1 2018-11-14 Jakub Jelinek <jakub@redhat.com>
3 P1236R1 - Signed integers are two's complement
4 * c-warn.c (maybe_warn_shift_overflow): Don't warn for c++2a.
5 * c-ubsan.c (ubsan_instrument_shift): Make signed shifts
6 with in-range second operand well defined for -std=c++2a.
9 * c-common.c (parse_optimize_options): Allocate option string from
10 opts_obstack rather than as GC memory. Move the allocation after
11 warning for invalid option.
13 2018-11-13 David Malcolm <dmalcolm@redhat.com>
15 * c-common.c (c_get_substring_location): Update for renaming of
16 get_source_location_for_substring to get_location_within_string.
17 * c-lex.c: Replace "source_location" with "location_t".
19 * c-ppoutput.c: Likewise.
21 2018-11-13 Martin Sebor <msebor@redhat.com>
24 * c-attribs.c (handle_copy_attribute): Exclude inlining attributes.
25 (handle_tls_model_attribute): Improve diagnostics.
27 2018-11-12 Jason Merrill <jason@redhat.com>
29 * c-cppbuiltin.c (c_cpp_builtins): Define
30 __cpp_impl_destroying_delete.
32 * c-cppbuiltin.c (c_cpp_builtins): Change __cpp_explicit_bool to
33 __cpp_conditional_explicit.
35 2018-11-09 Martin Sebor <msebor@redhat.com>
38 * c-attribs.c (handle_copy_attribute): New function.
40 2018-11-09 Martin Sebor <msebor@redhat.com>
43 * c-common.c (check_user_alignment): Use MAX_OFILE_ALIGNMENT.
45 2018-11-08 Jakub Jelinek <jakub@redhat.com>
47 * c-common.h (c_finish_omp_taskgroup): Add CLAUSES argument.
48 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
49 enum omp_memory_order MEMORY_ORDER.
50 (c_finish_omp_flush): Add MO argument.
51 (c_omp_depend_t_p, c_finish_omp_depobj): Declare.
52 (c_finish_omp_for): Add FINAL_P argument.
53 * c-omp.c: Include memmodel.h.
54 (c_finish_omp_taskgroup): Add CLAUSES argument. Set
55 OMP_TASKGROUP_CLAUSES to it.
56 (c_finish_omp_atomic): Replace bool SEQ_CST argument with
57 enum omp_memory_order MEMORY_ORDER. Set OMP_ATOMIC_MEMORY_ORDER
58 instead of OMP_ATOMIC_SEQ_CST.
59 (c_omp_depend_t_p, c_finish_omp_depobj): New functions.
60 (c_finish_omp_flush): Add MO argument, if not MEMMODEL_LAST, emit
61 __atomic_thread_fence call with the given value.
62 (check_omp_for_incr_expr): Formatting fixes.
63 (c_finish_omp_for): Add FINAL_P argument. Allow NE_EXPR
64 even in OpenMP loops, diagnose if NE_EXPR and incr expression
65 is not constant expression 1 or -1. Transform NE_EXPR loops
66 with iterators pointers to VLA into LT_EXPR or GT_EXPR loops.
67 (c_omp_check_loop_iv_r): Look for orig decl of C++ range for
69 (c_omp_split_clauses): Add support for combined
70 #pragma omp parallel master and
71 #pragma omp {,parallel }master taskloop{, simd} constructs.
72 Handle OMP_CLAUSE_IN_REDUCTION. Handle OMP_CLAUSE_REDUCTION_TASK.
73 Handle OMP_CLAUSE_NONTEMPORAL. Handle splitting OMP_CLAUSE_IF
74 also to OMP_SIMD. Copy OMP_CLAUSE_LASTPRIVATE_CONDITIONAL.
75 (c_omp_predetermined_sharing): Don't return
76 OMP_CLAUSE_DEFAULT_SHARED for const qualified decls.
77 * c-pragma.c (omp_pragmas): Add PRAGMA_OMP_DEPOBJ and
79 * c-pragma.h (enum pragma_kind): Likewise.
80 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_NONTEMPORAL
81 and PRAGMA_OMP_CLAUSE_{IN,TASK}_REDUCTION.
83 2018-11-08 David Malcolm <dmalcolm@redhat.com>
85 * c-format.c (gcc_dump_printf_char_table): Add entry for %f.
87 2018-11-08 David Malcolm <dmalcolm@redhat.com>
89 * c-format.c (local_cgraph_node_ptr_node): New variable.
90 (gcc_dump_printf_char_table): Add entry for %C.
91 (get_pointer_to_named_type): New function, taken from the handling
92 code for "gimple *" from...
93 (init_dynamic_diag_info): ...here. Add handling for
95 * c-format.h (T_CGRAPH_NODE): New.
97 2018-10-19 Jason Merrill <jason@redhat.com>
99 * c-cppbuiltin.c (c_cpp_builtins): Add
100 __cpp_nontype_template_parameter_class.
102 2018-10-31 Nathan Sidwell <nathan@acm.org>
104 * c-opts.c (c_finish_options): Force command line macro
105 location. Refactor to avoid repeating main debug hook.
106 (push_command_line_include): Clarify comment.
108 * c-opts.c (c_finish_options): Adjust cpp_force_token_locations call.
110 2018-10-30 Martin Sebor <msebor@redhat.com>
113 * c-format.c (check_format_types): Avoid diagnosing null pointer
114 arguments to printf-family of functions.
116 2018-10-30 Marek Polacek <polacek@redhat.com>
118 Implement P0892R2, explicit(bool).
119 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_explicit_bool.
121 2018-10-29 David Malcolm <dmalcolm@redhat.com>
123 * name-hint.h (name_hint::take_deferred): New member function.
125 2018-10-29 David Malcolm <dmalcolm@redhat.com>
128 * c-common.c (check_function_sentinel): Call fold_for_warn on the
130 (check_function_restrict): Rename param "argarray" to
131 "unfolded_argarray", and make a copy named "argarray", calling
132 fold_for_warn on each argument.
133 (check_function_arguments): Add note about responsibility for
134 folding the arguments.
136 2018-10-17 Joseph Myers <joseph@codesourcery.com>
138 * c-common.c (flag_isoc2x): New variable.
139 * c-common.h (clk_c): Update comment to reference C2X.
140 (flag_isoc99, flag_isoc11): Update comments to reference future
141 standard versions in general.
142 (flag_isoc2x): Declare.
143 * c-opts.c (set_std_c2x): New function.
144 (c_common_handle_option): Handle -std=c2x and -std=gnu2x.
145 (set_std_c89, set_std_c99, set_std_c11, set_std_c17): Set
147 * c.opt (Wc11-c2x-compat, std=c2x, std=gnu2x): New options.
149 2018-10-17 Joseph Myers <joseph@codesourcery.com>
151 * c.opt (std=c17, std=c18, std=gnu17, std=gnu18, std=iso9899:2017)
152 (std=iso9899:2018): Document C17 as published in 2018.
154 2018-10-12 Christophe Lyon <christophe.lyon@linaro.org>
157 * c-pretty-print.c (c_pretty_printer::constant): Fix typo.
159 2018-10-11 Will Wray <wjwray@gmail.com>
162 * c-pretty-print.h (pp_c_type_cast): Prototype.
163 (pp_c_integer_constant): Likewise.
164 * c-pretty-print.c (pp_c_type_cast): No longer static.
165 (pp_c_integer_constant): Likewise.
166 (pp_c_enumeration_constant): Fix loop termination when finding
167 name of constant. No longer returns a value. Call
168 pp_c_integer_constant.
169 (c_pretty_printer::constant): Update for changes to
170 pp_c_enumeration_constant.
172 2018-10-11 Jakub Jelinek <jakub@redhat.com>
174 * c-lex.c (c_common_has_attribute): Return 201803 instead of 20180312
175 for no_unique_address.
177 2018-10-09 David Malcolm <dmalcolm@redhat.com>
179 * c-common.c (c_option_controlling_cpp_error): Rename to...
180 (c_option_controlling_cpp_diagnostic): ...this, and convert
181 "reason" from int to enum.
182 (c_cpp_error): Rename to...
183 (c_cpp_diagnostic): ...this, converting level and reason to enums.
184 * c-common.h (c_cpp_error): Rename to...
185 (c_cpp_diagnostic): ...this, converting level and reason to enums.
186 * c-opts.c (c_common_init_options): Update for renaming.
188 2018-10-08 Richard Sandiford <richard.sandiford@arm.com>
191 * c-common.c (vector_types_compatible_elements_p): Use
192 INTEGRAL_TYPE_P instead of checking only for INTEGER_TYPE.
194 2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com>
196 * c-attribs.c (get_priority): Add a warning flag warn_prio_ctor_dtor
197 to generate constructor destructor priority warning.
198 * c.opt (-Wprio-ctor-dtor): New option.
200 2018-10-01 Jason Merrill <jason@redhat.com>
202 * c-lex.c (c_common_has_attribute): Add no_unique_address.
204 2018-10-01 Eric Botcazou <ebotcazou@adacore.com>
206 * c-ada-spec.c (get_underlying_decl): Get to the main type variant.
207 (dump_ada_node): Add const keyword.
209 2018-09-25 Martin Liska <mliska@suse.cz>
211 * c-common.c (c_common_truthvalue_conversion):
212 Remove Pascal from documentation.
214 2018-09-21 Eric Botcazou <ebotcazou@adacore.com>
216 * c-ada-spec.c: Include diagnostic.h.
217 (dump_ada_declaration) <RECORD_TYPE>: Issue a warning on packed layout.
219 2018-09-19 Marek Polacek <polacek@redhat.com>
221 * c.opt (Wclass-conversion): New.
223 2018-09-17 David Malcolm <dmalcolm@redhat.com>
225 * c-format.c (range_label_for_format_type_mismatch::get_text):
226 Update for new param.
228 2018-09-17 David Malcolm <dmalcolm@redhat.com>
230 * c-format.c (format_warning_at_char): Update for introduction of
231 format_string_diagnostic_t.
232 (format_type_warning): Likewise.
234 2018-09-17 Martin Jambor <mjambor@suse.cz>
237 * c.opt (Wabsolute-value): New.
239 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
241 * c-common.c (complete_flexible_array_elts): New helper function.
242 * c-common.h (complete_flexible_array_elts): Declare.
244 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
246 * c-common.c (braced_list_to_string): Remove eval parameter.
247 Add some more checks. Always create zero-terminated STRING_CST.
248 * c-common.h (braced_list_to_string): Adjust prototype.
250 2018-08-27 David Malcolm <dmalcolm@redhat.com>
253 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
255 (maybe_suggest_missing_token_insertion): Likewise.
256 (maybe_add_include_fixit): Add param "override_location". If set,
257 and source-printing is enabled, then override the rich_location's
258 primary location with that of the insertion point for the fix-it
259 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
260 * c-common.h (extern void maybe_add_include_fixit): Add bool
262 * c-format.c (selftest::test_type_mismatch_range_labels): Update
263 for conversion of show_caret_p to a tri-state.
264 * c-warn.c (warn_for_restrict): Likewise.
266 (suggest_missing_header::~suggest_missing_header): Update call to
267 maybe_add_include_fixit to suggest overriding the location, as it
270 2018-08-27 Martin Liska <mliska@suse.cz>
272 * c-common.c (check_function_restrict): Use new function
273 fndecl_built_in_p and remove check for FUNCTION_DECL if
275 (check_builtin_function_arguments): Likewise.
276 (reject_gcc_builtin): Likewise.
277 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
279 2018-08-26 Marek Polacek <polacek@redhat.com>
281 PR c++/87029, Implement -Wredundant-move.
282 * c.opt (Wredundant-move): New option.
284 2018-08-21 Marek Polacek <polacek@redhat.com>
286 PR c++/86981, Implement -Wpessimizing-move.
287 * c.opt (Wpessimizing-move): New option.
289 2018-08-20 David Malcolm <dmalcolm@redhat.com>
292 * c-attribs.c (common_handle_aligned_attribute): Add
293 auto_diagnostic_group instance.
294 * c-indentation.c (warn_for_misleading_indentation): Likewise.
295 * c-opts.c (c_common_post_options): Likewise.
296 * c-warn.c (warn_logical_not_parentheses): Likewise.
297 (warn_duplicated_cond_add_or_warn): Likewise.
298 (warn_for_multistatement_macros): Likewise.
300 2018-08-20 Nathan Sidwell <nathan@acm.org>
302 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
305 2018-08-17 Nathan Sidwell <nathan@acm.org>
307 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
309 (laxy_hex_fp_value_count): Make unsigned.
310 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
311 manipulate the macro.
312 (builtin_defin_with_hex_fp_value): Adjust callback name, use
315 2018-08-17 David Malcolm <dmalcolm@redhat.com>
317 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
318 (gcc_dump_printf_length_specs): New.
319 (gcc_dump_printf_flag_pairs): New.
320 (gcc_dump_printf_flag_specs): New.
321 (gcc_dump_printf_char_table): New.
322 (format_types_orig): Add entry for "gcc_dump_printf".
323 (init_dynamic_diag_info): Set up length_char_specs and
324 conversion_specs for gcc_dump_printf_format_type.
325 (handle_format_attribute): Handle gcc_dump_printf_format_type.
327 2018-08-17 Nathan Sidwell <nathan@acm.org>
329 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
331 * c-ada-spec.c: Don't #include "cpp-id-data.h"
332 * c-cppbuiltin.c: Likewise.
334 2018-08-17 Martin Liska <mliska@suse.cz>
336 * c.opt: Remove Warn, Init and Report for options with
337 Ignore/Deprecated flag. Warning is done automatically for
340 2018-08-16 David Malcolm <dmalcolm@redhat.com>
343 * c-common.c (selftest::c_family_tests): Call
344 selftest::c_indentation_c_tests.
345 * c-common.h (selftest::c_indentation_c_tests): New decl.
346 * c-indentation.c: Include "selftest.h".
347 (next_tab_stop): Add "tab_width" param, rather than accessing
349 (get_visual_column): Likewise. Clarify comment. Bulletproof
350 against reading past the end of the line.
351 (get_first_nws_vis_column): Add "tab_width" param.
352 (detect_intervening_unindent): Likewise.
353 (should_warn_for_misleading_indentation): Read tab width from
354 cpp_opts and pass around.
355 (selftest::test_next_tab_stop): New test.
356 (selftest::assert_get_visual_column_succeeds): New function.
357 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
358 (selftest::assert_get_visual_column_fails): New function.
359 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
360 (selftest::test_get_visual_column): New test.
361 (selftest::c_indentation_c_tests): New function.
363 2018-08-16 Nathan Sidwell <nathan@acm.org>
365 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
366 (store_ada_macro): Likewise.
367 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
368 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
370 2018-08-15 David Malcolm <dmalcolm@redhat.com>
372 * c-format.c: Include "selftest-diagnostic.h" and
373 "gcc-rich-location.h".
374 (format_warning_at_char): Pass NULL for new label params of
376 (class indirection_suffix): New class.
377 (class range_label_for_format_type_mismatch): New class.
378 (format_type_warning): Move logic for generating "*" suffix to
379 class indirection_suffix. Create "fmt_label" and "param_label"
380 to show their types, and pass them to the
381 format_warning_at_substring calls.
382 (selftest::test_type_mismatch_range_labels): New test.
383 (selftest::c_format_c_tests): Call it.
385 2018-08-13 Martin Sebor <msebor@redhat.com>
387 PR tree-optimization/71625
388 * c-common.c (braced_list_to_string): New function.
389 * c-common.h (braced_list_to_string): Declare it.
391 2018-08-08 Nathan Sidwell <nathan@acm.org>
393 * c-common.c (try_to_locate_new_include_inertion_point): Use
394 linemap_included_from_linemap.
395 * c-lex.c (fe_file_change): Use linemap_included_from.
396 * c-ppoutput.c (pp_file_change): Likewise.
398 2018-08-01 Martin Sebor <msebor@redhat.com>
400 PR tree-optimization/86650
401 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
402 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
403 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
404 * c-format.h (T89_G): Update to be "gimple *" rather than
406 (local_gcall_ptr_node): Rename...
407 (local_gimple_ptr_node): ...to this.
409 2018-07-31 David Malcolm <dmalcolm@redhat.com>
411 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
412 table entries for gcc_diag_char_table, and the 'Z' entry from
413 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
414 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
415 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
416 adding missing "Z" for this table. Remove erroneous "G" and "K"
418 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
419 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
420 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
422 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
424 * c-common.c (speculation_safe_resolve_call): New function.
425 (speculation_safe_resolve_params): New function.
426 (speculation_safe_resolve_return): New function.
427 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
428 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
429 __HAVE_SPECULATION_SAFE_VALUE.
431 2018-07-20 David Malcolm <dmalcolm@redhat.com>
433 * c-common.c (c_cpp_error): Remove redundant "line_table"
434 parameter from call to rich_location::set_range.
435 (maybe_suggest_missing_token_insertion): Likewise.
437 2018-07-20 Martin Sebor <msebor@redhat.com>
440 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
442 2018-07-20 Martin Sebor <msebor@redhat.com>
445 * c-common.h (c_common_handle_option): Change function argument
447 * c-opts.c (c_common_init_options): Same.
448 (c_common_handle_option): Same. Remove special handling of
449 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
450 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
451 options to take a HOST_WIDE_INT argument and accept a byte-size
453 (-Wvla-larger-than): Same.
454 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
455 (-Wno-vla-larger-than): Same.
457 2018-07-12 Jakub Jelinek <jakub@redhat.com>
459 * c-attribs.c (c_common_attribute_table): Add
460 "omp declare target implicit" attribute.
462 2018-07-12 Richard Biener <rguenther@suse.de>
465 * c-attribs.c (handle_packed_attribute): Do not build a variant
466 type with TYPE_PACKED, instead ignore the attribute if we may
467 not apply to the original type.
469 2018-07-10 Jakub Jelinek <jakub@redhat.com>
472 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
473 to contain TREE_LIST for both the original class iterator and the
476 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
478 * c-ada-spec.c (to_ada_name): Remove index parameter.
479 (pp_ada_tree_identifier): Likewise.
480 (dump_ada_macros): Adjust call to to_ada_name.
481 (struct overloaded_name_hash): Delete.
482 (struct overloaded_name_hasher): Likewise.
483 (overloaded_names): Likewise.
484 (compute_overloading_index): Likewise.
485 (dump_ada_decl_name): Do not call compute_overloading_index and
486 adjust calls to pp_ada_tree_identifier.
487 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
488 (dump_ada_import): Add spc parameter and switch to aspect syntax.
489 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
490 (dump_ada_enum_type): Remove type and display_convention parameters.
491 Adjust calls to pp_ada_tree_identifier.
492 (dump_ada_node): Likewise and for dump_ada_structure.
493 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
495 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
497 (print_constructor): Adjust call to pp_ada_tree_identifier.
498 (print_destructor): Likewise.
499 (dump_ada_declaration): Switch to aspect syntax.
500 (dump_ada_structure): Likewise and tidy up. Replace display_convention
501 parameter with nested parameter.
502 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
503 (dump_ada_specs): Do not delete overloaded_names table.
505 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
508 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
511 2018-07-05 Nathan Sidwell <nathan@acm.org>
513 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
514 NO_IMPLICIT_EXTERN_C.
516 2018-06-28 Martin Liska <mliska@suse.cz>
518 * cppspec.c: Include opt-suggestions.h.
520 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
521 Thomas Schwinge <thomas@codesourcery.com>
522 Cesar Philippidis <cesar@codesourcery.com>
524 * c-pragma.h (enum pragma_omp_clause): Add
525 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
526 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
528 2018-06-20 Jakub Jelinek <jakub@redhat.com>
531 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
534 2018-06-18 Martin Sebor <msebor@redhat.com>
537 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
540 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
542 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
544 2018-06-13 Jason Merrill <jason@redhat.com>
546 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
547 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
550 PR c++/86094 - wrong code with defaulted move ctor.
551 * c-opts.c (c_common_post_options): Bump the current ABI version to
552 13. Set warn_abi_version and flag_abi_compat_version to the current
553 version rather than 0. Fix defaulting flag_abi_compat_version from
556 2018-06-12 Martin Sebor <msebor@redhat.com>
559 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
560 sizeof source and destination yields the same value.
562 2018-06-12 Martin Liska <mliska@suse.cz>
564 * c.opt: Make MPX-related options as Deprecated.
566 2018-06-08 David Malcolm <dmalcolm@redhat.com>
568 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
571 2018-06-08 Martin Liska <mliska@suse.cz>
573 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
574 for MPX (macros, related functions, fields in cgraph_node, ...).
575 (handle_bnd_legacy): Likewise.
576 (handle_bnd_instrument): Likewise.
579 2018-06-06 Jakub Jelinek <jakub@redhat.com>
582 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
583 __cpp_transactional_memory to 201500 instead of 210500.
585 2018-06-06 Jason Merrill <jason@redhat.com>
587 PR c++/85710 - ICE with -Wmemset-elt-size.
588 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
590 2018-06-01 Jason Merrill <jason@redhat.com>
592 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
595 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
597 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
598 declaration for a typedef independently of whether the declaration of
599 the subtype is generated.
601 2018-05-31 Martin Sebor <msebor@redhat.com>
604 * c.opt (-Wno-alloc-size-larger-than): New option.
606 2018-04-22 David Pagan <dave.pagan@oracle.com>
609 * c-opts.c (c_common_post_options): Set default for warn_return_type
610 for C++/C++ with ObjC extensions only. For C, makes it possible to
611 differentiate between default (no option), -Wreturn-type, and
614 2018-05-29 Jason Merrill <jason@redhat.com>
616 * c.opt (Winit-list-lifetime): New flag.
618 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
620 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
621 splay_tree_delete_pointers.
623 2018-05-26 Jakub Jelinek <jakub@redhat.com>
626 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
627 noinline variable to workaround broken kernel headers.
629 2018-05-18 Jason Merrill <jason@redhat.com>
631 * c.opt (Wdeprecated-copy): New flag.
633 2018-05-17 Martin Liska <mliska@suse.cz>
635 * c-warn.c (overflow_warning): Do not use
636 space in between 'G_' and '('.
638 2018-05-09 Jason Merrill <jason@redhat.com>
640 * c-common.c (valid_array_size_p): Add complain parameter.
641 * c-common.h: ...which defaults to true.
643 2018-05-11 Jakub Jelinek <jakub@redhat.com>
646 * c-omp.c (c_omp_predetermined_sharing): Return
647 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
649 2018-05-11 Martin Liska <mliska@suse.cz>
652 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
655 2018-05-10 Jakub Jelinek <jakub@redhat.com>
658 * c-common.h (fold_offsetof_1): Removed.
659 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
660 CTX argument defaulted to ERROR_MARK.
661 * c-common.c (fold_offsetof_1): Renamed to ...
662 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
663 argument, convert the pointer constant to TYPE and use size_binop
664 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
665 a pointer type. Adjust recursive calls.
667 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
670 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
672 2018-05-07 Nathan Sidwell <nathan@acm.org>
674 * c.opt (ffor-scope): Remove functionality, issue warning.
676 2018-05-03 Nathan Sidwell <nathan@acm.org>
678 * c.opt (ffriend-injection): Remove functionality, issue warning.
680 2018-05-01 David Malcolm <dmalcolm@redhat.com>
683 * c-format.c (struct format_check_results): Add field
685 (check_format_info): Initialize it, and warn if encountered.
686 (check_format_arg): Distinguish between wide char and
687 everything else when detecting arrays of non-char.
689 2018-04-30 David Malcolm <dmalcolm@redhat.com>
691 * c-format.c (get_corrected_substring): Update for
692 location_get_source_line returning a char_span. Use a char_span
693 when handling the prefix of the correction.
694 * c-indentation.c (get_visual_column): Update for
695 location_get_source_line returning a char_span.
696 (get_first_nws_vis_column): Likewise.
698 2018-03-29 David Malcolm <dmalcolm@redhat.com>
701 * known-headers.cc (get_stdlib_header_for_name): Add various names
702 from <assert.h>, <string.h>, and <memory.h>; add more names from
705 2018-03-27 Jakub Jelinek <jakub@redhat.com>
708 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
709 get_base_address of the second operand is a VAR_P, rather than the
710 operand itself, and use gcc_checking_assert instead of gcc_assert.
712 2018-03-23 Marek Polacek <polacek@redhat.com>
715 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
716 <case RDIV_EXPR>: Tweak condition.
718 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
720 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
722 2018-03-16 Jakub Jelinek <jakub@redhat.com>
725 * c-warn.c (conversion_warning): Replace "to to" with "to" in
729 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
732 2018-03-16 Richard Biener <rguenther@suse.de>
735 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
736 unshare the possibly folded expression.
738 2018-03-15 Richard Biener <rguenther@suse.de>
741 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
743 2018-03-13 Martin Sebor <msebor@redhat.com>
745 PR tree-optimization/84725
746 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
747 with all three narrow character types, including their qualified forms.
749 2018-03-12 Martin Sebor <msebor@redhat.com>
751 PR tree-optimization/83456
752 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
753 Restore checking of bounded built-in functions.
754 (check_function_arguments): Also return the result
755 of warn_for_restrict.
756 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
757 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
759 2018-03-02 Marek Polacek <polacek@redhat.com>
762 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
765 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
767 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
770 2018-03-01 Marek Polacek <polacek@redhat.com>
773 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
774 alignment in computation.
776 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
778 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
779 <REAL_TYPE>: Deal specifically with _Float128/__float128.
781 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
783 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
784 (is_char_array): Take a type instead of a declaration.
785 (dump_ada_array_type): Likewise.
786 (is_simple_enum): Minor tweak.
787 (dump_ada_enum_type): New function extracted from...
788 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
789 <INTEGER_TYPE>: Remove unreachable code.
790 <RECORD_TYPE>: Likewise. Minor tweaks.
791 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
792 <ENUMERAL_TYPE>: New case.
793 <RECORD_TYPE>: Factor out common code.
794 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
795 Minor tweaks. Deal with enumeral types.
796 (dump_ada_structure): Minor tweaks.
798 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
800 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
801 address for incomplete structures.
802 (dump_forward_type): Do not bail out for incomplete structures.
803 (dump_ada_declaration): Do not special-case incomplete structures
804 for subtypes. Dump them as null records for types.
806 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
808 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
809 (is_char_array): Fix formatting.
810 (dump_template_types): Likewise.
811 (dump_generic_ada_node): Rename into...
812 (dump_ada_node): ...this.
813 <POINTER_TYPE>: Remove superfluous space. Use generic address for
814 incomplete structures and not for empty structures. Do not use it
815 when forward declarations are needed.
816 (dump_forward_type): New function.
817 (dump_nested_types): Remove FORWARD parameter. Do not consider
818 TREE_VISITED and do not generate a forward declaration. Only dump
819 original nested types for nested declaration.
820 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
821 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
822 <RECORD_TYPE>: Do not consider TREE_VISITED.
823 (dump_ada_declaration): Use booleans and fix formatting throughout.
824 <TYPE_DECL>: Skip incomplete structures and not empty structures.
825 Call dump_forward_type instead of dump_nested_types for a typedef.
826 Remove superfluous check and adjust call to dump_nested_types.
827 <POINTER_TYPE>: Call dump_forward_type and fall through.
828 (dump_ada_struct_decl): Rename into...
829 (dump_ada_structure): ...this. Do not special-case empty structures.
831 2018-02-27 Martin Sebor <msebor@redhat.com>
834 * c.opt (-Wmissing-attributes): New option.
836 2018-02-21 Martin Liska <mliska@suse.cz>
838 * c.opt (Wcatch-value=): Add IntegerRange.
840 2018-02-15 Jason Merrill <jason@redhat.com>
842 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
844 2018-02-09 Nathan Sidwell <nathan@acm.org>
847 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
849 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
852 2018-02-09 Martin Sebor <msebor@redhat.com>
855 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
856 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
857 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
858 (-Wstrict-overflow, -Wsuggest-attribute): Same.
859 (-Wuninitialized): Same.
861 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
863 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
864 keyword for components.
866 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
868 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
870 2018-02-02 Julia Koval <julia.koval@intel.com>
872 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
874 2018-01-29 Marek Polacek <polacek@redhat.com>
877 * c-format.c (check_function_format): Check current_function_decl.
879 2018-01-27 Jakub Jelinek <jakub@redhat.com>
881 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
883 (LAZY_HEX_FP_VALUES_CNT): Define.
884 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
885 values rather than just 12.
886 (builtin_define_with_hex_fp_value): Likewise.
888 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
891 * c.opt (-fmacro-prefix-map): New option.
892 * c-opts.c (c_common_handle_option): Handle it.
893 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
894 * c-ppoutput.c (init_pp_output): Likewise.
896 2018-01-17 David Malcolm <dmalcolm@redhat.com>
899 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
901 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
903 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
904 Skip 'f' and 'F' characters if it is true.
905 (store_ada_macro): Minor tweak.
906 (dump_ada_macros) <CPP_COMMENT>: Likewise.
907 <CPP_WSTRING>: Likewise.
908 <CPP_STRING>: Output '&' in the buffer if not the first string.
909 <CPP_NUMBER>: Adjust calls to dump_number.
911 2018-01-10 David Malcolm <dmalcolm@redhat.com>
914 * c-common.c: Include "selftest.h".
915 (get_atomic_generic_size): Perform the test for integral type
916 before the range test for any integer constant, fixing indentation
917 of braces. Call fold_for_warn before testing for an INTEGER_CST.
918 (reject_gcc_builtin): Strip any location wrapper from EXPR.
919 (selftest::test_fold_for_warn): New function.
920 (selftest::c_common_c_tests): New function.
921 (selftest::c_family_tests): Call it, and
922 selftest::c_pretty_print_c_tests.
923 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
924 * c-format.c (check_format_arg): Convert VAR_P check to a
926 * c-pretty-print.c: Include "selftest.h".
927 (pp_c_cast_expression): Don't print casts for location wrappers.
928 (selftest::assert_c_pretty_printer_output): New function.
929 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
930 (selftest::test_location_wrappers): New function.
931 (selftest::c_pretty_print_c_tests): New function.
932 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
934 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
935 Alan Hayward <alan.hayward@arm.com>
936 David Sherwood <david.sherwood@arm.com>
938 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
940 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
941 Alan Hayward <alan.hayward@arm.com>
942 David Sherwood <david.sherwood@arm.com>
944 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
947 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
948 Alan Hayward <alan.hayward@arm.com>
949 David Sherwood <david.sherwood@arm.com>
951 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
952 (convert_vector_to_array_for_subscript): Handle polynomial
953 TYPE_VECTOR_SUBPARTS.
954 (c_common_type_for_mode): Check valid_vector_subparts_p.
955 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
958 2018-01-03 Jakub Jelinek <jakub@redhat.com>
960 Update copyright years.
962 2017-12-22 Mike Stump <mikestump@comcast.net>
963 Eric Botcazou <ebotcazou@adacore.com>
965 * c-pragma.c (init_pragma): Register pragma GCC unroll.
966 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
968 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
972 * c-semantics.c (only_debug_stmts_after_p): New.
973 (pop_stmt_list): Clear side effects in debug-only stmt list.
974 Check for single nondebug stmt followed by debug stmts only.
976 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
979 * c-semantics.c (pop_stmt_list): Propagate side effects from
980 single nondebug stmt to container list.
982 2017-12-19 Jakub Jelinek <jakub@redhat.com>
984 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
985 conditions with typical order conditions.
987 2017-12-18 Marek Polacek <polacek@redhat.com>
989 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
992 2017-12-17 Martin Sebor <msebor@redhat.com>
994 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
995 an error for attribute warn_if_not_aligned.
997 2017-12-16 Martin Sebor <msebor@redhat.com>
999 PR tree-optimization/78918
1000 * c-common.c (check_function_restrict): Avoid checking built-ins.
1001 * c.opt (-Wrestrict): Include in -Wall.
1003 2017-12-15 Jakub Jelinek <jakub@redhat.com>
1005 * c-attribs.c (c_common_attribute_table,
1006 c_common_format_attribute_table): Swap affects_type_identity
1007 and handler fields, adjust comments.
1009 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
1011 * c.opt (Wcast-function-type): New warning option.
1012 * c-lex.c (get_fileinfo): Avoid warning.
1013 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
1015 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
1018 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
1019 Adjust the size of buf1 and buf2, add a new buf to avoid
1020 format-overflow warning.
1022 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
1024 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
1025 subsequent statement list.
1027 2017-12-07 Martin Sebor <msebor@redhat.com>
1031 * c-attribs.c (attr_aligned_exclusions): New array.
1032 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
1033 (attr_common_exclusions, attr_const_pure_exclusions): Same.
1034 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
1035 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
1036 (attr_warn_unused_result_exclusions): Same.
1037 (handle_hot_attribute, handle_cold_attribute): Simplify.
1038 (handle_const_attribute): Warn on function returning void.
1039 (handle_pure_attribute): Same.
1040 (handle_aligned_attribute): Diagnose conflicting attribute
1042 * c-warn.c (diagnose_mismatched_attributes): Simplify.
1044 2017-12-06 David Malcolm <dmalcolm@redhat.com>
1047 * c-common.c (selftest::c_family_tests): Call
1048 selftest::c_spellcheck_cc_tests.
1049 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
1050 * c-spellcheck.cc: Include "selftest.h".
1051 (name_reserved_for_implementation_p): New function.
1052 (should_suggest_as_macro_p): New function.
1053 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
1054 should_suggest_as_macro_p and call it.
1055 (selftest::test_name_reserved_for_implementation_p): New function.
1056 (selftest::c_spellcheck_cc_tests): New function.
1057 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
1059 2017-12-06 David Malcolm <dmalcolm@redhat.com>
1061 * c-spellcheck.cc: New file, taken from macro-handling code in
1063 * c-spellcheck.h: New file, taken from macro-handling code in
1066 2017-12-01 Jakub Jelinek <jakub@redhat.com>
1068 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
1070 (handle_simd_attribute): Don't check for "cilk simd function"
1071 attribute. Reindent, formatting changes.
1073 2017-11-30 Julia Koval <julia.koval@intel.com>
1075 * c-common.h (inv_list): Remove.
1077 2017-11-28 Jakub Jelinek <jakub@redhat.com>
1080 * c-common.c (c_switch_covers_all_cases_p_1,
1081 c_switch_covers_all_cases_p): New functions.
1082 * c-common.h (c_switch_covers_all_cases_p): Declare.
1084 2017-11-28 Julia Koval <julia.koval@intel.com>
1085 Sebastian Peryt <sebastian.peryt@intel.com>
1087 * array-notation-common.c: Delete.
1088 * c-cilkplus.c: Ditto.
1089 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
1090 * c-common.def (ARRAY_NOTATION_REF): Remove.
1091 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
1092 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
1093 c_validate_cilk_plus_loop, cilkplus_an_parts,
1094 cilk_ignorable_spawn_rhs_op,
1095 cilk_recognize_spawn): Remove.
1096 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
1097 * c-omp.c: Remove CILK_SIMD check.
1098 * c-pragma.c: Ditto.
1099 * c-pragma.h: Remove CILK related pragmas.
1100 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
1101 ARRAY_NOTATION_REF condition.
1102 (c_pretty_printer::expression): Ditto.
1103 * c.opt (fcilkplus): Remove.
1106 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
1108 * c-pretty-print.c (pp_c_additive_expression,
1109 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
1111 2017-11-21 Jakub Jelinek <jakub@redhat.com>
1113 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
1116 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
1117 instead of tree_to_uhwi, formatting fix.
1119 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1122 * known-headers.cc: New file, based on material from c/c-decl.c.
1123 (suggest_missing_header): Copied as-is.
1124 (get_stdlib_header_for_name): New, based on get_c_name_hint but
1125 heavily edited to add C++ support. Add some knowledge about
1126 <limits.h>, <stdint.h>, and <wchar.h>.
1127 * known-headers.h: Likewise.
1129 2017-11-20 David Malcolm <dmalcolm@redhat.com>
1131 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
1132 (lookup_name_fuzzy): Likewise. Convert return type from
1133 const char * to name_hint. Add location_t param.
1134 * name-hint.h: New header.
1136 2017-11-19 Jakub Jelinek <jakub@redhat.com>
1140 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
1142 2017-11-16 Joseph Myers <joseph@codesourcery.com>
1144 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
1145 expected publication date of C17.
1146 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
1148 2017-11-15 Joseph Myers <joseph@codesourcery.com>
1151 * c-common.c (c_common_reswords): Add __builtin_tgmath.
1152 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
1154 2017-11-10 Martin Sebor <msebor@redhat.com>
1157 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
1158 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
1159 * c.opt (-Wstringop-truncation): New option.
1161 2017-11-06 Martin Liska <mliska@suse.cz>
1164 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
1166 * c.opt: Set default value of warn_return_type.
1168 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1170 * c-common.c (binary_op_error): Update for renaming of
1172 (c_parse_error): Likewise.
1173 * c-warn.c (warn_logical_not_parentheses): Likewise for
1174 renaming of inform_at_rich_loc.
1175 (warn_for_restrict): Likewise for renaming of
1176 warning_at_rich_loc_n.
1178 2017-10-30 Joseph Myers <joseph@codesourcery.com>
1180 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
1181 * c-opts.c (set_std_c17): New function.
1182 (c_common_init_options): Use gnu17 as default C version.
1183 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
1185 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1187 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
1188 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
1189 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
1192 2017-10-23 Marek Polacek <polacek@redhat.com>
1195 * c-warn.c (warnings_for_convert_and_check): Fix typos.
1197 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
1199 * c-common.c (check_builtin_function_arguments): Also check arguments
1200 of __builtin_alloca_with_align_and_max.
1202 2017-10-17 David Malcolm <dmalcolm@redhat.com>
1204 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
1205 rather than NULL to format_warning_va.
1206 (check_format_types): Likewise when calling format_type_warning.
1207 Remove code to extract source_ranges and source_range * in favor
1208 of just a location_t.
1209 (format_type_warning): Convert source_range * param to a
1212 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1214 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
1217 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1219 * c-common.c (enum missing_token_insertion_kind): New enum.
1220 (get_missing_token_insertion_kind): New function.
1221 (maybe_suggest_missing_token_insertion): New function.
1222 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
1224 2017-10-11 Nathan Sidwell <nathan@acm.org>
1226 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
1227 (c_common_handle_option): Update incpath_kind names.
1229 2017-10-11 Martin Liska <mliska@suse.cz>
1232 * c-attribs.c (handle_no_sanitize_attribute): Report directly
1233 Wattributes warning.
1235 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1237 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
1238 operating on trees as wide_ints.
1239 * c-common.c (pointer_int_sum): Likewise.
1240 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1241 * c-warn.c (match_case_to_enum_1): Likewise.
1242 (c_do_switch_warnings): Likewise.
1243 (maybe_warn_shift_overflow): Likewise.
1245 2017-10-10 Jakub Jelinek <jakub@redhat.com>
1248 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
1249 instead of wide_int::from.
1251 2017-10-06 Jakub Jelinek <jakub@redhat.com>
1254 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
1255 using to_widest use wide_int with the larger of the two precisions.
1257 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1259 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
1262 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
1264 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
1265 when combining the original unconverted comparison operands.
1267 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1269 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
1272 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1274 * c-ada-spec.c (to_ada_name): Add index parameter.
1275 (pp_ada_tree_identifier): Likewise.
1276 (dump_ada_macros): Adjust call to to_ada_name.
1277 (struct overloaded_name_hash): New type.
1278 (struct overloaded_name_hasher): Likewise.
1279 (overloaded_names): New hash table.
1280 (compute_overloading_index): New function.
1281 (dump_ada_decl_name): Call it and pass the result to
1282 pp_ada_tree_identifier.
1283 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1284 (dump_ada_function_declaration): Likewise.
1285 (dump_generic_ada_node): Likewise.
1286 (print_constructor): Likewise.
1287 (print_destructor): Likewise.
1288 (dump_ada_specs): Delete overloaded_names table.
1290 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1292 * c-ada-spec.c (max_ada_macros): Move around.
1293 (store_ada_macro_index): Likewise.
1294 (source_file): Rename into...
1295 (macro_source_file): ...this.
1296 (count_ada_macro): Move around.
1297 (store_ada_macro): Likewise.
1298 (compare_macro): Likewise.
1299 (print_ada_macros): Merge in...
1300 (dump_ada_macros): ...this.
1301 (source_file_base): Rename into...
1302 (current_source_file): ...this.
1303 (print_comment): Move around.
1304 (dump_ada_nodes): Call dump_ada_declaration directly.
1305 (struct with): Change type of limited field to bool.
1306 (append_withs): Change type of limited_access parameter to bool.
1307 (pp_ada_tree_identifie): Likewise.
1308 (dump_ada_decl_nam): Likewise.
1309 (dump_generic_ada_node): Likewise. Do not print the return type.
1310 (to_ada_name): Change type of space_found parameter to bool.
1311 (dump_ada_function_declaration): Return void and change type of
1312 parameters to bool. Also print the return type for a function.
1313 (print_ada_methods): Rename into...
1314 (dump_ada_methods): ...this.
1315 (print_ada_declaration): Rename into ...
1316 (dump_ada_declaration): ...this. Do not print the return type.
1317 (print_ada_struct_decl): Rename into...
1318 (dump_ada_struct_decl): ...this.
1320 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1322 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
1323 rather than DECL_INITIAL.
1324 (common_handle_aligned_attribute): Likewise.
1326 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
1328 * c.opt (gen-decls): Add RejectNegative.
1330 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1331 Jakub Jelinek <jakub@redhat.com>
1333 Add support for -std=c++2a.
1334 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
1335 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
1336 * c-opts.c (set_std_cxx2a): New.
1337 (c_common_handle_option): Set options when -std=c++2a is enabled.
1338 (c_common_post_options): Adjust comments.
1339 (set_std_cxx14, set_std_cxx17): Likewise.
1341 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
1343 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
1344 message for non-uniform endianness and issue a warning in C++.
1346 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1348 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
1349 (Wc++17-compat): Change from undocumented alias to option.
1350 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
1351 change C++1z to C++17 in description.
1352 (std=c++1z, std=gnu++1z): Change from option to undocumented
1354 (std=c++17, std=gnu++17): Change from undocumented alias to option.
1356 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
1357 * c-opts.c (set_std_cxx1z): Rename to ...
1358 (set_std_cxx17): ... this.
1359 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
1360 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
1362 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
1365 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
1367 * c-attribs.c (common_handle_aligned_attribute): Don't warn
1368 function alignment if warn_if_not_aligned_p is true.
1370 2017-09-12 Nathan Sidwell <nathan@acm.org>
1372 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1373 resort_sorted_fields): Move to c/c-decl.c.
1374 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
1375 (struct sorted_fields_type): Move to c/c-lang.h.
1377 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
1380 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
1382 2017-09-04 Marek Polacek <polacek@redhat.com>
1385 * c-warn.c (warn_tautological_bitwise_comparison): New function.
1386 (warn_tautological_cmp): Call it.
1388 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
1390 * c-opts.c (c_common_finish): Write dependency information even if
1393 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1396 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
1397 (omp_pragmas_simd): ... here.
1398 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
1399 create new clauses list containing just simd clause.
1401 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1402 Alan Hayward <alan.hayward@arm.com>
1403 David Sherwood <david.sherwood@arm.com>
1405 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
1406 into scalar_mode_supported_p call.
1407 (handle_mode_attribute): Update call to scalar_mode_supported_p.
1409 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1410 Alan Hayward <alan.hayward@arm.com>
1411 David Sherwood <david.sherwood@arm.com>
1413 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
1414 for the mode iterator.
1416 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1417 Alan Hayward <alan.hayward@arm.com>
1418 David Sherwood <david.sherwood@arm.com>
1420 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
1421 * c-common.c (c_build_vec_perm_expr): Likewise.
1423 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1424 Alan Hayward <alan.hayward@arm.com>
1425 David Sherwood <david.sherwood@arm.com>
1427 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
1429 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1430 Alan Hayward <alan.hayward@arm.com>
1431 David Sherwood <david.sherwood@arm.com>
1433 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
1434 before calling targetm.addr_space.valid_pointer_mode.
1436 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1437 Alan Hayward <alan.hayward@arm.com>
1438 David Sherwood <david.sherwood@arm.com>
1440 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1442 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1443 Alan Hayward <alan.hayward@arm.com>
1444 David Sherwood <david.sherwood@arm.com>
1446 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1448 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1450 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1451 Alan Hayward <alan.hayward@arm.com>
1452 David Sherwood <david.sherwood@arm.com>
1454 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1457 2017-08-29 Martin Liska <mliska@suse.cz>
1460 * c-common.c (parse_optimize_options): Add argument to function
1462 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1464 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1466 * c-lex.c (interpret_float): Use token location
1467 when building an EXCESS_PRECISION_EXPR.
1469 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1471 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1472 it to check_function_format.
1473 * c-common.h (check_function_arguments): Add vec<location_t> *
1475 (check_function_format): Likewise.
1476 * c-format.c (struct format_check_context): Add field "arglocs".
1477 (check_function_format): Add param "arglocs"; pass it to
1479 (check_format_info): Add param "arglocs"; use it to initialize
1480 new field of format_ctx.
1481 (check_format_arg): Pass format_ctx->arglocs to new param of
1482 check_format_info_main.
1483 (class argument_parser): New field "arglocs".
1484 (argument_parser::argument_parser): Add "arglocs_" param and use
1485 it to initialize new field.
1486 (argument_parser::check_argument_type): Pass new arglocs field to
1488 (check_format_info_main): Add param "arglocs", and use it when
1489 constructing arg_parser.
1490 (check_format_types): Add param "arglocs"; use it if non-NULL when
1491 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1493 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1496 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1497 (c_common_attribute_table): Add warn_if_not_aligned.
1498 (handle_aligned_attribute): Renamed to ...
1499 (common_handle_aligned_attribute): Remove argument, name, and add
1500 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1501 (handle_aligned_attribute): New.
1502 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1504 2017-08-14 Martin Sebor <msebor@redhat.com>
1507 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1508 (handle_nonstring_attribute): New function.
1510 2017-08-14 Martin Sebor <msebor@redhat.com>
1513 * c-format.h (T89_G): New macro.
1514 * c-format.c (local_gcall_ptr_node): New variable.
1515 (init_dynamic_diag_info): Initialize it.
1517 2017-08-11 Martin Liska <mliska@suse.cz>
1519 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1520 TARGET_SUPPORTS_ALIASES.
1522 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1524 * c-common.c (c_parse_error): Add rich_location * param, using it
1525 rather implicitly using input_location.
1526 * c-common.h (c_parse_error): Add rich_location * param.
1528 2017-08-09 Marek Polacek <polacek@redhat.com>
1530 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1531 (c_common_truthvalue_conversion): Likewise.
1532 * c-omp.c (c_finish_omp_atomic): Likewise.
1533 * c-common.h (build_binary_op): Update declaration.
1535 2017-08-08 Martin Liska <mliska@suse.cz>
1537 * c-ada-spec.c: Include header files.
1538 * c-ubsan.c: Likewise.
1539 * c-warn.c: Likewise.
1541 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1544 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1546 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1548 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1549 (print_ada_methods): Likewise.
1550 (print_ada_declaration): Likewise.
1552 2017-08-07 Martin Liska <mliska@suse.cz>
1554 * array-notation-common.c: Add new includes.
1555 * c-format.c( handle_format_attribute): Canonicalize a format
1557 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1559 * c-pretty-print.c: Add new include.
1561 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1563 * c-ada-spec.c (has_static_fields): Look only into variables.
1564 (print_constructor): Add TYPE parameter and use it for the name.
1565 (print_destructor): Likewise.
1566 (print_ada_declaration): Adjust to new constructor/destructor names.
1567 Adjust calls to print_constructor and print_destructor.
1568 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1569 Look only into variables in the final loop.
1571 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1573 * c-ada-spec.c (has_static_fields): Look only into fields.
1574 (dump_generic_ada_node): Small tweak.
1575 (dump_nested_types): Look only into fields.
1576 (print_ada_declaration): Look only into methods. Small tweak.
1577 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1579 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1581 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1582 (dump_ada_function_declaration): Likewise.
1583 (dump_generic_ada_node): Likewise.
1584 (print_ada_declaration): Add support for const-qualified variables.
1586 2017-07-31 Martin Liska <mliska@suse.cz>
1589 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1590 Guard condition with flag_sanitize_p also with current_function_decl
1592 (ubsan_maybe_instrument_reference_or_call): Likewise.
1594 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1596 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1598 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1600 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1602 (print_ada_declaration): Add missing guard for record types.
1604 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1607 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1608 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1609 new COMPOUND_EXPRs around the rhs of the comparison.
1611 2017-07-27 Marek Polacek <polacek@redhat.com>
1614 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1617 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1619 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1620 (handle_noipa_attribute): New function.
1622 2017-07-07 Torsten Duwe <duwe@suse.de>
1624 * c-attribs.c (c_common_attribute_table): Add entry for
1625 "patchable_function_entry".
1627 2017-07-20 Nathan Sidwell <nathan@acm.org>
1629 Remove TYPE_METHODS.
1630 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1631 dump_ada_template, print_ada_methods,
1632 print_ada_declaration): Member fns are on TYPE_FIELDS.
1634 2017-07-18 Nathan Sidwell <nathan@acm.org>
1636 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1638 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1640 * c-common.c (try_to_locate_new_include_insertion_point): New
1642 (per_file_includes_t): New typedef.
1643 (added_includes_t): New typedef.
1644 (added_includes): New variable.
1645 (maybe_add_include_fixit): New function.
1646 * c-common.h (maybe_add_include_fixit): New decl.
1648 2017-07-10 Martin Sebor <msebor@redhat.com>
1651 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1653 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1655 * c-common.c (selftest::c_family_tests): New.
1656 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1657 (selftest::c_family_tests): New decl.
1659 2017-07-04 Marek Polacek <polacek@redhat.com>
1662 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1665 2017-07-04 Marek Polacek <polacek@redhat.com>
1667 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1669 2017-06-28 Martin Liska <mliska@suse.cz>
1672 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1673 to a function declaration.
1675 2017-06-28 Martin Liska <mliska@suse.cz>
1678 * c.opt: Add IntegerRange to various options.
1680 2017-06-26 Marek Polacek <polacek@redhat.com>
1683 * c-common.h (warn_for_multistatement_macros): Declare.
1684 * c-warn.c: Include "c-family/c-indentation.h".
1685 (warn_for_multistatement_macros): New function.
1686 * c.opt (Wmultistatement-macros): New option.
1687 * c-indentation.c (guard_tinfo_to_string): No longer static.
1688 Change the parameter type to "enum rid". Handle RID_SWITCH.
1689 * c-indentation.h (guard_tinfo_to_string): Declare.
1691 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1693 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1695 2017-06-15 Martin Sebor <msebor@redhat.com>
1698 * c.opt (-Wclass-memaccess): New option.
1700 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1702 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1704 2017-06-13 Marek Polacek <polacek@redhat.com>
1707 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1710 2017-06-13 Martin Liska <mliska@suse.cz>
1713 * c-attribs.c (add_no_sanitize_value): New function.
1714 (handle_no_sanitize_attribute): Likewise.
1715 (handle_no_sanitize_address_attribute): Use the function.
1716 (handle_no_sanitize_thread_attribute): New function.
1717 (handle_no_address_safety_analysis_attribute): Use
1718 add_no_sanitize_value.
1719 (handle_no_sanitize_undefined_attribute): Likewise.
1720 * c-common.h: Declare new functions.
1721 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1722 (ubsan_instrument_shift): Likewise.
1723 (ubsan_instrument_bounds): Likewise.
1724 (ubsan_maybe_instrument_array_ref): Likewise.
1725 (ubsan_maybe_instrument_reference_or_call): Likewise.
1727 2017-06-11 Jason Merrill <jason@redhat.com>
1729 * c-ada-spec.c, c-pragma.c: Use id_equal.
1731 2017-06-04 Marek Polacek <polacek@redhat.com>
1734 * c-format.c (matching_type_p): Return false if any of the types
1735 requires structural equality.
1737 2017-06-02 Martin Sebor <msebor@redhat.com>
1740 * c-warn.c (conversion_warning): Use -Wconversion for integer
1741 conversion and -Wfloat-conversion for floating one.
1743 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1745 * c.opt (Wsizeof-pointer-div): New warning option.
1747 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1749 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1750 (Wcatch-value=1): Enable by -Wall.
1752 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1754 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1756 * c.opt (fdiagnostics-show-template-tree): New option.
1757 (felide-type): New option.
1759 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1761 * c.opt (Wcatch-value=): New C++ warning flag.
1763 2017-05-24 Nathan Sidwell <nathan@acm.org>
1765 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1766 const casts to avoid warning.
1768 2017-05-24 Martin Sebor <msebor@redhat.com>
1771 * c-common.h (unsafe_conversion_p): Add a function argument.
1772 * c-common.c (unsafe_conversion_p): Same.
1773 Add type names and values to diagnostics.
1774 (scalar_to_vector): Adjust.
1775 * c-warn.c (constant_expression_error): Add a function argument.
1776 Add type names and values to diagnostics.
1777 (conversion_warning): Add a function argument.
1778 Add type names and values to diagnostics.
1779 (warnings_for_convert_and_check): Same.
1781 2017-05-19 Jason Merrill <jason@redhat.com>
1783 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1786 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1788 * c-format.c (locus): Move out of function scope,
1791 2017-05-19 Nathan Sidwell <nathan@acm.org>
1793 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1794 (c_common_parse_file): Remove class dump handling.
1795 (get_dump_info): Likewise.
1797 2017-05-19 Richard Biener <rguenther@suse.de>
1800 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1801 to alias-set zero memory.
1803 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1805 * c-format.c (local_tree_type_node): Add GTY attribute.
1807 2017-05-18 Marek Polacek <polacek@redhat.com>
1809 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1810 (c_common_fixed_point_type_for_size): Likewise.
1811 (c_common_type_for_mode): Likewise.
1812 (shorten_compare): Likewise.
1813 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1814 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1816 2017-05-18 Marek Polacek <polacek@redhat.com>
1818 * c-common.c (self_promoting_args_p): Change the return type to bool.
1819 Use false/true instead of 0/1.
1820 * c-common.h (self_promoting_args_p): Update.
1822 2017-05-17 Marek Polacek <polacek@redhat.com>
1824 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1825 * c-warn.c: Likewise.
1827 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1829 Implement new C++ intrinsics __is_assignable and __is_constructible.
1830 * c-common.c (__is_assignable, __is_constructible): New.
1831 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1833 2017-05-17 Martin Liska <mliska@suse.cz>
1835 * c-common.h: Introduce dump_flags_t type and
1836 use it instead of int type.
1837 * c-gimplify.c (c_genericize): Likewise.
1838 * c-opts.c: Likewise.
1840 2017-05-17 Marek Polacek <polacek@redhat.com>
1842 * c-common.c (c_save_expr): Remove.
1843 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1844 * c-common.h (c_save_expr): Remove declaration.
1846 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1849 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1850 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1851 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1852 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1854 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1856 2017-05-09 Marek Polacek <polacek@redhat.com>
1859 * c-warn.c (unwrap_c_maybe_const): New.
1860 (warn_logical_operator): Call it.
1862 2017-05-09 Nathan Sidwell <nathan@acm.org>
1864 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1865 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1867 2017-05-08 Martin Sebor <msebor@redhat.com>
1869 PR translation/80280
1870 * c-format.h (struct format_flag_spec): Add new member.
1872 * c-format.c (local_tree_type_node): New global.
1873 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1874 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1875 (strfmon_flag_specs): Likewise.
1876 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1877 with distinct quoting properties.
1878 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1879 (flag_chars_t::validate): Add argument and handle bad quoting.
1880 (check_format_info_main): Handle quoting problems.
1881 (init_dynamic_diag_info): Simplify.
1883 2017-05-08 Jason Merrill <jason@redhat.com>
1885 * c-opts.c (c_common_post_options): Update defaults for
1886 flag_abi_version and flag_abi_compat_version.
1888 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1890 * c-common.c (c_cpp_error): Replace report_diagnostic
1891 with diagnostic_report_diagnostic.
1893 2017-05-04 Martin Sebor <msebor@redhat.com>
1895 PR translation/80280
1896 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1897 (handle_weakref_attribute): Same.
1899 2017-05-03 Nathan Sidwell <nathan@acm.org>
1901 Canonicalize canonical type hashing
1902 * c-common.c (complete_array_type): Use type_hash_canon.
1904 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1907 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1909 (cilk_install_body_pedigree_operations): Likewise.
1910 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1912 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1913 (cilk_install_body_pedigree_operations): Likewise.
1914 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1917 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1920 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1921 flag on non-aggregate element types.
1923 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1925 * c-common.c (c_type_hasher, type_hash_table): Remove.
1926 (c_common_get_alias_set): Remove unreachable code.
1927 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1929 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1931 * c.opt (Wextra-semi): New C++ warning flag.
1933 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1936 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1938 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1942 * c-common.c (c_common_type_for_mode): Don't handle
1943 widest_*_literal_type_node here.
1944 c_common_signed_or_unsigned_type): Likewise.
1945 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1946 to *intTI_type_node or *intDI_type_node depending on whether
1947 TImode is supported by the target or not.
1949 2017-04-10 Martin Liska <mliska@suse.cz>
1952 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1953 doing an UBSAN check.
1955 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1957 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1959 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1962 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1964 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1965 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1968 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1970 PR documentation/78732
1971 * c.opt (Wendif-labels): Fix description to refer to
1972 #else rather than #elif.
1974 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1977 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1978 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1980 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1983 * c-common.c (c_common_mark_addressable_vec): Don't set
1984 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1986 2017-03-21 Martin Sebor <msebor@redhat.com>
1989 * c-common.c (set_underlying_type): Mark type used only when
1990 original del is declared unused.
1992 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1994 PR translation/79848
1995 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1998 2017-03-10 David Malcolm <dmalcolm@redhat.com>
2001 * c-indentation.c (warn_for_misleading_indentation): Remove parens
2002 from inform's message, so that xgettext can locate it.
2004 2017-03-09 Marek Polacek <polacek@redhat.com>
2008 * c-attribs.c (handle_nonnull_attribute): Save the result of default
2009 conversion to the attribute list.
2011 2017-03-09 Martin Liska <mliska@suse.cz>
2013 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
2015 2017-03-03 Jason Merrill <jason@redhat.com>
2017 * c.opt (Wnoexcept-type): New.
2019 2017-03-02 Richard Biener <rguenther@suse.de>
2022 * c-common.c (c_common_mark_addressable_vec): Look through
2025 2017-02-28 Martin Liska <mliska@suse.cz>
2027 * c.opt: Replace space with tabular for options of <number>
2030 2017-02-28 Martin Liska <mliska@suse.cz>
2032 * c.opt: Fix --help=option -Q for options which are of
2035 2017-02-24 Jakub Jelinek <jakub@redhat.com>
2038 * c-common.c (check_function_restrict): New function.
2039 (check_function_arguments): Add FNDECL argument. Call
2040 check_function_restrict if -Wrestrict.
2041 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
2042 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
2043 * c-common.h (check_function_arguments): Add FNDECL argument.
2044 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
2046 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
2048 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
2049 treatment of parameters with pointer-to-tagged type and tidy up.
2050 (print_ada_methods): Remove the special treatment of C++ static member
2053 2017-02-22 Martin Liska <mliska@suse.cz>
2055 * c.opt: Replace inequality signs with square brackets
2058 2017-02-21 Jakub Jelinek <jakub@redhat.com>
2061 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
2064 2017-02-17 Joseph Myers <joseph@codesourcery.com>
2066 * c-cppbuiltin.c (builtin_define_float_constants): Define
2067 __DECIMAL_DIG__ to the value for long double.
2069 2017-02-15 Marek Polacek <polacek@redhat.com>
2072 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
2073 conversion has occured.
2075 2017-01-24 David Malcolm <dmalcolm@redhat.com>
2077 * c-common.c (c_common_reswords): Add "__RTL".
2078 * c-common.h (enum rid): Add RID_RTL.
2080 2017-01-20 Marek Polacek <polacek@redhat.com>
2083 * c-common.h (do_warn_duplicated_branches_r): Declare.
2084 * c-gimplify.c (c_genericize): Walk the function tree calling
2085 do_warn_duplicated_branches_r.
2086 * c-warn.c (expr_from_macro_expansion_r): New.
2087 (do_warn_duplicated_branches): New.
2088 (do_warn_duplicated_branches_r): New.
2089 * c.opt (Wduplicated-branches): New option.
2091 2017-01-17 David Malcolm <dmalcolm@redhat.com>
2094 * c-indentation.c (warn_for_misleading_indentation): Use the past
2095 subjunctive in the note.
2097 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
2100 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
2101 start type to integer_type.
2103 2017-01-16 Jakub Jelinek <jakub@redhat.com>
2106 * c.opt (gen-decls): Add Driver flag.
2108 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2111 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2114 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
2116 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
2119 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
2121 2017-01-12 Martin Sebor <msebor@redhat.com>
2123 (-Wformat-overflow): ...to this.
2125 2017-01-11 Martin Sebor <msebor@redhat.com>
2128 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
2129 Also enable for LTO.
2131 2017-01-10 Jason Merrill <jason@redhat.com>
2133 Implement P0195R2, C++17 variadic using.
2134 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
2136 2017-01-09 Jakub Jelinek <jakub@redhat.com>
2138 PR translation/79019
2139 PR translation/79020
2140 * c.opt (Wnormalized=): Fix typo in description.
2142 2017-01-08 Martin Sebor <msebor@redhat.com>
2145 * c.opt (-Wformat-truncation): New option.
2147 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
2149 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
2150 value to unsigned short to fit in 4 hex digits without
2153 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
2155 * c.opt (fsso-struct): Add 'native' value.
2157 2017-01-05 Martin Liska <mliska@suse.cz>
2160 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
2163 2017-01-04 Marek Polacek <polacek@redhat.com>
2166 * c.opt (Wpointer-compare): New option.
2168 2017-01-04 Jakub Jelinek <jakub@redhat.com>
2171 * c.opt (fsso-struct=): Add RejectNegative.
2173 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2175 Update copyright years.
2177 2016-12-29 Martin Liska <mliska@suse.cz>
2180 * c.opt (strong-eval-order): Add RejectNegative keyword.
2182 2016-12-22 Jason Merrill <jason@redhat.com>
2184 Implement P0522R0, matching of template template arguments.
2185 * c-cppbuiltin.c (c_cpp_builtins): Define
2186 __cpp_template_template_args.
2188 2016-12-21 Jakub Jelinek <jakub@redhat.com>
2191 * c-common.c (struct nonnull_arg_ctx): New type.
2192 (check_function_nonnull): Return bool instead of void. Use
2193 nonnull_arg_ctx as context rather than just location_t.
2194 (check_nonnull_arg): Adjust for the new context type, set
2195 warned_p to true if a warning has been diagnosed.
2196 (check_function_arguments): Return bool instead of void.
2197 * c-common.h (check_function_arguments): Adjust prototype.
2199 2016-12-21 Jason Merrill <jason@redhat.com>
2201 * c.opt (-fnew-ttp-matching): New flag.
2202 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
2204 2016-12-14 Martin Jambor <mjambor@suse.cz>
2206 * c-omp.c: Include omp-general.h instead of omp-low.h.
2207 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
2210 2016-12-14 Martin Sebor <msebor@redhat.com>
2213 * c-common.c (check_nonnull_arg): Disable when optimization
2216 2016-12-12 Marek Polacek <polacek@redhat.com>
2219 * c-common.c (attribute_fallthrough_p): Return false for
2222 2016-12-08 Martin Sebor <msebor@redhat.com>
2225 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
2227 2016-12-08 Martin Sebor <msebor@redhat.com>
2230 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
2233 2016-12-07 Martin Sebor <msebor@redhat.com>
2239 * c.opt (-Wstringop-overflow): New option.
2241 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
2243 * c-attribs.c (asan odr indicator): New attribute.
2244 (handle_asan_odr_indicator_attribute): New function.
2246 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2248 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
2251 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2253 * c-common.c (excess_precision_mode_join): New.
2254 (c_ts18661_flt_eval_method): New.
2255 (c_c11_flt_eval_method): Likewise.
2256 (c_flt_eval_method): Likewise.
2257 * c-common.h (excess_precision_mode_join): New.
2258 (c_flt_eval_method): Likewise.
2259 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
2260 (cpp_iec_559_value): Call it.
2261 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
2262 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
2263 __FLT_EVAL_METHOD_TS_18661_3__.
2265 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2267 * c-opts.c (c_common_post_options): Add logic to handle the default
2268 case for -fpermitted-flt-eval-methods.
2270 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
2272 * c.opt (Wexpansion-to-defined): New.
2274 2016-11-23 Jakub Jelinek <jakub@redhat.com>
2277 * c-pragma.c (handle_pragma_target): Don't replace
2278 current_target_pragma, but chainon the new args to the current one.
2280 2016-11-22 Nathan Sidwell <nathan@acm.org>
2282 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
2283 indentation and formatting.
2285 2016-11-21 Martin Sebor <msebor@redhat.com>
2287 * c.opt (-fprintf-return-value): Enable by default.
2289 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2292 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
2293 * c-common.c (c_common_nodes_and_builtins): Initialize
2294 const_tm_ptr_type_node.
2296 2016-11-16 Marek Polacek <polacek@redhat.com>
2299 * c-common.c (c_add_case_label): Turn error_at calls into inform.
2301 2016-11-14 Jakub Jelinek <jakub@redhat.com>
2303 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
2305 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2306 Richard Biener <rguenther@suse.de>
2308 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
2309 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
2310 * c.opt (fgimple): New option.
2312 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2315 * c-common.h (warn_for_restrict): Declare.
2316 * c-warn.c: Include gcc-rich-location.h.
2317 (warn_for_restrict): New function.
2318 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
2319 (gcc_cdiag_char_table): Likewise.
2320 (gcc_cxxdiag_char_table): Likewise.
2321 * c.opt (Wrestrict): New option.
2323 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
2325 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
2326 for nested types only if the type is a record or union and dump SLOC.
2328 2016-11-09 Jason Merrill <jason@redhat.com>
2330 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
2332 2016-11-09 Jakub Jelinek <jakub@redhat.com>
2334 * c-ubsan.c (ubsan_instrument_shift): Handle split
2335 -fsanitize=shift-base and -fsanitize=shift-exponent.
2337 2016-11-07 Jason Merrill <jason@redhat.com>
2339 * c.opt (Wc++1z-compat): New.
2340 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
2342 2016-11-07 Martin Liska <mliska@suse.cz>
2344 * c-warn.c (warn_for_unused_label): Save all labels used
2345 in goto or in &label.
2347 2016-11-03 Jason Merrill <jason@redhat.com>
2349 * c-cppbuiltin.c (c_cpp_builtins): Correct
2350 __cpp_inheriting_constructors.
2352 2016-11-01 Jason Merrill <jason@redhat.com>
2354 * c-cppbuiltin.c (c_cpp_builtins): Update
2355 __cpp_inheriting_constructors.
2357 * c.opt (-fnew-inheriting-ctors): New.
2358 * c-opts.c: Default to on for ABI 11+.
2360 2016-10-31 Jakub Jelinek <jakub@redhat.com>
2363 * c.opt (fext-numeric-literals): Add Var and Init.
2364 * c-opts.c (c_common_handle_option): Don't clear
2365 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
2366 (c_common_post_options): Clear it here if not set
2369 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
2372 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
2375 2016-10-25 Jakub Jelinek <jakub@redhat.com>
2377 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
2378 * c-common.c (c_common_reswords): Add __builtin_launder.
2380 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
2382 * c-common.c (c_common_truthvalue_conversion): Warn for
2383 multiplications in boolean context. Fix the quoting of '<<' and '<'
2384 in the shift warning.
2386 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
2388 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
2390 2016-10-20 Jason Merrill <jason@redhat.com>
2392 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
2394 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2396 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
2397 integer shift ops in boolean context.
2399 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
2401 * c.opt (Walloca): New.
2402 (Walloca-larger-than=): New.
2403 (Wvla-larger-than=): New.
2405 2016-10-17 Marek Polacek <polacek@redhat.com>
2407 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
2408 Return immediately when finding a match.
2409 (warn_tautological_cmp): Remove a boolean variable that is no longer
2412 2016-10-17 Marek Polacek <polacek@redhat.com>
2414 * c-attribs.c: New file.
2415 * c-common.c: Move attributes handling to c-attribs.c.
2416 (get_nonnull_operand): No longer static.
2417 * c-common.h: Move the declarations from c-attribs.c to its own section.
2419 2016-10-14 Jason Merrill <jason@redhat.com>
2421 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
2422 and __cpp_deduction_guides.
2424 2016-10-13 Jason Merrill <jason@redhat.com>
2426 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
2428 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2430 * c-cppbuiltin.c: Include memmodel.h.
2431 * c-opts.c: Likewise.
2432 * c-pragma.c: Likewise.
2433 * c-warn.c: Likewise.
2435 2016-10-12 Jakub Jelinek <jakub@redhat.com>
2437 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2438 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2439 * c-opts.c (sanitize_cpp_opts): Initialize
2440 cpp_opts->cpp_warn_implicit_fallthrough.
2442 2016-10-11 Marek Polacek <polacek@redhat.com>
2444 * c-common.c (warning_candidate_p): Change the return type to bool
2445 and return true/false instead of 1/0.
2446 (vector_mode_valid_p): Likewise.
2448 2016-10-11 Marek Polacek <polacek@redhat.com>
2450 * c-common.c (fold_for_warn): No longer static.
2451 (bool_promoted_to_int_p): Likewise.
2452 (c_common_get_narrower): Likewise.
2453 (constant_expression_warning): Move to c-warn.c.
2454 (constant_expression_error): Likewise.
2455 (overflow_warning): Likewise.
2456 (warn_logical_operator): Likewise.
2457 (find_array_ref_with_const_idx_r): Likewise.
2458 (warn_tautological_cmp): Likewise.
2459 (expr_has_boolean_operands_p): Likewise.
2460 (warn_logical_not_parentheses): Likewise.
2461 (warn_if_unused_value): Likewise.
2462 (strict_aliasing_warning): Likewise.
2463 (sizeof_pointer_memaccess_warning): Likewise.
2464 (check_main_parameter_types): Likewise.
2465 (conversion_warning): Likewise.
2466 (warnings_for_convert_and_check): Likewise.
2467 (match_case_to_enum_1): Likewise.
2468 (match_case_to_enum): Likewise.
2469 (c_do_switch_warnings): Likewise.
2470 (warn_for_omitted_condop): Likewise.
2471 (readonly_error): Likewise.
2472 (lvalue_error): Likewise.
2473 (invalid_indirection_error): Likewise.
2474 (warn_array_subscript_with_type_char): Likewise.
2475 (warn_about_parentheses): Likewise.
2476 (warn_for_unused_label): Likewise.
2477 (warn_for_div_by_zero): Likewise.
2478 (warn_for_memset): Likewise.
2479 (warn_for_sign_compare): Likewise.
2480 (do_warn_double_promotion): Likewise.
2481 (do_warn_unused_parameter): Likewise.
2482 (record_locally_defined_typedef): Likewise.
2483 (maybe_record_typedef_use): Likewise.
2484 (maybe_warn_unused_local_typedefs): Likewise.
2485 (maybe_warn_bool_compare): Likewise.
2486 (maybe_warn_shift_overflow): Likewise.
2487 (warn_duplicated_cond_add_or_warn): Likewise.
2488 (diagnose_mismatched_attributes): Likewise.
2489 * c-common.h: Move the declarations from c-warn.c to its own section.
2490 * c-warn.c: New file.
2492 2016-10-08 Jason Merrill <jason@redhat.com>
2494 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2495 into COND_EXPR in C++.
2497 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2499 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2500 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2501 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2503 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2505 Implement LWG2296 helper intrinsic
2506 * c-common.h (enum rid): Add RID_ADDRESSOF.
2507 * c-common.c (c_common_reswords): Add __builtin_addressof.
2509 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2512 * c-common.c (c_common_truthvalue_conversion): Warn also for
2513 suspicious enum values in boolean context.
2515 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2517 Implement P0258R2 - helper for C++17
2518 std::has_unique_object_representations trait
2519 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2520 * c-common.c (c_common_reswords): Add
2521 __has_unique_object_representations.
2523 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2526 * c-ubsan.c (ubsan_instrument_return): Don't call
2527 initialize_sanitizer_builtins here.
2529 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2531 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2532 conditional expression in boolean context when only one arm is
2535 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2538 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2541 * c-common.c (c_common_reswords): Update comment for C++11.
2543 2016-10-04 Jason Merrill <jason@redhat.com>
2545 * c-common.c (make_tree_vector_from_ctor): New.
2546 * c-common.h: Declare it.
2548 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2550 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2551 __LIBGCC_JCR_SECTION_NAME__.
2553 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2555 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2556 left shift in boolean context.
2558 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2560 Implement P0001R1 - C++17 removal of register storage class specifier
2561 * c.opt (Wregister): New warning.
2562 * c-opts.c (c_common_post_options): Enable -Wregister by
2565 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2567 * c-opts.c (c_common_post_options): Remove special case for
2568 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2571 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2573 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2576 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2578 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2580 * c-common.c: Include memmodel.h.
2582 2016-09-26 Marek Polacek <polacek@redhat.com>
2584 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2586 2016-09-26 Marek Polacek <polacek@redhat.com>
2589 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2590 (handle_fallthrough_attribute): New function.
2591 (attribute_fallthrough_p): New function.
2592 * c-common.h (attribute_fallthrough_p): Declare.
2594 2016-09-24 Marek Polacek <polacek@redhat.com>
2597 * c.opt (Wbool-operation): New.
2599 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2601 * c-common.c (c_common_truthvalue_conversion): Inhibit
2602 Wint-in-bool-context warning with from_macro_definition_at.
2603 Mention the expression will always evaluate to true.
2605 2016-09-21 Martin Sebor <msebor@redhat.com>
2608 * c.opt (fprintf-return-value): Temporarily initialize to zero
2609 to unblock bootstrap failures.
2611 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2614 * c.opt (Waligned-new=): Add RejectNegative.
2615 (faligned-new=): Likewise. Spelling fix - change
2616 aligned_new_threshhold to aligned_new_threshold.
2617 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2618 to aligned_new_threshold.
2620 2016-09-20 Martin Sebor <msebor@redhat.com>
2623 * c.opt: Add -Wformat-length and -fprintf-return-value.
2625 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2628 * c.opt (Wint-in-bool-context): New warning.
2629 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2630 constants in boolean context.
2632 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2634 * c-common.c (max_align_t_align): Also consider alignment of
2637 2016-09-15 Jason Merrill <jason@redhat.com>
2639 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2642 2016-09-14 Jason Merrill <jason@redhat.com>
2644 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2645 limit FIELD_DECL, either.
2647 2016-09-14 Marek Polacek <polacek@redhat.com>
2649 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2650 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2651 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2653 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2655 * c-common.c (warn_logical_not_parentheses): Replace
2656 rich_location::add_fixit_insert calls with add_fixit_insert_before
2657 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2659 2016-09-13 Jason Merrill <jason@redhat.com>
2660 Tom de Vries <tom@codesourcery.com>
2663 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2665 2016-09-13 Jason Merrill <jason@redhat.com>
2667 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2670 2016-09-12 Jason Merrill <jason@redhat.com>
2672 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2673 bit/byte confusion, allow large alignment for types.
2675 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2678 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2680 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2683 * c-format.c (argument_parser::check_argument_type): Add params
2684 "type_start" and "conversion_char". Use the former to generate
2685 offset_to_type_start and pass it and conversion_char to
2687 (check_format_info_main): Capture the start of the type
2688 information as "type_start", and pass it an format_char
2689 to arg_parser.check_argument_type.
2690 (check_format_types): Provide an example in the leading comment.
2691 Add params "offset_to_type_start" and "conversion_char"; pass
2692 them to format_type_warning calls.
2693 (test_get_modifier_for_format_len): Likewise.
2694 (matching_type_p): New function.
2695 (get_format_for_type): Add param "conversion_char" and move
2696 implementation into...
2697 (get_format_for_type_1): ...new function, called twice.
2698 Use new function matching_type_p rather than checking for
2699 TYPE_CANONICAL equality.
2700 (get_corrected_substring): New function.
2701 (format_type_warning): Provide an example in the leading comment.
2702 Add params "offset_to_type_start" and "conversion_char". Replace
2703 call to get_format_for_type with call to get_corrected_substring
2704 and move rejection of hints for widths/precisions there.
2705 (assert_format_for_type_streq): Add param "conversion_char".
2706 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2707 (test_get_format_for_type_printf): Add conversion chars to the
2708 tests, adding coverage for various combinations of integer
2709 vs double conversions, and for preserving octal and hexadecimal
2711 (test_get_format_for_type_scanf): Add conversion chars to the
2714 2016-09-10 Tom de Vries <tom@codesourcery.com>
2717 * c-common.c (build_va_arg): Handle more strict
2718 targetm.canonical_va_list_type. Replace first argument type error with
2721 2016-09-09 Martin Sebor <msebor@redhat.com>
2725 * c-format.c (argument_parser::find_format_char_info): Use %qc
2726 format directive unconditionally.
2728 2016-09-09 Jason Merrill <jason@redhat.com>
2730 Implement C++17 new of over-aligned types.
2731 * c.opt: Add -faligned-new and -Waligned-new.
2732 * c-common.c (max_align_t_align): Split out from...
2733 (cxx_fundamental_alignment_p): ...here.
2734 * c-common.h: Declare it.
2735 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2737 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2739 * c-cppbuiltin.c (builtin_define_type_width): New function.
2740 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2743 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2745 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2747 (substring_loc::get_location): Move to substring-locations.c,
2748 keeping implementation as...
2749 (c_get_substring_location): New function, from the above, reworked
2750 to use accessors rather than member lookup.
2751 * c-common.h (class substring_loc): Move to substring-locations.h,
2752 replacing with a forward decl.
2753 (c_get_substring_location): New decl.
2754 * c-format.c: Include "substring-locations.h".
2755 (format_warning_va): Move to substring-locations.c.
2756 (format_warning_at_substring): Likewise.
2758 2016-09-06 Martin Sebor <msebor@redhat.com>
2761 * c-format.c (check_function_format): Avoid issuing warnings for
2762 functions unless they call format functions with non-constant
2765 2016-09-06 Richard Biener <rguenther@suse.de>
2768 * c-common.c (c_common_mark_addressable_vec): Handle
2769 COMPOUND_LITERAL_EXPR.
2771 2016-09-05 Marek Polacek <polacek@redhat.com>
2774 * c-common.c (bool_promoted_to_int_p): New function.
2775 (expr_has_boolean_operands_p): New function.
2776 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2777 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2779 2016-09-04 Tom de Vries <tom@codesourcery.com>
2782 2016-08-29 Tom de Vries <tom@codesourcery.com>
2784 * c-common.c (build_va_arg): Replace first argument type error
2787 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2790 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2791 (c_finish_omp_for): Reject _Atomic qualified iterators.
2793 2016-09-01 Martin Sebor <msebor@redhat.com>
2795 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2796 size to guarantee it fits the output of the formatted function
2797 regardless of its arguments.
2799 2016-09-01 Marek Polacek <polacek@redhat.com>
2802 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2805 2016-08-29 Marek Polacek <polacek@redhat.com>
2808 * c-common.c (warn_logical_not_parentheses): Don't warn for
2809 a comparison or a logical operator.
2811 2016-08-29 Tom de Vries <tom@codesourcery.com>
2813 * c-common.c (build_va_arg): Fix type comparison assert.
2815 2016-08-29 Tom de Vries <tom@codesourcery.com>
2817 * c-common.c (build_va_arg): Replace first argument type error
2820 2016-08-29 Tom de Vries <tom@codesourcery.com>
2823 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2824 with error_mark_node as va_list instead of with illegal va_list.
2826 2016-08-25 Marek Polacek <polacek@redhat.com>
2827 David Malcolm <dmalcolm@redhat.com>
2829 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2830 * c-common.h (warn_logical_not_parentheses): Update declaration.
2832 2016-08-22 Marek Polacek <polacek@redhat.com>
2835 * c-common.c (warn_for_memset): Check type for null.
2837 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2839 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2840 _FloatNx types for suffixes for built-in functions.
2842 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2845 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2846 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2847 (RID_FLOAT128X): New enum rid values.
2848 (CASE_RID_FLOATN_NX): New macro.
2849 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2851 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2852 corresponding complex types.
2853 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2854 _FloatNx and corresponding complex types.
2855 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2856 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2857 and _FloatNx types for the widest type for determining
2858 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2859 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2860 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2862 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2864 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2867 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2869 * c-opts.c (c_diagnostic_finalizer): Update for change to
2870 diagnostic_show_locus.
2872 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2874 * c-common.c: Include "spellcheck.h".
2875 (cb_get_suggestion): New function.
2876 * c-common.h (cb_get_suggestion): New decl.
2877 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2880 2016-08-18 Marek Polacek <polacek@redhat.com>
2883 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2886 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2889 * c-common.c (substring_loc::get_range): Rename to...
2890 (substring_loc::get_location): ...this, converting param from a
2891 source_range * to a location_t *. Call
2892 get_source_location_for_substring rather than
2893 get_source_range_for_substring, and pass in m_caret_idx.
2894 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2895 (substring_loc::get_range): Replace with...
2896 (substring_loc::get_location): ...this.
2897 (substring_loc::set_caret_index): New method.
2898 (substring_loc): Add field m_caret_idx.
2899 * c-format.c (format_warning_va): Update for above changes.
2900 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2901 clashing with type name.
2902 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2903 (check_argument_type): Likewise.
2904 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2905 Use a copy when emitting warnings, setting the caret index from TYPE.
2907 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2908 Arnaud Charlet <charlet@adacore.com>
2910 * c-ada-spec.c (dump_number): New function.
2911 (handle_escape_character): Likewise.
2912 (print_ada_macros): Add handling of constant integers and strings.
2914 2016-08-12 Marek Polacek <polacek@redhat.com>
2917 * c-common.c (scalar_to_vector): Adjust fall through comment.
2918 * c-opts.c (c_common_handle_option): Likewise.
2919 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2920 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2921 fall through comment.
2922 * cilk.c (extract_free_variables): Add FALLTHRU.
2924 2016-08-10 Jason Merrill <jason@redhat.com>
2926 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2928 2016-08-09 Jason Merrill <jason@redhat.com>
2930 * c-common.c (c_common_attribute_table): vector_size affects type
2933 2016-08-09 Marek Polacek <polacek@redhat.com>
2936 * c-ada-spec.c (dump_generic_ada_node): Add return.
2938 2016-08-09 Jason Merrill <jason@redhat.com>
2940 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2941 C++17 constexpr lambdas.
2943 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2946 * c-common.h (selftest::c_format_c_tests): New declaration.
2947 (selftest::run_c_tests): New declaration.
2948 * c-format.c: Include "selftest.h.
2949 (format_warning_va): Add param "corrected_substring" and use
2950 it to add a replacement fix-it hint.
2951 (format_warning_at_substring): Likewise.
2952 (format_warning_at_char): Update for new param of
2954 (argument_parser::check_argument_type): Pass "fki" to
2956 (check_format_types): Add param "fki" and pass it to
2957 format_type_warning.
2958 (deref_n_times): New function.
2959 (get_modifier_for_format_len): New function.
2960 (selftest::test_get_modifier_for_format_len): New function.
2961 (get_format_for_type): New function.
2962 (format_type_warning): Add param "fki" and use it to attempt
2963 to provide hints for argument types when calling
2964 format_warning_at_substring.
2965 (selftest::get_info): New function.
2966 (selftest::assert_format_for_type_streq): New function.
2967 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2968 (selftest::test_get_format_for_type_printf): New function.
2969 (selftest::test_get_format_for_type_scanf): New function.
2970 (selftest::c_format_c_tests): New function.
2972 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2975 * c-format.c: Include "diagnostic.h".
2976 (location_column_from_byte_offset): Delete.
2977 (location_from_offset): Delete.
2978 (format_warning_va): New function.
2979 (format_warning_at_substring): New function.
2980 (format_warning_at_char): New function.
2981 (check_format_arg): Capture location of format_tree and pass to
2982 check_format_info_main.
2983 (argument_parser): Add fields "start_of_this_format" and
2984 "format_string_cst".
2985 (flag_chars_t::validate): Add param "format_string_cst". Convert
2986 warning_at call using location_from_offset to call to
2987 format_warning_at_char.
2988 (argument_parser::argument_parser): Add param "format_string_cst_"
2989 and use use it to initialize field "format_string_cst".
2990 Initialize new field "start_of_this_format".
2991 (argument_parser::read_format_flags): Convert warning_at call
2992 using location_from_offset to a call to format_warning_at_char.
2993 (argument_parser::read_any_format_left_precision): Likewise.
2994 (argument_parser::read_any_format_precision): Likewise.
2995 (argument_parser::read_any_other_modifier): Likewise.
2996 (argument_parser::find_format_char_info): Likewise, in three places.
2997 (argument_parser::parse_any_scan_set): Likewise, in one place.
2998 (argument_parser::handle_conversions): Likewise, in two places.
2999 (argument_parser::check_argument_type): Add param "fmt_param_loc"
3000 and use it to make a substring_loc. Pass the latter to
3002 (check_format_info_main): Add params "fmt_param_loc" and
3003 "format_string_cst". Convert warning_at calls using
3004 location_from_offset to calls to format_warning_at_char. Pass the
3005 new params to the arg_parser ctor. Pass "format_string_cst" to
3006 flag_chars.validate. Pass "fmt_param_loc" to
3007 arg_parser.check_argument_type.
3008 (check_format_types): Convert first param from a location_t
3009 to a const substring_loc & and rename to "fmt_loc". Attempt
3010 to extract the range of the relevant parameter and pass it
3011 to format_type_warning.
3012 (format_type_warning): Convert first param from a location_t
3013 to a const substring_loc & and rename to "fmt_loc". Add
3014 params "param_range" and "type". Replace calls to warning_at
3015 with calls to format_warning_at_substring.
3017 2016-08-08 David Malcolm <dmalcolm@redhat.com>
3019 * c-format.c (class flag_chars_t): New class.
3020 (struct length_modifier): New struct.
3021 (class argument_parser): New class.
3022 (flag_chars_t::flag_chars_t): New ctor.
3023 (flag_chars_t::has_char_p): New method.
3024 (flag_chars_t::add_char): New method.
3025 (flag_chars_t::validate): New method.
3026 (flag_chars_t::get_alloc_flag): New method.
3027 (flag_chars_t::assignment_suppression_p): New method.
3028 (argument_parser::argument_parser): New ctor.
3029 (argument_parser::read_any_dollar): New method.
3030 (argument_parser::read_format_flags): New method.
3031 (argument_parser::read_any_format_width): New method.
3032 (argument_parser::read_any_format_left_precision): New method.
3033 (argument_parser::read_any_format_precision): New method.
3034 (argument_parser::handle_alloc_chars): New method.
3035 (argument_parser::read_any_length_modifier): New method.
3036 (argument_parser::read_any_other_modifier): New method.
3037 (argument_parser::find_format_char_info): New method.
3038 (argument_parser::validate_flag_pairs): New method.
3039 (argument_parser::give_y2k_warnings): New method.
3040 (argument_parser::parse_any_scan_set): New method.
3041 (argument_parser::handle_conversions): New method.
3042 (argument_parser::check_argument_type): New method.
3043 (check_format_info_main): Introduce classes argument_parser
3044 and flag_chars_t, moving the code within the loop into methods
3045 of these classes. Make various locals "const".
3047 2016-08-05 David Malcolm <dmalcolm@redhat.com>
3049 * c-common.c: Include "substring-locations.h".
3050 (get_cpp_ttype_from_string_type): New function.
3051 (g_string_concat_db): New global.
3052 (substring_loc::get_range): New method.
3053 * c-common.h (g_string_concat_db): New declaration.
3054 (class substring_loc): New class.
3055 * c-lex.c (lex_string): When concatenating strings, capture the
3056 locations of all tokens using a new obstack, and record the
3057 concatenation locations within g_string_concat_db.
3058 * c-opts.c (c_common_init_options): Construct g_string_concat_db
3061 2016-07-29 Marek Polacek <polacek@redhat.com>
3064 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
3065 parentheses warning.
3068 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
3070 2016-07-28 Martin Liska <mliska@suse.cz>
3072 PR gcov-profile/68025
3073 * c-common.c (handle_no_profile_instrument_function_attribute):
3075 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
3077 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
3080 2016-07-25 Jason Merrill <jason@redhat.com>
3083 * c.opt (fconstexpr-loop-limit): New.
3085 2016-07-22 Martin Sebor <msebor@redhat.com>
3088 * c-common.c (resolve_overloaded_builtin): Avoid converting
3089 __atomic_compare_exchange_n return type to that of what its
3090 first argument points to.
3092 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
3094 * c-common.c: Use HOST_WIDE_INT_M1U instead of
3095 ~(unsigned HOST_WIDE_INT) 0.
3097 2016-07-22 Martin Liska <mliska@suse.cz>
3099 PR gcov-profile/69028
3100 PR gcov-profile/62047
3101 * cilk.c (create_cilk_helper_decl): Set location of a new decl
3102 to the current_function_decl.
3104 2016-07-21 Jason Merrill <jason@redhat.com>
3107 * c-common.c (c_common_truthvalue_conversion): Check
3108 c_inhibit_evaluation_warnings for warning about address of
3111 2016-07-20 David Malcolm <dmalcolm@redhat.com>
3113 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
3116 2016-07-15 Jason Merrill <jason@redhat.com>
3118 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
3120 2016-07-15 Jakub Jelinek <jakub@redhat.com>
3123 * c-common.h (enum lookup_name_fuzzy_kind): Add
3124 FUZZY_LOOKUP_FUNCTION_NAME.
3126 2016-07-08 Jason Merrill <jason@redhat.com>
3128 P0145: Refining Expression Order for C++.
3129 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
3132 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
3135 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
3137 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
3139 * c-pragma.h (enum pragma_kind): Rename
3140 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
3143 2016-06-29 Richard Biener <rguenther@suse.de>
3146 * c-common.c (c_common_get_alias_set): Remove union type punning case.
3148 2016-06-24 Jason Merrill <jason@redhat.com>
3150 P0145R2: Refining Expression Order for C++.
3151 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
3154 2016-06-24 Jakub Jelinek <jakub@redhat.com>
3156 * c-common.c (check_builtin_function_arguments): Require last
3157 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
3158 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
3159 if the last argument is pointer to enumerated or boolean type.
3161 2016-06-22 David Malcolm <dmalcolm@redhat.com>
3164 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
3165 (lookup_name_fuzzy): New prototype.
3167 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
3169 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
3171 2016-06-14 Jason Merrill <jason@redhat.com>
3173 P0145R2: Refining Expression Order for C++.
3174 * c.opt (fargs-in-order): New.
3175 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
3177 2016-06-13 Jakub Jelinek <jakub@redhat.com>
3180 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
3181 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
3183 PR preprocessor/71183
3184 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
3185 to cb_get_source_date_epoch.
3187 2016-06-10 Jakub Jelinek <jakub@redhat.com>
3190 * c.opt (Wpsabi): Add Warning flag.
3192 2016-06-10 Martin Sebor <msebor@redhat.com>
3195 * c-common.c (handle_nonnull_attribute): Accept
3196 the nonnull attribute in type-generic builtins.
3198 2016-06-09 Martin Sebor <msebor@redhat.com>
3201 * c-common.c (builtin_function_validate_nargs): Make text of error
3202 message consistent with others like it.
3204 2016-06-08 Martin Sebor <msebor@redhat.com>
3205 Jakub Jelinek <jakub@redhat.com>
3209 * c-common.c (check_builtin_function_arguments): Handle
3210 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
3212 2016-06-08 Richard Biener <rguenther@suse.de>
3214 * c-common.c (parse_optimize_options): Improve diagnostic messages.
3216 2016-06-07 Richard Biener <rguenther@suse.de>
3219 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
3220 options and warn about others.
3222 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
3224 * c-common.c (get_source_date_epoch): Rename to
3225 cb_get_source_date_epoch.
3226 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
3227 message when the parsing fails. Use error_at instead of fatal_error.
3228 * c-common.h (get_source_date_epoch): Rename to
3229 cb_get_source_date_epoch.
3230 * c-common.h (cb_get_source_date_epoch): Prototype.
3231 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
3232 * c-common.h (c_omp_region_type): Remove trailing comma.
3233 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
3234 * c-lex.c (c_lex_with_flags): Remove initialization of
3235 pfile->source_date_epoch.
3237 2016-05-30 Jakub Jelinek <jakub@redhat.com>
3240 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
3241 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
3242 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
3243 instead of C_OMP_CLAUSE_SPLIT_FOR.
3245 2016-05-24 Richard Biener <rguenther@suse.de>
3249 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
3250 (convert_vector_to_array_for_subscript): ... this.
3251 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
3252 VIEW_CONVERT_EXPR to an array type. Rename to ...
3253 (convert_vector_to_array_for_subscript): ... this.
3255 2016-05-12 Marek Polacek <polacek@redhat.com>
3258 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
3259 size_in_bytes and pass LOC to it.
3261 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3264 * c.opt (Wduplicate-decl-specifier): New option.
3266 2016-05-11 Marek Polacek <polacek@redhat.com>
3269 * c-common.c (diagnose_mismatched_attributes): New function.
3270 * c-common.h (diagnose_mismatched_attributes): Declare.
3272 2016-05-04 Marek Polacek <polacek@redhat.com>
3274 * c.opt (Wdangling-else): New option.
3276 2016-05-03 Marek Polacek <polacek@redhat.com>
3279 * c-common.c (builtin_function_validate_nargs): Add location
3281 (check_builtin_function_arguments): Add location and arguments
3282 parameters. Use them.
3283 * c-common.h (check_builtin_function_arguments): Update declaration.
3285 2016-05-03 Richard Biener <rguenther@suse.de>
3287 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
3288 allow call args to gimplify to SSA names.
3290 2016-05-03 Marek Polacek <polacek@redhat.com>
3292 * c-common.h (enum c_omp_region_type): Remove stray comma.
3294 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3296 * c-common.h (enum c_omp_region_type): Define.
3298 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
3300 * c-common.c (shorten_compare): Use wi::to_wide.
3302 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
3305 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
3306 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
3307 reduction clauses in acc parallel loops.
3309 2016-04-29 Marek Polacek <polacek@redhat.com>
3312 * c-common.c (warn_for_memset): Check domain before accessing it.
3314 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3317 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
3318 "aligned" attribute.
3320 2016-04-28 Jason Merrill <jason@redhat.com>
3322 * c-lex.c (c_common_has_attribute): Handle nodiscard.
3324 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
3325 Matthias Klose <doko@debian.org>
3327 * c-common.c (get_source_date_epoch): New function, gets the environment
3328 variable SOURCE_DATE_EPOCH and parses it as long long with error
3330 * c-common.h (get_source_date_epoch): Prototype.
3331 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
3333 2015-04-27 Ryan Burn <contact@rnburn.com>
3337 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
3338 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
3340 (cilk_detect_and_unwrap): Corresponding changes.
3341 (extract_free_variables): Don't extract free variables from
3342 AGGR_INIT_EXPR slot.
3343 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
3344 (cilk_recognize_spawn): Likewise.
3346 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3348 * c.opt (Wmemset-elt-size): New option.
3349 * c-common.c (warn_for_memset): New function.
3350 * c-common.h (warn_for_memset): Declare.
3352 2016-04-25 Jason Merrill <jason@redhat.com>
3354 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
3356 * c-common.h: Declare it.
3357 * c-lex.c (c_common_has_attribute): Add maybe_unused.
3359 2016-04-22 Jason Merrill <jason@redhat.com>
3361 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
3363 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
3366 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
3367 * c-common.h (c_finish_cilk_clauses): Remove declaration.
3369 2016-04-18 Michael Matz <matz@suse.de>
3371 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
3374 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
3376 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
3377 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
3378 to incomplete types.
3379 (dump_nested_type): Remove redundant tests and tidy up.
3380 (print_ada_declaration): Also set TREE_VISITED on the declaration of
3381 a type which is the typedef of an original type.
3383 2016-04-15 Marek Polacek <polacek@redhat.com>
3386 * c-common.c (build_va_arg): Change two asserts into errors and return
3389 2016-04-13 Marek Polacek <polacek@redhat.com>
3392 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
3393 for switch statements, too.
3395 2016-03-28 Jason Merrill <jason@redhat.com>
3397 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
3399 2016-03-23 Marek Polacek <polacek@redhat.com>
3402 * c.opt (Wignored-attributes): New option.
3404 2016-03-22 David Malcolm <dmalcolm@redhat.com>
3407 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
3408 diagnostic text, reversing the order of the warning and note so
3409 that they appear in source order.
3411 2016-03-17 Marek Polacek <polacek@redhat.com>
3414 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
3417 2016-03-14 Jason Merrill <jason@redhat.com>
3419 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
3421 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
3423 2016-03-09 Richard Biener <rguenther@suse.de>
3426 * c-common.c (strict_aliasing_warning): Add back
3427 alias_sets_conflict_p check.
3429 2016-03-08 Jason Merrill <jason@redhat.com>
3431 * c-opts.c (set_std_cxx1z): Don't enable concepts.
3433 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3436 * c-indentation.c (get_visual_column): Move code to determine next
3438 (next_tab_stop): ...this new function.
3439 (line_contains_hash_if): Delete function.
3440 (detect_preprocessor_logic): Delete function.
3441 (get_first_nws_vis_column): New function.
3442 (detect_intervening_unindent): New function.
3443 (should_warn_for_misleading_indentation): Replace call to
3444 detect_preprocessor_logic with a call to
3445 detect_intervening_unindent.
3447 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3450 * c-indentation.c (should_warn_for_misleading_indentation): When
3451 suppressing warnings about cases where the guard and body are on
3452 the same column, only use the first non-whitespace column in place
3453 of the guard token column when dealing with "else" clauses.
3454 When rejecting aligned BODY and NEXT, loosen the requirement
3455 from equality with the first non-whitespace of guard to simply
3456 that they not be indented relative to it.
3458 2016-03-04 Richard Biener <rguenther@suse.de>
3461 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3462 instead of alias_sets_conflict_p.
3464 2016-03-01 Marek Polacek <polacek@redhat.com>
3467 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3470 2016-02-22 Martin Sebor <msebor@redhat.com>
3473 * c-common.c (check_builtin_function_arguments): Validate and
3474 reject invalid arguments to __builtin_alloca_with_align.
3476 2016-02-20 Mark Wielaard <mjw@redhat.com>
3479 * c.opt (Wunused-const-variable): Turn into Alias for...
3480 (Wunused-const-variable=): New option.
3482 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3485 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3487 (c_common_init_options): ...to here.
3488 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3490 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3493 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3494 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3495 flag_preprocess_only.
3497 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3500 * c.opt (Wnonnull-compare): Enable for -Wall.
3502 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3505 * c-common.c (sync_resolve_size): Diagnose too few arguments
3506 even when params is non-NULL empty vector.
3508 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3511 * c.opt (fshort-double): Remove.
3513 2016-02-05 Martin Sebor <msebor@redhat.com>
3516 * c.opt (Warning options): Update -Wplacement-new to take
3517 an optional argument.
3519 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3521 PR preprocessor/69543
3523 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3524 instead of loc to control_warning_option.
3526 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3528 * c.opt (fopenacc-dim=): New option.
3530 2016-01-27 Ryan Burn <contact@rnburn.com>
3533 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3534 gimplify_arg. Removed superfluous post_p argument.
3535 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3536 superfluous post_p argument.
3537 * c-gimplify.c (c_gimplify_expr): Likewise.
3539 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3542 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3543 pp_newline_and_flush with pp_flush.
3545 2016-01-20 Martin Sebor <msebor@redhat.com>
3548 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3549 an incompatible argument when the argument isn't a valid tree node.
3551 2016-01-18 Jason Merrill <jason@redhat.com>
3554 * c-common.c (check_function_arguments_recurse): Fold the whole
3555 COND_EXPR, not just the condition.
3557 2016-01-18 Tom de Vries <tom@codesourcery.com>
3559 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3560 classify as loop clause.
3562 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3565 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3566 C++ FE no longer has limit on number of pragmas.
3568 2015-01-14 Ryan Burn <contact@rnburn.com>
3571 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3572 to add missing cleanup point.
3574 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3577 * c-indentation.c (get_visual_column): Add location_t param.
3578 Handle the column number being zero by effectively disabling the
3579 warning, with an "inform".
3580 (should_warn_for_misleading_indentation): Add location_t argument
3581 for all uses of get_visual_column.
3583 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3586 * c-indentation.c (should_warn_for_misleading_indentation):
3587 Don't warn about do-while statements.
3589 2016-01-07 Martin Sebor <msebor@redhat.com>
3592 * c-common.c (sync_resolve_size): Reject first argument when it's
3595 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3598 * c-indentation.c (get_visual_column): Remove default argument.
3599 (should_warn_for_misleading_indentation): For the multiline case,
3600 update call to get_visual_column for next_stmt_exploc so that it
3601 captures the location of the first non-whitespace character in the
3602 relevant line. Don't issue warnings if there is non-whitespace
3603 before the next statement.
3605 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3607 Update copyright years.
3609 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3611 * c-common.c (binary_op_error): Convert first param from
3612 location_t to rich_location * and use it when emitting an error.
3613 * c-common.h (binary_op_error): Convert first param from
3614 location_t to rich_location *.
3616 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3618 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3619 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3621 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3623 * c-common.c (c_common_attribute_table): Handle "omp declare target
3626 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3629 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3631 2014-12-12 Tobias Burnus <burnus@net-b.de>
3634 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3635 specifiers (%d, %i,%u and %c).
3637 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3639 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3641 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3645 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3646 * c-pragma.c (handle_pragma_diagnostic): Adjust
3647 control_warning_option caller.
3649 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3651 * c-common.c (c_cpp_error): Update for change to
3652 rich_location::set_range.
3654 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3656 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3657 shifting 1 out of the sign bit.
3659 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3661 * c-common.c (c_common_attribute_table[]): Update max arguments
3662 count for "simd" attribute.
3663 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3665 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3667 PR preprocessor/57580
3668 * c-ppoutput.c (print): Change printed field to bool.
3669 Move src_file last for smaller padding.
3670 (init_pp_output): Set print.printed to false instead of 0.
3671 (scan_translation_unit): Fix up formatting. Set print.printed
3672 to true after printing something other than newline.
3673 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3674 (maybe_print_line_1): Set print.printed to false instead of 0.
3675 (print_line_1): Likewise.
3676 (do_line_change): Set print.printed to true instead of 1.
3677 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3678 dump_macro): Set print.printed to false after printing newline.
3680 2015-12-02 Jason Merrill <jason@redhat.com>
3682 * c-common.c (fold_for_warn): New.
3683 (warn_logical_operator, warn_tautological_cmp)
3684 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3686 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3687 (c_fully_fold_internal, decl_constant_value_for_optimization):
3689 * c-common.h: Don't declare decl_constant_value_for_optimization.
3691 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3694 * c-common.h (c_build_qualified_type): Add extra default
3697 2015-12-01 Julian Brown <julian@codesourcery.com>
3698 Cesar Philippidis <cesar@codesourcery.com>
3699 James Norris <James_Norris@mentor.com>
3701 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3702 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3703 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3705 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3707 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3708 (decl_sloc_common): Delete and move bulk of processing to...
3709 (decl_sloc): ...here.
3710 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3711 (dump_ada_double_name): Remove S parameter and compute the suffix.
3712 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3713 element type and deal with an anonymous one.
3714 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3715 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3716 and remove reference to QUAL_UNION_TYPE.
3717 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3718 (dump_nested_type): ...here. New function extracted from above.
3719 Generate a full declaration for anonymous element type of arrays.
3720 (print_ada_declaration): Really skip anonymous declarations. Remove
3721 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3722 Clean up processing of declarations of array types and objects.
3723 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3724 Remove obsolete code and tidy up.
3726 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3729 * c-common.c (handle_transparent_union_attribute): Update
3732 2015-11-27 Martin Liska <mliska@suse.cz>
3735 * array-notation-common.c (cilkplus_extract_an_triplets):
3736 Release vector of vectors.
3737 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3739 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3742 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3743 (print_ada_struct_decl): Likewise.
3745 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3748 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3749 * cilk.c (recognize_spawn): Determine location in a more precise
3752 2015-11-19 Jason Merrill <jason@redhat.com>
3754 * c-common.c (shorten_compare): But look through macros from
3757 2015-11-18 Jason Merrill <jason@redhat.com>
3759 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3760 non-constant operand comes from a macro.
3762 2015-11-17 Jason Merrill <jason@redhat.com>
3765 * c-common.c (warn_tautological_cmp): Fold before checking for
3768 2015-11-16 Marek Polacek <polacek@redhat.com>
3771 * c-common.c (check_case_bounds): Fold low and high cases.
3773 2015-11-16 Marek Polacek <polacek@redhat.com>
3775 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3776 * c-common.c (c_common_get_alias_set): Likewise.
3777 (handle_visibility_attribute): Likewise.
3779 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3781 * c-common.c (handle_simd_attribute): New.
3782 (struct attribute_spec): Add entry for "simd".
3783 (handle_simd_attribute): New.
3785 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3787 * c-lex.c (interpret_float): Use fold_convert.
3789 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3791 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3792 and store it on the result.
3793 * c-opts.c (c_common_init_options): Set
3794 global_dc->colorize_source_p.
3796 2015-11-12 James Norris <jnorris@codesourcery.com>
3797 Joseph Myers <joseph@codesourcery.com>
3799 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3800 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3801 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3802 PRAGMA_OACC_CLAUSE_LINK.
3804 2015-11-11 Marek Polacek <polacek@redhat.com>
3808 * c-common.c (valid_array_size_p): New function.
3809 * c-common.h (valid_array_size_p): Declare.
3811 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3814 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3816 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3818 * array-notation-common.c: Remove unused header files.
3819 * c-ada-spec.c: Likewise.
3820 * c-cilkplus.c: Likewise.
3821 * c-common.c: Likewise.
3822 * c-cppbuiltin.c: Likewise.
3823 * c-dump.c: Likewise.
3824 * c-format.c: Likewise.
3825 * c-gimplify.c: Likewise.
3826 * c-indentation.c: Likewise.
3827 * c-lex.c: Likewise.
3828 * c-omp.c: Likewise.
3829 * c-opts.c: Likewise.
3830 * c-pch.c: Likewise.
3831 * c-ppoutput.c: Likewise.
3832 * c-pragma.c: Likewise.
3833 * c-pretty-print.c: Likewise.
3834 * c-semantics.c: Likewise.
3835 * c-ubsan.c: Likewise.
3837 * stub-objc.c: Likewise.
3839 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3840 Cesar Philippidis <cesar@codesourcery.com>
3841 James Norris <jnorris@codesourcery.com>
3842 Julian Brown <julian@codesourcery.com>
3843 Nathan Sidwell <nathan@codesourcery.com>
3845 * c-pragma.c (oacc_pragmas): Add "routine".
3846 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3848 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3850 * c-common.c (c_common_attributes): Add scalar_storage_order.
3851 (handle_scalar_storage_order_attribute): New function.
3852 * c-pragma.c (global_sso): New variable.
3853 (maybe_apply_pragma_scalar_storage_order): New function.
3854 (handle_pragma_scalar_storage_order): Likewise.
3855 (init_pragma): Register scalar_storage_order.
3856 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3857 * c.opt (Wscalar-storage-order): New warning.
3858 (fsso-struct=): New option.
3860 2015-11-08 Martin Sebor <msebor@redhat.com>
3862 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3864 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3866 * c-common.c: Don't undef DEF_BUILTIN.
3868 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3870 * c-common.c (c_cpp_error): Convert parameter from location_t to
3871 rich_location *. Eliminate the "column_override" parameter and
3872 the call to diagnostic_override_column.
3873 Update the "done_lexing" clause to set range 0
3874 on the rich_location, rather than overwriting a location_t.
3875 * c-common.h (c_cpp_error): Convert parameter from location_t to
3876 rich_location *. Eliminate the "column_override" parameter.
3878 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3879 Thomas Schwinge <thomas@codesourcery.com>
3880 James Norris <jnorris@codesourcery.com>
3882 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3883 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3884 clauses with parallel and kernels and loops.
3885 * c-pragma.h (enum pragma_omp_clause): Add entries for
3886 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3887 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3888 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3890 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3892 2015-11-05 Martin Sebor <msebor@redhat.com>
3895 * c.opt (-Wplacement-new): New option.
3897 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3899 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3900 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3901 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3902 save_expr or create_tmp_var* if TEST is true.
3903 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3904 Don't call add_stmt here.
3905 (struct c_omp_check_loop_iv_data): New type.
3906 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3907 c_omp_check_loop_iv_exprs): New functions.
3908 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3910 (c_omp_declare_simd_clauses_to_numbers): Change
3911 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3912 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3913 from numbers to PARM_DECLs.
3915 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3917 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3920 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3923 * c-common.h (fold_offsetof_1): Add argument.
3924 * c-common.c (fold_offsetof_1): Diagnose more invalid
3925 offsetof expressions that reference elements past the end of
3928 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3929 Chung-Lin Tang <cltang@codesourcery.com>
3931 * c-pragma.c (oacc_pragmas): Add "atomic".
3932 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3934 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3936 * c-common.c (handle_target_clones_attribute): New.
3937 (c_common_attribute_table): Add handle_target_clones_attribute.
3938 (handle_always_inline_attribute): Add check on target_clones attribute.
3939 (handle_target_attribute): Ditto.
3941 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3943 * array-notation-common.c: Reorder #include's and remove duplicates.
3944 * c-ada-spec.c: Likewise.
3945 * c-cilkplus.c: Likewise.
3946 * c-common.c: Likewise.
3947 * c-cppbuiltin.c: Likewise.
3948 * c-dump.c: Likewise.
3949 * c-format.c: Likewise.
3950 * c-gimplify.c: Likewise.
3951 * c-indentation.c: Likewise.
3952 * c-lex.c: Likewise.
3953 * c-omp.c: Likewise.
3954 * c-opts.c: Likewise.
3955 * c-pch.c: Likewise.
3956 * c-ppoutput.c: Likewise.
3957 * c-pragma.c: Likewise.
3958 * c-pretty-print.c: Likewise.
3959 * c-semantics.c: Likewise.
3960 * c-ubsan.c: Likewise.
3962 * stub-objc.c: Likewise.
3964 2015-10-28 Jason Merrill <jason@redhat.com>
3966 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3968 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3969 James Norris <jnorris@codesourcery.com>
3970 Cesar Philippidis <cesar@codesourcery.com>
3974 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3975 * c-omp.c (c_oacc_split_loop_clauses): New function.
3977 2015-10-21 Martin Sebor <msebor@redhat.com>
3980 * c.opt: End each sentence that describes an option with a period.
3982 2015-10-20 Marek Polacek <polacek@redhat.com>
3984 * array-notation-common.c (is_cilkplus_vector_p): Define.
3985 * c-common.h (is_cilkplus_vector_p): Declare.
3987 2015-10-20 Marek Polacek <polacek@redhat.com>
3989 * c.opt (std=gnu++11): Do not describe as experimental.
3990 (std=gnu++14): Likewise.
3992 2015-10-19 Jason Merrill <jason@redhat.com>
3994 * c-cppbuiltin.c (c_cpp_builtins): Define
3995 __cpp_nontype_template_args.
3997 2015-10-19 Jason Merrill <jason@redhat.com>
3999 * c-cppbuiltin.c (c_cpp_builtins): Define
4000 __cpp_enumerator_attributes, __cpp_fold_expressions,
4001 __cpp_unicode_characters.
4003 2015-10-13 Jakub Jelinek <jakub@redhat.com>
4004 Aldy Hernandez <aldyh@redhat.com>
4006 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
4007 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
4008 (c_define_builtins): Likewise.
4009 * c-common.h (enum c_omp_clause_split): Add
4010 C_OMP_CLAUSE_SPLIT_TASKLOOP.
4011 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
4012 (c_finish_omp_for): Add ORIG_DECLV argument.
4013 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
4014 201511 instead of 201307.
4015 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
4016 OMP_CRITICAL_CLAUSES to it.
4017 (c_finish_omp_ordered): Add CLAUSES argument, set
4018 OMP_ORDERED_CLAUSES to it.
4019 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
4020 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
4021 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
4022 constructs and new OpenMP 4.5 clauses. Clear
4023 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
4025 * c-pragma.c (omp_pragmas_simd): Add taskloop.
4026 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
4027 (enum pragma_omp_clause): Add
4028 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
4029 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
4031 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
4033 * c-lex.c (interpret_float): Use real_equal instead of
4036 2015-10-04 Jason Merrill <jason@redhat.com>
4038 Implement N4514, C++ Extensions for Transactional Memory.
4039 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
4040 (c_common_attribute_table): Add transaction_safe_dynamic.
4041 transaction_safe now affects type identity.
4042 (handle_tm_attribute): Handle transaction_safe_dynamic.
4043 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
4044 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
4045 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
4047 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
4048 * c-pretty-print.c (pp_c_attributes_display): Don't print
4049 transaction_safe in C++.
4051 2015-10-02 Marek Polacek <polacek@redhat.com>
4053 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
4055 2015-10-02 Marek Polacek <polacek@redhat.com>
4058 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
4059 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
4060 * c.opt (Wduplicated-cond): New option.
4062 2015-10-01 Joseph Myers <joseph@codesourcery.com>
4064 * c.opt (std=c11): Do not describe as experimental.
4065 (std=gnu11): Likewise.
4066 (std=iso9899:2011): Likewise.
4068 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
4070 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
4071 (DEF_FUNCTION_TYPE_VAR_11): Delete.
4073 2015-09-25 Marek Polacek <polacek@redhat.com>
4075 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
4076 (ubsan_instrument_shift): Likewise.
4078 2015-09-25 Marek Polacek <polacek@redhat.com>
4081 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
4083 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
4085 * c-indentation.c (should_warn_for_misleading_indentation):
4086 Compare next_stmt_vis_column with guard_line_first_nws instead
4087 of with guard_line_vis_column.
4089 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
4093 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
4094 options and options not valid for the current language.
4096 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
4098 * c-indentation.c (should_warn_for_misleading_indentation):
4099 Float out and consolidate the calls to get_visual_column that
4100 are passed guard_exploc as an argument. Compare
4101 next_stmt_vis_column with guard_line_first_nws instead of with
4102 body_line_first_nws.
4104 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
4106 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
4107 Wnamespaces): New C++ warnings.
4109 2015-09-22 Jason Merrill <jason@redhat.com>
4111 * c-common.h (abi_compat_version_crosses): New.
4112 (warn_abi_version): Declare.
4113 * c-common.c: Define it.
4114 * c-opts.c (c_common_post_options): Handle it.
4115 flag_abi_compat_version defaults to 8.
4117 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
4119 Complete the implementation of N4230, Nested namespace definition.
4120 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
4121 __cpp_nested_namespace_definitions.
4123 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4125 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
4127 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
4129 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
4131 * c-pragma.h (pragma_lex): Add optional loc argument.
4133 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
4135 * c-format.c (check_format_arg): Adjust to use common block size in all
4138 2015-09-15 David Malcolm <dmalcolm@redhat.com>
4140 * c-format.c (location_from_offset): Update for change in
4141 signature of location_get_source_line.
4142 * c-indentation.c (get_visual_column): Likewise.
4143 (line_contains_hash_if): Likewise.
4145 2015-09-14 Marek Polacek <polacek@redhat.com>
4147 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
4148 setting various warnings.
4150 2015-09-14 Marek Polacek <polacek@redhat.com>
4152 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
4155 2015-09-11 Mark Wielaard <mjw@redhat.com>
4158 * c.opt (Wunused-variable): Option from common.opt.
4159 (Wunused-const-variable): New option.
4161 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4164 * c.opt ([Wsubobject-linkage]): Add.
4166 2015-09-03 Martin Sebor <msebor@redhat.com>
4169 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
4171 * c-common.c (reject_gcc_builtin): Define.
4173 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
4176 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
4178 * c-gimplify.c (c_gimplify_expr): Added a call to the function
4179 cilk_gimplify_call_params_in_spawned_fn.
4180 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
4181 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
4184 2015-08-25 Marek Polacek <polacek@redhat.com>
4187 * c-common.c (handle_weak_attribute): Don't check whether the
4188 visibility can be changed here.
4190 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4192 * c-lex.c (c_lex_with_flags): Use explicit locations.
4194 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
4196 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
4197 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
4199 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4202 * c-common.c (check_builtin_function_arguments): Add check
4203 for BUILT_IN_SIGNBIT argument.
4205 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
4208 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
4211 2015-08-17 Marek Polacek <polacek@redhat.com>
4213 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
4214 with whitespaces before qualifier names.
4216 2015-08-12 Marek Polacek <polacek@redhat.com>
4219 * c-common.c (maybe_warn_shift_overflow): Properly handle
4220 left-shifting 1 into the sign bit.
4222 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4224 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
4226 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
4227 Braden Obrzut <admin@maniacsvault.net>
4228 Jason Merrill <jason@redhat.com>
4230 Add C++ Concepts TS support.
4231 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
4232 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
4233 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
4234 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
4235 * c-opts.c (set_std_cxx1z): Set flag_concepts.
4236 * c.opt (fconcepts): New.
4238 2015-08-02 Martin Sebor <msebor@redhat.com>
4240 * c.opt (-Wframe-address): New warning option.
4242 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4244 * c-indentation.c (should_warn_for_misleading_indentation):
4247 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4249 * c-indentation.c (get_visual_column): Add parameter first_nws,
4250 use it. Update comment documenting the function.
4251 (is_first_nonwhitespace_on_line): Remove.
4252 (should_warn_for_misleading_indentation): Replace usage of
4253 of is_first_nonwhitespace_on_line with get_visual_column.
4255 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4257 * c-indentation.h (struct token_indent_info): Define.
4258 (get_token_indent_info): Define.
4259 (warn_for_misleading_information): Declare.
4260 * c-common.h (warn_for_misleading_information): Remove.
4261 * c-identation.c (warn_for_misleading_indentation):
4262 Change declaration to take three token_indent_infos. Adjust
4264 * c-identation.c (should_warn_for_misleading_indentation):
4265 Likewise. Bail out early if the body is a compound statement.
4266 (guard_tinfo_to_string): Define.
4268 2015-07-30 Jason Merrill <jason@redhat.com>
4270 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
4271 '*' for reference decay.
4273 2015-07-30 Marek Polacek <polacek@redhat.com>
4275 * c-common.c (warn_tautological_cmp): Bail for float types.
4277 2015-07-27 Marek Polacek <polacek@redhat.com>
4280 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
4282 2015-07-27 Marek Polacek <polacek@redhat.com>
4286 * c-common.c (find_array_ref_with_const_idx_r): New function.
4287 (warn_tautological_cmp): New function.
4288 * c-common.h (warn_tautological_cmp): Declare.
4289 * c.opt (Wtautological-compare): New option.
4291 2015-07-23 Marek Polacek <polacek@redhat.com>
4293 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
4294 (ubsan_instrument_shift): Likewise.
4296 2015-07-23 Marek Polacek <polacek@redhat.com>
4299 * c-ubsan.c: Include gimplify.h.
4300 (ubsan_instrument_division): Unshare OP0 and OP1.
4301 (ubsan_instrument_shift): Likewise.
4303 2015-07-20 Marek Polacek <polacek@redhat.com>
4304 Richard Sandiford <richard.sandiford@arm.com>
4307 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
4308 Use EXPR_LOC_OR_LOC.
4309 (maybe_warn_shift_overflow): New function.
4310 * c-common.h (maybe_warn_shift_overflow): Declare.
4311 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
4312 * c.opt (Wshift-overflow): New option.
4314 2015-07-16 Martin Liska <mliska@suse.cz>
4316 * c-format.c (static void check_format_info_main): Use
4317 object_allocator instead of pool_allocator.
4318 (check_format_arg): Likewise.
4319 (check_format_info_main): Likewise.
4321 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
4323 * c-opts.c: Remove multiline #include comment.
4325 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4327 * c-common.c: Fix double word typos.
4329 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
4331 * c-ada-spec.h (cpp_operation): Revert latest change.
4332 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
4333 constructors and destructors.
4335 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4337 * c-common.h: Adjust includes for flags.h changes.
4338 * stub-objc.c: Likewise.
4340 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
4342 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
4343 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
4345 2015-07-08 Jakub Jelinek <jakub@redhat.com>
4347 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
4348 are to be removed, return NULL rather than original clauses list.
4350 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4352 * array-notation-common.c: Adjust includes.
4353 * c-ada-spec.c: Likewise.
4354 * c-cilkplus.c: Likewise.
4355 * c-common.h: Likewise.
4356 * c-cppbuiltin.c: Likewise.
4357 * c-dump.c: Likewise.
4358 * c-format.c: Likewise.
4359 * c-gimplify.c: Likewise.
4360 * c-indentation.c: Likewise.
4361 * c-lex.c: Likewise.
4362 * c-omp.c: Likewise.
4363 * c-opts.c: Likewise.
4364 * c-pch.c: Likewise.
4365 * c-ppoutput.c: Likewise.
4366 * c-pragma.c: Likewise.
4367 * c-pretty-print.c: Likewise.
4368 * c-semantics.c: Likewise.
4369 * c-ubsan.c: Likewise.
4371 * stub-objc.c: Likewise.
4373 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
4375 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
4376 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
4378 2015-07-01 Jason Merrill <jason@redhat.com>
4380 * c-common.h (D_CXX11): Rename from D_CXX0X.
4381 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
4382 * c-common.c: Adjust.
4384 * c-opts.c (c_common_post_options): Default to C++14.
4386 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
4388 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
4390 Implement N4197 - Adding u8 character literals
4391 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
4393 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
4394 CPP_UTF8CHAR_USERDEF tokens.
4395 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
4396 and CPP_UTF8CHAR tokens.
4397 (lex_charconst): Treat CPP_UTF8CHAR token.
4399 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4402 * c-common.c (do_warn_unused_parameter): Move here.
4403 * c-common.h (do_warn_unused_parameter): Declare.
4405 2015-06-29 Marek Polacek <polacek@redhat.com>
4408 * c-common.c (check_case_bounds): Add bool * parameter. Set
4410 (c_add_case_label): Add bool * parameter. Pass it down to
4412 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
4414 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
4417 2015-06-27 Marek Polacek <polacek@redhat.com>
4419 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
4420 or VECTOR_INTEGER_TYPE_P throughout.
4421 * c-gimplify.c: Likewise.
4423 2015-06-26 Marek Polacek <polacek@redhat.com>
4425 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
4426 * c-common.c (c_fully_fold_internal): Likewise.
4427 (c_alignof_expr): Likewise.
4428 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
4429 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
4430 * cilk.c (create_parm_list): Likewise.
4432 2015-06-26 Marek Polacek <polacek@redhat.com>
4434 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4436 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4438 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4439 * c-gimplify.c: Likewise.
4440 * c-pragma.c: Likewise.
4441 * c-ubsan.c: Likewise.
4444 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4446 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4449 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4451 * cilk.c: Move calls.h after tm.h in the include chain.
4453 2015-06-25 Marek Polacek <polacek@redhat.com>
4455 * array-notation-common.c: Use VAR_P throughout.
4456 * c-ada-spec.c: Likewise.
4457 * c-common.c: Likewise.
4458 * c-format.c: Likewise.
4459 * c-gimplify.c: Likewise.
4460 * c-omp.c: Likewise.
4461 * c-pragma.c: Likewise.
4462 * c-pretty-print.c: Likewise.
4465 2015-06-25 Marek Polacek <polacek@redhat.com>
4467 * cilk.c (extract_free_variables): Use is_global_var.
4469 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4471 * c-common.c: Don't include target-def.h.
4473 2015-06-23 Marek Polacek <polacek@redhat.com>
4475 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4476 when comparing INTEGER_CSTs.
4478 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4480 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4481 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4482 (dump_ada_template): Skip partially specialized types.
4484 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4486 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4489 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4491 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4492 * c-ada-spec.c: Likewise.
4493 * c-cilkplus.c: Likewise.
4494 * c-common.c: Likewise.
4495 * c-common.h: Likewise.
4496 * c-cppbuiltin.c: Likewise.
4497 * c-dump.c: Likewise.
4498 * c-format.c: Likewise.
4499 * c-gimplify.c: Likewise.
4500 * c-indentation.c: Likewise.
4501 * c-lex.c: Likewise.
4502 * c-omp.c: Likewise.
4503 * c-opts.c: Likewise.
4504 * c-pch.c: Likewise.
4505 * c-ppoutput.c: Likewise.
4506 * c-pragma.c: Likewise.
4507 * c-pretty-print.c: Likewise.
4508 * c-semantics.c: Likewise.
4509 * c-ubsan.c: Likewise.
4511 * stub-objc.c: Likewise.
4513 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4516 * c-common.c (c_common_truthvalue_conversion): Warn when
4517 converting an address of a reference to a truth value.
4519 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4521 * array-notation-common.c : Adjust include files.
4522 * c-ada-spec.c : Likewise.
4523 * c-cilkplus.c : Likewise.
4524 * c-common.c : Likewise.
4525 * c-common.h : Likewise.
4526 * c-cppbuiltin.c : Likewise.
4527 * c-dump.c : Likewise.
4528 * c-format.c : Likewise.
4529 * c-gimplify.c : Likewise.
4530 * c-indentation.c : Likewise.
4531 * c-lex.c : Likewise.
4532 * c-omp.c : Likewise.
4533 * c-opts.c : Likewise.
4534 * c-pch.c : Likewise.
4535 * c-ppoutput.c : Likewise.
4536 * c-pragma.c : Likewise.
4537 * c-pretty-print.c : Likewise.
4538 * c-semantics.c : Likewise.
4539 * c-ubsan.c : Likewise.
4540 * cilk.c : Likewise.
4541 * stub-objc.c : Likewise.
4543 2015-06-08 Marek Polacek <polacek@redhat.com>
4546 * c-format.c (location_from_offset): Return LOC if LINE is null.
4548 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4550 * c-common.h (c_parse_final_cleanups): New prototype.
4551 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4553 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4555 * c-common.c (noplt): New attribute.
4556 (handle_noplt_attribute): New handler.
4558 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4560 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4561 * c-ada-spec.c: Likewise.
4562 * c-cilkplus.c: Likewise.
4563 * c-common.c: Likewise.
4564 * c-common.h: Likewise.
4565 * c-cppbuiltin.c: Likewise.
4566 * c-dump.c: Likewise.
4567 * c-format.c: Likewise.
4568 * c-gimplify.c: Likewise.
4569 * c-indentation.c: Likewise.
4570 * c-lex.c: Likewise.
4571 * c-omp.c: Likewise.
4572 * c-opts.c: Likewise.
4573 * c-pch.c: Likewise.
4574 * c-ppoutput.c: Likewise.
4575 * c-pragma.c: Likewise.
4576 * c-pretty-print.c: Likewise.
4577 * c-semantics.c: Likewise.
4578 * c-ubsan.c: Likewise.
4580 * stub-objc.c: Likewise.
4582 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4585 * c-indentation.c (should_warn_for_misleading_indentation): Use
4586 expand_location rather than expand_location_to_spelling_point.
4587 Don't warn if the guarding statement is more indented than the
4590 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4592 * c-indentation.c (warn_for_misleading_indentation): Bail out
4593 immediately if -Wmisleading-indentation isn't enabled.
4595 2015-06-01 Martin Liska <mliska@suse.cz>
4597 * c-format.c (check_format_arg):Use new type-based pool allocator.
4598 (check_format_info_main) Likewise.
4600 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4602 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4603 (has_nontrivial_methods): Likewise.
4605 2015-05-25 Marek Polacek <polacek@redhat.com>
4607 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4609 2015-05-22 Marek Polacek <polacek@redhat.com>
4612 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4614 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4616 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4617 STACK_GROWS_DOWNWARD.
4619 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4621 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4622 STACK_GROWS_DOWNWARD rather than if it is defined.
4624 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4627 * c-format.c (location_column_from_byte_offset): New.
4628 (location_from_offset): New.
4629 (struct format_wanted_type): Add offset_loc field.
4630 (check_format_info): Move handling of location for extra arguments
4631 closer to the point of warning.
4632 (check_format_info_main): Pass the result of location_from_offset
4634 (format_type_warning): Pass the result of location_from_offset
4637 2015-05-20 Marek Polacek <polacek@redhat.com>
4639 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4641 2015-05-20 Marek Polacek <polacek@redhat.com>
4643 * c-ada-spec.c (dump_sloc): Use DECL_P.
4645 2015-05-20 Marek Polacek <polacek@redhat.com>
4647 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4648 * c-common.c: Likewise.
4650 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4652 * c-common.h (fe_file_change): Strengthen param from
4653 const line_map * to const line_map_ordinary *.
4654 (pp_file_change): Likewise.
4655 * c-lex.c (fe_file_change): Likewise.
4656 (cb_define): Use linemap_check_ordinary when invoking
4658 (cb_undef): Likewise.
4659 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4660 invoking cb_file_change.
4661 (c_finish_options): Likewise.
4662 (push_command_line_include): Likewise.
4663 (cb_file_change): Strengthen param "new_map" from
4664 const line_map * to const line_map_ordinary *.
4665 * c-ppoutput.c (cb_define): Likewise for local "map".
4666 (pp_file_change): Likewise for param "map" and local "from".
4668 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4670 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4672 2015-05-18 Tom de Vries <tom@codesourcery.com>
4674 * c-common.c (build_va_arg_1): New function.
4675 (build_va_arg): Add address operator to va_list operand if necessary.
4677 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4680 * c-common.c (int_safely_convertible_to_real_p): Define.
4681 (unsafe_conversion_p): Check conversions involving complex types.
4682 (conversion_warning): Add new warning message for conversions which
4683 discard imaginary component.
4684 * c-common.h: (enum conversion_safety): Add new enumerator for such
4687 2015-05-14 Marek Polacek <polacek@redhat.com>
4691 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4692 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4693 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4694 use it. If FOR_INT_CONST, require that all evaluated operands be
4697 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4699 * c-common.h (warn_for_misleading_indentation): New prototype.
4700 * c-indentation.c: New file.
4701 * c.opt (Wmisleading-indentation): New option.
4703 2015-05-12 Tom de Vries <tom@codesourcery.com>
4705 PR tree-optimization/66010
4706 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4708 2015-05-09 Jason Merrill <jason@redhat.com>
4710 * c-opts.c (c_common_post_options): Also clear
4711 cpp_opts->cpp_warn_cxx11_compat.
4713 * c-common.h (enum cxx_dialect): Add cxx_unset.
4714 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4715 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4717 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4718 (std=gnu++0x): Mark as Undocumented.
4719 (std=gnu++1y): Add deprecated message.
4721 2015-05-08 Jason Merrill <jason@redhat.com>
4723 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4726 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4728 2015-05-08 Marek Polacek <polacek@redhat.com>
4731 * c.opt (Woverride-init-side-effects): New option.
4733 2015-05-07 Marek Polacek <polacek@redhat.com>
4736 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4738 * c.opt (Wshift-negative-value): New option.
4739 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4740 when -Wextra and C99/C++11 mode.
4742 2015-05-07 Marek Polacek <polacek@redhat.com>
4743 Martin Uecker <uecker@eecs.berkeley.edu>
4745 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4746 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4748 2015-05-05 Jason Merrill <jason@redhat.com>
4750 * c.opt (Wterminate): New.
4752 2015-04-30 Marek Polacek <polacek@redhat.com>
4754 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4755 require that the non-constant be of a boolean type.
4757 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4759 * c-common.c (handle_section_attribute): Refactor to reduce
4760 nesting and distinguish between error cases.
4762 2015-04-29 Marek Polacek <polacek@redhat.com>
4765 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4768 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4770 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4771 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4772 HOST_BITS_PER_WIDE_INT.
4774 2015-04-28 Tom de Vries <tom@codesourcery.com>
4776 PR tree-optimization/65887
4777 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4779 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4780 Pierre-Marie de Rodat <derodat@adacore.com>
4782 * c-ada-spec.c (in_function): Delete.
4783 (dump_generic_ada_node): Do not change in_function and remove the
4784 redundant code dealing with it.
4785 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4786 (print_ada_methods): Output the static member functions in a nested
4787 package after the regular methods as well as associated renamings.
4789 2015-04-24 Marek Polacek <polacek@redhat.com>
4792 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4793 and OPT_Wshift_count_overflow.
4796 * c-common.c (warn_logical_operator): Warn if the operands have the
4799 2015-04-24 Marek Polacek <polacek@redhat.com>
4802 * c-common.c (warn_logical_operator): Bail if either operand comes
4803 from a macro expansion.
4805 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4808 * c-common.c (c_default_pointer_mode): Add definition.
4809 * c-common.h (c_default_pointer_mode): Add declaration.
4811 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4813 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4814 on record_builtin_type argument.
4816 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4819 * c-common.c (warn_logical_not_parentheses): Don't warn for
4822 2015-03-07 Marek Polacek <polacek@redhat.com>
4825 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4826 before trying to figure out whether we have a flexible array member.
4828 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4829 Jonathan Wakely <jwakely.gcc@gmail.com>
4831 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4833 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4836 * c-ada-spec.c (print_destructor): Remove obsolete code.
4838 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4840 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4841 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4842 DECL_TEMPLATE_RESULT emulations.
4843 (dump_ada_template)): Add guard for TYPE_METHODS.
4845 2015-02-27 Marek Polacek <polacek@redhat.com>
4848 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4850 2015-02-27 Kai Tietz <ktietz@redhat.com>
4853 * c-pragma.c (handle_pragma_weak): Do not try to create
4854 weak/alias of declarations not being function, or variable
4857 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4860 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4862 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4864 2015-02-16 Marek Polacek <polacek@redhat.com>
4867 * c-format.c (check_format_types): Handle null param.
4869 2015-02-13 Marek Polacek <polacek@redhat.com>
4872 * c-format.c (check_format_types): Don't warn about different
4873 signedness if the original value is in the range of WANTED_TYPE.
4875 2015-02-12 Jason Merrill <jason@redhat.com>
4878 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4879 to the current highest version.
4880 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4882 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4886 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4887 instead of RDIV_EXPR. Use build_binary_op instead of
4890 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4892 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4893 to pass input_location as first argument.
4895 2015-01-23 Tom de Vries <tom@codesourcery.com>
4898 * c.opt (fopenacc): Mark as LTO option.
4900 2015-01-23 Tom de Vries <tom@codesourcery.com>
4903 * c.opt (fopenmp): Mark as LTO option.
4905 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4908 * cilk.c (fill_decls_vec): Only put decls into vector v.
4909 (compare_decls): Fix up formatting.
4911 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4914 * cilk.c: Include vec.h.
4915 (struct cilk_decls): New structure.
4916 (wrapper_parm_cb): Split this function to...
4917 (fill_decls_vec): ...this...
4918 (create_parm_list): ...and this.
4919 (compare_decls): New function.
4920 (for_local_cb): Remove.
4921 (wrapper_local_cb): Ditto.
4922 (build_wrapper_type): For now first traverse and fill vector of
4923 declarations then sort it and then deal with sorted vector.
4924 (cilk_outline): Ditto.
4925 (declare_one_free_variable): Ditto.
4927 2015-01-21 Jason Merrill <jason@redhat.com>
4930 * c-format.c (check_format_arg): Call decl_constant_value.
4932 2015-01-19 Martin Liska <mliska@suse.cz>
4934 * c-common.c (handle_noicf_attribute): New function.
4936 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4937 Bernd Schmidt <bernds@codesourcery.com>
4938 James Norris <jnorris@codesourcery.com>
4939 Cesar Philippidis <cesar@codesourcery.com>
4940 Ilmir Usmanov <i.usmanov@samsung.com>
4941 Jakub Jelinek <jakub@redhat.com>
4943 * c.opt (fopenacc): New option.
4944 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4945 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4947 * c-common.h (c_finish_oacc_wait): New prototype.
4948 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4949 (c_finish_oacc_wait): New function.
4950 * c-pragma.c (oacc_pragmas): New variable.
4951 (c_pp_lookup_pragma, init_pragma): Handle it.
4952 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4953 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4954 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4955 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4956 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4957 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4958 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4959 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4960 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4961 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4962 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4963 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4964 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4965 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4966 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4967 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4968 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4969 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4970 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4971 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4972 PRAGMA_OACC_CLAUSE_WORKER.
4974 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4976 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4977 for the new option fstack-protector_explicit.
4978 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4979 (handle_stack_protect_attribute): New function.
4981 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4983 * c.opt: New option -Warray-bounds=.
4985 2015-01-09 Michael Collison <michael.collison@linaro.org>
4987 * array-notation-common.c: Include hash-set.h, machmode.h,
4988 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4989 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4990 * c-ada-spec.c: Ditto.
4991 * c-cilkplus.c: Ditto.
4992 * c-common.c: Include input.h due to flattening of tree.h.
4993 Define macro GCC_C_COMMON_C.
4994 * c-common.h: Flatten tree.h header files into c-common.h.
4995 Remove include of tree-core.h.
4996 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4997 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4998 fold-const.h, wide-int.h, and inchash.h due to
4999 flattening of tree.h.
5001 * c-format.c: Flatten tree.h header files into c-common.h.
5002 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
5003 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5004 fold-const.h, wide-int.h, and inchash.h due to
5005 flattening of tree.h.
5006 * c-dump.c: Include hash-set.h, machmode.h,
5007 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5008 fold-const.h, wide-int.h, and inchash.h due to
5009 flattening of tree.h.
5010 * c-format.c: Include hash-set.h, machmode.h,
5011 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5012 fold-const.h, wide-int.h, inchash.h and real.h due to
5013 flattening of tree.h.
5014 * c-gimplify.c: Include hash-set.h, machmode.h,
5015 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
5016 fold-const.h, wide-int.h, and inchash.h due to
5017 flattening of tree.h.
5023 * c-ppoutput.c: Ditto.
5024 * c-pragma.c: Ditto.
5025 * c-pretty-print.c: Ditto.
5026 * c-semantics.c: Ditto.
5028 * stub-objc.c: Ditto.
5030 2015-01-08 Jason Merrill <jason@redhat.com>
5032 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
5033 do_ubsan_in_current_function.
5034 (ubsan_maybe_instrument_reference_or_call): Likewise.
5035 * c-ubsan.h: Declare it.
5037 2015-01-08 Mike Stump <mikestump@comcast.net>
5039 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
5041 2015-01-07 Marek Polacek <polacek@redhat.com>
5044 * c-common.c (c_fully_fold_internal): Warn for division and modulo
5045 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
5047 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
5050 * c.opt (Wsuggest-override): New option.
5052 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5054 Update copyright years.
5056 2015-01-05 Marek Polacek <polacek@redhat.com>
5059 * c-common.c (warn_array_subscript_with_type_char): Add location_t
5061 * c-common.h (warn_array_subscript_with_type_char): Update
5064 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
5066 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
5067 Control macro with flag_sized_deallocation.
5069 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
5071 * c.opt (Wdiscarded-array-qualifiers): New option.
5073 2014-12-19 Jakub Jelinek <jakub@redhat.com>
5075 PR preprocessor/63831
5076 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
5077 and __has_cpp_attribute here.
5078 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
5079 c_common_has_attribute.
5080 * c-common.h (c_common_has_attribute): New prototype.
5081 * c-lex.c (init_c_lex): Set cb->has_attribute to
5082 c_common_has_attribute instead of cb_has_attribute.
5083 (get_token_no_padding): New function.
5084 (cb_has_attribute): Renamed to ...
5085 (c_common_has_attribute): ... this. No longer static. Use
5086 get_token_no_padding, require ()s, don't build TREE_LIST
5087 unnecessarily, fix up formatting, adjust diagnostics, call
5090 2014-12-15 Jason Merrill <jason@redhat.com>
5092 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
5093 (-Wsized-deallocation): New.
5094 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
5095 to on in C++14 and up.
5097 2014-12-11 Jason Merrill <jason@redhat.com>
5099 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
5101 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
5102 we aren't complaining about VLAs.
5104 2014-12-06 Marek Polacek <polacek@redhat.com>
5106 PR tree-optimization/64183
5107 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
5108 shift-expression if it is integer_type_node. Use types_compatible_p.
5110 2014-11-29 Jakub Jelinek <jakub@redhat.com>
5112 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
5113 last argument from create_tmp_var_raw and create_tmp_var calls.
5114 * cilk.c (gimplify_cilk_spawn): Likewise.
5115 * c-omp.c (c_finish_omp_atomic): Likewise.
5117 2014-11-28 Marek Polacek <polacek@redhat.com>
5119 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
5120 instead of unsigned_type_node.
5122 2014-11-28 Marek Polacek <polacek@redhat.com>
5125 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
5127 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
5128 expression to unsigned_type_node.
5130 2014-11-20 Mark Wielaard <mjw@redhat.com>
5133 * c-opts.c (set_std_c89): Set lang_hooks.name.
5134 (set_std_c99): Likewise.
5135 (set_std_c11): Likewise.
5136 (set_std_cxx98): Likewise.
5137 (set_std_cxx11): Likewise.
5138 (set_std_cxx14): Likewise.
5139 (set_std_cxx1z): Likewise.
5141 2014-11-21 Jakub Jelinek <jakub@redhat.com>
5144 * c-common.h (convert_vector_to_pointer_for_subscript): Change
5145 return type to bool.
5146 * c-common.c: Include gimple-expr.h.
5147 (convert_vector_to_pointer_for_subscript): Change return type to
5148 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
5149 and copy it into a TARGET_EXPR and use that instead of *vecp
5152 2014-11-19 David Malcolm <dmalcolm@redhat.com>
5154 Merger of git branch "gimple-classes-v2-option-3".
5155 * ChangeLog.gimple-classes: New.
5156 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
5157 from being just a vec<gimple> to a vec<gbind *>.
5159 2014-11-18 Jakub Jelinek <jakub@redhat.com>
5162 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
5163 argument to ptype, set type to TREE_TYPE (ptype). Don't call
5164 get_pointer_alignment for non-pointers. Use ptype, or if it is
5165 reference type, corresponding pointer type, as type of kind
5167 (ubsan_maybe_instrument_reference,
5168 ubsan_maybe_instrument_member_call): Adjust callers.
5170 2014-11-15 Marek Polacek <polacek@redhat.com>
5173 * array-notation-common.c (is_sec_implicit_index_fn): Return false
5175 (extract_array_notation_exprs): Return for NULL node.
5177 2014-11-12 Joseph Myers <joseph@codesourcery.com>
5179 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
5180 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
5182 2014-11-12 Jakub Jelinek <jakub@redhat.com>
5185 * c-common.c (check_builtin_function_arguments): Handle
5186 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
5188 2014-11-10 Andi Kleen <ak@linux.intel.com>
5191 * c-common.h (check_no_cilk): Declare.
5192 * cilk.c (get_error_location): New function.
5193 (check_no_cilk): Dito.
5195 2014-11-10 Andi Kleen <ak@linux.intel.com>
5197 * cilk.c (recognize_spawn): Use expression location
5200 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
5202 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
5204 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
5206 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
5207 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
5208 (__cpp_range_based_for, __cpp_initializer_lists,
5209 __cpp_delegating_constructors, __cpp_nsdmi,
5210 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
5211 for C++11; (__cpp_attribute_deprecated): Remove in favor of
5212 __has_cpp_attribute.
5213 * c-lex.c (cb_has_attribute): New callback CPP function;
5214 (init_c_lex): Set has_attribute callback.
5216 2014-11-04 Richard Biener <rguenther@suse.de>
5218 * c-common.c (shorten_compare): Do not shorten mixed
5219 DFP and non-DFP compares.
5221 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5223 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
5224 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
5225 Commentary and rearrangement of tests.
5226 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
5227 Commentary and rearrangement of tests.
5228 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
5229 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
5231 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
5233 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
5234 enum from machine_mode.
5236 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
5238 * c-common.c: Adjust include files.
5239 * c-gimplify.c: Ditto.
5241 * c-pragma.c: Ditto.
5244 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
5246 * c-gimplify.c: Adjust include files.
5248 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
5251 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
5252 c_common_initialize_diagnostics.
5253 * c-common.h: Likewise.
5255 2014-10-24 Marek Polacek <polacek@redhat.com>
5258 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
5259 print "struct"/"union"/"enum" for typedefed names.
5261 2014-10-23 Marek Polacek <polacek@redhat.com>
5263 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
5266 2014-10-22 Jakub Jelinek <jakub@redhat.com>
5267 Yury Gribov <y.gribov@samsung.com>
5269 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5270 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
5271 instead of flag_sanitize_recover as bool flag.
5273 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
5275 * cilk.c: Revert previous change.
5277 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
5280 * cilk.c: Include vec.h.
5281 (struct cilk_decls): New structure.
5282 (wrapper_parm_cb): Split this function to...
5283 (fill_decls_vec): ...this...
5284 (create_parm_list): ...and this.
5285 (compare_decls): New function.
5286 (for_local_cb): Remove.
5287 (wrapper_local_cb): Ditto.
5288 (build_wrapper_type): For now first traverse and fill vector of
5289 declarations then sort it and then deal with sorted vector.
5290 (cilk_outline): Ditto.
5291 (declare_one_free_variable): Ditto.
5293 2014-10-17 Marek Polacek <polacek@redhat.com>
5295 * c-opts.c (c_common_post_options): Set warn_implicit_int.
5296 * c.opt (Wimplicit-int): Initialize to -1.
5298 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
5300 * c-pragma.c: Adjust include files.
5301 * c-semantics.c: Likewise.
5303 2014-10-16 DJ Delorie <dj@redhat.com>
5305 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
5308 2014-10-14 Jason Merrill <jason@redhat.com>
5311 * c-common.h (CPP_PREPARSED_EXPR): New.
5312 (N_CP_TTYPES): Adjust.
5314 2014-10-15 Marek Polacek <polacek@redhat.com>
5316 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
5318 2014-10-14 DJ Delorie <dj@redhat.com>
5320 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
5321 types, not just __int128.
5322 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
5323 types, not just __int128.
5324 (cpp_atomic_builtins): Round pointer sizes up.
5325 (type_suffix): Use type precision, not specific types.
5326 * c-common.c (c_common_reswords): Remove __int128 special case.
5327 (c_common_type_for_size): Check for all __intN types, not just
5329 (c_common_type_for_mode): Likewise.
5330 (c_common_signed_or_unsigned_type): Likewise.
5331 (c_build_bitfield_integer_type): Likewise.
5332 (c_common_nodes_and_builtins): Likewise.
5333 (keyword_begins_type_specifier): Likewise.
5334 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
5337 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
5339 * c-common.c: Use hash_table instead of hashtab.
5341 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
5343 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
5346 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
5351 * c-common.c (warn_logical_operator): Punt for vectors.
5353 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5355 Implement SD-6: SG10 Feature Test Recommendations
5356 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
5357 macros and the __has_header macro.
5359 2014-09-30 Jason Merrill <jason@redhat.com>
5361 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
5362 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
5363 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5365 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
5366 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5368 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
5369 * c-common.c (c_common_reswords): Remove __is_convertible_to.
5371 2014-09-24 Marek Polacek <polacek@redhat.com>
5375 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
5377 2014-09-23 Andi Kleen <ak@linux.intel.com>
5379 * c-common.c (handle_no_reorder_attribute): New function.
5380 (c_common_attribute_table): Add no_reorder attribute.
5382 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5384 * c-cppbuiltin.c (c_cpp_builtins): Define
5385 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
5388 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5390 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
5391 for supported floating-point modes.
5393 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5395 * c.opt (Wpsabi): Use LangEnabledBy.
5396 * c-opts.c (c_common_handle_option): Do not handle here.
5398 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5400 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
5401 macros for floating-point modes.
5403 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5406 * c-cppbuiltin.c (builtin_define_float_constants): Correct
5407 __*_DENORM_MIN__ without denormals.
5409 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5411 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5412 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5413 ubsan_create_data callers.
5414 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
5415 index is constant or BIT_AND_EXPR with constant mask and is
5416 small enough for the bound.
5417 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
5418 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
5420 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5422 * c.opt: Add CppReason to various flags.
5423 (Wdate-time): Re-sort.
5424 * c-common.c: Include c-common.h earlier.
5425 (struct reason_option_codes_t): Delete.
5426 (c_option_controlling_cpp_error): Prefix global type and struct
5429 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5431 * c.opt (Wnormalized): New.
5432 (Wnormalized=): Use Enum and Reject Negative.
5433 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
5435 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5437 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5438 digits of floating-point modes if -fbuilding-libgcc.
5440 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5442 * c-cppbuiltin.c (c_cpp_builtins): Also define
5443 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5444 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5445 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5446 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5447 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5448 __LIBGCC_STACK_GROWS_DOWNWARD__,
5449 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5450 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5451 __LIBGCC_DWARF_FRAME_REGISTERS__,
5452 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5453 __LIBGCC_STACK_POINTER_REGNUM__ and
5454 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5455 (builtin_define_with_value): Handle backslash-escaping in string
5458 2014-09-05 Richard Biener <rguenther@suse.de>
5461 * c-format.c (check_format_arg): Properly handle
5462 effectively signed POINTER_PLUS_EXPR offset.
5464 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5466 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5467 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5468 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5470 * c-opts.c (c_common_handle_option): Do not handle here.
5471 (sanitize_cpp_opts): Likewise.
5472 * c-common.c (struct reason_option_codes_t): Handle
5473 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5475 2014-09-03 Marek Polacek <polacek@redhat.com>
5477 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5479 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5480 Balaji V. Iyer <balaji.v.iyer@intel.com>
5481 Igor Zamyatin <igor.zamyatin@intel.com>
5483 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5484 * c-common.c (c_common_reswords): Added _Cilk_for.
5485 * c-common.h (enum rid): Added RID_CILK_FOR.
5486 (cilk_for_number_of_iterations): Add declaration.
5487 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5489 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5490 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5492 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5494 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5495 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5496 Wundef): Use CPP, Var and Init.
5497 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5499 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5501 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5502 * c-opts.c (c_common_handle_option): Do not handle here.
5504 2014-08-25 Jason Merrill <jason@redhat.com>
5506 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5507 -std=c++14 and -std=gnu++14, rather than the reverse.
5508 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5509 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5510 * c-common.h (cxx_dialect): Remove cxx1y.
5512 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5514 * c-common.h (enum cxx_dialect): Add cxx14.
5515 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5516 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5517 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5519 2014-08-22 Jason Merrill <jason@redhat.com>
5521 * c.opt (std=gnu++17): Fix alias.
5523 2014-08-22 Marek Polacek <polacek@redhat.com>
5526 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5527 check for vector types. Drop LHS argument.
5528 * c-common.h (warn_logical_not_parentheses): Adjust.
5530 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5532 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5533 (Wmultichar): Likewise.
5534 (Wdate-time): Use C-family languages instead of Common. Use CPP
5536 * c-opts.c (c_common_handle_option): Do not handle the above
5538 (sanitize_cpp_opts): Likewise.
5540 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5543 * c-opts.c: Include tree-diagnostics.h.
5544 (c_diagnostic_finalizer): New.
5545 (c_common_initialize_diagnostics): Use it.
5547 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5549 PR preprocessor/51303
5550 * c-common.c (struct reason_option_codes_t option_codes):
5551 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5553 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5557 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5558 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5559 (c_common_post_options): Call init_global_opts_from_cpp.
5560 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5562 2014-08-19 Marek Polacek <polacek@redhat.com>
5565 * c-common.c (maybe_warn_bool_compare): New function.
5566 * c-common.h (maybe_warn_bool_compare): Declare.
5567 * c.opt (Wbool-compare): New option.
5569 2014-08-19 Marek Polacek <polacek@redhat.com>
5571 * c.opt (Wc99-c11-compat): New option.
5573 2014-08-19 Marek Polacek <polacek@redhat.com>
5575 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5576 to warn_c90_c99_compat.
5577 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5580 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5581 Steven Bosscher <steven@gcc.gnu.org>
5584 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5585 format_check_results.
5586 (check_function_format): Use true and add comment for boolean
5588 (finish_dollar_format_checking): Use explicit location when warning.
5589 (check_format_info): Likewise.
5590 (check_format_arg): Set extra_arg_loc and format_string_loc.
5591 (check_format_info_main): Use explicit location when warning.
5592 (check_format_types): Pass explicit location.
5593 (format_type_warning): Likewise.
5595 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5598 * c-format.c: Handle Fortran flags.
5600 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5603 * array-notation-common.c (find_rank): Added handling for other
5604 types of references.
5606 2014-08-10 Marek Polacek <polacek@redhat.com>
5609 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5610 * c.opt (Wc90-c99-compat): Add option.
5612 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5614 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5616 2014-08-03 Marek Polacek <polacek@redhat.com>
5618 * c-common.c (check_case_value): Add location_t parameter. Use it.
5619 (c_add_case_label): Pass loc to check_case_value.
5621 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5623 * cilk.c: Use hash_map instead of pointer_map.
5625 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5627 * c-gimplify.c: Use hash_set instead of pointer_set.
5629 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5632 * array-notation-common.c (extract_array_notation_exprs): Handling
5635 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5637 * c-common.h (min_align_of_type): Removed prototype.
5638 * c-common.c (min_align_of_type): Removed.
5639 * c-ubsan.h (ubsan_maybe_instrument_reference,
5640 ubsan_maybe_instrument_member_call): New prototypes.
5641 * c-ubsan.c: Include stor-layout.h and builtins.h.
5642 (ubsan_maybe_instrument_reference_or_call,
5643 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5646 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5649 * c.opt (-Wreturn-local-addr): Move to common.opt.
5651 2014-07-30 Jason Merrill <jason@redhat.com>
5656 * c.opt (-fuse-all-virtuals): New.
5658 2014-07-30 Tom Tromey <tromey@redhat.com>
5661 * c.opt (Wdesignated-init): New option.
5662 * c-common.c (c_common_attribute_table): Add "designated_init".
5663 (handle_designated_init): New function.
5665 2014-07-24 Marek Polacek <polacek@redhat.com>
5668 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5670 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5672 PR preprocessor/60723 - missing system-ness marks for macro tokens
5673 * c-ppoutput.c (struct print::prev_was_system_token): New data
5675 (init_pp_output): Initialize it.
5676 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5677 (do_line_change): Return a flag saying if a line marker was
5679 (scan_translation_unit): Detect if the system-ness of the token we
5680 are about to emit is different from the one of the previously
5681 emitted token. If so, emit a line marker. Avoid emitting useless
5682 adjacent line markers. Avoid emitting line markers for tokens
5683 originating from the expansion of built-in macros.
5684 (scan_translation_unit_directives_only): Adjust.
5686 2014-07-15 Marek Polacek <polacek@redhat.com>
5688 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5689 TYPE_MAX_VALUE is NULL.
5691 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5694 * c.opt (Wmemset-transposed-args): New warning.
5696 2014-07-10 Jason Merrill <jason@redhat.com>
5700 * c.opt (-fuse-all-virtuals): New.
5702 2014-07-09 Richard Biener <rguenther@suse.de>
5705 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5706 using unsigned arithmetic if overflow does not wrap instead of
5707 if overflow is undefined.
5709 2014-07-06 Marek Polacek <polacek@redhat.com>
5712 * c.opt (Wsizeof-array-argument): New option.
5714 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5716 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5717 comments->count <= 1, as comments->entries might be NULL.
5719 2014-07-01 Marek Polacek <polacek@redhat.com>
5721 * c.opt (Wint-conversion): New option.
5723 2014-07-01 Marek Polacek <polacek@redhat.com>
5726 * c.opt (Wincompatible-pointer-types): New option.
5728 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5731 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5732 Do not discard TYPE_QUALS of type.
5734 2014-06-26 Jason Merrill <jason@redhat.com>
5736 * c-common.h (enum cxx_dialect): Add cxx1z.
5737 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5738 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5740 2014-06-26 Teresa Johnson <tejohnson@google.com>
5742 * c-common.h (get_dump_info): Declare.
5743 * c-gimplify.c (c_genericize): Use saved dump files.
5744 * c-opts.c (c_common_parse_file): Begin and end dumps
5745 once around parsing invocation.
5746 (get_dump_info): New function.
5748 2014-06-23 Marek Polacek <polacek@redhat.com>
5749 Andrew MacLeod <amacleod@redhat.com>
5752 * c-common.c (get_atomic_generic_size): Don't segfault if the
5753 type doesn't have a size.
5755 2014-06-20 Marek Polacek <polacek@redhat.com>
5757 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5758 (ubsan_walk_array_refs_r): New function.
5759 (c_genericize): Instrument array bounds.
5760 * c-ubsan.c: Include "internal-fn.h".
5761 (ubsan_instrument_division): Mark instrumented arrays as having
5762 side effects. Adjust ubsan_type_descriptor call.
5763 (ubsan_instrument_shift): Likewise.
5764 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5765 (ubsan_instrument_bounds): New function.
5766 (ubsan_array_ref_instrumented_p): New function.
5767 (ubsan_maybe_instrument_array_ref): New function.
5768 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5769 (ubsan_array_ref_instrumented_p): Declare.
5770 (ubsan_maybe_instrument_array_ref): Declare.
5772 2014-06-20 Hale Wang <hale.wang@arm.com>
5775 * c.opt (fshort-enums): Add to LTO.
5776 * c.opt (fshort-wchar): Likewise.
5778 2014-06-16 Marek Polacek <polacek@redhat.com>
5781 * c.opt (Wswitch-bool): Add Var.
5783 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5786 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5787 #pragma omp target teams or
5788 #pragma omp {,target }teams distribute simd.
5790 2014-06-12 Jason Merrill <jason@redhat.com>
5792 * c.opt (Wabi=, fabi-compat-version): New.
5793 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5794 (c_common_post_options): Handle flag_abi_compat_version default.
5795 Disallow -fabi-compat-version=1.
5796 * c-common.h (abi_version_crosses): New.
5798 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5800 * c-common.c (handle_section_attribute): Update handling for
5801 section names that are no longer trees.
5803 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5806 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5807 (omp_pragmas): ... back here.
5809 2014-06-05 Marek Polacek <polacek@redhat.com>
5812 * c-common.c (warn_logical_not_parentheses): New function.
5813 * c-common.h (warn_logical_not_parentheses): Declare.
5814 * c.opt (Wlogical-not-parentheses): New option.
5816 2014-06-04 Marek Polacek <polacek@redhat.com>
5819 * c-common.c (check_case_bounds): Add location parameter.
5821 (c_add_case_label): Pass loc to check_case_bounds.
5823 2014-06-03 Marek Polacek <polacek@redhat.com>
5826 * c.opt (Wswitch-bool): New option.
5828 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5830 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5832 (record_types_used_by_current_var_decl): Move prototype to where
5835 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5836 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5837 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5839 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5841 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5842 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5844 * c-pretty-print.c (pp_c_void_constant): New function.
5845 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5846 (c_pretty_printer::expression): Handle VOID_CST.
5847 * cilk.c (extract_free_variables): Likewise.
5848 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5849 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5851 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5853 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5854 * c-pragma.c (push_alignment): Adjust.
5855 (handle_pragma_push_options): Likewise.
5857 2014-05-09 Marek Polacek <polacek@redhat.com>
5860 * c-common.c (check_user_alignment): Return -1 if alignment is error
5862 (handle_aligned_attribute): Don't call default_conversion on
5864 (handle_vector_size_attribute): Likewise.
5865 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5866 (handle_sentinel_attribute): Call default_conversion and allow even
5867 integral types as an argument.
5869 2014-05-08 Marek Polacek <polacek@redhat.com>
5872 * c-common.c (min_align_of_type): New function factored out from...
5873 (c_sizeof_or_alignof_type): ...here.
5874 * c-common.h (min_align_of_type): Declare.
5876 2014-05-08 Marek Polacek <polacek@redhat.com>
5879 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5880 parameter type of main.
5882 2014-05-07 DJ Delorie <dj@redhat.com>
5884 * c-cppbuiltin.c (print_bits_of_hex): New.
5885 (builtin_define_type_minmax): Print values using hex so as not to
5886 require a pre-computed list of string values.
5888 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5889 Mike Stump <mikestump@comcast.net>
5890 Richard Sandiford <rdsandiford@googlemail.com>
5892 * c-ada-spec.c: Include wide-int.h.
5893 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5894 (dump_generic_ada_node): Use wide-int interfaces.
5895 * c-common.c: Include wide-int-print.h.
5896 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5897 (pointer_int_sum): Use wide-int interfaces.
5898 (c_common_nodes_and_builtins): Use make_int_cst.
5899 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5900 (handle_alloc_size_attribute): Use wide-int interfaces.
5901 (get_nonnull_operand): Likewise.
5902 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5903 * c-lex.c: Include wide-int.h.
5904 (narrowest_unsigned_type): Take a widest_int rather than two
5906 (narrowest_signed_type): Likewise.
5907 (interpret_integer): Update accordingly. Use wide-int interfaces.
5908 (lex_charconst): Use wide-int interfaces.
5909 * c-pretty-print.c: Include wide-int.h.
5910 (pp_c_integer_constant): Use wide-int interfaces.
5911 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5912 INT_CST_LT_UNSIGNED.
5914 2014-05-06 Richard Biener <rguenther@suse.de>
5916 * c-opts.c (c_common_post_options): For -freestanding,
5917 -fno-hosted and -fno-builtin disable pattern recognition
5918 if not enabled explicitely.
5920 2014-05-02 Marek Polacek <polacek@redhat.com>
5922 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5924 2014-05-01 Marek Polacek <polacek@redhat.com>
5927 * c.opt (Wdiscarded-qualifiers): Add.
5929 2014-04-30 Marek Polacek <polacek@redhat.com>
5931 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5932 INT_MIN / -1 sanitization only for integer types.
5934 2014-04-25 Marek Polacek <polacek@redhat.com>
5937 * c-common.c (handle_noinline_attribute): Warn if the attribute
5938 conflicts with always_inline attribute.
5939 (handle_always_inline_attribute): Warn if the attribute conflicts
5940 with noinline attribute.
5942 2014-04-25 Marek Polacek <polacek@redhat.com>
5945 * c-common.c (check_main_parameter_types): Warn about variadic main.
5947 2014-04-24 Mike Stump <mikestump@comcast.net>
5949 * c.opt (Wshadow-ivar): Default to on.
5951 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5953 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5955 2014-04-23 Marek Polacek <polacek@redhat.com>
5957 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5959 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5962 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5963 if flag_sanitize_undefined_trap_on_error.
5964 (ubsan_instrument_division, ubsan_instrument_shift,
5965 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5966 if !flag_sanitize_recover.
5968 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5971 * c-common.c (registered_builtin_types): Make non-static.
5972 * c-common.h (registered_builtin_types): Declare.
5974 2014-04-14 Richard Biener <rguenther@suse.de>
5975 Marc Glisse <marc.glisse@inria.fr>
5978 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5979 apply may-alias the scalar pointer type when applicable.
5981 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5984 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5985 as possible argument for Cilk_spawn.
5987 2014-04-11 Tobias Burnus <burnus@net-b.de>
5990 * c.opt (Wformat-signedness): Add
5991 * c-format.c(check_format_types): Use it.
5993 2014-04-11 Jason Merrill <jason@redhat.com>
5996 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5997 default_conversion for an array argument.
5999 2014-04-08 Marek Polacek <polacek@redhat.com>
6002 * c-ubsan.c: Include asan.h.
6003 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
6005 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
6007 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
6009 2014-04-02 Marek Polacek <polacek@redhat.com>
6011 * c-common.h (c_expand_expr): Remove declaration.
6013 2014-03-28 Jakub Jelinek <jakub@redhat.com>
6016 * c-common.c (add_atomic_size_parameter): When creating new
6017 params vector, push the size argument first.
6019 2014-03-26 Jakub Jelinek <jakub@redhat.com>
6021 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
6022 ubsan_instrument_vla, ubsan_instrument_return): Adjust
6023 ubsan_create_data callers.
6025 2014-03-22 Jakub Jelinek <jakub@redhat.com>
6028 * c-opts.c (c_finish_options): Restore cb_file_change call to
6031 2014-03-13 Jakub Jelinek <jakub@redhat.com>
6034 * c-pragma.c (apply_pragma_weak): Only look at
6035 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
6036 DECL_ASSEMBLER_NAME_SET_P (decl).
6037 (maybe_apply_pending_pragma_weaks): Exit early if
6038 vec_safe_is_empty (pending_weaks) rather than only when
6040 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
6041 set assembler name back to NULL afterwards.
6043 2014-03-11 Jason Merrill <jason@redhat.com>
6045 * c.opt: Add -std=gnu++14.
6047 2014-03-11 Ian Bolton <ian.bolton@arm.com>
6049 * c-opts.c (c_common_post_options): Don't override
6050 -ffp-contract=fast if unsafe-math-optimizations is on.
6052 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
6054 * c.opt: Enable LTO FE for fshort-double.
6056 2014-03-07 Jason Merrill <jason@redhat.com>
6058 * c.opt: Add -std=c++14.
6060 2014-03-06 Marek Polacek <polacek@redhat.com>
6063 * cilk.c (contains_cilk_spawn_stmt): New function.
6064 (contains_cilk_spawn_stmt_walker): Likewise.
6065 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
6066 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
6068 2014-03-03 Jakub Jelinek <jakub@redhat.com>
6070 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
6071 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
6072 even when flag_preprocess_only.
6074 2014-02-26 Jason Merrill <jason@redhat.com>
6078 * c-common.c (shorten_compare): Don't check
6079 c_inhibit_evaluation_warnings.
6081 2014-02-19 Jakub Jelinek <jakub@redhat.com>
6084 * c-common.c (c_common_nodes_and_builtins): When initializing
6085 c_uint{16,32,64}_type_node, also set corresponding
6086 uint{16,32,64}_type_node to the same value.
6089 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
6090 for PRAGMA_IVDEP if flag_preprocess_only.
6092 2014-02-12 Jakub Jelinek <jakub@redhat.com>
6095 * c-common.c (merge_tlist): If copy is true, call new_tlist,
6096 if false, add ADD itself, rather than vice versa.
6097 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
6098 copy. For SAVE_EXPR, only call merge_tlist once.
6100 2014-02-08 Jakub Jelinek <jakub@redhat.com>
6103 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
6105 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
6107 (c_common_attribute_table): Add alloc_align and assume_aligned
6110 2014-02-06 Marek Polacek <polacek@redhat.com>
6113 * c-common.c (warn_for_sign_compare): Call warning_at with location
6116 2014-02-05 Marek Polacek <polacek@redhat.com>
6119 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
6122 2014-02-04 Marek Polacek <polacek@redhat.com>
6125 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
6128 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
6132 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
6133 handle_vector_size_attribute, handle_nonnull_attribute): Call
6134 default_conversion on the attribute argument.
6135 (handle_nonnull_attribute): Increment the argument number.
6137 2014-01-31 Marek Polacek <polacek@redhat.com>
6140 * c-common.c (add_atomic_size_parameter): Pass vNULL to
6141 build_function_call_vec.
6142 (resolve_overloaded_builtin): Likewise.
6143 * c-common.h (build_function_call_vec): Adjust declaration.
6145 2014-01-30 Marek Polacek <polacek@redhat.com>
6148 * c-common.h (unsafe_conversion_p): Adjust declaration.
6149 (warnings_for_convert_and_check): Likewise.
6150 (convert_and_check): Likewise.
6151 * c-common.c (unsafe_conversion_p): Add location parameter. Call
6152 expansion_point_location_if_in_system_header on it.
6153 (warnings_for_convert_and_check): Add location parameter. Call
6154 expansion_point_location_if_in_system_header on it. Use it.
6155 (convert_and_check): Add location parameter. Use it.
6156 (conversion_warning): Likewise.
6157 (c_add_case_label): Adjust convert_and_check calls.
6158 (scalar_to_vector): Adjust unsafe_conversion_p calls.
6160 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
6162 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
6164 * c-pragma.c (init_pragma): Likewise.
6167 2014-01-23 Marek Polacek <polacek@redhat.com>
6170 * c-common.c (shorten_compare): Add location_t parameter.
6171 * c-common.h (shorten_binary_op): Adjust declaration.
6173 2014-01-23 Marek Polacek <polacek@redhat.com>
6176 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
6177 * c-common.h: Declare it.
6179 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
6181 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
6182 * c-ada-spec.c (dump_ads): Likewise.
6183 (cpp_check): Likewise.
6184 (dump_ada_specs): Likewise.
6186 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
6189 * c-common.c (handle_no_instrument_function_attribute): Allow
6190 no_instrument_function attribute in class member
6191 definition/declaration.
6193 2014-01-15 Jakub Jelinek <jakub@redhat.com>
6196 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
6197 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
6198 being COMPOUND_EXPR.
6199 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
6200 operand a SAVE_EXPR and second MODIFY_EXPR.
6202 2014-01-09 Jakub Jelinek <jakub@redhat.com>
6205 * c-pch.c (c_common_write_pch): Call
6206 prepare_target_option_nodes_for_pch.
6208 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6210 Update copyright years
6212 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6214 * array-notation-common.c, c-cilkplus.c: Use the standard form for
6215 the copyright notice.
6217 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
6219 * c-ada-spec.c (print_constructor): New function.
6220 (print_destructor): Retrieve the origin of the destructor.
6221 (print_ada_declaration): Revamp handling of constructors/destructors.
6223 2013-12-23 Stuart Hastings <stuart@apple.com>
6224 Bill Maddox <maddox@google.com>
6225 Jason Merrill <jason@redhat.com>
6227 * c.opt: Add -fdeclone-ctor-dtor.
6228 * c-opts.c (c_common_post_options): Default to on iff -Os.
6230 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
6232 * c-common.c (c_common_attribute_table): Added "cilk simd function"
6234 * c-pragma.h (enum pragma_cilk_clause): Remove.
6235 (enum pragma_omp_clause): Added the following fields:
6236 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
6237 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
6238 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
6239 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
6240 PRAGMA_CILK_CLAUSE_UNIFORM.
6243 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
6245 * cilk.c (cilk_outline): Made this function non-static.
6246 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
6247 (create_cilk_wrapper): Added a new parameter: a function pointer.
6248 (c_install_body_w_frame_cleanup): Remove
6249 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
6250 * c-common.h (cilk_outline): New prototype.
6251 (gimplify_cilk_spawn): Removed two parameters.
6252 (cilk_install_body_with_frame_cleanup): New prototype.
6253 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
6254 CILK_SPAWN_STMT case.
6256 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
6258 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
6260 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
6261 (int_array_type_node): Remove.
6262 * c-common.c (c_common_nodes_and_builtins): Don't build it.
6264 2013-12-05 Marek Polacek <polacek@redhat.com>
6267 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
6268 [ADJUST_FIELD_ALIGN].
6270 2013-12-04 Joseph Myers <joseph@codesourcery.com>
6273 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
6274 and check field alignment if set.
6275 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
6276 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
6278 2013-12-04 Jakub Jelinek <jakub@redhat.com>
6279 Marek Polacek <polacek@redhat.com>
6281 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
6282 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
6284 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
6287 * cilk.c (gimplify_cilk_spawn): Properly handle function without
6290 2013-11-29 Jakub Jelinek <jakub@redhat.com>
6293 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
6294 goto invalid. If it is error_mark_node, don't issue further
6297 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
6299 * c.opt (Wopenmp-simd): New.
6301 2013-11-22 Jakub Jelinek <jakub@redhat.com>
6303 * c-ubsan.h (ubsan_instrument_return): New prototype.
6304 * c-ubsan.c (ubsan_instrument_return): New function.
6306 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
6308 * c-common.c: Add required include files from gimple.h.
6309 * c-gimplify.c: Likewise
6312 2013-11-22 David Malcolm <dmalcolm@redhat.com>
6314 * c-common.c (unsafe_conversion_p): Remove use of
6315 EXPR_LOC_OR_HERE macro.
6316 (conversion_warning): Likewise.
6317 (warnings_for_convert_and_check): Likewise.
6318 (warn_for_collisions_1): Likewise.
6319 (shorten_compare): Likewise, and remove use of in_system_header
6320 macro, using the location from the former.
6321 * c-lex.c (dump_one_header): Remove use of input_filename macro.
6322 (cb_def_pragma): Remove use of in_system_header macro.
6323 (lex_string): Likewise.
6324 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6326 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6327 Mike Stump <mikestump@comcast.net>
6328 Richard Sandiford <rdsandiford@googlemail.com>
6330 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
6331 instead of TREE_INT_CST_LOW, in cases where there is a protecting
6332 tree_fits_shwi_p or tree_fits_uhwi_p.
6333 (dump_generic_ada_node): Likewise.
6334 * c-format.c (check_format_arg): Likewise.
6335 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6337 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6339 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
6341 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
6344 * c-common.c (unsafe_conversion_p): Make this function
6345 return an enumeration with more detail.
6346 (conversion_warning): Use the new return type of
6347 unsafe_conversion_p to separately warn either about conversions
6348 that lower floating point number precision or about the other
6349 kinds of conversions.
6350 * c-common.h (enum conversion_safety): New enumeration.
6351 (unsafe_conversion_p): switching return type to
6352 conversion_safety enumeration.
6353 * c.opt: Adding new warning -Wfloat-conversion and
6354 enabling it with -Wconversion.
6356 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
6358 * c-opts.c: Include plugin.h.
6359 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
6361 2013-11-19 Marek Polacek <polacek@redhat.com>
6363 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
6365 (ubsan_instrument_shift): Likewise.
6366 (ubsan_instrument_vla): Likewise.
6368 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6370 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
6371 cast to unsigned type.
6373 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6375 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
6377 (complete_array_type): Update comment to refer to tree_to_[su]hwi
6378 rather than tree_low_cst.
6380 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6382 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
6383 tree_to_uhwi throughout.
6385 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6387 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
6388 tree_low_cst (..., 0) with tree_to_shwi throughout.
6390 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6392 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
6393 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
6395 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6397 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
6398 host_integerp (..., 0) with tree_fits_shwi_p throughout.
6400 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6402 * c-cilkplus.c: New file.
6403 * c-common.c (readonly_error): Add location argument.
6404 * c-common.h (readonly_error): Same.
6405 (c_finish_cilk_clauses): Protoize.
6406 (c_check_cilk_loop): Same.
6407 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
6408 Do not fail on error_mark_node.
6409 Abstract increment canonicalization to here...
6410 (c_omp_for_incr_canonicalize_ptr): New.
6411 c-pragma.c (init_pragma): Register "simd" pragma.
6412 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
6413 (enum pragma_cilk_clause): New.
6415 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6417 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
6418 wchar_type and host_integerp checks.
6420 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6422 * c-common.c: Likewise.
6423 * c-gimplify.c: Likewise.
6426 2013-11-14 Diego Novillo <dnovillo@google.com>
6428 * c-common.c: Include fold-const.h.
6429 Include stor-layout.h.
6431 Include stringpool.h.
6434 Include trans-mem.h.
6435 * c-cppbuiltin.c: Include stor-layout.h.
6436 Include stringpool.h.
6437 * c-format.c: Include stringpool.h.
6438 * c-lex.c: Include stringpool.h.
6439 Include stor-layout.h.
6440 * c-pragma.c: Include stringpool.h.
6443 Include gcc-symtab.h.
6444 * c-pretty-print.c: Include stor-layout.h.
6446 * cilk.c: Include stringpool.h.
6449 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6451 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6452 * c-common.c (c_common_reswords): Add __auto_type.
6453 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6455 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6457 * c-common.c: Include gimplify.h.
6458 * c-gimplify.c: Likewise.
6460 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6461 * c-ubsan.c: Don't include gimple.h.
6463 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6465 * c-common.c (c_common_reswords): Add _Thread_local.
6467 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6469 * c-common.c (atomic_size_supported_p): New function.
6470 (resolve_overloaded_atomic_exchange)
6471 (resolve_overloaded_atomic_compare_exchange)
6472 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6473 Use it instead of comparing size with a local list of sizes.
6475 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6476 Joseph Myers <joseph@codesourcery.com>
6478 * c-common.h (enum rid): Add RID_ATOMIC.
6479 * c-common.c (c_common_reswords): Add _Atomic.
6480 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6481 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6482 * c-format.c (check_format_types): Check for extra _Atomic
6483 qualifiers in format argument.
6484 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6485 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6487 2013-11-06 Tobias Burnus <burnus@net-b.de>
6489 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6491 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6493 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6495 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6496 to mean lack of IEEE 754 support.
6498 2013-11-05 Tobias Burnus <burnus@net-b.de>
6500 * c.opt (-Wdate-time): New option
6501 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6503 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6505 * c-cppbuiltin.c (cpp_iec_559_value): Test
6506 flag_excess_precision_cmdline not flag_excess_precision.
6508 2013-11-05 Tobias Burnus <burnus@net-b.de>
6510 * c.opt (fopenmp-simd): New option.
6511 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6512 (omp_pragmas): ... this new struct.
6513 (c_pp_lookup_pragma): Also walk omp_pragmas.
6514 (init_pragma): Init pragmas for -fopenmp-simd.
6516 2013-11-04 Marek Polacek <polacek@redhat.com>
6519 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6521 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6523 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6525 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6527 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6529 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6530 (dump_ada_specs): Adjust prototype of second callback.
6531 * c-ada-spec.c (cpp_check): New global variable.
6532 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6533 (print_generic_ada_decl): Likewise.
6534 (has_static_fields): Change return type to bool and add guard.
6535 (has_nontrivial_methods): New predicate.
6536 (is_tagged_type): Change return type to bool.
6537 (separate_class_package): Call has_nontrivial_methods.
6538 (pp_ada_tree_identifier): Minor tweaks.
6539 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6540 (dump_ada_array_domains): Likewise.
6541 (dump_ada_array_type): Likewise.
6542 (dump_template_types): Remove cpp_check parameter and do not pass it to
6543 dump_generic_ada_node.
6544 (dump_ada_template): Likewise.
6545 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6547 (print_ada_methods): Change return type to integer. Remove cpp_check
6548 parameter and do not pass it down.
6549 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6550 dump_generic_ada_node.
6551 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6553 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6554 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6555 value of print_ada_methods.
6556 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6557 Set cpp_check to it before invoking dump_ada_nodes.
6558 (dump_ada_specs): Likewise.
6560 2013-11-03 Marek Polacek <polacek@redhat.com>
6562 * c-ubsan.c: Don't include hash-table.h.
6563 (ubsan_instrument_vla): New function.
6564 * c-ubsan.h: Declare it.
6566 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6568 Automated part of renaming of symtab_node_base to symtab_node.
6570 Patch autogenerated by rename_symtab.py from
6571 https://github.com/davidmalcolm/gcc-refactoring-scripts
6572 revision 58bb219cc090b2f4516a9297d868c245495ee622
6574 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6575 symtab_node_base to symtab_node.
6577 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6579 Implement C++14 digit separators.
6580 * c-lex.c (interpret_float): Remove digit separators from scratch string
6581 before building real literal.
6583 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6585 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6587 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6589 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6591 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6593 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6594 (insert_cilk_frame): New prototype.
6595 (cilk_init_builtins): Likewise.
6596 (gimplify_cilk_spawn): Likewise.
6597 (c_cilk_install_body_w_frame_cleanup): Likewise.
6598 (cilk_detect_spawn_and_unwrap): Likewise.
6599 (cilk_set_spawn_marker): Likewise.
6600 (build_cilk_sync): Likewise.
6601 (build_cilk_spawn): Likewise.
6604 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6606 Patch autogenerated by refactor_symtab.py from
6607 https://github.com/davidmalcolm/gcc-refactoring-scripts
6608 revision 58bb219cc090b2f4516a9297d868c245495ee622
6610 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6611 to a true class hierarchy.
6612 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6614 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6616 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6618 2013-10-26 Jeff Law <law@redhat.com>
6620 * c-common.c (c_define_builtins): Remove mudflap support.
6621 * c.opt: Ignore and warn for mudflap options.
6623 2013-10-24 Tobias Burnus <burnus@net-b.de>
6626 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6627 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6629 2013-10-23 Jason Merrill <jason@redhat.com>
6631 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6633 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6635 * c-common.h (omp_clause_mask::operator !=): New method.
6636 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6637 instead of if (mask & something) tests everywhere.
6639 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6640 201307 instead of 201107.
6641 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6642 (c_common_attribute_table): Add "omp declare target" and
6643 "omp declare simd" attributes.
6644 (handle_omp_declare_target_attribute,
6645 handle_omp_declare_simd_attribute): New functions.
6646 * c-omp.c: Include c-pragma.h.
6647 (c_finish_omp_taskgroup): New function.
6648 (c_finish_omp_atomic): Add swapped argument, if true,
6649 build the operation first with rhs, lhs arguments and use NOP_EXPR
6651 (c_finish_omp_for): Add code argument, pass it down to make_code.
6652 (c_omp_split_clauses): New function.
6653 (c_split_parallel_clauses): Removed.
6654 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6655 c_omp_declare_simd_clauses_to_decls): New functions.
6656 * c-common.h (omp_clause_mask): New type.
6657 (OMP_CLAUSE_MASK_1): Define.
6658 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6659 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6660 omp_clause_mask::operator |, omp_clause_mask::operator &,
6661 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6662 omp_clause_mask::operator ==): New methods.
6663 (enum c_omp_clause_split): New.
6664 (c_finish_omp_taskgroup): New prototype.
6665 (c_finish_omp_atomic): Add swapped argument.
6666 (c_finish_omp_for): Add code argument.
6667 (c_omp_split_clauses): New prototype.
6668 (c_split_parallel_clauses): Removed.
6669 (c_omp_declare_simd_clauses_to_numbers,
6670 c_omp_declare_simd_clauses_to_decls): New prototypes.
6671 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6672 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6673 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6674 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6675 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6676 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6677 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6678 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6679 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6680 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6681 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6682 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6683 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6684 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6685 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6686 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6687 PRAGMA_OMP_CLAUSE_UNIFORM.
6689 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6691 PR tree-optimization/20318
6692 * c-common.c (handle_returns_nonnull_attribute): New function.
6693 (c_common_attribute_table): Add returns_nonnull.
6695 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6698 * c.opt (fcheck-new): Move to common.opt.
6700 2013-09-25 Marek Polacek <polacek@redhat.com>
6701 Jakub Jelinek <jakub@redhat.com>
6704 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6705 an expression if we can prove it is correct.
6706 (ubsan_instrument_division): Likewise. Remove unnecessary
6709 2013-09-18 Marek Polacek <polacek@redhat.com>
6712 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6714 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6716 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6719 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6720 fobjc-gc, freplace-objc-classes): Accept for LTO.
6722 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6724 * c-target.def: New hook
6726 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6729 * c.opt (Wdelete-incomplete): Add.
6731 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6733 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6734 (vector_types_compatible_elements_p): New function.
6735 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6737 (vector_types_compatible_elements_p): Declare.
6739 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6741 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6742 a virtual member function.
6743 (pp_simple_type_specifier): Remove.
6744 (pp_c_type_specifier): Likewise.
6745 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6746 Rename from pp_c_type_specifier. Adjust.
6747 (c_pretty_printer::c_pretty_printer): Do not assign to
6748 simple_type_specifier.
6750 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6752 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6754 (c_pretty_printer::storage_class_specifier): Likewise.
6755 (c_pretty_printer::initializer): Likewise.
6756 (pp_declaration): Remove.
6757 (pp_declaration_specifiers): Likewise.
6758 (pp_abstract_declarator): Likewise.
6759 (pp_declarator): Likewise.
6760 (pp_type_id): Likewise.
6761 (pp_statement): Likewise.
6762 (pp_constant): Likewise.
6763 (pp_id_expression): Likewise.
6764 (pp_primary_expression): Likewise.
6765 (pp_unary_expression): Likewise.
6766 (pp_multiplicative_expression): Likewise.
6767 (pp_conditional_expression): Likewise.
6768 (pp_assignment_expression): Likewise.
6769 (pp_expression): Likewise.
6770 (pp_c_type_id): Likewise.
6771 (pp_c_storage_class_specifier): Likewise.
6772 * c-pretty-print.c (pp_c_type_cast): Tidy.
6773 (pp_c_pointer): Likewise.
6774 (pp_c_type_specifier): Likewise.
6775 (pp_c_parameter_type_list): Likewise.
6776 (pp_c_function_definition): Likewise.
6777 (pp_c_init_declarator): Likewise.
6778 (pp_c_initializer_list): Likewise.
6779 (pp_c_constructor_elts): Likewise.
6780 (c_pretty_printer::direct_abstract_declarator): Likewise.
6781 (c_pretty_printer::declaration_specifiers): Likewise.
6782 (c_pretty_printer::primary_expression): Likewise.
6783 (c_pretty_printer::postfix_expression): Likewise.
6784 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6785 (c_pretty_printer::storage_class_specifier): Rename from
6786 pp_c_storage_class_specifier.
6787 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6788 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6789 storage_class_specifier, initializer, offset_list, flags.
6791 2013-08-30 Marek Polacek <polacek@redhat.com>
6793 * c-ubsan.c: New file.
6794 * c-ubsan.h: New file.
6796 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6798 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6800 (c_pretty_printer::declaration_specifiers): Likewise.
6801 (c_pretty_printer::declarator): Likewise.
6802 (c_pretty_printer::abstract_declarator): Likewise.
6803 (c_pretty_printer::direct_abstract_declarator): Likewise.
6804 (c_pretty_printer::direct_declarator): Likewise.
6805 (c_pretty_printer::function_specifier): Likewise.
6806 (pp_declaration): Adjust.
6807 (pp_declaration_specifiers): Likewise.
6808 (pp_abstract_declarator): Likewise.
6809 (pp_direct_declarator): Likewise.
6810 (pp_function_specifier): Likewise.
6811 (pp_direct_abstract_declarator): Remove as unused.
6812 (pp_c_declaration): Remove.
6813 (pp_c_declaration_specifiers): Likewise.
6814 (pp_c_declarator): Likewise.
6815 (pp_c_direct_declarator): Likewise.
6816 (pp_c_function_specifier): Likewise.
6817 (pp_c_direct_abstract_declarator): Likewise.
6818 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6819 from pp_c_abstract_declarator. Adjust.
6820 (c_pretty_printer::direct_abstract_declarator): Rename from
6821 pp_c_direct_abstract_declarator. Adjust.
6822 (c_pretty_printer::function_specifier): Rename from
6823 pp_c_function_specifier. Adjust.
6824 (c_pretty_printer::declaration_specifiers): Rename from
6825 pp_c_declaration_specifiers. Adjust.
6826 (c_pretty_printer::direct_declarator): Rename from
6827 pp_c_direct_declarator. Adjust.
6828 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6829 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6830 (c_pretty_printer::c_pretty_printer): Do not assign to
6831 declaration, declaration_specifiers, declarator,
6832 direct_declarator, direct_abstract_declarator, function_specifier.
6834 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6836 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6837 virtual member function.
6838 (c_pretty_printer::multiplicative_expression): Likewise.
6839 (c_pretty_printer::conditional_expression): Likewise.
6840 (c_pretty_printer::assignment_expression): Likewise.
6841 (c_pretty_printer::expression): Likewise.
6842 (pp_unary_expression): Adjust.
6843 (pp_multiplicative_expression): Likewise.
6844 (pp_assignment_expression): Likewise.
6845 (pp_conditional_expression): Likewise.
6846 (pp_expression): Likewise.
6847 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6848 from pp_c_unary_expression. Adjust.
6849 (c_pretty_printer::multiplicative_expression): Rename from
6850 pp_c_multiplicative_expression. Adjust.
6851 (c_pretty_printer::conditional_expression): Rename from
6852 pp_c_conditional_expression. Adjust.
6853 (c_pretty_printer::assignment_expression): Rename from
6854 pp_c_assignment_expression. Adjust.
6855 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6856 (c_pretty_printer::c_pretty_printer): Do not assign to
6857 unary_expression, multiplicative_expression,
6858 conditional_expression, expression.
6860 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6862 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6863 virtual member function.
6864 (pp_postfix_expression): Adjust.
6865 (pp_c_postfix_expression): Remove.
6866 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6867 from pp_c_postfix_expression. Adjust.
6868 (c_pretty_printer::c_pretty_printer): Do not assign to
6871 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6873 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6874 virtua member function.
6875 (pp_primary_expression): Adjust.
6876 (pp_c_primary_expression): Remove.
6877 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6878 from pp_c_primary_expression. Adjust.
6879 (pp_c_initializer_list): Use pp_primary_expression.
6880 (c_pretty_printer::c_pretty_printer): Do not assign to
6883 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6885 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6886 * c-pretty-print.c (M_): Remove.
6887 (c_pretty_printer::translate_string): Define.
6888 (pp_c_type_specifier): Use it.
6889 (pp_c_primary_expression): Likewise.
6890 (pp_c_expression): Likewise.
6892 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6894 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6896 (pp_c_id_expression): Remove.
6897 (pp_id_expression): Adjust.
6898 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6899 pp_c_id_expression. Adjust.
6900 (pp_c_postfix_expression): Use pp_id_expression.
6901 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6903 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6905 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6907 (pp_constant): Adjust.
6908 (pp_c_constant): Remove.
6909 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6910 pp_c_constant. Adjust.
6912 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6913 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6915 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6917 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6918 (c_pretty_printer::c_pretty_printer): Declare.
6919 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6920 c_pretty_printer_init. Adjust.
6921 (print_c_tree): Do not call c_pretty_printer_init.
6922 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6924 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6926 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6928 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6931 * c-common.c (pointer_int_sum): Add bool parameter.
6932 * c-common.h (pointer_int_sum): Adjust declaration.
6934 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6936 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6937 c_pretty_printer variable.
6939 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6941 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6943 (pp_c_base): Likewise. Adjust users.
6944 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6945 (pp_c_whitespace): Do not call pp_base.
6946 (pp_c_left_paren): Likewise.
6947 (pp_c_right_paren): Likewise.
6948 (pp_c_left_brace): Likewise.
6949 (pp_c_right_brace): Likewise.
6950 (pp_c_left_bracket): Likewise.
6951 (pp_c_right_bracket): Likewise.
6952 (pp_c_dot): Likewise.
6953 (pp_c_ampersand): Likewise.
6954 (pp_c_star): Likewise.
6955 (pp_c_arrow): Likewise.
6956 (pp_c_semicolon): Likewise.
6957 (pp_c_complement): Likewise.
6958 (pp_c_exclamation): Likewise.
6959 (pp_c_direct_declarator): Likewise.
6960 (pp_c_ws_string): Likewise.
6961 (pp_c_identifier): Likewise.
6962 (pp_c_statement): Likewise.
6963 (print_c_tree): Likewise.
6965 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6968 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6969 provide useful error strings.
6971 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6973 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6974 printer functions instead of pp_string or operators and punctuators.
6975 (dump_generic_ada_node): Likewise.
6976 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6977 (pp_c_relational_expression): Likewise.
6978 (pp_c_logical_or_expression): Likewise.
6980 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6982 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6983 functions instead of pp_character.
6984 (pp_ada_tree_identifier): Likewise.
6985 (dump_ada_double_name): Likewise.
6986 (dump_ada_function_declaration): Likewise.
6987 (dump_ada_array_domains): Likewise.
6988 (dump_template_types): Likewise.
6989 (dump_generic_ada_node): Likewise.
6990 (print_ada_declaration): Likewise.
6991 (print_ada_struct_decl): Likewise.
6992 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6994 2013-07-23 Tom Tromey <tromey@redhat.com>
6996 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6997 * c-common.c (c_common_reswords): Add _Generic.
6999 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
7001 * c-common.c: Fix typos.
7002 * c-common.h: Likewise.
7004 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
7007 * c-common.c (c_common_attribute_table): Add warn_unused.
7008 (handle_warn_unused_attribute): New.
7010 2013-07-10 Jakub Jelinek <jakub@redhat.com>
7012 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
7013 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
7015 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
7018 * c.opt: Add Wconditionally-supported.
7020 2013-07-08 Graham Stott <graham.stott@btinternet.com>
7022 * array-notation-common.c (length_mismatch_in_expr_p): Delete
7023 unused variables l_length and l_node.
7025 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
7028 * c-common.c (complete_array_type): Delay folding first index
7029 like other indices. When folding, check for index overflow.
7031 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
7034 * c-common.h (c_build_vec_perm_expr): New complain argument.
7035 * c-common.c (c_build_vec_perm_expr): Likewise.
7036 Use save_expr also in C++.
7038 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
7040 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
7041 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7042 * c-opts.c (c_common_post_options): Likewise.
7044 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7046 * array-notation-common.c (length_mismatch_in_expr): Changed the
7047 parameter type's from a dynamic array to a vec_tree. Also removed
7048 the size parameters.
7049 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
7052 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
7054 * c-common.h (struct cilkplus_an_parts): New structure.
7055 (struct cilkplus_an_loop_parts): Likewise.
7056 (cilkplus_extract_an_triplets): New prototype.
7057 (fix_sec_implicit_args): Likewise.
7058 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
7059 (fix_sec_implicit_args): Likewise.
7061 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
7063 * array-notation-common.c (find_inv_trees): Removed an unwanted
7065 * c-common.h (struct inv_list::additional_tcodes): Changed type from
7066 enum rid to enum tree_code.
7068 2013-06-11 Jan Hubicka <jh@suse.cz>
7070 * c-common.c (handle_alias_ifunc_attribute): Do not set
7071 DECL_EXTERNAL for weakref variables.
7072 * c-pragma.c (handle_pragma_weak): Make sure aliases
7073 are not declared as external.
7075 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
7077 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
7078 function from c/c-array-notation.c.
7079 (is_cilkplus_reduce_builtin): Likewise.
7080 (find_rank): Likewise.
7081 (extract_array_notation_exprs): Likewise.
7082 (replace_array_notations): Likewise.
7083 (find_inv_trees): Likewise.
7084 (replace_inv_trees): Likewise.
7085 (contains_array_notation_expr): Likewise.
7086 (find_correct_array_notation_type): Likewise.
7087 * c-common.h (struct inv_list): Moved this struct from the file
7088 c/c-array-notation.c and added a new field called additional tcodes.
7089 (length_mismatch_in_expr_p): New prototype.
7090 (is_cilkplus_reduce_builtin): Likewise.
7091 (find_rank): Likewise.
7092 (extract_array_notation_exprs): Likewise.
7093 (replace_array_notation): Likewise.
7094 (find_inv_trees): Likewise.
7095 (replace_inv_trees): Likewise.
7096 (find_correct_array_notation_type): Likewise.
7098 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
7100 * c-common.c (c_define_builtins): When cilkplus is enabled, the
7101 function array_notation_init_builtins is called.
7102 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
7103 * c-common.def (ARRAY_NOTATION_REF): New tree.
7104 * c-common.h (build_array_notation_expr): New function declaration.
7105 (build_array_notation_ref): Likewise.
7106 (extract_sec_implicit_index_arg): New extern declaration.
7107 (is_sec_implicit_index_fn): Likewise.
7108 (ARRAY_NOTATION_CHECK): New define.
7109 (ARRAY_NOTATION_ARRAY): Likewise.
7110 (ARRAY_NOTATION_START): Likewise.
7111 (ARRAY_NOTATION_LENGTH): Likewise.
7112 (ARRAY_NOTATION_STRIDE): Likewise.
7113 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
7115 (pp_c_expression): Likewise.
7116 * c.opt (flag_enable_cilkplus): New flag.
7117 * array-notation-common.c: New file.
7119 2013-05-14 Jakub Jelinek <jakub@redhat.com>
7122 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
7124 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
7126 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
7129 2013-05-07 Han Shen <shenhan@google.com>
7131 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
7133 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
7135 * c-common.c (check_user_alignment): Emit error for negative values.
7137 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7139 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
7141 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7143 * c-cppbuiltin.c (c_cpp_builtins): Do not define
7144 __GXX_EXPERIMENTAL_CXX1Y__.
7146 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7147 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
7149 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
7150 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
7151 to simply use OPT_Wpointer_arith.
7152 (c_sizeof_or_alignof_type): Likewise.
7154 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
7156 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
7158 2013-04-12 Jakub Jelinek <jakub@redhat.com>
7160 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
7161 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
7164 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
7166 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
7168 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
7170 * c-common.c (pointer_int_sum): Remove dead code.
7172 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
7175 * c-common.c (handle_optimize_attribute): Don't call
7176 save_optabs_if_changed.
7178 2013-03-05 Jakub Jelinek <jakub@redhat.com>
7181 * c-pch.c (pch_init): Free target_validity at the end.
7183 2013-03-04 Jakub Jelinek <jakub@redhat.com>
7185 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
7187 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
7188 Jakub Jelinek <jakub@redhat.com>
7191 * c-common.c (handle_no_sanitize_address_attribute): New function.
7192 (c_common_attribute_table): Add no_sanitize_address attribute.
7193 (handle_no_address_safety_analysis_attribute): Add
7194 no_sanitize_address attribute, not no_address_safety_analysis
7197 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
7200 * c-common.c (handle_optimize_attribute): Call
7201 save_optabs_if_changed.
7203 2013-02-18 Jakub Jelinek <jakub@redhat.com>
7204 Steven Bosscher <steven@gcc.gnu.org>
7207 * c-opts.c (c_common_post_options): If debug info is enabled
7208 and non-dwarf*, refuse to load PCH files and when writing PCH
7211 2013-02-05 Jakub Jelinek <jakub@redhat.com>
7214 * c-common.c (handle_error_attribute): Fix condition.
7216 2013-01-30 Jakub Jelinek <jakub@redhat.com>
7219 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
7221 2013-01-18 Jason Merrill <jason@redhat.com>
7224 * c.opt (-fextern-tls-init): New.
7225 * c-opts.c (c_common_post_options): Handle it.
7227 2013-01-09 Jakub Jelinek <jakub@redhat.com>
7230 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
7231 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
7232 and is either negative or bigger or equal to type precision
7233 of the first operand.
7235 2012-12-03 Marek Polacek <polacek@redhat.com>
7238 * c-common.c (check_user_alignment): Swap order of tests,
7239 check TREE_CODE first.
7241 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
7244 * c-common.h (overflow_type): New enum.
7245 (build_userdef_literal): Add overflow_type argument.
7246 (tree_userdef_literal): Add overflow_type.
7247 (USERDEF_LITERAL_OVERFLOW): New access macro.
7248 * c-common.c (build_userdef_literal): Add overflow_type
7250 * c-lex.c (c_lex_with_flags): Add overflow_type to
7251 build_userdef_literal calls.
7252 (interpret_integer, interpret_float): Add overflow_type argument.
7254 2012-11-28 Richard Biener <rguenther@suse.de>
7257 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
7258 here and use a type with proper overflow behavior for types that would
7259 need to be promoted for the arithmetic.
7261 2012-11-23 Jakub Jelinek <jakub@redhat.com>
7264 * c-common.c (handle_no_address_safety_analysis_attribute): New
7266 (c_common_attribute_table): Add no_address_safety_analysis.
7268 2012-11-16 Simon Baldwin <simonb@google.com>
7270 * c.opt: Add f[no-]canonical-system-headers.
7271 * c-opts.c (c_common_handle_option): Handle
7272 OPT_fcanonical_system_headers.
7274 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
7277 * c-opts.c (c_common_handle_option): Set new flags.
7278 * c.opt: Describe new flags.
7280 2012-11-09 Jason Merrill <jason@redhat.com>
7282 * c.opt (Wabi-tag): New.
7284 2012-11-09 Andi Kleen <ak@linux.intel.com>
7287 * c-common.c (get_atomic_generic_size): Mask with
7290 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7293 * c.opt (Wformat): Make it Alias Wformat=1.
7294 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
7295 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
7297 (Wformat=): RejectNegative. Use LangEnabledBy.
7298 (Wnonnull): Use LangEnabledBy.
7299 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
7300 * c-format.c (set_Wformat): Delete.
7301 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
7302 (maybe_read_dollar_number): Likewise.
7303 (avoid_dollar_number): Likewise.
7304 (finish_dollar_format_checking): Likewise.
7305 (check_format_info): Likewise.
7306 (check_format_info_main): Likewise.
7307 (check_format_types): Likewise.
7308 (format_type_warning): Likewise.
7309 * c-common.c (int): Likewise.
7310 (check_function_sentinel): Likewise.
7311 * c-common.h (warn_format,set_Wformat): Do not declare here.
7313 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7316 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
7317 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
7319 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
7321 (Wvariadic-macros): Init(1).
7322 * c-opts.c (c_common_handle_option): Do not handle them
7324 (c_common_post_options): Likewise.
7325 (sanitize_cpp_opts): warn_unused_macros is now
7326 cpp_warn_unused_macros.
7327 (push_command_line_include): Likewise.
7328 * c-common.c (warn_unknown_pragmas): Do not define.
7329 * c-common.h (warn_unknown_pragmas): Do not declare.
7331 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7334 * c-common.c (conversion_warning): Handle conditional expressions.
7336 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7339 * c.opt (Wreturn_local_addr): Define new option.
7341 2012-10-25 Jason Merrill <jason@redhat.com>
7343 * c.opt (Wvirtual-move-assign): New.
7345 * c.opt (Winherited-variadic-ctor): New.
7347 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
7350 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
7352 2012-10-23 Joseph Myers <joseph@codesourcery.com>
7354 * c-common.h (pch_cpp_save_state): Declare.
7355 * c-target.def (c_preinclude): New hook.
7356 * c-opts.c (done_preinclude): New.
7357 (push_command_line_include): Handle default preincluded header.
7358 (cb_file_change): Call pch_cpp_save_state when calling
7359 push_command_line_include.
7360 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
7361 (pch_cpp_save_state): New.
7362 (pch_init): Call pch_cpp_save_state conditionally, instead of
7363 calling cpp_save_state.
7365 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7369 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
7370 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
7371 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
7372 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
7373 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
7374 * c-opts.c (c_common_handle_option): Remove explicit handling from
7376 (c_common_post_options): Likewise.
7378 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
7380 * c-ada-spec.c (LOCATION_COL): Delete.
7381 (compare_location): New function.
7382 (compare_node): Use it.
7383 (compare_comment): Likewise.
7385 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7389 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
7390 * c-opts.c (c_common_handle_option): Do not set them here. Add
7392 (c_common_post_options): Likewise.
7394 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
7396 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
7397 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
7398 Remove POINTER_TYPE handling, add large unsigned handling and use
7399 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
7401 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7404 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
7405 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
7406 locs and array of 3 trees instead of just single loc and single
7407 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
7408 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
7409 For *cmp* builtins that take two sources strings report warnings
7410 about first and second source, not about destination and source.
7412 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
7415 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
7417 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
7419 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
7420 declaring something coming from another file.
7422 2012-10-10 Arnaud Charlet <charlet@adacore.com>
7425 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
7427 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7430 * c-common.c (warn_about_parentheses): Add location_t parameter;
7431 use EXPR_LOC_OR_LOC.
7432 * c-common.h: Update declaration.
7434 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7437 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7438 more operations. Make error messages optional.
7439 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7440 (scalar_to_vector): Declare.
7442 2012-10-08 Jason Merrill <jason@redhat.com>
7444 * c-common.c (c_common_reswords): Add thread_local.
7446 2012-10-08 Dodji Seketeli <dodji@redhat.com>
7448 PR c++/53528 C++11 attribute support
7449 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7451 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7453 (handle_aligned_attribute): In choose strictest alignment
7454 among many. Use new check_cxx_fundamental_alignment_constraints.
7455 (handle_transparent_union_attribute): In c++11 attribute syntax,
7456 don't look through typedefs.
7458 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7460 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7461 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7464 2012-09-25 Dehao Chen <dehao@google.com>
7467 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7468 map when read in the pch.
7470 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7472 * c-ada-spec.c: Style fixes.
7474 2012-09-18 Thomas Quinot <quinot@adacore.com>
7476 * c.opt (-fada-spec-parent): Define new command line switch.
7477 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7478 is specified, generate binding spec as a child of the specified unit.
7480 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7481 Manuel López-Ibáñez <manu@gcc.gnu.org>
7484 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7486 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7488 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7489 for pointers, and add missing Convention C pragma.
7490 (print_ada_struct_decl): Add missing aliased keyword.
7491 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7493 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7495 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7496 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7497 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7498 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7499 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7501 2012-08-10 Richard Guenther <rguenther@suse.de>
7503 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7505 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7507 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7508 instead of separate pp_newline and pp_flush.
7509 (print_c_tree): Likewise.
7511 2012-07-26 Richard Henderson <rth@redhat.com>
7513 * c-common.c (handle_hot_attribute): Allow labels.
7514 (handle_cold_attribute): Likewise.
7516 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7519 * c-common.c (check_function_nonnull): Handle multiple nonnull
7520 attributes properly.
7522 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7524 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7525 * c-ada-spec.c: Likewise.
7526 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7528 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7530 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7531 Remove code conditional on it.
7533 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7535 * c-gimplify.c: Do not include basic-block.h.
7536 * c-common.c: Do not include linfuncs.h.
7538 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7540 * c-common.h: Include tree.h.
7542 2012-07-02 Jason Merrill <jason@redhat.com>
7545 * c-common.c (get_priority): Call default_conversion.
7547 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7549 * c-pch.c (c_common_write_pch): Remove unused variables.
7551 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7553 * cppspec.c: Moved from gcc/ to here.
7555 2012-06-27 Kai Tietz <ktietz@redhat.com>
7557 PR preprocessor/37215
7558 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7560 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7562 * c-common.h (c_common_print_pch_checksum): Remove.
7563 * c-pch.c: Do not include output.h.
7564 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7565 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7566 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7567 (struct c_pch_header): Remove.
7568 (get_ident): Update gpch version.
7569 (pch_init): Do not print executable_checksum to asm_out_file.
7570 Do not fail if there is no asm_out_file to read back from. Set
7571 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7572 (c_common_write_pch): Verify that nothing was written to asm_out_file
7573 since pch_init was called. Do not write a c_pch_header, and do not
7574 copy from asm_out_file to the PCH.
7575 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7576 the content of asm_out_file from the PCH.
7577 (c_common_print_pch_checksum): Remove.
7578 * c-opts.c (c_common_init): Print out executable_checksum directly.
7580 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7582 * c-target.def (objc_declare_unresolved_class_reference,
7583 objc_declare_class_definition): Add new hooks.
7585 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7587 * c-lex.c: Do not include output.h.
7588 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7589 Remove uses of ASM_OUTPUT_IDENT.
7591 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7594 * c-common.h (c_build_vec_perm_expr): Move decl here.
7595 * c-common.c (c_build_vec_perm_expr): Move definition
7598 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7600 * c.opt (fconserve-space): Turn into a no-op.
7602 2012-06-04 Sterling Augustine <saugustine@google.com>
7604 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7605 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7606 both the start and end of the function.
7608 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7610 * c-common.c: Do not include output.h.
7611 * c-pragma.c: Likewise.
7613 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7615 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7616 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7617 (lang_decl_name): Handle namespace decls.
7619 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7621 * c-ada-spec.c: Do not include output.h.
7622 * c-semantics.c: Likewise.
7624 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7626 * c-common.c: Fix typo.
7628 2012-05-29 Michael Matz <matz@suse.de>
7630 * c-common.h (c_expand_decl): Remove prototype.
7632 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7634 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7635 * c-opts.c (c_common_handle_option): Remove code handling
7636 warn_missing_braces.
7638 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7641 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7644 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7647 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7649 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7651 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7652 * c-opts.c (c_common_handle_option): Do not handle explicitly
7653 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7655 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7657 PR preprocessor/7263
7658 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7659 to cpp_classify_number. For diagnostics, use the precise location
7660 instead of the global input_location.
7662 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7665 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7667 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7669 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7671 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7674 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7675 Wreorder): Use LangEnabledBy.
7676 * c-opts.c (c_common_handle_option): Do not enable them
7677 explicitly. Call lang-specific generated functions.
7678 (c_common_post_options): Do not set them here.
7680 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7682 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7683 Wmissing-field-initializers,Wmissing-parameter-type,
7684 Wold-style-declaration,Woverride-init): Use EnabledBy.
7685 * c-opts.c (c_common_post_options): Do not set here explicitly.
7687 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7690 * c-opts.c (c_common_handle_option): Use handle_generated_option
7691 to enable sub-options.
7693 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7696 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7698 2012-05-10 Richard Guenther <rguenther@suse.de>
7700 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7701 adjust commentary about TYPE_IS_SIZETYPE types.
7703 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7706 * c-common.c (warn_logical_operator): Check that argument of
7707 integer_zerop is not NULL.
7709 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7712 * c-common.c (warn_logical_operator): Do not warn if either side
7713 is already true or false.
7715 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7718 * c-common.c (expr_original_type): New.
7719 (shorten_compare): Do not warn for enumeration types.
7721 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7723 * c.opt (fpermissive): Add Var(flag_permissive).
7725 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7728 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7729 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7731 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7733 Add -Wvarargs option
7734 * c.opt (Wvarargs): Define new option.
7736 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7738 * c-common.c (check_function_arguments): Replace
7739 Wmissing-format-attribute with Wsuggest-attribute=format.
7741 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7743 * c.opt (Wsuggest-attribute=format): New. Alias of
7744 Wmissing-format-attribute.
7745 * c-format.c (decode_format_type): Replace
7746 Wmissing-format-attribute with Wsuggest-attribute=format.
7747 (check_function_format): Likewise.
7749 2012-04-27 Ollie Wild <aaw@google.com>
7751 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7752 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7753 * c.opt: Add Wliteral-suffix.
7755 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7758 * c.opt (Wpedantic): New.
7759 (pedantic): Alias Wpedantic.
7760 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7761 (c_common_post_options): Likewise.
7762 (sanitize_cpp_opts): Likewise.
7763 * c-lex.c (interpret_float): Likewise.
7764 * c-format.c (check_format_types): Likewise.
7765 * c-common.c (pointer_int_sum): Likewise.
7766 (c_sizeof_or_alignof_type): Likewise.
7767 (c_add_case_label): Likewise.
7768 (c_do_switch_warnings): Likewise.
7769 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7771 2012-04-15 Jason Merrill <jason@redhat.com>
7774 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7775 (C_STD_NAME): Distinguish between C++98 and C++11.
7777 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7780 * c-common.h (uint16_type_node): Rename into...
7781 (c_uint16_type_node): ...this.
7782 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7783 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7785 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7787 * c-common.c (warn_if_unused_value): Move definition to here.
7788 * c-common.h (warn_if_unused_value): Move declaration to here.
7790 2012-03-23 William Bader <williambader@hotmail.com>
7792 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7794 2012-03-20 Jason Merrill <jason@redhat.com>
7796 * c-common.h (enum cxx_dialect): Add cxx1y.
7797 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7799 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7800 * c-opts.c (c_common_post_options): Likewise.
7801 (set_std_cxx1y): New.
7802 (c_common_handle_option): Call it.
7803 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7805 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7808 * c.opt ([Wuseless-cast]): Add.
7810 2012-03-16 Richard Guenther <rguenther@suse.de>
7812 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7814 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7817 * c.opt (ftemplate-backtrace-limit) Add.
7819 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7821 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7823 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7824 (init_pragma): Don't register extern_prefix.
7826 2012-03-12 Richard Guenther <rguenther@suse.de>
7828 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7829 (builtin_type_for_size): Likewise.
7831 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7834 * c-common.c (sync_resolve_params): Don't decide whether to convert
7835 or not based on TYPE_SIZE comparison, convert whenever arg_type
7836 is unsigned INTEGER_TYPE.
7838 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7841 * c.opt ([Wunused-local-typedefs]): Fix description.
7843 2012-01-24 Mike Stump <mikestump@comcast.net>
7845 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7848 2012-01-18 Richard Guenther <rguenther@suse.de>
7850 * c-opts.c (c_common_post_options): Reset LTO flags if
7851 we are about to generate a PCH.
7853 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7856 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7857 use pp_unsigned_wide_integer.
7859 2012-01-10 Richard Guenther <rguenther@suse.de>
7862 * c-opts.c (c_common_handle_option): Move -Werror handling
7863 to language independent code.
7865 2012-01-05 Richard Guenther <rguenther@suse.de>
7868 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7871 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7874 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7875 of array types with an unknown bound.
7877 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7879 * c-common.c (flag_isoc99): Update comment to refer to C11.
7880 (flag_isoc1x): Change to flag_isoc11.
7881 * c-common.h (flag_isoc99): Update comment to refer to C11.
7882 (flag_isoc1x): Change to flag_isoc11.
7883 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7885 * c-opts.c (set_std_c1x): Change to set_std_c11.
7886 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7888 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7889 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7890 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7892 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7893 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7894 (std=gnu1x): Make alias of std=gnu11.
7896 2011-12-19 Jason Merrill <jason@redhat.com>
7899 * c-common.c (handle_transparent_union_attribute): Check the first
7900 field if the type is complete.
7902 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7905 * c-common.c (RID_IS_FINAL): Add.
7906 * c-common.h (RID_IS_FINAL): Add.
7908 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7910 * c.opt (fgnu-runtime): Provide full description.
7911 (fnext-runtime): Likewise.
7912 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7914 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7916 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7917 predefines in one place. Add LOCK_FREE predefines.
7918 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7921 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7924 * c-common.c (get_atomic_generic_size): Check for various error
7926 (resolve_overloaded_atomic_exchange,
7927 resolve_overloaded_atomic_compare_exchange,
7928 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7929 error_mark_node for error conditions.
7931 2011-11-08 Richard Guenther <rguenther@suse.de>
7936 2011-11-07 Richard Henderson <rth@redhat.com>
7937 Aldy Hernandez <aldyh@redhat.com>
7938 Torvald Riegel <triegel@redhat.com>
7940 Merged from transactional-memory.
7942 * c-common.c (handle_tm_wrap_attribute,
7943 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7944 (struct c_common_reswords): Added __transaction* keywords.
7945 (struct c_common_attribute_table): Added transaction* and tm_regparm
7947 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7949 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7950 find_tm_attribute): Declare.
7952 2011-11-07 Jason Merrill <jason@redhat.com>
7955 * c-common.c, c-common.h: Revert yesterday's changes.
7957 2011-11-06 Jason Merrill <jason@redhat.com>
7960 * c-common.c (decl_has_visibility_attr): Split out from...
7961 (c_determine_visibility): ...here.
7962 * c-common.h: Declare it.
7964 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7966 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7967 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7969 (check_user_alignment): New. Split out of
7970 handle_aligned_attribute. Disallow integer constants with
7971 noninteger types. Conditionally allow zero.
7972 (handle_aligned_attribute): Use check_user_alignment.
7973 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7975 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7976 Richard Henderson <rth@redhat.com>
7978 Merged from cxx-mem-model.
7980 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7981 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7982 parameters that are the same type size.
7983 (get_atomic_generic_size): New. Find size of generic
7984 atomic function parameters and do typechecking.
7985 (add_atomic_size_parameter): New. Insert size into parameter list.
7986 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7987 either __atomic_exchange_n or external library call.
7988 (resolve_overloaded_atomic_compare_exchange): Restructure
7989 __atomic_compare_exchange to either _n variant or external library call.
7990 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7991 __atomic_load_n or an external library call.
7992 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7993 __atomic_store_n or an external library call.
7994 (resolve_overloaded_builtin): Handle new __atomic builtins.
7996 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7999 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
8000 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
8001 <INDIRECT_REF>: Return the argument.
8002 <ARRAY_REF>: Remove special code for negative offset.
8003 Call fold_build_pointer_plus instead of size_binop.
8004 (fold_offsetof): Remove STOP_REF argument and adjust.
8005 * c-common.h (fold_offsetof_1): Declare.
8006 (fold_offsetof): Remove STOP_REF argument.
8008 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
8011 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8012 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8013 Wnarrowing for C++0x and C++98.
8014 * c.opt ([Wnarrowing]): Update.
8016 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
8019 * c.opt: Add Wzero-as-null-pointer-constant.
8021 2011-10-31 Jason Merrill <jason@redhat.com>
8023 * c.opt (-fdeduce-init-list): Off by default.
8026 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
8027 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
8029 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
8031 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
8034 * c.opt (fvisibility-inlines-hidden): Description change.
8036 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
8038 Implement C++11 user-defined literals.
8039 * c-common.c (build_userdef_literal): New.
8040 * c-common.def: New tree code.
8041 * c-common.h (tree_userdef_literal): New tree struct and accessors.
8042 * c-lex.c (interpret_float): Add suffix parm.
8043 (c_lex_with_flags): Build literal tokens.
8045 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8049 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8052 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8053 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8054 Wnarrowing for C++0x and C++98.
8055 * c.opt ([Wnarrowing]): Update.
8057 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
8060 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
8061 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
8062 Wnarrowing for C++0x and C++98.
8063 * c.opt ([Wnarrowing]): Update.
8065 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
8068 * c-common.c (conversion_warning): Remove code looking for
8069 artificial operands.
8071 2011-10-18 Dodji Seketeli <dodji@redhat.com>
8074 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
8075 !NO_IMPLICIT_EXTERN_C.
8077 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
8079 * c-common.c (c_common_reswords): Add __bases,
8081 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
8083 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
8086 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
8088 2011-10-15 Tom Tromey <tromey@redhat.com>
8089 Dodji Seketeli <dodji@redhat.com>
8091 * c.opt (fdebug-cpp): New option.
8092 * c-opts.c (c_common_handle_option): Handle the option.
8093 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
8094 output stream in parameter. Factorized from ...
8095 (maybe_print_line): ... this. Dump location debug information when
8096 -fdebug-cpp is in effect.
8097 (print_line_1): New static function. Takes an output stream in
8098 parameter. Factorized from ...
8099 (print_line): ... here. Dump location information when -fdebug-cpp
8101 (scan_translation_unit): Dump location information when
8102 -fdebug-cpp is in effect.
8104 2011-10-15 Tom Tromey <tromey@redhat.com>
8105 Dodji Seketeli <dodji@redhat.com>
8107 * c.opt (ftrack-macro-expansion): New option. Handle it with and
8109 * c-opts.c (c_common_handle_option)<case
8110 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
8111 cases. Handle -ftrack-macro-expansion with and without argument.
8113 2011-10-15 Tom Tromey <tromey@redhat.com>
8114 Dodji Seketeli <dodji@redhat.com>
8116 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
8117 (print_line, cb_define, do_line_change): Adjust to avoid touching
8118 the internals of struct line_map. Use the public API instead.
8119 * c-pch.c (c_common_read_pch): Likewise.
8120 * c-lex.c (fe_file_change): Likewise.
8122 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
8125 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
8127 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
8130 * c-pretty-print.c (pp_c_floating_constant): Output
8131 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
8133 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
8135 * c-common.c (def_builtin_1): Delete old interface with two
8136 parallel arrays to hold standard builtin declarations, and replace
8137 it with a function based interface that can support creating
8138 builtins on the fly in the future. Change all uses, and poison
8139 the old names. Make sure 0 is not a legitimate builtin index.
8140 * c-omp.c (c_finish_omp_barrier): Ditto.
8141 (c_finish_omp_taskwait): Ditto.
8142 (c_finish_omp_flush): Ditto.
8144 2011-10-11 Tristan Gingold <gingold@adacore.com>
8146 * c.opt: (fallow-parameterless-variadic-functions): New.
8148 2011-09-08 Dodji Seketeli <dodji@redhat.com>
8150 PR c++/33255 - Support -Wunused-local-typedefs warning
8151 * c-common.h (struct c_language_function::local_typedefs): New
8153 (record_locally_defined_typedef, maybe_record_typedef_use)
8154 (maybe_warn_unused_local_typedefs): Declare new functions.
8155 * c-common.c (record_locally_defined_typedef)
8156 (maybe_record_typedef_use)
8157 (maybe_warn_unused_local_typedefs): Define new functions.
8158 * c.opt: Declare new -Wunused-local-typedefs flag.
8160 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
8163 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
8166 2011-09-05 Richard Guenther <rguenther@suse.de>
8168 * c-common.c (complete_array_type): Use ssize_int (-1) instead
8169 of integer_minus_one_node for empty array upper bounds.
8171 2011-08-28 Dodji Seketeli <dodji@redhat.com>
8173 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
8174 it's the first time it's being called on this main TU.
8176 2011-08-24 Richard Guenther <rguenther@suse.de>
8179 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
8181 2011-08-22 Gabriel Charette <gchare@google.com>
8183 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
8184 defined in cpp_init_builtins and c_cpp_builtins.
8186 2011-08-19 Joseph Myers <joseph@codesourcery.com>
8188 * c-common.c (c_common_reswords): Add __builtin_complex.
8189 * c-common.h (RID_BUILTIN_COMPLEX): New.
8191 2011-08-18 Joseph Myers <joseph@codesourcery.com>
8193 * c-common.c (c_common_reswords): Add _Noreturn.
8194 (keyword_is_function_specifier): Handle RID_NORETURN.
8195 * c-common.h (RID_NORETURN): New.
8197 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8199 * c-common.c (unsafe_conversion_p): New function. Check if it is
8200 unsafe to convert an expression to the type.
8201 (conversion_warning): Adjust, use unsafe_conversion_p.
8202 * c-common.h (unsafe_conversion_p): New function declaration.
8204 2011-08-02 Jakub Jelinek <jakub@redhat.com>
8206 * c-common.h (c_finish_omp_atomic): Adjust prototype.
8207 (c_finish_omp_taskyield): New prototype.
8208 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
8209 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
8210 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
8211 or RHS1 have side-effects, evaluate those too in the right spot,
8212 if it is a decl and LHS is also a decl, error out if they
8214 (c_finish_omp_taskyield): New function.
8215 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
8216 * c-pragma.c (omp_pragmas): Add taskyield.
8217 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
8218 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
8219 PRAGMA_OMP_CLAUSE_MERGEABLE.
8221 2011-07-25 Dodji Seketeli <dodji@redhat.com>
8223 * c-common.h (set_underlying_type): Remove parm name from
8226 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
8228 * c-pretty-print.h: Search c-common.h in c-family.
8230 2011-07-22 Jason Merrill <jason@redhat.com>
8233 * c.opt (Wnarrowing): New.
8236 * c-common.h: Declare c_linkage_bindings.
8237 * c-pragma.c (handle_pragma_redefine_extname): Use it.
8240 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
8241 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
8242 as flag_isoc99 for 'restrict'.
8243 (pp_c_specifier_qualifier_list): Likewise for _Complex.
8245 2011-07-21 Ian Lance Taylor <iant@google.com>
8248 * c-common.c (c_disable_warnings): New static function.
8249 (c_enable_warnings): New static function.
8250 (c_fully_fold_internal): Change local unused_p to bool. Call
8251 c_disable_warnings and c_enable_warnings rather than change
8252 c_inhibit_evaluation_warnings.
8254 2011-07-20 Jason Merrill <jason@redhat.com>
8256 PR c++/6709 (DR 743)
8257 PR c++/42603 (DR 950)
8258 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
8259 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
8260 (CPP_DECLTYPE): New.
8261 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
8263 2011-07-19 Richard Guenther <rguenther@suse.de>
8265 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
8266 * c-omp.c (c_finish_omp_for): Likewise.
8268 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
8270 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
8271 body on the next line.
8273 2011-07-08 Jason Merrill <jason@redhat.com>
8276 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
8279 * c-common.c (c_apply_type_quals_to_decl): Don't check
8280 TYPE_NEEDS_CONSTRUCTING.
8282 2011-07-06 Richard Guenther <rguenther@suse.de>
8284 * c-common.c (c_common_nodes_and_builtins):
8285 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
8287 2011-07-05 Richard Guenther <rguenther@suse.de>
8289 * c-common.c (c_common_nodes_and_builtins): Build all common
8292 2011-06-27 Jakub Jelinek <jakub@redhat.com>
8294 * c-common.h (c_tree_chain_next): New static inline function.
8296 * c-common.c (check_builtin_function_arguments): Handle
8297 BUILT_IN_ASSUME_ALIGNED.
8299 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
8301 * c-common.c: Add sync_ or SYNC__ to builtin names.
8302 * c-omp.c: Add sync_ or SYNC__ to builtin names.
8304 2011-06-20 Pierre Vittet <piervit@pvittet.com>
8306 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
8308 (gen_pragma_handler): New union.
8309 (internal_pragma_handler): New type.
8310 (c_register_pragma_with_data)
8311 (c_register_pragma_with_expansion_and_data): New functions.
8313 * c-pragma.c (registered_pragmas, c_register_pragma_1)
8314 (c_register_pragma, c_register_pragma_with_expansion)
8315 (c_invoke_pragma_handler): Changed to work with
8316 internal_pragma_handler.
8317 (c_register_pragma_with_data)
8318 (c_register_pragma_with_expansion_and_data): New functions.
8320 2011-06-14 Joseph Myers <joseph@codesourcery.com>
8322 * c-common.c: Include common/common-target.h.
8323 (handle_section_attribute): Use
8324 targetm_common.have_named_sections.
8325 * c-cppbuiltin.c: Include common/common-target.h.
8326 (c_cpp_builtins): Use targetm_common.except_unwind_info.
8328 2011-06-10 Richard Guenther <rguenther@suse.de>
8330 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
8331 to print a IDENTIFIER_NODE.
8333 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8334 Joseph Myers <joseph@codesourcery.com>
8336 * c.opt (fbuilding-libgcc): New option.
8337 * c-cppbuiltin.c (c_cpp_builtins): Define
8338 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
8340 2011-06-07 Jason Merrill <jason@redhat.com>
8342 * c-common.c (max_tinst_depth): Lower default to 900.
8344 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
8346 2011-06-07 Richard Guenther <rguenther@suse.de>
8348 * c-common.c (c_common_nodes_and_builtins): Do not set
8349 size_type_node or call set_sizetype.
8351 2011-06-07 Dodji Seketeli <dodji@redhat.com>
8354 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
8355 type when using pointer comparison to compare types.
8357 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8359 * c.opt: Add -Wdelete-non-virtual-dtor.
8360 * c-opts.c (c_common_handle_option): Include it in -Wall.
8362 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
8367 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8369 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8372 2011-05-27 Jakub Jelinek <jakub@redhat.com>
8375 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
8376 C++ don't call c_common_truthvalue_conversion on void type arms.
8378 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
8380 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
8381 (stmt_list_stack): Define.
8382 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
8383 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
8385 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8387 * c-common.c (warning_candidate_p): Check for BLOCKs.
8389 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8391 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8394 2011-05-25 Jakub Jelinek <jakub@redhat.com>
8396 * c-common.c (def_fn_type): Remove extra va_end.
8398 2011-05-23 Jason Merrill <jason@redhat.com>
8401 * c-common.c (c_common_get_narrower): New.
8402 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
8404 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
8406 * c-common.h (check_function_arguments): Tweak prototype of
8407 check_function_arguments.
8408 * c-common.c (check_function_arguments): Likewise. Adjust
8409 calls to check_function_nonnull, check_function_format, and
8410 check_function_sentinel.
8411 (check_function_sentinel): Take a FUNCTION_TYPE rather than
8412 separate attributes and typelist arguments. Use
8413 FOREACH_FUNCTION_ARGS to iterate over argument types.
8415 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8417 * c-common.c (c_common_reswords): Reorder.
8418 * c-common.h (rid): Likewise.
8420 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
8422 * c-common.c (def_fn_type): Don't call build_function_type, call
8423 build_function_type_array or build_varargs_function_type_array
8425 (c_common_nodes_and_builtins): Likewise.
8427 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
8429 * c-common.c (c_add_case_label): Omit the loc argument to
8431 * c-common.h (build_case_label): Remove.
8432 * c-semantics.c (build_case_label): Remove.
8434 2011-05-05 Joseph Myers <joseph@codesourcery.com>
8436 * c-objc.h (objc_start_method_definition): Update prototype.
8437 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8439 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8441 * c-common.c (check_main_parameter_types): Reindent. Don't use
8442 TYPE_ARG_TYPES directly.
8443 (handle_nonnull_attribute): Likewise.
8444 (sync_resolve_params): Likewise.
8445 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8446 to check_format_string.
8447 (handle_format_attribute): Likewise.
8448 (check_format_string): Take a function type to examine instead of
8449 a type list. Use a function_arg_iterator to step through argument
8452 2011-05-04 Richard Guenther <rguenther@suse.de>
8454 * c-common.c (fix_string_type): Use size_int for index type bounds.
8455 (start_fname_decls): Do not pass NULL to build_int_cst.
8456 (c_init_attributes): Likewise.
8457 * c-lex.c (c_lex_with_flags): Likewise.
8459 2011-04-27 Jason Merrill <jason@redhat.com>
8461 * c-common.c (make_tree_vector_from_list): New.
8462 * c-common.h: Declare it.
8464 2011-04-26 Richard Guenther <rguenther@suse.de>
8466 PR preprocessor/48248
8467 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8468 for output size with -P.
8470 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8472 * c-common.c (struct c_common_resword): Add __underlying_type.
8473 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8475 2011-04-20 Jim Meyering <meyering@redhat.com>
8477 * c-format.c (init_dollar_format_checking): Remove useless
8480 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8482 * c-objc.h (objc_get_interface_ivars): Removed.
8483 (objc_detect_field_duplicates): New.
8484 * stub-objc.c: Likewise.
8486 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8488 * stub-objc.c (objc_declare_protocols): Renamed to
8489 objc_declare_protocol.
8490 * c-objc.h: Likewise.
8492 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8494 * stub-objc.c (objc_declare_class): Updated argument name.
8496 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8498 * c-common.h (c_common_init_ts): Declare.
8499 * c-common.c (c_common_init_ts): Define.
8501 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8503 * c-objc.h (objc_build_message_expr): Updated prototype.
8504 * stub-objc.c (objc_build_message_expr): Likewise.
8506 2011-04-12 Martin Jambor <mjambor@suse.cz>
8508 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8511 2011-04-11 Richard Guenther <rguenther@suse.de>
8513 * c-common.c (complete_array_type): Build a range type of
8516 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8518 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8519 (handle_type_generic_attribute): Likewise.
8521 2011-04-07 Jason Merrill <jason@redhat.com>
8524 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8525 conversion from C++0x scoped enum.
8527 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8529 * c-target-def.h: New file.
8530 * c-target.def: New file.
8531 * c-target.h: New file.
8532 * c-common.c (targetcm): Don't define here.
8533 * c-common.h (default_handle_c_option): Declare.
8534 * c-format.c: Include c-target.h instead of target.h.
8535 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8537 (default_handle_c_option): Move from targhooks.c.
8539 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8541 PR preprocessor/48248
8542 * c-ppoutput.c (print): Add src_file field.
8543 (init_pp_output): Initialize it.
8544 (maybe_print_line): Don't optimize by adding up to 8 newlines
8545 if map->to_file and print.src_file are different file.
8546 (print_line): Update print.src_file.
8548 2011-03-25 Kai Tietz <ktietz@redhat.com>
8550 * c-ada-spec.c (compare_comment): Use filename_cmp
8551 instead of strcmp for filename.
8553 2011-03-25 Jeff Law <law@redhat.com>
8555 * c-common.c (def_fn_type): Add missing va_end.
8557 2011-03-25 Jason Merrill <jason@redhat.com>
8559 * c.opt: Add -std=c++03.
8561 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8563 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8565 2011-03-17 Kai Tietz <ktietz@redhat.com>
8568 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8569 Display allowed attributes for function pointer types.
8570 (pp_c_attributes_display): New function to display
8571 attributes having affects_type_identity flag set to true.
8572 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8574 * c-common.c (c_common_attribute_table):
8576 (c_common_format_attribute_table): Likewise.
8578 2011-03-18 Jason Merrill <jason@redhat.com>
8580 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8581 * c-common.h: Don't declare it here.
8582 * c-common.c: Or define it here.
8583 * c-opts.c (c_common_handle_option): Or set it here.
8586 * c-common.c (handle_transparent_union_attribute): Don't
8587 make a duplicate type in C++.
8589 2011-03-15 Jason Merrill <jason@redhat.com>
8591 * c-common.c (max_constexpr_depth): New.
8592 * c-common.h: Declare it.
8593 * c-opts.c (c_common_handle_option): Set it.
8594 * c.opt (fconstexpr-depth): New option.
8596 2011-03-11 Jason Merrill <jason@redhat.com>
8598 * c-common.c (attribute_takes_identifier_p): Add missing const.
8601 * c-common.c (attribute_takes_identifier_p): Assume that an
8602 unknown attribute takes an identifier.
8604 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8607 * c-common.c (c_type_hash): Call list_length instead of iterating
8608 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8610 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8613 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8615 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8617 * c.opt (fobjc-abi-version=) New.
8618 (fobjc-nilcheck): New.
8620 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8623 * c-common.h (keyword_is_decl_specifier): Declare.
8624 * c-common.c (keyword_is_decl_specifier): Define.
8625 (keyword_is_function_specifier): New function.
8627 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8630 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8631 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8634 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8636 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8638 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8641 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8642 after init_c_lex if pch_file is set.
8644 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8647 * c.opt (-fkeep-inline-dllexport): New switch.
8649 2011-01-12 Richard Guenther <rguenther@suse.de>
8652 * c-common.c (handle_weak_attribute): Warn instead of error
8653 on declaring an inline function weak.
8655 2011-01-05 Tom Tromey <tromey@redhat.com>
8657 * c-common.h (lvalue_error): Update.
8658 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8661 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8664 * c-objc.h (objc_finish_message_expr): Added argument to
8667 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8669 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8672 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8674 * c-objc.h (objc_maybe_warn_exceptions): New.
8675 * stub-objc.c (objc_maybe_warn_exceptions): New.
8677 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8679 * c-common.h (readonly_error): Declare.
8680 * c-common.c (readonly_error): Define.
8682 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8684 * c-common.h (invalid_indirection_error): Declare.
8685 * c-common.c (invalid_indirection_error): Define.
8687 2010-12-03 Richard Guenther <rguenther@suse.de>
8690 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8691 (pp_c_unary_expression): Likewise.
8692 (pp_c_expression): Likewise.
8694 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8696 * c-common.h (objc_finish_function): New.
8697 (objc_non_volatilized_type): Removed.
8698 (objc_type_quals_match): Removed.
8699 * stub-objc.c (objc_finish_function): New.
8700 (objc_non_volatilized_type): Removed.
8701 (objc_type_quals_match): Removed.
8703 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8705 * c-common.h (parse_optimize_options): Declare.
8706 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8707 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8709 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8711 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8713 * c-pch.c (O_BINARY): Don't define here.
8714 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8716 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8718 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8719 targetm.except_unwind_info.
8721 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8723 * c-opts.c (c_common_handle_option): Pass location to
8724 set_struct_debug_option.
8726 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8728 * c-common.c (visibility_options): Move from ../opts.c.
8729 * c-common.h (struct visibility_flags, visibility_options):
8731 * c-opts.c (finish_options): Rename to c_finish_options.
8732 (c_common_init): Update call to finish_options.
8734 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8737 * c-lex.c (lex_string): Check that each string in an Objective-C
8738 string concat sequence starts with either one or zero '@', and
8739 that there are no spurious '@' signs at the end.
8741 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8743 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8744 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8745 HANDLE_PRAGMA_VISIBILITY.
8746 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8747 HANDLE_PRAGMA_VISIBILITY): Don't define.
8748 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8750 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8755 * c-common.h (keyword_begins_type_specifier): Declare.
8756 (keyword_is_storage_class_specifier): Declare.
8757 (keyword_is_type_qualifier): Declare.
8758 * c-common.c (keyword_begins_type_specifier): New function.
8759 (keyword_is_storage_class_specifier): New function.
8760 (keyword_is_type_qualifier): Declare.
8762 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8765 * c-common.c (in_late_binary_op): Define.
8766 (c_common_truthvalue_conversion): Check in_late_binary_op before
8767 calling c_save_expr.
8768 * c-common.h (in_late_binary_op): Declare.
8770 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8772 * c-opts.c (c_common_handle_option): Update calls to
8773 set_struct_debug_option.
8775 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8777 * c-common.h (objc_declare_protocols): Added additional argument.
8778 * stub-objc.c (objc_declare_protocol): Same change.
8780 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8783 * c-common.h (build_real_imag_expr): Declare.
8784 * c-semantics.c (build_real_imag_expr): Define.
8786 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8788 * c-opts.c (c_common_parse_file): Take no arguments.
8789 * c-common.h (c_common_parse_file): Update prototype.
8791 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8794 * c-common.c (warning_candidate_p): Don't track non-const calls
8797 2010-11-15 Ian Lance Taylor <iant@google.com>
8799 * c-lex.c (init_c_lex): Set macro debug callbacks if
8800 flag_dump_go_spec is set.
8802 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8804 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8805 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8807 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8809 PR preprocessor/45038
8810 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8813 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8815 * c-common.h (c_family_lang_mask): Declare.
8816 * c-opts.c (c_family_lang_mask): Make extern.
8817 * c-pragma.c (handle_pragma_diagnostic): Use
8818 control_warning_option.
8820 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8822 * c-common.c (parse_optimize_options): Update call to
8824 * c-common.h (c_common_handle_option): Update prototype.
8825 * c-opts.c (c_common_handle_option): Take location_t parameter and
8826 pass it to other functions.
8828 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8830 * c-opts.c (warning_as_error_callback): Remove.
8831 (c_common_initialize_diagnostics): Don't call
8832 register_warning_as_error_callback.
8833 (c_common_handle_option): Handle -Werror=normalized= here.
8835 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8837 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8839 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8841 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8842 Remove trailing '.' from diagnostics.
8843 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8845 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8847 * c-common.c (parse_optimize_options): Pass global_dc to
8849 * c-opts.c (c_common_handle_option): Pass &global_options to
8850 set_Wstrict_aliasing.
8851 * c.opt (v): Don't mark Common or document here.
8853 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8856 * c-format.c (format_type): New type gcc_objc_string_format_type.
8857 (valid_stringptr_type_p): New.
8858 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8859 (check_format_string): Pass expected type, use
8860 valid_stringptr_type_p (), check that the format string types are
8861 consistent with the format specification.
8862 (decode_format_attr): Warn if NSString is used outside objective-c.
8863 (format_types_orig): Add NSString.
8865 (format_flags): New.
8866 (check_format_arg): Handle format strings requiring an external parser.
8867 first_target_format_type: New variable.
8868 (handle_format_attribute): Set up first_target_format_type, pass the
8869 expected format arg string type to check_format_string().
8870 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8871 * stub-objc.c (objc_string_ref_type_p): New.
8872 (objc_check_format_arg): New.
8874 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8876 Fixed using the Objective-C 2.0 dot-syntax with class names.
8877 * c-common.h (objc_build_class_component_ref): New.
8878 * stub-objc.c (objc_build_class_component_ref): New.
8880 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8882 * c.opt (Wproperty-assign-default): New option.
8884 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8886 Implemented -fobjc-std=objc1 flag.
8887 * c.opt (fobjc-std=objc1): New option.
8889 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8891 Implemented format and noreturn attributes for Objective-C methods.
8892 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8893 attribute for Objective-C methods.
8895 2010-10-31 Jason Merrill <jason@redhat.com>
8897 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8900 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8902 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8903 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8904 (objc_add_property_declaration): Removed arguments for copies and
8906 (objc_build_getter_call): Renamed to
8907 objc_maybe_build_component_ref.
8908 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8909 (objc_is_property_ref): New.
8910 * c-common.c (c_common_reswords): Removed copies and ivar.
8911 * stub-objc.c (objc_add_property_declaration): Removed arguments
8912 for copies and ivar.
8913 (objc_build_getter_call): Renamed to
8914 objc_maybe_build_component_ref.
8915 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8916 (objc_is_property_ref): New.
8918 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8919 Matthew Gingell <gingell@adacore.com>
8921 * c-ada-spec.c (separate_class_package): New function.
8922 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8923 name of their enclosing package.
8924 (print_ada_declaration): Use separate_class_package.
8926 2010-10-27 Jason Merrill <jason@redhat.com>
8928 * c-common.c (c_common_reswords): Add __is_literal_type.
8929 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8931 * c-common.c (check_case_value): Remove special C++ code.
8933 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8935 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8936 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8938 (objc_add_property_declaration): Added additional arguments.
8939 (objc_property_attribute_kind): Removed.
8940 (objc_set_property_attr): Removed.
8941 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8943 * stub-objc.c (objc_add_property_declaration): Added additional
8945 (objc_set_property_attr): Removed.
8947 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8949 * c-common.h (objc_add_property_variable): Renamed to
8950 objc_add_property_declaration. Added location argument.
8951 * stub-objc.c (objc_add_property_variable): Same change.
8953 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8955 * c-common.h (objc_maybe_printable_name): New.
8956 * stub-objc.c (objc_maybe_printable_name): New.
8958 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8959 Andrew Pinski <pinskia@gmail.com>
8961 * c-common.h (c_common_mark_addressable_vec): Declare.
8962 * c-common.c (c_common_mark_addressable_vec): New function.
8964 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8966 * c-common.h (objc_set_method_type): Removed.
8967 (objc_add_method_declaration): Added boolean argument.
8968 (objc_start_method_definition): Same change.
8969 (objc_build_method_signature): Same change.
8970 * stub-objc.c (objc_set_method_type): Removed.
8971 (objc_add_method_declaration): Added boolean argument.
8972 (objc_start_method_definition): Same change.
8973 (objc_build_method_signature): Same change.
8975 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8977 * c-common.h (finish_file): Removed.
8978 (objc_write_global_declarations): New.
8979 * c-opts.c (c_common_parse_file): Do not call finish_file.
8980 * stub-objc.c (objc_write_global_declarations): New.
8982 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8984 Implemented parsing @synthesize and @dynamic for
8985 Objective-C/Objective-C++.
8986 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8987 (objc_add_synthesize_declaration): New.
8988 (objc_add_dynamic_declaration): New.
8989 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8990 * stub-objc.c (objc_add_synthesize_declaration): New.
8991 (objc_add_dynamic_declaration): New.
8993 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8996 * c-cppbuiltin.c (mode_has_fma): Move function here from
8997 builtins.c. Don't use the fma optab, instead just use the
8998 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
9001 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
9003 Merge from 'apple/trunk' branch on FSF servers.
9005 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
9008 * c-common.h (objc_non_volatilized_type): New declaration
9009 * stub-objc.c (objc_non_volatilized_type): New stub.
9011 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
9013 Merge from 'apple/trunk' branch on FSF servers.
9015 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
9018 * c-common.h (objc_diagnose_private_ivar): New decl.
9019 * stub-objc.c (objc_diagnose_private_ivar): New stub.
9021 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
9023 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
9024 * c-common.h (enum rid): Add RID_AT_PACKAGE.
9025 (objc_ivar_visibility_kind): New enum.
9026 (objc_set_visibility): Adjust prototype to use visibility enum.
9027 * stub-objc.c (objc_set_visibility): Adjust stub to use
9030 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
9032 * c-cppbuiltin.c (builtin_define_float_constants): Emit
9033 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
9034 has the appropriate fma builtins.
9035 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
9037 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
9039 merge from FSF apple 'trunk' branch.
9040 2006 Fariborz Jahanian <fjahanian@apple.com>
9042 Radars 4436866, 4505126, 4506903, 4517826
9043 * c-common.c (c_common_resword): Define @property and its attributes.
9044 * c-common.h: Define property attribute enum entries.
9045 (OBJC_IS_PATTR_KEYWORD): New.
9046 (objc_property_attribute_kind): New enum.
9047 Declare objc_set_property_attr (), objc_add_property_variable (),
9048 objc_build_getter_call () and objc_build_setter_call ().
9049 * stub-objc.c (objc_set_property_attr): New stub.
9050 (objc_add_property_variable): Likewise.
9051 (objc_build_getter_call): Likewise.
9052 (objc_build_setter_call) Likewise.
9054 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
9056 merge from FSF apple 'trunk' branch.
9057 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
9059 Radar 3803157 (method attributes)
9060 * c-common.c (handle_deprecated_attribute): Recognize
9061 objc methods as valid declarations.
9062 * c-common.h: Declare objc_method_decl ().
9063 * stub-objc.c (objc_method_decl): New stub.
9065 2010-10-08 Joseph Myers <joseph@codesourcery.com>
9067 * c-common.c (parse_optimize_options): Call
9068 decode_cmdline_options_to_array_default_mask before
9069 decode_options. Update arguments to decode_options.
9070 * c-common.h (c_common_init_options_struct): Declare.
9071 * c-opts.c (c_common_init_options_struct): New. Split out from
9072 c_common_init_options.
9074 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
9076 Implemented fast enumeration for Objective-C.
9077 * c-common.h (objc_finish_foreach_loop): New.
9078 * stub-objc.c (objc_finish_foreach_loop): New.
9080 2010-10-05 Joseph Myers <joseph@codesourcery.com>
9082 * c-common.h (struct diagnostic_context): Don't declare here.
9083 (c_common_initialize_diagnostics): Declare using
9084 diagnostic_context typedef.
9085 * c-opts.c (c_common_handle_option): Pass global_dc to
9086 handle_generated_option.
9088 2010-10-04 Joseph Myers <joseph@codesourcery.com>
9090 * c-opts.c (c_common_handle_option): Pass &global_options_set to
9091 handle_generated_option.
9093 2010-10-03 Ian Lance Taylor <iant@google.com>
9095 * c.opt (-fplan9-extensions): New option.
9097 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
9099 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
9101 (c_cpp_builtins): Call functions from cppbuiltin.c instead
9102 of duplicating code.
9104 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
9106 * c-common.c: Add two new entries for @optional
9107 and @required keywords.
9109 merge from FSF 'apple/trunk' branch.
9110 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
9113 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
9114 objective-c keywords.
9115 (objc_set_method_opt): New declaration.
9116 * stub-objc.c (objc_set_method_opt): New stub.
9118 2010-09-30 Joseph Myers <joseph@codesourcery.com>
9120 * c-common.c (handle_optimize_attribute): Pass &global_options to
9121 cl_optimization_save and cl_optimization_restore.
9122 * c-opts.c (c_common_handle_option): Pass &global_options to
9123 handle_generated_option.
9124 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
9125 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
9126 &global_options to cl_optimization_restore.
9128 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
9130 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
9131 Objective-C/Objective-C++ keywords.
9133 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
9135 Merge from 'apple/trunk' branch on FSF servers.
9137 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
9140 * c-common.h (objc_check_global_decl): New declaration.
9141 * stub-objc.c (objc_check_global_decl): New stub.
9143 2010-09-29 Joseph Myers <joseph@codesourcery.com>
9145 * c.opt: Don't use VarExists.
9147 2010-09-29 Joseph Myers <joseph@codesourcery.com>
9149 * c-common.c (c_cpp_error): Update names of diagnostic_context
9151 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
9152 cl_optimization members.
9153 * c-opts.c (warning_as_error_callback, c_common_handle_option,
9154 sanitize_cpp_opts, finish_options): Update names of cpp_options
9157 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
9159 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
9160 (objc_is_reserved_word): Removed.
9161 * c-common.c: Updated comments.
9162 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
9163 objc_is_reserved_word.
9164 * stub-objc.c (objc_is_reserved_word): Removed.
9166 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
9168 * c-common.h (objc_add_method_declaration): Adjust prototype to
9170 (objc_start_method_definition): Likewise.
9171 (objc_build_keyword_decl): Likewise.
9172 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
9173 (objc_start_method_definition): Likewise.
9174 (objc_build_keyword_decl): Likewise.
9176 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
9178 * c-common.h (objc_start_class_interface): Adjust prototype.
9179 (objc_start_category_interface): Likewise.
9180 (objc_start_protocol): Likewise.
9181 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
9182 (objc_start_class_interface): Likewise.
9183 (objc_start_category_interface): Likewise.
9185 2010-09-27 Ian Lance Taylor <iant@google.com>
9187 * c-common.c (c_common_attribute_table): Add no_split_stack.
9188 (handle_no_split_stack_attribute): New static function.
9190 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
9192 Merge from 'apple/trunk' branch on FSF servers.
9194 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
9197 * c-common.h (objc_have_common_type): New declaration.
9198 * stub-objc.c (objc_have_common_type): New stub.
9200 2005-06-22 Ziemowit Laski <zlaski@apple.com>
9203 * c-common.h (objc_common_type): New prototype.
9204 * stub-objc.c (objc_common_type): New stub.
9206 2010-09-24 Jan Hubicka <jh@suse.cz>
9208 * c-common.c (handle_leaf_attribute): New function.
9209 (struct attribute_spec c_common_att): Add leaf.
9211 2010-09-22 Joseph Myers <joseph@codesourcery.com>
9213 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
9214 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
9215 -dump, -dump=, -imacros, -imacros=, -include, -include=,
9216 -include-barrier, -include-directory, -include-directory=,
9217 -include-directory-after, -include-directory-after=,
9218 -include-prefix, -include-prefix=, -include-with-prefix,
9219 -include-with-prefix=, -include-with-prefix-after,
9220 -include-with-prefix-after=, -include-with-prefix-before,
9221 -include-with-prefix-before=, -no-integrated-cpp,
9222 -no-line-commands, -no-standard-includes, -no-warnings, -output,
9223 -output=, -pedantic, -pedantic-errors, -preprocess,
9224 -print-missing-file-dependencies, -trace-includes, -traditional,
9225 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
9226 -user-dependencies, -verbose, -write-dependencies,
9227 -write-user-dependencies, no-integrated-cpp, traditional): New.
9229 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9232 * c-common.h (objc_start_method_definition): Return bool instead
9234 * stub-objc.c (objc_start_method_definition): Return bool instead
9237 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9240 * c-common.h (objc_get_interface_ivars): New declaration.
9241 * stub-objc.c (objc_get_interface_ivars): New stub.
9243 2010-09-15 Ian Lance Taylor <iant@google.com>
9245 * c-common.c (parse_optimize_options): Do not capitalize warning
9246 messages. Remove period at end of warning message.
9248 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9250 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
9251 (handle_alias_attribute): ... here.
9252 (handle_ifunc_attribute): New.
9254 2010-09-06 Mark Mitchell <mark@codesourcery.com>
9256 * c-common.h (do_warn_double_promotion): Declare.
9257 * c-common.c (do_warn_double_promotion): Define.
9259 2010-09-05 Mark Mitchell <mark@codesourcery.com>
9261 * c.opt (Wdouble-promotion): New.
9263 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9265 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
9266 fvtable-thunks, fxref): Mark no longer supported in help text.
9268 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9270 * c.opt (Wimport, fall-virtual, falt-external-templates,
9271 fdefault-inline, fenum-int-equiv, fexternal-templates,
9272 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
9273 fname-mangling-version-, fnew-abi, fnonnull-objects,
9274 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
9275 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
9277 (fhandle-exceptions): Mark with Alias and Warn.
9278 * c-opts.c (c_common_handle_option): Don't handle options marked
9281 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9283 * c.opt (Wcomments, Werror-implicit-function-declaration,
9284 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
9285 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
9287 * c-common.c (option_codes): Use OPT_Wcomment instead of
9289 * c-opts.c (warning_as_error_callback, c_common_handle_option):
9290 Don't handle options marked as aliases.
9292 2010-08-25 Richard Guenther <rguenther@suse.de>
9294 * c-common.c (c_common_get_alias_set): Remove special
9295 handling for pointers.
9297 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
9299 * c-common.c: Use FOR_EACH_VEC_ELT.
9300 * c-gimplify.c: Likewise.
9301 * c-pragma.c: Likewise.
9303 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9305 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
9307 (MMDX): Change back to MMD. Mark NoDriverArg instead of
9309 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
9310 instead of OPT_MDX and OPT_MMDX.
9312 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9314 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
9316 2010-08-12 Joseph Myers <joseph@codesourcery.com>
9318 * c.opt (MD, MMD): Change to MDX and MMDX.
9319 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
9321 2010-08-11 Joseph Myers <joseph@codesourcery.com>
9323 * c-opts.c (c_common_handle_option): Call handle_generated_option
9324 instead of handle_option.
9326 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9328 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
9329 (maybe_apply_renaming_pragma): Delete unneeded declarations.
9331 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9333 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
9334 (pending_redefine_extname): Change type to a VEC.
9335 (add_to_renaming_pragma_list): Update for new type of
9336 pending_redefine_extname.
9337 (maybe_apply_renaming_pragma): Likewise.
9339 2010-08-04 Arnaud Charlet <charlet@adacore.com>
9341 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
9343 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
9344 decide whether a type has already been declared/seen.
9345 Do not go to the original type.
9346 (dump_nested_types): New parameter forward.
9347 Generate forward declaration if needed and mark type as visited.
9348 (print_ada_declaration): Call dump_nested_types if not already done.
9349 Mark types as visited.
9351 2010-08-03 Joseph Myers <joseph@codesourcery.com>
9353 * c.opt (-print-pch-checksum): Remove option.
9354 * c-opts.c (c_common_handle_option): Don't handle
9355 OPT_print_pch_checksum.
9357 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9359 * c-common.h (c_common_handle_option): Update prototype and return
9361 * c-opts.c (c_common_handle_option): Update prototype and return
9362 value type. Update calls to handle_option and
9363 enable_warning_as_error.
9365 2010-07-27 Jakub Jelinek <jakub@redhat.com>
9368 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
9370 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9372 * c-common.h (c_common_missing_argument): Remove.
9373 * c-opts.c (c_common_missing_argument): Remove.
9374 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
9375 idirafter, imacros, include, isysroot, isystem, iquote): Add
9377 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
9379 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9381 * c-common.h (c_common_option_lang_mask,
9382 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
9384 (c_common_init_options): Update prototype.
9385 * c-opts.c (c_common_option_lang_mask): New.
9386 (c_common_initialize_diagnostics): Split out of
9387 c_common_init_options.
9388 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
9390 (c_common_init_options): Update prototype. Use decoded options in
9391 search for -lang-asm.
9393 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
9395 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
9396 * c-format.c: Likewise.
9398 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9400 * c-common.h: Include diagnostic-core.h. Error if already
9402 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
9404 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
9406 * c-common.c (IN_GCC_FRONTEND): Do not undef.
9407 Do not include expr.h
9408 (vector_mode_valid_p): Move here.
9410 2010-06-21 DJ Delorie <dj@redhat.com>
9412 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
9413 allow these pragmas anywhere.
9415 2010-06-14 Jakub Jelinek <jakub@redhat.com>
9418 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
9419 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
9420 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
9421 ggc_strdup instead of xstrdup.
9423 2010-06-10 Jakub Jelinek <jakub@redhat.com>
9425 * c-cppbuiltin.c: Include cpp-id-data.h.
9426 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
9427 (lazy_hex_fp_value): New function.
9428 (builtin_define_with_hex_fp_value): Provide definitions lazily.
9430 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
9432 * c-gimplify.c: Do not include tree-flow.h
9434 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9437 * c-common.c: Rename targetm member:
9438 targetm.enum_va_list -> targetm.enum_va_list_p
9440 2010-06-28 Anatoly Sokolov <aesok@post.ru>
9442 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9444 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9446 * c-cppbuiltin.c: Do not include except.h.
9448 2010-06-24 Andi Kleen <ak@linux.intel.com>
9450 * c-common.c (warn_for_omitted_condop): New.
9451 * c-common.h (warn_for_omitted_condop): Add prototype.
9453 2010-06-21 Joseph Myers <joseph@codesourcery.com>
9455 * c.opt (lang-objc): Remove.
9456 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9458 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9460 * c-opts.c: Include "tm_p.h".
9462 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9464 * c-common.c (parse_optimize_options): Update call to
9467 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9469 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9470 new type of types_used_by_cur_var_decl.
9472 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9475 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9476 for C++ standard compliance.
9478 2010-06-16 Jason Merrill <jason@redhat.com>
9480 * c.opt: Add -Wnoexcept.
9482 2010-06-16 Richard Guenther <rguenther@suse.de>
9485 * c-common.c (c_common_truthvalue_conversion): Remove
9486 premature and wrong optimization concering ADDR_EXPRs.
9488 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9490 * c-ada-spec.c (dump_sloc): Remove column info.
9491 (is_simple_enum): New function.
9492 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9493 enum types when relevant.
9495 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9497 * c-common.c (conversion_warning): Warn at expression
9500 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9502 * c-opts.c (c_common_handle_option): Don't handle
9505 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9507 * c-pragma.c (push_alignment): Use typed GC allocation.
9508 (handle_pragma_push_options): Likewise.
9510 * c-common.c (parse_optimize_options): Likewise.
9512 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9515 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9517 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9518 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9519 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9520 flag_signed_bitfields, warn_strict_null_sentinel,
9521 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9522 flag_gen_declaration, flag_no_gnu_keywords,
9523 flag_implement_inlines, flag_implicit_templates,
9524 flag_implicit_inline_templates, flag_optional_diags,
9525 flag_elide_constructors, flag_default_inline, flag_rtti,
9526 flag_conserve_space, flag_access_control, flag_check_new,
9527 flag_new_for_scope, flag_weak, flag_working_directory,
9528 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9529 flag_enforce_eh_specs, flag_threadsafe_statics,
9530 flag_pretty_templates): Remove.
9531 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9532 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9533 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9534 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9535 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9536 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9537 flag_no_gnu_keywords, flag_implement_inlines,
9538 flag_implicit_templates, flag_implicit_inline_templates,
9539 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9540 flag_rtti, flag_conserve_space, flag_access_control,
9541 flag_check_new, flag_new_for_scope, flag_weak,
9542 flag_working_directory, flag_use_cxa_atexit,
9543 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9544 flag_threadsafe_statics, flag_pretty_templates,
9545 warn_strict_null_sentinel): Remove.
9546 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9547 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9548 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9549 fimplicit-inline-templates, fimplicit-templates,
9550 flax-vector-conversions, fms-extensions, fnil-receivers,
9551 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9552 frtti, fshort-double, fshort-enums, fshort-wchar,
9553 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9554 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9555 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9556 gen-decls, undef): Use Var.
9557 (fdefault-inline, foptional-diags): Document as doing nothing.
9558 * c-opts.c (c_common_handle_option): Remove cases for options now
9559 using Var. Mark ignored options as such.
9561 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9563 * c-common.c: Moved to here from parent directory.
9564 * c-common.def: Likewise.
9565 * c-common.h: Likewise.
9566 * c-cppbuiltin.c: Likewise.
9567 * c-dump.c: Likewise.
9568 * c-format.c: Likewise.
9569 * c-format.h : Likewise.
9570 * c-gimplify.c: Likewise.
9571 * c-lex.c: Likewise.
9572 * c-omp.c: Likewise.
9574 * c-opts.c: Likewise.
9575 * c-pch.c: Likewise.
9576 * c-ppoutput.c: Likewise.
9577 * c-pragma.c: Likewise.
9578 * c-pragma.h: Likewise.
9579 * c-pretty-print.c: Likewise.
9580 * c-pretty-print.h: Likewise.
9581 * c-semantics.c: Likewise.
9582 * stub-objc.c: Likewise.
9584 * c-common.c: Include gt-c-family-c-common.h.
9585 * c-pragma.c: Include gt-c-family-c-pragma.h.
9587 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9589 Copying and distribution of this file, with or without modification,
9590 are permitted in any medium without royalty provided the copyright
9591 notice and this notice are preserved.