| blob | f35304d735ee8522932f14b3ed2b2ff4b5658c7c |
1 2018-07-12 Jakub Jelinek <jakub@redhat.com>
3 * c-attribs.c (c_common_attribute_table): Add
4 "omp declare target implicit" attribute.
6 2018-07-12 Richard Biener <rguenther@suse.de>
8 PR c/86453
9 * c-attribs.c (handle_packed_attribute): Do not build a variant
10 type with TYPE_PACKED, instead ignore the attribute if we may
11 not apply to the original type.
13 2018-07-10 Jakub Jelinek <jakub@redhat.com>
15 PR c++/86443
16 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
17 to contain TREE_LIST for both the original class iterator and the
18 "last" helper var.
20 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
22 * c-ada-spec.c (to_ada_name): Remove index parameter.
23 (pp_ada_tree_identifier): Likewise.
24 (dump_ada_macros): Adjust call to to_ada_name.
25 (struct overloaded_name_hash): Delete.
26 (struct overloaded_name_hasher): Likewise.
27 (overloaded_names): Likewise.
28 (compute_overloading_index): Likewise.
29 (dump_ada_decl_name): Do not call compute_overloading_index and
30 adjust calls to pp_ada_tree_identifier.
31 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
32 (dump_ada_import): Add spc parameter and switch to aspect syntax.
33 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
34 (dump_ada_enum_type): Remove type and display_convention parameters.
35 Adjust calls to pp_ada_tree_identifier.
36 (dump_ada_node): Likewise and for dump_ada_structure.
37 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
38 and tidy up.
39 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
40 syntax.
41 (print_constructor): Adjust call to pp_ada_tree_identifier.
42 (print_destructor): Likewise.
43 (dump_ada_declaration): Switch to aspect syntax.
44 (dump_ada_structure): Likewise and tidy up. Replace display_convention
45 parameter with nested parameter.
46 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
47 (dump_ada_specs): Do not delete overloaded_names table.
49 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
51 PR target/86324
52 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
53 target hook.
55 2018-07-05 Nathan Sidwell <nathan@acm.org>
57 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
58 NO_IMPLICIT_EXTERN_C.
60 2018-06-28 Martin Liska <mliska@suse.cz>
62 * cppspec.c: Include opt-suggestions.h.
64 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
65 Thomas Schwinge <thomas@codesourcery.com>
66 Cesar Philippidis <cesar@codesourcery.com>
68 * c-pragma.h (enum pragma_omp_clause): Add
69 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
70 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
72 2018-06-20 Jakub Jelinek <jakub@redhat.com>
74 PR c++/86210
75 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
76 comment.
78 2018-06-18 Martin Sebor <msebor@redhat.com>
80 PR middle-end/85602
81 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
82 nonstring.
84 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
86 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
88 2018-06-13 Jason Merrill <jason@redhat.com>
90 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
91 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
92 handling.
94 PR c++/86094 - wrong code with defaulted move ctor.
95 * c-opts.c (c_common_post_options): Bump the current ABI version to
96 13. Set warn_abi_version and flag_abi_compat_version to the current
97 version rather than 0. Fix defaulting flag_abi_compat_version from
98 warn_abi_version.
100 2018-06-12 Martin Sebor <msebor@redhat.com>
102 PR c/85931
103 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
104 sizeof source and destination yields the same value.
106 2018-06-12 Martin Liska <mliska@suse.cz>
108 * c.opt: Make MPX-related options as Deprecated.
110 2018-06-08 David Malcolm <dmalcolm@redhat.com>
112 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
113 rather than 0.
115 2018-06-08 Martin Liska <mliska@suse.cz>
117 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
118 for MPX (macros, related functions, fields in cgraph_node, ...).
119 (handle_bnd_legacy): Likewise.
120 (handle_bnd_instrument): Likewise.
121 * c.opt: Likewise.
123 2018-06-06 Jakub Jelinek <jakub@redhat.com>
125 PR c++/86068
126 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
127 __cpp_transactional_memory to 201500 instead of 210500.
129 2018-06-06 Jason Merrill <jason@redhat.com>
131 PR c++/85710 - ICE with -Wmemset-elt-size.
132 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
134 2018-06-01 Jason Merrill <jason@redhat.com>
136 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
137 201703.
139 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
141 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
142 declaration for a typedef independently of whether the declaration of
143 the subtype is generated.
145 2018-05-31 Martin Sebor <msebor@redhat.com>
147 PR c/82063
148 * c.opt (-Wno-alloc-size-larger-than): New option.
150 2018-04-22 David Pagan <dave.pagan@oracle.com>
152 PR c/55976
153 * c-opts.c (c_common_post_options): Set default for warn_return_type
154 for C++/C++ with ObjC extensions only. For C, makes it possible to
155 differentiate between default (no option), -Wreturn-type, and
156 -Wno-return-type.
158 2018-05-29 Jason Merrill <jason@redhat.com>
160 * c.opt (Winit-list-lifetime): New flag.
162 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
164 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
165 splay_tree_delete_pointers.
167 2018-05-26 Jakub Jelinek <jakub@redhat.com>
169 PR bootstrap/85921
170 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
171 noinline variable to workaround broken kernel headers.
173 2018-05-18 Jason Merrill <jason@redhat.com>
175 * c.opt (Wdeprecated-copy): New flag.
177 2018-05-17 Martin Liska <mliska@suse.cz>
179 * c-warn.c (overflow_warning): Do not use
180 space in between 'G_' and '('.
182 2018-05-09 Jason Merrill <jason@redhat.com>
184 * c-common.c (valid_array_size_p): Add complain parameter.
185 * c-common.h: ...which defaults to true.
187 2018-05-11 Jakub Jelinek <jakub@redhat.com>
189 PR c/85696
190 * c-omp.c (c_omp_predetermined_sharing): Return
191 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
193 2018-05-11 Martin Liska <mliska@suse.cz>
195 PR sanitizer/85556
196 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
197 TREE_LIST values.
199 2018-05-10 Jakub Jelinek <jakub@redhat.com>
201 PR c++/85662
202 * c-common.h (fold_offsetof_1): Removed.
203 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
204 CTX argument defaulted to ERROR_MARK.
205 * c-common.c (fold_offsetof_1): Renamed to ...
206 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
207 argument, convert the pointer constant to TYPE and use size_binop
208 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
209 a pointer type. Adjust recursive calls.
211 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
213 PR c++/85400
214 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
216 2018-05-07 Nathan Sidwell <nathan@acm.org>
218 * c.opt (ffor-scope): Remove functionality, issue warning.
220 2018-05-03 Nathan Sidwell <nathan@acm.org>
222 * c.opt (ffriend-injection): Remove functionality, issue warning.
224 2018-05-01 David Malcolm <dmalcolm@redhat.com>
226 PR c/84258
227 * c-format.c (struct format_check_results): Add field
228 "number_non_char".
229 (check_format_info): Initialize it, and warn if encountered.
230 (check_format_arg): Distinguish between wide char and
231 everything else when detecting arrays of non-char.
233 2018-04-30 David Malcolm <dmalcolm@redhat.com>
235 * c-format.c (get_corrected_substring): Update for
236 location_get_source_line returning a char_span. Use a char_span
237 when handling the prefix of the correction.
238 * c-indentation.c (get_visual_column): Update for
239 location_get_source_line returning a char_span.
240 (get_first_nws_vis_column): Likewise.
242 2018-03-29 David Malcolm <dmalcolm@redhat.com>
244 PR c++/84269
245 * known-headers.cc (get_stdlib_header_for_name): Add various names
246 from <assert.h>, <string.h>, and <memory.h>; add more names from
247 <stdio.h>.
249 2018-03-27 Jakub Jelinek <jakub@redhat.com>
251 PR c++/85061
252 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
253 get_base_address of the second operand is a VAR_P, rather than the
254 operand itself, and use gcc_checking_assert instead of gcc_assert.
256 2018-03-23 Marek Polacek <polacek@redhat.com>
258 PR c++/85045
259 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
260 <case RDIV_EXPR>: Tweak condition.
262 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
264 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
266 2018-03-16 Jakub Jelinek <jakub@redhat.com>
268 PR c/84909
269 * c-warn.c (conversion_warning): Replace "to to" with "to" in
270 diagnostics.
272 PR c/84910
273 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
274 diagnostics.
276 2018-03-16 Richard Biener <rguenther@suse.de>
278 PR c/84873
279 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
280 unshare the possibly folded expression.
282 2018-03-15 Richard Biener <rguenther@suse.de>
284 PR c/84873
285 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
287 2018-03-13 Martin Sebor <msebor@redhat.com>
289 PR tree-optimization/84725
290 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
291 with all three narrow character types, including their qualified forms.
293 2018-03-12 Martin Sebor <msebor@redhat.com>
295 PR tree-optimization/83456
296 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
297 Restore checking of bounded built-in functions.
298 (check_function_arguments): Also return the result
299 of warn_for_restrict.
300 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
301 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
303 2018-03-02 Marek Polacek <polacek@redhat.com>
305 PR c++/84171
306 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
307 is erroneous.
309 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
311 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
312 function".
314 2018-03-01 Marek Polacek <polacek@redhat.com>
316 PR c++/84639
317 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
318 alignment in computation.
320 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
322 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
323 <REAL_TYPE>: Deal specifically with _Float128/__float128.
325 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
327 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
328 (is_char_array): Take a type instead of a declaration.
329 (dump_ada_array_type): Likewise.
330 (is_simple_enum): Minor tweak.
331 (dump_ada_enum_type): New function extracted from...
332 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
333 <INTEGER_TYPE>: Remove unreachable code.
334 <RECORD_TYPE>: Likewise. Minor tweaks.
335 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
336 <ENUMERAL_TYPE>: New case.
337 <RECORD_TYPE>: Factor out common code.
338 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
339 Minor tweaks. Deal with enumeral types.
340 (dump_ada_structure): Minor tweaks.
342 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
344 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
345 address for incomplete structures.
346 (dump_forward_type): Do not bail out for incomplete structures.
347 (dump_ada_declaration): Do not special-case incomplete structures
348 for subtypes. Dump them as null records for types.
350 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
352 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
353 (is_char_array): Fix formatting.
354 (dump_template_types): Likewise.
355 (dump_generic_ada_node): Rename into...
356 (dump_ada_node): ...this.
357 <POINTER_TYPE>: Remove superfluous space. Use generic address for
358 incomplete structures and not for empty structures. Do not use it
359 when forward declarations are needed.
360 (dump_forward_type): New function.
361 (dump_nested_types): Remove FORWARD parameter. Do not consider
362 TREE_VISITED and do not generate a forward declaration. Only dump
363 original nested types for nested declaration.
364 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
365 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
366 <RECORD_TYPE>: Do not consider TREE_VISITED.
367 (dump_ada_declaration): Use booleans and fix formatting throughout.
368 <TYPE_DECL>: Skip incomplete structures and not empty structures.
369 Call dump_forward_type instead of dump_nested_types for a typedef.
370 Remove superfluous check and adjust call to dump_nested_types.
371 <POINTER_TYPE>: Call dump_forward_type and fall through.
372 (dump_ada_struct_decl): Rename into...
373 (dump_ada_structure): ...this. Do not special-case empty structures.
375 2018-02-27 Martin Sebor <msebor@redhat.com>
377 PR c++/83871
378 * c.opt (-Wmissing-attributes): New option.
380 2018-02-21 Martin Liska <mliska@suse.cz>
382 * c.opt (Wcatch-value=): Add IntegerRange.
384 2018-02-15 Jason Merrill <jason@redhat.com>
386 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
388 2018-02-09 Nathan Sidwell <nathan@acm.org>
390 PR c/84293
391 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
392 arg.
393 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
394 arg. Adjust.
396 2018-02-09 Martin Sebor <msebor@redhat.com>
398 PR lto/84212
399 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
400 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
401 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
402 (-Wstrict-overflow, -Wsuggest-attribute): Same.
403 (-Wuninitialized): Same.
405 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
407 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
408 keyword for components.
410 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
412 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
414 2018-02-02 Julia Koval <julia.koval@intel.com>
416 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
418 2018-01-29 Marek Polacek <polacek@redhat.com>
420 PR c/83966
421 * c-format.c (check_function_format): Check current_function_decl.
423 2018-01-27 Jakub Jelinek <jakub@redhat.com>
425 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
426 argument.
427 (LAZY_HEX_FP_VALUES_CNT): Define.
428 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
429 values rather than just 12.
430 (builtin_define_with_hex_fp_value): Likewise.
432 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
434 PR other/70268
435 * c.opt (-fmacro-prefix-map): New option.
436 * c-opts.c (c_common_handle_option): Handle it.
437 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
438 * c-ppoutput.c (init_pp_output): Likewise.
440 2018-01-17 David Malcolm <dmalcolm@redhat.com>
442 PR c++/83814
443 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
445 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
447 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
448 Skip 'f' and 'F' characters if it is true.
449 (store_ada_macro): Minor tweak.
450 (dump_ada_macros) <CPP_COMMENT>: Likewise.
451 <CPP_WSTRING>: Likewise.
452 <CPP_STRING>: Output '&' in the buffer if not the first string.
453 <CPP_NUMBER>: Adjust calls to dump_number.
455 2018-01-10 David Malcolm <dmalcolm@redhat.com>
457 PR c++/43486
458 * c-common.c: Include "selftest.h".
459 (get_atomic_generic_size): Perform the test for integral type
460 before the range test for any integer constant, fixing indentation
461 of braces. Call fold_for_warn before testing for an INTEGER_CST.
462 (reject_gcc_builtin): Strip any location wrapper from EXPR.
463 (selftest::test_fold_for_warn): New function.
464 (selftest::c_common_c_tests): New function.
465 (selftest::c_family_tests): Call it, and
466 selftest::c_pretty_print_c_tests.
467 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
468 * c-format.c (check_format_arg): Convert VAR_P check to a
469 fold_for_warn.
470 * c-pretty-print.c: Include "selftest.h".
471 (pp_c_cast_expression): Don't print casts for location wrappers.
472 (selftest::assert_c_pretty_printer_output): New function.
473 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
474 (selftest::test_location_wrappers): New function.
475 (selftest::c_pretty_print_c_tests): New function.
476 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
478 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
479 Alan Hayward <alan.hayward@arm.com>
480 David Sherwood <david.sherwood@arm.com>
482 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
484 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
485 Alan Hayward <alan.hayward@arm.com>
486 David Sherwood <david.sherwood@arm.com>
488 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
489 as polynomial.
491 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
492 Alan Hayward <alan.hayward@arm.com>
493 David Sherwood <david.sherwood@arm.com>
495 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
496 (convert_vector_to_array_for_subscript): Handle polynomial
497 TYPE_VECTOR_SUBPARTS.
498 (c_common_type_for_mode): Check valid_vector_subparts_p.
499 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
500 VECTOR_CST_NELTS.
502 2018-01-03 Jakub Jelinek <jakub@redhat.com>
504 Update copyright years.
506 2017-12-22 Mike Stump <mikestump@comcast.net>
507 Eric Botcazou <ebotcazou@adacore.com>
509 * c-pragma.c (init_pragma): Register pragma GCC unroll.
510 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
512 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
514 PR debug/83527
515 PR debug/83419
516 * c-semantics.c (only_debug_stmts_after_p): New.
517 (pop_stmt_list): Clear side effects in debug-only stmt list.
518 Check for single nondebug stmt followed by debug stmts only.
520 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
522 PR debug/83419
523 * c-semantics.c (pop_stmt_list): Propagate side effects from
524 single nondebug stmt to container list.
526 2017-12-19 Jakub Jelinek <jakub@redhat.com>
528 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
529 conditions with typical order conditions.
531 2017-12-18 Marek Polacek <polacek@redhat.com>
533 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
534 not in effect.
536 2017-12-17 Martin Sebor <msebor@redhat.com>
538 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
539 an error for attribute warn_if_not_aligned.
541 2017-12-16 Martin Sebor <msebor@redhat.com>
543 PR tree-optimization/78918
544 * c-common.c (check_function_restrict): Avoid checking built-ins.
545 * c.opt (-Wrestrict): Include in -Wall.
547 2017-12-15 Jakub Jelinek <jakub@redhat.com>
549 * c-attribs.c (c_common_attribute_table,
550 c_common_format_attribute_table): Swap affects_type_identity
551 and handler fields, adjust comments.
553 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
555 * c.opt (Wcast-function-type): New warning option.
556 * c-lex.c (get_fileinfo): Avoid warning.
557 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
559 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
561 PR middle_end/79538
562 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
563 Adjust the size of buf1 and buf2, add a new buf to avoid
564 format-overflow warning.
566 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
568 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
569 subsequent statement list.
571 2017-12-07 Martin Sebor <msebor@redhat.com>
573 PR c/81544
574 PR c/81566
575 * c-attribs.c (attr_aligned_exclusions): New array.
576 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
577 (attr_common_exclusions, attr_const_pure_exclusions): Same.
578 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
579 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
580 (attr_warn_unused_result_exclusions): Same.
581 (handle_hot_attribute, handle_cold_attribute): Simplify.
582 (handle_const_attribute): Warn on function returning void.
583 (handle_pure_attribute): Same.
584 (handle_aligned_attribute): Diagnose conflicting attribute
585 specifications.
586 * c-warn.c (diagnose_mismatched_attributes): Simplify.
588 2017-12-06 David Malcolm <dmalcolm@redhat.com>
590 PR c/83236
591 * c-common.c (selftest::c_family_tests): Call
592 selftest::c_spellcheck_cc_tests.
593 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
594 * c-spellcheck.cc: Include "selftest.h".
595 (name_reserved_for_implementation_p): New function.
596 (should_suggest_as_macro_p): New function.
597 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
598 should_suggest_as_macro_p and call it.
599 (selftest::test_name_reserved_for_implementation_p): New function.
600 (selftest::c_spellcheck_cc_tests): New function.
601 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
603 2017-12-06 David Malcolm <dmalcolm@redhat.com>
605 * c-spellcheck.cc: New file, taken from macro-handling code in
606 spellcheck-tree.c.
607 * c-spellcheck.h: New file, taken from macro-handling code in
608 spellcheck-tree.h.
610 2017-12-01 Jakub Jelinek <jakub@redhat.com>
612 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
613 attribute.
614 (handle_simd_attribute): Don't check for "cilk simd function"
615 attribute. Reindent, formatting changes.
617 2017-11-30 Julia Koval <julia.koval@intel.com>
619 * c-common.h (inv_list): Remove.
621 2017-11-28 Jakub Jelinek <jakub@redhat.com>
623 PR sanitizer/81275
624 * c-common.c (c_switch_covers_all_cases_p_1,
625 c_switch_covers_all_cases_p): New functions.
626 * c-common.h (c_switch_covers_all_cases_p): Declare.
628 2017-11-28 Julia Koval <julia.koval@intel.com>
629 Sebastian Peryt <sebastian.peryt@intel.com>
631 * array-notation-common.c: Delete.
632 * c-cilkplus.c: Ditto.
633 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
634 * c-common.def (ARRAY_NOTATION_REF): Remove.
635 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
636 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
637 c_validate_cilk_plus_loop, cilkplus_an_parts,
638 cilk_ignorable_spawn_rhs_op,
639 cilk_recognize_spawn): Remove.
640 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
641 * c-omp.c: Remove CILK_SIMD check.
642 * c-pragma.c: Ditto.
643 * c-pragma.h: Remove CILK related pragmas.
644 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
645 ARRAY_NOTATION_REF condition.
646 (c_pretty_printer::expression): Ditto.
647 * c.opt (fcilkplus): Remove.
648 * cilk.c: Delete.
650 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
652 * c-pretty-print.c (pp_c_additive_expression,
653 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
655 2017-11-21 Jakub Jelinek <jakub@redhat.com>
657 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
659 PR c++/83059
660 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
661 instead of tree_to_uhwi, formatting fix.
663 2017-11-20 David Malcolm <dmalcolm@redhat.com>
665 PR c/81404
666 * known-headers.cc: New file, based on material from c/c-decl.c.
667 (suggest_missing_header): Copied as-is.
668 (get_stdlib_header_for_name): New, based on get_c_name_hint but
669 heavily edited to add C++ support. Add some knowledge about
670 <limits.h>, <stdint.h>, and <wchar.h>.
671 * known-headers.h: Likewise.
673 2017-11-20 David Malcolm <dmalcolm@redhat.com>
675 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
676 (lookup_name_fuzzy): Likewise. Convert return type from
677 const char * to name_hint. Add location_t param.
678 * name-hint.h: New header.
680 2017-11-19 Jakub Jelinek <jakub@redhat.com>
682 PR c/66618
683 PR c/69960
684 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
686 2017-11-16 Joseph Myers <joseph@codesourcery.com>
688 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
689 expected publication date of C17.
690 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
692 2017-11-15 Joseph Myers <joseph@codesourcery.com>
694 PR c/81156
695 * c-common.c (c_common_reswords): Add __builtin_tgmath.
696 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
698 2017-11-10 Martin Sebor <msebor@redhat.com>
700 PR c/81117
701 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
702 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
703 * c.opt (-Wstringop-truncation): New option.
705 2017-11-06 Martin Liska <mliska@suse.cz>
707 PR middle-end/82404
708 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
709 FE.
710 * c.opt: Set default value of warn_return_type.
712 2017-10-31 David Malcolm <dmalcolm@redhat.com>
714 * c-common.c (binary_op_error): Update for renaming of
715 error_at_rich_loc.
716 (c_parse_error): Likewise.
717 * c-warn.c (warn_logical_not_parentheses): Likewise for
718 renaming of inform_at_rich_loc.
719 (warn_for_restrict): Likewise for renaming of
720 warning_at_rich_loc_n.
722 2017-10-30 Joseph Myers <joseph@codesourcery.com>
724 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
725 * c-opts.c (set_std_c17): New function.
726 (c_common_init_options): Use gnu17 as default C version.
727 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
729 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
731 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
732 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
733 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
734 __FP_FAST_FMA<N>X.
736 2017-10-23 Marek Polacek <polacek@redhat.com>
738 PR c/82681
739 * c-warn.c (warnings_for_convert_and_check): Fix typos.
741 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
743 * c-common.c (check_builtin_function_arguments): Also check arguments
744 of __builtin_alloca_with_align_and_max.
746 2017-10-17 David Malcolm <dmalcolm@redhat.com>
748 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
749 rather than NULL to format_warning_va.
750 (check_format_types): Likewise when calling format_type_warning.
751 Remove code to extract source_ranges and source_range * in favor
752 of just a location_t.
753 (format_type_warning): Convert source_range * param to a
754 location_t.
756 2017-10-13 Jakub Jelinek <jakub@redhat.com>
758 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
759 [LR]SHIFT_EXPR.
761 2017-10-12 David Malcolm <dmalcolm@redhat.com>
763 * c-common.c (enum missing_token_insertion_kind): New enum.
764 (get_missing_token_insertion_kind): New function.
765 (maybe_suggest_missing_token_insertion): New function.
766 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
768 2017-10-11 Nathan Sidwell <nathan@acm.org>
770 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
771 (c_common_handle_option): Update incpath_kind names.
773 2017-10-11 Martin Liska <mliska@suse.cz>
775 PR sanitizer/82490
776 * c-attribs.c (handle_no_sanitize_attribute): Report directly
777 Wattributes warning.
779 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
781 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
782 operating on trees as wide_ints.
783 * c-common.c (pointer_int_sum): Likewise.
784 * c-pretty-print.c (pp_c_integer_constant): Likewise.
785 * c-warn.c (match_case_to_enum_1): Likewise.
786 (c_do_switch_warnings): Likewise.
787 (maybe_warn_shift_overflow): Likewise.
789 2017-10-10 Jakub Jelinek <jakub@redhat.com>
791 PR c/82437
792 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
793 instead of wide_int::from.
795 2017-10-06 Jakub Jelinek <jakub@redhat.com>
797 PR c/82437
798 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
799 using to_widest use wide_int with the larger of the two precisions.
801 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
803 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
804 functions.
806 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
808 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
809 when combining the original unconverted comparison operands.
811 2017-09-29 Jakub Jelinek <jakub@redhat.com>
813 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
814 attribute.
816 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
818 * c-ada-spec.c (to_ada_name): Add index parameter.
819 (pp_ada_tree_identifier): Likewise.
820 (dump_ada_macros): Adjust call to to_ada_name.
821 (struct overloaded_name_hash): New type.
822 (struct overloaded_name_hasher): Likewise.
823 (overloaded_names): New hash table.
824 (compute_overloading_index): New function.
825 (dump_ada_decl_name): Call it and pass the result to
826 pp_ada_tree_identifier.
827 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
828 (dump_ada_function_declaration): Likewise.
829 (dump_generic_ada_node): Likewise.
830 (print_constructor): Likewise.
831 (print_destructor): Likewise.
832 (dump_ada_specs): Delete overloaded_names table.
834 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
836 * c-ada-spec.c (max_ada_macros): Move around.
837 (store_ada_macro_index): Likewise.
838 (source_file): Rename into...
839 (macro_source_file): ...this.
840 (count_ada_macro): Move around.
841 (store_ada_macro): Likewise.
842 (compare_macro): Likewise.
843 (print_ada_macros): Merge in...
844 (dump_ada_macros): ...this.
845 (source_file_base): Rename into...
846 (current_source_file): ...this.
847 (print_comment): Move around.
848 (dump_ada_nodes): Call dump_ada_declaration directly.
849 (struct with): Change type of limited field to bool.
850 (append_withs): Change type of limited_access parameter to bool.
851 (pp_ada_tree_identifie): Likewise.
852 (dump_ada_decl_nam): Likewise.
853 (dump_generic_ada_node): Likewise. Do not print the return type.
854 (to_ada_name): Change type of space_found parameter to bool.
855 (dump_ada_function_declaration): Return void and change type of
856 parameters to bool. Also print the return type for a function.
857 (print_ada_methods): Rename into...
858 (dump_ada_methods): ...this.
859 (print_ada_declaration): Rename into ...
860 (dump_ada_declaration): ...this. Do not print the return type.
861 (print_ada_struct_decl): Rename into...
862 (dump_ada_struct_decl): ...this.
864 2017-09-29 Jakub Jelinek <jakub@redhat.com>
866 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
867 rather than DECL_INITIAL.
868 (common_handle_aligned_attribute): Likewise.
870 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
872 * c.opt (gen-decls): Add RejectNegative.
874 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
875 Jakub Jelinek <jakub@redhat.com>
877 Add support for -std=c++2a.
878 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
879 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
880 * c-opts.c (set_std_cxx2a): New.
881 (c_common_handle_option): Set options when -std=c++2a is enabled.
882 (c_common_post_options): Adjust comments.
883 (set_std_cxx14, set_std_cxx17): Likewise.
885 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
887 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
888 message for non-uniform endianness and issue a warning in C++.
890 2017-09-15 Jakub Jelinek <jakub@redhat.com>
892 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
893 (Wc++17-compat): Change from undocumented alias to option.
894 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
895 change C++1z to C++17 in description.
896 (std=c++1z, std=gnu++1z): Change from option to undocumented
897 deprecated alias.
898 (std=c++17, std=gnu++17): Change from undocumented alias to option.
899 Adjust description.
900 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
901 * c-opts.c (set_std_cxx1z): Rename to ...
902 (set_std_cxx17): ... this.
903 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
904 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
905 caller.
906 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
907 comments.
909 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
911 * c-attribs.c (common_handle_aligned_attribute): Don't warn
912 function alignment if warn_if_not_aligned_p is true.
914 2017-09-12 Nathan Sidwell <nathan@acm.org>
916 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
917 resort_sorted_fields): Move to c/c-decl.c.
918 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
919 (struct sorted_fields_type): Move to c/c-lang.h.
921 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
923 PR c++/81852
924 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
926 2017-09-04 Marek Polacek <polacek@redhat.com>
928 PR c/81783
929 * c-warn.c (warn_tautological_bitwise_comparison): New function.
930 (warn_tautological_cmp): Call it.
932 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
934 * c-opts.c (c_common_finish): Write dependency information even if
935 there are errors.
937 2017-09-01 Jakub Jelinek <jakub@redhat.com>
939 PR c/81887
940 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
941 (omp_pragmas_simd): ... here.
942 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
943 create new clauses list containing just simd clause.
945 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
946 Alan Hayward <alan.hayward@arm.com>
947 David Sherwood <david.sherwood@arm.com>
949 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
950 into scalar_mode_supported_p call.
951 (handle_mode_attribute): Update call to scalar_mode_supported_p.
953 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
954 Alan Hayward <alan.hayward@arm.com>
955 David Sherwood <david.sherwood@arm.com>
957 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
958 for the mode iterator.
960 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
961 Alan Hayward <alan.hayward@arm.com>
962 David Sherwood <david.sherwood@arm.com>
964 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
965 * c-common.c (c_build_vec_perm_expr): Likewise.
967 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
968 Alan Hayward <alan.hayward@arm.com>
969 David Sherwood <david.sherwood@arm.com>
971 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
973 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
974 Alan Hayward <alan.hayward@arm.com>
975 David Sherwood <david.sherwood@arm.com>
977 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
978 before calling targetm.addr_space.valid_pointer_mode.
980 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
981 Alan Hayward <alan.hayward@arm.com>
982 David Sherwood <david.sherwood@arm.com>
984 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
986 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
987 Alan Hayward <alan.hayward@arm.com>
988 David Sherwood <david.sherwood@arm.com>
990 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
991 iterators.
992 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
994 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
995 Alan Hayward <alan.hayward@arm.com>
996 David Sherwood <david.sherwood@arm.com>
998 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
999 case statements.
1001 2017-08-29 Martin Liska <mliska@suse.cz>
1003 PR other/39851
1004 * c-common.c (parse_optimize_options): Add argument to function
1005 call.
1006 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1008 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1010 * c-lex.c (interpret_float): Use token location
1011 when building an EXCESS_PRECISION_EXPR.
1013 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1015 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1016 it to check_function_format.
1017 * c-common.h (check_function_arguments): Add vec<location_t> *
1018 param.
1019 (check_function_format): Likewise.
1020 * c-format.c (struct format_check_context): Add field "arglocs".
1021 (check_function_format): Add param "arglocs"; pass it to
1022 check_format_info.
1023 (check_format_info): Add param "arglocs"; use it to initialize
1024 new field of format_ctx.
1025 (check_format_arg): Pass format_ctx->arglocs to new param of
1026 check_format_info_main.
1027 (class argument_parser): New field "arglocs".
1028 (argument_parser::argument_parser): Add "arglocs_" param and use
1029 it to initialize new field.
1030 (argument_parser::check_argument_type): Pass new arglocs field to
1031 check_format_types.
1032 (check_format_info_main): Add param "arglocs", and use it when
1033 constructing arg_parser.
1034 (check_format_types): Add param "arglocs"; use it if non-NULL when
1035 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1037 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1039 PR c/53037
1040 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1041 (c_common_attribute_table): Add warn_if_not_aligned.
1042 (handle_aligned_attribute): Renamed to ...
1043 (common_handle_aligned_attribute): Remove argument, name, and add
1044 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1045 (handle_aligned_attribute): New.
1046 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1048 2017-08-14 Martin Sebor <msebor@redhat.com>
1050 PR c/81117
1051 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1052 (handle_nonstring_attribute): New function.
1054 2017-08-14 Martin Sebor <msebor@redhat.com>
1056 PR c/81117
1057 * c-format.h (T89_G): New macro.
1058 * c-format.c (local_gcall_ptr_node): New variable.
1059 (init_dynamic_diag_info): Initialize it.
1061 2017-08-11 Martin Liska <mliska@suse.cz>
1063 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1064 TARGET_SUPPORTS_ALIASES.
1066 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1068 * c-common.c (c_parse_error): Add rich_location * param, using it
1069 rather implicitly using input_location.
1070 * c-common.h (c_parse_error): Add rich_location * param.
1072 2017-08-09 Marek Polacek <polacek@redhat.com>
1074 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1075 (c_common_truthvalue_conversion): Likewise.
1076 * c-omp.c (c_finish_omp_atomic): Likewise.
1077 * c-common.h (build_binary_op): Update declaration.
1079 2017-08-08 Martin Liska <mliska@suse.cz>
1081 * c-ada-spec.c: Include header files.
1082 * c-ubsan.c: Likewise.
1083 * c-warn.c: Likewise.
1085 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1087 PR c/69389
1088 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1090 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1092 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1093 (print_ada_methods): Likewise.
1094 (print_ada_declaration): Likewise.
1096 2017-08-07 Martin Liska <mliska@suse.cz>
1098 * array-notation-common.c: Add new includes.
1099 * c-format.c( handle_format_attribute): Canonicalize a format
1100 function name.
1101 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1102 attribute.
1103 * c-pretty-print.c: Add new include.
1105 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1107 * c-ada-spec.c (has_static_fields): Look only into variables.
1108 (print_constructor): Add TYPE parameter and use it for the name.
1109 (print_destructor): Likewise.
1110 (print_ada_declaration): Adjust to new constructor/destructor names.
1111 Adjust calls to print_constructor and print_destructor.
1112 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1113 Look only into variables in the final loop.
1115 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1117 * c-ada-spec.c (has_static_fields): Look only into fields.
1118 (dump_generic_ada_node): Small tweak.
1119 (dump_nested_types): Look only into fields.
1120 (print_ada_declaration): Look only into methods. Small tweak.
1121 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1123 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1125 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1126 (dump_ada_function_declaration): Likewise.
1127 (dump_generic_ada_node): Likewise.
1128 (print_ada_declaration): Add support for const-qualified variables.
1130 2017-07-31 Martin Liska <mliska@suse.cz>
1132 PR sanitize/81530
1133 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1134 Guard condition with flag_sanitize_p also with current_function_decl
1135 non-null equality.
1136 (ubsan_maybe_instrument_reference_or_call): Likewise.
1138 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1140 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1142 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1144 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1145 for enumeral types.
1146 (print_ada_declaration): Add missing guard for record types.
1148 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1150 PR c/45784
1151 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1152 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1153 new COMPOUND_EXPRs around the rhs of the comparison.
1155 2017-07-27 Marek Polacek <polacek@redhat.com>
1157 PR c/81417
1158 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1159 the types.
1161 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1163 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1164 (handle_noipa_attribute): New function.
1166 2017-07-07 Torsten Duwe <duwe@suse.de>
1168 * c-attribs.c (c_common_attribute_table): Add entry for
1169 "patchable_function_entry".
1171 2017-07-20 Nathan Sidwell <nathan@acm.org>
1173 Remove TYPE_METHODS.
1174 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1175 dump_ada_template, print_ada_methods,
1176 print_ada_declaration): Member fns are on TYPE_FIELDS.
1178 2017-07-18 Nathan Sidwell <nathan@acm.org>
1180 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1182 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1184 * c-common.c (try_to_locate_new_include_insertion_point): New
1185 function.
1186 (per_file_includes_t): New typedef.
1187 (added_includes_t): New typedef.
1188 (added_includes): New variable.
1189 (maybe_add_include_fixit): New function.
1190 * c-common.h (maybe_add_include_fixit): New decl.
1192 2017-07-10 Martin Sebor <msebor@redhat.com>
1194 PR other/81345
1195 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1197 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1199 * c-common.c (selftest::c_family_tests): New.
1200 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1201 (selftest::c_family_tests): New decl.
1203 2017-07-04 Marek Polacek <polacek@redhat.com>
1205 PR c/81231
1206 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1207 types.
1209 2017-07-04 Marek Polacek <polacek@redhat.com>
1211 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1213 2017-06-28 Martin Liska <mliska@suse.cz>
1215 PR ipa/81128
1216 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1217 to a function declaration.
1219 2017-06-28 Martin Liska <mliska@suse.cz>
1221 PR driver/79659
1222 * c.opt: Add IntegerRange to various options.
1224 2017-06-26 Marek Polacek <polacek@redhat.com>
1226 PR c/80116
1227 * c-common.h (warn_for_multistatement_macros): Declare.
1228 * c-warn.c: Include "c-family/c-indentation.h".
1229 (warn_for_multistatement_macros): New function.
1230 * c.opt (Wmultistatement-macros): New option.
1231 * c-indentation.c (guard_tinfo_to_string): No longer static.
1232 Change the parameter type to "enum rid". Handle RID_SWITCH.
1233 * c-indentation.h (guard_tinfo_to_string): Declare.
1235 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1237 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1239 2017-06-15 Martin Sebor <msebor@redhat.com>
1241 PR c++/80560
1242 * c.opt (-Wclass-memaccess): New option.
1244 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1246 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1248 2017-06-13 Marek Polacek <polacek@redhat.com>
1250 PR objc/80949
1251 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1252 branches is null.
1254 2017-06-13 Martin Liska <mliska@suse.cz>
1256 PR sanitize/78204
1257 * c-attribs.c (add_no_sanitize_value): New function.
1258 (handle_no_sanitize_attribute): Likewise.
1259 (handle_no_sanitize_address_attribute): Use the function.
1260 (handle_no_sanitize_thread_attribute): New function.
1261 (handle_no_address_safety_analysis_attribute): Use
1262 add_no_sanitize_value.
1263 (handle_no_sanitize_undefined_attribute): Likewise.
1264 * c-common.h: Declare new functions.
1265 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1266 (ubsan_instrument_shift): Likewise.
1267 (ubsan_instrument_bounds): Likewise.
1268 (ubsan_maybe_instrument_array_ref): Likewise.
1269 (ubsan_maybe_instrument_reference_or_call): Likewise.
1271 2017-06-11 Jason Merrill <jason@redhat.com>
1273 * c-ada-spec.c, c-pragma.c: Use id_equal.
1275 2017-06-04 Marek Polacek <polacek@redhat.com>
1277 PR c/80919
1278 * c-format.c (matching_type_p): Return false if any of the types
1279 requires structural equality.
1281 2017-06-02 Martin Sebor <msebor@redhat.com>
1283 PR c/80892
1284 * c-warn.c (conversion_warning): Use -Wconversion for integer
1285 conversion and -Wfloat-conversion for floating one.
1287 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1289 * c.opt (Wsizeof-pointer-div): New warning option.
1291 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1293 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1294 (Wcatch-value=1): Enable by -Wall.
1296 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1298 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1299 format_chars.
1300 * c.opt (fdiagnostics-show-template-tree): New option.
1301 (felide-type): New option.
1303 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1305 * c.opt (Wcatch-value=): New C++ warning flag.
1307 2017-05-24 Nathan Sidwell <nathan@acm.org>
1309 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1310 const casts to avoid warning.
1312 2017-05-24 Martin Sebor <msebor@redhat.com>
1314 PR c/80731
1315 * c-common.h (unsafe_conversion_p): Add a function argument.
1316 * c-common.c (unsafe_conversion_p): Same.
1317 Add type names and values to diagnostics.
1318 (scalar_to_vector): Adjust.
1319 * c-warn.c (constant_expression_error): Add a function argument.
1320 Add type names and values to diagnostics.
1321 (conversion_warning): Add a function argument.
1322 Add type names and values to diagnostics.
1323 (warnings_for_convert_and_check): Same.
1325 2017-05-19 Jason Merrill <jason@redhat.com>
1327 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1328 enumerators.
1330 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1332 * c-format.c (locus): Move out of function scope,
1333 add GTY attribute.
1335 2017-05-19 Nathan Sidwell <nathan@acm.org>
1337 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1338 (c_common_parse_file): Remove class dump handling.
1339 (get_dump_info): Likewise.
1341 2017-05-19 Richard Biener <rguenther@suse.de>
1343 PR c++/80593
1344 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1345 to alias-set zero memory.
1347 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1349 * c-format.c (local_tree_type_node): Add GTY attribute.
1351 2017-05-18 Marek Polacek <polacek@redhat.com>
1353 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1354 (c_common_fixed_point_type_for_size): Likewise.
1355 (c_common_type_for_mode): Likewise.
1356 (shorten_compare): Likewise.
1357 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1358 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1360 2017-05-18 Marek Polacek <polacek@redhat.com>
1362 * c-common.c (self_promoting_args_p): Change the return type to bool.
1363 Use false/true instead of 0/1.
1364 * c-common.h (self_promoting_args_p): Update.
1366 2017-05-17 Marek Polacek <polacek@redhat.com>
1368 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1369 * c-warn.c: Likewise.
1371 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1373 Implement new C++ intrinsics __is_assignable and __is_constructible.
1374 * c-common.c (__is_assignable, __is_constructible): New.
1375 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1377 2017-05-17 Martin Liska <mliska@suse.cz>
1379 * c-common.h: Introduce dump_flags_t type and
1380 use it instead of int type.
1381 * c-gimplify.c (c_genericize): Likewise.
1382 * c-opts.c: Likewise.
1384 2017-05-17 Marek Polacek <polacek@redhat.com>
1386 * c-common.c (c_save_expr): Remove.
1387 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1388 * c-common.h (c_save_expr): Remove declaration.
1390 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1392 PR c/35441
1393 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1394 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1395 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1396 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1397 RDIV_EXPR.
1398 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1400 2017-05-09 Marek Polacek <polacek@redhat.com>
1402 PR c/80525
1403 * c-warn.c (unwrap_c_maybe_const): New.
1404 (warn_logical_operator): Call it.
1406 2017-05-09 Nathan Sidwell <nathan@acm.org>
1408 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1409 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1411 2017-05-08 Martin Sebor <msebor@redhat.com>
1413 PR translation/80280
1414 * c-format.h (struct format_flag_spec): Add new member.
1415 (T89_T): New macro.
1416 * c-format.c (local_tree_type_node): New global.
1417 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1418 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1419 (strfmon_flag_specs): Likewise.
1420 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1421 with distinct quoting properties.
1422 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1423 (flag_chars_t::validate): Add argument and handle bad quoting.
1424 (check_format_info_main): Handle quoting problems.
1425 (init_dynamic_diag_info): Simplify.
1427 2017-05-08 Jason Merrill <jason@redhat.com>
1429 * c-opts.c (c_common_post_options): Update defaults for
1430 flag_abi_version and flag_abi_compat_version.
1432 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1434 * c-common.c (c_cpp_error): Replace report_diagnostic
1435 with diagnostic_report_diagnostic.
1437 2017-05-04 Martin Sebor <msebor@redhat.com>
1439 PR translation/80280
1440 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1441 (handle_weakref_attribute): Same.
1443 2017-05-03 Nathan Sidwell <nathan@acm.org>
1445 Canonicalize canonical type hashing
1446 * c-common.c (complete_array_type): Use type_hash_canon.
1448 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1450 PR c++/80038
1451 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1452 prototype.
1453 (cilk_install_body_pedigree_operations): Likewise.
1454 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1455 detatched.
1456 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1457 (cilk_install_body_pedigree_operations): Likewise.
1458 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1459 unwrapping.
1461 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1463 PR c++/80534
1464 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1465 flag on non-aggregate element types.
1467 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1469 * c-common.c (c_type_hasher, type_hash_table): Remove.
1470 (c_common_get_alias_set): Remove unreachable code.
1471 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1473 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1475 * c.opt (Wextra-semi): New C++ warning flag.
1477 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1479 PR middle-end/80423
1480 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1482 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1484 PR middle-end/79788
1485 PR middle-end/80375
1486 * c-common.c (c_common_type_for_mode): Don't handle
1487 widest_*_literal_type_node here.
1488 c_common_signed_or_unsigned_type): Likewise.
1489 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1490 to *intTI_type_node or *intDI_type_node depending on whether
1491 TImode is supported by the target or not.
1493 2017-04-10 Martin Liska <mliska@suse.cz>
1495 PR sanitizer/80350
1496 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1497 doing an UBSAN check.
1499 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1501 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1503 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1505 PR c++/79572
1506 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1507 tree *.
1508 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1509 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1510 REFERENCE_TYPE.
1512 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1514 PR documentation/78732
1515 * c.opt (Wendif-labels): Fix description to refer to
1516 #else rather than #elif.
1518 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1520 PR libstdc++/80251
1521 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1522 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1524 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1526 PR middle-end/80162
1527 * c-common.c (c_common_mark_addressable_vec): Don't set
1528 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1530 2017-03-21 Martin Sebor <msebor@redhat.com>
1532 PR c++/79548
1533 * c-common.c (set_underlying_type): Mark type used only when
1534 original del is declared unused.
1536 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1538 PR translation/79848
1539 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1540 "%qs".
1542 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1544 PR c/79921
1545 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1546 from inform's message, so that xgettext can locate it.
1548 2017-03-09 Marek Polacek <polacek@redhat.com>
1550 PR c++/79962
1551 PR c++/79984
1552 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1553 conversion to the attribute list.
1555 2017-03-09 Martin Liska <mliska@suse.cz>
1557 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1559 2017-03-03 Jason Merrill <jason@redhat.com>
1561 * c.opt (Wnoexcept-type): New.
1563 2017-03-02 Richard Biener <rguenther@suse.de>
1565 PR c/79756
1566 * c-common.c (c_common_mark_addressable_vec): Look through
1567 C_MAYBE_CONST_EXPR.
1569 2017-02-28 Martin Liska <mliska@suse.cz>
1571 * c.opt: Replace space with tabular for options of <number>
1572 type.
1574 2017-02-28 Martin Liska <mliska@suse.cz>
1576 * c.opt: Fix --help=option -Q for options which are of
1577 an enum type.
1579 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1581 PR c++/79588
1582 * c-common.c (check_function_restrict): New function.
1583 (check_function_arguments): Add FNDECL argument. Call
1584 check_function_restrict if -Wrestrict.
1585 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1586 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1587 * c-common.h (check_function_arguments): Add FNDECL argument.
1588 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1590 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1592 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1593 treatment of parameters with pointer-to-tagged type and tidy up.
1594 (print_ada_methods): Remove the special treatment of C++ static member
1595 functions.
1597 2017-02-22 Martin Liska <mliska@suse.cz>
1599 * c.opt: Replace inequality signs with square brackets
1600 for -Wnornalized.
1602 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1604 PR c++/79641
1605 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1606 preserve quals.
1608 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1610 * c-cppbuiltin.c (builtin_define_float_constants): Define
1611 __DECIMAL_DIG__ to the value for long double.
1613 2017-02-15 Marek Polacek <polacek@redhat.com>
1615 PR c/79515
1616 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1617 conversion has occured.
1619 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1621 * c-common.c (c_common_reswords): Add "__RTL".
1622 * c-common.h (enum rid): Add RID_RTL.
1624 2017-01-20 Marek Polacek <polacek@redhat.com>
1626 PR c/64279
1627 * c-common.h (do_warn_duplicated_branches_r): Declare.
1628 * c-gimplify.c (c_genericize): Walk the function tree calling
1629 do_warn_duplicated_branches_r.
1630 * c-warn.c (expr_from_macro_expansion_r): New.
1631 (do_warn_duplicated_branches): New.
1632 (do_warn_duplicated_branches_r): New.
1633 * c.opt (Wduplicated-branches): New option.
1635 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1637 PR c++/71497
1638 * c-indentation.c (warn_for_misleading_indentation): Use the past
1639 subjunctive in the note.
1641 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1643 PR c/79116
1644 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1645 start type to integer_type.
1647 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1649 PR driver/49726
1650 * c.opt (gen-decls): Add Driver flag.
1652 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1654 Revert:
1655 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1657 PR c++/71737
1658 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1660 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1662 PR c++/71737
1663 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1665 2017-01-12 Martin Sebor <msebor@redhat.com>
1667 (-Wformat-overflow): ...to this.
1669 2017-01-11 Martin Sebor <msebor@redhat.com>
1671 PR c/78768
1672 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1673 Also enable for LTO.
1675 2017-01-10 Jason Merrill <jason@redhat.com>
1677 Implement P0195R2, C++17 variadic using.
1678 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1680 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1682 PR translation/79019
1683 PR translation/79020
1684 * c.opt (Wnormalized=): Fix typo in description.
1686 2017-01-08 Martin Sebor <msebor@redhat.com>
1688 PR middle-end/77708
1689 * c.opt (-Wformat-truncation): New option.
1691 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1693 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1694 value to unsigned short to fit in 4 hex digits without
1695 warnings.
1697 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1699 * c.opt (fsso-struct): Add 'native' value.
1701 2017-01-05 Martin Liska <mliska@suse.cz>
1703 PR pch/78970
1704 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1705 header.
1707 2017-01-04 Marek Polacek <polacek@redhat.com>
1709 PR c++/64767
1710 * c.opt (Wpointer-compare): New option.
1712 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1714 PR driver/78957
1715 * c.opt (fsso-struct=): Add RejectNegative.
1717 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1719 Update copyright years.
1721 2016-12-29 Martin Liska <mliska@suse.cz>
1723 PR c/78933
1724 * c.opt (strong-eval-order): Add RejectNegative keyword.
1726 2016-12-22 Jason Merrill <jason@redhat.com>
1728 Implement P0522R0, matching of template template arguments.
1729 * c-cppbuiltin.c (c_cpp_builtins): Define
1730 __cpp_template_template_args.
1732 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1734 PR bootstrap/78817
1735 * c-common.c (struct nonnull_arg_ctx): New type.
1736 (check_function_nonnull): Return bool instead of void. Use
1737 nonnull_arg_ctx as context rather than just location_t.
1738 (check_nonnull_arg): Adjust for the new context type, set
1739 warned_p to true if a warning has been diagnosed.
1740 (check_function_arguments): Return bool instead of void.
1741 * c-common.h (check_function_arguments): Adjust prototype.
1743 2016-12-21 Jason Merrill <jason@redhat.com>
1745 * c.opt (-fnew-ttp-matching): New flag.
1746 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1748 2016-12-14 Martin Jambor <mjambor@suse.cz>
1750 * c-omp.c: Include omp-general.h instead of omp-low.h.
1751 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1752 name.
1754 2016-12-14 Martin Sebor <msebor@redhat.com>
1756 PR c/17308
1757 * c-common.c (check_nonnull_arg): Disable when optimization
1758 is enabled.
1760 2016-12-12 Marek Polacek <polacek@redhat.com>
1762 PR c++/78647
1763 * c-common.c (attribute_fallthrough_p): Return false for
1764 error_mark_node.
1766 2016-12-08 Martin Sebor <msebor@redhat.com>
1768 PR c/78284
1769 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1771 2016-12-08 Martin Sebor <msebor@redhat.com>
1773 PR c/78165
1774 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1775 suffix.
1777 2016-12-07 Martin Sebor <msebor@redhat.com>
1779 PR c/53562
1780 PR middle-end/77784
1781 PR middle-end/78149
1782 PR middle-end/78138
1783 * c.opt (-Wstringop-overflow): New option.
1785 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1787 * c-attribs.c (asan odr indicator): New attribute.
1788 (handle_asan_odr_indicator_attribute): New function.
1790 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1792 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1793 ptrdiff_type_node;
1795 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1797 * c-common.c (excess_precision_mode_join): New.
1798 (c_ts18661_flt_eval_method): New.
1799 (c_c11_flt_eval_method): Likewise.
1800 (c_flt_eval_method): Likewise.
1801 * c-common.h (excess_precision_mode_join): New.
1802 (c_flt_eval_method): Likewise.
1803 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1804 (cpp_iec_559_value): Call it.
1805 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1806 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1807 __FLT_EVAL_METHOD_TS_18661_3__.
1809 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1811 * c-opts.c (c_common_post_options): Add logic to handle the default
1812 case for -fpermitted-flt-eval-methods.
1814 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1816 * c.opt (Wexpansion-to-defined): New.
1818 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1820 PR target/78451
1821 * c-pragma.c (handle_pragma_target): Don't replace
1822 current_target_pragma, but chainon the new args to the current one.
1824 2016-11-22 Nathan Sidwell <nathan@acm.org>
1826 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1827 indentation and formatting.
1829 2016-11-21 Martin Sebor <msebor@redhat.com>
1831 * c.opt (-fprintf-return-value): Enable by default.
1833 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1835 PR c++/71973
1836 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1837 * c-common.c (c_common_nodes_and_builtins): Initialize
1838 const_tm_ptr_type_node.
1840 2016-11-16 Marek Polacek <polacek@redhat.com>
1842 PR c/78285
1843 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1845 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1847 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1849 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1850 Richard Biener <rguenther@suse.de>
1852 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1853 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1854 * c.opt (fgimple): New option.
1856 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1858 PR c/35503
1859 * c-common.h (warn_for_restrict): Declare.
1860 * c-warn.c: Include gcc-rich-location.h.
1861 (warn_for_restrict): New function.
1862 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1863 (gcc_cdiag_char_table): Likewise.
1864 (gcc_cxxdiag_char_table): Likewise.
1865 * c.opt (Wrestrict): New option.
1867 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1869 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1870 for nested types only if the type is a record or union and dump SLOC.
1872 2016-11-09 Jason Merrill <jason@redhat.com>
1874 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1876 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1878 * c-ubsan.c (ubsan_instrument_shift): Handle split
1879 -fsanitize=shift-base and -fsanitize=shift-exponent.
1881 2016-11-07 Jason Merrill <jason@redhat.com>
1883 * c.opt (Wc++1z-compat): New.
1884 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1886 2016-11-07 Martin Liska <mliska@suse.cz>
1888 * c-warn.c (warn_for_unused_label): Save all labels used
1889 in goto or in &label.
1891 2016-11-03 Jason Merrill <jason@redhat.com>
1893 * c-cppbuiltin.c (c_cpp_builtins): Correct
1894 __cpp_inheriting_constructors.
1896 2016-11-01 Jason Merrill <jason@redhat.com>
1898 * c-cppbuiltin.c (c_cpp_builtins): Update
1899 __cpp_inheriting_constructors.
1901 * c.opt (-fnew-inheriting-ctors): New.
1902 * c-opts.c: Default to on for ABI 11+.
1904 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1906 PR c++/77948
1907 * c.opt (fext-numeric-literals): Add Var and Init.
1908 * c-opts.c (c_common_handle_option): Don't clear
1909 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1910 (c_common_post_options): Clear it here if not set
1911 explicitly.
1913 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1915 PR debug/77773
1916 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1917 if NULL.
1919 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1921 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1922 * c-common.c (c_common_reswords): Add __builtin_launder.
1924 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1926 * c-common.c (c_common_truthvalue_conversion): Warn for
1927 multiplications in boolean context. Fix the quoting of '<<' and '<'
1928 in the shift warning.
1930 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1932 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1934 2016-10-20 Jason Merrill <jason@redhat.com>
1936 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1938 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1940 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1941 integer shift ops in boolean context.
1943 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1945 * c.opt (Walloca): New.
1946 (Walloca-larger-than=): New.
1947 (Wvla-larger-than=): New.
1949 2016-10-17 Marek Polacek <polacek@redhat.com>
1951 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1952 Return immediately when finding a match.
1953 (warn_tautological_cmp): Remove a boolean variable that is no longer
1954 needed.
1956 2016-10-17 Marek Polacek <polacek@redhat.com>
1958 * c-attribs.c: New file.
1959 * c-common.c: Move attributes handling to c-attribs.c.
1960 (get_nonnull_operand): No longer static.
1961 * c-common.h: Move the declarations from c-attribs.c to its own section.
1963 2016-10-14 Jason Merrill <jason@redhat.com>
1965 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1966 and __cpp_deduction_guides.
1968 2016-10-13 Jason Merrill <jason@redhat.com>
1970 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1972 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1974 * c-cppbuiltin.c: Include memmodel.h.
1975 * c-opts.c: Likewise.
1976 * c-pragma.c: Likewise.
1977 * c-warn.c: Likewise.
1979 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1981 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1982 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1983 * c-opts.c (sanitize_cpp_opts): Initialize
1984 cpp_opts->cpp_warn_implicit_fallthrough.
1986 2016-10-11 Marek Polacek <polacek@redhat.com>
1988 * c-common.c (warning_candidate_p): Change the return type to bool
1989 and return true/false instead of 1/0.
1990 (vector_mode_valid_p): Likewise.
1992 2016-10-11 Marek Polacek <polacek@redhat.com>
1994 * c-common.c (fold_for_warn): No longer static.
1995 (bool_promoted_to_int_p): Likewise.
1996 (c_common_get_narrower): Likewise.
1997 (constant_expression_warning): Move to c-warn.c.
1998 (constant_expression_error): Likewise.
1999 (overflow_warning): Likewise.
2000 (warn_logical_operator): Likewise.
2001 (find_array_ref_with_const_idx_r): Likewise.
2002 (warn_tautological_cmp): Likewise.
2003 (expr_has_boolean_operands_p): Likewise.
2004 (warn_logical_not_parentheses): Likewise.
2005 (warn_if_unused_value): Likewise.
2006 (strict_aliasing_warning): Likewise.
2007 (sizeof_pointer_memaccess_warning): Likewise.
2008 (check_main_parameter_types): Likewise.
2009 (conversion_warning): Likewise.
2010 (warnings_for_convert_and_check): Likewise.
2011 (match_case_to_enum_1): Likewise.
2012 (match_case_to_enum): Likewise.
2013 (c_do_switch_warnings): Likewise.
2014 (warn_for_omitted_condop): Likewise.
2015 (readonly_error): Likewise.
2016 (lvalue_error): Likewise.
2017 (invalid_indirection_error): Likewise.
2018 (warn_array_subscript_with_type_char): Likewise.
2019 (warn_about_parentheses): Likewise.
2020 (warn_for_unused_label): Likewise.
2021 (warn_for_div_by_zero): Likewise.
2022 (warn_for_memset): Likewise.
2023 (warn_for_sign_compare): Likewise.
2024 (do_warn_double_promotion): Likewise.
2025 (do_warn_unused_parameter): Likewise.
2026 (record_locally_defined_typedef): Likewise.
2027 (maybe_record_typedef_use): Likewise.
2028 (maybe_warn_unused_local_typedefs): Likewise.
2029 (maybe_warn_bool_compare): Likewise.
2030 (maybe_warn_shift_overflow): Likewise.
2031 (warn_duplicated_cond_add_or_warn): Likewise.
2032 (diagnose_mismatched_attributes): Likewise.
2033 * c-common.h: Move the declarations from c-warn.c to its own section.
2034 * c-warn.c: New file.
2036 2016-10-08 Jason Merrill <jason@redhat.com>
2038 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2039 into COND_EXPR in C++.
2041 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2043 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2044 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2045 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2047 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2049 Implement LWG2296 helper intrinsic
2050 * c-common.h (enum rid): Add RID_ADDRESSOF.
2051 * c-common.c (c_common_reswords): Add __builtin_addressof.
2053 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2055 PR c++/77700
2056 * c-common.c (c_common_truthvalue_conversion): Warn also for
2057 suspicious enum values in boolean context.
2059 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2061 Implement P0258R2 - helper for C++17
2062 std::has_unique_object_representations trait
2063 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2064 * c-common.c (c_common_reswords): Add
2065 __has_unique_object_representations.
2067 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2069 PR sanitizer/66343
2070 * c-ubsan.c (ubsan_instrument_return): Don't call
2071 initialize_sanitizer_builtins here.
2073 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2075 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2076 conditional expression in boolean context when only one arm is
2077 non-boolean.
2079 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2081 PR sanitizer/77823
2082 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2083 is not integral.
2085 * c-common.c (c_common_reswords): Update comment for C++11.
2087 2016-10-04 Jason Merrill <jason@redhat.com>
2089 * c-common.c (make_tree_vector_from_ctor): New.
2090 * c-common.h: Declare it.
2092 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2094 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2095 __LIBGCC_JCR_SECTION_NAME__.
2097 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2099 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2100 left shift in boolean context.
2102 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2104 Implement P0001R1 - C++17 removal of register storage class specifier
2105 * c.opt (Wregister): New warning.
2106 * c-opts.c (c_common_post_options): Enable -Wregister by
2107 default for C++17.
2109 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2111 * c-opts.c (c_common_post_options): Remove special case for
2112 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2113 in C++.
2115 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2117 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2118 -std=c++1z.
2120 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2122 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2124 * c-common.c: Include memmodel.h.
2126 2016-09-26 Marek Polacek <polacek@redhat.com>
2128 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2130 2016-09-26 Marek Polacek <polacek@redhat.com>
2132 PR c/7652
2133 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2134 (handle_fallthrough_attribute): New function.
2135 (attribute_fallthrough_p): New function.
2136 * c-common.h (attribute_fallthrough_p): Declare.
2138 2016-09-24 Marek Polacek <polacek@redhat.com>
2140 PR c/77490
2141 * c.opt (Wbool-operation): New.
2143 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2145 * c-common.c (c_common_truthvalue_conversion): Inhibit
2146 Wint-in-bool-context warning with from_macro_definition_at.
2147 Mention the expression will always evaluate to true.
2149 2016-09-21 Martin Sebor <msebor@redhat.com>
2151 PR bootstrap/77676
2152 * c.opt (fprintf-return-value): Temporarily initialize to zero
2153 to unblock bootstrap failures.
2155 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2157 PR c++/77651
2158 * c.opt (Waligned-new=): Add RejectNegative.
2159 (faligned-new=): Likewise. Spelling fix - change
2160 aligned_new_threshhold to aligned_new_threshold.
2161 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2162 to aligned_new_threshold.
2164 2016-09-20 Martin Sebor <msebor@redhat.com>
2166 PR middle-end/49905
2167 * c.opt: Add -Wformat-length and -fprintf-return-value.
2169 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2171 PR c++/77434
2172 * c.opt (Wint-in-bool-context): New warning.
2173 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2174 constants in boolean context.
2176 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2178 * c-common.c (max_align_t_align): Also consider alignment of
2179 float128_type_node.
2181 2016-09-15 Jason Merrill <jason@redhat.com>
2183 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2184 DECL_EXTERNAL.
2186 2016-09-14 Jason Merrill <jason@redhat.com>
2188 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2189 limit FIELD_DECL, either.
2191 2016-09-14 Marek Polacek <polacek@redhat.com>
2193 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2194 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2195 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2197 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2199 * c-common.c (warn_logical_not_parentheses): Replace
2200 rich_location::add_fixit_insert calls with add_fixit_insert_before
2201 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2203 2016-09-13 Jason Merrill <jason@redhat.com>
2204 Tom de Vries <tom@codesourcery.com>
2206 PR c++/77427
2207 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2209 2016-09-13 Jason Merrill <jason@redhat.com>
2211 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2212 limit types at all.
2214 2016-09-12 Jason Merrill <jason@redhat.com>
2216 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2217 bit/byte confusion, allow large alignment for types.
2219 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2221 PR c++/77496
2222 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2224 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2226 PR c/72858
2227 * c-format.c (argument_parser::check_argument_type): Add params
2228 "type_start" and "conversion_char". Use the former to generate
2229 offset_to_type_start and pass it and conversion_char to
2230 check_format_types.
2231 (check_format_info_main): Capture the start of the type
2232 information as "type_start", and pass it an format_char
2233 to arg_parser.check_argument_type.
2234 (check_format_types): Provide an example in the leading comment.
2235 Add params "offset_to_type_start" and "conversion_char"; pass
2236 them to format_type_warning calls.
2237 (test_get_modifier_for_format_len): Likewise.
2238 (matching_type_p): New function.
2239 (get_format_for_type): Add param "conversion_char" and move
2240 implementation into...
2241 (get_format_for_type_1): ...new function, called twice.
2242 Use new function matching_type_p rather than checking for
2243 TYPE_CANONICAL equality.
2244 (get_corrected_substring): New function.
2245 (format_type_warning): Provide an example in the leading comment.
2246 Add params "offset_to_type_start" and "conversion_char". Replace
2247 call to get_format_for_type with call to get_corrected_substring
2248 and move rejection of hints for widths/precisions there.
2249 (assert_format_for_type_streq): Add param "conversion_char".
2250 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2251 (test_get_format_for_type_printf): Add conversion chars to the
2252 tests, adding coverage for various combinations of integer
2253 vs double conversions, and for preserving octal and hexadecimal
2254 conversions.
2255 (test_get_format_for_type_scanf): Add conversion chars to the
2256 tests.
2258 2016-09-10 Tom de Vries <tom@codesourcery.com>
2260 PR C/71602
2261 * c-common.c (build_va_arg): Handle more strict
2262 targetm.canonical_va_list_type. Replace first argument type error with
2263 assert.
2265 2016-09-09 Martin Sebor <msebor@redhat.com>
2267 PR c/77520
2268 PR c/77521
2269 * c-format.c (argument_parser::find_format_char_info): Use %qc
2270 format directive unconditionally.
2272 2016-09-09 Jason Merrill <jason@redhat.com>
2274 Implement C++17 new of over-aligned types.
2275 * c.opt: Add -faligned-new and -Waligned-new.
2276 * c-common.c (max_align_t_align): Split out from...
2277 (cxx_fundamental_alignment_p): ...here.
2278 * c-common.h: Declare it.
2279 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2281 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2283 * c-cppbuiltin.c (builtin_define_type_width): New function.
2284 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2285 macros.
2287 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2289 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2290 a POINTER_TYPE.
2291 (substring_loc::get_location): Move to substring-locations.c,
2292 keeping implementation as...
2293 (c_get_substring_location): New function, from the above, reworked
2294 to use accessors rather than member lookup.
2295 * c-common.h (class substring_loc): Move to substring-locations.h,
2296 replacing with a forward decl.
2297 (c_get_substring_location): New decl.
2298 * c-format.c: Include "substring-locations.h".
2299 (format_warning_va): Move to substring-locations.c.
2300 (format_warning_at_substring): Likewise.
2302 2016-09-06 Martin Sebor <msebor@redhat.com>
2304 PR c/77336
2305 * c-format.c (check_function_format): Avoid issuing warnings for
2306 functions unless they call format functions with non-constant
2307 format strings.
2309 2016-09-06 Richard Biener <rguenther@suse.de>
2311 PR c/77450
2312 * c-common.c (c_common_mark_addressable_vec): Handle
2313 COMPOUND_LITERAL_EXPR.
2315 2016-09-05 Marek Polacek <polacek@redhat.com>
2317 PR c/77423
2318 * c-common.c (bool_promoted_to_int_p): New function.
2319 (expr_has_boolean_operands_p): New function.
2320 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2321 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2323 2016-09-04 Tom de Vries <tom@codesourcery.com>
2325 revert:
2326 2016-08-29 Tom de Vries <tom@codesourcery.com>
2328 * c-common.c (build_va_arg): Replace first argument type error
2329 with assert.
2331 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2333 PR c/65467
2334 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2335 (c_finish_omp_for): Reject _Atomic qualified iterators.
2337 2016-09-01 Martin Sebor <msebor@redhat.com>
2339 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2340 size to guarantee it fits the output of the formatted function
2341 regardless of its arguments.
2343 2016-09-01 Marek Polacek <polacek@redhat.com>
2345 PR c/7652
2346 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2347 FALLTHRU comments.
2349 2016-08-29 Marek Polacek <polacek@redhat.com>
2351 PR c/77292
2352 * c-common.c (warn_logical_not_parentheses): Don't warn for
2353 a comparison or a logical operator.
2355 2016-08-29 Tom de Vries <tom@codesourcery.com>
2357 * c-common.c (build_va_arg): Fix type comparison assert.
2359 2016-08-29 Tom de Vries <tom@codesourcery.com>
2361 * c-common.c (build_va_arg): Replace first argument type error
2362 with assert.
2364 2016-08-29 Tom de Vries <tom@codesourcery.com>
2366 PR c/77398
2367 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2368 with error_mark_node as va_list instead of with illegal va_list.
2370 2016-08-25 Marek Polacek <polacek@redhat.com>
2371 David Malcolm <dmalcolm@redhat.com>
2373 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2374 * c-common.h (warn_logical_not_parentheses): Update declaration.
2376 2016-08-22 Marek Polacek <polacek@redhat.com>
2378 PR c++/77321
2379 * c-common.c (warn_for_memset): Check type for null.
2381 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2383 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2384 _FloatNx types for suffixes for built-in functions.
2386 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2388 PR c/32187
2389 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2390 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2391 (RID_FLOAT128X): New enum rid values.
2392 (CASE_RID_FLOATN_NX): New macro.
2393 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2394 keywords.
2395 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2396 corresponding complex types.
2397 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2398 _FloatNx and corresponding complex types.
2399 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2400 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2401 and _FloatNx types for the widest type for determining
2402 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2403 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2404 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2405 and _FloatNx types.
2406 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2407 constants.
2408 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2409 _FloatNx types.
2411 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2413 * c-opts.c (c_diagnostic_finalizer): Update for change to
2414 diagnostic_show_locus.
2416 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2418 * c-common.c: Include "spellcheck.h".
2419 (cb_get_suggestion): New function.
2420 * c-common.h (cb_get_suggestion): New decl.
2421 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2422 cb_get_suggestion.
2424 2016-08-18 Marek Polacek <polacek@redhat.com>
2426 PR c/71514
2427 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2428 and pointer-to-VLA.
2430 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2432 PR c/72857
2433 * c-common.c (substring_loc::get_range): Rename to...
2434 (substring_loc::get_location): ...this, converting param from a
2435 source_range * to a location_t *. Call
2436 get_source_location_for_substring rather than
2437 get_source_range_for_substring, and pass in m_caret_idx.
2438 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2439 (substring_loc::get_range): Replace with...
2440 (substring_loc::get_location): ...this.
2441 (substring_loc::set_caret_index): New method.
2442 (substring_loc): Add field m_caret_idx.
2443 * c-format.c (format_warning_va): Update for above changes.
2444 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2445 clashing with type name.
2446 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2447 (check_argument_type): Likewise.
2448 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2449 Use a copy when emitting warnings, setting the caret index from TYPE.
2451 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2452 Arnaud Charlet <charlet@adacore.com>
2454 * c-ada-spec.c (dump_number): New function.
2455 (handle_escape_character): Likewise.
2456 (print_ada_macros): Add handling of constant integers and strings.
2458 2016-08-12 Marek Polacek <polacek@redhat.com>
2460 PR c/7652
2461 * c-common.c (scalar_to_vector): Adjust fall through comment.
2462 * c-opts.c (c_common_handle_option): Likewise.
2463 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2464 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2465 fall through comment.
2466 * cilk.c (extract_free_variables): Add FALLTHRU.
2468 2016-08-10 Jason Merrill <jason@redhat.com>
2470 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2472 2016-08-09 Jason Merrill <jason@redhat.com>
2474 * c-common.c (c_common_attribute_table): vector_size affects type
2475 identity.
2477 2016-08-09 Marek Polacek <polacek@redhat.com>
2479 PR c/7652
2480 * c-ada-spec.c (dump_generic_ada_node): Add return.
2482 2016-08-09 Jason Merrill <jason@redhat.com>
2484 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2485 C++17 constexpr lambdas.
2487 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2489 PR c/64955
2490 * c-common.h (selftest::c_format_c_tests): New declaration.
2491 (selftest::run_c_tests): New declaration.
2492 * c-format.c: Include "selftest.h.
2493 (format_warning_va): Add param "corrected_substring" and use
2494 it to add a replacement fix-it hint.
2495 (format_warning_at_substring): Likewise.
2496 (format_warning_at_char): Update for new param of
2497 format_warning_va.
2498 (argument_parser::check_argument_type): Pass "fki" to
2499 check_format_types.
2500 (check_format_types): Add param "fki" and pass it to
2501 format_type_warning.
2502 (deref_n_times): New function.
2503 (get_modifier_for_format_len): New function.
2504 (selftest::test_get_modifier_for_format_len): New function.
2505 (get_format_for_type): New function.
2506 (format_type_warning): Add param "fki" and use it to attempt
2507 to provide hints for argument types when calling
2508 format_warning_at_substring.
2509 (selftest::get_info): New function.
2510 (selftest::assert_format_for_type_streq): New function.
2511 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2512 (selftest::test_get_format_for_type_printf): New function.
2513 (selftest::test_get_format_for_type_scanf): New function.
2514 (selftest::c_format_c_tests): New function.
2516 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2518 PR c/52952
2519 * c-format.c: Include "diagnostic.h".
2520 (location_column_from_byte_offset): Delete.
2521 (location_from_offset): Delete.
2522 (format_warning_va): New function.
2523 (format_warning_at_substring): New function.
2524 (format_warning_at_char): New function.
2525 (check_format_arg): Capture location of format_tree and pass to
2526 check_format_info_main.
2527 (argument_parser): Add fields "start_of_this_format" and
2528 "format_string_cst".
2529 (flag_chars_t::validate): Add param "format_string_cst". Convert
2530 warning_at call using location_from_offset to call to
2531 format_warning_at_char.
2532 (argument_parser::argument_parser): Add param "format_string_cst_"
2533 and use use it to initialize field "format_string_cst".
2534 Initialize new field "start_of_this_format".
2535 (argument_parser::read_format_flags): Convert warning_at call
2536 using location_from_offset to a call to format_warning_at_char.
2537 (argument_parser::read_any_format_left_precision): Likewise.
2538 (argument_parser::read_any_format_precision): Likewise.
2539 (argument_parser::read_any_other_modifier): Likewise.
2540 (argument_parser::find_format_char_info): Likewise, in three places.
2541 (argument_parser::parse_any_scan_set): Likewise, in one place.
2542 (argument_parser::handle_conversions): Likewise, in two places.
2543 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2544 and use it to make a substring_loc. Pass the latter to
2545 check_format_types.
2546 (check_format_info_main): Add params "fmt_param_loc" and
2547 "format_string_cst". Convert warning_at calls using
2548 location_from_offset to calls to format_warning_at_char. Pass the
2549 new params to the arg_parser ctor. Pass "format_string_cst" to
2550 flag_chars.validate. Pass "fmt_param_loc" to
2551 arg_parser.check_argument_type.
2552 (check_format_types): Convert first param from a location_t
2553 to a const substring_loc & and rename to "fmt_loc". Attempt
2554 to extract the range of the relevant parameter and pass it
2555 to format_type_warning.
2556 (format_type_warning): Convert first param from a location_t
2557 to a const substring_loc & and rename to "fmt_loc". Add
2558 params "param_range" and "type". Replace calls to warning_at
2559 with calls to format_warning_at_substring.
2561 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2563 * c-format.c (class flag_chars_t): New class.
2564 (struct length_modifier): New struct.
2565 (class argument_parser): New class.
2566 (flag_chars_t::flag_chars_t): New ctor.
2567 (flag_chars_t::has_char_p): New method.
2568 (flag_chars_t::add_char): New method.
2569 (flag_chars_t::validate): New method.
2570 (flag_chars_t::get_alloc_flag): New method.
2571 (flag_chars_t::assignment_suppression_p): New method.
2572 (argument_parser::argument_parser): New ctor.
2573 (argument_parser::read_any_dollar): New method.
2574 (argument_parser::read_format_flags): New method.
2575 (argument_parser::read_any_format_width): New method.
2576 (argument_parser::read_any_format_left_precision): New method.
2577 (argument_parser::read_any_format_precision): New method.
2578 (argument_parser::handle_alloc_chars): New method.
2579 (argument_parser::read_any_length_modifier): New method.
2580 (argument_parser::read_any_other_modifier): New method.
2581 (argument_parser::find_format_char_info): New method.
2582 (argument_parser::validate_flag_pairs): New method.
2583 (argument_parser::give_y2k_warnings): New method.
2584 (argument_parser::parse_any_scan_set): New method.
2585 (argument_parser::handle_conversions): New method.
2586 (argument_parser::check_argument_type): New method.
2587 (check_format_info_main): Introduce classes argument_parser
2588 and flag_chars_t, moving the code within the loop into methods
2589 of these classes. Make various locals "const".
2591 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2593 * c-common.c: Include "substring-locations.h".
2594 (get_cpp_ttype_from_string_type): New function.
2595 (g_string_concat_db): New global.
2596 (substring_loc::get_range): New method.
2597 * c-common.h (g_string_concat_db): New declaration.
2598 (class substring_loc): New class.
2599 * c-lex.c (lex_string): When concatenating strings, capture the
2600 locations of all tokens using a new obstack, and record the
2601 concatenation locations within g_string_concat_db.
2602 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2603 on the ggc-heap.
2605 2016-07-29 Marek Polacek <polacek@redhat.com>
2607 PR c/71926
2608 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2609 parentheses warning.
2611 PR c/71574
2612 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2614 2016-07-28 Martin Liska <mliska@suse.cz>
2616 PR gcov-profile/68025
2617 * c-common.c (handle_no_profile_instrument_function_attribute):
2619 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2621 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2622 BITS_PER_UNIT_LOG.
2624 2016-07-25 Jason Merrill <jason@redhat.com>
2626 PR c++/65970
2627 * c.opt (fconstexpr-loop-limit): New.
2629 2016-07-22 Martin Sebor <msebor@redhat.com>
2631 PR c++/71675
2632 * c-common.c (resolve_overloaded_builtin): Avoid converting
2633 __atomic_compare_exchange_n return type to that of what its
2634 first argument points to.
2636 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2638 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2639 ~(unsigned HOST_WIDE_INT) 0.
2641 2016-07-22 Martin Liska <mliska@suse.cz>
2643 PR gcov-profile/69028
2644 PR gcov-profile/62047
2645 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2646 to the current_function_decl.
2648 2016-07-21 Jason Merrill <jason@redhat.com>
2650 PR c++/65168
2651 * c-common.c (c_common_truthvalue_conversion): Check
2652 c_inhibit_evaluation_warnings for warning about address of
2653 reference.
2655 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2657 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2658 const char *.
2660 2016-07-15 Jason Merrill <jason@redhat.com>
2662 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2664 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2666 PR c/71858
2667 * c-common.h (enum lookup_name_fuzzy_kind): Add
2668 FUZZY_LOOKUP_FUNCTION_NAME.
2670 2016-07-08 Jason Merrill <jason@redhat.com>
2672 P0145: Refining Expression Order for C++.
2673 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2674 * c-opts.c: Adjust.
2676 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2678 PR c++/71214
2679 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2681 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2683 * c-pragma.h (enum pragma_kind): Rename
2684 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2685 users.
2687 2016-06-29 Richard Biener <rguenther@suse.de>
2689 PR middle-end/71002
2690 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2692 2016-06-24 Jason Merrill <jason@redhat.com>
2694 P0145R2: Refining Expression Order for C++.
2695 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2696 MODIFY_EXPR.
2698 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2700 * c-common.c (check_builtin_function_arguments): Require last
2701 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2702 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2703 if the last argument is pointer to enumerated or boolean type.
2705 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2707 PR c/70339
2708 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2709 (lookup_name_fuzzy): New prototype.
2711 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2713 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2715 2016-06-14 Jason Merrill <jason@redhat.com>
2717 P0145R2: Refining Expression Order for C++.
2718 * c.opt (fargs-in-order): New.
2719 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2721 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2723 PR sanitizer/71498
2724 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2725 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2727 PR preprocessor/71183
2728 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2729 to cb_get_source_date_epoch.
2731 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2733 PR c/68657
2734 * c.opt (Wpsabi): Add Warning flag.
2736 2016-06-10 Martin Sebor <msebor@redhat.com>
2738 PR c/71392
2739 * c-common.c (handle_nonnull_attribute): Accept
2740 the nonnull attribute in type-generic builtins.
2742 2016-06-09 Martin Sebor <msebor@redhat.com>
2744 PR c/70883
2745 * c-common.c (builtin_function_validate_nargs): Make text of error
2746 message consistent with others like it.
2748 2016-06-08 Martin Sebor <msebor@redhat.com>
2749 Jakub Jelinek <jakub@redhat.com>
2751 PR c++/70507
2752 PR c/68120
2753 * c-common.c (check_builtin_function_arguments): Handle
2754 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2756 2016-06-08 Richard Biener <rguenther@suse.de>
2758 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2760 2016-06-07 Richard Biener <rguenther@suse.de>
2762 PR c/61564
2763 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2764 options and warn about others.
2766 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2768 * c-common.c (get_source_date_epoch): Rename to
2769 cb_get_source_date_epoch.
2770 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2771 message when the parsing fails. Use error_at instead of fatal_error.
2772 * c-common.h (get_source_date_epoch): Rename to
2773 cb_get_source_date_epoch.
2774 * c-common.h (cb_get_source_date_epoch): Prototype.
2775 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2776 * c-common.h (c_omp_region_type): Remove trailing comma.
2777 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2778 * c-lex.c (c_lex_with_flags): Remove initialization of
2779 pfile->source_date_epoch.
2781 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2783 PR c++/71349
2784 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2785 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2786 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2787 instead of C_OMP_CLAUSE_SPLIT_FOR.
2789 2016-05-24 Richard Biener <rguenther@suse.de>
2791 PR middle-end/70434
2792 PR c/69504
2793 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2794 (convert_vector_to_array_for_subscript): ... this.
2795 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2796 VIEW_CONVERT_EXPR to an array type. Rename to ...
2797 (convert_vector_to_array_for_subscript): ... this.
2799 2016-05-12 Marek Polacek <polacek@redhat.com>
2801 PR c/70756
2802 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2803 size_in_bytes and pass LOC to it.
2805 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2807 PR c/43651
2808 * c.opt (Wduplicate-decl-specifier): New option.
2810 2016-05-11 Marek Polacek <polacek@redhat.com>
2812 PR c++/71024
2813 * c-common.c (diagnose_mismatched_attributes): New function.
2814 * c-common.h (diagnose_mismatched_attributes): Declare.
2816 2016-05-04 Marek Polacek <polacek@redhat.com>
2818 * c.opt (Wdangling-else): New option.
2820 2016-05-03 Marek Polacek <polacek@redhat.com>
2822 PR c/70859
2823 * c-common.c (builtin_function_validate_nargs): Add location
2824 parameter. Use it.
2825 (check_builtin_function_arguments): Add location and arguments
2826 parameters. Use them.
2827 * c-common.h (check_builtin_function_arguments): Update declaration.
2829 2016-05-03 Richard Biener <rguenther@suse.de>
2831 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2832 allow call args to gimplify to SSA names.
2834 2016-05-03 Marek Polacek <polacek@redhat.com>
2836 * c-common.h (enum c_omp_region_type): Remove stray comma.
2838 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2840 * c-common.h (enum c_omp_region_type): Define.
2842 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2844 * c-common.c (shorten_compare): Use wi::to_wide.
2846 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2848 PR middle-end/70626
2849 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2850 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2851 reduction clauses in acc parallel loops.
2853 2016-04-29 Marek Polacek <polacek@redhat.com>
2855 PR c/70852
2856 * c-common.c (warn_for_memset): Check domain before accessing it.
2858 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2860 PR/69089
2861 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2862 "aligned" attribute.
2864 2016-04-28 Jason Merrill <jason@redhat.com>
2866 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2868 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2869 Matthias Klose <doko@debian.org>
2871 * c-common.c (get_source_date_epoch): New function, gets the environment
2872 variable SOURCE_DATE_EPOCH and parses it as long long with error
2873 handling.
2874 * c-common.h (get_source_date_epoch): Prototype.
2875 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2877 2015-04-27 Ryan Burn <contact@rnburn.com>
2879 PR c++/69024
2880 PR c++/68997
2881 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2882 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2883 external linkage.
2884 (cilk_detect_and_unwrap): Corresponding changes.
2885 (extract_free_variables): Don't extract free variables from
2886 AGGR_INIT_EXPR slot.
2887 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2888 (cilk_recognize_spawn): Likewise.
2890 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2892 * c.opt (Wmemset-elt-size): New option.
2893 * c-common.c (warn_for_memset): New function.
2894 * c-common.h (warn_for_memset): Declare.
2896 2016-04-25 Jason Merrill <jason@redhat.com>
2898 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2899 No longer static.
2900 * c-common.h: Declare it.
2901 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2903 2016-04-22 Jason Merrill <jason@redhat.com>
2905 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2907 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2909 PR c++/69363
2910 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2911 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2913 2016-04-18 Michael Matz <matz@suse.de>
2915 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2916 and SET_DECL_ALIGN.
2918 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2920 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2921 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2922 to incomplete types.
2923 (dump_nested_type): Remove redundant tests and tidy up.
2924 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2925 a type which is the typedef of an original type.
2927 2016-04-15 Marek Polacek <polacek@redhat.com>
2929 PR c/70651
2930 * c-common.c (build_va_arg): Change two asserts into errors and return
2931 error_mark_node.
2933 2016-04-13 Marek Polacek <polacek@redhat.com>
2935 PR c++/70639
2936 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2937 for switch statements, too.
2939 2016-03-28 Jason Merrill <jason@redhat.com>
2941 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2943 2016-03-23 Marek Polacek <polacek@redhat.com>
2945 PR c++/69884
2946 * c.opt (Wignored-attributes): New option.
2948 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2950 PR c/69993
2951 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2952 diagnostic text, reversing the order of the warning and note so
2953 that they appear in source order.
2955 2016-03-17 Marek Polacek <polacek@redhat.com>
2957 PR c/69407
2958 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2959 operations.
2961 2016-03-14 Jason Merrill <jason@redhat.com>
2963 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2965 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2967 2016-03-09 Richard Biener <rguenther@suse.de>
2969 PR c/70143
2970 * c-common.c (strict_aliasing_warning): Add back
2971 alias_sets_conflict_p check.
2973 2016-03-08 Jason Merrill <jason@redhat.com>
2975 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2977 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2979 PR c/68187
2980 * c-indentation.c (get_visual_column): Move code to determine next
2981 tab stop to...
2982 (next_tab_stop): ...this new function.
2983 (line_contains_hash_if): Delete function.
2984 (detect_preprocessor_logic): Delete function.
2985 (get_first_nws_vis_column): New function.
2986 (detect_intervening_unindent): New function.
2987 (should_warn_for_misleading_indentation): Replace call to
2988 detect_preprocessor_logic with a call to
2989 detect_intervening_unindent.
2991 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2993 PR c/68187
2994 * c-indentation.c (should_warn_for_misleading_indentation): When
2995 suppressing warnings about cases where the guard and body are on
2996 the same column, only use the first non-whitespace column in place
2997 of the guard token column when dealing with "else" clauses.
2998 When rejecting aligned BODY and NEXT, loosen the requirement
2999 from equality with the first non-whitespace of guard to simply
3000 that they not be indented relative to it.
3002 2016-03-04 Richard Biener <rguenther@suse.de>
3004 PR c++/70054
3005 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3006 instead of alias_sets_conflict_p.
3008 2016-03-01 Marek Polacek <polacek@redhat.com>
3010 PR c++/69795
3011 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3012 any DECL.
3014 2016-02-22 Martin Sebor <msebor@redhat.com>
3016 PR middle-end/69780
3017 * c-common.c (check_builtin_function_arguments): Validate and
3018 reject invalid arguments to __builtin_alloca_with_align.
3020 2016-02-20 Mark Wielaard <mjw@redhat.com>
3022 PR c/28901
3023 * c.opt (Wunused-const-variable): Turn into Alias for...
3024 (Wunused-const-variable=): New option.
3026 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3028 PR c++/69865
3029 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3030 here...
3031 (c_common_init_options): ...to here.
3032 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3034 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3036 PR c++/69826
3037 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3038 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3039 flag_preprocess_only.
3041 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3043 PR c/69835
3044 * c.opt (Wnonnull-compare): Enable for -Wall.
3046 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3048 PR c++/69797
3049 * c-common.c (sync_resolve_size): Diagnose too few arguments
3050 even when params is non-NULL empty vector.
3052 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3054 PR target/60410
3055 * c.opt (fshort-double): Remove.
3057 2016-02-05 Martin Sebor <msebor@redhat.com>
3059 PR c++/69662
3060 * c.opt (Warning options): Update -Wplacement-new to take
3061 an optional argument.
3063 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3065 PR preprocessor/69543
3066 PR c/69558
3067 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3068 instead of loc to control_warning_option.
3070 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3072 * c.opt (fopenacc-dim=): New option.
3074 2016-01-27 Ryan Burn <contact@rnburn.com>
3076 PR cilkplus/69267
3077 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3078 gimplify_arg. Removed superfluous post_p argument.
3079 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3080 superfluous post_p argument.
3081 * c-gimplify.c (c_gimplify_expr): Likewise.
3083 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3085 PR other/69006
3086 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3087 pp_newline_and_flush with pp_flush.
3089 2016-01-20 Martin Sebor <msebor@redhat.com>
3091 PR c/69405
3092 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3093 an incompatible argument when the argument isn't a valid tree node.
3095 2016-01-18 Jason Merrill <jason@redhat.com>
3097 PR c++/68767
3098 * c-common.c (check_function_arguments_recurse): Fold the whole
3099 COND_EXPR, not just the condition.
3101 2016-01-18 Tom de Vries <tom@codesourcery.com>
3103 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3104 classify as loop clause.
3106 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3108 PR bootstrap/68271
3109 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3110 C++ FE no longer has limit on number of pragmas.
3112 2015-01-14 Ryan Burn <contact@rnburn.com>
3114 PR c++/69048
3115 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3116 to add missing cleanup point.
3118 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3120 PR c++/68819
3121 * c-indentation.c (get_visual_column): Add location_t param.
3122 Handle the column number being zero by effectively disabling the
3123 warning, with an "inform".
3124 (should_warn_for_misleading_indentation): Add location_t argument
3125 for all uses of get_visual_column.
3127 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3129 PR c++/69029
3130 * c-indentation.c (should_warn_for_misleading_indentation):
3131 Don't warn about do-while statements.
3133 2016-01-07 Martin Sebor <msebor@redhat.com>
3135 PR c/68966
3136 * c-common.c (sync_resolve_size): Reject first argument when it's
3137 a pointer to _Bool.
3139 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3141 PR c/69122
3142 * c-indentation.c (get_visual_column): Remove default argument.
3143 (should_warn_for_misleading_indentation): For the multiline case,
3144 update call to get_visual_column for next_stmt_exploc so that it
3145 captures the location of the first non-whitespace character in the
3146 relevant line. Don't issue warnings if there is non-whitespace
3147 before the next statement.
3149 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3151 Update copyright years.
3153 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3155 * c-common.c (binary_op_error): Convert first param from
3156 location_t to rich_location * and use it when emitting an error.
3157 * c-common.h (binary_op_error): Convert first param from
3158 location_t to rich_location *.
3160 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3162 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3163 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3165 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3167 * c-common.c (c_common_attribute_table): Handle "omp declare target
3168 link" attribute.
3170 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3172 PR c/68833
3173 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3175 2014-12-12 Tobias Burnus <burnus@net-b.de>
3177 PR fortran/68815
3178 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3179 specifiers (%d, %i,%u and %c).
3181 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3183 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3185 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3187 PR c/48088
3188 PR c/68657
3189 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3190 * c-pragma.c (handle_pragma_diagnostic): Adjust
3191 control_warning_option caller.
3193 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3195 * c-common.c (c_cpp_error): Update for change to
3196 rich_location::set_range.
3198 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3200 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3201 shifting 1 out of the sign bit.
3203 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3205 * c-common.c (c_common_attribute_table[]): Update max arguments
3206 count for "simd" attribute.
3207 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3209 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3211 PR preprocessor/57580
3212 * c-ppoutput.c (print): Change printed field to bool.
3213 Move src_file last for smaller padding.
3214 (init_pp_output): Set print.printed to false instead of 0.
3215 (scan_translation_unit): Fix up formatting. Set print.printed
3216 to true after printing something other than newline.
3217 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3218 (maybe_print_line_1): Set print.printed to false instead of 0.
3219 (print_line_1): Likewise.
3220 (do_line_change): Set print.printed to true instead of 1.
3221 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3222 dump_macro): Set print.printed to false after printing newline.
3224 2015-12-02 Jason Merrill <jason@redhat.com>
3226 * c-common.c (fold_for_warn): New.
3227 (warn_logical_operator, warn_tautological_cmp)
3228 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3230 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3231 (c_fully_fold_internal, decl_constant_value_for_optimization):
3232 Move to c/c-fold.c.
3233 * c-common.h: Don't declare decl_constant_value_for_optimization.
3235 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3237 PR c/68162
3238 * c-common.h (c_build_qualified_type): Add extra default
3239 arguments.
3241 2015-12-01 Julian Brown <julian@codesourcery.com>
3242 Cesar Philippidis <cesar@codesourcery.com>
3243 James Norris <James_Norris@mentor.com>
3245 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3246 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3247 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3249 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3251 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3252 (decl_sloc_common): Delete and move bulk of processing to...
3253 (decl_sloc): ...here.
3254 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3255 (dump_ada_double_name): Remove S parameter and compute the suffix.
3256 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3257 element type and deal with an anonymous one.
3258 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3259 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3260 and remove reference to QUAL_UNION_TYPE.
3261 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3262 (dump_nested_type): ...here. New function extracted from above.
3263 Generate a full declaration for anonymous element type of arrays.
3264 (print_ada_declaration): Really skip anonymous declarations. Remove
3265 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3266 Clean up processing of declarations of array types and objects.
3267 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3268 Remove obsolete code and tidy up.
3270 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3272 PR c/67581
3273 * c-common.c (handle_transparent_union_attribute): Update
3274 also type variants.
3276 2015-11-27 Martin Liska <mliska@suse.cz>
3278 PR c++/68312
3279 * array-notation-common.c (cilkplus_extract_an_triplets):
3280 Release vector of vectors.
3281 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3283 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3285 PR c++/68527
3286 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3287 (print_ada_struct_decl): Likewise.
3289 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3291 PR c++/68001
3292 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3293 * cilk.c (recognize_spawn): Determine location in a more precise
3294 way.
3296 2015-11-19 Jason Merrill <jason@redhat.com>
3298 * c-common.c (shorten_compare): But look through macros from
3299 system headers.
3301 2015-11-18 Jason Merrill <jason@redhat.com>
3303 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3304 non-constant operand comes from a macro.
3306 2015-11-17 Jason Merrill <jason@redhat.com>
3308 PR bootstrap/68346
3309 * c-common.c (warn_tautological_cmp): Fold before checking for
3310 constants.
3312 2015-11-16 Marek Polacek <polacek@redhat.com>
3314 PR c++/68362
3315 * c-common.c (check_case_bounds): Fold low and high cases.
3317 2015-11-16 Marek Polacek <polacek@redhat.com>
3319 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3320 * c-common.c (c_common_get_alias_set): Likewise.
3321 (handle_visibility_attribute): Likewise.
3323 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3325 * c-common.c (handle_simd_attribute): New.
3326 (struct attribute_spec): Add entry for "simd".
3327 (handle_simd_attribute): New.
3329 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3331 * c-lex.c (interpret_float): Use fold_convert.
3333 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3335 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3336 and store it on the result.
3337 * c-opts.c (c_common_init_options): Set
3338 global_dc->colorize_source_p.
3340 2015-11-12 James Norris <jnorris@codesourcery.com>
3341 Joseph Myers <joseph@codesourcery.com>
3343 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3344 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3345 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3346 PRAGMA_OACC_CLAUSE_LINK.
3348 2015-11-11 Marek Polacek <polacek@redhat.com>
3350 PR c/68107
3351 PR c++/68266
3352 * c-common.c (valid_array_size_p): New function.
3353 * c-common.h (valid_array_size_p): Declare.
3355 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3357 PR bootstrap/68271
3358 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3360 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3362 * array-notation-common.c: Remove unused header files.
3363 * c-ada-spec.c: Likewise.
3364 * c-cilkplus.c: Likewise.
3365 * c-common.c: Likewise.
3366 * c-cppbuiltin.c: Likewise.
3367 * c-dump.c: Likewise.
3368 * c-format.c: Likewise.
3369 * c-gimplify.c: Likewise.
3370 * c-indentation.c: Likewise.
3371 * c-lex.c: Likewise.
3372 * c-omp.c: Likewise.
3373 * c-opts.c: Likewise.
3374 * c-pch.c: Likewise.
3375 * c-ppoutput.c: Likewise.
3376 * c-pragma.c: Likewise.
3377 * c-pretty-print.c: Likewise.
3378 * c-semantics.c: Likewise.
3379 * c-ubsan.c: Likewise.
3380 * cilk.c: Likewise.
3381 * stub-objc.c: Likewise.
3383 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3384 Cesar Philippidis <cesar@codesourcery.com>
3385 James Norris <jnorris@codesourcery.com>
3386 Julian Brown <julian@codesourcery.com>
3387 Nathan Sidwell <nathan@codesourcery.com>
3389 * c-pragma.c (oacc_pragmas): Add "routine".
3390 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3392 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3394 * c-common.c (c_common_attributes): Add scalar_storage_order.
3395 (handle_scalar_storage_order_attribute): New function.
3396 * c-pragma.c (global_sso): New variable.
3397 (maybe_apply_pragma_scalar_storage_order): New function.
3398 (handle_pragma_scalar_storage_order): Likewise.
3399 (init_pragma): Register scalar_storage_order.
3400 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3401 * c.opt (Wscalar-storage-order): New warning.
3402 (fsso-struct=): New option.
3404 2015-11-08 Martin Sebor <msebor@redhat.com>
3406 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3408 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3410 * c-common.c: Don't undef DEF_BUILTIN.
3412 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3414 * c-common.c (c_cpp_error): Convert parameter from location_t to
3415 rich_location *. Eliminate the "column_override" parameter and
3416 the call to diagnostic_override_column.
3417 Update the "done_lexing" clause to set range 0
3418 on the rich_location, rather than overwriting a location_t.
3419 * c-common.h (c_cpp_error): Convert parameter from location_t to
3420 rich_location *. Eliminate the "column_override" parameter.
3422 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3423 Thomas Schwinge <thomas@codesourcery.com>
3424 James Norris <jnorris@codesourcery.com>
3426 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3427 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3428 clauses with parallel and kernels and loops.
3429 * c-pragma.h (enum pragma_omp_clause): Add entries for
3430 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3431 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3432 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3433 INDEPENDENT,SEQ}.
3434 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3436 2015-11-05 Martin Sebor <msebor@redhat.com>
3438 PR c++/67942
3439 * c.opt (-Wplacement-new): New option.
3441 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3443 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3444 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3445 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3446 save_expr or create_tmp_var* if TEST is true.
3447 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3448 Don't call add_stmt here.
3449 (struct c_omp_check_loop_iv_data): New type.
3450 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3451 c_omp_check_loop_iv_exprs): New functions.
3452 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3453 distribute.
3454 (c_omp_declare_simd_clauses_to_numbers): Change
3455 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3456 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3457 from numbers to PARM_DECLs.
3459 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3461 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3462 flag_checking.
3464 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3466 PR c++-common/67882
3467 * c-common.h (fold_offsetof_1): Add argument.
3468 * c-common.c (fold_offsetof_1): Diagnose more invalid
3469 offsetof expressions that reference elements past the end of
3470 an array.
3472 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3473 Chung-Lin Tang <cltang@codesourcery.com>
3475 * c-pragma.c (oacc_pragmas): Add "atomic".
3476 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3478 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3480 * c-common.c (handle_target_clones_attribute): New.
3481 (c_common_attribute_table): Add handle_target_clones_attribute.
3482 (handle_always_inline_attribute): Add check on target_clones attribute.
3483 (handle_target_attribute): Ditto.
3485 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3487 * array-notation-common.c: Reorder #include's and remove duplicates.
3488 * c-ada-spec.c: Likewise.
3489 * c-cilkplus.c: Likewise.
3490 * c-common.c: Likewise.
3491 * c-cppbuiltin.c: Likewise.
3492 * c-dump.c: Likewise.
3493 * c-format.c: Likewise.
3494 * c-gimplify.c: Likewise.
3495 * c-indentation.c: Likewise.
3496 * c-lex.c: Likewise.
3497 * c-omp.c: Likewise.
3498 * c-opts.c: Likewise.
3499 * c-pch.c: Likewise.
3500 * c-ppoutput.c: Likewise.
3501 * c-pragma.c: Likewise.
3502 * c-pretty-print.c: Likewise.
3503 * c-semantics.c: Likewise.
3504 * c-ubsan.c: Likewise.
3505 * cilk.c: Likewise.
3506 * stub-objc.c: Likewise.
3508 2015-10-28 Jason Merrill <jason@redhat.com>
3510 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3512 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3513 James Norris <jnorris@codesourcery.com>
3514 Cesar Philippidis <cesar@codesourcery.com>
3516 PR c/64765
3517 PR c/64880
3518 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3519 * c-omp.c (c_oacc_split_loop_clauses): New function.
3521 2015-10-21 Martin Sebor <msebor@redhat.com>
3523 PR driver/68043
3524 * c.opt: End each sentence that describes an option with a period.
3526 2015-10-20 Marek Polacek <polacek@redhat.com>
3528 * array-notation-common.c (is_cilkplus_vector_p): Define.
3529 * c-common.h (is_cilkplus_vector_p): Declare.
3531 2015-10-20 Marek Polacek <polacek@redhat.com>
3533 * c.opt (std=gnu++11): Do not describe as experimental.
3534 (std=gnu++14): Likewise.
3536 2015-10-19 Jason Merrill <jason@redhat.com>
3538 * c-cppbuiltin.c (c_cpp_builtins): Define
3539 __cpp_nontype_template_args.
3541 2015-10-19 Jason Merrill <jason@redhat.com>
3543 * c-cppbuiltin.c (c_cpp_builtins): Define
3544 __cpp_enumerator_attributes, __cpp_fold_expressions,
3545 __cpp_unicode_characters.
3547 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3548 Aldy Hernandez <aldyh@redhat.com>
3550 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3551 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3552 (c_define_builtins): Likewise.
3553 * c-common.h (enum c_omp_clause_split): Add
3554 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3555 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3556 (c_finish_omp_for): Add ORIG_DECLV argument.
3557 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3558 201511 instead of 201307.
3559 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3560 OMP_CRITICAL_CLAUSES to it.
3561 (c_finish_omp_ordered): Add CLAUSES argument, set
3562 OMP_ORDERED_CLAUSES to it.
3563 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3564 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3565 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3566 constructs and new OpenMP 4.5 clauses. Clear
3567 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3568 verification code.
3569 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3570 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3571 (enum pragma_omp_clause): Add
3572 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3573 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3575 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3577 * c-lex.c (interpret_float): Use real_equal instead of
3578 REAL_VALUES_EQUAL.
3580 2015-10-04 Jason Merrill <jason@redhat.com>
3582 Implement N4514, C++ Extensions for Transactional Memory.
3583 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3584 (c_common_attribute_table): Add transaction_safe_dynamic.
3585 transaction_safe now affects type identity.
3586 (handle_tm_attribute): Handle transaction_safe_dynamic.
3587 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3588 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3589 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3590 (D_TRANSMEM): New.
3591 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3592 * c-pretty-print.c (pp_c_attributes_display): Don't print
3593 transaction_safe in C++.
3595 2015-10-02 Marek Polacek <polacek@redhat.com>
3597 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3599 2015-10-02 Marek Polacek <polacek@redhat.com>
3601 PR c/64249
3602 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3603 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3604 * c.opt (Wduplicated-cond): New option.
3606 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3608 * c.opt (std=c11): Do not describe as experimental.
3609 (std=gnu11): Likewise.
3610 (std=iso9899:2011): Likewise.
3612 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3614 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3615 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3617 2015-09-25 Marek Polacek <polacek@redhat.com>
3619 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3620 (ubsan_instrument_shift): Likewise.
3622 2015-09-25 Marek Polacek <polacek@redhat.com>
3624 PR sanitizer/64906
3625 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3627 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3629 * c-indentation.c (should_warn_for_misleading_indentation):
3630 Compare next_stmt_vis_column with guard_line_first_nws instead
3631 of with guard_line_vis_column.
3633 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3635 PR c/49654
3636 PR c/49655
3637 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3638 options and options not valid for the current language.
3640 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3642 * c-indentation.c (should_warn_for_misleading_indentation):
3643 Float out and consolidate the calls to get_visual_column that
3644 are passed guard_exploc as an argument. Compare
3645 next_stmt_vis_column with guard_line_first_nws instead of with
3646 body_line_first_nws.
3648 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3650 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3651 Wnamespaces): New C++ warnings.
3653 2015-09-22 Jason Merrill <jason@redhat.com>
3655 * c-common.h (abi_compat_version_crosses): New.
3656 (warn_abi_version): Declare.
3657 * c-common.c: Define it.
3658 * c-opts.c (c_common_post_options): Handle it.
3659 flag_abi_compat_version defaults to 8.
3661 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3663 Complete the implementation of N4230, Nested namespace definition.
3664 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3665 __cpp_nested_namespace_definitions.
3667 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3669 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3671 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3673 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3674 when warning.
3675 * c-pragma.h (pragma_lex): Add optional loc argument.
3677 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3679 * c-format.c (check_format_arg): Adjust to use common block size in all
3680 object pools.
3682 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3684 * c-format.c (location_from_offset): Update for change in
3685 signature of location_get_source_line.
3686 * c-indentation.c (get_visual_column): Likewise.
3687 (line_contains_hash_if): Likewise.
3689 2015-09-14 Marek Polacek <polacek@redhat.com>
3691 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3692 setting various warnings.
3694 2015-09-14 Marek Polacek <polacek@redhat.com>
3696 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3697 a negative value.
3699 2015-09-11 Mark Wielaard <mjw@redhat.com>
3701 PR c/28901
3702 * c.opt (Wunused-variable): Option from common.opt.
3703 (Wunused-const-variable): New option.
3705 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3707 PR c++/53184
3708 * c.opt ([Wsubobject-linkage]): Add.
3710 2015-09-03 Martin Sebor <msebor@redhat.com>
3712 PR c/66516
3713 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3714 functions.
3715 * c-common.c (reject_gcc_builtin): Define.
3717 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3719 PR middle-end/60586
3720 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3721 prototype.
3722 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3723 cilk_gimplify_call_params_in_spawned_fn.
3724 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3725 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3726 unwrapping.
3728 2015-08-25 Marek Polacek <polacek@redhat.com>
3730 PR middle-end/67330
3731 * c-common.c (handle_weak_attribute): Don't check whether the
3732 visibility can be changed here.
3734 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3736 * c-lex.c (c_lex_with_flags): Use explicit locations.
3738 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3740 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3741 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3743 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3745 PR middle-end/36757
3746 * c-common.c (check_builtin_function_arguments): Add check
3747 for BUILT_IN_SIGNBIT argument.
3749 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3751 PR c++/67160
3752 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3753 in c++1z mode.
3755 2015-08-17 Marek Polacek <polacek@redhat.com>
3757 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3758 with whitespaces before qualifier names.
3760 2015-08-12 Marek Polacek <polacek@redhat.com>
3762 PR c++/55095
3763 * c-common.c (maybe_warn_shift_overflow): Properly handle
3764 left-shifting 1 into the sign bit.
3766 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3768 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3770 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3771 Braden Obrzut <admin@maniacsvault.net>
3772 Jason Merrill <jason@redhat.com>
3774 Add C++ Concepts TS support.
3775 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3776 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3777 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3778 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3779 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3780 * c.opt (fconcepts): New.
3782 2015-08-02 Martin Sebor <msebor@redhat.com>
3784 * c.opt (-Wframe-address): New warning option.
3786 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3788 * c-indentation.c (should_warn_for_misleading_indentation):
3789 Improve heuristics.
3791 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3793 * c-indentation.c (get_visual_column): Add parameter first_nws,
3794 use it. Update comment documenting the function.
3795 (is_first_nonwhitespace_on_line): Remove.
3796 (should_warn_for_misleading_indentation): Replace usage of
3797 of is_first_nonwhitespace_on_line with get_visual_column.
3799 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3801 * c-indentation.h (struct token_indent_info): Define.
3802 (get_token_indent_info): Define.
3803 (warn_for_misleading_information): Declare.
3804 * c-common.h (warn_for_misleading_information): Remove.
3805 * c-identation.c (warn_for_misleading_indentation):
3806 Change declaration to take three token_indent_infos. Adjust
3807 accordingly.
3808 * c-identation.c (should_warn_for_misleading_indentation):
3809 Likewise. Bail out early if the body is a compound statement.
3810 (guard_tinfo_to_string): Define.
3812 2015-07-30 Jason Merrill <jason@redhat.com>
3814 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3815 '*' for reference decay.
3817 2015-07-30 Marek Polacek <polacek@redhat.com>
3819 * c-common.c (warn_tautological_cmp): Bail for float types.
3821 2015-07-27 Marek Polacek <polacek@redhat.com>
3823 PR bootstrap/67030
3824 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3826 2015-07-27 Marek Polacek <polacek@redhat.com>
3828 PR c++/66555
3829 PR c/54979
3830 * c-common.c (find_array_ref_with_const_idx_r): New function.
3831 (warn_tautological_cmp): New function.
3832 * c-common.h (warn_tautological_cmp): Declare.
3833 * c.opt (Wtautological-compare): New option.
3835 2015-07-23 Marek Polacek <polacek@redhat.com>
3837 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3838 (ubsan_instrument_shift): Likewise.
3840 2015-07-23 Marek Polacek <polacek@redhat.com>
3842 PR sanitizer/66908
3843 * c-ubsan.c: Include gimplify.h.
3844 (ubsan_instrument_division): Unshare OP0 and OP1.
3845 (ubsan_instrument_shift): Likewise.
3847 2015-07-20 Marek Polacek <polacek@redhat.com>
3848 Richard Sandiford <richard.sandiford@arm.com>
3850 PR c++/55095
3851 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3852 Use EXPR_LOC_OR_LOC.
3853 (maybe_warn_shift_overflow): New function.
3854 * c-common.h (maybe_warn_shift_overflow): Declare.
3855 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3856 * c.opt (Wshift-overflow): New option.
3858 2015-07-16 Martin Liska <mliska@suse.cz>
3860 * c-format.c (static void check_format_info_main): Use
3861 object_allocator instead of pool_allocator.
3862 (check_format_arg): Likewise.
3863 (check_format_info_main): Likewise.
3865 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3867 * c-opts.c: Remove multiline #include comment.
3869 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3871 * c-common.c: Fix double word typos.
3873 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3875 * c-ada-spec.h (cpp_operation): Revert latest change.
3876 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3877 constructors and destructors.
3879 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3881 * c-common.h: Adjust includes for flags.h changes.
3882 * stub-objc.c: Likewise.
3884 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3886 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3887 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3889 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3891 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3892 are to be removed, return NULL rather than original clauses list.
3894 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3896 * array-notation-common.c: Adjust includes.
3897 * c-ada-spec.c: Likewise.
3898 * c-cilkplus.c: Likewise.
3899 * c-common.h: Likewise.
3900 * c-cppbuiltin.c: Likewise.
3901 * c-dump.c: Likewise.
3902 * c-format.c: Likewise.
3903 * c-gimplify.c: Likewise.
3904 * c-indentation.c: Likewise.
3905 * c-lex.c: Likewise.
3906 * c-omp.c: Likewise.
3907 * c-opts.c: Likewise.
3908 * c-pch.c: Likewise.
3909 * c-ppoutput.c: Likewise.
3910 * c-pragma.c: Likewise.
3911 * c-pretty-print.c: Likewise.
3912 * c-semantics.c: Likewise.
3913 * c-ubsan.c: Likewise.
3914 * cilk.c: Likewise.
3915 * stub-objc.c: Likewise.
3917 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3919 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3920 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3922 2015-07-01 Jason Merrill <jason@redhat.com>
3924 * c-common.h (D_CXX11): Rename from D_CXX0X.
3925 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3926 * c-common.c: Adjust.
3928 * c-opts.c (c_common_post_options): Default to C++14.
3930 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3932 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3934 Implement N4197 - Adding u8 character literals
3935 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3936 CPP_CHAR.
3937 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3938 CPP_UTF8CHAR_USERDEF tokens.
3939 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3940 and CPP_UTF8CHAR tokens.
3941 (lex_charconst): Treat CPP_UTF8CHAR token.
3943 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3945 PR fortran/66605
3946 * c-common.c (do_warn_unused_parameter): Move here.
3947 * c-common.h (do_warn_unused_parameter): Declare.
3949 2015-06-29 Marek Polacek <polacek@redhat.com>
3951 PR c/66322
3952 * c-common.c (check_case_bounds): Add bool * parameter. Set
3953 OUTSIDE_RANGE_P.
3954 (c_add_case_label): Add bool * parameter. Pass it down to
3955 check_case_bounds.
3956 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3957 warning here.
3958 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3959 declarations.
3961 2015-06-27 Marek Polacek <polacek@redhat.com>
3963 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3964 or VECTOR_INTEGER_TYPE_P throughout.
3965 * c-gimplify.c: Likewise.
3967 2015-06-26 Marek Polacek <polacek@redhat.com>
3969 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3970 * c-common.c (c_fully_fold_internal): Likewise.
3971 (c_alignof_expr): Likewise.
3972 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3973 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3974 * cilk.c (create_parm_list): Likewise.
3976 2015-06-26 Marek Polacek <polacek@redhat.com>
3978 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3980 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3982 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3983 * c-gimplify.c: Likewise.
3984 * c-pragma.c: Likewise.
3985 * c-ubsan.c: Likewise.
3986 * cilk.c: Likewise.
3988 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3990 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3991 ggc_hasher.
3993 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3995 * cilk.c: Move calls.h after tm.h in the include chain.
3997 2015-06-25 Marek Polacek <polacek@redhat.com>
3999 * array-notation-common.c: Use VAR_P throughout.
4000 * c-ada-spec.c: Likewise.
4001 * c-common.c: Likewise.
4002 * c-format.c: Likewise.
4003 * c-gimplify.c: Likewise.
4004 * c-omp.c: Likewise.
4005 * c-pragma.c: Likewise.
4006 * c-pretty-print.c: Likewise.
4007 * cilk.c: Likewise.
4009 2015-06-25 Marek Polacek <polacek@redhat.com>
4011 * cilk.c (extract_free_variables): Use is_global_var.
4013 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4015 * c-common.c: Don't include target-def.h.
4017 2015-06-23 Marek Polacek <polacek@redhat.com>
4019 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4020 when comparing INTEGER_CSTs.
4022 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4024 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4025 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4026 (dump_ada_template): Skip partially specialized types.
4028 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4030 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4031 swapping.
4033 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4035 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4036 * c-ada-spec.c: Likewise.
4037 * c-cilkplus.c: Likewise.
4038 * c-common.c: Likewise.
4039 * c-common.h: Likewise.
4040 * c-cppbuiltin.c: Likewise.
4041 * c-dump.c: Likewise.
4042 * c-format.c: Likewise.
4043 * c-gimplify.c: Likewise.
4044 * c-indentation.c: Likewise.
4045 * c-lex.c: Likewise.
4046 * c-omp.c: Likewise.
4047 * c-opts.c: Likewise.
4048 * c-pch.c: Likewise.
4049 * c-ppoutput.c: Likewise.
4050 * c-pragma.c: Likewise.
4051 * c-pretty-print.c: Likewise.
4052 * c-semantics.c: Likewise.
4053 * c-ubsan.c: Likewise.
4054 * cilk.c: Likewise.
4055 * stub-objc.c: Likewise.
4057 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4059 PR c++/65168
4060 * c-common.c (c_common_truthvalue_conversion): Warn when
4061 converting an address of a reference to a truth value.
4063 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4065 * array-notation-common.c : Adjust include files.
4066 * c-ada-spec.c : Likewise.
4067 * c-cilkplus.c : Likewise.
4068 * c-common.c : Likewise.
4069 * c-common.h : Likewise.
4070 * c-cppbuiltin.c : Likewise.
4071 * c-dump.c : Likewise.
4072 * c-format.c : Likewise.
4073 * c-gimplify.c : Likewise.
4074 * c-indentation.c : Likewise.
4075 * c-lex.c : Likewise.
4076 * c-omp.c : Likewise.
4077 * c-opts.c : Likewise.
4078 * c-pch.c : Likewise.
4079 * c-ppoutput.c : Likewise.
4080 * c-pragma.c : Likewise.
4081 * c-pretty-print.c : Likewise.
4082 * c-semantics.c : Likewise.
4083 * c-ubsan.c : Likewise.
4084 * cilk.c : Likewise.
4085 * stub-objc.c : Likewise.
4087 2015-06-08 Marek Polacek <polacek@redhat.com>
4089 PR c/66415
4090 * c-format.c (location_from_offset): Return LOC if LINE is null.
4092 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4094 * c-common.h (c_parse_final_cleanups): New prototype.
4095 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4097 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4099 * c-common.c (noplt): New attribute.
4100 (handle_noplt_attribute): New handler.
4102 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4104 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4105 * c-ada-spec.c: Likewise.
4106 * c-cilkplus.c: Likewise.
4107 * c-common.c: Likewise.
4108 * c-common.h: Likewise.
4109 * c-cppbuiltin.c: Likewise.
4110 * c-dump.c: Likewise.
4111 * c-format.c: Likewise.
4112 * c-gimplify.c: Likewise.
4113 * c-indentation.c: Likewise.
4114 * c-lex.c: Likewise.
4115 * c-omp.c: Likewise.
4116 * c-opts.c: Likewise.
4117 * c-pch.c: Likewise.
4118 * c-ppoutput.c: Likewise.
4119 * c-pragma.c: Likewise.
4120 * c-pretty-print.c: Likewise.
4121 * c-semantics.c: Likewise.
4122 * c-ubsan.c: Likewise.
4123 * cilk.c: Likewise.
4124 * stub-objc.c: Likewise.
4126 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4128 PR c/66220:
4129 * c-indentation.c (should_warn_for_misleading_indentation): Use
4130 expand_location rather than expand_location_to_spelling_point.
4131 Don't warn if the guarding statement is more indented than the
4132 next/body stmts.
4134 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4136 * c-indentation.c (warn_for_misleading_indentation): Bail out
4137 immediately if -Wmisleading-indentation isn't enabled.
4139 2015-06-01 Martin Liska <mliska@suse.cz>
4141 * c-format.c (check_format_arg):Use new type-based pool allocator.
4142 (check_format_info_main) Likewise.
4144 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4146 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4147 (has_nontrivial_methods): Likewise.
4149 2015-05-25 Marek Polacek <polacek@redhat.com>
4151 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4153 2015-05-22 Marek Polacek <polacek@redhat.com>
4155 PR c/47043
4156 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4158 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4160 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4161 STACK_GROWS_DOWNWARD.
4163 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4165 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4166 STACK_GROWS_DOWNWARD rather than if it is defined.
4168 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4170 PR c/52952
4171 * c-format.c (location_column_from_byte_offset): New.
4172 (location_from_offset): New.
4173 (struct format_wanted_type): Add offset_loc field.
4174 (check_format_info): Move handling of location for extra arguments
4175 closer to the point of warning.
4176 (check_format_info_main): Pass the result of location_from_offset
4177 to warning_at.
4178 (format_type_warning): Pass the result of location_from_offset
4179 to warning_at.
4181 2015-05-20 Marek Polacek <polacek@redhat.com>
4183 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4185 2015-05-20 Marek Polacek <polacek@redhat.com>
4187 * c-ada-spec.c (dump_sloc): Use DECL_P.
4189 2015-05-20 Marek Polacek <polacek@redhat.com>
4191 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4192 * c-common.c: Likewise.
4194 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4196 * c-common.h (fe_file_change): Strengthen param from
4197 const line_map * to const line_map_ordinary *.
4198 (pp_file_change): Likewise.
4199 * c-lex.c (fe_file_change): Likewise.
4200 (cb_define): Use linemap_check_ordinary when invoking
4201 SOURCE_LINE.
4202 (cb_undef): Likewise.
4203 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4204 invoking cb_file_change.
4205 (c_finish_options): Likewise.
4206 (push_command_line_include): Likewise.
4207 (cb_file_change): Strengthen param "new_map" from
4208 const line_map * to const line_map_ordinary *.
4209 * c-ppoutput.c (cb_define): Likewise for local "map".
4210 (pp_file_change): Likewise for param "map" and local "from".
4212 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4214 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4216 2015-05-18 Tom de Vries <tom@codesourcery.com>
4218 * c-common.c (build_va_arg_1): New function.
4219 (build_va_arg): Add address operator to va_list operand if necessary.
4221 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4223 PR c/48956
4224 * c-common.c (int_safely_convertible_to_real_p): Define.
4225 (unsafe_conversion_p): Check conversions involving complex types.
4226 (conversion_warning): Add new warning message for conversions which
4227 discard imaginary component.
4228 * c-common.h: (enum conversion_safety): Add new enumerator for such
4229 conversions.
4231 2015-05-14 Marek Polacek <polacek@redhat.com>
4233 PR c/66066
4234 PR c/66127
4235 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4236 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4237 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4238 use it. If FOR_INT_CONST, require that all evaluated operands be
4239 INTEGER_CSTs.
4241 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4243 * c-common.h (warn_for_misleading_indentation): New prototype.
4244 * c-indentation.c: New file.
4245 * c.opt (Wmisleading-indentation): New option.
4247 2015-05-12 Tom de Vries <tom@codesourcery.com>
4249 PR tree-optimization/66010
4250 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4252 2015-05-09 Jason Merrill <jason@redhat.com>
4254 * c-opts.c (c_common_post_options): Also clear
4255 cpp_opts->cpp_warn_cxx11_compat.
4257 * c-common.h (enum cxx_dialect): Add cxx_unset.
4258 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4259 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4261 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4262 (std=gnu++0x): Mark as Undocumented.
4263 (std=gnu++1y): Add deprecated message.
4265 2015-05-08 Jason Merrill <jason@redhat.com>
4267 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4268 * c-opts.c: Adjust.
4270 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4272 2015-05-08 Marek Polacek <polacek@redhat.com>
4274 PR c/64918
4275 * c.opt (Woverride-init-side-effects): New option.
4277 2015-05-07 Marek Polacek <polacek@redhat.com>
4279 PR c/65179
4280 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4281 negative value.
4282 * c.opt (Wshift-negative-value): New option.
4283 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4284 when -Wextra and C99/C++11 mode.
4286 2015-05-07 Marek Polacek <polacek@redhat.com>
4287 Martin Uecker <uecker@eecs.berkeley.edu>
4289 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4290 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4292 2015-05-05 Jason Merrill <jason@redhat.com>
4294 * c.opt (Wterminate): New.
4296 2015-04-30 Marek Polacek <polacek@redhat.com>
4298 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4299 require that the non-constant be of a boolean type.
4301 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4303 * c-common.c (handle_section_attribute): Refactor to reduce
4304 nesting and distinguish between error cases.
4306 2015-04-29 Marek Polacek <polacek@redhat.com>
4308 PR c/64610
4309 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4310 with 0/1.
4312 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4314 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4315 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4316 HOST_BITS_PER_WIDE_INT.
4318 2015-04-28 Tom de Vries <tom@codesourcery.com>
4320 PR tree-optimization/65887
4321 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4323 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4324 Pierre-Marie de Rodat <derodat@adacore.com>
4326 * c-ada-spec.c (in_function): Delete.
4327 (dump_generic_ada_node): Do not change in_function and remove the
4328 redundant code dealing with it.
4329 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4330 (print_ada_methods): Output the static member functions in a nested
4331 package after the regular methods as well as associated renamings.
4333 2015-04-24 Marek Polacek <polacek@redhat.com>
4335 PR c/65830
4336 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4337 and OPT_Wshift_count_overflow.
4339 PR c/63357
4340 * c-common.c (warn_logical_operator): Warn if the operands have the
4341 same expressions.
4343 2015-04-24 Marek Polacek <polacek@redhat.com>
4345 PR c/61534
4346 * c-common.c (warn_logical_operator): Bail if either operand comes
4347 from a macro expansion.
4349 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4351 PR target/55143
4352 * c-common.c (c_default_pointer_mode): Add definition.
4353 * c-common.h (c_default_pointer_mode): Add declaration.
4355 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4357 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4358 on record_builtin_type argument.
4360 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4362 PR c/65120
4363 * c-common.c (warn_logical_not_parentheses): Don't warn for
4364 !x == 0 or !x != 0.
4366 2015-03-07 Marek Polacek <polacek@redhat.com>
4368 PR sanitizer/65280
4369 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4370 before trying to figure out whether we have a flexible array member.
4372 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4373 Jonathan Wakely <jwakely.gcc@gmail.com>
4375 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4377 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4379 PR ada/65319
4380 * c-ada-spec.c (print_destructor): Remove obsolete code.
4382 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4384 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4385 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4386 DECL_TEMPLATE_RESULT emulations.
4387 (dump_ada_template)): Add guard for TYPE_METHODS.
4389 2015-02-27 Marek Polacek <polacek@redhat.com>
4391 PR c/65040
4392 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4394 2015-02-27 Kai Tietz <ktietz@redhat.com>
4396 PR c/35330
4397 * c-pragma.c (handle_pragma_weak): Do not try to create
4398 weak/alias of declarations not being function, or variable
4399 declarations.
4401 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4403 PR libgomp/64625
4404 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4405 Remove macros.
4406 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4408 2015-02-16 Marek Polacek <polacek@redhat.com>
4410 PR c/65066
4411 * c-format.c (check_format_types): Handle null param.
4413 2015-02-13 Marek Polacek <polacek@redhat.com>
4415 PR c/65040
4416 * c-format.c (check_format_types): Don't warn about different
4417 signedness if the original value is in the range of WANTED_TYPE.
4419 2015-02-12 Jason Merrill <jason@redhat.com>
4421 PR c++/64956
4422 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4423 to the current highest version.
4424 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4426 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4428 PR c/64824
4429 PR c/64868
4430 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4431 instead of RDIV_EXPR. Use build_binary_op instead of
4432 build2_loc.
4434 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4436 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4437 to pass input_location as first argument.
4439 2015-01-23 Tom de Vries <tom@codesourcery.com>
4441 PR libgomp/64672
4442 * c.opt (fopenacc): Mark as LTO option.
4444 2015-01-23 Tom de Vries <tom@codesourcery.com>
4446 PR libgomp/64707
4447 * c.opt (fopenmp): Mark as LTO option.
4449 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4451 PR c/63307
4452 * cilk.c (fill_decls_vec): Only put decls into vector v.
4453 (compare_decls): Fix up formatting.
4455 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4457 PR c/63307
4458 * cilk.c: Include vec.h.
4459 (struct cilk_decls): New structure.
4460 (wrapper_parm_cb): Split this function to...
4461 (fill_decls_vec): ...this...
4462 (create_parm_list): ...and this.
4463 (compare_decls): New function.
4464 (for_local_cb): Remove.
4465 (wrapper_local_cb): Ditto.
4466 (build_wrapper_type): For now first traverse and fill vector of
4467 declarations then sort it and then deal with sorted vector.
4468 (cilk_outline): Ditto.
4469 (declare_one_free_variable): Ditto.
4471 2015-01-21 Jason Merrill <jason@redhat.com>
4473 PR c++/64629
4474 * c-format.c (check_format_arg): Call decl_constant_value.
4476 2015-01-19 Martin Liska <mliska@suse.cz>
4478 * c-common.c (handle_noicf_attribute): New function.
4480 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4481 Bernd Schmidt <bernds@codesourcery.com>
4482 James Norris <jnorris@codesourcery.com>
4483 Cesar Philippidis <cesar@codesourcery.com>
4484 Ilmir Usmanov <i.usmanov@samsung.com>
4485 Jakub Jelinek <jakub@redhat.com>
4487 * c.opt (fopenacc): New option.
4488 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4489 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4490 New macros.
4491 * c-common.h (c_finish_oacc_wait): New prototype.
4492 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4493 (c_finish_oacc_wait): New function.
4494 * c-pragma.c (oacc_pragmas): New variable.
4495 (c_pp_lookup_pragma, init_pragma): Handle it.
4496 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4497 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4498 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4499 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4500 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4501 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4502 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4503 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4504 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4505 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4506 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4507 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4508 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4509 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4510 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4511 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4512 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4513 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4514 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4515 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4516 PRAGMA_OACC_CLAUSE_WORKER.
4518 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4520 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4521 for the new option fstack-protector_explicit.
4522 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4523 (handle_stack_protect_attribute): New function.
4525 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4527 * c.opt: New option -Warray-bounds=.
4529 2015-01-09 Michael Collison <michael.collison@linaro.org>
4531 * array-notation-common.c: Include hash-set.h, machmode.h,
4532 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4533 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4534 * c-ada-spec.c: Ditto.
4535 * c-cilkplus.c: Ditto.
4536 * c-common.c: Include input.h due to flattening of tree.h.
4537 Define macro GCC_C_COMMON_C.
4538 * c-common.h: Flatten tree.h header files into c-common.h.
4539 Remove include of tree-core.h.
4540 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4541 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4542 fold-const.h, wide-int.h, and inchash.h due to
4543 flattening of tree.h.
4544 * c-dump.c: Ditto.
4545 * c-format.c: Flatten tree.h header files into c-common.h.
4546 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4547 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4548 fold-const.h, wide-int.h, and inchash.h due to
4549 flattening of tree.h.
4550 * c-dump.c: Include hash-set.h, machmode.h,
4551 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4552 fold-const.h, wide-int.h, and inchash.h due to
4553 flattening of tree.h.
4554 * c-format.c: Include hash-set.h, machmode.h,
4555 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4556 fold-const.h, wide-int.h, inchash.h and real.h due to
4557 flattening of tree.h.
4558 * c-gimplify.c: Include hash-set.h, machmode.h,
4559 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4560 fold-const.h, wide-int.h, and inchash.h due to
4561 flattening of tree.h.
4562 * cilk.c: Ditto.
4563 * c-lex.c: Ditto.
4564 * c-omp.c: Ditto.
4565 * c-opts.c: Ditto.
4566 * c-pch.c: Ditto.
4567 * c-ppoutput.c: Ditto.
4568 * c-pragma.c: Ditto.
4569 * c-pretty-print.c: Ditto.
4570 * c-semantics.c: Ditto.
4571 * c-ubsan.c: Ditto.
4572 * stub-objc.c: Ditto.
4574 2015-01-08 Jason Merrill <jason@redhat.com>
4576 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4577 do_ubsan_in_current_function.
4578 (ubsan_maybe_instrument_reference_or_call): Likewise.
4579 * c-ubsan.h: Declare it.
4581 2015-01-08 Mike Stump <mikestump@comcast.net>
4583 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4585 2015-01-07 Marek Polacek <polacek@redhat.com>
4587 PR c/64440
4588 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4589 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4591 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4593 PR c++/31397
4594 * c.opt (Wsuggest-override): New option.
4596 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4598 Update copyright years.
4600 2015-01-05 Marek Polacek <polacek@redhat.com>
4602 PR c/64423
4603 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4604 parameter. Use it.
4605 * c-common.h (warn_array_subscript_with_type_char): Update
4606 declaration.
4608 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4610 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4611 Control macro with flag_sized_deallocation.
4613 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4615 * c.opt (Wdiscarded-array-qualifiers): New option.
4617 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4619 PR preprocessor/63831
4620 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4621 and __has_cpp_attribute here.
4622 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4623 c_common_has_attribute.
4624 * c-common.h (c_common_has_attribute): New prototype.
4625 * c-lex.c (init_c_lex): Set cb->has_attribute to
4626 c_common_has_attribute instead of cb_has_attribute.
4627 (get_token_no_padding): New function.
4628 (cb_has_attribute): Renamed to ...
4629 (c_common_has_attribute): ... this. No longer static. Use
4630 get_token_no_padding, require ()s, don't build TREE_LIST
4631 unnecessarily, fix up formatting, adjust diagnostics, call
4632 init_attributes.
4634 2014-12-15 Jason Merrill <jason@redhat.com>
4636 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4637 (-Wsized-deallocation): New.
4638 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4639 to on in C++14 and up.
4641 2014-12-11 Jason Merrill <jason@redhat.com>
4643 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4645 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4646 we aren't complaining about VLAs.
4648 2014-12-06 Marek Polacek <polacek@redhat.com>
4650 PR tree-optimization/64183
4651 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4652 shift-expression if it is integer_type_node. Use types_compatible_p.
4654 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4656 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4657 last argument from create_tmp_var_raw and create_tmp_var calls.
4658 * cilk.c (gimplify_cilk_spawn): Likewise.
4659 * c-omp.c (c_finish_omp_atomic): Likewise.
4661 2014-11-28 Marek Polacek <polacek@redhat.com>
4663 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4664 instead of unsigned_type_node.
4666 2014-11-28 Marek Polacek <polacek@redhat.com>
4668 PR c/63862
4669 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4670 to op1_utype.
4671 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4672 expression to unsigned_type_node.
4674 2014-11-20 Mark Wielaard <mjw@redhat.com>
4676 PR debug/38757
4677 * c-opts.c (set_std_c89): Set lang_hooks.name.
4678 (set_std_c99): Likewise.
4679 (set_std_c11): Likewise.
4680 (set_std_cxx98): Likewise.
4681 (set_std_cxx11): Likewise.
4682 (set_std_cxx14): Likewise.
4683 (set_std_cxx1z): Likewise.
4685 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4687 PR target/63764
4688 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4689 return type to bool.
4690 * c-common.c: Include gimple-expr.h.
4691 (convert_vector_to_pointer_for_subscript): Change return type to
4692 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4693 and copy it into a TARGET_EXPR and use that instead of *vecp
4694 directly.
4696 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4698 Merger of git branch "gimple-classes-v2-option-3".
4699 * ChangeLog.gimple-classes: New.
4700 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4701 from being just a vec<gimple> to a vec<gbind *>.
4703 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4705 PR sanitizer/63813
4706 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4707 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4708 get_pointer_alignment for non-pointers. Use ptype, or if it is
4709 reference type, corresponding pointer type, as type of kind
4710 argument.
4711 (ubsan_maybe_instrument_reference,
4712 ubsan_maybe_instrument_member_call): Adjust callers.
4714 2014-11-15 Marek Polacek <polacek@redhat.com>
4716 PR middle-end/63884
4717 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4718 for NULL fndecl.
4719 (extract_array_notation_exprs): Return for NULL node.
4721 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4723 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4724 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4726 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4728 PR c/59708
4729 * c-common.c (check_builtin_function_arguments): Handle
4730 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4732 2014-11-10 Andi Kleen <ak@linux.intel.com>
4734 PR c/60804
4735 * c-common.h (check_no_cilk): Declare.
4736 * cilk.c (get_error_location): New function.
4737 (check_no_cilk): Dito.
4739 2014-11-10 Andi Kleen <ak@linux.intel.com>
4741 * cilk.c (recognize_spawn): Use expression location
4742 for error message.
4744 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4746 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4748 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4750 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4751 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4752 (__cpp_range_based_for, __cpp_initializer_lists,
4753 __cpp_delegating_constructors, __cpp_nsdmi,
4754 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4755 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4756 __has_cpp_attribute.
4757 * c-lex.c (cb_has_attribute): New callback CPP function;
4758 (init_c_lex): Set has_attribute callback.
4760 2014-11-04 Richard Biener <rguenther@suse.de>
4762 * c-common.c (shorten_compare): Do not shorten mixed
4763 DFP and non-DFP compares.
4765 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4767 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4768 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4769 Commentary and rearrangement of tests.
4770 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4771 Commentary and rearrangement of tests.
4772 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4773 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4775 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4777 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4778 enum from machine_mode.
4780 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4782 * c-common.c: Adjust include files.
4783 * c-gimplify.c: Ditto.
4784 * cilk.c: Ditto.
4785 * c-pragma.c: Ditto.
4786 * c-ubsan.c: Ditto.
4788 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4790 * c-gimplify.c: Adjust include files.
4792 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4794 PR c++/53061
4795 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4796 c_common_initialize_diagnostics.
4797 * c-common.h: Likewise.
4799 2014-10-24 Marek Polacek <polacek@redhat.com>
4801 PR c/56980
4802 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4803 print "struct"/"union"/"enum" for typedefed names.
4805 2014-10-23 Marek Polacek <polacek@redhat.com>
4807 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4808 in unsigned type.
4810 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4811 Yury Gribov <y.gribov@samsung.com>
4813 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4814 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4815 instead of flag_sanitize_recover as bool flag.
4817 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4819 * cilk.c: Revert previous change.
4821 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4823 PR c/63307
4824 * cilk.c: Include vec.h.
4825 (struct cilk_decls): New structure.
4826 (wrapper_parm_cb): Split this function to...
4827 (fill_decls_vec): ...this...
4828 (create_parm_list): ...and this.
4829 (compare_decls): New function.
4830 (for_local_cb): Remove.
4831 (wrapper_local_cb): Ditto.
4832 (build_wrapper_type): For now first traverse and fill vector of
4833 declarations then sort it and then deal with sorted vector.
4834 (cilk_outline): Ditto.
4835 (declare_one_free_variable): Ditto.
4837 2014-10-17 Marek Polacek <polacek@redhat.com>
4839 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4840 * c.opt (Wimplicit-int): Initialize to -1.
4842 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4844 * c-pragma.c: Adjust include files.
4845 * c-semantics.c: Likewise.
4847 2014-10-16 DJ Delorie <dj@redhat.com>
4849 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4850 multiples of bytes.
4852 2014-10-14 Jason Merrill <jason@redhat.com>
4854 PR c++/63455
4855 * c-common.h (CPP_PREPARSED_EXPR): New.
4856 (N_CP_TTYPES): Adjust.
4858 2014-10-15 Marek Polacek <polacek@redhat.com>
4860 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4862 2014-10-14 DJ Delorie <dj@redhat.com>
4864 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4865 types, not just __int128.
4866 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4867 types, not just __int128.
4868 (cpp_atomic_builtins): Round pointer sizes up.
4869 (type_suffix): Use type precision, not specific types.
4870 * c-common.c (c_common_reswords): Remove __int128 special case.
4871 (c_common_type_for_size): Check for all __intN types, not just
4872 __int128.
4873 (c_common_type_for_mode): Likewise.
4874 (c_common_signed_or_unsigned_type): Likewise.
4875 (c_build_bitfield_integer_type): Likewise.
4876 (c_common_nodes_and_builtins): Likewise.
4877 (keyword_begins_type_specifier): Likewise.
4878 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4879 __intN variants.
4881 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4883 * c-common.c: Use hash_table instead of hashtab.
4885 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4887 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4888 C++11 section.
4890 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4892 PR c++/54427
4893 PR c++/57198
4894 PR c++/58845
4895 * c-common.c (warn_logical_operator): Punt for vectors.
4897 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4899 Implement SD-6: SG10 Feature Test Recommendations
4900 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4901 macros and the __has_header macro.
4903 2014-09-30 Jason Merrill <jason@redhat.com>
4905 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4906 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4907 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4909 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4910 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4912 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4913 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4915 2014-09-24 Marek Polacek <polacek@redhat.com>
4917 PR c/61405
4918 PR c/53874
4919 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4921 2014-09-23 Andi Kleen <ak@linux.intel.com>
4923 * c-common.c (handle_no_reorder_attribute): New function.
4924 (c_common_attribute_table): Add no_reorder attribute.
4926 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4928 * c-cppbuiltin.c (c_cpp_builtins): Define
4929 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4930 modes.
4932 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4934 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4935 for supported floating-point modes.
4937 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4939 * c.opt (Wpsabi): Use LangEnabledBy.
4940 * c-opts.c (c_common_handle_option): Do not handle here.
4942 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4944 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4945 macros for floating-point modes.
4947 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4949 PR target/58757
4950 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4951 __*_DENORM_MIN__ without denormals.
4953 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4955 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4956 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4957 ubsan_create_data callers.
4958 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4959 index is constant or BIT_AND_EXPR with constant mask and is
4960 small enough for the bound.
4961 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4962 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4964 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4966 * c.opt: Add CppReason to various flags.
4967 (Wdate-time): Re-sort.
4968 * c-common.c: Include c-common.h earlier.
4969 (struct reason_option_codes_t): Delete.
4970 (c_option_controlling_cpp_error): Prefix global type and struct
4971 with cpp_.
4973 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4975 * c.opt (Wnormalized): New.
4976 (Wnormalized=): Use Enum and Reject Negative.
4977 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4979 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4981 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4982 digits of floating-point modes if -fbuilding-libgcc.
4984 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4986 * c-cppbuiltin.c (c_cpp_builtins): Also define
4987 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4988 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4989 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4990 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4991 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4992 __LIBGCC_STACK_GROWS_DOWNWARD__,
4993 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4994 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4995 __LIBGCC_DWARF_FRAME_REGISTERS__,
4996 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4997 __LIBGCC_STACK_POINTER_REGNUM__ and
4998 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4999 (builtin_define_with_value): Handle backslash-escaping in string
5000 macro values.
5002 2014-09-05 Richard Biener <rguenther@suse.de>
5004 PR middle-end/63148
5005 * c-format.c (check_format_arg): Properly handle
5006 effectively signed POINTER_PLUS_EXPR offset.
5008 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5010 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5011 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5012 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5013 and Init.
5014 * c-opts.c (c_common_handle_option): Do not handle here.
5015 (sanitize_cpp_opts): Likewise.
5016 * c-common.c (struct reason_option_codes_t): Handle
5017 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5019 2014-09-03 Marek Polacek <polacek@redhat.com>
5021 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5023 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5024 Balaji V. Iyer <balaji.v.iyer@intel.com>
5025 Igor Zamyatin <igor.zamyatin@intel.com>
5027 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5028 * c-common.c (c_common_reswords): Added _Cilk_for.
5029 * c-common.h (enum rid): Added RID_CILK_FOR.
5030 (cilk_for_number_of_iterations): Add declaration.
5031 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5032 CILK_FOR.
5033 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5034 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5036 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5038 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5039 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5040 Wundef): Use CPP, Var and Init.
5041 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5043 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5045 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5046 * c-opts.c (c_common_handle_option): Do not handle here.
5048 2014-08-25 Jason Merrill <jason@redhat.com>
5050 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5051 -std=c++14 and -std=gnu++14, rather than the reverse.
5052 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5053 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5054 * c-common.h (cxx_dialect): Remove cxx1y.
5056 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5058 * c-common.h (enum cxx_dialect): Add cxx14.
5059 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5060 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5061 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5063 2014-08-22 Jason Merrill <jason@redhat.com>
5065 * c.opt (std=gnu++17): Fix alias.
5067 2014-08-22 Marek Polacek <polacek@redhat.com>
5069 PR c++/62199
5070 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5071 check for vector types. Drop LHS argument.
5072 * c-common.h (warn_logical_not_parentheses): Adjust.
5074 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5076 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5077 (Wmultichar): Likewise.
5078 (Wdate-time): Use C-family languages instead of Common. Use CPP
5079 and Var.
5080 * c-opts.c (c_common_handle_option): Do not handle the above
5081 options here.
5082 (sanitize_cpp_opts): Likewise.
5084 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5086 PR fortran/44054
5087 * c-opts.c: Include tree-diagnostics.h.
5088 (c_diagnostic_finalizer): New.
5089 (c_common_initialize_diagnostics): Use it.
5091 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5093 PR preprocessor/51303
5094 * c-common.c (struct reason_option_codes_t option_codes):
5095 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5097 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5099 PR c/60975
5100 PR c/53063
5101 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5102 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5103 (c_common_post_options): Call init_global_opts_from_cpp.
5104 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5106 2014-08-19 Marek Polacek <polacek@redhat.com>
5108 PR c++/62153
5109 * c-common.c (maybe_warn_bool_compare): New function.
5110 * c-common.h (maybe_warn_bool_compare): Declare.
5111 * c.opt (Wbool-compare): New option.
5113 2014-08-19 Marek Polacek <polacek@redhat.com>
5115 * c.opt (Wc99-c11-compat): New option.
5117 2014-08-19 Marek Polacek <polacek@redhat.com>
5119 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5120 to warn_c90_c99_compat.
5121 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5122 to -1.
5124 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5125 Steven Bosscher <steven@gcc.gnu.org>
5127 PR c/52952
5128 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5129 format_check_results.
5130 (check_function_format): Use true and add comment for boolean
5131 argument.
5132 (finish_dollar_format_checking): Use explicit location when warning.
5133 (check_format_info): Likewise.
5134 (check_format_arg): Set extra_arg_loc and format_string_loc.
5135 (check_format_info_main): Use explicit location when warning.
5136 (check_format_types): Pass explicit location.
5137 (format_type_warning): Likewise.
5139 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5141 PR fortran/44054
5142 * c-format.c: Handle Fortran flags.
5144 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5146 PR other/61962
5147 * array-notation-common.c (find_rank): Added handling for other
5148 types of references.
5150 2014-08-10 Marek Polacek <polacek@redhat.com>
5152 PR c/51849
5153 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5154 * c.opt (Wc90-c99-compat): Add option.
5156 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5158 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5160 2014-08-03 Marek Polacek <polacek@redhat.com>
5162 * c-common.c (check_case_value): Add location_t parameter. Use it.
5163 (c_add_case_label): Pass loc to check_case_value.
5165 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5167 * cilk.c: Use hash_map instead of pointer_map.
5169 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5171 * c-gimplify.c: Use hash_set instead of pointer_set.
5173 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5175 PR middle-end/61455
5176 * array-notation-common.c (extract_array_notation_exprs): Handling
5177 of DECL_EXPR added.
5179 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5181 * c-common.h (min_align_of_type): Removed prototype.
5182 * c-common.c (min_align_of_type): Removed.
5183 * c-ubsan.h (ubsan_maybe_instrument_reference,
5184 ubsan_maybe_instrument_member_call): New prototypes.
5185 * c-ubsan.c: Include stor-layout.h and builtins.h.
5186 (ubsan_maybe_instrument_reference_or_call,
5187 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5188 functions.
5190 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5192 PR c++/60517
5193 * c.opt (-Wreturn-local-addr): Move to common.opt.
5195 2014-07-30 Jason Merrill <jason@redhat.com>
5197 PR c++/61659
5198 PR c++/61687
5199 Revert:
5200 * c.opt (-fuse-all-virtuals): New.
5202 2014-07-30 Tom Tromey <tromey@redhat.com>
5204 PR c/59855
5205 * c.opt (Wdesignated-init): New option.
5206 * c-common.c (c_common_attribute_table): Add "designated_init".
5207 (handle_designated_init): New function.
5209 2014-07-24 Marek Polacek <polacek@redhat.com>
5211 PR c/57653
5212 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5214 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5216 PR preprocessor/60723 - missing system-ness marks for macro tokens
5217 * c-ppoutput.c (struct print::prev_was_system_token): New data
5218 member.
5219 (init_pp_output): Initialize it.
5220 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5221 (do_line_change): Return a flag saying if a line marker was
5222 emitted or not.
5223 (scan_translation_unit): Detect if the system-ness of the token we
5224 are about to emit is different from the one of the previously
5225 emitted token. If so, emit a line marker. Avoid emitting useless
5226 adjacent line markers. Avoid emitting line markers for tokens
5227 originating from the expansion of built-in macros.
5228 (scan_translation_unit_directives_only): Adjust.
5230 2014-07-15 Marek Polacek <polacek@redhat.com>
5232 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5233 TYPE_MAX_VALUE is NULL.
5235 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5237 PR middle-end/61294
5238 * c.opt (Wmemset-transposed-args): New warning.
5240 2014-07-10 Jason Merrill <jason@redhat.com>
5242 PR c++/61659
5243 PR c++/61687
5244 * c.opt (-fuse-all-virtuals): New.
5246 2014-07-09 Richard Biener <rguenther@suse.de>
5248 PR c-family/61741
5249 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5250 using unsigned arithmetic if overflow does not wrap instead of
5251 if overflow is undefined.
5253 2014-07-06 Marek Polacek <polacek@redhat.com>
5255 PR c/6940
5256 * c.opt (Wsizeof-array-argument): New option.
5258 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5260 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5261 comments->count <= 1, as comments->entries might be NULL.
5263 2014-07-01 Marek Polacek <polacek@redhat.com>
5265 * c.opt (Wint-conversion): New option.
5267 2014-07-01 Marek Polacek <polacek@redhat.com>
5269 PR c/58286
5270 * c.opt (Wincompatible-pointer-types): New option.
5272 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5274 PR c++/51400
5275 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5276 Do not discard TYPE_QUALS of type.
5278 2014-06-26 Jason Merrill <jason@redhat.com>
5280 * c-common.h (enum cxx_dialect): Add cxx1z.
5281 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5282 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5284 2014-06-26 Teresa Johnson <tejohnson@google.com>
5286 * c-common.h (get_dump_info): Declare.
5287 * c-gimplify.c (c_genericize): Use saved dump files.
5288 * c-opts.c (c_common_parse_file): Begin and end dumps
5289 once around parsing invocation.
5290 (get_dump_info): New function.
5292 2014-06-23 Marek Polacek <polacek@redhat.com>
5293 Andrew MacLeod <amacleod@redhat.com>
5295 PR c/61553
5296 * c-common.c (get_atomic_generic_size): Don't segfault if the
5297 type doesn't have a size.
5299 2014-06-20 Marek Polacek <polacek@redhat.com>
5301 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5302 (ubsan_walk_array_refs_r): New function.
5303 (c_genericize): Instrument array bounds.
5304 * c-ubsan.c: Include "internal-fn.h".
5305 (ubsan_instrument_division): Mark instrumented arrays as having
5306 side effects. Adjust ubsan_type_descriptor call.
5307 (ubsan_instrument_shift): Likewise.
5308 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5309 (ubsan_instrument_bounds): New function.
5310 (ubsan_array_ref_instrumented_p): New function.
5311 (ubsan_maybe_instrument_array_ref): New function.
5312 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5313 (ubsan_array_ref_instrumented_p): Declare.
5314 (ubsan_maybe_instrument_array_ref): Declare.
5316 2014-06-20 Hale Wang <hale.wang@arm.com>
5318 PR lto/61123
5319 * c.opt (fshort-enums): Add to LTO.
5320 * c.opt (fshort-wchar): Likewise.
5322 2014-06-16 Marek Polacek <polacek@redhat.com>
5324 PR c/60439
5325 * c.opt (Wswitch-bool): Add Var.
5327 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5329 PR middle-end/61486
5330 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5331 #pragma omp target teams or
5332 #pragma omp {,target }teams distribute simd.
5334 2014-06-12 Jason Merrill <jason@redhat.com>
5336 * c.opt (Wabi=, fabi-compat-version): New.
5337 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5338 (c_common_post_options): Handle flag_abi_compat_version default.
5339 Disallow -fabi-compat-version=1.
5340 * c-common.h (abi_version_crosses): New.
5342 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5344 * c-common.c (handle_section_attribute): Update handling for
5345 section names that are no longer trees.
5347 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5349 PR fortran/60928
5350 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5351 (omp_pragmas): ... back here.
5353 2014-06-05 Marek Polacek <polacek@redhat.com>
5355 PR c/49706
5356 * c-common.c (warn_logical_not_parentheses): New function.
5357 * c-common.h (warn_logical_not_parentheses): Declare.
5358 * c.opt (Wlogical-not-parentheses): New option.
5360 2014-06-04 Marek Polacek <polacek@redhat.com>
5362 PR c/30020
5363 * c-common.c (check_case_bounds): Add location parameter.
5364 Use it.
5365 (c_add_case_label): Pass loc to check_case_bounds.
5367 2014-06-03 Marek Polacek <polacek@redhat.com>
5369 PR c/60439
5370 * c.opt (Wswitch-bool): New option.
5372 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5374 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5375 Remove prototypes.
5376 (record_types_used_by_current_var_decl): Move prototype to where
5377 it belongs.
5379 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5380 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5381 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5383 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5385 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5386 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5387 void_zero_node.
5388 * c-pretty-print.c (pp_c_void_constant): New function.
5389 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5390 (c_pretty_printer::expression): Handle VOID_CST.
5391 * cilk.c (extract_free_variables): Likewise.
5392 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5393 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5395 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5397 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5398 * c-pragma.c (push_alignment): Adjust.
5399 (handle_pragma_push_options): Likewise.
5401 2014-05-09 Marek Polacek <polacek@redhat.com>
5403 PR c/50459
5404 * c-common.c (check_user_alignment): Return -1 if alignment is error
5405 node.
5406 (handle_aligned_attribute): Don't call default_conversion on
5407 FUNCTION_DECLs.
5408 (handle_vector_size_attribute): Likewise.
5409 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5410 (handle_sentinel_attribute): Call default_conversion and allow even
5411 integral types as an argument.
5413 2014-05-08 Marek Polacek <polacek@redhat.com>
5415 PR c/61053
5416 * c-common.c (min_align_of_type): New function factored out from...
5417 (c_sizeof_or_alignof_type): ...here.
5418 * c-common.h (min_align_of_type): Declare.
5420 2014-05-08 Marek Polacek <polacek@redhat.com>
5422 PR c/61077
5423 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5424 parameter type of main.
5426 2014-05-07 DJ Delorie <dj@redhat.com>
5428 * c-cppbuiltin.c (print_bits_of_hex): New.
5429 (builtin_define_type_minmax): Print values using hex so as not to
5430 require a pre-computed list of string values.
5432 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5433 Mike Stump <mikestump@comcast.net>
5434 Richard Sandiford <rdsandiford@googlemail.com>
5436 * c-ada-spec.c: Include wide-int.h.
5437 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5438 (dump_generic_ada_node): Use wide-int interfaces.
5439 * c-common.c: Include wide-int-print.h.
5440 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5441 (pointer_int_sum): Use wide-int interfaces.
5442 (c_common_nodes_and_builtins): Use make_int_cst.
5443 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5444 (handle_alloc_size_attribute): Use wide-int interfaces.
5445 (get_nonnull_operand): Likewise.
5446 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5447 * c-lex.c: Include wide-int.h.
5448 (narrowest_unsigned_type): Take a widest_int rather than two
5449 HOST_WIDE_INTs.
5450 (narrowest_signed_type): Likewise.
5451 (interpret_integer): Update accordingly. Use wide-int interfaces.
5452 (lex_charconst): Use wide-int interfaces.
5453 * c-pretty-print.c: Include wide-int.h.
5454 (pp_c_integer_constant): Use wide-int interfaces.
5455 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5456 INT_CST_LT_UNSIGNED.
5458 2014-05-06 Richard Biener <rguenther@suse.de>
5460 * c-opts.c (c_common_post_options): For -freestanding,
5461 -fno-hosted and -fno-builtin disable pattern recognition
5462 if not enabled explicitely.
5464 2014-05-02 Marek Polacek <polacek@redhat.com>
5466 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5468 2014-05-01 Marek Polacek <polacek@redhat.com>
5470 PR c/43245
5471 * c.opt (Wdiscarded-qualifiers): Add.
5473 2014-04-30 Marek Polacek <polacek@redhat.com>
5475 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5476 INT_MIN / -1 sanitization only for integer types.
5478 2014-04-25 Marek Polacek <polacek@redhat.com>
5480 PR c/18079
5481 * c-common.c (handle_noinline_attribute): Warn if the attribute
5482 conflicts with always_inline attribute.
5483 (handle_always_inline_attribute): Warn if the attribute conflicts
5484 with noinline attribute.
5486 2014-04-25 Marek Polacek <polacek@redhat.com>
5488 PR c/60156
5489 * c-common.c (check_main_parameter_types): Warn about variadic main.
5491 2014-04-24 Mike Stump <mikestump@comcast.net>
5493 * c.opt (Wshadow-ivar): Default to on.
5495 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5497 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5499 2014-04-23 Marek Polacek <polacek@redhat.com>
5501 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5503 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5505 PR sanitizer/60275
5506 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5507 if flag_sanitize_undefined_trap_on_error.
5508 (ubsan_instrument_division, ubsan_instrument_shift,
5509 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5510 if !flag_sanitize_recover.
5512 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5514 PR libstdc++/43622
5515 * c-common.c (registered_builtin_types): Make non-static.
5516 * c-common.h (registered_builtin_types): Declare.
5518 2014-04-14 Richard Biener <rguenther@suse.de>
5519 Marc Glisse <marc.glisse@inria.fr>
5521 PR c/60819
5522 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5523 apply may-alias the scalar pointer type when applicable.
5525 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5527 PR middle-end/60467
5528 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5529 as possible argument for Cilk_spawn.
5531 2014-04-11 Tobias Burnus <burnus@net-b.de>
5533 PR c/60194
5534 * c.opt (Wformat-signedness): Add
5535 * c-format.c(check_format_types): Use it.
5537 2014-04-11 Jason Merrill <jason@redhat.com>
5539 PR c++/57926
5540 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5541 default_conversion for an array argument.
5543 2014-04-08 Marek Polacek <polacek@redhat.com>
5545 PR sanitizer/60745
5546 * c-ubsan.c: Include asan.h.
5547 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5549 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5551 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5553 2014-04-02 Marek Polacek <polacek@redhat.com>
5555 * c-common.h (c_expand_expr): Remove declaration.
5557 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5559 PR c++/60689
5560 * c-common.c (add_atomic_size_parameter): When creating new
5561 params vector, push the size argument first.
5563 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5565 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5566 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5567 ubsan_create_data callers.
5569 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5571 PR debug/60603
5572 * c-opts.c (c_finish_options): Restore cb_file_change call to
5573 <built-in>.
5575 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5577 PR middle-end/36282
5578 * c-pragma.c (apply_pragma_weak): Only look at
5579 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5580 DECL_ASSEMBLER_NAME_SET_P (decl).
5581 (maybe_apply_pending_pragma_weaks): Exit early if
5582 vec_safe_is_empty (pending_weaks) rather than only when
5583 !pending_weaks.
5584 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5585 set assembler name back to NULL afterwards.
5587 2014-03-11 Jason Merrill <jason@redhat.com>
5589 * c.opt: Add -std=gnu++14.
5591 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5593 * c-opts.c (c_common_post_options): Don't override
5594 -ffp-contract=fast if unsafe-math-optimizations is on.
5596 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5598 * c.opt: Enable LTO FE for fshort-double.
5600 2014-03-07 Jason Merrill <jason@redhat.com>
5602 * c.opt: Add -std=c++14.
5604 2014-03-06 Marek Polacek <polacek@redhat.com>
5606 PR c/60197
5607 * cilk.c (contains_cilk_spawn_stmt): New function.
5608 (contains_cilk_spawn_stmt_walker): Likewise.
5609 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5610 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5612 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5614 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5615 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5616 even when flag_preprocess_only.
5618 2014-02-26 Jason Merrill <jason@redhat.com>
5620 PR c++/59231
5621 PR c++/11586
5622 * c-common.c (shorten_compare): Don't check
5623 c_inhibit_evaluation_warnings.
5625 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5627 PR c/37743
5628 * c-common.c (c_common_nodes_and_builtins): When initializing
5629 c_uint{16,32,64}_type_node, also set corresponding
5630 uint{16,32,64}_type_node to the same value.
5632 PR c++/60267
5633 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5634 for PRAGMA_IVDEP if flag_preprocess_only.
5636 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5638 PR c/60101
5639 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5640 if false, add ADD itself, rather than vice versa.
5641 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5642 copy. For SAVE_EXPR, only call merge_tlist once.
5644 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5646 PR middle-end/60092
5647 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5648 and tree_to_uhwi.
5649 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5650 functions.
5651 (c_common_attribute_table): Add alloc_align and assume_aligned
5652 attributes.
5654 2014-02-06 Marek Polacek <polacek@redhat.com>
5656 PR c/60087
5657 * c-common.c (warn_for_sign_compare): Call warning_at with location
5658 instead of warning.
5660 2014-02-05 Marek Polacek <polacek@redhat.com>
5662 PR c/53123
5663 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5664 statement.
5666 2014-02-04 Marek Polacek <polacek@redhat.com>
5668 PR c/60036
5669 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5670 SAVE_EXPR.
5672 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5674 PR c++/53017
5675 PR c++/59211
5676 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5677 handle_vector_size_attribute, handle_nonnull_attribute): Call
5678 default_conversion on the attribute argument.
5679 (handle_nonnull_attribute): Increment the argument number.
5681 2014-01-31 Marek Polacek <polacek@redhat.com>
5683 PR c/59963
5684 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5685 build_function_call_vec.
5686 (resolve_overloaded_builtin): Likewise.
5687 * c-common.h (build_function_call_vec): Adjust declaration.
5689 2014-01-30 Marek Polacek <polacek@redhat.com>
5691 PR c/59940
5692 * c-common.h (unsafe_conversion_p): Adjust declaration.
5693 (warnings_for_convert_and_check): Likewise.
5694 (convert_and_check): Likewise.
5695 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5696 expansion_point_location_if_in_system_header on it.
5697 (warnings_for_convert_and_check): Add location parameter. Call
5698 expansion_point_location_if_in_system_header on it. Use it.
5699 (convert_and_check): Add location parameter. Use it.
5700 (conversion_warning): Likewise.
5701 (c_add_case_label): Adjust convert_and_check calls.
5702 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5704 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5706 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5707 flag_cilkplus.
5708 * c-pragma.c (init_pragma): Likewise.
5709 * c.opt: Likewise.
5711 2014-01-23 Marek Polacek <polacek@redhat.com>
5713 PR c/59846
5714 * c-common.c (shorten_compare): Add location_t parameter.
5715 * c-common.h (shorten_binary_op): Adjust declaration.
5717 2014-01-23 Marek Polacek <polacek@redhat.com>
5719 PR c/58346
5720 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5721 * c-common.h: Declare it.
5723 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5725 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5726 * c-ada-spec.c (dump_ads): Likewise.
5727 (cpp_check): Likewise.
5728 (dump_ada_specs): Likewise.
5730 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5732 PR c++/49718
5733 * c-common.c (handle_no_instrument_function_attribute): Allow
5734 no_instrument_function attribute in class member
5735 definition/declaration.
5737 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5739 PR c/58943
5740 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5741 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5742 being COMPOUND_EXPR.
5743 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5744 operand a SAVE_EXPR and second MODIFY_EXPR.
5746 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5748 PR target/58115
5749 * c-pch.c (c_common_write_pch): Call
5750 prepare_target_option_nodes_for_pch.
5752 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5754 Update copyright years
5756 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5758 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5759 the copyright notice.
5761 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5763 * c-ada-spec.c (print_constructor): New function.
5764 (print_destructor): Retrieve the origin of the destructor.
5765 (print_ada_declaration): Revamp handling of constructors/destructors.
5767 2013-12-23 Stuart Hastings <stuart@apple.com>
5768 Bill Maddox <maddox@google.com>
5769 Jason Merrill <jason@redhat.com>
5771 * c.opt: Add -fdeclone-ctor-dtor.
5772 * c-opts.c (c_common_post_options): Default to on iff -Os.
5774 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5776 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5777 attribute.
5778 * c-pragma.h (enum pragma_cilk_clause): Remove.
5779 (enum pragma_omp_clause): Added the following fields:
5780 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5781 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5782 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5783 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5784 PRAGMA_CILK_CLAUSE_UNIFORM.
5787 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5789 * cilk.c (cilk_outline): Made this function non-static.
5790 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5791 (create_cilk_wrapper): Added a new parameter: a function pointer.
5792 (c_install_body_w_frame_cleanup): Remove
5793 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5794 * c-common.h (cilk_outline): New prototype.
5795 (gimplify_cilk_spawn): Removed two parameters.
5796 (cilk_install_body_with_frame_cleanup): New prototype.
5797 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5798 CILK_SPAWN_STMT case.
5800 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5802 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5804 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5805 (int_array_type_node): Remove.
5806 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5808 2013-12-05 Marek Polacek <polacek@redhat.com>
5810 PR c/52023
5811 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5812 [ADJUST_FIELD_ALIGN].
5814 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5816 PR c/52023
5817 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5818 and check field alignment if set.
5819 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5820 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5822 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5823 Marek Polacek <polacek@redhat.com>
5825 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5826 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5828 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5830 PR c/59309
5831 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5832 arguments.
5834 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5836 PR c/59280
5837 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5838 goto invalid. If it is error_mark_node, don't issue further
5839 diagnostics.
5841 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5843 * c.opt (Wopenmp-simd): New.
5845 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5847 * c-ubsan.h (ubsan_instrument_return): New prototype.
5848 * c-ubsan.c (ubsan_instrument_return): New function.
5850 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5852 * c-common.c: Add required include files from gimple.h.
5853 * c-gimplify.c: Likewise
5854 * cilk.c: Likewise
5856 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5858 * c-common.c (unsafe_conversion_p): Remove use of
5859 EXPR_LOC_OR_HERE macro.
5860 (conversion_warning): Likewise.
5861 (warnings_for_convert_and_check): Likewise.
5862 (warn_for_collisions_1): Likewise.
5863 (shorten_compare): Likewise, and remove use of in_system_header
5864 macro, using the location from the former.
5865 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5866 (cb_def_pragma): Remove use of in_system_header macro.
5867 (lex_string): Likewise.
5868 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5870 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5871 Mike Stump <mikestump@comcast.net>
5872 Richard Sandiford <rdsandiford@googlemail.com>
5874 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5875 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5876 tree_fits_shwi_p or tree_fits_uhwi_p.
5877 (dump_generic_ada_node): Likewise.
5878 * c-format.c (check_format_arg): Likewise.
5879 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5881 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5883 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5885 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5887 PR c/53001
5888 * c-common.c (unsafe_conversion_p): Make this function
5889 return an enumeration with more detail.
5890 (conversion_warning): Use the new return type of
5891 unsafe_conversion_p to separately warn either about conversions
5892 that lower floating point number precision or about the other
5893 kinds of conversions.
5894 * c-common.h (enum conversion_safety): New enumeration.
5895 (unsafe_conversion_p): switching return type to
5896 conversion_safety enumeration.
5897 * c.opt: Adding new warning -Wfloat-conversion and
5898 enabling it with -Wconversion.
5900 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5902 * c-opts.c: Include plugin.h.
5903 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5905 2013-11-19 Marek Polacek <polacek@redhat.com>
5907 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5908 call.
5909 (ubsan_instrument_shift): Likewise.
5910 (ubsan_instrument_vla): Likewise.
5912 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5914 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5915 cast to unsigned type.
5917 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5919 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5920 tree_low_cst.
5921 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5922 rather than tree_low_cst.
5924 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5926 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5927 tree_to_uhwi throughout.
5929 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5931 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5932 tree_low_cst (..., 0) with tree_to_shwi throughout.
5934 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5936 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5937 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5939 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5941 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5942 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5944 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5946 * c-cilkplus.c: New file.
5947 * c-common.c (readonly_error): Add location argument.
5948 * c-common.h (readonly_error): Same.
5949 (c_finish_cilk_clauses): Protoize.
5950 (c_check_cilk_loop): Same.
5951 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5952 Do not fail on error_mark_node.
5953 Abstract increment canonicalization to here...
5954 (c_omp_for_incr_canonicalize_ptr): New.
5955 c-pragma.c (init_pragma): Register "simd" pragma.
5956 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5957 (enum pragma_cilk_clause): New.
5959 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5961 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5962 wchar_type and host_integerp checks.
5964 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5966 * c-common.c: Likewise.
5967 * c-gimplify.c: Likewise.
5968 * cilk.c: Likewise.
5970 2013-11-14 Diego Novillo <dnovillo@google.com>
5972 * c-common.c: Include fold-const.h.
5973 Include stor-layout.h.
5974 Include calls.h.
5975 Include stringpool.h.
5976 Include attribs.h.
5977 Include varasm.h.
5978 Include trans-mem.h.
5979 * c-cppbuiltin.c: Include stor-layout.h.
5980 Include stringpool.h.
5981 * c-format.c: Include stringpool.h.
5982 * c-lex.c: Include stringpool.h.
5983 Include stor-layout.h.
5984 * c-pragma.c: Include stringpool.h.
5985 Include attribs.h.
5986 Include varasm.h.
5987 Include gcc-symtab.h.
5988 * c-pretty-print.c: Include stor-layout.h.
5989 Include attribs.h.
5990 * cilk.c: Include stringpool.h.
5991 Include calls.h.
5993 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5995 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5996 * c-common.c (c_common_reswords): Add __auto_type.
5997 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5999 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6001 * c-common.c: Include gimplify.h.
6002 * c-gimplify.c: Likewise.
6003 * cilk.c: Likewise.
6004 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6005 * c-ubsan.c: Don't include gimple.h.
6007 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6009 * c-common.c (c_common_reswords): Add _Thread_local.
6011 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6013 * c-common.c (atomic_size_supported_p): New function.
6014 (resolve_overloaded_atomic_exchange)
6015 (resolve_overloaded_atomic_compare_exchange)
6016 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6017 Use it instead of comparing size with a local list of sizes.
6019 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6020 Joseph Myers <joseph@codesourcery.com>
6022 * c-common.h (enum rid): Add RID_ATOMIC.
6023 * c-common.c (c_common_reswords): Add _Atomic.
6024 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6025 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6026 * c-format.c (check_format_types): Check for extra _Atomic
6027 qualifiers in format argument.
6028 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6029 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6031 2013-11-06 Tobias Burnus <burnus@net-b.de>
6033 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6035 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6037 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6038 standards modes.
6039 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6040 to mean lack of IEEE 754 support.
6042 2013-11-05 Tobias Burnus <burnus@net-b.de>
6044 * c.opt (-Wdate-time): New option
6045 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6047 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6049 * c-cppbuiltin.c (cpp_iec_559_value): Test
6050 flag_excess_precision_cmdline not flag_excess_precision.
6052 2013-11-05 Tobias Burnus <burnus@net-b.de>
6054 * c.opt (fopenmp-simd): New option.
6055 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6056 (omp_pragmas): ... this new struct.
6057 (c_pp_lookup_pragma): Also walk omp_pragmas.
6058 (init_pragma): Init pragmas for -fopenmp-simd.
6060 2013-11-04 Marek Polacek <polacek@redhat.com>
6062 PR c++/58979
6063 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6065 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6067 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6068 New functions.
6069 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6071 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6073 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6074 (dump_ada_specs): Adjust prototype of second callback.
6075 * c-ada-spec.c (cpp_check): New global variable.
6076 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6077 (print_generic_ada_decl): Likewise.
6078 (has_static_fields): Change return type to bool and add guard.
6079 (has_nontrivial_methods): New predicate.
6080 (is_tagged_type): Change return type to bool.
6081 (separate_class_package): Call has_nontrivial_methods.
6082 (pp_ada_tree_identifier): Minor tweaks.
6083 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6084 (dump_ada_array_domains): Likewise.
6085 (dump_ada_array_type): Likewise.
6086 (dump_template_types): Remove cpp_check parameter and do not pass it to
6087 dump_generic_ada_node.
6088 (dump_ada_template): Likewise.
6089 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6090 recursively.
6091 (print_ada_methods): Change return type to integer. Remove cpp_check
6092 parameter and do not pass it down.
6093 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6094 dump_generic_ada_node.
6095 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6096 accessing methods.
6097 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6098 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6099 value of print_ada_methods.
6100 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6101 Set cpp_check to it before invoking dump_ada_nodes.
6102 (dump_ada_specs): Likewise.
6104 2013-11-03 Marek Polacek <polacek@redhat.com>
6106 * c-ubsan.c: Don't include hash-table.h.
6107 (ubsan_instrument_vla): New function.
6108 * c-ubsan.h: Declare it.
6110 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6112 Automated part of renaming of symtab_node_base to symtab_node.
6114 Patch autogenerated by rename_symtab.py from
6115 https://github.com/davidmalcolm/gcc-refactoring-scripts
6116 revision 58bb219cc090b2f4516a9297d868c245495ee622
6118 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6119 symtab_node_base to symtab_node.
6121 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6123 Implement C++14 digit separators.
6124 * c-lex.c (interpret_float): Remove digit separators from scratch string
6125 before building real literal.
6127 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6129 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6131 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6133 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6134 fields.
6135 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6136 enabled.
6137 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6138 (insert_cilk_frame): New prototype.
6139 (cilk_init_builtins): Likewise.
6140 (gimplify_cilk_spawn): Likewise.
6141 (c_cilk_install_body_w_frame_cleanup): Likewise.
6142 (cilk_detect_spawn_and_unwrap): Likewise.
6143 (cilk_set_spawn_marker): Likewise.
6144 (build_cilk_sync): Likewise.
6145 (build_cilk_spawn): Likewise.
6146 * cilk.c: New file.
6148 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6150 Patch autogenerated by refactor_symtab.py from
6151 https://github.com/davidmalcolm/gcc-refactoring-scripts
6152 revision 58bb219cc090b2f4516a9297d868c245495ee622
6154 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6155 to a true class hierarchy.
6156 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6158 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6160 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6162 2013-10-26 Jeff Law <law@redhat.com>
6164 * c-common.c (c_define_builtins): Remove mudflap support.
6165 * c.opt: Ignore and warn for mudflap options.
6167 2013-10-24 Tobias Burnus <burnus@net-b.de>
6169 PR other/33426
6170 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6171 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6173 2013-10-23 Jason Merrill <jason@redhat.com>
6175 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6177 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6179 * c-common.h (omp_clause_mask::operator !=): New method.
6180 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6181 instead of if (mask & something) tests everywhere.
6183 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6184 201307 instead of 201107.
6185 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6186 (c_common_attribute_table): Add "omp declare target" and
6187 "omp declare simd" attributes.
6188 (handle_omp_declare_target_attribute,
6189 handle_omp_declare_simd_attribute): New functions.
6190 * c-omp.c: Include c-pragma.h.
6191 (c_finish_omp_taskgroup): New function.
6192 (c_finish_omp_atomic): Add swapped argument, if true,
6193 build the operation first with rhs, lhs arguments and use NOP_EXPR
6194 build_modify_expr.
6195 (c_finish_omp_for): Add code argument, pass it down to make_code.
6196 (c_omp_split_clauses): New function.
6197 (c_split_parallel_clauses): Removed.
6198 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6199 c_omp_declare_simd_clauses_to_decls): New functions.
6200 * c-common.h (omp_clause_mask): New type.
6201 (OMP_CLAUSE_MASK_1): Define.
6202 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6203 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6204 omp_clause_mask::operator |, omp_clause_mask::operator &,
6205 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6206 omp_clause_mask::operator ==): New methods.
6207 (enum c_omp_clause_split): New.
6208 (c_finish_omp_taskgroup): New prototype.
6209 (c_finish_omp_atomic): Add swapped argument.
6210 (c_finish_omp_for): Add code argument.
6211 (c_omp_split_clauses): New prototype.
6212 (c_split_parallel_clauses): Removed.
6213 (c_omp_declare_simd_clauses_to_numbers,
6214 c_omp_declare_simd_clauses_to_decls): New prototypes.
6215 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6216 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6217 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6218 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6219 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6220 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6221 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6222 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6223 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6224 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6225 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6226 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6227 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6228 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6229 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6230 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6231 PRAGMA_OMP_CLAUSE_UNIFORM.
6233 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6235 PR tree-optimization/20318
6236 * c-common.c (handle_returns_nonnull_attribute): New function.
6237 (c_common_attribute_table): Add returns_nonnull.
6239 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6241 PR c++/19476
6242 * c.opt (fcheck-new): Move to common.opt.
6244 2013-09-25 Marek Polacek <polacek@redhat.com>
6245 Jakub Jelinek <jakub@redhat.com>
6247 PR sanitizer/58413
6248 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6249 an expression if we can prove it is correct.
6250 (ubsan_instrument_division): Likewise. Remove unnecessary
6251 check.
6253 2013-09-18 Marek Polacek <polacek@redhat.com>
6255 PR sanitizer/58411
6256 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6257 Declare it.
6258 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6260 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6262 PR target/48094
6263 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6264 fobjc-gc, freplace-objc-classes): Accept for LTO.
6266 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6268 * c-target.def: New hook
6270 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6272 PR c++/43452
6273 * c.opt (Wdelete-incomplete): Add.
6275 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6277 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6278 (vector_types_compatible_elements_p): New function.
6279 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6280 declaration.
6281 (vector_types_compatible_elements_p): Declare.
6283 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6285 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6286 a virtual member function.
6287 (pp_simple_type_specifier): Remove.
6288 (pp_c_type_specifier): Likewise.
6289 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6290 Rename from pp_c_type_specifier. Adjust.
6291 (c_pretty_printer::c_pretty_printer): Do not assign to
6292 simple_type_specifier.
6294 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6296 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6297 member function.
6298 (c_pretty_printer::storage_class_specifier): Likewise.
6299 (c_pretty_printer::initializer): Likewise.
6300 (pp_declaration): Remove.
6301 (pp_declaration_specifiers): Likewise.
6302 (pp_abstract_declarator): Likewise.
6303 (pp_declarator): Likewise.
6304 (pp_type_id): Likewise.
6305 (pp_statement): Likewise.
6306 (pp_constant): Likewise.
6307 (pp_id_expression): Likewise.
6308 (pp_primary_expression): Likewise.
6309 (pp_unary_expression): Likewise.
6310 (pp_multiplicative_expression): Likewise.
6311 (pp_conditional_expression): Likewise.
6312 (pp_assignment_expression): Likewise.
6313 (pp_expression): Likewise.
6314 (pp_c_type_id): Likewise.
6315 (pp_c_storage_class_specifier): Likewise.
6316 * c-pretty-print.c (pp_c_type_cast): Tidy.
6317 (pp_c_pointer): Likewise.
6318 (pp_c_type_specifier): Likewise.
6319 (pp_c_parameter_type_list): Likewise.
6320 (pp_c_function_definition): Likewise.
6321 (pp_c_init_declarator): Likewise.
6322 (pp_c_initializer_list): Likewise.
6323 (pp_c_constructor_elts): Likewise.
6324 (c_pretty_printer::direct_abstract_declarator): Likewise.
6325 (c_pretty_printer::declaration_specifiers): Likewise.
6326 (c_pretty_printer::primary_expression): Likewise.
6327 (c_pretty_printer::postfix_expression): Likewise.
6328 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6329 (c_pretty_printer::storage_class_specifier): Rename from
6330 pp_c_storage_class_specifier.
6331 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6332 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6333 storage_class_specifier, initializer, offset_list, flags.
6335 2013-08-30 Marek Polacek <polacek@redhat.com>
6337 * c-ubsan.c: New file.
6338 * c-ubsan.h: New file.
6340 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6342 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6343 member function.
6344 (c_pretty_printer::declaration_specifiers): Likewise.
6345 (c_pretty_printer::declarator): Likewise.
6346 (c_pretty_printer::abstract_declarator): Likewise.
6347 (c_pretty_printer::direct_abstract_declarator): Likewise.
6348 (c_pretty_printer::direct_declarator): Likewise.
6349 (c_pretty_printer::function_specifier): Likewise.
6350 (pp_declaration): Adjust.
6351 (pp_declaration_specifiers): Likewise.
6352 (pp_abstract_declarator): Likewise.
6353 (pp_direct_declarator): Likewise.
6354 (pp_function_specifier): Likewise.
6355 (pp_direct_abstract_declarator): Remove as unused.
6356 (pp_c_declaration): Remove.
6357 (pp_c_declaration_specifiers): Likewise.
6358 (pp_c_declarator): Likewise.
6359 (pp_c_direct_declarator): Likewise.
6360 (pp_c_function_specifier): Likewise.
6361 (pp_c_direct_abstract_declarator): Likewise.
6362 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6363 from pp_c_abstract_declarator. Adjust.
6364 (c_pretty_printer::direct_abstract_declarator): Rename from
6365 pp_c_direct_abstract_declarator. Adjust.
6366 (c_pretty_printer::function_specifier): Rename from
6367 pp_c_function_specifier. Adjust.
6368 (c_pretty_printer::declaration_specifiers): Rename from
6369 pp_c_declaration_specifiers. Adjust.
6370 (c_pretty_printer::direct_declarator): Rename from
6371 pp_c_direct_declarator. Adjust.
6372 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6373 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6374 (c_pretty_printer::c_pretty_printer): Do not assign to
6375 declaration, declaration_specifiers, declarator,
6376 direct_declarator, direct_abstract_declarator, function_specifier.
6378 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6380 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6381 virtual member function.
6382 (c_pretty_printer::multiplicative_expression): Likewise.
6383 (c_pretty_printer::conditional_expression): Likewise.
6384 (c_pretty_printer::assignment_expression): Likewise.
6385 (c_pretty_printer::expression): Likewise.
6386 (pp_unary_expression): Adjust.
6387 (pp_multiplicative_expression): Likewise.
6388 (pp_assignment_expression): Likewise.
6389 (pp_conditional_expression): Likewise.
6390 (pp_expression): Likewise.
6391 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6392 from pp_c_unary_expression. Adjust.
6393 (c_pretty_printer::multiplicative_expression): Rename from
6394 pp_c_multiplicative_expression. Adjust.
6395 (c_pretty_printer::conditional_expression): Rename from
6396 pp_c_conditional_expression. Adjust.
6397 (c_pretty_printer::assignment_expression): Rename from
6398 pp_c_assignment_expression. Adjust.
6399 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6400 (c_pretty_printer::c_pretty_printer): Do not assign to
6401 unary_expression, multiplicative_expression,
6402 conditional_expression, expression.
6404 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6406 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6407 virtual member function.
6408 (pp_postfix_expression): Adjust.
6409 (pp_c_postfix_expression): Remove.
6410 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6411 from pp_c_postfix_expression. Adjust.
6412 (c_pretty_printer::c_pretty_printer): Do not assign to
6413 postfix_expression.
6415 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6417 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6418 virtua member function.
6419 (pp_primary_expression): Adjust.
6420 (pp_c_primary_expression): Remove.
6421 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6422 from pp_c_primary_expression. Adjust.
6423 (pp_c_initializer_list): Use pp_primary_expression.
6424 (c_pretty_printer::c_pretty_printer): Do not assign to
6425 primary_expression.
6427 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6429 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6430 * c-pretty-print.c (M_): Remove.
6431 (c_pretty_printer::translate_string): Define.
6432 (pp_c_type_specifier): Use it.
6433 (pp_c_primary_expression): Likewise.
6434 (pp_c_expression): Likewise.
6436 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6438 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6439 virtual function.
6440 (pp_c_id_expression): Remove.
6441 (pp_id_expression): Adjust.
6442 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6443 pp_c_id_expression. Adjust.
6444 (pp_c_postfix_expression): Use pp_id_expression.
6445 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6447 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6449 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6450 member function.
6451 (pp_constant): Adjust.
6452 (pp_c_constant): Remove.
6453 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6454 pp_c_constant. Adjust.
6455 (pp_c_constant)
6456 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6457 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6459 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6461 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6462 (c_pretty_printer::c_pretty_printer): Declare.
6463 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6464 c_pretty_printer_init. Adjust.
6465 (print_c_tree): Do not call c_pretty_printer_init.
6466 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6468 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6470 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6472 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6474 PR c++/58080
6475 * c-common.c (pointer_int_sum): Add bool parameter.
6476 * c-common.h (pointer_int_sum): Adjust declaration.
6478 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6480 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6481 c_pretty_printer variable.
6483 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6485 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6486 (pp_base): Remove.
6487 (pp_c_base): Likewise. Adjust users.
6488 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6489 (pp_c_whitespace): Do not call pp_base.
6490 (pp_c_left_paren): Likewise.
6491 (pp_c_right_paren): Likewise.
6492 (pp_c_left_brace): Likewise.
6493 (pp_c_right_brace): Likewise.
6494 (pp_c_left_bracket): Likewise.
6495 (pp_c_right_bracket): Likewise.
6496 (pp_c_dot): Likewise.
6497 (pp_c_ampersand): Likewise.
6498 (pp_c_star): Likewise.
6499 (pp_c_arrow): Likewise.
6500 (pp_c_semicolon): Likewise.
6501 (pp_c_complement): Likewise.
6502 (pp_c_exclamation): Likewise.
6503 (pp_c_direct_declarator): Likewise.
6504 (pp_c_ws_string): Likewise.
6505 (pp_c_identifier): Likewise.
6506 (pp_c_statement): Likewise.
6507 (print_c_tree): Likewise.
6509 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6511 PR c++/58072
6512 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6513 provide useful error strings.
6515 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6517 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6518 printer functions instead of pp_string or operators and punctuators.
6519 (dump_generic_ada_node): Likewise.
6520 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6521 (pp_c_relational_expression): Likewise.
6522 (pp_c_logical_or_expression): Likewise.
6524 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6526 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6527 functions instead of pp_character.
6528 (pp_ada_tree_identifier): Likewise.
6529 (dump_ada_double_name): Likewise.
6530 (dump_ada_function_declaration): Likewise.
6531 (dump_ada_array_domains): Likewise.
6532 (dump_template_types): Likewise.
6533 (dump_generic_ada_node): Likewise.
6534 (print_ada_declaration): Likewise.
6535 (print_ada_struct_decl): Likewise.
6536 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6538 2013-07-23 Tom Tromey <tromey@redhat.com>
6540 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6541 * c-common.c (c_common_reswords): Add _Generic.
6543 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6545 * c-common.c: Fix typos.
6546 * c-common.h: Likewise.
6548 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6550 PR c++/55203
6551 * c-common.c (c_common_attribute_table): Add warn_unused.
6552 (handle_warn_unused_attribute): New.
6554 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6556 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6557 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6559 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6561 PR c++/57869
6562 * c.opt: Add Wconditionally-supported.
6564 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6566 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6567 unused variables l_length and l_node.
6569 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6571 PR c/57821
6572 * c-common.c (complete_array_type): Delay folding first index
6573 like other indices. When folding, check for index overflow.
6575 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6577 PR c++/57509
6578 * c-common.h (c_build_vec_perm_expr): New complain argument.
6579 * c-common.c (c_build_vec_perm_expr): Likewise.
6580 Use save_expr also in C++.
6582 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6584 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6585 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6586 * c-opts.c (c_common_post_options): Likewise.
6588 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6590 * array-notation-common.c (length_mismatch_in_expr): Changed the
6591 parameter type's from a dynamic array to a vec_tree. Also removed
6592 the size parameters.
6593 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6594 the change above.
6596 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6598 * c-common.h (struct cilkplus_an_parts): New structure.
6599 (struct cilkplus_an_loop_parts): Likewise.
6600 (cilkplus_extract_an_triplets): New prototype.
6601 (fix_sec_implicit_args): Likewise.
6602 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6603 (fix_sec_implicit_args): Likewise.
6605 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6607 * array-notation-common.c (find_inv_trees): Removed an unwanted
6608 typecasting.
6609 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6610 enum rid to enum tree_code.
6612 2013-06-11 Jan Hubicka <jh@suse.cz>
6614 * c-common.c (handle_alias_ifunc_attribute): Do not set
6615 DECL_EXTERNAL for weakref variables.
6616 * c-pragma.c (handle_pragma_weak): Make sure aliases
6617 are not declared as external.
6619 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6621 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6622 function from c/c-array-notation.c.
6623 (is_cilkplus_reduce_builtin): Likewise.
6624 (find_rank): Likewise.
6625 (extract_array_notation_exprs): Likewise.
6626 (replace_array_notations): Likewise.
6627 (find_inv_trees): Likewise.
6628 (replace_inv_trees): Likewise.
6629 (contains_array_notation_expr): Likewise.
6630 (find_correct_array_notation_type): Likewise.
6631 * c-common.h (struct inv_list): Moved this struct from the file
6632 c/c-array-notation.c and added a new field called additional tcodes.
6633 (length_mismatch_in_expr_p): New prototype.
6634 (is_cilkplus_reduce_builtin): Likewise.
6635 (find_rank): Likewise.
6636 (extract_array_notation_exprs): Likewise.
6637 (replace_array_notation): Likewise.
6638 (find_inv_trees): Likewise.
6639 (replace_inv_trees): Likewise.
6640 (find_correct_array_notation_type): Likewise.
6642 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6644 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6645 function array_notation_init_builtins is called.
6646 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6647 * c-common.def (ARRAY_NOTATION_REF): New tree.
6648 * c-common.h (build_array_notation_expr): New function declaration.
6649 (build_array_notation_ref): Likewise.
6650 (extract_sec_implicit_index_arg): New extern declaration.
6651 (is_sec_implicit_index_fn): Likewise.
6652 (ARRAY_NOTATION_CHECK): New define.
6653 (ARRAY_NOTATION_ARRAY): Likewise.
6654 (ARRAY_NOTATION_START): Likewise.
6655 (ARRAY_NOTATION_LENGTH): Likewise.
6656 (ARRAY_NOTATION_STRIDE): Likewise.
6657 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6658 ARRAY_NOTATION_REF.
6659 (pp_c_expression): Likewise.
6660 * c.opt (flag_enable_cilkplus): New flag.
6661 * array-notation-common.c: New file.
6663 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6665 PR c++/57274
6666 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6668 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6670 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6671 vectors.
6673 2013-05-07 Han Shen <shenhan@google.com>
6675 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6677 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6679 * c-common.c (check_user_alignment): Emit error for negative values.
6681 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6683 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6685 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6687 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6688 __GXX_EXPERIMENTAL_CXX1Y__.
6690 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6691 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6693 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6694 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6695 to simply use OPT_Wpointer_arith.
6696 (c_sizeof_or_alignof_type): Likewise.
6698 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6700 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6702 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6704 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6705 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6706 specifiers.
6708 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6710 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6712 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6714 * c-common.c (pointer_int_sum): Remove dead code.
6716 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6718 PR middle-end/56524
6719 * c-common.c (handle_optimize_attribute): Don't call
6720 save_optabs_if_changed.
6722 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6724 PR middle-end/56461
6725 * c-pch.c (pch_init): Free target_validity at the end.
6727 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6729 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6731 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6732 Jakub Jelinek <jakub@redhat.com>
6734 PR sanitizer/56454
6735 * c-common.c (handle_no_sanitize_address_attribute): New function.
6736 (c_common_attribute_table): Add no_sanitize_address attribute.
6737 (handle_no_address_safety_analysis_attribute): Add
6738 no_sanitize_address attribute, not no_address_safety_analysis
6739 attribute.
6741 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6743 PR target/52555
6744 * c-common.c (handle_optimize_attribute): Call
6745 save_optabs_if_changed.
6747 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6748 Steven Bosscher <steven@gcc.gnu.org>
6750 PR pch/54117
6751 * c-opts.c (c_common_post_options): If debug info is enabled
6752 and non-dwarf*, refuse to load PCH files and when writing PCH
6753 file warn.
6755 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6757 PR middle-end/56167
6758 * c-common.c (handle_error_attribute): Fix condition.
6760 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6762 PR c++/55742
6763 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6765 2013-01-18 Jason Merrill <jason@redhat.com>
6767 PR target/54908
6768 * c.opt (-fextern-tls-init): New.
6769 * c-opts.c (c_common_post_options): Handle it.
6771 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6773 PR c/48418
6774 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6775 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6776 and is either negative or bigger or equal to type precision
6777 of the first operand.
6779 2012-12-03 Marek Polacek <polacek@redhat.com>
6781 PR c/55570
6782 * c-common.c (check_user_alignment): Swap order of tests,
6783 check TREE_CODE first.
6785 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6787 PR c++/52654
6788 * c-common.h (overflow_type): New enum.
6789 (build_userdef_literal): Add overflow_type argument.
6790 (tree_userdef_literal): Add overflow_type.
6791 (USERDEF_LITERAL_OVERFLOW): New access macro.
6792 * c-common.c (build_userdef_literal): Add overflow_type
6793 argument.
6794 * c-lex.c (c_lex_with_flags): Add overflow_type to
6795 build_userdef_literal calls.
6796 (interpret_integer, interpret_float): Add overflow_type argument.
6798 2012-11-28 Richard Biener <rguenther@suse.de>
6800 PR c/35634
6801 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6802 here and use a type with proper overflow behavior for types that would
6803 need to be promoted for the arithmetic.
6805 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6807 PR sanitizer/55435
6808 * c-common.c (handle_no_address_safety_analysis_attribute): New
6809 function.
6810 (c_common_attribute_table): Add no_address_safety_analysis.
6812 2012-11-16 Simon Baldwin <simonb@google.com>
6814 * c.opt: Add f[no-]canonical-system-headers.
6815 * c-opts.c (c_common_handle_option): Handle
6816 OPT_fcanonical_system_headers.
6818 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6820 PR c++/54413
6821 * c-opts.c (c_common_handle_option): Set new flags.
6822 * c.opt: Describe new flags.
6824 2012-11-09 Jason Merrill <jason@redhat.com>
6826 * c.opt (Wabi-tag): New.
6828 2012-11-09 Andi Kleen <ak@linux.intel.com>
6830 PR 55139
6831 * c-common.c (get_atomic_generic_size): Mask with
6832 MEMMODEL_MASK
6834 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6836 PR c/53063
6837 * c.opt (Wformat): Make it Alias Wformat=1.
6838 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6839 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6840 LangEnabledBy.
6841 (Wformat=): RejectNegative. Use LangEnabledBy.
6842 (Wnonnull): Use LangEnabledBy.
6843 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6844 * c-format.c (set_Wformat): Delete.
6845 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6846 (maybe_read_dollar_number): Likewise.
6847 (avoid_dollar_number): Likewise.
6848 (finish_dollar_format_checking): Likewise.
6849 (check_format_info): Likewise.
6850 (check_format_info_main): Likewise.
6851 (check_format_types): Likewise.
6852 (format_type_warning): Likewise.
6853 * c-common.c (int): Likewise.
6854 (check_function_sentinel): Likewise.
6855 * c-common.h (warn_format,set_Wformat): Do not declare here.
6857 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6859 PR c/53063
6860 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6861 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6862 Use LangEnabledBy.
6863 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6864 common.opt.
6865 (Wvariadic-macros): Init(1).
6866 * c-opts.c (c_common_handle_option): Do not handle them
6867 explicitly.
6868 (c_common_post_options): Likewise.
6869 (sanitize_cpp_opts): warn_unused_macros is now
6870 cpp_warn_unused_macros.
6871 (push_command_line_include): Likewise.
6872 * c-common.c (warn_unknown_pragmas): Do not define.
6873 * c-common.h (warn_unknown_pragmas): Do not declare.
6875 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6877 PR c/51294
6878 * c-common.c (conversion_warning): Handle conditional expressions.
6880 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6882 PR c++/54930
6883 * c.opt (Wreturn_local_addr): Define new option.
6885 2012-10-25 Jason Merrill <jason@redhat.com>
6887 * c.opt (Wvirtual-move-assign): New.
6889 * c.opt (Winherited-variadic-ctor): New.
6891 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6893 PR c++/54427
6894 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6896 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6898 * c-common.h (pch_cpp_save_state): Declare.
6899 * c-target.def (c_preinclude): New hook.
6900 * c-opts.c (done_preinclude): New.
6901 (push_command_line_include): Handle default preincluded header.
6902 (cb_file_change): Call pch_cpp_save_state when calling
6903 push_command_line_include.
6904 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6905 (pch_cpp_save_state): New.
6906 (pch_init): Call pch_cpp_save_state conditionally, instead of
6907 calling cpp_save_state.
6909 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6911 PR c/53063
6912 PR c/40989
6913 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6914 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6915 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6916 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6917 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6918 * c-opts.c (c_common_handle_option): Remove explicit handling from
6919 here.
6920 (c_common_post_options): Likewise.
6922 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6924 * c-ada-spec.c (LOCATION_COL): Delete.
6925 (compare_location): New function.
6926 (compare_node): Use it.
6927 (compare_comment): Likewise.
6929 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6931 PR c/53063
6932 PR c/40989
6933 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6934 * c-opts.c (c_common_handle_option): Do not set them here. Add
6935 comment.
6936 (c_common_post_options): Likewise.
6938 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6940 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6941 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6942 Remove POINTER_TYPE handling, add large unsigned handling and use
6943 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6945 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6947 PR c/54381
6948 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6949 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6950 locs and array of 3 trees instead of just single loc and single
6951 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6952 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6953 For *cmp* builtins that take two sources strings report warnings
6954 about first and second source, not about destination and source.
6956 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6958 PR c++/53055
6959 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6961 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6963 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6964 declaring something coming from another file.
6966 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6968 PR ada/54845
6969 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6971 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6973 PR c++/54194
6974 * c-common.c (warn_about_parentheses): Add location_t parameter;
6975 use EXPR_LOC_OR_LOC.
6976 * c-common.h: Update declaration.
6978 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6980 PR c++/54427
6981 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6982 more operations. Make error messages optional.
6983 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6984 (scalar_to_vector): Declare.
6986 2012-10-08 Jason Merrill <jason@redhat.com>
6988 * c-common.c (c_common_reswords): Add thread_local.
6990 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6992 PR c++/53528 C++11 attribute support
6993 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6994 new functions.
6995 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6996 static function.
6997 (handle_aligned_attribute): In choose strictest alignment
6998 among many. Use new check_cxx_fundamental_alignment_constraints.
6999 (handle_transparent_union_attribute): In c++11 attribute syntax,
7000 don't look through typedefs.
7002 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7004 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7005 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7006 out of dumpfile.h.
7008 2012-09-25 Dehao Chen <dehao@google.com>
7010 PR middle-end/54645
7011 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7012 map when read in the pch.
7014 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7016 * c-ada-spec.c: Style fixes.
7018 2012-09-18 Thomas Quinot <quinot@adacore.com>
7020 * c.opt (-fada-spec-parent): Define new command line switch.
7021 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7022 is specified, generate binding spec as a child of the specified unit.
7024 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7025 Manuel López-Ibáñez <manu@gcc.gnu.org>
7027 PR c++/53210
7028 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7030 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7032 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7033 for pointers, and add missing Convention C pragma.
7034 (print_ada_struct_decl): Add missing aliased keyword.
7035 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7037 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7039 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7040 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7041 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7042 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7043 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7045 2012-08-10 Richard Guenther <rguenther@suse.de>
7047 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7049 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7051 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7052 instead of separate pp_newline and pp_flush.
7053 (print_c_tree): Likewise.
7055 2012-07-26 Richard Henderson <rth@redhat.com>
7057 * c-common.c (handle_hot_attribute): Allow labels.
7058 (handle_cold_attribute): Likewise.
7060 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7062 PR c++/28656
7063 * c-common.c (check_function_nonnull): Handle multiple nonnull
7064 attributes properly.
7066 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7068 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7069 * c-ada-spec.c: Likewise.
7070 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7072 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7074 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7075 Remove code conditional on it.
7077 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7079 * c-gimplify.c: Do not include basic-block.h.
7080 * c-common.c: Do not include linfuncs.h.
7082 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7084 * c-common.h: Include tree.h.
7086 2012-07-02 Jason Merrill <jason@redhat.com>
7088 PR c++/53524
7089 * c-common.c (get_priority): Call default_conversion.
7091 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7093 * c-pch.c (c_common_write_pch): Remove unused variables.
7095 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7097 * cppspec.c: Moved from gcc/ to here.
7099 2012-06-27 Kai Tietz <ktietz@redhat.com>
7101 PR preprocessor/37215
7102 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7104 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7106 * c-common.h (c_common_print_pch_checksum): Remove.
7107 * c-pch.c: Do not include output.h.
7108 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7109 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7110 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7111 (struct c_pch_header): Remove.
7112 (get_ident): Update gpch version.
7113 (pch_init): Do not print executable_checksum to asm_out_file.
7114 Do not fail if there is no asm_out_file to read back from. Set
7115 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7116 (c_common_write_pch): Verify that nothing was written to asm_out_file
7117 since pch_init was called. Do not write a c_pch_header, and do not
7118 copy from asm_out_file to the PCH.
7119 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7120 the content of asm_out_file from the PCH.
7121 (c_common_print_pch_checksum): Remove.
7122 * c-opts.c (c_common_init): Print out executable_checksum directly.
7124 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7126 * c-target.def (objc_declare_unresolved_class_reference,
7127 objc_declare_class_definition): Add new hooks.
7129 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7131 * c-lex.c: Do not include output.h.
7132 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7133 Remove uses of ASM_OUTPUT_IDENT.
7135 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7137 PR c++/51033
7138 * c-common.h (c_build_vec_perm_expr): Move decl here.
7139 * c-common.c (c_build_vec_perm_expr): Move definition
7140 here.
7142 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7144 * c.opt (fconserve-space): Turn into a no-op.
7146 2012-06-04 Sterling Augustine <saugustine@google.com>
7148 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7149 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7150 both the start and end of the function.
7152 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7154 * c-common.c: Do not include output.h.
7155 * c-pragma.c: Likewise.
7157 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7159 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7160 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7161 (lang_decl_name): Handle namespace decls.
7163 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7165 * c-ada-spec.c: Do not include output.h.
7166 * c-semantics.c: Likewise.
7168 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7170 * c-common.c: Fix typo.
7172 2012-05-29 Michael Matz <matz@suse.de>
7174 * c-common.h (c_expand_decl): Remove prototype.
7176 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7178 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7179 * c-opts.c (c_common_handle_option): Remove code handling
7180 warn_missing_braces.
7182 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7184 PR c++/25137
7185 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7186 -Wmissing_braces.
7188 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7190 PR c++/53322
7191 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7193 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7195 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7196 * c-opts.c (c_common_handle_option): Do not handle explicitly
7197 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7199 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7201 PR preprocessor/7263
7202 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7203 to cpp_classify_number. For diagnostics, use the precise location
7204 instead of the global input_location.
7206 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7208 PR c++/11856
7209 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7211 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7213 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7215 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7217 PR 53063
7218 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7219 Wreorder): Use LangEnabledBy.
7220 * c-opts.c (c_common_handle_option): Do not enable them
7221 explicitly. Call lang-specific generated functions.
7222 (c_common_post_options): Do not set them here.
7224 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7226 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7227 Wmissing-field-initializers,Wmissing-parameter-type,
7228 Wold-style-declaration,Woverride-init): Use EnabledBy.
7229 * c-opts.c (c_common_post_options): Do not set here explicitly.
7231 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7233 PR 53063
7234 * c-opts.c (c_common_handle_option): Use handle_generated_option
7235 to enable sub-options.
7237 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7239 PR c++/53158
7240 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7242 2012-05-10 Richard Guenther <rguenther@suse.de>
7244 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7245 adjust commentary about TYPE_IS_SIZETYPE types.
7247 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7249 PR c++/53261
7250 * c-common.c (warn_logical_operator): Check that argument of
7251 integer_zerop is not NULL.
7253 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7255 PR c/43772
7256 * c-common.c (warn_logical_operator): Do not warn if either side
7257 is already true or false.
7259 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7261 PR c/51712
7262 * c-common.c (expr_original_type): New.
7263 (shorten_compare): Do not warn for enumeration types.
7265 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7267 * c.opt (fpermissive): Add Var(flag_permissive).
7269 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7271 PR c++/51033
7272 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7273 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7275 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7277 Add -Wvarargs option
7278 * c.opt (Wvarargs): Define new option.
7280 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7282 * c-common.c (check_function_arguments): Replace
7283 Wmissing-format-attribute with Wsuggest-attribute=format.
7285 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7287 * c.opt (Wsuggest-attribute=format): New. Alias of
7288 Wmissing-format-attribute.
7289 * c-format.c (decode_format_type): Replace
7290 Wmissing-format-attribute with Wsuggest-attribute=format.
7291 (check_function_format): Likewise.
7293 2012-04-27 Ollie Wild <aaw@google.com>
7295 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7296 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7297 * c.opt: Add Wliteral-suffix.
7299 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7301 PR c/44774
7302 * c.opt (Wpedantic): New.
7303 (pedantic): Alias Wpedantic.
7304 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7305 (c_common_post_options): Likewise.
7306 (sanitize_cpp_opts): Likewise.
7307 * c-lex.c (interpret_float): Likewise.
7308 * c-format.c (check_format_types): Likewise.
7309 * c-common.c (pointer_int_sum): Likewise.
7310 (c_sizeof_or_alignof_type): Likewise.
7311 (c_add_case_label): Likewise.
7312 (c_do_switch_warnings): Likewise.
7313 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7315 2012-04-15 Jason Merrill <jason@redhat.com>
7317 PR c++/52818
7318 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7319 (C_STD_NAME): Distinguish between C++98 and C++11.
7321 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7323 PR target/52624
7324 * c-common.h (uint16_type_node): Rename into...
7325 (c_uint16_type_node): ...this.
7326 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7327 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7329 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7331 * c-common.c (warn_if_unused_value): Move definition to here.
7332 * c-common.h (warn_if_unused_value): Move declaration to here.
7334 2012-03-23 William Bader <williambader@hotmail.com>
7336 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7338 2012-03-20 Jason Merrill <jason@redhat.com>
7340 * c-common.h (enum cxx_dialect): Add cxx1y.
7341 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7342 test.
7343 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7344 * c-opts.c (c_common_post_options): Likewise.
7345 (set_std_cxx1y): New.
7346 (c_common_handle_option): Call it.
7347 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7349 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7351 PR c++/14710
7352 * c.opt ([Wuseless-cast]): Add.
7354 2012-03-16 Richard Guenther <rguenther@suse.de>
7356 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7358 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7360 PR c++/44783
7361 * c.opt (ftemplate-backtrace-limit) Add.
7363 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7365 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7366 handling.
7367 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7368 (init_pragma): Don't register extern_prefix.
7370 2012-03-12 Richard Guenther <rguenther@suse.de>
7372 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7373 (builtin_type_for_size): Likewise.
7375 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7377 PR c++/52215
7378 * c-common.c (sync_resolve_params): Don't decide whether to convert
7379 or not based on TYPE_SIZE comparison, convert whenever arg_type
7380 is unsigned INTEGER_TYPE.
7382 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7384 PR c/52118
7385 * c.opt ([Wunused-local-typedefs]): Fix description.
7387 2012-01-24 Mike Stump <mikestump@comcast.net>
7389 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7390 exactly.
7392 2012-01-18 Richard Guenther <rguenther@suse.de>
7394 * c-opts.c (c_common_post_options): Reset LTO flags if
7395 we are about to generate a PCH.
7397 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7399 PR c++/51777
7400 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7401 use pp_unsigned_wide_integer.
7403 2012-01-10 Richard Guenther <rguenther@suse.de>
7405 PR middle-end/51806
7406 * c-opts.c (c_common_handle_option): Move -Werror handling
7407 to language independent code.
7409 2012-01-05 Richard Guenther <rguenther@suse.de>
7411 PR middle-end/51764
7412 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7413 from common.opt.
7415 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7417 PR c++/51316
7418 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7419 of array types with an unknown bound.
7421 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7423 * c-common.c (flag_isoc99): Update comment to refer to C11.
7424 (flag_isoc1x): Change to flag_isoc11.
7425 * c-common.h (flag_isoc99): Update comment to refer to C11.
7426 (flag_isoc1x): Change to flag_isoc11.
7427 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7428 C11.
7429 * c-opts.c (set_std_c1x): Change to set_std_c11.
7430 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7431 Call set_std_c11.
7432 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7433 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7434 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7435 standard.
7436 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7437 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7438 (std=gnu1x): Make alias of std=gnu11.
7440 2011-12-19 Jason Merrill <jason@redhat.com>
7442 PR c++/51228
7443 * c-common.c (handle_transparent_union_attribute): Check the first
7444 field if the type is complete.
7446 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7448 PR libstdc++/51365
7449 * c-common.c (RID_IS_FINAL): Add.
7450 * c-common.h (RID_IS_FINAL): Add.
7452 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7454 * c.opt (fgnu-runtime): Provide full description.
7455 (fnext-runtime): Likewise.
7456 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7458 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7460 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7461 predefines in one place. Add LOCK_FREE predefines.
7462 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7463 new func.
7465 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7467 PR c/51256
7468 * c-common.c (get_atomic_generic_size): Check for various error
7469 conditions
7470 (resolve_overloaded_atomic_exchange,
7471 resolve_overloaded_atomic_compare_exchange,
7472 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7473 error_mark_node for error conditions.
7475 2011-11-08 Richard Guenther <rguenther@suse.de>
7477 PR middle-end/51010
7478 c-family/
7480 2011-11-07 Richard Henderson <rth@redhat.com>
7481 Aldy Hernandez <aldyh@redhat.com>
7482 Torvald Riegel <triegel@redhat.com>
7484 Merged from transactional-memory.
7486 * c-common.c (handle_tm_wrap_attribute,
7487 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7488 (struct c_common_reswords): Added __transaction* keywords.
7489 (struct c_common_attribute_table): Added transaction* and tm_regparm
7490 attributes.
7491 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7492 masks.
7493 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7494 find_tm_attribute): Declare.
7496 2011-11-07 Jason Merrill <jason@redhat.com>
7498 PR c++/35688
7499 * c-common.c, c-common.h: Revert yesterday's changes.
7501 2011-11-06 Jason Merrill <jason@redhat.com>
7503 PR c++/35688
7504 * c-common.c (decl_has_visibility_attr): Split out from...
7505 (c_determine_visibility): ...here.
7506 * c-common.h: Declare it.
7508 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7510 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7511 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7512 type.
7513 (check_user_alignment): New. Split out of
7514 handle_aligned_attribute. Disallow integer constants with
7515 noninteger types. Conditionally allow zero.
7516 (handle_aligned_attribute): Use check_user_alignment.
7517 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7519 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7520 Richard Henderson <rth@redhat.com>
7522 Merged from cxx-mem-model.
7524 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7525 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7526 parameters that are the same type size.
7527 (get_atomic_generic_size): New. Find size of generic
7528 atomic function parameters and do typechecking.
7529 (add_atomic_size_parameter): New. Insert size into parameter list.
7530 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7531 either __atomic_exchange_n or external library call.
7532 (resolve_overloaded_atomic_compare_exchange): Restructure
7533 __atomic_compare_exchange to either _n variant or external library call.
7534 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7535 __atomic_load_n or an external library call.
7536 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7537 __atomic_store_n or an external library call.
7538 (resolve_overloaded_builtin): Handle new __atomic builtins.
7540 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7542 PR c++/50608
7543 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7544 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7545 <INDIRECT_REF>: Return the argument.
7546 <ARRAY_REF>: Remove special code for negative offset.
7547 Call fold_build_pointer_plus instead of size_binop.
7548 (fold_offsetof): Remove STOP_REF argument and adjust.
7549 * c-common.h (fold_offsetof_1): Declare.
7550 (fold_offsetof): Remove STOP_REF argument.
7552 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7554 PR c++/50810
7555 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7556 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7557 Wnarrowing for C++0x and C++98.
7558 * c.opt ([Wnarrowing]): Update.
7560 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7562 PR c++/44277
7563 * c.opt: Add Wzero-as-null-pointer-constant.
7565 2011-10-31 Jason Merrill <jason@redhat.com>
7567 * c.opt (-fdeduce-init-list): Off by default.
7569 PR c++/50920
7570 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7571 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7572 and -Wc++11-compat.
7573 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7575 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7577 PR c++/30066
7578 * c.opt (fvisibility-inlines-hidden): Description change.
7580 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7582 Implement C++11 user-defined literals.
7583 * c-common.c (build_userdef_literal): New.
7584 * c-common.def: New tree code.
7585 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7586 * c-lex.c (interpret_float): Add suffix parm.
7587 (c_lex_with_flags): Build literal tokens.
7589 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7591 PR c++/50841
7592 Revert:
7593 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7595 PR c++/50810
7596 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7597 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7598 Wnarrowing for C++0x and C++98.
7599 * c.opt ([Wnarrowing]): Update.
7601 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7603 PR c++/50810
7604 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7605 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7606 Wnarrowing for C++0x and C++98.
7607 * c.opt ([Wnarrowing]): Update.
7609 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7611 PR c++/45385
7612 * c-common.c (conversion_warning): Remove code looking for
7613 artificial operands.
7615 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7617 PR bootstrap/50760
7618 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7619 !NO_IMPLICIT_EXTERN_C.
7621 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7623 * c-common.c (c_common_reswords): Add __bases,
7624 __direct_bases.
7625 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7627 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7629 PR c++/50757
7630 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7632 2011-10-15 Tom Tromey <tromey@redhat.com>
7633 Dodji Seketeli <dodji@redhat.com>
7635 * c.opt (fdebug-cpp): New option.
7636 * c-opts.c (c_common_handle_option): Handle the option.
7637 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7638 output stream in parameter. Factorized from ...
7639 (maybe_print_line): ... this. Dump location debug information when
7640 -fdebug-cpp is in effect.
7641 (print_line_1): New static function. Takes an output stream in
7642 parameter. Factorized from ...
7643 (print_line): ... here. Dump location information when -fdebug-cpp
7644 is in effect.
7645 (scan_translation_unit): Dump location information when
7646 -fdebug-cpp is in effect.
7648 2011-10-15 Tom Tromey <tromey@redhat.com>
7649 Dodji Seketeli <dodji@redhat.com>
7651 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7652 without argument.
7653 * c-opts.c (c_common_handle_option)<case
7654 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7655 cases. Handle -ftrack-macro-expansion with and without argument.
7657 2011-10-15 Tom Tromey <tromey@redhat.com>
7658 Dodji Seketeli <dodji@redhat.com>
7660 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7661 (print_line, cb_define, do_line_change): Adjust to avoid touching
7662 the internals of struct line_map. Use the public API instead.
7663 * c-pch.c (c_common_read_pch): Likewise.
7664 * c-lex.c (fe_file_change): Likewise.
7666 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7668 PR c++/17212
7669 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7671 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7673 PR c++/33067
7674 * c-pretty-print.c (pp_c_floating_constant): Output
7675 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7677 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7679 * c-common.c (def_builtin_1): Delete old interface with two
7680 parallel arrays to hold standard builtin declarations, and replace
7681 it with a function based interface that can support creating
7682 builtins on the fly in the future. Change all uses, and poison
7683 the old names. Make sure 0 is not a legitimate builtin index.
7684 * c-omp.c (c_finish_omp_barrier): Ditto.
7685 (c_finish_omp_taskwait): Ditto.
7686 (c_finish_omp_flush): Ditto.
7688 2011-10-11 Tristan Gingold <gingold@adacore.com>
7690 * c.opt: (fallow-parameterless-variadic-functions): New.
7692 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7694 PR c++/33255 - Support -Wunused-local-typedefs warning
7695 * c-common.h (struct c_language_function::local_typedefs): New
7696 field.
7697 (record_locally_defined_typedef, maybe_record_typedef_use)
7698 (maybe_warn_unused_local_typedefs): Declare new functions.
7699 * c-common.c (record_locally_defined_typedef)
7700 (maybe_record_typedef_use)
7701 (maybe_warn_unused_local_typedefs): Define new functions.
7702 * c.opt: Declare new -Wunused-local-typedefs flag.
7704 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7706 PR middle-end/50266
7707 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7708 computations.
7710 2011-09-05 Richard Guenther <rguenther@suse.de>
7712 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7713 of integer_minus_one_node for empty array upper bounds.
7715 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7717 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7718 it's the first time it's being called on this main TU.
7720 2011-08-24 Richard Guenther <rguenther@suse.de>
7722 PR c/49396
7723 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7725 2011-08-22 Gabriel Charette <gchare@google.com>
7727 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7728 defined in cpp_init_builtins and c_cpp_builtins.
7730 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7732 * c-common.c (c_common_reswords): Add __builtin_complex.
7733 * c-common.h (RID_BUILTIN_COMPLEX): New.
7735 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7737 * c-common.c (c_common_reswords): Add _Noreturn.
7738 (keyword_is_function_specifier): Handle RID_NORETURN.
7739 * c-common.h (RID_NORETURN): New.
7741 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7743 * c-common.c (unsafe_conversion_p): New function. Check if it is
7744 unsafe to convert an expression to the type.
7745 (conversion_warning): Adjust, use unsafe_conversion_p.
7746 * c-common.h (unsafe_conversion_p): New function declaration.
7748 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7750 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7751 (c_finish_omp_taskyield): New prototype.
7752 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7753 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7754 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7755 or RHS1 have side-effects, evaluate those too in the right spot,
7756 if it is a decl and LHS is also a decl, error out if they
7757 aren't the same.
7758 (c_finish_omp_taskyield): New function.
7759 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7760 * c-pragma.c (omp_pragmas): Add taskyield.
7761 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7762 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7763 PRAGMA_OMP_CLAUSE_MERGEABLE.
7765 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7767 * c-common.h (set_underlying_type): Remove parm name from
7768 declaration.
7770 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7772 * c-pretty-print.h: Search c-common.h in c-family.
7774 2011-07-22 Jason Merrill <jason@redhat.com>
7776 PR c++/49793
7777 * c.opt (Wnarrowing): New.
7779 PR c++/30112
7780 * c-common.h: Declare c_linkage_bindings.
7781 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7783 PR c++/49813
7784 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7785 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7786 as flag_isoc99 for 'restrict'.
7787 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7789 2011-07-21 Ian Lance Taylor <iant@google.com>
7791 PR middle-end/49705
7792 * c-common.c (c_disable_warnings): New static function.
7793 (c_enable_warnings): New static function.
7794 (c_fully_fold_internal): Change local unused_p to bool. Call
7795 c_disable_warnings and c_enable_warnings rather than change
7796 c_inhibit_evaluation_warnings.
7798 2011-07-20 Jason Merrill <jason@redhat.com>
7800 PR c++/6709 (DR 743)
7801 PR c++/42603 (DR 950)
7802 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7803 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7804 (CPP_DECLTYPE): New.
7805 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7807 2011-07-19 Richard Guenther <rguenther@suse.de>
7809 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7810 * c-omp.c (c_finish_omp_for): Likewise.
7812 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7814 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7815 body on the next line.
7817 2011-07-08 Jason Merrill <jason@redhat.com>
7819 PR c++/45437
7820 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7822 PR c++/49673
7823 * c-common.c (c_apply_type_quals_to_decl): Don't check
7824 TYPE_NEEDS_CONSTRUCTING.
7826 2011-07-06 Richard Guenther <rguenther@suse.de>
7828 * c-common.c (c_common_nodes_and_builtins):
7829 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7831 2011-07-05 Richard Guenther <rguenther@suse.de>
7833 * c-common.c (c_common_nodes_and_builtins): Build all common
7834 tree nodes first.
7836 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7838 * c-common.h (c_tree_chain_next): New static inline function.
7840 * c-common.c (check_builtin_function_arguments): Handle
7841 BUILT_IN_ASSUME_ALIGNED.
7843 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7845 * c-common.c: Add sync_ or SYNC__ to builtin names.
7846 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7848 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7850 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7851 handler.
7852 (gen_pragma_handler): New union.
7853 (internal_pragma_handler): New type.
7854 (c_register_pragma_with_data)
7855 (c_register_pragma_with_expansion_and_data): New functions.
7857 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7858 (c_register_pragma, c_register_pragma_with_expansion)
7859 (c_invoke_pragma_handler): Changed to work with
7860 internal_pragma_handler.
7861 (c_register_pragma_with_data)
7862 (c_register_pragma_with_expansion_and_data): New functions.
7864 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7866 * c-common.c: Include common/common-target.h.
7867 (handle_section_attribute): Use
7868 targetm_common.have_named_sections.
7869 * c-cppbuiltin.c: Include common/common-target.h.
7870 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7872 2011-06-10 Richard Guenther <rguenther@suse.de>
7874 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7875 to print a IDENTIFIER_NODE.
7877 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7878 Joseph Myers <joseph@codesourcery.com>
7880 * c.opt (fbuilding-libgcc): New option.
7881 * c-cppbuiltin.c (c_cpp_builtins): Define
7882 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7884 2011-06-07 Jason Merrill <jason@redhat.com>
7886 * c-common.c (max_tinst_depth): Lower default to 900.
7888 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7890 2011-06-07 Richard Guenther <rguenther@suse.de>
7892 * c-common.c (c_common_nodes_and_builtins): Do not set
7893 size_type_node or call set_sizetype.
7895 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7897 PR debug/49130
7898 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7899 type when using pointer comparison to compare types.
7901 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7903 * c.opt: Add -Wdelete-non-virtual-dtor.
7904 * c-opts.c (c_common_handle_option): Include it in -Wall.
7906 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7908 PR bootstrap/49190
7910 Revert:
7911 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7913 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7914 not tree_common.
7916 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7918 PR c++/49165
7919 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7920 C++ don't call c_common_truthvalue_conversion on void type arms.
7922 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7924 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7925 (stmt_list_stack): Define.
7926 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7927 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7929 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7931 * c-common.c (warning_candidate_p): Check for BLOCKs.
7933 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7935 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7936 not tree_common.
7938 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7940 * c-common.c (def_fn_type): Remove extra va_end.
7942 2011-05-23 Jason Merrill <jason@redhat.com>
7944 PR c++/48106
7945 * c-common.c (c_common_get_narrower): New.
7946 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7948 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7950 * c-common.h (check_function_arguments): Tweak prototype of
7951 check_function_arguments.
7952 * c-common.c (check_function_arguments): Likewise. Adjust
7953 calls to check_function_nonnull, check_function_format, and
7954 check_function_sentinel.
7955 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7956 separate attributes and typelist arguments. Use
7957 FOREACH_FUNCTION_ARGS to iterate over argument types.
7959 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7961 * c-common.c (c_common_reswords): Reorder.
7962 * c-common.h (rid): Likewise.
7964 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7966 * c-common.c (def_fn_type): Don't call build_function_type, call
7967 build_function_type_array or build_varargs_function_type_array
7968 instead.
7969 (c_common_nodes_and_builtins): Likewise.
7971 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7973 * c-common.c (c_add_case_label): Omit the loc argument to
7974 build_case_label.
7975 * c-common.h (build_case_label): Remove.
7976 * c-semantics.c (build_case_label): Remove.
7978 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7980 * c-objc.h (objc_start_method_definition): Update prototype.
7981 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7983 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7985 * c-common.c (check_main_parameter_types): Reindent. Don't use
7986 TYPE_ARG_TYPES directly.
7987 (handle_nonnull_attribute): Likewise.
7988 (sync_resolve_params): Likewise.
7989 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7990 to check_format_string.
7991 (handle_format_attribute): Likewise.
7992 (check_format_string): Take a function type to examine instead of
7993 a type list. Use a function_arg_iterator to step through argument
7994 types.
7996 2011-05-04 Richard Guenther <rguenther@suse.de>
7998 * c-common.c (fix_string_type): Use size_int for index type bounds.
7999 (start_fname_decls): Do not pass NULL to build_int_cst.
8000 (c_init_attributes): Likewise.
8001 * c-lex.c (c_lex_with_flags): Likewise.
8003 2011-04-27 Jason Merrill <jason@redhat.com>
8005 * c-common.c (make_tree_vector_from_list): New.
8006 * c-common.h: Declare it.
8008 2011-04-26 Richard Guenther <rguenther@suse.de>
8010 PR preprocessor/48248
8011 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8012 for output size with -P.
8014 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8016 * c-common.c (struct c_common_resword): Add __underlying_type.
8017 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8019 2011-04-20 Jim Meyering <meyering@redhat.com>
8021 * c-format.c (init_dollar_format_checking): Remove useless
8022 if-before-free.
8024 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8026 * c-objc.h (objc_get_interface_ivars): Removed.
8027 (objc_detect_field_duplicates): New.
8028 * stub-objc.c: Likewise.
8030 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8032 * stub-objc.c (objc_declare_protocols): Renamed to
8033 objc_declare_protocol.
8034 * c-objc.h: Likewise.
8036 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8038 * stub-objc.c (objc_declare_class): Updated argument name.
8040 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8042 * c-common.h (c_common_init_ts): Declare.
8043 * c-common.c (c_common_init_ts): Define.
8045 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8047 * c-objc.h (objc_build_message_expr): Updated prototype.
8048 * stub-objc.c (objc_build_message_expr): Likewise.
8050 2011-04-12 Martin Jambor <mjambor@suse.cz>
8052 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8053 of cgraph_node.
8055 2011-04-11 Richard Guenther <rguenther@suse.de>
8057 * c-common.c (complete_array_type): Build a range type of
8058 proper type.
8060 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8062 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8063 (handle_type_generic_attribute): Likewise.
8065 2011-04-07 Jason Merrill <jason@redhat.com>
8067 PR c++/48450
8068 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8069 conversion from C++0x scoped enum.
8071 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8073 * c-target-def.h: New file.
8074 * c-target.def: New file.
8075 * c-target.h: New file.
8076 * c-common.c (targetcm): Don't define here.
8077 * c-common.h (default_handle_c_option): Declare.
8078 * c-format.c: Include c-target.h instead of target.h.
8079 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8080 include tm.h.
8081 (default_handle_c_option): Move from targhooks.c.
8083 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8085 PR preprocessor/48248
8086 * c-ppoutput.c (print): Add src_file field.
8087 (init_pp_output): Initialize it.
8088 (maybe_print_line): Don't optimize by adding up to 8 newlines
8089 if map->to_file and print.src_file are different file.
8090 (print_line): Update print.src_file.
8092 2011-03-25 Kai Tietz <ktietz@redhat.com>
8094 * c-ada-spec.c (compare_comment): Use filename_cmp
8095 instead of strcmp for filename.
8097 2011-03-25 Jeff Law <law@redhat.com>
8099 * c-common.c (def_fn_type): Add missing va_end.
8101 2011-03-25 Jason Merrill <jason@redhat.com>
8103 * c.opt: Add -std=c++03.
8105 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8107 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8109 2011-03-17 Kai Tietz <ktietz@redhat.com>
8111 PR target/12171
8112 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8113 Display allowed attributes for function pointer types.
8114 (pp_c_attributes_display): New function to display
8115 attributes having affects_type_identity flag set to true.
8116 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8118 * c-common.c (c_common_attribute_table):
8119 Add new element.
8120 (c_common_format_attribute_table): Likewise.
8122 2011-03-18 Jason Merrill <jason@redhat.com>
8124 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8125 * c-common.h: Don't declare it here.
8126 * c-common.c: Or define it here.
8127 * c-opts.c (c_common_handle_option): Or set it here.
8129 PR c++/35315
8130 * c-common.c (handle_transparent_union_attribute): Don't
8131 make a duplicate type in C++.
8133 2011-03-15 Jason Merrill <jason@redhat.com>
8135 * c-common.c (max_constexpr_depth): New.
8136 * c-common.h: Declare it.
8137 * c-opts.c (c_common_handle_option): Set it.
8138 * c.opt (fconstexpr-depth): New option.
8140 2011-03-11 Jason Merrill <jason@redhat.com>
8142 * c-common.c (attribute_takes_identifier_p): Add missing const.
8144 PR c++/46803
8145 * c-common.c (attribute_takes_identifier_p): Assume that an
8146 unknown attribute takes an identifier.
8148 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8150 PR c/47786
8151 * c-common.c (c_type_hash): Call list_length instead of iterating
8152 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8154 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8156 PR c/47809
8157 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8159 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8161 * c.opt (fobjc-abi-version=) New.
8162 (fobjc-nilcheck): New.
8164 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8166 PR c++/46890
8167 * c-common.h (keyword_is_decl_specifier): Declare.
8168 * c-common.c (keyword_is_decl_specifier): Define.
8169 (keyword_is_function_specifier): New function.
8171 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8173 PR c/47473
8174 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8175 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8176 REAL_TYPE.
8178 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8180 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8182 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8184 PR pch/47430
8185 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8186 after init_c_lex if pch_file is set.
8188 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8190 PR c++/43601
8191 * c.opt (-fkeep-inline-dllexport): New switch.
8193 2011-01-12 Richard Guenther <rguenther@suse.de>
8195 PR middle-end/32511
8196 * c-common.c (handle_weak_attribute): Warn instead of error
8197 on declaring an inline function weak.
8199 2011-01-05 Tom Tromey <tromey@redhat.com>
8201 * c-common.h (lvalue_error): Update.
8202 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8203 not error.
8205 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8207 PR objc/47075
8208 * c-objc.h (objc_finish_message_expr): Added argument to
8209 prototype.
8211 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8213 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8214 Use prototype_p.
8216 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8218 * c-objc.h (objc_maybe_warn_exceptions): New.
8219 * stub-objc.c (objc_maybe_warn_exceptions): New.
8221 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8223 * c-common.h (readonly_error): Declare.
8224 * c-common.c (readonly_error): Define.
8226 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8228 * c-common.h (invalid_indirection_error): Declare.
8229 * c-common.c (invalid_indirection_error): Define.
8231 2010-12-03 Richard Guenther <rguenther@suse.de>
8233 PR c/46745
8234 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8235 (pp_c_unary_expression): Likewise.
8236 (pp_c_expression): Likewise.
8238 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8240 * c-common.h (objc_finish_function): New.
8241 (objc_non_volatilized_type): Removed.
8242 (objc_type_quals_match): Removed.
8243 * stub-objc.c (objc_finish_function): New.
8244 (objc_non_volatilized_type): Removed.
8245 (objc_type_quals_match): Removed.
8247 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8249 * c-common.h (parse_optimize_options): Declare.
8250 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8251 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8253 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8255 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8256 GET_ENVIRONMENT.
8257 * c-pch.c (O_BINARY): Don't define here.
8258 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8260 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8262 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8263 targetm.except_unwind_info.
8265 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8267 * c-opts.c (c_common_handle_option): Pass location to
8268 set_struct_debug_option.
8270 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8272 * c-common.c (visibility_options): Move from ../opts.c.
8273 * c-common.h (struct visibility_flags, visibility_options):
8274 Declare here.
8275 * c-opts.c (finish_options): Rename to c_finish_options.
8276 (c_common_init): Update call to finish_options.
8278 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8280 PR objc/34033
8281 * c-lex.c (lex_string): Check that each string in an Objective-C
8282 string concat sequence starts with either one or zero '@', and
8283 that there are no spurious '@' signs at the end.
8285 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8287 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8288 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8289 HANDLE_PRAGMA_VISIBILITY.
8290 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8291 HANDLE_PRAGMA_VISIBILITY): Don't define.
8292 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8294 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8296 PR c++/16189
8297 PR c++/36888
8298 PR c++/45331
8299 * c-common.h (keyword_begins_type_specifier): Declare.
8300 (keyword_is_storage_class_specifier): Declare.
8301 (keyword_is_type_qualifier): Declare.
8302 * c-common.c (keyword_begins_type_specifier): New function.
8303 (keyword_is_storage_class_specifier): New function.
8304 (keyword_is_type_qualifier): Declare.
8306 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8308 PR c/46547
8309 * c-common.c (in_late_binary_op): Define.
8310 (c_common_truthvalue_conversion): Check in_late_binary_op before
8311 calling c_save_expr.
8312 * c-common.h (in_late_binary_op): Declare.
8314 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8316 * c-opts.c (c_common_handle_option): Update calls to
8317 set_struct_debug_option.
8319 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8321 * c-common.h (objc_declare_protocols): Added additional argument.
8322 * stub-objc.c (objc_declare_protocol): Same change.
8324 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8326 PR c/33193
8327 * c-common.h (build_real_imag_expr): Declare.
8328 * c-semantics.c (build_real_imag_expr): Define.
8330 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8332 * c-opts.c (c_common_parse_file): Take no arguments.
8333 * c-common.h (c_common_parse_file): Update prototype.
8335 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8337 PR c++/46401
8338 * c-common.c (warning_candidate_p): Don't track non-const calls
8339 or STRING_CSTs.
8341 2010-11-15 Ian Lance Taylor <iant@google.com>
8343 * c-lex.c (init_c_lex): Set macro debug callbacks if
8344 flag_dump_go_spec is set.
8346 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8348 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8349 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8351 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8353 PR preprocessor/45038
8354 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8355 dialects.
8357 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8359 * c-common.h (c_family_lang_mask): Declare.
8360 * c-opts.c (c_family_lang_mask): Make extern.
8361 * c-pragma.c (handle_pragma_diagnostic): Use
8362 control_warning_option.
8364 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8366 * c-common.c (parse_optimize_options): Update call to
8367 decode_options.
8368 * c-common.h (c_common_handle_option): Update prototype.
8369 * c-opts.c (c_common_handle_option): Take location_t parameter and
8370 pass it to other functions.
8372 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8374 * c-opts.c (warning_as_error_callback): Remove.
8375 (c_common_initialize_diagnostics): Don't call
8376 register_warning_as_error_callback.
8377 (c_common_handle_option): Handle -Werror=normalized= here.
8379 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8381 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8382 in diagnostic.
8383 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8384 letter.
8385 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8386 Remove trailing '.' from diagnostics.
8387 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8389 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8391 * c-common.c (parse_optimize_options): Pass global_dc to
8392 decode_options.
8393 * c-opts.c (c_common_handle_option): Pass &global_options to
8394 set_Wstrict_aliasing.
8395 * c.opt (v): Don't mark Common or document here.
8397 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8399 PR target/44981
8400 * c-format.c (format_type): New type gcc_objc_string_format_type.
8401 (valid_stringptr_type_p): New.
8402 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8403 (check_format_string): Pass expected type, use
8404 valid_stringptr_type_p (), check that the format string types are
8405 consistent with the format specification.
8406 (decode_format_attr): Warn if NSString is used outside objective-c.
8407 (format_types_orig): Add NSString.
8408 (format_name): New.
8409 (format_flags): New.
8410 (check_format_arg): Handle format strings requiring an external parser.
8411 first_target_format_type: New variable.
8412 (handle_format_attribute): Set up first_target_format_type, pass the
8413 expected format arg string type to check_format_string().
8414 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8415 * stub-objc.c (objc_string_ref_type_p): New.
8416 (objc_check_format_arg): New.
8418 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8420 Fixed using the Objective-C 2.0 dot-syntax with class names.
8421 * c-common.h (objc_build_class_component_ref): New.
8422 * stub-objc.c (objc_build_class_component_ref): New.
8424 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8426 * c.opt (Wproperty-assign-default): New option.
8428 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8430 Implemented -fobjc-std=objc1 flag.
8431 * c.opt (fobjc-std=objc1): New option.
8433 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8435 Implemented format and noreturn attributes for Objective-C methods.
8436 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8437 attribute for Objective-C methods.
8439 2010-10-31 Jason Merrill <jason@redhat.com>
8441 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8442 EXPR_LOC_OR_HERE.
8444 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8446 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8447 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8448 (objc_add_property_declaration): Removed arguments for copies and
8449 ivar.
8450 (objc_build_getter_call): Renamed to
8451 objc_maybe_build_component_ref.
8452 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8453 (objc_is_property_ref): New.
8454 * c-common.c (c_common_reswords): Removed copies and ivar.
8455 * stub-objc.c (objc_add_property_declaration): Removed arguments
8456 for copies and ivar.
8457 (objc_build_getter_call): Renamed to
8458 objc_maybe_build_component_ref.
8459 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8460 (objc_is_property_ref): New.
8462 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8463 Matthew Gingell <gingell@adacore.com>
8465 * c-ada-spec.c (separate_class_package): New function.
8466 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8467 name of their enclosing package.
8468 (print_ada_declaration): Use separate_class_package.
8470 2010-10-27 Jason Merrill <jason@redhat.com>
8472 * c-common.c (c_common_reswords): Add __is_literal_type.
8473 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8475 * c-common.c (check_case_value): Remove special C++ code.
8477 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8479 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8480 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8481 and RID_LAST_PATTR.
8482 (objc_add_property_declaration): Added additional arguments.
8483 (objc_property_attribute_kind): Removed.
8484 (objc_set_property_attr): Removed.
8485 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8486 copy and nonatomic.
8487 * stub-objc.c (objc_add_property_declaration): Added additional
8488 arguments.
8489 (objc_set_property_attr): Removed.
8491 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8493 * c-common.h (objc_add_property_variable): Renamed to
8494 objc_add_property_declaration. Added location argument.
8495 * stub-objc.c (objc_add_property_variable): Same change.
8497 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8499 * c-common.h (objc_maybe_printable_name): New.
8500 * stub-objc.c (objc_maybe_printable_name): New.
8502 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8503 Andrew Pinski <pinskia@gmail.com>
8505 * c-common.h (c_common_mark_addressable_vec): Declare.
8506 * c-common.c (c_common_mark_addressable_vec): New function.
8508 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8510 * c-common.h (objc_set_method_type): Removed.
8511 (objc_add_method_declaration): Added boolean argument.
8512 (objc_start_method_definition): Same change.
8513 (objc_build_method_signature): Same change.
8514 * stub-objc.c (objc_set_method_type): Removed.
8515 (objc_add_method_declaration): Added boolean argument.
8516 (objc_start_method_definition): Same change.
8517 (objc_build_method_signature): Same change.
8519 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8521 * c-common.h (finish_file): Removed.
8522 (objc_write_global_declarations): New.
8523 * c-opts.c (c_common_parse_file): Do not call finish_file.
8524 * stub-objc.c (objc_write_global_declarations): New.
8526 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8528 Implemented parsing @synthesize and @dynamic for
8529 Objective-C/Objective-C++.
8530 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8531 (objc_add_synthesize_declaration): New.
8532 (objc_add_dynamic_declaration): New.
8533 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8534 * stub-objc.c (objc_add_synthesize_declaration): New.
8535 (objc_add_dynamic_declaration): New.
8537 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8539 PR target/46041
8540 * c-cppbuiltin.c (mode_has_fma): Move function here from
8541 builtins.c. Don't use the fma optab, instead just use the
8542 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8543 using -save-temps.
8545 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8547 Merge from 'apple/trunk' branch on FSF servers.
8549 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8551 Radar 4330422
8552 * c-common.h (objc_non_volatilized_type): New declaration
8553 * stub-objc.c (objc_non_volatilized_type): New stub.
8555 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8557 Merge from 'apple/trunk' branch on FSF servers.
8559 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8561 Radar 4133425
8562 * c-common.h (objc_diagnose_private_ivar): New decl.
8563 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8565 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8567 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8568 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8569 (objc_ivar_visibility_kind): New enum.
8570 (objc_set_visibility): Adjust prototype to use visibility enum.
8571 * stub-objc.c (objc_set_visibility): Adjust stub to use
8572 visibility enum.
8574 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8576 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8577 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8578 has the appropriate fma builtins.
8579 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8581 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8583 merge from FSF apple 'trunk' branch.
8584 2006 Fariborz Jahanian <fjahanian@apple.com>
8586 Radars 4436866, 4505126, 4506903, 4517826
8587 * c-common.c (c_common_resword): Define @property and its attributes.
8588 * c-common.h: Define property attribute enum entries.
8589 (OBJC_IS_PATTR_KEYWORD): New.
8590 (objc_property_attribute_kind): New enum.
8591 Declare objc_set_property_attr (), objc_add_property_variable (),
8592 objc_build_getter_call () and objc_build_setter_call ().
8593 * stub-objc.c (objc_set_property_attr): New stub.
8594 (objc_add_property_variable): Likewise.
8595 (objc_build_getter_call): Likewise.
8596 (objc_build_setter_call) Likewise.
8598 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8600 merge from FSF apple 'trunk' branch.
8601 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8603 Radar 3803157 (method attributes)
8604 * c-common.c (handle_deprecated_attribute): Recognize
8605 objc methods as valid declarations.
8606 * c-common.h: Declare objc_method_decl ().
8607 * stub-objc.c (objc_method_decl): New stub.
8609 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8611 * c-common.c (parse_optimize_options): Call
8612 decode_cmdline_options_to_array_default_mask before
8613 decode_options. Update arguments to decode_options.
8614 * c-common.h (c_common_init_options_struct): Declare.
8615 * c-opts.c (c_common_init_options_struct): New. Split out from
8616 c_common_init_options.
8618 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8620 Implemented fast enumeration for Objective-C.
8621 * c-common.h (objc_finish_foreach_loop): New.
8622 * stub-objc.c (objc_finish_foreach_loop): New.
8624 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8626 * c-common.h (struct diagnostic_context): Don't declare here.
8627 (c_common_initialize_diagnostics): Declare using
8628 diagnostic_context typedef.
8629 * c-opts.c (c_common_handle_option): Pass global_dc to
8630 handle_generated_option.
8632 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8634 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8635 handle_generated_option.
8637 2010-10-03 Ian Lance Taylor <iant@google.com>
8639 * c.opt (-fplan9-extensions): New option.
8641 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8643 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8644 Remove.
8645 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8646 of duplicating code.
8648 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8650 * c-common.c: Add two new entries for @optional
8651 and @required keywords.
8653 merge from FSF 'apple/trunk' branch.
8654 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8656 Radar 4386773
8657 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8658 objective-c keywords.
8659 (objc_set_method_opt): New declaration.
8660 * stub-objc.c (objc_set_method_opt): New stub.
8662 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8664 * c-common.c (handle_optimize_attribute): Pass &global_options to
8665 cl_optimization_save and cl_optimization_restore.
8666 * c-opts.c (c_common_handle_option): Pass &global_options to
8667 handle_generated_option.
8668 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8669 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8670 &global_options to cl_optimization_restore.
8672 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8674 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8675 Objective-C/Objective-C++ keywords.
8677 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8679 Merge from 'apple/trunk' branch on FSF servers.
8681 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8683 Radar 4281748
8684 * c-common.h (objc_check_global_decl): New declaration.
8685 * stub-objc.c (objc_check_global_decl): New stub.
8687 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8689 * c.opt: Don't use VarExists.
8691 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8693 * c-common.c (c_cpp_error): Update names of diagnostic_context
8694 members.
8695 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8696 cl_optimization members.
8697 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8698 sanitize_cpp_opts, finish_options): Update names of cpp_options
8699 members.
8701 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8703 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8704 (objc_is_reserved_word): Removed.
8705 * c-common.c: Updated comments.
8706 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8707 objc_is_reserved_word.
8708 * stub-objc.c (objc_is_reserved_word): Removed.
8710 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8712 * c-common.h (objc_add_method_declaration): Adjust prototype to
8713 include attributes.
8714 (objc_start_method_definition): Likewise.
8715 (objc_build_keyword_decl): Likewise.
8716 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8717 (objc_start_method_definition): Likewise.
8718 (objc_build_keyword_decl): Likewise.
8720 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8722 * c-common.h (objc_start_class_interface): Adjust prototype.
8723 (objc_start_category_interface): Likewise.
8724 (objc_start_protocol): Likewise.
8725 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8726 (objc_start_class_interface): Likewise.
8727 (objc_start_category_interface): Likewise.
8729 2010-09-27 Ian Lance Taylor <iant@google.com>
8731 * c-common.c (c_common_attribute_table): Add no_split_stack.
8732 (handle_no_split_stack_attribute): New static function.
8734 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8736 Merge from 'apple/trunk' branch on FSF servers.
8738 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8740 Radar 4229905
8741 * c-common.h (objc_have_common_type): New declaration.
8742 * stub-objc.c (objc_have_common_type): New stub.
8744 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8746 Radar 4154928
8747 * c-common.h (objc_common_type): New prototype.
8748 * stub-objc.c (objc_common_type): New stub.
8750 2010-09-24 Jan Hubicka <jh@suse.cz>
8752 * c-common.c (handle_leaf_attribute): New function.
8753 (struct attribute_spec c_common_att): Add leaf.
8755 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8757 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8758 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8759 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8760 -include-barrier, -include-directory, -include-directory=,
8761 -include-directory-after, -include-directory-after=,
8762 -include-prefix, -include-prefix=, -include-with-prefix,
8763 -include-with-prefix=, -include-with-prefix-after,
8764 -include-with-prefix-after=, -include-with-prefix-before,
8765 -include-with-prefix-before=, -no-integrated-cpp,
8766 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8767 -output=, -pedantic, -pedantic-errors, -preprocess,
8768 -print-missing-file-dependencies, -trace-includes, -traditional,
8769 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8770 -user-dependencies, -verbose, -write-dependencies,
8771 -write-user-dependencies, no-integrated-cpp, traditional): New.
8773 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8775 PR objc/23710
8776 * c-common.h (objc_start_method_definition): Return bool instead
8777 of void.
8778 * stub-objc.c (objc_start_method_definition): Return bool instead
8779 of void.
8781 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8783 PR objc/25965
8784 * c-common.h (objc_get_interface_ivars): New declaration.
8785 * stub-objc.c (objc_get_interface_ivars): New stub.
8787 2010-09-15 Ian Lance Taylor <iant@google.com>
8789 * c-common.c (parse_optimize_options): Do not capitalize warning
8790 messages. Remove period at end of warning message.
8792 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8794 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8795 (handle_alias_attribute): ... here.
8796 (handle_ifunc_attribute): New.
8798 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8800 * c-common.h (do_warn_double_promotion): Declare.
8801 * c-common.c (do_warn_double_promotion): Define.
8803 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8805 * c.opt (Wdouble-promotion): New.
8807 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8809 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8810 fvtable-thunks, fxref): Mark no longer supported in help text.
8812 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8814 * c.opt (Wimport, fall-virtual, falt-external-templates,
8815 fdefault-inline, fenum-int-equiv, fexternal-templates,
8816 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8817 fname-mangling-version-, fnew-abi, fnonnull-objects,
8818 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8819 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8820 applicable.
8821 (fhandle-exceptions): Mark with Alias and Warn.
8822 * c-opts.c (c_common_handle_option): Don't handle options marked
8823 as ignored.
8825 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8827 * c.opt (Wcomments, Werror-implicit-function-declaration,
8828 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8829 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8830 aliases.
8831 * c-common.c (option_codes): Use OPT_Wcomment instead of
8832 OPT_Wcomments.
8833 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8834 Don't handle options marked as aliases.
8836 2010-08-25 Richard Guenther <rguenther@suse.de>
8838 * c-common.c (c_common_get_alias_set): Remove special
8839 handling for pointers.
8841 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8843 * c-common.c: Use FOR_EACH_VEC_ELT.
8844 * c-gimplify.c: Likewise.
8845 * c-pragma.c: Likewise.
8847 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8849 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8850 RejectDriver.
8851 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8852 RejectDriver.
8853 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8854 instead of OPT_MDX and OPT_MMDX.
8856 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8858 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8860 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8862 * c.opt (MD, MMD): Change to MDX and MMDX.
8863 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8865 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8867 * c-opts.c (c_common_handle_option): Call handle_generated_option
8868 instead of handle_option.
8870 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8872 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8873 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8875 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8877 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8878 (pending_redefine_extname): Change type to a VEC.
8879 (add_to_renaming_pragma_list): Update for new type of
8880 pending_redefine_extname.
8881 (maybe_apply_renaming_pragma): Likewise.
8883 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8885 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8886 visited.
8887 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8888 decide whether a type has already been declared/seen.
8889 Do not go to the original type.
8890 (dump_nested_types): New parameter forward.
8891 Generate forward declaration if needed and mark type as visited.
8892 (print_ada_declaration): Call dump_nested_types if not already done.
8893 Mark types as visited.
8895 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8897 * c.opt (-print-pch-checksum): Remove option.
8898 * c-opts.c (c_common_handle_option): Don't handle
8899 OPT_print_pch_checksum.
8901 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8903 * c-common.h (c_common_handle_option): Update prototype and return
8904 value type.
8905 * c-opts.c (c_common_handle_option): Update prototype and return
8906 value type. Update calls to handle_option and
8907 enable_warning_as_error.
8909 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8911 PR c/45079
8912 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8914 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8916 * c-common.h (c_common_missing_argument): Remove.
8917 * c-opts.c (c_common_missing_argument): Remove.
8918 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8919 idirafter, imacros, include, isysroot, isystem, iquote): Add
8920 MissingArgError.
8921 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8923 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8925 * c-common.h (c_common_option_lang_mask,
8926 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8927 New.
8928 (c_common_init_options): Update prototype.
8929 * c-opts.c (c_common_option_lang_mask): New.
8930 (c_common_initialize_diagnostics): Split out of
8931 c_common_init_options.
8932 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8933 New.
8934 (c_common_init_options): Update prototype. Use decoded options in
8935 search for -lang-asm.
8937 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8939 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8940 * c-format.c: Likewise.
8942 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8944 * c-common.h: Include diagnostic-core.h. Error if already
8945 included.
8946 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8948 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8950 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8951 Do not include expr.h
8952 (vector_mode_valid_p): Move here.
8954 2010-06-21 DJ Delorie <dj@redhat.com>
8956 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8957 allow these pragmas anywhere.
8959 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8961 PR bootstrap/44509
8962 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8963 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8964 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8965 ggc_strdup instead of xstrdup.
8967 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8969 * c-cppbuiltin.c: Include cpp-id-data.h.
8970 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8971 (lazy_hex_fp_value): New function.
8972 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8974 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8976 * c-gimplify.c: Do not include tree-flow.h
8978 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8980 PR other/44034
8981 * c-common.c: Rename targetm member:
8982 targetm.enum_va_list -> targetm.enum_va_list_p
8984 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8986 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8988 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8990 * c-cppbuiltin.c: Do not include except.h.
8992 2010-06-24 Andi Kleen <ak@linux.intel.com>
8994 * c-common.c (warn_for_omitted_condop): New.
8995 * c-common.h (warn_for_omitted_condop): Add prototype.
8997 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8999 * c.opt (lang-objc): Remove.
9000 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9002 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9004 * c-opts.c: Include "tm_p.h".
9006 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9008 * c-common.c (parse_optimize_options): Update call to
9009 decode_options.
9011 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9013 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9014 new type of types_used_by_cur_var_decl.
9016 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9018 PR bootstrap/44512
9019 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9020 for C++ standard compliance.
9022 2010-06-16 Jason Merrill <jason@redhat.com>
9024 * c.opt: Add -Wnoexcept.
9026 2010-06-16 Richard Guenther <rguenther@suse.de>
9028 PR c/44555
9029 * c-common.c (c_common_truthvalue_conversion): Remove
9030 premature and wrong optimization concering ADDR_EXPRs.
9032 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9034 * c-ada-spec.c (dump_sloc): Remove column info.
9035 (is_simple_enum): New function.
9036 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9037 enum types when relevant.
9039 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9041 * c-common.c (conversion_warning): Warn at expression
9042 location.
9044 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9046 * c-opts.c (c_common_handle_option): Don't handle
9047 OPT_fshow_column.
9049 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9051 * c-pragma.c (push_alignment): Use typed GC allocation.
9052 (handle_pragma_push_options): Likewise.
9054 * c-common.c (parse_optimize_options): Likewise.
9056 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9057 option.
9059 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9061 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9062 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9063 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9064 flag_signed_bitfields, warn_strict_null_sentinel,
9065 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9066 flag_gen_declaration, flag_no_gnu_keywords,
9067 flag_implement_inlines, flag_implicit_templates,
9068 flag_implicit_inline_templates, flag_optional_diags,
9069 flag_elide_constructors, flag_default_inline, flag_rtti,
9070 flag_conserve_space, flag_access_control, flag_check_new,
9071 flag_new_for_scope, flag_weak, flag_working_directory,
9072 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9073 flag_enforce_eh_specs, flag_threadsafe_statics,
9074 flag_pretty_templates): Remove.
9075 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9076 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9077 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9078 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9079 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9080 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9081 flag_no_gnu_keywords, flag_implement_inlines,
9082 flag_implicit_templates, flag_implicit_inline_templates,
9083 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9084 flag_rtti, flag_conserve_space, flag_access_control,
9085 flag_check_new, flag_new_for_scope, flag_weak,
9086 flag_working_directory, flag_use_cxa_atexit,
9087 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9088 flag_threadsafe_statics, flag_pretty_templates,
9089 warn_strict_null_sentinel): Remove.
9090 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9091 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9092 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9093 fimplicit-inline-templates, fimplicit-templates,
9094 flax-vector-conversions, fms-extensions, fnil-receivers,
9095 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9096 frtti, fshort-double, fshort-enums, fshort-wchar,
9097 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9098 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9099 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9100 gen-decls, undef): Use Var.
9101 (fdefault-inline, foptional-diags): Document as doing nothing.
9102 * c-opts.c (c_common_handle_option): Remove cases for options now
9103 using Var. Mark ignored options as such.
9105 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9107 * c-common.c: Moved to here from parent directory.
9108 * c-common.def: Likewise.
9109 * c-common.h: Likewise.
9110 * c-cppbuiltin.c: Likewise.
9111 * c-dump.c: Likewise.
9112 * c-format.c: Likewise.
9113 * c-format.h : Likewise.
9114 * c-gimplify.c: Likewise.
9115 * c-lex.c: Likewise.
9116 * c-omp.c: Likewise.
9117 * c.opt: Likewise.
9118 * c-opts.c: Likewise.
9119 * c-pch.c: Likewise.
9120 * c-ppoutput.c: Likewise.
9121 * c-pragma.c: Likewise.
9122 * c-pragma.h: Likewise.
9123 * c-pretty-print.c: Likewise.
9124 * c-pretty-print.h: Likewise.
9125 * c-semantics.c: Likewise.
9126 * stub-objc.c: Likewise.
9128 * c-common.c: Include gt-c-family-c-common.h.
9129 * c-pragma.c: Include gt-c-family-c-pragma.h.
9130 \f
9131 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9133 Copying and distribution of this file, with or without modification,
9134 are permitted in any medium without royalty provided the copyright
9135 notice and this notice are preserved.