1 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
3 * c-common.c (complete_flexible_array_elts): New helper function.
4 * c-common.h (complete_flexible_array_elts): Declare.
6 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
8 * c-common.c (braced_list_to_string): Remove eval parameter.
9 Add some more checks. Always create zero-terminated STRING_CST.
10 * c-common.h (braced_list_to_string): Adjust prototype.
12 2018-08-27 David Malcolm <dmalcolm@redhat.com>
15 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
17 (maybe_suggest_missing_token_insertion): Likewise.
18 (maybe_add_include_fixit): Add param "override_location". If set,
19 and source-printing is enabled, then override the rich_location's
20 primary location with that of the insertion point for the fix-it
21 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
22 * c-common.h (extern void maybe_add_include_fixit): Add bool
24 * c-format.c (selftest::test_type_mismatch_range_labels): Update
25 for conversion of show_caret_p to a tri-state.
26 * c-warn.c (warn_for_restrict): Likewise.
28 (suggest_missing_header::~suggest_missing_header): Update call to
29 maybe_add_include_fixit to suggest overriding the location, as it
32 2018-08-27 Martin Liska <mliska@suse.cz>
34 * c-common.c (check_function_restrict): Use new function
35 fndecl_built_in_p and remove check for FUNCTION_DECL if
37 (check_builtin_function_arguments): Likewise.
38 (reject_gcc_builtin): Likewise.
39 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
41 2018-08-26 Marek Polacek <polacek@redhat.com>
43 PR c++/87029, Implement -Wredundant-move.
44 * c.opt (Wredundant-move): New option.
46 2018-08-21 Marek Polacek <polacek@redhat.com>
48 PR c++/86981, Implement -Wpessimizing-move.
49 * c.opt (Wpessimizing-move): New option.
51 2018-08-20 David Malcolm <dmalcolm@redhat.com>
54 * c-attribs.c (common_handle_aligned_attribute): Add
55 auto_diagnostic_group instance.
56 * c-indentation.c (warn_for_misleading_indentation): Likewise.
57 * c-opts.c (c_common_post_options): Likewise.
58 * c-warn.c (warn_logical_not_parentheses): Likewise.
59 (warn_duplicated_cond_add_or_warn): Likewise.
60 (warn_for_multistatement_macros): Likewise.
62 2018-08-20 Nathan Sidwell <nathan@acm.org>
64 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
67 2018-08-17 Nathan Sidwell <nathan@acm.org>
69 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
71 (laxy_hex_fp_value_count): Make unsigned.
72 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
74 (builtin_defin_with_hex_fp_value): Adjust callback name, use
77 2018-08-17 David Malcolm <dmalcolm@redhat.com>
79 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
80 (gcc_dump_printf_length_specs): New.
81 (gcc_dump_printf_flag_pairs): New.
82 (gcc_dump_printf_flag_specs): New.
83 (gcc_dump_printf_char_table): New.
84 (format_types_orig): Add entry for "gcc_dump_printf".
85 (init_dynamic_diag_info): Set up length_char_specs and
86 conversion_specs for gcc_dump_printf_format_type.
87 (handle_format_attribute): Handle gcc_dump_printf_format_type.
89 2018-08-17 Nathan Sidwell <nathan@acm.org>
91 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
93 * c-ada-spec.c: Don't #include "cpp-id-data.h"
94 * c-cppbuiltin.c: Likewise.
96 2018-08-17 Martin Liska <mliska@suse.cz>
98 * c.opt: Remove Warn, Init and Report for options with
99 Ignore/Deprecated flag. Warning is done automatically for
102 2018-08-16 David Malcolm <dmalcolm@redhat.com>
105 * c-common.c (selftest::c_family_tests): Call
106 selftest::c_indentation_c_tests.
107 * c-common.h (selftest::c_indentation_c_tests): New decl.
108 * c-indentation.c: Include "selftest.h".
109 (next_tab_stop): Add "tab_width" param, rather than accessing
111 (get_visual_column): Likewise. Clarify comment. Bulletproof
112 against reading past the end of the line.
113 (get_first_nws_vis_column): Add "tab_width" param.
114 (detect_intervening_unindent): Likewise.
115 (should_warn_for_misleading_indentation): Read tab width from
116 cpp_opts and pass around.
117 (selftest::test_next_tab_stop): New test.
118 (selftest::assert_get_visual_column_succeeds): New function.
119 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
120 (selftest::assert_get_visual_column_fails): New function.
121 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
122 (selftest::test_get_visual_column): New test.
123 (selftest::c_indentation_c_tests): New function.
125 2018-08-16 Nathan Sidwell <nathan@acm.org>
127 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
128 (store_ada_macro): Likewise.
129 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
130 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
132 2018-08-15 David Malcolm <dmalcolm@redhat.com>
134 * c-format.c: Include "selftest-diagnostic.h" and
135 "gcc-rich-location.h".
136 (format_warning_at_char): Pass NULL for new label params of
138 (class indirection_suffix): New class.
139 (class range_label_for_format_type_mismatch): New class.
140 (format_type_warning): Move logic for generating "*" suffix to
141 class indirection_suffix. Create "fmt_label" and "param_label"
142 to show their types, and pass them to the
143 format_warning_at_substring calls.
144 (selftest::test_type_mismatch_range_labels): New test.
145 (selftest::c_format_c_tests): Call it.
147 2018-08-13 Martin Sebor <msebor@redhat.com>
149 PR tree-optimization/71625
150 * c-common.c (braced_list_to_string): New function.
151 * c-common.h (braced_list_to_string): Declare it.
153 2018-08-08 Nathan Sidwell <nathan@acm.org>
155 * c-common.c (try_to_locate_new_include_inertion_point): Use
156 linemap_included_from_linemap.
157 * c-lex.c (fe_file_change): Use linemap_included_from.
158 * c-ppoutput.c (pp_file_change): Likewise.
160 2018-08-01 Martin Sebor <msebor@redhat.com>
162 PR tree-optimization/86650
163 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
164 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
165 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
166 * c-format.h (T89_G): Update to be "gimple *" rather than
168 (local_gcall_ptr_node): Rename...
169 (local_gimple_ptr_node): ...to this.
171 2018-07-31 David Malcolm <dmalcolm@redhat.com>
173 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
174 table entries for gcc_diag_char_table, and the 'Z' entry from
175 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
176 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
177 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
178 adding missing "Z" for this table. Remove erroneous "G" and "K"
180 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
181 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
182 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
184 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
186 * c-common.c (speculation_safe_resolve_call): New function.
187 (speculation_safe_resolve_params): New function.
188 (speculation_safe_resolve_return): New function.
189 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
190 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
191 __HAVE_SPECULATION_SAFE_VALUE.
193 2018-07-20 David Malcolm <dmalcolm@redhat.com>
195 * c-common.c (c_cpp_error): Remove redundant "line_table"
196 parameter from call to rich_location::set_range.
197 (maybe_suggest_missing_token_insertion): Likewise.
199 2018-07-20 Martin Sebor <msebor@redhat.com>
202 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
204 2018-07-20 Martin Sebor <msebor@redhat.com>
207 * c-common.h (c_common_handle_option): Change function argument
209 * c-opts.c (c_common_init_options): Same.
210 (c_common_handle_option): Same. Remove special handling of
211 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
212 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
213 options to take a HOST_WIDE_INT argument and accept a byte-size
215 (-Wvla-larger-than): Same.
216 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
217 (-Wno-vla-larger-than): Same.
219 2018-07-12 Jakub Jelinek <jakub@redhat.com>
221 * c-attribs.c (c_common_attribute_table): Add
222 "omp declare target implicit" attribute.
224 2018-07-12 Richard Biener <rguenther@suse.de>
227 * c-attribs.c (handle_packed_attribute): Do not build a variant
228 type with TYPE_PACKED, instead ignore the attribute if we may
229 not apply to the original type.
231 2018-07-10 Jakub Jelinek <jakub@redhat.com>
234 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
235 to contain TREE_LIST for both the original class iterator and the
238 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
240 * c-ada-spec.c (to_ada_name): Remove index parameter.
241 (pp_ada_tree_identifier): Likewise.
242 (dump_ada_macros): Adjust call to to_ada_name.
243 (struct overloaded_name_hash): Delete.
244 (struct overloaded_name_hasher): Likewise.
245 (overloaded_names): Likewise.
246 (compute_overloading_index): Likewise.
247 (dump_ada_decl_name): Do not call compute_overloading_index and
248 adjust calls to pp_ada_tree_identifier.
249 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
250 (dump_ada_import): Add spc parameter and switch to aspect syntax.
251 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
252 (dump_ada_enum_type): Remove type and display_convention parameters.
253 Adjust calls to pp_ada_tree_identifier.
254 (dump_ada_node): Likewise and for dump_ada_structure.
255 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
257 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
259 (print_constructor): Adjust call to pp_ada_tree_identifier.
260 (print_destructor): Likewise.
261 (dump_ada_declaration): Switch to aspect syntax.
262 (dump_ada_structure): Likewise and tidy up. Replace display_convention
263 parameter with nested parameter.
264 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
265 (dump_ada_specs): Do not delete overloaded_names table.
267 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
270 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
273 2018-07-05 Nathan Sidwell <nathan@acm.org>
275 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
276 NO_IMPLICIT_EXTERN_C.
278 2018-06-28 Martin Liska <mliska@suse.cz>
280 * cppspec.c: Include opt-suggestions.h.
282 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
283 Thomas Schwinge <thomas@codesourcery.com>
284 Cesar Philippidis <cesar@codesourcery.com>
286 * c-pragma.h (enum pragma_omp_clause): Add
287 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
288 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
290 2018-06-20 Jakub Jelinek <jakub@redhat.com>
293 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
296 2018-06-18 Martin Sebor <msebor@redhat.com>
299 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
302 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
304 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
306 2018-06-13 Jason Merrill <jason@redhat.com>
308 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
309 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
312 PR c++/86094 - wrong code with defaulted move ctor.
313 * c-opts.c (c_common_post_options): Bump the current ABI version to
314 13. Set warn_abi_version and flag_abi_compat_version to the current
315 version rather than 0. Fix defaulting flag_abi_compat_version from
318 2018-06-12 Martin Sebor <msebor@redhat.com>
321 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
322 sizeof source and destination yields the same value.
324 2018-06-12 Martin Liska <mliska@suse.cz>
326 * c.opt: Make MPX-related options as Deprecated.
328 2018-06-08 David Malcolm <dmalcolm@redhat.com>
330 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
333 2018-06-08 Martin Liska <mliska@suse.cz>
335 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
336 for MPX (macros, related functions, fields in cgraph_node, ...).
337 (handle_bnd_legacy): Likewise.
338 (handle_bnd_instrument): Likewise.
341 2018-06-06 Jakub Jelinek <jakub@redhat.com>
344 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
345 __cpp_transactional_memory to 201500 instead of 210500.
347 2018-06-06 Jason Merrill <jason@redhat.com>
349 PR c++/85710 - ICE with -Wmemset-elt-size.
350 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
352 2018-06-01 Jason Merrill <jason@redhat.com>
354 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
357 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
359 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
360 declaration for a typedef independently of whether the declaration of
361 the subtype is generated.
363 2018-05-31 Martin Sebor <msebor@redhat.com>
366 * c.opt (-Wno-alloc-size-larger-than): New option.
368 2018-04-22 David Pagan <dave.pagan@oracle.com>
371 * c-opts.c (c_common_post_options): Set default for warn_return_type
372 for C++/C++ with ObjC extensions only. For C, makes it possible to
373 differentiate between default (no option), -Wreturn-type, and
376 2018-05-29 Jason Merrill <jason@redhat.com>
378 * c.opt (Winit-list-lifetime): New flag.
380 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
382 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
383 splay_tree_delete_pointers.
385 2018-05-26 Jakub Jelinek <jakub@redhat.com>
388 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
389 noinline variable to workaround broken kernel headers.
391 2018-05-18 Jason Merrill <jason@redhat.com>
393 * c.opt (Wdeprecated-copy): New flag.
395 2018-05-17 Martin Liska <mliska@suse.cz>
397 * c-warn.c (overflow_warning): Do not use
398 space in between 'G_' and '('.
400 2018-05-09 Jason Merrill <jason@redhat.com>
402 * c-common.c (valid_array_size_p): Add complain parameter.
403 * c-common.h: ...which defaults to true.
405 2018-05-11 Jakub Jelinek <jakub@redhat.com>
408 * c-omp.c (c_omp_predetermined_sharing): Return
409 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
411 2018-05-11 Martin Liska <mliska@suse.cz>
414 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
417 2018-05-10 Jakub Jelinek <jakub@redhat.com>
420 * c-common.h (fold_offsetof_1): Removed.
421 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
422 CTX argument defaulted to ERROR_MARK.
423 * c-common.c (fold_offsetof_1): Renamed to ...
424 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
425 argument, convert the pointer constant to TYPE and use size_binop
426 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
427 a pointer type. Adjust recursive calls.
429 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
432 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
434 2018-05-07 Nathan Sidwell <nathan@acm.org>
436 * c.opt (ffor-scope): Remove functionality, issue warning.
438 2018-05-03 Nathan Sidwell <nathan@acm.org>
440 * c.opt (ffriend-injection): Remove functionality, issue warning.
442 2018-05-01 David Malcolm <dmalcolm@redhat.com>
445 * c-format.c (struct format_check_results): Add field
447 (check_format_info): Initialize it, and warn if encountered.
448 (check_format_arg): Distinguish between wide char and
449 everything else when detecting arrays of non-char.
451 2018-04-30 David Malcolm <dmalcolm@redhat.com>
453 * c-format.c (get_corrected_substring): Update for
454 location_get_source_line returning a char_span. Use a char_span
455 when handling the prefix of the correction.
456 * c-indentation.c (get_visual_column): Update for
457 location_get_source_line returning a char_span.
458 (get_first_nws_vis_column): Likewise.
460 2018-03-29 David Malcolm <dmalcolm@redhat.com>
463 * known-headers.cc (get_stdlib_header_for_name): Add various names
464 from <assert.h>, <string.h>, and <memory.h>; add more names from
467 2018-03-27 Jakub Jelinek <jakub@redhat.com>
470 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
471 get_base_address of the second operand is a VAR_P, rather than the
472 operand itself, and use gcc_checking_assert instead of gcc_assert.
474 2018-03-23 Marek Polacek <polacek@redhat.com>
477 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
478 <case RDIV_EXPR>: Tweak condition.
480 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
482 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
484 2018-03-16 Jakub Jelinek <jakub@redhat.com>
487 * c-warn.c (conversion_warning): Replace "to to" with "to" in
491 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
494 2018-03-16 Richard Biener <rguenther@suse.de>
497 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
498 unshare the possibly folded expression.
500 2018-03-15 Richard Biener <rguenther@suse.de>
503 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
505 2018-03-13 Martin Sebor <msebor@redhat.com>
507 PR tree-optimization/84725
508 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
509 with all three narrow character types, including their qualified forms.
511 2018-03-12 Martin Sebor <msebor@redhat.com>
513 PR tree-optimization/83456
514 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
515 Restore checking of bounded built-in functions.
516 (check_function_arguments): Also return the result
517 of warn_for_restrict.
518 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
519 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
521 2018-03-02 Marek Polacek <polacek@redhat.com>
524 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
527 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
529 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
532 2018-03-01 Marek Polacek <polacek@redhat.com>
535 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
536 alignment in computation.
538 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
540 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
541 <REAL_TYPE>: Deal specifically with _Float128/__float128.
543 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
545 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
546 (is_char_array): Take a type instead of a declaration.
547 (dump_ada_array_type): Likewise.
548 (is_simple_enum): Minor tweak.
549 (dump_ada_enum_type): New function extracted from...
550 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
551 <INTEGER_TYPE>: Remove unreachable code.
552 <RECORD_TYPE>: Likewise. Minor tweaks.
553 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
554 <ENUMERAL_TYPE>: New case.
555 <RECORD_TYPE>: Factor out common code.
556 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
557 Minor tweaks. Deal with enumeral types.
558 (dump_ada_structure): Minor tweaks.
560 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
562 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
563 address for incomplete structures.
564 (dump_forward_type): Do not bail out for incomplete structures.
565 (dump_ada_declaration): Do not special-case incomplete structures
566 for subtypes. Dump them as null records for types.
568 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
570 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
571 (is_char_array): Fix formatting.
572 (dump_template_types): Likewise.
573 (dump_generic_ada_node): Rename into...
574 (dump_ada_node): ...this.
575 <POINTER_TYPE>: Remove superfluous space. Use generic address for
576 incomplete structures and not for empty structures. Do not use it
577 when forward declarations are needed.
578 (dump_forward_type): New function.
579 (dump_nested_types): Remove FORWARD parameter. Do not consider
580 TREE_VISITED and do not generate a forward declaration. Only dump
581 original nested types for nested declaration.
582 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
583 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
584 <RECORD_TYPE>: Do not consider TREE_VISITED.
585 (dump_ada_declaration): Use booleans and fix formatting throughout.
586 <TYPE_DECL>: Skip incomplete structures and not empty structures.
587 Call dump_forward_type instead of dump_nested_types for a typedef.
588 Remove superfluous check and adjust call to dump_nested_types.
589 <POINTER_TYPE>: Call dump_forward_type and fall through.
590 (dump_ada_struct_decl): Rename into...
591 (dump_ada_structure): ...this. Do not special-case empty structures.
593 2018-02-27 Martin Sebor <msebor@redhat.com>
596 * c.opt (-Wmissing-attributes): New option.
598 2018-02-21 Martin Liska <mliska@suse.cz>
600 * c.opt (Wcatch-value=): Add IntegerRange.
602 2018-02-15 Jason Merrill <jason@redhat.com>
604 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
606 2018-02-09 Nathan Sidwell <nathan@acm.org>
609 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
611 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
614 2018-02-09 Martin Sebor <msebor@redhat.com>
617 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
618 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
619 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
620 (-Wstrict-overflow, -Wsuggest-attribute): Same.
621 (-Wuninitialized): Same.
623 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
625 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
626 keyword for components.
628 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
630 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
632 2018-02-02 Julia Koval <julia.koval@intel.com>
634 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
636 2018-01-29 Marek Polacek <polacek@redhat.com>
639 * c-format.c (check_function_format): Check current_function_decl.
641 2018-01-27 Jakub Jelinek <jakub@redhat.com>
643 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
645 (LAZY_HEX_FP_VALUES_CNT): Define.
646 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
647 values rather than just 12.
648 (builtin_define_with_hex_fp_value): Likewise.
650 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
653 * c.opt (-fmacro-prefix-map): New option.
654 * c-opts.c (c_common_handle_option): Handle it.
655 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
656 * c-ppoutput.c (init_pp_output): Likewise.
658 2018-01-17 David Malcolm <dmalcolm@redhat.com>
661 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
663 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
665 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
666 Skip 'f' and 'F' characters if it is true.
667 (store_ada_macro): Minor tweak.
668 (dump_ada_macros) <CPP_COMMENT>: Likewise.
669 <CPP_WSTRING>: Likewise.
670 <CPP_STRING>: Output '&' in the buffer if not the first string.
671 <CPP_NUMBER>: Adjust calls to dump_number.
673 2018-01-10 David Malcolm <dmalcolm@redhat.com>
676 * c-common.c: Include "selftest.h".
677 (get_atomic_generic_size): Perform the test for integral type
678 before the range test for any integer constant, fixing indentation
679 of braces. Call fold_for_warn before testing for an INTEGER_CST.
680 (reject_gcc_builtin): Strip any location wrapper from EXPR.
681 (selftest::test_fold_for_warn): New function.
682 (selftest::c_common_c_tests): New function.
683 (selftest::c_family_tests): Call it, and
684 selftest::c_pretty_print_c_tests.
685 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
686 * c-format.c (check_format_arg): Convert VAR_P check to a
688 * c-pretty-print.c: Include "selftest.h".
689 (pp_c_cast_expression): Don't print casts for location wrappers.
690 (selftest::assert_c_pretty_printer_output): New function.
691 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
692 (selftest::test_location_wrappers): New function.
693 (selftest::c_pretty_print_c_tests): New function.
694 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
696 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
697 Alan Hayward <alan.hayward@arm.com>
698 David Sherwood <david.sherwood@arm.com>
700 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
702 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
703 Alan Hayward <alan.hayward@arm.com>
704 David Sherwood <david.sherwood@arm.com>
706 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
709 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
710 Alan Hayward <alan.hayward@arm.com>
711 David Sherwood <david.sherwood@arm.com>
713 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
714 (convert_vector_to_array_for_subscript): Handle polynomial
715 TYPE_VECTOR_SUBPARTS.
716 (c_common_type_for_mode): Check valid_vector_subparts_p.
717 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
720 2018-01-03 Jakub Jelinek <jakub@redhat.com>
722 Update copyright years.
724 2017-12-22 Mike Stump <mikestump@comcast.net>
725 Eric Botcazou <ebotcazou@adacore.com>
727 * c-pragma.c (init_pragma): Register pragma GCC unroll.
728 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
730 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
734 * c-semantics.c (only_debug_stmts_after_p): New.
735 (pop_stmt_list): Clear side effects in debug-only stmt list.
736 Check for single nondebug stmt followed by debug stmts only.
738 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
741 * c-semantics.c (pop_stmt_list): Propagate side effects from
742 single nondebug stmt to container list.
744 2017-12-19 Jakub Jelinek <jakub@redhat.com>
746 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
747 conditions with typical order conditions.
749 2017-12-18 Marek Polacek <polacek@redhat.com>
751 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
754 2017-12-17 Martin Sebor <msebor@redhat.com>
756 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
757 an error for attribute warn_if_not_aligned.
759 2017-12-16 Martin Sebor <msebor@redhat.com>
761 PR tree-optimization/78918
762 * c-common.c (check_function_restrict): Avoid checking built-ins.
763 * c.opt (-Wrestrict): Include in -Wall.
765 2017-12-15 Jakub Jelinek <jakub@redhat.com>
767 * c-attribs.c (c_common_attribute_table,
768 c_common_format_attribute_table): Swap affects_type_identity
769 and handler fields, adjust comments.
771 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
773 * c.opt (Wcast-function-type): New warning option.
774 * c-lex.c (get_fileinfo): Avoid warning.
775 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
777 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
780 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
781 Adjust the size of buf1 and buf2, add a new buf to avoid
782 format-overflow warning.
784 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
786 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
787 subsequent statement list.
789 2017-12-07 Martin Sebor <msebor@redhat.com>
793 * c-attribs.c (attr_aligned_exclusions): New array.
794 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
795 (attr_common_exclusions, attr_const_pure_exclusions): Same.
796 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
797 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
798 (attr_warn_unused_result_exclusions): Same.
799 (handle_hot_attribute, handle_cold_attribute): Simplify.
800 (handle_const_attribute): Warn on function returning void.
801 (handle_pure_attribute): Same.
802 (handle_aligned_attribute): Diagnose conflicting attribute
804 * c-warn.c (diagnose_mismatched_attributes): Simplify.
806 2017-12-06 David Malcolm <dmalcolm@redhat.com>
809 * c-common.c (selftest::c_family_tests): Call
810 selftest::c_spellcheck_cc_tests.
811 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
812 * c-spellcheck.cc: Include "selftest.h".
813 (name_reserved_for_implementation_p): New function.
814 (should_suggest_as_macro_p): New function.
815 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
816 should_suggest_as_macro_p and call it.
817 (selftest::test_name_reserved_for_implementation_p): New function.
818 (selftest::c_spellcheck_cc_tests): New function.
819 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
821 2017-12-06 David Malcolm <dmalcolm@redhat.com>
823 * c-spellcheck.cc: New file, taken from macro-handling code in
825 * c-spellcheck.h: New file, taken from macro-handling code in
828 2017-12-01 Jakub Jelinek <jakub@redhat.com>
830 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
832 (handle_simd_attribute): Don't check for "cilk simd function"
833 attribute. Reindent, formatting changes.
835 2017-11-30 Julia Koval <julia.koval@intel.com>
837 * c-common.h (inv_list): Remove.
839 2017-11-28 Jakub Jelinek <jakub@redhat.com>
842 * c-common.c (c_switch_covers_all_cases_p_1,
843 c_switch_covers_all_cases_p): New functions.
844 * c-common.h (c_switch_covers_all_cases_p): Declare.
846 2017-11-28 Julia Koval <julia.koval@intel.com>
847 Sebastian Peryt <sebastian.peryt@intel.com>
849 * array-notation-common.c: Delete.
850 * c-cilkplus.c: Ditto.
851 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
852 * c-common.def (ARRAY_NOTATION_REF): Remove.
853 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
854 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
855 c_validate_cilk_plus_loop, cilkplus_an_parts,
856 cilk_ignorable_spawn_rhs_op,
857 cilk_recognize_spawn): Remove.
858 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
859 * c-omp.c: Remove CILK_SIMD check.
861 * c-pragma.h: Remove CILK related pragmas.
862 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
863 ARRAY_NOTATION_REF condition.
864 (c_pretty_printer::expression): Ditto.
865 * c.opt (fcilkplus): Remove.
868 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
870 * c-pretty-print.c (pp_c_additive_expression,
871 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
873 2017-11-21 Jakub Jelinek <jakub@redhat.com>
875 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
878 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
879 instead of tree_to_uhwi, formatting fix.
881 2017-11-20 David Malcolm <dmalcolm@redhat.com>
884 * known-headers.cc: New file, based on material from c/c-decl.c.
885 (suggest_missing_header): Copied as-is.
886 (get_stdlib_header_for_name): New, based on get_c_name_hint but
887 heavily edited to add C++ support. Add some knowledge about
888 <limits.h>, <stdint.h>, and <wchar.h>.
889 * known-headers.h: Likewise.
891 2017-11-20 David Malcolm <dmalcolm@redhat.com>
893 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
894 (lookup_name_fuzzy): Likewise. Convert return type from
895 const char * to name_hint. Add location_t param.
896 * name-hint.h: New header.
898 2017-11-19 Jakub Jelinek <jakub@redhat.com>
902 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
904 2017-11-16 Joseph Myers <joseph@codesourcery.com>
906 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
907 expected publication date of C17.
908 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
910 2017-11-15 Joseph Myers <joseph@codesourcery.com>
913 * c-common.c (c_common_reswords): Add __builtin_tgmath.
914 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
916 2017-11-10 Martin Sebor <msebor@redhat.com>
919 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
920 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
921 * c.opt (-Wstringop-truncation): New option.
923 2017-11-06 Martin Liska <mliska@suse.cz>
926 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
928 * c.opt: Set default value of warn_return_type.
930 2017-10-31 David Malcolm <dmalcolm@redhat.com>
932 * c-common.c (binary_op_error): Update for renaming of
934 (c_parse_error): Likewise.
935 * c-warn.c (warn_logical_not_parentheses): Likewise for
936 renaming of inform_at_rich_loc.
937 (warn_for_restrict): Likewise for renaming of
938 warning_at_rich_loc_n.
940 2017-10-30 Joseph Myers <joseph@codesourcery.com>
942 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
943 * c-opts.c (set_std_c17): New function.
944 (c_common_init_options): Use gnu17 as default C version.
945 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
947 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
949 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
950 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
951 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
954 2017-10-23 Marek Polacek <polacek@redhat.com>
957 * c-warn.c (warnings_for_convert_and_check): Fix typos.
959 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
961 * c-common.c (check_builtin_function_arguments): Also check arguments
962 of __builtin_alloca_with_align_and_max.
964 2017-10-17 David Malcolm <dmalcolm@redhat.com>
966 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
967 rather than NULL to format_warning_va.
968 (check_format_types): Likewise when calling format_type_warning.
969 Remove code to extract source_ranges and source_range * in favor
970 of just a location_t.
971 (format_type_warning): Convert source_range * param to a
974 2017-10-13 Jakub Jelinek <jakub@redhat.com>
976 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
979 2017-10-12 David Malcolm <dmalcolm@redhat.com>
981 * c-common.c (enum missing_token_insertion_kind): New enum.
982 (get_missing_token_insertion_kind): New function.
983 (maybe_suggest_missing_token_insertion): New function.
984 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
986 2017-10-11 Nathan Sidwell <nathan@acm.org>
988 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
989 (c_common_handle_option): Update incpath_kind names.
991 2017-10-11 Martin Liska <mliska@suse.cz>
994 * c-attribs.c (handle_no_sanitize_attribute): Report directly
997 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
999 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
1000 operating on trees as wide_ints.
1001 * c-common.c (pointer_int_sum): Likewise.
1002 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1003 * c-warn.c (match_case_to_enum_1): Likewise.
1004 (c_do_switch_warnings): Likewise.
1005 (maybe_warn_shift_overflow): Likewise.
1007 2017-10-10 Jakub Jelinek <jakub@redhat.com>
1010 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
1011 instead of wide_int::from.
1013 2017-10-06 Jakub Jelinek <jakub@redhat.com>
1016 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
1017 using to_widest use wide_int with the larger of the two precisions.
1019 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1021 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
1024 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
1026 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
1027 when combining the original unconverted comparison operands.
1029 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1031 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
1034 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1036 * c-ada-spec.c (to_ada_name): Add index parameter.
1037 (pp_ada_tree_identifier): Likewise.
1038 (dump_ada_macros): Adjust call to to_ada_name.
1039 (struct overloaded_name_hash): New type.
1040 (struct overloaded_name_hasher): Likewise.
1041 (overloaded_names): New hash table.
1042 (compute_overloading_index): New function.
1043 (dump_ada_decl_name): Call it and pass the result to
1044 pp_ada_tree_identifier.
1045 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1046 (dump_ada_function_declaration): Likewise.
1047 (dump_generic_ada_node): Likewise.
1048 (print_constructor): Likewise.
1049 (print_destructor): Likewise.
1050 (dump_ada_specs): Delete overloaded_names table.
1052 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1054 * c-ada-spec.c (max_ada_macros): Move around.
1055 (store_ada_macro_index): Likewise.
1056 (source_file): Rename into...
1057 (macro_source_file): ...this.
1058 (count_ada_macro): Move around.
1059 (store_ada_macro): Likewise.
1060 (compare_macro): Likewise.
1061 (print_ada_macros): Merge in...
1062 (dump_ada_macros): ...this.
1063 (source_file_base): Rename into...
1064 (current_source_file): ...this.
1065 (print_comment): Move around.
1066 (dump_ada_nodes): Call dump_ada_declaration directly.
1067 (struct with): Change type of limited field to bool.
1068 (append_withs): Change type of limited_access parameter to bool.
1069 (pp_ada_tree_identifie): Likewise.
1070 (dump_ada_decl_nam): Likewise.
1071 (dump_generic_ada_node): Likewise. Do not print the return type.
1072 (to_ada_name): Change type of space_found parameter to bool.
1073 (dump_ada_function_declaration): Return void and change type of
1074 parameters to bool. Also print the return type for a function.
1075 (print_ada_methods): Rename into...
1076 (dump_ada_methods): ...this.
1077 (print_ada_declaration): Rename into ...
1078 (dump_ada_declaration): ...this. Do not print the return type.
1079 (print_ada_struct_decl): Rename into...
1080 (dump_ada_struct_decl): ...this.
1082 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1084 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
1085 rather than DECL_INITIAL.
1086 (common_handle_aligned_attribute): Likewise.
1088 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
1090 * c.opt (gen-decls): Add RejectNegative.
1092 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1093 Jakub Jelinek <jakub@redhat.com>
1095 Add support for -std=c++2a.
1096 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
1097 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
1098 * c-opts.c (set_std_cxx2a): New.
1099 (c_common_handle_option): Set options when -std=c++2a is enabled.
1100 (c_common_post_options): Adjust comments.
1101 (set_std_cxx14, set_std_cxx17): Likewise.
1103 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
1105 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
1106 message for non-uniform endianness and issue a warning in C++.
1108 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1110 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
1111 (Wc++17-compat): Change from undocumented alias to option.
1112 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
1113 change C++1z to C++17 in description.
1114 (std=c++1z, std=gnu++1z): Change from option to undocumented
1116 (std=c++17, std=gnu++17): Change from undocumented alias to option.
1118 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
1119 * c-opts.c (set_std_cxx1z): Rename to ...
1120 (set_std_cxx17): ... this.
1121 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
1122 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
1124 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
1127 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
1129 * c-attribs.c (common_handle_aligned_attribute): Don't warn
1130 function alignment if warn_if_not_aligned_p is true.
1132 2017-09-12 Nathan Sidwell <nathan@acm.org>
1134 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1135 resort_sorted_fields): Move to c/c-decl.c.
1136 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
1137 (struct sorted_fields_type): Move to c/c-lang.h.
1139 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
1142 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
1144 2017-09-04 Marek Polacek <polacek@redhat.com>
1147 * c-warn.c (warn_tautological_bitwise_comparison): New function.
1148 (warn_tautological_cmp): Call it.
1150 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
1152 * c-opts.c (c_common_finish): Write dependency information even if
1155 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1158 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
1159 (omp_pragmas_simd): ... here.
1160 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
1161 create new clauses list containing just simd clause.
1163 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1164 Alan Hayward <alan.hayward@arm.com>
1165 David Sherwood <david.sherwood@arm.com>
1167 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
1168 into scalar_mode_supported_p call.
1169 (handle_mode_attribute): Update call to scalar_mode_supported_p.
1171 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1172 Alan Hayward <alan.hayward@arm.com>
1173 David Sherwood <david.sherwood@arm.com>
1175 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
1176 for the mode iterator.
1178 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1179 Alan Hayward <alan.hayward@arm.com>
1180 David Sherwood <david.sherwood@arm.com>
1182 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
1183 * c-common.c (c_build_vec_perm_expr): Likewise.
1185 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1186 Alan Hayward <alan.hayward@arm.com>
1187 David Sherwood <david.sherwood@arm.com>
1189 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
1191 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1192 Alan Hayward <alan.hayward@arm.com>
1193 David Sherwood <david.sherwood@arm.com>
1195 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
1196 before calling targetm.addr_space.valid_pointer_mode.
1198 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1199 Alan Hayward <alan.hayward@arm.com>
1200 David Sherwood <david.sherwood@arm.com>
1202 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1204 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1205 Alan Hayward <alan.hayward@arm.com>
1206 David Sherwood <david.sherwood@arm.com>
1208 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1210 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1212 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1213 Alan Hayward <alan.hayward@arm.com>
1214 David Sherwood <david.sherwood@arm.com>
1216 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1219 2017-08-29 Martin Liska <mliska@suse.cz>
1222 * c-common.c (parse_optimize_options): Add argument to function
1224 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1226 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1228 * c-lex.c (interpret_float): Use token location
1229 when building an EXCESS_PRECISION_EXPR.
1231 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1233 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1234 it to check_function_format.
1235 * c-common.h (check_function_arguments): Add vec<location_t> *
1237 (check_function_format): Likewise.
1238 * c-format.c (struct format_check_context): Add field "arglocs".
1239 (check_function_format): Add param "arglocs"; pass it to
1241 (check_format_info): Add param "arglocs"; use it to initialize
1242 new field of format_ctx.
1243 (check_format_arg): Pass format_ctx->arglocs to new param of
1244 check_format_info_main.
1245 (class argument_parser): New field "arglocs".
1246 (argument_parser::argument_parser): Add "arglocs_" param and use
1247 it to initialize new field.
1248 (argument_parser::check_argument_type): Pass new arglocs field to
1250 (check_format_info_main): Add param "arglocs", and use it when
1251 constructing arg_parser.
1252 (check_format_types): Add param "arglocs"; use it if non-NULL when
1253 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1255 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1258 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1259 (c_common_attribute_table): Add warn_if_not_aligned.
1260 (handle_aligned_attribute): Renamed to ...
1261 (common_handle_aligned_attribute): Remove argument, name, and add
1262 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1263 (handle_aligned_attribute): New.
1264 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1266 2017-08-14 Martin Sebor <msebor@redhat.com>
1269 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1270 (handle_nonstring_attribute): New function.
1272 2017-08-14 Martin Sebor <msebor@redhat.com>
1275 * c-format.h (T89_G): New macro.
1276 * c-format.c (local_gcall_ptr_node): New variable.
1277 (init_dynamic_diag_info): Initialize it.
1279 2017-08-11 Martin Liska <mliska@suse.cz>
1281 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1282 TARGET_SUPPORTS_ALIASES.
1284 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1286 * c-common.c (c_parse_error): Add rich_location * param, using it
1287 rather implicitly using input_location.
1288 * c-common.h (c_parse_error): Add rich_location * param.
1290 2017-08-09 Marek Polacek <polacek@redhat.com>
1292 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1293 (c_common_truthvalue_conversion): Likewise.
1294 * c-omp.c (c_finish_omp_atomic): Likewise.
1295 * c-common.h (build_binary_op): Update declaration.
1297 2017-08-08 Martin Liska <mliska@suse.cz>
1299 * c-ada-spec.c: Include header files.
1300 * c-ubsan.c: Likewise.
1301 * c-warn.c: Likewise.
1303 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1306 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1308 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1310 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1311 (print_ada_methods): Likewise.
1312 (print_ada_declaration): Likewise.
1314 2017-08-07 Martin Liska <mliska@suse.cz>
1316 * array-notation-common.c: Add new includes.
1317 * c-format.c( handle_format_attribute): Canonicalize a format
1319 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1321 * c-pretty-print.c: Add new include.
1323 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1325 * c-ada-spec.c (has_static_fields): Look only into variables.
1326 (print_constructor): Add TYPE parameter and use it for the name.
1327 (print_destructor): Likewise.
1328 (print_ada_declaration): Adjust to new constructor/destructor names.
1329 Adjust calls to print_constructor and print_destructor.
1330 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1331 Look only into variables in the final loop.
1333 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1335 * c-ada-spec.c (has_static_fields): Look only into fields.
1336 (dump_generic_ada_node): Small tweak.
1337 (dump_nested_types): Look only into fields.
1338 (print_ada_declaration): Look only into methods. Small tweak.
1339 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1341 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1343 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1344 (dump_ada_function_declaration): Likewise.
1345 (dump_generic_ada_node): Likewise.
1346 (print_ada_declaration): Add support for const-qualified variables.
1348 2017-07-31 Martin Liska <mliska@suse.cz>
1351 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1352 Guard condition with flag_sanitize_p also with current_function_decl
1354 (ubsan_maybe_instrument_reference_or_call): Likewise.
1356 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1358 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1360 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1362 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1364 (print_ada_declaration): Add missing guard for record types.
1366 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1369 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1370 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1371 new COMPOUND_EXPRs around the rhs of the comparison.
1373 2017-07-27 Marek Polacek <polacek@redhat.com>
1376 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1379 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1381 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1382 (handle_noipa_attribute): New function.
1384 2017-07-07 Torsten Duwe <duwe@suse.de>
1386 * c-attribs.c (c_common_attribute_table): Add entry for
1387 "patchable_function_entry".
1389 2017-07-20 Nathan Sidwell <nathan@acm.org>
1391 Remove TYPE_METHODS.
1392 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1393 dump_ada_template, print_ada_methods,
1394 print_ada_declaration): Member fns are on TYPE_FIELDS.
1396 2017-07-18 Nathan Sidwell <nathan@acm.org>
1398 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1400 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1402 * c-common.c (try_to_locate_new_include_insertion_point): New
1404 (per_file_includes_t): New typedef.
1405 (added_includes_t): New typedef.
1406 (added_includes): New variable.
1407 (maybe_add_include_fixit): New function.
1408 * c-common.h (maybe_add_include_fixit): New decl.
1410 2017-07-10 Martin Sebor <msebor@redhat.com>
1413 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1415 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1417 * c-common.c (selftest::c_family_tests): New.
1418 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1419 (selftest::c_family_tests): New decl.
1421 2017-07-04 Marek Polacek <polacek@redhat.com>
1424 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1427 2017-07-04 Marek Polacek <polacek@redhat.com>
1429 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1431 2017-06-28 Martin Liska <mliska@suse.cz>
1434 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1435 to a function declaration.
1437 2017-06-28 Martin Liska <mliska@suse.cz>
1440 * c.opt: Add IntegerRange to various options.
1442 2017-06-26 Marek Polacek <polacek@redhat.com>
1445 * c-common.h (warn_for_multistatement_macros): Declare.
1446 * c-warn.c: Include "c-family/c-indentation.h".
1447 (warn_for_multistatement_macros): New function.
1448 * c.opt (Wmultistatement-macros): New option.
1449 * c-indentation.c (guard_tinfo_to_string): No longer static.
1450 Change the parameter type to "enum rid". Handle RID_SWITCH.
1451 * c-indentation.h (guard_tinfo_to_string): Declare.
1453 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1455 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1457 2017-06-15 Martin Sebor <msebor@redhat.com>
1460 * c.opt (-Wclass-memaccess): New option.
1462 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1464 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1466 2017-06-13 Marek Polacek <polacek@redhat.com>
1469 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1472 2017-06-13 Martin Liska <mliska@suse.cz>
1475 * c-attribs.c (add_no_sanitize_value): New function.
1476 (handle_no_sanitize_attribute): Likewise.
1477 (handle_no_sanitize_address_attribute): Use the function.
1478 (handle_no_sanitize_thread_attribute): New function.
1479 (handle_no_address_safety_analysis_attribute): Use
1480 add_no_sanitize_value.
1481 (handle_no_sanitize_undefined_attribute): Likewise.
1482 * c-common.h: Declare new functions.
1483 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1484 (ubsan_instrument_shift): Likewise.
1485 (ubsan_instrument_bounds): Likewise.
1486 (ubsan_maybe_instrument_array_ref): Likewise.
1487 (ubsan_maybe_instrument_reference_or_call): Likewise.
1489 2017-06-11 Jason Merrill <jason@redhat.com>
1491 * c-ada-spec.c, c-pragma.c: Use id_equal.
1493 2017-06-04 Marek Polacek <polacek@redhat.com>
1496 * c-format.c (matching_type_p): Return false if any of the types
1497 requires structural equality.
1499 2017-06-02 Martin Sebor <msebor@redhat.com>
1502 * c-warn.c (conversion_warning): Use -Wconversion for integer
1503 conversion and -Wfloat-conversion for floating one.
1505 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1507 * c.opt (Wsizeof-pointer-div): New warning option.
1509 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1511 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1512 (Wcatch-value=1): Enable by -Wall.
1514 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1516 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1518 * c.opt (fdiagnostics-show-template-tree): New option.
1519 (felide-type): New option.
1521 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1523 * c.opt (Wcatch-value=): New C++ warning flag.
1525 2017-05-24 Nathan Sidwell <nathan@acm.org>
1527 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1528 const casts to avoid warning.
1530 2017-05-24 Martin Sebor <msebor@redhat.com>
1533 * c-common.h (unsafe_conversion_p): Add a function argument.
1534 * c-common.c (unsafe_conversion_p): Same.
1535 Add type names and values to diagnostics.
1536 (scalar_to_vector): Adjust.
1537 * c-warn.c (constant_expression_error): Add a function argument.
1538 Add type names and values to diagnostics.
1539 (conversion_warning): Add a function argument.
1540 Add type names and values to diagnostics.
1541 (warnings_for_convert_and_check): Same.
1543 2017-05-19 Jason Merrill <jason@redhat.com>
1545 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1548 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1550 * c-format.c (locus): Move out of function scope,
1553 2017-05-19 Nathan Sidwell <nathan@acm.org>
1555 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1556 (c_common_parse_file): Remove class dump handling.
1557 (get_dump_info): Likewise.
1559 2017-05-19 Richard Biener <rguenther@suse.de>
1562 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1563 to alias-set zero memory.
1565 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1567 * c-format.c (local_tree_type_node): Add GTY attribute.
1569 2017-05-18 Marek Polacek <polacek@redhat.com>
1571 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1572 (c_common_fixed_point_type_for_size): Likewise.
1573 (c_common_type_for_mode): Likewise.
1574 (shorten_compare): Likewise.
1575 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1576 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1578 2017-05-18 Marek Polacek <polacek@redhat.com>
1580 * c-common.c (self_promoting_args_p): Change the return type to bool.
1581 Use false/true instead of 0/1.
1582 * c-common.h (self_promoting_args_p): Update.
1584 2017-05-17 Marek Polacek <polacek@redhat.com>
1586 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1587 * c-warn.c: Likewise.
1589 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1591 Implement new C++ intrinsics __is_assignable and __is_constructible.
1592 * c-common.c (__is_assignable, __is_constructible): New.
1593 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1595 2017-05-17 Martin Liska <mliska@suse.cz>
1597 * c-common.h: Introduce dump_flags_t type and
1598 use it instead of int type.
1599 * c-gimplify.c (c_genericize): Likewise.
1600 * c-opts.c: Likewise.
1602 2017-05-17 Marek Polacek <polacek@redhat.com>
1604 * c-common.c (c_save_expr): Remove.
1605 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1606 * c-common.h (c_save_expr): Remove declaration.
1608 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1611 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1612 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1613 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1614 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1616 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1618 2017-05-09 Marek Polacek <polacek@redhat.com>
1621 * c-warn.c (unwrap_c_maybe_const): New.
1622 (warn_logical_operator): Call it.
1624 2017-05-09 Nathan Sidwell <nathan@acm.org>
1626 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1627 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1629 2017-05-08 Martin Sebor <msebor@redhat.com>
1631 PR translation/80280
1632 * c-format.h (struct format_flag_spec): Add new member.
1634 * c-format.c (local_tree_type_node): New global.
1635 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1636 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1637 (strfmon_flag_specs): Likewise.
1638 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1639 with distinct quoting properties.
1640 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1641 (flag_chars_t::validate): Add argument and handle bad quoting.
1642 (check_format_info_main): Handle quoting problems.
1643 (init_dynamic_diag_info): Simplify.
1645 2017-05-08 Jason Merrill <jason@redhat.com>
1647 * c-opts.c (c_common_post_options): Update defaults for
1648 flag_abi_version and flag_abi_compat_version.
1650 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1652 * c-common.c (c_cpp_error): Replace report_diagnostic
1653 with diagnostic_report_diagnostic.
1655 2017-05-04 Martin Sebor <msebor@redhat.com>
1657 PR translation/80280
1658 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1659 (handle_weakref_attribute): Same.
1661 2017-05-03 Nathan Sidwell <nathan@acm.org>
1663 Canonicalize canonical type hashing
1664 * c-common.c (complete_array_type): Use type_hash_canon.
1666 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1669 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1671 (cilk_install_body_pedigree_operations): Likewise.
1672 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1674 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1675 (cilk_install_body_pedigree_operations): Likewise.
1676 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1679 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1682 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1683 flag on non-aggregate element types.
1685 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1687 * c-common.c (c_type_hasher, type_hash_table): Remove.
1688 (c_common_get_alias_set): Remove unreachable code.
1689 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1691 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1693 * c.opt (Wextra-semi): New C++ warning flag.
1695 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1698 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1700 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1704 * c-common.c (c_common_type_for_mode): Don't handle
1705 widest_*_literal_type_node here.
1706 c_common_signed_or_unsigned_type): Likewise.
1707 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1708 to *intTI_type_node or *intDI_type_node depending on whether
1709 TImode is supported by the target or not.
1711 2017-04-10 Martin Liska <mliska@suse.cz>
1714 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1715 doing an UBSAN check.
1717 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1719 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1721 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1724 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1726 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1727 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1730 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1732 PR documentation/78732
1733 * c.opt (Wendif-labels): Fix description to refer to
1734 #else rather than #elif.
1736 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1739 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1740 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1742 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1745 * c-common.c (c_common_mark_addressable_vec): Don't set
1746 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1748 2017-03-21 Martin Sebor <msebor@redhat.com>
1751 * c-common.c (set_underlying_type): Mark type used only when
1752 original del is declared unused.
1754 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1756 PR translation/79848
1757 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1760 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1763 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1764 from inform's message, so that xgettext can locate it.
1766 2017-03-09 Marek Polacek <polacek@redhat.com>
1770 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1771 conversion to the attribute list.
1773 2017-03-09 Martin Liska <mliska@suse.cz>
1775 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1777 2017-03-03 Jason Merrill <jason@redhat.com>
1779 * c.opt (Wnoexcept-type): New.
1781 2017-03-02 Richard Biener <rguenther@suse.de>
1784 * c-common.c (c_common_mark_addressable_vec): Look through
1787 2017-02-28 Martin Liska <mliska@suse.cz>
1789 * c.opt: Replace space with tabular for options of <number>
1792 2017-02-28 Martin Liska <mliska@suse.cz>
1794 * c.opt: Fix --help=option -Q for options which are of
1797 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1800 * c-common.c (check_function_restrict): New function.
1801 (check_function_arguments): Add FNDECL argument. Call
1802 check_function_restrict if -Wrestrict.
1803 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1804 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1805 * c-common.h (check_function_arguments): Add FNDECL argument.
1806 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1808 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1810 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1811 treatment of parameters with pointer-to-tagged type and tidy up.
1812 (print_ada_methods): Remove the special treatment of C++ static member
1815 2017-02-22 Martin Liska <mliska@suse.cz>
1817 * c.opt: Replace inequality signs with square brackets
1820 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1823 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1826 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1828 * c-cppbuiltin.c (builtin_define_float_constants): Define
1829 __DECIMAL_DIG__ to the value for long double.
1831 2017-02-15 Marek Polacek <polacek@redhat.com>
1834 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1835 conversion has occured.
1837 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1839 * c-common.c (c_common_reswords): Add "__RTL".
1840 * c-common.h (enum rid): Add RID_RTL.
1842 2017-01-20 Marek Polacek <polacek@redhat.com>
1845 * c-common.h (do_warn_duplicated_branches_r): Declare.
1846 * c-gimplify.c (c_genericize): Walk the function tree calling
1847 do_warn_duplicated_branches_r.
1848 * c-warn.c (expr_from_macro_expansion_r): New.
1849 (do_warn_duplicated_branches): New.
1850 (do_warn_duplicated_branches_r): New.
1851 * c.opt (Wduplicated-branches): New option.
1853 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1856 * c-indentation.c (warn_for_misleading_indentation): Use the past
1857 subjunctive in the note.
1859 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1862 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1863 start type to integer_type.
1865 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1868 * c.opt (gen-decls): Add Driver flag.
1870 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1873 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1876 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1878 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1881 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1883 2017-01-12 Martin Sebor <msebor@redhat.com>
1885 (-Wformat-overflow): ...to this.
1887 2017-01-11 Martin Sebor <msebor@redhat.com>
1890 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1891 Also enable for LTO.
1893 2017-01-10 Jason Merrill <jason@redhat.com>
1895 Implement P0195R2, C++17 variadic using.
1896 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1898 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1900 PR translation/79019
1901 PR translation/79020
1902 * c.opt (Wnormalized=): Fix typo in description.
1904 2017-01-08 Martin Sebor <msebor@redhat.com>
1907 * c.opt (-Wformat-truncation): New option.
1909 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1911 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1912 value to unsigned short to fit in 4 hex digits without
1915 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1917 * c.opt (fsso-struct): Add 'native' value.
1919 2017-01-05 Martin Liska <mliska@suse.cz>
1922 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1925 2017-01-04 Marek Polacek <polacek@redhat.com>
1928 * c.opt (Wpointer-compare): New option.
1930 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1933 * c.opt (fsso-struct=): Add RejectNegative.
1935 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1937 Update copyright years.
1939 2016-12-29 Martin Liska <mliska@suse.cz>
1942 * c.opt (strong-eval-order): Add RejectNegative keyword.
1944 2016-12-22 Jason Merrill <jason@redhat.com>
1946 Implement P0522R0, matching of template template arguments.
1947 * c-cppbuiltin.c (c_cpp_builtins): Define
1948 __cpp_template_template_args.
1950 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1953 * c-common.c (struct nonnull_arg_ctx): New type.
1954 (check_function_nonnull): Return bool instead of void. Use
1955 nonnull_arg_ctx as context rather than just location_t.
1956 (check_nonnull_arg): Adjust for the new context type, set
1957 warned_p to true if a warning has been diagnosed.
1958 (check_function_arguments): Return bool instead of void.
1959 * c-common.h (check_function_arguments): Adjust prototype.
1961 2016-12-21 Jason Merrill <jason@redhat.com>
1963 * c.opt (-fnew-ttp-matching): New flag.
1964 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1966 2016-12-14 Martin Jambor <mjambor@suse.cz>
1968 * c-omp.c: Include omp-general.h instead of omp-low.h.
1969 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1972 2016-12-14 Martin Sebor <msebor@redhat.com>
1975 * c-common.c (check_nonnull_arg): Disable when optimization
1978 2016-12-12 Marek Polacek <polacek@redhat.com>
1981 * c-common.c (attribute_fallthrough_p): Return false for
1984 2016-12-08 Martin Sebor <msebor@redhat.com>
1987 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1989 2016-12-08 Martin Sebor <msebor@redhat.com>
1992 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1995 2016-12-07 Martin Sebor <msebor@redhat.com>
2001 * c.opt (-Wstringop-overflow): New option.
2003 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
2005 * c-attribs.c (asan odr indicator): New attribute.
2006 (handle_asan_odr_indicator_attribute): New function.
2008 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2010 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
2013 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2015 * c-common.c (excess_precision_mode_join): New.
2016 (c_ts18661_flt_eval_method): New.
2017 (c_c11_flt_eval_method): Likewise.
2018 (c_flt_eval_method): Likewise.
2019 * c-common.h (excess_precision_mode_join): New.
2020 (c_flt_eval_method): Likewise.
2021 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
2022 (cpp_iec_559_value): Call it.
2023 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
2024 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
2025 __FLT_EVAL_METHOD_TS_18661_3__.
2027 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2029 * c-opts.c (c_common_post_options): Add logic to handle the default
2030 case for -fpermitted-flt-eval-methods.
2032 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
2034 * c.opt (Wexpansion-to-defined): New.
2036 2016-11-23 Jakub Jelinek <jakub@redhat.com>
2039 * c-pragma.c (handle_pragma_target): Don't replace
2040 current_target_pragma, but chainon the new args to the current one.
2042 2016-11-22 Nathan Sidwell <nathan@acm.org>
2044 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
2045 indentation and formatting.
2047 2016-11-21 Martin Sebor <msebor@redhat.com>
2049 * c.opt (-fprintf-return-value): Enable by default.
2051 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2054 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
2055 * c-common.c (c_common_nodes_and_builtins): Initialize
2056 const_tm_ptr_type_node.
2058 2016-11-16 Marek Polacek <polacek@redhat.com>
2061 * c-common.c (c_add_case_label): Turn error_at calls into inform.
2063 2016-11-14 Jakub Jelinek <jakub@redhat.com>
2065 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
2067 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2068 Richard Biener <rguenther@suse.de>
2070 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
2071 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
2072 * c.opt (fgimple): New option.
2074 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2077 * c-common.h (warn_for_restrict): Declare.
2078 * c-warn.c: Include gcc-rich-location.h.
2079 (warn_for_restrict): New function.
2080 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
2081 (gcc_cdiag_char_table): Likewise.
2082 (gcc_cxxdiag_char_table): Likewise.
2083 * c.opt (Wrestrict): New option.
2085 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
2087 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
2088 for nested types only if the type is a record or union and dump SLOC.
2090 2016-11-09 Jason Merrill <jason@redhat.com>
2092 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
2094 2016-11-09 Jakub Jelinek <jakub@redhat.com>
2096 * c-ubsan.c (ubsan_instrument_shift): Handle split
2097 -fsanitize=shift-base and -fsanitize=shift-exponent.
2099 2016-11-07 Jason Merrill <jason@redhat.com>
2101 * c.opt (Wc++1z-compat): New.
2102 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
2104 2016-11-07 Martin Liska <mliska@suse.cz>
2106 * c-warn.c (warn_for_unused_label): Save all labels used
2107 in goto or in &label.
2109 2016-11-03 Jason Merrill <jason@redhat.com>
2111 * c-cppbuiltin.c (c_cpp_builtins): Correct
2112 __cpp_inheriting_constructors.
2114 2016-11-01 Jason Merrill <jason@redhat.com>
2116 * c-cppbuiltin.c (c_cpp_builtins): Update
2117 __cpp_inheriting_constructors.
2119 * c.opt (-fnew-inheriting-ctors): New.
2120 * c-opts.c: Default to on for ABI 11+.
2122 2016-10-31 Jakub Jelinek <jakub@redhat.com>
2125 * c.opt (fext-numeric-literals): Add Var and Init.
2126 * c-opts.c (c_common_handle_option): Don't clear
2127 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
2128 (c_common_post_options): Clear it here if not set
2131 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
2134 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
2137 2016-10-25 Jakub Jelinek <jakub@redhat.com>
2139 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
2140 * c-common.c (c_common_reswords): Add __builtin_launder.
2142 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
2144 * c-common.c (c_common_truthvalue_conversion): Warn for
2145 multiplications in boolean context. Fix the quoting of '<<' and '<'
2146 in the shift warning.
2148 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
2150 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
2152 2016-10-20 Jason Merrill <jason@redhat.com>
2154 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
2156 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2158 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
2159 integer shift ops in boolean context.
2161 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
2163 * c.opt (Walloca): New.
2164 (Walloca-larger-than=): New.
2165 (Wvla-larger-than=): New.
2167 2016-10-17 Marek Polacek <polacek@redhat.com>
2169 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
2170 Return immediately when finding a match.
2171 (warn_tautological_cmp): Remove a boolean variable that is no longer
2174 2016-10-17 Marek Polacek <polacek@redhat.com>
2176 * c-attribs.c: New file.
2177 * c-common.c: Move attributes handling to c-attribs.c.
2178 (get_nonnull_operand): No longer static.
2179 * c-common.h: Move the declarations from c-attribs.c to its own section.
2181 2016-10-14 Jason Merrill <jason@redhat.com>
2183 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
2184 and __cpp_deduction_guides.
2186 2016-10-13 Jason Merrill <jason@redhat.com>
2188 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
2190 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2192 * c-cppbuiltin.c: Include memmodel.h.
2193 * c-opts.c: Likewise.
2194 * c-pragma.c: Likewise.
2195 * c-warn.c: Likewise.
2197 2016-10-12 Jakub Jelinek <jakub@redhat.com>
2199 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2200 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2201 * c-opts.c (sanitize_cpp_opts): Initialize
2202 cpp_opts->cpp_warn_implicit_fallthrough.
2204 2016-10-11 Marek Polacek <polacek@redhat.com>
2206 * c-common.c (warning_candidate_p): Change the return type to bool
2207 and return true/false instead of 1/0.
2208 (vector_mode_valid_p): Likewise.
2210 2016-10-11 Marek Polacek <polacek@redhat.com>
2212 * c-common.c (fold_for_warn): No longer static.
2213 (bool_promoted_to_int_p): Likewise.
2214 (c_common_get_narrower): Likewise.
2215 (constant_expression_warning): Move to c-warn.c.
2216 (constant_expression_error): Likewise.
2217 (overflow_warning): Likewise.
2218 (warn_logical_operator): Likewise.
2219 (find_array_ref_with_const_idx_r): Likewise.
2220 (warn_tautological_cmp): Likewise.
2221 (expr_has_boolean_operands_p): Likewise.
2222 (warn_logical_not_parentheses): Likewise.
2223 (warn_if_unused_value): Likewise.
2224 (strict_aliasing_warning): Likewise.
2225 (sizeof_pointer_memaccess_warning): Likewise.
2226 (check_main_parameter_types): Likewise.
2227 (conversion_warning): Likewise.
2228 (warnings_for_convert_and_check): Likewise.
2229 (match_case_to_enum_1): Likewise.
2230 (match_case_to_enum): Likewise.
2231 (c_do_switch_warnings): Likewise.
2232 (warn_for_omitted_condop): Likewise.
2233 (readonly_error): Likewise.
2234 (lvalue_error): Likewise.
2235 (invalid_indirection_error): Likewise.
2236 (warn_array_subscript_with_type_char): Likewise.
2237 (warn_about_parentheses): Likewise.
2238 (warn_for_unused_label): Likewise.
2239 (warn_for_div_by_zero): Likewise.
2240 (warn_for_memset): Likewise.
2241 (warn_for_sign_compare): Likewise.
2242 (do_warn_double_promotion): Likewise.
2243 (do_warn_unused_parameter): Likewise.
2244 (record_locally_defined_typedef): Likewise.
2245 (maybe_record_typedef_use): Likewise.
2246 (maybe_warn_unused_local_typedefs): Likewise.
2247 (maybe_warn_bool_compare): Likewise.
2248 (maybe_warn_shift_overflow): Likewise.
2249 (warn_duplicated_cond_add_or_warn): Likewise.
2250 (diagnose_mismatched_attributes): Likewise.
2251 * c-common.h: Move the declarations from c-warn.c to its own section.
2252 * c-warn.c: New file.
2254 2016-10-08 Jason Merrill <jason@redhat.com>
2256 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2257 into COND_EXPR in C++.
2259 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2261 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2262 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2263 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2265 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2267 Implement LWG2296 helper intrinsic
2268 * c-common.h (enum rid): Add RID_ADDRESSOF.
2269 * c-common.c (c_common_reswords): Add __builtin_addressof.
2271 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2274 * c-common.c (c_common_truthvalue_conversion): Warn also for
2275 suspicious enum values in boolean context.
2277 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2279 Implement P0258R2 - helper for C++17
2280 std::has_unique_object_representations trait
2281 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2282 * c-common.c (c_common_reswords): Add
2283 __has_unique_object_representations.
2285 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2288 * c-ubsan.c (ubsan_instrument_return): Don't call
2289 initialize_sanitizer_builtins here.
2291 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2293 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2294 conditional expression in boolean context when only one arm is
2297 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2300 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2303 * c-common.c (c_common_reswords): Update comment for C++11.
2305 2016-10-04 Jason Merrill <jason@redhat.com>
2307 * c-common.c (make_tree_vector_from_ctor): New.
2308 * c-common.h: Declare it.
2310 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2312 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2313 __LIBGCC_JCR_SECTION_NAME__.
2315 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2317 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2318 left shift in boolean context.
2320 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2322 Implement P0001R1 - C++17 removal of register storage class specifier
2323 * c.opt (Wregister): New warning.
2324 * c-opts.c (c_common_post_options): Enable -Wregister by
2327 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2329 * c-opts.c (c_common_post_options): Remove special case for
2330 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2333 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2335 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2338 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2340 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2342 * c-common.c: Include memmodel.h.
2344 2016-09-26 Marek Polacek <polacek@redhat.com>
2346 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2348 2016-09-26 Marek Polacek <polacek@redhat.com>
2351 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2352 (handle_fallthrough_attribute): New function.
2353 (attribute_fallthrough_p): New function.
2354 * c-common.h (attribute_fallthrough_p): Declare.
2356 2016-09-24 Marek Polacek <polacek@redhat.com>
2359 * c.opt (Wbool-operation): New.
2361 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2363 * c-common.c (c_common_truthvalue_conversion): Inhibit
2364 Wint-in-bool-context warning with from_macro_definition_at.
2365 Mention the expression will always evaluate to true.
2367 2016-09-21 Martin Sebor <msebor@redhat.com>
2370 * c.opt (fprintf-return-value): Temporarily initialize to zero
2371 to unblock bootstrap failures.
2373 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2376 * c.opt (Waligned-new=): Add RejectNegative.
2377 (faligned-new=): Likewise. Spelling fix - change
2378 aligned_new_threshhold to aligned_new_threshold.
2379 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2380 to aligned_new_threshold.
2382 2016-09-20 Martin Sebor <msebor@redhat.com>
2385 * c.opt: Add -Wformat-length and -fprintf-return-value.
2387 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2390 * c.opt (Wint-in-bool-context): New warning.
2391 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2392 constants in boolean context.
2394 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2396 * c-common.c (max_align_t_align): Also consider alignment of
2399 2016-09-15 Jason Merrill <jason@redhat.com>
2401 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2404 2016-09-14 Jason Merrill <jason@redhat.com>
2406 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2407 limit FIELD_DECL, either.
2409 2016-09-14 Marek Polacek <polacek@redhat.com>
2411 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2412 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2413 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2415 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2417 * c-common.c (warn_logical_not_parentheses): Replace
2418 rich_location::add_fixit_insert calls with add_fixit_insert_before
2419 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2421 2016-09-13 Jason Merrill <jason@redhat.com>
2422 Tom de Vries <tom@codesourcery.com>
2425 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2427 2016-09-13 Jason Merrill <jason@redhat.com>
2429 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2432 2016-09-12 Jason Merrill <jason@redhat.com>
2434 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2435 bit/byte confusion, allow large alignment for types.
2437 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2440 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2442 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2445 * c-format.c (argument_parser::check_argument_type): Add params
2446 "type_start" and "conversion_char". Use the former to generate
2447 offset_to_type_start and pass it and conversion_char to
2449 (check_format_info_main): Capture the start of the type
2450 information as "type_start", and pass it an format_char
2451 to arg_parser.check_argument_type.
2452 (check_format_types): Provide an example in the leading comment.
2453 Add params "offset_to_type_start" and "conversion_char"; pass
2454 them to format_type_warning calls.
2455 (test_get_modifier_for_format_len): Likewise.
2456 (matching_type_p): New function.
2457 (get_format_for_type): Add param "conversion_char" and move
2458 implementation into...
2459 (get_format_for_type_1): ...new function, called twice.
2460 Use new function matching_type_p rather than checking for
2461 TYPE_CANONICAL equality.
2462 (get_corrected_substring): New function.
2463 (format_type_warning): Provide an example in the leading comment.
2464 Add params "offset_to_type_start" and "conversion_char". Replace
2465 call to get_format_for_type with call to get_corrected_substring
2466 and move rejection of hints for widths/precisions there.
2467 (assert_format_for_type_streq): Add param "conversion_char".
2468 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2469 (test_get_format_for_type_printf): Add conversion chars to the
2470 tests, adding coverage for various combinations of integer
2471 vs double conversions, and for preserving octal and hexadecimal
2473 (test_get_format_for_type_scanf): Add conversion chars to the
2476 2016-09-10 Tom de Vries <tom@codesourcery.com>
2479 * c-common.c (build_va_arg): Handle more strict
2480 targetm.canonical_va_list_type. Replace first argument type error with
2483 2016-09-09 Martin Sebor <msebor@redhat.com>
2487 * c-format.c (argument_parser::find_format_char_info): Use %qc
2488 format directive unconditionally.
2490 2016-09-09 Jason Merrill <jason@redhat.com>
2492 Implement C++17 new of over-aligned types.
2493 * c.opt: Add -faligned-new and -Waligned-new.
2494 * c-common.c (max_align_t_align): Split out from...
2495 (cxx_fundamental_alignment_p): ...here.
2496 * c-common.h: Declare it.
2497 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2499 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2501 * c-cppbuiltin.c (builtin_define_type_width): New function.
2502 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2505 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2507 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2509 (substring_loc::get_location): Move to substring-locations.c,
2510 keeping implementation as...
2511 (c_get_substring_location): New function, from the above, reworked
2512 to use accessors rather than member lookup.
2513 * c-common.h (class substring_loc): Move to substring-locations.h,
2514 replacing with a forward decl.
2515 (c_get_substring_location): New decl.
2516 * c-format.c: Include "substring-locations.h".
2517 (format_warning_va): Move to substring-locations.c.
2518 (format_warning_at_substring): Likewise.
2520 2016-09-06 Martin Sebor <msebor@redhat.com>
2523 * c-format.c (check_function_format): Avoid issuing warnings for
2524 functions unless they call format functions with non-constant
2527 2016-09-06 Richard Biener <rguenther@suse.de>
2530 * c-common.c (c_common_mark_addressable_vec): Handle
2531 COMPOUND_LITERAL_EXPR.
2533 2016-09-05 Marek Polacek <polacek@redhat.com>
2536 * c-common.c (bool_promoted_to_int_p): New function.
2537 (expr_has_boolean_operands_p): New function.
2538 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2539 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2541 2016-09-04 Tom de Vries <tom@codesourcery.com>
2544 2016-08-29 Tom de Vries <tom@codesourcery.com>
2546 * c-common.c (build_va_arg): Replace first argument type error
2549 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2552 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2553 (c_finish_omp_for): Reject _Atomic qualified iterators.
2555 2016-09-01 Martin Sebor <msebor@redhat.com>
2557 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2558 size to guarantee it fits the output of the formatted function
2559 regardless of its arguments.
2561 2016-09-01 Marek Polacek <polacek@redhat.com>
2564 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2567 2016-08-29 Marek Polacek <polacek@redhat.com>
2570 * c-common.c (warn_logical_not_parentheses): Don't warn for
2571 a comparison or a logical operator.
2573 2016-08-29 Tom de Vries <tom@codesourcery.com>
2575 * c-common.c (build_va_arg): Fix type comparison assert.
2577 2016-08-29 Tom de Vries <tom@codesourcery.com>
2579 * c-common.c (build_va_arg): Replace first argument type error
2582 2016-08-29 Tom de Vries <tom@codesourcery.com>
2585 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2586 with error_mark_node as va_list instead of with illegal va_list.
2588 2016-08-25 Marek Polacek <polacek@redhat.com>
2589 David Malcolm <dmalcolm@redhat.com>
2591 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2592 * c-common.h (warn_logical_not_parentheses): Update declaration.
2594 2016-08-22 Marek Polacek <polacek@redhat.com>
2597 * c-common.c (warn_for_memset): Check type for null.
2599 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2601 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2602 _FloatNx types for suffixes for built-in functions.
2604 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2607 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2608 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2609 (RID_FLOAT128X): New enum rid values.
2610 (CASE_RID_FLOATN_NX): New macro.
2611 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2613 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2614 corresponding complex types.
2615 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2616 _FloatNx and corresponding complex types.
2617 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2618 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2619 and _FloatNx types for the widest type for determining
2620 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2621 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2622 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2624 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2626 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2629 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2631 * c-opts.c (c_diagnostic_finalizer): Update for change to
2632 diagnostic_show_locus.
2634 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2636 * c-common.c: Include "spellcheck.h".
2637 (cb_get_suggestion): New function.
2638 * c-common.h (cb_get_suggestion): New decl.
2639 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2642 2016-08-18 Marek Polacek <polacek@redhat.com>
2645 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2648 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2651 * c-common.c (substring_loc::get_range): Rename to...
2652 (substring_loc::get_location): ...this, converting param from a
2653 source_range * to a location_t *. Call
2654 get_source_location_for_substring rather than
2655 get_source_range_for_substring, and pass in m_caret_idx.
2656 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2657 (substring_loc::get_range): Replace with...
2658 (substring_loc::get_location): ...this.
2659 (substring_loc::set_caret_index): New method.
2660 (substring_loc): Add field m_caret_idx.
2661 * c-format.c (format_warning_va): Update for above changes.
2662 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2663 clashing with type name.
2664 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2665 (check_argument_type): Likewise.
2666 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2667 Use a copy when emitting warnings, setting the caret index from TYPE.
2669 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2670 Arnaud Charlet <charlet@adacore.com>
2672 * c-ada-spec.c (dump_number): New function.
2673 (handle_escape_character): Likewise.
2674 (print_ada_macros): Add handling of constant integers and strings.
2676 2016-08-12 Marek Polacek <polacek@redhat.com>
2679 * c-common.c (scalar_to_vector): Adjust fall through comment.
2680 * c-opts.c (c_common_handle_option): Likewise.
2681 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2682 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2683 fall through comment.
2684 * cilk.c (extract_free_variables): Add FALLTHRU.
2686 2016-08-10 Jason Merrill <jason@redhat.com>
2688 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2690 2016-08-09 Jason Merrill <jason@redhat.com>
2692 * c-common.c (c_common_attribute_table): vector_size affects type
2695 2016-08-09 Marek Polacek <polacek@redhat.com>
2698 * c-ada-spec.c (dump_generic_ada_node): Add return.
2700 2016-08-09 Jason Merrill <jason@redhat.com>
2702 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2703 C++17 constexpr lambdas.
2705 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2708 * c-common.h (selftest::c_format_c_tests): New declaration.
2709 (selftest::run_c_tests): New declaration.
2710 * c-format.c: Include "selftest.h.
2711 (format_warning_va): Add param "corrected_substring" and use
2712 it to add a replacement fix-it hint.
2713 (format_warning_at_substring): Likewise.
2714 (format_warning_at_char): Update for new param of
2716 (argument_parser::check_argument_type): Pass "fki" to
2718 (check_format_types): Add param "fki" and pass it to
2719 format_type_warning.
2720 (deref_n_times): New function.
2721 (get_modifier_for_format_len): New function.
2722 (selftest::test_get_modifier_for_format_len): New function.
2723 (get_format_for_type): New function.
2724 (format_type_warning): Add param "fki" and use it to attempt
2725 to provide hints for argument types when calling
2726 format_warning_at_substring.
2727 (selftest::get_info): New function.
2728 (selftest::assert_format_for_type_streq): New function.
2729 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2730 (selftest::test_get_format_for_type_printf): New function.
2731 (selftest::test_get_format_for_type_scanf): New function.
2732 (selftest::c_format_c_tests): New function.
2734 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2737 * c-format.c: Include "diagnostic.h".
2738 (location_column_from_byte_offset): Delete.
2739 (location_from_offset): Delete.
2740 (format_warning_va): New function.
2741 (format_warning_at_substring): New function.
2742 (format_warning_at_char): New function.
2743 (check_format_arg): Capture location of format_tree and pass to
2744 check_format_info_main.
2745 (argument_parser): Add fields "start_of_this_format" and
2746 "format_string_cst".
2747 (flag_chars_t::validate): Add param "format_string_cst". Convert
2748 warning_at call using location_from_offset to call to
2749 format_warning_at_char.
2750 (argument_parser::argument_parser): Add param "format_string_cst_"
2751 and use use it to initialize field "format_string_cst".
2752 Initialize new field "start_of_this_format".
2753 (argument_parser::read_format_flags): Convert warning_at call
2754 using location_from_offset to a call to format_warning_at_char.
2755 (argument_parser::read_any_format_left_precision): Likewise.
2756 (argument_parser::read_any_format_precision): Likewise.
2757 (argument_parser::read_any_other_modifier): Likewise.
2758 (argument_parser::find_format_char_info): Likewise, in three places.
2759 (argument_parser::parse_any_scan_set): Likewise, in one place.
2760 (argument_parser::handle_conversions): Likewise, in two places.
2761 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2762 and use it to make a substring_loc. Pass the latter to
2764 (check_format_info_main): Add params "fmt_param_loc" and
2765 "format_string_cst". Convert warning_at calls using
2766 location_from_offset to calls to format_warning_at_char. Pass the
2767 new params to the arg_parser ctor. Pass "format_string_cst" to
2768 flag_chars.validate. Pass "fmt_param_loc" to
2769 arg_parser.check_argument_type.
2770 (check_format_types): Convert first param from a location_t
2771 to a const substring_loc & and rename to "fmt_loc". Attempt
2772 to extract the range of the relevant parameter and pass it
2773 to format_type_warning.
2774 (format_type_warning): Convert first param from a location_t
2775 to a const substring_loc & and rename to "fmt_loc". Add
2776 params "param_range" and "type". Replace calls to warning_at
2777 with calls to format_warning_at_substring.
2779 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2781 * c-format.c (class flag_chars_t): New class.
2782 (struct length_modifier): New struct.
2783 (class argument_parser): New class.
2784 (flag_chars_t::flag_chars_t): New ctor.
2785 (flag_chars_t::has_char_p): New method.
2786 (flag_chars_t::add_char): New method.
2787 (flag_chars_t::validate): New method.
2788 (flag_chars_t::get_alloc_flag): New method.
2789 (flag_chars_t::assignment_suppression_p): New method.
2790 (argument_parser::argument_parser): New ctor.
2791 (argument_parser::read_any_dollar): New method.
2792 (argument_parser::read_format_flags): New method.
2793 (argument_parser::read_any_format_width): New method.
2794 (argument_parser::read_any_format_left_precision): New method.
2795 (argument_parser::read_any_format_precision): New method.
2796 (argument_parser::handle_alloc_chars): New method.
2797 (argument_parser::read_any_length_modifier): New method.
2798 (argument_parser::read_any_other_modifier): New method.
2799 (argument_parser::find_format_char_info): New method.
2800 (argument_parser::validate_flag_pairs): New method.
2801 (argument_parser::give_y2k_warnings): New method.
2802 (argument_parser::parse_any_scan_set): New method.
2803 (argument_parser::handle_conversions): New method.
2804 (argument_parser::check_argument_type): New method.
2805 (check_format_info_main): Introduce classes argument_parser
2806 and flag_chars_t, moving the code within the loop into methods
2807 of these classes. Make various locals "const".
2809 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2811 * c-common.c: Include "substring-locations.h".
2812 (get_cpp_ttype_from_string_type): New function.
2813 (g_string_concat_db): New global.
2814 (substring_loc::get_range): New method.
2815 * c-common.h (g_string_concat_db): New declaration.
2816 (class substring_loc): New class.
2817 * c-lex.c (lex_string): When concatenating strings, capture the
2818 locations of all tokens using a new obstack, and record the
2819 concatenation locations within g_string_concat_db.
2820 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2823 2016-07-29 Marek Polacek <polacek@redhat.com>
2826 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2827 parentheses warning.
2830 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2832 2016-07-28 Martin Liska <mliska@suse.cz>
2834 PR gcov-profile/68025
2835 * c-common.c (handle_no_profile_instrument_function_attribute):
2837 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2839 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2842 2016-07-25 Jason Merrill <jason@redhat.com>
2845 * c.opt (fconstexpr-loop-limit): New.
2847 2016-07-22 Martin Sebor <msebor@redhat.com>
2850 * c-common.c (resolve_overloaded_builtin): Avoid converting
2851 __atomic_compare_exchange_n return type to that of what its
2852 first argument points to.
2854 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2856 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2857 ~(unsigned HOST_WIDE_INT) 0.
2859 2016-07-22 Martin Liska <mliska@suse.cz>
2861 PR gcov-profile/69028
2862 PR gcov-profile/62047
2863 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2864 to the current_function_decl.
2866 2016-07-21 Jason Merrill <jason@redhat.com>
2869 * c-common.c (c_common_truthvalue_conversion): Check
2870 c_inhibit_evaluation_warnings for warning about address of
2873 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2875 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2878 2016-07-15 Jason Merrill <jason@redhat.com>
2880 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2882 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2885 * c-common.h (enum lookup_name_fuzzy_kind): Add
2886 FUZZY_LOOKUP_FUNCTION_NAME.
2888 2016-07-08 Jason Merrill <jason@redhat.com>
2890 P0145: Refining Expression Order for C++.
2891 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2894 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2897 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2899 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2901 * c-pragma.h (enum pragma_kind): Rename
2902 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2905 2016-06-29 Richard Biener <rguenther@suse.de>
2908 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2910 2016-06-24 Jason Merrill <jason@redhat.com>
2912 P0145R2: Refining Expression Order for C++.
2913 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2916 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2918 * c-common.c (check_builtin_function_arguments): Require last
2919 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2920 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2921 if the last argument is pointer to enumerated or boolean type.
2923 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2926 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2927 (lookup_name_fuzzy): New prototype.
2929 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2931 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2933 2016-06-14 Jason Merrill <jason@redhat.com>
2935 P0145R2: Refining Expression Order for C++.
2936 * c.opt (fargs-in-order): New.
2937 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2939 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2942 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2943 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2945 PR preprocessor/71183
2946 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2947 to cb_get_source_date_epoch.
2949 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2952 * c.opt (Wpsabi): Add Warning flag.
2954 2016-06-10 Martin Sebor <msebor@redhat.com>
2957 * c-common.c (handle_nonnull_attribute): Accept
2958 the nonnull attribute in type-generic builtins.
2960 2016-06-09 Martin Sebor <msebor@redhat.com>
2963 * c-common.c (builtin_function_validate_nargs): Make text of error
2964 message consistent with others like it.
2966 2016-06-08 Martin Sebor <msebor@redhat.com>
2967 Jakub Jelinek <jakub@redhat.com>
2971 * c-common.c (check_builtin_function_arguments): Handle
2972 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2974 2016-06-08 Richard Biener <rguenther@suse.de>
2976 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2978 2016-06-07 Richard Biener <rguenther@suse.de>
2981 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2982 options and warn about others.
2984 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2986 * c-common.c (get_source_date_epoch): Rename to
2987 cb_get_source_date_epoch.
2988 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2989 message when the parsing fails. Use error_at instead of fatal_error.
2990 * c-common.h (get_source_date_epoch): Rename to
2991 cb_get_source_date_epoch.
2992 * c-common.h (cb_get_source_date_epoch): Prototype.
2993 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2994 * c-common.h (c_omp_region_type): Remove trailing comma.
2995 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2996 * c-lex.c (c_lex_with_flags): Remove initialization of
2997 pfile->source_date_epoch.
2999 2016-05-30 Jakub Jelinek <jakub@redhat.com>
3002 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
3003 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
3004 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
3005 instead of C_OMP_CLAUSE_SPLIT_FOR.
3007 2016-05-24 Richard Biener <rguenther@suse.de>
3011 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
3012 (convert_vector_to_array_for_subscript): ... this.
3013 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
3014 VIEW_CONVERT_EXPR to an array type. Rename to ...
3015 (convert_vector_to_array_for_subscript): ... this.
3017 2016-05-12 Marek Polacek <polacek@redhat.com>
3020 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
3021 size_in_bytes and pass LOC to it.
3023 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3026 * c.opt (Wduplicate-decl-specifier): New option.
3028 2016-05-11 Marek Polacek <polacek@redhat.com>
3031 * c-common.c (diagnose_mismatched_attributes): New function.
3032 * c-common.h (diagnose_mismatched_attributes): Declare.
3034 2016-05-04 Marek Polacek <polacek@redhat.com>
3036 * c.opt (Wdangling-else): New option.
3038 2016-05-03 Marek Polacek <polacek@redhat.com>
3041 * c-common.c (builtin_function_validate_nargs): Add location
3043 (check_builtin_function_arguments): Add location and arguments
3044 parameters. Use them.
3045 * c-common.h (check_builtin_function_arguments): Update declaration.
3047 2016-05-03 Richard Biener <rguenther@suse.de>
3049 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
3050 allow call args to gimplify to SSA names.
3052 2016-05-03 Marek Polacek <polacek@redhat.com>
3054 * c-common.h (enum c_omp_region_type): Remove stray comma.
3056 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3058 * c-common.h (enum c_omp_region_type): Define.
3060 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
3062 * c-common.c (shorten_compare): Use wi::to_wide.
3064 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
3067 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
3068 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
3069 reduction clauses in acc parallel loops.
3071 2016-04-29 Marek Polacek <polacek@redhat.com>
3074 * c-common.c (warn_for_memset): Check domain before accessing it.
3076 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3079 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
3080 "aligned" attribute.
3082 2016-04-28 Jason Merrill <jason@redhat.com>
3084 * c-lex.c (c_common_has_attribute): Handle nodiscard.
3086 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
3087 Matthias Klose <doko@debian.org>
3089 * c-common.c (get_source_date_epoch): New function, gets the environment
3090 variable SOURCE_DATE_EPOCH and parses it as long long with error
3092 * c-common.h (get_source_date_epoch): Prototype.
3093 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
3095 2015-04-27 Ryan Burn <contact@rnburn.com>
3099 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
3100 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
3102 (cilk_detect_and_unwrap): Corresponding changes.
3103 (extract_free_variables): Don't extract free variables from
3104 AGGR_INIT_EXPR slot.
3105 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
3106 (cilk_recognize_spawn): Likewise.
3108 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3110 * c.opt (Wmemset-elt-size): New option.
3111 * c-common.c (warn_for_memset): New function.
3112 * c-common.h (warn_for_memset): Declare.
3114 2016-04-25 Jason Merrill <jason@redhat.com>
3116 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
3118 * c-common.h: Declare it.
3119 * c-lex.c (c_common_has_attribute): Add maybe_unused.
3121 2016-04-22 Jason Merrill <jason@redhat.com>
3123 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
3125 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
3128 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
3129 * c-common.h (c_finish_cilk_clauses): Remove declaration.
3131 2016-04-18 Michael Matz <matz@suse.de>
3133 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
3136 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
3138 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
3139 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
3140 to incomplete types.
3141 (dump_nested_type): Remove redundant tests and tidy up.
3142 (print_ada_declaration): Also set TREE_VISITED on the declaration of
3143 a type which is the typedef of an original type.
3145 2016-04-15 Marek Polacek <polacek@redhat.com>
3148 * c-common.c (build_va_arg): Change two asserts into errors and return
3151 2016-04-13 Marek Polacek <polacek@redhat.com>
3154 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
3155 for switch statements, too.
3157 2016-03-28 Jason Merrill <jason@redhat.com>
3159 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
3161 2016-03-23 Marek Polacek <polacek@redhat.com>
3164 * c.opt (Wignored-attributes): New option.
3166 2016-03-22 David Malcolm <dmalcolm@redhat.com>
3169 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
3170 diagnostic text, reversing the order of the warning and note so
3171 that they appear in source order.
3173 2016-03-17 Marek Polacek <polacek@redhat.com>
3176 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
3179 2016-03-14 Jason Merrill <jason@redhat.com>
3181 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
3183 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
3185 2016-03-09 Richard Biener <rguenther@suse.de>
3188 * c-common.c (strict_aliasing_warning): Add back
3189 alias_sets_conflict_p check.
3191 2016-03-08 Jason Merrill <jason@redhat.com>
3193 * c-opts.c (set_std_cxx1z): Don't enable concepts.
3195 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3198 * c-indentation.c (get_visual_column): Move code to determine next
3200 (next_tab_stop): ...this new function.
3201 (line_contains_hash_if): Delete function.
3202 (detect_preprocessor_logic): Delete function.
3203 (get_first_nws_vis_column): New function.
3204 (detect_intervening_unindent): New function.
3205 (should_warn_for_misleading_indentation): Replace call to
3206 detect_preprocessor_logic with a call to
3207 detect_intervening_unindent.
3209 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3212 * c-indentation.c (should_warn_for_misleading_indentation): When
3213 suppressing warnings about cases where the guard and body are on
3214 the same column, only use the first non-whitespace column in place
3215 of the guard token column when dealing with "else" clauses.
3216 When rejecting aligned BODY and NEXT, loosen the requirement
3217 from equality with the first non-whitespace of guard to simply
3218 that they not be indented relative to it.
3220 2016-03-04 Richard Biener <rguenther@suse.de>
3223 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3224 instead of alias_sets_conflict_p.
3226 2016-03-01 Marek Polacek <polacek@redhat.com>
3229 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3232 2016-02-22 Martin Sebor <msebor@redhat.com>
3235 * c-common.c (check_builtin_function_arguments): Validate and
3236 reject invalid arguments to __builtin_alloca_with_align.
3238 2016-02-20 Mark Wielaard <mjw@redhat.com>
3241 * c.opt (Wunused-const-variable): Turn into Alias for...
3242 (Wunused-const-variable=): New option.
3244 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3247 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3249 (c_common_init_options): ...to here.
3250 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3252 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3255 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3256 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3257 flag_preprocess_only.
3259 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3262 * c.opt (Wnonnull-compare): Enable for -Wall.
3264 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3267 * c-common.c (sync_resolve_size): Diagnose too few arguments
3268 even when params is non-NULL empty vector.
3270 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3273 * c.opt (fshort-double): Remove.
3275 2016-02-05 Martin Sebor <msebor@redhat.com>
3278 * c.opt (Warning options): Update -Wplacement-new to take
3279 an optional argument.
3281 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3283 PR preprocessor/69543
3285 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3286 instead of loc to control_warning_option.
3288 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3290 * c.opt (fopenacc-dim=): New option.
3292 2016-01-27 Ryan Burn <contact@rnburn.com>
3295 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3296 gimplify_arg. Removed superfluous post_p argument.
3297 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3298 superfluous post_p argument.
3299 * c-gimplify.c (c_gimplify_expr): Likewise.
3301 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3304 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3305 pp_newline_and_flush with pp_flush.
3307 2016-01-20 Martin Sebor <msebor@redhat.com>
3310 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3311 an incompatible argument when the argument isn't a valid tree node.
3313 2016-01-18 Jason Merrill <jason@redhat.com>
3316 * c-common.c (check_function_arguments_recurse): Fold the whole
3317 COND_EXPR, not just the condition.
3319 2016-01-18 Tom de Vries <tom@codesourcery.com>
3321 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3322 classify as loop clause.
3324 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3327 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3328 C++ FE no longer has limit on number of pragmas.
3330 2015-01-14 Ryan Burn <contact@rnburn.com>
3333 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3334 to add missing cleanup point.
3336 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3339 * c-indentation.c (get_visual_column): Add location_t param.
3340 Handle the column number being zero by effectively disabling the
3341 warning, with an "inform".
3342 (should_warn_for_misleading_indentation): Add location_t argument
3343 for all uses of get_visual_column.
3345 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3348 * c-indentation.c (should_warn_for_misleading_indentation):
3349 Don't warn about do-while statements.
3351 2016-01-07 Martin Sebor <msebor@redhat.com>
3354 * c-common.c (sync_resolve_size): Reject first argument when it's
3357 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3360 * c-indentation.c (get_visual_column): Remove default argument.
3361 (should_warn_for_misleading_indentation): For the multiline case,
3362 update call to get_visual_column for next_stmt_exploc so that it
3363 captures the location of the first non-whitespace character in the
3364 relevant line. Don't issue warnings if there is non-whitespace
3365 before the next statement.
3367 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3369 Update copyright years.
3371 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3373 * c-common.c (binary_op_error): Convert first param from
3374 location_t to rich_location * and use it when emitting an error.
3375 * c-common.h (binary_op_error): Convert first param from
3376 location_t to rich_location *.
3378 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3380 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3381 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3383 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3385 * c-common.c (c_common_attribute_table): Handle "omp declare target
3388 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3391 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3393 2014-12-12 Tobias Burnus <burnus@net-b.de>
3396 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3397 specifiers (%d, %i,%u and %c).
3399 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3401 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3403 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3407 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3408 * c-pragma.c (handle_pragma_diagnostic): Adjust
3409 control_warning_option caller.
3411 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3413 * c-common.c (c_cpp_error): Update for change to
3414 rich_location::set_range.
3416 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3418 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3419 shifting 1 out of the sign bit.
3421 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3423 * c-common.c (c_common_attribute_table[]): Update max arguments
3424 count for "simd" attribute.
3425 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3427 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3429 PR preprocessor/57580
3430 * c-ppoutput.c (print): Change printed field to bool.
3431 Move src_file last for smaller padding.
3432 (init_pp_output): Set print.printed to false instead of 0.
3433 (scan_translation_unit): Fix up formatting. Set print.printed
3434 to true after printing something other than newline.
3435 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3436 (maybe_print_line_1): Set print.printed to false instead of 0.
3437 (print_line_1): Likewise.
3438 (do_line_change): Set print.printed to true instead of 1.
3439 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3440 dump_macro): Set print.printed to false after printing newline.
3442 2015-12-02 Jason Merrill <jason@redhat.com>
3444 * c-common.c (fold_for_warn): New.
3445 (warn_logical_operator, warn_tautological_cmp)
3446 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3448 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3449 (c_fully_fold_internal, decl_constant_value_for_optimization):
3451 * c-common.h: Don't declare decl_constant_value_for_optimization.
3453 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3456 * c-common.h (c_build_qualified_type): Add extra default
3459 2015-12-01 Julian Brown <julian@codesourcery.com>
3460 Cesar Philippidis <cesar@codesourcery.com>
3461 James Norris <James_Norris@mentor.com>
3463 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3464 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3465 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3467 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3469 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3470 (decl_sloc_common): Delete and move bulk of processing to...
3471 (decl_sloc): ...here.
3472 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3473 (dump_ada_double_name): Remove S parameter and compute the suffix.
3474 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3475 element type and deal with an anonymous one.
3476 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3477 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3478 and remove reference to QUAL_UNION_TYPE.
3479 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3480 (dump_nested_type): ...here. New function extracted from above.
3481 Generate a full declaration for anonymous element type of arrays.
3482 (print_ada_declaration): Really skip anonymous declarations. Remove
3483 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3484 Clean up processing of declarations of array types and objects.
3485 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3486 Remove obsolete code and tidy up.
3488 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3491 * c-common.c (handle_transparent_union_attribute): Update
3494 2015-11-27 Martin Liska <mliska@suse.cz>
3497 * array-notation-common.c (cilkplus_extract_an_triplets):
3498 Release vector of vectors.
3499 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3501 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3504 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3505 (print_ada_struct_decl): Likewise.
3507 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3510 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3511 * cilk.c (recognize_spawn): Determine location in a more precise
3514 2015-11-19 Jason Merrill <jason@redhat.com>
3516 * c-common.c (shorten_compare): But look through macros from
3519 2015-11-18 Jason Merrill <jason@redhat.com>
3521 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3522 non-constant operand comes from a macro.
3524 2015-11-17 Jason Merrill <jason@redhat.com>
3527 * c-common.c (warn_tautological_cmp): Fold before checking for
3530 2015-11-16 Marek Polacek <polacek@redhat.com>
3533 * c-common.c (check_case_bounds): Fold low and high cases.
3535 2015-11-16 Marek Polacek <polacek@redhat.com>
3537 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3538 * c-common.c (c_common_get_alias_set): Likewise.
3539 (handle_visibility_attribute): Likewise.
3541 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3543 * c-common.c (handle_simd_attribute): New.
3544 (struct attribute_spec): Add entry for "simd".
3545 (handle_simd_attribute): New.
3547 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3549 * c-lex.c (interpret_float): Use fold_convert.
3551 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3553 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3554 and store it on the result.
3555 * c-opts.c (c_common_init_options): Set
3556 global_dc->colorize_source_p.
3558 2015-11-12 James Norris <jnorris@codesourcery.com>
3559 Joseph Myers <joseph@codesourcery.com>
3561 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3562 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3563 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3564 PRAGMA_OACC_CLAUSE_LINK.
3566 2015-11-11 Marek Polacek <polacek@redhat.com>
3570 * c-common.c (valid_array_size_p): New function.
3571 * c-common.h (valid_array_size_p): Declare.
3573 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3576 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3578 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3580 * array-notation-common.c: Remove unused header files.
3581 * c-ada-spec.c: Likewise.
3582 * c-cilkplus.c: Likewise.
3583 * c-common.c: Likewise.
3584 * c-cppbuiltin.c: Likewise.
3585 * c-dump.c: Likewise.
3586 * c-format.c: Likewise.
3587 * c-gimplify.c: Likewise.
3588 * c-indentation.c: Likewise.
3589 * c-lex.c: Likewise.
3590 * c-omp.c: Likewise.
3591 * c-opts.c: Likewise.
3592 * c-pch.c: Likewise.
3593 * c-ppoutput.c: Likewise.
3594 * c-pragma.c: Likewise.
3595 * c-pretty-print.c: Likewise.
3596 * c-semantics.c: Likewise.
3597 * c-ubsan.c: Likewise.
3599 * stub-objc.c: Likewise.
3601 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3602 Cesar Philippidis <cesar@codesourcery.com>
3603 James Norris <jnorris@codesourcery.com>
3604 Julian Brown <julian@codesourcery.com>
3605 Nathan Sidwell <nathan@codesourcery.com>
3607 * c-pragma.c (oacc_pragmas): Add "routine".
3608 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3610 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3612 * c-common.c (c_common_attributes): Add scalar_storage_order.
3613 (handle_scalar_storage_order_attribute): New function.
3614 * c-pragma.c (global_sso): New variable.
3615 (maybe_apply_pragma_scalar_storage_order): New function.
3616 (handle_pragma_scalar_storage_order): Likewise.
3617 (init_pragma): Register scalar_storage_order.
3618 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3619 * c.opt (Wscalar-storage-order): New warning.
3620 (fsso-struct=): New option.
3622 2015-11-08 Martin Sebor <msebor@redhat.com>
3624 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3626 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3628 * c-common.c: Don't undef DEF_BUILTIN.
3630 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3632 * c-common.c (c_cpp_error): Convert parameter from location_t to
3633 rich_location *. Eliminate the "column_override" parameter and
3634 the call to diagnostic_override_column.
3635 Update the "done_lexing" clause to set range 0
3636 on the rich_location, rather than overwriting a location_t.
3637 * c-common.h (c_cpp_error): Convert parameter from location_t to
3638 rich_location *. Eliminate the "column_override" parameter.
3640 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3641 Thomas Schwinge <thomas@codesourcery.com>
3642 James Norris <jnorris@codesourcery.com>
3644 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3645 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3646 clauses with parallel and kernels and loops.
3647 * c-pragma.h (enum pragma_omp_clause): Add entries for
3648 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3649 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3650 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3652 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3654 2015-11-05 Martin Sebor <msebor@redhat.com>
3657 * c.opt (-Wplacement-new): New option.
3659 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3661 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3662 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3663 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3664 save_expr or create_tmp_var* if TEST is true.
3665 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3666 Don't call add_stmt here.
3667 (struct c_omp_check_loop_iv_data): New type.
3668 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3669 c_omp_check_loop_iv_exprs): New functions.
3670 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3672 (c_omp_declare_simd_clauses_to_numbers): Change
3673 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3674 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3675 from numbers to PARM_DECLs.
3677 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3679 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3682 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3685 * c-common.h (fold_offsetof_1): Add argument.
3686 * c-common.c (fold_offsetof_1): Diagnose more invalid
3687 offsetof expressions that reference elements past the end of
3690 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3691 Chung-Lin Tang <cltang@codesourcery.com>
3693 * c-pragma.c (oacc_pragmas): Add "atomic".
3694 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3696 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3698 * c-common.c (handle_target_clones_attribute): New.
3699 (c_common_attribute_table): Add handle_target_clones_attribute.
3700 (handle_always_inline_attribute): Add check on target_clones attribute.
3701 (handle_target_attribute): Ditto.
3703 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3705 * array-notation-common.c: Reorder #include's and remove duplicates.
3706 * c-ada-spec.c: Likewise.
3707 * c-cilkplus.c: Likewise.
3708 * c-common.c: Likewise.
3709 * c-cppbuiltin.c: Likewise.
3710 * c-dump.c: Likewise.
3711 * c-format.c: Likewise.
3712 * c-gimplify.c: Likewise.
3713 * c-indentation.c: Likewise.
3714 * c-lex.c: Likewise.
3715 * c-omp.c: Likewise.
3716 * c-opts.c: Likewise.
3717 * c-pch.c: Likewise.
3718 * c-ppoutput.c: Likewise.
3719 * c-pragma.c: Likewise.
3720 * c-pretty-print.c: Likewise.
3721 * c-semantics.c: Likewise.
3722 * c-ubsan.c: Likewise.
3724 * stub-objc.c: Likewise.
3726 2015-10-28 Jason Merrill <jason@redhat.com>
3728 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3730 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3731 James Norris <jnorris@codesourcery.com>
3732 Cesar Philippidis <cesar@codesourcery.com>
3736 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3737 * c-omp.c (c_oacc_split_loop_clauses): New function.
3739 2015-10-21 Martin Sebor <msebor@redhat.com>
3742 * c.opt: End each sentence that describes an option with a period.
3744 2015-10-20 Marek Polacek <polacek@redhat.com>
3746 * array-notation-common.c (is_cilkplus_vector_p): Define.
3747 * c-common.h (is_cilkplus_vector_p): Declare.
3749 2015-10-20 Marek Polacek <polacek@redhat.com>
3751 * c.opt (std=gnu++11): Do not describe as experimental.
3752 (std=gnu++14): Likewise.
3754 2015-10-19 Jason Merrill <jason@redhat.com>
3756 * c-cppbuiltin.c (c_cpp_builtins): Define
3757 __cpp_nontype_template_args.
3759 2015-10-19 Jason Merrill <jason@redhat.com>
3761 * c-cppbuiltin.c (c_cpp_builtins): Define
3762 __cpp_enumerator_attributes, __cpp_fold_expressions,
3763 __cpp_unicode_characters.
3765 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3766 Aldy Hernandez <aldyh@redhat.com>
3768 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3769 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3770 (c_define_builtins): Likewise.
3771 * c-common.h (enum c_omp_clause_split): Add
3772 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3773 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3774 (c_finish_omp_for): Add ORIG_DECLV argument.
3775 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3776 201511 instead of 201307.
3777 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3778 OMP_CRITICAL_CLAUSES to it.
3779 (c_finish_omp_ordered): Add CLAUSES argument, set
3780 OMP_ORDERED_CLAUSES to it.
3781 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3782 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3783 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3784 constructs and new OpenMP 4.5 clauses. Clear
3785 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3787 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3788 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3789 (enum pragma_omp_clause): Add
3790 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3791 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3793 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3795 * c-lex.c (interpret_float): Use real_equal instead of
3798 2015-10-04 Jason Merrill <jason@redhat.com>
3800 Implement N4514, C++ Extensions for Transactional Memory.
3801 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3802 (c_common_attribute_table): Add transaction_safe_dynamic.
3803 transaction_safe now affects type identity.
3804 (handle_tm_attribute): Handle transaction_safe_dynamic.
3805 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3806 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3807 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3809 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3810 * c-pretty-print.c (pp_c_attributes_display): Don't print
3811 transaction_safe in C++.
3813 2015-10-02 Marek Polacek <polacek@redhat.com>
3815 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3817 2015-10-02 Marek Polacek <polacek@redhat.com>
3820 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3821 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3822 * c.opt (Wduplicated-cond): New option.
3824 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3826 * c.opt (std=c11): Do not describe as experimental.
3827 (std=gnu11): Likewise.
3828 (std=iso9899:2011): Likewise.
3830 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3832 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3833 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3835 2015-09-25 Marek Polacek <polacek@redhat.com>
3837 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3838 (ubsan_instrument_shift): Likewise.
3840 2015-09-25 Marek Polacek <polacek@redhat.com>
3843 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3845 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3847 * c-indentation.c (should_warn_for_misleading_indentation):
3848 Compare next_stmt_vis_column with guard_line_first_nws instead
3849 of with guard_line_vis_column.
3851 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3855 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3856 options and options not valid for the current language.
3858 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3860 * c-indentation.c (should_warn_for_misleading_indentation):
3861 Float out and consolidate the calls to get_visual_column that
3862 are passed guard_exploc as an argument. Compare
3863 next_stmt_vis_column with guard_line_first_nws instead of with
3864 body_line_first_nws.
3866 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3868 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3869 Wnamespaces): New C++ warnings.
3871 2015-09-22 Jason Merrill <jason@redhat.com>
3873 * c-common.h (abi_compat_version_crosses): New.
3874 (warn_abi_version): Declare.
3875 * c-common.c: Define it.
3876 * c-opts.c (c_common_post_options): Handle it.
3877 flag_abi_compat_version defaults to 8.
3879 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3881 Complete the implementation of N4230, Nested namespace definition.
3882 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3883 __cpp_nested_namespace_definitions.
3885 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3887 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3889 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3891 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3893 * c-pragma.h (pragma_lex): Add optional loc argument.
3895 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3897 * c-format.c (check_format_arg): Adjust to use common block size in all
3900 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3902 * c-format.c (location_from_offset): Update for change in
3903 signature of location_get_source_line.
3904 * c-indentation.c (get_visual_column): Likewise.
3905 (line_contains_hash_if): Likewise.
3907 2015-09-14 Marek Polacek <polacek@redhat.com>
3909 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3910 setting various warnings.
3912 2015-09-14 Marek Polacek <polacek@redhat.com>
3914 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3917 2015-09-11 Mark Wielaard <mjw@redhat.com>
3920 * c.opt (Wunused-variable): Option from common.opt.
3921 (Wunused-const-variable): New option.
3923 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3926 * c.opt ([Wsubobject-linkage]): Add.
3928 2015-09-03 Martin Sebor <msebor@redhat.com>
3931 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3933 * c-common.c (reject_gcc_builtin): Define.
3935 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3938 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3940 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3941 cilk_gimplify_call_params_in_spawned_fn.
3942 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3943 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3946 2015-08-25 Marek Polacek <polacek@redhat.com>
3949 * c-common.c (handle_weak_attribute): Don't check whether the
3950 visibility can be changed here.
3952 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3954 * c-lex.c (c_lex_with_flags): Use explicit locations.
3956 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3958 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3959 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3961 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3964 * c-common.c (check_builtin_function_arguments): Add check
3965 for BUILT_IN_SIGNBIT argument.
3967 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3970 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3973 2015-08-17 Marek Polacek <polacek@redhat.com>
3975 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3976 with whitespaces before qualifier names.
3978 2015-08-12 Marek Polacek <polacek@redhat.com>
3981 * c-common.c (maybe_warn_shift_overflow): Properly handle
3982 left-shifting 1 into the sign bit.
3984 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3986 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3988 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3989 Braden Obrzut <admin@maniacsvault.net>
3990 Jason Merrill <jason@redhat.com>
3992 Add C++ Concepts TS support.
3993 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3994 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3995 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3996 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3997 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3998 * c.opt (fconcepts): New.
4000 2015-08-02 Martin Sebor <msebor@redhat.com>
4002 * c.opt (-Wframe-address): New warning option.
4004 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4006 * c-indentation.c (should_warn_for_misleading_indentation):
4009 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4011 * c-indentation.c (get_visual_column): Add parameter first_nws,
4012 use it. Update comment documenting the function.
4013 (is_first_nonwhitespace_on_line): Remove.
4014 (should_warn_for_misleading_indentation): Replace usage of
4015 of is_first_nonwhitespace_on_line with get_visual_column.
4017 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4019 * c-indentation.h (struct token_indent_info): Define.
4020 (get_token_indent_info): Define.
4021 (warn_for_misleading_information): Declare.
4022 * c-common.h (warn_for_misleading_information): Remove.
4023 * c-identation.c (warn_for_misleading_indentation):
4024 Change declaration to take three token_indent_infos. Adjust
4026 * c-identation.c (should_warn_for_misleading_indentation):
4027 Likewise. Bail out early if the body is a compound statement.
4028 (guard_tinfo_to_string): Define.
4030 2015-07-30 Jason Merrill <jason@redhat.com>
4032 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
4033 '*' for reference decay.
4035 2015-07-30 Marek Polacek <polacek@redhat.com>
4037 * c-common.c (warn_tautological_cmp): Bail for float types.
4039 2015-07-27 Marek Polacek <polacek@redhat.com>
4042 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
4044 2015-07-27 Marek Polacek <polacek@redhat.com>
4048 * c-common.c (find_array_ref_with_const_idx_r): New function.
4049 (warn_tautological_cmp): New function.
4050 * c-common.h (warn_tautological_cmp): Declare.
4051 * c.opt (Wtautological-compare): New option.
4053 2015-07-23 Marek Polacek <polacek@redhat.com>
4055 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
4056 (ubsan_instrument_shift): Likewise.
4058 2015-07-23 Marek Polacek <polacek@redhat.com>
4061 * c-ubsan.c: Include gimplify.h.
4062 (ubsan_instrument_division): Unshare OP0 and OP1.
4063 (ubsan_instrument_shift): Likewise.
4065 2015-07-20 Marek Polacek <polacek@redhat.com>
4066 Richard Sandiford <richard.sandiford@arm.com>
4069 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
4070 Use EXPR_LOC_OR_LOC.
4071 (maybe_warn_shift_overflow): New function.
4072 * c-common.h (maybe_warn_shift_overflow): Declare.
4073 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
4074 * c.opt (Wshift-overflow): New option.
4076 2015-07-16 Martin Liska <mliska@suse.cz>
4078 * c-format.c (static void check_format_info_main): Use
4079 object_allocator instead of pool_allocator.
4080 (check_format_arg): Likewise.
4081 (check_format_info_main): Likewise.
4083 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
4085 * c-opts.c: Remove multiline #include comment.
4087 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4089 * c-common.c: Fix double word typos.
4091 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
4093 * c-ada-spec.h (cpp_operation): Revert latest change.
4094 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
4095 constructors and destructors.
4097 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4099 * c-common.h: Adjust includes for flags.h changes.
4100 * stub-objc.c: Likewise.
4102 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
4104 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
4105 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
4107 2015-07-08 Jakub Jelinek <jakub@redhat.com>
4109 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
4110 are to be removed, return NULL rather than original clauses list.
4112 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4114 * array-notation-common.c: Adjust includes.
4115 * c-ada-spec.c: Likewise.
4116 * c-cilkplus.c: Likewise.
4117 * c-common.h: Likewise.
4118 * c-cppbuiltin.c: Likewise.
4119 * c-dump.c: Likewise.
4120 * c-format.c: Likewise.
4121 * c-gimplify.c: Likewise.
4122 * c-indentation.c: Likewise.
4123 * c-lex.c: Likewise.
4124 * c-omp.c: Likewise.
4125 * c-opts.c: Likewise.
4126 * c-pch.c: Likewise.
4127 * c-ppoutput.c: Likewise.
4128 * c-pragma.c: Likewise.
4129 * c-pretty-print.c: Likewise.
4130 * c-semantics.c: Likewise.
4131 * c-ubsan.c: Likewise.
4133 * stub-objc.c: Likewise.
4135 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
4137 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
4138 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
4140 2015-07-01 Jason Merrill <jason@redhat.com>
4142 * c-common.h (D_CXX11): Rename from D_CXX0X.
4143 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
4144 * c-common.c: Adjust.
4146 * c-opts.c (c_common_post_options): Default to C++14.
4148 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
4150 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
4152 Implement N4197 - Adding u8 character literals
4153 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
4155 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
4156 CPP_UTF8CHAR_USERDEF tokens.
4157 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
4158 and CPP_UTF8CHAR tokens.
4159 (lex_charconst): Treat CPP_UTF8CHAR token.
4161 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4164 * c-common.c (do_warn_unused_parameter): Move here.
4165 * c-common.h (do_warn_unused_parameter): Declare.
4167 2015-06-29 Marek Polacek <polacek@redhat.com>
4170 * c-common.c (check_case_bounds): Add bool * parameter. Set
4172 (c_add_case_label): Add bool * parameter. Pass it down to
4174 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
4176 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
4179 2015-06-27 Marek Polacek <polacek@redhat.com>
4181 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
4182 or VECTOR_INTEGER_TYPE_P throughout.
4183 * c-gimplify.c: Likewise.
4185 2015-06-26 Marek Polacek <polacek@redhat.com>
4187 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
4188 * c-common.c (c_fully_fold_internal): Likewise.
4189 (c_alignof_expr): Likewise.
4190 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
4191 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
4192 * cilk.c (create_parm_list): Likewise.
4194 2015-06-26 Marek Polacek <polacek@redhat.com>
4196 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4198 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4200 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4201 * c-gimplify.c: Likewise.
4202 * c-pragma.c: Likewise.
4203 * c-ubsan.c: Likewise.
4206 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4208 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4211 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4213 * cilk.c: Move calls.h after tm.h in the include chain.
4215 2015-06-25 Marek Polacek <polacek@redhat.com>
4217 * array-notation-common.c: Use VAR_P throughout.
4218 * c-ada-spec.c: Likewise.
4219 * c-common.c: Likewise.
4220 * c-format.c: Likewise.
4221 * c-gimplify.c: Likewise.
4222 * c-omp.c: Likewise.
4223 * c-pragma.c: Likewise.
4224 * c-pretty-print.c: Likewise.
4227 2015-06-25 Marek Polacek <polacek@redhat.com>
4229 * cilk.c (extract_free_variables): Use is_global_var.
4231 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4233 * c-common.c: Don't include target-def.h.
4235 2015-06-23 Marek Polacek <polacek@redhat.com>
4237 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4238 when comparing INTEGER_CSTs.
4240 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4242 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4243 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4244 (dump_ada_template): Skip partially specialized types.
4246 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4248 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4251 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4253 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4254 * c-ada-spec.c: Likewise.
4255 * c-cilkplus.c: Likewise.
4256 * c-common.c: Likewise.
4257 * c-common.h: Likewise.
4258 * c-cppbuiltin.c: Likewise.
4259 * c-dump.c: Likewise.
4260 * c-format.c: Likewise.
4261 * c-gimplify.c: Likewise.
4262 * c-indentation.c: Likewise.
4263 * c-lex.c: Likewise.
4264 * c-omp.c: Likewise.
4265 * c-opts.c: Likewise.
4266 * c-pch.c: Likewise.
4267 * c-ppoutput.c: Likewise.
4268 * c-pragma.c: Likewise.
4269 * c-pretty-print.c: Likewise.
4270 * c-semantics.c: Likewise.
4271 * c-ubsan.c: Likewise.
4273 * stub-objc.c: Likewise.
4275 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4278 * c-common.c (c_common_truthvalue_conversion): Warn when
4279 converting an address of a reference to a truth value.
4281 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4283 * array-notation-common.c : Adjust include files.
4284 * c-ada-spec.c : Likewise.
4285 * c-cilkplus.c : Likewise.
4286 * c-common.c : Likewise.
4287 * c-common.h : Likewise.
4288 * c-cppbuiltin.c : Likewise.
4289 * c-dump.c : Likewise.
4290 * c-format.c : Likewise.
4291 * c-gimplify.c : Likewise.
4292 * c-indentation.c : Likewise.
4293 * c-lex.c : Likewise.
4294 * c-omp.c : Likewise.
4295 * c-opts.c : Likewise.
4296 * c-pch.c : Likewise.
4297 * c-ppoutput.c : Likewise.
4298 * c-pragma.c : Likewise.
4299 * c-pretty-print.c : Likewise.
4300 * c-semantics.c : Likewise.
4301 * c-ubsan.c : Likewise.
4302 * cilk.c : Likewise.
4303 * stub-objc.c : Likewise.
4305 2015-06-08 Marek Polacek <polacek@redhat.com>
4308 * c-format.c (location_from_offset): Return LOC if LINE is null.
4310 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4312 * c-common.h (c_parse_final_cleanups): New prototype.
4313 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4315 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4317 * c-common.c (noplt): New attribute.
4318 (handle_noplt_attribute): New handler.
4320 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4322 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4323 * c-ada-spec.c: Likewise.
4324 * c-cilkplus.c: Likewise.
4325 * c-common.c: Likewise.
4326 * c-common.h: Likewise.
4327 * c-cppbuiltin.c: Likewise.
4328 * c-dump.c: Likewise.
4329 * c-format.c: Likewise.
4330 * c-gimplify.c: Likewise.
4331 * c-indentation.c: Likewise.
4332 * c-lex.c: Likewise.
4333 * c-omp.c: Likewise.
4334 * c-opts.c: Likewise.
4335 * c-pch.c: Likewise.
4336 * c-ppoutput.c: Likewise.
4337 * c-pragma.c: Likewise.
4338 * c-pretty-print.c: Likewise.
4339 * c-semantics.c: Likewise.
4340 * c-ubsan.c: Likewise.
4342 * stub-objc.c: Likewise.
4344 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4347 * c-indentation.c (should_warn_for_misleading_indentation): Use
4348 expand_location rather than expand_location_to_spelling_point.
4349 Don't warn if the guarding statement is more indented than the
4352 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4354 * c-indentation.c (warn_for_misleading_indentation): Bail out
4355 immediately if -Wmisleading-indentation isn't enabled.
4357 2015-06-01 Martin Liska <mliska@suse.cz>
4359 * c-format.c (check_format_arg):Use new type-based pool allocator.
4360 (check_format_info_main) Likewise.
4362 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4364 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4365 (has_nontrivial_methods): Likewise.
4367 2015-05-25 Marek Polacek <polacek@redhat.com>
4369 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4371 2015-05-22 Marek Polacek <polacek@redhat.com>
4374 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4376 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4378 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4379 STACK_GROWS_DOWNWARD.
4381 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4383 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4384 STACK_GROWS_DOWNWARD rather than if it is defined.
4386 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4389 * c-format.c (location_column_from_byte_offset): New.
4390 (location_from_offset): New.
4391 (struct format_wanted_type): Add offset_loc field.
4392 (check_format_info): Move handling of location for extra arguments
4393 closer to the point of warning.
4394 (check_format_info_main): Pass the result of location_from_offset
4396 (format_type_warning): Pass the result of location_from_offset
4399 2015-05-20 Marek Polacek <polacek@redhat.com>
4401 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4403 2015-05-20 Marek Polacek <polacek@redhat.com>
4405 * c-ada-spec.c (dump_sloc): Use DECL_P.
4407 2015-05-20 Marek Polacek <polacek@redhat.com>
4409 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4410 * c-common.c: Likewise.
4412 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4414 * c-common.h (fe_file_change): Strengthen param from
4415 const line_map * to const line_map_ordinary *.
4416 (pp_file_change): Likewise.
4417 * c-lex.c (fe_file_change): Likewise.
4418 (cb_define): Use linemap_check_ordinary when invoking
4420 (cb_undef): Likewise.
4421 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4422 invoking cb_file_change.
4423 (c_finish_options): Likewise.
4424 (push_command_line_include): Likewise.
4425 (cb_file_change): Strengthen param "new_map" from
4426 const line_map * to const line_map_ordinary *.
4427 * c-ppoutput.c (cb_define): Likewise for local "map".
4428 (pp_file_change): Likewise for param "map" and local "from".
4430 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4432 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4434 2015-05-18 Tom de Vries <tom@codesourcery.com>
4436 * c-common.c (build_va_arg_1): New function.
4437 (build_va_arg): Add address operator to va_list operand if necessary.
4439 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4442 * c-common.c (int_safely_convertible_to_real_p): Define.
4443 (unsafe_conversion_p): Check conversions involving complex types.
4444 (conversion_warning): Add new warning message for conversions which
4445 discard imaginary component.
4446 * c-common.h: (enum conversion_safety): Add new enumerator for such
4449 2015-05-14 Marek Polacek <polacek@redhat.com>
4453 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4454 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4455 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4456 use it. If FOR_INT_CONST, require that all evaluated operands be
4459 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4461 * c-common.h (warn_for_misleading_indentation): New prototype.
4462 * c-indentation.c: New file.
4463 * c.opt (Wmisleading-indentation): New option.
4465 2015-05-12 Tom de Vries <tom@codesourcery.com>
4467 PR tree-optimization/66010
4468 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4470 2015-05-09 Jason Merrill <jason@redhat.com>
4472 * c-opts.c (c_common_post_options): Also clear
4473 cpp_opts->cpp_warn_cxx11_compat.
4475 * c-common.h (enum cxx_dialect): Add cxx_unset.
4476 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4477 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4479 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4480 (std=gnu++0x): Mark as Undocumented.
4481 (std=gnu++1y): Add deprecated message.
4483 2015-05-08 Jason Merrill <jason@redhat.com>
4485 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4488 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4490 2015-05-08 Marek Polacek <polacek@redhat.com>
4493 * c.opt (Woverride-init-side-effects): New option.
4495 2015-05-07 Marek Polacek <polacek@redhat.com>
4498 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4500 * c.opt (Wshift-negative-value): New option.
4501 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4502 when -Wextra and C99/C++11 mode.
4504 2015-05-07 Marek Polacek <polacek@redhat.com>
4505 Martin Uecker <uecker@eecs.berkeley.edu>
4507 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4508 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4510 2015-05-05 Jason Merrill <jason@redhat.com>
4512 * c.opt (Wterminate): New.
4514 2015-04-30 Marek Polacek <polacek@redhat.com>
4516 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4517 require that the non-constant be of a boolean type.
4519 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4521 * c-common.c (handle_section_attribute): Refactor to reduce
4522 nesting and distinguish between error cases.
4524 2015-04-29 Marek Polacek <polacek@redhat.com>
4527 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4530 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4532 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4533 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4534 HOST_BITS_PER_WIDE_INT.
4536 2015-04-28 Tom de Vries <tom@codesourcery.com>
4538 PR tree-optimization/65887
4539 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4541 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4542 Pierre-Marie de Rodat <derodat@adacore.com>
4544 * c-ada-spec.c (in_function): Delete.
4545 (dump_generic_ada_node): Do not change in_function and remove the
4546 redundant code dealing with it.
4547 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4548 (print_ada_methods): Output the static member functions in a nested
4549 package after the regular methods as well as associated renamings.
4551 2015-04-24 Marek Polacek <polacek@redhat.com>
4554 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4555 and OPT_Wshift_count_overflow.
4558 * c-common.c (warn_logical_operator): Warn if the operands have the
4561 2015-04-24 Marek Polacek <polacek@redhat.com>
4564 * c-common.c (warn_logical_operator): Bail if either operand comes
4565 from a macro expansion.
4567 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4570 * c-common.c (c_default_pointer_mode): Add definition.
4571 * c-common.h (c_default_pointer_mode): Add declaration.
4573 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4575 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4576 on record_builtin_type argument.
4578 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4581 * c-common.c (warn_logical_not_parentheses): Don't warn for
4584 2015-03-07 Marek Polacek <polacek@redhat.com>
4587 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4588 before trying to figure out whether we have a flexible array member.
4590 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4591 Jonathan Wakely <jwakely.gcc@gmail.com>
4593 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4595 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4598 * c-ada-spec.c (print_destructor): Remove obsolete code.
4600 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4602 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4603 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4604 DECL_TEMPLATE_RESULT emulations.
4605 (dump_ada_template)): Add guard for TYPE_METHODS.
4607 2015-02-27 Marek Polacek <polacek@redhat.com>
4610 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4612 2015-02-27 Kai Tietz <ktietz@redhat.com>
4615 * c-pragma.c (handle_pragma_weak): Do not try to create
4616 weak/alias of declarations not being function, or variable
4619 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4622 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4624 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4626 2015-02-16 Marek Polacek <polacek@redhat.com>
4629 * c-format.c (check_format_types): Handle null param.
4631 2015-02-13 Marek Polacek <polacek@redhat.com>
4634 * c-format.c (check_format_types): Don't warn about different
4635 signedness if the original value is in the range of WANTED_TYPE.
4637 2015-02-12 Jason Merrill <jason@redhat.com>
4640 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4641 to the current highest version.
4642 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4644 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4648 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4649 instead of RDIV_EXPR. Use build_binary_op instead of
4652 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4654 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4655 to pass input_location as first argument.
4657 2015-01-23 Tom de Vries <tom@codesourcery.com>
4660 * c.opt (fopenacc): Mark as LTO option.
4662 2015-01-23 Tom de Vries <tom@codesourcery.com>
4665 * c.opt (fopenmp): Mark as LTO option.
4667 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4670 * cilk.c (fill_decls_vec): Only put decls into vector v.
4671 (compare_decls): Fix up formatting.
4673 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4676 * cilk.c: Include vec.h.
4677 (struct cilk_decls): New structure.
4678 (wrapper_parm_cb): Split this function to...
4679 (fill_decls_vec): ...this...
4680 (create_parm_list): ...and this.
4681 (compare_decls): New function.
4682 (for_local_cb): Remove.
4683 (wrapper_local_cb): Ditto.
4684 (build_wrapper_type): For now first traverse and fill vector of
4685 declarations then sort it and then deal with sorted vector.
4686 (cilk_outline): Ditto.
4687 (declare_one_free_variable): Ditto.
4689 2015-01-21 Jason Merrill <jason@redhat.com>
4692 * c-format.c (check_format_arg): Call decl_constant_value.
4694 2015-01-19 Martin Liska <mliska@suse.cz>
4696 * c-common.c (handle_noicf_attribute): New function.
4698 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4699 Bernd Schmidt <bernds@codesourcery.com>
4700 James Norris <jnorris@codesourcery.com>
4701 Cesar Philippidis <cesar@codesourcery.com>
4702 Ilmir Usmanov <i.usmanov@samsung.com>
4703 Jakub Jelinek <jakub@redhat.com>
4705 * c.opt (fopenacc): New option.
4706 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4707 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4709 * c-common.h (c_finish_oacc_wait): New prototype.
4710 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4711 (c_finish_oacc_wait): New function.
4712 * c-pragma.c (oacc_pragmas): New variable.
4713 (c_pp_lookup_pragma, init_pragma): Handle it.
4714 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4715 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4716 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4717 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4718 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4719 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4720 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4721 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4722 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4723 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4724 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4725 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4726 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4727 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4728 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4729 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4730 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4731 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4732 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4733 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4734 PRAGMA_OACC_CLAUSE_WORKER.
4736 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4738 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4739 for the new option fstack-protector_explicit.
4740 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4741 (handle_stack_protect_attribute): New function.
4743 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4745 * c.opt: New option -Warray-bounds=.
4747 2015-01-09 Michael Collison <michael.collison@linaro.org>
4749 * array-notation-common.c: Include hash-set.h, machmode.h,
4750 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4751 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4752 * c-ada-spec.c: Ditto.
4753 * c-cilkplus.c: Ditto.
4754 * c-common.c: Include input.h due to flattening of tree.h.
4755 Define macro GCC_C_COMMON_C.
4756 * c-common.h: Flatten tree.h header files into c-common.h.
4757 Remove include of tree-core.h.
4758 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4759 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4760 fold-const.h, wide-int.h, and inchash.h due to
4761 flattening of tree.h.
4763 * c-format.c: Flatten tree.h header files into c-common.h.
4764 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4765 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4766 fold-const.h, wide-int.h, and inchash.h due to
4767 flattening of tree.h.
4768 * c-dump.c: Include hash-set.h, machmode.h,
4769 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4770 fold-const.h, wide-int.h, and inchash.h due to
4771 flattening of tree.h.
4772 * c-format.c: Include hash-set.h, machmode.h,
4773 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4774 fold-const.h, wide-int.h, inchash.h and real.h due to
4775 flattening of tree.h.
4776 * c-gimplify.c: Include hash-set.h, machmode.h,
4777 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4778 fold-const.h, wide-int.h, and inchash.h due to
4779 flattening of tree.h.
4785 * c-ppoutput.c: Ditto.
4786 * c-pragma.c: Ditto.
4787 * c-pretty-print.c: Ditto.
4788 * c-semantics.c: Ditto.
4790 * stub-objc.c: Ditto.
4792 2015-01-08 Jason Merrill <jason@redhat.com>
4794 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4795 do_ubsan_in_current_function.
4796 (ubsan_maybe_instrument_reference_or_call): Likewise.
4797 * c-ubsan.h: Declare it.
4799 2015-01-08 Mike Stump <mikestump@comcast.net>
4801 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4803 2015-01-07 Marek Polacek <polacek@redhat.com>
4806 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4807 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4809 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4812 * c.opt (Wsuggest-override): New option.
4814 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4816 Update copyright years.
4818 2015-01-05 Marek Polacek <polacek@redhat.com>
4821 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4823 * c-common.h (warn_array_subscript_with_type_char): Update
4826 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4828 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4829 Control macro with flag_sized_deallocation.
4831 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4833 * c.opt (Wdiscarded-array-qualifiers): New option.
4835 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4837 PR preprocessor/63831
4838 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4839 and __has_cpp_attribute here.
4840 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4841 c_common_has_attribute.
4842 * c-common.h (c_common_has_attribute): New prototype.
4843 * c-lex.c (init_c_lex): Set cb->has_attribute to
4844 c_common_has_attribute instead of cb_has_attribute.
4845 (get_token_no_padding): New function.
4846 (cb_has_attribute): Renamed to ...
4847 (c_common_has_attribute): ... this. No longer static. Use
4848 get_token_no_padding, require ()s, don't build TREE_LIST
4849 unnecessarily, fix up formatting, adjust diagnostics, call
4852 2014-12-15 Jason Merrill <jason@redhat.com>
4854 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4855 (-Wsized-deallocation): New.
4856 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4857 to on in C++14 and up.
4859 2014-12-11 Jason Merrill <jason@redhat.com>
4861 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4863 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4864 we aren't complaining about VLAs.
4866 2014-12-06 Marek Polacek <polacek@redhat.com>
4868 PR tree-optimization/64183
4869 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4870 shift-expression if it is integer_type_node. Use types_compatible_p.
4872 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4874 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4875 last argument from create_tmp_var_raw and create_tmp_var calls.
4876 * cilk.c (gimplify_cilk_spawn): Likewise.
4877 * c-omp.c (c_finish_omp_atomic): Likewise.
4879 2014-11-28 Marek Polacek <polacek@redhat.com>
4881 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4882 instead of unsigned_type_node.
4884 2014-11-28 Marek Polacek <polacek@redhat.com>
4887 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4889 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4890 expression to unsigned_type_node.
4892 2014-11-20 Mark Wielaard <mjw@redhat.com>
4895 * c-opts.c (set_std_c89): Set lang_hooks.name.
4896 (set_std_c99): Likewise.
4897 (set_std_c11): Likewise.
4898 (set_std_cxx98): Likewise.
4899 (set_std_cxx11): Likewise.
4900 (set_std_cxx14): Likewise.
4901 (set_std_cxx1z): Likewise.
4903 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4906 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4907 return type to bool.
4908 * c-common.c: Include gimple-expr.h.
4909 (convert_vector_to_pointer_for_subscript): Change return type to
4910 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4911 and copy it into a TARGET_EXPR and use that instead of *vecp
4914 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4916 Merger of git branch "gimple-classes-v2-option-3".
4917 * ChangeLog.gimple-classes: New.
4918 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4919 from being just a vec<gimple> to a vec<gbind *>.
4921 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4924 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4925 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4926 get_pointer_alignment for non-pointers. Use ptype, or if it is
4927 reference type, corresponding pointer type, as type of kind
4929 (ubsan_maybe_instrument_reference,
4930 ubsan_maybe_instrument_member_call): Adjust callers.
4932 2014-11-15 Marek Polacek <polacek@redhat.com>
4935 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4937 (extract_array_notation_exprs): Return for NULL node.
4939 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4941 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4942 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4944 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4947 * c-common.c (check_builtin_function_arguments): Handle
4948 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4950 2014-11-10 Andi Kleen <ak@linux.intel.com>
4953 * c-common.h (check_no_cilk): Declare.
4954 * cilk.c (get_error_location): New function.
4955 (check_no_cilk): Dito.
4957 2014-11-10 Andi Kleen <ak@linux.intel.com>
4959 * cilk.c (recognize_spawn): Use expression location
4962 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4964 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4966 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4968 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4969 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4970 (__cpp_range_based_for, __cpp_initializer_lists,
4971 __cpp_delegating_constructors, __cpp_nsdmi,
4972 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4973 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4974 __has_cpp_attribute.
4975 * c-lex.c (cb_has_attribute): New callback CPP function;
4976 (init_c_lex): Set has_attribute callback.
4978 2014-11-04 Richard Biener <rguenther@suse.de>
4980 * c-common.c (shorten_compare): Do not shorten mixed
4981 DFP and non-DFP compares.
4983 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4985 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4986 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4987 Commentary and rearrangement of tests.
4988 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4989 Commentary and rearrangement of tests.
4990 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4991 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4993 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4995 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4996 enum from machine_mode.
4998 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
5000 * c-common.c: Adjust include files.
5001 * c-gimplify.c: Ditto.
5003 * c-pragma.c: Ditto.
5006 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
5008 * c-gimplify.c: Adjust include files.
5010 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
5013 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
5014 c_common_initialize_diagnostics.
5015 * c-common.h: Likewise.
5017 2014-10-24 Marek Polacek <polacek@redhat.com>
5020 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
5021 print "struct"/"union"/"enum" for typedefed names.
5023 2014-10-23 Marek Polacek <polacek@redhat.com>
5025 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
5028 2014-10-22 Jakub Jelinek <jakub@redhat.com>
5029 Yury Gribov <y.gribov@samsung.com>
5031 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5032 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
5033 instead of flag_sanitize_recover as bool flag.
5035 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
5037 * cilk.c: Revert previous change.
5039 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
5042 * cilk.c: Include vec.h.
5043 (struct cilk_decls): New structure.
5044 (wrapper_parm_cb): Split this function to...
5045 (fill_decls_vec): ...this...
5046 (create_parm_list): ...and this.
5047 (compare_decls): New function.
5048 (for_local_cb): Remove.
5049 (wrapper_local_cb): Ditto.
5050 (build_wrapper_type): For now first traverse and fill vector of
5051 declarations then sort it and then deal with sorted vector.
5052 (cilk_outline): Ditto.
5053 (declare_one_free_variable): Ditto.
5055 2014-10-17 Marek Polacek <polacek@redhat.com>
5057 * c-opts.c (c_common_post_options): Set warn_implicit_int.
5058 * c.opt (Wimplicit-int): Initialize to -1.
5060 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
5062 * c-pragma.c: Adjust include files.
5063 * c-semantics.c: Likewise.
5065 2014-10-16 DJ Delorie <dj@redhat.com>
5067 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
5070 2014-10-14 Jason Merrill <jason@redhat.com>
5073 * c-common.h (CPP_PREPARSED_EXPR): New.
5074 (N_CP_TTYPES): Adjust.
5076 2014-10-15 Marek Polacek <polacek@redhat.com>
5078 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
5080 2014-10-14 DJ Delorie <dj@redhat.com>
5082 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
5083 types, not just __int128.
5084 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
5085 types, not just __int128.
5086 (cpp_atomic_builtins): Round pointer sizes up.
5087 (type_suffix): Use type precision, not specific types.
5088 * c-common.c (c_common_reswords): Remove __int128 special case.
5089 (c_common_type_for_size): Check for all __intN types, not just
5091 (c_common_type_for_mode): Likewise.
5092 (c_common_signed_or_unsigned_type): Likewise.
5093 (c_build_bitfield_integer_type): Likewise.
5094 (c_common_nodes_and_builtins): Likewise.
5095 (keyword_begins_type_specifier): Likewise.
5096 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
5099 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
5101 * c-common.c: Use hash_table instead of hashtab.
5103 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
5105 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
5108 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
5113 * c-common.c (warn_logical_operator): Punt for vectors.
5115 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5117 Implement SD-6: SG10 Feature Test Recommendations
5118 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
5119 macros and the __has_header macro.
5121 2014-09-30 Jason Merrill <jason@redhat.com>
5123 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
5124 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
5125 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5127 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
5128 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5130 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
5131 * c-common.c (c_common_reswords): Remove __is_convertible_to.
5133 2014-09-24 Marek Polacek <polacek@redhat.com>
5137 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
5139 2014-09-23 Andi Kleen <ak@linux.intel.com>
5141 * c-common.c (handle_no_reorder_attribute): New function.
5142 (c_common_attribute_table): Add no_reorder attribute.
5144 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5146 * c-cppbuiltin.c (c_cpp_builtins): Define
5147 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
5150 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5152 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
5153 for supported floating-point modes.
5155 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5157 * c.opt (Wpsabi): Use LangEnabledBy.
5158 * c-opts.c (c_common_handle_option): Do not handle here.
5160 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5162 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
5163 macros for floating-point modes.
5165 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5168 * c-cppbuiltin.c (builtin_define_float_constants): Correct
5169 __*_DENORM_MIN__ without denormals.
5171 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5173 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5174 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5175 ubsan_create_data callers.
5176 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
5177 index is constant or BIT_AND_EXPR with constant mask and is
5178 small enough for the bound.
5179 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
5180 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
5182 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5184 * c.opt: Add CppReason to various flags.
5185 (Wdate-time): Re-sort.
5186 * c-common.c: Include c-common.h earlier.
5187 (struct reason_option_codes_t): Delete.
5188 (c_option_controlling_cpp_error): Prefix global type and struct
5191 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5193 * c.opt (Wnormalized): New.
5194 (Wnormalized=): Use Enum and Reject Negative.
5195 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
5197 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5199 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5200 digits of floating-point modes if -fbuilding-libgcc.
5202 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5204 * c-cppbuiltin.c (c_cpp_builtins): Also define
5205 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5206 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5207 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5208 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5209 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5210 __LIBGCC_STACK_GROWS_DOWNWARD__,
5211 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5212 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5213 __LIBGCC_DWARF_FRAME_REGISTERS__,
5214 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5215 __LIBGCC_STACK_POINTER_REGNUM__ and
5216 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5217 (builtin_define_with_value): Handle backslash-escaping in string
5220 2014-09-05 Richard Biener <rguenther@suse.de>
5223 * c-format.c (check_format_arg): Properly handle
5224 effectively signed POINTER_PLUS_EXPR offset.
5226 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5228 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5229 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5230 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5232 * c-opts.c (c_common_handle_option): Do not handle here.
5233 (sanitize_cpp_opts): Likewise.
5234 * c-common.c (struct reason_option_codes_t): Handle
5235 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5237 2014-09-03 Marek Polacek <polacek@redhat.com>
5239 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5241 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5242 Balaji V. Iyer <balaji.v.iyer@intel.com>
5243 Igor Zamyatin <igor.zamyatin@intel.com>
5245 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5246 * c-common.c (c_common_reswords): Added _Cilk_for.
5247 * c-common.h (enum rid): Added RID_CILK_FOR.
5248 (cilk_for_number_of_iterations): Add declaration.
5249 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5251 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5252 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5254 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5256 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5257 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5258 Wundef): Use CPP, Var and Init.
5259 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5261 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5263 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5264 * c-opts.c (c_common_handle_option): Do not handle here.
5266 2014-08-25 Jason Merrill <jason@redhat.com>
5268 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5269 -std=c++14 and -std=gnu++14, rather than the reverse.
5270 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5271 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5272 * c-common.h (cxx_dialect): Remove cxx1y.
5274 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5276 * c-common.h (enum cxx_dialect): Add cxx14.
5277 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5278 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5279 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5281 2014-08-22 Jason Merrill <jason@redhat.com>
5283 * c.opt (std=gnu++17): Fix alias.
5285 2014-08-22 Marek Polacek <polacek@redhat.com>
5288 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5289 check for vector types. Drop LHS argument.
5290 * c-common.h (warn_logical_not_parentheses): Adjust.
5292 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5294 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5295 (Wmultichar): Likewise.
5296 (Wdate-time): Use C-family languages instead of Common. Use CPP
5298 * c-opts.c (c_common_handle_option): Do not handle the above
5300 (sanitize_cpp_opts): Likewise.
5302 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5305 * c-opts.c: Include tree-diagnostics.h.
5306 (c_diagnostic_finalizer): New.
5307 (c_common_initialize_diagnostics): Use it.
5309 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5311 PR preprocessor/51303
5312 * c-common.c (struct reason_option_codes_t option_codes):
5313 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5315 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5319 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5320 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5321 (c_common_post_options): Call init_global_opts_from_cpp.
5322 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5324 2014-08-19 Marek Polacek <polacek@redhat.com>
5327 * c-common.c (maybe_warn_bool_compare): New function.
5328 * c-common.h (maybe_warn_bool_compare): Declare.
5329 * c.opt (Wbool-compare): New option.
5331 2014-08-19 Marek Polacek <polacek@redhat.com>
5333 * c.opt (Wc99-c11-compat): New option.
5335 2014-08-19 Marek Polacek <polacek@redhat.com>
5337 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5338 to warn_c90_c99_compat.
5339 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5342 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5343 Steven Bosscher <steven@gcc.gnu.org>
5346 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5347 format_check_results.
5348 (check_function_format): Use true and add comment for boolean
5350 (finish_dollar_format_checking): Use explicit location when warning.
5351 (check_format_info): Likewise.
5352 (check_format_arg): Set extra_arg_loc and format_string_loc.
5353 (check_format_info_main): Use explicit location when warning.
5354 (check_format_types): Pass explicit location.
5355 (format_type_warning): Likewise.
5357 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5360 * c-format.c: Handle Fortran flags.
5362 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5365 * array-notation-common.c (find_rank): Added handling for other
5366 types of references.
5368 2014-08-10 Marek Polacek <polacek@redhat.com>
5371 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5372 * c.opt (Wc90-c99-compat): Add option.
5374 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5376 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5378 2014-08-03 Marek Polacek <polacek@redhat.com>
5380 * c-common.c (check_case_value): Add location_t parameter. Use it.
5381 (c_add_case_label): Pass loc to check_case_value.
5383 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5385 * cilk.c: Use hash_map instead of pointer_map.
5387 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5389 * c-gimplify.c: Use hash_set instead of pointer_set.
5391 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5394 * array-notation-common.c (extract_array_notation_exprs): Handling
5397 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5399 * c-common.h (min_align_of_type): Removed prototype.
5400 * c-common.c (min_align_of_type): Removed.
5401 * c-ubsan.h (ubsan_maybe_instrument_reference,
5402 ubsan_maybe_instrument_member_call): New prototypes.
5403 * c-ubsan.c: Include stor-layout.h and builtins.h.
5404 (ubsan_maybe_instrument_reference_or_call,
5405 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5408 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5411 * c.opt (-Wreturn-local-addr): Move to common.opt.
5413 2014-07-30 Jason Merrill <jason@redhat.com>
5418 * c.opt (-fuse-all-virtuals): New.
5420 2014-07-30 Tom Tromey <tromey@redhat.com>
5423 * c.opt (Wdesignated-init): New option.
5424 * c-common.c (c_common_attribute_table): Add "designated_init".
5425 (handle_designated_init): New function.
5427 2014-07-24 Marek Polacek <polacek@redhat.com>
5430 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5432 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5434 PR preprocessor/60723 - missing system-ness marks for macro tokens
5435 * c-ppoutput.c (struct print::prev_was_system_token): New data
5437 (init_pp_output): Initialize it.
5438 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5439 (do_line_change): Return a flag saying if a line marker was
5441 (scan_translation_unit): Detect if the system-ness of the token we
5442 are about to emit is different from the one of the previously
5443 emitted token. If so, emit a line marker. Avoid emitting useless
5444 adjacent line markers. Avoid emitting line markers for tokens
5445 originating from the expansion of built-in macros.
5446 (scan_translation_unit_directives_only): Adjust.
5448 2014-07-15 Marek Polacek <polacek@redhat.com>
5450 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5451 TYPE_MAX_VALUE is NULL.
5453 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5456 * c.opt (Wmemset-transposed-args): New warning.
5458 2014-07-10 Jason Merrill <jason@redhat.com>
5462 * c.opt (-fuse-all-virtuals): New.
5464 2014-07-09 Richard Biener <rguenther@suse.de>
5467 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5468 using unsigned arithmetic if overflow does not wrap instead of
5469 if overflow is undefined.
5471 2014-07-06 Marek Polacek <polacek@redhat.com>
5474 * c.opt (Wsizeof-array-argument): New option.
5476 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5478 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5479 comments->count <= 1, as comments->entries might be NULL.
5481 2014-07-01 Marek Polacek <polacek@redhat.com>
5483 * c.opt (Wint-conversion): New option.
5485 2014-07-01 Marek Polacek <polacek@redhat.com>
5488 * c.opt (Wincompatible-pointer-types): New option.
5490 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5493 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5494 Do not discard TYPE_QUALS of type.
5496 2014-06-26 Jason Merrill <jason@redhat.com>
5498 * c-common.h (enum cxx_dialect): Add cxx1z.
5499 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5500 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5502 2014-06-26 Teresa Johnson <tejohnson@google.com>
5504 * c-common.h (get_dump_info): Declare.
5505 * c-gimplify.c (c_genericize): Use saved dump files.
5506 * c-opts.c (c_common_parse_file): Begin and end dumps
5507 once around parsing invocation.
5508 (get_dump_info): New function.
5510 2014-06-23 Marek Polacek <polacek@redhat.com>
5511 Andrew MacLeod <amacleod@redhat.com>
5514 * c-common.c (get_atomic_generic_size): Don't segfault if the
5515 type doesn't have a size.
5517 2014-06-20 Marek Polacek <polacek@redhat.com>
5519 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5520 (ubsan_walk_array_refs_r): New function.
5521 (c_genericize): Instrument array bounds.
5522 * c-ubsan.c: Include "internal-fn.h".
5523 (ubsan_instrument_division): Mark instrumented arrays as having
5524 side effects. Adjust ubsan_type_descriptor call.
5525 (ubsan_instrument_shift): Likewise.
5526 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5527 (ubsan_instrument_bounds): New function.
5528 (ubsan_array_ref_instrumented_p): New function.
5529 (ubsan_maybe_instrument_array_ref): New function.
5530 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5531 (ubsan_array_ref_instrumented_p): Declare.
5532 (ubsan_maybe_instrument_array_ref): Declare.
5534 2014-06-20 Hale Wang <hale.wang@arm.com>
5537 * c.opt (fshort-enums): Add to LTO.
5538 * c.opt (fshort-wchar): Likewise.
5540 2014-06-16 Marek Polacek <polacek@redhat.com>
5543 * c.opt (Wswitch-bool): Add Var.
5545 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5548 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5549 #pragma omp target teams or
5550 #pragma omp {,target }teams distribute simd.
5552 2014-06-12 Jason Merrill <jason@redhat.com>
5554 * c.opt (Wabi=, fabi-compat-version): New.
5555 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5556 (c_common_post_options): Handle flag_abi_compat_version default.
5557 Disallow -fabi-compat-version=1.
5558 * c-common.h (abi_version_crosses): New.
5560 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5562 * c-common.c (handle_section_attribute): Update handling for
5563 section names that are no longer trees.
5565 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5568 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5569 (omp_pragmas): ... back here.
5571 2014-06-05 Marek Polacek <polacek@redhat.com>
5574 * c-common.c (warn_logical_not_parentheses): New function.
5575 * c-common.h (warn_logical_not_parentheses): Declare.
5576 * c.opt (Wlogical-not-parentheses): New option.
5578 2014-06-04 Marek Polacek <polacek@redhat.com>
5581 * c-common.c (check_case_bounds): Add location parameter.
5583 (c_add_case_label): Pass loc to check_case_bounds.
5585 2014-06-03 Marek Polacek <polacek@redhat.com>
5588 * c.opt (Wswitch-bool): New option.
5590 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5592 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5594 (record_types_used_by_current_var_decl): Move prototype to where
5597 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5598 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5599 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5601 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5603 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5604 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5606 * c-pretty-print.c (pp_c_void_constant): New function.
5607 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5608 (c_pretty_printer::expression): Handle VOID_CST.
5609 * cilk.c (extract_free_variables): Likewise.
5610 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5611 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5613 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5615 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5616 * c-pragma.c (push_alignment): Adjust.
5617 (handle_pragma_push_options): Likewise.
5619 2014-05-09 Marek Polacek <polacek@redhat.com>
5622 * c-common.c (check_user_alignment): Return -1 if alignment is error
5624 (handle_aligned_attribute): Don't call default_conversion on
5626 (handle_vector_size_attribute): Likewise.
5627 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5628 (handle_sentinel_attribute): Call default_conversion and allow even
5629 integral types as an argument.
5631 2014-05-08 Marek Polacek <polacek@redhat.com>
5634 * c-common.c (min_align_of_type): New function factored out from...
5635 (c_sizeof_or_alignof_type): ...here.
5636 * c-common.h (min_align_of_type): Declare.
5638 2014-05-08 Marek Polacek <polacek@redhat.com>
5641 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5642 parameter type of main.
5644 2014-05-07 DJ Delorie <dj@redhat.com>
5646 * c-cppbuiltin.c (print_bits_of_hex): New.
5647 (builtin_define_type_minmax): Print values using hex so as not to
5648 require a pre-computed list of string values.
5650 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5651 Mike Stump <mikestump@comcast.net>
5652 Richard Sandiford <rdsandiford@googlemail.com>
5654 * c-ada-spec.c: Include wide-int.h.
5655 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5656 (dump_generic_ada_node): Use wide-int interfaces.
5657 * c-common.c: Include wide-int-print.h.
5658 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5659 (pointer_int_sum): Use wide-int interfaces.
5660 (c_common_nodes_and_builtins): Use make_int_cst.
5661 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5662 (handle_alloc_size_attribute): Use wide-int interfaces.
5663 (get_nonnull_operand): Likewise.
5664 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5665 * c-lex.c: Include wide-int.h.
5666 (narrowest_unsigned_type): Take a widest_int rather than two
5668 (narrowest_signed_type): Likewise.
5669 (interpret_integer): Update accordingly. Use wide-int interfaces.
5670 (lex_charconst): Use wide-int interfaces.
5671 * c-pretty-print.c: Include wide-int.h.
5672 (pp_c_integer_constant): Use wide-int interfaces.
5673 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5674 INT_CST_LT_UNSIGNED.
5676 2014-05-06 Richard Biener <rguenther@suse.de>
5678 * c-opts.c (c_common_post_options): For -freestanding,
5679 -fno-hosted and -fno-builtin disable pattern recognition
5680 if not enabled explicitely.
5682 2014-05-02 Marek Polacek <polacek@redhat.com>
5684 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5686 2014-05-01 Marek Polacek <polacek@redhat.com>
5689 * c.opt (Wdiscarded-qualifiers): Add.
5691 2014-04-30 Marek Polacek <polacek@redhat.com>
5693 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5694 INT_MIN / -1 sanitization only for integer types.
5696 2014-04-25 Marek Polacek <polacek@redhat.com>
5699 * c-common.c (handle_noinline_attribute): Warn if the attribute
5700 conflicts with always_inline attribute.
5701 (handle_always_inline_attribute): Warn if the attribute conflicts
5702 with noinline attribute.
5704 2014-04-25 Marek Polacek <polacek@redhat.com>
5707 * c-common.c (check_main_parameter_types): Warn about variadic main.
5709 2014-04-24 Mike Stump <mikestump@comcast.net>
5711 * c.opt (Wshadow-ivar): Default to on.
5713 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5715 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5717 2014-04-23 Marek Polacek <polacek@redhat.com>
5719 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5721 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5724 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5725 if flag_sanitize_undefined_trap_on_error.
5726 (ubsan_instrument_division, ubsan_instrument_shift,
5727 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5728 if !flag_sanitize_recover.
5730 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5733 * c-common.c (registered_builtin_types): Make non-static.
5734 * c-common.h (registered_builtin_types): Declare.
5736 2014-04-14 Richard Biener <rguenther@suse.de>
5737 Marc Glisse <marc.glisse@inria.fr>
5740 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5741 apply may-alias the scalar pointer type when applicable.
5743 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5746 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5747 as possible argument for Cilk_spawn.
5749 2014-04-11 Tobias Burnus <burnus@net-b.de>
5752 * c.opt (Wformat-signedness): Add
5753 * c-format.c(check_format_types): Use it.
5755 2014-04-11 Jason Merrill <jason@redhat.com>
5758 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5759 default_conversion for an array argument.
5761 2014-04-08 Marek Polacek <polacek@redhat.com>
5764 * c-ubsan.c: Include asan.h.
5765 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5767 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5769 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5771 2014-04-02 Marek Polacek <polacek@redhat.com>
5773 * c-common.h (c_expand_expr): Remove declaration.
5775 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5778 * c-common.c (add_atomic_size_parameter): When creating new
5779 params vector, push the size argument first.
5781 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5783 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5784 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5785 ubsan_create_data callers.
5787 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5790 * c-opts.c (c_finish_options): Restore cb_file_change call to
5793 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5796 * c-pragma.c (apply_pragma_weak): Only look at
5797 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5798 DECL_ASSEMBLER_NAME_SET_P (decl).
5799 (maybe_apply_pending_pragma_weaks): Exit early if
5800 vec_safe_is_empty (pending_weaks) rather than only when
5802 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5803 set assembler name back to NULL afterwards.
5805 2014-03-11 Jason Merrill <jason@redhat.com>
5807 * c.opt: Add -std=gnu++14.
5809 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5811 * c-opts.c (c_common_post_options): Don't override
5812 -ffp-contract=fast if unsafe-math-optimizations is on.
5814 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5816 * c.opt: Enable LTO FE for fshort-double.
5818 2014-03-07 Jason Merrill <jason@redhat.com>
5820 * c.opt: Add -std=c++14.
5822 2014-03-06 Marek Polacek <polacek@redhat.com>
5825 * cilk.c (contains_cilk_spawn_stmt): New function.
5826 (contains_cilk_spawn_stmt_walker): Likewise.
5827 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5828 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5830 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5832 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5833 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5834 even when flag_preprocess_only.
5836 2014-02-26 Jason Merrill <jason@redhat.com>
5840 * c-common.c (shorten_compare): Don't check
5841 c_inhibit_evaluation_warnings.
5843 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5846 * c-common.c (c_common_nodes_and_builtins): When initializing
5847 c_uint{16,32,64}_type_node, also set corresponding
5848 uint{16,32,64}_type_node to the same value.
5851 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5852 for PRAGMA_IVDEP if flag_preprocess_only.
5854 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5857 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5858 if false, add ADD itself, rather than vice versa.
5859 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5860 copy. For SAVE_EXPR, only call merge_tlist once.
5862 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5865 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5867 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5869 (c_common_attribute_table): Add alloc_align and assume_aligned
5872 2014-02-06 Marek Polacek <polacek@redhat.com>
5875 * c-common.c (warn_for_sign_compare): Call warning_at with location
5878 2014-02-05 Marek Polacek <polacek@redhat.com>
5881 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5884 2014-02-04 Marek Polacek <polacek@redhat.com>
5887 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5890 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5894 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5895 handle_vector_size_attribute, handle_nonnull_attribute): Call
5896 default_conversion on the attribute argument.
5897 (handle_nonnull_attribute): Increment the argument number.
5899 2014-01-31 Marek Polacek <polacek@redhat.com>
5902 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5903 build_function_call_vec.
5904 (resolve_overloaded_builtin): Likewise.
5905 * c-common.h (build_function_call_vec): Adjust declaration.
5907 2014-01-30 Marek Polacek <polacek@redhat.com>
5910 * c-common.h (unsafe_conversion_p): Adjust declaration.
5911 (warnings_for_convert_and_check): Likewise.
5912 (convert_and_check): Likewise.
5913 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5914 expansion_point_location_if_in_system_header on it.
5915 (warnings_for_convert_and_check): Add location parameter. Call
5916 expansion_point_location_if_in_system_header on it. Use it.
5917 (convert_and_check): Add location parameter. Use it.
5918 (conversion_warning): Likewise.
5919 (c_add_case_label): Adjust convert_and_check calls.
5920 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5922 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5924 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5926 * c-pragma.c (init_pragma): Likewise.
5929 2014-01-23 Marek Polacek <polacek@redhat.com>
5932 * c-common.c (shorten_compare): Add location_t parameter.
5933 * c-common.h (shorten_binary_op): Adjust declaration.
5935 2014-01-23 Marek Polacek <polacek@redhat.com>
5938 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5939 * c-common.h: Declare it.
5941 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5943 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5944 * c-ada-spec.c (dump_ads): Likewise.
5945 (cpp_check): Likewise.
5946 (dump_ada_specs): Likewise.
5948 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5951 * c-common.c (handle_no_instrument_function_attribute): Allow
5952 no_instrument_function attribute in class member
5953 definition/declaration.
5955 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5958 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5959 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5960 being COMPOUND_EXPR.
5961 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5962 operand a SAVE_EXPR and second MODIFY_EXPR.
5964 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5967 * c-pch.c (c_common_write_pch): Call
5968 prepare_target_option_nodes_for_pch.
5970 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5972 Update copyright years
5974 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5976 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5977 the copyright notice.
5979 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5981 * c-ada-spec.c (print_constructor): New function.
5982 (print_destructor): Retrieve the origin of the destructor.
5983 (print_ada_declaration): Revamp handling of constructors/destructors.
5985 2013-12-23 Stuart Hastings <stuart@apple.com>
5986 Bill Maddox <maddox@google.com>
5987 Jason Merrill <jason@redhat.com>
5989 * c.opt: Add -fdeclone-ctor-dtor.
5990 * c-opts.c (c_common_post_options): Default to on iff -Os.
5992 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5994 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5996 * c-pragma.h (enum pragma_cilk_clause): Remove.
5997 (enum pragma_omp_clause): Added the following fields:
5998 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5999 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
6000 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
6001 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
6002 PRAGMA_CILK_CLAUSE_UNIFORM.
6005 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
6007 * cilk.c (cilk_outline): Made this function non-static.
6008 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
6009 (create_cilk_wrapper): Added a new parameter: a function pointer.
6010 (c_install_body_w_frame_cleanup): Remove
6011 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
6012 * c-common.h (cilk_outline): New prototype.
6013 (gimplify_cilk_spawn): Removed two parameters.
6014 (cilk_install_body_with_frame_cleanup): New prototype.
6015 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
6016 CILK_SPAWN_STMT case.
6018 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
6020 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
6022 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
6023 (int_array_type_node): Remove.
6024 * c-common.c (c_common_nodes_and_builtins): Don't build it.
6026 2013-12-05 Marek Polacek <polacek@redhat.com>
6029 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
6030 [ADJUST_FIELD_ALIGN].
6032 2013-12-04 Joseph Myers <joseph@codesourcery.com>
6035 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
6036 and check field alignment if set.
6037 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
6038 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
6040 2013-12-04 Jakub Jelinek <jakub@redhat.com>
6041 Marek Polacek <polacek@redhat.com>
6043 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
6044 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
6046 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
6049 * cilk.c (gimplify_cilk_spawn): Properly handle function without
6052 2013-11-29 Jakub Jelinek <jakub@redhat.com>
6055 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
6056 goto invalid. If it is error_mark_node, don't issue further
6059 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
6061 * c.opt (Wopenmp-simd): New.
6063 2013-11-22 Jakub Jelinek <jakub@redhat.com>
6065 * c-ubsan.h (ubsan_instrument_return): New prototype.
6066 * c-ubsan.c (ubsan_instrument_return): New function.
6068 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
6070 * c-common.c: Add required include files from gimple.h.
6071 * c-gimplify.c: Likewise
6074 2013-11-22 David Malcolm <dmalcolm@redhat.com>
6076 * c-common.c (unsafe_conversion_p): Remove use of
6077 EXPR_LOC_OR_HERE macro.
6078 (conversion_warning): Likewise.
6079 (warnings_for_convert_and_check): Likewise.
6080 (warn_for_collisions_1): Likewise.
6081 (shorten_compare): Likewise, and remove use of in_system_header
6082 macro, using the location from the former.
6083 * c-lex.c (dump_one_header): Remove use of input_filename macro.
6084 (cb_def_pragma): Remove use of in_system_header macro.
6085 (lex_string): Likewise.
6086 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6088 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6089 Mike Stump <mikestump@comcast.net>
6090 Richard Sandiford <rdsandiford@googlemail.com>
6092 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
6093 instead of TREE_INT_CST_LOW, in cases where there is a protecting
6094 tree_fits_shwi_p or tree_fits_uhwi_p.
6095 (dump_generic_ada_node): Likewise.
6096 * c-format.c (check_format_arg): Likewise.
6097 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6099 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6101 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
6103 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
6106 * c-common.c (unsafe_conversion_p): Make this function
6107 return an enumeration with more detail.
6108 (conversion_warning): Use the new return type of
6109 unsafe_conversion_p to separately warn either about conversions
6110 that lower floating point number precision or about the other
6111 kinds of conversions.
6112 * c-common.h (enum conversion_safety): New enumeration.
6113 (unsafe_conversion_p): switching return type to
6114 conversion_safety enumeration.
6115 * c.opt: Adding new warning -Wfloat-conversion and
6116 enabling it with -Wconversion.
6118 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
6120 * c-opts.c: Include plugin.h.
6121 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
6123 2013-11-19 Marek Polacek <polacek@redhat.com>
6125 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
6127 (ubsan_instrument_shift): Likewise.
6128 (ubsan_instrument_vla): Likewise.
6130 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6132 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
6133 cast to unsigned type.
6135 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6137 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
6139 (complete_array_type): Update comment to refer to tree_to_[su]hwi
6140 rather than tree_low_cst.
6142 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6144 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
6145 tree_to_uhwi throughout.
6147 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6149 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
6150 tree_low_cst (..., 0) with tree_to_shwi throughout.
6152 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6154 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
6155 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
6157 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6159 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
6160 host_integerp (..., 0) with tree_fits_shwi_p throughout.
6162 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6164 * c-cilkplus.c: New file.
6165 * c-common.c (readonly_error): Add location argument.
6166 * c-common.h (readonly_error): Same.
6167 (c_finish_cilk_clauses): Protoize.
6168 (c_check_cilk_loop): Same.
6169 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
6170 Do not fail on error_mark_node.
6171 Abstract increment canonicalization to here...
6172 (c_omp_for_incr_canonicalize_ptr): New.
6173 c-pragma.c (init_pragma): Register "simd" pragma.
6174 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
6175 (enum pragma_cilk_clause): New.
6177 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6179 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
6180 wchar_type and host_integerp checks.
6182 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6184 * c-common.c: Likewise.
6185 * c-gimplify.c: Likewise.
6188 2013-11-14 Diego Novillo <dnovillo@google.com>
6190 * c-common.c: Include fold-const.h.
6191 Include stor-layout.h.
6193 Include stringpool.h.
6196 Include trans-mem.h.
6197 * c-cppbuiltin.c: Include stor-layout.h.
6198 Include stringpool.h.
6199 * c-format.c: Include stringpool.h.
6200 * c-lex.c: Include stringpool.h.
6201 Include stor-layout.h.
6202 * c-pragma.c: Include stringpool.h.
6205 Include gcc-symtab.h.
6206 * c-pretty-print.c: Include stor-layout.h.
6208 * cilk.c: Include stringpool.h.
6211 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6213 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6214 * c-common.c (c_common_reswords): Add __auto_type.
6215 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6217 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6219 * c-common.c: Include gimplify.h.
6220 * c-gimplify.c: Likewise.
6222 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6223 * c-ubsan.c: Don't include gimple.h.
6225 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6227 * c-common.c (c_common_reswords): Add _Thread_local.
6229 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6231 * c-common.c (atomic_size_supported_p): New function.
6232 (resolve_overloaded_atomic_exchange)
6233 (resolve_overloaded_atomic_compare_exchange)
6234 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6235 Use it instead of comparing size with a local list of sizes.
6237 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6238 Joseph Myers <joseph@codesourcery.com>
6240 * c-common.h (enum rid): Add RID_ATOMIC.
6241 * c-common.c (c_common_reswords): Add _Atomic.
6242 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6243 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6244 * c-format.c (check_format_types): Check for extra _Atomic
6245 qualifiers in format argument.
6246 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6247 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6249 2013-11-06 Tobias Burnus <burnus@net-b.de>
6251 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6253 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6255 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6257 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6258 to mean lack of IEEE 754 support.
6260 2013-11-05 Tobias Burnus <burnus@net-b.de>
6262 * c.opt (-Wdate-time): New option
6263 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6265 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6267 * c-cppbuiltin.c (cpp_iec_559_value): Test
6268 flag_excess_precision_cmdline not flag_excess_precision.
6270 2013-11-05 Tobias Burnus <burnus@net-b.de>
6272 * c.opt (fopenmp-simd): New option.
6273 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6274 (omp_pragmas): ... this new struct.
6275 (c_pp_lookup_pragma): Also walk omp_pragmas.
6276 (init_pragma): Init pragmas for -fopenmp-simd.
6278 2013-11-04 Marek Polacek <polacek@redhat.com>
6281 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6283 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6285 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6287 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6289 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6291 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6292 (dump_ada_specs): Adjust prototype of second callback.
6293 * c-ada-spec.c (cpp_check): New global variable.
6294 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6295 (print_generic_ada_decl): Likewise.
6296 (has_static_fields): Change return type to bool and add guard.
6297 (has_nontrivial_methods): New predicate.
6298 (is_tagged_type): Change return type to bool.
6299 (separate_class_package): Call has_nontrivial_methods.
6300 (pp_ada_tree_identifier): Minor tweaks.
6301 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6302 (dump_ada_array_domains): Likewise.
6303 (dump_ada_array_type): Likewise.
6304 (dump_template_types): Remove cpp_check parameter and do not pass it to
6305 dump_generic_ada_node.
6306 (dump_ada_template): Likewise.
6307 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6309 (print_ada_methods): Change return type to integer. Remove cpp_check
6310 parameter and do not pass it down.
6311 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6312 dump_generic_ada_node.
6313 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6315 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6316 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6317 value of print_ada_methods.
6318 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6319 Set cpp_check to it before invoking dump_ada_nodes.
6320 (dump_ada_specs): Likewise.
6322 2013-11-03 Marek Polacek <polacek@redhat.com>
6324 * c-ubsan.c: Don't include hash-table.h.
6325 (ubsan_instrument_vla): New function.
6326 * c-ubsan.h: Declare it.
6328 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6330 Automated part of renaming of symtab_node_base to symtab_node.
6332 Patch autogenerated by rename_symtab.py from
6333 https://github.com/davidmalcolm/gcc-refactoring-scripts
6334 revision 58bb219cc090b2f4516a9297d868c245495ee622
6336 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6337 symtab_node_base to symtab_node.
6339 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6341 Implement C++14 digit separators.
6342 * c-lex.c (interpret_float): Remove digit separators from scratch string
6343 before building real literal.
6345 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6347 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6349 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6351 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6353 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6355 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6356 (insert_cilk_frame): New prototype.
6357 (cilk_init_builtins): Likewise.
6358 (gimplify_cilk_spawn): Likewise.
6359 (c_cilk_install_body_w_frame_cleanup): Likewise.
6360 (cilk_detect_spawn_and_unwrap): Likewise.
6361 (cilk_set_spawn_marker): Likewise.
6362 (build_cilk_sync): Likewise.
6363 (build_cilk_spawn): Likewise.
6366 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6368 Patch autogenerated by refactor_symtab.py from
6369 https://github.com/davidmalcolm/gcc-refactoring-scripts
6370 revision 58bb219cc090b2f4516a9297d868c245495ee622
6372 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6373 to a true class hierarchy.
6374 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6376 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6378 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6380 2013-10-26 Jeff Law <law@redhat.com>
6382 * c-common.c (c_define_builtins): Remove mudflap support.
6383 * c.opt: Ignore and warn for mudflap options.
6385 2013-10-24 Tobias Burnus <burnus@net-b.de>
6388 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6389 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6391 2013-10-23 Jason Merrill <jason@redhat.com>
6393 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6395 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6397 * c-common.h (omp_clause_mask::operator !=): New method.
6398 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6399 instead of if (mask & something) tests everywhere.
6401 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6402 201307 instead of 201107.
6403 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6404 (c_common_attribute_table): Add "omp declare target" and
6405 "omp declare simd" attributes.
6406 (handle_omp_declare_target_attribute,
6407 handle_omp_declare_simd_attribute): New functions.
6408 * c-omp.c: Include c-pragma.h.
6409 (c_finish_omp_taskgroup): New function.
6410 (c_finish_omp_atomic): Add swapped argument, if true,
6411 build the operation first with rhs, lhs arguments and use NOP_EXPR
6413 (c_finish_omp_for): Add code argument, pass it down to make_code.
6414 (c_omp_split_clauses): New function.
6415 (c_split_parallel_clauses): Removed.
6416 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6417 c_omp_declare_simd_clauses_to_decls): New functions.
6418 * c-common.h (omp_clause_mask): New type.
6419 (OMP_CLAUSE_MASK_1): Define.
6420 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6421 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6422 omp_clause_mask::operator |, omp_clause_mask::operator &,
6423 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6424 omp_clause_mask::operator ==): New methods.
6425 (enum c_omp_clause_split): New.
6426 (c_finish_omp_taskgroup): New prototype.
6427 (c_finish_omp_atomic): Add swapped argument.
6428 (c_finish_omp_for): Add code argument.
6429 (c_omp_split_clauses): New prototype.
6430 (c_split_parallel_clauses): Removed.
6431 (c_omp_declare_simd_clauses_to_numbers,
6432 c_omp_declare_simd_clauses_to_decls): New prototypes.
6433 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6434 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6435 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6436 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6437 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6438 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6439 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6440 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6441 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6442 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6443 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6444 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6445 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6446 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6447 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6448 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6449 PRAGMA_OMP_CLAUSE_UNIFORM.
6451 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6453 PR tree-optimization/20318
6454 * c-common.c (handle_returns_nonnull_attribute): New function.
6455 (c_common_attribute_table): Add returns_nonnull.
6457 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6460 * c.opt (fcheck-new): Move to common.opt.
6462 2013-09-25 Marek Polacek <polacek@redhat.com>
6463 Jakub Jelinek <jakub@redhat.com>
6466 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6467 an expression if we can prove it is correct.
6468 (ubsan_instrument_division): Likewise. Remove unnecessary
6471 2013-09-18 Marek Polacek <polacek@redhat.com>
6474 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6476 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6478 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6481 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6482 fobjc-gc, freplace-objc-classes): Accept for LTO.
6484 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6486 * c-target.def: New hook
6488 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6491 * c.opt (Wdelete-incomplete): Add.
6493 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6495 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6496 (vector_types_compatible_elements_p): New function.
6497 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6499 (vector_types_compatible_elements_p): Declare.
6501 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6503 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6504 a virtual member function.
6505 (pp_simple_type_specifier): Remove.
6506 (pp_c_type_specifier): Likewise.
6507 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6508 Rename from pp_c_type_specifier. Adjust.
6509 (c_pretty_printer::c_pretty_printer): Do not assign to
6510 simple_type_specifier.
6512 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6514 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6516 (c_pretty_printer::storage_class_specifier): Likewise.
6517 (c_pretty_printer::initializer): Likewise.
6518 (pp_declaration): Remove.
6519 (pp_declaration_specifiers): Likewise.
6520 (pp_abstract_declarator): Likewise.
6521 (pp_declarator): Likewise.
6522 (pp_type_id): Likewise.
6523 (pp_statement): Likewise.
6524 (pp_constant): Likewise.
6525 (pp_id_expression): Likewise.
6526 (pp_primary_expression): Likewise.
6527 (pp_unary_expression): Likewise.
6528 (pp_multiplicative_expression): Likewise.
6529 (pp_conditional_expression): Likewise.
6530 (pp_assignment_expression): Likewise.
6531 (pp_expression): Likewise.
6532 (pp_c_type_id): Likewise.
6533 (pp_c_storage_class_specifier): Likewise.
6534 * c-pretty-print.c (pp_c_type_cast): Tidy.
6535 (pp_c_pointer): Likewise.
6536 (pp_c_type_specifier): Likewise.
6537 (pp_c_parameter_type_list): Likewise.
6538 (pp_c_function_definition): Likewise.
6539 (pp_c_init_declarator): Likewise.
6540 (pp_c_initializer_list): Likewise.
6541 (pp_c_constructor_elts): Likewise.
6542 (c_pretty_printer::direct_abstract_declarator): Likewise.
6543 (c_pretty_printer::declaration_specifiers): Likewise.
6544 (c_pretty_printer::primary_expression): Likewise.
6545 (c_pretty_printer::postfix_expression): Likewise.
6546 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6547 (c_pretty_printer::storage_class_specifier): Rename from
6548 pp_c_storage_class_specifier.
6549 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6550 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6551 storage_class_specifier, initializer, offset_list, flags.
6553 2013-08-30 Marek Polacek <polacek@redhat.com>
6555 * c-ubsan.c: New file.
6556 * c-ubsan.h: New file.
6558 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6560 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6562 (c_pretty_printer::declaration_specifiers): Likewise.
6563 (c_pretty_printer::declarator): Likewise.
6564 (c_pretty_printer::abstract_declarator): Likewise.
6565 (c_pretty_printer::direct_abstract_declarator): Likewise.
6566 (c_pretty_printer::direct_declarator): Likewise.
6567 (c_pretty_printer::function_specifier): Likewise.
6568 (pp_declaration): Adjust.
6569 (pp_declaration_specifiers): Likewise.
6570 (pp_abstract_declarator): Likewise.
6571 (pp_direct_declarator): Likewise.
6572 (pp_function_specifier): Likewise.
6573 (pp_direct_abstract_declarator): Remove as unused.
6574 (pp_c_declaration): Remove.
6575 (pp_c_declaration_specifiers): Likewise.
6576 (pp_c_declarator): Likewise.
6577 (pp_c_direct_declarator): Likewise.
6578 (pp_c_function_specifier): Likewise.
6579 (pp_c_direct_abstract_declarator): Likewise.
6580 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6581 from pp_c_abstract_declarator. Adjust.
6582 (c_pretty_printer::direct_abstract_declarator): Rename from
6583 pp_c_direct_abstract_declarator. Adjust.
6584 (c_pretty_printer::function_specifier): Rename from
6585 pp_c_function_specifier. Adjust.
6586 (c_pretty_printer::declaration_specifiers): Rename from
6587 pp_c_declaration_specifiers. Adjust.
6588 (c_pretty_printer::direct_declarator): Rename from
6589 pp_c_direct_declarator. Adjust.
6590 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6591 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6592 (c_pretty_printer::c_pretty_printer): Do not assign to
6593 declaration, declaration_specifiers, declarator,
6594 direct_declarator, direct_abstract_declarator, function_specifier.
6596 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6598 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6599 virtual member function.
6600 (c_pretty_printer::multiplicative_expression): Likewise.
6601 (c_pretty_printer::conditional_expression): Likewise.
6602 (c_pretty_printer::assignment_expression): Likewise.
6603 (c_pretty_printer::expression): Likewise.
6604 (pp_unary_expression): Adjust.
6605 (pp_multiplicative_expression): Likewise.
6606 (pp_assignment_expression): Likewise.
6607 (pp_conditional_expression): Likewise.
6608 (pp_expression): Likewise.
6609 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6610 from pp_c_unary_expression. Adjust.
6611 (c_pretty_printer::multiplicative_expression): Rename from
6612 pp_c_multiplicative_expression. Adjust.
6613 (c_pretty_printer::conditional_expression): Rename from
6614 pp_c_conditional_expression. Adjust.
6615 (c_pretty_printer::assignment_expression): Rename from
6616 pp_c_assignment_expression. Adjust.
6617 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6618 (c_pretty_printer::c_pretty_printer): Do not assign to
6619 unary_expression, multiplicative_expression,
6620 conditional_expression, expression.
6622 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6624 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6625 virtual member function.
6626 (pp_postfix_expression): Adjust.
6627 (pp_c_postfix_expression): Remove.
6628 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6629 from pp_c_postfix_expression. Adjust.
6630 (c_pretty_printer::c_pretty_printer): Do not assign to
6633 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6635 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6636 virtua member function.
6637 (pp_primary_expression): Adjust.
6638 (pp_c_primary_expression): Remove.
6639 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6640 from pp_c_primary_expression. Adjust.
6641 (pp_c_initializer_list): Use pp_primary_expression.
6642 (c_pretty_printer::c_pretty_printer): Do not assign to
6645 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6647 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6648 * c-pretty-print.c (M_): Remove.
6649 (c_pretty_printer::translate_string): Define.
6650 (pp_c_type_specifier): Use it.
6651 (pp_c_primary_expression): Likewise.
6652 (pp_c_expression): Likewise.
6654 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6656 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6658 (pp_c_id_expression): Remove.
6659 (pp_id_expression): Adjust.
6660 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6661 pp_c_id_expression. Adjust.
6662 (pp_c_postfix_expression): Use pp_id_expression.
6663 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6665 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6667 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6669 (pp_constant): Adjust.
6670 (pp_c_constant): Remove.
6671 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6672 pp_c_constant. Adjust.
6674 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6675 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6677 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6679 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6680 (c_pretty_printer::c_pretty_printer): Declare.
6681 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6682 c_pretty_printer_init. Adjust.
6683 (print_c_tree): Do not call c_pretty_printer_init.
6684 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6686 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6688 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6690 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6693 * c-common.c (pointer_int_sum): Add bool parameter.
6694 * c-common.h (pointer_int_sum): Adjust declaration.
6696 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6698 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6699 c_pretty_printer variable.
6701 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6703 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6705 (pp_c_base): Likewise. Adjust users.
6706 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6707 (pp_c_whitespace): Do not call pp_base.
6708 (pp_c_left_paren): Likewise.
6709 (pp_c_right_paren): Likewise.
6710 (pp_c_left_brace): Likewise.
6711 (pp_c_right_brace): Likewise.
6712 (pp_c_left_bracket): Likewise.
6713 (pp_c_right_bracket): Likewise.
6714 (pp_c_dot): Likewise.
6715 (pp_c_ampersand): Likewise.
6716 (pp_c_star): Likewise.
6717 (pp_c_arrow): Likewise.
6718 (pp_c_semicolon): Likewise.
6719 (pp_c_complement): Likewise.
6720 (pp_c_exclamation): Likewise.
6721 (pp_c_direct_declarator): Likewise.
6722 (pp_c_ws_string): Likewise.
6723 (pp_c_identifier): Likewise.
6724 (pp_c_statement): Likewise.
6725 (print_c_tree): Likewise.
6727 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6730 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6731 provide useful error strings.
6733 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6735 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6736 printer functions instead of pp_string or operators and punctuators.
6737 (dump_generic_ada_node): Likewise.
6738 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6739 (pp_c_relational_expression): Likewise.
6740 (pp_c_logical_or_expression): Likewise.
6742 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6744 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6745 functions instead of pp_character.
6746 (pp_ada_tree_identifier): Likewise.
6747 (dump_ada_double_name): Likewise.
6748 (dump_ada_function_declaration): Likewise.
6749 (dump_ada_array_domains): Likewise.
6750 (dump_template_types): Likewise.
6751 (dump_generic_ada_node): Likewise.
6752 (print_ada_declaration): Likewise.
6753 (print_ada_struct_decl): Likewise.
6754 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6756 2013-07-23 Tom Tromey <tromey@redhat.com>
6758 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6759 * c-common.c (c_common_reswords): Add _Generic.
6761 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6763 * c-common.c: Fix typos.
6764 * c-common.h: Likewise.
6766 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6769 * c-common.c (c_common_attribute_table): Add warn_unused.
6770 (handle_warn_unused_attribute): New.
6772 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6774 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6775 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6777 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6780 * c.opt: Add Wconditionally-supported.
6782 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6784 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6785 unused variables l_length and l_node.
6787 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6790 * c-common.c (complete_array_type): Delay folding first index
6791 like other indices. When folding, check for index overflow.
6793 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6796 * c-common.h (c_build_vec_perm_expr): New complain argument.
6797 * c-common.c (c_build_vec_perm_expr): Likewise.
6798 Use save_expr also in C++.
6800 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6802 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6803 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6804 * c-opts.c (c_common_post_options): Likewise.
6806 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6808 * array-notation-common.c (length_mismatch_in_expr): Changed the
6809 parameter type's from a dynamic array to a vec_tree. Also removed
6810 the size parameters.
6811 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6814 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6816 * c-common.h (struct cilkplus_an_parts): New structure.
6817 (struct cilkplus_an_loop_parts): Likewise.
6818 (cilkplus_extract_an_triplets): New prototype.
6819 (fix_sec_implicit_args): Likewise.
6820 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6821 (fix_sec_implicit_args): Likewise.
6823 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6825 * array-notation-common.c (find_inv_trees): Removed an unwanted
6827 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6828 enum rid to enum tree_code.
6830 2013-06-11 Jan Hubicka <jh@suse.cz>
6832 * c-common.c (handle_alias_ifunc_attribute): Do not set
6833 DECL_EXTERNAL for weakref variables.
6834 * c-pragma.c (handle_pragma_weak): Make sure aliases
6835 are not declared as external.
6837 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6839 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6840 function from c/c-array-notation.c.
6841 (is_cilkplus_reduce_builtin): Likewise.
6842 (find_rank): Likewise.
6843 (extract_array_notation_exprs): Likewise.
6844 (replace_array_notations): Likewise.
6845 (find_inv_trees): Likewise.
6846 (replace_inv_trees): Likewise.
6847 (contains_array_notation_expr): Likewise.
6848 (find_correct_array_notation_type): Likewise.
6849 * c-common.h (struct inv_list): Moved this struct from the file
6850 c/c-array-notation.c and added a new field called additional tcodes.
6851 (length_mismatch_in_expr_p): New prototype.
6852 (is_cilkplus_reduce_builtin): Likewise.
6853 (find_rank): Likewise.
6854 (extract_array_notation_exprs): Likewise.
6855 (replace_array_notation): Likewise.
6856 (find_inv_trees): Likewise.
6857 (replace_inv_trees): Likewise.
6858 (find_correct_array_notation_type): Likewise.
6860 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6862 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6863 function array_notation_init_builtins is called.
6864 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6865 * c-common.def (ARRAY_NOTATION_REF): New tree.
6866 * c-common.h (build_array_notation_expr): New function declaration.
6867 (build_array_notation_ref): Likewise.
6868 (extract_sec_implicit_index_arg): New extern declaration.
6869 (is_sec_implicit_index_fn): Likewise.
6870 (ARRAY_NOTATION_CHECK): New define.
6871 (ARRAY_NOTATION_ARRAY): Likewise.
6872 (ARRAY_NOTATION_START): Likewise.
6873 (ARRAY_NOTATION_LENGTH): Likewise.
6874 (ARRAY_NOTATION_STRIDE): Likewise.
6875 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6877 (pp_c_expression): Likewise.
6878 * c.opt (flag_enable_cilkplus): New flag.
6879 * array-notation-common.c: New file.
6881 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6884 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6886 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6888 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6891 2013-05-07 Han Shen <shenhan@google.com>
6893 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6895 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6897 * c-common.c (check_user_alignment): Emit error for negative values.
6899 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6901 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6903 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6905 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6906 __GXX_EXPERIMENTAL_CXX1Y__.
6908 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6909 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6911 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6912 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6913 to simply use OPT_Wpointer_arith.
6914 (c_sizeof_or_alignof_type): Likewise.
6916 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6918 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6920 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6922 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6923 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6926 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6928 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6930 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6932 * c-common.c (pointer_int_sum): Remove dead code.
6934 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6937 * c-common.c (handle_optimize_attribute): Don't call
6938 save_optabs_if_changed.
6940 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6943 * c-pch.c (pch_init): Free target_validity at the end.
6945 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6947 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6949 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6950 Jakub Jelinek <jakub@redhat.com>
6953 * c-common.c (handle_no_sanitize_address_attribute): New function.
6954 (c_common_attribute_table): Add no_sanitize_address attribute.
6955 (handle_no_address_safety_analysis_attribute): Add
6956 no_sanitize_address attribute, not no_address_safety_analysis
6959 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6962 * c-common.c (handle_optimize_attribute): Call
6963 save_optabs_if_changed.
6965 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6966 Steven Bosscher <steven@gcc.gnu.org>
6969 * c-opts.c (c_common_post_options): If debug info is enabled
6970 and non-dwarf*, refuse to load PCH files and when writing PCH
6973 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6976 * c-common.c (handle_error_attribute): Fix condition.
6978 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6981 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6983 2013-01-18 Jason Merrill <jason@redhat.com>
6986 * c.opt (-fextern-tls-init): New.
6987 * c-opts.c (c_common_post_options): Handle it.
6989 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6992 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6993 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6994 and is either negative or bigger or equal to type precision
6995 of the first operand.
6997 2012-12-03 Marek Polacek <polacek@redhat.com>
7000 * c-common.c (check_user_alignment): Swap order of tests,
7001 check TREE_CODE first.
7003 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
7006 * c-common.h (overflow_type): New enum.
7007 (build_userdef_literal): Add overflow_type argument.
7008 (tree_userdef_literal): Add overflow_type.
7009 (USERDEF_LITERAL_OVERFLOW): New access macro.
7010 * c-common.c (build_userdef_literal): Add overflow_type
7012 * c-lex.c (c_lex_with_flags): Add overflow_type to
7013 build_userdef_literal calls.
7014 (interpret_integer, interpret_float): Add overflow_type argument.
7016 2012-11-28 Richard Biener <rguenther@suse.de>
7019 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
7020 here and use a type with proper overflow behavior for types that would
7021 need to be promoted for the arithmetic.
7023 2012-11-23 Jakub Jelinek <jakub@redhat.com>
7026 * c-common.c (handle_no_address_safety_analysis_attribute): New
7028 (c_common_attribute_table): Add no_address_safety_analysis.
7030 2012-11-16 Simon Baldwin <simonb@google.com>
7032 * c.opt: Add f[no-]canonical-system-headers.
7033 * c-opts.c (c_common_handle_option): Handle
7034 OPT_fcanonical_system_headers.
7036 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
7039 * c-opts.c (c_common_handle_option): Set new flags.
7040 * c.opt: Describe new flags.
7042 2012-11-09 Jason Merrill <jason@redhat.com>
7044 * c.opt (Wabi-tag): New.
7046 2012-11-09 Andi Kleen <ak@linux.intel.com>
7049 * c-common.c (get_atomic_generic_size): Mask with
7052 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7055 * c.opt (Wformat): Make it Alias Wformat=1.
7056 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
7057 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
7059 (Wformat=): RejectNegative. Use LangEnabledBy.
7060 (Wnonnull): Use LangEnabledBy.
7061 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
7062 * c-format.c (set_Wformat): Delete.
7063 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
7064 (maybe_read_dollar_number): Likewise.
7065 (avoid_dollar_number): Likewise.
7066 (finish_dollar_format_checking): Likewise.
7067 (check_format_info): Likewise.
7068 (check_format_info_main): Likewise.
7069 (check_format_types): Likewise.
7070 (format_type_warning): Likewise.
7071 * c-common.c (int): Likewise.
7072 (check_function_sentinel): Likewise.
7073 * c-common.h (warn_format,set_Wformat): Do not declare here.
7075 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7078 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
7079 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
7081 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
7083 (Wvariadic-macros): Init(1).
7084 * c-opts.c (c_common_handle_option): Do not handle them
7086 (c_common_post_options): Likewise.
7087 (sanitize_cpp_opts): warn_unused_macros is now
7088 cpp_warn_unused_macros.
7089 (push_command_line_include): Likewise.
7090 * c-common.c (warn_unknown_pragmas): Do not define.
7091 * c-common.h (warn_unknown_pragmas): Do not declare.
7093 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7096 * c-common.c (conversion_warning): Handle conditional expressions.
7098 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7101 * c.opt (Wreturn_local_addr): Define new option.
7103 2012-10-25 Jason Merrill <jason@redhat.com>
7105 * c.opt (Wvirtual-move-assign): New.
7107 * c.opt (Winherited-variadic-ctor): New.
7109 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
7112 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
7114 2012-10-23 Joseph Myers <joseph@codesourcery.com>
7116 * c-common.h (pch_cpp_save_state): Declare.
7117 * c-target.def (c_preinclude): New hook.
7118 * c-opts.c (done_preinclude): New.
7119 (push_command_line_include): Handle default preincluded header.
7120 (cb_file_change): Call pch_cpp_save_state when calling
7121 push_command_line_include.
7122 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
7123 (pch_cpp_save_state): New.
7124 (pch_init): Call pch_cpp_save_state conditionally, instead of
7125 calling cpp_save_state.
7127 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7131 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
7132 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
7133 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
7134 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
7135 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
7136 * c-opts.c (c_common_handle_option): Remove explicit handling from
7138 (c_common_post_options): Likewise.
7140 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
7142 * c-ada-spec.c (LOCATION_COL): Delete.
7143 (compare_location): New function.
7144 (compare_node): Use it.
7145 (compare_comment): Likewise.
7147 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7151 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
7152 * c-opts.c (c_common_handle_option): Do not set them here. Add
7154 (c_common_post_options): Likewise.
7156 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
7158 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
7159 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
7160 Remove POINTER_TYPE handling, add large unsigned handling and use
7161 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
7163 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7166 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
7167 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
7168 locs and array of 3 trees instead of just single loc and single
7169 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
7170 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
7171 For *cmp* builtins that take two sources strings report warnings
7172 about first and second source, not about destination and source.
7174 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
7177 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
7179 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
7181 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
7182 declaring something coming from another file.
7184 2012-10-10 Arnaud Charlet <charlet@adacore.com>
7187 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
7189 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7192 * c-common.c (warn_about_parentheses): Add location_t parameter;
7193 use EXPR_LOC_OR_LOC.
7194 * c-common.h: Update declaration.
7196 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7199 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7200 more operations. Make error messages optional.
7201 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7202 (scalar_to_vector): Declare.
7204 2012-10-08 Jason Merrill <jason@redhat.com>
7206 * c-common.c (c_common_reswords): Add thread_local.
7208 2012-10-08 Dodji Seketeli <dodji@redhat.com>
7210 PR c++/53528 C++11 attribute support
7211 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7213 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7215 (handle_aligned_attribute): In choose strictest alignment
7216 among many. Use new check_cxx_fundamental_alignment_constraints.
7217 (handle_transparent_union_attribute): In c++11 attribute syntax,
7218 don't look through typedefs.
7220 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7222 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7223 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7226 2012-09-25 Dehao Chen <dehao@google.com>
7229 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7230 map when read in the pch.
7232 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7234 * c-ada-spec.c: Style fixes.
7236 2012-09-18 Thomas Quinot <quinot@adacore.com>
7238 * c.opt (-fada-spec-parent): Define new command line switch.
7239 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7240 is specified, generate binding spec as a child of the specified unit.
7242 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7243 Manuel López-Ibáñez <manu@gcc.gnu.org>
7246 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7248 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7250 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7251 for pointers, and add missing Convention C pragma.
7252 (print_ada_struct_decl): Add missing aliased keyword.
7253 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7255 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7257 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7258 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7259 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7260 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7261 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7263 2012-08-10 Richard Guenther <rguenther@suse.de>
7265 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7267 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7269 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7270 instead of separate pp_newline and pp_flush.
7271 (print_c_tree): Likewise.
7273 2012-07-26 Richard Henderson <rth@redhat.com>
7275 * c-common.c (handle_hot_attribute): Allow labels.
7276 (handle_cold_attribute): Likewise.
7278 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7281 * c-common.c (check_function_nonnull): Handle multiple nonnull
7282 attributes properly.
7284 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7286 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7287 * c-ada-spec.c: Likewise.
7288 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7290 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7292 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7293 Remove code conditional on it.
7295 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7297 * c-gimplify.c: Do not include basic-block.h.
7298 * c-common.c: Do not include linfuncs.h.
7300 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7302 * c-common.h: Include tree.h.
7304 2012-07-02 Jason Merrill <jason@redhat.com>
7307 * c-common.c (get_priority): Call default_conversion.
7309 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7311 * c-pch.c (c_common_write_pch): Remove unused variables.
7313 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7315 * cppspec.c: Moved from gcc/ to here.
7317 2012-06-27 Kai Tietz <ktietz@redhat.com>
7319 PR preprocessor/37215
7320 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7322 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7324 * c-common.h (c_common_print_pch_checksum): Remove.
7325 * c-pch.c: Do not include output.h.
7326 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7327 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7328 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7329 (struct c_pch_header): Remove.
7330 (get_ident): Update gpch version.
7331 (pch_init): Do not print executable_checksum to asm_out_file.
7332 Do not fail if there is no asm_out_file to read back from. Set
7333 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7334 (c_common_write_pch): Verify that nothing was written to asm_out_file
7335 since pch_init was called. Do not write a c_pch_header, and do not
7336 copy from asm_out_file to the PCH.
7337 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7338 the content of asm_out_file from the PCH.
7339 (c_common_print_pch_checksum): Remove.
7340 * c-opts.c (c_common_init): Print out executable_checksum directly.
7342 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7344 * c-target.def (objc_declare_unresolved_class_reference,
7345 objc_declare_class_definition): Add new hooks.
7347 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7349 * c-lex.c: Do not include output.h.
7350 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7351 Remove uses of ASM_OUTPUT_IDENT.
7353 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7356 * c-common.h (c_build_vec_perm_expr): Move decl here.
7357 * c-common.c (c_build_vec_perm_expr): Move definition
7360 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7362 * c.opt (fconserve-space): Turn into a no-op.
7364 2012-06-04 Sterling Augustine <saugustine@google.com>
7366 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7367 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7368 both the start and end of the function.
7370 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7372 * c-common.c: Do not include output.h.
7373 * c-pragma.c: Likewise.
7375 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7377 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7378 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7379 (lang_decl_name): Handle namespace decls.
7381 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7383 * c-ada-spec.c: Do not include output.h.
7384 * c-semantics.c: Likewise.
7386 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7388 * c-common.c: Fix typo.
7390 2012-05-29 Michael Matz <matz@suse.de>
7392 * c-common.h (c_expand_decl): Remove prototype.
7394 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7396 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7397 * c-opts.c (c_common_handle_option): Remove code handling
7398 warn_missing_braces.
7400 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7403 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7406 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7409 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7411 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7413 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7414 * c-opts.c (c_common_handle_option): Do not handle explicitly
7415 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7417 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7419 PR preprocessor/7263
7420 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7421 to cpp_classify_number. For diagnostics, use the precise location
7422 instead of the global input_location.
7424 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7427 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7429 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7431 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7433 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7436 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7437 Wreorder): Use LangEnabledBy.
7438 * c-opts.c (c_common_handle_option): Do not enable them
7439 explicitly. Call lang-specific generated functions.
7440 (c_common_post_options): Do not set them here.
7442 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7444 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7445 Wmissing-field-initializers,Wmissing-parameter-type,
7446 Wold-style-declaration,Woverride-init): Use EnabledBy.
7447 * c-opts.c (c_common_post_options): Do not set here explicitly.
7449 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7452 * c-opts.c (c_common_handle_option): Use handle_generated_option
7453 to enable sub-options.
7455 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7458 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7460 2012-05-10 Richard Guenther <rguenther@suse.de>
7462 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7463 adjust commentary about TYPE_IS_SIZETYPE types.
7465 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7468 * c-common.c (warn_logical_operator): Check that argument of
7469 integer_zerop is not NULL.
7471 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7474 * c-common.c (warn_logical_operator): Do not warn if either side
7475 is already true or false.
7477 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7480 * c-common.c (expr_original_type): New.
7481 (shorten_compare): Do not warn for enumeration types.
7483 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7485 * c.opt (fpermissive): Add Var(flag_permissive).
7487 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7490 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7491 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7493 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7495 Add -Wvarargs option
7496 * c.opt (Wvarargs): Define new option.
7498 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7500 * c-common.c (check_function_arguments): Replace
7501 Wmissing-format-attribute with Wsuggest-attribute=format.
7503 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7505 * c.opt (Wsuggest-attribute=format): New. Alias of
7506 Wmissing-format-attribute.
7507 * c-format.c (decode_format_type): Replace
7508 Wmissing-format-attribute with Wsuggest-attribute=format.
7509 (check_function_format): Likewise.
7511 2012-04-27 Ollie Wild <aaw@google.com>
7513 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7514 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7515 * c.opt: Add Wliteral-suffix.
7517 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7520 * c.opt (Wpedantic): New.
7521 (pedantic): Alias Wpedantic.
7522 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7523 (c_common_post_options): Likewise.
7524 (sanitize_cpp_opts): Likewise.
7525 * c-lex.c (interpret_float): Likewise.
7526 * c-format.c (check_format_types): Likewise.
7527 * c-common.c (pointer_int_sum): Likewise.
7528 (c_sizeof_or_alignof_type): Likewise.
7529 (c_add_case_label): Likewise.
7530 (c_do_switch_warnings): Likewise.
7531 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7533 2012-04-15 Jason Merrill <jason@redhat.com>
7536 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7537 (C_STD_NAME): Distinguish between C++98 and C++11.
7539 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7542 * c-common.h (uint16_type_node): Rename into...
7543 (c_uint16_type_node): ...this.
7544 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7545 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7547 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7549 * c-common.c (warn_if_unused_value): Move definition to here.
7550 * c-common.h (warn_if_unused_value): Move declaration to here.
7552 2012-03-23 William Bader <williambader@hotmail.com>
7554 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7556 2012-03-20 Jason Merrill <jason@redhat.com>
7558 * c-common.h (enum cxx_dialect): Add cxx1y.
7559 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7561 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7562 * c-opts.c (c_common_post_options): Likewise.
7563 (set_std_cxx1y): New.
7564 (c_common_handle_option): Call it.
7565 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7567 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7570 * c.opt ([Wuseless-cast]): Add.
7572 2012-03-16 Richard Guenther <rguenther@suse.de>
7574 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7576 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7579 * c.opt (ftemplate-backtrace-limit) Add.
7581 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7583 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7585 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7586 (init_pragma): Don't register extern_prefix.
7588 2012-03-12 Richard Guenther <rguenther@suse.de>
7590 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7591 (builtin_type_for_size): Likewise.
7593 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7596 * c-common.c (sync_resolve_params): Don't decide whether to convert
7597 or not based on TYPE_SIZE comparison, convert whenever arg_type
7598 is unsigned INTEGER_TYPE.
7600 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7603 * c.opt ([Wunused-local-typedefs]): Fix description.
7605 2012-01-24 Mike Stump <mikestump@comcast.net>
7607 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7610 2012-01-18 Richard Guenther <rguenther@suse.de>
7612 * c-opts.c (c_common_post_options): Reset LTO flags if
7613 we are about to generate a PCH.
7615 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7618 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7619 use pp_unsigned_wide_integer.
7621 2012-01-10 Richard Guenther <rguenther@suse.de>
7624 * c-opts.c (c_common_handle_option): Move -Werror handling
7625 to language independent code.
7627 2012-01-05 Richard Guenther <rguenther@suse.de>
7630 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7633 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7636 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7637 of array types with an unknown bound.
7639 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7641 * c-common.c (flag_isoc99): Update comment to refer to C11.
7642 (flag_isoc1x): Change to flag_isoc11.
7643 * c-common.h (flag_isoc99): Update comment to refer to C11.
7644 (flag_isoc1x): Change to flag_isoc11.
7645 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7647 * c-opts.c (set_std_c1x): Change to set_std_c11.
7648 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7650 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7651 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7652 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7654 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7655 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7656 (std=gnu1x): Make alias of std=gnu11.
7658 2011-12-19 Jason Merrill <jason@redhat.com>
7661 * c-common.c (handle_transparent_union_attribute): Check the first
7662 field if the type is complete.
7664 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7667 * c-common.c (RID_IS_FINAL): Add.
7668 * c-common.h (RID_IS_FINAL): Add.
7670 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7672 * c.opt (fgnu-runtime): Provide full description.
7673 (fnext-runtime): Likewise.
7674 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7676 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7678 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7679 predefines in one place. Add LOCK_FREE predefines.
7680 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7683 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7686 * c-common.c (get_atomic_generic_size): Check for various error
7688 (resolve_overloaded_atomic_exchange,
7689 resolve_overloaded_atomic_compare_exchange,
7690 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7691 error_mark_node for error conditions.
7693 2011-11-08 Richard Guenther <rguenther@suse.de>
7698 2011-11-07 Richard Henderson <rth@redhat.com>
7699 Aldy Hernandez <aldyh@redhat.com>
7700 Torvald Riegel <triegel@redhat.com>
7702 Merged from transactional-memory.
7704 * c-common.c (handle_tm_wrap_attribute,
7705 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7706 (struct c_common_reswords): Added __transaction* keywords.
7707 (struct c_common_attribute_table): Added transaction* and tm_regparm
7709 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7711 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7712 find_tm_attribute): Declare.
7714 2011-11-07 Jason Merrill <jason@redhat.com>
7717 * c-common.c, c-common.h: Revert yesterday's changes.
7719 2011-11-06 Jason Merrill <jason@redhat.com>
7722 * c-common.c (decl_has_visibility_attr): Split out from...
7723 (c_determine_visibility): ...here.
7724 * c-common.h: Declare it.
7726 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7728 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7729 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7731 (check_user_alignment): New. Split out of
7732 handle_aligned_attribute. Disallow integer constants with
7733 noninteger types. Conditionally allow zero.
7734 (handle_aligned_attribute): Use check_user_alignment.
7735 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7737 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7738 Richard Henderson <rth@redhat.com>
7740 Merged from cxx-mem-model.
7742 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7743 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7744 parameters that are the same type size.
7745 (get_atomic_generic_size): New. Find size of generic
7746 atomic function parameters and do typechecking.
7747 (add_atomic_size_parameter): New. Insert size into parameter list.
7748 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7749 either __atomic_exchange_n or external library call.
7750 (resolve_overloaded_atomic_compare_exchange): Restructure
7751 __atomic_compare_exchange to either _n variant or external library call.
7752 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7753 __atomic_load_n or an external library call.
7754 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7755 __atomic_store_n or an external library call.
7756 (resolve_overloaded_builtin): Handle new __atomic builtins.
7758 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7761 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7762 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7763 <INDIRECT_REF>: Return the argument.
7764 <ARRAY_REF>: Remove special code for negative offset.
7765 Call fold_build_pointer_plus instead of size_binop.
7766 (fold_offsetof): Remove STOP_REF argument and adjust.
7767 * c-common.h (fold_offsetof_1): Declare.
7768 (fold_offsetof): Remove STOP_REF argument.
7770 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7773 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7774 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7775 Wnarrowing for C++0x and C++98.
7776 * c.opt ([Wnarrowing]): Update.
7778 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7781 * c.opt: Add Wzero-as-null-pointer-constant.
7783 2011-10-31 Jason Merrill <jason@redhat.com>
7785 * c.opt (-fdeduce-init-list): Off by default.
7788 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7789 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7791 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7793 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7796 * c.opt (fvisibility-inlines-hidden): Description change.
7798 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7800 Implement C++11 user-defined literals.
7801 * c-common.c (build_userdef_literal): New.
7802 * c-common.def: New tree code.
7803 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7804 * c-lex.c (interpret_float): Add suffix parm.
7805 (c_lex_with_flags): Build literal tokens.
7807 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7811 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7814 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7815 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7816 Wnarrowing for C++0x and C++98.
7817 * c.opt ([Wnarrowing]): Update.
7819 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7822 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7823 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7824 Wnarrowing for C++0x and C++98.
7825 * c.opt ([Wnarrowing]): Update.
7827 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7830 * c-common.c (conversion_warning): Remove code looking for
7831 artificial operands.
7833 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7836 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7837 !NO_IMPLICIT_EXTERN_C.
7839 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7841 * c-common.c (c_common_reswords): Add __bases,
7843 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7845 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7848 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7850 2011-10-15 Tom Tromey <tromey@redhat.com>
7851 Dodji Seketeli <dodji@redhat.com>
7853 * c.opt (fdebug-cpp): New option.
7854 * c-opts.c (c_common_handle_option): Handle the option.
7855 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7856 output stream in parameter. Factorized from ...
7857 (maybe_print_line): ... this. Dump location debug information when
7858 -fdebug-cpp is in effect.
7859 (print_line_1): New static function. Takes an output stream in
7860 parameter. Factorized from ...
7861 (print_line): ... here. Dump location information when -fdebug-cpp
7863 (scan_translation_unit): Dump location information when
7864 -fdebug-cpp is in effect.
7866 2011-10-15 Tom Tromey <tromey@redhat.com>
7867 Dodji Seketeli <dodji@redhat.com>
7869 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7871 * c-opts.c (c_common_handle_option)<case
7872 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7873 cases. Handle -ftrack-macro-expansion with and without argument.
7875 2011-10-15 Tom Tromey <tromey@redhat.com>
7876 Dodji Seketeli <dodji@redhat.com>
7878 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7879 (print_line, cb_define, do_line_change): Adjust to avoid touching
7880 the internals of struct line_map. Use the public API instead.
7881 * c-pch.c (c_common_read_pch): Likewise.
7882 * c-lex.c (fe_file_change): Likewise.
7884 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7887 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7889 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7892 * c-pretty-print.c (pp_c_floating_constant): Output
7893 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7895 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7897 * c-common.c (def_builtin_1): Delete old interface with two
7898 parallel arrays to hold standard builtin declarations, and replace
7899 it with a function based interface that can support creating
7900 builtins on the fly in the future. Change all uses, and poison
7901 the old names. Make sure 0 is not a legitimate builtin index.
7902 * c-omp.c (c_finish_omp_barrier): Ditto.
7903 (c_finish_omp_taskwait): Ditto.
7904 (c_finish_omp_flush): Ditto.
7906 2011-10-11 Tristan Gingold <gingold@adacore.com>
7908 * c.opt: (fallow-parameterless-variadic-functions): New.
7910 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7912 PR c++/33255 - Support -Wunused-local-typedefs warning
7913 * c-common.h (struct c_language_function::local_typedefs): New
7915 (record_locally_defined_typedef, maybe_record_typedef_use)
7916 (maybe_warn_unused_local_typedefs): Declare new functions.
7917 * c-common.c (record_locally_defined_typedef)
7918 (maybe_record_typedef_use)
7919 (maybe_warn_unused_local_typedefs): Define new functions.
7920 * c.opt: Declare new -Wunused-local-typedefs flag.
7922 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7925 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7928 2011-09-05 Richard Guenther <rguenther@suse.de>
7930 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7931 of integer_minus_one_node for empty array upper bounds.
7933 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7935 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7936 it's the first time it's being called on this main TU.
7938 2011-08-24 Richard Guenther <rguenther@suse.de>
7941 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7943 2011-08-22 Gabriel Charette <gchare@google.com>
7945 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7946 defined in cpp_init_builtins and c_cpp_builtins.
7948 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7950 * c-common.c (c_common_reswords): Add __builtin_complex.
7951 * c-common.h (RID_BUILTIN_COMPLEX): New.
7953 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7955 * c-common.c (c_common_reswords): Add _Noreturn.
7956 (keyword_is_function_specifier): Handle RID_NORETURN.
7957 * c-common.h (RID_NORETURN): New.
7959 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7961 * c-common.c (unsafe_conversion_p): New function. Check if it is
7962 unsafe to convert an expression to the type.
7963 (conversion_warning): Adjust, use unsafe_conversion_p.
7964 * c-common.h (unsafe_conversion_p): New function declaration.
7966 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7968 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7969 (c_finish_omp_taskyield): New prototype.
7970 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7971 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7972 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7973 or RHS1 have side-effects, evaluate those too in the right spot,
7974 if it is a decl and LHS is also a decl, error out if they
7976 (c_finish_omp_taskyield): New function.
7977 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7978 * c-pragma.c (omp_pragmas): Add taskyield.
7979 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7980 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7981 PRAGMA_OMP_CLAUSE_MERGEABLE.
7983 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7985 * c-common.h (set_underlying_type): Remove parm name from
7988 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7990 * c-pretty-print.h: Search c-common.h in c-family.
7992 2011-07-22 Jason Merrill <jason@redhat.com>
7995 * c.opt (Wnarrowing): New.
7998 * c-common.h: Declare c_linkage_bindings.
7999 * c-pragma.c (handle_pragma_redefine_extname): Use it.
8002 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
8003 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
8004 as flag_isoc99 for 'restrict'.
8005 (pp_c_specifier_qualifier_list): Likewise for _Complex.
8007 2011-07-21 Ian Lance Taylor <iant@google.com>
8010 * c-common.c (c_disable_warnings): New static function.
8011 (c_enable_warnings): New static function.
8012 (c_fully_fold_internal): Change local unused_p to bool. Call
8013 c_disable_warnings and c_enable_warnings rather than change
8014 c_inhibit_evaluation_warnings.
8016 2011-07-20 Jason Merrill <jason@redhat.com>
8018 PR c++/6709 (DR 743)
8019 PR c++/42603 (DR 950)
8020 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
8021 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
8022 (CPP_DECLTYPE): New.
8023 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
8025 2011-07-19 Richard Guenther <rguenther@suse.de>
8027 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
8028 * c-omp.c (c_finish_omp_for): Likewise.
8030 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
8032 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
8033 body on the next line.
8035 2011-07-08 Jason Merrill <jason@redhat.com>
8038 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
8041 * c-common.c (c_apply_type_quals_to_decl): Don't check
8042 TYPE_NEEDS_CONSTRUCTING.
8044 2011-07-06 Richard Guenther <rguenther@suse.de>
8046 * c-common.c (c_common_nodes_and_builtins):
8047 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
8049 2011-07-05 Richard Guenther <rguenther@suse.de>
8051 * c-common.c (c_common_nodes_and_builtins): Build all common
8054 2011-06-27 Jakub Jelinek <jakub@redhat.com>
8056 * c-common.h (c_tree_chain_next): New static inline function.
8058 * c-common.c (check_builtin_function_arguments): Handle
8059 BUILT_IN_ASSUME_ALIGNED.
8061 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
8063 * c-common.c: Add sync_ or SYNC__ to builtin names.
8064 * c-omp.c: Add sync_ or SYNC__ to builtin names.
8066 2011-06-20 Pierre Vittet <piervit@pvittet.com>
8068 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
8070 (gen_pragma_handler): New union.
8071 (internal_pragma_handler): New type.
8072 (c_register_pragma_with_data)
8073 (c_register_pragma_with_expansion_and_data): New functions.
8075 * c-pragma.c (registered_pragmas, c_register_pragma_1)
8076 (c_register_pragma, c_register_pragma_with_expansion)
8077 (c_invoke_pragma_handler): Changed to work with
8078 internal_pragma_handler.
8079 (c_register_pragma_with_data)
8080 (c_register_pragma_with_expansion_and_data): New functions.
8082 2011-06-14 Joseph Myers <joseph@codesourcery.com>
8084 * c-common.c: Include common/common-target.h.
8085 (handle_section_attribute): Use
8086 targetm_common.have_named_sections.
8087 * c-cppbuiltin.c: Include common/common-target.h.
8088 (c_cpp_builtins): Use targetm_common.except_unwind_info.
8090 2011-06-10 Richard Guenther <rguenther@suse.de>
8092 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
8093 to print a IDENTIFIER_NODE.
8095 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8096 Joseph Myers <joseph@codesourcery.com>
8098 * c.opt (fbuilding-libgcc): New option.
8099 * c-cppbuiltin.c (c_cpp_builtins): Define
8100 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
8102 2011-06-07 Jason Merrill <jason@redhat.com>
8104 * c-common.c (max_tinst_depth): Lower default to 900.
8106 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
8108 2011-06-07 Richard Guenther <rguenther@suse.de>
8110 * c-common.c (c_common_nodes_and_builtins): Do not set
8111 size_type_node or call set_sizetype.
8113 2011-06-07 Dodji Seketeli <dodji@redhat.com>
8116 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
8117 type when using pointer comparison to compare types.
8119 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8121 * c.opt: Add -Wdelete-non-virtual-dtor.
8122 * c-opts.c (c_common_handle_option): Include it in -Wall.
8124 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
8129 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8131 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8134 2011-05-27 Jakub Jelinek <jakub@redhat.com>
8137 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
8138 C++ don't call c_common_truthvalue_conversion on void type arms.
8140 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
8142 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
8143 (stmt_list_stack): Define.
8144 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
8145 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
8147 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8149 * c-common.c (warning_candidate_p): Check for BLOCKs.
8151 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8153 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8156 2011-05-25 Jakub Jelinek <jakub@redhat.com>
8158 * c-common.c (def_fn_type): Remove extra va_end.
8160 2011-05-23 Jason Merrill <jason@redhat.com>
8163 * c-common.c (c_common_get_narrower): New.
8164 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
8166 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
8168 * c-common.h (check_function_arguments): Tweak prototype of
8169 check_function_arguments.
8170 * c-common.c (check_function_arguments): Likewise. Adjust
8171 calls to check_function_nonnull, check_function_format, and
8172 check_function_sentinel.
8173 (check_function_sentinel): Take a FUNCTION_TYPE rather than
8174 separate attributes and typelist arguments. Use
8175 FOREACH_FUNCTION_ARGS to iterate over argument types.
8177 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8179 * c-common.c (c_common_reswords): Reorder.
8180 * c-common.h (rid): Likewise.
8182 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
8184 * c-common.c (def_fn_type): Don't call build_function_type, call
8185 build_function_type_array or build_varargs_function_type_array
8187 (c_common_nodes_and_builtins): Likewise.
8189 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
8191 * c-common.c (c_add_case_label): Omit the loc argument to
8193 * c-common.h (build_case_label): Remove.
8194 * c-semantics.c (build_case_label): Remove.
8196 2011-05-05 Joseph Myers <joseph@codesourcery.com>
8198 * c-objc.h (objc_start_method_definition): Update prototype.
8199 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8201 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8203 * c-common.c (check_main_parameter_types): Reindent. Don't use
8204 TYPE_ARG_TYPES directly.
8205 (handle_nonnull_attribute): Likewise.
8206 (sync_resolve_params): Likewise.
8207 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8208 to check_format_string.
8209 (handle_format_attribute): Likewise.
8210 (check_format_string): Take a function type to examine instead of
8211 a type list. Use a function_arg_iterator to step through argument
8214 2011-05-04 Richard Guenther <rguenther@suse.de>
8216 * c-common.c (fix_string_type): Use size_int for index type bounds.
8217 (start_fname_decls): Do not pass NULL to build_int_cst.
8218 (c_init_attributes): Likewise.
8219 * c-lex.c (c_lex_with_flags): Likewise.
8221 2011-04-27 Jason Merrill <jason@redhat.com>
8223 * c-common.c (make_tree_vector_from_list): New.
8224 * c-common.h: Declare it.
8226 2011-04-26 Richard Guenther <rguenther@suse.de>
8228 PR preprocessor/48248
8229 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8230 for output size with -P.
8232 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8234 * c-common.c (struct c_common_resword): Add __underlying_type.
8235 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8237 2011-04-20 Jim Meyering <meyering@redhat.com>
8239 * c-format.c (init_dollar_format_checking): Remove useless
8242 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8244 * c-objc.h (objc_get_interface_ivars): Removed.
8245 (objc_detect_field_duplicates): New.
8246 * stub-objc.c: Likewise.
8248 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8250 * stub-objc.c (objc_declare_protocols): Renamed to
8251 objc_declare_protocol.
8252 * c-objc.h: Likewise.
8254 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8256 * stub-objc.c (objc_declare_class): Updated argument name.
8258 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8260 * c-common.h (c_common_init_ts): Declare.
8261 * c-common.c (c_common_init_ts): Define.
8263 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8265 * c-objc.h (objc_build_message_expr): Updated prototype.
8266 * stub-objc.c (objc_build_message_expr): Likewise.
8268 2011-04-12 Martin Jambor <mjambor@suse.cz>
8270 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8273 2011-04-11 Richard Guenther <rguenther@suse.de>
8275 * c-common.c (complete_array_type): Build a range type of
8278 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8280 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8281 (handle_type_generic_attribute): Likewise.
8283 2011-04-07 Jason Merrill <jason@redhat.com>
8286 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8287 conversion from C++0x scoped enum.
8289 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8291 * c-target-def.h: New file.
8292 * c-target.def: New file.
8293 * c-target.h: New file.
8294 * c-common.c (targetcm): Don't define here.
8295 * c-common.h (default_handle_c_option): Declare.
8296 * c-format.c: Include c-target.h instead of target.h.
8297 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8299 (default_handle_c_option): Move from targhooks.c.
8301 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8303 PR preprocessor/48248
8304 * c-ppoutput.c (print): Add src_file field.
8305 (init_pp_output): Initialize it.
8306 (maybe_print_line): Don't optimize by adding up to 8 newlines
8307 if map->to_file and print.src_file are different file.
8308 (print_line): Update print.src_file.
8310 2011-03-25 Kai Tietz <ktietz@redhat.com>
8312 * c-ada-spec.c (compare_comment): Use filename_cmp
8313 instead of strcmp for filename.
8315 2011-03-25 Jeff Law <law@redhat.com>
8317 * c-common.c (def_fn_type): Add missing va_end.
8319 2011-03-25 Jason Merrill <jason@redhat.com>
8321 * c.opt: Add -std=c++03.
8323 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8325 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8327 2011-03-17 Kai Tietz <ktietz@redhat.com>
8330 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8331 Display allowed attributes for function pointer types.
8332 (pp_c_attributes_display): New function to display
8333 attributes having affects_type_identity flag set to true.
8334 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8336 * c-common.c (c_common_attribute_table):
8338 (c_common_format_attribute_table): Likewise.
8340 2011-03-18 Jason Merrill <jason@redhat.com>
8342 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8343 * c-common.h: Don't declare it here.
8344 * c-common.c: Or define it here.
8345 * c-opts.c (c_common_handle_option): Or set it here.
8348 * c-common.c (handle_transparent_union_attribute): Don't
8349 make a duplicate type in C++.
8351 2011-03-15 Jason Merrill <jason@redhat.com>
8353 * c-common.c (max_constexpr_depth): New.
8354 * c-common.h: Declare it.
8355 * c-opts.c (c_common_handle_option): Set it.
8356 * c.opt (fconstexpr-depth): New option.
8358 2011-03-11 Jason Merrill <jason@redhat.com>
8360 * c-common.c (attribute_takes_identifier_p): Add missing const.
8363 * c-common.c (attribute_takes_identifier_p): Assume that an
8364 unknown attribute takes an identifier.
8366 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8369 * c-common.c (c_type_hash): Call list_length instead of iterating
8370 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8372 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8375 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8377 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8379 * c.opt (fobjc-abi-version=) New.
8380 (fobjc-nilcheck): New.
8382 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8385 * c-common.h (keyword_is_decl_specifier): Declare.
8386 * c-common.c (keyword_is_decl_specifier): Define.
8387 (keyword_is_function_specifier): New function.
8389 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8392 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8393 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8396 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8398 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8400 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8403 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8404 after init_c_lex if pch_file is set.
8406 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8409 * c.opt (-fkeep-inline-dllexport): New switch.
8411 2011-01-12 Richard Guenther <rguenther@suse.de>
8414 * c-common.c (handle_weak_attribute): Warn instead of error
8415 on declaring an inline function weak.
8417 2011-01-05 Tom Tromey <tromey@redhat.com>
8419 * c-common.h (lvalue_error): Update.
8420 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8423 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8426 * c-objc.h (objc_finish_message_expr): Added argument to
8429 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8431 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8434 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8436 * c-objc.h (objc_maybe_warn_exceptions): New.
8437 * stub-objc.c (objc_maybe_warn_exceptions): New.
8439 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8441 * c-common.h (readonly_error): Declare.
8442 * c-common.c (readonly_error): Define.
8444 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8446 * c-common.h (invalid_indirection_error): Declare.
8447 * c-common.c (invalid_indirection_error): Define.
8449 2010-12-03 Richard Guenther <rguenther@suse.de>
8452 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8453 (pp_c_unary_expression): Likewise.
8454 (pp_c_expression): Likewise.
8456 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8458 * c-common.h (objc_finish_function): New.
8459 (objc_non_volatilized_type): Removed.
8460 (objc_type_quals_match): Removed.
8461 * stub-objc.c (objc_finish_function): New.
8462 (objc_non_volatilized_type): Removed.
8463 (objc_type_quals_match): Removed.
8465 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8467 * c-common.h (parse_optimize_options): Declare.
8468 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8469 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8471 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8473 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8475 * c-pch.c (O_BINARY): Don't define here.
8476 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8478 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8480 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8481 targetm.except_unwind_info.
8483 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8485 * c-opts.c (c_common_handle_option): Pass location to
8486 set_struct_debug_option.
8488 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8490 * c-common.c (visibility_options): Move from ../opts.c.
8491 * c-common.h (struct visibility_flags, visibility_options):
8493 * c-opts.c (finish_options): Rename to c_finish_options.
8494 (c_common_init): Update call to finish_options.
8496 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8499 * c-lex.c (lex_string): Check that each string in an Objective-C
8500 string concat sequence starts with either one or zero '@', and
8501 that there are no spurious '@' signs at the end.
8503 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8505 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8506 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8507 HANDLE_PRAGMA_VISIBILITY.
8508 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8509 HANDLE_PRAGMA_VISIBILITY): Don't define.
8510 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8512 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8517 * c-common.h (keyword_begins_type_specifier): Declare.
8518 (keyword_is_storage_class_specifier): Declare.
8519 (keyword_is_type_qualifier): Declare.
8520 * c-common.c (keyword_begins_type_specifier): New function.
8521 (keyword_is_storage_class_specifier): New function.
8522 (keyword_is_type_qualifier): Declare.
8524 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8527 * c-common.c (in_late_binary_op): Define.
8528 (c_common_truthvalue_conversion): Check in_late_binary_op before
8529 calling c_save_expr.
8530 * c-common.h (in_late_binary_op): Declare.
8532 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8534 * c-opts.c (c_common_handle_option): Update calls to
8535 set_struct_debug_option.
8537 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8539 * c-common.h (objc_declare_protocols): Added additional argument.
8540 * stub-objc.c (objc_declare_protocol): Same change.
8542 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8545 * c-common.h (build_real_imag_expr): Declare.
8546 * c-semantics.c (build_real_imag_expr): Define.
8548 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8550 * c-opts.c (c_common_parse_file): Take no arguments.
8551 * c-common.h (c_common_parse_file): Update prototype.
8553 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8556 * c-common.c (warning_candidate_p): Don't track non-const calls
8559 2010-11-15 Ian Lance Taylor <iant@google.com>
8561 * c-lex.c (init_c_lex): Set macro debug callbacks if
8562 flag_dump_go_spec is set.
8564 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8566 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8567 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8569 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8571 PR preprocessor/45038
8572 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8575 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8577 * c-common.h (c_family_lang_mask): Declare.
8578 * c-opts.c (c_family_lang_mask): Make extern.
8579 * c-pragma.c (handle_pragma_diagnostic): Use
8580 control_warning_option.
8582 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8584 * c-common.c (parse_optimize_options): Update call to
8586 * c-common.h (c_common_handle_option): Update prototype.
8587 * c-opts.c (c_common_handle_option): Take location_t parameter and
8588 pass it to other functions.
8590 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8592 * c-opts.c (warning_as_error_callback): Remove.
8593 (c_common_initialize_diagnostics): Don't call
8594 register_warning_as_error_callback.
8595 (c_common_handle_option): Handle -Werror=normalized= here.
8597 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8599 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8601 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8603 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8604 Remove trailing '.' from diagnostics.
8605 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8607 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8609 * c-common.c (parse_optimize_options): Pass global_dc to
8611 * c-opts.c (c_common_handle_option): Pass &global_options to
8612 set_Wstrict_aliasing.
8613 * c.opt (v): Don't mark Common or document here.
8615 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8618 * c-format.c (format_type): New type gcc_objc_string_format_type.
8619 (valid_stringptr_type_p): New.
8620 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8621 (check_format_string): Pass expected type, use
8622 valid_stringptr_type_p (), check that the format string types are
8623 consistent with the format specification.
8624 (decode_format_attr): Warn if NSString is used outside objective-c.
8625 (format_types_orig): Add NSString.
8627 (format_flags): New.
8628 (check_format_arg): Handle format strings requiring an external parser.
8629 first_target_format_type: New variable.
8630 (handle_format_attribute): Set up first_target_format_type, pass the
8631 expected format arg string type to check_format_string().
8632 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8633 * stub-objc.c (objc_string_ref_type_p): New.
8634 (objc_check_format_arg): New.
8636 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8638 Fixed using the Objective-C 2.0 dot-syntax with class names.
8639 * c-common.h (objc_build_class_component_ref): New.
8640 * stub-objc.c (objc_build_class_component_ref): New.
8642 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8644 * c.opt (Wproperty-assign-default): New option.
8646 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8648 Implemented -fobjc-std=objc1 flag.
8649 * c.opt (fobjc-std=objc1): New option.
8651 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8653 Implemented format and noreturn attributes for Objective-C methods.
8654 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8655 attribute for Objective-C methods.
8657 2010-10-31 Jason Merrill <jason@redhat.com>
8659 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8662 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8664 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8665 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8666 (objc_add_property_declaration): Removed arguments for copies and
8668 (objc_build_getter_call): Renamed to
8669 objc_maybe_build_component_ref.
8670 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8671 (objc_is_property_ref): New.
8672 * c-common.c (c_common_reswords): Removed copies and ivar.
8673 * stub-objc.c (objc_add_property_declaration): Removed arguments
8674 for copies and ivar.
8675 (objc_build_getter_call): Renamed to
8676 objc_maybe_build_component_ref.
8677 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8678 (objc_is_property_ref): New.
8680 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8681 Matthew Gingell <gingell@adacore.com>
8683 * c-ada-spec.c (separate_class_package): New function.
8684 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8685 name of their enclosing package.
8686 (print_ada_declaration): Use separate_class_package.
8688 2010-10-27 Jason Merrill <jason@redhat.com>
8690 * c-common.c (c_common_reswords): Add __is_literal_type.
8691 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8693 * c-common.c (check_case_value): Remove special C++ code.
8695 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8697 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8698 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8700 (objc_add_property_declaration): Added additional arguments.
8701 (objc_property_attribute_kind): Removed.
8702 (objc_set_property_attr): Removed.
8703 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8705 * stub-objc.c (objc_add_property_declaration): Added additional
8707 (objc_set_property_attr): Removed.
8709 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8711 * c-common.h (objc_add_property_variable): Renamed to
8712 objc_add_property_declaration. Added location argument.
8713 * stub-objc.c (objc_add_property_variable): Same change.
8715 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8717 * c-common.h (objc_maybe_printable_name): New.
8718 * stub-objc.c (objc_maybe_printable_name): New.
8720 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8721 Andrew Pinski <pinskia@gmail.com>
8723 * c-common.h (c_common_mark_addressable_vec): Declare.
8724 * c-common.c (c_common_mark_addressable_vec): New function.
8726 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8728 * c-common.h (objc_set_method_type): Removed.
8729 (objc_add_method_declaration): Added boolean argument.
8730 (objc_start_method_definition): Same change.
8731 (objc_build_method_signature): Same change.
8732 * stub-objc.c (objc_set_method_type): Removed.
8733 (objc_add_method_declaration): Added boolean argument.
8734 (objc_start_method_definition): Same change.
8735 (objc_build_method_signature): Same change.
8737 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8739 * c-common.h (finish_file): Removed.
8740 (objc_write_global_declarations): New.
8741 * c-opts.c (c_common_parse_file): Do not call finish_file.
8742 * stub-objc.c (objc_write_global_declarations): New.
8744 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8746 Implemented parsing @synthesize and @dynamic for
8747 Objective-C/Objective-C++.
8748 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8749 (objc_add_synthesize_declaration): New.
8750 (objc_add_dynamic_declaration): New.
8751 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8752 * stub-objc.c (objc_add_synthesize_declaration): New.
8753 (objc_add_dynamic_declaration): New.
8755 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8758 * c-cppbuiltin.c (mode_has_fma): Move function here from
8759 builtins.c. Don't use the fma optab, instead just use the
8760 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8763 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8765 Merge from 'apple/trunk' branch on FSF servers.
8767 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8770 * c-common.h (objc_non_volatilized_type): New declaration
8771 * stub-objc.c (objc_non_volatilized_type): New stub.
8773 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8775 Merge from 'apple/trunk' branch on FSF servers.
8777 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8780 * c-common.h (objc_diagnose_private_ivar): New decl.
8781 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8783 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8785 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8786 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8787 (objc_ivar_visibility_kind): New enum.
8788 (objc_set_visibility): Adjust prototype to use visibility enum.
8789 * stub-objc.c (objc_set_visibility): Adjust stub to use
8792 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8794 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8795 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8796 has the appropriate fma builtins.
8797 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8799 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8801 merge from FSF apple 'trunk' branch.
8802 2006 Fariborz Jahanian <fjahanian@apple.com>
8804 Radars 4436866, 4505126, 4506903, 4517826
8805 * c-common.c (c_common_resword): Define @property and its attributes.
8806 * c-common.h: Define property attribute enum entries.
8807 (OBJC_IS_PATTR_KEYWORD): New.
8808 (objc_property_attribute_kind): New enum.
8809 Declare objc_set_property_attr (), objc_add_property_variable (),
8810 objc_build_getter_call () and objc_build_setter_call ().
8811 * stub-objc.c (objc_set_property_attr): New stub.
8812 (objc_add_property_variable): Likewise.
8813 (objc_build_getter_call): Likewise.
8814 (objc_build_setter_call) Likewise.
8816 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8818 merge from FSF apple 'trunk' branch.
8819 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8821 Radar 3803157 (method attributes)
8822 * c-common.c (handle_deprecated_attribute): Recognize
8823 objc methods as valid declarations.
8824 * c-common.h: Declare objc_method_decl ().
8825 * stub-objc.c (objc_method_decl): New stub.
8827 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8829 * c-common.c (parse_optimize_options): Call
8830 decode_cmdline_options_to_array_default_mask before
8831 decode_options. Update arguments to decode_options.
8832 * c-common.h (c_common_init_options_struct): Declare.
8833 * c-opts.c (c_common_init_options_struct): New. Split out from
8834 c_common_init_options.
8836 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8838 Implemented fast enumeration for Objective-C.
8839 * c-common.h (objc_finish_foreach_loop): New.
8840 * stub-objc.c (objc_finish_foreach_loop): New.
8842 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8844 * c-common.h (struct diagnostic_context): Don't declare here.
8845 (c_common_initialize_diagnostics): Declare using
8846 diagnostic_context typedef.
8847 * c-opts.c (c_common_handle_option): Pass global_dc to
8848 handle_generated_option.
8850 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8852 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8853 handle_generated_option.
8855 2010-10-03 Ian Lance Taylor <iant@google.com>
8857 * c.opt (-fplan9-extensions): New option.
8859 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8861 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8863 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8864 of duplicating code.
8866 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8868 * c-common.c: Add two new entries for @optional
8869 and @required keywords.
8871 merge from FSF 'apple/trunk' branch.
8872 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8875 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8876 objective-c keywords.
8877 (objc_set_method_opt): New declaration.
8878 * stub-objc.c (objc_set_method_opt): New stub.
8880 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8882 * c-common.c (handle_optimize_attribute): Pass &global_options to
8883 cl_optimization_save and cl_optimization_restore.
8884 * c-opts.c (c_common_handle_option): Pass &global_options to
8885 handle_generated_option.
8886 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8887 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8888 &global_options to cl_optimization_restore.
8890 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8892 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8893 Objective-C/Objective-C++ keywords.
8895 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8897 Merge from 'apple/trunk' branch on FSF servers.
8899 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8902 * c-common.h (objc_check_global_decl): New declaration.
8903 * stub-objc.c (objc_check_global_decl): New stub.
8905 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8907 * c.opt: Don't use VarExists.
8909 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8911 * c-common.c (c_cpp_error): Update names of diagnostic_context
8913 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8914 cl_optimization members.
8915 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8916 sanitize_cpp_opts, finish_options): Update names of cpp_options
8919 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8921 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8922 (objc_is_reserved_word): Removed.
8923 * c-common.c: Updated comments.
8924 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8925 objc_is_reserved_word.
8926 * stub-objc.c (objc_is_reserved_word): Removed.
8928 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8930 * c-common.h (objc_add_method_declaration): Adjust prototype to
8932 (objc_start_method_definition): Likewise.
8933 (objc_build_keyword_decl): Likewise.
8934 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8935 (objc_start_method_definition): Likewise.
8936 (objc_build_keyword_decl): Likewise.
8938 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8940 * c-common.h (objc_start_class_interface): Adjust prototype.
8941 (objc_start_category_interface): Likewise.
8942 (objc_start_protocol): Likewise.
8943 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8944 (objc_start_class_interface): Likewise.
8945 (objc_start_category_interface): Likewise.
8947 2010-09-27 Ian Lance Taylor <iant@google.com>
8949 * c-common.c (c_common_attribute_table): Add no_split_stack.
8950 (handle_no_split_stack_attribute): New static function.
8952 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8954 Merge from 'apple/trunk' branch on FSF servers.
8956 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8959 * c-common.h (objc_have_common_type): New declaration.
8960 * stub-objc.c (objc_have_common_type): New stub.
8962 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8965 * c-common.h (objc_common_type): New prototype.
8966 * stub-objc.c (objc_common_type): New stub.
8968 2010-09-24 Jan Hubicka <jh@suse.cz>
8970 * c-common.c (handle_leaf_attribute): New function.
8971 (struct attribute_spec c_common_att): Add leaf.
8973 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8975 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8976 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8977 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8978 -include-barrier, -include-directory, -include-directory=,
8979 -include-directory-after, -include-directory-after=,
8980 -include-prefix, -include-prefix=, -include-with-prefix,
8981 -include-with-prefix=, -include-with-prefix-after,
8982 -include-with-prefix-after=, -include-with-prefix-before,
8983 -include-with-prefix-before=, -no-integrated-cpp,
8984 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8985 -output=, -pedantic, -pedantic-errors, -preprocess,
8986 -print-missing-file-dependencies, -trace-includes, -traditional,
8987 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8988 -user-dependencies, -verbose, -write-dependencies,
8989 -write-user-dependencies, no-integrated-cpp, traditional): New.
8991 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8994 * c-common.h (objc_start_method_definition): Return bool instead
8996 * stub-objc.c (objc_start_method_definition): Return bool instead
8999 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9002 * c-common.h (objc_get_interface_ivars): New declaration.
9003 * stub-objc.c (objc_get_interface_ivars): New stub.
9005 2010-09-15 Ian Lance Taylor <iant@google.com>
9007 * c-common.c (parse_optimize_options): Do not capitalize warning
9008 messages. Remove period at end of warning message.
9010 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9012 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
9013 (handle_alias_attribute): ... here.
9014 (handle_ifunc_attribute): New.
9016 2010-09-06 Mark Mitchell <mark@codesourcery.com>
9018 * c-common.h (do_warn_double_promotion): Declare.
9019 * c-common.c (do_warn_double_promotion): Define.
9021 2010-09-05 Mark Mitchell <mark@codesourcery.com>
9023 * c.opt (Wdouble-promotion): New.
9025 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9027 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
9028 fvtable-thunks, fxref): Mark no longer supported in help text.
9030 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9032 * c.opt (Wimport, fall-virtual, falt-external-templates,
9033 fdefault-inline, fenum-int-equiv, fexternal-templates,
9034 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
9035 fname-mangling-version-, fnew-abi, fnonnull-objects,
9036 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
9037 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
9039 (fhandle-exceptions): Mark with Alias and Warn.
9040 * c-opts.c (c_common_handle_option): Don't handle options marked
9043 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9045 * c.opt (Wcomments, Werror-implicit-function-declaration,
9046 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
9047 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
9049 * c-common.c (option_codes): Use OPT_Wcomment instead of
9051 * c-opts.c (warning_as_error_callback, c_common_handle_option):
9052 Don't handle options marked as aliases.
9054 2010-08-25 Richard Guenther <rguenther@suse.de>
9056 * c-common.c (c_common_get_alias_set): Remove special
9057 handling for pointers.
9059 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
9061 * c-common.c: Use FOR_EACH_VEC_ELT.
9062 * c-gimplify.c: Likewise.
9063 * c-pragma.c: Likewise.
9065 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9067 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
9069 (MMDX): Change back to MMD. Mark NoDriverArg instead of
9071 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
9072 instead of OPT_MDX and OPT_MMDX.
9074 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9076 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
9078 2010-08-12 Joseph Myers <joseph@codesourcery.com>
9080 * c.opt (MD, MMD): Change to MDX and MMDX.
9081 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
9083 2010-08-11 Joseph Myers <joseph@codesourcery.com>
9085 * c-opts.c (c_common_handle_option): Call handle_generated_option
9086 instead of handle_option.
9088 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9090 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
9091 (maybe_apply_renaming_pragma): Delete unneeded declarations.
9093 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9095 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
9096 (pending_redefine_extname): Change type to a VEC.
9097 (add_to_renaming_pragma_list): Update for new type of
9098 pending_redefine_extname.
9099 (maybe_apply_renaming_pragma): Likewise.
9101 2010-08-04 Arnaud Charlet <charlet@adacore.com>
9103 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
9105 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
9106 decide whether a type has already been declared/seen.
9107 Do not go to the original type.
9108 (dump_nested_types): New parameter forward.
9109 Generate forward declaration if needed and mark type as visited.
9110 (print_ada_declaration): Call dump_nested_types if not already done.
9111 Mark types as visited.
9113 2010-08-03 Joseph Myers <joseph@codesourcery.com>
9115 * c.opt (-print-pch-checksum): Remove option.
9116 * c-opts.c (c_common_handle_option): Don't handle
9117 OPT_print_pch_checksum.
9119 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9121 * c-common.h (c_common_handle_option): Update prototype and return
9123 * c-opts.c (c_common_handle_option): Update prototype and return
9124 value type. Update calls to handle_option and
9125 enable_warning_as_error.
9127 2010-07-27 Jakub Jelinek <jakub@redhat.com>
9130 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
9132 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9134 * c-common.h (c_common_missing_argument): Remove.
9135 * c-opts.c (c_common_missing_argument): Remove.
9136 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
9137 idirafter, imacros, include, isysroot, isystem, iquote): Add
9139 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
9141 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9143 * c-common.h (c_common_option_lang_mask,
9144 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
9146 (c_common_init_options): Update prototype.
9147 * c-opts.c (c_common_option_lang_mask): New.
9148 (c_common_initialize_diagnostics): Split out of
9149 c_common_init_options.
9150 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
9152 (c_common_init_options): Update prototype. Use decoded options in
9153 search for -lang-asm.
9155 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
9157 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
9158 * c-format.c: Likewise.
9160 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9162 * c-common.h: Include diagnostic-core.h. Error if already
9164 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
9166 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
9168 * c-common.c (IN_GCC_FRONTEND): Do not undef.
9169 Do not include expr.h
9170 (vector_mode_valid_p): Move here.
9172 2010-06-21 DJ Delorie <dj@redhat.com>
9174 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
9175 allow these pragmas anywhere.
9177 2010-06-14 Jakub Jelinek <jakub@redhat.com>
9180 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
9181 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
9182 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
9183 ggc_strdup instead of xstrdup.
9185 2010-06-10 Jakub Jelinek <jakub@redhat.com>
9187 * c-cppbuiltin.c: Include cpp-id-data.h.
9188 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
9189 (lazy_hex_fp_value): New function.
9190 (builtin_define_with_hex_fp_value): Provide definitions lazily.
9192 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
9194 * c-gimplify.c: Do not include tree-flow.h
9196 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9199 * c-common.c: Rename targetm member:
9200 targetm.enum_va_list -> targetm.enum_va_list_p
9202 2010-06-28 Anatoly Sokolov <aesok@post.ru>
9204 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9206 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9208 * c-cppbuiltin.c: Do not include except.h.
9210 2010-06-24 Andi Kleen <ak@linux.intel.com>
9212 * c-common.c (warn_for_omitted_condop): New.
9213 * c-common.h (warn_for_omitted_condop): Add prototype.
9215 2010-06-21 Joseph Myers <joseph@codesourcery.com>
9217 * c.opt (lang-objc): Remove.
9218 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9220 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9222 * c-opts.c: Include "tm_p.h".
9224 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9226 * c-common.c (parse_optimize_options): Update call to
9229 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9231 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9232 new type of types_used_by_cur_var_decl.
9234 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9237 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9238 for C++ standard compliance.
9240 2010-06-16 Jason Merrill <jason@redhat.com>
9242 * c.opt: Add -Wnoexcept.
9244 2010-06-16 Richard Guenther <rguenther@suse.de>
9247 * c-common.c (c_common_truthvalue_conversion): Remove
9248 premature and wrong optimization concering ADDR_EXPRs.
9250 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9252 * c-ada-spec.c (dump_sloc): Remove column info.
9253 (is_simple_enum): New function.
9254 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9255 enum types when relevant.
9257 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9259 * c-common.c (conversion_warning): Warn at expression
9262 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9264 * c-opts.c (c_common_handle_option): Don't handle
9267 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9269 * c-pragma.c (push_alignment): Use typed GC allocation.
9270 (handle_pragma_push_options): Likewise.
9272 * c-common.c (parse_optimize_options): Likewise.
9274 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9277 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9279 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9280 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9281 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9282 flag_signed_bitfields, warn_strict_null_sentinel,
9283 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9284 flag_gen_declaration, flag_no_gnu_keywords,
9285 flag_implement_inlines, flag_implicit_templates,
9286 flag_implicit_inline_templates, flag_optional_diags,
9287 flag_elide_constructors, flag_default_inline, flag_rtti,
9288 flag_conserve_space, flag_access_control, flag_check_new,
9289 flag_new_for_scope, flag_weak, flag_working_directory,
9290 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9291 flag_enforce_eh_specs, flag_threadsafe_statics,
9292 flag_pretty_templates): Remove.
9293 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9294 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9295 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9296 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9297 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9298 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9299 flag_no_gnu_keywords, flag_implement_inlines,
9300 flag_implicit_templates, flag_implicit_inline_templates,
9301 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9302 flag_rtti, flag_conserve_space, flag_access_control,
9303 flag_check_new, flag_new_for_scope, flag_weak,
9304 flag_working_directory, flag_use_cxa_atexit,
9305 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9306 flag_threadsafe_statics, flag_pretty_templates,
9307 warn_strict_null_sentinel): Remove.
9308 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9309 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9310 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9311 fimplicit-inline-templates, fimplicit-templates,
9312 flax-vector-conversions, fms-extensions, fnil-receivers,
9313 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9314 frtti, fshort-double, fshort-enums, fshort-wchar,
9315 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9316 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9317 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9318 gen-decls, undef): Use Var.
9319 (fdefault-inline, foptional-diags): Document as doing nothing.
9320 * c-opts.c (c_common_handle_option): Remove cases for options now
9321 using Var. Mark ignored options as such.
9323 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9325 * c-common.c: Moved to here from parent directory.
9326 * c-common.def: Likewise.
9327 * c-common.h: Likewise.
9328 * c-cppbuiltin.c: Likewise.
9329 * c-dump.c: Likewise.
9330 * c-format.c: Likewise.
9331 * c-format.h : Likewise.
9332 * c-gimplify.c: Likewise.
9333 * c-lex.c: Likewise.
9334 * c-omp.c: Likewise.
9336 * c-opts.c: Likewise.
9337 * c-pch.c: Likewise.
9338 * c-ppoutput.c: Likewise.
9339 * c-pragma.c: Likewise.
9340 * c-pragma.h: Likewise.
9341 * c-pretty-print.c: Likewise.
9342 * c-pretty-print.h: Likewise.
9343 * c-semantics.c: Likewise.
9344 * stub-objc.c: Likewise.
9346 * c-common.c: Include gt-c-family-c-common.h.
9347 * c-pragma.c: Include gt-c-family-c-pragma.h.
9349 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9351 Copying and distribution of this file, with or without modification,
9352 are permitted in any medium without royalty provided the copyright
9353 notice and this notice are preserved.