1 2018-10-08 Richard Sandiford <richard.sandiford@arm.com>
4 * c-common.c (vector_types_compatible_elements_p): Use
5 INTEGRAL_TYPE_P instead of checking only for INTEGER_TYPE.
7 2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com>
9 * c-attribs.c (get_priority): Add a warning flag warn_prio_ctor_dtor
10 to generate constructor destructor priority warning.
11 * c.opt (-Wprio-ctor-dtor): New option.
13 2018-10-01 Jason Merrill <jason@redhat.com>
15 * c-lex.c (c_common_has_attribute): Add no_unique_address.
17 2018-10-01 Eric Botcazou <ebotcazou@adacore.com>
19 * c-ada-spec.c (get_underlying_decl): Get to the main type variant.
20 (dump_ada_node): Add const keyword.
22 2018-09-25 Martin Liska <mliska@suse.cz>
24 * c-common.c (c_common_truthvalue_conversion):
25 Remove Pascal from documentation.
27 2018-09-21 Eric Botcazou <ebotcazou@adacore.com>
29 * c-ada-spec.c: Include diagnostic.h.
30 (dump_ada_declaration) <RECORD_TYPE>: Issue a warning on packed layout.
32 2018-09-19 Marek Polacek <polacek@redhat.com>
34 * c.opt (Wclass-conversion): New.
36 2018-09-17 David Malcolm <dmalcolm@redhat.com>
38 * c-format.c (range_label_for_format_type_mismatch::get_text):
41 2018-09-17 David Malcolm <dmalcolm@redhat.com>
43 * c-format.c (format_warning_at_char): Update for introduction of
44 format_string_diagnostic_t.
45 (format_type_warning): Likewise.
47 2018-09-17 Martin Jambor <mjambor@suse.cz>
50 * c.opt (Wabsolute-value): New.
52 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
54 * c-common.c (complete_flexible_array_elts): New helper function.
55 * c-common.h (complete_flexible_array_elts): Declare.
57 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
59 * c-common.c (braced_list_to_string): Remove eval parameter.
60 Add some more checks. Always create zero-terminated STRING_CST.
61 * c-common.h (braced_list_to_string): Adjust prototype.
63 2018-08-27 David Malcolm <dmalcolm@redhat.com>
66 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
68 (maybe_suggest_missing_token_insertion): Likewise.
69 (maybe_add_include_fixit): Add param "override_location". If set,
70 and source-printing is enabled, then override the rich_location's
71 primary location with that of the insertion point for the fix-it
72 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
73 * c-common.h (extern void maybe_add_include_fixit): Add bool
75 * c-format.c (selftest::test_type_mismatch_range_labels): Update
76 for conversion of show_caret_p to a tri-state.
77 * c-warn.c (warn_for_restrict): Likewise.
79 (suggest_missing_header::~suggest_missing_header): Update call to
80 maybe_add_include_fixit to suggest overriding the location, as it
83 2018-08-27 Martin Liska <mliska@suse.cz>
85 * c-common.c (check_function_restrict): Use new function
86 fndecl_built_in_p and remove check for FUNCTION_DECL if
88 (check_builtin_function_arguments): Likewise.
89 (reject_gcc_builtin): Likewise.
90 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
92 2018-08-26 Marek Polacek <polacek@redhat.com>
94 PR c++/87029, Implement -Wredundant-move.
95 * c.opt (Wredundant-move): New option.
97 2018-08-21 Marek Polacek <polacek@redhat.com>
99 PR c++/86981, Implement -Wpessimizing-move.
100 * c.opt (Wpessimizing-move): New option.
102 2018-08-20 David Malcolm <dmalcolm@redhat.com>
105 * c-attribs.c (common_handle_aligned_attribute): Add
106 auto_diagnostic_group instance.
107 * c-indentation.c (warn_for_misleading_indentation): Likewise.
108 * c-opts.c (c_common_post_options): Likewise.
109 * c-warn.c (warn_logical_not_parentheses): Likewise.
110 (warn_duplicated_cond_add_or_warn): Likewise.
111 (warn_for_multistatement_macros): Likewise.
113 2018-08-20 Nathan Sidwell <nathan@acm.org>
115 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
118 2018-08-17 Nathan Sidwell <nathan@acm.org>
120 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
122 (laxy_hex_fp_value_count): Make unsigned.
123 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
124 manipulate the macro.
125 (builtin_defin_with_hex_fp_value): Adjust callback name, use
128 2018-08-17 David Malcolm <dmalcolm@redhat.com>
130 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
131 (gcc_dump_printf_length_specs): New.
132 (gcc_dump_printf_flag_pairs): New.
133 (gcc_dump_printf_flag_specs): New.
134 (gcc_dump_printf_char_table): New.
135 (format_types_orig): Add entry for "gcc_dump_printf".
136 (init_dynamic_diag_info): Set up length_char_specs and
137 conversion_specs for gcc_dump_printf_format_type.
138 (handle_format_attribute): Handle gcc_dump_printf_format_type.
140 2018-08-17 Nathan Sidwell <nathan@acm.org>
142 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
144 * c-ada-spec.c: Don't #include "cpp-id-data.h"
145 * c-cppbuiltin.c: Likewise.
147 2018-08-17 Martin Liska <mliska@suse.cz>
149 * c.opt: Remove Warn, Init and Report for options with
150 Ignore/Deprecated flag. Warning is done automatically for
153 2018-08-16 David Malcolm <dmalcolm@redhat.com>
156 * c-common.c (selftest::c_family_tests): Call
157 selftest::c_indentation_c_tests.
158 * c-common.h (selftest::c_indentation_c_tests): New decl.
159 * c-indentation.c: Include "selftest.h".
160 (next_tab_stop): Add "tab_width" param, rather than accessing
162 (get_visual_column): Likewise. Clarify comment. Bulletproof
163 against reading past the end of the line.
164 (get_first_nws_vis_column): Add "tab_width" param.
165 (detect_intervening_unindent): Likewise.
166 (should_warn_for_misleading_indentation): Read tab width from
167 cpp_opts and pass around.
168 (selftest::test_next_tab_stop): New test.
169 (selftest::assert_get_visual_column_succeeds): New function.
170 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
171 (selftest::assert_get_visual_column_fails): New function.
172 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
173 (selftest::test_get_visual_column): New test.
174 (selftest::c_indentation_c_tests): New function.
176 2018-08-16 Nathan Sidwell <nathan@acm.org>
178 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
179 (store_ada_macro): Likewise.
180 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
181 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
183 2018-08-15 David Malcolm <dmalcolm@redhat.com>
185 * c-format.c: Include "selftest-diagnostic.h" and
186 "gcc-rich-location.h".
187 (format_warning_at_char): Pass NULL for new label params of
189 (class indirection_suffix): New class.
190 (class range_label_for_format_type_mismatch): New class.
191 (format_type_warning): Move logic for generating "*" suffix to
192 class indirection_suffix. Create "fmt_label" and "param_label"
193 to show their types, and pass them to the
194 format_warning_at_substring calls.
195 (selftest::test_type_mismatch_range_labels): New test.
196 (selftest::c_format_c_tests): Call it.
198 2018-08-13 Martin Sebor <msebor@redhat.com>
200 PR tree-optimization/71625
201 * c-common.c (braced_list_to_string): New function.
202 * c-common.h (braced_list_to_string): Declare it.
204 2018-08-08 Nathan Sidwell <nathan@acm.org>
206 * c-common.c (try_to_locate_new_include_inertion_point): Use
207 linemap_included_from_linemap.
208 * c-lex.c (fe_file_change): Use linemap_included_from.
209 * c-ppoutput.c (pp_file_change): Likewise.
211 2018-08-01 Martin Sebor <msebor@redhat.com>
213 PR tree-optimization/86650
214 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
215 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
216 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
217 * c-format.h (T89_G): Update to be "gimple *" rather than
219 (local_gcall_ptr_node): Rename...
220 (local_gimple_ptr_node): ...to this.
222 2018-07-31 David Malcolm <dmalcolm@redhat.com>
224 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
225 table entries for gcc_diag_char_table, and the 'Z' entry from
226 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
227 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
228 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
229 adding missing "Z" for this table. Remove erroneous "G" and "K"
231 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
232 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
233 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
235 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
237 * c-common.c (speculation_safe_resolve_call): New function.
238 (speculation_safe_resolve_params): New function.
239 (speculation_safe_resolve_return): New function.
240 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
241 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
242 __HAVE_SPECULATION_SAFE_VALUE.
244 2018-07-20 David Malcolm <dmalcolm@redhat.com>
246 * c-common.c (c_cpp_error): Remove redundant "line_table"
247 parameter from call to rich_location::set_range.
248 (maybe_suggest_missing_token_insertion): Likewise.
250 2018-07-20 Martin Sebor <msebor@redhat.com>
253 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
255 2018-07-20 Martin Sebor <msebor@redhat.com>
258 * c-common.h (c_common_handle_option): Change function argument
260 * c-opts.c (c_common_init_options): Same.
261 (c_common_handle_option): Same. Remove special handling of
262 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
263 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
264 options to take a HOST_WIDE_INT argument and accept a byte-size
266 (-Wvla-larger-than): Same.
267 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
268 (-Wno-vla-larger-than): Same.
270 2018-07-12 Jakub Jelinek <jakub@redhat.com>
272 * c-attribs.c (c_common_attribute_table): Add
273 "omp declare target implicit" attribute.
275 2018-07-12 Richard Biener <rguenther@suse.de>
278 * c-attribs.c (handle_packed_attribute): Do not build a variant
279 type with TYPE_PACKED, instead ignore the attribute if we may
280 not apply to the original type.
282 2018-07-10 Jakub Jelinek <jakub@redhat.com>
285 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
286 to contain TREE_LIST for both the original class iterator and the
289 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
291 * c-ada-spec.c (to_ada_name): Remove index parameter.
292 (pp_ada_tree_identifier): Likewise.
293 (dump_ada_macros): Adjust call to to_ada_name.
294 (struct overloaded_name_hash): Delete.
295 (struct overloaded_name_hasher): Likewise.
296 (overloaded_names): Likewise.
297 (compute_overloading_index): Likewise.
298 (dump_ada_decl_name): Do not call compute_overloading_index and
299 adjust calls to pp_ada_tree_identifier.
300 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
301 (dump_ada_import): Add spc parameter and switch to aspect syntax.
302 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
303 (dump_ada_enum_type): Remove type and display_convention parameters.
304 Adjust calls to pp_ada_tree_identifier.
305 (dump_ada_node): Likewise and for dump_ada_structure.
306 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
308 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
310 (print_constructor): Adjust call to pp_ada_tree_identifier.
311 (print_destructor): Likewise.
312 (dump_ada_declaration): Switch to aspect syntax.
313 (dump_ada_structure): Likewise and tidy up. Replace display_convention
314 parameter with nested parameter.
315 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
316 (dump_ada_specs): Do not delete overloaded_names table.
318 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
321 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
324 2018-07-05 Nathan Sidwell <nathan@acm.org>
326 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
327 NO_IMPLICIT_EXTERN_C.
329 2018-06-28 Martin Liska <mliska@suse.cz>
331 * cppspec.c: Include opt-suggestions.h.
333 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
334 Thomas Schwinge <thomas@codesourcery.com>
335 Cesar Philippidis <cesar@codesourcery.com>
337 * c-pragma.h (enum pragma_omp_clause): Add
338 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
339 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
341 2018-06-20 Jakub Jelinek <jakub@redhat.com>
344 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
347 2018-06-18 Martin Sebor <msebor@redhat.com>
350 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
353 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
355 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
357 2018-06-13 Jason Merrill <jason@redhat.com>
359 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
360 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
363 PR c++/86094 - wrong code with defaulted move ctor.
364 * c-opts.c (c_common_post_options): Bump the current ABI version to
365 13. Set warn_abi_version and flag_abi_compat_version to the current
366 version rather than 0. Fix defaulting flag_abi_compat_version from
369 2018-06-12 Martin Sebor <msebor@redhat.com>
372 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
373 sizeof source and destination yields the same value.
375 2018-06-12 Martin Liska <mliska@suse.cz>
377 * c.opt: Make MPX-related options as Deprecated.
379 2018-06-08 David Malcolm <dmalcolm@redhat.com>
381 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
384 2018-06-08 Martin Liska <mliska@suse.cz>
386 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
387 for MPX (macros, related functions, fields in cgraph_node, ...).
388 (handle_bnd_legacy): Likewise.
389 (handle_bnd_instrument): Likewise.
392 2018-06-06 Jakub Jelinek <jakub@redhat.com>
395 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
396 __cpp_transactional_memory to 201500 instead of 210500.
398 2018-06-06 Jason Merrill <jason@redhat.com>
400 PR c++/85710 - ICE with -Wmemset-elt-size.
401 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
403 2018-06-01 Jason Merrill <jason@redhat.com>
405 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
408 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
410 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
411 declaration for a typedef independently of whether the declaration of
412 the subtype is generated.
414 2018-05-31 Martin Sebor <msebor@redhat.com>
417 * c.opt (-Wno-alloc-size-larger-than): New option.
419 2018-04-22 David Pagan <dave.pagan@oracle.com>
422 * c-opts.c (c_common_post_options): Set default for warn_return_type
423 for C++/C++ with ObjC extensions only. For C, makes it possible to
424 differentiate between default (no option), -Wreturn-type, and
427 2018-05-29 Jason Merrill <jason@redhat.com>
429 * c.opt (Winit-list-lifetime): New flag.
431 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
433 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
434 splay_tree_delete_pointers.
436 2018-05-26 Jakub Jelinek <jakub@redhat.com>
439 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
440 noinline variable to workaround broken kernel headers.
442 2018-05-18 Jason Merrill <jason@redhat.com>
444 * c.opt (Wdeprecated-copy): New flag.
446 2018-05-17 Martin Liska <mliska@suse.cz>
448 * c-warn.c (overflow_warning): Do not use
449 space in between 'G_' and '('.
451 2018-05-09 Jason Merrill <jason@redhat.com>
453 * c-common.c (valid_array_size_p): Add complain parameter.
454 * c-common.h: ...which defaults to true.
456 2018-05-11 Jakub Jelinek <jakub@redhat.com>
459 * c-omp.c (c_omp_predetermined_sharing): Return
460 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
462 2018-05-11 Martin Liska <mliska@suse.cz>
465 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
468 2018-05-10 Jakub Jelinek <jakub@redhat.com>
471 * c-common.h (fold_offsetof_1): Removed.
472 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
473 CTX argument defaulted to ERROR_MARK.
474 * c-common.c (fold_offsetof_1): Renamed to ...
475 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
476 argument, convert the pointer constant to TYPE and use size_binop
477 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
478 a pointer type. Adjust recursive calls.
480 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
483 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
485 2018-05-07 Nathan Sidwell <nathan@acm.org>
487 * c.opt (ffor-scope): Remove functionality, issue warning.
489 2018-05-03 Nathan Sidwell <nathan@acm.org>
491 * c.opt (ffriend-injection): Remove functionality, issue warning.
493 2018-05-01 David Malcolm <dmalcolm@redhat.com>
496 * c-format.c (struct format_check_results): Add field
498 (check_format_info): Initialize it, and warn if encountered.
499 (check_format_arg): Distinguish between wide char and
500 everything else when detecting arrays of non-char.
502 2018-04-30 David Malcolm <dmalcolm@redhat.com>
504 * c-format.c (get_corrected_substring): Update for
505 location_get_source_line returning a char_span. Use a char_span
506 when handling the prefix of the correction.
507 * c-indentation.c (get_visual_column): Update for
508 location_get_source_line returning a char_span.
509 (get_first_nws_vis_column): Likewise.
511 2018-03-29 David Malcolm <dmalcolm@redhat.com>
514 * known-headers.cc (get_stdlib_header_for_name): Add various names
515 from <assert.h>, <string.h>, and <memory.h>; add more names from
518 2018-03-27 Jakub Jelinek <jakub@redhat.com>
521 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
522 get_base_address of the second operand is a VAR_P, rather than the
523 operand itself, and use gcc_checking_assert instead of gcc_assert.
525 2018-03-23 Marek Polacek <polacek@redhat.com>
528 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
529 <case RDIV_EXPR>: Tweak condition.
531 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
533 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
535 2018-03-16 Jakub Jelinek <jakub@redhat.com>
538 * c-warn.c (conversion_warning): Replace "to to" with "to" in
542 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
545 2018-03-16 Richard Biener <rguenther@suse.de>
548 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
549 unshare the possibly folded expression.
551 2018-03-15 Richard Biener <rguenther@suse.de>
554 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
556 2018-03-13 Martin Sebor <msebor@redhat.com>
558 PR tree-optimization/84725
559 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
560 with all three narrow character types, including their qualified forms.
562 2018-03-12 Martin Sebor <msebor@redhat.com>
564 PR tree-optimization/83456
565 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
566 Restore checking of bounded built-in functions.
567 (check_function_arguments): Also return the result
568 of warn_for_restrict.
569 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
570 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
572 2018-03-02 Marek Polacek <polacek@redhat.com>
575 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
578 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
580 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
583 2018-03-01 Marek Polacek <polacek@redhat.com>
586 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
587 alignment in computation.
589 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
591 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
592 <REAL_TYPE>: Deal specifically with _Float128/__float128.
594 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
596 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
597 (is_char_array): Take a type instead of a declaration.
598 (dump_ada_array_type): Likewise.
599 (is_simple_enum): Minor tweak.
600 (dump_ada_enum_type): New function extracted from...
601 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
602 <INTEGER_TYPE>: Remove unreachable code.
603 <RECORD_TYPE>: Likewise. Minor tweaks.
604 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
605 <ENUMERAL_TYPE>: New case.
606 <RECORD_TYPE>: Factor out common code.
607 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
608 Minor tweaks. Deal with enumeral types.
609 (dump_ada_structure): Minor tweaks.
611 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
613 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
614 address for incomplete structures.
615 (dump_forward_type): Do not bail out for incomplete structures.
616 (dump_ada_declaration): Do not special-case incomplete structures
617 for subtypes. Dump them as null records for types.
619 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
621 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
622 (is_char_array): Fix formatting.
623 (dump_template_types): Likewise.
624 (dump_generic_ada_node): Rename into...
625 (dump_ada_node): ...this.
626 <POINTER_TYPE>: Remove superfluous space. Use generic address for
627 incomplete structures and not for empty structures. Do not use it
628 when forward declarations are needed.
629 (dump_forward_type): New function.
630 (dump_nested_types): Remove FORWARD parameter. Do not consider
631 TREE_VISITED and do not generate a forward declaration. Only dump
632 original nested types for nested declaration.
633 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
634 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
635 <RECORD_TYPE>: Do not consider TREE_VISITED.
636 (dump_ada_declaration): Use booleans and fix formatting throughout.
637 <TYPE_DECL>: Skip incomplete structures and not empty structures.
638 Call dump_forward_type instead of dump_nested_types for a typedef.
639 Remove superfluous check and adjust call to dump_nested_types.
640 <POINTER_TYPE>: Call dump_forward_type and fall through.
641 (dump_ada_struct_decl): Rename into...
642 (dump_ada_structure): ...this. Do not special-case empty structures.
644 2018-02-27 Martin Sebor <msebor@redhat.com>
647 * c.opt (-Wmissing-attributes): New option.
649 2018-02-21 Martin Liska <mliska@suse.cz>
651 * c.opt (Wcatch-value=): Add IntegerRange.
653 2018-02-15 Jason Merrill <jason@redhat.com>
655 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
657 2018-02-09 Nathan Sidwell <nathan@acm.org>
660 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
662 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
665 2018-02-09 Martin Sebor <msebor@redhat.com>
668 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
669 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
670 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
671 (-Wstrict-overflow, -Wsuggest-attribute): Same.
672 (-Wuninitialized): Same.
674 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
676 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
677 keyword for components.
679 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
681 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
683 2018-02-02 Julia Koval <julia.koval@intel.com>
685 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
687 2018-01-29 Marek Polacek <polacek@redhat.com>
690 * c-format.c (check_function_format): Check current_function_decl.
692 2018-01-27 Jakub Jelinek <jakub@redhat.com>
694 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
696 (LAZY_HEX_FP_VALUES_CNT): Define.
697 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
698 values rather than just 12.
699 (builtin_define_with_hex_fp_value): Likewise.
701 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
704 * c.opt (-fmacro-prefix-map): New option.
705 * c-opts.c (c_common_handle_option): Handle it.
706 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
707 * c-ppoutput.c (init_pp_output): Likewise.
709 2018-01-17 David Malcolm <dmalcolm@redhat.com>
712 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
714 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
716 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
717 Skip 'f' and 'F' characters if it is true.
718 (store_ada_macro): Minor tweak.
719 (dump_ada_macros) <CPP_COMMENT>: Likewise.
720 <CPP_WSTRING>: Likewise.
721 <CPP_STRING>: Output '&' in the buffer if not the first string.
722 <CPP_NUMBER>: Adjust calls to dump_number.
724 2018-01-10 David Malcolm <dmalcolm@redhat.com>
727 * c-common.c: Include "selftest.h".
728 (get_atomic_generic_size): Perform the test for integral type
729 before the range test for any integer constant, fixing indentation
730 of braces. Call fold_for_warn before testing for an INTEGER_CST.
731 (reject_gcc_builtin): Strip any location wrapper from EXPR.
732 (selftest::test_fold_for_warn): New function.
733 (selftest::c_common_c_tests): New function.
734 (selftest::c_family_tests): Call it, and
735 selftest::c_pretty_print_c_tests.
736 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
737 * c-format.c (check_format_arg): Convert VAR_P check to a
739 * c-pretty-print.c: Include "selftest.h".
740 (pp_c_cast_expression): Don't print casts for location wrappers.
741 (selftest::assert_c_pretty_printer_output): New function.
742 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
743 (selftest::test_location_wrappers): New function.
744 (selftest::c_pretty_print_c_tests): New function.
745 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
747 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
748 Alan Hayward <alan.hayward@arm.com>
749 David Sherwood <david.sherwood@arm.com>
751 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
753 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
754 Alan Hayward <alan.hayward@arm.com>
755 David Sherwood <david.sherwood@arm.com>
757 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
760 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
761 Alan Hayward <alan.hayward@arm.com>
762 David Sherwood <david.sherwood@arm.com>
764 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
765 (convert_vector_to_array_for_subscript): Handle polynomial
766 TYPE_VECTOR_SUBPARTS.
767 (c_common_type_for_mode): Check valid_vector_subparts_p.
768 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
771 2018-01-03 Jakub Jelinek <jakub@redhat.com>
773 Update copyright years.
775 2017-12-22 Mike Stump <mikestump@comcast.net>
776 Eric Botcazou <ebotcazou@adacore.com>
778 * c-pragma.c (init_pragma): Register pragma GCC unroll.
779 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
781 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
785 * c-semantics.c (only_debug_stmts_after_p): New.
786 (pop_stmt_list): Clear side effects in debug-only stmt list.
787 Check for single nondebug stmt followed by debug stmts only.
789 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
792 * c-semantics.c (pop_stmt_list): Propagate side effects from
793 single nondebug stmt to container list.
795 2017-12-19 Jakub Jelinek <jakub@redhat.com>
797 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
798 conditions with typical order conditions.
800 2017-12-18 Marek Polacek <polacek@redhat.com>
802 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
805 2017-12-17 Martin Sebor <msebor@redhat.com>
807 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
808 an error for attribute warn_if_not_aligned.
810 2017-12-16 Martin Sebor <msebor@redhat.com>
812 PR tree-optimization/78918
813 * c-common.c (check_function_restrict): Avoid checking built-ins.
814 * c.opt (-Wrestrict): Include in -Wall.
816 2017-12-15 Jakub Jelinek <jakub@redhat.com>
818 * c-attribs.c (c_common_attribute_table,
819 c_common_format_attribute_table): Swap affects_type_identity
820 and handler fields, adjust comments.
822 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
824 * c.opt (Wcast-function-type): New warning option.
825 * c-lex.c (get_fileinfo): Avoid warning.
826 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
828 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
831 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
832 Adjust the size of buf1 and buf2, add a new buf to avoid
833 format-overflow warning.
835 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
837 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
838 subsequent statement list.
840 2017-12-07 Martin Sebor <msebor@redhat.com>
844 * c-attribs.c (attr_aligned_exclusions): New array.
845 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
846 (attr_common_exclusions, attr_const_pure_exclusions): Same.
847 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
848 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
849 (attr_warn_unused_result_exclusions): Same.
850 (handle_hot_attribute, handle_cold_attribute): Simplify.
851 (handle_const_attribute): Warn on function returning void.
852 (handle_pure_attribute): Same.
853 (handle_aligned_attribute): Diagnose conflicting attribute
855 * c-warn.c (diagnose_mismatched_attributes): Simplify.
857 2017-12-06 David Malcolm <dmalcolm@redhat.com>
860 * c-common.c (selftest::c_family_tests): Call
861 selftest::c_spellcheck_cc_tests.
862 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
863 * c-spellcheck.cc: Include "selftest.h".
864 (name_reserved_for_implementation_p): New function.
865 (should_suggest_as_macro_p): New function.
866 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
867 should_suggest_as_macro_p and call it.
868 (selftest::test_name_reserved_for_implementation_p): New function.
869 (selftest::c_spellcheck_cc_tests): New function.
870 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
872 2017-12-06 David Malcolm <dmalcolm@redhat.com>
874 * c-spellcheck.cc: New file, taken from macro-handling code in
876 * c-spellcheck.h: New file, taken from macro-handling code in
879 2017-12-01 Jakub Jelinek <jakub@redhat.com>
881 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
883 (handle_simd_attribute): Don't check for "cilk simd function"
884 attribute. Reindent, formatting changes.
886 2017-11-30 Julia Koval <julia.koval@intel.com>
888 * c-common.h (inv_list): Remove.
890 2017-11-28 Jakub Jelinek <jakub@redhat.com>
893 * c-common.c (c_switch_covers_all_cases_p_1,
894 c_switch_covers_all_cases_p): New functions.
895 * c-common.h (c_switch_covers_all_cases_p): Declare.
897 2017-11-28 Julia Koval <julia.koval@intel.com>
898 Sebastian Peryt <sebastian.peryt@intel.com>
900 * array-notation-common.c: Delete.
901 * c-cilkplus.c: Ditto.
902 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
903 * c-common.def (ARRAY_NOTATION_REF): Remove.
904 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
905 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
906 c_validate_cilk_plus_loop, cilkplus_an_parts,
907 cilk_ignorable_spawn_rhs_op,
908 cilk_recognize_spawn): Remove.
909 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
910 * c-omp.c: Remove CILK_SIMD check.
912 * c-pragma.h: Remove CILK related pragmas.
913 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
914 ARRAY_NOTATION_REF condition.
915 (c_pretty_printer::expression): Ditto.
916 * c.opt (fcilkplus): Remove.
919 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
921 * c-pretty-print.c (pp_c_additive_expression,
922 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
924 2017-11-21 Jakub Jelinek <jakub@redhat.com>
926 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
929 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
930 instead of tree_to_uhwi, formatting fix.
932 2017-11-20 David Malcolm <dmalcolm@redhat.com>
935 * known-headers.cc: New file, based on material from c/c-decl.c.
936 (suggest_missing_header): Copied as-is.
937 (get_stdlib_header_for_name): New, based on get_c_name_hint but
938 heavily edited to add C++ support. Add some knowledge about
939 <limits.h>, <stdint.h>, and <wchar.h>.
940 * known-headers.h: Likewise.
942 2017-11-20 David Malcolm <dmalcolm@redhat.com>
944 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
945 (lookup_name_fuzzy): Likewise. Convert return type from
946 const char * to name_hint. Add location_t param.
947 * name-hint.h: New header.
949 2017-11-19 Jakub Jelinek <jakub@redhat.com>
953 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
955 2017-11-16 Joseph Myers <joseph@codesourcery.com>
957 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
958 expected publication date of C17.
959 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
961 2017-11-15 Joseph Myers <joseph@codesourcery.com>
964 * c-common.c (c_common_reswords): Add __builtin_tgmath.
965 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
967 2017-11-10 Martin Sebor <msebor@redhat.com>
970 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
971 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
972 * c.opt (-Wstringop-truncation): New option.
974 2017-11-06 Martin Liska <mliska@suse.cz>
977 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
979 * c.opt: Set default value of warn_return_type.
981 2017-10-31 David Malcolm <dmalcolm@redhat.com>
983 * c-common.c (binary_op_error): Update for renaming of
985 (c_parse_error): Likewise.
986 * c-warn.c (warn_logical_not_parentheses): Likewise for
987 renaming of inform_at_rich_loc.
988 (warn_for_restrict): Likewise for renaming of
989 warning_at_rich_loc_n.
991 2017-10-30 Joseph Myers <joseph@codesourcery.com>
993 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
994 * c-opts.c (set_std_c17): New function.
995 (c_common_init_options): Use gnu17 as default C version.
996 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
998 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1000 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
1001 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
1002 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
1005 2017-10-23 Marek Polacek <polacek@redhat.com>
1008 * c-warn.c (warnings_for_convert_and_check): Fix typos.
1010 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
1012 * c-common.c (check_builtin_function_arguments): Also check arguments
1013 of __builtin_alloca_with_align_and_max.
1015 2017-10-17 David Malcolm <dmalcolm@redhat.com>
1017 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
1018 rather than NULL to format_warning_va.
1019 (check_format_types): Likewise when calling format_type_warning.
1020 Remove code to extract source_ranges and source_range * in favor
1021 of just a location_t.
1022 (format_type_warning): Convert source_range * param to a
1025 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1027 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
1030 2017-10-12 David Malcolm <dmalcolm@redhat.com>
1032 * c-common.c (enum missing_token_insertion_kind): New enum.
1033 (get_missing_token_insertion_kind): New function.
1034 (maybe_suggest_missing_token_insertion): New function.
1035 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
1037 2017-10-11 Nathan Sidwell <nathan@acm.org>
1039 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
1040 (c_common_handle_option): Update incpath_kind names.
1042 2017-10-11 Martin Liska <mliska@suse.cz>
1045 * c-attribs.c (handle_no_sanitize_attribute): Report directly
1046 Wattributes warning.
1048 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
1050 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
1051 operating on trees as wide_ints.
1052 * c-common.c (pointer_int_sum): Likewise.
1053 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1054 * c-warn.c (match_case_to_enum_1): Likewise.
1055 (c_do_switch_warnings): Likewise.
1056 (maybe_warn_shift_overflow): Likewise.
1058 2017-10-10 Jakub Jelinek <jakub@redhat.com>
1061 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
1062 instead of wide_int::from.
1064 2017-10-06 Jakub Jelinek <jakub@redhat.com>
1067 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
1068 using to_widest use wide_int with the larger of the two precisions.
1070 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1072 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
1075 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
1077 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
1078 when combining the original unconverted comparison operands.
1080 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1082 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
1085 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1087 * c-ada-spec.c (to_ada_name): Add index parameter.
1088 (pp_ada_tree_identifier): Likewise.
1089 (dump_ada_macros): Adjust call to to_ada_name.
1090 (struct overloaded_name_hash): New type.
1091 (struct overloaded_name_hasher): Likewise.
1092 (overloaded_names): New hash table.
1093 (compute_overloading_index): New function.
1094 (dump_ada_decl_name): Call it and pass the result to
1095 pp_ada_tree_identifier.
1096 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1097 (dump_ada_function_declaration): Likewise.
1098 (dump_generic_ada_node): Likewise.
1099 (print_constructor): Likewise.
1100 (print_destructor): Likewise.
1101 (dump_ada_specs): Delete overloaded_names table.
1103 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1105 * c-ada-spec.c (max_ada_macros): Move around.
1106 (store_ada_macro_index): Likewise.
1107 (source_file): Rename into...
1108 (macro_source_file): ...this.
1109 (count_ada_macro): Move around.
1110 (store_ada_macro): Likewise.
1111 (compare_macro): Likewise.
1112 (print_ada_macros): Merge in...
1113 (dump_ada_macros): ...this.
1114 (source_file_base): Rename into...
1115 (current_source_file): ...this.
1116 (print_comment): Move around.
1117 (dump_ada_nodes): Call dump_ada_declaration directly.
1118 (struct with): Change type of limited field to bool.
1119 (append_withs): Change type of limited_access parameter to bool.
1120 (pp_ada_tree_identifie): Likewise.
1121 (dump_ada_decl_nam): Likewise.
1122 (dump_generic_ada_node): Likewise. Do not print the return type.
1123 (to_ada_name): Change type of space_found parameter to bool.
1124 (dump_ada_function_declaration): Return void and change type of
1125 parameters to bool. Also print the return type for a function.
1126 (print_ada_methods): Rename into...
1127 (dump_ada_methods): ...this.
1128 (print_ada_declaration): Rename into ...
1129 (dump_ada_declaration): ...this. Do not print the return type.
1130 (print_ada_struct_decl): Rename into...
1131 (dump_ada_struct_decl): ...this.
1133 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1135 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
1136 rather than DECL_INITIAL.
1137 (common_handle_aligned_attribute): Likewise.
1139 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
1141 * c.opt (gen-decls): Add RejectNegative.
1143 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1144 Jakub Jelinek <jakub@redhat.com>
1146 Add support for -std=c++2a.
1147 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
1148 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
1149 * c-opts.c (set_std_cxx2a): New.
1150 (c_common_handle_option): Set options when -std=c++2a is enabled.
1151 (c_common_post_options): Adjust comments.
1152 (set_std_cxx14, set_std_cxx17): Likewise.
1154 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
1156 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
1157 message for non-uniform endianness and issue a warning in C++.
1159 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1161 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
1162 (Wc++17-compat): Change from undocumented alias to option.
1163 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
1164 change C++1z to C++17 in description.
1165 (std=c++1z, std=gnu++1z): Change from option to undocumented
1167 (std=c++17, std=gnu++17): Change from undocumented alias to option.
1169 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
1170 * c-opts.c (set_std_cxx1z): Rename to ...
1171 (set_std_cxx17): ... this.
1172 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
1173 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
1175 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
1178 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
1180 * c-attribs.c (common_handle_aligned_attribute): Don't warn
1181 function alignment if warn_if_not_aligned_p is true.
1183 2017-09-12 Nathan Sidwell <nathan@acm.org>
1185 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1186 resort_sorted_fields): Move to c/c-decl.c.
1187 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
1188 (struct sorted_fields_type): Move to c/c-lang.h.
1190 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
1193 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
1195 2017-09-04 Marek Polacek <polacek@redhat.com>
1198 * c-warn.c (warn_tautological_bitwise_comparison): New function.
1199 (warn_tautological_cmp): Call it.
1201 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
1203 * c-opts.c (c_common_finish): Write dependency information even if
1206 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1209 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
1210 (omp_pragmas_simd): ... here.
1211 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
1212 create new clauses list containing just simd clause.
1214 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1215 Alan Hayward <alan.hayward@arm.com>
1216 David Sherwood <david.sherwood@arm.com>
1218 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
1219 into scalar_mode_supported_p call.
1220 (handle_mode_attribute): Update call to scalar_mode_supported_p.
1222 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1223 Alan Hayward <alan.hayward@arm.com>
1224 David Sherwood <david.sherwood@arm.com>
1226 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
1227 for the mode iterator.
1229 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1230 Alan Hayward <alan.hayward@arm.com>
1231 David Sherwood <david.sherwood@arm.com>
1233 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
1234 * c-common.c (c_build_vec_perm_expr): Likewise.
1236 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1237 Alan Hayward <alan.hayward@arm.com>
1238 David Sherwood <david.sherwood@arm.com>
1240 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
1242 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1243 Alan Hayward <alan.hayward@arm.com>
1244 David Sherwood <david.sherwood@arm.com>
1246 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
1247 before calling targetm.addr_space.valid_pointer_mode.
1249 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1250 Alan Hayward <alan.hayward@arm.com>
1251 David Sherwood <david.sherwood@arm.com>
1253 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1255 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1256 Alan Hayward <alan.hayward@arm.com>
1257 David Sherwood <david.sherwood@arm.com>
1259 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1261 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1263 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1264 Alan Hayward <alan.hayward@arm.com>
1265 David Sherwood <david.sherwood@arm.com>
1267 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1270 2017-08-29 Martin Liska <mliska@suse.cz>
1273 * c-common.c (parse_optimize_options): Add argument to function
1275 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1277 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1279 * c-lex.c (interpret_float): Use token location
1280 when building an EXCESS_PRECISION_EXPR.
1282 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1284 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1285 it to check_function_format.
1286 * c-common.h (check_function_arguments): Add vec<location_t> *
1288 (check_function_format): Likewise.
1289 * c-format.c (struct format_check_context): Add field "arglocs".
1290 (check_function_format): Add param "arglocs"; pass it to
1292 (check_format_info): Add param "arglocs"; use it to initialize
1293 new field of format_ctx.
1294 (check_format_arg): Pass format_ctx->arglocs to new param of
1295 check_format_info_main.
1296 (class argument_parser): New field "arglocs".
1297 (argument_parser::argument_parser): Add "arglocs_" param and use
1298 it to initialize new field.
1299 (argument_parser::check_argument_type): Pass new arglocs field to
1301 (check_format_info_main): Add param "arglocs", and use it when
1302 constructing arg_parser.
1303 (check_format_types): Add param "arglocs"; use it if non-NULL when
1304 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1306 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1309 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1310 (c_common_attribute_table): Add warn_if_not_aligned.
1311 (handle_aligned_attribute): Renamed to ...
1312 (common_handle_aligned_attribute): Remove argument, name, and add
1313 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1314 (handle_aligned_attribute): New.
1315 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1317 2017-08-14 Martin Sebor <msebor@redhat.com>
1320 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1321 (handle_nonstring_attribute): New function.
1323 2017-08-14 Martin Sebor <msebor@redhat.com>
1326 * c-format.h (T89_G): New macro.
1327 * c-format.c (local_gcall_ptr_node): New variable.
1328 (init_dynamic_diag_info): Initialize it.
1330 2017-08-11 Martin Liska <mliska@suse.cz>
1332 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1333 TARGET_SUPPORTS_ALIASES.
1335 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1337 * c-common.c (c_parse_error): Add rich_location * param, using it
1338 rather implicitly using input_location.
1339 * c-common.h (c_parse_error): Add rich_location * param.
1341 2017-08-09 Marek Polacek <polacek@redhat.com>
1343 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1344 (c_common_truthvalue_conversion): Likewise.
1345 * c-omp.c (c_finish_omp_atomic): Likewise.
1346 * c-common.h (build_binary_op): Update declaration.
1348 2017-08-08 Martin Liska <mliska@suse.cz>
1350 * c-ada-spec.c: Include header files.
1351 * c-ubsan.c: Likewise.
1352 * c-warn.c: Likewise.
1354 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1357 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1359 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1361 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1362 (print_ada_methods): Likewise.
1363 (print_ada_declaration): Likewise.
1365 2017-08-07 Martin Liska <mliska@suse.cz>
1367 * array-notation-common.c: Add new includes.
1368 * c-format.c( handle_format_attribute): Canonicalize a format
1370 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1372 * c-pretty-print.c: Add new include.
1374 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1376 * c-ada-spec.c (has_static_fields): Look only into variables.
1377 (print_constructor): Add TYPE parameter and use it for the name.
1378 (print_destructor): Likewise.
1379 (print_ada_declaration): Adjust to new constructor/destructor names.
1380 Adjust calls to print_constructor and print_destructor.
1381 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1382 Look only into variables in the final loop.
1384 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1386 * c-ada-spec.c (has_static_fields): Look only into fields.
1387 (dump_generic_ada_node): Small tweak.
1388 (dump_nested_types): Look only into fields.
1389 (print_ada_declaration): Look only into methods. Small tweak.
1390 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1392 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1394 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1395 (dump_ada_function_declaration): Likewise.
1396 (dump_generic_ada_node): Likewise.
1397 (print_ada_declaration): Add support for const-qualified variables.
1399 2017-07-31 Martin Liska <mliska@suse.cz>
1402 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1403 Guard condition with flag_sanitize_p also with current_function_decl
1405 (ubsan_maybe_instrument_reference_or_call): Likewise.
1407 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1409 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1411 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1413 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1415 (print_ada_declaration): Add missing guard for record types.
1417 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1420 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1421 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1422 new COMPOUND_EXPRs around the rhs of the comparison.
1424 2017-07-27 Marek Polacek <polacek@redhat.com>
1427 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1430 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1432 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1433 (handle_noipa_attribute): New function.
1435 2017-07-07 Torsten Duwe <duwe@suse.de>
1437 * c-attribs.c (c_common_attribute_table): Add entry for
1438 "patchable_function_entry".
1440 2017-07-20 Nathan Sidwell <nathan@acm.org>
1442 Remove TYPE_METHODS.
1443 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1444 dump_ada_template, print_ada_methods,
1445 print_ada_declaration): Member fns are on TYPE_FIELDS.
1447 2017-07-18 Nathan Sidwell <nathan@acm.org>
1449 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1451 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1453 * c-common.c (try_to_locate_new_include_insertion_point): New
1455 (per_file_includes_t): New typedef.
1456 (added_includes_t): New typedef.
1457 (added_includes): New variable.
1458 (maybe_add_include_fixit): New function.
1459 * c-common.h (maybe_add_include_fixit): New decl.
1461 2017-07-10 Martin Sebor <msebor@redhat.com>
1464 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1466 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1468 * c-common.c (selftest::c_family_tests): New.
1469 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1470 (selftest::c_family_tests): New decl.
1472 2017-07-04 Marek Polacek <polacek@redhat.com>
1475 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1478 2017-07-04 Marek Polacek <polacek@redhat.com>
1480 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1482 2017-06-28 Martin Liska <mliska@suse.cz>
1485 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1486 to a function declaration.
1488 2017-06-28 Martin Liska <mliska@suse.cz>
1491 * c.opt: Add IntegerRange to various options.
1493 2017-06-26 Marek Polacek <polacek@redhat.com>
1496 * c-common.h (warn_for_multistatement_macros): Declare.
1497 * c-warn.c: Include "c-family/c-indentation.h".
1498 (warn_for_multistatement_macros): New function.
1499 * c.opt (Wmultistatement-macros): New option.
1500 * c-indentation.c (guard_tinfo_to_string): No longer static.
1501 Change the parameter type to "enum rid". Handle RID_SWITCH.
1502 * c-indentation.h (guard_tinfo_to_string): Declare.
1504 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1506 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1508 2017-06-15 Martin Sebor <msebor@redhat.com>
1511 * c.opt (-Wclass-memaccess): New option.
1513 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1515 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1517 2017-06-13 Marek Polacek <polacek@redhat.com>
1520 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1523 2017-06-13 Martin Liska <mliska@suse.cz>
1526 * c-attribs.c (add_no_sanitize_value): New function.
1527 (handle_no_sanitize_attribute): Likewise.
1528 (handle_no_sanitize_address_attribute): Use the function.
1529 (handle_no_sanitize_thread_attribute): New function.
1530 (handle_no_address_safety_analysis_attribute): Use
1531 add_no_sanitize_value.
1532 (handle_no_sanitize_undefined_attribute): Likewise.
1533 * c-common.h: Declare new functions.
1534 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1535 (ubsan_instrument_shift): Likewise.
1536 (ubsan_instrument_bounds): Likewise.
1537 (ubsan_maybe_instrument_array_ref): Likewise.
1538 (ubsan_maybe_instrument_reference_or_call): Likewise.
1540 2017-06-11 Jason Merrill <jason@redhat.com>
1542 * c-ada-spec.c, c-pragma.c: Use id_equal.
1544 2017-06-04 Marek Polacek <polacek@redhat.com>
1547 * c-format.c (matching_type_p): Return false if any of the types
1548 requires structural equality.
1550 2017-06-02 Martin Sebor <msebor@redhat.com>
1553 * c-warn.c (conversion_warning): Use -Wconversion for integer
1554 conversion and -Wfloat-conversion for floating one.
1556 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1558 * c.opt (Wsizeof-pointer-div): New warning option.
1560 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1562 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1563 (Wcatch-value=1): Enable by -Wall.
1565 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1567 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1569 * c.opt (fdiagnostics-show-template-tree): New option.
1570 (felide-type): New option.
1572 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1574 * c.opt (Wcatch-value=): New C++ warning flag.
1576 2017-05-24 Nathan Sidwell <nathan@acm.org>
1578 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1579 const casts to avoid warning.
1581 2017-05-24 Martin Sebor <msebor@redhat.com>
1584 * c-common.h (unsafe_conversion_p): Add a function argument.
1585 * c-common.c (unsafe_conversion_p): Same.
1586 Add type names and values to diagnostics.
1587 (scalar_to_vector): Adjust.
1588 * c-warn.c (constant_expression_error): Add a function argument.
1589 Add type names and values to diagnostics.
1590 (conversion_warning): Add a function argument.
1591 Add type names and values to diagnostics.
1592 (warnings_for_convert_and_check): Same.
1594 2017-05-19 Jason Merrill <jason@redhat.com>
1596 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1599 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1601 * c-format.c (locus): Move out of function scope,
1604 2017-05-19 Nathan Sidwell <nathan@acm.org>
1606 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1607 (c_common_parse_file): Remove class dump handling.
1608 (get_dump_info): Likewise.
1610 2017-05-19 Richard Biener <rguenther@suse.de>
1613 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1614 to alias-set zero memory.
1616 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1618 * c-format.c (local_tree_type_node): Add GTY attribute.
1620 2017-05-18 Marek Polacek <polacek@redhat.com>
1622 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1623 (c_common_fixed_point_type_for_size): Likewise.
1624 (c_common_type_for_mode): Likewise.
1625 (shorten_compare): Likewise.
1626 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1627 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1629 2017-05-18 Marek Polacek <polacek@redhat.com>
1631 * c-common.c (self_promoting_args_p): Change the return type to bool.
1632 Use false/true instead of 0/1.
1633 * c-common.h (self_promoting_args_p): Update.
1635 2017-05-17 Marek Polacek <polacek@redhat.com>
1637 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1638 * c-warn.c: Likewise.
1640 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1642 Implement new C++ intrinsics __is_assignable and __is_constructible.
1643 * c-common.c (__is_assignable, __is_constructible): New.
1644 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1646 2017-05-17 Martin Liska <mliska@suse.cz>
1648 * c-common.h: Introduce dump_flags_t type and
1649 use it instead of int type.
1650 * c-gimplify.c (c_genericize): Likewise.
1651 * c-opts.c: Likewise.
1653 2017-05-17 Marek Polacek <polacek@redhat.com>
1655 * c-common.c (c_save_expr): Remove.
1656 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1657 * c-common.h (c_save_expr): Remove declaration.
1659 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1662 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1663 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1664 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1665 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1667 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1669 2017-05-09 Marek Polacek <polacek@redhat.com>
1672 * c-warn.c (unwrap_c_maybe_const): New.
1673 (warn_logical_operator): Call it.
1675 2017-05-09 Nathan Sidwell <nathan@acm.org>
1677 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1678 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1680 2017-05-08 Martin Sebor <msebor@redhat.com>
1682 PR translation/80280
1683 * c-format.h (struct format_flag_spec): Add new member.
1685 * c-format.c (local_tree_type_node): New global.
1686 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1687 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1688 (strfmon_flag_specs): Likewise.
1689 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1690 with distinct quoting properties.
1691 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1692 (flag_chars_t::validate): Add argument and handle bad quoting.
1693 (check_format_info_main): Handle quoting problems.
1694 (init_dynamic_diag_info): Simplify.
1696 2017-05-08 Jason Merrill <jason@redhat.com>
1698 * c-opts.c (c_common_post_options): Update defaults for
1699 flag_abi_version and flag_abi_compat_version.
1701 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1703 * c-common.c (c_cpp_error): Replace report_diagnostic
1704 with diagnostic_report_diagnostic.
1706 2017-05-04 Martin Sebor <msebor@redhat.com>
1708 PR translation/80280
1709 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1710 (handle_weakref_attribute): Same.
1712 2017-05-03 Nathan Sidwell <nathan@acm.org>
1714 Canonicalize canonical type hashing
1715 * c-common.c (complete_array_type): Use type_hash_canon.
1717 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1720 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1722 (cilk_install_body_pedigree_operations): Likewise.
1723 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1725 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1726 (cilk_install_body_pedigree_operations): Likewise.
1727 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1730 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1733 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1734 flag on non-aggregate element types.
1736 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1738 * c-common.c (c_type_hasher, type_hash_table): Remove.
1739 (c_common_get_alias_set): Remove unreachable code.
1740 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1742 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1744 * c.opt (Wextra-semi): New C++ warning flag.
1746 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1749 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1751 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1755 * c-common.c (c_common_type_for_mode): Don't handle
1756 widest_*_literal_type_node here.
1757 c_common_signed_or_unsigned_type): Likewise.
1758 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1759 to *intTI_type_node or *intDI_type_node depending on whether
1760 TImode is supported by the target or not.
1762 2017-04-10 Martin Liska <mliska@suse.cz>
1765 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1766 doing an UBSAN check.
1768 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1770 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1772 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1775 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1777 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1778 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1781 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1783 PR documentation/78732
1784 * c.opt (Wendif-labels): Fix description to refer to
1785 #else rather than #elif.
1787 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1790 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1791 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1793 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1796 * c-common.c (c_common_mark_addressable_vec): Don't set
1797 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1799 2017-03-21 Martin Sebor <msebor@redhat.com>
1802 * c-common.c (set_underlying_type): Mark type used only when
1803 original del is declared unused.
1805 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1807 PR translation/79848
1808 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1811 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1814 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1815 from inform's message, so that xgettext can locate it.
1817 2017-03-09 Marek Polacek <polacek@redhat.com>
1821 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1822 conversion to the attribute list.
1824 2017-03-09 Martin Liska <mliska@suse.cz>
1826 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1828 2017-03-03 Jason Merrill <jason@redhat.com>
1830 * c.opt (Wnoexcept-type): New.
1832 2017-03-02 Richard Biener <rguenther@suse.de>
1835 * c-common.c (c_common_mark_addressable_vec): Look through
1838 2017-02-28 Martin Liska <mliska@suse.cz>
1840 * c.opt: Replace space with tabular for options of <number>
1843 2017-02-28 Martin Liska <mliska@suse.cz>
1845 * c.opt: Fix --help=option -Q for options which are of
1848 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1851 * c-common.c (check_function_restrict): New function.
1852 (check_function_arguments): Add FNDECL argument. Call
1853 check_function_restrict if -Wrestrict.
1854 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1855 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1856 * c-common.h (check_function_arguments): Add FNDECL argument.
1857 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1859 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1861 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1862 treatment of parameters with pointer-to-tagged type and tidy up.
1863 (print_ada_methods): Remove the special treatment of C++ static member
1866 2017-02-22 Martin Liska <mliska@suse.cz>
1868 * c.opt: Replace inequality signs with square brackets
1871 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1874 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1877 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1879 * c-cppbuiltin.c (builtin_define_float_constants): Define
1880 __DECIMAL_DIG__ to the value for long double.
1882 2017-02-15 Marek Polacek <polacek@redhat.com>
1885 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1886 conversion has occured.
1888 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1890 * c-common.c (c_common_reswords): Add "__RTL".
1891 * c-common.h (enum rid): Add RID_RTL.
1893 2017-01-20 Marek Polacek <polacek@redhat.com>
1896 * c-common.h (do_warn_duplicated_branches_r): Declare.
1897 * c-gimplify.c (c_genericize): Walk the function tree calling
1898 do_warn_duplicated_branches_r.
1899 * c-warn.c (expr_from_macro_expansion_r): New.
1900 (do_warn_duplicated_branches): New.
1901 (do_warn_duplicated_branches_r): New.
1902 * c.opt (Wduplicated-branches): New option.
1904 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1907 * c-indentation.c (warn_for_misleading_indentation): Use the past
1908 subjunctive in the note.
1910 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1913 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1914 start type to integer_type.
1916 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1919 * c.opt (gen-decls): Add Driver flag.
1921 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1924 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1927 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1929 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1932 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1934 2017-01-12 Martin Sebor <msebor@redhat.com>
1936 (-Wformat-overflow): ...to this.
1938 2017-01-11 Martin Sebor <msebor@redhat.com>
1941 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1942 Also enable for LTO.
1944 2017-01-10 Jason Merrill <jason@redhat.com>
1946 Implement P0195R2, C++17 variadic using.
1947 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1949 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1951 PR translation/79019
1952 PR translation/79020
1953 * c.opt (Wnormalized=): Fix typo in description.
1955 2017-01-08 Martin Sebor <msebor@redhat.com>
1958 * c.opt (-Wformat-truncation): New option.
1960 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1962 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1963 value to unsigned short to fit in 4 hex digits without
1966 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1968 * c.opt (fsso-struct): Add 'native' value.
1970 2017-01-05 Martin Liska <mliska@suse.cz>
1973 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1976 2017-01-04 Marek Polacek <polacek@redhat.com>
1979 * c.opt (Wpointer-compare): New option.
1981 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1984 * c.opt (fsso-struct=): Add RejectNegative.
1986 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1988 Update copyright years.
1990 2016-12-29 Martin Liska <mliska@suse.cz>
1993 * c.opt (strong-eval-order): Add RejectNegative keyword.
1995 2016-12-22 Jason Merrill <jason@redhat.com>
1997 Implement P0522R0, matching of template template arguments.
1998 * c-cppbuiltin.c (c_cpp_builtins): Define
1999 __cpp_template_template_args.
2001 2016-12-21 Jakub Jelinek <jakub@redhat.com>
2004 * c-common.c (struct nonnull_arg_ctx): New type.
2005 (check_function_nonnull): Return bool instead of void. Use
2006 nonnull_arg_ctx as context rather than just location_t.
2007 (check_nonnull_arg): Adjust for the new context type, set
2008 warned_p to true if a warning has been diagnosed.
2009 (check_function_arguments): Return bool instead of void.
2010 * c-common.h (check_function_arguments): Adjust prototype.
2012 2016-12-21 Jason Merrill <jason@redhat.com>
2014 * c.opt (-fnew-ttp-matching): New flag.
2015 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
2017 2016-12-14 Martin Jambor <mjambor@suse.cz>
2019 * c-omp.c: Include omp-general.h instead of omp-low.h.
2020 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
2023 2016-12-14 Martin Sebor <msebor@redhat.com>
2026 * c-common.c (check_nonnull_arg): Disable when optimization
2029 2016-12-12 Marek Polacek <polacek@redhat.com>
2032 * c-common.c (attribute_fallthrough_p): Return false for
2035 2016-12-08 Martin Sebor <msebor@redhat.com>
2038 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
2040 2016-12-08 Martin Sebor <msebor@redhat.com>
2043 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
2046 2016-12-07 Martin Sebor <msebor@redhat.com>
2052 * c.opt (-Wstringop-overflow): New option.
2054 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
2056 * c-attribs.c (asan odr indicator): New attribute.
2057 (handle_asan_odr_indicator_attribute): New function.
2059 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2061 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
2064 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2066 * c-common.c (excess_precision_mode_join): New.
2067 (c_ts18661_flt_eval_method): New.
2068 (c_c11_flt_eval_method): Likewise.
2069 (c_flt_eval_method): Likewise.
2070 * c-common.h (excess_precision_mode_join): New.
2071 (c_flt_eval_method): Likewise.
2072 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
2073 (cpp_iec_559_value): Call it.
2074 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
2075 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
2076 __FLT_EVAL_METHOD_TS_18661_3__.
2078 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2080 * c-opts.c (c_common_post_options): Add logic to handle the default
2081 case for -fpermitted-flt-eval-methods.
2083 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
2085 * c.opt (Wexpansion-to-defined): New.
2087 2016-11-23 Jakub Jelinek <jakub@redhat.com>
2090 * c-pragma.c (handle_pragma_target): Don't replace
2091 current_target_pragma, but chainon the new args to the current one.
2093 2016-11-22 Nathan Sidwell <nathan@acm.org>
2095 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
2096 indentation and formatting.
2098 2016-11-21 Martin Sebor <msebor@redhat.com>
2100 * c.opt (-fprintf-return-value): Enable by default.
2102 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2105 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
2106 * c-common.c (c_common_nodes_and_builtins): Initialize
2107 const_tm_ptr_type_node.
2109 2016-11-16 Marek Polacek <polacek@redhat.com>
2112 * c-common.c (c_add_case_label): Turn error_at calls into inform.
2114 2016-11-14 Jakub Jelinek <jakub@redhat.com>
2116 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
2118 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2119 Richard Biener <rguenther@suse.de>
2121 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
2122 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
2123 * c.opt (fgimple): New option.
2125 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2128 * c-common.h (warn_for_restrict): Declare.
2129 * c-warn.c: Include gcc-rich-location.h.
2130 (warn_for_restrict): New function.
2131 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
2132 (gcc_cdiag_char_table): Likewise.
2133 (gcc_cxxdiag_char_table): Likewise.
2134 * c.opt (Wrestrict): New option.
2136 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
2138 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
2139 for nested types only if the type is a record or union and dump SLOC.
2141 2016-11-09 Jason Merrill <jason@redhat.com>
2143 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
2145 2016-11-09 Jakub Jelinek <jakub@redhat.com>
2147 * c-ubsan.c (ubsan_instrument_shift): Handle split
2148 -fsanitize=shift-base and -fsanitize=shift-exponent.
2150 2016-11-07 Jason Merrill <jason@redhat.com>
2152 * c.opt (Wc++1z-compat): New.
2153 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
2155 2016-11-07 Martin Liska <mliska@suse.cz>
2157 * c-warn.c (warn_for_unused_label): Save all labels used
2158 in goto or in &label.
2160 2016-11-03 Jason Merrill <jason@redhat.com>
2162 * c-cppbuiltin.c (c_cpp_builtins): Correct
2163 __cpp_inheriting_constructors.
2165 2016-11-01 Jason Merrill <jason@redhat.com>
2167 * c-cppbuiltin.c (c_cpp_builtins): Update
2168 __cpp_inheriting_constructors.
2170 * c.opt (-fnew-inheriting-ctors): New.
2171 * c-opts.c: Default to on for ABI 11+.
2173 2016-10-31 Jakub Jelinek <jakub@redhat.com>
2176 * c.opt (fext-numeric-literals): Add Var and Init.
2177 * c-opts.c (c_common_handle_option): Don't clear
2178 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
2179 (c_common_post_options): Clear it here if not set
2182 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
2185 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
2188 2016-10-25 Jakub Jelinek <jakub@redhat.com>
2190 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
2191 * c-common.c (c_common_reswords): Add __builtin_launder.
2193 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
2195 * c-common.c (c_common_truthvalue_conversion): Warn for
2196 multiplications in boolean context. Fix the quoting of '<<' and '<'
2197 in the shift warning.
2199 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
2201 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
2203 2016-10-20 Jason Merrill <jason@redhat.com>
2205 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
2207 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2209 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
2210 integer shift ops in boolean context.
2212 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
2214 * c.opt (Walloca): New.
2215 (Walloca-larger-than=): New.
2216 (Wvla-larger-than=): New.
2218 2016-10-17 Marek Polacek <polacek@redhat.com>
2220 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
2221 Return immediately when finding a match.
2222 (warn_tautological_cmp): Remove a boolean variable that is no longer
2225 2016-10-17 Marek Polacek <polacek@redhat.com>
2227 * c-attribs.c: New file.
2228 * c-common.c: Move attributes handling to c-attribs.c.
2229 (get_nonnull_operand): No longer static.
2230 * c-common.h: Move the declarations from c-attribs.c to its own section.
2232 2016-10-14 Jason Merrill <jason@redhat.com>
2234 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
2235 and __cpp_deduction_guides.
2237 2016-10-13 Jason Merrill <jason@redhat.com>
2239 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
2241 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2243 * c-cppbuiltin.c: Include memmodel.h.
2244 * c-opts.c: Likewise.
2245 * c-pragma.c: Likewise.
2246 * c-warn.c: Likewise.
2248 2016-10-12 Jakub Jelinek <jakub@redhat.com>
2250 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2251 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2252 * c-opts.c (sanitize_cpp_opts): Initialize
2253 cpp_opts->cpp_warn_implicit_fallthrough.
2255 2016-10-11 Marek Polacek <polacek@redhat.com>
2257 * c-common.c (warning_candidate_p): Change the return type to bool
2258 and return true/false instead of 1/0.
2259 (vector_mode_valid_p): Likewise.
2261 2016-10-11 Marek Polacek <polacek@redhat.com>
2263 * c-common.c (fold_for_warn): No longer static.
2264 (bool_promoted_to_int_p): Likewise.
2265 (c_common_get_narrower): Likewise.
2266 (constant_expression_warning): Move to c-warn.c.
2267 (constant_expression_error): Likewise.
2268 (overflow_warning): Likewise.
2269 (warn_logical_operator): Likewise.
2270 (find_array_ref_with_const_idx_r): Likewise.
2271 (warn_tautological_cmp): Likewise.
2272 (expr_has_boolean_operands_p): Likewise.
2273 (warn_logical_not_parentheses): Likewise.
2274 (warn_if_unused_value): Likewise.
2275 (strict_aliasing_warning): Likewise.
2276 (sizeof_pointer_memaccess_warning): Likewise.
2277 (check_main_parameter_types): Likewise.
2278 (conversion_warning): Likewise.
2279 (warnings_for_convert_and_check): Likewise.
2280 (match_case_to_enum_1): Likewise.
2281 (match_case_to_enum): Likewise.
2282 (c_do_switch_warnings): Likewise.
2283 (warn_for_omitted_condop): Likewise.
2284 (readonly_error): Likewise.
2285 (lvalue_error): Likewise.
2286 (invalid_indirection_error): Likewise.
2287 (warn_array_subscript_with_type_char): Likewise.
2288 (warn_about_parentheses): Likewise.
2289 (warn_for_unused_label): Likewise.
2290 (warn_for_div_by_zero): Likewise.
2291 (warn_for_memset): Likewise.
2292 (warn_for_sign_compare): Likewise.
2293 (do_warn_double_promotion): Likewise.
2294 (do_warn_unused_parameter): Likewise.
2295 (record_locally_defined_typedef): Likewise.
2296 (maybe_record_typedef_use): Likewise.
2297 (maybe_warn_unused_local_typedefs): Likewise.
2298 (maybe_warn_bool_compare): Likewise.
2299 (maybe_warn_shift_overflow): Likewise.
2300 (warn_duplicated_cond_add_or_warn): Likewise.
2301 (diagnose_mismatched_attributes): Likewise.
2302 * c-common.h: Move the declarations from c-warn.c to its own section.
2303 * c-warn.c: New file.
2305 2016-10-08 Jason Merrill <jason@redhat.com>
2307 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2308 into COND_EXPR in C++.
2310 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2312 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2313 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2314 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2316 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2318 Implement LWG2296 helper intrinsic
2319 * c-common.h (enum rid): Add RID_ADDRESSOF.
2320 * c-common.c (c_common_reswords): Add __builtin_addressof.
2322 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2325 * c-common.c (c_common_truthvalue_conversion): Warn also for
2326 suspicious enum values in boolean context.
2328 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2330 Implement P0258R2 - helper for C++17
2331 std::has_unique_object_representations trait
2332 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2333 * c-common.c (c_common_reswords): Add
2334 __has_unique_object_representations.
2336 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2339 * c-ubsan.c (ubsan_instrument_return): Don't call
2340 initialize_sanitizer_builtins here.
2342 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2344 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2345 conditional expression in boolean context when only one arm is
2348 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2351 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2354 * c-common.c (c_common_reswords): Update comment for C++11.
2356 2016-10-04 Jason Merrill <jason@redhat.com>
2358 * c-common.c (make_tree_vector_from_ctor): New.
2359 * c-common.h: Declare it.
2361 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2363 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2364 __LIBGCC_JCR_SECTION_NAME__.
2366 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2368 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2369 left shift in boolean context.
2371 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2373 Implement P0001R1 - C++17 removal of register storage class specifier
2374 * c.opt (Wregister): New warning.
2375 * c-opts.c (c_common_post_options): Enable -Wregister by
2378 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2380 * c-opts.c (c_common_post_options): Remove special case for
2381 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2384 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2386 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2389 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2391 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2393 * c-common.c: Include memmodel.h.
2395 2016-09-26 Marek Polacek <polacek@redhat.com>
2397 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2399 2016-09-26 Marek Polacek <polacek@redhat.com>
2402 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2403 (handle_fallthrough_attribute): New function.
2404 (attribute_fallthrough_p): New function.
2405 * c-common.h (attribute_fallthrough_p): Declare.
2407 2016-09-24 Marek Polacek <polacek@redhat.com>
2410 * c.opt (Wbool-operation): New.
2412 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2414 * c-common.c (c_common_truthvalue_conversion): Inhibit
2415 Wint-in-bool-context warning with from_macro_definition_at.
2416 Mention the expression will always evaluate to true.
2418 2016-09-21 Martin Sebor <msebor@redhat.com>
2421 * c.opt (fprintf-return-value): Temporarily initialize to zero
2422 to unblock bootstrap failures.
2424 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2427 * c.opt (Waligned-new=): Add RejectNegative.
2428 (faligned-new=): Likewise. Spelling fix - change
2429 aligned_new_threshhold to aligned_new_threshold.
2430 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2431 to aligned_new_threshold.
2433 2016-09-20 Martin Sebor <msebor@redhat.com>
2436 * c.opt: Add -Wformat-length and -fprintf-return-value.
2438 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2441 * c.opt (Wint-in-bool-context): New warning.
2442 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2443 constants in boolean context.
2445 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2447 * c-common.c (max_align_t_align): Also consider alignment of
2450 2016-09-15 Jason Merrill <jason@redhat.com>
2452 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2455 2016-09-14 Jason Merrill <jason@redhat.com>
2457 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2458 limit FIELD_DECL, either.
2460 2016-09-14 Marek Polacek <polacek@redhat.com>
2462 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2463 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2464 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2466 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2468 * c-common.c (warn_logical_not_parentheses): Replace
2469 rich_location::add_fixit_insert calls with add_fixit_insert_before
2470 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2472 2016-09-13 Jason Merrill <jason@redhat.com>
2473 Tom de Vries <tom@codesourcery.com>
2476 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2478 2016-09-13 Jason Merrill <jason@redhat.com>
2480 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2483 2016-09-12 Jason Merrill <jason@redhat.com>
2485 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2486 bit/byte confusion, allow large alignment for types.
2488 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2491 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2493 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2496 * c-format.c (argument_parser::check_argument_type): Add params
2497 "type_start" and "conversion_char". Use the former to generate
2498 offset_to_type_start and pass it and conversion_char to
2500 (check_format_info_main): Capture the start of the type
2501 information as "type_start", and pass it an format_char
2502 to arg_parser.check_argument_type.
2503 (check_format_types): Provide an example in the leading comment.
2504 Add params "offset_to_type_start" and "conversion_char"; pass
2505 them to format_type_warning calls.
2506 (test_get_modifier_for_format_len): Likewise.
2507 (matching_type_p): New function.
2508 (get_format_for_type): Add param "conversion_char" and move
2509 implementation into...
2510 (get_format_for_type_1): ...new function, called twice.
2511 Use new function matching_type_p rather than checking for
2512 TYPE_CANONICAL equality.
2513 (get_corrected_substring): New function.
2514 (format_type_warning): Provide an example in the leading comment.
2515 Add params "offset_to_type_start" and "conversion_char". Replace
2516 call to get_format_for_type with call to get_corrected_substring
2517 and move rejection of hints for widths/precisions there.
2518 (assert_format_for_type_streq): Add param "conversion_char".
2519 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2520 (test_get_format_for_type_printf): Add conversion chars to the
2521 tests, adding coverage for various combinations of integer
2522 vs double conversions, and for preserving octal and hexadecimal
2524 (test_get_format_for_type_scanf): Add conversion chars to the
2527 2016-09-10 Tom de Vries <tom@codesourcery.com>
2530 * c-common.c (build_va_arg): Handle more strict
2531 targetm.canonical_va_list_type. Replace first argument type error with
2534 2016-09-09 Martin Sebor <msebor@redhat.com>
2538 * c-format.c (argument_parser::find_format_char_info): Use %qc
2539 format directive unconditionally.
2541 2016-09-09 Jason Merrill <jason@redhat.com>
2543 Implement C++17 new of over-aligned types.
2544 * c.opt: Add -faligned-new and -Waligned-new.
2545 * c-common.c (max_align_t_align): Split out from...
2546 (cxx_fundamental_alignment_p): ...here.
2547 * c-common.h: Declare it.
2548 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2550 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2552 * c-cppbuiltin.c (builtin_define_type_width): New function.
2553 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2556 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2558 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2560 (substring_loc::get_location): Move to substring-locations.c,
2561 keeping implementation as...
2562 (c_get_substring_location): New function, from the above, reworked
2563 to use accessors rather than member lookup.
2564 * c-common.h (class substring_loc): Move to substring-locations.h,
2565 replacing with a forward decl.
2566 (c_get_substring_location): New decl.
2567 * c-format.c: Include "substring-locations.h".
2568 (format_warning_va): Move to substring-locations.c.
2569 (format_warning_at_substring): Likewise.
2571 2016-09-06 Martin Sebor <msebor@redhat.com>
2574 * c-format.c (check_function_format): Avoid issuing warnings for
2575 functions unless they call format functions with non-constant
2578 2016-09-06 Richard Biener <rguenther@suse.de>
2581 * c-common.c (c_common_mark_addressable_vec): Handle
2582 COMPOUND_LITERAL_EXPR.
2584 2016-09-05 Marek Polacek <polacek@redhat.com>
2587 * c-common.c (bool_promoted_to_int_p): New function.
2588 (expr_has_boolean_operands_p): New function.
2589 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2590 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2592 2016-09-04 Tom de Vries <tom@codesourcery.com>
2595 2016-08-29 Tom de Vries <tom@codesourcery.com>
2597 * c-common.c (build_va_arg): Replace first argument type error
2600 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2603 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2604 (c_finish_omp_for): Reject _Atomic qualified iterators.
2606 2016-09-01 Martin Sebor <msebor@redhat.com>
2608 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2609 size to guarantee it fits the output of the formatted function
2610 regardless of its arguments.
2612 2016-09-01 Marek Polacek <polacek@redhat.com>
2615 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2618 2016-08-29 Marek Polacek <polacek@redhat.com>
2621 * c-common.c (warn_logical_not_parentheses): Don't warn for
2622 a comparison or a logical operator.
2624 2016-08-29 Tom de Vries <tom@codesourcery.com>
2626 * c-common.c (build_va_arg): Fix type comparison assert.
2628 2016-08-29 Tom de Vries <tom@codesourcery.com>
2630 * c-common.c (build_va_arg): Replace first argument type error
2633 2016-08-29 Tom de Vries <tom@codesourcery.com>
2636 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2637 with error_mark_node as va_list instead of with illegal va_list.
2639 2016-08-25 Marek Polacek <polacek@redhat.com>
2640 David Malcolm <dmalcolm@redhat.com>
2642 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2643 * c-common.h (warn_logical_not_parentheses): Update declaration.
2645 2016-08-22 Marek Polacek <polacek@redhat.com>
2648 * c-common.c (warn_for_memset): Check type for null.
2650 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2652 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2653 _FloatNx types for suffixes for built-in functions.
2655 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2658 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2659 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2660 (RID_FLOAT128X): New enum rid values.
2661 (CASE_RID_FLOATN_NX): New macro.
2662 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2664 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2665 corresponding complex types.
2666 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2667 _FloatNx and corresponding complex types.
2668 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2669 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2670 and _FloatNx types for the widest type for determining
2671 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2672 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2673 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2675 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2677 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2680 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2682 * c-opts.c (c_diagnostic_finalizer): Update for change to
2683 diagnostic_show_locus.
2685 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2687 * c-common.c: Include "spellcheck.h".
2688 (cb_get_suggestion): New function.
2689 * c-common.h (cb_get_suggestion): New decl.
2690 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2693 2016-08-18 Marek Polacek <polacek@redhat.com>
2696 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2699 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2702 * c-common.c (substring_loc::get_range): Rename to...
2703 (substring_loc::get_location): ...this, converting param from a
2704 source_range * to a location_t *. Call
2705 get_source_location_for_substring rather than
2706 get_source_range_for_substring, and pass in m_caret_idx.
2707 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2708 (substring_loc::get_range): Replace with...
2709 (substring_loc::get_location): ...this.
2710 (substring_loc::set_caret_index): New method.
2711 (substring_loc): Add field m_caret_idx.
2712 * c-format.c (format_warning_va): Update for above changes.
2713 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2714 clashing with type name.
2715 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2716 (check_argument_type): Likewise.
2717 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2718 Use a copy when emitting warnings, setting the caret index from TYPE.
2720 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2721 Arnaud Charlet <charlet@adacore.com>
2723 * c-ada-spec.c (dump_number): New function.
2724 (handle_escape_character): Likewise.
2725 (print_ada_macros): Add handling of constant integers and strings.
2727 2016-08-12 Marek Polacek <polacek@redhat.com>
2730 * c-common.c (scalar_to_vector): Adjust fall through comment.
2731 * c-opts.c (c_common_handle_option): Likewise.
2732 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2733 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2734 fall through comment.
2735 * cilk.c (extract_free_variables): Add FALLTHRU.
2737 2016-08-10 Jason Merrill <jason@redhat.com>
2739 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2741 2016-08-09 Jason Merrill <jason@redhat.com>
2743 * c-common.c (c_common_attribute_table): vector_size affects type
2746 2016-08-09 Marek Polacek <polacek@redhat.com>
2749 * c-ada-spec.c (dump_generic_ada_node): Add return.
2751 2016-08-09 Jason Merrill <jason@redhat.com>
2753 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2754 C++17 constexpr lambdas.
2756 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2759 * c-common.h (selftest::c_format_c_tests): New declaration.
2760 (selftest::run_c_tests): New declaration.
2761 * c-format.c: Include "selftest.h.
2762 (format_warning_va): Add param "corrected_substring" and use
2763 it to add a replacement fix-it hint.
2764 (format_warning_at_substring): Likewise.
2765 (format_warning_at_char): Update for new param of
2767 (argument_parser::check_argument_type): Pass "fki" to
2769 (check_format_types): Add param "fki" and pass it to
2770 format_type_warning.
2771 (deref_n_times): New function.
2772 (get_modifier_for_format_len): New function.
2773 (selftest::test_get_modifier_for_format_len): New function.
2774 (get_format_for_type): New function.
2775 (format_type_warning): Add param "fki" and use it to attempt
2776 to provide hints for argument types when calling
2777 format_warning_at_substring.
2778 (selftest::get_info): New function.
2779 (selftest::assert_format_for_type_streq): New function.
2780 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2781 (selftest::test_get_format_for_type_printf): New function.
2782 (selftest::test_get_format_for_type_scanf): New function.
2783 (selftest::c_format_c_tests): New function.
2785 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2788 * c-format.c: Include "diagnostic.h".
2789 (location_column_from_byte_offset): Delete.
2790 (location_from_offset): Delete.
2791 (format_warning_va): New function.
2792 (format_warning_at_substring): New function.
2793 (format_warning_at_char): New function.
2794 (check_format_arg): Capture location of format_tree and pass to
2795 check_format_info_main.
2796 (argument_parser): Add fields "start_of_this_format" and
2797 "format_string_cst".
2798 (flag_chars_t::validate): Add param "format_string_cst". Convert
2799 warning_at call using location_from_offset to call to
2800 format_warning_at_char.
2801 (argument_parser::argument_parser): Add param "format_string_cst_"
2802 and use use it to initialize field "format_string_cst".
2803 Initialize new field "start_of_this_format".
2804 (argument_parser::read_format_flags): Convert warning_at call
2805 using location_from_offset to a call to format_warning_at_char.
2806 (argument_parser::read_any_format_left_precision): Likewise.
2807 (argument_parser::read_any_format_precision): Likewise.
2808 (argument_parser::read_any_other_modifier): Likewise.
2809 (argument_parser::find_format_char_info): Likewise, in three places.
2810 (argument_parser::parse_any_scan_set): Likewise, in one place.
2811 (argument_parser::handle_conversions): Likewise, in two places.
2812 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2813 and use it to make a substring_loc. Pass the latter to
2815 (check_format_info_main): Add params "fmt_param_loc" and
2816 "format_string_cst". Convert warning_at calls using
2817 location_from_offset to calls to format_warning_at_char. Pass the
2818 new params to the arg_parser ctor. Pass "format_string_cst" to
2819 flag_chars.validate. Pass "fmt_param_loc" to
2820 arg_parser.check_argument_type.
2821 (check_format_types): Convert first param from a location_t
2822 to a const substring_loc & and rename to "fmt_loc". Attempt
2823 to extract the range of the relevant parameter and pass it
2824 to format_type_warning.
2825 (format_type_warning): Convert first param from a location_t
2826 to a const substring_loc & and rename to "fmt_loc". Add
2827 params "param_range" and "type". Replace calls to warning_at
2828 with calls to format_warning_at_substring.
2830 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2832 * c-format.c (class flag_chars_t): New class.
2833 (struct length_modifier): New struct.
2834 (class argument_parser): New class.
2835 (flag_chars_t::flag_chars_t): New ctor.
2836 (flag_chars_t::has_char_p): New method.
2837 (flag_chars_t::add_char): New method.
2838 (flag_chars_t::validate): New method.
2839 (flag_chars_t::get_alloc_flag): New method.
2840 (flag_chars_t::assignment_suppression_p): New method.
2841 (argument_parser::argument_parser): New ctor.
2842 (argument_parser::read_any_dollar): New method.
2843 (argument_parser::read_format_flags): New method.
2844 (argument_parser::read_any_format_width): New method.
2845 (argument_parser::read_any_format_left_precision): New method.
2846 (argument_parser::read_any_format_precision): New method.
2847 (argument_parser::handle_alloc_chars): New method.
2848 (argument_parser::read_any_length_modifier): New method.
2849 (argument_parser::read_any_other_modifier): New method.
2850 (argument_parser::find_format_char_info): New method.
2851 (argument_parser::validate_flag_pairs): New method.
2852 (argument_parser::give_y2k_warnings): New method.
2853 (argument_parser::parse_any_scan_set): New method.
2854 (argument_parser::handle_conversions): New method.
2855 (argument_parser::check_argument_type): New method.
2856 (check_format_info_main): Introduce classes argument_parser
2857 and flag_chars_t, moving the code within the loop into methods
2858 of these classes. Make various locals "const".
2860 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2862 * c-common.c: Include "substring-locations.h".
2863 (get_cpp_ttype_from_string_type): New function.
2864 (g_string_concat_db): New global.
2865 (substring_loc::get_range): New method.
2866 * c-common.h (g_string_concat_db): New declaration.
2867 (class substring_loc): New class.
2868 * c-lex.c (lex_string): When concatenating strings, capture the
2869 locations of all tokens using a new obstack, and record the
2870 concatenation locations within g_string_concat_db.
2871 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2874 2016-07-29 Marek Polacek <polacek@redhat.com>
2877 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2878 parentheses warning.
2881 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2883 2016-07-28 Martin Liska <mliska@suse.cz>
2885 PR gcov-profile/68025
2886 * c-common.c (handle_no_profile_instrument_function_attribute):
2888 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2890 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2893 2016-07-25 Jason Merrill <jason@redhat.com>
2896 * c.opt (fconstexpr-loop-limit): New.
2898 2016-07-22 Martin Sebor <msebor@redhat.com>
2901 * c-common.c (resolve_overloaded_builtin): Avoid converting
2902 __atomic_compare_exchange_n return type to that of what its
2903 first argument points to.
2905 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2907 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2908 ~(unsigned HOST_WIDE_INT) 0.
2910 2016-07-22 Martin Liska <mliska@suse.cz>
2912 PR gcov-profile/69028
2913 PR gcov-profile/62047
2914 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2915 to the current_function_decl.
2917 2016-07-21 Jason Merrill <jason@redhat.com>
2920 * c-common.c (c_common_truthvalue_conversion): Check
2921 c_inhibit_evaluation_warnings for warning about address of
2924 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2926 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2929 2016-07-15 Jason Merrill <jason@redhat.com>
2931 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2933 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2936 * c-common.h (enum lookup_name_fuzzy_kind): Add
2937 FUZZY_LOOKUP_FUNCTION_NAME.
2939 2016-07-08 Jason Merrill <jason@redhat.com>
2941 P0145: Refining Expression Order for C++.
2942 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2945 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2948 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2950 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2952 * c-pragma.h (enum pragma_kind): Rename
2953 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2956 2016-06-29 Richard Biener <rguenther@suse.de>
2959 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2961 2016-06-24 Jason Merrill <jason@redhat.com>
2963 P0145R2: Refining Expression Order for C++.
2964 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2967 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2969 * c-common.c (check_builtin_function_arguments): Require last
2970 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2971 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2972 if the last argument is pointer to enumerated or boolean type.
2974 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2977 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2978 (lookup_name_fuzzy): New prototype.
2980 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2982 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2984 2016-06-14 Jason Merrill <jason@redhat.com>
2986 P0145R2: Refining Expression Order for C++.
2987 * c.opt (fargs-in-order): New.
2988 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2990 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2993 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2994 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2996 PR preprocessor/71183
2997 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2998 to cb_get_source_date_epoch.
3000 2016-06-10 Jakub Jelinek <jakub@redhat.com>
3003 * c.opt (Wpsabi): Add Warning flag.
3005 2016-06-10 Martin Sebor <msebor@redhat.com>
3008 * c-common.c (handle_nonnull_attribute): Accept
3009 the nonnull attribute in type-generic builtins.
3011 2016-06-09 Martin Sebor <msebor@redhat.com>
3014 * c-common.c (builtin_function_validate_nargs): Make text of error
3015 message consistent with others like it.
3017 2016-06-08 Martin Sebor <msebor@redhat.com>
3018 Jakub Jelinek <jakub@redhat.com>
3022 * c-common.c (check_builtin_function_arguments): Handle
3023 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
3025 2016-06-08 Richard Biener <rguenther@suse.de>
3027 * c-common.c (parse_optimize_options): Improve diagnostic messages.
3029 2016-06-07 Richard Biener <rguenther@suse.de>
3032 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
3033 options and warn about others.
3035 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
3037 * c-common.c (get_source_date_epoch): Rename to
3038 cb_get_source_date_epoch.
3039 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
3040 message when the parsing fails. Use error_at instead of fatal_error.
3041 * c-common.h (get_source_date_epoch): Rename to
3042 cb_get_source_date_epoch.
3043 * c-common.h (cb_get_source_date_epoch): Prototype.
3044 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
3045 * c-common.h (c_omp_region_type): Remove trailing comma.
3046 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
3047 * c-lex.c (c_lex_with_flags): Remove initialization of
3048 pfile->source_date_epoch.
3050 2016-05-30 Jakub Jelinek <jakub@redhat.com>
3053 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
3054 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
3055 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
3056 instead of C_OMP_CLAUSE_SPLIT_FOR.
3058 2016-05-24 Richard Biener <rguenther@suse.de>
3062 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
3063 (convert_vector_to_array_for_subscript): ... this.
3064 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
3065 VIEW_CONVERT_EXPR to an array type. Rename to ...
3066 (convert_vector_to_array_for_subscript): ... this.
3068 2016-05-12 Marek Polacek <polacek@redhat.com>
3071 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
3072 size_in_bytes and pass LOC to it.
3074 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3077 * c.opt (Wduplicate-decl-specifier): New option.
3079 2016-05-11 Marek Polacek <polacek@redhat.com>
3082 * c-common.c (diagnose_mismatched_attributes): New function.
3083 * c-common.h (diagnose_mismatched_attributes): Declare.
3085 2016-05-04 Marek Polacek <polacek@redhat.com>
3087 * c.opt (Wdangling-else): New option.
3089 2016-05-03 Marek Polacek <polacek@redhat.com>
3092 * c-common.c (builtin_function_validate_nargs): Add location
3094 (check_builtin_function_arguments): Add location and arguments
3095 parameters. Use them.
3096 * c-common.h (check_builtin_function_arguments): Update declaration.
3098 2016-05-03 Richard Biener <rguenther@suse.de>
3100 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
3101 allow call args to gimplify to SSA names.
3103 2016-05-03 Marek Polacek <polacek@redhat.com>
3105 * c-common.h (enum c_omp_region_type): Remove stray comma.
3107 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3109 * c-common.h (enum c_omp_region_type): Define.
3111 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
3113 * c-common.c (shorten_compare): Use wi::to_wide.
3115 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
3118 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
3119 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
3120 reduction clauses in acc parallel loops.
3122 2016-04-29 Marek Polacek <polacek@redhat.com>
3125 * c-common.c (warn_for_memset): Check domain before accessing it.
3127 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3130 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
3131 "aligned" attribute.
3133 2016-04-28 Jason Merrill <jason@redhat.com>
3135 * c-lex.c (c_common_has_attribute): Handle nodiscard.
3137 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
3138 Matthias Klose <doko@debian.org>
3140 * c-common.c (get_source_date_epoch): New function, gets the environment
3141 variable SOURCE_DATE_EPOCH and parses it as long long with error
3143 * c-common.h (get_source_date_epoch): Prototype.
3144 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
3146 2015-04-27 Ryan Burn <contact@rnburn.com>
3150 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
3151 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
3153 (cilk_detect_and_unwrap): Corresponding changes.
3154 (extract_free_variables): Don't extract free variables from
3155 AGGR_INIT_EXPR slot.
3156 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
3157 (cilk_recognize_spawn): Likewise.
3159 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3161 * c.opt (Wmemset-elt-size): New option.
3162 * c-common.c (warn_for_memset): New function.
3163 * c-common.h (warn_for_memset): Declare.
3165 2016-04-25 Jason Merrill <jason@redhat.com>
3167 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
3169 * c-common.h: Declare it.
3170 * c-lex.c (c_common_has_attribute): Add maybe_unused.
3172 2016-04-22 Jason Merrill <jason@redhat.com>
3174 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
3176 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
3179 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
3180 * c-common.h (c_finish_cilk_clauses): Remove declaration.
3182 2016-04-18 Michael Matz <matz@suse.de>
3184 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
3187 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
3189 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
3190 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
3191 to incomplete types.
3192 (dump_nested_type): Remove redundant tests and tidy up.
3193 (print_ada_declaration): Also set TREE_VISITED on the declaration of
3194 a type which is the typedef of an original type.
3196 2016-04-15 Marek Polacek <polacek@redhat.com>
3199 * c-common.c (build_va_arg): Change two asserts into errors and return
3202 2016-04-13 Marek Polacek <polacek@redhat.com>
3205 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
3206 for switch statements, too.
3208 2016-03-28 Jason Merrill <jason@redhat.com>
3210 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
3212 2016-03-23 Marek Polacek <polacek@redhat.com>
3215 * c.opt (Wignored-attributes): New option.
3217 2016-03-22 David Malcolm <dmalcolm@redhat.com>
3220 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
3221 diagnostic text, reversing the order of the warning and note so
3222 that they appear in source order.
3224 2016-03-17 Marek Polacek <polacek@redhat.com>
3227 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
3230 2016-03-14 Jason Merrill <jason@redhat.com>
3232 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
3234 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
3236 2016-03-09 Richard Biener <rguenther@suse.de>
3239 * c-common.c (strict_aliasing_warning): Add back
3240 alias_sets_conflict_p check.
3242 2016-03-08 Jason Merrill <jason@redhat.com>
3244 * c-opts.c (set_std_cxx1z): Don't enable concepts.
3246 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3249 * c-indentation.c (get_visual_column): Move code to determine next
3251 (next_tab_stop): ...this new function.
3252 (line_contains_hash_if): Delete function.
3253 (detect_preprocessor_logic): Delete function.
3254 (get_first_nws_vis_column): New function.
3255 (detect_intervening_unindent): New function.
3256 (should_warn_for_misleading_indentation): Replace call to
3257 detect_preprocessor_logic with a call to
3258 detect_intervening_unindent.
3260 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3263 * c-indentation.c (should_warn_for_misleading_indentation): When
3264 suppressing warnings about cases where the guard and body are on
3265 the same column, only use the first non-whitespace column in place
3266 of the guard token column when dealing with "else" clauses.
3267 When rejecting aligned BODY and NEXT, loosen the requirement
3268 from equality with the first non-whitespace of guard to simply
3269 that they not be indented relative to it.
3271 2016-03-04 Richard Biener <rguenther@suse.de>
3274 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3275 instead of alias_sets_conflict_p.
3277 2016-03-01 Marek Polacek <polacek@redhat.com>
3280 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3283 2016-02-22 Martin Sebor <msebor@redhat.com>
3286 * c-common.c (check_builtin_function_arguments): Validate and
3287 reject invalid arguments to __builtin_alloca_with_align.
3289 2016-02-20 Mark Wielaard <mjw@redhat.com>
3292 * c.opt (Wunused-const-variable): Turn into Alias for...
3293 (Wunused-const-variable=): New option.
3295 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3298 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3300 (c_common_init_options): ...to here.
3301 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3303 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3306 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3307 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3308 flag_preprocess_only.
3310 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3313 * c.opt (Wnonnull-compare): Enable for -Wall.
3315 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3318 * c-common.c (sync_resolve_size): Diagnose too few arguments
3319 even when params is non-NULL empty vector.
3321 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3324 * c.opt (fshort-double): Remove.
3326 2016-02-05 Martin Sebor <msebor@redhat.com>
3329 * c.opt (Warning options): Update -Wplacement-new to take
3330 an optional argument.
3332 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3334 PR preprocessor/69543
3336 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3337 instead of loc to control_warning_option.
3339 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3341 * c.opt (fopenacc-dim=): New option.
3343 2016-01-27 Ryan Burn <contact@rnburn.com>
3346 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3347 gimplify_arg. Removed superfluous post_p argument.
3348 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3349 superfluous post_p argument.
3350 * c-gimplify.c (c_gimplify_expr): Likewise.
3352 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3355 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3356 pp_newline_and_flush with pp_flush.
3358 2016-01-20 Martin Sebor <msebor@redhat.com>
3361 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3362 an incompatible argument when the argument isn't a valid tree node.
3364 2016-01-18 Jason Merrill <jason@redhat.com>
3367 * c-common.c (check_function_arguments_recurse): Fold the whole
3368 COND_EXPR, not just the condition.
3370 2016-01-18 Tom de Vries <tom@codesourcery.com>
3372 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3373 classify as loop clause.
3375 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3378 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3379 C++ FE no longer has limit on number of pragmas.
3381 2015-01-14 Ryan Burn <contact@rnburn.com>
3384 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3385 to add missing cleanup point.
3387 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3390 * c-indentation.c (get_visual_column): Add location_t param.
3391 Handle the column number being zero by effectively disabling the
3392 warning, with an "inform".
3393 (should_warn_for_misleading_indentation): Add location_t argument
3394 for all uses of get_visual_column.
3396 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3399 * c-indentation.c (should_warn_for_misleading_indentation):
3400 Don't warn about do-while statements.
3402 2016-01-07 Martin Sebor <msebor@redhat.com>
3405 * c-common.c (sync_resolve_size): Reject first argument when it's
3408 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3411 * c-indentation.c (get_visual_column): Remove default argument.
3412 (should_warn_for_misleading_indentation): For the multiline case,
3413 update call to get_visual_column for next_stmt_exploc so that it
3414 captures the location of the first non-whitespace character in the
3415 relevant line. Don't issue warnings if there is non-whitespace
3416 before the next statement.
3418 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3420 Update copyright years.
3422 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3424 * c-common.c (binary_op_error): Convert first param from
3425 location_t to rich_location * and use it when emitting an error.
3426 * c-common.h (binary_op_error): Convert first param from
3427 location_t to rich_location *.
3429 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3431 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3432 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3434 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3436 * c-common.c (c_common_attribute_table): Handle "omp declare target
3439 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3442 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3444 2014-12-12 Tobias Burnus <burnus@net-b.de>
3447 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3448 specifiers (%d, %i,%u and %c).
3450 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3452 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3454 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3458 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3459 * c-pragma.c (handle_pragma_diagnostic): Adjust
3460 control_warning_option caller.
3462 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3464 * c-common.c (c_cpp_error): Update for change to
3465 rich_location::set_range.
3467 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3469 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3470 shifting 1 out of the sign bit.
3472 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3474 * c-common.c (c_common_attribute_table[]): Update max arguments
3475 count for "simd" attribute.
3476 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3478 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3480 PR preprocessor/57580
3481 * c-ppoutput.c (print): Change printed field to bool.
3482 Move src_file last for smaller padding.
3483 (init_pp_output): Set print.printed to false instead of 0.
3484 (scan_translation_unit): Fix up formatting. Set print.printed
3485 to true after printing something other than newline.
3486 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3487 (maybe_print_line_1): Set print.printed to false instead of 0.
3488 (print_line_1): Likewise.
3489 (do_line_change): Set print.printed to true instead of 1.
3490 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3491 dump_macro): Set print.printed to false after printing newline.
3493 2015-12-02 Jason Merrill <jason@redhat.com>
3495 * c-common.c (fold_for_warn): New.
3496 (warn_logical_operator, warn_tautological_cmp)
3497 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3499 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3500 (c_fully_fold_internal, decl_constant_value_for_optimization):
3502 * c-common.h: Don't declare decl_constant_value_for_optimization.
3504 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3507 * c-common.h (c_build_qualified_type): Add extra default
3510 2015-12-01 Julian Brown <julian@codesourcery.com>
3511 Cesar Philippidis <cesar@codesourcery.com>
3512 James Norris <James_Norris@mentor.com>
3514 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3515 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3516 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3518 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3520 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3521 (decl_sloc_common): Delete and move bulk of processing to...
3522 (decl_sloc): ...here.
3523 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3524 (dump_ada_double_name): Remove S parameter and compute the suffix.
3525 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3526 element type and deal with an anonymous one.
3527 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3528 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3529 and remove reference to QUAL_UNION_TYPE.
3530 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3531 (dump_nested_type): ...here. New function extracted from above.
3532 Generate a full declaration for anonymous element type of arrays.
3533 (print_ada_declaration): Really skip anonymous declarations. Remove
3534 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3535 Clean up processing of declarations of array types and objects.
3536 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3537 Remove obsolete code and tidy up.
3539 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3542 * c-common.c (handle_transparent_union_attribute): Update
3545 2015-11-27 Martin Liska <mliska@suse.cz>
3548 * array-notation-common.c (cilkplus_extract_an_triplets):
3549 Release vector of vectors.
3550 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3552 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3555 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3556 (print_ada_struct_decl): Likewise.
3558 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3561 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3562 * cilk.c (recognize_spawn): Determine location in a more precise
3565 2015-11-19 Jason Merrill <jason@redhat.com>
3567 * c-common.c (shorten_compare): But look through macros from
3570 2015-11-18 Jason Merrill <jason@redhat.com>
3572 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3573 non-constant operand comes from a macro.
3575 2015-11-17 Jason Merrill <jason@redhat.com>
3578 * c-common.c (warn_tautological_cmp): Fold before checking for
3581 2015-11-16 Marek Polacek <polacek@redhat.com>
3584 * c-common.c (check_case_bounds): Fold low and high cases.
3586 2015-11-16 Marek Polacek <polacek@redhat.com>
3588 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3589 * c-common.c (c_common_get_alias_set): Likewise.
3590 (handle_visibility_attribute): Likewise.
3592 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3594 * c-common.c (handle_simd_attribute): New.
3595 (struct attribute_spec): Add entry for "simd".
3596 (handle_simd_attribute): New.
3598 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3600 * c-lex.c (interpret_float): Use fold_convert.
3602 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3604 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3605 and store it on the result.
3606 * c-opts.c (c_common_init_options): Set
3607 global_dc->colorize_source_p.
3609 2015-11-12 James Norris <jnorris@codesourcery.com>
3610 Joseph Myers <joseph@codesourcery.com>
3612 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3613 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3614 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3615 PRAGMA_OACC_CLAUSE_LINK.
3617 2015-11-11 Marek Polacek <polacek@redhat.com>
3621 * c-common.c (valid_array_size_p): New function.
3622 * c-common.h (valid_array_size_p): Declare.
3624 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3627 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3629 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3631 * array-notation-common.c: Remove unused header files.
3632 * c-ada-spec.c: Likewise.
3633 * c-cilkplus.c: Likewise.
3634 * c-common.c: Likewise.
3635 * c-cppbuiltin.c: Likewise.
3636 * c-dump.c: Likewise.
3637 * c-format.c: Likewise.
3638 * c-gimplify.c: Likewise.
3639 * c-indentation.c: Likewise.
3640 * c-lex.c: Likewise.
3641 * c-omp.c: Likewise.
3642 * c-opts.c: Likewise.
3643 * c-pch.c: Likewise.
3644 * c-ppoutput.c: Likewise.
3645 * c-pragma.c: Likewise.
3646 * c-pretty-print.c: Likewise.
3647 * c-semantics.c: Likewise.
3648 * c-ubsan.c: Likewise.
3650 * stub-objc.c: Likewise.
3652 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3653 Cesar Philippidis <cesar@codesourcery.com>
3654 James Norris <jnorris@codesourcery.com>
3655 Julian Brown <julian@codesourcery.com>
3656 Nathan Sidwell <nathan@codesourcery.com>
3658 * c-pragma.c (oacc_pragmas): Add "routine".
3659 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3661 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3663 * c-common.c (c_common_attributes): Add scalar_storage_order.
3664 (handle_scalar_storage_order_attribute): New function.
3665 * c-pragma.c (global_sso): New variable.
3666 (maybe_apply_pragma_scalar_storage_order): New function.
3667 (handle_pragma_scalar_storage_order): Likewise.
3668 (init_pragma): Register scalar_storage_order.
3669 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3670 * c.opt (Wscalar-storage-order): New warning.
3671 (fsso-struct=): New option.
3673 2015-11-08 Martin Sebor <msebor@redhat.com>
3675 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3677 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3679 * c-common.c: Don't undef DEF_BUILTIN.
3681 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3683 * c-common.c (c_cpp_error): Convert parameter from location_t to
3684 rich_location *. Eliminate the "column_override" parameter and
3685 the call to diagnostic_override_column.
3686 Update the "done_lexing" clause to set range 0
3687 on the rich_location, rather than overwriting a location_t.
3688 * c-common.h (c_cpp_error): Convert parameter from location_t to
3689 rich_location *. Eliminate the "column_override" parameter.
3691 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3692 Thomas Schwinge <thomas@codesourcery.com>
3693 James Norris <jnorris@codesourcery.com>
3695 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3696 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3697 clauses with parallel and kernels and loops.
3698 * c-pragma.h (enum pragma_omp_clause): Add entries for
3699 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3700 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3701 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3703 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3705 2015-11-05 Martin Sebor <msebor@redhat.com>
3708 * c.opt (-Wplacement-new): New option.
3710 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3712 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3713 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3714 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3715 save_expr or create_tmp_var* if TEST is true.
3716 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3717 Don't call add_stmt here.
3718 (struct c_omp_check_loop_iv_data): New type.
3719 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3720 c_omp_check_loop_iv_exprs): New functions.
3721 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3723 (c_omp_declare_simd_clauses_to_numbers): Change
3724 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3725 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3726 from numbers to PARM_DECLs.
3728 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3730 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3733 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3736 * c-common.h (fold_offsetof_1): Add argument.
3737 * c-common.c (fold_offsetof_1): Diagnose more invalid
3738 offsetof expressions that reference elements past the end of
3741 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3742 Chung-Lin Tang <cltang@codesourcery.com>
3744 * c-pragma.c (oacc_pragmas): Add "atomic".
3745 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3747 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3749 * c-common.c (handle_target_clones_attribute): New.
3750 (c_common_attribute_table): Add handle_target_clones_attribute.
3751 (handle_always_inline_attribute): Add check on target_clones attribute.
3752 (handle_target_attribute): Ditto.
3754 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3756 * array-notation-common.c: Reorder #include's and remove duplicates.
3757 * c-ada-spec.c: Likewise.
3758 * c-cilkplus.c: Likewise.
3759 * c-common.c: Likewise.
3760 * c-cppbuiltin.c: Likewise.
3761 * c-dump.c: Likewise.
3762 * c-format.c: Likewise.
3763 * c-gimplify.c: Likewise.
3764 * c-indentation.c: Likewise.
3765 * c-lex.c: Likewise.
3766 * c-omp.c: Likewise.
3767 * c-opts.c: Likewise.
3768 * c-pch.c: Likewise.
3769 * c-ppoutput.c: Likewise.
3770 * c-pragma.c: Likewise.
3771 * c-pretty-print.c: Likewise.
3772 * c-semantics.c: Likewise.
3773 * c-ubsan.c: Likewise.
3775 * stub-objc.c: Likewise.
3777 2015-10-28 Jason Merrill <jason@redhat.com>
3779 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3781 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3782 James Norris <jnorris@codesourcery.com>
3783 Cesar Philippidis <cesar@codesourcery.com>
3787 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3788 * c-omp.c (c_oacc_split_loop_clauses): New function.
3790 2015-10-21 Martin Sebor <msebor@redhat.com>
3793 * c.opt: End each sentence that describes an option with a period.
3795 2015-10-20 Marek Polacek <polacek@redhat.com>
3797 * array-notation-common.c (is_cilkplus_vector_p): Define.
3798 * c-common.h (is_cilkplus_vector_p): Declare.
3800 2015-10-20 Marek Polacek <polacek@redhat.com>
3802 * c.opt (std=gnu++11): Do not describe as experimental.
3803 (std=gnu++14): Likewise.
3805 2015-10-19 Jason Merrill <jason@redhat.com>
3807 * c-cppbuiltin.c (c_cpp_builtins): Define
3808 __cpp_nontype_template_args.
3810 2015-10-19 Jason Merrill <jason@redhat.com>
3812 * c-cppbuiltin.c (c_cpp_builtins): Define
3813 __cpp_enumerator_attributes, __cpp_fold_expressions,
3814 __cpp_unicode_characters.
3816 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3817 Aldy Hernandez <aldyh@redhat.com>
3819 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3820 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3821 (c_define_builtins): Likewise.
3822 * c-common.h (enum c_omp_clause_split): Add
3823 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3824 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3825 (c_finish_omp_for): Add ORIG_DECLV argument.
3826 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3827 201511 instead of 201307.
3828 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3829 OMP_CRITICAL_CLAUSES to it.
3830 (c_finish_omp_ordered): Add CLAUSES argument, set
3831 OMP_ORDERED_CLAUSES to it.
3832 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3833 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3834 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3835 constructs and new OpenMP 4.5 clauses. Clear
3836 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3838 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3839 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3840 (enum pragma_omp_clause): Add
3841 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3842 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3844 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3846 * c-lex.c (interpret_float): Use real_equal instead of
3849 2015-10-04 Jason Merrill <jason@redhat.com>
3851 Implement N4514, C++ Extensions for Transactional Memory.
3852 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3853 (c_common_attribute_table): Add transaction_safe_dynamic.
3854 transaction_safe now affects type identity.
3855 (handle_tm_attribute): Handle transaction_safe_dynamic.
3856 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3857 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3858 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3860 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3861 * c-pretty-print.c (pp_c_attributes_display): Don't print
3862 transaction_safe in C++.
3864 2015-10-02 Marek Polacek <polacek@redhat.com>
3866 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3868 2015-10-02 Marek Polacek <polacek@redhat.com>
3871 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3872 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3873 * c.opt (Wduplicated-cond): New option.
3875 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3877 * c.opt (std=c11): Do not describe as experimental.
3878 (std=gnu11): Likewise.
3879 (std=iso9899:2011): Likewise.
3881 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3883 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3884 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3886 2015-09-25 Marek Polacek <polacek@redhat.com>
3888 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3889 (ubsan_instrument_shift): Likewise.
3891 2015-09-25 Marek Polacek <polacek@redhat.com>
3894 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3896 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3898 * c-indentation.c (should_warn_for_misleading_indentation):
3899 Compare next_stmt_vis_column with guard_line_first_nws instead
3900 of with guard_line_vis_column.
3902 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3906 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3907 options and options not valid for the current language.
3909 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3911 * c-indentation.c (should_warn_for_misleading_indentation):
3912 Float out and consolidate the calls to get_visual_column that
3913 are passed guard_exploc as an argument. Compare
3914 next_stmt_vis_column with guard_line_first_nws instead of with
3915 body_line_first_nws.
3917 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3919 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3920 Wnamespaces): New C++ warnings.
3922 2015-09-22 Jason Merrill <jason@redhat.com>
3924 * c-common.h (abi_compat_version_crosses): New.
3925 (warn_abi_version): Declare.
3926 * c-common.c: Define it.
3927 * c-opts.c (c_common_post_options): Handle it.
3928 flag_abi_compat_version defaults to 8.
3930 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3932 Complete the implementation of N4230, Nested namespace definition.
3933 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3934 __cpp_nested_namespace_definitions.
3936 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3938 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3940 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3942 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3944 * c-pragma.h (pragma_lex): Add optional loc argument.
3946 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3948 * c-format.c (check_format_arg): Adjust to use common block size in all
3951 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3953 * c-format.c (location_from_offset): Update for change in
3954 signature of location_get_source_line.
3955 * c-indentation.c (get_visual_column): Likewise.
3956 (line_contains_hash_if): Likewise.
3958 2015-09-14 Marek Polacek <polacek@redhat.com>
3960 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3961 setting various warnings.
3963 2015-09-14 Marek Polacek <polacek@redhat.com>
3965 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3968 2015-09-11 Mark Wielaard <mjw@redhat.com>
3971 * c.opt (Wunused-variable): Option from common.opt.
3972 (Wunused-const-variable): New option.
3974 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3977 * c.opt ([Wsubobject-linkage]): Add.
3979 2015-09-03 Martin Sebor <msebor@redhat.com>
3982 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3984 * c-common.c (reject_gcc_builtin): Define.
3986 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3989 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3991 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3992 cilk_gimplify_call_params_in_spawned_fn.
3993 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3994 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3997 2015-08-25 Marek Polacek <polacek@redhat.com>
4000 * c-common.c (handle_weak_attribute): Don't check whether the
4001 visibility can be changed here.
4003 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4005 * c-lex.c (c_lex_with_flags): Use explicit locations.
4007 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
4009 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
4010 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
4012 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4015 * c-common.c (check_builtin_function_arguments): Add check
4016 for BUILT_IN_SIGNBIT argument.
4018 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
4021 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
4024 2015-08-17 Marek Polacek <polacek@redhat.com>
4026 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
4027 with whitespaces before qualifier names.
4029 2015-08-12 Marek Polacek <polacek@redhat.com>
4032 * c-common.c (maybe_warn_shift_overflow): Properly handle
4033 left-shifting 1 into the sign bit.
4035 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4037 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
4039 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
4040 Braden Obrzut <admin@maniacsvault.net>
4041 Jason Merrill <jason@redhat.com>
4043 Add C++ Concepts TS support.
4044 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
4045 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
4046 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
4047 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
4048 * c-opts.c (set_std_cxx1z): Set flag_concepts.
4049 * c.opt (fconcepts): New.
4051 2015-08-02 Martin Sebor <msebor@redhat.com>
4053 * c.opt (-Wframe-address): New warning option.
4055 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4057 * c-indentation.c (should_warn_for_misleading_indentation):
4060 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4062 * c-indentation.c (get_visual_column): Add parameter first_nws,
4063 use it. Update comment documenting the function.
4064 (is_first_nonwhitespace_on_line): Remove.
4065 (should_warn_for_misleading_indentation): Replace usage of
4066 of is_first_nonwhitespace_on_line with get_visual_column.
4068 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4070 * c-indentation.h (struct token_indent_info): Define.
4071 (get_token_indent_info): Define.
4072 (warn_for_misleading_information): Declare.
4073 * c-common.h (warn_for_misleading_information): Remove.
4074 * c-identation.c (warn_for_misleading_indentation):
4075 Change declaration to take three token_indent_infos. Adjust
4077 * c-identation.c (should_warn_for_misleading_indentation):
4078 Likewise. Bail out early if the body is a compound statement.
4079 (guard_tinfo_to_string): Define.
4081 2015-07-30 Jason Merrill <jason@redhat.com>
4083 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
4084 '*' for reference decay.
4086 2015-07-30 Marek Polacek <polacek@redhat.com>
4088 * c-common.c (warn_tautological_cmp): Bail for float types.
4090 2015-07-27 Marek Polacek <polacek@redhat.com>
4093 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
4095 2015-07-27 Marek Polacek <polacek@redhat.com>
4099 * c-common.c (find_array_ref_with_const_idx_r): New function.
4100 (warn_tautological_cmp): New function.
4101 * c-common.h (warn_tautological_cmp): Declare.
4102 * c.opt (Wtautological-compare): New option.
4104 2015-07-23 Marek Polacek <polacek@redhat.com>
4106 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
4107 (ubsan_instrument_shift): Likewise.
4109 2015-07-23 Marek Polacek <polacek@redhat.com>
4112 * c-ubsan.c: Include gimplify.h.
4113 (ubsan_instrument_division): Unshare OP0 and OP1.
4114 (ubsan_instrument_shift): Likewise.
4116 2015-07-20 Marek Polacek <polacek@redhat.com>
4117 Richard Sandiford <richard.sandiford@arm.com>
4120 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
4121 Use EXPR_LOC_OR_LOC.
4122 (maybe_warn_shift_overflow): New function.
4123 * c-common.h (maybe_warn_shift_overflow): Declare.
4124 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
4125 * c.opt (Wshift-overflow): New option.
4127 2015-07-16 Martin Liska <mliska@suse.cz>
4129 * c-format.c (static void check_format_info_main): Use
4130 object_allocator instead of pool_allocator.
4131 (check_format_arg): Likewise.
4132 (check_format_info_main): Likewise.
4134 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
4136 * c-opts.c: Remove multiline #include comment.
4138 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4140 * c-common.c: Fix double word typos.
4142 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
4144 * c-ada-spec.h (cpp_operation): Revert latest change.
4145 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
4146 constructors and destructors.
4148 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4150 * c-common.h: Adjust includes for flags.h changes.
4151 * stub-objc.c: Likewise.
4153 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
4155 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
4156 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
4158 2015-07-08 Jakub Jelinek <jakub@redhat.com>
4160 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
4161 are to be removed, return NULL rather than original clauses list.
4163 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4165 * array-notation-common.c: Adjust includes.
4166 * c-ada-spec.c: Likewise.
4167 * c-cilkplus.c: Likewise.
4168 * c-common.h: Likewise.
4169 * c-cppbuiltin.c: Likewise.
4170 * c-dump.c: Likewise.
4171 * c-format.c: Likewise.
4172 * c-gimplify.c: Likewise.
4173 * c-indentation.c: Likewise.
4174 * c-lex.c: Likewise.
4175 * c-omp.c: Likewise.
4176 * c-opts.c: Likewise.
4177 * c-pch.c: Likewise.
4178 * c-ppoutput.c: Likewise.
4179 * c-pragma.c: Likewise.
4180 * c-pretty-print.c: Likewise.
4181 * c-semantics.c: Likewise.
4182 * c-ubsan.c: Likewise.
4184 * stub-objc.c: Likewise.
4186 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
4188 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
4189 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
4191 2015-07-01 Jason Merrill <jason@redhat.com>
4193 * c-common.h (D_CXX11): Rename from D_CXX0X.
4194 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
4195 * c-common.c: Adjust.
4197 * c-opts.c (c_common_post_options): Default to C++14.
4199 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
4201 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
4203 Implement N4197 - Adding u8 character literals
4204 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
4206 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
4207 CPP_UTF8CHAR_USERDEF tokens.
4208 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
4209 and CPP_UTF8CHAR tokens.
4210 (lex_charconst): Treat CPP_UTF8CHAR token.
4212 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4215 * c-common.c (do_warn_unused_parameter): Move here.
4216 * c-common.h (do_warn_unused_parameter): Declare.
4218 2015-06-29 Marek Polacek <polacek@redhat.com>
4221 * c-common.c (check_case_bounds): Add bool * parameter. Set
4223 (c_add_case_label): Add bool * parameter. Pass it down to
4225 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
4227 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
4230 2015-06-27 Marek Polacek <polacek@redhat.com>
4232 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
4233 or VECTOR_INTEGER_TYPE_P throughout.
4234 * c-gimplify.c: Likewise.
4236 2015-06-26 Marek Polacek <polacek@redhat.com>
4238 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
4239 * c-common.c (c_fully_fold_internal): Likewise.
4240 (c_alignof_expr): Likewise.
4241 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
4242 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
4243 * cilk.c (create_parm_list): Likewise.
4245 2015-06-26 Marek Polacek <polacek@redhat.com>
4247 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4249 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4251 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4252 * c-gimplify.c: Likewise.
4253 * c-pragma.c: Likewise.
4254 * c-ubsan.c: Likewise.
4257 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4259 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4262 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4264 * cilk.c: Move calls.h after tm.h in the include chain.
4266 2015-06-25 Marek Polacek <polacek@redhat.com>
4268 * array-notation-common.c: Use VAR_P throughout.
4269 * c-ada-spec.c: Likewise.
4270 * c-common.c: Likewise.
4271 * c-format.c: Likewise.
4272 * c-gimplify.c: Likewise.
4273 * c-omp.c: Likewise.
4274 * c-pragma.c: Likewise.
4275 * c-pretty-print.c: Likewise.
4278 2015-06-25 Marek Polacek <polacek@redhat.com>
4280 * cilk.c (extract_free_variables): Use is_global_var.
4282 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4284 * c-common.c: Don't include target-def.h.
4286 2015-06-23 Marek Polacek <polacek@redhat.com>
4288 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4289 when comparing INTEGER_CSTs.
4291 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4293 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4294 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4295 (dump_ada_template): Skip partially specialized types.
4297 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4299 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4302 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4304 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4305 * c-ada-spec.c: Likewise.
4306 * c-cilkplus.c: Likewise.
4307 * c-common.c: Likewise.
4308 * c-common.h: Likewise.
4309 * c-cppbuiltin.c: Likewise.
4310 * c-dump.c: Likewise.
4311 * c-format.c: Likewise.
4312 * c-gimplify.c: Likewise.
4313 * c-indentation.c: Likewise.
4314 * c-lex.c: Likewise.
4315 * c-omp.c: Likewise.
4316 * c-opts.c: Likewise.
4317 * c-pch.c: Likewise.
4318 * c-ppoutput.c: Likewise.
4319 * c-pragma.c: Likewise.
4320 * c-pretty-print.c: Likewise.
4321 * c-semantics.c: Likewise.
4322 * c-ubsan.c: Likewise.
4324 * stub-objc.c: Likewise.
4326 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4329 * c-common.c (c_common_truthvalue_conversion): Warn when
4330 converting an address of a reference to a truth value.
4332 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4334 * array-notation-common.c : Adjust include files.
4335 * c-ada-spec.c : Likewise.
4336 * c-cilkplus.c : Likewise.
4337 * c-common.c : Likewise.
4338 * c-common.h : Likewise.
4339 * c-cppbuiltin.c : Likewise.
4340 * c-dump.c : Likewise.
4341 * c-format.c : Likewise.
4342 * c-gimplify.c : Likewise.
4343 * c-indentation.c : Likewise.
4344 * c-lex.c : Likewise.
4345 * c-omp.c : Likewise.
4346 * c-opts.c : Likewise.
4347 * c-pch.c : Likewise.
4348 * c-ppoutput.c : Likewise.
4349 * c-pragma.c : Likewise.
4350 * c-pretty-print.c : Likewise.
4351 * c-semantics.c : Likewise.
4352 * c-ubsan.c : Likewise.
4353 * cilk.c : Likewise.
4354 * stub-objc.c : Likewise.
4356 2015-06-08 Marek Polacek <polacek@redhat.com>
4359 * c-format.c (location_from_offset): Return LOC if LINE is null.
4361 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4363 * c-common.h (c_parse_final_cleanups): New prototype.
4364 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4366 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4368 * c-common.c (noplt): New attribute.
4369 (handle_noplt_attribute): New handler.
4371 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4373 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4374 * c-ada-spec.c: Likewise.
4375 * c-cilkplus.c: Likewise.
4376 * c-common.c: Likewise.
4377 * c-common.h: Likewise.
4378 * c-cppbuiltin.c: Likewise.
4379 * c-dump.c: Likewise.
4380 * c-format.c: Likewise.
4381 * c-gimplify.c: Likewise.
4382 * c-indentation.c: Likewise.
4383 * c-lex.c: Likewise.
4384 * c-omp.c: Likewise.
4385 * c-opts.c: Likewise.
4386 * c-pch.c: Likewise.
4387 * c-ppoutput.c: Likewise.
4388 * c-pragma.c: Likewise.
4389 * c-pretty-print.c: Likewise.
4390 * c-semantics.c: Likewise.
4391 * c-ubsan.c: Likewise.
4393 * stub-objc.c: Likewise.
4395 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4398 * c-indentation.c (should_warn_for_misleading_indentation): Use
4399 expand_location rather than expand_location_to_spelling_point.
4400 Don't warn if the guarding statement is more indented than the
4403 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4405 * c-indentation.c (warn_for_misleading_indentation): Bail out
4406 immediately if -Wmisleading-indentation isn't enabled.
4408 2015-06-01 Martin Liska <mliska@suse.cz>
4410 * c-format.c (check_format_arg):Use new type-based pool allocator.
4411 (check_format_info_main) Likewise.
4413 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4415 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4416 (has_nontrivial_methods): Likewise.
4418 2015-05-25 Marek Polacek <polacek@redhat.com>
4420 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4422 2015-05-22 Marek Polacek <polacek@redhat.com>
4425 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4427 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4429 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4430 STACK_GROWS_DOWNWARD.
4432 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4434 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4435 STACK_GROWS_DOWNWARD rather than if it is defined.
4437 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4440 * c-format.c (location_column_from_byte_offset): New.
4441 (location_from_offset): New.
4442 (struct format_wanted_type): Add offset_loc field.
4443 (check_format_info): Move handling of location for extra arguments
4444 closer to the point of warning.
4445 (check_format_info_main): Pass the result of location_from_offset
4447 (format_type_warning): Pass the result of location_from_offset
4450 2015-05-20 Marek Polacek <polacek@redhat.com>
4452 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4454 2015-05-20 Marek Polacek <polacek@redhat.com>
4456 * c-ada-spec.c (dump_sloc): Use DECL_P.
4458 2015-05-20 Marek Polacek <polacek@redhat.com>
4460 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4461 * c-common.c: Likewise.
4463 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4465 * c-common.h (fe_file_change): Strengthen param from
4466 const line_map * to const line_map_ordinary *.
4467 (pp_file_change): Likewise.
4468 * c-lex.c (fe_file_change): Likewise.
4469 (cb_define): Use linemap_check_ordinary when invoking
4471 (cb_undef): Likewise.
4472 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4473 invoking cb_file_change.
4474 (c_finish_options): Likewise.
4475 (push_command_line_include): Likewise.
4476 (cb_file_change): Strengthen param "new_map" from
4477 const line_map * to const line_map_ordinary *.
4478 * c-ppoutput.c (cb_define): Likewise for local "map".
4479 (pp_file_change): Likewise for param "map" and local "from".
4481 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4483 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4485 2015-05-18 Tom de Vries <tom@codesourcery.com>
4487 * c-common.c (build_va_arg_1): New function.
4488 (build_va_arg): Add address operator to va_list operand if necessary.
4490 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4493 * c-common.c (int_safely_convertible_to_real_p): Define.
4494 (unsafe_conversion_p): Check conversions involving complex types.
4495 (conversion_warning): Add new warning message for conversions which
4496 discard imaginary component.
4497 * c-common.h: (enum conversion_safety): Add new enumerator for such
4500 2015-05-14 Marek Polacek <polacek@redhat.com>
4504 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4505 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4506 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4507 use it. If FOR_INT_CONST, require that all evaluated operands be
4510 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4512 * c-common.h (warn_for_misleading_indentation): New prototype.
4513 * c-indentation.c: New file.
4514 * c.opt (Wmisleading-indentation): New option.
4516 2015-05-12 Tom de Vries <tom@codesourcery.com>
4518 PR tree-optimization/66010
4519 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4521 2015-05-09 Jason Merrill <jason@redhat.com>
4523 * c-opts.c (c_common_post_options): Also clear
4524 cpp_opts->cpp_warn_cxx11_compat.
4526 * c-common.h (enum cxx_dialect): Add cxx_unset.
4527 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4528 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4530 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4531 (std=gnu++0x): Mark as Undocumented.
4532 (std=gnu++1y): Add deprecated message.
4534 2015-05-08 Jason Merrill <jason@redhat.com>
4536 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4539 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4541 2015-05-08 Marek Polacek <polacek@redhat.com>
4544 * c.opt (Woverride-init-side-effects): New option.
4546 2015-05-07 Marek Polacek <polacek@redhat.com>
4549 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4551 * c.opt (Wshift-negative-value): New option.
4552 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4553 when -Wextra and C99/C++11 mode.
4555 2015-05-07 Marek Polacek <polacek@redhat.com>
4556 Martin Uecker <uecker@eecs.berkeley.edu>
4558 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4559 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4561 2015-05-05 Jason Merrill <jason@redhat.com>
4563 * c.opt (Wterminate): New.
4565 2015-04-30 Marek Polacek <polacek@redhat.com>
4567 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4568 require that the non-constant be of a boolean type.
4570 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4572 * c-common.c (handle_section_attribute): Refactor to reduce
4573 nesting and distinguish between error cases.
4575 2015-04-29 Marek Polacek <polacek@redhat.com>
4578 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4581 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4583 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4584 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4585 HOST_BITS_PER_WIDE_INT.
4587 2015-04-28 Tom de Vries <tom@codesourcery.com>
4589 PR tree-optimization/65887
4590 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4592 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4593 Pierre-Marie de Rodat <derodat@adacore.com>
4595 * c-ada-spec.c (in_function): Delete.
4596 (dump_generic_ada_node): Do not change in_function and remove the
4597 redundant code dealing with it.
4598 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4599 (print_ada_methods): Output the static member functions in a nested
4600 package after the regular methods as well as associated renamings.
4602 2015-04-24 Marek Polacek <polacek@redhat.com>
4605 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4606 and OPT_Wshift_count_overflow.
4609 * c-common.c (warn_logical_operator): Warn if the operands have the
4612 2015-04-24 Marek Polacek <polacek@redhat.com>
4615 * c-common.c (warn_logical_operator): Bail if either operand comes
4616 from a macro expansion.
4618 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4621 * c-common.c (c_default_pointer_mode): Add definition.
4622 * c-common.h (c_default_pointer_mode): Add declaration.
4624 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4626 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4627 on record_builtin_type argument.
4629 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4632 * c-common.c (warn_logical_not_parentheses): Don't warn for
4635 2015-03-07 Marek Polacek <polacek@redhat.com>
4638 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4639 before trying to figure out whether we have a flexible array member.
4641 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4642 Jonathan Wakely <jwakely.gcc@gmail.com>
4644 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4646 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4649 * c-ada-spec.c (print_destructor): Remove obsolete code.
4651 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4653 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4654 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4655 DECL_TEMPLATE_RESULT emulations.
4656 (dump_ada_template)): Add guard for TYPE_METHODS.
4658 2015-02-27 Marek Polacek <polacek@redhat.com>
4661 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4663 2015-02-27 Kai Tietz <ktietz@redhat.com>
4666 * c-pragma.c (handle_pragma_weak): Do not try to create
4667 weak/alias of declarations not being function, or variable
4670 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4673 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4675 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4677 2015-02-16 Marek Polacek <polacek@redhat.com>
4680 * c-format.c (check_format_types): Handle null param.
4682 2015-02-13 Marek Polacek <polacek@redhat.com>
4685 * c-format.c (check_format_types): Don't warn about different
4686 signedness if the original value is in the range of WANTED_TYPE.
4688 2015-02-12 Jason Merrill <jason@redhat.com>
4691 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4692 to the current highest version.
4693 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4695 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4699 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4700 instead of RDIV_EXPR. Use build_binary_op instead of
4703 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4705 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4706 to pass input_location as first argument.
4708 2015-01-23 Tom de Vries <tom@codesourcery.com>
4711 * c.opt (fopenacc): Mark as LTO option.
4713 2015-01-23 Tom de Vries <tom@codesourcery.com>
4716 * c.opt (fopenmp): Mark as LTO option.
4718 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4721 * cilk.c (fill_decls_vec): Only put decls into vector v.
4722 (compare_decls): Fix up formatting.
4724 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4727 * cilk.c: Include vec.h.
4728 (struct cilk_decls): New structure.
4729 (wrapper_parm_cb): Split this function to...
4730 (fill_decls_vec): ...this...
4731 (create_parm_list): ...and this.
4732 (compare_decls): New function.
4733 (for_local_cb): Remove.
4734 (wrapper_local_cb): Ditto.
4735 (build_wrapper_type): For now first traverse and fill vector of
4736 declarations then sort it and then deal with sorted vector.
4737 (cilk_outline): Ditto.
4738 (declare_one_free_variable): Ditto.
4740 2015-01-21 Jason Merrill <jason@redhat.com>
4743 * c-format.c (check_format_arg): Call decl_constant_value.
4745 2015-01-19 Martin Liska <mliska@suse.cz>
4747 * c-common.c (handle_noicf_attribute): New function.
4749 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4750 Bernd Schmidt <bernds@codesourcery.com>
4751 James Norris <jnorris@codesourcery.com>
4752 Cesar Philippidis <cesar@codesourcery.com>
4753 Ilmir Usmanov <i.usmanov@samsung.com>
4754 Jakub Jelinek <jakub@redhat.com>
4756 * c.opt (fopenacc): New option.
4757 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4758 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4760 * c-common.h (c_finish_oacc_wait): New prototype.
4761 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4762 (c_finish_oacc_wait): New function.
4763 * c-pragma.c (oacc_pragmas): New variable.
4764 (c_pp_lookup_pragma, init_pragma): Handle it.
4765 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4766 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4767 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4768 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4769 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4770 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4771 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4772 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4773 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4774 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4775 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4776 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4777 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4778 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4779 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4780 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4781 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4782 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4783 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4784 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4785 PRAGMA_OACC_CLAUSE_WORKER.
4787 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4789 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4790 for the new option fstack-protector_explicit.
4791 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4792 (handle_stack_protect_attribute): New function.
4794 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4796 * c.opt: New option -Warray-bounds=.
4798 2015-01-09 Michael Collison <michael.collison@linaro.org>
4800 * array-notation-common.c: Include hash-set.h, machmode.h,
4801 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4802 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4803 * c-ada-spec.c: Ditto.
4804 * c-cilkplus.c: Ditto.
4805 * c-common.c: Include input.h due to flattening of tree.h.
4806 Define macro GCC_C_COMMON_C.
4807 * c-common.h: Flatten tree.h header files into c-common.h.
4808 Remove include of tree-core.h.
4809 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4810 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4811 fold-const.h, wide-int.h, and inchash.h due to
4812 flattening of tree.h.
4814 * c-format.c: Flatten tree.h header files into c-common.h.
4815 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4816 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4817 fold-const.h, wide-int.h, and inchash.h due to
4818 flattening of tree.h.
4819 * c-dump.c: Include hash-set.h, machmode.h,
4820 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4821 fold-const.h, wide-int.h, and inchash.h due to
4822 flattening of tree.h.
4823 * c-format.c: Include hash-set.h, machmode.h,
4824 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4825 fold-const.h, wide-int.h, inchash.h and real.h due to
4826 flattening of tree.h.
4827 * c-gimplify.c: Include hash-set.h, machmode.h,
4828 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4829 fold-const.h, wide-int.h, and inchash.h due to
4830 flattening of tree.h.
4836 * c-ppoutput.c: Ditto.
4837 * c-pragma.c: Ditto.
4838 * c-pretty-print.c: Ditto.
4839 * c-semantics.c: Ditto.
4841 * stub-objc.c: Ditto.
4843 2015-01-08 Jason Merrill <jason@redhat.com>
4845 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4846 do_ubsan_in_current_function.
4847 (ubsan_maybe_instrument_reference_or_call): Likewise.
4848 * c-ubsan.h: Declare it.
4850 2015-01-08 Mike Stump <mikestump@comcast.net>
4852 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4854 2015-01-07 Marek Polacek <polacek@redhat.com>
4857 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4858 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4860 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4863 * c.opt (Wsuggest-override): New option.
4865 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4867 Update copyright years.
4869 2015-01-05 Marek Polacek <polacek@redhat.com>
4872 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4874 * c-common.h (warn_array_subscript_with_type_char): Update
4877 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4879 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4880 Control macro with flag_sized_deallocation.
4882 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4884 * c.opt (Wdiscarded-array-qualifiers): New option.
4886 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4888 PR preprocessor/63831
4889 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4890 and __has_cpp_attribute here.
4891 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4892 c_common_has_attribute.
4893 * c-common.h (c_common_has_attribute): New prototype.
4894 * c-lex.c (init_c_lex): Set cb->has_attribute to
4895 c_common_has_attribute instead of cb_has_attribute.
4896 (get_token_no_padding): New function.
4897 (cb_has_attribute): Renamed to ...
4898 (c_common_has_attribute): ... this. No longer static. Use
4899 get_token_no_padding, require ()s, don't build TREE_LIST
4900 unnecessarily, fix up formatting, adjust diagnostics, call
4903 2014-12-15 Jason Merrill <jason@redhat.com>
4905 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4906 (-Wsized-deallocation): New.
4907 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4908 to on in C++14 and up.
4910 2014-12-11 Jason Merrill <jason@redhat.com>
4912 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4914 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4915 we aren't complaining about VLAs.
4917 2014-12-06 Marek Polacek <polacek@redhat.com>
4919 PR tree-optimization/64183
4920 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4921 shift-expression if it is integer_type_node. Use types_compatible_p.
4923 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4925 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4926 last argument from create_tmp_var_raw and create_tmp_var calls.
4927 * cilk.c (gimplify_cilk_spawn): Likewise.
4928 * c-omp.c (c_finish_omp_atomic): Likewise.
4930 2014-11-28 Marek Polacek <polacek@redhat.com>
4932 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4933 instead of unsigned_type_node.
4935 2014-11-28 Marek Polacek <polacek@redhat.com>
4938 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4940 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4941 expression to unsigned_type_node.
4943 2014-11-20 Mark Wielaard <mjw@redhat.com>
4946 * c-opts.c (set_std_c89): Set lang_hooks.name.
4947 (set_std_c99): Likewise.
4948 (set_std_c11): Likewise.
4949 (set_std_cxx98): Likewise.
4950 (set_std_cxx11): Likewise.
4951 (set_std_cxx14): Likewise.
4952 (set_std_cxx1z): Likewise.
4954 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4957 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4958 return type to bool.
4959 * c-common.c: Include gimple-expr.h.
4960 (convert_vector_to_pointer_for_subscript): Change return type to
4961 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4962 and copy it into a TARGET_EXPR and use that instead of *vecp
4965 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4967 Merger of git branch "gimple-classes-v2-option-3".
4968 * ChangeLog.gimple-classes: New.
4969 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4970 from being just a vec<gimple> to a vec<gbind *>.
4972 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4975 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4976 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4977 get_pointer_alignment for non-pointers. Use ptype, or if it is
4978 reference type, corresponding pointer type, as type of kind
4980 (ubsan_maybe_instrument_reference,
4981 ubsan_maybe_instrument_member_call): Adjust callers.
4983 2014-11-15 Marek Polacek <polacek@redhat.com>
4986 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4988 (extract_array_notation_exprs): Return for NULL node.
4990 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4992 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4993 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4995 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4998 * c-common.c (check_builtin_function_arguments): Handle
4999 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
5001 2014-11-10 Andi Kleen <ak@linux.intel.com>
5004 * c-common.h (check_no_cilk): Declare.
5005 * cilk.c (get_error_location): New function.
5006 (check_no_cilk): Dito.
5008 2014-11-10 Andi Kleen <ak@linux.intel.com>
5010 * cilk.c (recognize_spawn): Use expression location
5013 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
5015 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
5017 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
5019 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
5020 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
5021 (__cpp_range_based_for, __cpp_initializer_lists,
5022 __cpp_delegating_constructors, __cpp_nsdmi,
5023 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
5024 for C++11; (__cpp_attribute_deprecated): Remove in favor of
5025 __has_cpp_attribute.
5026 * c-lex.c (cb_has_attribute): New callback CPP function;
5027 (init_c_lex): Set has_attribute callback.
5029 2014-11-04 Richard Biener <rguenther@suse.de>
5031 * c-common.c (shorten_compare): Do not shorten mixed
5032 DFP and non-DFP compares.
5034 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5036 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
5037 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
5038 Commentary and rearrangement of tests.
5039 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
5040 Commentary and rearrangement of tests.
5041 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
5042 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
5044 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
5046 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
5047 enum from machine_mode.
5049 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
5051 * c-common.c: Adjust include files.
5052 * c-gimplify.c: Ditto.
5054 * c-pragma.c: Ditto.
5057 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
5059 * c-gimplify.c: Adjust include files.
5061 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
5064 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
5065 c_common_initialize_diagnostics.
5066 * c-common.h: Likewise.
5068 2014-10-24 Marek Polacek <polacek@redhat.com>
5071 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
5072 print "struct"/"union"/"enum" for typedefed names.
5074 2014-10-23 Marek Polacek <polacek@redhat.com>
5076 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
5079 2014-10-22 Jakub Jelinek <jakub@redhat.com>
5080 Yury Gribov <y.gribov@samsung.com>
5082 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5083 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
5084 instead of flag_sanitize_recover as bool flag.
5086 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
5088 * cilk.c: Revert previous change.
5090 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
5093 * cilk.c: Include vec.h.
5094 (struct cilk_decls): New structure.
5095 (wrapper_parm_cb): Split this function to...
5096 (fill_decls_vec): ...this...
5097 (create_parm_list): ...and this.
5098 (compare_decls): New function.
5099 (for_local_cb): Remove.
5100 (wrapper_local_cb): Ditto.
5101 (build_wrapper_type): For now first traverse and fill vector of
5102 declarations then sort it and then deal with sorted vector.
5103 (cilk_outline): Ditto.
5104 (declare_one_free_variable): Ditto.
5106 2014-10-17 Marek Polacek <polacek@redhat.com>
5108 * c-opts.c (c_common_post_options): Set warn_implicit_int.
5109 * c.opt (Wimplicit-int): Initialize to -1.
5111 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
5113 * c-pragma.c: Adjust include files.
5114 * c-semantics.c: Likewise.
5116 2014-10-16 DJ Delorie <dj@redhat.com>
5118 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
5121 2014-10-14 Jason Merrill <jason@redhat.com>
5124 * c-common.h (CPP_PREPARSED_EXPR): New.
5125 (N_CP_TTYPES): Adjust.
5127 2014-10-15 Marek Polacek <polacek@redhat.com>
5129 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
5131 2014-10-14 DJ Delorie <dj@redhat.com>
5133 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
5134 types, not just __int128.
5135 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
5136 types, not just __int128.
5137 (cpp_atomic_builtins): Round pointer sizes up.
5138 (type_suffix): Use type precision, not specific types.
5139 * c-common.c (c_common_reswords): Remove __int128 special case.
5140 (c_common_type_for_size): Check for all __intN types, not just
5142 (c_common_type_for_mode): Likewise.
5143 (c_common_signed_or_unsigned_type): Likewise.
5144 (c_build_bitfield_integer_type): Likewise.
5145 (c_common_nodes_and_builtins): Likewise.
5146 (keyword_begins_type_specifier): Likewise.
5147 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
5150 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
5152 * c-common.c: Use hash_table instead of hashtab.
5154 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
5156 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
5159 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
5164 * c-common.c (warn_logical_operator): Punt for vectors.
5166 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5168 Implement SD-6: SG10 Feature Test Recommendations
5169 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
5170 macros and the __has_header macro.
5172 2014-09-30 Jason Merrill <jason@redhat.com>
5174 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
5175 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
5176 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5178 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
5179 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5181 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
5182 * c-common.c (c_common_reswords): Remove __is_convertible_to.
5184 2014-09-24 Marek Polacek <polacek@redhat.com>
5188 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
5190 2014-09-23 Andi Kleen <ak@linux.intel.com>
5192 * c-common.c (handle_no_reorder_attribute): New function.
5193 (c_common_attribute_table): Add no_reorder attribute.
5195 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5197 * c-cppbuiltin.c (c_cpp_builtins): Define
5198 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
5201 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5203 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
5204 for supported floating-point modes.
5206 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5208 * c.opt (Wpsabi): Use LangEnabledBy.
5209 * c-opts.c (c_common_handle_option): Do not handle here.
5211 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5213 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
5214 macros for floating-point modes.
5216 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5219 * c-cppbuiltin.c (builtin_define_float_constants): Correct
5220 __*_DENORM_MIN__ without denormals.
5222 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5224 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5225 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5226 ubsan_create_data callers.
5227 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
5228 index is constant or BIT_AND_EXPR with constant mask and is
5229 small enough for the bound.
5230 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
5231 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
5233 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5235 * c.opt: Add CppReason to various flags.
5236 (Wdate-time): Re-sort.
5237 * c-common.c: Include c-common.h earlier.
5238 (struct reason_option_codes_t): Delete.
5239 (c_option_controlling_cpp_error): Prefix global type and struct
5242 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5244 * c.opt (Wnormalized): New.
5245 (Wnormalized=): Use Enum and Reject Negative.
5246 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
5248 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5250 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5251 digits of floating-point modes if -fbuilding-libgcc.
5253 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5255 * c-cppbuiltin.c (c_cpp_builtins): Also define
5256 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5257 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5258 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5259 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5260 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5261 __LIBGCC_STACK_GROWS_DOWNWARD__,
5262 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5263 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5264 __LIBGCC_DWARF_FRAME_REGISTERS__,
5265 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5266 __LIBGCC_STACK_POINTER_REGNUM__ and
5267 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5268 (builtin_define_with_value): Handle backslash-escaping in string
5271 2014-09-05 Richard Biener <rguenther@suse.de>
5274 * c-format.c (check_format_arg): Properly handle
5275 effectively signed POINTER_PLUS_EXPR offset.
5277 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5279 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5280 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5281 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5283 * c-opts.c (c_common_handle_option): Do not handle here.
5284 (sanitize_cpp_opts): Likewise.
5285 * c-common.c (struct reason_option_codes_t): Handle
5286 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5288 2014-09-03 Marek Polacek <polacek@redhat.com>
5290 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5292 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5293 Balaji V. Iyer <balaji.v.iyer@intel.com>
5294 Igor Zamyatin <igor.zamyatin@intel.com>
5296 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5297 * c-common.c (c_common_reswords): Added _Cilk_for.
5298 * c-common.h (enum rid): Added RID_CILK_FOR.
5299 (cilk_for_number_of_iterations): Add declaration.
5300 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5302 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5303 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5305 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5307 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5308 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5309 Wundef): Use CPP, Var and Init.
5310 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5312 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5314 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5315 * c-opts.c (c_common_handle_option): Do not handle here.
5317 2014-08-25 Jason Merrill <jason@redhat.com>
5319 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5320 -std=c++14 and -std=gnu++14, rather than the reverse.
5321 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5322 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5323 * c-common.h (cxx_dialect): Remove cxx1y.
5325 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5327 * c-common.h (enum cxx_dialect): Add cxx14.
5328 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5329 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5330 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5332 2014-08-22 Jason Merrill <jason@redhat.com>
5334 * c.opt (std=gnu++17): Fix alias.
5336 2014-08-22 Marek Polacek <polacek@redhat.com>
5339 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5340 check for vector types. Drop LHS argument.
5341 * c-common.h (warn_logical_not_parentheses): Adjust.
5343 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5345 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5346 (Wmultichar): Likewise.
5347 (Wdate-time): Use C-family languages instead of Common. Use CPP
5349 * c-opts.c (c_common_handle_option): Do not handle the above
5351 (sanitize_cpp_opts): Likewise.
5353 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5356 * c-opts.c: Include tree-diagnostics.h.
5357 (c_diagnostic_finalizer): New.
5358 (c_common_initialize_diagnostics): Use it.
5360 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5362 PR preprocessor/51303
5363 * c-common.c (struct reason_option_codes_t option_codes):
5364 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5366 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5370 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5371 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5372 (c_common_post_options): Call init_global_opts_from_cpp.
5373 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5375 2014-08-19 Marek Polacek <polacek@redhat.com>
5378 * c-common.c (maybe_warn_bool_compare): New function.
5379 * c-common.h (maybe_warn_bool_compare): Declare.
5380 * c.opt (Wbool-compare): New option.
5382 2014-08-19 Marek Polacek <polacek@redhat.com>
5384 * c.opt (Wc99-c11-compat): New option.
5386 2014-08-19 Marek Polacek <polacek@redhat.com>
5388 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5389 to warn_c90_c99_compat.
5390 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5393 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5394 Steven Bosscher <steven@gcc.gnu.org>
5397 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5398 format_check_results.
5399 (check_function_format): Use true and add comment for boolean
5401 (finish_dollar_format_checking): Use explicit location when warning.
5402 (check_format_info): Likewise.
5403 (check_format_arg): Set extra_arg_loc and format_string_loc.
5404 (check_format_info_main): Use explicit location when warning.
5405 (check_format_types): Pass explicit location.
5406 (format_type_warning): Likewise.
5408 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5411 * c-format.c: Handle Fortran flags.
5413 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5416 * array-notation-common.c (find_rank): Added handling for other
5417 types of references.
5419 2014-08-10 Marek Polacek <polacek@redhat.com>
5422 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5423 * c.opt (Wc90-c99-compat): Add option.
5425 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5427 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5429 2014-08-03 Marek Polacek <polacek@redhat.com>
5431 * c-common.c (check_case_value): Add location_t parameter. Use it.
5432 (c_add_case_label): Pass loc to check_case_value.
5434 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5436 * cilk.c: Use hash_map instead of pointer_map.
5438 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5440 * c-gimplify.c: Use hash_set instead of pointer_set.
5442 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5445 * array-notation-common.c (extract_array_notation_exprs): Handling
5448 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5450 * c-common.h (min_align_of_type): Removed prototype.
5451 * c-common.c (min_align_of_type): Removed.
5452 * c-ubsan.h (ubsan_maybe_instrument_reference,
5453 ubsan_maybe_instrument_member_call): New prototypes.
5454 * c-ubsan.c: Include stor-layout.h and builtins.h.
5455 (ubsan_maybe_instrument_reference_or_call,
5456 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5459 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5462 * c.opt (-Wreturn-local-addr): Move to common.opt.
5464 2014-07-30 Jason Merrill <jason@redhat.com>
5469 * c.opt (-fuse-all-virtuals): New.
5471 2014-07-30 Tom Tromey <tromey@redhat.com>
5474 * c.opt (Wdesignated-init): New option.
5475 * c-common.c (c_common_attribute_table): Add "designated_init".
5476 (handle_designated_init): New function.
5478 2014-07-24 Marek Polacek <polacek@redhat.com>
5481 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5483 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5485 PR preprocessor/60723 - missing system-ness marks for macro tokens
5486 * c-ppoutput.c (struct print::prev_was_system_token): New data
5488 (init_pp_output): Initialize it.
5489 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5490 (do_line_change): Return a flag saying if a line marker was
5492 (scan_translation_unit): Detect if the system-ness of the token we
5493 are about to emit is different from the one of the previously
5494 emitted token. If so, emit a line marker. Avoid emitting useless
5495 adjacent line markers. Avoid emitting line markers for tokens
5496 originating from the expansion of built-in macros.
5497 (scan_translation_unit_directives_only): Adjust.
5499 2014-07-15 Marek Polacek <polacek@redhat.com>
5501 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5502 TYPE_MAX_VALUE is NULL.
5504 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5507 * c.opt (Wmemset-transposed-args): New warning.
5509 2014-07-10 Jason Merrill <jason@redhat.com>
5513 * c.opt (-fuse-all-virtuals): New.
5515 2014-07-09 Richard Biener <rguenther@suse.de>
5518 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5519 using unsigned arithmetic if overflow does not wrap instead of
5520 if overflow is undefined.
5522 2014-07-06 Marek Polacek <polacek@redhat.com>
5525 * c.opt (Wsizeof-array-argument): New option.
5527 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5529 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5530 comments->count <= 1, as comments->entries might be NULL.
5532 2014-07-01 Marek Polacek <polacek@redhat.com>
5534 * c.opt (Wint-conversion): New option.
5536 2014-07-01 Marek Polacek <polacek@redhat.com>
5539 * c.opt (Wincompatible-pointer-types): New option.
5541 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5544 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5545 Do not discard TYPE_QUALS of type.
5547 2014-06-26 Jason Merrill <jason@redhat.com>
5549 * c-common.h (enum cxx_dialect): Add cxx1z.
5550 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5551 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5553 2014-06-26 Teresa Johnson <tejohnson@google.com>
5555 * c-common.h (get_dump_info): Declare.
5556 * c-gimplify.c (c_genericize): Use saved dump files.
5557 * c-opts.c (c_common_parse_file): Begin and end dumps
5558 once around parsing invocation.
5559 (get_dump_info): New function.
5561 2014-06-23 Marek Polacek <polacek@redhat.com>
5562 Andrew MacLeod <amacleod@redhat.com>
5565 * c-common.c (get_atomic_generic_size): Don't segfault if the
5566 type doesn't have a size.
5568 2014-06-20 Marek Polacek <polacek@redhat.com>
5570 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5571 (ubsan_walk_array_refs_r): New function.
5572 (c_genericize): Instrument array bounds.
5573 * c-ubsan.c: Include "internal-fn.h".
5574 (ubsan_instrument_division): Mark instrumented arrays as having
5575 side effects. Adjust ubsan_type_descriptor call.
5576 (ubsan_instrument_shift): Likewise.
5577 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5578 (ubsan_instrument_bounds): New function.
5579 (ubsan_array_ref_instrumented_p): New function.
5580 (ubsan_maybe_instrument_array_ref): New function.
5581 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5582 (ubsan_array_ref_instrumented_p): Declare.
5583 (ubsan_maybe_instrument_array_ref): Declare.
5585 2014-06-20 Hale Wang <hale.wang@arm.com>
5588 * c.opt (fshort-enums): Add to LTO.
5589 * c.opt (fshort-wchar): Likewise.
5591 2014-06-16 Marek Polacek <polacek@redhat.com>
5594 * c.opt (Wswitch-bool): Add Var.
5596 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5599 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5600 #pragma omp target teams or
5601 #pragma omp {,target }teams distribute simd.
5603 2014-06-12 Jason Merrill <jason@redhat.com>
5605 * c.opt (Wabi=, fabi-compat-version): New.
5606 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5607 (c_common_post_options): Handle flag_abi_compat_version default.
5608 Disallow -fabi-compat-version=1.
5609 * c-common.h (abi_version_crosses): New.
5611 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5613 * c-common.c (handle_section_attribute): Update handling for
5614 section names that are no longer trees.
5616 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5619 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5620 (omp_pragmas): ... back here.
5622 2014-06-05 Marek Polacek <polacek@redhat.com>
5625 * c-common.c (warn_logical_not_parentheses): New function.
5626 * c-common.h (warn_logical_not_parentheses): Declare.
5627 * c.opt (Wlogical-not-parentheses): New option.
5629 2014-06-04 Marek Polacek <polacek@redhat.com>
5632 * c-common.c (check_case_bounds): Add location parameter.
5634 (c_add_case_label): Pass loc to check_case_bounds.
5636 2014-06-03 Marek Polacek <polacek@redhat.com>
5639 * c.opt (Wswitch-bool): New option.
5641 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5643 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5645 (record_types_used_by_current_var_decl): Move prototype to where
5648 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5649 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5650 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5652 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5654 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5655 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5657 * c-pretty-print.c (pp_c_void_constant): New function.
5658 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5659 (c_pretty_printer::expression): Handle VOID_CST.
5660 * cilk.c (extract_free_variables): Likewise.
5661 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5662 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5664 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5666 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5667 * c-pragma.c (push_alignment): Adjust.
5668 (handle_pragma_push_options): Likewise.
5670 2014-05-09 Marek Polacek <polacek@redhat.com>
5673 * c-common.c (check_user_alignment): Return -1 if alignment is error
5675 (handle_aligned_attribute): Don't call default_conversion on
5677 (handle_vector_size_attribute): Likewise.
5678 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5679 (handle_sentinel_attribute): Call default_conversion and allow even
5680 integral types as an argument.
5682 2014-05-08 Marek Polacek <polacek@redhat.com>
5685 * c-common.c (min_align_of_type): New function factored out from...
5686 (c_sizeof_or_alignof_type): ...here.
5687 * c-common.h (min_align_of_type): Declare.
5689 2014-05-08 Marek Polacek <polacek@redhat.com>
5692 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5693 parameter type of main.
5695 2014-05-07 DJ Delorie <dj@redhat.com>
5697 * c-cppbuiltin.c (print_bits_of_hex): New.
5698 (builtin_define_type_minmax): Print values using hex so as not to
5699 require a pre-computed list of string values.
5701 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5702 Mike Stump <mikestump@comcast.net>
5703 Richard Sandiford <rdsandiford@googlemail.com>
5705 * c-ada-spec.c: Include wide-int.h.
5706 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5707 (dump_generic_ada_node): Use wide-int interfaces.
5708 * c-common.c: Include wide-int-print.h.
5709 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5710 (pointer_int_sum): Use wide-int interfaces.
5711 (c_common_nodes_and_builtins): Use make_int_cst.
5712 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5713 (handle_alloc_size_attribute): Use wide-int interfaces.
5714 (get_nonnull_operand): Likewise.
5715 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5716 * c-lex.c: Include wide-int.h.
5717 (narrowest_unsigned_type): Take a widest_int rather than two
5719 (narrowest_signed_type): Likewise.
5720 (interpret_integer): Update accordingly. Use wide-int interfaces.
5721 (lex_charconst): Use wide-int interfaces.
5722 * c-pretty-print.c: Include wide-int.h.
5723 (pp_c_integer_constant): Use wide-int interfaces.
5724 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5725 INT_CST_LT_UNSIGNED.
5727 2014-05-06 Richard Biener <rguenther@suse.de>
5729 * c-opts.c (c_common_post_options): For -freestanding,
5730 -fno-hosted and -fno-builtin disable pattern recognition
5731 if not enabled explicitely.
5733 2014-05-02 Marek Polacek <polacek@redhat.com>
5735 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5737 2014-05-01 Marek Polacek <polacek@redhat.com>
5740 * c.opt (Wdiscarded-qualifiers): Add.
5742 2014-04-30 Marek Polacek <polacek@redhat.com>
5744 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5745 INT_MIN / -1 sanitization only for integer types.
5747 2014-04-25 Marek Polacek <polacek@redhat.com>
5750 * c-common.c (handle_noinline_attribute): Warn if the attribute
5751 conflicts with always_inline attribute.
5752 (handle_always_inline_attribute): Warn if the attribute conflicts
5753 with noinline attribute.
5755 2014-04-25 Marek Polacek <polacek@redhat.com>
5758 * c-common.c (check_main_parameter_types): Warn about variadic main.
5760 2014-04-24 Mike Stump <mikestump@comcast.net>
5762 * c.opt (Wshadow-ivar): Default to on.
5764 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5766 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5768 2014-04-23 Marek Polacek <polacek@redhat.com>
5770 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5772 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5775 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5776 if flag_sanitize_undefined_trap_on_error.
5777 (ubsan_instrument_division, ubsan_instrument_shift,
5778 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5779 if !flag_sanitize_recover.
5781 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5784 * c-common.c (registered_builtin_types): Make non-static.
5785 * c-common.h (registered_builtin_types): Declare.
5787 2014-04-14 Richard Biener <rguenther@suse.de>
5788 Marc Glisse <marc.glisse@inria.fr>
5791 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5792 apply may-alias the scalar pointer type when applicable.
5794 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5797 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5798 as possible argument for Cilk_spawn.
5800 2014-04-11 Tobias Burnus <burnus@net-b.de>
5803 * c.opt (Wformat-signedness): Add
5804 * c-format.c(check_format_types): Use it.
5806 2014-04-11 Jason Merrill <jason@redhat.com>
5809 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5810 default_conversion for an array argument.
5812 2014-04-08 Marek Polacek <polacek@redhat.com>
5815 * c-ubsan.c: Include asan.h.
5816 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5818 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5820 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5822 2014-04-02 Marek Polacek <polacek@redhat.com>
5824 * c-common.h (c_expand_expr): Remove declaration.
5826 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5829 * c-common.c (add_atomic_size_parameter): When creating new
5830 params vector, push the size argument first.
5832 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5834 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5835 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5836 ubsan_create_data callers.
5838 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5841 * c-opts.c (c_finish_options): Restore cb_file_change call to
5844 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5847 * c-pragma.c (apply_pragma_weak): Only look at
5848 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5849 DECL_ASSEMBLER_NAME_SET_P (decl).
5850 (maybe_apply_pending_pragma_weaks): Exit early if
5851 vec_safe_is_empty (pending_weaks) rather than only when
5853 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5854 set assembler name back to NULL afterwards.
5856 2014-03-11 Jason Merrill <jason@redhat.com>
5858 * c.opt: Add -std=gnu++14.
5860 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5862 * c-opts.c (c_common_post_options): Don't override
5863 -ffp-contract=fast if unsafe-math-optimizations is on.
5865 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5867 * c.opt: Enable LTO FE for fshort-double.
5869 2014-03-07 Jason Merrill <jason@redhat.com>
5871 * c.opt: Add -std=c++14.
5873 2014-03-06 Marek Polacek <polacek@redhat.com>
5876 * cilk.c (contains_cilk_spawn_stmt): New function.
5877 (contains_cilk_spawn_stmt_walker): Likewise.
5878 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5879 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5881 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5883 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5884 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5885 even when flag_preprocess_only.
5887 2014-02-26 Jason Merrill <jason@redhat.com>
5891 * c-common.c (shorten_compare): Don't check
5892 c_inhibit_evaluation_warnings.
5894 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5897 * c-common.c (c_common_nodes_and_builtins): When initializing
5898 c_uint{16,32,64}_type_node, also set corresponding
5899 uint{16,32,64}_type_node to the same value.
5902 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5903 for PRAGMA_IVDEP if flag_preprocess_only.
5905 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5908 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5909 if false, add ADD itself, rather than vice versa.
5910 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5911 copy. For SAVE_EXPR, only call merge_tlist once.
5913 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5916 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5918 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5920 (c_common_attribute_table): Add alloc_align and assume_aligned
5923 2014-02-06 Marek Polacek <polacek@redhat.com>
5926 * c-common.c (warn_for_sign_compare): Call warning_at with location
5929 2014-02-05 Marek Polacek <polacek@redhat.com>
5932 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5935 2014-02-04 Marek Polacek <polacek@redhat.com>
5938 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5941 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5945 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5946 handle_vector_size_attribute, handle_nonnull_attribute): Call
5947 default_conversion on the attribute argument.
5948 (handle_nonnull_attribute): Increment the argument number.
5950 2014-01-31 Marek Polacek <polacek@redhat.com>
5953 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5954 build_function_call_vec.
5955 (resolve_overloaded_builtin): Likewise.
5956 * c-common.h (build_function_call_vec): Adjust declaration.
5958 2014-01-30 Marek Polacek <polacek@redhat.com>
5961 * c-common.h (unsafe_conversion_p): Adjust declaration.
5962 (warnings_for_convert_and_check): Likewise.
5963 (convert_and_check): Likewise.
5964 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5965 expansion_point_location_if_in_system_header on it.
5966 (warnings_for_convert_and_check): Add location parameter. Call
5967 expansion_point_location_if_in_system_header on it. Use it.
5968 (convert_and_check): Add location parameter. Use it.
5969 (conversion_warning): Likewise.
5970 (c_add_case_label): Adjust convert_and_check calls.
5971 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5973 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5975 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5977 * c-pragma.c (init_pragma): Likewise.
5980 2014-01-23 Marek Polacek <polacek@redhat.com>
5983 * c-common.c (shorten_compare): Add location_t parameter.
5984 * c-common.h (shorten_binary_op): Adjust declaration.
5986 2014-01-23 Marek Polacek <polacek@redhat.com>
5989 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5990 * c-common.h: Declare it.
5992 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5994 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5995 * c-ada-spec.c (dump_ads): Likewise.
5996 (cpp_check): Likewise.
5997 (dump_ada_specs): Likewise.
5999 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
6002 * c-common.c (handle_no_instrument_function_attribute): Allow
6003 no_instrument_function attribute in class member
6004 definition/declaration.
6006 2014-01-15 Jakub Jelinek <jakub@redhat.com>
6009 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
6010 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
6011 being COMPOUND_EXPR.
6012 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
6013 operand a SAVE_EXPR and second MODIFY_EXPR.
6015 2014-01-09 Jakub Jelinek <jakub@redhat.com>
6018 * c-pch.c (c_common_write_pch): Call
6019 prepare_target_option_nodes_for_pch.
6021 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6023 Update copyright years
6025 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6027 * array-notation-common.c, c-cilkplus.c: Use the standard form for
6028 the copyright notice.
6030 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
6032 * c-ada-spec.c (print_constructor): New function.
6033 (print_destructor): Retrieve the origin of the destructor.
6034 (print_ada_declaration): Revamp handling of constructors/destructors.
6036 2013-12-23 Stuart Hastings <stuart@apple.com>
6037 Bill Maddox <maddox@google.com>
6038 Jason Merrill <jason@redhat.com>
6040 * c.opt: Add -fdeclone-ctor-dtor.
6041 * c-opts.c (c_common_post_options): Default to on iff -Os.
6043 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
6045 * c-common.c (c_common_attribute_table): Added "cilk simd function"
6047 * c-pragma.h (enum pragma_cilk_clause): Remove.
6048 (enum pragma_omp_clause): Added the following fields:
6049 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
6050 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
6051 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
6052 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
6053 PRAGMA_CILK_CLAUSE_UNIFORM.
6056 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
6058 * cilk.c (cilk_outline): Made this function non-static.
6059 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
6060 (create_cilk_wrapper): Added a new parameter: a function pointer.
6061 (c_install_body_w_frame_cleanup): Remove
6062 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
6063 * c-common.h (cilk_outline): New prototype.
6064 (gimplify_cilk_spawn): Removed two parameters.
6065 (cilk_install_body_with_frame_cleanup): New prototype.
6066 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
6067 CILK_SPAWN_STMT case.
6069 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
6071 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
6073 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
6074 (int_array_type_node): Remove.
6075 * c-common.c (c_common_nodes_and_builtins): Don't build it.
6077 2013-12-05 Marek Polacek <polacek@redhat.com>
6080 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
6081 [ADJUST_FIELD_ALIGN].
6083 2013-12-04 Joseph Myers <joseph@codesourcery.com>
6086 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
6087 and check field alignment if set.
6088 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
6089 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
6091 2013-12-04 Jakub Jelinek <jakub@redhat.com>
6092 Marek Polacek <polacek@redhat.com>
6094 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
6095 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
6097 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
6100 * cilk.c (gimplify_cilk_spawn): Properly handle function without
6103 2013-11-29 Jakub Jelinek <jakub@redhat.com>
6106 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
6107 goto invalid. If it is error_mark_node, don't issue further
6110 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
6112 * c.opt (Wopenmp-simd): New.
6114 2013-11-22 Jakub Jelinek <jakub@redhat.com>
6116 * c-ubsan.h (ubsan_instrument_return): New prototype.
6117 * c-ubsan.c (ubsan_instrument_return): New function.
6119 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
6121 * c-common.c: Add required include files from gimple.h.
6122 * c-gimplify.c: Likewise
6125 2013-11-22 David Malcolm <dmalcolm@redhat.com>
6127 * c-common.c (unsafe_conversion_p): Remove use of
6128 EXPR_LOC_OR_HERE macro.
6129 (conversion_warning): Likewise.
6130 (warnings_for_convert_and_check): Likewise.
6131 (warn_for_collisions_1): Likewise.
6132 (shorten_compare): Likewise, and remove use of in_system_header
6133 macro, using the location from the former.
6134 * c-lex.c (dump_one_header): Remove use of input_filename macro.
6135 (cb_def_pragma): Remove use of in_system_header macro.
6136 (lex_string): Likewise.
6137 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6139 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6140 Mike Stump <mikestump@comcast.net>
6141 Richard Sandiford <rdsandiford@googlemail.com>
6143 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
6144 instead of TREE_INT_CST_LOW, in cases where there is a protecting
6145 tree_fits_shwi_p or tree_fits_uhwi_p.
6146 (dump_generic_ada_node): Likewise.
6147 * c-format.c (check_format_arg): Likewise.
6148 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6150 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6152 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
6154 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
6157 * c-common.c (unsafe_conversion_p): Make this function
6158 return an enumeration with more detail.
6159 (conversion_warning): Use the new return type of
6160 unsafe_conversion_p to separately warn either about conversions
6161 that lower floating point number precision or about the other
6162 kinds of conversions.
6163 * c-common.h (enum conversion_safety): New enumeration.
6164 (unsafe_conversion_p): switching return type to
6165 conversion_safety enumeration.
6166 * c.opt: Adding new warning -Wfloat-conversion and
6167 enabling it with -Wconversion.
6169 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
6171 * c-opts.c: Include plugin.h.
6172 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
6174 2013-11-19 Marek Polacek <polacek@redhat.com>
6176 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
6178 (ubsan_instrument_shift): Likewise.
6179 (ubsan_instrument_vla): Likewise.
6181 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6183 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
6184 cast to unsigned type.
6186 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6188 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
6190 (complete_array_type): Update comment to refer to tree_to_[su]hwi
6191 rather than tree_low_cst.
6193 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6195 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
6196 tree_to_uhwi throughout.
6198 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6200 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
6201 tree_low_cst (..., 0) with tree_to_shwi throughout.
6203 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6205 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
6206 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
6208 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6210 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
6211 host_integerp (..., 0) with tree_fits_shwi_p throughout.
6213 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6215 * c-cilkplus.c: New file.
6216 * c-common.c (readonly_error): Add location argument.
6217 * c-common.h (readonly_error): Same.
6218 (c_finish_cilk_clauses): Protoize.
6219 (c_check_cilk_loop): Same.
6220 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
6221 Do not fail on error_mark_node.
6222 Abstract increment canonicalization to here...
6223 (c_omp_for_incr_canonicalize_ptr): New.
6224 c-pragma.c (init_pragma): Register "simd" pragma.
6225 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
6226 (enum pragma_cilk_clause): New.
6228 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6230 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
6231 wchar_type and host_integerp checks.
6233 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6235 * c-common.c: Likewise.
6236 * c-gimplify.c: Likewise.
6239 2013-11-14 Diego Novillo <dnovillo@google.com>
6241 * c-common.c: Include fold-const.h.
6242 Include stor-layout.h.
6244 Include stringpool.h.
6247 Include trans-mem.h.
6248 * c-cppbuiltin.c: Include stor-layout.h.
6249 Include stringpool.h.
6250 * c-format.c: Include stringpool.h.
6251 * c-lex.c: Include stringpool.h.
6252 Include stor-layout.h.
6253 * c-pragma.c: Include stringpool.h.
6256 Include gcc-symtab.h.
6257 * c-pretty-print.c: Include stor-layout.h.
6259 * cilk.c: Include stringpool.h.
6262 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6264 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6265 * c-common.c (c_common_reswords): Add __auto_type.
6266 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6268 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6270 * c-common.c: Include gimplify.h.
6271 * c-gimplify.c: Likewise.
6273 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6274 * c-ubsan.c: Don't include gimple.h.
6276 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6278 * c-common.c (c_common_reswords): Add _Thread_local.
6280 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6282 * c-common.c (atomic_size_supported_p): New function.
6283 (resolve_overloaded_atomic_exchange)
6284 (resolve_overloaded_atomic_compare_exchange)
6285 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6286 Use it instead of comparing size with a local list of sizes.
6288 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6289 Joseph Myers <joseph@codesourcery.com>
6291 * c-common.h (enum rid): Add RID_ATOMIC.
6292 * c-common.c (c_common_reswords): Add _Atomic.
6293 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6294 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6295 * c-format.c (check_format_types): Check for extra _Atomic
6296 qualifiers in format argument.
6297 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6298 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6300 2013-11-06 Tobias Burnus <burnus@net-b.de>
6302 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6304 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6306 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6308 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6309 to mean lack of IEEE 754 support.
6311 2013-11-05 Tobias Burnus <burnus@net-b.de>
6313 * c.opt (-Wdate-time): New option
6314 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6316 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6318 * c-cppbuiltin.c (cpp_iec_559_value): Test
6319 flag_excess_precision_cmdline not flag_excess_precision.
6321 2013-11-05 Tobias Burnus <burnus@net-b.de>
6323 * c.opt (fopenmp-simd): New option.
6324 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6325 (omp_pragmas): ... this new struct.
6326 (c_pp_lookup_pragma): Also walk omp_pragmas.
6327 (init_pragma): Init pragmas for -fopenmp-simd.
6329 2013-11-04 Marek Polacek <polacek@redhat.com>
6332 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6334 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6336 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6338 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6340 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6342 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6343 (dump_ada_specs): Adjust prototype of second callback.
6344 * c-ada-spec.c (cpp_check): New global variable.
6345 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6346 (print_generic_ada_decl): Likewise.
6347 (has_static_fields): Change return type to bool and add guard.
6348 (has_nontrivial_methods): New predicate.
6349 (is_tagged_type): Change return type to bool.
6350 (separate_class_package): Call has_nontrivial_methods.
6351 (pp_ada_tree_identifier): Minor tweaks.
6352 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6353 (dump_ada_array_domains): Likewise.
6354 (dump_ada_array_type): Likewise.
6355 (dump_template_types): Remove cpp_check parameter and do not pass it to
6356 dump_generic_ada_node.
6357 (dump_ada_template): Likewise.
6358 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6360 (print_ada_methods): Change return type to integer. Remove cpp_check
6361 parameter and do not pass it down.
6362 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6363 dump_generic_ada_node.
6364 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6366 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6367 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6368 value of print_ada_methods.
6369 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6370 Set cpp_check to it before invoking dump_ada_nodes.
6371 (dump_ada_specs): Likewise.
6373 2013-11-03 Marek Polacek <polacek@redhat.com>
6375 * c-ubsan.c: Don't include hash-table.h.
6376 (ubsan_instrument_vla): New function.
6377 * c-ubsan.h: Declare it.
6379 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6381 Automated part of renaming of symtab_node_base to symtab_node.
6383 Patch autogenerated by rename_symtab.py from
6384 https://github.com/davidmalcolm/gcc-refactoring-scripts
6385 revision 58bb219cc090b2f4516a9297d868c245495ee622
6387 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6388 symtab_node_base to symtab_node.
6390 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6392 Implement C++14 digit separators.
6393 * c-lex.c (interpret_float): Remove digit separators from scratch string
6394 before building real literal.
6396 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6398 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6400 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6402 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6404 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6406 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6407 (insert_cilk_frame): New prototype.
6408 (cilk_init_builtins): Likewise.
6409 (gimplify_cilk_spawn): Likewise.
6410 (c_cilk_install_body_w_frame_cleanup): Likewise.
6411 (cilk_detect_spawn_and_unwrap): Likewise.
6412 (cilk_set_spawn_marker): Likewise.
6413 (build_cilk_sync): Likewise.
6414 (build_cilk_spawn): Likewise.
6417 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6419 Patch autogenerated by refactor_symtab.py from
6420 https://github.com/davidmalcolm/gcc-refactoring-scripts
6421 revision 58bb219cc090b2f4516a9297d868c245495ee622
6423 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6424 to a true class hierarchy.
6425 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6427 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6429 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6431 2013-10-26 Jeff Law <law@redhat.com>
6433 * c-common.c (c_define_builtins): Remove mudflap support.
6434 * c.opt: Ignore and warn for mudflap options.
6436 2013-10-24 Tobias Burnus <burnus@net-b.de>
6439 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6440 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6442 2013-10-23 Jason Merrill <jason@redhat.com>
6444 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6446 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6448 * c-common.h (omp_clause_mask::operator !=): New method.
6449 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6450 instead of if (mask & something) tests everywhere.
6452 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6453 201307 instead of 201107.
6454 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6455 (c_common_attribute_table): Add "omp declare target" and
6456 "omp declare simd" attributes.
6457 (handle_omp_declare_target_attribute,
6458 handle_omp_declare_simd_attribute): New functions.
6459 * c-omp.c: Include c-pragma.h.
6460 (c_finish_omp_taskgroup): New function.
6461 (c_finish_omp_atomic): Add swapped argument, if true,
6462 build the operation first with rhs, lhs arguments and use NOP_EXPR
6464 (c_finish_omp_for): Add code argument, pass it down to make_code.
6465 (c_omp_split_clauses): New function.
6466 (c_split_parallel_clauses): Removed.
6467 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6468 c_omp_declare_simd_clauses_to_decls): New functions.
6469 * c-common.h (omp_clause_mask): New type.
6470 (OMP_CLAUSE_MASK_1): Define.
6471 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6472 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6473 omp_clause_mask::operator |, omp_clause_mask::operator &,
6474 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6475 omp_clause_mask::operator ==): New methods.
6476 (enum c_omp_clause_split): New.
6477 (c_finish_omp_taskgroup): New prototype.
6478 (c_finish_omp_atomic): Add swapped argument.
6479 (c_finish_omp_for): Add code argument.
6480 (c_omp_split_clauses): New prototype.
6481 (c_split_parallel_clauses): Removed.
6482 (c_omp_declare_simd_clauses_to_numbers,
6483 c_omp_declare_simd_clauses_to_decls): New prototypes.
6484 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6485 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6486 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6487 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6488 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6489 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6490 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6491 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6492 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6493 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6494 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6495 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6496 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6497 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6498 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6499 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6500 PRAGMA_OMP_CLAUSE_UNIFORM.
6502 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6504 PR tree-optimization/20318
6505 * c-common.c (handle_returns_nonnull_attribute): New function.
6506 (c_common_attribute_table): Add returns_nonnull.
6508 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6511 * c.opt (fcheck-new): Move to common.opt.
6513 2013-09-25 Marek Polacek <polacek@redhat.com>
6514 Jakub Jelinek <jakub@redhat.com>
6517 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6518 an expression if we can prove it is correct.
6519 (ubsan_instrument_division): Likewise. Remove unnecessary
6522 2013-09-18 Marek Polacek <polacek@redhat.com>
6525 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6527 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6529 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6532 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6533 fobjc-gc, freplace-objc-classes): Accept for LTO.
6535 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6537 * c-target.def: New hook
6539 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6542 * c.opt (Wdelete-incomplete): Add.
6544 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6546 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6547 (vector_types_compatible_elements_p): New function.
6548 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6550 (vector_types_compatible_elements_p): Declare.
6552 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6554 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6555 a virtual member function.
6556 (pp_simple_type_specifier): Remove.
6557 (pp_c_type_specifier): Likewise.
6558 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6559 Rename from pp_c_type_specifier. Adjust.
6560 (c_pretty_printer::c_pretty_printer): Do not assign to
6561 simple_type_specifier.
6563 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6565 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6567 (c_pretty_printer::storage_class_specifier): Likewise.
6568 (c_pretty_printer::initializer): Likewise.
6569 (pp_declaration): Remove.
6570 (pp_declaration_specifiers): Likewise.
6571 (pp_abstract_declarator): Likewise.
6572 (pp_declarator): Likewise.
6573 (pp_type_id): Likewise.
6574 (pp_statement): Likewise.
6575 (pp_constant): Likewise.
6576 (pp_id_expression): Likewise.
6577 (pp_primary_expression): Likewise.
6578 (pp_unary_expression): Likewise.
6579 (pp_multiplicative_expression): Likewise.
6580 (pp_conditional_expression): Likewise.
6581 (pp_assignment_expression): Likewise.
6582 (pp_expression): Likewise.
6583 (pp_c_type_id): Likewise.
6584 (pp_c_storage_class_specifier): Likewise.
6585 * c-pretty-print.c (pp_c_type_cast): Tidy.
6586 (pp_c_pointer): Likewise.
6587 (pp_c_type_specifier): Likewise.
6588 (pp_c_parameter_type_list): Likewise.
6589 (pp_c_function_definition): Likewise.
6590 (pp_c_init_declarator): Likewise.
6591 (pp_c_initializer_list): Likewise.
6592 (pp_c_constructor_elts): Likewise.
6593 (c_pretty_printer::direct_abstract_declarator): Likewise.
6594 (c_pretty_printer::declaration_specifiers): Likewise.
6595 (c_pretty_printer::primary_expression): Likewise.
6596 (c_pretty_printer::postfix_expression): Likewise.
6597 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6598 (c_pretty_printer::storage_class_specifier): Rename from
6599 pp_c_storage_class_specifier.
6600 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6601 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6602 storage_class_specifier, initializer, offset_list, flags.
6604 2013-08-30 Marek Polacek <polacek@redhat.com>
6606 * c-ubsan.c: New file.
6607 * c-ubsan.h: New file.
6609 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6611 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6613 (c_pretty_printer::declaration_specifiers): Likewise.
6614 (c_pretty_printer::declarator): Likewise.
6615 (c_pretty_printer::abstract_declarator): Likewise.
6616 (c_pretty_printer::direct_abstract_declarator): Likewise.
6617 (c_pretty_printer::direct_declarator): Likewise.
6618 (c_pretty_printer::function_specifier): Likewise.
6619 (pp_declaration): Adjust.
6620 (pp_declaration_specifiers): Likewise.
6621 (pp_abstract_declarator): Likewise.
6622 (pp_direct_declarator): Likewise.
6623 (pp_function_specifier): Likewise.
6624 (pp_direct_abstract_declarator): Remove as unused.
6625 (pp_c_declaration): Remove.
6626 (pp_c_declaration_specifiers): Likewise.
6627 (pp_c_declarator): Likewise.
6628 (pp_c_direct_declarator): Likewise.
6629 (pp_c_function_specifier): Likewise.
6630 (pp_c_direct_abstract_declarator): Likewise.
6631 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6632 from pp_c_abstract_declarator. Adjust.
6633 (c_pretty_printer::direct_abstract_declarator): Rename from
6634 pp_c_direct_abstract_declarator. Adjust.
6635 (c_pretty_printer::function_specifier): Rename from
6636 pp_c_function_specifier. Adjust.
6637 (c_pretty_printer::declaration_specifiers): Rename from
6638 pp_c_declaration_specifiers. Adjust.
6639 (c_pretty_printer::direct_declarator): Rename from
6640 pp_c_direct_declarator. Adjust.
6641 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6642 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6643 (c_pretty_printer::c_pretty_printer): Do not assign to
6644 declaration, declaration_specifiers, declarator,
6645 direct_declarator, direct_abstract_declarator, function_specifier.
6647 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6649 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6650 virtual member function.
6651 (c_pretty_printer::multiplicative_expression): Likewise.
6652 (c_pretty_printer::conditional_expression): Likewise.
6653 (c_pretty_printer::assignment_expression): Likewise.
6654 (c_pretty_printer::expression): Likewise.
6655 (pp_unary_expression): Adjust.
6656 (pp_multiplicative_expression): Likewise.
6657 (pp_assignment_expression): Likewise.
6658 (pp_conditional_expression): Likewise.
6659 (pp_expression): Likewise.
6660 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6661 from pp_c_unary_expression. Adjust.
6662 (c_pretty_printer::multiplicative_expression): Rename from
6663 pp_c_multiplicative_expression. Adjust.
6664 (c_pretty_printer::conditional_expression): Rename from
6665 pp_c_conditional_expression. Adjust.
6666 (c_pretty_printer::assignment_expression): Rename from
6667 pp_c_assignment_expression. Adjust.
6668 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6669 (c_pretty_printer::c_pretty_printer): Do not assign to
6670 unary_expression, multiplicative_expression,
6671 conditional_expression, expression.
6673 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6675 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6676 virtual member function.
6677 (pp_postfix_expression): Adjust.
6678 (pp_c_postfix_expression): Remove.
6679 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6680 from pp_c_postfix_expression. Adjust.
6681 (c_pretty_printer::c_pretty_printer): Do not assign to
6684 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6686 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6687 virtua member function.
6688 (pp_primary_expression): Adjust.
6689 (pp_c_primary_expression): Remove.
6690 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6691 from pp_c_primary_expression. Adjust.
6692 (pp_c_initializer_list): Use pp_primary_expression.
6693 (c_pretty_printer::c_pretty_printer): Do not assign to
6696 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6698 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6699 * c-pretty-print.c (M_): Remove.
6700 (c_pretty_printer::translate_string): Define.
6701 (pp_c_type_specifier): Use it.
6702 (pp_c_primary_expression): Likewise.
6703 (pp_c_expression): Likewise.
6705 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6707 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6709 (pp_c_id_expression): Remove.
6710 (pp_id_expression): Adjust.
6711 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6712 pp_c_id_expression. Adjust.
6713 (pp_c_postfix_expression): Use pp_id_expression.
6714 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6716 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6718 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6720 (pp_constant): Adjust.
6721 (pp_c_constant): Remove.
6722 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6723 pp_c_constant. Adjust.
6725 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6726 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6728 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6730 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6731 (c_pretty_printer::c_pretty_printer): Declare.
6732 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6733 c_pretty_printer_init. Adjust.
6734 (print_c_tree): Do not call c_pretty_printer_init.
6735 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6737 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6739 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6741 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6744 * c-common.c (pointer_int_sum): Add bool parameter.
6745 * c-common.h (pointer_int_sum): Adjust declaration.
6747 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6749 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6750 c_pretty_printer variable.
6752 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6754 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6756 (pp_c_base): Likewise. Adjust users.
6757 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6758 (pp_c_whitespace): Do not call pp_base.
6759 (pp_c_left_paren): Likewise.
6760 (pp_c_right_paren): Likewise.
6761 (pp_c_left_brace): Likewise.
6762 (pp_c_right_brace): Likewise.
6763 (pp_c_left_bracket): Likewise.
6764 (pp_c_right_bracket): Likewise.
6765 (pp_c_dot): Likewise.
6766 (pp_c_ampersand): Likewise.
6767 (pp_c_star): Likewise.
6768 (pp_c_arrow): Likewise.
6769 (pp_c_semicolon): Likewise.
6770 (pp_c_complement): Likewise.
6771 (pp_c_exclamation): Likewise.
6772 (pp_c_direct_declarator): Likewise.
6773 (pp_c_ws_string): Likewise.
6774 (pp_c_identifier): Likewise.
6775 (pp_c_statement): Likewise.
6776 (print_c_tree): Likewise.
6778 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6781 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6782 provide useful error strings.
6784 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6786 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6787 printer functions instead of pp_string or operators and punctuators.
6788 (dump_generic_ada_node): Likewise.
6789 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6790 (pp_c_relational_expression): Likewise.
6791 (pp_c_logical_or_expression): Likewise.
6793 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6795 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6796 functions instead of pp_character.
6797 (pp_ada_tree_identifier): Likewise.
6798 (dump_ada_double_name): Likewise.
6799 (dump_ada_function_declaration): Likewise.
6800 (dump_ada_array_domains): Likewise.
6801 (dump_template_types): Likewise.
6802 (dump_generic_ada_node): Likewise.
6803 (print_ada_declaration): Likewise.
6804 (print_ada_struct_decl): Likewise.
6805 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6807 2013-07-23 Tom Tromey <tromey@redhat.com>
6809 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6810 * c-common.c (c_common_reswords): Add _Generic.
6812 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6814 * c-common.c: Fix typos.
6815 * c-common.h: Likewise.
6817 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6820 * c-common.c (c_common_attribute_table): Add warn_unused.
6821 (handle_warn_unused_attribute): New.
6823 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6825 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6826 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6828 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6831 * c.opt: Add Wconditionally-supported.
6833 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6835 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6836 unused variables l_length and l_node.
6838 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6841 * c-common.c (complete_array_type): Delay folding first index
6842 like other indices. When folding, check for index overflow.
6844 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6847 * c-common.h (c_build_vec_perm_expr): New complain argument.
6848 * c-common.c (c_build_vec_perm_expr): Likewise.
6849 Use save_expr also in C++.
6851 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6853 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6854 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6855 * c-opts.c (c_common_post_options): Likewise.
6857 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6859 * array-notation-common.c (length_mismatch_in_expr): Changed the
6860 parameter type's from a dynamic array to a vec_tree. Also removed
6861 the size parameters.
6862 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6865 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6867 * c-common.h (struct cilkplus_an_parts): New structure.
6868 (struct cilkplus_an_loop_parts): Likewise.
6869 (cilkplus_extract_an_triplets): New prototype.
6870 (fix_sec_implicit_args): Likewise.
6871 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6872 (fix_sec_implicit_args): Likewise.
6874 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6876 * array-notation-common.c (find_inv_trees): Removed an unwanted
6878 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6879 enum rid to enum tree_code.
6881 2013-06-11 Jan Hubicka <jh@suse.cz>
6883 * c-common.c (handle_alias_ifunc_attribute): Do not set
6884 DECL_EXTERNAL for weakref variables.
6885 * c-pragma.c (handle_pragma_weak): Make sure aliases
6886 are not declared as external.
6888 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6890 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6891 function from c/c-array-notation.c.
6892 (is_cilkplus_reduce_builtin): Likewise.
6893 (find_rank): Likewise.
6894 (extract_array_notation_exprs): Likewise.
6895 (replace_array_notations): Likewise.
6896 (find_inv_trees): Likewise.
6897 (replace_inv_trees): Likewise.
6898 (contains_array_notation_expr): Likewise.
6899 (find_correct_array_notation_type): Likewise.
6900 * c-common.h (struct inv_list): Moved this struct from the file
6901 c/c-array-notation.c and added a new field called additional tcodes.
6902 (length_mismatch_in_expr_p): New prototype.
6903 (is_cilkplus_reduce_builtin): Likewise.
6904 (find_rank): Likewise.
6905 (extract_array_notation_exprs): Likewise.
6906 (replace_array_notation): Likewise.
6907 (find_inv_trees): Likewise.
6908 (replace_inv_trees): Likewise.
6909 (find_correct_array_notation_type): Likewise.
6911 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6913 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6914 function array_notation_init_builtins is called.
6915 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6916 * c-common.def (ARRAY_NOTATION_REF): New tree.
6917 * c-common.h (build_array_notation_expr): New function declaration.
6918 (build_array_notation_ref): Likewise.
6919 (extract_sec_implicit_index_arg): New extern declaration.
6920 (is_sec_implicit_index_fn): Likewise.
6921 (ARRAY_NOTATION_CHECK): New define.
6922 (ARRAY_NOTATION_ARRAY): Likewise.
6923 (ARRAY_NOTATION_START): Likewise.
6924 (ARRAY_NOTATION_LENGTH): Likewise.
6925 (ARRAY_NOTATION_STRIDE): Likewise.
6926 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6928 (pp_c_expression): Likewise.
6929 * c.opt (flag_enable_cilkplus): New flag.
6930 * array-notation-common.c: New file.
6932 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6935 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6937 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6939 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6942 2013-05-07 Han Shen <shenhan@google.com>
6944 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6946 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6948 * c-common.c (check_user_alignment): Emit error for negative values.
6950 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6952 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6954 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6956 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6957 __GXX_EXPERIMENTAL_CXX1Y__.
6959 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6960 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6962 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6963 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6964 to simply use OPT_Wpointer_arith.
6965 (c_sizeof_or_alignof_type): Likewise.
6967 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6969 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6971 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6973 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6974 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6977 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6979 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6981 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6983 * c-common.c (pointer_int_sum): Remove dead code.
6985 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6988 * c-common.c (handle_optimize_attribute): Don't call
6989 save_optabs_if_changed.
6991 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6994 * c-pch.c (pch_init): Free target_validity at the end.
6996 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6998 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
7000 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
7001 Jakub Jelinek <jakub@redhat.com>
7004 * c-common.c (handle_no_sanitize_address_attribute): New function.
7005 (c_common_attribute_table): Add no_sanitize_address attribute.
7006 (handle_no_address_safety_analysis_attribute): Add
7007 no_sanitize_address attribute, not no_address_safety_analysis
7010 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
7013 * c-common.c (handle_optimize_attribute): Call
7014 save_optabs_if_changed.
7016 2013-02-18 Jakub Jelinek <jakub@redhat.com>
7017 Steven Bosscher <steven@gcc.gnu.org>
7020 * c-opts.c (c_common_post_options): If debug info is enabled
7021 and non-dwarf*, refuse to load PCH files and when writing PCH
7024 2013-02-05 Jakub Jelinek <jakub@redhat.com>
7027 * c-common.c (handle_error_attribute): Fix condition.
7029 2013-01-30 Jakub Jelinek <jakub@redhat.com>
7032 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
7034 2013-01-18 Jason Merrill <jason@redhat.com>
7037 * c.opt (-fextern-tls-init): New.
7038 * c-opts.c (c_common_post_options): Handle it.
7040 2013-01-09 Jakub Jelinek <jakub@redhat.com>
7043 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
7044 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
7045 and is either negative or bigger or equal to type precision
7046 of the first operand.
7048 2012-12-03 Marek Polacek <polacek@redhat.com>
7051 * c-common.c (check_user_alignment): Swap order of tests,
7052 check TREE_CODE first.
7054 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
7057 * c-common.h (overflow_type): New enum.
7058 (build_userdef_literal): Add overflow_type argument.
7059 (tree_userdef_literal): Add overflow_type.
7060 (USERDEF_LITERAL_OVERFLOW): New access macro.
7061 * c-common.c (build_userdef_literal): Add overflow_type
7063 * c-lex.c (c_lex_with_flags): Add overflow_type to
7064 build_userdef_literal calls.
7065 (interpret_integer, interpret_float): Add overflow_type argument.
7067 2012-11-28 Richard Biener <rguenther@suse.de>
7070 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
7071 here and use a type with proper overflow behavior for types that would
7072 need to be promoted for the arithmetic.
7074 2012-11-23 Jakub Jelinek <jakub@redhat.com>
7077 * c-common.c (handle_no_address_safety_analysis_attribute): New
7079 (c_common_attribute_table): Add no_address_safety_analysis.
7081 2012-11-16 Simon Baldwin <simonb@google.com>
7083 * c.opt: Add f[no-]canonical-system-headers.
7084 * c-opts.c (c_common_handle_option): Handle
7085 OPT_fcanonical_system_headers.
7087 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
7090 * c-opts.c (c_common_handle_option): Set new flags.
7091 * c.opt: Describe new flags.
7093 2012-11-09 Jason Merrill <jason@redhat.com>
7095 * c.opt (Wabi-tag): New.
7097 2012-11-09 Andi Kleen <ak@linux.intel.com>
7100 * c-common.c (get_atomic_generic_size): Mask with
7103 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7106 * c.opt (Wformat): Make it Alias Wformat=1.
7107 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
7108 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
7110 (Wformat=): RejectNegative. Use LangEnabledBy.
7111 (Wnonnull): Use LangEnabledBy.
7112 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
7113 * c-format.c (set_Wformat): Delete.
7114 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
7115 (maybe_read_dollar_number): Likewise.
7116 (avoid_dollar_number): Likewise.
7117 (finish_dollar_format_checking): Likewise.
7118 (check_format_info): Likewise.
7119 (check_format_info_main): Likewise.
7120 (check_format_types): Likewise.
7121 (format_type_warning): Likewise.
7122 * c-common.c (int): Likewise.
7123 (check_function_sentinel): Likewise.
7124 * c-common.h (warn_format,set_Wformat): Do not declare here.
7126 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7129 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
7130 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
7132 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
7134 (Wvariadic-macros): Init(1).
7135 * c-opts.c (c_common_handle_option): Do not handle them
7137 (c_common_post_options): Likewise.
7138 (sanitize_cpp_opts): warn_unused_macros is now
7139 cpp_warn_unused_macros.
7140 (push_command_line_include): Likewise.
7141 * c-common.c (warn_unknown_pragmas): Do not define.
7142 * c-common.h (warn_unknown_pragmas): Do not declare.
7144 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7147 * c-common.c (conversion_warning): Handle conditional expressions.
7149 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7152 * c.opt (Wreturn_local_addr): Define new option.
7154 2012-10-25 Jason Merrill <jason@redhat.com>
7156 * c.opt (Wvirtual-move-assign): New.
7158 * c.opt (Winherited-variadic-ctor): New.
7160 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
7163 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
7165 2012-10-23 Joseph Myers <joseph@codesourcery.com>
7167 * c-common.h (pch_cpp_save_state): Declare.
7168 * c-target.def (c_preinclude): New hook.
7169 * c-opts.c (done_preinclude): New.
7170 (push_command_line_include): Handle default preincluded header.
7171 (cb_file_change): Call pch_cpp_save_state when calling
7172 push_command_line_include.
7173 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
7174 (pch_cpp_save_state): New.
7175 (pch_init): Call pch_cpp_save_state conditionally, instead of
7176 calling cpp_save_state.
7178 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7182 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
7183 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
7184 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
7185 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
7186 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
7187 * c-opts.c (c_common_handle_option): Remove explicit handling from
7189 (c_common_post_options): Likewise.
7191 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
7193 * c-ada-spec.c (LOCATION_COL): Delete.
7194 (compare_location): New function.
7195 (compare_node): Use it.
7196 (compare_comment): Likewise.
7198 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7202 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
7203 * c-opts.c (c_common_handle_option): Do not set them here. Add
7205 (c_common_post_options): Likewise.
7207 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
7209 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
7210 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
7211 Remove POINTER_TYPE handling, add large unsigned handling and use
7212 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
7214 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7217 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
7218 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
7219 locs and array of 3 trees instead of just single loc and single
7220 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
7221 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
7222 For *cmp* builtins that take two sources strings report warnings
7223 about first and second source, not about destination and source.
7225 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
7228 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
7230 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
7232 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
7233 declaring something coming from another file.
7235 2012-10-10 Arnaud Charlet <charlet@adacore.com>
7238 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
7240 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7243 * c-common.c (warn_about_parentheses): Add location_t parameter;
7244 use EXPR_LOC_OR_LOC.
7245 * c-common.h: Update declaration.
7247 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7250 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7251 more operations. Make error messages optional.
7252 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7253 (scalar_to_vector): Declare.
7255 2012-10-08 Jason Merrill <jason@redhat.com>
7257 * c-common.c (c_common_reswords): Add thread_local.
7259 2012-10-08 Dodji Seketeli <dodji@redhat.com>
7261 PR c++/53528 C++11 attribute support
7262 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7264 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7266 (handle_aligned_attribute): In choose strictest alignment
7267 among many. Use new check_cxx_fundamental_alignment_constraints.
7268 (handle_transparent_union_attribute): In c++11 attribute syntax,
7269 don't look through typedefs.
7271 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7273 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7274 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7277 2012-09-25 Dehao Chen <dehao@google.com>
7280 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7281 map when read in the pch.
7283 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7285 * c-ada-spec.c: Style fixes.
7287 2012-09-18 Thomas Quinot <quinot@adacore.com>
7289 * c.opt (-fada-spec-parent): Define new command line switch.
7290 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7291 is specified, generate binding spec as a child of the specified unit.
7293 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7294 Manuel López-Ibáñez <manu@gcc.gnu.org>
7297 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7299 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7301 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7302 for pointers, and add missing Convention C pragma.
7303 (print_ada_struct_decl): Add missing aliased keyword.
7304 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7306 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7308 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7309 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7310 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7311 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7312 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7314 2012-08-10 Richard Guenther <rguenther@suse.de>
7316 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7318 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7320 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7321 instead of separate pp_newline and pp_flush.
7322 (print_c_tree): Likewise.
7324 2012-07-26 Richard Henderson <rth@redhat.com>
7326 * c-common.c (handle_hot_attribute): Allow labels.
7327 (handle_cold_attribute): Likewise.
7329 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7332 * c-common.c (check_function_nonnull): Handle multiple nonnull
7333 attributes properly.
7335 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7337 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7338 * c-ada-spec.c: Likewise.
7339 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7341 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7343 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7344 Remove code conditional on it.
7346 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7348 * c-gimplify.c: Do not include basic-block.h.
7349 * c-common.c: Do not include linfuncs.h.
7351 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7353 * c-common.h: Include tree.h.
7355 2012-07-02 Jason Merrill <jason@redhat.com>
7358 * c-common.c (get_priority): Call default_conversion.
7360 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7362 * c-pch.c (c_common_write_pch): Remove unused variables.
7364 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7366 * cppspec.c: Moved from gcc/ to here.
7368 2012-06-27 Kai Tietz <ktietz@redhat.com>
7370 PR preprocessor/37215
7371 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7373 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7375 * c-common.h (c_common_print_pch_checksum): Remove.
7376 * c-pch.c: Do not include output.h.
7377 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7378 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7379 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7380 (struct c_pch_header): Remove.
7381 (get_ident): Update gpch version.
7382 (pch_init): Do not print executable_checksum to asm_out_file.
7383 Do not fail if there is no asm_out_file to read back from. Set
7384 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7385 (c_common_write_pch): Verify that nothing was written to asm_out_file
7386 since pch_init was called. Do not write a c_pch_header, and do not
7387 copy from asm_out_file to the PCH.
7388 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7389 the content of asm_out_file from the PCH.
7390 (c_common_print_pch_checksum): Remove.
7391 * c-opts.c (c_common_init): Print out executable_checksum directly.
7393 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7395 * c-target.def (objc_declare_unresolved_class_reference,
7396 objc_declare_class_definition): Add new hooks.
7398 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7400 * c-lex.c: Do not include output.h.
7401 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7402 Remove uses of ASM_OUTPUT_IDENT.
7404 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7407 * c-common.h (c_build_vec_perm_expr): Move decl here.
7408 * c-common.c (c_build_vec_perm_expr): Move definition
7411 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7413 * c.opt (fconserve-space): Turn into a no-op.
7415 2012-06-04 Sterling Augustine <saugustine@google.com>
7417 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7418 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7419 both the start and end of the function.
7421 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7423 * c-common.c: Do not include output.h.
7424 * c-pragma.c: Likewise.
7426 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7428 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7429 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7430 (lang_decl_name): Handle namespace decls.
7432 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7434 * c-ada-spec.c: Do not include output.h.
7435 * c-semantics.c: Likewise.
7437 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7439 * c-common.c: Fix typo.
7441 2012-05-29 Michael Matz <matz@suse.de>
7443 * c-common.h (c_expand_decl): Remove prototype.
7445 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7447 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7448 * c-opts.c (c_common_handle_option): Remove code handling
7449 warn_missing_braces.
7451 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7454 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7457 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7460 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7462 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7464 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7465 * c-opts.c (c_common_handle_option): Do not handle explicitly
7466 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7468 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7470 PR preprocessor/7263
7471 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7472 to cpp_classify_number. For diagnostics, use the precise location
7473 instead of the global input_location.
7475 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7478 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7480 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7482 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7484 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7487 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7488 Wreorder): Use LangEnabledBy.
7489 * c-opts.c (c_common_handle_option): Do not enable them
7490 explicitly. Call lang-specific generated functions.
7491 (c_common_post_options): Do not set them here.
7493 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7495 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7496 Wmissing-field-initializers,Wmissing-parameter-type,
7497 Wold-style-declaration,Woverride-init): Use EnabledBy.
7498 * c-opts.c (c_common_post_options): Do not set here explicitly.
7500 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7503 * c-opts.c (c_common_handle_option): Use handle_generated_option
7504 to enable sub-options.
7506 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7509 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7511 2012-05-10 Richard Guenther <rguenther@suse.de>
7513 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7514 adjust commentary about TYPE_IS_SIZETYPE types.
7516 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7519 * c-common.c (warn_logical_operator): Check that argument of
7520 integer_zerop is not NULL.
7522 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7525 * c-common.c (warn_logical_operator): Do not warn if either side
7526 is already true or false.
7528 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7531 * c-common.c (expr_original_type): New.
7532 (shorten_compare): Do not warn for enumeration types.
7534 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7536 * c.opt (fpermissive): Add Var(flag_permissive).
7538 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7541 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7542 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7544 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7546 Add -Wvarargs option
7547 * c.opt (Wvarargs): Define new option.
7549 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7551 * c-common.c (check_function_arguments): Replace
7552 Wmissing-format-attribute with Wsuggest-attribute=format.
7554 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7556 * c.opt (Wsuggest-attribute=format): New. Alias of
7557 Wmissing-format-attribute.
7558 * c-format.c (decode_format_type): Replace
7559 Wmissing-format-attribute with Wsuggest-attribute=format.
7560 (check_function_format): Likewise.
7562 2012-04-27 Ollie Wild <aaw@google.com>
7564 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7565 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7566 * c.opt: Add Wliteral-suffix.
7568 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7571 * c.opt (Wpedantic): New.
7572 (pedantic): Alias Wpedantic.
7573 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7574 (c_common_post_options): Likewise.
7575 (sanitize_cpp_opts): Likewise.
7576 * c-lex.c (interpret_float): Likewise.
7577 * c-format.c (check_format_types): Likewise.
7578 * c-common.c (pointer_int_sum): Likewise.
7579 (c_sizeof_or_alignof_type): Likewise.
7580 (c_add_case_label): Likewise.
7581 (c_do_switch_warnings): Likewise.
7582 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7584 2012-04-15 Jason Merrill <jason@redhat.com>
7587 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7588 (C_STD_NAME): Distinguish between C++98 and C++11.
7590 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7593 * c-common.h (uint16_type_node): Rename into...
7594 (c_uint16_type_node): ...this.
7595 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7596 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7598 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7600 * c-common.c (warn_if_unused_value): Move definition to here.
7601 * c-common.h (warn_if_unused_value): Move declaration to here.
7603 2012-03-23 William Bader <williambader@hotmail.com>
7605 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7607 2012-03-20 Jason Merrill <jason@redhat.com>
7609 * c-common.h (enum cxx_dialect): Add cxx1y.
7610 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7612 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7613 * c-opts.c (c_common_post_options): Likewise.
7614 (set_std_cxx1y): New.
7615 (c_common_handle_option): Call it.
7616 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7618 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7621 * c.opt ([Wuseless-cast]): Add.
7623 2012-03-16 Richard Guenther <rguenther@suse.de>
7625 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7627 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7630 * c.opt (ftemplate-backtrace-limit) Add.
7632 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7634 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7636 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7637 (init_pragma): Don't register extern_prefix.
7639 2012-03-12 Richard Guenther <rguenther@suse.de>
7641 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7642 (builtin_type_for_size): Likewise.
7644 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7647 * c-common.c (sync_resolve_params): Don't decide whether to convert
7648 or not based on TYPE_SIZE comparison, convert whenever arg_type
7649 is unsigned INTEGER_TYPE.
7651 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7654 * c.opt ([Wunused-local-typedefs]): Fix description.
7656 2012-01-24 Mike Stump <mikestump@comcast.net>
7658 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7661 2012-01-18 Richard Guenther <rguenther@suse.de>
7663 * c-opts.c (c_common_post_options): Reset LTO flags if
7664 we are about to generate a PCH.
7666 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7669 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7670 use pp_unsigned_wide_integer.
7672 2012-01-10 Richard Guenther <rguenther@suse.de>
7675 * c-opts.c (c_common_handle_option): Move -Werror handling
7676 to language independent code.
7678 2012-01-05 Richard Guenther <rguenther@suse.de>
7681 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7684 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7687 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7688 of array types with an unknown bound.
7690 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7692 * c-common.c (flag_isoc99): Update comment to refer to C11.
7693 (flag_isoc1x): Change to flag_isoc11.
7694 * c-common.h (flag_isoc99): Update comment to refer to C11.
7695 (flag_isoc1x): Change to flag_isoc11.
7696 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7698 * c-opts.c (set_std_c1x): Change to set_std_c11.
7699 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7701 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7702 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7703 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7705 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7706 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7707 (std=gnu1x): Make alias of std=gnu11.
7709 2011-12-19 Jason Merrill <jason@redhat.com>
7712 * c-common.c (handle_transparent_union_attribute): Check the first
7713 field if the type is complete.
7715 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7718 * c-common.c (RID_IS_FINAL): Add.
7719 * c-common.h (RID_IS_FINAL): Add.
7721 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7723 * c.opt (fgnu-runtime): Provide full description.
7724 (fnext-runtime): Likewise.
7725 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7727 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7729 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7730 predefines in one place. Add LOCK_FREE predefines.
7731 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7734 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7737 * c-common.c (get_atomic_generic_size): Check for various error
7739 (resolve_overloaded_atomic_exchange,
7740 resolve_overloaded_atomic_compare_exchange,
7741 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7742 error_mark_node for error conditions.
7744 2011-11-08 Richard Guenther <rguenther@suse.de>
7749 2011-11-07 Richard Henderson <rth@redhat.com>
7750 Aldy Hernandez <aldyh@redhat.com>
7751 Torvald Riegel <triegel@redhat.com>
7753 Merged from transactional-memory.
7755 * c-common.c (handle_tm_wrap_attribute,
7756 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7757 (struct c_common_reswords): Added __transaction* keywords.
7758 (struct c_common_attribute_table): Added transaction* and tm_regparm
7760 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7762 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7763 find_tm_attribute): Declare.
7765 2011-11-07 Jason Merrill <jason@redhat.com>
7768 * c-common.c, c-common.h: Revert yesterday's changes.
7770 2011-11-06 Jason Merrill <jason@redhat.com>
7773 * c-common.c (decl_has_visibility_attr): Split out from...
7774 (c_determine_visibility): ...here.
7775 * c-common.h: Declare it.
7777 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7779 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7780 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7782 (check_user_alignment): New. Split out of
7783 handle_aligned_attribute. Disallow integer constants with
7784 noninteger types. Conditionally allow zero.
7785 (handle_aligned_attribute): Use check_user_alignment.
7786 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7788 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7789 Richard Henderson <rth@redhat.com>
7791 Merged from cxx-mem-model.
7793 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7794 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7795 parameters that are the same type size.
7796 (get_atomic_generic_size): New. Find size of generic
7797 atomic function parameters and do typechecking.
7798 (add_atomic_size_parameter): New. Insert size into parameter list.
7799 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7800 either __atomic_exchange_n or external library call.
7801 (resolve_overloaded_atomic_compare_exchange): Restructure
7802 __atomic_compare_exchange to either _n variant or external library call.
7803 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7804 __atomic_load_n or an external library call.
7805 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7806 __atomic_store_n or an external library call.
7807 (resolve_overloaded_builtin): Handle new __atomic builtins.
7809 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7812 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7813 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7814 <INDIRECT_REF>: Return the argument.
7815 <ARRAY_REF>: Remove special code for negative offset.
7816 Call fold_build_pointer_plus instead of size_binop.
7817 (fold_offsetof): Remove STOP_REF argument and adjust.
7818 * c-common.h (fold_offsetof_1): Declare.
7819 (fold_offsetof): Remove STOP_REF argument.
7821 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7824 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7825 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7826 Wnarrowing for C++0x and C++98.
7827 * c.opt ([Wnarrowing]): Update.
7829 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7832 * c.opt: Add Wzero-as-null-pointer-constant.
7834 2011-10-31 Jason Merrill <jason@redhat.com>
7836 * c.opt (-fdeduce-init-list): Off by default.
7839 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7840 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7842 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7844 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7847 * c.opt (fvisibility-inlines-hidden): Description change.
7849 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7851 Implement C++11 user-defined literals.
7852 * c-common.c (build_userdef_literal): New.
7853 * c-common.def: New tree code.
7854 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7855 * c-lex.c (interpret_float): Add suffix parm.
7856 (c_lex_with_flags): Build literal tokens.
7858 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7862 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7865 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7866 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7867 Wnarrowing for C++0x and C++98.
7868 * c.opt ([Wnarrowing]): Update.
7870 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7873 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7874 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7875 Wnarrowing for C++0x and C++98.
7876 * c.opt ([Wnarrowing]): Update.
7878 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7881 * c-common.c (conversion_warning): Remove code looking for
7882 artificial operands.
7884 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7887 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7888 !NO_IMPLICIT_EXTERN_C.
7890 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7892 * c-common.c (c_common_reswords): Add __bases,
7894 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7896 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7899 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7901 2011-10-15 Tom Tromey <tromey@redhat.com>
7902 Dodji Seketeli <dodji@redhat.com>
7904 * c.opt (fdebug-cpp): New option.
7905 * c-opts.c (c_common_handle_option): Handle the option.
7906 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7907 output stream in parameter. Factorized from ...
7908 (maybe_print_line): ... this. Dump location debug information when
7909 -fdebug-cpp is in effect.
7910 (print_line_1): New static function. Takes an output stream in
7911 parameter. Factorized from ...
7912 (print_line): ... here. Dump location information when -fdebug-cpp
7914 (scan_translation_unit): Dump location information when
7915 -fdebug-cpp is in effect.
7917 2011-10-15 Tom Tromey <tromey@redhat.com>
7918 Dodji Seketeli <dodji@redhat.com>
7920 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7922 * c-opts.c (c_common_handle_option)<case
7923 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7924 cases. Handle -ftrack-macro-expansion with and without argument.
7926 2011-10-15 Tom Tromey <tromey@redhat.com>
7927 Dodji Seketeli <dodji@redhat.com>
7929 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7930 (print_line, cb_define, do_line_change): Adjust to avoid touching
7931 the internals of struct line_map. Use the public API instead.
7932 * c-pch.c (c_common_read_pch): Likewise.
7933 * c-lex.c (fe_file_change): Likewise.
7935 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7938 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7940 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7943 * c-pretty-print.c (pp_c_floating_constant): Output
7944 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7946 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7948 * c-common.c (def_builtin_1): Delete old interface with two
7949 parallel arrays to hold standard builtin declarations, and replace
7950 it with a function based interface that can support creating
7951 builtins on the fly in the future. Change all uses, and poison
7952 the old names. Make sure 0 is not a legitimate builtin index.
7953 * c-omp.c (c_finish_omp_barrier): Ditto.
7954 (c_finish_omp_taskwait): Ditto.
7955 (c_finish_omp_flush): Ditto.
7957 2011-10-11 Tristan Gingold <gingold@adacore.com>
7959 * c.opt: (fallow-parameterless-variadic-functions): New.
7961 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7963 PR c++/33255 - Support -Wunused-local-typedefs warning
7964 * c-common.h (struct c_language_function::local_typedefs): New
7966 (record_locally_defined_typedef, maybe_record_typedef_use)
7967 (maybe_warn_unused_local_typedefs): Declare new functions.
7968 * c-common.c (record_locally_defined_typedef)
7969 (maybe_record_typedef_use)
7970 (maybe_warn_unused_local_typedefs): Define new functions.
7971 * c.opt: Declare new -Wunused-local-typedefs flag.
7973 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7976 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7979 2011-09-05 Richard Guenther <rguenther@suse.de>
7981 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7982 of integer_minus_one_node for empty array upper bounds.
7984 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7986 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7987 it's the first time it's being called on this main TU.
7989 2011-08-24 Richard Guenther <rguenther@suse.de>
7992 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7994 2011-08-22 Gabriel Charette <gchare@google.com>
7996 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7997 defined in cpp_init_builtins and c_cpp_builtins.
7999 2011-08-19 Joseph Myers <joseph@codesourcery.com>
8001 * c-common.c (c_common_reswords): Add __builtin_complex.
8002 * c-common.h (RID_BUILTIN_COMPLEX): New.
8004 2011-08-18 Joseph Myers <joseph@codesourcery.com>
8006 * c-common.c (c_common_reswords): Add _Noreturn.
8007 (keyword_is_function_specifier): Handle RID_NORETURN.
8008 * c-common.h (RID_NORETURN): New.
8010 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8012 * c-common.c (unsafe_conversion_p): New function. Check if it is
8013 unsafe to convert an expression to the type.
8014 (conversion_warning): Adjust, use unsafe_conversion_p.
8015 * c-common.h (unsafe_conversion_p): New function declaration.
8017 2011-08-02 Jakub Jelinek <jakub@redhat.com>
8019 * c-common.h (c_finish_omp_atomic): Adjust prototype.
8020 (c_finish_omp_taskyield): New prototype.
8021 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
8022 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
8023 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
8024 or RHS1 have side-effects, evaluate those too in the right spot,
8025 if it is a decl and LHS is also a decl, error out if they
8027 (c_finish_omp_taskyield): New function.
8028 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
8029 * c-pragma.c (omp_pragmas): Add taskyield.
8030 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
8031 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
8032 PRAGMA_OMP_CLAUSE_MERGEABLE.
8034 2011-07-25 Dodji Seketeli <dodji@redhat.com>
8036 * c-common.h (set_underlying_type): Remove parm name from
8039 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
8041 * c-pretty-print.h: Search c-common.h in c-family.
8043 2011-07-22 Jason Merrill <jason@redhat.com>
8046 * c.opt (Wnarrowing): New.
8049 * c-common.h: Declare c_linkage_bindings.
8050 * c-pragma.c (handle_pragma_redefine_extname): Use it.
8053 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
8054 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
8055 as flag_isoc99 for 'restrict'.
8056 (pp_c_specifier_qualifier_list): Likewise for _Complex.
8058 2011-07-21 Ian Lance Taylor <iant@google.com>
8061 * c-common.c (c_disable_warnings): New static function.
8062 (c_enable_warnings): New static function.
8063 (c_fully_fold_internal): Change local unused_p to bool. Call
8064 c_disable_warnings and c_enable_warnings rather than change
8065 c_inhibit_evaluation_warnings.
8067 2011-07-20 Jason Merrill <jason@redhat.com>
8069 PR c++/6709 (DR 743)
8070 PR c++/42603 (DR 950)
8071 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
8072 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
8073 (CPP_DECLTYPE): New.
8074 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
8076 2011-07-19 Richard Guenther <rguenther@suse.de>
8078 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
8079 * c-omp.c (c_finish_omp_for): Likewise.
8081 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
8083 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
8084 body on the next line.
8086 2011-07-08 Jason Merrill <jason@redhat.com>
8089 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
8092 * c-common.c (c_apply_type_quals_to_decl): Don't check
8093 TYPE_NEEDS_CONSTRUCTING.
8095 2011-07-06 Richard Guenther <rguenther@suse.de>
8097 * c-common.c (c_common_nodes_and_builtins):
8098 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
8100 2011-07-05 Richard Guenther <rguenther@suse.de>
8102 * c-common.c (c_common_nodes_and_builtins): Build all common
8105 2011-06-27 Jakub Jelinek <jakub@redhat.com>
8107 * c-common.h (c_tree_chain_next): New static inline function.
8109 * c-common.c (check_builtin_function_arguments): Handle
8110 BUILT_IN_ASSUME_ALIGNED.
8112 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
8114 * c-common.c: Add sync_ or SYNC__ to builtin names.
8115 * c-omp.c: Add sync_ or SYNC__ to builtin names.
8117 2011-06-20 Pierre Vittet <piervit@pvittet.com>
8119 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
8121 (gen_pragma_handler): New union.
8122 (internal_pragma_handler): New type.
8123 (c_register_pragma_with_data)
8124 (c_register_pragma_with_expansion_and_data): New functions.
8126 * c-pragma.c (registered_pragmas, c_register_pragma_1)
8127 (c_register_pragma, c_register_pragma_with_expansion)
8128 (c_invoke_pragma_handler): Changed to work with
8129 internal_pragma_handler.
8130 (c_register_pragma_with_data)
8131 (c_register_pragma_with_expansion_and_data): New functions.
8133 2011-06-14 Joseph Myers <joseph@codesourcery.com>
8135 * c-common.c: Include common/common-target.h.
8136 (handle_section_attribute): Use
8137 targetm_common.have_named_sections.
8138 * c-cppbuiltin.c: Include common/common-target.h.
8139 (c_cpp_builtins): Use targetm_common.except_unwind_info.
8141 2011-06-10 Richard Guenther <rguenther@suse.de>
8143 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
8144 to print a IDENTIFIER_NODE.
8146 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8147 Joseph Myers <joseph@codesourcery.com>
8149 * c.opt (fbuilding-libgcc): New option.
8150 * c-cppbuiltin.c (c_cpp_builtins): Define
8151 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
8153 2011-06-07 Jason Merrill <jason@redhat.com>
8155 * c-common.c (max_tinst_depth): Lower default to 900.
8157 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
8159 2011-06-07 Richard Guenther <rguenther@suse.de>
8161 * c-common.c (c_common_nodes_and_builtins): Do not set
8162 size_type_node or call set_sizetype.
8164 2011-06-07 Dodji Seketeli <dodji@redhat.com>
8167 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
8168 type when using pointer comparison to compare types.
8170 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8172 * c.opt: Add -Wdelete-non-virtual-dtor.
8173 * c-opts.c (c_common_handle_option): Include it in -Wall.
8175 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
8180 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8182 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8185 2011-05-27 Jakub Jelinek <jakub@redhat.com>
8188 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
8189 C++ don't call c_common_truthvalue_conversion on void type arms.
8191 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
8193 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
8194 (stmt_list_stack): Define.
8195 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
8196 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
8198 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8200 * c-common.c (warning_candidate_p): Check for BLOCKs.
8202 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8204 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8207 2011-05-25 Jakub Jelinek <jakub@redhat.com>
8209 * c-common.c (def_fn_type): Remove extra va_end.
8211 2011-05-23 Jason Merrill <jason@redhat.com>
8214 * c-common.c (c_common_get_narrower): New.
8215 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
8217 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
8219 * c-common.h (check_function_arguments): Tweak prototype of
8220 check_function_arguments.
8221 * c-common.c (check_function_arguments): Likewise. Adjust
8222 calls to check_function_nonnull, check_function_format, and
8223 check_function_sentinel.
8224 (check_function_sentinel): Take a FUNCTION_TYPE rather than
8225 separate attributes and typelist arguments. Use
8226 FOREACH_FUNCTION_ARGS to iterate over argument types.
8228 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8230 * c-common.c (c_common_reswords): Reorder.
8231 * c-common.h (rid): Likewise.
8233 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
8235 * c-common.c (def_fn_type): Don't call build_function_type, call
8236 build_function_type_array or build_varargs_function_type_array
8238 (c_common_nodes_and_builtins): Likewise.
8240 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
8242 * c-common.c (c_add_case_label): Omit the loc argument to
8244 * c-common.h (build_case_label): Remove.
8245 * c-semantics.c (build_case_label): Remove.
8247 2011-05-05 Joseph Myers <joseph@codesourcery.com>
8249 * c-objc.h (objc_start_method_definition): Update prototype.
8250 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8252 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8254 * c-common.c (check_main_parameter_types): Reindent. Don't use
8255 TYPE_ARG_TYPES directly.
8256 (handle_nonnull_attribute): Likewise.
8257 (sync_resolve_params): Likewise.
8258 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8259 to check_format_string.
8260 (handle_format_attribute): Likewise.
8261 (check_format_string): Take a function type to examine instead of
8262 a type list. Use a function_arg_iterator to step through argument
8265 2011-05-04 Richard Guenther <rguenther@suse.de>
8267 * c-common.c (fix_string_type): Use size_int for index type bounds.
8268 (start_fname_decls): Do not pass NULL to build_int_cst.
8269 (c_init_attributes): Likewise.
8270 * c-lex.c (c_lex_with_flags): Likewise.
8272 2011-04-27 Jason Merrill <jason@redhat.com>
8274 * c-common.c (make_tree_vector_from_list): New.
8275 * c-common.h: Declare it.
8277 2011-04-26 Richard Guenther <rguenther@suse.de>
8279 PR preprocessor/48248
8280 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8281 for output size with -P.
8283 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8285 * c-common.c (struct c_common_resword): Add __underlying_type.
8286 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8288 2011-04-20 Jim Meyering <meyering@redhat.com>
8290 * c-format.c (init_dollar_format_checking): Remove useless
8293 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8295 * c-objc.h (objc_get_interface_ivars): Removed.
8296 (objc_detect_field_duplicates): New.
8297 * stub-objc.c: Likewise.
8299 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8301 * stub-objc.c (objc_declare_protocols): Renamed to
8302 objc_declare_protocol.
8303 * c-objc.h: Likewise.
8305 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8307 * stub-objc.c (objc_declare_class): Updated argument name.
8309 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8311 * c-common.h (c_common_init_ts): Declare.
8312 * c-common.c (c_common_init_ts): Define.
8314 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8316 * c-objc.h (objc_build_message_expr): Updated prototype.
8317 * stub-objc.c (objc_build_message_expr): Likewise.
8319 2011-04-12 Martin Jambor <mjambor@suse.cz>
8321 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8324 2011-04-11 Richard Guenther <rguenther@suse.de>
8326 * c-common.c (complete_array_type): Build a range type of
8329 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8331 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8332 (handle_type_generic_attribute): Likewise.
8334 2011-04-07 Jason Merrill <jason@redhat.com>
8337 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8338 conversion from C++0x scoped enum.
8340 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8342 * c-target-def.h: New file.
8343 * c-target.def: New file.
8344 * c-target.h: New file.
8345 * c-common.c (targetcm): Don't define here.
8346 * c-common.h (default_handle_c_option): Declare.
8347 * c-format.c: Include c-target.h instead of target.h.
8348 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8350 (default_handle_c_option): Move from targhooks.c.
8352 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8354 PR preprocessor/48248
8355 * c-ppoutput.c (print): Add src_file field.
8356 (init_pp_output): Initialize it.
8357 (maybe_print_line): Don't optimize by adding up to 8 newlines
8358 if map->to_file and print.src_file are different file.
8359 (print_line): Update print.src_file.
8361 2011-03-25 Kai Tietz <ktietz@redhat.com>
8363 * c-ada-spec.c (compare_comment): Use filename_cmp
8364 instead of strcmp for filename.
8366 2011-03-25 Jeff Law <law@redhat.com>
8368 * c-common.c (def_fn_type): Add missing va_end.
8370 2011-03-25 Jason Merrill <jason@redhat.com>
8372 * c.opt: Add -std=c++03.
8374 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8376 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8378 2011-03-17 Kai Tietz <ktietz@redhat.com>
8381 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8382 Display allowed attributes for function pointer types.
8383 (pp_c_attributes_display): New function to display
8384 attributes having affects_type_identity flag set to true.
8385 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8387 * c-common.c (c_common_attribute_table):
8389 (c_common_format_attribute_table): Likewise.
8391 2011-03-18 Jason Merrill <jason@redhat.com>
8393 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8394 * c-common.h: Don't declare it here.
8395 * c-common.c: Or define it here.
8396 * c-opts.c (c_common_handle_option): Or set it here.
8399 * c-common.c (handle_transparent_union_attribute): Don't
8400 make a duplicate type in C++.
8402 2011-03-15 Jason Merrill <jason@redhat.com>
8404 * c-common.c (max_constexpr_depth): New.
8405 * c-common.h: Declare it.
8406 * c-opts.c (c_common_handle_option): Set it.
8407 * c.opt (fconstexpr-depth): New option.
8409 2011-03-11 Jason Merrill <jason@redhat.com>
8411 * c-common.c (attribute_takes_identifier_p): Add missing const.
8414 * c-common.c (attribute_takes_identifier_p): Assume that an
8415 unknown attribute takes an identifier.
8417 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8420 * c-common.c (c_type_hash): Call list_length instead of iterating
8421 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8423 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8426 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8428 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8430 * c.opt (fobjc-abi-version=) New.
8431 (fobjc-nilcheck): New.
8433 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8436 * c-common.h (keyword_is_decl_specifier): Declare.
8437 * c-common.c (keyword_is_decl_specifier): Define.
8438 (keyword_is_function_specifier): New function.
8440 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8443 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8444 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8447 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8449 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8451 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8454 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8455 after init_c_lex if pch_file is set.
8457 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8460 * c.opt (-fkeep-inline-dllexport): New switch.
8462 2011-01-12 Richard Guenther <rguenther@suse.de>
8465 * c-common.c (handle_weak_attribute): Warn instead of error
8466 on declaring an inline function weak.
8468 2011-01-05 Tom Tromey <tromey@redhat.com>
8470 * c-common.h (lvalue_error): Update.
8471 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8474 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8477 * c-objc.h (objc_finish_message_expr): Added argument to
8480 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8482 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8485 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8487 * c-objc.h (objc_maybe_warn_exceptions): New.
8488 * stub-objc.c (objc_maybe_warn_exceptions): New.
8490 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8492 * c-common.h (readonly_error): Declare.
8493 * c-common.c (readonly_error): Define.
8495 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8497 * c-common.h (invalid_indirection_error): Declare.
8498 * c-common.c (invalid_indirection_error): Define.
8500 2010-12-03 Richard Guenther <rguenther@suse.de>
8503 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8504 (pp_c_unary_expression): Likewise.
8505 (pp_c_expression): Likewise.
8507 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8509 * c-common.h (objc_finish_function): New.
8510 (objc_non_volatilized_type): Removed.
8511 (objc_type_quals_match): Removed.
8512 * stub-objc.c (objc_finish_function): New.
8513 (objc_non_volatilized_type): Removed.
8514 (objc_type_quals_match): Removed.
8516 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8518 * c-common.h (parse_optimize_options): Declare.
8519 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8520 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8522 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8524 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8526 * c-pch.c (O_BINARY): Don't define here.
8527 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8529 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8531 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8532 targetm.except_unwind_info.
8534 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8536 * c-opts.c (c_common_handle_option): Pass location to
8537 set_struct_debug_option.
8539 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8541 * c-common.c (visibility_options): Move from ../opts.c.
8542 * c-common.h (struct visibility_flags, visibility_options):
8544 * c-opts.c (finish_options): Rename to c_finish_options.
8545 (c_common_init): Update call to finish_options.
8547 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8550 * c-lex.c (lex_string): Check that each string in an Objective-C
8551 string concat sequence starts with either one or zero '@', and
8552 that there are no spurious '@' signs at the end.
8554 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8556 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8557 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8558 HANDLE_PRAGMA_VISIBILITY.
8559 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8560 HANDLE_PRAGMA_VISIBILITY): Don't define.
8561 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8563 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8568 * c-common.h (keyword_begins_type_specifier): Declare.
8569 (keyword_is_storage_class_specifier): Declare.
8570 (keyword_is_type_qualifier): Declare.
8571 * c-common.c (keyword_begins_type_specifier): New function.
8572 (keyword_is_storage_class_specifier): New function.
8573 (keyword_is_type_qualifier): Declare.
8575 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8578 * c-common.c (in_late_binary_op): Define.
8579 (c_common_truthvalue_conversion): Check in_late_binary_op before
8580 calling c_save_expr.
8581 * c-common.h (in_late_binary_op): Declare.
8583 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8585 * c-opts.c (c_common_handle_option): Update calls to
8586 set_struct_debug_option.
8588 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8590 * c-common.h (objc_declare_protocols): Added additional argument.
8591 * stub-objc.c (objc_declare_protocol): Same change.
8593 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8596 * c-common.h (build_real_imag_expr): Declare.
8597 * c-semantics.c (build_real_imag_expr): Define.
8599 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8601 * c-opts.c (c_common_parse_file): Take no arguments.
8602 * c-common.h (c_common_parse_file): Update prototype.
8604 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8607 * c-common.c (warning_candidate_p): Don't track non-const calls
8610 2010-11-15 Ian Lance Taylor <iant@google.com>
8612 * c-lex.c (init_c_lex): Set macro debug callbacks if
8613 flag_dump_go_spec is set.
8615 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8617 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8618 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8620 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8622 PR preprocessor/45038
8623 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8626 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8628 * c-common.h (c_family_lang_mask): Declare.
8629 * c-opts.c (c_family_lang_mask): Make extern.
8630 * c-pragma.c (handle_pragma_diagnostic): Use
8631 control_warning_option.
8633 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8635 * c-common.c (parse_optimize_options): Update call to
8637 * c-common.h (c_common_handle_option): Update prototype.
8638 * c-opts.c (c_common_handle_option): Take location_t parameter and
8639 pass it to other functions.
8641 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8643 * c-opts.c (warning_as_error_callback): Remove.
8644 (c_common_initialize_diagnostics): Don't call
8645 register_warning_as_error_callback.
8646 (c_common_handle_option): Handle -Werror=normalized= here.
8648 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8650 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8652 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8654 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8655 Remove trailing '.' from diagnostics.
8656 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8658 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8660 * c-common.c (parse_optimize_options): Pass global_dc to
8662 * c-opts.c (c_common_handle_option): Pass &global_options to
8663 set_Wstrict_aliasing.
8664 * c.opt (v): Don't mark Common or document here.
8666 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8669 * c-format.c (format_type): New type gcc_objc_string_format_type.
8670 (valid_stringptr_type_p): New.
8671 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8672 (check_format_string): Pass expected type, use
8673 valid_stringptr_type_p (), check that the format string types are
8674 consistent with the format specification.
8675 (decode_format_attr): Warn if NSString is used outside objective-c.
8676 (format_types_orig): Add NSString.
8678 (format_flags): New.
8679 (check_format_arg): Handle format strings requiring an external parser.
8680 first_target_format_type: New variable.
8681 (handle_format_attribute): Set up first_target_format_type, pass the
8682 expected format arg string type to check_format_string().
8683 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8684 * stub-objc.c (objc_string_ref_type_p): New.
8685 (objc_check_format_arg): New.
8687 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8689 Fixed using the Objective-C 2.0 dot-syntax with class names.
8690 * c-common.h (objc_build_class_component_ref): New.
8691 * stub-objc.c (objc_build_class_component_ref): New.
8693 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8695 * c.opt (Wproperty-assign-default): New option.
8697 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8699 Implemented -fobjc-std=objc1 flag.
8700 * c.opt (fobjc-std=objc1): New option.
8702 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8704 Implemented format and noreturn attributes for Objective-C methods.
8705 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8706 attribute for Objective-C methods.
8708 2010-10-31 Jason Merrill <jason@redhat.com>
8710 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8713 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8715 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8716 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8717 (objc_add_property_declaration): Removed arguments for copies and
8719 (objc_build_getter_call): Renamed to
8720 objc_maybe_build_component_ref.
8721 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8722 (objc_is_property_ref): New.
8723 * c-common.c (c_common_reswords): Removed copies and ivar.
8724 * stub-objc.c (objc_add_property_declaration): Removed arguments
8725 for copies and ivar.
8726 (objc_build_getter_call): Renamed to
8727 objc_maybe_build_component_ref.
8728 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8729 (objc_is_property_ref): New.
8731 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8732 Matthew Gingell <gingell@adacore.com>
8734 * c-ada-spec.c (separate_class_package): New function.
8735 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8736 name of their enclosing package.
8737 (print_ada_declaration): Use separate_class_package.
8739 2010-10-27 Jason Merrill <jason@redhat.com>
8741 * c-common.c (c_common_reswords): Add __is_literal_type.
8742 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8744 * c-common.c (check_case_value): Remove special C++ code.
8746 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8748 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8749 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8751 (objc_add_property_declaration): Added additional arguments.
8752 (objc_property_attribute_kind): Removed.
8753 (objc_set_property_attr): Removed.
8754 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8756 * stub-objc.c (objc_add_property_declaration): Added additional
8758 (objc_set_property_attr): Removed.
8760 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8762 * c-common.h (objc_add_property_variable): Renamed to
8763 objc_add_property_declaration. Added location argument.
8764 * stub-objc.c (objc_add_property_variable): Same change.
8766 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8768 * c-common.h (objc_maybe_printable_name): New.
8769 * stub-objc.c (objc_maybe_printable_name): New.
8771 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8772 Andrew Pinski <pinskia@gmail.com>
8774 * c-common.h (c_common_mark_addressable_vec): Declare.
8775 * c-common.c (c_common_mark_addressable_vec): New function.
8777 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8779 * c-common.h (objc_set_method_type): Removed.
8780 (objc_add_method_declaration): Added boolean argument.
8781 (objc_start_method_definition): Same change.
8782 (objc_build_method_signature): Same change.
8783 * stub-objc.c (objc_set_method_type): Removed.
8784 (objc_add_method_declaration): Added boolean argument.
8785 (objc_start_method_definition): Same change.
8786 (objc_build_method_signature): Same change.
8788 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8790 * c-common.h (finish_file): Removed.
8791 (objc_write_global_declarations): New.
8792 * c-opts.c (c_common_parse_file): Do not call finish_file.
8793 * stub-objc.c (objc_write_global_declarations): New.
8795 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8797 Implemented parsing @synthesize and @dynamic for
8798 Objective-C/Objective-C++.
8799 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8800 (objc_add_synthesize_declaration): New.
8801 (objc_add_dynamic_declaration): New.
8802 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8803 * stub-objc.c (objc_add_synthesize_declaration): New.
8804 (objc_add_dynamic_declaration): New.
8806 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8809 * c-cppbuiltin.c (mode_has_fma): Move function here from
8810 builtins.c. Don't use the fma optab, instead just use the
8811 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8814 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8816 Merge from 'apple/trunk' branch on FSF servers.
8818 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8821 * c-common.h (objc_non_volatilized_type): New declaration
8822 * stub-objc.c (objc_non_volatilized_type): New stub.
8824 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8826 Merge from 'apple/trunk' branch on FSF servers.
8828 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8831 * c-common.h (objc_diagnose_private_ivar): New decl.
8832 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8834 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8836 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8837 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8838 (objc_ivar_visibility_kind): New enum.
8839 (objc_set_visibility): Adjust prototype to use visibility enum.
8840 * stub-objc.c (objc_set_visibility): Adjust stub to use
8843 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8845 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8846 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8847 has the appropriate fma builtins.
8848 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8850 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8852 merge from FSF apple 'trunk' branch.
8853 2006 Fariborz Jahanian <fjahanian@apple.com>
8855 Radars 4436866, 4505126, 4506903, 4517826
8856 * c-common.c (c_common_resword): Define @property and its attributes.
8857 * c-common.h: Define property attribute enum entries.
8858 (OBJC_IS_PATTR_KEYWORD): New.
8859 (objc_property_attribute_kind): New enum.
8860 Declare objc_set_property_attr (), objc_add_property_variable (),
8861 objc_build_getter_call () and objc_build_setter_call ().
8862 * stub-objc.c (objc_set_property_attr): New stub.
8863 (objc_add_property_variable): Likewise.
8864 (objc_build_getter_call): Likewise.
8865 (objc_build_setter_call) Likewise.
8867 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8869 merge from FSF apple 'trunk' branch.
8870 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8872 Radar 3803157 (method attributes)
8873 * c-common.c (handle_deprecated_attribute): Recognize
8874 objc methods as valid declarations.
8875 * c-common.h: Declare objc_method_decl ().
8876 * stub-objc.c (objc_method_decl): New stub.
8878 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8880 * c-common.c (parse_optimize_options): Call
8881 decode_cmdline_options_to_array_default_mask before
8882 decode_options. Update arguments to decode_options.
8883 * c-common.h (c_common_init_options_struct): Declare.
8884 * c-opts.c (c_common_init_options_struct): New. Split out from
8885 c_common_init_options.
8887 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8889 Implemented fast enumeration for Objective-C.
8890 * c-common.h (objc_finish_foreach_loop): New.
8891 * stub-objc.c (objc_finish_foreach_loop): New.
8893 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8895 * c-common.h (struct diagnostic_context): Don't declare here.
8896 (c_common_initialize_diagnostics): Declare using
8897 diagnostic_context typedef.
8898 * c-opts.c (c_common_handle_option): Pass global_dc to
8899 handle_generated_option.
8901 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8903 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8904 handle_generated_option.
8906 2010-10-03 Ian Lance Taylor <iant@google.com>
8908 * c.opt (-fplan9-extensions): New option.
8910 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8912 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8914 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8915 of duplicating code.
8917 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8919 * c-common.c: Add two new entries for @optional
8920 and @required keywords.
8922 merge from FSF 'apple/trunk' branch.
8923 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8926 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8927 objective-c keywords.
8928 (objc_set_method_opt): New declaration.
8929 * stub-objc.c (objc_set_method_opt): New stub.
8931 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8933 * c-common.c (handle_optimize_attribute): Pass &global_options to
8934 cl_optimization_save and cl_optimization_restore.
8935 * c-opts.c (c_common_handle_option): Pass &global_options to
8936 handle_generated_option.
8937 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8938 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8939 &global_options to cl_optimization_restore.
8941 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8943 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8944 Objective-C/Objective-C++ keywords.
8946 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8948 Merge from 'apple/trunk' branch on FSF servers.
8950 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8953 * c-common.h (objc_check_global_decl): New declaration.
8954 * stub-objc.c (objc_check_global_decl): New stub.
8956 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8958 * c.opt: Don't use VarExists.
8960 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8962 * c-common.c (c_cpp_error): Update names of diagnostic_context
8964 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8965 cl_optimization members.
8966 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8967 sanitize_cpp_opts, finish_options): Update names of cpp_options
8970 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8972 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8973 (objc_is_reserved_word): Removed.
8974 * c-common.c: Updated comments.
8975 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8976 objc_is_reserved_word.
8977 * stub-objc.c (objc_is_reserved_word): Removed.
8979 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8981 * c-common.h (objc_add_method_declaration): Adjust prototype to
8983 (objc_start_method_definition): Likewise.
8984 (objc_build_keyword_decl): Likewise.
8985 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8986 (objc_start_method_definition): Likewise.
8987 (objc_build_keyword_decl): Likewise.
8989 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8991 * c-common.h (objc_start_class_interface): Adjust prototype.
8992 (objc_start_category_interface): Likewise.
8993 (objc_start_protocol): Likewise.
8994 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8995 (objc_start_class_interface): Likewise.
8996 (objc_start_category_interface): Likewise.
8998 2010-09-27 Ian Lance Taylor <iant@google.com>
9000 * c-common.c (c_common_attribute_table): Add no_split_stack.
9001 (handle_no_split_stack_attribute): New static function.
9003 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
9005 Merge from 'apple/trunk' branch on FSF servers.
9007 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
9010 * c-common.h (objc_have_common_type): New declaration.
9011 * stub-objc.c (objc_have_common_type): New stub.
9013 2005-06-22 Ziemowit Laski <zlaski@apple.com>
9016 * c-common.h (objc_common_type): New prototype.
9017 * stub-objc.c (objc_common_type): New stub.
9019 2010-09-24 Jan Hubicka <jh@suse.cz>
9021 * c-common.c (handle_leaf_attribute): New function.
9022 (struct attribute_spec c_common_att): Add leaf.
9024 2010-09-22 Joseph Myers <joseph@codesourcery.com>
9026 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
9027 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
9028 -dump, -dump=, -imacros, -imacros=, -include, -include=,
9029 -include-barrier, -include-directory, -include-directory=,
9030 -include-directory-after, -include-directory-after=,
9031 -include-prefix, -include-prefix=, -include-with-prefix,
9032 -include-with-prefix=, -include-with-prefix-after,
9033 -include-with-prefix-after=, -include-with-prefix-before,
9034 -include-with-prefix-before=, -no-integrated-cpp,
9035 -no-line-commands, -no-standard-includes, -no-warnings, -output,
9036 -output=, -pedantic, -pedantic-errors, -preprocess,
9037 -print-missing-file-dependencies, -trace-includes, -traditional,
9038 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
9039 -user-dependencies, -verbose, -write-dependencies,
9040 -write-user-dependencies, no-integrated-cpp, traditional): New.
9042 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9045 * c-common.h (objc_start_method_definition): Return bool instead
9047 * stub-objc.c (objc_start_method_definition): Return bool instead
9050 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9053 * c-common.h (objc_get_interface_ivars): New declaration.
9054 * stub-objc.c (objc_get_interface_ivars): New stub.
9056 2010-09-15 Ian Lance Taylor <iant@google.com>
9058 * c-common.c (parse_optimize_options): Do not capitalize warning
9059 messages. Remove period at end of warning message.
9061 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9063 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
9064 (handle_alias_attribute): ... here.
9065 (handle_ifunc_attribute): New.
9067 2010-09-06 Mark Mitchell <mark@codesourcery.com>
9069 * c-common.h (do_warn_double_promotion): Declare.
9070 * c-common.c (do_warn_double_promotion): Define.
9072 2010-09-05 Mark Mitchell <mark@codesourcery.com>
9074 * c.opt (Wdouble-promotion): New.
9076 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9078 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
9079 fvtable-thunks, fxref): Mark no longer supported in help text.
9081 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9083 * c.opt (Wimport, fall-virtual, falt-external-templates,
9084 fdefault-inline, fenum-int-equiv, fexternal-templates,
9085 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
9086 fname-mangling-version-, fnew-abi, fnonnull-objects,
9087 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
9088 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
9090 (fhandle-exceptions): Mark with Alias and Warn.
9091 * c-opts.c (c_common_handle_option): Don't handle options marked
9094 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9096 * c.opt (Wcomments, Werror-implicit-function-declaration,
9097 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
9098 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
9100 * c-common.c (option_codes): Use OPT_Wcomment instead of
9102 * c-opts.c (warning_as_error_callback, c_common_handle_option):
9103 Don't handle options marked as aliases.
9105 2010-08-25 Richard Guenther <rguenther@suse.de>
9107 * c-common.c (c_common_get_alias_set): Remove special
9108 handling for pointers.
9110 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
9112 * c-common.c: Use FOR_EACH_VEC_ELT.
9113 * c-gimplify.c: Likewise.
9114 * c-pragma.c: Likewise.
9116 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9118 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
9120 (MMDX): Change back to MMD. Mark NoDriverArg instead of
9122 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
9123 instead of OPT_MDX and OPT_MMDX.
9125 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9127 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
9129 2010-08-12 Joseph Myers <joseph@codesourcery.com>
9131 * c.opt (MD, MMD): Change to MDX and MMDX.
9132 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
9134 2010-08-11 Joseph Myers <joseph@codesourcery.com>
9136 * c-opts.c (c_common_handle_option): Call handle_generated_option
9137 instead of handle_option.
9139 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9141 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
9142 (maybe_apply_renaming_pragma): Delete unneeded declarations.
9144 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9146 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
9147 (pending_redefine_extname): Change type to a VEC.
9148 (add_to_renaming_pragma_list): Update for new type of
9149 pending_redefine_extname.
9150 (maybe_apply_renaming_pragma): Likewise.
9152 2010-08-04 Arnaud Charlet <charlet@adacore.com>
9154 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
9156 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
9157 decide whether a type has already been declared/seen.
9158 Do not go to the original type.
9159 (dump_nested_types): New parameter forward.
9160 Generate forward declaration if needed and mark type as visited.
9161 (print_ada_declaration): Call dump_nested_types if not already done.
9162 Mark types as visited.
9164 2010-08-03 Joseph Myers <joseph@codesourcery.com>
9166 * c.opt (-print-pch-checksum): Remove option.
9167 * c-opts.c (c_common_handle_option): Don't handle
9168 OPT_print_pch_checksum.
9170 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9172 * c-common.h (c_common_handle_option): Update prototype and return
9174 * c-opts.c (c_common_handle_option): Update prototype and return
9175 value type. Update calls to handle_option and
9176 enable_warning_as_error.
9178 2010-07-27 Jakub Jelinek <jakub@redhat.com>
9181 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
9183 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9185 * c-common.h (c_common_missing_argument): Remove.
9186 * c-opts.c (c_common_missing_argument): Remove.
9187 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
9188 idirafter, imacros, include, isysroot, isystem, iquote): Add
9190 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
9192 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9194 * c-common.h (c_common_option_lang_mask,
9195 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
9197 (c_common_init_options): Update prototype.
9198 * c-opts.c (c_common_option_lang_mask): New.
9199 (c_common_initialize_diagnostics): Split out of
9200 c_common_init_options.
9201 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
9203 (c_common_init_options): Update prototype. Use decoded options in
9204 search for -lang-asm.
9206 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
9208 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
9209 * c-format.c: Likewise.
9211 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9213 * c-common.h: Include diagnostic-core.h. Error if already
9215 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
9217 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
9219 * c-common.c (IN_GCC_FRONTEND): Do not undef.
9220 Do not include expr.h
9221 (vector_mode_valid_p): Move here.
9223 2010-06-21 DJ Delorie <dj@redhat.com>
9225 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
9226 allow these pragmas anywhere.
9228 2010-06-14 Jakub Jelinek <jakub@redhat.com>
9231 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
9232 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
9233 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
9234 ggc_strdup instead of xstrdup.
9236 2010-06-10 Jakub Jelinek <jakub@redhat.com>
9238 * c-cppbuiltin.c: Include cpp-id-data.h.
9239 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
9240 (lazy_hex_fp_value): New function.
9241 (builtin_define_with_hex_fp_value): Provide definitions lazily.
9243 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
9245 * c-gimplify.c: Do not include tree-flow.h
9247 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9250 * c-common.c: Rename targetm member:
9251 targetm.enum_va_list -> targetm.enum_va_list_p
9253 2010-06-28 Anatoly Sokolov <aesok@post.ru>
9255 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9257 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9259 * c-cppbuiltin.c: Do not include except.h.
9261 2010-06-24 Andi Kleen <ak@linux.intel.com>
9263 * c-common.c (warn_for_omitted_condop): New.
9264 * c-common.h (warn_for_omitted_condop): Add prototype.
9266 2010-06-21 Joseph Myers <joseph@codesourcery.com>
9268 * c.opt (lang-objc): Remove.
9269 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9271 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9273 * c-opts.c: Include "tm_p.h".
9275 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9277 * c-common.c (parse_optimize_options): Update call to
9280 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9282 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9283 new type of types_used_by_cur_var_decl.
9285 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9288 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9289 for C++ standard compliance.
9291 2010-06-16 Jason Merrill <jason@redhat.com>
9293 * c.opt: Add -Wnoexcept.
9295 2010-06-16 Richard Guenther <rguenther@suse.de>
9298 * c-common.c (c_common_truthvalue_conversion): Remove
9299 premature and wrong optimization concering ADDR_EXPRs.
9301 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9303 * c-ada-spec.c (dump_sloc): Remove column info.
9304 (is_simple_enum): New function.
9305 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9306 enum types when relevant.
9308 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9310 * c-common.c (conversion_warning): Warn at expression
9313 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9315 * c-opts.c (c_common_handle_option): Don't handle
9318 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9320 * c-pragma.c (push_alignment): Use typed GC allocation.
9321 (handle_pragma_push_options): Likewise.
9323 * c-common.c (parse_optimize_options): Likewise.
9325 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9328 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9330 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9331 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9332 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9333 flag_signed_bitfields, warn_strict_null_sentinel,
9334 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9335 flag_gen_declaration, flag_no_gnu_keywords,
9336 flag_implement_inlines, flag_implicit_templates,
9337 flag_implicit_inline_templates, flag_optional_diags,
9338 flag_elide_constructors, flag_default_inline, flag_rtti,
9339 flag_conserve_space, flag_access_control, flag_check_new,
9340 flag_new_for_scope, flag_weak, flag_working_directory,
9341 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9342 flag_enforce_eh_specs, flag_threadsafe_statics,
9343 flag_pretty_templates): Remove.
9344 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9345 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9346 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9347 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9348 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9349 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9350 flag_no_gnu_keywords, flag_implement_inlines,
9351 flag_implicit_templates, flag_implicit_inline_templates,
9352 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9353 flag_rtti, flag_conserve_space, flag_access_control,
9354 flag_check_new, flag_new_for_scope, flag_weak,
9355 flag_working_directory, flag_use_cxa_atexit,
9356 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9357 flag_threadsafe_statics, flag_pretty_templates,
9358 warn_strict_null_sentinel): Remove.
9359 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9360 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9361 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9362 fimplicit-inline-templates, fimplicit-templates,
9363 flax-vector-conversions, fms-extensions, fnil-receivers,
9364 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9365 frtti, fshort-double, fshort-enums, fshort-wchar,
9366 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9367 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9368 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9369 gen-decls, undef): Use Var.
9370 (fdefault-inline, foptional-diags): Document as doing nothing.
9371 * c-opts.c (c_common_handle_option): Remove cases for options now
9372 using Var. Mark ignored options as such.
9374 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9376 * c-common.c: Moved to here from parent directory.
9377 * c-common.def: Likewise.
9378 * c-common.h: Likewise.
9379 * c-cppbuiltin.c: Likewise.
9380 * c-dump.c: Likewise.
9381 * c-format.c: Likewise.
9382 * c-format.h : Likewise.
9383 * c-gimplify.c: Likewise.
9384 * c-lex.c: Likewise.
9385 * c-omp.c: Likewise.
9387 * c-opts.c: Likewise.
9388 * c-pch.c: Likewise.
9389 * c-ppoutput.c: Likewise.
9390 * c-pragma.c: Likewise.
9391 * c-pragma.h: Likewise.
9392 * c-pretty-print.c: Likewise.
9393 * c-pretty-print.h: Likewise.
9394 * c-semantics.c: Likewise.
9395 * stub-objc.c: Likewise.
9397 * c-common.c: Include gt-c-family-c-common.h.
9398 * c-pragma.c: Include gt-c-family-c-pragma.h.
9400 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9402 Copying and distribution of this file, with or without modification,
9403 are permitted in any medium without royalty provided the copyright
9404 notice and this notice are preserved.