1 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
4 * c-attribs.c (handle_mode_attribute): Call new translate_mode_attribute
7 2018-07-05 Nathan Sidwell <nathan@acm.org>
9 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
12 2018-06-28 Martin Liska <mliska@suse.cz>
14 * cppspec.c: Include opt-suggestions.h.
16 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
17 Thomas Schwinge <thomas@codesourcery.com>
18 Cesar Philippidis <cesar@codesourcery.com>
20 * c-pragma.h (enum pragma_omp_clause): Add
21 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
22 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
24 2018-06-20 Jakub Jelinek <jakub@redhat.com>
27 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
30 2018-06-18 Martin Sebor <msebor@redhat.com>
33 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
36 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
38 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
40 2018-06-13 Jason Merrill <jason@redhat.com>
42 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
43 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
46 PR c++/86094 - wrong code with defaulted move ctor.
47 * c-opts.c (c_common_post_options): Bump the current ABI version to
48 13. Set warn_abi_version and flag_abi_compat_version to the current
49 version rather than 0. Fix defaulting flag_abi_compat_version from
52 2018-06-12 Martin Sebor <msebor@redhat.com>
55 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
56 sizeof source and destination yields the same value.
58 2018-06-12 Martin Liska <mliska@suse.cz>
60 * c.opt: Make MPX-related options as Deprecated.
62 2018-06-08 David Malcolm <dmalcolm@redhat.com>
64 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
67 2018-06-08 Martin Liska <mliska@suse.cz>
69 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
70 for MPX (macros, related functions, fields in cgraph_node, ...).
71 (handle_bnd_legacy): Likewise.
72 (handle_bnd_instrument): Likewise.
75 2018-06-06 Jakub Jelinek <jakub@redhat.com>
78 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
79 __cpp_transactional_memory to 201500 instead of 210500.
81 2018-06-06 Jason Merrill <jason@redhat.com>
83 PR c++/85710 - ICE with -Wmemset-elt-size.
84 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
86 2018-06-01 Jason Merrill <jason@redhat.com>
88 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
91 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
93 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
94 declaration for a typedef independently of whether the declaration of
95 the subtype is generated.
97 2018-05-31 Martin Sebor <msebor@redhat.com>
100 * c.opt (-Wno-alloc-size-larger-than): New option.
102 2018-04-22 David Pagan <dave.pagan@oracle.com>
105 * c-opts.c (c_common_post_options): Set default for warn_return_type
106 for C++/C++ with ObjC extensions only. For C, makes it possible to
107 differentiate between default (no option), -Wreturn-type, and
110 2018-05-29 Jason Merrill <jason@redhat.com>
112 * c.opt (Winit-list-lifetime): New flag.
114 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
116 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
117 splay_tree_delete_pointers.
119 2018-05-26 Jakub Jelinek <jakub@redhat.com>
122 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
123 noinline variable to workaround broken kernel headers.
125 2018-05-18 Jason Merrill <jason@redhat.com>
127 * c.opt (Wdeprecated-copy): New flag.
129 2018-05-17 Martin Liska <mliska@suse.cz>
131 * c-warn.c (overflow_warning): Do not use
132 space in between 'G_' and '('.
134 2018-05-09 Jason Merrill <jason@redhat.com>
136 * c-common.c (valid_array_size_p): Add complain parameter.
137 * c-common.h: ...which defaults to true.
139 2018-05-11 Jakub Jelinek <jakub@redhat.com>
142 * c-omp.c (c_omp_predetermined_sharing): Return
143 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
145 2018-05-11 Martin Liska <mliska@suse.cz>
148 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
151 2018-05-10 Jakub Jelinek <jakub@redhat.com>
154 * c-common.h (fold_offsetof_1): Removed.
155 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
156 CTX argument defaulted to ERROR_MARK.
157 * c-common.c (fold_offsetof_1): Renamed to ...
158 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
159 argument, convert the pointer constant to TYPE and use size_binop
160 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
161 a pointer type. Adjust recursive calls.
163 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
166 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
168 2018-05-07 Nathan Sidwell <nathan@acm.org>
170 * c.opt (ffor-scope): Remove functionality, issue warning.
172 2018-05-03 Nathan Sidwell <nathan@acm.org>
174 * c.opt (ffriend-injection): Remove functionality, issue warning.
176 2018-05-01 David Malcolm <dmalcolm@redhat.com>
179 * c-format.c (struct format_check_results): Add field
181 (check_format_info): Initialize it, and warn if encountered.
182 (check_format_arg): Distinguish between wide char and
183 everything else when detecting arrays of non-char.
185 2018-04-30 David Malcolm <dmalcolm@redhat.com>
187 * c-format.c (get_corrected_substring): Update for
188 location_get_source_line returning a char_span. Use a char_span
189 when handling the prefix of the correction.
190 * c-indentation.c (get_visual_column): Update for
191 location_get_source_line returning a char_span.
192 (get_first_nws_vis_column): Likewise.
194 2018-03-29 David Malcolm <dmalcolm@redhat.com>
197 * known-headers.cc (get_stdlib_header_for_name): Add various names
198 from <assert.h>, <string.h>, and <memory.h>; add more names from
201 2018-03-27 Jakub Jelinek <jakub@redhat.com>
204 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
205 get_base_address of the second operand is a VAR_P, rather than the
206 operand itself, and use gcc_checking_assert instead of gcc_assert.
208 2018-03-23 Marek Polacek <polacek@redhat.com>
211 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
212 <case RDIV_EXPR>: Tweak condition.
214 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
216 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
218 2018-03-16 Jakub Jelinek <jakub@redhat.com>
221 * c-warn.c (conversion_warning): Replace "to to" with "to" in
225 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
228 2018-03-16 Richard Biener <rguenther@suse.de>
231 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
232 unshare the possibly folded expression.
234 2018-03-15 Richard Biener <rguenther@suse.de>
237 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
239 2018-03-13 Martin Sebor <msebor@redhat.com>
241 PR tree-optimization/84725
242 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
243 with all three narrow character types, including their qualified forms.
245 2018-03-12 Martin Sebor <msebor@redhat.com>
247 PR tree-optimization/83456
248 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
249 Restore checking of bounded built-in functions.
250 (check_function_arguments): Also return the result
251 of warn_for_restrict.
252 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
253 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
255 2018-03-02 Marek Polacek <polacek@redhat.com>
258 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
261 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
263 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
266 2018-03-01 Marek Polacek <polacek@redhat.com>
269 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
270 alignment in computation.
272 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
274 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
275 <REAL_TYPE>: Deal specifically with _Float128/__float128.
277 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
279 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
280 (is_char_array): Take a type instead of a declaration.
281 (dump_ada_array_type): Likewise.
282 (is_simple_enum): Minor tweak.
283 (dump_ada_enum_type): New function extracted from...
284 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
285 <INTEGER_TYPE>: Remove unreachable code.
286 <RECORD_TYPE>: Likewise. Minor tweaks.
287 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
288 <ENUMERAL_TYPE>: New case.
289 <RECORD_TYPE>: Factor out common code.
290 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
291 Minor tweaks. Deal with enumeral types.
292 (dump_ada_structure): Minor tweaks.
294 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
296 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
297 address for incomplete structures.
298 (dump_forward_type): Do not bail out for incomplete structures.
299 (dump_ada_declaration): Do not special-case incomplete structures
300 for subtypes. Dump them as null records for types.
302 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
304 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
305 (is_char_array): Fix formatting.
306 (dump_template_types): Likewise.
307 (dump_generic_ada_node): Rename into...
308 (dump_ada_node): ...this.
309 <POINTER_TYPE>: Remove superfluous space. Use generic address for
310 incomplete structures and not for empty structures. Do not use it
311 when forward declarations are needed.
312 (dump_forward_type): New function.
313 (dump_nested_types): Remove FORWARD parameter. Do not consider
314 TREE_VISITED and do not generate a forward declaration. Only dump
315 original nested types for nested declaration.
316 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
317 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
318 <RECORD_TYPE>: Do not consider TREE_VISITED.
319 (dump_ada_declaration): Use booleans and fix formatting throughout.
320 <TYPE_DECL>: Skip incomplete structures and not empty structures.
321 Call dump_forward_type instead of dump_nested_types for a typedef.
322 Remove superfluous check and adjust call to dump_nested_types.
323 <POINTER_TYPE>: Call dump_forward_type and fall through.
324 (dump_ada_struct_decl): Rename into...
325 (dump_ada_structure): ...this. Do not special-case empty structures.
327 2018-02-27 Martin Sebor <msebor@redhat.com>
330 * c.opt (-Wmissing-attributes): New option.
332 2018-02-21 Martin Liska <mliska@suse.cz>
334 * c.opt (Wcatch-value=): Add IntegerRange.
336 2018-02-15 Jason Merrill <jason@redhat.com>
338 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
340 2018-02-09 Nathan Sidwell <nathan@acm.org>
343 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
345 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
348 2018-02-09 Martin Sebor <msebor@redhat.com>
351 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
352 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
353 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
354 (-Wstrict-overflow, -Wsuggest-attribute): Same.
355 (-Wuninitialized): Same.
357 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
359 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
360 keyword for components.
362 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
364 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
366 2018-02-02 Julia Koval <julia.koval@intel.com>
368 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
370 2018-01-29 Marek Polacek <polacek@redhat.com>
373 * c-format.c (check_function_format): Check current_function_decl.
375 2018-01-27 Jakub Jelinek <jakub@redhat.com>
377 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
379 (LAZY_HEX_FP_VALUES_CNT): Define.
380 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
381 values rather than just 12.
382 (builtin_define_with_hex_fp_value): Likewise.
384 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
387 * c.opt (-fmacro-prefix-map): New option.
388 * c-opts.c (c_common_handle_option): Handle it.
389 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
390 * c-ppoutput.c (init_pp_output): Likewise.
392 2018-01-17 David Malcolm <dmalcolm@redhat.com>
395 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
397 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
399 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
400 Skip 'f' and 'F' characters if it is true.
401 (store_ada_macro): Minor tweak.
402 (dump_ada_macros) <CPP_COMMENT>: Likewise.
403 <CPP_WSTRING>: Likewise.
404 <CPP_STRING>: Output '&' in the buffer if not the first string.
405 <CPP_NUMBER>: Adjust calls to dump_number.
407 2018-01-10 David Malcolm <dmalcolm@redhat.com>
410 * c-common.c: Include "selftest.h".
411 (get_atomic_generic_size): Perform the test for integral type
412 before the range test for any integer constant, fixing indentation
413 of braces. Call fold_for_warn before testing for an INTEGER_CST.
414 (reject_gcc_builtin): Strip any location wrapper from EXPR.
415 (selftest::test_fold_for_warn): New function.
416 (selftest::c_common_c_tests): New function.
417 (selftest::c_family_tests): Call it, and
418 selftest::c_pretty_print_c_tests.
419 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
420 * c-format.c (check_format_arg): Convert VAR_P check to a
422 * c-pretty-print.c: Include "selftest.h".
423 (pp_c_cast_expression): Don't print casts for location wrappers.
424 (selftest::assert_c_pretty_printer_output): New function.
425 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
426 (selftest::test_location_wrappers): New function.
427 (selftest::c_pretty_print_c_tests): New function.
428 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
430 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
431 Alan Hayward <alan.hayward@arm.com>
432 David Sherwood <david.sherwood@arm.com>
434 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
436 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
437 Alan Hayward <alan.hayward@arm.com>
438 David Sherwood <david.sherwood@arm.com>
440 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
443 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
444 Alan Hayward <alan.hayward@arm.com>
445 David Sherwood <david.sherwood@arm.com>
447 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
448 (convert_vector_to_array_for_subscript): Handle polynomial
449 TYPE_VECTOR_SUBPARTS.
450 (c_common_type_for_mode): Check valid_vector_subparts_p.
451 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
454 2018-01-03 Jakub Jelinek <jakub@redhat.com>
456 Update copyright years.
458 2017-12-22 Mike Stump <mikestump@comcast.net>
459 Eric Botcazou <ebotcazou@adacore.com>
461 * c-pragma.c (init_pragma): Register pragma GCC unroll.
462 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
464 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
468 * c-semantics.c (only_debug_stmts_after_p): New.
469 (pop_stmt_list): Clear side effects in debug-only stmt list.
470 Check for single nondebug stmt followed by debug stmts only.
472 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
475 * c-semantics.c (pop_stmt_list): Propagate side effects from
476 single nondebug stmt to container list.
478 2017-12-19 Jakub Jelinek <jakub@redhat.com>
480 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
481 conditions with typical order conditions.
483 2017-12-18 Marek Polacek <polacek@redhat.com>
485 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
488 2017-12-17 Martin Sebor <msebor@redhat.com>
490 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
491 an error for attribute warn_if_not_aligned.
493 2017-12-16 Martin Sebor <msebor@redhat.com>
495 PR tree-optimization/78918
496 * c-common.c (check_function_restrict): Avoid checking built-ins.
497 * c.opt (-Wrestrict): Include in -Wall.
499 2017-12-15 Jakub Jelinek <jakub@redhat.com>
501 * c-attribs.c (c_common_attribute_table,
502 c_common_format_attribute_table): Swap affects_type_identity
503 and handler fields, adjust comments.
505 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
507 * c.opt (Wcast-function-type): New warning option.
508 * c-lex.c (get_fileinfo): Avoid warning.
509 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
511 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
514 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
515 Adjust the size of buf1 and buf2, add a new buf to avoid
516 format-overflow warning.
518 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
520 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
521 subsequent statement list.
523 2017-12-07 Martin Sebor <msebor@redhat.com>
527 * c-attribs.c (attr_aligned_exclusions): New array.
528 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
529 (attr_common_exclusions, attr_const_pure_exclusions): Same.
530 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
531 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
532 (attr_warn_unused_result_exclusions): Same.
533 (handle_hot_attribute, handle_cold_attribute): Simplify.
534 (handle_const_attribute): Warn on function returning void.
535 (handle_pure_attribute): Same.
536 (handle_aligned_attribute): Diagnose conflicting attribute
538 * c-warn.c (diagnose_mismatched_attributes): Simplify.
540 2017-12-06 David Malcolm <dmalcolm@redhat.com>
543 * c-common.c (selftest::c_family_tests): Call
544 selftest::c_spellcheck_cc_tests.
545 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
546 * c-spellcheck.cc: Include "selftest.h".
547 (name_reserved_for_implementation_p): New function.
548 (should_suggest_as_macro_p): New function.
549 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
550 should_suggest_as_macro_p and call it.
551 (selftest::test_name_reserved_for_implementation_p): New function.
552 (selftest::c_spellcheck_cc_tests): New function.
553 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
555 2017-12-06 David Malcolm <dmalcolm@redhat.com>
557 * c-spellcheck.cc: New file, taken from macro-handling code in
559 * c-spellcheck.h: New file, taken from macro-handling code in
562 2017-12-01 Jakub Jelinek <jakub@redhat.com>
564 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
566 (handle_simd_attribute): Don't check for "cilk simd function"
567 attribute. Reindent, formatting changes.
569 2017-11-30 Julia Koval <julia.koval@intel.com>
571 * c-common.h (inv_list): Remove.
573 2017-11-28 Jakub Jelinek <jakub@redhat.com>
576 * c-common.c (c_switch_covers_all_cases_p_1,
577 c_switch_covers_all_cases_p): New functions.
578 * c-common.h (c_switch_covers_all_cases_p): Declare.
580 2017-11-28 Julia Koval <julia.koval@intel.com>
581 Sebastian Peryt <sebastian.peryt@intel.com>
583 * array-notation-common.c: Delete.
584 * c-cilkplus.c: Ditto.
585 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
586 * c-common.def (ARRAY_NOTATION_REF): Remove.
587 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
588 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
589 c_validate_cilk_plus_loop, cilkplus_an_parts,
590 cilk_ignorable_spawn_rhs_op,
591 cilk_recognize_spawn): Remove.
592 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
593 * c-omp.c: Remove CILK_SIMD check.
595 * c-pragma.h: Remove CILK related pragmas.
596 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
597 ARRAY_NOTATION_REF condition.
598 (c_pretty_printer::expression): Ditto.
599 * c.opt (fcilkplus): Remove.
602 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
604 * c-pretty-print.c (pp_c_additive_expression,
605 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
607 2017-11-21 Jakub Jelinek <jakub@redhat.com>
609 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
612 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
613 instead of tree_to_uhwi, formatting fix.
615 2017-11-20 David Malcolm <dmalcolm@redhat.com>
618 * known-headers.cc: New file, based on material from c/c-decl.c.
619 (suggest_missing_header): Copied as-is.
620 (get_stdlib_header_for_name): New, based on get_c_name_hint but
621 heavily edited to add C++ support. Add some knowledge about
622 <limits.h>, <stdint.h>, and <wchar.h>.
623 * known-headers.h: Likewise.
625 2017-11-20 David Malcolm <dmalcolm@redhat.com>
627 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
628 (lookup_name_fuzzy): Likewise. Convert return type from
629 const char * to name_hint. Add location_t param.
630 * name-hint.h: New header.
632 2017-11-19 Jakub Jelinek <jakub@redhat.com>
636 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
638 2017-11-16 Joseph Myers <joseph@codesourcery.com>
640 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
641 expected publication date of C17.
642 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
644 2017-11-15 Joseph Myers <joseph@codesourcery.com>
647 * c-common.c (c_common_reswords): Add __builtin_tgmath.
648 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
650 2017-11-10 Martin Sebor <msebor@redhat.com>
653 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
654 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
655 * c.opt (-Wstringop-truncation): New option.
657 2017-11-06 Martin Liska <mliska@suse.cz>
660 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
662 * c.opt: Set default value of warn_return_type.
664 2017-10-31 David Malcolm <dmalcolm@redhat.com>
666 * c-common.c (binary_op_error): Update for renaming of
668 (c_parse_error): Likewise.
669 * c-warn.c (warn_logical_not_parentheses): Likewise for
670 renaming of inform_at_rich_loc.
671 (warn_for_restrict): Likewise for renaming of
672 warning_at_rich_loc_n.
674 2017-10-30 Joseph Myers <joseph@codesourcery.com>
676 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
677 * c-opts.c (set_std_c17): New function.
678 (c_common_init_options): Use gnu17 as default C version.
679 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
681 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
683 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
684 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
685 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
688 2017-10-23 Marek Polacek <polacek@redhat.com>
691 * c-warn.c (warnings_for_convert_and_check): Fix typos.
693 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
695 * c-common.c (check_builtin_function_arguments): Also check arguments
696 of __builtin_alloca_with_align_and_max.
698 2017-10-17 David Malcolm <dmalcolm@redhat.com>
700 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
701 rather than NULL to format_warning_va.
702 (check_format_types): Likewise when calling format_type_warning.
703 Remove code to extract source_ranges and source_range * in favor
704 of just a location_t.
705 (format_type_warning): Convert source_range * param to a
708 2017-10-13 Jakub Jelinek <jakub@redhat.com>
710 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
713 2017-10-12 David Malcolm <dmalcolm@redhat.com>
715 * c-common.c (enum missing_token_insertion_kind): New enum.
716 (get_missing_token_insertion_kind): New function.
717 (maybe_suggest_missing_token_insertion): New function.
718 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
720 2017-10-11 Nathan Sidwell <nathan@acm.org>
722 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
723 (c_common_handle_option): Update incpath_kind names.
725 2017-10-11 Martin Liska <mliska@suse.cz>
728 * c-attribs.c (handle_no_sanitize_attribute): Report directly
731 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
733 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
734 operating on trees as wide_ints.
735 * c-common.c (pointer_int_sum): Likewise.
736 * c-pretty-print.c (pp_c_integer_constant): Likewise.
737 * c-warn.c (match_case_to_enum_1): Likewise.
738 (c_do_switch_warnings): Likewise.
739 (maybe_warn_shift_overflow): Likewise.
741 2017-10-10 Jakub Jelinek <jakub@redhat.com>
744 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
745 instead of wide_int::from.
747 2017-10-06 Jakub Jelinek <jakub@redhat.com>
750 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
751 using to_widest use wide_int with the larger of the two precisions.
753 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
755 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
758 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
760 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
761 when combining the original unconverted comparison operands.
763 2017-09-29 Jakub Jelinek <jakub@redhat.com>
765 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
768 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
770 * c-ada-spec.c (to_ada_name): Add index parameter.
771 (pp_ada_tree_identifier): Likewise.
772 (dump_ada_macros): Adjust call to to_ada_name.
773 (struct overloaded_name_hash): New type.
774 (struct overloaded_name_hasher): Likewise.
775 (overloaded_names): New hash table.
776 (compute_overloading_index): New function.
777 (dump_ada_decl_name): Call it and pass the result to
778 pp_ada_tree_identifier.
779 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
780 (dump_ada_function_declaration): Likewise.
781 (dump_generic_ada_node): Likewise.
782 (print_constructor): Likewise.
783 (print_destructor): Likewise.
784 (dump_ada_specs): Delete overloaded_names table.
786 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
788 * c-ada-spec.c (max_ada_macros): Move around.
789 (store_ada_macro_index): Likewise.
790 (source_file): Rename into...
791 (macro_source_file): ...this.
792 (count_ada_macro): Move around.
793 (store_ada_macro): Likewise.
794 (compare_macro): Likewise.
795 (print_ada_macros): Merge in...
796 (dump_ada_macros): ...this.
797 (source_file_base): Rename into...
798 (current_source_file): ...this.
799 (print_comment): Move around.
800 (dump_ada_nodes): Call dump_ada_declaration directly.
801 (struct with): Change type of limited field to bool.
802 (append_withs): Change type of limited_access parameter to bool.
803 (pp_ada_tree_identifie): Likewise.
804 (dump_ada_decl_nam): Likewise.
805 (dump_generic_ada_node): Likewise. Do not print the return type.
806 (to_ada_name): Change type of space_found parameter to bool.
807 (dump_ada_function_declaration): Return void and change type of
808 parameters to bool. Also print the return type for a function.
809 (print_ada_methods): Rename into...
810 (dump_ada_methods): ...this.
811 (print_ada_declaration): Rename into ...
812 (dump_ada_declaration): ...this. Do not print the return type.
813 (print_ada_struct_decl): Rename into...
814 (dump_ada_struct_decl): ...this.
816 2017-09-29 Jakub Jelinek <jakub@redhat.com>
818 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
819 rather than DECL_INITIAL.
820 (common_handle_aligned_attribute): Likewise.
822 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
824 * c.opt (gen-decls): Add RejectNegative.
826 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
827 Jakub Jelinek <jakub@redhat.com>
829 Add support for -std=c++2a.
830 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
831 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
832 * c-opts.c (set_std_cxx2a): New.
833 (c_common_handle_option): Set options when -std=c++2a is enabled.
834 (c_common_post_options): Adjust comments.
835 (set_std_cxx14, set_std_cxx17): Likewise.
837 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
839 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
840 message for non-uniform endianness and issue a warning in C++.
842 2017-09-15 Jakub Jelinek <jakub@redhat.com>
844 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
845 (Wc++17-compat): Change from undocumented alias to option.
846 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
847 change C++1z to C++17 in description.
848 (std=c++1z, std=gnu++1z): Change from option to undocumented
850 (std=c++17, std=gnu++17): Change from undocumented alias to option.
852 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
853 * c-opts.c (set_std_cxx1z): Rename to ...
854 (set_std_cxx17): ... this.
855 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
856 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
858 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
861 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
863 * c-attribs.c (common_handle_aligned_attribute): Don't warn
864 function alignment if warn_if_not_aligned_p is true.
866 2017-09-12 Nathan Sidwell <nathan@acm.org>
868 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
869 resort_sorted_fields): Move to c/c-decl.c.
870 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
871 (struct sorted_fields_type): Move to c/c-lang.h.
873 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
876 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
878 2017-09-04 Marek Polacek <polacek@redhat.com>
881 * c-warn.c (warn_tautological_bitwise_comparison): New function.
882 (warn_tautological_cmp): Call it.
884 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
886 * c-opts.c (c_common_finish): Write dependency information even if
889 2017-09-01 Jakub Jelinek <jakub@redhat.com>
892 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
893 (omp_pragmas_simd): ... here.
894 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
895 create new clauses list containing just simd clause.
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-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
902 into scalar_mode_supported_p call.
903 (handle_mode_attribute): Update call to scalar_mode_supported_p.
905 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
906 Alan Hayward <alan.hayward@arm.com>
907 David Sherwood <david.sherwood@arm.com>
909 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
910 for the mode iterator.
912 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
913 Alan Hayward <alan.hayward@arm.com>
914 David Sherwood <david.sherwood@arm.com>
916 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
917 * c-common.c (c_build_vec_perm_expr): Likewise.
919 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
920 Alan Hayward <alan.hayward@arm.com>
921 David Sherwood <david.sherwood@arm.com>
923 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
925 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
926 Alan Hayward <alan.hayward@arm.com>
927 David Sherwood <david.sherwood@arm.com>
929 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
930 before calling targetm.addr_space.valid_pointer_mode.
932 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
933 Alan Hayward <alan.hayward@arm.com>
934 David Sherwood <david.sherwood@arm.com>
936 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
938 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
939 Alan Hayward <alan.hayward@arm.com>
940 David Sherwood <david.sherwood@arm.com>
942 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
944 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
946 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
947 Alan Hayward <alan.hayward@arm.com>
948 David Sherwood <david.sherwood@arm.com>
950 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
953 2017-08-29 Martin Liska <mliska@suse.cz>
956 * c-common.c (parse_optimize_options): Add argument to function
958 * c-pragma.c (handle_pragma_diagnostic): Likewise.
960 2017-08-24 David Malcolm <dmalcolm@redhat.com>
962 * c-lex.c (interpret_float): Use token location
963 when building an EXCESS_PRECISION_EXPR.
965 2017-08-21 David Malcolm <dmalcolm@redhat.com>
967 * c-common.c (check_function_arguments): Add "arglogs" param; pass
968 it to check_function_format.
969 * c-common.h (check_function_arguments): Add vec<location_t> *
971 (check_function_format): Likewise.
972 * c-format.c (struct format_check_context): Add field "arglocs".
973 (check_function_format): Add param "arglocs"; pass it to
975 (check_format_info): Add param "arglocs"; use it to initialize
976 new field of format_ctx.
977 (check_format_arg): Pass format_ctx->arglocs to new param of
978 check_format_info_main.
979 (class argument_parser): New field "arglocs".
980 (argument_parser::argument_parser): Add "arglocs_" param and use
981 it to initialize new field.
982 (argument_parser::check_argument_type): Pass new arglocs field to
984 (check_format_info_main): Add param "arglocs", and use it when
985 constructing arg_parser.
986 (check_format_types): Add param "arglocs"; use it if non-NULL when
987 !EXPR_HAS_LOCATION (cur_param) to get at location information.
989 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
992 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
993 (c_common_attribute_table): Add warn_if_not_aligned.
994 (handle_aligned_attribute): Renamed to ...
995 (common_handle_aligned_attribute): Remove argument, name, and add
996 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
997 (handle_aligned_attribute): New.
998 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1000 2017-08-14 Martin Sebor <msebor@redhat.com>
1003 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1004 (handle_nonstring_attribute): New function.
1006 2017-08-14 Martin Sebor <msebor@redhat.com>
1009 * c-format.h (T89_G): New macro.
1010 * c-format.c (local_gcall_ptr_node): New variable.
1011 (init_dynamic_diag_info): Initialize it.
1013 2017-08-11 Martin Liska <mliska@suse.cz>
1015 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1016 TARGET_SUPPORTS_ALIASES.
1018 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1020 * c-common.c (c_parse_error): Add rich_location * param, using it
1021 rather implicitly using input_location.
1022 * c-common.h (c_parse_error): Add rich_location * param.
1024 2017-08-09 Marek Polacek <polacek@redhat.com>
1026 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1027 (c_common_truthvalue_conversion): Likewise.
1028 * c-omp.c (c_finish_omp_atomic): Likewise.
1029 * c-common.h (build_binary_op): Update declaration.
1031 2017-08-08 Martin Liska <mliska@suse.cz>
1033 * c-ada-spec.c: Include header files.
1034 * c-ubsan.c: Likewise.
1035 * c-warn.c: Likewise.
1037 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1040 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1042 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1044 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1045 (print_ada_methods): Likewise.
1046 (print_ada_declaration): Likewise.
1048 2017-08-07 Martin Liska <mliska@suse.cz>
1050 * array-notation-common.c: Add new includes.
1051 * c-format.c( handle_format_attribute): Canonicalize a format
1053 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1055 * c-pretty-print.c: Add new include.
1057 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1059 * c-ada-spec.c (has_static_fields): Look only into variables.
1060 (print_constructor): Add TYPE parameter and use it for the name.
1061 (print_destructor): Likewise.
1062 (print_ada_declaration): Adjust to new constructor/destructor names.
1063 Adjust calls to print_constructor and print_destructor.
1064 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1065 Look only into variables in the final loop.
1067 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1069 * c-ada-spec.c (has_static_fields): Look only into fields.
1070 (dump_generic_ada_node): Small tweak.
1071 (dump_nested_types): Look only into fields.
1072 (print_ada_declaration): Look only into methods. Small tweak.
1073 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1075 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1077 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1078 (dump_ada_function_declaration): Likewise.
1079 (dump_generic_ada_node): Likewise.
1080 (print_ada_declaration): Add support for const-qualified variables.
1082 2017-07-31 Martin Liska <mliska@suse.cz>
1085 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1086 Guard condition with flag_sanitize_p also with current_function_decl
1088 (ubsan_maybe_instrument_reference_or_call): Likewise.
1090 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1092 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1094 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1096 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1098 (print_ada_declaration): Add missing guard for record types.
1100 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1103 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1104 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1105 new COMPOUND_EXPRs around the rhs of the comparison.
1107 2017-07-27 Marek Polacek <polacek@redhat.com>
1110 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1113 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1115 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1116 (handle_noipa_attribute): New function.
1118 2017-07-07 Torsten Duwe <duwe@suse.de>
1120 * c-attribs.c (c_common_attribute_table): Add entry for
1121 "patchable_function_entry".
1123 2017-07-20 Nathan Sidwell <nathan@acm.org>
1125 Remove TYPE_METHODS.
1126 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1127 dump_ada_template, print_ada_methods,
1128 print_ada_declaration): Member fns are on TYPE_FIELDS.
1130 2017-07-18 Nathan Sidwell <nathan@acm.org>
1132 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1134 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1136 * c-common.c (try_to_locate_new_include_insertion_point): New
1138 (per_file_includes_t): New typedef.
1139 (added_includes_t): New typedef.
1140 (added_includes): New variable.
1141 (maybe_add_include_fixit): New function.
1142 * c-common.h (maybe_add_include_fixit): New decl.
1144 2017-07-10 Martin Sebor <msebor@redhat.com>
1147 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1149 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1151 * c-common.c (selftest::c_family_tests): New.
1152 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1153 (selftest::c_family_tests): New decl.
1155 2017-07-04 Marek Polacek <polacek@redhat.com>
1158 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1161 2017-07-04 Marek Polacek <polacek@redhat.com>
1163 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1165 2017-06-28 Martin Liska <mliska@suse.cz>
1168 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1169 to a function declaration.
1171 2017-06-28 Martin Liska <mliska@suse.cz>
1174 * c.opt: Add IntegerRange to various options.
1176 2017-06-26 Marek Polacek <polacek@redhat.com>
1179 * c-common.h (warn_for_multistatement_macros): Declare.
1180 * c-warn.c: Include "c-family/c-indentation.h".
1181 (warn_for_multistatement_macros): New function.
1182 * c.opt (Wmultistatement-macros): New option.
1183 * c-indentation.c (guard_tinfo_to_string): No longer static.
1184 Change the parameter type to "enum rid". Handle RID_SWITCH.
1185 * c-indentation.h (guard_tinfo_to_string): Declare.
1187 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1189 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1191 2017-06-15 Martin Sebor <msebor@redhat.com>
1194 * c.opt (-Wclass-memaccess): New option.
1196 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1198 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1200 2017-06-13 Marek Polacek <polacek@redhat.com>
1203 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1206 2017-06-13 Martin Liska <mliska@suse.cz>
1209 * c-attribs.c (add_no_sanitize_value): New function.
1210 (handle_no_sanitize_attribute): Likewise.
1211 (handle_no_sanitize_address_attribute): Use the function.
1212 (handle_no_sanitize_thread_attribute): New function.
1213 (handle_no_address_safety_analysis_attribute): Use
1214 add_no_sanitize_value.
1215 (handle_no_sanitize_undefined_attribute): Likewise.
1216 * c-common.h: Declare new functions.
1217 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1218 (ubsan_instrument_shift): Likewise.
1219 (ubsan_instrument_bounds): Likewise.
1220 (ubsan_maybe_instrument_array_ref): Likewise.
1221 (ubsan_maybe_instrument_reference_or_call): Likewise.
1223 2017-06-11 Jason Merrill <jason@redhat.com>
1225 * c-ada-spec.c, c-pragma.c: Use id_equal.
1227 2017-06-04 Marek Polacek <polacek@redhat.com>
1230 * c-format.c (matching_type_p): Return false if any of the types
1231 requires structural equality.
1233 2017-06-02 Martin Sebor <msebor@redhat.com>
1236 * c-warn.c (conversion_warning): Use -Wconversion for integer
1237 conversion and -Wfloat-conversion for floating one.
1239 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1241 * c.opt (Wsizeof-pointer-div): New warning option.
1243 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1245 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1246 (Wcatch-value=1): Enable by -Wall.
1248 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1250 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1252 * c.opt (fdiagnostics-show-template-tree): New option.
1253 (felide-type): New option.
1255 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1257 * c.opt (Wcatch-value=): New C++ warning flag.
1259 2017-05-24 Nathan Sidwell <nathan@acm.org>
1261 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1262 const casts to avoid warning.
1264 2017-05-24 Martin Sebor <msebor@redhat.com>
1267 * c-common.h (unsafe_conversion_p): Add a function argument.
1268 * c-common.c (unsafe_conversion_p): Same.
1269 Add type names and values to diagnostics.
1270 (scalar_to_vector): Adjust.
1271 * c-warn.c (constant_expression_error): Add a function argument.
1272 Add type names and values to diagnostics.
1273 (conversion_warning): Add a function argument.
1274 Add type names and values to diagnostics.
1275 (warnings_for_convert_and_check): Same.
1277 2017-05-19 Jason Merrill <jason@redhat.com>
1279 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1282 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1284 * c-format.c (locus): Move out of function scope,
1287 2017-05-19 Nathan Sidwell <nathan@acm.org>
1289 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1290 (c_common_parse_file): Remove class dump handling.
1291 (get_dump_info): Likewise.
1293 2017-05-19 Richard Biener <rguenther@suse.de>
1296 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1297 to alias-set zero memory.
1299 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1301 * c-format.c (local_tree_type_node): Add GTY attribute.
1303 2017-05-18 Marek Polacek <polacek@redhat.com>
1305 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1306 (c_common_fixed_point_type_for_size): Likewise.
1307 (c_common_type_for_mode): Likewise.
1308 (shorten_compare): Likewise.
1309 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1310 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1312 2017-05-18 Marek Polacek <polacek@redhat.com>
1314 * c-common.c (self_promoting_args_p): Change the return type to bool.
1315 Use false/true instead of 0/1.
1316 * c-common.h (self_promoting_args_p): Update.
1318 2017-05-17 Marek Polacek <polacek@redhat.com>
1320 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1321 * c-warn.c: Likewise.
1323 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1325 Implement new C++ intrinsics __is_assignable and __is_constructible.
1326 * c-common.c (__is_assignable, __is_constructible): New.
1327 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1329 2017-05-17 Martin Liska <mliska@suse.cz>
1331 * c-common.h: Introduce dump_flags_t type and
1332 use it instead of int type.
1333 * c-gimplify.c (c_genericize): Likewise.
1334 * c-opts.c: Likewise.
1336 2017-05-17 Marek Polacek <polacek@redhat.com>
1338 * c-common.c (c_save_expr): Remove.
1339 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1340 * c-common.h (c_save_expr): Remove declaration.
1342 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1345 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1346 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1347 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1348 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1350 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1352 2017-05-09 Marek Polacek <polacek@redhat.com>
1355 * c-warn.c (unwrap_c_maybe_const): New.
1356 (warn_logical_operator): Call it.
1358 2017-05-09 Nathan Sidwell <nathan@acm.org>
1360 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1361 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1363 2017-05-08 Martin Sebor <msebor@redhat.com>
1365 PR translation/80280
1366 * c-format.h (struct format_flag_spec): Add new member.
1368 * c-format.c (local_tree_type_node): New global.
1369 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1370 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1371 (strfmon_flag_specs): Likewise.
1372 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1373 with distinct quoting properties.
1374 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1375 (flag_chars_t::validate): Add argument and handle bad quoting.
1376 (check_format_info_main): Handle quoting problems.
1377 (init_dynamic_diag_info): Simplify.
1379 2017-05-08 Jason Merrill <jason@redhat.com>
1381 * c-opts.c (c_common_post_options): Update defaults for
1382 flag_abi_version and flag_abi_compat_version.
1384 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1386 * c-common.c (c_cpp_error): Replace report_diagnostic
1387 with diagnostic_report_diagnostic.
1389 2017-05-04 Martin Sebor <msebor@redhat.com>
1391 PR translation/80280
1392 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1393 (handle_weakref_attribute): Same.
1395 2017-05-03 Nathan Sidwell <nathan@acm.org>
1397 Canonicalize canonical type hashing
1398 * c-common.c (complete_array_type): Use type_hash_canon.
1400 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1403 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1405 (cilk_install_body_pedigree_operations): Likewise.
1406 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1408 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1409 (cilk_install_body_pedigree_operations): Likewise.
1410 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1413 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1416 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1417 flag on non-aggregate element types.
1419 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1421 * c-common.c (c_type_hasher, type_hash_table): Remove.
1422 (c_common_get_alias_set): Remove unreachable code.
1423 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1425 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1427 * c.opt (Wextra-semi): New C++ warning flag.
1429 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1432 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1434 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1438 * c-common.c (c_common_type_for_mode): Don't handle
1439 widest_*_literal_type_node here.
1440 c_common_signed_or_unsigned_type): Likewise.
1441 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1442 to *intTI_type_node or *intDI_type_node depending on whether
1443 TImode is supported by the target or not.
1445 2017-04-10 Martin Liska <mliska@suse.cz>
1448 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1449 doing an UBSAN check.
1451 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1453 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1455 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1458 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1460 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1461 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1464 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1466 PR documentation/78732
1467 * c.opt (Wendif-labels): Fix description to refer to
1468 #else rather than #elif.
1470 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1473 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1474 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1476 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1479 * c-common.c (c_common_mark_addressable_vec): Don't set
1480 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1482 2017-03-21 Martin Sebor <msebor@redhat.com>
1485 * c-common.c (set_underlying_type): Mark type used only when
1486 original del is declared unused.
1488 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1490 PR translation/79848
1491 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1494 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1497 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1498 from inform's message, so that xgettext can locate it.
1500 2017-03-09 Marek Polacek <polacek@redhat.com>
1504 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1505 conversion to the attribute list.
1507 2017-03-09 Martin Liska <mliska@suse.cz>
1509 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1511 2017-03-03 Jason Merrill <jason@redhat.com>
1513 * c.opt (Wnoexcept-type): New.
1515 2017-03-02 Richard Biener <rguenther@suse.de>
1518 * c-common.c (c_common_mark_addressable_vec): Look through
1521 2017-02-28 Martin Liska <mliska@suse.cz>
1523 * c.opt: Replace space with tabular for options of <number>
1526 2017-02-28 Martin Liska <mliska@suse.cz>
1528 * c.opt: Fix --help=option -Q for options which are of
1531 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1534 * c-common.c (check_function_restrict): New function.
1535 (check_function_arguments): Add FNDECL argument. Call
1536 check_function_restrict if -Wrestrict.
1537 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1538 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1539 * c-common.h (check_function_arguments): Add FNDECL argument.
1540 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1542 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1544 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1545 treatment of parameters with pointer-to-tagged type and tidy up.
1546 (print_ada_methods): Remove the special treatment of C++ static member
1549 2017-02-22 Martin Liska <mliska@suse.cz>
1551 * c.opt: Replace inequality signs with square brackets
1554 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1557 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1560 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1562 * c-cppbuiltin.c (builtin_define_float_constants): Define
1563 __DECIMAL_DIG__ to the value for long double.
1565 2017-02-15 Marek Polacek <polacek@redhat.com>
1568 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1569 conversion has occured.
1571 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1573 * c-common.c (c_common_reswords): Add "__RTL".
1574 * c-common.h (enum rid): Add RID_RTL.
1576 2017-01-20 Marek Polacek <polacek@redhat.com>
1579 * c-common.h (do_warn_duplicated_branches_r): Declare.
1580 * c-gimplify.c (c_genericize): Walk the function tree calling
1581 do_warn_duplicated_branches_r.
1582 * c-warn.c (expr_from_macro_expansion_r): New.
1583 (do_warn_duplicated_branches): New.
1584 (do_warn_duplicated_branches_r): New.
1585 * c.opt (Wduplicated-branches): New option.
1587 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1590 * c-indentation.c (warn_for_misleading_indentation): Use the past
1591 subjunctive in the note.
1593 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1596 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1597 start type to integer_type.
1599 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1602 * c.opt (gen-decls): Add Driver flag.
1604 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1607 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1610 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1612 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1615 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1617 2017-01-12 Martin Sebor <msebor@redhat.com>
1619 (-Wformat-overflow): ...to this.
1621 2017-01-11 Martin Sebor <msebor@redhat.com>
1624 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1625 Also enable for LTO.
1627 2017-01-10 Jason Merrill <jason@redhat.com>
1629 Implement P0195R2, C++17 variadic using.
1630 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1632 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1634 PR translation/79019
1635 PR translation/79020
1636 * c.opt (Wnormalized=): Fix typo in description.
1638 2017-01-08 Martin Sebor <msebor@redhat.com>
1641 * c.opt (-Wformat-truncation): New option.
1643 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1645 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1646 value to unsigned short to fit in 4 hex digits without
1649 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1651 * c.opt (fsso-struct): Add 'native' value.
1653 2017-01-05 Martin Liska <mliska@suse.cz>
1656 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1659 2017-01-04 Marek Polacek <polacek@redhat.com>
1662 * c.opt (Wpointer-compare): New option.
1664 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1667 * c.opt (fsso-struct=): Add RejectNegative.
1669 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1671 Update copyright years.
1673 2016-12-29 Martin Liska <mliska@suse.cz>
1676 * c.opt (strong-eval-order): Add RejectNegative keyword.
1678 2016-12-22 Jason Merrill <jason@redhat.com>
1680 Implement P0522R0, matching of template template arguments.
1681 * c-cppbuiltin.c (c_cpp_builtins): Define
1682 __cpp_template_template_args.
1684 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1687 * c-common.c (struct nonnull_arg_ctx): New type.
1688 (check_function_nonnull): Return bool instead of void. Use
1689 nonnull_arg_ctx as context rather than just location_t.
1690 (check_nonnull_arg): Adjust for the new context type, set
1691 warned_p to true if a warning has been diagnosed.
1692 (check_function_arguments): Return bool instead of void.
1693 * c-common.h (check_function_arguments): Adjust prototype.
1695 2016-12-21 Jason Merrill <jason@redhat.com>
1697 * c.opt (-fnew-ttp-matching): New flag.
1698 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1700 2016-12-14 Martin Jambor <mjambor@suse.cz>
1702 * c-omp.c: Include omp-general.h instead of omp-low.h.
1703 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1706 2016-12-14 Martin Sebor <msebor@redhat.com>
1709 * c-common.c (check_nonnull_arg): Disable when optimization
1712 2016-12-12 Marek Polacek <polacek@redhat.com>
1715 * c-common.c (attribute_fallthrough_p): Return false for
1718 2016-12-08 Martin Sebor <msebor@redhat.com>
1721 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1723 2016-12-08 Martin Sebor <msebor@redhat.com>
1726 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1729 2016-12-07 Martin Sebor <msebor@redhat.com>
1735 * c.opt (-Wstringop-overflow): New option.
1737 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1739 * c-attribs.c (asan odr indicator): New attribute.
1740 (handle_asan_odr_indicator_attribute): New function.
1742 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1744 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1747 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1749 * c-common.c (excess_precision_mode_join): New.
1750 (c_ts18661_flt_eval_method): New.
1751 (c_c11_flt_eval_method): Likewise.
1752 (c_flt_eval_method): Likewise.
1753 * c-common.h (excess_precision_mode_join): New.
1754 (c_flt_eval_method): Likewise.
1755 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1756 (cpp_iec_559_value): Call it.
1757 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1758 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1759 __FLT_EVAL_METHOD_TS_18661_3__.
1761 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1763 * c-opts.c (c_common_post_options): Add logic to handle the default
1764 case for -fpermitted-flt-eval-methods.
1766 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1768 * c.opt (Wexpansion-to-defined): New.
1770 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1773 * c-pragma.c (handle_pragma_target): Don't replace
1774 current_target_pragma, but chainon the new args to the current one.
1776 2016-11-22 Nathan Sidwell <nathan@acm.org>
1778 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1779 indentation and formatting.
1781 2016-11-21 Martin Sebor <msebor@redhat.com>
1783 * c.opt (-fprintf-return-value): Enable by default.
1785 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1788 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1789 * c-common.c (c_common_nodes_and_builtins): Initialize
1790 const_tm_ptr_type_node.
1792 2016-11-16 Marek Polacek <polacek@redhat.com>
1795 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1797 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1799 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1801 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1802 Richard Biener <rguenther@suse.de>
1804 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1805 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1806 * c.opt (fgimple): New option.
1808 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1811 * c-common.h (warn_for_restrict): Declare.
1812 * c-warn.c: Include gcc-rich-location.h.
1813 (warn_for_restrict): New function.
1814 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1815 (gcc_cdiag_char_table): Likewise.
1816 (gcc_cxxdiag_char_table): Likewise.
1817 * c.opt (Wrestrict): New option.
1819 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1821 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1822 for nested types only if the type is a record or union and dump SLOC.
1824 2016-11-09 Jason Merrill <jason@redhat.com>
1826 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1828 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1830 * c-ubsan.c (ubsan_instrument_shift): Handle split
1831 -fsanitize=shift-base and -fsanitize=shift-exponent.
1833 2016-11-07 Jason Merrill <jason@redhat.com>
1835 * c.opt (Wc++1z-compat): New.
1836 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1838 2016-11-07 Martin Liska <mliska@suse.cz>
1840 * c-warn.c (warn_for_unused_label): Save all labels used
1841 in goto or in &label.
1843 2016-11-03 Jason Merrill <jason@redhat.com>
1845 * c-cppbuiltin.c (c_cpp_builtins): Correct
1846 __cpp_inheriting_constructors.
1848 2016-11-01 Jason Merrill <jason@redhat.com>
1850 * c-cppbuiltin.c (c_cpp_builtins): Update
1851 __cpp_inheriting_constructors.
1853 * c.opt (-fnew-inheriting-ctors): New.
1854 * c-opts.c: Default to on for ABI 11+.
1856 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1859 * c.opt (fext-numeric-literals): Add Var and Init.
1860 * c-opts.c (c_common_handle_option): Don't clear
1861 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1862 (c_common_post_options): Clear it here if not set
1865 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1868 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1871 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1873 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1874 * c-common.c (c_common_reswords): Add __builtin_launder.
1876 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1878 * c-common.c (c_common_truthvalue_conversion): Warn for
1879 multiplications in boolean context. Fix the quoting of '<<' and '<'
1880 in the shift warning.
1882 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1884 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1886 2016-10-20 Jason Merrill <jason@redhat.com>
1888 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1890 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1892 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1893 integer shift ops in boolean context.
1895 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1897 * c.opt (Walloca): New.
1898 (Walloca-larger-than=): New.
1899 (Wvla-larger-than=): New.
1901 2016-10-17 Marek Polacek <polacek@redhat.com>
1903 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1904 Return immediately when finding a match.
1905 (warn_tautological_cmp): Remove a boolean variable that is no longer
1908 2016-10-17 Marek Polacek <polacek@redhat.com>
1910 * c-attribs.c: New file.
1911 * c-common.c: Move attributes handling to c-attribs.c.
1912 (get_nonnull_operand): No longer static.
1913 * c-common.h: Move the declarations from c-attribs.c to its own section.
1915 2016-10-14 Jason Merrill <jason@redhat.com>
1917 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1918 and __cpp_deduction_guides.
1920 2016-10-13 Jason Merrill <jason@redhat.com>
1922 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1924 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1926 * c-cppbuiltin.c: Include memmodel.h.
1927 * c-opts.c: Likewise.
1928 * c-pragma.c: Likewise.
1929 * c-warn.c: Likewise.
1931 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1933 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1934 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1935 * c-opts.c (sanitize_cpp_opts): Initialize
1936 cpp_opts->cpp_warn_implicit_fallthrough.
1938 2016-10-11 Marek Polacek <polacek@redhat.com>
1940 * c-common.c (warning_candidate_p): Change the return type to bool
1941 and return true/false instead of 1/0.
1942 (vector_mode_valid_p): Likewise.
1944 2016-10-11 Marek Polacek <polacek@redhat.com>
1946 * c-common.c (fold_for_warn): No longer static.
1947 (bool_promoted_to_int_p): Likewise.
1948 (c_common_get_narrower): Likewise.
1949 (constant_expression_warning): Move to c-warn.c.
1950 (constant_expression_error): Likewise.
1951 (overflow_warning): Likewise.
1952 (warn_logical_operator): Likewise.
1953 (find_array_ref_with_const_idx_r): Likewise.
1954 (warn_tautological_cmp): Likewise.
1955 (expr_has_boolean_operands_p): Likewise.
1956 (warn_logical_not_parentheses): Likewise.
1957 (warn_if_unused_value): Likewise.
1958 (strict_aliasing_warning): Likewise.
1959 (sizeof_pointer_memaccess_warning): Likewise.
1960 (check_main_parameter_types): Likewise.
1961 (conversion_warning): Likewise.
1962 (warnings_for_convert_and_check): Likewise.
1963 (match_case_to_enum_1): Likewise.
1964 (match_case_to_enum): Likewise.
1965 (c_do_switch_warnings): Likewise.
1966 (warn_for_omitted_condop): Likewise.
1967 (readonly_error): Likewise.
1968 (lvalue_error): Likewise.
1969 (invalid_indirection_error): Likewise.
1970 (warn_array_subscript_with_type_char): Likewise.
1971 (warn_about_parentheses): Likewise.
1972 (warn_for_unused_label): Likewise.
1973 (warn_for_div_by_zero): Likewise.
1974 (warn_for_memset): Likewise.
1975 (warn_for_sign_compare): Likewise.
1976 (do_warn_double_promotion): Likewise.
1977 (do_warn_unused_parameter): Likewise.
1978 (record_locally_defined_typedef): Likewise.
1979 (maybe_record_typedef_use): Likewise.
1980 (maybe_warn_unused_local_typedefs): Likewise.
1981 (maybe_warn_bool_compare): Likewise.
1982 (maybe_warn_shift_overflow): Likewise.
1983 (warn_duplicated_cond_add_or_warn): Likewise.
1984 (diagnose_mismatched_attributes): Likewise.
1985 * c-common.h: Move the declarations from c-warn.c to its own section.
1986 * c-warn.c: New file.
1988 2016-10-08 Jason Merrill <jason@redhat.com>
1990 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1991 into COND_EXPR in C++.
1993 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1995 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1996 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1997 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1999 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2001 Implement LWG2296 helper intrinsic
2002 * c-common.h (enum rid): Add RID_ADDRESSOF.
2003 * c-common.c (c_common_reswords): Add __builtin_addressof.
2005 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2008 * c-common.c (c_common_truthvalue_conversion): Warn also for
2009 suspicious enum values in boolean context.
2011 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2013 Implement P0258R2 - helper for C++17
2014 std::has_unique_object_representations trait
2015 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2016 * c-common.c (c_common_reswords): Add
2017 __has_unique_object_representations.
2019 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2022 * c-ubsan.c (ubsan_instrument_return): Don't call
2023 initialize_sanitizer_builtins here.
2025 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2027 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2028 conditional expression in boolean context when only one arm is
2031 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2034 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2037 * c-common.c (c_common_reswords): Update comment for C++11.
2039 2016-10-04 Jason Merrill <jason@redhat.com>
2041 * c-common.c (make_tree_vector_from_ctor): New.
2042 * c-common.h: Declare it.
2044 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2046 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2047 __LIBGCC_JCR_SECTION_NAME__.
2049 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2051 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2052 left shift in boolean context.
2054 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2056 Implement P0001R1 - C++17 removal of register storage class specifier
2057 * c.opt (Wregister): New warning.
2058 * c-opts.c (c_common_post_options): Enable -Wregister by
2061 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2063 * c-opts.c (c_common_post_options): Remove special case for
2064 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2067 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2069 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2072 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2074 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2076 * c-common.c: Include memmodel.h.
2078 2016-09-26 Marek Polacek <polacek@redhat.com>
2080 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2082 2016-09-26 Marek Polacek <polacek@redhat.com>
2085 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2086 (handle_fallthrough_attribute): New function.
2087 (attribute_fallthrough_p): New function.
2088 * c-common.h (attribute_fallthrough_p): Declare.
2090 2016-09-24 Marek Polacek <polacek@redhat.com>
2093 * c.opt (Wbool-operation): New.
2095 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2097 * c-common.c (c_common_truthvalue_conversion): Inhibit
2098 Wint-in-bool-context warning with from_macro_definition_at.
2099 Mention the expression will always evaluate to true.
2101 2016-09-21 Martin Sebor <msebor@redhat.com>
2104 * c.opt (fprintf-return-value): Temporarily initialize to zero
2105 to unblock bootstrap failures.
2107 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2110 * c.opt (Waligned-new=): Add RejectNegative.
2111 (faligned-new=): Likewise. Spelling fix - change
2112 aligned_new_threshhold to aligned_new_threshold.
2113 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2114 to aligned_new_threshold.
2116 2016-09-20 Martin Sebor <msebor@redhat.com>
2119 * c.opt: Add -Wformat-length and -fprintf-return-value.
2121 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2124 * c.opt (Wint-in-bool-context): New warning.
2125 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2126 constants in boolean context.
2128 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2130 * c-common.c (max_align_t_align): Also consider alignment of
2133 2016-09-15 Jason Merrill <jason@redhat.com>
2135 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2138 2016-09-14 Jason Merrill <jason@redhat.com>
2140 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2141 limit FIELD_DECL, either.
2143 2016-09-14 Marek Polacek <polacek@redhat.com>
2145 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2146 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2147 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2149 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2151 * c-common.c (warn_logical_not_parentheses): Replace
2152 rich_location::add_fixit_insert calls with add_fixit_insert_before
2153 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2155 2016-09-13 Jason Merrill <jason@redhat.com>
2156 Tom de Vries <tom@codesourcery.com>
2159 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2161 2016-09-13 Jason Merrill <jason@redhat.com>
2163 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2166 2016-09-12 Jason Merrill <jason@redhat.com>
2168 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2169 bit/byte confusion, allow large alignment for types.
2171 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2174 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2176 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2179 * c-format.c (argument_parser::check_argument_type): Add params
2180 "type_start" and "conversion_char". Use the former to generate
2181 offset_to_type_start and pass it and conversion_char to
2183 (check_format_info_main): Capture the start of the type
2184 information as "type_start", and pass it an format_char
2185 to arg_parser.check_argument_type.
2186 (check_format_types): Provide an example in the leading comment.
2187 Add params "offset_to_type_start" and "conversion_char"; pass
2188 them to format_type_warning calls.
2189 (test_get_modifier_for_format_len): Likewise.
2190 (matching_type_p): New function.
2191 (get_format_for_type): Add param "conversion_char" and move
2192 implementation into...
2193 (get_format_for_type_1): ...new function, called twice.
2194 Use new function matching_type_p rather than checking for
2195 TYPE_CANONICAL equality.
2196 (get_corrected_substring): New function.
2197 (format_type_warning): Provide an example in the leading comment.
2198 Add params "offset_to_type_start" and "conversion_char". Replace
2199 call to get_format_for_type with call to get_corrected_substring
2200 and move rejection of hints for widths/precisions there.
2201 (assert_format_for_type_streq): Add param "conversion_char".
2202 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2203 (test_get_format_for_type_printf): Add conversion chars to the
2204 tests, adding coverage for various combinations of integer
2205 vs double conversions, and for preserving octal and hexadecimal
2207 (test_get_format_for_type_scanf): Add conversion chars to the
2210 2016-09-10 Tom de Vries <tom@codesourcery.com>
2213 * c-common.c (build_va_arg): Handle more strict
2214 targetm.canonical_va_list_type. Replace first argument type error with
2217 2016-09-09 Martin Sebor <msebor@redhat.com>
2221 * c-format.c (argument_parser::find_format_char_info): Use %qc
2222 format directive unconditionally.
2224 2016-09-09 Jason Merrill <jason@redhat.com>
2226 Implement C++17 new of over-aligned types.
2227 * c.opt: Add -faligned-new and -Waligned-new.
2228 * c-common.c (max_align_t_align): Split out from...
2229 (cxx_fundamental_alignment_p): ...here.
2230 * c-common.h: Declare it.
2231 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2233 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2235 * c-cppbuiltin.c (builtin_define_type_width): New function.
2236 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2239 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2241 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2243 (substring_loc::get_location): Move to substring-locations.c,
2244 keeping implementation as...
2245 (c_get_substring_location): New function, from the above, reworked
2246 to use accessors rather than member lookup.
2247 * c-common.h (class substring_loc): Move to substring-locations.h,
2248 replacing with a forward decl.
2249 (c_get_substring_location): New decl.
2250 * c-format.c: Include "substring-locations.h".
2251 (format_warning_va): Move to substring-locations.c.
2252 (format_warning_at_substring): Likewise.
2254 2016-09-06 Martin Sebor <msebor@redhat.com>
2257 * c-format.c (check_function_format): Avoid issuing warnings for
2258 functions unless they call format functions with non-constant
2261 2016-09-06 Richard Biener <rguenther@suse.de>
2264 * c-common.c (c_common_mark_addressable_vec): Handle
2265 COMPOUND_LITERAL_EXPR.
2267 2016-09-05 Marek Polacek <polacek@redhat.com>
2270 * c-common.c (bool_promoted_to_int_p): New function.
2271 (expr_has_boolean_operands_p): New function.
2272 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2273 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2275 2016-09-04 Tom de Vries <tom@codesourcery.com>
2278 2016-08-29 Tom de Vries <tom@codesourcery.com>
2280 * c-common.c (build_va_arg): Replace first argument type error
2283 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2286 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2287 (c_finish_omp_for): Reject _Atomic qualified iterators.
2289 2016-09-01 Martin Sebor <msebor@redhat.com>
2291 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2292 size to guarantee it fits the output of the formatted function
2293 regardless of its arguments.
2295 2016-09-01 Marek Polacek <polacek@redhat.com>
2298 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2301 2016-08-29 Marek Polacek <polacek@redhat.com>
2304 * c-common.c (warn_logical_not_parentheses): Don't warn for
2305 a comparison or a logical operator.
2307 2016-08-29 Tom de Vries <tom@codesourcery.com>
2309 * c-common.c (build_va_arg): Fix type comparison assert.
2311 2016-08-29 Tom de Vries <tom@codesourcery.com>
2313 * c-common.c (build_va_arg): Replace first argument type error
2316 2016-08-29 Tom de Vries <tom@codesourcery.com>
2319 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2320 with error_mark_node as va_list instead of with illegal va_list.
2322 2016-08-25 Marek Polacek <polacek@redhat.com>
2323 David Malcolm <dmalcolm@redhat.com>
2325 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2326 * c-common.h (warn_logical_not_parentheses): Update declaration.
2328 2016-08-22 Marek Polacek <polacek@redhat.com>
2331 * c-common.c (warn_for_memset): Check type for null.
2333 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2335 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2336 _FloatNx types for suffixes for built-in functions.
2338 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2341 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2342 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2343 (RID_FLOAT128X): New enum rid values.
2344 (CASE_RID_FLOATN_NX): New macro.
2345 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2347 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2348 corresponding complex types.
2349 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2350 _FloatNx and corresponding complex types.
2351 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2352 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2353 and _FloatNx types for the widest type for determining
2354 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2355 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2356 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2358 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2360 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2363 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2365 * c-opts.c (c_diagnostic_finalizer): Update for change to
2366 diagnostic_show_locus.
2368 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2370 * c-common.c: Include "spellcheck.h".
2371 (cb_get_suggestion): New function.
2372 * c-common.h (cb_get_suggestion): New decl.
2373 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2376 2016-08-18 Marek Polacek <polacek@redhat.com>
2379 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2382 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2385 * c-common.c (substring_loc::get_range): Rename to...
2386 (substring_loc::get_location): ...this, converting param from a
2387 source_range * to a location_t *. Call
2388 get_source_location_for_substring rather than
2389 get_source_range_for_substring, and pass in m_caret_idx.
2390 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2391 (substring_loc::get_range): Replace with...
2392 (substring_loc::get_location): ...this.
2393 (substring_loc::set_caret_index): New method.
2394 (substring_loc): Add field m_caret_idx.
2395 * c-format.c (format_warning_va): Update for above changes.
2396 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2397 clashing with type name.
2398 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2399 (check_argument_type): Likewise.
2400 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2401 Use a copy when emitting warnings, setting the caret index from TYPE.
2403 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2404 Arnaud Charlet <charlet@adacore.com>
2406 * c-ada-spec.c (dump_number): New function.
2407 (handle_escape_character): Likewise.
2408 (print_ada_macros): Add handling of constant integers and strings.
2410 2016-08-12 Marek Polacek <polacek@redhat.com>
2413 * c-common.c (scalar_to_vector): Adjust fall through comment.
2414 * c-opts.c (c_common_handle_option): Likewise.
2415 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2416 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2417 fall through comment.
2418 * cilk.c (extract_free_variables): Add FALLTHRU.
2420 2016-08-10 Jason Merrill <jason@redhat.com>
2422 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2424 2016-08-09 Jason Merrill <jason@redhat.com>
2426 * c-common.c (c_common_attribute_table): vector_size affects type
2429 2016-08-09 Marek Polacek <polacek@redhat.com>
2432 * c-ada-spec.c (dump_generic_ada_node): Add return.
2434 2016-08-09 Jason Merrill <jason@redhat.com>
2436 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2437 C++17 constexpr lambdas.
2439 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2442 * c-common.h (selftest::c_format_c_tests): New declaration.
2443 (selftest::run_c_tests): New declaration.
2444 * c-format.c: Include "selftest.h.
2445 (format_warning_va): Add param "corrected_substring" and use
2446 it to add a replacement fix-it hint.
2447 (format_warning_at_substring): Likewise.
2448 (format_warning_at_char): Update for new param of
2450 (argument_parser::check_argument_type): Pass "fki" to
2452 (check_format_types): Add param "fki" and pass it to
2453 format_type_warning.
2454 (deref_n_times): New function.
2455 (get_modifier_for_format_len): New function.
2456 (selftest::test_get_modifier_for_format_len): New function.
2457 (get_format_for_type): New function.
2458 (format_type_warning): Add param "fki" and use it to attempt
2459 to provide hints for argument types when calling
2460 format_warning_at_substring.
2461 (selftest::get_info): New function.
2462 (selftest::assert_format_for_type_streq): New function.
2463 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2464 (selftest::test_get_format_for_type_printf): New function.
2465 (selftest::test_get_format_for_type_scanf): New function.
2466 (selftest::c_format_c_tests): New function.
2468 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2471 * c-format.c: Include "diagnostic.h".
2472 (location_column_from_byte_offset): Delete.
2473 (location_from_offset): Delete.
2474 (format_warning_va): New function.
2475 (format_warning_at_substring): New function.
2476 (format_warning_at_char): New function.
2477 (check_format_arg): Capture location of format_tree and pass to
2478 check_format_info_main.
2479 (argument_parser): Add fields "start_of_this_format" and
2480 "format_string_cst".
2481 (flag_chars_t::validate): Add param "format_string_cst". Convert
2482 warning_at call using location_from_offset to call to
2483 format_warning_at_char.
2484 (argument_parser::argument_parser): Add param "format_string_cst_"
2485 and use use it to initialize field "format_string_cst".
2486 Initialize new field "start_of_this_format".
2487 (argument_parser::read_format_flags): Convert warning_at call
2488 using location_from_offset to a call to format_warning_at_char.
2489 (argument_parser::read_any_format_left_precision): Likewise.
2490 (argument_parser::read_any_format_precision): Likewise.
2491 (argument_parser::read_any_other_modifier): Likewise.
2492 (argument_parser::find_format_char_info): Likewise, in three places.
2493 (argument_parser::parse_any_scan_set): Likewise, in one place.
2494 (argument_parser::handle_conversions): Likewise, in two places.
2495 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2496 and use it to make a substring_loc. Pass the latter to
2498 (check_format_info_main): Add params "fmt_param_loc" and
2499 "format_string_cst". Convert warning_at calls using
2500 location_from_offset to calls to format_warning_at_char. Pass the
2501 new params to the arg_parser ctor. Pass "format_string_cst" to
2502 flag_chars.validate. Pass "fmt_param_loc" to
2503 arg_parser.check_argument_type.
2504 (check_format_types): Convert first param from a location_t
2505 to a const substring_loc & and rename to "fmt_loc". Attempt
2506 to extract the range of the relevant parameter and pass it
2507 to format_type_warning.
2508 (format_type_warning): Convert first param from a location_t
2509 to a const substring_loc & and rename to "fmt_loc". Add
2510 params "param_range" and "type". Replace calls to warning_at
2511 with calls to format_warning_at_substring.
2513 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2515 * c-format.c (class flag_chars_t): New class.
2516 (struct length_modifier): New struct.
2517 (class argument_parser): New class.
2518 (flag_chars_t::flag_chars_t): New ctor.
2519 (flag_chars_t::has_char_p): New method.
2520 (flag_chars_t::add_char): New method.
2521 (flag_chars_t::validate): New method.
2522 (flag_chars_t::get_alloc_flag): New method.
2523 (flag_chars_t::assignment_suppression_p): New method.
2524 (argument_parser::argument_parser): New ctor.
2525 (argument_parser::read_any_dollar): New method.
2526 (argument_parser::read_format_flags): New method.
2527 (argument_parser::read_any_format_width): New method.
2528 (argument_parser::read_any_format_left_precision): New method.
2529 (argument_parser::read_any_format_precision): New method.
2530 (argument_parser::handle_alloc_chars): New method.
2531 (argument_parser::read_any_length_modifier): New method.
2532 (argument_parser::read_any_other_modifier): New method.
2533 (argument_parser::find_format_char_info): New method.
2534 (argument_parser::validate_flag_pairs): New method.
2535 (argument_parser::give_y2k_warnings): New method.
2536 (argument_parser::parse_any_scan_set): New method.
2537 (argument_parser::handle_conversions): New method.
2538 (argument_parser::check_argument_type): New method.
2539 (check_format_info_main): Introduce classes argument_parser
2540 and flag_chars_t, moving the code within the loop into methods
2541 of these classes. Make various locals "const".
2543 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2545 * c-common.c: Include "substring-locations.h".
2546 (get_cpp_ttype_from_string_type): New function.
2547 (g_string_concat_db): New global.
2548 (substring_loc::get_range): New method.
2549 * c-common.h (g_string_concat_db): New declaration.
2550 (class substring_loc): New class.
2551 * c-lex.c (lex_string): When concatenating strings, capture the
2552 locations of all tokens using a new obstack, and record the
2553 concatenation locations within g_string_concat_db.
2554 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2557 2016-07-29 Marek Polacek <polacek@redhat.com>
2560 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2561 parentheses warning.
2564 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2566 2016-07-28 Martin Liska <mliska@suse.cz>
2568 PR gcov-profile/68025
2569 * c-common.c (handle_no_profile_instrument_function_attribute):
2571 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2573 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2576 2016-07-25 Jason Merrill <jason@redhat.com>
2579 * c.opt (fconstexpr-loop-limit): New.
2581 2016-07-22 Martin Sebor <msebor@redhat.com>
2584 * c-common.c (resolve_overloaded_builtin): Avoid converting
2585 __atomic_compare_exchange_n return type to that of what its
2586 first argument points to.
2588 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2590 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2591 ~(unsigned HOST_WIDE_INT) 0.
2593 2016-07-22 Martin Liska <mliska@suse.cz>
2595 PR gcov-profile/69028
2596 PR gcov-profile/62047
2597 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2598 to the current_function_decl.
2600 2016-07-21 Jason Merrill <jason@redhat.com>
2603 * c-common.c (c_common_truthvalue_conversion): Check
2604 c_inhibit_evaluation_warnings for warning about address of
2607 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2609 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2612 2016-07-15 Jason Merrill <jason@redhat.com>
2614 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2616 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2619 * c-common.h (enum lookup_name_fuzzy_kind): Add
2620 FUZZY_LOOKUP_FUNCTION_NAME.
2622 2016-07-08 Jason Merrill <jason@redhat.com>
2624 P0145: Refining Expression Order for C++.
2625 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2628 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2631 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2633 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2635 * c-pragma.h (enum pragma_kind): Rename
2636 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2639 2016-06-29 Richard Biener <rguenther@suse.de>
2642 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2644 2016-06-24 Jason Merrill <jason@redhat.com>
2646 P0145R2: Refining Expression Order for C++.
2647 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2650 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2652 * c-common.c (check_builtin_function_arguments): Require last
2653 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2654 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2655 if the last argument is pointer to enumerated or boolean type.
2657 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2660 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2661 (lookup_name_fuzzy): New prototype.
2663 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2665 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2667 2016-06-14 Jason Merrill <jason@redhat.com>
2669 P0145R2: Refining Expression Order for C++.
2670 * c.opt (fargs-in-order): New.
2671 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2673 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2676 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2677 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2679 PR preprocessor/71183
2680 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2681 to cb_get_source_date_epoch.
2683 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2686 * c.opt (Wpsabi): Add Warning flag.
2688 2016-06-10 Martin Sebor <msebor@redhat.com>
2691 * c-common.c (handle_nonnull_attribute): Accept
2692 the nonnull attribute in type-generic builtins.
2694 2016-06-09 Martin Sebor <msebor@redhat.com>
2697 * c-common.c (builtin_function_validate_nargs): Make text of error
2698 message consistent with others like it.
2700 2016-06-08 Martin Sebor <msebor@redhat.com>
2701 Jakub Jelinek <jakub@redhat.com>
2705 * c-common.c (check_builtin_function_arguments): Handle
2706 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2708 2016-06-08 Richard Biener <rguenther@suse.de>
2710 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2712 2016-06-07 Richard Biener <rguenther@suse.de>
2715 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2716 options and warn about others.
2718 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2720 * c-common.c (get_source_date_epoch): Rename to
2721 cb_get_source_date_epoch.
2722 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2723 message when the parsing fails. Use error_at instead of fatal_error.
2724 * c-common.h (get_source_date_epoch): Rename to
2725 cb_get_source_date_epoch.
2726 * c-common.h (cb_get_source_date_epoch): Prototype.
2727 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2728 * c-common.h (c_omp_region_type): Remove trailing comma.
2729 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2730 * c-lex.c (c_lex_with_flags): Remove initialization of
2731 pfile->source_date_epoch.
2733 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2736 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2737 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2738 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2739 instead of C_OMP_CLAUSE_SPLIT_FOR.
2741 2016-05-24 Richard Biener <rguenther@suse.de>
2745 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2746 (convert_vector_to_array_for_subscript): ... this.
2747 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2748 VIEW_CONVERT_EXPR to an array type. Rename to ...
2749 (convert_vector_to_array_for_subscript): ... this.
2751 2016-05-12 Marek Polacek <polacek@redhat.com>
2754 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2755 size_in_bytes and pass LOC to it.
2757 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2760 * c.opt (Wduplicate-decl-specifier): New option.
2762 2016-05-11 Marek Polacek <polacek@redhat.com>
2765 * c-common.c (diagnose_mismatched_attributes): New function.
2766 * c-common.h (diagnose_mismatched_attributes): Declare.
2768 2016-05-04 Marek Polacek <polacek@redhat.com>
2770 * c.opt (Wdangling-else): New option.
2772 2016-05-03 Marek Polacek <polacek@redhat.com>
2775 * c-common.c (builtin_function_validate_nargs): Add location
2777 (check_builtin_function_arguments): Add location and arguments
2778 parameters. Use them.
2779 * c-common.h (check_builtin_function_arguments): Update declaration.
2781 2016-05-03 Richard Biener <rguenther@suse.de>
2783 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2784 allow call args to gimplify to SSA names.
2786 2016-05-03 Marek Polacek <polacek@redhat.com>
2788 * c-common.h (enum c_omp_region_type): Remove stray comma.
2790 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2792 * c-common.h (enum c_omp_region_type): Define.
2794 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2796 * c-common.c (shorten_compare): Use wi::to_wide.
2798 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2801 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2802 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2803 reduction clauses in acc parallel loops.
2805 2016-04-29 Marek Polacek <polacek@redhat.com>
2808 * c-common.c (warn_for_memset): Check domain before accessing it.
2810 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2813 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2814 "aligned" attribute.
2816 2016-04-28 Jason Merrill <jason@redhat.com>
2818 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2820 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2821 Matthias Klose <doko@debian.org>
2823 * c-common.c (get_source_date_epoch): New function, gets the environment
2824 variable SOURCE_DATE_EPOCH and parses it as long long with error
2826 * c-common.h (get_source_date_epoch): Prototype.
2827 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2829 2015-04-27 Ryan Burn <contact@rnburn.com>
2833 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2834 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2836 (cilk_detect_and_unwrap): Corresponding changes.
2837 (extract_free_variables): Don't extract free variables from
2838 AGGR_INIT_EXPR slot.
2839 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2840 (cilk_recognize_spawn): Likewise.
2842 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2844 * c.opt (Wmemset-elt-size): New option.
2845 * c-common.c (warn_for_memset): New function.
2846 * c-common.h (warn_for_memset): Declare.
2848 2016-04-25 Jason Merrill <jason@redhat.com>
2850 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2852 * c-common.h: Declare it.
2853 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2855 2016-04-22 Jason Merrill <jason@redhat.com>
2857 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2859 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2862 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2863 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2865 2016-04-18 Michael Matz <matz@suse.de>
2867 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2870 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2872 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2873 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2874 to incomplete types.
2875 (dump_nested_type): Remove redundant tests and tidy up.
2876 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2877 a type which is the typedef of an original type.
2879 2016-04-15 Marek Polacek <polacek@redhat.com>
2882 * c-common.c (build_va_arg): Change two asserts into errors and return
2885 2016-04-13 Marek Polacek <polacek@redhat.com>
2888 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2889 for switch statements, too.
2891 2016-03-28 Jason Merrill <jason@redhat.com>
2893 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2895 2016-03-23 Marek Polacek <polacek@redhat.com>
2898 * c.opt (Wignored-attributes): New option.
2900 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2903 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2904 diagnostic text, reversing the order of the warning and note so
2905 that they appear in source order.
2907 2016-03-17 Marek Polacek <polacek@redhat.com>
2910 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2913 2016-03-14 Jason Merrill <jason@redhat.com>
2915 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2917 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2919 2016-03-09 Richard Biener <rguenther@suse.de>
2922 * c-common.c (strict_aliasing_warning): Add back
2923 alias_sets_conflict_p check.
2925 2016-03-08 Jason Merrill <jason@redhat.com>
2927 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2929 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2932 * c-indentation.c (get_visual_column): Move code to determine next
2934 (next_tab_stop): ...this new function.
2935 (line_contains_hash_if): Delete function.
2936 (detect_preprocessor_logic): Delete function.
2937 (get_first_nws_vis_column): New function.
2938 (detect_intervening_unindent): New function.
2939 (should_warn_for_misleading_indentation): Replace call to
2940 detect_preprocessor_logic with a call to
2941 detect_intervening_unindent.
2943 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2946 * c-indentation.c (should_warn_for_misleading_indentation): When
2947 suppressing warnings about cases where the guard and body are on
2948 the same column, only use the first non-whitespace column in place
2949 of the guard token column when dealing with "else" clauses.
2950 When rejecting aligned BODY and NEXT, loosen the requirement
2951 from equality with the first non-whitespace of guard to simply
2952 that they not be indented relative to it.
2954 2016-03-04 Richard Biener <rguenther@suse.de>
2957 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2958 instead of alias_sets_conflict_p.
2960 2016-03-01 Marek Polacek <polacek@redhat.com>
2963 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2966 2016-02-22 Martin Sebor <msebor@redhat.com>
2969 * c-common.c (check_builtin_function_arguments): Validate and
2970 reject invalid arguments to __builtin_alloca_with_align.
2972 2016-02-20 Mark Wielaard <mjw@redhat.com>
2975 * c.opt (Wunused-const-variable): Turn into Alias for...
2976 (Wunused-const-variable=): New option.
2978 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2981 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2983 (c_common_init_options): ...to here.
2984 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2986 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2989 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2990 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2991 flag_preprocess_only.
2993 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2996 * c.opt (Wnonnull-compare): Enable for -Wall.
2998 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3001 * c-common.c (sync_resolve_size): Diagnose too few arguments
3002 even when params is non-NULL empty vector.
3004 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3007 * c.opt (fshort-double): Remove.
3009 2016-02-05 Martin Sebor <msebor@redhat.com>
3012 * c.opt (Warning options): Update -Wplacement-new to take
3013 an optional argument.
3015 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3017 PR preprocessor/69543
3019 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3020 instead of loc to control_warning_option.
3022 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3024 * c.opt (fopenacc-dim=): New option.
3026 2016-01-27 Ryan Burn <contact@rnburn.com>
3029 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3030 gimplify_arg. Removed superfluous post_p argument.
3031 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3032 superfluous post_p argument.
3033 * c-gimplify.c (c_gimplify_expr): Likewise.
3035 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3038 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3039 pp_newline_and_flush with pp_flush.
3041 2016-01-20 Martin Sebor <msebor@redhat.com>
3044 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3045 an incompatible argument when the argument isn't a valid tree node.
3047 2016-01-18 Jason Merrill <jason@redhat.com>
3050 * c-common.c (check_function_arguments_recurse): Fold the whole
3051 COND_EXPR, not just the condition.
3053 2016-01-18 Tom de Vries <tom@codesourcery.com>
3055 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3056 classify as loop clause.
3058 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3061 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3062 C++ FE no longer has limit on number of pragmas.
3064 2015-01-14 Ryan Burn <contact@rnburn.com>
3067 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3068 to add missing cleanup point.
3070 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3073 * c-indentation.c (get_visual_column): Add location_t param.
3074 Handle the column number being zero by effectively disabling the
3075 warning, with an "inform".
3076 (should_warn_for_misleading_indentation): Add location_t argument
3077 for all uses of get_visual_column.
3079 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3082 * c-indentation.c (should_warn_for_misleading_indentation):
3083 Don't warn about do-while statements.
3085 2016-01-07 Martin Sebor <msebor@redhat.com>
3088 * c-common.c (sync_resolve_size): Reject first argument when it's
3091 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3094 * c-indentation.c (get_visual_column): Remove default argument.
3095 (should_warn_for_misleading_indentation): For the multiline case,
3096 update call to get_visual_column for next_stmt_exploc so that it
3097 captures the location of the first non-whitespace character in the
3098 relevant line. Don't issue warnings if there is non-whitespace
3099 before the next statement.
3101 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3103 Update copyright years.
3105 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3107 * c-common.c (binary_op_error): Convert first param from
3108 location_t to rich_location * and use it when emitting an error.
3109 * c-common.h (binary_op_error): Convert first param from
3110 location_t to rich_location *.
3112 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3114 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3115 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3117 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3119 * c-common.c (c_common_attribute_table): Handle "omp declare target
3122 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3125 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3127 2014-12-12 Tobias Burnus <burnus@net-b.de>
3130 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3131 specifiers (%d, %i,%u and %c).
3133 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3135 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3137 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3141 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3142 * c-pragma.c (handle_pragma_diagnostic): Adjust
3143 control_warning_option caller.
3145 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3147 * c-common.c (c_cpp_error): Update for change to
3148 rich_location::set_range.
3150 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3152 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3153 shifting 1 out of the sign bit.
3155 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3157 * c-common.c (c_common_attribute_table[]): Update max arguments
3158 count for "simd" attribute.
3159 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3161 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3163 PR preprocessor/57580
3164 * c-ppoutput.c (print): Change printed field to bool.
3165 Move src_file last for smaller padding.
3166 (init_pp_output): Set print.printed to false instead of 0.
3167 (scan_translation_unit): Fix up formatting. Set print.printed
3168 to true after printing something other than newline.
3169 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3170 (maybe_print_line_1): Set print.printed to false instead of 0.
3171 (print_line_1): Likewise.
3172 (do_line_change): Set print.printed to true instead of 1.
3173 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3174 dump_macro): Set print.printed to false after printing newline.
3176 2015-12-02 Jason Merrill <jason@redhat.com>
3178 * c-common.c (fold_for_warn): New.
3179 (warn_logical_operator, warn_tautological_cmp)
3180 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3182 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3183 (c_fully_fold_internal, decl_constant_value_for_optimization):
3185 * c-common.h: Don't declare decl_constant_value_for_optimization.
3187 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3190 * c-common.h (c_build_qualified_type): Add extra default
3193 2015-12-01 Julian Brown <julian@codesourcery.com>
3194 Cesar Philippidis <cesar@codesourcery.com>
3195 James Norris <James_Norris@mentor.com>
3197 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3198 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3199 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3201 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3203 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3204 (decl_sloc_common): Delete and move bulk of processing to...
3205 (decl_sloc): ...here.
3206 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3207 (dump_ada_double_name): Remove S parameter and compute the suffix.
3208 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3209 element type and deal with an anonymous one.
3210 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3211 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3212 and remove reference to QUAL_UNION_TYPE.
3213 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3214 (dump_nested_type): ...here. New function extracted from above.
3215 Generate a full declaration for anonymous element type of arrays.
3216 (print_ada_declaration): Really skip anonymous declarations. Remove
3217 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3218 Clean up processing of declarations of array types and objects.
3219 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3220 Remove obsolete code and tidy up.
3222 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3225 * c-common.c (handle_transparent_union_attribute): Update
3228 2015-11-27 Martin Liska <mliska@suse.cz>
3231 * array-notation-common.c (cilkplus_extract_an_triplets):
3232 Release vector of vectors.
3233 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3235 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3238 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3239 (print_ada_struct_decl): Likewise.
3241 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3244 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3245 * cilk.c (recognize_spawn): Determine location in a more precise
3248 2015-11-19 Jason Merrill <jason@redhat.com>
3250 * c-common.c (shorten_compare): But look through macros from
3253 2015-11-18 Jason Merrill <jason@redhat.com>
3255 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3256 non-constant operand comes from a macro.
3258 2015-11-17 Jason Merrill <jason@redhat.com>
3261 * c-common.c (warn_tautological_cmp): Fold before checking for
3264 2015-11-16 Marek Polacek <polacek@redhat.com>
3267 * c-common.c (check_case_bounds): Fold low and high cases.
3269 2015-11-16 Marek Polacek <polacek@redhat.com>
3271 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3272 * c-common.c (c_common_get_alias_set): Likewise.
3273 (handle_visibility_attribute): Likewise.
3275 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3277 * c-common.c (handle_simd_attribute): New.
3278 (struct attribute_spec): Add entry for "simd".
3279 (handle_simd_attribute): New.
3281 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3283 * c-lex.c (interpret_float): Use fold_convert.
3285 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3287 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3288 and store it on the result.
3289 * c-opts.c (c_common_init_options): Set
3290 global_dc->colorize_source_p.
3292 2015-11-12 James Norris <jnorris@codesourcery.com>
3293 Joseph Myers <joseph@codesourcery.com>
3295 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3296 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3297 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3298 PRAGMA_OACC_CLAUSE_LINK.
3300 2015-11-11 Marek Polacek <polacek@redhat.com>
3304 * c-common.c (valid_array_size_p): New function.
3305 * c-common.h (valid_array_size_p): Declare.
3307 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3310 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3312 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3314 * array-notation-common.c: Remove unused header files.
3315 * c-ada-spec.c: Likewise.
3316 * c-cilkplus.c: Likewise.
3317 * c-common.c: Likewise.
3318 * c-cppbuiltin.c: Likewise.
3319 * c-dump.c: Likewise.
3320 * c-format.c: Likewise.
3321 * c-gimplify.c: Likewise.
3322 * c-indentation.c: Likewise.
3323 * c-lex.c: Likewise.
3324 * c-omp.c: Likewise.
3325 * c-opts.c: Likewise.
3326 * c-pch.c: Likewise.
3327 * c-ppoutput.c: Likewise.
3328 * c-pragma.c: Likewise.
3329 * c-pretty-print.c: Likewise.
3330 * c-semantics.c: Likewise.
3331 * c-ubsan.c: Likewise.
3333 * stub-objc.c: Likewise.
3335 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3336 Cesar Philippidis <cesar@codesourcery.com>
3337 James Norris <jnorris@codesourcery.com>
3338 Julian Brown <julian@codesourcery.com>
3339 Nathan Sidwell <nathan@codesourcery.com>
3341 * c-pragma.c (oacc_pragmas): Add "routine".
3342 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3344 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3346 * c-common.c (c_common_attributes): Add scalar_storage_order.
3347 (handle_scalar_storage_order_attribute): New function.
3348 * c-pragma.c (global_sso): New variable.
3349 (maybe_apply_pragma_scalar_storage_order): New function.
3350 (handle_pragma_scalar_storage_order): Likewise.
3351 (init_pragma): Register scalar_storage_order.
3352 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3353 * c.opt (Wscalar-storage-order): New warning.
3354 (fsso-struct=): New option.
3356 2015-11-08 Martin Sebor <msebor@redhat.com>
3358 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3360 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3362 * c-common.c: Don't undef DEF_BUILTIN.
3364 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3366 * c-common.c (c_cpp_error): Convert parameter from location_t to
3367 rich_location *. Eliminate the "column_override" parameter and
3368 the call to diagnostic_override_column.
3369 Update the "done_lexing" clause to set range 0
3370 on the rich_location, rather than overwriting a location_t.
3371 * c-common.h (c_cpp_error): Convert parameter from location_t to
3372 rich_location *. Eliminate the "column_override" parameter.
3374 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3375 Thomas Schwinge <thomas@codesourcery.com>
3376 James Norris <jnorris@codesourcery.com>
3378 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3379 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3380 clauses with parallel and kernels and loops.
3381 * c-pragma.h (enum pragma_omp_clause): Add entries for
3382 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3383 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3384 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3386 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3388 2015-11-05 Martin Sebor <msebor@redhat.com>
3391 * c.opt (-Wplacement-new): New option.
3393 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3395 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3396 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3397 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3398 save_expr or create_tmp_var* if TEST is true.
3399 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3400 Don't call add_stmt here.
3401 (struct c_omp_check_loop_iv_data): New type.
3402 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3403 c_omp_check_loop_iv_exprs): New functions.
3404 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3406 (c_omp_declare_simd_clauses_to_numbers): Change
3407 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3408 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3409 from numbers to PARM_DECLs.
3411 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3413 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3416 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3419 * c-common.h (fold_offsetof_1): Add argument.
3420 * c-common.c (fold_offsetof_1): Diagnose more invalid
3421 offsetof expressions that reference elements past the end of
3424 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3425 Chung-Lin Tang <cltang@codesourcery.com>
3427 * c-pragma.c (oacc_pragmas): Add "atomic".
3428 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3430 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3432 * c-common.c (handle_target_clones_attribute): New.
3433 (c_common_attribute_table): Add handle_target_clones_attribute.
3434 (handle_always_inline_attribute): Add check on target_clones attribute.
3435 (handle_target_attribute): Ditto.
3437 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3439 * array-notation-common.c: Reorder #include's and remove duplicates.
3440 * c-ada-spec.c: Likewise.
3441 * c-cilkplus.c: Likewise.
3442 * c-common.c: Likewise.
3443 * c-cppbuiltin.c: Likewise.
3444 * c-dump.c: Likewise.
3445 * c-format.c: Likewise.
3446 * c-gimplify.c: Likewise.
3447 * c-indentation.c: Likewise.
3448 * c-lex.c: Likewise.
3449 * c-omp.c: Likewise.
3450 * c-opts.c: Likewise.
3451 * c-pch.c: Likewise.
3452 * c-ppoutput.c: Likewise.
3453 * c-pragma.c: Likewise.
3454 * c-pretty-print.c: Likewise.
3455 * c-semantics.c: Likewise.
3456 * c-ubsan.c: Likewise.
3458 * stub-objc.c: Likewise.
3460 2015-10-28 Jason Merrill <jason@redhat.com>
3462 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3464 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3465 James Norris <jnorris@codesourcery.com>
3466 Cesar Philippidis <cesar@codesourcery.com>
3470 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3471 * c-omp.c (c_oacc_split_loop_clauses): New function.
3473 2015-10-21 Martin Sebor <msebor@redhat.com>
3476 * c.opt: End each sentence that describes an option with a period.
3478 2015-10-20 Marek Polacek <polacek@redhat.com>
3480 * array-notation-common.c (is_cilkplus_vector_p): Define.
3481 * c-common.h (is_cilkplus_vector_p): Declare.
3483 2015-10-20 Marek Polacek <polacek@redhat.com>
3485 * c.opt (std=gnu++11): Do not describe as experimental.
3486 (std=gnu++14): Likewise.
3488 2015-10-19 Jason Merrill <jason@redhat.com>
3490 * c-cppbuiltin.c (c_cpp_builtins): Define
3491 __cpp_nontype_template_args.
3493 2015-10-19 Jason Merrill <jason@redhat.com>
3495 * c-cppbuiltin.c (c_cpp_builtins): Define
3496 __cpp_enumerator_attributes, __cpp_fold_expressions,
3497 __cpp_unicode_characters.
3499 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3500 Aldy Hernandez <aldyh@redhat.com>
3502 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3503 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3504 (c_define_builtins): Likewise.
3505 * c-common.h (enum c_omp_clause_split): Add
3506 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3507 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3508 (c_finish_omp_for): Add ORIG_DECLV argument.
3509 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3510 201511 instead of 201307.
3511 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3512 OMP_CRITICAL_CLAUSES to it.
3513 (c_finish_omp_ordered): Add CLAUSES argument, set
3514 OMP_ORDERED_CLAUSES to it.
3515 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3516 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3517 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3518 constructs and new OpenMP 4.5 clauses. Clear
3519 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3521 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3522 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3523 (enum pragma_omp_clause): Add
3524 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3525 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3527 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3529 * c-lex.c (interpret_float): Use real_equal instead of
3532 2015-10-04 Jason Merrill <jason@redhat.com>
3534 Implement N4514, C++ Extensions for Transactional Memory.
3535 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3536 (c_common_attribute_table): Add transaction_safe_dynamic.
3537 transaction_safe now affects type identity.
3538 (handle_tm_attribute): Handle transaction_safe_dynamic.
3539 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3540 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3541 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3543 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3544 * c-pretty-print.c (pp_c_attributes_display): Don't print
3545 transaction_safe in C++.
3547 2015-10-02 Marek Polacek <polacek@redhat.com>
3549 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3551 2015-10-02 Marek Polacek <polacek@redhat.com>
3554 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3555 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3556 * c.opt (Wduplicated-cond): New option.
3558 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3560 * c.opt (std=c11): Do not describe as experimental.
3561 (std=gnu11): Likewise.
3562 (std=iso9899:2011): Likewise.
3564 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3566 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3567 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3569 2015-09-25 Marek Polacek <polacek@redhat.com>
3571 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3572 (ubsan_instrument_shift): Likewise.
3574 2015-09-25 Marek Polacek <polacek@redhat.com>
3577 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3579 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3581 * c-indentation.c (should_warn_for_misleading_indentation):
3582 Compare next_stmt_vis_column with guard_line_first_nws instead
3583 of with guard_line_vis_column.
3585 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3589 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3590 options and options not valid for the current language.
3592 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3594 * c-indentation.c (should_warn_for_misleading_indentation):
3595 Float out and consolidate the calls to get_visual_column that
3596 are passed guard_exploc as an argument. Compare
3597 next_stmt_vis_column with guard_line_first_nws instead of with
3598 body_line_first_nws.
3600 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3602 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3603 Wnamespaces): New C++ warnings.
3605 2015-09-22 Jason Merrill <jason@redhat.com>
3607 * c-common.h (abi_compat_version_crosses): New.
3608 (warn_abi_version): Declare.
3609 * c-common.c: Define it.
3610 * c-opts.c (c_common_post_options): Handle it.
3611 flag_abi_compat_version defaults to 8.
3613 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3615 Complete the implementation of N4230, Nested namespace definition.
3616 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3617 __cpp_nested_namespace_definitions.
3619 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3621 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3623 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3625 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3627 * c-pragma.h (pragma_lex): Add optional loc argument.
3629 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3631 * c-format.c (check_format_arg): Adjust to use common block size in all
3634 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3636 * c-format.c (location_from_offset): Update for change in
3637 signature of location_get_source_line.
3638 * c-indentation.c (get_visual_column): Likewise.
3639 (line_contains_hash_if): Likewise.
3641 2015-09-14 Marek Polacek <polacek@redhat.com>
3643 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3644 setting various warnings.
3646 2015-09-14 Marek Polacek <polacek@redhat.com>
3648 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3651 2015-09-11 Mark Wielaard <mjw@redhat.com>
3654 * c.opt (Wunused-variable): Option from common.opt.
3655 (Wunused-const-variable): New option.
3657 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3660 * c.opt ([Wsubobject-linkage]): Add.
3662 2015-09-03 Martin Sebor <msebor@redhat.com>
3665 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3667 * c-common.c (reject_gcc_builtin): Define.
3669 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3672 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3674 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3675 cilk_gimplify_call_params_in_spawned_fn.
3676 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3677 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3680 2015-08-25 Marek Polacek <polacek@redhat.com>
3683 * c-common.c (handle_weak_attribute): Don't check whether the
3684 visibility can be changed here.
3686 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3688 * c-lex.c (c_lex_with_flags): Use explicit locations.
3690 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3692 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3693 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3695 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3698 * c-common.c (check_builtin_function_arguments): Add check
3699 for BUILT_IN_SIGNBIT argument.
3701 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3704 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3707 2015-08-17 Marek Polacek <polacek@redhat.com>
3709 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3710 with whitespaces before qualifier names.
3712 2015-08-12 Marek Polacek <polacek@redhat.com>
3715 * c-common.c (maybe_warn_shift_overflow): Properly handle
3716 left-shifting 1 into the sign bit.
3718 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3720 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3722 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3723 Braden Obrzut <admin@maniacsvault.net>
3724 Jason Merrill <jason@redhat.com>
3726 Add C++ Concepts TS support.
3727 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3728 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3729 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3730 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3731 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3732 * c.opt (fconcepts): New.
3734 2015-08-02 Martin Sebor <msebor@redhat.com>
3736 * c.opt (-Wframe-address): New warning option.
3738 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3740 * c-indentation.c (should_warn_for_misleading_indentation):
3743 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3745 * c-indentation.c (get_visual_column): Add parameter first_nws,
3746 use it. Update comment documenting the function.
3747 (is_first_nonwhitespace_on_line): Remove.
3748 (should_warn_for_misleading_indentation): Replace usage of
3749 of is_first_nonwhitespace_on_line with get_visual_column.
3751 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3753 * c-indentation.h (struct token_indent_info): Define.
3754 (get_token_indent_info): Define.
3755 (warn_for_misleading_information): Declare.
3756 * c-common.h (warn_for_misleading_information): Remove.
3757 * c-identation.c (warn_for_misleading_indentation):
3758 Change declaration to take three token_indent_infos. Adjust
3760 * c-identation.c (should_warn_for_misleading_indentation):
3761 Likewise. Bail out early if the body is a compound statement.
3762 (guard_tinfo_to_string): Define.
3764 2015-07-30 Jason Merrill <jason@redhat.com>
3766 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3767 '*' for reference decay.
3769 2015-07-30 Marek Polacek <polacek@redhat.com>
3771 * c-common.c (warn_tautological_cmp): Bail for float types.
3773 2015-07-27 Marek Polacek <polacek@redhat.com>
3776 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3778 2015-07-27 Marek Polacek <polacek@redhat.com>
3782 * c-common.c (find_array_ref_with_const_idx_r): New function.
3783 (warn_tautological_cmp): New function.
3784 * c-common.h (warn_tautological_cmp): Declare.
3785 * c.opt (Wtautological-compare): New option.
3787 2015-07-23 Marek Polacek <polacek@redhat.com>
3789 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3790 (ubsan_instrument_shift): Likewise.
3792 2015-07-23 Marek Polacek <polacek@redhat.com>
3795 * c-ubsan.c: Include gimplify.h.
3796 (ubsan_instrument_division): Unshare OP0 and OP1.
3797 (ubsan_instrument_shift): Likewise.
3799 2015-07-20 Marek Polacek <polacek@redhat.com>
3800 Richard Sandiford <richard.sandiford@arm.com>
3803 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3804 Use EXPR_LOC_OR_LOC.
3805 (maybe_warn_shift_overflow): New function.
3806 * c-common.h (maybe_warn_shift_overflow): Declare.
3807 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3808 * c.opt (Wshift-overflow): New option.
3810 2015-07-16 Martin Liska <mliska@suse.cz>
3812 * c-format.c (static void check_format_info_main): Use
3813 object_allocator instead of pool_allocator.
3814 (check_format_arg): Likewise.
3815 (check_format_info_main): Likewise.
3817 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3819 * c-opts.c: Remove multiline #include comment.
3821 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3823 * c-common.c: Fix double word typos.
3825 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3827 * c-ada-spec.h (cpp_operation): Revert latest change.
3828 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3829 constructors and destructors.
3831 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3833 * c-common.h: Adjust includes for flags.h changes.
3834 * stub-objc.c: Likewise.
3836 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3838 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3839 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3841 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3843 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3844 are to be removed, return NULL rather than original clauses list.
3846 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3848 * array-notation-common.c: Adjust includes.
3849 * c-ada-spec.c: Likewise.
3850 * c-cilkplus.c: Likewise.
3851 * c-common.h: Likewise.
3852 * c-cppbuiltin.c: Likewise.
3853 * c-dump.c: Likewise.
3854 * c-format.c: Likewise.
3855 * c-gimplify.c: Likewise.
3856 * c-indentation.c: Likewise.
3857 * c-lex.c: Likewise.
3858 * c-omp.c: Likewise.
3859 * c-opts.c: Likewise.
3860 * c-pch.c: Likewise.
3861 * c-ppoutput.c: Likewise.
3862 * c-pragma.c: Likewise.
3863 * c-pretty-print.c: Likewise.
3864 * c-semantics.c: Likewise.
3865 * c-ubsan.c: Likewise.
3867 * stub-objc.c: Likewise.
3869 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3871 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3872 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3874 2015-07-01 Jason Merrill <jason@redhat.com>
3876 * c-common.h (D_CXX11): Rename from D_CXX0X.
3877 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3878 * c-common.c: Adjust.
3880 * c-opts.c (c_common_post_options): Default to C++14.
3882 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3884 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3886 Implement N4197 - Adding u8 character literals
3887 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3889 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3890 CPP_UTF8CHAR_USERDEF tokens.
3891 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3892 and CPP_UTF8CHAR tokens.
3893 (lex_charconst): Treat CPP_UTF8CHAR token.
3895 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3898 * c-common.c (do_warn_unused_parameter): Move here.
3899 * c-common.h (do_warn_unused_parameter): Declare.
3901 2015-06-29 Marek Polacek <polacek@redhat.com>
3904 * c-common.c (check_case_bounds): Add bool * parameter. Set
3906 (c_add_case_label): Add bool * parameter. Pass it down to
3908 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3910 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3913 2015-06-27 Marek Polacek <polacek@redhat.com>
3915 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3916 or VECTOR_INTEGER_TYPE_P throughout.
3917 * c-gimplify.c: Likewise.
3919 2015-06-26 Marek Polacek <polacek@redhat.com>
3921 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3922 * c-common.c (c_fully_fold_internal): Likewise.
3923 (c_alignof_expr): Likewise.
3924 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3925 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3926 * cilk.c (create_parm_list): Likewise.
3928 2015-06-26 Marek Polacek <polacek@redhat.com>
3930 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3932 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3934 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3935 * c-gimplify.c: Likewise.
3936 * c-pragma.c: Likewise.
3937 * c-ubsan.c: Likewise.
3940 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3942 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3945 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3947 * cilk.c: Move calls.h after tm.h in the include chain.
3949 2015-06-25 Marek Polacek <polacek@redhat.com>
3951 * array-notation-common.c: Use VAR_P throughout.
3952 * c-ada-spec.c: Likewise.
3953 * c-common.c: Likewise.
3954 * c-format.c: Likewise.
3955 * c-gimplify.c: Likewise.
3956 * c-omp.c: Likewise.
3957 * c-pragma.c: Likewise.
3958 * c-pretty-print.c: Likewise.
3961 2015-06-25 Marek Polacek <polacek@redhat.com>
3963 * cilk.c (extract_free_variables): Use is_global_var.
3965 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3967 * c-common.c: Don't include target-def.h.
3969 2015-06-23 Marek Polacek <polacek@redhat.com>
3971 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3972 when comparing INTEGER_CSTs.
3974 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3976 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3977 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3978 (dump_ada_template): Skip partially specialized types.
3980 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3982 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3985 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3987 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3988 * c-ada-spec.c: Likewise.
3989 * c-cilkplus.c: Likewise.
3990 * c-common.c: Likewise.
3991 * c-common.h: Likewise.
3992 * c-cppbuiltin.c: Likewise.
3993 * c-dump.c: Likewise.
3994 * c-format.c: Likewise.
3995 * c-gimplify.c: Likewise.
3996 * c-indentation.c: Likewise.
3997 * c-lex.c: Likewise.
3998 * c-omp.c: Likewise.
3999 * c-opts.c: Likewise.
4000 * c-pch.c: Likewise.
4001 * c-ppoutput.c: Likewise.
4002 * c-pragma.c: Likewise.
4003 * c-pretty-print.c: Likewise.
4004 * c-semantics.c: Likewise.
4005 * c-ubsan.c: Likewise.
4007 * stub-objc.c: Likewise.
4009 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4012 * c-common.c (c_common_truthvalue_conversion): Warn when
4013 converting an address of a reference to a truth value.
4015 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4017 * array-notation-common.c : Adjust include files.
4018 * c-ada-spec.c : Likewise.
4019 * c-cilkplus.c : Likewise.
4020 * c-common.c : Likewise.
4021 * c-common.h : Likewise.
4022 * c-cppbuiltin.c : Likewise.
4023 * c-dump.c : Likewise.
4024 * c-format.c : Likewise.
4025 * c-gimplify.c : Likewise.
4026 * c-indentation.c : Likewise.
4027 * c-lex.c : Likewise.
4028 * c-omp.c : Likewise.
4029 * c-opts.c : Likewise.
4030 * c-pch.c : Likewise.
4031 * c-ppoutput.c : Likewise.
4032 * c-pragma.c : Likewise.
4033 * c-pretty-print.c : Likewise.
4034 * c-semantics.c : Likewise.
4035 * c-ubsan.c : Likewise.
4036 * cilk.c : Likewise.
4037 * stub-objc.c : Likewise.
4039 2015-06-08 Marek Polacek <polacek@redhat.com>
4042 * c-format.c (location_from_offset): Return LOC if LINE is null.
4044 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4046 * c-common.h (c_parse_final_cleanups): New prototype.
4047 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4049 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4051 * c-common.c (noplt): New attribute.
4052 (handle_noplt_attribute): New handler.
4054 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4056 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4057 * c-ada-spec.c: Likewise.
4058 * c-cilkplus.c: Likewise.
4059 * c-common.c: Likewise.
4060 * c-common.h: Likewise.
4061 * c-cppbuiltin.c: Likewise.
4062 * c-dump.c: Likewise.
4063 * c-format.c: Likewise.
4064 * c-gimplify.c: Likewise.
4065 * c-indentation.c: Likewise.
4066 * c-lex.c: Likewise.
4067 * c-omp.c: Likewise.
4068 * c-opts.c: Likewise.
4069 * c-pch.c: Likewise.
4070 * c-ppoutput.c: Likewise.
4071 * c-pragma.c: Likewise.
4072 * c-pretty-print.c: Likewise.
4073 * c-semantics.c: Likewise.
4074 * c-ubsan.c: Likewise.
4076 * stub-objc.c: Likewise.
4078 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4081 * c-indentation.c (should_warn_for_misleading_indentation): Use
4082 expand_location rather than expand_location_to_spelling_point.
4083 Don't warn if the guarding statement is more indented than the
4086 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4088 * c-indentation.c (warn_for_misleading_indentation): Bail out
4089 immediately if -Wmisleading-indentation isn't enabled.
4091 2015-06-01 Martin Liska <mliska@suse.cz>
4093 * c-format.c (check_format_arg):Use new type-based pool allocator.
4094 (check_format_info_main) Likewise.
4096 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4098 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4099 (has_nontrivial_methods): Likewise.
4101 2015-05-25 Marek Polacek <polacek@redhat.com>
4103 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4105 2015-05-22 Marek Polacek <polacek@redhat.com>
4108 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4110 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4112 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4113 STACK_GROWS_DOWNWARD.
4115 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4117 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4118 STACK_GROWS_DOWNWARD rather than if it is defined.
4120 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4123 * c-format.c (location_column_from_byte_offset): New.
4124 (location_from_offset): New.
4125 (struct format_wanted_type): Add offset_loc field.
4126 (check_format_info): Move handling of location for extra arguments
4127 closer to the point of warning.
4128 (check_format_info_main): Pass the result of location_from_offset
4130 (format_type_warning): Pass the result of location_from_offset
4133 2015-05-20 Marek Polacek <polacek@redhat.com>
4135 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4137 2015-05-20 Marek Polacek <polacek@redhat.com>
4139 * c-ada-spec.c (dump_sloc): Use DECL_P.
4141 2015-05-20 Marek Polacek <polacek@redhat.com>
4143 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4144 * c-common.c: Likewise.
4146 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4148 * c-common.h (fe_file_change): Strengthen param from
4149 const line_map * to const line_map_ordinary *.
4150 (pp_file_change): Likewise.
4151 * c-lex.c (fe_file_change): Likewise.
4152 (cb_define): Use linemap_check_ordinary when invoking
4154 (cb_undef): Likewise.
4155 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4156 invoking cb_file_change.
4157 (c_finish_options): Likewise.
4158 (push_command_line_include): Likewise.
4159 (cb_file_change): Strengthen param "new_map" from
4160 const line_map * to const line_map_ordinary *.
4161 * c-ppoutput.c (cb_define): Likewise for local "map".
4162 (pp_file_change): Likewise for param "map" and local "from".
4164 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4166 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4168 2015-05-18 Tom de Vries <tom@codesourcery.com>
4170 * c-common.c (build_va_arg_1): New function.
4171 (build_va_arg): Add address operator to va_list operand if necessary.
4173 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4176 * c-common.c (int_safely_convertible_to_real_p): Define.
4177 (unsafe_conversion_p): Check conversions involving complex types.
4178 (conversion_warning): Add new warning message for conversions which
4179 discard imaginary component.
4180 * c-common.h: (enum conversion_safety): Add new enumerator for such
4183 2015-05-14 Marek Polacek <polacek@redhat.com>
4187 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4188 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4189 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4190 use it. If FOR_INT_CONST, require that all evaluated operands be
4193 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4195 * c-common.h (warn_for_misleading_indentation): New prototype.
4196 * c-indentation.c: New file.
4197 * c.opt (Wmisleading-indentation): New option.
4199 2015-05-12 Tom de Vries <tom@codesourcery.com>
4201 PR tree-optimization/66010
4202 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4204 2015-05-09 Jason Merrill <jason@redhat.com>
4206 * c-opts.c (c_common_post_options): Also clear
4207 cpp_opts->cpp_warn_cxx11_compat.
4209 * c-common.h (enum cxx_dialect): Add cxx_unset.
4210 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4211 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4213 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4214 (std=gnu++0x): Mark as Undocumented.
4215 (std=gnu++1y): Add deprecated message.
4217 2015-05-08 Jason Merrill <jason@redhat.com>
4219 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4222 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4224 2015-05-08 Marek Polacek <polacek@redhat.com>
4227 * c.opt (Woverride-init-side-effects): New option.
4229 2015-05-07 Marek Polacek <polacek@redhat.com>
4232 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4234 * c.opt (Wshift-negative-value): New option.
4235 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4236 when -Wextra and C99/C++11 mode.
4238 2015-05-07 Marek Polacek <polacek@redhat.com>
4239 Martin Uecker <uecker@eecs.berkeley.edu>
4241 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4242 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4244 2015-05-05 Jason Merrill <jason@redhat.com>
4246 * c.opt (Wterminate): New.
4248 2015-04-30 Marek Polacek <polacek@redhat.com>
4250 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4251 require that the non-constant be of a boolean type.
4253 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4255 * c-common.c (handle_section_attribute): Refactor to reduce
4256 nesting and distinguish between error cases.
4258 2015-04-29 Marek Polacek <polacek@redhat.com>
4261 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4264 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4266 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4267 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4268 HOST_BITS_PER_WIDE_INT.
4270 2015-04-28 Tom de Vries <tom@codesourcery.com>
4272 PR tree-optimization/65887
4273 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4275 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4276 Pierre-Marie de Rodat <derodat@adacore.com>
4278 * c-ada-spec.c (in_function): Delete.
4279 (dump_generic_ada_node): Do not change in_function and remove the
4280 redundant code dealing with it.
4281 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4282 (print_ada_methods): Output the static member functions in a nested
4283 package after the regular methods as well as associated renamings.
4285 2015-04-24 Marek Polacek <polacek@redhat.com>
4288 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4289 and OPT_Wshift_count_overflow.
4292 * c-common.c (warn_logical_operator): Warn if the operands have the
4295 2015-04-24 Marek Polacek <polacek@redhat.com>
4298 * c-common.c (warn_logical_operator): Bail if either operand comes
4299 from a macro expansion.
4301 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4304 * c-common.c (c_default_pointer_mode): Add definition.
4305 * c-common.h (c_default_pointer_mode): Add declaration.
4307 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4309 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4310 on record_builtin_type argument.
4312 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4315 * c-common.c (warn_logical_not_parentheses): Don't warn for
4318 2015-03-07 Marek Polacek <polacek@redhat.com>
4321 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4322 before trying to figure out whether we have a flexible array member.
4324 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4325 Jonathan Wakely <jwakely.gcc@gmail.com>
4327 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4329 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4332 * c-ada-spec.c (print_destructor): Remove obsolete code.
4334 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4336 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4337 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4338 DECL_TEMPLATE_RESULT emulations.
4339 (dump_ada_template)): Add guard for TYPE_METHODS.
4341 2015-02-27 Marek Polacek <polacek@redhat.com>
4344 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4346 2015-02-27 Kai Tietz <ktietz@redhat.com>
4349 * c-pragma.c (handle_pragma_weak): Do not try to create
4350 weak/alias of declarations not being function, or variable
4353 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4356 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4358 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4360 2015-02-16 Marek Polacek <polacek@redhat.com>
4363 * c-format.c (check_format_types): Handle null param.
4365 2015-02-13 Marek Polacek <polacek@redhat.com>
4368 * c-format.c (check_format_types): Don't warn about different
4369 signedness if the original value is in the range of WANTED_TYPE.
4371 2015-02-12 Jason Merrill <jason@redhat.com>
4374 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4375 to the current highest version.
4376 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4378 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4382 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4383 instead of RDIV_EXPR. Use build_binary_op instead of
4386 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4388 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4389 to pass input_location as first argument.
4391 2015-01-23 Tom de Vries <tom@codesourcery.com>
4394 * c.opt (fopenacc): Mark as LTO option.
4396 2015-01-23 Tom de Vries <tom@codesourcery.com>
4399 * c.opt (fopenmp): Mark as LTO option.
4401 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4404 * cilk.c (fill_decls_vec): Only put decls into vector v.
4405 (compare_decls): Fix up formatting.
4407 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4410 * cilk.c: Include vec.h.
4411 (struct cilk_decls): New structure.
4412 (wrapper_parm_cb): Split this function to...
4413 (fill_decls_vec): ...this...
4414 (create_parm_list): ...and this.
4415 (compare_decls): New function.
4416 (for_local_cb): Remove.
4417 (wrapper_local_cb): Ditto.
4418 (build_wrapper_type): For now first traverse and fill vector of
4419 declarations then sort it and then deal with sorted vector.
4420 (cilk_outline): Ditto.
4421 (declare_one_free_variable): Ditto.
4423 2015-01-21 Jason Merrill <jason@redhat.com>
4426 * c-format.c (check_format_arg): Call decl_constant_value.
4428 2015-01-19 Martin Liska <mliska@suse.cz>
4430 * c-common.c (handle_noicf_attribute): New function.
4432 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4433 Bernd Schmidt <bernds@codesourcery.com>
4434 James Norris <jnorris@codesourcery.com>
4435 Cesar Philippidis <cesar@codesourcery.com>
4436 Ilmir Usmanov <i.usmanov@samsung.com>
4437 Jakub Jelinek <jakub@redhat.com>
4439 * c.opt (fopenacc): New option.
4440 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4441 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4443 * c-common.h (c_finish_oacc_wait): New prototype.
4444 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4445 (c_finish_oacc_wait): New function.
4446 * c-pragma.c (oacc_pragmas): New variable.
4447 (c_pp_lookup_pragma, init_pragma): Handle it.
4448 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4449 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4450 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4451 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4452 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4453 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4454 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4455 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4456 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4457 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4458 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4459 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4460 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4461 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4462 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4463 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4464 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4465 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4466 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4467 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4468 PRAGMA_OACC_CLAUSE_WORKER.
4470 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4472 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4473 for the new option fstack-protector_explicit.
4474 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4475 (handle_stack_protect_attribute): New function.
4477 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4479 * c.opt: New option -Warray-bounds=.
4481 2015-01-09 Michael Collison <michael.collison@linaro.org>
4483 * array-notation-common.c: Include hash-set.h, machmode.h,
4484 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4485 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4486 * c-ada-spec.c: Ditto.
4487 * c-cilkplus.c: Ditto.
4488 * c-common.c: Include input.h due to flattening of tree.h.
4489 Define macro GCC_C_COMMON_C.
4490 * c-common.h: Flatten tree.h header files into c-common.h.
4491 Remove include of tree-core.h.
4492 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4493 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4494 fold-const.h, wide-int.h, and inchash.h due to
4495 flattening of tree.h.
4497 * c-format.c: Flatten tree.h header files into c-common.h.
4498 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4499 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4500 fold-const.h, wide-int.h, and inchash.h due to
4501 flattening of tree.h.
4502 * c-dump.c: Include hash-set.h, machmode.h,
4503 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4504 fold-const.h, wide-int.h, and inchash.h due to
4505 flattening of tree.h.
4506 * c-format.c: Include hash-set.h, machmode.h,
4507 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4508 fold-const.h, wide-int.h, inchash.h and real.h due to
4509 flattening of tree.h.
4510 * c-gimplify.c: Include hash-set.h, machmode.h,
4511 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4512 fold-const.h, wide-int.h, and inchash.h due to
4513 flattening of tree.h.
4519 * c-ppoutput.c: Ditto.
4520 * c-pragma.c: Ditto.
4521 * c-pretty-print.c: Ditto.
4522 * c-semantics.c: Ditto.
4524 * stub-objc.c: Ditto.
4526 2015-01-08 Jason Merrill <jason@redhat.com>
4528 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4529 do_ubsan_in_current_function.
4530 (ubsan_maybe_instrument_reference_or_call): Likewise.
4531 * c-ubsan.h: Declare it.
4533 2015-01-08 Mike Stump <mikestump@comcast.net>
4535 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4537 2015-01-07 Marek Polacek <polacek@redhat.com>
4540 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4541 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4543 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4546 * c.opt (Wsuggest-override): New option.
4548 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4550 Update copyright years.
4552 2015-01-05 Marek Polacek <polacek@redhat.com>
4555 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4557 * c-common.h (warn_array_subscript_with_type_char): Update
4560 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4562 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4563 Control macro with flag_sized_deallocation.
4565 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4567 * c.opt (Wdiscarded-array-qualifiers): New option.
4569 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4571 PR preprocessor/63831
4572 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4573 and __has_cpp_attribute here.
4574 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4575 c_common_has_attribute.
4576 * c-common.h (c_common_has_attribute): New prototype.
4577 * c-lex.c (init_c_lex): Set cb->has_attribute to
4578 c_common_has_attribute instead of cb_has_attribute.
4579 (get_token_no_padding): New function.
4580 (cb_has_attribute): Renamed to ...
4581 (c_common_has_attribute): ... this. No longer static. Use
4582 get_token_no_padding, require ()s, don't build TREE_LIST
4583 unnecessarily, fix up formatting, adjust diagnostics, call
4586 2014-12-15 Jason Merrill <jason@redhat.com>
4588 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4589 (-Wsized-deallocation): New.
4590 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4591 to on in C++14 and up.
4593 2014-12-11 Jason Merrill <jason@redhat.com>
4595 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4597 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4598 we aren't complaining about VLAs.
4600 2014-12-06 Marek Polacek <polacek@redhat.com>
4602 PR tree-optimization/64183
4603 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4604 shift-expression if it is integer_type_node. Use types_compatible_p.
4606 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4608 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4609 last argument from create_tmp_var_raw and create_tmp_var calls.
4610 * cilk.c (gimplify_cilk_spawn): Likewise.
4611 * c-omp.c (c_finish_omp_atomic): Likewise.
4613 2014-11-28 Marek Polacek <polacek@redhat.com>
4615 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4616 instead of unsigned_type_node.
4618 2014-11-28 Marek Polacek <polacek@redhat.com>
4621 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4623 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4624 expression to unsigned_type_node.
4626 2014-11-20 Mark Wielaard <mjw@redhat.com>
4629 * c-opts.c (set_std_c89): Set lang_hooks.name.
4630 (set_std_c99): Likewise.
4631 (set_std_c11): Likewise.
4632 (set_std_cxx98): Likewise.
4633 (set_std_cxx11): Likewise.
4634 (set_std_cxx14): Likewise.
4635 (set_std_cxx1z): Likewise.
4637 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4640 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4641 return type to bool.
4642 * c-common.c: Include gimple-expr.h.
4643 (convert_vector_to_pointer_for_subscript): Change return type to
4644 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4645 and copy it into a TARGET_EXPR and use that instead of *vecp
4648 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4650 Merger of git branch "gimple-classes-v2-option-3".
4651 * ChangeLog.gimple-classes: New.
4652 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4653 from being just a vec<gimple> to a vec<gbind *>.
4655 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4658 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4659 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4660 get_pointer_alignment for non-pointers. Use ptype, or if it is
4661 reference type, corresponding pointer type, as type of kind
4663 (ubsan_maybe_instrument_reference,
4664 ubsan_maybe_instrument_member_call): Adjust callers.
4666 2014-11-15 Marek Polacek <polacek@redhat.com>
4669 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4671 (extract_array_notation_exprs): Return for NULL node.
4673 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4675 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4676 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4678 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4681 * c-common.c (check_builtin_function_arguments): Handle
4682 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4684 2014-11-10 Andi Kleen <ak@linux.intel.com>
4687 * c-common.h (check_no_cilk): Declare.
4688 * cilk.c (get_error_location): New function.
4689 (check_no_cilk): Dito.
4691 2014-11-10 Andi Kleen <ak@linux.intel.com>
4693 * cilk.c (recognize_spawn): Use expression location
4696 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4698 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4700 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4702 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4703 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4704 (__cpp_range_based_for, __cpp_initializer_lists,
4705 __cpp_delegating_constructors, __cpp_nsdmi,
4706 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4707 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4708 __has_cpp_attribute.
4709 * c-lex.c (cb_has_attribute): New callback CPP function;
4710 (init_c_lex): Set has_attribute callback.
4712 2014-11-04 Richard Biener <rguenther@suse.de>
4714 * c-common.c (shorten_compare): Do not shorten mixed
4715 DFP and non-DFP compares.
4717 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4719 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4720 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4721 Commentary and rearrangement of tests.
4722 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4723 Commentary and rearrangement of tests.
4724 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4725 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4727 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4729 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4730 enum from machine_mode.
4732 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4734 * c-common.c: Adjust include files.
4735 * c-gimplify.c: Ditto.
4737 * c-pragma.c: Ditto.
4740 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4742 * c-gimplify.c: Adjust include files.
4744 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4747 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4748 c_common_initialize_diagnostics.
4749 * c-common.h: Likewise.
4751 2014-10-24 Marek Polacek <polacek@redhat.com>
4754 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4755 print "struct"/"union"/"enum" for typedefed names.
4757 2014-10-23 Marek Polacek <polacek@redhat.com>
4759 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4762 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4763 Yury Gribov <y.gribov@samsung.com>
4765 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4766 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4767 instead of flag_sanitize_recover as bool flag.
4769 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4771 * cilk.c: Revert previous change.
4773 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4776 * cilk.c: Include vec.h.
4777 (struct cilk_decls): New structure.
4778 (wrapper_parm_cb): Split this function to...
4779 (fill_decls_vec): ...this...
4780 (create_parm_list): ...and this.
4781 (compare_decls): New function.
4782 (for_local_cb): Remove.
4783 (wrapper_local_cb): Ditto.
4784 (build_wrapper_type): For now first traverse and fill vector of
4785 declarations then sort it and then deal with sorted vector.
4786 (cilk_outline): Ditto.
4787 (declare_one_free_variable): Ditto.
4789 2014-10-17 Marek Polacek <polacek@redhat.com>
4791 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4792 * c.opt (Wimplicit-int): Initialize to -1.
4794 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4796 * c-pragma.c: Adjust include files.
4797 * c-semantics.c: Likewise.
4799 2014-10-16 DJ Delorie <dj@redhat.com>
4801 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4804 2014-10-14 Jason Merrill <jason@redhat.com>
4807 * c-common.h (CPP_PREPARSED_EXPR): New.
4808 (N_CP_TTYPES): Adjust.
4810 2014-10-15 Marek Polacek <polacek@redhat.com>
4812 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4814 2014-10-14 DJ Delorie <dj@redhat.com>
4816 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4817 types, not just __int128.
4818 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4819 types, not just __int128.
4820 (cpp_atomic_builtins): Round pointer sizes up.
4821 (type_suffix): Use type precision, not specific types.
4822 * c-common.c (c_common_reswords): Remove __int128 special case.
4823 (c_common_type_for_size): Check for all __intN types, not just
4825 (c_common_type_for_mode): Likewise.
4826 (c_common_signed_or_unsigned_type): Likewise.
4827 (c_build_bitfield_integer_type): Likewise.
4828 (c_common_nodes_and_builtins): Likewise.
4829 (keyword_begins_type_specifier): Likewise.
4830 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4833 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4835 * c-common.c: Use hash_table instead of hashtab.
4837 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4839 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4842 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4847 * c-common.c (warn_logical_operator): Punt for vectors.
4849 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4851 Implement SD-6: SG10 Feature Test Recommendations
4852 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4853 macros and the __has_header macro.
4855 2014-09-30 Jason Merrill <jason@redhat.com>
4857 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4858 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4859 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4861 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4862 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4864 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4865 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4867 2014-09-24 Marek Polacek <polacek@redhat.com>
4871 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4873 2014-09-23 Andi Kleen <ak@linux.intel.com>
4875 * c-common.c (handle_no_reorder_attribute): New function.
4876 (c_common_attribute_table): Add no_reorder attribute.
4878 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4880 * c-cppbuiltin.c (c_cpp_builtins): Define
4881 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4884 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4886 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4887 for supported floating-point modes.
4889 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4891 * c.opt (Wpsabi): Use LangEnabledBy.
4892 * c-opts.c (c_common_handle_option): Do not handle here.
4894 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4896 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4897 macros for floating-point modes.
4899 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4902 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4903 __*_DENORM_MIN__ without denormals.
4905 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4907 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4908 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4909 ubsan_create_data callers.
4910 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4911 index is constant or BIT_AND_EXPR with constant mask and is
4912 small enough for the bound.
4913 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4914 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4916 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4918 * c.opt: Add CppReason to various flags.
4919 (Wdate-time): Re-sort.
4920 * c-common.c: Include c-common.h earlier.
4921 (struct reason_option_codes_t): Delete.
4922 (c_option_controlling_cpp_error): Prefix global type and struct
4925 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4927 * c.opt (Wnormalized): New.
4928 (Wnormalized=): Use Enum and Reject Negative.
4929 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4931 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4933 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4934 digits of floating-point modes if -fbuilding-libgcc.
4936 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4938 * c-cppbuiltin.c (c_cpp_builtins): Also define
4939 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4940 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4941 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4942 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4943 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4944 __LIBGCC_STACK_GROWS_DOWNWARD__,
4945 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4946 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4947 __LIBGCC_DWARF_FRAME_REGISTERS__,
4948 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4949 __LIBGCC_STACK_POINTER_REGNUM__ and
4950 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4951 (builtin_define_with_value): Handle backslash-escaping in string
4954 2014-09-05 Richard Biener <rguenther@suse.de>
4957 * c-format.c (check_format_arg): Properly handle
4958 effectively signed POINTER_PLUS_EXPR offset.
4960 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4962 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4963 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4964 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4966 * c-opts.c (c_common_handle_option): Do not handle here.
4967 (sanitize_cpp_opts): Likewise.
4968 * c-common.c (struct reason_option_codes_t): Handle
4969 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4971 2014-09-03 Marek Polacek <polacek@redhat.com>
4973 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4975 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4976 Balaji V. Iyer <balaji.v.iyer@intel.com>
4977 Igor Zamyatin <igor.zamyatin@intel.com>
4979 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4980 * c-common.c (c_common_reswords): Added _Cilk_for.
4981 * c-common.h (enum rid): Added RID_CILK_FOR.
4982 (cilk_for_number_of_iterations): Add declaration.
4983 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4985 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4986 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4988 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4990 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4991 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4992 Wundef): Use CPP, Var and Init.
4993 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4995 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4997 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4998 * c-opts.c (c_common_handle_option): Do not handle here.
5000 2014-08-25 Jason Merrill <jason@redhat.com>
5002 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5003 -std=c++14 and -std=gnu++14, rather than the reverse.
5004 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5005 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5006 * c-common.h (cxx_dialect): Remove cxx1y.
5008 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5010 * c-common.h (enum cxx_dialect): Add cxx14.
5011 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5012 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5013 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5015 2014-08-22 Jason Merrill <jason@redhat.com>
5017 * c.opt (std=gnu++17): Fix alias.
5019 2014-08-22 Marek Polacek <polacek@redhat.com>
5022 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5023 check for vector types. Drop LHS argument.
5024 * c-common.h (warn_logical_not_parentheses): Adjust.
5026 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5028 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5029 (Wmultichar): Likewise.
5030 (Wdate-time): Use C-family languages instead of Common. Use CPP
5032 * c-opts.c (c_common_handle_option): Do not handle the above
5034 (sanitize_cpp_opts): Likewise.
5036 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5039 * c-opts.c: Include tree-diagnostics.h.
5040 (c_diagnostic_finalizer): New.
5041 (c_common_initialize_diagnostics): Use it.
5043 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5045 PR preprocessor/51303
5046 * c-common.c (struct reason_option_codes_t option_codes):
5047 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5049 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5053 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5054 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5055 (c_common_post_options): Call init_global_opts_from_cpp.
5056 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5058 2014-08-19 Marek Polacek <polacek@redhat.com>
5061 * c-common.c (maybe_warn_bool_compare): New function.
5062 * c-common.h (maybe_warn_bool_compare): Declare.
5063 * c.opt (Wbool-compare): New option.
5065 2014-08-19 Marek Polacek <polacek@redhat.com>
5067 * c.opt (Wc99-c11-compat): New option.
5069 2014-08-19 Marek Polacek <polacek@redhat.com>
5071 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5072 to warn_c90_c99_compat.
5073 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5076 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5077 Steven Bosscher <steven@gcc.gnu.org>
5080 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5081 format_check_results.
5082 (check_function_format): Use true and add comment for boolean
5084 (finish_dollar_format_checking): Use explicit location when warning.
5085 (check_format_info): Likewise.
5086 (check_format_arg): Set extra_arg_loc and format_string_loc.
5087 (check_format_info_main): Use explicit location when warning.
5088 (check_format_types): Pass explicit location.
5089 (format_type_warning): Likewise.
5091 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5094 * c-format.c: Handle Fortran flags.
5096 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5099 * array-notation-common.c (find_rank): Added handling for other
5100 types of references.
5102 2014-08-10 Marek Polacek <polacek@redhat.com>
5105 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5106 * c.opt (Wc90-c99-compat): Add option.
5108 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5110 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5112 2014-08-03 Marek Polacek <polacek@redhat.com>
5114 * c-common.c (check_case_value): Add location_t parameter. Use it.
5115 (c_add_case_label): Pass loc to check_case_value.
5117 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5119 * cilk.c: Use hash_map instead of pointer_map.
5121 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5123 * c-gimplify.c: Use hash_set instead of pointer_set.
5125 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5128 * array-notation-common.c (extract_array_notation_exprs): Handling
5131 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5133 * c-common.h (min_align_of_type): Removed prototype.
5134 * c-common.c (min_align_of_type): Removed.
5135 * c-ubsan.h (ubsan_maybe_instrument_reference,
5136 ubsan_maybe_instrument_member_call): New prototypes.
5137 * c-ubsan.c: Include stor-layout.h and builtins.h.
5138 (ubsan_maybe_instrument_reference_or_call,
5139 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5142 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5145 * c.opt (-Wreturn-local-addr): Move to common.opt.
5147 2014-07-30 Jason Merrill <jason@redhat.com>
5152 * c.opt (-fuse-all-virtuals): New.
5154 2014-07-30 Tom Tromey <tromey@redhat.com>
5157 * c.opt (Wdesignated-init): New option.
5158 * c-common.c (c_common_attribute_table): Add "designated_init".
5159 (handle_designated_init): New function.
5161 2014-07-24 Marek Polacek <polacek@redhat.com>
5164 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5166 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5168 PR preprocessor/60723 - missing system-ness marks for macro tokens
5169 * c-ppoutput.c (struct print::prev_was_system_token): New data
5171 (init_pp_output): Initialize it.
5172 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5173 (do_line_change): Return a flag saying if a line marker was
5175 (scan_translation_unit): Detect if the system-ness of the token we
5176 are about to emit is different from the one of the previously
5177 emitted token. If so, emit a line marker. Avoid emitting useless
5178 adjacent line markers. Avoid emitting line markers for tokens
5179 originating from the expansion of built-in macros.
5180 (scan_translation_unit_directives_only): Adjust.
5182 2014-07-15 Marek Polacek <polacek@redhat.com>
5184 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5185 TYPE_MAX_VALUE is NULL.
5187 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5190 * c.opt (Wmemset-transposed-args): New warning.
5192 2014-07-10 Jason Merrill <jason@redhat.com>
5196 * c.opt (-fuse-all-virtuals): New.
5198 2014-07-09 Richard Biener <rguenther@suse.de>
5201 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5202 using unsigned arithmetic if overflow does not wrap instead of
5203 if overflow is undefined.
5205 2014-07-06 Marek Polacek <polacek@redhat.com>
5208 * c.opt (Wsizeof-array-argument): New option.
5210 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5212 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5213 comments->count <= 1, as comments->entries might be NULL.
5215 2014-07-01 Marek Polacek <polacek@redhat.com>
5217 * c.opt (Wint-conversion): New option.
5219 2014-07-01 Marek Polacek <polacek@redhat.com>
5222 * c.opt (Wincompatible-pointer-types): New option.
5224 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5227 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5228 Do not discard TYPE_QUALS of type.
5230 2014-06-26 Jason Merrill <jason@redhat.com>
5232 * c-common.h (enum cxx_dialect): Add cxx1z.
5233 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5234 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5236 2014-06-26 Teresa Johnson <tejohnson@google.com>
5238 * c-common.h (get_dump_info): Declare.
5239 * c-gimplify.c (c_genericize): Use saved dump files.
5240 * c-opts.c (c_common_parse_file): Begin and end dumps
5241 once around parsing invocation.
5242 (get_dump_info): New function.
5244 2014-06-23 Marek Polacek <polacek@redhat.com>
5245 Andrew MacLeod <amacleod@redhat.com>
5248 * c-common.c (get_atomic_generic_size): Don't segfault if the
5249 type doesn't have a size.
5251 2014-06-20 Marek Polacek <polacek@redhat.com>
5253 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5254 (ubsan_walk_array_refs_r): New function.
5255 (c_genericize): Instrument array bounds.
5256 * c-ubsan.c: Include "internal-fn.h".
5257 (ubsan_instrument_division): Mark instrumented arrays as having
5258 side effects. Adjust ubsan_type_descriptor call.
5259 (ubsan_instrument_shift): Likewise.
5260 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5261 (ubsan_instrument_bounds): New function.
5262 (ubsan_array_ref_instrumented_p): New function.
5263 (ubsan_maybe_instrument_array_ref): New function.
5264 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5265 (ubsan_array_ref_instrumented_p): Declare.
5266 (ubsan_maybe_instrument_array_ref): Declare.
5268 2014-06-20 Hale Wang <hale.wang@arm.com>
5271 * c.opt (fshort-enums): Add to LTO.
5272 * c.opt (fshort-wchar): Likewise.
5274 2014-06-16 Marek Polacek <polacek@redhat.com>
5277 * c.opt (Wswitch-bool): Add Var.
5279 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5282 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5283 #pragma omp target teams or
5284 #pragma omp {,target }teams distribute simd.
5286 2014-06-12 Jason Merrill <jason@redhat.com>
5288 * c.opt (Wabi=, fabi-compat-version): New.
5289 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5290 (c_common_post_options): Handle flag_abi_compat_version default.
5291 Disallow -fabi-compat-version=1.
5292 * c-common.h (abi_version_crosses): New.
5294 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5296 * c-common.c (handle_section_attribute): Update handling for
5297 section names that are no longer trees.
5299 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5302 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5303 (omp_pragmas): ... back here.
5305 2014-06-05 Marek Polacek <polacek@redhat.com>
5308 * c-common.c (warn_logical_not_parentheses): New function.
5309 * c-common.h (warn_logical_not_parentheses): Declare.
5310 * c.opt (Wlogical-not-parentheses): New option.
5312 2014-06-04 Marek Polacek <polacek@redhat.com>
5315 * c-common.c (check_case_bounds): Add location parameter.
5317 (c_add_case_label): Pass loc to check_case_bounds.
5319 2014-06-03 Marek Polacek <polacek@redhat.com>
5322 * c.opt (Wswitch-bool): New option.
5324 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5326 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5328 (record_types_used_by_current_var_decl): Move prototype to where
5331 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5332 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5333 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5335 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5337 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5338 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5340 * c-pretty-print.c (pp_c_void_constant): New function.
5341 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5342 (c_pretty_printer::expression): Handle VOID_CST.
5343 * cilk.c (extract_free_variables): Likewise.
5344 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5345 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5347 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5349 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5350 * c-pragma.c (push_alignment): Adjust.
5351 (handle_pragma_push_options): Likewise.
5353 2014-05-09 Marek Polacek <polacek@redhat.com>
5356 * c-common.c (check_user_alignment): Return -1 if alignment is error
5358 (handle_aligned_attribute): Don't call default_conversion on
5360 (handle_vector_size_attribute): Likewise.
5361 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5362 (handle_sentinel_attribute): Call default_conversion and allow even
5363 integral types as an argument.
5365 2014-05-08 Marek Polacek <polacek@redhat.com>
5368 * c-common.c (min_align_of_type): New function factored out from...
5369 (c_sizeof_or_alignof_type): ...here.
5370 * c-common.h (min_align_of_type): Declare.
5372 2014-05-08 Marek Polacek <polacek@redhat.com>
5375 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5376 parameter type of main.
5378 2014-05-07 DJ Delorie <dj@redhat.com>
5380 * c-cppbuiltin.c (print_bits_of_hex): New.
5381 (builtin_define_type_minmax): Print values using hex so as not to
5382 require a pre-computed list of string values.
5384 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5385 Mike Stump <mikestump@comcast.net>
5386 Richard Sandiford <rdsandiford@googlemail.com>
5388 * c-ada-spec.c: Include wide-int.h.
5389 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5390 (dump_generic_ada_node): Use wide-int interfaces.
5391 * c-common.c: Include wide-int-print.h.
5392 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5393 (pointer_int_sum): Use wide-int interfaces.
5394 (c_common_nodes_and_builtins): Use make_int_cst.
5395 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5396 (handle_alloc_size_attribute): Use wide-int interfaces.
5397 (get_nonnull_operand): Likewise.
5398 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5399 * c-lex.c: Include wide-int.h.
5400 (narrowest_unsigned_type): Take a widest_int rather than two
5402 (narrowest_signed_type): Likewise.
5403 (interpret_integer): Update accordingly. Use wide-int interfaces.
5404 (lex_charconst): Use wide-int interfaces.
5405 * c-pretty-print.c: Include wide-int.h.
5406 (pp_c_integer_constant): Use wide-int interfaces.
5407 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5408 INT_CST_LT_UNSIGNED.
5410 2014-05-06 Richard Biener <rguenther@suse.de>
5412 * c-opts.c (c_common_post_options): For -freestanding,
5413 -fno-hosted and -fno-builtin disable pattern recognition
5414 if not enabled explicitely.
5416 2014-05-02 Marek Polacek <polacek@redhat.com>
5418 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5420 2014-05-01 Marek Polacek <polacek@redhat.com>
5423 * c.opt (Wdiscarded-qualifiers): Add.
5425 2014-04-30 Marek Polacek <polacek@redhat.com>
5427 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5428 INT_MIN / -1 sanitization only for integer types.
5430 2014-04-25 Marek Polacek <polacek@redhat.com>
5433 * c-common.c (handle_noinline_attribute): Warn if the attribute
5434 conflicts with always_inline attribute.
5435 (handle_always_inline_attribute): Warn if the attribute conflicts
5436 with noinline attribute.
5438 2014-04-25 Marek Polacek <polacek@redhat.com>
5441 * c-common.c (check_main_parameter_types): Warn about variadic main.
5443 2014-04-24 Mike Stump <mikestump@comcast.net>
5445 * c.opt (Wshadow-ivar): Default to on.
5447 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5449 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5451 2014-04-23 Marek Polacek <polacek@redhat.com>
5453 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5455 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5458 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5459 if flag_sanitize_undefined_trap_on_error.
5460 (ubsan_instrument_division, ubsan_instrument_shift,
5461 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5462 if !flag_sanitize_recover.
5464 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5467 * c-common.c (registered_builtin_types): Make non-static.
5468 * c-common.h (registered_builtin_types): Declare.
5470 2014-04-14 Richard Biener <rguenther@suse.de>
5471 Marc Glisse <marc.glisse@inria.fr>
5474 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5475 apply may-alias the scalar pointer type when applicable.
5477 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5480 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5481 as possible argument for Cilk_spawn.
5483 2014-04-11 Tobias Burnus <burnus@net-b.de>
5486 * c.opt (Wformat-signedness): Add
5487 * c-format.c(check_format_types): Use it.
5489 2014-04-11 Jason Merrill <jason@redhat.com>
5492 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5493 default_conversion for an array argument.
5495 2014-04-08 Marek Polacek <polacek@redhat.com>
5498 * c-ubsan.c: Include asan.h.
5499 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5501 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5503 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5505 2014-04-02 Marek Polacek <polacek@redhat.com>
5507 * c-common.h (c_expand_expr): Remove declaration.
5509 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5512 * c-common.c (add_atomic_size_parameter): When creating new
5513 params vector, push the size argument first.
5515 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5517 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5518 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5519 ubsan_create_data callers.
5521 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5524 * c-opts.c (c_finish_options): Restore cb_file_change call to
5527 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5530 * c-pragma.c (apply_pragma_weak): Only look at
5531 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5532 DECL_ASSEMBLER_NAME_SET_P (decl).
5533 (maybe_apply_pending_pragma_weaks): Exit early if
5534 vec_safe_is_empty (pending_weaks) rather than only when
5536 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5537 set assembler name back to NULL afterwards.
5539 2014-03-11 Jason Merrill <jason@redhat.com>
5541 * c.opt: Add -std=gnu++14.
5543 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5545 * c-opts.c (c_common_post_options): Don't override
5546 -ffp-contract=fast if unsafe-math-optimizations is on.
5548 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5550 * c.opt: Enable LTO FE for fshort-double.
5552 2014-03-07 Jason Merrill <jason@redhat.com>
5554 * c.opt: Add -std=c++14.
5556 2014-03-06 Marek Polacek <polacek@redhat.com>
5559 * cilk.c (contains_cilk_spawn_stmt): New function.
5560 (contains_cilk_spawn_stmt_walker): Likewise.
5561 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5562 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5564 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5566 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5567 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5568 even when flag_preprocess_only.
5570 2014-02-26 Jason Merrill <jason@redhat.com>
5574 * c-common.c (shorten_compare): Don't check
5575 c_inhibit_evaluation_warnings.
5577 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5580 * c-common.c (c_common_nodes_and_builtins): When initializing
5581 c_uint{16,32,64}_type_node, also set corresponding
5582 uint{16,32,64}_type_node to the same value.
5585 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5586 for PRAGMA_IVDEP if flag_preprocess_only.
5588 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5591 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5592 if false, add ADD itself, rather than vice versa.
5593 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5594 copy. For SAVE_EXPR, only call merge_tlist once.
5596 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5599 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5601 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5603 (c_common_attribute_table): Add alloc_align and assume_aligned
5606 2014-02-06 Marek Polacek <polacek@redhat.com>
5609 * c-common.c (warn_for_sign_compare): Call warning_at with location
5612 2014-02-05 Marek Polacek <polacek@redhat.com>
5615 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5618 2014-02-04 Marek Polacek <polacek@redhat.com>
5621 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5624 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5628 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5629 handle_vector_size_attribute, handle_nonnull_attribute): Call
5630 default_conversion on the attribute argument.
5631 (handle_nonnull_attribute): Increment the argument number.
5633 2014-01-31 Marek Polacek <polacek@redhat.com>
5636 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5637 build_function_call_vec.
5638 (resolve_overloaded_builtin): Likewise.
5639 * c-common.h (build_function_call_vec): Adjust declaration.
5641 2014-01-30 Marek Polacek <polacek@redhat.com>
5644 * c-common.h (unsafe_conversion_p): Adjust declaration.
5645 (warnings_for_convert_and_check): Likewise.
5646 (convert_and_check): Likewise.
5647 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5648 expansion_point_location_if_in_system_header on it.
5649 (warnings_for_convert_and_check): Add location parameter. Call
5650 expansion_point_location_if_in_system_header on it. Use it.
5651 (convert_and_check): Add location parameter. Use it.
5652 (conversion_warning): Likewise.
5653 (c_add_case_label): Adjust convert_and_check calls.
5654 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5656 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5658 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5660 * c-pragma.c (init_pragma): Likewise.
5663 2014-01-23 Marek Polacek <polacek@redhat.com>
5666 * c-common.c (shorten_compare): Add location_t parameter.
5667 * c-common.h (shorten_binary_op): Adjust declaration.
5669 2014-01-23 Marek Polacek <polacek@redhat.com>
5672 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5673 * c-common.h: Declare it.
5675 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5677 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5678 * c-ada-spec.c (dump_ads): Likewise.
5679 (cpp_check): Likewise.
5680 (dump_ada_specs): Likewise.
5682 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5685 * c-common.c (handle_no_instrument_function_attribute): Allow
5686 no_instrument_function attribute in class member
5687 definition/declaration.
5689 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5692 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5693 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5694 being COMPOUND_EXPR.
5695 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5696 operand a SAVE_EXPR and second MODIFY_EXPR.
5698 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5701 * c-pch.c (c_common_write_pch): Call
5702 prepare_target_option_nodes_for_pch.
5704 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5706 Update copyright years
5708 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5710 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5711 the copyright notice.
5713 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5715 * c-ada-spec.c (print_constructor): New function.
5716 (print_destructor): Retrieve the origin of the destructor.
5717 (print_ada_declaration): Revamp handling of constructors/destructors.
5719 2013-12-23 Stuart Hastings <stuart@apple.com>
5720 Bill Maddox <maddox@google.com>
5721 Jason Merrill <jason@redhat.com>
5723 * c.opt: Add -fdeclone-ctor-dtor.
5724 * c-opts.c (c_common_post_options): Default to on iff -Os.
5726 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5728 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5730 * c-pragma.h (enum pragma_cilk_clause): Remove.
5731 (enum pragma_omp_clause): Added the following fields:
5732 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5733 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5734 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5735 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5736 PRAGMA_CILK_CLAUSE_UNIFORM.
5739 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5741 * cilk.c (cilk_outline): Made this function non-static.
5742 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5743 (create_cilk_wrapper): Added a new parameter: a function pointer.
5744 (c_install_body_w_frame_cleanup): Remove
5745 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5746 * c-common.h (cilk_outline): New prototype.
5747 (gimplify_cilk_spawn): Removed two parameters.
5748 (cilk_install_body_with_frame_cleanup): New prototype.
5749 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5750 CILK_SPAWN_STMT case.
5752 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5754 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5756 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5757 (int_array_type_node): Remove.
5758 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5760 2013-12-05 Marek Polacek <polacek@redhat.com>
5763 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5764 [ADJUST_FIELD_ALIGN].
5766 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5769 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5770 and check field alignment if set.
5771 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5772 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5774 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5775 Marek Polacek <polacek@redhat.com>
5777 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5778 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5780 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5783 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5786 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5789 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5790 goto invalid. If it is error_mark_node, don't issue further
5793 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5795 * c.opt (Wopenmp-simd): New.
5797 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5799 * c-ubsan.h (ubsan_instrument_return): New prototype.
5800 * c-ubsan.c (ubsan_instrument_return): New function.
5802 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5804 * c-common.c: Add required include files from gimple.h.
5805 * c-gimplify.c: Likewise
5808 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5810 * c-common.c (unsafe_conversion_p): Remove use of
5811 EXPR_LOC_OR_HERE macro.
5812 (conversion_warning): Likewise.
5813 (warnings_for_convert_and_check): Likewise.
5814 (warn_for_collisions_1): Likewise.
5815 (shorten_compare): Likewise, and remove use of in_system_header
5816 macro, using the location from the former.
5817 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5818 (cb_def_pragma): Remove use of in_system_header macro.
5819 (lex_string): Likewise.
5820 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5822 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5823 Mike Stump <mikestump@comcast.net>
5824 Richard Sandiford <rdsandiford@googlemail.com>
5826 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5827 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5828 tree_fits_shwi_p or tree_fits_uhwi_p.
5829 (dump_generic_ada_node): Likewise.
5830 * c-format.c (check_format_arg): Likewise.
5831 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5833 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5835 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5837 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5840 * c-common.c (unsafe_conversion_p): Make this function
5841 return an enumeration with more detail.
5842 (conversion_warning): Use the new return type of
5843 unsafe_conversion_p to separately warn either about conversions
5844 that lower floating point number precision or about the other
5845 kinds of conversions.
5846 * c-common.h (enum conversion_safety): New enumeration.
5847 (unsafe_conversion_p): switching return type to
5848 conversion_safety enumeration.
5849 * c.opt: Adding new warning -Wfloat-conversion and
5850 enabling it with -Wconversion.
5852 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5854 * c-opts.c: Include plugin.h.
5855 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5857 2013-11-19 Marek Polacek <polacek@redhat.com>
5859 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5861 (ubsan_instrument_shift): Likewise.
5862 (ubsan_instrument_vla): Likewise.
5864 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5866 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5867 cast to unsigned type.
5869 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5871 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5873 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5874 rather than tree_low_cst.
5876 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5878 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5879 tree_to_uhwi throughout.
5881 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5883 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5884 tree_low_cst (..., 0) with tree_to_shwi throughout.
5886 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5888 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5889 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5891 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5893 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5894 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5896 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5898 * c-cilkplus.c: New file.
5899 * c-common.c (readonly_error): Add location argument.
5900 * c-common.h (readonly_error): Same.
5901 (c_finish_cilk_clauses): Protoize.
5902 (c_check_cilk_loop): Same.
5903 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5904 Do not fail on error_mark_node.
5905 Abstract increment canonicalization to here...
5906 (c_omp_for_incr_canonicalize_ptr): New.
5907 c-pragma.c (init_pragma): Register "simd" pragma.
5908 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5909 (enum pragma_cilk_clause): New.
5911 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5913 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5914 wchar_type and host_integerp checks.
5916 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5918 * c-common.c: Likewise.
5919 * c-gimplify.c: Likewise.
5922 2013-11-14 Diego Novillo <dnovillo@google.com>
5924 * c-common.c: Include fold-const.h.
5925 Include stor-layout.h.
5927 Include stringpool.h.
5930 Include trans-mem.h.
5931 * c-cppbuiltin.c: Include stor-layout.h.
5932 Include stringpool.h.
5933 * c-format.c: Include stringpool.h.
5934 * c-lex.c: Include stringpool.h.
5935 Include stor-layout.h.
5936 * c-pragma.c: Include stringpool.h.
5939 Include gcc-symtab.h.
5940 * c-pretty-print.c: Include stor-layout.h.
5942 * cilk.c: Include stringpool.h.
5945 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5947 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5948 * c-common.c (c_common_reswords): Add __auto_type.
5949 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5951 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5953 * c-common.c: Include gimplify.h.
5954 * c-gimplify.c: Likewise.
5956 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5957 * c-ubsan.c: Don't include gimple.h.
5959 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5961 * c-common.c (c_common_reswords): Add _Thread_local.
5963 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5965 * c-common.c (atomic_size_supported_p): New function.
5966 (resolve_overloaded_atomic_exchange)
5967 (resolve_overloaded_atomic_compare_exchange)
5968 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5969 Use it instead of comparing size with a local list of sizes.
5971 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5972 Joseph Myers <joseph@codesourcery.com>
5974 * c-common.h (enum rid): Add RID_ATOMIC.
5975 * c-common.c (c_common_reswords): Add _Atomic.
5976 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5977 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5978 * c-format.c (check_format_types): Check for extra _Atomic
5979 qualifiers in format argument.
5980 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5981 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5983 2013-11-06 Tobias Burnus <burnus@net-b.de>
5985 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5987 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5989 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5991 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5992 to mean lack of IEEE 754 support.
5994 2013-11-05 Tobias Burnus <burnus@net-b.de>
5996 * c.opt (-Wdate-time): New option
5997 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5999 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6001 * c-cppbuiltin.c (cpp_iec_559_value): Test
6002 flag_excess_precision_cmdline not flag_excess_precision.
6004 2013-11-05 Tobias Burnus <burnus@net-b.de>
6006 * c.opt (fopenmp-simd): New option.
6007 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6008 (omp_pragmas): ... this new struct.
6009 (c_pp_lookup_pragma): Also walk omp_pragmas.
6010 (init_pragma): Init pragmas for -fopenmp-simd.
6012 2013-11-04 Marek Polacek <polacek@redhat.com>
6015 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6017 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6019 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6021 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6023 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6025 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6026 (dump_ada_specs): Adjust prototype of second callback.
6027 * c-ada-spec.c (cpp_check): New global variable.
6028 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6029 (print_generic_ada_decl): Likewise.
6030 (has_static_fields): Change return type to bool and add guard.
6031 (has_nontrivial_methods): New predicate.
6032 (is_tagged_type): Change return type to bool.
6033 (separate_class_package): Call has_nontrivial_methods.
6034 (pp_ada_tree_identifier): Minor tweaks.
6035 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6036 (dump_ada_array_domains): Likewise.
6037 (dump_ada_array_type): Likewise.
6038 (dump_template_types): Remove cpp_check parameter and do not pass it to
6039 dump_generic_ada_node.
6040 (dump_ada_template): Likewise.
6041 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6043 (print_ada_methods): Change return type to integer. Remove cpp_check
6044 parameter and do not pass it down.
6045 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6046 dump_generic_ada_node.
6047 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6049 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6050 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6051 value of print_ada_methods.
6052 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6053 Set cpp_check to it before invoking dump_ada_nodes.
6054 (dump_ada_specs): Likewise.
6056 2013-11-03 Marek Polacek <polacek@redhat.com>
6058 * c-ubsan.c: Don't include hash-table.h.
6059 (ubsan_instrument_vla): New function.
6060 * c-ubsan.h: Declare it.
6062 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6064 Automated part of renaming of symtab_node_base to symtab_node.
6066 Patch autogenerated by rename_symtab.py from
6067 https://github.com/davidmalcolm/gcc-refactoring-scripts
6068 revision 58bb219cc090b2f4516a9297d868c245495ee622
6070 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6071 symtab_node_base to symtab_node.
6073 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6075 Implement C++14 digit separators.
6076 * c-lex.c (interpret_float): Remove digit separators from scratch string
6077 before building real literal.
6079 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6081 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6083 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6085 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6087 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6089 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6090 (insert_cilk_frame): New prototype.
6091 (cilk_init_builtins): Likewise.
6092 (gimplify_cilk_spawn): Likewise.
6093 (c_cilk_install_body_w_frame_cleanup): Likewise.
6094 (cilk_detect_spawn_and_unwrap): Likewise.
6095 (cilk_set_spawn_marker): Likewise.
6096 (build_cilk_sync): Likewise.
6097 (build_cilk_spawn): Likewise.
6100 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6102 Patch autogenerated by refactor_symtab.py from
6103 https://github.com/davidmalcolm/gcc-refactoring-scripts
6104 revision 58bb219cc090b2f4516a9297d868c245495ee622
6106 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6107 to a true class hierarchy.
6108 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6110 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6112 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6114 2013-10-26 Jeff Law <law@redhat.com>
6116 * c-common.c (c_define_builtins): Remove mudflap support.
6117 * c.opt: Ignore and warn for mudflap options.
6119 2013-10-24 Tobias Burnus <burnus@net-b.de>
6122 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6123 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6125 2013-10-23 Jason Merrill <jason@redhat.com>
6127 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6129 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6131 * c-common.h (omp_clause_mask::operator !=): New method.
6132 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6133 instead of if (mask & something) tests everywhere.
6135 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6136 201307 instead of 201107.
6137 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6138 (c_common_attribute_table): Add "omp declare target" and
6139 "omp declare simd" attributes.
6140 (handle_omp_declare_target_attribute,
6141 handle_omp_declare_simd_attribute): New functions.
6142 * c-omp.c: Include c-pragma.h.
6143 (c_finish_omp_taskgroup): New function.
6144 (c_finish_omp_atomic): Add swapped argument, if true,
6145 build the operation first with rhs, lhs arguments and use NOP_EXPR
6147 (c_finish_omp_for): Add code argument, pass it down to make_code.
6148 (c_omp_split_clauses): New function.
6149 (c_split_parallel_clauses): Removed.
6150 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6151 c_omp_declare_simd_clauses_to_decls): New functions.
6152 * c-common.h (omp_clause_mask): New type.
6153 (OMP_CLAUSE_MASK_1): Define.
6154 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6155 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6156 omp_clause_mask::operator |, omp_clause_mask::operator &,
6157 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6158 omp_clause_mask::operator ==): New methods.
6159 (enum c_omp_clause_split): New.
6160 (c_finish_omp_taskgroup): New prototype.
6161 (c_finish_omp_atomic): Add swapped argument.
6162 (c_finish_omp_for): Add code argument.
6163 (c_omp_split_clauses): New prototype.
6164 (c_split_parallel_clauses): Removed.
6165 (c_omp_declare_simd_clauses_to_numbers,
6166 c_omp_declare_simd_clauses_to_decls): New prototypes.
6167 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6168 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6169 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6170 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6171 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6172 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6173 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6174 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6175 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6176 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6177 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6178 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6179 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6180 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6181 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6182 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6183 PRAGMA_OMP_CLAUSE_UNIFORM.
6185 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6187 PR tree-optimization/20318
6188 * c-common.c (handle_returns_nonnull_attribute): New function.
6189 (c_common_attribute_table): Add returns_nonnull.
6191 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6194 * c.opt (fcheck-new): Move to common.opt.
6196 2013-09-25 Marek Polacek <polacek@redhat.com>
6197 Jakub Jelinek <jakub@redhat.com>
6200 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6201 an expression if we can prove it is correct.
6202 (ubsan_instrument_division): Likewise. Remove unnecessary
6205 2013-09-18 Marek Polacek <polacek@redhat.com>
6208 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6210 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6212 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6215 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6216 fobjc-gc, freplace-objc-classes): Accept for LTO.
6218 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6220 * c-target.def: New hook
6222 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6225 * c.opt (Wdelete-incomplete): Add.
6227 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6229 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6230 (vector_types_compatible_elements_p): New function.
6231 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6233 (vector_types_compatible_elements_p): Declare.
6235 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6237 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6238 a virtual member function.
6239 (pp_simple_type_specifier): Remove.
6240 (pp_c_type_specifier): Likewise.
6241 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6242 Rename from pp_c_type_specifier. Adjust.
6243 (c_pretty_printer::c_pretty_printer): Do not assign to
6244 simple_type_specifier.
6246 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6248 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6250 (c_pretty_printer::storage_class_specifier): Likewise.
6251 (c_pretty_printer::initializer): Likewise.
6252 (pp_declaration): Remove.
6253 (pp_declaration_specifiers): Likewise.
6254 (pp_abstract_declarator): Likewise.
6255 (pp_declarator): Likewise.
6256 (pp_type_id): Likewise.
6257 (pp_statement): Likewise.
6258 (pp_constant): Likewise.
6259 (pp_id_expression): Likewise.
6260 (pp_primary_expression): Likewise.
6261 (pp_unary_expression): Likewise.
6262 (pp_multiplicative_expression): Likewise.
6263 (pp_conditional_expression): Likewise.
6264 (pp_assignment_expression): Likewise.
6265 (pp_expression): Likewise.
6266 (pp_c_type_id): Likewise.
6267 (pp_c_storage_class_specifier): Likewise.
6268 * c-pretty-print.c (pp_c_type_cast): Tidy.
6269 (pp_c_pointer): Likewise.
6270 (pp_c_type_specifier): Likewise.
6271 (pp_c_parameter_type_list): Likewise.
6272 (pp_c_function_definition): Likewise.
6273 (pp_c_init_declarator): Likewise.
6274 (pp_c_initializer_list): Likewise.
6275 (pp_c_constructor_elts): Likewise.
6276 (c_pretty_printer::direct_abstract_declarator): Likewise.
6277 (c_pretty_printer::declaration_specifiers): Likewise.
6278 (c_pretty_printer::primary_expression): Likewise.
6279 (c_pretty_printer::postfix_expression): Likewise.
6280 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6281 (c_pretty_printer::storage_class_specifier): Rename from
6282 pp_c_storage_class_specifier.
6283 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6284 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6285 storage_class_specifier, initializer, offset_list, flags.
6287 2013-08-30 Marek Polacek <polacek@redhat.com>
6289 * c-ubsan.c: New file.
6290 * c-ubsan.h: New file.
6292 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6294 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6296 (c_pretty_printer::declaration_specifiers): Likewise.
6297 (c_pretty_printer::declarator): Likewise.
6298 (c_pretty_printer::abstract_declarator): Likewise.
6299 (c_pretty_printer::direct_abstract_declarator): Likewise.
6300 (c_pretty_printer::direct_declarator): Likewise.
6301 (c_pretty_printer::function_specifier): Likewise.
6302 (pp_declaration): Adjust.
6303 (pp_declaration_specifiers): Likewise.
6304 (pp_abstract_declarator): Likewise.
6305 (pp_direct_declarator): Likewise.
6306 (pp_function_specifier): Likewise.
6307 (pp_direct_abstract_declarator): Remove as unused.
6308 (pp_c_declaration): Remove.
6309 (pp_c_declaration_specifiers): Likewise.
6310 (pp_c_declarator): Likewise.
6311 (pp_c_direct_declarator): Likewise.
6312 (pp_c_function_specifier): Likewise.
6313 (pp_c_direct_abstract_declarator): Likewise.
6314 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6315 from pp_c_abstract_declarator. Adjust.
6316 (c_pretty_printer::direct_abstract_declarator): Rename from
6317 pp_c_direct_abstract_declarator. Adjust.
6318 (c_pretty_printer::function_specifier): Rename from
6319 pp_c_function_specifier. Adjust.
6320 (c_pretty_printer::declaration_specifiers): Rename from
6321 pp_c_declaration_specifiers. Adjust.
6322 (c_pretty_printer::direct_declarator): Rename from
6323 pp_c_direct_declarator. Adjust.
6324 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6325 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6326 (c_pretty_printer::c_pretty_printer): Do not assign to
6327 declaration, declaration_specifiers, declarator,
6328 direct_declarator, direct_abstract_declarator, function_specifier.
6330 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6332 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6333 virtual member function.
6334 (c_pretty_printer::multiplicative_expression): Likewise.
6335 (c_pretty_printer::conditional_expression): Likewise.
6336 (c_pretty_printer::assignment_expression): Likewise.
6337 (c_pretty_printer::expression): Likewise.
6338 (pp_unary_expression): Adjust.
6339 (pp_multiplicative_expression): Likewise.
6340 (pp_assignment_expression): Likewise.
6341 (pp_conditional_expression): Likewise.
6342 (pp_expression): Likewise.
6343 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6344 from pp_c_unary_expression. Adjust.
6345 (c_pretty_printer::multiplicative_expression): Rename from
6346 pp_c_multiplicative_expression. Adjust.
6347 (c_pretty_printer::conditional_expression): Rename from
6348 pp_c_conditional_expression. Adjust.
6349 (c_pretty_printer::assignment_expression): Rename from
6350 pp_c_assignment_expression. Adjust.
6351 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6352 (c_pretty_printer::c_pretty_printer): Do not assign to
6353 unary_expression, multiplicative_expression,
6354 conditional_expression, expression.
6356 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6358 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6359 virtual member function.
6360 (pp_postfix_expression): Adjust.
6361 (pp_c_postfix_expression): Remove.
6362 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6363 from pp_c_postfix_expression. Adjust.
6364 (c_pretty_printer::c_pretty_printer): Do not assign to
6367 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6369 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6370 virtua member function.
6371 (pp_primary_expression): Adjust.
6372 (pp_c_primary_expression): Remove.
6373 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6374 from pp_c_primary_expression. Adjust.
6375 (pp_c_initializer_list): Use pp_primary_expression.
6376 (c_pretty_printer::c_pretty_printer): Do not assign to
6379 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6381 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6382 * c-pretty-print.c (M_): Remove.
6383 (c_pretty_printer::translate_string): Define.
6384 (pp_c_type_specifier): Use it.
6385 (pp_c_primary_expression): Likewise.
6386 (pp_c_expression): Likewise.
6388 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6390 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6392 (pp_c_id_expression): Remove.
6393 (pp_id_expression): Adjust.
6394 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6395 pp_c_id_expression. Adjust.
6396 (pp_c_postfix_expression): Use pp_id_expression.
6397 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6399 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6401 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6403 (pp_constant): Adjust.
6404 (pp_c_constant): Remove.
6405 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6406 pp_c_constant. Adjust.
6408 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6409 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6411 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6413 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6414 (c_pretty_printer::c_pretty_printer): Declare.
6415 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6416 c_pretty_printer_init. Adjust.
6417 (print_c_tree): Do not call c_pretty_printer_init.
6418 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6420 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6422 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6424 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6427 * c-common.c (pointer_int_sum): Add bool parameter.
6428 * c-common.h (pointer_int_sum): Adjust declaration.
6430 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6432 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6433 c_pretty_printer variable.
6435 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6437 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6439 (pp_c_base): Likewise. Adjust users.
6440 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6441 (pp_c_whitespace): Do not call pp_base.
6442 (pp_c_left_paren): Likewise.
6443 (pp_c_right_paren): Likewise.
6444 (pp_c_left_brace): Likewise.
6445 (pp_c_right_brace): Likewise.
6446 (pp_c_left_bracket): Likewise.
6447 (pp_c_right_bracket): Likewise.
6448 (pp_c_dot): Likewise.
6449 (pp_c_ampersand): Likewise.
6450 (pp_c_star): Likewise.
6451 (pp_c_arrow): Likewise.
6452 (pp_c_semicolon): Likewise.
6453 (pp_c_complement): Likewise.
6454 (pp_c_exclamation): Likewise.
6455 (pp_c_direct_declarator): Likewise.
6456 (pp_c_ws_string): Likewise.
6457 (pp_c_identifier): Likewise.
6458 (pp_c_statement): Likewise.
6459 (print_c_tree): Likewise.
6461 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6464 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6465 provide useful error strings.
6467 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6469 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6470 printer functions instead of pp_string or operators and punctuators.
6471 (dump_generic_ada_node): Likewise.
6472 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6473 (pp_c_relational_expression): Likewise.
6474 (pp_c_logical_or_expression): Likewise.
6476 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6478 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6479 functions instead of pp_character.
6480 (pp_ada_tree_identifier): Likewise.
6481 (dump_ada_double_name): Likewise.
6482 (dump_ada_function_declaration): Likewise.
6483 (dump_ada_array_domains): Likewise.
6484 (dump_template_types): Likewise.
6485 (dump_generic_ada_node): Likewise.
6486 (print_ada_declaration): Likewise.
6487 (print_ada_struct_decl): Likewise.
6488 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6490 2013-07-23 Tom Tromey <tromey@redhat.com>
6492 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6493 * c-common.c (c_common_reswords): Add _Generic.
6495 2013-07-21 OndÅej BÃlka <neleai@seznam.cz>
6497 * c-common.c: Fix typos.
6498 * c-common.h: Likewise.
6500 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6503 * c-common.c (c_common_attribute_table): Add warn_unused.
6504 (handle_warn_unused_attribute): New.
6506 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6508 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6509 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6511 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6514 * c.opt: Add Wconditionally-supported.
6516 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6518 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6519 unused variables l_length and l_node.
6521 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6524 * c-common.c (complete_array_type): Delay folding first index
6525 like other indices. When folding, check for index overflow.
6527 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6530 * c-common.h (c_build_vec_perm_expr): New complain argument.
6531 * c-common.c (c_build_vec_perm_expr): Likewise.
6532 Use save_expr also in C++.
6534 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6536 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6537 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6538 * c-opts.c (c_common_post_options): Likewise.
6540 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6542 * array-notation-common.c (length_mismatch_in_expr): Changed the
6543 parameter type's from a dynamic array to a vec_tree. Also removed
6544 the size parameters.
6545 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6548 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6550 * c-common.h (struct cilkplus_an_parts): New structure.
6551 (struct cilkplus_an_loop_parts): Likewise.
6552 (cilkplus_extract_an_triplets): New prototype.
6553 (fix_sec_implicit_args): Likewise.
6554 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6555 (fix_sec_implicit_args): Likewise.
6557 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6559 * array-notation-common.c (find_inv_trees): Removed an unwanted
6561 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6562 enum rid to enum tree_code.
6564 2013-06-11 Jan Hubicka <jh@suse.cz>
6566 * c-common.c (handle_alias_ifunc_attribute): Do not set
6567 DECL_EXTERNAL for weakref variables.
6568 * c-pragma.c (handle_pragma_weak): Make sure aliases
6569 are not declared as external.
6571 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6573 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6574 function from c/c-array-notation.c.
6575 (is_cilkplus_reduce_builtin): Likewise.
6576 (find_rank): Likewise.
6577 (extract_array_notation_exprs): Likewise.
6578 (replace_array_notations): Likewise.
6579 (find_inv_trees): Likewise.
6580 (replace_inv_trees): Likewise.
6581 (contains_array_notation_expr): Likewise.
6582 (find_correct_array_notation_type): Likewise.
6583 * c-common.h (struct inv_list): Moved this struct from the file
6584 c/c-array-notation.c and added a new field called additional tcodes.
6585 (length_mismatch_in_expr_p): New prototype.
6586 (is_cilkplus_reduce_builtin): Likewise.
6587 (find_rank): Likewise.
6588 (extract_array_notation_exprs): Likewise.
6589 (replace_array_notation): Likewise.
6590 (find_inv_trees): Likewise.
6591 (replace_inv_trees): Likewise.
6592 (find_correct_array_notation_type): Likewise.
6594 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6596 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6597 function array_notation_init_builtins is called.
6598 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6599 * c-common.def (ARRAY_NOTATION_REF): New tree.
6600 * c-common.h (build_array_notation_expr): New function declaration.
6601 (build_array_notation_ref): Likewise.
6602 (extract_sec_implicit_index_arg): New extern declaration.
6603 (is_sec_implicit_index_fn): Likewise.
6604 (ARRAY_NOTATION_CHECK): New define.
6605 (ARRAY_NOTATION_ARRAY): Likewise.
6606 (ARRAY_NOTATION_START): Likewise.
6607 (ARRAY_NOTATION_LENGTH): Likewise.
6608 (ARRAY_NOTATION_STRIDE): Likewise.
6609 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6611 (pp_c_expression): Likewise.
6612 * c.opt (flag_enable_cilkplus): New flag.
6613 * array-notation-common.c: New file.
6615 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6618 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6620 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6622 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6625 2013-05-07 Han Shen <shenhan@google.com>
6627 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6629 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6631 * c-common.c (check_user_alignment): Emit error for negative values.
6633 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6635 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6637 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6639 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6640 __GXX_EXPERIMENTAL_CXX1Y__.
6642 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6643 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6645 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6646 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6647 to simply use OPT_Wpointer_arith.
6648 (c_sizeof_or_alignof_type): Likewise.
6650 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6652 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6654 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6656 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6657 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6660 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6662 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6664 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6666 * c-common.c (pointer_int_sum): Remove dead code.
6668 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6671 * c-common.c (handle_optimize_attribute): Don't call
6672 save_optabs_if_changed.
6674 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6677 * c-pch.c (pch_init): Free target_validity at the end.
6679 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6681 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6683 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6684 Jakub Jelinek <jakub@redhat.com>
6687 * c-common.c (handle_no_sanitize_address_attribute): New function.
6688 (c_common_attribute_table): Add no_sanitize_address attribute.
6689 (handle_no_address_safety_analysis_attribute): Add
6690 no_sanitize_address attribute, not no_address_safety_analysis
6693 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6696 * c-common.c (handle_optimize_attribute): Call
6697 save_optabs_if_changed.
6699 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6700 Steven Bosscher <steven@gcc.gnu.org>
6703 * c-opts.c (c_common_post_options): If debug info is enabled
6704 and non-dwarf*, refuse to load PCH files and when writing PCH
6707 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6710 * c-common.c (handle_error_attribute): Fix condition.
6712 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6715 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6717 2013-01-18 Jason Merrill <jason@redhat.com>
6720 * c.opt (-fextern-tls-init): New.
6721 * c-opts.c (c_common_post_options): Handle it.
6723 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6726 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6727 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6728 and is either negative or bigger or equal to type precision
6729 of the first operand.
6731 2012-12-03 Marek Polacek <polacek@redhat.com>
6734 * c-common.c (check_user_alignment): Swap order of tests,
6735 check TREE_CODE first.
6737 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6740 * c-common.h (overflow_type): New enum.
6741 (build_userdef_literal): Add overflow_type argument.
6742 (tree_userdef_literal): Add overflow_type.
6743 (USERDEF_LITERAL_OVERFLOW): New access macro.
6744 * c-common.c (build_userdef_literal): Add overflow_type
6746 * c-lex.c (c_lex_with_flags): Add overflow_type to
6747 build_userdef_literal calls.
6748 (interpret_integer, interpret_float): Add overflow_type argument.
6750 2012-11-28 Richard Biener <rguenther@suse.de>
6753 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6754 here and use a type with proper overflow behavior for types that would
6755 need to be promoted for the arithmetic.
6757 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6760 * c-common.c (handle_no_address_safety_analysis_attribute): New
6762 (c_common_attribute_table): Add no_address_safety_analysis.
6764 2012-11-16 Simon Baldwin <simonb@google.com>
6766 * c.opt: Add f[no-]canonical-system-headers.
6767 * c-opts.c (c_common_handle_option): Handle
6768 OPT_fcanonical_system_headers.
6770 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6773 * c-opts.c (c_common_handle_option): Set new flags.
6774 * c.opt: Describe new flags.
6776 2012-11-09 Jason Merrill <jason@redhat.com>
6778 * c.opt (Wabi-tag): New.
6780 2012-11-09 Andi Kleen <ak@linux.intel.com>
6783 * c-common.c (get_atomic_generic_size): Mask with
6786 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6789 * c.opt (Wformat): Make it Alias Wformat=1.
6790 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6791 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6793 (Wformat=): RejectNegative. Use LangEnabledBy.
6794 (Wnonnull): Use LangEnabledBy.
6795 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6796 * c-format.c (set_Wformat): Delete.
6797 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6798 (maybe_read_dollar_number): Likewise.
6799 (avoid_dollar_number): Likewise.
6800 (finish_dollar_format_checking): Likewise.
6801 (check_format_info): Likewise.
6802 (check_format_info_main): Likewise.
6803 (check_format_types): Likewise.
6804 (format_type_warning): Likewise.
6805 * c-common.c (int): Likewise.
6806 (check_function_sentinel): Likewise.
6807 * c-common.h (warn_format,set_Wformat): Do not declare here.
6809 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6812 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6813 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6815 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6817 (Wvariadic-macros): Init(1).
6818 * c-opts.c (c_common_handle_option): Do not handle them
6820 (c_common_post_options): Likewise.
6821 (sanitize_cpp_opts): warn_unused_macros is now
6822 cpp_warn_unused_macros.
6823 (push_command_line_include): Likewise.
6824 * c-common.c (warn_unknown_pragmas): Do not define.
6825 * c-common.h (warn_unknown_pragmas): Do not declare.
6827 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6830 * c-common.c (conversion_warning): Handle conditional expressions.
6832 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6835 * c.opt (Wreturn_local_addr): Define new option.
6837 2012-10-25 Jason Merrill <jason@redhat.com>
6839 * c.opt (Wvirtual-move-assign): New.
6841 * c.opt (Winherited-variadic-ctor): New.
6843 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6846 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6848 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6850 * c-common.h (pch_cpp_save_state): Declare.
6851 * c-target.def (c_preinclude): New hook.
6852 * c-opts.c (done_preinclude): New.
6853 (push_command_line_include): Handle default preincluded header.
6854 (cb_file_change): Call pch_cpp_save_state when calling
6855 push_command_line_include.
6856 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6857 (pch_cpp_save_state): New.
6858 (pch_init): Call pch_cpp_save_state conditionally, instead of
6859 calling cpp_save_state.
6861 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6865 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6866 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6867 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6868 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6869 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6870 * c-opts.c (c_common_handle_option): Remove explicit handling from
6872 (c_common_post_options): Likewise.
6874 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6876 * c-ada-spec.c (LOCATION_COL): Delete.
6877 (compare_location): New function.
6878 (compare_node): Use it.
6879 (compare_comment): Likewise.
6881 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6885 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6886 * c-opts.c (c_common_handle_option): Do not set them here. Add
6888 (c_common_post_options): Likewise.
6890 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6892 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6893 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6894 Remove POINTER_TYPE handling, add large unsigned handling and use
6895 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6897 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6900 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6901 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6902 locs and array of 3 trees instead of just single loc and single
6903 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6904 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6905 For *cmp* builtins that take two sources strings report warnings
6906 about first and second source, not about destination and source.
6908 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6911 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6913 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6915 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6916 declaring something coming from another file.
6918 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6921 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6923 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6926 * c-common.c (warn_about_parentheses): Add location_t parameter;
6927 use EXPR_LOC_OR_LOC.
6928 * c-common.h: Update declaration.
6930 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6933 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6934 more operations. Make error messages optional.
6935 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6936 (scalar_to_vector): Declare.
6938 2012-10-08 Jason Merrill <jason@redhat.com>
6940 * c-common.c (c_common_reswords): Add thread_local.
6942 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6944 PR c++/53528 C++11 attribute support
6945 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6947 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6949 (handle_aligned_attribute): In choose strictest alignment
6950 among many. Use new check_cxx_fundamental_alignment_constraints.
6951 (handle_transparent_union_attribute): In c++11 attribute syntax,
6952 don't look through typedefs.
6954 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6956 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6957 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6960 2012-09-25 Dehao Chen <dehao@google.com>
6963 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6964 map when read in the pch.
6966 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6968 * c-ada-spec.c: Style fixes.
6970 2012-09-18 Thomas Quinot <quinot@adacore.com>
6972 * c.opt (-fada-spec-parent): Define new command line switch.
6973 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6974 is specified, generate binding spec as a child of the specified unit.
6976 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6977 Manuel López-Ibáñez <manu@gcc.gnu.org>
6980 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6982 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6984 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6985 for pointers, and add missing Convention C pragma.
6986 (print_ada_struct_decl): Add missing aliased keyword.
6987 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6989 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6991 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6992 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6993 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6994 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6995 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6997 2012-08-10 Richard Guenther <rguenther@suse.de>
6999 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7001 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7003 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7004 instead of separate pp_newline and pp_flush.
7005 (print_c_tree): Likewise.
7007 2012-07-26 Richard Henderson <rth@redhat.com>
7009 * c-common.c (handle_hot_attribute): Allow labels.
7010 (handle_cold_attribute): Likewise.
7012 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7015 * c-common.c (check_function_nonnull): Handle multiple nonnull
7016 attributes properly.
7018 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7020 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7021 * c-ada-spec.c: Likewise.
7022 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7024 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7026 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7027 Remove code conditional on it.
7029 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7031 * c-gimplify.c: Do not include basic-block.h.
7032 * c-common.c: Do not include linfuncs.h.
7034 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7036 * c-common.h: Include tree.h.
7038 2012-07-02 Jason Merrill <jason@redhat.com>
7041 * c-common.c (get_priority): Call default_conversion.
7043 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7045 * c-pch.c (c_common_write_pch): Remove unused variables.
7047 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7049 * cppspec.c: Moved from gcc/ to here.
7051 2012-06-27 Kai Tietz <ktietz@redhat.com>
7053 PR preprocessor/37215
7054 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7056 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7058 * c-common.h (c_common_print_pch_checksum): Remove.
7059 * c-pch.c: Do not include output.h.
7060 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7061 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7062 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7063 (struct c_pch_header): Remove.
7064 (get_ident): Update gpch version.
7065 (pch_init): Do not print executable_checksum to asm_out_file.
7066 Do not fail if there is no asm_out_file to read back from. Set
7067 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7068 (c_common_write_pch): Verify that nothing was written to asm_out_file
7069 since pch_init was called. Do not write a c_pch_header, and do not
7070 copy from asm_out_file to the PCH.
7071 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7072 the content of asm_out_file from the PCH.
7073 (c_common_print_pch_checksum): Remove.
7074 * c-opts.c (c_common_init): Print out executable_checksum directly.
7076 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7078 * c-target.def (objc_declare_unresolved_class_reference,
7079 objc_declare_class_definition): Add new hooks.
7081 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7083 * c-lex.c: Do not include output.h.
7084 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7085 Remove uses of ASM_OUTPUT_IDENT.
7087 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7090 * c-common.h (c_build_vec_perm_expr): Move decl here.
7091 * c-common.c (c_build_vec_perm_expr): Move definition
7094 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7096 * c.opt (fconserve-space): Turn into a no-op.
7098 2012-06-04 Sterling Augustine <saugustine@google.com>
7100 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7101 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7102 both the start and end of the function.
7104 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7106 * c-common.c: Do not include output.h.
7107 * c-pragma.c: Likewise.
7109 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7111 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7112 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7113 (lang_decl_name): Handle namespace decls.
7115 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7117 * c-ada-spec.c: Do not include output.h.
7118 * c-semantics.c: Likewise.
7120 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7122 * c-common.c: Fix typo.
7124 2012-05-29 Michael Matz <matz@suse.de>
7126 * c-common.h (c_expand_decl): Remove prototype.
7128 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7130 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7131 * c-opts.c (c_common_handle_option): Remove code handling
7132 warn_missing_braces.
7134 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7137 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7140 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7143 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7145 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7147 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7148 * c-opts.c (c_common_handle_option): Do not handle explicitly
7149 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7151 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7153 PR preprocessor/7263
7154 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7155 to cpp_classify_number. For diagnostics, use the precise location
7156 instead of the global input_location.
7158 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7161 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7163 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7165 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7167 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7170 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7171 Wreorder): Use LangEnabledBy.
7172 * c-opts.c (c_common_handle_option): Do not enable them
7173 explicitly. Call lang-specific generated functions.
7174 (c_common_post_options): Do not set them here.
7176 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7178 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7179 Wmissing-field-initializers,Wmissing-parameter-type,
7180 Wold-style-declaration,Woverride-init): Use EnabledBy.
7181 * c-opts.c (c_common_post_options): Do not set here explicitly.
7183 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7186 * c-opts.c (c_common_handle_option): Use handle_generated_option
7187 to enable sub-options.
7189 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7192 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7194 2012-05-10 Richard Guenther <rguenther@suse.de>
7196 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7197 adjust commentary about TYPE_IS_SIZETYPE types.
7199 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7202 * c-common.c (warn_logical_operator): Check that argument of
7203 integer_zerop is not NULL.
7205 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7208 * c-common.c (warn_logical_operator): Do not warn if either side
7209 is already true or false.
7211 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7214 * c-common.c (expr_original_type): New.
7215 (shorten_compare): Do not warn for enumeration types.
7217 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7219 * c.opt (fpermissive): Add Var(flag_permissive).
7221 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7224 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7225 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7227 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7229 Add -Wvarargs option
7230 * c.opt (Wvarargs): Define new option.
7232 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7234 * c-common.c (check_function_arguments): Replace
7235 Wmissing-format-attribute with Wsuggest-attribute=format.
7237 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7239 * c.opt (Wsuggest-attribute=format): New. Alias of
7240 Wmissing-format-attribute.
7241 * c-format.c (decode_format_type): Replace
7242 Wmissing-format-attribute with Wsuggest-attribute=format.
7243 (check_function_format): Likewise.
7245 2012-04-27 Ollie Wild <aaw@google.com>
7247 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7248 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7249 * c.opt: Add Wliteral-suffix.
7251 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7254 * c.opt (Wpedantic): New.
7255 (pedantic): Alias Wpedantic.
7256 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7257 (c_common_post_options): Likewise.
7258 (sanitize_cpp_opts): Likewise.
7259 * c-lex.c (interpret_float): Likewise.
7260 * c-format.c (check_format_types): Likewise.
7261 * c-common.c (pointer_int_sum): Likewise.
7262 (c_sizeof_or_alignof_type): Likewise.
7263 (c_add_case_label): Likewise.
7264 (c_do_switch_warnings): Likewise.
7265 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7267 2012-04-15 Jason Merrill <jason@redhat.com>
7270 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7271 (C_STD_NAME): Distinguish between C++98 and C++11.
7273 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7276 * c-common.h (uint16_type_node): Rename into...
7277 (c_uint16_type_node): ...this.
7278 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7279 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7281 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7283 * c-common.c (warn_if_unused_value): Move definition to here.
7284 * c-common.h (warn_if_unused_value): Move declaration to here.
7286 2012-03-23 William Bader <williambader@hotmail.com>
7288 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7290 2012-03-20 Jason Merrill <jason@redhat.com>
7292 * c-common.h (enum cxx_dialect): Add cxx1y.
7293 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7295 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7296 * c-opts.c (c_common_post_options): Likewise.
7297 (set_std_cxx1y): New.
7298 (c_common_handle_option): Call it.
7299 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7301 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7304 * c.opt ([Wuseless-cast]): Add.
7306 2012-03-16 Richard Guenther <rguenther@suse.de>
7308 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7310 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7313 * c.opt (ftemplate-backtrace-limit) Add.
7315 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7317 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7319 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7320 (init_pragma): Don't register extern_prefix.
7322 2012-03-12 Richard Guenther <rguenther@suse.de>
7324 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7325 (builtin_type_for_size): Likewise.
7327 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7330 * c-common.c (sync_resolve_params): Don't decide whether to convert
7331 or not based on TYPE_SIZE comparison, convert whenever arg_type
7332 is unsigned INTEGER_TYPE.
7334 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7337 * c.opt ([Wunused-local-typedefs]): Fix description.
7339 2012-01-24 Mike Stump <mikestump@comcast.net>
7341 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7344 2012-01-18 Richard Guenther <rguenther@suse.de>
7346 * c-opts.c (c_common_post_options): Reset LTO flags if
7347 we are about to generate a PCH.
7349 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7352 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7353 use pp_unsigned_wide_integer.
7355 2012-01-10 Richard Guenther <rguenther@suse.de>
7358 * c-opts.c (c_common_handle_option): Move -Werror handling
7359 to language independent code.
7361 2012-01-05 Richard Guenther <rguenther@suse.de>
7364 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7367 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7370 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7371 of array types with an unknown bound.
7373 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7375 * c-common.c (flag_isoc99): Update comment to refer to C11.
7376 (flag_isoc1x): Change to flag_isoc11.
7377 * c-common.h (flag_isoc99): Update comment to refer to C11.
7378 (flag_isoc1x): Change to flag_isoc11.
7379 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7381 * c-opts.c (set_std_c1x): Change to set_std_c11.
7382 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7384 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7385 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7386 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7388 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7389 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7390 (std=gnu1x): Make alias of std=gnu11.
7392 2011-12-19 Jason Merrill <jason@redhat.com>
7395 * c-common.c (handle_transparent_union_attribute): Check the first
7396 field if the type is complete.
7398 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7401 * c-common.c (RID_IS_FINAL): Add.
7402 * c-common.h (RID_IS_FINAL): Add.
7404 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7406 * c.opt (fgnu-runtime): Provide full description.
7407 (fnext-runtime): Likewise.
7408 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7410 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7412 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7413 predefines in one place. Add LOCK_FREE predefines.
7414 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7417 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7420 * c-common.c (get_atomic_generic_size): Check for various error
7422 (resolve_overloaded_atomic_exchange,
7423 resolve_overloaded_atomic_compare_exchange,
7424 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7425 error_mark_node for error conditions.
7427 2011-11-08 Richard Guenther <rguenther@suse.de>
7432 2011-11-07 Richard Henderson <rth@redhat.com>
7433 Aldy Hernandez <aldyh@redhat.com>
7434 Torvald Riegel <triegel@redhat.com>
7436 Merged from transactional-memory.
7438 * c-common.c (handle_tm_wrap_attribute,
7439 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7440 (struct c_common_reswords): Added __transaction* keywords.
7441 (struct c_common_attribute_table): Added transaction* and tm_regparm
7443 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7445 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7446 find_tm_attribute): Declare.
7448 2011-11-07 Jason Merrill <jason@redhat.com>
7451 * c-common.c, c-common.h: Revert yesterday's changes.
7453 2011-11-06 Jason Merrill <jason@redhat.com>
7456 * c-common.c (decl_has_visibility_attr): Split out from...
7457 (c_determine_visibility): ...here.
7458 * c-common.h: Declare it.
7460 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7462 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7463 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7465 (check_user_alignment): New. Split out of
7466 handle_aligned_attribute. Disallow integer constants with
7467 noninteger types. Conditionally allow zero.
7468 (handle_aligned_attribute): Use check_user_alignment.
7469 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7471 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7472 Richard Henderson <rth@redhat.com>
7474 Merged from cxx-mem-model.
7476 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7477 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7478 parameters that are the same type size.
7479 (get_atomic_generic_size): New. Find size of generic
7480 atomic function parameters and do typechecking.
7481 (add_atomic_size_parameter): New. Insert size into parameter list.
7482 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7483 either __atomic_exchange_n or external library call.
7484 (resolve_overloaded_atomic_compare_exchange): Restructure
7485 __atomic_compare_exchange to either _n variant or external library call.
7486 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7487 __atomic_load_n or an external library call.
7488 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7489 __atomic_store_n or an external library call.
7490 (resolve_overloaded_builtin): Handle new __atomic builtins.
7492 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7495 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7496 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7497 <INDIRECT_REF>: Return the argument.
7498 <ARRAY_REF>: Remove special code for negative offset.
7499 Call fold_build_pointer_plus instead of size_binop.
7500 (fold_offsetof): Remove STOP_REF argument and adjust.
7501 * c-common.h (fold_offsetof_1): Declare.
7502 (fold_offsetof): Remove STOP_REF argument.
7504 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7507 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7508 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7509 Wnarrowing for C++0x and C++98.
7510 * c.opt ([Wnarrowing]): Update.
7512 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7515 * c.opt: Add Wzero-as-null-pointer-constant.
7517 2011-10-31 Jason Merrill <jason@redhat.com>
7519 * c.opt (-fdeduce-init-list): Off by default.
7522 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7523 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7525 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7527 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7530 * c.opt (fvisibility-inlines-hidden): Description change.
7532 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7534 Implement C++11 user-defined literals.
7535 * c-common.c (build_userdef_literal): New.
7536 * c-common.def: New tree code.
7537 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7538 * c-lex.c (interpret_float): Add suffix parm.
7539 (c_lex_with_flags): Build literal tokens.
7541 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7545 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7548 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7549 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7550 Wnarrowing for C++0x and C++98.
7551 * c.opt ([Wnarrowing]): Update.
7553 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7556 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7557 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7558 Wnarrowing for C++0x and C++98.
7559 * c.opt ([Wnarrowing]): Update.
7561 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7564 * c-common.c (conversion_warning): Remove code looking for
7565 artificial operands.
7567 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7570 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7571 !NO_IMPLICIT_EXTERN_C.
7573 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7575 * c-common.c (c_common_reswords): Add __bases,
7577 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7579 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7582 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7584 2011-10-15 Tom Tromey <tromey@redhat.com>
7585 Dodji Seketeli <dodji@redhat.com>
7587 * c.opt (fdebug-cpp): New option.
7588 * c-opts.c (c_common_handle_option): Handle the option.
7589 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7590 output stream in parameter. Factorized from ...
7591 (maybe_print_line): ... this. Dump location debug information when
7592 -fdebug-cpp is in effect.
7593 (print_line_1): New static function. Takes an output stream in
7594 parameter. Factorized from ...
7595 (print_line): ... here. Dump location information when -fdebug-cpp
7597 (scan_translation_unit): Dump location information when
7598 -fdebug-cpp is in effect.
7600 2011-10-15 Tom Tromey <tromey@redhat.com>
7601 Dodji Seketeli <dodji@redhat.com>
7603 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7605 * c-opts.c (c_common_handle_option)<case
7606 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7607 cases. Handle -ftrack-macro-expansion with and without argument.
7609 2011-10-15 Tom Tromey <tromey@redhat.com>
7610 Dodji Seketeli <dodji@redhat.com>
7612 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7613 (print_line, cb_define, do_line_change): Adjust to avoid touching
7614 the internals of struct line_map. Use the public API instead.
7615 * c-pch.c (c_common_read_pch): Likewise.
7616 * c-lex.c (fe_file_change): Likewise.
7618 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7621 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7623 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7626 * c-pretty-print.c (pp_c_floating_constant): Output
7627 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7629 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7631 * c-common.c (def_builtin_1): Delete old interface with two
7632 parallel arrays to hold standard builtin declarations, and replace
7633 it with a function based interface that can support creating
7634 builtins on the fly in the future. Change all uses, and poison
7635 the old names. Make sure 0 is not a legitimate builtin index.
7636 * c-omp.c (c_finish_omp_barrier): Ditto.
7637 (c_finish_omp_taskwait): Ditto.
7638 (c_finish_omp_flush): Ditto.
7640 2011-10-11 Tristan Gingold <gingold@adacore.com>
7642 * c.opt: (fallow-parameterless-variadic-functions): New.
7644 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7646 PR c++/33255 - Support -Wunused-local-typedefs warning
7647 * c-common.h (struct c_language_function::local_typedefs): New
7649 (record_locally_defined_typedef, maybe_record_typedef_use)
7650 (maybe_warn_unused_local_typedefs): Declare new functions.
7651 * c-common.c (record_locally_defined_typedef)
7652 (maybe_record_typedef_use)
7653 (maybe_warn_unused_local_typedefs): Define new functions.
7654 * c.opt: Declare new -Wunused-local-typedefs flag.
7656 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7659 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7662 2011-09-05 Richard Guenther <rguenther@suse.de>
7664 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7665 of integer_minus_one_node for empty array upper bounds.
7667 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7669 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7670 it's the first time it's being called on this main TU.
7672 2011-08-24 Richard Guenther <rguenther@suse.de>
7675 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7677 2011-08-22 Gabriel Charette <gchare@google.com>
7679 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7680 defined in cpp_init_builtins and c_cpp_builtins.
7682 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7684 * c-common.c (c_common_reswords): Add __builtin_complex.
7685 * c-common.h (RID_BUILTIN_COMPLEX): New.
7687 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7689 * c-common.c (c_common_reswords): Add _Noreturn.
7690 (keyword_is_function_specifier): Handle RID_NORETURN.
7691 * c-common.h (RID_NORETURN): New.
7693 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7695 * c-common.c (unsafe_conversion_p): New function. Check if it is
7696 unsafe to convert an expression to the type.
7697 (conversion_warning): Adjust, use unsafe_conversion_p.
7698 * c-common.h (unsafe_conversion_p): New function declaration.
7700 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7702 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7703 (c_finish_omp_taskyield): New prototype.
7704 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7705 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7706 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7707 or RHS1 have side-effects, evaluate those too in the right spot,
7708 if it is a decl and LHS is also a decl, error out if they
7710 (c_finish_omp_taskyield): New function.
7711 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7712 * c-pragma.c (omp_pragmas): Add taskyield.
7713 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7714 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7715 PRAGMA_OMP_CLAUSE_MERGEABLE.
7717 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7719 * c-common.h (set_underlying_type): Remove parm name from
7722 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7724 * c-pretty-print.h: Search c-common.h in c-family.
7726 2011-07-22 Jason Merrill <jason@redhat.com>
7729 * c.opt (Wnarrowing): New.
7732 * c-common.h: Declare c_linkage_bindings.
7733 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7736 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7737 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7738 as flag_isoc99 for 'restrict'.
7739 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7741 2011-07-21 Ian Lance Taylor <iant@google.com>
7744 * c-common.c (c_disable_warnings): New static function.
7745 (c_enable_warnings): New static function.
7746 (c_fully_fold_internal): Change local unused_p to bool. Call
7747 c_disable_warnings and c_enable_warnings rather than change
7748 c_inhibit_evaluation_warnings.
7750 2011-07-20 Jason Merrill <jason@redhat.com>
7752 PR c++/6709 (DR 743)
7753 PR c++/42603 (DR 950)
7754 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7755 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7756 (CPP_DECLTYPE): New.
7757 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7759 2011-07-19 Richard Guenther <rguenther@suse.de>
7761 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7762 * c-omp.c (c_finish_omp_for): Likewise.
7764 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7766 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7767 body on the next line.
7769 2011-07-08 Jason Merrill <jason@redhat.com>
7772 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7775 * c-common.c (c_apply_type_quals_to_decl): Don't check
7776 TYPE_NEEDS_CONSTRUCTING.
7778 2011-07-06 Richard Guenther <rguenther@suse.de>
7780 * c-common.c (c_common_nodes_and_builtins):
7781 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7783 2011-07-05 Richard Guenther <rguenther@suse.de>
7785 * c-common.c (c_common_nodes_and_builtins): Build all common
7788 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7790 * c-common.h (c_tree_chain_next): New static inline function.
7792 * c-common.c (check_builtin_function_arguments): Handle
7793 BUILT_IN_ASSUME_ALIGNED.
7795 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7797 * c-common.c: Add sync_ or SYNC__ to builtin names.
7798 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7800 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7802 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7804 (gen_pragma_handler): New union.
7805 (internal_pragma_handler): New type.
7806 (c_register_pragma_with_data)
7807 (c_register_pragma_with_expansion_and_data): New functions.
7809 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7810 (c_register_pragma, c_register_pragma_with_expansion)
7811 (c_invoke_pragma_handler): Changed to work with
7812 internal_pragma_handler.
7813 (c_register_pragma_with_data)
7814 (c_register_pragma_with_expansion_and_data): New functions.
7816 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7818 * c-common.c: Include common/common-target.h.
7819 (handle_section_attribute): Use
7820 targetm_common.have_named_sections.
7821 * c-cppbuiltin.c: Include common/common-target.h.
7822 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7824 2011-06-10 Richard Guenther <rguenther@suse.de>
7826 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7827 to print a IDENTIFIER_NODE.
7829 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7830 Joseph Myers <joseph@codesourcery.com>
7832 * c.opt (fbuilding-libgcc): New option.
7833 * c-cppbuiltin.c (c_cpp_builtins): Define
7834 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7836 2011-06-07 Jason Merrill <jason@redhat.com>
7838 * c-common.c (max_tinst_depth): Lower default to 900.
7840 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7842 2011-06-07 Richard Guenther <rguenther@suse.de>
7844 * c-common.c (c_common_nodes_and_builtins): Do not set
7845 size_type_node or call set_sizetype.
7847 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7850 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7851 type when using pointer comparison to compare types.
7853 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7855 * c.opt: Add -Wdelete-non-virtual-dtor.
7856 * c-opts.c (c_common_handle_option): Include it in -Wall.
7858 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7863 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7865 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7868 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7871 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7872 C++ don't call c_common_truthvalue_conversion on void type arms.
7874 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7876 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7877 (stmt_list_stack): Define.
7878 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7879 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7881 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7883 * c-common.c (warning_candidate_p): Check for BLOCKs.
7885 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7887 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7890 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7892 * c-common.c (def_fn_type): Remove extra va_end.
7894 2011-05-23 Jason Merrill <jason@redhat.com>
7897 * c-common.c (c_common_get_narrower): New.
7898 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7900 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7902 * c-common.h (check_function_arguments): Tweak prototype of
7903 check_function_arguments.
7904 * c-common.c (check_function_arguments): Likewise. Adjust
7905 calls to check_function_nonnull, check_function_format, and
7906 check_function_sentinel.
7907 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7908 separate attributes and typelist arguments. Use
7909 FOREACH_FUNCTION_ARGS to iterate over argument types.
7911 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7913 * c-common.c (c_common_reswords): Reorder.
7914 * c-common.h (rid): Likewise.
7916 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7918 * c-common.c (def_fn_type): Don't call build_function_type, call
7919 build_function_type_array or build_varargs_function_type_array
7921 (c_common_nodes_and_builtins): Likewise.
7923 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7925 * c-common.c (c_add_case_label): Omit the loc argument to
7927 * c-common.h (build_case_label): Remove.
7928 * c-semantics.c (build_case_label): Remove.
7930 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7932 * c-objc.h (objc_start_method_definition): Update prototype.
7933 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7935 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7937 * c-common.c (check_main_parameter_types): Reindent. Don't use
7938 TYPE_ARG_TYPES directly.
7939 (handle_nonnull_attribute): Likewise.
7940 (sync_resolve_params): Likewise.
7941 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7942 to check_format_string.
7943 (handle_format_attribute): Likewise.
7944 (check_format_string): Take a function type to examine instead of
7945 a type list. Use a function_arg_iterator to step through argument
7948 2011-05-04 Richard Guenther <rguenther@suse.de>
7950 * c-common.c (fix_string_type): Use size_int for index type bounds.
7951 (start_fname_decls): Do not pass NULL to build_int_cst.
7952 (c_init_attributes): Likewise.
7953 * c-lex.c (c_lex_with_flags): Likewise.
7955 2011-04-27 Jason Merrill <jason@redhat.com>
7957 * c-common.c (make_tree_vector_from_list): New.
7958 * c-common.h: Declare it.
7960 2011-04-26 Richard Guenther <rguenther@suse.de>
7962 PR preprocessor/48248
7963 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7964 for output size with -P.
7966 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7968 * c-common.c (struct c_common_resword): Add __underlying_type.
7969 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7971 2011-04-20 Jim Meyering <meyering@redhat.com>
7973 * c-format.c (init_dollar_format_checking): Remove useless
7976 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7978 * c-objc.h (objc_get_interface_ivars): Removed.
7979 (objc_detect_field_duplicates): New.
7980 * stub-objc.c: Likewise.
7982 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7984 * stub-objc.c (objc_declare_protocols): Renamed to
7985 objc_declare_protocol.
7986 * c-objc.h: Likewise.
7988 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7990 * stub-objc.c (objc_declare_class): Updated argument name.
7992 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7994 * c-common.h (c_common_init_ts): Declare.
7995 * c-common.c (c_common_init_ts): Define.
7997 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7999 * c-objc.h (objc_build_message_expr): Updated prototype.
8000 * stub-objc.c (objc_build_message_expr): Likewise.
8002 2011-04-12 Martin Jambor <mjambor@suse.cz>
8004 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8007 2011-04-11 Richard Guenther <rguenther@suse.de>
8009 * c-common.c (complete_array_type): Build a range type of
8012 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8014 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8015 (handle_type_generic_attribute): Likewise.
8017 2011-04-07 Jason Merrill <jason@redhat.com>
8020 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8021 conversion from C++0x scoped enum.
8023 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8025 * c-target-def.h: New file.
8026 * c-target.def: New file.
8027 * c-target.h: New file.
8028 * c-common.c (targetcm): Don't define here.
8029 * c-common.h (default_handle_c_option): Declare.
8030 * c-format.c: Include c-target.h instead of target.h.
8031 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8033 (default_handle_c_option): Move from targhooks.c.
8035 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8037 PR preprocessor/48248
8038 * c-ppoutput.c (print): Add src_file field.
8039 (init_pp_output): Initialize it.
8040 (maybe_print_line): Don't optimize by adding up to 8 newlines
8041 if map->to_file and print.src_file are different file.
8042 (print_line): Update print.src_file.
8044 2011-03-25 Kai Tietz <ktietz@redhat.com>
8046 * c-ada-spec.c (compare_comment): Use filename_cmp
8047 instead of strcmp for filename.
8049 2011-03-25 Jeff Law <law@redhat.com>
8051 * c-common.c (def_fn_type): Add missing va_end.
8053 2011-03-25 Jason Merrill <jason@redhat.com>
8055 * c.opt: Add -std=c++03.
8057 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8059 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8061 2011-03-17 Kai Tietz <ktietz@redhat.com>
8064 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8065 Display allowed attributes for function pointer types.
8066 (pp_c_attributes_display): New function to display
8067 attributes having affects_type_identity flag set to true.
8068 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8070 * c-common.c (c_common_attribute_table):
8072 (c_common_format_attribute_table): Likewise.
8074 2011-03-18 Jason Merrill <jason@redhat.com>
8076 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8077 * c-common.h: Don't declare it here.
8078 * c-common.c: Or define it here.
8079 * c-opts.c (c_common_handle_option): Or set it here.
8082 * c-common.c (handle_transparent_union_attribute): Don't
8083 make a duplicate type in C++.
8085 2011-03-15 Jason Merrill <jason@redhat.com>
8087 * c-common.c (max_constexpr_depth): New.
8088 * c-common.h: Declare it.
8089 * c-opts.c (c_common_handle_option): Set it.
8090 * c.opt (fconstexpr-depth): New option.
8092 2011-03-11 Jason Merrill <jason@redhat.com>
8094 * c-common.c (attribute_takes_identifier_p): Add missing const.
8097 * c-common.c (attribute_takes_identifier_p): Assume that an
8098 unknown attribute takes an identifier.
8100 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8103 * c-common.c (c_type_hash): Call list_length instead of iterating
8104 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8106 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8109 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8111 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8113 * c.opt (fobjc-abi-version=) New.
8114 (fobjc-nilcheck): New.
8116 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8119 * c-common.h (keyword_is_decl_specifier): Declare.
8120 * c-common.c (keyword_is_decl_specifier): Define.
8121 (keyword_is_function_specifier): New function.
8123 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8126 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8127 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8130 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8132 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8134 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8137 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8138 after init_c_lex if pch_file is set.
8140 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8143 * c.opt (-fkeep-inline-dllexport): New switch.
8145 2011-01-12 Richard Guenther <rguenther@suse.de>
8148 * c-common.c (handle_weak_attribute): Warn instead of error
8149 on declaring an inline function weak.
8151 2011-01-05 Tom Tromey <tromey@redhat.com>
8153 * c-common.h (lvalue_error): Update.
8154 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8157 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8160 * c-objc.h (objc_finish_message_expr): Added argument to
8163 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8165 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8168 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8170 * c-objc.h (objc_maybe_warn_exceptions): New.
8171 * stub-objc.c (objc_maybe_warn_exceptions): New.
8173 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8175 * c-common.h (readonly_error): Declare.
8176 * c-common.c (readonly_error): Define.
8178 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8180 * c-common.h (invalid_indirection_error): Declare.
8181 * c-common.c (invalid_indirection_error): Define.
8183 2010-12-03 Richard Guenther <rguenther@suse.de>
8186 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8187 (pp_c_unary_expression): Likewise.
8188 (pp_c_expression): Likewise.
8190 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8192 * c-common.h (objc_finish_function): New.
8193 (objc_non_volatilized_type): Removed.
8194 (objc_type_quals_match): Removed.
8195 * stub-objc.c (objc_finish_function): New.
8196 (objc_non_volatilized_type): Removed.
8197 (objc_type_quals_match): Removed.
8199 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8201 * c-common.h (parse_optimize_options): Declare.
8202 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8203 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8205 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8207 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8209 * c-pch.c (O_BINARY): Don't define here.
8210 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8212 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8214 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8215 targetm.except_unwind_info.
8217 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8219 * c-opts.c (c_common_handle_option): Pass location to
8220 set_struct_debug_option.
8222 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8224 * c-common.c (visibility_options): Move from ../opts.c.
8225 * c-common.h (struct visibility_flags, visibility_options):
8227 * c-opts.c (finish_options): Rename to c_finish_options.
8228 (c_common_init): Update call to finish_options.
8230 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8233 * c-lex.c (lex_string): Check that each string in an Objective-C
8234 string concat sequence starts with either one or zero '@', and
8235 that there are no spurious '@' signs at the end.
8237 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8239 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8240 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8241 HANDLE_PRAGMA_VISIBILITY.
8242 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8243 HANDLE_PRAGMA_VISIBILITY): Don't define.
8244 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8246 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8251 * c-common.h (keyword_begins_type_specifier): Declare.
8252 (keyword_is_storage_class_specifier): Declare.
8253 (keyword_is_type_qualifier): Declare.
8254 * c-common.c (keyword_begins_type_specifier): New function.
8255 (keyword_is_storage_class_specifier): New function.
8256 (keyword_is_type_qualifier): Declare.
8258 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8261 * c-common.c (in_late_binary_op): Define.
8262 (c_common_truthvalue_conversion): Check in_late_binary_op before
8263 calling c_save_expr.
8264 * c-common.h (in_late_binary_op): Declare.
8266 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8268 * c-opts.c (c_common_handle_option): Update calls to
8269 set_struct_debug_option.
8271 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8273 * c-common.h (objc_declare_protocols): Added additional argument.
8274 * stub-objc.c (objc_declare_protocol): Same change.
8276 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8279 * c-common.h (build_real_imag_expr): Declare.
8280 * c-semantics.c (build_real_imag_expr): Define.
8282 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8284 * c-opts.c (c_common_parse_file): Take no arguments.
8285 * c-common.h (c_common_parse_file): Update prototype.
8287 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8290 * c-common.c (warning_candidate_p): Don't track non-const calls
8293 2010-11-15 Ian Lance Taylor <iant@google.com>
8295 * c-lex.c (init_c_lex): Set macro debug callbacks if
8296 flag_dump_go_spec is set.
8298 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8300 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8301 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8303 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8305 PR preprocessor/45038
8306 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8309 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8311 * c-common.h (c_family_lang_mask): Declare.
8312 * c-opts.c (c_family_lang_mask): Make extern.
8313 * c-pragma.c (handle_pragma_diagnostic): Use
8314 control_warning_option.
8316 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8318 * c-common.c (parse_optimize_options): Update call to
8320 * c-common.h (c_common_handle_option): Update prototype.
8321 * c-opts.c (c_common_handle_option): Take location_t parameter and
8322 pass it to other functions.
8324 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8326 * c-opts.c (warning_as_error_callback): Remove.
8327 (c_common_initialize_diagnostics): Don't call
8328 register_warning_as_error_callback.
8329 (c_common_handle_option): Handle -Werror=normalized= here.
8331 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8333 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8335 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8337 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8338 Remove trailing '.' from diagnostics.
8339 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8341 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8343 * c-common.c (parse_optimize_options): Pass global_dc to
8345 * c-opts.c (c_common_handle_option): Pass &global_options to
8346 set_Wstrict_aliasing.
8347 * c.opt (v): Don't mark Common or document here.
8349 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8352 * c-format.c (format_type): New type gcc_objc_string_format_type.
8353 (valid_stringptr_type_p): New.
8354 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8355 (check_format_string): Pass expected type, use
8356 valid_stringptr_type_p (), check that the format string types are
8357 consistent with the format specification.
8358 (decode_format_attr): Warn if NSString is used outside objective-c.
8359 (format_types_orig): Add NSString.
8361 (format_flags): New.
8362 (check_format_arg): Handle format strings requiring an external parser.
8363 first_target_format_type: New variable.
8364 (handle_format_attribute): Set up first_target_format_type, pass the
8365 expected format arg string type to check_format_string().
8366 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8367 * stub-objc.c (objc_string_ref_type_p): New.
8368 (objc_check_format_arg): New.
8370 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8372 Fixed using the Objective-C 2.0 dot-syntax with class names.
8373 * c-common.h (objc_build_class_component_ref): New.
8374 * stub-objc.c (objc_build_class_component_ref): New.
8376 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8378 * c.opt (Wproperty-assign-default): New option.
8380 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8382 Implemented -fobjc-std=objc1 flag.
8383 * c.opt (fobjc-std=objc1): New option.
8385 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8387 Implemented format and noreturn attributes for Objective-C methods.
8388 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8389 attribute for Objective-C methods.
8391 2010-10-31 Jason Merrill <jason@redhat.com>
8393 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8396 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8398 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8399 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8400 (objc_add_property_declaration): Removed arguments for copies and
8402 (objc_build_getter_call): Renamed to
8403 objc_maybe_build_component_ref.
8404 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8405 (objc_is_property_ref): New.
8406 * c-common.c (c_common_reswords): Removed copies and ivar.
8407 * stub-objc.c (objc_add_property_declaration): Removed arguments
8408 for copies and ivar.
8409 (objc_build_getter_call): Renamed to
8410 objc_maybe_build_component_ref.
8411 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8412 (objc_is_property_ref): New.
8414 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8415 Matthew Gingell <gingell@adacore.com>
8417 * c-ada-spec.c (separate_class_package): New function.
8418 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8419 name of their enclosing package.
8420 (print_ada_declaration): Use separate_class_package.
8422 2010-10-27 Jason Merrill <jason@redhat.com>
8424 * c-common.c (c_common_reswords): Add __is_literal_type.
8425 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8427 * c-common.c (check_case_value): Remove special C++ code.
8429 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8431 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8432 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8434 (objc_add_property_declaration): Added additional arguments.
8435 (objc_property_attribute_kind): Removed.
8436 (objc_set_property_attr): Removed.
8437 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8439 * stub-objc.c (objc_add_property_declaration): Added additional
8441 (objc_set_property_attr): Removed.
8443 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8445 * c-common.h (objc_add_property_variable): Renamed to
8446 objc_add_property_declaration. Added location argument.
8447 * stub-objc.c (objc_add_property_variable): Same change.
8449 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8451 * c-common.h (objc_maybe_printable_name): New.
8452 * stub-objc.c (objc_maybe_printable_name): New.
8454 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8455 Andrew Pinski <pinskia@gmail.com>
8457 * c-common.h (c_common_mark_addressable_vec): Declare.
8458 * c-common.c (c_common_mark_addressable_vec): New function.
8460 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8462 * c-common.h (objc_set_method_type): Removed.
8463 (objc_add_method_declaration): Added boolean argument.
8464 (objc_start_method_definition): Same change.
8465 (objc_build_method_signature): Same change.
8466 * stub-objc.c (objc_set_method_type): Removed.
8467 (objc_add_method_declaration): Added boolean argument.
8468 (objc_start_method_definition): Same change.
8469 (objc_build_method_signature): Same change.
8471 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8473 * c-common.h (finish_file): Removed.
8474 (objc_write_global_declarations): New.
8475 * c-opts.c (c_common_parse_file): Do not call finish_file.
8476 * stub-objc.c (objc_write_global_declarations): New.
8478 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8480 Implemented parsing @synthesize and @dynamic for
8481 Objective-C/Objective-C++.
8482 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8483 (objc_add_synthesize_declaration): New.
8484 (objc_add_dynamic_declaration): New.
8485 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8486 * stub-objc.c (objc_add_synthesize_declaration): New.
8487 (objc_add_dynamic_declaration): New.
8489 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8492 * c-cppbuiltin.c (mode_has_fma): Move function here from
8493 builtins.c. Don't use the fma optab, instead just use the
8494 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8497 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8499 Merge from 'apple/trunk' branch on FSF servers.
8501 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8504 * c-common.h (objc_non_volatilized_type): New declaration
8505 * stub-objc.c (objc_non_volatilized_type): New stub.
8507 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8509 Merge from 'apple/trunk' branch on FSF servers.
8511 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8514 * c-common.h (objc_diagnose_private_ivar): New decl.
8515 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8517 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8519 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8520 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8521 (objc_ivar_visibility_kind): New enum.
8522 (objc_set_visibility): Adjust prototype to use visibility enum.
8523 * stub-objc.c (objc_set_visibility): Adjust stub to use
8526 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8528 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8529 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8530 has the appropriate fma builtins.
8531 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8533 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8535 merge from FSF apple 'trunk' branch.
8536 2006 Fariborz Jahanian <fjahanian@apple.com>
8538 Radars 4436866, 4505126, 4506903, 4517826
8539 * c-common.c (c_common_resword): Define @property and its attributes.
8540 * c-common.h: Define property attribute enum entries.
8541 (OBJC_IS_PATTR_KEYWORD): New.
8542 (objc_property_attribute_kind): New enum.
8543 Declare objc_set_property_attr (), objc_add_property_variable (),
8544 objc_build_getter_call () and objc_build_setter_call ().
8545 * stub-objc.c (objc_set_property_attr): New stub.
8546 (objc_add_property_variable): Likewise.
8547 (objc_build_getter_call): Likewise.
8548 (objc_build_setter_call) Likewise.
8550 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8552 merge from FSF apple 'trunk' branch.
8553 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8555 Radar 3803157 (method attributes)
8556 * c-common.c (handle_deprecated_attribute): Recognize
8557 objc methods as valid declarations.
8558 * c-common.h: Declare objc_method_decl ().
8559 * stub-objc.c (objc_method_decl): New stub.
8561 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8563 * c-common.c (parse_optimize_options): Call
8564 decode_cmdline_options_to_array_default_mask before
8565 decode_options. Update arguments to decode_options.
8566 * c-common.h (c_common_init_options_struct): Declare.
8567 * c-opts.c (c_common_init_options_struct): New. Split out from
8568 c_common_init_options.
8570 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8572 Implemented fast enumeration for Objective-C.
8573 * c-common.h (objc_finish_foreach_loop): New.
8574 * stub-objc.c (objc_finish_foreach_loop): New.
8576 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8578 * c-common.h (struct diagnostic_context): Don't declare here.
8579 (c_common_initialize_diagnostics): Declare using
8580 diagnostic_context typedef.
8581 * c-opts.c (c_common_handle_option): Pass global_dc to
8582 handle_generated_option.
8584 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8586 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8587 handle_generated_option.
8589 2010-10-03 Ian Lance Taylor <iant@google.com>
8591 * c.opt (-fplan9-extensions): New option.
8593 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8595 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8597 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8598 of duplicating code.
8600 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8602 * c-common.c: Add two new entries for @optional
8603 and @required keywords.
8605 merge from FSF 'apple/trunk' branch.
8606 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8609 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8610 objective-c keywords.
8611 (objc_set_method_opt): New declaration.
8612 * stub-objc.c (objc_set_method_opt): New stub.
8614 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8616 * c-common.c (handle_optimize_attribute): Pass &global_options to
8617 cl_optimization_save and cl_optimization_restore.
8618 * c-opts.c (c_common_handle_option): Pass &global_options to
8619 handle_generated_option.
8620 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8621 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8622 &global_options to cl_optimization_restore.
8624 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8626 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8627 Objective-C/Objective-C++ keywords.
8629 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8631 Merge from 'apple/trunk' branch on FSF servers.
8633 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8636 * c-common.h (objc_check_global_decl): New declaration.
8637 * stub-objc.c (objc_check_global_decl): New stub.
8639 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8641 * c.opt: Don't use VarExists.
8643 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8645 * c-common.c (c_cpp_error): Update names of diagnostic_context
8647 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8648 cl_optimization members.
8649 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8650 sanitize_cpp_opts, finish_options): Update names of cpp_options
8653 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8655 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8656 (objc_is_reserved_word): Removed.
8657 * c-common.c: Updated comments.
8658 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8659 objc_is_reserved_word.
8660 * stub-objc.c (objc_is_reserved_word): Removed.
8662 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8664 * c-common.h (objc_add_method_declaration): Adjust prototype to
8666 (objc_start_method_definition): Likewise.
8667 (objc_build_keyword_decl): Likewise.
8668 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8669 (objc_start_method_definition): Likewise.
8670 (objc_build_keyword_decl): Likewise.
8672 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8674 * c-common.h (objc_start_class_interface): Adjust prototype.
8675 (objc_start_category_interface): Likewise.
8676 (objc_start_protocol): Likewise.
8677 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8678 (objc_start_class_interface): Likewise.
8679 (objc_start_category_interface): Likewise.
8681 2010-09-27 Ian Lance Taylor <iant@google.com>
8683 * c-common.c (c_common_attribute_table): Add no_split_stack.
8684 (handle_no_split_stack_attribute): New static function.
8686 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8688 Merge from 'apple/trunk' branch on FSF servers.
8690 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8693 * c-common.h (objc_have_common_type): New declaration.
8694 * stub-objc.c (objc_have_common_type): New stub.
8696 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8699 * c-common.h (objc_common_type): New prototype.
8700 * stub-objc.c (objc_common_type): New stub.
8702 2010-09-24 Jan Hubicka <jh@suse.cz>
8704 * c-common.c (handle_leaf_attribute): New function.
8705 (struct attribute_spec c_common_att): Add leaf.
8707 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8709 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8710 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8711 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8712 -include-barrier, -include-directory, -include-directory=,
8713 -include-directory-after, -include-directory-after=,
8714 -include-prefix, -include-prefix=, -include-with-prefix,
8715 -include-with-prefix=, -include-with-prefix-after,
8716 -include-with-prefix-after=, -include-with-prefix-before,
8717 -include-with-prefix-before=, -no-integrated-cpp,
8718 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8719 -output=, -pedantic, -pedantic-errors, -preprocess,
8720 -print-missing-file-dependencies, -trace-includes, -traditional,
8721 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8722 -user-dependencies, -verbose, -write-dependencies,
8723 -write-user-dependencies, no-integrated-cpp, traditional): New.
8725 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8728 * c-common.h (objc_start_method_definition): Return bool instead
8730 * stub-objc.c (objc_start_method_definition): Return bool instead
8733 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8736 * c-common.h (objc_get_interface_ivars): New declaration.
8737 * stub-objc.c (objc_get_interface_ivars): New stub.
8739 2010-09-15 Ian Lance Taylor <iant@google.com>
8741 * c-common.c (parse_optimize_options): Do not capitalize warning
8742 messages. Remove period at end of warning message.
8744 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8746 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8747 (handle_alias_attribute): ... here.
8748 (handle_ifunc_attribute): New.
8750 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8752 * c-common.h (do_warn_double_promotion): Declare.
8753 * c-common.c (do_warn_double_promotion): Define.
8755 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8757 * c.opt (Wdouble-promotion): New.
8759 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8761 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8762 fvtable-thunks, fxref): Mark no longer supported in help text.
8764 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8766 * c.opt (Wimport, fall-virtual, falt-external-templates,
8767 fdefault-inline, fenum-int-equiv, fexternal-templates,
8768 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8769 fname-mangling-version-, fnew-abi, fnonnull-objects,
8770 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8771 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8773 (fhandle-exceptions): Mark with Alias and Warn.
8774 * c-opts.c (c_common_handle_option): Don't handle options marked
8777 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8779 * c.opt (Wcomments, Werror-implicit-function-declaration,
8780 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8781 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8783 * c-common.c (option_codes): Use OPT_Wcomment instead of
8785 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8786 Don't handle options marked as aliases.
8788 2010-08-25 Richard Guenther <rguenther@suse.de>
8790 * c-common.c (c_common_get_alias_set): Remove special
8791 handling for pointers.
8793 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8795 * c-common.c: Use FOR_EACH_VEC_ELT.
8796 * c-gimplify.c: Likewise.
8797 * c-pragma.c: Likewise.
8799 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8801 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8803 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8805 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8806 instead of OPT_MDX and OPT_MMDX.
8808 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8810 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8812 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8814 * c.opt (MD, MMD): Change to MDX and MMDX.
8815 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8817 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8819 * c-opts.c (c_common_handle_option): Call handle_generated_option
8820 instead of handle_option.
8822 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8824 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8825 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8827 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8829 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8830 (pending_redefine_extname): Change type to a VEC.
8831 (add_to_renaming_pragma_list): Update for new type of
8832 pending_redefine_extname.
8833 (maybe_apply_renaming_pragma): Likewise.
8835 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8837 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8839 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8840 decide whether a type has already been declared/seen.
8841 Do not go to the original type.
8842 (dump_nested_types): New parameter forward.
8843 Generate forward declaration if needed and mark type as visited.
8844 (print_ada_declaration): Call dump_nested_types if not already done.
8845 Mark types as visited.
8847 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8849 * c.opt (-print-pch-checksum): Remove option.
8850 * c-opts.c (c_common_handle_option): Don't handle
8851 OPT_print_pch_checksum.
8853 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8855 * c-common.h (c_common_handle_option): Update prototype and return
8857 * c-opts.c (c_common_handle_option): Update prototype and return
8858 value type. Update calls to handle_option and
8859 enable_warning_as_error.
8861 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8864 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8866 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8868 * c-common.h (c_common_missing_argument): Remove.
8869 * c-opts.c (c_common_missing_argument): Remove.
8870 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8871 idirafter, imacros, include, isysroot, isystem, iquote): Add
8873 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8875 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8877 * c-common.h (c_common_option_lang_mask,
8878 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8880 (c_common_init_options): Update prototype.
8881 * c-opts.c (c_common_option_lang_mask): New.
8882 (c_common_initialize_diagnostics): Split out of
8883 c_common_init_options.
8884 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8886 (c_common_init_options): Update prototype. Use decoded options in
8887 search for -lang-asm.
8889 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8891 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8892 * c-format.c: Likewise.
8894 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8896 * c-common.h: Include diagnostic-core.h. Error if already
8898 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8900 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8902 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8903 Do not include expr.h
8904 (vector_mode_valid_p): Move here.
8906 2010-06-21 DJ Delorie <dj@redhat.com>
8908 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8909 allow these pragmas anywhere.
8911 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8914 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8915 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8916 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8917 ggc_strdup instead of xstrdup.
8919 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8921 * c-cppbuiltin.c: Include cpp-id-data.h.
8922 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8923 (lazy_hex_fp_value): New function.
8924 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8926 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8928 * c-gimplify.c: Do not include tree-flow.h
8930 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8933 * c-common.c: Rename targetm member:
8934 targetm.enum_va_list -> targetm.enum_va_list_p
8936 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8938 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8940 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8942 * c-cppbuiltin.c: Do not include except.h.
8944 2010-06-24 Andi Kleen <ak@linux.intel.com>
8946 * c-common.c (warn_for_omitted_condop): New.
8947 * c-common.h (warn_for_omitted_condop): Add prototype.
8949 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8951 * c.opt (lang-objc): Remove.
8952 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8954 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8956 * c-opts.c: Include "tm_p.h".
8958 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8960 * c-common.c (parse_optimize_options): Update call to
8963 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8965 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8966 new type of types_used_by_cur_var_decl.
8968 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8971 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8972 for C++ standard compliance.
8974 2010-06-16 Jason Merrill <jason@redhat.com>
8976 * c.opt: Add -Wnoexcept.
8978 2010-06-16 Richard Guenther <rguenther@suse.de>
8981 * c-common.c (c_common_truthvalue_conversion): Remove
8982 premature and wrong optimization concering ADDR_EXPRs.
8984 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8986 * c-ada-spec.c (dump_sloc): Remove column info.
8987 (is_simple_enum): New function.
8988 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8989 enum types when relevant.
8991 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8993 * c-common.c (conversion_warning): Warn at expression
8996 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8998 * c-opts.c (c_common_handle_option): Don't handle
9001 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9003 * c-pragma.c (push_alignment): Use typed GC allocation.
9004 (handle_pragma_push_options): Likewise.
9006 * c-common.c (parse_optimize_options): Likewise.
9008 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9011 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9013 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9014 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9015 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9016 flag_signed_bitfields, warn_strict_null_sentinel,
9017 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9018 flag_gen_declaration, flag_no_gnu_keywords,
9019 flag_implement_inlines, flag_implicit_templates,
9020 flag_implicit_inline_templates, flag_optional_diags,
9021 flag_elide_constructors, flag_default_inline, flag_rtti,
9022 flag_conserve_space, flag_access_control, flag_check_new,
9023 flag_new_for_scope, flag_weak, flag_working_directory,
9024 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9025 flag_enforce_eh_specs, flag_threadsafe_statics,
9026 flag_pretty_templates): Remove.
9027 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9028 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9029 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9030 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9031 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9032 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9033 flag_no_gnu_keywords, flag_implement_inlines,
9034 flag_implicit_templates, flag_implicit_inline_templates,
9035 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9036 flag_rtti, flag_conserve_space, flag_access_control,
9037 flag_check_new, flag_new_for_scope, flag_weak,
9038 flag_working_directory, flag_use_cxa_atexit,
9039 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9040 flag_threadsafe_statics, flag_pretty_templates,
9041 warn_strict_null_sentinel): Remove.
9042 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9043 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9044 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9045 fimplicit-inline-templates, fimplicit-templates,
9046 flax-vector-conversions, fms-extensions, fnil-receivers,
9047 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9048 frtti, fshort-double, fshort-enums, fshort-wchar,
9049 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9050 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9051 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9052 gen-decls, undef): Use Var.
9053 (fdefault-inline, foptional-diags): Document as doing nothing.
9054 * c-opts.c (c_common_handle_option): Remove cases for options now
9055 using Var. Mark ignored options as such.
9057 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9059 * c-common.c: Moved to here from parent directory.
9060 * c-common.def: Likewise.
9061 * c-common.h: Likewise.
9062 * c-cppbuiltin.c: Likewise.
9063 * c-dump.c: Likewise.
9064 * c-format.c: Likewise.
9065 * c-format.h : Likewise.
9066 * c-gimplify.c: Likewise.
9067 * c-lex.c: Likewise.
9068 * c-omp.c: Likewise.
9070 * c-opts.c: Likewise.
9071 * c-pch.c: Likewise.
9072 * c-ppoutput.c: Likewise.
9073 * c-pragma.c: Likewise.
9074 * c-pragma.h: Likewise.
9075 * c-pretty-print.c: Likewise.
9076 * c-pretty-print.h: Likewise.
9077 * c-semantics.c: Likewise.
9078 * stub-objc.c: Likewise.
9080 * c-common.c: Include gt-c-family-c-common.h.
9081 * c-pragma.c: Include gt-c-family-c-pragma.h.
9083 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9085 Copying and distribution of this file, with or without modification,
9086 are permitted in any medium without royalty provided the copyright
9087 notice and this notice are preserved.