma omp {,target }teams distribute simd.
4764 2014-06-12 Jason Merrill <jason@redhat.com>
4766 * c.opt (Wabi=, fabi-compat-version): New.
4767 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4768 (c_common_post_options): Handle flag_abi_compat_version default.
4769 Disallow -fabi-compat-version=1.
4770 * c-common.h (abi_version_crosses): New.
4772 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4774 * c-common.c (handle_section_attribute): Update handling for
4775 section names that are no longer trees.
4777 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4779 PR fortran/60928
4780 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4781 (omp_pragmas): ... back here.
4783 2014-06-05 Marek Polacek <polacek@redhat.com>
4785 PR c/49706
4786 * c-common.c (warn_logical_not_parentheses): New function.
4787 * c-common.h (warn_logical_not_parentheses): Declare.
4788 * c.opt (Wlogical-not-parentheses): New option.
4790 2014-06-04 Marek Polacek <polacek@redhat.com>
4792 PR c/30020
4793 * c-common.c (check_case_bounds): Add location parameter.
4794 Use it.
4795 (c_add_case_label): Pass loc to check_case_bounds.
4797 2014-06-03 Marek Polacek <polacek@redhat.com>
4799 PR c/60439
4800 * c.opt (Wswitch-bool): New option.
4802 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4804 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4805 Remove prototypes.
4806 (record_types_used_by_current_var_decl): Move prototype to where
4807 it belongs.
4809 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4810 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4811 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4813 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4815 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4816 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4817 void_zero_node.
4818 * c-pretty-print.c (pp_c_void_constant): New function.
4819 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4820 (c_pretty_printer::expression): Handle VOID_CST.
4821 * cilk.c (extract_free_variables): Likewise.
4822 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4823 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4825 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4827 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4828 * c-pragma.c (push_alignment): Adjust.
4829 (handle_pragma_push_options): Likewise.
4831 2014-05-09 Marek Polacek <polacek@redhat.com>
4833 PR c/50459
4834 * c-common.c (check_user_alignment): Return -1 if alignment is error
4835 node.
4836 (handle_aligned_attribute): Don't call default_conversion on
4837 FUNCTION_DECLs.
4838 (handle_vector_size_attribute): Likewise.
4839 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4840 (handle_sentinel_attribute): Call default_conversion and allow even
4841 integral types as an argument.
4843 2014-05-08 Marek Polacek <polacek@redhat.com>
4845 PR c/61053
4846 * c-common.c (min_align_of_type): New function factored out from...
4847 (c_sizeof_or_alignof_type): ...here.
4848 * c-common.h (min_align_of_type): Declare.
4850 2014-05-08 Marek Polacek <polacek@redhat.com>
4852 PR c/61077
4853 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4854 parameter type of main.
4856 2014-05-07 DJ Delorie <dj@redhat.com>
4858 * c-cppbuiltin.c (print_bits_of_hex): New.
4859 (builtin_define_type_minmax): Print values using hex so as not to
4860 require a pre-computed list of string values.
4862 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4863 Mike Stump <mikestump@comcast.net>
4864 Richard Sandiford <rdsandiford@googlemail.com>
4866 * c-ada-spec.c: Include wide-int.h.
4867 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4868 (dump_generic_ada_node): Use wide-int interfaces.
4869 * c-common.c: Include wide-int-print.h.
4870 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4871 (pointer_int_sum): Use wide-int interfaces.
4872 (c_common_nodes_and_builtins): Use make_int_cst.
4873 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4874 (handle_alloc_size_attribute): Use wide-int interfaces.
4875 (get_nonnull_operand): Likewise.
4876 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4877 * c-lex.c: Include wide-int.h.
4878 (narrowest_unsigned_type): Take a widest_int rather than two
4879 HOST_WIDE_INTs.
4880 (narrowest_signed_type): Likewise.
4881 (interpret_integer): Update accordingly. Use wide-int interfaces.
4882 (lex_charconst): Use wide-int interfaces.
4883 * c-pretty-print.c: Include wide-int.h.
4884 (pp_c_integer_constant): Use wide-int interfaces.
4885 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4886 INT_CST_LT_UNSIGNED.
4888 2014-05-06 Richard Biener <rguenther@suse.de>
4890 * c-opts.c (c_common_post_options): For -freestanding,
4891 -fno-hosted and -fno-builtin disable pattern recognition
4892 if not enabled explicitely.
4894 2014-05-02 Marek Polacek <polacek@redhat.com>
4896 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4898 2014-05-01 Marek Polacek <polacek@redhat.com>
4900 PR c/43245
4901 * c.opt (Wdiscarded-qualifiers): Add.
4903 2014-04-30 Marek Polacek <polacek@redhat.com>
4905 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4906 INT_MIN / -1 sanitization only for integer types.
4908 2014-04-25 Marek Polacek <polacek@redhat.com>
4910 PR c/18079
4911 * c-common.c (handle_noinline_attribute): Warn if the attribute
4912 conflicts with always_inline attribute.
4913 (handle_always_inline_attribute): Warn if the attribute conflicts
4914 with noinline attribute.
4916 2014-04-25 Marek Polacek <polacek@redhat.com>
4918 PR c/60156
4919 * c-common.c (check_main_parameter_types): Warn about variadic main.
4921 2014-04-24 Mike Stump <mikestump@comcast.net>
4923 * c.opt (Wshadow-ivar): Default to on.
4925 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4927 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4929 2014-04-23 Marek Polacek <polacek@redhat.com>
4931 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4933 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4935 PR sanitizer/60275
4936 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4937 if flag_sanitize_undefined_trap_on_error.
4938 (ubsan_instrument_division, ubsan_instrument_shift,
4939 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4940 if !flag_sanitize_recover.
4942 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4944 PR libstdc++/43622
4945 * c-common.c (registered_builtin_types): Make non-static.
4946 * c-common.h (registered_builtin_types): Declare.
4948 2014-04-14 Richard Biener <rguenther@suse.de>
4949 Marc Glisse <marc.glisse@inria.fr>
4951 PR c/60819
4952 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4953 apply may-alias the scalar pointer type when applicable.
4955 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4957 PR middle-end/60467
4958 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4959 as possible argument for Cilk_spawn.
4961 2014-04-11 Tobias Burnus <burnus@net-b.de>
4963 PR c/60194
4964 * c.opt (Wformat-signedness): Add
4965 * c-format.c(check_format_types): Use it.
4967 2014-04-11 Jason Merrill <jason@redhat.com>
4969 PR c++/57926
4970 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4971 default_conversion for an array argument.
4973 2014-04-08 Marek Polacek <polacek@redhat.com>
4975 PR sanitizer/60745
4976 * c-ubsan.c: Include asan.h.
4977 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4979 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4981 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4983 2014-04-02 Marek Polacek <polacek@redhat.com>
4985 * c-common.h (c_expand_expr): Remove declaration.
4987 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4989 PR c++/60689
4990 * c-common.c (add_atomic_size_parameter): When creating new
4991 params vector, push the size argument first.
4993 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4995 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4996 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4997 ubsan_create_data callers.
4999 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5001 PR debug/60603
5002 * c-opts.c (c_finish_options): Restore cb_file_change call to
5003 <built-in>.
5005 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5007 PR middle-end/36282
5008 * c-pragma.c (apply_pragma_weak): Only look at
5009 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5010 DECL_ASSEMBLER_NAME_SET_P (decl).
5011 (maybe_apply_pending_pragma_weaks): Exit early if
5012 vec_safe_is_empty (pending_weaks) rather than only when
5013 !pending_weaks.
5014 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5015 set assembler name back to NULL afterwards.
5017 2014-03-11 Jason Merrill <jason@redhat.com>
5019 * c.opt: Add -std=gnu++14.
5021 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5023 * c-opts.c (c_common_post_options): Don't override
5024 -ffp-contract=fast if unsafe-math-optimizations is on.
5026 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5028 * c.opt: Enable LTO FE for fshort-double.
5030 2014-03-07 Jason Merrill <jason@redhat.com>
5032 * c.opt: Add -std=c++14.
5034 2014-03-06 Marek Polacek <polacek@redhat.com>
5036 PR c/60197
5037 * cilk.c (contains_cilk_spawn_stmt): New function.
5038 (contains_cilk_spawn_stmt_walker): Likewise.
5039 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5040 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5042 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5044 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5045 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5046 even when flag_preprocess_only.
5048 2014-02-26 Jason Merrill <jason@redhat.com>
5050 PR c++/59231
5051 PR c++/11586
5052 * c-common.c (shorten_compare): Don't check
5053 c_inhibit_evaluation_warnings.
5055 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5057 PR c/37743
5058 * c-common.c (c_common_nodes_and_builtins): When initializing
5059 c_uint{16,32,64}_type_node, also set corresponding
5060 uint{16,32,64}_type_node to the same value.
5062 PR c++/60267
5063 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5064 for PRAGMA_IVDEP if flag_preprocess_only.
5066 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5068 PR c/60101
5069 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5070 if false, add ADD itself, rather than vice versa.
5071 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5072 copy. For SAVE_EXPR, only call merge_tlist once.
5074 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5076 PR middle-end/60092
5077 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5078 and tree_to_uhwi.
5079 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5080 functions.
5081 (c_common_attribute_table): Add alloc_align and assume_aligned
5082 attributes.
5084 2014-02-06 Marek Polacek <polacek@redhat.com>
5086 PR c/60087
5087 * c-common.c (warn_for_sign_compare): Call warning_at with location
5088 instead of warning.
5090 2014-02-05 Marek Polacek <polacek@redhat.com>
5092 PR c/53123
5093 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5094 statement.
5096 2014-02-04 Marek Polacek <polacek@redhat.com>
5098 PR c/60036
5099 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5100 SAVE_EXPR.
5102 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5104 PR c++/53017
5105 PR c++/59211
5106 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5107 handle_vector_size_attribute, handle_nonnull_attribute): Call
5108 default_conversion on the attribute argument.
5109 (handle_nonnull_attribute): Increment the argument number.
5111 2014-01-31 Marek Polacek <polacek@redhat.com>
5113 PR c/59963
5114 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5115 build_function_call_vec.
5116 (resolve_overloaded_builtin): Likewise.
5117 * c-common.h (build_function_call_vec): Adjust declaration.
5119 2014-01-30 Marek Polacek <polacek@redhat.com>
5121 PR c/59940
5122 * c-common.h (unsafe_conversion_p): Adjust declaration.
5123 (warnings_for_convert_and_check): Likewise.
5124 (convert_and_check): Likewise.
5125 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5126 expansion_point_location_if_in_system_header on it.
5127 (warnings_for_convert_and_check): Add location parameter. Call
5128 expansion_point_location_if_in_system_header on it. Use it.
5129 (convert_and_check): Add location parameter. Use it.
5130 (conversion_warning): Likewise.
5131 (c_add_case_label): Adjust convert_and_check calls.
5132 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5134 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5136 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5137 flag_cilkplus.
5138 * c-pragma.c (init_pragma): Likewise.
5139 * c.opt: Likewise.
5141 2014-01-23 Marek Polacek <polacek@redhat.com>
5143 PR c/59846
5144 * c-common.c (shorten_compare): Add location_t parameter.
5145 * c-common.h (shorten_binary_op): Adjust declaration.
5147 2014-01-23 Marek Polacek <polacek@redhat.com>
5149 PR c/58346
5150 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5151 * c-common.h: Declare it.
5153 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5155 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5156 * c-ada-spec.c (dump_ads): Likewise.
5157 (cpp_check): Likewise.
5158 (dump_ada_specs): Likewise.
5160 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5162 PR c++/49718
5163 * c-common.c (handle_no_instrument_function_attribute): Allow
5164 no_instrument_function attribute in class member
5165 definition/declaration.
5167 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5169 PR c/58943
5170 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5171 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5172 being COMPOUND_EXPR.
5173 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5174 operand a SAVE_EXPR and second MODIFY_EXPR.
5176 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5178 PR target/58115
5179 * c-pch.c (c_common_write_pch): Call
5180 prepare_target_option_nodes_for_pch.
5182 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5184 Update copyright years
5186 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5188 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5189 the copyright notice.
5191 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5193 * c-ada-spec.c (print_constructor): New function.
5194 (print_destructor): Retrieve the origin of the destructor.
5195 (print_ada_declaration): Revamp handling of constructors/destructors.
5197 2013-12-23 Stuart Hastings <stuart@apple.com>
5198 Bill Maddox <maddox@google.com>
5199 Jason Merrill <jason@redhat.com>
5201 * c.opt: Add -fdeclone-ctor-dtor.
5202 * c-opts.c (c_common_post_options): Default to on iff -Os.
5204 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5206 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5207 attribute.
5208 * c-pragma.h (enum pragma_cilk_clause): Remove.
5209 (enum pragma_omp_clause): Added the following fields:
5210 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5211 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5212 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5213 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5214 PRAGMA_CILK_CLAUSE_UNIFORM.
5217 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5219 * cilk.c (cilk_outline): Made this function non-static.
5220 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5221 (create_cilk_wrapper): Added a new parameter: a function pointer.
5222 (c_install_body_w_frame_cleanup): Remove
5223 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5224 * c-common.h (cilk_outline): New prototype.
5225 (gimplify_cilk_spawn): Removed two parameters.
5226 (cilk_install_body_with_frame_cleanup): New prototype.
5227 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5228 CILK_SPAWN_STMT case.
5230 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5232 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5234 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5235 (int_array_type_node): Remove.
5236 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5238 2013-12-05 Marek Polacek <polacek@redhat.com>
5240 PR c/52023
5241 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5242 [ADJUST_FIELD_ALIGN].
5244 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5246 PR c/52023
5247 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5248 and check field alignment if set.
5249 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5250 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5252 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5253 Marek Polacek <polacek@redhat.com>
5255 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5256 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5258 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5260 PR c/59309
5261 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5262 arguments.
5264 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5266 PR c/59280
5267 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5268 goto invalid. If it is error_mark_node, don't issue further
5269 diagnostics.
5271 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5273 * c.opt (Wopenmp-simd): New.
5275 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5277 * c-ubsan.h (ubsan_instrument_return): New prototype.
5278 * c-ubsan.c (ubsan_instrument_return): New function.
5280 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5282 * c-common.c: Add required include files from gimple.h.
5283 * c-gimplify.c: Likewise
5284 * cilk.c: Likewise
5286 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5288 * c-common.c (unsafe_conversion_p): Remove use of
5289 EXPR_LOC_OR_HERE macro.
5290 (conversion_warning): Likewise.
5291 (warnings_for_convert_and_check): Likewise.
5292 (warn_for_collisions_1): Likewise.
5293 (shorten_compare): Likewise, and remove use of in_system_header
5294 macro, using the location from the former.
5295 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5296 (cb_def_pragma): Remove use of in_system_header macro.
5297 (lex_string): Likewise.
5298 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5300 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5301 Mike Stump <mikestump@comcast.net>
5302 Richard Sandiford <rdsandiford@googlemail.com>
5304 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5305 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5306 tree_fits_shwi_p or tree_fits_uhwi_p.
5307 (dump_generic_ada_node): Likewise.
5308 * c-format.c (check_format_arg): Likewise.
5309 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5311 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5313 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5315 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5317 PR c/53001
5318 * c-common.c (unsafe_conversion_p): Make this function
5319 return an enumeration with more detail.
5320 (conversion_warning): Use the new return type of
5321 unsafe_conversion_p to separately warn either about conversions
5322 that lower floating point number precision or about the other
5323 kinds of conversions.
5324 * c-common.h (enum conversion_safety): New enumeration.
5325 (unsafe_conversion_p): switching return type to
5326 conversion_safety enumeration.
5327 * c.opt: Adding new warning -Wfloat-conversion and
5328 enabling it with -Wconversion.
5330 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5332 * c-opts.c: Include plugin.h.
5333 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5335 2013-11-19 Marek Polacek <polacek@redhat.com>
5337 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5338 call.
5339 (ubsan_instrument_shift): Likewise.
5340 (ubsan_instrument_vla): Likewise.
5342 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5344 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5345 cast to unsigned type.
5347 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5349 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5350 tree_low_cst.
5351 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5352 rather than tree_low_cst.
5354 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5356 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5357 tree_to_uhwi throughout.
5359 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5361 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5362 tree_low_cst (..., 0) with tree_to_shwi throughout.
5364 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5366 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5367 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5369 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5371 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5372 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5374 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5376 * c-cilkplus.c: New file.
5377 * c-common.c (readonly_error): Add location argument.
5378 * c-common.h (readonly_error): Same.
5379 (c_finish_cilk_clauses): Protoize.
5380 (c_check_cilk_loop): Same.
5381 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5382 Do not fail on error_mark_node.
5383 Abstract increment canonicalization to here...
5384 (c_omp_for_incr_canonicalize_ptr): New.
5385 c-pragma.c (init_pragma): Register "simd" pragma.
5386 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5387 (enum pragma_cilk_clause): New.
5389 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5391 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5392 wchar_type and host_integerp checks.
5394 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5396 * c-common.c: Likewise.
5397 * c-gimplify.c: Likewise.
5398 * cilk.c: Likewise.
5400 2013-11-14 Diego Novillo <dnovillo@google.com>
5402 * c-common.c: Include fold-const.h.
5403 Include stor-layout.h.
5404 Include calls.h.
5405 Include stringpool.h.
5406 Include attribs.h.
5407 Include varasm.h.
5408 Include trans-mem.h.
5409 * c-cppbuiltin.c: Include stor-layout.h.
5410 Include stringpool.h.
5411 * c-format.c: Include stringpool.h.
5412 * c-lex.c: Include stringpool.h.
5413 Include stor-layout.h.
5414 * c-pragma.c: Include stringpool.h.
5415 Include attribs.h.
5416 Include varasm.h.
5417 Include gcc-symtab.h.
5418 * c-pretty-print.c: Include stor-layout.h.
5419 Include attribs.h.
5420 * cilk.c: Include stringpool.h.
5421 Include calls.h.
5423 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5425 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5426 * c-common.c (c_common_reswords): Add __auto_type.
5427 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5429 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5431 * c-common.c: Include gimplify.h.
5432 * c-gimplify.c: Likewise.
5433 * cilk.c: Likewise.
5434 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5435 * c-ubsan.c: Don't include gimple.h.
5437 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5439 * c-common.c (c_common_reswords): Add _Thread_local.
5441 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5443 * c-common.c (atomic_size_supported_p): New function.
5444 (resolve_overloaded_atomic_exchange)
5445 (resolve_overloaded_atomic_compare_exchange)
5446 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5447 Use it instead of comparing size with a local list of sizes.
5449 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5450 Joseph Myers <joseph@codesourcery.com>
5452 * c-common.h (enum rid): Add RID_ATOMIC.
5453 * c-common.c (c_common_reswords): Add _Atomic.
5454 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5455 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5456 * c-format.c (check_format_types): Check for extra _Atomic
5457 qualifiers in format argument.
5458 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5459 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5461 2013-11-06 Tobias Burnus <burnus@net-b.de>
5463 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5465 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5467 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5468 standards modes.
5469 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5470 to mean lack of IEEE 754 support.
5472 2013-11-05 Tobias Burnus <burnus@net-b.de>
5474 * c.opt (-Wdate-time): New option
5475 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5477 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5479 * c-cppbuiltin.c (cpp_iec_559_value): Test
5480 flag_excess_precision_cmdline not flag_excess_precision.
5482 2013-11-05 Tobias Burnus <burnus@net-b.de>
5484 * c.opt (fopenmp-simd): New option.
5485 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5486 (omp_pragmas): ... this new struct.
5487 (c_pp_lookup_pragma): Also walk omp_pragmas.
5488 (init_pragma): Init pragmas for -fopenmp-simd.
5490 2013-11-04 Marek Polacek <polacek@redhat.com>
5492 PR c++/58979
5493 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5495 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5497 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5498 New functions.
5499 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5501 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5503 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5504 (dump_ada_specs): Adjust prototype of second callback.
5505 * c-ada-spec.c (cpp_check): New global variable.
5506 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5507 (print_generic_ada_decl): Likewise.
5508 (has_static_fields): Change return type to bool and add guard.
5509 (has_nontrivial_methods): New predicate.
5510 (is_tagged_type): Change return type to bool.
5511 (separate_class_package): Call has_nontrivial_methods.
5512 (pp_ada_tree_identifier): Minor tweaks.
5513 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5514 (dump_ada_array_domains): Likewise.
5515 (dump_ada_array_type): Likewise.
5516 (dump_template_types): Remove cpp_check parameter and do not pass it to
5517 dump_generic_ada_node.
5518 (dump_ada_template): Likewise.
5519 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5520 recursively.
5521 (print_ada_methods): Change return type to integer. Remove cpp_check
5522 parameter and do not pass it down.
5523 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5524 dump_generic_ada_node.
5525 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5526 accessing methods.
5527 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5528 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5529 value of print_ada_methods.
5530 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5531 Set cpp_check to it before invoking dump_ada_nodes.
5532 (dump_ada_specs): Likewise.
5534 2013-11-03 Marek Polacek <polacek@redhat.com>
5536 * c-ubsan.c: Don't include hash-table.h.
5537 (ubsan_instrument_vla): New function.
5538 * c-ubsan.h: Declare it.
5540 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5542 Automated part of renaming of symtab_node_base to symtab_node.
5544 Patch autogenerated by rename_symtab.py from
5545 https://github.com/davidmalcolm/gcc-refactoring-scripts
5546 revision 58bb219cc090b2f4516a9297d868c245495ee622
5548 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5549 symtab_node_base to symtab_node.
5551 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5553 Implement C++14 digit separators.
5554 * c-lex.c (interpret_float): Remove digit separators from scratch string
5555 before building real literal.
5557 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5559 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5561 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5563 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5564 fields.
5565 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5566 enabled.
5567 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5568 (insert_cilk_frame): New prototype.
5569 (cilk_init_builtins): Likewise.
5570 (gimplify_cilk_spawn): Likewise.
5571 (c_cilk_install_body_w_frame_cleanup): Likewise.
5572 (cilk_detect_spawn_and_unwrap): Likewise.
5573 (cilk_set_spawn_marker): Likewise.
5574 (build_cilk_sync): Likewise.
5575 (build_cilk_spawn): Likewise.
5576 * cilk.c: New file.
5578 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5580 Patch autogenerated by refactor_symtab.py from
5581 https://github.com/davidmalcolm/gcc-refactoring-scripts
5582 revision 58bb219cc090b2f4516a9297d868c245495ee622
5584 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5585 to a true class hierarchy.
5586 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5588 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5590 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5592 2013-10-26 Jeff Law <law@redhat.com>
5594 * c-common.c (c_define_builtins): Remove mudflap support.
5595 * c.opt: Ignore and warn for mudflap options.
5597 2013-10-24 Tobias Burnus <burnus@net-b.de>
5599 PR other/33426
5600 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5601 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5603 2013-10-23 Jason Merrill <jason@redhat.com>
5605 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5607 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5609 * c-common.h (omp_clause_mask::operator !=): New method.
5610 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5611 instead of if (mask & something) tests everywhere.
5613 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5614 201307 instead of 201107.
5615 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5616 (c_common_attribute_table): Add "omp declare target" and
5617 "omp declare simd" attributes.
5618 (handle_omp_declare_target_attribute,
5619 handle_omp_declare_simd_attribute): New functions.
5620 * c-omp.c: Include c-pragma.h.
5621 (c_finish_omp_taskgroup): New function.
5622 (c_finish_omp_atomic): Add swapped argument, if true,
5623 build the operation first with rhs, lhs arguments and use NOP_EXPR
5624 build_modify_expr.
5625 (c_finish_omp_for): Add code argument, pass it down to make_code.
5626 (c_omp_split_clauses): New function.
5627 (c_split_parallel_clauses): Removed.
5628 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5629 c_omp_declare_simd_clauses_to_decls): New functions.
5630 * c-common.h (omp_clause_mask): New type.
5631 (OMP_CLAUSE_MASK_1): Define.
5632 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5633 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5634 omp_clause_mask::operator |, omp_clause_mask::operator &,
5635 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5636 omp_clause_mask::operator ==): New methods.
5637 (enum c_omp_clause_split): New.
5638 (c_finish_omp_taskgroup): New prototype.
5639 (c_finish_omp_atomic): Add swapped argument.
5640 (c_finish_omp_for): Add code argument.
5641 (c_omp_split_clauses): New prototype.
5642 (c_split_parallel_clauses): Removed.
5643 (c_omp_declare_simd_clauses_to_numbers,
5644 c_omp_declare_simd_clauses_to_decls): New prototypes.
5645 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5646 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5647 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5648 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5649 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5650 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5651 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5652 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5653 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5654 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5655 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5656 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5657 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5658 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5659 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5660 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5661 PRAGMA_OMP_CLAUSE_UNIFORM.
5663 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5665 PR tree-optimization/20318
5666 * c-common.c (handle_returns_nonnull_attribute): New function.
5667 (c_common_attribute_table): Add returns_nonnull.
5669 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5671 PR c++/19476
5672 * c.opt (fcheck-new): Move to common.opt.
5674 2013-09-25 Marek Polacek <polacek@redhat.com>
5675 Jakub Jelinek <jakub@redhat.com>
5677 PR sanitizer/58413
5678 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5679 an expression if we can prove it is correct.
5680 (ubsan_instrument_division): Likewise. Remove unnecessary
5681 check.
5683 2013-09-18 Marek Polacek <polacek@redhat.com>
5685 PR sanitizer/58411
5686 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5687 Declare it.
5688 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5690 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5692 PR target/48094
5693 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5694 fobjc-gc, freplace-objc-classes): Accept for LTO.
5696 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5698 * c-target.def: New hook
5700 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5702 PR c++/43452
5703 * c.opt (Wdelete-incomplete): Add.
5705 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5707 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5708 (vector_types_compatible_elements_p): New function.
5709 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5710 declaration.
5711 (vector_types_compatible_elements_p): Declare.
5713 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5715 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5716 a virtual member function.
5717 (pp_simple_type_specifier): Remove.
5718 (pp_c_type_specifier): Likewise.
5719 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5720 Rename from pp_c_type_specifier. Adjust.
5721 (c_pretty_printer::c_pretty_printer): Do not assign to
5722 simple_type_specifier.
5724 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5726 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5727 member function.
5728 (c_pretty_printer::storage_class_specifier): Likewise.
5729 (c_pretty_printer::initializer): Likewise.
5730 (pp_declaration): Remove.
5731 (pp_declaration_specifiers): Likewise.
5732 (pp_abstract_declarator): Likewise.
5733 (pp_declarator): Likewise.
5734 (pp_type_id): Likewise.
5735 (pp_statement): Likewise.
5736 (pp_constant): Likewise.
5737 (pp_id_expression): Likewise.
5738 (pp_primary_expression): Likewise.
5739 (pp_unary_expression): Likewise.
5740 (pp_multiplicative_expression): Likewise.
5741 (pp_conditional_expression): Likewise.
5742 (pp_assignment_expression): Likewise.
5743 (pp_expression): Likewise.
5744 (pp_c_type_id): Likewise.
5745 (pp_c_storage_class_specifier): Likewise.
5746 * c-pretty-print.c (pp_c_type_cast): Tidy.
5747 (pp_c_pointer): Likewise.
5748 (pp_c_type_specifier): Likewise.
5749 (pp_c_parameter_type_list): Likewise.
5750 (pp_c_function_definition): Likewise.
5751 (pp_c_init_declarator): Likewise.
5752 (pp_c_initializer_list): Likewise.
5753 (pp_c_constructor_elts): Likewise.
5754 (c_pretty_printer::direct_abstract_declarator): Likewise.
5755 (c_pretty_printer::declaration_specifiers): Likewise.
5756 (c_pretty_printer::primary_expression): Likewise.
5757 (c_pretty_printer::postfix_expression): Likewise.
5758 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5759 (c_pretty_printer::storage_class_specifier): Rename from
5760 pp_c_storage_class_specifier.
5761 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5762 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5763 storage_class_specifier, initializer, offset_list, flags.
5765 2013-08-30 Marek Polacek <polacek@redhat.com>
5767 * c-ubsan.c: New file.
5768 * c-ubsan.h: New file.
5770 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5772 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5773 member function.
5774 (c_pretty_printer::declaration_specifiers): Likewise.
5775 (c_pretty_printer::declarator): Likewise.
5776 (c_pretty_printer::abstract_declarator): Likewise.
5777 (c_pretty_printer::direct_abstract_declarator): Likewise.
5778 (c_pretty_printer::direct_declarator): Likewise.
5779 (c_pretty_printer::function_specifier): Likewise.
5780 (pp_declaration): Adjust.
5781 (pp_declaration_specifiers): Likewise.
5782 (pp_abstract_declarator): Likewise.
5783 (pp_direct_declarator): Likewise.
5784 (pp_function_specifier): Likewise.
5785 (pp_direct_abstract_declarator): Remove as unused.
5786 (pp_c_declaration): Remove.
5787 (pp_c_declaration_specifiers): Likewise.
5788 (pp_c_declarator): Likewise.
5789 (pp_c_direct_declarator): Likewise.
5790 (pp_c_function_specifier): Likewise.
5791 (pp_c_direct_abstract_declarator): Likewise.
5792 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5793 from pp_c_abstract_declarator. Adjust.
5794 (c_pretty_printer::direct_abstract_declarator): Rename from
5795 pp_c_direct_abstract_declarator. Adjust.
5796 (c_pretty_printer::function_specifier): Rename from
5797 pp_c_function_specifier. Adjust.
5798 (c_pretty_printer::declaration_specifiers): Rename from
5799 pp_c_declaration_specifiers. Adjust.
5800 (c_pretty_printer::direct_declarator): Rename from
5801 pp_c_direct_declarator. Adjust.
5802 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5803 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5804 (c_pretty_printer::c_pretty_printer): Do not assign to
5805 declaration, declaration_specifiers, declarator,
5806 direct_declarator, direct_abstract_declarator, function_specifier.
5808 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5810 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5811 virtual member function.
5812 (c_pretty_printer::multiplicative_expression): Likewise.
5813 (c_pretty_printer::conditional_expression): Likewise.
5814 (c_pretty_printer::assignment_expression): Likewise.
5815 (c_pretty_printer::expression): Likewise.
5816 (pp_unary_expression): Adjust.
5817 (pp_multiplicative_expression): Likewise.
5818 (pp_assignment_expression): Likewise.
5819 (pp_conditional_expression): Likewise.
5820 (pp_expression): Likewise.
5821 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5822 from pp_c_unary_expression. Adjust.
5823 (c_pretty_printer::multiplicative_expression): Rename from
5824 pp_c_multiplicative_expression. Adjust.
5825 (c_pretty_printer::conditional_expression): Rename from
5826 pp_c_conditional_expression. Adjust.
5827 (c_pretty_printer::assignment_expression): Rename from
5828 pp_c_assignment_expression. Adjust.
5829 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5830 (c_pretty_printer::c_pretty_printer): Do not assign to
5831 unary_expression, multiplicative_expression,
5832 conditional_expression, expression.
5834 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5836 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5837 virtual member function.
5838 (pp_postfix_expression): Adjust.
5839 (pp_c_postfix_expression): Remove.
5840 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5841 from pp_c_postfix_expression. Adjust.
5842 (c_pretty_printer::c_pretty_printer): Do not assign to
5843 postfix_expression.
5845 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5847 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5848 virtua member function.
5849 (pp_primary_expression): Adjust.
5850 (pp_c_primary_expression): Remove.
5851 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5852 from pp_c_primary_expression. Adjust.
5853 (pp_c_initializer_list): Use pp_primary_expression.
5854 (c_pretty_printer::c_pretty_printer): Do not assign to
5855 primary_expression.
5857 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5859 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5860 * c-pretty-print.c (M_): Remove.
5861 (c_pretty_printer::translate_string): Define.
5862 (pp_c_type_specifier): Use it.
5863 (pp_c_primary_expression): Likewise.
5864 (pp_c_expression): Likewise.
5866 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5868 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5869 virtual function.
5870 (pp_c_id_expression): Remove.
5871 (pp_id_expression): Adjust.
5872 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5873 pp_c_id_expression. Adjust.
5874 (pp_c_postfix_expression): Use pp_id_expression.
5875 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5877 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5879 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5880 member function.
5881 (pp_constant): Adjust.
5882 (pp_c_constant): Remove.
5883 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5884 pp_c_constant. Adjust.
5885 (pp_c_constant)
5886 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5887 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5889 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5891 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5892 (c_pretty_printer::c_pretty_printer): Declare.
5893 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5894 c_pretty_printer_init. Adjust.
5895 (print_c_tree): Do not call c_pretty_printer_init.
5896 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5898 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5900 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5902 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5904 PR c++/58080
5905 * c-common.c (pointer_int_sum): Add bool parameter.
5906 * c-common.h (pointer_int_sum): Adjust declaration.
5908 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5910 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5911 c_pretty_printer variable.
5913 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5915 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5916 (pp_base): Remove.
5917 (pp_c_base): Likewise. Adjust users.
5918 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5919 (pp_c_whitespace): Do not call pp_base.
5920 (pp_c_left_paren): Likewise.
5921 (pp_c_right_paren): Likewise.
5922 (pp_c_left_brace): Likewise.
5923 (pp_c_right_brace): Likewise.
5924 (pp_c_left_bracket): Likewise.
5925 (pp_c_right_bracket): Likewise.
5926 (pp_c_dot): Likewise.
5927 (pp_c_ampersand): Likewise.
5928 (pp_c_star): Likewise.
5929 (pp_c_arrow): Likewise.
5930 (pp_c_semicolon): Likewise.
5931 (pp_c_complement): Likewise.
5932 (pp_c_exclamation): Likewise.
5933 (pp_c_direct_declarator): Likewise.
5934 (pp_c_ws_string): Likewise.
5935 (pp_c_identifier): Likewise.
5936 (pp_c_statement): Likewise.
5937 (print_c_tree): Likewise.
5939 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5941 PR c++/58072
5942 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5943 provide useful error strings.
5945 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5947 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5948 printer functions instead of pp_string or operators and punctuators.
5949 (dump_generic_ada_node): Likewise.
5950 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5951 (pp_c_relational_expression): Likewise.
5952 (pp_c_logical_or_expression): Likewise.
5954 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5956 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5957 functions instead of pp_character.
5958 (pp_ada_tree_identifier): Likewise.
5959 (dump_ada_double_name): Likewise.
5960 (dump_ada_function_declaration): Likewise.
5961 (dump_ada_array_domains): Likewise.
5962 (dump_template_types): Likewise.
5963 (dump_generic_ada_node): Likewise.
5964 (print_ada_declaration): Likewise.
5965 (print_ada_struct_decl): Likewise.
5966 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5968 2013-07-23 Tom Tromey <tromey@redhat.com>
5970 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5971 * c-common.c (c_common_reswords): Add _Generic.
5973 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5975 * c-common.c: Fix typos.
5976 * c-common.h: Likewise.
5978 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5980 PR c++/55203
5981 * c-common.c (c_common_attribute_table): Add warn_unused.
5982 (handle_warn_unused_attribute): New.
5984 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5986 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5987 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5989 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5991 PR c++/57869
5992 * c.opt: Add Wconditionally-supported.
5994 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5996 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5997 unused variables l_length and l_node.
5999 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6001 PR c/57821
6002 * c-common.c (complete_array_type): Delay folding first index
6003 like other indices. When folding, check for index overflow.
6005 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6007 PR c++/57509
6008 * c-common.h (c_build_vec_perm_expr): New complain argument.
6009 * c-common.c (c_build_vec_perm_expr): Likewise.
6010 Use save_expr also in C++.
6012 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6014 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6015 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6016 * c-opts.c (c_common_post_options): Likewise.
6018 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6020 * array-notation-common.c (length_mismatch_in_expr): Changed the
6021 parameter type's from a dynamic array to a vec_tree. Also removed
6022 the size parameters.
6023 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6024 the change above.
6026 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6028 * c-common.h (struct cilkplus_an_parts): New structure.
6029 (struct cilkplus_an_loop_parts): Likewise.
6030 (cilkplus_extract_an_triplets): New prototype.
6031 (fix_sec_implicit_args): Likewise.
6032 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6033 (fix_sec_implicit_args): Likewise.
6035 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6037 * array-notation-common.c (find_inv_trees): Removed an unwanted
6038 typecasting.
6039 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6040 enum rid to enum tree_code.
6042 2013-06-11 Jan Hubicka <jh@suse.cz>
6044 * c-common.c (handle_alias_ifunc_attribute): Do not set
6045 DECL_EXTERNAL for weakref variables.
6046 * c-pragma.c (handle_pragma_weak): Make sure aliases
6047 are not declared as external.
6049 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6051 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6052 function from c/c-array-notation.c.
6053 (is_cilkplus_reduce_builtin): Likewise.
6054 (find_rank): Likewise.
6055 (extract_array_notation_exprs): Likewise.
6056 (replace_array_notations): Likewise.
6057 (find_inv_trees): Likewise.
6058 (replace_inv_trees): Likewise.
6059 (contains_array_notation_expr): Likewise.
6060 (find_correct_array_notation_type): Likewise.
6061 * c-common.h (struct inv_list): Moved this struct from the file
6062 c/c-array-notation.c and added a new field called additional tcodes.
6063 (length_mismatch_in_expr_p): New prototype.
6064 (is_cilkplus_reduce_builtin): Likewise.
6065 (find_rank): Likewise.
6066 (extract_array_notation_exprs): Likewise.
6067 (replace_array_notation): Likewise.
6068 (find_inv_trees): Likewise.
6069 (replace_inv_trees): Likewise.
6070 (find_correct_array_notation_type): Likewise.
6072 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6074 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6075 function array_notation_init_builtins is called.
6076 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6077 * c-common.def (ARRAY_NOTATION_REF): New tree.
6078 * c-common.h (build_array_notation_expr): New function declaration.
6079 (build_array_notation_ref): Likewise.
6080 (extract_sec_implicit_index_arg): New extern declaration.
6081 (is_sec_implicit_index_fn): Likewise.
6082 (ARRAY_NOTATION_CHECK): New define.
6083 (ARRAY_NOTATION_ARRAY): Likewise.
6084 (ARRAY_NOTATION_START): Likewise.
6085 (ARRAY_NOTATION_LENGTH): Likewise.
6086 (ARRAY_NOTATION_STRIDE): Likewise.
6087 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6088 ARRAY_NOTATION_REF.
6089 (pp_c_expression): Likewise.
6090 * c.opt (flag_enable_cilkplus): New flag.
6091 * array-notation-common.c: New file.
6093 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6095 PR c++/57274
6096 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6098 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6100 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6101 vectors.
6103 2013-05-07 Han Shen <shenhan@google.com>
6105 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6107 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6109 * c-common.c (check_user_alignment): Emit error for negative values.
6111 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6113 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6115 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6117 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6118 __GXX_EXPERIMENTAL_CXX1Y__.
6120 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6121 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6123 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6124 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6125 to simply use OPT_Wpointer_arith.
6126 (c_sizeof_or_alignof_type): Likewise.
6128 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6130 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6132 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6134 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6135 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6136 specifiers.
6138 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6140 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6142 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6144 * c-common.c (pointer_int_sum): Remove dead code.
6146 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6148 PR middle-end/56524
6149 * c-common.c (handle_optimize_attribute): Don't call
6150 save_optabs_if_changed.
6152 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6154 PR middle-end/56461
6155 * c-pch.c (pch_init): Free target_validity at the end.
6157 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6159 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6161 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6162 Jakub Jelinek <jakub@redhat.com>
6164 PR sanitizer/56454
6165 * c-common.c (handle_no_sanitize_address_attribute): New function.
6166 (c_common_attribute_table): Add no_sanitize_address attribute.
6167 (handle_no_address_safety_analysis_attribute): Add
6168 no_sanitize_address attribute, not no_address_safety_analysis
6169 attribute.
6171 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6173 PR target/52555
6174 * c-common.c (handle_optimize_attribute): Call
6175 save_optabs_if_changed.
6177 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6178 Steven Bosscher <steven@gcc.gnu.org>
6180 PR pch/54117
6181 * c-opts.c (c_common_post_options): If debug info is enabled
6182 and non-dwarf*, refuse to load PCH files and when writing PCH
6183 file warn.
6185 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6187 PR middle-end/56167
6188 * c-common.c (handle_error_attribute): Fix condition.
6190 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6192 PR c++/55742
6193 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6195 2013-01-18 Jason Merrill <jason@redhat.com>
6197 PR target/54908
6198 * c.opt (-fextern-tls-init): New.
6199 * c-opts.c (c_common_post_options): Handle it.
6201 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6203 PR c/48418
6204 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6205 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6206 and is either negative or bigger or equal to type precision
6207 of the first operand.
6209 2012-12-03 Marek Polacek <polacek@redhat.com>
6211 PR c/55570
6212 * c-common.c (check_user_alignment): Swap order of tests,
6213 check TREE_CODE first.
6215 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6217 PR c++/52654
6218 * c-common.h (overflow_type): New enum.
6219 (build_userdef_literal): Add overflow_type argument.
6220 (tree_userdef_literal): Add overflow_type.
6221 (USERDEF_LITERAL_OVERFLOW): New access macro.
6222 * c-common.c (build_userdef_literal): Add overflow_type
6223 argument.
6224 * c-lex.c (c_lex_with_flags): Add overflow_type to
6225 build_userdef_literal calls.
6226 (interpret_integer, interpret_float): Add overflow_type argument.
6228 2012-11-28 Richard Biener <rguenther@suse.de>
6230 PR c/35634
6231 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6232 here and use a type with proper overflow behavior for types that would
6233 need to be promoted for the arithmetic.
6235 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6237 PR sanitizer/55435
6238 * c-common.c (handle_no_address_safety_analysis_attribute): New
6239 function.
6240 (c_common_attribute_table): Add no_address_safety_analysis.
6242 2012-11-16 Simon Baldwin <simonb@google.com>
6244 * c.opt: Add f[no-]canonical-system-headers.
6245 * c-opts.c (c_common_handle_option): Handle
6246 OPT_fcanonical_system_headers.
6248 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6250 PR c++/54413
6251 * c-opts.c (c_common_handle_option): Set new flags.
6252 * c.opt: Describe new flags.
6254 2012-11-09 Jason Merrill <jason@redhat.com>
6256 * c.opt (Wabi-tag): New.
6258 2012-11-09 Andi Kleen <ak@linux.intel.com>
6260 PR 55139
6261 * c-common.c (get_atomic_generic_size): Mask with
6262 MEMMODEL_MASK
6264 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6266 PR c/53063
6267 * c.opt (Wformat): Make it Alias Wformat=1.
6268 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6269 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6270 LangEnabledBy.
6271 (Wformat=): RejectNegative. Use LangEnabledBy.
6272 (Wnonnull): Use LangEnabledBy.
6273 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6274 * c-format.c (set_Wformat): Delete.
6275 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6276 (maybe_read_dollar_number): Likewise.
6277 (avoid_dollar_number): Likewise.
6278 (finish_dollar_format_checking): Likewise.
6279 (check_format_info): Likewise.
6280 (check_format_info_main): Likewise.
6281 (check_format_types): Likewise.
6282 (format_type_warning): Likewise.
6283 * c-common.c (int): Likewise.
6284 (check_function_sentinel): Likewise.
6285 * c-common.h (warn_format,set_Wformat): Do not declare here.
6287 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6289 PR c/53063
6290 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6291 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6292 Use LangEnabledBy.
6293 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6294 common.opt.
6295 (Wvariadic-macros): Init(1).
6296 * c-opts.c (c_common_handle_option): Do not handle them
6297 explicitly.
6298 (c_common_post_options): Likewise.
6299 (sanitize_cpp_opts): warn_unused_macros is now
6300 cpp_warn_unused_macros.
6301 (push_command_line_include): Likewise.
6302 * c-common.c (warn_unknown_pragmas): Do not define.
6303 * c-common.h (warn_unknown_pragmas): Do not declare.
6305 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6307 PR c/51294
6308 * c-common.c (conversion_warning): Handle conditional expressions.
6310 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6312 PR c++/54930
6313 * c.opt (Wreturn_local_addr): Define new option.
6315 2012-10-25 Jason Merrill <jason@redhat.com>
6317 * c.opt (Wvirtual-move-assign): New.
6319 * c.opt (Winherited-variadic-ctor): New.
6321 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6323 PR c++/54427
6324 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6326 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6328 * c-common.h (pch_cpp_save_state): Declare.
6329 * c-target.def (c_preinclude): New hook.
6330 * c-opts.c (done_preinclude): New.
6331 (push_command_line_include): Handle default preincluded header.
6332 (cb_file_change): Call pch_cpp_save_state when calling
6333 push_command_line_include.
6334 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6335 (pch_cpp_save_state): New.
6336 (pch_init): Call pch_cpp_save_state conditionally, instead of
6337 calling cpp_save_state.
6339 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6341 PR c/53063
6342 PR c/40989
6343 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6344 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6345 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6346 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6347 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6348 * c-opts.c (c_common_handle_option): Remove explicit handling from
6349 here.
6350 (c_common_post_options): Likewise.
6352 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6354 * c-ada-spec.c (LOCATION_COL): Delete.
6355 (compare_location): New function.
6356 (compare_node): Use it.
6357 (compare_comment): Likewise.
6359 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6361 PR c/53063
6362 PR c/40989
6363 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6364 * c-opts.c (c_common_handle_option): Do not set them here. Add
6365 comment.
6366 (c_common_post_options): Likewise.
6368 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6370 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6371 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6372 Remove POINTER_TYPE handling, add large unsigned handling and use
6373 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6375 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6377 PR c/54381
6378 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6379 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6380 locs and array of 3 trees instead of just single loc and single
6381 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6382 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6383 For *cmp* builtins that take two sources strings report warnings
6384 about first and second source, not about destination and source.
6386 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6388 PR c++/53055
6389 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6391 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6393 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6394 declaring something coming from another file.
6396 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6398 PR ada/54845
6399 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6401 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6403 PR c++/54194
6404 * c-common.c (warn_about_parentheses): Add location_t parameter;
6405 use EXPR_LOC_OR_LOC.
6406 * c-common.h: Update declaration.
6408 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6410 PR c++/54427
6411 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6412 more operations. Make error messages optional.
6413 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6414 (scalar_to_vector): Declare.
6416 2012-10-08 Jason Merrill <jason@redhat.com>
6418 * c-common.c (c_common_reswords): Add thread_local.
6420 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6422 PR c++/53528 C++11 attribute support
6423 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6424 new functions.
6425 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6426 static function.
6427 (handle_aligned_attribute): In choose strictest alignment
6428 among many. Use new check_cxx_fundamental_alignment_constraints.
6429 (handle_transparent_union_attribute): In c++11 attribute syntax,
6430 don't look through typedefs.
6432 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6434 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6435 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6436 out of dumpfile.h.
6438 2012-09-25 Dehao Chen <dehao@google.com>
6440 PR middle-end/54645
6441 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6442 map when read in the pch.
6444 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6446 * c-ada-spec.c: Style fixes.
6448 2012-09-18 Thomas Quinot <quinot@adacore.com>
6450 * c.opt (-fada-spec-parent): Define new command line switch.
6451 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6452 is specified, generate binding spec as a child of the specified unit.
6454 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6455 Manuel López-Ibáñez <manu@gcc.gnu.org>
6457 PR c++/53210
6458 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6460 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6462 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6463 for pointers, and add missing Convention C pragma.
6464 (print_ada_struct_decl): Add missing aliased keyword.
6465 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6467 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6469 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6470 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6471 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6472 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6473 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6475 2012-08-10 Richard Guenther <rguenther@suse.de>
6477 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6479 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6481 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6482 instead of separate pp_newline and pp_flush.
6483 (print_c_tree): Likewise.
6485 2012-07-26 Richard Henderson <rth@redhat.com>
6487 * c-common.c (handle_hot_attribute): Allow labels.
6488 (handle_cold_attribute): Likewise.
6490 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6492 PR c++/28656
6493 * c-common.c (check_function_nonnull): Handle multiple nonnull
6494 attributes properly.
6496 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6498 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6499 * c-ada-spec.c: Likewise.
6500 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6502 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6504 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6505 Remove code conditional on it.
6507 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6509 * c-gimplify.c: Do not include basic-block.h.
6510 * c-common.c: Do not include linfuncs.h.
6512 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6514 * c-common.h: Include tree.h.
6516 2012-07-02 Jason Merrill <jason@redhat.com>
6518 PR c++/53524
6519 * c-common.c (get_priority): Call default_conversion.
6521 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6523 * c-pch.c (c_common_write_pch): Remove unused variables.
6525 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6527 * cppspec.c: Moved from gcc/ to here.
6529 2012-06-27 Kai Tietz <ktietz@redhat.com>
6531 PR preprocessor/37215
6532 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6534 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6536 * c-common.h (c_common_print_pch_checksum): Remove.
6537 * c-pch.c: Do not include output.h.
6538 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6539 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6540 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6541 (struct c_pch_header): Remove.
6542 (get_ident): Update gpch version.
6543 (pch_init): Do not print executable_checksum to asm_out_file.
6544 Do not fail if there is no asm_out_file to read back from. Set
6545 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6546 (c_common_write_pch): Verify that nothing was written to asm_out_file
6547 since pch_init was called. Do not write a c_pch_header, and do not
6548 copy from asm_out_file to the PCH.
6549 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6550 the content of asm_out_file from the PCH.
6551 (c_common_print_pch_checksum): Remove.
6552 * c-opts.c (c_common_init): Print out executable_checksum directly.
6554 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6556 * c-target.def (objc_declare_unresolved_class_reference,
6557 objc_declare_class_definition): Add new hooks.
6559 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6561 * c-lex.c: Do not include output.h.
6562 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6563 Remove uses of ASM_OUTPUT_IDENT.
6565 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6567 PR c++/51033
6568 * c-common.h (c_build_vec_perm_expr): Move decl here.
6569 * c-common.c (c_build_vec_perm_expr): Move definition
6570 here.
6572 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6574 * c.opt (fconserve-space): Turn into a no-op.
6576 2012-06-04 Sterling Augustine <saugustine@google.com>
6578 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6579 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6580 both the start and end of the function.
6582 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6584 * c-common.c: Do not include output.h.
6585 * c-pragma.c: Likewise.
6587 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6589 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6590 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6591 (lang_decl_name): Handle namespace decls.
6593 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6595 * c-ada-spec.c: Do not include output.h.
6596 * c-semantics.c: Likewise.
6598 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6600 * c-common.c: Fix typo.
6602 2012-05-29 Michael Matz <matz@suse.de>
6604 * c-common.h (c_expand_decl): Remove prototype.
6606 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6608 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6609 * c-opts.c (c_common_handle_option): Remove code handling
6610 warn_missing_braces.
6612 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6614 PR c++/25137
6615 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6616 -Wmissing_braces.
6618 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6620 PR c++/53322
6621 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6623 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6625 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6626 * c-opts.c (c_common_handle_option): Do not handle explicitly
6627 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6629 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6631 PR preprocessor/7263
6632 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6633 to cpp_classify_number. For diagnostics, use the precise location
6634 instead of the global input_location.
6636 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6638 PR c++/11856
6639 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6641 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6643 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6645 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6647 PR 53063
6648 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6649 Wreorder): Use LangEnabledBy.
6650 * c-opts.c (c_common_handle_option): Do not enable them
6651 explicitly. Call lang-specific generated functions.
6652 (c_common_post_options): Do not set them here.
6654 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6656 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6657 Wmissing-field-initializers,Wmissing-parameter-type,
6658 Wold-style-declaration,Woverride-init): Use EnabledBy.
6659 * c-opts.c (c_common_post_options): Do not set here explicitly.
6661 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6663 PR 53063
6664 * c-opts.c (c_common_handle_option): Use handle_generated_option
6665 to enable sub-options.
6667 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6669 PR c++/53158
6670 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6672 2012-05-10 Richard Guenther <rguenther@suse.de>
6674 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6675 adjust commentary about TYPE_IS_SIZETYPE types.
6677 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6679 PR c++/53261
6680 * c-common.c (warn_logical_operator): Check that argument of
6681 integer_zerop is not NULL.
6683 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6685 PR c/43772
6686 * c-common.c (warn_logical_operator): Do not warn if either side
6687 is already true or false.
6689 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6691 PR c/51712
6692 * c-common.c (expr_original_type): New.
6693 (shorten_compare): Do not warn for enumeration types.
6695 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6697 * c.opt (fpermissive): Add Var(flag_permissive).
6699 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6701 PR c++/51033
6702 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6703 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6705 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6707 Add -Wvarargs option
6708 * c.opt (Wvarargs): Define new option.
6710 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6712 * c-common.c (check_function_arguments): Replace
6713 Wmissing-format-attribute with Wsuggest-attribute=format.
6715 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6717 * c.opt (Wsuggest-attribute=format): New. Alias of
6718 Wmissing-format-attribute.
6719 * c-format.c (decode_format_type): Replace
6720 Wmissing-format-attribute with Wsuggest-attribute=format.
6721 (check_function_format): Likewise.
6723 2012-04-27 Ollie Wild <aaw@google.com>
6725 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6726 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6727 * c.opt: Add Wliteral-suffix.
6729 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6731 PR c/44774
6732 * c.opt (Wpedantic): New.
6733 (pedantic): Alias Wpedantic.
6734 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6735 (c_common_post_options): Likewise.
6736 (sanitize_cpp_opts): Likewise.
6737 * c-lex.c (interpret_float): Likewise.
6738 * c-format.c (check_format_types): Likewise.
6739 * c-common.c (pointer_int_sum): Likewise.
6740 (c_sizeof_or_alignof_type): Likewise.
6741 (c_add_case_label): Likewise.
6742 (c_do_switch_warnings): Likewise.
6743 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6745 2012-04-15 Jason Merrill <jason@redhat.com>
6747 PR c++/52818
6748 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6749 (C_STD_NAME): Distinguish between C++98 and C++11.
6751 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6753 PR target/52624
6754 * c-common.h (uint16_type_node): Rename into...
6755 (c_uint16_type_node): ...this.
6756 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6757 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6759 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6761 * c-common.c (warn_if_unused_value): Move definition to here.
6762 * c-common.h (warn_if_unused_value): Move declaration to here.
6764 2012-03-23 William Bader <williambader@hotmail.com>
6766 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6768 2012-03-20 Jason Merrill <jason@redhat.com>
6770 * c-common.h (enum cxx_dialect): Add cxx1y.
6771 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6772 test.
6773 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6774 * c-opts.c (c_common_post_options): Likewise.
6775 (set_std_cxx1y): New.
6776 (c_common_handle_option): Call it.
6777 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6779 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6781 PR c++/14710
6782 * c.opt ([Wuseless-cast]): Add.
6784 2012-03-16 Richard Guenther <rguenther@suse.de>
6786 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6788 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6790 PR c++/44783
6791 * c.opt (ftemplate-backtrace-limit) Add.
6793 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6795 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6796 handling.
6797 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6798 (init_pragma): Don't register extern_prefix.
6800 2012-03-12 Richard Guenther <rguenther@suse.de>
6802 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6803 (builtin_type_for_size): Likewise.
6805 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6807 PR c++/52215
6808 * c-common.c (sync_resolve_params): Don't decide whether to convert
6809 or not based on TYPE_SIZE comparison, convert whenever arg_type
6810 is unsigned INTEGER_TYPE.
6812 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6814 PR c/52118
6815 * c.opt ([Wunused-local-typedefs]): Fix description.
6817 2012-01-24 Mike Stump <mikestump@comcast.net>
6819 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6820 exactly.
6822 2012-01-18 Richard Guenther <rguenther@suse.de>
6824 * c-opts.c (c_common_post_options): Reset LTO flags if
6825 we are about to generate a PCH.
6827 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6829 PR c++/51777
6830 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6831 use pp_unsigned_wide_integer.
6833 2012-01-10 Richard Guenther <rguenther@suse.de>
6835 PR middle-end/51806
6836 * c-opts.c (c_common_handle_option): Move -Werror handling
6837 to language independent code.
6839 2012-01-05 Richard Guenther <rguenther@suse.de>
6841 PR middle-end/51764
6842 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6843 from common.opt.
6845 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6847 PR c++/51316
6848 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6849 of array types with an unknown bound.
6851 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6853 * c-common.c (flag_isoc99): Update comment to refer to C11.
6854 (flag_isoc1x): Change to flag_isoc11.
6855 * c-common.h (flag_isoc99): Update comment to refer to C11.
6856 (flag_isoc1x): Change to flag_isoc11.
6857 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6858 C11.
6859 * c-opts.c (set_std_c1x): Change to set_std_c11.
6860 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6861 Call set_std_c11.
6862 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6863 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6864 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6865 standard.
6866 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6867 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6868 (std=gnu1x): Make alias of std=gnu11.
6870 2011-12-19 Jason Merrill <jason@redhat.com>
6872 PR c++/51228
6873 * c-common.c (handle_transparent_union_attribute): Check the first
6874 field if the type is complete.
6876 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6878 PR libstdc++/51365
6879 * c-common.c (RID_IS_FINAL): Add.
6880 * c-common.h (RID_IS_FINAL): Add.
6882 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6884 * c.opt (fgnu-runtime): Provide full description.
6885 (fnext-runtime): Likewise.
6886 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6888 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6890 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6891 predefines in one place. Add LOCK_FREE predefines.
6892 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6893 new func.
6895 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6897 PR c/51256
6898 * c-common.c (get_atomic_generic_size): Check for various error
6899 conditions
6900 (resolve_overloaded_atomic_exchange,
6901 resolve_overloaded_atomic_compare_exchange,
6902 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6903 error_mark_node for error conditions.
6905 2011-11-08 Richard Guenther <rguenther@suse.de>
6907 PR middle-end/51010
6908 c-family/
6910 2011-11-07 Richard Henderson <rth@redhat.com>
6911 Aldy Hernandez <aldyh@redhat.com>
6912 Torvald Riegel <triegel@redhat.com>
6914 Merged from transactional-memory.
6916 * c-common.c (handle_tm_wrap_attribute,
6917 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6918 (struct c_common_reswords): Added __transaction* keywords.
6919 (struct c_common_attribute_table): Added transaction* and tm_regparm
6920 attributes.
6921 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6922 masks.
6923 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6924 find_tm_attribute): Declare.
6926 2011-11-07 Jason Merrill <jason@redhat.com>
6928 PR c++/35688
6929 * c-common.c, c-common.h: Revert yesterday's changes.
6931 2011-11-06 Jason Merrill <jason@redhat.com>
6933 PR c++/35688
6934 * c-common.c (decl_has_visibility_attr): Split out from...
6935 (c_determine_visibility): ...here.
6936 * c-common.h: Declare it.
6938 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6940 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6941 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6942 type.
6943 (check_user_alignment): New. Split out of
6944 handle_aligned_attribute. Disallow integer constants with
6945 noninteger types. Conditionally allow zero.
6946 (handle_aligned_attribute): Use check_user_alignment.
6947 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6949 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6950 Richard Henderson <rth@redhat.com>
6952 Merged from cxx-mem-model.
6954 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6955 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6956 parameters that are the same type size.
6957 (get_atomic_generic_size): New. Find size of generic
6958 atomic function parameters and do typechecking.
6959 (add_atomic_size_parameter): New. Insert size into parameter list.
6960 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6961 either __atomic_exchange_n or external library call.
6962 (resolve_overloaded_atomic_compare_exchange): Restructure
6963 __atomic_compare_exchange to either _n variant or external library call.
6964 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6965 __atomic_load_n or an external library call.
6966 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6967 __atomic_store_n or an external library call.
6968 (resolve_overloaded_builtin): Handle new __atomic builtins.
6970 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6972 PR c++/50608
6973 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6974 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6975 <INDIRECT_REF>: Return the argument.
6976 <ARRAY_REF>: Remove special code for negative offset.
6977 Call fold_build_pointer_plus instead of size_binop.
6978 (fold_offsetof): Remove STOP_REF argument and adjust.
6979 * c-common.h (fold_offsetof_1): Declare.
6980 (fold_offsetof): Remove STOP_REF argument.
6982 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6984 PR c++/50810
6985 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6986 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6987 Wnarrowing for C++0x and C++98.
6988 * c.opt ([Wnarrowing]): Update.
6990 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6992 PR c++/44277
6993 * c.opt: Add Wzero-as-null-pointer-constant.
6995 2011-10-31 Jason Merrill <jason@redhat.com>
6997 * c.opt (-fdeduce-init-list): Off by default.
6999 PR c++/50920
7000 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7001 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7002 and -Wc++11-compat.
7003 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7005 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7007 PR c++/30066
7008 * c.opt (fvisibility-inlines-hidden): Description change.
7010 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7012 Implement C++11 user-defined literals.
7013 * c-common.c (build_userdef_literal): New.
7014 * c-common.def: New tree code.
7015 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7016 * c-lex.c (interpret_float): Add suffix parm.
7017 (c_lex_with_flags): Build literal tokens.
7019 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7021 PR c++/50841
7022 Revert:
7023 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7025 PR c++/50810
7026 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7027 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7028 Wnarrowing for C++0x and C++98.
7029 * c.opt ([Wnarrowing]): Update.
7031 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7033 PR c++/50810
7034 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7035 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7036 Wnarrowing for C++0x and C++98.
7037 * c.opt ([Wnarrowing]): Update.
7039 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7041 PR c++/45385
7042 * c-common.c (conversion_warning): Remove code looking for
7043 artificial operands.
7045 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7047 PR bootstrap/50760
7048 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7049 !NO_IMPLICIT_EXTERN_C.
7051 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7053 * c-common.c (c_common_reswords): Add __bases,
7054 __direct_bases.
7055 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7057 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7059 PR c++/50757
7060 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7062 2011-10-15 Tom Tromey <tromey@redhat.com>
7063 Dodji Seketeli <dodji@redhat.com>
7065 * c.opt (fdebug-cpp): New option.
7066 * c-opts.c (c_common_handle_option): Handle the option.
7067 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7068 output stream in parameter. Factorized from ...
7069 (maybe_print_line): ... this. Dump location debug information when
7070 -fdebug-cpp is in effect.
7071 (print_line_1): New static function. Takes an output stream in
7072 parameter. Factorized from ...
7073 (print_line): ... here. Dump location information when -fdebug-cpp
7074 is in effect.
7075 (scan_translation_unit): Dump location information when
7076 -fdebug-cpp is in effect.
7078 2011-10-15 Tom Tromey <tromey@redhat.com>
7079 Dodji Seketeli <dodji@redhat.com>
7081 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7082 without argument.
7083 * c-opts.c (c_common_handle_option)<case
7084 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7085 cases. Handle -ftrack-macro-expansion with and without argument.
7087 2011-10-15 Tom Tromey <tromey@redhat.com>
7088 Dodji Seketeli <dodji@redhat.com>
7090 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7091 (print_line, cb_define, do_line_change): Adjust to avoid touching
7092 the internals of struct line_map. Use the public API instead.
7093 * c-pch.c (c_common_read_pch): Likewise.
7094 * c-lex.c (fe_file_change): Likewise.
7096 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7098 PR c++/17212
7099 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7101 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7103 PR c++/33067
7104 * c-pretty-print.c (pp_c_floating_constant): Output
7105 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7107 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7109 * c-common.c (def_builtin_1): Delete old interface with two
7110 parallel arrays to hold standard builtin declarations, and replace
7111 it with a function based interface that can support creating
7112 builtins on the fly in the future. Change all uses, and poison
7113 the old names. Make sure 0 is not a legitimate builtin index.
7114 * c-omp.c (c_finish_omp_barrier): Ditto.
7115 (c_finish_omp_taskwait): Ditto.
7116 (c_finish_omp_flush): Ditto.
7118 2011-10-11 Tristan Gingold <gingold@adacore.com>
7120 * c.opt: (fallow-parameterless-variadic-functions): New.
7122 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7124 PR c++/33255 - Support -Wunused-local-typedefs warning
7125 * c-common.h (struct c_language_function::local_typedefs): New
7126 field.
7127 (record_locally_defined_typedef, maybe_record_typedef_use)
7128 (maybe_warn_unused_local_typedefs): Declare new functions.
7129 * c-common.c (record_locally_defined_typedef)
7130 (maybe_record_typedef_use)
7131 (maybe_warn_unused_local_typedefs): Define new functions.
7132 * c.opt: Declare new -Wunused-local-typedefs flag.
7134 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7136 PR middle-end/50266
7137 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7138 computations.
7140 2011-09-05 Richard Guenther <rguenther@suse.de>
7142 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7143 of integer_minus_one_node for empty array upper bounds.
7145 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7147 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7148 it's the first time it's being called on this main TU.
7150 2011-08-24 Richard Guenther <rguenther@suse.de>
7152 PR c/49396
7153 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7155 2011-08-22 Gabriel Charette <gchare@google.com>
7157 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7158 defined in cpp_init_builtins and c_cpp_builtins.
7160 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7162 * c-common.c (c_common_reswords): Add __builtin_complex.
7163 * c-common.h (RID_BUILTIN_COMPLEX): New.
7165 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7167 * c-common.c (c_common_reswords): Add _Noreturn.
7168 (keyword_is_function_specifier): Handle RID_NORETURN.
7169 * c-common.h (RID_NORETURN): New.
7171 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7173 * c-common.c (unsafe_conversion_p): New function. Check if it is
7174 unsafe to convert an expression to the type.
7175 (conversion_warning): Adjust, use unsafe_conversion_p.
7176 * c-common.h (unsafe_conversion_p): New function declaration.
7178 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7180 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7181 (c_finish_omp_taskyield): New prototype.
7182 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7183 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7184 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7185 or RHS1 have side-effects, evaluate those too in the right spot,
7186 if it is a decl and LHS is also a decl, error out if they
7187 aren't the same.
7188 (c_finish_omp_taskyield): New function.
7189 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7190 * c-pragma.c (omp_pragmas): Add taskyield.
7191 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7192 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7193 PRAGMA_OMP_CLAUSE_MERGEABLE.
7195 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7197 * c-common.h (set_underlying_type): Remove parm name from
7198 declaration.
7200 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7202 * c-pretty-print.h: Search c-common.h in c-family.
7204 2011-07-22 Jason Merrill <jason@redhat.com>
7206 PR c++/49793
7207 * c.opt (Wnarrowing): New.
7209 PR c++/30112
7210 * c-common.h: Declare c_linkage_bindings.
7211 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7213 PR c++/49813
7214 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7215 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7216 as flag_isoc99 for 'restrict'.
7217 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7219 2011-07-21 Ian Lance Taylor <iant@google.com>
7221 PR middle-end/49705
7222 * c-common.c (c_disable_warnings): New static function.
7223 (c_enable_warnings): New static function.
7224 (c_fully_fold_internal): Change local unused_p to bool. Call
7225 c_disable_warnings and c_enable_warnings rather than change
7226 c_inhibit_evaluation_warnings.
7228 2011-07-20 Jason Merrill <jason@redhat.com>
7230 PR c++/6709 (DR 743)
7231 PR c++/42603 (DR 950)
7232 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7233 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7234 (CPP_DECLTYPE): New.
7235 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7237 2011-07-19 Richard Guenther <rguenther@suse.de>
7239 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7240 * c-omp.c (c_finish_omp_for): Likewise.
7242 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7244 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7245 body on the next line.
7247 2011-07-08 Jason Merrill <jason@redhat.com>
7249 PR c++/45437
7250 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7252 PR c++/49673
7253 * c-common.c (c_apply_type_quals_to_decl): Don't check
7254 TYPE_NEEDS_CONSTRUCTING.
7256 2011-07-06 Richard Guenther <rguenther@suse.de>
7258 * c-common.c (c_common_nodes_and_builtins):
7259 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7261 2011-07-05 Richard Guenther <rguenther@suse.de>
7263 * c-common.c (c_common_nodes_and_builtins): Build all common
7264 tree nodes first.
7266 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7268 * c-common.h (c_tree_chain_next): New static inline function.
7270 * c-common.c (check_builtin_function_arguments): Handle
7271 BUILT_IN_ASSUME_ALIGNED.
7273 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7275 * c-common.c: Add sync_ or SYNC__ to builtin names.
7276 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7278 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7280 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7281 handler.
7282 (gen_pragma_handler): New union.
7283 (internal_pragma_handler): New type.
7284 (c_register_pragma_with_data)
7285 (c_register_pragma_with_expansion_and_data): New functions.
7287 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7288 (c_register_pragma, c_register_pragma_with_expansion)
7289 (c_invoke_pragma_handler): Changed to work with
7290 internal_pragma_handler.
7291 (c_register_pragma_with_data)
7292 (c_register_pragma_with_expansion_and_data): New functions.
7294 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7296 * c-common.c: Include common/common-target.h.
7297 (handle_section_attribute): Use
7298 targetm_common.have_named_sections.
7299 * c-cppbuiltin.c: Include common/common-target.h.
7300 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7302 2011-06-10 Richard Guenther <rguenther@suse.de>
7304 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7305 to print a IDENTIFIER_NODE.
7307 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7308 Joseph Myers <joseph@codesourcery.com>
7310 * c.opt (fbuilding-libgcc): New option.
7311 * c-cppbuiltin.c (c_cpp_builtins): Define
7312 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7314 2011-06-07 Jason Merrill <jason@redhat.com>
7316 * c-common.c (max_tinst_depth): Lower default to 900.
7318 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7320 2011-06-07 Richard Guenther <rguenther@suse.de>
7322 * c-common.c (c_common_nodes_and_builtins): Do not set
7323 size_type_node or call set_sizetype.
7325 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7327 PR debug/49130
7328 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7329 type when using pointer comparison to compare types.
7331 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7333 * c.opt: Add -Wdelete-non-virtual-dtor.
7334 * c-opts.c (c_common_handle_option): Include it in -Wall.
7336 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7338 PR bootstrap/49190
7340 Revert:
7341 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7343 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7344 not tree_common.
7346 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7348 PR c++/49165
7349 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7350 C++ don't call c_common_truthvalue_conversion on void type arms.
7352 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7354 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7355 (stmt_list_stack): Define.
7356 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7357 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7359 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7361 * c-common.c (warning_candidate_p): Check for BLOCKs.
7363 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7365 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7366 not tree_common.
7368 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7370 * c-common.c (def_fn_type): Remove extra va_end.
7372 2011-05-23 Jason Merrill <jason@redhat.com>
7374 PR c++/48106
7375 * c-common.c (c_common_get_narrower): New.
7376 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7378 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7380 * c-common.h (check_function_arguments): Tweak prototype of
7381 check_function_arguments.
7382 * c-common.c (check_function_arguments): Likewise. Adjust
7383 calls to check_function_nonnull, check_function_format, and
7384 check_function_sentinel.
7385 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7386 separate attributes and typelist arguments. Use
7387 FOREACH_FUNCTION_ARGS to iterate over argument types.
7389 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7391 * c-common.c (c_common_reswords): Reorder.
7392 * c-common.h (rid): Likewise.
7394 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7396 * c-common.c (def_fn_type): Don't call build_function_type, call
7397 build_function_type_array or build_varargs_function_type_array
7398 instead.
7399 (c_common_nodes_and_builtins): Likewise.
7401 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7403 * c-common.c (c_add_case_label): Omit the loc argument to
7404 build_case_label.
7405 * c-common.h (build_case_label): Remove.
7406 * c-semantics.c (build_case_label): Remove.
7408 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7410 * c-objc.h (objc_start_method_definition): Update prototype.
7411 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7413 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7415 * c-common.c (check_main_parameter_types): Reindent. Don't use
7416 TYPE_ARG_TYPES directly.
7417 (handle_nonnull_attribute): Likewise.
7418 (sync_resolve_params): Likewise.
7419 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7420 to check_format_string.
7421 (handle_format_attribute): Likewise.
7422 (check_format_string): Take a function type to examine instead of
7423 a type list. Use a function_arg_iterator to step through argument
7424 types.
7426 2011-05-04 Richard Guenther <rguenther@suse.de>
7428 * c-common.c (fix_string_type): Use size_int for index type bounds.
7429 (start_fname_decls): Do not pass NULL to build_int_cst.
7430 (c_init_attributes): Likewise.
7431 * c-lex.c (c_lex_with_flags): Likewise.
7433 2011-04-27 Jason Merrill <jason@redhat.com>
7435 * c-common.c (make_tree_vector_from_list): New.
7436 * c-common.h: Declare it.
7438 2011-04-26 Richard Guenther <rguenther@suse.de>
7440 PR preprocessor/48248
7441 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7442 for output size with -P.
7444 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7446 * c-common.c (struct c_common_resword): Add __underlying_type.
7447 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7449 2011-04-20 Jim Meyering <meyering@redhat.com>
7451 * c-format.c (init_dollar_format_checking): Remove useless
7452 if-before-free.
7454 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7456 * c-objc.h (objc_get_interface_ivars): Removed.
7457 (objc_detect_field_duplicates): New.
7458 * stub-objc.c: Likewise.
7460 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7462 * stub-objc.c (objc_declare_protocols): Renamed to
7463 objc_declare_protocol.
7464 * c-objc.h: Likewise.
7466 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7468 * stub-objc.c (objc_declare_class): Updated argument name.
7470 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7472 * c-common.h (c_common_init_ts): Declare.
7473 * c-common.c (c_common_init_ts): Define.
7475 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7477 * c-objc.h (objc_build_message_expr): Updated prototype.
7478 * stub-objc.c (objc_build_message_expr): Likewise.
7480 2011-04-12 Martin Jambor <mjambor@suse.cz>
7482 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7483 of cgraph_node.
7485 2011-04-11 Richard Guenther <rguenther@suse.de>
7487 * c-common.c (complete_array_type): Build a range type of
7488 proper type.
7490 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7492 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7493 (handle_type_generic_attribute): Likewise.
7495 2011-04-07 Jason Merrill <jason@redhat.com>
7497 PR c++/48450
7498 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7499 conversion from C++0x scoped enum.
7501 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7503 * c-target-def.h: New file.
7504 * c-target.def: New file.
7505 * c-target.h: New file.
7506 * c-common.c (targetcm): Don't define here.
7507 * c-common.h (default_handle_c_option): Declare.
7508 * c-format.c: Include c-target.h instead of target.h.
7509 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7510 include tm.h.
7511 (default_handle_c_option): Move from targhooks.c.
7513 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7515 PR preprocessor/48248
7516 * c-ppoutput.c (print): Add src_file field.
7517 (init_pp_output): Initialize it.
7518 (maybe_print_line): Don't optimize by adding up to 8 newlines
7519 if map->to_file and print.src_file are different file.
7520 (print_line): Update print.src_file.
7522 2011-03-25 Kai Tietz <ktietz@redhat.com>
7524 * c-ada-spec.c (compare_comment): Use filename_cmp
7525 instead of strcmp for filename.
7527 2011-03-25 Jeff Law <law@redhat.com>
7529 * c-common.c (def_fn_type): Add missing va_end.
7531 2011-03-25 Jason Merrill <jason@redhat.com>
7533 * c.opt: Add -std=c++03.
7535 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7537 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7539 2011-03-17 Kai Tietz <ktietz@redhat.com>
7541 PR target/12171
7542 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7543 Display allowed attributes for function pointer types.
7544 (pp_c_attributes_display): New function to display
7545 attributes having affects_type_identity flag set to true.
7546 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7548 * c-common.c (c_common_attribute_table):
7549 Add new element.
7550 (c_common_format_attribute_table): Likewise.
7552 2011-03-18 Jason Merrill <jason@redhat.com>
7554 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7555 * c-common.h: Don't declare it here.
7556 * c-common.c: Or define it here.
7557 * c-opts.c (c_common_handle_option): Or set it here.
7559 PR c++/35315
7560 * c-common.c (handle_transparent_union_attribute): Don't
7561 make a duplicate type in C++.
7563 2011-03-15 Jason Merrill <jason@redhat.com>
7565 * c-common.c (max_constexpr_depth): New.
7566 * c-common.h: Declare it.
7567 * c-opts.c (c_common_handle_option): Set it.
7568 * c.opt (fconstexpr-depth): New option.
7570 2011-03-11 Jason Merrill <jason@redhat.com>
7572 * c-common.c (attribute_takes_identifier_p): Add missing const.
7574 PR c++/46803
7575 * c-common.c (attribute_takes_identifier_p): Assume that an
7576 unknown attribute takes an identifier.
7578 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7580 PR c/47786
7581 * c-common.c (c_type_hash): Call list_length instead of iterating
7582 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7584 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7586 PR c/47809
7587 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7589 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7591 * c.opt (fobjc-abi-version=) New.
7592 (fobjc-nilcheck): New.
7594 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7596 PR c++/46890
7597 * c-common.h (keyword_is_decl_specifier): Declare.
7598 * c-common.c (keyword_is_decl_specifier): Define.
7599 (keyword_is_function_specifier): New function.
7601 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7603 PR c/47473
7604 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7605 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7606 REAL_TYPE.
7608 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7610 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7612 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7614 PR pch/47430
7615 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7616 after init_c_lex if pch_file is set.
7618 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7620 PR c++/43601
7621 * c.opt (-fkeep-inline-dllexport): New switch.
7623 2011-01-12 Richard Guenther <rguenther@suse.de>
7625 PR middle-end/32511
7626 * c-common.c (handle_weak_attribute): Warn instead of error
7627 on declaring an inline function weak.
7629 2011-01-05 Tom Tromey <tromey@redhat.com>
7631 * c-common.h (lvalue_error): Update.
7632 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7633 not error.
7635 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7637 PR objc/47075
7638 * c-objc.h (objc_finish_message_expr): Added argument to
7639 prototype.
7641 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7643 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7644 Use prototype_p.
7646 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7648 * c-objc.h (objc_maybe_warn_exceptions): New.
7649 * stub-objc.c (objc_maybe_warn_exceptions): New.
7651 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7653 * c-common.h (readonly_error): Declare.
7654 * c-common.c (readonly_error): Define.
7656 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7658 * c-common.h (invalid_indirection_error): Declare.
7659 * c-common.c (invalid_indirection_error): Define.
7661 2010-12-03 Richard Guenther <rguenther@suse.de>
7663 PR c/46745
7664 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7665 (pp_c_unary_expression): Likewise.
7666 (pp_c_expression): Likewise.
7668 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7670 * c-common.h (objc_finish_function): New.
7671 (objc_non_volatilized_type): Removed.
7672 (objc_type_quals_match): Removed.
7673 * stub-objc.c (objc_finish_function): New.
7674 (objc_non_volatilized_type): Removed.
7675 (objc_type_quals_match): Removed.
7677 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7679 * c-common.h (parse_optimize_options): Declare.
7680 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7681 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7683 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7685 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7686 GET_ENVIRONMENT.
7687 * c-pch.c (O_BINARY): Don't define here.
7688 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7690 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7692 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7693 targetm.except_unwind_info.
7695 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7697 * c-opts.c (c_common_handle_option): Pass location to
7698 set_struct_debug_option.
7700 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7702 * c-common.c (visibility_options): Move from ../opts.c.
7703 * c-common.h (struct visibility_flags, visibility_options):
7704 Declare here.
7705 * c-opts.c (finish_options): Rename to c_finish_options.
7706 (c_common_init): Update call to finish_options.
7708 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7710 PR objc/34033
7711 * c-lex.c (lex_string): Check that each string in an Objective-C
7712 string concat sequence starts with either one or zero '@', and
7713 that there are no spurious '@' signs at the end.
7715 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7717 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7718 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7719 HANDLE_PRAGMA_VISIBILITY.
7720 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7721 HANDLE_PRAGMA_VISIBILITY): Don't define.
7722 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7724 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7726 PR c++/16189
7727 PR c++/36888
7728 PR c++/45331
7729 * c-common.h (keyword_begins_type_specifier): Declare.
7730 (keyword_is_storage_class_specifier): Declare.
7731 (keyword_is_type_qualifier): Declare.
7732 * c-common.c (keyword_begins_type_specifier): New function.
7733 (keyword_is_storage_class_specifier): New function.
7734 (keyword_is_type_qualifier): Declare.
7736 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7738 PR c/46547
7739 * c-common.c (in_late_binary_op): Define.
7740 (c_common_truthvalue_conversion): Check in_late_binary_op before
7741 calling c_save_expr.
7742 * c-common.h (in_late_binary_op): Declare.
7744 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7746 * c-opts.c (c_common_handle_option): Update calls to
7747 set_struct_debug_option.
7749 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7751 * c-common.h (objc_declare_protocols): Added additional argument.
7752 * stub-objc.c (objc_declare_protocol): Same change.
7754 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7756 PR c/33193
7757 * c-common.h (build_real_imag_expr): Declare.
7758 * c-semantics.c (build_real_imag_expr): Define.
7760 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7762 * c-opts.c (c_common_parse_file): Take no arguments.
7763 * c-common.h (c_common_parse_file): Update prototype.
7765 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7767 PR c++/46401
7768 * c-common.c (warning_candidate_p): Don't track non-const calls
7769 or STRING_CSTs.
7771 2010-11-15 Ian Lance Taylor <iant@google.com>
7773 * c-lex.c (init_c_lex): Set macro debug callbacks if
7774 flag_dump_go_spec is set.
7776 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7778 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7779 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7781 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7783 PR preprocessor/45038
7784 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7785 dialects.
7787 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7789 * c-common.h (c_family_lang_mask): Declare.
7790 * c-opts.c (c_family_lang_mask): Make extern.
7791 * c-pragma.c (handle_pragma_diagnostic): Use
7792 control_warning_option.
7794 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7796 * c-common.c (parse_optimize_options): Update call to
7797 decode_options.
7798 * c-common.h (c_common_handle_option): Update prototype.
7799 * c-opts.c (c_common_handle_option): Take location_t parameter and
7800 pass it to other functions.
7802 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7804 * c-opts.c (warning_as_error_callback): Remove.
7805 (c_common_initialize_diagnostics): Don't call
7806 register_warning_as_error_callback.
7807 (c_common_handle_option): Handle -Werror=normalized= here.
7809 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7811 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7812 in diagnostic.
7813 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7814 letter.
7815 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7816 Remove trailing '.' from diagnostics.
7817 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7819 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7821 * c-common.c (parse_optimize_options): Pass global_dc to
7822 decode_options.
7823 * c-opts.c (c_common_handle_option): Pass &global_options to
7824 set_Wstrict_aliasing.
7825 * c.opt (v): Don't mark Common or document here.
7827 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7829 PR target/44981
7830 * c-format.c (format_type): New type gcc_objc_string_format_type.
7831 (valid_stringptr_type_p): New.
7832 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7833 (check_format_string): Pass expected type, use
7834 valid_stringptr_type_p (), check that the format string types are
7835 consistent with the format specification.
7836 (decode_format_attr): Warn if NSString is used outside objective-c.
7837 (format_types_orig): Add NSString.
7838 (format_name): New.
7839 (format_flags): New.
7840 (check_format_arg): Handle format strings requiring an external parser.
7841 first_target_format_type: New variable.
7842 (handle_format_attribute): Set up first_target_format_type, pass the
7843 expected format arg string type to check_format_string().
7844 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7845 * stub-objc.c (objc_string_ref_type_p): New.
7846 (objc_check_format_arg): New.
7848 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7850 Fixed using the Objective-C 2.0 dot-syntax with class names.
7851 * c-common.h (objc_build_class_component_ref): New.
7852 * stub-objc.c (objc_build_class_component_ref): New.
7854 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7856 * c.opt (Wproperty-assign-default): New option.
7858 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7860 Implemented -fobjc-std=objc1 flag.
7861 * c.opt (fobjc-std=objc1): New option.
7863 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7865 Implemented format and noreturn attributes for Objective-C methods.
7866 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7867 attribute for Objective-C methods.
7869 2010-10-31 Jason Merrill <jason@redhat.com>
7871 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7872 EXPR_LOC_OR_HERE.
7874 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7876 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7877 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7878 (objc_add_property_declaration): Removed arguments for copies and
7879 ivar.
7880 (objc_build_getter_call): Renamed to
7881 objc_maybe_build_component_ref.
7882 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7883 (objc_is_property_ref): New.
7884 * c-common.c (c_common_reswords): Removed copies and ivar.
7885 * stub-objc.c (objc_add_property_declaration): Removed arguments
7886 for copies and ivar.
7887 (objc_build_getter_call): Renamed to
7888 objc_maybe_build_component_ref.
7889 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7890 (objc_is_property_ref): New.
7892 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7893 Matthew Gingell <gingell@adacore.com>
7895 * c-ada-spec.c (separate_class_package): New function.
7896 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7897 name of their enclosing package.
7898 (print_ada_declaration): Use separate_class_package.
7900 2010-10-27 Jason Merrill <jason@redhat.com>
7902 * c-common.c (c_common_reswords): Add __is_literal_type.
7903 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7905 * c-common.c (check_case_value): Remove special C++ code.
7907 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7909 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7910 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7911 and RID_LAST_PATTR.
7912 (objc_add_property_declaration): Added additional arguments.
7913 (objc_property_attribute_kind): Removed.
7914 (objc_set_property_attr): Removed.
7915 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7916 copy and nonatomic.
7917 * stub-objc.c (objc_add_property_declaration): Added additional
7918 arguments.
7919 (objc_set_property_attr): Removed.
7921 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7923 * c-common.h (objc_add_property_variable): Renamed to
7924 objc_add_property_declaration. Added location argument.
7925 * stub-objc.c (objc_add_property_variable): Same change.
7927 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7929 * c-common.h (objc_maybe_printable_name): New.
7930 * stub-objc.c (objc_maybe_printable_name): New.
7932 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7933 Andrew Pinski <pinskia@gmail.com>
7935 * c-common.h (c_common_mark_addressable_vec): Declare.
7936 * c-common.c (c_common_mark_addressable_vec): New function.
7938 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7940 * c-common.h (objc_set_method_type): Removed.
7941 (objc_add_method_declaration): Added boolean argument.
7942 (objc_start_method_definition): Same change.
7943 (objc_build_method_signature): Same change.
7944 * stub-objc.c (objc_set_method_type): Removed.
7945 (objc_add_method_declaration): Added boolean argument.
7946 (objc_start_method_definition): Same change.
7947 (objc_build_method_signature): Same change.
7949 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7951 * c-common.h (finish_file): Removed.
7952 (objc_write_global_declarations): New.
7953 * c-opts.c (c_common_parse_file): Do not call finish_file.
7954 * stub-objc.c (objc_write_global_declarations): New.
7956 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7958 Implemented parsing @synthesize and @dynamic for
7959 Objective-C/Objective-C++.
7960 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7961 (objc_add_synthesize_declaration): New.
7962 (objc_add_dynamic_declaration): New.
7963 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7964 * stub-objc.c (objc_add_synthesize_declaration): New.
7965 (objc_add_dynamic_declaration): New.
7967 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7969 PR target/46041
7970 * c-cppbuiltin.c (mode_has_fma): Move function here from
7971 builtins.c. Don't use the fma optab, instead just use the
7972 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7973 using -save-temps.
7975 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7977 Merge from 'apple/trunk' branch on FSF servers.
7979 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7981 Radar 4330422
7982 * c-common.h (objc_non_volatilized_type): New declaration
7983 * stub-objc.c (objc_non_volatilized_type): New stub.
7985 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7987 Merge from 'apple/trunk' branch on FSF servers.
7989 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7991 Radar 4133425
7992 * c-common.h (objc_diagnose_private_ivar): New decl.
7993 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7995 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7997 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7998 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7999 (objc_ivar_visibility_kind): New enum.
8000 (objc_set_visibility): Adjust prototype to use visibility enum.
8001 * stub-objc.c (objc_set_visibility): Adjust stub to use
8002 visibility enum.
8004 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8006 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8007 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8008 has the appropriate fma builtins.
8009 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8011 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8013 merge from FSF apple 'trunk' branch.
8014 2006 Fariborz Jahanian <fjahanian@apple.com>
8016 Radars 4436866, 4505126, 4506903, 4517826
8017 * c-common.c (c_common_resword): Define @property and its attributes.
8018 * c-common.h: Define property attribute enum entries.
8019 (OBJC_IS_PATTR_KEYWORD): New.
8020 (objc_property_attribute_kind): New enum.
8021 Declare objc_set_property_attr (), objc_add_property_variable (),
8022 objc_build_getter_call () and objc_build_setter_call ().
8023 * stub-objc.c (objc_set_property_attr): New stub.
8024 (objc_add_property_variable): Likewise.
8025 (objc_build_getter_call): Likewise.
8026 (objc_build_setter_call) Likewise.
8028 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8030 merge from FSF apple 'trunk' branch.
8031 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8033 Radar 3803157 (method attributes)
8034 * c-common.c (handle_deprecated_attribute): Recognize
8035 objc methods as valid declarations.
8036 * c-common.h: Declare objc_method_decl ().
8037 * stub-objc.c (objc_method_decl): New stub.
8039 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8041 * c-common.c (parse_optimize_options): Call
8042 decode_cmdline_options_to_array_default_mask before
8043 decode_options. Update arguments to decode_options.
8044 * c-common.h (c_common_init_options_struct): Declare.
8045 * c-opts.c (c_common_init_options_struct): New. Split out from
8046 c_common_init_options.
8048 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8050 Implemented fast enumeration for Objective-C.
8051 * c-common.h (objc_finish_foreach_loop): New.
8052 * stub-objc.c (objc_finish_foreach_loop): New.
8054 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8056 * c-common.h (struct diagnostic_context): Don't declare here.
8057 (c_common_initialize_diagnostics): Declare using
8058 diagnostic_context typedef.
8059 * c-opts.c (c_common_handle_option): Pass global_dc to
8060 handle_generated_option.
8062 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8064 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8065 handle_generated_option.
8067 2010-10-03 Ian Lance Taylor <iant@google.com>
8069 * c.opt (-fplan9-extensions): New option.
8071 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8073 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8074 Remove.
8075 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8076 of duplicating code.
8078 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8080 * c-common.c: Add two new entries for @optional
8081 and @required keywords.
8083 merge from FSF 'apple/trunk' branch.
8084 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8086 Radar 4386773
8087 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8088 objective-c keywords.
8089 (objc_set_method_opt): New declaration.
8090 * stub-objc.c (objc_set_method_opt): New stub.
8092 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8094 * c-common.c (handle_optimize_attribute): Pass &global_options to
8095 cl_optimization_save and cl_optimization_restore.
8096 * c-opts.c (c_common_handle_option): Pass &global_options to
8097 handle_generated_option.
8098 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8099 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8100 &global_options to cl_optimization_restore.
8102 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8104 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8105 Objective-C/Objective-C++ keywords.
8107 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8109 Merge from 'apple/trunk' branch on FSF servers.
8111 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8113 Radar 4281748
8114 * c-common.h (objc_check_global_decl): New declaration.
8115 * stub-objc.c (objc_check_global_decl): New stub.
8117 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8119 * c.opt: Don't use VarExists.
8121 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8123 * c-common.c (c_cpp_error): Update names of diagnostic_context
8124 members.
8125 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8126 cl_optimization members.
8127 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8128 sanitize_cpp_opts, finish_options): Update names of cpp_options
8129 members.
8131 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8133 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8134 (objc_is_reserved_word): Removed.
8135 * c-common.c: Updated comments.
8136 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8137 objc_is_reserved_word.
8138 * stub-objc.c (objc_is_reserved_word): Removed.
8140 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8142 * c-common.h (objc_add_method_declaration): Adjust prototype to
8143 include attributes.
8144 (objc_start_method_definition): Likewise.
8145 (objc_build_keyword_decl): Likewise.
8146 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8147 (objc_start_method_definition): Likewise.
8148 (objc_build_keyword_decl): Likewise.
8150 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8152 * c-common.h (objc_start_class_interface): Adjust prototype.
8153 (objc_start_category_interface): Likewise.
8154 (objc_start_protocol): Likewise.
8155 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8156 (objc_start_class_interface): Likewise.
8157 (objc_start_category_interface): Likewise.
8159 2010-09-27 Ian Lance Taylor <iant@google.com>
8161 * c-common.c (c_common_attribute_table): Add no_split_stack.
8162 (handle_no_split_stack_attribute): New static function.
8164 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8166 Merge from 'apple/trunk' branch on FSF servers.
8168 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8170 Radar 4229905
8171 * c-common.h (objc_have_common_type): New declaration.
8172 * stub-objc.c (objc_have_common_type): New stub.
8174 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8176 Radar 4154928
8177 * c-common.h (objc_common_type): New prototype.
8178 * stub-objc.c (objc_common_type): New stub.
8180 2010-09-24 Jan Hubicka <jh@suse.cz>
8182 * c-common.c (handle_leaf_attribute): New function.
8183 (struct attribute_spec c_common_att): Add leaf.
8185 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8187 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8188 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8189 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8190 -include-barrier, -include-directory, -include-directory=,
8191 -include-directory-after, -include-directory-after=,
8192 -include-prefix, -include-prefix=, -include-with-prefix,
8193 -include-with-prefix=, -include-with-prefix-after,
8194 -include-with-prefix-after=, -include-with-prefix-before,
8195 -include-with-prefix-before=, -no-integrated-cpp,
8196 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8197 -output=, -pedantic, -pedantic-errors, -preprocess,
8198 -print-missing-file-dependencies, -trace-includes, -traditional,
8199 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8200 -user-dependencies, -verbose, -write-dependencies,
8201 -write-user-dependencies, no-integrated-cpp, traditional): New.
8203 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8205 PR objc/23710
8206 * c-common.h (objc_start_method_definition): Return bool instead
8207 of void.
8208 * stub-objc.c (objc_start_method_definition): Return bool instead
8209 of void.
8211 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8213 PR objc/25965
8214 * c-common.h (objc_get_interface_ivars): New declaration.
8215 * stub-objc.c (objc_get_interface_ivars): New stub.
8217 2010-09-15 Ian Lance Taylor <iant@google.com>
8219 * c-common.c (parse_optimize_options): Do not capitalize warning
8220 messages. Remove period at end of warning message.
8222 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8224 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8225 (handle_alias_attribute): ... here.
8226 (handle_ifunc_attribute): New.
8228 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8230 * c-common.h (do_warn_double_promotion): Declare.
8231 * c-common.c (do_warn_double_promotion): Define.
8233 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8235 * c.opt (Wdouble-promotion): New.
8237 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8239 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8240 fvtable-thunks, fxref): Mark no longer supported in help text.
8242 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8244 * c.opt (Wimport, fall-virtual, falt-external-templates,
8245 fdefault-inline, fenum-int-equiv, fexternal-templates,
8246 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8247 fname-mangling-version-, fnew-abi, fnonnull-objects,
8248 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8249 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8250 applicable.
8251 (fhandle-exceptions): Mark with Alias and Warn.
8252 * c-opts.c (c_common_handle_option): Don't handle options marked
8253 as ignored.
8255 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8257 * c.opt (Wcomments, Werror-implicit-function-declaration,
8258 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8259 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8260 aliases.
8261 * c-common.c (option_codes): Use OPT_Wcomment instead of
8262 OPT_Wcomments.
8263 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8264 Don't handle options marked as aliases.
8266 2010-08-25 Richard Guenther <rguenther@suse.de>
8268 * c-common.c (c_common_get_alias_set): Remove special
8269 handling for pointers.
8271 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8273 * c-common.c: Use FOR_EACH_VEC_ELT.
8274 * c-gimplify.c: Likewise.
8275 * c-pragma.c: Likewise.
8277 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8279 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8280 RejectDriver.
8281 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8282 RejectDriver.
8283 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8284 instead of OPT_MDX and OPT_MMDX.
8286 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8288 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8290 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8292 * c.opt (MD, MMD): Change to MDX and MMDX.
8293 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8295 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8297 * c-opts.c (c_common_handle_option): Call handle_generated_option
8298 instead of handle_option.
8300 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8302 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8303 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8305 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8307 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8308 (pending_redefine_extname): Change type to a VEC.
8309 (add_to_renaming_pragma_list): Update for new type of
8310 pending_redefine_extname.
8311 (maybe_apply_renaming_pragma): Likewise.
8313 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8315 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8316 visited.
8317 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8318 decide whether a type has already been declared/seen.
8319 Do not go to the original type.
8320 (dump_nested_types): New parameter forward.
8321 Generate forward declaration if needed and mark type as visited.
8322 (print_ada_declaration): Call dump_nested_types if not already done.
8323 Mark types as visited.
8325 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8327 * c.opt (-print-pch-checksum): Remove option.
8328 * c-opts.c (c_common_handle_option): Don't handle
8329 OPT_print_pch_checksum.
8331 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8333 * c-common.h (c_common_handle_option): Update prototype and return
8334 value type.
8335 * c-opts.c (c_common_handle_option): Update prototype and return
8336 value type. Update calls to handle_option and
8337 enable_warning_as_error.
8339 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8341 PR c/45079
8342 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8344 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8346 * c-common.h (c_common_missing_argument): Remove.
8347 * c-opts.c (c_common_missing_argument): Remove.
8348 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8349 idirafter, imacros, include, isysroot, isystem, iquote): Add
8350 MissingArgError.
8351 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8353 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8355 * c-common.h (c_common_option_lang_mask,
8356 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8357 New.
8358 (c_common_init_options): Update prototype.
8359 * c-opts.c (c_common_option_lang_mask): New.
8360 (c_common_initialize_diagnostics): Split out of
8361 c_common_init_options.
8362 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8363 New.
8364 (c_common_init_options): Update prototype. Use decoded options in
8365 search for -lang-asm.
8367 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8369 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8370 * c-format.c: Likewise.
8372 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8374 * c-common.h: Include diagnostic-core.h. Error if already
8375 included.
8376 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8378 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8380 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8381 Do not include expr.h
8382 (vector_mode_valid_p): Move here.
8384 2010-06-21 DJ Delorie <dj@redhat.com>
8386 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8387 allow these pragmas anywhere.
8389 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8391 PR bootstrap/44509
8392 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8393 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8394 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8395 ggc_strdup instead of xstrdup.
8397 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8399 * c-cppbuiltin.c: Include cpp-id-data.h.
8400 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8401 (lazy_hex_fp_value): New function.
8402 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8404 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8406 * c-gimplify.c: Do not include tree-flow.h
8408 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8410 PR other/44034
8411 * c-common.c: Rename targetm member:
8412 targetm.enum_va_list -> targetm.enum_va_list_p
8414 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8416 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8418 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8420 * c-cppbuiltin.c: Do not include except.h.
8422 2010-06-24 Andi Kleen <ak@linux.intel.com>
8424 * c-common.c (warn_for_omitted_condop): New.
8425 * c-common.h (warn_for_omitted_condop): Add prototype.
8427 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8429 * c.opt (lang-objc): Remove.
8430 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8432 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8434 * c-opts.c: Include "tm_p.h".
8436 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8438 * c-common.c (parse_optimize_options): Update call to
8439 decode_options.
8441 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8443 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8444 new type of types_used_by_cur_var_decl.
8446 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8448 PR bootstrap/44512
8449 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8450 for C++ standard compliance.
8452 2010-06-16 Jason Merrill <jason@redhat.com>
8454 * c.opt: Add -Wnoexcept.
8456 2010-06-16 Richard Guenther <rguenther@suse.de>
8458 PR c/44555
8459 * c-common.c (c_common_truthvalue_conversion): Remove
8460 premature and wrong optimization concering ADDR_EXPRs.
8462 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8464 * c-ada-spec.c (dump_sloc): Remove column info.
8465 (is_simple_enum): New function.
8466 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8467 enum types when relevant.
8469 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8471 * c-common.c (conversion_warning): Warn at expression
8472 location.
8474 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8476 * c-opts.c (c_common_handle_option): Don't handle
8477 OPT_fshow_column.
8479 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8481 * c-pragma.c (push_alignment): Use typed GC allocation.
8482 (handle_pragma_push_options): Likewise.
8484 * c-common.c (parse_optimize_options): Likewise.
8486 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8487 option.
8489 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8491 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8492 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8493 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8494 flag_signed_bitfields, warn_strict_null_sentinel,
8495 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8496 flag_gen_declaration, flag_no_gnu_keywords,
8497 flag_implement_inlines, flag_implicit_templates,
8498 flag_implicit_inline_templates, flag_optional_diags,
8499 flag_elide_constructors, flag_default_inline, flag_rtti,
8500 flag_conserve_space, flag_access_control, flag_check_new,
8501 flag_new_for_scope, flag_weak, flag_working_directory,
8502 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8503 flag_enforce_eh_specs, flag_threadsafe_statics,
8504 flag_pretty_templates): Remove.
8505 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8506 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8507 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8508 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8509 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8510 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8511 flag_no_gnu_keywords, flag_implement_inlines,
8512 flag_implicit_templates, flag_implicit_inline_templates,
8513 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8514 flag_rtti, flag_conserve_space, flag_access_control,
8515 flag_check_new, flag_new_for_scope, flag_weak,
8516 flag_working_directory, flag_use_cxa_atexit,
8517 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8518 flag_threadsafe_statics, flag_pretty_templates,
8519 warn_strict_null_sentinel): Remove.
8520 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8521 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8522 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8523 fimplicit-inline-templates, fimplicit-templates,
8524 flax-vector-conversions, fms-extensions, fnil-receivers,
8525 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8526 frtti, fshort-double, fshort-enums, fshort-wchar,
8527 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8528 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8529 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8530 gen-decls, undef): Use Var.
8531 (fdefault-inline, foptional-diags): Document as doing nothing.
8532 * c-opts.c (c_common_handle_option): Remove cases for options now
8533 using Var. Mark ignored options as such.
8535 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8537 * c-common.c: Moved to here from parent directory.
8538 * c-common.def: Likewise.
8539 * c-common.h: Likewise.
8540 * c-cppbuiltin.c: Likewise.
8541 * c-dump.c: Likewise.
8542 * c-format.c: Likewise.
8543 * c-format.h : Likewise.
8544 * c-gimplify.c: Likewise.
8545 * c-lex.c: Likewise.
8546 * c-omp.c: Likewise.
8547 * c.opt: Likewise.
8548 * c-opts.c: Likewise.
8549 * c-pch.c: Likewise.
8550 * c-ppoutput.c: Likewise.
8551 * c-pragma.c: Likewise.
8552 * c-pragma.h: Likewise.
8553 * c-pretty-print.c: Likewise.
8554 * c-pretty-print.h: Likewise.
8555 * c-semantics.c: Likewise.
8556 * stub-objc.c: Likewise.
8558 * c-common.c: Include gt-c-family-c-common.h.
8559 * c-pragma.c: Include gt-c-family-c-pragma.h.
8560 \f
8561 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8563 Copying and distribution of this file, with or without modification,
8564 are permitted in any medium without royalty provided the copyright
8565 notice and this notice are preserved.