| blob | 264200b050eeeb0dddc8e8fe7a20365dd05d9072 |
1 2017-08-14 Release Manager
3 * GCC 7.2.0 released.
5 2017-06-07 Richard Biener <rguenther@suse.de>
7 Backport from mainline
8 2017-05-19 Richard Biener <rguenther@suse.de>
10 PR c++/80593
11 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
12 to alias-set zero memory.
14 2017-06-07 Marek Polacek <polacek@redhat.com>
16 Backport from mainline
17 2017-06-04 Marek Polacek <polacek@redhat.com>
19 PR c/80919
20 * c-format.c (matching_type_p): Return false if any of the types
21 requires structural equality.
23 2017-05-02 Release Manager
25 * GCC 7.1.0 released.
27 2017-04-27 Jakub Jelinek <jakub@redhat.com>
29 PR c++/80534
30 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
31 flag on non-aggregate element types.
33 2017-04-20 Jakub Jelinek <jakub@redhat.com>
35 PR middle-end/80423
36 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
38 2017-04-18 Jakub Jelinek <jakub@redhat.com>
40 PR middle-end/79788
41 PR middle-end/80375
42 * c-common.c (c_common_type_for_mode): Don't handle
43 widest_*_literal_type_node here.
44 c_common_signed_or_unsigned_type): Likewise.
45 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
46 to *intTI_type_node or *intDI_type_node depending on whether
47 TImode is supported by the target or not.
49 2017-04-10 Martin Liska <mliska@suse.cz>
51 PR sanitizer/80350
52 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
53 doing an UBSAN check.
55 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
57 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
59 2017-03-31 Jakub Jelinek <jakub@redhat.com>
61 PR c++/79572
62 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
63 tree *.
64 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
65 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
66 REFERENCE_TYPE.
68 2017-03-31 David Malcolm <dmalcolm@redhat.com>
70 PR documentation/78732
71 * c.opt (Wendif-labels): Fix description to refer to
72 #else rather than #elif.
74 2017-03-31 Jakub Jelinek <jakub@redhat.com>
76 PR libstdc++/80251
77 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
78 * c-common.c (c_common_reswords): Add __is_aggregate trait.
80 2017-03-27 Jakub Jelinek <jakub@redhat.com>
82 PR middle-end/80162
83 * c-common.c (c_common_mark_addressable_vec): Don't set
84 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
86 2017-03-21 Martin Sebor <msebor@redhat.com>
88 PR c++/79548
89 * c-common.c (set_underlying_type): Mark type used only when
90 original del is declared unused.
92 2017-03-10 David Malcolm <dmalcolm@redhat.com>
94 PR translation/79848
95 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
96 "%qs".
98 2017-03-10 David Malcolm <dmalcolm@redhat.com>
100 PR c/79921
101 * c-indentation.c (warn_for_misleading_indentation): Remove parens
102 from inform's message, so that xgettext can locate it.
104 2017-03-09 Marek Polacek <polacek@redhat.com>
106 PR c++/79962
107 PR c++/79984
108 * c-attribs.c (handle_nonnull_attribute): Save the result of default
109 conversion to the attribute list.
111 2017-03-09 Martin Liska <mliska@suse.cz>
113 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
115 2017-03-03 Jason Merrill <jason@redhat.com>
117 * c.opt (Wnoexcept-type): New.
119 2017-03-02 Richard Biener <rguenther@suse.de>
121 PR c/79756
122 * c-common.c (c_common_mark_addressable_vec): Look through
123 C_MAYBE_CONST_EXPR.
125 2017-02-28 Martin Liska <mliska@suse.cz>
127 * c.opt: Replace space with tabular for options of <number>
128 type.
130 2017-02-28 Martin Liska <mliska@suse.cz>
132 * c.opt: Fix --help=option -Q for options which are of
133 an enum type.
135 2017-02-24 Jakub Jelinek <jakub@redhat.com>
137 PR c++/79588
138 * c-common.c (check_function_restrict): New function.
139 (check_function_arguments): Add FNDECL argument. Call
140 check_function_restrict if -Wrestrict.
141 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
142 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
143 * c-common.h (check_function_arguments): Add FNDECL argument.
144 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
146 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
148 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
149 treatment of parameters with pointer-to-tagged type and tidy up.
150 (print_ada_methods): Remove the special treatment of C++ static member
151 functions.
153 2017-02-22 Martin Liska <mliska@suse.cz>
155 * c.opt: Replace inequality signs with square brackets
156 for -Wnornalized.
158 2017-02-21 Jakub Jelinek <jakub@redhat.com>
160 PR c++/79641
161 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
162 preserve quals.
164 2017-02-17 Joseph Myers <joseph@codesourcery.com>
166 * c-cppbuiltin.c (builtin_define_float_constants): Define
167 __DECIMAL_DIG__ to the value for long double.
169 2017-02-15 Marek Polacek <polacek@redhat.com>
171 PR c/79515
172 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
173 conversion has occured.
175 2017-01-24 David Malcolm <dmalcolm@redhat.com>
177 * c-common.c (c_common_reswords): Add "__RTL".
178 * c-common.h (enum rid): Add RID_RTL.
180 2017-01-20 Marek Polacek <polacek@redhat.com>
182 PR c/64279
183 * c-common.h (do_warn_duplicated_branches_r): Declare.
184 * c-gimplify.c (c_genericize): Walk the function tree calling
185 do_warn_duplicated_branches_r.
186 * c-warn.c (expr_from_macro_expansion_r): New.
187 (do_warn_duplicated_branches): New.
188 (do_warn_duplicated_branches_r): New.
189 * c.opt (Wduplicated-branches): New option.
191 2017-01-17 David Malcolm <dmalcolm@redhat.com>
193 PR c++/71497
194 * c-indentation.c (warn_for_misleading_indentation): Use the past
195 subjunctive in the note.
197 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
199 PR c/79116
200 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
201 start type to integer_type.
203 2017-01-16 Jakub Jelinek <jakub@redhat.com>
205 PR driver/49726
206 * c.opt (gen-decls): Add Driver flag.
208 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
210 Revert:
211 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
213 PR c++/71737
214 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
216 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
218 PR c++/71737
219 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
221 2017-01-12 Martin Sebor <msebor@redhat.com>
223 (-Wformat-overflow): ...to this.
225 2017-01-11 Martin Sebor <msebor@redhat.com>
227 PR c/78768
228 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
229 Also enable for LTO.
231 2017-01-10 Jason Merrill <jason@redhat.com>
233 Implement P0195R2, C++17 variadic using.
234 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
236 2017-01-09 Jakub Jelinek <jakub@redhat.com>
238 PR translation/79019
239 PR translation/79020
240 * c.opt (Wnormalized=): Fix typo in description.
242 2017-01-08 Martin Sebor <msebor@redhat.com>
244 PR middle-end/77708
245 * c.opt (-Wformat-truncation): New option.
247 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
249 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
250 value to unsigned short to fit in 4 hex digits without
251 warnings.
253 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
255 * c.opt (fsso-struct): Add 'native' value.
257 2017-01-05 Martin Liska <mliska@suse.cz>
259 PR pch/78970
260 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
261 header.
263 2017-01-04 Marek Polacek <polacek@redhat.com>
265 PR c++/64767
266 * c.opt (Wpointer-compare): New option.
268 2017-01-04 Jakub Jelinek <jakub@redhat.com>
270 PR driver/78957
271 * c.opt (fsso-struct=): Add RejectNegative.
273 2017-01-01 Jakub Jelinek <jakub@redhat.com>
275 Update copyright years.
277 2016-12-29 Martin Liska <mliska@suse.cz>
279 PR c/78933
280 * c.opt (strong-eval-order): Add RejectNegative keyword.
282 2016-12-22 Jason Merrill <jason@redhat.com>
284 Implement P0522R0, matching of template template arguments.
285 * c-cppbuiltin.c (c_cpp_builtins): Define
286 __cpp_template_template_args.
288 2016-12-21 Jakub Jelinek <jakub@redhat.com>
290 PR bootstrap/78817
291 * c-common.c (struct nonnull_arg_ctx): New type.
292 (check_function_nonnull): Return bool instead of void. Use
293 nonnull_arg_ctx as context rather than just location_t.
294 (check_nonnull_arg): Adjust for the new context type, set
295 warned_p to true if a warning has been diagnosed.
296 (check_function_arguments): Return bool instead of void.
297 * c-common.h (check_function_arguments): Adjust prototype.
299 2016-12-21 Jason Merrill <jason@redhat.com>
301 * c.opt (-fnew-ttp-matching): New flag.
302 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
304 2016-12-14 Martin Jambor <mjambor@suse.cz>
306 * c-omp.c: Include omp-general.h instead of omp-low.h.
307 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
308 name.
310 2016-12-14 Martin Sebor <msebor@redhat.com>
312 PR c/17308
313 * c-common.c (check_nonnull_arg): Disable when optimization
314 is enabled.
316 2016-12-12 Marek Polacek <polacek@redhat.com>
318 PR c++/78647
319 * c-common.c (attribute_fallthrough_p): Return false for
320 error_mark_node.
322 2016-12-08 Martin Sebor <msebor@redhat.com>
324 PR c/78284
325 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
327 2016-12-08 Martin Sebor <msebor@redhat.com>
329 PR c/78165
330 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
331 suffix.
333 2016-12-07 Martin Sebor <msebor@redhat.com>
335 PR c/53562
336 PR middle-end/77784
337 PR middle-end/78149
338 PR middle-end/78138
339 * c.opt (-Wstringop-overflow): New option.
341 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
343 * c-attribs.c (asan odr indicator): New attribute.
344 (handle_asan_odr_indicator_attribute): New function.
346 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
348 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
349 ptrdiff_type_node;
351 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
353 * c-common.c (excess_precision_mode_join): New.
354 (c_ts18661_flt_eval_method): New.
355 (c_c11_flt_eval_method): Likewise.
356 (c_flt_eval_method): Likewise.
357 * c-common.h (excess_precision_mode_join): New.
358 (c_flt_eval_method): Likewise.
359 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
360 (cpp_iec_559_value): Call it.
361 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
362 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
363 __FLT_EVAL_METHOD_TS_18661_3__.
365 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
367 * c-opts.c (c_common_post_options): Add logic to handle the default
368 case for -fpermitted-flt-eval-methods.
370 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
372 * c.opt (Wexpansion-to-defined): New.
374 2016-11-23 Jakub Jelinek <jakub@redhat.com>
376 PR target/78451
377 * c-pragma.c (handle_pragma_target): Don't replace
378 current_target_pragma, but chainon the new args to the current one.
380 2016-11-22 Nathan Sidwell <nathan@acm.org>
382 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
383 indentation and formatting.
385 2016-11-21 Martin Sebor <msebor@redhat.com>
387 * c.opt (-fprintf-return-value): Enable by default.
389 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
391 PR c++/71973
392 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
393 * c-common.c (c_common_nodes_and_builtins): Initialize
394 const_tm_ptr_type_node.
396 2016-11-16 Marek Polacek <polacek@redhat.com>
398 PR c/78285
399 * c-common.c (c_add_case_label): Turn error_at calls into inform.
401 2016-11-14 Jakub Jelinek <jakub@redhat.com>
403 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
405 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
406 Richard Biener <rguenther@suse.de>
408 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
409 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
410 * c.opt (fgimple): New option.
412 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
414 PR c/35503
415 * c-common.h (warn_for_restrict): Declare.
416 * c-warn.c: Include gcc-rich-location.h.
417 (warn_for_restrict): New function.
418 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
419 (gcc_cdiag_char_table): Likewise.
420 (gcc_cxxdiag_char_table): Likewise.
421 * c.opt (Wrestrict): New option.
423 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
425 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
426 for nested types only if the type is a record or union and dump SLOC.
428 2016-11-09 Jason Merrill <jason@redhat.com>
430 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
432 2016-11-09 Jakub Jelinek <jakub@redhat.com>
434 * c-ubsan.c (ubsan_instrument_shift): Handle split
435 -fsanitize=shift-base and -fsanitize=shift-exponent.
437 2016-11-07 Jason Merrill <jason@redhat.com>
439 * c.opt (Wc++1z-compat): New.
440 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
442 2016-11-07 Martin Liska <mliska@suse.cz>
444 * c-warn.c (warn_for_unused_label): Save all labels used
445 in goto or in &label.
447 2016-11-03 Jason Merrill <jason@redhat.com>
449 * c-cppbuiltin.c (c_cpp_builtins): Correct
450 __cpp_inheriting_constructors.
452 2016-11-01 Jason Merrill <jason@redhat.com>
454 * c-cppbuiltin.c (c_cpp_builtins): Update
455 __cpp_inheriting_constructors.
457 * c.opt (-fnew-inheriting-ctors): New.
458 * c-opts.c: Default to on for ABI 11+.
460 2016-10-31 Jakub Jelinek <jakub@redhat.com>
462 PR c++/77948
463 * c.opt (fext-numeric-literals): Add Var and Init.
464 * c-opts.c (c_common_handle_option): Don't clear
465 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
466 (c_common_post_options): Clear it here if not set
467 explicitly.
469 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
471 PR debug/77773
472 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
473 if NULL.
475 2016-10-25 Jakub Jelinek <jakub@redhat.com>
477 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
478 * c-common.c (c_common_reswords): Add __builtin_launder.
480 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
482 * c-common.c (c_common_truthvalue_conversion): Warn for
483 multiplications in boolean context. Fix the quoting of '<<' and '<'
484 in the shift warning.
486 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
488 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
490 2016-10-20 Jason Merrill <jason@redhat.com>
492 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
494 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
496 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
497 integer shift ops in boolean context.
499 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
501 * c.opt (Walloca): New.
502 (Walloca-larger-than=): New.
503 (Wvla-larger-than=): New.
505 2016-10-17 Marek Polacek <polacek@redhat.com>
507 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
508 Return immediately when finding a match.
509 (warn_tautological_cmp): Remove a boolean variable that is no longer
510 needed.
512 2016-10-17 Marek Polacek <polacek@redhat.com>
514 * c-attribs.c: New file.
515 * c-common.c: Move attributes handling to c-attribs.c.
516 (get_nonnull_operand): No longer static.
517 * c-common.h: Move the declarations from c-attribs.c to its own section.
519 2016-10-14 Jason Merrill <jason@redhat.com>
521 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
522 and __cpp_deduction_guides.
524 2016-10-13 Jason Merrill <jason@redhat.com>
526 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
528 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
530 * c-cppbuiltin.c: Include memmodel.h.
531 * c-opts.c: Likewise.
532 * c-pragma.c: Likewise.
533 * c-warn.c: Likewise.
535 2016-10-12 Jakub Jelinek <jakub@redhat.com>
537 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
538 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
539 * c-opts.c (sanitize_cpp_opts): Initialize
540 cpp_opts->cpp_warn_implicit_fallthrough.
542 2016-10-11 Marek Polacek <polacek@redhat.com>
544 * c-common.c (warning_candidate_p): Change the return type to bool
545 and return true/false instead of 1/0.
546 (vector_mode_valid_p): Likewise.
548 2016-10-11 Marek Polacek <polacek@redhat.com>
550 * c-common.c (fold_for_warn): No longer static.
551 (bool_promoted_to_int_p): Likewise.
552 (c_common_get_narrower): Likewise.
553 (constant_expression_warning): Move to c-warn.c.
554 (constant_expression_error): Likewise.
555 (overflow_warning): Likewise.
556 (warn_logical_operator): Likewise.
557 (find_array_ref_with_const_idx_r): Likewise.
558 (warn_tautological_cmp): Likewise.
559 (expr_has_boolean_operands_p): Likewise.
560 (warn_logical_not_parentheses): Likewise.
561 (warn_if_unused_value): Likewise.
562 (strict_aliasing_warning): Likewise.
563 (sizeof_pointer_memaccess_warning): Likewise.
564 (check_main_parameter_types): Likewise.
565 (conversion_warning): Likewise.
566 (warnings_for_convert_and_check): Likewise.
567 (match_case_to_enum_1): Likewise.
568 (match_case_to_enum): Likewise.
569 (c_do_switch_warnings): Likewise.
570 (warn_for_omitted_condop): Likewise.
571 (readonly_error): Likewise.
572 (lvalue_error): Likewise.
573 (invalid_indirection_error): Likewise.
574 (warn_array_subscript_with_type_char): Likewise.
575 (warn_about_parentheses): Likewise.
576 (warn_for_unused_label): Likewise.
577 (warn_for_div_by_zero): Likewise.
578 (warn_for_memset): Likewise.
579 (warn_for_sign_compare): Likewise.
580 (do_warn_double_promotion): Likewise.
581 (do_warn_unused_parameter): Likewise.
582 (record_locally_defined_typedef): Likewise.
583 (maybe_record_typedef_use): Likewise.
584 (maybe_warn_unused_local_typedefs): Likewise.
585 (maybe_warn_bool_compare): Likewise.
586 (maybe_warn_shift_overflow): Likewise.
587 (warn_duplicated_cond_add_or_warn): Likewise.
588 (diagnose_mismatched_attributes): Likewise.
589 * c-common.h: Move the declarations from c-warn.c to its own section.
590 * c-warn.c: New file.
592 2016-10-08 Jason Merrill <jason@redhat.com>
594 * c-common.c (c_common_truthvalue_conversion): Don't distribute
595 into COND_EXPR in C++.
597 2016-10-08 Jakub Jelinek <jakub@redhat.com>
599 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
600 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
601 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
603 2016-10-07 Jakub Jelinek <jakub@redhat.com>
605 Implement LWG2296 helper intrinsic
606 * c-common.h (enum rid): Add RID_ADDRESSOF.
607 * c-common.c (c_common_reswords): Add __builtin_addressof.
609 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
611 PR c++/77700
612 * c-common.c (c_common_truthvalue_conversion): Warn also for
613 suspicious enum values in boolean context.
615 2016-10-06 Jakub Jelinek <jakub@redhat.com>
617 Implement P0258R2 - helper for C++17
618 std::has_unique_object_representations trait
619 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
620 * c-common.c (c_common_reswords): Add
621 __has_unique_object_representations.
623 2016-10-05 Jakub Jelinek <jakub@redhat.com>
625 PR sanitizer/66343
626 * c-ubsan.c (ubsan_instrument_return): Don't call
627 initialize_sanitizer_builtins here.
629 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
631 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
632 conditional expression in boolean context when only one arm is
633 non-boolean.
635 2016-10-05 Jakub Jelinek <jakub@redhat.com>
637 PR sanitizer/77823
638 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
639 is not integral.
641 * c-common.c (c_common_reswords): Update comment for C++11.
643 2016-10-04 Jason Merrill <jason@redhat.com>
645 * c-common.c (make_tree_vector_from_ctor): New.
646 * c-common.h: Declare it.
648 2016-10-04 Jakub Jelinek <jakub@redhat.com>
650 * c-cppbuiltin.c (c_cpp_builtins): Don't define
651 __LIBGCC_JCR_SECTION_NAME__.
653 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
655 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
656 left shift in boolean context.
658 2016-09-29 Jakub Jelinek <jakub@redhat.com>
660 Implement P0001R1 - C++17 removal of register storage class specifier
661 * c.opt (Wregister): New warning.
662 * c-opts.c (c_common_post_options): Enable -Wregister by
663 default for C++17.
665 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
667 * c-opts.c (c_common_post_options): Remove special case for
668 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
669 in C++.
671 2016-09-27 Jakub Jelinek <jakub@redhat.com>
673 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
674 -std=c++1z.
676 * c-ada-spec.c (print_ada_declaration): Remove break after return.
678 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
680 * c-common.c: Include memmodel.h.
682 2016-09-26 Marek Polacek <polacek@redhat.com>
684 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
686 2016-09-26 Marek Polacek <polacek@redhat.com>
688 PR c/7652
689 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
690 (handle_fallthrough_attribute): New function.
691 (attribute_fallthrough_p): New function.
692 * c-common.h (attribute_fallthrough_p): Declare.
694 2016-09-24 Marek Polacek <polacek@redhat.com>
696 PR c/77490
697 * c.opt (Wbool-operation): New.
699 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
701 * c-common.c (c_common_truthvalue_conversion): Inhibit
702 Wint-in-bool-context warning with from_macro_definition_at.
703 Mention the expression will always evaluate to true.
705 2016-09-21 Martin Sebor <msebor@redhat.com>
707 PR bootstrap/77676
708 * c.opt (fprintf-return-value): Temporarily initialize to zero
709 to unblock bootstrap failures.
711 2016-09-21 Jakub Jelinek <jakub@redhat.com>
713 PR c++/77651
714 * c.opt (Waligned-new=): Add RejectNegative.
715 (faligned-new=): Likewise. Spelling fix - change
716 aligned_new_threshhold to aligned_new_threshold.
717 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
718 to aligned_new_threshold.
720 2016-09-20 Martin Sebor <msebor@redhat.com>
722 PR middle-end/49905
723 * c.opt: Add -Wformat-length and -fprintf-return-value.
725 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
727 PR c++/77434
728 * c.opt (Wint-in-bool-context): New warning.
729 * c-common.c (c_common_truthvalue_conversion): Warn on integer
730 constants in boolean context.
732 2016-09-19 Joseph Myers <joseph@codesourcery.com>
734 * c-common.c (max_align_t_align): Also consider alignment of
735 float128_type_node.
737 2016-09-15 Jason Merrill <jason@redhat.com>
739 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
740 DECL_EXTERNAL.
742 2016-09-14 Jason Merrill <jason@redhat.com>
744 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
745 limit FIELD_DECL, either.
747 2016-09-14 Marek Polacek <polacek@redhat.com>
749 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
750 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
751 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
753 2016-09-13 David Malcolm <dmalcolm@redhat.com>
755 * c-common.c (warn_logical_not_parentheses): Replace
756 rich_location::add_fixit_insert calls with add_fixit_insert_before
757 and add_fixit_insert_after, eliminating the "next_loc" calculation.
759 2016-09-13 Jason Merrill <jason@redhat.com>
760 Tom de Vries <tom@codesourcery.com>
762 PR c++/77427
763 * c-common.c (set_underlying_type): Don't treat array as builtin type.
765 2016-09-13 Jason Merrill <jason@redhat.com>
767 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
768 limit types at all.
770 2016-09-12 Jason Merrill <jason@redhat.com>
772 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
773 bit/byte confusion, allow large alignment for types.
775 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
777 PR c++/77496
778 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
780 2016-09-12 David Malcolm <dmalcolm@redhat.com>
782 PR c/72858
783 * c-format.c (argument_parser::check_argument_type): Add params
784 "type_start" and "conversion_char". Use the former to generate
785 offset_to_type_start and pass it and conversion_char to
786 check_format_types.
787 (check_format_info_main): Capture the start of the type
788 information as "type_start", and pass it an format_char
789 to arg_parser.check_argument_type.
790 (check_format_types): Provide an example in the leading comment.
791 Add params "offset_to_type_start" and "conversion_char"; pass
792 them to format_type_warning calls.
793 (test_get_modifier_for_format_len): Likewise.
794 (matching_type_p): New function.
795 (get_format_for_type): Add param "conversion_char" and move
796 implementation into...
797 (get_format_for_type_1): ...new function, called twice.
798 Use new function matching_type_p rather than checking for
799 TYPE_CANONICAL equality.
800 (get_corrected_substring): New function.
801 (format_type_warning): Provide an example in the leading comment.
802 Add params "offset_to_type_start" and "conversion_char". Replace
803 call to get_format_for_type with call to get_corrected_substring
804 and move rejection of hints for widths/precisions there.
805 (assert_format_for_type_streq): Add param "conversion_char".
806 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
807 (test_get_format_for_type_printf): Add conversion chars to the
808 tests, adding coverage for various combinations of integer
809 vs double conversions, and for preserving octal and hexadecimal
810 conversions.
811 (test_get_format_for_type_scanf): Add conversion chars to the
812 tests.
814 2016-09-10 Tom de Vries <tom@codesourcery.com>
816 PR C/71602
817 * c-common.c (build_va_arg): Handle more strict
818 targetm.canonical_va_list_type. Replace first argument type error with
819 assert.
821 2016-09-09 Martin Sebor <msebor@redhat.com>
823 PR c/77520
824 PR c/77521
825 * c-format.c (argument_parser::find_format_char_info): Use %qc
826 format directive unconditionally.
828 2016-09-09 Jason Merrill <jason@redhat.com>
830 Implement C++17 new of over-aligned types.
831 * c.opt: Add -faligned-new and -Waligned-new.
832 * c-common.c (max_align_t_align): Split out from...
833 (cxx_fundamental_alignment_p): ...here.
834 * c-common.h: Declare it.
835 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
837 2016-09-09 Joseph Myers <joseph@codesourcery.com>
839 * c-cppbuiltin.c (builtin_define_type_width): New function.
840 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
841 macros.
843 2016-09-07 David Malcolm <dmalcolm@redhat.com>
845 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
846 a POINTER_TYPE.
847 (substring_loc::get_location): Move to substring-locations.c,
848 keeping implementation as...
849 (c_get_substring_location): New function, from the above, reworked
850 to use accessors rather than member lookup.
851 * c-common.h (class substring_loc): Move to substring-locations.h,
852 replacing with a forward decl.
853 (c_get_substring_location): New decl.
854 * c-format.c: Include "substring-locations.h".
855 (format_warning_va): Move to substring-locations.c.
856 (format_warning_at_substring): Likewise.
858 2016-09-06 Martin Sebor <msebor@redhat.com>
860 PR c/77336
861 * c-format.c (check_function_format): Avoid issuing warnings for
862 functions unless they call format functions with non-constant
863 format strings.
865 2016-09-06 Richard Biener <rguenther@suse.de>
867 PR c/77450
868 * c-common.c (c_common_mark_addressable_vec): Handle
869 COMPOUND_LITERAL_EXPR.
871 2016-09-05 Marek Polacek <polacek@redhat.com>
873 PR c/77423
874 * c-common.c (bool_promoted_to_int_p): New function.
875 (expr_has_boolean_operands_p): New function.
876 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
877 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
879 2016-09-04 Tom de Vries <tom@codesourcery.com>
881 revert:
882 2016-08-29 Tom de Vries <tom@codesourcery.com>
884 * c-common.c (build_va_arg): Replace first argument type error
885 with assert.
887 2016-09-02 Jakub Jelinek <jakub@redhat.com>
889 PR c/65467
890 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
891 (c_finish_omp_for): Reject _Atomic qualified iterators.
893 2016-09-01 Martin Sebor <msebor@redhat.com>
895 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
896 size to guarantee it fits the output of the formatted function
897 regardless of its arguments.
899 2016-09-01 Marek Polacek <polacek@redhat.com>
901 PR c/7652
902 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
903 FALLTHRU comments.
905 2016-08-29 Marek Polacek <polacek@redhat.com>
907 PR c/77292
908 * c-common.c (warn_logical_not_parentheses): Don't warn for
909 a comparison or a logical operator.
911 2016-08-29 Tom de Vries <tom@codesourcery.com>
913 * c-common.c (build_va_arg): Fix type comparison assert.
915 2016-08-29 Tom de Vries <tom@codesourcery.com>
917 * c-common.c (build_va_arg): Replace first argument type error
918 with assert.
920 2016-08-29 Tom de Vries <tom@codesourcery.com>
922 PR c/77398
923 * c-common.c (build_va_arg): Add first argument error. Build va_arg
924 with error_mark_node as va_list instead of with illegal va_list.
926 2016-08-25 Marek Polacek <polacek@redhat.com>
927 David Malcolm <dmalcolm@redhat.com>
929 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
930 * c-common.h (warn_logical_not_parentheses): Update declaration.
932 2016-08-22 Marek Polacek <polacek@redhat.com>
934 PR c++/77321
935 * c-common.c (warn_for_memset): Check type for null.
937 2016-08-22 Joseph Myers <joseph@codesourcery.com>
939 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
940 _FloatNx types for suffixes for built-in functions.
942 2016-08-19 Joseph Myers <joseph@codesourcery.com>
944 PR c/32187
945 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
946 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
947 (RID_FLOAT128X): New enum rid values.
948 (CASE_RID_FLOATN_NX): New macro.
949 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
950 keywords.
951 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
952 corresponding complex types.
953 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
954 _FloatNx and corresponding complex types.
955 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
956 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
957 and _FloatNx types for the widest type for determining
958 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
959 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
960 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
961 and _FloatNx types.
962 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
963 constants.
964 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
965 _FloatNx types.
967 2016-08-18 David Malcolm <dmalcolm@redhat.com>
969 * c-opts.c (c_diagnostic_finalizer): Update for change to
970 diagnostic_show_locus.
972 2016-08-18 David Malcolm <dmalcolm@redhat.com>
974 * c-common.c: Include "spellcheck.h".
975 (cb_get_suggestion): New function.
976 * c-common.h (cb_get_suggestion): New decl.
977 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
978 cb_get_suggestion.
980 2016-08-18 Marek Polacek <polacek@redhat.com>
982 PR c/71514
983 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
984 and pointer-to-VLA.
986 2016-08-16 David Malcolm <dmalcolm@redhat.com>
988 PR c/72857
989 * c-common.c (substring_loc::get_range): Rename to...
990 (substring_loc::get_location): ...this, converting param from a
991 source_range * to a location_t *. Call
992 get_source_location_for_substring rather than
993 get_source_range_for_substring, and pass in m_caret_idx.
994 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
995 (substring_loc::get_range): Replace with...
996 (substring_loc::get_location): ...this.
997 (substring_loc::set_caret_index): New method.
998 (substring_loc): Add field m_caret_idx.
999 * c-format.c (format_warning_va): Update for above changes.
1000 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1001 clashing with type name.
1002 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1003 (check_argument_type): Likewise.
1004 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1005 Use a copy when emitting warnings, setting the caret index from TYPE.
1007 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1008 Arnaud Charlet <charlet@adacore.com>
1010 * c-ada-spec.c (dump_number): New function.
1011 (handle_escape_character): Likewise.
1012 (print_ada_macros): Add handling of constant integers and strings.
1014 2016-08-12 Marek Polacek <polacek@redhat.com>
1016 PR c/7652
1017 * c-common.c (scalar_to_vector): Adjust fall through comment.
1018 * c-opts.c (c_common_handle_option): Likewise.
1019 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1020 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1021 fall through comment.
1022 * cilk.c (extract_free_variables): Add FALLTHRU.
1024 2016-08-10 Jason Merrill <jason@redhat.com>
1026 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1028 2016-08-09 Jason Merrill <jason@redhat.com>
1030 * c-common.c (c_common_attribute_table): vector_size affects type
1031 identity.
1033 2016-08-09 Marek Polacek <polacek@redhat.com>
1035 PR c/7652
1036 * c-ada-spec.c (dump_generic_ada_node): Add return.
1038 2016-08-09 Jason Merrill <jason@redhat.com>
1040 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1041 C++17 constexpr lambdas.
1043 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1045 PR c/64955
1046 * c-common.h (selftest::c_format_c_tests): New declaration.
1047 (selftest::run_c_tests): New declaration.
1048 * c-format.c: Include "selftest.h.
1049 (format_warning_va): Add param "corrected_substring" and use
1050 it to add a replacement fix-it hint.
1051 (format_warning_at_substring): Likewise.
1052 (format_warning_at_char): Update for new param of
1053 format_warning_va.
1054 (argument_parser::check_argument_type): Pass "fki" to
1055 check_format_types.
1056 (check_format_types): Add param "fki" and pass it to
1057 format_type_warning.
1058 (deref_n_times): New function.
1059 (get_modifier_for_format_len): New function.
1060 (selftest::test_get_modifier_for_format_len): New function.
1061 (get_format_for_type): New function.
1062 (format_type_warning): Add param "fki" and use it to attempt
1063 to provide hints for argument types when calling
1064 format_warning_at_substring.
1065 (selftest::get_info): New function.
1066 (selftest::assert_format_for_type_streq): New function.
1067 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1068 (selftest::test_get_format_for_type_printf): New function.
1069 (selftest::test_get_format_for_type_scanf): New function.
1070 (selftest::c_format_c_tests): New function.
1072 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1074 PR c/52952
1075 * c-format.c: Include "diagnostic.h".
1076 (location_column_from_byte_offset): Delete.
1077 (location_from_offset): Delete.
1078 (format_warning_va): New function.
1079 (format_warning_at_substring): New function.
1080 (format_warning_at_char): New function.
1081 (check_format_arg): Capture location of format_tree and pass to
1082 check_format_info_main.
1083 (argument_parser): Add fields "start_of_this_format" and
1084 "format_string_cst".
1085 (flag_chars_t::validate): Add param "format_string_cst". Convert
1086 warning_at call using location_from_offset to call to
1087 format_warning_at_char.
1088 (argument_parser::argument_parser): Add param "format_string_cst_"
1089 and use use it to initialize field "format_string_cst".
1090 Initialize new field "start_of_this_format".
1091 (argument_parser::read_format_flags): Convert warning_at call
1092 using location_from_offset to a call to format_warning_at_char.
1093 (argument_parser::read_any_format_left_precision): Likewise.
1094 (argument_parser::read_any_format_precision): Likewise.
1095 (argument_parser::read_any_other_modifier): Likewise.
1096 (argument_parser::find_format_char_info): Likewise, in three places.
1097 (argument_parser::parse_any_scan_set): Likewise, in one place.
1098 (argument_parser::handle_conversions): Likewise, in two places.
1099 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1100 and use it to make a substring_loc. Pass the latter to
1101 check_format_types.
1102 (check_format_info_main): Add params "fmt_param_loc" and
1103 "format_string_cst". Convert warning_at calls using
1104 location_from_offset to calls to format_warning_at_char. Pass the
1105 new params to the arg_parser ctor. Pass "format_string_cst" to
1106 flag_chars.validate. Pass "fmt_param_loc" to
1107 arg_parser.check_argument_type.
1108 (check_format_types): Convert first param from a location_t
1109 to a const substring_loc & and rename to "fmt_loc". Attempt
1110 to extract the range of the relevant parameter and pass it
1111 to format_type_warning.
1112 (format_type_warning): Convert first param from a location_t
1113 to a const substring_loc & and rename to "fmt_loc". Add
1114 params "param_range" and "type". Replace calls to warning_at
1115 with calls to format_warning_at_substring.
1117 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1119 * c-format.c (class flag_chars_t): New class.
1120 (struct length_modifier): New struct.
1121 (class argument_parser): New class.
1122 (flag_chars_t::flag_chars_t): New ctor.
1123 (flag_chars_t::has_char_p): New method.
1124 (flag_chars_t::add_char): New method.
1125 (flag_chars_t::validate): New method.
1126 (flag_chars_t::get_alloc_flag): New method.
1127 (flag_chars_t::assignment_suppression_p): New method.
1128 (argument_parser::argument_parser): New ctor.
1129 (argument_parser::read_any_dollar): New method.
1130 (argument_parser::read_format_flags): New method.
1131 (argument_parser::read_any_format_width): New method.
1132 (argument_parser::read_any_format_left_precision): New method.
1133 (argument_parser::read_any_format_precision): New method.
1134 (argument_parser::handle_alloc_chars): New method.
1135 (argument_parser::read_any_length_modifier): New method.
1136 (argument_parser::read_any_other_modifier): New method.
1137 (argument_parser::find_format_char_info): New method.
1138 (argument_parser::validate_flag_pairs): New method.
1139 (argument_parser::give_y2k_warnings): New method.
1140 (argument_parser::parse_any_scan_set): New method.
1141 (argument_parser::handle_conversions): New method.
1142 (argument_parser::check_argument_type): New method.
1143 (check_format_info_main): Introduce classes argument_parser
1144 and flag_chars_t, moving the code within the loop into methods
1145 of these classes. Make various locals "const".
1147 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1149 * c-common.c: Include "substring-locations.h".
1150 (get_cpp_ttype_from_string_type): New function.
1151 (g_string_concat_db): New global.
1152 (substring_loc::get_range): New method.
1153 * c-common.h (g_string_concat_db): New declaration.
1154 (class substring_loc): New class.
1155 * c-lex.c (lex_string): When concatenating strings, capture the
1156 locations of all tokens using a new obstack, and record the
1157 concatenation locations within g_string_concat_db.
1158 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1159 on the ggc-heap.
1161 2016-07-29 Marek Polacek <polacek@redhat.com>
1163 PR c/71926
1164 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1165 parentheses warning.
1167 PR c/71574
1168 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1170 2016-07-28 Martin Liska <mliska@suse.cz>
1172 PR gcov-profile/68025
1173 * c-common.c (handle_no_profile_instrument_function_attribute):
1175 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1177 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1178 BITS_PER_UNIT_LOG.
1180 2016-07-25 Jason Merrill <jason@redhat.com>
1182 PR c++/65970
1183 * c.opt (fconstexpr-loop-limit): New.
1185 2016-07-22 Martin Sebor <msebor@redhat.com>
1187 PR c++/71675
1188 * c-common.c (resolve_overloaded_builtin): Avoid converting
1189 __atomic_compare_exchange_n return type to that of what its
1190 first argument points to.
1192 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1194 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1195 ~(unsigned HOST_WIDE_INT) 0.
1197 2016-07-22 Martin Liska <mliska@suse.cz>
1199 PR gcov-profile/69028
1200 PR gcov-profile/62047
1201 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1202 to the current_function_decl.
1204 2016-07-21 Jason Merrill <jason@redhat.com>
1206 PR c++/65168
1207 * c-common.c (c_common_truthvalue_conversion): Check
1208 c_inhibit_evaluation_warnings for warning about address of
1209 reference.
1211 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1213 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1214 const char *.
1216 2016-07-15 Jason Merrill <jason@redhat.com>
1218 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1220 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1222 PR c/71858
1223 * c-common.h (enum lookup_name_fuzzy_kind): Add
1224 FUZZY_LOOKUP_FUNCTION_NAME.
1226 2016-07-08 Jason Merrill <jason@redhat.com>
1228 P0145: Refining Expression Order for C++.
1229 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1230 * c-opts.c: Adjust.
1232 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1234 PR c++/71214
1235 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1237 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1239 * c-pragma.h (enum pragma_kind): Rename
1240 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1241 users.
1243 2016-06-29 Richard Biener <rguenther@suse.de>
1245 PR middle-end/71002
1246 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1248 2016-06-24 Jason Merrill <jason@redhat.com>
1250 P0145R2: Refining Expression Order for C++.
1251 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1252 MODIFY_EXPR.
1254 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1256 * c-common.c (check_builtin_function_arguments): Require last
1257 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1258 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1259 if the last argument is pointer to enumerated or boolean type.
1261 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1263 PR c/70339
1264 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1265 (lookup_name_fuzzy): New prototype.
1267 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1269 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1271 2016-06-14 Jason Merrill <jason@redhat.com>
1273 P0145R2: Refining Expression Order for C++.
1274 * c.opt (fargs-in-order): New.
1275 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1277 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1279 PR sanitizer/71498
1280 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1281 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1283 PR preprocessor/71183
1284 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1285 to cb_get_source_date_epoch.
1287 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1289 PR c/68657
1290 * c.opt (Wpsabi): Add Warning flag.
1292 2016-06-10 Martin Sebor <msebor@redhat.com>
1294 PR c/71392
1295 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1296 the nonnull attribute in type-generic builtins.
1298 2016-06-09 Martin Sebor <msebor@redhat.com>
1300 PR c/70883
1301 * c-common.c (builtin_function_validate_nargs): Make text of error
1302 message consistent with others like it.
1304 2016-06-08 Martin Sebor <msebor@redhat.com>
1305 Jakub Jelinek <jakub@redhat.com>
1307 PR c++/70507
1308 PR c/68120
1309 * c-common.c (check_builtin_function_arguments): Handle
1310 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1312 2016-06-08 Richard Biener <rguenther@suse.de>
1314 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1316 2016-06-07 Richard Biener <rguenther@suse.de>
1318 PR c/61564
1319 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1320 options and warn about others.
1322 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1324 * c-common.c (get_source_date_epoch): Rename to
1325 cb_get_source_date_epoch.
1326 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1327 message when the parsing fails. Use error_at instead of fatal_error.
1328 * c-common.h (get_source_date_epoch): Rename to
1329 cb_get_source_date_epoch.
1330 * c-common.h (cb_get_source_date_epoch): Prototype.
1331 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1332 * c-common.h (c_omp_region_type): Remove trailing comma.
1333 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1334 * c-lex.c (c_lex_with_flags): Remove initialization of
1335 pfile->source_date_epoch.
1337 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1339 PR c++/71349
1340 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1341 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1342 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1343 instead of C_OMP_CLAUSE_SPLIT_FOR.
1345 2016-05-24 Richard Biener <rguenther@suse.de>
1347 PR middle-end/70434
1348 PR c/69504
1349 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1350 (convert_vector_to_array_for_subscript): ... this.
1351 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1352 VIEW_CONVERT_EXPR to an array type. Rename to ...
1353 (convert_vector_to_array_for_subscript): ... this.
1355 2016-05-12 Marek Polacek <polacek@redhat.com>
1357 PR c/70756
1358 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1359 size_in_bytes and pass LOC to it.
1361 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1363 PR c/43651
1364 * c.opt (Wduplicate-decl-specifier): New option.
1366 2016-05-11 Marek Polacek <polacek@redhat.com>
1368 PR c++/71024
1369 * c-common.c (diagnose_mismatched_attributes): New function.
1370 * c-common.h (diagnose_mismatched_attributes): Declare.
1372 2016-05-04 Marek Polacek <polacek@redhat.com>
1374 * c.opt (Wdangling-else): New option.
1376 2016-05-03 Marek Polacek <polacek@redhat.com>
1378 PR c/70859
1379 * c-common.c (builtin_function_validate_nargs): Add location
1380 parameter. Use it.
1381 (check_builtin_function_arguments): Add location and arguments
1382 parameters. Use them.
1383 * c-common.h (check_builtin_function_arguments): Update declaration.
1385 2016-05-03 Richard Biener <rguenther@suse.de>
1387 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1388 allow call args to gimplify to SSA names.
1390 2016-05-03 Marek Polacek <polacek@redhat.com>
1392 * c-common.h (enum c_omp_region_type): Remove stray comma.
1394 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1396 * c-common.h (enum c_omp_region_type): Define.
1398 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1400 * c-common.c (shorten_compare): Use wi::to_wide.
1402 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1404 PR middle-end/70626
1405 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1406 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1407 reduction clauses in acc parallel loops.
1409 2016-04-29 Marek Polacek <polacek@redhat.com>
1411 PR c/70852
1412 * c-common.c (warn_for_memset): Check domain before accessing it.
1414 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1416 PR/69089
1417 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1418 "aligned" attribute.
1420 2016-04-28 Jason Merrill <jason@redhat.com>
1422 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1424 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1425 Matthias Klose <doko@debian.org>
1427 * c-common.c (get_source_date_epoch): New function, gets the environment
1428 variable SOURCE_DATE_EPOCH and parses it as long long with error
1429 handling.
1430 * c-common.h (get_source_date_epoch): Prototype.
1431 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1433 2015-04-27 Ryan Burn <contact@rnburn.com>
1435 PR c++/69024
1436 PR c++/68997
1437 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1438 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1439 external linkage.
1440 (cilk_detect_and_unwrap): Corresponding changes.
1441 (extract_free_variables): Don't extract free variables from
1442 AGGR_INIT_EXPR slot.
1443 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1444 (cilk_recognize_spawn): Likewise.
1446 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1448 * c.opt (Wmemset-elt-size): New option.
1449 * c-common.c (warn_for_memset): New function.
1450 * c-common.h (warn_for_memset): Declare.
1452 2016-04-25 Jason Merrill <jason@redhat.com>
1454 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1455 No longer static.
1456 * c-common.h: Declare it.
1457 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1459 2016-04-22 Jason Merrill <jason@redhat.com>
1461 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1463 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1465 PR c++/69363
1466 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1467 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1469 2016-04-18 Michael Matz <matz@suse.de>
1471 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1472 and SET_DECL_ALIGN.
1474 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1476 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1477 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1478 to incomplete types.
1479 (dump_nested_type): Remove redundant tests and tidy up.
1480 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1481 a type which is the typedef of an original type.
1483 2016-04-15 Marek Polacek <polacek@redhat.com>
1485 PR c/70651
1486 * c-common.c (build_va_arg): Change two asserts into errors and return
1487 error_mark_node.
1489 2016-04-13 Marek Polacek <polacek@redhat.com>
1491 PR c++/70639
1492 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1493 for switch statements, too.
1495 2016-03-28 Jason Merrill <jason@redhat.com>
1497 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1499 2016-03-23 Marek Polacek <polacek@redhat.com>
1501 PR c++/69884
1502 * c.opt (Wignored-attributes): New option.
1504 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1506 PR c/69993
1507 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1508 diagnostic text, reversing the order of the warning and note so
1509 that they appear in source order.
1511 2016-03-17 Marek Polacek <polacek@redhat.com>
1513 PR c/69407
1514 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1515 operations.
1517 2016-03-14 Jason Merrill <jason@redhat.com>
1519 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1521 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1523 2016-03-09 Richard Biener <rguenther@suse.de>
1525 PR c/70143
1526 * c-common.c (strict_aliasing_warning): Add back
1527 alias_sets_conflict_p check.
1529 2016-03-08 Jason Merrill <jason@redhat.com>
1531 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1533 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1535 PR c/68187
1536 * c-indentation.c (get_visual_column): Move code to determine next
1537 tab stop to...
1538 (next_tab_stop): ...this new function.
1539 (line_contains_hash_if): Delete function.
1540 (detect_preprocessor_logic): Delete function.
1541 (get_first_nws_vis_column): New function.
1542 (detect_intervening_unindent): New function.
1543 (should_warn_for_misleading_indentation): Replace call to
1544 detect_preprocessor_logic with a call to
1545 detect_intervening_unindent.
1547 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1549 PR c/68187
1550 * c-indentation.c (should_warn_for_misleading_indentation): When
1551 suppressing warnings about cases where the guard and body are on
1552 the same column, only use the first non-whitespace column in place
1553 of the guard token column when dealing with "else" clauses.
1554 When rejecting aligned BODY and NEXT, loosen the requirement
1555 from equality with the first non-whitespace of guard to simply
1556 that they not be indented relative to it.
1558 2016-03-04 Richard Biener <rguenther@suse.de>
1560 PR c++/70054
1561 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1562 instead of alias_sets_conflict_p.
1564 2016-03-01 Marek Polacek <polacek@redhat.com>
1566 PR c++/69795
1567 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1568 any DECL.
1570 2016-02-22 Martin Sebor <msebor@redhat.com>
1572 PR middle-end/69780
1573 * c-common.c (check_builtin_function_arguments): Validate and
1574 reject invalid arguments to __builtin_alloca_with_align.
1576 2016-02-20 Mark Wielaard <mjw@redhat.com>
1578 PR c/28901
1579 * c.opt (Wunused-const-variable): Turn into Alias for...
1580 (Wunused-const-variable=): New option.
1582 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1584 PR c++/69865
1585 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1586 here...
1587 (c_common_init_options): ...to here.
1588 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1590 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1592 PR c++/69826
1593 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1594 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1595 flag_preprocess_only.
1597 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1599 PR c/69835
1600 * c.opt (Wnonnull-compare): Enable for -Wall.
1602 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1604 PR c++/69797
1605 * c-common.c (sync_resolve_size): Diagnose too few arguments
1606 even when params is non-NULL empty vector.
1608 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1610 PR target/60410
1611 * c.opt (fshort-double): Remove.
1613 2016-02-05 Martin Sebor <msebor@redhat.com>
1615 PR c++/69662
1616 * c.opt (Warning options): Update -Wplacement-new to take
1617 an optional argument.
1619 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1621 PR preprocessor/69543
1622 PR c/69558
1623 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1624 instead of loc to control_warning_option.
1626 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1628 * c.opt (fopenacc-dim=): New option.
1630 2016-01-27 Ryan Burn <contact@rnburn.com>
1632 PR cilkplus/69267
1633 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1634 gimplify_arg. Removed superfluous post_p argument.
1635 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1636 superfluous post_p argument.
1637 * c-gimplify.c (c_gimplify_expr): Likewise.
1639 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1641 PR other/69006
1642 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1643 pp_newline_and_flush with pp_flush.
1645 2016-01-20 Martin Sebor <msebor@redhat.com>
1647 PR c/69405
1648 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1649 an incompatible argument when the argument isn't a valid tree node.
1651 2016-01-18 Jason Merrill <jason@redhat.com>
1653 PR c++/68767
1654 * c-common.c (check_function_arguments_recurse): Fold the whole
1655 COND_EXPR, not just the condition.
1657 2016-01-18 Tom de Vries <tom@codesourcery.com>
1659 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1660 classify as loop clause.
1662 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1664 PR bootstrap/68271
1665 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1666 C++ FE no longer has limit on number of pragmas.
1668 2015-01-14 Ryan Burn <contact@rnburn.com>
1670 PR c++/69048
1671 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1672 to add missing cleanup point.
1674 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1676 PR c++/68819
1677 * c-indentation.c (get_visual_column): Add location_t param.
1678 Handle the column number being zero by effectively disabling the
1679 warning, with an "inform".
1680 (should_warn_for_misleading_indentation): Add location_t argument
1681 for all uses of get_visual_column.
1683 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1685 PR c++/69029
1686 * c-indentation.c (should_warn_for_misleading_indentation):
1687 Don't warn about do-while statements.
1689 2016-01-07 Martin Sebor <msebor@redhat.com>
1691 PR c/68966
1692 * c-common.c (sync_resolve_size): Reject first argument when it's
1693 a pointer to _Bool.
1695 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1697 PR c/69122
1698 * c-indentation.c (get_visual_column): Remove default argument.
1699 (should_warn_for_misleading_indentation): For the multiline case,
1700 update call to get_visual_column for next_stmt_exploc so that it
1701 captures the location of the first non-whitespace character in the
1702 relevant line. Don't issue warnings if there is non-whitespace
1703 before the next statement.
1705 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1707 Update copyright years.
1709 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1711 * c-common.c (binary_op_error): Convert first param from
1712 location_t to rich_location * and use it when emitting an error.
1713 * c-common.h (binary_op_error): Convert first param from
1714 location_t to rich_location *.
1716 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1718 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1719 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1721 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1723 * c-common.c (c_common_attribute_table): Handle "omp declare target
1724 link" attribute.
1726 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1728 PR c/68833
1729 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1731 2014-12-12 Tobias Burnus <burnus@net-b.de>
1733 PR fortran/68815
1734 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1735 specifiers (%d, %i,%u and %c).
1737 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1739 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1741 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1743 PR c/48088
1744 PR c/68657
1745 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1746 * c-pragma.c (handle_pragma_diagnostic): Adjust
1747 control_warning_option caller.
1749 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1751 * c-common.c (c_cpp_error): Update for change to
1752 rich_location::set_range.
1754 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1756 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1757 shifting 1 out of the sign bit.
1759 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1761 * c-common.c (c_common_attribute_table[]): Update max arguments
1762 count for "simd" attribute.
1763 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1765 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1767 PR preprocessor/57580
1768 * c-ppoutput.c (print): Change printed field to bool.
1769 Move src_file last for smaller padding.
1770 (init_pp_output): Set print.printed to false instead of 0.
1771 (scan_translation_unit): Fix up formatting. Set print.printed
1772 to true after printing something other than newline.
1773 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1774 (maybe_print_line_1): Set print.printed to false instead of 0.
1775 (print_line_1): Likewise.
1776 (do_line_change): Set print.printed to true instead of 1.
1777 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1778 dump_macro): Set print.printed to false after printing newline.
1780 2015-12-02 Jason Merrill <jason@redhat.com>
1782 * c-common.c (fold_for_warn): New.
1783 (warn_logical_operator, warn_tautological_cmp)
1784 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1786 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1787 (c_fully_fold_internal, decl_constant_value_for_optimization):
1788 Move to c/c-fold.c.
1789 * c-common.h: Don't declare decl_constant_value_for_optimization.
1791 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1793 PR c/68162
1794 * c-common.h (c_build_qualified_type): Add extra default
1795 arguments.
1797 2015-12-01 Julian Brown <julian@codesourcery.com>
1798 Cesar Philippidis <cesar@codesourcery.com>
1799 James Norris <James_Norris@mentor.com>
1801 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1802 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1803 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1805 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1807 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1808 (decl_sloc_common): Delete and move bulk of processing to...
1809 (decl_sloc): ...here.
1810 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1811 (dump_ada_double_name): Remove S parameter and compute the suffix.
1812 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1813 element type and deal with an anonymous one.
1814 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1815 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1816 and remove reference to QUAL_UNION_TYPE.
1817 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1818 (dump_nested_type): ...here. New function extracted from above.
1819 Generate a full declaration for anonymous element type of arrays.
1820 (print_ada_declaration): Really skip anonymous declarations. Remove
1821 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1822 Clean up processing of declarations of array types and objects.
1823 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1824 Remove obsolete code and tidy up.
1826 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1828 PR c/67581
1829 * c-common.c (handle_transparent_union_attribute): Update
1830 also type variants.
1832 2015-11-27 Martin Liska <mliska@suse.cz>
1834 PR c++/68312
1835 * array-notation-common.c (cilkplus_extract_an_triplets):
1836 Release vector of vectors.
1837 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1839 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1841 PR c++/68527
1842 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1843 (print_ada_struct_decl): Likewise.
1845 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1847 PR c++/68001
1848 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1849 * cilk.c (recognize_spawn): Determine location in a more precise
1850 way.
1852 2015-11-19 Jason Merrill <jason@redhat.com>
1854 * c-common.c (shorten_compare): But look through macros from
1855 system headers.
1857 2015-11-18 Jason Merrill <jason@redhat.com>
1859 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1860 non-constant operand comes from a macro.
1862 2015-11-17 Jason Merrill <jason@redhat.com>
1864 PR bootstrap/68346
1865 * c-common.c (warn_tautological_cmp): Fold before checking for
1866 constants.
1868 2015-11-16 Marek Polacek <polacek@redhat.com>
1870 PR c++/68362
1871 * c-common.c (check_case_bounds): Fold low and high cases.
1873 2015-11-16 Marek Polacek <polacek@redhat.com>
1875 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1876 * c-common.c (c_common_get_alias_set): Likewise.
1877 (handle_visibility_attribute): Likewise.
1879 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1881 * c-common.c (handle_simd_attribute): New.
1882 (struct attribute_spec): Add entry for "simd".
1883 (handle_simd_attribute): New.
1885 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1887 * c-lex.c (interpret_float): Use fold_convert.
1889 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1891 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1892 and store it on the result.
1893 * c-opts.c (c_common_init_options): Set
1894 global_dc->colorize_source_p.
1896 2015-11-12 James Norris <jnorris@codesourcery.com>
1897 Joseph Myers <joseph@codesourcery.com>
1899 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1900 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1901 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1902 PRAGMA_OACC_CLAUSE_LINK.
1904 2015-11-11 Marek Polacek <polacek@redhat.com>
1906 PR c/68107
1907 PR c++/68266
1908 * c-common.c (valid_array_size_p): New function.
1909 * c-common.h (valid_array_size_p): Declare.
1911 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1913 PR bootstrap/68271
1914 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1916 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1918 * array-notation-common.c: Remove unused header files.
1919 * c-ada-spec.c: Likewise.
1920 * c-cilkplus.c: Likewise.
1921 * c-common.c: Likewise.
1922 * c-cppbuiltin.c: Likewise.
1923 * c-dump.c: Likewise.
1924 * c-format.c: Likewise.
1925 * c-gimplify.c: Likewise.
1926 * c-indentation.c: Likewise.
1927 * c-lex.c: Likewise.
1928 * c-omp.c: Likewise.
1929 * c-opts.c: Likewise.
1930 * c-pch.c: Likewise.
1931 * c-ppoutput.c: Likewise.
1932 * c-pragma.c: Likewise.
1933 * c-pretty-print.c: Likewise.
1934 * c-semantics.c: Likewise.
1935 * c-ubsan.c: Likewise.
1936 * cilk.c: Likewise.
1937 * stub-objc.c: Likewise.
1939 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1940 Cesar Philippidis <cesar@codesourcery.com>
1941 James Norris <jnorris@codesourcery.com>
1942 Julian Brown <julian@codesourcery.com>
1943 Nathan Sidwell <nathan@codesourcery.com>
1945 * c-pragma.c (oacc_pragmas): Add "routine".
1946 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
1948 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
1950 * c-common.c (c_common_attributes): Add scalar_storage_order.
1951 (handle_scalar_storage_order_attribute): New function.
1952 * c-pragma.c (global_sso): New variable.
1953 (maybe_apply_pragma_scalar_storage_order): New function.
1954 (handle_pragma_scalar_storage_order): Likewise.
1955 (init_pragma): Register scalar_storage_order.
1956 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
1957 * c.opt (Wscalar-storage-order): New warning.
1958 (fsso-struct=): New option.
1960 2015-11-08 Martin Sebor <msebor@redhat.com>
1962 * c.opt (Wplacement-new): Add a period to the end of a sentence.
1964 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
1966 * c-common.c: Don't undef DEF_BUILTIN.
1968 2015-11-06 David Malcolm <dmalcolm@redhat.com>
1970 * c-common.c (c_cpp_error): Convert parameter from location_t to
1971 rich_location *. Eliminate the "column_override" parameter and
1972 the call to diagnostic_override_column.
1973 Update the "done_lexing" clause to set range 0
1974 on the rich_location, rather than overwriting a location_t.
1975 * c-common.h (c_cpp_error): Convert parameter from location_t to
1976 rich_location *. Eliminate the "column_override" parameter.
1978 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
1979 Thomas Schwinge <thomas@codesourcery.com>
1980 James Norris <jnorris@codesourcery.com>
1982 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
1983 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
1984 clauses with parallel and kernels and loops.
1985 * c-pragma.h (enum pragma_omp_clause): Add entries for
1986 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
1987 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
1988 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
1989 INDEPENDENT,SEQ}.
1990 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
1992 2015-11-05 Martin Sebor <msebor@redhat.com>
1994 PR c++/67942
1995 * c.opt (-Wplacement-new): New option.
1997 2015-11-05 Jakub Jelinek <jakub@redhat.com>
1999 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2000 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2001 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2002 save_expr or create_tmp_var* if TEST is true.
2003 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2004 Don't call add_stmt here.
2005 (struct c_omp_check_loop_iv_data): New type.
2006 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2007 c_omp_check_loop_iv_exprs): New functions.
2008 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2009 distribute.
2010 (c_omp_declare_simd_clauses_to_numbers): Change
2011 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2012 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2013 from numbers to PARM_DECLs.
2015 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2017 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2018 flag_checking.
2020 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2022 PR c++-common/67882
2023 * c-common.h (fold_offsetof_1): Add argument.
2024 * c-common.c (fold_offsetof_1): Diagnose more invalid
2025 offsetof expressions that reference elements past the end of
2026 an array.
2028 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2029 Chung-Lin Tang <cltang@codesourcery.com>
2031 * c-pragma.c (oacc_pragmas): Add "atomic".
2032 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2034 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2036 * c-common.c (handle_target_clones_attribute): New.
2037 (c_common_attribute_table): Add handle_target_clones_attribute.
2038 (handle_always_inline_attribute): Add check on target_clones attribute.
2039 (handle_target_attribute): Ditto.
2041 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2043 * array-notation-common.c: Reorder #include's and remove duplicates.
2044 * c-ada-spec.c: Likewise.
2045 * c-cilkplus.c: Likewise.
2046 * c-common.c: Likewise.
2047 * c-cppbuiltin.c: Likewise.
2048 * c-dump.c: Likewise.
2049 * c-format.c: Likewise.
2050 * c-gimplify.c: Likewise.
2051 * c-indentation.c: Likewise.
2052 * c-lex.c: Likewise.
2053 * c-omp.c: Likewise.
2054 * c-opts.c: Likewise.
2055 * c-pch.c: Likewise.
2056 * c-ppoutput.c: Likewise.
2057 * c-pragma.c: Likewise.
2058 * c-pretty-print.c: Likewise.
2059 * c-semantics.c: Likewise.
2060 * c-ubsan.c: Likewise.
2061 * cilk.c: Likewise.
2062 * stub-objc.c: Likewise.
2064 2015-10-28 Jason Merrill <jason@redhat.com>
2066 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2068 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2069 James Norris <jnorris@codesourcery.com>
2070 Cesar Philippidis <cesar@codesourcery.com>
2072 PR c/64765
2073 PR c/64880
2074 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2075 * c-omp.c (c_oacc_split_loop_clauses): New function.
2077 2015-10-21 Martin Sebor <msebor@redhat.com>
2079 PR driver/68043
2080 * c.opt: End each sentence that describes an option with a period.
2082 2015-10-20 Marek Polacek <polacek@redhat.com>
2084 * array-notation-common.c (is_cilkplus_vector_p): Define.
2085 * c-common.h (is_cilkplus_vector_p): Declare.
2087 2015-10-20 Marek Polacek <polacek@redhat.com>
2089 * c.opt (std=gnu++11): Do not describe as experimental.
2090 (std=gnu++14): Likewise.
2092 2015-10-19 Jason Merrill <jason@redhat.com>
2094 * c-cppbuiltin.c (c_cpp_builtins): Define
2095 __cpp_nontype_template_args.
2097 2015-10-19 Jason Merrill <jason@redhat.com>
2099 * c-cppbuiltin.c (c_cpp_builtins): Define
2100 __cpp_enumerator_attributes, __cpp_fold_expressions,
2101 __cpp_unicode_characters.
2103 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2104 Aldy Hernandez <aldyh@redhat.com>
2106 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2107 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2108 (c_define_builtins): Likewise.
2109 * c-common.h (enum c_omp_clause_split): Add
2110 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2111 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2112 (c_finish_omp_for): Add ORIG_DECLV argument.
2113 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2114 201511 instead of 201307.
2115 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2116 OMP_CRITICAL_CLAUSES to it.
2117 (c_finish_omp_ordered): Add CLAUSES argument, set
2118 OMP_ORDERED_CLAUSES to it.
2119 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2120 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2121 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2122 constructs and new OpenMP 4.5 clauses. Clear
2123 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2124 verification code.
2125 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2126 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2127 (enum pragma_omp_clause): Add
2128 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2129 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2131 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2133 * c-lex.c (interpret_float): Use real_equal instead of
2134 REAL_VALUES_EQUAL.
2136 2015-10-04 Jason Merrill <jason@redhat.com>
2138 Implement N4514, C++ Extensions for Transactional Memory.
2139 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2140 (c_common_attribute_table): Add transaction_safe_dynamic.
2141 transaction_safe now affects type identity.
2142 (handle_tm_attribute): Handle transaction_safe_dynamic.
2143 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2144 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2145 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2146 (D_TRANSMEM): New.
2147 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2148 * c-pretty-print.c (pp_c_attributes_display): Don't print
2149 transaction_safe in C++.
2151 2015-10-02 Marek Polacek <polacek@redhat.com>
2153 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2155 2015-10-02 Marek Polacek <polacek@redhat.com>
2157 PR c/64249
2158 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2159 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2160 * c.opt (Wduplicated-cond): New option.
2162 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2164 * c.opt (std=c11): Do not describe as experimental.
2165 (std=gnu11): Likewise.
2166 (std=iso9899:2011): Likewise.
2168 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2170 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2171 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2173 2015-09-25 Marek Polacek <polacek@redhat.com>
2175 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2176 (ubsan_instrument_shift): Likewise.
2178 2015-09-25 Marek Polacek <polacek@redhat.com>
2180 PR sanitizer/64906
2181 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2183 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2185 * c-indentation.c (should_warn_for_misleading_indentation):
2186 Compare next_stmt_vis_column with guard_line_first_nws instead
2187 of with guard_line_vis_column.
2189 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2191 PR c/49654
2192 PR c/49655
2193 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2194 options and options not valid for the current language.
2196 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2198 * c-indentation.c (should_warn_for_misleading_indentation):
2199 Float out and consolidate the calls to get_visual_column that
2200 are passed guard_exploc as an argument. Compare
2201 next_stmt_vis_column with guard_line_first_nws instead of with
2202 body_line_first_nws.
2204 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2206 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2207 Wnamespaces): New C++ warnings.
2209 2015-09-22 Jason Merrill <jason@redhat.com>
2211 * c-common.h (abi_compat_version_crosses): New.
2212 (warn_abi_version): Declare.
2213 * c-common.c: Define it.
2214 * c-opts.c (c_common_post_options): Handle it.
2215 flag_abi_compat_version defaults to 8.
2217 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2219 Complete the implementation of N4230, Nested namespace definition.
2220 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2221 __cpp_nested_namespace_definitions.
2223 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2225 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2227 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2229 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2230 when warning.
2231 * c-pragma.h (pragma_lex): Add optional loc argument.
2233 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2235 * c-format.c (check_format_arg): Adjust to use common block size in all
2236 object pools.
2238 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2240 * c-format.c (location_from_offset): Update for change in
2241 signature of location_get_source_line.
2242 * c-indentation.c (get_visual_column): Likewise.
2243 (line_contains_hash_if): Likewise.
2245 2015-09-14 Marek Polacek <polacek@redhat.com>
2247 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2248 setting various warnings.
2250 2015-09-14 Marek Polacek <polacek@redhat.com>
2252 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2253 a negative value.
2255 2015-09-11 Mark Wielaard <mjw@redhat.com>
2257 PR c/28901
2258 * c.opt (Wunused-variable): Option from common.opt.
2259 (Wunused-const-variable): New option.
2261 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2263 PR c++/53184
2264 * c.opt ([Wsubobject-linkage]): Add.
2266 2015-09-03 Martin Sebor <msebor@redhat.com>
2268 PR c/66516
2269 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2270 functions.
2271 * c-common.c (reject_gcc_builtin): Define.
2273 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2275 PR middle-end/60586
2276 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2277 prototype.
2278 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2279 cilk_gimplify_call_params_in_spawned_fn.
2280 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2281 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2282 unwrapping.
2284 2015-08-25 Marek Polacek <polacek@redhat.com>
2286 PR middle-end/67330
2287 * c-common.c (handle_weak_attribute): Don't check whether the
2288 visibility can be changed here.
2290 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2292 * c-lex.c (c_lex_with_flags): Use explicit locations.
2294 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2296 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2297 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2299 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2301 PR middle-end/36757
2302 * c-common.c (check_builtin_function_arguments): Add check
2303 for BUILT_IN_SIGNBIT argument.
2305 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2307 PR c++/67160
2308 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2309 in c++1z mode.
2311 2015-08-17 Marek Polacek <polacek@redhat.com>
2313 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2314 with whitespaces before qualifier names.
2316 2015-08-12 Marek Polacek <polacek@redhat.com>
2318 PR c++/55095
2319 * c-common.c (maybe_warn_shift_overflow): Properly handle
2320 left-shifting 1 into the sign bit.
2322 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2324 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2326 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2327 Braden Obrzut <admin@maniacsvault.net>
2328 Jason Merrill <jason@redhat.com>
2330 Add C++ Concepts TS support.
2331 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2332 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2333 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2334 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2335 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2336 * c.opt (fconcepts): New.
2338 2015-08-02 Martin Sebor <msebor@redhat.com>
2340 * c.opt (-Wframe-address): New warning option.
2342 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2344 * c-indentation.c (should_warn_for_misleading_indentation):
2345 Improve heuristics.
2347 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2349 * c-indentation.c (get_visual_column): Add parameter first_nws,
2350 use it. Update comment documenting the function.
2351 (is_first_nonwhitespace_on_line): Remove.
2352 (should_warn_for_misleading_indentation): Replace usage of
2353 of is_first_nonwhitespace_on_line with get_visual_column.
2355 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2357 * c-indentation.h (struct token_indent_info): Define.
2358 (get_token_indent_info): Define.
2359 (warn_for_misleading_information): Declare.
2360 * c-common.h (warn_for_misleading_information): Remove.
2361 * c-identation.c (warn_for_misleading_indentation):
2362 Change declaration to take three token_indent_infos. Adjust
2363 accordingly.
2364 * c-identation.c (should_warn_for_misleading_indentation):
2365 Likewise. Bail out early if the body is a compound statement.
2366 (guard_tinfo_to_string): Define.
2368 2015-07-30 Jason Merrill <jason@redhat.com>
2370 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2371 '*' for reference decay.
2373 2015-07-30 Marek Polacek <polacek@redhat.com>
2375 * c-common.c (warn_tautological_cmp): Bail for float types.
2377 2015-07-27 Marek Polacek <polacek@redhat.com>
2379 PR bootstrap/67030
2380 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2382 2015-07-27 Marek Polacek <polacek@redhat.com>
2384 PR c++/66555
2385 PR c/54979
2386 * c-common.c (find_array_ref_with_const_idx_r): New function.
2387 (warn_tautological_cmp): New function.
2388 * c-common.h (warn_tautological_cmp): Declare.
2389 * c.opt (Wtautological-compare): New option.
2391 2015-07-23 Marek Polacek <polacek@redhat.com>
2393 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2394 (ubsan_instrument_shift): Likewise.
2396 2015-07-23 Marek Polacek <polacek@redhat.com>
2398 PR sanitizer/66908
2399 * c-ubsan.c: Include gimplify.h.
2400 (ubsan_instrument_division): Unshare OP0 and OP1.
2401 (ubsan_instrument_shift): Likewise.
2403 2015-07-20 Marek Polacek <polacek@redhat.com>
2404 Richard Sandiford <richard.sandiford@arm.com>
2406 PR c++/55095
2407 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2408 Use EXPR_LOC_OR_LOC.
2409 (maybe_warn_shift_overflow): New function.
2410 * c-common.h (maybe_warn_shift_overflow): Declare.
2411 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2412 * c.opt (Wshift-overflow): New option.
2414 2015-07-16 Martin Liska <mliska@suse.cz>
2416 * c-format.c (static void check_format_info_main): Use
2417 object_allocator instead of pool_allocator.
2418 (check_format_arg): Likewise.
2419 (check_format_info_main): Likewise.
2421 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2423 * c-opts.c: Remove multiline #include comment.
2425 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2427 * c-common.c: Fix double word typos.
2429 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2431 * c-ada-spec.h (cpp_operation): Revert latest change.
2432 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2433 constructors and destructors.
2435 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2437 * c-common.h: Adjust includes for flags.h changes.
2438 * stub-objc.c: Likewise.
2440 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2442 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2443 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2445 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2447 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2448 are to be removed, return NULL rather than original clauses list.
2450 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2452 * array-notation-common.c: Adjust includes.
2453 * c-ada-spec.c: Likewise.
2454 * c-cilkplus.c: Likewise.
2455 * c-common.h: Likewise.
2456 * c-cppbuiltin.c: Likewise.
2457 * c-dump.c: Likewise.
2458 * c-format.c: Likewise.
2459 * c-gimplify.c: Likewise.
2460 * c-indentation.c: Likewise.
2461 * c-lex.c: Likewise.
2462 * c-omp.c: Likewise.
2463 * c-opts.c: Likewise.
2464 * c-pch.c: Likewise.
2465 * c-ppoutput.c: Likewise.
2466 * c-pragma.c: Likewise.
2467 * c-pretty-print.c: Likewise.
2468 * c-semantics.c: Likewise.
2469 * c-ubsan.c: Likewise.
2470 * cilk.c: Likewise.
2471 * stub-objc.c: Likewise.
2473 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2475 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2476 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2478 2015-07-01 Jason Merrill <jason@redhat.com>
2480 * c-common.h (D_CXX11): Rename from D_CXX0X.
2481 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2482 * c-common.c: Adjust.
2484 * c-opts.c (c_common_post_options): Default to C++14.
2486 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2488 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2490 Implement N4197 - Adding u8 character literals
2491 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2492 CPP_CHAR.
2493 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2494 CPP_UTF8CHAR_USERDEF tokens.
2495 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2496 and CPP_UTF8CHAR tokens.
2497 (lex_charconst): Treat CPP_UTF8CHAR token.
2499 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2501 PR fortran/66605
2502 * c-common.c (do_warn_unused_parameter): Move here.
2503 * c-common.h (do_warn_unused_parameter): Declare.
2505 2015-06-29 Marek Polacek <polacek@redhat.com>
2507 PR c/66322
2508 * c-common.c (check_case_bounds): Add bool * parameter. Set
2509 OUTSIDE_RANGE_P.
2510 (c_add_case_label): Add bool * parameter. Pass it down to
2511 check_case_bounds.
2512 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2513 warning here.
2514 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2515 declarations.
2517 2015-06-27 Marek Polacek <polacek@redhat.com>
2519 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2520 or VECTOR_INTEGER_TYPE_P throughout.
2521 * c-gimplify.c: Likewise.
2523 2015-06-26 Marek Polacek <polacek@redhat.com>
2525 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2526 * c-common.c (c_fully_fold_internal): Likewise.
2527 (c_alignof_expr): Likewise.
2528 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2529 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2530 * cilk.c (create_parm_list): Likewise.
2532 2015-06-26 Marek Polacek <polacek@redhat.com>
2534 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2536 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2538 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2539 * c-gimplify.c: Likewise.
2540 * c-pragma.c: Likewise.
2541 * c-ubsan.c: Likewise.
2542 * cilk.c: Likewise.
2544 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2546 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2547 ggc_hasher.
2549 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2551 * cilk.c: Move calls.h after tm.h in the include chain.
2553 2015-06-25 Marek Polacek <polacek@redhat.com>
2555 * array-notation-common.c: Use VAR_P throughout.
2556 * c-ada-spec.c: Likewise.
2557 * c-common.c: Likewise.
2558 * c-format.c: Likewise.
2559 * c-gimplify.c: Likewise.
2560 * c-omp.c: Likewise.
2561 * c-pragma.c: Likewise.
2562 * c-pretty-print.c: Likewise.
2563 * cilk.c: Likewise.
2565 2015-06-25 Marek Polacek <polacek@redhat.com>
2567 * cilk.c (extract_free_variables): Use is_global_var.
2569 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2571 * c-common.c: Don't include target-def.h.
2573 2015-06-23 Marek Polacek <polacek@redhat.com>
2575 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2576 when comparing INTEGER_CSTs.
2578 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2580 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2581 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2582 (dump_ada_template): Skip partially specialized types.
2584 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2586 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2587 swapping.
2589 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2591 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2592 * c-ada-spec.c: Likewise.
2593 * c-cilkplus.c: Likewise.
2594 * c-common.c: Likewise.
2595 * c-common.h: Likewise.
2596 * c-cppbuiltin.c: Likewise.
2597 * c-dump.c: Likewise.
2598 * c-format.c: Likewise.
2599 * c-gimplify.c: Likewise.
2600 * c-indentation.c: Likewise.
2601 * c-lex.c: Likewise.
2602 * c-omp.c: Likewise.
2603 * c-opts.c: Likewise.
2604 * c-pch.c: Likewise.
2605 * c-ppoutput.c: Likewise.
2606 * c-pragma.c: Likewise.
2607 * c-pretty-print.c: Likewise.
2608 * c-semantics.c: Likewise.
2609 * c-ubsan.c: Likewise.
2610 * cilk.c: Likewise.
2611 * stub-objc.c: Likewise.
2613 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2615 PR c++/65168
2616 * c-common.c (c_common_truthvalue_conversion): Warn when
2617 converting an address of a reference to a truth value.
2619 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2621 * array-notation-common.c : Adjust include files.
2622 * c-ada-spec.c : Likewise.
2623 * c-cilkplus.c : Likewise.
2624 * c-common.c : Likewise.
2625 * c-common.h : Likewise.
2626 * c-cppbuiltin.c : Likewise.
2627 * c-dump.c : Likewise.
2628 * c-format.c : Likewise.
2629 * c-gimplify.c : Likewise.
2630 * c-indentation.c : Likewise.
2631 * c-lex.c : Likewise.
2632 * c-omp.c : Likewise.
2633 * c-opts.c : Likewise.
2634 * c-pch.c : Likewise.
2635 * c-ppoutput.c : Likewise.
2636 * c-pragma.c : Likewise.
2637 * c-pretty-print.c : Likewise.
2638 * c-semantics.c : Likewise.
2639 * c-ubsan.c : Likewise.
2640 * cilk.c : Likewise.
2641 * stub-objc.c : Likewise.
2643 2015-06-08 Marek Polacek <polacek@redhat.com>
2645 PR c/66415
2646 * c-format.c (location_from_offset): Return LOC if LINE is null.
2648 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2650 * c-common.h (c_parse_final_cleanups): New prototype.
2651 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2653 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2655 * c-common.c (noplt): New attribute.
2656 (handle_noplt_attribute): New handler.
2658 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2660 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2661 * c-ada-spec.c: Likewise.
2662 * c-cilkplus.c: Likewise.
2663 * c-common.c: Likewise.
2664 * c-common.h: Likewise.
2665 * c-cppbuiltin.c: Likewise.
2666 * c-dump.c: Likewise.
2667 * c-format.c: Likewise.
2668 * c-gimplify.c: Likewise.
2669 * c-indentation.c: Likewise.
2670 * c-lex.c: Likewise.
2671 * c-omp.c: Likewise.
2672 * c-opts.c: Likewise.
2673 * c-pch.c: Likewise.
2674 * c-ppoutput.c: Likewise.
2675 * c-pragma.c: Likewise.
2676 * c-pretty-print.c: Likewise.
2677 * c-semantics.c: Likewise.
2678 * c-ubsan.c: Likewise.
2679 * cilk.c: Likewise.
2680 * stub-objc.c: Likewise.
2682 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2684 PR c/66220:
2685 * c-indentation.c (should_warn_for_misleading_indentation): Use
2686 expand_location rather than expand_location_to_spelling_point.
2687 Don't warn if the guarding statement is more indented than the
2688 next/body stmts.
2690 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2692 * c-indentation.c (warn_for_misleading_indentation): Bail out
2693 immediately if -Wmisleading-indentation isn't enabled.
2695 2015-06-01 Martin Liska <mliska@suse.cz>
2697 * c-format.c (check_format_arg):Use new type-based pool allocator.
2698 (check_format_info_main) Likewise.
2700 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2702 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2703 (has_nontrivial_methods): Likewise.
2705 2015-05-25 Marek Polacek <polacek@redhat.com>
2707 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2709 2015-05-22 Marek Polacek <polacek@redhat.com>
2711 PR c/47043
2712 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2714 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2716 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2717 STACK_GROWS_DOWNWARD.
2719 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2721 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2722 STACK_GROWS_DOWNWARD rather than if it is defined.
2724 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2726 PR c/52952
2727 * c-format.c (location_column_from_byte_offset): New.
2728 (location_from_offset): New.
2729 (struct format_wanted_type): Add offset_loc field.
2730 (check_format_info): Move handling of location for extra arguments
2731 closer to the point of warning.
2732 (check_format_info_main): Pass the result of location_from_offset
2733 to warning_at.
2734 (format_type_warning): Pass the result of location_from_offset
2735 to warning_at.
2737 2015-05-20 Marek Polacek <polacek@redhat.com>
2739 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2741 2015-05-20 Marek Polacek <polacek@redhat.com>
2743 * c-ada-spec.c (dump_sloc): Use DECL_P.
2745 2015-05-20 Marek Polacek <polacek@redhat.com>
2747 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2748 * c-common.c: Likewise.
2750 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2752 * c-common.h (fe_file_change): Strengthen param from
2753 const line_map * to const line_map_ordinary *.
2754 (pp_file_change): Likewise.
2755 * c-lex.c (fe_file_change): Likewise.
2756 (cb_define): Use linemap_check_ordinary when invoking
2757 SOURCE_LINE.
2758 (cb_undef): Likewise.
2759 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2760 invoking cb_file_change.
2761 (c_finish_options): Likewise.
2762 (push_command_line_include): Likewise.
2763 (cb_file_change): Strengthen param "new_map" from
2764 const line_map * to const line_map_ordinary *.
2765 * c-ppoutput.c (cb_define): Likewise for local "map".
2766 (pp_file_change): Likewise for param "map" and local "from".
2768 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2770 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2772 2015-05-18 Tom de Vries <tom@codesourcery.com>
2774 * c-common.c (build_va_arg_1): New function.
2775 (build_va_arg): Add address operator to va_list operand if necessary.
2777 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2779 PR c/48956
2780 * c-common.c (int_safely_convertible_to_real_p): Define.
2781 (unsafe_conversion_p): Check conversions involving complex types.
2782 (conversion_warning): Add new warning message for conversions which
2783 discard imaginary component.
2784 * c-common.h: (enum conversion_safety): Add new enumerator for such
2785 conversions.
2787 2015-05-14 Marek Polacek <polacek@redhat.com>
2789 PR c/66066
2790 PR c/66127
2791 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2792 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2793 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2794 use it. If FOR_INT_CONST, require that all evaluated operands be
2795 INTEGER_CSTs.
2797 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2799 * c-common.h (warn_for_misleading_indentation): New prototype.
2800 * c-indentation.c: New file.
2801 * c.opt (Wmisleading-indentation): New option.
2803 2015-05-12 Tom de Vries <tom@codesourcery.com>
2805 PR tree-optimization/66010
2806 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2808 2015-05-09 Jason Merrill <jason@redhat.com>
2810 * c-opts.c (c_common_post_options): Also clear
2811 cpp_opts->cpp_warn_cxx11_compat.
2813 * c-common.h (enum cxx_dialect): Add cxx_unset.
2814 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2815 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2817 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2818 (std=gnu++0x): Mark as Undocumented.
2819 (std=gnu++1y): Add deprecated message.
2821 2015-05-08 Jason Merrill <jason@redhat.com>
2823 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2824 * c-opts.c: Adjust.
2826 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2828 2015-05-08 Marek Polacek <polacek@redhat.com>
2830 PR c/64918
2831 * c.opt (Woverride-init-side-effects): New option.
2833 2015-05-07 Marek Polacek <polacek@redhat.com>
2835 PR c/65179
2836 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2837 negative value.
2838 * c.opt (Wshift-negative-value): New option.
2839 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2840 when -Wextra and C99/C++11 mode.
2842 2015-05-07 Marek Polacek <polacek@redhat.com>
2843 Martin Uecker <uecker@eecs.berkeley.edu>
2845 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2846 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2848 2015-05-05 Jason Merrill <jason@redhat.com>
2850 * c.opt (Wterminate): New.
2852 2015-04-30 Marek Polacek <polacek@redhat.com>
2854 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2855 require that the non-constant be of a boolean type.
2857 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2859 * c-common.c (handle_section_attribute): Refactor to reduce
2860 nesting and distinguish between error cases.
2862 2015-04-29 Marek Polacek <polacek@redhat.com>
2864 PR c/64610
2865 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2866 with 0/1.
2868 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2870 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2871 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2872 HOST_BITS_PER_WIDE_INT.
2874 2015-04-28 Tom de Vries <tom@codesourcery.com>
2876 PR tree-optimization/65887
2877 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2879 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2880 Pierre-Marie de Rodat <derodat@adacore.com>
2882 * c-ada-spec.c (in_function): Delete.
2883 (dump_generic_ada_node): Do not change in_function and remove the
2884 redundant code dealing with it.
2885 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2886 (print_ada_methods): Output the static member functions in a nested
2887 package after the regular methods as well as associated renamings.
2889 2015-04-24 Marek Polacek <polacek@redhat.com>
2891 PR c/65830
2892 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2893 and OPT_Wshift_count_overflow.
2895 PR c/63357
2896 * c-common.c (warn_logical_operator): Warn if the operands have the
2897 same expressions.
2899 2015-04-24 Marek Polacek <polacek@redhat.com>
2901 PR c/61534
2902 * c-common.c (warn_logical_operator): Bail if either operand comes
2903 from a macro expansion.
2905 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2907 PR target/55143
2908 * c-common.c (c_default_pointer_mode): Add definition.
2909 * c-common.h (c_default_pointer_mode): Add declaration.
2911 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2913 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2914 on record_builtin_type argument.
2916 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2918 PR c/65120
2919 * c-common.c (warn_logical_not_parentheses): Don't warn for
2920 !x == 0 or !x != 0.
2922 2015-03-07 Marek Polacek <polacek@redhat.com>
2924 PR sanitizer/65280
2925 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2926 before trying to figure out whether we have a flexible array member.
2928 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2929 Jonathan Wakely <jwakely.gcc@gmail.com>
2931 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2933 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2935 PR ada/65319
2936 * c-ada-spec.c (print_destructor): Remove obsolete code.
2938 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2940 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
2941 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
2942 DECL_TEMPLATE_RESULT emulations.
2943 (dump_ada_template)): Add guard for TYPE_METHODS.
2945 2015-02-27 Marek Polacek <polacek@redhat.com>
2947 PR c/65040
2948 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
2950 2015-02-27 Kai Tietz <ktietz@redhat.com>
2952 PR c/35330
2953 * c-pragma.c (handle_pragma_weak): Do not try to create
2954 weak/alias of declarations not being function, or variable
2955 declarations.
2957 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
2959 PR libgomp/64625
2960 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
2961 Remove macros.
2962 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
2964 2015-02-16 Marek Polacek <polacek@redhat.com>
2966 PR c/65066
2967 * c-format.c (check_format_types): Handle null param.
2969 2015-02-13 Marek Polacek <polacek@redhat.com>
2971 PR c/65040
2972 * c-format.c (check_format_types): Don't warn about different
2973 signedness if the original value is in the range of WANTED_TYPE.
2975 2015-02-12 Jason Merrill <jason@redhat.com>
2977 PR c++/64956
2978 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
2979 to the current highest version.
2980 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
2982 2015-02-04 Jakub Jelinek <jakub@redhat.com>
2984 PR c/64824
2985 PR c/64868
2986 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
2987 instead of RDIV_EXPR. Use build_binary_op instead of
2988 build2_loc.
2990 2015-01-30 Joseph Myers <joseph@codesourcery.com>
2992 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
2993 to pass input_location as first argument.
2995 2015-01-23 Tom de Vries <tom@codesourcery.com>
2997 PR libgomp/64672
2998 * c.opt (fopenacc): Mark as LTO option.
3000 2015-01-23 Tom de Vries <tom@codesourcery.com>
3002 PR libgomp/64707
3003 * c.opt (fopenmp): Mark as LTO option.
3005 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3007 PR c/63307
3008 * cilk.c (fill_decls_vec): Only put decls into vector v.
3009 (compare_decls): Fix up formatting.
3011 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3013 PR c/63307
3014 * cilk.c: Include vec.h.
3015 (struct cilk_decls): New structure.
3016 (wrapper_parm_cb): Split this function to...
3017 (fill_decls_vec): ...this...
3018 (create_parm_list): ...and this.
3019 (compare_decls): New function.
3020 (for_local_cb): Remove.
3021 (wrapper_local_cb): Ditto.
3022 (build_wrapper_type): For now first traverse and fill vector of
3023 declarations then sort it and then deal with sorted vector.
3024 (cilk_outline): Ditto.
3025 (declare_one_free_variable): Ditto.
3027 2015-01-21 Jason Merrill <jason@redhat.com>
3029 PR c++/64629
3030 * c-format.c (check_format_arg): Call decl_constant_value.
3032 2015-01-19 Martin Liska <mliska@suse.cz>
3034 * c-common.c (handle_noicf_attribute): New function.
3036 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3037 Bernd Schmidt <bernds@codesourcery.com>
3038 James Norris <jnorris@codesourcery.com>
3039 Cesar Philippidis <cesar@codesourcery.com>
3040 Ilmir Usmanov <i.usmanov@samsung.com>
3041 Jakub Jelinek <jakub@redhat.com>
3043 * c.opt (fopenacc): New option.
3044 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3045 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3046 New macros.
3047 * c-common.h (c_finish_oacc_wait): New prototype.
3048 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3049 (c_finish_oacc_wait): New function.
3050 * c-pragma.c (oacc_pragmas): New variable.
3051 (c_pp_lookup_pragma, init_pragma): Handle it.
3052 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3053 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3054 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3055 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3056 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3057 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3058 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3059 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3060 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3061 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3062 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3063 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3064 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3065 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3066 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3067 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3068 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3069 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3070 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3071 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3072 PRAGMA_OACC_CLAUSE_WORKER.
3074 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3076 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3077 for the new option fstack-protector_explicit.
3078 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3079 (handle_stack_protect_attribute): New function.
3081 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3083 * c.opt: New option -Warray-bounds=.
3085 2015-01-09 Michael Collison <michael.collison@linaro.org>
3087 * array-notation-common.c: Include hash-set.h, machmode.h,
3088 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3089 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3090 * c-ada-spec.c: Ditto.
3091 * c-cilkplus.c: Ditto.
3092 * c-common.c: Include input.h due to flattening of tree.h.
3093 Define macro GCC_C_COMMON_C.
3094 * c-common.h: Flatten tree.h header files into c-common.h.
3095 Remove include of tree-core.h.
3096 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3097 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3098 fold-const.h, wide-int.h, and inchash.h due to
3099 flattening of tree.h.
3100 * c-dump.c: Ditto.
3101 * c-format.c: Flatten tree.h header files into c-common.h.
3102 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3103 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3104 fold-const.h, wide-int.h, and inchash.h due to
3105 flattening of tree.h.
3106 * c-dump.c: Include hash-set.h, machmode.h,
3107 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3108 fold-const.h, wide-int.h, and inchash.h due to
3109 flattening of tree.h.
3110 * c-format.c: Include hash-set.h, machmode.h,
3111 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3112 fold-const.h, wide-int.h, inchash.h and real.h due to
3113 flattening of tree.h.
3114 * c-gimplify.c: Include hash-set.h, machmode.h,
3115 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3116 fold-const.h, wide-int.h, and inchash.h due to
3117 flattening of tree.h.
3118 * cilk.c: Ditto.
3119 * c-lex.c: Ditto.
3120 * c-omp.c: Ditto.
3121 * c-opts.c: Ditto.
3122 * c-pch.c: Ditto.
3123 * c-ppoutput.c: Ditto.
3124 * c-pragma.c: Ditto.
3125 * c-pretty-print.c: Ditto.
3126 * c-semantics.c: Ditto.
3127 * c-ubsan.c: Ditto.
3128 * stub-objc.c: Ditto.
3130 2015-01-08 Jason Merrill <jason@redhat.com>
3132 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3133 do_ubsan_in_current_function.
3134 (ubsan_maybe_instrument_reference_or_call): Likewise.
3135 * c-ubsan.h: Declare it.
3137 2015-01-08 Mike Stump <mikestump@comcast.net>
3139 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3141 2015-01-07 Marek Polacek <polacek@redhat.com>
3143 PR c/64440
3144 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3145 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3147 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3149 PR c++/31397
3150 * c.opt (Wsuggest-override): New option.
3152 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3154 Update copyright years.
3156 2015-01-05 Marek Polacek <polacek@redhat.com>
3158 PR c/64423
3159 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3160 parameter. Use it.
3161 * c-common.h (warn_array_subscript_with_type_char): Update
3162 declaration.
3164 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3166 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3167 Control macro with flag_sized_deallocation.
3169 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3171 * c.opt (Wdiscarded-array-qualifiers): New option.
3173 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3175 PR preprocessor/63831
3176 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3177 and __has_cpp_attribute here.
3178 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3179 c_common_has_attribute.
3180 * c-common.h (c_common_has_attribute): New prototype.
3181 * c-lex.c (init_c_lex): Set cb->has_attribute to
3182 c_common_has_attribute instead of cb_has_attribute.
3183 (get_token_no_padding): New function.
3184 (cb_has_attribute): Renamed to ...
3185 (c_common_has_attribute): ... this. No longer static. Use
3186 get_token_no_padding, require ()s, don't build TREE_LIST
3187 unnecessarily, fix up formatting, adjust diagnostics, call
3188 init_attributes.
3190 2014-12-15 Jason Merrill <jason@redhat.com>
3192 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3193 (-Wsized-deallocation): New.
3194 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3195 to on in C++14 and up.
3197 2014-12-11 Jason Merrill <jason@redhat.com>
3199 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3201 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3202 we aren't complaining about VLAs.
3204 2014-12-06 Marek Polacek <polacek@redhat.com>
3206 PR tree-optimization/64183
3207 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3208 shift-expression if it is integer_type_node. Use types_compatible_p.
3210 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3212 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3213 last argument from create_tmp_var_raw and create_tmp_var calls.
3214 * cilk.c (gimplify_cilk_spawn): Likewise.
3215 * c-omp.c (c_finish_omp_atomic): Likewise.
3217 2014-11-28 Marek Polacek <polacek@redhat.com>
3219 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3220 instead of unsigned_type_node.
3222 2014-11-28 Marek Polacek <polacek@redhat.com>
3224 PR c/63862
3225 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3226 to op1_utype.
3227 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3228 expression to unsigned_type_node.
3230 2014-11-20 Mark Wielaard <mjw@redhat.com>
3232 PR debug/38757
3233 * c-opts.c (set_std_c89): Set lang_hooks.name.
3234 (set_std_c99): Likewise.
3235 (set_std_c11): Likewise.
3236 (set_std_cxx98): Likewise.
3237 (set_std_cxx11): Likewise.
3238 (set_std_cxx14): Likewise.
3239 (set_std_cxx1z): Likewise.
3241 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3243 PR target/63764
3244 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3245 return type to bool.
3246 * c-common.c: Include gimple-expr.h.
3247 (convert_vector_to_pointer_for_subscript): Change return type to
3248 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3249 and copy it into a TARGET_EXPR and use that instead of *vecp
3250 directly.
3252 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3254 Merger of git branch "gimple-classes-v2-option-3".
3255 * ChangeLog.gimple-classes: New.
3256 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3257 from being just a vec<gimple> to a vec<gbind *>.
3259 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3261 PR sanitizer/63813
3262 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3263 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3264 get_pointer_alignment for non-pointers. Use ptype, or if it is
3265 reference type, corresponding pointer type, as type of kind
3266 argument.
3267 (ubsan_maybe_instrument_reference,
3268 ubsan_maybe_instrument_member_call): Adjust callers.
3270 2014-11-15 Marek Polacek <polacek@redhat.com>
3272 PR middle-end/63884
3273 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3274 for NULL fndecl.
3275 (extract_array_notation_exprs): Return for NULL node.
3277 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3279 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3280 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3282 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3284 PR c/59708
3285 * c-common.c (check_builtin_function_arguments): Handle
3286 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3288 2014-11-10 Andi Kleen <ak@linux.intel.com>
3290 PR c/60804
3291 * c-common.h (check_no_cilk): Declare.
3292 * cilk.c (get_error_location): New function.
3293 (check_no_cilk): Dito.
3295 2014-11-10 Andi Kleen <ak@linux.intel.com>
3297 * cilk.c (recognize_spawn): Use expression location
3298 for error message.
3300 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3302 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3304 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3306 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3307 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3308 (__cpp_range_based_for, __cpp_initializer_lists,
3309 __cpp_delegating_constructors, __cpp_nsdmi,
3310 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3311 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3312 __has_cpp_attribute.
3313 * c-lex.c (cb_has_attribute): New callback CPP function;
3314 (init_c_lex): Set has_attribute callback.
3316 2014-11-04 Richard Biener <rguenther@suse.de>
3318 * c-common.c (shorten_compare): Do not shorten mixed
3319 DFP and non-DFP compares.
3321 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3323 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3324 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3325 Commentary and rearrangement of tests.
3326 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3327 Commentary and rearrangement of tests.
3328 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3329 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3331 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3333 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3334 enum from machine_mode.
3336 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3338 * c-common.c: Adjust include files.
3339 * c-gimplify.c: Ditto.
3340 * cilk.c: Ditto.
3341 * c-pragma.c: Ditto.
3342 * c-ubsan.c: Ditto.
3344 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3346 * c-gimplify.c: Adjust include files.
3348 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3350 PR c++/53061
3351 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3352 c_common_initialize_diagnostics.
3353 * c-common.h: Likewise.
3355 2014-10-24 Marek Polacek <polacek@redhat.com>
3357 PR c/56980
3358 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3359 print "struct"/"union"/"enum" for typedefed names.
3361 2014-10-23 Marek Polacek <polacek@redhat.com>
3363 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3364 in unsigned type.
3366 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3367 Yury Gribov <y.gribov@samsung.com>
3369 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3370 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3371 instead of flag_sanitize_recover as bool flag.
3373 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3375 * cilk.c: Revert previous change.
3377 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3379 PR c/63307
3380 * cilk.c: Include vec.h.
3381 (struct cilk_decls): New structure.
3382 (wrapper_parm_cb): Split this function to...
3383 (fill_decls_vec): ...this...
3384 (create_parm_list): ...and this.
3385 (compare_decls): New function.
3386 (for_local_cb): Remove.
3387 (wrapper_local_cb): Ditto.
3388 (build_wrapper_type): For now first traverse and fill vector of
3389 declarations then sort it and then deal with sorted vector.
3390 (cilk_outline): Ditto.
3391 (declare_one_free_variable): Ditto.
3393 2014-10-17 Marek Polacek <polacek@redhat.com>
3395 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3396 * c.opt (Wimplicit-int): Initialize to -1.
3398 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3400 * c-pragma.c: Adjust include files.
3401 * c-semantics.c: Likewise.
3403 2014-10-16 DJ Delorie <dj@redhat.com>
3405 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3406 multiples of bytes.
3408 2014-10-14 Jason Merrill <jason@redhat.com>
3410 PR c++/63455
3411 * c-common.h (CPP_PREPARSED_EXPR): New.
3412 (N_CP_TTYPES): Adjust.
3414 2014-10-15 Marek Polacek <polacek@redhat.com>
3416 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3418 2014-10-14 DJ Delorie <dj@redhat.com>
3420 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3421 types, not just __int128.
3422 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3423 types, not just __int128.
3424 (cpp_atomic_builtins): Round pointer sizes up.
3425 (type_suffix): Use type precision, not specific types.
3426 * c-common.c (c_common_reswords): Remove __int128 special case.
3427 (c_common_type_for_size): Check for all __intN types, not just
3428 __int128.
3429 (c_common_type_for_mode): Likewise.
3430 (c_common_signed_or_unsigned_type): Likewise.
3431 (c_build_bitfield_integer_type): Likewise.
3432 (c_common_nodes_and_builtins): Likewise.
3433 (keyword_begins_type_specifier): Likewise.
3434 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3435 __intN variants.
3437 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3439 * c-common.c: Use hash_table instead of hashtab.
3441 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3443 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3444 C++11 section.
3446 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3448 PR c++/54427
3449 PR c++/57198
3450 PR c++/58845
3451 * c-common.c (warn_logical_operator): Punt for vectors.
3453 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3455 Implement SD-6: SG10 Feature Test Recommendations
3456 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3457 macros and the __has_header macro.
3459 2014-09-30 Jason Merrill <jason@redhat.com>
3461 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3462 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3463 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3465 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3466 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3468 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3469 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3471 2014-09-24 Marek Polacek <polacek@redhat.com>
3473 PR c/61405
3474 PR c/53874
3475 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3477 2014-09-23 Andi Kleen <ak@linux.intel.com>
3479 * c-common.c (handle_no_reorder_attribute): New function.
3480 (c_common_attribute_table): Add no_reorder attribute.
3482 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3484 * c-cppbuiltin.c (c_cpp_builtins): Define
3485 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3486 modes.
3488 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3490 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3491 for supported floating-point modes.
3493 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3495 * c.opt (Wpsabi): Use LangEnabledBy.
3496 * c-opts.c (c_common_handle_option): Do not handle here.
3498 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3500 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3501 macros for floating-point modes.
3503 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3505 PR target/58757
3506 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3507 __*_DENORM_MIN__ without denormals.
3509 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3511 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3512 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3513 ubsan_create_data callers.
3514 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3515 index is constant or BIT_AND_EXPR with constant mask and is
3516 small enough for the bound.
3517 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3518 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3520 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3522 * c.opt: Add CppReason to various flags.
3523 (Wdate-time): Re-sort.
3524 * c-common.c: Include c-common.h earlier.
3525 (struct reason_option_codes_t): Delete.
3526 (c_option_controlling_cpp_error): Prefix global type and struct
3527 with cpp_.
3529 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3531 * c.opt (Wnormalized): New.
3532 (Wnormalized=): Use Enum and Reject Negative.
3533 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3535 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3537 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3538 digits of floating-point modes if -fbuilding-libgcc.
3540 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3542 * c-cppbuiltin.c (c_cpp_builtins): Also define
3543 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3544 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3545 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3546 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3547 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3548 __LIBGCC_STACK_GROWS_DOWNWARD__,
3549 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3550 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3551 __LIBGCC_DWARF_FRAME_REGISTERS__,
3552 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3553 __LIBGCC_STACK_POINTER_REGNUM__ and
3554 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3555 (builtin_define_with_value): Handle backslash-escaping in string
3556 macro values.
3558 2014-09-05 Richard Biener <rguenther@suse.de>
3560 PR middle-end/63148
3561 * c-format.c (check_format_arg): Properly handle
3562 effectively signed POINTER_PLUS_EXPR offset.
3564 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3566 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3567 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3568 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3569 and Init.
3570 * c-opts.c (c_common_handle_option): Do not handle here.
3571 (sanitize_cpp_opts): Likewise.
3572 * c-common.c (struct reason_option_codes_t): Handle
3573 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3575 2014-09-03 Marek Polacek <polacek@redhat.com>
3577 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3579 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3580 Balaji V. Iyer <balaji.v.iyer@intel.com>
3581 Igor Zamyatin <igor.zamyatin@intel.com>
3583 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3584 * c-common.c (c_common_reswords): Added _Cilk_for.
3585 * c-common.h (enum rid): Added RID_CILK_FOR.
3586 (cilk_for_number_of_iterations): Add declaration.
3587 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3588 CILK_FOR.
3589 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3590 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3592 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3594 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3595 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3596 Wundef): Use CPP, Var and Init.
3597 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3599 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3601 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3602 * c-opts.c (c_common_handle_option): Do not handle here.
3604 2014-08-25 Jason Merrill <jason@redhat.com>
3606 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3607 -std=c++14 and -std=gnu++14, rather than the reverse.
3608 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3609 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3610 * c-common.h (cxx_dialect): Remove cxx1y.
3612 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3614 * c-common.h (enum cxx_dialect): Add cxx14.
3615 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3616 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3617 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3619 2014-08-22 Jason Merrill <jason@redhat.com>
3621 * c.opt (std=gnu++17): Fix alias.
3623 2014-08-22 Marek Polacek <polacek@redhat.com>
3625 PR c++/62199
3626 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3627 check for vector types. Drop LHS argument.
3628 * c-common.h (warn_logical_not_parentheses): Adjust.
3630 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3632 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3633 (Wmultichar): Likewise.
3634 (Wdate-time): Use C-family languages instead of Common. Use CPP
3635 and Var.
3636 * c-opts.c (c_common_handle_option): Do not handle the above
3637 options here.
3638 (sanitize_cpp_opts): Likewise.
3640 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3642 PR fortran/44054
3643 * c-opts.c: Include tree-diagnostics.h.
3644 (c_diagnostic_finalizer): New.
3645 (c_common_initialize_diagnostics): Use it.
3647 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3649 PR preprocessor/51303
3650 * c-common.c (struct reason_option_codes_t option_codes):
3651 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3653 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3655 PR c/60975
3656 PR c/53063
3657 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3658 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3659 (c_common_post_options): Call init_global_opts_from_cpp.
3660 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3662 2014-08-19 Marek Polacek <polacek@redhat.com>
3664 PR c++/62153
3665 * c-common.c (maybe_warn_bool_compare): New function.
3666 * c-common.h (maybe_warn_bool_compare): Declare.
3667 * c.opt (Wbool-compare): New option.
3669 2014-08-19 Marek Polacek <polacek@redhat.com>
3671 * c.opt (Wc99-c11-compat): New option.
3673 2014-08-19 Marek Polacek <polacek@redhat.com>
3675 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3676 to warn_c90_c99_compat.
3677 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3678 to -1.
3680 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3681 Steven Bosscher <steven@gcc.gnu.org>
3683 PR c/52952
3684 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3685 format_check_results.
3686 (check_function_format): Use true and add comment for boolean
3687 argument.
3688 (finish_dollar_format_checking): Use explicit location when warning.
3689 (check_format_info): Likewise.
3690 (check_format_arg): Set extra_arg_loc and format_string_loc.
3691 (check_format_info_main): Use explicit location when warning.
3692 (check_format_types): Pass explicit location.
3693 (format_type_warning): Likewise.
3695 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3697 PR fortran/44054
3698 * c-format.c: Handle Fortran flags.
3700 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3702 PR other/61962
3703 * array-notation-common.c (find_rank): Added handling for other
3704 types of references.
3706 2014-08-10 Marek Polacek <polacek@redhat.com>
3708 PR c/51849
3709 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3710 * c.opt (Wc90-c99-compat): Add option.
3712 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3714 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3716 2014-08-03 Marek Polacek <polacek@redhat.com>
3718 * c-common.c (check_case_value): Add location_t parameter. Use it.
3719 (c_add_case_label): Pass loc to check_case_value.
3721 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3723 * cilk.c: Use hash_map instead of pointer_map.
3725 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3727 * c-gimplify.c: Use hash_set instead of pointer_set.
3729 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3731 PR middle-end/61455
3732 * array-notation-common.c (extract_array_notation_exprs): Handling
3733 of DECL_EXPR added.
3735 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3737 * c-common.h (min_align_of_type): Removed prototype.
3738 * c-common.c (min_align_of_type): Removed.
3739 * c-ubsan.h (ubsan_maybe_instrument_reference,
3740 ubsan_maybe_instrument_member_call): New prototypes.
3741 * c-ubsan.c: Include stor-layout.h and builtins.h.
3742 (ubsan_maybe_instrument_reference_or_call,
3743 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3744 functions.
3746 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3748 PR c++/60517
3749 * c.opt (-Wreturn-local-addr): Move to common.opt.
3751 2014-07-30 Jason Merrill <jason@redhat.com>
3753 PR c++/61659
3754 PR c++/61687
3755 Revert:
3756 * c.opt (-fuse-all-virtuals): New.
3758 2014-07-30 Tom Tromey <tromey@redhat.com>
3760 PR c/59855
3761 * c.opt (Wdesignated-init): New option.
3762 * c-common.c (c_common_attribute_table): Add "designated_init".
3763 (handle_designated_init): New function.
3765 2014-07-24 Marek Polacek <polacek@redhat.com>
3767 PR c/57653
3768 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3770 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3772 PR preprocessor/60723 - missing system-ness marks for macro tokens
3773 * c-ppoutput.c (struct print::prev_was_system_token): New data
3774 member.
3775 (init_pp_output): Initialize it.
3776 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3777 (do_line_change): Return a flag saying if a line marker was
3778 emitted or not.
3779 (scan_translation_unit): Detect if the system-ness of the token we
3780 are about to emit is different from the one of the previously
3781 emitted token. If so, emit a line marker. Avoid emitting useless
3782 adjacent line markers. Avoid emitting line markers for tokens
3783 originating from the expansion of built-in macros.
3784 (scan_translation_unit_directives_only): Adjust.
3786 2014-07-15 Marek Polacek <polacek@redhat.com>
3788 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3789 TYPE_MAX_VALUE is NULL.
3791 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3793 PR middle-end/61294
3794 * c.opt (Wmemset-transposed-args): New warning.
3796 2014-07-10 Jason Merrill <jason@redhat.com>
3798 PR c++/61659
3799 PR c++/61687
3800 * c.opt (-fuse-all-virtuals): New.
3802 2014-07-09 Richard Biener <rguenther@suse.de>
3804 PR c-family/61741
3805 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3806 using unsigned arithmetic if overflow does not wrap instead of
3807 if overflow is undefined.
3809 2014-07-06 Marek Polacek <polacek@redhat.com>
3811 PR c/6940
3812 * c.opt (Wsizeof-array-argument): New option.
3814 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3816 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3817 comments->count <= 1, as comments->entries might be NULL.
3819 2014-07-01 Marek Polacek <polacek@redhat.com>
3821 * c.opt (Wint-conversion): New option.
3823 2014-07-01 Marek Polacek <polacek@redhat.com>
3825 PR c/58286
3826 * c.opt (Wincompatible-pointer-types): New option.
3828 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3830 PR c++/51400
3831 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3832 Do not discard TYPE_QUALS of type.
3834 2014-06-26 Jason Merrill <jason@redhat.com>
3836 * c-common.h (enum cxx_dialect): Add cxx1z.
3837 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3838 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3840 2014-06-26 Teresa Johnson <tejohnson@google.com>
3842 * c-common.h (get_dump_info): Declare.
3843 * c-gimplify.c (c_genericize): Use saved dump files.
3844 * c-opts.c (c_common_parse_file): Begin and end dumps
3845 once around parsing invocation.
3846 (get_dump_info): New function.
3848 2014-06-23 Marek Polacek <polacek@redhat.com>
3849 Andrew MacLeod <amacleod@redhat.com>
3851 PR c/61553
3852 * c-common.c (get_atomic_generic_size): Don't segfault if the
3853 type doesn't have a size.
3855 2014-06-20 Marek Polacek <polacek@redhat.com>
3857 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3858 (ubsan_walk_array_refs_r): New function.
3859 (c_genericize): Instrument array bounds.
3860 * c-ubsan.c: Include "internal-fn.h".
3861 (ubsan_instrument_division): Mark instrumented arrays as having
3862 side effects. Adjust ubsan_type_descriptor call.
3863 (ubsan_instrument_shift): Likewise.
3864 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3865 (ubsan_instrument_bounds): New function.
3866 (ubsan_array_ref_instrumented_p): New function.
3867 (ubsan_maybe_instrument_array_ref): New function.
3868 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3869 (ubsan_array_ref_instrumented_p): Declare.
3870 (ubsan_maybe_instrument_array_ref): Declare.
3872 2014-06-20 Hale Wang <hale.wang@arm.com>
3874 PR lto/61123
3875 * c.opt (fshort-enums): Add to LTO.
3876 * c.opt (fshort-wchar): Likewise.
3878 2014-06-16 Marek Polacek <polacek@redhat.com>
3880 PR c/60439
3881 * c.opt (Wswitch-bool): Add Var.
3883 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3885 PR middle-end/61486
3886 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3887 #pragma omp target teams or
3888 #pragma omp {,target }teams distribute simd.
3890 2014-06-12 Jason Merrill <jason@redhat.com>
3892 * c.opt (Wabi=, fabi-compat-version): New.
3893 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3894 (c_common_post_options): Handle flag_abi_compat_version default.
3895 Disallow -fabi-compat-version=1.
3896 * c-common.h (abi_version_crosses): New.
3898 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3900 * c-common.c (handle_section_attribute): Update handling for
3901 section names that are no longer trees.
3903 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3905 PR fortran/60928
3906 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3907 (omp_pragmas): ... back here.
3909 2014-06-05 Marek Polacek <polacek@redhat.com>
3911 PR c/49706
3912 * c-common.c (warn_logical_not_parentheses): New function.
3913 * c-common.h (warn_logical_not_parentheses): Declare.
3914 * c.opt (Wlogical-not-parentheses): New option.
3916 2014-06-04 Marek Polacek <polacek@redhat.com>
3918 PR c/30020
3919 * c-common.c (check_case_bounds): Add location parameter.
3920 Use it.
3921 (c_add_case_label): Pass loc to check_case_bounds.
3923 2014-06-03 Marek Polacek <polacek@redhat.com>
3925 PR c/60439
3926 * c.opt (Wswitch-bool): New option.
3928 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3930 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3931 Remove prototypes.
3932 (record_types_used_by_current_var_decl): Move prototype to where
3933 it belongs.
3935 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3936 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3937 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3939 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
3941 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
3942 * c-common.c (c_common_nodes_and_builtins): Don't initialize
3943 void_zero_node.
3944 * c-pretty-print.c (pp_c_void_constant): New function.
3945 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
3946 (c_pretty_printer::expression): Handle VOID_CST.
3947 * cilk.c (extract_free_variables): Likewise.
3948 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
3949 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
3951 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
3953 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
3954 * c-pragma.c (push_alignment): Adjust.
3955 (handle_pragma_push_options): Likewise.
3957 2014-05-09 Marek Polacek <polacek@redhat.com>
3959 PR c/50459
3960 * c-common.c (check_user_alignment): Return -1 if alignment is error
3961 node.
3962 (handle_aligned_attribute): Don't call default_conversion on
3963 FUNCTION_DECLs.
3964 (handle_vector_size_attribute): Likewise.
3965 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
3966 (handle_sentinel_attribute): Call default_conversion and allow even
3967 integral types as an argument.
3969 2014-05-08 Marek Polacek <polacek@redhat.com>
3971 PR c/61053
3972 * c-common.c (min_align_of_type): New function factored out from...
3973 (c_sizeof_or_alignof_type): ...here.
3974 * c-common.h (min_align_of_type): Declare.
3976 2014-05-08 Marek Polacek <polacek@redhat.com>
3978 PR c/61077
3979 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
3980 parameter type of main.
3982 2014-05-07 DJ Delorie <dj@redhat.com>
3984 * c-cppbuiltin.c (print_bits_of_hex): New.
3985 (builtin_define_type_minmax): Print values using hex so as not to
3986 require a pre-computed list of string values.
3988 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
3989 Mike Stump <mikestump@comcast.net>
3990 Richard Sandiford <rdsandiford@googlemail.com>
3992 * c-ada-spec.c: Include wide-int.h.
3993 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
3994 (dump_generic_ada_node): Use wide-int interfaces.
3995 * c-common.c: Include wide-int-print.h.
3996 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
3997 (pointer_int_sum): Use wide-int interfaces.
3998 (c_common_nodes_and_builtins): Use make_int_cst.
3999 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4000 (handle_alloc_size_attribute): Use wide-int interfaces.
4001 (get_nonnull_operand): Likewise.
4002 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4003 * c-lex.c: Include wide-int.h.
4004 (narrowest_unsigned_type): Take a widest_int rather than two
4005 HOST_WIDE_INTs.
4006 (narrowest_signed_type): Likewise.
4007 (interpret_integer): Update accordingly. Use wide-int interfaces.
4008 (lex_charconst): Use wide-int interfaces.
4009 * c-pretty-print.c: Include wide-int.h.
4010 (pp_c_integer_constant): Use wide-int interfaces.
4011 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4012 INT_CST_LT_UNSIGNED.
4014 2014-05-06 Richard Biener <rguenther@suse.de>
4016 * c-opts.c (c_common_post_options): For -freestanding,
4017 -fno-hosted and -fno-builtin disable pattern recognition
4018 if not enabled explicitely.
4020 2014-05-02 Marek Polacek <polacek@redhat.com>
4022 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4024 2014-05-01 Marek Polacek <polacek@redhat.com>
4026 PR c/43245
4027 * c.opt (Wdiscarded-qualifiers): Add.
4029 2014-04-30 Marek Polacek <polacek@redhat.com>
4031 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4032 INT_MIN / -1 sanitization only for integer types.
4034 2014-04-25 Marek Polacek <polacek@redhat.com>
4036 PR c/18079
4037 * c-common.c (handle_noinline_attribute): Warn if the attribute
4038 conflicts with always_inline attribute.
4039 (handle_always_inline_attribute): Warn if the attribute conflicts
4040 with noinline attribute.
4042 2014-04-25 Marek Polacek <polacek@redhat.com>
4044 PR c/60156
4045 * c-common.c (check_main_parameter_types): Warn about variadic main.
4047 2014-04-24 Mike Stump <mikestump@comcast.net>
4049 * c.opt (Wshadow-ivar): Default to on.
4051 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4053 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4055 2014-04-23 Marek Polacek <polacek@redhat.com>
4057 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4059 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4061 PR sanitizer/60275
4062 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4063 if flag_sanitize_undefined_trap_on_error.
4064 (ubsan_instrument_division, ubsan_instrument_shift,
4065 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4066 if !flag_sanitize_recover.
4068 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4070 PR libstdc++/43622
4071 * c-common.c (registered_builtin_types): Make non-static.
4072 * c-common.h (registered_builtin_types): Declare.
4074 2014-04-14 Richard Biener <rguenther@suse.de>
4075 Marc Glisse <marc.glisse@inria.fr>
4077 PR c/60819
4078 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4079 apply may-alias the scalar pointer type when applicable.
4081 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4083 PR middle-end/60467
4084 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4085 as possible argument for Cilk_spawn.
4087 2014-04-11 Tobias Burnus <burnus@net-b.de>
4089 PR c/60194
4090 * c.opt (Wformat-signedness): Add
4091 * c-format.c(check_format_types): Use it.
4093 2014-04-11 Jason Merrill <jason@redhat.com>
4095 PR c++/57926
4096 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4097 default_conversion for an array argument.
4099 2014-04-08 Marek Polacek <polacek@redhat.com>
4101 PR sanitizer/60745
4102 * c-ubsan.c: Include asan.h.
4103 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4105 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4107 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4109 2014-04-02 Marek Polacek <polacek@redhat.com>
4111 * c-common.h (c_expand_expr): Remove declaration.
4113 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4115 PR c++/60689
4116 * c-common.c (add_atomic_size_parameter): When creating new
4117 params vector, push the size argument first.
4119 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4121 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4122 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4123 ubsan_create_data callers.
4125 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4127 PR debug/60603
4128 * c-opts.c (c_finish_options): Restore cb_file_change call to
4129 <built-in>.
4131 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4133 PR middle-end/36282
4134 * c-pragma.c (apply_pragma_weak): Only look at
4135 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4136 DECL_ASSEMBLER_NAME_SET_P (decl).
4137 (maybe_apply_pending_pragma_weaks): Exit early if
4138 vec_safe_is_empty (pending_weaks) rather than only when
4139 !pending_weaks.
4140 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4141 set assembler name back to NULL afterwards.
4143 2014-03-11 Jason Merrill <jason@redhat.com>
4145 * c.opt: Add -std=gnu++14.
4147 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4149 * c-opts.c (c_common_post_options): Don't override
4150 -ffp-contract=fast if unsafe-math-optimizations is on.
4152 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4154 * c.opt: Enable LTO FE for fshort-double.
4156 2014-03-07 Jason Merrill <jason@redhat.com>
4158 * c.opt: Add -std=c++14.
4160 2014-03-06 Marek Polacek <polacek@redhat.com>
4162 PR c/60197
4163 * cilk.c (contains_cilk_spawn_stmt): New function.
4164 (contains_cilk_spawn_stmt_walker): Likewise.
4165 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4166 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4168 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4170 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4171 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4172 even when flag_preprocess_only.
4174 2014-02-26 Jason Merrill <jason@redhat.com>
4176 PR c++/59231
4177 PR c++/11586
4178 * c-common.c (shorten_compare): Don't check
4179 c_inhibit_evaluation_warnings.
4181 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4183 PR c/37743
4184 * c-common.c (c_common_nodes_and_builtins): When initializing
4185 c_uint{16,32,64}_type_node, also set corresponding
4186 uint{16,32,64}_type_node to the same value.
4188 PR c++/60267
4189 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4190 for PRAGMA_IVDEP if flag_preprocess_only.
4192 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4194 PR c/60101
4195 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4196 if false, add ADD itself, rather than vice versa.
4197 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4198 copy. For SAVE_EXPR, only call merge_tlist once.
4200 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4202 PR middle-end/60092
4203 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4204 and tree_to_uhwi.
4205 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4206 functions.
4207 (c_common_attribute_table): Add alloc_align and assume_aligned
4208 attributes.
4210 2014-02-06 Marek Polacek <polacek@redhat.com>
4212 PR c/60087
4213 * c-common.c (warn_for_sign_compare): Call warning_at with location
4214 instead of warning.
4216 2014-02-05 Marek Polacek <polacek@redhat.com>
4218 PR c/53123
4219 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4220 statement.
4222 2014-02-04 Marek Polacek <polacek@redhat.com>
4224 PR c/60036
4225 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4226 SAVE_EXPR.
4228 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4230 PR c++/53017
4231 PR c++/59211
4232 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4233 handle_vector_size_attribute, handle_nonnull_attribute): Call
4234 default_conversion on the attribute argument.
4235 (handle_nonnull_attribute): Increment the argument number.
4237 2014-01-31 Marek Polacek <polacek@redhat.com>
4239 PR c/59963
4240 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4241 build_function_call_vec.
4242 (resolve_overloaded_builtin): Likewise.
4243 * c-common.h (build_function_call_vec): Adjust declaration.
4245 2014-01-30 Marek Polacek <polacek@redhat.com>
4247 PR c/59940
4248 * c-common.h (unsafe_conversion_p): Adjust declaration.
4249 (warnings_for_convert_and_check): Likewise.
4250 (convert_and_check): Likewise.
4251 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4252 expansion_point_location_if_in_system_header on it.
4253 (warnings_for_convert_and_check): Add location parameter. Call
4254 expansion_point_location_if_in_system_header on it. Use it.
4255 (convert_and_check): Add location parameter. Use it.
4256 (conversion_warning): Likewise.
4257 (c_add_case_label): Adjust convert_and_check calls.
4258 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4260 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4262 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4263 flag_cilkplus.
4264 * c-pragma.c (init_pragma): Likewise.
4265 * c.opt: Likewise.
4267 2014-01-23 Marek Polacek <polacek@redhat.com>
4269 PR c/59846
4270 * c-common.c (shorten_compare): Add location_t parameter.
4271 * c-common.h (shorten_binary_op): Adjust declaration.
4273 2014-01-23 Marek Polacek <polacek@redhat.com>
4275 PR c/58346
4276 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4277 * c-common.h: Declare it.
4279 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4281 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4282 * c-ada-spec.c (dump_ads): Likewise.
4283 (cpp_check): Likewise.
4284 (dump_ada_specs): Likewise.
4286 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4288 PR c++/49718
4289 * c-common.c (handle_no_instrument_function_attribute): Allow
4290 no_instrument_function attribute in class member
4291 definition/declaration.
4293 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4295 PR c/58943
4296 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4297 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4298 being COMPOUND_EXPR.
4299 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4300 operand a SAVE_EXPR and second MODIFY_EXPR.
4302 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4304 PR target/58115
4305 * c-pch.c (c_common_write_pch): Call
4306 prepare_target_option_nodes_for_pch.
4308 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4310 Update copyright years
4312 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4314 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4315 the copyright notice.
4317 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4319 * c-ada-spec.c (print_constructor): New function.
4320 (print_destructor): Retrieve the origin of the destructor.
4321 (print_ada_declaration): Revamp handling of constructors/destructors.
4323 2013-12-23 Stuart Hastings <stuart@apple.com>
4324 Bill Maddox <maddox@google.com>
4325 Jason Merrill <jason@redhat.com>
4327 * c.opt: Add -fdeclone-ctor-dtor.
4328 * c-opts.c (c_common_post_options): Default to on iff -Os.
4330 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4332 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4333 attribute.
4334 * c-pragma.h (enum pragma_cilk_clause): Remove.
4335 (enum pragma_omp_clause): Added the following fields:
4336 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4337 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4338 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4339 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4340 PRAGMA_CILK_CLAUSE_UNIFORM.
4343 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4345 * cilk.c (cilk_outline): Made this function non-static.
4346 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4347 (create_cilk_wrapper): Added a new parameter: a function pointer.
4348 (c_install_body_w_frame_cleanup): Remove
4349 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4350 * c-common.h (cilk_outline): New prototype.
4351 (gimplify_cilk_spawn): Removed two parameters.
4352 (cilk_install_body_with_frame_cleanup): New prototype.
4353 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4354 CILK_SPAWN_STMT case.
4356 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4358 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4360 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4361 (int_array_type_node): Remove.
4362 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4364 2013-12-05 Marek Polacek <polacek@redhat.com>
4366 PR c/52023
4367 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4368 [ADJUST_FIELD_ALIGN].
4370 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4372 PR c/52023
4373 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4374 and check field alignment if set.
4375 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4376 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4378 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4379 Marek Polacek <polacek@redhat.com>
4381 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4382 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4384 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4386 PR c/59309
4387 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4388 arguments.
4390 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4392 PR c/59280
4393 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4394 goto invalid. If it is error_mark_node, don't issue further
4395 diagnostics.
4397 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4399 * c.opt (Wopenmp-simd): New.
4401 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4403 * c-ubsan.h (ubsan_instrument_return): New prototype.
4404 * c-ubsan.c (ubsan_instrument_return): New function.
4406 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4408 * c-common.c: Add required include files from gimple.h.
4409 * c-gimplify.c: Likewise
4410 * cilk.c: Likewise
4412 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4414 * c-common.c (unsafe_conversion_p): Remove use of
4415 EXPR_LOC_OR_HERE macro.
4416 (conversion_warning): Likewise.
4417 (warnings_for_convert_and_check): Likewise.
4418 (warn_for_collisions_1): Likewise.
4419 (shorten_compare): Likewise, and remove use of in_system_header
4420 macro, using the location from the former.
4421 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4422 (cb_def_pragma): Remove use of in_system_header macro.
4423 (lex_string): Likewise.
4424 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4426 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4427 Mike Stump <mikestump@comcast.net>
4428 Richard Sandiford <rdsandiford@googlemail.com>
4430 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4431 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4432 tree_fits_shwi_p or tree_fits_uhwi_p.
4433 (dump_generic_ada_node): Likewise.
4434 * c-format.c (check_format_arg): Likewise.
4435 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4437 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4439 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4441 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4443 PR c/53001
4444 * c-common.c (unsafe_conversion_p): Make this function
4445 return an enumeration with more detail.
4446 (conversion_warning): Use the new return type of
4447 unsafe_conversion_p to separately warn either about conversions
4448 that lower floating point number precision or about the other
4449 kinds of conversions.
4450 * c-common.h (enum conversion_safety): New enumeration.
4451 (unsafe_conversion_p): switching return type to
4452 conversion_safety enumeration.
4453 * c.opt: Adding new warning -Wfloat-conversion and
4454 enabling it with -Wconversion.
4456 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4458 * c-opts.c: Include plugin.h.
4459 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4461 2013-11-19 Marek Polacek <polacek@redhat.com>
4463 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4464 call.
4465 (ubsan_instrument_shift): Likewise.
4466 (ubsan_instrument_vla): Likewise.
4468 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4470 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4471 cast to unsigned type.
4473 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4475 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4476 tree_low_cst.
4477 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4478 rather than tree_low_cst.
4480 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4482 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4483 tree_to_uhwi throughout.
4485 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4487 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4488 tree_low_cst (..., 0) with tree_to_shwi throughout.
4490 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4492 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4493 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4495 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4497 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4498 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4500 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4502 * c-cilkplus.c: New file.
4503 * c-common.c (readonly_error): Add location argument.
4504 * c-common.h (readonly_error): Same.
4505 (c_finish_cilk_clauses): Protoize.
4506 (c_check_cilk_loop): Same.
4507 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4508 Do not fail on error_mark_node.
4509 Abstract increment canonicalization to here...
4510 (c_omp_for_incr_canonicalize_ptr): New.
4511 c-pragma.c (init_pragma): Register "simd" pragma.
4512 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4513 (enum pragma_cilk_clause): New.
4515 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4517 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4518 wchar_type and host_integerp checks.
4520 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4522 * c-common.c: Likewise.
4523 * c-gimplify.c: Likewise.
4524 * cilk.c: Likewise.
4526 2013-11-14 Diego Novillo <dnovillo@google.com>
4528 * c-common.c: Include fold-const.h.
4529 Include stor-layout.h.
4530 Include calls.h.
4531 Include stringpool.h.
4532 Include attribs.h.
4533 Include varasm.h.
4534 Include trans-mem.h.
4535 * c-cppbuiltin.c: Include stor-layout.h.
4536 Include stringpool.h.
4537 * c-format.c: Include stringpool.h.
4538 * c-lex.c: Include stringpool.h.
4539 Include stor-layout.h.
4540 * c-pragma.c: Include stringpool.h.
4541 Include attribs.h.
4542 Include varasm.h.
4543 Include gcc-symtab.h.
4544 * c-pretty-print.c: Include stor-layout.h.
4545 Include attribs.h.
4546 * cilk.c: Include stringpool.h.
4547 Include calls.h.
4549 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4551 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4552 * c-common.c (c_common_reswords): Add __auto_type.
4553 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4555 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4557 * c-common.c: Include gimplify.h.
4558 * c-gimplify.c: Likewise.
4559 * cilk.c: Likewise.
4560 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4561 * c-ubsan.c: Don't include gimple.h.
4563 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4565 * c-common.c (c_common_reswords): Add _Thread_local.
4567 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4569 * c-common.c (atomic_size_supported_p): New function.
4570 (resolve_overloaded_atomic_exchange)
4571 (resolve_overloaded_atomic_compare_exchange)
4572 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4573 Use it instead of comparing size with a local list of sizes.
4575 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4576 Joseph Myers <joseph@codesourcery.com>
4578 * c-common.h (enum rid): Add RID_ATOMIC.
4579 * c-common.c (c_common_reswords): Add _Atomic.
4580 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4581 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4582 * c-format.c (check_format_types): Check for extra _Atomic
4583 qualifiers in format argument.
4584 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4585 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4587 2013-11-06 Tobias Burnus <burnus@net-b.de>
4589 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4591 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4593 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4594 standards modes.
4595 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4596 to mean lack of IEEE 754 support.
4598 2013-11-05 Tobias Burnus <burnus@net-b.de>
4600 * c.opt (-Wdate-time): New option
4601 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4603 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4605 * c-cppbuiltin.c (cpp_iec_559_value): Test
4606 flag_excess_precision_cmdline not flag_excess_precision.
4608 2013-11-05 Tobias Burnus <burnus@net-b.de>
4610 * c.opt (fopenmp-simd): New option.
4611 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4612 (omp_pragmas): ... this new struct.
4613 (c_pp_lookup_pragma): Also walk omp_pragmas.
4614 (init_pragma): Init pragmas for -fopenmp-simd.
4616 2013-11-04 Marek Polacek <polacek@redhat.com>
4618 PR c++/58979
4619 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4621 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4623 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4624 New functions.
4625 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4627 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4629 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4630 (dump_ada_specs): Adjust prototype of second callback.
4631 * c-ada-spec.c (cpp_check): New global variable.
4632 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4633 (print_generic_ada_decl): Likewise.
4634 (has_static_fields): Change return type to bool and add guard.
4635 (has_nontrivial_methods): New predicate.
4636 (is_tagged_type): Change return type to bool.
4637 (separate_class_package): Call has_nontrivial_methods.
4638 (pp_ada_tree_identifier): Minor tweaks.
4639 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4640 (dump_ada_array_domains): Likewise.
4641 (dump_ada_array_type): Likewise.
4642 (dump_template_types): Remove cpp_check parameter and do not pass it to
4643 dump_generic_ada_node.
4644 (dump_ada_template): Likewise.
4645 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4646 recursively.
4647 (print_ada_methods): Change return type to integer. Remove cpp_check
4648 parameter and do not pass it down.
4649 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4650 dump_generic_ada_node.
4651 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4652 accessing methods.
4653 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4654 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4655 value of print_ada_methods.
4656 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4657 Set cpp_check to it before invoking dump_ada_nodes.
4658 (dump_ada_specs): Likewise.
4660 2013-11-03 Marek Polacek <polacek@redhat.com>
4662 * c-ubsan.c: Don't include hash-table.h.
4663 (ubsan_instrument_vla): New function.
4664 * c-ubsan.h: Declare it.
4666 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4668 Automated part of renaming of symtab_node_base to symtab_node.
4670 Patch autogenerated by rename_symtab.py from
4671 https://github.com/davidmalcolm/gcc-refactoring-scripts
4672 revision 58bb219cc090b2f4516a9297d868c245495ee622
4674 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4675 symtab_node_base to symtab_node.
4677 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4679 Implement C++14 digit separators.
4680 * c-lex.c (interpret_float): Remove digit separators from scratch string
4681 before building real literal.
4683 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4685 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4687 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4689 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4690 fields.
4691 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4692 enabled.
4693 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4694 (insert_cilk_frame): New prototype.
4695 (cilk_init_builtins): Likewise.
4696 (gimplify_cilk_spawn): Likewise.
4697 (c_cilk_install_body_w_frame_cleanup): Likewise.
4698 (cilk_detect_spawn_and_unwrap): Likewise.
4699 (cilk_set_spawn_marker): Likewise.
4700 (build_cilk_sync): Likewise.
4701 (build_cilk_spawn): Likewise.
4702 * cilk.c: New file.
4704 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4706 Patch autogenerated by refactor_symtab.py from
4707 https://github.com/davidmalcolm/gcc-refactoring-scripts
4708 revision 58bb219cc090b2f4516a9297d868c245495ee622
4710 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4711 to a true class hierarchy.
4712 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4714 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4716 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4718 2013-10-26 Jeff Law <law@redhat.com>
4720 * c-common.c (c_define_builtins): Remove mudflap support.
4721 * c.opt: Ignore and warn for mudflap options.
4723 2013-10-24 Tobias Burnus <burnus@net-b.de>
4725 PR other/33426
4726 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4727 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4729 2013-10-23 Jason Merrill <jason@redhat.com>
4731 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4733 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4735 * c-common.h (omp_clause_mask::operator !=): New method.
4736 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4737 instead of if (mask & something) tests everywhere.
4739 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4740 201307 instead of 201107.
4741 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4742 (c_common_attribute_table): Add "omp declare target" and
4743 "omp declare simd" attributes.
4744 (handle_omp_declare_target_attribute,
4745 handle_omp_declare_simd_attribute): New functions.
4746 * c-omp.c: Include c-pragma.h.
4747 (c_finish_omp_taskgroup): New function.
4748 (c_finish_omp_atomic): Add swapped argument, if true,
4749 build the operation first with rhs, lhs arguments and use NOP_EXPR
4750 build_modify_expr.
4751 (c_finish_omp_for): Add code argument, pass it down to make_code.
4752 (c_omp_split_clauses): New function.
4753 (c_split_parallel_clauses): Removed.
4754 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4755 c_omp_declare_simd_clauses_to_decls): New functions.
4756 * c-common.h (omp_clause_mask): New type.
4757 (OMP_CLAUSE_MASK_1): Define.
4758 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4759 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4760 omp_clause_mask::operator |, omp_clause_mask::operator &,
4761 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4762 omp_clause_mask::operator ==): New methods.
4763 (enum c_omp_clause_split): New.
4764 (c_finish_omp_taskgroup): New prototype.
4765 (c_finish_omp_atomic): Add swapped argument.
4766 (c_finish_omp_for): Add code argument.
4767 (c_omp_split_clauses): New prototype.
4768 (c_split_parallel_clauses): Removed.
4769 (c_omp_declare_simd_clauses_to_numbers,
4770 c_omp_declare_simd_clauses_to_decls): New prototypes.
4771 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4772 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4773 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4774 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4775 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4776 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4777 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4778 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4779 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4780 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4781 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4782 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4783 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4784 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4785 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4786 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4787 PRAGMA_OMP_CLAUSE_UNIFORM.
4789 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4791 PR tree-optimization/20318
4792 * c-common.c (handle_returns_nonnull_attribute): New function.
4793 (c_common_attribute_table): Add returns_nonnull.
4795 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4797 PR c++/19476
4798 * c.opt (fcheck-new): Move to common.opt.
4800 2013-09-25 Marek Polacek <polacek@redhat.com>
4801 Jakub Jelinek <jakub@redhat.com>
4803 PR sanitizer/58413
4804 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4805 an expression if we can prove it is correct.
4806 (ubsan_instrument_division): Likewise. Remove unnecessary
4807 check.
4809 2013-09-18 Marek Polacek <polacek@redhat.com>
4811 PR sanitizer/58411
4812 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4813 Declare it.
4814 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4816 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4818 PR target/48094
4819 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4820 fobjc-gc, freplace-objc-classes): Accept for LTO.
4822 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4824 * c-target.def: New hook
4826 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4828 PR c++/43452
4829 * c.opt (Wdelete-incomplete): Add.
4831 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4833 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4834 (vector_types_compatible_elements_p): New function.
4835 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4836 declaration.
4837 (vector_types_compatible_elements_p): Declare.
4839 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4841 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4842 a virtual member function.
4843 (pp_simple_type_specifier): Remove.
4844 (pp_c_type_specifier): Likewise.
4845 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4846 Rename from pp_c_type_specifier. Adjust.
4847 (c_pretty_printer::c_pretty_printer): Do not assign to
4848 simple_type_specifier.
4850 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4852 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4853 member function.
4854 (c_pretty_printer::storage_class_specifier): Likewise.
4855 (c_pretty_printer::initializer): Likewise.
4856 (pp_declaration): Remove.
4857 (pp_declaration_specifiers): Likewise.
4858 (pp_abstract_declarator): Likewise.
4859 (pp_declarator): Likewise.
4860 (pp_type_id): Likewise.
4861 (pp_statement): Likewise.
4862 (pp_constant): Likewise.
4863 (pp_id_expression): Likewise.
4864 (pp_primary_expression): Likewise.
4865 (pp_unary_expression): Likewise.
4866 (pp_multiplicative_expression): Likewise.
4867 (pp_conditional_expression): Likewise.
4868 (pp_assignment_expression): Likewise.
4869 (pp_expression): Likewise.
4870 (pp_c_type_id): Likewise.
4871 (pp_c_storage_class_specifier): Likewise.
4872 * c-pretty-print.c (pp_c_type_cast): Tidy.
4873 (pp_c_pointer): Likewise.
4874 (pp_c_type_specifier): Likewise.
4875 (pp_c_parameter_type_list): Likewise.
4876 (pp_c_function_definition): Likewise.
4877 (pp_c_init_declarator): Likewise.
4878 (pp_c_initializer_list): Likewise.
4879 (pp_c_constructor_elts): Likewise.
4880 (c_pretty_printer::direct_abstract_declarator): Likewise.
4881 (c_pretty_printer::declaration_specifiers): Likewise.
4882 (c_pretty_printer::primary_expression): Likewise.
4883 (c_pretty_printer::postfix_expression): Likewise.
4884 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4885 (c_pretty_printer::storage_class_specifier): Rename from
4886 pp_c_storage_class_specifier.
4887 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4888 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4889 storage_class_specifier, initializer, offset_list, flags.
4891 2013-08-30 Marek Polacek <polacek@redhat.com>
4893 * c-ubsan.c: New file.
4894 * c-ubsan.h: New file.
4896 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4898 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4899 member function.
4900 (c_pretty_printer::declaration_specifiers): Likewise.
4901 (c_pretty_printer::declarator): Likewise.
4902 (c_pretty_printer::abstract_declarator): Likewise.
4903 (c_pretty_printer::direct_abstract_declarator): Likewise.
4904 (c_pretty_printer::direct_declarator): Likewise.
4905 (c_pretty_printer::function_specifier): Likewise.
4906 (pp_declaration): Adjust.
4907 (pp_declaration_specifiers): Likewise.
4908 (pp_abstract_declarator): Likewise.
4909 (pp_direct_declarator): Likewise.
4910 (pp_function_specifier): Likewise.
4911 (pp_direct_abstract_declarator): Remove as unused.
4912 (pp_c_declaration): Remove.
4913 (pp_c_declaration_specifiers): Likewise.
4914 (pp_c_declarator): Likewise.
4915 (pp_c_direct_declarator): Likewise.
4916 (pp_c_function_specifier): Likewise.
4917 (pp_c_direct_abstract_declarator): Likewise.
4918 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4919 from pp_c_abstract_declarator. Adjust.
4920 (c_pretty_printer::direct_abstract_declarator): Rename from
4921 pp_c_direct_abstract_declarator. Adjust.
4922 (c_pretty_printer::function_specifier): Rename from
4923 pp_c_function_specifier. Adjust.
4924 (c_pretty_printer::declaration_specifiers): Rename from
4925 pp_c_declaration_specifiers. Adjust.
4926 (c_pretty_printer::direct_declarator): Rename from
4927 pp_c_direct_declarator. Adjust.
4928 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4929 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4930 (c_pretty_printer::c_pretty_printer): Do not assign to
4931 declaration, declaration_specifiers, declarator,
4932 direct_declarator, direct_abstract_declarator, function_specifier.
4934 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4936 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4937 virtual member function.
4938 (c_pretty_printer::multiplicative_expression): Likewise.
4939 (c_pretty_printer::conditional_expression): Likewise.
4940 (c_pretty_printer::assignment_expression): Likewise.
4941 (c_pretty_printer::expression): Likewise.
4942 (pp_unary_expression): Adjust.
4943 (pp_multiplicative_expression): Likewise.
4944 (pp_assignment_expression): Likewise.
4945 (pp_conditional_expression): Likewise.
4946 (pp_expression): Likewise.
4947 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
4948 from pp_c_unary_expression. Adjust.
4949 (c_pretty_printer::multiplicative_expression): Rename from
4950 pp_c_multiplicative_expression. Adjust.
4951 (c_pretty_printer::conditional_expression): Rename from
4952 pp_c_conditional_expression. Adjust.
4953 (c_pretty_printer::assignment_expression): Rename from
4954 pp_c_assignment_expression. Adjust.
4955 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
4956 (c_pretty_printer::c_pretty_printer): Do not assign to
4957 unary_expression, multiplicative_expression,
4958 conditional_expression, expression.
4960 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4962 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
4963 virtual member function.
4964 (pp_postfix_expression): Adjust.
4965 (pp_c_postfix_expression): Remove.
4966 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
4967 from pp_c_postfix_expression. Adjust.
4968 (c_pretty_printer::c_pretty_printer): Do not assign to
4969 postfix_expression.
4971 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4973 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
4974 virtua member function.
4975 (pp_primary_expression): Adjust.
4976 (pp_c_primary_expression): Remove.
4977 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
4978 from pp_c_primary_expression. Adjust.
4979 (pp_c_initializer_list): Use pp_primary_expression.
4980 (c_pretty_printer::c_pretty_printer): Do not assign to
4981 primary_expression.
4983 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
4985 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
4986 * c-pretty-print.c (M_): Remove.
4987 (c_pretty_printer::translate_string): Define.
4988 (pp_c_type_specifier): Use it.
4989 (pp_c_primary_expression): Likewise.
4990 (pp_c_expression): Likewise.
4992 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
4994 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
4995 virtual function.
4996 (pp_c_id_expression): Remove.
4997 (pp_id_expression): Adjust.
4998 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
4999 pp_c_id_expression. Adjust.
5000 (pp_c_postfix_expression): Use pp_id_expression.
5001 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5003 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5005 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5006 member function.
5007 (pp_constant): Adjust.
5008 (pp_c_constant): Remove.
5009 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5010 pp_c_constant. Adjust.
5011 (pp_c_constant)
5012 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5013 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5015 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5017 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5018 (c_pretty_printer::c_pretty_printer): Declare.
5019 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5020 c_pretty_printer_init. Adjust.
5021 (print_c_tree): Do not call c_pretty_printer_init.
5022 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5024 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5026 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5028 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5030 PR c++/58080
5031 * c-common.c (pointer_int_sum): Add bool parameter.
5032 * c-common.h (pointer_int_sum): Adjust declaration.
5034 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5036 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5037 c_pretty_printer variable.
5039 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5041 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5042 (pp_base): Remove.
5043 (pp_c_base): Likewise. Adjust users.
5044 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5045 (pp_c_whitespace): Do not call pp_base.
5046 (pp_c_left_paren): Likewise.
5047 (pp_c_right_paren): Likewise.
5048 (pp_c_left_brace): Likewise.
5049 (pp_c_right_brace): Likewise.
5050 (pp_c_left_bracket): Likewise.
5051 (pp_c_right_bracket): Likewise.
5052 (pp_c_dot): Likewise.
5053 (pp_c_ampersand): Likewise.
5054 (pp_c_star): Likewise.
5055 (pp_c_arrow): Likewise.
5056 (pp_c_semicolon): Likewise.
5057 (pp_c_complement): Likewise.
5058 (pp_c_exclamation): Likewise.
5059 (pp_c_direct_declarator): Likewise.
5060 (pp_c_ws_string): Likewise.
5061 (pp_c_identifier): Likewise.
5062 (pp_c_statement): Likewise.
5063 (print_c_tree): Likewise.
5065 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5067 PR c++/58072
5068 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5069 provide useful error strings.
5071 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5073 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5074 printer functions instead of pp_string or operators and punctuators.
5075 (dump_generic_ada_node): Likewise.
5076 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5077 (pp_c_relational_expression): Likewise.
5078 (pp_c_logical_or_expression): Likewise.
5080 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5082 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5083 functions instead of pp_character.
5084 (pp_ada_tree_identifier): Likewise.
5085 (dump_ada_double_name): Likewise.
5086 (dump_ada_function_declaration): Likewise.
5087 (dump_ada_array_domains): Likewise.
5088 (dump_template_types): Likewise.
5089 (dump_generic_ada_node): Likewise.
5090 (print_ada_declaration): Likewise.
5091 (print_ada_struct_decl): Likewise.
5092 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5094 2013-07-23 Tom Tromey <tromey@redhat.com>
5096 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5097 * c-common.c (c_common_reswords): Add _Generic.
5099 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5101 * c-common.c: Fix typos.
5102 * c-common.h: Likewise.
5104 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5106 PR c++/55203
5107 * c-common.c (c_common_attribute_table): Add warn_unused.
5108 (handle_warn_unused_attribute): New.
5110 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5112 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5113 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5115 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5117 PR c++/57869
5118 * c.opt: Add Wconditionally-supported.
5120 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5122 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5123 unused variables l_length and l_node.
5125 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5127 PR c/57821
5128 * c-common.c (complete_array_type): Delay folding first index
5129 like other indices. When folding, check for index overflow.
5131 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5133 PR c++/57509
5134 * c-common.h (c_build_vec_perm_expr): New complain argument.
5135 * c-common.c (c_build_vec_perm_expr): Likewise.
5136 Use save_expr also in C++.
5138 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5140 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5141 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5142 * c-opts.c (c_common_post_options): Likewise.
5144 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5146 * array-notation-common.c (length_mismatch_in_expr): Changed the
5147 parameter type's from a dynamic array to a vec_tree. Also removed
5148 the size parameters.
5149 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5150 the change above.
5152 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5154 * c-common.h (struct cilkplus_an_parts): New structure.
5155 (struct cilkplus_an_loop_parts): Likewise.
5156 (cilkplus_extract_an_triplets): New prototype.
5157 (fix_sec_implicit_args): Likewise.
5158 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5159 (fix_sec_implicit_args): Likewise.
5161 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5163 * array-notation-common.c (find_inv_trees): Removed an unwanted
5164 typecasting.
5165 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5166 enum rid to enum tree_code.
5168 2013-06-11 Jan Hubicka <jh@suse.cz>
5170 * c-common.c (handle_alias_ifunc_attribute): Do not set
5171 DECL_EXTERNAL for weakref variables.
5172 * c-pragma.c (handle_pragma_weak): Make sure aliases
5173 are not declared as external.
5175 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5177 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5178 function from c/c-array-notation.c.
5179 (is_cilkplus_reduce_builtin): Likewise.
5180 (find_rank): Likewise.
5181 (extract_array_notation_exprs): Likewise.
5182 (replace_array_notations): Likewise.
5183 (find_inv_trees): Likewise.
5184 (replace_inv_trees): Likewise.
5185 (contains_array_notation_expr): Likewise.
5186 (find_correct_array_notation_type): Likewise.
5187 * c-common.h (struct inv_list): Moved this struct from the file
5188 c/c-array-notation.c and added a new field called additional tcodes.
5189 (length_mismatch_in_expr_p): New prototype.
5190 (is_cilkplus_reduce_builtin): Likewise.
5191 (find_rank): Likewise.
5192 (extract_array_notation_exprs): Likewise.
5193 (replace_array_notation): Likewise.
5194 (find_inv_trees): Likewise.
5195 (replace_inv_trees): Likewise.
5196 (find_correct_array_notation_type): Likewise.
5198 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5200 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5201 function array_notation_init_builtins is called.
5202 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5203 * c-common.def (ARRAY_NOTATION_REF): New tree.
5204 * c-common.h (build_array_notation_expr): New function declaration.
5205 (build_array_notation_ref): Likewise.
5206 (extract_sec_implicit_index_arg): New extern declaration.
5207 (is_sec_implicit_index_fn): Likewise.
5208 (ARRAY_NOTATION_CHECK): New define.
5209 (ARRAY_NOTATION_ARRAY): Likewise.
5210 (ARRAY_NOTATION_START): Likewise.
5211 (ARRAY_NOTATION_LENGTH): Likewise.
5212 (ARRAY_NOTATION_STRIDE): Likewise.
5213 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5214 ARRAY_NOTATION_REF.
5215 (pp_c_expression): Likewise.
5216 * c.opt (flag_enable_cilkplus): New flag.
5217 * array-notation-common.c: New file.
5219 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5221 PR c++/57274
5222 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5224 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5226 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5227 vectors.
5229 2013-05-07 Han Shen <shenhan@google.com>
5231 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5233 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5235 * c-common.c (check_user_alignment): Emit error for negative values.
5237 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5239 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5241 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5243 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5244 __GXX_EXPERIMENTAL_CXX1Y__.
5246 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5247 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5249 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5250 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5251 to simply use OPT_Wpointer_arith.
5252 (c_sizeof_or_alignof_type): Likewise.
5254 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5256 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5258 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5260 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5261 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5262 specifiers.
5264 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5266 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5268 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5270 * c-common.c (pointer_int_sum): Remove dead code.
5272 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5274 PR middle-end/56524
5275 * c-common.c (handle_optimize_attribute): Don't call
5276 save_optabs_if_changed.
5278 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5280 PR middle-end/56461
5281 * c-pch.c (pch_init): Free target_validity at the end.
5283 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5285 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5287 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5288 Jakub Jelinek <jakub@redhat.com>
5290 PR sanitizer/56454
5291 * c-common.c (handle_no_sanitize_address_attribute): New function.
5292 (c_common_attribute_table): Add no_sanitize_address attribute.
5293 (handle_no_address_safety_analysis_attribute): Add
5294 no_sanitize_address attribute, not no_address_safety_analysis
5295 attribute.
5297 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5299 PR target/52555
5300 * c-common.c (handle_optimize_attribute): Call
5301 save_optabs_if_changed.
5303 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5304 Steven Bosscher <steven@gcc.gnu.org>
5306 PR pch/54117
5307 * c-opts.c (c_common_post_options): If debug info is enabled
5308 and non-dwarf*, refuse to load PCH files and when writing PCH
5309 file warn.
5311 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5313 PR middle-end/56167
5314 * c-common.c (handle_error_attribute): Fix condition.
5316 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5318 PR c++/55742
5319 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5321 2013-01-18 Jason Merrill <jason@redhat.com>
5323 PR target/54908
5324 * c.opt (-fextern-tls-init): New.
5325 * c-opts.c (c_common_post_options): Handle it.
5327 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5329 PR c/48418
5330 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5331 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5332 and is either negative or bigger or equal to type precision
5333 of the first operand.
5335 2012-12-03 Marek Polacek <polacek@redhat.com>
5337 PR c/55570
5338 * c-common.c (check_user_alignment): Swap order of tests,
5339 check TREE_CODE first.
5341 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5343 PR c++/52654
5344 * c-common.h (overflow_type): New enum.
5345 (build_userdef_literal): Add overflow_type argument.
5346 (tree_userdef_literal): Add overflow_type.
5347 (USERDEF_LITERAL_OVERFLOW): New access macro.
5348 * c-common.c (build_userdef_literal): Add overflow_type
5349 argument.
5350 * c-lex.c (c_lex_with_flags): Add overflow_type to
5351 build_userdef_literal calls.
5352 (interpret_integer, interpret_float): Add overflow_type argument.
5354 2012-11-28 Richard Biener <rguenther@suse.de>
5356 PR c/35634
5357 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5358 here and use a type with proper overflow behavior for types that would
5359 need to be promoted for the arithmetic.
5361 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5363 PR sanitizer/55435
5364 * c-common.c (handle_no_address_safety_analysis_attribute): New
5365 function.
5366 (c_common_attribute_table): Add no_address_safety_analysis.
5368 2012-11-16 Simon Baldwin <simonb@google.com>
5370 * c.opt: Add f[no-]canonical-system-headers.
5371 * c-opts.c (c_common_handle_option): Handle
5372 OPT_fcanonical_system_headers.
5374 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5376 PR c++/54413
5377 * c-opts.c (c_common_handle_option): Set new flags.
5378 * c.opt: Describe new flags.
5380 2012-11-09 Jason Merrill <jason@redhat.com>
5382 * c.opt (Wabi-tag): New.
5384 2012-11-09 Andi Kleen <ak@linux.intel.com>
5386 PR 55139
5387 * c-common.c (get_atomic_generic_size): Mask with
5388 MEMMODEL_MASK
5390 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5392 PR c/53063
5393 * c.opt (Wformat): Make it Alias Wformat=1.
5394 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5395 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5396 LangEnabledBy.
5397 (Wformat=): RejectNegative. Use LangEnabledBy.
5398 (Wnonnull): Use LangEnabledBy.
5399 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5400 * c-format.c (set_Wformat): Delete.
5401 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5402 (maybe_read_dollar_number): Likewise.
5403 (avoid_dollar_number): Likewise.
5404 (finish_dollar_format_checking): Likewise.
5405 (check_format_info): Likewise.
5406 (check_format_info_main): Likewise.
5407 (check_format_types): Likewise.
5408 (format_type_warning): Likewise.
5409 * c-common.c (int): Likewise.
5410 (check_function_sentinel): Likewise.
5411 * c-common.h (warn_format,set_Wformat): Do not declare here.
5413 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5415 PR c/53063
5416 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5417 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5418 Use LangEnabledBy.
5419 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5420 common.opt.
5421 (Wvariadic-macros): Init(1).
5422 * c-opts.c (c_common_handle_option): Do not handle them
5423 explicitly.
5424 (c_common_post_options): Likewise.
5425 (sanitize_cpp_opts): warn_unused_macros is now
5426 cpp_warn_unused_macros.
5427 (push_command_line_include): Likewise.
5428 * c-common.c (warn_unknown_pragmas): Do not define.
5429 * c-common.h (warn_unknown_pragmas): Do not declare.
5431 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5433 PR c/51294
5434 * c-common.c (conversion_warning): Handle conditional expressions.
5436 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5438 PR c++/54930
5439 * c.opt (Wreturn_local_addr): Define new option.
5441 2012-10-25 Jason Merrill <jason@redhat.com>
5443 * c.opt (Wvirtual-move-assign): New.
5445 * c.opt (Winherited-variadic-ctor): New.
5447 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5449 PR c++/54427
5450 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5452 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5454 * c-common.h (pch_cpp_save_state): Declare.
5455 * c-target.def (c_preinclude): New hook.
5456 * c-opts.c (done_preinclude): New.
5457 (push_command_line_include): Handle default preincluded header.
5458 (cb_file_change): Call pch_cpp_save_state when calling
5459 push_command_line_include.
5460 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5461 (pch_cpp_save_state): New.
5462 (pch_init): Call pch_cpp_save_state conditionally, instead of
5463 calling cpp_save_state.
5465 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5467 PR c/53063
5468 PR c/40989
5469 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5470 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5471 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5472 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5473 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5474 * c-opts.c (c_common_handle_option): Remove explicit handling from
5475 here.
5476 (c_common_post_options): Likewise.
5478 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5480 * c-ada-spec.c (LOCATION_COL): Delete.
5481 (compare_location): New function.
5482 (compare_node): Use it.
5483 (compare_comment): Likewise.
5485 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5487 PR c/53063
5488 PR c/40989
5489 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5490 * c-opts.c (c_common_handle_option): Do not set them here. Add
5491 comment.
5492 (c_common_post_options): Likewise.
5494 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5496 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5497 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5498 Remove POINTER_TYPE handling, add large unsigned handling and use
5499 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5501 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5503 PR c/54381
5504 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5505 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5506 locs and array of 3 trees instead of just single loc and single
5507 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5508 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5509 For *cmp* builtins that take two sources strings report warnings
5510 about first and second source, not about destination and source.
5512 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5514 PR c++/53055
5515 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5517 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5519 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5520 declaring something coming from another file.
5522 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5524 PR ada/54845
5525 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5527 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5529 PR c++/54194
5530 * c-common.c (warn_about_parentheses): Add location_t parameter;
5531 use EXPR_LOC_OR_LOC.
5532 * c-common.h: Update declaration.
5534 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5536 PR c++/54427
5537 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5538 more operations. Make error messages optional.
5539 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5540 (scalar_to_vector): Declare.
5542 2012-10-08 Jason Merrill <jason@redhat.com>
5544 * c-common.c (c_common_reswords): Add thread_local.
5546 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5548 PR c++/53528 C++11 attribute support
5549 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5550 new functions.
5551 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5552 static function.
5553 (handle_aligned_attribute): In choose strictest alignment
5554 among many. Use new check_cxx_fundamental_alignment_constraints.
5555 (handle_transparent_union_attribute): In c++11 attribute syntax,
5556 don't look through typedefs.
5558 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5560 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5561 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5562 out of dumpfile.h.
5564 2012-09-25 Dehao Chen <dehao@google.com>
5566 PR middle-end/54645
5567 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5568 map when read in the pch.
5570 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5572 * c-ada-spec.c: Style fixes.
5574 2012-09-18 Thomas Quinot <quinot@adacore.com>
5576 * c.opt (-fada-spec-parent): Define new command line switch.
5577 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5578 is specified, generate binding spec as a child of the specified unit.
5580 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5581 Manuel López-Ibáñez <manu@gcc.gnu.org>
5583 PR c++/53210
5584 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5586 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5588 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5589 for pointers, and add missing Convention C pragma.
5590 (print_ada_struct_decl): Add missing aliased keyword.
5591 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5593 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5595 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5596 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5597 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5598 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5599 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5601 2012-08-10 Richard Guenther <rguenther@suse.de>
5603 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5605 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5607 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5608 instead of separate pp_newline and pp_flush.
5609 (print_c_tree): Likewise.
5611 2012-07-26 Richard Henderson <rth@redhat.com>
5613 * c-common.c (handle_hot_attribute): Allow labels.
5614 (handle_cold_attribute): Likewise.
5616 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5618 PR c++/28656
5619 * c-common.c (check_function_nonnull): Handle multiple nonnull
5620 attributes properly.
5622 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5624 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5625 * c-ada-spec.c: Likewise.
5626 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5628 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5630 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5631 Remove code conditional on it.
5633 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5635 * c-gimplify.c: Do not include basic-block.h.
5636 * c-common.c: Do not include linfuncs.h.
5638 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5640 * c-common.h: Include tree.h.
5642 2012-07-02 Jason Merrill <jason@redhat.com>
5644 PR c++/53524
5645 * c-common.c (get_priority): Call default_conversion.
5647 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5649 * c-pch.c (c_common_write_pch): Remove unused variables.
5651 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5653 * cppspec.c: Moved from gcc/ to here.
5655 2012-06-27 Kai Tietz <ktietz@redhat.com>
5657 PR preprocessor/37215
5658 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5660 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5662 * c-common.h (c_common_print_pch_checksum): Remove.
5663 * c-pch.c: Do not include output.h.
5664 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5665 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5666 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5667 (struct c_pch_header): Remove.
5668 (get_ident): Update gpch version.
5669 (pch_init): Do not print executable_checksum to asm_out_file.
5670 Do not fail if there is no asm_out_file to read back from. Set
5671 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5672 (c_common_write_pch): Verify that nothing was written to asm_out_file
5673 since pch_init was called. Do not write a c_pch_header, and do not
5674 copy from asm_out_file to the PCH.
5675 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5676 the content of asm_out_file from the PCH.
5677 (c_common_print_pch_checksum): Remove.
5678 * c-opts.c (c_common_init): Print out executable_checksum directly.
5680 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5682 * c-target.def (objc_declare_unresolved_class_reference,
5683 objc_declare_class_definition): Add new hooks.
5685 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5687 * c-lex.c: Do not include output.h.
5688 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5689 Remove uses of ASM_OUTPUT_IDENT.
5691 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5693 PR c++/51033
5694 * c-common.h (c_build_vec_perm_expr): Move decl here.
5695 * c-common.c (c_build_vec_perm_expr): Move definition
5696 here.
5698 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5700 * c.opt (fconserve-space): Turn into a no-op.
5702 2012-06-04 Sterling Augustine <saugustine@google.com>
5704 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5705 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5706 both the start and end of the function.
5708 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5710 * c-common.c: Do not include output.h.
5711 * c-pragma.c: Likewise.
5713 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5715 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5716 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5717 (lang_decl_name): Handle namespace decls.
5719 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5721 * c-ada-spec.c: Do not include output.h.
5722 * c-semantics.c: Likewise.
5724 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5726 * c-common.c: Fix typo.
5728 2012-05-29 Michael Matz <matz@suse.de>
5730 * c-common.h (c_expand_decl): Remove prototype.
5732 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5734 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5735 * c-opts.c (c_common_handle_option): Remove code handling
5736 warn_missing_braces.
5738 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5740 PR c++/25137
5741 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5742 -Wmissing_braces.
5744 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5746 PR c++/53322
5747 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5749 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5751 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5752 * c-opts.c (c_common_handle_option): Do not handle explicitly
5753 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5755 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5757 PR preprocessor/7263
5758 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5759 to cpp_classify_number. For diagnostics, use the precise location
5760 instead of the global input_location.
5762 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5764 PR c++/11856
5765 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5767 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5769 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5771 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5773 PR 53063
5774 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5775 Wreorder): Use LangEnabledBy.
5776 * c-opts.c (c_common_handle_option): Do not enable them
5777 explicitly. Call lang-specific generated functions.
5778 (c_common_post_options): Do not set them here.
5780 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5782 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5783 Wmissing-field-initializers,Wmissing-parameter-type,
5784 Wold-style-declaration,Woverride-init): Use EnabledBy.
5785 * c-opts.c (c_common_post_options): Do not set here explicitly.
5787 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5789 PR 53063
5790 * c-opts.c (c_common_handle_option): Use handle_generated_option
5791 to enable sub-options.
5793 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5795 PR c++/53158
5796 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5798 2012-05-10 Richard Guenther <rguenther@suse.de>
5800 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5801 adjust commentary about TYPE_IS_SIZETYPE types.
5803 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5805 PR c++/53261
5806 * c-common.c (warn_logical_operator): Check that argument of
5807 integer_zerop is not NULL.
5809 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5811 PR c/43772
5812 * c-common.c (warn_logical_operator): Do not warn if either side
5813 is already true or false.
5815 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5817 PR c/51712
5818 * c-common.c (expr_original_type): New.
5819 (shorten_compare): Do not warn for enumeration types.
5821 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5823 * c.opt (fpermissive): Add Var(flag_permissive).
5825 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5827 PR c++/51033
5828 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5829 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5831 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5833 Add -Wvarargs option
5834 * c.opt (Wvarargs): Define new option.
5836 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5838 * c-common.c (check_function_arguments): Replace
5839 Wmissing-format-attribute with Wsuggest-attribute=format.
5841 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5843 * c.opt (Wsuggest-attribute=format): New. Alias of
5844 Wmissing-format-attribute.
5845 * c-format.c (decode_format_type): Replace
5846 Wmissing-format-attribute with Wsuggest-attribute=format.
5847 (check_function_format): Likewise.
5849 2012-04-27 Ollie Wild <aaw@google.com>
5851 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5852 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5853 * c.opt: Add Wliteral-suffix.
5855 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5857 PR c/44774
5858 * c.opt (Wpedantic): New.
5859 (pedantic): Alias Wpedantic.
5860 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5861 (c_common_post_options): Likewise.
5862 (sanitize_cpp_opts): Likewise.
5863 * c-lex.c (interpret_float): Likewise.
5864 * c-format.c (check_format_types): Likewise.
5865 * c-common.c (pointer_int_sum): Likewise.
5866 (c_sizeof_or_alignof_type): Likewise.
5867 (c_add_case_label): Likewise.
5868 (c_do_switch_warnings): Likewise.
5869 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5871 2012-04-15 Jason Merrill <jason@redhat.com>
5873 PR c++/52818
5874 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5875 (C_STD_NAME): Distinguish between C++98 and C++11.
5877 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5879 PR target/52624
5880 * c-common.h (uint16_type_node): Rename into...
5881 (c_uint16_type_node): ...this.
5882 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5883 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5885 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5887 * c-common.c (warn_if_unused_value): Move definition to here.
5888 * c-common.h (warn_if_unused_value): Move declaration to here.
5890 2012-03-23 William Bader <williambader@hotmail.com>
5892 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5894 2012-03-20 Jason Merrill <jason@redhat.com>
5896 * c-common.h (enum cxx_dialect): Add cxx1y.
5897 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5898 test.
5899 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5900 * c-opts.c (c_common_post_options): Likewise.
5901 (set_std_cxx1y): New.
5902 (c_common_handle_option): Call it.
5903 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5905 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5907 PR c++/14710
5908 * c.opt ([Wuseless-cast]): Add.
5910 2012-03-16 Richard Guenther <rguenther@suse.de>
5912 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5914 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5916 PR c++/44783
5917 * c.opt (ftemplate-backtrace-limit) Add.
5919 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5921 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5922 handling.
5923 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5924 (init_pragma): Don't register extern_prefix.
5926 2012-03-12 Richard Guenther <rguenther@suse.de>
5928 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5929 (builtin_type_for_size): Likewise.
5931 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5933 PR c++/52215
5934 * c-common.c (sync_resolve_params): Don't decide whether to convert
5935 or not based on TYPE_SIZE comparison, convert whenever arg_type
5936 is unsigned INTEGER_TYPE.
5938 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5940 PR c/52118
5941 * c.opt ([Wunused-local-typedefs]): Fix description.
5943 2012-01-24 Mike Stump <mikestump@comcast.net>
5945 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
5946 exactly.
5948 2012-01-18 Richard Guenther <rguenther@suse.de>
5950 * c-opts.c (c_common_post_options): Reset LTO flags if
5951 we are about to generate a PCH.
5953 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
5955 PR c++/51777
5956 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
5957 use pp_unsigned_wide_integer.
5959 2012-01-10 Richard Guenther <rguenther@suse.de>
5961 PR middle-end/51806
5962 * c-opts.c (c_common_handle_option): Move -Werror handling
5963 to language independent code.
5965 2012-01-05 Richard Guenther <rguenther@suse.de>
5967 PR middle-end/51764
5968 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
5969 from common.opt.
5971 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
5973 PR c++/51316
5974 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
5975 of array types with an unknown bound.
5977 2011-12-20 Joseph Myers <joseph@codesourcery.com>
5979 * c-common.c (flag_isoc99): Update comment to refer to C11.
5980 (flag_isoc1x): Change to flag_isoc11.
5981 * c-common.h (flag_isoc99): Update comment to refer to C11.
5982 (flag_isoc1x): Change to flag_isoc11.
5983 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
5984 C11.
5985 * c-opts.c (set_std_c1x): Change to set_std_c11.
5986 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
5987 Call set_std_c11.
5988 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
5989 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
5990 * c.opt (std=c1x): Change to std=c11. Document as non-draft
5991 standard.
5992 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
5993 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
5994 (std=gnu1x): Make alias of std=gnu11.
5996 2011-12-19 Jason Merrill <jason@redhat.com>
5998 PR c++/51228
5999 * c-common.c (handle_transparent_union_attribute): Check the first
6000 field if the type is complete.
6002 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6004 PR libstdc++/51365
6005 * c-common.c (RID_IS_FINAL): Add.
6006 * c-common.h (RID_IS_FINAL): Add.
6008 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6010 * c.opt (fgnu-runtime): Provide full description.
6011 (fnext-runtime): Likewise.
6012 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6014 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6016 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6017 predefines in one place. Add LOCK_FREE predefines.
6018 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6019 new func.
6021 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6023 PR c/51256
6024 * c-common.c (get_atomic_generic_size): Check for various error
6025 conditions
6026 (resolve_overloaded_atomic_exchange,
6027 resolve_overloaded_atomic_compare_exchange,
6028 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6029 error_mark_node for error conditions.
6031 2011-11-08 Richard Guenther <rguenther@suse.de>
6033 PR middle-end/51010
6034 c-family/
6036 2011-11-07 Richard Henderson <rth@redhat.com>
6037 Aldy Hernandez <aldyh@redhat.com>
6038 Torvald Riegel <triegel@redhat.com>
6040 Merged from transactional-memory.
6042 * c-common.c (handle_tm_wrap_attribute,
6043 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6044 (struct c_common_reswords): Added __transaction* keywords.
6045 (struct c_common_attribute_table): Added transaction* and tm_regparm
6046 attributes.
6047 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6048 masks.
6049 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6050 find_tm_attribute): Declare.
6052 2011-11-07 Jason Merrill <jason@redhat.com>
6054 PR c++/35688
6055 * c-common.c, c-common.h: Revert yesterday's changes.
6057 2011-11-06 Jason Merrill <jason@redhat.com>
6059 PR c++/35688
6060 * c-common.c (decl_has_visibility_attr): Split out from...
6061 (c_determine_visibility): ...here.
6062 * c-common.h: Declare it.
6064 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6066 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6067 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6068 type.
6069 (check_user_alignment): New. Split out of
6070 handle_aligned_attribute. Disallow integer constants with
6071 noninteger types. Conditionally allow zero.
6072 (handle_aligned_attribute): Use check_user_alignment.
6073 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6075 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6076 Richard Henderson <rth@redhat.com>
6078 Merged from cxx-mem-model.
6080 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6081 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6082 parameters that are the same type size.
6083 (get_atomic_generic_size): New. Find size of generic
6084 atomic function parameters and do typechecking.
6085 (add_atomic_size_parameter): New. Insert size into parameter list.
6086 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6087 either __atomic_exchange_n or external library call.
6088 (resolve_overloaded_atomic_compare_exchange): Restructure
6089 __atomic_compare_exchange to either _n variant or external library call.
6090 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6091 __atomic_load_n or an external library call.
6092 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6093 __atomic_store_n or an external library call.
6094 (resolve_overloaded_builtin): Handle new __atomic builtins.
6096 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6098 PR c++/50608
6099 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6100 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6101 <INDIRECT_REF>: Return the argument.
6102 <ARRAY_REF>: Remove special code for negative offset.
6103 Call fold_build_pointer_plus instead of size_binop.
6104 (fold_offsetof): Remove STOP_REF argument and adjust.
6105 * c-common.h (fold_offsetof_1): Declare.
6106 (fold_offsetof): Remove STOP_REF argument.
6108 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6110 PR c++/50810
6111 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6112 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6113 Wnarrowing for C++0x and C++98.
6114 * c.opt ([Wnarrowing]): Update.
6116 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6118 PR c++/44277
6119 * c.opt: Add Wzero-as-null-pointer-constant.
6121 2011-10-31 Jason Merrill <jason@redhat.com>
6123 * c.opt (-fdeduce-init-list): Off by default.
6125 PR c++/50920
6126 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6127 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6128 and -Wc++11-compat.
6129 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6131 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6133 PR c++/30066
6134 * c.opt (fvisibility-inlines-hidden): Description change.
6136 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6138 Implement C++11 user-defined literals.
6139 * c-common.c (build_userdef_literal): New.
6140 * c-common.def: New tree code.
6141 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6142 * c-lex.c (interpret_float): Add suffix parm.
6143 (c_lex_with_flags): Build literal tokens.
6145 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6147 PR c++/50841
6148 Revert:
6149 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6151 PR c++/50810
6152 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6153 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6154 Wnarrowing for C++0x and C++98.
6155 * c.opt ([Wnarrowing]): Update.
6157 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6159 PR c++/50810
6160 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6161 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6162 Wnarrowing for C++0x and C++98.
6163 * c.opt ([Wnarrowing]): Update.
6165 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6167 PR c++/45385
6168 * c-common.c (conversion_warning): Remove code looking for
6169 artificial operands.
6171 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6173 PR bootstrap/50760
6174 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6175 !NO_IMPLICIT_EXTERN_C.
6177 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6179 * c-common.c (c_common_reswords): Add __bases,
6180 __direct_bases.
6181 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6183 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6185 PR c++/50757
6186 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6188 2011-10-15 Tom Tromey <tromey@redhat.com>
6189 Dodji Seketeli <dodji@redhat.com>
6191 * c.opt (fdebug-cpp): New option.
6192 * c-opts.c (c_common_handle_option): Handle the option.
6193 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6194 output stream in parameter. Factorized from ...
6195 (maybe_print_line): ... this. Dump location debug information when
6196 -fdebug-cpp is in effect.
6197 (print_line_1): New static function. Takes an output stream in
6198 parameter. Factorized from ...
6199 (print_line): ... here. Dump location information when -fdebug-cpp
6200 is in effect.
6201 (scan_translation_unit): Dump location information when
6202 -fdebug-cpp is in effect.
6204 2011-10-15 Tom Tromey <tromey@redhat.com>
6205 Dodji Seketeli <dodji@redhat.com>
6207 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6208 without argument.
6209 * c-opts.c (c_common_handle_option)<case
6210 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6211 cases. Handle -ftrack-macro-expansion with and without argument.
6213 2011-10-15 Tom Tromey <tromey@redhat.com>
6214 Dodji Seketeli <dodji@redhat.com>
6216 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6217 (print_line, cb_define, do_line_change): Adjust to avoid touching
6218 the internals of struct line_map. Use the public API instead.
6219 * c-pch.c (c_common_read_pch): Likewise.
6220 * c-lex.c (fe_file_change): Likewise.
6222 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6224 PR c++/17212
6225 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6227 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6229 PR c++/33067
6230 * c-pretty-print.c (pp_c_floating_constant): Output
6231 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6233 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6235 * c-common.c (def_builtin_1): Delete old interface with two
6236 parallel arrays to hold standard builtin declarations, and replace
6237 it with a function based interface that can support creating
6238 builtins on the fly in the future. Change all uses, and poison
6239 the old names. Make sure 0 is not a legitimate builtin index.
6240 * c-omp.c (c_finish_omp_barrier): Ditto.
6241 (c_finish_omp_taskwait): Ditto.
6242 (c_finish_omp_flush): Ditto.
6244 2011-10-11 Tristan Gingold <gingold@adacore.com>
6246 * c.opt: (fallow-parameterless-variadic-functions): New.
6248 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6250 PR c++/33255 - Support -Wunused-local-typedefs warning
6251 * c-common.h (struct c_language_function::local_typedefs): New
6252 field.
6253 (record_locally_defined_typedef, maybe_record_typedef_use)
6254 (maybe_warn_unused_local_typedefs): Declare new functions.
6255 * c-common.c (record_locally_defined_typedef)
6256 (maybe_record_typedef_use)
6257 (maybe_warn_unused_local_typedefs): Define new functions.
6258 * c.opt: Declare new -Wunused-local-typedefs flag.
6260 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6262 PR middle-end/50266
6263 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6264 computations.
6266 2011-09-05 Richard Guenther <rguenther@suse.de>
6268 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6269 of integer_minus_one_node for empty array upper bounds.
6271 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6273 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6274 it's the first time it's being called on this main TU.
6276 2011-08-24 Richard Guenther <rguenther@suse.de>
6278 PR c/49396
6279 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6281 2011-08-22 Gabriel Charette <gchare@google.com>
6283 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6284 defined in cpp_init_builtins and c_cpp_builtins.
6286 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6288 * c-common.c (c_common_reswords): Add __builtin_complex.
6289 * c-common.h (RID_BUILTIN_COMPLEX): New.
6291 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6293 * c-common.c (c_common_reswords): Add _Noreturn.
6294 (keyword_is_function_specifier): Handle RID_NORETURN.
6295 * c-common.h (RID_NORETURN): New.
6297 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6299 * c-common.c (unsafe_conversion_p): New function. Check if it is
6300 unsafe to convert an expression to the type.
6301 (conversion_warning): Adjust, use unsafe_conversion_p.
6302 * c-common.h (unsafe_conversion_p): New function declaration.
6304 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6306 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6307 (c_finish_omp_taskyield): New prototype.
6308 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6309 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6310 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6311 or RHS1 have side-effects, evaluate those too in the right spot,
6312 if it is a decl and LHS is also a decl, error out if they
6313 aren't the same.
6314 (c_finish_omp_taskyield): New function.
6315 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6316 * c-pragma.c (omp_pragmas): Add taskyield.
6317 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6318 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6319 PRAGMA_OMP_CLAUSE_MERGEABLE.
6321 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6323 * c-common.h (set_underlying_type): Remove parm name from
6324 declaration.
6326 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6328 * c-pretty-print.h: Search c-common.h in c-family.
6330 2011-07-22 Jason Merrill <jason@redhat.com>
6332 PR c++/49793
6333 * c.opt (Wnarrowing): New.
6335 PR c++/30112
6336 * c-common.h: Declare c_linkage_bindings.
6337 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6339 PR c++/49813
6340 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6341 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6342 as flag_isoc99 for 'restrict'.
6343 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6345 2011-07-21 Ian Lance Taylor <iant@google.com>
6347 PR middle-end/49705
6348 * c-common.c (c_disable_warnings): New static function.
6349 (c_enable_warnings): New static function.
6350 (c_fully_fold_internal): Change local unused_p to bool. Call
6351 c_disable_warnings and c_enable_warnings rather than change
6352 c_inhibit_evaluation_warnings.
6354 2011-07-20 Jason Merrill <jason@redhat.com>
6356 PR c++/6709 (DR 743)
6357 PR c++/42603 (DR 950)
6358 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6359 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6360 (CPP_DECLTYPE): New.
6361 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6363 2011-07-19 Richard Guenther <rguenther@suse.de>
6365 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6366 * c-omp.c (c_finish_omp_for): Likewise.
6368 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6370 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6371 body on the next line.
6373 2011-07-08 Jason Merrill <jason@redhat.com>
6375 PR c++/45437
6376 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6378 PR c++/49673
6379 * c-common.c (c_apply_type_quals_to_decl): Don't check
6380 TYPE_NEEDS_CONSTRUCTING.
6382 2011-07-06 Richard Guenther <rguenther@suse.de>
6384 * c-common.c (c_common_nodes_and_builtins):
6385 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6387 2011-07-05 Richard Guenther <rguenther@suse.de>
6389 * c-common.c (c_common_nodes_and_builtins): Build all common
6390 tree nodes first.
6392 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6394 * c-common.h (c_tree_chain_next): New static inline function.
6396 * c-common.c (check_builtin_function_arguments): Handle
6397 BUILT_IN_ASSUME_ALIGNED.
6399 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6401 * c-common.c: Add sync_ or SYNC__ to builtin names.
6402 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6404 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6406 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6407 handler.
6408 (gen_pragma_handler): New union.
6409 (internal_pragma_handler): New type.
6410 (c_register_pragma_with_data)
6411 (c_register_pragma_with_expansion_and_data): New functions.
6413 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6414 (c_register_pragma, c_register_pragma_with_expansion)
6415 (c_invoke_pragma_handler): Changed to work with
6416 internal_pragma_handler.
6417 (c_register_pragma_with_data)
6418 (c_register_pragma_with_expansion_and_data): New functions.
6420 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6422 * c-common.c: Include common/common-target.h.
6423 (handle_section_attribute): Use
6424 targetm_common.have_named_sections.
6425 * c-cppbuiltin.c: Include common/common-target.h.
6426 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6428 2011-06-10 Richard Guenther <rguenther@suse.de>
6430 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6431 to print a IDENTIFIER_NODE.
6433 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6434 Joseph Myers <joseph@codesourcery.com>
6436 * c.opt (fbuilding-libgcc): New option.
6437 * c-cppbuiltin.c (c_cpp_builtins): Define
6438 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6440 2011-06-07 Jason Merrill <jason@redhat.com>
6442 * c-common.c (max_tinst_depth): Lower default to 900.
6444 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6446 2011-06-07 Richard Guenther <rguenther@suse.de>
6448 * c-common.c (c_common_nodes_and_builtins): Do not set
6449 size_type_node or call set_sizetype.
6451 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6453 PR debug/49130
6454 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6455 type when using pointer comparison to compare types.
6457 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6459 * c.opt: Add -Wdelete-non-virtual-dtor.
6460 * c-opts.c (c_common_handle_option): Include it in -Wall.
6462 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6464 PR bootstrap/49190
6466 Revert:
6467 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6469 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6470 not tree_common.
6472 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6474 PR c++/49165
6475 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6476 C++ don't call c_common_truthvalue_conversion on void type arms.
6478 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6480 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6481 (stmt_list_stack): Define.
6482 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6483 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6485 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6487 * c-common.c (warning_candidate_p): Check for BLOCKs.
6489 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6491 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6492 not tree_common.
6494 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6496 * c-common.c (def_fn_type): Remove extra va_end.
6498 2011-05-23 Jason Merrill <jason@redhat.com>
6500 PR c++/48106
6501 * c-common.c (c_common_get_narrower): New.
6502 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6504 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6506 * c-common.h (check_function_arguments): Tweak prototype of
6507 check_function_arguments.
6508 * c-common.c (check_function_arguments): Likewise. Adjust
6509 calls to check_function_nonnull, check_function_format, and
6510 check_function_sentinel.
6511 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6512 separate attributes and typelist arguments. Use
6513 FOREACH_FUNCTION_ARGS to iterate over argument types.
6515 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6517 * c-common.c (c_common_reswords): Reorder.
6518 * c-common.h (rid): Likewise.
6520 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6522 * c-common.c (def_fn_type): Don't call build_function_type, call
6523 build_function_type_array or build_varargs_function_type_array
6524 instead.
6525 (c_common_nodes_and_builtins): Likewise.
6527 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6529 * c-common.c (c_add_case_label): Omit the loc argument to
6530 build_case_label.
6531 * c-common.h (build_case_label): Remove.
6532 * c-semantics.c (build_case_label): Remove.
6534 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6536 * c-objc.h (objc_start_method_definition): Update prototype.
6537 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6539 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6541 * c-common.c (check_main_parameter_types): Reindent. Don't use
6542 TYPE_ARG_TYPES directly.
6543 (handle_nonnull_attribute): Likewise.
6544 (sync_resolve_params): Likewise.
6545 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6546 to check_format_string.
6547 (handle_format_attribute): Likewise.
6548 (check_format_string): Take a function type to examine instead of
6549 a type list. Use a function_arg_iterator to step through argument
6550 types.
6552 2011-05-04 Richard Guenther <rguenther@suse.de>
6554 * c-common.c (fix_string_type): Use size_int for index type bounds.
6555 (start_fname_decls): Do not pass NULL to build_int_cst.
6556 (c_init_attributes): Likewise.
6557 * c-lex.c (c_lex_with_flags): Likewise.
6559 2011-04-27 Jason Merrill <jason@redhat.com>
6561 * c-common.c (make_tree_vector_from_list): New.
6562 * c-common.h: Declare it.
6564 2011-04-26 Richard Guenther <rguenther@suse.de>
6566 PR preprocessor/48248
6567 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6568 for output size with -P.
6570 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6572 * c-common.c (struct c_common_resword): Add __underlying_type.
6573 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6575 2011-04-20 Jim Meyering <meyering@redhat.com>
6577 * c-format.c (init_dollar_format_checking): Remove useless
6578 if-before-free.
6580 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6582 * c-objc.h (objc_get_interface_ivars): Removed.
6583 (objc_detect_field_duplicates): New.
6584 * stub-objc.c: Likewise.
6586 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6588 * stub-objc.c (objc_declare_protocols): Renamed to
6589 objc_declare_protocol.
6590 * c-objc.h: Likewise.
6592 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6594 * stub-objc.c (objc_declare_class): Updated argument name.
6596 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6598 * c-common.h (c_common_init_ts): Declare.
6599 * c-common.c (c_common_init_ts): Define.
6601 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6603 * c-objc.h (objc_build_message_expr): Updated prototype.
6604 * stub-objc.c (objc_build_message_expr): Likewise.
6606 2011-04-12 Martin Jambor <mjambor@suse.cz>
6608 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6609 of cgraph_node.
6611 2011-04-11 Richard Guenther <rguenther@suse.de>
6613 * c-common.c (complete_array_type): Build a range type of
6614 proper type.
6616 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6618 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6619 (handle_type_generic_attribute): Likewise.
6621 2011-04-07 Jason Merrill <jason@redhat.com>
6623 PR c++/48450
6624 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6625 conversion from C++0x scoped enum.
6627 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6629 * c-target-def.h: New file.
6630 * c-target.def: New file.
6631 * c-target.h: New file.
6632 * c-common.c (targetcm): Don't define here.
6633 * c-common.h (default_handle_c_option): Declare.
6634 * c-format.c: Include c-target.h instead of target.h.
6635 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6636 include tm.h.
6637 (default_handle_c_option): Move from targhooks.c.
6639 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6641 PR preprocessor/48248
6642 * c-ppoutput.c (print): Add src_file field.
6643 (init_pp_output): Initialize it.
6644 (maybe_print_line): Don't optimize by adding up to 8 newlines
6645 if map->to_file and print.src_file are different file.
6646 (print_line): Update print.src_file.
6648 2011-03-25 Kai Tietz <ktietz@redhat.com>
6650 * c-ada-spec.c (compare_comment): Use filename_cmp
6651 instead of strcmp for filename.
6653 2011-03-25 Jeff Law <law@redhat.com>
6655 * c-common.c (def_fn_type): Add missing va_end.
6657 2011-03-25 Jason Merrill <jason@redhat.com>
6659 * c.opt: Add -std=c++03.
6661 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6663 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6665 2011-03-17 Kai Tietz <ktietz@redhat.com>
6667 PR target/12171
6668 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6669 Display allowed attributes for function pointer types.
6670 (pp_c_attributes_display): New function to display
6671 attributes having affects_type_identity flag set to true.
6672 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6674 * c-common.c (c_common_attribute_table):
6675 Add new element.
6676 (c_common_format_attribute_table): Likewise.
6678 2011-03-18 Jason Merrill <jason@redhat.com>
6680 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6681 * c-common.h: Don't declare it here.
6682 * c-common.c: Or define it here.
6683 * c-opts.c (c_common_handle_option): Or set it here.
6685 PR c++/35315
6686 * c-common.c (handle_transparent_union_attribute): Don't
6687 make a duplicate type in C++.
6689 2011-03-15 Jason Merrill <jason@redhat.com>
6691 * c-common.c (max_constexpr_depth): New.
6692 * c-common.h: Declare it.
6693 * c-opts.c (c_common_handle_option): Set it.
6694 * c.opt (fconstexpr-depth): New option.
6696 2011-03-11 Jason Merrill <jason@redhat.com>
6698 * c-common.c (attribute_takes_identifier_p): Add missing const.
6700 PR c++/46803
6701 * c-common.c (attribute_takes_identifier_p): Assume that an
6702 unknown attribute takes an identifier.
6704 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6706 PR c/47786
6707 * c-common.c (c_type_hash): Call list_length instead of iterating
6708 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6710 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6712 PR c/47809
6713 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6715 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6717 * c.opt (fobjc-abi-version=) New.
6718 (fobjc-nilcheck): New.
6720 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6722 PR c++/46890
6723 * c-common.h (keyword_is_decl_specifier): Declare.
6724 * c-common.c (keyword_is_decl_specifier): Define.
6725 (keyword_is_function_specifier): New function.
6727 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6729 PR c/47473
6730 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6731 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6732 REAL_TYPE.
6734 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6736 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6738 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6740 PR pch/47430
6741 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6742 after init_c_lex if pch_file is set.
6744 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6746 PR c++/43601
6747 * c.opt (-fkeep-inline-dllexport): New switch.
6749 2011-01-12 Richard Guenther <rguenther@suse.de>
6751 PR middle-end/32511
6752 * c-common.c (handle_weak_attribute): Warn instead of error
6753 on declaring an inline function weak.
6755 2011-01-05 Tom Tromey <tromey@redhat.com>
6757 * c-common.h (lvalue_error): Update.
6758 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6759 not error.
6761 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6763 PR objc/47075
6764 * c-objc.h (objc_finish_message_expr): Added argument to
6765 prototype.
6767 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6769 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6770 Use prototype_p.
6772 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6774 * c-objc.h (objc_maybe_warn_exceptions): New.
6775 * stub-objc.c (objc_maybe_warn_exceptions): New.
6777 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6779 * c-common.h (readonly_error): Declare.
6780 * c-common.c (readonly_error): Define.
6782 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6784 * c-common.h (invalid_indirection_error): Declare.
6785 * c-common.c (invalid_indirection_error): Define.
6787 2010-12-03 Richard Guenther <rguenther@suse.de>
6789 PR c/46745
6790 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6791 (pp_c_unary_expression): Likewise.
6792 (pp_c_expression): Likewise.
6794 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6796 * c-common.h (objc_finish_function): New.
6797 (objc_non_volatilized_type): Removed.
6798 (objc_type_quals_match): Removed.
6799 * stub-objc.c (objc_finish_function): New.
6800 (objc_non_volatilized_type): Removed.
6801 (objc_type_quals_match): Removed.
6803 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6805 * c-common.h (parse_optimize_options): Declare.
6806 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6807 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6809 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6811 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6812 GET_ENVIRONMENT.
6813 * c-pch.c (O_BINARY): Don't define here.
6814 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6816 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6818 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6819 targetm.except_unwind_info.
6821 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6823 * c-opts.c (c_common_handle_option): Pass location to
6824 set_struct_debug_option.
6826 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6828 * c-common.c (visibility_options): Move from ../opts.c.
6829 * c-common.h (struct visibility_flags, visibility_options):
6830 Declare here.
6831 * c-opts.c (finish_options): Rename to c_finish_options.
6832 (c_common_init): Update call to finish_options.
6834 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6836 PR objc/34033
6837 * c-lex.c (lex_string): Check that each string in an Objective-C
6838 string concat sequence starts with either one or zero '@', and
6839 that there are no spurious '@' signs at the end.
6841 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6843 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6844 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6845 HANDLE_PRAGMA_VISIBILITY.
6846 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6847 HANDLE_PRAGMA_VISIBILITY): Don't define.
6848 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6850 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6852 PR c++/16189
6853 PR c++/36888
6854 PR c++/45331
6855 * c-common.h (keyword_begins_type_specifier): Declare.
6856 (keyword_is_storage_class_specifier): Declare.
6857 (keyword_is_type_qualifier): Declare.
6858 * c-common.c (keyword_begins_type_specifier): New function.
6859 (keyword_is_storage_class_specifier): New function.
6860 (keyword_is_type_qualifier): Declare.
6862 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6864 PR c/46547
6865 * c-common.c (in_late_binary_op): Define.
6866 (c_common_truthvalue_conversion): Check in_late_binary_op before
6867 calling c_save_expr.
6868 * c-common.h (in_late_binary_op): Declare.
6870 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6872 * c-opts.c (c_common_handle_option): Update calls to
6873 set_struct_debug_option.
6875 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6877 * c-common.h (objc_declare_protocols): Added additional argument.
6878 * stub-objc.c (objc_declare_protocol): Same change.
6880 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6882 PR c/33193
6883 * c-common.h (build_real_imag_expr): Declare.
6884 * c-semantics.c (build_real_imag_expr): Define.
6886 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6888 * c-opts.c (c_common_parse_file): Take no arguments.
6889 * c-common.h (c_common_parse_file): Update prototype.
6891 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6893 PR c++/46401
6894 * c-common.c (warning_candidate_p): Don't track non-const calls
6895 or STRING_CSTs.
6897 2010-11-15 Ian Lance Taylor <iant@google.com>
6899 * c-lex.c (init_c_lex): Set macro debug callbacks if
6900 flag_dump_go_spec is set.
6902 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6904 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6905 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6907 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6909 PR preprocessor/45038
6910 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6911 dialects.
6913 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6915 * c-common.h (c_family_lang_mask): Declare.
6916 * c-opts.c (c_family_lang_mask): Make extern.
6917 * c-pragma.c (handle_pragma_diagnostic): Use
6918 control_warning_option.
6920 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6922 * c-common.c (parse_optimize_options): Update call to
6923 decode_options.
6924 * c-common.h (c_common_handle_option): Update prototype.
6925 * c-opts.c (c_common_handle_option): Take location_t parameter and
6926 pass it to other functions.
6928 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6930 * c-opts.c (warning_as_error_callback): Remove.
6931 (c_common_initialize_diagnostics): Don't call
6932 register_warning_as_error_callback.
6933 (c_common_handle_option): Handle -Werror=normalized= here.
6935 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6937 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6938 in diagnostic.
6939 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6940 letter.
6941 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
6942 Remove trailing '.' from diagnostics.
6943 * c.opt (Wwrite-strings_: Avoid '`' in help text.
6945 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6947 * c-common.c (parse_optimize_options): Pass global_dc to
6948 decode_options.
6949 * c-opts.c (c_common_handle_option): Pass &global_options to
6950 set_Wstrict_aliasing.
6951 * c.opt (v): Don't mark Common or document here.
6953 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
6955 PR target/44981
6956 * c-format.c (format_type): New type gcc_objc_string_format_type.
6957 (valid_stringptr_type_p): New.
6958 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
6959 (check_format_string): Pass expected type, use
6960 valid_stringptr_type_p (), check that the format string types are
6961 consistent with the format specification.
6962 (decode_format_attr): Warn if NSString is used outside objective-c.
6963 (format_types_orig): Add NSString.
6964 (format_name): New.
6965 (format_flags): New.
6966 (check_format_arg): Handle format strings requiring an external parser.
6967 first_target_format_type: New variable.
6968 (handle_format_attribute): Set up first_target_format_type, pass the
6969 expected format arg string type to check_format_string().
6970 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
6971 * stub-objc.c (objc_string_ref_type_p): New.
6972 (objc_check_format_arg): New.
6974 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
6976 Fixed using the Objective-C 2.0 dot-syntax with class names.
6977 * c-common.h (objc_build_class_component_ref): New.
6978 * stub-objc.c (objc_build_class_component_ref): New.
6980 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6982 * c.opt (Wproperty-assign-default): New option.
6984 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
6986 Implemented -fobjc-std=objc1 flag.
6987 * c.opt (fobjc-std=objc1): New option.
6989 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
6991 Implemented format and noreturn attributes for Objective-C methods.
6992 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
6993 attribute for Objective-C methods.
6995 2010-10-31 Jason Merrill <jason@redhat.com>
6997 * c-common.c (conversion_warning, warn_for_collisions_1): Use
6998 EXPR_LOC_OR_HERE.
7000 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7002 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7003 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7004 (objc_add_property_declaration): Removed arguments for copies and
7005 ivar.
7006 (objc_build_getter_call): Renamed to
7007 objc_maybe_build_component_ref.
7008 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7009 (objc_is_property_ref): New.
7010 * c-common.c (c_common_reswords): Removed copies and ivar.
7011 * stub-objc.c (objc_add_property_declaration): Removed arguments
7012 for copies and ivar.
7013 (objc_build_getter_call): Renamed to
7014 objc_maybe_build_component_ref.
7015 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7016 (objc_is_property_ref): New.
7018 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7019 Matthew Gingell <gingell@adacore.com>
7021 * c-ada-spec.c (separate_class_package): New function.
7022 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7023 name of their enclosing package.
7024 (print_ada_declaration): Use separate_class_package.
7026 2010-10-27 Jason Merrill <jason@redhat.com>
7028 * c-common.c (c_common_reswords): Add __is_literal_type.
7029 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7031 * c-common.c (check_case_value): Remove special C++ code.
7033 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7035 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7036 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7037 and RID_LAST_PATTR.
7038 (objc_add_property_declaration): Added additional arguments.
7039 (objc_property_attribute_kind): Removed.
7040 (objc_set_property_attr): Removed.
7041 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7042 copy and nonatomic.
7043 * stub-objc.c (objc_add_property_declaration): Added additional
7044 arguments.
7045 (objc_set_property_attr): Removed.
7047 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7049 * c-common.h (objc_add_property_variable): Renamed to
7050 objc_add_property_declaration. Added location argument.
7051 * stub-objc.c (objc_add_property_variable): Same change.
7053 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7055 * c-common.h (objc_maybe_printable_name): New.
7056 * stub-objc.c (objc_maybe_printable_name): New.
7058 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7059 Andrew Pinski <pinskia@gmail.com>
7061 * c-common.h (c_common_mark_addressable_vec): Declare.
7062 * c-common.c (c_common_mark_addressable_vec): New function.
7064 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7066 * c-common.h (objc_set_method_type): Removed.
7067 (objc_add_method_declaration): Added boolean argument.
7068 (objc_start_method_definition): Same change.
7069 (objc_build_method_signature): Same change.
7070 * stub-objc.c (objc_set_method_type): Removed.
7071 (objc_add_method_declaration): Added boolean argument.
7072 (objc_start_method_definition): Same change.
7073 (objc_build_method_signature): Same change.
7075 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7077 * c-common.h (finish_file): Removed.
7078 (objc_write_global_declarations): New.
7079 * c-opts.c (c_common_parse_file): Do not call finish_file.
7080 * stub-objc.c (objc_write_global_declarations): New.
7082 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7084 Implemented parsing @synthesize and @dynamic for
7085 Objective-C/Objective-C++.
7086 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7087 (objc_add_synthesize_declaration): New.
7088 (objc_add_dynamic_declaration): New.
7089 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7090 * stub-objc.c (objc_add_synthesize_declaration): New.
7091 (objc_add_dynamic_declaration): New.
7093 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7095 PR target/46041
7096 * c-cppbuiltin.c (mode_has_fma): Move function here from
7097 builtins.c. Don't use the fma optab, instead just use the
7098 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7099 using -save-temps.
7101 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7103 Merge from 'apple/trunk' branch on FSF servers.
7105 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7107 Radar 4330422
7108 * c-common.h (objc_non_volatilized_type): New declaration
7109 * stub-objc.c (objc_non_volatilized_type): New stub.
7111 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7113 Merge from 'apple/trunk' branch on FSF servers.
7115 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7117 Radar 4133425
7118 * c-common.h (objc_diagnose_private_ivar): New decl.
7119 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7121 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7123 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7124 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7125 (objc_ivar_visibility_kind): New enum.
7126 (objc_set_visibility): Adjust prototype to use visibility enum.
7127 * stub-objc.c (objc_set_visibility): Adjust stub to use
7128 visibility enum.
7130 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7132 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7133 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7134 has the appropriate fma builtins.
7135 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7137 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7139 merge from FSF apple 'trunk' branch.
7140 2006 Fariborz Jahanian <fjahanian@apple.com>
7142 Radars 4436866, 4505126, 4506903, 4517826
7143 * c-common.c (c_common_resword): Define @property and its attributes.
7144 * c-common.h: Define property attribute enum entries.
7145 (OBJC_IS_PATTR_KEYWORD): New.
7146 (objc_property_attribute_kind): New enum.
7147 Declare objc_set_property_attr (), objc_add_property_variable (),
7148 objc_build_getter_call () and objc_build_setter_call ().
7149 * stub-objc.c (objc_set_property_attr): New stub.
7150 (objc_add_property_variable): Likewise.
7151 (objc_build_getter_call): Likewise.
7152 (objc_build_setter_call) Likewise.
7154 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7156 merge from FSF apple 'trunk' branch.
7157 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7159 Radar 3803157 (method attributes)
7160 * c-common.c (handle_deprecated_attribute): Recognize
7161 objc methods as valid declarations.
7162 * c-common.h: Declare objc_method_decl ().
7163 * stub-objc.c (objc_method_decl): New stub.
7165 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7167 * c-common.c (parse_optimize_options): Call
7168 decode_cmdline_options_to_array_default_mask before
7169 decode_options. Update arguments to decode_options.
7170 * c-common.h (c_common_init_options_struct): Declare.
7171 * c-opts.c (c_common_init_options_struct): New. Split out from
7172 c_common_init_options.
7174 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7176 Implemented fast enumeration for Objective-C.
7177 * c-common.h (objc_finish_foreach_loop): New.
7178 * stub-objc.c (objc_finish_foreach_loop): New.
7180 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7182 * c-common.h (struct diagnostic_context): Don't declare here.
7183 (c_common_initialize_diagnostics): Declare using
7184 diagnostic_context typedef.
7185 * c-opts.c (c_common_handle_option): Pass global_dc to
7186 handle_generated_option.
7188 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7190 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7191 handle_generated_option.
7193 2010-10-03 Ian Lance Taylor <iant@google.com>
7195 * c.opt (-fplan9-extensions): New option.
7197 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7199 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7200 Remove.
7201 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7202 of duplicating code.
7204 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7206 * c-common.c: Add two new entries for @optional
7207 and @required keywords.
7209 merge from FSF 'apple/trunk' branch.
7210 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7212 Radar 4386773
7213 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7214 objective-c keywords.
7215 (objc_set_method_opt): New declaration.
7216 * stub-objc.c (objc_set_method_opt): New stub.
7218 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7220 * c-common.c (handle_optimize_attribute): Pass &global_options to
7221 cl_optimization_save and cl_optimization_restore.
7222 * c-opts.c (c_common_handle_option): Pass &global_options to
7223 handle_generated_option.
7224 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7225 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7226 &global_options to cl_optimization_restore.
7228 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7230 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7231 Objective-C/Objective-C++ keywords.
7233 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7235 Merge from 'apple/trunk' branch on FSF servers.
7237 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7239 Radar 4281748
7240 * c-common.h (objc_check_global_decl): New declaration.
7241 * stub-objc.c (objc_check_global_decl): New stub.
7243 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7245 * c.opt: Don't use VarExists.
7247 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7249 * c-common.c (c_cpp_error): Update names of diagnostic_context
7250 members.
7251 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7252 cl_optimization members.
7253 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7254 sanitize_cpp_opts, finish_options): Update names of cpp_options
7255 members.
7257 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7259 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7260 (objc_is_reserved_word): Removed.
7261 * c-common.c: Updated comments.
7262 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7263 objc_is_reserved_word.
7264 * stub-objc.c (objc_is_reserved_word): Removed.
7266 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7268 * c-common.h (objc_add_method_declaration): Adjust prototype to
7269 include attributes.
7270 (objc_start_method_definition): Likewise.
7271 (objc_build_keyword_decl): Likewise.
7272 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7273 (objc_start_method_definition): Likewise.
7274 (objc_build_keyword_decl): Likewise.
7276 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7278 * c-common.h (objc_start_class_interface): Adjust prototype.
7279 (objc_start_category_interface): Likewise.
7280 (objc_start_protocol): Likewise.
7281 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7282 (objc_start_class_interface): Likewise.
7283 (objc_start_category_interface): Likewise.
7285 2010-09-27 Ian Lance Taylor <iant@google.com>
7287 * c-common.c (c_common_attribute_table): Add no_split_stack.
7288 (handle_no_split_stack_attribute): New static function.
7290 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7292 Merge from 'apple/trunk' branch on FSF servers.
7294 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7296 Radar 4229905
7297 * c-common.h (objc_have_common_type): New declaration.
7298 * stub-objc.c (objc_have_common_type): New stub.
7300 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7302 Radar 4154928
7303 * c-common.h (objc_common_type): New prototype.
7304 * stub-objc.c (objc_common_type): New stub.
7306 2010-09-24 Jan Hubicka <jh@suse.cz>
7308 * c-common.c (handle_leaf_attribute): New function.
7309 (struct attribute_spec c_common_att): Add leaf.
7311 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7313 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7314 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7315 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7316 -include-barrier, -include-directory, -include-directory=,
7317 -include-directory-after, -include-directory-after=,
7318 -include-prefix, -include-prefix=, -include-with-prefix,
7319 -include-with-prefix=, -include-with-prefix-after,
7320 -include-with-prefix-after=, -include-with-prefix-before,
7321 -include-with-prefix-before=, -no-integrated-cpp,
7322 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7323 -output=, -pedantic, -pedantic-errors, -preprocess,
7324 -print-missing-file-dependencies, -trace-includes, -traditional,
7325 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7326 -user-dependencies, -verbose, -write-dependencies,
7327 -write-user-dependencies, no-integrated-cpp, traditional): New.
7329 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7331 PR objc/23710
7332 * c-common.h (objc_start_method_definition): Return bool instead
7333 of void.
7334 * stub-objc.c (objc_start_method_definition): Return bool instead
7335 of void.
7337 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7339 PR objc/25965
7340 * c-common.h (objc_get_interface_ivars): New declaration.
7341 * stub-objc.c (objc_get_interface_ivars): New stub.
7343 2010-09-15 Ian Lance Taylor <iant@google.com>
7345 * c-common.c (parse_optimize_options): Do not capitalize warning
7346 messages. Remove period at end of warning message.
7348 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7350 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7351 (handle_alias_attribute): ... here.
7352 (handle_ifunc_attribute): New.
7354 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7356 * c-common.h (do_warn_double_promotion): Declare.
7357 * c-common.c (do_warn_double_promotion): Define.
7359 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7361 * c.opt (Wdouble-promotion): New.
7363 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7365 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7366 fvtable-thunks, fxref): Mark no longer supported in help text.
7368 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7370 * c.opt (Wimport, fall-virtual, falt-external-templates,
7371 fdefault-inline, fenum-int-equiv, fexternal-templates,
7372 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7373 fname-mangling-version-, fnew-abi, fnonnull-objects,
7374 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7375 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7376 applicable.
7377 (fhandle-exceptions): Mark with Alias and Warn.
7378 * c-opts.c (c_common_handle_option): Don't handle options marked
7379 as ignored.
7381 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7383 * c.opt (Wcomments, Werror-implicit-function-declaration,
7384 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7385 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7386 aliases.
7387 * c-common.c (option_codes): Use OPT_Wcomment instead of
7388 OPT_Wcomments.
7389 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7390 Don't handle options marked as aliases.
7392 2010-08-25 Richard Guenther <rguenther@suse.de>
7394 * c-common.c (c_common_get_alias_set): Remove special
7395 handling for pointers.
7397 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7399 * c-common.c: Use FOR_EACH_VEC_ELT.
7400 * c-gimplify.c: Likewise.
7401 * c-pragma.c: Likewise.
7403 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7405 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7406 RejectDriver.
7407 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7408 RejectDriver.
7409 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7410 instead of OPT_MDX and OPT_MMDX.
7412 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7414 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7416 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7418 * c.opt (MD, MMD): Change to MDX and MMDX.
7419 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7421 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7423 * c-opts.c (c_common_handle_option): Call handle_generated_option
7424 instead of handle_option.
7426 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7428 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7429 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7431 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7433 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7434 (pending_redefine_extname): Change type to a VEC.
7435 (add_to_renaming_pragma_list): Update for new type of
7436 pending_redefine_extname.
7437 (maybe_apply_renaming_pragma): Likewise.
7439 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7441 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7442 visited.
7443 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7444 decide whether a type has already been declared/seen.
7445 Do not go to the original type.
7446 (dump_nested_types): New parameter forward.
7447 Generate forward declaration if needed and mark type as visited.
7448 (print_ada_declaration): Call dump_nested_types if not already done.
7449 Mark types as visited.
7451 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7453 * c.opt (-print-pch-checksum): Remove option.
7454 * c-opts.c (c_common_handle_option): Don't handle
7455 OPT_print_pch_checksum.
7457 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7459 * c-common.h (c_common_handle_option): Update prototype and return
7460 value type.
7461 * c-opts.c (c_common_handle_option): Update prototype and return
7462 value type. Update calls to handle_option and
7463 enable_warning_as_error.
7465 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7467 PR c/45079
7468 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7470 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7472 * c-common.h (c_common_missing_argument): Remove.
7473 * c-opts.c (c_common_missing_argument): Remove.
7474 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7475 idirafter, imacros, include, isysroot, isystem, iquote): Add
7476 MissingArgError.
7477 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7479 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7481 * c-common.h (c_common_option_lang_mask,
7482 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7483 New.
7484 (c_common_init_options): Update prototype.
7485 * c-opts.c (c_common_option_lang_mask): New.
7486 (c_common_initialize_diagnostics): Split out of
7487 c_common_init_options.
7488 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7489 New.
7490 (c_common_init_options): Update prototype. Use decoded options in
7491 search for -lang-asm.
7493 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7495 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7496 * c-format.c: Likewise.
7498 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7500 * c-common.h: Include diagnostic-core.h. Error if already
7501 included.
7502 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7504 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7506 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7507 Do not include expr.h
7508 (vector_mode_valid_p): Move here.
7510 2010-06-21 DJ Delorie <dj@redhat.com>
7512 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7513 allow these pragmas anywhere.
7515 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7517 PR bootstrap/44509
7518 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7519 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7520 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7521 ggc_strdup instead of xstrdup.
7523 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7525 * c-cppbuiltin.c: Include cpp-id-data.h.
7526 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7527 (lazy_hex_fp_value): New function.
7528 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7530 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7532 * c-gimplify.c: Do not include tree-flow.h
7534 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7536 PR other/44034
7537 * c-common.c: Rename targetm member:
7538 targetm.enum_va_list -> targetm.enum_va_list_p
7540 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7542 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7544 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7546 * c-cppbuiltin.c: Do not include except.h.
7548 2010-06-24 Andi Kleen <ak@linux.intel.com>
7550 * c-common.c (warn_for_omitted_condop): New.
7551 * c-common.h (warn_for_omitted_condop): Add prototype.
7553 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7555 * c.opt (lang-objc): Remove.
7556 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7558 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7560 * c-opts.c: Include "tm_p.h".
7562 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7564 * c-common.c (parse_optimize_options): Update call to
7565 decode_options.
7567 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7569 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7570 new type of types_used_by_cur_var_decl.
7572 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7574 PR bootstrap/44512
7575 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7576 for C++ standard compliance.
7578 2010-06-16 Jason Merrill <jason@redhat.com>
7580 * c.opt: Add -Wnoexcept.
7582 2010-06-16 Richard Guenther <rguenther@suse.de>
7584 PR c/44555
7585 * c-common.c (c_common_truthvalue_conversion): Remove
7586 premature and wrong optimization concering ADDR_EXPRs.
7588 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7590 * c-ada-spec.c (dump_sloc): Remove column info.
7591 (is_simple_enum): New function.
7592 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7593 enum types when relevant.
7595 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7597 * c-common.c (conversion_warning): Warn at expression
7598 location.
7600 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7602 * c-opts.c (c_common_handle_option): Don't handle
7603 OPT_fshow_column.
7605 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7607 * c-pragma.c (push_alignment): Use typed GC allocation.
7608 (handle_pragma_push_options): Likewise.
7610 * c-common.c (parse_optimize_options): Likewise.
7612 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7613 option.
7615 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7617 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7618 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7619 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7620 flag_signed_bitfields, warn_strict_null_sentinel,
7621 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7622 flag_gen_declaration, flag_no_gnu_keywords,
7623 flag_implement_inlines, flag_implicit_templates,
7624 flag_implicit_inline_templates, flag_optional_diags,
7625 flag_elide_constructors, flag_default_inline, flag_rtti,
7626 flag_conserve_space, flag_access_control, flag_check_new,
7627 flag_new_for_scope, flag_weak, flag_working_directory,
7628 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7629 flag_enforce_eh_specs, flag_threadsafe_statics,
7630 flag_pretty_templates): Remove.
7631 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7632 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7633 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7634 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7635 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7636 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7637 flag_no_gnu_keywords, flag_implement_inlines,
7638 flag_implicit_templates, flag_implicit_inline_templates,
7639 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7640 flag_rtti, flag_conserve_space, flag_access_control,
7641 flag_check_new, flag_new_for_scope, flag_weak,
7642 flag_working_directory, flag_use_cxa_atexit,
7643 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7644 flag_threadsafe_statics, flag_pretty_templates,
7645 warn_strict_null_sentinel): Remove.
7646 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7647 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7648 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7649 fimplicit-inline-templates, fimplicit-templates,
7650 flax-vector-conversions, fms-extensions, fnil-receivers,
7651 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7652 frtti, fshort-double, fshort-enums, fshort-wchar,
7653 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7654 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7655 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7656 gen-decls, undef): Use Var.
7657 (fdefault-inline, foptional-diags): Document as doing nothing.
7658 * c-opts.c (c_common_handle_option): Remove cases for options now
7659 using Var. Mark ignored options as such.
7661 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7663 * c-common.c: Moved to here from parent directory.
7664 * c-common.def: Likewise.
7665 * c-common.h: Likewise.
7666 * c-cppbuiltin.c: Likewise.
7667 * c-dump.c: Likewise.
7668 * c-format.c: Likewise.
7669 * c-format.h : Likewise.
7670 * c-gimplify.c: Likewise.
7671 * c-lex.c: Likewise.
7672 * c-omp.c: Likewise.
7673 * c.opt: Likewise.
7674 * c-opts.c: Likewise.
7675 * c-pch.c: Likewise.
7676 * c-ppoutput.c: Likewise.
7677 * c-pragma.c: Likewise.
7678 * c-pragma.h: Likewise.
7679 * c-pretty-print.c: Likewise.
7680 * c-pretty-print.h: Likewise.
7681 * c-semantics.c: Likewise.
7682 * stub-objc.c: Likewise.
7684 * c-common.c: Include gt-c-family-c-common.h.
7685 * c-pragma.c: Include gt-c-family-c-pragma.h.
7686 \f
7687 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7689 Copying and distribution of this file, with or without modification,
7690 are permitted in any medium without royalty provided the copyright
7691 notice and this notice are preserved.