| blob | 1a8dc119c3196ce9938fdd5211017635f9139080 |
1 2018-01-25 Release Manager
3 * GCC 7.3.0 released.
5 2017-12-15 Jakub Jelinek <jakub@redhat.com>
7 Backported from mainline
8 2017-11-21 Jakub Jelinek <jakub@redhat.com>
10 PR c++/83059
11 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
12 instead of tree_to_uhwi, formatting fix.
14 2017-09-15 Jakub Jelinek <jakub@redhat.com>
16 Backported from mainline
17 2017-09-12 Jakub Jelinek <jakub@redhat.com>
19 PR target/82112
20 * c-common.c (sync_resolve_size): Instead of c_dialect_cxx ()
21 assertion check that in the condition.
22 (get_atomic_generic_size): Likewise. Before testing if parameter
23 has pointer type, if it has array type, call for C++
24 default_conversion to perform array-to-pointer conversion.
26 2017-09-15 Martin Liska <mliska@suse.cz>
28 Backport from mainline
29 2017-08-29 Martin Liska <mliska@suse.cz>
31 PR other/39851
32 * c-common.c (parse_optimize_options): Add argument to function
33 call.
34 * c-pragma.c (handle_pragma_diagnostic): Likewise.
36 2017-09-15 Martin Liska <mliska@suse.cz>
38 Backport from mainline
39 2017-06-28 Martin Liska <mliska@suse.cz>
41 PR ipa/81128
42 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
43 to a function declaration.
45 2017-09-10 Jonathan Wakely <jwakely@redhat.com>
47 PR c++/81852
48 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
50 2017-09-07 Jakub Jelinek <jakub@redhat.com>
52 Backported from mainline
53 2017-07-27 Jakub Jelinek <jakub@redhat.com>
55 PR c/45784
56 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
57 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
58 new COMPOUND_EXPRs around the rhs of the comparison.
60 2017-08-14 Release Manager
62 * GCC 7.2.0 released.
64 2017-06-07 Richard Biener <rguenther@suse.de>
66 Backport from mainline
67 2017-05-19 Richard Biener <rguenther@suse.de>
69 PR c++/80593
70 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
71 to alias-set zero memory.
73 2017-06-07 Marek Polacek <polacek@redhat.com>
75 Backport from mainline
76 2017-06-04 Marek Polacek <polacek@redhat.com>
78 PR c/80919
79 * c-format.c (matching_type_p): Return false if any of the types
80 requires structural equality.
82 2017-05-02 Release Manager
84 * GCC 7.1.0 released.
86 2017-04-27 Jakub Jelinek <jakub@redhat.com>
88 PR c++/80534
89 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
90 flag on non-aggregate element types.
92 2017-04-20 Jakub Jelinek <jakub@redhat.com>
94 PR middle-end/80423
95 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
97 2017-04-18 Jakub Jelinek <jakub@redhat.com>
99 PR middle-end/79788
100 PR middle-end/80375
101 * c-common.c (c_common_type_for_mode): Don't handle
102 widest_*_literal_type_node here.
103 c_common_signed_or_unsigned_type): Likewise.
104 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
105 to *intTI_type_node or *intDI_type_node depending on whether
106 TImode is supported by the target or not.
108 2017-04-10 Martin Liska <mliska@suse.cz>
110 PR sanitizer/80350
111 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
112 doing an UBSAN check.
114 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
116 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
118 2017-03-31 Jakub Jelinek <jakub@redhat.com>
120 PR c++/79572
121 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
122 tree *.
123 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
124 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
125 REFERENCE_TYPE.
127 2017-03-31 David Malcolm <dmalcolm@redhat.com>
129 PR documentation/78732
130 * c.opt (Wendif-labels): Fix description to refer to
131 #else rather than #elif.
133 2017-03-31 Jakub Jelinek <jakub@redhat.com>
135 PR libstdc++/80251
136 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
137 * c-common.c (c_common_reswords): Add __is_aggregate trait.
139 2017-03-27 Jakub Jelinek <jakub@redhat.com>
141 PR middle-end/80162
142 * c-common.c (c_common_mark_addressable_vec): Don't set
143 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
145 2017-03-21 Martin Sebor <msebor@redhat.com>
147 PR c++/79548
148 * c-common.c (set_underlying_type): Mark type used only when
149 original del is declared unused.
151 2017-03-10 David Malcolm <dmalcolm@redhat.com>
153 PR translation/79848
154 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
155 "%qs".
157 2017-03-10 David Malcolm <dmalcolm@redhat.com>
159 PR c/79921
160 * c-indentation.c (warn_for_misleading_indentation): Remove parens
161 from inform's message, so that xgettext can locate it.
163 2017-03-09 Marek Polacek <polacek@redhat.com>
165 PR c++/79962
166 PR c++/79984
167 * c-attribs.c (handle_nonnull_attribute): Save the result of default
168 conversion to the attribute list.
170 2017-03-09 Martin Liska <mliska@suse.cz>
172 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
174 2017-03-03 Jason Merrill <jason@redhat.com>
176 * c.opt (Wnoexcept-type): New.
178 2017-03-02 Richard Biener <rguenther@suse.de>
180 PR c/79756
181 * c-common.c (c_common_mark_addressable_vec): Look through
182 C_MAYBE_CONST_EXPR.
184 2017-02-28 Martin Liska <mliska@suse.cz>
186 * c.opt: Replace space with tabular for options of <number>
187 type.
189 2017-02-28 Martin Liska <mliska@suse.cz>
191 * c.opt: Fix --help=option -Q for options which are of
192 an enum type.
194 2017-02-24 Jakub Jelinek <jakub@redhat.com>
196 PR c++/79588
197 * c-common.c (check_function_restrict): New function.
198 (check_function_arguments): Add FNDECL argument. Call
199 check_function_restrict if -Wrestrict.
200 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
201 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
202 * c-common.h (check_function_arguments): Add FNDECL argument.
203 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
205 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
207 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
208 treatment of parameters with pointer-to-tagged type and tidy up.
209 (print_ada_methods): Remove the special treatment of C++ static member
210 functions.
212 2017-02-22 Martin Liska <mliska@suse.cz>
214 * c.opt: Replace inequality signs with square brackets
215 for -Wnornalized.
217 2017-02-21 Jakub Jelinek <jakub@redhat.com>
219 PR c++/79641
220 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
221 preserve quals.
223 2017-02-17 Joseph Myers <joseph@codesourcery.com>
225 * c-cppbuiltin.c (builtin_define_float_constants): Define
226 __DECIMAL_DIG__ to the value for long double.
228 2017-02-15 Marek Polacek <polacek@redhat.com>
230 PR c/79515
231 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
232 conversion has occured.
234 2017-01-24 David Malcolm <dmalcolm@redhat.com>
236 * c-common.c (c_common_reswords): Add "__RTL".
237 * c-common.h (enum rid): Add RID_RTL.
239 2017-01-20 Marek Polacek <polacek@redhat.com>
241 PR c/64279
242 * c-common.h (do_warn_duplicated_branches_r): Declare.
243 * c-gimplify.c (c_genericize): Walk the function tree calling
244 do_warn_duplicated_branches_r.
245 * c-warn.c (expr_from_macro_expansion_r): New.
246 (do_warn_duplicated_branches): New.
247 (do_warn_duplicated_branches_r): New.
248 * c.opt (Wduplicated-branches): New option.
250 2017-01-17 David Malcolm <dmalcolm@redhat.com>
252 PR c++/71497
253 * c-indentation.c (warn_for_misleading_indentation): Use the past
254 subjunctive in the note.
256 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
258 PR c/79116
259 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
260 start type to integer_type.
262 2017-01-16 Jakub Jelinek <jakub@redhat.com>
264 PR driver/49726
265 * c.opt (gen-decls): Add Driver flag.
267 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
269 Revert:
270 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
272 PR c++/71737
273 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
275 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
277 PR c++/71737
278 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
280 2017-01-12 Martin Sebor <msebor@redhat.com>
282 (-Wformat-overflow): ...to this.
284 2017-01-11 Martin Sebor <msebor@redhat.com>
286 PR c/78768
287 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
288 Also enable for LTO.
290 2017-01-10 Jason Merrill <jason@redhat.com>
292 Implement P0195R2, C++17 variadic using.
293 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
295 2017-01-09 Jakub Jelinek <jakub@redhat.com>
297 PR translation/79019
298 PR translation/79020
299 * c.opt (Wnormalized=): Fix typo in description.
301 2017-01-08 Martin Sebor <msebor@redhat.com>
303 PR middle-end/77708
304 * c.opt (-Wformat-truncation): New option.
306 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
308 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
309 value to unsigned short to fit in 4 hex digits without
310 warnings.
312 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
314 * c.opt (fsso-struct): Add 'native' value.
316 2017-01-05 Martin Liska <mliska@suse.cz>
318 PR pch/78970
319 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
320 header.
322 2017-01-04 Marek Polacek <polacek@redhat.com>
324 PR c++/64767
325 * c.opt (Wpointer-compare): New option.
327 2017-01-04 Jakub Jelinek <jakub@redhat.com>
329 PR driver/78957
330 * c.opt (fsso-struct=): Add RejectNegative.
332 2017-01-01 Jakub Jelinek <jakub@redhat.com>
334 Update copyright years.
336 2016-12-29 Martin Liska <mliska@suse.cz>
338 PR c/78933
339 * c.opt (strong-eval-order): Add RejectNegative keyword.
341 2016-12-22 Jason Merrill <jason@redhat.com>
343 Implement P0522R0, matching of template template arguments.
344 * c-cppbuiltin.c (c_cpp_builtins): Define
345 __cpp_template_template_args.
347 2016-12-21 Jakub Jelinek <jakub@redhat.com>
349 PR bootstrap/78817
350 * c-common.c (struct nonnull_arg_ctx): New type.
351 (check_function_nonnull): Return bool instead of void. Use
352 nonnull_arg_ctx as context rather than just location_t.
353 (check_nonnull_arg): Adjust for the new context type, set
354 warned_p to true if a warning has been diagnosed.
355 (check_function_arguments): Return bool instead of void.
356 * c-common.h (check_function_arguments): Adjust prototype.
358 2016-12-21 Jason Merrill <jason@redhat.com>
360 * c.opt (-fnew-ttp-matching): New flag.
361 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
363 2016-12-14 Martin Jambor <mjambor@suse.cz>
365 * c-omp.c: Include omp-general.h instead of omp-low.h.
366 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
367 name.
369 2016-12-14 Martin Sebor <msebor@redhat.com>
371 PR c/17308
372 * c-common.c (check_nonnull_arg): Disable when optimization
373 is enabled.
375 2016-12-12 Marek Polacek <polacek@redhat.com>
377 PR c++/78647
378 * c-common.c (attribute_fallthrough_p): Return false for
379 error_mark_node.
381 2016-12-08 Martin Sebor <msebor@redhat.com>
383 PR c/78284
384 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
386 2016-12-08 Martin Sebor <msebor@redhat.com>
388 PR c/78165
389 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
390 suffix.
392 2016-12-07 Martin Sebor <msebor@redhat.com>
394 PR c/53562
395 PR middle-end/77784
396 PR middle-end/78149
397 PR middle-end/78138
398 * c.opt (-Wstringop-overflow): New option.
400 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
402 * c-attribs.c (asan odr indicator): New attribute.
403 (handle_asan_odr_indicator_attribute): New function.
405 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
407 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
408 ptrdiff_type_node;
410 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
412 * c-common.c (excess_precision_mode_join): New.
413 (c_ts18661_flt_eval_method): New.
414 (c_c11_flt_eval_method): Likewise.
415 (c_flt_eval_method): Likewise.
416 * c-common.h (excess_precision_mode_join): New.
417 (c_flt_eval_method): Likewise.
418 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
419 (cpp_iec_559_value): Call it.
420 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
421 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
422 __FLT_EVAL_METHOD_TS_18661_3__.
424 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
426 * c-opts.c (c_common_post_options): Add logic to handle the default
427 case for -fpermitted-flt-eval-methods.
429 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
431 * c.opt (Wexpansion-to-defined): New.
433 2016-11-23 Jakub Jelinek <jakub@redhat.com>
435 PR target/78451
436 * c-pragma.c (handle_pragma_target): Don't replace
437 current_target_pragma, but chainon the new args to the current one.
439 2016-11-22 Nathan Sidwell <nathan@acm.org>
441 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
442 indentation and formatting.
444 2016-11-21 Martin Sebor <msebor@redhat.com>
446 * c.opt (-fprintf-return-value): Enable by default.
448 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
450 PR c++/71973
451 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
452 * c-common.c (c_common_nodes_and_builtins): Initialize
453 const_tm_ptr_type_node.
455 2016-11-16 Marek Polacek <polacek@redhat.com>
457 PR c/78285
458 * c-common.c (c_add_case_label): Turn error_at calls into inform.
460 2016-11-14 Jakub Jelinek <jakub@redhat.com>
462 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
464 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
465 Richard Biener <rguenther@suse.de>
467 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
468 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
469 * c.opt (fgimple): New option.
471 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
473 PR c/35503
474 * c-common.h (warn_for_restrict): Declare.
475 * c-warn.c: Include gcc-rich-location.h.
476 (warn_for_restrict): New function.
477 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
478 (gcc_cdiag_char_table): Likewise.
479 (gcc_cxxdiag_char_table): Likewise.
480 * c.opt (Wrestrict): New option.
482 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
484 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
485 for nested types only if the type is a record or union and dump SLOC.
487 2016-11-09 Jason Merrill <jason@redhat.com>
489 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
491 2016-11-09 Jakub Jelinek <jakub@redhat.com>
493 * c-ubsan.c (ubsan_instrument_shift): Handle split
494 -fsanitize=shift-base and -fsanitize=shift-exponent.
496 2016-11-07 Jason Merrill <jason@redhat.com>
498 * c.opt (Wc++1z-compat): New.
499 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
501 2016-11-07 Martin Liska <mliska@suse.cz>
503 * c-warn.c (warn_for_unused_label): Save all labels used
504 in goto or in &label.
506 2016-11-03 Jason Merrill <jason@redhat.com>
508 * c-cppbuiltin.c (c_cpp_builtins): Correct
509 __cpp_inheriting_constructors.
511 2016-11-01 Jason Merrill <jason@redhat.com>
513 * c-cppbuiltin.c (c_cpp_builtins): Update
514 __cpp_inheriting_constructors.
516 * c.opt (-fnew-inheriting-ctors): New.
517 * c-opts.c: Default to on for ABI 11+.
519 2016-10-31 Jakub Jelinek <jakub@redhat.com>
521 PR c++/77948
522 * c.opt (fext-numeric-literals): Add Var and Init.
523 * c-opts.c (c_common_handle_option): Don't clear
524 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
525 (c_common_post_options): Clear it here if not set
526 explicitly.
528 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
530 PR debug/77773
531 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
532 if NULL.
534 2016-10-25 Jakub Jelinek <jakub@redhat.com>
536 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
537 * c-common.c (c_common_reswords): Add __builtin_launder.
539 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
541 * c-common.c (c_common_truthvalue_conversion): Warn for
542 multiplications in boolean context. Fix the quoting of '<<' and '<'
543 in the shift warning.
545 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
547 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
549 2016-10-20 Jason Merrill <jason@redhat.com>
551 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
553 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
555 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
556 integer shift ops in boolean context.
558 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
560 * c.opt (Walloca): New.
561 (Walloca-larger-than=): New.
562 (Wvla-larger-than=): New.
564 2016-10-17 Marek Polacek <polacek@redhat.com>
566 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
567 Return immediately when finding a match.
568 (warn_tautological_cmp): Remove a boolean variable that is no longer
569 needed.
571 2016-10-17 Marek Polacek <polacek@redhat.com>
573 * c-attribs.c: New file.
574 * c-common.c: Move attributes handling to c-attribs.c.
575 (get_nonnull_operand): No longer static.
576 * c-common.h: Move the declarations from c-attribs.c to its own section.
578 2016-10-14 Jason Merrill <jason@redhat.com>
580 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
581 and __cpp_deduction_guides.
583 2016-10-13 Jason Merrill <jason@redhat.com>
585 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
587 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
589 * c-cppbuiltin.c: Include memmodel.h.
590 * c-opts.c: Likewise.
591 * c-pragma.c: Likewise.
592 * c-warn.c: Likewise.
594 2016-10-12 Jakub Jelinek <jakub@redhat.com>
596 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
597 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
598 * c-opts.c (sanitize_cpp_opts): Initialize
599 cpp_opts->cpp_warn_implicit_fallthrough.
601 2016-10-11 Marek Polacek <polacek@redhat.com>
603 * c-common.c (warning_candidate_p): Change the return type to bool
604 and return true/false instead of 1/0.
605 (vector_mode_valid_p): Likewise.
607 2016-10-11 Marek Polacek <polacek@redhat.com>
609 * c-common.c (fold_for_warn): No longer static.
610 (bool_promoted_to_int_p): Likewise.
611 (c_common_get_narrower): Likewise.
612 (constant_expression_warning): Move to c-warn.c.
613 (constant_expression_error): Likewise.
614 (overflow_warning): Likewise.
615 (warn_logical_operator): Likewise.
616 (find_array_ref_with_const_idx_r): Likewise.
617 (warn_tautological_cmp): Likewise.
618 (expr_has_boolean_operands_p): Likewise.
619 (warn_logical_not_parentheses): Likewise.
620 (warn_if_unused_value): Likewise.
621 (strict_aliasing_warning): Likewise.
622 (sizeof_pointer_memaccess_warning): Likewise.
623 (check_main_parameter_types): Likewise.
624 (conversion_warning): Likewise.
625 (warnings_for_convert_and_check): Likewise.
626 (match_case_to_enum_1): Likewise.
627 (match_case_to_enum): Likewise.
628 (c_do_switch_warnings): Likewise.
629 (warn_for_omitted_condop): Likewise.
630 (readonly_error): Likewise.
631 (lvalue_error): Likewise.
632 (invalid_indirection_error): Likewise.
633 (warn_array_subscript_with_type_char): Likewise.
634 (warn_about_parentheses): Likewise.
635 (warn_for_unused_label): Likewise.
636 (warn_for_div_by_zero): Likewise.
637 (warn_for_memset): Likewise.
638 (warn_for_sign_compare): Likewise.
639 (do_warn_double_promotion): Likewise.
640 (do_warn_unused_parameter): Likewise.
641 (record_locally_defined_typedef): Likewise.
642 (maybe_record_typedef_use): Likewise.
643 (maybe_warn_unused_local_typedefs): Likewise.
644 (maybe_warn_bool_compare): Likewise.
645 (maybe_warn_shift_overflow): Likewise.
646 (warn_duplicated_cond_add_or_warn): Likewise.
647 (diagnose_mismatched_attributes): Likewise.
648 * c-common.h: Move the declarations from c-warn.c to its own section.
649 * c-warn.c: New file.
651 2016-10-08 Jason Merrill <jason@redhat.com>
653 * c-common.c (c_common_truthvalue_conversion): Don't distribute
654 into COND_EXPR in C++.
656 2016-10-08 Jakub Jelinek <jakub@redhat.com>
658 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
659 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
660 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
662 2016-10-07 Jakub Jelinek <jakub@redhat.com>
664 Implement LWG2296 helper intrinsic
665 * c-common.h (enum rid): Add RID_ADDRESSOF.
666 * c-common.c (c_common_reswords): Add __builtin_addressof.
668 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
670 PR c++/77700
671 * c-common.c (c_common_truthvalue_conversion): Warn also for
672 suspicious enum values in boolean context.
674 2016-10-06 Jakub Jelinek <jakub@redhat.com>
676 Implement P0258R2 - helper for C++17
677 std::has_unique_object_representations trait
678 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
679 * c-common.c (c_common_reswords): Add
680 __has_unique_object_representations.
682 2016-10-05 Jakub Jelinek <jakub@redhat.com>
684 PR sanitizer/66343
685 * c-ubsan.c (ubsan_instrument_return): Don't call
686 initialize_sanitizer_builtins here.
688 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
690 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
691 conditional expression in boolean context when only one arm is
692 non-boolean.
694 2016-10-05 Jakub Jelinek <jakub@redhat.com>
696 PR sanitizer/77823
697 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
698 is not integral.
700 * c-common.c (c_common_reswords): Update comment for C++11.
702 2016-10-04 Jason Merrill <jason@redhat.com>
704 * c-common.c (make_tree_vector_from_ctor): New.
705 * c-common.h: Declare it.
707 2016-10-04 Jakub Jelinek <jakub@redhat.com>
709 * c-cppbuiltin.c (c_cpp_builtins): Don't define
710 __LIBGCC_JCR_SECTION_NAME__.
712 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
714 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
715 left shift in boolean context.
717 2016-09-29 Jakub Jelinek <jakub@redhat.com>
719 Implement P0001R1 - C++17 removal of register storage class specifier
720 * c.opt (Wregister): New warning.
721 * c-opts.c (c_common_post_options): Enable -Wregister by
722 default for C++17.
724 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
726 * c-opts.c (c_common_post_options): Remove special case for
727 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
728 in C++.
730 2016-09-27 Jakub Jelinek <jakub@redhat.com>
732 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
733 -std=c++1z.
735 * c-ada-spec.c (print_ada_declaration): Remove break after return.
737 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
739 * c-common.c: Include memmodel.h.
741 2016-09-26 Marek Polacek <polacek@redhat.com>
743 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
745 2016-09-26 Marek Polacek <polacek@redhat.com>
747 PR c/7652
748 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
749 (handle_fallthrough_attribute): New function.
750 (attribute_fallthrough_p): New function.
751 * c-common.h (attribute_fallthrough_p): Declare.
753 2016-09-24 Marek Polacek <polacek@redhat.com>
755 PR c/77490
756 * c.opt (Wbool-operation): New.
758 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
760 * c-common.c (c_common_truthvalue_conversion): Inhibit
761 Wint-in-bool-context warning with from_macro_definition_at.
762 Mention the expression will always evaluate to true.
764 2016-09-21 Martin Sebor <msebor@redhat.com>
766 PR bootstrap/77676
767 * c.opt (fprintf-return-value): Temporarily initialize to zero
768 to unblock bootstrap failures.
770 2016-09-21 Jakub Jelinek <jakub@redhat.com>
772 PR c++/77651
773 * c.opt (Waligned-new=): Add RejectNegative.
774 (faligned-new=): Likewise. Spelling fix - change
775 aligned_new_threshhold to aligned_new_threshold.
776 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
777 to aligned_new_threshold.
779 2016-09-20 Martin Sebor <msebor@redhat.com>
781 PR middle-end/49905
782 * c.opt: Add -Wformat-length and -fprintf-return-value.
784 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
786 PR c++/77434
787 * c.opt (Wint-in-bool-context): New warning.
788 * c-common.c (c_common_truthvalue_conversion): Warn on integer
789 constants in boolean context.
791 2016-09-19 Joseph Myers <joseph@codesourcery.com>
793 * c-common.c (max_align_t_align): Also consider alignment of
794 float128_type_node.
796 2016-09-15 Jason Merrill <jason@redhat.com>
798 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
799 DECL_EXTERNAL.
801 2016-09-14 Jason Merrill <jason@redhat.com>
803 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
804 limit FIELD_DECL, either.
806 2016-09-14 Marek Polacek <polacek@redhat.com>
808 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
809 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
810 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
812 2016-09-13 David Malcolm <dmalcolm@redhat.com>
814 * c-common.c (warn_logical_not_parentheses): Replace
815 rich_location::add_fixit_insert calls with add_fixit_insert_before
816 and add_fixit_insert_after, eliminating the "next_loc" calculation.
818 2016-09-13 Jason Merrill <jason@redhat.com>
819 Tom de Vries <tom@codesourcery.com>
821 PR c++/77427
822 * c-common.c (set_underlying_type): Don't treat array as builtin type.
824 2016-09-13 Jason Merrill <jason@redhat.com>
826 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
827 limit types at all.
829 2016-09-12 Jason Merrill <jason@redhat.com>
831 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
832 bit/byte confusion, allow large alignment for types.
834 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
836 PR c++/77496
837 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
839 2016-09-12 David Malcolm <dmalcolm@redhat.com>
841 PR c/72858
842 * c-format.c (argument_parser::check_argument_type): Add params
843 "type_start" and "conversion_char". Use the former to generate
844 offset_to_type_start and pass it and conversion_char to
845 check_format_types.
846 (check_format_info_main): Capture the start of the type
847 information as "type_start", and pass it an format_char
848 to arg_parser.check_argument_type.
849 (check_format_types): Provide an example in the leading comment.
850 Add params "offset_to_type_start" and "conversion_char"; pass
851 them to format_type_warning calls.
852 (test_get_modifier_for_format_len): Likewise.
853 (matching_type_p): New function.
854 (get_format_for_type): Add param "conversion_char" and move
855 implementation into...
856 (get_format_for_type_1): ...new function, called twice.
857 Use new function matching_type_p rather than checking for
858 TYPE_CANONICAL equality.
859 (get_corrected_substring): New function.
860 (format_type_warning): Provide an example in the leading comment.
861 Add params "offset_to_type_start" and "conversion_char". Replace
862 call to get_format_for_type with call to get_corrected_substring
863 and move rejection of hints for widths/precisions there.
864 (assert_format_for_type_streq): Add param "conversion_char".
865 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
866 (test_get_format_for_type_printf): Add conversion chars to the
867 tests, adding coverage for various combinations of integer
868 vs double conversions, and for preserving octal and hexadecimal
869 conversions.
870 (test_get_format_for_type_scanf): Add conversion chars to the
871 tests.
873 2016-09-10 Tom de Vries <tom@codesourcery.com>
875 PR C/71602
876 * c-common.c (build_va_arg): Handle more strict
877 targetm.canonical_va_list_type. Replace first argument type error with
878 assert.
880 2016-09-09 Martin Sebor <msebor@redhat.com>
882 PR c/77520
883 PR c/77521
884 * c-format.c (argument_parser::find_format_char_info): Use %qc
885 format directive unconditionally.
887 2016-09-09 Jason Merrill <jason@redhat.com>
889 Implement C++17 new of over-aligned types.
890 * c.opt: Add -faligned-new and -Waligned-new.
891 * c-common.c (max_align_t_align): Split out from...
892 (cxx_fundamental_alignment_p): ...here.
893 * c-common.h: Declare it.
894 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
896 2016-09-09 Joseph Myers <joseph@codesourcery.com>
898 * c-cppbuiltin.c (builtin_define_type_width): New function.
899 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
900 macros.
902 2016-09-07 David Malcolm <dmalcolm@redhat.com>
904 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
905 a POINTER_TYPE.
906 (substring_loc::get_location): Move to substring-locations.c,
907 keeping implementation as...
908 (c_get_substring_location): New function, from the above, reworked
909 to use accessors rather than member lookup.
910 * c-common.h (class substring_loc): Move to substring-locations.h,
911 replacing with a forward decl.
912 (c_get_substring_location): New decl.
913 * c-format.c: Include "substring-locations.h".
914 (format_warning_va): Move to substring-locations.c.
915 (format_warning_at_substring): Likewise.
917 2016-09-06 Martin Sebor <msebor@redhat.com>
919 PR c/77336
920 * c-format.c (check_function_format): Avoid issuing warnings for
921 functions unless they call format functions with non-constant
922 format strings.
924 2016-09-06 Richard Biener <rguenther@suse.de>
926 PR c/77450
927 * c-common.c (c_common_mark_addressable_vec): Handle
928 COMPOUND_LITERAL_EXPR.
930 2016-09-05 Marek Polacek <polacek@redhat.com>
932 PR c/77423
933 * c-common.c (bool_promoted_to_int_p): New function.
934 (expr_has_boolean_operands_p): New function.
935 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
936 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
938 2016-09-04 Tom de Vries <tom@codesourcery.com>
940 revert:
941 2016-08-29 Tom de Vries <tom@codesourcery.com>
943 * c-common.c (build_va_arg): Replace first argument type error
944 with assert.
946 2016-09-02 Jakub Jelinek <jakub@redhat.com>
948 PR c/65467
949 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
950 (c_finish_omp_for): Reject _Atomic qualified iterators.
952 2016-09-01 Martin Sebor <msebor@redhat.com>
954 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
955 size to guarantee it fits the output of the formatted function
956 regardless of its arguments.
958 2016-09-01 Marek Polacek <polacek@redhat.com>
960 PR c/7652
961 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
962 FALLTHRU comments.
964 2016-08-29 Marek Polacek <polacek@redhat.com>
966 PR c/77292
967 * c-common.c (warn_logical_not_parentheses): Don't warn for
968 a comparison or a logical operator.
970 2016-08-29 Tom de Vries <tom@codesourcery.com>
972 * c-common.c (build_va_arg): Fix type comparison assert.
974 2016-08-29 Tom de Vries <tom@codesourcery.com>
976 * c-common.c (build_va_arg): Replace first argument type error
977 with assert.
979 2016-08-29 Tom de Vries <tom@codesourcery.com>
981 PR c/77398
982 * c-common.c (build_va_arg): Add first argument error. Build va_arg
983 with error_mark_node as va_list instead of with illegal va_list.
985 2016-08-25 Marek Polacek <polacek@redhat.com>
986 David Malcolm <dmalcolm@redhat.com>
988 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
989 * c-common.h (warn_logical_not_parentheses): Update declaration.
991 2016-08-22 Marek Polacek <polacek@redhat.com>
993 PR c++/77321
994 * c-common.c (warn_for_memset): Check type for null.
996 2016-08-22 Joseph Myers <joseph@codesourcery.com>
998 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
999 _FloatNx types for suffixes for built-in functions.
1001 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1003 PR c/32187
1004 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
1005 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
1006 (RID_FLOAT128X): New enum rid values.
1007 (CASE_RID_FLOATN_NX): New macro.
1008 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
1009 keywords.
1010 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
1011 corresponding complex types.
1012 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
1013 _FloatNx and corresponding complex types.
1014 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
1015 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
1016 and _FloatNx types for the widest type for determining
1017 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
1018 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
1019 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
1020 and _FloatNx types.
1021 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
1022 constants.
1023 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
1024 _FloatNx types.
1026 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1028 * c-opts.c (c_diagnostic_finalizer): Update for change to
1029 diagnostic_show_locus.
1031 2016-08-18 David Malcolm <dmalcolm@redhat.com>
1033 * c-common.c: Include "spellcheck.h".
1034 (cb_get_suggestion): New function.
1035 * c-common.h (cb_get_suggestion): New decl.
1036 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
1037 cb_get_suggestion.
1039 2016-08-18 Marek Polacek <polacek@redhat.com>
1041 PR c/71514
1042 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
1043 and pointer-to-VLA.
1045 2016-08-16 David Malcolm <dmalcolm@redhat.com>
1047 PR c/72857
1048 * c-common.c (substring_loc::get_range): Rename to...
1049 (substring_loc::get_location): ...this, converting param from a
1050 source_range * to a location_t *. Call
1051 get_source_location_for_substring rather than
1052 get_source_range_for_substring, and pass in m_caret_idx.
1053 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
1054 (substring_loc::get_range): Replace with...
1055 (substring_loc::get_location): ...this.
1056 (substring_loc::set_caret_index): New method.
1057 (substring_loc): Add field m_caret_idx.
1058 * c-format.c (format_warning_va): Update for above changes.
1059 Rename local "substring_loc" to "fmt_substring_loc" to avoid
1060 clashing with type name.
1061 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
1062 (check_argument_type): Likewise.
1063 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
1064 Use a copy when emitting warnings, setting the caret index from TYPE.
1066 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
1067 Arnaud Charlet <charlet@adacore.com>
1069 * c-ada-spec.c (dump_number): New function.
1070 (handle_escape_character): Likewise.
1071 (print_ada_macros): Add handling of constant integers and strings.
1073 2016-08-12 Marek Polacek <polacek@redhat.com>
1075 PR c/7652
1076 * c-common.c (scalar_to_vector): Adjust fall through comment.
1077 * c-opts.c (c_common_handle_option): Likewise.
1078 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
1079 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
1080 fall through comment.
1081 * cilk.c (extract_free_variables): Add FALLTHRU.
1083 2016-08-10 Jason Merrill <jason@redhat.com>
1085 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
1087 2016-08-09 Jason Merrill <jason@redhat.com>
1089 * c-common.c (c_common_attribute_table): vector_size affects type
1090 identity.
1092 2016-08-09 Marek Polacek <polacek@redhat.com>
1094 PR c/7652
1095 * c-ada-spec.c (dump_generic_ada_node): Add return.
1097 2016-08-09 Jason Merrill <jason@redhat.com>
1099 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
1100 C++17 constexpr lambdas.
1102 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1104 PR c/64955
1105 * c-common.h (selftest::c_format_c_tests): New declaration.
1106 (selftest::run_c_tests): New declaration.
1107 * c-format.c: Include "selftest.h.
1108 (format_warning_va): Add param "corrected_substring" and use
1109 it to add a replacement fix-it hint.
1110 (format_warning_at_substring): Likewise.
1111 (format_warning_at_char): Update for new param of
1112 format_warning_va.
1113 (argument_parser::check_argument_type): Pass "fki" to
1114 check_format_types.
1115 (check_format_types): Add param "fki" and pass it to
1116 format_type_warning.
1117 (deref_n_times): New function.
1118 (get_modifier_for_format_len): New function.
1119 (selftest::test_get_modifier_for_format_len): New function.
1120 (get_format_for_type): New function.
1121 (format_type_warning): Add param "fki" and use it to attempt
1122 to provide hints for argument types when calling
1123 format_warning_at_substring.
1124 (selftest::get_info): New function.
1125 (selftest::assert_format_for_type_streq): New function.
1126 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
1127 (selftest::test_get_format_for_type_printf): New function.
1128 (selftest::test_get_format_for_type_scanf): New function.
1129 (selftest::c_format_c_tests): New function.
1131 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1133 PR c/52952
1134 * c-format.c: Include "diagnostic.h".
1135 (location_column_from_byte_offset): Delete.
1136 (location_from_offset): Delete.
1137 (format_warning_va): New function.
1138 (format_warning_at_substring): New function.
1139 (format_warning_at_char): New function.
1140 (check_format_arg): Capture location of format_tree and pass to
1141 check_format_info_main.
1142 (argument_parser): Add fields "start_of_this_format" and
1143 "format_string_cst".
1144 (flag_chars_t::validate): Add param "format_string_cst". Convert
1145 warning_at call using location_from_offset to call to
1146 format_warning_at_char.
1147 (argument_parser::argument_parser): Add param "format_string_cst_"
1148 and use use it to initialize field "format_string_cst".
1149 Initialize new field "start_of_this_format".
1150 (argument_parser::read_format_flags): Convert warning_at call
1151 using location_from_offset to a call to format_warning_at_char.
1152 (argument_parser::read_any_format_left_precision): Likewise.
1153 (argument_parser::read_any_format_precision): Likewise.
1154 (argument_parser::read_any_other_modifier): Likewise.
1155 (argument_parser::find_format_char_info): Likewise, in three places.
1156 (argument_parser::parse_any_scan_set): Likewise, in one place.
1157 (argument_parser::handle_conversions): Likewise, in two places.
1158 (argument_parser::check_argument_type): Add param "fmt_param_loc"
1159 and use it to make a substring_loc. Pass the latter to
1160 check_format_types.
1161 (check_format_info_main): Add params "fmt_param_loc" and
1162 "format_string_cst". Convert warning_at calls using
1163 location_from_offset to calls to format_warning_at_char. Pass the
1164 new params to the arg_parser ctor. Pass "format_string_cst" to
1165 flag_chars.validate. Pass "fmt_param_loc" to
1166 arg_parser.check_argument_type.
1167 (check_format_types): Convert first param from a location_t
1168 to a const substring_loc & and rename to "fmt_loc". Attempt
1169 to extract the range of the relevant parameter and pass it
1170 to format_type_warning.
1171 (format_type_warning): Convert first param from a location_t
1172 to a const substring_loc & and rename to "fmt_loc". Add
1173 params "param_range" and "type". Replace calls to warning_at
1174 with calls to format_warning_at_substring.
1176 2016-08-08 David Malcolm <dmalcolm@redhat.com>
1178 * c-format.c (class flag_chars_t): New class.
1179 (struct length_modifier): New struct.
1180 (class argument_parser): New class.
1181 (flag_chars_t::flag_chars_t): New ctor.
1182 (flag_chars_t::has_char_p): New method.
1183 (flag_chars_t::add_char): New method.
1184 (flag_chars_t::validate): New method.
1185 (flag_chars_t::get_alloc_flag): New method.
1186 (flag_chars_t::assignment_suppression_p): New method.
1187 (argument_parser::argument_parser): New ctor.
1188 (argument_parser::read_any_dollar): New method.
1189 (argument_parser::read_format_flags): New method.
1190 (argument_parser::read_any_format_width): New method.
1191 (argument_parser::read_any_format_left_precision): New method.
1192 (argument_parser::read_any_format_precision): New method.
1193 (argument_parser::handle_alloc_chars): New method.
1194 (argument_parser::read_any_length_modifier): New method.
1195 (argument_parser::read_any_other_modifier): New method.
1196 (argument_parser::find_format_char_info): New method.
1197 (argument_parser::validate_flag_pairs): New method.
1198 (argument_parser::give_y2k_warnings): New method.
1199 (argument_parser::parse_any_scan_set): New method.
1200 (argument_parser::handle_conversions): New method.
1201 (argument_parser::check_argument_type): New method.
1202 (check_format_info_main): Introduce classes argument_parser
1203 and flag_chars_t, moving the code within the loop into methods
1204 of these classes. Make various locals "const".
1206 2016-08-05 David Malcolm <dmalcolm@redhat.com>
1208 * c-common.c: Include "substring-locations.h".
1209 (get_cpp_ttype_from_string_type): New function.
1210 (g_string_concat_db): New global.
1211 (substring_loc::get_range): New method.
1212 * c-common.h (g_string_concat_db): New declaration.
1213 (class substring_loc): New class.
1214 * c-lex.c (lex_string): When concatenating strings, capture the
1215 locations of all tokens using a new obstack, and record the
1216 concatenation locations within g_string_concat_db.
1217 * c-opts.c (c_common_init_options): Construct g_string_concat_db
1218 on the ggc-heap.
1220 2016-07-29 Marek Polacek <polacek@redhat.com>
1222 PR c/71926
1223 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
1224 parentheses warning.
1226 PR c/71574
1227 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
1229 2016-07-28 Martin Liska <mliska@suse.cz>
1231 PR gcov-profile/68025
1232 * c-common.c (handle_no_profile_instrument_function_attribute):
1234 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
1236 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
1237 BITS_PER_UNIT_LOG.
1239 2016-07-25 Jason Merrill <jason@redhat.com>
1241 PR c++/65970
1242 * c.opt (fconstexpr-loop-limit): New.
1244 2016-07-22 Martin Sebor <msebor@redhat.com>
1246 PR c++/71675
1247 * c-common.c (resolve_overloaded_builtin): Avoid converting
1248 __atomic_compare_exchange_n return type to that of what its
1249 first argument points to.
1251 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
1253 * c-common.c: Use HOST_WIDE_INT_M1U instead of
1254 ~(unsigned HOST_WIDE_INT) 0.
1256 2016-07-22 Martin Liska <mliska@suse.cz>
1258 PR gcov-profile/69028
1259 PR gcov-profile/62047
1260 * cilk.c (create_cilk_helper_decl): Set location of a new decl
1261 to the current_function_decl.
1263 2016-07-21 Jason Merrill <jason@redhat.com>
1265 PR c++/65168
1266 * c-common.c (c_common_truthvalue_conversion): Check
1267 c_inhibit_evaluation_warnings for warning about address of
1268 reference.
1270 2016-07-20 David Malcolm <dmalcolm@redhat.com>
1272 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
1273 const char *.
1275 2016-07-15 Jason Merrill <jason@redhat.com>
1277 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
1279 2016-07-15 Jakub Jelinek <jakub@redhat.com>
1281 PR c/71858
1282 * c-common.h (enum lookup_name_fuzzy_kind): Add
1283 FUZZY_LOOKUP_FUNCTION_NAME.
1285 2016-07-08 Jason Merrill <jason@redhat.com>
1287 P0145: Refining Expression Order for C++.
1288 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
1289 * c-opts.c: Adjust.
1291 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
1293 PR c++/71214
1294 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
1296 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
1298 * c-pragma.h (enum pragma_kind): Rename
1299 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
1300 users.
1302 2016-06-29 Richard Biener <rguenther@suse.de>
1304 PR middle-end/71002
1305 * c-common.c (c_common_get_alias_set): Remove union type punning case.
1307 2016-06-24 Jason Merrill <jason@redhat.com>
1309 P0145R2: Refining Expression Order for C++.
1310 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
1311 MODIFY_EXPR.
1313 2016-06-24 Jakub Jelinek <jakub@redhat.com>
1315 * c-common.c (check_builtin_function_arguments): Require last
1316 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
1317 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
1318 if the last argument is pointer to enumerated or boolean type.
1320 2016-06-22 David Malcolm <dmalcolm@redhat.com>
1322 PR c/70339
1323 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
1324 (lookup_name_fuzzy): New prototype.
1326 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
1328 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
1330 2016-06-14 Jason Merrill <jason@redhat.com>
1332 P0145R2: Refining Expression Order for C++.
1333 * c.opt (fargs-in-order): New.
1334 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
1336 2016-06-13 Jakub Jelinek <jakub@redhat.com>
1338 PR sanitizer/71498
1339 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
1340 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
1342 PR preprocessor/71183
1343 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
1344 to cb_get_source_date_epoch.
1346 2016-06-10 Jakub Jelinek <jakub@redhat.com>
1348 PR c/68657
1349 * c.opt (Wpsabi): Add Warning flag.
1351 2016-06-10 Martin Sebor <msebor@redhat.com>
1353 PR c/71392
1354 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept
1355 the nonnull attribute in type-generic builtins.
1357 2016-06-09 Martin Sebor <msebor@redhat.com>
1359 PR c/70883
1360 * c-common.c (builtin_function_validate_nargs): Make text of error
1361 message consistent with others like it.
1363 2016-06-08 Martin Sebor <msebor@redhat.com>
1364 Jakub Jelinek <jakub@redhat.com>
1366 PR c++/70507
1367 PR c/68120
1368 * c-common.c (check_builtin_function_arguments): Handle
1369 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
1371 2016-06-08 Richard Biener <rguenther@suse.de>
1373 * c-common.c (parse_optimize_options): Improve diagnostic messages.
1375 2016-06-07 Richard Biener <rguenther@suse.de>
1377 PR c/61564
1378 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
1379 options and warn about others.
1381 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
1383 * c-common.c (get_source_date_epoch): Rename to
1384 cb_get_source_date_epoch.
1385 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
1386 message when the parsing fails. Use error_at instead of fatal_error.
1387 * c-common.h (get_source_date_epoch): Rename to
1388 cb_get_source_date_epoch.
1389 * c-common.h (cb_get_source_date_epoch): Prototype.
1390 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
1391 * c-common.h (c_omp_region_type): Remove trailing comma.
1392 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
1393 * c-lex.c (c_lex_with_flags): Remove initialization of
1394 pfile->source_date_epoch.
1396 2016-05-30 Jakub Jelinek <jakub@redhat.com>
1398 PR c++/71349
1399 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
1400 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
1401 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
1402 instead of C_OMP_CLAUSE_SPLIT_FOR.
1404 2016-05-24 Richard Biener <rguenther@suse.de>
1406 PR middle-end/70434
1407 PR c/69504
1408 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
1409 (convert_vector_to_array_for_subscript): ... this.
1410 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
1411 VIEW_CONVERT_EXPR to an array type. Rename to ...
1412 (convert_vector_to_array_for_subscript): ... this.
1414 2016-05-12 Marek Polacek <polacek@redhat.com>
1416 PR c/70756
1417 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
1418 size_in_bytes and pass LOC to it.
1420 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
1422 PR c/43651
1423 * c.opt (Wduplicate-decl-specifier): New option.
1425 2016-05-11 Marek Polacek <polacek@redhat.com>
1427 PR c++/71024
1428 * c-common.c (diagnose_mismatched_attributes): New function.
1429 * c-common.h (diagnose_mismatched_attributes): Declare.
1431 2016-05-04 Marek Polacek <polacek@redhat.com>
1433 * c.opt (Wdangling-else): New option.
1435 2016-05-03 Marek Polacek <polacek@redhat.com>
1437 PR c/70859
1438 * c-common.c (builtin_function_validate_nargs): Add location
1439 parameter. Use it.
1440 (check_builtin_function_arguments): Add location and arguments
1441 parameters. Use them.
1442 * c-common.h (check_builtin_function_arguments): Update declaration.
1444 2016-05-03 Richard Biener <rguenther@suse.de>
1446 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
1447 allow call args to gimplify to SSA names.
1449 2016-05-03 Marek Polacek <polacek@redhat.com>
1451 * c-common.h (enum c_omp_region_type): Remove stray comma.
1453 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
1455 * c-common.h (enum c_omp_region_type): Define.
1457 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
1459 * c-common.c (shorten_compare): Use wi::to_wide.
1461 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
1463 PR middle-end/70626
1464 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
1465 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
1466 reduction clauses in acc parallel loops.
1468 2016-04-29 Marek Polacek <polacek@redhat.com>
1470 PR c/70852
1471 * c-common.c (warn_for_memset): Check domain before accessing it.
1473 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
1475 PR/69089
1476 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
1477 "aligned" attribute.
1479 2016-04-28 Jason Merrill <jason@redhat.com>
1481 * c-lex.c (c_common_has_attribute): Handle nodiscard.
1483 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
1484 Matthias Klose <doko@debian.org>
1486 * c-common.c (get_source_date_epoch): New function, gets the environment
1487 variable SOURCE_DATE_EPOCH and parses it as long long with error
1488 handling.
1489 * c-common.h (get_source_date_epoch): Prototype.
1490 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
1492 2015-04-27 Ryan Burn <contact@rnburn.com>
1494 PR c++/69024
1495 PR c++/68997
1496 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
1497 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
1498 external linkage.
1499 (cilk_detect_and_unwrap): Corresponding changes.
1500 (extract_free_variables): Don't extract free variables from
1501 AGGR_INIT_EXPR slot.
1502 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
1503 (cilk_recognize_spawn): Likewise.
1505 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
1507 * c.opt (Wmemset-elt-size): New option.
1508 * c-common.c (warn_for_memset): New function.
1509 * c-common.h (warn_for_memset): Declare.
1511 2016-04-25 Jason Merrill <jason@redhat.com>
1513 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
1514 No longer static.
1515 * c-common.h: Declare it.
1516 * c-lex.c (c_common_has_attribute): Add maybe_unused.
1518 2016-04-22 Jason Merrill <jason@redhat.com>
1520 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
1522 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
1524 PR c++/69363
1525 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
1526 * c-common.h (c_finish_cilk_clauses): Remove declaration.
1528 2016-04-18 Michael Matz <matz@suse.de>
1530 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
1531 and SET_DECL_ALIGN.
1533 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
1535 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
1536 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
1537 to incomplete types.
1538 (dump_nested_type): Remove redundant tests and tidy up.
1539 (print_ada_declaration): Also set TREE_VISITED on the declaration of
1540 a type which is the typedef of an original type.
1542 2016-04-15 Marek Polacek <polacek@redhat.com>
1544 PR c/70651
1545 * c-common.c (build_va_arg): Change two asserts into errors and return
1546 error_mark_node.
1548 2016-04-13 Marek Polacek <polacek@redhat.com>
1550 PR c++/70639
1551 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
1552 for switch statements, too.
1554 2016-03-28 Jason Merrill <jason@redhat.com>
1556 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
1558 2016-03-23 Marek Polacek <polacek@redhat.com>
1560 PR c++/69884
1561 * c.opt (Wignored-attributes): New option.
1563 2016-03-22 David Malcolm <dmalcolm@redhat.com>
1565 PR c/69993
1566 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
1567 diagnostic text, reversing the order of the warning and note so
1568 that they appear in source order.
1570 2016-03-17 Marek Polacek <polacek@redhat.com>
1572 PR c/69407
1573 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
1574 operations.
1576 2016-03-14 Jason Merrill <jason@redhat.com>
1578 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
1580 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
1582 2016-03-09 Richard Biener <rguenther@suse.de>
1584 PR c/70143
1585 * c-common.c (strict_aliasing_warning): Add back
1586 alias_sets_conflict_p check.
1588 2016-03-08 Jason Merrill <jason@redhat.com>
1590 * c-opts.c (set_std_cxx1z): Don't enable concepts.
1592 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1594 PR c/68187
1595 * c-indentation.c (get_visual_column): Move code to determine next
1596 tab stop to...
1597 (next_tab_stop): ...this new function.
1598 (line_contains_hash_if): Delete function.
1599 (detect_preprocessor_logic): Delete function.
1600 (get_first_nws_vis_column): New function.
1601 (detect_intervening_unindent): New function.
1602 (should_warn_for_misleading_indentation): Replace call to
1603 detect_preprocessor_logic with a call to
1604 detect_intervening_unindent.
1606 2016-03-04 David Malcolm <dmalcolm@redhat.com>
1608 PR c/68187
1609 * c-indentation.c (should_warn_for_misleading_indentation): When
1610 suppressing warnings about cases where the guard and body are on
1611 the same column, only use the first non-whitespace column in place
1612 of the guard token column when dealing with "else" clauses.
1613 When rejecting aligned BODY and NEXT, loosen the requirement
1614 from equality with the first non-whitespace of guard to simply
1615 that they not be indented relative to it.
1617 2016-03-04 Richard Biener <rguenther@suse.de>
1619 PR c++/70054
1620 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
1621 instead of alias_sets_conflict_p.
1623 2016-03-01 Marek Polacek <polacek@redhat.com>
1625 PR c++/69795
1626 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
1627 any DECL.
1629 2016-02-22 Martin Sebor <msebor@redhat.com>
1631 PR middle-end/69780
1632 * c-common.c (check_builtin_function_arguments): Validate and
1633 reject invalid arguments to __builtin_alloca_with_align.
1635 2016-02-20 Mark Wielaard <mjw@redhat.com>
1637 PR c/28901
1638 * c.opt (Wunused-const-variable): Turn into Alias for...
1639 (Wunused-const-variable=): New option.
1641 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1643 PR c++/69865
1644 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
1645 here...
1646 (c_common_init_options): ...to here.
1647 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
1649 2016-02-19 Jakub Jelinek <jakub@redhat.com>
1651 PR c++/69826
1652 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
1653 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
1654 flag_preprocess_only.
1656 2016-02-16 Jakub Jelinek <jakub@redhat.com>
1658 PR c/69835
1659 * c.opt (Wnonnull-compare): Enable for -Wall.
1661 2016-02-15 Jakub Jelinek <jakub@redhat.com>
1663 PR c++/69797
1664 * c-common.c (sync_resolve_size): Diagnose too few arguments
1665 even when params is non-NULL empty vector.
1667 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
1669 PR target/60410
1670 * c.opt (fshort-double): Remove.
1672 2016-02-05 Martin Sebor <msebor@redhat.com>
1674 PR c++/69662
1675 * c.opt (Warning options): Update -Wplacement-new to take
1676 an optional argument.
1678 2016-02-01 Jakub Jelinek <jakub@redhat.com>
1680 PR preprocessor/69543
1681 PR c/69558
1682 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
1683 instead of loc to control_warning_option.
1685 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
1687 * c.opt (fopenacc-dim=): New option.
1689 2016-01-27 Ryan Burn <contact@rnburn.com>
1691 PR cilkplus/69267
1692 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
1693 gimplify_arg. Removed superfluous post_p argument.
1694 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
1695 superfluous post_p argument.
1696 * c-gimplify.c (c_gimplify_expr): Likewise.
1698 2016-01-26 David Malcolm <dmalcolm@redhat.com>
1700 PR other/69006
1701 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
1702 pp_newline_and_flush with pp_flush.
1704 2016-01-20 Martin Sebor <msebor@redhat.com>
1706 PR c/69405
1707 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
1708 an incompatible argument when the argument isn't a valid tree node.
1710 2016-01-18 Jason Merrill <jason@redhat.com>
1712 PR c++/68767
1713 * c-common.c (check_function_arguments_recurse): Fold the whole
1714 COND_EXPR, not just the condition.
1716 2016-01-18 Tom de Vries <tom@codesourcery.com>
1718 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
1719 classify as loop clause.
1721 2016-01-15 Jakub Jelinek <jakub@redhat.com>
1723 PR bootstrap/68271
1724 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
1725 C++ FE no longer has limit on number of pragmas.
1727 2015-01-14 Ryan Burn <contact@rnburn.com>
1729 PR c++/69048
1730 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
1731 to add missing cleanup point.
1733 2016-01-14 David Malcolm <dmalcolm@redhat.com>
1735 PR c++/68819
1736 * c-indentation.c (get_visual_column): Add location_t param.
1737 Handle the column number being zero by effectively disabling the
1738 warning, with an "inform".
1739 (should_warn_for_misleading_indentation): Add location_t argument
1740 for all uses of get_visual_column.
1742 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
1744 PR c++/69029
1745 * c-indentation.c (should_warn_for_misleading_indentation):
1746 Don't warn about do-while statements.
1748 2016-01-07 Martin Sebor <msebor@redhat.com>
1750 PR c/68966
1751 * c-common.c (sync_resolve_size): Reject first argument when it's
1752 a pointer to _Bool.
1754 2016-01-05 David Malcolm <dmalcolm@redhat.com>
1756 PR c/69122
1757 * c-indentation.c (get_visual_column): Remove default argument.
1758 (should_warn_for_misleading_indentation): For the multiline case,
1759 update call to get_visual_column for next_stmt_exploc so that it
1760 captures the location of the first non-whitespace character in the
1761 relevant line. Don't issue warnings if there is non-whitespace
1762 before the next statement.
1764 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1766 Update copyright years.
1768 2015-12-21 David Malcolm <dmalcolm@redhat.com>
1770 * c-common.c (binary_op_error): Convert first param from
1771 location_t to rich_location * and use it when emitting an error.
1772 * c-common.h (binary_op_error): Convert first param from
1773 location_t to rich_location *.
1775 2015-12-16 David Malcolm <dmalcolm@redhat.com>
1777 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
1778 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
1780 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
1782 * c-common.c (c_common_attribute_table): Handle "omp declare target
1783 link" attribute.
1785 2015-12-14 Jakub Jelinek <jakub@redhat.com>
1787 PR c/68833
1788 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
1790 2014-12-12 Tobias Burnus <burnus@net-b.de>
1792 PR fortran/68815
1793 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
1794 specifiers (%d, %i,%u and %c).
1796 2015-12-10 David Malcolm <dmalcolm@redhat.com>
1798 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
1800 2015-12-08 Jakub Jelinek <jakub@redhat.com>
1802 PR c/48088
1803 PR c/68657
1804 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
1805 * c-pragma.c (handle_pragma_diagnostic): Adjust
1806 control_warning_option caller.
1808 2015-12-07 David Malcolm <dmalcolm@redhat.com>
1810 * c-common.c (c_cpp_error): Update for change to
1811 rich_location::set_range.
1813 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
1815 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
1816 shifting 1 out of the sign bit.
1818 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
1820 * c-common.c (c_common_attribute_table[]): Update max arguments
1821 count for "simd" attribute.
1822 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
1824 2015-12-03 Jakub Jelinek <jakub@redhat.com>
1826 PR preprocessor/57580
1827 * c-ppoutput.c (print): Change printed field to bool.
1828 Move src_file last for smaller padding.
1829 (init_pp_output): Set print.printed to false instead of 0.
1830 (scan_translation_unit): Fix up formatting. Set print.printed
1831 to true after printing something other than newline.
1832 (scan_translation_unit_trad): Set print.printed to true instead of 1.
1833 (maybe_print_line_1): Set print.printed to false instead of 0.
1834 (print_line_1): Likewise.
1835 (do_line_change): Set print.printed to true instead of 1.
1836 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
1837 dump_macro): Set print.printed to false after printing newline.
1839 2015-12-02 Jason Merrill <jason@redhat.com>
1841 * c-common.c (fold_for_warn): New.
1842 (warn_logical_operator, warn_tautological_cmp)
1843 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
1845 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
1846 (c_fully_fold_internal, decl_constant_value_for_optimization):
1847 Move to c/c-fold.c.
1848 * c-common.h: Don't declare decl_constant_value_for_optimization.
1850 2015-12-02 Joseph Myers <joseph@codesourcery.com>
1852 PR c/68162
1853 * c-common.h (c_build_qualified_type): Add extra default
1854 arguments.
1856 2015-12-01 Julian Brown <julian@codesourcery.com>
1857 Cesar Philippidis <cesar@codesourcery.com>
1858 James Norris <James_Norris@mentor.com>
1860 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
1861 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
1862 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
1864 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
1866 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
1867 (decl_sloc_common): Delete and move bulk of processing to...
1868 (decl_sloc): ...here.
1869 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
1870 (dump_ada_double_name): Remove S parameter and compute the suffix.
1871 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
1872 element type and deal with an anonymous one.
1873 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
1874 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
1875 and remove reference to QUAL_UNION_TYPE.
1876 (dump_nested_types): Make 2 passes on the fields and move bulk to...
1877 (dump_nested_type): ...here. New function extracted from above.
1878 Generate a full declaration for anonymous element type of arrays.
1879 (print_ada_declaration): Really skip anonymous declarations. Remove
1880 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
1881 Clean up processing of declarations of array types and objects.
1882 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
1883 Remove obsolete code and tidy up.
1885 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
1887 PR c/67581
1888 * c-common.c (handle_transparent_union_attribute): Update
1889 also type variants.
1891 2015-11-27 Martin Liska <mliska@suse.cz>
1893 PR c++/68312
1894 * array-notation-common.c (cilkplus_extract_an_triplets):
1895 Release vector of vectors.
1896 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
1898 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
1900 PR c++/68527
1901 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
1902 (print_ada_struct_decl): Likewise.
1904 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
1906 PR c++/68001
1907 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
1908 * cilk.c (recognize_spawn): Determine location in a more precise
1909 way.
1911 2015-11-19 Jason Merrill <jason@redhat.com>
1913 * c-common.c (shorten_compare): But look through macros from
1914 system headers.
1916 2015-11-18 Jason Merrill <jason@redhat.com>
1918 * c-common.c (shorten_compare): Don't -Wtype-limits if the
1919 non-constant operand comes from a macro.
1921 2015-11-17 Jason Merrill <jason@redhat.com>
1923 PR bootstrap/68346
1924 * c-common.c (warn_tautological_cmp): Fold before checking for
1925 constants.
1927 2015-11-16 Marek Polacek <polacek@redhat.com>
1929 PR c++/68362
1930 * c-common.c (check_case_bounds): Fold low and high cases.
1932 2015-11-16 Marek Polacek <polacek@redhat.com>
1934 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
1935 * c-common.c (c_common_get_alias_set): Likewise.
1936 (handle_visibility_attribute): Likewise.
1938 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
1940 * c-common.c (handle_simd_attribute): New.
1941 (struct attribute_spec): Add entry for "simd".
1942 (handle_simd_attribute): New.
1944 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
1946 * c-lex.c (interpret_float): Use fold_convert.
1948 2015-11-13 David Malcolm <dmalcolm@redhat.com>
1950 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
1951 and store it on the result.
1952 * c-opts.c (c_common_init_options): Set
1953 global_dc->colorize_source_p.
1955 2015-11-12 James Norris <jnorris@codesourcery.com>
1956 Joseph Myers <joseph@codesourcery.com>
1958 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
1959 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
1960 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
1961 PRAGMA_OACC_CLAUSE_LINK.
1963 2015-11-11 Marek Polacek <polacek@redhat.com>
1965 PR c/68107
1966 PR c++/68266
1967 * c-common.c (valid_array_size_p): New function.
1968 * c-common.h (valid_array_size_p): Declare.
1970 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
1972 PR bootstrap/68271
1973 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
1975 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
1977 * array-notation-common.c: Remove unused header files.
1978 * c-ada-spec.c: Likewise.
1979 * c-cilkplus.c: Likewise.
1980 * c-common.c: Likewise.
1981 * c-cppbuiltin.c: Likewise.
1982 * c-dump.c: Likewise.
1983 * c-format.c: Likewise.
1984 * c-gimplify.c: Likewise.
1985 * c-indentation.c: Likewise.
1986 * c-lex.c: Likewise.
1987 * c-omp.c: Likewise.
1988 * c-opts.c: Likewise.
1989 * c-pch.c: Likewise.
1990 * c-ppoutput.c: Likewise.
1991 * c-pragma.c: Likewise.
1992 * c-pretty-print.c: Likewise.
1993 * c-semantics.c: Likewise.
1994 * c-ubsan.c: Likewise.
1995 * cilk.c: Likewise.
1996 * stub-objc.c: Likewise.
1998 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
1999 Cesar Philippidis <cesar@codesourcery.com>
2000 James Norris <jnorris@codesourcery.com>
2001 Julian Brown <julian@codesourcery.com>
2002 Nathan Sidwell <nathan@codesourcery.com>
2004 * c-pragma.c (oacc_pragmas): Add "routine".
2005 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
2007 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
2009 * c-common.c (c_common_attributes): Add scalar_storage_order.
2010 (handle_scalar_storage_order_attribute): New function.
2011 * c-pragma.c (global_sso): New variable.
2012 (maybe_apply_pragma_scalar_storage_order): New function.
2013 (handle_pragma_scalar_storage_order): Likewise.
2014 (init_pragma): Register scalar_storage_order.
2015 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
2016 * c.opt (Wscalar-storage-order): New warning.
2017 (fsso-struct=): New option.
2019 2015-11-08 Martin Sebor <msebor@redhat.com>
2021 * c.opt (Wplacement-new): Add a period to the end of a sentence.
2023 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
2025 * c-common.c: Don't undef DEF_BUILTIN.
2027 2015-11-06 David Malcolm <dmalcolm@redhat.com>
2029 * c-common.c (c_cpp_error): Convert parameter from location_t to
2030 rich_location *. Eliminate the "column_override" parameter and
2031 the call to diagnostic_override_column.
2032 Update the "done_lexing" clause to set range 0
2033 on the rich_location, rather than overwriting a location_t.
2034 * c-common.h (c_cpp_error): Convert parameter from location_t to
2035 rich_location *. Eliminate the "column_override" parameter.
2037 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
2038 Thomas Schwinge <thomas@codesourcery.com>
2039 James Norris <jnorris@codesourcery.com>
2041 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
2042 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
2043 clauses with parallel and kernels and loops.
2044 * c-pragma.h (enum pragma_omp_clause): Add entries for
2045 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
2046 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
2047 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
2048 INDEPENDENT,SEQ}.
2049 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
2051 2015-11-05 Martin Sebor <msebor@redhat.com>
2053 PR c++/67942
2054 * c.opt (-Wplacement-new): New option.
2056 2015-11-05 Jakub Jelinek <jakub@redhat.com>
2058 * c-common.h (c_finish_omp_atomic): Add TEST argument.
2059 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
2060 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
2061 save_expr or create_tmp_var* if TEST is true.
2062 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
2063 Don't call add_stmt here.
2064 (struct c_omp_check_loop_iv_data): New type.
2065 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
2066 c_omp_check_loop_iv_exprs): New functions.
2067 (c_omp_split_clauses): Adjust for lastprivate being allowed on
2068 distribute.
2069 (c_omp_declare_simd_clauses_to_numbers): Change
2070 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
2071 (c_omp_declare_simd_clauses_to_decls): Similarly change those
2072 from numbers to PARM_DECLs.
2074 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
2076 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
2077 flag_checking.
2079 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
2081 PR c++-common/67882
2082 * c-common.h (fold_offsetof_1): Add argument.
2083 * c-common.c (fold_offsetof_1): Diagnose more invalid
2084 offsetof expressions that reference elements past the end of
2085 an array.
2087 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
2088 Chung-Lin Tang <cltang@codesourcery.com>
2090 * c-pragma.c (oacc_pragmas): Add "atomic".
2091 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
2093 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
2095 * c-common.c (handle_target_clones_attribute): New.
2096 (c_common_attribute_table): Add handle_target_clones_attribute.
2097 (handle_always_inline_attribute): Add check on target_clones attribute.
2098 (handle_target_attribute): Ditto.
2100 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
2102 * array-notation-common.c: Reorder #include's and remove duplicates.
2103 * c-ada-spec.c: Likewise.
2104 * c-cilkplus.c: Likewise.
2105 * c-common.c: Likewise.
2106 * c-cppbuiltin.c: Likewise.
2107 * c-dump.c: Likewise.
2108 * c-format.c: Likewise.
2109 * c-gimplify.c: Likewise.
2110 * c-indentation.c: Likewise.
2111 * c-lex.c: Likewise.
2112 * c-omp.c: Likewise.
2113 * c-opts.c: Likewise.
2114 * c-pch.c: Likewise.
2115 * c-ppoutput.c: Likewise.
2116 * c-pragma.c: Likewise.
2117 * c-pretty-print.c: Likewise.
2118 * c-semantics.c: Likewise.
2119 * c-ubsan.c: Likewise.
2120 * cilk.c: Likewise.
2121 * stub-objc.c: Likewise.
2123 2015-10-28 Jason Merrill <jason@redhat.com>
2125 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
2127 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
2128 James Norris <jnorris@codesourcery.com>
2129 Cesar Philippidis <cesar@codesourcery.com>
2131 PR c/64765
2132 PR c/64880
2133 * c-common.h (c_oacc_split_loop_clauses): Declare function.
2134 * c-omp.c (c_oacc_split_loop_clauses): New function.
2136 2015-10-21 Martin Sebor <msebor@redhat.com>
2138 PR driver/68043
2139 * c.opt: End each sentence that describes an option with a period.
2141 2015-10-20 Marek Polacek <polacek@redhat.com>
2143 * array-notation-common.c (is_cilkplus_vector_p): Define.
2144 * c-common.h (is_cilkplus_vector_p): Declare.
2146 2015-10-20 Marek Polacek <polacek@redhat.com>
2148 * c.opt (std=gnu++11): Do not describe as experimental.
2149 (std=gnu++14): Likewise.
2151 2015-10-19 Jason Merrill <jason@redhat.com>
2153 * c-cppbuiltin.c (c_cpp_builtins): Define
2154 __cpp_nontype_template_args.
2156 2015-10-19 Jason Merrill <jason@redhat.com>
2158 * c-cppbuiltin.c (c_cpp_builtins): Define
2159 __cpp_enumerator_attributes, __cpp_fold_expressions,
2160 __cpp_unicode_characters.
2162 2015-10-13 Jakub Jelinek <jakub@redhat.com>
2163 Aldy Hernandez <aldyh@redhat.com>
2165 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
2166 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
2167 (c_define_builtins): Likewise.
2168 * c-common.h (enum c_omp_clause_split): Add
2169 C_OMP_CLAUSE_SPLIT_TASKLOOP.
2170 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
2171 (c_finish_omp_for): Add ORIG_DECLV argument.
2172 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
2173 201511 instead of 201307.
2174 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
2175 OMP_CRITICAL_CLAUSES to it.
2176 (c_finish_omp_ordered): Add CLAUSES argument, set
2177 OMP_ORDERED_CLAUSES to it.
2178 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
2179 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
2180 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
2181 constructs and new OpenMP 4.5 clauses. Clear
2182 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
2183 verification code.
2184 * c-pragma.c (omp_pragmas_simd): Add taskloop.
2185 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
2186 (enum pragma_omp_clause): Add
2187 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
2188 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
2190 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
2192 * c-lex.c (interpret_float): Use real_equal instead of
2193 REAL_VALUES_EQUAL.
2195 2015-10-04 Jason Merrill <jason@redhat.com>
2197 Implement N4514, C++ Extensions for Transactional Memory.
2198 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
2199 (c_common_attribute_table): Add transaction_safe_dynamic.
2200 transaction_safe now affects type identity.
2201 (handle_tm_attribute): Handle transaction_safe_dynamic.
2202 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
2203 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
2204 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
2205 (D_TRANSMEM): New.
2206 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
2207 * c-pretty-print.c (pp_c_attributes_display): Don't print
2208 transaction_safe in C++.
2210 2015-10-02 Marek Polacek <polacek@redhat.com>
2212 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
2214 2015-10-02 Marek Polacek <polacek@redhat.com>
2216 PR c/64249
2217 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
2218 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
2219 * c.opt (Wduplicated-cond): New option.
2221 2015-10-01 Joseph Myers <joseph@codesourcery.com>
2223 * c.opt (std=c11): Do not describe as experimental.
2224 (std=gnu11): Likewise.
2225 (std=iso9899:2011): Likewise.
2227 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
2229 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
2230 (DEF_FUNCTION_TYPE_VAR_11): Delete.
2232 2015-09-25 Marek Polacek <polacek@redhat.com>
2234 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
2235 (ubsan_instrument_shift): Likewise.
2237 2015-09-25 Marek Polacek <polacek@redhat.com>
2239 PR sanitizer/64906
2240 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
2242 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
2244 * c-indentation.c (should_warn_for_misleading_indentation):
2245 Compare next_stmt_vis_column with guard_line_first_nws instead
2246 of with guard_line_vis_column.
2248 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
2250 PR c/49654
2251 PR c/49655
2252 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
2253 options and options not valid for the current language.
2255 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
2257 * c-indentation.c (should_warn_for_misleading_indentation):
2258 Float out and consolidate the calls to get_visual_column that
2259 are passed guard_exploc as an argument. Compare
2260 next_stmt_vis_column with guard_line_first_nws instead of with
2261 body_line_first_nws.
2263 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
2265 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
2266 Wnamespaces): New C++ warnings.
2268 2015-09-22 Jason Merrill <jason@redhat.com>
2270 * c-common.h (abi_compat_version_crosses): New.
2271 (warn_abi_version): Declare.
2272 * c-common.c: Define it.
2273 * c-opts.c (c_common_post_options): Handle it.
2274 flag_abi_compat_version defaults to 8.
2276 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
2278 Complete the implementation of N4230, Nested namespace definition.
2279 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
2280 __cpp_nested_namespace_definitions.
2282 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2284 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
2286 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2288 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
2289 when warning.
2290 * c-pragma.h (pragma_lex): Add optional loc argument.
2292 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
2294 * c-format.c (check_format_arg): Adjust to use common block size in all
2295 object pools.
2297 2015-09-15 David Malcolm <dmalcolm@redhat.com>
2299 * c-format.c (location_from_offset): Update for change in
2300 signature of location_get_source_line.
2301 * c-indentation.c (get_visual_column): Likewise.
2302 (line_contains_hash_if): Likewise.
2304 2015-09-14 Marek Polacek <polacek@redhat.com>
2306 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
2307 setting various warnings.
2309 2015-09-14 Marek Polacek <polacek@redhat.com>
2311 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
2312 a negative value.
2314 2015-09-11 Mark Wielaard <mjw@redhat.com>
2316 PR c/28901
2317 * c.opt (Wunused-variable): Option from common.opt.
2318 (Wunused-const-variable): New option.
2320 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2322 PR c++/53184
2323 * c.opt ([Wsubobject-linkage]): Add.
2325 2015-09-03 Martin Sebor <msebor@redhat.com>
2327 PR c/66516
2328 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
2329 functions.
2330 * c-common.c (reject_gcc_builtin): Define.
2332 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
2334 PR middle-end/60586
2335 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
2336 prototype.
2337 * c-gimplify.c (c_gimplify_expr): Added a call to the function
2338 cilk_gimplify_call_params_in_spawned_fn.
2339 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
2340 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
2341 unwrapping.
2343 2015-08-25 Marek Polacek <polacek@redhat.com>
2345 PR middle-end/67330
2346 * c-common.c (handle_weak_attribute): Don't check whether the
2347 visibility can be changed here.
2349 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2351 * c-lex.c (c_lex_with_flags): Use explicit locations.
2353 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
2355 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
2356 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
2358 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2360 PR middle-end/36757
2361 * c-common.c (check_builtin_function_arguments): Add check
2362 for BUILT_IN_SIGNBIT argument.
2364 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
2366 PR c++/67160
2367 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
2368 in c++1z mode.
2370 2015-08-17 Marek Polacek <polacek@redhat.com>
2372 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
2373 with whitespaces before qualifier names.
2375 2015-08-12 Marek Polacek <polacek@redhat.com>
2377 PR c++/55095
2378 * c-common.c (maybe_warn_shift_overflow): Properly handle
2379 left-shifting 1 into the sign bit.
2381 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2383 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
2385 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
2386 Braden Obrzut <admin@maniacsvault.net>
2387 Jason Merrill <jason@redhat.com>
2389 Add C++ Concepts TS support.
2390 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
2391 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
2392 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
2393 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
2394 * c-opts.c (set_std_cxx1z): Set flag_concepts.
2395 * c.opt (fconcepts): New.
2397 2015-08-02 Martin Sebor <msebor@redhat.com>
2399 * c.opt (-Wframe-address): New warning option.
2401 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2403 * c-indentation.c (should_warn_for_misleading_indentation):
2404 Improve heuristics.
2406 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2408 * c-indentation.c (get_visual_column): Add parameter first_nws,
2409 use it. Update comment documenting the function.
2410 (is_first_nonwhitespace_on_line): Remove.
2411 (should_warn_for_misleading_indentation): Replace usage of
2412 of is_first_nonwhitespace_on_line with get_visual_column.
2414 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
2416 * c-indentation.h (struct token_indent_info): Define.
2417 (get_token_indent_info): Define.
2418 (warn_for_misleading_information): Declare.
2419 * c-common.h (warn_for_misleading_information): Remove.
2420 * c-identation.c (warn_for_misleading_indentation):
2421 Change declaration to take three token_indent_infos. Adjust
2422 accordingly.
2423 * c-identation.c (should_warn_for_misleading_indentation):
2424 Likewise. Bail out early if the body is a compound statement.
2425 (guard_tinfo_to_string): Define.
2427 2015-07-30 Jason Merrill <jason@redhat.com>
2429 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
2430 '*' for reference decay.
2432 2015-07-30 Marek Polacek <polacek@redhat.com>
2434 * c-common.c (warn_tautological_cmp): Bail for float types.
2436 2015-07-27 Marek Polacek <polacek@redhat.com>
2438 PR bootstrap/67030
2439 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
2441 2015-07-27 Marek Polacek <polacek@redhat.com>
2443 PR c++/66555
2444 PR c/54979
2445 * c-common.c (find_array_ref_with_const_idx_r): New function.
2446 (warn_tautological_cmp): New function.
2447 * c-common.h (warn_tautological_cmp): Declare.
2448 * c.opt (Wtautological-compare): New option.
2450 2015-07-23 Marek Polacek <polacek@redhat.com>
2452 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
2453 (ubsan_instrument_shift): Likewise.
2455 2015-07-23 Marek Polacek <polacek@redhat.com>
2457 PR sanitizer/66908
2458 * c-ubsan.c: Include gimplify.h.
2459 (ubsan_instrument_division): Unshare OP0 and OP1.
2460 (ubsan_instrument_shift): Likewise.
2462 2015-07-20 Marek Polacek <polacek@redhat.com>
2463 Richard Sandiford <richard.sandiford@arm.com>
2465 PR c++/55095
2466 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
2467 Use EXPR_LOC_OR_LOC.
2468 (maybe_warn_shift_overflow): New function.
2469 * c-common.h (maybe_warn_shift_overflow): Declare.
2470 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
2471 * c.opt (Wshift-overflow): New option.
2473 2015-07-16 Martin Liska <mliska@suse.cz>
2475 * c-format.c (static void check_format_info_main): Use
2476 object_allocator instead of pool_allocator.
2477 (check_format_arg): Likewise.
2478 (check_format_info_main): Likewise.
2480 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
2482 * c-opts.c: Remove multiline #include comment.
2484 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
2486 * c-common.c: Fix double word typos.
2488 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
2490 * c-ada-spec.h (cpp_operation): Revert latest change.
2491 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
2492 constructors and destructors.
2494 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
2496 * c-common.h: Adjust includes for flags.h changes.
2497 * stub-objc.c: Likewise.
2499 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
2501 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
2502 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
2504 2015-07-08 Jakub Jelinek <jakub@redhat.com>
2506 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
2507 are to be removed, return NULL rather than original clauses list.
2509 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
2511 * array-notation-common.c: Adjust includes.
2512 * c-ada-spec.c: Likewise.
2513 * c-cilkplus.c: Likewise.
2514 * c-common.h: Likewise.
2515 * c-cppbuiltin.c: Likewise.
2516 * c-dump.c: Likewise.
2517 * c-format.c: Likewise.
2518 * c-gimplify.c: Likewise.
2519 * c-indentation.c: Likewise.
2520 * c-lex.c: Likewise.
2521 * c-omp.c: Likewise.
2522 * c-opts.c: Likewise.
2523 * c-pch.c: Likewise.
2524 * c-ppoutput.c: Likewise.
2525 * c-pragma.c: Likewise.
2526 * c-pretty-print.c: Likewise.
2527 * c-semantics.c: Likewise.
2528 * c-ubsan.c: Likewise.
2529 * cilk.c: Likewise.
2530 * stub-objc.c: Likewise.
2532 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
2534 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
2535 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
2537 2015-07-01 Jason Merrill <jason@redhat.com>
2539 * c-common.h (D_CXX11): Rename from D_CXX0X.
2540 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
2541 * c-common.c: Adjust.
2543 * c-opts.c (c_common_post_options): Default to C++14.
2545 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
2547 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
2549 Implement N4197 - Adding u8 character literals
2550 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
2551 CPP_CHAR.
2552 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
2553 CPP_UTF8CHAR_USERDEF tokens.
2554 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
2555 and CPP_UTF8CHAR tokens.
2556 (lex_charconst): Treat CPP_UTF8CHAR token.
2558 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2560 PR fortran/66605
2561 * c-common.c (do_warn_unused_parameter): Move here.
2562 * c-common.h (do_warn_unused_parameter): Declare.
2564 2015-06-29 Marek Polacek <polacek@redhat.com>
2566 PR c/66322
2567 * c-common.c (check_case_bounds): Add bool * parameter. Set
2568 OUTSIDE_RANGE_P.
2569 (c_add_case_label): Add bool * parameter. Pass it down to
2570 check_case_bounds.
2571 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
2572 warning here.
2573 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
2574 declarations.
2576 2015-06-27 Marek Polacek <polacek@redhat.com>
2578 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
2579 or VECTOR_INTEGER_TYPE_P throughout.
2580 * c-gimplify.c: Likewise.
2582 2015-06-26 Marek Polacek <polacek@redhat.com>
2584 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
2585 * c-common.c (c_fully_fold_internal): Likewise.
2586 (c_alignof_expr): Likewise.
2587 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
2588 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
2589 * cilk.c (create_parm_list): Likewise.
2591 2015-06-26 Marek Polacek <polacek@redhat.com>
2593 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
2595 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2597 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
2598 * c-gimplify.c: Likewise.
2599 * c-pragma.c: Likewise.
2600 * c-ubsan.c: Likewise.
2601 * cilk.c: Likewise.
2603 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
2605 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
2606 ggc_hasher.
2608 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2610 * cilk.c: Move calls.h after tm.h in the include chain.
2612 2015-06-25 Marek Polacek <polacek@redhat.com>
2614 * array-notation-common.c: Use VAR_P throughout.
2615 * c-ada-spec.c: Likewise.
2616 * c-common.c: Likewise.
2617 * c-format.c: Likewise.
2618 * c-gimplify.c: Likewise.
2619 * c-omp.c: Likewise.
2620 * c-pragma.c: Likewise.
2621 * c-pretty-print.c: Likewise.
2622 * cilk.c: Likewise.
2624 2015-06-25 Marek Polacek <polacek@redhat.com>
2626 * cilk.c (extract_free_variables): Use is_global_var.
2628 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
2630 * c-common.c: Don't include target-def.h.
2632 2015-06-23 Marek Polacek <polacek@redhat.com>
2634 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
2635 when comparing INTEGER_CSTs.
2637 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
2639 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
2640 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
2641 (dump_ada_template): Skip partially specialized types.
2643 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
2645 * c-common.c (scalar_to_vector): Use std::swap instead of manually
2646 swapping.
2648 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
2650 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
2651 * c-ada-spec.c: Likewise.
2652 * c-cilkplus.c: Likewise.
2653 * c-common.c: Likewise.
2654 * c-common.h: Likewise.
2655 * c-cppbuiltin.c: Likewise.
2656 * c-dump.c: Likewise.
2657 * c-format.c: Likewise.
2658 * c-gimplify.c: Likewise.
2659 * c-indentation.c: Likewise.
2660 * c-lex.c: Likewise.
2661 * c-omp.c: Likewise.
2662 * c-opts.c: Likewise.
2663 * c-pch.c: Likewise.
2664 * c-ppoutput.c: Likewise.
2665 * c-pragma.c: Likewise.
2666 * c-pretty-print.c: Likewise.
2667 * c-semantics.c: Likewise.
2668 * c-ubsan.c: Likewise.
2669 * cilk.c: Likewise.
2670 * stub-objc.c: Likewise.
2672 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2674 PR c++/65168
2675 * c-common.c (c_common_truthvalue_conversion): Warn when
2676 converting an address of a reference to a truth value.
2678 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2680 * array-notation-common.c : Adjust include files.
2681 * c-ada-spec.c : Likewise.
2682 * c-cilkplus.c : Likewise.
2683 * c-common.c : Likewise.
2684 * c-common.h : Likewise.
2685 * c-cppbuiltin.c : Likewise.
2686 * c-dump.c : Likewise.
2687 * c-format.c : Likewise.
2688 * c-gimplify.c : Likewise.
2689 * c-indentation.c : Likewise.
2690 * c-lex.c : Likewise.
2691 * c-omp.c : Likewise.
2692 * c-opts.c : Likewise.
2693 * c-pch.c : Likewise.
2694 * c-ppoutput.c : Likewise.
2695 * c-pragma.c : Likewise.
2696 * c-pretty-print.c : Likewise.
2697 * c-semantics.c : Likewise.
2698 * c-ubsan.c : Likewise.
2699 * cilk.c : Likewise.
2700 * stub-objc.c : Likewise.
2702 2015-06-08 Marek Polacek <polacek@redhat.com>
2704 PR c/66415
2705 * c-format.c (location_from_offset): Return LOC if LINE is null.
2707 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
2709 * c-common.h (c_parse_final_cleanups): New prototype.
2710 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
2712 2015-06-04 Sriraman Tallam <tmsriram@google.com>
2714 * c-common.c (noplt): New attribute.
2715 (handle_noplt_attribute): New handler.
2717 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
2719 * array-notation-common.c: Adjust includes for restructured coretypes.h.
2720 * c-ada-spec.c: Likewise.
2721 * c-cilkplus.c: Likewise.
2722 * c-common.c: Likewise.
2723 * c-common.h: Likewise.
2724 * c-cppbuiltin.c: Likewise.
2725 * c-dump.c: Likewise.
2726 * c-format.c: Likewise.
2727 * c-gimplify.c: Likewise.
2728 * c-indentation.c: Likewise.
2729 * c-lex.c: Likewise.
2730 * c-omp.c: Likewise.
2731 * c-opts.c: Likewise.
2732 * c-pch.c: Likewise.
2733 * c-ppoutput.c: Likewise.
2734 * c-pragma.c: Likewise.
2735 * c-pretty-print.c: Likewise.
2736 * c-semantics.c: Likewise.
2737 * c-ubsan.c: Likewise.
2738 * cilk.c: Likewise.
2739 * stub-objc.c: Likewise.
2741 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2743 PR c/66220:
2744 * c-indentation.c (should_warn_for_misleading_indentation): Use
2745 expand_location rather than expand_location_to_spelling_point.
2746 Don't warn if the guarding statement is more indented than the
2747 next/body stmts.
2749 2015-06-02 David Malcolm <dmalcolm@redhat.com>
2751 * c-indentation.c (warn_for_misleading_indentation): Bail out
2752 immediately if -Wmisleading-indentation isn't enabled.
2754 2015-06-01 Martin Liska <mliska@suse.cz>
2756 * c-format.c (check_format_arg):Use new type-based pool allocator.
2757 (check_format_info_main) Likewise.
2759 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
2761 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
2762 (has_nontrivial_methods): Likewise.
2764 2015-05-25 Marek Polacek <polacek@redhat.com>
2766 * c-ubsan.c (ubsan_instrument_shift): Use type0.
2768 2015-05-22 Marek Polacek <polacek@redhat.com>
2770 PR c/47043
2771 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
2773 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2775 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
2776 STACK_GROWS_DOWNWARD.
2778 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2780 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
2781 STACK_GROWS_DOWNWARD rather than if it is defined.
2783 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
2785 PR c/52952
2786 * c-format.c (location_column_from_byte_offset): New.
2787 (location_from_offset): New.
2788 (struct format_wanted_type): Add offset_loc field.
2789 (check_format_info): Move handling of location for extra arguments
2790 closer to the point of warning.
2791 (check_format_info_main): Pass the result of location_from_offset
2792 to warning_at.
2793 (format_type_warning): Pass the result of location_from_offset
2794 to warning_at.
2796 2015-05-20 Marek Polacek <polacek@redhat.com>
2798 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
2800 2015-05-20 Marek Polacek <polacek@redhat.com>
2802 * c-ada-spec.c (dump_sloc): Use DECL_P.
2804 2015-05-20 Marek Polacek <polacek@redhat.com>
2806 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
2807 * c-common.c: Likewise.
2809 2015-05-19 David Malcolm <dmalcolm@redhat.com>
2811 * c-common.h (fe_file_change): Strengthen param from
2812 const line_map * to const line_map_ordinary *.
2813 (pp_file_change): Likewise.
2814 * c-lex.c (fe_file_change): Likewise.
2815 (cb_define): Use linemap_check_ordinary when invoking
2816 SOURCE_LINE.
2817 (cb_undef): Likewise.
2818 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
2819 invoking cb_file_change.
2820 (c_finish_options): Likewise.
2821 (push_command_line_include): Likewise.
2822 (cb_file_change): Strengthen param "new_map" from
2823 const line_map * to const line_map_ordinary *.
2824 * c-ppoutput.c (cb_define): Likewise for local "map".
2825 (pp_file_change): Likewise for param "map" and local "from".
2827 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
2829 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
2831 2015-05-18 Tom de Vries <tom@codesourcery.com>
2833 * c-common.c (build_va_arg_1): New function.
2834 (build_va_arg): Add address operator to va_list operand if necessary.
2836 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
2838 PR c/48956
2839 * c-common.c (int_safely_convertible_to_real_p): Define.
2840 (unsafe_conversion_p): Check conversions involving complex types.
2841 (conversion_warning): Add new warning message for conversions which
2842 discard imaginary component.
2843 * c-common.h: (enum conversion_safety): Add new enumerator for such
2844 conversions.
2846 2015-05-14 Marek Polacek <polacek@redhat.com>
2848 PR c/66066
2849 PR c/66127
2850 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
2851 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
2852 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
2853 use it. If FOR_INT_CONST, require that all evaluated operands be
2854 INTEGER_CSTs.
2856 2015-05-12 David Malcolm <dmalcolm@redhat.com>
2858 * c-common.h (warn_for_misleading_indentation): New prototype.
2859 * c-indentation.c: New file.
2860 * c.opt (Wmisleading-indentation): New option.
2862 2015-05-12 Tom de Vries <tom@codesourcery.com>
2864 PR tree-optimization/66010
2865 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
2867 2015-05-09 Jason Merrill <jason@redhat.com>
2869 * c-opts.c (c_common_post_options): Also clear
2870 cpp_opts->cpp_warn_cxx11_compat.
2872 * c-common.h (enum cxx_dialect): Add cxx_unset.
2873 * c-common.c (cxx_dialect): Initialize to cxx_unset.
2874 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
2876 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
2877 (std=gnu++0x): Mark as Undocumented.
2878 (std=gnu++1y): Add deprecated message.
2880 2015-05-08 Jason Merrill <jason@redhat.com>
2882 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
2883 * c-opts.c: Adjust.
2885 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
2887 2015-05-08 Marek Polacek <polacek@redhat.com>
2889 PR c/64918
2890 * c.opt (Woverride-init-side-effects): New option.
2892 2015-05-07 Marek Polacek <polacek@redhat.com>
2894 PR c/65179
2895 * c-common.c (c_fully_fold_internal): Warn when left shifting a
2896 negative value.
2897 * c.opt (Wshift-negative-value): New option.
2898 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
2899 when -Wextra and C99/C++11 mode.
2901 2015-05-07 Marek Polacek <polacek@redhat.com>
2902 Martin Uecker <uecker@eecs.berkeley.edu>
2904 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
2905 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
2907 2015-05-05 Jason Merrill <jason@redhat.com>
2909 * c.opt (Wterminate): New.
2911 2015-04-30 Marek Polacek <polacek@redhat.com>
2913 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
2914 require that the non-constant be of a boolean type.
2916 2015-04-29 Josh Triplett <josh@joshtriplett.org>
2918 * c-common.c (handle_section_attribute): Refactor to reduce
2919 nesting and distinguish between error cases.
2921 2015-04-29 Marek Polacek <polacek@redhat.com>
2923 PR c/64610
2924 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
2925 with 0/1.
2927 2015-04-29 Jakub Jelinek <jakub@redhat.com>
2929 * c-common.h (omp_clause_mask): Unconditionally define as a class.
2930 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
2931 HOST_BITS_PER_WIDE_INT.
2933 2015-04-28 Tom de Vries <tom@codesourcery.com>
2935 PR tree-optimization/65887
2936 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
2938 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
2939 Pierre-Marie de Rodat <derodat@adacore.com>
2941 * c-ada-spec.c (in_function): Delete.
2942 (dump_generic_ada_node): Do not change in_function and remove the
2943 redundant code dealing with it.
2944 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
2945 (print_ada_methods): Output the static member functions in a nested
2946 package after the regular methods as well as associated renamings.
2948 2015-04-24 Marek Polacek <polacek@redhat.com>
2950 PR c/65830
2951 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
2952 and OPT_Wshift_count_overflow.
2954 PR c/63357
2955 * c-common.c (warn_logical_operator): Warn if the operands have the
2956 same expressions.
2958 2015-04-24 Marek Polacek <polacek@redhat.com>
2960 PR c/61534
2961 * c-common.c (warn_logical_operator): Bail if either operand comes
2962 from a macro expansion.
2964 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2966 PR target/55143
2967 * c-common.c (c_default_pointer_mode): Add definition.
2968 * c-common.h (c_default_pointer_mode): Add declaration.
2970 2015-03-11 Jakub Jelinek <jakub@redhat.com>
2972 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
2973 on record_builtin_type argument.
2975 2015-03-10 Jakub Jelinek <jakub@redhat.com>
2977 PR c/65120
2978 * c-common.c (warn_logical_not_parentheses): Don't warn for
2979 !x == 0 or !x != 0.
2981 2015-03-07 Marek Polacek <polacek@redhat.com>
2983 PR sanitizer/65280
2984 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
2985 before trying to figure out whether we have a flexible array member.
2987 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
2988 Jonathan Wakely <jwakely.gcc@gmail.com>
2990 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
2992 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
2994 PR ada/65319
2995 * c-ada-spec.c (print_destructor): Remove obsolete code.
2997 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
2999 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
3000 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
3001 DECL_TEMPLATE_RESULT emulations.
3002 (dump_ada_template)): Add guard for TYPE_METHODS.
3004 2015-02-27 Marek Polacek <polacek@redhat.com>
3006 PR c/65040
3007 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
3009 2015-02-27 Kai Tietz <ktietz@redhat.com>
3011 PR c/35330
3012 * c-pragma.c (handle_pragma_weak): Do not try to create
3013 weak/alias of declarations not being function, or variable
3014 declarations.
3016 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
3018 PR libgomp/64625
3019 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3020 Remove macros.
3021 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
3023 2015-02-16 Marek Polacek <polacek@redhat.com>
3025 PR c/65066
3026 * c-format.c (check_format_types): Handle null param.
3028 2015-02-13 Marek Polacek <polacek@redhat.com>
3030 PR c/65040
3031 * c-format.c (check_format_types): Don't warn about different
3032 signedness if the original value is in the range of WANTED_TYPE.
3034 2015-02-12 Jason Merrill <jason@redhat.com>
3036 PR c++/64956
3037 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
3038 to the current highest version.
3039 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
3041 2015-02-04 Jakub Jelinek <jakub@redhat.com>
3043 PR c/64824
3044 PR c/64868
3045 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
3046 instead of RDIV_EXPR. Use build_binary_op instead of
3047 build2_loc.
3049 2015-01-30 Joseph Myers <joseph@codesourcery.com>
3051 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
3052 to pass input_location as first argument.
3054 2015-01-23 Tom de Vries <tom@codesourcery.com>
3056 PR libgomp/64672
3057 * c.opt (fopenacc): Mark as LTO option.
3059 2015-01-23 Tom de Vries <tom@codesourcery.com>
3061 PR libgomp/64707
3062 * c.opt (fopenmp): Mark as LTO option.
3064 2015-01-21 Jakub Jelinek <jakub@redhat.com>
3066 PR c/63307
3067 * cilk.c (fill_decls_vec): Only put decls into vector v.
3068 (compare_decls): Fix up formatting.
3070 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
3072 PR c/63307
3073 * cilk.c: Include vec.h.
3074 (struct cilk_decls): New structure.
3075 (wrapper_parm_cb): Split this function to...
3076 (fill_decls_vec): ...this...
3077 (create_parm_list): ...and this.
3078 (compare_decls): New function.
3079 (for_local_cb): Remove.
3080 (wrapper_local_cb): Ditto.
3081 (build_wrapper_type): For now first traverse and fill vector of
3082 declarations then sort it and then deal with sorted vector.
3083 (cilk_outline): Ditto.
3084 (declare_one_free_variable): Ditto.
3086 2015-01-21 Jason Merrill <jason@redhat.com>
3088 PR c++/64629
3089 * c-format.c (check_format_arg): Call decl_constant_value.
3091 2015-01-19 Martin Liska <mliska@suse.cz>
3093 * c-common.c (handle_noicf_attribute): New function.
3095 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3096 Bernd Schmidt <bernds@codesourcery.com>
3097 James Norris <jnorris@codesourcery.com>
3098 Cesar Philippidis <cesar@codesourcery.com>
3099 Ilmir Usmanov <i.usmanov@samsung.com>
3100 Jakub Jelinek <jakub@redhat.com>
3102 * c.opt (fopenacc): New option.
3103 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
3104 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
3105 New macros.
3106 * c-common.h (c_finish_oacc_wait): New prototype.
3107 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
3108 (c_finish_oacc_wait): New function.
3109 * c-pragma.c (oacc_pragmas): New variable.
3110 (c_pp_lookup_pragma, init_pragma): Handle it.
3111 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
3112 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
3113 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
3114 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
3115 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
3116 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
3117 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
3118 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
3119 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
3120 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
3121 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
3122 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
3123 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
3124 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
3125 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
3126 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
3127 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
3128 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
3129 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
3130 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
3131 PRAGMA_OACC_CLAUSE_WORKER.
3133 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3135 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
3136 for the new option fstack-protector_explicit.
3137 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
3138 (handle_stack_protect_attribute): New function.
3140 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
3142 * c.opt: New option -Warray-bounds=.
3144 2015-01-09 Michael Collison <michael.collison@linaro.org>
3146 * array-notation-common.c: Include hash-set.h, machmode.h,
3147 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3148 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
3149 * c-ada-spec.c: Ditto.
3150 * c-cilkplus.c: Ditto.
3151 * c-common.c: Include input.h due to flattening of tree.h.
3152 Define macro GCC_C_COMMON_C.
3153 * c-common.h: Flatten tree.h header files into c-common.h.
3154 Remove include of tree-core.h.
3155 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3156 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3157 fold-const.h, wide-int.h, and inchash.h due to
3158 flattening of tree.h.
3159 * c-dump.c: Ditto.
3160 * c-format.c: Flatten tree.h header files into c-common.h.
3161 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
3162 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3163 fold-const.h, wide-int.h, and inchash.h due to
3164 flattening of tree.h.
3165 * c-dump.c: Include hash-set.h, machmode.h,
3166 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3167 fold-const.h, wide-int.h, and inchash.h due to
3168 flattening of tree.h.
3169 * c-format.c: Include hash-set.h, machmode.h,
3170 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3171 fold-const.h, wide-int.h, inchash.h and real.h due to
3172 flattening of tree.h.
3173 * c-gimplify.c: Include hash-set.h, machmode.h,
3174 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
3175 fold-const.h, wide-int.h, and inchash.h due to
3176 flattening of tree.h.
3177 * cilk.c: Ditto.
3178 * c-lex.c: Ditto.
3179 * c-omp.c: Ditto.
3180 * c-opts.c: Ditto.
3181 * c-pch.c: Ditto.
3182 * c-ppoutput.c: Ditto.
3183 * c-pragma.c: Ditto.
3184 * c-pretty-print.c: Ditto.
3185 * c-semantics.c: Ditto.
3186 * c-ubsan.c: Ditto.
3187 * stub-objc.c: Ditto.
3189 2015-01-08 Jason Merrill <jason@redhat.com>
3191 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
3192 do_ubsan_in_current_function.
3193 (ubsan_maybe_instrument_reference_or_call): Likewise.
3194 * c-ubsan.h: Declare it.
3196 2015-01-08 Mike Stump <mikestump@comcast.net>
3198 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
3200 2015-01-07 Marek Polacek <polacek@redhat.com>
3202 PR c/64440
3203 * c-common.c (c_fully_fold_internal): Warn for division and modulo
3204 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
3206 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3208 PR c++/31397
3209 * c.opt (Wsuggest-override): New option.
3211 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3213 Update copyright years.
3215 2015-01-05 Marek Polacek <polacek@redhat.com>
3217 PR c/64423
3218 * c-common.c (warn_array_subscript_with_type_char): Add location_t
3219 parameter. Use it.
3220 * c-common.h (warn_array_subscript_with_type_char): Update
3221 declaration.
3223 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
3225 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
3226 Control macro with flag_sized_deallocation.
3228 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
3230 * c.opt (Wdiscarded-array-qualifiers): New option.
3232 2014-12-19 Jakub Jelinek <jakub@redhat.com>
3234 PR preprocessor/63831
3235 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
3236 and __has_cpp_attribute here.
3237 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
3238 c_common_has_attribute.
3239 * c-common.h (c_common_has_attribute): New prototype.
3240 * c-lex.c (init_c_lex): Set cb->has_attribute to
3241 c_common_has_attribute instead of cb_has_attribute.
3242 (get_token_no_padding): New function.
3243 (cb_has_attribute): Renamed to ...
3244 (c_common_has_attribute): ... this. No longer static. Use
3245 get_token_no_padding, require ()s, don't build TREE_LIST
3246 unnecessarily, fix up formatting, adjust diagnostics, call
3247 init_attributes.
3249 2014-12-15 Jason Merrill <jason@redhat.com>
3251 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
3252 (-Wsized-deallocation): New.
3253 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
3254 to on in C++14 and up.
3256 2014-12-11 Jason Merrill <jason@redhat.com>
3258 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
3260 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
3261 we aren't complaining about VLAs.
3263 2014-12-06 Marek Polacek <polacek@redhat.com>
3265 PR tree-optimization/64183
3266 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
3267 shift-expression if it is integer_type_node. Use types_compatible_p.
3269 2014-11-29 Jakub Jelinek <jakub@redhat.com>
3271 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
3272 last argument from create_tmp_var_raw and create_tmp_var calls.
3273 * cilk.c (gimplify_cilk_spawn): Likewise.
3274 * c-omp.c (c_finish_omp_atomic): Likewise.
3276 2014-11-28 Marek Polacek <polacek@redhat.com>
3278 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
3279 instead of unsigned_type_node.
3281 2014-11-28 Marek Polacek <polacek@redhat.com>
3283 PR c/63862
3284 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
3285 to op1_utype.
3286 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
3287 expression to unsigned_type_node.
3289 2014-11-20 Mark Wielaard <mjw@redhat.com>
3291 PR debug/38757
3292 * c-opts.c (set_std_c89): Set lang_hooks.name.
3293 (set_std_c99): Likewise.
3294 (set_std_c11): Likewise.
3295 (set_std_cxx98): Likewise.
3296 (set_std_cxx11): Likewise.
3297 (set_std_cxx14): Likewise.
3298 (set_std_cxx1z): Likewise.
3300 2014-11-21 Jakub Jelinek <jakub@redhat.com>
3302 PR target/63764
3303 * c-common.h (convert_vector_to_pointer_for_subscript): Change
3304 return type to bool.
3305 * c-common.c: Include gimple-expr.h.
3306 (convert_vector_to_pointer_for_subscript): Change return type to
3307 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
3308 and copy it into a TARGET_EXPR and use that instead of *vecp
3309 directly.
3311 2014-11-19 David Malcolm <dmalcolm@redhat.com>
3313 Merger of git branch "gimple-classes-v2-option-3".
3314 * ChangeLog.gimple-classes: New.
3315 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
3316 from being just a vec<gimple> to a vec<gbind *>.
3318 2014-11-18 Jakub Jelinek <jakub@redhat.com>
3320 PR sanitizer/63813
3321 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
3322 argument to ptype, set type to TREE_TYPE (ptype). Don't call
3323 get_pointer_alignment for non-pointers. Use ptype, or if it is
3324 reference type, corresponding pointer type, as type of kind
3325 argument.
3326 (ubsan_maybe_instrument_reference,
3327 ubsan_maybe_instrument_member_call): Adjust callers.
3329 2014-11-15 Marek Polacek <polacek@redhat.com>
3331 PR middle-end/63884
3332 * array-notation-common.c (is_sec_implicit_index_fn): Return false
3333 for NULL fndecl.
3334 (extract_array_notation_exprs): Return for NULL node.
3336 2014-11-12 Joseph Myers <joseph@codesourcery.com>
3338 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
3339 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
3341 2014-11-12 Jakub Jelinek <jakub@redhat.com>
3343 PR c/59708
3344 * c-common.c (check_builtin_function_arguments): Handle
3345 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
3347 2014-11-10 Andi Kleen <ak@linux.intel.com>
3349 PR c/60804
3350 * c-common.h (check_no_cilk): Declare.
3351 * cilk.c (get_error_location): New function.
3352 (check_no_cilk): Dito.
3354 2014-11-10 Andi Kleen <ak@linux.intel.com>
3356 * cilk.c (recognize_spawn): Use expression location
3357 for error message.
3359 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
3361 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
3363 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
3365 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
3366 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
3367 (__cpp_range_based_for, __cpp_initializer_lists,
3368 __cpp_delegating_constructors, __cpp_nsdmi,
3369 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
3370 for C++11; (__cpp_attribute_deprecated): Remove in favor of
3371 __has_cpp_attribute.
3372 * c-lex.c (cb_has_attribute): New callback CPP function;
3373 (init_c_lex): Set has_attribute callback.
3375 2014-11-04 Richard Biener <rguenther@suse.de>
3377 * c-common.c (shorten_compare): Do not shorten mixed
3378 DFP and non-DFP compares.
3380 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3382 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
3383 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
3384 Commentary and rearrangement of tests.
3385 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
3386 Commentary and rearrangement of tests.
3387 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
3388 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
3390 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
3392 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
3393 enum from machine_mode.
3395 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
3397 * c-common.c: Adjust include files.
3398 * c-gimplify.c: Ditto.
3399 * cilk.c: Ditto.
3400 * c-pragma.c: Ditto.
3401 * c-ubsan.c: Ditto.
3403 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
3405 * c-gimplify.c: Adjust include files.
3407 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
3409 PR c++/53061
3410 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
3411 c_common_initialize_diagnostics.
3412 * c-common.h: Likewise.
3414 2014-10-24 Marek Polacek <polacek@redhat.com>
3416 PR c/56980
3417 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
3418 print "struct"/"union"/"enum" for typedefed names.
3420 2014-10-23 Marek Polacek <polacek@redhat.com>
3422 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
3423 in unsigned type.
3425 2014-10-22 Jakub Jelinek <jakub@redhat.com>
3426 Yury Gribov <y.gribov@samsung.com>
3428 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3429 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
3430 instead of flag_sanitize_recover as bool flag.
3432 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
3434 * cilk.c: Revert previous change.
3436 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
3438 PR c/63307
3439 * cilk.c: Include vec.h.
3440 (struct cilk_decls): New structure.
3441 (wrapper_parm_cb): Split this function to...
3442 (fill_decls_vec): ...this...
3443 (create_parm_list): ...and this.
3444 (compare_decls): New function.
3445 (for_local_cb): Remove.
3446 (wrapper_local_cb): Ditto.
3447 (build_wrapper_type): For now first traverse and fill vector of
3448 declarations then sort it and then deal with sorted vector.
3449 (cilk_outline): Ditto.
3450 (declare_one_free_variable): Ditto.
3452 2014-10-17 Marek Polacek <polacek@redhat.com>
3454 * c-opts.c (c_common_post_options): Set warn_implicit_int.
3455 * c.opt (Wimplicit-int): Initialize to -1.
3457 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
3459 * c-pragma.c: Adjust include files.
3460 * c-semantics.c: Likewise.
3462 2014-10-16 DJ Delorie <dj@redhat.com>
3464 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
3465 multiples of bytes.
3467 2014-10-14 Jason Merrill <jason@redhat.com>
3469 PR c++/63455
3470 * c-common.h (CPP_PREPARSED_EXPR): New.
3471 (N_CP_TTYPES): Adjust.
3473 2014-10-15 Marek Polacek <polacek@redhat.com>
3475 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
3477 2014-10-14 DJ Delorie <dj@redhat.com>
3479 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
3480 types, not just __int128.
3481 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
3482 types, not just __int128.
3483 (cpp_atomic_builtins): Round pointer sizes up.
3484 (type_suffix): Use type precision, not specific types.
3485 * c-common.c (c_common_reswords): Remove __int128 special case.
3486 (c_common_type_for_size): Check for all __intN types, not just
3487 __int128.
3488 (c_common_type_for_mode): Likewise.
3489 (c_common_signed_or_unsigned_type): Likewise.
3490 (c_build_bitfield_integer_type): Likewise.
3491 (c_common_nodes_and_builtins): Likewise.
3492 (keyword_begins_type_specifier): Likewise.
3493 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
3494 __intN variants.
3496 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
3498 * c-common.c: Use hash_table instead of hashtab.
3500 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
3502 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
3503 C++11 section.
3505 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
3507 PR c++/54427
3508 PR c++/57198
3509 PR c++/58845
3510 * c-common.c (warn_logical_operator): Punt for vectors.
3512 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
3514 Implement SD-6: SG10 Feature Test Recommendations
3515 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
3516 macros and the __has_header macro.
3518 2014-09-30 Jason Merrill <jason@redhat.com>
3520 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
3521 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
3522 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3524 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
3525 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
3527 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
3528 * c-common.c (c_common_reswords): Remove __is_convertible_to.
3530 2014-09-24 Marek Polacek <polacek@redhat.com>
3532 PR c/61405
3533 PR c/53874
3534 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
3536 2014-09-23 Andi Kleen <ak@linux.intel.com>
3538 * c-common.c (handle_no_reorder_attribute): New function.
3539 (c_common_attribute_table): Add no_reorder attribute.
3541 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3543 * c-cppbuiltin.c (c_cpp_builtins): Define
3544 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
3545 modes.
3547 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3549 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
3550 for supported floating-point modes.
3552 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3554 * c.opt (Wpsabi): Use LangEnabledBy.
3555 * c-opts.c (c_common_handle_option): Do not handle here.
3557 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3559 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
3560 macros for floating-point modes.
3562 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
3564 PR target/58757
3565 * c-cppbuiltin.c (builtin_define_float_constants): Correct
3566 __*_DENORM_MIN__ without denormals.
3568 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3570 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
3571 ubsan_instrument_vla, ubsan_instrument_return): Adjust
3572 ubsan_create_data callers.
3573 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
3574 index is constant or BIT_AND_EXPR with constant mask and is
3575 small enough for the bound.
3576 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
3577 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
3579 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3581 * c.opt: Add CppReason to various flags.
3582 (Wdate-time): Re-sort.
3583 * c-common.c: Include c-common.h earlier.
3584 (struct reason_option_codes_t): Delete.
3585 (c_option_controlling_cpp_error): Prefix global type and struct
3586 with cpp_.
3588 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3590 * c.opt (Wnormalized): New.
3591 (Wnormalized=): Use Enum and Reject Negative.
3592 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
3594 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3596 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
3597 digits of floating-point modes if -fbuilding-libgcc.
3599 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3601 * c-cppbuiltin.c (c_cpp_builtins): Also define
3602 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
3603 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
3604 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
3605 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
3606 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
3607 __LIBGCC_STACK_GROWS_DOWNWARD__,
3608 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
3609 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
3610 __LIBGCC_DWARF_FRAME_REGISTERS__,
3611 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
3612 __LIBGCC_STACK_POINTER_REGNUM__ and
3613 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
3614 (builtin_define_with_value): Handle backslash-escaping in string
3615 macro values.
3617 2014-09-05 Richard Biener <rguenther@suse.de>
3619 PR middle-end/63148
3620 * c-format.c (check_format_arg): Properly handle
3621 effectively signed POINTER_PLUS_EXPR offset.
3623 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3625 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
3626 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
3627 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
3628 and Init.
3629 * c-opts.c (c_common_handle_option): Do not handle here.
3630 (sanitize_cpp_opts): Likewise.
3631 * c-common.c (struct reason_option_codes_t): Handle
3632 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
3634 2014-09-03 Marek Polacek <polacek@redhat.com>
3636 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
3638 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3639 Balaji V. Iyer <balaji.v.iyer@intel.com>
3640 Igor Zamyatin <igor.zamyatin@intel.com>
3642 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
3643 * c-common.c (c_common_reswords): Added _Cilk_for.
3644 * c-common.h (enum rid): Added RID_CILK_FOR.
3645 (cilk_for_number_of_iterations): Add declaration.
3646 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
3647 CILK_FOR.
3648 * c-pragma.c (init_pragma): Register "grainsize" pragma.
3649 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
3651 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3653 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
3654 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
3655 Wundef): Use CPP, Var and Init.
3656 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
3658 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3660 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
3661 * c-opts.c (c_common_handle_option): Do not handle here.
3663 2014-08-25 Jason Merrill <jason@redhat.com>
3665 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
3666 -std=c++14 and -std=gnu++14, rather than the reverse.
3667 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
3668 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
3669 * c-common.h (cxx_dialect): Remove cxx1y.
3671 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
3673 * c-common.h (enum cxx_dialect): Add cxx14.
3674 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
3675 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
3676 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
3678 2014-08-22 Jason Merrill <jason@redhat.com>
3680 * c.opt (std=gnu++17): Fix alias.
3682 2014-08-22 Marek Polacek <polacek@redhat.com>
3684 PR c++/62199
3685 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
3686 check for vector types. Drop LHS argument.
3687 * c-common.h (warn_logical_not_parentheses): Adjust.
3689 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3691 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
3692 (Wmultichar): Likewise.
3693 (Wdate-time): Use C-family languages instead of Common. Use CPP
3694 and Var.
3695 * c-opts.c (c_common_handle_option): Do not handle the above
3696 options here.
3697 (sanitize_cpp_opts): Likewise.
3699 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
3701 PR fortran/44054
3702 * c-opts.c: Include tree-diagnostics.h.
3703 (c_diagnostic_finalizer): New.
3704 (c_common_initialize_diagnostics): Use it.
3706 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3708 PR preprocessor/51303
3709 * c-common.c (struct reason_option_codes_t option_codes):
3710 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
3712 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
3714 PR c/60975
3715 PR c/53063
3716 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
3717 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
3718 (c_common_post_options): Call init_global_opts_from_cpp.
3719 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
3721 2014-08-19 Marek Polacek <polacek@redhat.com>
3723 PR c++/62153
3724 * c-common.c (maybe_warn_bool_compare): New function.
3725 * c-common.h (maybe_warn_bool_compare): Declare.
3726 * c.opt (Wbool-compare): New option.
3728 2014-08-19 Marek Polacek <polacek@redhat.com>
3730 * c.opt (Wc99-c11-compat): New option.
3732 2014-08-19 Marek Polacek <polacek@redhat.com>
3734 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
3735 to warn_c90_c99_compat.
3736 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
3737 to -1.
3739 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
3740 Steven Bosscher <steven@gcc.gnu.org>
3742 PR c/52952
3743 * c-format.c: Add extra_arg_loc and format_string_loc to struct
3744 format_check_results.
3745 (check_function_format): Use true and add comment for boolean
3746 argument.
3747 (finish_dollar_format_checking): Use explicit location when warning.
3748 (check_format_info): Likewise.
3749 (check_format_arg): Set extra_arg_loc and format_string_loc.
3750 (check_format_info_main): Use explicit location when warning.
3751 (check_format_types): Pass explicit location.
3752 (format_type_warning): Likewise.
3754 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3756 PR fortran/44054
3757 * c-format.c: Handle Fortran flags.
3759 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
3761 PR other/61962
3762 * array-notation-common.c (find_rank): Added handling for other
3763 types of references.
3765 2014-08-10 Marek Polacek <polacek@redhat.com>
3767 PR c/51849
3768 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
3769 * c.opt (Wc90-c99-compat): Add option.
3771 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
3773 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
3775 2014-08-03 Marek Polacek <polacek@redhat.com>
3777 * c-common.c (check_case_value): Add location_t parameter. Use it.
3778 (c_add_case_label): Pass loc to check_case_value.
3780 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3782 * cilk.c: Use hash_map instead of pointer_map.
3784 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3786 * c-gimplify.c: Use hash_set instead of pointer_set.
3788 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
3790 PR middle-end/61455
3791 * array-notation-common.c (extract_array_notation_exprs): Handling
3792 of DECL_EXPR added.
3794 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3796 * c-common.h (min_align_of_type): Removed prototype.
3797 * c-common.c (min_align_of_type): Removed.
3798 * c-ubsan.h (ubsan_maybe_instrument_reference,
3799 ubsan_maybe_instrument_member_call): New prototypes.
3800 * c-ubsan.c: Include stor-layout.h and builtins.h.
3801 (ubsan_maybe_instrument_reference_or_call,
3802 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
3803 functions.
3805 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
3807 PR c++/60517
3808 * c.opt (-Wreturn-local-addr): Move to common.opt.
3810 2014-07-30 Jason Merrill <jason@redhat.com>
3812 PR c++/61659
3813 PR c++/61687
3814 Revert:
3815 * c.opt (-fuse-all-virtuals): New.
3817 2014-07-30 Tom Tromey <tromey@redhat.com>
3819 PR c/59855
3820 * c.opt (Wdesignated-init): New option.
3821 * c-common.c (c_common_attribute_table): Add "designated_init".
3822 (handle_designated_init): New function.
3824 2014-07-24 Marek Polacek <polacek@redhat.com>
3826 PR c/57653
3827 * c-opts.c (c_finish_options): If -imacros is in effect, return.
3829 2014-07-16 Dodji Seketeli <dodji@redhat.com>
3831 PR preprocessor/60723 - missing system-ness marks for macro tokens
3832 * c-ppoutput.c (struct print::prev_was_system_token): New data
3833 member.
3834 (init_pp_output): Initialize it.
3835 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
3836 (do_line_change): Return a flag saying if a line marker was
3837 emitted or not.
3838 (scan_translation_unit): Detect if the system-ness of the token we
3839 are about to emit is different from the one of the previously
3840 emitted token. If so, emit a line marker. Avoid emitting useless
3841 adjacent line markers. Avoid emitting line markers for tokens
3842 originating from the expansion of built-in macros.
3843 (scan_translation_unit_directives_only): Adjust.
3845 2014-07-15 Marek Polacek <polacek@redhat.com>
3847 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
3848 TYPE_MAX_VALUE is NULL.
3850 2014-07-14 Jakub Jelinek <jakub@redhat.com>
3852 PR middle-end/61294
3853 * c.opt (Wmemset-transposed-args): New warning.
3855 2014-07-10 Jason Merrill <jason@redhat.com>
3857 PR c++/61659
3858 PR c++/61687
3859 * c.opt (-fuse-all-virtuals): New.
3861 2014-07-09 Richard Biener <rguenther@suse.de>
3863 PR c-family/61741
3864 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
3865 using unsigned arithmetic if overflow does not wrap instead of
3866 if overflow is undefined.
3868 2014-07-06 Marek Polacek <polacek@redhat.com>
3870 PR c/6940
3871 * c.opt (Wsizeof-array-argument): New option.
3873 2014-07-03 Jakub Jelinek <jakub@redhat.com>
3875 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
3876 comments->count <= 1, as comments->entries might be NULL.
3878 2014-07-01 Marek Polacek <polacek@redhat.com>
3880 * c.opt (Wint-conversion): New option.
3882 2014-07-01 Marek Polacek <polacek@redhat.com>
3884 PR c/58286
3885 * c.opt (Wincompatible-pointer-types): New option.
3887 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
3889 PR c++/51400
3890 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
3891 Do not discard TYPE_QUALS of type.
3893 2014-06-26 Jason Merrill <jason@redhat.com>
3895 * c-common.h (enum cxx_dialect): Add cxx1z.
3896 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
3897 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
3899 2014-06-26 Teresa Johnson <tejohnson@google.com>
3901 * c-common.h (get_dump_info): Declare.
3902 * c-gimplify.c (c_genericize): Use saved dump files.
3903 * c-opts.c (c_common_parse_file): Begin and end dumps
3904 once around parsing invocation.
3905 (get_dump_info): New function.
3907 2014-06-23 Marek Polacek <polacek@redhat.com>
3908 Andrew MacLeod <amacleod@redhat.com>
3910 PR c/61553
3911 * c-common.c (get_atomic_generic_size): Don't segfault if the
3912 type doesn't have a size.
3914 2014-06-20 Marek Polacek <polacek@redhat.com>
3916 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
3917 (ubsan_walk_array_refs_r): New function.
3918 (c_genericize): Instrument array bounds.
3919 * c-ubsan.c: Include "internal-fn.h".
3920 (ubsan_instrument_division): Mark instrumented arrays as having
3921 side effects. Adjust ubsan_type_descriptor call.
3922 (ubsan_instrument_shift): Likewise.
3923 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
3924 (ubsan_instrument_bounds): New function.
3925 (ubsan_array_ref_instrumented_p): New function.
3926 (ubsan_maybe_instrument_array_ref): New function.
3927 * c-ubsan.h (ubsan_instrument_bounds): Declare.
3928 (ubsan_array_ref_instrumented_p): Declare.
3929 (ubsan_maybe_instrument_array_ref): Declare.
3931 2014-06-20 Hale Wang <hale.wang@arm.com>
3933 PR lto/61123
3934 * c.opt (fshort-enums): Add to LTO.
3935 * c.opt (fshort-wchar): Likewise.
3937 2014-06-16 Marek Polacek <polacek@redhat.com>
3939 PR c/60439
3940 * c.opt (Wswitch-bool): Add Var.
3942 2014-06-12 Jakub Jelinek <jakub@redhat.com>
3944 PR middle-end/61486
3945 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
3946 #pragma omp target teams or
3947 #pragma omp {,target }teams distribute simd.
3949 2014-06-12 Jason Merrill <jason@redhat.com>
3951 * c.opt (Wabi=, fabi-compat-version): New.
3952 * c-opts.c (c_common_handle_option): Handle -Wabi=.
3953 (c_common_post_options): Handle flag_abi_compat_version default.
3954 Disallow -fabi-compat-version=1.
3955 * c-common.h (abi_version_crosses): New.
3957 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
3959 * c-common.c (handle_section_attribute): Update handling for
3960 section names that are no longer trees.
3962 2014-06-10 Jakub Jelinek <jakub@redhat.com>
3964 PR fortran/60928
3965 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
3966 (omp_pragmas): ... back here.
3968 2014-06-05 Marek Polacek <polacek@redhat.com>
3970 PR c/49706
3971 * c-common.c (warn_logical_not_parentheses): New function.
3972 * c-common.h (warn_logical_not_parentheses): Declare.
3973 * c.opt (Wlogical-not-parentheses): New option.
3975 2014-06-04 Marek Polacek <polacek@redhat.com>
3977 PR c/30020
3978 * c-common.c (check_case_bounds): Add location parameter.
3979 Use it.
3980 (c_add_case_label): Pass loc to check_case_bounds.
3982 2014-06-03 Marek Polacek <polacek@redhat.com>
3984 PR c/60439
3985 * c.opt (Wswitch-bool): New option.
3987 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
3989 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
3990 Remove prototypes.
3991 (record_types_used_by_current_var_decl): Move prototype to where
3992 it belongs.
3994 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
3995 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
3996 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
3998 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
4000 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
4001 * c-common.c (c_common_nodes_and_builtins): Don't initialize
4002 void_zero_node.
4003 * c-pretty-print.c (pp_c_void_constant): New function.
4004 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
4005 (c_pretty_printer::expression): Handle VOID_CST.
4006 * cilk.c (extract_free_variables): Likewise.
4007 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
4008 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
4010 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
4012 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
4013 * c-pragma.c (push_alignment): Adjust.
4014 (handle_pragma_push_options): Likewise.
4016 2014-05-09 Marek Polacek <polacek@redhat.com>
4018 PR c/50459
4019 * c-common.c (check_user_alignment): Return -1 if alignment is error
4020 node.
4021 (handle_aligned_attribute): Don't call default_conversion on
4022 FUNCTION_DECLs.
4023 (handle_vector_size_attribute): Likewise.
4024 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
4025 (handle_sentinel_attribute): Call default_conversion and allow even
4026 integral types as an argument.
4028 2014-05-08 Marek Polacek <polacek@redhat.com>
4030 PR c/61053
4031 * c-common.c (min_align_of_type): New function factored out from...
4032 (c_sizeof_or_alignof_type): ...here.
4033 * c-common.h (min_align_of_type): Declare.
4035 2014-05-08 Marek Polacek <polacek@redhat.com>
4037 PR c/61077
4038 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
4039 parameter type of main.
4041 2014-05-07 DJ Delorie <dj@redhat.com>
4043 * c-cppbuiltin.c (print_bits_of_hex): New.
4044 (builtin_define_type_minmax): Print values using hex so as not to
4045 require a pre-computed list of string values.
4047 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
4048 Mike Stump <mikestump@comcast.net>
4049 Richard Sandiford <rdsandiford@googlemail.com>
4051 * c-ada-spec.c: Include wide-int.h.
4052 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
4053 (dump_generic_ada_node): Use wide-int interfaces.
4054 * c-common.c: Include wide-int-print.h.
4055 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
4056 (pointer_int_sum): Use wide-int interfaces.
4057 (c_common_nodes_and_builtins): Use make_int_cst.
4058 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
4059 (handle_alloc_size_attribute): Use wide-int interfaces.
4060 (get_nonnull_operand): Likewise.
4061 * c-format.c (get_constant): Use tree_fits_uhwi_p.
4062 * c-lex.c: Include wide-int.h.
4063 (narrowest_unsigned_type): Take a widest_int rather than two
4064 HOST_WIDE_INTs.
4065 (narrowest_signed_type): Likewise.
4066 (interpret_integer): Update accordingly. Use wide-int interfaces.
4067 (lex_charconst): Use wide-int interfaces.
4068 * c-pretty-print.c: Include wide-int.h.
4069 (pp_c_integer_constant): Use wide-int interfaces.
4070 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
4071 INT_CST_LT_UNSIGNED.
4073 2014-05-06 Richard Biener <rguenther@suse.de>
4075 * c-opts.c (c_common_post_options): For -freestanding,
4076 -fno-hosted and -fno-builtin disable pattern recognition
4077 if not enabled explicitely.
4079 2014-05-02 Marek Polacek <polacek@redhat.com>
4081 * c.opt (Wsizeof-pointer-memaccess): Describe option.
4083 2014-05-01 Marek Polacek <polacek@redhat.com>
4085 PR c/43245
4086 * c.opt (Wdiscarded-qualifiers): Add.
4088 2014-04-30 Marek Polacek <polacek@redhat.com>
4090 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
4091 INT_MIN / -1 sanitization only for integer types.
4093 2014-04-25 Marek Polacek <polacek@redhat.com>
4095 PR c/18079
4096 * c-common.c (handle_noinline_attribute): Warn if the attribute
4097 conflicts with always_inline attribute.
4098 (handle_always_inline_attribute): Warn if the attribute conflicts
4099 with noinline attribute.
4101 2014-04-25 Marek Polacek <polacek@redhat.com>
4103 PR c/60156
4104 * c-common.c (check_main_parameter_types): Warn about variadic main.
4106 2014-04-24 Mike Stump <mikestump@comcast.net>
4108 * c.opt (Wshadow-ivar): Default to on.
4110 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
4112 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
4114 2014-04-23 Marek Polacek <polacek@redhat.com>
4116 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
4118 2014-04-22 Jakub Jelinek <jakub@redhat.com>
4120 PR sanitizer/60275
4121 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
4122 if flag_sanitize_undefined_trap_on_error.
4123 (ubsan_instrument_division, ubsan_instrument_shift,
4124 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
4125 if !flag_sanitize_recover.
4127 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
4129 PR libstdc++/43622
4130 * c-common.c (registered_builtin_types): Make non-static.
4131 * c-common.h (registered_builtin_types): Declare.
4133 2014-04-14 Richard Biener <rguenther@suse.de>
4134 Marc Glisse <marc.glisse@inria.fr>
4136 PR c/60819
4137 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
4138 apply may-alias the scalar pointer type when applicable.
4140 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
4142 PR middle-end/60467
4143 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
4144 as possible argument for Cilk_spawn.
4146 2014-04-11 Tobias Burnus <burnus@net-b.de>
4148 PR c/60194
4149 * c.opt (Wformat-signedness): Add
4150 * c-format.c(check_format_types): Use it.
4152 2014-04-11 Jason Merrill <jason@redhat.com>
4154 PR c++/57926
4155 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
4156 default_conversion for an array argument.
4158 2014-04-08 Marek Polacek <polacek@redhat.com>
4160 PR sanitizer/60745
4161 * c-ubsan.c: Include asan.h.
4162 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
4164 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
4166 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
4168 2014-04-02 Marek Polacek <polacek@redhat.com>
4170 * c-common.h (c_expand_expr): Remove declaration.
4172 2014-03-28 Jakub Jelinek <jakub@redhat.com>
4174 PR c++/60689
4175 * c-common.c (add_atomic_size_parameter): When creating new
4176 params vector, push the size argument first.
4178 2014-03-26 Jakub Jelinek <jakub@redhat.com>
4180 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4181 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4182 ubsan_create_data callers.
4184 2014-03-22 Jakub Jelinek <jakub@redhat.com>
4186 PR debug/60603
4187 * c-opts.c (c_finish_options): Restore cb_file_change call to
4188 <built-in>.
4190 2014-03-13 Jakub Jelinek <jakub@redhat.com>
4192 PR middle-end/36282
4193 * c-pragma.c (apply_pragma_weak): Only look at
4194 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
4195 DECL_ASSEMBLER_NAME_SET_P (decl).
4196 (maybe_apply_pending_pragma_weaks): Exit early if
4197 vec_safe_is_empty (pending_weaks) rather than only when
4198 !pending_weaks.
4199 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
4200 set assembler name back to NULL afterwards.
4202 2014-03-11 Jason Merrill <jason@redhat.com>
4204 * c.opt: Add -std=gnu++14.
4206 2014-03-11 Ian Bolton <ian.bolton@arm.com>
4208 * c-opts.c (c_common_post_options): Don't override
4209 -ffp-contract=fast if unsafe-math-optimizations is on.
4211 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
4213 * c.opt: Enable LTO FE for fshort-double.
4215 2014-03-07 Jason Merrill <jason@redhat.com>
4217 * c.opt: Add -std=c++14.
4219 2014-03-06 Marek Polacek <polacek@redhat.com>
4221 PR c/60197
4222 * cilk.c (contains_cilk_spawn_stmt): New function.
4223 (contains_cilk_spawn_stmt_walker): Likewise.
4224 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
4225 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
4227 2014-03-03 Jakub Jelinek <jakub@redhat.com>
4229 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
4230 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
4231 even when flag_preprocess_only.
4233 2014-02-26 Jason Merrill <jason@redhat.com>
4235 PR c++/59231
4236 PR c++/11586
4237 * c-common.c (shorten_compare): Don't check
4238 c_inhibit_evaluation_warnings.
4240 2014-02-19 Jakub Jelinek <jakub@redhat.com>
4242 PR c/37743
4243 * c-common.c (c_common_nodes_and_builtins): When initializing
4244 c_uint{16,32,64}_type_node, also set corresponding
4245 uint{16,32,64}_type_node to the same value.
4247 PR c++/60267
4248 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
4249 for PRAGMA_IVDEP if flag_preprocess_only.
4251 2014-02-12 Jakub Jelinek <jakub@redhat.com>
4253 PR c/60101
4254 * c-common.c (merge_tlist): If copy is true, call new_tlist,
4255 if false, add ADD itself, rather than vice versa.
4256 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
4257 copy. For SAVE_EXPR, only call merge_tlist once.
4259 2014-02-08 Jakub Jelinek <jakub@redhat.com>
4261 PR middle-end/60092
4262 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
4263 and tree_to_uhwi.
4264 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
4265 functions.
4266 (c_common_attribute_table): Add alloc_align and assume_aligned
4267 attributes.
4269 2014-02-06 Marek Polacek <polacek@redhat.com>
4271 PR c/60087
4272 * c-common.c (warn_for_sign_compare): Call warning_at with location
4273 instead of warning.
4275 2014-02-05 Marek Polacek <polacek@redhat.com>
4277 PR c/53123
4278 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
4279 statement.
4281 2014-02-04 Marek Polacek <polacek@redhat.com>
4283 PR c/60036
4284 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
4285 SAVE_EXPR.
4287 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
4289 PR c++/53017
4290 PR c++/59211
4291 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
4292 handle_vector_size_attribute, handle_nonnull_attribute): Call
4293 default_conversion on the attribute argument.
4294 (handle_nonnull_attribute): Increment the argument number.
4296 2014-01-31 Marek Polacek <polacek@redhat.com>
4298 PR c/59963
4299 * c-common.c (add_atomic_size_parameter): Pass vNULL to
4300 build_function_call_vec.
4301 (resolve_overloaded_builtin): Likewise.
4302 * c-common.h (build_function_call_vec): Adjust declaration.
4304 2014-01-30 Marek Polacek <polacek@redhat.com>
4306 PR c/59940
4307 * c-common.h (unsafe_conversion_p): Adjust declaration.
4308 (warnings_for_convert_and_check): Likewise.
4309 (convert_and_check): Likewise.
4310 * c-common.c (unsafe_conversion_p): Add location parameter. Call
4311 expansion_point_location_if_in_system_header on it.
4312 (warnings_for_convert_and_check): Add location parameter. Call
4313 expansion_point_location_if_in_system_header on it. Use it.
4314 (convert_and_check): Add location parameter. Use it.
4315 (conversion_warning): Likewise.
4316 (c_add_case_label): Adjust convert_and_check calls.
4317 (scalar_to_vector): Adjust unsafe_conversion_p calls.
4319 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
4321 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
4322 flag_cilkplus.
4323 * c-pragma.c (init_pragma): Likewise.
4324 * c.opt: Likewise.
4326 2014-01-23 Marek Polacek <polacek@redhat.com>
4328 PR c/59846
4329 * c-common.c (shorten_compare): Add location_t parameter.
4330 * c-common.h (shorten_binary_op): Adjust declaration.
4332 2014-01-23 Marek Polacek <polacek@redhat.com>
4334 PR c/58346
4335 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
4336 * c-common.h: Declare it.
4338 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
4340 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
4341 * c-ada-spec.c (dump_ads): Likewise.
4342 (cpp_check): Likewise.
4343 (dump_ada_specs): Likewise.
4345 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
4347 PR c++/49718
4348 * c-common.c (handle_no_instrument_function_attribute): Allow
4349 no_instrument_function attribute in class member
4350 definition/declaration.
4352 2014-01-15 Jakub Jelinek <jakub@redhat.com>
4354 PR c/58943
4355 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
4356 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
4357 being COMPOUND_EXPR.
4358 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
4359 operand a SAVE_EXPR and second MODIFY_EXPR.
4361 2014-01-09 Jakub Jelinek <jakub@redhat.com>
4363 PR target/58115
4364 * c-pch.c (c_common_write_pch): Call
4365 prepare_target_option_nodes_for_pch.
4367 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4369 Update copyright years
4371 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4373 * array-notation-common.c, c-cilkplus.c: Use the standard form for
4374 the copyright notice.
4376 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
4378 * c-ada-spec.c (print_constructor): New function.
4379 (print_destructor): Retrieve the origin of the destructor.
4380 (print_ada_declaration): Revamp handling of constructors/destructors.
4382 2013-12-23 Stuart Hastings <stuart@apple.com>
4383 Bill Maddox <maddox@google.com>
4384 Jason Merrill <jason@redhat.com>
4386 * c.opt: Add -fdeclone-ctor-dtor.
4387 * c-opts.c (c_common_post_options): Default to on iff -Os.
4389 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
4391 * c-common.c (c_common_attribute_table): Added "cilk simd function"
4392 attribute.
4393 * c-pragma.h (enum pragma_cilk_clause): Remove.
4394 (enum pragma_omp_clause): Added the following fields:
4395 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
4396 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
4397 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
4398 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
4399 PRAGMA_CILK_CLAUSE_UNIFORM.
4402 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
4404 * cilk.c (cilk_outline): Made this function non-static.
4405 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
4406 (create_cilk_wrapper): Added a new parameter: a function pointer.
4407 (c_install_body_w_frame_cleanup): Remove
4408 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
4409 * c-common.h (cilk_outline): New prototype.
4410 (gimplify_cilk_spawn): Removed two parameters.
4411 (cilk_install_body_with_frame_cleanup): New prototype.
4412 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
4413 CILK_SPAWN_STMT case.
4415 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
4417 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
4419 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
4420 (int_array_type_node): Remove.
4421 * c-common.c (c_common_nodes_and_builtins): Don't build it.
4423 2013-12-05 Marek Polacek <polacek@redhat.com>
4425 PR c/52023
4426 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
4427 [ADJUST_FIELD_ALIGN].
4429 2013-12-04 Joseph Myers <joseph@codesourcery.com>
4431 PR c/52023
4432 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
4433 and check field alignment if set.
4434 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
4435 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
4437 2013-12-04 Jakub Jelinek <jakub@redhat.com>
4438 Marek Polacek <polacek@redhat.com>
4440 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
4441 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
4443 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
4445 PR c/59309
4446 * cilk.c (gimplify_cilk_spawn): Properly handle function without
4447 arguments.
4449 2013-11-29 Jakub Jelinek <jakub@redhat.com>
4451 PR c/59280
4452 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
4453 goto invalid. If it is error_mark_node, don't issue further
4454 diagnostics.
4456 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
4458 * c.opt (Wopenmp-simd): New.
4460 2013-11-22 Jakub Jelinek <jakub@redhat.com>
4462 * c-ubsan.h (ubsan_instrument_return): New prototype.
4463 * c-ubsan.c (ubsan_instrument_return): New function.
4465 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
4467 * c-common.c: Add required include files from gimple.h.
4468 * c-gimplify.c: Likewise
4469 * cilk.c: Likewise
4471 2013-11-22 David Malcolm <dmalcolm@redhat.com>
4473 * c-common.c (unsafe_conversion_p): Remove use of
4474 EXPR_LOC_OR_HERE macro.
4475 (conversion_warning): Likewise.
4476 (warnings_for_convert_and_check): Likewise.
4477 (warn_for_collisions_1): Likewise.
4478 (shorten_compare): Likewise, and remove use of in_system_header
4479 macro, using the location from the former.
4480 * c-lex.c (dump_one_header): Remove use of input_filename macro.
4481 (cb_def_pragma): Remove use of in_system_header macro.
4482 (lex_string): Likewise.
4483 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
4485 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4486 Mike Stump <mikestump@comcast.net>
4487 Richard Sandiford <rdsandiford@googlemail.com>
4489 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
4490 instead of TREE_INT_CST_LOW, in cases where there is a protecting
4491 tree_fits_shwi_p or tree_fits_uhwi_p.
4492 (dump_generic_ada_node): Likewise.
4493 * c-format.c (check_format_arg): Likewise.
4494 * c-pretty-print.c (pp_c_integer_constant): Likewise.
4496 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
4498 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
4500 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
4502 PR c/53001
4503 * c-common.c (unsafe_conversion_p): Make this function
4504 return an enumeration with more detail.
4505 (conversion_warning): Use the new return type of
4506 unsafe_conversion_p to separately warn either about conversions
4507 that lower floating point number precision or about the other
4508 kinds of conversions.
4509 * c-common.h (enum conversion_safety): New enumeration.
4510 (unsafe_conversion_p): switching return type to
4511 conversion_safety enumeration.
4512 * c.opt: Adding new warning -Wfloat-conversion and
4513 enabling it with -Wconversion.
4515 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
4517 * c-opts.c: Include plugin.h.
4518 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
4520 2013-11-19 Marek Polacek <polacek@redhat.com>
4522 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
4523 call.
4524 (ubsan_instrument_shift): Likewise.
4525 (ubsan_instrument_vla): Likewise.
4527 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4529 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
4530 cast to unsigned type.
4532 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4534 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
4535 tree_low_cst.
4536 (complete_array_type): Update comment to refer to tree_to_[su]hwi
4537 rather than tree_low_cst.
4539 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4541 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
4542 tree_to_uhwi throughout.
4544 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4546 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
4547 tree_low_cst (..., 0) with tree_to_shwi throughout.
4549 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4551 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
4552 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
4554 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
4556 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
4557 host_integerp (..., 0) with tree_fits_shwi_p throughout.
4559 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
4561 * c-cilkplus.c: New file.
4562 * c-common.c (readonly_error): Add location argument.
4563 * c-common.h (readonly_error): Same.
4564 (c_finish_cilk_clauses): Protoize.
4565 (c_check_cilk_loop): Same.
4566 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
4567 Do not fail on error_mark_node.
4568 Abstract increment canonicalization to here...
4569 (c_omp_for_incr_canonicalize_ptr): New.
4570 c-pragma.c (init_pragma): Register "simd" pragma.
4571 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
4572 (enum pragma_cilk_clause): New.
4574 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4576 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
4577 wchar_type and host_integerp checks.
4579 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4581 * c-common.c: Likewise.
4582 * c-gimplify.c: Likewise.
4583 * cilk.c: Likewise.
4585 2013-11-14 Diego Novillo <dnovillo@google.com>
4587 * c-common.c: Include fold-const.h.
4588 Include stor-layout.h.
4589 Include calls.h.
4590 Include stringpool.h.
4591 Include attribs.h.
4592 Include varasm.h.
4593 Include trans-mem.h.
4594 * c-cppbuiltin.c: Include stor-layout.h.
4595 Include stringpool.h.
4596 * c-format.c: Include stringpool.h.
4597 * c-lex.c: Include stringpool.h.
4598 Include stor-layout.h.
4599 * c-pragma.c: Include stringpool.h.
4600 Include attribs.h.
4601 Include varasm.h.
4602 Include gcc-symtab.h.
4603 * c-pretty-print.c: Include stor-layout.h.
4604 Include attribs.h.
4605 * cilk.c: Include stringpool.h.
4606 Include calls.h.
4608 2013-11-13 Joseph Myers <joseph@codesourcery.com>
4610 * c-common.h (enum rid): Add RID_AUTO_TYPE.
4611 * c-common.c (c_common_reswords): Add __auto_type.
4612 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
4614 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
4616 * c-common.c: Include gimplify.h.
4617 * c-gimplify.c: Likewise.
4618 * cilk.c: Likewise.
4619 * c-omp.c: Include gimple-expr.h instead of gimple.h.
4620 * c-ubsan.c: Don't include gimple.h.
4622 2013-11-12 Joseph Myers <joseph@codesourcery.com>
4624 * c-common.c (c_common_reswords): Add _Thread_local.
4626 2013-11-09 Joseph Myers <joseph@codesourcery.com>
4628 * c-common.c (atomic_size_supported_p): New function.
4629 (resolve_overloaded_atomic_exchange)
4630 (resolve_overloaded_atomic_compare_exchange)
4631 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
4632 Use it instead of comparing size with a local list of sizes.
4634 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
4635 Joseph Myers <joseph@codesourcery.com>
4637 * c-common.h (enum rid): Add RID_ATOMIC.
4638 * c-common.c (c_common_reswords): Add _Atomic.
4639 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
4640 (keyword_is_type_qualifier): Accept RID_ATOMIC.
4641 * c-format.c (check_format_types): Check for extra _Atomic
4642 qualifiers in format argument.
4643 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
4644 (pp_c_type_qualifier_list): Mention _Atomic in comment.
4646 2013-11-06 Tobias Burnus <burnus@net-b.de>
4648 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
4650 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4652 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
4653 standards modes.
4654 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
4655 to mean lack of IEEE 754 support.
4657 2013-11-05 Tobias Burnus <burnus@net-b.de>
4659 * c.opt (-Wdate-time): New option
4660 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
4662 2013-11-05 Joseph Myers <joseph@codesourcery.com>
4664 * c-cppbuiltin.c (cpp_iec_559_value): Test
4665 flag_excess_precision_cmdline not flag_excess_precision.
4667 2013-11-05 Tobias Burnus <burnus@net-b.de>
4669 * c.opt (fopenmp-simd): New option.
4670 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
4671 (omp_pragmas): ... this new struct.
4672 (c_pp_lookup_pragma): Also walk omp_pragmas.
4673 (init_pragma): Init pragmas for -fopenmp-simd.
4675 2013-11-04 Marek Polacek <polacek@redhat.com>
4677 PR c++/58979
4678 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
4680 2013-11-04 Joseph Myers <joseph@codesourcery.com>
4682 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
4683 New functions.
4684 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
4686 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
4688 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
4689 (dump_ada_specs): Adjust prototype of second callback.
4690 * c-ada-spec.c (cpp_check): New global variable.
4691 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
4692 (print_generic_ada_decl): Likewise.
4693 (has_static_fields): Change return type to bool and add guard.
4694 (has_nontrivial_methods): New predicate.
4695 (is_tagged_type): Change return type to bool.
4696 (separate_class_package): Call has_nontrivial_methods.
4697 (pp_ada_tree_identifier): Minor tweaks.
4698 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
4699 (dump_ada_array_domains): Likewise.
4700 (dump_ada_array_type): Likewise.
4701 (dump_template_types): Remove cpp_check parameter and do not pass it to
4702 dump_generic_ada_node.
4703 (dump_ada_template): Likewise.
4704 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
4705 recursively.
4706 (print_ada_methods): Change return type to integer. Remove cpp_check
4707 parameter and do not pass it down.
4708 (dump_nested_types): Remove cpp_check parameter and do not pass it to
4709 dump_generic_ada_node.
4710 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
4711 accessing methods.
4712 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
4713 down. Use has_nontrivial_methods to recognize C++ classes. Use return
4714 value of print_ada_methods.
4715 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
4716 Set cpp_check to it before invoking dump_ada_nodes.
4717 (dump_ada_specs): Likewise.
4719 2013-11-03 Marek Polacek <polacek@redhat.com>
4721 * c-ubsan.c: Don't include hash-table.h.
4722 (ubsan_instrument_vla): New function.
4723 * c-ubsan.h: Declare it.
4725 2013-10-31 David Malcolm <dmalcolm@redhat.com>
4727 Automated part of renaming of symtab_node_base to symtab_node.
4729 Patch autogenerated by rename_symtab.py from
4730 https://github.com/davidmalcolm/gcc-refactoring-scripts
4731 revision 58bb219cc090b2f4516a9297d868c245495ee622
4733 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
4734 symtab_node_base to symtab_node.
4736 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
4738 Implement C++14 digit separators.
4739 * c-lex.c (interpret_float): Remove digit separators from scratch string
4740 before building real literal.
4742 2013-10-30 Jakub Jelinek <jakub@redhat.com>
4744 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
4746 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
4748 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
4749 fields.
4750 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
4751 enabled.
4752 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
4753 (insert_cilk_frame): New prototype.
4754 (cilk_init_builtins): Likewise.
4755 (gimplify_cilk_spawn): Likewise.
4756 (c_cilk_install_body_w_frame_cleanup): Likewise.
4757 (cilk_detect_spawn_and_unwrap): Likewise.
4758 (cilk_set_spawn_marker): Likewise.
4759 (build_cilk_sync): Likewise.
4760 (build_cilk_spawn): Likewise.
4761 * cilk.c: New file.
4763 2013-10-29 David Malcolm <dmalcolm@redhat.com>
4765 Patch autogenerated by refactor_symtab.py from
4766 https://github.com/davidmalcolm/gcc-refactoring-scripts
4767 revision 58bb219cc090b2f4516a9297d868c245495ee622
4769 * c-gimplify.c (c_genericize): Update for conversion of symtab types
4770 to a true class hierarchy.
4771 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
4773 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
4775 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
4777 2013-10-26 Jeff Law <law@redhat.com>
4779 * c-common.c (c_define_builtins): Remove mudflap support.
4780 * c.opt: Ignore and warn for mudflap options.
4782 2013-10-24 Tobias Burnus <burnus@net-b.de>
4784 PR other/33426
4785 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
4786 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
4788 2013-10-23 Jason Merrill <jason@redhat.com>
4790 * c-format.c (gcc_cxxdiag_char_table): Add %X.
4792 2013-10-11 Jakub Jelinek <jakub@redhat.com>
4794 * c-common.h (omp_clause_mask::operator !=): New method.
4795 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
4796 instead of if (mask & something) tests everywhere.
4798 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
4799 201307 instead of 201107.
4800 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
4801 (c_common_attribute_table): Add "omp declare target" and
4802 "omp declare simd" attributes.
4803 (handle_omp_declare_target_attribute,
4804 handle_omp_declare_simd_attribute): New functions.
4805 * c-omp.c: Include c-pragma.h.
4806 (c_finish_omp_taskgroup): New function.
4807 (c_finish_omp_atomic): Add swapped argument, if true,
4808 build the operation first with rhs, lhs arguments and use NOP_EXPR
4809 build_modify_expr.
4810 (c_finish_omp_for): Add code argument, pass it down to make_code.
4811 (c_omp_split_clauses): New function.
4812 (c_split_parallel_clauses): Removed.
4813 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
4814 c_omp_declare_simd_clauses_to_decls): New functions.
4815 * c-common.h (omp_clause_mask): New type.
4816 (OMP_CLAUSE_MASK_1): Define.
4817 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
4818 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
4819 omp_clause_mask::operator |, omp_clause_mask::operator &,
4820 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
4821 omp_clause_mask::operator ==): New methods.
4822 (enum c_omp_clause_split): New.
4823 (c_finish_omp_taskgroup): New prototype.
4824 (c_finish_omp_atomic): Add swapped argument.
4825 (c_finish_omp_for): Add code argument.
4826 (c_omp_split_clauses): New prototype.
4827 (c_split_parallel_clauses): Removed.
4828 (c_omp_declare_simd_clauses_to_numbers,
4829 c_omp_declare_simd_clauses_to_decls): New prototypes.
4830 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
4831 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
4832 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
4833 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
4834 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
4835 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
4836 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
4837 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
4838 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
4839 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
4840 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
4841 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
4842 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
4843 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
4844 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
4845 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
4846 PRAGMA_OMP_CLAUSE_UNIFORM.
4848 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
4850 PR tree-optimization/20318
4851 * c-common.c (handle_returns_nonnull_attribute): New function.
4852 (c_common_attribute_table): Add returns_nonnull.
4854 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
4856 PR c++/19476
4857 * c.opt (fcheck-new): Move to common.opt.
4859 2013-09-25 Marek Polacek <polacek@redhat.com>
4860 Jakub Jelinek <jakub@redhat.com>
4862 PR sanitizer/58413
4863 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
4864 an expression if we can prove it is correct.
4865 (ubsan_instrument_division): Likewise. Remove unnecessary
4866 check.
4868 2013-09-18 Marek Polacek <polacek@redhat.com>
4870 PR sanitizer/58411
4871 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
4872 Declare it.
4873 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
4875 2013-09-14 Iain Sandoe <iain@codesourcery.com>
4877 PR target/48094
4878 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
4879 fobjc-gc, freplace-objc-classes): Accept for LTO.
4881 2013-09-13 Jacek Caban <jacek@codeweavers.com>
4883 * c-target.def: New hook
4885 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
4887 PR c++/43452
4888 * c.opt (Wdelete-incomplete): Add.
4890 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
4892 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
4893 (vector_types_compatible_elements_p): New function.
4894 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
4895 declaration.
4896 (vector_types_compatible_elements_p): Declare.
4898 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
4900 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
4901 a virtual member function.
4902 (pp_simple_type_specifier): Remove.
4903 (pp_c_type_specifier): Likewise.
4904 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
4905 Rename from pp_c_type_specifier. Adjust.
4906 (c_pretty_printer::c_pretty_printer): Do not assign to
4907 simple_type_specifier.
4909 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4911 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
4912 member function.
4913 (c_pretty_printer::storage_class_specifier): Likewise.
4914 (c_pretty_printer::initializer): Likewise.
4915 (pp_declaration): Remove.
4916 (pp_declaration_specifiers): Likewise.
4917 (pp_abstract_declarator): Likewise.
4918 (pp_declarator): Likewise.
4919 (pp_type_id): Likewise.
4920 (pp_statement): Likewise.
4921 (pp_constant): Likewise.
4922 (pp_id_expression): Likewise.
4923 (pp_primary_expression): Likewise.
4924 (pp_unary_expression): Likewise.
4925 (pp_multiplicative_expression): Likewise.
4926 (pp_conditional_expression): Likewise.
4927 (pp_assignment_expression): Likewise.
4928 (pp_expression): Likewise.
4929 (pp_c_type_id): Likewise.
4930 (pp_c_storage_class_specifier): Likewise.
4931 * c-pretty-print.c (pp_c_type_cast): Tidy.
4932 (pp_c_pointer): Likewise.
4933 (pp_c_type_specifier): Likewise.
4934 (pp_c_parameter_type_list): Likewise.
4935 (pp_c_function_definition): Likewise.
4936 (pp_c_init_declarator): Likewise.
4937 (pp_c_initializer_list): Likewise.
4938 (pp_c_constructor_elts): Likewise.
4939 (c_pretty_printer::direct_abstract_declarator): Likewise.
4940 (c_pretty_printer::declaration_specifiers): Likewise.
4941 (c_pretty_printer::primary_expression): Likewise.
4942 (c_pretty_printer::postfix_expression): Likewise.
4943 (c_pretty_printer::type_id): Rename from pp_c_type_id.
4944 (c_pretty_printer::storage_class_specifier): Rename from
4945 pp_c_storage_class_specifier.
4946 (c_pretty_printer::initializer): Rename from pp_c_initializer.
4947 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
4948 storage_class_specifier, initializer, offset_list, flags.
4950 2013-08-30 Marek Polacek <polacek@redhat.com>
4952 * c-ubsan.c: New file.
4953 * c-ubsan.h: New file.
4955 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
4957 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
4958 member function.
4959 (c_pretty_printer::declaration_specifiers): Likewise.
4960 (c_pretty_printer::declarator): Likewise.
4961 (c_pretty_printer::abstract_declarator): Likewise.
4962 (c_pretty_printer::direct_abstract_declarator): Likewise.
4963 (c_pretty_printer::direct_declarator): Likewise.
4964 (c_pretty_printer::function_specifier): Likewise.
4965 (pp_declaration): Adjust.
4966 (pp_declaration_specifiers): Likewise.
4967 (pp_abstract_declarator): Likewise.
4968 (pp_direct_declarator): Likewise.
4969 (pp_function_specifier): Likewise.
4970 (pp_direct_abstract_declarator): Remove as unused.
4971 (pp_c_declaration): Remove.
4972 (pp_c_declaration_specifiers): Likewise.
4973 (pp_c_declarator): Likewise.
4974 (pp_c_direct_declarator): Likewise.
4975 (pp_c_function_specifier): Likewise.
4976 (pp_c_direct_abstract_declarator): Likewise.
4977 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
4978 from pp_c_abstract_declarator. Adjust.
4979 (c_pretty_printer::direct_abstract_declarator): Rename from
4980 pp_c_direct_abstract_declarator. Adjust.
4981 (c_pretty_printer::function_specifier): Rename from
4982 pp_c_function_specifier. Adjust.
4983 (c_pretty_printer::declaration_specifiers): Rename from
4984 pp_c_declaration_specifiers. Adjust.
4985 (c_pretty_printer::direct_declarator): Rename from
4986 pp_c_direct_declarator. Adjust.
4987 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
4988 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
4989 (c_pretty_printer::c_pretty_printer): Do not assign to
4990 declaration, declaration_specifiers, declarator,
4991 direct_declarator, direct_abstract_declarator, function_specifier.
4993 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
4995 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
4996 virtual member function.
4997 (c_pretty_printer::multiplicative_expression): Likewise.
4998 (c_pretty_printer::conditional_expression): Likewise.
4999 (c_pretty_printer::assignment_expression): Likewise.
5000 (c_pretty_printer::expression): Likewise.
5001 (pp_unary_expression): Adjust.
5002 (pp_multiplicative_expression): Likewise.
5003 (pp_assignment_expression): Likewise.
5004 (pp_conditional_expression): Likewise.
5005 (pp_expression): Likewise.
5006 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
5007 from pp_c_unary_expression. Adjust.
5008 (c_pretty_printer::multiplicative_expression): Rename from
5009 pp_c_multiplicative_expression. Adjust.
5010 (c_pretty_printer::conditional_expression): Rename from
5011 pp_c_conditional_expression. Adjust.
5012 (c_pretty_printer::assignment_expression): Rename from
5013 pp_c_assignment_expression. Adjust.
5014 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
5015 (c_pretty_printer::c_pretty_printer): Do not assign to
5016 unary_expression, multiplicative_expression,
5017 conditional_expression, expression.
5019 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5021 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
5022 virtual member function.
5023 (pp_postfix_expression): Adjust.
5024 (pp_c_postfix_expression): Remove.
5025 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
5026 from pp_c_postfix_expression. Adjust.
5027 (c_pretty_printer::c_pretty_printer): Do not assign to
5028 postfix_expression.
5030 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5032 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
5033 virtua member function.
5034 (pp_primary_expression): Adjust.
5035 (pp_c_primary_expression): Remove.
5036 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
5037 from pp_c_primary_expression. Adjust.
5038 (pp_c_initializer_list): Use pp_primary_expression.
5039 (c_pretty_printer::c_pretty_printer): Do not assign to
5040 primary_expression.
5042 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5044 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
5045 * c-pretty-print.c (M_): Remove.
5046 (c_pretty_printer::translate_string): Define.
5047 (pp_c_type_specifier): Use it.
5048 (pp_c_primary_expression): Likewise.
5049 (pp_c_expression): Likewise.
5051 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5053 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
5054 virtual function.
5055 (pp_c_id_expression): Remove.
5056 (pp_id_expression): Adjust.
5057 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
5058 pp_c_id_expression. Adjust.
5059 (pp_c_postfix_expression): Use pp_id_expression.
5060 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
5062 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
5064 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
5065 member function.
5066 (pp_constant): Adjust.
5067 (pp_c_constant): Remove.
5068 * c-pretty-print.c (c_pretty_printer::constant): Rename from
5069 pp_c_constant. Adjust.
5070 (pp_c_constant)
5071 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
5072 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
5074 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5076 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
5077 (c_pretty_printer::c_pretty_printer): Declare.
5078 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
5079 c_pretty_printer_init. Adjust.
5080 (print_c_tree): Do not call c_pretty_printer_init.
5081 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
5083 2013-08-09 Arnaud Charlet <charlet@adacore.com>
5085 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
5087 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
5089 PR c++/58080
5090 * c-common.c (pointer_int_sum): Add bool parameter.
5091 * c-common.h (pointer_int_sum): Adjust declaration.
5093 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
5095 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
5096 c_pretty_printer variable.
5098 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
5100 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
5101 (pp_base): Remove.
5102 (pp_c_base): Likewise. Adjust users.
5103 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
5104 (pp_c_whitespace): Do not call pp_base.
5105 (pp_c_left_paren): Likewise.
5106 (pp_c_right_paren): Likewise.
5107 (pp_c_left_brace): Likewise.
5108 (pp_c_right_brace): Likewise.
5109 (pp_c_left_bracket): Likewise.
5110 (pp_c_right_bracket): Likewise.
5111 (pp_c_dot): Likewise.
5112 (pp_c_ampersand): Likewise.
5113 (pp_c_star): Likewise.
5114 (pp_c_arrow): Likewise.
5115 (pp_c_semicolon): Likewise.
5116 (pp_c_complement): Likewise.
5117 (pp_c_exclamation): Likewise.
5118 (pp_c_direct_declarator): Likewise.
5119 (pp_c_ws_string): Likewise.
5120 (pp_c_identifier): Likewise.
5121 (pp_c_statement): Likewise.
5122 (print_c_tree): Likewise.
5124 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
5126 PR c++/58072
5127 * c-common.c (c_parse_error): Catch user-defined literal tokens and
5128 provide useful error strings.
5130 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5132 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
5133 printer functions instead of pp_string or operators and punctuators.
5134 (dump_generic_ada_node): Likewise.
5135 * c-pretty-print.c (pp_c_type_specifier): Likewise.
5136 (pp_c_relational_expression): Likewise.
5137 (pp_c_logical_or_expression): Likewise.
5139 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
5141 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
5142 functions instead of pp_character.
5143 (pp_ada_tree_identifier): Likewise.
5144 (dump_ada_double_name): Likewise.
5145 (dump_ada_function_declaration): Likewise.
5146 (dump_ada_array_domains): Likewise.
5147 (dump_template_types): Likewise.
5148 (dump_generic_ada_node): Likewise.
5149 (print_ada_declaration): Likewise.
5150 (print_ada_struct_decl): Likewise.
5151 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5153 2013-07-23 Tom Tromey <tromey@redhat.com>
5155 * c-common.h (enum rid) <RID_GENERIC>: New constant.
5156 * c-common.c (c_common_reswords): Add _Generic.
5158 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
5160 * c-common.c: Fix typos.
5161 * c-common.h: Likewise.
5163 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
5165 PR c++/55203
5166 * c-common.c (c_common_attribute_table): Add warn_unused.
5167 (handle_warn_unused_attribute): New.
5169 2013-07-10 Jakub Jelinek <jakub@redhat.com>
5171 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
5172 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
5174 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
5176 PR c++/57869
5177 * c.opt: Add Wconditionally-supported.
5179 2013-07-08 Graham Stott <graham.stott@btinternet.com>
5181 * array-notation-common.c (length_mismatch_in_expr_p): Delete
5182 unused variables l_length and l_node.
5184 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
5186 PR c/57821
5187 * c-common.c (complete_array_type): Delay folding first index
5188 like other indices. When folding, check for index overflow.
5190 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
5192 PR c++/57509
5193 * c-common.h (c_build_vec_perm_expr): New complain argument.
5194 * c-common.c (c_build_vec_perm_expr): Likewise.
5195 Use save_expr also in C++.
5197 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
5199 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
5200 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5201 * c-opts.c (c_common_post_options): Likewise.
5203 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5205 * array-notation-common.c (length_mismatch_in_expr): Changed the
5206 parameter type's from a dynamic array to a vec_tree. Also removed
5207 the size parameters.
5208 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
5209 the change above.
5211 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
5213 * c-common.h (struct cilkplus_an_parts): New structure.
5214 (struct cilkplus_an_loop_parts): Likewise.
5215 (cilkplus_extract_an_triplets): New prototype.
5216 (fix_sec_implicit_args): Likewise.
5217 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
5218 (fix_sec_implicit_args): Likewise.
5220 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
5222 * array-notation-common.c (find_inv_trees): Removed an unwanted
5223 typecasting.
5224 * c-common.h (struct inv_list::additional_tcodes): Changed type from
5225 enum rid to enum tree_code.
5227 2013-06-11 Jan Hubicka <jh@suse.cz>
5229 * c-common.c (handle_alias_ifunc_attribute): Do not set
5230 DECL_EXTERNAL for weakref variables.
5231 * c-pragma.c (handle_pragma_weak): Make sure aliases
5232 are not declared as external.
5234 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
5236 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
5237 function from c/c-array-notation.c.
5238 (is_cilkplus_reduce_builtin): Likewise.
5239 (find_rank): Likewise.
5240 (extract_array_notation_exprs): Likewise.
5241 (replace_array_notations): Likewise.
5242 (find_inv_trees): Likewise.
5243 (replace_inv_trees): Likewise.
5244 (contains_array_notation_expr): Likewise.
5245 (find_correct_array_notation_type): Likewise.
5246 * c-common.h (struct inv_list): Moved this struct from the file
5247 c/c-array-notation.c and added a new field called additional tcodes.
5248 (length_mismatch_in_expr_p): New prototype.
5249 (is_cilkplus_reduce_builtin): Likewise.
5250 (find_rank): Likewise.
5251 (extract_array_notation_exprs): Likewise.
5252 (replace_array_notation): Likewise.
5253 (find_inv_trees): Likewise.
5254 (replace_inv_trees): Likewise.
5255 (find_correct_array_notation_type): Likewise.
5257 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
5259 * c-common.c (c_define_builtins): When cilkplus is enabled, the
5260 function array_notation_init_builtins is called.
5261 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
5262 * c-common.def (ARRAY_NOTATION_REF): New tree.
5263 * c-common.h (build_array_notation_expr): New function declaration.
5264 (build_array_notation_ref): Likewise.
5265 (extract_sec_implicit_index_arg): New extern declaration.
5266 (is_sec_implicit_index_fn): Likewise.
5267 (ARRAY_NOTATION_CHECK): New define.
5268 (ARRAY_NOTATION_ARRAY): Likewise.
5269 (ARRAY_NOTATION_START): Likewise.
5270 (ARRAY_NOTATION_LENGTH): Likewise.
5271 (ARRAY_NOTATION_STRIDE): Likewise.
5272 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
5273 ARRAY_NOTATION_REF.
5274 (pp_c_expression): Likewise.
5275 * c.opt (flag_enable_cilkplus): New flag.
5276 * array-notation-common.c: New file.
5278 2013-05-14 Jakub Jelinek <jakub@redhat.com>
5280 PR c++/57274
5281 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
5283 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
5285 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
5286 vectors.
5288 2013-05-07 Han Shen <shenhan@google.com>
5290 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
5292 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5294 * c-common.c (check_user_alignment): Emit error for negative values.
5296 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5298 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
5300 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5302 * c-cppbuiltin.c (c_cpp_builtins): Do not define
5303 __GXX_EXPERIMENTAL_CXX1Y__.
5305 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5306 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
5308 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
5309 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
5310 to simply use OPT_Wpointer_arith.
5311 (c_sizeof_or_alignof_type): Likewise.
5313 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
5315 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
5317 2013-04-12 Jakub Jelinek <jakub@redhat.com>
5319 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
5320 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
5321 specifiers.
5323 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
5325 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
5327 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
5329 * c-common.c (pointer_int_sum): Remove dead code.
5331 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
5333 PR middle-end/56524
5334 * c-common.c (handle_optimize_attribute): Don't call
5335 save_optabs_if_changed.
5337 2013-03-05 Jakub Jelinek <jakub@redhat.com>
5339 PR middle-end/56461
5340 * c-pch.c (pch_init): Free target_validity at the end.
5342 2013-03-04 Jakub Jelinek <jakub@redhat.com>
5344 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
5346 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
5347 Jakub Jelinek <jakub@redhat.com>
5349 PR sanitizer/56454
5350 * c-common.c (handle_no_sanitize_address_attribute): New function.
5351 (c_common_attribute_table): Add no_sanitize_address attribute.
5352 (handle_no_address_safety_analysis_attribute): Add
5353 no_sanitize_address attribute, not no_address_safety_analysis
5354 attribute.
5356 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
5358 PR target/52555
5359 * c-common.c (handle_optimize_attribute): Call
5360 save_optabs_if_changed.
5362 2013-02-18 Jakub Jelinek <jakub@redhat.com>
5363 Steven Bosscher <steven@gcc.gnu.org>
5365 PR pch/54117
5366 * c-opts.c (c_common_post_options): If debug info is enabled
5367 and non-dwarf*, refuse to load PCH files and when writing PCH
5368 file warn.
5370 2013-02-05 Jakub Jelinek <jakub@redhat.com>
5372 PR middle-end/56167
5373 * c-common.c (handle_error_attribute): Fix condition.
5375 2013-01-30 Jakub Jelinek <jakub@redhat.com>
5377 PR c++/55742
5378 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
5380 2013-01-18 Jason Merrill <jason@redhat.com>
5382 PR target/54908
5383 * c.opt (-fextern-tls-init): New.
5384 * c-opts.c (c_common_post_options): Handle it.
5386 2013-01-09 Jakub Jelinek <jakub@redhat.com>
5388 PR c/48418
5389 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
5390 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
5391 and is either negative or bigger or equal to type precision
5392 of the first operand.
5394 2012-12-03 Marek Polacek <polacek@redhat.com>
5396 PR c/55570
5397 * c-common.c (check_user_alignment): Swap order of tests,
5398 check TREE_CODE first.
5400 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
5402 PR c++/52654
5403 * c-common.h (overflow_type): New enum.
5404 (build_userdef_literal): Add overflow_type argument.
5405 (tree_userdef_literal): Add overflow_type.
5406 (USERDEF_LITERAL_OVERFLOW): New access macro.
5407 * c-common.c (build_userdef_literal): Add overflow_type
5408 argument.
5409 * c-lex.c (c_lex_with_flags): Add overflow_type to
5410 build_userdef_literal calls.
5411 (interpret_integer, interpret_float): Add overflow_type argument.
5413 2012-11-28 Richard Biener <rguenther@suse.de>
5415 PR c/35634
5416 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5417 here and use a type with proper overflow behavior for types that would
5418 need to be promoted for the arithmetic.
5420 2012-11-23 Jakub Jelinek <jakub@redhat.com>
5422 PR sanitizer/55435
5423 * c-common.c (handle_no_address_safety_analysis_attribute): New
5424 function.
5425 (c_common_attribute_table): Add no_address_safety_analysis.
5427 2012-11-16 Simon Baldwin <simonb@google.com>
5429 * c.opt: Add f[no-]canonical-system-headers.
5430 * c-opts.c (c_common_handle_option): Handle
5431 OPT_fcanonical_system_headers.
5433 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
5435 PR c++/54413
5436 * c-opts.c (c_common_handle_option): Set new flags.
5437 * c.opt: Describe new flags.
5439 2012-11-09 Jason Merrill <jason@redhat.com>
5441 * c.opt (Wabi-tag): New.
5443 2012-11-09 Andi Kleen <ak@linux.intel.com>
5445 PR 55139
5446 * c-common.c (get_atomic_generic_size): Mask with
5447 MEMMODEL_MASK
5449 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5451 PR c/53063
5452 * c.opt (Wformat): Make it Alias Wformat=1.
5453 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
5454 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
5455 LangEnabledBy.
5456 (Wformat=): RejectNegative. Use LangEnabledBy.
5457 (Wnonnull): Use LangEnabledBy.
5458 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
5459 * c-format.c (set_Wformat): Delete.
5460 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
5461 (maybe_read_dollar_number): Likewise.
5462 (avoid_dollar_number): Likewise.
5463 (finish_dollar_format_checking): Likewise.
5464 (check_format_info): Likewise.
5465 (check_format_info_main): Likewise.
5466 (check_format_types): Likewise.
5467 (format_type_warning): Likewise.
5468 * c-common.c (int): Likewise.
5469 (check_function_sentinel): Likewise.
5470 * c-common.h (warn_format,set_Wformat): Do not declare here.
5472 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5474 PR c/53063
5475 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
5476 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
5477 Use LangEnabledBy.
5478 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
5479 common.opt.
5480 (Wvariadic-macros): Init(1).
5481 * c-opts.c (c_common_handle_option): Do not handle them
5482 explicitly.
5483 (c_common_post_options): Likewise.
5484 (sanitize_cpp_opts): warn_unused_macros is now
5485 cpp_warn_unused_macros.
5486 (push_command_line_include): Likewise.
5487 * c-common.c (warn_unknown_pragmas): Do not define.
5488 * c-common.h (warn_unknown_pragmas): Do not declare.
5490 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
5492 PR c/51294
5493 * c-common.c (conversion_warning): Handle conditional expressions.
5495 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
5497 PR c++/54930
5498 * c.opt (Wreturn_local_addr): Define new option.
5500 2012-10-25 Jason Merrill <jason@redhat.com>
5502 * c.opt (Wvirtual-move-assign): New.
5504 * c.opt (Winherited-variadic-ctor): New.
5506 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
5508 PR c++/54427
5509 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
5511 2012-10-23 Joseph Myers <joseph@codesourcery.com>
5513 * c-common.h (pch_cpp_save_state): Declare.
5514 * c-target.def (c_preinclude): New hook.
5515 * c-opts.c (done_preinclude): New.
5516 (push_command_line_include): Handle default preincluded header.
5517 (cb_file_change): Call pch_cpp_save_state when calling
5518 push_command_line_include.
5519 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
5520 (pch_cpp_save_state): New.
5521 (pch_init): Call pch_cpp_save_state conditionally, instead of
5522 calling cpp_save_state.
5524 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5526 PR c/53063
5527 PR c/40989
5528 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
5529 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
5530 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
5531 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
5532 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
5533 * c-opts.c (c_common_handle_option): Remove explicit handling from
5534 here.
5535 (c_common_post_options): Likewise.
5537 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
5539 * c-ada-spec.c (LOCATION_COL): Delete.
5540 (compare_location): New function.
5541 (compare_node): Use it.
5542 (compare_comment): Likewise.
5544 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5546 PR c/53063
5547 PR c/40989
5548 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
5549 * c-opts.c (c_common_handle_option): Do not set them here. Add
5550 comment.
5551 (c_common_post_options): Likewise.
5553 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
5555 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
5556 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
5557 Remove POINTER_TYPE handling, add large unsigned handling and use
5558 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
5560 2012-10-12 Jakub Jelinek <jakub@redhat.com>
5562 PR c/54381
5563 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
5564 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
5565 locs and array of 3 trees instead of just single loc and single
5566 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
5567 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
5568 For *cmp* builtins that take two sources strings report warnings
5569 about first and second source, not about destination and source.
5571 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
5573 PR c++/53055
5574 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
5576 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
5578 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
5579 declaring something coming from another file.
5581 2012-10-10 Arnaud Charlet <charlet@adacore.com>
5583 PR ada/54845
5584 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
5586 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
5588 PR c++/54194
5589 * c-common.c (warn_about_parentheses): Add location_t parameter;
5590 use EXPR_LOC_OR_LOC.
5591 * c-common.h: Update declaration.
5593 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
5595 PR c++/54427
5596 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
5597 more operations. Make error messages optional.
5598 * c-common.h (enum stv_conv): Moved from c-typeck.c.
5599 (scalar_to_vector): Declare.
5601 2012-10-08 Jason Merrill <jason@redhat.com>
5603 * c-common.c (c_common_reswords): Add thread_local.
5605 2012-10-08 Dodji Seketeli <dodji@redhat.com>
5607 PR c++/53528 C++11 attribute support
5608 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
5609 new functions.
5610 * c-common.c (check_cxx_fundamental_alignment_constraints): New
5611 static function.
5612 (handle_aligned_attribute): In choose strictest alignment
5613 among many. Use new check_cxx_fundamental_alignment_constraints.
5614 (handle_transparent_union_attribute): In c++11 attribute syntax,
5615 don't look through typedefs.
5617 2012-10-04 Arnaud Charlet <charlet@adacore.com>
5619 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
5620 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
5621 out of dumpfile.h.
5623 2012-09-25 Dehao Chen <dehao@google.com>
5625 PR middle-end/54645
5626 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
5627 map when read in the pch.
5629 2012-09-18 Arnaud Charlet <charlet@adacore.com>
5631 * c-ada-spec.c: Style fixes.
5633 2012-09-18 Thomas Quinot <quinot@adacore.com>
5635 * c.opt (-fada-spec-parent): Define new command line switch.
5636 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
5637 is specified, generate binding spec as a child of the specified unit.
5639 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
5640 Manuel López-Ibáñez <manu@gcc.gnu.org>
5642 PR c++/53210
5643 * c.opt ([Winit-self]): Enabled by -Wall in C++.
5645 2012-08-23 Arnaud Charlet <charlet@adacore.com>
5647 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
5648 for pointers, and add missing Convention C pragma.
5649 (print_ada_struct_decl): Add missing aliased keyword.
5650 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
5652 2012-08-17 Jakub Jelinek <jakub@redhat.com>
5654 * c-common.c (sizeof_pointer_memaccess_warning): New function.
5655 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
5656 * c-opts.c (c_common_handle_option): Enable it for -Wall.
5657 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
5658 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
5660 2012-08-10 Richard Guenther <rguenther@suse.de>
5662 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
5664 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
5666 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
5667 instead of separate pp_newline and pp_flush.
5668 (print_c_tree): Likewise.
5670 2012-07-26 Richard Henderson <rth@redhat.com>
5672 * c-common.c (handle_hot_attribute): Allow labels.
5673 (handle_cold_attribute): Likewise.
5675 2012-07-20 Jakub Jelinek <jakub@redhat.com>
5677 PR c++/28656
5678 * c-common.c (check_function_nonnull): Handle multiple nonnull
5679 attributes properly.
5681 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
5683 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
5684 * c-ada-spec.c: Likewise.
5685 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
5687 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5689 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
5690 Remove code conditional on it.
5692 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
5694 * c-gimplify.c: Do not include basic-block.h.
5695 * c-common.c: Do not include linfuncs.h.
5697 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
5699 * c-common.h: Include tree.h.
5701 2012-07-02 Jason Merrill <jason@redhat.com>
5703 PR c++/53524
5704 * c-common.c (get_priority): Call default_conversion.
5706 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
5708 * c-pch.c (c_common_write_pch): Remove unused variables.
5710 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
5712 * cppspec.c: Moved from gcc/ to here.
5714 2012-06-27 Kai Tietz <ktietz@redhat.com>
5716 PR preprocessor/37215
5717 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
5719 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
5721 * c-common.h (c_common_print_pch_checksum): Remove.
5722 * c-pch.c: Do not include output.h.
5723 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
5724 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
5725 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
5726 (struct c_pch_header): Remove.
5727 (get_ident): Update gpch version.
5728 (pch_init): Do not print executable_checksum to asm_out_file.
5729 Do not fail if there is no asm_out_file to read back from. Set
5730 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
5731 (c_common_write_pch): Verify that nothing was written to asm_out_file
5732 since pch_init was called. Do not write a c_pch_header, and do not
5733 copy from asm_out_file to the PCH.
5734 (c_common_read_pch): Do not read a c_pch_header, and do not restore
5735 the content of asm_out_file from the PCH.
5736 (c_common_print_pch_checksum): Remove.
5737 * c-opts.c (c_common_init): Print out executable_checksum directly.
5739 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5741 * c-target.def (objc_declare_unresolved_class_reference,
5742 objc_declare_class_definition): Add new hooks.
5744 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
5746 * c-lex.c: Do not include output.h.
5747 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
5748 Remove uses of ASM_OUTPUT_IDENT.
5750 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
5752 PR c++/51033
5753 * c-common.h (c_build_vec_perm_expr): Move decl here.
5754 * c-common.c (c_build_vec_perm_expr): Move definition
5755 here.
5757 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
5759 * c.opt (fconserve-space): Turn into a no-op.
5761 2012-06-04 Sterling Augustine <saugustine@google.com>
5763 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
5764 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
5765 both the start and end of the function.
5767 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5769 * c-common.c: Do not include output.h.
5770 * c-pragma.c: Likewise.
5772 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
5774 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
5775 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
5776 (lang_decl_name): Handle namespace decls.
5778 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
5780 * c-ada-spec.c: Do not include output.h.
5781 * c-semantics.c: Likewise.
5783 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5785 * c-common.c: Fix typo.
5787 2012-05-29 Michael Matz <matz@suse.de>
5789 * c-common.h (c_expand_decl): Remove prototype.
5791 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5793 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
5794 * c-opts.c (c_common_handle_option): Remove code handling
5795 warn_missing_braces.
5797 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
5799 PR c++/25137
5800 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
5801 -Wmissing_braces.
5803 2012-05-22 Dodji Seketeli <dodji@redhat.com>
5805 PR c++/53322
5806 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
5808 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
5810 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
5811 * c-opts.c (c_common_handle_option): Do not handle explicitly
5812 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
5814 2012-05-16 Dodji Seketeli <dodji@redhat.com>
5816 PR preprocessor/7263
5817 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
5818 to cpp_classify_number. For diagnostics, use the precise location
5819 instead of the global input_location.
5821 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
5823 PR c++/11856
5824 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
5826 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
5828 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
5830 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5832 PR 53063
5833 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
5834 Wreorder): Use LangEnabledBy.
5835 * c-opts.c (c_common_handle_option): Do not enable them
5836 explicitly. Call lang-specific generated functions.
5837 (c_common_post_options): Do not set them here.
5839 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
5841 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
5842 Wmissing-field-initializers,Wmissing-parameter-type,
5843 Wold-style-declaration,Woverride-init): Use EnabledBy.
5844 * c-opts.c (c_common_post_options): Do not set here explicitly.
5846 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
5848 PR 53063
5849 * c-opts.c (c_common_handle_option): Use handle_generated_option
5850 to enable sub-options.
5852 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
5854 PR c++/53158
5855 * c-common.c (warnings_for_convert_and_check): Use warning_at.
5857 2012-05-10 Richard Guenther <rguenther@suse.de>
5859 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
5860 adjust commentary about TYPE_IS_SIZETYPE types.
5862 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5864 PR c++/53261
5865 * c-common.c (warn_logical_operator): Check that argument of
5866 integer_zerop is not NULL.
5868 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
5870 PR c/43772
5871 * c-common.c (warn_logical_operator): Do not warn if either side
5872 is already true or false.
5874 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5876 PR c/51712
5877 * c-common.c (expr_original_type): New.
5878 (shorten_compare): Do not warn for enumeration types.
5880 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
5882 * c.opt (fpermissive): Add Var(flag_permissive).
5884 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
5886 PR c++/51033
5887 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
5888 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
5890 2012-04-30 Dodji Seketeli <dodji@redhat.com>
5892 Add -Wvarargs option
5893 * c.opt (Wvarargs): Define new option.
5895 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5897 * c-common.c (check_function_arguments): Replace
5898 Wmissing-format-attribute with Wsuggest-attribute=format.
5900 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
5902 * c.opt (Wsuggest-attribute=format): New. Alias of
5903 Wmissing-format-attribute.
5904 * c-format.c (decode_format_type): Replace
5905 Wmissing-format-attribute with Wsuggest-attribute=format.
5906 (check_function_format): Likewise.
5908 2012-04-27 Ollie Wild <aaw@google.com>
5910 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
5911 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
5912 * c.opt: Add Wliteral-suffix.
5914 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5916 PR c/44774
5917 * c.opt (Wpedantic): New.
5918 (pedantic): Alias Wpedantic.
5919 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
5920 (c_common_post_options): Likewise.
5921 (sanitize_cpp_opts): Likewise.
5922 * c-lex.c (interpret_float): Likewise.
5923 * c-format.c (check_format_types): Likewise.
5924 * c-common.c (pointer_int_sum): Likewise.
5925 (c_sizeof_or_alignof_type): Likewise.
5926 (c_add_case_label): Likewise.
5927 (c_do_switch_warnings): Likewise.
5928 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5930 2012-04-15 Jason Merrill <jason@redhat.com>
5932 PR c++/52818
5933 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
5934 (C_STD_NAME): Distinguish between C++98 and C++11.
5936 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
5938 PR target/52624
5939 * c-common.h (uint16_type_node): Rename into...
5940 (c_uint16_type_node): ...this.
5941 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
5942 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
5944 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
5946 * c-common.c (warn_if_unused_value): Move definition to here.
5947 * c-common.h (warn_if_unused_value): Move declaration to here.
5949 2012-03-23 William Bader <williambader@hotmail.com>
5951 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
5953 2012-03-20 Jason Merrill <jason@redhat.com>
5955 * c-common.h (enum cxx_dialect): Add cxx1y.
5956 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
5957 test.
5958 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
5959 * c-opts.c (c_common_post_options): Likewise.
5960 (set_std_cxx1y): New.
5961 (c_common_handle_option): Call it.
5962 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
5964 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
5966 PR c++/14710
5967 * c.opt ([Wuseless-cast]): Add.
5969 2012-03-16 Richard Guenther <rguenther@suse.de>
5971 * c-pretty-print.c (pp_c_initializer_list): Adjust.
5973 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5975 PR c++/44783
5976 * c.opt (ftemplate-backtrace-limit) Add.
5978 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5980 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
5981 handling.
5982 * c-pragma.c (handle_pragma_extern_prefix): Remove.
5983 (init_pragma): Don't register extern_prefix.
5985 2012-03-12 Richard Guenther <rguenther@suse.de>
5987 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
5988 (builtin_type_for_size): Likewise.
5990 2012-02-13 Jakub Jelinek <jakub@redhat.com>
5992 PR c++/52215
5993 * c-common.c (sync_resolve_params): Don't decide whether to convert
5994 or not based on TYPE_SIZE comparison, convert whenever arg_type
5995 is unsigned INTEGER_TYPE.
5997 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
5999 PR c/52118
6000 * c.opt ([Wunused-local-typedefs]): Fix description.
6002 2012-01-24 Mike Stump <mikestump@comcast.net>
6004 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
6005 exactly.
6007 2012-01-18 Richard Guenther <rguenther@suse.de>
6009 * c-opts.c (c_common_post_options): Reset LTO flags if
6010 we are about to generate a PCH.
6012 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
6014 PR c++/51777
6015 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
6016 use pp_unsigned_wide_integer.
6018 2012-01-10 Richard Guenther <rguenther@suse.de>
6020 PR middle-end/51806
6021 * c-opts.c (c_common_handle_option): Move -Werror handling
6022 to language independent code.
6024 2012-01-05 Richard Guenther <rguenther@suse.de>
6026 PR middle-end/51764
6027 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
6028 from common.opt.
6030 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
6032 PR c++/51316
6033 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
6034 of array types with an unknown bound.
6036 2011-12-20 Joseph Myers <joseph@codesourcery.com>
6038 * c-common.c (flag_isoc99): Update comment to refer to C11.
6039 (flag_isoc1x): Change to flag_isoc11.
6040 * c-common.h (flag_isoc99): Update comment to refer to C11.
6041 (flag_isoc1x): Change to flag_isoc11.
6042 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
6043 C11.
6044 * c-opts.c (set_std_c1x): Change to set_std_c11.
6045 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
6046 Call set_std_c11.
6047 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
6048 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
6049 * c.opt (std=c1x): Change to std=c11. Document as non-draft
6050 standard.
6051 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
6052 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
6053 (std=gnu1x): Make alias of std=gnu11.
6055 2011-12-19 Jason Merrill <jason@redhat.com>
6057 PR c++/51228
6058 * c-common.c (handle_transparent_union_attribute): Check the first
6059 field if the type is complete.
6061 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
6063 PR libstdc++/51365
6064 * c-common.c (RID_IS_FINAL): Add.
6065 * c-common.h (RID_IS_FINAL): Add.
6067 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
6069 * c.opt (fgnu-runtime): Provide full description.
6070 (fnext-runtime): Likewise.
6071 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
6073 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
6075 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
6076 predefines in one place. Add LOCK_FREE predefines.
6077 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
6078 new func.
6080 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
6082 PR c/51256
6083 * c-common.c (get_atomic_generic_size): Check for various error
6084 conditions
6085 (resolve_overloaded_atomic_exchange,
6086 resolve_overloaded_atomic_compare_exchange,
6087 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
6088 error_mark_node for error conditions.
6090 2011-11-08 Richard Guenther <rguenther@suse.de>
6092 PR middle-end/51010
6093 c-family/
6095 2011-11-07 Richard Henderson <rth@redhat.com>
6096 Aldy Hernandez <aldyh@redhat.com>
6097 Torvald Riegel <triegel@redhat.com>
6099 Merged from transactional-memory.
6101 * c-common.c (handle_tm_wrap_attribute,
6102 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
6103 (struct c_common_reswords): Added __transaction* keywords.
6104 (struct c_common_attribute_table): Added transaction* and tm_regparm
6105 attributes.
6106 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
6107 masks.
6108 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
6109 find_tm_attribute): Declare.
6111 2011-11-07 Jason Merrill <jason@redhat.com>
6113 PR c++/35688
6114 * c-common.c, c-common.h: Revert yesterday's changes.
6116 2011-11-06 Jason Merrill <jason@redhat.com>
6118 PR c++/35688
6119 * c-common.c (decl_has_visibility_attr): Split out from...
6120 (c_determine_visibility): ...here.
6121 * c-common.h: Declare it.
6123 2011-11-06 Joseph Myers <joseph@codesourcery.com>
6125 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
6126 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
6127 type.
6128 (check_user_alignment): New. Split out of
6129 handle_aligned_attribute. Disallow integer constants with
6130 noninteger types. Conditionally allow zero.
6131 (handle_aligned_attribute): Use check_user_alignment.
6132 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
6134 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
6135 Richard Henderson <rth@redhat.com>
6137 Merged from cxx-mem-model.
6139 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
6140 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
6141 parameters that are the same type size.
6142 (get_atomic_generic_size): New. Find size of generic
6143 atomic function parameters and do typechecking.
6144 (add_atomic_size_parameter): New. Insert size into parameter list.
6145 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
6146 either __atomic_exchange_n or external library call.
6147 (resolve_overloaded_atomic_compare_exchange): Restructure
6148 __atomic_compare_exchange to either _n variant or external library call.
6149 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
6150 __atomic_load_n or an external library call.
6151 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
6152 __atomic_store_n or an external library call.
6153 (resolve_overloaded_builtin): Handle new __atomic builtins.
6155 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
6157 PR c++/50608
6158 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
6159 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
6160 <INDIRECT_REF>: Return the argument.
6161 <ARRAY_REF>: Remove special code for negative offset.
6162 Call fold_build_pointer_plus instead of size_binop.
6163 (fold_offsetof): Remove STOP_REF argument and adjust.
6164 * c-common.h (fold_offsetof_1): Declare.
6165 (fold_offsetof): Remove STOP_REF argument.
6167 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
6169 PR c++/50810
6170 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6171 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6172 Wnarrowing for C++0x and C++98.
6173 * c.opt ([Wnarrowing]): Update.
6175 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
6177 PR c++/44277
6178 * c.opt: Add Wzero-as-null-pointer-constant.
6180 2011-10-31 Jason Merrill <jason@redhat.com>
6182 * c.opt (-fdeduce-init-list): Off by default.
6184 PR c++/50920
6185 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
6186 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
6187 and -Wc++11-compat.
6188 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
6190 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
6192 PR c++/30066
6193 * c.opt (fvisibility-inlines-hidden): Description change.
6195 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
6197 Implement C++11 user-defined literals.
6198 * c-common.c (build_userdef_literal): New.
6199 * c-common.def: New tree code.
6200 * c-common.h (tree_userdef_literal): New tree struct and accessors.
6201 * c-lex.c (interpret_float): Add suffix parm.
6202 (c_lex_with_flags): Build literal tokens.
6204 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6206 PR c++/50841
6207 Revert:
6208 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6210 PR c++/50810
6211 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6212 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6213 Wnarrowing for C++0x and C++98.
6214 * c.opt ([Wnarrowing]): Update.
6216 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
6218 PR c++/50810
6219 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
6220 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
6221 Wnarrowing for C++0x and C++98.
6222 * c.opt ([Wnarrowing]): Update.
6224 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
6226 PR c++/45385
6227 * c-common.c (conversion_warning): Remove code looking for
6228 artificial operands.
6230 2011-10-18 Dodji Seketeli <dodji@redhat.com>
6232 PR bootstrap/50760
6233 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
6234 !NO_IMPLICIT_EXTERN_C.
6236 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
6238 * c-common.c (c_common_reswords): Add __bases,
6239 __direct_bases.
6240 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
6242 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
6244 PR c++/50757
6245 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
6247 2011-10-15 Tom Tromey <tromey@redhat.com>
6248 Dodji Seketeli <dodji@redhat.com>
6250 * c.opt (fdebug-cpp): New option.
6251 * c-opts.c (c_common_handle_option): Handle the option.
6252 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
6253 output stream in parameter. Factorized from ...
6254 (maybe_print_line): ... this. Dump location debug information when
6255 -fdebug-cpp is in effect.
6256 (print_line_1): New static function. Takes an output stream in
6257 parameter. Factorized from ...
6258 (print_line): ... here. Dump location information when -fdebug-cpp
6259 is in effect.
6260 (scan_translation_unit): Dump location information when
6261 -fdebug-cpp is in effect.
6263 2011-10-15 Tom Tromey <tromey@redhat.com>
6264 Dodji Seketeli <dodji@redhat.com>
6266 * c.opt (ftrack-macro-expansion): New option. Handle it with and
6267 without argument.
6268 * c-opts.c (c_common_handle_option)<case
6269 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
6270 cases. Handle -ftrack-macro-expansion with and without argument.
6272 2011-10-15 Tom Tromey <tromey@redhat.com>
6273 Dodji Seketeli <dodji@redhat.com>
6275 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
6276 (print_line, cb_define, do_line_change): Adjust to avoid touching
6277 the internals of struct line_map. Use the public API instead.
6278 * c-pch.c (c_common_read_pch): Likewise.
6279 * c-lex.c (fe_file_change): Likewise.
6281 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
6283 PR c++/17212
6284 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
6286 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
6288 PR c++/33067
6289 * c-pretty-print.c (pp_c_floating_constant): Output
6290 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
6292 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
6294 * c-common.c (def_builtin_1): Delete old interface with two
6295 parallel arrays to hold standard builtin declarations, and replace
6296 it with a function based interface that can support creating
6297 builtins on the fly in the future. Change all uses, and poison
6298 the old names. Make sure 0 is not a legitimate builtin index.
6299 * c-omp.c (c_finish_omp_barrier): Ditto.
6300 (c_finish_omp_taskwait): Ditto.
6301 (c_finish_omp_flush): Ditto.
6303 2011-10-11 Tristan Gingold <gingold@adacore.com>
6305 * c.opt: (fallow-parameterless-variadic-functions): New.
6307 2011-09-08 Dodji Seketeli <dodji@redhat.com>
6309 PR c++/33255 - Support -Wunused-local-typedefs warning
6310 * c-common.h (struct c_language_function::local_typedefs): New
6311 field.
6312 (record_locally_defined_typedef, maybe_record_typedef_use)
6313 (maybe_warn_unused_local_typedefs): Declare new functions.
6314 * c-common.c (record_locally_defined_typedef)
6315 (maybe_record_typedef_use)
6316 (maybe_warn_unused_local_typedefs): Define new functions.
6317 * c.opt: Declare new -Wunused-local-typedefs flag.
6319 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
6321 PR middle-end/50266
6322 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
6323 computations.
6325 2011-09-05 Richard Guenther <rguenther@suse.de>
6327 * c-common.c (complete_array_type): Use ssize_int (-1) instead
6328 of integer_minus_one_node for empty array upper bounds.
6330 2011-08-28 Dodji Seketeli <dodji@redhat.com>
6332 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
6333 it's the first time it's being called on this main TU.
6335 2011-08-24 Richard Guenther <rguenther@suse.de>
6337 PR c/49396
6338 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
6340 2011-08-22 Gabriel Charette <gchare@google.com>
6342 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
6343 defined in cpp_init_builtins and c_cpp_builtins.
6345 2011-08-19 Joseph Myers <joseph@codesourcery.com>
6347 * c-common.c (c_common_reswords): Add __builtin_complex.
6348 * c-common.h (RID_BUILTIN_COMPLEX): New.
6350 2011-08-18 Joseph Myers <joseph@codesourcery.com>
6352 * c-common.c (c_common_reswords): Add _Noreturn.
6353 (keyword_is_function_specifier): Handle RID_NORETURN.
6354 * c-common.h (RID_NORETURN): New.
6356 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
6358 * c-common.c (unsafe_conversion_p): New function. Check if it is
6359 unsafe to convert an expression to the type.
6360 (conversion_warning): Adjust, use unsafe_conversion_p.
6361 * c-common.h (unsafe_conversion_p): New function declaration.
6363 2011-08-02 Jakub Jelinek <jakub@redhat.com>
6365 * c-common.h (c_finish_omp_atomic): Adjust prototype.
6366 (c_finish_omp_taskyield): New prototype.
6367 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
6368 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
6369 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
6370 or RHS1 have side-effects, evaluate those too in the right spot,
6371 if it is a decl and LHS is also a decl, error out if they
6372 aren't the same.
6373 (c_finish_omp_taskyield): New function.
6374 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
6375 * c-pragma.c (omp_pragmas): Add taskyield.
6376 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
6377 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
6378 PRAGMA_OMP_CLAUSE_MERGEABLE.
6380 2011-07-25 Dodji Seketeli <dodji@redhat.com>
6382 * c-common.h (set_underlying_type): Remove parm name from
6383 declaration.
6385 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
6387 * c-pretty-print.h: Search c-common.h in c-family.
6389 2011-07-22 Jason Merrill <jason@redhat.com>
6391 PR c++/49793
6392 * c.opt (Wnarrowing): New.
6394 PR c++/30112
6395 * c-common.h: Declare c_linkage_bindings.
6396 * c-pragma.c (handle_pragma_redefine_extname): Use it.
6398 PR c++/49813
6399 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
6400 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
6401 as flag_isoc99 for 'restrict'.
6402 (pp_c_specifier_qualifier_list): Likewise for _Complex.
6404 2011-07-21 Ian Lance Taylor <iant@google.com>
6406 PR middle-end/49705
6407 * c-common.c (c_disable_warnings): New static function.
6408 (c_enable_warnings): New static function.
6409 (c_fully_fold_internal): Change local unused_p to bool. Call
6410 c_disable_warnings and c_enable_warnings rather than change
6411 c_inhibit_evaluation_warnings.
6413 2011-07-20 Jason Merrill <jason@redhat.com>
6415 PR c++/6709 (DR 743)
6416 PR c++/42603 (DR 950)
6417 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
6418 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
6419 (CPP_DECLTYPE): New.
6420 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
6422 2011-07-19 Richard Guenther <rguenther@suse.de>
6424 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
6425 * c-omp.c (c_finish_omp_for): Likewise.
6427 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
6429 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
6430 body on the next line.
6432 2011-07-08 Jason Merrill <jason@redhat.com>
6434 PR c++/45437
6435 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
6437 PR c++/49673
6438 * c-common.c (c_apply_type_quals_to_decl): Don't check
6439 TYPE_NEEDS_CONSTRUCTING.
6441 2011-07-06 Richard Guenther <rguenther@suse.de>
6443 * c-common.c (c_common_nodes_and_builtins):
6444 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
6446 2011-07-05 Richard Guenther <rguenther@suse.de>
6448 * c-common.c (c_common_nodes_and_builtins): Build all common
6449 tree nodes first.
6451 2011-06-27 Jakub Jelinek <jakub@redhat.com>
6453 * c-common.h (c_tree_chain_next): New static inline function.
6455 * c-common.c (check_builtin_function_arguments): Handle
6456 BUILT_IN_ASSUME_ALIGNED.
6458 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
6460 * c-common.c: Add sync_ or SYNC__ to builtin names.
6461 * c-omp.c: Add sync_ or SYNC__ to builtin names.
6463 2011-06-20 Pierre Vittet <piervit@pvittet.com>
6465 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
6466 handler.
6467 (gen_pragma_handler): New union.
6468 (internal_pragma_handler): New type.
6469 (c_register_pragma_with_data)
6470 (c_register_pragma_with_expansion_and_data): New functions.
6472 * c-pragma.c (registered_pragmas, c_register_pragma_1)
6473 (c_register_pragma, c_register_pragma_with_expansion)
6474 (c_invoke_pragma_handler): Changed to work with
6475 internal_pragma_handler.
6476 (c_register_pragma_with_data)
6477 (c_register_pragma_with_expansion_and_data): New functions.
6479 2011-06-14 Joseph Myers <joseph@codesourcery.com>
6481 * c-common.c: Include common/common-target.h.
6482 (handle_section_attribute): Use
6483 targetm_common.have_named_sections.
6484 * c-cppbuiltin.c: Include common/common-target.h.
6485 (c_cpp_builtins): Use targetm_common.except_unwind_info.
6487 2011-06-10 Richard Guenther <rguenther@suse.de>
6489 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
6490 to print a IDENTIFIER_NODE.
6492 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6493 Joseph Myers <joseph@codesourcery.com>
6495 * c.opt (fbuilding-libgcc): New option.
6496 * c-cppbuiltin.c (c_cpp_builtins): Define
6497 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
6499 2011-06-07 Jason Merrill <jason@redhat.com>
6501 * c-common.c (max_tinst_depth): Lower default to 900.
6503 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
6505 2011-06-07 Richard Guenther <rguenther@suse.de>
6507 * c-common.c (c_common_nodes_and_builtins): Do not set
6508 size_type_node or call set_sizetype.
6510 2011-06-07 Dodji Seketeli <dodji@redhat.com>
6512 PR debug/49130
6513 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
6514 type when using pointer comparison to compare types.
6516 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6518 * c.opt: Add -Wdelete-non-virtual-dtor.
6519 * c-opts.c (c_common_handle_option): Include it in -Wall.
6521 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
6523 PR bootstrap/49190
6525 Revert:
6526 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6528 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6529 not tree_common.
6531 2011-05-27 Jakub Jelinek <jakub@redhat.com>
6533 PR c++/49165
6534 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
6535 C++ don't call c_common_truthvalue_conversion on void type arms.
6537 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
6539 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
6540 (stmt_list_stack): Define.
6541 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
6542 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
6544 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6546 * c-common.c (warning_candidate_p): Check for BLOCKs.
6548 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
6550 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
6551 not tree_common.
6553 2011-05-25 Jakub Jelinek <jakub@redhat.com>
6555 * c-common.c (def_fn_type): Remove extra va_end.
6557 2011-05-23 Jason Merrill <jason@redhat.com>
6559 PR c++/48106
6560 * c-common.c (c_common_get_narrower): New.
6561 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
6563 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
6565 * c-common.h (check_function_arguments): Tweak prototype of
6566 check_function_arguments.
6567 * c-common.c (check_function_arguments): Likewise. Adjust
6568 calls to check_function_nonnull, check_function_format, and
6569 check_function_sentinel.
6570 (check_function_sentinel): Take a FUNCTION_TYPE rather than
6571 separate attributes and typelist arguments. Use
6572 FOREACH_FUNCTION_ARGS to iterate over argument types.
6574 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
6576 * c-common.c (c_common_reswords): Reorder.
6577 * c-common.h (rid): Likewise.
6579 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
6581 * c-common.c (def_fn_type): Don't call build_function_type, call
6582 build_function_type_array or build_varargs_function_type_array
6583 instead.
6584 (c_common_nodes_and_builtins): Likewise.
6586 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
6588 * c-common.c (c_add_case_label): Omit the loc argument to
6589 build_case_label.
6590 * c-common.h (build_case_label): Remove.
6591 * c-semantics.c (build_case_label): Remove.
6593 2011-05-05 Joseph Myers <joseph@codesourcery.com>
6595 * c-objc.h (objc_start_method_definition): Update prototype.
6596 * stub-objc.c (objc_start_method_definition): Add extra parameter.
6598 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
6600 * c-common.c (check_main_parameter_types): Reindent. Don't use
6601 TYPE_ARG_TYPES directly.
6602 (handle_nonnull_attribute): Likewise.
6603 (sync_resolve_params): Likewise.
6604 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
6605 to check_format_string.
6606 (handle_format_attribute): Likewise.
6607 (check_format_string): Take a function type to examine instead of
6608 a type list. Use a function_arg_iterator to step through argument
6609 types.
6611 2011-05-04 Richard Guenther <rguenther@suse.de>
6613 * c-common.c (fix_string_type): Use size_int for index type bounds.
6614 (start_fname_decls): Do not pass NULL to build_int_cst.
6615 (c_init_attributes): Likewise.
6616 * c-lex.c (c_lex_with_flags): Likewise.
6618 2011-04-27 Jason Merrill <jason@redhat.com>
6620 * c-common.c (make_tree_vector_from_list): New.
6621 * c-common.h: Declare it.
6623 2011-04-26 Richard Guenther <rguenther@suse.de>
6625 PR preprocessor/48248
6626 * c-ppoutput.c (maybe_print_line): Always optimize newlines
6627 for output size with -P.
6629 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
6631 * c-common.c (struct c_common_resword): Add __underlying_type.
6632 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
6634 2011-04-20 Jim Meyering <meyering@redhat.com>
6636 * c-format.c (init_dollar_format_checking): Remove useless
6637 if-before-free.
6639 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
6641 * c-objc.h (objc_get_interface_ivars): Removed.
6642 (objc_detect_field_duplicates): New.
6643 * stub-objc.c: Likewise.
6645 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6647 * stub-objc.c (objc_declare_protocols): Renamed to
6648 objc_declare_protocol.
6649 * c-objc.h: Likewise.
6651 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
6653 * stub-objc.c (objc_declare_class): Updated argument name.
6655 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
6657 * c-common.h (c_common_init_ts): Declare.
6658 * c-common.c (c_common_init_ts): Define.
6660 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
6662 * c-objc.h (objc_build_message_expr): Updated prototype.
6663 * stub-objc.c (objc_build_message_expr): Likewise.
6665 2011-04-12 Martin Jambor <mjambor@suse.cz>
6667 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
6668 of cgraph_node.
6670 2011-04-11 Richard Guenther <rguenther@suse.de>
6672 * c-common.c (complete_array_type): Build a range type of
6673 proper type.
6675 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
6677 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
6678 (handle_type_generic_attribute): Likewise.
6680 2011-04-07 Jason Merrill <jason@redhat.com>
6682 PR c++/48450
6683 * c-common.c (c_common_truthvalue_conversion): Don't ignore
6684 conversion from C++0x scoped enum.
6686 2011-04-06 Joseph Myers <joseph@codesourcery.com>
6688 * c-target-def.h: New file.
6689 * c-target.def: New file.
6690 * c-target.h: New file.
6691 * c-common.c (targetcm): Don't define here.
6692 * c-common.h (default_handle_c_option): Declare.
6693 * c-format.c: Include c-target.h instead of target.h.
6694 * c-opts.c: Include c-target.h instead of target.h. Explicitly
6695 include tm.h.
6696 (default_handle_c_option): Move from targhooks.c.
6698 2011-03-29 Jakub Jelinek <jakub@redhat.com>
6700 PR preprocessor/48248
6701 * c-ppoutput.c (print): Add src_file field.
6702 (init_pp_output): Initialize it.
6703 (maybe_print_line): Don't optimize by adding up to 8 newlines
6704 if map->to_file and print.src_file are different file.
6705 (print_line): Update print.src_file.
6707 2011-03-25 Kai Tietz <ktietz@redhat.com>
6709 * c-ada-spec.c (compare_comment): Use filename_cmp
6710 instead of strcmp for filename.
6712 2011-03-25 Jeff Law <law@redhat.com>
6714 * c-common.c (def_fn_type): Add missing va_end.
6716 2011-03-25 Jason Merrill <jason@redhat.com>
6718 * c.opt: Add -std=c++03.
6720 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
6722 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
6724 2011-03-17 Kai Tietz <ktietz@redhat.com>
6726 PR target/12171
6727 * c-pretty-print.c (pp_c_specifier_qualifier_list):
6728 Display allowed attributes for function pointer types.
6729 (pp_c_attributes_display): New function to display
6730 attributes having affects_type_identity flag set to true.
6731 * c-pretty-print.h (pp_c_attributes_display): New prototype.
6733 * c-common.c (c_common_attribute_table):
6734 Add new element.
6735 (c_common_format_attribute_table): Likewise.
6737 2011-03-18 Jason Merrill <jason@redhat.com>
6739 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
6740 * c-common.h: Don't declare it here.
6741 * c-common.c: Or define it here.
6742 * c-opts.c (c_common_handle_option): Or set it here.
6744 PR c++/35315
6745 * c-common.c (handle_transparent_union_attribute): Don't
6746 make a duplicate type in C++.
6748 2011-03-15 Jason Merrill <jason@redhat.com>
6750 * c-common.c (max_constexpr_depth): New.
6751 * c-common.h: Declare it.
6752 * c-opts.c (c_common_handle_option): Set it.
6753 * c.opt (fconstexpr-depth): New option.
6755 2011-03-11 Jason Merrill <jason@redhat.com>
6757 * c-common.c (attribute_takes_identifier_p): Add missing const.
6759 PR c++/46803
6760 * c-common.c (attribute_takes_identifier_p): Assume that an
6761 unknown attribute takes an identifier.
6763 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
6765 PR c/47786
6766 * c-common.c (c_type_hash): Call list_length instead of iterating
6767 through DECL_CHAIN. Rename 'i' to 'n_elements'.
6769 2011-02-19 Jakub Jelinek <jakub@redhat.com>
6771 PR c/47809
6772 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
6774 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
6776 * c.opt (fobjc-abi-version=) New.
6777 (fobjc-nilcheck): New.
6779 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
6781 PR c++/46890
6782 * c-common.h (keyword_is_decl_specifier): Declare.
6783 * c-common.c (keyword_is_decl_specifier): Define.
6784 (keyword_is_function_specifier): New function.
6786 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6788 PR c/47473
6789 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
6790 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
6791 REAL_TYPE.
6793 2011-01-26 Arnaud Charlet <charlet@adacore.com>
6795 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
6797 2011-01-26 Jakub Jelinek <jakub@redhat.com>
6799 PR pch/47430
6800 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
6801 after init_c_lex if pch_file is set.
6803 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6805 PR c++/43601
6806 * c.opt (-fkeep-inline-dllexport): New switch.
6808 2011-01-12 Richard Guenther <rguenther@suse.de>
6810 PR middle-end/32511
6811 * c-common.c (handle_weak_attribute): Warn instead of error
6812 on declaring an inline function weak.
6814 2011-01-05 Tom Tromey <tromey@redhat.com>
6816 * c-common.h (lvalue_error): Update.
6817 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
6818 not error.
6820 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
6822 PR objc/47075
6823 * c-objc.h (objc_finish_message_expr): Added argument to
6824 prototype.
6826 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
6828 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
6829 Use prototype_p.
6831 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
6833 * c-objc.h (objc_maybe_warn_exceptions): New.
6834 * stub-objc.c (objc_maybe_warn_exceptions): New.
6836 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
6838 * c-common.h (readonly_error): Declare.
6839 * c-common.c (readonly_error): Define.
6841 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
6843 * c-common.h (invalid_indirection_error): Declare.
6844 * c-common.c (invalid_indirection_error): Define.
6846 2010-12-03 Richard Guenther <rguenther@suse.de>
6848 PR c/46745
6849 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
6850 (pp_c_unary_expression): Likewise.
6851 (pp_c_expression): Likewise.
6853 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
6855 * c-common.h (objc_finish_function): New.
6856 (objc_non_volatilized_type): Removed.
6857 (objc_type_quals_match): Removed.
6858 * stub-objc.c (objc_finish_function): New.
6859 (objc_non_volatilized_type): Removed.
6860 (objc_type_quals_match): Removed.
6862 2010-11-30 Joseph Myers <joseph@codesourcery.com>
6864 * c-common.h (parse_optimize_options): Declare.
6865 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
6866 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
6868 2010-11-29 Joseph Myers <joseph@codesourcery.com>
6870 * c-opts.c (check_deps_environment_vars): Use getenv instead of
6871 GET_ENVIRONMENT.
6872 * c-pch.c (O_BINARY): Don't define here.
6873 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
6875 2010-11-25 Joseph Myers <joseph@codesourcery.com>
6877 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
6878 targetm.except_unwind_info.
6880 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6882 * c-opts.c (c_common_handle_option): Pass location to
6883 set_struct_debug_option.
6885 2010-11-23 Joseph Myers <joseph@codesourcery.com>
6887 * c-common.c (visibility_options): Move from ../opts.c.
6888 * c-common.h (struct visibility_flags, visibility_options):
6889 Declare here.
6890 * c-opts.c (finish_options): Rename to c_finish_options.
6891 (c_common_init): Update call to finish_options.
6893 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
6895 PR objc/34033
6896 * c-lex.c (lex_string): Check that each string in an Objective-C
6897 string concat sequence starts with either one or zero '@', and
6898 that there are no spurious '@' signs at the end.
6900 2010-11-20 Joseph Myers <joseph@codesourcery.com>
6902 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
6903 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
6904 HANDLE_PRAGMA_VISIBILITY.
6905 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
6906 HANDLE_PRAGMA_VISIBILITY): Don't define.
6907 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
6909 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
6911 PR c++/16189
6912 PR c++/36888
6913 PR c++/45331
6914 * c-common.h (keyword_begins_type_specifier): Declare.
6915 (keyword_is_storage_class_specifier): Declare.
6916 (keyword_is_type_qualifier): Declare.
6917 * c-common.c (keyword_begins_type_specifier): New function.
6918 (keyword_is_storage_class_specifier): New function.
6919 (keyword_is_type_qualifier): Declare.
6921 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6923 PR c/46547
6924 * c-common.c (in_late_binary_op): Define.
6925 (c_common_truthvalue_conversion): Check in_late_binary_op before
6926 calling c_save_expr.
6927 * c-common.h (in_late_binary_op): Declare.
6929 2010-11-19 Joseph Myers <joseph@codesourcery.com>
6931 * c-opts.c (c_common_handle_option): Update calls to
6932 set_struct_debug_option.
6934 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
6936 * c-common.h (objc_declare_protocols): Added additional argument.
6937 * stub-objc.c (objc_declare_protocol): Same change.
6939 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
6941 PR c/33193
6942 * c-common.h (build_real_imag_expr): Declare.
6943 * c-semantics.c (build_real_imag_expr): Define.
6945 2010-11-17 Joseph Myers <joseph@codesourcery.com>
6947 * c-opts.c (c_common_parse_file): Take no arguments.
6948 * c-common.h (c_common_parse_file): Update prototype.
6950 2010-11-16 Jakub Jelinek <jakub@redhat.com>
6952 PR c++/46401
6953 * c-common.c (warning_candidate_p): Don't track non-const calls
6954 or STRING_CSTs.
6956 2010-11-15 Ian Lance Taylor <iant@google.com>
6958 * c-lex.c (init_c_lex): Set macro debug callbacks if
6959 flag_dump_go_spec is set.
6961 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
6963 * c-common.h (objc_build_incr_expr_for_property_ref): New.
6964 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
6966 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
6968 PR preprocessor/45038
6969 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
6970 dialects.
6972 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6974 * c-common.h (c_family_lang_mask): Declare.
6975 * c-opts.c (c_family_lang_mask): Make extern.
6976 * c-pragma.c (handle_pragma_diagnostic): Use
6977 control_warning_option.
6979 2010-11-12 Joseph Myers <joseph@codesourcery.com>
6981 * c-common.c (parse_optimize_options): Update call to
6982 decode_options.
6983 * c-common.h (c_common_handle_option): Update prototype.
6984 * c-opts.c (c_common_handle_option): Take location_t parameter and
6985 pass it to other functions.
6987 2010-11-11 Joseph Myers <joseph@codesourcery.com>
6989 * c-opts.c (warning_as_error_callback): Remove.
6990 (c_common_initialize_diagnostics): Don't call
6991 register_warning_as_error_callback.
6992 (c_common_handle_option): Handle -Werror=normalized= here.
6994 2010-11-10 Joseph Myers <joseph@codesourcery.com>
6996 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
6997 in diagnostic.
6998 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
6999 letter.
7000 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
7001 Remove trailing '.' from diagnostics.
7002 * c.opt (Wwrite-strings_: Avoid '`' in help text.
7004 2010-11-10 Joseph Myers <joseph@codesourcery.com>
7006 * c-common.c (parse_optimize_options): Pass global_dc to
7007 decode_options.
7008 * c-opts.c (c_common_handle_option): Pass &global_options to
7009 set_Wstrict_aliasing.
7010 * c.opt (v): Don't mark Common or document here.
7012 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
7014 PR target/44981
7015 * c-format.c (format_type): New type gcc_objc_string_format_type.
7016 (valid_stringptr_type_p): New.
7017 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
7018 (check_format_string): Pass expected type, use
7019 valid_stringptr_type_p (), check that the format string types are
7020 consistent with the format specification.
7021 (decode_format_attr): Warn if NSString is used outside objective-c.
7022 (format_types_orig): Add NSString.
7023 (format_name): New.
7024 (format_flags): New.
7025 (check_format_arg): Handle format strings requiring an external parser.
7026 first_target_format_type: New variable.
7027 (handle_format_attribute): Set up first_target_format_type, pass the
7028 expected format arg string type to check_format_string().
7029 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
7030 * stub-objc.c (objc_string_ref_type_p): New.
7031 (objc_check_format_arg): New.
7033 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
7035 Fixed using the Objective-C 2.0 dot-syntax with class names.
7036 * c-common.h (objc_build_class_component_ref): New.
7037 * stub-objc.c (objc_build_class_component_ref): New.
7039 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7041 * c.opt (Wproperty-assign-default): New option.
7043 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
7045 Implemented -fobjc-std=objc1 flag.
7046 * c.opt (fobjc-std=objc1): New option.
7048 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
7050 Implemented format and noreturn attributes for Objective-C methods.
7051 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
7052 attribute for Objective-C methods.
7054 2010-10-31 Jason Merrill <jason@redhat.com>
7056 * c-common.c (conversion_warning, warn_for_collisions_1): Use
7057 EXPR_LOC_OR_HERE.
7059 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
7061 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
7062 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
7063 (objc_add_property_declaration): Removed arguments for copies and
7064 ivar.
7065 (objc_build_getter_call): Renamed to
7066 objc_maybe_build_component_ref.
7067 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7068 (objc_is_property_ref): New.
7069 * c-common.c (c_common_reswords): Removed copies and ivar.
7070 * stub-objc.c (objc_add_property_declaration): Removed arguments
7071 for copies and ivar.
7072 (objc_build_getter_call): Renamed to
7073 objc_maybe_build_component_ref.
7074 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
7075 (objc_is_property_ref): New.
7077 2010-10-29 Arnaud Charlet <charlet@adacore.com>
7078 Matthew Gingell <gingell@adacore.com>
7080 * c-ada-spec.c (separate_class_package): New function.
7081 (pp_ada_tree_identifier): Prefix references to C++ classes with the
7082 name of their enclosing package.
7083 (print_ada_declaration): Use separate_class_package.
7085 2010-10-27 Jason Merrill <jason@redhat.com>
7087 * c-common.c (c_common_reswords): Add __is_literal_type.
7088 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
7090 * c-common.c (check_case_value): Remove special C++ code.
7092 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7094 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
7095 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
7096 and RID_LAST_PATTR.
7097 (objc_add_property_declaration): Added additional arguments.
7098 (objc_property_attribute_kind): Removed.
7099 (objc_set_property_attr): Removed.
7100 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
7101 copy and nonatomic.
7102 * stub-objc.c (objc_add_property_declaration): Added additional
7103 arguments.
7104 (objc_set_property_attr): Removed.
7106 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
7108 * c-common.h (objc_add_property_variable): Renamed to
7109 objc_add_property_declaration. Added location argument.
7110 * stub-objc.c (objc_add_property_variable): Same change.
7112 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
7114 * c-common.h (objc_maybe_printable_name): New.
7115 * stub-objc.c (objc_maybe_printable_name): New.
7117 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7118 Andrew Pinski <pinskia@gmail.com>
7120 * c-common.h (c_common_mark_addressable_vec): Declare.
7121 * c-common.c (c_common_mark_addressable_vec): New function.
7123 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7125 * c-common.h (objc_set_method_type): Removed.
7126 (objc_add_method_declaration): Added boolean argument.
7127 (objc_start_method_definition): Same change.
7128 (objc_build_method_signature): Same change.
7129 * stub-objc.c (objc_set_method_type): Removed.
7130 (objc_add_method_declaration): Added boolean argument.
7131 (objc_start_method_definition): Same change.
7132 (objc_build_method_signature): Same change.
7134 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
7136 * c-common.h (finish_file): Removed.
7137 (objc_write_global_declarations): New.
7138 * c-opts.c (c_common_parse_file): Do not call finish_file.
7139 * stub-objc.c (objc_write_global_declarations): New.
7141 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7143 Implemented parsing @synthesize and @dynamic for
7144 Objective-C/Objective-C++.
7145 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
7146 (objc_add_synthesize_declaration): New.
7147 (objc_add_dynamic_declaration): New.
7148 * c-common.c (c_common_reswords): Add synthesize and dynamic.
7149 * stub-objc.c (objc_add_synthesize_declaration): New.
7150 (objc_add_dynamic_declaration): New.
7152 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
7154 PR target/46041
7155 * c-cppbuiltin.c (mode_has_fma): Move function here from
7156 builtins.c. Don't use the fma optab, instead just use the
7157 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
7158 using -save-temps.
7160 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
7162 Merge from 'apple/trunk' branch on FSF servers.
7164 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
7166 Radar 4330422
7167 * c-common.h (objc_non_volatilized_type): New declaration
7168 * stub-objc.c (objc_non_volatilized_type): New stub.
7170 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
7172 Merge from 'apple/trunk' branch on FSF servers.
7174 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
7176 Radar 4133425
7177 * c-common.h (objc_diagnose_private_ivar): New decl.
7178 * stub-objc.c (objc_diagnose_private_ivar): New stub.
7180 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
7182 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
7183 * c-common.h (enum rid): Add RID_AT_PACKAGE.
7184 (objc_ivar_visibility_kind): New enum.
7185 (objc_set_visibility): Adjust prototype to use visibility enum.
7186 * stub-objc.c (objc_set_visibility): Adjust stub to use
7187 visibility enum.
7189 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7191 * c-cppbuiltin.c (builtin_define_float_constants): Emit
7192 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
7193 has the appropriate fma builtins.
7194 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
7196 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
7198 merge from FSF apple 'trunk' branch.
7199 2006 Fariborz Jahanian <fjahanian@apple.com>
7201 Radars 4436866, 4505126, 4506903, 4517826
7202 * c-common.c (c_common_resword): Define @property and its attributes.
7203 * c-common.h: Define property attribute enum entries.
7204 (OBJC_IS_PATTR_KEYWORD): New.
7205 (objc_property_attribute_kind): New enum.
7206 Declare objc_set_property_attr (), objc_add_property_variable (),
7207 objc_build_getter_call () and objc_build_setter_call ().
7208 * stub-objc.c (objc_set_property_attr): New stub.
7209 (objc_add_property_variable): Likewise.
7210 (objc_build_getter_call): Likewise.
7211 (objc_build_setter_call) Likewise.
7213 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
7215 merge from FSF apple 'trunk' branch.
7216 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
7218 Radar 3803157 (method attributes)
7219 * c-common.c (handle_deprecated_attribute): Recognize
7220 objc methods as valid declarations.
7221 * c-common.h: Declare objc_method_decl ().
7222 * stub-objc.c (objc_method_decl): New stub.
7224 2010-10-08 Joseph Myers <joseph@codesourcery.com>
7226 * c-common.c (parse_optimize_options): Call
7227 decode_cmdline_options_to_array_default_mask before
7228 decode_options. Update arguments to decode_options.
7229 * c-common.h (c_common_init_options_struct): Declare.
7230 * c-opts.c (c_common_init_options_struct): New. Split out from
7231 c_common_init_options.
7233 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
7235 Implemented fast enumeration for Objective-C.
7236 * c-common.h (objc_finish_foreach_loop): New.
7237 * stub-objc.c (objc_finish_foreach_loop): New.
7239 2010-10-05 Joseph Myers <joseph@codesourcery.com>
7241 * c-common.h (struct diagnostic_context): Don't declare here.
7242 (c_common_initialize_diagnostics): Declare using
7243 diagnostic_context typedef.
7244 * c-opts.c (c_common_handle_option): Pass global_dc to
7245 handle_generated_option.
7247 2010-10-04 Joseph Myers <joseph@codesourcery.com>
7249 * c-opts.c (c_common_handle_option): Pass &global_options_set to
7250 handle_generated_option.
7252 2010-10-03 Ian Lance Taylor <iant@google.com>
7254 * c.opt (-fplan9-extensions): New option.
7256 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7258 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
7259 Remove.
7260 (c_cpp_builtins): Call functions from cppbuiltin.c instead
7261 of duplicating code.
7263 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
7265 * c-common.c: Add two new entries for @optional
7266 and @required keywords.
7268 merge from FSF 'apple/trunk' branch.
7269 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
7271 Radar 4386773
7272 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
7273 objective-c keywords.
7274 (objc_set_method_opt): New declaration.
7275 * stub-objc.c (objc_set_method_opt): New stub.
7277 2010-09-30 Joseph Myers <joseph@codesourcery.com>
7279 * c-common.c (handle_optimize_attribute): Pass &global_options to
7280 cl_optimization_save and cl_optimization_restore.
7281 * c-opts.c (c_common_handle_option): Pass &global_options to
7282 handle_generated_option.
7283 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
7284 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
7285 &global_options to cl_optimization_restore.
7287 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
7289 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
7290 Objective-C/Objective-C++ keywords.
7292 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7294 Merge from 'apple/trunk' branch on FSF servers.
7296 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
7298 Radar 4281748
7299 * c-common.h (objc_check_global_decl): New declaration.
7300 * stub-objc.c (objc_check_global_decl): New stub.
7302 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7304 * c.opt: Don't use VarExists.
7306 2010-09-29 Joseph Myers <joseph@codesourcery.com>
7308 * c-common.c (c_cpp_error): Update names of diagnostic_context
7309 members.
7310 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
7311 cl_optimization members.
7312 * c-opts.c (warning_as_error_callback, c_common_handle_option,
7313 sanitize_cpp_opts, finish_options): Update names of cpp_options
7314 members.
7316 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
7318 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
7319 (objc_is_reserved_word): Removed.
7320 * c-common.c: Updated comments.
7321 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
7322 objc_is_reserved_word.
7323 * stub-objc.c (objc_is_reserved_word): Removed.
7325 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7327 * c-common.h (objc_add_method_declaration): Adjust prototype to
7328 include attributes.
7329 (objc_start_method_definition): Likewise.
7330 (objc_build_keyword_decl): Likewise.
7331 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
7332 (objc_start_method_definition): Likewise.
7333 (objc_build_keyword_decl): Likewise.
7335 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
7337 * c-common.h (objc_start_class_interface): Adjust prototype.
7338 (objc_start_category_interface): Likewise.
7339 (objc_start_protocol): Likewise.
7340 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
7341 (objc_start_class_interface): Likewise.
7342 (objc_start_category_interface): Likewise.
7344 2010-09-27 Ian Lance Taylor <iant@google.com>
7346 * c-common.c (c_common_attribute_table): Add no_split_stack.
7347 (handle_no_split_stack_attribute): New static function.
7349 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
7351 Merge from 'apple/trunk' branch on FSF servers.
7353 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
7355 Radar 4229905
7356 * c-common.h (objc_have_common_type): New declaration.
7357 * stub-objc.c (objc_have_common_type): New stub.
7359 2005-06-22 Ziemowit Laski <zlaski@apple.com>
7361 Radar 4154928
7362 * c-common.h (objc_common_type): New prototype.
7363 * stub-objc.c (objc_common_type): New stub.
7365 2010-09-24 Jan Hubicka <jh@suse.cz>
7367 * c-common.c (handle_leaf_attribute): New function.
7368 (struct attribute_spec c_common_att): Add leaf.
7370 2010-09-22 Joseph Myers <joseph@codesourcery.com>
7372 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
7373 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
7374 -dump, -dump=, -imacros, -imacros=, -include, -include=,
7375 -include-barrier, -include-directory, -include-directory=,
7376 -include-directory-after, -include-directory-after=,
7377 -include-prefix, -include-prefix=, -include-with-prefix,
7378 -include-with-prefix=, -include-with-prefix-after,
7379 -include-with-prefix-after=, -include-with-prefix-before,
7380 -include-with-prefix-before=, -no-integrated-cpp,
7381 -no-line-commands, -no-standard-includes, -no-warnings, -output,
7382 -output=, -pedantic, -pedantic-errors, -preprocess,
7383 -print-missing-file-dependencies, -trace-includes, -traditional,
7384 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
7385 -user-dependencies, -verbose, -write-dependencies,
7386 -write-user-dependencies, no-integrated-cpp, traditional): New.
7388 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7390 PR objc/23710
7391 * c-common.h (objc_start_method_definition): Return bool instead
7392 of void.
7393 * stub-objc.c (objc_start_method_definition): Return bool instead
7394 of void.
7396 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
7398 PR objc/25965
7399 * c-common.h (objc_get_interface_ivars): New declaration.
7400 * stub-objc.c (objc_get_interface_ivars): New stub.
7402 2010-09-15 Ian Lance Taylor <iant@google.com>
7404 * c-common.c (parse_optimize_options): Do not capitalize warning
7405 messages. Remove period at end of warning message.
7407 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7409 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
7410 (handle_alias_attribute): ... here.
7411 (handle_ifunc_attribute): New.
7413 2010-09-06 Mark Mitchell <mark@codesourcery.com>
7415 * c-common.h (do_warn_double_promotion): Declare.
7416 * c-common.c (do_warn_double_promotion): Define.
7418 2010-09-05 Mark Mitchell <mark@codesourcery.com>
7420 * c.opt (Wdouble-promotion): New.
7422 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7424 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
7425 fvtable-thunks, fxref): Mark no longer supported in help text.
7427 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7429 * c.opt (Wimport, fall-virtual, falt-external-templates,
7430 fdefault-inline, fenum-int-equiv, fexternal-templates,
7431 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
7432 fname-mangling-version-, fnew-abi, fnonnull-objects,
7433 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
7434 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
7435 applicable.
7436 (fhandle-exceptions): Mark with Alias and Warn.
7437 * c-opts.c (c_common_handle_option): Don't handle options marked
7438 as ignored.
7440 2010-09-02 Joseph Myers <joseph@codesourcery.com>
7442 * c.opt (Wcomments, Werror-implicit-function-declaration,
7443 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
7444 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
7445 aliases.
7446 * c-common.c (option_codes): Use OPT_Wcomment instead of
7447 OPT_Wcomments.
7448 * c-opts.c (warning_as_error_callback, c_common_handle_option):
7449 Don't handle options marked as aliases.
7451 2010-08-25 Richard Guenther <rguenther@suse.de>
7453 * c-common.c (c_common_get_alias_set): Remove special
7454 handling for pointers.
7456 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
7458 * c-common.c: Use FOR_EACH_VEC_ELT.
7459 * c-gimplify.c: Likewise.
7460 * c-pragma.c: Likewise.
7462 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7464 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
7465 RejectDriver.
7466 (MMDX): Change back to MMD. Mark NoDriverArg instead of
7467 RejectDriver.
7468 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
7469 instead of OPT_MDX and OPT_MMDX.
7471 2010-08-16 Joseph Myers <joseph@codesourcery.com>
7473 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
7475 2010-08-12 Joseph Myers <joseph@codesourcery.com>
7477 * c.opt (MD, MMD): Change to MDX and MMDX.
7478 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
7480 2010-08-11 Joseph Myers <joseph@codesourcery.com>
7482 * c-opts.c (c_common_handle_option): Call handle_generated_option
7483 instead of handle_option.
7485 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7487 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
7488 (maybe_apply_renaming_pragma): Delete unneeded declarations.
7490 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
7492 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
7493 (pending_redefine_extname): Change type to a VEC.
7494 (add_to_renaming_pragma_list): Update for new type of
7495 pending_redefine_extname.
7496 (maybe_apply_renaming_pragma): Likewise.
7498 2010-08-04 Arnaud Charlet <charlet@adacore.com>
7500 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
7501 visited.
7502 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
7503 decide whether a type has already been declared/seen.
7504 Do not go to the original type.
7505 (dump_nested_types): New parameter forward.
7506 Generate forward declaration if needed and mark type as visited.
7507 (print_ada_declaration): Call dump_nested_types if not already done.
7508 Mark types as visited.
7510 2010-08-03 Joseph Myers <joseph@codesourcery.com>
7512 * c.opt (-print-pch-checksum): Remove option.
7513 * c-opts.c (c_common_handle_option): Don't handle
7514 OPT_print_pch_checksum.
7516 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7518 * c-common.h (c_common_handle_option): Update prototype and return
7519 value type.
7520 * c-opts.c (c_common_handle_option): Update prototype and return
7521 value type. Update calls to handle_option and
7522 enable_warning_as_error.
7524 2010-07-27 Jakub Jelinek <jakub@redhat.com>
7526 PR c/45079
7527 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
7529 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7531 * c-common.h (c_common_missing_argument): Remove.
7532 * c-opts.c (c_common_missing_argument): Remove.
7533 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
7534 idirafter, imacros, include, isysroot, isystem, iquote): Add
7535 MissingArgError.
7536 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
7538 2010-07-27 Joseph Myers <joseph@codesourcery.com>
7540 * c-common.h (c_common_option_lang_mask,
7541 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
7542 New.
7543 (c_common_init_options): Update prototype.
7544 * c-opts.c (c_common_option_lang_mask): New.
7545 (c_common_initialize_diagnostics): Split out of
7546 c_common_init_options.
7547 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
7548 New.
7549 (c_common_init_options): Update prototype. Use decoded options in
7550 search for -lang-asm.
7552 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
7554 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
7555 * c-format.c: Likewise.
7557 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
7559 * c-common.h: Include diagnostic-core.h. Error if already
7560 included.
7561 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
7563 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7565 * c-common.c (IN_GCC_FRONTEND): Do not undef.
7566 Do not include expr.h
7567 (vector_mode_valid_p): Move here.
7569 2010-06-21 DJ Delorie <dj@redhat.com>
7571 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
7572 allow these pragmas anywhere.
7574 2010-06-14 Jakub Jelinek <jakub@redhat.com>
7576 PR bootstrap/44509
7577 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
7578 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
7579 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
7580 ggc_strdup instead of xstrdup.
7582 2010-06-10 Jakub Jelinek <jakub@redhat.com>
7584 * c-cppbuiltin.c: Include cpp-id-data.h.
7585 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
7586 (lazy_hex_fp_value): New function.
7587 (builtin_define_with_hex_fp_value): Provide definitions lazily.
7589 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7591 * c-gimplify.c: Do not include tree-flow.h
7593 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
7595 PR other/44034
7596 * c-common.c: Rename targetm member:
7597 targetm.enum_va_list -> targetm.enum_va_list_p
7599 2010-06-28 Anatoly Sokolov <aesok@post.ru>
7601 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
7603 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
7605 * c-cppbuiltin.c: Do not include except.h.
7607 2010-06-24 Andi Kleen <ak@linux.intel.com>
7609 * c-common.c (warn_for_omitted_condop): New.
7610 * c-common.h (warn_for_omitted_condop): Add prototype.
7612 2010-06-21 Joseph Myers <joseph@codesourcery.com>
7614 * c.opt (lang-objc): Remove.
7615 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
7617 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
7619 * c-opts.c: Include "tm_p.h".
7621 2010-06-20 Joseph Myers <joseph@codesourcery.com>
7623 * c-common.c (parse_optimize_options): Update call to
7624 decode_options.
7626 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
7628 * c-common.c (record_types_used_by_current_var_decl): Adjust for
7629 new type of types_used_by_cur_var_decl.
7631 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
7633 PR bootstrap/44512
7634 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
7635 for C++ standard compliance.
7637 2010-06-16 Jason Merrill <jason@redhat.com>
7639 * c.opt: Add -Wnoexcept.
7641 2010-06-16 Richard Guenther <rguenther@suse.de>
7643 PR c/44555
7644 * c-common.c (c_common_truthvalue_conversion): Remove
7645 premature and wrong optimization concering ADDR_EXPRs.
7647 2010-06-15 Arnaud Charlet <charlet@adacore.com>
7649 * c-ada-spec.c (dump_sloc): Remove column info.
7650 (is_simple_enum): New function.
7651 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
7652 enum types when relevant.
7654 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7656 * c-common.c (conversion_warning): Warn at expression
7657 location.
7659 2010-06-10 Joseph Myers <joseph@codesourcery.com>
7661 * c-opts.c (c_common_handle_option): Don't handle
7662 OPT_fshow_column.
7664 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
7666 * c-pragma.c (push_alignment): Use typed GC allocation.
7667 (handle_pragma_push_options): Likewise.
7669 * c-common.c (parse_optimize_options): Likewise.
7671 * c-common.h (struct sorted_fields_type): Add variable_size GTY
7672 option.
7674 2010-06-07 Joseph Myers <joseph@codesourcery.com>
7676 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
7677 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7678 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7679 flag_signed_bitfields, warn_strict_null_sentinel,
7680 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
7681 flag_gen_declaration, flag_no_gnu_keywords,
7682 flag_implement_inlines, flag_implicit_templates,
7683 flag_implicit_inline_templates, flag_optional_diags,
7684 flag_elide_constructors, flag_default_inline, flag_rtti,
7685 flag_conserve_space, flag_access_control, flag_check_new,
7686 flag_new_for_scope, flag_weak, flag_working_directory,
7687 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
7688 flag_enforce_eh_specs, flag_threadsafe_statics,
7689 flag_pretty_templates): Remove.
7690 * c-common.h (flag_preprocess_only, flag_nil_receivers,
7691 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
7692 flag_replace_objc_classes, flag_undef, flag_no_builtin,
7693 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
7694 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
7695 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
7696 flag_no_gnu_keywords, flag_implement_inlines,
7697 flag_implicit_templates, flag_implicit_inline_templates,
7698 flag_optional_diags, flag_elide_constructors, flag_default_inline,
7699 flag_rtti, flag_conserve_space, flag_access_control,
7700 flag_check_new, flag_new_for_scope, flag_weak,
7701 flag_working_directory, flag_use_cxa_atexit,
7702 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
7703 flag_threadsafe_statics, flag_pretty_templates,
7704 warn_strict_null_sentinel): Remove.
7705 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
7706 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
7707 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
7708 fimplicit-inline-templates, fimplicit-templates,
7709 flax-vector-conversions, fms-extensions, fnil-receivers,
7710 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
7711 frtti, fshort-double, fshort-enums, fshort-wchar,
7712 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
7713 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
7714 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
7715 gen-decls, undef): Use Var.
7716 (fdefault-inline, foptional-diags): Document as doing nothing.
7717 * c-opts.c (c_common_handle_option): Remove cases for options now
7718 using Var. Mark ignored options as such.
7720 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
7722 * c-common.c: Moved to here from parent directory.
7723 * c-common.def: Likewise.
7724 * c-common.h: Likewise.
7725 * c-cppbuiltin.c: Likewise.
7726 * c-dump.c: Likewise.
7727 * c-format.c: Likewise.
7728 * c-format.h : Likewise.
7729 * c-gimplify.c: Likewise.
7730 * c-lex.c: Likewise.
7731 * c-omp.c: Likewise.
7732 * c.opt: Likewise.
7733 * c-opts.c: Likewise.
7734 * c-pch.c: Likewise.
7735 * c-ppoutput.c: Likewise.
7736 * c-pragma.c: Likewise.
7737 * c-pragma.h: Likewise.
7738 * c-pretty-print.c: Likewise.
7739 * c-pretty-print.h: Likewise.
7740 * c-semantics.c: Likewise.
7741 * stub-objc.c: Likewise.
7743 * c-common.c: Include gt-c-family-c-common.h.
7744 * c-pragma.c: Include gt-c-family-c-pragma.h.
7745 \f
7746 Copyright (C) 2010-2017 Free Software Foundation, Inc.
7748 Copying and distribution of this file, with or without modification,
7749 are permitted in any medium without royalty provided the copyright
7750 notice and this notice are preserved.