1 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
3 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
5 2018-06-13 Jason Merrill <jason@redhat.com>
7 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
8 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
11 PR c++/86094 - wrong code with defaulted move ctor.
12 * c-opts.c (c_common_post_options): Bump the current ABI version to
13 13. Set warn_abi_version and flag_abi_compat_version to the current
14 version rather than 0. Fix defaulting flag_abi_compat_version from
17 2018-06-12 Martin Sebor <msebor@redhat.com>
20 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
21 sizeof source and destination yields the same value.
23 2018-06-12 Martin Liska <mliska@suse.cz>
25 * c.opt: Make MPX-related options as Deprecated.
27 2018-06-08 David Malcolm <dmalcolm@redhat.com>
29 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
32 2018-06-08 Martin Liska <mliska@suse.cz>
34 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
35 for MPX (macros, related functions, fields in cgraph_node, ...).
36 (handle_bnd_legacy): Likewise.
37 (handle_bnd_instrument): Likewise.
40 2018-06-06 Jakub Jelinek <jakub@redhat.com>
43 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
44 __cpp_transactional_memory to 201500 instead of 210500.
46 2018-06-06 Jason Merrill <jason@redhat.com>
48 PR c++/85710 - ICE with -Wmemset-elt-size.
49 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
51 2018-06-01 Jason Merrill <jason@redhat.com>
53 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
56 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
58 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
59 declaration for a typedef independently of whether the declaration of
60 the subtype is generated.
62 2018-05-31 Martin Sebor <msebor@redhat.com>
65 * c.opt (-Wno-alloc-size-larger-than): New option.
67 2018-04-22 David Pagan <dave.pagan@oracle.com>
70 * c-opts.c (c_common_post_options): Set default for warn_return_type
71 for C++/C++ with ObjC extensions only. For C, makes it possible to
72 differentiate between default (no option), -Wreturn-type, and
75 2018-05-29 Jason Merrill <jason@redhat.com>
77 * c.opt (Winit-list-lifetime): New flag.
79 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
81 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
82 splay_tree_delete_pointers.
84 2018-05-26 Jakub Jelinek <jakub@redhat.com>
87 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
88 noinline variable to workaround broken kernel headers.
90 2018-05-18 Jason Merrill <jason@redhat.com>
92 * c.opt (Wdeprecated-copy): New flag.
94 2018-05-17 Martin Liska <mliska@suse.cz>
96 * c-warn.c (overflow_warning): Do not use
97 space in between 'G_' and '('.
99 2018-05-09 Jason Merrill <jason@redhat.com>
101 * c-common.c (valid_array_size_p): Add complain parameter.
102 * c-common.h: ...which defaults to true.
104 2018-05-11 Jakub Jelinek <jakub@redhat.com>
107 * c-omp.c (c_omp_predetermined_sharing): Return
108 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
110 2018-05-11 Martin Liska <mliska@suse.cz>
113 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
116 2018-05-10 Jakub Jelinek <jakub@redhat.com>
119 * c-common.h (fold_offsetof_1): Removed.
120 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
121 CTX argument defaulted to ERROR_MARK.
122 * c-common.c (fold_offsetof_1): Renamed to ...
123 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
124 argument, convert the pointer constant to TYPE and use size_binop
125 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
126 a pointer type. Adjust recursive calls.
128 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
131 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
133 2018-05-07 Nathan Sidwell <nathan@acm.org>
135 * c.opt (ffor-scope): Remove functionality, issue warning.
137 2018-05-03 Nathan Sidwell <nathan@acm.org>
139 * c.opt (ffriend-injection): Remove functionality, issue warning.
141 2018-05-01 David Malcolm <dmalcolm@redhat.com>
144 * c-format.c (struct format_check_results): Add field
146 (check_format_info): Initialize it, and warn if encountered.
147 (check_format_arg): Distinguish between wide char and
148 everything else when detecting arrays of non-char.
150 2018-04-30 David Malcolm <dmalcolm@redhat.com>
152 * c-format.c (get_corrected_substring): Update for
153 location_get_source_line returning a char_span. Use a char_span
154 when handling the prefix of the correction.
155 * c-indentation.c (get_visual_column): Update for
156 location_get_source_line returning a char_span.
157 (get_first_nws_vis_column): Likewise.
159 2018-03-29 David Malcolm <dmalcolm@redhat.com>
162 * known-headers.cc (get_stdlib_header_for_name): Add various names
163 from <assert.h>, <string.h>, and <memory.h>; add more names from
166 2018-03-27 Jakub Jelinek <jakub@redhat.com>
169 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
170 get_base_address of the second operand is a VAR_P, rather than the
171 operand itself, and use gcc_checking_assert instead of gcc_assert.
173 2018-03-23 Marek Polacek <polacek@redhat.com>
176 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
177 <case RDIV_EXPR>: Tweak condition.
179 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
181 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
183 2018-03-16 Jakub Jelinek <jakub@redhat.com>
186 * c-warn.c (conversion_warning): Replace "to to" with "to" in
190 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
193 2018-03-16 Richard Biener <rguenther@suse.de>
196 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
197 unshare the possibly folded expression.
199 2018-03-15 Richard Biener <rguenther@suse.de>
202 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
204 2018-03-13 Martin Sebor <msebor@redhat.com>
206 PR tree-optimization/84725
207 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
208 with all three narrow character types, including their qualified forms.
210 2018-03-12 Martin Sebor <msebor@redhat.com>
212 PR tree-optimization/83456
213 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
214 Restore checking of bounded built-in functions.
215 (check_function_arguments): Also return the result
216 of warn_for_restrict.
217 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
218 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
220 2018-03-02 Marek Polacek <polacek@redhat.com>
223 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
226 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
228 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
231 2018-03-01 Marek Polacek <polacek@redhat.com>
234 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
235 alignment in computation.
237 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
239 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
240 <REAL_TYPE>: Deal specifically with _Float128/__float128.
242 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
244 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
245 (is_char_array): Take a type instead of a declaration.
246 (dump_ada_array_type): Likewise.
247 (is_simple_enum): Minor tweak.
248 (dump_ada_enum_type): New function extracted from...
249 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
250 <INTEGER_TYPE>: Remove unreachable code.
251 <RECORD_TYPE>: Likewise. Minor tweaks.
252 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
253 <ENUMERAL_TYPE>: New case.
254 <RECORD_TYPE>: Factor out common code.
255 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
256 Minor tweaks. Deal with enumeral types.
257 (dump_ada_structure): Minor tweaks.
259 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
261 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
262 address for incomplete structures.
263 (dump_forward_type): Do not bail out for incomplete structures.
264 (dump_ada_declaration): Do not special-case incomplete structures
265 for subtypes. Dump them as null records for types.
267 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
269 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
270 (is_char_array): Fix formatting.
271 (dump_template_types): Likewise.
272 (dump_generic_ada_node): Rename into...
273 (dump_ada_node): ...this.
274 <POINTER_TYPE>: Remove superfluous space. Use generic address for
275 incomplete structures and not for empty structures. Do not use it
276 when forward declarations are needed.
277 (dump_forward_type): New function.
278 (dump_nested_types): Remove FORWARD parameter. Do not consider
279 TREE_VISITED and do not generate a forward declaration. Only dump
280 original nested types for nested declaration.
281 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
282 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
283 <RECORD_TYPE>: Do not consider TREE_VISITED.
284 (dump_ada_declaration): Use booleans and fix formatting throughout.
285 <TYPE_DECL>: Skip incomplete structures and not empty structures.
286 Call dump_forward_type instead of dump_nested_types for a typedef.
287 Remove superfluous check and adjust call to dump_nested_types.
288 <POINTER_TYPE>: Call dump_forward_type and fall through.
289 (dump_ada_struct_decl): Rename into...
290 (dump_ada_structure): ...this. Do not special-case empty structures.
292 2018-02-27 Martin Sebor <msebor@redhat.com>
295 * c.opt (-Wmissing-attributes): New option.
297 2018-02-21 Martin Liska <mliska@suse.cz>
299 * c.opt (Wcatch-value=): Add IntegerRange.
301 2018-02-15 Jason Merrill <jason@redhat.com>
303 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
305 2018-02-09 Nathan Sidwell <nathan@acm.org>
308 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
310 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
313 2018-02-09 Martin Sebor <msebor@redhat.com>
316 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
317 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
318 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
319 (-Wstrict-overflow, -Wsuggest-attribute): Same.
320 (-Wuninitialized): Same.
322 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
324 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
325 keyword for components.
327 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
329 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
331 2018-02-02 Julia Koval <julia.koval@intel.com>
333 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
335 2018-01-29 Marek Polacek <polacek@redhat.com>
338 * c-format.c (check_function_format): Check current_function_decl.
340 2018-01-27 Jakub Jelinek <jakub@redhat.com>
342 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
344 (LAZY_HEX_FP_VALUES_CNT): Define.
345 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
346 values rather than just 12.
347 (builtin_define_with_hex_fp_value): Likewise.
349 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
352 * c.opt (-fmacro-prefix-map): New option.
353 * c-opts.c (c_common_handle_option): Handle it.
354 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
355 * c-ppoutput.c (init_pp_output): Likewise.
357 2018-01-17 David Malcolm <dmalcolm@redhat.com>
360 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
362 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
364 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
365 Skip 'f' and 'F' characters if it is true.
366 (store_ada_macro): Minor tweak.
367 (dump_ada_macros) <CPP_COMMENT>: Likewise.
368 <CPP_WSTRING>: Likewise.
369 <CPP_STRING>: Output '&' in the buffer if not the first string.
370 <CPP_NUMBER>: Adjust calls to dump_number.
372 2018-01-10 David Malcolm <dmalcolm@redhat.com>
375 * c-common.c: Include "selftest.h".
376 (get_atomic_generic_size): Perform the test for integral type
377 before the range test for any integer constant, fixing indentation
378 of braces. Call fold_for_warn before testing for an INTEGER_CST.
379 (reject_gcc_builtin): Strip any location wrapper from EXPR.
380 (selftest::test_fold_for_warn): New function.
381 (selftest::c_common_c_tests): New function.
382 (selftest::c_family_tests): Call it, and
383 selftest::c_pretty_print_c_tests.
384 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
385 * c-format.c (check_format_arg): Convert VAR_P check to a
387 * c-pretty-print.c: Include "selftest.h".
388 (pp_c_cast_expression): Don't print casts for location wrappers.
389 (selftest::assert_c_pretty_printer_output): New function.
390 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
391 (selftest::test_location_wrappers): New function.
392 (selftest::c_pretty_print_c_tests): New function.
393 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
395 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
396 Alan Hayward <alan.hayward@arm.com>
397 David Sherwood <david.sherwood@arm.com>
399 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
401 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
402 Alan Hayward <alan.hayward@arm.com>
403 David Sherwood <david.sherwood@arm.com>
405 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
408 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
409 Alan Hayward <alan.hayward@arm.com>
410 David Sherwood <david.sherwood@arm.com>
412 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
413 (convert_vector_to_array_for_subscript): Handle polynomial
414 TYPE_VECTOR_SUBPARTS.
415 (c_common_type_for_mode): Check valid_vector_subparts_p.
416 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
419 2018-01-03 Jakub Jelinek <jakub@redhat.com>
421 Update copyright years.
423 2017-12-22 Mike Stump <mikestump@comcast.net>
424 Eric Botcazou <ebotcazou@adacore.com>
426 * c-pragma.c (init_pragma): Register pragma GCC unroll.
427 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
429 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
433 * c-semantics.c (only_debug_stmts_after_p): New.
434 (pop_stmt_list): Clear side effects in debug-only stmt list.
435 Check for single nondebug stmt followed by debug stmts only.
437 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
440 * c-semantics.c (pop_stmt_list): Propagate side effects from
441 single nondebug stmt to container list.
443 2017-12-19 Jakub Jelinek <jakub@redhat.com>
445 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
446 conditions with typical order conditions.
448 2017-12-18 Marek Polacek <polacek@redhat.com>
450 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
453 2017-12-17 Martin Sebor <msebor@redhat.com>
455 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
456 an error for attribute warn_if_not_aligned.
458 2017-12-16 Martin Sebor <msebor@redhat.com>
460 PR tree-optimization/78918
461 * c-common.c (check_function_restrict): Avoid checking built-ins.
462 * c.opt (-Wrestrict): Include in -Wall.
464 2017-12-15 Jakub Jelinek <jakub@redhat.com>
466 * c-attribs.c (c_common_attribute_table,
467 c_common_format_attribute_table): Swap affects_type_identity
468 and handler fields, adjust comments.
470 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
472 * c.opt (Wcast-function-type): New warning option.
473 * c-lex.c (get_fileinfo): Avoid warning.
474 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
476 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
479 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
480 Adjust the size of buf1 and buf2, add a new buf to avoid
481 format-overflow warning.
483 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
485 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
486 subsequent statement list.
488 2017-12-07 Martin Sebor <msebor@redhat.com>
492 * c-attribs.c (attr_aligned_exclusions): New array.
493 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
494 (attr_common_exclusions, attr_const_pure_exclusions): Same.
495 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
496 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
497 (attr_warn_unused_result_exclusions): Same.
498 (handle_hot_attribute, handle_cold_attribute): Simplify.
499 (handle_const_attribute): Warn on function returning void.
500 (handle_pure_attribute): Same.
501 (handle_aligned_attribute): Diagnose conflicting attribute
503 * c-warn.c (diagnose_mismatched_attributes): Simplify.
505 2017-12-06 David Malcolm <dmalcolm@redhat.com>
508 * c-common.c (selftest::c_family_tests): Call
509 selftest::c_spellcheck_cc_tests.
510 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
511 * c-spellcheck.cc: Include "selftest.h".
512 (name_reserved_for_implementation_p): New function.
513 (should_suggest_as_macro_p): New function.
514 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
515 should_suggest_as_macro_p and call it.
516 (selftest::test_name_reserved_for_implementation_p): New function.
517 (selftest::c_spellcheck_cc_tests): New function.
518 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
520 2017-12-06 David Malcolm <dmalcolm@redhat.com>
522 * c-spellcheck.cc: New file, taken from macro-handling code in
524 * c-spellcheck.h: New file, taken from macro-handling code in
527 2017-12-01 Jakub Jelinek <jakub@redhat.com>
529 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
531 (handle_simd_attribute): Don't check for "cilk simd function"
532 attribute. Reindent, formatting changes.
534 2017-11-30 Julia Koval <julia.koval@intel.com>
536 * c-common.h (inv_list): Remove.
538 2017-11-28 Jakub Jelinek <jakub@redhat.com>
541 * c-common.c (c_switch_covers_all_cases_p_1,
542 c_switch_covers_all_cases_p): New functions.
543 * c-common.h (c_switch_covers_all_cases_p): Declare.
545 2017-11-28 Julia Koval <julia.koval@intel.com>
546 Sebastian Peryt <sebastian.peryt@intel.com>
548 * array-notation-common.c: Delete.
549 * c-cilkplus.c: Ditto.
550 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
551 * c-common.def (ARRAY_NOTATION_REF): Remove.
552 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
553 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
554 c_validate_cilk_plus_loop, cilkplus_an_parts,
555 cilk_ignorable_spawn_rhs_op,
556 cilk_recognize_spawn): Remove.
557 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
558 * c-omp.c: Remove CILK_SIMD check.
560 * c-pragma.h: Remove CILK related pragmas.
561 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
562 ARRAY_NOTATION_REF condition.
563 (c_pretty_printer::expression): Ditto.
564 * c.opt (fcilkplus): Remove.
567 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
569 * c-pretty-print.c (pp_c_additive_expression,
570 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
572 2017-11-21 Jakub Jelinek <jakub@redhat.com>
574 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
577 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
578 instead of tree_to_uhwi, formatting fix.
580 2017-11-20 David Malcolm <dmalcolm@redhat.com>
583 * known-headers.cc: New file, based on material from c/c-decl.c.
584 (suggest_missing_header): Copied as-is.
585 (get_stdlib_header_for_name): New, based on get_c_name_hint but
586 heavily edited to add C++ support. Add some knowledge about
587 <limits.h>, <stdint.h>, and <wchar.h>.
588 * known-headers.h: Likewise.
590 2017-11-20 David Malcolm <dmalcolm@redhat.com>
592 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
593 (lookup_name_fuzzy): Likewise. Convert return type from
594 const char * to name_hint. Add location_t param.
595 * name-hint.h: New header.
597 2017-11-19 Jakub Jelinek <jakub@redhat.com>
601 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
603 2017-11-16 Joseph Myers <joseph@codesourcery.com>
605 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
606 expected publication date of C17.
607 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
609 2017-11-15 Joseph Myers <joseph@codesourcery.com>
612 * c-common.c (c_common_reswords): Add __builtin_tgmath.
613 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
615 2017-11-10 Martin Sebor <msebor@redhat.com>
618 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
619 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
620 * c.opt (-Wstringop-truncation): New option.
622 2017-11-06 Martin Liska <mliska@suse.cz>
625 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
627 * c.opt: Set default value of warn_return_type.
629 2017-10-31 David Malcolm <dmalcolm@redhat.com>
631 * c-common.c (binary_op_error): Update for renaming of
633 (c_parse_error): Likewise.
634 * c-warn.c (warn_logical_not_parentheses): Likewise for
635 renaming of inform_at_rich_loc.
636 (warn_for_restrict): Likewise for renaming of
637 warning_at_rich_loc_n.
639 2017-10-30 Joseph Myers <joseph@codesourcery.com>
641 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
642 * c-opts.c (set_std_c17): New function.
643 (c_common_init_options): Use gnu17 as default C version.
644 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
646 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
648 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
649 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
650 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
653 2017-10-23 Marek Polacek <polacek@redhat.com>
656 * c-warn.c (warnings_for_convert_and_check): Fix typos.
658 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
660 * c-common.c (check_builtin_function_arguments): Also check arguments
661 of __builtin_alloca_with_align_and_max.
663 2017-10-17 David Malcolm <dmalcolm@redhat.com>
665 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
666 rather than NULL to format_warning_va.
667 (check_format_types): Likewise when calling format_type_warning.
668 Remove code to extract source_ranges and source_range * in favor
669 of just a location_t.
670 (format_type_warning): Convert source_range * param to a
673 2017-10-13 Jakub Jelinek <jakub@redhat.com>
675 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
678 2017-10-12 David Malcolm <dmalcolm@redhat.com>
680 * c-common.c (enum missing_token_insertion_kind): New enum.
681 (get_missing_token_insertion_kind): New function.
682 (maybe_suggest_missing_token_insertion): New function.
683 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
685 2017-10-11 Nathan Sidwell <nathan@acm.org>
687 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
688 (c_common_handle_option): Update incpath_kind names.
690 2017-10-11 Martin Liska <mliska@suse.cz>
693 * c-attribs.c (handle_no_sanitize_attribute): Report directly
696 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
698 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
699 operating on trees as wide_ints.
700 * c-common.c (pointer_int_sum): Likewise.
701 * c-pretty-print.c (pp_c_integer_constant): Likewise.
702 * c-warn.c (match_case_to_enum_1): Likewise.
703 (c_do_switch_warnings): Likewise.
704 (maybe_warn_shift_overflow): Likewise.
706 2017-10-10 Jakub Jelinek <jakub@redhat.com>
709 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
710 instead of wide_int::from.
712 2017-10-06 Jakub Jelinek <jakub@redhat.com>
715 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
716 using to_widest use wide_int with the larger of the two precisions.
718 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
720 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
723 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
725 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
726 when combining the original unconverted comparison operands.
728 2017-09-29 Jakub Jelinek <jakub@redhat.com>
730 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
733 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
735 * c-ada-spec.c (to_ada_name): Add index parameter.
736 (pp_ada_tree_identifier): Likewise.
737 (dump_ada_macros): Adjust call to to_ada_name.
738 (struct overloaded_name_hash): New type.
739 (struct overloaded_name_hasher): Likewise.
740 (overloaded_names): New hash table.
741 (compute_overloading_index): New function.
742 (dump_ada_decl_name): Call it and pass the result to
743 pp_ada_tree_identifier.
744 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
745 (dump_ada_function_declaration): Likewise.
746 (dump_generic_ada_node): Likewise.
747 (print_constructor): Likewise.
748 (print_destructor): Likewise.
749 (dump_ada_specs): Delete overloaded_names table.
751 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
753 * c-ada-spec.c (max_ada_macros): Move around.
754 (store_ada_macro_index): Likewise.
755 (source_file): Rename into...
756 (macro_source_file): ...this.
757 (count_ada_macro): Move around.
758 (store_ada_macro): Likewise.
759 (compare_macro): Likewise.
760 (print_ada_macros): Merge in...
761 (dump_ada_macros): ...this.
762 (source_file_base): Rename into...
763 (current_source_file): ...this.
764 (print_comment): Move around.
765 (dump_ada_nodes): Call dump_ada_declaration directly.
766 (struct with): Change type of limited field to bool.
767 (append_withs): Change type of limited_access parameter to bool.
768 (pp_ada_tree_identifie): Likewise.
769 (dump_ada_decl_nam): Likewise.
770 (dump_generic_ada_node): Likewise. Do not print the return type.
771 (to_ada_name): Change type of space_found parameter to bool.
772 (dump_ada_function_declaration): Return void and change type of
773 parameters to bool. Also print the return type for a function.
774 (print_ada_methods): Rename into...
775 (dump_ada_methods): ...this.
776 (print_ada_declaration): Rename into ...
777 (dump_ada_declaration): ...this. Do not print the return type.
778 (print_ada_struct_decl): Rename into...
779 (dump_ada_struct_decl): ...this.
781 2017-09-29 Jakub Jelinek <jakub@redhat.com>
783 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
784 rather than DECL_INITIAL.
785 (common_handle_aligned_attribute): Likewise.
787 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
789 * c.opt (gen-decls): Add RejectNegative.
791 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
792 Jakub Jelinek <jakub@redhat.com>
794 Add support for -std=c++2a.
795 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
796 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
797 * c-opts.c (set_std_cxx2a): New.
798 (c_common_handle_option): Set options when -std=c++2a is enabled.
799 (c_common_post_options): Adjust comments.
800 (set_std_cxx14, set_std_cxx17): Likewise.
802 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
804 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
805 message for non-uniform endianness and issue a warning in C++.
807 2017-09-15 Jakub Jelinek <jakub@redhat.com>
809 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
810 (Wc++17-compat): Change from undocumented alias to option.
811 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
812 change C++1z to C++17 in description.
813 (std=c++1z, std=gnu++1z): Change from option to undocumented
815 (std=c++17, std=gnu++17): Change from undocumented alias to option.
817 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
818 * c-opts.c (set_std_cxx1z): Rename to ...
819 (set_std_cxx17): ... this.
820 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
821 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
823 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
826 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
828 * c-attribs.c (common_handle_aligned_attribute): Don't warn
829 function alignment if warn_if_not_aligned_p is true.
831 2017-09-12 Nathan Sidwell <nathan@acm.org>
833 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
834 resort_sorted_fields): Move to c/c-decl.c.
835 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
836 (struct sorted_fields_type): Move to c/c-lang.h.
838 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
841 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
843 2017-09-04 Marek Polacek <polacek@redhat.com>
846 * c-warn.c (warn_tautological_bitwise_comparison): New function.
847 (warn_tautological_cmp): Call it.
849 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
851 * c-opts.c (c_common_finish): Write dependency information even if
854 2017-09-01 Jakub Jelinek <jakub@redhat.com>
857 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
858 (omp_pragmas_simd): ... here.
859 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
860 create new clauses list containing just simd clause.
862 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
863 Alan Hayward <alan.hayward@arm.com>
864 David Sherwood <david.sherwood@arm.com>
866 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
867 into scalar_mode_supported_p call.
868 (handle_mode_attribute): Update call to scalar_mode_supported_p.
870 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
871 Alan Hayward <alan.hayward@arm.com>
872 David Sherwood <david.sherwood@arm.com>
874 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
875 for the mode iterator.
877 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
878 Alan Hayward <alan.hayward@arm.com>
879 David Sherwood <david.sherwood@arm.com>
881 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
882 * c-common.c (c_build_vec_perm_expr): Likewise.
884 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
885 Alan Hayward <alan.hayward@arm.com>
886 David Sherwood <david.sherwood@arm.com>
888 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
890 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
891 Alan Hayward <alan.hayward@arm.com>
892 David Sherwood <david.sherwood@arm.com>
894 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
895 before calling targetm.addr_space.valid_pointer_mode.
897 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
898 Alan Hayward <alan.hayward@arm.com>
899 David Sherwood <david.sherwood@arm.com>
901 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
903 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
904 Alan Hayward <alan.hayward@arm.com>
905 David Sherwood <david.sherwood@arm.com>
907 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
909 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
911 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
912 Alan Hayward <alan.hayward@arm.com>
913 David Sherwood <david.sherwood@arm.com>
915 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
918 2017-08-29 Martin Liska <mliska@suse.cz>
921 * c-common.c (parse_optimize_options): Add argument to function
923 * c-pragma.c (handle_pragma_diagnostic): Likewise.
925 2017-08-24 David Malcolm <dmalcolm@redhat.com>
927 * c-lex.c (interpret_float): Use token location
928 when building an EXCESS_PRECISION_EXPR.
930 2017-08-21 David Malcolm <dmalcolm@redhat.com>
932 * c-common.c (check_function_arguments): Add "arglogs" param; pass
933 it to check_function_format.
934 * c-common.h (check_function_arguments): Add vec<location_t> *
936 (check_function_format): Likewise.
937 * c-format.c (struct format_check_context): Add field "arglocs".
938 (check_function_format): Add param "arglocs"; pass it to
940 (check_format_info): Add param "arglocs"; use it to initialize
941 new field of format_ctx.
942 (check_format_arg): Pass format_ctx->arglocs to new param of
943 check_format_info_main.
944 (class argument_parser): New field "arglocs".
945 (argument_parser::argument_parser): Add "arglocs_" param and use
946 it to initialize new field.
947 (argument_parser::check_argument_type): Pass new arglocs field to
949 (check_format_info_main): Add param "arglocs", and use it when
950 constructing arg_parser.
951 (check_format_types): Add param "arglocs"; use it if non-NULL when
952 !EXPR_HAS_LOCATION (cur_param) to get at location information.
954 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
957 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
958 (c_common_attribute_table): Add warn_if_not_aligned.
959 (handle_aligned_attribute): Renamed to ...
960 (common_handle_aligned_attribute): Remove argument, name, and add
961 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
962 (handle_aligned_attribute): New.
963 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
965 2017-08-14 Martin Sebor <msebor@redhat.com>
968 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
969 (handle_nonstring_attribute): New function.
971 2017-08-14 Martin Sebor <msebor@redhat.com>
974 * c-format.h (T89_G): New macro.
975 * c-format.c (local_gcall_ptr_node): New variable.
976 (init_dynamic_diag_info): Initialize it.
978 2017-08-11 Martin Liska <mliska@suse.cz>
980 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
981 TARGET_SUPPORTS_ALIASES.
983 2017-08-10 David Malcolm <dmalcolm@redhat.com>
985 * c-common.c (c_parse_error): Add rich_location * param, using it
986 rather implicitly using input_location.
987 * c-common.h (c_parse_error): Add rich_location * param.
989 2017-08-09 Marek Polacek <polacek@redhat.com>
991 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
992 (c_common_truthvalue_conversion): Likewise.
993 * c-omp.c (c_finish_omp_atomic): Likewise.
994 * c-common.h (build_binary_op): Update declaration.
996 2017-08-08 Martin Liska <mliska@suse.cz>
998 * c-ada-spec.c: Include header files.
999 * c-ubsan.c: Likewise.
1000 * c-warn.c: Likewise.
1002 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1005 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1007 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1009 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1010 (print_ada_methods): Likewise.
1011 (print_ada_declaration): Likewise.
1013 2017-08-07 Martin Liska <mliska@suse.cz>
1015 * array-notation-common.c: Add new includes.
1016 * c-format.c( handle_format_attribute): Canonicalize a format
1018 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1020 * c-pretty-print.c: Add new include.
1022 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1024 * c-ada-spec.c (has_static_fields): Look only into variables.
1025 (print_constructor): Add TYPE parameter and use it for the name.
1026 (print_destructor): Likewise.
1027 (print_ada_declaration): Adjust to new constructor/destructor names.
1028 Adjust calls to print_constructor and print_destructor.
1029 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1030 Look only into variables in the final loop.
1032 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1034 * c-ada-spec.c (has_static_fields): Look only into fields.
1035 (dump_generic_ada_node): Small tweak.
1036 (dump_nested_types): Look only into fields.
1037 (print_ada_declaration): Look only into methods. Small tweak.
1038 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1040 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1042 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1043 (dump_ada_function_declaration): Likewise.
1044 (dump_generic_ada_node): Likewise.
1045 (print_ada_declaration): Add support for const-qualified variables.
1047 2017-07-31 Martin Liska <mliska@suse.cz>
1050 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1051 Guard condition with flag_sanitize_p also with current_function_decl
1053 (ubsan_maybe_instrument_reference_or_call): Likewise.
1055 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1057 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1059 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1061 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1063 (print_ada_declaration): Add missing guard for record types.
1065 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1068 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1069 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1070 new COMPOUND_EXPRs around the rhs of the comparison.
1072 2017-07-27 Marek Polacek <polacek@redhat.com>
1075 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1078 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1080 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1081 (handle_noipa_attribute): New function.
1083 2017-07-07 Torsten Duwe <duwe@suse.de>
1085 * c-attribs.c (c_common_attribute_table): Add entry for
1086 "patchable_function_entry".
1088 2017-07-20 Nathan Sidwell <nathan@acm.org>
1090 Remove TYPE_METHODS.
1091 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1092 dump_ada_template, print_ada_methods,
1093 print_ada_declaration): Member fns are on TYPE_FIELDS.
1095 2017-07-18 Nathan Sidwell <nathan@acm.org>
1097 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1099 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1101 * c-common.c (try_to_locate_new_include_insertion_point): New
1103 (per_file_includes_t): New typedef.
1104 (added_includes_t): New typedef.
1105 (added_includes): New variable.
1106 (maybe_add_include_fixit): New function.
1107 * c-common.h (maybe_add_include_fixit): New decl.
1109 2017-07-10 Martin Sebor <msebor@redhat.com>
1112 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1114 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1116 * c-common.c (selftest::c_family_tests): New.
1117 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1118 (selftest::c_family_tests): New decl.
1120 2017-07-04 Marek Polacek <polacek@redhat.com>
1123 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1126 2017-07-04 Marek Polacek <polacek@redhat.com>
1128 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1130 2017-06-28 Martin Liska <mliska@suse.cz>
1133 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1134 to a function declaration.
1136 2017-06-28 Martin Liska <mliska@suse.cz>
1139 * c.opt: Add IntegerRange to various options.
1141 2017-06-26 Marek Polacek <polacek@redhat.com>
1144 * c-common.h (warn_for_multistatement_macros): Declare.
1145 * c-warn.c: Include "c-family/c-indentation.h".
1146 (warn_for_multistatement_macros): New function.
1147 * c.opt (Wmultistatement-macros): New option.
1148 * c-indentation.c (guard_tinfo_to_string): No longer static.
1149 Change the parameter type to "enum rid". Handle RID_SWITCH.
1150 * c-indentation.h (guard_tinfo_to_string): Declare.
1152 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1154 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1156 2017-06-15 Martin Sebor <msebor@redhat.com>
1159 * c.opt (-Wclass-memaccess): New option.
1161 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1163 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1165 2017-06-13 Marek Polacek <polacek@redhat.com>
1168 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1171 2017-06-13 Martin Liska <mliska@suse.cz>
1174 * c-attribs.c (add_no_sanitize_value): New function.
1175 (handle_no_sanitize_attribute): Likewise.
1176 (handle_no_sanitize_address_attribute): Use the function.
1177 (handle_no_sanitize_thread_attribute): New function.
1178 (handle_no_address_safety_analysis_attribute): Use
1179 add_no_sanitize_value.
1180 (handle_no_sanitize_undefined_attribute): Likewise.
1181 * c-common.h: Declare new functions.
1182 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1183 (ubsan_instrument_shift): Likewise.
1184 (ubsan_instrument_bounds): Likewise.
1185 (ubsan_maybe_instrument_array_ref): Likewise.
1186 (ubsan_maybe_instrument_reference_or_call): Likewise.
1188 2017-06-11 Jason Merrill <jason@redhat.com>
1190 * c-ada-spec.c, c-pragma.c: Use id_equal.
1192 2017-06-04 Marek Polacek <polacek@redhat.com>
1195 * c-format.c (matching_type_p): Return false if any of the types
1196 requires structural equality.
1198 2017-06-02 Martin Sebor <msebor@redhat.com>
1201 * c-warn.c (conversion_warning): Use -Wconversion for integer
1202 conversion and -Wfloat-conversion for floating one.
1204 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1206 * c.opt (Wsizeof-pointer-div): New warning option.
1208 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1210 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1211 (Wcatch-value=1): Enable by -Wall.
1213 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1215 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1217 * c.opt (fdiagnostics-show-template-tree): New option.
1218 (felide-type): New option.
1220 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1222 * c.opt (Wcatch-value=): New C++ warning flag.
1224 2017-05-24 Nathan Sidwell <nathan@acm.org>
1226 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1227 const casts to avoid warning.
1229 2017-05-24 Martin Sebor <msebor@redhat.com>
1232 * c-common.h (unsafe_conversion_p): Add a function argument.
1233 * c-common.c (unsafe_conversion_p): Same.
1234 Add type names and values to diagnostics.
1235 (scalar_to_vector): Adjust.
1236 * c-warn.c (constant_expression_error): Add a function argument.
1237 Add type names and values to diagnostics.
1238 (conversion_warning): Add a function argument.
1239 Add type names and values to diagnostics.
1240 (warnings_for_convert_and_check): Same.
1242 2017-05-19 Jason Merrill <jason@redhat.com>
1244 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1247 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1249 * c-format.c (locus): Move out of function scope,
1252 2017-05-19 Nathan Sidwell <nathan@acm.org>
1254 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1255 (c_common_parse_file): Remove class dump handling.
1256 (get_dump_info): Likewise.
1258 2017-05-19 Richard Biener <rguenther@suse.de>
1261 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1262 to alias-set zero memory.
1264 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1266 * c-format.c (local_tree_type_node): Add GTY attribute.
1268 2017-05-18 Marek Polacek <polacek@redhat.com>
1270 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1271 (c_common_fixed_point_type_for_size): Likewise.
1272 (c_common_type_for_mode): Likewise.
1273 (shorten_compare): Likewise.
1274 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1275 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1277 2017-05-18 Marek Polacek <polacek@redhat.com>
1279 * c-common.c (self_promoting_args_p): Change the return type to bool.
1280 Use false/true instead of 0/1.
1281 * c-common.h (self_promoting_args_p): Update.
1283 2017-05-17 Marek Polacek <polacek@redhat.com>
1285 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1286 * c-warn.c: Likewise.
1288 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1290 Implement new C++ intrinsics __is_assignable and __is_constructible.
1291 * c-common.c (__is_assignable, __is_constructible): New.
1292 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1294 2017-05-17 Martin Liska <mliska@suse.cz>
1296 * c-common.h: Introduce dump_flags_t type and
1297 use it instead of int type.
1298 * c-gimplify.c (c_genericize): Likewise.
1299 * c-opts.c: Likewise.
1301 2017-05-17 Marek Polacek <polacek@redhat.com>
1303 * c-common.c (c_save_expr): Remove.
1304 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1305 * c-common.h (c_save_expr): Remove declaration.
1307 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1310 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1311 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1312 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1313 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1315 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1317 2017-05-09 Marek Polacek <polacek@redhat.com>
1320 * c-warn.c (unwrap_c_maybe_const): New.
1321 (warn_logical_operator): Call it.
1323 2017-05-09 Nathan Sidwell <nathan@acm.org>
1325 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1326 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1328 2017-05-08 Martin Sebor <msebor@redhat.com>
1330 PR translation/80280
1331 * c-format.h (struct format_flag_spec): Add new member.
1333 * c-format.c (local_tree_type_node): New global.
1334 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1335 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1336 (strfmon_flag_specs): Likewise.
1337 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1338 with distinct quoting properties.
1339 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1340 (flag_chars_t::validate): Add argument and handle bad quoting.
1341 (check_format_info_main): Handle quoting problems.
1342 (init_dynamic_diag_info): Simplify.
1344 2017-05-08 Jason Merrill <jason@redhat.com>
1346 * c-opts.c (c_common_post_options): Update defaults for
1347 flag_abi_version and flag_abi_compat_version.
1349 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1351 * c-common.c (c_cpp_error): Replace report_diagnostic
1352 with diagnostic_report_diagnostic.
1354 2017-05-04 Martin Sebor <msebor@redhat.com>
1356 PR translation/80280
1357 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1358 (handle_weakref_attribute): Same.
1360 2017-05-03 Nathan Sidwell <nathan@acm.org>
1362 Canonicalize canonical type hashing
1363 * c-common.c (complete_array_type): Use type_hash_canon.
1365 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1368 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1370 (cilk_install_body_pedigree_operations): Likewise.
1371 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1373 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1374 (cilk_install_body_pedigree_operations): Likewise.
1375 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1378 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1381 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1382 flag on non-aggregate element types.
1384 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1386 * c-common.c (c_type_hasher, type_hash_table): Remove.
1387 (c_common_get_alias_set): Remove unreachable code.
1388 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1390 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1392 * c.opt (Wextra-semi): New C++ warning flag.
1394 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1397 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1399 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1403 * c-common.c (c_common_type_for_mode): Don't handle
1404 widest_*_literal_type_node here.
1405 c_common_signed_or_unsigned_type): Likewise.
1406 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1407 to *intTI_type_node or *intDI_type_node depending on whether
1408 TImode is supported by the target or not.
1410 2017-04-10 Martin Liska <mliska@suse.cz>
1413 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1414 doing an UBSAN check.
1416 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1418 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1420 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1423 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1425 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1426 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1429 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1431 PR documentation/78732
1432 * c.opt (Wendif-labels): Fix description to refer to
1433 #else rather than #elif.
1435 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1438 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1439 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1441 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1444 * c-common.c (c_common_mark_addressable_vec): Don't set
1445 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1447 2017-03-21 Martin Sebor <msebor@redhat.com>
1450 * c-common.c (set_underlying_type): Mark type used only when
1451 original del is declared unused.
1453 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1455 PR translation/79848
1456 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1459 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1462 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1463 from inform's message, so that xgettext can locate it.
1465 2017-03-09 Marek Polacek <polacek@redhat.com>
1469 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1470 conversion to the attribute list.
1472 2017-03-09 Martin Liska <mliska@suse.cz>
1474 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1476 2017-03-03 Jason Merrill <jason@redhat.com>
1478 * c.opt (Wnoexcept-type): New.
1480 2017-03-02 Richard Biener <rguenther@suse.de>
1483 * c-common.c (c_common_mark_addressable_vec): Look through
1486 2017-02-28 Martin Liska <mliska@suse.cz>
1488 * c.opt: Replace space with tabular for options of <number>
1491 2017-02-28 Martin Liska <mliska@suse.cz>
1493 * c.opt: Fix --help=option -Q for options which are of
1496 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1499 * c-common.c (check_function_restrict): New function.
1500 (check_function_arguments): Add FNDECL argument. Call
1501 check_function_restrict if -Wrestrict.
1502 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1503 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1504 * c-common.h (check_function_arguments): Add FNDECL argument.
1505 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1507 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1509 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1510 treatment of parameters with pointer-to-tagged type and tidy up.
1511 (print_ada_methods): Remove the special treatment of C++ static member
1514 2017-02-22 Martin Liska <mliska@suse.cz>
1516 * c.opt: Replace inequality signs with square brackets
1519 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1522 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1525 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1527 * c-cppbuiltin.c (builtin_define_float_constants): Define
1528 __DECIMAL_DIG__ to the value for long double.
1530 2017-02-15 Marek Polacek <polacek@redhat.com>
1533 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1534 conversion has occured.
1536 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1538 * c-common.c (c_common_reswords): Add "__RTL".
1539 * c-common.h (enum rid): Add RID_RTL.
1541 2017-01-20 Marek Polacek <polacek@redhat.com>
1544 * c-common.h (do_warn_duplicated_branches_r): Declare.
1545 * c-gimplify.c (c_genericize): Walk the function tree calling
1546 do_warn_duplicated_branches_r.
1547 * c-warn.c (expr_from_macro_expansion_r): New.
1548 (do_warn_duplicated_branches): New.
1549 (do_warn_duplicated_branches_r): New.
1550 * c.opt (Wduplicated-branches): New option.
1552 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1555 * c-indentation.c (warn_for_misleading_indentation): Use the past
1556 subjunctive in the note.
1558 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1561 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1562 start type to integer_type.
1564 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1567 * c.opt (gen-decls): Add Driver flag.
1569 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1572 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1575 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1577 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1580 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1582 2017-01-12 Martin Sebor <msebor@redhat.com>
1584 (-Wformat-overflow): ...to this.
1586 2017-01-11 Martin Sebor <msebor@redhat.com>
1589 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1590 Also enable for LTO.
1592 2017-01-10 Jason Merrill <jason@redhat.com>
1594 Implement P0195R2, C++17 variadic using.
1595 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1597 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1599 PR translation/79019
1600 PR translation/79020
1601 * c.opt (Wnormalized=): Fix typo in description.
1603 2017-01-08 Martin Sebor <msebor@redhat.com>
1606 * c.opt (-Wformat-truncation): New option.
1608 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1610 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1611 value to unsigned short to fit in 4 hex digits without
1614 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1616 * c.opt (fsso-struct): Add 'native' value.
1618 2017-01-05 Martin Liska <mliska@suse.cz>
1621 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1624 2017-01-04 Marek Polacek <polacek@redhat.com>
1627 * c.opt (Wpointer-compare): New option.
1629 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1632 * c.opt (fsso-struct=): Add RejectNegative.
1634 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1636 Update copyright years.
1638 2016-12-29 Martin Liska <mliska@suse.cz>
1641 * c.opt (strong-eval-order): Add RejectNegative keyword.
1643 2016-12-22 Jason Merrill <jason@redhat.com>
1645 Implement P0522R0, matching of template template arguments.
1646 * c-cppbuiltin.c (c_cpp_builtins): Define
1647 __cpp_template_template_args.
1649 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1652 * c-common.c (struct nonnull_arg_ctx): New type.
1653 (check_function_nonnull): Return bool instead of void. Use
1654 nonnull_arg_ctx as context rather than just location_t.
1655 (check_nonnull_arg): Adjust for the new context type, set
1656 warned_p to true if a warning has been diagnosed.
1657 (check_function_arguments): Return bool instead of void.
1658 * c-common.h (check_function_arguments): Adjust prototype.
1660 2016-12-21 Jason Merrill <jason@redhat.com>
1662 * c.opt (-fnew-ttp-matching): New flag.
1663 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1665 2016-12-14 Martin Jambor <mjambor@suse.cz>
1667 * c-omp.c: Include omp-general.h instead of omp-low.h.
1668 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1671 2016-12-14 Martin Sebor <msebor@redhat.com>
1674 * c-common.c (check_nonnull_arg): Disable when optimization
1677 2016-12-12 Marek Polacek <polacek@redhat.com>
1680 * c-common.c (attribute_fallthrough_p): Return false for
1683 2016-12-08 Martin Sebor <msebor@redhat.com>
1686 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1688 2016-12-08 Martin Sebor <msebor@redhat.com>
1691 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1694 2016-12-07 Martin Sebor <msebor@redhat.com>
1700 * c.opt (-Wstringop-overflow): New option.
1702 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1704 * c-attribs.c (asan odr indicator): New attribute.
1705 (handle_asan_odr_indicator_attribute): New function.
1707 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1709 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1712 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1714 * c-common.c (excess_precision_mode_join): New.
1715 (c_ts18661_flt_eval_method): New.
1716 (c_c11_flt_eval_method): Likewise.
1717 (c_flt_eval_method): Likewise.
1718 * c-common.h (excess_precision_mode_join): New.
1719 (c_flt_eval_method): Likewise.
1720 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1721 (cpp_iec_559_value): Call it.
1722 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1723 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1724 __FLT_EVAL_METHOD_TS_18661_3__.
1726 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1728 * c-opts.c (c_common_post_options): Add logic to handle the default
1729 case for -fpermitted-flt-eval-methods.
1731 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1733 * c.opt (Wexpansion-to-defined): New.
1735 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1738 * c-pragma.c (handle_pragma_target): Don't replace
1739 current_target_pragma, but chainon the new args to the current one.
1741 2016-11-22 Nathan Sidwell <nathan@acm.org>
1743 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1744 indentation and formatting.
1746 2016-11-21 Martin Sebor <msebor@redhat.com>
1748 * c.opt (-fprintf-return-value): Enable by default.
1750 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1753 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1754 * c-common.c (c_common_nodes_and_builtins): Initialize
1755 const_tm_ptr_type_node.
1757 2016-11-16 Marek Polacek <polacek@redhat.com>
1760 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1762 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1764 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1766 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1767 Richard Biener <rguenther@suse.de>
1769 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1770 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1771 * c.opt (fgimple): New option.
1773 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1776 * c-common.h (warn_for_restrict): Declare.
1777 * c-warn.c: Include gcc-rich-location.h.
1778 (warn_for_restrict): New function.
1779 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1780 (gcc_cdiag_char_table): Likewise.
1781 (gcc_cxxdiag_char_table): Likewise.
1782 * c.opt (Wrestrict): New option.
1784 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1786 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1787 for nested types only if the type is a record or union and dump SLOC.
1789 2016-11-09 Jason Merrill <jason@redhat.com>
1791 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1793 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1795 * c-ubsan.c (ubsan_instrument_shift): Handle split
1796 -fsanitize=shift-base and -fsanitize=shift-exponent.
1798 2016-11-07 Jason Merrill <jason@redhat.com>
1800 * c.opt (Wc++1z-compat): New.
1801 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1803 2016-11-07 Martin Liska <mliska@suse.cz>
1805 * c-warn.c (warn_for_unused_label): Save all labels used
1806 in goto or in &label.
1808 2016-11-03 Jason Merrill <jason@redhat.com>
1810 * c-cppbuiltin.c (c_cpp_builtins): Correct
1811 __cpp_inheriting_constructors.
1813 2016-11-01 Jason Merrill <jason@redhat.com>
1815 * c-cppbuiltin.c (c_cpp_builtins): Update
1816 __cpp_inheriting_constructors.
1818 * c.opt (-fnew-inheriting-ctors): New.
1819 * c-opts.c: Default to on for ABI 11+.
1821 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1824 * c.opt (fext-numeric-literals): Add Var and Init.
1825 * c-opts.c (c_common_handle_option): Don't clear
1826 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1827 (c_common_post_options): Clear it here if not set
1830 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1833 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1836 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1838 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1839 * c-common.c (c_common_reswords): Add __builtin_launder.
1841 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1843 * c-common.c (c_common_truthvalue_conversion): Warn for
1844 multiplications in boolean context. Fix the quoting of '<<' and '<'
1845 in the shift warning.
1847 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1849 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1851 2016-10-20 Jason Merrill <jason@redhat.com>
1853 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1855 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1857 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1858 integer shift ops in boolean context.
1860 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1862 * c.opt (Walloca): New.
1863 (Walloca-larger-than=): New.
1864 (Wvla-larger-than=): New.
1866 2016-10-17 Marek Polacek <polacek@redhat.com>
1868 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1869 Return immediately when finding a match.
1870 (warn_tautological_cmp): Remove a boolean variable that is no longer
1873 2016-10-17 Marek Polacek <polacek@redhat.com>
1875 * c-attribs.c: New file.
1876 * c-common.c: Move attributes handling to c-attribs.c.
1877 (get_nonnull_operand): No longer static.
1878 * c-common.h: Move the declarations from c-attribs.c to its own section.
1880 2016-10-14 Jason Merrill <jason@redhat.com>
1882 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1883 and __cpp_deduction_guides.
1885 2016-10-13 Jason Merrill <jason@redhat.com>
1887 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1889 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1891 * c-cppbuiltin.c: Include memmodel.h.
1892 * c-opts.c: Likewise.
1893 * c-pragma.c: Likewise.
1894 * c-warn.c: Likewise.
1896 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1898 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1899 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1900 * c-opts.c (sanitize_cpp_opts): Initialize
1901 cpp_opts->cpp_warn_implicit_fallthrough.
1903 2016-10-11 Marek Polacek <polacek@redhat.com>
1905 * c-common.c (warning_candidate_p): Change the return type to bool
1906 and return true/false instead of 1/0.
1907 (vector_mode_valid_p): Likewise.
1909 2016-10-11 Marek Polacek <polacek@redhat.com>
1911 * c-common.c (fold_for_warn): No longer static.
1912 (bool_promoted_to_int_p): Likewise.
1913 (c_common_get_narrower): Likewise.
1914 (constant_expression_warning): Move to c-warn.c.
1915 (constant_expression_error): Likewise.
1916 (overflow_warning): Likewise.
1917 (warn_logical_operator): Likewise.
1918 (find_array_ref_with_const_idx_r): Likewise.
1919 (warn_tautological_cmp): Likewise.
1920 (expr_has_boolean_operands_p): Likewise.
1921 (warn_logical_not_parentheses): Likewise.
1922 (warn_if_unused_value): Likewise.
1923 (strict_aliasing_warning): Likewise.
1924 (sizeof_pointer_memaccess_warning): Likewise.
1925 (check_main_parameter_types): Likewise.
1926 (conversion_warning): Likewise.
1927 (warnings_for_convert_and_check): Likewise.
1928 (match_case_to_enum_1): Likewise.
1929 (match_case_to_enum): Likewise.
1930 (c_do_switch_warnings): Likewise.
1931 (warn_for_omitted_condop): Likewise.
1932 (readonly_error): Likewise.
1933 (lvalue_error): Likewise.
1934 (invalid_indirection_error): Likewise.
1935 (warn_array_subscript_with_type_char): Likewise.
1936 (warn_about_parentheses): Likewise.
1937 (warn_for_unused_label): Likewise.
1938 (warn_for_div_by_zero): Likewise.
1939 (warn_for_memset): Likewise.
1940 (warn_for_sign_compare): Likewise.
1941 (do_warn_double_promotion): Likewise.
1942 (do_warn_unused_parameter): Likewise.
1943 (record_locally_defined_typedef): Likewise.
1944 (maybe_record_typedef_use): Likewise.
1945 (maybe_warn_unused_local_typedefs): Likewise.
1946 (maybe_warn_bool_compare): Likewise.
1947 (maybe_warn_shift_overflow): Likewise.
1948 (warn_duplicated_cond_add_or_warn): Likewise.
1949 (diagnose_mismatched_attributes): Likewise.
1950 * c-common.h: Move the declarations from c-warn.c to its own section.
1951 * c-warn.c: New file.
1953 2016-10-08 Jason Merrill <jason@redhat.com>
1955 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1956 into COND_EXPR in C++.
1958 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1960 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1961 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1962 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1964 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1966 Implement LWG2296 helper intrinsic
1967 * c-common.h (enum rid): Add RID_ADDRESSOF.
1968 * c-common.c (c_common_reswords): Add __builtin_addressof.
1970 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1973 * c-common.c (c_common_truthvalue_conversion): Warn also for
1974 suspicious enum values in boolean context.
1976 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1978 Implement P0258R2 - helper for C++17
1979 std::has_unique_object_representations trait
1980 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1981 * c-common.c (c_common_reswords): Add
1982 __has_unique_object_representations.
1984 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1987 * c-ubsan.c (ubsan_instrument_return): Don't call
1988 initialize_sanitizer_builtins here.
1990 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1992 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1993 conditional expression in boolean context when only one arm is
1996 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1999 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2002 * c-common.c (c_common_reswords): Update comment for C++11.
2004 2016-10-04 Jason Merrill <jason@redhat.com>
2006 * c-common.c (make_tree_vector_from_ctor): New.
2007 * c-common.h: Declare it.
2009 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2011 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2012 __LIBGCC_JCR_SECTION_NAME__.
2014 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2016 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2017 left shift in boolean context.
2019 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2021 Implement P0001R1 - C++17 removal of register storage class specifier
2022 * c.opt (Wregister): New warning.
2023 * c-opts.c (c_common_post_options): Enable -Wregister by
2026 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2028 * c-opts.c (c_common_post_options): Remove special case for
2029 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2032 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2034 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2037 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2039 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2041 * c-common.c: Include memmodel.h.
2043 2016-09-26 Marek Polacek <polacek@redhat.com>
2045 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2047 2016-09-26 Marek Polacek <polacek@redhat.com>
2050 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2051 (handle_fallthrough_attribute): New function.
2052 (attribute_fallthrough_p): New function.
2053 * c-common.h (attribute_fallthrough_p): Declare.
2055 2016-09-24 Marek Polacek <polacek@redhat.com>
2058 * c.opt (Wbool-operation): New.
2060 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2062 * c-common.c (c_common_truthvalue_conversion): Inhibit
2063 Wint-in-bool-context warning with from_macro_definition_at.
2064 Mention the expression will always evaluate to true.
2066 2016-09-21 Martin Sebor <msebor@redhat.com>
2069 * c.opt (fprintf-return-value): Temporarily initialize to zero
2070 to unblock bootstrap failures.
2072 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2075 * c.opt (Waligned-new=): Add RejectNegative.
2076 (faligned-new=): Likewise. Spelling fix - change
2077 aligned_new_threshhold to aligned_new_threshold.
2078 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2079 to aligned_new_threshold.
2081 2016-09-20 Martin Sebor <msebor@redhat.com>
2084 * c.opt: Add -Wformat-length and -fprintf-return-value.
2086 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2089 * c.opt (Wint-in-bool-context): New warning.
2090 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2091 constants in boolean context.
2093 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2095 * c-common.c (max_align_t_align): Also consider alignment of
2098 2016-09-15 Jason Merrill <jason@redhat.com>
2100 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2103 2016-09-14 Jason Merrill <jason@redhat.com>
2105 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2106 limit FIELD_DECL, either.
2108 2016-09-14 Marek Polacek <polacek@redhat.com>
2110 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2111 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2112 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2114 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2116 * c-common.c (warn_logical_not_parentheses): Replace
2117 rich_location::add_fixit_insert calls with add_fixit_insert_before
2118 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2120 2016-09-13 Jason Merrill <jason@redhat.com>
2121 Tom de Vries <tom@codesourcery.com>
2124 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2126 2016-09-13 Jason Merrill <jason@redhat.com>
2128 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2131 2016-09-12 Jason Merrill <jason@redhat.com>
2133 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2134 bit/byte confusion, allow large alignment for types.
2136 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2139 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2141 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2144 * c-format.c (argument_parser::check_argument_type): Add params
2145 "type_start" and "conversion_char". Use the former to generate
2146 offset_to_type_start and pass it and conversion_char to
2148 (check_format_info_main): Capture the start of the type
2149 information as "type_start", and pass it an format_char
2150 to arg_parser.check_argument_type.
2151 (check_format_types): Provide an example in the leading comment.
2152 Add params "offset_to_type_start" and "conversion_char"; pass
2153 them to format_type_warning calls.
2154 (test_get_modifier_for_format_len): Likewise.
2155 (matching_type_p): New function.
2156 (get_format_for_type): Add param "conversion_char" and move
2157 implementation into...
2158 (get_format_for_type_1): ...new function, called twice.
2159 Use new function matching_type_p rather than checking for
2160 TYPE_CANONICAL equality.
2161 (get_corrected_substring): New function.
2162 (format_type_warning): Provide an example in the leading comment.
2163 Add params "offset_to_type_start" and "conversion_char". Replace
2164 call to get_format_for_type with call to get_corrected_substring
2165 and move rejection of hints for widths/precisions there.
2166 (assert_format_for_type_streq): Add param "conversion_char".
2167 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2168 (test_get_format_for_type_printf): Add conversion chars to the
2169 tests, adding coverage for various combinations of integer
2170 vs double conversions, and for preserving octal and hexadecimal
2172 (test_get_format_for_type_scanf): Add conversion chars to the
2175 2016-09-10 Tom de Vries <tom@codesourcery.com>
2178 * c-common.c (build_va_arg): Handle more strict
2179 targetm.canonical_va_list_type. Replace first argument type error with
2182 2016-09-09 Martin Sebor <msebor@redhat.com>
2186 * c-format.c (argument_parser::find_format_char_info): Use %qc
2187 format directive unconditionally.
2189 2016-09-09 Jason Merrill <jason@redhat.com>
2191 Implement C++17 new of over-aligned types.
2192 * c.opt: Add -faligned-new and -Waligned-new.
2193 * c-common.c (max_align_t_align): Split out from...
2194 (cxx_fundamental_alignment_p): ...here.
2195 * c-common.h: Declare it.
2196 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2198 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2200 * c-cppbuiltin.c (builtin_define_type_width): New function.
2201 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2204 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2206 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2208 (substring_loc::get_location): Move to substring-locations.c,
2209 keeping implementation as...
2210 (c_get_substring_location): New function, from the above, reworked
2211 to use accessors rather than member lookup.
2212 * c-common.h (class substring_loc): Move to substring-locations.h,
2213 replacing with a forward decl.
2214 (c_get_substring_location): New decl.
2215 * c-format.c: Include "substring-locations.h".
2216 (format_warning_va): Move to substring-locations.c.
2217 (format_warning_at_substring): Likewise.
2219 2016-09-06 Martin Sebor <msebor@redhat.com>
2222 * c-format.c (check_function_format): Avoid issuing warnings for
2223 functions unless they call format functions with non-constant
2226 2016-09-06 Richard Biener <rguenther@suse.de>
2229 * c-common.c (c_common_mark_addressable_vec): Handle
2230 COMPOUND_LITERAL_EXPR.
2232 2016-09-05 Marek Polacek <polacek@redhat.com>
2235 * c-common.c (bool_promoted_to_int_p): New function.
2236 (expr_has_boolean_operands_p): New function.
2237 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2238 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2240 2016-09-04 Tom de Vries <tom@codesourcery.com>
2243 2016-08-29 Tom de Vries <tom@codesourcery.com>
2245 * c-common.c (build_va_arg): Replace first argument type error
2248 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2251 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2252 (c_finish_omp_for): Reject _Atomic qualified iterators.
2254 2016-09-01 Martin Sebor <msebor@redhat.com>
2256 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2257 size to guarantee it fits the output of the formatted function
2258 regardless of its arguments.
2260 2016-09-01 Marek Polacek <polacek@redhat.com>
2263 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2266 2016-08-29 Marek Polacek <polacek@redhat.com>
2269 * c-common.c (warn_logical_not_parentheses): Don't warn for
2270 a comparison or a logical operator.
2272 2016-08-29 Tom de Vries <tom@codesourcery.com>
2274 * c-common.c (build_va_arg): Fix type comparison assert.
2276 2016-08-29 Tom de Vries <tom@codesourcery.com>
2278 * c-common.c (build_va_arg): Replace first argument type error
2281 2016-08-29 Tom de Vries <tom@codesourcery.com>
2284 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2285 with error_mark_node as va_list instead of with illegal va_list.
2287 2016-08-25 Marek Polacek <polacek@redhat.com>
2288 David Malcolm <dmalcolm@redhat.com>
2290 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2291 * c-common.h (warn_logical_not_parentheses): Update declaration.
2293 2016-08-22 Marek Polacek <polacek@redhat.com>
2296 * c-common.c (warn_for_memset): Check type for null.
2298 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2300 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2301 _FloatNx types for suffixes for built-in functions.
2303 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2306 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2307 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2308 (RID_FLOAT128X): New enum rid values.
2309 (CASE_RID_FLOATN_NX): New macro.
2310 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2312 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2313 corresponding complex types.
2314 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2315 _FloatNx and corresponding complex types.
2316 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2317 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2318 and _FloatNx types for the widest type for determining
2319 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2320 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2321 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2323 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2325 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2328 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2330 * c-opts.c (c_diagnostic_finalizer): Update for change to
2331 diagnostic_show_locus.
2333 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2335 * c-common.c: Include "spellcheck.h".
2336 (cb_get_suggestion): New function.
2337 * c-common.h (cb_get_suggestion): New decl.
2338 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2341 2016-08-18 Marek Polacek <polacek@redhat.com>
2344 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2347 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2350 * c-common.c (substring_loc::get_range): Rename to...
2351 (substring_loc::get_location): ...this, converting param from a
2352 source_range * to a location_t *. Call
2353 get_source_location_for_substring rather than
2354 get_source_range_for_substring, and pass in m_caret_idx.
2355 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2356 (substring_loc::get_range): Replace with...
2357 (substring_loc::get_location): ...this.
2358 (substring_loc::set_caret_index): New method.
2359 (substring_loc): Add field m_caret_idx.
2360 * c-format.c (format_warning_va): Update for above changes.
2361 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2362 clashing with type name.
2363 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2364 (check_argument_type): Likewise.
2365 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2366 Use a copy when emitting warnings, setting the caret index from TYPE.
2368 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2369 Arnaud Charlet <charlet@adacore.com>
2371 * c-ada-spec.c (dump_number): New function.
2372 (handle_escape_character): Likewise.
2373 (print_ada_macros): Add handling of constant integers and strings.
2375 2016-08-12 Marek Polacek <polacek@redhat.com>
2378 * c-common.c (scalar_to_vector): Adjust fall through comment.
2379 * c-opts.c (c_common_handle_option): Likewise.
2380 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2381 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2382 fall through comment.
2383 * cilk.c (extract_free_variables): Add FALLTHRU.
2385 2016-08-10 Jason Merrill <jason@redhat.com>
2387 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2389 2016-08-09 Jason Merrill <jason@redhat.com>
2391 * c-common.c (c_common_attribute_table): vector_size affects type
2394 2016-08-09 Marek Polacek <polacek@redhat.com>
2397 * c-ada-spec.c (dump_generic_ada_node): Add return.
2399 2016-08-09 Jason Merrill <jason@redhat.com>
2401 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2402 C++17 constexpr lambdas.
2404 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2407 * c-common.h (selftest::c_format_c_tests): New declaration.
2408 (selftest::run_c_tests): New declaration.
2409 * c-format.c: Include "selftest.h.
2410 (format_warning_va): Add param "corrected_substring" and use
2411 it to add a replacement fix-it hint.
2412 (format_warning_at_substring): Likewise.
2413 (format_warning_at_char): Update for new param of
2415 (argument_parser::check_argument_type): Pass "fki" to
2417 (check_format_types): Add param "fki" and pass it to
2418 format_type_warning.
2419 (deref_n_times): New function.
2420 (get_modifier_for_format_len): New function.
2421 (selftest::test_get_modifier_for_format_len): New function.
2422 (get_format_for_type): New function.
2423 (format_type_warning): Add param "fki" and use it to attempt
2424 to provide hints for argument types when calling
2425 format_warning_at_substring.
2426 (selftest::get_info): New function.
2427 (selftest::assert_format_for_type_streq): New function.
2428 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2429 (selftest::test_get_format_for_type_printf): New function.
2430 (selftest::test_get_format_for_type_scanf): New function.
2431 (selftest::c_format_c_tests): New function.
2433 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2436 * c-format.c: Include "diagnostic.h".
2437 (location_column_from_byte_offset): Delete.
2438 (location_from_offset): Delete.
2439 (format_warning_va): New function.
2440 (format_warning_at_substring): New function.
2441 (format_warning_at_char): New function.
2442 (check_format_arg): Capture location of format_tree and pass to
2443 check_format_info_main.
2444 (argument_parser): Add fields "start_of_this_format" and
2445 "format_string_cst".
2446 (flag_chars_t::validate): Add param "format_string_cst". Convert
2447 warning_at call using location_from_offset to call to
2448 format_warning_at_char.
2449 (argument_parser::argument_parser): Add param "format_string_cst_"
2450 and use use it to initialize field "format_string_cst".
2451 Initialize new field "start_of_this_format".
2452 (argument_parser::read_format_flags): Convert warning_at call
2453 using location_from_offset to a call to format_warning_at_char.
2454 (argument_parser::read_any_format_left_precision): Likewise.
2455 (argument_parser::read_any_format_precision): Likewise.
2456 (argument_parser::read_any_other_modifier): Likewise.
2457 (argument_parser::find_format_char_info): Likewise, in three places.
2458 (argument_parser::parse_any_scan_set): Likewise, in one place.
2459 (argument_parser::handle_conversions): Likewise, in two places.
2460 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2461 and use it to make a substring_loc. Pass the latter to
2463 (check_format_info_main): Add params "fmt_param_loc" and
2464 "format_string_cst". Convert warning_at calls using
2465 location_from_offset to calls to format_warning_at_char. Pass the
2466 new params to the arg_parser ctor. Pass "format_string_cst" to
2467 flag_chars.validate. Pass "fmt_param_loc" to
2468 arg_parser.check_argument_type.
2469 (check_format_types): Convert first param from a location_t
2470 to a const substring_loc & and rename to "fmt_loc". Attempt
2471 to extract the range of the relevant parameter and pass it
2472 to format_type_warning.
2473 (format_type_warning): Convert first param from a location_t
2474 to a const substring_loc & and rename to "fmt_loc". Add
2475 params "param_range" and "type". Replace calls to warning_at
2476 with calls to format_warning_at_substring.
2478 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2480 * c-format.c (class flag_chars_t): New class.
2481 (struct length_modifier): New struct.
2482 (class argument_parser): New class.
2483 (flag_chars_t::flag_chars_t): New ctor.
2484 (flag_chars_t::has_char_p): New method.
2485 (flag_chars_t::add_char): New method.
2486 (flag_chars_t::validate): New method.
2487 (flag_chars_t::get_alloc_flag): New method.
2488 (flag_chars_t::assignment_suppression_p): New method.
2489 (argument_parser::argument_parser): New ctor.
2490 (argument_parser::read_any_dollar): New method.
2491 (argument_parser::read_format_flags): New method.
2492 (argument_parser::read_any_format_width): New method.
2493 (argument_parser::read_any_format_left_precision): New method.
2494 (argument_parser::read_any_format_precision): New method.
2495 (argument_parser::handle_alloc_chars): New method.
2496 (argument_parser::read_any_length_modifier): New method.
2497 (argument_parser::read_any_other_modifier): New method.
2498 (argument_parser::find_format_char_info): New method.
2499 (argument_parser::validate_flag_pairs): New method.
2500 (argument_parser::give_y2k_warnings): New method.
2501 (argument_parser::parse_any_scan_set): New method.
2502 (argument_parser::handle_conversions): New method.
2503 (argument_parser::check_argument_type): New method.
2504 (check_format_info_main): Introduce classes argument_parser
2505 and flag_chars_t, moving the code within the loop into methods
2506 of these classes. Make various locals "const".
2508 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2510 * c-common.c: Include "substring-locations.h".
2511 (get_cpp_ttype_from_string_type): New function.
2512 (g_string_concat_db): New global.
2513 (substring_loc::get_range): New method.
2514 * c-common.h (g_string_concat_db): New declaration.
2515 (class substring_loc): New class.
2516 * c-lex.c (lex_string): When concatenating strings, capture the
2517 locations of all tokens using a new obstack, and record the
2518 concatenation locations within g_string_concat_db.
2519 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2522 2016-07-29 Marek Polacek <polacek@redhat.com>
2525 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2526 parentheses warning.
2529 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2531 2016-07-28 Martin Liska <mliska@suse.cz>
2533 PR gcov-profile/68025
2534 * c-common.c (handle_no_profile_instrument_function_attribute):
2536 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2538 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2541 2016-07-25 Jason Merrill <jason@redhat.com>
2544 * c.opt (fconstexpr-loop-limit): New.
2546 2016-07-22 Martin Sebor <msebor@redhat.com>
2549 * c-common.c (resolve_overloaded_builtin): Avoid converting
2550 __atomic_compare_exchange_n return type to that of what its
2551 first argument points to.
2553 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2555 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2556 ~(unsigned HOST_WIDE_INT) 0.
2558 2016-07-22 Martin Liska <mliska@suse.cz>
2560 PR gcov-profile/69028
2561 PR gcov-profile/62047
2562 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2563 to the current_function_decl.
2565 2016-07-21 Jason Merrill <jason@redhat.com>
2568 * c-common.c (c_common_truthvalue_conversion): Check
2569 c_inhibit_evaluation_warnings for warning about address of
2572 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2574 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2577 2016-07-15 Jason Merrill <jason@redhat.com>
2579 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2581 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2584 * c-common.h (enum lookup_name_fuzzy_kind): Add
2585 FUZZY_LOOKUP_FUNCTION_NAME.
2587 2016-07-08 Jason Merrill <jason@redhat.com>
2589 P0145: Refining Expression Order for C++.
2590 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2593 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2596 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2598 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2600 * c-pragma.h (enum pragma_kind): Rename
2601 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2604 2016-06-29 Richard Biener <rguenther@suse.de>
2607 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2609 2016-06-24 Jason Merrill <jason@redhat.com>
2611 P0145R2: Refining Expression Order for C++.
2612 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2615 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2617 * c-common.c (check_builtin_function_arguments): Require last
2618 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2619 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2620 if the last argument is pointer to enumerated or boolean type.
2622 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2625 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2626 (lookup_name_fuzzy): New prototype.
2628 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2630 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2632 2016-06-14 Jason Merrill <jason@redhat.com>
2634 P0145R2: Refining Expression Order for C++.
2635 * c.opt (fargs-in-order): New.
2636 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2638 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2641 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2642 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2644 PR preprocessor/71183
2645 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2646 to cb_get_source_date_epoch.
2648 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2651 * c.opt (Wpsabi): Add Warning flag.
2653 2016-06-10 Martin Sebor <msebor@redhat.com>
2656 * c-common.c (handle_nonnull_attribute): Accept
2657 the nonnull attribute in type-generic builtins.
2659 2016-06-09 Martin Sebor <msebor@redhat.com>
2662 * c-common.c (builtin_function_validate_nargs): Make text of error
2663 message consistent with others like it.
2665 2016-06-08 Martin Sebor <msebor@redhat.com>
2666 Jakub Jelinek <jakub@redhat.com>
2670 * c-common.c (check_builtin_function_arguments): Handle
2671 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2673 2016-06-08 Richard Biener <rguenther@suse.de>
2675 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2677 2016-06-07 Richard Biener <rguenther@suse.de>
2680 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2681 options and warn about others.
2683 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2685 * c-common.c (get_source_date_epoch): Rename to
2686 cb_get_source_date_epoch.
2687 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2688 message when the parsing fails. Use error_at instead of fatal_error.
2689 * c-common.h (get_source_date_epoch): Rename to
2690 cb_get_source_date_epoch.
2691 * c-common.h (cb_get_source_date_epoch): Prototype.
2692 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2693 * c-common.h (c_omp_region_type): Remove trailing comma.
2694 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2695 * c-lex.c (c_lex_with_flags): Remove initialization of
2696 pfile->source_date_epoch.
2698 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2701 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2702 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2703 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2704 instead of C_OMP_CLAUSE_SPLIT_FOR.
2706 2016-05-24 Richard Biener <rguenther@suse.de>
2710 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2711 (convert_vector_to_array_for_subscript): ... this.
2712 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2713 VIEW_CONVERT_EXPR to an array type. Rename to ...
2714 (convert_vector_to_array_for_subscript): ... this.
2716 2016-05-12 Marek Polacek <polacek@redhat.com>
2719 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2720 size_in_bytes and pass LOC to it.
2722 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2725 * c.opt (Wduplicate-decl-specifier): New option.
2727 2016-05-11 Marek Polacek <polacek@redhat.com>
2730 * c-common.c (diagnose_mismatched_attributes): New function.
2731 * c-common.h (diagnose_mismatched_attributes): Declare.
2733 2016-05-04 Marek Polacek <polacek@redhat.com>
2735 * c.opt (Wdangling-else): New option.
2737 2016-05-03 Marek Polacek <polacek@redhat.com>
2740 * c-common.c (builtin_function_validate_nargs): Add location
2742 (check_builtin_function_arguments): Add location and arguments
2743 parameters. Use them.
2744 * c-common.h (check_builtin_function_arguments): Update declaration.
2746 2016-05-03 Richard Biener <rguenther@suse.de>
2748 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2749 allow call args to gimplify to SSA names.
2751 2016-05-03 Marek Polacek <polacek@redhat.com>
2753 * c-common.h (enum c_omp_region_type): Remove stray comma.
2755 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2757 * c-common.h (enum c_omp_region_type): Define.
2759 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2761 * c-common.c (shorten_compare): Use wi::to_wide.
2763 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2766 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2767 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2768 reduction clauses in acc parallel loops.
2770 2016-04-29 Marek Polacek <polacek@redhat.com>
2773 * c-common.c (warn_for_memset): Check domain before accessing it.
2775 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2778 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2779 "aligned" attribute.
2781 2016-04-28 Jason Merrill <jason@redhat.com>
2783 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2785 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2786 Matthias Klose <doko@debian.org>
2788 * c-common.c (get_source_date_epoch): New function, gets the environment
2789 variable SOURCE_DATE_EPOCH and parses it as long long with error
2791 * c-common.h (get_source_date_epoch): Prototype.
2792 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2794 2015-04-27 Ryan Burn <contact@rnburn.com>
2798 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2799 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2801 (cilk_detect_and_unwrap): Corresponding changes.
2802 (extract_free_variables): Don't extract free variables from
2803 AGGR_INIT_EXPR slot.
2804 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2805 (cilk_recognize_spawn): Likewise.
2807 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2809 * c.opt (Wmemset-elt-size): New option.
2810 * c-common.c (warn_for_memset): New function.
2811 * c-common.h (warn_for_memset): Declare.
2813 2016-04-25 Jason Merrill <jason@redhat.com>
2815 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2817 * c-common.h: Declare it.
2818 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2820 2016-04-22 Jason Merrill <jason@redhat.com>
2822 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2824 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2827 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2828 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2830 2016-04-18 Michael Matz <matz@suse.de>
2832 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2835 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2837 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2838 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2839 to incomplete types.
2840 (dump_nested_type): Remove redundant tests and tidy up.
2841 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2842 a type which is the typedef of an original type.
2844 2016-04-15 Marek Polacek <polacek@redhat.com>
2847 * c-common.c (build_va_arg): Change two asserts into errors and return
2850 2016-04-13 Marek Polacek <polacek@redhat.com>
2853 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2854 for switch statements, too.
2856 2016-03-28 Jason Merrill <jason@redhat.com>
2858 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2860 2016-03-23 Marek Polacek <polacek@redhat.com>
2863 * c.opt (Wignored-attributes): New option.
2865 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2868 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2869 diagnostic text, reversing the order of the warning and note so
2870 that they appear in source order.
2872 2016-03-17 Marek Polacek <polacek@redhat.com>
2875 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2878 2016-03-14 Jason Merrill <jason@redhat.com>
2880 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2882 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2884 2016-03-09 Richard Biener <rguenther@suse.de>
2887 * c-common.c (strict_aliasing_warning): Add back
2888 alias_sets_conflict_p check.
2890 2016-03-08 Jason Merrill <jason@redhat.com>
2892 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2894 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2897 * c-indentation.c (get_visual_column): Move code to determine next
2899 (next_tab_stop): ...this new function.
2900 (line_contains_hash_if): Delete function.
2901 (detect_preprocessor_logic): Delete function.
2902 (get_first_nws_vis_column): New function.
2903 (detect_intervening_unindent): New function.
2904 (should_warn_for_misleading_indentation): Replace call to
2905 detect_preprocessor_logic with a call to
2906 detect_intervening_unindent.
2908 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2911 * c-indentation.c (should_warn_for_misleading_indentation): When
2912 suppressing warnings about cases where the guard and body are on
2913 the same column, only use the first non-whitespace column in place
2914 of the guard token column when dealing with "else" clauses.
2915 When rejecting aligned BODY and NEXT, loosen the requirement
2916 from equality with the first non-whitespace of guard to simply
2917 that they not be indented relative to it.
2919 2016-03-04 Richard Biener <rguenther@suse.de>
2922 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2923 instead of alias_sets_conflict_p.
2925 2016-03-01 Marek Polacek <polacek@redhat.com>
2928 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2931 2016-02-22 Martin Sebor <msebor@redhat.com>
2934 * c-common.c (check_builtin_function_arguments): Validate and
2935 reject invalid arguments to __builtin_alloca_with_align.
2937 2016-02-20 Mark Wielaard <mjw@redhat.com>
2940 * c.opt (Wunused-const-variable): Turn into Alias for...
2941 (Wunused-const-variable=): New option.
2943 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2946 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2948 (c_common_init_options): ...to here.
2949 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2951 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2954 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2955 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2956 flag_preprocess_only.
2958 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2961 * c.opt (Wnonnull-compare): Enable for -Wall.
2963 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2966 * c-common.c (sync_resolve_size): Diagnose too few arguments
2967 even when params is non-NULL empty vector.
2969 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2972 * c.opt (fshort-double): Remove.
2974 2016-02-05 Martin Sebor <msebor@redhat.com>
2977 * c.opt (Warning options): Update -Wplacement-new to take
2978 an optional argument.
2980 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2982 PR preprocessor/69543
2984 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2985 instead of loc to control_warning_option.
2987 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2989 * c.opt (fopenacc-dim=): New option.
2991 2016-01-27 Ryan Burn <contact@rnburn.com>
2994 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
2995 gimplify_arg. Removed superfluous post_p argument.
2996 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
2997 superfluous post_p argument.
2998 * c-gimplify.c (c_gimplify_expr): Likewise.
3000 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3003 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3004 pp_newline_and_flush with pp_flush.
3006 2016-01-20 Martin Sebor <msebor@redhat.com>
3009 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3010 an incompatible argument when the argument isn't a valid tree node.
3012 2016-01-18 Jason Merrill <jason@redhat.com>
3015 * c-common.c (check_function_arguments_recurse): Fold the whole
3016 COND_EXPR, not just the condition.
3018 2016-01-18 Tom de Vries <tom@codesourcery.com>
3020 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3021 classify as loop clause.
3023 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3026 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3027 C++ FE no longer has limit on number of pragmas.
3029 2015-01-14 Ryan Burn <contact@rnburn.com>
3032 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3033 to add missing cleanup point.
3035 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3038 * c-indentation.c (get_visual_column): Add location_t param.
3039 Handle the column number being zero by effectively disabling the
3040 warning, with an "inform".
3041 (should_warn_for_misleading_indentation): Add location_t argument
3042 for all uses of get_visual_column.
3044 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3047 * c-indentation.c (should_warn_for_misleading_indentation):
3048 Don't warn about do-while statements.
3050 2016-01-07 Martin Sebor <msebor@redhat.com>
3053 * c-common.c (sync_resolve_size): Reject first argument when it's
3056 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3059 * c-indentation.c (get_visual_column): Remove default argument.
3060 (should_warn_for_misleading_indentation): For the multiline case,
3061 update call to get_visual_column for next_stmt_exploc so that it
3062 captures the location of the first non-whitespace character in the
3063 relevant line. Don't issue warnings if there is non-whitespace
3064 before the next statement.
3066 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3068 Update copyright years.
3070 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3072 * c-common.c (binary_op_error): Convert first param from
3073 location_t to rich_location * and use it when emitting an error.
3074 * c-common.h (binary_op_error): Convert first param from
3075 location_t to rich_location *.
3077 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3079 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3080 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3082 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3084 * c-common.c (c_common_attribute_table): Handle "omp declare target
3087 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3090 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3092 2014-12-12 Tobias Burnus <burnus@net-b.de>
3095 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3096 specifiers (%d, %i,%u and %c).
3098 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3100 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3102 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3106 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3107 * c-pragma.c (handle_pragma_diagnostic): Adjust
3108 control_warning_option caller.
3110 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3112 * c-common.c (c_cpp_error): Update for change to
3113 rich_location::set_range.
3115 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3117 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3118 shifting 1 out of the sign bit.
3120 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3122 * c-common.c (c_common_attribute_table[]): Update max arguments
3123 count for "simd" attribute.
3124 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3126 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3128 PR preprocessor/57580
3129 * c-ppoutput.c (print): Change printed field to bool.
3130 Move src_file last for smaller padding.
3131 (init_pp_output): Set print.printed to false instead of 0.
3132 (scan_translation_unit): Fix up formatting. Set print.printed
3133 to true after printing something other than newline.
3134 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3135 (maybe_print_line_1): Set print.printed to false instead of 0.
3136 (print_line_1): Likewise.
3137 (do_line_change): Set print.printed to true instead of 1.
3138 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3139 dump_macro): Set print.printed to false after printing newline.
3141 2015-12-02 Jason Merrill <jason@redhat.com>
3143 * c-common.c (fold_for_warn): New.
3144 (warn_logical_operator, warn_tautological_cmp)
3145 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3147 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3148 (c_fully_fold_internal, decl_constant_value_for_optimization):
3150 * c-common.h: Don't declare decl_constant_value_for_optimization.
3152 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3155 * c-common.h (c_build_qualified_type): Add extra default
3158 2015-12-01 Julian Brown <julian@codesourcery.com>
3159 Cesar Philippidis <cesar@codesourcery.com>
3160 James Norris <James_Norris@mentor.com>
3162 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3163 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3164 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3166 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3168 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3169 (decl_sloc_common): Delete and move bulk of processing to...
3170 (decl_sloc): ...here.
3171 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3172 (dump_ada_double_name): Remove S parameter and compute the suffix.
3173 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3174 element type and deal with an anonymous one.
3175 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3176 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3177 and remove reference to QUAL_UNION_TYPE.
3178 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3179 (dump_nested_type): ...here. New function extracted from above.
3180 Generate a full declaration for anonymous element type of arrays.
3181 (print_ada_declaration): Really skip anonymous declarations. Remove
3182 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3183 Clean up processing of declarations of array types and objects.
3184 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3185 Remove obsolete code and tidy up.
3187 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3190 * c-common.c (handle_transparent_union_attribute): Update
3193 2015-11-27 Martin Liska <mliska@suse.cz>
3196 * array-notation-common.c (cilkplus_extract_an_triplets):
3197 Release vector of vectors.
3198 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3200 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3203 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3204 (print_ada_struct_decl): Likewise.
3206 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3209 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3210 * cilk.c (recognize_spawn): Determine location in a more precise
3213 2015-11-19 Jason Merrill <jason@redhat.com>
3215 * c-common.c (shorten_compare): But look through macros from
3218 2015-11-18 Jason Merrill <jason@redhat.com>
3220 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3221 non-constant operand comes from a macro.
3223 2015-11-17 Jason Merrill <jason@redhat.com>
3226 * c-common.c (warn_tautological_cmp): Fold before checking for
3229 2015-11-16 Marek Polacek <polacek@redhat.com>
3232 * c-common.c (check_case_bounds): Fold low and high cases.
3234 2015-11-16 Marek Polacek <polacek@redhat.com>
3236 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3237 * c-common.c (c_common_get_alias_set): Likewise.
3238 (handle_visibility_attribute): Likewise.
3240 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3242 * c-common.c (handle_simd_attribute): New.
3243 (struct attribute_spec): Add entry for "simd".
3244 (handle_simd_attribute): New.
3246 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3248 * c-lex.c (interpret_float): Use fold_convert.
3250 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3252 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3253 and store it on the result.
3254 * c-opts.c (c_common_init_options): Set
3255 global_dc->colorize_source_p.
3257 2015-11-12 James Norris <jnorris@codesourcery.com>
3258 Joseph Myers <joseph@codesourcery.com>
3260 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3261 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3262 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3263 PRAGMA_OACC_CLAUSE_LINK.
3265 2015-11-11 Marek Polacek <polacek@redhat.com>
3269 * c-common.c (valid_array_size_p): New function.
3270 * c-common.h (valid_array_size_p): Declare.
3272 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3275 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3277 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3279 * array-notation-common.c: Remove unused header files.
3280 * c-ada-spec.c: Likewise.
3281 * c-cilkplus.c: Likewise.
3282 * c-common.c: Likewise.
3283 * c-cppbuiltin.c: Likewise.
3284 * c-dump.c: Likewise.
3285 * c-format.c: Likewise.
3286 * c-gimplify.c: Likewise.
3287 * c-indentation.c: Likewise.
3288 * c-lex.c: Likewise.
3289 * c-omp.c: Likewise.
3290 * c-opts.c: Likewise.
3291 * c-pch.c: Likewise.
3292 * c-ppoutput.c: Likewise.
3293 * c-pragma.c: Likewise.
3294 * c-pretty-print.c: Likewise.
3295 * c-semantics.c: Likewise.
3296 * c-ubsan.c: Likewise.
3298 * stub-objc.c: Likewise.
3300 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3301 Cesar Philippidis <cesar@codesourcery.com>
3302 James Norris <jnorris@codesourcery.com>
3303 Julian Brown <julian@codesourcery.com>
3304 Nathan Sidwell <nathan@codesourcery.com>
3306 * c-pragma.c (oacc_pragmas): Add "routine".
3307 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3309 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3311 * c-common.c (c_common_attributes): Add scalar_storage_order.
3312 (handle_scalar_storage_order_attribute): New function.
3313 * c-pragma.c (global_sso): New variable.
3314 (maybe_apply_pragma_scalar_storage_order): New function.
3315 (handle_pragma_scalar_storage_order): Likewise.
3316 (init_pragma): Register scalar_storage_order.
3317 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3318 * c.opt (Wscalar-storage-order): New warning.
3319 (fsso-struct=): New option.
3321 2015-11-08 Martin Sebor <msebor@redhat.com>
3323 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3325 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3327 * c-common.c: Don't undef DEF_BUILTIN.
3329 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3331 * c-common.c (c_cpp_error): Convert parameter from location_t to
3332 rich_location *. Eliminate the "column_override" parameter and
3333 the call to diagnostic_override_column.
3334 Update the "done_lexing" clause to set range 0
3335 on the rich_location, rather than overwriting a location_t.
3336 * c-common.h (c_cpp_error): Convert parameter from location_t to
3337 rich_location *. Eliminate the "column_override" parameter.
3339 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3340 Thomas Schwinge <thomas@codesourcery.com>
3341 James Norris <jnorris@codesourcery.com>
3343 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3344 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3345 clauses with parallel and kernels and loops.
3346 * c-pragma.h (enum pragma_omp_clause): Add entries for
3347 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3348 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3349 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3351 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3353 2015-11-05 Martin Sebor <msebor@redhat.com>
3356 * c.opt (-Wplacement-new): New option.
3358 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3360 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3361 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3362 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3363 save_expr or create_tmp_var* if TEST is true.
3364 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3365 Don't call add_stmt here.
3366 (struct c_omp_check_loop_iv_data): New type.
3367 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3368 c_omp_check_loop_iv_exprs): New functions.
3369 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3371 (c_omp_declare_simd_clauses_to_numbers): Change
3372 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3373 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3374 from numbers to PARM_DECLs.
3376 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3378 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3381 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3384 * c-common.h (fold_offsetof_1): Add argument.
3385 * c-common.c (fold_offsetof_1): Diagnose more invalid
3386 offsetof expressions that reference elements past the end of
3389 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3390 Chung-Lin Tang <cltang@codesourcery.com>
3392 * c-pragma.c (oacc_pragmas): Add "atomic".
3393 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3395 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3397 * c-common.c (handle_target_clones_attribute): New.
3398 (c_common_attribute_table): Add handle_target_clones_attribute.
3399 (handle_always_inline_attribute): Add check on target_clones attribute.
3400 (handle_target_attribute): Ditto.
3402 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3404 * array-notation-common.c: Reorder #include's and remove duplicates.
3405 * c-ada-spec.c: Likewise.
3406 * c-cilkplus.c: Likewise.
3407 * c-common.c: Likewise.
3408 * c-cppbuiltin.c: Likewise.
3409 * c-dump.c: Likewise.
3410 * c-format.c: Likewise.
3411 * c-gimplify.c: Likewise.
3412 * c-indentation.c: Likewise.
3413 * c-lex.c: Likewise.
3414 * c-omp.c: Likewise.
3415 * c-opts.c: Likewise.
3416 * c-pch.c: Likewise.
3417 * c-ppoutput.c: Likewise.
3418 * c-pragma.c: Likewise.
3419 * c-pretty-print.c: Likewise.
3420 * c-semantics.c: Likewise.
3421 * c-ubsan.c: Likewise.
3423 * stub-objc.c: Likewise.
3425 2015-10-28 Jason Merrill <jason@redhat.com>
3427 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3429 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3430 James Norris <jnorris@codesourcery.com>
3431 Cesar Philippidis <cesar@codesourcery.com>
3435 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3436 * c-omp.c (c_oacc_split_loop_clauses): New function.
3438 2015-10-21 Martin Sebor <msebor@redhat.com>
3441 * c.opt: End each sentence that describes an option with a period.
3443 2015-10-20 Marek Polacek <polacek@redhat.com>
3445 * array-notation-common.c (is_cilkplus_vector_p): Define.
3446 * c-common.h (is_cilkplus_vector_p): Declare.
3448 2015-10-20 Marek Polacek <polacek@redhat.com>
3450 * c.opt (std=gnu++11): Do not describe as experimental.
3451 (std=gnu++14): Likewise.
3453 2015-10-19 Jason Merrill <jason@redhat.com>
3455 * c-cppbuiltin.c (c_cpp_builtins): Define
3456 __cpp_nontype_template_args.
3458 2015-10-19 Jason Merrill <jason@redhat.com>
3460 * c-cppbuiltin.c (c_cpp_builtins): Define
3461 __cpp_enumerator_attributes, __cpp_fold_expressions,
3462 __cpp_unicode_characters.
3464 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3465 Aldy Hernandez <aldyh@redhat.com>
3467 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3468 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3469 (c_define_builtins): Likewise.
3470 * c-common.h (enum c_omp_clause_split): Add
3471 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3472 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3473 (c_finish_omp_for): Add ORIG_DECLV argument.
3474 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3475 201511 instead of 201307.
3476 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3477 OMP_CRITICAL_CLAUSES to it.
3478 (c_finish_omp_ordered): Add CLAUSES argument, set
3479 OMP_ORDERED_CLAUSES to it.
3480 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3481 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3482 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3483 constructs and new OpenMP 4.5 clauses. Clear
3484 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3486 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3487 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3488 (enum pragma_omp_clause): Add
3489 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3490 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3492 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3494 * c-lex.c (interpret_float): Use real_equal instead of
3497 2015-10-04 Jason Merrill <jason@redhat.com>
3499 Implement N4514, C++ Extensions for Transactional Memory.
3500 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3501 (c_common_attribute_table): Add transaction_safe_dynamic.
3502 transaction_safe now affects type identity.
3503 (handle_tm_attribute): Handle transaction_safe_dynamic.
3504 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3505 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3506 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3508 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3509 * c-pretty-print.c (pp_c_attributes_display): Don't print
3510 transaction_safe in C++.
3512 2015-10-02 Marek Polacek <polacek@redhat.com>
3514 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3516 2015-10-02 Marek Polacek <polacek@redhat.com>
3519 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3520 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3521 * c.opt (Wduplicated-cond): New option.
3523 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3525 * c.opt (std=c11): Do not describe as experimental.
3526 (std=gnu11): Likewise.
3527 (std=iso9899:2011): Likewise.
3529 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3531 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3532 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3534 2015-09-25 Marek Polacek <polacek@redhat.com>
3536 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3537 (ubsan_instrument_shift): Likewise.
3539 2015-09-25 Marek Polacek <polacek@redhat.com>
3542 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3544 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3546 * c-indentation.c (should_warn_for_misleading_indentation):
3547 Compare next_stmt_vis_column with guard_line_first_nws instead
3548 of with guard_line_vis_column.
3550 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3554 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3555 options and options not valid for the current language.
3557 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3559 * c-indentation.c (should_warn_for_misleading_indentation):
3560 Float out and consolidate the calls to get_visual_column that
3561 are passed guard_exploc as an argument. Compare
3562 next_stmt_vis_column with guard_line_first_nws instead of with
3563 body_line_first_nws.
3565 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3567 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3568 Wnamespaces): New C++ warnings.
3570 2015-09-22 Jason Merrill <jason@redhat.com>
3572 * c-common.h (abi_compat_version_crosses): New.
3573 (warn_abi_version): Declare.
3574 * c-common.c: Define it.
3575 * c-opts.c (c_common_post_options): Handle it.
3576 flag_abi_compat_version defaults to 8.
3578 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3580 Complete the implementation of N4230, Nested namespace definition.
3581 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3582 __cpp_nested_namespace_definitions.
3584 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3586 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3588 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3590 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3592 * c-pragma.h (pragma_lex): Add optional loc argument.
3594 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3596 * c-format.c (check_format_arg): Adjust to use common block size in all
3599 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3601 * c-format.c (location_from_offset): Update for change in
3602 signature of location_get_source_line.
3603 * c-indentation.c (get_visual_column): Likewise.
3604 (line_contains_hash_if): Likewise.
3606 2015-09-14 Marek Polacek <polacek@redhat.com>
3608 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3609 setting various warnings.
3611 2015-09-14 Marek Polacek <polacek@redhat.com>
3613 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3616 2015-09-11 Mark Wielaard <mjw@redhat.com>
3619 * c.opt (Wunused-variable): Option from common.opt.
3620 (Wunused-const-variable): New option.
3622 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3625 * c.opt ([Wsubobject-linkage]): Add.
3627 2015-09-03 Martin Sebor <msebor@redhat.com>
3630 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3632 * c-common.c (reject_gcc_builtin): Define.
3634 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3637 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3639 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3640 cilk_gimplify_call_params_in_spawned_fn.
3641 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3642 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3645 2015-08-25 Marek Polacek <polacek@redhat.com>
3648 * c-common.c (handle_weak_attribute): Don't check whether the
3649 visibility can be changed here.
3651 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3653 * c-lex.c (c_lex_with_flags): Use explicit locations.
3655 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3657 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3658 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3660 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3663 * c-common.c (check_builtin_function_arguments): Add check
3664 for BUILT_IN_SIGNBIT argument.
3666 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3669 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3672 2015-08-17 Marek Polacek <polacek@redhat.com>
3674 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3675 with whitespaces before qualifier names.
3677 2015-08-12 Marek Polacek <polacek@redhat.com>
3680 * c-common.c (maybe_warn_shift_overflow): Properly handle
3681 left-shifting 1 into the sign bit.
3683 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3685 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3687 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3688 Braden Obrzut <admin@maniacsvault.net>
3689 Jason Merrill <jason@redhat.com>
3691 Add C++ Concepts TS support.
3692 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3693 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3694 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3695 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3696 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3697 * c.opt (fconcepts): New.
3699 2015-08-02 Martin Sebor <msebor@redhat.com>
3701 * c.opt (-Wframe-address): New warning option.
3703 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3705 * c-indentation.c (should_warn_for_misleading_indentation):
3708 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3710 * c-indentation.c (get_visual_column): Add parameter first_nws,
3711 use it. Update comment documenting the function.
3712 (is_first_nonwhitespace_on_line): Remove.
3713 (should_warn_for_misleading_indentation): Replace usage of
3714 of is_first_nonwhitespace_on_line with get_visual_column.
3716 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3718 * c-indentation.h (struct token_indent_info): Define.
3719 (get_token_indent_info): Define.
3720 (warn_for_misleading_information): Declare.
3721 * c-common.h (warn_for_misleading_information): Remove.
3722 * c-identation.c (warn_for_misleading_indentation):
3723 Change declaration to take three token_indent_infos. Adjust
3725 * c-identation.c (should_warn_for_misleading_indentation):
3726 Likewise. Bail out early if the body is a compound statement.
3727 (guard_tinfo_to_string): Define.
3729 2015-07-30 Jason Merrill <jason@redhat.com>
3731 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3732 '*' for reference decay.
3734 2015-07-30 Marek Polacek <polacek@redhat.com>
3736 * c-common.c (warn_tautological_cmp): Bail for float types.
3738 2015-07-27 Marek Polacek <polacek@redhat.com>
3741 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3743 2015-07-27 Marek Polacek <polacek@redhat.com>
3747 * c-common.c (find_array_ref_with_const_idx_r): New function.
3748 (warn_tautological_cmp): New function.
3749 * c-common.h (warn_tautological_cmp): Declare.
3750 * c.opt (Wtautological-compare): New option.
3752 2015-07-23 Marek Polacek <polacek@redhat.com>
3754 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3755 (ubsan_instrument_shift): Likewise.
3757 2015-07-23 Marek Polacek <polacek@redhat.com>
3760 * c-ubsan.c: Include gimplify.h.
3761 (ubsan_instrument_division): Unshare OP0 and OP1.
3762 (ubsan_instrument_shift): Likewise.
3764 2015-07-20 Marek Polacek <polacek@redhat.com>
3765 Richard Sandiford <richard.sandiford@arm.com>
3768 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3769 Use EXPR_LOC_OR_LOC.
3770 (maybe_warn_shift_overflow): New function.
3771 * c-common.h (maybe_warn_shift_overflow): Declare.
3772 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3773 * c.opt (Wshift-overflow): New option.
3775 2015-07-16 Martin Liska <mliska@suse.cz>
3777 * c-format.c (static void check_format_info_main): Use
3778 object_allocator instead of pool_allocator.
3779 (check_format_arg): Likewise.
3780 (check_format_info_main): Likewise.
3782 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3784 * c-opts.c: Remove multiline #include comment.
3786 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3788 * c-common.c: Fix double word typos.
3790 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3792 * c-ada-spec.h (cpp_operation): Revert latest change.
3793 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3794 constructors and destructors.
3796 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3798 * c-common.h: Adjust includes for flags.h changes.
3799 * stub-objc.c: Likewise.
3801 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3803 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3804 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3806 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3808 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3809 are to be removed, return NULL rather than original clauses list.
3811 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3813 * array-notation-common.c: Adjust includes.
3814 * c-ada-spec.c: Likewise.
3815 * c-cilkplus.c: Likewise.
3816 * c-common.h: Likewise.
3817 * c-cppbuiltin.c: Likewise.
3818 * c-dump.c: Likewise.
3819 * c-format.c: Likewise.
3820 * c-gimplify.c: Likewise.
3821 * c-indentation.c: Likewise.
3822 * c-lex.c: Likewise.
3823 * c-omp.c: Likewise.
3824 * c-opts.c: Likewise.
3825 * c-pch.c: Likewise.
3826 * c-ppoutput.c: Likewise.
3827 * c-pragma.c: Likewise.
3828 * c-pretty-print.c: Likewise.
3829 * c-semantics.c: Likewise.
3830 * c-ubsan.c: Likewise.
3832 * stub-objc.c: Likewise.
3834 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3836 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3837 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3839 2015-07-01 Jason Merrill <jason@redhat.com>
3841 * c-common.h (D_CXX11): Rename from D_CXX0X.
3842 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3843 * c-common.c: Adjust.
3845 * c-opts.c (c_common_post_options): Default to C++14.
3847 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3849 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3851 Implement N4197 - Adding u8 character literals
3852 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3854 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3855 CPP_UTF8CHAR_USERDEF tokens.
3856 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3857 and CPP_UTF8CHAR tokens.
3858 (lex_charconst): Treat CPP_UTF8CHAR token.
3860 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3863 * c-common.c (do_warn_unused_parameter): Move here.
3864 * c-common.h (do_warn_unused_parameter): Declare.
3866 2015-06-29 Marek Polacek <polacek@redhat.com>
3869 * c-common.c (check_case_bounds): Add bool * parameter. Set
3871 (c_add_case_label): Add bool * parameter. Pass it down to
3873 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3875 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3878 2015-06-27 Marek Polacek <polacek@redhat.com>
3880 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3881 or VECTOR_INTEGER_TYPE_P throughout.
3882 * c-gimplify.c: Likewise.
3884 2015-06-26 Marek Polacek <polacek@redhat.com>
3886 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3887 * c-common.c (c_fully_fold_internal): Likewise.
3888 (c_alignof_expr): Likewise.
3889 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3890 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3891 * cilk.c (create_parm_list): Likewise.
3893 2015-06-26 Marek Polacek <polacek@redhat.com>
3895 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3897 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3899 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3900 * c-gimplify.c: Likewise.
3901 * c-pragma.c: Likewise.
3902 * c-ubsan.c: Likewise.
3905 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3907 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3910 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3912 * cilk.c: Move calls.h after tm.h in the include chain.
3914 2015-06-25 Marek Polacek <polacek@redhat.com>
3916 * array-notation-common.c: Use VAR_P throughout.
3917 * c-ada-spec.c: Likewise.
3918 * c-common.c: Likewise.
3919 * c-format.c: Likewise.
3920 * c-gimplify.c: Likewise.
3921 * c-omp.c: Likewise.
3922 * c-pragma.c: Likewise.
3923 * c-pretty-print.c: Likewise.
3926 2015-06-25 Marek Polacek <polacek@redhat.com>
3928 * cilk.c (extract_free_variables): Use is_global_var.
3930 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3932 * c-common.c: Don't include target-def.h.
3934 2015-06-23 Marek Polacek <polacek@redhat.com>
3936 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3937 when comparing INTEGER_CSTs.
3939 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3941 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3942 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3943 (dump_ada_template): Skip partially specialized types.
3945 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3947 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3950 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3952 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3953 * c-ada-spec.c: Likewise.
3954 * c-cilkplus.c: Likewise.
3955 * c-common.c: Likewise.
3956 * c-common.h: Likewise.
3957 * c-cppbuiltin.c: Likewise.
3958 * c-dump.c: Likewise.
3959 * c-format.c: Likewise.
3960 * c-gimplify.c: Likewise.
3961 * c-indentation.c: Likewise.
3962 * c-lex.c: Likewise.
3963 * c-omp.c: Likewise.
3964 * c-opts.c: Likewise.
3965 * c-pch.c: Likewise.
3966 * c-ppoutput.c: Likewise.
3967 * c-pragma.c: Likewise.
3968 * c-pretty-print.c: Likewise.
3969 * c-semantics.c: Likewise.
3970 * c-ubsan.c: Likewise.
3972 * stub-objc.c: Likewise.
3974 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3977 * c-common.c (c_common_truthvalue_conversion): Warn when
3978 converting an address of a reference to a truth value.
3980 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3982 * array-notation-common.c : Adjust include files.
3983 * c-ada-spec.c : Likewise.
3984 * c-cilkplus.c : Likewise.
3985 * c-common.c : Likewise.
3986 * c-common.h : Likewise.
3987 * c-cppbuiltin.c : Likewise.
3988 * c-dump.c : Likewise.
3989 * c-format.c : Likewise.
3990 * c-gimplify.c : Likewise.
3991 * c-indentation.c : Likewise.
3992 * c-lex.c : Likewise.
3993 * c-omp.c : Likewise.
3994 * c-opts.c : Likewise.
3995 * c-pch.c : Likewise.
3996 * c-ppoutput.c : Likewise.
3997 * c-pragma.c : Likewise.
3998 * c-pretty-print.c : Likewise.
3999 * c-semantics.c : Likewise.
4000 * c-ubsan.c : Likewise.
4001 * cilk.c : Likewise.
4002 * stub-objc.c : Likewise.
4004 2015-06-08 Marek Polacek <polacek@redhat.com>
4007 * c-format.c (location_from_offset): Return LOC if LINE is null.
4009 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4011 * c-common.h (c_parse_final_cleanups): New prototype.
4012 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4014 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4016 * c-common.c (noplt): New attribute.
4017 (handle_noplt_attribute): New handler.
4019 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4021 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4022 * c-ada-spec.c: Likewise.
4023 * c-cilkplus.c: Likewise.
4024 * c-common.c: Likewise.
4025 * c-common.h: Likewise.
4026 * c-cppbuiltin.c: Likewise.
4027 * c-dump.c: Likewise.
4028 * c-format.c: Likewise.
4029 * c-gimplify.c: Likewise.
4030 * c-indentation.c: Likewise.
4031 * c-lex.c: Likewise.
4032 * c-omp.c: Likewise.
4033 * c-opts.c: Likewise.
4034 * c-pch.c: Likewise.
4035 * c-ppoutput.c: Likewise.
4036 * c-pragma.c: Likewise.
4037 * c-pretty-print.c: Likewise.
4038 * c-semantics.c: Likewise.
4039 * c-ubsan.c: Likewise.
4041 * stub-objc.c: Likewise.
4043 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4046 * c-indentation.c (should_warn_for_misleading_indentation): Use
4047 expand_location rather than expand_location_to_spelling_point.
4048 Don't warn if the guarding statement is more indented than the
4051 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4053 * c-indentation.c (warn_for_misleading_indentation): Bail out
4054 immediately if -Wmisleading-indentation isn't enabled.
4056 2015-06-01 Martin Liska <mliska@suse.cz>
4058 * c-format.c (check_format_arg):Use new type-based pool allocator.
4059 (check_format_info_main) Likewise.
4061 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4063 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4064 (has_nontrivial_methods): Likewise.
4066 2015-05-25 Marek Polacek <polacek@redhat.com>
4068 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4070 2015-05-22 Marek Polacek <polacek@redhat.com>
4073 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4075 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4077 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4078 STACK_GROWS_DOWNWARD.
4080 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4082 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4083 STACK_GROWS_DOWNWARD rather than if it is defined.
4085 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4088 * c-format.c (location_column_from_byte_offset): New.
4089 (location_from_offset): New.
4090 (struct format_wanted_type): Add offset_loc field.
4091 (check_format_info): Move handling of location for extra arguments
4092 closer to the point of warning.
4093 (check_format_info_main): Pass the result of location_from_offset
4095 (format_type_warning): Pass the result of location_from_offset
4098 2015-05-20 Marek Polacek <polacek@redhat.com>
4100 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4102 2015-05-20 Marek Polacek <polacek@redhat.com>
4104 * c-ada-spec.c (dump_sloc): Use DECL_P.
4106 2015-05-20 Marek Polacek <polacek@redhat.com>
4108 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4109 * c-common.c: Likewise.
4111 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4113 * c-common.h (fe_file_change): Strengthen param from
4114 const line_map * to const line_map_ordinary *.
4115 (pp_file_change): Likewise.
4116 * c-lex.c (fe_file_change): Likewise.
4117 (cb_define): Use linemap_check_ordinary when invoking
4119 (cb_undef): Likewise.
4120 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4121 invoking cb_file_change.
4122 (c_finish_options): Likewise.
4123 (push_command_line_include): Likewise.
4124 (cb_file_change): Strengthen param "new_map" from
4125 const line_map * to const line_map_ordinary *.
4126 * c-ppoutput.c (cb_define): Likewise for local "map".
4127 (pp_file_change): Likewise for param "map" and local "from".
4129 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4131 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4133 2015-05-18 Tom de Vries <tom@codesourcery.com>
4135 * c-common.c (build_va_arg_1): New function.
4136 (build_va_arg): Add address operator to va_list operand if necessary.
4138 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4141 * c-common.c (int_safely_convertible_to_real_p): Define.
4142 (unsafe_conversion_p): Check conversions involving complex types.
4143 (conversion_warning): Add new warning message for conversions which
4144 discard imaginary component.
4145 * c-common.h: (enum conversion_safety): Add new enumerator for such
4148 2015-05-14 Marek Polacek <polacek@redhat.com>
4152 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4153 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4154 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4155 use it. If FOR_INT_CONST, require that all evaluated operands be
4158 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4160 * c-common.h (warn_for_misleading_indentation): New prototype.
4161 * c-indentation.c: New file.
4162 * c.opt (Wmisleading-indentation): New option.
4164 2015-05-12 Tom de Vries <tom@codesourcery.com>
4166 PR tree-optimization/66010
4167 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4169 2015-05-09 Jason Merrill <jason@redhat.com>
4171 * c-opts.c (c_common_post_options): Also clear
4172 cpp_opts->cpp_warn_cxx11_compat.
4174 * c-common.h (enum cxx_dialect): Add cxx_unset.
4175 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4176 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4178 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4179 (std=gnu++0x): Mark as Undocumented.
4180 (std=gnu++1y): Add deprecated message.
4182 2015-05-08 Jason Merrill <jason@redhat.com>
4184 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4187 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4189 2015-05-08 Marek Polacek <polacek@redhat.com>
4192 * c.opt (Woverride-init-side-effects): New option.
4194 2015-05-07 Marek Polacek <polacek@redhat.com>
4197 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4199 * c.opt (Wshift-negative-value): New option.
4200 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4201 when -Wextra and C99/C++11 mode.
4203 2015-05-07 Marek Polacek <polacek@redhat.com>
4204 Martin Uecker <uecker@eecs.berkeley.edu>
4206 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4207 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4209 2015-05-05 Jason Merrill <jason@redhat.com>
4211 * c.opt (Wterminate): New.
4213 2015-04-30 Marek Polacek <polacek@redhat.com>
4215 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4216 require that the non-constant be of a boolean type.
4218 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4220 * c-common.c (handle_section_attribute): Refactor to reduce
4221 nesting and distinguish between error cases.
4223 2015-04-29 Marek Polacek <polacek@redhat.com>
4226 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4229 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4231 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4232 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4233 HOST_BITS_PER_WIDE_INT.
4235 2015-04-28 Tom de Vries <tom@codesourcery.com>
4237 PR tree-optimization/65887
4238 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4240 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4241 Pierre-Marie de Rodat <derodat@adacore.com>
4243 * c-ada-spec.c (in_function): Delete.
4244 (dump_generic_ada_node): Do not change in_function and remove the
4245 redundant code dealing with it.
4246 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4247 (print_ada_methods): Output the static member functions in a nested
4248 package after the regular methods as well as associated renamings.
4250 2015-04-24 Marek Polacek <polacek@redhat.com>
4253 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4254 and OPT_Wshift_count_overflow.
4257 * c-common.c (warn_logical_operator): Warn if the operands have the
4260 2015-04-24 Marek Polacek <polacek@redhat.com>
4263 * c-common.c (warn_logical_operator): Bail if either operand comes
4264 from a macro expansion.
4266 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4269 * c-common.c (c_default_pointer_mode): Add definition.
4270 * c-common.h (c_default_pointer_mode): Add declaration.
4272 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4274 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4275 on record_builtin_type argument.
4277 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4280 * c-common.c (warn_logical_not_parentheses): Don't warn for
4283 2015-03-07 Marek Polacek <polacek@redhat.com>
4286 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4287 before trying to figure out whether we have a flexible array member.
4289 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4290 Jonathan Wakely <jwakely.gcc@gmail.com>
4292 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4294 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4297 * c-ada-spec.c (print_destructor): Remove obsolete code.
4299 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4301 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4302 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4303 DECL_TEMPLATE_RESULT emulations.
4304 (dump_ada_template)): Add guard for TYPE_METHODS.
4306 2015-02-27 Marek Polacek <polacek@redhat.com>
4309 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4311 2015-02-27 Kai Tietz <ktietz@redhat.com>
4314 * c-pragma.c (handle_pragma_weak): Do not try to create
4315 weak/alias of declarations not being function, or variable
4318 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4321 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4323 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4325 2015-02-16 Marek Polacek <polacek@redhat.com>
4328 * c-format.c (check_format_types): Handle null param.
4330 2015-02-13 Marek Polacek <polacek@redhat.com>
4333 * c-format.c (check_format_types): Don't warn about different
4334 signedness if the original value is in the range of WANTED_TYPE.
4336 2015-02-12 Jason Merrill <jason@redhat.com>
4339 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4340 to the current highest version.
4341 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4343 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4347 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4348 instead of RDIV_EXPR. Use build_binary_op instead of
4351 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4353 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4354 to pass input_location as first argument.
4356 2015-01-23 Tom de Vries <tom@codesourcery.com>
4359 * c.opt (fopenacc): Mark as LTO option.
4361 2015-01-23 Tom de Vries <tom@codesourcery.com>
4364 * c.opt (fopenmp): Mark as LTO option.
4366 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4369 * cilk.c (fill_decls_vec): Only put decls into vector v.
4370 (compare_decls): Fix up formatting.
4372 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4375 * cilk.c: Include vec.h.
4376 (struct cilk_decls): New structure.
4377 (wrapper_parm_cb): Split this function to...
4378 (fill_decls_vec): ...this...
4379 (create_parm_list): ...and this.
4380 (compare_decls): New function.
4381 (for_local_cb): Remove.
4382 (wrapper_local_cb): Ditto.
4383 (build_wrapper_type): For now first traverse and fill vector of
4384 declarations then sort it and then deal with sorted vector.
4385 (cilk_outline): Ditto.
4386 (declare_one_free_variable): Ditto.
4388 2015-01-21 Jason Merrill <jason@redhat.com>
4391 * c-format.c (check_format_arg): Call decl_constant_value.
4393 2015-01-19 Martin Liska <mliska@suse.cz>
4395 * c-common.c (handle_noicf_attribute): New function.
4397 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4398 Bernd Schmidt <bernds@codesourcery.com>
4399 James Norris <jnorris@codesourcery.com>
4400 Cesar Philippidis <cesar@codesourcery.com>
4401 Ilmir Usmanov <i.usmanov@samsung.com>
4402 Jakub Jelinek <jakub@redhat.com>
4404 * c.opt (fopenacc): New option.
4405 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4406 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4408 * c-common.h (c_finish_oacc_wait): New prototype.
4409 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4410 (c_finish_oacc_wait): New function.
4411 * c-pragma.c (oacc_pragmas): New variable.
4412 (c_pp_lookup_pragma, init_pragma): Handle it.
4413 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4414 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4415 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4416 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4417 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4418 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4419 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4420 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4421 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4422 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4423 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4424 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4425 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4426 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4427 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4428 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4429 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4430 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4431 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4432 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4433 PRAGMA_OACC_CLAUSE_WORKER.
4435 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4437 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4438 for the new option fstack-protector_explicit.
4439 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4440 (handle_stack_protect_attribute): New function.
4442 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4444 * c.opt: New option -Warray-bounds=.
4446 2015-01-09 Michael Collison <michael.collison@linaro.org>
4448 * array-notation-common.c: Include hash-set.h, machmode.h,
4449 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4450 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4451 * c-ada-spec.c: Ditto.
4452 * c-cilkplus.c: Ditto.
4453 * c-common.c: Include input.h due to flattening of tree.h.
4454 Define macro GCC_C_COMMON_C.
4455 * c-common.h: Flatten tree.h header files into c-common.h.
4456 Remove include of tree-core.h.
4457 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4458 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4459 fold-const.h, wide-int.h, and inchash.h due to
4460 flattening of tree.h.
4462 * c-format.c: Flatten tree.h header files into c-common.h.
4463 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4464 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4465 fold-const.h, wide-int.h, and inchash.h due to
4466 flattening of tree.h.
4467 * c-dump.c: Include hash-set.h, machmode.h,
4468 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4469 fold-const.h, wide-int.h, and inchash.h due to
4470 flattening of tree.h.
4471 * c-format.c: Include hash-set.h, machmode.h,
4472 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4473 fold-const.h, wide-int.h, inchash.h and real.h due to
4474 flattening of tree.h.
4475 * c-gimplify.c: Include hash-set.h, machmode.h,
4476 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4477 fold-const.h, wide-int.h, and inchash.h due to
4478 flattening of tree.h.
4484 * c-ppoutput.c: Ditto.
4485 * c-pragma.c: Ditto.
4486 * c-pretty-print.c: Ditto.
4487 * c-semantics.c: Ditto.
4489 * stub-objc.c: Ditto.
4491 2015-01-08 Jason Merrill <jason@redhat.com>
4493 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4494 do_ubsan_in_current_function.
4495 (ubsan_maybe_instrument_reference_or_call): Likewise.
4496 * c-ubsan.h: Declare it.
4498 2015-01-08 Mike Stump <mikestump@comcast.net>
4500 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4502 2015-01-07 Marek Polacek <polacek@redhat.com>
4505 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4506 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4508 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4511 * c.opt (Wsuggest-override): New option.
4513 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4515 Update copyright years.
4517 2015-01-05 Marek Polacek <polacek@redhat.com>
4520 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4522 * c-common.h (warn_array_subscript_with_type_char): Update
4525 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4527 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4528 Control macro with flag_sized_deallocation.
4530 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4532 * c.opt (Wdiscarded-array-qualifiers): New option.
4534 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4536 PR preprocessor/63831
4537 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4538 and __has_cpp_attribute here.
4539 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4540 c_common_has_attribute.
4541 * c-common.h (c_common_has_attribute): New prototype.
4542 * c-lex.c (init_c_lex): Set cb->has_attribute to
4543 c_common_has_attribute instead of cb_has_attribute.
4544 (get_token_no_padding): New function.
4545 (cb_has_attribute): Renamed to ...
4546 (c_common_has_attribute): ... this. No longer static. Use
4547 get_token_no_padding, require ()s, don't build TREE_LIST
4548 unnecessarily, fix up formatting, adjust diagnostics, call
4551 2014-12-15 Jason Merrill <jason@redhat.com>
4553 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4554 (-Wsized-deallocation): New.
4555 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4556 to on in C++14 and up.
4558 2014-12-11 Jason Merrill <jason@redhat.com>
4560 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4562 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4563 we aren't complaining about VLAs.
4565 2014-12-06 Marek Polacek <polacek@redhat.com>
4567 PR tree-optimization/64183
4568 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4569 shift-expression if it is integer_type_node. Use types_compatible_p.
4571 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4573 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4574 last argument from create_tmp_var_raw and create_tmp_var calls.
4575 * cilk.c (gimplify_cilk_spawn): Likewise.
4576 * c-omp.c (c_finish_omp_atomic): Likewise.
4578 2014-11-28 Marek Polacek <polacek@redhat.com>
4580 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4581 instead of unsigned_type_node.
4583 2014-11-28 Marek Polacek <polacek@redhat.com>
4586 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4588 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4589 expression to unsigned_type_node.
4591 2014-11-20 Mark Wielaard <mjw@redhat.com>
4594 * c-opts.c (set_std_c89): Set lang_hooks.name.
4595 (set_std_c99): Likewise.
4596 (set_std_c11): Likewise.
4597 (set_std_cxx98): Likewise.
4598 (set_std_cxx11): Likewise.
4599 (set_std_cxx14): Likewise.
4600 (set_std_cxx1z): Likewise.
4602 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4605 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4606 return type to bool.
4607 * c-common.c: Include gimple-expr.h.
4608 (convert_vector_to_pointer_for_subscript): Change return type to
4609 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4610 and copy it into a TARGET_EXPR and use that instead of *vecp
4613 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4615 Merger of git branch "gimple-classes-v2-option-3".
4616 * ChangeLog.gimple-classes: New.
4617 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4618 from being just a vec<gimple> to a vec<gbind *>.
4620 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4623 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4624 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4625 get_pointer_alignment for non-pointers. Use ptype, or if it is
4626 reference type, corresponding pointer type, as type of kind
4628 (ubsan_maybe_instrument_reference,
4629 ubsan_maybe_instrument_member_call): Adjust callers.
4631 2014-11-15 Marek Polacek <polacek@redhat.com>
4634 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4636 (extract_array_notation_exprs): Return for NULL node.
4638 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4640 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4641 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4643 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4646 * c-common.c (check_builtin_function_arguments): Handle
4647 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4649 2014-11-10 Andi Kleen <ak@linux.intel.com>
4652 * c-common.h (check_no_cilk): Declare.
4653 * cilk.c (get_error_location): New function.
4654 (check_no_cilk): Dito.
4656 2014-11-10 Andi Kleen <ak@linux.intel.com>
4658 * cilk.c (recognize_spawn): Use expression location
4661 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4663 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4665 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4667 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4668 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4669 (__cpp_range_based_for, __cpp_initializer_lists,
4670 __cpp_delegating_constructors, __cpp_nsdmi,
4671 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4672 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4673 __has_cpp_attribute.
4674 * c-lex.c (cb_has_attribute): New callback CPP function;
4675 (init_c_lex): Set has_attribute callback.
4677 2014-11-04 Richard Biener <rguenther@suse.de>
4679 * c-common.c (shorten_compare): Do not shorten mixed
4680 DFP and non-DFP compares.
4682 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4684 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4685 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4686 Commentary and rearrangement of tests.
4687 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4688 Commentary and rearrangement of tests.
4689 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4690 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4692 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4694 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4695 enum from machine_mode.
4697 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4699 * c-common.c: Adjust include files.
4700 * c-gimplify.c: Ditto.
4702 * c-pragma.c: Ditto.
4705 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4707 * c-gimplify.c: Adjust include files.
4709 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4712 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4713 c_common_initialize_diagnostics.
4714 * c-common.h: Likewise.
4716 2014-10-24 Marek Polacek <polacek@redhat.com>
4719 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4720 print "struct"/"union"/"enum" for typedefed names.
4722 2014-10-23 Marek Polacek <polacek@redhat.com>
4724 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4727 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4728 Yury Gribov <y.gribov@samsung.com>
4730 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4731 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4732 instead of flag_sanitize_recover as bool flag.
4734 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4736 * cilk.c: Revert previous change.
4738 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4741 * cilk.c: Include vec.h.
4742 (struct cilk_decls): New structure.
4743 (wrapper_parm_cb): Split this function to...
4744 (fill_decls_vec): ...this...
4745 (create_parm_list): ...and this.
4746 (compare_decls): New function.
4747 (for_local_cb): Remove.
4748 (wrapper_local_cb): Ditto.
4749 (build_wrapper_type): For now first traverse and fill vector of
4750 declarations then sort it and then deal with sorted vector.
4751 (cilk_outline): Ditto.
4752 (declare_one_free_variable): Ditto.
4754 2014-10-17 Marek Polacek <polacek@redhat.com>
4756 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4757 * c.opt (Wimplicit-int): Initialize to -1.
4759 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4761 * c-pragma.c: Adjust include files.
4762 * c-semantics.c: Likewise.
4764 2014-10-16 DJ Delorie <dj@redhat.com>
4766 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4769 2014-10-14 Jason Merrill <jason@redhat.com>
4772 * c-common.h (CPP_PREPARSED_EXPR): New.
4773 (N_CP_TTYPES): Adjust.
4775 2014-10-15 Marek Polacek <polacek@redhat.com>
4777 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4779 2014-10-14 DJ Delorie <dj@redhat.com>
4781 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4782 types, not just __int128.
4783 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4784 types, not just __int128.
4785 (cpp_atomic_builtins): Round pointer sizes up.
4786 (type_suffix): Use type precision, not specific types.
4787 * c-common.c (c_common_reswords): Remove __int128 special case.
4788 (c_common_type_for_size): Check for all __intN types, not just
4790 (c_common_type_for_mode): Likewise.
4791 (c_common_signed_or_unsigned_type): Likewise.
4792 (c_build_bitfield_integer_type): Likewise.
4793 (c_common_nodes_and_builtins): Likewise.
4794 (keyword_begins_type_specifier): Likewise.
4795 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4798 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4800 * c-common.c: Use hash_table instead of hashtab.
4802 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4804 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4807 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4812 * c-common.c (warn_logical_operator): Punt for vectors.
4814 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4816 Implement SD-6: SG10 Feature Test Recommendations
4817 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4818 macros and the __has_header macro.
4820 2014-09-30 Jason Merrill <jason@redhat.com>
4822 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4823 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4824 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4826 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4827 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4829 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4830 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4832 2014-09-24 Marek Polacek <polacek@redhat.com>
4836 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4838 2014-09-23 Andi Kleen <ak@linux.intel.com>
4840 * c-common.c (handle_no_reorder_attribute): New function.
4841 (c_common_attribute_table): Add no_reorder attribute.
4843 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4845 * c-cppbuiltin.c (c_cpp_builtins): Define
4846 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4849 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4851 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4852 for supported floating-point modes.
4854 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4856 * c.opt (Wpsabi): Use LangEnabledBy.
4857 * c-opts.c (c_common_handle_option): Do not handle here.
4859 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4861 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4862 macros for floating-point modes.
4864 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4867 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4868 __*_DENORM_MIN__ without denormals.
4870 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4872 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4873 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4874 ubsan_create_data callers.
4875 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4876 index is constant or BIT_AND_EXPR with constant mask and is
4877 small enough for the bound.
4878 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4879 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4881 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4883 * c.opt: Add CppReason to various flags.
4884 (Wdate-time): Re-sort.
4885 * c-common.c: Include c-common.h earlier.
4886 (struct reason_option_codes_t): Delete.
4887 (c_option_controlling_cpp_error): Prefix global type and struct
4890 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4892 * c.opt (Wnormalized): New.
4893 (Wnormalized=): Use Enum and Reject Negative.
4894 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4896 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4898 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4899 digits of floating-point modes if -fbuilding-libgcc.
4901 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4903 * c-cppbuiltin.c (c_cpp_builtins): Also define
4904 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4905 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4906 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4907 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4908 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4909 __LIBGCC_STACK_GROWS_DOWNWARD__,
4910 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4911 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4912 __LIBGCC_DWARF_FRAME_REGISTERS__,
4913 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4914 __LIBGCC_STACK_POINTER_REGNUM__ and
4915 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4916 (builtin_define_with_value): Handle backslash-escaping in string
4919 2014-09-05 Richard Biener <rguenther@suse.de>
4922 * c-format.c (check_format_arg): Properly handle
4923 effectively signed POINTER_PLUS_EXPR offset.
4925 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4927 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4928 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4929 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4931 * c-opts.c (c_common_handle_option): Do not handle here.
4932 (sanitize_cpp_opts): Likewise.
4933 * c-common.c (struct reason_option_codes_t): Handle
4934 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4936 2014-09-03 Marek Polacek <polacek@redhat.com>
4938 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4940 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4941 Balaji V. Iyer <balaji.v.iyer@intel.com>
4942 Igor Zamyatin <igor.zamyatin@intel.com>
4944 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4945 * c-common.c (c_common_reswords): Added _Cilk_for.
4946 * c-common.h (enum rid): Added RID_CILK_FOR.
4947 (cilk_for_number_of_iterations): Add declaration.
4948 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4950 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4951 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4953 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4955 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4956 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4957 Wundef): Use CPP, Var and Init.
4958 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4960 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4962 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4963 * c-opts.c (c_common_handle_option): Do not handle here.
4965 2014-08-25 Jason Merrill <jason@redhat.com>
4967 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4968 -std=c++14 and -std=gnu++14, rather than the reverse.
4969 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4970 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4971 * c-common.h (cxx_dialect): Remove cxx1y.
4973 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4975 * c-common.h (enum cxx_dialect): Add cxx14.
4976 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4977 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4978 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4980 2014-08-22 Jason Merrill <jason@redhat.com>
4982 * c.opt (std=gnu++17): Fix alias.
4984 2014-08-22 Marek Polacek <polacek@redhat.com>
4987 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4988 check for vector types. Drop LHS argument.
4989 * c-common.h (warn_logical_not_parentheses): Adjust.
4991 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4993 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
4994 (Wmultichar): Likewise.
4995 (Wdate-time): Use C-family languages instead of Common. Use CPP
4997 * c-opts.c (c_common_handle_option): Do not handle the above
4999 (sanitize_cpp_opts): Likewise.
5001 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5004 * c-opts.c: Include tree-diagnostics.h.
5005 (c_diagnostic_finalizer): New.
5006 (c_common_initialize_diagnostics): Use it.
5008 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5010 PR preprocessor/51303
5011 * c-common.c (struct reason_option_codes_t option_codes):
5012 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5014 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5018 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5019 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5020 (c_common_post_options): Call init_global_opts_from_cpp.
5021 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5023 2014-08-19 Marek Polacek <polacek@redhat.com>
5026 * c-common.c (maybe_warn_bool_compare): New function.
5027 * c-common.h (maybe_warn_bool_compare): Declare.
5028 * c.opt (Wbool-compare): New option.
5030 2014-08-19 Marek Polacek <polacek@redhat.com>
5032 * c.opt (Wc99-c11-compat): New option.
5034 2014-08-19 Marek Polacek <polacek@redhat.com>
5036 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5037 to warn_c90_c99_compat.
5038 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5041 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5042 Steven Bosscher <steven@gcc.gnu.org>
5045 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5046 format_check_results.
5047 (check_function_format): Use true and add comment for boolean
5049 (finish_dollar_format_checking): Use explicit location when warning.
5050 (check_format_info): Likewise.
5051 (check_format_arg): Set extra_arg_loc and format_string_loc.
5052 (check_format_info_main): Use explicit location when warning.
5053 (check_format_types): Pass explicit location.
5054 (format_type_warning): Likewise.
5056 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5059 * c-format.c: Handle Fortran flags.
5061 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5064 * array-notation-common.c (find_rank): Added handling for other
5065 types of references.
5067 2014-08-10 Marek Polacek <polacek@redhat.com>
5070 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5071 * c.opt (Wc90-c99-compat): Add option.
5073 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5075 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5077 2014-08-03 Marek Polacek <polacek@redhat.com>
5079 * c-common.c (check_case_value): Add location_t parameter. Use it.
5080 (c_add_case_label): Pass loc to check_case_value.
5082 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5084 * cilk.c: Use hash_map instead of pointer_map.
5086 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5088 * c-gimplify.c: Use hash_set instead of pointer_set.
5090 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5093 * array-notation-common.c (extract_array_notation_exprs): Handling
5096 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5098 * c-common.h (min_align_of_type): Removed prototype.
5099 * c-common.c (min_align_of_type): Removed.
5100 * c-ubsan.h (ubsan_maybe_instrument_reference,
5101 ubsan_maybe_instrument_member_call): New prototypes.
5102 * c-ubsan.c: Include stor-layout.h and builtins.h.
5103 (ubsan_maybe_instrument_reference_or_call,
5104 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5107 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5110 * c.opt (-Wreturn-local-addr): Move to common.opt.
5112 2014-07-30 Jason Merrill <jason@redhat.com>
5117 * c.opt (-fuse-all-virtuals): New.
5119 2014-07-30 Tom Tromey <tromey@redhat.com>
5122 * c.opt (Wdesignated-init): New option.
5123 * c-common.c (c_common_attribute_table): Add "designated_init".
5124 (handle_designated_init): New function.
5126 2014-07-24 Marek Polacek <polacek@redhat.com>
5129 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5131 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5133 PR preprocessor/60723 - missing system-ness marks for macro tokens
5134 * c-ppoutput.c (struct print::prev_was_system_token): New data
5136 (init_pp_output): Initialize it.
5137 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5138 (do_line_change): Return a flag saying if a line marker was
5140 (scan_translation_unit): Detect if the system-ness of the token we
5141 are about to emit is different from the one of the previously
5142 emitted token. If so, emit a line marker. Avoid emitting useless
5143 adjacent line markers. Avoid emitting line markers for tokens
5144 originating from the expansion of built-in macros.
5145 (scan_translation_unit_directives_only): Adjust.
5147 2014-07-15 Marek Polacek <polacek@redhat.com>
5149 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5150 TYPE_MAX_VALUE is NULL.
5152 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5155 * c.opt (Wmemset-transposed-args): New warning.
5157 2014-07-10 Jason Merrill <jason@redhat.com>
5161 * c.opt (-fuse-all-virtuals): New.
5163 2014-07-09 Richard Biener <rguenther@suse.de>
5166 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5167 using unsigned arithmetic if overflow does not wrap instead of
5168 if overflow is undefined.
5170 2014-07-06 Marek Polacek <polacek@redhat.com>
5173 * c.opt (Wsizeof-array-argument): New option.
5175 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5177 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5178 comments->count <= 1, as comments->entries might be NULL.
5180 2014-07-01 Marek Polacek <polacek@redhat.com>
5182 * c.opt (Wint-conversion): New option.
5184 2014-07-01 Marek Polacek <polacek@redhat.com>
5187 * c.opt (Wincompatible-pointer-types): New option.
5189 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5192 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5193 Do not discard TYPE_QUALS of type.
5195 2014-06-26 Jason Merrill <jason@redhat.com>
5197 * c-common.h (enum cxx_dialect): Add cxx1z.
5198 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5199 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5201 2014-06-26 Teresa Johnson <tejohnson@google.com>
5203 * c-common.h (get_dump_info): Declare.
5204 * c-gimplify.c (c_genericize): Use saved dump files.
5205 * c-opts.c (c_common_parse_file): Begin and end dumps
5206 once around parsing invocation.
5207 (get_dump_info): New function.
5209 2014-06-23 Marek Polacek <polacek@redhat.com>
5210 Andrew MacLeod <amacleod@redhat.com>
5213 * c-common.c (get_atomic_generic_size): Don't segfault if the
5214 type doesn't have a size.
5216 2014-06-20 Marek Polacek <polacek@redhat.com>
5218 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5219 (ubsan_walk_array_refs_r): New function.
5220 (c_genericize): Instrument array bounds.
5221 * c-ubsan.c: Include "internal-fn.h".
5222 (ubsan_instrument_division): Mark instrumented arrays as having
5223 side effects. Adjust ubsan_type_descriptor call.
5224 (ubsan_instrument_shift): Likewise.
5225 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5226 (ubsan_instrument_bounds): New function.
5227 (ubsan_array_ref_instrumented_p): New function.
5228 (ubsan_maybe_instrument_array_ref): New function.
5229 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5230 (ubsan_array_ref_instrumented_p): Declare.
5231 (ubsan_maybe_instrument_array_ref): Declare.
5233 2014-06-20 Hale Wang <hale.wang@arm.com>
5236 * c.opt (fshort-enums): Add to LTO.
5237 * c.opt (fshort-wchar): Likewise.
5239 2014-06-16 Marek Polacek <polacek@redhat.com>
5242 * c.opt (Wswitch-bool): Add Var.
5244 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5247 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5248 #pragma omp target teams or
5249 #pragma omp {,target }teams distribute simd.
5251 2014-06-12 Jason Merrill <jason@redhat.com>
5253 * c.opt (Wabi=, fabi-compat-version): New.
5254 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5255 (c_common_post_options): Handle flag_abi_compat_version default.
5256 Disallow -fabi-compat-version=1.
5257 * c-common.h (abi_version_crosses): New.
5259 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5261 * c-common.c (handle_section_attribute): Update handling for
5262 section names that are no longer trees.
5264 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5267 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5268 (omp_pragmas): ... back here.
5270 2014-06-05 Marek Polacek <polacek@redhat.com>
5273 * c-common.c (warn_logical_not_parentheses): New function.
5274 * c-common.h (warn_logical_not_parentheses): Declare.
5275 * c.opt (Wlogical-not-parentheses): New option.
5277 2014-06-04 Marek Polacek <polacek@redhat.com>
5280 * c-common.c (check_case_bounds): Add location parameter.
5282 (c_add_case_label): Pass loc to check_case_bounds.
5284 2014-06-03 Marek Polacek <polacek@redhat.com>
5287 * c.opt (Wswitch-bool): New option.
5289 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5291 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5293 (record_types_used_by_current_var_decl): Move prototype to where
5296 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5297 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5298 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5300 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5302 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5303 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5305 * c-pretty-print.c (pp_c_void_constant): New function.
5306 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5307 (c_pretty_printer::expression): Handle VOID_CST.
5308 * cilk.c (extract_free_variables): Likewise.
5309 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5310 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5312 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5314 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5315 * c-pragma.c (push_alignment): Adjust.
5316 (handle_pragma_push_options): Likewise.
5318 2014-05-09 Marek Polacek <polacek@redhat.com>
5321 * c-common.c (check_user_alignment): Return -1 if alignment is error
5323 (handle_aligned_attribute): Don't call default_conversion on
5325 (handle_vector_size_attribute): Likewise.
5326 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5327 (handle_sentinel_attribute): Call default_conversion and allow even
5328 integral types as an argument.
5330 2014-05-08 Marek Polacek <polacek@redhat.com>
5333 * c-common.c (min_align_of_type): New function factored out from...
5334 (c_sizeof_or_alignof_type): ...here.
5335 * c-common.h (min_align_of_type): Declare.
5337 2014-05-08 Marek Polacek <polacek@redhat.com>
5340 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5341 parameter type of main.
5343 2014-05-07 DJ Delorie <dj@redhat.com>
5345 * c-cppbuiltin.c (print_bits_of_hex): New.
5346 (builtin_define_type_minmax): Print values using hex so as not to
5347 require a pre-computed list of string values.
5349 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5350 Mike Stump <mikestump@comcast.net>
5351 Richard Sandiford <rdsandiford@googlemail.com>
5353 * c-ada-spec.c: Include wide-int.h.
5354 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5355 (dump_generic_ada_node): Use wide-int interfaces.
5356 * c-common.c: Include wide-int-print.h.
5357 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5358 (pointer_int_sum): Use wide-int interfaces.
5359 (c_common_nodes_and_builtins): Use make_int_cst.
5360 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5361 (handle_alloc_size_attribute): Use wide-int interfaces.
5362 (get_nonnull_operand): Likewise.
5363 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5364 * c-lex.c: Include wide-int.h.
5365 (narrowest_unsigned_type): Take a widest_int rather than two
5367 (narrowest_signed_type): Likewise.
5368 (interpret_integer): Update accordingly. Use wide-int interfaces.
5369 (lex_charconst): Use wide-int interfaces.
5370 * c-pretty-print.c: Include wide-int.h.
5371 (pp_c_integer_constant): Use wide-int interfaces.
5372 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5373 INT_CST_LT_UNSIGNED.
5375 2014-05-06 Richard Biener <rguenther@suse.de>
5377 * c-opts.c (c_common_post_options): For -freestanding,
5378 -fno-hosted and -fno-builtin disable pattern recognition
5379 if not enabled explicitely.
5381 2014-05-02 Marek Polacek <polacek@redhat.com>
5383 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5385 2014-05-01 Marek Polacek <polacek@redhat.com>
5388 * c.opt (Wdiscarded-qualifiers): Add.
5390 2014-04-30 Marek Polacek <polacek@redhat.com>
5392 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5393 INT_MIN / -1 sanitization only for integer types.
5395 2014-04-25 Marek Polacek <polacek@redhat.com>
5398 * c-common.c (handle_noinline_attribute): Warn if the attribute
5399 conflicts with always_inline attribute.
5400 (handle_always_inline_attribute): Warn if the attribute conflicts
5401 with noinline attribute.
5403 2014-04-25 Marek Polacek <polacek@redhat.com>
5406 * c-common.c (check_main_parameter_types): Warn about variadic main.
5408 2014-04-24 Mike Stump <mikestump@comcast.net>
5410 * c.opt (Wshadow-ivar): Default to on.
5412 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5414 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5416 2014-04-23 Marek Polacek <polacek@redhat.com>
5418 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5420 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5423 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5424 if flag_sanitize_undefined_trap_on_error.
5425 (ubsan_instrument_division, ubsan_instrument_shift,
5426 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5427 if !flag_sanitize_recover.
5429 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5432 * c-common.c (registered_builtin_types): Make non-static.
5433 * c-common.h (registered_builtin_types): Declare.
5435 2014-04-14 Richard Biener <rguenther@suse.de>
5436 Marc Glisse <marc.glisse@inria.fr>
5439 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5440 apply may-alias the scalar pointer type when applicable.
5442 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5445 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5446 as possible argument for Cilk_spawn.
5448 2014-04-11 Tobias Burnus <burnus@net-b.de>
5451 * c.opt (Wformat-signedness): Add
5452 * c-format.c(check_format_types): Use it.
5454 2014-04-11 Jason Merrill <jason@redhat.com>
5457 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5458 default_conversion for an array argument.
5460 2014-04-08 Marek Polacek <polacek@redhat.com>
5463 * c-ubsan.c: Include asan.h.
5464 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5466 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5468 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5470 2014-04-02 Marek Polacek <polacek@redhat.com>
5472 * c-common.h (c_expand_expr): Remove declaration.
5474 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5477 * c-common.c (add_atomic_size_parameter): When creating new
5478 params vector, push the size argument first.
5480 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5482 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5483 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5484 ubsan_create_data callers.
5486 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5489 * c-opts.c (c_finish_options): Restore cb_file_change call to
5492 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5495 * c-pragma.c (apply_pragma_weak): Only look at
5496 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5497 DECL_ASSEMBLER_NAME_SET_P (decl).
5498 (maybe_apply_pending_pragma_weaks): Exit early if
5499 vec_safe_is_empty (pending_weaks) rather than only when
5501 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5502 set assembler name back to NULL afterwards.
5504 2014-03-11 Jason Merrill <jason@redhat.com>
5506 * c.opt: Add -std=gnu++14.
5508 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5510 * c-opts.c (c_common_post_options): Don't override
5511 -ffp-contract=fast if unsafe-math-optimizations is on.
5513 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5515 * c.opt: Enable LTO FE for fshort-double.
5517 2014-03-07 Jason Merrill <jason@redhat.com>
5519 * c.opt: Add -std=c++14.
5521 2014-03-06 Marek Polacek <polacek@redhat.com>
5524 * cilk.c (contains_cilk_spawn_stmt): New function.
5525 (contains_cilk_spawn_stmt_walker): Likewise.
5526 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5527 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5529 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5531 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5532 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5533 even when flag_preprocess_only.
5535 2014-02-26 Jason Merrill <jason@redhat.com>
5539 * c-common.c (shorten_compare): Don't check
5540 c_inhibit_evaluation_warnings.
5542 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5545 * c-common.c (c_common_nodes_and_builtins): When initializing
5546 c_uint{16,32,64}_type_node, also set corresponding
5547 uint{16,32,64}_type_node to the same value.
5550 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5551 for PRAGMA_IVDEP if flag_preprocess_only.
5553 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5556 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5557 if false, add ADD itself, rather than vice versa.
5558 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5559 copy. For SAVE_EXPR, only call merge_tlist once.
5561 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5564 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5566 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5568 (c_common_attribute_table): Add alloc_align and assume_aligned
5571 2014-02-06 Marek Polacek <polacek@redhat.com>
5574 * c-common.c (warn_for_sign_compare): Call warning_at with location
5577 2014-02-05 Marek Polacek <polacek@redhat.com>
5580 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5583 2014-02-04 Marek Polacek <polacek@redhat.com>
5586 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5589 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5593 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5594 handle_vector_size_attribute, handle_nonnull_attribute): Call
5595 default_conversion on the attribute argument.
5596 (handle_nonnull_attribute): Increment the argument number.
5598 2014-01-31 Marek Polacek <polacek@redhat.com>
5601 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5602 build_function_call_vec.
5603 (resolve_overloaded_builtin): Likewise.
5604 * c-common.h (build_function_call_vec): Adjust declaration.
5606 2014-01-30 Marek Polacek <polacek@redhat.com>
5609 * c-common.h (unsafe_conversion_p): Adjust declaration.
5610 (warnings_for_convert_and_check): Likewise.
5611 (convert_and_check): Likewise.
5612 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5613 expansion_point_location_if_in_system_header on it.
5614 (warnings_for_convert_and_check): Add location parameter. Call
5615 expansion_point_location_if_in_system_header on it. Use it.
5616 (convert_and_check): Add location parameter. Use it.
5617 (conversion_warning): Likewise.
5618 (c_add_case_label): Adjust convert_and_check calls.
5619 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5621 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5623 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5625 * c-pragma.c (init_pragma): Likewise.
5628 2014-01-23 Marek Polacek <polacek@redhat.com>
5631 * c-common.c (shorten_compare): Add location_t parameter.
5632 * c-common.h (shorten_binary_op): Adjust declaration.
5634 2014-01-23 Marek Polacek <polacek@redhat.com>
5637 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5638 * c-common.h: Declare it.
5640 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5642 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5643 * c-ada-spec.c (dump_ads): Likewise.
5644 (cpp_check): Likewise.
5645 (dump_ada_specs): Likewise.
5647 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5650 * c-common.c (handle_no_instrument_function_attribute): Allow
5651 no_instrument_function attribute in class member
5652 definition/declaration.
5654 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5657 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5658 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5659 being COMPOUND_EXPR.
5660 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5661 operand a SAVE_EXPR and second MODIFY_EXPR.
5663 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5666 * c-pch.c (c_common_write_pch): Call
5667 prepare_target_option_nodes_for_pch.
5669 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5671 Update copyright years
5673 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5675 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5676 the copyright notice.
5678 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5680 * c-ada-spec.c (print_constructor): New function.
5681 (print_destructor): Retrieve the origin of the destructor.
5682 (print_ada_declaration): Revamp handling of constructors/destructors.
5684 2013-12-23 Stuart Hastings <stuart@apple.com>
5685 Bill Maddox <maddox@google.com>
5686 Jason Merrill <jason@redhat.com>
5688 * c.opt: Add -fdeclone-ctor-dtor.
5689 * c-opts.c (c_common_post_options): Default to on iff -Os.
5691 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5693 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5695 * c-pragma.h (enum pragma_cilk_clause): Remove.
5696 (enum pragma_omp_clause): Added the following fields:
5697 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5698 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5699 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5700 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5701 PRAGMA_CILK_CLAUSE_UNIFORM.
5704 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5706 * cilk.c (cilk_outline): Made this function non-static.
5707 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5708 (create_cilk_wrapper): Added a new parameter: a function pointer.
5709 (c_install_body_w_frame_cleanup): Remove
5710 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5711 * c-common.h (cilk_outline): New prototype.
5712 (gimplify_cilk_spawn): Removed two parameters.
5713 (cilk_install_body_with_frame_cleanup): New prototype.
5714 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5715 CILK_SPAWN_STMT case.
5717 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5719 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5721 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5722 (int_array_type_node): Remove.
5723 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5725 2013-12-05 Marek Polacek <polacek@redhat.com>
5728 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5729 [ADJUST_FIELD_ALIGN].
5731 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5734 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5735 and check field alignment if set.
5736 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5737 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5739 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5740 Marek Polacek <polacek@redhat.com>
5742 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5743 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5745 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5748 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5751 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5754 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5755 goto invalid. If it is error_mark_node, don't issue further
5758 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5760 * c.opt (Wopenmp-simd): New.
5762 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5764 * c-ubsan.h (ubsan_instrument_return): New prototype.
5765 * c-ubsan.c (ubsan_instrument_return): New function.
5767 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5769 * c-common.c: Add required include files from gimple.h.
5770 * c-gimplify.c: Likewise
5773 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5775 * c-common.c (unsafe_conversion_p): Remove use of
5776 EXPR_LOC_OR_HERE macro.
5777 (conversion_warning): Likewise.
5778 (warnings_for_convert_and_check): Likewise.
5779 (warn_for_collisions_1): Likewise.
5780 (shorten_compare): Likewise, and remove use of in_system_header
5781 macro, using the location from the former.
5782 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5783 (cb_def_pragma): Remove use of in_system_header macro.
5784 (lex_string): Likewise.
5785 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5787 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5788 Mike Stump <mikestump@comcast.net>
5789 Richard Sandiford <rdsandiford@googlemail.com>
5791 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5792 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5793 tree_fits_shwi_p or tree_fits_uhwi_p.
5794 (dump_generic_ada_node): Likewise.
5795 * c-format.c (check_format_arg): Likewise.
5796 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5798 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5800 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5802 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5805 * c-common.c (unsafe_conversion_p): Make this function
5806 return an enumeration with more detail.
5807 (conversion_warning): Use the new return type of
5808 unsafe_conversion_p to separately warn either about conversions
5809 that lower floating point number precision or about the other
5810 kinds of conversions.
5811 * c-common.h (enum conversion_safety): New enumeration.
5812 (unsafe_conversion_p): switching return type to
5813 conversion_safety enumeration.
5814 * c.opt: Adding new warning -Wfloat-conversion and
5815 enabling it with -Wconversion.
5817 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5819 * c-opts.c: Include plugin.h.
5820 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5822 2013-11-19 Marek Polacek <polacek@redhat.com>
5824 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5826 (ubsan_instrument_shift): Likewise.
5827 (ubsan_instrument_vla): Likewise.
5829 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5831 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5832 cast to unsigned type.
5834 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5836 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5838 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5839 rather than tree_low_cst.
5841 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5843 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5844 tree_to_uhwi throughout.
5846 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5848 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5849 tree_low_cst (..., 0) with tree_to_shwi throughout.
5851 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5853 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5854 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5856 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5858 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5859 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5861 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5863 * c-cilkplus.c: New file.
5864 * c-common.c (readonly_error): Add location argument.
5865 * c-common.h (readonly_error): Same.
5866 (c_finish_cilk_clauses): Protoize.
5867 (c_check_cilk_loop): Same.
5868 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5869 Do not fail on error_mark_node.
5870 Abstract increment canonicalization to here...
5871 (c_omp_for_incr_canonicalize_ptr): New.
5872 c-pragma.c (init_pragma): Register "simd" pragma.
5873 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5874 (enum pragma_cilk_clause): New.
5876 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5878 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5879 wchar_type and host_integerp checks.
5881 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5883 * c-common.c: Likewise.
5884 * c-gimplify.c: Likewise.
5887 2013-11-14 Diego Novillo <dnovillo@google.com>
5889 * c-common.c: Include fold-const.h.
5890 Include stor-layout.h.
5892 Include stringpool.h.
5895 Include trans-mem.h.
5896 * c-cppbuiltin.c: Include stor-layout.h.
5897 Include stringpool.h.
5898 * c-format.c: Include stringpool.h.
5899 * c-lex.c: Include stringpool.h.
5900 Include stor-layout.h.
5901 * c-pragma.c: Include stringpool.h.
5904 Include gcc-symtab.h.
5905 * c-pretty-print.c: Include stor-layout.h.
5907 * cilk.c: Include stringpool.h.
5910 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5912 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5913 * c-common.c (c_common_reswords): Add __auto_type.
5914 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5916 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5918 * c-common.c: Include gimplify.h.
5919 * c-gimplify.c: Likewise.
5921 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5922 * c-ubsan.c: Don't include gimple.h.
5924 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5926 * c-common.c (c_common_reswords): Add _Thread_local.
5928 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5930 * c-common.c (atomic_size_supported_p): New function.
5931 (resolve_overloaded_atomic_exchange)
5932 (resolve_overloaded_atomic_compare_exchange)
5933 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5934 Use it instead of comparing size with a local list of sizes.
5936 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5937 Joseph Myers <joseph@codesourcery.com>
5939 * c-common.h (enum rid): Add RID_ATOMIC.
5940 * c-common.c (c_common_reswords): Add _Atomic.
5941 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5942 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5943 * c-format.c (check_format_types): Check for extra _Atomic
5944 qualifiers in format argument.
5945 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5946 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5948 2013-11-06 Tobias Burnus <burnus@net-b.de>
5950 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5952 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5954 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5956 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5957 to mean lack of IEEE 754 support.
5959 2013-11-05 Tobias Burnus <burnus@net-b.de>
5961 * c.opt (-Wdate-time): New option
5962 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5964 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5966 * c-cppbuiltin.c (cpp_iec_559_value): Test
5967 flag_excess_precision_cmdline not flag_excess_precision.
5969 2013-11-05 Tobias Burnus <burnus@net-b.de>
5971 * c.opt (fopenmp-simd): New option.
5972 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5973 (omp_pragmas): ... this new struct.
5974 (c_pp_lookup_pragma): Also walk omp_pragmas.
5975 (init_pragma): Init pragmas for -fopenmp-simd.
5977 2013-11-04 Marek Polacek <polacek@redhat.com>
5980 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5982 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5984 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5986 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5988 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5990 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5991 (dump_ada_specs): Adjust prototype of second callback.
5992 * c-ada-spec.c (cpp_check): New global variable.
5993 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
5994 (print_generic_ada_decl): Likewise.
5995 (has_static_fields): Change return type to bool and add guard.
5996 (has_nontrivial_methods): New predicate.
5997 (is_tagged_type): Change return type to bool.
5998 (separate_class_package): Call has_nontrivial_methods.
5999 (pp_ada_tree_identifier): Minor tweaks.
6000 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6001 (dump_ada_array_domains): Likewise.
6002 (dump_ada_array_type): Likewise.
6003 (dump_template_types): Remove cpp_check parameter and do not pass it to
6004 dump_generic_ada_node.
6005 (dump_ada_template): Likewise.
6006 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6008 (print_ada_methods): Change return type to integer. Remove cpp_check
6009 parameter and do not pass it down.
6010 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6011 dump_generic_ada_node.
6012 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6014 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6015 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6016 value of print_ada_methods.
6017 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6018 Set cpp_check to it before invoking dump_ada_nodes.
6019 (dump_ada_specs): Likewise.
6021 2013-11-03 Marek Polacek <polacek@redhat.com>
6023 * c-ubsan.c: Don't include hash-table.h.
6024 (ubsan_instrument_vla): New function.
6025 * c-ubsan.h: Declare it.
6027 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6029 Automated part of renaming of symtab_node_base to symtab_node.
6031 Patch autogenerated by rename_symtab.py from
6032 https://github.com/davidmalcolm/gcc-refactoring-scripts
6033 revision 58bb219cc090b2f4516a9297d868c245495ee622
6035 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6036 symtab_node_base to symtab_node.
6038 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6040 Implement C++14 digit separators.
6041 * c-lex.c (interpret_float): Remove digit separators from scratch string
6042 before building real literal.
6044 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6046 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6048 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6050 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6052 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6054 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6055 (insert_cilk_frame): New prototype.
6056 (cilk_init_builtins): Likewise.
6057 (gimplify_cilk_spawn): Likewise.
6058 (c_cilk_install_body_w_frame_cleanup): Likewise.
6059 (cilk_detect_spawn_and_unwrap): Likewise.
6060 (cilk_set_spawn_marker): Likewise.
6061 (build_cilk_sync): Likewise.
6062 (build_cilk_spawn): Likewise.
6065 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6067 Patch autogenerated by refactor_symtab.py from
6068 https://github.com/davidmalcolm/gcc-refactoring-scripts
6069 revision 58bb219cc090b2f4516a9297d868c245495ee622
6071 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6072 to a true class hierarchy.
6073 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6075 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6077 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6079 2013-10-26 Jeff Law <law@redhat.com>
6081 * c-common.c (c_define_builtins): Remove mudflap support.
6082 * c.opt: Ignore and warn for mudflap options.
6084 2013-10-24 Tobias Burnus <burnus@net-b.de>
6087 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6088 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6090 2013-10-23 Jason Merrill <jason@redhat.com>
6092 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6094 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6096 * c-common.h (omp_clause_mask::operator !=): New method.
6097 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6098 instead of if (mask & something) tests everywhere.
6100 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6101 201307 instead of 201107.
6102 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6103 (c_common_attribute_table): Add "omp declare target" and
6104 "omp declare simd" attributes.
6105 (handle_omp_declare_target_attribute,
6106 handle_omp_declare_simd_attribute): New functions.
6107 * c-omp.c: Include c-pragma.h.
6108 (c_finish_omp_taskgroup): New function.
6109 (c_finish_omp_atomic): Add swapped argument, if true,
6110 build the operation first with rhs, lhs arguments and use NOP_EXPR
6112 (c_finish_omp_for): Add code argument, pass it down to make_code.
6113 (c_omp_split_clauses): New function.
6114 (c_split_parallel_clauses): Removed.
6115 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6116 c_omp_declare_simd_clauses_to_decls): New functions.
6117 * c-common.h (omp_clause_mask): New type.
6118 (OMP_CLAUSE_MASK_1): Define.
6119 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6120 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6121 omp_clause_mask::operator |, omp_clause_mask::operator &,
6122 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6123 omp_clause_mask::operator ==): New methods.
6124 (enum c_omp_clause_split): New.
6125 (c_finish_omp_taskgroup): New prototype.
6126 (c_finish_omp_atomic): Add swapped argument.
6127 (c_finish_omp_for): Add code argument.
6128 (c_omp_split_clauses): New prototype.
6129 (c_split_parallel_clauses): Removed.
6130 (c_omp_declare_simd_clauses_to_numbers,
6131 c_omp_declare_simd_clauses_to_decls): New prototypes.
6132 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6133 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6134 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6135 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6136 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6137 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6138 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6139 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6140 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6141 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6142 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6143 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6144 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6145 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6146 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6147 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6148 PRAGMA_OMP_CLAUSE_UNIFORM.
6150 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6152 PR tree-optimization/20318
6153 * c-common.c (handle_returns_nonnull_attribute): New function.
6154 (c_common_attribute_table): Add returns_nonnull.
6156 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6159 * c.opt (fcheck-new): Move to common.opt.
6161 2013-09-25 Marek Polacek <polacek@redhat.com>
6162 Jakub Jelinek <jakub@redhat.com>
6165 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6166 an expression if we can prove it is correct.
6167 (ubsan_instrument_division): Likewise. Remove unnecessary
6170 2013-09-18 Marek Polacek <polacek@redhat.com>
6173 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6175 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6177 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6180 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6181 fobjc-gc, freplace-objc-classes): Accept for LTO.
6183 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6185 * c-target.def: New hook
6187 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6190 * c.opt (Wdelete-incomplete): Add.
6192 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6194 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6195 (vector_types_compatible_elements_p): New function.
6196 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6198 (vector_types_compatible_elements_p): Declare.
6200 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6202 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6203 a virtual member function.
6204 (pp_simple_type_specifier): Remove.
6205 (pp_c_type_specifier): Likewise.
6206 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6207 Rename from pp_c_type_specifier. Adjust.
6208 (c_pretty_printer::c_pretty_printer): Do not assign to
6209 simple_type_specifier.
6211 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6213 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6215 (c_pretty_printer::storage_class_specifier): Likewise.
6216 (c_pretty_printer::initializer): Likewise.
6217 (pp_declaration): Remove.
6218 (pp_declaration_specifiers): Likewise.
6219 (pp_abstract_declarator): Likewise.
6220 (pp_declarator): Likewise.
6221 (pp_type_id): Likewise.
6222 (pp_statement): Likewise.
6223 (pp_constant): Likewise.
6224 (pp_id_expression): Likewise.
6225 (pp_primary_expression): Likewise.
6226 (pp_unary_expression): Likewise.
6227 (pp_multiplicative_expression): Likewise.
6228 (pp_conditional_expression): Likewise.
6229 (pp_assignment_expression): Likewise.
6230 (pp_expression): Likewise.
6231 (pp_c_type_id): Likewise.
6232 (pp_c_storage_class_specifier): Likewise.
6233 * c-pretty-print.c (pp_c_type_cast): Tidy.
6234 (pp_c_pointer): Likewise.
6235 (pp_c_type_specifier): Likewise.
6236 (pp_c_parameter_type_list): Likewise.
6237 (pp_c_function_definition): Likewise.
6238 (pp_c_init_declarator): Likewise.
6239 (pp_c_initializer_list): Likewise.
6240 (pp_c_constructor_elts): Likewise.
6241 (c_pretty_printer::direct_abstract_declarator): Likewise.
6242 (c_pretty_printer::declaration_specifiers): Likewise.
6243 (c_pretty_printer::primary_expression): Likewise.
6244 (c_pretty_printer::postfix_expression): Likewise.
6245 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6246 (c_pretty_printer::storage_class_specifier): Rename from
6247 pp_c_storage_class_specifier.
6248 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6249 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6250 storage_class_specifier, initializer, offset_list, flags.
6252 2013-08-30 Marek Polacek <polacek@redhat.com>
6254 * c-ubsan.c: New file.
6255 * c-ubsan.h: New file.
6257 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6259 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6261 (c_pretty_printer::declaration_specifiers): Likewise.
6262 (c_pretty_printer::declarator): Likewise.
6263 (c_pretty_printer::abstract_declarator): Likewise.
6264 (c_pretty_printer::direct_abstract_declarator): Likewise.
6265 (c_pretty_printer::direct_declarator): Likewise.
6266 (c_pretty_printer::function_specifier): Likewise.
6267 (pp_declaration): Adjust.
6268 (pp_declaration_specifiers): Likewise.
6269 (pp_abstract_declarator): Likewise.
6270 (pp_direct_declarator): Likewise.
6271 (pp_function_specifier): Likewise.
6272 (pp_direct_abstract_declarator): Remove as unused.
6273 (pp_c_declaration): Remove.
6274 (pp_c_declaration_specifiers): Likewise.
6275 (pp_c_declarator): Likewise.
6276 (pp_c_direct_declarator): Likewise.
6277 (pp_c_function_specifier): Likewise.
6278 (pp_c_direct_abstract_declarator): Likewise.
6279 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6280 from pp_c_abstract_declarator. Adjust.
6281 (c_pretty_printer::direct_abstract_declarator): Rename from
6282 pp_c_direct_abstract_declarator. Adjust.
6283 (c_pretty_printer::function_specifier): Rename from
6284 pp_c_function_specifier. Adjust.
6285 (c_pretty_printer::declaration_specifiers): Rename from
6286 pp_c_declaration_specifiers. Adjust.
6287 (c_pretty_printer::direct_declarator): Rename from
6288 pp_c_direct_declarator. Adjust.
6289 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6290 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6291 (c_pretty_printer::c_pretty_printer): Do not assign to
6292 declaration, declaration_specifiers, declarator,
6293 direct_declarator, direct_abstract_declarator, function_specifier.
6295 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6297 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6298 virtual member function.
6299 (c_pretty_printer::multiplicative_expression): Likewise.
6300 (c_pretty_printer::conditional_expression): Likewise.
6301 (c_pretty_printer::assignment_expression): Likewise.
6302 (c_pretty_printer::expression): Likewise.
6303 (pp_unary_expression): Adjust.
6304 (pp_multiplicative_expression): Likewise.
6305 (pp_assignment_expression): Likewise.
6306 (pp_conditional_expression): Likewise.
6307 (pp_expression): Likewise.
6308 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6309 from pp_c_unary_expression. Adjust.
6310 (c_pretty_printer::multiplicative_expression): Rename from
6311 pp_c_multiplicative_expression. Adjust.
6312 (c_pretty_printer::conditional_expression): Rename from
6313 pp_c_conditional_expression. Adjust.
6314 (c_pretty_printer::assignment_expression): Rename from
6315 pp_c_assignment_expression. Adjust.
6316 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6317 (c_pretty_printer::c_pretty_printer): Do not assign to
6318 unary_expression, multiplicative_expression,
6319 conditional_expression, expression.
6321 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6323 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6324 virtual member function.
6325 (pp_postfix_expression): Adjust.
6326 (pp_c_postfix_expression): Remove.
6327 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6328 from pp_c_postfix_expression. Adjust.
6329 (c_pretty_printer::c_pretty_printer): Do not assign to
6332 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6334 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6335 virtua member function.
6336 (pp_primary_expression): Adjust.
6337 (pp_c_primary_expression): Remove.
6338 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6339 from pp_c_primary_expression. Adjust.
6340 (pp_c_initializer_list): Use pp_primary_expression.
6341 (c_pretty_printer::c_pretty_printer): Do not assign to
6344 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6346 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6347 * c-pretty-print.c (M_): Remove.
6348 (c_pretty_printer::translate_string): Define.
6349 (pp_c_type_specifier): Use it.
6350 (pp_c_primary_expression): Likewise.
6351 (pp_c_expression): Likewise.
6353 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6355 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6357 (pp_c_id_expression): Remove.
6358 (pp_id_expression): Adjust.
6359 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6360 pp_c_id_expression. Adjust.
6361 (pp_c_postfix_expression): Use pp_id_expression.
6362 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6364 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6366 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6368 (pp_constant): Adjust.
6369 (pp_c_constant): Remove.
6370 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6371 pp_c_constant. Adjust.
6373 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6374 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6376 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6378 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6379 (c_pretty_printer::c_pretty_printer): Declare.
6380 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6381 c_pretty_printer_init. Adjust.
6382 (print_c_tree): Do not call c_pretty_printer_init.
6383 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6385 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6387 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6389 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6392 * c-common.c (pointer_int_sum): Add bool parameter.
6393 * c-common.h (pointer_int_sum): Adjust declaration.
6395 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6397 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6398 c_pretty_printer variable.
6400 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6402 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6404 (pp_c_base): Likewise. Adjust users.
6405 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6406 (pp_c_whitespace): Do not call pp_base.
6407 (pp_c_left_paren): Likewise.
6408 (pp_c_right_paren): Likewise.
6409 (pp_c_left_brace): Likewise.
6410 (pp_c_right_brace): Likewise.
6411 (pp_c_left_bracket): Likewise.
6412 (pp_c_right_bracket): Likewise.
6413 (pp_c_dot): Likewise.
6414 (pp_c_ampersand): Likewise.
6415 (pp_c_star): Likewise.
6416 (pp_c_arrow): Likewise.
6417 (pp_c_semicolon): Likewise.
6418 (pp_c_complement): Likewise.
6419 (pp_c_exclamation): Likewise.
6420 (pp_c_direct_declarator): Likewise.
6421 (pp_c_ws_string): Likewise.
6422 (pp_c_identifier): Likewise.
6423 (pp_c_statement): Likewise.
6424 (print_c_tree): Likewise.
6426 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6429 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6430 provide useful error strings.
6432 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6434 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6435 printer functions instead of pp_string or operators and punctuators.
6436 (dump_generic_ada_node): Likewise.
6437 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6438 (pp_c_relational_expression): Likewise.
6439 (pp_c_logical_or_expression): Likewise.
6441 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6443 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6444 functions instead of pp_character.
6445 (pp_ada_tree_identifier): Likewise.
6446 (dump_ada_double_name): Likewise.
6447 (dump_ada_function_declaration): Likewise.
6448 (dump_ada_array_domains): Likewise.
6449 (dump_template_types): Likewise.
6450 (dump_generic_ada_node): Likewise.
6451 (print_ada_declaration): Likewise.
6452 (print_ada_struct_decl): Likewise.
6453 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6455 2013-07-23 Tom Tromey <tromey@redhat.com>
6457 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6458 * c-common.c (c_common_reswords): Add _Generic.
6460 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6462 * c-common.c: Fix typos.
6463 * c-common.h: Likewise.
6465 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6468 * c-common.c (c_common_attribute_table): Add warn_unused.
6469 (handle_warn_unused_attribute): New.
6471 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6473 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6474 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6476 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6479 * c.opt: Add Wconditionally-supported.
6481 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6483 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6484 unused variables l_length and l_node.
6486 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6489 * c-common.c (complete_array_type): Delay folding first index
6490 like other indices. When folding, check for index overflow.
6492 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6495 * c-common.h (c_build_vec_perm_expr): New complain argument.
6496 * c-common.c (c_build_vec_perm_expr): Likewise.
6497 Use save_expr also in C++.
6499 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6501 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6502 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6503 * c-opts.c (c_common_post_options): Likewise.
6505 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6507 * array-notation-common.c (length_mismatch_in_expr): Changed the
6508 parameter type's from a dynamic array to a vec_tree. Also removed
6509 the size parameters.
6510 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6513 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6515 * c-common.h (struct cilkplus_an_parts): New structure.
6516 (struct cilkplus_an_loop_parts): Likewise.
6517 (cilkplus_extract_an_triplets): New prototype.
6518 (fix_sec_implicit_args): Likewise.
6519 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6520 (fix_sec_implicit_args): Likewise.
6522 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6524 * array-notation-common.c (find_inv_trees): Removed an unwanted
6526 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6527 enum rid to enum tree_code.
6529 2013-06-11 Jan Hubicka <jh@suse.cz>
6531 * c-common.c (handle_alias_ifunc_attribute): Do not set
6532 DECL_EXTERNAL for weakref variables.
6533 * c-pragma.c (handle_pragma_weak): Make sure aliases
6534 are not declared as external.
6536 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6538 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6539 function from c/c-array-notation.c.
6540 (is_cilkplus_reduce_builtin): Likewise.
6541 (find_rank): Likewise.
6542 (extract_array_notation_exprs): Likewise.
6543 (replace_array_notations): Likewise.
6544 (find_inv_trees): Likewise.
6545 (replace_inv_trees): Likewise.
6546 (contains_array_notation_expr): Likewise.
6547 (find_correct_array_notation_type): Likewise.
6548 * c-common.h (struct inv_list): Moved this struct from the file
6549 c/c-array-notation.c and added a new field called additional tcodes.
6550 (length_mismatch_in_expr_p): New prototype.
6551 (is_cilkplus_reduce_builtin): Likewise.
6552 (find_rank): Likewise.
6553 (extract_array_notation_exprs): Likewise.
6554 (replace_array_notation): Likewise.
6555 (find_inv_trees): Likewise.
6556 (replace_inv_trees): Likewise.
6557 (find_correct_array_notation_type): Likewise.
6559 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6561 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6562 function array_notation_init_builtins is called.
6563 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6564 * c-common.def (ARRAY_NOTATION_REF): New tree.
6565 * c-common.h (build_array_notation_expr): New function declaration.
6566 (build_array_notation_ref): Likewise.
6567 (extract_sec_implicit_index_arg): New extern declaration.
6568 (is_sec_implicit_index_fn): Likewise.
6569 (ARRAY_NOTATION_CHECK): New define.
6570 (ARRAY_NOTATION_ARRAY): Likewise.
6571 (ARRAY_NOTATION_START): Likewise.
6572 (ARRAY_NOTATION_LENGTH): Likewise.
6573 (ARRAY_NOTATION_STRIDE): Likewise.
6574 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6576 (pp_c_expression): Likewise.
6577 * c.opt (flag_enable_cilkplus): New flag.
6578 * array-notation-common.c: New file.
6580 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6583 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6585 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6587 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6590 2013-05-07 Han Shen <shenhan@google.com>
6592 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6594 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6596 * c-common.c (check_user_alignment): Emit error for negative values.
6598 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6600 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6602 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6604 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6605 __GXX_EXPERIMENTAL_CXX1Y__.
6607 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6608 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6610 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6611 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6612 to simply use OPT_Wpointer_arith.
6613 (c_sizeof_or_alignof_type): Likewise.
6615 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6617 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6619 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6621 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6622 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6625 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6627 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6629 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6631 * c-common.c (pointer_int_sum): Remove dead code.
6633 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6636 * c-common.c (handle_optimize_attribute): Don't call
6637 save_optabs_if_changed.
6639 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6642 * c-pch.c (pch_init): Free target_validity at the end.
6644 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6646 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6648 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6649 Jakub Jelinek <jakub@redhat.com>
6652 * c-common.c (handle_no_sanitize_address_attribute): New function.
6653 (c_common_attribute_table): Add no_sanitize_address attribute.
6654 (handle_no_address_safety_analysis_attribute): Add
6655 no_sanitize_address attribute, not no_address_safety_analysis
6658 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6661 * c-common.c (handle_optimize_attribute): Call
6662 save_optabs_if_changed.
6664 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6665 Steven Bosscher <steven@gcc.gnu.org>
6668 * c-opts.c (c_common_post_options): If debug info is enabled
6669 and non-dwarf*, refuse to load PCH files and when writing PCH
6672 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6675 * c-common.c (handle_error_attribute): Fix condition.
6677 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6680 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6682 2013-01-18 Jason Merrill <jason@redhat.com>
6685 * c.opt (-fextern-tls-init): New.
6686 * c-opts.c (c_common_post_options): Handle it.
6688 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6691 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6692 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6693 and is either negative or bigger or equal to type precision
6694 of the first operand.
6696 2012-12-03 Marek Polacek <polacek@redhat.com>
6699 * c-common.c (check_user_alignment): Swap order of tests,
6700 check TREE_CODE first.
6702 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6705 * c-common.h (overflow_type): New enum.
6706 (build_userdef_literal): Add overflow_type argument.
6707 (tree_userdef_literal): Add overflow_type.
6708 (USERDEF_LITERAL_OVERFLOW): New access macro.
6709 * c-common.c (build_userdef_literal): Add overflow_type
6711 * c-lex.c (c_lex_with_flags): Add overflow_type to
6712 build_userdef_literal calls.
6713 (interpret_integer, interpret_float): Add overflow_type argument.
6715 2012-11-28 Richard Biener <rguenther@suse.de>
6718 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6719 here and use a type with proper overflow behavior for types that would
6720 need to be promoted for the arithmetic.
6722 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6725 * c-common.c (handle_no_address_safety_analysis_attribute): New
6727 (c_common_attribute_table): Add no_address_safety_analysis.
6729 2012-11-16 Simon Baldwin <simonb@google.com>
6731 * c.opt: Add f[no-]canonical-system-headers.
6732 * c-opts.c (c_common_handle_option): Handle
6733 OPT_fcanonical_system_headers.
6735 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6738 * c-opts.c (c_common_handle_option): Set new flags.
6739 * c.opt: Describe new flags.
6741 2012-11-09 Jason Merrill <jason@redhat.com>
6743 * c.opt (Wabi-tag): New.
6745 2012-11-09 Andi Kleen <ak@linux.intel.com>
6748 * c-common.c (get_atomic_generic_size): Mask with
6751 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6754 * c.opt (Wformat): Make it Alias Wformat=1.
6755 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6756 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6758 (Wformat=): RejectNegative. Use LangEnabledBy.
6759 (Wnonnull): Use LangEnabledBy.
6760 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6761 * c-format.c (set_Wformat): Delete.
6762 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6763 (maybe_read_dollar_number): Likewise.
6764 (avoid_dollar_number): Likewise.
6765 (finish_dollar_format_checking): Likewise.
6766 (check_format_info): Likewise.
6767 (check_format_info_main): Likewise.
6768 (check_format_types): Likewise.
6769 (format_type_warning): Likewise.
6770 * c-common.c (int): Likewise.
6771 (check_function_sentinel): Likewise.
6772 * c-common.h (warn_format,set_Wformat): Do not declare here.
6774 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6777 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6778 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6780 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6782 (Wvariadic-macros): Init(1).
6783 * c-opts.c (c_common_handle_option): Do not handle them
6785 (c_common_post_options): Likewise.
6786 (sanitize_cpp_opts): warn_unused_macros is now
6787 cpp_warn_unused_macros.
6788 (push_command_line_include): Likewise.
6789 * c-common.c (warn_unknown_pragmas): Do not define.
6790 * c-common.h (warn_unknown_pragmas): Do not declare.
6792 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6795 * c-common.c (conversion_warning): Handle conditional expressions.
6797 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6800 * c.opt (Wreturn_local_addr): Define new option.
6802 2012-10-25 Jason Merrill <jason@redhat.com>
6804 * c.opt (Wvirtual-move-assign): New.
6806 * c.opt (Winherited-variadic-ctor): New.
6808 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6811 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6813 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6815 * c-common.h (pch_cpp_save_state): Declare.
6816 * c-target.def (c_preinclude): New hook.
6817 * c-opts.c (done_preinclude): New.
6818 (push_command_line_include): Handle default preincluded header.
6819 (cb_file_change): Call pch_cpp_save_state when calling
6820 push_command_line_include.
6821 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6822 (pch_cpp_save_state): New.
6823 (pch_init): Call pch_cpp_save_state conditionally, instead of
6824 calling cpp_save_state.
6826 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6830 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6831 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6832 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6833 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6834 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6835 * c-opts.c (c_common_handle_option): Remove explicit handling from
6837 (c_common_post_options): Likewise.
6839 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6841 * c-ada-spec.c (LOCATION_COL): Delete.
6842 (compare_location): New function.
6843 (compare_node): Use it.
6844 (compare_comment): Likewise.
6846 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6850 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6851 * c-opts.c (c_common_handle_option): Do not set them here. Add
6853 (c_common_post_options): Likewise.
6855 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6857 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6858 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6859 Remove POINTER_TYPE handling, add large unsigned handling and use
6860 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6862 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6865 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6866 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6867 locs and array of 3 trees instead of just single loc and single
6868 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6869 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6870 For *cmp* builtins that take two sources strings report warnings
6871 about first and second source, not about destination and source.
6873 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6876 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6878 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6880 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6881 declaring something coming from another file.
6883 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6886 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6888 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6891 * c-common.c (warn_about_parentheses): Add location_t parameter;
6892 use EXPR_LOC_OR_LOC.
6893 * c-common.h: Update declaration.
6895 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6898 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6899 more operations. Make error messages optional.
6900 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6901 (scalar_to_vector): Declare.
6903 2012-10-08 Jason Merrill <jason@redhat.com>
6905 * c-common.c (c_common_reswords): Add thread_local.
6907 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6909 PR c++/53528 C++11 attribute support
6910 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6912 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6914 (handle_aligned_attribute): In choose strictest alignment
6915 among many. Use new check_cxx_fundamental_alignment_constraints.
6916 (handle_transparent_union_attribute): In c++11 attribute syntax,
6917 don't look through typedefs.
6919 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6921 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6922 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6925 2012-09-25 Dehao Chen <dehao@google.com>
6928 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6929 map when read in the pch.
6931 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6933 * c-ada-spec.c: Style fixes.
6935 2012-09-18 Thomas Quinot <quinot@adacore.com>
6937 * c.opt (-fada-spec-parent): Define new command line switch.
6938 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6939 is specified, generate binding spec as a child of the specified unit.
6941 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6942 Manuel López-Ibáñez <manu@gcc.gnu.org>
6945 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6947 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6949 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6950 for pointers, and add missing Convention C pragma.
6951 (print_ada_struct_decl): Add missing aliased keyword.
6952 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6954 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6956 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6957 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6958 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6959 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6960 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6962 2012-08-10 Richard Guenther <rguenther@suse.de>
6964 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6966 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6968 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6969 instead of separate pp_newline and pp_flush.
6970 (print_c_tree): Likewise.
6972 2012-07-26 Richard Henderson <rth@redhat.com>
6974 * c-common.c (handle_hot_attribute): Allow labels.
6975 (handle_cold_attribute): Likewise.
6977 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6980 * c-common.c (check_function_nonnull): Handle multiple nonnull
6981 attributes properly.
6983 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6985 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6986 * c-ada-spec.c: Likewise.
6987 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6989 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6991 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6992 Remove code conditional on it.
6994 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
6996 * c-gimplify.c: Do not include basic-block.h.
6997 * c-common.c: Do not include linfuncs.h.
6999 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7001 * c-common.h: Include tree.h.
7003 2012-07-02 Jason Merrill <jason@redhat.com>
7006 * c-common.c (get_priority): Call default_conversion.
7008 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7010 * c-pch.c (c_common_write_pch): Remove unused variables.
7012 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7014 * cppspec.c: Moved from gcc/ to here.
7016 2012-06-27 Kai Tietz <ktietz@redhat.com>
7018 PR preprocessor/37215
7019 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7021 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7023 * c-common.h (c_common_print_pch_checksum): Remove.
7024 * c-pch.c: Do not include output.h.
7025 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7026 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7027 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7028 (struct c_pch_header): Remove.
7029 (get_ident): Update gpch version.
7030 (pch_init): Do not print executable_checksum to asm_out_file.
7031 Do not fail if there is no asm_out_file to read back from. Set
7032 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7033 (c_common_write_pch): Verify that nothing was written to asm_out_file
7034 since pch_init was called. Do not write a c_pch_header, and do not
7035 copy from asm_out_file to the PCH.
7036 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7037 the content of asm_out_file from the PCH.
7038 (c_common_print_pch_checksum): Remove.
7039 * c-opts.c (c_common_init): Print out executable_checksum directly.
7041 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7043 * c-target.def (objc_declare_unresolved_class_reference,
7044 objc_declare_class_definition): Add new hooks.
7046 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7048 * c-lex.c: Do not include output.h.
7049 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7050 Remove uses of ASM_OUTPUT_IDENT.
7052 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7055 * c-common.h (c_build_vec_perm_expr): Move decl here.
7056 * c-common.c (c_build_vec_perm_expr): Move definition
7059 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7061 * c.opt (fconserve-space): Turn into a no-op.
7063 2012-06-04 Sterling Augustine <saugustine@google.com>
7065 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7066 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7067 both the start and end of the function.
7069 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7071 * c-common.c: Do not include output.h.
7072 * c-pragma.c: Likewise.
7074 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7076 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7077 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7078 (lang_decl_name): Handle namespace decls.
7080 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7082 * c-ada-spec.c: Do not include output.h.
7083 * c-semantics.c: Likewise.
7085 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7087 * c-common.c: Fix typo.
7089 2012-05-29 Michael Matz <matz@suse.de>
7091 * c-common.h (c_expand_decl): Remove prototype.
7093 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7095 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7096 * c-opts.c (c_common_handle_option): Remove code handling
7097 warn_missing_braces.
7099 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7102 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7105 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7108 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7110 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7112 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7113 * c-opts.c (c_common_handle_option): Do not handle explicitly
7114 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7116 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7118 PR preprocessor/7263
7119 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7120 to cpp_classify_number. For diagnostics, use the precise location
7121 instead of the global input_location.
7123 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7126 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7128 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7130 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7132 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7135 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7136 Wreorder): Use LangEnabledBy.
7137 * c-opts.c (c_common_handle_option): Do not enable them
7138 explicitly. Call lang-specific generated functions.
7139 (c_common_post_options): Do not set them here.
7141 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7143 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7144 Wmissing-field-initializers,Wmissing-parameter-type,
7145 Wold-style-declaration,Woverride-init): Use EnabledBy.
7146 * c-opts.c (c_common_post_options): Do not set here explicitly.
7148 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7151 * c-opts.c (c_common_handle_option): Use handle_generated_option
7152 to enable sub-options.
7154 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7157 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7159 2012-05-10 Richard Guenther <rguenther@suse.de>
7161 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7162 adjust commentary about TYPE_IS_SIZETYPE types.
7164 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7167 * c-common.c (warn_logical_operator): Check that argument of
7168 integer_zerop is not NULL.
7170 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7173 * c-common.c (warn_logical_operator): Do not warn if either side
7174 is already true or false.
7176 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7179 * c-common.c (expr_original_type): New.
7180 (shorten_compare): Do not warn for enumeration types.
7182 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7184 * c.opt (fpermissive): Add Var(flag_permissive).
7186 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7189 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7190 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7192 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7194 Add -Wvarargs option
7195 * c.opt (Wvarargs): Define new option.
7197 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7199 * c-common.c (check_function_arguments): Replace
7200 Wmissing-format-attribute with Wsuggest-attribute=format.
7202 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7204 * c.opt (Wsuggest-attribute=format): New. Alias of
7205 Wmissing-format-attribute.
7206 * c-format.c (decode_format_type): Replace
7207 Wmissing-format-attribute with Wsuggest-attribute=format.
7208 (check_function_format): Likewise.
7210 2012-04-27 Ollie Wild <aaw@google.com>
7212 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7213 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7214 * c.opt: Add Wliteral-suffix.
7216 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7219 * c.opt (Wpedantic): New.
7220 (pedantic): Alias Wpedantic.
7221 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7222 (c_common_post_options): Likewise.
7223 (sanitize_cpp_opts): Likewise.
7224 * c-lex.c (interpret_float): Likewise.
7225 * c-format.c (check_format_types): Likewise.
7226 * c-common.c (pointer_int_sum): Likewise.
7227 (c_sizeof_or_alignof_type): Likewise.
7228 (c_add_case_label): Likewise.
7229 (c_do_switch_warnings): Likewise.
7230 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7232 2012-04-15 Jason Merrill <jason@redhat.com>
7235 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7236 (C_STD_NAME): Distinguish between C++98 and C++11.
7238 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7241 * c-common.h (uint16_type_node): Rename into...
7242 (c_uint16_type_node): ...this.
7243 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7244 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7246 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7248 * c-common.c (warn_if_unused_value): Move definition to here.
7249 * c-common.h (warn_if_unused_value): Move declaration to here.
7251 2012-03-23 William Bader <williambader@hotmail.com>
7253 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7255 2012-03-20 Jason Merrill <jason@redhat.com>
7257 * c-common.h (enum cxx_dialect): Add cxx1y.
7258 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7260 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7261 * c-opts.c (c_common_post_options): Likewise.
7262 (set_std_cxx1y): New.
7263 (c_common_handle_option): Call it.
7264 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7266 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7269 * c.opt ([Wuseless-cast]): Add.
7271 2012-03-16 Richard Guenther <rguenther@suse.de>
7273 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7275 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7278 * c.opt (ftemplate-backtrace-limit) Add.
7280 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7282 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7284 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7285 (init_pragma): Don't register extern_prefix.
7287 2012-03-12 Richard Guenther <rguenther@suse.de>
7289 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7290 (builtin_type_for_size): Likewise.
7292 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7295 * c-common.c (sync_resolve_params): Don't decide whether to convert
7296 or not based on TYPE_SIZE comparison, convert whenever arg_type
7297 is unsigned INTEGER_TYPE.
7299 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7302 * c.opt ([Wunused-local-typedefs]): Fix description.
7304 2012-01-24 Mike Stump <mikestump@comcast.net>
7306 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7309 2012-01-18 Richard Guenther <rguenther@suse.de>
7311 * c-opts.c (c_common_post_options): Reset LTO flags if
7312 we are about to generate a PCH.
7314 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7317 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7318 use pp_unsigned_wide_integer.
7320 2012-01-10 Richard Guenther <rguenther@suse.de>
7323 * c-opts.c (c_common_handle_option): Move -Werror handling
7324 to language independent code.
7326 2012-01-05 Richard Guenther <rguenther@suse.de>
7329 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7332 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7335 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7336 of array types with an unknown bound.
7338 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7340 * c-common.c (flag_isoc99): Update comment to refer to C11.
7341 (flag_isoc1x): Change to flag_isoc11.
7342 * c-common.h (flag_isoc99): Update comment to refer to C11.
7343 (flag_isoc1x): Change to flag_isoc11.
7344 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7346 * c-opts.c (set_std_c1x): Change to set_std_c11.
7347 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7349 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7350 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7351 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7353 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7354 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7355 (std=gnu1x): Make alias of std=gnu11.
7357 2011-12-19 Jason Merrill <jason@redhat.com>
7360 * c-common.c (handle_transparent_union_attribute): Check the first
7361 field if the type is complete.
7363 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7366 * c-common.c (RID_IS_FINAL): Add.
7367 * c-common.h (RID_IS_FINAL): Add.
7369 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7371 * c.opt (fgnu-runtime): Provide full description.
7372 (fnext-runtime): Likewise.
7373 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7375 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7377 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7378 predefines in one place. Add LOCK_FREE predefines.
7379 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7382 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7385 * c-common.c (get_atomic_generic_size): Check for various error
7387 (resolve_overloaded_atomic_exchange,
7388 resolve_overloaded_atomic_compare_exchange,
7389 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7390 error_mark_node for error conditions.
7392 2011-11-08 Richard Guenther <rguenther@suse.de>
7397 2011-11-07 Richard Henderson <rth@redhat.com>
7398 Aldy Hernandez <aldyh@redhat.com>
7399 Torvald Riegel <triegel@redhat.com>
7401 Merged from transactional-memory.
7403 * c-common.c (handle_tm_wrap_attribute,
7404 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7405 (struct c_common_reswords): Added __transaction* keywords.
7406 (struct c_common_attribute_table): Added transaction* and tm_regparm
7408 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7410 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7411 find_tm_attribute): Declare.
7413 2011-11-07 Jason Merrill <jason@redhat.com>
7416 * c-common.c, c-common.h: Revert yesterday's changes.
7418 2011-11-06 Jason Merrill <jason@redhat.com>
7421 * c-common.c (decl_has_visibility_attr): Split out from...
7422 (c_determine_visibility): ...here.
7423 * c-common.h: Declare it.
7425 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7427 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7428 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7430 (check_user_alignment): New. Split out of
7431 handle_aligned_attribute. Disallow integer constants with
7432 noninteger types. Conditionally allow zero.
7433 (handle_aligned_attribute): Use check_user_alignment.
7434 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7436 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7437 Richard Henderson <rth@redhat.com>
7439 Merged from cxx-mem-model.
7441 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7442 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7443 parameters that are the same type size.
7444 (get_atomic_generic_size): New. Find size of generic
7445 atomic function parameters and do typechecking.
7446 (add_atomic_size_parameter): New. Insert size into parameter list.
7447 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7448 either __atomic_exchange_n or external library call.
7449 (resolve_overloaded_atomic_compare_exchange): Restructure
7450 __atomic_compare_exchange to either _n variant or external library call.
7451 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7452 __atomic_load_n or an external library call.
7453 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7454 __atomic_store_n or an external library call.
7455 (resolve_overloaded_builtin): Handle new __atomic builtins.
7457 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7460 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7461 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7462 <INDIRECT_REF>: Return the argument.
7463 <ARRAY_REF>: Remove special code for negative offset.
7464 Call fold_build_pointer_plus instead of size_binop.
7465 (fold_offsetof): Remove STOP_REF argument and adjust.
7466 * c-common.h (fold_offsetof_1): Declare.
7467 (fold_offsetof): Remove STOP_REF argument.
7469 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7472 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7473 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7474 Wnarrowing for C++0x and C++98.
7475 * c.opt ([Wnarrowing]): Update.
7477 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7480 * c.opt: Add Wzero-as-null-pointer-constant.
7482 2011-10-31 Jason Merrill <jason@redhat.com>
7484 * c.opt (-fdeduce-init-list): Off by default.
7487 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7488 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7490 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7492 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7495 * c.opt (fvisibility-inlines-hidden): Description change.
7497 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7499 Implement C++11 user-defined literals.
7500 * c-common.c (build_userdef_literal): New.
7501 * c-common.def: New tree code.
7502 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7503 * c-lex.c (interpret_float): Add suffix parm.
7504 (c_lex_with_flags): Build literal tokens.
7506 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7510 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7513 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7514 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7515 Wnarrowing for C++0x and C++98.
7516 * c.opt ([Wnarrowing]): Update.
7518 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7521 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7522 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7523 Wnarrowing for C++0x and C++98.
7524 * c.opt ([Wnarrowing]): Update.
7526 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7529 * c-common.c (conversion_warning): Remove code looking for
7530 artificial operands.
7532 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7535 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7536 !NO_IMPLICIT_EXTERN_C.
7538 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7540 * c-common.c (c_common_reswords): Add __bases,
7542 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7544 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7547 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7549 2011-10-15 Tom Tromey <tromey@redhat.com>
7550 Dodji Seketeli <dodji@redhat.com>
7552 * c.opt (fdebug-cpp): New option.
7553 * c-opts.c (c_common_handle_option): Handle the option.
7554 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7555 output stream in parameter. Factorized from ...
7556 (maybe_print_line): ... this. Dump location debug information when
7557 -fdebug-cpp is in effect.
7558 (print_line_1): New static function. Takes an output stream in
7559 parameter. Factorized from ...
7560 (print_line): ... here. Dump location information when -fdebug-cpp
7562 (scan_translation_unit): Dump location information when
7563 -fdebug-cpp is in effect.
7565 2011-10-15 Tom Tromey <tromey@redhat.com>
7566 Dodji Seketeli <dodji@redhat.com>
7568 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7570 * c-opts.c (c_common_handle_option)<case
7571 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7572 cases. Handle -ftrack-macro-expansion with and without argument.
7574 2011-10-15 Tom Tromey <tromey@redhat.com>
7575 Dodji Seketeli <dodji@redhat.com>
7577 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7578 (print_line, cb_define, do_line_change): Adjust to avoid touching
7579 the internals of struct line_map. Use the public API instead.
7580 * c-pch.c (c_common_read_pch): Likewise.
7581 * c-lex.c (fe_file_change): Likewise.
7583 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7586 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7588 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7591 * c-pretty-print.c (pp_c_floating_constant): Output
7592 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7594 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7596 * c-common.c (def_builtin_1): Delete old interface with two
7597 parallel arrays to hold standard builtin declarations, and replace
7598 it with a function based interface that can support creating
7599 builtins on the fly in the future. Change all uses, and poison
7600 the old names. Make sure 0 is not a legitimate builtin index.
7601 * c-omp.c (c_finish_omp_barrier): Ditto.
7602 (c_finish_omp_taskwait): Ditto.
7603 (c_finish_omp_flush): Ditto.
7605 2011-10-11 Tristan Gingold <gingold@adacore.com>
7607 * c.opt: (fallow-parameterless-variadic-functions): New.
7609 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7611 PR c++/33255 - Support -Wunused-local-typedefs warning
7612 * c-common.h (struct c_language_function::local_typedefs): New
7614 (record_locally_defined_typedef, maybe_record_typedef_use)
7615 (maybe_warn_unused_local_typedefs): Declare new functions.
7616 * c-common.c (record_locally_defined_typedef)
7617 (maybe_record_typedef_use)
7618 (maybe_warn_unused_local_typedefs): Define new functions.
7619 * c.opt: Declare new -Wunused-local-typedefs flag.
7621 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7624 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7627 2011-09-05 Richard Guenther <rguenther@suse.de>
7629 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7630 of integer_minus_one_node for empty array upper bounds.
7632 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7634 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7635 it's the first time it's being called on this main TU.
7637 2011-08-24 Richard Guenther <rguenther@suse.de>
7640 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7642 2011-08-22 Gabriel Charette <gchare@google.com>
7644 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7645 defined in cpp_init_builtins and c_cpp_builtins.
7647 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7649 * c-common.c (c_common_reswords): Add __builtin_complex.
7650 * c-common.h (RID_BUILTIN_COMPLEX): New.
7652 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7654 * c-common.c (c_common_reswords): Add _Noreturn.
7655 (keyword_is_function_specifier): Handle RID_NORETURN.
7656 * c-common.h (RID_NORETURN): New.
7658 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7660 * c-common.c (unsafe_conversion_p): New function. Check if it is
7661 unsafe to convert an expression to the type.
7662 (conversion_warning): Adjust, use unsafe_conversion_p.
7663 * c-common.h (unsafe_conversion_p): New function declaration.
7665 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7667 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7668 (c_finish_omp_taskyield): New prototype.
7669 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7670 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7671 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7672 or RHS1 have side-effects, evaluate those too in the right spot,
7673 if it is a decl and LHS is also a decl, error out if they
7675 (c_finish_omp_taskyield): New function.
7676 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7677 * c-pragma.c (omp_pragmas): Add taskyield.
7678 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7679 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7680 PRAGMA_OMP_CLAUSE_MERGEABLE.
7682 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7684 * c-common.h (set_underlying_type): Remove parm name from
7687 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7689 * c-pretty-print.h: Search c-common.h in c-family.
7691 2011-07-22 Jason Merrill <jason@redhat.com>
7694 * c.opt (Wnarrowing): New.
7697 * c-common.h: Declare c_linkage_bindings.
7698 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7701 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7702 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7703 as flag_isoc99 for 'restrict'.
7704 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7706 2011-07-21 Ian Lance Taylor <iant@google.com>
7709 * c-common.c (c_disable_warnings): New static function.
7710 (c_enable_warnings): New static function.
7711 (c_fully_fold_internal): Change local unused_p to bool. Call
7712 c_disable_warnings and c_enable_warnings rather than change
7713 c_inhibit_evaluation_warnings.
7715 2011-07-20 Jason Merrill <jason@redhat.com>
7717 PR c++/6709 (DR 743)
7718 PR c++/42603 (DR 950)
7719 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7720 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7721 (CPP_DECLTYPE): New.
7722 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7724 2011-07-19 Richard Guenther <rguenther@suse.de>
7726 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7727 * c-omp.c (c_finish_omp_for): Likewise.
7729 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7731 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7732 body on the next line.
7734 2011-07-08 Jason Merrill <jason@redhat.com>
7737 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7740 * c-common.c (c_apply_type_quals_to_decl): Don't check
7741 TYPE_NEEDS_CONSTRUCTING.
7743 2011-07-06 Richard Guenther <rguenther@suse.de>
7745 * c-common.c (c_common_nodes_and_builtins):
7746 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7748 2011-07-05 Richard Guenther <rguenther@suse.de>
7750 * c-common.c (c_common_nodes_and_builtins): Build all common
7753 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7755 * c-common.h (c_tree_chain_next): New static inline function.
7757 * c-common.c (check_builtin_function_arguments): Handle
7758 BUILT_IN_ASSUME_ALIGNED.
7760 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7762 * c-common.c: Add sync_ or SYNC__ to builtin names.
7763 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7765 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7767 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7769 (gen_pragma_handler): New union.
7770 (internal_pragma_handler): New type.
7771 (c_register_pragma_with_data)
7772 (c_register_pragma_with_expansion_and_data): New functions.
7774 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7775 (c_register_pragma, c_register_pragma_with_expansion)
7776 (c_invoke_pragma_handler): Changed to work with
7777 internal_pragma_handler.
7778 (c_register_pragma_with_data)
7779 (c_register_pragma_with_expansion_and_data): New functions.
7781 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7783 * c-common.c: Include common/common-target.h.
7784 (handle_section_attribute): Use
7785 targetm_common.have_named_sections.
7786 * c-cppbuiltin.c: Include common/common-target.h.
7787 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7789 2011-06-10 Richard Guenther <rguenther@suse.de>
7791 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7792 to print a IDENTIFIER_NODE.
7794 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7795 Joseph Myers <joseph@codesourcery.com>
7797 * c.opt (fbuilding-libgcc): New option.
7798 * c-cppbuiltin.c (c_cpp_builtins): Define
7799 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7801 2011-06-07 Jason Merrill <jason@redhat.com>
7803 * c-common.c (max_tinst_depth): Lower default to 900.
7805 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7807 2011-06-07 Richard Guenther <rguenther@suse.de>
7809 * c-common.c (c_common_nodes_and_builtins): Do not set
7810 size_type_node or call set_sizetype.
7812 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7815 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7816 type when using pointer comparison to compare types.
7818 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7820 * c.opt: Add -Wdelete-non-virtual-dtor.
7821 * c-opts.c (c_common_handle_option): Include it in -Wall.
7823 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7828 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7830 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7833 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7836 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7837 C++ don't call c_common_truthvalue_conversion on void type arms.
7839 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7841 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7842 (stmt_list_stack): Define.
7843 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7844 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7846 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7848 * c-common.c (warning_candidate_p): Check for BLOCKs.
7850 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7852 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7855 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7857 * c-common.c (def_fn_type): Remove extra va_end.
7859 2011-05-23 Jason Merrill <jason@redhat.com>
7862 * c-common.c (c_common_get_narrower): New.
7863 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7865 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7867 * c-common.h (check_function_arguments): Tweak prototype of
7868 check_function_arguments.
7869 * c-common.c (check_function_arguments): Likewise. Adjust
7870 calls to check_function_nonnull, check_function_format, and
7871 check_function_sentinel.
7872 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7873 separate attributes and typelist arguments. Use
7874 FOREACH_FUNCTION_ARGS to iterate over argument types.
7876 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7878 * c-common.c (c_common_reswords): Reorder.
7879 * c-common.h (rid): Likewise.
7881 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7883 * c-common.c (def_fn_type): Don't call build_function_type, call
7884 build_function_type_array or build_varargs_function_type_array
7886 (c_common_nodes_and_builtins): Likewise.
7888 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7890 * c-common.c (c_add_case_label): Omit the loc argument to
7892 * c-common.h (build_case_label): Remove.
7893 * c-semantics.c (build_case_label): Remove.
7895 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7897 * c-objc.h (objc_start_method_definition): Update prototype.
7898 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7900 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7902 * c-common.c (check_main_parameter_types): Reindent. Don't use
7903 TYPE_ARG_TYPES directly.
7904 (handle_nonnull_attribute): Likewise.
7905 (sync_resolve_params): Likewise.
7906 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7907 to check_format_string.
7908 (handle_format_attribute): Likewise.
7909 (check_format_string): Take a function type to examine instead of
7910 a type list. Use a function_arg_iterator to step through argument
7913 2011-05-04 Richard Guenther <rguenther@suse.de>
7915 * c-common.c (fix_string_type): Use size_int for index type bounds.
7916 (start_fname_decls): Do not pass NULL to build_int_cst.
7917 (c_init_attributes): Likewise.
7918 * c-lex.c (c_lex_with_flags): Likewise.
7920 2011-04-27 Jason Merrill <jason@redhat.com>
7922 * c-common.c (make_tree_vector_from_list): New.
7923 * c-common.h: Declare it.
7925 2011-04-26 Richard Guenther <rguenther@suse.de>
7927 PR preprocessor/48248
7928 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7929 for output size with -P.
7931 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7933 * c-common.c (struct c_common_resword): Add __underlying_type.
7934 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7936 2011-04-20 Jim Meyering <meyering@redhat.com>
7938 * c-format.c (init_dollar_format_checking): Remove useless
7941 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7943 * c-objc.h (objc_get_interface_ivars): Removed.
7944 (objc_detect_field_duplicates): New.
7945 * stub-objc.c: Likewise.
7947 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7949 * stub-objc.c (objc_declare_protocols): Renamed to
7950 objc_declare_protocol.
7951 * c-objc.h: Likewise.
7953 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7955 * stub-objc.c (objc_declare_class): Updated argument name.
7957 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7959 * c-common.h (c_common_init_ts): Declare.
7960 * c-common.c (c_common_init_ts): Define.
7962 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7964 * c-objc.h (objc_build_message_expr): Updated prototype.
7965 * stub-objc.c (objc_build_message_expr): Likewise.
7967 2011-04-12 Martin Jambor <mjambor@suse.cz>
7969 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7972 2011-04-11 Richard Guenther <rguenther@suse.de>
7974 * c-common.c (complete_array_type): Build a range type of
7977 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7979 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7980 (handle_type_generic_attribute): Likewise.
7982 2011-04-07 Jason Merrill <jason@redhat.com>
7985 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7986 conversion from C++0x scoped enum.
7988 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7990 * c-target-def.h: New file.
7991 * c-target.def: New file.
7992 * c-target.h: New file.
7993 * c-common.c (targetcm): Don't define here.
7994 * c-common.h (default_handle_c_option): Declare.
7995 * c-format.c: Include c-target.h instead of target.h.
7996 * c-opts.c: Include c-target.h instead of target.h. Explicitly
7998 (default_handle_c_option): Move from targhooks.c.
8000 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8002 PR preprocessor/48248
8003 * c-ppoutput.c (print): Add src_file field.
8004 (init_pp_output): Initialize it.
8005 (maybe_print_line): Don't optimize by adding up to 8 newlines
8006 if map->to_file and print.src_file are different file.
8007 (print_line): Update print.src_file.
8009 2011-03-25 Kai Tietz <ktietz@redhat.com>
8011 * c-ada-spec.c (compare_comment): Use filename_cmp
8012 instead of strcmp for filename.
8014 2011-03-25 Jeff Law <law@redhat.com>
8016 * c-common.c (def_fn_type): Add missing va_end.
8018 2011-03-25 Jason Merrill <jason@redhat.com>
8020 * c.opt: Add -std=c++03.
8022 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8024 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8026 2011-03-17 Kai Tietz <ktietz@redhat.com>
8029 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8030 Display allowed attributes for function pointer types.
8031 (pp_c_attributes_display): New function to display
8032 attributes having affects_type_identity flag set to true.
8033 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8035 * c-common.c (c_common_attribute_table):
8037 (c_common_format_attribute_table): Likewise.
8039 2011-03-18 Jason Merrill <jason@redhat.com>
8041 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8042 * c-common.h: Don't declare it here.
8043 * c-common.c: Or define it here.
8044 * c-opts.c (c_common_handle_option): Or set it here.
8047 * c-common.c (handle_transparent_union_attribute): Don't
8048 make a duplicate type in C++.
8050 2011-03-15 Jason Merrill <jason@redhat.com>
8052 * c-common.c (max_constexpr_depth): New.
8053 * c-common.h: Declare it.
8054 * c-opts.c (c_common_handle_option): Set it.
8055 * c.opt (fconstexpr-depth): New option.
8057 2011-03-11 Jason Merrill <jason@redhat.com>
8059 * c-common.c (attribute_takes_identifier_p): Add missing const.
8062 * c-common.c (attribute_takes_identifier_p): Assume that an
8063 unknown attribute takes an identifier.
8065 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8068 * c-common.c (c_type_hash): Call list_length instead of iterating
8069 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8071 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8074 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8076 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8078 * c.opt (fobjc-abi-version=) New.
8079 (fobjc-nilcheck): New.
8081 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8084 * c-common.h (keyword_is_decl_specifier): Declare.
8085 * c-common.c (keyword_is_decl_specifier): Define.
8086 (keyword_is_function_specifier): New function.
8088 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8091 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8092 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8095 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8097 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8099 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8102 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8103 after init_c_lex if pch_file is set.
8105 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8108 * c.opt (-fkeep-inline-dllexport): New switch.
8110 2011-01-12 Richard Guenther <rguenther@suse.de>
8113 * c-common.c (handle_weak_attribute): Warn instead of error
8114 on declaring an inline function weak.
8116 2011-01-05 Tom Tromey <tromey@redhat.com>
8118 * c-common.h (lvalue_error): Update.
8119 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8122 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8125 * c-objc.h (objc_finish_message_expr): Added argument to
8128 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8130 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8133 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8135 * c-objc.h (objc_maybe_warn_exceptions): New.
8136 * stub-objc.c (objc_maybe_warn_exceptions): New.
8138 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8140 * c-common.h (readonly_error): Declare.
8141 * c-common.c (readonly_error): Define.
8143 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8145 * c-common.h (invalid_indirection_error): Declare.
8146 * c-common.c (invalid_indirection_error): Define.
8148 2010-12-03 Richard Guenther <rguenther@suse.de>
8151 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8152 (pp_c_unary_expression): Likewise.
8153 (pp_c_expression): Likewise.
8155 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8157 * c-common.h (objc_finish_function): New.
8158 (objc_non_volatilized_type): Removed.
8159 (objc_type_quals_match): Removed.
8160 * stub-objc.c (objc_finish_function): New.
8161 (objc_non_volatilized_type): Removed.
8162 (objc_type_quals_match): Removed.
8164 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8166 * c-common.h (parse_optimize_options): Declare.
8167 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8168 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8170 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8172 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8174 * c-pch.c (O_BINARY): Don't define here.
8175 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8177 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8179 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8180 targetm.except_unwind_info.
8182 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8184 * c-opts.c (c_common_handle_option): Pass location to
8185 set_struct_debug_option.
8187 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8189 * c-common.c (visibility_options): Move from ../opts.c.
8190 * c-common.h (struct visibility_flags, visibility_options):
8192 * c-opts.c (finish_options): Rename to c_finish_options.
8193 (c_common_init): Update call to finish_options.
8195 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8198 * c-lex.c (lex_string): Check that each string in an Objective-C
8199 string concat sequence starts with either one or zero '@', and
8200 that there are no spurious '@' signs at the end.
8202 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8204 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8205 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8206 HANDLE_PRAGMA_VISIBILITY.
8207 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8208 HANDLE_PRAGMA_VISIBILITY): Don't define.
8209 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8211 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8216 * c-common.h (keyword_begins_type_specifier): Declare.
8217 (keyword_is_storage_class_specifier): Declare.
8218 (keyword_is_type_qualifier): Declare.
8219 * c-common.c (keyword_begins_type_specifier): New function.
8220 (keyword_is_storage_class_specifier): New function.
8221 (keyword_is_type_qualifier): Declare.
8223 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8226 * c-common.c (in_late_binary_op): Define.
8227 (c_common_truthvalue_conversion): Check in_late_binary_op before
8228 calling c_save_expr.
8229 * c-common.h (in_late_binary_op): Declare.
8231 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8233 * c-opts.c (c_common_handle_option): Update calls to
8234 set_struct_debug_option.
8236 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8238 * c-common.h (objc_declare_protocols): Added additional argument.
8239 * stub-objc.c (objc_declare_protocol): Same change.
8241 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8244 * c-common.h (build_real_imag_expr): Declare.
8245 * c-semantics.c (build_real_imag_expr): Define.
8247 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8249 * c-opts.c (c_common_parse_file): Take no arguments.
8250 * c-common.h (c_common_parse_file): Update prototype.
8252 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8255 * c-common.c (warning_candidate_p): Don't track non-const calls
8258 2010-11-15 Ian Lance Taylor <iant@google.com>
8260 * c-lex.c (init_c_lex): Set macro debug callbacks if
8261 flag_dump_go_spec is set.
8263 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8265 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8266 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8268 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8270 PR preprocessor/45038
8271 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8274 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8276 * c-common.h (c_family_lang_mask): Declare.
8277 * c-opts.c (c_family_lang_mask): Make extern.
8278 * c-pragma.c (handle_pragma_diagnostic): Use
8279 control_warning_option.
8281 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8283 * c-common.c (parse_optimize_options): Update call to
8285 * c-common.h (c_common_handle_option): Update prototype.
8286 * c-opts.c (c_common_handle_option): Take location_t parameter and
8287 pass it to other functions.
8289 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8291 * c-opts.c (warning_as_error_callback): Remove.
8292 (c_common_initialize_diagnostics): Don't call
8293 register_warning_as_error_callback.
8294 (c_common_handle_option): Handle -Werror=normalized= here.
8296 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8298 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8300 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8302 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8303 Remove trailing '.' from diagnostics.
8304 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8306 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8308 * c-common.c (parse_optimize_options): Pass global_dc to
8310 * c-opts.c (c_common_handle_option): Pass &global_options to
8311 set_Wstrict_aliasing.
8312 * c.opt (v): Don't mark Common or document here.
8314 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8317 * c-format.c (format_type): New type gcc_objc_string_format_type.
8318 (valid_stringptr_type_p): New.
8319 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8320 (check_format_string): Pass expected type, use
8321 valid_stringptr_type_p (), check that the format string types are
8322 consistent with the format specification.
8323 (decode_format_attr): Warn if NSString is used outside objective-c.
8324 (format_types_orig): Add NSString.
8326 (format_flags): New.
8327 (check_format_arg): Handle format strings requiring an external parser.
8328 first_target_format_type: New variable.
8329 (handle_format_attribute): Set up first_target_format_type, pass the
8330 expected format arg string type to check_format_string().
8331 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8332 * stub-objc.c (objc_string_ref_type_p): New.
8333 (objc_check_format_arg): New.
8335 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8337 Fixed using the Objective-C 2.0 dot-syntax with class names.
8338 * c-common.h (objc_build_class_component_ref): New.
8339 * stub-objc.c (objc_build_class_component_ref): New.
8341 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8343 * c.opt (Wproperty-assign-default): New option.
8345 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8347 Implemented -fobjc-std=objc1 flag.
8348 * c.opt (fobjc-std=objc1): New option.
8350 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8352 Implemented format and noreturn attributes for Objective-C methods.
8353 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8354 attribute for Objective-C methods.
8356 2010-10-31 Jason Merrill <jason@redhat.com>
8358 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8361 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8363 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8364 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8365 (objc_add_property_declaration): Removed arguments for copies and
8367 (objc_build_getter_call): Renamed to
8368 objc_maybe_build_component_ref.
8369 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8370 (objc_is_property_ref): New.
8371 * c-common.c (c_common_reswords): Removed copies and ivar.
8372 * stub-objc.c (objc_add_property_declaration): Removed arguments
8373 for copies and ivar.
8374 (objc_build_getter_call): Renamed to
8375 objc_maybe_build_component_ref.
8376 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8377 (objc_is_property_ref): New.
8379 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8380 Matthew Gingell <gingell@adacore.com>
8382 * c-ada-spec.c (separate_class_package): New function.
8383 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8384 name of their enclosing package.
8385 (print_ada_declaration): Use separate_class_package.
8387 2010-10-27 Jason Merrill <jason@redhat.com>
8389 * c-common.c (c_common_reswords): Add __is_literal_type.
8390 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8392 * c-common.c (check_case_value): Remove special C++ code.
8394 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8396 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8397 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8399 (objc_add_property_declaration): Added additional arguments.
8400 (objc_property_attribute_kind): Removed.
8401 (objc_set_property_attr): Removed.
8402 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8404 * stub-objc.c (objc_add_property_declaration): Added additional
8406 (objc_set_property_attr): Removed.
8408 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8410 * c-common.h (objc_add_property_variable): Renamed to
8411 objc_add_property_declaration. Added location argument.
8412 * stub-objc.c (objc_add_property_variable): Same change.
8414 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8416 * c-common.h (objc_maybe_printable_name): New.
8417 * stub-objc.c (objc_maybe_printable_name): New.
8419 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8420 Andrew Pinski <pinskia@gmail.com>
8422 * c-common.h (c_common_mark_addressable_vec): Declare.
8423 * c-common.c (c_common_mark_addressable_vec): New function.
8425 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8427 * c-common.h (objc_set_method_type): Removed.
8428 (objc_add_method_declaration): Added boolean argument.
8429 (objc_start_method_definition): Same change.
8430 (objc_build_method_signature): Same change.
8431 * stub-objc.c (objc_set_method_type): Removed.
8432 (objc_add_method_declaration): Added boolean argument.
8433 (objc_start_method_definition): Same change.
8434 (objc_build_method_signature): Same change.
8436 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8438 * c-common.h (finish_file): Removed.
8439 (objc_write_global_declarations): New.
8440 * c-opts.c (c_common_parse_file): Do not call finish_file.
8441 * stub-objc.c (objc_write_global_declarations): New.
8443 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8445 Implemented parsing @synthesize and @dynamic for
8446 Objective-C/Objective-C++.
8447 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8448 (objc_add_synthesize_declaration): New.
8449 (objc_add_dynamic_declaration): New.
8450 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8451 * stub-objc.c (objc_add_synthesize_declaration): New.
8452 (objc_add_dynamic_declaration): New.
8454 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8457 * c-cppbuiltin.c (mode_has_fma): Move function here from
8458 builtins.c. Don't use the fma optab, instead just use the
8459 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8462 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8464 Merge from 'apple/trunk' branch on FSF servers.
8466 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8469 * c-common.h (objc_non_volatilized_type): New declaration
8470 * stub-objc.c (objc_non_volatilized_type): New stub.
8472 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8474 Merge from 'apple/trunk' branch on FSF servers.
8476 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8479 * c-common.h (objc_diagnose_private_ivar): New decl.
8480 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8482 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8484 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8485 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8486 (objc_ivar_visibility_kind): New enum.
8487 (objc_set_visibility): Adjust prototype to use visibility enum.
8488 * stub-objc.c (objc_set_visibility): Adjust stub to use
8491 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8493 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8494 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8495 has the appropriate fma builtins.
8496 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8498 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8500 merge from FSF apple 'trunk' branch.
8501 2006 Fariborz Jahanian <fjahanian@apple.com>
8503 Radars 4436866, 4505126, 4506903, 4517826
8504 * c-common.c (c_common_resword): Define @property and its attributes.
8505 * c-common.h: Define property attribute enum entries.
8506 (OBJC_IS_PATTR_KEYWORD): New.
8507 (objc_property_attribute_kind): New enum.
8508 Declare objc_set_property_attr (), objc_add_property_variable (),
8509 objc_build_getter_call () and objc_build_setter_call ().
8510 * stub-objc.c (objc_set_property_attr): New stub.
8511 (objc_add_property_variable): Likewise.
8512 (objc_build_getter_call): Likewise.
8513 (objc_build_setter_call) Likewise.
8515 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8517 merge from FSF apple 'trunk' branch.
8518 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8520 Radar 3803157 (method attributes)
8521 * c-common.c (handle_deprecated_attribute): Recognize
8522 objc methods as valid declarations.
8523 * c-common.h: Declare objc_method_decl ().
8524 * stub-objc.c (objc_method_decl): New stub.
8526 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8528 * c-common.c (parse_optimize_options): Call
8529 decode_cmdline_options_to_array_default_mask before
8530 decode_options. Update arguments to decode_options.
8531 * c-common.h (c_common_init_options_struct): Declare.
8532 * c-opts.c (c_common_init_options_struct): New. Split out from
8533 c_common_init_options.
8535 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8537 Implemented fast enumeration for Objective-C.
8538 * c-common.h (objc_finish_foreach_loop): New.
8539 * stub-objc.c (objc_finish_foreach_loop): New.
8541 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8543 * c-common.h (struct diagnostic_context): Don't declare here.
8544 (c_common_initialize_diagnostics): Declare using
8545 diagnostic_context typedef.
8546 * c-opts.c (c_common_handle_option): Pass global_dc to
8547 handle_generated_option.
8549 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8551 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8552 handle_generated_option.
8554 2010-10-03 Ian Lance Taylor <iant@google.com>
8556 * c.opt (-fplan9-extensions): New option.
8558 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8560 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8562 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8563 of duplicating code.
8565 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8567 * c-common.c: Add two new entries for @optional
8568 and @required keywords.
8570 merge from FSF 'apple/trunk' branch.
8571 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8574 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8575 objective-c keywords.
8576 (objc_set_method_opt): New declaration.
8577 * stub-objc.c (objc_set_method_opt): New stub.
8579 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8581 * c-common.c (handle_optimize_attribute): Pass &global_options to
8582 cl_optimization_save and cl_optimization_restore.
8583 * c-opts.c (c_common_handle_option): Pass &global_options to
8584 handle_generated_option.
8585 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8586 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8587 &global_options to cl_optimization_restore.
8589 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8591 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8592 Objective-C/Objective-C++ keywords.
8594 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8596 Merge from 'apple/trunk' branch on FSF servers.
8598 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8601 * c-common.h (objc_check_global_decl): New declaration.
8602 * stub-objc.c (objc_check_global_decl): New stub.
8604 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8606 * c.opt: Don't use VarExists.
8608 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8610 * c-common.c (c_cpp_error): Update names of diagnostic_context
8612 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8613 cl_optimization members.
8614 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8615 sanitize_cpp_opts, finish_options): Update names of cpp_options
8618 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8620 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8621 (objc_is_reserved_word): Removed.
8622 * c-common.c: Updated comments.
8623 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8624 objc_is_reserved_word.
8625 * stub-objc.c (objc_is_reserved_word): Removed.
8627 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8629 * c-common.h (objc_add_method_declaration): Adjust prototype to
8631 (objc_start_method_definition): Likewise.
8632 (objc_build_keyword_decl): Likewise.
8633 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8634 (objc_start_method_definition): Likewise.
8635 (objc_build_keyword_decl): Likewise.
8637 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8639 * c-common.h (objc_start_class_interface): Adjust prototype.
8640 (objc_start_category_interface): Likewise.
8641 (objc_start_protocol): Likewise.
8642 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8643 (objc_start_class_interface): Likewise.
8644 (objc_start_category_interface): Likewise.
8646 2010-09-27 Ian Lance Taylor <iant@google.com>
8648 * c-common.c (c_common_attribute_table): Add no_split_stack.
8649 (handle_no_split_stack_attribute): New static function.
8651 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8653 Merge from 'apple/trunk' branch on FSF servers.
8655 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8658 * c-common.h (objc_have_common_type): New declaration.
8659 * stub-objc.c (objc_have_common_type): New stub.
8661 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8664 * c-common.h (objc_common_type): New prototype.
8665 * stub-objc.c (objc_common_type): New stub.
8667 2010-09-24 Jan Hubicka <jh@suse.cz>
8669 * c-common.c (handle_leaf_attribute): New function.
8670 (struct attribute_spec c_common_att): Add leaf.
8672 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8674 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8675 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8676 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8677 -include-barrier, -include-directory, -include-directory=,
8678 -include-directory-after, -include-directory-after=,
8679 -include-prefix, -include-prefix=, -include-with-prefix,
8680 -include-with-prefix=, -include-with-prefix-after,
8681 -include-with-prefix-after=, -include-with-prefix-before,
8682 -include-with-prefix-before=, -no-integrated-cpp,
8683 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8684 -output=, -pedantic, -pedantic-errors, -preprocess,
8685 -print-missing-file-dependencies, -trace-includes, -traditional,
8686 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8687 -user-dependencies, -verbose, -write-dependencies,
8688 -write-user-dependencies, no-integrated-cpp, traditional): New.
8690 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8693 * c-common.h (objc_start_method_definition): Return bool instead
8695 * stub-objc.c (objc_start_method_definition): Return bool instead
8698 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8701 * c-common.h (objc_get_interface_ivars): New declaration.
8702 * stub-objc.c (objc_get_interface_ivars): New stub.
8704 2010-09-15 Ian Lance Taylor <iant@google.com>
8706 * c-common.c (parse_optimize_options): Do not capitalize warning
8707 messages. Remove period at end of warning message.
8709 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8711 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8712 (handle_alias_attribute): ... here.
8713 (handle_ifunc_attribute): New.
8715 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8717 * c-common.h (do_warn_double_promotion): Declare.
8718 * c-common.c (do_warn_double_promotion): Define.
8720 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8722 * c.opt (Wdouble-promotion): New.
8724 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8726 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8727 fvtable-thunks, fxref): Mark no longer supported in help text.
8729 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8731 * c.opt (Wimport, fall-virtual, falt-external-templates,
8732 fdefault-inline, fenum-int-equiv, fexternal-templates,
8733 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8734 fname-mangling-version-, fnew-abi, fnonnull-objects,
8735 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8736 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8738 (fhandle-exceptions): Mark with Alias and Warn.
8739 * c-opts.c (c_common_handle_option): Don't handle options marked
8742 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8744 * c.opt (Wcomments, Werror-implicit-function-declaration,
8745 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8746 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8748 * c-common.c (option_codes): Use OPT_Wcomment instead of
8750 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8751 Don't handle options marked as aliases.
8753 2010-08-25 Richard Guenther <rguenther@suse.de>
8755 * c-common.c (c_common_get_alias_set): Remove special
8756 handling for pointers.
8758 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8760 * c-common.c: Use FOR_EACH_VEC_ELT.
8761 * c-gimplify.c: Likewise.
8762 * c-pragma.c: Likewise.
8764 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8766 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8768 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8770 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8771 instead of OPT_MDX and OPT_MMDX.
8773 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8775 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8777 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8779 * c.opt (MD, MMD): Change to MDX and MMDX.
8780 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8782 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8784 * c-opts.c (c_common_handle_option): Call handle_generated_option
8785 instead of handle_option.
8787 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8789 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8790 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8792 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8794 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8795 (pending_redefine_extname): Change type to a VEC.
8796 (add_to_renaming_pragma_list): Update for new type of
8797 pending_redefine_extname.
8798 (maybe_apply_renaming_pragma): Likewise.
8800 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8802 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8804 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8805 decide whether a type has already been declared/seen.
8806 Do not go to the original type.
8807 (dump_nested_types): New parameter forward.
8808 Generate forward declaration if needed and mark type as visited.
8809 (print_ada_declaration): Call dump_nested_types if not already done.
8810 Mark types as visited.
8812 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8814 * c.opt (-print-pch-checksum): Remove option.
8815 * c-opts.c (c_common_handle_option): Don't handle
8816 OPT_print_pch_checksum.
8818 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8820 * c-common.h (c_common_handle_option): Update prototype and return
8822 * c-opts.c (c_common_handle_option): Update prototype and return
8823 value type. Update calls to handle_option and
8824 enable_warning_as_error.
8826 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8829 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8831 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8833 * c-common.h (c_common_missing_argument): Remove.
8834 * c-opts.c (c_common_missing_argument): Remove.
8835 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8836 idirafter, imacros, include, isysroot, isystem, iquote): Add
8838 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8840 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8842 * c-common.h (c_common_option_lang_mask,
8843 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8845 (c_common_init_options): Update prototype.
8846 * c-opts.c (c_common_option_lang_mask): New.
8847 (c_common_initialize_diagnostics): Split out of
8848 c_common_init_options.
8849 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8851 (c_common_init_options): Update prototype. Use decoded options in
8852 search for -lang-asm.
8854 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8856 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8857 * c-format.c: Likewise.
8859 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8861 * c-common.h: Include diagnostic-core.h. Error if already
8863 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8865 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8867 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8868 Do not include expr.h
8869 (vector_mode_valid_p): Move here.
8871 2010-06-21 DJ Delorie <dj@redhat.com>
8873 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8874 allow these pragmas anywhere.
8876 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8879 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8880 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8881 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8882 ggc_strdup instead of xstrdup.
8884 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8886 * c-cppbuiltin.c: Include cpp-id-data.h.
8887 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8888 (lazy_hex_fp_value): New function.
8889 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8891 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8893 * c-gimplify.c: Do not include tree-flow.h
8895 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8898 * c-common.c: Rename targetm member:
8899 targetm.enum_va_list -> targetm.enum_va_list_p
8901 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8903 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8905 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8907 * c-cppbuiltin.c: Do not include except.h.
8909 2010-06-24 Andi Kleen <ak@linux.intel.com>
8911 * c-common.c (warn_for_omitted_condop): New.
8912 * c-common.h (warn_for_omitted_condop): Add prototype.
8914 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8916 * c.opt (lang-objc): Remove.
8917 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8919 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8921 * c-opts.c: Include "tm_p.h".
8923 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8925 * c-common.c (parse_optimize_options): Update call to
8928 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8930 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8931 new type of types_used_by_cur_var_decl.
8933 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8936 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8937 for C++ standard compliance.
8939 2010-06-16 Jason Merrill <jason@redhat.com>
8941 * c.opt: Add -Wnoexcept.
8943 2010-06-16 Richard Guenther <rguenther@suse.de>
8946 * c-common.c (c_common_truthvalue_conversion): Remove
8947 premature and wrong optimization concering ADDR_EXPRs.
8949 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8951 * c-ada-spec.c (dump_sloc): Remove column info.
8952 (is_simple_enum): New function.
8953 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8954 enum types when relevant.
8956 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8958 * c-common.c (conversion_warning): Warn at expression
8961 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8963 * c-opts.c (c_common_handle_option): Don't handle
8966 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8968 * c-pragma.c (push_alignment): Use typed GC allocation.
8969 (handle_pragma_push_options): Likewise.
8971 * c-common.c (parse_optimize_options): Likewise.
8973 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8976 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8978 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8979 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8980 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8981 flag_signed_bitfields, warn_strict_null_sentinel,
8982 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8983 flag_gen_declaration, flag_no_gnu_keywords,
8984 flag_implement_inlines, flag_implicit_templates,
8985 flag_implicit_inline_templates, flag_optional_diags,
8986 flag_elide_constructors, flag_default_inline, flag_rtti,
8987 flag_conserve_space, flag_access_control, flag_check_new,
8988 flag_new_for_scope, flag_weak, flag_working_directory,
8989 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8990 flag_enforce_eh_specs, flag_threadsafe_statics,
8991 flag_pretty_templates): Remove.
8992 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8993 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
8994 flag_replace_objc_classes, flag_undef, flag_no_builtin,
8995 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8996 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8997 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
8998 flag_no_gnu_keywords, flag_implement_inlines,
8999 flag_implicit_templates, flag_implicit_inline_templates,
9000 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9001 flag_rtti, flag_conserve_space, flag_access_control,
9002 flag_check_new, flag_new_for_scope, flag_weak,
9003 flag_working_directory, flag_use_cxa_atexit,
9004 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9005 flag_threadsafe_statics, flag_pretty_templates,
9006 warn_strict_null_sentinel): Remove.
9007 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9008 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9009 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9010 fimplicit-inline-templates, fimplicit-templates,
9011 flax-vector-conversions, fms-extensions, fnil-receivers,
9012 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9013 frtti, fshort-double, fshort-enums, fshort-wchar,
9014 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9015 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9016 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9017 gen-decls, undef): Use Var.
9018 (fdefault-inline, foptional-diags): Document as doing nothing.
9019 * c-opts.c (c_common_handle_option): Remove cases for options now
9020 using Var. Mark ignored options as such.
9022 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9024 * c-common.c: Moved to here from parent directory.
9025 * c-common.def: Likewise.
9026 * c-common.h: Likewise.
9027 * c-cppbuiltin.c: Likewise.
9028 * c-dump.c: Likewise.
9029 * c-format.c: Likewise.
9030 * c-format.h : Likewise.
9031 * c-gimplify.c: Likewise.
9032 * c-lex.c: Likewise.
9033 * c-omp.c: Likewise.
9035 * c-opts.c: Likewise.
9036 * c-pch.c: Likewise.
9037 * c-ppoutput.c: Likewise.
9038 * c-pragma.c: Likewise.
9039 * c-pragma.h: Likewise.
9040 * c-pretty-print.c: Likewise.
9041 * c-pretty-print.h: Likewise.
9042 * c-semantics.c: Likewise.
9043 * stub-objc.c: Likewise.
9045 * c-common.c: Include gt-c-family-c-common.h.
9046 * c-pragma.c: Include gt-c-family-c-pragma.h.
9048 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9050 Copying and distribution of this file, with or without modification,
9051 are permitted in any medium without royalty provided the copyright
9052 notice and this notice are preserved.