1 2018-02-21 Martin Liska <mliska@suse.cz>
3 * c.opt (Wcatch-value=): Add IntegerRange.
5 2018-02-15 Jason Merrill <jason@redhat.com>
7 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
9 2018-02-09 Nathan Sidwell <nathan@acm.org>
12 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
14 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
17 2018-02-09 Martin Sebor <msebor@redhat.com>
20 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
21 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
22 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
23 (-Wstrict-overflow, -Wsuggest-attribute): Same.
24 (-Wuninitialized): Same.
26 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
28 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
29 keyword for components.
31 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
33 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
35 2018-02-02 Julia Koval <julia.koval@intel.com>
37 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
39 2018-01-29 Marek Polacek <polacek@redhat.com>
42 * c-format.c (check_function_format): Check current_function_decl.
44 2018-01-27 Jakub Jelinek <jakub@redhat.com>
46 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
48 (LAZY_HEX_FP_VALUES_CNT): Define.
49 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
50 values rather than just 12.
51 (builtin_define_with_hex_fp_value): Likewise.
53 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
56 * c.opt (-fmacro-prefix-map): New option.
57 * c-opts.c (c_common_handle_option): Handle it.
58 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
59 * c-ppoutput.c (init_pp_output): Likewise.
61 2018-01-17 David Malcolm <dmalcolm@redhat.com>
64 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
66 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
68 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
69 Skip 'f' and 'F' characters if it is true.
70 (store_ada_macro): Minor tweak.
71 (dump_ada_macros) <CPP_COMMENT>: Likewise.
72 <CPP_WSTRING>: Likewise.
73 <CPP_STRING>: Output '&' in the buffer if not the first string.
74 <CPP_NUMBER>: Adjust calls to dump_number.
76 2018-01-10 David Malcolm <dmalcolm@redhat.com>
79 * c-common.c: Include "selftest.h".
80 (get_atomic_generic_size): Perform the test for integral type
81 before the range test for any integer constant, fixing indentation
82 of braces. Call fold_for_warn before testing for an INTEGER_CST.
83 (reject_gcc_builtin): Strip any location wrapper from EXPR.
84 (selftest::test_fold_for_warn): New function.
85 (selftest::c_common_c_tests): New function.
86 (selftest::c_family_tests): Call it, and
87 selftest::c_pretty_print_c_tests.
88 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
89 * c-format.c (check_format_arg): Convert VAR_P check to a
91 * c-pretty-print.c: Include "selftest.h".
92 (pp_c_cast_expression): Don't print casts for location wrappers.
93 (selftest::assert_c_pretty_printer_output): New function.
94 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
95 (selftest::test_location_wrappers): New function.
96 (selftest::c_pretty_print_c_tests): New function.
97 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
99 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
100 Alan Hayward <alan.hayward@arm.com>
101 David Sherwood <david.sherwood@arm.com>
103 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
105 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
106 Alan Hayward <alan.hayward@arm.com>
107 David Sherwood <david.sherwood@arm.com>
109 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
112 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
113 Alan Hayward <alan.hayward@arm.com>
114 David Sherwood <david.sherwood@arm.com>
116 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
117 (convert_vector_to_array_for_subscript): Handle polynomial
118 TYPE_VECTOR_SUBPARTS.
119 (c_common_type_for_mode): Check valid_vector_subparts_p.
120 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
123 2018-01-03 Jakub Jelinek <jakub@redhat.com>
125 Update copyright years.
127 2017-12-22 Mike Stump <mikestump@comcast.net>
128 Eric Botcazou <ebotcazou@adacore.com>
130 * c-pragma.c (init_pragma): Register pragma GCC unroll.
131 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
133 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
137 * c-semantics.c (only_debug_stmts_after_p): New.
138 (pop_stmt_list): Clear side effects in debug-only stmt list.
139 Check for single nondebug stmt followed by debug stmts only.
141 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
144 * c-semantics.c (pop_stmt_list): Propagate side effects from
145 single nondebug stmt to container list.
147 2017-12-19 Jakub Jelinek <jakub@redhat.com>
149 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
150 conditions with typical order conditions.
152 2017-12-18 Marek Polacek <polacek@redhat.com>
154 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
157 2017-12-17 Martin Sebor <msebor@redhat.com>
159 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
160 an error for attribute warn_if_not_aligned.
162 2017-12-16 Martin Sebor <msebor@redhat.com>
164 PR tree-optimization/78918
165 * c-common.c (check_function_restrict): Avoid checking built-ins.
166 * c.opt (-Wrestrict): Include in -Wall.
168 2017-12-15 Jakub Jelinek <jakub@redhat.com>
170 * c-attribs.c (c_common_attribute_table,
171 c_common_format_attribute_table): Swap affects_type_identity
172 and handler fields, adjust comments.
174 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
176 * c.opt (Wcast-function-type): New warning option.
177 * c-lex.c (get_fileinfo): Avoid warning.
178 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
180 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
183 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
184 Adjust the size of buf1 and buf2, add a new buf to avoid
185 format-overflow warning.
187 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
189 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
190 subsequent statement list.
192 2017-12-07 Martin Sebor <msebor@redhat.com>
196 * c-attribs.c (attr_aligned_exclusions): New array.
197 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
198 (attr_common_exclusions, attr_const_pure_exclusions): Same.
199 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
200 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
201 (attr_warn_unused_result_exclusions): Same.
202 (handle_hot_attribute, handle_cold_attribute): Simplify.
203 (handle_const_attribute): Warn on function returning void.
204 (handle_pure_attribute): Same.
205 (handle_aligned_attribute): Diagnose conflicting attribute
207 * c-warn.c (diagnose_mismatched_attributes): Simplify.
209 2017-12-06 David Malcolm <dmalcolm@redhat.com>
212 * c-common.c (selftest::c_family_tests): Call
213 selftest::c_spellcheck_cc_tests.
214 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
215 * c-spellcheck.cc: Include "selftest.h".
216 (name_reserved_for_implementation_p): New function.
217 (should_suggest_as_macro_p): New function.
218 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
219 should_suggest_as_macro_p and call it.
220 (selftest::test_name_reserved_for_implementation_p): New function.
221 (selftest::c_spellcheck_cc_tests): New function.
222 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
224 2017-12-06 David Malcolm <dmalcolm@redhat.com>
226 * c-spellcheck.cc: New file, taken from macro-handling code in
228 * c-spellcheck.h: New file, taken from macro-handling code in
231 2017-12-01 Jakub Jelinek <jakub@redhat.com>
233 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
235 (handle_simd_attribute): Don't check for "cilk simd function"
236 attribute. Reindent, formatting changes.
238 2017-11-30 Julia Koval <julia.koval@intel.com>
240 * c-common.h (inv_list): Remove.
242 2017-11-28 Jakub Jelinek <jakub@redhat.com>
245 * c-common.c (c_switch_covers_all_cases_p_1,
246 c_switch_covers_all_cases_p): New functions.
247 * c-common.h (c_switch_covers_all_cases_p): Declare.
249 2017-11-28 Julia Koval <julia.koval@intel.com>
250 Sebastian Peryt <sebastian.peryt@intel.com>
252 * array-notation-common.c: Delete.
253 * c-cilkplus.c: Ditto.
254 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
255 * c-common.def (ARRAY_NOTATION_REF): Remove.
256 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
257 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
258 c_validate_cilk_plus_loop, cilkplus_an_parts,
259 cilk_ignorable_spawn_rhs_op,
260 cilk_recognize_spawn): Remove.
261 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
262 * c-omp.c: Remove CILK_SIMD check.
264 * c-pragma.h: Remove CILK related pragmas.
265 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
266 ARRAY_NOTATION_REF condition.
267 (c_pretty_printer::expression): Ditto.
268 * c.opt (fcilkplus): Remove.
271 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
273 * c-pretty-print.c (pp_c_additive_expression,
274 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
276 2017-11-21 Jakub Jelinek <jakub@redhat.com>
278 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
281 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
282 instead of tree_to_uhwi, formatting fix.
284 2017-11-20 David Malcolm <dmalcolm@redhat.com>
287 * known-headers.cc: New file, based on material from c/c-decl.c.
288 (suggest_missing_header): Copied as-is.
289 (get_stdlib_header_for_name): New, based on get_c_name_hint but
290 heavily edited to add C++ support. Add some knowledge about
291 <limits.h>, <stdint.h>, and <wchar.h>.
292 * known-headers.h: Likewise.
294 2017-11-20 David Malcolm <dmalcolm@redhat.com>
296 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
297 (lookup_name_fuzzy): Likewise. Convert return type from
298 const char * to name_hint. Add location_t param.
299 * name-hint.h: New header.
301 2017-11-19 Jakub Jelinek <jakub@redhat.com>
305 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
307 2017-11-16 Joseph Myers <joseph@codesourcery.com>
309 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
310 expected publication date of C17.
311 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
313 2017-11-15 Joseph Myers <joseph@codesourcery.com>
316 * c-common.c (c_common_reswords): Add __builtin_tgmath.
317 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
319 2017-11-10 Martin Sebor <msebor@redhat.com>
322 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
323 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
324 * c.opt (-Wstringop-truncation): New option.
326 2017-11-06 Martin Liska <mliska@suse.cz>
329 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
331 * c.opt: Set default value of warn_return_type.
333 2017-10-31 David Malcolm <dmalcolm@redhat.com>
335 * c-common.c (binary_op_error): Update for renaming of
337 (c_parse_error): Likewise.
338 * c-warn.c (warn_logical_not_parentheses): Likewise for
339 renaming of inform_at_rich_loc.
340 (warn_for_restrict): Likewise for renaming of
341 warning_at_rich_loc_n.
343 2017-10-30 Joseph Myers <joseph@codesourcery.com>
345 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
346 * c-opts.c (set_std_c17): New function.
347 (c_common_init_options): Use gnu17 as default C version.
348 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
350 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
352 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
353 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
354 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
357 2017-10-23 Marek Polacek <polacek@redhat.com>
360 * c-warn.c (warnings_for_convert_and_check): Fix typos.
362 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
364 * c-common.c (check_builtin_function_arguments): Also check arguments
365 of __builtin_alloca_with_align_and_max.
367 2017-10-17 David Malcolm <dmalcolm@redhat.com>
369 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
370 rather than NULL to format_warning_va.
371 (check_format_types): Likewise when calling format_type_warning.
372 Remove code to extract source_ranges and source_range * in favor
373 of just a location_t.
374 (format_type_warning): Convert source_range * param to a
377 2017-10-13 Jakub Jelinek <jakub@redhat.com>
379 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
382 2017-10-12 David Malcolm <dmalcolm@redhat.com>
384 * c-common.c (enum missing_token_insertion_kind): New enum.
385 (get_missing_token_insertion_kind): New function.
386 (maybe_suggest_missing_token_insertion): New function.
387 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
389 2017-10-11 Nathan Sidwell <nathan@acm.org>
391 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
392 (c_common_handle_option): Update incpath_kind names.
394 2017-10-11 Martin Liska <mliska@suse.cz>
397 * c-attribs.c (handle_no_sanitize_attribute): Report directly
400 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
402 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
403 operating on trees as wide_ints.
404 * c-common.c (pointer_int_sum): Likewise.
405 * c-pretty-print.c (pp_c_integer_constant): Likewise.
406 * c-warn.c (match_case_to_enum_1): Likewise.
407 (c_do_switch_warnings): Likewise.
408 (maybe_warn_shift_overflow): Likewise.
410 2017-10-10 Jakub Jelinek <jakub@redhat.com>
413 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
414 instead of wide_int::from.
416 2017-10-06 Jakub Jelinek <jakub@redhat.com>
419 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
420 using to_widest use wide_int with the larger of the two precisions.
422 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
424 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
427 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
429 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
430 when combining the original unconverted comparison operands.
432 2017-09-29 Jakub Jelinek <jakub@redhat.com>
434 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
437 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
439 * c-ada-spec.c (to_ada_name): Add index parameter.
440 (pp_ada_tree_identifier): Likewise.
441 (dump_ada_macros): Adjust call to to_ada_name.
442 (struct overloaded_name_hash): New type.
443 (struct overloaded_name_hasher): Likewise.
444 (overloaded_names): New hash table.
445 (compute_overloading_index): New function.
446 (dump_ada_decl_name): Call it and pass the result to
447 pp_ada_tree_identifier.
448 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
449 (dump_ada_function_declaration): Likewise.
450 (dump_generic_ada_node): Likewise.
451 (print_constructor): Likewise.
452 (print_destructor): Likewise.
453 (dump_ada_specs): Delete overloaded_names table.
455 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
457 * c-ada-spec.c (max_ada_macros): Move around.
458 (store_ada_macro_index): Likewise.
459 (source_file): Rename into...
460 (macro_source_file): ...this.
461 (count_ada_macro): Move around.
462 (store_ada_macro): Likewise.
463 (compare_macro): Likewise.
464 (print_ada_macros): Merge in...
465 (dump_ada_macros): ...this.
466 (source_file_base): Rename into...
467 (current_source_file): ...this.
468 (print_comment): Move around.
469 (dump_ada_nodes): Call dump_ada_declaration directly.
470 (struct with): Change type of limited field to bool.
471 (append_withs): Change type of limited_access parameter to bool.
472 (pp_ada_tree_identifie): Likewise.
473 (dump_ada_decl_nam): Likewise.
474 (dump_generic_ada_node): Likewise. Do not print the return type.
475 (to_ada_name): Change type of space_found parameter to bool.
476 (dump_ada_function_declaration): Return void and change type of
477 parameters to bool. Also print the return type for a function.
478 (print_ada_methods): Rename into...
479 (dump_ada_methods): ...this.
480 (print_ada_declaration): Rename into ...
481 (dump_ada_declaration): ...this. Do not print the return type.
482 (print_ada_struct_decl): Rename into...
483 (dump_ada_struct_decl): ...this.
485 2017-09-29 Jakub Jelinek <jakub@redhat.com>
487 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
488 rather than DECL_INITIAL.
489 (common_handle_aligned_attribute): Likewise.
491 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
493 * c.opt (gen-decls): Add RejectNegative.
495 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
496 Jakub Jelinek <jakub@redhat.com>
498 Add support for -std=c++2a.
499 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
500 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
501 * c-opts.c (set_std_cxx2a): New.
502 (c_common_handle_option): Set options when -std=c++2a is enabled.
503 (c_common_post_options): Adjust comments.
504 (set_std_cxx14, set_std_cxx17): Likewise.
506 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
508 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
509 message for non-uniform endianness and issue a warning in C++.
511 2017-09-15 Jakub Jelinek <jakub@redhat.com>
513 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
514 (Wc++17-compat): Change from undocumented alias to option.
515 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
516 change C++1z to C++17 in description.
517 (std=c++1z, std=gnu++1z): Change from option to undocumented
519 (std=c++17, std=gnu++17): Change from undocumented alias to option.
521 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
522 * c-opts.c (set_std_cxx1z): Rename to ...
523 (set_std_cxx17): ... this.
524 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
525 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
527 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
530 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
532 * c-attribs.c (common_handle_aligned_attribute): Don't warn
533 function alignment if warn_if_not_aligned_p is true.
535 2017-09-12 Nathan Sidwell <nathan@acm.org>
537 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
538 resort_sorted_fields): Move to c/c-decl.c.
539 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
540 (struct sorted_fields_type): Move to c/c-lang.h.
542 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
545 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
547 2017-09-04 Marek Polacek <polacek@redhat.com>
550 * c-warn.c (warn_tautological_bitwise_comparison): New function.
551 (warn_tautological_cmp): Call it.
553 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
555 * c-opts.c (c_common_finish): Write dependency information even if
558 2017-09-01 Jakub Jelinek <jakub@redhat.com>
561 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
562 (omp_pragmas_simd): ... here.
563 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
564 create new clauses list containing just simd clause.
566 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
567 Alan Hayward <alan.hayward@arm.com>
568 David Sherwood <david.sherwood@arm.com>
570 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
571 into scalar_mode_supported_p call.
572 (handle_mode_attribute): Update call to scalar_mode_supported_p.
574 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
575 Alan Hayward <alan.hayward@arm.com>
576 David Sherwood <david.sherwood@arm.com>
578 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
579 for the mode iterator.
581 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
582 Alan Hayward <alan.hayward@arm.com>
583 David Sherwood <david.sherwood@arm.com>
585 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
586 * c-common.c (c_build_vec_perm_expr): Likewise.
588 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
589 Alan Hayward <alan.hayward@arm.com>
590 David Sherwood <david.sherwood@arm.com>
592 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
594 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
595 Alan Hayward <alan.hayward@arm.com>
596 David Sherwood <david.sherwood@arm.com>
598 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
599 before calling targetm.addr_space.valid_pointer_mode.
601 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
602 Alan Hayward <alan.hayward@arm.com>
603 David Sherwood <david.sherwood@arm.com>
605 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
607 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
608 Alan Hayward <alan.hayward@arm.com>
609 David Sherwood <david.sherwood@arm.com>
611 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
613 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
615 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
616 Alan Hayward <alan.hayward@arm.com>
617 David Sherwood <david.sherwood@arm.com>
619 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
622 2017-08-29 Martin Liska <mliska@suse.cz>
625 * c-common.c (parse_optimize_options): Add argument to function
627 * c-pragma.c (handle_pragma_diagnostic): Likewise.
629 2017-08-24 David Malcolm <dmalcolm@redhat.com>
631 * c-lex.c (interpret_float): Use token location
632 when building an EXCESS_PRECISION_EXPR.
634 2017-08-21 David Malcolm <dmalcolm@redhat.com>
636 * c-common.c (check_function_arguments): Add "arglogs" param; pass
637 it to check_function_format.
638 * c-common.h (check_function_arguments): Add vec<location_t> *
640 (check_function_format): Likewise.
641 * c-format.c (struct format_check_context): Add field "arglocs".
642 (check_function_format): Add param "arglocs"; pass it to
644 (check_format_info): Add param "arglocs"; use it to initialize
645 new field of format_ctx.
646 (check_format_arg): Pass format_ctx->arglocs to new param of
647 check_format_info_main.
648 (class argument_parser): New field "arglocs".
649 (argument_parser::argument_parser): Add "arglocs_" param and use
650 it to initialize new field.
651 (argument_parser::check_argument_type): Pass new arglocs field to
653 (check_format_info_main): Add param "arglocs", and use it when
654 constructing arg_parser.
655 (check_format_types): Add param "arglocs"; use it if non-NULL when
656 !EXPR_HAS_LOCATION (cur_param) to get at location information.
658 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
661 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
662 (c_common_attribute_table): Add warn_if_not_aligned.
663 (handle_aligned_attribute): Renamed to ...
664 (common_handle_aligned_attribute): Remove argument, name, and add
665 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
666 (handle_aligned_attribute): New.
667 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
669 2017-08-14 Martin Sebor <msebor@redhat.com>
672 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
673 (handle_nonstring_attribute): New function.
675 2017-08-14 Martin Sebor <msebor@redhat.com>
678 * c-format.h (T89_G): New macro.
679 * c-format.c (local_gcall_ptr_node): New variable.
680 (init_dynamic_diag_info): Initialize it.
682 2017-08-11 Martin Liska <mliska@suse.cz>
684 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
685 TARGET_SUPPORTS_ALIASES.
687 2017-08-10 David Malcolm <dmalcolm@redhat.com>
689 * c-common.c (c_parse_error): Add rich_location * param, using it
690 rather implicitly using input_location.
691 * c-common.h (c_parse_error): Add rich_location * param.
693 2017-08-09 Marek Polacek <polacek@redhat.com>
695 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
696 (c_common_truthvalue_conversion): Likewise.
697 * c-omp.c (c_finish_omp_atomic): Likewise.
698 * c-common.h (build_binary_op): Update declaration.
700 2017-08-08 Martin Liska <mliska@suse.cz>
702 * c-ada-spec.c: Include header files.
703 * c-ubsan.c: Likewise.
704 * c-warn.c: Likewise.
706 2017-08-07 Jakub Jelinek <jakub@redhat.com>
709 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
711 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
713 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
714 (print_ada_methods): Likewise.
715 (print_ada_declaration): Likewise.
717 2017-08-07 Martin Liska <mliska@suse.cz>
719 * array-notation-common.c: Add new includes.
720 * c-format.c( handle_format_attribute): Canonicalize a format
722 * c-lex.c (c_common_has_attribute): Canonicalize name of an
724 * c-pretty-print.c: Add new include.
726 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
728 * c-ada-spec.c (has_static_fields): Look only into variables.
729 (print_constructor): Add TYPE parameter and use it for the name.
730 (print_destructor): Likewise.
731 (print_ada_declaration): Adjust to new constructor/destructor names.
732 Adjust calls to print_constructor and print_destructor.
733 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
734 Look only into variables in the final loop.
736 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
738 * c-ada-spec.c (has_static_fields): Look only into fields.
739 (dump_generic_ada_node): Small tweak.
740 (dump_nested_types): Look only into fields.
741 (print_ada_declaration): Look only into methods. Small tweak.
742 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
744 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
746 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
747 (dump_ada_function_declaration): Likewise.
748 (dump_generic_ada_node): Likewise.
749 (print_ada_declaration): Add support for const-qualified variables.
751 2017-07-31 Martin Liska <mliska@suse.cz>
754 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
755 Guard condition with flag_sanitize_p also with current_function_decl
757 (ubsan_maybe_instrument_reference_or_call): Likewise.
759 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
761 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
763 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
765 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
767 (print_ada_declaration): Add missing guard for record types.
769 2017-07-27 Jakub Jelinek <jakub@redhat.com>
772 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
773 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
774 new COMPOUND_EXPRs around the rhs of the comparison.
776 2017-07-27 Marek Polacek <polacek@redhat.com>
779 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
782 2017-07-27 Jakub Jelinek <jakub@redhat.com>
784 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
785 (handle_noipa_attribute): New function.
787 2017-07-07 Torsten Duwe <duwe@suse.de>
789 * c-attribs.c (c_common_attribute_table): Add entry for
790 "patchable_function_entry".
792 2017-07-20 Nathan Sidwell <nathan@acm.org>
795 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
796 dump_ada_template, print_ada_methods,
797 print_ada_declaration): Member fns are on TYPE_FIELDS.
799 2017-07-18 Nathan Sidwell <nathan@acm.org>
801 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
803 2017-07-14 David Malcolm <dmalcolm@redhat.com>
805 * c-common.c (try_to_locate_new_include_insertion_point): New
807 (per_file_includes_t): New typedef.
808 (added_includes_t): New typedef.
809 (added_includes): New variable.
810 (maybe_add_include_fixit): New function.
811 * c-common.h (maybe_add_include_fixit): New decl.
813 2017-07-10 Martin Sebor <msebor@redhat.com>
816 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
818 2017-07-06 David Malcolm <dmalcolm@redhat.com>
820 * c-common.c (selftest::c_family_tests): New.
821 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
822 (selftest::c_family_tests): New decl.
824 2017-07-04 Marek Polacek <polacek@redhat.com>
827 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
830 2017-07-04 Marek Polacek <polacek@redhat.com>
832 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
834 2017-06-28 Martin Liska <mliska@suse.cz>
837 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
838 to a function declaration.
840 2017-06-28 Martin Liska <mliska@suse.cz>
843 * c.opt: Add IntegerRange to various options.
845 2017-06-26 Marek Polacek <polacek@redhat.com>
848 * c-common.h (warn_for_multistatement_macros): Declare.
849 * c-warn.c: Include "c-family/c-indentation.h".
850 (warn_for_multistatement_macros): New function.
851 * c.opt (Wmultistatement-macros): New option.
852 * c-indentation.c (guard_tinfo_to_string): No longer static.
853 Change the parameter type to "enum rid". Handle RID_SWITCH.
854 * c-indentation.h (guard_tinfo_to_string): Declare.
856 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
858 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
860 2017-06-15 Martin Sebor <msebor@redhat.com>
863 * c.opt (-Wclass-memaccess): New option.
865 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
867 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
869 2017-06-13 Marek Polacek <polacek@redhat.com>
872 * c-warn.c (do_warn_duplicated_branches): Return if any of the
875 2017-06-13 Martin Liska <mliska@suse.cz>
878 * c-attribs.c (add_no_sanitize_value): New function.
879 (handle_no_sanitize_attribute): Likewise.
880 (handle_no_sanitize_address_attribute): Use the function.
881 (handle_no_sanitize_thread_attribute): New function.
882 (handle_no_address_safety_analysis_attribute): Use
883 add_no_sanitize_value.
884 (handle_no_sanitize_undefined_attribute): Likewise.
885 * c-common.h: Declare new functions.
886 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
887 (ubsan_instrument_shift): Likewise.
888 (ubsan_instrument_bounds): Likewise.
889 (ubsan_maybe_instrument_array_ref): Likewise.
890 (ubsan_maybe_instrument_reference_or_call): Likewise.
892 2017-06-11 Jason Merrill <jason@redhat.com>
894 * c-ada-spec.c, c-pragma.c: Use id_equal.
896 2017-06-04 Marek Polacek <polacek@redhat.com>
899 * c-format.c (matching_type_p): Return false if any of the types
900 requires structural equality.
902 2017-06-02 Martin Sebor <msebor@redhat.com>
905 * c-warn.c (conversion_warning): Use -Wconversion for integer
906 conversion and -Wfloat-conversion for floating one.
908 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
910 * c.opt (Wsizeof-pointer-div): New warning option.
912 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
914 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
915 (Wcatch-value=1): Enable by -Wall.
917 2017-05-30 David Malcolm <dmalcolm@redhat.com>
919 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
921 * c.opt (fdiagnostics-show-template-tree): New option.
922 (felide-type): New option.
924 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
926 * c.opt (Wcatch-value=): New C++ warning flag.
928 2017-05-24 Nathan Sidwell <nathan@acm.org>
930 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
931 const casts to avoid warning.
933 2017-05-24 Martin Sebor <msebor@redhat.com>
936 * c-common.h (unsafe_conversion_p): Add a function argument.
937 * c-common.c (unsafe_conversion_p): Same.
938 Add type names and values to diagnostics.
939 (scalar_to_vector): Adjust.
940 * c-warn.c (constant_expression_error): Add a function argument.
941 Add type names and values to diagnostics.
942 (conversion_warning): Add a function argument.
943 Add type names and values to diagnostics.
944 (warnings_for_convert_and_check): Same.
946 2017-05-19 Jason Merrill <jason@redhat.com>
948 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
951 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
953 * c-format.c (locus): Move out of function scope,
956 2017-05-19 Nathan Sidwell <nathan@acm.org>
958 * c-opts.c (class_dump_file, class_dump_flags): Delete.
959 (c_common_parse_file): Remove class dump handling.
960 (get_dump_info): Likewise.
962 2017-05-19 Richard Biener <rguenther@suse.de>
965 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
966 to alias-set zero memory.
968 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
970 * c-format.c (local_tree_type_node): Add GTY attribute.
972 2017-05-18 Marek Polacek <polacek@redhat.com>
974 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
975 (c_common_fixed_point_type_for_size): Likewise.
976 (c_common_type_for_mode): Likewise.
977 (shorten_compare): Likewise.
978 (c_promoting_integer_type_p): Use false/true instead of 0/1.
979 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
981 2017-05-18 Marek Polacek <polacek@redhat.com>
983 * c-common.c (self_promoting_args_p): Change the return type to bool.
984 Use false/true instead of 0/1.
985 * c-common.h (self_promoting_args_p): Update.
987 2017-05-17 Marek Polacek <polacek@redhat.com>
989 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
990 * c-warn.c: Likewise.
992 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
994 Implement new C++ intrinsics __is_assignable and __is_constructible.
995 * c-common.c (__is_assignable, __is_constructible): New.
996 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
998 2017-05-17 Martin Liska <mliska@suse.cz>
1000 * c-common.h: Introduce dump_flags_t type and
1001 use it instead of int type.
1002 * c-gimplify.c (c_genericize): Likewise.
1003 * c-opts.c: Likewise.
1005 2017-05-17 Marek Polacek <polacek@redhat.com>
1007 * c-common.c (c_save_expr): Remove.
1008 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1009 * c-common.h (c_save_expr): Remove declaration.
1011 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1014 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1015 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1016 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1017 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1019 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1021 2017-05-09 Marek Polacek <polacek@redhat.com>
1024 * c-warn.c (unwrap_c_maybe_const): New.
1025 (warn_logical_operator): Call it.
1027 2017-05-09 Nathan Sidwell <nathan@acm.org>
1029 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1030 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1032 2017-05-08 Martin Sebor <msebor@redhat.com>
1034 PR translation/80280
1035 * c-format.h (struct format_flag_spec): Add new member.
1037 * c-format.c (local_tree_type_node): New global.
1038 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1039 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1040 (strfmon_flag_specs): Likewise.
1041 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1042 with distinct quoting properties.
1043 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1044 (flag_chars_t::validate): Add argument and handle bad quoting.
1045 (check_format_info_main): Handle quoting problems.
1046 (init_dynamic_diag_info): Simplify.
1048 2017-05-08 Jason Merrill <jason@redhat.com>
1050 * c-opts.c (c_common_post_options): Update defaults for
1051 flag_abi_version and flag_abi_compat_version.
1053 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1055 * c-common.c (c_cpp_error): Replace report_diagnostic
1056 with diagnostic_report_diagnostic.
1058 2017-05-04 Martin Sebor <msebor@redhat.com>
1060 PR translation/80280
1061 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1062 (handle_weakref_attribute): Same.
1064 2017-05-03 Nathan Sidwell <nathan@acm.org>
1066 Canonicalize canonical type hashing
1067 * c-common.c (complete_array_type): Use type_hash_canon.
1069 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1072 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1074 (cilk_install_body_pedigree_operations): Likewise.
1075 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1077 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1078 (cilk_install_body_pedigree_operations): Likewise.
1079 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1082 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1085 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1086 flag on non-aggregate element types.
1088 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1090 * c-common.c (c_type_hasher, type_hash_table): Remove.
1091 (c_common_get_alias_set): Remove unreachable code.
1092 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1094 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1096 * c.opt (Wextra-semi): New C++ warning flag.
1098 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1101 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1103 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1107 * c-common.c (c_common_type_for_mode): Don't handle
1108 widest_*_literal_type_node here.
1109 c_common_signed_or_unsigned_type): Likewise.
1110 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1111 to *intTI_type_node or *intDI_type_node depending on whether
1112 TImode is supported by the target or not.
1114 2017-04-10 Martin Liska <mliska@suse.cz>
1117 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1118 doing an UBSAN check.
1120 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1122 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1124 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1127 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1129 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1130 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1133 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1135 PR documentation/78732
1136 * c.opt (Wendif-labels): Fix description to refer to
1137 #else rather than #elif.
1139 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1142 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1143 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1145 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1148 * c-common.c (c_common_mark_addressable_vec): Don't set
1149 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1151 2017-03-21 Martin Sebor <msebor@redhat.com>
1154 * c-common.c (set_underlying_type): Mark type used only when
1155 original del is declared unused.
1157 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1159 PR translation/79848
1160 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1163 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1166 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1167 from inform's message, so that xgettext can locate it.
1169 2017-03-09 Marek Polacek <polacek@redhat.com>
1173 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1174 conversion to the attribute list.
1176 2017-03-09 Martin Liska <mliska@suse.cz>
1178 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1180 2017-03-03 Jason Merrill <jason@redhat.com>
1182 * c.opt (Wnoexcept-type): New.
1184 2017-03-02 Richard Biener <rguenther@suse.de>
1187 * c-common.c (c_common_mark_addressable_vec): Look through
1190 2017-02-28 Martin Liska <mliska@suse.cz>
1192 * c.opt: Replace space with tabular for options of <number>
1195 2017-02-28 Martin Liska <mliska@suse.cz>
1197 * c.opt: Fix --help=option -Q for options which are of
1200 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1203 * c-common.c (check_function_restrict): New function.
1204 (check_function_arguments): Add FNDECL argument. Call
1205 check_function_restrict if -Wrestrict.
1206 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1207 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1208 * c-common.h (check_function_arguments): Add FNDECL argument.
1209 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1211 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1213 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1214 treatment of parameters with pointer-to-tagged type and tidy up.
1215 (print_ada_methods): Remove the special treatment of C++ static member
1218 2017-02-22 Martin Liska <mliska@suse.cz>
1220 * c.opt: Replace inequality signs with square brackets
1223 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1226 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1229 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1231 * c-cppbuiltin.c (builtin_define_float_constants): Define
1232 __DECIMAL_DIG__ to the value for long double.
1234 2017-02-15 Marek Polacek <polacek@redhat.com>
1237 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1238 conversion has occured.
1240 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1242 * c-common.c (c_common_reswords): Add "__RTL".
1243 * c-common.h (enum rid): Add RID_RTL.
1245 2017-01-20 Marek Polacek <polacek@redhat.com>
1248 * c-common.h (do_warn_duplicated_branches_r): Declare.
1249 * c-gimplify.c (c_genericize): Walk the function tree calling
1250 do_warn_duplicated_branches_r.
1251 * c-warn.c (expr_from_macro_expansion_r): New.
1252 (do_warn_duplicated_branches): New.
1253 (do_warn_duplicated_branches_r): New.
1254 * c.opt (Wduplicated-branches): New option.
1256 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1259 * c-indentation.c (warn_for_misleading_indentation): Use the past
1260 subjunctive in the note.
1262 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1265 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1266 start type to integer_type.
1268 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1271 * c.opt (gen-decls): Add Driver flag.
1273 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1276 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1279 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1281 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1284 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1286 2017-01-12 Martin Sebor <msebor@redhat.com>
1288 (-Wformat-overflow): ...to this.
1290 2017-01-11 Martin Sebor <msebor@redhat.com>
1293 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1294 Also enable for LTO.
1296 2017-01-10 Jason Merrill <jason@redhat.com>
1298 Implement P0195R2, C++17 variadic using.
1299 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1301 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1303 PR translation/79019
1304 PR translation/79020
1305 * c.opt (Wnormalized=): Fix typo in description.
1307 2017-01-08 Martin Sebor <msebor@redhat.com>
1310 * c.opt (-Wformat-truncation): New option.
1312 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1314 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1315 value to unsigned short to fit in 4 hex digits without
1318 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1320 * c.opt (fsso-struct): Add 'native' value.
1322 2017-01-05 Martin Liska <mliska@suse.cz>
1325 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1328 2017-01-04 Marek Polacek <polacek@redhat.com>
1331 * c.opt (Wpointer-compare): New option.
1333 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1336 * c.opt (fsso-struct=): Add RejectNegative.
1338 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1340 Update copyright years.
1342 2016-12-29 Martin Liska <mliska@suse.cz>
1345 * c.opt (strong-eval-order): Add RejectNegative keyword.
1347 2016-12-22 Jason Merrill <jason@redhat.com>
1349 Implement P0522R0, matching of template template arguments.
1350 * c-cppbuiltin.c (c_cpp_builtins): Define
1351 __cpp_template_template_args.
1353 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1356 * c-common.c (struct nonnull_arg_ctx): New type.
1357 (check_function_nonnull): Return bool instead of void. Use
1358 nonnull_arg_ctx as context rather than just location_t.
1359 (check_nonnull_arg): Adjust for the new context type, set
1360 warned_p to true if a warning has been diagnosed.
1361 (check_function_arguments): Return bool instead of void.
1362 * c-common.h (check_function_arguments): Adjust prototype.
1364 2016-12-21 Jason Merrill <jason@redhat.com>
1366 * c.opt (-fnew-ttp-matching): New flag.
1367 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1369 2016-12-14 Martin Jambor <mjambor@suse.cz>
1371 * c-omp.c: Include omp-general.h instead of omp-low.h.
1372 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1375 2016-12-14 Martin Sebor <msebor@redhat.com>
1378 * c-common.c (check_nonnull_arg): Disable when optimization
1381 2016-12-12 Marek Polacek <polacek@redhat.com>
1384 * c-common.c (attribute_fallthrough_p): Return false for
1387 2016-12-08 Martin Sebor <msebor@redhat.com>
1390 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1392 2016-12-08 Martin Sebor <msebor@redhat.com>
1395 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1398 2016-12-07 Martin Sebor <msebor@redhat.com>
1404 * c.opt (-Wstringop-overflow): New option.
1406 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1408 * c-attribs.c (asan odr indicator): New attribute.
1409 (handle_asan_odr_indicator_attribute): New function.
1411 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1413 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1416 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1418 * c-common.c (excess_precision_mode_join): New.
1419 (c_ts18661_flt_eval_method): New.
1420 (c_c11_flt_eval_method): Likewise.
1421 (c_flt_eval_method): Likewise.
1422 * c-common.h (excess_precision_mode_join): New.
1423 (c_flt_eval_method): Likewise.
1424 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1425 (cpp_iec_559_value): Call it.
1426 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1427 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1428 __FLT_EVAL_METHOD_TS_18661_3__.
1430 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1432 * c-opts.c (c_common_post_options): Add logic to handle the default
1433 case for -fpermitted-flt-eval-methods.
1435 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1437 * c.opt (Wexpansion-to-defined): New.
1439 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1442 * c-pragma.c (handle_pragma_target): Don't replace
1443 current_target_pragma, but chainon the new args to the current one.
1445 2016-11-22 Nathan Sidwell <nathan@acm.org>
1447 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1448 indentation and formatting.
1450 2016-11-21 Martin Sebor <msebor@redhat.com>
1452 * c.opt (-fprintf-return-value): Enable by default.
1454 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1457 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1458 * c-common.c (c_common_nodes_and_builtins): Initialize
1459 const_tm_ptr_type_node.
1461 2016-11-16 Marek Polacek <polacek@redhat.com>
1464 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1466 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1468 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1470 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1471 Richard Biener <rguenther@suse.de>
1473 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1474 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1475 * c.opt (fgimple): New option.
1477 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1480 * c-common.h (warn_for_restrict): Declare.
1481 * c-warn.c: Include gcc-rich-location.h.
1482 (warn_for_restrict): New function.
1483 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1484 (gcc_cdiag_char_table): Likewise.
1485 (gcc_cxxdiag_char_table): Likewise.
1486 * c.opt (Wrestrict): New option.
1488 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1490 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1491 for nested types only if the type is a record or union and dump SLOC.
1493 2016-11-09 Jason Merrill <jason@redhat.com>
1495 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1497 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1499 * c-ubsan.c (ubsan_instrument_shift): Handle split
1500 -fsanitize=shift-base and -fsanitize=shift-exponent.
1502 2016-11-07 Jason Merrill <jason@redhat.com>
1504 * c.opt (Wc++1z-compat): New.
1505 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1507 2016-11-07 Martin Liska <mliska@suse.cz>
1509 * c-warn.c (warn_for_unused_label): Save all labels used
1510 in goto or in &label.
1512 2016-11-03 Jason Merrill <jason@redhat.com>
1514 * c-cppbuiltin.c (c_cpp_builtins): Correct
1515 __cpp_inheriting_constructors.
1517 2016-11-01 Jason Merrill <jason@redhat.com>
1519 * c-cppbuiltin.c (c_cpp_builtins): Update
1520 __cpp_inheriting_constructors.
1522 * c.opt (-fnew-inheriting-ctors): New.
1523 * c-opts.c: Default to on for ABI 11+.
1525 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1528 * c.opt (fext-numeric-literals): Add Var and Init.
1529 * c-opts.c (c_common_handle_option): Don't clear
1530 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1531 (c_common_post_options): Clear it here if not set
1534 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1537 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1540 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1542 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1543 * c-common.c (c_common_reswords): Add __builtin_launder.
1545 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1547 * c-common.c (c_common_truthvalue_conversion): Warn for
1548 multiplications in boolean context. Fix the quoting of '<<' and '<'
1549 in the shift warning.
1551 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1553 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1555 2016-10-20 Jason Merrill <jason@redhat.com>
1557 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1559 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1561 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1562 integer shift ops in boolean context.
1564 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1566 * c.opt (Walloca): New.
1567 (Walloca-larger-than=): New.
1568 (Wvla-larger-than=): New.
1570 2016-10-17 Marek Polacek <polacek@redhat.com>
1572 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1573 Return immediately when finding a match.
1574 (warn_tautological_cmp): Remove a boolean variable that is no longer
1577 2016-10-17 Marek Polacek <polacek@redhat.com>
1579 * c-attribs.c: New file.
1580 * c-common.c: Move attributes handling to c-attribs.c.
1581 (get_nonnull_operand): No longer static.
1582 * c-common.h: Move the declarations from c-attribs.c to its own section.
1584 2016-10-14 Jason Merrill <jason@redhat.com>
1586 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1587 and __cpp_deduction_guides.
1589 2016-10-13 Jason Merrill <jason@redhat.com>
1591 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1593 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1595 * c-cppbuiltin.c: Include memmodel.h.
1596 * c-opts.c: Likewise.
1597 * c-pragma.c: Likewise.
1598 * c-warn.c: Likewise.
1600 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1602 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1603 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1604 * c-opts.c (sanitize_cpp_opts): Initialize
1605 cpp_opts->cpp_warn_implicit_fallthrough.
1607 2016-10-11 Marek Polacek <polacek@redhat.com>
1609 * c-common.c (warning_candidate_p): Change the return type to bool
1610 and return true/false instead of 1/0.
1611 (vector_mode_valid_p): Likewise.
1613 2016-10-11 Marek Polacek <polacek@redhat.com>
1615 * c-common.c (fold_for_warn): No longer static.
1616 (bool_promoted_to_int_p): Likewise.
1617 (c_common_get_narrower): Likewise.
1618 (constant_expression_warning): Move to c-warn.c.
1619 (constant_expression_error): Likewise.
1620 (overflow_warning): Likewise.
1621 (warn_logical_operator): Likewise.
1622 (find_array_ref_with_const_idx_r): Likewise.
1623 (warn_tautological_cmp): Likewise.
1624 (expr_has_boolean_operands_p): Likewise.
1625 (warn_logical_not_parentheses): Likewise.
1626 (warn_if_unused_value): Likewise.
1627 (strict_aliasing_warning): Likewise.
1628 (sizeof_pointer_memaccess_warning): Likewise.
1629 (check_main_parameter_types): Likewise.
1630 (conversion_warning): Likewise.
1631 (warnings_for_convert_and_check): Likewise.
1632 (match_case_to_enum_1): Likewise.
1633 (match_case_to_enum): Likewise.
1634 (c_do_switch_warnings): Likewise.
1635 (warn_for_omitted_condop): Likewise.
1636 (readonly_error): Likewise.
1637 (lvalue_error): Likewise.
1638 (invalid_indirection_error): Likewise.
1639 (warn_array_subscript_with_type_char): Likewise.
1640 (warn_about_parentheses): Likewise.
1641 (warn_for_unused_label): Likewise.
1642 (warn_for_div_by_zero): Likewise.
1643 (warn_for_memset): Likewise.
1644 (warn_for_sign_compare): Likewise.
1645 (do_warn_double_promotion): Likewise.
1646 (do_warn_unused_parameter): Likewise.
1647 (record_locally_defined_typedef): Likewise.
1648 (maybe_record_typedef_use): Likewise.
1649 (maybe_warn_unused_local_typedefs): Likewise.
1650 (maybe_warn_bool_compare): Likewise.
1651 (maybe_warn_shift_overflow): Likewise.
1652 (warn_duplicated_cond_add_or_warn): Likewise.
1653 (diagnose_mismatched_attributes): Likewise.
1654 * c-common.h: Move the declarations from c-warn.c to its own section.
1655 * c-warn.c: New file.
1657 2016-10-08 Jason Merrill <jason@redhat.com>
1659 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1660 into COND_EXPR in C++.
1662 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1664 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1665 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1666 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1668 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1670 Implement LWG2296 helper intrinsic
1671 * c-common.h (enum rid): Add RID_ADDRESSOF.
1672 * c-common.c (c_common_reswords): Add __builtin_addressof.
1674 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1677 * c-common.c (c_common_truthvalue_conversion): Warn also for
1678 suspicious enum values in boolean context.
1680 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1682 Implement P0258R2 - helper for C++17
1683 std::has_unique_object_representations trait
1684 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1685 * c-common.c (c_common_reswords): Add
1686 __has_unique_object_representations.
1688 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1691 * c-ubsan.c (ubsan_instrument_return): Don't call
1692 initialize_sanitizer_builtins here.
1694 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1696 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1697 conditional expression in boolean context when only one arm is
1700 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1703 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
1706 * c-common.c (c_common_reswords): Update comment for C++11.
1708 2016-10-04 Jason Merrill <jason@redhat.com>
1710 * c-common.c (make_tree_vector_from_ctor): New.
1711 * c-common.h: Declare it.
1713 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1715 * c-cppbuiltin.c (c_cpp_builtins): Don't define
1716 __LIBGCC_JCR_SECTION_NAME__.
1718 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1720 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
1721 left shift in boolean context.
1723 2016-09-29 Jakub Jelinek <jakub@redhat.com>
1725 Implement P0001R1 - C++17 removal of register storage class specifier
1726 * c.opt (Wregister): New warning.
1727 * c-opts.c (c_common_post_options): Enable -Wregister by
1730 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
1732 * c-opts.c (c_common_post_options): Remove special case for
1733 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
1736 2016-09-27 Jakub Jelinek <jakub@redhat.com>
1738 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
1741 * c-ada-spec.c (print_ada_declaration): Remove break after return.
1743 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
1745 * c-common.c: Include memmodel.h.
1747 2016-09-26 Marek Polacek <polacek@redhat.com>
1749 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
1751 2016-09-26 Marek Polacek <polacek@redhat.com>
1754 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
1755 (handle_fallthrough_attribute): New function.
1756 (attribute_fallthrough_p): New function.
1757 * c-common.h (attribute_fallthrough_p): Declare.
1759 2016-09-24 Marek Polacek <polacek@redhat.com>
1762 * c.opt (Wbool-operation): New.
1764 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1766 * c-common.c (c_common_truthvalue_conversion): Inhibit
1767 Wint-in-bool-context warning with from_macro_definition_at.
1768 Mention the expression will always evaluate to true.
1770 2016-09-21 Martin Sebor <msebor@redhat.com>
1773 * c.opt (fprintf-return-value): Temporarily initialize to zero
1774 to unblock bootstrap failures.
1776 2016-09-21 Jakub Jelinek <jakub@redhat.com>
1779 * c.opt (Waligned-new=): Add RejectNegative.
1780 (faligned-new=): Likewise. Spelling fix - change
1781 aligned_new_threshhold to aligned_new_threshold.
1782 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
1783 to aligned_new_threshold.
1785 2016-09-20 Martin Sebor <msebor@redhat.com>
1788 * c.opt: Add -Wformat-length and -fprintf-return-value.
1790 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1793 * c.opt (Wint-in-bool-context): New warning.
1794 * c-common.c (c_common_truthvalue_conversion): Warn on integer
1795 constants in boolean context.
1797 2016-09-19 Joseph Myers <joseph@codesourcery.com>
1799 * c-common.c (max_align_t_align): Also consider alignment of
1802 2016-09-15 Jason Merrill <jason@redhat.com>
1804 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
1807 2016-09-14 Jason Merrill <jason@redhat.com>
1809 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1810 limit FIELD_DECL, either.
1812 2016-09-14 Marek Polacek <polacek@redhat.com>
1814 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
1815 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
1816 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
1818 2016-09-13 David Malcolm <dmalcolm@redhat.com>
1820 * c-common.c (warn_logical_not_parentheses): Replace
1821 rich_location::add_fixit_insert calls with add_fixit_insert_before
1822 and add_fixit_insert_after, eliminating the "next_loc" calculation.
1824 2016-09-13 Jason Merrill <jason@redhat.com>
1825 Tom de Vries <tom@codesourcery.com>
1828 * c-common.c (set_underlying_type): Don't treat array as builtin type.
1830 2016-09-13 Jason Merrill <jason@redhat.com>
1832 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
1835 2016-09-12 Jason Merrill <jason@redhat.com>
1837 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
1838 bit/byte confusion, allow large alignment for types.
1840 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1843 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
1845 2016-09-12 David Malcolm <dmalcolm@redhat.com>
1848 * c-format.c (argument_parser::check_argument_type): Add params
1849 "type_start" and "conversion_char". Use the former to generate
1850 offset_to_type_start and pass it and conversion_char to
1852 (check_format_info_main): Capture the start of the type
1853 information as "type_start", and pass it an format_char
1854 to arg_parser.check_argument_type.
1855 (check_format_types): Provide an example in the leading comment.
1856 Add params "offset_to_type_start" and "conversion_char"; pass
1857 them to format_type_warning calls.
1858 (test_get_modifier_for_format_len): Likewise.
1859 (matching_type_p): New function.
1860 (get_format_for_type): Add param "conversion_char" and move
1861 implementation into...
1862 (get_format_for_type_1): ...new function, called twice.
1863 Use new function matching_type_p rather than checking for
1864 TYPE_CANONICAL equality.
1865 (get_corrected_substring): New function.
1866 (format_type_warning): Provide an example in the leading comment.
1867 Add params "offset_to_type_start" and "conversion_char". Replace
1868 call to get_format_for_type with call to get_corrected_substring
1869 and move rejection of hints for widths/precisions there.
1870 (assert_format_for_type_streq): Add param "conversion_char".
1871 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
1872 (test_get_format_for_type_printf): Add conversion chars to the
1873 tests, adding coverage for various combinations of integer
1874 vs double conversions, and for preserving octal and hexadecimal
1876 (test_get_format_for_type_scanf): Add conversion chars to the
1879 2016-09-10 Tom de Vries <tom@codesourcery.com>
1882 * c-common.c (build_va_arg): Handle more strict
1883 targetm.canonical_va_list_type. Replace first argument type error with
1886 2016-09-09 Martin Sebor <msebor@redhat.com>
1890 * c-format.c (argument_parser::find_format_char_info): Use %qc
1891 format directive unconditionally.
1893 2016-09-09 Jason Merrill <jason@redhat.com>
1895 Implement C++17 new of over-aligned types.
1896 * c.opt: Add -faligned-new and -Waligned-new.
1897 * c-common.c (max_align_t_align): Split out from...
1898 (cxx_fundamental_alignment_p): ...here.
1899 * c-common.h: Declare it.
1900 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
1902 2016-09-09 Joseph Myers <joseph@codesourcery.com>
1904 * c-cppbuiltin.c (builtin_define_type_width): New function.
1905 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
1908 2016-09-07 David Malcolm <dmalcolm@redhat.com>
1910 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
1912 (substring_loc::get_location): Move to substring-locations.c,
1913 keeping implementation as...
1914 (c_get_substring_location): New function, from the above, reworked
1915 to use accessors rather than member lookup.
1916 * c-common.h (class substring_loc): Move to substring-locations.h,
1917 replacing with a forward decl.
1918 (c_get_substring_location): New decl.
1919 * c-format.c: Include "substring-locations.h".
1920 (format_warning_va): Move to substring-locations.c.
1921 (format_warning_at_substring): Likewise.
1923 2016-09-06 Martin Sebor <msebor@redhat.com>
1926 * c-format.c (check_function_format): Avoid issuing warnings for
1927 functions unless they call format functions with non-constant
1930 2016-09-06 Richard Biener <rguenther@suse.de>
1933 * c-common.c (c_common_mark_addressable_vec): Handle
1934 COMPOUND_LITERAL_EXPR.
1936 2016-09-05 Marek Polacek <polacek@redhat.com>
1939 * c-common.c (bool_promoted_to_int_p): New function.
1940 (expr_has_boolean_operands_p): New function.
1941 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
1942 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
1944 2016-09-04 Tom de Vries <tom@codesourcery.com>
1947 2016-08-29 Tom de Vries <tom@codesourcery.com>
1949 * c-common.c (build_va_arg): Replace first argument type error
1952 2016-09-02 Jakub Jelinek <jakub@redhat.com>
1955 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
1956 (c_finish_omp_for): Reject _Atomic qualified iterators.
1958 2016-09-01 Martin Sebor <msebor@redhat.com>
1960 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
1961 size to guarantee it fits the output of the formatted function
1962 regardless of its arguments.
1964 2016-09-01 Marek Polacek <polacek@redhat.com>
1967 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
1970 2016-08-29 Marek Polacek <polacek@redhat.com>
1973 * c-common.c (warn_logical_not_parentheses): Don't warn for
1974 a comparison or a logical operator.
1976 2016-08-29 Tom de Vries <tom@codesourcery.com>
1978 * c-common.c (build_va_arg): Fix type comparison assert.
1980 2016-08-29 Tom de Vries <tom@codesourcery.com>
1982 * c-common.c (build_va_arg): Replace first argument type error
1985 2016-08-29 Tom de Vries <tom@codesourcery.com>
1988 * c-common.c (build_va_arg): Add first argument error. Build va_arg
1989 with error_mark_node as va_list instead of with illegal va_list.
1991 2016-08-25 Marek Polacek <polacek@redhat.com>
1992 David Malcolm <dmalcolm@redhat.com>
1994 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
1995 * c-common.h (warn_logical_not_parentheses): Update declaration.
1997 2016-08-22 Marek Polacek <polacek@redhat.com>
2000 * c-common.c (warn_for_memset): Check type for null.
2002 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2004 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2005 _FloatNx types for suffixes for built-in functions.
2007 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2010 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2011 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2012 (RID_FLOAT128X): New enum rid values.
2013 (CASE_RID_FLOATN_NX): New macro.
2014 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2016 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2017 corresponding complex types.
2018 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2019 _FloatNx and corresponding complex types.
2020 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2021 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2022 and _FloatNx types for the widest type for determining
2023 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2024 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2025 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2027 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2029 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2032 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2034 * c-opts.c (c_diagnostic_finalizer): Update for change to
2035 diagnostic_show_locus.
2037 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2039 * c-common.c: Include "spellcheck.h".
2040 (cb_get_suggestion): New function.
2041 * c-common.h (cb_get_suggestion): New decl.
2042 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2045 2016-08-18 Marek Polacek <polacek@redhat.com>
2048 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2051 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2054 * c-common.c (substring_loc::get_range): Rename to...
2055 (substring_loc::get_location): ...this, converting param from a
2056 source_range * to a location_t *. Call
2057 get_source_location_for_substring rather than
2058 get_source_range_for_substring, and pass in m_caret_idx.
2059 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2060 (substring_loc::get_range): Replace with...
2061 (substring_loc::get_location): ...this.
2062 (substring_loc::set_caret_index): New method.
2063 (substring_loc): Add field m_caret_idx.
2064 * c-format.c (format_warning_va): Update for above changes.
2065 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2066 clashing with type name.
2067 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2068 (check_argument_type): Likewise.
2069 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2070 Use a copy when emitting warnings, setting the caret index from TYPE.
2072 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2073 Arnaud Charlet <charlet@adacore.com>
2075 * c-ada-spec.c (dump_number): New function.
2076 (handle_escape_character): Likewise.
2077 (print_ada_macros): Add handling of constant integers and strings.
2079 2016-08-12 Marek Polacek <polacek@redhat.com>
2082 * c-common.c (scalar_to_vector): Adjust fall through comment.
2083 * c-opts.c (c_common_handle_option): Likewise.
2084 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2085 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2086 fall through comment.
2087 * cilk.c (extract_free_variables): Add FALLTHRU.
2089 2016-08-10 Jason Merrill <jason@redhat.com>
2091 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2093 2016-08-09 Jason Merrill <jason@redhat.com>
2095 * c-common.c (c_common_attribute_table): vector_size affects type
2098 2016-08-09 Marek Polacek <polacek@redhat.com>
2101 * c-ada-spec.c (dump_generic_ada_node): Add return.
2103 2016-08-09 Jason Merrill <jason@redhat.com>
2105 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2106 C++17 constexpr lambdas.
2108 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2111 * c-common.h (selftest::c_format_c_tests): New declaration.
2112 (selftest::run_c_tests): New declaration.
2113 * c-format.c: Include "selftest.h.
2114 (format_warning_va): Add param "corrected_substring" and use
2115 it to add a replacement fix-it hint.
2116 (format_warning_at_substring): Likewise.
2117 (format_warning_at_char): Update for new param of
2119 (argument_parser::check_argument_type): Pass "fki" to
2121 (check_format_types): Add param "fki" and pass it to
2122 format_type_warning.
2123 (deref_n_times): New function.
2124 (get_modifier_for_format_len): New function.
2125 (selftest::test_get_modifier_for_format_len): New function.
2126 (get_format_for_type): New function.
2127 (format_type_warning): Add param "fki" and use it to attempt
2128 to provide hints for argument types when calling
2129 format_warning_at_substring.
2130 (selftest::get_info): New function.
2131 (selftest::assert_format_for_type_streq): New function.
2132 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2133 (selftest::test_get_format_for_type_printf): New function.
2134 (selftest::test_get_format_for_type_scanf): New function.
2135 (selftest::c_format_c_tests): New function.
2137 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2140 * c-format.c: Include "diagnostic.h".
2141 (location_column_from_byte_offset): Delete.
2142 (location_from_offset): Delete.
2143 (format_warning_va): New function.
2144 (format_warning_at_substring): New function.
2145 (format_warning_at_char): New function.
2146 (check_format_arg): Capture location of format_tree and pass to
2147 check_format_info_main.
2148 (argument_parser): Add fields "start_of_this_format" and
2149 "format_string_cst".
2150 (flag_chars_t::validate): Add param "format_string_cst". Convert
2151 warning_at call using location_from_offset to call to
2152 format_warning_at_char.
2153 (argument_parser::argument_parser): Add param "format_string_cst_"
2154 and use use it to initialize field "format_string_cst".
2155 Initialize new field "start_of_this_format".
2156 (argument_parser::read_format_flags): Convert warning_at call
2157 using location_from_offset to a call to format_warning_at_char.
2158 (argument_parser::read_any_format_left_precision): Likewise.
2159 (argument_parser::read_any_format_precision): Likewise.
2160 (argument_parser::read_any_other_modifier): Likewise.
2161 (argument_parser::find_format_char_info): Likewise, in three places.
2162 (argument_parser::parse_any_scan_set): Likewise, in one place.
2163 (argument_parser::handle_conversions): Likewise, in two places.
2164 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2165 and use it to make a substring_loc. Pass the latter to
2167 (check_format_info_main): Add params "fmt_param_loc" and
2168 "format_string_cst". Convert warning_at calls using
2169 location_from_offset to calls to format_warning_at_char. Pass the
2170 new params to the arg_parser ctor. Pass "format_string_cst" to
2171 flag_chars.validate. Pass "fmt_param_loc" to
2172 arg_parser.check_argument_type.
2173 (check_format_types): Convert first param from a location_t
2174 to a const substring_loc & and rename to "fmt_loc". Attempt
2175 to extract the range of the relevant parameter and pass it
2176 to format_type_warning.
2177 (format_type_warning): Convert first param from a location_t
2178 to a const substring_loc & and rename to "fmt_loc". Add
2179 params "param_range" and "type". Replace calls to warning_at
2180 with calls to format_warning_at_substring.
2182 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2184 * c-format.c (class flag_chars_t): New class.
2185 (struct length_modifier): New struct.
2186 (class argument_parser): New class.
2187 (flag_chars_t::flag_chars_t): New ctor.
2188 (flag_chars_t::has_char_p): New method.
2189 (flag_chars_t::add_char): New method.
2190 (flag_chars_t::validate): New method.
2191 (flag_chars_t::get_alloc_flag): New method.
2192 (flag_chars_t::assignment_suppression_p): New method.
2193 (argument_parser::argument_parser): New ctor.
2194 (argument_parser::read_any_dollar): New method.
2195 (argument_parser::read_format_flags): New method.
2196 (argument_parser::read_any_format_width): New method.
2197 (argument_parser::read_any_format_left_precision): New method.
2198 (argument_parser::read_any_format_precision): New method.
2199 (argument_parser::handle_alloc_chars): New method.
2200 (argument_parser::read_any_length_modifier): New method.
2201 (argument_parser::read_any_other_modifier): New method.
2202 (argument_parser::find_format_char_info): New method.
2203 (argument_parser::validate_flag_pairs): New method.
2204 (argument_parser::give_y2k_warnings): New method.
2205 (argument_parser::parse_any_scan_set): New method.
2206 (argument_parser::handle_conversions): New method.
2207 (argument_parser::check_argument_type): New method.
2208 (check_format_info_main): Introduce classes argument_parser
2209 and flag_chars_t, moving the code within the loop into methods
2210 of these classes. Make various locals "const".
2212 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2214 * c-common.c: Include "substring-locations.h".
2215 (get_cpp_ttype_from_string_type): New function.
2216 (g_string_concat_db): New global.
2217 (substring_loc::get_range): New method.
2218 * c-common.h (g_string_concat_db): New declaration.
2219 (class substring_loc): New class.
2220 * c-lex.c (lex_string): When concatenating strings, capture the
2221 locations of all tokens using a new obstack, and record the
2222 concatenation locations within g_string_concat_db.
2223 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2226 2016-07-29 Marek Polacek <polacek@redhat.com>
2229 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2230 parentheses warning.
2233 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2235 2016-07-28 Martin Liska <mliska@suse.cz>
2237 PR gcov-profile/68025
2238 * c-common.c (handle_no_profile_instrument_function_attribute):
2240 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2242 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2245 2016-07-25 Jason Merrill <jason@redhat.com>
2248 * c.opt (fconstexpr-loop-limit): New.
2250 2016-07-22 Martin Sebor <msebor@redhat.com>
2253 * c-common.c (resolve_overloaded_builtin): Avoid converting
2254 __atomic_compare_exchange_n return type to that of what its
2255 first argument points to.
2257 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2259 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2260 ~(unsigned HOST_WIDE_INT) 0.
2262 2016-07-22 Martin Liska <mliska@suse.cz>
2264 PR gcov-profile/69028
2265 PR gcov-profile/62047
2266 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2267 to the current_function_decl.
2269 2016-07-21 Jason Merrill <jason@redhat.com>
2272 * c-common.c (c_common_truthvalue_conversion): Check
2273 c_inhibit_evaluation_warnings for warning about address of
2276 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2278 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2281 2016-07-15 Jason Merrill <jason@redhat.com>
2283 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2285 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2288 * c-common.h (enum lookup_name_fuzzy_kind): Add
2289 FUZZY_LOOKUP_FUNCTION_NAME.
2291 2016-07-08 Jason Merrill <jason@redhat.com>
2293 P0145: Refining Expression Order for C++.
2294 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2297 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2300 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2302 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2304 * c-pragma.h (enum pragma_kind): Rename
2305 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2308 2016-06-29 Richard Biener <rguenther@suse.de>
2311 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2313 2016-06-24 Jason Merrill <jason@redhat.com>
2315 P0145R2: Refining Expression Order for C++.
2316 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2319 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2321 * c-common.c (check_builtin_function_arguments): Require last
2322 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2323 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2324 if the last argument is pointer to enumerated or boolean type.
2326 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2329 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2330 (lookup_name_fuzzy): New prototype.
2332 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2334 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2336 2016-06-14 Jason Merrill <jason@redhat.com>
2338 P0145R2: Refining Expression Order for C++.
2339 * c.opt (fargs-in-order): New.
2340 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2342 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2345 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2346 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2348 PR preprocessor/71183
2349 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2350 to cb_get_source_date_epoch.
2352 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2355 * c.opt (Wpsabi): Add Warning flag.
2357 2016-06-10 Martin Sebor <msebor@redhat.com>
2360 * c-common.c (handle_nonnull_attribute): Accept
2361 the nonnull attribute in type-generic builtins.
2363 2016-06-09 Martin Sebor <msebor@redhat.com>
2366 * c-common.c (builtin_function_validate_nargs): Make text of error
2367 message consistent with others like it.
2369 2016-06-08 Martin Sebor <msebor@redhat.com>
2370 Jakub Jelinek <jakub@redhat.com>
2374 * c-common.c (check_builtin_function_arguments): Handle
2375 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2377 2016-06-08 Richard Biener <rguenther@suse.de>
2379 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2381 2016-06-07 Richard Biener <rguenther@suse.de>
2384 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2385 options and warn about others.
2387 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2389 * c-common.c (get_source_date_epoch): Rename to
2390 cb_get_source_date_epoch.
2391 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2392 message when the parsing fails. Use error_at instead of fatal_error.
2393 * c-common.h (get_source_date_epoch): Rename to
2394 cb_get_source_date_epoch.
2395 * c-common.h (cb_get_source_date_epoch): Prototype.
2396 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2397 * c-common.h (c_omp_region_type): Remove trailing comma.
2398 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2399 * c-lex.c (c_lex_with_flags): Remove initialization of
2400 pfile->source_date_epoch.
2402 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2405 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2406 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2407 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2408 instead of C_OMP_CLAUSE_SPLIT_FOR.
2410 2016-05-24 Richard Biener <rguenther@suse.de>
2414 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2415 (convert_vector_to_array_for_subscript): ... this.
2416 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2417 VIEW_CONVERT_EXPR to an array type. Rename to ...
2418 (convert_vector_to_array_for_subscript): ... this.
2420 2016-05-12 Marek Polacek <polacek@redhat.com>
2423 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2424 size_in_bytes and pass LOC to it.
2426 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2429 * c.opt (Wduplicate-decl-specifier): New option.
2431 2016-05-11 Marek Polacek <polacek@redhat.com>
2434 * c-common.c (diagnose_mismatched_attributes): New function.
2435 * c-common.h (diagnose_mismatched_attributes): Declare.
2437 2016-05-04 Marek Polacek <polacek@redhat.com>
2439 * c.opt (Wdangling-else): New option.
2441 2016-05-03 Marek Polacek <polacek@redhat.com>
2444 * c-common.c (builtin_function_validate_nargs): Add location
2446 (check_builtin_function_arguments): Add location and arguments
2447 parameters. Use them.
2448 * c-common.h (check_builtin_function_arguments): Update declaration.
2450 2016-05-03 Richard Biener <rguenther@suse.de>
2452 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2453 allow call args to gimplify to SSA names.
2455 2016-05-03 Marek Polacek <polacek@redhat.com>
2457 * c-common.h (enum c_omp_region_type): Remove stray comma.
2459 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2461 * c-common.h (enum c_omp_region_type): Define.
2463 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2465 * c-common.c (shorten_compare): Use wi::to_wide.
2467 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2470 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2471 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2472 reduction clauses in acc parallel loops.
2474 2016-04-29 Marek Polacek <polacek@redhat.com>
2477 * c-common.c (warn_for_memset): Check domain before accessing it.
2479 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2482 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2483 "aligned" attribute.
2485 2016-04-28 Jason Merrill <jason@redhat.com>
2487 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2489 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2490 Matthias Klose <doko@debian.org>
2492 * c-common.c (get_source_date_epoch): New function, gets the environment
2493 variable SOURCE_DATE_EPOCH and parses it as long long with error
2495 * c-common.h (get_source_date_epoch): Prototype.
2496 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2498 2015-04-27 Ryan Burn <contact@rnburn.com>
2502 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2503 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2505 (cilk_detect_and_unwrap): Corresponding changes.
2506 (extract_free_variables): Don't extract free variables from
2507 AGGR_INIT_EXPR slot.
2508 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2509 (cilk_recognize_spawn): Likewise.
2511 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2513 * c.opt (Wmemset-elt-size): New option.
2514 * c-common.c (warn_for_memset): New function.
2515 * c-common.h (warn_for_memset): Declare.
2517 2016-04-25 Jason Merrill <jason@redhat.com>
2519 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2521 * c-common.h: Declare it.
2522 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2524 2016-04-22 Jason Merrill <jason@redhat.com>
2526 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2528 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2531 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2532 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2534 2016-04-18 Michael Matz <matz@suse.de>
2536 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2539 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2541 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2542 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2543 to incomplete types.
2544 (dump_nested_type): Remove redundant tests and tidy up.
2545 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2546 a type which is the typedef of an original type.
2548 2016-04-15 Marek Polacek <polacek@redhat.com>
2551 * c-common.c (build_va_arg): Change two asserts into errors and return
2554 2016-04-13 Marek Polacek <polacek@redhat.com>
2557 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2558 for switch statements, too.
2560 2016-03-28 Jason Merrill <jason@redhat.com>
2562 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2564 2016-03-23 Marek Polacek <polacek@redhat.com>
2567 * c.opt (Wignored-attributes): New option.
2569 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2572 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2573 diagnostic text, reversing the order of the warning and note so
2574 that they appear in source order.
2576 2016-03-17 Marek Polacek <polacek@redhat.com>
2579 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2582 2016-03-14 Jason Merrill <jason@redhat.com>
2584 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2586 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2588 2016-03-09 Richard Biener <rguenther@suse.de>
2591 * c-common.c (strict_aliasing_warning): Add back
2592 alias_sets_conflict_p check.
2594 2016-03-08 Jason Merrill <jason@redhat.com>
2596 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2598 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2601 * c-indentation.c (get_visual_column): Move code to determine next
2603 (next_tab_stop): ...this new function.
2604 (line_contains_hash_if): Delete function.
2605 (detect_preprocessor_logic): Delete function.
2606 (get_first_nws_vis_column): New function.
2607 (detect_intervening_unindent): New function.
2608 (should_warn_for_misleading_indentation): Replace call to
2609 detect_preprocessor_logic with a call to
2610 detect_intervening_unindent.
2612 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2615 * c-indentation.c (should_warn_for_misleading_indentation): When
2616 suppressing warnings about cases where the guard and body are on
2617 the same column, only use the first non-whitespace column in place
2618 of the guard token column when dealing with "else" clauses.
2619 When rejecting aligned BODY and NEXT, loosen the requirement
2620 from equality with the first non-whitespace of guard to simply
2621 that they not be indented relative to it.
2623 2016-03-04 Richard Biener <rguenther@suse.de>
2626 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2627 instead of alias_sets_conflict_p.
2629 2016-03-01 Marek Polacek <polacek@redhat.com>
2632 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2635 2016-02-22 Martin Sebor <msebor@redhat.com>
2638 * c-common.c (check_builtin_function_arguments): Validate and
2639 reject invalid arguments to __builtin_alloca_with_align.
2641 2016-02-20 Mark Wielaard <mjw@redhat.com>
2644 * c.opt (Wunused-const-variable): Turn into Alias for...
2645 (Wunused-const-variable=): New option.
2647 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2650 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2652 (c_common_init_options): ...to here.
2653 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2655 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2658 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2659 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2660 flag_preprocess_only.
2662 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2665 * c.opt (Wnonnull-compare): Enable for -Wall.
2667 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2670 * c-common.c (sync_resolve_size): Diagnose too few arguments
2671 even when params is non-NULL empty vector.
2673 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2676 * c.opt (fshort-double): Remove.
2678 2016-02-05 Martin Sebor <msebor@redhat.com>
2681 * c.opt (Warning options): Update -Wplacement-new to take
2682 an optional argument.
2684 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2686 PR preprocessor/69543
2688 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2689 instead of loc to control_warning_option.
2691 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2693 * c.opt (fopenacc-dim=): New option.
2695 2016-01-27 Ryan Burn <contact@rnburn.com>
2698 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2699 gimplify_arg. Removed superfluous post_p argument.
2700 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2701 superfluous post_p argument.
2702 * c-gimplify.c (c_gimplify_expr): Likewise.
2704 2016-01-26 David Malcolm <dmalcolm@redhat.com>
2707 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
2708 pp_newline_and_flush with pp_flush.
2710 2016-01-20 Martin Sebor <msebor@redhat.com>
2713 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
2714 an incompatible argument when the argument isn't a valid tree node.
2716 2016-01-18 Jason Merrill <jason@redhat.com>
2719 * c-common.c (check_function_arguments_recurse): Fold the whole
2720 COND_EXPR, not just the condition.
2722 2016-01-18 Tom de Vries <tom@codesourcery.com>
2724 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
2725 classify as loop clause.
2727 2016-01-15 Jakub Jelinek <jakub@redhat.com>
2730 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
2731 C++ FE no longer has limit on number of pragmas.
2733 2015-01-14 Ryan Burn <contact@rnburn.com>
2736 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
2737 to add missing cleanup point.
2739 2016-01-14 David Malcolm <dmalcolm@redhat.com>
2742 * c-indentation.c (get_visual_column): Add location_t param.
2743 Handle the column number being zero by effectively disabling the
2744 warning, with an "inform".
2745 (should_warn_for_misleading_indentation): Add location_t argument
2746 for all uses of get_visual_column.
2748 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
2751 * c-indentation.c (should_warn_for_misleading_indentation):
2752 Don't warn about do-while statements.
2754 2016-01-07 Martin Sebor <msebor@redhat.com>
2757 * c-common.c (sync_resolve_size): Reject first argument when it's
2760 2016-01-05 David Malcolm <dmalcolm@redhat.com>
2763 * c-indentation.c (get_visual_column): Remove default argument.
2764 (should_warn_for_misleading_indentation): For the multiline case,
2765 update call to get_visual_column for next_stmt_exploc so that it
2766 captures the location of the first non-whitespace character in the
2767 relevant line. Don't issue warnings if there is non-whitespace
2768 before the next statement.
2770 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2772 Update copyright years.
2774 2015-12-21 David Malcolm <dmalcolm@redhat.com>
2776 * c-common.c (binary_op_error): Convert first param from
2777 location_t to rich_location * and use it when emitting an error.
2778 * c-common.h (binary_op_error): Convert first param from
2779 location_t to rich_location *.
2781 2015-12-16 David Malcolm <dmalcolm@redhat.com>
2783 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
2784 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
2786 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
2788 * c-common.c (c_common_attribute_table): Handle "omp declare target
2791 2015-12-14 Jakub Jelinek <jakub@redhat.com>
2794 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
2796 2014-12-12 Tobias Burnus <burnus@net-b.de>
2799 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
2800 specifiers (%d, %i,%u and %c).
2802 2015-12-10 David Malcolm <dmalcolm@redhat.com>
2804 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
2806 2015-12-08 Jakub Jelinek <jakub@redhat.com>
2810 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
2811 * c-pragma.c (handle_pragma_diagnostic): Adjust
2812 control_warning_option caller.
2814 2015-12-07 David Malcolm <dmalcolm@redhat.com>
2816 * c-common.c (c_cpp_error): Update for change to
2817 rich_location::set_range.
2819 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
2821 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
2822 shifting 1 out of the sign bit.
2824 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
2826 * c-common.c (c_common_attribute_table[]): Update max arguments
2827 count for "simd" attribute.
2828 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
2830 2015-12-03 Jakub Jelinek <jakub@redhat.com>
2832 PR preprocessor/57580
2833 * c-ppoutput.c (print): Change printed field to bool.
2834 Move src_file last for smaller padding.
2835 (init_pp_output): Set print.printed to false instead of 0.
2836 (scan_translation_unit): Fix up formatting. Set print.printed
2837 to true after printing something other than newline.
2838 (scan_translation_unit_trad): Set print.printed to true instead of 1.
2839 (maybe_print_line_1): Set print.printed to false instead of 0.
2840 (print_line_1): Likewise.
2841 (do_line_change): Set print.printed to true instead of 1.
2842 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
2843 dump_macro): Set print.printed to false after printing newline.
2845 2015-12-02 Jason Merrill <jason@redhat.com>
2847 * c-common.c (fold_for_warn): New.
2848 (warn_logical_operator, warn_tautological_cmp)
2849 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
2851 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
2852 (c_fully_fold_internal, decl_constant_value_for_optimization):
2854 * c-common.h: Don't declare decl_constant_value_for_optimization.
2856 2015-12-02 Joseph Myers <joseph@codesourcery.com>
2859 * c-common.h (c_build_qualified_type): Add extra default
2862 2015-12-01 Julian Brown <julian@codesourcery.com>
2863 Cesar Philippidis <cesar@codesourcery.com>
2864 James Norris <James_Norris@mentor.com>
2866 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
2867 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
2868 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
2870 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
2872 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
2873 (decl_sloc_common): Delete and move bulk of processing to...
2874 (decl_sloc): ...here.
2875 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
2876 (dump_ada_double_name): Remove S parameter and compute the suffix.
2877 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
2878 element type and deal with an anonymous one.
2879 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
2880 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
2881 and remove reference to QUAL_UNION_TYPE.
2882 (dump_nested_types): Make 2 passes on the fields and move bulk to...
2883 (dump_nested_type): ...here. New function extracted from above.
2884 Generate a full declaration for anonymous element type of arrays.
2885 (print_ada_declaration): Really skip anonymous declarations. Remove
2886 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
2887 Clean up processing of declarations of array types and objects.
2888 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
2889 Remove obsolete code and tidy up.
2891 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
2894 * c-common.c (handle_transparent_union_attribute): Update
2897 2015-11-27 Martin Liska <mliska@suse.cz>
2900 * array-notation-common.c (cilkplus_extract_an_triplets):
2901 Release vector of vectors.
2902 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
2904 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
2907 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
2908 (print_ada_struct_decl): Likewise.
2910 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
2913 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
2914 * cilk.c (recognize_spawn): Determine location in a more precise
2917 2015-11-19 Jason Merrill <jason@redhat.com>
2919 * c-common.c (shorten_compare): But look through macros from
2922 2015-11-18 Jason Merrill <jason@redhat.com>
2924 * c-common.c (shorten_compare): Don't -Wtype-limits if the
2925 non-constant operand comes from a macro.
2927 2015-11-17 Jason Merrill <jason@redhat.com>
2930 * c-common.c (warn_tautological_cmp): Fold before checking for
2933 2015-11-16 Marek Polacek <polacek@redhat.com>
2936 * c-common.c (check_case_bounds): Fold low and high cases.
2938 2015-11-16 Marek Polacek <polacek@redhat.com>
2940 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
2941 * c-common.c (c_common_get_alias_set): Likewise.
2942 (handle_visibility_attribute): Likewise.
2944 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
2946 * c-common.c (handle_simd_attribute): New.
2947 (struct attribute_spec): Add entry for "simd".
2948 (handle_simd_attribute): New.
2950 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
2952 * c-lex.c (interpret_float): Use fold_convert.
2954 2015-11-13 David Malcolm <dmalcolm@redhat.com>
2956 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
2957 and store it on the result.
2958 * c-opts.c (c_common_init_options): Set
2959 global_dc->colorize_source_p.
2961 2015-11-12 James Norris <jnorris@codesourcery.com>
2962 Joseph Myers <joseph@codesourcery.com>
2964 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2965 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2966 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2967 PRAGMA_OACC_CLAUSE_LINK.
2969 2015-11-11 Marek Polacek <polacek@redhat.com>
2973 * c-common.c (valid_array_size_p): New function.
2974 * c-common.h (valid_array_size_p): Declare.
2976 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
2979 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
2981 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
2983 * array-notation-common.c: Remove unused header files.
2984 * c-ada-spec.c: Likewise.
2985 * c-cilkplus.c: Likewise.
2986 * c-common.c: Likewise.
2987 * c-cppbuiltin.c: Likewise.
2988 * c-dump.c: Likewise.
2989 * c-format.c: Likewise.
2990 * c-gimplify.c: Likewise.
2991 * c-indentation.c: Likewise.
2992 * c-lex.c: Likewise.
2993 * c-omp.c: Likewise.
2994 * c-opts.c: Likewise.
2995 * c-pch.c: Likewise.
2996 * c-ppoutput.c: Likewise.
2997 * c-pragma.c: Likewise.
2998 * c-pretty-print.c: Likewise.
2999 * c-semantics.c: Likewise.
3000 * c-ubsan.c: Likewise.
3002 * stub-objc.c: Likewise.
3004 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3005 Cesar Philippidis <cesar@codesourcery.com>
3006 James Norris <jnorris@codesourcery.com>
3007 Julian Brown <julian@codesourcery.com>
3008 Nathan Sidwell <nathan@codesourcery.com>
3010 * c-pragma.c (oacc_pragmas): Add "routine".
3011 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3013 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3015 * c-common.c (c_common_attributes): Add scalar_storage_order.
3016 (handle_scalar_storage_order_attribute): New function.
3017 * c-pragma.c (global_sso): New variable.
3018 (maybe_apply_pragma_scalar_storage_order): New function.
3019 (handle_pragma_scalar_storage_order): Likewise.
3020 (init_pragma): Register scalar_storage_order.
3021 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3022 * c.opt (Wscalar-storage-order): New warning.
3023 (fsso-struct=): New option.
3025 2015-11-08 Martin Sebor <msebor@redhat.com>
3027 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3029 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3031 * c-common.c: Don't undef DEF_BUILTIN.
3033 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3035 * c-common.c (c_cpp_error): Convert parameter from location_t to
3036 rich_location *. Eliminate the "column_override" parameter and
3037 the call to diagnostic_override_column.
3038 Update the "done_lexing" clause to set range 0
3039 on the rich_location, rather than overwriting a location_t.
3040 * c-common.h (c_cpp_error): Convert parameter from location_t to
3041 rich_location *. Eliminate the "column_override" parameter.
3043 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3044 Thomas Schwinge <thomas@codesourcery.com>
3045 James Norris <jnorris@codesourcery.com>
3047 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3048 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3049 clauses with parallel and kernels and loops.
3050 * c-pragma.h (enum pragma_omp_clause): Add entries for
3051 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3052 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3053 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3055 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3057 2015-11-05 Martin Sebor <msebor@redhat.com>
3060 * c.opt (-Wplacement-new): New option.
3062 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3064 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3065 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3066 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3067 save_expr or create_tmp_var* if TEST is true.
3068 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3069 Don't call add_stmt here.
3070 (struct c_omp_check_loop_iv_data): New type.
3071 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3072 c_omp_check_loop_iv_exprs): New functions.
3073 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3075 (c_omp_declare_simd_clauses_to_numbers): Change
3076 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3077 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3078 from numbers to PARM_DECLs.
3080 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3082 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3085 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3088 * c-common.h (fold_offsetof_1): Add argument.
3089 * c-common.c (fold_offsetof_1): Diagnose more invalid
3090 offsetof expressions that reference elements past the end of
3093 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3094 Chung-Lin Tang <cltang@codesourcery.com>
3096 * c-pragma.c (oacc_pragmas): Add "atomic".
3097 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3099 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3101 * c-common.c (handle_target_clones_attribute): New.
3102 (c_common_attribute_table): Add handle_target_clones_attribute.
3103 (handle_always_inline_attribute): Add check on target_clones attribute.
3104 (handle_target_attribute): Ditto.
3106 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3108 * array-notation-common.c: Reorder #include's and remove duplicates.
3109 * c-ada-spec.c: Likewise.
3110 * c-cilkplus.c: Likewise.
3111 * c-common.c: Likewise.
3112 * c-cppbuiltin.c: Likewise.
3113 * c-dump.c: Likewise.
3114 * c-format.c: Likewise.
3115 * c-gimplify.c: Likewise.
3116 * c-indentation.c: Likewise.
3117 * c-lex.c: Likewise.
3118 * c-omp.c: Likewise.
3119 * c-opts.c: Likewise.
3120 * c-pch.c: Likewise.
3121 * c-ppoutput.c: Likewise.
3122 * c-pragma.c: Likewise.
3123 * c-pretty-print.c: Likewise.
3124 * c-semantics.c: Likewise.
3125 * c-ubsan.c: Likewise.
3127 * stub-objc.c: Likewise.
3129 2015-10-28 Jason Merrill <jason@redhat.com>
3131 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3133 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3134 James Norris <jnorris@codesourcery.com>
3135 Cesar Philippidis <cesar@codesourcery.com>
3139 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3140 * c-omp.c (c_oacc_split_loop_clauses): New function.
3142 2015-10-21 Martin Sebor <msebor@redhat.com>
3145 * c.opt: End each sentence that describes an option with a period.
3147 2015-10-20 Marek Polacek <polacek@redhat.com>
3149 * array-notation-common.c (is_cilkplus_vector_p): Define.
3150 * c-common.h (is_cilkplus_vector_p): Declare.
3152 2015-10-20 Marek Polacek <polacek@redhat.com>
3154 * c.opt (std=gnu++11): Do not describe as experimental.
3155 (std=gnu++14): Likewise.
3157 2015-10-19 Jason Merrill <jason@redhat.com>
3159 * c-cppbuiltin.c (c_cpp_builtins): Define
3160 __cpp_nontype_template_args.
3162 2015-10-19 Jason Merrill <jason@redhat.com>
3164 * c-cppbuiltin.c (c_cpp_builtins): Define
3165 __cpp_enumerator_attributes, __cpp_fold_expressions,
3166 __cpp_unicode_characters.
3168 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3169 Aldy Hernandez <aldyh@redhat.com>
3171 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3172 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3173 (c_define_builtins): Likewise.
3174 * c-common.h (enum c_omp_clause_split): Add
3175 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3176 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3177 (c_finish_omp_for): Add ORIG_DECLV argument.
3178 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3179 201511 instead of 201307.
3180 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3181 OMP_CRITICAL_CLAUSES to it.
3182 (c_finish_omp_ordered): Add CLAUSES argument, set
3183 OMP_ORDERED_CLAUSES to it.
3184 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3185 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3186 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3187 constructs and new OpenMP 4.5 clauses. Clear
3188 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3190 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3191 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3192 (enum pragma_omp_clause): Add
3193 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3194 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3196 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3198 * c-lex.c (interpret_float): Use real_equal instead of
3201 2015-10-04 Jason Merrill <jason@redhat.com>
3203 Implement N4514, C++ Extensions for Transactional Memory.
3204 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3205 (c_common_attribute_table): Add transaction_safe_dynamic.
3206 transaction_safe now affects type identity.
3207 (handle_tm_attribute): Handle transaction_safe_dynamic.
3208 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3209 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3210 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3212 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3213 * c-pretty-print.c (pp_c_attributes_display): Don't print
3214 transaction_safe in C++.
3216 2015-10-02 Marek Polacek <polacek@redhat.com>
3218 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3220 2015-10-02 Marek Polacek <polacek@redhat.com>
3223 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3224 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3225 * c.opt (Wduplicated-cond): New option.
3227 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3229 * c.opt (std=c11): Do not describe as experimental.
3230 (std=gnu11): Likewise.
3231 (std=iso9899:2011): Likewise.
3233 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3235 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3236 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3238 2015-09-25 Marek Polacek <polacek@redhat.com>
3240 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3241 (ubsan_instrument_shift): Likewise.
3243 2015-09-25 Marek Polacek <polacek@redhat.com>
3246 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3248 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3250 * c-indentation.c (should_warn_for_misleading_indentation):
3251 Compare next_stmt_vis_column with guard_line_first_nws instead
3252 of with guard_line_vis_column.
3254 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3258 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3259 options and options not valid for the current language.
3261 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3263 * c-indentation.c (should_warn_for_misleading_indentation):
3264 Float out and consolidate the calls to get_visual_column that
3265 are passed guard_exploc as an argument. Compare
3266 next_stmt_vis_column with guard_line_first_nws instead of with
3267 body_line_first_nws.
3269 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3271 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3272 Wnamespaces): New C++ warnings.
3274 2015-09-22 Jason Merrill <jason@redhat.com>
3276 * c-common.h (abi_compat_version_crosses): New.
3277 (warn_abi_version): Declare.
3278 * c-common.c: Define it.
3279 * c-opts.c (c_common_post_options): Handle it.
3280 flag_abi_compat_version defaults to 8.
3282 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3284 Complete the implementation of N4230, Nested namespace definition.
3285 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3286 __cpp_nested_namespace_definitions.
3288 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3290 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3292 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3294 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3296 * c-pragma.h (pragma_lex): Add optional loc argument.
3298 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3300 * c-format.c (check_format_arg): Adjust to use common block size in all
3303 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3305 * c-format.c (location_from_offset): Update for change in
3306 signature of location_get_source_line.
3307 * c-indentation.c (get_visual_column): Likewise.
3308 (line_contains_hash_if): Likewise.
3310 2015-09-14 Marek Polacek <polacek@redhat.com>
3312 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3313 setting various warnings.
3315 2015-09-14 Marek Polacek <polacek@redhat.com>
3317 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3320 2015-09-11 Mark Wielaard <mjw@redhat.com>
3323 * c.opt (Wunused-variable): Option from common.opt.
3324 (Wunused-const-variable): New option.
3326 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3329 * c.opt ([Wsubobject-linkage]): Add.
3331 2015-09-03 Martin Sebor <msebor@redhat.com>
3334 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3336 * c-common.c (reject_gcc_builtin): Define.
3338 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3341 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3343 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3344 cilk_gimplify_call_params_in_spawned_fn.
3345 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3346 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3349 2015-08-25 Marek Polacek <polacek@redhat.com>
3352 * c-common.c (handle_weak_attribute): Don't check whether the
3353 visibility can be changed here.
3355 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3357 * c-lex.c (c_lex_with_flags): Use explicit locations.
3359 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3361 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3362 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3364 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3367 * c-common.c (check_builtin_function_arguments): Add check
3368 for BUILT_IN_SIGNBIT argument.
3370 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3373 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3376 2015-08-17 Marek Polacek <polacek@redhat.com>
3378 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3379 with whitespaces before qualifier names.
3381 2015-08-12 Marek Polacek <polacek@redhat.com>
3384 * c-common.c (maybe_warn_shift_overflow): Properly handle
3385 left-shifting 1 into the sign bit.
3387 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3389 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3391 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3392 Braden Obrzut <admin@maniacsvault.net>
3393 Jason Merrill <jason@redhat.com>
3395 Add C++ Concepts TS support.
3396 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3397 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3398 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3399 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3400 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3401 * c.opt (fconcepts): New.
3403 2015-08-02 Martin Sebor <msebor@redhat.com>
3405 * c.opt (-Wframe-address): New warning option.
3407 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3409 * c-indentation.c (should_warn_for_misleading_indentation):
3412 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3414 * c-indentation.c (get_visual_column): Add parameter first_nws,
3415 use it. Update comment documenting the function.
3416 (is_first_nonwhitespace_on_line): Remove.
3417 (should_warn_for_misleading_indentation): Replace usage of
3418 of is_first_nonwhitespace_on_line with get_visual_column.
3420 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3422 * c-indentation.h (struct token_indent_info): Define.
3423 (get_token_indent_info): Define.
3424 (warn_for_misleading_information): Declare.
3425 * c-common.h (warn_for_misleading_information): Remove.
3426 * c-identation.c (warn_for_misleading_indentation):
3427 Change declaration to take three token_indent_infos. Adjust
3429 * c-identation.c (should_warn_for_misleading_indentation):
3430 Likewise. Bail out early if the body is a compound statement.
3431 (guard_tinfo_to_string): Define.
3433 2015-07-30 Jason Merrill <jason@redhat.com>
3435 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3436 '*' for reference decay.
3438 2015-07-30 Marek Polacek <polacek@redhat.com>
3440 * c-common.c (warn_tautological_cmp): Bail for float types.
3442 2015-07-27 Marek Polacek <polacek@redhat.com>
3445 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3447 2015-07-27 Marek Polacek <polacek@redhat.com>
3451 * c-common.c (find_array_ref_with_const_idx_r): New function.
3452 (warn_tautological_cmp): New function.
3453 * c-common.h (warn_tautological_cmp): Declare.
3454 * c.opt (Wtautological-compare): New option.
3456 2015-07-23 Marek Polacek <polacek@redhat.com>
3458 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3459 (ubsan_instrument_shift): Likewise.
3461 2015-07-23 Marek Polacek <polacek@redhat.com>
3464 * c-ubsan.c: Include gimplify.h.
3465 (ubsan_instrument_division): Unshare OP0 and OP1.
3466 (ubsan_instrument_shift): Likewise.
3468 2015-07-20 Marek Polacek <polacek@redhat.com>
3469 Richard Sandiford <richard.sandiford@arm.com>
3472 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3473 Use EXPR_LOC_OR_LOC.
3474 (maybe_warn_shift_overflow): New function.
3475 * c-common.h (maybe_warn_shift_overflow): Declare.
3476 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3477 * c.opt (Wshift-overflow): New option.
3479 2015-07-16 Martin Liska <mliska@suse.cz>
3481 * c-format.c (static void check_format_info_main): Use
3482 object_allocator instead of pool_allocator.
3483 (check_format_arg): Likewise.
3484 (check_format_info_main): Likewise.
3486 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3488 * c-opts.c: Remove multiline #include comment.
3490 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3492 * c-common.c: Fix double word typos.
3494 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3496 * c-ada-spec.h (cpp_operation): Revert latest change.
3497 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3498 constructors and destructors.
3500 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3502 * c-common.h: Adjust includes for flags.h changes.
3503 * stub-objc.c: Likewise.
3505 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3507 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3508 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3510 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3512 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3513 are to be removed, return NULL rather than original clauses list.
3515 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3517 * array-notation-common.c: Adjust includes.
3518 * c-ada-spec.c: Likewise.
3519 * c-cilkplus.c: Likewise.
3520 * c-common.h: Likewise.
3521 * c-cppbuiltin.c: Likewise.
3522 * c-dump.c: Likewise.
3523 * c-format.c: Likewise.
3524 * c-gimplify.c: Likewise.
3525 * c-indentation.c: Likewise.
3526 * c-lex.c: Likewise.
3527 * c-omp.c: Likewise.
3528 * c-opts.c: Likewise.
3529 * c-pch.c: Likewise.
3530 * c-ppoutput.c: Likewise.
3531 * c-pragma.c: Likewise.
3532 * c-pretty-print.c: Likewise.
3533 * c-semantics.c: Likewise.
3534 * c-ubsan.c: Likewise.
3536 * stub-objc.c: Likewise.
3538 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3540 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3541 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3543 2015-07-01 Jason Merrill <jason@redhat.com>
3545 * c-common.h (D_CXX11): Rename from D_CXX0X.
3546 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3547 * c-common.c: Adjust.
3549 * c-opts.c (c_common_post_options): Default to C++14.
3551 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3553 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3555 Implement N4197 - Adding u8 character literals
3556 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3558 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3559 CPP_UTF8CHAR_USERDEF tokens.
3560 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3561 and CPP_UTF8CHAR tokens.
3562 (lex_charconst): Treat CPP_UTF8CHAR token.
3564 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3567 * c-common.c (do_warn_unused_parameter): Move here.
3568 * c-common.h (do_warn_unused_parameter): Declare.
3570 2015-06-29 Marek Polacek <polacek@redhat.com>
3573 * c-common.c (check_case_bounds): Add bool * parameter. Set
3575 (c_add_case_label): Add bool * parameter. Pass it down to
3577 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3579 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3582 2015-06-27 Marek Polacek <polacek@redhat.com>
3584 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3585 or VECTOR_INTEGER_TYPE_P throughout.
3586 * c-gimplify.c: Likewise.
3588 2015-06-26 Marek Polacek <polacek@redhat.com>
3590 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3591 * c-common.c (c_fully_fold_internal): Likewise.
3592 (c_alignof_expr): Likewise.
3593 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3594 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3595 * cilk.c (create_parm_list): Likewise.
3597 2015-06-26 Marek Polacek <polacek@redhat.com>
3599 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3601 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3603 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3604 * c-gimplify.c: Likewise.
3605 * c-pragma.c: Likewise.
3606 * c-ubsan.c: Likewise.
3609 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3611 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3614 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3616 * cilk.c: Move calls.h after tm.h in the include chain.
3618 2015-06-25 Marek Polacek <polacek@redhat.com>
3620 * array-notation-common.c: Use VAR_P throughout.
3621 * c-ada-spec.c: Likewise.
3622 * c-common.c: Likewise.
3623 * c-format.c: Likewise.
3624 * c-gimplify.c: Likewise.
3625 * c-omp.c: Likewise.
3626 * c-pragma.c: Likewise.
3627 * c-pretty-print.c: Likewise.
3630 2015-06-25 Marek Polacek <polacek@redhat.com>
3632 * cilk.c (extract_free_variables): Use is_global_var.
3634 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3636 * c-common.c: Don't include target-def.h.
3638 2015-06-23 Marek Polacek <polacek@redhat.com>
3640 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3641 when comparing INTEGER_CSTs.
3643 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3645 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3646 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3647 (dump_ada_template): Skip partially specialized types.
3649 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3651 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3654 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3656 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3657 * c-ada-spec.c: Likewise.
3658 * c-cilkplus.c: Likewise.
3659 * c-common.c: Likewise.
3660 * c-common.h: Likewise.
3661 * c-cppbuiltin.c: Likewise.
3662 * c-dump.c: Likewise.
3663 * c-format.c: Likewise.
3664 * c-gimplify.c: Likewise.
3665 * c-indentation.c: Likewise.
3666 * c-lex.c: Likewise.
3667 * c-omp.c: Likewise.
3668 * c-opts.c: Likewise.
3669 * c-pch.c: Likewise.
3670 * c-ppoutput.c: Likewise.
3671 * c-pragma.c: Likewise.
3672 * c-pretty-print.c: Likewise.
3673 * c-semantics.c: Likewise.
3674 * c-ubsan.c: Likewise.
3676 * stub-objc.c: Likewise.
3678 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3681 * c-common.c (c_common_truthvalue_conversion): Warn when
3682 converting an address of a reference to a truth value.
3684 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3686 * array-notation-common.c : Adjust include files.
3687 * c-ada-spec.c : Likewise.
3688 * c-cilkplus.c : Likewise.
3689 * c-common.c : Likewise.
3690 * c-common.h : Likewise.
3691 * c-cppbuiltin.c : Likewise.
3692 * c-dump.c : Likewise.
3693 * c-format.c : Likewise.
3694 * c-gimplify.c : Likewise.
3695 * c-indentation.c : Likewise.
3696 * c-lex.c : Likewise.
3697 * c-omp.c : Likewise.
3698 * c-opts.c : Likewise.
3699 * c-pch.c : Likewise.
3700 * c-ppoutput.c : Likewise.
3701 * c-pragma.c : Likewise.
3702 * c-pretty-print.c : Likewise.
3703 * c-semantics.c : Likewise.
3704 * c-ubsan.c : Likewise.
3705 * cilk.c : Likewise.
3706 * stub-objc.c : Likewise.
3708 2015-06-08 Marek Polacek <polacek@redhat.com>
3711 * c-format.c (location_from_offset): Return LOC if LINE is null.
3713 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3715 * c-common.h (c_parse_final_cleanups): New prototype.
3716 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
3718 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3720 * c-common.c (noplt): New attribute.
3721 (handle_noplt_attribute): New handler.
3723 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3725 * array-notation-common.c: Adjust includes for restructured coretypes.h.
3726 * c-ada-spec.c: Likewise.
3727 * c-cilkplus.c: Likewise.
3728 * c-common.c: Likewise.
3729 * c-common.h: Likewise.
3730 * c-cppbuiltin.c: Likewise.
3731 * c-dump.c: Likewise.
3732 * c-format.c: Likewise.
3733 * c-gimplify.c: Likewise.
3734 * c-indentation.c: Likewise.
3735 * c-lex.c: Likewise.
3736 * c-omp.c: Likewise.
3737 * c-opts.c: Likewise.
3738 * c-pch.c: Likewise.
3739 * c-ppoutput.c: Likewise.
3740 * c-pragma.c: Likewise.
3741 * c-pretty-print.c: Likewise.
3742 * c-semantics.c: Likewise.
3743 * c-ubsan.c: Likewise.
3745 * stub-objc.c: Likewise.
3747 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3750 * c-indentation.c (should_warn_for_misleading_indentation): Use
3751 expand_location rather than expand_location_to_spelling_point.
3752 Don't warn if the guarding statement is more indented than the
3755 2015-06-02 David Malcolm <dmalcolm@redhat.com>
3757 * c-indentation.c (warn_for_misleading_indentation): Bail out
3758 immediately if -Wmisleading-indentation isn't enabled.
3760 2015-06-01 Martin Liska <mliska@suse.cz>
3762 * c-format.c (check_format_arg):Use new type-based pool allocator.
3763 (check_format_info_main) Likewise.
3765 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
3767 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
3768 (has_nontrivial_methods): Likewise.
3770 2015-05-25 Marek Polacek <polacek@redhat.com>
3772 * c-ubsan.c (ubsan_instrument_shift): Use type0.
3774 2015-05-22 Marek Polacek <polacek@redhat.com>
3777 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
3779 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3781 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
3782 STACK_GROWS_DOWNWARD.
3784 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3786 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
3787 STACK_GROWS_DOWNWARD rather than if it is defined.
3789 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3792 * c-format.c (location_column_from_byte_offset): New.
3793 (location_from_offset): New.
3794 (struct format_wanted_type): Add offset_loc field.
3795 (check_format_info): Move handling of location for extra arguments
3796 closer to the point of warning.
3797 (check_format_info_main): Pass the result of location_from_offset
3799 (format_type_warning): Pass the result of location_from_offset
3802 2015-05-20 Marek Polacek <polacek@redhat.com>
3804 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
3806 2015-05-20 Marek Polacek <polacek@redhat.com>
3808 * c-ada-spec.c (dump_sloc): Use DECL_P.
3810 2015-05-20 Marek Polacek <polacek@redhat.com>
3812 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
3813 * c-common.c: Likewise.
3815 2015-05-19 David Malcolm <dmalcolm@redhat.com>
3817 * c-common.h (fe_file_change): Strengthen param from
3818 const line_map * to const line_map_ordinary *.
3819 (pp_file_change): Likewise.
3820 * c-lex.c (fe_file_change): Likewise.
3821 (cb_define): Use linemap_check_ordinary when invoking
3823 (cb_undef): Likewise.
3824 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
3825 invoking cb_file_change.
3826 (c_finish_options): Likewise.
3827 (push_command_line_include): Likewise.
3828 (cb_file_change): Strengthen param "new_map" from
3829 const line_map * to const line_map_ordinary *.
3830 * c-ppoutput.c (cb_define): Likewise for local "map".
3831 (pp_file_change): Likewise for param "map" and local "from".
3833 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
3835 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
3837 2015-05-18 Tom de Vries <tom@codesourcery.com>
3839 * c-common.c (build_va_arg_1): New function.
3840 (build_va_arg): Add address operator to va_list operand if necessary.
3842 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
3845 * c-common.c (int_safely_convertible_to_real_p): Define.
3846 (unsafe_conversion_p): Check conversions involving complex types.
3847 (conversion_warning): Add new warning message for conversions which
3848 discard imaginary component.
3849 * c-common.h: (enum conversion_safety): Add new enumerator for such
3852 2015-05-14 Marek Polacek <polacek@redhat.com>
3856 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
3857 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
3858 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
3859 use it. If FOR_INT_CONST, require that all evaluated operands be
3862 2015-05-12 David Malcolm <dmalcolm@redhat.com>
3864 * c-common.h (warn_for_misleading_indentation): New prototype.
3865 * c-indentation.c: New file.
3866 * c.opt (Wmisleading-indentation): New option.
3868 2015-05-12 Tom de Vries <tom@codesourcery.com>
3870 PR tree-optimization/66010
3871 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
3873 2015-05-09 Jason Merrill <jason@redhat.com>
3875 * c-opts.c (c_common_post_options): Also clear
3876 cpp_opts->cpp_warn_cxx11_compat.
3878 * c-common.h (enum cxx_dialect): Add cxx_unset.
3879 * c-common.c (cxx_dialect): Initialize to cxx_unset.
3880 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
3882 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
3883 (std=gnu++0x): Mark as Undocumented.
3884 (std=gnu++1y): Add deprecated message.
3886 2015-05-08 Jason Merrill <jason@redhat.com>
3888 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
3891 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
3893 2015-05-08 Marek Polacek <polacek@redhat.com>
3896 * c.opt (Woverride-init-side-effects): New option.
3898 2015-05-07 Marek Polacek <polacek@redhat.com>
3901 * c-common.c (c_fully_fold_internal): Warn when left shifting a
3903 * c.opt (Wshift-negative-value): New option.
3904 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
3905 when -Wextra and C99/C++11 mode.
3907 2015-05-07 Marek Polacek <polacek@redhat.com>
3908 Martin Uecker <uecker@eecs.berkeley.edu>
3910 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
3911 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
3913 2015-05-05 Jason Merrill <jason@redhat.com>
3915 * c.opt (Wterminate): New.
3917 2015-04-30 Marek Polacek <polacek@redhat.com>
3919 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
3920 require that the non-constant be of a boolean type.
3922 2015-04-29 Josh Triplett <josh@joshtriplett.org>
3924 * c-common.c (handle_section_attribute): Refactor to reduce
3925 nesting and distinguish between error cases.
3927 2015-04-29 Marek Polacek <polacek@redhat.com>
3930 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
3933 2015-04-29 Jakub Jelinek <jakub@redhat.com>
3935 * c-common.h (omp_clause_mask): Unconditionally define as a class.
3936 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
3937 HOST_BITS_PER_WIDE_INT.
3939 2015-04-28 Tom de Vries <tom@codesourcery.com>
3941 PR tree-optimization/65887
3942 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
3944 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
3945 Pierre-Marie de Rodat <derodat@adacore.com>
3947 * c-ada-spec.c (in_function): Delete.
3948 (dump_generic_ada_node): Do not change in_function and remove the
3949 redundant code dealing with it.
3950 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
3951 (print_ada_methods): Output the static member functions in a nested
3952 package after the regular methods as well as associated renamings.
3954 2015-04-24 Marek Polacek <polacek@redhat.com>
3957 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
3958 and OPT_Wshift_count_overflow.
3961 * c-common.c (warn_logical_operator): Warn if the operands have the
3964 2015-04-24 Marek Polacek <polacek@redhat.com>
3967 * c-common.c (warn_logical_operator): Bail if either operand comes
3968 from a macro expansion.
3970 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3973 * c-common.c (c_default_pointer_mode): Add definition.
3974 * c-common.h (c_default_pointer_mode): Add declaration.
3976 2015-03-11 Jakub Jelinek <jakub@redhat.com>
3978 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
3979 on record_builtin_type argument.
3981 2015-03-10 Jakub Jelinek <jakub@redhat.com>
3984 * c-common.c (warn_logical_not_parentheses): Don't warn for
3987 2015-03-07 Marek Polacek <polacek@redhat.com>
3990 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
3991 before trying to figure out whether we have a flexible array member.
3993 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
3994 Jonathan Wakely <jwakely.gcc@gmail.com>
3996 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
3998 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4001 * c-ada-spec.c (print_destructor): Remove obsolete code.
4003 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4005 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4006 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4007 DECL_TEMPLATE_RESULT emulations.
4008 (dump_ada_template)): Add guard for TYPE_METHODS.
4010 2015-02-27 Marek Polacek <polacek@redhat.com>
4013 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4015 2015-02-27 Kai Tietz <ktietz@redhat.com>
4018 * c-pragma.c (handle_pragma_weak): Do not try to create
4019 weak/alias of declarations not being function, or variable
4022 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4025 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4027 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4029 2015-02-16 Marek Polacek <polacek@redhat.com>
4032 * c-format.c (check_format_types): Handle null param.
4034 2015-02-13 Marek Polacek <polacek@redhat.com>
4037 * c-format.c (check_format_types): Don't warn about different
4038 signedness if the original value is in the range of WANTED_TYPE.
4040 2015-02-12 Jason Merrill <jason@redhat.com>
4043 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4044 to the current highest version.
4045 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4047 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4051 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4052 instead of RDIV_EXPR. Use build_binary_op instead of
4055 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4057 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4058 to pass input_location as first argument.
4060 2015-01-23 Tom de Vries <tom@codesourcery.com>
4063 * c.opt (fopenacc): Mark as LTO option.
4065 2015-01-23 Tom de Vries <tom@codesourcery.com>
4068 * c.opt (fopenmp): Mark as LTO option.
4070 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4073 * cilk.c (fill_decls_vec): Only put decls into vector v.
4074 (compare_decls): Fix up formatting.
4076 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4079 * cilk.c: Include vec.h.
4080 (struct cilk_decls): New structure.
4081 (wrapper_parm_cb): Split this function to...
4082 (fill_decls_vec): ...this...
4083 (create_parm_list): ...and this.
4084 (compare_decls): New function.
4085 (for_local_cb): Remove.
4086 (wrapper_local_cb): Ditto.
4087 (build_wrapper_type): For now first traverse and fill vector of
4088 declarations then sort it and then deal with sorted vector.
4089 (cilk_outline): Ditto.
4090 (declare_one_free_variable): Ditto.
4092 2015-01-21 Jason Merrill <jason@redhat.com>
4095 * c-format.c (check_format_arg): Call decl_constant_value.
4097 2015-01-19 Martin Liska <mliska@suse.cz>
4099 * c-common.c (handle_noicf_attribute): New function.
4101 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4102 Bernd Schmidt <bernds@codesourcery.com>
4103 James Norris <jnorris@codesourcery.com>
4104 Cesar Philippidis <cesar@codesourcery.com>
4105 Ilmir Usmanov <i.usmanov@samsung.com>
4106 Jakub Jelinek <jakub@redhat.com>
4108 * c.opt (fopenacc): New option.
4109 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4110 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4112 * c-common.h (c_finish_oacc_wait): New prototype.
4113 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4114 (c_finish_oacc_wait): New function.
4115 * c-pragma.c (oacc_pragmas): New variable.
4116 (c_pp_lookup_pragma, init_pragma): Handle it.
4117 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4118 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4119 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4120 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4121 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4122 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4123 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4124 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4125 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4126 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4127 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4128 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4129 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4130 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4131 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4132 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4133 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4134 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4135 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4136 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4137 PRAGMA_OACC_CLAUSE_WORKER.
4139 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4141 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4142 for the new option fstack-protector_explicit.
4143 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4144 (handle_stack_protect_attribute): New function.
4146 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4148 * c.opt: New option -Warray-bounds=.
4150 2015-01-09 Michael Collison <michael.collison@linaro.org>
4152 * array-notation-common.c: Include hash-set.h, machmode.h,
4153 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4154 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4155 * c-ada-spec.c: Ditto.
4156 * c-cilkplus.c: Ditto.
4157 * c-common.c: Include input.h due to flattening of tree.h.
4158 Define macro GCC_C_COMMON_C.
4159 * c-common.h: Flatten tree.h header files into c-common.h.
4160 Remove include of tree-core.h.
4161 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4162 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4163 fold-const.h, wide-int.h, and inchash.h due to
4164 flattening of tree.h.
4166 * c-format.c: Flatten tree.h header files into c-common.h.
4167 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4168 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4169 fold-const.h, wide-int.h, and inchash.h due to
4170 flattening of tree.h.
4171 * c-dump.c: Include hash-set.h, machmode.h,
4172 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4173 fold-const.h, wide-int.h, and inchash.h due to
4174 flattening of tree.h.
4175 * c-format.c: Include hash-set.h, machmode.h,
4176 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4177 fold-const.h, wide-int.h, inchash.h and real.h due to
4178 flattening of tree.h.
4179 * c-gimplify.c: Include hash-set.h, machmode.h,
4180 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4181 fold-const.h, wide-int.h, and inchash.h due to
4182 flattening of tree.h.
4188 * c-ppoutput.c: Ditto.
4189 * c-pragma.c: Ditto.
4190 * c-pretty-print.c: Ditto.
4191 * c-semantics.c: Ditto.
4193 * stub-objc.c: Ditto.
4195 2015-01-08 Jason Merrill <jason@redhat.com>
4197 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4198 do_ubsan_in_current_function.
4199 (ubsan_maybe_instrument_reference_or_call): Likewise.
4200 * c-ubsan.h: Declare it.
4202 2015-01-08 Mike Stump <mikestump@comcast.net>
4204 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4206 2015-01-07 Marek Polacek <polacek@redhat.com>
4209 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4210 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4212 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4215 * c.opt (Wsuggest-override): New option.
4217 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4219 Update copyright years.
4221 2015-01-05 Marek Polacek <polacek@redhat.com>
4224 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4226 * c-common.h (warn_array_subscript_with_type_char): Update
4229 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4231 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4232 Control macro with flag_sized_deallocation.
4234 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4236 * c.opt (Wdiscarded-array-qualifiers): New option.
4238 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4240 PR preprocessor/63831
4241 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4242 and __has_cpp_attribute here.
4243 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4244 c_common_has_attribute.
4245 * c-common.h (c_common_has_attribute): New prototype.
4246 * c-lex.c (init_c_lex): Set cb->has_attribute to
4247 c_common_has_attribute instead of cb_has_attribute.
4248 (get_token_no_padding): New function.
4249 (cb_has_attribute): Renamed to ...
4250 (c_common_has_attribute): ... this. No longer static. Use
4251 get_token_no_padding, require ()s, don't build TREE_LIST
4252 unnecessarily, fix up formatting, adjust diagnostics, call
4255 2014-12-15 Jason Merrill <jason@redhat.com>
4257 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4258 (-Wsized-deallocation): New.
4259 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4260 to on in C++14 and up.
4262 2014-12-11 Jason Merrill <jason@redhat.com>
4264 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4266 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4267 we aren't complaining about VLAs.
4269 2014-12-06 Marek Polacek <polacek@redhat.com>
4271 PR tree-optimization/64183
4272 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4273 shift-expression if it is integer_type_node. Use types_compatible_p.
4275 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4277 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4278 last argument from create_tmp_var_raw and create_tmp_var calls.
4279 * cilk.c (gimplify_cilk_spawn): Likewise.
4280 * c-omp.c (c_finish_omp_atomic): Likewise.
4282 2014-11-28 Marek Polacek <polacek@redhat.com>
4284 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4285 instead of unsigned_type_node.
4287 2014-11-28 Marek Polacek <polacek@redhat.com>
4290 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4292 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4293 expression to unsigned_type_node.
4295 2014-11-20 Mark Wielaard <mjw@redhat.com>
4298 * c-opts.c (set_std_c89): Set lang_hooks.name.
4299 (set_std_c99): Likewise.
4300 (set_std_c11): Likewise.
4301 (set_std_cxx98): Likewise.
4302 (set_std_cxx11): Likewise.
4303 (set_std_cxx14): Likewise.
4304 (set_std_cxx1z): Likewise.
4306 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4309 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4310 return type to bool.
4311 * c-common.c: Include gimple-expr.h.
4312 (convert_vector_to_pointer_for_subscript): Change return type to
4313 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4314 and copy it into a TARGET_EXPR and use that instead of *vecp
4317 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4319 Merger of git branch "gimple-classes-v2-option-3".
4320 * ChangeLog.gimple-classes: New.
4321 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4322 from being just a vec<gimple> to a vec<gbind *>.
4324 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4327 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4328 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4329 get_pointer_alignment for non-pointers. Use ptype, or if it is
4330 reference type, corresponding pointer type, as type of kind
4332 (ubsan_maybe_instrument_reference,
4333 ubsan_maybe_instrument_member_call): Adjust callers.
4335 2014-11-15 Marek Polacek <polacek@redhat.com>
4338 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4340 (extract_array_notation_exprs): Return for NULL node.
4342 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4344 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4345 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4347 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4350 * c-common.c (check_builtin_function_arguments): Handle
4351 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4353 2014-11-10 Andi Kleen <ak@linux.intel.com>
4356 * c-common.h (check_no_cilk): Declare.
4357 * cilk.c (get_error_location): New function.
4358 (check_no_cilk): Dito.
4360 2014-11-10 Andi Kleen <ak@linux.intel.com>
4362 * cilk.c (recognize_spawn): Use expression location
4365 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4367 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4369 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4371 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4372 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4373 (__cpp_range_based_for, __cpp_initializer_lists,
4374 __cpp_delegating_constructors, __cpp_nsdmi,
4375 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4376 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4377 __has_cpp_attribute.
4378 * c-lex.c (cb_has_attribute): New callback CPP function;
4379 (init_c_lex): Set has_attribute callback.
4381 2014-11-04 Richard Biener <rguenther@suse.de>
4383 * c-common.c (shorten_compare): Do not shorten mixed
4384 DFP and non-DFP compares.
4386 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4388 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4389 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4390 Commentary and rearrangement of tests.
4391 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4392 Commentary and rearrangement of tests.
4393 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4394 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4396 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4398 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4399 enum from machine_mode.
4401 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4403 * c-common.c: Adjust include files.
4404 * c-gimplify.c: Ditto.
4406 * c-pragma.c: Ditto.
4409 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4411 * c-gimplify.c: Adjust include files.
4413 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4416 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4417 c_common_initialize_diagnostics.
4418 * c-common.h: Likewise.
4420 2014-10-24 Marek Polacek <polacek@redhat.com>
4423 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4424 print "struct"/"union"/"enum" for typedefed names.
4426 2014-10-23 Marek Polacek <polacek@redhat.com>
4428 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4431 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4432 Yury Gribov <y.gribov@samsung.com>
4434 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4435 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4436 instead of flag_sanitize_recover as bool flag.
4438 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4440 * cilk.c: Revert previous change.
4442 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4445 * cilk.c: Include vec.h.
4446 (struct cilk_decls): New structure.
4447 (wrapper_parm_cb): Split this function to...
4448 (fill_decls_vec): ...this...
4449 (create_parm_list): ...and this.
4450 (compare_decls): New function.
4451 (for_local_cb): Remove.
4452 (wrapper_local_cb): Ditto.
4453 (build_wrapper_type): For now first traverse and fill vector of
4454 declarations then sort it and then deal with sorted vector.
4455 (cilk_outline): Ditto.
4456 (declare_one_free_variable): Ditto.
4458 2014-10-17 Marek Polacek <polacek@redhat.com>
4460 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4461 * c.opt (Wimplicit-int): Initialize to -1.
4463 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4465 * c-pragma.c: Adjust include files.
4466 * c-semantics.c: Likewise.
4468 2014-10-16 DJ Delorie <dj@redhat.com>
4470 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4473 2014-10-14 Jason Merrill <jason@redhat.com>
4476 * c-common.h (CPP_PREPARSED_EXPR): New.
4477 (N_CP_TTYPES): Adjust.
4479 2014-10-15 Marek Polacek <polacek@redhat.com>
4481 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4483 2014-10-14 DJ Delorie <dj@redhat.com>
4485 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4486 types, not just __int128.
4487 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4488 types, not just __int128.
4489 (cpp_atomic_builtins): Round pointer sizes up.
4490 (type_suffix): Use type precision, not specific types.
4491 * c-common.c (c_common_reswords): Remove __int128 special case.
4492 (c_common_type_for_size): Check for all __intN types, not just
4494 (c_common_type_for_mode): Likewise.
4495 (c_common_signed_or_unsigned_type): Likewise.
4496 (c_build_bitfield_integer_type): Likewise.
4497 (c_common_nodes_and_builtins): Likewise.
4498 (keyword_begins_type_specifier): Likewise.
4499 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4502 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4504 * c-common.c: Use hash_table instead of hashtab.
4506 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4508 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4511 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4516 * c-common.c (warn_logical_operator): Punt for vectors.
4518 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4520 Implement SD-6: SG10 Feature Test Recommendations
4521 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4522 macros and the __has_header macro.
4524 2014-09-30 Jason Merrill <jason@redhat.com>
4526 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4527 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4528 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4530 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4531 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4533 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4534 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4536 2014-09-24 Marek Polacek <polacek@redhat.com>
4540 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4542 2014-09-23 Andi Kleen <ak@linux.intel.com>
4544 * c-common.c (handle_no_reorder_attribute): New function.
4545 (c_common_attribute_table): Add no_reorder attribute.
4547 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4549 * c-cppbuiltin.c (c_cpp_builtins): Define
4550 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4553 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4555 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4556 for supported floating-point modes.
4558 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4560 * c.opt (Wpsabi): Use LangEnabledBy.
4561 * c-opts.c (c_common_handle_option): Do not handle here.
4563 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4565 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4566 macros for floating-point modes.
4568 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4571 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4572 __*_DENORM_MIN__ without denormals.
4574 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4576 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4577 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4578 ubsan_create_data callers.
4579 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4580 index is constant or BIT_AND_EXPR with constant mask and is
4581 small enough for the bound.
4582 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4583 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4585 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4587 * c.opt: Add CppReason to various flags.
4588 (Wdate-time): Re-sort.
4589 * c-common.c: Include c-common.h earlier.
4590 (struct reason_option_codes_t): Delete.
4591 (c_option_controlling_cpp_error): Prefix global type and struct
4594 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4596 * c.opt (Wnormalized): New.
4597 (Wnormalized=): Use Enum and Reject Negative.
4598 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4600 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4602 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4603 digits of floating-point modes if -fbuilding-libgcc.
4605 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4607 * c-cppbuiltin.c (c_cpp_builtins): Also define
4608 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4609 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4610 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4611 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4612 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4613 __LIBGCC_STACK_GROWS_DOWNWARD__,
4614 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4615 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4616 __LIBGCC_DWARF_FRAME_REGISTERS__,
4617 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4618 __LIBGCC_STACK_POINTER_REGNUM__ and
4619 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4620 (builtin_define_with_value): Handle backslash-escaping in string
4623 2014-09-05 Richard Biener <rguenther@suse.de>
4626 * c-format.c (check_format_arg): Properly handle
4627 effectively signed POINTER_PLUS_EXPR offset.
4629 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4631 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4632 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4633 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4635 * c-opts.c (c_common_handle_option): Do not handle here.
4636 (sanitize_cpp_opts): Likewise.
4637 * c-common.c (struct reason_option_codes_t): Handle
4638 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4640 2014-09-03 Marek Polacek <polacek@redhat.com>
4642 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4644 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4645 Balaji V. Iyer <balaji.v.iyer@intel.com>
4646 Igor Zamyatin <igor.zamyatin@intel.com>
4648 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4649 * c-common.c (c_common_reswords): Added _Cilk_for.
4650 * c-common.h (enum rid): Added RID_CILK_FOR.
4651 (cilk_for_number_of_iterations): Add declaration.
4652 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4654 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4655 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4657 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4659 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4660 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4661 Wundef): Use CPP, Var and Init.
4662 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4664 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4666 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4667 * c-opts.c (c_common_handle_option): Do not handle here.
4669 2014-08-25 Jason Merrill <jason@redhat.com>
4671 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4672 -std=c++14 and -std=gnu++14, rather than the reverse.
4673 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4674 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4675 * c-common.h (cxx_dialect): Remove cxx1y.
4677 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4679 * c-common.h (enum cxx_dialect): Add cxx14.
4680 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4681 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4682 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4684 2014-08-22 Jason Merrill <jason@redhat.com>
4686 * c.opt (std=gnu++17): Fix alias.
4688 2014-08-22 Marek Polacek <polacek@redhat.com>
4691 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4692 check for vector types. Drop LHS argument.
4693 * c-common.h (warn_logical_not_parentheses): Adjust.
4695 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4697 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4698 (Wmultichar): Likewise.
4699 (Wdate-time): Use C-family languages instead of Common. Use CPP
4701 * c-opts.c (c_common_handle_option): Do not handle the above
4703 (sanitize_cpp_opts): Likewise.
4705 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4708 * c-opts.c: Include tree-diagnostics.h.
4709 (c_diagnostic_finalizer): New.
4710 (c_common_initialize_diagnostics): Use it.
4712 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4714 PR preprocessor/51303
4715 * c-common.c (struct reason_option_codes_t option_codes):
4716 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
4718 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
4722 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
4723 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
4724 (c_common_post_options): Call init_global_opts_from_cpp.
4725 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
4727 2014-08-19 Marek Polacek <polacek@redhat.com>
4730 * c-common.c (maybe_warn_bool_compare): New function.
4731 * c-common.h (maybe_warn_bool_compare): Declare.
4732 * c.opt (Wbool-compare): New option.
4734 2014-08-19 Marek Polacek <polacek@redhat.com>
4736 * c.opt (Wc99-c11-compat): New option.
4738 2014-08-19 Marek Polacek <polacek@redhat.com>
4740 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
4741 to warn_c90_c99_compat.
4742 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
4745 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
4746 Steven Bosscher <steven@gcc.gnu.org>
4749 * c-format.c: Add extra_arg_loc and format_string_loc to struct
4750 format_check_results.
4751 (check_function_format): Use true and add comment for boolean
4753 (finish_dollar_format_checking): Use explicit location when warning.
4754 (check_format_info): Likewise.
4755 (check_format_arg): Set extra_arg_loc and format_string_loc.
4756 (check_format_info_main): Use explicit location when warning.
4757 (check_format_types): Pass explicit location.
4758 (format_type_warning): Likewise.
4760 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4763 * c-format.c: Handle Fortran flags.
4765 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
4768 * array-notation-common.c (find_rank): Added handling for other
4769 types of references.
4771 2014-08-10 Marek Polacek <polacek@redhat.com>
4774 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
4775 * c.opt (Wc90-c99-compat): Add option.
4777 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
4779 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
4781 2014-08-03 Marek Polacek <polacek@redhat.com>
4783 * c-common.c (check_case_value): Add location_t parameter. Use it.
4784 (c_add_case_label): Pass loc to check_case_value.
4786 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4788 * cilk.c: Use hash_map instead of pointer_map.
4790 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
4792 * c-gimplify.c: Use hash_set instead of pointer_set.
4794 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
4797 * array-notation-common.c (extract_array_notation_exprs): Handling
4800 2014-08-01 Jakub Jelinek <jakub@redhat.com>
4802 * c-common.h (min_align_of_type): Removed prototype.
4803 * c-common.c (min_align_of_type): Removed.
4804 * c-ubsan.h (ubsan_maybe_instrument_reference,
4805 ubsan_maybe_instrument_member_call): New prototypes.
4806 * c-ubsan.c: Include stor-layout.h and builtins.h.
4807 (ubsan_maybe_instrument_reference_or_call,
4808 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
4811 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
4814 * c.opt (-Wreturn-local-addr): Move to common.opt.
4816 2014-07-30 Jason Merrill <jason@redhat.com>
4821 * c.opt (-fuse-all-virtuals): New.
4823 2014-07-30 Tom Tromey <tromey@redhat.com>
4826 * c.opt (Wdesignated-init): New option.
4827 * c-common.c (c_common_attribute_table): Add "designated_init".
4828 (handle_designated_init): New function.
4830 2014-07-24 Marek Polacek <polacek@redhat.com>
4833 * c-opts.c (c_finish_options): If -imacros is in effect, return.
4835 2014-07-16 Dodji Seketeli <dodji@redhat.com>
4837 PR preprocessor/60723 - missing system-ness marks for macro tokens
4838 * c-ppoutput.c (struct print::prev_was_system_token): New data
4840 (init_pp_output): Initialize it.
4841 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
4842 (do_line_change): Return a flag saying if a line marker was
4844 (scan_translation_unit): Detect if the system-ness of the token we
4845 are about to emit is different from the one of the previously
4846 emitted token. If so, emit a line marker. Avoid emitting useless
4847 adjacent line markers. Avoid emitting line markers for tokens
4848 originating from the expansion of built-in macros.
4849 (scan_translation_unit_directives_only): Adjust.
4851 2014-07-15 Marek Polacek <polacek@redhat.com>
4853 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
4854 TYPE_MAX_VALUE is NULL.
4856 2014-07-14 Jakub Jelinek <jakub@redhat.com>
4859 * c.opt (Wmemset-transposed-args): New warning.
4861 2014-07-10 Jason Merrill <jason@redhat.com>
4865 * c.opt (-fuse-all-virtuals): New.
4867 2014-07-09 Richard Biener <rguenther@suse.de>
4870 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
4871 using unsigned arithmetic if overflow does not wrap instead of
4872 if overflow is undefined.
4874 2014-07-06 Marek Polacek <polacek@redhat.com>
4877 * c.opt (Wsizeof-array-argument): New option.
4879 2014-07-03 Jakub Jelinek <jakub@redhat.com>
4881 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
4882 comments->count <= 1, as comments->entries might be NULL.
4884 2014-07-01 Marek Polacek <polacek@redhat.com>
4886 * c.opt (Wint-conversion): New option.
4888 2014-07-01 Marek Polacek <polacek@redhat.com>
4891 * c.opt (Wincompatible-pointer-types): New option.
4893 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
4896 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
4897 Do not discard TYPE_QUALS of type.
4899 2014-06-26 Jason Merrill <jason@redhat.com>
4901 * c-common.h (enum cxx_dialect): Add cxx1z.
4902 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
4903 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
4905 2014-06-26 Teresa Johnson <tejohnson@google.com>
4907 * c-common.h (get_dump_info): Declare.
4908 * c-gimplify.c (c_genericize): Use saved dump files.
4909 * c-opts.c (c_common_parse_file): Begin and end dumps
4910 once around parsing invocation.
4911 (get_dump_info): New function.
4913 2014-06-23 Marek Polacek <polacek@redhat.com>
4914 Andrew MacLeod <amacleod@redhat.com>
4917 * c-common.c (get_atomic_generic_size): Don't segfault if the
4918 type doesn't have a size.
4920 2014-06-20 Marek Polacek <polacek@redhat.com>
4922 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
4923 (ubsan_walk_array_refs_r): New function.
4924 (c_genericize): Instrument array bounds.
4925 * c-ubsan.c: Include "internal-fn.h".
4926 (ubsan_instrument_division): Mark instrumented arrays as having
4927 side effects. Adjust ubsan_type_descriptor call.
4928 (ubsan_instrument_shift): Likewise.
4929 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
4930 (ubsan_instrument_bounds): New function.
4931 (ubsan_array_ref_instrumented_p): New function.
4932 (ubsan_maybe_instrument_array_ref): New function.
4933 * c-ubsan.h (ubsan_instrument_bounds): Declare.
4934 (ubsan_array_ref_instrumented_p): Declare.
4935 (ubsan_maybe_instrument_array_ref): Declare.
4937 2014-06-20 Hale Wang <hale.wang@arm.com>
4940 * c.opt (fshort-enums): Add to LTO.
4941 * c.opt (fshort-wchar): Likewise.
4943 2014-06-16 Marek Polacek <polacek@redhat.com>
4946 * c.opt (Wswitch-bool): Add Var.
4948 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4951 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
4952 #pragma omp target teams or
4953 #pragma omp {,target }teams distribute simd.
4955 2014-06-12 Jason Merrill <jason@redhat.com>
4957 * c.opt (Wabi=, fabi-compat-version): New.
4958 * c-opts.c (c_common_handle_option): Handle -Wabi=.
4959 (c_common_post_options): Handle flag_abi_compat_version default.
4960 Disallow -fabi-compat-version=1.
4961 * c-common.h (abi_version_crosses): New.
4963 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4965 * c-common.c (handle_section_attribute): Update handling for
4966 section names that are no longer trees.
4968 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4971 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
4972 (omp_pragmas): ... back here.
4974 2014-06-05 Marek Polacek <polacek@redhat.com>
4977 * c-common.c (warn_logical_not_parentheses): New function.
4978 * c-common.h (warn_logical_not_parentheses): Declare.
4979 * c.opt (Wlogical-not-parentheses): New option.
4981 2014-06-04 Marek Polacek <polacek@redhat.com>
4984 * c-common.c (check_case_bounds): Add location parameter.
4986 (c_add_case_label): Pass loc to check_case_bounds.
4988 2014-06-03 Marek Polacek <polacek@redhat.com>
4991 * c.opt (Wswitch-bool): New option.
4993 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4995 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
4997 (record_types_used_by_current_var_decl): Move prototype to where
5000 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5001 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5002 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5004 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5006 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5007 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5009 * c-pretty-print.c (pp_c_void_constant): New function.
5010 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5011 (c_pretty_printer::expression): Handle VOID_CST.
5012 * cilk.c (extract_free_variables): Likewise.
5013 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5014 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5016 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5018 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5019 * c-pragma.c (push_alignment): Adjust.
5020 (handle_pragma_push_options): Likewise.
5022 2014-05-09 Marek Polacek <polacek@redhat.com>
5025 * c-common.c (check_user_alignment): Return -1 if alignment is error
5027 (handle_aligned_attribute): Don't call default_conversion on
5029 (handle_vector_size_attribute): Likewise.
5030 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5031 (handle_sentinel_attribute): Call default_conversion and allow even
5032 integral types as an argument.
5034 2014-05-08 Marek Polacek <polacek@redhat.com>
5037 * c-common.c (min_align_of_type): New function factored out from...
5038 (c_sizeof_or_alignof_type): ...here.
5039 * c-common.h (min_align_of_type): Declare.
5041 2014-05-08 Marek Polacek <polacek@redhat.com>
5044 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5045 parameter type of main.
5047 2014-05-07 DJ Delorie <dj@redhat.com>
5049 * c-cppbuiltin.c (print_bits_of_hex): New.
5050 (builtin_define_type_minmax): Print values using hex so as not to
5051 require a pre-computed list of string values.
5053 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5054 Mike Stump <mikestump@comcast.net>
5055 Richard Sandiford <rdsandiford@googlemail.com>
5057 * c-ada-spec.c: Include wide-int.h.
5058 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5059 (dump_generic_ada_node): Use wide-int interfaces.
5060 * c-common.c: Include wide-int-print.h.
5061 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5062 (pointer_int_sum): Use wide-int interfaces.
5063 (c_common_nodes_and_builtins): Use make_int_cst.
5064 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5065 (handle_alloc_size_attribute): Use wide-int interfaces.
5066 (get_nonnull_operand): Likewise.
5067 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5068 * c-lex.c: Include wide-int.h.
5069 (narrowest_unsigned_type): Take a widest_int rather than two
5071 (narrowest_signed_type): Likewise.
5072 (interpret_integer): Update accordingly. Use wide-int interfaces.
5073 (lex_charconst): Use wide-int interfaces.
5074 * c-pretty-print.c: Include wide-int.h.
5075 (pp_c_integer_constant): Use wide-int interfaces.
5076 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5077 INT_CST_LT_UNSIGNED.
5079 2014-05-06 Richard Biener <rguenther@suse.de>
5081 * c-opts.c (c_common_post_options): For -freestanding,
5082 -fno-hosted and -fno-builtin disable pattern recognition
5083 if not enabled explicitely.
5085 2014-05-02 Marek Polacek <polacek@redhat.com>
5087 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5089 2014-05-01 Marek Polacek <polacek@redhat.com>
5092 * c.opt (Wdiscarded-qualifiers): Add.
5094 2014-04-30 Marek Polacek <polacek@redhat.com>
5096 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5097 INT_MIN / -1 sanitization only for integer types.
5099 2014-04-25 Marek Polacek <polacek@redhat.com>
5102 * c-common.c (handle_noinline_attribute): Warn if the attribute
5103 conflicts with always_inline attribute.
5104 (handle_always_inline_attribute): Warn if the attribute conflicts
5105 with noinline attribute.
5107 2014-04-25 Marek Polacek <polacek@redhat.com>
5110 * c-common.c (check_main_parameter_types): Warn about variadic main.
5112 2014-04-24 Mike Stump <mikestump@comcast.net>
5114 * c.opt (Wshadow-ivar): Default to on.
5116 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5118 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5120 2014-04-23 Marek Polacek <polacek@redhat.com>
5122 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5124 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5127 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5128 if flag_sanitize_undefined_trap_on_error.
5129 (ubsan_instrument_division, ubsan_instrument_shift,
5130 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5131 if !flag_sanitize_recover.
5133 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5136 * c-common.c (registered_builtin_types): Make non-static.
5137 * c-common.h (registered_builtin_types): Declare.
5139 2014-04-14 Richard Biener <rguenther@suse.de>
5140 Marc Glisse <marc.glisse@inria.fr>
5143 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5144 apply may-alias the scalar pointer type when applicable.
5146 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5149 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5150 as possible argument for Cilk_spawn.
5152 2014-04-11 Tobias Burnus <burnus@net-b.de>
5155 * c.opt (Wformat-signedness): Add
5156 * c-format.c(check_format_types): Use it.
5158 2014-04-11 Jason Merrill <jason@redhat.com>
5161 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5162 default_conversion for an array argument.
5164 2014-04-08 Marek Polacek <polacek@redhat.com>
5167 * c-ubsan.c: Include asan.h.
5168 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5170 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5172 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5174 2014-04-02 Marek Polacek <polacek@redhat.com>
5176 * c-common.h (c_expand_expr): Remove declaration.
5178 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5181 * c-common.c (add_atomic_size_parameter): When creating new
5182 params vector, push the size argument first.
5184 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5186 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5187 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5188 ubsan_create_data callers.
5190 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5193 * c-opts.c (c_finish_options): Restore cb_file_change call to
5196 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5199 * c-pragma.c (apply_pragma_weak): Only look at
5200 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5201 DECL_ASSEMBLER_NAME_SET_P (decl).
5202 (maybe_apply_pending_pragma_weaks): Exit early if
5203 vec_safe_is_empty (pending_weaks) rather than only when
5205 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5206 set assembler name back to NULL afterwards.
5208 2014-03-11 Jason Merrill <jason@redhat.com>
5210 * c.opt: Add -std=gnu++14.
5212 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5214 * c-opts.c (c_common_post_options): Don't override
5215 -ffp-contract=fast if unsafe-math-optimizations is on.
5217 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5219 * c.opt: Enable LTO FE for fshort-double.
5221 2014-03-07 Jason Merrill <jason@redhat.com>
5223 * c.opt: Add -std=c++14.
5225 2014-03-06 Marek Polacek <polacek@redhat.com>
5228 * cilk.c (contains_cilk_spawn_stmt): New function.
5229 (contains_cilk_spawn_stmt_walker): Likewise.
5230 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5231 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5233 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5235 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5236 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5237 even when flag_preprocess_only.
5239 2014-02-26 Jason Merrill <jason@redhat.com>
5243 * c-common.c (shorten_compare): Don't check
5244 c_inhibit_evaluation_warnings.
5246 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5249 * c-common.c (c_common_nodes_and_builtins): When initializing
5250 c_uint{16,32,64}_type_node, also set corresponding
5251 uint{16,32,64}_type_node to the same value.
5254 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5255 for PRAGMA_IVDEP if flag_preprocess_only.
5257 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5260 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5261 if false, add ADD itself, rather than vice versa.
5262 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5263 copy. For SAVE_EXPR, only call merge_tlist once.
5265 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5268 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5270 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5272 (c_common_attribute_table): Add alloc_align and assume_aligned
5275 2014-02-06 Marek Polacek <polacek@redhat.com>
5278 * c-common.c (warn_for_sign_compare): Call warning_at with location
5281 2014-02-05 Marek Polacek <polacek@redhat.com>
5284 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5287 2014-02-04 Marek Polacek <polacek@redhat.com>
5290 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5293 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5297 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5298 handle_vector_size_attribute, handle_nonnull_attribute): Call
5299 default_conversion on the attribute argument.
5300 (handle_nonnull_attribute): Increment the argument number.
5302 2014-01-31 Marek Polacek <polacek@redhat.com>
5305 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5306 build_function_call_vec.
5307 (resolve_overloaded_builtin): Likewise.
5308 * c-common.h (build_function_call_vec): Adjust declaration.
5310 2014-01-30 Marek Polacek <polacek@redhat.com>
5313 * c-common.h (unsafe_conversion_p): Adjust declaration.
5314 (warnings_for_convert_and_check): Likewise.
5315 (convert_and_check): Likewise.
5316 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5317 expansion_point_location_if_in_system_header on it.
5318 (warnings_for_convert_and_check): Add location parameter. Call
5319 expansion_point_location_if_in_system_header on it. Use it.
5320 (convert_and_check): Add location parameter. Use it.
5321 (conversion_warning): Likewise.
5322 (c_add_case_label): Adjust convert_and_check calls.
5323 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5325 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5327 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5329 * c-pragma.c (init_pragma): Likewise.
5332 2014-01-23 Marek Polacek <polacek@redhat.com>
5335 * c-common.c (shorten_compare): Add location_t parameter.
5336 * c-common.h (shorten_binary_op): Adjust declaration.
5338 2014-01-23 Marek Polacek <polacek@redhat.com>
5341 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5342 * c-common.h: Declare it.
5344 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5346 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5347 * c-ada-spec.c (dump_ads): Likewise.
5348 (cpp_check): Likewise.
5349 (dump_ada_specs): Likewise.
5351 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5354 * c-common.c (handle_no_instrument_function_attribute): Allow
5355 no_instrument_function attribute in class member
5356 definition/declaration.
5358 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5361 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5362 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5363 being COMPOUND_EXPR.
5364 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5365 operand a SAVE_EXPR and second MODIFY_EXPR.
5367 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5370 * c-pch.c (c_common_write_pch): Call
5371 prepare_target_option_nodes_for_pch.
5373 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5375 Update copyright years
5377 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5379 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5380 the copyright notice.
5382 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5384 * c-ada-spec.c (print_constructor): New function.
5385 (print_destructor): Retrieve the origin of the destructor.
5386 (print_ada_declaration): Revamp handling of constructors/destructors.
5388 2013-12-23 Stuart Hastings <stuart@apple.com>
5389 Bill Maddox <maddox@google.com>
5390 Jason Merrill <jason@redhat.com>
5392 * c.opt: Add -fdeclone-ctor-dtor.
5393 * c-opts.c (c_common_post_options): Default to on iff -Os.
5395 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5397 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5399 * c-pragma.h (enum pragma_cilk_clause): Remove.
5400 (enum pragma_omp_clause): Added the following fields:
5401 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5402 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5403 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5404 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5405 PRAGMA_CILK_CLAUSE_UNIFORM.
5408 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5410 * cilk.c (cilk_outline): Made this function non-static.
5411 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5412 (create_cilk_wrapper): Added a new parameter: a function pointer.
5413 (c_install_body_w_frame_cleanup): Remove
5414 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5415 * c-common.h (cilk_outline): New prototype.
5416 (gimplify_cilk_spawn): Removed two parameters.
5417 (cilk_install_body_with_frame_cleanup): New prototype.
5418 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5419 CILK_SPAWN_STMT case.
5421 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5423 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5425 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5426 (int_array_type_node): Remove.
5427 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5429 2013-12-05 Marek Polacek <polacek@redhat.com>
5432 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5433 [ADJUST_FIELD_ALIGN].
5435 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5438 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5439 and check field alignment if set.
5440 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5441 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5443 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5444 Marek Polacek <polacek@redhat.com>
5446 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5447 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5449 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5452 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5455 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5458 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5459 goto invalid. If it is error_mark_node, don't issue further
5462 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5464 * c.opt (Wopenmp-simd): New.
5466 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5468 * c-ubsan.h (ubsan_instrument_return): New prototype.
5469 * c-ubsan.c (ubsan_instrument_return): New function.
5471 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5473 * c-common.c: Add required include files from gimple.h.
5474 * c-gimplify.c: Likewise
5477 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5479 * c-common.c (unsafe_conversion_p): Remove use of
5480 EXPR_LOC_OR_HERE macro.
5481 (conversion_warning): Likewise.
5482 (warnings_for_convert_and_check): Likewise.
5483 (warn_for_collisions_1): Likewise.
5484 (shorten_compare): Likewise, and remove use of in_system_header
5485 macro, using the location from the former.
5486 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5487 (cb_def_pragma): Remove use of in_system_header macro.
5488 (lex_string): Likewise.
5489 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5491 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5492 Mike Stump <mikestump@comcast.net>
5493 Richard Sandiford <rdsandiford@googlemail.com>
5495 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5496 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5497 tree_fits_shwi_p or tree_fits_uhwi_p.
5498 (dump_generic_ada_node): Likewise.
5499 * c-format.c (check_format_arg): Likewise.
5500 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5502 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5504 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5506 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5509 * c-common.c (unsafe_conversion_p): Make this function
5510 return an enumeration with more detail.
5511 (conversion_warning): Use the new return type of
5512 unsafe_conversion_p to separately warn either about conversions
5513 that lower floating point number precision or about the other
5514 kinds of conversions.
5515 * c-common.h (enum conversion_safety): New enumeration.
5516 (unsafe_conversion_p): switching return type to
5517 conversion_safety enumeration.
5518 * c.opt: Adding new warning -Wfloat-conversion and
5519 enabling it with -Wconversion.
5521 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5523 * c-opts.c: Include plugin.h.
5524 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5526 2013-11-19 Marek Polacek <polacek@redhat.com>
5528 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5530 (ubsan_instrument_shift): Likewise.
5531 (ubsan_instrument_vla): Likewise.
5533 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5535 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5536 cast to unsigned type.
5538 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5540 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5542 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5543 rather than tree_low_cst.
5545 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5547 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5548 tree_to_uhwi throughout.
5550 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5552 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5553 tree_low_cst (..., 0) with tree_to_shwi throughout.
5555 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5557 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5558 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5560 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5562 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5563 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5565 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5567 * c-cilkplus.c: New file.
5568 * c-common.c (readonly_error): Add location argument.
5569 * c-common.h (readonly_error): Same.
5570 (c_finish_cilk_clauses): Protoize.
5571 (c_check_cilk_loop): Same.
5572 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5573 Do not fail on error_mark_node.
5574 Abstract increment canonicalization to here...
5575 (c_omp_for_incr_canonicalize_ptr): New.
5576 c-pragma.c (init_pragma): Register "simd" pragma.
5577 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5578 (enum pragma_cilk_clause): New.
5580 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5582 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5583 wchar_type and host_integerp checks.
5585 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5587 * c-common.c: Likewise.
5588 * c-gimplify.c: Likewise.
5591 2013-11-14 Diego Novillo <dnovillo@google.com>
5593 * c-common.c: Include fold-const.h.
5594 Include stor-layout.h.
5596 Include stringpool.h.
5599 Include trans-mem.h.
5600 * c-cppbuiltin.c: Include stor-layout.h.
5601 Include stringpool.h.
5602 * c-format.c: Include stringpool.h.
5603 * c-lex.c: Include stringpool.h.
5604 Include stor-layout.h.
5605 * c-pragma.c: Include stringpool.h.
5608 Include gcc-symtab.h.
5609 * c-pretty-print.c: Include stor-layout.h.
5611 * cilk.c: Include stringpool.h.
5614 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5616 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5617 * c-common.c (c_common_reswords): Add __auto_type.
5618 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5620 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5622 * c-common.c: Include gimplify.h.
5623 * c-gimplify.c: Likewise.
5625 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5626 * c-ubsan.c: Don't include gimple.h.
5628 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5630 * c-common.c (c_common_reswords): Add _Thread_local.
5632 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5634 * c-common.c (atomic_size_supported_p): New function.
5635 (resolve_overloaded_atomic_exchange)
5636 (resolve_overloaded_atomic_compare_exchange)
5637 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5638 Use it instead of comparing size with a local list of sizes.
5640 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5641 Joseph Myers <joseph@codesourcery.com>
5643 * c-common.h (enum rid): Add RID_ATOMIC.
5644 * c-common.c (c_common_reswords): Add _Atomic.
5645 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5646 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5647 * c-format.c (check_format_types): Check for extra _Atomic
5648 qualifiers in format argument.
5649 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5650 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5652 2013-11-06 Tobias Burnus <burnus@net-b.de>
5654 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5656 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5658 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5660 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5661 to mean lack of IEEE 754 support.
5663 2013-11-05 Tobias Burnus <burnus@net-b.de>
5665 * c.opt (-Wdate-time): New option
5666 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5668 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5670 * c-cppbuiltin.c (cpp_iec_559_value): Test
5671 flag_excess_precision_cmdline not flag_excess_precision.
5673 2013-11-05 Tobias Burnus <burnus@net-b.de>
5675 * c.opt (fopenmp-simd): New option.
5676 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5677 (omp_pragmas): ... this new struct.
5678 (c_pp_lookup_pragma): Also walk omp_pragmas.
5679 (init_pragma): Init pragmas for -fopenmp-simd.
5681 2013-11-04 Marek Polacek <polacek@redhat.com>
5684 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5686 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5688 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5690 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5692 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5694 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5695 (dump_ada_specs): Adjust prototype of second callback.
5696 * c-ada-spec.c (cpp_check): New global variable.
5697 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5698 (print_generic_ada_decl): Likewise.
5699 (has_static_fields): Change return type to bool and add guard.
5700 (has_nontrivial_methods): New predicate.
5701 (is_tagged_type): Change return type to bool.
5702 (separate_class_package): Call has_nontrivial_methods.
5703 (pp_ada_tree_identifier): Minor tweaks.
5704 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
5705 (dump_ada_array_domains): Likewise.
5706 (dump_ada_array_type): Likewise.
5707 (dump_template_types): Remove cpp_check parameter and do not pass it to
5708 dump_generic_ada_node.
5709 (dump_ada_template): Likewise.
5710 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
5712 (print_ada_methods): Change return type to integer. Remove cpp_check
5713 parameter and do not pass it down.
5714 (dump_nested_types): Remove cpp_check parameter and do not pass it to
5715 dump_generic_ada_node.
5716 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
5718 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
5719 down. Use has_nontrivial_methods to recognize C++ classes. Use return
5720 value of print_ada_methods.
5721 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
5722 Set cpp_check to it before invoking dump_ada_nodes.
5723 (dump_ada_specs): Likewise.
5725 2013-11-03 Marek Polacek <polacek@redhat.com>
5727 * c-ubsan.c: Don't include hash-table.h.
5728 (ubsan_instrument_vla): New function.
5729 * c-ubsan.h: Declare it.
5731 2013-10-31 David Malcolm <dmalcolm@redhat.com>
5733 Automated part of renaming of symtab_node_base to symtab_node.
5735 Patch autogenerated by rename_symtab.py from
5736 https://github.com/davidmalcolm/gcc-refactoring-scripts
5737 revision 58bb219cc090b2f4516a9297d868c245495ee622
5739 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
5740 symtab_node_base to symtab_node.
5742 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
5744 Implement C++14 digit separators.
5745 * c-lex.c (interpret_float): Remove digit separators from scratch string
5746 before building real literal.
5748 2013-10-30 Jakub Jelinek <jakub@redhat.com>
5750 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
5752 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
5754 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
5756 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
5758 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
5759 (insert_cilk_frame): New prototype.
5760 (cilk_init_builtins): Likewise.
5761 (gimplify_cilk_spawn): Likewise.
5762 (c_cilk_install_body_w_frame_cleanup): Likewise.
5763 (cilk_detect_spawn_and_unwrap): Likewise.
5764 (cilk_set_spawn_marker): Likewise.
5765 (build_cilk_sync): Likewise.
5766 (build_cilk_spawn): Likewise.
5769 2013-10-29 David Malcolm <dmalcolm@redhat.com>
5771 Patch autogenerated by refactor_symtab.py from
5772 https://github.com/davidmalcolm/gcc-refactoring-scripts
5773 revision 58bb219cc090b2f4516a9297d868c245495ee622
5775 * c-gimplify.c (c_genericize): Update for conversion of symtab types
5776 to a true class hierarchy.
5777 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
5779 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
5781 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
5783 2013-10-26 Jeff Law <law@redhat.com>
5785 * c-common.c (c_define_builtins): Remove mudflap support.
5786 * c.opt: Ignore and warn for mudflap options.
5788 2013-10-24 Tobias Burnus <burnus@net-b.de>
5791 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
5792 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
5794 2013-10-23 Jason Merrill <jason@redhat.com>
5796 * c-format.c (gcc_cxxdiag_char_table): Add %X.
5798 2013-10-11 Jakub Jelinek <jakub@redhat.com>
5800 * c-common.h (omp_clause_mask::operator !=): New method.
5801 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
5802 instead of if (mask & something) tests everywhere.
5804 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
5805 201307 instead of 201107.
5806 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
5807 (c_common_attribute_table): Add "omp declare target" and
5808 "omp declare simd" attributes.
5809 (handle_omp_declare_target_attribute,
5810 handle_omp_declare_simd_attribute): New functions.
5811 * c-omp.c: Include c-pragma.h.
5812 (c_finish_omp_taskgroup): New function.
5813 (c_finish_omp_atomic): Add swapped argument, if true,
5814 build the operation first with rhs, lhs arguments and use NOP_EXPR
5816 (c_finish_omp_for): Add code argument, pass it down to make_code.
5817 (c_omp_split_clauses): New function.
5818 (c_split_parallel_clauses): Removed.
5819 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
5820 c_omp_declare_simd_clauses_to_decls): New functions.
5821 * c-common.h (omp_clause_mask): New type.
5822 (OMP_CLAUSE_MASK_1): Define.
5823 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
5824 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
5825 omp_clause_mask::operator |, omp_clause_mask::operator &,
5826 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
5827 omp_clause_mask::operator ==): New methods.
5828 (enum c_omp_clause_split): New.
5829 (c_finish_omp_taskgroup): New prototype.
5830 (c_finish_omp_atomic): Add swapped argument.
5831 (c_finish_omp_for): Add code argument.
5832 (c_omp_split_clauses): New prototype.
5833 (c_split_parallel_clauses): Removed.
5834 (c_omp_declare_simd_clauses_to_numbers,
5835 c_omp_declare_simd_clauses_to_decls): New prototypes.
5836 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
5837 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
5838 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
5839 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
5840 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
5841 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
5842 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
5843 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
5844 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
5845 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
5846 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
5847 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
5848 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
5849 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
5850 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
5851 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
5852 PRAGMA_OMP_CLAUSE_UNIFORM.
5854 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
5856 PR tree-optimization/20318
5857 * c-common.c (handle_returns_nonnull_attribute): New function.
5858 (c_common_attribute_table): Add returns_nonnull.
5860 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
5863 * c.opt (fcheck-new): Move to common.opt.
5865 2013-09-25 Marek Polacek <polacek@redhat.com>
5866 Jakub Jelinek <jakub@redhat.com>
5869 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
5870 an expression if we can prove it is correct.
5871 (ubsan_instrument_division): Likewise. Remove unnecessary
5874 2013-09-18 Marek Polacek <polacek@redhat.com>
5877 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
5879 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
5881 2013-09-14 Iain Sandoe <iain@codesourcery.com>
5884 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
5885 fobjc-gc, freplace-objc-classes): Accept for LTO.
5887 2013-09-13 Jacek Caban <jacek@codeweavers.com>
5889 * c-target.def: New hook
5891 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
5894 * c.opt (Wdelete-incomplete): Add.
5896 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
5898 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
5899 (vector_types_compatible_elements_p): New function.
5900 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
5902 (vector_types_compatible_elements_p): Declare.
5904 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5906 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
5907 a virtual member function.
5908 (pp_simple_type_specifier): Remove.
5909 (pp_c_type_specifier): Likewise.
5910 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
5911 Rename from pp_c_type_specifier. Adjust.
5912 (c_pretty_printer::c_pretty_printer): Do not assign to
5913 simple_type_specifier.
5915 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5917 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
5919 (c_pretty_printer::storage_class_specifier): Likewise.
5920 (c_pretty_printer::initializer): Likewise.
5921 (pp_declaration): Remove.
5922 (pp_declaration_specifiers): Likewise.
5923 (pp_abstract_declarator): Likewise.
5924 (pp_declarator): Likewise.
5925 (pp_type_id): Likewise.
5926 (pp_statement): Likewise.
5927 (pp_constant): Likewise.
5928 (pp_id_expression): Likewise.
5929 (pp_primary_expression): Likewise.
5930 (pp_unary_expression): Likewise.
5931 (pp_multiplicative_expression): Likewise.
5932 (pp_conditional_expression): Likewise.
5933 (pp_assignment_expression): Likewise.
5934 (pp_expression): Likewise.
5935 (pp_c_type_id): Likewise.
5936 (pp_c_storage_class_specifier): Likewise.
5937 * c-pretty-print.c (pp_c_type_cast): Tidy.
5938 (pp_c_pointer): Likewise.
5939 (pp_c_type_specifier): Likewise.
5940 (pp_c_parameter_type_list): Likewise.
5941 (pp_c_function_definition): Likewise.
5942 (pp_c_init_declarator): Likewise.
5943 (pp_c_initializer_list): Likewise.
5944 (pp_c_constructor_elts): Likewise.
5945 (c_pretty_printer::direct_abstract_declarator): Likewise.
5946 (c_pretty_printer::declaration_specifiers): Likewise.
5947 (c_pretty_printer::primary_expression): Likewise.
5948 (c_pretty_printer::postfix_expression): Likewise.
5949 (c_pretty_printer::type_id): Rename from pp_c_type_id.
5950 (c_pretty_printer::storage_class_specifier): Rename from
5951 pp_c_storage_class_specifier.
5952 (c_pretty_printer::initializer): Rename from pp_c_initializer.
5953 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
5954 storage_class_specifier, initializer, offset_list, flags.
5956 2013-08-30 Marek Polacek <polacek@redhat.com>
5958 * c-ubsan.c: New file.
5959 * c-ubsan.h: New file.
5961 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
5963 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
5965 (c_pretty_printer::declaration_specifiers): Likewise.
5966 (c_pretty_printer::declarator): Likewise.
5967 (c_pretty_printer::abstract_declarator): Likewise.
5968 (c_pretty_printer::direct_abstract_declarator): Likewise.
5969 (c_pretty_printer::direct_declarator): Likewise.
5970 (c_pretty_printer::function_specifier): Likewise.
5971 (pp_declaration): Adjust.
5972 (pp_declaration_specifiers): Likewise.
5973 (pp_abstract_declarator): Likewise.
5974 (pp_direct_declarator): Likewise.
5975 (pp_function_specifier): Likewise.
5976 (pp_direct_abstract_declarator): Remove as unused.
5977 (pp_c_declaration): Remove.
5978 (pp_c_declaration_specifiers): Likewise.
5979 (pp_c_declarator): Likewise.
5980 (pp_c_direct_declarator): Likewise.
5981 (pp_c_function_specifier): Likewise.
5982 (pp_c_direct_abstract_declarator): Likewise.
5983 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
5984 from pp_c_abstract_declarator. Adjust.
5985 (c_pretty_printer::direct_abstract_declarator): Rename from
5986 pp_c_direct_abstract_declarator. Adjust.
5987 (c_pretty_printer::function_specifier): Rename from
5988 pp_c_function_specifier. Adjust.
5989 (c_pretty_printer::declaration_specifiers): Rename from
5990 pp_c_declaration_specifiers. Adjust.
5991 (c_pretty_printer::direct_declarator): Rename from
5992 pp_c_direct_declarator. Adjust.
5993 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
5994 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
5995 (c_pretty_printer::c_pretty_printer): Do not assign to
5996 declaration, declaration_specifiers, declarator,
5997 direct_declarator, direct_abstract_declarator, function_specifier.
5999 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6001 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6002 virtual member function.
6003 (c_pretty_printer::multiplicative_expression): Likewise.
6004 (c_pretty_printer::conditional_expression): Likewise.
6005 (c_pretty_printer::assignment_expression): Likewise.
6006 (c_pretty_printer::expression): Likewise.
6007 (pp_unary_expression): Adjust.
6008 (pp_multiplicative_expression): Likewise.
6009 (pp_assignment_expression): Likewise.
6010 (pp_conditional_expression): Likewise.
6011 (pp_expression): Likewise.
6012 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6013 from pp_c_unary_expression. Adjust.
6014 (c_pretty_printer::multiplicative_expression): Rename from
6015 pp_c_multiplicative_expression. Adjust.
6016 (c_pretty_printer::conditional_expression): Rename from
6017 pp_c_conditional_expression. Adjust.
6018 (c_pretty_printer::assignment_expression): Rename from
6019 pp_c_assignment_expression. Adjust.
6020 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6021 (c_pretty_printer::c_pretty_printer): Do not assign to
6022 unary_expression, multiplicative_expression,
6023 conditional_expression, expression.
6025 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6027 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6028 virtual member function.
6029 (pp_postfix_expression): Adjust.
6030 (pp_c_postfix_expression): Remove.
6031 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6032 from pp_c_postfix_expression. Adjust.
6033 (c_pretty_printer::c_pretty_printer): Do not assign to
6036 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6038 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6039 virtua member function.
6040 (pp_primary_expression): Adjust.
6041 (pp_c_primary_expression): Remove.
6042 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6043 from pp_c_primary_expression. Adjust.
6044 (pp_c_initializer_list): Use pp_primary_expression.
6045 (c_pretty_printer::c_pretty_printer): Do not assign to
6048 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6050 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6051 * c-pretty-print.c (M_): Remove.
6052 (c_pretty_printer::translate_string): Define.
6053 (pp_c_type_specifier): Use it.
6054 (pp_c_primary_expression): Likewise.
6055 (pp_c_expression): Likewise.
6057 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6059 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6061 (pp_c_id_expression): Remove.
6062 (pp_id_expression): Adjust.
6063 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6064 pp_c_id_expression. Adjust.
6065 (pp_c_postfix_expression): Use pp_id_expression.
6066 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6068 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6070 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6072 (pp_constant): Adjust.
6073 (pp_c_constant): Remove.
6074 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6075 pp_c_constant. Adjust.
6077 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6078 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6080 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6082 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6083 (c_pretty_printer::c_pretty_printer): Declare.
6084 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6085 c_pretty_printer_init. Adjust.
6086 (print_c_tree): Do not call c_pretty_printer_init.
6087 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6089 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6091 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6093 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6096 * c-common.c (pointer_int_sum): Add bool parameter.
6097 * c-common.h (pointer_int_sum): Adjust declaration.
6099 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6101 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6102 c_pretty_printer variable.
6104 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6106 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6108 (pp_c_base): Likewise. Adjust users.
6109 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6110 (pp_c_whitespace): Do not call pp_base.
6111 (pp_c_left_paren): Likewise.
6112 (pp_c_right_paren): Likewise.
6113 (pp_c_left_brace): Likewise.
6114 (pp_c_right_brace): Likewise.
6115 (pp_c_left_bracket): Likewise.
6116 (pp_c_right_bracket): Likewise.
6117 (pp_c_dot): Likewise.
6118 (pp_c_ampersand): Likewise.
6119 (pp_c_star): Likewise.
6120 (pp_c_arrow): Likewise.
6121 (pp_c_semicolon): Likewise.
6122 (pp_c_complement): Likewise.
6123 (pp_c_exclamation): Likewise.
6124 (pp_c_direct_declarator): Likewise.
6125 (pp_c_ws_string): Likewise.
6126 (pp_c_identifier): Likewise.
6127 (pp_c_statement): Likewise.
6128 (print_c_tree): Likewise.
6130 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6133 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6134 provide useful error strings.
6136 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6138 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6139 printer functions instead of pp_string or operators and punctuators.
6140 (dump_generic_ada_node): Likewise.
6141 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6142 (pp_c_relational_expression): Likewise.
6143 (pp_c_logical_or_expression): Likewise.
6145 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6147 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6148 functions instead of pp_character.
6149 (pp_ada_tree_identifier): Likewise.
6150 (dump_ada_double_name): Likewise.
6151 (dump_ada_function_declaration): Likewise.
6152 (dump_ada_array_domains): Likewise.
6153 (dump_template_types): Likewise.
6154 (dump_generic_ada_node): Likewise.
6155 (print_ada_declaration): Likewise.
6156 (print_ada_struct_decl): Likewise.
6157 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6159 2013-07-23 Tom Tromey <tromey@redhat.com>
6161 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6162 * c-common.c (c_common_reswords): Add _Generic.
6164 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6166 * c-common.c: Fix typos.
6167 * c-common.h: Likewise.
6169 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6172 * c-common.c (c_common_attribute_table): Add warn_unused.
6173 (handle_warn_unused_attribute): New.
6175 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6177 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6178 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6180 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6183 * c.opt: Add Wconditionally-supported.
6185 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6187 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6188 unused variables l_length and l_node.
6190 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6193 * c-common.c (complete_array_type): Delay folding first index
6194 like other indices. When folding, check for index overflow.
6196 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6199 * c-common.h (c_build_vec_perm_expr): New complain argument.
6200 * c-common.c (c_build_vec_perm_expr): Likewise.
6201 Use save_expr also in C++.
6203 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6205 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6206 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6207 * c-opts.c (c_common_post_options): Likewise.
6209 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6211 * array-notation-common.c (length_mismatch_in_expr): Changed the
6212 parameter type's from a dynamic array to a vec_tree. Also removed
6213 the size parameters.
6214 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6217 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6219 * c-common.h (struct cilkplus_an_parts): New structure.
6220 (struct cilkplus_an_loop_parts): Likewise.
6221 (cilkplus_extract_an_triplets): New prototype.
6222 (fix_sec_implicit_args): Likewise.
6223 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6224 (fix_sec_implicit_args): Likewise.
6226 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6228 * array-notation-common.c (find_inv_trees): Removed an unwanted
6230 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6231 enum rid to enum tree_code.
6233 2013-06-11 Jan Hubicka <jh@suse.cz>
6235 * c-common.c (handle_alias_ifunc_attribute): Do not set
6236 DECL_EXTERNAL for weakref variables.
6237 * c-pragma.c (handle_pragma_weak): Make sure aliases
6238 are not declared as external.
6240 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6242 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6243 function from c/c-array-notation.c.
6244 (is_cilkplus_reduce_builtin): Likewise.
6245 (find_rank): Likewise.
6246 (extract_array_notation_exprs): Likewise.
6247 (replace_array_notations): Likewise.
6248 (find_inv_trees): Likewise.
6249 (replace_inv_trees): Likewise.
6250 (contains_array_notation_expr): Likewise.
6251 (find_correct_array_notation_type): Likewise.
6252 * c-common.h (struct inv_list): Moved this struct from the file
6253 c/c-array-notation.c and added a new field called additional tcodes.
6254 (length_mismatch_in_expr_p): New prototype.
6255 (is_cilkplus_reduce_builtin): Likewise.
6256 (find_rank): Likewise.
6257 (extract_array_notation_exprs): Likewise.
6258 (replace_array_notation): Likewise.
6259 (find_inv_trees): Likewise.
6260 (replace_inv_trees): Likewise.
6261 (find_correct_array_notation_type): Likewise.
6263 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6265 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6266 function array_notation_init_builtins is called.
6267 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6268 * c-common.def (ARRAY_NOTATION_REF): New tree.
6269 * c-common.h (build_array_notation_expr): New function declaration.
6270 (build_array_notation_ref): Likewise.
6271 (extract_sec_implicit_index_arg): New extern declaration.
6272 (is_sec_implicit_index_fn): Likewise.
6273 (ARRAY_NOTATION_CHECK): New define.
6274 (ARRAY_NOTATION_ARRAY): Likewise.
6275 (ARRAY_NOTATION_START): Likewise.
6276 (ARRAY_NOTATION_LENGTH): Likewise.
6277 (ARRAY_NOTATION_STRIDE): Likewise.
6278 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6280 (pp_c_expression): Likewise.
6281 * c.opt (flag_enable_cilkplus): New flag.
6282 * array-notation-common.c: New file.
6284 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6287 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6289 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6291 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6294 2013-05-07 Han Shen <shenhan@google.com>
6296 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6298 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6300 * c-common.c (check_user_alignment): Emit error for negative values.
6302 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6304 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6306 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6308 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6309 __GXX_EXPERIMENTAL_CXX1Y__.
6311 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6312 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6314 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6315 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6316 to simply use OPT_Wpointer_arith.
6317 (c_sizeof_or_alignof_type): Likewise.
6319 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6321 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6323 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6325 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6326 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6329 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6331 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6333 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6335 * c-common.c (pointer_int_sum): Remove dead code.
6337 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6340 * c-common.c (handle_optimize_attribute): Don't call
6341 save_optabs_if_changed.
6343 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6346 * c-pch.c (pch_init): Free target_validity at the end.
6348 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6350 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6352 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6353 Jakub Jelinek <jakub@redhat.com>
6356 * c-common.c (handle_no_sanitize_address_attribute): New function.
6357 (c_common_attribute_table): Add no_sanitize_address attribute.
6358 (handle_no_address_safety_analysis_attribute): Add
6359 no_sanitize_address attribute, not no_address_safety_analysis
6362 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6365 * c-common.c (handle_optimize_attribute): Call
6366 save_optabs_if_changed.
6368 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6369 Steven Bosscher <steven@gcc.gnu.org>
6372 * c-opts.c (c_common_post_options): If debug info is enabled
6373 and non-dwarf*, refuse to load PCH files and when writing PCH
6376 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6379 * c-common.c (handle_error_attribute): Fix condition.
6381 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6384 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6386 2013-01-18 Jason Merrill <jason@redhat.com>
6389 * c.opt (-fextern-tls-init): New.
6390 * c-opts.c (c_common_post_options): Handle it.
6392 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6395 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6396 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6397 and is either negative or bigger or equal to type precision
6398 of the first operand.
6400 2012-12-03 Marek Polacek <polacek@redhat.com>
6403 * c-common.c (check_user_alignment): Swap order of tests,
6404 check TREE_CODE first.
6406 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6409 * c-common.h (overflow_type): New enum.
6410 (build_userdef_literal): Add overflow_type argument.
6411 (tree_userdef_literal): Add overflow_type.
6412 (USERDEF_LITERAL_OVERFLOW): New access macro.
6413 * c-common.c (build_userdef_literal): Add overflow_type
6415 * c-lex.c (c_lex_with_flags): Add overflow_type to
6416 build_userdef_literal calls.
6417 (interpret_integer, interpret_float): Add overflow_type argument.
6419 2012-11-28 Richard Biener <rguenther@suse.de>
6422 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6423 here and use a type with proper overflow behavior for types that would
6424 need to be promoted for the arithmetic.
6426 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6429 * c-common.c (handle_no_address_safety_analysis_attribute): New
6431 (c_common_attribute_table): Add no_address_safety_analysis.
6433 2012-11-16 Simon Baldwin <simonb@google.com>
6435 * c.opt: Add f[no-]canonical-system-headers.
6436 * c-opts.c (c_common_handle_option): Handle
6437 OPT_fcanonical_system_headers.
6439 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6442 * c-opts.c (c_common_handle_option): Set new flags.
6443 * c.opt: Describe new flags.
6445 2012-11-09 Jason Merrill <jason@redhat.com>
6447 * c.opt (Wabi-tag): New.
6449 2012-11-09 Andi Kleen <ak@linux.intel.com>
6452 * c-common.c (get_atomic_generic_size): Mask with
6455 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6458 * c.opt (Wformat): Make it Alias Wformat=1.
6459 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6460 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6462 (Wformat=): RejectNegative. Use LangEnabledBy.
6463 (Wnonnull): Use LangEnabledBy.
6464 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6465 * c-format.c (set_Wformat): Delete.
6466 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6467 (maybe_read_dollar_number): Likewise.
6468 (avoid_dollar_number): Likewise.
6469 (finish_dollar_format_checking): Likewise.
6470 (check_format_info): Likewise.
6471 (check_format_info_main): Likewise.
6472 (check_format_types): Likewise.
6473 (format_type_warning): Likewise.
6474 * c-common.c (int): Likewise.
6475 (check_function_sentinel): Likewise.
6476 * c-common.h (warn_format,set_Wformat): Do not declare here.
6478 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6481 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6482 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6484 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6486 (Wvariadic-macros): Init(1).
6487 * c-opts.c (c_common_handle_option): Do not handle them
6489 (c_common_post_options): Likewise.
6490 (sanitize_cpp_opts): warn_unused_macros is now
6491 cpp_warn_unused_macros.
6492 (push_command_line_include): Likewise.
6493 * c-common.c (warn_unknown_pragmas): Do not define.
6494 * c-common.h (warn_unknown_pragmas): Do not declare.
6496 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6499 * c-common.c (conversion_warning): Handle conditional expressions.
6501 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6504 * c.opt (Wreturn_local_addr): Define new option.
6506 2012-10-25 Jason Merrill <jason@redhat.com>
6508 * c.opt (Wvirtual-move-assign): New.
6510 * c.opt (Winherited-variadic-ctor): New.
6512 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6515 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6517 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6519 * c-common.h (pch_cpp_save_state): Declare.
6520 * c-target.def (c_preinclude): New hook.
6521 * c-opts.c (done_preinclude): New.
6522 (push_command_line_include): Handle default preincluded header.
6523 (cb_file_change): Call pch_cpp_save_state when calling
6524 push_command_line_include.
6525 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6526 (pch_cpp_save_state): New.
6527 (pch_init): Call pch_cpp_save_state conditionally, instead of
6528 calling cpp_save_state.
6530 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6534 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6535 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6536 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6537 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6538 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6539 * c-opts.c (c_common_handle_option): Remove explicit handling from
6541 (c_common_post_options): Likewise.
6543 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6545 * c-ada-spec.c (LOCATION_COL): Delete.
6546 (compare_location): New function.
6547 (compare_node): Use it.
6548 (compare_comment): Likewise.
6550 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6554 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6555 * c-opts.c (c_common_handle_option): Do not set them here. Add
6557 (c_common_post_options): Likewise.
6559 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6561 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6562 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6563 Remove POINTER_TYPE handling, add large unsigned handling and use
6564 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6566 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6569 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6570 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6571 locs and array of 3 trees instead of just single loc and single
6572 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6573 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6574 For *cmp* builtins that take two sources strings report warnings
6575 about first and second source, not about destination and source.
6577 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6580 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6582 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6584 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6585 declaring something coming from another file.
6587 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6590 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6592 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6595 * c-common.c (warn_about_parentheses): Add location_t parameter;
6596 use EXPR_LOC_OR_LOC.
6597 * c-common.h: Update declaration.
6599 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6602 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6603 more operations. Make error messages optional.
6604 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6605 (scalar_to_vector): Declare.
6607 2012-10-08 Jason Merrill <jason@redhat.com>
6609 * c-common.c (c_common_reswords): Add thread_local.
6611 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6613 PR c++/53528 C++11 attribute support
6614 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6616 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6618 (handle_aligned_attribute): In choose strictest alignment
6619 among many. Use new check_cxx_fundamental_alignment_constraints.
6620 (handle_transparent_union_attribute): In c++11 attribute syntax,
6621 don't look through typedefs.
6623 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6625 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6626 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6629 2012-09-25 Dehao Chen <dehao@google.com>
6632 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6633 map when read in the pch.
6635 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6637 * c-ada-spec.c: Style fixes.
6639 2012-09-18 Thomas Quinot <quinot@adacore.com>
6641 * c.opt (-fada-spec-parent): Define new command line switch.
6642 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6643 is specified, generate binding spec as a child of the specified unit.
6645 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6646 Manuel López-Ibáñez <manu@gcc.gnu.org>
6649 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6651 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6653 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6654 for pointers, and add missing Convention C pragma.
6655 (print_ada_struct_decl): Add missing aliased keyword.
6656 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6658 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6660 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6661 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6662 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6663 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6664 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6666 2012-08-10 Richard Guenther <rguenther@suse.de>
6668 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6670 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6672 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6673 instead of separate pp_newline and pp_flush.
6674 (print_c_tree): Likewise.
6676 2012-07-26 Richard Henderson <rth@redhat.com>
6678 * c-common.c (handle_hot_attribute): Allow labels.
6679 (handle_cold_attribute): Likewise.
6681 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6684 * c-common.c (check_function_nonnull): Handle multiple nonnull
6685 attributes properly.
6687 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6689 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6690 * c-ada-spec.c: Likewise.
6691 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6693 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6695 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6696 Remove code conditional on it.
6698 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6700 * c-gimplify.c: Do not include basic-block.h.
6701 * c-common.c: Do not include linfuncs.h.
6703 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
6705 * c-common.h: Include tree.h.
6707 2012-07-02 Jason Merrill <jason@redhat.com>
6710 * c-common.c (get_priority): Call default_conversion.
6712 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
6714 * c-pch.c (c_common_write_pch): Remove unused variables.
6716 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
6718 * cppspec.c: Moved from gcc/ to here.
6720 2012-06-27 Kai Tietz <ktietz@redhat.com>
6722 PR preprocessor/37215
6723 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
6725 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
6727 * c-common.h (c_common_print_pch_checksum): Remove.
6728 * c-pch.c: Do not include output.h.
6729 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
6730 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
6731 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
6732 (struct c_pch_header): Remove.
6733 (get_ident): Update gpch version.
6734 (pch_init): Do not print executable_checksum to asm_out_file.
6735 Do not fail if there is no asm_out_file to read back from. Set
6736 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
6737 (c_common_write_pch): Verify that nothing was written to asm_out_file
6738 since pch_init was called. Do not write a c_pch_header, and do not
6739 copy from asm_out_file to the PCH.
6740 (c_common_read_pch): Do not read a c_pch_header, and do not restore
6741 the content of asm_out_file from the PCH.
6742 (c_common_print_pch_checksum): Remove.
6743 * c-opts.c (c_common_init): Print out executable_checksum directly.
6745 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6747 * c-target.def (objc_declare_unresolved_class_reference,
6748 objc_declare_class_definition): Add new hooks.
6750 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
6752 * c-lex.c: Do not include output.h.
6753 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
6754 Remove uses of ASM_OUTPUT_IDENT.
6756 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
6759 * c-common.h (c_build_vec_perm_expr): Move decl here.
6760 * c-common.c (c_build_vec_perm_expr): Move definition
6763 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
6765 * c.opt (fconserve-space): Turn into a no-op.
6767 2012-06-04 Sterling Augustine <saugustine@google.com>
6769 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
6770 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
6771 both the start and end of the function.
6773 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6775 * c-common.c: Do not include output.h.
6776 * c-pragma.c: Likewise.
6778 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
6780 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
6781 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
6782 (lang_decl_name): Handle namespace decls.
6784 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
6786 * c-ada-spec.c: Do not include output.h.
6787 * c-semantics.c: Likewise.
6789 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6791 * c-common.c: Fix typo.
6793 2012-05-29 Michael Matz <matz@suse.de>
6795 * c-common.h (c_expand_decl): Remove prototype.
6797 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6799 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
6800 * c-opts.c (c_common_handle_option): Remove code handling
6801 warn_missing_braces.
6803 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
6806 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
6809 2012-05-22 Dodji Seketeli <dodji@redhat.com>
6812 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
6814 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
6816 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
6817 * c-opts.c (c_common_handle_option): Do not handle explicitly
6818 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
6820 2012-05-16 Dodji Seketeli <dodji@redhat.com>
6822 PR preprocessor/7263
6823 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
6824 to cpp_classify_number. For diagnostics, use the precise location
6825 instead of the global input_location.
6827 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6830 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
6832 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
6834 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
6836 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6839 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
6840 Wreorder): Use LangEnabledBy.
6841 * c-opts.c (c_common_handle_option): Do not enable them
6842 explicitly. Call lang-specific generated functions.
6843 (c_common_post_options): Do not set them here.
6845 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
6847 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
6848 Wmissing-field-initializers,Wmissing-parameter-type,
6849 Wold-style-declaration,Woverride-init): Use EnabledBy.
6850 * c-opts.c (c_common_post_options): Do not set here explicitly.
6852 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
6855 * c-opts.c (c_common_handle_option): Use handle_generated_option
6856 to enable sub-options.
6858 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
6861 * c-common.c (warnings_for_convert_and_check): Use warning_at.
6863 2012-05-10 Richard Guenther <rguenther@suse.de>
6865 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
6866 adjust commentary about TYPE_IS_SIZETYPE types.
6868 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
6871 * c-common.c (warn_logical_operator): Check that argument of
6872 integer_zerop is not NULL.
6874 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
6877 * c-common.c (warn_logical_operator): Do not warn if either side
6878 is already true or false.
6880 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
6883 * c-common.c (expr_original_type): New.
6884 (shorten_compare): Do not warn for enumeration types.
6886 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
6888 * c.opt (fpermissive): Add Var(flag_permissive).
6890 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
6893 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
6894 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
6896 2012-04-30 Dodji Seketeli <dodji@redhat.com>
6898 Add -Wvarargs option
6899 * c.opt (Wvarargs): Define new option.
6901 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6903 * c-common.c (check_function_arguments): Replace
6904 Wmissing-format-attribute with Wsuggest-attribute=format.
6906 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
6908 * c.opt (Wsuggest-attribute=format): New. Alias of
6909 Wmissing-format-attribute.
6910 * c-format.c (decode_format_type): Replace
6911 Wmissing-format-attribute with Wsuggest-attribute=format.
6912 (check_function_format): Likewise.
6914 2012-04-27 Ollie Wild <aaw@google.com>
6916 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
6917 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
6918 * c.opt: Add Wliteral-suffix.
6920 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
6923 * c.opt (Wpedantic): New.
6924 (pedantic): Alias Wpedantic.
6925 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
6926 (c_common_post_options): Likewise.
6927 (sanitize_cpp_opts): Likewise.
6928 * c-lex.c (interpret_float): Likewise.
6929 * c-format.c (check_format_types): Likewise.
6930 * c-common.c (pointer_int_sum): Likewise.
6931 (c_sizeof_or_alignof_type): Likewise.
6932 (c_add_case_label): Likewise.
6933 (c_do_switch_warnings): Likewise.
6934 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6936 2012-04-15 Jason Merrill <jason@redhat.com>
6939 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
6940 (C_STD_NAME): Distinguish between C++98 and C++11.
6942 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
6945 * c-common.h (uint16_type_node): Rename into...
6946 (c_uint16_type_node): ...this.
6947 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
6948 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
6950 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
6952 * c-common.c (warn_if_unused_value): Move definition to here.
6953 * c-common.h (warn_if_unused_value): Move declaration to here.
6955 2012-03-23 William Bader <williambader@hotmail.com>
6957 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
6959 2012-03-20 Jason Merrill <jason@redhat.com>
6961 * c-common.h (enum cxx_dialect): Add cxx1y.
6962 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
6964 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6965 * c-opts.c (c_common_post_options): Likewise.
6966 (set_std_cxx1y): New.
6967 (c_common_handle_option): Call it.
6968 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
6970 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
6973 * c.opt ([Wuseless-cast]): Add.
6975 2012-03-16 Richard Guenther <rguenther@suse.de>
6977 * c-pretty-print.c (pp_c_initializer_list): Adjust.
6979 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
6982 * c.opt (ftemplate-backtrace-limit) Add.
6984 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6986 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
6988 * c-pragma.c (handle_pragma_extern_prefix): Remove.
6989 (init_pragma): Don't register extern_prefix.
6991 2012-03-12 Richard Guenther <rguenther@suse.de>
6993 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
6994 (builtin_type_for_size): Likewise.
6996 2012-02-13 Jakub Jelinek <jakub@redhat.com>
6999 * c-common.c (sync_resolve_params): Don't decide whether to convert
7000 or not based on TYPE_SIZE comparison, convert whenever arg_type
7001 is unsigned INTEGER_TYPE.
7003 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7006 * c.opt ([Wunused-local-typedefs]): Fix description.
7008 2012-01-24 Mike Stump <mikestump@comcast.net>
7010 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7013 2012-01-18 Richard Guenther <rguenther@suse.de>
7015 * c-opts.c (c_common_post_options): Reset LTO flags if
7016 we are about to generate a PCH.
7018 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7021 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7022 use pp_unsigned_wide_integer.
7024 2012-01-10 Richard Guenther <rguenther@suse.de>
7027 * c-opts.c (c_common_handle_option): Move -Werror handling
7028 to language independent code.
7030 2012-01-05 Richard Guenther <rguenther@suse.de>
7033 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7036 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7039 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7040 of array types with an unknown bound.
7042 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7044 * c-common.c (flag_isoc99): Update comment to refer to C11.
7045 (flag_isoc1x): Change to flag_isoc11.
7046 * c-common.h (flag_isoc99): Update comment to refer to C11.
7047 (flag_isoc1x): Change to flag_isoc11.
7048 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7050 * c-opts.c (set_std_c1x): Change to set_std_c11.
7051 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7053 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7054 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7055 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7057 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7058 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7059 (std=gnu1x): Make alias of std=gnu11.
7061 2011-12-19 Jason Merrill <jason@redhat.com>
7064 * c-common.c (handle_transparent_union_attribute): Check the first
7065 field if the type is complete.
7067 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7070 * c-common.c (RID_IS_FINAL): Add.
7071 * c-common.h (RID_IS_FINAL): Add.
7073 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7075 * c.opt (fgnu-runtime): Provide full description.
7076 (fnext-runtime): Likewise.
7077 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7079 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7081 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7082 predefines in one place. Add LOCK_FREE predefines.
7083 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7086 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7089 * c-common.c (get_atomic_generic_size): Check for various error
7091 (resolve_overloaded_atomic_exchange,
7092 resolve_overloaded_atomic_compare_exchange,
7093 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7094 error_mark_node for error conditions.
7096 2011-11-08 Richard Guenther <rguenther@suse.de>
7101 2011-11-07 Richard Henderson <rth@redhat.com>
7102 Aldy Hernandez <aldyh@redhat.com>
7103 Torvald Riegel <triegel@redhat.com>
7105 Merged from transactional-memory.
7107 * c-common.c (handle_tm_wrap_attribute,
7108 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7109 (struct c_common_reswords): Added __transaction* keywords.
7110 (struct c_common_attribute_table): Added transaction* and tm_regparm
7112 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7114 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7115 find_tm_attribute): Declare.
7117 2011-11-07 Jason Merrill <jason@redhat.com>
7120 * c-common.c, c-common.h: Revert yesterday's changes.
7122 2011-11-06 Jason Merrill <jason@redhat.com>
7125 * c-common.c (decl_has_visibility_attr): Split out from...
7126 (c_determine_visibility): ...here.
7127 * c-common.h: Declare it.
7129 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7131 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7132 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7134 (check_user_alignment): New. Split out of
7135 handle_aligned_attribute. Disallow integer constants with
7136 noninteger types. Conditionally allow zero.
7137 (handle_aligned_attribute): Use check_user_alignment.
7138 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7140 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7141 Richard Henderson <rth@redhat.com>
7143 Merged from cxx-mem-model.
7145 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7146 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7147 parameters that are the same type size.
7148 (get_atomic_generic_size): New. Find size of generic
7149 atomic function parameters and do typechecking.
7150 (add_atomic_size_parameter): New. Insert size into parameter list.
7151 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7152 either __atomic_exchange_n or external library call.
7153 (resolve_overloaded_atomic_compare_exchange): Restructure
7154 __atomic_compare_exchange to either _n variant or external library call.
7155 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7156 __atomic_load_n or an external library call.
7157 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7158 __atomic_store_n or an external library call.
7159 (resolve_overloaded_builtin): Handle new __atomic builtins.
7161 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7164 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7165 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7166 <INDIRECT_REF>: Return the argument.
7167 <ARRAY_REF>: Remove special code for negative offset.
7168 Call fold_build_pointer_plus instead of size_binop.
7169 (fold_offsetof): Remove STOP_REF argument and adjust.
7170 * c-common.h (fold_offsetof_1): Declare.
7171 (fold_offsetof): Remove STOP_REF argument.
7173 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7176 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7177 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7178 Wnarrowing for C++0x and C++98.
7179 * c.opt ([Wnarrowing]): Update.
7181 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7184 * c.opt: Add Wzero-as-null-pointer-constant.
7186 2011-10-31 Jason Merrill <jason@redhat.com>
7188 * c.opt (-fdeduce-init-list): Off by default.
7191 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7192 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7194 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7196 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7199 * c.opt (fvisibility-inlines-hidden): Description change.
7201 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7203 Implement C++11 user-defined literals.
7204 * c-common.c (build_userdef_literal): New.
7205 * c-common.def: New tree code.
7206 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7207 * c-lex.c (interpret_float): Add suffix parm.
7208 (c_lex_with_flags): Build literal tokens.
7210 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7214 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7217 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7218 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7219 Wnarrowing for C++0x and C++98.
7220 * c.opt ([Wnarrowing]): Update.
7222 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7225 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7226 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7227 Wnarrowing for C++0x and C++98.
7228 * c.opt ([Wnarrowing]): Update.
7230 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7233 * c-common.c (conversion_warning): Remove code looking for
7234 artificial operands.
7236 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7239 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7240 !NO_IMPLICIT_EXTERN_C.
7242 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7244 * c-common.c (c_common_reswords): Add __bases,
7246 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7248 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7251 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7253 2011-10-15 Tom Tromey <tromey@redhat.com>
7254 Dodji Seketeli <dodji@redhat.com>
7256 * c.opt (fdebug-cpp): New option.
7257 * c-opts.c (c_common_handle_option): Handle the option.
7258 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7259 output stream in parameter. Factorized from ...
7260 (maybe_print_line): ... this. Dump location debug information when
7261 -fdebug-cpp is in effect.
7262 (print_line_1): New static function. Takes an output stream in
7263 parameter. Factorized from ...
7264 (print_line): ... here. Dump location information when -fdebug-cpp
7266 (scan_translation_unit): Dump location information when
7267 -fdebug-cpp is in effect.
7269 2011-10-15 Tom Tromey <tromey@redhat.com>
7270 Dodji Seketeli <dodji@redhat.com>
7272 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7274 * c-opts.c (c_common_handle_option)<case
7275 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7276 cases. Handle -ftrack-macro-expansion with and without argument.
7278 2011-10-15 Tom Tromey <tromey@redhat.com>
7279 Dodji Seketeli <dodji@redhat.com>
7281 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7282 (print_line, cb_define, do_line_change): Adjust to avoid touching
7283 the internals of struct line_map. Use the public API instead.
7284 * c-pch.c (c_common_read_pch): Likewise.
7285 * c-lex.c (fe_file_change): Likewise.
7287 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7290 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7292 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7295 * c-pretty-print.c (pp_c_floating_constant): Output
7296 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7298 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7300 * c-common.c (def_builtin_1): Delete old interface with two
7301 parallel arrays to hold standard builtin declarations, and replace
7302 it with a function based interface that can support creating
7303 builtins on the fly in the future. Change all uses, and poison
7304 the old names. Make sure 0 is not a legitimate builtin index.
7305 * c-omp.c (c_finish_omp_barrier): Ditto.
7306 (c_finish_omp_taskwait): Ditto.
7307 (c_finish_omp_flush): Ditto.
7309 2011-10-11 Tristan Gingold <gingold@adacore.com>
7311 * c.opt: (fallow-parameterless-variadic-functions): New.
7313 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7315 PR c++/33255 - Support -Wunused-local-typedefs warning
7316 * c-common.h (struct c_language_function::local_typedefs): New
7318 (record_locally_defined_typedef, maybe_record_typedef_use)
7319 (maybe_warn_unused_local_typedefs): Declare new functions.
7320 * c-common.c (record_locally_defined_typedef)
7321 (maybe_record_typedef_use)
7322 (maybe_warn_unused_local_typedefs): Define new functions.
7323 * c.opt: Declare new -Wunused-local-typedefs flag.
7325 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7328 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7331 2011-09-05 Richard Guenther <rguenther@suse.de>
7333 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7334 of integer_minus_one_node for empty array upper bounds.
7336 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7338 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7339 it's the first time it's being called on this main TU.
7341 2011-08-24 Richard Guenther <rguenther@suse.de>
7344 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7346 2011-08-22 Gabriel Charette <gchare@google.com>
7348 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7349 defined in cpp_init_builtins and c_cpp_builtins.
7351 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7353 * c-common.c (c_common_reswords): Add __builtin_complex.
7354 * c-common.h (RID_BUILTIN_COMPLEX): New.
7356 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7358 * c-common.c (c_common_reswords): Add _Noreturn.
7359 (keyword_is_function_specifier): Handle RID_NORETURN.
7360 * c-common.h (RID_NORETURN): New.
7362 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7364 * c-common.c (unsafe_conversion_p): New function. Check if it is
7365 unsafe to convert an expression to the type.
7366 (conversion_warning): Adjust, use unsafe_conversion_p.
7367 * c-common.h (unsafe_conversion_p): New function declaration.
7369 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7371 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7372 (c_finish_omp_taskyield): New prototype.
7373 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7374 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7375 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7376 or RHS1 have side-effects, evaluate those too in the right spot,
7377 if it is a decl and LHS is also a decl, error out if they
7379 (c_finish_omp_taskyield): New function.
7380 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7381 * c-pragma.c (omp_pragmas): Add taskyield.
7382 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7383 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7384 PRAGMA_OMP_CLAUSE_MERGEABLE.
7386 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7388 * c-common.h (set_underlying_type): Remove parm name from
7391 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7393 * c-pretty-print.h: Search c-common.h in c-family.
7395 2011-07-22 Jason Merrill <jason@redhat.com>
7398 * c.opt (Wnarrowing): New.
7401 * c-common.h: Declare c_linkage_bindings.
7402 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7405 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7406 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7407 as flag_isoc99 for 'restrict'.
7408 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7410 2011-07-21 Ian Lance Taylor <iant@google.com>
7413 * c-common.c (c_disable_warnings): New static function.
7414 (c_enable_warnings): New static function.
7415 (c_fully_fold_internal): Change local unused_p to bool. Call
7416 c_disable_warnings and c_enable_warnings rather than change
7417 c_inhibit_evaluation_warnings.
7419 2011-07-20 Jason Merrill <jason@redhat.com>
7421 PR c++/6709 (DR 743)
7422 PR c++/42603 (DR 950)
7423 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7424 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7425 (CPP_DECLTYPE): New.
7426 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7428 2011-07-19 Richard Guenther <rguenther@suse.de>
7430 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7431 * c-omp.c (c_finish_omp_for): Likewise.
7433 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7435 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7436 body on the next line.
7438 2011-07-08 Jason Merrill <jason@redhat.com>
7441 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7444 * c-common.c (c_apply_type_quals_to_decl): Don't check
7445 TYPE_NEEDS_CONSTRUCTING.
7447 2011-07-06 Richard Guenther <rguenther@suse.de>
7449 * c-common.c (c_common_nodes_and_builtins):
7450 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7452 2011-07-05 Richard Guenther <rguenther@suse.de>
7454 * c-common.c (c_common_nodes_and_builtins): Build all common
7457 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7459 * c-common.h (c_tree_chain_next): New static inline function.
7461 * c-common.c (check_builtin_function_arguments): Handle
7462 BUILT_IN_ASSUME_ALIGNED.
7464 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7466 * c-common.c: Add sync_ or SYNC__ to builtin names.
7467 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7469 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7471 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7473 (gen_pragma_handler): New union.
7474 (internal_pragma_handler): New type.
7475 (c_register_pragma_with_data)
7476 (c_register_pragma_with_expansion_and_data): New functions.
7478 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7479 (c_register_pragma, c_register_pragma_with_expansion)
7480 (c_invoke_pragma_handler): Changed to work with
7481 internal_pragma_handler.
7482 (c_register_pragma_with_data)
7483 (c_register_pragma_with_expansion_and_data): New functions.
7485 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7487 * c-common.c: Include common/common-target.h.
7488 (handle_section_attribute): Use
7489 targetm_common.have_named_sections.
7490 * c-cppbuiltin.c: Include common/common-target.h.
7491 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7493 2011-06-10 Richard Guenther <rguenther@suse.de>
7495 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7496 to print a IDENTIFIER_NODE.
7498 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7499 Joseph Myers <joseph@codesourcery.com>
7501 * c.opt (fbuilding-libgcc): New option.
7502 * c-cppbuiltin.c (c_cpp_builtins): Define
7503 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7505 2011-06-07 Jason Merrill <jason@redhat.com>
7507 * c-common.c (max_tinst_depth): Lower default to 900.
7509 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7511 2011-06-07 Richard Guenther <rguenther@suse.de>
7513 * c-common.c (c_common_nodes_and_builtins): Do not set
7514 size_type_node or call set_sizetype.
7516 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7519 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7520 type when using pointer comparison to compare types.
7522 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7524 * c.opt: Add -Wdelete-non-virtual-dtor.
7525 * c-opts.c (c_common_handle_option): Include it in -Wall.
7527 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7532 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7534 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7537 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7540 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7541 C++ don't call c_common_truthvalue_conversion on void type arms.
7543 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7545 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7546 (stmt_list_stack): Define.
7547 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7548 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7550 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7552 * c-common.c (warning_candidate_p): Check for BLOCKs.
7554 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7556 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7559 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7561 * c-common.c (def_fn_type): Remove extra va_end.
7563 2011-05-23 Jason Merrill <jason@redhat.com>
7566 * c-common.c (c_common_get_narrower): New.
7567 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7569 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7571 * c-common.h (check_function_arguments): Tweak prototype of
7572 check_function_arguments.
7573 * c-common.c (check_function_arguments): Likewise. Adjust
7574 calls to check_function_nonnull, check_function_format, and
7575 check_function_sentinel.
7576 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7577 separate attributes and typelist arguments. Use
7578 FOREACH_FUNCTION_ARGS to iterate over argument types.
7580 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7582 * c-common.c (c_common_reswords): Reorder.
7583 * c-common.h (rid): Likewise.
7585 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7587 * c-common.c (def_fn_type): Don't call build_function_type, call
7588 build_function_type_array or build_varargs_function_type_array
7590 (c_common_nodes_and_builtins): Likewise.
7592 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7594 * c-common.c (c_add_case_label): Omit the loc argument to
7596 * c-common.h (build_case_label): Remove.
7597 * c-semantics.c (build_case_label): Remove.
7599 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7601 * c-objc.h (objc_start_method_definition): Update prototype.
7602 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7604 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7606 * c-common.c (check_main_parameter_types): Reindent. Don't use
7607 TYPE_ARG_TYPES directly.
7608 (handle_nonnull_attribute): Likewise.
7609 (sync_resolve_params): Likewise.
7610 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7611 to check_format_string.
7612 (handle_format_attribute): Likewise.
7613 (check_format_string): Take a function type to examine instead of
7614 a type list. Use a function_arg_iterator to step through argument
7617 2011-05-04 Richard Guenther <rguenther@suse.de>
7619 * c-common.c (fix_string_type): Use size_int for index type bounds.
7620 (start_fname_decls): Do not pass NULL to build_int_cst.
7621 (c_init_attributes): Likewise.
7622 * c-lex.c (c_lex_with_flags): Likewise.
7624 2011-04-27 Jason Merrill <jason@redhat.com>
7626 * c-common.c (make_tree_vector_from_list): New.
7627 * c-common.h: Declare it.
7629 2011-04-26 Richard Guenther <rguenther@suse.de>
7631 PR preprocessor/48248
7632 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7633 for output size with -P.
7635 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7637 * c-common.c (struct c_common_resword): Add __underlying_type.
7638 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7640 2011-04-20 Jim Meyering <meyering@redhat.com>
7642 * c-format.c (init_dollar_format_checking): Remove useless
7645 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7647 * c-objc.h (objc_get_interface_ivars): Removed.
7648 (objc_detect_field_duplicates): New.
7649 * stub-objc.c: Likewise.
7651 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7653 * stub-objc.c (objc_declare_protocols): Renamed to
7654 objc_declare_protocol.
7655 * c-objc.h: Likewise.
7657 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7659 * stub-objc.c (objc_declare_class): Updated argument name.
7661 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7663 * c-common.h (c_common_init_ts): Declare.
7664 * c-common.c (c_common_init_ts): Define.
7666 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7668 * c-objc.h (objc_build_message_expr): Updated prototype.
7669 * stub-objc.c (objc_build_message_expr): Likewise.
7671 2011-04-12 Martin Jambor <mjambor@suse.cz>
7673 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7676 2011-04-11 Richard Guenther <rguenther@suse.de>
7678 * c-common.c (complete_array_type): Build a range type of
7681 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7683 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7684 (handle_type_generic_attribute): Likewise.
7686 2011-04-07 Jason Merrill <jason@redhat.com>
7689 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7690 conversion from C++0x scoped enum.
7692 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7694 * c-target-def.h: New file.
7695 * c-target.def: New file.
7696 * c-target.h: New file.
7697 * c-common.c (targetcm): Don't define here.
7698 * c-common.h (default_handle_c_option): Declare.
7699 * c-format.c: Include c-target.h instead of target.h.
7700 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7702 (default_handle_c_option): Move from targhooks.c.
7704 2011-03-29 Jakub Jelinek <jakub@redhat.com>
7706 PR preprocessor/48248
7707 * c-ppoutput.c (print): Add src_file field.
7708 (init_pp_output): Initialize it.
7709 (maybe_print_line): Don't optimize by adding up to 8 newlines
7710 if map->to_file and print.src_file are different file.
7711 (print_line): Update print.src_file.
7713 2011-03-25 Kai Tietz <ktietz@redhat.com>
7715 * c-ada-spec.c (compare_comment): Use filename_cmp
7716 instead of strcmp for filename.
7718 2011-03-25 Jeff Law <law@redhat.com>
7720 * c-common.c (def_fn_type): Add missing va_end.
7722 2011-03-25 Jason Merrill <jason@redhat.com>
7724 * c.opt: Add -std=c++03.
7726 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
7728 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
7730 2011-03-17 Kai Tietz <ktietz@redhat.com>
7733 * c-pretty-print.c (pp_c_specifier_qualifier_list):
7734 Display allowed attributes for function pointer types.
7735 (pp_c_attributes_display): New function to display
7736 attributes having affects_type_identity flag set to true.
7737 * c-pretty-print.h (pp_c_attributes_display): New prototype.
7739 * c-common.c (c_common_attribute_table):
7741 (c_common_format_attribute_table): Likewise.
7743 2011-03-18 Jason Merrill <jason@redhat.com>
7745 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
7746 * c-common.h: Don't declare it here.
7747 * c-common.c: Or define it here.
7748 * c-opts.c (c_common_handle_option): Or set it here.
7751 * c-common.c (handle_transparent_union_attribute): Don't
7752 make a duplicate type in C++.
7754 2011-03-15 Jason Merrill <jason@redhat.com>
7756 * c-common.c (max_constexpr_depth): New.
7757 * c-common.h: Declare it.
7758 * c-opts.c (c_common_handle_option): Set it.
7759 * c.opt (fconstexpr-depth): New option.
7761 2011-03-11 Jason Merrill <jason@redhat.com>
7763 * c-common.c (attribute_takes_identifier_p): Add missing const.
7766 * c-common.c (attribute_takes_identifier_p): Assume that an
7767 unknown attribute takes an identifier.
7769 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
7772 * c-common.c (c_type_hash): Call list_length instead of iterating
7773 through DECL_CHAIN. Rename 'i' to 'n_elements'.
7775 2011-02-19 Jakub Jelinek <jakub@redhat.com>
7778 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
7780 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
7782 * c.opt (fobjc-abi-version=) New.
7783 (fobjc-nilcheck): New.
7785 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
7788 * c-common.h (keyword_is_decl_specifier): Declare.
7789 * c-common.c (keyword_is_decl_specifier): Define.
7790 (keyword_is_function_specifier): New function.
7792 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7795 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
7796 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
7799 2011-01-26 Arnaud Charlet <charlet@adacore.com>
7801 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
7803 2011-01-26 Jakub Jelinek <jakub@redhat.com>
7806 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
7807 after init_c_lex if pch_file is set.
7809 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7812 * c.opt (-fkeep-inline-dllexport): New switch.
7814 2011-01-12 Richard Guenther <rguenther@suse.de>
7817 * c-common.c (handle_weak_attribute): Warn instead of error
7818 on declaring an inline function weak.
7820 2011-01-05 Tom Tromey <tromey@redhat.com>
7822 * c-common.h (lvalue_error): Update.
7823 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
7826 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
7829 * c-objc.h (objc_finish_message_expr): Added argument to
7832 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
7834 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
7837 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
7839 * c-objc.h (objc_maybe_warn_exceptions): New.
7840 * stub-objc.c (objc_maybe_warn_exceptions): New.
7842 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
7844 * c-common.h (readonly_error): Declare.
7845 * c-common.c (readonly_error): Define.
7847 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
7849 * c-common.h (invalid_indirection_error): Declare.
7850 * c-common.c (invalid_indirection_error): Define.
7852 2010-12-03 Richard Guenther <rguenther@suse.de>
7855 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
7856 (pp_c_unary_expression): Likewise.
7857 (pp_c_expression): Likewise.
7859 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
7861 * c-common.h (objc_finish_function): New.
7862 (objc_non_volatilized_type): Removed.
7863 (objc_type_quals_match): Removed.
7864 * stub-objc.c (objc_finish_function): New.
7865 (objc_non_volatilized_type): Removed.
7866 (objc_type_quals_match): Removed.
7868 2010-11-30 Joseph Myers <joseph@codesourcery.com>
7870 * c-common.h (parse_optimize_options): Declare.
7871 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
7872 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
7874 2010-11-29 Joseph Myers <joseph@codesourcery.com>
7876 * c-opts.c (check_deps_environment_vars): Use getenv instead of
7878 * c-pch.c (O_BINARY): Don't define here.
7879 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
7881 2010-11-25 Joseph Myers <joseph@codesourcery.com>
7883 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
7884 targetm.except_unwind_info.
7886 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7888 * c-opts.c (c_common_handle_option): Pass location to
7889 set_struct_debug_option.
7891 2010-11-23 Joseph Myers <joseph@codesourcery.com>
7893 * c-common.c (visibility_options): Move from ../opts.c.
7894 * c-common.h (struct visibility_flags, visibility_options):
7896 * c-opts.c (finish_options): Rename to c_finish_options.
7897 (c_common_init): Update call to finish_options.
7899 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
7902 * c-lex.c (lex_string): Check that each string in an Objective-C
7903 string concat sequence starts with either one or zero '@', and
7904 that there are no spurious '@' signs at the end.
7906 2010-11-20 Joseph Myers <joseph@codesourcery.com>
7908 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
7909 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
7910 HANDLE_PRAGMA_VISIBILITY.
7911 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
7912 HANDLE_PRAGMA_VISIBILITY): Don't define.
7913 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
7915 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
7920 * c-common.h (keyword_begins_type_specifier): Declare.
7921 (keyword_is_storage_class_specifier): Declare.
7922 (keyword_is_type_qualifier): Declare.
7923 * c-common.c (keyword_begins_type_specifier): New function.
7924 (keyword_is_storage_class_specifier): New function.
7925 (keyword_is_type_qualifier): Declare.
7927 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7930 * c-common.c (in_late_binary_op): Define.
7931 (c_common_truthvalue_conversion): Check in_late_binary_op before
7932 calling c_save_expr.
7933 * c-common.h (in_late_binary_op): Declare.
7935 2010-11-19 Joseph Myers <joseph@codesourcery.com>
7937 * c-opts.c (c_common_handle_option): Update calls to
7938 set_struct_debug_option.
7940 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
7942 * c-common.h (objc_declare_protocols): Added additional argument.
7943 * stub-objc.c (objc_declare_protocol): Same change.
7945 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
7948 * c-common.h (build_real_imag_expr): Declare.
7949 * c-semantics.c (build_real_imag_expr): Define.
7951 2010-11-17 Joseph Myers <joseph@codesourcery.com>
7953 * c-opts.c (c_common_parse_file): Take no arguments.
7954 * c-common.h (c_common_parse_file): Update prototype.
7956 2010-11-16 Jakub Jelinek <jakub@redhat.com>
7959 * c-common.c (warning_candidate_p): Don't track non-const calls
7962 2010-11-15 Ian Lance Taylor <iant@google.com>
7964 * c-lex.c (init_c_lex): Set macro debug callbacks if
7965 flag_dump_go_spec is set.
7967 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
7969 * c-common.h (objc_build_incr_expr_for_property_ref): New.
7970 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
7972 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
7974 PR preprocessor/45038
7975 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
7978 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7980 * c-common.h (c_family_lang_mask): Declare.
7981 * c-opts.c (c_family_lang_mask): Make extern.
7982 * c-pragma.c (handle_pragma_diagnostic): Use
7983 control_warning_option.
7985 2010-11-12 Joseph Myers <joseph@codesourcery.com>
7987 * c-common.c (parse_optimize_options): Update call to
7989 * c-common.h (c_common_handle_option): Update prototype.
7990 * c-opts.c (c_common_handle_option): Take location_t parameter and
7991 pass it to other functions.
7993 2010-11-11 Joseph Myers <joseph@codesourcery.com>
7995 * c-opts.c (warning_as_error_callback): Remove.
7996 (c_common_initialize_diagnostics): Don't call
7997 register_warning_as_error_callback.
7998 (c_common_handle_option): Handle -Werror=normalized= here.
8000 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8002 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8004 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8006 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8007 Remove trailing '.' from diagnostics.
8008 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8010 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8012 * c-common.c (parse_optimize_options): Pass global_dc to
8014 * c-opts.c (c_common_handle_option): Pass &global_options to
8015 set_Wstrict_aliasing.
8016 * c.opt (v): Don't mark Common or document here.
8018 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8021 * c-format.c (format_type): New type gcc_objc_string_format_type.
8022 (valid_stringptr_type_p): New.
8023 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8024 (check_format_string): Pass expected type, use
8025 valid_stringptr_type_p (), check that the format string types are
8026 consistent with the format specification.
8027 (decode_format_attr): Warn if NSString is used outside objective-c.
8028 (format_types_orig): Add NSString.
8030 (format_flags): New.
8031 (check_format_arg): Handle format strings requiring an external parser.
8032 first_target_format_type: New variable.
8033 (handle_format_attribute): Set up first_target_format_type, pass the
8034 expected format arg string type to check_format_string().
8035 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8036 * stub-objc.c (objc_string_ref_type_p): New.
8037 (objc_check_format_arg): New.
8039 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8041 Fixed using the Objective-C 2.0 dot-syntax with class names.
8042 * c-common.h (objc_build_class_component_ref): New.
8043 * stub-objc.c (objc_build_class_component_ref): New.
8045 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8047 * c.opt (Wproperty-assign-default): New option.
8049 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8051 Implemented -fobjc-std=objc1 flag.
8052 * c.opt (fobjc-std=objc1): New option.
8054 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8056 Implemented format and noreturn attributes for Objective-C methods.
8057 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8058 attribute for Objective-C methods.
8060 2010-10-31 Jason Merrill <jason@redhat.com>
8062 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8065 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8067 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8068 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8069 (objc_add_property_declaration): Removed arguments for copies and
8071 (objc_build_getter_call): Renamed to
8072 objc_maybe_build_component_ref.
8073 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8074 (objc_is_property_ref): New.
8075 * c-common.c (c_common_reswords): Removed copies and ivar.
8076 * stub-objc.c (objc_add_property_declaration): Removed arguments
8077 for copies and ivar.
8078 (objc_build_getter_call): Renamed to
8079 objc_maybe_build_component_ref.
8080 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8081 (objc_is_property_ref): New.
8083 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8084 Matthew Gingell <gingell@adacore.com>
8086 * c-ada-spec.c (separate_class_package): New function.
8087 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8088 name of their enclosing package.
8089 (print_ada_declaration): Use separate_class_package.
8091 2010-10-27 Jason Merrill <jason@redhat.com>
8093 * c-common.c (c_common_reswords): Add __is_literal_type.
8094 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8096 * c-common.c (check_case_value): Remove special C++ code.
8098 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8100 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8101 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8103 (objc_add_property_declaration): Added additional arguments.
8104 (objc_property_attribute_kind): Removed.
8105 (objc_set_property_attr): Removed.
8106 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8108 * stub-objc.c (objc_add_property_declaration): Added additional
8110 (objc_set_property_attr): Removed.
8112 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8114 * c-common.h (objc_add_property_variable): Renamed to
8115 objc_add_property_declaration. Added location argument.
8116 * stub-objc.c (objc_add_property_variable): Same change.
8118 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8120 * c-common.h (objc_maybe_printable_name): New.
8121 * stub-objc.c (objc_maybe_printable_name): New.
8123 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8124 Andrew Pinski <pinskia@gmail.com>
8126 * c-common.h (c_common_mark_addressable_vec): Declare.
8127 * c-common.c (c_common_mark_addressable_vec): New function.
8129 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8131 * c-common.h (objc_set_method_type): Removed.
8132 (objc_add_method_declaration): Added boolean argument.
8133 (objc_start_method_definition): Same change.
8134 (objc_build_method_signature): Same change.
8135 * stub-objc.c (objc_set_method_type): Removed.
8136 (objc_add_method_declaration): Added boolean argument.
8137 (objc_start_method_definition): Same change.
8138 (objc_build_method_signature): Same change.
8140 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8142 * c-common.h (finish_file): Removed.
8143 (objc_write_global_declarations): New.
8144 * c-opts.c (c_common_parse_file): Do not call finish_file.
8145 * stub-objc.c (objc_write_global_declarations): New.
8147 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8149 Implemented parsing @synthesize and @dynamic for
8150 Objective-C/Objective-C++.
8151 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8152 (objc_add_synthesize_declaration): New.
8153 (objc_add_dynamic_declaration): New.
8154 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8155 * stub-objc.c (objc_add_synthesize_declaration): New.
8156 (objc_add_dynamic_declaration): New.
8158 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8161 * c-cppbuiltin.c (mode_has_fma): Move function here from
8162 builtins.c. Don't use the fma optab, instead just use the
8163 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8166 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8168 Merge from 'apple/trunk' branch on FSF servers.
8170 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8173 * c-common.h (objc_non_volatilized_type): New declaration
8174 * stub-objc.c (objc_non_volatilized_type): New stub.
8176 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8178 Merge from 'apple/trunk' branch on FSF servers.
8180 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8183 * c-common.h (objc_diagnose_private_ivar): New decl.
8184 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8186 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8188 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8189 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8190 (objc_ivar_visibility_kind): New enum.
8191 (objc_set_visibility): Adjust prototype to use visibility enum.
8192 * stub-objc.c (objc_set_visibility): Adjust stub to use
8195 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8197 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8198 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8199 has the appropriate fma builtins.
8200 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8202 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8204 merge from FSF apple 'trunk' branch.
8205 2006 Fariborz Jahanian <fjahanian@apple.com>
8207 Radars 4436866, 4505126, 4506903, 4517826
8208 * c-common.c (c_common_resword): Define @property and its attributes.
8209 * c-common.h: Define property attribute enum entries.
8210 (OBJC_IS_PATTR_KEYWORD): New.
8211 (objc_property_attribute_kind): New enum.
8212 Declare objc_set_property_attr (), objc_add_property_variable (),
8213 objc_build_getter_call () and objc_build_setter_call ().
8214 * stub-objc.c (objc_set_property_attr): New stub.
8215 (objc_add_property_variable): Likewise.
8216 (objc_build_getter_call): Likewise.
8217 (objc_build_setter_call) Likewise.
8219 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8221 merge from FSF apple 'trunk' branch.
8222 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8224 Radar 3803157 (method attributes)
8225 * c-common.c (handle_deprecated_attribute): Recognize
8226 objc methods as valid declarations.
8227 * c-common.h: Declare objc_method_decl ().
8228 * stub-objc.c (objc_method_decl): New stub.
8230 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8232 * c-common.c (parse_optimize_options): Call
8233 decode_cmdline_options_to_array_default_mask before
8234 decode_options. Update arguments to decode_options.
8235 * c-common.h (c_common_init_options_struct): Declare.
8236 * c-opts.c (c_common_init_options_struct): New. Split out from
8237 c_common_init_options.
8239 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8241 Implemented fast enumeration for Objective-C.
8242 * c-common.h (objc_finish_foreach_loop): New.
8243 * stub-objc.c (objc_finish_foreach_loop): New.
8245 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8247 * c-common.h (struct diagnostic_context): Don't declare here.
8248 (c_common_initialize_diagnostics): Declare using
8249 diagnostic_context typedef.
8250 * c-opts.c (c_common_handle_option): Pass global_dc to
8251 handle_generated_option.
8253 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8255 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8256 handle_generated_option.
8258 2010-10-03 Ian Lance Taylor <iant@google.com>
8260 * c.opt (-fplan9-extensions): New option.
8262 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8264 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8266 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8267 of duplicating code.
8269 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8271 * c-common.c: Add two new entries for @optional
8272 and @required keywords.
8274 merge from FSF 'apple/trunk' branch.
8275 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8278 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8279 objective-c keywords.
8280 (objc_set_method_opt): New declaration.
8281 * stub-objc.c (objc_set_method_opt): New stub.
8283 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8285 * c-common.c (handle_optimize_attribute): Pass &global_options to
8286 cl_optimization_save and cl_optimization_restore.
8287 * c-opts.c (c_common_handle_option): Pass &global_options to
8288 handle_generated_option.
8289 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8290 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8291 &global_options to cl_optimization_restore.
8293 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8295 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8296 Objective-C/Objective-C++ keywords.
8298 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8300 Merge from 'apple/trunk' branch on FSF servers.
8302 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8305 * c-common.h (objc_check_global_decl): New declaration.
8306 * stub-objc.c (objc_check_global_decl): New stub.
8308 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8310 * c.opt: Don't use VarExists.
8312 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8314 * c-common.c (c_cpp_error): Update names of diagnostic_context
8316 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8317 cl_optimization members.
8318 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8319 sanitize_cpp_opts, finish_options): Update names of cpp_options
8322 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8324 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8325 (objc_is_reserved_word): Removed.
8326 * c-common.c: Updated comments.
8327 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8328 objc_is_reserved_word.
8329 * stub-objc.c (objc_is_reserved_word): Removed.
8331 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8333 * c-common.h (objc_add_method_declaration): Adjust prototype to
8335 (objc_start_method_definition): Likewise.
8336 (objc_build_keyword_decl): Likewise.
8337 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8338 (objc_start_method_definition): Likewise.
8339 (objc_build_keyword_decl): Likewise.
8341 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8343 * c-common.h (objc_start_class_interface): Adjust prototype.
8344 (objc_start_category_interface): Likewise.
8345 (objc_start_protocol): Likewise.
8346 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8347 (objc_start_class_interface): Likewise.
8348 (objc_start_category_interface): Likewise.
8350 2010-09-27 Ian Lance Taylor <iant@google.com>
8352 * c-common.c (c_common_attribute_table): Add no_split_stack.
8353 (handle_no_split_stack_attribute): New static function.
8355 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8357 Merge from 'apple/trunk' branch on FSF servers.
8359 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8362 * c-common.h (objc_have_common_type): New declaration.
8363 * stub-objc.c (objc_have_common_type): New stub.
8365 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8368 * c-common.h (objc_common_type): New prototype.
8369 * stub-objc.c (objc_common_type): New stub.
8371 2010-09-24 Jan Hubicka <jh@suse.cz>
8373 * c-common.c (handle_leaf_attribute): New function.
8374 (struct attribute_spec c_common_att): Add leaf.
8376 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8378 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8379 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8380 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8381 -include-barrier, -include-directory, -include-directory=,
8382 -include-directory-after, -include-directory-after=,
8383 -include-prefix, -include-prefix=, -include-with-prefix,
8384 -include-with-prefix=, -include-with-prefix-after,
8385 -include-with-prefix-after=, -include-with-prefix-before,
8386 -include-with-prefix-before=, -no-integrated-cpp,
8387 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8388 -output=, -pedantic, -pedantic-errors, -preprocess,
8389 -print-missing-file-dependencies, -trace-includes, -traditional,
8390 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8391 -user-dependencies, -verbose, -write-dependencies,
8392 -write-user-dependencies, no-integrated-cpp, traditional): New.
8394 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8397 * c-common.h (objc_start_method_definition): Return bool instead
8399 * stub-objc.c (objc_start_method_definition): Return bool instead
8402 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8405 * c-common.h (objc_get_interface_ivars): New declaration.
8406 * stub-objc.c (objc_get_interface_ivars): New stub.
8408 2010-09-15 Ian Lance Taylor <iant@google.com>
8410 * c-common.c (parse_optimize_options): Do not capitalize warning
8411 messages. Remove period at end of warning message.
8413 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8415 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8416 (handle_alias_attribute): ... here.
8417 (handle_ifunc_attribute): New.
8419 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8421 * c-common.h (do_warn_double_promotion): Declare.
8422 * c-common.c (do_warn_double_promotion): Define.
8424 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8426 * c.opt (Wdouble-promotion): New.
8428 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8430 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8431 fvtable-thunks, fxref): Mark no longer supported in help text.
8433 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8435 * c.opt (Wimport, fall-virtual, falt-external-templates,
8436 fdefault-inline, fenum-int-equiv, fexternal-templates,
8437 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8438 fname-mangling-version-, fnew-abi, fnonnull-objects,
8439 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8440 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8442 (fhandle-exceptions): Mark with Alias and Warn.
8443 * c-opts.c (c_common_handle_option): Don't handle options marked
8446 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8448 * c.opt (Wcomments, Werror-implicit-function-declaration,
8449 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8450 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8452 * c-common.c (option_codes): Use OPT_Wcomment instead of
8454 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8455 Don't handle options marked as aliases.
8457 2010-08-25 Richard Guenther <rguenther@suse.de>
8459 * c-common.c (c_common_get_alias_set): Remove special
8460 handling for pointers.
8462 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8464 * c-common.c: Use FOR_EACH_VEC_ELT.
8465 * c-gimplify.c: Likewise.
8466 * c-pragma.c: Likewise.
8468 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8470 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8472 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8474 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8475 instead of OPT_MDX and OPT_MMDX.
8477 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8479 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8481 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8483 * c.opt (MD, MMD): Change to MDX and MMDX.
8484 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8486 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8488 * c-opts.c (c_common_handle_option): Call handle_generated_option
8489 instead of handle_option.
8491 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8493 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8494 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8496 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8498 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8499 (pending_redefine_extname): Change type to a VEC.
8500 (add_to_renaming_pragma_list): Update for new type of
8501 pending_redefine_extname.
8502 (maybe_apply_renaming_pragma): Likewise.
8504 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8506 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8508 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8509 decide whether a type has already been declared/seen.
8510 Do not go to the original type.
8511 (dump_nested_types): New parameter forward.
8512 Generate forward declaration if needed and mark type as visited.
8513 (print_ada_declaration): Call dump_nested_types if not already done.
8514 Mark types as visited.
8516 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8518 * c.opt (-print-pch-checksum): Remove option.
8519 * c-opts.c (c_common_handle_option): Don't handle
8520 OPT_print_pch_checksum.
8522 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8524 * c-common.h (c_common_handle_option): Update prototype and return
8526 * c-opts.c (c_common_handle_option): Update prototype and return
8527 value type. Update calls to handle_option and
8528 enable_warning_as_error.
8530 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8533 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8535 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8537 * c-common.h (c_common_missing_argument): Remove.
8538 * c-opts.c (c_common_missing_argument): Remove.
8539 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8540 idirafter, imacros, include, isysroot, isystem, iquote): Add
8542 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8544 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8546 * c-common.h (c_common_option_lang_mask,
8547 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8549 (c_common_init_options): Update prototype.
8550 * c-opts.c (c_common_option_lang_mask): New.
8551 (c_common_initialize_diagnostics): Split out of
8552 c_common_init_options.
8553 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8555 (c_common_init_options): Update prototype. Use decoded options in
8556 search for -lang-asm.
8558 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8560 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8561 * c-format.c: Likewise.
8563 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8565 * c-common.h: Include diagnostic-core.h. Error if already
8567 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8569 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8571 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8572 Do not include expr.h
8573 (vector_mode_valid_p): Move here.
8575 2010-06-21 DJ Delorie <dj@redhat.com>
8577 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8578 allow these pragmas anywhere.
8580 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8583 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8584 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8585 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8586 ggc_strdup instead of xstrdup.
8588 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8590 * c-cppbuiltin.c: Include cpp-id-data.h.
8591 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8592 (lazy_hex_fp_value): New function.
8593 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8595 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8597 * c-gimplify.c: Do not include tree-flow.h
8599 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8602 * c-common.c: Rename targetm member:
8603 targetm.enum_va_list -> targetm.enum_va_list_p
8605 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8607 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8609 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8611 * c-cppbuiltin.c: Do not include except.h.
8613 2010-06-24 Andi Kleen <ak@linux.intel.com>
8615 * c-common.c (warn_for_omitted_condop): New.
8616 * c-common.h (warn_for_omitted_condop): Add prototype.
8618 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8620 * c.opt (lang-objc): Remove.
8621 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8623 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8625 * c-opts.c: Include "tm_p.h".
8627 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8629 * c-common.c (parse_optimize_options): Update call to
8632 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8634 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8635 new type of types_used_by_cur_var_decl.
8637 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8640 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8641 for C++ standard compliance.
8643 2010-06-16 Jason Merrill <jason@redhat.com>
8645 * c.opt: Add -Wnoexcept.
8647 2010-06-16 Richard Guenther <rguenther@suse.de>
8650 * c-common.c (c_common_truthvalue_conversion): Remove
8651 premature and wrong optimization concering ADDR_EXPRs.
8653 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8655 * c-ada-spec.c (dump_sloc): Remove column info.
8656 (is_simple_enum): New function.
8657 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8658 enum types when relevant.
8660 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8662 * c-common.c (conversion_warning): Warn at expression
8665 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8667 * c-opts.c (c_common_handle_option): Don't handle
8670 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8672 * c-pragma.c (push_alignment): Use typed GC allocation.
8673 (handle_pragma_push_options): Likewise.
8675 * c-common.c (parse_optimize_options): Likewise.
8677 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8680 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8682 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8683 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8684 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8685 flag_signed_bitfields, warn_strict_null_sentinel,
8686 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8687 flag_gen_declaration, flag_no_gnu_keywords,
8688 flag_implement_inlines, flag_implicit_templates,
8689 flag_implicit_inline_templates, flag_optional_diags,
8690 flag_elide_constructors, flag_default_inline, flag_rtti,
8691 flag_conserve_space, flag_access_control, flag_check_new,
8692 flag_new_for_scope, flag_weak, flag_working_directory,
8693 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8694 flag_enforce_eh_specs, flag_threadsafe_statics,
8695 flag_pretty_templates): Remove.
8696 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8697 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8698 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8699 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8700 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8701 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8702 flag_no_gnu_keywords, flag_implement_inlines,
8703 flag_implicit_templates, flag_implicit_inline_templates,
8704 flag_optional_diags, flag_elide_constructors, flag_default_inline,
8705 flag_rtti, flag_conserve_space, flag_access_control,
8706 flag_check_new, flag_new_for_scope, flag_weak,
8707 flag_working_directory, flag_use_cxa_atexit,
8708 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
8709 flag_threadsafe_statics, flag_pretty_templates,
8710 warn_strict_null_sentinel): Remove.
8711 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
8712 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
8713 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
8714 fimplicit-inline-templates, fimplicit-templates,
8715 flax-vector-conversions, fms-extensions, fnil-receivers,
8716 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
8717 frtti, fshort-double, fshort-enums, fshort-wchar,
8718 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
8719 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
8720 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
8721 gen-decls, undef): Use Var.
8722 (fdefault-inline, foptional-diags): Document as doing nothing.
8723 * c-opts.c (c_common_handle_option): Remove cases for options now
8724 using Var. Mark ignored options as such.
8726 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
8728 * c-common.c: Moved to here from parent directory.
8729 * c-common.def: Likewise.
8730 * c-common.h: Likewise.
8731 * c-cppbuiltin.c: Likewise.
8732 * c-dump.c: Likewise.
8733 * c-format.c: Likewise.
8734 * c-format.h : Likewise.
8735 * c-gimplify.c: Likewise.
8736 * c-lex.c: Likewise.
8737 * c-omp.c: Likewise.
8739 * c-opts.c: Likewise.
8740 * c-pch.c: Likewise.
8741 * c-ppoutput.c: Likewise.
8742 * c-pragma.c: Likewise.
8743 * c-pragma.h: Likewise.
8744 * c-pretty-print.c: Likewise.
8745 * c-pretty-print.h: Likewise.
8746 * c-semantics.c: Likewise.
8747 * stub-objc.c: Likewise.
8749 * c-common.c: Include gt-c-family-c-common.h.
8750 * c-pragma.c: Include gt-c-family-c-pragma.h.
8752 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8754 Copying and distribution of this file, with or without modification,
8755 are permitted in any medium without royalty provided the copyright
8756 notice and this notice are preserved.