1 2017-12-22 Mike Stump <mikestump@comcast.net>
2 Eric Botcazou <ebotcazou@adacore.com>
4 * c-pragma.c (init_pragma): Register pragma GCC unroll.
5 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
7 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
11 * c-semantics.c (only_debug_stmts_after_p): New.
12 (pop_stmt_list): Clear side effects in debug-only stmt list.
13 Check for single nondebug stmt followed by debug stmts only.
15 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
18 * c-semantics.c (pop_stmt_list): Propagate side effects from
19 single nondebug stmt to container list.
21 2017-12-19 Jakub Jelinek <jakub@redhat.com>
23 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
24 conditions with typical order conditions.
26 2017-12-18 Marek Polacek <polacek@redhat.com>
28 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
31 2017-12-17 Martin Sebor <msebor@redhat.com>
33 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
34 an error for attribute warn_if_not_aligned.
36 2017-12-16 Martin Sebor <msebor@redhat.com>
38 PR tree-optimization/78918
39 * c-common.c (check_function_restrict): Avoid checking built-ins.
40 * c.opt (-Wrestrict): Include in -Wall.
42 2017-12-15 Jakub Jelinek <jakub@redhat.com>
44 * c-attribs.c (c_common_attribute_table,
45 c_common_format_attribute_table): Swap affects_type_identity
46 and handler fields, adjust comments.
48 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
50 * c.opt (Wcast-function-type): New warning option.
51 * c-lex.c (get_fileinfo): Avoid warning.
52 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
54 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
57 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
58 Adjust the size of buf1 and buf2, add a new buf to avoid
59 format-overflow warning.
61 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
63 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
64 subsequent statement list.
66 2017-12-07 Martin Sebor <msebor@redhat.com>
70 * c-attribs.c (attr_aligned_exclusions): New array.
71 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
72 (attr_common_exclusions, attr_const_pure_exclusions): Same.
73 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
74 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
75 (attr_warn_unused_result_exclusions): Same.
76 (handle_hot_attribute, handle_cold_attribute): Simplify.
77 (handle_const_attribute): Warn on function returning void.
78 (handle_pure_attribute): Same.
79 (handle_aligned_attribute): Diagnose conflicting attribute
81 * c-warn.c (diagnose_mismatched_attributes): Simplify.
83 2017-12-06 David Malcolm <dmalcolm@redhat.com>
86 * c-common.c (selftest::c_family_tests): Call
87 selftest::c_spellcheck_cc_tests.
88 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
89 * c-spellcheck.cc: Include "selftest.h".
90 (name_reserved_for_implementation_p): New function.
91 (should_suggest_as_macro_p): New function.
92 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
93 should_suggest_as_macro_p and call it.
94 (selftest::test_name_reserved_for_implementation_p): New function.
95 (selftest::c_spellcheck_cc_tests): New function.
96 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
98 2017-12-06 David Malcolm <dmalcolm@redhat.com>
100 * c-spellcheck.cc: New file, taken from macro-handling code in
102 * c-spellcheck.h: New file, taken from macro-handling code in
105 2017-12-01 Jakub Jelinek <jakub@redhat.com>
107 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
109 (handle_simd_attribute): Don't check for "cilk simd function"
110 attribute. Reindent, formatting changes.
112 2017-11-30 Julia Koval <julia.koval@intel.com>
114 * c-common.h (inv_list): Remove.
116 2017-11-28 Jakub Jelinek <jakub@redhat.com>
119 * c-common.c (c_switch_covers_all_cases_p_1,
120 c_switch_covers_all_cases_p): New functions.
121 * c-common.h (c_switch_covers_all_cases_p): Declare.
123 2017-11-28 Julia Koval <julia.koval@intel.com>
124 Sebastian Peryt <sebastian.peryt@intel.com>
126 * array-notation-common.c: Delete.
127 * c-cilkplus.c: Ditto.
128 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
129 * c-common.def (ARRAY_NOTATION_REF): Remove.
130 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
131 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
132 c_validate_cilk_plus_loop, cilkplus_an_parts,
133 cilk_ignorable_spawn_rhs_op,
134 cilk_recognize_spawn): Remove.
135 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
136 * c-omp.c: Remove CILK_SIMD check.
138 * c-pragma.h: Remove CILK related pragmas.
139 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
140 ARRAY_NOTATION_REF condition.
141 (c_pretty_printer::expression): Ditto.
142 * c.opt (fcilkplus): Remove.
145 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
147 * c-pretty-print.c (pp_c_additive_expression,
148 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
150 2017-11-21 Jakub Jelinek <jakub@redhat.com>
152 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
155 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
156 instead of tree_to_uhwi, formatting fix.
158 2017-11-20 David Malcolm <dmalcolm@redhat.com>
161 * known-headers.cc: New file, based on material from c/c-decl.c.
162 (suggest_missing_header): Copied as-is.
163 (get_stdlib_header_for_name): New, based on get_c_name_hint but
164 heavily edited to add C++ support. Add some knowledge about
165 <limits.h>, <stdint.h>, and <wchar.h>.
166 * known-headers.h: Likewise.
168 2017-11-20 David Malcolm <dmalcolm@redhat.com>
170 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
171 (lookup_name_fuzzy): Likewise. Convert return type from
172 const char * to name_hint. Add location_t param.
173 * name-hint.h: New header.
175 2017-11-19 Jakub Jelinek <jakub@redhat.com>
179 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
181 2017-11-16 Joseph Myers <joseph@codesourcery.com>
183 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
184 expected publication date of C17.
185 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
187 2017-11-15 Joseph Myers <joseph@codesourcery.com>
190 * c-common.c (c_common_reswords): Add __builtin_tgmath.
191 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
193 2017-11-10 Martin Sebor <msebor@redhat.com>
196 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
197 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
198 * c.opt (-Wstringop-truncation): New option.
200 2017-11-06 Martin Liska <mliska@suse.cz>
203 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
205 * c.opt: Set default value of warn_return_type.
207 2017-10-31 David Malcolm <dmalcolm@redhat.com>
209 * c-common.c (binary_op_error): Update for renaming of
211 (c_parse_error): Likewise.
212 * c-warn.c (warn_logical_not_parentheses): Likewise for
213 renaming of inform_at_rich_loc.
214 (warn_for_restrict): Likewise for renaming of
215 warning_at_rich_loc_n.
217 2017-10-30 Joseph Myers <joseph@codesourcery.com>
219 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
220 * c-opts.c (set_std_c17): New function.
221 (c_common_init_options): Use gnu17 as default C version.
222 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
224 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
226 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
227 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
228 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
231 2017-10-23 Marek Polacek <polacek@redhat.com>
234 * c-warn.c (warnings_for_convert_and_check): Fix typos.
236 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
238 * c-common.c (check_builtin_function_arguments): Also check arguments
239 of __builtin_alloca_with_align_and_max.
241 2017-10-17 David Malcolm <dmalcolm@redhat.com>
243 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
244 rather than NULL to format_warning_va.
245 (check_format_types): Likewise when calling format_type_warning.
246 Remove code to extract source_ranges and source_range * in favor
247 of just a location_t.
248 (format_type_warning): Convert source_range * param to a
251 2017-10-13 Jakub Jelinek <jakub@redhat.com>
253 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
256 2017-10-12 David Malcolm <dmalcolm@redhat.com>
258 * c-common.c (enum missing_token_insertion_kind): New enum.
259 (get_missing_token_insertion_kind): New function.
260 (maybe_suggest_missing_token_insertion): New function.
261 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
263 2017-10-11 Nathan Sidwell <nathan@acm.org>
265 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
266 (c_common_handle_option): Update incpath_kind names.
268 2017-10-11 Martin Liska <mliska@suse.cz>
271 * c-attribs.c (handle_no_sanitize_attribute): Report directly
274 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
276 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
277 operating on trees as wide_ints.
278 * c-common.c (pointer_int_sum): Likewise.
279 * c-pretty-print.c (pp_c_integer_constant): Likewise.
280 * c-warn.c (match_case_to_enum_1): Likewise.
281 (c_do_switch_warnings): Likewise.
282 (maybe_warn_shift_overflow): Likewise.
284 2017-10-10 Jakub Jelinek <jakub@redhat.com>
287 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
288 instead of wide_int::from.
290 2017-10-06 Jakub Jelinek <jakub@redhat.com>
293 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
294 using to_widest use wide_int with the larger of the two precisions.
296 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
298 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
301 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
303 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
304 when combining the original unconverted comparison operands.
306 2017-09-29 Jakub Jelinek <jakub@redhat.com>
308 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
311 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
313 * c-ada-spec.c (to_ada_name): Add index parameter.
314 (pp_ada_tree_identifier): Likewise.
315 (dump_ada_macros): Adjust call to to_ada_name.
316 (struct overloaded_name_hash): New type.
317 (struct overloaded_name_hasher): Likewise.
318 (overloaded_names): New hash table.
319 (compute_overloading_index): New function.
320 (dump_ada_decl_name): Call it and pass the result to
321 pp_ada_tree_identifier.
322 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
323 (dump_ada_function_declaration): Likewise.
324 (dump_generic_ada_node): Likewise.
325 (print_constructor): Likewise.
326 (print_destructor): Likewise.
327 (dump_ada_specs): Delete overloaded_names table.
329 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
331 * c-ada-spec.c (max_ada_macros): Move around.
332 (store_ada_macro_index): Likewise.
333 (source_file): Rename into...
334 (macro_source_file): ...this.
335 (count_ada_macro): Move around.
336 (store_ada_macro): Likewise.
337 (compare_macro): Likewise.
338 (print_ada_macros): Merge in...
339 (dump_ada_macros): ...this.
340 (source_file_base): Rename into...
341 (current_source_file): ...this.
342 (print_comment): Move around.
343 (dump_ada_nodes): Call dump_ada_declaration directly.
344 (struct with): Change type of limited field to bool.
345 (append_withs): Change type of limited_access parameter to bool.
346 (pp_ada_tree_identifie): Likewise.
347 (dump_ada_decl_nam): Likewise.
348 (dump_generic_ada_node): Likewise. Do not print the return type.
349 (to_ada_name): Change type of space_found parameter to bool.
350 (dump_ada_function_declaration): Return void and change type of
351 parameters to bool. Also print the return type for a function.
352 (print_ada_methods): Rename into...
353 (dump_ada_methods): ...this.
354 (print_ada_declaration): Rename into ...
355 (dump_ada_declaration): ...this. Do not print the return type.
356 (print_ada_struct_decl): Rename into...
357 (dump_ada_struct_decl): ...this.
359 2017-09-29 Jakub Jelinek <jakub@redhat.com>
361 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
362 rather than DECL_INITIAL.
363 (common_handle_aligned_attribute): Likewise.
365 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
367 * c.opt (gen-decls): Add RejectNegative.
369 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
370 Jakub Jelinek <jakub@redhat.com>
372 Add support for -std=c++2a.
373 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
374 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
375 * c-opts.c (set_std_cxx2a): New.
376 (c_common_handle_option): Set options when -std=c++2a is enabled.
377 (c_common_post_options): Adjust comments.
378 (set_std_cxx14, set_std_cxx17): Likewise.
380 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
382 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
383 message for non-uniform endianness and issue a warning in C++.
385 2017-09-15 Jakub Jelinek <jakub@redhat.com>
387 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
388 (Wc++17-compat): Change from undocumented alias to option.
389 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
390 change C++1z to C++17 in description.
391 (std=c++1z, std=gnu++1z): Change from option to undocumented
393 (std=c++17, std=gnu++17): Change from undocumented alias to option.
395 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
396 * c-opts.c (set_std_cxx1z): Rename to ...
397 (set_std_cxx17): ... this.
398 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
399 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
401 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
404 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
406 * c-attribs.c (common_handle_aligned_attribute): Don't warn
407 function alignment if warn_if_not_aligned_p is true.
409 2017-09-12 Nathan Sidwell <nathan@acm.org>
411 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
412 resort_sorted_fields): Move to c/c-decl.c.
413 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
414 (struct sorted_fields_type): Move to c/c-lang.h.
416 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
419 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
421 2017-09-04 Marek Polacek <polacek@redhat.com>
424 * c-warn.c (warn_tautological_bitwise_comparison): New function.
425 (warn_tautological_cmp): Call it.
427 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
429 * c-opts.c (c_common_finish): Write dependency information even if
432 2017-09-01 Jakub Jelinek <jakub@redhat.com>
435 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
436 (omp_pragmas_simd): ... here.
437 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
438 create new clauses list containing just simd clause.
440 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
441 Alan Hayward <alan.hayward@arm.com>
442 David Sherwood <david.sherwood@arm.com>
444 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
445 into scalar_mode_supported_p call.
446 (handle_mode_attribute): Update call to scalar_mode_supported_p.
448 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
449 Alan Hayward <alan.hayward@arm.com>
450 David Sherwood <david.sherwood@arm.com>
452 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
453 for the mode iterator.
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-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
460 * c-common.c (c_build_vec_perm_expr): Likewise.
462 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
463 Alan Hayward <alan.hayward@arm.com>
464 David Sherwood <david.sherwood@arm.com>
466 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
468 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
469 Alan Hayward <alan.hayward@arm.com>
470 David Sherwood <david.sherwood@arm.com>
472 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
473 before calling targetm.addr_space.valid_pointer_mode.
475 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
476 Alan Hayward <alan.hayward@arm.com>
477 David Sherwood <david.sherwood@arm.com>
479 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
481 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
482 Alan Hayward <alan.hayward@arm.com>
483 David Sherwood <david.sherwood@arm.com>
485 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
487 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
489 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
490 Alan Hayward <alan.hayward@arm.com>
491 David Sherwood <david.sherwood@arm.com>
493 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
496 2017-08-29 Martin Liska <mliska@suse.cz>
499 * c-common.c (parse_optimize_options): Add argument to function
501 * c-pragma.c (handle_pragma_diagnostic): Likewise.
503 2017-08-24 David Malcolm <dmalcolm@redhat.com>
505 * c-lex.c (interpret_float): Use token location
506 when building an EXCESS_PRECISION_EXPR.
508 2017-08-21 David Malcolm <dmalcolm@redhat.com>
510 * c-common.c (check_function_arguments): Add "arglogs" param; pass
511 it to check_function_format.
512 * c-common.h (check_function_arguments): Add vec<location_t> *
514 (check_function_format): Likewise.
515 * c-format.c (struct format_check_context): Add field "arglocs".
516 (check_function_format): Add param "arglocs"; pass it to
518 (check_format_info): Add param "arglocs"; use it to initialize
519 new field of format_ctx.
520 (check_format_arg): Pass format_ctx->arglocs to new param of
521 check_format_info_main.
522 (class argument_parser): New field "arglocs".
523 (argument_parser::argument_parser): Add "arglocs_" param and use
524 it to initialize new field.
525 (argument_parser::check_argument_type): Pass new arglocs field to
527 (check_format_info_main): Add param "arglocs", and use it when
528 constructing arg_parser.
529 (check_format_types): Add param "arglocs"; use it if non-NULL when
530 !EXPR_HAS_LOCATION (cur_param) to get at location information.
532 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
535 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
536 (c_common_attribute_table): Add warn_if_not_aligned.
537 (handle_aligned_attribute): Renamed to ...
538 (common_handle_aligned_attribute): Remove argument, name, and add
539 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
540 (handle_aligned_attribute): New.
541 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
543 2017-08-14 Martin Sebor <msebor@redhat.com>
546 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
547 (handle_nonstring_attribute): New function.
549 2017-08-14 Martin Sebor <msebor@redhat.com>
552 * c-format.h (T89_G): New macro.
553 * c-format.c (local_gcall_ptr_node): New variable.
554 (init_dynamic_diag_info): Initialize it.
556 2017-08-11 Martin Liska <mliska@suse.cz>
558 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
559 TARGET_SUPPORTS_ALIASES.
561 2017-08-10 David Malcolm <dmalcolm@redhat.com>
563 * c-common.c (c_parse_error): Add rich_location * param, using it
564 rather implicitly using input_location.
565 * c-common.h (c_parse_error): Add rich_location * param.
567 2017-08-09 Marek Polacek <polacek@redhat.com>
569 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
570 (c_common_truthvalue_conversion): Likewise.
571 * c-omp.c (c_finish_omp_atomic): Likewise.
572 * c-common.h (build_binary_op): Update declaration.
574 2017-08-08 Martin Liska <mliska@suse.cz>
576 * c-ada-spec.c: Include header files.
577 * c-ubsan.c: Likewise.
578 * c-warn.c: Likewise.
580 2017-08-07 Jakub Jelinek <jakub@redhat.com>
583 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
585 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
587 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
588 (print_ada_methods): Likewise.
589 (print_ada_declaration): Likewise.
591 2017-08-07 Martin Liska <mliska@suse.cz>
593 * array-notation-common.c: Add new includes.
594 * c-format.c( handle_format_attribute): Canonicalize a format
596 * c-lex.c (c_common_has_attribute): Canonicalize name of an
598 * c-pretty-print.c: Add new include.
600 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
602 * c-ada-spec.c (has_static_fields): Look only into variables.
603 (print_constructor): Add TYPE parameter and use it for the name.
604 (print_destructor): Likewise.
605 (print_ada_declaration): Adjust to new constructor/destructor names.
606 Adjust calls to print_constructor and print_destructor.
607 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
608 Look only into variables in the final loop.
610 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
612 * c-ada-spec.c (has_static_fields): Look only into fields.
613 (dump_generic_ada_node): Small tweak.
614 (dump_nested_types): Look only into fields.
615 (print_ada_declaration): Look only into methods. Small tweak.
616 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
618 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
620 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
621 (dump_ada_function_declaration): Likewise.
622 (dump_generic_ada_node): Likewise.
623 (print_ada_declaration): Add support for const-qualified variables.
625 2017-07-31 Martin Liska <mliska@suse.cz>
628 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
629 Guard condition with flag_sanitize_p also with current_function_decl
631 (ubsan_maybe_instrument_reference_or_call): Likewise.
633 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
635 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
637 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
639 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
641 (print_ada_declaration): Add missing guard for record types.
643 2017-07-27 Jakub Jelinek <jakub@redhat.com>
646 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
647 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
648 new COMPOUND_EXPRs around the rhs of the comparison.
650 2017-07-27 Marek Polacek <polacek@redhat.com>
653 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
656 2017-07-27 Jakub Jelinek <jakub@redhat.com>
658 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
659 (handle_noipa_attribute): New function.
661 2017-07-07 Torsten Duwe <duwe@suse.de>
663 * c-attribs.c (c_common_attribute_table): Add entry for
664 "patchable_function_entry".
666 2017-07-20 Nathan Sidwell <nathan@acm.org>
669 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
670 dump_ada_template, print_ada_methods,
671 print_ada_declaration): Member fns are on TYPE_FIELDS.
673 2017-07-18 Nathan Sidwell <nathan@acm.org>
675 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
677 2017-07-14 David Malcolm <dmalcolm@redhat.com>
679 * c-common.c (try_to_locate_new_include_insertion_point): New
681 (per_file_includes_t): New typedef.
682 (added_includes_t): New typedef.
683 (added_includes): New variable.
684 (maybe_add_include_fixit): New function.
685 * c-common.h (maybe_add_include_fixit): New decl.
687 2017-07-10 Martin Sebor <msebor@redhat.com>
690 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
692 2017-07-06 David Malcolm <dmalcolm@redhat.com>
694 * c-common.c (selftest::c_family_tests): New.
695 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
696 (selftest::c_family_tests): New decl.
698 2017-07-04 Marek Polacek <polacek@redhat.com>
701 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
704 2017-07-04 Marek Polacek <polacek@redhat.com>
706 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
708 2017-06-28 Martin Liska <mliska@suse.cz>
711 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
712 to a function declaration.
714 2017-06-28 Martin Liska <mliska@suse.cz>
717 * c.opt: Add IntegerRange to various options.
719 2017-06-26 Marek Polacek <polacek@redhat.com>
722 * c-common.h (warn_for_multistatement_macros): Declare.
723 * c-warn.c: Include "c-family/c-indentation.h".
724 (warn_for_multistatement_macros): New function.
725 * c.opt (Wmultistatement-macros): New option.
726 * c-indentation.c (guard_tinfo_to_string): No longer static.
727 Change the parameter type to "enum rid". Handle RID_SWITCH.
728 * c-indentation.h (guard_tinfo_to_string): Declare.
730 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
732 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
734 2017-06-15 Martin Sebor <msebor@redhat.com>
737 * c.opt (-Wclass-memaccess): New option.
739 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
741 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
743 2017-06-13 Marek Polacek <polacek@redhat.com>
746 * c-warn.c (do_warn_duplicated_branches): Return if any of the
749 2017-06-13 Martin Liska <mliska@suse.cz>
752 * c-attribs.c (add_no_sanitize_value): New function.
753 (handle_no_sanitize_attribute): Likewise.
754 (handle_no_sanitize_address_attribute): Use the function.
755 (handle_no_sanitize_thread_attribute): New function.
756 (handle_no_address_safety_analysis_attribute): Use
757 add_no_sanitize_value.
758 (handle_no_sanitize_undefined_attribute): Likewise.
759 * c-common.h: Declare new functions.
760 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
761 (ubsan_instrument_shift): Likewise.
762 (ubsan_instrument_bounds): Likewise.
763 (ubsan_maybe_instrument_array_ref): Likewise.
764 (ubsan_maybe_instrument_reference_or_call): Likewise.
766 2017-06-11 Jason Merrill <jason@redhat.com>
768 * c-ada-spec.c, c-pragma.c: Use id_equal.
770 2017-06-04 Marek Polacek <polacek@redhat.com>
773 * c-format.c (matching_type_p): Return false if any of the types
774 requires structural equality.
776 2017-06-02 Martin Sebor <msebor@redhat.com>
779 * c-warn.c (conversion_warning): Use -Wconversion for integer
780 conversion and -Wfloat-conversion for floating one.
782 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
784 * c.opt (Wsizeof-pointer-div): New warning option.
786 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
788 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
789 (Wcatch-value=1): Enable by -Wall.
791 2017-05-30 David Malcolm <dmalcolm@redhat.com>
793 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
795 * c.opt (fdiagnostics-show-template-tree): New option.
796 (felide-type): New option.
798 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
800 * c.opt (Wcatch-value=): New C++ warning flag.
802 2017-05-24 Nathan Sidwell <nathan@acm.org>
804 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
805 const casts to avoid warning.
807 2017-05-24 Martin Sebor <msebor@redhat.com>
810 * c-common.h (unsafe_conversion_p): Add a function argument.
811 * c-common.c (unsafe_conversion_p): Same.
812 Add type names and values to diagnostics.
813 (scalar_to_vector): Adjust.
814 * c-warn.c (constant_expression_error): Add a function argument.
815 Add type names and values to diagnostics.
816 (conversion_warning): Add a function argument.
817 Add type names and values to diagnostics.
818 (warnings_for_convert_and_check): Same.
820 2017-05-19 Jason Merrill <jason@redhat.com>
822 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
825 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
827 * c-format.c (locus): Move out of function scope,
830 2017-05-19 Nathan Sidwell <nathan@acm.org>
832 * c-opts.c (class_dump_file, class_dump_flags): Delete.
833 (c_common_parse_file): Remove class dump handling.
834 (get_dump_info): Likewise.
836 2017-05-19 Richard Biener <rguenther@suse.de>
839 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
840 to alias-set zero memory.
842 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
844 * c-format.c (local_tree_type_node): Add GTY attribute.
846 2017-05-18 Marek Polacek <polacek@redhat.com>
848 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
849 (c_common_fixed_point_type_for_size): Likewise.
850 (c_common_type_for_mode): Likewise.
851 (shorten_compare): Likewise.
852 (c_promoting_integer_type_p): Use false/true instead of 0/1.
853 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
855 2017-05-18 Marek Polacek <polacek@redhat.com>
857 * c-common.c (self_promoting_args_p): Change the return type to bool.
858 Use false/true instead of 0/1.
859 * c-common.h (self_promoting_args_p): Update.
861 2017-05-17 Marek Polacek <polacek@redhat.com>
863 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
864 * c-warn.c: Likewise.
866 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
868 Implement new C++ intrinsics __is_assignable and __is_constructible.
869 * c-common.c (__is_assignable, __is_constructible): New.
870 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
872 2017-05-17 Martin Liska <mliska@suse.cz>
874 * c-common.h: Introduce dump_flags_t type and
875 use it instead of int type.
876 * c-gimplify.c (c_genericize): Likewise.
877 * c-opts.c: Likewise.
879 2017-05-17 Marek Polacek <polacek@redhat.com>
881 * c-common.c (c_save_expr): Remove.
882 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
883 * c-common.h (c_save_expr): Remove declaration.
885 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
888 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
889 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
890 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
891 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
893 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
895 2017-05-09 Marek Polacek <polacek@redhat.com>
898 * c-warn.c (unwrap_c_maybe_const): New.
899 (warn_logical_operator): Call it.
901 2017-05-09 Nathan Sidwell <nathan@acm.org>
903 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
904 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
906 2017-05-08 Martin Sebor <msebor@redhat.com>
909 * c-format.h (struct format_flag_spec): Add new member.
911 * c-format.c (local_tree_type_node): New global.
912 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
913 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
914 (strfmon_flag_specs): Likewise.
915 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
916 with distinct quoting properties.
917 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
918 (flag_chars_t::validate): Add argument and handle bad quoting.
919 (check_format_info_main): Handle quoting problems.
920 (init_dynamic_diag_info): Simplify.
922 2017-05-08 Jason Merrill <jason@redhat.com>
924 * c-opts.c (c_common_post_options): Update defaults for
925 flag_abi_version and flag_abi_compat_version.
927 2017-05-05 David Malcolm <dmalcolm@redhat.com>
929 * c-common.c (c_cpp_error): Replace report_diagnostic
930 with diagnostic_report_diagnostic.
932 2017-05-04 Martin Sebor <msebor@redhat.com>
935 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
936 (handle_weakref_attribute): Same.
938 2017-05-03 Nathan Sidwell <nathan@acm.org>
940 Canonicalize canonical type hashing
941 * c-common.c (complete_array_type): Use type_hash_canon.
943 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
946 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
948 (cilk_install_body_pedigree_operations): Likewise.
949 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
951 (cilk_gimplify_call_params_in_spawned_fn): Remove.
952 (cilk_install_body_pedigree_operations): Likewise.
953 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
956 2017-04-27 Jakub Jelinek <jakub@redhat.com>
959 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
960 flag on non-aggregate element types.
962 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
964 * c-common.c (c_type_hasher, type_hash_table): Remove.
965 (c_common_get_alias_set): Remove unreachable code.
966 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
968 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
970 * c.opt (Wextra-semi): New C++ warning flag.
972 2017-04-20 Jakub Jelinek <jakub@redhat.com>
975 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
977 2017-04-18 Jakub Jelinek <jakub@redhat.com>
981 * c-common.c (c_common_type_for_mode): Don't handle
982 widest_*_literal_type_node here.
983 c_common_signed_or_unsigned_type): Likewise.
984 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
985 to *intTI_type_node or *intDI_type_node depending on whether
986 TImode is supported by the target or not.
988 2017-04-10 Martin Liska <mliska@suse.cz>
991 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
992 doing an UBSAN check.
994 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
996 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
998 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1001 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1003 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1004 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1007 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1009 PR documentation/78732
1010 * c.opt (Wendif-labels): Fix description to refer to
1011 #else rather than #elif.
1013 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1016 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1017 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1019 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1022 * c-common.c (c_common_mark_addressable_vec): Don't set
1023 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1025 2017-03-21 Martin Sebor <msebor@redhat.com>
1028 * c-common.c (set_underlying_type): Mark type used only when
1029 original del is declared unused.
1031 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1033 PR translation/79848
1034 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1037 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1040 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1041 from inform's message, so that xgettext can locate it.
1043 2017-03-09 Marek Polacek <polacek@redhat.com>
1047 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1048 conversion to the attribute list.
1050 2017-03-09 Martin Liska <mliska@suse.cz>
1052 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1054 2017-03-03 Jason Merrill <jason@redhat.com>
1056 * c.opt (Wnoexcept-type): New.
1058 2017-03-02 Richard Biener <rguenther@suse.de>
1061 * c-common.c (c_common_mark_addressable_vec): Look through
1064 2017-02-28 Martin Liska <mliska@suse.cz>
1066 * c.opt: Replace space with tabular for options of <number>
1069 2017-02-28 Martin Liska <mliska@suse.cz>
1071 * c.opt: Fix --help=option -Q for options which are of
1074 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1077 * c-common.c (check_function_restrict): New function.
1078 (check_function_arguments): Add FNDECL argument. Call
1079 check_function_restrict if -Wrestrict.
1080 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1081 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1082 * c-common.h (check_function_arguments): Add FNDECL argument.
1083 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1085 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1087 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1088 treatment of parameters with pointer-to-tagged type and tidy up.
1089 (print_ada_methods): Remove the special treatment of C++ static member
1092 2017-02-22 Martin Liska <mliska@suse.cz>
1094 * c.opt: Replace inequality signs with square brackets
1097 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1100 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1103 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1105 * c-cppbuiltin.c (builtin_define_float_constants): Define
1106 __DECIMAL_DIG__ to the value for long double.
1108 2017-02-15 Marek Polacek <polacek@redhat.com>
1111 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1112 conversion has occured.
1114 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1116 * c-common.c (c_common_reswords): Add "__RTL".
1117 * c-common.h (enum rid): Add RID_RTL.
1119 2017-01-20 Marek Polacek <polacek@redhat.com>
1122 * c-common.h (do_warn_duplicated_branches_r): Declare.
1123 * c-gimplify.c (c_genericize): Walk the function tree calling
1124 do_warn_duplicated_branches_r.
1125 * c-warn.c (expr_from_macro_expansion_r): New.
1126 (do_warn_duplicated_branches): New.
1127 (do_warn_duplicated_branches_r): New.
1128 * c.opt (Wduplicated-branches): New option.
1130 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1133 * c-indentation.c (warn_for_misleading_indentation): Use the past
1134 subjunctive in the note.
1136 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1139 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1140 start type to integer_type.
1142 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1145 * c.opt (gen-decls): Add Driver flag.
1147 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1150 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1153 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1155 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1158 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1160 2017-01-12 Martin Sebor <msebor@redhat.com>
1162 (-Wformat-overflow): ...to this.
1164 2017-01-11 Martin Sebor <msebor@redhat.com>
1167 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1168 Also enable for LTO.
1170 2017-01-10 Jason Merrill <jason@redhat.com>
1172 Implement P0195R2, C++17 variadic using.
1173 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1175 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1177 PR translation/79019
1178 PR translation/79020
1179 * c.opt (Wnormalized=): Fix typo in description.
1181 2017-01-08 Martin Sebor <msebor@redhat.com>
1184 * c.opt (-Wformat-truncation): New option.
1186 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1188 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1189 value to unsigned short to fit in 4 hex digits without
1192 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1194 * c.opt (fsso-struct): Add 'native' value.
1196 2017-01-05 Martin Liska <mliska@suse.cz>
1199 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1202 2017-01-04 Marek Polacek <polacek@redhat.com>
1205 * c.opt (Wpointer-compare): New option.
1207 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1210 * c.opt (fsso-struct=): Add RejectNegative.
1212 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1214 Update copyright years.
1216 2016-12-29 Martin Liska <mliska@suse.cz>
1219 * c.opt (strong-eval-order): Add RejectNegative keyword.
1221 2016-12-22 Jason Merrill <jason@redhat.com>
1223 Implement P0522R0, matching of template template arguments.
1224 * c-cppbuiltin.c (c_cpp_builtins): Define
1225 __cpp_template_template_args.
1227 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1230 * c-common.c (struct nonnull_arg_ctx): New type.
1231 (check_function_nonnull): Return bool instead of void. Use
1232 nonnull_arg_ctx as context rather than just location_t.
1233 (check_nonnull_arg): Adjust for the new context type, set
1234 warned_p to true if a warning has been diagnosed.
1235 (check_function_arguments): Return bool instead of void.
1236 * c-common.h (check_function_arguments): Adjust prototype.
1238 2016-12-21 Jason Merrill <jason@redhat.com>
1240 * c.opt (-fnew-ttp-matching): New flag.
1241 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1243 2016-12-14 Martin Jambor <mjambor@suse.cz>
1245 * c-omp.c: Include omp-general.h instead of omp-low.h.
1246 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1249 2016-12-14 Martin Sebor <msebor@redhat.com>
1252 * c-common.c (check_nonnull_arg): Disable when optimization
1255 2016-12-12 Marek Polacek <polacek@redhat.com>
1258 * c-common.c (attribute_fallthrough_p): Return false for
1261 2016-12-08 Martin Sebor <msebor@redhat.com>
1264 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1266 2016-12-08 Martin Sebor <msebor@redhat.com>
1269 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1272 2016-12-07 Martin Sebor <msebor@redhat.com>
1278 * c.opt (-Wstringop-overflow): New option.
1280 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1282 * c-attribs.c (asan odr indicator): New attribute.
1283 (handle_asan_odr_indicator_attribute): New function.
1285 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1287 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1290 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1292 * c-common.c (excess_precision_mode_join): New.
1293 (c_ts18661_flt_eval_method): New.
1294 (c_c11_flt_eval_method): Likewise.
1295 (c_flt_eval_method): Likewise.
1296 * c-common.h (excess_precision_mode_join): New.
1297 (c_flt_eval_method): Likewise.
1298 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1299 (cpp_iec_559_value): Call it.
1300 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1301 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1302 __FLT_EVAL_METHOD_TS_18661_3__.
1304 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1306 * c-opts.c (c_common_post_options): Add logic to handle the default
1307 case for -fpermitted-flt-eval-methods.
1309 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1311 * c.opt (Wexpansion-to-defined): New.
1313 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1316 * c-pragma.c (handle_pragma_target): Don't replace
1317 current_target_pragma, but chainon the new args to the current one.
1319 2016-11-22 Nathan Sidwell <nathan@acm.org>
1321 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1322 indentation and formatting.
1324 2016-11-21 Martin Sebor <msebor@redhat.com>
1326 * c.opt (-fprintf-return-value): Enable by default.
1328 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1331 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1332 * c-common.c (c_common_nodes_and_builtins): Initialize
1333 const_tm_ptr_type_node.
1335 2016-11-16 Marek Polacek <polacek@redhat.com>
1338 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1340 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1342 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1344 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1345 Richard Biener <rguenther@suse.de>
1347 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1348 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1349 * c.opt (fgimple): New option.
1351 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1354 * c-common.h (warn_for_restrict): Declare.
1355 * c-warn.c: Include gcc-rich-location.h.
1356 (warn_for_restrict): New function.
1357 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1358 (gcc_cdiag_char_table): Likewise.
1359 (gcc_cxxdiag_char_table): Likewise.
1360 * c.opt (Wrestrict): New option.
1362 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1364 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1365 for nested types only if the type is a record or union and dump SLOC.
1367 2016-11-09 Jason Merrill <jason@redhat.com>
1369 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1371 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1373 * c-ubsan.c (ubsan_instrument_shift): Handle split
1374 -fsanitize=shift-base and -fsanitize=shift-exponent.
1376 2016-11-07 Jason Merrill <jason@redhat.com>
1378 * c.opt (Wc++1z-compat): New.
1379 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1381 2016-11-07 Martin Liska <mliska@suse.cz>
1383 * c-warn.c (warn_for_unused_label): Save all labels used
1384 in goto or in &label.
1386 2016-11-03 Jason Merrill <jason@redhat.com>
1388 * c-cppbuiltin.c (c_cpp_builtins): Correct
1389 __cpp_inheriting_constructors.
1391 2016-11-01 Jason Merrill <jason@redhat.com>
1393 * c-cppbuiltin.c (c_cpp_builtins): Update
1394 __cpp_inheriting_constructors.
1396 * c.opt (-fnew-inheriting-ctors): New.
1397 * c-opts.c: Default to on for ABI 11+.
1399 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1402 * c.opt (fext-numeric-literals): Add Var and Init.
1403 * c-opts.c (c_common_handle_option): Don't clear
1404 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1405 (c_common_post_options): Clear it here if not set
1408 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1411 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1414 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1416 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1417 * c-common.c (c_common_reswords): Add __builtin_launder.
1419 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1421 * c-common.c (c_common_truthvalue_conversion): Warn for
1422 multiplications in boolean context. Fix the quoting of '<<' and '<'
1423 in the shift warning.
1425 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1427 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1429 2016-10-20 Jason Merrill <jason@redhat.com>
1431 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1433 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1435 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1436 integer shift ops in boolean context.
1438 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1440 * c.opt (Walloca): New.
1441 (Walloca-larger-than=): New.
1442 (Wvla-larger-than=): New.
1444 2016-10-17 Marek Polacek <polacek@redhat.com>
1446 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1447 Return immediately when finding a match.
1448 (warn_tautological_cmp): Remove a boolean variable that is no longer
1451 2016-10-17 Marek Polacek <polacek@redhat.com>
1453 * c-attribs.c: New file.
1454 * c-common.c: Move attributes handling to c-attribs.c.
1455 (get_nonnull_operand): No longer static.
1456 * c-common.h: Move the declarations from c-attribs.c to its own section.
1458 2016-10-14 Jason Merrill <jason@redhat.com>
1460 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1461 and __cpp_deduction_guides.
1463 2016-10-13 Jason Merrill <jason@redhat.com>
1465 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1467 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1469 * c-cppbuiltin.c: Include memmodel.h.
1470 * c-opts.c: Likewise.
1471 * c-pragma.c: Likewise.
1472 * c-warn.c: Likewise.
1474 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1476 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1477 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1478 * c-opts.c (sanitize_cpp_opts): Initialize
1479 cpp_opts->cpp_warn_implicit_fallthrough.
1481 2016-10-11 Marek Polacek <polacek@redhat.com>
1483 * c-common.c (warning_candidate_p): Change the return type to bool
1484 and return true/false instead of 1/0.
1485 (vector_mode_valid_p): Likewise.
1487 2016-10-11 Marek Polacek <polacek@redhat.com>
1489 * c-common.c (fold_for_warn): No longer static.
1490 (bool_promoted_to_int_p): Likewise.
1491 (c_common_get_narrower): Likewise.
1492 (constant_expression_warning): Move to c-warn.c.
1493 (constant_expression_error): Likewise.
1494 (overflow_warning): Likewise.
1495 (warn_logical_operator): Likewise.
1496 (find_array_ref_with_const_idx_r): Likewise.
1497 (warn_tautological_cmp): Likewise.
1498 (expr_has_boolean_operands_p): Likewise.
1499 (warn_logical_not_parentheses): Likewise.
1500 (warn_if_unused_value): Likewise.
1501 (strict_aliasing_warning): Likewise.
1502 (sizeof_pointer_memaccess_warning): Likewise.
1503 (check_main_parameter_types): Likewise.
1504 (conversion_warning): Likewise.
1505 (warnings_for_convert_and_check): Likewise.
1506 (match_case_to_enum_1): Likewise.
1507 (match_case_to_enum): Likewise.
1508 (c_do_switch_warnings): Likewise.
1509 (warn_for_omitted_condop): Likewise.
1510 (readonly_error): Likewise.
1511 (lvalue_error): Likewise.
1512 (invalid_indirection_error): Likewise.
1513 (warn_array_subscript_with_type_char): Likewise.
1514 (warn_about_parentheses): Likewise.
1515 (warn_for_unused_label): Likewise.
1516 (warn_for_div_by_zero): Likewise.
1517 (warn_for_memset): Likewise.
1518 (warn_for_sign_compare): Likewise.
1519 (do_warn_double_promotion): Likewise.
1520 (do_warn_unused_parameter): Likewise.
1521 (record_locally_defined_typedef): Likewise.
1522 (maybe_record_typedef_use): Likewise.
1523 (maybe_warn_unused_local_typedefs): Likewise.
1524 (maybe_warn_bool_compare): Likewise.
1525 (maybe_warn_shift_overflow): Likewise.
1526 (warn_duplicated_cond_add_or_warn): Likewise.
1527 (diagnose_mismatched_attributes): Likewise.
1528 * c-common.h: Move the declarations from c-warn.c to its own section.
1529 * c-warn.c: New file.
1531 2016-10-08 Jason Merrill <jason@redhat.com>
1533 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1534 into COND_EXPR in C++.
1536 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1538 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1539 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1540 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1542 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1544 Implement LWG2296 helper intrinsic
1545 * c-common.h (enum rid): Add RID_ADDRESSOF.
1546 * c-common.c (c_common_reswords): Add __builtin_addressof.
1548 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1551 * c-common.c (c_common_truthvalue_conversion): Warn also for
1552 suspicious enum values in boolean context.
1554 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1556 Implement P0258R2 - helper for C++17
1557 std::has_unique_object_representations trait
1558 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1559 * c-common.c (c_common_reswords): Add
1560 __has_unique_object_representations.
1562 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1565 * c-ubsan.c (ubsan_instrument_return): Don't call
1566 initialize_sanitizer_builtins here.
1568 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1570 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1571 conditional expression in boolean context when only one arm is
1574 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1577 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1580 * c-common.c (c_common_reswords): Update comment for C++11.
1582 2016-10-04 Jason Merrill <jason@redhat.com>
1584 * c-common.c (make_tree_vector_from_ctor): New.
1585 * c-common.h: Declare it.
1587 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1589 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1590 __LIBGCC_JCR_SECTION_NAME__.
1592 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1594 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1595 left shift in boolean context.
1597 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1599 Implement P0001R1 - C++17 removal of register storage class specifier
1600 * c.opt (Wregister): New warning.
1601 * c-opts.c (c_common_post_options): Enable -Wregister by
1604 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1606 * c-opts.c (c_common_post_options): Remove special case for
1607 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1610 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1612 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1615 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1617 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1619 * c-common.c: Include memmodel.h.
1621 2016-09-26 Marek Polacek <polacek@redhat.com>
1623 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1625 2016-09-26 Marek Polacek <polacek@redhat.com>
1628 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1629 (handle_fallthrough_attribute): New function.
1630 (attribute_fallthrough_p): New function.
1631 * c-common.h (attribute_fallthrough_p): Declare.
1633 2016-09-24 Marek Polacek <polacek@redhat.com>
1636 * c.opt (Wbool-operation): New.
1638 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1640 * c-common.c (c_common_truthvalue_conversion): Inhibit
1641 Wint-in-bool-context warning with from_macro_definition_at.
1642 Mention the expression will always evaluate to true.
1644 2016-09-21 Martin Sebor <msebor@redhat.com>
1647 * c.opt (fprintf-return-value): Temporarily initialize to zero
1648 to unblock bootstrap failures.
1650 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1653 * c.opt (Waligned-new=): Add RejectNegative.
1654 (faligned-new=): Likewise. Spelling fix - change
1655 aligned_new_threshhold to aligned_new_threshold.
1656 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1657 to aligned_new_threshold.
1659 2016-09-20 Martin Sebor <msebor@redhat.com>
1662 * c.opt: Add -Wformat-length and -fprintf-return-value.
1664 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1667 * c.opt (Wint-in-bool-context): New warning.
1668 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1669 constants in boolean context.
1671 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1673 * c-common.c (max_align_t_align): Also consider alignment of
1676 2016-09-15 Jason Merrill <jason@redhat.com>
1678 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1681 2016-09-14 Jason Merrill <jason@redhat.com>
1683 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1684 limit FIELD_DECL, either.
1686 2016-09-14 Marek Polacek <polacek@redhat.com>
1688 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1689 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1690 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1692 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1694 * c-common.c (warn_logical_not_parentheses): Replace
1695 rich_location::add_fixit_insert calls with add_fixit_insert_before
1696 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1698 2016-09-13 Jason Merrill <jason@redhat.com>
1699 Tom de Vries <tom@codesourcery.com>
1702 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1704 2016-09-13 Jason Merrill <jason@redhat.com>
1706 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1709 2016-09-12 Jason Merrill <jason@redhat.com>
1711 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1712 bit/byte confusion, allow large alignment for types.
1714 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1717 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1719 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1722 * c-format.c (argument_parser::check_argument_type): Add params
1723 "type_start" and "conversion_char". Use the former to generate
1724 offset_to_type_start and pass it and conversion_char to
1726 (check_format_info_main): Capture the start of the type
1727 information as "type_start", and pass it an format_char
1728 to arg_parser.check_argument_type.
1729 (check_format_types): Provide an example in the leading comment.
1730 Add params "offset_to_type_start" and "conversion_char"; pass
1731 them to format_type_warning calls.
1732 (test_get_modifier_for_format_len): Likewise.
1733 (matching_type_p): New function.
1734 (get_format_for_type): Add param "conversion_char" and move
1735 implementation into...
1736 (get_format_for_type_1): ...new function, called twice.
1737 Use new function matching_type_p rather than checking for
1738 TYPE_CANONICAL equality.
1739 (get_corrected_substring): New function.
1740 (format_type_warning): Provide an example in the leading comment.
1741 Add params "offset_to_type_start" and "conversion_char". Replace
1742 call to get_format_for_type with call to get_corrected_substring
1743 and move rejection of hints for widths/precisions there.
1744 (assert_format_for_type_streq): Add param "conversion_char".
1745 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1746 (test_get_format_for_type_printf): Add conversion chars to the
1747 tests, adding coverage for various combinations of integer
1748 vs double conversions, and for preserving octal and hexadecimal
1750 (test_get_format_for_type_scanf): Add conversion chars to the
1753 2016-09-10 Tom de Vries <tom@codesourcery.com>
1756 * c-common.c (build_va_arg): Handle more strict
1757 targetm.canonical_va_list_type. Replace first argument type error with
1760 2016-09-09 Martin Sebor <msebor@redhat.com>
1764 * c-format.c (argument_parser::find_format_char_info): Use %qc
1765 format directive unconditionally.
1767 2016-09-09 Jason Merrill <jason@redhat.com>
1769 Implement C++17 new of over-aligned types.
1770 * c.opt: Add -faligned-new and -Waligned-new.
1771 * c-common.c (max_align_t_align): Split out from...
1772 (cxx_fundamental_alignment_p): ...here.
1773 * c-common.h: Declare it.
1774 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1776 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1778 * c-cppbuiltin.c (builtin_define_type_width): New function.
1779 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1782 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1784 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1786 (substring_loc::get_location): Move to substring-locations.c,
1787 keeping implementation as...
1788 (c_get_substring_location): New function, from the above, reworked
1789 to use accessors rather than member lookup.
1790 * c-common.h (class substring_loc): Move to substring-locations.h,
1791 replacing with a forward decl.
1792 (c_get_substring_location): New decl.
1793 * c-format.c: Include "substring-locations.h".
1794 (format_warning_va): Move to substring-locations.c.
1795 (format_warning_at_substring): Likewise.
1797 2016-09-06 Martin Sebor <msebor@redhat.com>
1800 * c-format.c (check_function_format): Avoid issuing warnings for
1801 functions unless they call format functions with non-constant
1804 2016-09-06 Richard Biener <rguenther@suse.de>
1807 * c-common.c (c_common_mark_addressable_vec): Handle
1808 COMPOUND_LITERAL_EXPR.
1810 2016-09-05 Marek Polacek <polacek@redhat.com>
1813 * c-common.c (bool_promoted_to_int_p): New function.
1814 (expr_has_boolean_operands_p): New function.
1815 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1816 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1818 2016-09-04 Tom de Vries <tom@codesourcery.com>
1821 2016-08-29 Tom de Vries <tom@codesourcery.com>
1823 * c-common.c (build_va_arg): Replace first argument type error
1826 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1829 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1830 (c_finish_omp_for): Reject _Atomic qualified iterators.
1832 2016-09-01 Martin Sebor <msebor@redhat.com>
1834 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1835 size to guarantee it fits the output of the formatted function
1836 regardless of its arguments.
1838 2016-09-01 Marek Polacek <polacek@redhat.com>
1841 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1844 2016-08-29 Marek Polacek <polacek@redhat.com>
1847 * c-common.c (warn_logical_not_parentheses): Don't warn for
1848 a comparison or a logical operator.
1850 2016-08-29 Tom de Vries <tom@codesourcery.com>
1852 * c-common.c (build_va_arg): Fix type comparison assert.
1854 2016-08-29 Tom de Vries <tom@codesourcery.com>
1856 * c-common.c (build_va_arg): Replace first argument type error
1859 2016-08-29 Tom de Vries <tom@codesourcery.com>
1862 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1863 with error_mark_node as va_list instead of with illegal va_list.
1865 2016-08-25 Marek Polacek <polacek@redhat.com>
1866 David Malcolm <dmalcolm@redhat.com>
1868 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1869 * c-common.h (warn_logical_not_parentheses): Update declaration.
1871 2016-08-22 Marek Polacek <polacek@redhat.com>
1874 * c-common.c (warn_for_memset): Check type for null.
1876 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1878 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1879 _FloatNx types for suffixes for built-in functions.
1881 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1884 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1885 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1886 (RID_FLOAT128X): New enum rid values.
1887 (CASE_RID_FLOATN_NX): New macro.
1888 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1890 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1891 corresponding complex types.
1892 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1893 _FloatNx and corresponding complex types.
1894 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1895 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1896 and _FloatNx types for the widest type for determining
1897 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1898 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1899 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1901 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1903 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1906 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1908 * c-opts.c (c_diagnostic_finalizer): Update for change to
1909 diagnostic_show_locus.
1911 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1913 * c-common.c: Include "spellcheck.h".
1914 (cb_get_suggestion): New function.
1915 * c-common.h (cb_get_suggestion): New decl.
1916 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1919 2016-08-18 Marek Polacek <polacek@redhat.com>
1922 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1925 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1928 * c-common.c (substring_loc::get_range): Rename to...
1929 (substring_loc::get_location): ...this, converting param from a
1930 source_range * to a location_t *. Call
1931 get_source_location_for_substring rather than
1932 get_source_range_for_substring, and pass in m_caret_idx.
1933 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1934 (substring_loc::get_range): Replace with...
1935 (substring_loc::get_location): ...this.
1936 (substring_loc::set_caret_index): New method.
1937 (substring_loc): Add field m_caret_idx.
1938 * c-format.c (format_warning_va): Update for above changes.
1939 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1940 clashing with type name.
1941 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1942 (check_argument_type): Likewise.
1943 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1944 Use a copy when emitting warnings, setting the caret index from TYPE.
1946 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1947 Arnaud Charlet <charlet@adacore.com>
1949 * c-ada-spec.c (dump_number): New function.
1950 (handle_escape_character): Likewise.
1951 (print_ada_macros): Add handling of constant integers and strings.
1953 2016-08-12 Marek Polacek <polacek@redhat.com>
1956 * c-common.c (scalar_to_vector): Adjust fall through comment.
1957 * c-opts.c (c_common_handle_option): Likewise.
1958 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1959 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1960 fall through comment.
1961 * cilk.c (extract_free_variables): Add FALLTHRU.
1963 2016-08-10 Jason Merrill <jason@redhat.com>
1965 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1967 2016-08-09 Jason Merrill <jason@redhat.com>
1969 * c-common.c (c_common_attribute_table): vector_size affects type
1972 2016-08-09 Marek Polacek <polacek@redhat.com>
1975 * c-ada-spec.c (dump_generic_ada_node): Add return.
1977 2016-08-09 Jason Merrill <jason@redhat.com>
1979 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1980 C++17 constexpr lambdas.
1982 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1985 * c-common.h (selftest::c_format_c_tests): New declaration.
1986 (selftest::run_c_tests): New declaration.
1987 * c-format.c: Include "selftest.h.
1988 (format_warning_va): Add param "corrected_substring" and use
1989 it to add a replacement fix-it hint.
1990 (format_warning_at_substring): Likewise.
1991 (format_warning_at_char): Update for new param of
1993 (argument_parser::check_argument_type): Pass "fki" to
1995 (check_format_types): Add param "fki" and pass it to
1996 format_type_warning.
1997 (deref_n_times): New function.
1998 (get_modifier_for_format_len): New function.
1999 (selftest::test_get_modifier_for_format_len): New function.
2000 (get_format_for_type): New function.
2001 (format_type_warning): Add param "fki" and use it to attempt
2002 to provide hints for argument types when calling
2003 format_warning_at_substring.
2004 (selftest::get_info): New function.
2005 (selftest::assert_format_for_type_streq): New function.
2006 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2007 (selftest::test_get_format_for_type_printf): New function.
2008 (selftest::test_get_format_for_type_scanf): New function.
2009 (selftest::c_format_c_tests): New function.
2011 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2014 * c-format.c: Include "diagnostic.h".
2015 (location_column_from_byte_offset): Delete.
2016 (location_from_offset): Delete.
2017 (format_warning_va): New function.
2018 (format_warning_at_substring): New function.
2019 (format_warning_at_char): New function.
2020 (check_format_arg): Capture location of format_tree and pass to
2021 check_format_info_main.
2022 (argument_parser): Add fields "start_of_this_format" and
2023 "format_string_cst".
2024 (flag_chars_t::validate): Add param "format_string_cst". Convert
2025 warning_at call using location_from_offset to call to
2026 format_warning_at_char.
2027 (argument_parser::argument_parser): Add param "format_string_cst_"
2028 and use use it to initialize field "format_string_cst".
2029 Initialize new field "start_of_this_format".
2030 (argument_parser::read_format_flags): Convert warning_at call
2031 using location_from_offset to a call to format_warning_at_char.
2032 (argument_parser::read_any_format_left_precision): Likewise.
2033 (argument_parser::read_any_format_precision): Likewise.
2034 (argument_parser::read_any_other_modifier): Likewise.
2035 (argument_parser::find_format_char_info): Likewise, in three places.
2036 (argument_parser::parse_any_scan_set): Likewise, in one place.
2037 (argument_parser::handle_conversions): Likewise, in two places.
2038 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2039 and use it to make a substring_loc. Pass the latter to
2041 (check_format_info_main): Add params "fmt_param_loc" and
2042 "format_string_cst". Convert warning_at calls using
2043 location_from_offset to calls to format_warning_at_char. Pass the
2044 new params to the arg_parser ctor. Pass "format_string_cst" to
2045 flag_chars.validate. Pass "fmt_param_loc" to
2046 arg_parser.check_argument_type.
2047 (check_format_types): Convert first param from a location_t
2048 to a const substring_loc & and rename to "fmt_loc". Attempt
2049 to extract the range of the relevant parameter and pass it
2050 to format_type_warning.
2051 (format_type_warning): Convert first param from a location_t
2052 to a const substring_loc & and rename to "fmt_loc". Add
2053 params "param_range" and "type". Replace calls to warning_at
2054 with calls to format_warning_at_substring.
2056 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2058 * c-format.c (class flag_chars_t): New class.
2059 (struct length_modifier): New struct.
2060 (class argument_parser): New class.
2061 (flag_chars_t::flag_chars_t): New ctor.
2062 (flag_chars_t::has_char_p): New method.
2063 (flag_chars_t::add_char): New method.
2064 (flag_chars_t::validate): New method.
2065 (flag_chars_t::get_alloc_flag): New method.
2066 (flag_chars_t::assignment_suppression_p): New method.
2067 (argument_parser::argument_parser): New ctor.
2068 (argument_parser::read_any_dollar): New method.
2069 (argument_parser::read_format_flags): New method.
2070 (argument_parser::read_any_format_width): New method.
2071 (argument_parser::read_any_format_left_precision): New method.
2072 (argument_parser::read_any_format_precision): New method.
2073 (argument_parser::handle_alloc_chars): New method.
2074 (argument_parser::read_any_length_modifier): New method.
2075 (argument_parser::read_any_other_modifier): New method.
2076 (argument_parser::find_format_char_info): New method.
2077 (argument_parser::validate_flag_pairs): New method.
2078 (argument_parser::give_y2k_warnings): New method.
2079 (argument_parser::parse_any_scan_set): New method.
2080 (argument_parser::handle_conversions): New method.
2081 (argument_parser::check_argument_type): New method.
2082 (check_format_info_main): Introduce classes argument_parser
2083 and flag_chars_t, moving the code within the loop into methods
2084 of these classes. Make various locals "const".
2086 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2088 * c-common.c: Include "substring-locations.h".
2089 (get_cpp_ttype_from_string_type): New function.
2090 (g_string_concat_db): New global.
2091 (substring_loc::get_range): New method.
2092 * c-common.h (g_string_concat_db): New declaration.
2093 (class substring_loc): New class.
2094 * c-lex.c (lex_string): When concatenating strings, capture the
2095 locations of all tokens using a new obstack, and record the
2096 concatenation locations within g_string_concat_db.
2097 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2100 2016-07-29 Marek Polacek <polacek@redhat.com>
2103 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2104 parentheses warning.
2107 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2109 2016-07-28 Martin Liska <mliska@suse.cz>
2111 PR gcov-profile/68025
2112 * c-common.c (handle_no_profile_instrument_function_attribute):
2114 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2116 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2119 2016-07-25 Jason Merrill <jason@redhat.com>
2122 * c.opt (fconstexpr-loop-limit): New.
2124 2016-07-22 Martin Sebor <msebor@redhat.com>
2127 * c-common.c (resolve_overloaded_builtin): Avoid converting
2128 __atomic_compare_exchange_n return type to that of what its
2129 first argument points to.
2131 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2133 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2134 ~(unsigned HOST_WIDE_INT) 0.
2136 2016-07-22 Martin Liska <mliska@suse.cz>
2138 PR gcov-profile/69028
2139 PR gcov-profile/62047
2140 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2141 to the current_function_decl.
2143 2016-07-21 Jason Merrill <jason@redhat.com>
2146 * c-common.c (c_common_truthvalue_conversion): Check
2147 c_inhibit_evaluation_warnings for warning about address of
2150 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2152 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2155 2016-07-15 Jason Merrill <jason@redhat.com>
2157 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2159 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2162 * c-common.h (enum lookup_name_fuzzy_kind): Add
2163 FUZZY_LOOKUP_FUNCTION_NAME.
2165 2016-07-08 Jason Merrill <jason@redhat.com>
2167 P0145: Refining Expression Order for C++.
2168 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2171 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2174 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2176 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2178 * c-pragma.h (enum pragma_kind): Rename
2179 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2182 2016-06-29 Richard Biener <rguenther@suse.de>
2185 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2187 2016-06-24 Jason Merrill <jason@redhat.com>
2189 P0145R2: Refining Expression Order for C++.
2190 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2193 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2195 * c-common.c (check_builtin_function_arguments): Require last
2196 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2197 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2198 if the last argument is pointer to enumerated or boolean type.
2200 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2203 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2204 (lookup_name_fuzzy): New prototype.
2206 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2208 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2210 2016-06-14 Jason Merrill <jason@redhat.com>
2212 P0145R2: Refining Expression Order for C++.
2213 * c.opt (fargs-in-order): New.
2214 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2216 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2219 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2220 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2222 PR preprocessor/71183
2223 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2224 to cb_get_source_date_epoch.
2226 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2229 * c.opt (Wpsabi): Add Warning flag.
2231 2016-06-10 Martin Sebor <msebor@redhat.com>
2234 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
2235 the nonnull attribute in type-generic builtins.
2237 2016-06-09 Martin Sebor <msebor@redhat.com>
2240 * c-common.c (builtin_function_validate_nargs): Make text of error
2241 message consistent with others like it.
2243 2016-06-08 Martin Sebor <msebor@redhat.com>
2244 Jakub Jelinek <jakub@redhat.com>
2248 * c-common.c (check_builtin_function_arguments): Handle
2249 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2251 2016-06-08 Richard Biener <rguenther@suse.de>
2253 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2255 2016-06-07 Richard Biener <rguenther@suse.de>
2258 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2259 options and warn about others.
2261 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2263 * c-common.c (get_source_date_epoch): Rename to
2264 cb_get_source_date_epoch.
2265 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2266 message when the parsing fails. Use error_at instead of fatal_error.
2267 * c-common.h (get_source_date_epoch): Rename to
2268 cb_get_source_date_epoch.
2269 * c-common.h (cb_get_source_date_epoch): Prototype.
2270 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2271 * c-common.h (c_omp_region_type): Remove trailing comma.
2272 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2273 * c-lex.c (c_lex_with_flags): Remove initialization of
2274 pfile->source_date_epoch.
2276 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2279 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2280 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2281 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2282 instead of C_OMP_CLAUSE_SPLIT_FOR.
2284 2016-05-24 Richard Biener <rguenther@suse.de>
2288 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2289 (convert_vector_to_array_for_subscript): ... this.
2290 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2291 VIEW_CONVERT_EXPR to an array type. Rename to ...
2292 (convert_vector_to_array_for_subscript): ... this.
2294 2016-05-12 Marek Polacek <polacek@redhat.com>
2297 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2298 size_in_bytes and pass LOC to it.
2300 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2303 * c.opt (Wduplicate-decl-specifier): New option.
2305 2016-05-11 Marek Polacek <polacek@redhat.com>
2308 * c-common.c (diagnose_mismatched_attributes): New function.
2309 * c-common.h (diagnose_mismatched_attributes): Declare.
2311 2016-05-04 Marek Polacek <polacek@redhat.com>
2313 * c.opt (Wdangling-else): New option.
2315 2016-05-03 Marek Polacek <polacek@redhat.com>
2318 * c-common.c (builtin_function_validate_nargs): Add location
2320 (check_builtin_function_arguments): Add location and arguments
2321 parameters. Use them.
2322 * c-common.h (check_builtin_function_arguments): Update declaration.
2324 2016-05-03 Richard Biener <rguenther@suse.de>
2326 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2327 allow call args to gimplify to SSA names.
2329 2016-05-03 Marek Polacek <polacek@redhat.com>
2331 * c-common.h (enum c_omp_region_type): Remove stray comma.
2333 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2335 * c-common.h (enum c_omp_region_type): Define.
2337 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2339 * c-common.c (shorten_compare): Use wi::to_wide.
2341 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2344 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2345 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2346 reduction clauses in acc parallel loops.
2348 2016-04-29 Marek Polacek <polacek@redhat.com>
2351 * c-common.c (warn_for_memset): Check domain before accessing it.
2353 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2356 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2357 "aligned" attribute.
2359 2016-04-28 Jason Merrill <jason@redhat.com>
2361 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2363 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2364 Matthias Klose <doko@debian.org>
2366 * c-common.c (get_source_date_epoch): New function, gets the environment
2367 variable SOURCE_DATE_EPOCH and parses it as long long with error
2369 * c-common.h (get_source_date_epoch): Prototype.
2370 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2372 2015-04-27 Ryan Burn <contact@rnburn.com>
2376 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2377 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2379 (cilk_detect_and_unwrap): Corresponding changes.
2380 (extract_free_variables): Don't extract free variables from
2381 AGGR_INIT_EXPR slot.
2382 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2383 (cilk_recognize_spawn): Likewise.
2385 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2387 * c.opt (Wmemset-elt-size): New option.
2388 * c-common.c (warn_for_memset): New function.
2389 * c-common.h (warn_for_memset): Declare.
2391 2016-04-25 Jason Merrill <jason@redhat.com>
2393 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2395 * c-common.h: Declare it.
2396 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2398 2016-04-22 Jason Merrill <jason@redhat.com>
2400 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2402 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2405 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2406 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2408 2016-04-18 Michael Matz <matz@suse.de>
2410 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2413 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2415 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2416 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2417 to incomplete types.
2418 (dump_nested_type): Remove redundant tests and tidy up.
2419 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2420 a type which is the typedef of an original type.
2422 2016-04-15 Marek Polacek <polacek@redhat.com>
2425 * c-common.c (build_va_arg): Change two asserts into errors and return
2428 2016-04-13 Marek Polacek <polacek@redhat.com>
2431 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2432 for switch statements, too.
2434 2016-03-28 Jason Merrill <jason@redhat.com>
2436 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2438 2016-03-23 Marek Polacek <polacek@redhat.com>
2441 * c.opt (Wignored-attributes): New option.
2443 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2446 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2447 diagnostic text, reversing the order of the warning and note so
2448 that they appear in source order.
2450 2016-03-17 Marek Polacek <polacek@redhat.com>
2453 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2456 2016-03-14 Jason Merrill <jason@redhat.com>
2458 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2460 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2462 2016-03-09 Richard Biener <rguenther@suse.de>
2465 * c-common.c (strict_aliasing_warning): Add back
2466 alias_sets_conflict_p check.
2468 2016-03-08 Jason Merrill <jason@redhat.com>
2470 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2472 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2475 * c-indentation.c (get_visual_column): Move code to determine next
2477 (next_tab_stop): ...this new function.
2478 (line_contains_hash_if): Delete function.
2479 (detect_preprocessor_logic): Delete function.
2480 (get_first_nws_vis_column): New function.
2481 (detect_intervening_unindent): New function.
2482 (should_warn_for_misleading_indentation): Replace call to
2483 detect_preprocessor_logic with a call to
2484 detect_intervening_unindent.
2486 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2489 * c-indentation.c (should_warn_for_misleading_indentation): When
2490 suppressing warnings about cases where the guard and body are on
2491 the same column, only use the first non-whitespace column in place
2492 of the guard token column when dealing with "else" clauses.
2493 When rejecting aligned BODY and NEXT, loosen the requirement
2494 from equality with the first non-whitespace of guard to simply
2495 that they not be indented relative to it.
2497 2016-03-04 Richard Biener <rguenther@suse.de>
2500 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2501 instead of alias_sets_conflict_p.
2503 2016-03-01 Marek Polacek <polacek@redhat.com>
2506 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2509 2016-02-22 Martin Sebor <msebor@redhat.com>
2512 * c-common.c (check_builtin_function_arguments): Validate and
2513 reject invalid arguments to __builtin_alloca_with_align.
2515 2016-02-20 Mark Wielaard <mjw@redhat.com>
2518 * c.opt (Wunused-const-variable): Turn into Alias for...
2519 (Wunused-const-variable=): New option.
2521 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2524 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2526 (c_common_init_options): ...to here.
2527 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2529 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2532 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2533 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2534 flag_preprocess_only.
2536 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2539 * c.opt (Wnonnull-compare): Enable for -Wall.
2541 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2544 * c-common.c (sync_resolve_size): Diagnose too few arguments
2545 even when params is non-NULL empty vector.
2547 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2550 * c.opt (fshort-double): Remove.
2552 2016-02-05 Martin Sebor <msebor@redhat.com>
2555 * c.opt (Warning options): Update -Wplacement-new to take
2556 an optional argument.
2558 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2560 PR preprocessor/69543
2562 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2563 instead of loc to control_warning_option.
2565 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2567 * c.opt (fopenacc-dim=): New option.
2569 2016-01-27 Ryan Burn <contact@rnburn.com>
2572 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2573 gimplify_arg. Removed superfluous post_p argument.
2574 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2575 superfluous post_p argument.
2576 * c-gimplify.c (c_gimplify_expr): Likewise.
2578 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2581 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2582 pp_newline_and_flush with pp_flush.
2584 2016-01-20 Martin Sebor <msebor@redhat.com>
2587 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2588 an incompatible argument when the argument isn't a valid tree node.
2590 2016-01-18 Jason Merrill <jason@redhat.com>
2593 * c-common.c (check_function_arguments_recurse): Fold the whole
2594 COND_EXPR, not just the condition.
2596 2016-01-18 Tom de Vries <tom@codesourcery.com>
2598 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2599 classify as loop clause.
2601 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2604 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2605 C++ FE no longer has limit on number of pragmas.
2607 2015-01-14 Ryan Burn <contact@rnburn.com>
2610 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2611 to add missing cleanup point.
2613 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2616 * c-indentation.c (get_visual_column): Add location_t param.
2617 Handle the column number being zero by effectively disabling the
2618 warning, with an "inform".
2619 (should_warn_for_misleading_indentation): Add location_t argument
2620 for all uses of get_visual_column.
2622 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2625 * c-indentation.c (should_warn_for_misleading_indentation):
2626 Don't warn about do-while statements.
2628 2016-01-07 Martin Sebor <msebor@redhat.com>
2631 * c-common.c (sync_resolve_size): Reject first argument when it's
2634 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2637 * c-indentation.c (get_visual_column): Remove default argument.
2638 (should_warn_for_misleading_indentation): For the multiline case,
2639 update call to get_visual_column for next_stmt_exploc so that it
2640 captures the location of the first non-whitespace character in the
2641 relevant line. Don't issue warnings if there is non-whitespace
2642 before the next statement.
2644 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2646 Update copyright years.
2648 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2650 * c-common.c (binary_op_error): Convert first param from
2651 location_t to rich_location * and use it when emitting an error.
2652 * c-common.h (binary_op_error): Convert first param from
2653 location_t to rich_location *.
2655 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2657 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2658 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2660 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2662 * c-common.c (c_common_attribute_table): Handle "omp declare target
2665 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2668 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2670 2014-12-12 Tobias Burnus <burnus@net-b.de>
2673 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2674 specifiers (%d, %i,%u and %c).
2676 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2678 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2680 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2684 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2685 * c-pragma.c (handle_pragma_diagnostic): Adjust
2686 control_warning_option caller.
2688 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2690 * c-common.c (c_cpp_error): Update for change to
2691 rich_location::set_range.
2693 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2695 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2696 shifting 1 out of the sign bit.
2698 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2700 * c-common.c (c_common_attribute_table[]): Update max arguments
2701 count for "simd" attribute.
2702 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2704 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2706 PR preprocessor/57580
2707 * c-ppoutput.c (print): Change printed field to bool.
2708 Move src_file last for smaller padding.
2709 (init_pp_output): Set print.printed to false instead of 0.
2710 (scan_translation_unit): Fix up formatting. Set print.printed
2711 to true after printing something other than newline.
2712 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2713 (maybe_print_line_1): Set print.printed to false instead of 0.
2714 (print_line_1): Likewise.
2715 (do_line_change): Set print.printed to true instead of 1.
2716 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2717 dump_macro): Set print.printed to false after printing newline.
2719 2015-12-02 Jason Merrill <jason@redhat.com>
2721 * c-common.c (fold_for_warn): New.
2722 (warn_logical_operator, warn_tautological_cmp)
2723 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2725 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2726 (c_fully_fold_internal, decl_constant_value_for_optimization):
2728 * c-common.h: Don't declare decl_constant_value_for_optimization.
2730 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2733 * c-common.h (c_build_qualified_type): Add extra default
2736 2015-12-01 Julian Brown <julian@codesourcery.com>
2737 Cesar Philippidis <cesar@codesourcery.com>
2738 James Norris <James_Norris@mentor.com>
2740 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2741 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2742 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2744 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2746 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2747 (decl_sloc_common): Delete and move bulk of processing to...
2748 (decl_sloc): ...here.
2749 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2750 (dump_ada_double_name): Remove S parameter and compute the suffix.
2751 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2752 element type and deal with an anonymous one.
2753 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2754 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2755 and remove reference to QUAL_UNION_TYPE.
2756 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2757 (dump_nested_type): ...here. New function extracted from above.
2758 Generate a full declaration for anonymous element type of arrays.
2759 (print_ada_declaration): Really skip anonymous declarations. Remove
2760 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2761 Clean up processing of declarations of array types and objects.
2762 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2763 Remove obsolete code and tidy up.
2765 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2768 * c-common.c (handle_transparent_union_attribute): Update
2771 2015-11-27 Martin Liska <mliska@suse.cz>
2774 * array-notation-common.c (cilkplus_extract_an_triplets):
2775 Release vector of vectors.
2776 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2778 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2781 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2782 (print_ada_struct_decl): Likewise.
2784 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2787 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2788 * cilk.c (recognize_spawn): Determine location in a more precise
2791 2015-11-19 Jason Merrill <jason@redhat.com>
2793 * c-common.c (shorten_compare): But look through macros from
2796 2015-11-18 Jason Merrill <jason@redhat.com>
2798 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2799 non-constant operand comes from a macro.
2801 2015-11-17 Jason Merrill <jason@redhat.com>
2804 * c-common.c (warn_tautological_cmp): Fold before checking for
2807 2015-11-16 Marek Polacek <polacek@redhat.com>
2810 * c-common.c (check_case_bounds): Fold low and high cases.
2812 2015-11-16 Marek Polacek <polacek@redhat.com>
2814 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2815 * c-common.c (c_common_get_alias_set): Likewise.
2816 (handle_visibility_attribute): Likewise.
2818 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2820 * c-common.c (handle_simd_attribute): New.
2821 (struct attribute_spec): Add entry for "simd".
2822 (handle_simd_attribute): New.
2824 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2826 * c-lex.c (interpret_float): Use fold_convert.
2828 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2830 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2831 and store it on the result.
2832 * c-opts.c (c_common_init_options): Set
2833 global_dc->colorize_source_p.
2835 2015-11-12 James Norris <jnorris@codesourcery.com>
2836 Joseph Myers <joseph@codesourcery.com>
2838 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2839 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2840 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2841 PRAGMA_OACC_CLAUSE_LINK.
2843 2015-11-11 Marek Polacek <polacek@redhat.com>
2847 * c-common.c (valid_array_size_p): New function.
2848 * c-common.h (valid_array_size_p): Declare.
2850 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2853 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2855 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2857 * array-notation-common.c: Remove unused header files.
2858 * c-ada-spec.c: Likewise.
2859 * c-cilkplus.c: Likewise.
2860 * c-common.c: Likewise.
2861 * c-cppbuiltin.c: Likewise.
2862 * c-dump.c: Likewise.
2863 * c-format.c: Likewise.
2864 * c-gimplify.c: Likewise.
2865 * c-indentation.c: Likewise.
2866 * c-lex.c: Likewise.
2867 * c-omp.c: Likewise.
2868 * c-opts.c: Likewise.
2869 * c-pch.c: Likewise.
2870 * c-ppoutput.c: Likewise.
2871 * c-pragma.c: Likewise.
2872 * c-pretty-print.c: Likewise.
2873 * c-semantics.c: Likewise.
2874 * c-ubsan.c: Likewise.
2876 * stub-objc.c: Likewise.
2878 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
2879 Cesar Philippidis <cesar@codesourcery.com>
2880 James Norris <jnorris@codesourcery.com>
2881 Julian Brown <julian@codesourcery.com>
2882 Nathan Sidwell <nathan@codesourcery.com>
2884 * c-pragma.c (oacc_pragmas): Add "routine".
2885 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2887 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2889 * c-common.c (c_common_attributes): Add scalar_storage_order.
2890 (handle_scalar_storage_order_attribute): New function.
2891 * c-pragma.c (global_sso): New variable.
2892 (maybe_apply_pragma_scalar_storage_order): New function.
2893 (handle_pragma_scalar_storage_order): Likewise.
2894 (init_pragma): Register scalar_storage_order.
2895 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2896 * c.opt (Wscalar-storage-order): New warning.
2897 (fsso-struct=): New option.
2899 2015-11-08 Martin Sebor <msebor@redhat.com>
2901 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2903 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2905 * c-common.c: Don't undef DEF_BUILTIN.
2907 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2909 * c-common.c (c_cpp_error): Convert parameter from location_t to
2910 rich_location *. Eliminate the "column_override" parameter and
2911 the call to diagnostic_override_column.
2912 Update the "done_lexing" clause to set range 0
2913 on the rich_location, rather than overwriting a location_t.
2914 * c-common.h (c_cpp_error): Convert parameter from location_t to
2915 rich_location *. Eliminate the "column_override" parameter.
2917 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2918 Thomas Schwinge <thomas@codesourcery.com>
2919 James Norris <jnorris@codesourcery.com>
2921 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2922 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2923 clauses with parallel and kernels and loops.
2924 * c-pragma.h (enum pragma_omp_clause): Add entries for
2925 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2926 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2927 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2929 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2931 2015-11-05 Martin Sebor <msebor@redhat.com>
2934 * c.opt (-Wplacement-new): New option.
2936 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2938 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2939 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2940 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2941 save_expr or create_tmp_var* if TEST is true.
2942 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2943 Don't call add_stmt here.
2944 (struct c_omp_check_loop_iv_data): New type.
2945 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2946 c_omp_check_loop_iv_exprs): New functions.
2947 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2949 (c_omp_declare_simd_clauses_to_numbers): Change
2950 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2951 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2952 from numbers to PARM_DECLs.
2954 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2956 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2959 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2962 * c-common.h (fold_offsetof_1): Add argument.
2963 * c-common.c (fold_offsetof_1): Diagnose more invalid
2964 offsetof expressions that reference elements past the end of
2967 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2968 Chung-Lin Tang <cltang@codesourcery.com>
2970 * c-pragma.c (oacc_pragmas): Add "atomic".
2971 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2973 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2975 * c-common.c (handle_target_clones_attribute): New.
2976 (c_common_attribute_table): Add handle_target_clones_attribute.
2977 (handle_always_inline_attribute): Add check on target_clones attribute.
2978 (handle_target_attribute): Ditto.
2980 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2982 * array-notation-common.c: Reorder #include's and remove duplicates.
2983 * c-ada-spec.c: Likewise.
2984 * c-cilkplus.c: Likewise.
2985 * c-common.c: Likewise.
2986 * c-cppbuiltin.c: Likewise.
2987 * c-dump.c: Likewise.
2988 * c-format.c: Likewise.
2989 * c-gimplify.c: Likewise.
2990 * c-indentation.c: Likewise.
2991 * c-lex.c: Likewise.
2992 * c-omp.c: Likewise.
2993 * c-opts.c: Likewise.
2994 * c-pch.c: Likewise.
2995 * c-ppoutput.c: Likewise.
2996 * c-pragma.c: Likewise.
2997 * c-pretty-print.c: Likewise.
2998 * c-semantics.c: Likewise.
2999 * c-ubsan.c: Likewise.
3001 * stub-objc.c: Likewise.
3003 2015-10-28 Jason Merrill <jason@redhat.com>
3005 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3007 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3008 James Norris <jnorris@codesourcery.com>
3009 Cesar Philippidis <cesar@codesourcery.com>
3013 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3014 * c-omp.c (c_oacc_split_loop_clauses): New function.
3016 2015-10-21 Martin Sebor <msebor@redhat.com>
3019 * c.opt: End each sentence that describes an option with a period.
3021 2015-10-20 Marek Polacek <polacek@redhat.com>
3023 * array-notation-common.c (is_cilkplus_vector_p): Define.
3024 * c-common.h (is_cilkplus_vector_p): Declare.
3026 2015-10-20 Marek Polacek <polacek@redhat.com>
3028 * c.opt (std=gnu++11): Do not describe as experimental.
3029 (std=gnu++14): Likewise.
3031 2015-10-19 Jason Merrill <jason@redhat.com>
3033 * c-cppbuiltin.c (c_cpp_builtins): Define
3034 __cpp_nontype_template_args.
3036 2015-10-19 Jason Merrill <jason@redhat.com>
3038 * c-cppbuiltin.c (c_cpp_builtins): Define
3039 __cpp_enumerator_attributes, __cpp_fold_expressions,
3040 __cpp_unicode_characters.
3042 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3043 Aldy Hernandez <aldyh@redhat.com>
3045 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3046 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3047 (c_define_builtins): Likewise.
3048 * c-common.h (enum c_omp_clause_split): Add
3049 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3050 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3051 (c_finish_omp_for): Add ORIG_DECLV argument.
3052 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3053 201511 instead of 201307.
3054 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3055 OMP_CRITICAL_CLAUSES to it.
3056 (c_finish_omp_ordered): Add CLAUSES argument, set
3057 OMP_ORDERED_CLAUSES to it.
3058 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3059 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3060 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3061 constructs and new OpenMP 4.5 clauses. Clear
3062 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3064 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3065 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3066 (enum pragma_omp_clause): Add
3067 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3068 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3070 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3072 * c-lex.c (interpret_float): Use real_equal instead of
3075 2015-10-04 Jason Merrill <jason@redhat.com>
3077 Implement N4514, C++ Extensions for Transactional Memory.
3078 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3079 (c_common_attribute_table): Add transaction_safe_dynamic.
3080 transaction_safe now affects type identity.
3081 (handle_tm_attribute): Handle transaction_safe_dynamic.
3082 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3083 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3084 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3086 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3087 * c-pretty-print.c (pp_c_attributes_display): Don't print
3088 transaction_safe in C++.
3090 2015-10-02 Marek Polacek <polacek@redhat.com>
3092 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3094 2015-10-02 Marek Polacek <polacek@redhat.com>
3097 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3098 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3099 * c.opt (Wduplicated-cond): New option.
3101 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3103 * c.opt (std=c11): Do not describe as experimental.
3104 (std=gnu11): Likewise.
3105 (std=iso9899:2011): Likewise.
3107 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3109 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3110 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3112 2015-09-25 Marek Polacek <polacek@redhat.com>
3114 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3115 (ubsan_instrument_shift): Likewise.
3117 2015-09-25 Marek Polacek <polacek@redhat.com>
3120 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3122 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3124 * c-indentation.c (should_warn_for_misleading_indentation):
3125 Compare next_stmt_vis_column with guard_line_first_nws instead
3126 of with guard_line_vis_column.
3128 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3132 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3133 options and options not valid for the current language.
3135 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3137 * c-indentation.c (should_warn_for_misleading_indentation):
3138 Float out and consolidate the calls to get_visual_column that
3139 are passed guard_exploc as an argument. Compare
3140 next_stmt_vis_column with guard_line_first_nws instead of with
3141 body_line_first_nws.
3143 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3145 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3146 Wnamespaces): New C++ warnings.
3148 2015-09-22 Jason Merrill <jason@redhat.com>
3150 * c-common.h (abi_compat_version_crosses): New.
3151 (warn_abi_version): Declare.
3152 * c-common.c: Define it.
3153 * c-opts.c (c_common_post_options): Handle it.
3154 flag_abi_compat_version defaults to 8.
3156 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3158 Complete the implementation of N4230, Nested namespace definition.
3159 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3160 __cpp_nested_namespace_definitions.
3162 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3164 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3166 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3168 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3170 * c-pragma.h (pragma_lex): Add optional loc argument.
3172 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3174 * c-format.c (check_format_arg): Adjust to use common block size in all
3177 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3179 * c-format.c (location_from_offset): Update for change in
3180 signature of location_get_source_line.
3181 * c-indentation.c (get_visual_column): Likewise.
3182 (line_contains_hash_if): Likewise.
3184 2015-09-14 Marek Polacek <polacek@redhat.com>
3186 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3187 setting various warnings.
3189 2015-09-14 Marek Polacek <polacek@redhat.com>
3191 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3194 2015-09-11 Mark Wielaard <mjw@redhat.com>
3197 * c.opt (Wunused-variable): Option from common.opt.
3198 (Wunused-const-variable): New option.
3200 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3203 * c.opt ([Wsubobject-linkage]): Add.
3205 2015-09-03 Martin Sebor <msebor@redhat.com>
3208 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3210 * c-common.c (reject_gcc_builtin): Define.
3212 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3215 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3217 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3218 cilk_gimplify_call_params_in_spawned_fn.
3219 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3220 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3223 2015-08-25 Marek Polacek <polacek@redhat.com>
3226 * c-common.c (handle_weak_attribute): Don't check whether the
3227 visibility can be changed here.
3229 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3231 * c-lex.c (c_lex_with_flags): Use explicit locations.
3233 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3235 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3236 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3238 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3241 * c-common.c (check_builtin_function_arguments): Add check
3242 for BUILT_IN_SIGNBIT argument.
3244 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3247 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3250 2015-08-17 Marek Polacek <polacek@redhat.com>
3252 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3253 with whitespaces before qualifier names.
3255 2015-08-12 Marek Polacek <polacek@redhat.com>
3258 * c-common.c (maybe_warn_shift_overflow): Properly handle
3259 left-shifting 1 into the sign bit.
3261 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3263 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3265 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3266 Braden Obrzut <admin@maniacsvault.net>
3267 Jason Merrill <jason@redhat.com>
3269 Add C++ Concepts TS support.
3270 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3271 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3272 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3273 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3274 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3275 * c.opt (fconcepts): New.
3277 2015-08-02 Martin Sebor <msebor@redhat.com>
3279 * c.opt (-Wframe-address): New warning option.
3281 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3283 * c-indentation.c (should_warn_for_misleading_indentation):
3286 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3288 * c-indentation.c (get_visual_column): Add parameter first_nws,
3289 use it. Update comment documenting the function.
3290 (is_first_nonwhitespace_on_line): Remove.
3291 (should_warn_for_misleading_indentation): Replace usage of
3292 of is_first_nonwhitespace_on_line with get_visual_column.
3294 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3296 * c-indentation.h (struct token_indent_info): Define.
3297 (get_token_indent_info): Define.
3298 (warn_for_misleading_information): Declare.
3299 * c-common.h (warn_for_misleading_information): Remove.
3300 * c-identation.c (warn_for_misleading_indentation):
3301 Change declaration to take three token_indent_infos. Adjust
3303 * c-identation.c (should_warn_for_misleading_indentation):
3304 Likewise. Bail out early if the body is a compound statement.
3305 (guard_tinfo_to_string): Define.
3307 2015-07-30 Jason Merrill <jason@redhat.com>
3309 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3310 '*' for reference decay.
3312 2015-07-30 Marek Polacek <polacek@redhat.com>
3314 * c-common.c (warn_tautological_cmp): Bail for float types.
3316 2015-07-27 Marek Polacek <polacek@redhat.com>
3319 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3321 2015-07-27 Marek Polacek <polacek@redhat.com>
3325 * c-common.c (find_array_ref_with_const_idx_r): New function.
3326 (warn_tautological_cmp): New function.
3327 * c-common.h (warn_tautological_cmp): Declare.
3328 * c.opt (Wtautological-compare): New option.
3330 2015-07-23 Marek Polacek <polacek@redhat.com>
3332 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3333 (ubsan_instrument_shift): Likewise.
3335 2015-07-23 Marek Polacek <polacek@redhat.com>
3338 * c-ubsan.c: Include gimplify.h.
3339 (ubsan_instrument_division): Unshare OP0 and OP1.
3340 (ubsan_instrument_shift): Likewise.
3342 2015-07-20 Marek Polacek <polacek@redhat.com>
3343 Richard Sandiford <richard.sandiford@arm.com>
3346 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3347 Use EXPR_LOC_OR_LOC.
3348 (maybe_warn_shift_overflow): New function.
3349 * c-common.h (maybe_warn_shift_overflow): Declare.
3350 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3351 * c.opt (Wshift-overflow): New option.
3353 2015-07-16 Martin Liska <mliska@suse.cz>
3355 * c-format.c (static void check_format_info_main): Use
3356 object_allocator instead of pool_allocator.
3357 (check_format_arg): Likewise.
3358 (check_format_info_main): Likewise.
3360 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3362 * c-opts.c: Remove multiline #include comment.
3364 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3366 * c-common.c: Fix double word typos.
3368 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3370 * c-ada-spec.h (cpp_operation): Revert latest change.
3371 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3372 constructors and destructors.
3374 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3376 * c-common.h: Adjust includes for flags.h changes.
3377 * stub-objc.c: Likewise.
3379 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3381 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3382 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3384 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3386 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3387 are to be removed, return NULL rather than original clauses list.
3389 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3391 * array-notation-common.c: Adjust includes.
3392 * c-ada-spec.c: Likewise.
3393 * c-cilkplus.c: Likewise.
3394 * c-common.h: Likewise.
3395 * c-cppbuiltin.c: Likewise.
3396 * c-dump.c: Likewise.
3397 * c-format.c: Likewise.
3398 * c-gimplify.c: Likewise.
3399 * c-indentation.c: Likewise.
3400 * c-lex.c: Likewise.
3401 * c-omp.c: Likewise.
3402 * c-opts.c: Likewise.
3403 * c-pch.c: Likewise.
3404 * c-ppoutput.c: Likewise.
3405 * c-pragma.c: Likewise.
3406 * c-pretty-print.c: Likewise.
3407 * c-semantics.c: Likewise.
3408 * c-ubsan.c: Likewise.
3410 * stub-objc.c: Likewise.
3412 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3414 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3415 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3417 2015-07-01 Jason Merrill <jason@redhat.com>
3419 * c-common.h (D_CXX11): Rename from D_CXX0X.
3420 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3421 * c-common.c: Adjust.
3423 * c-opts.c (c_common_post_options): Default to C++14.
3425 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3427 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3429 Implement N4197 - Adding u8 character literals
3430 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3432 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3433 CPP_UTF8CHAR_USERDEF tokens.
3434 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3435 and CPP_UTF8CHAR tokens.
3436 (lex_charconst): Treat CPP_UTF8CHAR token.
3438 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3441 * c-common.c (do_warn_unused_parameter): Move here.
3442 * c-common.h (do_warn_unused_parameter): Declare.
3444 2015-06-29 Marek Polacek <polacek@redhat.com>
3447 * c-common.c (check_case_bounds): Add bool * parameter. Set
3449 (c_add_case_label): Add bool * parameter. Pass it down to
3451 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3453 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3456 2015-06-27 Marek Polacek <polacek@redhat.com>
3458 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3459 or VECTOR_INTEGER_TYPE_P throughout.
3460 * c-gimplify.c: Likewise.
3462 2015-06-26 Marek Polacek <polacek@redhat.com>
3464 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3465 * c-common.c (c_fully_fold_internal): Likewise.
3466 (c_alignof_expr): Likewise.
3467 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3468 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3469 * cilk.c (create_parm_list): Likewise.
3471 2015-06-26 Marek Polacek <polacek@redhat.com>
3473 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3475 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3477 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3478 * c-gimplify.c: Likewise.
3479 * c-pragma.c: Likewise.
3480 * c-ubsan.c: Likewise.
3483 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3485 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3488 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3490 * cilk.c: Move calls.h after tm.h in the include chain.
3492 2015-06-25 Marek Polacek <polacek@redhat.com>
3494 * array-notation-common.c: Use VAR_P throughout.
3495 * c-ada-spec.c: Likewise.
3496 * c-common.c: Likewise.
3497 * c-format.c: Likewise.
3498 * c-gimplify.c: Likewise.
3499 * c-omp.c: Likewise.
3500 * c-pragma.c: Likewise.
3501 * c-pretty-print.c: Likewise.
3504 2015-06-25 Marek Polacek <polacek@redhat.com>
3506 * cilk.c (extract_free_variables): Use is_global_var.
3508 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3510 * c-common.c: Don't include target-def.h.
3512 2015-06-23 Marek Polacek <polacek@redhat.com>
3514 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3515 when comparing INTEGER_CSTs.
3517 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3519 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3520 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3521 (dump_ada_template): Skip partially specialized types.
3523 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3525 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3528 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3530 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3531 * c-ada-spec.c: Likewise.
3532 * c-cilkplus.c: Likewise.
3533 * c-common.c: Likewise.
3534 * c-common.h: Likewise.
3535 * c-cppbuiltin.c: Likewise.
3536 * c-dump.c: Likewise.
3537 * c-format.c: Likewise.
3538 * c-gimplify.c: Likewise.
3539 * c-indentation.c: Likewise.
3540 * c-lex.c: Likewise.
3541 * c-omp.c: Likewise.
3542 * c-opts.c: Likewise.
3543 * c-pch.c: Likewise.
3544 * c-ppoutput.c: Likewise.
3545 * c-pragma.c: Likewise.
3546 * c-pretty-print.c: Likewise.
3547 * c-semantics.c: Likewise.
3548 * c-ubsan.c: Likewise.
3550 * stub-objc.c: Likewise.
3552 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3555 * c-common.c (c_common_truthvalue_conversion): Warn when
3556 converting an address of a reference to a truth value.
3558 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3560 * array-notation-common.c : Adjust include files.
3561 * c-ada-spec.c : Likewise.
3562 * c-cilkplus.c : Likewise.
3563 * c-common.c : Likewise.
3564 * c-common.h : Likewise.
3565 * c-cppbuiltin.c : Likewise.
3566 * c-dump.c : Likewise.
3567 * c-format.c : Likewise.
3568 * c-gimplify.c : Likewise.
3569 * c-indentation.c : Likewise.
3570 * c-lex.c : Likewise.
3571 * c-omp.c : Likewise.
3572 * c-opts.c : Likewise.
3573 * c-pch.c : Likewise.
3574 * c-ppoutput.c : Likewise.
3575 * c-pragma.c : Likewise.
3576 * c-pretty-print.c : Likewise.
3577 * c-semantics.c : Likewise.
3578 * c-ubsan.c : Likewise.
3579 * cilk.c : Likewise.
3580 * stub-objc.c : Likewise.
3582 2015-06-08 Marek Polacek <polacek@redhat.com>
3585 * c-format.c (location_from_offset): Return LOC if LINE is null.
3587 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3589 * c-common.h (c_parse_final_cleanups): New prototype.
3590 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3592 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3594 * c-common.c (noplt): New attribute.
3595 (handle_noplt_attribute): New handler.
3597 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3599 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3600 * c-ada-spec.c: Likewise.
3601 * c-cilkplus.c: Likewise.
3602 * c-common.c: Likewise.
3603 * c-common.h: Likewise.
3604 * c-cppbuiltin.c: Likewise.
3605 * c-dump.c: Likewise.
3606 * c-format.c: Likewise.
3607 * c-gimplify.c: Likewise.
3608 * c-indentation.c: Likewise.
3609 * c-lex.c: Likewise.
3610 * c-omp.c: Likewise.
3611 * c-opts.c: Likewise.
3612 * c-pch.c: Likewise.
3613 * c-ppoutput.c: Likewise.
3614 * c-pragma.c: Likewise.
3615 * c-pretty-print.c: Likewise.
3616 * c-semantics.c: Likewise.
3617 * c-ubsan.c: Likewise.
3619 * stub-objc.c: Likewise.
3621 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3624 * c-indentation.c (should_warn_for_misleading_indentation): Use
3625 expand_location rather than expand_location_to_spelling_point.
3626 Don't warn if the guarding statement is more indented than the
3629 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3631 * c-indentation.c (warn_for_misleading_indentation): Bail out
3632 immediately if -Wmisleading-indentation isn't enabled.
3634 2015-06-01 Martin Liska <mliska@suse.cz>
3636 * c-format.c (check_format_arg):Use new type-based pool allocator.
3637 (check_format_info_main) Likewise.
3639 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3641 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3642 (has_nontrivial_methods): Likewise.
3644 2015-05-25 Marek Polacek <polacek@redhat.com>
3646 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3648 2015-05-22 Marek Polacek <polacek@redhat.com>
3651 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3653 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3655 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3656 STACK_GROWS_DOWNWARD.
3658 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3660 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3661 STACK_GROWS_DOWNWARD rather than if it is defined.
3663 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3666 * c-format.c (location_column_from_byte_offset): New.
3667 (location_from_offset): New.
3668 (struct format_wanted_type): Add offset_loc field.
3669 (check_format_info): Move handling of location for extra arguments
3670 closer to the point of warning.
3671 (check_format_info_main): Pass the result of location_from_offset
3673 (format_type_warning): Pass the result of location_from_offset
3676 2015-05-20 Marek Polacek <polacek@redhat.com>
3678 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3680 2015-05-20 Marek Polacek <polacek@redhat.com>
3682 * c-ada-spec.c (dump_sloc): Use DECL_P.
3684 2015-05-20 Marek Polacek <polacek@redhat.com>
3686 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3687 * c-common.c: Likewise.
3689 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3691 * c-common.h (fe_file_change): Strengthen param from
3692 const line_map * to const line_map_ordinary *.
3693 (pp_file_change): Likewise.
3694 * c-lex.c (fe_file_change): Likewise.
3695 (cb_define): Use linemap_check_ordinary when invoking
3697 (cb_undef): Likewise.
3698 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3699 invoking cb_file_change.
3700 (c_finish_options): Likewise.
3701 (push_command_line_include): Likewise.
3702 (cb_file_change): Strengthen param "new_map" from
3703 const line_map * to const line_map_ordinary *.
3704 * c-ppoutput.c (cb_define): Likewise for local "map".
3705 (pp_file_change): Likewise for param "map" and local "from".
3707 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3709 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3711 2015-05-18 Tom de Vries <tom@codesourcery.com>
3713 * c-common.c (build_va_arg_1): New function.
3714 (build_va_arg): Add address operator to va_list operand if necessary.
3716 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3719 * c-common.c (int_safely_convertible_to_real_p): Define.
3720 (unsafe_conversion_p): Check conversions involving complex types.
3721 (conversion_warning): Add new warning message for conversions which
3722 discard imaginary component.
3723 * c-common.h: (enum conversion_safety): Add new enumerator for such
3726 2015-05-14 Marek Polacek <polacek@redhat.com>
3730 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3731 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3732 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3733 use it. If FOR_INT_CONST, require that all evaluated operands be
3736 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3738 * c-common.h (warn_for_misleading_indentation): New prototype.
3739 * c-indentation.c: New file.
3740 * c.opt (Wmisleading-indentation): New option.
3742 2015-05-12 Tom de Vries <tom@codesourcery.com>
3744 PR tree-optimization/66010
3745 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3747 2015-05-09 Jason Merrill <jason@redhat.com>
3749 * c-opts.c (c_common_post_options): Also clear
3750 cpp_opts->cpp_warn_cxx11_compat.
3752 * c-common.h (enum cxx_dialect): Add cxx_unset.
3753 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3754 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3756 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3757 (std=gnu++0x): Mark as Undocumented.
3758 (std=gnu++1y): Add deprecated message.
3760 2015-05-08 Jason Merrill <jason@redhat.com>
3762 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3765 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3767 2015-05-08 Marek Polacek <polacek@redhat.com>
3770 * c.opt (Woverride-init-side-effects): New option.
3772 2015-05-07 Marek Polacek <polacek@redhat.com>
3775 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3777 * c.opt (Wshift-negative-value): New option.
3778 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3779 when -Wextra and C99/C++11 mode.
3781 2015-05-07 Marek Polacek <polacek@redhat.com>
3782 Martin Uecker <uecker@eecs.berkeley.edu>
3784 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3785 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3787 2015-05-05 Jason Merrill <jason@redhat.com>
3789 * c.opt (Wterminate): New.
3791 2015-04-30 Marek Polacek <polacek@redhat.com>
3793 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3794 require that the non-constant be of a boolean type.
3796 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3798 * c-common.c (handle_section_attribute): Refactor to reduce
3799 nesting and distinguish between error cases.
3801 2015-04-29 Marek Polacek <polacek@redhat.com>
3804 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3807 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3809 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3810 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3811 HOST_BITS_PER_WIDE_INT.
3813 2015-04-28 Tom de Vries <tom@codesourcery.com>
3815 PR tree-optimization/65887
3816 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3818 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3819 Pierre-Marie de Rodat <derodat@adacore.com>
3821 * c-ada-spec.c (in_function): Delete.
3822 (dump_generic_ada_node): Do not change in_function and remove the
3823 redundant code dealing with it.
3824 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3825 (print_ada_methods): Output the static member functions in a nested
3826 package after the regular methods as well as associated renamings.
3828 2015-04-24 Marek Polacek <polacek@redhat.com>
3831 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3832 and OPT_Wshift_count_overflow.
3835 * c-common.c (warn_logical_operator): Warn if the operands have the
3838 2015-04-24 Marek Polacek <polacek@redhat.com>
3841 * c-common.c (warn_logical_operator): Bail if either operand comes
3842 from a macro expansion.
3844 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3847 * c-common.c (c_default_pointer_mode): Add definition.
3848 * c-common.h (c_default_pointer_mode): Add declaration.
3850 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3852 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3853 on record_builtin_type argument.
3855 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3858 * c-common.c (warn_logical_not_parentheses): Don't warn for
3861 2015-03-07 Marek Polacek <polacek@redhat.com>
3864 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3865 before trying to figure out whether we have a flexible array member.
3867 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3868 Jonathan Wakely <jwakely.gcc@gmail.com>
3870 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3872 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
3875 * c-ada-spec.c (print_destructor): Remove obsolete code.
3877 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
3879 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3880 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3881 DECL_TEMPLATE_RESULT emulations.
3882 (dump_ada_template)): Add guard for TYPE_METHODS.
3884 2015-02-27 Marek Polacek <polacek@redhat.com>
3887 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3889 2015-02-27 Kai Tietz <ktietz@redhat.com>
3892 * c-pragma.c (handle_pragma_weak): Do not try to create
3893 weak/alias of declarations not being function, or variable
3896 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3899 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3901 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3903 2015-02-16 Marek Polacek <polacek@redhat.com>
3906 * c-format.c (check_format_types): Handle null param.
3908 2015-02-13 Marek Polacek <polacek@redhat.com>
3911 * c-format.c (check_format_types): Don't warn about different
3912 signedness if the original value is in the range of WANTED_TYPE.
3914 2015-02-12 Jason Merrill <jason@redhat.com>
3917 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3918 to the current highest version.
3919 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3921 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3925 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3926 instead of RDIV_EXPR. Use build_binary_op instead of
3929 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3931 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3932 to pass input_location as first argument.
3934 2015-01-23 Tom de Vries <tom@codesourcery.com>
3937 * c.opt (fopenacc): Mark as LTO option.
3939 2015-01-23 Tom de Vries <tom@codesourcery.com>
3942 * c.opt (fopenmp): Mark as LTO option.
3944 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3947 * cilk.c (fill_decls_vec): Only put decls into vector v.
3948 (compare_decls): Fix up formatting.
3950 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3953 * cilk.c: Include vec.h.
3954 (struct cilk_decls): New structure.
3955 (wrapper_parm_cb): Split this function to...
3956 (fill_decls_vec): ...this...
3957 (create_parm_list): ...and this.
3958 (compare_decls): New function.
3959 (for_local_cb): Remove.
3960 (wrapper_local_cb): Ditto.
3961 (build_wrapper_type): For now first traverse and fill vector of
3962 declarations then sort it and then deal with sorted vector.
3963 (cilk_outline): Ditto.
3964 (declare_one_free_variable): Ditto.
3966 2015-01-21 Jason Merrill <jason@redhat.com>
3969 * c-format.c (check_format_arg): Call decl_constant_value.
3971 2015-01-19 Martin Liska <mliska@suse.cz>
3973 * c-common.c (handle_noicf_attribute): New function.
3975 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3976 Bernd Schmidt <bernds@codesourcery.com>
3977 James Norris <jnorris@codesourcery.com>
3978 Cesar Philippidis <cesar@codesourcery.com>
3979 Ilmir Usmanov <i.usmanov@samsung.com>
3980 Jakub Jelinek <jakub@redhat.com>
3982 * c.opt (fopenacc): New option.
3983 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3984 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3986 * c-common.h (c_finish_oacc_wait): New prototype.
3987 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3988 (c_finish_oacc_wait): New function.
3989 * c-pragma.c (oacc_pragmas): New variable.
3990 (c_pp_lookup_pragma, init_pragma): Handle it.
3991 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3992 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3993 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3994 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3995 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3996 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3997 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3998 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3999 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4000 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4001 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4002 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4003 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4004 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4005 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4006 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4007 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4008 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4009 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4010 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4011 PRAGMA_OACC_CLAUSE_WORKER.
4013 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4015 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4016 for the new option fstack-protector_explicit.
4017 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4018 (handle_stack_protect_attribute): New function.
4020 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4022 * c.opt: New option -Warray-bounds=.
4024 2015-01-09 Michael Collison <michael.collison@linaro.org>
4026 * array-notation-common.c: Include hash-set.h, machmode.h,
4027 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4028 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4029 * c-ada-spec.c: Ditto.
4030 * c-cilkplus.c: Ditto.
4031 * c-common.c: Include input.h due to flattening of tree.h.
4032 Define macro GCC_C_COMMON_C.
4033 * c-common.h: Flatten tree.h header files into c-common.h.
4034 Remove include of tree-core.h.
4035 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4036 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4037 fold-const.h, wide-int.h, and inchash.h due to
4038 flattening of tree.h.
4040 * c-format.c: Flatten tree.h header files into c-common.h.
4041 * c-cppbuiltin.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
4044 flattening of tree.h.
4045 * c-dump.c: Include hash-set.h, machmode.h,
4046 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4047 fold-const.h, wide-int.h, and inchash.h due to
4048 flattening of tree.h.
4049 * c-format.c: Include hash-set.h, machmode.h,
4050 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4051 fold-const.h, wide-int.h, inchash.h and real.h due to
4052 flattening of tree.h.
4053 * c-gimplify.c: Include hash-set.h, machmode.h,
4054 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4055 fold-const.h, wide-int.h, and inchash.h due to
4056 flattening of tree.h.
4062 * c-ppoutput.c: Ditto.
4063 * c-pragma.c: Ditto.
4064 * c-pretty-print.c: Ditto.
4065 * c-semantics.c: Ditto.
4067 * stub-objc.c: Ditto.
4069 2015-01-08 Jason Merrill <jason@redhat.com>
4071 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4072 do_ubsan_in_current_function.
4073 (ubsan_maybe_instrument_reference_or_call): Likewise.
4074 * c-ubsan.h: Declare it.
4076 2015-01-08 Mike Stump <mikestump@comcast.net>
4078 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4080 2015-01-07 Marek Polacek <polacek@redhat.com>
4083 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4084 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4086 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4089 * c.opt (Wsuggest-override): New option.
4091 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4093 Update copyright years.
4095 2015-01-05 Marek Polacek <polacek@redhat.com>
4098 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4100 * c-common.h (warn_array_subscript_with_type_char): Update
4103 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4105 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4106 Control macro with flag_sized_deallocation.
4108 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4110 * c.opt (Wdiscarded-array-qualifiers): New option.
4112 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4114 PR preprocessor/63831
4115 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4116 and __has_cpp_attribute here.
4117 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4118 c_common_has_attribute.
4119 * c-common.h (c_common_has_attribute): New prototype.
4120 * c-lex.c (init_c_lex): Set cb->has_attribute to
4121 c_common_has_attribute instead of cb_has_attribute.
4122 (get_token_no_padding): New function.
4123 (cb_has_attribute): Renamed to ...
4124 (c_common_has_attribute): ... this. No longer static. Use
4125 get_token_no_padding, require ()s, don't build TREE_LIST
4126 unnecessarily, fix up formatting, adjust diagnostics, call
4129 2014-12-15 Jason Merrill <jason@redhat.com>
4131 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4132 (-Wsized-deallocation): New.
4133 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4134 to on in C++14 and up.
4136 2014-12-11 Jason Merrill <jason@redhat.com>
4138 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4140 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4141 we aren't complaining about VLAs.
4143 2014-12-06 Marek Polacek <polacek@redhat.com>
4145 PR tree-optimization/64183
4146 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4147 shift-expression if it is integer_type_node. Use types_compatible_p.
4149 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4151 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4152 last argument from create_tmp_var_raw and create_tmp_var calls.
4153 * cilk.c (gimplify_cilk_spawn): Likewise.
4154 * c-omp.c (c_finish_omp_atomic): Likewise.
4156 2014-11-28 Marek Polacek <polacek@redhat.com>
4158 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4159 instead of unsigned_type_node.
4161 2014-11-28 Marek Polacek <polacek@redhat.com>
4164 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4166 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4167 expression to unsigned_type_node.
4169 2014-11-20 Mark Wielaard <mjw@redhat.com>
4172 * c-opts.c (set_std_c89): Set lang_hooks.name.
4173 (set_std_c99): Likewise.
4174 (set_std_c11): Likewise.
4175 (set_std_cxx98): Likewise.
4176 (set_std_cxx11): Likewise.
4177 (set_std_cxx14): Likewise.
4178 (set_std_cxx1z): Likewise.
4180 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4183 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4184 return type to bool.
4185 * c-common.c: Include gimple-expr.h.
4186 (convert_vector_to_pointer_for_subscript): Change return type to
4187 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4188 and copy it into a TARGET_EXPR and use that instead of *vecp
4191 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4193 Merger of git branch "gimple-classes-v2-option-3".
4194 * ChangeLog.gimple-classes: New.
4195 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4196 from being just a vec<gimple> to a vec<gbind *>.
4198 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4201 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4202 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4203 get_pointer_alignment for non-pointers. Use ptype, or if it is
4204 reference type, corresponding pointer type, as type of kind
4206 (ubsan_maybe_instrument_reference,
4207 ubsan_maybe_instrument_member_call): Adjust callers.
4209 2014-11-15 Marek Polacek <polacek@redhat.com>
4212 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4214 (extract_array_notation_exprs): Return for NULL node.
4216 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4218 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4219 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4221 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4224 * c-common.c (check_builtin_function_arguments): Handle
4225 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4227 2014-11-10 Andi Kleen <ak@linux.intel.com>
4230 * c-common.h (check_no_cilk): Declare.
4231 * cilk.c (get_error_location): New function.
4232 (check_no_cilk): Dito.
4234 2014-11-10 Andi Kleen <ak@linux.intel.com>
4236 * cilk.c (recognize_spawn): Use expression location
4239 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4241 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4243 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4245 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4246 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4247 (__cpp_range_based_for, __cpp_initializer_lists,
4248 __cpp_delegating_constructors, __cpp_nsdmi,
4249 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4250 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4251 __has_cpp_attribute.
4252 * c-lex.c (cb_has_attribute): New callback CPP function;
4253 (init_c_lex): Set has_attribute callback.
4255 2014-11-04 Richard Biener <rguenther@suse.de>
4257 * c-common.c (shorten_compare): Do not shorten mixed
4258 DFP and non-DFP compares.
4260 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4262 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4263 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4264 Commentary and rearrangement of tests.
4265 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4266 Commentary and rearrangement of tests.
4267 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4268 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4270 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4272 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4273 enum from machine_mode.
4275 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4277 * c-common.c: Adjust include files.
4278 * c-gimplify.c: Ditto.
4280 * c-pragma.c: Ditto.
4283 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4285 * c-gimplify.c: Adjust include files.
4287 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4290 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4291 c_common_initialize_diagnostics.
4292 * c-common.h: Likewise.
4294 2014-10-24 Marek Polacek <polacek@redhat.com>
4297 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4298 print "struct"/"union"/"enum" for typedefed names.
4300 2014-10-23 Marek Polacek <polacek@redhat.com>
4302 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4305 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4306 Yury Gribov <y.gribov@samsung.com>
4308 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4309 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4310 instead of flag_sanitize_recover as bool flag.
4312 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4314 * cilk.c: Revert previous change.
4316 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4319 * cilk.c: Include vec.h.
4320 (struct cilk_decls): New structure.
4321 (wrapper_parm_cb): Split this function to...
4322 (fill_decls_vec): ...this...
4323 (create_parm_list): ...and this.
4324 (compare_decls): New function.
4325 (for_local_cb): Remove.
4326 (wrapper_local_cb): Ditto.
4327 (build_wrapper_type): For now first traverse and fill vector of
4328 declarations then sort it and then deal with sorted vector.
4329 (cilk_outline): Ditto.
4330 (declare_one_free_variable): Ditto.
4332 2014-10-17 Marek Polacek <polacek@redhat.com>
4334 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4335 * c.opt (Wimplicit-int): Initialize to -1.
4337 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4339 * c-pragma.c: Adjust include files.
4340 * c-semantics.c: Likewise.
4342 2014-10-16 DJ Delorie <dj@redhat.com>
4344 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4347 2014-10-14 Jason Merrill <jason@redhat.com>
4350 * c-common.h (CPP_PREPARSED_EXPR): New.
4351 (N_CP_TTYPES): Adjust.
4353 2014-10-15 Marek Polacek <polacek@redhat.com>
4355 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4357 2014-10-14 DJ Delorie <dj@redhat.com>
4359 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4360 types, not just __int128.
4361 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4362 types, not just __int128.
4363 (cpp_atomic_builtins): Round pointer sizes up.
4364 (type_suffix): Use type precision, not specific types.
4365 * c-common.c (c_common_reswords): Remove __int128 special case.
4366 (c_common_type_for_size): Check for all __intN types, not just
4368 (c_common_type_for_mode): Likewise.
4369 (c_common_signed_or_unsigned_type): Likewise.
4370 (c_build_bitfield_integer_type): Likewise.
4371 (c_common_nodes_and_builtins): Likewise.
4372 (keyword_begins_type_specifier): Likewise.
4373 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4376 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4378 * c-common.c: Use hash_table instead of hashtab.
4380 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4382 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4385 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4390 * c-common.c (warn_logical_operator): Punt for vectors.
4392 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4394 Implement SD-6: SG10 Feature Test Recommendations
4395 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4396 macros and the __has_header macro.
4398 2014-09-30 Jason Merrill <jason@redhat.com>
4400 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4401 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4402 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4404 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4405 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4407 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4408 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4410 2014-09-24 Marek Polacek <polacek@redhat.com>
4414 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4416 2014-09-23 Andi Kleen <ak@linux.intel.com>
4418 * c-common.c (handle_no_reorder_attribute): New function.
4419 (c_common_attribute_table): Add no_reorder attribute.
4421 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4423 * c-cppbuiltin.c (c_cpp_builtins): Define
4424 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4427 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4429 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4430 for supported floating-point modes.
4432 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4434 * c.opt (Wpsabi): Use LangEnabledBy.
4435 * c-opts.c (c_common_handle_option): Do not handle here.
4437 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4439 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4440 macros for floating-point modes.
4442 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4445 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4446 __*_DENORM_MIN__ without denormals.
4448 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4450 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4451 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4452 ubsan_create_data callers.
4453 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4454 index is constant or BIT_AND_EXPR with constant mask and is
4455 small enough for the bound.
4456 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4457 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4459 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4461 * c.opt: Add CppReason to various flags.
4462 (Wdate-time): Re-sort.
4463 * c-common.c: Include c-common.h earlier.
4464 (struct reason_option_codes_t): Delete.
4465 (c_option_controlling_cpp_error): Prefix global type and struct
4468 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4470 * c.opt (Wnormalized): New.
4471 (Wnormalized=): Use Enum and Reject Negative.
4472 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4474 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4476 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4477 digits of floating-point modes if -fbuilding-libgcc.
4479 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4481 * c-cppbuiltin.c (c_cpp_builtins): Also define
4482 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4483 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4484 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4485 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4486 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4487 __LIBGCC_STACK_GROWS_DOWNWARD__,
4488 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4489 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4490 __LIBGCC_DWARF_FRAME_REGISTERS__,
4491 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4492 __LIBGCC_STACK_POINTER_REGNUM__ and
4493 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4494 (builtin_define_with_value): Handle backslash-escaping in string
4497 2014-09-05 Richard Biener <rguenther@suse.de>
4500 * c-format.c (check_format_arg): Properly handle
4501 effectively signed POINTER_PLUS_EXPR offset.
4503 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4505 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4506 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4507 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4509 * c-opts.c (c_common_handle_option): Do not handle here.
4510 (sanitize_cpp_opts): Likewise.
4511 * c-common.c (struct reason_option_codes_t): Handle
4512 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4514 2014-09-03 Marek Polacek <polacek@redhat.com>
4516 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4518 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4519 Balaji V. Iyer <balaji.v.iyer@intel.com>
4520 Igor Zamyatin <igor.zamyatin@intel.com>
4522 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4523 * c-common.c (c_common_reswords): Added _Cilk_for.
4524 * c-common.h (enum rid): Added RID_CILK_FOR.
4525 (cilk_for_number_of_iterations): Add declaration.
4526 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4528 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4529 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4531 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4533 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4534 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4535 Wundef): Use CPP, Var and Init.
4536 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4538 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4540 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4541 * c-opts.c (c_common_handle_option): Do not handle here.
4543 2014-08-25 Jason Merrill <jason@redhat.com>
4545 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4546 -std=c++14 and -std=gnu++14, rather than the reverse.
4547 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4548 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4549 * c-common.h (cxx_dialect): Remove cxx1y.
4551 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4553 * c-common.h (enum cxx_dialect): Add cxx14.
4554 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4555 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4556 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4558 2014-08-22 Jason Merrill <jason@redhat.com>
4560 * c.opt (std=gnu++17): Fix alias.
4562 2014-08-22 Marek Polacek <polacek@redhat.com>
4565 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4566 check for vector types. Drop LHS argument.
4567 * c-common.h (warn_logical_not_parentheses): Adjust.
4569 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4571 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4572 (Wmultichar): Likewise.
4573 (Wdate-time): Use C-family languages instead of Common. Use CPP
4575 * c-opts.c (c_common_handle_option): Do not handle the above
4577 (sanitize_cpp_opts): Likewise.
4579 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4582 * c-opts.c: Include tree-diagnostics.h.
4583 (c_diagnostic_finalizer): New.
4584 (c_common_initialize_diagnostics): Use it.
4586 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4588 PR preprocessor/51303
4589 * c-common.c (struct reason_option_codes_t option_codes):
4590 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4592 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4596 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4597 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4598 (c_common_post_options): Call init_global_opts_from_cpp.
4599 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4601 2014-08-19 Marek Polacek <polacek@redhat.com>
4604 * c-common.c (maybe_warn_bool_compare): New function.
4605 * c-common.h (maybe_warn_bool_compare): Declare.
4606 * c.opt (Wbool-compare): New option.
4608 2014-08-19 Marek Polacek <polacek@redhat.com>
4610 * c.opt (Wc99-c11-compat): New option.
4612 2014-08-19 Marek Polacek <polacek@redhat.com>
4614 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4615 to warn_c90_c99_compat.
4616 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4619 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4620 Steven Bosscher <steven@gcc.gnu.org>
4623 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4624 format_check_results.
4625 (check_function_format): Use true and add comment for boolean
4627 (finish_dollar_format_checking): Use explicit location when warning.
4628 (check_format_info): Likewise.
4629 (check_format_arg): Set extra_arg_loc and format_string_loc.
4630 (check_format_info_main): Use explicit location when warning.
4631 (check_format_types): Pass explicit location.
4632 (format_type_warning): Likewise.
4634 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4637 * c-format.c: Handle Fortran flags.
4639 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4642 * array-notation-common.c (find_rank): Added handling for other
4643 types of references.
4645 2014-08-10 Marek Polacek <polacek@redhat.com>
4648 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4649 * c.opt (Wc90-c99-compat): Add option.
4651 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4653 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4655 2014-08-03 Marek Polacek <polacek@redhat.com>
4657 * c-common.c (check_case_value): Add location_t parameter. Use it.
4658 (c_add_case_label): Pass loc to check_case_value.
4660 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4662 * cilk.c: Use hash_map instead of pointer_map.
4664 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4666 * c-gimplify.c: Use hash_set instead of pointer_set.
4668 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4671 * array-notation-common.c (extract_array_notation_exprs): Handling
4674 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4676 * c-common.h (min_align_of_type): Removed prototype.
4677 * c-common.c (min_align_of_type): Removed.
4678 * c-ubsan.h (ubsan_maybe_instrument_reference,
4679 ubsan_maybe_instrument_member_call): New prototypes.
4680 * c-ubsan.c: Include stor-layout.h and builtins.h.
4681 (ubsan_maybe_instrument_reference_or_call,
4682 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4685 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4688 * c.opt (-Wreturn-local-addr): Move to common.opt.
4690 2014-07-30 Jason Merrill <jason@redhat.com>
4695 * c.opt (-fuse-all-virtuals): New.
4697 2014-07-30 Tom Tromey <tromey@redhat.com>
4700 * c.opt (Wdesignated-init): New option.
4701 * c-common.c (c_common_attribute_table): Add "designated_init".
4702 (handle_designated_init): New function.
4704 2014-07-24 Marek Polacek <polacek@redhat.com>
4707 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4709 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4711 PR preprocessor/60723 - missing system-ness marks for macro tokens
4712 * c-ppoutput.c (struct print::prev_was_system_token): New data
4714 (init_pp_output): Initialize it.
4715 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4716 (do_line_change): Return a flag saying if a line marker was
4718 (scan_translation_unit): Detect if the system-ness of the token we
4719 are about to emit is different from the one of the previously
4720 emitted token. If so, emit a line marker. Avoid emitting useless
4721 adjacent line markers. Avoid emitting line markers for tokens
4722 originating from the expansion of built-in macros.
4723 (scan_translation_unit_directives_only): Adjust.
4725 2014-07-15 Marek Polacek <polacek@redhat.com>
4727 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4728 TYPE_MAX_VALUE is NULL.
4730 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4733 * c.opt (Wmemset-transposed-args): New warning.
4735 2014-07-10 Jason Merrill <jason@redhat.com>
4739 * c.opt (-fuse-all-virtuals): New.
4741 2014-07-09 Richard Biener <rguenther@suse.de>
4744 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4745 using unsigned arithmetic if overflow does not wrap instead of
4746 if overflow is undefined.
4748 2014-07-06 Marek Polacek <polacek@redhat.com>
4751 * c.opt (Wsizeof-array-argument): New option.
4753 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4755 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4756 comments->count <= 1, as comments->entries might be NULL.
4758 2014-07-01 Marek Polacek <polacek@redhat.com>
4760 * c.opt (Wint-conversion): New option.
4762 2014-07-01 Marek Polacek <polacek@redhat.com>
4765 * c.opt (Wincompatible-pointer-types): New option.
4767 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4770 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4771 Do not discard TYPE_QUALS of type.
4773 2014-06-26 Jason Merrill <jason@redhat.com>
4775 * c-common.h (enum cxx_dialect): Add cxx1z.
4776 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4777 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4779 2014-06-26 Teresa Johnson <tejohnson@google.com>
4781 * c-common.h (get_dump_info): Declare.
4782 * c-gimplify.c (c_genericize): Use saved dump files.
4783 * c-opts.c (c_common_parse_file): Begin and end dumps
4784 once around parsing invocation.
4785 (get_dump_info): New function.
4787 2014-06-23 Marek Polacek <polacek@redhat.com>
4788 Andrew MacLeod <amacleod@redhat.com>
4791 * c-common.c (get_atomic_generic_size): Don't segfault if the
4792 type doesn't have a size.
4794 2014-06-20 Marek Polacek <polacek@redhat.com>
4796 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4797 (ubsan_walk_array_refs_r): New function.
4798 (c_genericize): Instrument array bounds.
4799 * c-ubsan.c: Include "internal-fn.h".
4800 (ubsan_instrument_division): Mark instrumented arrays as having
4801 side effects. Adjust ubsan_type_descriptor call.
4802 (ubsan_instrument_shift): Likewise.
4803 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4804 (ubsan_instrument_bounds): New function.
4805 (ubsan_array_ref_instrumented_p): New function.
4806 (ubsan_maybe_instrument_array_ref): New function.
4807 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4808 (ubsan_array_ref_instrumented_p): Declare.
4809 (ubsan_maybe_instrument_array_ref): Declare.
4811 2014-06-20 Hale Wang <hale.wang@arm.com>
4814 * c.opt (fshort-enums): Add to LTO.
4815 * c.opt (fshort-wchar): Likewise.
4817 2014-06-16 Marek Polacek <polacek@redhat.com>
4820 * c.opt (Wswitch-bool): Add Var.
4822 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4825 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4826 #pragma omp target teams or
4827 #pragma omp {,target }teams distribute simd.
4829 2014-06-12 Jason Merrill <jason@redhat.com>
4831 * c.opt (Wabi=, fabi-compat-version): New.
4832 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4833 (c_common_post_options): Handle flag_abi_compat_version default.
4834 Disallow -fabi-compat-version=1.
4835 * c-common.h (abi_version_crosses): New.
4837 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4839 * c-common.c (handle_section_attribute): Update handling for
4840 section names that are no longer trees.
4842 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4845 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4846 (omp_pragmas): ... back here.
4848 2014-06-05 Marek Polacek <polacek@redhat.com>
4851 * c-common.c (warn_logical_not_parentheses): New function.
4852 * c-common.h (warn_logical_not_parentheses): Declare.
4853 * c.opt (Wlogical-not-parentheses): New option.
4855 2014-06-04 Marek Polacek <polacek@redhat.com>
4858 * c-common.c (check_case_bounds): Add location parameter.
4860 (c_add_case_label): Pass loc to check_case_bounds.
4862 2014-06-03 Marek Polacek <polacek@redhat.com>
4865 * c.opt (Wswitch-bool): New option.
4867 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4869 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4871 (record_types_used_by_current_var_decl): Move prototype to where
4874 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
4875 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
4876 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
4878 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4880 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4881 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4883 * c-pretty-print.c (pp_c_void_constant): New function.
4884 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4885 (c_pretty_printer::expression): Handle VOID_CST.
4886 * cilk.c (extract_free_variables): Likewise.
4887 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4888 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4890 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4892 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4893 * c-pragma.c (push_alignment): Adjust.
4894 (handle_pragma_push_options): Likewise.
4896 2014-05-09 Marek Polacek <polacek@redhat.com>
4899 * c-common.c (check_user_alignment): Return -1 if alignment is error
4901 (handle_aligned_attribute): Don't call default_conversion on
4903 (handle_vector_size_attribute): Likewise.
4904 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4905 (handle_sentinel_attribute): Call default_conversion and allow even
4906 integral types as an argument.
4908 2014-05-08 Marek Polacek <polacek@redhat.com>
4911 * c-common.c (min_align_of_type): New function factored out from...
4912 (c_sizeof_or_alignof_type): ...here.
4913 * c-common.h (min_align_of_type): Declare.
4915 2014-05-08 Marek Polacek <polacek@redhat.com>
4918 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4919 parameter type of main.
4921 2014-05-07 DJ Delorie <dj@redhat.com>
4923 * c-cppbuiltin.c (print_bits_of_hex): New.
4924 (builtin_define_type_minmax): Print values using hex so as not to
4925 require a pre-computed list of string values.
4927 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4928 Mike Stump <mikestump@comcast.net>
4929 Richard Sandiford <rdsandiford@googlemail.com>
4931 * c-ada-spec.c: Include wide-int.h.
4932 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4933 (dump_generic_ada_node): Use wide-int interfaces.
4934 * c-common.c: Include wide-int-print.h.
4935 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4936 (pointer_int_sum): Use wide-int interfaces.
4937 (c_common_nodes_and_builtins): Use make_int_cst.
4938 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4939 (handle_alloc_size_attribute): Use wide-int interfaces.
4940 (get_nonnull_operand): Likewise.
4941 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4942 * c-lex.c: Include wide-int.h.
4943 (narrowest_unsigned_type): Take a widest_int rather than two
4945 (narrowest_signed_type): Likewise.
4946 (interpret_integer): Update accordingly. Use wide-int interfaces.
4947 (lex_charconst): Use wide-int interfaces.
4948 * c-pretty-print.c: Include wide-int.h.
4949 (pp_c_integer_constant): Use wide-int interfaces.
4950 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4951 INT_CST_LT_UNSIGNED.
4953 2014-05-06 Richard Biener <rguenther@suse.de>
4955 * c-opts.c (c_common_post_options): For -freestanding,
4956 -fno-hosted and -fno-builtin disable pattern recognition
4957 if not enabled explicitely.
4959 2014-05-02 Marek Polacek <polacek@redhat.com>
4961 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4963 2014-05-01 Marek Polacek <polacek@redhat.com>
4966 * c.opt (Wdiscarded-qualifiers): Add.
4968 2014-04-30 Marek Polacek <polacek@redhat.com>
4970 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4971 INT_MIN / -1 sanitization only for integer types.
4973 2014-04-25 Marek Polacek <polacek@redhat.com>
4976 * c-common.c (handle_noinline_attribute): Warn if the attribute
4977 conflicts with always_inline attribute.
4978 (handle_always_inline_attribute): Warn if the attribute conflicts
4979 with noinline attribute.
4981 2014-04-25 Marek Polacek <polacek@redhat.com>
4984 * c-common.c (check_main_parameter_types): Warn about variadic main.
4986 2014-04-24 Mike Stump <mikestump@comcast.net>
4988 * c.opt (Wshadow-ivar): Default to on.
4990 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4992 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4994 2014-04-23 Marek Polacek <polacek@redhat.com>
4996 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4998 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5001 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5002 if flag_sanitize_undefined_trap_on_error.
5003 (ubsan_instrument_division, ubsan_instrument_shift,
5004 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5005 if !flag_sanitize_recover.
5007 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5010 * c-common.c (registered_builtin_types): Make non-static.
5011 * c-common.h (registered_builtin_types): Declare.
5013 2014-04-14 Richard Biener <rguenther@suse.de>
5014 Marc Glisse <marc.glisse@inria.fr>
5017 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5018 apply may-alias the scalar pointer type when applicable.
5020 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5023 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5024 as possible argument for Cilk_spawn.
5026 2014-04-11 Tobias Burnus <burnus@net-b.de>
5029 * c.opt (Wformat-signedness): Add
5030 * c-format.c(check_format_types): Use it.
5032 2014-04-11 Jason Merrill <jason@redhat.com>
5035 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5036 default_conversion for an array argument.
5038 2014-04-08 Marek Polacek <polacek@redhat.com>
5041 * c-ubsan.c: Include asan.h.
5042 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5044 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5046 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5048 2014-04-02 Marek Polacek <polacek@redhat.com>
5050 * c-common.h (c_expand_expr): Remove declaration.
5052 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5055 * c-common.c (add_atomic_size_parameter): When creating new
5056 params vector, push the size argument first.
5058 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5060 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5061 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5062 ubsan_create_data callers.
5064 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5067 * c-opts.c (c_finish_options): Restore cb_file_change call to
5070 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5073 * c-pragma.c (apply_pragma_weak): Only look at
5074 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5075 DECL_ASSEMBLER_NAME_SET_P (decl).
5076 (maybe_apply_pending_pragma_weaks): Exit early if
5077 vec_safe_is_empty (pending_weaks) rather than only when
5079 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5080 set assembler name back to NULL afterwards.
5082 2014-03-11 Jason Merrill <jason@redhat.com>
5084 * c.opt: Add -std=gnu++14.
5086 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5088 * c-opts.c (c_common_post_options): Don't override
5089 -ffp-contract=fast if unsafe-math-optimizations is on.
5091 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5093 * c.opt: Enable LTO FE for fshort-double.
5095 2014-03-07 Jason Merrill <jason@redhat.com>
5097 * c.opt: Add -std=c++14.
5099 2014-03-06 Marek Polacek <polacek@redhat.com>
5102 * cilk.c (contains_cilk_spawn_stmt): New function.
5103 (contains_cilk_spawn_stmt_walker): Likewise.
5104 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5105 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5107 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5109 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5110 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5111 even when flag_preprocess_only.
5113 2014-02-26 Jason Merrill <jason@redhat.com>
5117 * c-common.c (shorten_compare): Don't check
5118 c_inhibit_evaluation_warnings.
5120 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5123 * c-common.c (c_common_nodes_and_builtins): When initializing
5124 c_uint{16,32,64}_type_node, also set corresponding
5125 uint{16,32,64}_type_node to the same value.
5128 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5129 for PRAGMA_IVDEP if flag_preprocess_only.
5131 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5134 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5135 if false, add ADD itself, rather than vice versa.
5136 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5137 copy. For SAVE_EXPR, only call merge_tlist once.
5139 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5142 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5144 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5146 (c_common_attribute_table): Add alloc_align and assume_aligned
5149 2014-02-06 Marek Polacek <polacek@redhat.com>
5152 * c-common.c (warn_for_sign_compare): Call warning_at with location
5155 2014-02-05 Marek Polacek <polacek@redhat.com>
5158 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5161 2014-02-04 Marek Polacek <polacek@redhat.com>
5164 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5167 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5171 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5172 handle_vector_size_attribute, handle_nonnull_attribute): Call
5173 default_conversion on the attribute argument.
5174 (handle_nonnull_attribute): Increment the argument number.
5176 2014-01-31 Marek Polacek <polacek@redhat.com>
5179 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5180 build_function_call_vec.
5181 (resolve_overloaded_builtin): Likewise.
5182 * c-common.h (build_function_call_vec): Adjust declaration.
5184 2014-01-30 Marek Polacek <polacek@redhat.com>
5187 * c-common.h (unsafe_conversion_p): Adjust declaration.
5188 (warnings_for_convert_and_check): Likewise.
5189 (convert_and_check): Likewise.
5190 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5191 expansion_point_location_if_in_system_header on it.
5192 (warnings_for_convert_and_check): Add location parameter. Call
5193 expansion_point_location_if_in_system_header on it. Use it.
5194 (convert_and_check): Add location parameter. Use it.
5195 (conversion_warning): Likewise.
5196 (c_add_case_label): Adjust convert_and_check calls.
5197 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5199 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5201 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5203 * c-pragma.c (init_pragma): Likewise.
5206 2014-01-23 Marek Polacek <polacek@redhat.com>
5209 * c-common.c (shorten_compare): Add location_t parameter.
5210 * c-common.h (shorten_binary_op): Adjust declaration.
5212 2014-01-23 Marek Polacek <polacek@redhat.com>
5215 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5216 * c-common.h: Declare it.
5218 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5220 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5221 * c-ada-spec.c (dump_ads): Likewise.
5222 (cpp_check): Likewise.
5223 (dump_ada_specs): Likewise.
5225 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5228 * c-common.c (handle_no_instrument_function_attribute): Allow
5229 no_instrument_function attribute in class member
5230 definition/declaration.
5232 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5235 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5236 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5237 being COMPOUND_EXPR.
5238 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5239 operand a SAVE_EXPR and second MODIFY_EXPR.
5241 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5244 * c-pch.c (c_common_write_pch): Call
5245 prepare_target_option_nodes_for_pch.
5247 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5249 Update copyright years
5251 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5253 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5254 the copyright notice.
5256 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5258 * c-ada-spec.c (print_constructor): New function.
5259 (print_destructor): Retrieve the origin of the destructor.
5260 (print_ada_declaration): Revamp handling of constructors/destructors.
5262 2013-12-23 Stuart Hastings <stuart@apple.com>
5263 Bill Maddox <maddox@google.com>
5264 Jason Merrill <jason@redhat.com>
5266 * c.opt: Add -fdeclone-ctor-dtor.
5267 * c-opts.c (c_common_post_options): Default to on iff -Os.
5269 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5271 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5273 * c-pragma.h (enum pragma_cilk_clause): Remove.
5274 (enum pragma_omp_clause): Added the following fields:
5275 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5276 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5277 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5278 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5279 PRAGMA_CILK_CLAUSE_UNIFORM.
5282 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5284 * cilk.c (cilk_outline): Made this function non-static.
5285 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5286 (create_cilk_wrapper): Added a new parameter: a function pointer.
5287 (c_install_body_w_frame_cleanup): Remove
5288 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5289 * c-common.h (cilk_outline): New prototype.
5290 (gimplify_cilk_spawn): Removed two parameters.
5291 (cilk_install_body_with_frame_cleanup): New prototype.
5292 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5293 CILK_SPAWN_STMT case.
5295 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5297 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5299 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5300 (int_array_type_node): Remove.
5301 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5303 2013-12-05 Marek Polacek <polacek@redhat.com>
5306 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5307 [ADJUST_FIELD_ALIGN].
5309 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5312 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5313 and check field alignment if set.
5314 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5315 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5317 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5318 Marek Polacek <polacek@redhat.com>
5320 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5321 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5323 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5326 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5329 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5332 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5333 goto invalid. If it is error_mark_node, don't issue further
5336 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5338 * c.opt (Wopenmp-simd): New.
5340 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5342 * c-ubsan.h (ubsan_instrument_return): New prototype.
5343 * c-ubsan.c (ubsan_instrument_return): New function.
5345 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5347 * c-common.c: Add required include files from gimple.h.
5348 * c-gimplify.c: Likewise
5351 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5353 * c-common.c (unsafe_conversion_p): Remove use of
5354 EXPR_LOC_OR_HERE macro.
5355 (conversion_warning): Likewise.
5356 (warnings_for_convert_and_check): Likewise.
5357 (warn_for_collisions_1): Likewise.
5358 (shorten_compare): Likewise, and remove use of in_system_header
5359 macro, using the location from the former.
5360 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5361 (cb_def_pragma): Remove use of in_system_header macro.
5362 (lex_string): Likewise.
5363 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5365 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5366 Mike Stump <mikestump@comcast.net>
5367 Richard Sandiford <rdsandiford@googlemail.com>
5369 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5370 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5371 tree_fits_shwi_p or tree_fits_uhwi_p.
5372 (dump_generic_ada_node): Likewise.
5373 * c-format.c (check_format_arg): Likewise.
5374 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5376 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5378 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5380 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5383 * c-common.c (unsafe_conversion_p): Make this function
5384 return an enumeration with more detail.
5385 (conversion_warning): Use the new return type of
5386 unsafe_conversion_p to separately warn either about conversions
5387 that lower floating point number precision or about the other
5388 kinds of conversions.
5389 * c-common.h (enum conversion_safety): New enumeration.
5390 (unsafe_conversion_p): switching return type to
5391 conversion_safety enumeration.
5392 * c.opt: Adding new warning -Wfloat-conversion and
5393 enabling it with -Wconversion.
5395 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5397 * c-opts.c: Include plugin.h.
5398 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5400 2013-11-19 Marek Polacek <polacek@redhat.com>
5402 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5404 (ubsan_instrument_shift): Likewise.
5405 (ubsan_instrument_vla): Likewise.
5407 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5409 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5410 cast to unsigned type.
5412 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5414 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5416 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5417 rather than tree_low_cst.
5419 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5421 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5422 tree_to_uhwi throughout.
5424 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5426 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5427 tree_low_cst (..., 0) with tree_to_shwi throughout.
5429 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5431 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5432 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5434 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5436 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5437 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5439 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5441 * c-cilkplus.c: New file.
5442 * c-common.c (readonly_error): Add location argument.
5443 * c-common.h (readonly_error): Same.
5444 (c_finish_cilk_clauses): Protoize.
5445 (c_check_cilk_loop): Same.
5446 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5447 Do not fail on error_mark_node.
5448 Abstract increment canonicalization to here...
5449 (c_omp_for_incr_canonicalize_ptr): New.
5450 c-pragma.c (init_pragma): Register "simd" pragma.
5451 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5452 (enum pragma_cilk_clause): New.
5454 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5456 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5457 wchar_type and host_integerp checks.
5459 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5461 * c-common.c: Likewise.
5462 * c-gimplify.c: Likewise.
5465 2013-11-14 Diego Novillo <dnovillo@google.com>
5467 * c-common.c: Include fold-const.h.
5468 Include stor-layout.h.
5470 Include stringpool.h.
5473 Include trans-mem.h.
5474 * c-cppbuiltin.c: Include stor-layout.h.
5475 Include stringpool.h.
5476 * c-format.c: Include stringpool.h.
5477 * c-lex.c: Include stringpool.h.
5478 Include stor-layout.h.
5479 * c-pragma.c: Include stringpool.h.
5482 Include gcc-symtab.h.
5483 * c-pretty-print.c: Include stor-layout.h.
5485 * cilk.c: Include stringpool.h.
5488 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5490 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5491 * c-common.c (c_common_reswords): Add __auto_type.
5492 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5494 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5496 * c-common.c: Include gimplify.h.
5497 * c-gimplify.c: Likewise.
5499 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5500 * c-ubsan.c: Don't include gimple.h.
5502 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5504 * c-common.c (c_common_reswords): Add _Thread_local.
5506 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5508 * c-common.c (atomic_size_supported_p): New function.
5509 (resolve_overloaded_atomic_exchange)
5510 (resolve_overloaded_atomic_compare_exchange)
5511 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5512 Use it instead of comparing size with a local list of sizes.
5514 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5515 Joseph Myers <joseph@codesourcery.com>
5517 * c-common.h (enum rid): Add RID_ATOMIC.
5518 * c-common.c (c_common_reswords): Add _Atomic.
5519 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5520 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5521 * c-format.c (check_format_types): Check for extra _Atomic
5522 qualifiers in format argument.
5523 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5524 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5526 2013-11-06 Tobias Burnus <burnus@net-b.de>
5528 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5530 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5532 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5534 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5535 to mean lack of IEEE 754 support.
5537 2013-11-05 Tobias Burnus <burnus@net-b.de>
5539 * c.opt (-Wdate-time): New option
5540 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5542 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5544 * c-cppbuiltin.c (cpp_iec_559_value): Test
5545 flag_excess_precision_cmdline not flag_excess_precision.
5547 2013-11-05 Tobias Burnus <burnus@net-b.de>
5549 * c.opt (fopenmp-simd): New option.
5550 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5551 (omp_pragmas): ... this new struct.
5552 (c_pp_lookup_pragma): Also walk omp_pragmas.
5553 (init_pragma): Init pragmas for -fopenmp-simd.
5555 2013-11-04 Marek Polacek <polacek@redhat.com>
5558 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5560 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5562 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5564 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5566 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5568 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5569 (dump_ada_specs): Adjust prototype of second callback.
5570 * c-ada-spec.c (cpp_check): New global variable.
5571 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5572 (print_generic_ada_decl): Likewise.
5573 (has_static_fields): Change return type to bool and add guard.
5574 (has_nontrivial_methods): New predicate.
5575 (is_tagged_type): Change return type to bool.
5576 (separate_class_package): Call has_nontrivial_methods.
5577 (pp_ada_tree_identifier): Minor tweaks.
5578 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5579 (dump_ada_array_domains): Likewise.
5580 (dump_ada_array_type): Likewise.
5581 (dump_template_types): Remove cpp_check parameter and do not pass it to
5582 dump_generic_ada_node.
5583 (dump_ada_template): Likewise.
5584 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5586 (print_ada_methods): Change return type to integer. Remove cpp_check
5587 parameter and do not pass it down.
5588 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5589 dump_generic_ada_node.
5590 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5592 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5593 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5594 value of print_ada_methods.
5595 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5596 Set cpp_check to it before invoking dump_ada_nodes.
5597 (dump_ada_specs): Likewise.
5599 2013-11-03 Marek Polacek <polacek@redhat.com>
5601 * c-ubsan.c: Don't include hash-table.h.
5602 (ubsan_instrument_vla): New function.
5603 * c-ubsan.h: Declare it.
5605 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5607 Automated part of renaming of symtab_node_base to symtab_node.
5609 Patch autogenerated by rename_symtab.py from
5610 https://github.com/davidmalcolm/gcc-refactoring-scripts
5611 revision 58bb219cc090b2f4516a9297d868c245495ee622
5613 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5614 symtab_node_base to symtab_node.
5616 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5618 Implement C++14 digit separators.
5619 * c-lex.c (interpret_float): Remove digit separators from scratch string
5620 before building real literal.
5622 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5624 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5626 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5628 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5630 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5632 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5633 (insert_cilk_frame): New prototype.
5634 (cilk_init_builtins): Likewise.
5635 (gimplify_cilk_spawn): Likewise.
5636 (c_cilk_install_body_w_frame_cleanup): Likewise.
5637 (cilk_detect_spawn_and_unwrap): Likewise.
5638 (cilk_set_spawn_marker): Likewise.
5639 (build_cilk_sync): Likewise.
5640 (build_cilk_spawn): Likewise.
5643 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5645 Patch autogenerated by refactor_symtab.py from
5646 https://github.com/davidmalcolm/gcc-refactoring-scripts
5647 revision 58bb219cc090b2f4516a9297d868c245495ee622
5649 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5650 to a true class hierarchy.
5651 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5653 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5655 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5657 2013-10-26 Jeff Law <law@redhat.com>
5659 * c-common.c (c_define_builtins): Remove mudflap support.
5660 * c.opt: Ignore and warn for mudflap options.
5662 2013-10-24 Tobias Burnus <burnus@net-b.de>
5665 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5666 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5668 2013-10-23 Jason Merrill <jason@redhat.com>
5670 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5672 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5674 * c-common.h (omp_clause_mask::operator !=): New method.
5675 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5676 instead of if (mask & something) tests everywhere.
5678 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5679 201307 instead of 201107.
5680 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5681 (c_common_attribute_table): Add "omp declare target" and
5682 "omp declare simd" attributes.
5683 (handle_omp_declare_target_attribute,
5684 handle_omp_declare_simd_attribute): New functions.
5685 * c-omp.c: Include c-pragma.h.
5686 (c_finish_omp_taskgroup): New function.
5687 (c_finish_omp_atomic): Add swapped argument, if true,
5688 build the operation first with rhs, lhs arguments and use NOP_EXPR
5690 (c_finish_omp_for): Add code argument, pass it down to make_code.
5691 (c_omp_split_clauses): New function.
5692 (c_split_parallel_clauses): Removed.
5693 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5694 c_omp_declare_simd_clauses_to_decls): New functions.
5695 * c-common.h (omp_clause_mask): New type.
5696 (OMP_CLAUSE_MASK_1): Define.
5697 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5698 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5699 omp_clause_mask::operator |, omp_clause_mask::operator &,
5700 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5701 omp_clause_mask::operator ==): New methods.
5702 (enum c_omp_clause_split): New.
5703 (c_finish_omp_taskgroup): New prototype.
5704 (c_finish_omp_atomic): Add swapped argument.
5705 (c_finish_omp_for): Add code argument.
5706 (c_omp_split_clauses): New prototype.
5707 (c_split_parallel_clauses): Removed.
5708 (c_omp_declare_simd_clauses_to_numbers,
5709 c_omp_declare_simd_clauses_to_decls): New prototypes.
5710 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5711 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5712 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5713 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5714 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5715 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5716 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5717 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5718 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5719 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5720 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5721 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5722 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5723 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5724 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5725 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5726 PRAGMA_OMP_CLAUSE_UNIFORM.
5728 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5730 PR tree-optimization/20318
5731 * c-common.c (handle_returns_nonnull_attribute): New function.
5732 (c_common_attribute_table): Add returns_nonnull.
5734 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5737 * c.opt (fcheck-new): Move to common.opt.
5739 2013-09-25 Marek Polacek <polacek@redhat.com>
5740 Jakub Jelinek <jakub@redhat.com>
5743 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5744 an expression if we can prove it is correct.
5745 (ubsan_instrument_division): Likewise. Remove unnecessary
5748 2013-09-18 Marek Polacek <polacek@redhat.com>
5751 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5753 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5755 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5758 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5759 fobjc-gc, freplace-objc-classes): Accept for LTO.
5761 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5763 * c-target.def: New hook
5765 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5768 * c.opt (Wdelete-incomplete): Add.
5770 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5772 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5773 (vector_types_compatible_elements_p): New function.
5774 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5776 (vector_types_compatible_elements_p): Declare.
5778 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5780 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5781 a virtual member function.
5782 (pp_simple_type_specifier): Remove.
5783 (pp_c_type_specifier): Likewise.
5784 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5785 Rename from pp_c_type_specifier. Adjust.
5786 (c_pretty_printer::c_pretty_printer): Do not assign to
5787 simple_type_specifier.
5789 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5791 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5793 (c_pretty_printer::storage_class_specifier): Likewise.
5794 (c_pretty_printer::initializer): Likewise.
5795 (pp_declaration): Remove.
5796 (pp_declaration_specifiers): Likewise.
5797 (pp_abstract_declarator): Likewise.
5798 (pp_declarator): Likewise.
5799 (pp_type_id): Likewise.
5800 (pp_statement): Likewise.
5801 (pp_constant): Likewise.
5802 (pp_id_expression): Likewise.
5803 (pp_primary_expression): Likewise.
5804 (pp_unary_expression): Likewise.
5805 (pp_multiplicative_expression): Likewise.
5806 (pp_conditional_expression): Likewise.
5807 (pp_assignment_expression): Likewise.
5808 (pp_expression): Likewise.
5809 (pp_c_type_id): Likewise.
5810 (pp_c_storage_class_specifier): Likewise.
5811 * c-pretty-print.c (pp_c_type_cast): Tidy.
5812 (pp_c_pointer): Likewise.
5813 (pp_c_type_specifier): Likewise.
5814 (pp_c_parameter_type_list): Likewise.
5815 (pp_c_function_definition): Likewise.
5816 (pp_c_init_declarator): Likewise.
5817 (pp_c_initializer_list): Likewise.
5818 (pp_c_constructor_elts): Likewise.
5819 (c_pretty_printer::direct_abstract_declarator): Likewise.
5820 (c_pretty_printer::declaration_specifiers): Likewise.
5821 (c_pretty_printer::primary_expression): Likewise.
5822 (c_pretty_printer::postfix_expression): Likewise.
5823 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5824 (c_pretty_printer::storage_class_specifier): Rename from
5825 pp_c_storage_class_specifier.
5826 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5827 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5828 storage_class_specifier, initializer, offset_list, flags.
5830 2013-08-30 Marek Polacek <polacek@redhat.com>
5832 * c-ubsan.c: New file.
5833 * c-ubsan.h: New file.
5835 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5837 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5839 (c_pretty_printer::declaration_specifiers): Likewise.
5840 (c_pretty_printer::declarator): Likewise.
5841 (c_pretty_printer::abstract_declarator): Likewise.
5842 (c_pretty_printer::direct_abstract_declarator): Likewise.
5843 (c_pretty_printer::direct_declarator): Likewise.
5844 (c_pretty_printer::function_specifier): Likewise.
5845 (pp_declaration): Adjust.
5846 (pp_declaration_specifiers): Likewise.
5847 (pp_abstract_declarator): Likewise.
5848 (pp_direct_declarator): Likewise.
5849 (pp_function_specifier): Likewise.
5850 (pp_direct_abstract_declarator): Remove as unused.
5851 (pp_c_declaration): Remove.
5852 (pp_c_declaration_specifiers): Likewise.
5853 (pp_c_declarator): Likewise.
5854 (pp_c_direct_declarator): Likewise.
5855 (pp_c_function_specifier): Likewise.
5856 (pp_c_direct_abstract_declarator): Likewise.
5857 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5858 from pp_c_abstract_declarator. Adjust.
5859 (c_pretty_printer::direct_abstract_declarator): Rename from
5860 pp_c_direct_abstract_declarator. Adjust.
5861 (c_pretty_printer::function_specifier): Rename from
5862 pp_c_function_specifier. Adjust.
5863 (c_pretty_printer::declaration_specifiers): Rename from
5864 pp_c_declaration_specifiers. Adjust.
5865 (c_pretty_printer::direct_declarator): Rename from
5866 pp_c_direct_declarator. Adjust.
5867 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5868 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5869 (c_pretty_printer::c_pretty_printer): Do not assign to
5870 declaration, declaration_specifiers, declarator,
5871 direct_declarator, direct_abstract_declarator, function_specifier.
5873 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
5875 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
5876 virtual member function.
5877 (c_pretty_printer::multiplicative_expression): Likewise.
5878 (c_pretty_printer::conditional_expression): Likewise.
5879 (c_pretty_printer::assignment_expression): Likewise.
5880 (c_pretty_printer::expression): Likewise.
5881 (pp_unary_expression): Adjust.
5882 (pp_multiplicative_expression): Likewise.
5883 (pp_assignment_expression): Likewise.
5884 (pp_conditional_expression): Likewise.
5885 (pp_expression): Likewise.
5886 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5887 from pp_c_unary_expression. Adjust.
5888 (c_pretty_printer::multiplicative_expression): Rename from
5889 pp_c_multiplicative_expression. Adjust.
5890 (c_pretty_printer::conditional_expression): Rename from
5891 pp_c_conditional_expression. Adjust.
5892 (c_pretty_printer::assignment_expression): Rename from
5893 pp_c_assignment_expression. Adjust.
5894 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5895 (c_pretty_printer::c_pretty_printer): Do not assign to
5896 unary_expression, multiplicative_expression,
5897 conditional_expression, expression.
5899 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5901 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5902 virtual member function.
5903 (pp_postfix_expression): Adjust.
5904 (pp_c_postfix_expression): Remove.
5905 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5906 from pp_c_postfix_expression. Adjust.
5907 (c_pretty_printer::c_pretty_printer): Do not assign to
5910 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5912 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5913 virtua member function.
5914 (pp_primary_expression): Adjust.
5915 (pp_c_primary_expression): Remove.
5916 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5917 from pp_c_primary_expression. Adjust.
5918 (pp_c_initializer_list): Use pp_primary_expression.
5919 (c_pretty_printer::c_pretty_printer): Do not assign to
5922 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5924 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5925 * c-pretty-print.c (M_): Remove.
5926 (c_pretty_printer::translate_string): Define.
5927 (pp_c_type_specifier): Use it.
5928 (pp_c_primary_expression): Likewise.
5929 (pp_c_expression): Likewise.
5931 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5933 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5935 (pp_c_id_expression): Remove.
5936 (pp_id_expression): Adjust.
5937 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5938 pp_c_id_expression. Adjust.
5939 (pp_c_postfix_expression): Use pp_id_expression.
5940 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5942 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5944 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5946 (pp_constant): Adjust.
5947 (pp_c_constant): Remove.
5948 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5949 pp_c_constant. Adjust.
5951 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5952 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5954 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5956 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5957 (c_pretty_printer::c_pretty_printer): Declare.
5958 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5959 c_pretty_printer_init. Adjust.
5960 (print_c_tree): Do not call c_pretty_printer_init.
5961 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5963 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5965 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5967 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5970 * c-common.c (pointer_int_sum): Add bool parameter.
5971 * c-common.h (pointer_int_sum): Adjust declaration.
5973 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5975 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5976 c_pretty_printer variable.
5978 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5980 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5982 (pp_c_base): Likewise. Adjust users.
5983 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5984 (pp_c_whitespace): Do not call pp_base.
5985 (pp_c_left_paren): Likewise.
5986 (pp_c_right_paren): Likewise.
5987 (pp_c_left_brace): Likewise.
5988 (pp_c_right_brace): Likewise.
5989 (pp_c_left_bracket): Likewise.
5990 (pp_c_right_bracket): Likewise.
5991 (pp_c_dot): Likewise.
5992 (pp_c_ampersand): Likewise.
5993 (pp_c_star): Likewise.
5994 (pp_c_arrow): Likewise.
5995 (pp_c_semicolon): Likewise.
5996 (pp_c_complement): Likewise.
5997 (pp_c_exclamation): Likewise.
5998 (pp_c_direct_declarator): Likewise.
5999 (pp_c_ws_string): Likewise.
6000 (pp_c_identifier): Likewise.
6001 (pp_c_statement): Likewise.
6002 (print_c_tree): Likewise.
6004 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6007 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6008 provide useful error strings.
6010 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6012 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6013 printer functions instead of pp_string or operators and punctuators.
6014 (dump_generic_ada_node): Likewise.
6015 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6016 (pp_c_relational_expression): Likewise.
6017 (pp_c_logical_or_expression): Likewise.
6019 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6021 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6022 functions instead of pp_character.
6023 (pp_ada_tree_identifier): Likewise.
6024 (dump_ada_double_name): Likewise.
6025 (dump_ada_function_declaration): Likewise.
6026 (dump_ada_array_domains): Likewise.
6027 (dump_template_types): Likewise.
6028 (dump_generic_ada_node): Likewise.
6029 (print_ada_declaration): Likewise.
6030 (print_ada_struct_decl): Likewise.
6031 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6033 2013-07-23 Tom Tromey <tromey@redhat.com>
6035 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6036 * c-common.c (c_common_reswords): Add _Generic.
6038 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6040 * c-common.c: Fix typos.
6041 * c-common.h: Likewise.
6043 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6046 * c-common.c (c_common_attribute_table): Add warn_unused.
6047 (handle_warn_unused_attribute): New.
6049 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6051 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6052 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6054 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6057 * c.opt: Add Wconditionally-supported.
6059 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6061 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6062 unused variables l_length and l_node.
6064 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6067 * c-common.c (complete_array_type): Delay folding first index
6068 like other indices. When folding, check for index overflow.
6070 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6073 * c-common.h (c_build_vec_perm_expr): New complain argument.
6074 * c-common.c (c_build_vec_perm_expr): Likewise.
6075 Use save_expr also in C++.
6077 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6079 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6080 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6081 * c-opts.c (c_common_post_options): Likewise.
6083 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6085 * array-notation-common.c (length_mismatch_in_expr): Changed the
6086 parameter type's from a dynamic array to a vec_tree. Also removed
6087 the size parameters.
6088 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6091 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6093 * c-common.h (struct cilkplus_an_parts): New structure.
6094 (struct cilkplus_an_loop_parts): Likewise.
6095 (cilkplus_extract_an_triplets): New prototype.
6096 (fix_sec_implicit_args): Likewise.
6097 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6098 (fix_sec_implicit_args): Likewise.
6100 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6102 * array-notation-common.c (find_inv_trees): Removed an unwanted
6104 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6105 enum rid to enum tree_code.
6107 2013-06-11 Jan Hubicka <jh@suse.cz>
6109 * c-common.c (handle_alias_ifunc_attribute): Do not set
6110 DECL_EXTERNAL for weakref variables.
6111 * c-pragma.c (handle_pragma_weak): Make sure aliases
6112 are not declared as external.
6114 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6116 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6117 function from c/c-array-notation.c.
6118 (is_cilkplus_reduce_builtin): Likewise.
6119 (find_rank): Likewise.
6120 (extract_array_notation_exprs): Likewise.
6121 (replace_array_notations): Likewise.
6122 (find_inv_trees): Likewise.
6123 (replace_inv_trees): Likewise.
6124 (contains_array_notation_expr): Likewise.
6125 (find_correct_array_notation_type): Likewise.
6126 * c-common.h (struct inv_list): Moved this struct from the file
6127 c/c-array-notation.c and added a new field called additional tcodes.
6128 (length_mismatch_in_expr_p): New prototype.
6129 (is_cilkplus_reduce_builtin): Likewise.
6130 (find_rank): Likewise.
6131 (extract_array_notation_exprs): Likewise.
6132 (replace_array_notation): Likewise.
6133 (find_inv_trees): Likewise.
6134 (replace_inv_trees): Likewise.
6135 (find_correct_array_notation_type): Likewise.
6137 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6139 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6140 function array_notation_init_builtins is called.
6141 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6142 * c-common.def (ARRAY_NOTATION_REF): New tree.
6143 * c-common.h (build_array_notation_expr): New function declaration.
6144 (build_array_notation_ref): Likewise.
6145 (extract_sec_implicit_index_arg): New extern declaration.
6146 (is_sec_implicit_index_fn): Likewise.
6147 (ARRAY_NOTATION_CHECK): New define.
6148 (ARRAY_NOTATION_ARRAY): Likewise.
6149 (ARRAY_NOTATION_START): Likewise.
6150 (ARRAY_NOTATION_LENGTH): Likewise.
6151 (ARRAY_NOTATION_STRIDE): Likewise.
6152 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6154 (pp_c_expression): Likewise.
6155 * c.opt (flag_enable_cilkplus): New flag.
6156 * array-notation-common.c: New file.
6158 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6161 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6163 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6165 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6168 2013-05-07 Han Shen <shenhan@google.com>
6170 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6172 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6174 * c-common.c (check_user_alignment): Emit error for negative values.
6176 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6178 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6180 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6182 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6183 __GXX_EXPERIMENTAL_CXX1Y__.
6185 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6186 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6188 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6189 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6190 to simply use OPT_Wpointer_arith.
6191 (c_sizeof_or_alignof_type): Likewise.
6193 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6195 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6197 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6199 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6200 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6203 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6205 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6207 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6209 * c-common.c (pointer_int_sum): Remove dead code.
6211 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6214 * c-common.c (handle_optimize_attribute): Don't call
6215 save_optabs_if_changed.
6217 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6220 * c-pch.c (pch_init): Free target_validity at the end.
6222 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6224 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6226 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6227 Jakub Jelinek <jakub@redhat.com>
6230 * c-common.c (handle_no_sanitize_address_attribute): New function.
6231 (c_common_attribute_table): Add no_sanitize_address attribute.
6232 (handle_no_address_safety_analysis_attribute): Add
6233 no_sanitize_address attribute, not no_address_safety_analysis
6236 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6239 * c-common.c (handle_optimize_attribute): Call
6240 save_optabs_if_changed.
6242 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6243 Steven Bosscher <steven@gcc.gnu.org>
6246 * c-opts.c (c_common_post_options): If debug info is enabled
6247 and non-dwarf*, refuse to load PCH files and when writing PCH
6250 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6253 * c-common.c (handle_error_attribute): Fix condition.
6255 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6258 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6260 2013-01-18 Jason Merrill <jason@redhat.com>
6263 * c.opt (-fextern-tls-init): New.
6264 * c-opts.c (c_common_post_options): Handle it.
6266 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6269 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6270 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6271 and is either negative or bigger or equal to type precision
6272 of the first operand.
6274 2012-12-03 Marek Polacek <polacek@redhat.com>
6277 * c-common.c (check_user_alignment): Swap order of tests,
6278 check TREE_CODE first.
6280 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6283 * c-common.h (overflow_type): New enum.
6284 (build_userdef_literal): Add overflow_type argument.
6285 (tree_userdef_literal): Add overflow_type.
6286 (USERDEF_LITERAL_OVERFLOW): New access macro.
6287 * c-common.c (build_userdef_literal): Add overflow_type
6289 * c-lex.c (c_lex_with_flags): Add overflow_type to
6290 build_userdef_literal calls.
6291 (interpret_integer, interpret_float): Add overflow_type argument.
6293 2012-11-28 Richard Biener <rguenther@suse.de>
6296 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6297 here and use a type with proper overflow behavior for types that would
6298 need to be promoted for the arithmetic.
6300 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6303 * c-common.c (handle_no_address_safety_analysis_attribute): New
6305 (c_common_attribute_table): Add no_address_safety_analysis.
6307 2012-11-16 Simon Baldwin <simonb@google.com>
6309 * c.opt: Add f[no-]canonical-system-headers.
6310 * c-opts.c (c_common_handle_option): Handle
6311 OPT_fcanonical_system_headers.
6313 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6316 * c-opts.c (c_common_handle_option): Set new flags.
6317 * c.opt: Describe new flags.
6319 2012-11-09 Jason Merrill <jason@redhat.com>
6321 * c.opt (Wabi-tag): New.
6323 2012-11-09 Andi Kleen <ak@linux.intel.com>
6326 * c-common.c (get_atomic_generic_size): Mask with
6329 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6332 * c.opt (Wformat): Make it Alias Wformat=1.
6333 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6334 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6336 (Wformat=): RejectNegative. Use LangEnabledBy.
6337 (Wnonnull): Use LangEnabledBy.
6338 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6339 * c-format.c (set_Wformat): Delete.
6340 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6341 (maybe_read_dollar_number): Likewise.
6342 (avoid_dollar_number): Likewise.
6343 (finish_dollar_format_checking): Likewise.
6344 (check_format_info): Likewise.
6345 (check_format_info_main): Likewise.
6346 (check_format_types): Likewise.
6347 (format_type_warning): Likewise.
6348 * c-common.c (int): Likewise.
6349 (check_function_sentinel): Likewise.
6350 * c-common.h (warn_format,set_Wformat): Do not declare here.
6352 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6355 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6356 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6358 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6360 (Wvariadic-macros): Init(1).
6361 * c-opts.c (c_common_handle_option): Do not handle them
6363 (c_common_post_options): Likewise.
6364 (sanitize_cpp_opts): warn_unused_macros is now
6365 cpp_warn_unused_macros.
6366 (push_command_line_include): Likewise.
6367 * c-common.c (warn_unknown_pragmas): Do not define.
6368 * c-common.h (warn_unknown_pragmas): Do not declare.
6370 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6373 * c-common.c (conversion_warning): Handle conditional expressions.
6375 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6378 * c.opt (Wreturn_local_addr): Define new option.
6380 2012-10-25 Jason Merrill <jason@redhat.com>
6382 * c.opt (Wvirtual-move-assign): New.
6384 * c.opt (Winherited-variadic-ctor): New.
6386 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6389 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6391 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6393 * c-common.h (pch_cpp_save_state): Declare.
6394 * c-target.def (c_preinclude): New hook.
6395 * c-opts.c (done_preinclude): New.
6396 (push_command_line_include): Handle default preincluded header.
6397 (cb_file_change): Call pch_cpp_save_state when calling
6398 push_command_line_include.
6399 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6400 (pch_cpp_save_state): New.
6401 (pch_init): Call pch_cpp_save_state conditionally, instead of
6402 calling cpp_save_state.
6404 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6408 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6409 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6410 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6411 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6412 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6413 * c-opts.c (c_common_handle_option): Remove explicit handling from
6415 (c_common_post_options): Likewise.
6417 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6419 * c-ada-spec.c (LOCATION_COL): Delete.
6420 (compare_location): New function.
6421 (compare_node): Use it.
6422 (compare_comment): Likewise.
6424 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6428 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6429 * c-opts.c (c_common_handle_option): Do not set them here. Add
6431 (c_common_post_options): Likewise.
6433 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6435 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6436 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6437 Remove POINTER_TYPE handling, add large unsigned handling and use
6438 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6440 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6443 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6444 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6445 locs and array of 3 trees instead of just single loc and single
6446 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6447 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6448 For *cmp* builtins that take two sources strings report warnings
6449 about first and second source, not about destination and source.
6451 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6454 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6456 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6458 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6459 declaring something coming from another file.
6461 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6464 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6466 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6469 * c-common.c (warn_about_parentheses): Add location_t parameter;
6470 use EXPR_LOC_OR_LOC.
6471 * c-common.h: Update declaration.
6473 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6476 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6477 more operations. Make error messages optional.
6478 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6479 (scalar_to_vector): Declare.
6481 2012-10-08 Jason Merrill <jason@redhat.com>
6483 * c-common.c (c_common_reswords): Add thread_local.
6485 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6487 PR c++/53528 C++11 attribute support
6488 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6490 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6492 (handle_aligned_attribute): In choose strictest alignment
6493 among many. Use new check_cxx_fundamental_alignment_constraints.
6494 (handle_transparent_union_attribute): In c++11 attribute syntax,
6495 don't look through typedefs.
6497 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6499 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6500 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6503 2012-09-25 Dehao Chen <dehao@google.com>
6506 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6507 map when read in the pch.
6509 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6511 * c-ada-spec.c: Style fixes.
6513 2012-09-18 Thomas Quinot <quinot@adacore.com>
6515 * c.opt (-fada-spec-parent): Define new command line switch.
6516 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6517 is specified, generate binding spec as a child of the specified unit.
6519 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6520 Manuel López-Ibáñez <manu@gcc.gnu.org>
6523 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6525 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6527 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6528 for pointers, and add missing Convention C pragma.
6529 (print_ada_struct_decl): Add missing aliased keyword.
6530 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6532 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6534 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6535 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6536 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6537 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6538 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6540 2012-08-10 Richard Guenther <rguenther@suse.de>
6542 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6544 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6546 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6547 instead of separate pp_newline and pp_flush.
6548 (print_c_tree): Likewise.
6550 2012-07-26 Richard Henderson <rth@redhat.com>
6552 * c-common.c (handle_hot_attribute): Allow labels.
6553 (handle_cold_attribute): Likewise.
6555 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6558 * c-common.c (check_function_nonnull): Handle multiple nonnull
6559 attributes properly.
6561 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6563 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6564 * c-ada-spec.c: Likewise.
6565 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6567 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6569 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6570 Remove code conditional on it.
6572 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6574 * c-gimplify.c: Do not include basic-block.h.
6575 * c-common.c: Do not include linfuncs.h.
6577 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6579 * c-common.h: Include tree.h.
6581 2012-07-02 Jason Merrill <jason@redhat.com>
6584 * c-common.c (get_priority): Call default_conversion.
6586 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6588 * c-pch.c (c_common_write_pch): Remove unused variables.
6590 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6592 * cppspec.c: Moved from gcc/ to here.
6594 2012-06-27 Kai Tietz <ktietz@redhat.com>
6596 PR preprocessor/37215
6597 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6599 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6601 * c-common.h (c_common_print_pch_checksum): Remove.
6602 * c-pch.c: Do not include output.h.
6603 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6604 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6605 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6606 (struct c_pch_header): Remove.
6607 (get_ident): Update gpch version.
6608 (pch_init): Do not print executable_checksum to asm_out_file.
6609 Do not fail if there is no asm_out_file to read back from. Set
6610 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6611 (c_common_write_pch): Verify that nothing was written to asm_out_file
6612 since pch_init was called. Do not write a c_pch_header, and do not
6613 copy from asm_out_file to the PCH.
6614 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6615 the content of asm_out_file from the PCH.
6616 (c_common_print_pch_checksum): Remove.
6617 * c-opts.c (c_common_init): Print out executable_checksum directly.
6619 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6621 * c-target.def (objc_declare_unresolved_class_reference,
6622 objc_declare_class_definition): Add new hooks.
6624 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6626 * c-lex.c: Do not include output.h.
6627 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6628 Remove uses of ASM_OUTPUT_IDENT.
6630 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6633 * c-common.h (c_build_vec_perm_expr): Move decl here.
6634 * c-common.c (c_build_vec_perm_expr): Move definition
6637 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6639 * c.opt (fconserve-space): Turn into a no-op.
6641 2012-06-04 Sterling Augustine <saugustine@google.com>
6643 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6644 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6645 both the start and end of the function.
6647 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6649 * c-common.c: Do not include output.h.
6650 * c-pragma.c: Likewise.
6652 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6654 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6655 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6656 (lang_decl_name): Handle namespace decls.
6658 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6660 * c-ada-spec.c: Do not include output.h.
6661 * c-semantics.c: Likewise.
6663 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6665 * c-common.c: Fix typo.
6667 2012-05-29 Michael Matz <matz@suse.de>
6669 * c-common.h (c_expand_decl): Remove prototype.
6671 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6673 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6674 * c-opts.c (c_common_handle_option): Remove code handling
6675 warn_missing_braces.
6677 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6680 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6683 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6686 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6688 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6690 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6691 * c-opts.c (c_common_handle_option): Do not handle explicitly
6692 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6694 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6696 PR preprocessor/7263
6697 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6698 to cpp_classify_number. For diagnostics, use the precise location
6699 instead of the global input_location.
6701 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6704 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6706 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6708 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6710 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6713 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6714 Wreorder): Use LangEnabledBy.
6715 * c-opts.c (c_common_handle_option): Do not enable them
6716 explicitly. Call lang-specific generated functions.
6717 (c_common_post_options): Do not set them here.
6719 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6721 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6722 Wmissing-field-initializers,Wmissing-parameter-type,
6723 Wold-style-declaration,Woverride-init): Use EnabledBy.
6724 * c-opts.c (c_common_post_options): Do not set here explicitly.
6726 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6729 * c-opts.c (c_common_handle_option): Use handle_generated_option
6730 to enable sub-options.
6732 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6735 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6737 2012-05-10 Richard Guenther <rguenther@suse.de>
6739 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6740 adjust commentary about TYPE_IS_SIZETYPE types.
6742 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6745 * c-common.c (warn_logical_operator): Check that argument of
6746 integer_zerop is not NULL.
6748 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6751 * c-common.c (warn_logical_operator): Do not warn if either side
6752 is already true or false.
6754 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6757 * c-common.c (expr_original_type): New.
6758 (shorten_compare): Do not warn for enumeration types.
6760 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6762 * c.opt (fpermissive): Add Var(flag_permissive).
6764 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6767 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6768 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6770 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6772 Add -Wvarargs option
6773 * c.opt (Wvarargs): Define new option.
6775 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6777 * c-common.c (check_function_arguments): Replace
6778 Wmissing-format-attribute with Wsuggest-attribute=format.
6780 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6782 * c.opt (Wsuggest-attribute=format): New. Alias of
6783 Wmissing-format-attribute.
6784 * c-format.c (decode_format_type): Replace
6785 Wmissing-format-attribute with Wsuggest-attribute=format.
6786 (check_function_format): Likewise.
6788 2012-04-27 Ollie Wild <aaw@google.com>
6790 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6791 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6792 * c.opt: Add Wliteral-suffix.
6794 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6797 * c.opt (Wpedantic): New.
6798 (pedantic): Alias Wpedantic.
6799 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6800 (c_common_post_options): Likewise.
6801 (sanitize_cpp_opts): Likewise.
6802 * c-lex.c (interpret_float): Likewise.
6803 * c-format.c (check_format_types): Likewise.
6804 * c-common.c (pointer_int_sum): Likewise.
6805 (c_sizeof_or_alignof_type): Likewise.
6806 (c_add_case_label): Likewise.
6807 (c_do_switch_warnings): Likewise.
6808 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6810 2012-04-15 Jason Merrill <jason@redhat.com>
6813 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6814 (C_STD_NAME): Distinguish between C++98 and C++11.
6816 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6819 * c-common.h (uint16_type_node): Rename into...
6820 (c_uint16_type_node): ...this.
6821 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6822 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6824 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6826 * c-common.c (warn_if_unused_value): Move definition to here.
6827 * c-common.h (warn_if_unused_value): Move declaration to here.
6829 2012-03-23 William Bader <williambader@hotmail.com>
6831 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6833 2012-03-20 Jason Merrill <jason@redhat.com>
6835 * c-common.h (enum cxx_dialect): Add cxx1y.
6836 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6838 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6839 * c-opts.c (c_common_post_options): Likewise.
6840 (set_std_cxx1y): New.
6841 (c_common_handle_option): Call it.
6842 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6844 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6847 * c.opt ([Wuseless-cast]): Add.
6849 2012-03-16 Richard Guenther <rguenther@suse.de>
6851 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6853 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6856 * c.opt (ftemplate-backtrace-limit) Add.
6858 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6860 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6862 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6863 (init_pragma): Don't register extern_prefix.
6865 2012-03-12 Richard Guenther <rguenther@suse.de>
6867 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6868 (builtin_type_for_size): Likewise.
6870 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6873 * c-common.c (sync_resolve_params): Don't decide whether to convert
6874 or not based on TYPE_SIZE comparison, convert whenever arg_type
6875 is unsigned INTEGER_TYPE.
6877 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
6880 * c.opt ([Wunused-local-typedefs]): Fix description.
6882 2012-01-24 Mike Stump <mikestump@comcast.net>
6884 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6887 2012-01-18 Richard Guenther <rguenther@suse.de>
6889 * c-opts.c (c_common_post_options): Reset LTO flags if
6890 we are about to generate a PCH.
6892 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6895 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6896 use pp_unsigned_wide_integer.
6898 2012-01-10 Richard Guenther <rguenther@suse.de>
6901 * c-opts.c (c_common_handle_option): Move -Werror handling
6902 to language independent code.
6904 2012-01-05 Richard Guenther <rguenther@suse.de>
6907 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6910 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6913 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6914 of array types with an unknown bound.
6916 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6918 * c-common.c (flag_isoc99): Update comment to refer to C11.
6919 (flag_isoc1x): Change to flag_isoc11.
6920 * c-common.h (flag_isoc99): Update comment to refer to C11.
6921 (flag_isoc1x): Change to flag_isoc11.
6922 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6924 * c-opts.c (set_std_c1x): Change to set_std_c11.
6925 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6927 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6928 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6929 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6931 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6932 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6933 (std=gnu1x): Make alias of std=gnu11.
6935 2011-12-19 Jason Merrill <jason@redhat.com>
6938 * c-common.c (handle_transparent_union_attribute): Check the first
6939 field if the type is complete.
6941 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6944 * c-common.c (RID_IS_FINAL): Add.
6945 * c-common.h (RID_IS_FINAL): Add.
6947 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6949 * c.opt (fgnu-runtime): Provide full description.
6950 (fnext-runtime): Likewise.
6951 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6953 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6955 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6956 predefines in one place. Add LOCK_FREE predefines.
6957 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6960 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6963 * c-common.c (get_atomic_generic_size): Check for various error
6965 (resolve_overloaded_atomic_exchange,
6966 resolve_overloaded_atomic_compare_exchange,
6967 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6968 error_mark_node for error conditions.
6970 2011-11-08 Richard Guenther <rguenther@suse.de>
6975 2011-11-07 Richard Henderson <rth@redhat.com>
6976 Aldy Hernandez <aldyh@redhat.com>
6977 Torvald Riegel <triegel@redhat.com>
6979 Merged from transactional-memory.
6981 * c-common.c (handle_tm_wrap_attribute,
6982 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6983 (struct c_common_reswords): Added __transaction* keywords.
6984 (struct c_common_attribute_table): Added transaction* and tm_regparm
6986 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6988 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6989 find_tm_attribute): Declare.
6991 2011-11-07 Jason Merrill <jason@redhat.com>
6994 * c-common.c, c-common.h: Revert yesterday's changes.
6996 2011-11-06 Jason Merrill <jason@redhat.com>
6999 * c-common.c (decl_has_visibility_attr): Split out from...
7000 (c_determine_visibility): ...here.
7001 * c-common.h: Declare it.
7003 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7005 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7006 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7008 (check_user_alignment): New. Split out of
7009 handle_aligned_attribute. Disallow integer constants with
7010 noninteger types. Conditionally allow zero.
7011 (handle_aligned_attribute): Use check_user_alignment.
7012 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7014 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7015 Richard Henderson <rth@redhat.com>
7017 Merged from cxx-mem-model.
7019 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7020 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7021 parameters that are the same type size.
7022 (get_atomic_generic_size): New. Find size of generic
7023 atomic function parameters and do typechecking.
7024 (add_atomic_size_parameter): New. Insert size into parameter list.
7025 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7026 either __atomic_exchange_n or external library call.
7027 (resolve_overloaded_atomic_compare_exchange): Restructure
7028 __atomic_compare_exchange to either _n variant or external library call.
7029 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7030 __atomic_load_n or an external library call.
7031 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7032 __atomic_store_n or an external library call.
7033 (resolve_overloaded_builtin): Handle new __atomic builtins.
7035 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7038 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7039 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7040 <INDIRECT_REF>: Return the argument.
7041 <ARRAY_REF>: Remove special code for negative offset.
7042 Call fold_build_pointer_plus instead of size_binop.
7043 (fold_offsetof): Remove STOP_REF argument and adjust.
7044 * c-common.h (fold_offsetof_1): Declare.
7045 (fold_offsetof): Remove STOP_REF argument.
7047 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7050 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7051 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7052 Wnarrowing for C++0x and C++98.
7053 * c.opt ([Wnarrowing]): Update.
7055 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7058 * c.opt: Add Wzero-as-null-pointer-constant.
7060 2011-10-31 Jason Merrill <jason@redhat.com>
7062 * c.opt (-fdeduce-init-list): Off by default.
7065 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7066 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7068 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7070 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7073 * c.opt (fvisibility-inlines-hidden): Description change.
7075 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7077 Implement C++11 user-defined literals.
7078 * c-common.c (build_userdef_literal): New.
7079 * c-common.def: New tree code.
7080 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7081 * c-lex.c (interpret_float): Add suffix parm.
7082 (c_lex_with_flags): Build literal tokens.
7084 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7088 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7091 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7092 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7093 Wnarrowing for C++0x and C++98.
7094 * c.opt ([Wnarrowing]): Update.
7096 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7099 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7100 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7101 Wnarrowing for C++0x and C++98.
7102 * c.opt ([Wnarrowing]): Update.
7104 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7107 * c-common.c (conversion_warning): Remove code looking for
7108 artificial operands.
7110 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7113 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7114 !NO_IMPLICIT_EXTERN_C.
7116 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7118 * c-common.c (c_common_reswords): Add __bases,
7120 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7122 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7125 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7127 2011-10-15 Tom Tromey <tromey@redhat.com>
7128 Dodji Seketeli <dodji@redhat.com>
7130 * c.opt (fdebug-cpp): New option.
7131 * c-opts.c (c_common_handle_option): Handle the option.
7132 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7133 output stream in parameter. Factorized from ...
7134 (maybe_print_line): ... this. Dump location debug information when
7135 -fdebug-cpp is in effect.
7136 (print_line_1): New static function. Takes an output stream in
7137 parameter. Factorized from ...
7138 (print_line): ... here. Dump location information when -fdebug-cpp
7140 (scan_translation_unit): Dump location information when
7141 -fdebug-cpp is in effect.
7143 2011-10-15 Tom Tromey <tromey@redhat.com>
7144 Dodji Seketeli <dodji@redhat.com>
7146 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7148 * c-opts.c (c_common_handle_option)<case
7149 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7150 cases. Handle -ftrack-macro-expansion with and without argument.
7152 2011-10-15 Tom Tromey <tromey@redhat.com>
7153 Dodji Seketeli <dodji@redhat.com>
7155 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7156 (print_line, cb_define, do_line_change): Adjust to avoid touching
7157 the internals of struct line_map. Use the public API instead.
7158 * c-pch.c (c_common_read_pch): Likewise.
7159 * c-lex.c (fe_file_change): Likewise.
7161 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7164 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7166 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7169 * c-pretty-print.c (pp_c_floating_constant): Output
7170 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7172 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7174 * c-common.c (def_builtin_1): Delete old interface with two
7175 parallel arrays to hold standard builtin declarations, and replace
7176 it with a function based interface that can support creating
7177 builtins on the fly in the future. Change all uses, and poison
7178 the old names. Make sure 0 is not a legitimate builtin index.
7179 * c-omp.c (c_finish_omp_barrier): Ditto.
7180 (c_finish_omp_taskwait): Ditto.
7181 (c_finish_omp_flush): Ditto.
7183 2011-10-11 Tristan Gingold <gingold@adacore.com>
7185 * c.opt: (fallow-parameterless-variadic-functions): New.
7187 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7189 PR c++/33255 - Support -Wunused-local-typedefs warning
7190 * c-common.h (struct c_language_function::local_typedefs): New
7192 (record_locally_defined_typedef, maybe_record_typedef_use)
7193 (maybe_warn_unused_local_typedefs): Declare new functions.
7194 * c-common.c (record_locally_defined_typedef)
7195 (maybe_record_typedef_use)
7196 (maybe_warn_unused_local_typedefs): Define new functions.
7197 * c.opt: Declare new -Wunused-local-typedefs flag.
7199 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7202 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7205 2011-09-05 Richard Guenther <rguenther@suse.de>
7207 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7208 of integer_minus_one_node for empty array upper bounds.
7210 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7212 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7213 it's the first time it's being called on this main TU.
7215 2011-08-24 Richard Guenther <rguenther@suse.de>
7218 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7220 2011-08-22 Gabriel Charette <gchare@google.com>
7222 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7223 defined in cpp_init_builtins and c_cpp_builtins.
7225 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7227 * c-common.c (c_common_reswords): Add __builtin_complex.
7228 * c-common.h (RID_BUILTIN_COMPLEX): New.
7230 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7232 * c-common.c (c_common_reswords): Add _Noreturn.
7233 (keyword_is_function_specifier): Handle RID_NORETURN.
7234 * c-common.h (RID_NORETURN): New.
7236 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7238 * c-common.c (unsafe_conversion_p): New function. Check if it is
7239 unsafe to convert an expression to the type.
7240 (conversion_warning): Adjust, use unsafe_conversion_p.
7241 * c-common.h (unsafe_conversion_p): New function declaration.
7243 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7245 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7246 (c_finish_omp_taskyield): New prototype.
7247 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7248 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7249 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7250 or RHS1 have side-effects, evaluate those too in the right spot,
7251 if it is a decl and LHS is also a decl, error out if they
7253 (c_finish_omp_taskyield): New function.
7254 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7255 * c-pragma.c (omp_pragmas): Add taskyield.
7256 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7257 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7258 PRAGMA_OMP_CLAUSE_MERGEABLE.
7260 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7262 * c-common.h (set_underlying_type): Remove parm name from
7265 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7267 * c-pretty-print.h: Search c-common.h in c-family.
7269 2011-07-22 Jason Merrill <jason@redhat.com>
7272 * c.opt (Wnarrowing): New.
7275 * c-common.h: Declare c_linkage_bindings.
7276 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7279 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7280 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7281 as flag_isoc99 for 'restrict'.
7282 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7284 2011-07-21 Ian Lance Taylor <iant@google.com>
7287 * c-common.c (c_disable_warnings): New static function.
7288 (c_enable_warnings): New static function.
7289 (c_fully_fold_internal): Change local unused_p to bool. Call
7290 c_disable_warnings and c_enable_warnings rather than change
7291 c_inhibit_evaluation_warnings.
7293 2011-07-20 Jason Merrill <jason@redhat.com>
7295 PR c++/6709 (DR 743)
7296 PR c++/42603 (DR 950)
7297 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7298 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7299 (CPP_DECLTYPE): New.
7300 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7302 2011-07-19 Richard Guenther <rguenther@suse.de>
7304 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7305 * c-omp.c (c_finish_omp_for): Likewise.
7307 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7309 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7310 body on the next line.
7312 2011-07-08 Jason Merrill <jason@redhat.com>
7315 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7318 * c-common.c (c_apply_type_quals_to_decl): Don't check
7319 TYPE_NEEDS_CONSTRUCTING.
7321 2011-07-06 Richard Guenther <rguenther@suse.de>
7323 * c-common.c (c_common_nodes_and_builtins):
7324 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7326 2011-07-05 Richard Guenther <rguenther@suse.de>
7328 * c-common.c (c_common_nodes_and_builtins): Build all common
7331 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7333 * c-common.h (c_tree_chain_next): New static inline function.
7335 * c-common.c (check_builtin_function_arguments): Handle
7336 BUILT_IN_ASSUME_ALIGNED.
7338 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7340 * c-common.c: Add sync_ or SYNC__ to builtin names.
7341 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7343 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7345 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7347 (gen_pragma_handler): New union.
7348 (internal_pragma_handler): New type.
7349 (c_register_pragma_with_data)
7350 (c_register_pragma_with_expansion_and_data): New functions.
7352 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7353 (c_register_pragma, c_register_pragma_with_expansion)
7354 (c_invoke_pragma_handler): Changed to work with
7355 internal_pragma_handler.
7356 (c_register_pragma_with_data)
7357 (c_register_pragma_with_expansion_and_data): New functions.
7359 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7361 * c-common.c: Include common/common-target.h.
7362 (handle_section_attribute): Use
7363 targetm_common.have_named_sections.
7364 * c-cppbuiltin.c: Include common/common-target.h.
7365 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7367 2011-06-10 Richard Guenther <rguenther@suse.de>
7369 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7370 to print a IDENTIFIER_NODE.
7372 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7373 Joseph Myers <joseph@codesourcery.com>
7375 * c.opt (fbuilding-libgcc): New option.
7376 * c-cppbuiltin.c (c_cpp_builtins): Define
7377 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7379 2011-06-07 Jason Merrill <jason@redhat.com>
7381 * c-common.c (max_tinst_depth): Lower default to 900.
7383 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7385 2011-06-07 Richard Guenther <rguenther@suse.de>
7387 * c-common.c (c_common_nodes_and_builtins): Do not set
7388 size_type_node or call set_sizetype.
7390 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7393 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7394 type when using pointer comparison to compare types.
7396 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7398 * c.opt: Add -Wdelete-non-virtual-dtor.
7399 * c-opts.c (c_common_handle_option): Include it in -Wall.
7401 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7406 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7408 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7411 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7414 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7415 C++ don't call c_common_truthvalue_conversion on void type arms.
7417 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7419 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7420 (stmt_list_stack): Define.
7421 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7422 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7424 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7426 * c-common.c (warning_candidate_p): Check for BLOCKs.
7428 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7430 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7433 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7435 * c-common.c (def_fn_type): Remove extra va_end.
7437 2011-05-23 Jason Merrill <jason@redhat.com>
7440 * c-common.c (c_common_get_narrower): New.
7441 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7443 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7445 * c-common.h (check_function_arguments): Tweak prototype of
7446 check_function_arguments.
7447 * c-common.c (check_function_arguments): Likewise. Adjust
7448 calls to check_function_nonnull, check_function_format, and
7449 check_function_sentinel.
7450 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7451 separate attributes and typelist arguments. Use
7452 FOREACH_FUNCTION_ARGS to iterate over argument types.
7454 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7456 * c-common.c (c_common_reswords): Reorder.
7457 * c-common.h (rid): Likewise.
7459 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7461 * c-common.c (def_fn_type): Don't call build_function_type, call
7462 build_function_type_array or build_varargs_function_type_array
7464 (c_common_nodes_and_builtins): Likewise.
7466 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7468 * c-common.c (c_add_case_label): Omit the loc argument to
7470 * c-common.h (build_case_label): Remove.
7471 * c-semantics.c (build_case_label): Remove.
7473 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7475 * c-objc.h (objc_start_method_definition): Update prototype.
7476 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7478 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7480 * c-common.c (check_main_parameter_types): Reindent. Don't use
7481 TYPE_ARG_TYPES directly.
7482 (handle_nonnull_attribute): Likewise.
7483 (sync_resolve_params): Likewise.
7484 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7485 to check_format_string.
7486 (handle_format_attribute): Likewise.
7487 (check_format_string): Take a function type to examine instead of
7488 a type list. Use a function_arg_iterator to step through argument
7491 2011-05-04 Richard Guenther <rguenther@suse.de>
7493 * c-common.c (fix_string_type): Use size_int for index type bounds.
7494 (start_fname_decls): Do not pass NULL to build_int_cst.
7495 (c_init_attributes): Likewise.
7496 * c-lex.c (c_lex_with_flags): Likewise.
7498 2011-04-27 Jason Merrill <jason@redhat.com>
7500 * c-common.c (make_tree_vector_from_list): New.
7501 * c-common.h: Declare it.
7503 2011-04-26 Richard Guenther <rguenther@suse.de>
7505 PR preprocessor/48248
7506 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7507 for output size with -P.
7509 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7511 * c-common.c (struct c_common_resword): Add __underlying_type.
7512 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7514 2011-04-20 Jim Meyering <meyering@redhat.com>
7516 * c-format.c (init_dollar_format_checking): Remove useless
7519 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7521 * c-objc.h (objc_get_interface_ivars): Removed.
7522 (objc_detect_field_duplicates): New.
7523 * stub-objc.c: Likewise.
7525 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7527 * stub-objc.c (objc_declare_protocols): Renamed to
7528 objc_declare_protocol.
7529 * c-objc.h: Likewise.
7531 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7533 * stub-objc.c (objc_declare_class): Updated argument name.
7535 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7537 * c-common.h (c_common_init_ts): Declare.
7538 * c-common.c (c_common_init_ts): Define.
7540 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7542 * c-objc.h (objc_build_message_expr): Updated prototype.
7543 * stub-objc.c (objc_build_message_expr): Likewise.
7545 2011-04-12 Martin Jambor <mjambor@suse.cz>
7547 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7550 2011-04-11 Richard Guenther <rguenther@suse.de>
7552 * c-common.c (complete_array_type): Build a range type of
7555 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7557 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7558 (handle_type_generic_attribute): Likewise.
7560 2011-04-07 Jason Merrill <jason@redhat.com>
7563 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7564 conversion from C++0x scoped enum.
7566 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7568 * c-target-def.h: New file.
7569 * c-target.def: New file.
7570 * c-target.h: New file.
7571 * c-common.c (targetcm): Don't define here.
7572 * c-common.h (default_handle_c_option): Declare.
7573 * c-format.c: Include c-target.h instead of target.h.
7574 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7576 (default_handle_c_option): Move from targhooks.c.
7578 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7580 PR preprocessor/48248
7581 * c-ppoutput.c (print): Add src_file field.
7582 (init_pp_output): Initialize it.
7583 (maybe_print_line): Don't optimize by adding up to 8 newlines
7584 if map->to_file and print.src_file are different file.
7585 (print_line): Update print.src_file.
7587 2011-03-25 Kai Tietz <ktietz@redhat.com>
7589 * c-ada-spec.c (compare_comment): Use filename_cmp
7590 instead of strcmp for filename.
7592 2011-03-25 Jeff Law <law@redhat.com>
7594 * c-common.c (def_fn_type): Add missing va_end.
7596 2011-03-25 Jason Merrill <jason@redhat.com>
7598 * c.opt: Add -std=c++03.
7600 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7602 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7604 2011-03-17 Kai Tietz <ktietz@redhat.com>
7607 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7608 Display allowed attributes for function pointer types.
7609 (pp_c_attributes_display): New function to display
7610 attributes having affects_type_identity flag set to true.
7611 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7613 * c-common.c (c_common_attribute_table):
7615 (c_common_format_attribute_table): Likewise.
7617 2011-03-18 Jason Merrill <jason@redhat.com>
7619 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7620 * c-common.h: Don't declare it here.
7621 * c-common.c: Or define it here.
7622 * c-opts.c (c_common_handle_option): Or set it here.
7625 * c-common.c (handle_transparent_union_attribute): Don't
7626 make a duplicate type in C++.
7628 2011-03-15 Jason Merrill <jason@redhat.com>
7630 * c-common.c (max_constexpr_depth): New.
7631 * c-common.h: Declare it.
7632 * c-opts.c (c_common_handle_option): Set it.
7633 * c.opt (fconstexpr-depth): New option.
7635 2011-03-11 Jason Merrill <jason@redhat.com>
7637 * c-common.c (attribute_takes_identifier_p): Add missing const.
7640 * c-common.c (attribute_takes_identifier_p): Assume that an
7641 unknown attribute takes an identifier.
7643 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7646 * c-common.c (c_type_hash): Call list_length instead of iterating
7647 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7649 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7652 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7654 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7656 * c.opt (fobjc-abi-version=) New.
7657 (fobjc-nilcheck): New.
7659 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7662 * c-common.h (keyword_is_decl_specifier): Declare.
7663 * c-common.c (keyword_is_decl_specifier): Define.
7664 (keyword_is_function_specifier): New function.
7666 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7669 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7670 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7673 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7675 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7677 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7680 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7681 after init_c_lex if pch_file is set.
7683 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7686 * c.opt (-fkeep-inline-dllexport): New switch.
7688 2011-01-12 Richard Guenther <rguenther@suse.de>
7691 * c-common.c (handle_weak_attribute): Warn instead of error
7692 on declaring an inline function weak.
7694 2011-01-05 Tom Tromey <tromey@redhat.com>
7696 * c-common.h (lvalue_error): Update.
7697 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7700 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7703 * c-objc.h (objc_finish_message_expr): Added argument to
7706 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7708 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7711 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7713 * c-objc.h (objc_maybe_warn_exceptions): New.
7714 * stub-objc.c (objc_maybe_warn_exceptions): New.
7716 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7718 * c-common.h (readonly_error): Declare.
7719 * c-common.c (readonly_error): Define.
7721 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7723 * c-common.h (invalid_indirection_error): Declare.
7724 * c-common.c (invalid_indirection_error): Define.
7726 2010-12-03 Richard Guenther <rguenther@suse.de>
7729 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7730 (pp_c_unary_expression): Likewise.
7731 (pp_c_expression): Likewise.
7733 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7735 * c-common.h (objc_finish_function): New.
7736 (objc_non_volatilized_type): Removed.
7737 (objc_type_quals_match): Removed.
7738 * stub-objc.c (objc_finish_function): New.
7739 (objc_non_volatilized_type): Removed.
7740 (objc_type_quals_match): Removed.
7742 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7744 * c-common.h (parse_optimize_options): Declare.
7745 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7746 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7748 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7750 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7752 * c-pch.c (O_BINARY): Don't define here.
7753 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7755 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7757 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7758 targetm.except_unwind_info.
7760 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7762 * c-opts.c (c_common_handle_option): Pass location to
7763 set_struct_debug_option.
7765 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7767 * c-common.c (visibility_options): Move from ../opts.c.
7768 * c-common.h (struct visibility_flags, visibility_options):
7770 * c-opts.c (finish_options): Rename to c_finish_options.
7771 (c_common_init): Update call to finish_options.
7773 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7776 * c-lex.c (lex_string): Check that each string in an Objective-C
7777 string concat sequence starts with either one or zero '@', and
7778 that there are no spurious '@' signs at the end.
7780 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7782 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7783 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7784 HANDLE_PRAGMA_VISIBILITY.
7785 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7786 HANDLE_PRAGMA_VISIBILITY): Don't define.
7787 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7789 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7794 * c-common.h (keyword_begins_type_specifier): Declare.
7795 (keyword_is_storage_class_specifier): Declare.
7796 (keyword_is_type_qualifier): Declare.
7797 * c-common.c (keyword_begins_type_specifier): New function.
7798 (keyword_is_storage_class_specifier): New function.
7799 (keyword_is_type_qualifier): Declare.
7801 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7804 * c-common.c (in_late_binary_op): Define.
7805 (c_common_truthvalue_conversion): Check in_late_binary_op before
7806 calling c_save_expr.
7807 * c-common.h (in_late_binary_op): Declare.
7809 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7811 * c-opts.c (c_common_handle_option): Update calls to
7812 set_struct_debug_option.
7814 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7816 * c-common.h (objc_declare_protocols): Added additional argument.
7817 * stub-objc.c (objc_declare_protocol): Same change.
7819 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7822 * c-common.h (build_real_imag_expr): Declare.
7823 * c-semantics.c (build_real_imag_expr): Define.
7825 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7827 * c-opts.c (c_common_parse_file): Take no arguments.
7828 * c-common.h (c_common_parse_file): Update prototype.
7830 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7833 * c-common.c (warning_candidate_p): Don't track non-const calls
7836 2010-11-15 Ian Lance Taylor <iant@google.com>
7838 * c-lex.c (init_c_lex): Set macro debug callbacks if
7839 flag_dump_go_spec is set.
7841 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7843 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7844 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7846 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7848 PR preprocessor/45038
7849 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7852 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7854 * c-common.h (c_family_lang_mask): Declare.
7855 * c-opts.c (c_family_lang_mask): Make extern.
7856 * c-pragma.c (handle_pragma_diagnostic): Use
7857 control_warning_option.
7859 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7861 * c-common.c (parse_optimize_options): Update call to
7863 * c-common.h (c_common_handle_option): Update prototype.
7864 * c-opts.c (c_common_handle_option): Take location_t parameter and
7865 pass it to other functions.
7867 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7869 * c-opts.c (warning_as_error_callback): Remove.
7870 (c_common_initialize_diagnostics): Don't call
7871 register_warning_as_error_callback.
7872 (c_common_handle_option): Handle -Werror=normalized= here.
7874 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7876 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
7878 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
7880 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7881 Remove trailing '.' from diagnostics.
7882 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7884 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7886 * c-common.c (parse_optimize_options): Pass global_dc to
7888 * c-opts.c (c_common_handle_option): Pass &global_options to
7889 set_Wstrict_aliasing.
7890 * c.opt (v): Don't mark Common or document here.
7892 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7895 * c-format.c (format_type): New type gcc_objc_string_format_type.
7896 (valid_stringptr_type_p): New.
7897 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7898 (check_format_string): Pass expected type, use
7899 valid_stringptr_type_p (), check that the format string types are
7900 consistent with the format specification.
7901 (decode_format_attr): Warn if NSString is used outside objective-c.
7902 (format_types_orig): Add NSString.
7904 (format_flags): New.
7905 (check_format_arg): Handle format strings requiring an external parser.
7906 first_target_format_type: New variable.
7907 (handle_format_attribute): Set up first_target_format_type, pass the
7908 expected format arg string type to check_format_string().
7909 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7910 * stub-objc.c (objc_string_ref_type_p): New.
7911 (objc_check_format_arg): New.
7913 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7915 Fixed using the Objective-C 2.0 dot-syntax with class names.
7916 * c-common.h (objc_build_class_component_ref): New.
7917 * stub-objc.c (objc_build_class_component_ref): New.
7919 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7921 * c.opt (Wproperty-assign-default): New option.
7923 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7925 Implemented -fobjc-std=objc1 flag.
7926 * c.opt (fobjc-std=objc1): New option.
7928 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7930 Implemented format and noreturn attributes for Objective-C methods.
7931 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7932 attribute for Objective-C methods.
7934 2010-10-31 Jason Merrill <jason@redhat.com>
7936 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7939 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7941 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7942 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7943 (objc_add_property_declaration): Removed arguments for copies and
7945 (objc_build_getter_call): Renamed to
7946 objc_maybe_build_component_ref.
7947 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7948 (objc_is_property_ref): New.
7949 * c-common.c (c_common_reswords): Removed copies and ivar.
7950 * stub-objc.c (objc_add_property_declaration): Removed arguments
7951 for copies and ivar.
7952 (objc_build_getter_call): Renamed to
7953 objc_maybe_build_component_ref.
7954 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7955 (objc_is_property_ref): New.
7957 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7958 Matthew Gingell <gingell@adacore.com>
7960 * c-ada-spec.c (separate_class_package): New function.
7961 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7962 name of their enclosing package.
7963 (print_ada_declaration): Use separate_class_package.
7965 2010-10-27 Jason Merrill <jason@redhat.com>
7967 * c-common.c (c_common_reswords): Add __is_literal_type.
7968 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7970 * c-common.c (check_case_value): Remove special C++ code.
7972 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7974 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7975 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7977 (objc_add_property_declaration): Added additional arguments.
7978 (objc_property_attribute_kind): Removed.
7979 (objc_set_property_attr): Removed.
7980 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7982 * stub-objc.c (objc_add_property_declaration): Added additional
7984 (objc_set_property_attr): Removed.
7986 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7988 * c-common.h (objc_add_property_variable): Renamed to
7989 objc_add_property_declaration. Added location argument.
7990 * stub-objc.c (objc_add_property_variable): Same change.
7992 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7994 * c-common.h (objc_maybe_printable_name): New.
7995 * stub-objc.c (objc_maybe_printable_name): New.
7997 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7998 Andrew Pinski <pinskia@gmail.com>
8000 * c-common.h (c_common_mark_addressable_vec): Declare.
8001 * c-common.c (c_common_mark_addressable_vec): New function.
8003 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8005 * c-common.h (objc_set_method_type): Removed.
8006 (objc_add_method_declaration): Added boolean argument.
8007 (objc_start_method_definition): Same change.
8008 (objc_build_method_signature): Same change.
8009 * stub-objc.c (objc_set_method_type): Removed.
8010 (objc_add_method_declaration): Added boolean argument.
8011 (objc_start_method_definition): Same change.
8012 (objc_build_method_signature): Same change.
8014 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8016 * c-common.h (finish_file): Removed.
8017 (objc_write_global_declarations): New.
8018 * c-opts.c (c_common_parse_file): Do not call finish_file.
8019 * stub-objc.c (objc_write_global_declarations): New.
8021 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8023 Implemented parsing @synthesize and @dynamic for
8024 Objective-C/Objective-C++.
8025 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8026 (objc_add_synthesize_declaration): New.
8027 (objc_add_dynamic_declaration): New.
8028 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8029 * stub-objc.c (objc_add_synthesize_declaration): New.
8030 (objc_add_dynamic_declaration): New.
8032 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8035 * c-cppbuiltin.c (mode_has_fma): Move function here from
8036 builtins.c. Don't use the fma optab, instead just use the
8037 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8040 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8042 Merge from 'apple/trunk' branch on FSF servers.
8044 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8047 * c-common.h (objc_non_volatilized_type): New declaration
8048 * stub-objc.c (objc_non_volatilized_type): New stub.
8050 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8052 Merge from 'apple/trunk' branch on FSF servers.
8054 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8057 * c-common.h (objc_diagnose_private_ivar): New decl.
8058 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8060 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8062 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8063 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8064 (objc_ivar_visibility_kind): New enum.
8065 (objc_set_visibility): Adjust prototype to use visibility enum.
8066 * stub-objc.c (objc_set_visibility): Adjust stub to use
8069 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8071 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8072 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8073 has the appropriate fma builtins.
8074 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8076 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8078 merge from FSF apple 'trunk' branch.
8079 2006 Fariborz Jahanian <fjahanian@apple.com>
8081 Radars 4436866, 4505126, 4506903, 4517826
8082 * c-common.c (c_common_resword): Define @property and its attributes.
8083 * c-common.h: Define property attribute enum entries.
8084 (OBJC_IS_PATTR_KEYWORD): New.
8085 (objc_property_attribute_kind): New enum.
8086 Declare objc_set_property_attr (), objc_add_property_variable (),
8087 objc_build_getter_call () and objc_build_setter_call ().
8088 * stub-objc.c (objc_set_property_attr): New stub.
8089 (objc_add_property_variable): Likewise.
8090 (objc_build_getter_call): Likewise.
8091 (objc_build_setter_call) Likewise.
8093 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8095 merge from FSF apple 'trunk' branch.
8096 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8098 Radar 3803157 (method attributes)
8099 * c-common.c (handle_deprecated_attribute): Recognize
8100 objc methods as valid declarations.
8101 * c-common.h: Declare objc_method_decl ().
8102 * stub-objc.c (objc_method_decl): New stub.
8104 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8106 * c-common.c (parse_optimize_options): Call
8107 decode_cmdline_options_to_array_default_mask before
8108 decode_options. Update arguments to decode_options.
8109 * c-common.h (c_common_init_options_struct): Declare.
8110 * c-opts.c (c_common_init_options_struct): New. Split out from
8111 c_common_init_options.
8113 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8115 Implemented fast enumeration for Objective-C.
8116 * c-common.h (objc_finish_foreach_loop): New.
8117 * stub-objc.c (objc_finish_foreach_loop): New.
8119 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8121 * c-common.h (struct diagnostic_context): Don't declare here.
8122 (c_common_initialize_diagnostics): Declare using
8123 diagnostic_context typedef.
8124 * c-opts.c (c_common_handle_option): Pass global_dc to
8125 handle_generated_option.
8127 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8129 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8130 handle_generated_option.
8132 2010-10-03 Ian Lance Taylor <iant@google.com>
8134 * c.opt (-fplan9-extensions): New option.
8136 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8138 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8140 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8141 of duplicating code.
8143 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8145 * c-common.c: Add two new entries for @optional
8146 and @required keywords.
8148 merge from FSF 'apple/trunk' branch.
8149 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8152 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8153 objective-c keywords.
8154 (objc_set_method_opt): New declaration.
8155 * stub-objc.c (objc_set_method_opt): New stub.
8157 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8159 * c-common.c (handle_optimize_attribute): Pass &global_options to
8160 cl_optimization_save and cl_optimization_restore.
8161 * c-opts.c (c_common_handle_option): Pass &global_options to
8162 handle_generated_option.
8163 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8164 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8165 &global_options to cl_optimization_restore.
8167 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8169 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8170 Objective-C/Objective-C++ keywords.
8172 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8174 Merge from 'apple/trunk' branch on FSF servers.
8176 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8179 * c-common.h (objc_check_global_decl): New declaration.
8180 * stub-objc.c (objc_check_global_decl): New stub.
8182 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8184 * c.opt: Don't use VarExists.
8186 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8188 * c-common.c (c_cpp_error): Update names of diagnostic_context
8190 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8191 cl_optimization members.
8192 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8193 sanitize_cpp_opts, finish_options): Update names of cpp_options
8196 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8198 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8199 (objc_is_reserved_word): Removed.
8200 * c-common.c: Updated comments.
8201 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8202 objc_is_reserved_word.
8203 * stub-objc.c (objc_is_reserved_word): Removed.
8205 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8207 * c-common.h (objc_add_method_declaration): Adjust prototype to
8209 (objc_start_method_definition): Likewise.
8210 (objc_build_keyword_decl): Likewise.
8211 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8212 (objc_start_method_definition): Likewise.
8213 (objc_build_keyword_decl): Likewise.
8215 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8217 * c-common.h (objc_start_class_interface): Adjust prototype.
8218 (objc_start_category_interface): Likewise.
8219 (objc_start_protocol): Likewise.
8220 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8221 (objc_start_class_interface): Likewise.
8222 (objc_start_category_interface): Likewise.
8224 2010-09-27 Ian Lance Taylor <iant@google.com>
8226 * c-common.c (c_common_attribute_table): Add no_split_stack.
8227 (handle_no_split_stack_attribute): New static function.
8229 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8231 Merge from 'apple/trunk' branch on FSF servers.
8233 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8236 * c-common.h (objc_have_common_type): New declaration.
8237 * stub-objc.c (objc_have_common_type): New stub.
8239 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8242 * c-common.h (objc_common_type): New prototype.
8243 * stub-objc.c (objc_common_type): New stub.
8245 2010-09-24 Jan Hubicka <jh@suse.cz>
8247 * c-common.c (handle_leaf_attribute): New function.
8248 (struct attribute_spec c_common_att): Add leaf.
8250 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8252 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8253 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8254 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8255 -include-barrier, -include-directory, -include-directory=,
8256 -include-directory-after, -include-directory-after=,
8257 -include-prefix, -include-prefix=, -include-with-prefix,
8258 -include-with-prefix=, -include-with-prefix-after,
8259 -include-with-prefix-after=, -include-with-prefix-before,
8260 -include-with-prefix-before=, -no-integrated-cpp,
8261 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8262 -output=, -pedantic, -pedantic-errors, -preprocess,
8263 -print-missing-file-dependencies, -trace-includes, -traditional,
8264 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8265 -user-dependencies, -verbose, -write-dependencies,
8266 -write-user-dependencies, no-integrated-cpp, traditional): New.
8268 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8271 * c-common.h (objc_start_method_definition): Return bool instead
8273 * stub-objc.c (objc_start_method_definition): Return bool instead
8276 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8279 * c-common.h (objc_get_interface_ivars): New declaration.
8280 * stub-objc.c (objc_get_interface_ivars): New stub.
8282 2010-09-15 Ian Lance Taylor <iant@google.com>
8284 * c-common.c (parse_optimize_options): Do not capitalize warning
8285 messages. Remove period at end of warning message.
8287 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8289 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8290 (handle_alias_attribute): ... here.
8291 (handle_ifunc_attribute): New.
8293 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8295 * c-common.h (do_warn_double_promotion): Declare.
8296 * c-common.c (do_warn_double_promotion): Define.
8298 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8300 * c.opt (Wdouble-promotion): New.
8302 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8304 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8305 fvtable-thunks, fxref): Mark no longer supported in help text.
8307 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8309 * c.opt (Wimport, fall-virtual, falt-external-templates,
8310 fdefault-inline, fenum-int-equiv, fexternal-templates,
8311 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8312 fname-mangling-version-, fnew-abi, fnonnull-objects,
8313 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8314 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8316 (fhandle-exceptions): Mark with Alias and Warn.
8317 * c-opts.c (c_common_handle_option): Don't handle options marked
8320 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8322 * c.opt (Wcomments, Werror-implicit-function-declaration,
8323 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8324 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8326 * c-common.c (option_codes): Use OPT_Wcomment instead of
8328 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8329 Don't handle options marked as aliases.
8331 2010-08-25 Richard Guenther <rguenther@suse.de>
8333 * c-common.c (c_common_get_alias_set): Remove special
8334 handling for pointers.
8336 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8338 * c-common.c: Use FOR_EACH_VEC_ELT.
8339 * c-gimplify.c: Likewise.
8340 * c-pragma.c: Likewise.
8342 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8344 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8346 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8348 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8349 instead of OPT_MDX and OPT_MMDX.
8351 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8353 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8355 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8357 * c.opt (MD, MMD): Change to MDX and MMDX.
8358 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8360 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8362 * c-opts.c (c_common_handle_option): Call handle_generated_option
8363 instead of handle_option.
8365 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8367 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8368 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8370 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8372 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8373 (pending_redefine_extname): Change type to a VEC.
8374 (add_to_renaming_pragma_list): Update for new type of
8375 pending_redefine_extname.
8376 (maybe_apply_renaming_pragma): Likewise.
8378 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8380 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8382 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8383 decide whether a type has already been declared/seen.
8384 Do not go to the original type.
8385 (dump_nested_types): New parameter forward.
8386 Generate forward declaration if needed and mark type as visited.
8387 (print_ada_declaration): Call dump_nested_types if not already done.
8388 Mark types as visited.
8390 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8392 * c.opt (-print-pch-checksum): Remove option.
8393 * c-opts.c (c_common_handle_option): Don't handle
8394 OPT_print_pch_checksum.
8396 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8398 * c-common.h (c_common_handle_option): Update prototype and return
8400 * c-opts.c (c_common_handle_option): Update prototype and return
8401 value type. Update calls to handle_option and
8402 enable_warning_as_error.
8404 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8407 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8409 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8411 * c-common.h (c_common_missing_argument): Remove.
8412 * c-opts.c (c_common_missing_argument): Remove.
8413 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8414 idirafter, imacros, include, isysroot, isystem, iquote): Add
8416 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8418 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8420 * c-common.h (c_common_option_lang_mask,
8421 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8423 (c_common_init_options): Update prototype.
8424 * c-opts.c (c_common_option_lang_mask): New.
8425 (c_common_initialize_diagnostics): Split out of
8426 c_common_init_options.
8427 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8429 (c_common_init_options): Update prototype. Use decoded options in
8430 search for -lang-asm.
8432 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8434 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8435 * c-format.c: Likewise.
8437 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8439 * c-common.h: Include diagnostic-core.h. Error if already
8441 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8443 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8445 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8446 Do not include expr.h
8447 (vector_mode_valid_p): Move here.
8449 2010-06-21 DJ Delorie <dj@redhat.com>
8451 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8452 allow these pragmas anywhere.
8454 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8457 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8458 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8459 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8460 ggc_strdup instead of xstrdup.
8462 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8464 * c-cppbuiltin.c: Include cpp-id-data.h.
8465 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8466 (lazy_hex_fp_value): New function.
8467 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8469 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8471 * c-gimplify.c: Do not include tree-flow.h
8473 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8476 * c-common.c: Rename targetm member:
8477 targetm.enum_va_list -> targetm.enum_va_list_p
8479 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8481 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8483 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8485 * c-cppbuiltin.c: Do not include except.h.
8487 2010-06-24 Andi Kleen <ak@linux.intel.com>
8489 * c-common.c (warn_for_omitted_condop): New.
8490 * c-common.h (warn_for_omitted_condop): Add prototype.
8492 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8494 * c.opt (lang-objc): Remove.
8495 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8497 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8499 * c-opts.c: Include "tm_p.h".
8501 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8503 * c-common.c (parse_optimize_options): Update call to
8506 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8508 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8509 new type of types_used_by_cur_var_decl.
8511 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8514 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8515 for C++ standard compliance.
8517 2010-06-16 Jason Merrill <jason@redhat.com>
8519 * c.opt: Add -Wnoexcept.
8521 2010-06-16 Richard Guenther <rguenther@suse.de>
8524 * c-common.c (c_common_truthvalue_conversion): Remove
8525 premature and wrong optimization concering ADDR_EXPRs.
8527 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8529 * c-ada-spec.c (dump_sloc): Remove column info.
8530 (is_simple_enum): New function.
8531 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8532 enum types when relevant.
8534 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8536 * c-common.c (conversion_warning): Warn at expression
8539 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8541 * c-opts.c (c_common_handle_option): Don't handle
8544 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8546 * c-pragma.c (push_alignment): Use typed GC allocation.
8547 (handle_pragma_push_options): Likewise.
8549 * c-common.c (parse_optimize_options): Likewise.
8551 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8554 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8556 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8557 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8558 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8559 flag_signed_bitfields, warn_strict_null_sentinel,
8560 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8561 flag_gen_declaration, flag_no_gnu_keywords,
8562 flag_implement_inlines, flag_implicit_templates,
8563 flag_implicit_inline_templates, flag_optional_diags,
8564 flag_elide_constructors, flag_default_inline, flag_rtti,
8565 flag_conserve_space, flag_access_control, flag_check_new,
8566 flag_new_for_scope, flag_weak, flag_working_directory,
8567 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8568 flag_enforce_eh_specs, flag_threadsafe_statics,
8569 flag_pretty_templates): Remove.
8570 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8571 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8572 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8573 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8574 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8575 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8576 flag_no_gnu_keywords, flag_implement_inlines,
8577 flag_implicit_templates, flag_implicit_inline_templates,
8578 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8579 flag_rtti, flag_conserve_space, flag_access_control,
8580 flag_check_new, flag_new_for_scope, flag_weak,
8581 flag_working_directory, flag_use_cxa_atexit,
8582 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8583 flag_threadsafe_statics, flag_pretty_templates,
8584 warn_strict_null_sentinel): Remove.
8585 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8586 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8587 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8588 fimplicit-inline-templates, fimplicit-templates,
8589 flax-vector-conversions, fms-extensions, fnil-receivers,
8590 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8591 frtti, fshort-double, fshort-enums, fshort-wchar,
8592 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8593 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8594 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8595 gen-decls, undef): Use Var.
8596 (fdefault-inline, foptional-diags): Document as doing nothing.
8597 * c-opts.c (c_common_handle_option): Remove cases for options now
8598 using Var. Mark ignored options as such.
8600 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8602 * c-common.c: Moved to here from parent directory.
8603 * c-common.def: Likewise.
8604 * c-common.h: Likewise.
8605 * c-cppbuiltin.c: Likewise.
8606 * c-dump.c: Likewise.
8607 * c-format.c: Likewise.
8608 * c-format.h : Likewise.
8609 * c-gimplify.c: Likewise.
8610 * c-lex.c: Likewise.
8611 * c-omp.c: Likewise.
8613 * c-opts.c: Likewise.
8614 * c-pch.c: Likewise.
8615 * c-ppoutput.c: Likewise.
8616 * c-pragma.c: Likewise.
8617 * c-pragma.h: Likewise.
8618 * c-pretty-print.c: Likewise.
8619 * c-pretty-print.h: Likewise.
8620 * c-semantics.c: Likewise.
8621 * stub-objc.c: Likewise.
8623 * c-common.c: Include gt-c-family-c-common.h.
8624 * c-pragma.c: Include gt-c-family-c-pragma.h.
8626 Copyright (C) 2010-2017 Free Software Foundation, Inc.
8628 Copying and distribution of this file, with or without modification,
8629 are permitted in any medium without royalty provided the copyright
8630 notice and this notice are preserved.