| blob | ab8f51767a48bd665cffd48efab92da3c3e4c5b3 |
1 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
2 Alan Hayward <alan.hayward@arm.com>
3 David Sherwood <david.sherwood@arm.com>
5 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
6 (convert_vector_to_array_for_subscript): Handle polynomial
7 TYPE_VECTOR_SUBPARTS.
8 (c_common_type_for_mode): Check valid_vector_subparts_p.
9 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
10 VECTOR_CST_NELTS.
12 2018-01-03 Jakub Jelinek <jakub@redhat.com>
14 Update copyright years.
16 2017-12-22 Mike Stump <mikestump@comcast.net>
17 Eric Botcazou <ebotcazou@adacore.com>
19 * c-pragma.c (init_pragma): Register pragma GCC unroll.
20 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
22 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
24 PR debug/83527
25 PR debug/83419
26 * c-semantics.c (only_debug_stmts_after_p): New.
27 (pop_stmt_list): Clear side effects in debug-only stmt list.
28 Check for single nondebug stmt followed by debug stmts only.
30 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
32 PR debug/83419
33 * c-semantics.c (pop_stmt_list): Propagate side effects from
34 single nondebug stmt to container list.
36 2017-12-19 Jakub Jelinek <jakub@redhat.com>
38 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
39 conditions with typical order conditions.
41 2017-12-18 Marek Polacek <polacek@redhat.com>
43 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
44 not in effect.
46 2017-12-17 Martin Sebor <msebor@redhat.com>
48 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
49 an error for attribute warn_if_not_aligned.
51 2017-12-16 Martin Sebor <msebor@redhat.com>
53 PR tree-optimization/78918
54 * c-common.c (check_function_restrict): Avoid checking built-ins.
55 * c.opt (-Wrestrict): Include in -Wall.
57 2017-12-15 Jakub Jelinek <jakub@redhat.com>
59 * c-attribs.c (c_common_attribute_table,
60 c_common_format_attribute_table): Swap affects_type_identity
61 and handler fields, adjust comments.
63 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
65 * c.opt (Wcast-function-type): New warning option.
66 * c-lex.c (get_fileinfo): Avoid warning.
67 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
69 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
71 PR middle_end/79538
72 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
73 Adjust the size of buf1 and buf2, add a new buf to avoid
74 format-overflow warning.
76 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
78 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
79 subsequent statement list.
81 2017-12-07 Martin Sebor <msebor@redhat.com>
83 PR c/81544
84 PR c/81566
85 * c-attribs.c (attr_aligned_exclusions): New array.
86 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
87 (attr_common_exclusions, attr_const_pure_exclusions): Same.
88 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
89 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
90 (attr_warn_unused_result_exclusions): Same.
91 (handle_hot_attribute, handle_cold_attribute): Simplify.
92 (handle_const_attribute): Warn on function returning void.
93 (handle_pure_attribute): Same.
94 (handle_aligned_attribute): Diagnose conflicting attribute
95 specifications.
96 * c-warn.c (diagnose_mismatched_attributes): Simplify.
98 2017-12-06 David Malcolm <dmalcolm@redhat.com>
100 PR c/83236
101 * c-common.c (selftest::c_family_tests): Call
102 selftest::c_spellcheck_cc_tests.
103 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
104 * c-spellcheck.cc: Include "selftest.h".
105 (name_reserved_for_implementation_p): New function.
106 (should_suggest_as_macro_p): New function.
107 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
108 should_suggest_as_macro_p and call it.
109 (selftest::test_name_reserved_for_implementation_p): New function.
110 (selftest::c_spellcheck_cc_tests): New function.
111 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
113 2017-12-06 David Malcolm <dmalcolm@redhat.com>
115 * c-spellcheck.cc: New file, taken from macro-handling code in
116 spellcheck-tree.c.
117 * c-spellcheck.h: New file, taken from macro-handling code in
118 spellcheck-tree.h.
120 2017-12-01 Jakub Jelinek <jakub@redhat.com>
122 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
123 attribute.
124 (handle_simd_attribute): Don't check for "cilk simd function"
125 attribute. Reindent, formatting changes.
127 2017-11-30 Julia Koval <julia.koval@intel.com>
129 * c-common.h (inv_list): Remove.
131 2017-11-28 Jakub Jelinek <jakub@redhat.com>
133 PR sanitizer/81275
134 * c-common.c (c_switch_covers_all_cases_p_1,
135 c_switch_covers_all_cases_p): New functions.
136 * c-common.h (c_switch_covers_all_cases_p): Declare.
138 2017-11-28 Julia Koval <julia.koval@intel.com>
139 Sebastian Peryt <sebastian.peryt@intel.com>
141 * array-notation-common.c: Delete.
142 * c-cilkplus.c: Ditto.
143 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
144 * c-common.def (ARRAY_NOTATION_REF): Remove.
145 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
146 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
147 c_validate_cilk_plus_loop, cilkplus_an_parts,
148 cilk_ignorable_spawn_rhs_op,
149 cilk_recognize_spawn): Remove.
150 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
151 * c-omp.c: Remove CILK_SIMD check.
152 * c-pragma.c: Ditto.
153 * c-pragma.h: Remove CILK related pragmas.
154 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
155 ARRAY_NOTATION_REF condition.
156 (c_pretty_printer::expression): Ditto.
157 * c.opt (fcilkplus): Remove.
158 * cilk.c: Delete.
160 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
162 * c-pretty-print.c (pp_c_additive_expression,
163 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
165 2017-11-21 Jakub Jelinek <jakub@redhat.com>
167 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
169 PR c++/83059
170 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
171 instead of tree_to_uhwi, formatting fix.
173 2017-11-20 David Malcolm <dmalcolm@redhat.com>
175 PR c/81404
176 * known-headers.cc: New file, based on material from c/c-decl.c.
177 (suggest_missing_header): Copied as-is.
178 (get_stdlib_header_for_name): New, based on get_c_name_hint but
179 heavily edited to add C++ support. Add some knowledge about
180 <limits.h>, <stdint.h>, and <wchar.h>.
181 * known-headers.h: Likewise.
183 2017-11-20 David Malcolm <dmalcolm@redhat.com>
185 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
186 (lookup_name_fuzzy): Likewise. Convert return type from
187 const char * to name_hint. Add location_t param.
188 * name-hint.h: New header.
190 2017-11-19 Jakub Jelinek <jakub@redhat.com>
192 PR c/66618
193 PR c/69960
194 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
196 2017-11-16 Joseph Myers <joseph@codesourcery.com>
198 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
199 expected publication date of C17.
200 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
202 2017-11-15 Joseph Myers <joseph@codesourcery.com>
204 PR c/81156
205 * c-common.c (c_common_reswords): Add __builtin_tgmath.
206 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
208 2017-11-10 Martin Sebor <msebor@redhat.com>
210 PR c/81117
211 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
212 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
213 * c.opt (-Wstringop-truncation): New option.
215 2017-11-06 Martin Liska <mliska@suse.cz>
217 PR middle-end/82404
218 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
219 FE.
220 * c.opt: Set default value of warn_return_type.
222 2017-10-31 David Malcolm <dmalcolm@redhat.com>
224 * c-common.c (binary_op_error): Update for renaming of
225 error_at_rich_loc.
226 (c_parse_error): Likewise.
227 * c-warn.c (warn_logical_not_parentheses): Likewise for
228 renaming of inform_at_rich_loc.
229 (warn_for_restrict): Likewise for renaming of
230 warning_at_rich_loc_n.
232 2017-10-30 Joseph Myers <joseph@codesourcery.com>
234 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
235 * c-opts.c (set_std_c17): New function.
236 (c_common_init_options): Use gnu17 as default C version.
237 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
239 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
241 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
242 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
243 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
244 __FP_FAST_FMA<N>X.
246 2017-10-23 Marek Polacek <polacek@redhat.com>
248 PR c/82681
249 * c-warn.c (warnings_for_convert_and_check): Fix typos.
251 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
253 * c-common.c (check_builtin_function_arguments): Also check arguments
254 of __builtin_alloca_with_align_and_max.
256 2017-10-17 David Malcolm <dmalcolm@redhat.com>
258 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
259 rather than NULL to format_warning_va.
260 (check_format_types): Likewise when calling format_type_warning.
261 Remove code to extract source_ranges and source_range * in favor
262 of just a location_t.
263 (format_type_warning): Convert source_range * param to a
264 location_t.
266 2017-10-13 Jakub Jelinek <jakub@redhat.com>
268 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
269 [LR]SHIFT_EXPR.
271 2017-10-12 David Malcolm <dmalcolm@redhat.com>
273 * c-common.c (enum missing_token_insertion_kind): New enum.
274 (get_missing_token_insertion_kind): New function.
275 (maybe_suggest_missing_token_insertion): New function.
276 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
278 2017-10-11 Nathan Sidwell <nathan@acm.org>
280 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
281 (c_common_handle_option): Update incpath_kind names.
283 2017-10-11 Martin Liska <mliska@suse.cz>
285 PR sanitizer/82490
286 * c-attribs.c (handle_no_sanitize_attribute): Report directly
287 Wattributes warning.
289 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
291 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
292 operating on trees as wide_ints.
293 * c-common.c (pointer_int_sum): Likewise.
294 * c-pretty-print.c (pp_c_integer_constant): Likewise.
295 * c-warn.c (match_case_to_enum_1): Likewise.
296 (c_do_switch_warnings): Likewise.
297 (maybe_warn_shift_overflow): Likewise.
299 2017-10-10 Jakub Jelinek <jakub@redhat.com>
301 PR c/82437
302 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
303 instead of wide_int::from.
305 2017-10-06 Jakub Jelinek <jakub@redhat.com>
307 PR c/82437
308 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
309 using to_widest use wide_int with the larger of the two precisions.
311 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
313 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
314 functions.
316 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
318 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
319 when combining the original unconverted comparison operands.
321 2017-09-29 Jakub Jelinek <jakub@redhat.com>
323 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
324 attribute.
326 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
328 * c-ada-spec.c (to_ada_name): Add index parameter.
329 (pp_ada_tree_identifier): Likewise.
330 (dump_ada_macros): Adjust call to to_ada_name.
331 (struct overloaded_name_hash): New type.
332 (struct overloaded_name_hasher): Likewise.
333 (overloaded_names): New hash table.
334 (compute_overloading_index): New function.
335 (dump_ada_decl_name): Call it and pass the result to
336 pp_ada_tree_identifier.
337 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
338 (dump_ada_function_declaration): Likewise.
339 (dump_generic_ada_node): Likewise.
340 (print_constructor): Likewise.
341 (print_destructor): Likewise.
342 (dump_ada_specs): Delete overloaded_names table.
344 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
346 * c-ada-spec.c (max_ada_macros): Move around.
347 (store_ada_macro_index): Likewise.
348 (source_file): Rename into...
349 (macro_source_file): ...this.
350 (count_ada_macro): Move around.
351 (store_ada_macro): Likewise.
352 (compare_macro): Likewise.
353 (print_ada_macros): Merge in...
354 (dump_ada_macros): ...this.
355 (source_file_base): Rename into...
356 (current_source_file): ...this.
357 (print_comment): Move around.
358 (dump_ada_nodes): Call dump_ada_declaration directly.
359 (struct with): Change type of limited field to bool.
360 (append_withs): Change type of limited_access parameter to bool.
361 (pp_ada_tree_identifie): Likewise.
362 (dump_ada_decl_nam): Likewise.
363 (dump_generic_ada_node): Likewise. Do not print the return type.
364 (to_ada_name): Change type of space_found parameter to bool.
365 (dump_ada_function_declaration): Return void and change type of
366 parameters to bool. Also print the return type for a function.
367 (print_ada_methods): Rename into...
368 (dump_ada_methods): ...this.
369 (print_ada_declaration): Rename into ...
370 (dump_ada_declaration): ...this. Do not print the return type.
371 (print_ada_struct_decl): Rename into...
372 (dump_ada_struct_decl): ...this.
374 2017-09-29 Jakub Jelinek <jakub@redhat.com>
376 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
377 rather than DECL_INITIAL.
378 (common_handle_aligned_attribute): Likewise.
380 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
382 * c.opt (gen-decls): Add RejectNegative.
384 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
385 Jakub Jelinek <jakub@redhat.com>
387 Add support for -std=c++2a.
388 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
389 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
390 * c-opts.c (set_std_cxx2a): New.
391 (c_common_handle_option): Set options when -std=c++2a is enabled.
392 (c_common_post_options): Adjust comments.
393 (set_std_cxx14, set_std_cxx17): Likewise.
395 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
397 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
398 message for non-uniform endianness and issue a warning in C++.
400 2017-09-15 Jakub Jelinek <jakub@redhat.com>
402 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
403 (Wc++17-compat): Change from undocumented alias to option.
404 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
405 change C++1z to C++17 in description.
406 (std=c++1z, std=gnu++1z): Change from option to undocumented
407 deprecated alias.
408 (std=c++17, std=gnu++17): Change from undocumented alias to option.
409 Adjust description.
410 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
411 * c-opts.c (set_std_cxx1z): Rename to ...
412 (set_std_cxx17): ... this.
413 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
414 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
415 caller.
416 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
417 comments.
419 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
421 * c-attribs.c (common_handle_aligned_attribute): Don't warn
422 function alignment if warn_if_not_aligned_p is true.
424 2017-09-12 Nathan Sidwell <nathan@acm.org>
426 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
427 resort_sorted_fields): Move to c/c-decl.c.
428 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
429 (struct sorted_fields_type): Move to c/c-lang.h.
431 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
433 PR c++/81852
434 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
436 2017-09-04 Marek Polacek <polacek@redhat.com>
438 PR c/81783
439 * c-warn.c (warn_tautological_bitwise_comparison): New function.
440 (warn_tautological_cmp): Call it.
442 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
444 * c-opts.c (c_common_finish): Write dependency information even if
445 there are errors.
447 2017-09-01 Jakub Jelinek <jakub@redhat.com>
449 PR c/81887
450 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
451 (omp_pragmas_simd): ... here.
452 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
453 create new clauses list containing just simd clause.
455 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
456 Alan Hayward <alan.hayward@arm.com>
457 David Sherwood <david.sherwood@arm.com>
459 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
460 into scalar_mode_supported_p call.
461 (handle_mode_attribute): Update call to scalar_mode_supported_p.
463 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
464 Alan Hayward <alan.hayward@arm.com>
465 David Sherwood <david.sherwood@arm.com>
467 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
468 for the mode iterator.
470 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
471 Alan Hayward <alan.hayward@arm.com>
472 David Sherwood <david.sherwood@arm.com>
474 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
475 * c-common.c (c_build_vec_perm_expr): Likewise.
477 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
478 Alan Hayward <alan.hayward@arm.com>
479 David Sherwood <david.sherwood@arm.com>
481 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
483 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
484 Alan Hayward <alan.hayward@arm.com>
485 David Sherwood <david.sherwood@arm.com>
487 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
488 before calling targetm.addr_space.valid_pointer_mode.
490 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
491 Alan Hayward <alan.hayward@arm.com>
492 David Sherwood <david.sherwood@arm.com>
494 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
496 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
497 Alan Hayward <alan.hayward@arm.com>
498 David Sherwood <david.sherwood@arm.com>
500 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
501 iterators.
502 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
504 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
505 Alan Hayward <alan.hayward@arm.com>
506 David Sherwood <david.sherwood@arm.com>
508 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
509 case statements.
511 2017-08-29 Martin Liska <mliska@suse.cz>
513 PR other/39851
514 * c-common.c (parse_optimize_options): Add argument to function
515 call.
516 * c-pragma.c (handle_pragma_diagnostic): Likewise.
518 2017-08-24 David Malcolm <dmalcolm@redhat.com>
520 * c-lex.c (interpret_float): Use token location
521 when building an EXCESS_PRECISION_EXPR.
523 2017-08-21 David Malcolm <dmalcolm@redhat.com>
525 * c-common.c (check_function_arguments): Add "arglogs" param; pass
526 it to check_function_format.
527 * c-common.h (check_function_arguments): Add vec<location_t> *
528 param.
529 (check_function_format): Likewise.
530 * c-format.c (struct format_check_context): Add field "arglocs".
531 (check_function_format): Add param "arglocs"; pass it to
532 check_format_info.
533 (check_format_info): Add param "arglocs"; use it to initialize
534 new field of format_ctx.
535 (check_format_arg): Pass format_ctx->arglocs to new param of
536 check_format_info_main.
537 (class argument_parser): New field "arglocs".
538 (argument_parser::argument_parser): Add "arglocs_" param and use
539 it to initialize new field.
540 (argument_parser::check_argument_type): Pass new arglocs field to
541 check_format_types.
542 (check_format_info_main): Add param "arglocs", and use it when
543 constructing arg_parser.
544 (check_format_types): Add param "arglocs"; use it if non-NULL when
545 !EXPR_HAS_LOCATION (cur_param) to get at location information.
547 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
549 PR c/53037
550 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
551 (c_common_attribute_table): Add warn_if_not_aligned.
552 (handle_aligned_attribute): Renamed to ...
553 (common_handle_aligned_attribute): Remove argument, name, and add
554 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
555 (handle_aligned_attribute): New.
556 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
558 2017-08-14 Martin Sebor <msebor@redhat.com>
560 PR c/81117
561 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
562 (handle_nonstring_attribute): New function.
564 2017-08-14 Martin Sebor <msebor@redhat.com>
566 PR c/81117
567 * c-format.h (T89_G): New macro.
568 * c-format.c (local_gcall_ptr_node): New variable.
569 (init_dynamic_diag_info): Initialize it.
571 2017-08-11 Martin Liska <mliska@suse.cz>
573 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
574 TARGET_SUPPORTS_ALIASES.
576 2017-08-10 David Malcolm <dmalcolm@redhat.com>
578 * c-common.c (c_parse_error): Add rich_location * param, using it
579 rather implicitly using input_location.
580 * c-common.h (c_parse_error): Add rich_location * param.
582 2017-08-09 Marek Polacek <polacek@redhat.com>
584 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
585 (c_common_truthvalue_conversion): Likewise.
586 * c-omp.c (c_finish_omp_atomic): Likewise.
587 * c-common.h (build_binary_op): Update declaration.
589 2017-08-08 Martin Liska <mliska@suse.cz>
591 * c-ada-spec.c: Include header files.
592 * c-ubsan.c: Likewise.
593 * c-warn.c: Likewise.
595 2017-08-07 Jakub Jelinek <jakub@redhat.com>
597 PR c/69389
598 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
600 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
602 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
603 (print_ada_methods): Likewise.
604 (print_ada_declaration): Likewise.
606 2017-08-07 Martin Liska <mliska@suse.cz>
608 * array-notation-common.c: Add new includes.
609 * c-format.c( handle_format_attribute): Canonicalize a format
610 function name.
611 * c-lex.c (c_common_has_attribute): Canonicalize name of an
612 attribute.
613 * c-pretty-print.c: Add new include.
615 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
617 * c-ada-spec.c (has_static_fields): Look only into variables.
618 (print_constructor): Add TYPE parameter and use it for the name.
619 (print_destructor): Likewise.
620 (print_ada_declaration): Adjust to new constructor/destructor names.
621 Adjust calls to print_constructor and print_destructor.
622 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
623 Look only into variables in the final loop.
625 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
627 * c-ada-spec.c (has_static_fields): Look only into fields.
628 (dump_generic_ada_node): Small tweak.
629 (dump_nested_types): Look only into fields.
630 (print_ada_declaration): Look only into methods. Small tweak.
631 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
633 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
635 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
636 (dump_ada_function_declaration): Likewise.
637 (dump_generic_ada_node): Likewise.
638 (print_ada_declaration): Add support for const-qualified variables.
640 2017-07-31 Martin Liska <mliska@suse.cz>
642 PR sanitize/81530
643 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
644 Guard condition with flag_sanitize_p also with current_function_decl
645 non-null equality.
646 (ubsan_maybe_instrument_reference_or_call): Likewise.
648 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
650 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
652 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
654 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
655 for enumeral types.
656 (print_ada_declaration): Add missing guard for record types.
658 2017-07-27 Jakub Jelinek <jakub@redhat.com>
660 PR c/45784
661 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
662 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
663 new COMPOUND_EXPRs around the rhs of the comparison.
665 2017-07-27 Marek Polacek <polacek@redhat.com>
667 PR c/81417
668 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
669 the types.
671 2017-07-27 Jakub Jelinek <jakub@redhat.com>
673 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
674 (handle_noipa_attribute): New function.
676 2017-07-07 Torsten Duwe <duwe@suse.de>
678 * c-attribs.c (c_common_attribute_table): Add entry for
679 "patchable_function_entry".
681 2017-07-20 Nathan Sidwell <nathan@acm.org>
683 Remove TYPE_METHODS.
684 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
685 dump_ada_template, print_ada_methods,
686 print_ada_declaration): Member fns are on TYPE_FIELDS.
688 2017-07-18 Nathan Sidwell <nathan@acm.org>
690 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
692 2017-07-14 David Malcolm <dmalcolm@redhat.com>
694 * c-common.c (try_to_locate_new_include_insertion_point): New
695 function.
696 (per_file_includes_t): New typedef.
697 (added_includes_t): New typedef.
698 (added_includes): New variable.
699 (maybe_add_include_fixit): New function.
700 * c-common.h (maybe_add_include_fixit): New decl.
702 2017-07-10 Martin Sebor <msebor@redhat.com>
704 PR other/81345
705 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
707 2017-07-06 David Malcolm <dmalcolm@redhat.com>
709 * c-common.c (selftest::c_family_tests): New.
710 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
711 (selftest::c_family_tests): New decl.
713 2017-07-04 Marek Polacek <polacek@redhat.com>
715 PR c/81231
716 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
717 types.
719 2017-07-04 Marek Polacek <polacek@redhat.com>
721 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
723 2017-06-28 Martin Liska <mliska@suse.cz>
725 PR ipa/81128
726 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
727 to a function declaration.
729 2017-06-28 Martin Liska <mliska@suse.cz>
731 PR driver/79659
732 * c.opt: Add IntegerRange to various options.
734 2017-06-26 Marek Polacek <polacek@redhat.com>
736 PR c/80116
737 * c-common.h (warn_for_multistatement_macros): Declare.
738 * c-warn.c: Include "c-family/c-indentation.h".
739 (warn_for_multistatement_macros): New function.
740 * c.opt (Wmultistatement-macros): New option.
741 * c-indentation.c (guard_tinfo_to_string): No longer static.
742 Change the parameter type to "enum rid". Handle RID_SWITCH.
743 * c-indentation.h (guard_tinfo_to_string): Declare.
745 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
747 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
749 2017-06-15 Martin Sebor <msebor@redhat.com>
751 PR c++/80560
752 * c.opt (-Wclass-memaccess): New option.
754 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
756 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
758 2017-06-13 Marek Polacek <polacek@redhat.com>
760 PR objc/80949
761 * c-warn.c (do_warn_duplicated_branches): Return if any of the
762 branches is null.
764 2017-06-13 Martin Liska <mliska@suse.cz>
766 PR sanitize/78204
767 * c-attribs.c (add_no_sanitize_value): New function.
768 (handle_no_sanitize_attribute): Likewise.
769 (handle_no_sanitize_address_attribute): Use the function.
770 (handle_no_sanitize_thread_attribute): New function.
771 (handle_no_address_safety_analysis_attribute): Use
772 add_no_sanitize_value.
773 (handle_no_sanitize_undefined_attribute): Likewise.
774 * c-common.h: Declare new functions.
775 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
776 (ubsan_instrument_shift): Likewise.
777 (ubsan_instrument_bounds): Likewise.
778 (ubsan_maybe_instrument_array_ref): Likewise.
779 (ubsan_maybe_instrument_reference_or_call): Likewise.
781 2017-06-11 Jason Merrill <jason@redhat.com>
783 * c-ada-spec.c, c-pragma.c: Use id_equal.
785 2017-06-04 Marek Polacek <polacek@redhat.com>
787 PR c/80919
788 * c-format.c (matching_type_p): Return false if any of the types
789 requires structural equality.
791 2017-06-02 Martin Sebor <msebor@redhat.com>
793 PR c/80892
794 * c-warn.c (conversion_warning): Use -Wconversion for integer
795 conversion and -Wfloat-conversion for floating one.
797 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
799 * c.opt (Wsizeof-pointer-div): New warning option.
801 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
803 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
804 (Wcatch-value=1): Enable by -Wall.
806 2017-05-30 David Malcolm <dmalcolm@redhat.com>
808 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
809 format_chars.
810 * c.opt (fdiagnostics-show-template-tree): New option.
811 (felide-type): New option.
813 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
815 * c.opt (Wcatch-value=): New C++ warning flag.
817 2017-05-24 Nathan Sidwell <nathan@acm.org>
819 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
820 const casts to avoid warning.
822 2017-05-24 Martin Sebor <msebor@redhat.com>
824 PR c/80731
825 * c-common.h (unsafe_conversion_p): Add a function argument.
826 * c-common.c (unsafe_conversion_p): Same.
827 Add type names and values to diagnostics.
828 (scalar_to_vector): Adjust.
829 * c-warn.c (constant_expression_error): Add a function argument.
830 Add type names and values to diagnostics.
831 (conversion_warning): Add a function argument.
832 Add type names and values to diagnostics.
833 (warnings_for_convert_and_check): Same.
835 2017-05-19 Jason Merrill <jason@redhat.com>
837 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
838 enumerators.
840 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
842 * c-format.c (locus): Move out of function scope,
843 add GTY attribute.
845 2017-05-19 Nathan Sidwell <nathan@acm.org>
847 * c-opts.c (class_dump_file, class_dump_flags): Delete.
848 (c_common_parse_file): Remove class dump handling.
849 (get_dump_info): Likewise.
851 2017-05-19 Richard Biener <rguenther@suse.de>
853 PR c++/80593
854 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
855 to alias-set zero memory.
857 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
859 * c-format.c (local_tree_type_node): Add GTY attribute.
861 2017-05-18 Marek Polacek <polacek@redhat.com>
863 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
864 (c_common_fixed_point_type_for_size): Likewise.
865 (c_common_type_for_mode): Likewise.
866 (shorten_compare): Likewise.
867 (c_promoting_integer_type_p): Use false/true instead of 0/1.
868 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
870 2017-05-18 Marek Polacek <polacek@redhat.com>
872 * c-common.c (self_promoting_args_p): Change the return type to bool.
873 Use false/true instead of 0/1.
874 * c-common.h (self_promoting_args_p): Update.
876 2017-05-17 Marek Polacek <polacek@redhat.com>
878 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
879 * c-warn.c: Likewise.
881 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
883 Implement new C++ intrinsics __is_assignable and __is_constructible.
884 * c-common.c (__is_assignable, __is_constructible): New.
885 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
887 2017-05-17 Martin Liska <mliska@suse.cz>
889 * c-common.h: Introduce dump_flags_t type and
890 use it instead of int type.
891 * c-gimplify.c (c_genericize): Likewise.
892 * c-opts.c: Likewise.
894 2017-05-17 Marek Polacek <polacek@redhat.com>
896 * c-common.c (c_save_expr): Remove.
897 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
898 * c-common.h (c_save_expr): Remove declaration.
900 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
902 PR c/35441
903 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
904 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
905 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
906 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
907 RDIV_EXPR.
908 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
910 2017-05-09 Marek Polacek <polacek@redhat.com>
912 PR c/80525
913 * c-warn.c (unwrap_c_maybe_const): New.
914 (warn_logical_operator): Call it.
916 2017-05-09 Nathan Sidwell <nathan@acm.org>
918 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
919 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
921 2017-05-08 Martin Sebor <msebor@redhat.com>
923 PR translation/80280
924 * c-format.h (struct format_flag_spec): Add new member.
925 (T89_T): New macro.
926 * c-format.c (local_tree_type_node): New global.
927 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
928 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
929 (strfmon_flag_specs): Likewise.
930 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
931 with distinct quoting properties.
932 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
933 (flag_chars_t::validate): Add argument and handle bad quoting.
934 (check_format_info_main): Handle quoting problems.
935 (init_dynamic_diag_info): Simplify.
937 2017-05-08 Jason Merrill <jason@redhat.com>
939 * c-opts.c (c_common_post_options): Update defaults for
940 flag_abi_version and flag_abi_compat_version.
942 2017-05-05 David Malcolm <dmalcolm@redhat.com>
944 * c-common.c (c_cpp_error): Replace report_diagnostic
945 with diagnostic_report_diagnostic.
947 2017-05-04 Martin Sebor <msebor@redhat.com>
949 PR translation/80280
950 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
951 (handle_weakref_attribute): Same.
953 2017-05-03 Nathan Sidwell <nathan@acm.org>
955 Canonicalize canonical type hashing
956 * c-common.c (complete_array_type): Use type_hash_canon.
958 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
960 PR c++/80038
961 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
962 prototype.
963 (cilk_install_body_pedigree_operations): Likewise.
964 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
965 detatched.
966 (cilk_gimplify_call_params_in_spawned_fn): Remove.
967 (cilk_install_body_pedigree_operations): Likewise.
968 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
969 unwrapping.
971 2017-04-27 Jakub Jelinek <jakub@redhat.com>
973 PR c++/80534
974 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
975 flag on non-aggregate element types.
977 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
979 * c-common.c (c_type_hasher, type_hash_table): Remove.
980 (c_common_get_alias_set): Remove unreachable code.
981 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
983 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
985 * c.opt (Wextra-semi): New C++ warning flag.
987 2017-04-20 Jakub Jelinek <jakub@redhat.com>
989 PR middle-end/80423
990 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
992 2017-04-18 Jakub Jelinek <jakub@redhat.com>
994 PR middle-end/79788
995 PR middle-end/80375
996 * c-common.c (c_common_type_for_mode): Don't handle
997 widest_*_literal_type_node here.
998 c_common_signed_or_unsigned_type): Likewise.
999 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1000 to *intTI_type_node or *intDI_type_node depending on whether
1001 TImode is supported by the target or not.
1003 2017-04-10 Martin Liska <mliska@suse.cz>
1005 PR sanitizer/80350
1006 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1007 doing an UBSAN check.
1009 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1011 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1013 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1015 PR c++/79572
1016 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1017 tree *.
1018 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1019 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1020 REFERENCE_TYPE.
1022 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1024 PR documentation/78732
1025 * c.opt (Wendif-labels): Fix description to refer to
1026 #else rather than #elif.
1028 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1030 PR libstdc++/80251
1031 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1032 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1034 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1036 PR middle-end/80162
1037 * c-common.c (c_common_mark_addressable_vec): Don't set
1038 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1040 2017-03-21 Martin Sebor <msebor@redhat.com>
1042 PR c++/79548
1043 * c-common.c (set_underlying_type): Mark type used only when
1044 original del is declared unused.
1046 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1048 PR translation/79848
1049 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1050 "%qs".
1052 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1054 PR c/79921
1055 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1056 from inform's message, so that xgettext can locate it.
1058 2017-03-09 Marek Polacek <polacek@redhat.com>
1060 PR c++/79962
1061 PR c++/79984
1062 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1063 conversion to the attribute list.
1065 2017-03-09 Martin Liska <mliska@suse.cz>
1067 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1069 2017-03-03 Jason Merrill <jason@redhat.com>
1071 * c.opt (Wnoexcept-type): New.
1073 2017-03-02 Richard Biener <rguenther@suse.de>
1075 PR c/79756
1076 * c-common.c (c_common_mark_addressable_vec): Look through
1077 C_MAYBE_CONST_EXPR.
1079 2017-02-28 Martin Liska <mliska@suse.cz>
1081 * c.opt: Replace space with tabular for options of <number>
1082 type.
1084 2017-02-28 Martin Liska <mliska@suse.cz>
1086 * c.opt: Fix --help=option -Q for options which are of
1087 an enum type.
1089 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1091 PR c++/79588
1092 * c-common.c (check_function_restrict): New function.
1093 (check_function_arguments): Add FNDECL argument. Call
1094 check_function_restrict if -Wrestrict.
1095 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1096 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1097 * c-common.h (check_function_arguments): Add FNDECL argument.
1098 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1100 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1102 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1103 treatment of parameters with pointer-to-tagged type and tidy up.
1104 (print_ada_methods): Remove the special treatment of C++ static member
1105 functions.
1107 2017-02-22 Martin Liska <mliska@suse.cz>
1109 * c.opt: Replace inequality signs with square brackets
1110 for -Wnornalized.
1112 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1114 PR c++/79641
1115 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1116 preserve quals.
1118 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1120 * c-cppbuiltin.c (builtin_define_float_constants): Define
1121 __DECIMAL_DIG__ to the value for long double.
1123 2017-02-15 Marek Polacek <polacek@redhat.com>
1125 PR c/79515
1126 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1127 conversion has occured.
1129 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1131 * c-common.c (c_common_reswords): Add "__RTL".
1132 * c-common.h (enum rid): Add RID_RTL.
1134 2017-01-20 Marek Polacek <polacek@redhat.com>
1136 PR c/64279
1137 * c-common.h (do_warn_duplicated_branches_r): Declare.
1138 * c-gimplify.c (c_genericize): Walk the function tree calling
1139 do_warn_duplicated_branches_r.
1140 * c-warn.c (expr_from_macro_expansion_r): New.
1141 (do_warn_duplicated_branches): New.
1142 (do_warn_duplicated_branches_r): New.
1143 * c.opt (Wduplicated-branches): New option.
1145 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1147 PR c++/71497
1148 * c-indentation.c (warn_for_misleading_indentation): Use the past
1149 subjunctive in the note.
1151 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1153 PR c/79116
1154 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1155 start type to integer_type.
1157 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1159 PR driver/49726
1160 * c.opt (gen-decls): Add Driver flag.
1162 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1164 Revert:
1165 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1167 PR c++/71737
1168 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1170 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1172 PR c++/71737
1173 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1175 2017-01-12 Martin Sebor <msebor@redhat.com>
1177 (-Wformat-overflow): ...to this.
1179 2017-01-11 Martin Sebor <msebor@redhat.com>
1181 PR c/78768
1182 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1183 Also enable for LTO.
1185 2017-01-10 Jason Merrill <jason@redhat.com>
1187 Implement P0195R2, C++17 variadic using.
1188 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1190 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1192 PR translation/79019
1193 PR translation/79020
1194 * c.opt (Wnormalized=): Fix typo in description.
1196 2017-01-08 Martin Sebor <msebor@redhat.com>
1198 PR middle-end/77708
1199 * c.opt (-Wformat-truncation): New option.
1201 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1203 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1204 value to unsigned short to fit in 4 hex digits without
1205 warnings.
1207 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1209 * c.opt (fsso-struct): Add 'native' value.
1211 2017-01-05 Martin Liska <mliska@suse.cz>
1213 PR pch/78970
1214 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1215 header.
1217 2017-01-04 Marek Polacek <polacek@redhat.com>
1219 PR c++/64767
1220 * c.opt (Wpointer-compare): New option.
1222 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1224 PR driver/78957
1225 * c.opt (fsso-struct=): Add RejectNegative.
1227 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1229 Update copyright years.
1231 2016-12-29 Martin Liska <mliska@suse.cz>
1233 PR c/78933
1234 * c.opt (strong-eval-order): Add RejectNegative keyword.
1236 2016-12-22 Jason Merrill <jason@redhat.com>
1238 Implement P0522R0, matching of template template arguments.
1239 * c-cppbuiltin.c (c_cpp_builtins): Define
1240 __cpp_template_template_args.
1242 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1244 PR bootstrap/78817
1245 * c-common.c (struct nonnull_arg_ctx): New type.
1246 (check_function_nonnull): Return bool instead of void. Use
1247 nonnull_arg_ctx as context rather than just location_t.
1248 (check_nonnull_arg): Adjust for the new context type, set
1249 warned_p to true if a warning has been diagnosed.
1250 (check_function_arguments): Return bool instead of void.
1251 * c-common.h (check_function_arguments): Adjust prototype.
1253 2016-12-21 Jason Merrill <jason@redhat.com>
1255 * c.opt (-fnew-ttp-matching): New flag.
1256 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1258 2016-12-14 Martin Jambor <mjambor@suse.cz>
1260 * c-omp.c: Include omp-general.h instead of omp-low.h.
1261 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1262 name.
1264 2016-12-14 Martin Sebor <msebor@redhat.com>
1266 PR c/17308
1267 * c-common.c (check_nonnull_arg): Disable when optimization
1268 is enabled.
1270 2016-12-12 Marek Polacek <polacek@redhat.com>
1272 PR c++/78647
1273 * c-common.c (attribute_fallthrough_p): Return false for
1274 error_mark_node.
1276 2016-12-08 Martin Sebor <msebor@redhat.com>
1278 PR c/78284
1279 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1281 2016-12-08 Martin Sebor <msebor@redhat.com>
1283 PR c/78165
1284 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1285 suffix.
1287 2016-12-07 Martin Sebor <msebor@redhat.com>
1289 PR c/53562
1290 PR middle-end/77784
1291 PR middle-end/78149
1292 PR middle-end/78138
1293 * c.opt (-Wstringop-overflow): New option.
1295 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1297 * c-attribs.c (asan odr indicator): New attribute.
1298 (handle_asan_odr_indicator_attribute): New function.
1300 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1302 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1303 ptrdiff_type_node;
1305 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1307 * c-common.c (excess_precision_mode_join): New.
1308 (c_ts18661_flt_eval_method): New.
1309 (c_c11_flt_eval_method): Likewise.
1310 (c_flt_eval_method): Likewise.
1311 * c-common.h (excess_precision_mode_join): New.
1312 (c_flt_eval_method): Likewise.
1313 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1314 (cpp_iec_559_value): Call it.
1315 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1316 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1317 __FLT_EVAL_METHOD_TS_18661_3__.
1319 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1321 * c-opts.c (c_common_post_options): Add logic to handle the default
1322 case for -fpermitted-flt-eval-methods.
1324 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1326 * c.opt (Wexpansion-to-defined): New.
1328 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1330 PR target/78451
1331 * c-pragma.c (handle_pragma_target): Don't replace
1332 current_target_pragma, but chainon the new args to the current one.
1334 2016-11-22 Nathan Sidwell <nathan@acm.org>
1336 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1337 indentation and formatting.
1339 2016-11-21 Martin Sebor <msebor@redhat.com>
1341 * c.opt (-fprintf-return-value): Enable by default.
1343 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1345 PR c++/71973
1346 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1347 * c-common.c (c_common_nodes_and_builtins): Initialize
1348 const_tm_ptr_type_node.
1350 2016-11-16 Marek Polacek <polacek@redhat.com>
1352 PR c/78285
1353 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1355 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1357 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1359 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1360 Richard Biener <rguenther@suse.de>
1362 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1363 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1364 * c.opt (fgimple): New option.
1366 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1368 PR c/35503
1369 * c-common.h (warn_for_restrict): Declare.
1370 * c-warn.c: Include gcc-rich-location.h.
1371 (warn_for_restrict): New function.
1372 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1373 (gcc_cdiag_char_table): Likewise.
1374 (gcc_cxxdiag_char_table): Likewise.
1375 * c.opt (Wrestrict): New option.
1377 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1379 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1380 for nested types only if the type is a record or union and dump SLOC.
1382 2016-11-09 Jason Merrill <jason@redhat.com>
1384 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1386 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1388 * c-ubsan.c (ubsan_instrument_shift): Handle split
1389 -fsanitize=shift-base and -fsanitize=shift-exponent.
1391 2016-11-07 Jason Merrill <jason@redhat.com>
1393 * c.opt (Wc++1z-compat): New.
1394 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1396 2016-11-07 Martin Liska <mliska@suse.cz>
1398 * c-warn.c (warn_for_unused_label): Save all labels used
1399 in goto or in &label.
1401 2016-11-03 Jason Merrill <jason@redhat.com>
1403 * c-cppbuiltin.c (c_cpp_builtins): Correct
1404 __cpp_inheriting_constructors.
1406 2016-11-01 Jason Merrill <jason@redhat.com>
1408 * c-cppbuiltin.c (c_cpp_builtins): Update
1409 __cpp_inheriting_constructors.
1411 * c.opt (-fnew-inheriting-ctors): New.
1412 * c-opts.c: Default to on for ABI 11+.
1414 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1416 PR c++/77948
1417 * c.opt (fext-numeric-literals): Add Var and Init.
1418 * c-opts.c (c_common_handle_option): Don't clear
1419 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1420 (c_common_post_options): Clear it here if not set
1421 explicitly.
1423 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1425 PR debug/77773
1426 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1427 if NULL.
1429 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1431 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1432 * c-common.c (c_common_reswords): Add __builtin_launder.
1434 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1436 * c-common.c (c_common_truthvalue_conversion): Warn for
1437 multiplications in boolean context. Fix the quoting of '<<' and '<'
1438 in the shift warning.
1440 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1442 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1444 2016-10-20 Jason Merrill <jason@redhat.com>
1446 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1448 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1450 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1451 integer shift ops in boolean context.
1453 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1455 * c.opt (Walloca): New.
1456 (Walloca-larger-than=): New.
1457 (Wvla-larger-than=): New.
1459 2016-10-17 Marek Polacek <polacek@redhat.com>
1461 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1462 Return immediately when finding a match.
1463 (warn_tautological_cmp): Remove a boolean variable that is no longer
1464 needed.
1466 2016-10-17 Marek Polacek <polacek@redhat.com>
1468 * c-attribs.c: New file.
1469 * c-common.c: Move attributes handling to c-attribs.c.
1470 (get_nonnull_operand): No longer static.
1471 * c-common.h: Move the declarations from c-attribs.c to its own section.
1473 2016-10-14 Jason Merrill <jason@redhat.com>
1475 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1476 and __cpp_deduction_guides.
1478 2016-10-13 Jason Merrill <jason@redhat.com>
1480 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1482 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1484 * c-cppbuiltin.c: Include memmodel.h.
1485 * c-opts.c: Likewise.
1486 * c-pragma.c: Likewise.
1487 * c-warn.c: Likewise.
1489 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1491 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1492 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1493 * c-opts.c (sanitize_cpp_opts): Initialize
1494 cpp_opts->cpp_warn_implicit_fallthrough.
1496 2016-10-11 Marek Polacek <polacek@redhat.com>
1498 * c-common.c (warning_candidate_p): Change the return type to bool
1499 and return true/false instead of 1/0.
1500 (vector_mode_valid_p): Likewise.
1502 2016-10-11 Marek Polacek <polacek@redhat.com>
1504 * c-common.c (fold_for_warn): No longer static.
1505 (bool_promoted_to_int_p): Likewise.
1506 (c_common_get_narrower): Likewise.
1507 (constant_expression_warning): Move to c-warn.c.
1508 (constant_expression_error): Likewise.
1509 (overflow_warning): Likewise.
1510 (warn_logical_operator): Likewise.
1511 (find_array_ref_with_const_idx_r): Likewise.
1512 (warn_tautological_cmp): Likewise.
1513 (expr_has_boolean_operands_p): Likewise.
1514 (warn_logical_not_parentheses): Likewise.
1515 (warn_if_unused_value): Likewise.
1516 (strict_aliasing_warning): Likewise.
1517 (sizeof_pointer_memaccess_warning): Likewise.
1518 (check_main_parameter_types): Likewise.
1519 (conversion_warning): Likewise.
1520 (warnings_for_convert_and_check): Likewise.
1521 (match_case_to_enum_1): Likewise.
1522 (match_case_to_enum): Likewise.
1523 (c_do_switch_warnings): Likewise.
1524 (warn_for_omitted_condop): Likewise.
1525 (readonly_error): Likewise.
1526 (lvalue_error): Likewise.
1527 (invalid_indirection_error): Likewise.
1528 (warn_array_subscript_with_type_char): Likewise.
1529 (warn_about_parentheses): Likewise.
1530 (warn_for_unused_label): Likewise.
1531 (warn_for_div_by_zero): Likewise.
1532 (warn_for_memset): Likewise.
1533 (warn_for_sign_compare): Likewise.
1534 (do_warn_double_promotion): Likewise.
1535 (do_warn_unused_parameter): Likewise.
1536 (record_locally_defined_typedef): Likewise.
1537 (maybe_record_typedef_use): Likewise.
1538 (maybe_warn_unused_local_typedefs): Likewise.
1539 (maybe_warn_bool_compare): Likewise.
1540 (maybe_warn_shift_overflow): Likewise.
1541 (warn_duplicated_cond_add_or_warn): Likewise.
1542 (diagnose_mismatched_attributes): Likewise.
1543 * c-common.h: Move the declarations from c-warn.c to its own section.
1544 * c-warn.c: New file.
1546 2016-10-08 Jason Merrill <jason@redhat.com>
1548 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1549 into COND_EXPR in C++.
1551 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1553 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1554 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1555 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1557 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1559 Implement LWG2296 helper intrinsic
1560 * c-common.h (enum rid): Add RID_ADDRESSOF.
1561 * c-common.c (c_common_reswords): Add __builtin_addressof.
1563 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1565 PR c++/77700
1566 * c-common.c (c_common_truthvalue_conversion): Warn also for
1567 suspicious enum values in boolean context.
1569 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1571 Implement P0258R2 - helper for C++17
1572 std::has_unique_object_representations trait
1573 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1574 * c-common.c (c_common_reswords): Add
1575 __has_unique_object_representations.
1577 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1579 PR sanitizer/66343
1580 * c-ubsan.c (ubsan_instrument_return): Don't call
1581 initialize_sanitizer_builtins here.
1583 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1585 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1586 conditional expression in boolean context when only one arm is
1587 non-boolean.
1589 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1591 PR sanitizer/77823
1592 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1593 is not integral.
1595 * c-common.c (c_common_reswords): Update comment for C++11.
1597 2016-10-04 Jason Merrill <jason@redhat.com>
1599 * c-common.c (make_tree_vector_from_ctor): New.
1600 * c-common.h: Declare it.
1602 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1604 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1605 __LIBGCC_JCR_SECTION_NAME__.
1607 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1609 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1610 left shift in boolean context.
1612 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1614 Implement P0001R1 - C++17 removal of register storage class specifier
1615 * c.opt (Wregister): New warning.
1616 * c-opts.c (c_common_post_options): Enable -Wregister by
1617 default for C++17.
1619 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1621 * c-opts.c (c_common_post_options): Remove special case for
1622 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1623 in C++.
1625 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1627 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1628 -std=c++1z.
1630 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1632 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1634 * c-common.c: Include memmodel.h.
1636 2016-09-26 Marek Polacek <polacek@redhat.com>
1638 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1640 2016-09-26 Marek Polacek <polacek@redhat.com>
1642 PR c/7652
1643 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1644 (handle_fallthrough_attribute): New function.
1645 (attribute_fallthrough_p): New function.
1646 * c-common.h (attribute_fallthrough_p): Declare.
1648 2016-09-24 Marek Polacek <polacek@redhat.com>
1650 PR c/77490
1651 * c.opt (Wbool-operation): New.
1653 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1655 * c-common.c (c_common_truthvalue_conversion): Inhibit
1656 Wint-in-bool-context warning with from_macro_definition_at.
1657 Mention the expression will always evaluate to true.
1659 2016-09-21 Martin Sebor <msebor@redhat.com>
1661 PR bootstrap/77676
1662 * c.opt (fprintf-return-value): Temporarily initialize to zero
1663 to unblock bootstrap failures.
1665 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1667 PR c++/77651
1668 * c.opt (Waligned-new=): Add RejectNegative.
1669 (faligned-new=): Likewise. Spelling fix - change
1670 aligned_new_threshhold to aligned_new_threshold.
1671 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1672 to aligned_new_threshold.
1674 2016-09-20 Martin Sebor <msebor@redhat.com>
1676 PR middle-end/49905
1677 * c.opt: Add -Wformat-length and -fprintf-return-value.
1679 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1681 PR c++/77434
1682 * c.opt (Wint-in-bool-context): New warning.
1683 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1684 constants in boolean context.
1686 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1688 * c-common.c (max_align_t_align): Also consider alignment of
1689 float128_type_node.
1691 2016-09-15 Jason Merrill <jason@redhat.com>
1693 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1694 DECL_EXTERNAL.
1696 2016-09-14 Jason Merrill <jason@redhat.com>
1698 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1699 limit FIELD_DECL, either.
1701 2016-09-14 Marek Polacek <polacek@redhat.com>
1703 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1704 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1705 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1707 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1709 * c-common.c (warn_logical_not_parentheses): Replace
1710 rich_location::add_fixit_insert calls with add_fixit_insert_before
1711 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1713 2016-09-13 Jason Merrill <jason@redhat.com>
1714 Tom de Vries <tom@codesourcery.com>
1716 PR c++/77427
1717 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1719 2016-09-13 Jason Merrill <jason@redhat.com>
1721 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1722 limit types at all.
1724 2016-09-12 Jason Merrill <jason@redhat.com>
1726 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1727 bit/byte confusion, allow large alignment for types.
1729 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1731 PR c++/77496
1732 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1734 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1736 PR c/72858
1737 * c-format.c (argument_parser::check_argument_type): Add params
1738 "type_start" and "conversion_char". Use the former to generate
1739 offset_to_type_start and pass it and conversion_char to
1740 check_format_types.
1741 (check_format_info_main): Capture the start of the type
1742 information as "type_start", and pass it an format_char
1743 to arg_parser.check_argument_type.
1744 (check_format_types): Provide an example in the leading comment.
1745 Add params "offset_to_type_start" and "conversion_char"; pass
1746 them to format_type_warning calls.
1747 (test_get_modifier_for_format_len): Likewise.
1748 (matching_type_p): New function.
1749 (get_format_for_type): Add param "conversion_char" and move
1750 implementation into...
1751 (get_format_for_type_1): ...new function, called twice.
1752 Use new function matching_type_p rather than checking for
1753 TYPE_CANONICAL equality.
1754 (get_corrected_substring): New function.
1755 (format_type_warning): Provide an example in the leading comment.
1756 Add params "offset_to_type_start" and "conversion_char". Replace
1757 call to get_format_for_type with call to get_corrected_substring
1758 and move rejection of hints for widths/precisions there.
1759 (assert_format_for_type_streq): Add param "conversion_char".
1760 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1761 (test_get_format_for_type_printf): Add conversion chars to the
1762 tests, adding coverage for various combinations of integer
1763 vs double conversions, and for preserving octal and hexadecimal
1764 conversions.
1765 (test_get_format_for_type_scanf): Add conversion chars to the
1766 tests.
1768 2016-09-10 Tom de Vries <tom@codesourcery.com>
1770 PR C/71602
1771 * c-common.c (build_va_arg): Handle more strict
1772 targetm.canonical_va_list_type. Replace first argument type error with
1773 assert.
1775 2016-09-09 Martin Sebor <msebor@redhat.com>
1777 PR c/77520
1778 PR c/77521
1779 * c-format.c (argument_parser::find_format_char_info): Use %qc
1780 format directive unconditionally.
1782 2016-09-09 Jason Merrill <jason@redhat.com>
1784 Implement C++17 new of over-aligned types.
1785 * c.opt: Add -faligned-new and -Waligned-new.
1786 * c-common.c (max_align_t_align): Split out from...
1787 (cxx_fundamental_alignment_p): ...here.
1788 * c-common.h: Declare it.
1789 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1791 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1793 * c-cppbuiltin.c (builtin_define_type_width): New function.
1794 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1795 macros.
1797 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1799 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1800 a POINTER_TYPE.
1801 (substring_loc::get_location): Move to substring-locations.c,
1802 keeping implementation as...
1803 (c_get_substring_location): New function, from the above, reworked
1804 to use accessors rather than member lookup.
1805 * c-common.h (class substring_loc): Move to substring-locations.h,
1806 replacing with a forward decl.
1807 (c_get_substring_location): New decl.
1808 * c-format.c: Include "substring-locations.h".
1809 (format_warning_va): Move to substring-locations.c.
1810 (format_warning_at_substring): Likewise.
1812 2016-09-06 Martin Sebor <msebor@redhat.com>
1814 PR c/77336
1815 * c-format.c (check_function_format): Avoid issuing warnings for
1816 functions unless they call format functions with non-constant
1817 format strings.
1819 2016-09-06 Richard Biener <rguenther@suse.de>
1821 PR c/77450
1822 * c-common.c (c_common_mark_addressable_vec): Handle
1823 COMPOUND_LITERAL_EXPR.
1825 2016-09-05 Marek Polacek <polacek@redhat.com>
1827 PR c/77423
1828 * c-common.c (bool_promoted_to_int_p): New function.
1829 (expr_has_boolean_operands_p): New function.
1830 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1831 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1833 2016-09-04 Tom de Vries <tom@codesourcery.com>
1835 revert:
1836 2016-08-29 Tom de Vries <tom@codesourcery.com>
1838 * c-common.c (build_va_arg): Replace first argument type error
1839 with assert.
1841 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1843 PR c/65467
1844 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1845 (c_finish_omp_for): Reject _Atomic qualified iterators.
1847 2016-09-01 Martin Sebor <msebor@redhat.com>
1849 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1850 size to guarantee it fits the output of the formatted function
1851 regardless of its arguments.
1853 2016-09-01 Marek Polacek <polacek@redhat.com>
1855 PR c/7652
1856 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1857 FALLTHRU comments.
1859 2016-08-29 Marek Polacek <polacek@redhat.com>
1861 PR c/77292
1862 * c-common.c (warn_logical_not_parentheses): Don't warn for
1863 a comparison or a logical operator.
1865 2016-08-29 Tom de Vries <tom@codesourcery.com>
1867 * c-common.c (build_va_arg): Fix type comparison assert.
1869 2016-08-29 Tom de Vries <tom@codesourcery.com>
1871 * c-common.c (build_va_arg): Replace first argument type error
1872 with assert.
1874 2016-08-29 Tom de Vries <tom@codesourcery.com>
1876 PR c/77398
1877 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1878 with error_mark_node as va_list instead of with illegal va_list.
1880 2016-08-25 Marek Polacek <polacek@redhat.com>
1881 David Malcolm <dmalcolm@redhat.com>
1883 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1884 * c-common.h (warn_logical_not_parentheses): Update declaration.
1886 2016-08-22 Marek Polacek <polacek@redhat.com>
1888 PR c++/77321
1889 * c-common.c (warn_for_memset): Check type for null.
1891 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1893 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1894 _FloatNx types for suffixes for built-in functions.
1896 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1898 PR c/32187
1899 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1900 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1901 (RID_FLOAT128X): New enum rid values.
1902 (CASE_RID_FLOATN_NX): New macro.
1903 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1904 keywords.
1905 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1906 corresponding complex types.
1907 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1908 _FloatNx and corresponding complex types.
1909 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1910 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1911 and _FloatNx types for the widest type for determining
1912 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1913 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1914 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1915 and _FloatNx types.
1916 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1917 constants.
1918 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1919 _FloatNx types.
1921 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1923 * c-opts.c (c_diagnostic_finalizer): Update for change to
1924 diagnostic_show_locus.
1926 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1928 * c-common.c: Include "spellcheck.h".
1929 (cb_get_suggestion): New function.
1930 * c-common.h (cb_get_suggestion): New decl.
1931 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1932 cb_get_suggestion.
1934 2016-08-18 Marek Polacek <polacek@redhat.com>
1936 PR c/71514
1937 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1938 and pointer-to-VLA.
1940 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1942 PR c/72857
1943 * c-common.c (substring_loc::get_range): Rename to...
1944 (substring_loc::get_location): ...this, converting param from a
1945 source_range * to a location_t *. Call
1946 get_source_location_for_substring rather than
1947 get_source_range_for_substring, and pass in m_caret_idx.
1948 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1949 (substring_loc::get_range): Replace with...
1950 (substring_loc::get_location): ...this.
1951 (substring_loc::set_caret_index): New method.
1952 (substring_loc): Add field m_caret_idx.
1953 * c-format.c (format_warning_va): Update for above changes.
1954 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1955 clashing with type name.
1956 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1957 (check_argument_type): Likewise.
1958 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1959 Use a copy when emitting warnings, setting the caret index from TYPE.
1961 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1962 Arnaud Charlet <charlet@adacore.com>
1964 * c-ada-spec.c (dump_number): New function.
1965 (handle_escape_character): Likewise.
1966 (print_ada_macros): Add handling of constant integers and strings.
1968 2016-08-12 Marek Polacek <polacek@redhat.com>
1970 PR c/7652
1971 * c-common.c (scalar_to_vector): Adjust fall through comment.
1972 * c-opts.c (c_common_handle_option): Likewise.
1973 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1974 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1975 fall through comment.
1976 * cilk.c (extract_free_variables): Add FALLTHRU.
1978 2016-08-10 Jason Merrill <jason@redhat.com>
1980 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1982 2016-08-09 Jason Merrill <jason@redhat.com>
1984 * c-common.c (c_common_attribute_table): vector_size affects type
1985 identity.
1987 2016-08-09 Marek Polacek <polacek@redhat.com>
1989 PR c/7652
1990 * c-ada-spec.c (dump_generic_ada_node): Add return.
1992 2016-08-09 Jason Merrill <jason@redhat.com>
1994 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1995 C++17 constexpr lambdas.
1997 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1999 PR c/64955
2000 * c-common.h (selftest::c_format_c_tests): New declaration.
2001 (selftest::run_c_tests): New declaration.
2002 * c-format.c: Include "selftest.h.
2003 (format_warning_va): Add param "corrected_substring" and use
2004 it to add a replacement fix-it hint.
2005 (format_warning_at_substring): Likewise.
2006 (format_warning_at_char): Update for new param of
2007 format_warning_va.
2008 (argument_parser::check_argument_type): Pass "fki" to
2009 check_format_types.
2010 (check_format_types): Add param "fki" and pass it to
2011 format_type_warning.
2012 (deref_n_times): New function.
2013 (get_modifier_for_format_len): New function.
2014 (selftest::test_get_modifier_for_format_len): New function.
2015 (get_format_for_type): New function.
2016 (format_type_warning): Add param "fki" and use it to attempt
2017 to provide hints for argument types when calling
2018 format_warning_at_substring.
2019 (selftest::get_info): New function.
2020 (selftest::assert_format_for_type_streq): New function.
2021 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2022 (selftest::test_get_format_for_type_printf): New function.
2023 (selftest::test_get_format_for_type_scanf): New function.
2024 (selftest::c_format_c_tests): New function.
2026 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2028 PR c/52952
2029 * c-format.c: Include "diagnostic.h".
2030 (location_column_from_byte_offset): Delete.
2031 (location_from_offset): Delete.
2032 (format_warning_va): New function.
2033 (format_warning_at_substring): New function.
2034 (format_warning_at_char): New function.
2035 (check_format_arg): Capture location of format_tree and pass to
2036 check_format_info_main.
2037 (argument_parser): Add fields "start_of_this_format" and
2038 "format_string_cst".
2039 (flag_chars_t::validate): Add param "format_string_cst". Convert
2040 warning_at call using location_from_offset to call to
2041 format_warning_at_char.
2042 (argument_parser::argument_parser): Add param "format_string_cst_"
2043 and use use it to initialize field "format_string_cst".
2044 Initialize new field "start_of_this_format".
2045 (argument_parser::read_format_flags): Convert warning_at call
2046 using location_from_offset to a call to format_warning_at_char.
2047 (argument_parser::read_any_format_left_precision): Likewise.
2048 (argument_parser::read_any_format_precision): Likewise.
2049 (argument_parser::read_any_other_modifier): Likewise.
2050 (argument_parser::find_format_char_info): Likewise, in three places.
2051 (argument_parser::parse_any_scan_set): Likewise, in one place.
2052 (argument_parser::handle_conversions): Likewise, in two places.
2053 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2054 and use it to make a substring_loc. Pass the latter to
2055 check_format_types.
2056 (check_format_info_main): Add params "fmt_param_loc" and
2057 "format_string_cst". Convert warning_at calls using
2058 location_from_offset to calls to format_warning_at_char. Pass the
2059 new params to the arg_parser ctor. Pass "format_string_cst" to
2060 flag_chars.validate. Pass "fmt_param_loc" to
2061 arg_parser.check_argument_type.
2062 (check_format_types): Convert first param from a location_t
2063 to a const substring_loc & and rename to "fmt_loc". Attempt
2064 to extract the range of the relevant parameter and pass it
2065 to format_type_warning.
2066 (format_type_warning): Convert first param from a location_t
2067 to a const substring_loc & and rename to "fmt_loc". Add
2068 params "param_range" and "type". Replace calls to warning_at
2069 with calls to format_warning_at_substring.
2071 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2073 * c-format.c (class flag_chars_t): New class.
2074 (struct length_modifier): New struct.
2075 (class argument_parser): New class.
2076 (flag_chars_t::flag_chars_t): New ctor.
2077 (flag_chars_t::has_char_p): New method.
2078 (flag_chars_t::add_char): New method.
2079 (flag_chars_t::validate): New method.
2080 (flag_chars_t::get_alloc_flag): New method.
2081 (flag_chars_t::assignment_suppression_p): New method.
2082 (argument_parser::argument_parser): New ctor.
2083 (argument_parser::read_any_dollar): New method.
2084 (argument_parser::read_format_flags): New method.
2085 (argument_parser::read_any_format_width): New method.
2086 (argument_parser::read_any_format_left_precision): New method.
2087 (argument_parser::read_any_format_precision): New method.
2088 (argument_parser::handle_alloc_chars): New method.
2089 (argument_parser::read_any_length_modifier): New method.
2090 (argument_parser::read_any_other_modifier): New method.
2091 (argument_parser::find_format_char_info): New method.
2092 (argument_parser::validate_flag_pairs): New method.
2093 (argument_parser::give_y2k_warnings): New method.
2094 (argument_parser::parse_any_scan_set): New method.
2095 (argument_parser::handle_conversions): New method.
2096 (argument_parser::check_argument_type): New method.
2097 (check_format_info_main): Introduce classes argument_parser
2098 and flag_chars_t, moving the code within the loop into methods
2099 of these classes. Make various locals "const".
2101 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2103 * c-common.c: Include "substring-locations.h".
2104 (get_cpp_ttype_from_string_type): New function.
2105 (g_string_concat_db): New global.
2106 (substring_loc::get_range): New method.
2107 * c-common.h (g_string_concat_db): New declaration.
2108 (class substring_loc): New class.
2109 * c-lex.c (lex_string): When concatenating strings, capture the
2110 locations of all tokens using a new obstack, and record the
2111 concatenation locations within g_string_concat_db.
2112 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2113 on the ggc-heap.
2115 2016-07-29 Marek Polacek <polacek@redhat.com>
2117 PR c/71926
2118 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2119 parentheses warning.
2121 PR c/71574
2122 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2124 2016-07-28 Martin Liska <mliska@suse.cz>
2126 PR gcov-profile/68025
2127 * c-common.c (handle_no_profile_instrument_function_attribute):
2129 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2131 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2132 BITS_PER_UNIT_LOG.
2134 2016-07-25 Jason Merrill <jason@redhat.com>
2136 PR c++/65970
2137 * c.opt (fconstexpr-loop-limit): New.
2139 2016-07-22 Martin Sebor <msebor@redhat.com>
2141 PR c++/71675
2142 * c-common.c (resolve_overloaded_builtin): Avoid converting
2143 __atomic_compare_exchange_n return type to that of what its
2144 first argument points to.
2146 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2148 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2149 ~(unsigned HOST_WIDE_INT) 0.
2151 2016-07-22 Martin Liska <mliska@suse.cz>
2153 PR gcov-profile/69028
2154 PR gcov-profile/62047
2155 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2156 to the current_function_decl.
2158 2016-07-21 Jason Merrill <jason@redhat.com>
2160 PR c++/65168
2161 * c-common.c (c_common_truthvalue_conversion): Check
2162 c_inhibit_evaluation_warnings for warning about address of
2163 reference.
2165 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2167 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2168 const char *.
2170 2016-07-15 Jason Merrill <jason@redhat.com>
2172 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2174 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2176 PR c/71858
2177 * c-common.h (enum lookup_name_fuzzy_kind): Add
2178 FUZZY_LOOKUP_FUNCTION_NAME.
2180 2016-07-08 Jason Merrill <jason@redhat.com>
2182 P0145: Refining Expression Order for C++.
2183 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2184 * c-opts.c: Adjust.
2186 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2188 PR c++/71214
2189 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2191 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2193 * c-pragma.h (enum pragma_kind): Rename
2194 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2195 users.
2197 2016-06-29 Richard Biener <rguenther@suse.de>
2199 PR middle-end/71002
2200 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2202 2016-06-24 Jason Merrill <jason@redhat.com>
2204 P0145R2: Refining Expression Order for C++.
2205 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2206 MODIFY_EXPR.
2208 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2210 * c-common.c (check_builtin_function_arguments): Require last
2211 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2212 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2213 if the last argument is pointer to enumerated or boolean type.
2215 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2217 PR c/70339
2218 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2219 (lookup_name_fuzzy): New prototype.
2221 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2223 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2225 2016-06-14 Jason Merrill <jason@redhat.com>
2227 P0145R2: Refining Expression Order for C++.
2228 * c.opt (fargs-in-order): New.
2229 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2231 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2233 PR sanitizer/71498
2234 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2235 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2237 PR preprocessor/71183
2238 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2239 to cb_get_source_date_epoch.
2241 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2243 PR c/68657
2244 * c.opt (Wpsabi): Add Warning flag.
2246 2016-06-10 Martin Sebor <msebor@redhat.com>
2248 PR c/71392
2249 * c-common.c (handle_nonnull_attribute): Accept
2250 the nonnull attribute in type-generic builtins.
2252 2016-06-09 Martin Sebor <msebor@redhat.com>
2254 PR c/70883
2255 * c-common.c (builtin_function_validate_nargs): Make text of error
2256 message consistent with others like it.
2258 2016-06-08 Martin Sebor <msebor@redhat.com>
2259 Jakub Jelinek <jakub@redhat.com>
2261 PR c++/70507
2262 PR c/68120
2263 * c-common.c (check_builtin_function_arguments): Handle
2264 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2266 2016-06-08 Richard Biener <rguenther@suse.de>
2268 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2270 2016-06-07 Richard Biener <rguenther@suse.de>
2272 PR c/61564
2273 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2274 options and warn about others.
2276 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2278 * c-common.c (get_source_date_epoch): Rename to
2279 cb_get_source_date_epoch.
2280 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2281 message when the parsing fails. Use error_at instead of fatal_error.
2282 * c-common.h (get_source_date_epoch): Rename to
2283 cb_get_source_date_epoch.
2284 * c-common.h (cb_get_source_date_epoch): Prototype.
2285 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2286 * c-common.h (c_omp_region_type): Remove trailing comma.
2287 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2288 * c-lex.c (c_lex_with_flags): Remove initialization of
2289 pfile->source_date_epoch.
2291 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2293 PR c++/71349
2294 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2295 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2296 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2297 instead of C_OMP_CLAUSE_SPLIT_FOR.
2299 2016-05-24 Richard Biener <rguenther@suse.de>
2301 PR middle-end/70434
2302 PR c/69504
2303 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2304 (convert_vector_to_array_for_subscript): ... this.
2305 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2306 VIEW_CONVERT_EXPR to an array type. Rename to ...
2307 (convert_vector_to_array_for_subscript): ... this.
2309 2016-05-12 Marek Polacek <polacek@redhat.com>
2311 PR c/70756
2312 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2313 size_in_bytes and pass LOC to it.
2315 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2317 PR c/43651
2318 * c.opt (Wduplicate-decl-specifier): New option.
2320 2016-05-11 Marek Polacek <polacek@redhat.com>
2322 PR c++/71024
2323 * c-common.c (diagnose_mismatched_attributes): New function.
2324 * c-common.h (diagnose_mismatched_attributes): Declare.
2326 2016-05-04 Marek Polacek <polacek@redhat.com>
2328 * c.opt (Wdangling-else): New option.
2330 2016-05-03 Marek Polacek <polacek@redhat.com>
2332 PR c/70859
2333 * c-common.c (builtin_function_validate_nargs): Add location
2334 parameter. Use it.
2335 (check_builtin_function_arguments): Add location and arguments
2336 parameters. Use them.
2337 * c-common.h (check_builtin_function_arguments): Update declaration.
2339 2016-05-03 Richard Biener <rguenther@suse.de>
2341 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2342 allow call args to gimplify to SSA names.
2344 2016-05-03 Marek Polacek <polacek@redhat.com>
2346 * c-common.h (enum c_omp_region_type): Remove stray comma.
2348 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2350 * c-common.h (enum c_omp_region_type): Define.
2352 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2354 * c-common.c (shorten_compare): Use wi::to_wide.
2356 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2358 PR middle-end/70626
2359 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2360 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2361 reduction clauses in acc parallel loops.
2363 2016-04-29 Marek Polacek <polacek@redhat.com>
2365 PR c/70852
2366 * c-common.c (warn_for_memset): Check domain before accessing it.
2368 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2370 PR/69089
2371 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2372 "aligned" attribute.
2374 2016-04-28 Jason Merrill <jason@redhat.com>
2376 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2378 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2379 Matthias Klose <doko@debian.org>
2381 * c-common.c (get_source_date_epoch): New function, gets the environment
2382 variable SOURCE_DATE_EPOCH and parses it as long long with error
2383 handling.
2384 * c-common.h (get_source_date_epoch): Prototype.
2385 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2387 2015-04-27 Ryan Burn <contact@rnburn.com>
2389 PR c++/69024
2390 PR c++/68997
2391 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2392 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2393 external linkage.
2394 (cilk_detect_and_unwrap): Corresponding changes.
2395 (extract_free_variables): Don't extract free variables from
2396 AGGR_INIT_EXPR slot.
2397 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2398 (cilk_recognize_spawn): Likewise.
2400 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2402 * c.opt (Wmemset-elt-size): New option.
2403 * c-common.c (warn_for_memset): New function.
2404 * c-common.h (warn_for_memset): Declare.
2406 2016-04-25 Jason Merrill <jason@redhat.com>
2408 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2409 No longer static.
2410 * c-common.h: Declare it.
2411 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2413 2016-04-22 Jason Merrill <jason@redhat.com>
2415 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2417 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2419 PR c++/69363
2420 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2421 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2423 2016-04-18 Michael Matz <matz@suse.de>
2425 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2426 and SET_DECL_ALIGN.
2428 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2430 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2431 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2432 to incomplete types.
2433 (dump_nested_type): Remove redundant tests and tidy up.
2434 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2435 a type which is the typedef of an original type.
2437 2016-04-15 Marek Polacek <polacek@redhat.com>
2439 PR c/70651
2440 * c-common.c (build_va_arg): Change two asserts into errors and return
2441 error_mark_node.
2443 2016-04-13 Marek Polacek <polacek@redhat.com>
2445 PR c++/70639
2446 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2447 for switch statements, too.
2449 2016-03-28 Jason Merrill <jason@redhat.com>
2451 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2453 2016-03-23 Marek Polacek <polacek@redhat.com>
2455 PR c++/69884
2456 * c.opt (Wignored-attributes): New option.
2458 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2460 PR c/69993
2461 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2462 diagnostic text, reversing the order of the warning and note so
2463 that they appear in source order.
2465 2016-03-17 Marek Polacek <polacek@redhat.com>
2467 PR c/69407
2468 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2469 operations.
2471 2016-03-14 Jason Merrill <jason@redhat.com>
2473 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2475 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2477 2016-03-09 Richard Biener <rguenther@suse.de>
2479 PR c/70143
2480 * c-common.c (strict_aliasing_warning): Add back
2481 alias_sets_conflict_p check.
2483 2016-03-08 Jason Merrill <jason@redhat.com>
2485 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2487 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2489 PR c/68187
2490 * c-indentation.c (get_visual_column): Move code to determine next
2491 tab stop to...
2492 (next_tab_stop): ...this new function.
2493 (line_contains_hash_if): Delete function.
2494 (detect_preprocessor_logic): Delete function.
2495 (get_first_nws_vis_column): New function.
2496 (detect_intervening_unindent): New function.
2497 (should_warn_for_misleading_indentation): Replace call to
2498 detect_preprocessor_logic with a call to
2499 detect_intervening_unindent.
2501 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2503 PR c/68187
2504 * c-indentation.c (should_warn_for_misleading_indentation): When
2505 suppressing warnings about cases where the guard and body are on
2506 the same column, only use the first non-whitespace column in place
2507 of the guard token column when dealing with "else" clauses.
2508 When rejecting aligned BODY and NEXT, loosen the requirement
2509 from equality with the first non-whitespace of guard to simply
2510 that they not be indented relative to it.
2512 2016-03-04 Richard Biener <rguenther@suse.de>
2514 PR c++/70054
2515 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2516 instead of alias_sets_conflict_p.
2518 2016-03-01 Marek Polacek <polacek@redhat.com>
2520 PR c++/69795
2521 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2522 any DECL.
2524 2016-02-22 Martin Sebor <msebor@redhat.com>
2526 PR middle-end/69780
2527 * c-common.c (check_builtin_function_arguments): Validate and
2528 reject invalid arguments to __builtin_alloca_with_align.
2530 2016-02-20 Mark Wielaard <mjw@redhat.com>
2532 PR c/28901
2533 * c.opt (Wunused-const-variable): Turn into Alias for...
2534 (Wunused-const-variable=): New option.
2536 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2538 PR c++/69865
2539 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2540 here...
2541 (c_common_init_options): ...to here.
2542 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2544 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2546 PR c++/69826
2547 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2548 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2549 flag_preprocess_only.
2551 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2553 PR c/69835
2554 * c.opt (Wnonnull-compare): Enable for -Wall.
2556 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2558 PR c++/69797
2559 * c-common.c (sync_resolve_size): Diagnose too few arguments
2560 even when params is non-NULL empty vector.
2562 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2564 PR target/60410
2565 * c.opt (fshort-double): Remove.
2567 2016-02-05 Martin Sebor <msebor@redhat.com>
2569 PR c++/69662
2570 * c.opt (Warning options): Update -Wplacement-new to take
2571 an optional argument.
2573 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2575 PR preprocessor/69543
2576 PR c/69558
2577 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2578 instead of loc to control_warning_option.
2580 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2582 * c.opt (fopenacc-dim=): New option.
2584 2016-01-27 Ryan Burn <contact@rnburn.com>
2586 PR cilkplus/69267
2587 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2588 gimplify_arg. Removed superfluous post_p argument.
2589 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2590 superfluous post_p argument.
2591 * c-gimplify.c (c_gimplify_expr): Likewise.
2593 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2595 PR other/69006
2596 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2597 pp_newline_and_flush with pp_flush.
2599 2016-01-20 Martin Sebor <msebor@redhat.com>
2601 PR c/69405
2602 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2603 an incompatible argument when the argument isn't a valid tree node.
2605 2016-01-18 Jason Merrill <jason@redhat.com>
2607 PR c++/68767
2608 * c-common.c (check_function_arguments_recurse): Fold the whole
2609 COND_EXPR, not just the condition.
2611 2016-01-18 Tom de Vries <tom@codesourcery.com>
2613 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2614 classify as loop clause.
2616 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2618 PR bootstrap/68271
2619 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2620 C++ FE no longer has limit on number of pragmas.
2622 2015-01-14 Ryan Burn <contact@rnburn.com>
2624 PR c++/69048
2625 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2626 to add missing cleanup point.
2628 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2630 PR c++/68819
2631 * c-indentation.c (get_visual_column): Add location_t param.
2632 Handle the column number being zero by effectively disabling the
2633 warning, with an "inform".
2634 (should_warn_for_misleading_indentation): Add location_t argument
2635 for all uses of get_visual_column.
2637 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2639 PR c++/69029
2640 * c-indentation.c (should_warn_for_misleading_indentation):
2641 Don't warn about do-while statements.
2643 2016-01-07 Martin Sebor <msebor@redhat.com>
2645 PR c/68966
2646 * c-common.c (sync_resolve_size): Reject first argument when it's
2647 a pointer to _Bool.
2649 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2651 PR c/69122
2652 * c-indentation.c (get_visual_column): Remove default argument.
2653 (should_warn_for_misleading_indentation): For the multiline case,
2654 update call to get_visual_column for next_stmt_exploc so that it
2655 captures the location of the first non-whitespace character in the
2656 relevant line. Don't issue warnings if there is non-whitespace
2657 before the next statement.
2659 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2661 Update copyright years.
2663 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2665 * c-common.c (binary_op_error): Convert first param from
2666 location_t to rich_location * and use it when emitting an error.
2667 * c-common.h (binary_op_error): Convert first param from
2668 location_t to rich_location *.
2670 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2672 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2673 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2675 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2677 * c-common.c (c_common_attribute_table): Handle "omp declare target
2678 link" attribute.
2680 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2682 PR c/68833
2683 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2685 2014-12-12 Tobias Burnus <burnus@net-b.de>
2687 PR fortran/68815
2688 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2689 specifiers (%d, %i,%u and %c).
2691 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2693 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2695 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2697 PR c/48088
2698 PR c/68657
2699 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2700 * c-pragma.c (handle_pragma_diagnostic): Adjust
2701 control_warning_option caller.
2703 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2705 * c-common.c (c_cpp_error): Update for change to
2706 rich_location::set_range.
2708 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2710 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2711 shifting 1 out of the sign bit.
2713 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2715 * c-common.c (c_common_attribute_table[]): Update max arguments
2716 count for "simd" attribute.
2717 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2719 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2721 PR preprocessor/57580
2722 * c-ppoutput.c (print): Change printed field to bool.
2723 Move src_file last for smaller padding.
2724 (init_pp_output): Set print.printed to false instead of 0.
2725 (scan_translation_unit): Fix up formatting. Set print.printed
2726 to true after printing something other than newline.
2727 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2728 (maybe_print_line_1): Set print.printed to false instead of 0.
2729 (print_line_1): Likewise.
2730 (do_line_change): Set print.printed to true instead of 1.
2731 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2732 dump_macro): Set print.printed to false after printing newline.
2734 2015-12-02 Jason Merrill <jason@redhat.com>
2736 * c-common.c (fold_for_warn): New.
2737 (warn_logical_operator, warn_tautological_cmp)
2738 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2740 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2741 (c_fully_fold_internal, decl_constant_value_for_optimization):
2742 Move to c/c-fold.c.
2743 * c-common.h: Don't declare decl_constant_value_for_optimization.
2745 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2747 PR c/68162
2748 * c-common.h (c_build_qualified_type): Add extra default
2749 arguments.
2751 2015-12-01 Julian Brown <julian@codesourcery.com>
2752 Cesar Philippidis <cesar@codesourcery.com>
2753 James Norris <James_Norris@mentor.com>
2755 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2756 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2757 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2759 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2761 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2762 (decl_sloc_common): Delete and move bulk of processing to...
2763 (decl_sloc): ...here.
2764 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2765 (dump_ada_double_name): Remove S parameter and compute the suffix.
2766 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2767 element type and deal with an anonymous one.
2768 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2769 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2770 and remove reference to QUAL_UNION_TYPE.
2771 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2772 (dump_nested_type): ...here. New function extracted from above.
2773 Generate a full declaration for anonymous element type of arrays.
2774 (print_ada_declaration): Really skip anonymous declarations. Remove
2775 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2776 Clean up processing of declarations of array types and objects.
2777 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2778 Remove obsolete code and tidy up.
2780 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2782 PR c/67581
2783 * c-common.c (handle_transparent_union_attribute): Update
2784 also type variants.
2786 2015-11-27 Martin Liska <mliska@suse.cz>
2788 PR c++/68312
2789 * array-notation-common.c (cilkplus_extract_an_triplets):
2790 Release vector of vectors.
2791 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2793 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2795 PR c++/68527
2796 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2797 (print_ada_struct_decl): Likewise.
2799 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2801 PR c++/68001
2802 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2803 * cilk.c (recognize_spawn): Determine location in a more precise
2804 way.
2806 2015-11-19 Jason Merrill <jason@redhat.com>
2808 * c-common.c (shorten_compare): But look through macros from
2809 system headers.
2811 2015-11-18 Jason Merrill <jason@redhat.com>
2813 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2814 non-constant operand comes from a macro.
2816 2015-11-17 Jason Merrill <jason@redhat.com>
2818 PR bootstrap/68346
2819 * c-common.c (warn_tautological_cmp): Fold before checking for
2820 constants.
2822 2015-11-16 Marek Polacek <polacek@redhat.com>
2824 PR c++/68362
2825 * c-common.c (check_case_bounds): Fold low and high cases.
2827 2015-11-16 Marek Polacek <polacek@redhat.com>
2829 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2830 * c-common.c (c_common_get_alias_set): Likewise.
2831 (handle_visibility_attribute): Likewise.
2833 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2835 * c-common.c (handle_simd_attribute): New.
2836 (struct attribute_spec): Add entry for "simd".
2837 (handle_simd_attribute): New.
2839 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2841 * c-lex.c (interpret_float): Use fold_convert.
2843 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2845 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2846 and store it on the result.
2847 * c-opts.c (c_common_init_options): Set
2848 global_dc->colorize_source_p.
2850 2015-11-12 James Norris <jnorris@codesourcery.com>
2851 Joseph Myers <joseph@codesourcery.com>
2853 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2854 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2855 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2856 PRAGMA_OACC_CLAUSE_LINK.
2858 2015-11-11 Marek Polacek <polacek@redhat.com>
2860 PR c/68107
2861 PR c++/68266
2862 * c-common.c (valid_array_size_p): New function.
2863 * c-common.h (valid_array_size_p): Declare.
2865 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2867 PR bootstrap/68271
2868 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2870 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2872 * array-notation-common.c: Remove unused header files.
2873 * c-ada-spec.c: Likewise.
2874 * c-cilkplus.c: Likewise.
2875 * c-common.c: Likewise.
2876 * c-cppbuiltin.c: Likewise.
2877 * c-dump.c: Likewise.
2878 * c-format.c: Likewise.
2879 * c-gimplify.c: Likewise.
2880 * c-indentation.c: Likewise.
2881 * c-lex.c: Likewise.
2882 * c-omp.c: Likewise.
2883 * c-opts.c: Likewise.
2884 * c-pch.c: Likewise.
2885 * c-ppoutput.c: Likewise.
2886 * c-pragma.c: Likewise.
2887 * c-pretty-print.c: Likewise.
2888 * c-semantics.c: Likewise.
2889 * c-ubsan.c: Likewise.
2890 * cilk.c: Likewise.
2891 * stub-objc.c: Likewise.
2893 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2894 Cesar Philippidis <cesar@codesourcery.com>
2895 James Norris <jnorris@codesourcery.com>
2896 Julian Brown <julian@codesourcery.com>
2897 Nathan Sidwell <nathan@codesourcery.com>
2899 * c-pragma.c (oacc_pragmas): Add "routine".
2900 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2902 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2904 * c-common.c (c_common_attributes): Add scalar_storage_order.
2905 (handle_scalar_storage_order_attribute): New function.
2906 * c-pragma.c (global_sso): New variable.
2907 (maybe_apply_pragma_scalar_storage_order): New function.
2908 (handle_pragma_scalar_storage_order): Likewise.
2909 (init_pragma): Register scalar_storage_order.
2910 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2911 * c.opt (Wscalar-storage-order): New warning.
2912 (fsso-struct=): New option.
2914 2015-11-08 Martin Sebor <msebor@redhat.com>
2916 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2918 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2920 * c-common.c: Don't undef DEF_BUILTIN.
2922 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2924 * c-common.c (c_cpp_error): Convert parameter from location_t to
2925 rich_location *. Eliminate the "column_override" parameter and
2926 the call to diagnostic_override_column.
2927 Update the "done_lexing" clause to set range 0
2928 on the rich_location, rather than overwriting a location_t.
2929 * c-common.h (c_cpp_error): Convert parameter from location_t to
2930 rich_location *. Eliminate the "column_override" parameter.
2932 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2933 Thomas Schwinge <thomas@codesourcery.com>
2934 James Norris <jnorris@codesourcery.com>
2936 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2937 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2938 clauses with parallel and kernels and loops.
2939 * c-pragma.h (enum pragma_omp_clause): Add entries for
2940 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2941 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2942 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2943 INDEPENDENT,SEQ}.
2944 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2946 2015-11-05 Martin Sebor <msebor@redhat.com>
2948 PR c++/67942
2949 * c.opt (-Wplacement-new): New option.
2951 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2953 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2954 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2955 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2956 save_expr or create_tmp_var* if TEST is true.
2957 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2958 Don't call add_stmt here.
2959 (struct c_omp_check_loop_iv_data): New type.
2960 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2961 c_omp_check_loop_iv_exprs): New functions.
2962 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2963 distribute.
2964 (c_omp_declare_simd_clauses_to_numbers): Change
2965 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2966 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2967 from numbers to PARM_DECLs.
2969 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2971 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2972 flag_checking.
2974 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2976 PR c++-common/67882
2977 * c-common.h (fold_offsetof_1): Add argument.
2978 * c-common.c (fold_offsetof_1): Diagnose more invalid
2979 offsetof expressions that reference elements past the end of
2980 an array.
2982 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2983 Chung-Lin Tang <cltang@codesourcery.com>
2985 * c-pragma.c (oacc_pragmas): Add "atomic".
2986 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2988 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2990 * c-common.c (handle_target_clones_attribute): New.
2991 (c_common_attribute_table): Add handle_target_clones_attribute.
2992 (handle_always_inline_attribute): Add check on target_clones attribute.
2993 (handle_target_attribute): Ditto.
2995 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2997 * array-notation-common.c: Reorder #include's and remove duplicates.
2998 * c-ada-spec.c: Likewise.
2999 * c-cilkplus.c: Likewise.
3000 * c-common.c: Likewise.
3001 * c-cppbuiltin.c: Likewise.
3002 * c-dump.c: Likewise.
3003 * c-format.c: Likewise.
3004 * c-gimplify.c: Likewise.
3005 * c-indentation.c: Likewise.
3006 * c-lex.c: Likewise.
3007 * c-omp.c: Likewise.
3008 * c-opts.c: Likewise.
3009 * c-pch.c: Likewise.
3010 * c-ppoutput.c: Likewise.
3011 * c-pragma.c: Likewise.
3012 * c-pretty-print.c: Likewise.
3013 * c-semantics.c: Likewise.
3014 * c-ubsan.c: Likewise.
3015 * cilk.c: Likewise.
3016 * stub-objc.c: Likewise.
3018 2015-10-28 Jason Merrill <jason@redhat.com>
3020 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3022 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3023 James Norris <jnorris@codesourcery.com>
3024 Cesar Philippidis <cesar@codesourcery.com>
3026 PR c/64765
3027 PR c/64880
3028 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3029 * c-omp.c (c_oacc_split_loop_clauses): New function.
3031 2015-10-21 Martin Sebor <msebor@redhat.com>
3033 PR driver/68043
3034 * c.opt: End each sentence that describes an option with a period.
3036 2015-10-20 Marek Polacek <polacek@redhat.com>
3038 * array-notation-common.c (is_cilkplus_vector_p): Define.
3039 * c-common.h (is_cilkplus_vector_p): Declare.
3041 2015-10-20 Marek Polacek <polacek@redhat.com>
3043 * c.opt (std=gnu++11): Do not describe as experimental.
3044 (std=gnu++14): Likewise.
3046 2015-10-19 Jason Merrill <jason@redhat.com>
3048 * c-cppbuiltin.c (c_cpp_builtins): Define
3049 __cpp_nontype_template_args.
3051 2015-10-19 Jason Merrill <jason@redhat.com>
3053 * c-cppbuiltin.c (c_cpp_builtins): Define
3054 __cpp_enumerator_attributes, __cpp_fold_expressions,
3055 __cpp_unicode_characters.
3057 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3058 Aldy Hernandez <aldyh@redhat.com>
3060 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3061 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3062 (c_define_builtins): Likewise.
3063 * c-common.h (enum c_omp_clause_split): Add
3064 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3065 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3066 (c_finish_omp_for): Add ORIG_DECLV argument.
3067 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3068 201511 instead of 201307.
3069 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3070 OMP_CRITICAL_CLAUSES to it.
3071 (c_finish_omp_ordered): Add CLAUSES argument, set
3072 OMP_ORDERED_CLAUSES to it.
3073 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3074 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3075 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3076 constructs and new OpenMP 4.5 clauses. Clear
3077 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3078 verification code.
3079 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3080 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3081 (enum pragma_omp_clause): Add
3082 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3083 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3085 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3087 * c-lex.c (interpret_float): Use real_equal instead of
3088 REAL_VALUES_EQUAL.
3090 2015-10-04 Jason Merrill <jason@redhat.com>
3092 Implement N4514, C++ Extensions for Transactional Memory.
3093 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3094 (c_common_attribute_table): Add transaction_safe_dynamic.
3095 transaction_safe now affects type identity.
3096 (handle_tm_attribute): Handle transaction_safe_dynamic.
3097 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3098 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3099 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3100 (D_TRANSMEM): New.
3101 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3102 * c-pretty-print.c (pp_c_attributes_display): Don't print
3103 transaction_safe in C++.
3105 2015-10-02 Marek Polacek <polacek@redhat.com>
3107 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3109 2015-10-02 Marek Polacek <polacek@redhat.com>
3111 PR c/64249
3112 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3113 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3114 * c.opt (Wduplicated-cond): New option.
3116 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3118 * c.opt (std=c11): Do not describe as experimental.
3119 (std=gnu11): Likewise.
3120 (std=iso9899:2011): Likewise.
3122 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3124 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3125 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3127 2015-09-25 Marek Polacek <polacek@redhat.com>
3129 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3130 (ubsan_instrument_shift): Likewise.
3132 2015-09-25 Marek Polacek <polacek@redhat.com>
3134 PR sanitizer/64906
3135 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3137 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3139 * c-indentation.c (should_warn_for_misleading_indentation):
3140 Compare next_stmt_vis_column with guard_line_first_nws instead
3141 of with guard_line_vis_column.
3143 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3145 PR c/49654
3146 PR c/49655
3147 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3148 options and options not valid for the current language.
3150 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3152 * c-indentation.c (should_warn_for_misleading_indentation):
3153 Float out and consolidate the calls to get_visual_column that
3154 are passed guard_exploc as an argument. Compare
3155 next_stmt_vis_column with guard_line_first_nws instead of with
3156 body_line_first_nws.
3158 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3160 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3161 Wnamespaces): New C++ warnings.
3163 2015-09-22 Jason Merrill <jason@redhat.com>
3165 * c-common.h (abi_compat_version_crosses): New.
3166 (warn_abi_version): Declare.
3167 * c-common.c: Define it.
3168 * c-opts.c (c_common_post_options): Handle it.
3169 flag_abi_compat_version defaults to 8.
3171 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3173 Complete the implementation of N4230, Nested namespace definition.
3174 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3175 __cpp_nested_namespace_definitions.
3177 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3179 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3181 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3183 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3184 when warning.
3185 * c-pragma.h (pragma_lex): Add optional loc argument.
3187 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3189 * c-format.c (check_format_arg): Adjust to use common block size in all
3190 object pools.
3192 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3194 * c-format.c (location_from_offset): Update for change in
3195 signature of location_get_source_line.
3196 * c-indentation.c (get_visual_column): Likewise.
3197 (line_contains_hash_if): Likewise.
3199 2015-09-14 Marek Polacek <polacek@redhat.com>
3201 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3202 setting various warnings.
3204 2015-09-14 Marek Polacek <polacek@redhat.com>
3206 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3207 a negative value.
3209 2015-09-11 Mark Wielaard <mjw@redhat.com>
3211 PR c/28901
3212 * c.opt (Wunused-variable): Option from common.opt.
3213 (Wunused-const-variable): New option.
3215 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3217 PR c++/53184
3218 * c.opt ([Wsubobject-linkage]): Add.
3220 2015-09-03 Martin Sebor <msebor@redhat.com>
3222 PR c/66516
3223 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3224 functions.
3225 * c-common.c (reject_gcc_builtin): Define.
3227 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3229 PR middle-end/60586
3230 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3231 prototype.
3232 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3233 cilk_gimplify_call_params_in_spawned_fn.
3234 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3235 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3236 unwrapping.
3238 2015-08-25 Marek Polacek <polacek@redhat.com>
3240 PR middle-end/67330
3241 * c-common.c (handle_weak_attribute): Don't check whether the
3242 visibility can be changed here.
3244 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3246 * c-lex.c (c_lex_with_flags): Use explicit locations.
3248 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3250 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3251 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3253 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3255 PR middle-end/36757
3256 * c-common.c (check_builtin_function_arguments): Add check
3257 for BUILT_IN_SIGNBIT argument.
3259 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3261 PR c++/67160
3262 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3263 in c++1z mode.
3265 2015-08-17 Marek Polacek <polacek@redhat.com>
3267 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3268 with whitespaces before qualifier names.
3270 2015-08-12 Marek Polacek <polacek@redhat.com>
3272 PR c++/55095
3273 * c-common.c (maybe_warn_shift_overflow): Properly handle
3274 left-shifting 1 into the sign bit.
3276 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3278 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3280 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3281 Braden Obrzut <admin@maniacsvault.net>
3282 Jason Merrill <jason@redhat.com>
3284 Add C++ Concepts TS support.
3285 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3286 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3287 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3288 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3289 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3290 * c.opt (fconcepts): New.
3292 2015-08-02 Martin Sebor <msebor@redhat.com>
3294 * c.opt (-Wframe-address): New warning option.
3296 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3298 * c-indentation.c (should_warn_for_misleading_indentation):
3299 Improve heuristics.
3301 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3303 * c-indentation.c (get_visual_column): Add parameter first_nws,
3304 use it. Update comment documenting the function.
3305 (is_first_nonwhitespace_on_line): Remove.
3306 (should_warn_for_misleading_indentation): Replace usage of
3307 of is_first_nonwhitespace_on_line with get_visual_column.
3309 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3311 * c-indentation.h (struct token_indent_info): Define.
3312 (get_token_indent_info): Define.
3313 (warn_for_misleading_information): Declare.
3314 * c-common.h (warn_for_misleading_information): Remove.
3315 * c-identation.c (warn_for_misleading_indentation):
3316 Change declaration to take three token_indent_infos. Adjust
3317 accordingly.
3318 * c-identation.c (should_warn_for_misleading_indentation):
3319 Likewise. Bail out early if the body is a compound statement.
3320 (guard_tinfo_to_string): Define.
3322 2015-07-30 Jason Merrill <jason@redhat.com>
3324 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3325 '*' for reference decay.
3327 2015-07-30 Marek Polacek <polacek@redhat.com>
3329 * c-common.c (warn_tautological_cmp): Bail for float types.
3331 2015-07-27 Marek Polacek <polacek@redhat.com>
3333 PR bootstrap/67030
3334 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3336 2015-07-27 Marek Polacek <polacek@redhat.com>
3338 PR c++/66555
3339 PR c/54979
3340 * c-common.c (find_array_ref_with_const_idx_r): New function.
3341 (warn_tautological_cmp): New function.
3342 * c-common.h (warn_tautological_cmp): Declare.
3343 * c.opt (Wtautological-compare): New option.
3345 2015-07-23 Marek Polacek <polacek@redhat.com>
3347 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3348 (ubsan_instrument_shift): Likewise.
3350 2015-07-23 Marek Polacek <polacek@redhat.com>
3352 PR sanitizer/66908
3353 * c-ubsan.c: Include gimplify.h.
3354 (ubsan_instrument_division): Unshare OP0 and OP1.
3355 (ubsan_instrument_shift): Likewise.
3357 2015-07-20 Marek Polacek <polacek@redhat.com>
3358 Richard Sandiford <richard.sandiford@arm.com>
3360 PR c++/55095
3361 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3362 Use EXPR_LOC_OR_LOC.
3363 (maybe_warn_shift_overflow): New function.
3364 * c-common.h (maybe_warn_shift_overflow): Declare.
3365 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3366 * c.opt (Wshift-overflow): New option.
3368 2015-07-16 Martin Liska <mliska@suse.cz>
3370 * c-format.c (static void check_format_info_main): Use
3371 object_allocator instead of pool_allocator.
3372 (check_format_arg): Likewise.
3373 (check_format_info_main): Likewise.
3375 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3377 * c-opts.c: Remove multiline #include comment.
3379 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3381 * c-common.c: Fix double word typos.
3383 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3385 * c-ada-spec.h (cpp_operation): Revert latest change.
3386 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3387 constructors and destructors.
3389 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3391 * c-common.h: Adjust includes for flags.h changes.
3392 * stub-objc.c: Likewise.
3394 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3396 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3397 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3399 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3401 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3402 are to be removed, return NULL rather than original clauses list.
3404 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3406 * array-notation-common.c: Adjust includes.
3407 * c-ada-spec.c: Likewise.
3408 * c-cilkplus.c: Likewise.
3409 * c-common.h: Likewise.
3410 * c-cppbuiltin.c: Likewise.
3411 * c-dump.c: Likewise.
3412 * c-format.c: Likewise.
3413 * c-gimplify.c: Likewise.
3414 * c-indentation.c: Likewise.
3415 * c-lex.c: Likewise.
3416 * c-omp.c: Likewise.
3417 * c-opts.c: Likewise.
3418 * c-pch.c: Likewise.
3419 * c-ppoutput.c: Likewise.
3420 * c-pragma.c: Likewise.
3421 * c-pretty-print.c: Likewise.
3422 * c-semantics.c: Likewise.
3423 * c-ubsan.c: Likewise.
3424 * cilk.c: Likewise.
3425 * stub-objc.c: Likewise.
3427 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3429 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3430 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3432 2015-07-01 Jason Merrill <jason@redhat.com>
3434 * c-common.h (D_CXX11): Rename from D_CXX0X.
3435 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3436 * c-common.c: Adjust.
3438 * c-opts.c (c_common_post_options): Default to C++14.
3440 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3442 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3444 Implement N4197 - Adding u8 character literals
3445 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3446 CPP_CHAR.
3447 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3448 CPP_UTF8CHAR_USERDEF tokens.
3449 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3450 and CPP_UTF8CHAR tokens.
3451 (lex_charconst): Treat CPP_UTF8CHAR token.
3453 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3455 PR fortran/66605
3456 * c-common.c (do_warn_unused_parameter): Move here.
3457 * c-common.h (do_warn_unused_parameter): Declare.
3459 2015-06-29 Marek Polacek <polacek@redhat.com>
3461 PR c/66322
3462 * c-common.c (check_case_bounds): Add bool * parameter. Set
3463 OUTSIDE_RANGE_P.
3464 (c_add_case_label): Add bool * parameter. Pass it down to
3465 check_case_bounds.
3466 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3467 warning here.
3468 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3469 declarations.
3471 2015-06-27 Marek Polacek <polacek@redhat.com>
3473 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3474 or VECTOR_INTEGER_TYPE_P throughout.
3475 * c-gimplify.c: Likewise.
3477 2015-06-26 Marek Polacek <polacek@redhat.com>
3479 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3480 * c-common.c (c_fully_fold_internal): Likewise.
3481 (c_alignof_expr): Likewise.
3482 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3483 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3484 * cilk.c (create_parm_list): Likewise.
3486 2015-06-26 Marek Polacek <polacek@redhat.com>
3488 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3490 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3492 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3493 * c-gimplify.c: Likewise.
3494 * c-pragma.c: Likewise.
3495 * c-ubsan.c: Likewise.
3496 * cilk.c: Likewise.
3498 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3500 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3501 ggc_hasher.
3503 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3505 * cilk.c: Move calls.h after tm.h in the include chain.
3507 2015-06-25 Marek Polacek <polacek@redhat.com>
3509 * array-notation-common.c: Use VAR_P throughout.
3510 * c-ada-spec.c: Likewise.
3511 * c-common.c: Likewise.
3512 * c-format.c: Likewise.
3513 * c-gimplify.c: Likewise.
3514 * c-omp.c: Likewise.
3515 * c-pragma.c: Likewise.
3516 * c-pretty-print.c: Likewise.
3517 * cilk.c: Likewise.
3519 2015-06-25 Marek Polacek <polacek@redhat.com>
3521 * cilk.c (extract_free_variables): Use is_global_var.
3523 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3525 * c-common.c: Don't include target-def.h.
3527 2015-06-23 Marek Polacek <polacek@redhat.com>
3529 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3530 when comparing INTEGER_CSTs.
3532 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3534 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3535 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3536 (dump_ada_template): Skip partially specialized types.
3538 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3540 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3541 swapping.
3543 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3545 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3546 * c-ada-spec.c: Likewise.
3547 * c-cilkplus.c: Likewise.
3548 * c-common.c: Likewise.
3549 * c-common.h: Likewise.
3550 * c-cppbuiltin.c: Likewise.
3551 * c-dump.c: Likewise.
3552 * c-format.c: Likewise.
3553 * c-gimplify.c: Likewise.
3554 * c-indentation.c: Likewise.
3555 * c-lex.c: Likewise.
3556 * c-omp.c: Likewise.
3557 * c-opts.c: Likewise.
3558 * c-pch.c: Likewise.
3559 * c-ppoutput.c: Likewise.
3560 * c-pragma.c: Likewise.
3561 * c-pretty-print.c: Likewise.
3562 * c-semantics.c: Likewise.
3563 * c-ubsan.c: Likewise.
3564 * cilk.c: Likewise.
3565 * stub-objc.c: Likewise.
3567 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3569 PR c++/65168
3570 * c-common.c (c_common_truthvalue_conversion): Warn when
3571 converting an address of a reference to a truth value.
3573 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3575 * array-notation-common.c : Adjust include files.
3576 * c-ada-spec.c : Likewise.
3577 * c-cilkplus.c : Likewise.
3578 * c-common.c : Likewise.
3579 * c-common.h : Likewise.
3580 * c-cppbuiltin.c : Likewise.
3581 * c-dump.c : Likewise.
3582 * c-format.c : Likewise.
3583 * c-gimplify.c : Likewise.
3584 * c-indentation.c : Likewise.
3585 * c-lex.c : Likewise.
3586 * c-omp.c : Likewise.
3587 * c-opts.c : Likewise.
3588 * c-pch.c : Likewise.
3589 * c-ppoutput.c : Likewise.
3590 * c-pragma.c : Likewise.
3591 * c-pretty-print.c : Likewise.
3592 * c-semantics.c : Likewise.
3593 * c-ubsan.c : Likewise.
3594 * cilk.c : Likewise.
3595 * stub-objc.c : Likewise.
3597 2015-06-08 Marek Polacek <polacek@redhat.com>
3599 PR c/66415
3600 * c-format.c (location_from_offset): Return LOC if LINE is null.
3602 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3604 * c-common.h (c_parse_final_cleanups): New prototype.
3605 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3607 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3609 * c-common.c (noplt): New attribute.
3610 (handle_noplt_attribute): New handler.
3612 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3614 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3615 * c-ada-spec.c: Likewise.
3616 * c-cilkplus.c: Likewise.
3617 * c-common.c: Likewise.
3618 * c-common.h: Likewise.
3619 * c-cppbuiltin.c: Likewise.
3620 * c-dump.c: Likewise.
3621 * c-format.c: Likewise.
3622 * c-gimplify.c: Likewise.
3623 * c-indentation.c: Likewise.
3624 * c-lex.c: Likewise.
3625 * c-omp.c: Likewise.
3626 * c-opts.c: Likewise.
3627 * c-pch.c: Likewise.
3628 * c-ppoutput.c: Likewise.
3629 * c-pragma.c: Likewise.
3630 * c-pretty-print.c: Likewise.
3631 * c-semantics.c: Likewise.
3632 * c-ubsan.c: Likewise.
3633 * cilk.c: Likewise.
3634 * stub-objc.c: Likewise.
3636 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3638 PR c/66220:
3639 * c-indentation.c (should_warn_for_misleading_indentation): Use
3640 expand_location rather than expand_location_to_spelling_point.
3641 Don't warn if the guarding statement is more indented than the
3642 next/body stmts.
3644 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3646 * c-indentation.c (warn_for_misleading_indentation): Bail out
3647 immediately if -Wmisleading-indentation isn't enabled.
3649 2015-06-01 Martin Liska <mliska@suse.cz>
3651 * c-format.c (check_format_arg):Use new type-based pool allocator.
3652 (check_format_info_main) Likewise.
3654 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3656 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3657 (has_nontrivial_methods): Likewise.
3659 2015-05-25 Marek Polacek <polacek@redhat.com>
3661 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3663 2015-05-22 Marek Polacek <polacek@redhat.com>
3665 PR c/47043
3666 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3668 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3670 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3671 STACK_GROWS_DOWNWARD.
3673 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3675 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3676 STACK_GROWS_DOWNWARD rather than if it is defined.
3678 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3680 PR c/52952
3681 * c-format.c (location_column_from_byte_offset): New.
3682 (location_from_offset): New.
3683 (struct format_wanted_type): Add offset_loc field.
3684 (check_format_info): Move handling of location for extra arguments
3685 closer to the point of warning.
3686 (check_format_info_main): Pass the result of location_from_offset
3687 to warning_at.
3688 (format_type_warning): Pass the result of location_from_offset
3689 to warning_at.
3691 2015-05-20 Marek Polacek <polacek@redhat.com>
3693 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3695 2015-05-20 Marek Polacek <polacek@redhat.com>
3697 * c-ada-spec.c (dump_sloc): Use DECL_P.
3699 2015-05-20 Marek Polacek <polacek@redhat.com>
3701 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3702 * c-common.c: Likewise.
3704 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3706 * c-common.h (fe_file_change): Strengthen param from
3707 const line_map * to const line_map_ordinary *.
3708 (pp_file_change): Likewise.
3709 * c-lex.c (fe_file_change): Likewise.
3710 (cb_define): Use linemap_check_ordinary when invoking
3711 SOURCE_LINE.
3712 (cb_undef): Likewise.
3713 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3714 invoking cb_file_change.
3715 (c_finish_options): Likewise.
3716 (push_command_line_include): Likewise.
3717 (cb_file_change): Strengthen param "new_map" from
3718 const line_map * to const line_map_ordinary *.
3719 * c-ppoutput.c (cb_define): Likewise for local "map".
3720 (pp_file_change): Likewise for param "map" and local "from".
3722 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3724 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3726 2015-05-18 Tom de Vries <tom@codesourcery.com>
3728 * c-common.c (build_va_arg_1): New function.
3729 (build_va_arg): Add address operator to va_list operand if necessary.
3731 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3733 PR c/48956
3734 * c-common.c (int_safely_convertible_to_real_p): Define.
3735 (unsafe_conversion_p): Check conversions involving complex types.
3736 (conversion_warning): Add new warning message for conversions which
3737 discard imaginary component.
3738 * c-common.h: (enum conversion_safety): Add new enumerator for such
3739 conversions.
3741 2015-05-14 Marek Polacek <polacek@redhat.com>
3743 PR c/66066
3744 PR c/66127
3745 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3746 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3747 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3748 use it. If FOR_INT_CONST, require that all evaluated operands be
3749 INTEGER_CSTs.
3751 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3753 * c-common.h (warn_for_misleading_indentation): New prototype.
3754 * c-indentation.c: New file.
3755 * c.opt (Wmisleading-indentation): New option.
3757 2015-05-12 Tom de Vries <tom@codesourcery.com>
3759 PR tree-optimization/66010
3760 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3762 2015-05-09 Jason Merrill <jason@redhat.com>
3764 * c-opts.c (c_common_post_options): Also clear
3765 cpp_opts->cpp_warn_cxx11_compat.
3767 * c-common.h (enum cxx_dialect): Add cxx_unset.
3768 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3769 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3771 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3772 (std=gnu++0x): Mark as Undocumented.
3773 (std=gnu++1y): Add deprecated message.
3775 2015-05-08 Jason Merrill <jason@redhat.com>
3777 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3778 * c-opts.c: Adjust.
3780 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3782 2015-05-08 Marek Polacek <polacek@redhat.com>
3784 PR c/64918
3785 * c.opt (Woverride-init-side-effects): New option.
3787 2015-05-07 Marek Polacek <polacek@redhat.com>
3789 PR c/65179
3790 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3791 negative value.
3792 * c.opt (Wshift-negative-value): New option.
3793 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3794 when -Wextra and C99/C++11 mode.
3796 2015-05-07 Marek Polacek <polacek@redhat.com>
3797 Martin Uecker <uecker@eecs.berkeley.edu>
3799 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3800 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3802 2015-05-05 Jason Merrill <jason@redhat.com>
3804 * c.opt (Wterminate): New.
3806 2015-04-30 Marek Polacek <polacek@redhat.com>
3808 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3809 require that the non-constant be of a boolean type.
3811 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3813 * c-common.c (handle_section_attribute): Refactor to reduce
3814 nesting and distinguish between error cases.
3816 2015-04-29 Marek Polacek <polacek@redhat.com>
3818 PR c/64610
3819 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3820 with 0/1.
3822 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3824 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3825 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3826 HOST_BITS_PER_WIDE_INT.
3828 2015-04-28 Tom de Vries <tom@codesourcery.com>
3830 PR tree-optimization/65887
3831 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3833 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3834 Pierre-Marie de Rodat <derodat@adacore.com>
3836 * c-ada-spec.c (in_function): Delete.
3837 (dump_generic_ada_node): Do not change in_function and remove the
3838 redundant code dealing with it.
3839 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3840 (print_ada_methods): Output the static member functions in a nested
3841 package after the regular methods as well as associated renamings.
3843 2015-04-24 Marek Polacek <polacek@redhat.com>
3845 PR c/65830
3846 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3847 and OPT_Wshift_count_overflow.
3849 PR c/63357
3850 * c-common.c (warn_logical_operator): Warn if the operands have the
3851 same expressions.
3853 2015-04-24 Marek Polacek <polacek@redhat.com>
3855 PR c/61534
3856 * c-common.c (warn_logical_operator): Bail if either operand comes
3857 from a macro expansion.
3859 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3861 PR target/55143
3862 * c-common.c (c_default_pointer_mode): Add definition.
3863 * c-common.h (c_default_pointer_mode): Add declaration.
3865 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3867 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3868 on record_builtin_type argument.
3870 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3872 PR c/65120
3873 * c-common.c (warn_logical_not_parentheses): Don't warn for
3874 !x == 0 or !x != 0.
3876 2015-03-07 Marek Polacek <polacek@redhat.com>
3878 PR sanitizer/65280
3879 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3880 before trying to figure out whether we have a flexible array member.
3882 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3883 Jonathan Wakely <jwakely.gcc@gmail.com>
3885 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3887 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3889 PR ada/65319
3890 * c-ada-spec.c (print_destructor): Remove obsolete code.
3892 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3894 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3895 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3896 DECL_TEMPLATE_RESULT emulations.
3897 (dump_ada_template)): Add guard for TYPE_METHODS.
3899 2015-02-27 Marek Polacek <polacek@redhat.com>
3901 PR c/65040
3902 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3904 2015-02-27 Kai Tietz <ktietz@redhat.com>
3906 PR c/35330
3907 * c-pragma.c (handle_pragma_weak): Do not try to create
3908 weak/alias of declarations not being function, or variable
3909 declarations.
3911 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3913 PR libgomp/64625
3914 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3915 Remove macros.
3916 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3918 2015-02-16 Marek Polacek <polacek@redhat.com>
3920 PR c/65066
3921 * c-format.c (check_format_types): Handle null param.
3923 2015-02-13 Marek Polacek <polacek@redhat.com>
3925 PR c/65040
3926 * c-format.c (check_format_types): Don't warn about different
3927 signedness if the original value is in the range of WANTED_TYPE.
3929 2015-02-12 Jason Merrill <jason@redhat.com>
3931 PR c++/64956
3932 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3933 to the current highest version.
3934 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3936 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3938 PR c/64824
3939 PR c/64868
3940 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3941 instead of RDIV_EXPR. Use build_binary_op instead of
3942 build2_loc.
3944 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3946 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3947 to pass input_location as first argument.
3949 2015-01-23 Tom de Vries <tom@codesourcery.com>
3951 PR libgomp/64672
3952 * c.opt (fopenacc): Mark as LTO option.
3954 2015-01-23 Tom de Vries <tom@codesourcery.com>
3956 PR libgomp/64707
3957 * c.opt (fopenmp): Mark as LTO option.
3959 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3961 PR c/63307
3962 * cilk.c (fill_decls_vec): Only put decls into vector v.
3963 (compare_decls): Fix up formatting.
3965 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3967 PR c/63307
3968 * cilk.c: Include vec.h.
3969 (struct cilk_decls): New structure.
3970 (wrapper_parm_cb): Split this function to...
3971 (fill_decls_vec): ...this...
3972 (create_parm_list): ...and this.
3973 (compare_decls): New function.
3974 (for_local_cb): Remove.
3975 (wrapper_local_cb): Ditto.
3976 (build_wrapper_type): For now first traverse and fill vector of
3977 declarations then sort it and then deal with sorted vector.
3978 (cilk_outline): Ditto.
3979 (declare_one_free_variable): Ditto.
3981 2015-01-21 Jason Merrill <jason@redhat.com>
3983 PR c++/64629
3984 * c-format.c (check_format_arg): Call decl_constant_value.
3986 2015-01-19 Martin Liska <mliska@suse.cz>
3988 * c-common.c (handle_noicf_attribute): New function.
3990 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3991 Bernd Schmidt <bernds@codesourcery.com>
3992 James Norris <jnorris@codesourcery.com>
3993 Cesar Philippidis <cesar@codesourcery.com>
3994 Ilmir Usmanov <i.usmanov@samsung.com>
3995 Jakub Jelinek <jakub@redhat.com>
3997 * c.opt (fopenacc): New option.
3998 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3999 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4000 New macros.
4001 * c-common.h (c_finish_oacc_wait): New prototype.
4002 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4003 (c_finish_oacc_wait): New function.
4004 * c-pragma.c (oacc_pragmas): New variable.
4005 (c_pp_lookup_pragma, init_pragma): Handle it.
4006 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4007 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4008 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4009 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4010 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4011 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4012 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4013 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4014 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4015 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4016 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4017 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4018 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4019 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4020 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4021 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4022 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4023 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4024 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4025 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4026 PRAGMA_OACC_CLAUSE_WORKER.
4028 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4030 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4031 for the new option fstack-protector_explicit.
4032 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4033 (handle_stack_protect_attribute): New function.
4035 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4037 * c.opt: New option -Warray-bounds=.
4039 2015-01-09 Michael Collison <michael.collison@linaro.org>
4041 * array-notation-common.c: Include hash-set.h, machmode.h,
4042 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4043 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4044 * c-ada-spec.c: Ditto.
4045 * c-cilkplus.c: Ditto.
4046 * c-common.c: Include input.h due to flattening of tree.h.
4047 Define macro GCC_C_COMMON_C.
4048 * c-common.h: Flatten tree.h header files into c-common.h.
4049 Remove include of tree-core.h.
4050 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4051 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4052 fold-const.h, wide-int.h, and inchash.h due to
4053 flattening of tree.h.
4054 * c-dump.c: Ditto.
4055 * c-format.c: Flatten tree.h header files into c-common.h.
4056 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4057 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4058 fold-const.h, wide-int.h, and inchash.h due to
4059 flattening of tree.h.
4060 * c-dump.c: Include hash-set.h, machmode.h,
4061 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4062 fold-const.h, wide-int.h, and inchash.h due to
4063 flattening of tree.h.
4064 * c-format.c: Include hash-set.h, machmode.h,
4065 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4066 fold-const.h, wide-int.h, inchash.h and real.h due to
4067 flattening of tree.h.
4068 * c-gimplify.c: Include hash-set.h, machmode.h,
4069 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4070 fold-const.h, wide-int.h, and inchash.h due to
4071 flattening of tree.h.
4072 * cilk.c: Ditto.
4073 * c-lex.c: Ditto.
4074 * c-omp.c: Ditto.
4075 * c-opts.c: Ditto.
4076 * c-pch.c: Ditto.
4077 * c-ppoutput.c: Ditto.
4078 * c-pragma.c: Ditto.
4079 * c-pretty-print.c: Ditto.
4080 * c-semantics.c: Ditto.
4081 * c-ubsan.c: Ditto.
4082 * stub-objc.c: Ditto.
4084 2015-01-08 Jason Merrill <jason@redhat.com>
4086 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4087 do_ubsan_in_current_function.
4088 (ubsan_maybe_instrument_reference_or_call): Likewise.
4089 * c-ubsan.h: Declare it.
4091 2015-01-08 Mike Stump <mikestump@comcast.net>
4093 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4095 2015-01-07 Marek Polacek <polacek@redhat.com>
4097 PR c/64440
4098 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4099 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4101 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4103 PR c++/31397
4104 * c.opt (Wsuggest-override): New option.
4106 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4108 Update copyright years.
4110 2015-01-05 Marek Polacek <polacek@redhat.com>
4112 PR c/64423
4113 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4114 parameter. Use it.
4115 * c-common.h (warn_array_subscript_with_type_char): Update
4116 declaration.
4118 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4120 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4121 Control macro with flag_sized_deallocation.
4123 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4125 * c.opt (Wdiscarded-array-qualifiers): New option.
4127 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4129 PR preprocessor/63831
4130 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4131 and __has_cpp_attribute here.
4132 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4133 c_common_has_attribute.
4134 * c-common.h (c_common_has_attribute): New prototype.
4135 * c-lex.c (init_c_lex): Set cb->has_attribute to
4136 c_common_has_attribute instead of cb_has_attribute.
4137 (get_token_no_padding): New function.
4138 (cb_has_attribute): Renamed to ...
4139 (c_common_has_attribute): ... this. No longer static. Use
4140 get_token_no_padding, require ()s, don't build TREE_LIST
4141 unnecessarily, fix up formatting, adjust diagnostics, call
4142 init_attributes.
4144 2014-12-15 Jason Merrill <jason@redhat.com>
4146 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4147 (-Wsized-deallocation): New.
4148 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4149 to on in C++14 and up.
4151 2014-12-11 Jason Merrill <jason@redhat.com>
4153 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4155 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4156 we aren't complaining about VLAs.
4158 2014-12-06 Marek Polacek <polacek@redhat.com>
4160 PR tree-optimization/64183
4161 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4162 shift-expression if it is integer_type_node. Use types_compatible_p.
4164 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4166 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4167 last argument from create_tmp_var_raw and create_tmp_var calls.
4168 * cilk.c (gimplify_cilk_spawn): Likewise.
4169 * c-omp.c (c_finish_omp_atomic): Likewise.
4171 2014-11-28 Marek Polacek <polacek@redhat.com>
4173 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4174 instead of unsigned_type_node.
4176 2014-11-28 Marek Polacek <polacek@redhat.com>
4178 PR c/63862
4179 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4180 to op1_utype.
4181 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4182 expression to unsigned_type_node.
4184 2014-11-20 Mark Wielaard <mjw@redhat.com>
4186 PR debug/38757
4187 * c-opts.c (set_std_c89): Set lang_hooks.name.
4188 (set_std_c99): Likewise.
4189 (set_std_c11): Likewise.
4190 (set_std_cxx98): Likewise.
4191 (set_std_cxx11): Likewise.
4192 (set_std_cxx14): Likewise.
4193 (set_std_cxx1z): Likewise.
4195 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4197 PR target/63764
4198 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4199 return type to bool.
4200 * c-common.c: Include gimple-expr.h.
4201 (convert_vector_to_pointer_for_subscript): Change return type to
4202 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4203 and copy it into a TARGET_EXPR and use that instead of *vecp
4204 directly.
4206 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4208 Merger of git branch "gimple-classes-v2-option-3".
4209 * ChangeLog.gimple-classes: New.
4210 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4211 from being just a vec<gimple> to a vec<gbind *>.
4213 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4215 PR sanitizer/63813
4216 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4217 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4218 get_pointer_alignment for non-pointers. Use ptype, or if it is
4219 reference type, corresponding pointer type, as type of kind
4220 argument.
4221 (ubsan_maybe_instrument_reference,
4222 ubsan_maybe_instrument_member_call): Adjust callers.
4224 2014-11-15 Marek Polacek <polacek@redhat.com>
4226 PR middle-end/63884
4227 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4228 for NULL fndecl.
4229 (extract_array_notation_exprs): Return for NULL node.
4231 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4233 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4234 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4236 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4238 PR c/59708
4239 * c-common.c (check_builtin_function_arguments): Handle
4240 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4242 2014-11-10 Andi Kleen <ak@linux.intel.com>
4244 PR c/60804
4245 * c-common.h (check_no_cilk): Declare.
4246 * cilk.c (get_error_location): New function.
4247 (check_no_cilk): Dito.
4249 2014-11-10 Andi Kleen <ak@linux.intel.com>
4251 * cilk.c (recognize_spawn): Use expression location
4252 for error message.
4254 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4256 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4258 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4260 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4261 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4262 (__cpp_range_based_for, __cpp_initializer_lists,
4263 __cpp_delegating_constructors, __cpp_nsdmi,
4264 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4265 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4266 __has_cpp_attribute.
4267 * c-lex.c (cb_has_attribute): New callback CPP function;
4268 (init_c_lex): Set has_attribute callback.
4270 2014-11-04 Richard Biener <rguenther@suse.de>
4272 * c-common.c (shorten_compare): Do not shorten mixed
4273 DFP and non-DFP compares.
4275 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4277 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4278 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4279 Commentary and rearrangement of tests.
4280 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4281 Commentary and rearrangement of tests.
4282 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4283 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4285 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4287 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4288 enum from machine_mode.
4290 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4292 * c-common.c: Adjust include files.
4293 * c-gimplify.c: Ditto.
4294 * cilk.c: Ditto.
4295 * c-pragma.c: Ditto.
4296 * c-ubsan.c: Ditto.
4298 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4300 * c-gimplify.c: Adjust include files.
4302 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4304 PR c++/53061
4305 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4306 c_common_initialize_diagnostics.
4307 * c-common.h: Likewise.
4309 2014-10-24 Marek Polacek <polacek@redhat.com>
4311 PR c/56980
4312 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4313 print "struct"/"union"/"enum" for typedefed names.
4315 2014-10-23 Marek Polacek <polacek@redhat.com>
4317 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4318 in unsigned type.
4320 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4321 Yury Gribov <y.gribov@samsung.com>
4323 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4324 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4325 instead of flag_sanitize_recover as bool flag.
4327 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4329 * cilk.c: Revert previous change.
4331 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4333 PR c/63307
4334 * cilk.c: Include vec.h.
4335 (struct cilk_decls): New structure.
4336 (wrapper_parm_cb): Split this function to...
4337 (fill_decls_vec): ...this...
4338 (create_parm_list): ...and this.
4339 (compare_decls): New function.
4340 (for_local_cb): Remove.
4341 (wrapper_local_cb): Ditto.
4342 (build_wrapper_type): For now first traverse and fill vector of
4343 declarations then sort it and then deal with sorted vector.
4344 (cilk_outline): Ditto.
4345 (declare_one_free_variable): Ditto.
4347 2014-10-17 Marek Polacek <polacek@redhat.com>
4349 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4350 * c.opt (Wimplicit-int): Initialize to -1.
4352 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4354 * c-pragma.c: Adjust include files.
4355 * c-semantics.c: Likewise.
4357 2014-10-16 DJ Delorie <dj@redhat.com>
4359 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4360 multiples of bytes.
4362 2014-10-14 Jason Merrill <jason@redhat.com>
4364 PR c++/63455
4365 * c-common.h (CPP_PREPARSED_EXPR): New.
4366 (N_CP_TTYPES): Adjust.
4368 2014-10-15 Marek Polacek <polacek@redhat.com>
4370 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4372 2014-10-14 DJ Delorie <dj@redhat.com>
4374 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4375 types, not just __int128.
4376 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4377 types, not just __int128.
4378 (cpp_atomic_builtins): Round pointer sizes up.
4379 (type_suffix): Use type precision, not specific types.
4380 * c-common.c (c_common_reswords): Remove __int128 special case.
4381 (c_common_type_for_size): Check for all __intN types, not just
4382 __int128.
4383 (c_common_type_for_mode): Likewise.
4384 (c_common_signed_or_unsigned_type): Likewise.
4385 (c_build_bitfield_integer_type): Likewise.
4386 (c_common_nodes_and_builtins): Likewise.
4387 (keyword_begins_type_specifier): Likewise.
4388 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4389 __intN variants.
4391 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4393 * c-common.c: Use hash_table instead of hashtab.
4395 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4397 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4398 C++11 section.
4400 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4402 PR c++/54427
4403 PR c++/57198
4404 PR c++/58845
4405 * c-common.c (warn_logical_operator): Punt for vectors.
4407 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4409 Implement SD-6: SG10 Feature Test Recommendations
4410 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4411 macros and the __has_header macro.
4413 2014-09-30 Jason Merrill <jason@redhat.com>
4415 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4416 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4417 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4419 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4420 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4422 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4423 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4425 2014-09-24 Marek Polacek <polacek@redhat.com>
4427 PR c/61405
4428 PR c/53874
4429 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4431 2014-09-23 Andi Kleen <ak@linux.intel.com>
4433 * c-common.c (handle_no_reorder_attribute): New function.
4434 (c_common_attribute_table): Add no_reorder attribute.
4436 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4438 * c-cppbuiltin.c (c_cpp_builtins): Define
4439 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4440 modes.
4442 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4444 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4445 for supported floating-point modes.
4447 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4449 * c.opt (Wpsabi): Use LangEnabledBy.
4450 * c-opts.c (c_common_handle_option): Do not handle here.
4452 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4454 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4455 macros for floating-point modes.
4457 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4459 PR target/58757
4460 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4461 __*_DENORM_MIN__ without denormals.
4463 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4465 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4466 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4467 ubsan_create_data callers.
4468 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4469 index is constant or BIT_AND_EXPR with constant mask and is
4470 small enough for the bound.
4471 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4472 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4474 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4476 * c.opt: Add CppReason to various flags.
4477 (Wdate-time): Re-sort.
4478 * c-common.c: Include c-common.h earlier.
4479 (struct reason_option_codes_t): Delete.
4480 (c_option_controlling_cpp_error): Prefix global type and struct
4481 with cpp_.
4483 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4485 * c.opt (Wnormalized): New.
4486 (Wnormalized=): Use Enum and Reject Negative.
4487 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4489 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4491 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4492 digits of floating-point modes if -fbuilding-libgcc.
4494 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4496 * c-cppbuiltin.c (c_cpp_builtins): Also define
4497 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4498 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4499 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4500 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4501 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4502 __LIBGCC_STACK_GROWS_DOWNWARD__,
4503 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4504 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4505 __LIBGCC_DWARF_FRAME_REGISTERS__,
4506 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4507 __LIBGCC_STACK_POINTER_REGNUM__ and
4508 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4509 (builtin_define_with_value): Handle backslash-escaping in string
4510 macro values.
4512 2014-09-05 Richard Biener <rguenther@suse.de>
4514 PR middle-end/63148
4515 * c-format.c (check_format_arg): Properly handle
4516 effectively signed POINTER_PLUS_EXPR offset.
4518 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4520 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4521 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4522 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4523 and Init.
4524 * c-opts.c (c_common_handle_option): Do not handle here.
4525 (sanitize_cpp_opts): Likewise.
4526 * c-common.c (struct reason_option_codes_t): Handle
4527 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4529 2014-09-03 Marek Polacek <polacek@redhat.com>
4531 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4533 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4534 Balaji V. Iyer <balaji.v.iyer@intel.com>
4535 Igor Zamyatin <igor.zamyatin@intel.com>
4537 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4538 * c-common.c (c_common_reswords): Added _Cilk_for.
4539 * c-common.h (enum rid): Added RID_CILK_FOR.
4540 (cilk_for_number_of_iterations): Add declaration.
4541 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4542 CILK_FOR.
4543 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4544 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4546 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4548 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4549 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4550 Wundef): Use CPP, Var and Init.
4551 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4553 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4555 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4556 * c-opts.c (c_common_handle_option): Do not handle here.
4558 2014-08-25 Jason Merrill <jason@redhat.com>
4560 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4561 -std=c++14 and -std=gnu++14, rather than the reverse.
4562 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4563 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4564 * c-common.h (cxx_dialect): Remove cxx1y.
4566 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4568 * c-common.h (enum cxx_dialect): Add cxx14.
4569 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4570 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4571 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4573 2014-08-22 Jason Merrill <jason@redhat.com>
4575 * c.opt (std=gnu++17): Fix alias.
4577 2014-08-22 Marek Polacek <polacek@redhat.com>
4579 PR c++/62199
4580 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4581 check for vector types. Drop LHS argument.
4582 * c-common.h (warn_logical_not_parentheses): Adjust.
4584 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4586 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4587 (Wmultichar): Likewise.
4588 (Wdate-time): Use C-family languages instead of Common. Use CPP
4589 and Var.
4590 * c-opts.c (c_common_handle_option): Do not handle the above
4591 options here.
4592 (sanitize_cpp_opts): Likewise.
4594 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4596 PR fortran/44054
4597 * c-opts.c: Include tree-diagnostics.h.
4598 (c_diagnostic_finalizer): New.
4599 (c_common_initialize_diagnostics): Use it.
4601 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4603 PR preprocessor/51303
4604 * c-common.c (struct reason_option_codes_t option_codes):
4605 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4607 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4609 PR c/60975
4610 PR c/53063
4611 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4612 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4613 (c_common_post_options): Call init_global_opts_from_cpp.
4614 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4616 2014-08-19 Marek Polacek <polacek@redhat.com>
4618 PR c++/62153
4619 * c-common.c (maybe_warn_bool_compare): New function.
4620 * c-common.h (maybe_warn_bool_compare): Declare.
4621 * c.opt (Wbool-compare): New option.
4623 2014-08-19 Marek Polacek <polacek@redhat.com>
4625 * c.opt (Wc99-c11-compat): New option.
4627 2014-08-19 Marek Polacek <polacek@redhat.com>
4629 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4630 to warn_c90_c99_compat.
4631 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4632 to -1.
4634 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4635 Steven Bosscher <steven@gcc.gnu.org>
4637 PR c/52952
4638 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4639 format_check_results.
4640 (check_function_format): Use true and add comment for boolean
4641 argument.
4642 (finish_dollar_format_checking): Use explicit location when warning.
4643 (check_format_info): Likewise.
4644 (check_format_arg): Set extra_arg_loc and format_string_loc.
4645 (check_format_info_main): Use explicit location when warning.
4646 (check_format_types): Pass explicit location.
4647 (format_type_warning): Likewise.
4649 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4651 PR fortran/44054
4652 * c-format.c: Handle Fortran flags.
4654 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4656 PR other/61962
4657 * array-notation-common.c (find_rank): Added handling for other
4658 types of references.
4660 2014-08-10 Marek Polacek <polacek@redhat.com>
4662 PR c/51849
4663 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4664 * c.opt (Wc90-c99-compat): Add option.
4666 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4668 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4670 2014-08-03 Marek Polacek <polacek@redhat.com>
4672 * c-common.c (check_case_value): Add location_t parameter. Use it.
4673 (c_add_case_label): Pass loc to check_case_value.
4675 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4677 * cilk.c: Use hash_map instead of pointer_map.
4679 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4681 * c-gimplify.c: Use hash_set instead of pointer_set.
4683 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4685 PR middle-end/61455
4686 * array-notation-common.c (extract_array_notation_exprs): Handling
4687 of DECL_EXPR added.
4689 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4691 * c-common.h (min_align_of_type): Removed prototype.
4692 * c-common.c (min_align_of_type): Removed.
4693 * c-ubsan.h (ubsan_maybe_instrument_reference,
4694 ubsan_maybe_instrument_member_call): New prototypes.
4695 * c-ubsan.c: Include stor-layout.h and builtins.h.
4696 (ubsan_maybe_instrument_reference_or_call,
4697 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4698 functions.
4700 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4702 PR c++/60517
4703 * c.opt (-Wreturn-local-addr): Move to common.opt.
4705 2014-07-30 Jason Merrill <jason@redhat.com>
4707 PR c++/61659
4708 PR c++/61687
4709 Revert:
4710 * c.opt (-fuse-all-virtuals): New.
4712 2014-07-30 Tom Tromey <tromey@redhat.com>
4714 PR c/59855
4715 * c.opt (Wdesignated-init): New option.
4716 * c-common.c (c_common_attribute_table): Add "designated_init".
4717 (handle_designated_init): New function.
4719 2014-07-24 Marek Polacek <polacek@redhat.com>
4721 PR c/57653
4722 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4724 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4726 PR preprocessor/60723 - missing system-ness marks for macro tokens
4727 * c-ppoutput.c (struct print::prev_was_system_token): New data
4728 member.
4729 (init_pp_output): Initialize it.
4730 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4731 (do_line_change): Return a flag saying if a line marker was
4732 emitted or not.
4733 (scan_translation_unit): Detect if the system-ness of the token we
4734 are about to emit is different from the one of the previously
4735 emitted token. If so, emit a line marker. Avoid emitting useless
4736 adjacent line markers. Avoid emitting line markers for tokens
4737 originating from the expansion of built-in macros.
4738 (scan_translation_unit_directives_only): Adjust.
4740 2014-07-15 Marek Polacek <polacek@redhat.com>
4742 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4743 TYPE_MAX_VALUE is NULL.
4745 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4747 PR middle-end/61294
4748 * c.opt (Wmemset-transposed-args): New warning.
4750 2014-07-10 Jason Merrill <jason@redhat.com>
4752 PR c++/61659
4753 PR c++/61687
4754 * c.opt (-fuse-all-virtuals): New.
4756 2014-07-09 Richard Biener <rguenther@suse.de>
4758 PR c-family/61741
4759 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4760 using unsigned arithmetic if overflow does not wrap instead of
4761 if overflow is undefined.
4763 2014-07-06 Marek Polacek <polacek@redhat.com>
4765 PR c/6940
4766 * c.opt (Wsizeof-array-argument): New option.
4768 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4770 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4771 comments->count <= 1, as comments->entries might be NULL.
4773 2014-07-01 Marek Polacek <polacek@redhat.com>
4775 * c.opt (Wint-conversion): New option.
4777 2014-07-01 Marek Polacek <polacek@redhat.com>
4779 PR c/58286
4780 * c.opt (Wincompatible-pointer-types): New option.
4782 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4784 PR c++/51400
4785 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4786 Do not discard TYPE_QUALS of type.
4788 2014-06-26 Jason Merrill <jason@redhat.com>
4790 * c-common.h (enum cxx_dialect): Add cxx1z.
4791 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4792 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4794 2014-06-26 Teresa Johnson <tejohnson@google.com>
4796 * c-common.h (get_dump_info): Declare.
4797 * c-gimplify.c (c_genericize): Use saved dump files.
4798 * c-opts.c (c_common_parse_file): Begin and end dumps
4799 once around parsing invocation.
4800 (get_dump_info): New function.
4802 2014-06-23 Marek Polacek <polacek@redhat.com>
4803 Andrew MacLeod <amacleod@redhat.com>
4805 PR c/61553
4806 * c-common.c (get_atomic_generic_size): Don't segfault if the
4807 type doesn't have a size.
4809 2014-06-20 Marek Polacek <polacek@redhat.com>
4811 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4812 (ubsan_walk_array_refs_r): New function.
4813 (c_genericize): Instrument array bounds.
4814 * c-ubsan.c: Include "internal-fn.h".
4815 (ubsan_instrument_division): Mark instrumented arrays as having
4816 side effects. Adjust ubsan_type_descriptor call.
4817 (ubsan_instrument_shift): Likewise.
4818 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4819 (ubsan_instrument_bounds): New function.
4820 (ubsan_array_ref_instrumented_p): New function.
4821 (ubsan_maybe_instrument_array_ref): New function.
4822 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4823 (ubsan_array_ref_instrumented_p): Declare.
4824 (ubsan_maybe_instrument_array_ref): Declare.
4826 2014-06-20 Hale Wang <hale.wang@arm.com>
4828 PR lto/61123
4829 * c.opt (fshort-enums): Add to LTO.
4830 * c.opt (fshort-wchar): Likewise.
4832 2014-06-16 Marek Polacek <polacek@redhat.com>
4834 PR c/60439
4835 * c.opt (Wswitch-bool): Add Var.
4837 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4839 PR middle-end/61486
4840 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4841 #pragma omp target teams or
4842 #pragma omp {,target }teams distribute simd.
4844 2014-06-12 Jason Merrill <jason@redhat.com>
4846 * c.opt (Wabi=, fabi-compat-version): New.
4847 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4848 (c_common_post_options): Handle flag_abi_compat_version default.
4849 Disallow -fabi-compat-version=1.
4850 * c-common.h (abi_version_crosses): New.
4852 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4854 * c-common.c (handle_section_attribute): Update handling for
4855 section names that are no longer trees.
4857 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4859 PR fortran/60928
4860 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4861 (omp_pragmas): ... back here.
4863 2014-06-05 Marek Polacek <polacek@redhat.com>
4865 PR c/49706
4866 * c-common.c (warn_logical_not_parentheses): New function.
4867 * c-common.h (warn_logical_not_parentheses): Declare.
4868 * c.opt (Wlogical-not-parentheses): New option.
4870 2014-06-04 Marek Polacek <polacek@redhat.com>
4872 PR c/30020
4873 * c-common.c (check_case_bounds): Add location parameter.
4874 Use it.
4875 (c_add_case_label): Pass loc to check_case_bounds.
4877 2014-06-03 Marek Polacek <polacek@redhat.com>
4879 PR c/60439
4880 * c.opt (Wswitch-bool): New option.
4882 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4884 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4885 Remove prototypes.
4886 (record_types_used_by_current_var_decl): Move prototype to where
4887 it belongs.
4889 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4890 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4891 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4893 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4895 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4896 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4897 void_zero_node.
4898 * c-pretty-print.c (pp_c_void_constant): New function.
4899 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4900 (c_pretty_printer::expression): Handle VOID_CST.
4901 * cilk.c (extract_free_variables): Likewise.
4902 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4903 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4905 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4907 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4908 * c-pragma.c (push_alignment): Adjust.
4909 (handle_pragma_push_options): Likewise.
4911 2014-05-09 Marek Polacek <polacek@redhat.com>
4913 PR c/50459
4914 * c-common.c (check_user_alignment): Return -1 if alignment is error
4915 node.
4916 (handle_aligned_attribute): Don't call default_conversion on
4917 FUNCTION_DECLs.
4918 (handle_vector_size_attribute): Likewise.
4919 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4920 (handle_sentinel_attribute): Call default_conversion and allow even
4921 integral types as an argument.
4923 2014-05-08 Marek Polacek <polacek@redhat.com>
4925 PR c/61053
4926 * c-common.c (min_align_of_type): New function factored out from...
4927 (c_sizeof_or_alignof_type): ...here.
4928 * c-common.h (min_align_of_type): Declare.
4930 2014-05-08 Marek Polacek <polacek@redhat.com>
4932 PR c/61077
4933 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4934 parameter type of main.
4936 2014-05-07 DJ Delorie <dj@redhat.com>
4938 * c-cppbuiltin.c (print_bits_of_hex): New.
4939 (builtin_define_type_minmax): Print values using hex so as not to
4940 require a pre-computed list of string values.
4942 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4943 Mike Stump <mikestump@comcast.net>
4944 Richard Sandiford <rdsandiford@googlemail.com>
4946 * c-ada-spec.c: Include wide-int.h.
4947 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4948 (dump_generic_ada_node): Use wide-int interfaces.
4949 * c-common.c: Include wide-int-print.h.
4950 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4951 (pointer_int_sum): Use wide-int interfaces.
4952 (c_common_nodes_and_builtins): Use make_int_cst.
4953 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4954 (handle_alloc_size_attribute): Use wide-int interfaces.
4955 (get_nonnull_operand): Likewise.
4956 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4957 * c-lex.c: Include wide-int.h.
4958 (narrowest_unsigned_type): Take a widest_int rather than two
4959 HOST_WIDE_INTs.
4960 (narrowest_signed_type): Likewise.
4961 (interpret_integer): Update accordingly. Use wide-int interfaces.
4962 (lex_charconst): Use wide-int interfaces.
4963 * c-pretty-print.c: Include wide-int.h.
4964 (pp_c_integer_constant): Use wide-int interfaces.
4965 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4966 INT_CST_LT_UNSIGNED.
4968 2014-05-06 Richard Biener <rguenther@suse.de>
4970 * c-opts.c (c_common_post_options): For -freestanding,
4971 -fno-hosted and -fno-builtin disable pattern recognition
4972 if not enabled explicitely.
4974 2014-05-02 Marek Polacek <polacek@redhat.com>
4976 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4978 2014-05-01 Marek Polacek <polacek@redhat.com>
4980 PR c/43245
4981 * c.opt (Wdiscarded-qualifiers): Add.
4983 2014-04-30 Marek Polacek <polacek@redhat.com>
4985 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4986 INT_MIN / -1 sanitization only for integer types.
4988 2014-04-25 Marek Polacek <polacek@redhat.com>
4990 PR c/18079
4991 * c-common.c (handle_noinline_attribute): Warn if the attribute
4992 conflicts with always_inline attribute.
4993 (handle_always_inline_attribute): Warn if the attribute conflicts
4994 with noinline attribute.
4996 2014-04-25 Marek Polacek <polacek@redhat.com>
4998 PR c/60156
4999 * c-common.c (check_main_parameter_types): Warn about variadic main.
5001 2014-04-24 Mike Stump <mikestump@comcast.net>
5003 * c.opt (Wshadow-ivar): Default to on.
5005 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5007 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5009 2014-04-23 Marek Polacek <polacek@redhat.com>
5011 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5013 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5015 PR sanitizer/60275
5016 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5017 if flag_sanitize_undefined_trap_on_error.
5018 (ubsan_instrument_division, ubsan_instrument_shift,
5019 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5020 if !flag_sanitize_recover.
5022 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5024 PR libstdc++/43622
5025 * c-common.c (registered_builtin_types): Make non-static.
5026 * c-common.h (registered_builtin_types): Declare.
5028 2014-04-14 Richard Biener <rguenther@suse.de>
5029 Marc Glisse <marc.glisse@inria.fr>
5031 PR c/60819
5032 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5033 apply may-alias the scalar pointer type when applicable.
5035 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5037 PR middle-end/60467
5038 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5039 as possible argument for Cilk_spawn.
5041 2014-04-11 Tobias Burnus <burnus@net-b.de>
5043 PR c/60194
5044 * c.opt (Wformat-signedness): Add
5045 * c-format.c(check_format_types): Use it.
5047 2014-04-11 Jason Merrill <jason@redhat.com>
5049 PR c++/57926
5050 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5051 default_conversion for an array argument.
5053 2014-04-08 Marek Polacek <polacek@redhat.com>
5055 PR sanitizer/60745
5056 * c-ubsan.c: Include asan.h.
5057 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5059 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5061 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5063 2014-04-02 Marek Polacek <polacek@redhat.com>
5065 * c-common.h (c_expand_expr): Remove declaration.
5067 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5069 PR c++/60689
5070 * c-common.c (add_atomic_size_parameter): When creating new
5071 params vector, push the size argument first.
5073 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5075 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5076 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5077 ubsan_create_data callers.
5079 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5081 PR debug/60603
5082 * c-opts.c (c_finish_options): Restore cb_file_change call to
5083 <built-in>.
5085 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5087 PR middle-end/36282
5088 * c-pragma.c (apply_pragma_weak): Only look at
5089 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5090 DECL_ASSEMBLER_NAME_SET_P (decl).
5091 (maybe_apply_pending_pragma_weaks): Exit early if
5092 vec_safe_is_empty (pending_weaks) rather than only when
5093 !pending_weaks.
5094 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5095 set assembler name back to NULL afterwards.
5097 2014-03-11 Jason Merrill <jason@redhat.com>
5099 * c.opt: Add -std=gnu++14.
5101 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5103 * c-opts.c (c_common_post_options): Don't override
5104 -ffp-contract=fast if unsafe-math-optimizations is on.
5106 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5108 * c.opt: Enable LTO FE for fshort-double.
5110 2014-03-07 Jason Merrill <jason@redhat.com>
5112 * c.opt: Add -std=c++14.
5114 2014-03-06 Marek Polacek <polacek@redhat.com>
5116 PR c/60197
5117 * cilk.c (contains_cilk_spawn_stmt): New function.
5118 (contains_cilk_spawn_stmt_walker): Likewise.
5119 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5120 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5122 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5124 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5125 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5126 even when flag_preprocess_only.
5128 2014-02-26 Jason Merrill <jason@redhat.com>
5130 PR c++/59231
5131 PR c++/11586
5132 * c-common.c (shorten_compare): Don't check
5133 c_inhibit_evaluation_warnings.
5135 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5137 PR c/37743
5138 * c-common.c (c_common_nodes_and_builtins): When initializing
5139 c_uint{16,32,64}_type_node, also set corresponding
5140 uint{16,32,64}_type_node to the same value.
5142 PR c++/60267
5143 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5144 for PRAGMA_IVDEP if flag_preprocess_only.
5146 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5148 PR c/60101
5149 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5150 if false, add ADD itself, rather than vice versa.
5151 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5152 copy. For SAVE_EXPR, only call merge_tlist once.
5154 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5156 PR middle-end/60092
5157 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5158 and tree_to_uhwi.
5159 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5160 functions.
5161 (c_common_attribute_table): Add alloc_align and assume_aligned
5162 attributes.
5164 2014-02-06 Marek Polacek <polacek@redhat.com>
5166 PR c/60087
5167 * c-common.c (warn_for_sign_compare): Call warning_at with location
5168 instead of warning.
5170 2014-02-05 Marek Polacek <polacek@redhat.com>
5172 PR c/53123
5173 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5174 statement.
5176 2014-02-04 Marek Polacek <polacek@redhat.com>
5178 PR c/60036
5179 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5180 SAVE_EXPR.
5182 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5184 PR c++/53017
5185 PR c++/59211
5186 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5187 handle_vector_size_attribute, handle_nonnull_attribute): Call
5188 default_conversion on the attribute argument.
5189 (handle_nonnull_attribute): Increment the argument number.
5191 2014-01-31 Marek Polacek <polacek@redhat.com>
5193 PR c/59963
5194 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5195 build_function_call_vec.
5196 (resolve_overloaded_builtin): Likewise.
5197 * c-common.h (build_function_call_vec): Adjust declaration.
5199 2014-01-30 Marek Polacek <polacek@redhat.com>
5201 PR c/59940
5202 * c-common.h (unsafe_conversion_p): Adjust declaration.
5203 (warnings_for_convert_and_check): Likewise.
5204 (convert_and_check): Likewise.
5205 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5206 expansion_point_location_if_in_system_header on it.
5207 (warnings_for_convert_and_check): Add location parameter. Call
5208 expansion_point_location_if_in_system_header on it. Use it.
5209 (convert_and_check): Add location parameter. Use it.
5210 (conversion_warning): Likewise.
5211 (c_add_case_label): Adjust convert_and_check calls.
5212 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5214 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5216 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5217 flag_cilkplus.
5218 * c-pragma.c (init_pragma): Likewise.
5219 * c.opt: Likewise.
5221 2014-01-23 Marek Polacek <polacek@redhat.com>
5223 PR c/59846
5224 * c-common.c (shorten_compare): Add location_t parameter.
5225 * c-common.h (shorten_binary_op): Adjust declaration.
5227 2014-01-23 Marek Polacek <polacek@redhat.com>
5229 PR c/58346
5230 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5231 * c-common.h: Declare it.
5233 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5235 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5236 * c-ada-spec.c (dump_ads): Likewise.
5237 (cpp_check): Likewise.
5238 (dump_ada_specs): Likewise.
5240 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5242 PR c++/49718
5243 * c-common.c (handle_no_instrument_function_attribute): Allow
5244 no_instrument_function attribute in class member
5245 definition/declaration.
5247 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5249 PR c/58943
5250 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5251 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5252 being COMPOUND_EXPR.
5253 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5254 operand a SAVE_EXPR and second MODIFY_EXPR.
5256 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5258 PR target/58115
5259 * c-pch.c (c_common_write_pch): Call
5260 prepare_target_option_nodes_for_pch.
5262 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5264 Update copyright years
5266 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5268 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5269 the copyright notice.
5271 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5273 * c-ada-spec.c (print_constructor): New function.
5274 (print_destructor): Retrieve the origin of the destructor.
5275 (print_ada_declaration): Revamp handling of constructors/destructors.
5277 2013-12-23 Stuart Hastings <stuart@apple.com>
5278 Bill Maddox <maddox@google.com>
5279 Jason Merrill <jason@redhat.com>
5281 * c.opt: Add -fdeclone-ctor-dtor.
5282 * c-opts.c (c_common_post_options): Default to on iff -Os.
5284 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5286 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5287 attribute.
5288 * c-pragma.h (enum pragma_cilk_clause): Remove.
5289 (enum pragma_omp_clause): Added the following fields:
5290 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5291 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5292 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5293 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5294 PRAGMA_CILK_CLAUSE_UNIFORM.
5297 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5299 * cilk.c (cilk_outline): Made this function non-static.
5300 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5301 (create_cilk_wrapper): Added a new parameter: a function pointer.
5302 (c_install_body_w_frame_cleanup): Remove
5303 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5304 * c-common.h (cilk_outline): New prototype.
5305 (gimplify_cilk_spawn): Removed two parameters.
5306 (cilk_install_body_with_frame_cleanup): New prototype.
5307 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5308 CILK_SPAWN_STMT case.
5310 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5312 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5314 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5315 (int_array_type_node): Remove.
5316 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5318 2013-12-05 Marek Polacek <polacek@redhat.com>
5320 PR c/52023
5321 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5322 [ADJUST_FIELD_ALIGN].
5324 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5326 PR c/52023
5327 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5328 and check field alignment if set.
5329 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5330 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5332 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5333 Marek Polacek <polacek@redhat.com>
5335 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5336 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5338 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5340 PR c/59309
5341 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5342 arguments.
5344 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5346 PR c/59280
5347 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5348 goto invalid. If it is error_mark_node, don't issue further
5349 diagnostics.
5351 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5353 * c.opt (Wopenmp-simd): New.
5355 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5357 * c-ubsan.h (ubsan_instrument_return): New prototype.
5358 * c-ubsan.c (ubsan_instrument_return): New function.
5360 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5362 * c-common.c: Add required include files from gimple.h.
5363 * c-gimplify.c: Likewise
5364 * cilk.c: Likewise
5366 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5368 * c-common.c (unsafe_conversion_p): Remove use of
5369 EXPR_LOC_OR_HERE macro.
5370 (conversion_warning): Likewise.
5371 (warnings_for_convert_and_check): Likewise.
5372 (warn_for_collisions_1): Likewise.
5373 (shorten_compare): Likewise, and remove use of in_system_header
5374 macro, using the location from the former.
5375 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5376 (cb_def_pragma): Remove use of in_system_header macro.
5377 (lex_string): Likewise.
5378 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5380 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5381 Mike Stump <mikestump@comcast.net>
5382 Richard Sandiford <rdsandiford@googlemail.com>
5384 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5385 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5386 tree_fits_shwi_p or tree_fits_uhwi_p.
5387 (dump_generic_ada_node): Likewise.
5388 * c-format.c (check_format_arg): Likewise.
5389 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5391 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5393 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5395 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5397 PR c/53001
5398 * c-common.c (unsafe_conversion_p): Make this function
5399 return an enumeration with more detail.
5400 (conversion_warning): Use the new return type of
5401 unsafe_conversion_p to separately warn either about conversions
5402 that lower floating point number precision or about the other
5403 kinds of conversions.
5404 * c-common.h (enum conversion_safety): New enumeration.
5405 (unsafe_conversion_p): switching return type to
5406 conversion_safety enumeration.
5407 * c.opt: Adding new warning -Wfloat-conversion and
5408 enabling it with -Wconversion.
5410 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5412 * c-opts.c: Include plugin.h.
5413 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5415 2013-11-19 Marek Polacek <polacek@redhat.com>
5417 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5418 call.
5419 (ubsan_instrument_shift): Likewise.
5420 (ubsan_instrument_vla): Likewise.
5422 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5424 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5425 cast to unsigned type.
5427 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5429 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5430 tree_low_cst.
5431 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5432 rather than tree_low_cst.
5434 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5436 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5437 tree_to_uhwi throughout.
5439 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5441 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5442 tree_low_cst (..., 0) with tree_to_shwi throughout.
5444 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5446 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5447 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5449 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5451 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5452 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5454 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5456 * c-cilkplus.c: New file.
5457 * c-common.c (readonly_error): Add location argument.
5458 * c-common.h (readonly_error): Same.
5459 (c_finish_cilk_clauses): Protoize.
5460 (c_check_cilk_loop): Same.
5461 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5462 Do not fail on error_mark_node.
5463 Abstract increment canonicalization to here...
5464 (c_omp_for_incr_canonicalize_ptr): New.
5465 c-pragma.c (init_pragma): Register "simd" pragma.
5466 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5467 (enum pragma_cilk_clause): New.
5469 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5471 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5472 wchar_type and host_integerp checks.
5474 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5476 * c-common.c: Likewise.
5477 * c-gimplify.c: Likewise.
5478 * cilk.c: Likewise.
5480 2013-11-14 Diego Novillo <dnovillo@google.com>
5482 * c-common.c: Include fold-const.h.
5483 Include stor-layout.h.
5484 Include calls.h.
5485 Include stringpool.h.
5486 Include attribs.h.
5487 Include varasm.h.
5488 Include trans-mem.h.
5489 * c-cppbuiltin.c: Include stor-layout.h.
5490 Include stringpool.h.
5491 * c-format.c: Include stringpool.h.
5492 * c-lex.c: Include stringpool.h.
5493 Include stor-layout.h.
5494 * c-pragma.c: Include stringpool.h.
5495 Include attribs.h.
5496 Include varasm.h.
5497 Include gcc-symtab.h.
5498 * c-pretty-print.c: Include stor-layout.h.
5499 Include attribs.h.
5500 * cilk.c: Include stringpool.h.
5501 Include calls.h.
5503 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5505 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5506 * c-common.c (c_common_reswords): Add __auto_type.
5507 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5509 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5511 * c-common.c: Include gimplify.h.
5512 * c-gimplify.c: Likewise.
5513 * cilk.c: Likewise.
5514 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5515 * c-ubsan.c: Don't include gimple.h.
5517 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5519 * c-common.c (c_common_reswords): Add _Thread_local.
5521 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5523 * c-common.c (atomic_size_supported_p): New function.
5524 (resolve_overloaded_atomic_exchange)
5525 (resolve_overloaded_atomic_compare_exchange)
5526 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5527 Use it instead of comparing size with a local list of sizes.
5529 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5530 Joseph Myers <joseph@codesourcery.com>
5532 * c-common.h (enum rid): Add RID_ATOMIC.
5533 * c-common.c (c_common_reswords): Add _Atomic.
5534 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5535 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5536 * c-format.c (check_format_types): Check for extra _Atomic
5537 qualifiers in format argument.
5538 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5539 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5541 2013-11-06 Tobias Burnus <burnus@net-b.de>
5543 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5545 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5547 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5548 standards modes.
5549 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5550 to mean lack of IEEE 754 support.
5552 2013-11-05 Tobias Burnus <burnus@net-b.de>
5554 * c.opt (-Wdate-time): New option
5555 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5557 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5559 * c-cppbuiltin.c (cpp_iec_559_value): Test
5560 flag_excess_precision_cmdline not flag_excess_precision.
5562 2013-11-05 Tobias Burnus <burnus@net-b.de>
5564 * c.opt (fopenmp-simd): New option.
5565 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5566 (omp_pragmas): ... this new struct.
5567 (c_pp_lookup_pragma): Also walk omp_pragmas.
5568 (init_pragma): Init pragmas for -fopenmp-simd.
5570 2013-11-04 Marek Polacek <polacek@redhat.com>
5572 PR c++/58979
5573 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5575 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5577 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5578 New functions.
5579 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5581 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5583 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5584 (dump_ada_specs): Adjust prototype of second callback.
5585 * c-ada-spec.c (cpp_check): New global variable.
5586 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5587 (print_generic_ada_decl): Likewise.
5588 (has_static_fields): Change return type to bool and add guard.
5589 (has_nontrivial_methods): New predicate.
5590 (is_tagged_type): Change return type to bool.
5591 (separate_class_package): Call has_nontrivial_methods.
5592 (pp_ada_tree_identifier): Minor tweaks.
5593 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5594 (dump_ada_array_domains): Likewise.
5595 (dump_ada_array_type): Likewise.
5596 (dump_template_types): Remove cpp_check parameter and do not pass it to
5597 dump_generic_ada_node.
5598 (dump_ada_template): Likewise.
5599 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5600 recursively.
5601 (print_ada_methods): Change return type to integer. Remove cpp_check
5602 parameter and do not pass it down.
5603 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5604 dump_generic_ada_node.
5605 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5606 accessing methods.
5607 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5608 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5609 value of print_ada_methods.
5610 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5611 Set cpp_check to it before invoking dump_ada_nodes.
5612 (dump_ada_specs): Likewise.
5614 2013-11-03 Marek Polacek <polacek@redhat.com>
5616 * c-ubsan.c: Don't include hash-table.h.
5617 (ubsan_instrument_vla): New function.
5618 * c-ubsan.h: Declare it.
5620 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5622 Automated part of renaming of symtab_node_base to symtab_node.
5624 Patch autogenerated by rename_symtab.py from
5625 https://github.com/davidmalcolm/gcc-refactoring-scripts
5626 revision 58bb219cc090b2f4516a9297d868c245495ee622
5628 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5629 symtab_node_base to symtab_node.
5631 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5633 Implement C++14 digit separators.
5634 * c-lex.c (interpret_float): Remove digit separators from scratch string
5635 before building real literal.
5637 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5639 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5641 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5643 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5644 fields.
5645 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5646 enabled.
5647 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5648 (insert_cilk_frame): New prototype.
5649 (cilk_init_builtins): Likewise.
5650 (gimplify_cilk_spawn): Likewise.
5651 (c_cilk_install_body_w_frame_cleanup): Likewise.
5652 (cilk_detect_spawn_and_unwrap): Likewise.
5653 (cilk_set_spawn_marker): Likewise.
5654 (build_cilk_sync): Likewise.
5655 (build_cilk_spawn): Likewise.
5656 * cilk.c: New file.
5658 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5660 Patch autogenerated by refactor_symtab.py from
5661 https://github.com/davidmalcolm/gcc-refactoring-scripts
5662 revision 58bb219cc090b2f4516a9297d868c245495ee622
5664 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5665 to a true class hierarchy.
5666 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5668 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5670 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5672 2013-10-26 Jeff Law <law@redhat.com>
5674 * c-common.c (c_define_builtins): Remove mudflap support.
5675 * c.opt: Ignore and warn for mudflap options.
5677 2013-10-24 Tobias Burnus <burnus@net-b.de>
5679 PR other/33426
5680 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5681 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5683 2013-10-23 Jason Merrill <jason@redhat.com>
5685 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5687 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5689 * c-common.h (omp_clause_mask::operator !=): New method.
5690 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5691 instead of if (mask & something) tests everywhere.
5693 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5694 201307 instead of 201107.
5695 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5696 (c_common_attribute_table): Add "omp declare target" and
5697 "omp declare simd" attributes.
5698 (handle_omp_declare_target_attribute,
5699 handle_omp_declare_simd_attribute): New functions.
5700 * c-omp.c: Include c-pragma.h.
5701 (c_finish_omp_taskgroup): New function.
5702 (c_finish_omp_atomic): Add swapped argument, if true,
5703 build the operation first with rhs, lhs arguments and use NOP_EXPR
5704 build_modify_expr.
5705 (c_finish_omp_for): Add code argument, pass it down to make_code.
5706 (c_omp_split_clauses): New function.
5707 (c_split_parallel_clauses): Removed.
5708 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5709 c_omp_declare_simd_clauses_to_decls): New functions.
5710 * c-common.h (omp_clause_mask): New type.
5711 (OMP_CLAUSE_MASK_1): Define.
5712 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5713 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5714 omp_clause_mask::operator |, omp_clause_mask::operator &,
5715 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5716 omp_clause_mask::operator ==): New methods.
5717 (enum c_omp_clause_split): New.
5718 (c_finish_omp_taskgroup): New prototype.
5719 (c_finish_omp_atomic): Add swapped argument.
5720 (c_finish_omp_for): Add code argument.
5721 (c_omp_split_clauses): New prototype.
5722 (c_split_parallel_clauses): Removed.
5723 (c_omp_declare_simd_clauses_to_numbers,
5724 c_omp_declare_simd_clauses_to_decls): New prototypes.
5725 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5726 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5727 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5728 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5729 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5730 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5731 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5732 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5733 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5734 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5735 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5736 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5737 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5738 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5739 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5740 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5741 PRAGMA_OMP_CLAUSE_UNIFORM.
5743 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5745 PR tree-optimization/20318
5746 * c-common.c (handle_returns_nonnull_attribute): New function.
5747 (c_common_attribute_table): Add returns_nonnull.
5749 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5751 PR c++/19476
5752 * c.opt (fcheck-new): Move to common.opt.
5754 2013-09-25 Marek Polacek <polacek@redhat.com>
5755 Jakub Jelinek <jakub@redhat.com>
5757 PR sanitizer/58413
5758 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5759 an expression if we can prove it is correct.
5760 (ubsan_instrument_division): Likewise. Remove unnecessary
5761 check.
5763 2013-09-18 Marek Polacek <polacek@redhat.com>
5765 PR sanitizer/58411
5766 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5767 Declare it.
5768 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5770 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5772 PR target/48094
5773 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5774 fobjc-gc, freplace-objc-classes): Accept for LTO.
5776 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5778 * c-target.def: New hook
5780 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5782 PR c++/43452
5783 * c.opt (Wdelete-incomplete): Add.
5785 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5787 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5788 (vector_types_compatible_elements_p): New function.
5789 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5790 declaration.
5791 (vector_types_compatible_elements_p): Declare.
5793 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5795 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5796 a virtual member function.
5797 (pp_simple_type_specifier): Remove.
5798 (pp_c_type_specifier): Likewise.
5799 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5800 Rename from pp_c_type_specifier. Adjust.
5801 (c_pretty_printer::c_pretty_printer): Do not assign to
5802 simple_type_specifier.
5804 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5806 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5807 member function.
5808 (c_pretty_printer::storage_class_specifier): Likewise.
5809 (c_pretty_printer::initializer): Likewise.
5810 (pp_declaration): Remove.
5811 (pp_declaration_specifiers): Likewise.
5812 (pp_abstract_declarator): Likewise.
5813 (pp_declarator): Likewise.
5814 (pp_type_id): Likewise.
5815 (pp_statement): Likewise.
5816 (pp_constant): Likewise.
5817 (pp_id_expression): Likewise.
5818 (pp_primary_expression): Likewise.
5819 (pp_unary_expression): Likewise.
5820 (pp_multiplicative_expression): Likewise.
5821 (pp_conditional_expression): Likewise.
5822 (pp_assignment_expression): Likewise.
5823 (pp_expression): Likewise.
5824 (pp_c_type_id): Likewise.
5825 (pp_c_storage_class_specifier): Likewise.
5826 * c-pretty-print.c (pp_c_type_cast): Tidy.
5827 (pp_c_pointer): Likewise.
5828 (pp_c_type_specifier): Likewise.
5829 (pp_c_parameter_type_list): Likewise.
5830 (pp_c_function_definition): Likewise.
5831 (pp_c_init_declarator): Likewise.
5832 (pp_c_initializer_list): Likewise.
5833 (pp_c_constructor_elts): Likewise.
5834 (c_pretty_printer::direct_abstract_declarator): Likewise.
5835 (c_pretty_printer::declaration_specifiers): Likewise.
5836 (c_pretty_printer::primary_expression): Likewise.
5837 (c_pretty_printer::postfix_expression): Likewise.
5838 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5839 (c_pretty_printer::storage_class_specifier): Rename from
5840 pp_c_storage_class_specifier.
5841 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5842 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5843 storage_class_specifier, initializer, offset_list, flags.
5845 2013-08-30 Marek Polacek <polacek@redhat.com>
5847 * c-ubsan.c: New file.
5848 * c-ubsan.h: New file.
5850 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5852 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5853 member function.
5854 (c_pretty_printer::declaration_specifiers): Likewise.
5855 (c_pretty_printer::declarator): Likewise.
5856 (c_pretty_printer::abstract_declarator): Likewise.
5857 (c_pretty_printer::direct_abstract_declarator): Likewise.
5858 (c_pretty_printer::direct_declarator): Likewise.
5859 (c_pretty_printer::function_specifier): Likewise.
5860 (pp_declaration): Adjust.
5861 (pp_declaration_specifiers): Likewise.
5862 (pp_abstract_declarator): Likewise.
5863 (pp_direct_declarator): Likewise.
5864 (pp_function_specifier): Likewise.
5865 (pp_direct_abstract_declarator): Remove as unused.
5866 (pp_c_declaration): Remove.
5867 (pp_c_declaration_specifiers): Likewise.
5868 (pp_c_declarator): Likewise.
5869 (pp_c_direct_declarator): Likewise.
5870 (pp_c_function_specifier): Likewise.
5871 (pp_c_direct_abstract_declarator): Likewise.
5872 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5873 from pp_c_abstract_declarator. Adjust.
5874 (c_pretty_printer::direct_abstract_declarator): Rename from
5875 pp_c_direct_abstract_declarator. Adjust.
5876 (c_pretty_printer::function_specifier): Rename from
5877 pp_c_function_specifier. Adjust.
5878 (c_pretty_printer::declaration_specifiers): Rename from
5879 pp_c_declaration_specifiers. Adjust.
5880 (c_pretty_printer::direct_declarator): Rename from
5881 pp_c_direct_declarator. Adjust.
5882 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5883 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5884 (c_pretty_printer::c_pretty_printer): Do not assign to
5885 declaration, declaration_specifiers, declarator,
5886 direct_declarator, direct_abstract_declarator, function_specifier.
5888 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5890 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5891 virtual member function.
5892 (c_pretty_printer::multiplicative_expression): Likewise.
5893 (c_pretty_printer::conditional_expression): Likewise.
5894 (c_pretty_printer::assignment_expression): Likewise.
5895 (c_pretty_printer::expression): Likewise.
5896 (pp_unary_expression): Adjust.
5897 (pp_multiplicative_expression): Likewise.
5898 (pp_assignment_expression): Likewise.
5899 (pp_conditional_expression): Likewise.
5900 (pp_expression): Likewise.
5901 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5902 from pp_c_unary_expression. Adjust.
5903 (c_pretty_printer::multiplicative_expression): Rename from
5904 pp_c_multiplicative_expression. Adjust.
5905 (c_pretty_printer::conditional_expression): Rename from
5906 pp_c_conditional_expression. Adjust.
5907 (c_pretty_printer::assignment_expression): Rename from
5908 pp_c_assignment_expression. Adjust.
5909 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5910 (c_pretty_printer::c_pretty_printer): Do not assign to
5911 unary_expression, multiplicative_expression,
5912 conditional_expression, expression.
5914 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5916 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5917 virtual member function.
5918 (pp_postfix_expression): Adjust.
5919 (pp_c_postfix_expression): Remove.
5920 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5921 from pp_c_postfix_expression. Adjust.
5922 (c_pretty_printer::c_pretty_printer): Do not assign to
5923 postfix_expression.
5925 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5927 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5928 virtua member function.
5929 (pp_primary_expression): Adjust.
5930 (pp_c_primary_expression): Remove.
5931 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5932 from pp_c_primary_expression. Adjust.
5933 (pp_c_initializer_list): Use pp_primary_expression.
5934 (c_pretty_printer::c_pretty_printer): Do not assign to
5935 primary_expression.
5937 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5939 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5940 * c-pretty-print.c (M_): Remove.
5941 (c_pretty_printer::translate_string): Define.
5942 (pp_c_type_specifier): Use it.
5943 (pp_c_primary_expression): Likewise.
5944 (pp_c_expression): Likewise.
5946 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5948 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5949 virtual function.
5950 (pp_c_id_expression): Remove.
5951 (pp_id_expression): Adjust.
5952 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5953 pp_c_id_expression. Adjust.
5954 (pp_c_postfix_expression): Use pp_id_expression.
5955 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5957 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5959 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5960 member function.
5961 (pp_constant): Adjust.
5962 (pp_c_constant): Remove.
5963 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5964 pp_c_constant. Adjust.
5965 (pp_c_constant)
5966 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5967 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5969 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5971 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5972 (c_pretty_printer::c_pretty_printer): Declare.
5973 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5974 c_pretty_printer_init. Adjust.
5975 (print_c_tree): Do not call c_pretty_printer_init.
5976 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5978 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5980 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5982 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5984 PR c++/58080
5985 * c-common.c (pointer_int_sum): Add bool parameter.
5986 * c-common.h (pointer_int_sum): Adjust declaration.
5988 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5990 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5991 c_pretty_printer variable.
5993 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5995 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5996 (pp_base): Remove.
5997 (pp_c_base): Likewise. Adjust users.
5998 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5999 (pp_c_whitespace): Do not call pp_base.
6000 (pp_c_left_paren): Likewise.
6001 (pp_c_right_paren): Likewise.
6002 (pp_c_left_brace): Likewise.
6003 (pp_c_right_brace): Likewise.
6004 (pp_c_left_bracket): Likewise.
6005 (pp_c_right_bracket): Likewise.
6006 (pp_c_dot): Likewise.
6007 (pp_c_ampersand): Likewise.
6008 (pp_c_star): Likewise.
6009 (pp_c_arrow): Likewise.
6010 (pp_c_semicolon): Likewise.
6011 (pp_c_complement): Likewise.
6012 (pp_c_exclamation): Likewise.
6013 (pp_c_direct_declarator): Likewise.
6014 (pp_c_ws_string): Likewise.
6015 (pp_c_identifier): Likewise.
6016 (pp_c_statement): Likewise.
6017 (print_c_tree): Likewise.
6019 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6021 PR c++/58072
6022 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6023 provide useful error strings.
6025 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6027 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6028 printer functions instead of pp_string or operators and punctuators.
6029 (dump_generic_ada_node): Likewise.
6030 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6031 (pp_c_relational_expression): Likewise.
6032 (pp_c_logical_or_expression): Likewise.
6034 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6036 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6037 functions instead of pp_character.
6038 (pp_ada_tree_identifier): Likewise.
6039 (dump_ada_double_name): Likewise.
6040 (dump_ada_function_declaration): Likewise.
6041 (dump_ada_array_domains): Likewise.
6042 (dump_template_types): Likewise.
6043 (dump_generic_ada_node): Likewise.
6044 (print_ada_declaration): Likewise.
6045 (print_ada_struct_decl): Likewise.
6046 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6048 2013-07-23 Tom Tromey <tromey@redhat.com>
6050 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6051 * c-common.c (c_common_reswords): Add _Generic.
6053 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6055 * c-common.c: Fix typos.
6056 * c-common.h: Likewise.
6058 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6060 PR c++/55203
6061 * c-common.c (c_common_attribute_table): Add warn_unused.
6062 (handle_warn_unused_attribute): New.
6064 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6066 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6067 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6069 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6071 PR c++/57869
6072 * c.opt: Add Wconditionally-supported.
6074 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6076 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6077 unused variables l_length and l_node.
6079 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6081 PR c/57821
6082 * c-common.c (complete_array_type): Delay folding first index
6083 like other indices. When folding, check for index overflow.
6085 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6087 PR c++/57509
6088 * c-common.h (c_build_vec_perm_expr): New complain argument.
6089 * c-common.c (c_build_vec_perm_expr): Likewise.
6090 Use save_expr also in C++.
6092 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6094 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6095 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6096 * c-opts.c (c_common_post_options): Likewise.
6098 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6100 * array-notation-common.c (length_mismatch_in_expr): Changed the
6101 parameter type's from a dynamic array to a vec_tree. Also removed
6102 the size parameters.
6103 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6104 the change above.
6106 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6108 * c-common.h (struct cilkplus_an_parts): New structure.
6109 (struct cilkplus_an_loop_parts): Likewise.
6110 (cilkplus_extract_an_triplets): New prototype.
6111 (fix_sec_implicit_args): Likewise.
6112 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6113 (fix_sec_implicit_args): Likewise.
6115 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6117 * array-notation-common.c (find_inv_trees): Removed an unwanted
6118 typecasting.
6119 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6120 enum rid to enum tree_code.
6122 2013-06-11 Jan Hubicka <jh@suse.cz>
6124 * c-common.c (handle_alias_ifunc_attribute): Do not set
6125 DECL_EXTERNAL for weakref variables.
6126 * c-pragma.c (handle_pragma_weak): Make sure aliases
6127 are not declared as external.
6129 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6131 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6132 function from c/c-array-notation.c.
6133 (is_cilkplus_reduce_builtin): Likewise.
6134 (find_rank): Likewise.
6135 (extract_array_notation_exprs): Likewise.
6136 (replace_array_notations): Likewise.
6137 (find_inv_trees): Likewise.
6138 (replace_inv_trees): Likewise.
6139 (contains_array_notation_expr): Likewise.
6140 (find_correct_array_notation_type): Likewise.
6141 * c-common.h (struct inv_list): Moved this struct from the file
6142 c/c-array-notation.c and added a new field called additional tcodes.
6143 (length_mismatch_in_expr_p): New prototype.
6144 (is_cilkplus_reduce_builtin): Likewise.
6145 (find_rank): Likewise.
6146 (extract_array_notation_exprs): Likewise.
6147 (replace_array_notation): Likewise.
6148 (find_inv_trees): Likewise.
6149 (replace_inv_trees): Likewise.
6150 (find_correct_array_notation_type): Likewise.
6152 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6154 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6155 function array_notation_init_builtins is called.
6156 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6157 * c-common.def (ARRAY_NOTATION_REF): New tree.
6158 * c-common.h (build_array_notation_expr): New function declaration.
6159 (build_array_notation_ref): Likewise.
6160 (extract_sec_implicit_index_arg): New extern declaration.
6161 (is_sec_implicit_index_fn): Likewise.
6162 (ARRAY_NOTATION_CHECK): New define.
6163 (ARRAY_NOTATION_ARRAY): Likewise.
6164 (ARRAY_NOTATION_START): Likewise.
6165 (ARRAY_NOTATION_LENGTH): Likewise.
6166 (ARRAY_NOTATION_STRIDE): Likewise.
6167 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6168 ARRAY_NOTATION_REF.
6169 (pp_c_expression): Likewise.
6170 * c.opt (flag_enable_cilkplus): New flag.
6171 * array-notation-common.c: New file.
6173 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6175 PR c++/57274
6176 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6178 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6180 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6181 vectors.
6183 2013-05-07 Han Shen <shenhan@google.com>
6185 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6187 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6189 * c-common.c (check_user_alignment): Emit error for negative values.
6191 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6193 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6195 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6197 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6198 __GXX_EXPERIMENTAL_CXX1Y__.
6200 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6201 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6203 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6204 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6205 to simply use OPT_Wpointer_arith.
6206 (c_sizeof_or_alignof_type): Likewise.
6208 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6210 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6212 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6214 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6215 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6216 specifiers.
6218 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6220 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6222 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6224 * c-common.c (pointer_int_sum): Remove dead code.
6226 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6228 PR middle-end/56524
6229 * c-common.c (handle_optimize_attribute): Don't call
6230 save_optabs_if_changed.
6232 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6234 PR middle-end/56461
6235 * c-pch.c (pch_init): Free target_validity at the end.
6237 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6239 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6241 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6242 Jakub Jelinek <jakub@redhat.com>
6244 PR sanitizer/56454
6245 * c-common.c (handle_no_sanitize_address_attribute): New function.
6246 (c_common_attribute_table): Add no_sanitize_address attribute.
6247 (handle_no_address_safety_analysis_attribute): Add
6248 no_sanitize_address attribute, not no_address_safety_analysis
6249 attribute.
6251 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6253 PR target/52555
6254 * c-common.c (handle_optimize_attribute): Call
6255 save_optabs_if_changed.
6257 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6258 Steven Bosscher <steven@gcc.gnu.org>
6260 PR pch/54117
6261 * c-opts.c (c_common_post_options): If debug info is enabled
6262 and non-dwarf*, refuse to load PCH files and when writing PCH
6263 file warn.
6265 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6267 PR middle-end/56167
6268 * c-common.c (handle_error_attribute): Fix condition.
6270 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6272 PR c++/55742
6273 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6275 2013-01-18 Jason Merrill <jason@redhat.com>
6277 PR target/54908
6278 * c.opt (-fextern-tls-init): New.
6279 * c-opts.c (c_common_post_options): Handle it.
6281 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6283 PR c/48418
6284 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6285 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6286 and is either negative or bigger or equal to type precision
6287 of the first operand.
6289 2012-12-03 Marek Polacek <polacek@redhat.com>
6291 PR c/55570
6292 * c-common.c (check_user_alignment): Swap order of tests,
6293 check TREE_CODE first.
6295 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6297 PR c++/52654
6298 * c-common.h (overflow_type): New enum.
6299 (build_userdef_literal): Add overflow_type argument.
6300 (tree_userdef_literal): Add overflow_type.
6301 (USERDEF_LITERAL_OVERFLOW): New access macro.
6302 * c-common.c (build_userdef_literal): Add overflow_type
6303 argument.
6304 * c-lex.c (c_lex_with_flags): Add overflow_type to
6305 build_userdef_literal calls.
6306 (interpret_integer, interpret_float): Add overflow_type argument.
6308 2012-11-28 Richard Biener <rguenther@suse.de>
6310 PR c/35634
6311 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6312 here and use a type with proper overflow behavior for types that would
6313 need to be promoted for the arithmetic.
6315 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6317 PR sanitizer/55435
6318 * c-common.c (handle_no_address_safety_analysis_attribute): New
6319 function.
6320 (c_common_attribute_table): Add no_address_safety_analysis.
6322 2012-11-16 Simon Baldwin <simonb@google.com>
6324 * c.opt: Add f[no-]canonical-system-headers.
6325 * c-opts.c (c_common_handle_option): Handle
6326 OPT_fcanonical_system_headers.
6328 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6330 PR c++/54413
6331 * c-opts.c (c_common_handle_option): Set new flags.
6332 * c.opt: Describe new flags.
6334 2012-11-09 Jason Merrill <jason@redhat.com>
6336 * c.opt (Wabi-tag): New.
6338 2012-11-09 Andi Kleen <ak@linux.intel.com>
6340 PR 55139
6341 * c-common.c (get_atomic_generic_size): Mask with
6342 MEMMODEL_MASK
6344 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6346 PR c/53063
6347 * c.opt (Wformat): Make it Alias Wformat=1.
6348 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6349 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6350 LangEnabledBy.
6351 (Wformat=): RejectNegative. Use LangEnabledBy.
6352 (Wnonnull): Use LangEnabledBy.
6353 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6354 * c-format.c (set_Wformat): Delete.
6355 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6356 (maybe_read_dollar_number): Likewise.
6357 (avoid_dollar_number): Likewise.
6358 (finish_dollar_format_checking): Likewise.
6359 (check_format_info): Likewise.
6360 (check_format_info_main): Likewise.
6361 (check_format_types): Likewise.
6362 (format_type_warning): Likewise.
6363 * c-common.c (int): Likewise.
6364 (check_function_sentinel): Likewise.
6365 * c-common.h (warn_format,set_Wformat): Do not declare here.
6367 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6369 PR c/53063
6370 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6371 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6372 Use LangEnabledBy.
6373 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6374 common.opt.
6375 (Wvariadic-macros): Init(1).
6376 * c-opts.c (c_common_handle_option): Do not handle them
6377 explicitly.
6378 (c_common_post_options): Likewise.
6379 (sanitize_cpp_opts): warn_unused_macros is now
6380 cpp_warn_unused_macros.
6381 (push_command_line_include): Likewise.
6382 * c-common.c (warn_unknown_pragmas): Do not define.
6383 * c-common.h (warn_unknown_pragmas): Do not declare.
6385 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6387 PR c/51294
6388 * c-common.c (conversion_warning): Handle conditional expressions.
6390 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6392 PR c++/54930
6393 * c.opt (Wreturn_local_addr): Define new option.
6395 2012-10-25 Jason Merrill <jason@redhat.com>
6397 * c.opt (Wvirtual-move-assign): New.
6399 * c.opt (Winherited-variadic-ctor): New.
6401 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6403 PR c++/54427
6404 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6406 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6408 * c-common.h (pch_cpp_save_state): Declare.
6409 * c-target.def (c_preinclude): New hook.
6410 * c-opts.c (done_preinclude): New.
6411 (push_command_line_include): Handle default preincluded header.
6412 (cb_file_change): Call pch_cpp_save_state when calling
6413 push_command_line_include.
6414 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6415 (pch_cpp_save_state): New.
6416 (pch_init): Call pch_cpp_save_state conditionally, instead of
6417 calling cpp_save_state.
6419 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6421 PR c/53063
6422 PR c/40989
6423 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6424 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6425 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6426 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6427 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6428 * c-opts.c (c_common_handle_option): Remove explicit handling from
6429 here.
6430 (c_common_post_options): Likewise.
6432 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6434 * c-ada-spec.c (LOCATION_COL): Delete.
6435 (compare_location): New function.
6436 (compare_node): Use it.
6437 (compare_comment): Likewise.
6439 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6441 PR c/53063
6442 PR c/40989
6443 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6444 * c-opts.c (c_common_handle_option): Do not set them here. Add
6445 comment.
6446 (c_common_post_options): Likewise.
6448 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6450 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6451 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6452 Remove POINTER_TYPE handling, add large unsigned handling and use
6453 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6455 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6457 PR c/54381
6458 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6459 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6460 locs and array of 3 trees instead of just single loc and single
6461 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6462 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6463 For *cmp* builtins that take two sources strings report warnings
6464 about first and second source, not about destination and source.
6466 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6468 PR c++/53055
6469 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6471 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6473 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6474 declaring something coming from another file.
6476 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6478 PR ada/54845
6479 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6481 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6483 PR c++/54194
6484 * c-common.c (warn_about_parentheses): Add location_t parameter;
6485 use EXPR_LOC_OR_LOC.
6486 * c-common.h: Update declaration.
6488 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6490 PR c++/54427
6491 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6492 more operations. Make error messages optional.
6493 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6494 (scalar_to_vector): Declare.
6496 2012-10-08 Jason Merrill <jason@redhat.com>
6498 * c-common.c (c_common_reswords): Add thread_local.
6500 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6502 PR c++/53528 C++11 attribute support
6503 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6504 new functions.
6505 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6506 static function.
6507 (handle_aligned_attribute): In choose strictest alignment
6508 among many. Use new check_cxx_fundamental_alignment_constraints.
6509 (handle_transparent_union_attribute): In c++11 attribute syntax,
6510 don't look through typedefs.
6512 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6514 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6515 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6516 out of dumpfile.h.
6518 2012-09-25 Dehao Chen <dehao@google.com>
6520 PR middle-end/54645
6521 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6522 map when read in the pch.
6524 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6526 * c-ada-spec.c: Style fixes.
6528 2012-09-18 Thomas Quinot <quinot@adacore.com>
6530 * c.opt (-fada-spec-parent): Define new command line switch.
6531 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6532 is specified, generate binding spec as a child of the specified unit.
6534 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6535 Manuel López-Ibáñez <manu@gcc.gnu.org>
6537 PR c++/53210
6538 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6540 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6542 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6543 for pointers, and add missing Convention C pragma.
6544 (print_ada_struct_decl): Add missing aliased keyword.
6545 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6547 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6549 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6550 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6551 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6552 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6553 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6555 2012-08-10 Richard Guenther <rguenther@suse.de>
6557 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6559 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6561 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6562 instead of separate pp_newline and pp_flush.
6563 (print_c_tree): Likewise.
6565 2012-07-26 Richard Henderson <rth@redhat.com>
6567 * c-common.c (handle_hot_attribute): Allow labels.
6568 (handle_cold_attribute): Likewise.
6570 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6572 PR c++/28656
6573 * c-common.c (check_function_nonnull): Handle multiple nonnull
6574 attributes properly.
6576 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6578 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6579 * c-ada-spec.c: Likewise.
6580 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6582 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6584 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6585 Remove code conditional on it.
6587 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6589 * c-gimplify.c: Do not include basic-block.h.
6590 * c-common.c: Do not include linfuncs.h.
6592 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6594 * c-common.h: Include tree.h.
6596 2012-07-02 Jason Merrill <jason@redhat.com>
6598 PR c++/53524
6599 * c-common.c (get_priority): Call default_conversion.
6601 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6603 * c-pch.c (c_common_write_pch): Remove unused variables.
6605 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6607 * cppspec.c: Moved from gcc/ to here.
6609 2012-06-27 Kai Tietz <ktietz@redhat.com>
6611 PR preprocessor/37215
6612 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6614 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6616 * c-common.h (c_common_print_pch_checksum): Remove.
6617 * c-pch.c: Do not include output.h.
6618 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6619 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6620 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6621 (struct c_pch_header): Remove.
6622 (get_ident): Update gpch version.
6623 (pch_init): Do not print executable_checksum to asm_out_file.
6624 Do not fail if there is no asm_out_file to read back from. Set
6625 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6626 (c_common_write_pch): Verify that nothing was written to asm_out_file
6627 since pch_init was called. Do not write a c_pch_header, and do not
6628 copy from asm_out_file to the PCH.
6629 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6630 the content of asm_out_file from the PCH.
6631 (c_common_print_pch_checksum): Remove.
6632 * c-opts.c (c_common_init): Print out executable_checksum directly.
6634 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6636 * c-target.def (objc_declare_unresolved_class_reference,
6637 objc_declare_class_definition): Add new hooks.
6639 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6641 * c-lex.c: Do not include output.h.
6642 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6643 Remove uses of ASM_OUTPUT_IDENT.
6645 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6647 PR c++/51033
6648 * c-common.h (c_build_vec_perm_expr): Move decl here.
6649 * c-common.c (c_build_vec_perm_expr): Move definition
6650 here.
6652 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6654 * c.opt (fconserve-space): Turn into a no-op.
6656 2012-06-04 Sterling Augustine <saugustine@google.com>
6658 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6659 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6660 both the start and end of the function.
6662 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6664 * c-common.c: Do not include output.h.
6665 * c-pragma.c: Likewise.
6667 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6669 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6670 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6671 (lang_decl_name): Handle namespace decls.
6673 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6675 * c-ada-spec.c: Do not include output.h.
6676 * c-semantics.c: Likewise.
6678 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6680 * c-common.c: Fix typo.
6682 2012-05-29 Michael Matz <matz@suse.de>
6684 * c-common.h (c_expand_decl): Remove prototype.
6686 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6688 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6689 * c-opts.c (c_common_handle_option): Remove code handling
6690 warn_missing_braces.
6692 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6694 PR c++/25137
6695 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6696 -Wmissing_braces.
6698 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6700 PR c++/53322
6701 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6703 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6705 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6706 * c-opts.c (c_common_handle_option): Do not handle explicitly
6707 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6709 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6711 PR preprocessor/7263
6712 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6713 to cpp_classify_number. For diagnostics, use the precise location
6714 instead of the global input_location.
6716 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6718 PR c++/11856
6719 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6721 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6723 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6725 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6727 PR 53063
6728 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6729 Wreorder): Use LangEnabledBy.
6730 * c-opts.c (c_common_handle_option): Do not enable them
6731 explicitly. Call lang-specific generated functions.
6732 (c_common_post_options): Do not set them here.
6734 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6736 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6737 Wmissing-field-initializers,Wmissing-parameter-type,
6738 Wold-style-declaration,Woverride-init): Use EnabledBy.
6739 * c-opts.c (c_common_post_options): Do not set here explicitly.
6741 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6743 PR 53063
6744 * c-opts.c (c_common_handle_option): Use handle_generated_option
6745 to enable sub-options.
6747 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6749 PR c++/53158
6750 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6752 2012-05-10 Richard Guenther <rguenther@suse.de>
6754 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6755 adjust commentary about TYPE_IS_SIZETYPE types.
6757 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6759 PR c++/53261
6760 * c-common.c (warn_logical_operator): Check that argument of
6761 integer_zerop is not NULL.
6763 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6765 PR c/43772
6766 * c-common.c (warn_logical_operator): Do not warn if either side
6767 is already true or false.
6769 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6771 PR c/51712
6772 * c-common.c (expr_original_type): New.
6773 (shorten_compare): Do not warn for enumeration types.
6775 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6777 * c.opt (fpermissive): Add Var(flag_permissive).
6779 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6781 PR c++/51033
6782 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6783 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6785 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6787 Add -Wvarargs option
6788 * c.opt (Wvarargs): Define new option.
6790 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6792 * c-common.c (check_function_arguments): Replace
6793 Wmissing-format-attribute with Wsuggest-attribute=format.
6795 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6797 * c.opt (Wsuggest-attribute=format): New. Alias of
6798 Wmissing-format-attribute.
6799 * c-format.c (decode_format_type): Replace
6800 Wmissing-format-attribute with Wsuggest-attribute=format.
6801 (check_function_format): Likewise.
6803 2012-04-27 Ollie Wild <aaw@google.com>
6805 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6806 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6807 * c.opt: Add Wliteral-suffix.
6809 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6811 PR c/44774
6812 * c.opt (Wpedantic): New.
6813 (pedantic): Alias Wpedantic.
6814 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6815 (c_common_post_options): Likewise.
6816 (sanitize_cpp_opts): Likewise.
6817 * c-lex.c (interpret_float): Likewise.
6818 * c-format.c (check_format_types): Likewise.
6819 * c-common.c (pointer_int_sum): Likewise.
6820 (c_sizeof_or_alignof_type): Likewise.
6821 (c_add_case_label): Likewise.
6822 (c_do_switch_warnings): Likewise.
6823 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6825 2012-04-15 Jason Merrill <jason@redhat.com>
6827 PR c++/52818
6828 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6829 (C_STD_NAME): Distinguish between C++98 and C++11.
6831 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6833 PR target/52624
6834 * c-common.h (uint16_type_node): Rename into...
6835 (c_uint16_type_node): ...this.
6836 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6837 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6839 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6841 * c-common.c (warn_if_unused_value): Move definition to here.
6842 * c-common.h (warn_if_unused_value): Move declaration to here.
6844 2012-03-23 William Bader <williambader@hotmail.com>
6846 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6848 2012-03-20 Jason Merrill <jason@redhat.com>
6850 * c-common.h (enum cxx_dialect): Add cxx1y.
6851 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6852 test.
6853 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6854 * c-opts.c (c_common_post_options): Likewise.
6855 (set_std_cxx1y): New.
6856 (c_common_handle_option): Call it.
6857 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6859 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6861 PR c++/14710
6862 * c.opt ([Wuseless-cast]): Add.
6864 2012-03-16 Richard Guenther <rguenther@suse.de>
6866 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6868 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6870 PR c++/44783
6871 * c.opt (ftemplate-backtrace-limit) Add.
6873 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6875 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6876 handling.
6877 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6878 (init_pragma): Don't register extern_prefix.
6880 2012-03-12 Richard Guenther <rguenther@suse.de>
6882 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6883 (builtin_type_for_size): Likewise.
6885 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6887 PR c++/52215
6888 * c-common.c (sync_resolve_params): Don't decide whether to convert
6889 or not based on TYPE_SIZE comparison, convert whenever arg_type
6890 is unsigned INTEGER_TYPE.
6892 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6894 PR c/52118
6895 * c.opt ([Wunused-local-typedefs]): Fix description.
6897 2012-01-24 Mike Stump <mikestump@comcast.net>
6899 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6900 exactly.
6902 2012-01-18 Richard Guenther <rguenther@suse.de>
6904 * c-opts.c (c_common_post_options): Reset LTO flags if
6905 we are about to generate a PCH.
6907 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6909 PR c++/51777
6910 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6911 use pp_unsigned_wide_integer.
6913 2012-01-10 Richard Guenther <rguenther@suse.de>
6915 PR middle-end/51806
6916 * c-opts.c (c_common_handle_option): Move -Werror handling
6917 to language independent code.
6919 2012-01-05 Richard Guenther <rguenther@suse.de>
6921 PR middle-end/51764
6922 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6923 from common.opt.
6925 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6927 PR c++/51316
6928 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6929 of array types with an unknown bound.
6931 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6933 * c-common.c (flag_isoc99): Update comment to refer to C11.
6934 (flag_isoc1x): Change to flag_isoc11.
6935 * c-common.h (flag_isoc99): Update comment to refer to C11.
6936 (flag_isoc1x): Change to flag_isoc11.
6937 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6938 C11.
6939 * c-opts.c (set_std_c1x): Change to set_std_c11.
6940 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6941 Call set_std_c11.
6942 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6943 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6944 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6945 standard.
6946 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6947 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6948 (std=gnu1x): Make alias of std=gnu11.
6950 2011-12-19 Jason Merrill <jason@redhat.com>
6952 PR c++/51228
6953 * c-common.c (handle_transparent_union_attribute): Check the first
6954 field if the type is complete.
6956 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6958 PR libstdc++/51365
6959 * c-common.c (RID_IS_FINAL): Add.
6960 * c-common.h (RID_IS_FINAL): Add.
6962 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6964 * c.opt (fgnu-runtime): Provide full description.
6965 (fnext-runtime): Likewise.
6966 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6968 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6970 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6971 predefines in one place. Add LOCK_FREE predefines.
6972 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6973 new func.
6975 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6977 PR c/51256
6978 * c-common.c (get_atomic_generic_size): Check for various error
6979 conditions
6980 (resolve_overloaded_atomic_exchange,
6981 resolve_overloaded_atomic_compare_exchange,
6982 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6983 error_mark_node for error conditions.
6985 2011-11-08 Richard Guenther <rguenther@suse.de>
6987 PR middle-end/51010
6988 c-family/
6990 2011-11-07 Richard Henderson <rth@redhat.com>
6991 Aldy Hernandez <aldyh@redhat.com>
6992 Torvald Riegel <triegel@redhat.com>
6994 Merged from transactional-memory.
6996 * c-common.c (handle_tm_wrap_attribute,
6997 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6998 (struct c_common_reswords): Added __transaction* keywords.
6999 (struct c_common_attribute_table): Added transaction* and tm_regparm
7000 attributes.
7001 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7002 masks.
7003 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7004 find_tm_attribute): Declare.
7006 2011-11-07 Jason Merrill <jason@redhat.com>
7008 PR c++/35688
7009 * c-common.c, c-common.h: Revert yesterday's changes.
7011 2011-11-06 Jason Merrill <jason@redhat.com>
7013 PR c++/35688
7014 * c-common.c (decl_has_visibility_attr): Split out from...
7015 (c_determine_visibility): ...here.
7016 * c-common.h: Declare it.
7018 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7020 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7021 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7022 type.
7023 (check_user_alignment): New. Split out of
7024 handle_aligned_attribute. Disallow integer constants with
7025 noninteger types. Conditionally allow zero.
7026 (handle_aligned_attribute): Use check_user_alignment.
7027 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7029 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7030 Richard Henderson <rth@redhat.com>
7032 Merged from cxx-mem-model.
7034 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7035 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7036 parameters that are the same type size.
7037 (get_atomic_generic_size): New. Find size of generic
7038 atomic function parameters and do typechecking.
7039 (add_atomic_size_parameter): New. Insert size into parameter list.
7040 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7041 either __atomic_exchange_n or external library call.
7042 (resolve_overloaded_atomic_compare_exchange): Restructure
7043 __atomic_compare_exchange to either _n variant or external library call.
7044 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7045 __atomic_load_n or an external library call.
7046 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7047 __atomic_store_n or an external library call.
7048 (resolve_overloaded_builtin): Handle new __atomic builtins.
7050 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7052 PR c++/50608
7053 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7054 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7055 <INDIRECT_REF>: Return the argument.
7056 <ARRAY_REF>: Remove special code for negative offset.
7057 Call fold_build_pointer_plus instead of size_binop.
7058 (fold_offsetof): Remove STOP_REF argument and adjust.
7059 * c-common.h (fold_offsetof_1): Declare.
7060 (fold_offsetof): Remove STOP_REF argument.
7062 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7064 PR c++/50810
7065 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7066 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7067 Wnarrowing for C++0x and C++98.
7068 * c.opt ([Wnarrowing]): Update.
7070 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7072 PR c++/44277
7073 * c.opt: Add Wzero-as-null-pointer-constant.
7075 2011-10-31 Jason Merrill <jason@redhat.com>
7077 * c.opt (-fdeduce-init-list): Off by default.
7079 PR c++/50920
7080 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7081 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7082 and -Wc++11-compat.
7083 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7085 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7087 PR c++/30066
7088 * c.opt (fvisibility-inlines-hidden): Description change.
7090 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7092 Implement C++11 user-defined literals.
7093 * c-common.c (build_userdef_literal): New.
7094 * c-common.def: New tree code.
7095 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7096 * c-lex.c (interpret_float): Add suffix parm.
7097 (c_lex_with_flags): Build literal tokens.
7099 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7101 PR c++/50841
7102 Revert:
7103 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7105 PR c++/50810
7106 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7107 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7108 Wnarrowing for C++0x and C++98.
7109 * c.opt ([Wnarrowing]): Update.
7111 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7113 PR c++/50810
7114 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7115 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7116 Wnarrowing for C++0x and C++98.
7117 * c.opt ([Wnarrowing]): Update.
7119 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7121 PR c++/45385
7122 * c-common.c (conversion_warning): Remove code looking for
7123 artificial operands.
7125 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7127 PR bootstrap/50760
7128 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7129 !NO_IMPLICIT_EXTERN_C.
7131 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7133 * c-common.c (c_common_reswords): Add __bases,
7134 __direct_bases.
7135 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7137 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7139 PR c++/50757
7140 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7142 2011-10-15 Tom Tromey <tromey@redhat.com>
7143 Dodji Seketeli <dodji@redhat.com>
7145 * c.opt (fdebug-cpp): New option.
7146 * c-opts.c (c_common_handle_option): Handle the option.
7147 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7148 output stream in parameter. Factorized from ...
7149 (maybe_print_line): ... this. Dump location debug information when
7150 -fdebug-cpp is in effect.
7151 (print_line_1): New static function. Takes an output stream in
7152 parameter. Factorized from ...
7153 (print_line): ... here. Dump location information when -fdebug-cpp
7154 is in effect.
7155 (scan_translation_unit): Dump location information when
7156 -fdebug-cpp is in effect.
7158 2011-10-15 Tom Tromey <tromey@redhat.com>
7159 Dodji Seketeli <dodji@redhat.com>
7161 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7162 without argument.
7163 * c-opts.c (c_common_handle_option)<case
7164 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7165 cases. Handle -ftrack-macro-expansion with and without argument.
7167 2011-10-15 Tom Tromey <tromey@redhat.com>
7168 Dodji Seketeli <dodji@redhat.com>
7170 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7171 (print_line, cb_define, do_line_change): Adjust to avoid touching
7172 the internals of struct line_map. Use the public API instead.
7173 * c-pch.c (c_common_read_pch): Likewise.
7174 * c-lex.c (fe_file_change): Likewise.
7176 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7178 PR c++/17212
7179 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7181 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7183 PR c++/33067
7184 * c-pretty-print.c (pp_c_floating_constant): Output
7185 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7187 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7189 * c-common.c (def_builtin_1): Delete old interface with two
7190 parallel arrays to hold standard builtin declarations, and replace
7191 it with a function based interface that can support creating
7192 builtins on the fly in the future. Change all uses, and poison
7193 the old names. Make sure 0 is not a legitimate builtin index.
7194 * c-omp.c (c_finish_omp_barrier): Ditto.
7195 (c_finish_omp_taskwait): Ditto.
7196 (c_finish_omp_flush): Ditto.
7198 2011-10-11 Tristan Gingold <gingold@adacore.com>
7200 * c.opt: (fallow-parameterless-variadic-functions): New.
7202 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7204 PR c++/33255 - Support -Wunused-local-typedefs warning
7205 * c-common.h (struct c_language_function::local_typedefs): New
7206 field.
7207 (record_locally_defined_typedef, maybe_record_typedef_use)
7208 (maybe_warn_unused_local_typedefs): Declare new functions.
7209 * c-common.c (record_locally_defined_typedef)
7210 (maybe_record_typedef_use)
7211 (maybe_warn_unused_local_typedefs): Define new functions.
7212 * c.opt: Declare new -Wunused-local-typedefs flag.
7214 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7216 PR middle-end/50266
7217 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7218 computations.
7220 2011-09-05 Richard Guenther <rguenther@suse.de>
7222 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7223 of integer_minus_one_node for empty array upper bounds.
7225 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7227 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7228 it's the first time it's being called on this main TU.
7230 2011-08-24 Richard Guenther <rguenther@suse.de>
7232 PR c/49396
7233 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7235 2011-08-22 Gabriel Charette <gchare@google.com>
7237 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7238 defined in cpp_init_builtins and c_cpp_builtins.
7240 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7242 * c-common.c (c_common_reswords): Add __builtin_complex.
7243 * c-common.h (RID_BUILTIN_COMPLEX): New.
7245 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7247 * c-common.c (c_common_reswords): Add _Noreturn.
7248 (keyword_is_function_specifier): Handle RID_NORETURN.
7249 * c-common.h (RID_NORETURN): New.
7251 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7253 * c-common.c (unsafe_conversion_p): New function. Check if it is
7254 unsafe to convert an expression to the type.
7255 (conversion_warning): Adjust, use unsafe_conversion_p.
7256 * c-common.h (unsafe_conversion_p): New function declaration.
7258 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7260 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7261 (c_finish_omp_taskyield): New prototype.
7262 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7263 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7264 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7265 or RHS1 have side-effects, evaluate those too in the right spot,
7266 if it is a decl and LHS is also a decl, error out if they
7267 aren't the same.
7268 (c_finish_omp_taskyield): New function.
7269 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7270 * c-pragma.c (omp_pragmas): Add taskyield.
7271 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7272 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7273 PRAGMA_OMP_CLAUSE_MERGEABLE.
7275 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7277 * c-common.h (set_underlying_type): Remove parm name from
7278 declaration.
7280 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7282 * c-pretty-print.h: Search c-common.h in c-family.
7284 2011-07-22 Jason Merrill <jason@redhat.com>
7286 PR c++/49793
7287 * c.opt (Wnarrowing): New.
7289 PR c++/30112
7290 * c-common.h: Declare c_linkage_bindings.
7291 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7293 PR c++/49813
7294 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7295 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7296 as flag_isoc99 for 'restrict'.
7297 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7299 2011-07-21 Ian Lance Taylor <iant@google.com>
7301 PR middle-end/49705
7302 * c-common.c (c_disable_warnings): New static function.
7303 (c_enable_warnings): New static function.
7304 (c_fully_fold_internal): Change local unused_p to bool. Call
7305 c_disable_warnings and c_enable_warnings rather than change
7306 c_inhibit_evaluation_warnings.
7308 2011-07-20 Jason Merrill <jason@redhat.com>
7310 PR c++/6709 (DR 743)
7311 PR c++/42603 (DR 950)
7312 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7313 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7314 (CPP_DECLTYPE): New.
7315 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7317 2011-07-19 Richard Guenther <rguenther@suse.de>
7319 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7320 * c-omp.c (c_finish_omp_for): Likewise.
7322 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7324 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7325 body on the next line.
7327 2011-07-08 Jason Merrill <jason@redhat.com>
7329 PR c++/45437
7330 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7332 PR c++/49673
7333 * c-common.c (c_apply_type_quals_to_decl): Don't check
7334 TYPE_NEEDS_CONSTRUCTING.
7336 2011-07-06 Richard Guenther <rguenther@suse.de>
7338 * c-common.c (c_common_nodes_and_builtins):
7339 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7341 2011-07-05 Richard Guenther <rguenther@suse.de>
7343 * c-common.c (c_common_nodes_and_builtins): Build all common
7344 tree nodes first.
7346 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7348 * c-common.h (c_tree_chain_next): New static inline function.
7350 * c-common.c (check_builtin_function_arguments): Handle
7351 BUILT_IN_ASSUME_ALIGNED.
7353 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7355 * c-common.c: Add sync_ or SYNC__ to builtin names.
7356 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7358 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7360 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7361 handler.
7362 (gen_pragma_handler): New union.
7363 (internal_pragma_handler): New type.
7364 (c_register_pragma_with_data)
7365 (c_register_pragma_with_expansion_and_data): New functions.
7367 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7368 (c_register_pragma, c_register_pragma_with_expansion)
7369 (c_invoke_pragma_handler): Changed to work with
7370 internal_pragma_handler.
7371 (c_register_pragma_with_data)
7372 (c_register_pragma_with_expansion_and_data): New functions.
7374 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7376 * c-common.c: Include common/common-target.h.
7377 (handle_section_attribute): Use
7378 targetm_common.have_named_sections.
7379 * c-cppbuiltin.c: Include common/common-target.h.
7380 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7382 2011-06-10 Richard Guenther <rguenther@suse.de>
7384 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7385 to print a IDENTIFIER_NODE.
7387 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7388 Joseph Myers <joseph@codesourcery.com>
7390 * c.opt (fbuilding-libgcc): New option.
7391 * c-cppbuiltin.c (c_cpp_builtins): Define
7392 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7394 2011-06-07 Jason Merrill <jason@redhat.com>
7396 * c-common.c (max_tinst_depth): Lower default to 900.
7398 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7400 2011-06-07 Richard Guenther <rguenther@suse.de>
7402 * c-common.c (c_common_nodes_and_builtins): Do not set
7403 size_type_node or call set_sizetype.
7405 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7407 PR debug/49130
7408 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7409 type when using pointer comparison to compare types.
7411 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7413 * c.opt: Add -Wdelete-non-virtual-dtor.
7414 * c-opts.c (c_common_handle_option): Include it in -Wall.
7416 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7418 PR bootstrap/49190
7420 Revert:
7421 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7423 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7424 not tree_common.
7426 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7428 PR c++/49165
7429 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7430 C++ don't call c_common_truthvalue_conversion on void type arms.
7432 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7434 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7435 (stmt_list_stack): Define.
7436 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7437 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7439 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7441 * c-common.c (warning_candidate_p): Check for BLOCKs.
7443 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7445 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7446 not tree_common.
7448 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7450 * c-common.c (def_fn_type): Remove extra va_end.
7452 2011-05-23 Jason Merrill <jason@redhat.com>
7454 PR c++/48106
7455 * c-common.c (c_common_get_narrower): New.
7456 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7458 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7460 * c-common.h (check_function_arguments): Tweak prototype of
7461 check_function_arguments.
7462 * c-common.c (check_function_arguments): Likewise. Adjust
7463 calls to check_function_nonnull, check_function_format, and
7464 check_function_sentinel.
7465 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7466 separate attributes and typelist arguments. Use
7467 FOREACH_FUNCTION_ARGS to iterate over argument types.
7469 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7471 * c-common.c (c_common_reswords): Reorder.
7472 * c-common.h (rid): Likewise.
7474 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7476 * c-common.c (def_fn_type): Don't call build_function_type, call
7477 build_function_type_array or build_varargs_function_type_array
7478 instead.
7479 (c_common_nodes_and_builtins): Likewise.
7481 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7483 * c-common.c (c_add_case_label): Omit the loc argument to
7484 build_case_label.
7485 * c-common.h (build_case_label): Remove.
7486 * c-semantics.c (build_case_label): Remove.
7488 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7490 * c-objc.h (objc_start_method_definition): Update prototype.
7491 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7493 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7495 * c-common.c (check_main_parameter_types): Reindent. Don't use
7496 TYPE_ARG_TYPES directly.
7497 (handle_nonnull_attribute): Likewise.
7498 (sync_resolve_params): Likewise.
7499 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7500 to check_format_string.
7501 (handle_format_attribute): Likewise.
7502 (check_format_string): Take a function type to examine instead of
7503 a type list. Use a function_arg_iterator to step through argument
7504 types.
7506 2011-05-04 Richard Guenther <rguenther@suse.de>
7508 * c-common.c (fix_string_type): Use size_int for index type bounds.
7509 (start_fname_decls): Do not pass NULL to build_int_cst.
7510 (c_init_attributes): Likewise.
7511 * c-lex.c (c_lex_with_flags): Likewise.
7513 2011-04-27 Jason Merrill <jason@redhat.com>
7515 * c-common.c (make_tree_vector_from_list): New.
7516 * c-common.h: Declare it.
7518 2011-04-26 Richard Guenther <rguenther@suse.de>
7520 PR preprocessor/48248
7521 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7522 for output size with -P.
7524 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7526 * c-common.c (struct c_common_resword): Add __underlying_type.
7527 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7529 2011-04-20 Jim Meyering <meyering@redhat.com>
7531 * c-format.c (init_dollar_format_checking): Remove useless
7532 if-before-free.
7534 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7536 * c-objc.h (objc_get_interface_ivars): Removed.
7537 (objc_detect_field_duplicates): New.
7538 * stub-objc.c: Likewise.
7540 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7542 * stub-objc.c (objc_declare_protocols): Renamed to
7543 objc_declare_protocol.
7544 * c-objc.h: Likewise.
7546 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7548 * stub-objc.c (objc_declare_class): Updated argument name.
7550 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7552 * c-common.h (c_common_init_ts): Declare.
7553 * c-common.c (c_common_init_ts): Define.
7555 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7557 * c-objc.h (objc_build_message_expr): Updated prototype.
7558 * stub-objc.c (objc_build_message_expr): Likewise.
7560 2011-04-12 Martin Jambor <mjambor@suse.cz>
7562 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7563 of cgraph_node.
7565 2011-04-11 Richard Guenther <rguenther@suse.de>
7567 * c-common.c (complete_array_type): Build a range type of
7568 proper type.
7570 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7572 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7573 (handle_type_generic_attribute): Likewise.
7575 2011-04-07 Jason Merrill <jason@redhat.com>
7577 PR c++/48450
7578 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7579 conversion from C++0x scoped enum.
7581 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7583 * c-target-def.h: New file.
7584 * c-target.def: New file.
7585 * c-target.h: New file.
7586 * c-common.c (targetcm): Don't define here.
7587 * c-common.h (default_handle_c_option): Declare.
7588 * c-format.c: Include c-target.h instead of target.h.
7589 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7590 include tm.h.
7591 (default_handle_c_option): Move from targhooks.c.
7593 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7595 PR preprocessor/48248
7596 * c-ppoutput.c (print): Add src_file field.
7597 (init_pp_output): Initialize it.
7598 (maybe_print_line): Don't optimize by adding up to 8 newlines
7599 if map->to_file and print.src_file are different file.
7600 (print_line): Update print.src_file.
7602 2011-03-25 Kai Tietz <ktietz@redhat.com>
7604 * c-ada-spec.c (compare_comment): Use filename_cmp
7605 instead of strcmp for filename.
7607 2011-03-25 Jeff Law <law@redhat.com>
7609 * c-common.c (def_fn_type): Add missing va_end.
7611 2011-03-25 Jason Merrill <jason@redhat.com>
7613 * c.opt: Add -std=c++03.
7615 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7617 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7619 2011-03-17 Kai Tietz <ktietz@redhat.com>
7621 PR target/12171
7622 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7623 Display allowed attributes for function pointer types.
7624 (pp_c_attributes_display): New function to display
7625 attributes having affects_type_identity flag set to true.
7626 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7628 * c-common.c (c_common_attribute_table):
7629 Add new element.
7630 (c_common_format_attribute_table): Likewise.
7632 2011-03-18 Jason Merrill <jason@redhat.com>
7634 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7635 * c-common.h: Don't declare it here.
7636 * c-common.c: Or define it here.
7637 * c-opts.c (c_common_handle_option): Or set it here.
7639 PR c++/35315
7640 * c-common.c (handle_transparent_union_attribute): Don't
7641 make a duplicate type in C++.
7643 2011-03-15 Jason Merrill <jason@redhat.com>
7645 * c-common.c (max_constexpr_depth): New.
7646 * c-common.h: Declare it.
7647 * c-opts.c (c_common_handle_option): Set it.
7648 * c.opt (fconstexpr-depth): New option.
7650 2011-03-11 Jason Merrill <jason@redhat.com>
7652 * c-common.c (attribute_takes_identifier_p): Add missing const.
7654 PR c++/46803
7655 * c-common.c (attribute_takes_identifier_p): Assume that an
7656 unknown attribute takes an identifier.
7658 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7660 PR c/47786
7661 * c-common.c (c_type_hash): Call list_length instead of iterating
7662 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7664 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7666 PR c/47809
7667 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7669 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7671 * c.opt (fobjc-abi-version=) New.
7672 (fobjc-nilcheck): New.
7674 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7676 PR c++/46890
7677 * c-common.h (keyword_is_decl_specifier): Declare.
7678 * c-common.c (keyword_is_decl_specifier): Define.
7679 (keyword_is_function_specifier): New function.
7681 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7683 PR c/47473
7684 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7685 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7686 REAL_TYPE.
7688 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7690 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7692 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7694 PR pch/47430
7695 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7696 after init_c_lex if pch_file is set.
7698 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7700 PR c++/43601
7701 * c.opt (-fkeep-inline-dllexport): New switch.
7703 2011-01-12 Richard Guenther <rguenther@suse.de>
7705 PR middle-end/32511
7706 * c-common.c (handle_weak_attribute): Warn instead of error
7707 on declaring an inline function weak.
7709 2011-01-05 Tom Tromey <tromey@redhat.com>
7711 * c-common.h (lvalue_error): Update.
7712 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7713 not error.
7715 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7717 PR objc/47075
7718 * c-objc.h (objc_finish_message_expr): Added argument to
7719 prototype.
7721 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7723 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7724 Use prototype_p.
7726 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7728 * c-objc.h (objc_maybe_warn_exceptions): New.
7729 * stub-objc.c (objc_maybe_warn_exceptions): New.
7731 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7733 * c-common.h (readonly_error): Declare.
7734 * c-common.c (readonly_error): Define.
7736 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7738 * c-common.h (invalid_indirection_error): Declare.
7739 * c-common.c (invalid_indirection_error): Define.
7741 2010-12-03 Richard Guenther <rguenther@suse.de>
7743 PR c/46745
7744 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7745 (pp_c_unary_expression): Likewise.
7746 (pp_c_expression): Likewise.
7748 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7750 * c-common.h (objc_finish_function): New.
7751 (objc_non_volatilized_type): Removed.
7752 (objc_type_quals_match): Removed.
7753 * stub-objc.c (objc_finish_function): New.
7754 (objc_non_volatilized_type): Removed.
7755 (objc_type_quals_match): Removed.
7757 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7759 * c-common.h (parse_optimize_options): Declare.
7760 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7761 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7763 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7765 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7766 GET_ENVIRONMENT.
7767 * c-pch.c (O_BINARY): Don't define here.
7768 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7770 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7772 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7773 targetm.except_unwind_info.
7775 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7777 * c-opts.c (c_common_handle_option): Pass location to
7778 set_struct_debug_option.
7780 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7782 * c-common.c (visibility_options): Move from ../opts.c.
7783 * c-common.h (struct visibility_flags, visibility_options):
7784 Declare here.
7785 * c-opts.c (finish_options): Rename to c_finish_options.
7786 (c_common_init): Update call to finish_options.
7788 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7790 PR objc/34033
7791 * c-lex.c (lex_string): Check that each string in an Objective-C
7792 string concat sequence starts with either one or zero '@', and
7793 that there are no spurious '@' signs at the end.
7795 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7797 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7798 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7799 HANDLE_PRAGMA_VISIBILITY.
7800 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7801 HANDLE_PRAGMA_VISIBILITY): Don't define.
7802 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7804 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7806 PR c++/16189
7807 PR c++/36888
7808 PR c++/45331
7809 * c-common.h (keyword_begins_type_specifier): Declare.
7810 (keyword_is_storage_class_specifier): Declare.
7811 (keyword_is_type_qualifier): Declare.
7812 * c-common.c (keyword_begins_type_specifier): New function.
7813 (keyword_is_storage_class_specifier): New function.
7814 (keyword_is_type_qualifier): Declare.
7816 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7818 PR c/46547
7819 * c-common.c (in_late_binary_op): Define.
7820 (c_common_truthvalue_conversion): Check in_late_binary_op before
7821 calling c_save_expr.
7822 * c-common.h (in_late_binary_op): Declare.
7824 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7826 * c-opts.c (c_common_handle_option): Update calls to
7827 set_struct_debug_option.
7829 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7831 * c-common.h (objc_declare_protocols): Added additional argument.
7832 * stub-objc.c (objc_declare_protocol): Same change.
7834 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7836 PR c/33193
7837 * c-common.h (build_real_imag_expr): Declare.
7838 * c-semantics.c (build_real_imag_expr): Define.
7840 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7842 * c-opts.c (c_common_parse_file): Take no arguments.
7843 * c-common.h (c_common_parse_file): Update prototype.
7845 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7847 PR c++/46401
7848 * c-common.c (warning_candidate_p): Don't track non-const calls
7849 or STRING_CSTs.
7851 2010-11-15 Ian Lance Taylor <iant@google.com>
7853 * c-lex.c (init_c_lex): Set macro debug callbacks if
7854 flag_dump_go_spec is set.
7856 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7858 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7859 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7861 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7863 PR preprocessor/45038
7864 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7865 dialects.
7867 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7869 * c-common.h (c_family_lang_mask): Declare.
7870 * c-opts.c (c_family_lang_mask): Make extern.
7871 * c-pragma.c (handle_pragma_diagnostic): Use
7872 control_warning_option.
7874 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7876 * c-common.c (parse_optimize_options): Update call to
7877 decode_options.
7878 * c-common.h (c_common_handle_option): Update prototype.
7879 * c-opts.c (c_common_handle_option): Take location_t parameter and
7880 pass it to other functions.
7882 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7884 * c-opts.c (warning_as_error_callback): Remove.
7885 (c_common_initialize_diagnostics): Don't call
7886 register_warning_as_error_callback.
7887 (c_common_handle_option): Handle -Werror=normalized= here.
7889 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7891 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7892 in diagnostic.
7893 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7894 letter.
7895 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7896 Remove trailing '.' from diagnostics.
7897 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7899 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7901 * c-common.c (parse_optimize_options): Pass global_dc to
7902 decode_options.
7903 * c-opts.c (c_common_handle_option): Pass &global_options to
7904 set_Wstrict_aliasing.
7905 * c.opt (v): Don't mark Common or document here.
7907 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7909 PR target/44981
7910 * c-format.c (format_type): New type gcc_objc_string_format_type.
7911 (valid_stringptr_type_p): New.
7912 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7913 (check_format_string): Pass expected type, use
7914 valid_stringptr_type_p (), check that the format string types are
7915 consistent with the format specification.
7916 (decode_format_attr): Warn if NSString is used outside objective-c.
7917 (format_types_orig): Add NSString.
7918 (format_name): New.
7919 (format_flags): New.
7920 (check_format_arg): Handle format strings requiring an external parser.
7921 first_target_format_type: New variable.
7922 (handle_format_attribute): Set up first_target_format_type, pass the
7923 expected format arg string type to check_format_string().
7924 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7925 * stub-objc.c (objc_string_ref_type_p): New.
7926 (objc_check_format_arg): New.
7928 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7930 Fixed using the Objective-C 2.0 dot-syntax with class names.
7931 * c-common.h (objc_build_class_component_ref): New.
7932 * stub-objc.c (objc_build_class_component_ref): New.
7934 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7936 * c.opt (Wproperty-assign-default): New option.
7938 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7940 Implemented -fobjc-std=objc1 flag.
7941 * c.opt (fobjc-std=objc1): New option.
7943 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7945 Implemented format and noreturn attributes for Objective-C methods.
7946 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7947 attribute for Objective-C methods.
7949 2010-10-31 Jason Merrill <jason@redhat.com>
7951 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7952 EXPR_LOC_OR_HERE.
7954 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7956 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7957 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7958 (objc_add_property_declaration): Removed arguments for copies and
7959 ivar.
7960 (objc_build_getter_call): Renamed to
7961 objc_maybe_build_component_ref.
7962 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7963 (objc_is_property_ref): New.
7964 * c-common.c (c_common_reswords): Removed copies and ivar.
7965 * stub-objc.c (objc_add_property_declaration): Removed arguments
7966 for copies and ivar.
7967 (objc_build_getter_call): Renamed to
7968 objc_maybe_build_component_ref.
7969 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7970 (objc_is_property_ref): New.
7972 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7973 Matthew Gingell <gingell@adacore.com>
7975 * c-ada-spec.c (separate_class_package): New function.
7976 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7977 name of their enclosing package.
7978 (print_ada_declaration): Use separate_class_package.
7980 2010-10-27 Jason Merrill <jason@redhat.com>
7982 * c-common.c (c_common_reswords): Add __is_literal_type.
7983 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7985 * c-common.c (check_case_value): Remove special C++ code.
7987 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7989 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7990 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7991 and RID_LAST_PATTR.
7992 (objc_add_property_declaration): Added additional arguments.
7993 (objc_property_attribute_kind): Removed.
7994 (objc_set_property_attr): Removed.
7995 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7996 copy and nonatomic.
7997 * stub-objc.c (objc_add_property_declaration): Added additional
7998 arguments.
7999 (objc_set_property_attr): Removed.
8001 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8003 * c-common.h (objc_add_property_variable): Renamed to
8004 objc_add_property_declaration. Added location argument.
8005 * stub-objc.c (objc_add_property_variable): Same change.
8007 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8009 * c-common.h (objc_maybe_printable_name): New.
8010 * stub-objc.c (objc_maybe_printable_name): New.
8012 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8013 Andrew Pinski <pinskia@gmail.com>
8015 * c-common.h (c_common_mark_addressable_vec): Declare.
8016 * c-common.c (c_common_mark_addressable_vec): New function.
8018 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8020 * c-common.h (objc_set_method_type): Removed.
8021 (objc_add_method_declaration): Added boolean argument.
8022 (objc_start_method_definition): Same change.
8023 (objc_build_method_signature): Same change.
8024 * stub-objc.c (objc_set_method_type): Removed.
8025 (objc_add_method_declaration): Added boolean argument.
8026 (objc_start_method_definition): Same change.
8027 (objc_build_method_signature): Same change.
8029 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8031 * c-common.h (finish_file): Removed.
8032 (objc_write_global_declarations): New.
8033 * c-opts.c (c_common_parse_file): Do not call finish_file.
8034 * stub-objc.c (objc_write_global_declarations): New.
8036 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8038 Implemented parsing @synthesize and @dynamic for
8039 Objective-C/Objective-C++.
8040 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8041 (objc_add_synthesize_declaration): New.
8042 (objc_add_dynamic_declaration): New.
8043 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8044 * stub-objc.c (objc_add_synthesize_declaration): New.
8045 (objc_add_dynamic_declaration): New.
8047 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8049 PR target/46041
8050 * c-cppbuiltin.c (mode_has_fma): Move function here from
8051 builtins.c. Don't use the fma optab, instead just use the
8052 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8053 using -save-temps.
8055 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8057 Merge from 'apple/trunk' branch on FSF servers.
8059 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8061 Radar 4330422
8062 * c-common.h (objc_non_volatilized_type): New declaration
8063 * stub-objc.c (objc_non_volatilized_type): New stub.
8065 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8067 Merge from 'apple/trunk' branch on FSF servers.
8069 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8071 Radar 4133425
8072 * c-common.h (objc_diagnose_private_ivar): New decl.
8073 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8075 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8077 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8078 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8079 (objc_ivar_visibility_kind): New enum.
8080 (objc_set_visibility): Adjust prototype to use visibility enum.
8081 * stub-objc.c (objc_set_visibility): Adjust stub to use
8082 visibility enum.
8084 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8086 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8087 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8088 has the appropriate fma builtins.
8089 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8091 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8093 merge from FSF apple 'trunk' branch.
8094 2006 Fariborz Jahanian <fjahanian@apple.com>
8096 Radars 4436866, 4505126, 4506903, 4517826
8097 * c-common.c (c_common_resword): Define @property and its attributes.
8098 * c-common.h: Define property attribute enum entries.
8099 (OBJC_IS_PATTR_KEYWORD): New.
8100 (objc_property_attribute_kind): New enum.
8101 Declare objc_set_property_attr (), objc_add_property_variable (),
8102 objc_build_getter_call () and objc_build_setter_call ().
8103 * stub-objc.c (objc_set_property_attr): New stub.
8104 (objc_add_property_variable): Likewise.
8105 (objc_build_getter_call): Likewise.
8106 (objc_build_setter_call) Likewise.
8108 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8110 merge from FSF apple 'trunk' branch.
8111 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8113 Radar 3803157 (method attributes)
8114 * c-common.c (handle_deprecated_attribute): Recognize
8115 objc methods as valid declarations.
8116 * c-common.h: Declare objc_method_decl ().
8117 * stub-objc.c (objc_method_decl): New stub.
8119 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8121 * c-common.c (parse_optimize_options): Call
8122 decode_cmdline_options_to_array_default_mask before
8123 decode_options. Update arguments to decode_options.
8124 * c-common.h (c_common_init_options_struct): Declare.
8125 * c-opts.c (c_common_init_options_struct): New. Split out from
8126 c_common_init_options.
8128 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8130 Implemented fast enumeration for Objective-C.
8131 * c-common.h (objc_finish_foreach_loop): New.
8132 * stub-objc.c (objc_finish_foreach_loop): New.
8134 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8136 * c-common.h (struct diagnostic_context): Don't declare here.
8137 (c_common_initialize_diagnostics): Declare using
8138 diagnostic_context typedef.
8139 * c-opts.c (c_common_handle_option): Pass global_dc to
8140 handle_generated_option.
8142 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8144 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8145 handle_generated_option.
8147 2010-10-03 Ian Lance Taylor <iant@google.com>
8149 * c.opt (-fplan9-extensions): New option.
8151 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8153 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8154 Remove.
8155 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8156 of duplicating code.
8158 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8160 * c-common.c: Add two new entries for @optional
8161 and @required keywords.
8163 merge from FSF 'apple/trunk' branch.
8164 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8166 Radar 4386773
8167 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8168 objective-c keywords.
8169 (objc_set_method_opt): New declaration.
8170 * stub-objc.c (objc_set_method_opt): New stub.
8172 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8174 * c-common.c (handle_optimize_attribute): Pass &global_options to
8175 cl_optimization_save and cl_optimization_restore.
8176 * c-opts.c (c_common_handle_option): Pass &global_options to
8177 handle_generated_option.
8178 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8179 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8180 &global_options to cl_optimization_restore.
8182 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8184 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8185 Objective-C/Objective-C++ keywords.
8187 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8189 Merge from 'apple/trunk' branch on FSF servers.
8191 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8193 Radar 4281748
8194 * c-common.h (objc_check_global_decl): New declaration.
8195 * stub-objc.c (objc_check_global_decl): New stub.
8197 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8199 * c.opt: Don't use VarExists.
8201 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8203 * c-common.c (c_cpp_error): Update names of diagnostic_context
8204 members.
8205 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8206 cl_optimization members.
8207 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8208 sanitize_cpp_opts, finish_options): Update names of cpp_options
8209 members.
8211 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8213 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8214 (objc_is_reserved_word): Removed.
8215 * c-common.c: Updated comments.
8216 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8217 objc_is_reserved_word.
8218 * stub-objc.c (objc_is_reserved_word): Removed.
8220 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8222 * c-common.h (objc_add_method_declaration): Adjust prototype to
8223 include attributes.
8224 (objc_start_method_definition): Likewise.
8225 (objc_build_keyword_decl): Likewise.
8226 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8227 (objc_start_method_definition): Likewise.
8228 (objc_build_keyword_decl): Likewise.
8230 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8232 * c-common.h (objc_start_class_interface): Adjust prototype.
8233 (objc_start_category_interface): Likewise.
8234 (objc_start_protocol): Likewise.
8235 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8236 (objc_start_class_interface): Likewise.
8237 (objc_start_category_interface): Likewise.
8239 2010-09-27 Ian Lance Taylor <iant@google.com>
8241 * c-common.c (c_common_attribute_table): Add no_split_stack.
8242 (handle_no_split_stack_attribute): New static function.
8244 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8246 Merge from 'apple/trunk' branch on FSF servers.
8248 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8250 Radar 4229905
8251 * c-common.h (objc_have_common_type): New declaration.
8252 * stub-objc.c (objc_have_common_type): New stub.
8254 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8256 Radar 4154928
8257 * c-common.h (objc_common_type): New prototype.
8258 * stub-objc.c (objc_common_type): New stub.
8260 2010-09-24 Jan Hubicka <jh@suse.cz>
8262 * c-common.c (handle_leaf_attribute): New function.
8263 (struct attribute_spec c_common_att): Add leaf.
8265 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8267 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8268 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8269 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8270 -include-barrier, -include-directory, -include-directory=,
8271 -include-directory-after, -include-directory-after=,
8272 -include-prefix, -include-prefix=, -include-with-prefix,
8273 -include-with-prefix=, -include-with-prefix-after,
8274 -include-with-prefix-after=, -include-with-prefix-before,
8275 -include-with-prefix-before=, -no-integrated-cpp,
8276 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8277 -output=, -pedantic, -pedantic-errors, -preprocess,
8278 -print-missing-file-dependencies, -trace-includes, -traditional,
8279 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8280 -user-dependencies, -verbose, -write-dependencies,
8281 -write-user-dependencies, no-integrated-cpp, traditional): New.
8283 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8285 PR objc/23710
8286 * c-common.h (objc_start_method_definition): Return bool instead
8287 of void.
8288 * stub-objc.c (objc_start_method_definition): Return bool instead
8289 of void.
8291 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8293 PR objc/25965
8294 * c-common.h (objc_get_interface_ivars): New declaration.
8295 * stub-objc.c (objc_get_interface_ivars): New stub.
8297 2010-09-15 Ian Lance Taylor <iant@google.com>
8299 * c-common.c (parse_optimize_options): Do not capitalize warning
8300 messages. Remove period at end of warning message.
8302 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8304 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8305 (handle_alias_attribute): ... here.
8306 (handle_ifunc_attribute): New.
8308 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8310 * c-common.h (do_warn_double_promotion): Declare.
8311 * c-common.c (do_warn_double_promotion): Define.
8313 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8315 * c.opt (Wdouble-promotion): New.
8317 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8319 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8320 fvtable-thunks, fxref): Mark no longer supported in help text.
8322 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8324 * c.opt (Wimport, fall-virtual, falt-external-templates,
8325 fdefault-inline, fenum-int-equiv, fexternal-templates,
8326 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8327 fname-mangling-version-, fnew-abi, fnonnull-objects,
8328 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8329 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8330 applicable.
8331 (fhandle-exceptions): Mark with Alias and Warn.
8332 * c-opts.c (c_common_handle_option): Don't handle options marked
8333 as ignored.
8335 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8337 * c.opt (Wcomments, Werror-implicit-function-declaration,
8338 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8339 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8340 aliases.
8341 * c-common.c (option_codes): Use OPT_Wcomment instead of
8342 OPT_Wcomments.
8343 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8344 Don't handle options marked as aliases.
8346 2010-08-25 Richard Guenther <rguenther@suse.de>
8348 * c-common.c (c_common_get_alias_set): Remove special
8349 handling for pointers.
8351 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8353 * c-common.c: Use FOR_EACH_VEC_ELT.
8354 * c-gimplify.c: Likewise.
8355 * c-pragma.c: Likewise.
8357 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8359 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8360 RejectDriver.
8361 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8362 RejectDriver.
8363 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8364 instead of OPT_MDX and OPT_MMDX.
8366 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8368 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8370 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8372 * c.opt (MD, MMD): Change to MDX and MMDX.
8373 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8375 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8377 * c-opts.c (c_common_handle_option): Call handle_generated_option
8378 instead of handle_option.
8380 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8382 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8383 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8385 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8387 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8388 (pending_redefine_extname): Change type to a VEC.
8389 (add_to_renaming_pragma_list): Update for new type of
8390 pending_redefine_extname.
8391 (maybe_apply_renaming_pragma): Likewise.
8393 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8395 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8396 visited.
8397 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8398 decide whether a type has already been declared/seen.
8399 Do not go to the original type.
8400 (dump_nested_types): New parameter forward.
8401 Generate forward declaration if needed and mark type as visited.
8402 (print_ada_declaration): Call dump_nested_types if not already done.
8403 Mark types as visited.
8405 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8407 * c.opt (-print-pch-checksum): Remove option.
8408 * c-opts.c (c_common_handle_option): Don't handle
8409 OPT_print_pch_checksum.
8411 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8413 * c-common.h (c_common_handle_option): Update prototype and return
8414 value type.
8415 * c-opts.c (c_common_handle_option): Update prototype and return
8416 value type. Update calls to handle_option and
8417 enable_warning_as_error.
8419 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8421 PR c/45079
8422 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8424 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8426 * c-common.h (c_common_missing_argument): Remove.
8427 * c-opts.c (c_common_missing_argument): Remove.
8428 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8429 idirafter, imacros, include, isysroot, isystem, iquote): Add
8430 MissingArgError.
8431 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8433 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8435 * c-common.h (c_common_option_lang_mask,
8436 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8437 New.
8438 (c_common_init_options): Update prototype.
8439 * c-opts.c (c_common_option_lang_mask): New.
8440 (c_common_initialize_diagnostics): Split out of
8441 c_common_init_options.
8442 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8443 New.
8444 (c_common_init_options): Update prototype. Use decoded options in
8445 search for -lang-asm.
8447 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8449 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8450 * c-format.c: Likewise.
8452 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8454 * c-common.h: Include diagnostic-core.h. Error if already
8455 included.
8456 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8458 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8460 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8461 Do not include expr.h
8462 (vector_mode_valid_p): Move here.
8464 2010-06-21 DJ Delorie <dj@redhat.com>
8466 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8467 allow these pragmas anywhere.
8469 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8471 PR bootstrap/44509
8472 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8473 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8474 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8475 ggc_strdup instead of xstrdup.
8477 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8479 * c-cppbuiltin.c: Include cpp-id-data.h.
8480 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8481 (lazy_hex_fp_value): New function.
8482 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8484 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8486 * c-gimplify.c: Do not include tree-flow.h
8488 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8490 PR other/44034
8491 * c-common.c: Rename targetm member:
8492 targetm.enum_va_list -> targetm.enum_va_list_p
8494 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8496 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8498 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8500 * c-cppbuiltin.c: Do not include except.h.
8502 2010-06-24 Andi Kleen <ak@linux.intel.com>
8504 * c-common.c (warn_for_omitted_condop): New.
8505 * c-common.h (warn_for_omitted_condop): Add prototype.
8507 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8509 * c.opt (lang-objc): Remove.
8510 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8512 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8514 * c-opts.c: Include "tm_p.h".
8516 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8518 * c-common.c (parse_optimize_options): Update call to
8519 decode_options.
8521 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8523 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8524 new type of types_used_by_cur_var_decl.
8526 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8528 PR bootstrap/44512
8529 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8530 for C++ standard compliance.
8532 2010-06-16 Jason Merrill <jason@redhat.com>
8534 * c.opt: Add -Wnoexcept.
8536 2010-06-16 Richard Guenther <rguenther@suse.de>
8538 PR c/44555
8539 * c-common.c (c_common_truthvalue_conversion): Remove
8540 premature and wrong optimization concering ADDR_EXPRs.
8542 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8544 * c-ada-spec.c (dump_sloc): Remove column info.
8545 (is_simple_enum): New function.
8546 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8547 enum types when relevant.
8549 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8551 * c-common.c (conversion_warning): Warn at expression
8552 location.
8554 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8556 * c-opts.c (c_common_handle_option): Don't handle
8557 OPT_fshow_column.
8559 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8561 * c-pragma.c (push_alignment): Use typed GC allocation.
8562 (handle_pragma_push_options): Likewise.
8564 * c-common.c (parse_optimize_options): Likewise.
8566 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8567 option.
8569 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8571 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8572 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8573 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8574 flag_signed_bitfields, warn_strict_null_sentinel,
8575 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8576 flag_gen_declaration, flag_no_gnu_keywords,
8577 flag_implement_inlines, flag_implicit_templates,
8578 flag_implicit_inline_templates, flag_optional_diags,
8579 flag_elide_constructors, flag_default_inline, flag_rtti,
8580 flag_conserve_space, flag_access_control, flag_check_new,
8581 flag_new_for_scope, flag_weak, flag_working_directory,
8582 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8583 flag_enforce_eh_specs, flag_threadsafe_statics,
8584 flag_pretty_templates): Remove.
8585 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8586 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8587 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8588 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8589 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8590 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8591 flag_no_gnu_keywords, flag_implement_inlines,
8592 flag_implicit_templates, flag_implicit_inline_templates,
8593 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8594 flag_rtti, flag_conserve_space, flag_access_control,
8595 flag_check_new, flag_new_for_scope, flag_weak,
8596 flag_working_directory, flag_use_cxa_atexit,
8597 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8598 flag_threadsafe_statics, flag_pretty_templates,
8599 warn_strict_null_sentinel): Remove.
8600 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8601 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8602 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8603 fimplicit-inline-templates, fimplicit-templates,
8604 flax-vector-conversions, fms-extensions, fnil-receivers,
8605 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8606 frtti, fshort-double, fshort-enums, fshort-wchar,
8607 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8608 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8609 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8610 gen-decls, undef): Use Var.
8611 (fdefault-inline, foptional-diags): Document as doing nothing.
8612 * c-opts.c (c_common_handle_option): Remove cases for options now
8613 using Var. Mark ignored options as such.
8615 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8617 * c-common.c: Moved to here from parent directory.
8618 * c-common.def: Likewise.
8619 * c-common.h: Likewise.
8620 * c-cppbuiltin.c: Likewise.
8621 * c-dump.c: Likewise.
8622 * c-format.c: Likewise.
8623 * c-format.h : Likewise.
8624 * c-gimplify.c: Likewise.
8625 * c-lex.c: Likewise.
8626 * c-omp.c: Likewise.
8627 * c.opt: Likewise.
8628 * c-opts.c: Likewise.
8629 * c-pch.c: Likewise.
8630 * c-ppoutput.c: Likewise.
8631 * c-pragma.c: Likewise.
8632 * c-pragma.h: Likewise.
8633 * c-pretty-print.c: Likewise.
8634 * c-pretty-print.h: Likewise.
8635 * c-semantics.c: Likewise.
8636 * stub-objc.c: Likewise.
8638 * c-common.c: Include gt-c-family-c-common.h.
8639 * c-pragma.c: Include gt-c-family-c-pragma.h.
8640 \f
8641 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8643 Copying and distribution of this file, with or without modification,
8644 are permitted in any medium without royalty provided the copyright
8645 notice and this notice are preserved.