1 2018-06-28 Martin Liska <mliska@suse.cz>
3 * cppspec.c: Include opt-suggestions.h.
5 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
6 Thomas Schwinge <thomas@codesourcery.com>
7 Cesar Philippidis <cesar@codesourcery.com>
9 * c-pragma.h (enum pragma_omp_clause): Add
10 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
11 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
13 2018-06-20 Jakub Jelinek <jakub@redhat.com>
16 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
19 2018-06-18 Martin Sebor <msebor@redhat.com>
22 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
25 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
27 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
29 2018-06-13 Jason Merrill <jason@redhat.com>
31 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
32 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
35 PR c++/86094 - wrong code with defaulted move ctor.
36 * c-opts.c (c_common_post_options): Bump the current ABI version to
37 13. Set warn_abi_version and flag_abi_compat_version to the current
38 version rather than 0. Fix defaulting flag_abi_compat_version from
41 2018-06-12 Martin Sebor <msebor@redhat.com>
44 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
45 sizeof source and destination yields the same value.
47 2018-06-12 Martin Liska <mliska@suse.cz>
49 * c.opt: Make MPX-related options as Deprecated.
51 2018-06-08 David Malcolm <dmalcolm@redhat.com>
53 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
56 2018-06-08 Martin Liska <mliska@suse.cz>
58 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
59 for MPX (macros, related functions, fields in cgraph_node, ...).
60 (handle_bnd_legacy): Likewise.
61 (handle_bnd_instrument): Likewise.
64 2018-06-06 Jakub Jelinek <jakub@redhat.com>
67 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
68 __cpp_transactional_memory to 201500 instead of 210500.
70 2018-06-06 Jason Merrill <jason@redhat.com>
72 PR c++/85710 - ICE with -Wmemset-elt-size.
73 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
75 2018-06-01 Jason Merrill <jason@redhat.com>
77 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
80 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
82 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
83 declaration for a typedef independently of whether the declaration of
84 the subtype is generated.
86 2018-05-31 Martin Sebor <msebor@redhat.com>
89 * c.opt (-Wno-alloc-size-larger-than): New option.
91 2018-04-22 David Pagan <dave.pagan@oracle.com>
94 * c-opts.c (c_common_post_options): Set default for warn_return_type
95 for C++/C++ with ObjC extensions only. For C, makes it possible to
96 differentiate between default (no option), -Wreturn-type, and
99 2018-05-29 Jason Merrill <jason@redhat.com>
101 * c.opt (Winit-list-lifetime): New flag.
103 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
105 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
106 splay_tree_delete_pointers.
108 2018-05-26 Jakub Jelinek <jakub@redhat.com>
111 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
112 noinline variable to workaround broken kernel headers.
114 2018-05-18 Jason Merrill <jason@redhat.com>
116 * c.opt (Wdeprecated-copy): New flag.
118 2018-05-17 Martin Liska <mliska@suse.cz>
120 * c-warn.c (overflow_warning): Do not use
121 space in between 'G_' and '('.
123 2018-05-09 Jason Merrill <jason@redhat.com>
125 * c-common.c (valid_array_size_p): Add complain parameter.
126 * c-common.h: ...which defaults to true.
128 2018-05-11 Jakub Jelinek <jakub@redhat.com>
131 * c-omp.c (c_omp_predetermined_sharing): Return
132 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
134 2018-05-11 Martin Liska <mliska@suse.cz>
137 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
140 2018-05-10 Jakub Jelinek <jakub@redhat.com>
143 * c-common.h (fold_offsetof_1): Removed.
144 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
145 CTX argument defaulted to ERROR_MARK.
146 * c-common.c (fold_offsetof_1): Renamed to ...
147 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
148 argument, convert the pointer constant to TYPE and use size_binop
149 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
150 a pointer type. Adjust recursive calls.
152 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
155 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
157 2018-05-07 Nathan Sidwell <nathan@acm.org>
159 * c.opt (ffor-scope): Remove functionality, issue warning.
161 2018-05-03 Nathan Sidwell <nathan@acm.org>
163 * c.opt (ffriend-injection): Remove functionality, issue warning.
165 2018-05-01 David Malcolm <dmalcolm@redhat.com>
168 * c-format.c (struct format_check_results): Add field
170 (check_format_info): Initialize it, and warn if encountered.
171 (check_format_arg): Distinguish between wide char and
172 everything else when detecting arrays of non-char.
174 2018-04-30 David Malcolm <dmalcolm@redhat.com>
176 * c-format.c (get_corrected_substring): Update for
177 location_get_source_line returning a char_span. Use a char_span
178 when handling the prefix of the correction.
179 * c-indentation.c (get_visual_column): Update for
180 location_get_source_line returning a char_span.
181 (get_first_nws_vis_column): Likewise.
183 2018-03-29 David Malcolm <dmalcolm@redhat.com>
186 * known-headers.cc (get_stdlib_header_for_name): Add various names
187 from <assert.h>, <string.h>, and <memory.h>; add more names from
190 2018-03-27 Jakub Jelinek <jakub@redhat.com>
193 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
194 get_base_address of the second operand is a VAR_P, rather than the
195 operand itself, and use gcc_checking_assert instead of gcc_assert.
197 2018-03-23 Marek Polacek <polacek@redhat.com>
200 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
201 <case RDIV_EXPR>: Tweak condition.
203 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
205 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
207 2018-03-16 Jakub Jelinek <jakub@redhat.com>
210 * c-warn.c (conversion_warning): Replace "to to" with "to" in
214 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
217 2018-03-16 Richard Biener <rguenther@suse.de>
220 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
221 unshare the possibly folded expression.
223 2018-03-15 Richard Biener <rguenther@suse.de>
226 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
228 2018-03-13 Martin Sebor <msebor@redhat.com>
230 PR tree-optimization/84725
231 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
232 with all three narrow character types, including their qualified forms.
234 2018-03-12 Martin Sebor <msebor@redhat.com>
236 PR tree-optimization/83456
237 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
238 Restore checking of bounded built-in functions.
239 (check_function_arguments): Also return the result
240 of warn_for_restrict.
241 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
242 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
244 2018-03-02 Marek Polacek <polacek@redhat.com>
247 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
250 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
252 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
255 2018-03-01 Marek Polacek <polacek@redhat.com>
258 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
259 alignment in computation.
261 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
263 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
264 <REAL_TYPE>: Deal specifically with _Float128/__float128.
266 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
268 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
269 (is_char_array): Take a type instead of a declaration.
270 (dump_ada_array_type): Likewise.
271 (is_simple_enum): Minor tweak.
272 (dump_ada_enum_type): New function extracted from...
273 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
274 <INTEGER_TYPE>: Remove unreachable code.
275 <RECORD_TYPE>: Likewise. Minor tweaks.
276 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
277 <ENUMERAL_TYPE>: New case.
278 <RECORD_TYPE>: Factor out common code.
279 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
280 Minor tweaks. Deal with enumeral types.
281 (dump_ada_structure): Minor tweaks.
283 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
285 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
286 address for incomplete structures.
287 (dump_forward_type): Do not bail out for incomplete structures.
288 (dump_ada_declaration): Do not special-case incomplete structures
289 for subtypes. Dump them as null records for types.
291 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
293 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
294 (is_char_array): Fix formatting.
295 (dump_template_types): Likewise.
296 (dump_generic_ada_node): Rename into...
297 (dump_ada_node): ...this.
298 <POINTER_TYPE>: Remove superfluous space. Use generic address for
299 incomplete structures and not for empty structures. Do not use it
300 when forward declarations are needed.
301 (dump_forward_type): New function.
302 (dump_nested_types): Remove FORWARD parameter. Do not consider
303 TREE_VISITED and do not generate a forward declaration. Only dump
304 original nested types for nested declaration.
305 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
306 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
307 <RECORD_TYPE>: Do not consider TREE_VISITED.
308 (dump_ada_declaration): Use booleans and fix formatting throughout.
309 <TYPE_DECL>: Skip incomplete structures and not empty structures.
310 Call dump_forward_type instead of dump_nested_types for a typedef.
311 Remove superfluous check and adjust call to dump_nested_types.
312 <POINTER_TYPE>: Call dump_forward_type and fall through.
313 (dump_ada_struct_decl): Rename into...
314 (dump_ada_structure): ...this. Do not special-case empty structures.
316 2018-02-27 Martin Sebor <msebor@redhat.com>
319 * c.opt (-Wmissing-attributes): New option.
321 2018-02-21 Martin Liska <mliska@suse.cz>
323 * c.opt (Wcatch-value=): Add IntegerRange.
325 2018-02-15 Jason Merrill <jason@redhat.com>
327 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
329 2018-02-09 Nathan Sidwell <nathan@acm.org>
332 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
334 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
337 2018-02-09 Martin Sebor <msebor@redhat.com>
340 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
341 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
342 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
343 (-Wstrict-overflow, -Wsuggest-attribute): Same.
344 (-Wuninitialized): Same.
346 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
348 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
349 keyword for components.
351 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
353 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
355 2018-02-02 Julia Koval <julia.koval@intel.com>
357 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
359 2018-01-29 Marek Polacek <polacek@redhat.com>
362 * c-format.c (check_function_format): Check current_function_decl.
364 2018-01-27 Jakub Jelinek <jakub@redhat.com>
366 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
368 (LAZY_HEX_FP_VALUES_CNT): Define.
369 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
370 values rather than just 12.
371 (builtin_define_with_hex_fp_value): Likewise.
373 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
376 * c.opt (-fmacro-prefix-map): New option.
377 * c-opts.c (c_common_handle_option): Handle it.
378 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
379 * c-ppoutput.c (init_pp_output): Likewise.
381 2018-01-17 David Malcolm <dmalcolm@redhat.com>
384 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
386 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
388 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
389 Skip 'f' and 'F' characters if it is true.
390 (store_ada_macro): Minor tweak.
391 (dump_ada_macros) <CPP_COMMENT>: Likewise.
392 <CPP_WSTRING>: Likewise.
393 <CPP_STRING>: Output '&' in the buffer if not the first string.
394 <CPP_NUMBER>: Adjust calls to dump_number.
396 2018-01-10 David Malcolm <dmalcolm@redhat.com>
399 * c-common.c: Include "selftest.h".
400 (get_atomic_generic_size): Perform the test for integral type
401 before the range test for any integer constant, fixing indentation
402 of braces. Call fold_for_warn before testing for an INTEGER_CST.
403 (reject_gcc_builtin): Strip any location wrapper from EXPR.
404 (selftest::test_fold_for_warn): New function.
405 (selftest::c_common_c_tests): New function.
406 (selftest::c_family_tests): Call it, and
407 selftest::c_pretty_print_c_tests.
408 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
409 * c-format.c (check_format_arg): Convert VAR_P check to a
411 * c-pretty-print.c: Include "selftest.h".
412 (pp_c_cast_expression): Don't print casts for location wrappers.
413 (selftest::assert_c_pretty_printer_output): New function.
414 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
415 (selftest::test_location_wrappers): New function.
416 (selftest::c_pretty_print_c_tests): New function.
417 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
419 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
420 Alan Hayward <alan.hayward@arm.com>
421 David Sherwood <david.sherwood@arm.com>
423 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
425 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
426 Alan Hayward <alan.hayward@arm.com>
427 David Sherwood <david.sherwood@arm.com>
429 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
432 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
433 Alan Hayward <alan.hayward@arm.com>
434 David Sherwood <david.sherwood@arm.com>
436 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
437 (convert_vector_to_array_for_subscript): Handle polynomial
438 TYPE_VECTOR_SUBPARTS.
439 (c_common_type_for_mode): Check valid_vector_subparts_p.
440 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
443 2018-01-03 Jakub Jelinek <jakub@redhat.com>
445 Update copyright years.
447 2017-12-22 Mike Stump <mikestump@comcast.net>
448 Eric Botcazou <ebotcazou@adacore.com>
450 * c-pragma.c (init_pragma): Register pragma GCC unroll.
451 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
453 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
457 * c-semantics.c (only_debug_stmts_after_p): New.
458 (pop_stmt_list): Clear side effects in debug-only stmt list.
459 Check for single nondebug stmt followed by debug stmts only.
461 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
464 * c-semantics.c (pop_stmt_list): Propagate side effects from
465 single nondebug stmt to container list.
467 2017-12-19 Jakub Jelinek <jakub@redhat.com>
469 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
470 conditions with typical order conditions.
472 2017-12-18 Marek Polacek <polacek@redhat.com>
474 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
477 2017-12-17 Martin Sebor <msebor@redhat.com>
479 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
480 an error for attribute warn_if_not_aligned.
482 2017-12-16 Martin Sebor <msebor@redhat.com>
484 PR tree-optimization/78918
485 * c-common.c (check_function_restrict): Avoid checking built-ins.
486 * c.opt (-Wrestrict): Include in -Wall.
488 2017-12-15 Jakub Jelinek <jakub@redhat.com>
490 * c-attribs.c (c_common_attribute_table,
491 c_common_format_attribute_table): Swap affects_type_identity
492 and handler fields, adjust comments.
494 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
496 * c.opt (Wcast-function-type): New warning option.
497 * c-lex.c (get_fileinfo): Avoid warning.
498 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
500 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
503 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
504 Adjust the size of buf1 and buf2, add a new buf to avoid
505 format-overflow warning.
507 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
509 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
510 subsequent statement list.
512 2017-12-07 Martin Sebor <msebor@redhat.com>
516 * c-attribs.c (attr_aligned_exclusions): New array.
517 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
518 (attr_common_exclusions, attr_const_pure_exclusions): Same.
519 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
520 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
521 (attr_warn_unused_result_exclusions): Same.
522 (handle_hot_attribute, handle_cold_attribute): Simplify.
523 (handle_const_attribute): Warn on function returning void.
524 (handle_pure_attribute): Same.
525 (handle_aligned_attribute): Diagnose conflicting attribute
527 * c-warn.c (diagnose_mismatched_attributes): Simplify.
529 2017-12-06 David Malcolm <dmalcolm@redhat.com>
532 * c-common.c (selftest::c_family_tests): Call
533 selftest::c_spellcheck_cc_tests.
534 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
535 * c-spellcheck.cc: Include "selftest.h".
536 (name_reserved_for_implementation_p): New function.
537 (should_suggest_as_macro_p): New function.
538 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
539 should_suggest_as_macro_p and call it.
540 (selftest::test_name_reserved_for_implementation_p): New function.
541 (selftest::c_spellcheck_cc_tests): New function.
542 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
544 2017-12-06 David Malcolm <dmalcolm@redhat.com>
546 * c-spellcheck.cc: New file, taken from macro-handling code in
548 * c-spellcheck.h: New file, taken from macro-handling code in
551 2017-12-01 Jakub Jelinek <jakub@redhat.com>
553 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
555 (handle_simd_attribute): Don't check for "cilk simd function"
556 attribute. Reindent, formatting changes.
558 2017-11-30 Julia Koval <julia.koval@intel.com>
560 * c-common.h (inv_list): Remove.
562 2017-11-28 Jakub Jelinek <jakub@redhat.com>
565 * c-common.c (c_switch_covers_all_cases_p_1,
566 c_switch_covers_all_cases_p): New functions.
567 * c-common.h (c_switch_covers_all_cases_p): Declare.
569 2017-11-28 Julia Koval <julia.koval@intel.com>
570 Sebastian Peryt <sebastian.peryt@intel.com>
572 * array-notation-common.c: Delete.
573 * c-cilkplus.c: Ditto.
574 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
575 * c-common.def (ARRAY_NOTATION_REF): Remove.
576 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
577 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
578 c_validate_cilk_plus_loop, cilkplus_an_parts,
579 cilk_ignorable_spawn_rhs_op,
580 cilk_recognize_spawn): Remove.
581 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
582 * c-omp.c: Remove CILK_SIMD check.
584 * c-pragma.h: Remove CILK related pragmas.
585 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
586 ARRAY_NOTATION_REF condition.
587 (c_pretty_printer::expression): Ditto.
588 * c.opt (fcilkplus): Remove.
591 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
593 * c-pretty-print.c (pp_c_additive_expression,
594 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
596 2017-11-21 Jakub Jelinek <jakub@redhat.com>
598 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
601 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
602 instead of tree_to_uhwi, formatting fix.
604 2017-11-20 David Malcolm <dmalcolm@redhat.com>
607 * known-headers.cc: New file, based on material from c/c-decl.c.
608 (suggest_missing_header): Copied as-is.
609 (get_stdlib_header_for_name): New, based on get_c_name_hint but
610 heavily edited to add C++ support. Add some knowledge about
611 <limits.h>, <stdint.h>, and <wchar.h>.
612 * known-headers.h: Likewise.
614 2017-11-20 David Malcolm <dmalcolm@redhat.com>
616 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
617 (lookup_name_fuzzy): Likewise. Convert return type from
618 const char * to name_hint. Add location_t param.
619 * name-hint.h: New header.
621 2017-11-19 Jakub Jelinek <jakub@redhat.com>
625 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
627 2017-11-16 Joseph Myers <joseph@codesourcery.com>
629 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
630 expected publication date of C17.
631 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
633 2017-11-15 Joseph Myers <joseph@codesourcery.com>
636 * c-common.c (c_common_reswords): Add __builtin_tgmath.
637 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
639 2017-11-10 Martin Sebor <msebor@redhat.com>
642 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
643 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
644 * c.opt (-Wstringop-truncation): New option.
646 2017-11-06 Martin Liska <mliska@suse.cz>
649 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
651 * c.opt: Set default value of warn_return_type.
653 2017-10-31 David Malcolm <dmalcolm@redhat.com>
655 * c-common.c (binary_op_error): Update for renaming of
657 (c_parse_error): Likewise.
658 * c-warn.c (warn_logical_not_parentheses): Likewise for
659 renaming of inform_at_rich_loc.
660 (warn_for_restrict): Likewise for renaming of
661 warning_at_rich_loc_n.
663 2017-10-30 Joseph Myers <joseph@codesourcery.com>
665 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
666 * c-opts.c (set_std_c17): New function.
667 (c_common_init_options): Use gnu17 as default C version.
668 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
670 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
672 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
673 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
674 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
677 2017-10-23 Marek Polacek <polacek@redhat.com>
680 * c-warn.c (warnings_for_convert_and_check): Fix typos.
682 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
684 * c-common.c (check_builtin_function_arguments): Also check arguments
685 of __builtin_alloca_with_align_and_max.
687 2017-10-17 David Malcolm <dmalcolm@redhat.com>
689 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
690 rather than NULL to format_warning_va.
691 (check_format_types): Likewise when calling format_type_warning.
692 Remove code to extract source_ranges and source_range * in favor
693 of just a location_t.
694 (format_type_warning): Convert source_range * param to a
697 2017-10-13 Jakub Jelinek <jakub@redhat.com>
699 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
702 2017-10-12 David Malcolm <dmalcolm@redhat.com>
704 * c-common.c (enum missing_token_insertion_kind): New enum.
705 (get_missing_token_insertion_kind): New function.
706 (maybe_suggest_missing_token_insertion): New function.
707 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
709 2017-10-11 Nathan Sidwell <nathan@acm.org>
711 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
712 (c_common_handle_option): Update incpath_kind names.
714 2017-10-11 Martin Liska <mliska@suse.cz>
717 * c-attribs.c (handle_no_sanitize_attribute): Report directly
720 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
722 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
723 operating on trees as wide_ints.
724 * c-common.c (pointer_int_sum): Likewise.
725 * c-pretty-print.c (pp_c_integer_constant): Likewise.
726 * c-warn.c (match_case_to_enum_1): Likewise.
727 (c_do_switch_warnings): Likewise.
728 (maybe_warn_shift_overflow): Likewise.
730 2017-10-10 Jakub Jelinek <jakub@redhat.com>
733 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
734 instead of wide_int::from.
736 2017-10-06 Jakub Jelinek <jakub@redhat.com>
739 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
740 using to_widest use wide_int with the larger of the two precisions.
742 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
744 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
747 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
749 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
750 when combining the original unconverted comparison operands.
752 2017-09-29 Jakub Jelinek <jakub@redhat.com>
754 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
757 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
759 * c-ada-spec.c (to_ada_name): Add index parameter.
760 (pp_ada_tree_identifier): Likewise.
761 (dump_ada_macros): Adjust call to to_ada_name.
762 (struct overloaded_name_hash): New type.
763 (struct overloaded_name_hasher): Likewise.
764 (overloaded_names): New hash table.
765 (compute_overloading_index): New function.
766 (dump_ada_decl_name): Call it and pass the result to
767 pp_ada_tree_identifier.
768 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
769 (dump_ada_function_declaration): Likewise.
770 (dump_generic_ada_node): Likewise.
771 (print_constructor): Likewise.
772 (print_destructor): Likewise.
773 (dump_ada_specs): Delete overloaded_names table.
775 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
777 * c-ada-spec.c (max_ada_macros): Move around.
778 (store_ada_macro_index): Likewise.
779 (source_file): Rename into...
780 (macro_source_file): ...this.
781 (count_ada_macro): Move around.
782 (store_ada_macro): Likewise.
783 (compare_macro): Likewise.
784 (print_ada_macros): Merge in...
785 (dump_ada_macros): ...this.
786 (source_file_base): Rename into...
787 (current_source_file): ...this.
788 (print_comment): Move around.
789 (dump_ada_nodes): Call dump_ada_declaration directly.
790 (struct with): Change type of limited field to bool.
791 (append_withs): Change type of limited_access parameter to bool.
792 (pp_ada_tree_identifie): Likewise.
793 (dump_ada_decl_nam): Likewise.
794 (dump_generic_ada_node): Likewise. Do not print the return type.
795 (to_ada_name): Change type of space_found parameter to bool.
796 (dump_ada_function_declaration): Return void and change type of
797 parameters to bool. Also print the return type for a function.
798 (print_ada_methods): Rename into...
799 (dump_ada_methods): ...this.
800 (print_ada_declaration): Rename into ...
801 (dump_ada_declaration): ...this. Do not print the return type.
802 (print_ada_struct_decl): Rename into...
803 (dump_ada_struct_decl): ...this.
805 2017-09-29 Jakub Jelinek <jakub@redhat.com>
807 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
808 rather than DECL_INITIAL.
809 (common_handle_aligned_attribute): Likewise.
811 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
813 * c.opt (gen-decls): Add RejectNegative.
815 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
816 Jakub Jelinek <jakub@redhat.com>
818 Add support for -std=c++2a.
819 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
820 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
821 * c-opts.c (set_std_cxx2a): New.
822 (c_common_handle_option): Set options when -std=c++2a is enabled.
823 (c_common_post_options): Adjust comments.
824 (set_std_cxx14, set_std_cxx17): Likewise.
826 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
828 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
829 message for non-uniform endianness and issue a warning in C++.
831 2017-09-15 Jakub Jelinek <jakub@redhat.com>
833 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
834 (Wc++17-compat): Change from undocumented alias to option.
835 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
836 change C++1z to C++17 in description.
837 (std=c++1z, std=gnu++1z): Change from option to undocumented
839 (std=c++17, std=gnu++17): Change from undocumented alias to option.
841 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
842 * c-opts.c (set_std_cxx1z): Rename to ...
843 (set_std_cxx17): ... this.
844 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
845 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
847 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
850 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
852 * c-attribs.c (common_handle_aligned_attribute): Don't warn
853 function alignment if warn_if_not_aligned_p is true.
855 2017-09-12 Nathan Sidwell <nathan@acm.org>
857 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
858 resort_sorted_fields): Move to c/c-decl.c.
859 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
860 (struct sorted_fields_type): Move to c/c-lang.h.
862 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
865 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
867 2017-09-04 Marek Polacek <polacek@redhat.com>
870 * c-warn.c (warn_tautological_bitwise_comparison): New function.
871 (warn_tautological_cmp): Call it.
873 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
875 * c-opts.c (c_common_finish): Write dependency information even if
878 2017-09-01 Jakub Jelinek <jakub@redhat.com>
881 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
882 (omp_pragmas_simd): ... here.
883 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
884 create new clauses list containing just simd clause.
886 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
887 Alan Hayward <alan.hayward@arm.com>
888 David Sherwood <david.sherwood@arm.com>
890 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
891 into scalar_mode_supported_p call.
892 (handle_mode_attribute): Update call to scalar_mode_supported_p.
894 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
895 Alan Hayward <alan.hayward@arm.com>
896 David Sherwood <david.sherwood@arm.com>
898 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
899 for the mode iterator.
901 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
902 Alan Hayward <alan.hayward@arm.com>
903 David Sherwood <david.sherwood@arm.com>
905 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
906 * c-common.c (c_build_vec_perm_expr): Likewise.
908 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
909 Alan Hayward <alan.hayward@arm.com>
910 David Sherwood <david.sherwood@arm.com>
912 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
914 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
915 Alan Hayward <alan.hayward@arm.com>
916 David Sherwood <david.sherwood@arm.com>
918 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
919 before calling targetm.addr_space.valid_pointer_mode.
921 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
922 Alan Hayward <alan.hayward@arm.com>
923 David Sherwood <david.sherwood@arm.com>
925 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
927 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
928 Alan Hayward <alan.hayward@arm.com>
929 David Sherwood <david.sherwood@arm.com>
931 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
933 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
935 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
936 Alan Hayward <alan.hayward@arm.com>
937 David Sherwood <david.sherwood@arm.com>
939 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
942 2017-08-29 Martin Liska <mliska@suse.cz>
945 * c-common.c (parse_optimize_options): Add argument to function
947 * c-pragma.c (handle_pragma_diagnostic): Likewise.
949 2017-08-24 David Malcolm <dmalcolm@redhat.com>
951 * c-lex.c (interpret_float): Use token location
952 when building an EXCESS_PRECISION_EXPR.
954 2017-08-21 David Malcolm <dmalcolm@redhat.com>
956 * c-common.c (check_function_arguments): Add "arglogs" param; pass
957 it to check_function_format.
958 * c-common.h (check_function_arguments): Add vec<location_t> *
960 (check_function_format): Likewise.
961 * c-format.c (struct format_check_context): Add field "arglocs".
962 (check_function_format): Add param "arglocs"; pass it to
964 (check_format_info): Add param "arglocs"; use it to initialize
965 new field of format_ctx.
966 (check_format_arg): Pass format_ctx->arglocs to new param of
967 check_format_info_main.
968 (class argument_parser): New field "arglocs".
969 (argument_parser::argument_parser): Add "arglocs_" param and use
970 it to initialize new field.
971 (argument_parser::check_argument_type): Pass new arglocs field to
973 (check_format_info_main): Add param "arglocs", and use it when
974 constructing arg_parser.
975 (check_format_types): Add param "arglocs"; use it if non-NULL when
976 !EXPR_HAS_LOCATION (cur_param) to get at location information.
978 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
981 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
982 (c_common_attribute_table): Add warn_if_not_aligned.
983 (handle_aligned_attribute): Renamed to ...
984 (common_handle_aligned_attribute): Remove argument, name, and add
985 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
986 (handle_aligned_attribute): New.
987 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
989 2017-08-14 Martin Sebor <msebor@redhat.com>
992 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
993 (handle_nonstring_attribute): New function.
995 2017-08-14 Martin Sebor <msebor@redhat.com>
998 * c-format.h (T89_G): New macro.
999 * c-format.c (local_gcall_ptr_node): New variable.
1000 (init_dynamic_diag_info): Initialize it.
1002 2017-08-11 Martin Liska <mliska@suse.cz>
1004 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1005 TARGET_SUPPORTS_ALIASES.
1007 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1009 * c-common.c (c_parse_error): Add rich_location * param, using it
1010 rather implicitly using input_location.
1011 * c-common.h (c_parse_error): Add rich_location * param.
1013 2017-08-09 Marek Polacek <polacek@redhat.com>
1015 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1016 (c_common_truthvalue_conversion): Likewise.
1017 * c-omp.c (c_finish_omp_atomic): Likewise.
1018 * c-common.h (build_binary_op): Update declaration.
1020 2017-08-08 Martin Liska <mliska@suse.cz>
1022 * c-ada-spec.c: Include header files.
1023 * c-ubsan.c: Likewise.
1024 * c-warn.c: Likewise.
1026 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1029 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1031 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1033 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1034 (print_ada_methods): Likewise.
1035 (print_ada_declaration): Likewise.
1037 2017-08-07 Martin Liska <mliska@suse.cz>
1039 * array-notation-common.c: Add new includes.
1040 * c-format.c( handle_format_attribute): Canonicalize a format
1042 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1044 * c-pretty-print.c: Add new include.
1046 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1048 * c-ada-spec.c (has_static_fields): Look only into variables.
1049 (print_constructor): Add TYPE parameter and use it for the name.
1050 (print_destructor): Likewise.
1051 (print_ada_declaration): Adjust to new constructor/destructor names.
1052 Adjust calls to print_constructor and print_destructor.
1053 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1054 Look only into variables in the final loop.
1056 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1058 * c-ada-spec.c (has_static_fields): Look only into fields.
1059 (dump_generic_ada_node): Small tweak.
1060 (dump_nested_types): Look only into fields.
1061 (print_ada_declaration): Look only into methods. Small tweak.
1062 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1064 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1066 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1067 (dump_ada_function_declaration): Likewise.
1068 (dump_generic_ada_node): Likewise.
1069 (print_ada_declaration): Add support for const-qualified variables.
1071 2017-07-31 Martin Liska <mliska@suse.cz>
1074 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1075 Guard condition with flag_sanitize_p also with current_function_decl
1077 (ubsan_maybe_instrument_reference_or_call): Likewise.
1079 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1081 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1083 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1085 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1087 (print_ada_declaration): Add missing guard for record types.
1089 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1092 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1093 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1094 new COMPOUND_EXPRs around the rhs of the comparison.
1096 2017-07-27 Marek Polacek <polacek@redhat.com>
1099 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1102 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1104 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1105 (handle_noipa_attribute): New function.
1107 2017-07-07 Torsten Duwe <duwe@suse.de>
1109 * c-attribs.c (c_common_attribute_table): Add entry for
1110 "patchable_function_entry".
1112 2017-07-20 Nathan Sidwell <nathan@acm.org>
1114 Remove TYPE_METHODS.
1115 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1116 dump_ada_template, print_ada_methods,
1117 print_ada_declaration): Member fns are on TYPE_FIELDS.
1119 2017-07-18 Nathan Sidwell <nathan@acm.org>
1121 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1123 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1125 * c-common.c (try_to_locate_new_include_insertion_point): New
1127 (per_file_includes_t): New typedef.
1128 (added_includes_t): New typedef.
1129 (added_includes): New variable.
1130 (maybe_add_include_fixit): New function.
1131 * c-common.h (maybe_add_include_fixit): New decl.
1133 2017-07-10 Martin Sebor <msebor@redhat.com>
1136 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1138 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1140 * c-common.c (selftest::c_family_tests): New.
1141 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1142 (selftest::c_family_tests): New decl.
1144 2017-07-04 Marek Polacek <polacek@redhat.com>
1147 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1150 2017-07-04 Marek Polacek <polacek@redhat.com>
1152 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1154 2017-06-28 Martin Liska <mliska@suse.cz>
1157 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1158 to a function declaration.
1160 2017-06-28 Martin Liska <mliska@suse.cz>
1163 * c.opt: Add IntegerRange to various options.
1165 2017-06-26 Marek Polacek <polacek@redhat.com>
1168 * c-common.h (warn_for_multistatement_macros): Declare.
1169 * c-warn.c: Include "c-family/c-indentation.h".
1170 (warn_for_multistatement_macros): New function.
1171 * c.opt (Wmultistatement-macros): New option.
1172 * c-indentation.c (guard_tinfo_to_string): No longer static.
1173 Change the parameter type to "enum rid". Handle RID_SWITCH.
1174 * c-indentation.h (guard_tinfo_to_string): Declare.
1176 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1178 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1180 2017-06-15 Martin Sebor <msebor@redhat.com>
1183 * c.opt (-Wclass-memaccess): New option.
1185 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1187 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1189 2017-06-13 Marek Polacek <polacek@redhat.com>
1192 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1195 2017-06-13 Martin Liska <mliska@suse.cz>
1198 * c-attribs.c (add_no_sanitize_value): New function.
1199 (handle_no_sanitize_attribute): Likewise.
1200 (handle_no_sanitize_address_attribute): Use the function.
1201 (handle_no_sanitize_thread_attribute): New function.
1202 (handle_no_address_safety_analysis_attribute): Use
1203 add_no_sanitize_value.
1204 (handle_no_sanitize_undefined_attribute): Likewise.
1205 * c-common.h: Declare new functions.
1206 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1207 (ubsan_instrument_shift): Likewise.
1208 (ubsan_instrument_bounds): Likewise.
1209 (ubsan_maybe_instrument_array_ref): Likewise.
1210 (ubsan_maybe_instrument_reference_or_call): Likewise.
1212 2017-06-11 Jason Merrill <jason@redhat.com>
1214 * c-ada-spec.c, c-pragma.c: Use id_equal.
1216 2017-06-04 Marek Polacek <polacek@redhat.com>
1219 * c-format.c (matching_type_p): Return false if any of the types
1220 requires structural equality.
1222 2017-06-02 Martin Sebor <msebor@redhat.com>
1225 * c-warn.c (conversion_warning): Use -Wconversion for integer
1226 conversion and -Wfloat-conversion for floating one.
1228 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1230 * c.opt (Wsizeof-pointer-div): New warning option.
1232 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1234 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1235 (Wcatch-value=1): Enable by -Wall.
1237 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1239 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1241 * c.opt (fdiagnostics-show-template-tree): New option.
1242 (felide-type): New option.
1244 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1246 * c.opt (Wcatch-value=): New C++ warning flag.
1248 2017-05-24 Nathan Sidwell <nathan@acm.org>
1250 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1251 const casts to avoid warning.
1253 2017-05-24 Martin Sebor <msebor@redhat.com>
1256 * c-common.h (unsafe_conversion_p): Add a function argument.
1257 * c-common.c (unsafe_conversion_p): Same.
1258 Add type names and values to diagnostics.
1259 (scalar_to_vector): Adjust.
1260 * c-warn.c (constant_expression_error): Add a function argument.
1261 Add type names and values to diagnostics.
1262 (conversion_warning): Add a function argument.
1263 Add type names and values to diagnostics.
1264 (warnings_for_convert_and_check): Same.
1266 2017-05-19 Jason Merrill <jason@redhat.com>
1268 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1271 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1273 * c-format.c (locus): Move out of function scope,
1276 2017-05-19 Nathan Sidwell <nathan@acm.org>
1278 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1279 (c_common_parse_file): Remove class dump handling.
1280 (get_dump_info): Likewise.
1282 2017-05-19 Richard Biener <rguenther@suse.de>
1285 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1286 to alias-set zero memory.
1288 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1290 * c-format.c (local_tree_type_node): Add GTY attribute.
1292 2017-05-18 Marek Polacek <polacek@redhat.com>
1294 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1295 (c_common_fixed_point_type_for_size): Likewise.
1296 (c_common_type_for_mode): Likewise.
1297 (shorten_compare): Likewise.
1298 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1299 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1301 2017-05-18 Marek Polacek <polacek@redhat.com>
1303 * c-common.c (self_promoting_args_p): Change the return type to bool.
1304 Use false/true instead of 0/1.
1305 * c-common.h (self_promoting_args_p): Update.
1307 2017-05-17 Marek Polacek <polacek@redhat.com>
1309 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1310 * c-warn.c: Likewise.
1312 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1314 Implement new C++ intrinsics __is_assignable and __is_constructible.
1315 * c-common.c (__is_assignable, __is_constructible): New.
1316 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1318 2017-05-17 Martin Liska <mliska@suse.cz>
1320 * c-common.h: Introduce dump_flags_t type and
1321 use it instead of int type.
1322 * c-gimplify.c (c_genericize): Likewise.
1323 * c-opts.c: Likewise.
1325 2017-05-17 Marek Polacek <polacek@redhat.com>
1327 * c-common.c (c_save_expr): Remove.
1328 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1329 * c-common.h (c_save_expr): Remove declaration.
1331 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1334 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1335 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1336 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1337 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1339 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1341 2017-05-09 Marek Polacek <polacek@redhat.com>
1344 * c-warn.c (unwrap_c_maybe_const): New.
1345 (warn_logical_operator): Call it.
1347 2017-05-09 Nathan Sidwell <nathan@acm.org>
1349 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1350 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1352 2017-05-08 Martin Sebor <msebor@redhat.com>
1354 PR translation/80280
1355 * c-format.h (struct format_flag_spec): Add new member.
1357 * c-format.c (local_tree_type_node): New global.
1358 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1359 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1360 (strfmon_flag_specs): Likewise.
1361 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1362 with distinct quoting properties.
1363 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1364 (flag_chars_t::validate): Add argument and handle bad quoting.
1365 (check_format_info_main): Handle quoting problems.
1366 (init_dynamic_diag_info): Simplify.
1368 2017-05-08 Jason Merrill <jason@redhat.com>
1370 * c-opts.c (c_common_post_options): Update defaults for
1371 flag_abi_version and flag_abi_compat_version.
1373 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1375 * c-common.c (c_cpp_error): Replace report_diagnostic
1376 with diagnostic_report_diagnostic.
1378 2017-05-04 Martin Sebor <msebor@redhat.com>
1380 PR translation/80280
1381 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1382 (handle_weakref_attribute): Same.
1384 2017-05-03 Nathan Sidwell <nathan@acm.org>
1386 Canonicalize canonical type hashing
1387 * c-common.c (complete_array_type): Use type_hash_canon.
1389 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1392 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1394 (cilk_install_body_pedigree_operations): Likewise.
1395 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1397 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1398 (cilk_install_body_pedigree_operations): Likewise.
1399 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1402 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1405 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1406 flag on non-aggregate element types.
1408 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1410 * c-common.c (c_type_hasher, type_hash_table): Remove.
1411 (c_common_get_alias_set): Remove unreachable code.
1412 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1414 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1416 * c.opt (Wextra-semi): New C++ warning flag.
1418 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1421 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1423 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1427 * c-common.c (c_common_type_for_mode): Don't handle
1428 widest_*_literal_type_node here.
1429 c_common_signed_or_unsigned_type): Likewise.
1430 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1431 to *intTI_type_node or *intDI_type_node depending on whether
1432 TImode is supported by the target or not.
1434 2017-04-10 Martin Liska <mliska@suse.cz>
1437 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1438 doing an UBSAN check.
1440 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1442 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1444 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1447 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1449 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1450 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1453 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1455 PR documentation/78732
1456 * c.opt (Wendif-labels): Fix description to refer to
1457 #else rather than #elif.
1459 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1462 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1463 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1465 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1468 * c-common.c (c_common_mark_addressable_vec): Don't set
1469 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1471 2017-03-21 Martin Sebor <msebor@redhat.com>
1474 * c-common.c (set_underlying_type): Mark type used only when
1475 original del is declared unused.
1477 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1479 PR translation/79848
1480 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1483 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1486 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1487 from inform's message, so that xgettext can locate it.
1489 2017-03-09 Marek Polacek <polacek@redhat.com>
1493 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1494 conversion to the attribute list.
1496 2017-03-09 Martin Liska <mliska@suse.cz>
1498 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1500 2017-03-03 Jason Merrill <jason@redhat.com>
1502 * c.opt (Wnoexcept-type): New.
1504 2017-03-02 Richard Biener <rguenther@suse.de>
1507 * c-common.c (c_common_mark_addressable_vec): Look through
1510 2017-02-28 Martin Liska <mliska@suse.cz>
1512 * c.opt: Replace space with tabular for options of <number>
1515 2017-02-28 Martin Liska <mliska@suse.cz>
1517 * c.opt: Fix --help=option -Q for options which are of
1520 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1523 * c-common.c (check_function_restrict): New function.
1524 (check_function_arguments): Add FNDECL argument. Call
1525 check_function_restrict if -Wrestrict.
1526 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1527 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1528 * c-common.h (check_function_arguments): Add FNDECL argument.
1529 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1531 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1533 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1534 treatment of parameters with pointer-to-tagged type and tidy up.
1535 (print_ada_methods): Remove the special treatment of C++ static member
1538 2017-02-22 Martin Liska <mliska@suse.cz>
1540 * c.opt: Replace inequality signs with square brackets
1543 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1546 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1549 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1551 * c-cppbuiltin.c (builtin_define_float_constants): Define
1552 __DECIMAL_DIG__ to the value for long double.
1554 2017-02-15 Marek Polacek <polacek@redhat.com>
1557 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1558 conversion has occured.
1560 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1562 * c-common.c (c_common_reswords): Add "__RTL".
1563 * c-common.h (enum rid): Add RID_RTL.
1565 2017-01-20 Marek Polacek <polacek@redhat.com>
1568 * c-common.h (do_warn_duplicated_branches_r): Declare.
1569 * c-gimplify.c (c_genericize): Walk the function tree calling
1570 do_warn_duplicated_branches_r.
1571 * c-warn.c (expr_from_macro_expansion_r): New.
1572 (do_warn_duplicated_branches): New.
1573 (do_warn_duplicated_branches_r): New.
1574 * c.opt (Wduplicated-branches): New option.
1576 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1579 * c-indentation.c (warn_for_misleading_indentation): Use the past
1580 subjunctive in the note.
1582 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1585 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1586 start type to integer_type.
1588 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1591 * c.opt (gen-decls): Add Driver flag.
1593 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1596 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1599 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1601 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1604 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1606 2017-01-12 Martin Sebor <msebor@redhat.com>
1608 (-Wformat-overflow): ...to this.
1610 2017-01-11 Martin Sebor <msebor@redhat.com>
1613 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1614 Also enable for LTO.
1616 2017-01-10 Jason Merrill <jason@redhat.com>
1618 Implement P0195R2, C++17 variadic using.
1619 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1621 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1623 PR translation/79019
1624 PR translation/79020
1625 * c.opt (Wnormalized=): Fix typo in description.
1627 2017-01-08 Martin Sebor <msebor@redhat.com>
1630 * c.opt (-Wformat-truncation): New option.
1632 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1634 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1635 value to unsigned short to fit in 4 hex digits without
1638 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1640 * c.opt (fsso-struct): Add 'native' value.
1642 2017-01-05 Martin Liska <mliska@suse.cz>
1645 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1648 2017-01-04 Marek Polacek <polacek@redhat.com>
1651 * c.opt (Wpointer-compare): New option.
1653 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1656 * c.opt (fsso-struct=): Add RejectNegative.
1658 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1660 Update copyright years.
1662 2016-12-29 Martin Liska <mliska@suse.cz>
1665 * c.opt (strong-eval-order): Add RejectNegative keyword.
1667 2016-12-22 Jason Merrill <jason@redhat.com>
1669 Implement P0522R0, matching of template template arguments.
1670 * c-cppbuiltin.c (c_cpp_builtins): Define
1671 __cpp_template_template_args.
1673 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1676 * c-common.c (struct nonnull_arg_ctx): New type.
1677 (check_function_nonnull): Return bool instead of void. Use
1678 nonnull_arg_ctx as context rather than just location_t.
1679 (check_nonnull_arg): Adjust for the new context type, set
1680 warned_p to true if a warning has been diagnosed.
1681 (check_function_arguments): Return bool instead of void.
1682 * c-common.h (check_function_arguments): Adjust prototype.
1684 2016-12-21 Jason Merrill <jason@redhat.com>
1686 * c.opt (-fnew-ttp-matching): New flag.
1687 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1689 2016-12-14 Martin Jambor <mjambor@suse.cz>
1691 * c-omp.c: Include omp-general.h instead of omp-low.h.
1692 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1695 2016-12-14 Martin Sebor <msebor@redhat.com>
1698 * c-common.c (check_nonnull_arg): Disable when optimization
1701 2016-12-12 Marek Polacek <polacek@redhat.com>
1704 * c-common.c (attribute_fallthrough_p): Return false for
1707 2016-12-08 Martin Sebor <msebor@redhat.com>
1710 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1712 2016-12-08 Martin Sebor <msebor@redhat.com>
1715 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1718 2016-12-07 Martin Sebor <msebor@redhat.com>
1724 * c.opt (-Wstringop-overflow): New option.
1726 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1728 * c-attribs.c (asan odr indicator): New attribute.
1729 (handle_asan_odr_indicator_attribute): New function.
1731 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1733 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1736 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1738 * c-common.c (excess_precision_mode_join): New.
1739 (c_ts18661_flt_eval_method): New.
1740 (c_c11_flt_eval_method): Likewise.
1741 (c_flt_eval_method): Likewise.
1742 * c-common.h (excess_precision_mode_join): New.
1743 (c_flt_eval_method): Likewise.
1744 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1745 (cpp_iec_559_value): Call it.
1746 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1747 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1748 __FLT_EVAL_METHOD_TS_18661_3__.
1750 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1752 * c-opts.c (c_common_post_options): Add logic to handle the default
1753 case for -fpermitted-flt-eval-methods.
1755 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1757 * c.opt (Wexpansion-to-defined): New.
1759 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1762 * c-pragma.c (handle_pragma_target): Don't replace
1763 current_target_pragma, but chainon the new args to the current one.
1765 2016-11-22 Nathan Sidwell <nathan@acm.org>
1767 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1768 indentation and formatting.
1770 2016-11-21 Martin Sebor <msebor@redhat.com>
1772 * c.opt (-fprintf-return-value): Enable by default.
1774 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1777 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1778 * c-common.c (c_common_nodes_and_builtins): Initialize
1779 const_tm_ptr_type_node.
1781 2016-11-16 Marek Polacek <polacek@redhat.com>
1784 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1786 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1788 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1790 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1791 Richard Biener <rguenther@suse.de>
1793 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1794 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1795 * c.opt (fgimple): New option.
1797 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1800 * c-common.h (warn_for_restrict): Declare.
1801 * c-warn.c: Include gcc-rich-location.h.
1802 (warn_for_restrict): New function.
1803 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1804 (gcc_cdiag_char_table): Likewise.
1805 (gcc_cxxdiag_char_table): Likewise.
1806 * c.opt (Wrestrict): New option.
1808 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1810 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1811 for nested types only if the type is a record or union and dump SLOC.
1813 2016-11-09 Jason Merrill <jason@redhat.com>
1815 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1817 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1819 * c-ubsan.c (ubsan_instrument_shift): Handle split
1820 -fsanitize=shift-base and -fsanitize=shift-exponent.
1822 2016-11-07 Jason Merrill <jason@redhat.com>
1824 * c.opt (Wc++1z-compat): New.
1825 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1827 2016-11-07 Martin Liska <mliska@suse.cz>
1829 * c-warn.c (warn_for_unused_label): Save all labels used
1830 in goto or in &label.
1832 2016-11-03 Jason Merrill <jason@redhat.com>
1834 * c-cppbuiltin.c (c_cpp_builtins): Correct
1835 __cpp_inheriting_constructors.
1837 2016-11-01 Jason Merrill <jason@redhat.com>
1839 * c-cppbuiltin.c (c_cpp_builtins): Update
1840 __cpp_inheriting_constructors.
1842 * c.opt (-fnew-inheriting-ctors): New.
1843 * c-opts.c: Default to on for ABI 11+.
1845 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1848 * c.opt (fext-numeric-literals): Add Var and Init.
1849 * c-opts.c (c_common_handle_option): Don't clear
1850 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1851 (c_common_post_options): Clear it here if not set
1854 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1857 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1860 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1862 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1863 * c-common.c (c_common_reswords): Add __builtin_launder.
1865 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1867 * c-common.c (c_common_truthvalue_conversion): Warn for
1868 multiplications in boolean context. Fix the quoting of '<<' and '<'
1869 in the shift warning.
1871 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1873 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1875 2016-10-20 Jason Merrill <jason@redhat.com>
1877 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1879 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1881 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1882 integer shift ops in boolean context.
1884 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1886 * c.opt (Walloca): New.
1887 (Walloca-larger-than=): New.
1888 (Wvla-larger-than=): New.
1890 2016-10-17 Marek Polacek <polacek@redhat.com>
1892 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1893 Return immediately when finding a match.
1894 (warn_tautological_cmp): Remove a boolean variable that is no longer
1897 2016-10-17 Marek Polacek <polacek@redhat.com>
1899 * c-attribs.c: New file.
1900 * c-common.c: Move attributes handling to c-attribs.c.
1901 (get_nonnull_operand): No longer static.
1902 * c-common.h: Move the declarations from c-attribs.c to its own section.
1904 2016-10-14 Jason Merrill <jason@redhat.com>
1906 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1907 and __cpp_deduction_guides.
1909 2016-10-13 Jason Merrill <jason@redhat.com>
1911 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1913 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1915 * c-cppbuiltin.c: Include memmodel.h.
1916 * c-opts.c: Likewise.
1917 * c-pragma.c: Likewise.
1918 * c-warn.c: Likewise.
1920 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1922 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1923 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1924 * c-opts.c (sanitize_cpp_opts): Initialize
1925 cpp_opts->cpp_warn_implicit_fallthrough.
1927 2016-10-11 Marek Polacek <polacek@redhat.com>
1929 * c-common.c (warning_candidate_p): Change the return type to bool
1930 and return true/false instead of 1/0.
1931 (vector_mode_valid_p): Likewise.
1933 2016-10-11 Marek Polacek <polacek@redhat.com>
1935 * c-common.c (fold_for_warn): No longer static.
1936 (bool_promoted_to_int_p): Likewise.
1937 (c_common_get_narrower): Likewise.
1938 (constant_expression_warning): Move to c-warn.c.
1939 (constant_expression_error): Likewise.
1940 (overflow_warning): Likewise.
1941 (warn_logical_operator): Likewise.
1942 (find_array_ref_with_const_idx_r): Likewise.
1943 (warn_tautological_cmp): Likewise.
1944 (expr_has_boolean_operands_p): Likewise.
1945 (warn_logical_not_parentheses): Likewise.
1946 (warn_if_unused_value): Likewise.
1947 (strict_aliasing_warning): Likewise.
1948 (sizeof_pointer_memaccess_warning): Likewise.
1949 (check_main_parameter_types): Likewise.
1950 (conversion_warning): Likewise.
1951 (warnings_for_convert_and_check): Likewise.
1952 (match_case_to_enum_1): Likewise.
1953 (match_case_to_enum): Likewise.
1954 (c_do_switch_warnings): Likewise.
1955 (warn_for_omitted_condop): Likewise.
1956 (readonly_error): Likewise.
1957 (lvalue_error): Likewise.
1958 (invalid_indirection_error): Likewise.
1959 (warn_array_subscript_with_type_char): Likewise.
1960 (warn_about_parentheses): Likewise.
1961 (warn_for_unused_label): Likewise.
1962 (warn_for_div_by_zero): Likewise.
1963 (warn_for_memset): Likewise.
1964 (warn_for_sign_compare): Likewise.
1965 (do_warn_double_promotion): Likewise.
1966 (do_warn_unused_parameter): Likewise.
1967 (record_locally_defined_typedef): Likewise.
1968 (maybe_record_typedef_use): Likewise.
1969 (maybe_warn_unused_local_typedefs): Likewise.
1970 (maybe_warn_bool_compare): Likewise.
1971 (maybe_warn_shift_overflow): Likewise.
1972 (warn_duplicated_cond_add_or_warn): Likewise.
1973 (diagnose_mismatched_attributes): Likewise.
1974 * c-common.h: Move the declarations from c-warn.c to its own section.
1975 * c-warn.c: New file.
1977 2016-10-08 Jason Merrill <jason@redhat.com>
1979 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1980 into COND_EXPR in C++.
1982 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1984 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1985 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1986 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1988 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1990 Implement LWG2296 helper intrinsic
1991 * c-common.h (enum rid): Add RID_ADDRESSOF.
1992 * c-common.c (c_common_reswords): Add __builtin_addressof.
1994 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1997 * c-common.c (c_common_truthvalue_conversion): Warn also for
1998 suspicious enum values in boolean context.
2000 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2002 Implement P0258R2 - helper for C++17
2003 std::has_unique_object_representations trait
2004 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2005 * c-common.c (c_common_reswords): Add
2006 __has_unique_object_representations.
2008 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2011 * c-ubsan.c (ubsan_instrument_return): Don't call
2012 initialize_sanitizer_builtins here.
2014 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2016 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2017 conditional expression in boolean context when only one arm is
2020 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2023 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2026 * c-common.c (c_common_reswords): Update comment for C++11.
2028 2016-10-04 Jason Merrill <jason@redhat.com>
2030 * c-common.c (make_tree_vector_from_ctor): New.
2031 * c-common.h: Declare it.
2033 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2035 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2036 __LIBGCC_JCR_SECTION_NAME__.
2038 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2040 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2041 left shift in boolean context.
2043 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2045 Implement P0001R1 - C++17 removal of register storage class specifier
2046 * c.opt (Wregister): New warning.
2047 * c-opts.c (c_common_post_options): Enable -Wregister by
2050 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2052 * c-opts.c (c_common_post_options): Remove special case for
2053 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2056 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2058 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2061 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2063 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2065 * c-common.c: Include memmodel.h.
2067 2016-09-26 Marek Polacek <polacek@redhat.com>
2069 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2071 2016-09-26 Marek Polacek <polacek@redhat.com>
2074 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2075 (handle_fallthrough_attribute): New function.
2076 (attribute_fallthrough_p): New function.
2077 * c-common.h (attribute_fallthrough_p): Declare.
2079 2016-09-24 Marek Polacek <polacek@redhat.com>
2082 * c.opt (Wbool-operation): New.
2084 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2086 * c-common.c (c_common_truthvalue_conversion): Inhibit
2087 Wint-in-bool-context warning with from_macro_definition_at.
2088 Mention the expression will always evaluate to true.
2090 2016-09-21 Martin Sebor <msebor@redhat.com>
2093 * c.opt (fprintf-return-value): Temporarily initialize to zero
2094 to unblock bootstrap failures.
2096 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2099 * c.opt (Waligned-new=): Add RejectNegative.
2100 (faligned-new=): Likewise. Spelling fix - change
2101 aligned_new_threshhold to aligned_new_threshold.
2102 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2103 to aligned_new_threshold.
2105 2016-09-20 Martin Sebor <msebor@redhat.com>
2108 * c.opt: Add -Wformat-length and -fprintf-return-value.
2110 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2113 * c.opt (Wint-in-bool-context): New warning.
2114 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2115 constants in boolean context.
2117 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2119 * c-common.c (max_align_t_align): Also consider alignment of
2122 2016-09-15 Jason Merrill <jason@redhat.com>
2124 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2127 2016-09-14 Jason Merrill <jason@redhat.com>
2129 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2130 limit FIELD_DECL, either.
2132 2016-09-14 Marek Polacek <polacek@redhat.com>
2134 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2135 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2136 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2138 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2140 * c-common.c (warn_logical_not_parentheses): Replace
2141 rich_location::add_fixit_insert calls with add_fixit_insert_before
2142 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2144 2016-09-13 Jason Merrill <jason@redhat.com>
2145 Tom de Vries <tom@codesourcery.com>
2148 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2150 2016-09-13 Jason Merrill <jason@redhat.com>
2152 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2155 2016-09-12 Jason Merrill <jason@redhat.com>
2157 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2158 bit/byte confusion, allow large alignment for types.
2160 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2163 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2165 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2168 * c-format.c (argument_parser::check_argument_type): Add params
2169 "type_start" and "conversion_char". Use the former to generate
2170 offset_to_type_start and pass it and conversion_char to
2172 (check_format_info_main): Capture the start of the type
2173 information as "type_start", and pass it an format_char
2174 to arg_parser.check_argument_type.
2175 (check_format_types): Provide an example in the leading comment.
2176 Add params "offset_to_type_start" and "conversion_char"; pass
2177 them to format_type_warning calls.
2178 (test_get_modifier_for_format_len): Likewise.
2179 (matching_type_p): New function.
2180 (get_format_for_type): Add param "conversion_char" and move
2181 implementation into...
2182 (get_format_for_type_1): ...new function, called twice.
2183 Use new function matching_type_p rather than checking for
2184 TYPE_CANONICAL equality.
2185 (get_corrected_substring): New function.
2186 (format_type_warning): Provide an example in the leading comment.
2187 Add params "offset_to_type_start" and "conversion_char". Replace
2188 call to get_format_for_type with call to get_corrected_substring
2189 and move rejection of hints for widths/precisions there.
2190 (assert_format_for_type_streq): Add param "conversion_char".
2191 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2192 (test_get_format_for_type_printf): Add conversion chars to the
2193 tests, adding coverage for various combinations of integer
2194 vs double conversions, and for preserving octal and hexadecimal
2196 (test_get_format_for_type_scanf): Add conversion chars to the
2199 2016-09-10 Tom de Vries <tom@codesourcery.com>
2202 * c-common.c (build_va_arg): Handle more strict
2203 targetm.canonical_va_list_type. Replace first argument type error with
2206 2016-09-09 Martin Sebor <msebor@redhat.com>
2210 * c-format.c (argument_parser::find_format_char_info): Use %qc
2211 format directive unconditionally.
2213 2016-09-09 Jason Merrill <jason@redhat.com>
2215 Implement C++17 new of over-aligned types.
2216 * c.opt: Add -faligned-new and -Waligned-new.
2217 * c-common.c (max_align_t_align): Split out from...
2218 (cxx_fundamental_alignment_p): ...here.
2219 * c-common.h: Declare it.
2220 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2222 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2224 * c-cppbuiltin.c (builtin_define_type_width): New function.
2225 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2228 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2230 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2232 (substring_loc::get_location): Move to substring-locations.c,
2233 keeping implementation as...
2234 (c_get_substring_location): New function, from the above, reworked
2235 to use accessors rather than member lookup.
2236 * c-common.h (class substring_loc): Move to substring-locations.h,
2237 replacing with a forward decl.
2238 (c_get_substring_location): New decl.
2239 * c-format.c: Include "substring-locations.h".
2240 (format_warning_va): Move to substring-locations.c.
2241 (format_warning_at_substring): Likewise.
2243 2016-09-06 Martin Sebor <msebor@redhat.com>
2246 * c-format.c (check_function_format): Avoid issuing warnings for
2247 functions unless they call format functions with non-constant
2250 2016-09-06 Richard Biener <rguenther@suse.de>
2253 * c-common.c (c_common_mark_addressable_vec): Handle
2254 COMPOUND_LITERAL_EXPR.
2256 2016-09-05 Marek Polacek <polacek@redhat.com>
2259 * c-common.c (bool_promoted_to_int_p): New function.
2260 (expr_has_boolean_operands_p): New function.
2261 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2262 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2264 2016-09-04 Tom de Vries <tom@codesourcery.com>
2267 2016-08-29 Tom de Vries <tom@codesourcery.com>
2269 * c-common.c (build_va_arg): Replace first argument type error
2272 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2275 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2276 (c_finish_omp_for): Reject _Atomic qualified iterators.
2278 2016-09-01 Martin Sebor <msebor@redhat.com>
2280 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2281 size to guarantee it fits the output of the formatted function
2282 regardless of its arguments.
2284 2016-09-01 Marek Polacek <polacek@redhat.com>
2287 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2290 2016-08-29 Marek Polacek <polacek@redhat.com>
2293 * c-common.c (warn_logical_not_parentheses): Don't warn for
2294 a comparison or a logical operator.
2296 2016-08-29 Tom de Vries <tom@codesourcery.com>
2298 * c-common.c (build_va_arg): Fix type comparison assert.
2300 2016-08-29 Tom de Vries <tom@codesourcery.com>
2302 * c-common.c (build_va_arg): Replace first argument type error
2305 2016-08-29 Tom de Vries <tom@codesourcery.com>
2308 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2309 with error_mark_node as va_list instead of with illegal va_list.
2311 2016-08-25 Marek Polacek <polacek@redhat.com>
2312 David Malcolm <dmalcolm@redhat.com>
2314 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2315 * c-common.h (warn_logical_not_parentheses): Update declaration.
2317 2016-08-22 Marek Polacek <polacek@redhat.com>
2320 * c-common.c (warn_for_memset): Check type for null.
2322 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2324 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2325 _FloatNx types for suffixes for built-in functions.
2327 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2330 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2331 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2332 (RID_FLOAT128X): New enum rid values.
2333 (CASE_RID_FLOATN_NX): New macro.
2334 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2336 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2337 corresponding complex types.
2338 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2339 _FloatNx and corresponding complex types.
2340 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2341 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2342 and _FloatNx types for the widest type for determining
2343 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2344 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2345 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2347 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2349 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2352 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2354 * c-opts.c (c_diagnostic_finalizer): Update for change to
2355 diagnostic_show_locus.
2357 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2359 * c-common.c: Include "spellcheck.h".
2360 (cb_get_suggestion): New function.
2361 * c-common.h (cb_get_suggestion): New decl.
2362 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2365 2016-08-18 Marek Polacek <polacek@redhat.com>
2368 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2371 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2374 * c-common.c (substring_loc::get_range): Rename to...
2375 (substring_loc::get_location): ...this, converting param from a
2376 source_range * to a location_t *. Call
2377 get_source_location_for_substring rather than
2378 get_source_range_for_substring, and pass in m_caret_idx.
2379 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2380 (substring_loc::get_range): Replace with...
2381 (substring_loc::get_location): ...this.
2382 (substring_loc::set_caret_index): New method.
2383 (substring_loc): Add field m_caret_idx.
2384 * c-format.c (format_warning_va): Update for above changes.
2385 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2386 clashing with type name.
2387 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2388 (check_argument_type): Likewise.
2389 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2390 Use a copy when emitting warnings, setting the caret index from TYPE.
2392 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2393 Arnaud Charlet <charlet@adacore.com>
2395 * c-ada-spec.c (dump_number): New function.
2396 (handle_escape_character): Likewise.
2397 (print_ada_macros): Add handling of constant integers and strings.
2399 2016-08-12 Marek Polacek <polacek@redhat.com>
2402 * c-common.c (scalar_to_vector): Adjust fall through comment.
2403 * c-opts.c (c_common_handle_option): Likewise.
2404 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2405 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2406 fall through comment.
2407 * cilk.c (extract_free_variables): Add FALLTHRU.
2409 2016-08-10 Jason Merrill <jason@redhat.com>
2411 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2413 2016-08-09 Jason Merrill <jason@redhat.com>
2415 * c-common.c (c_common_attribute_table): vector_size affects type
2418 2016-08-09 Marek Polacek <polacek@redhat.com>
2421 * c-ada-spec.c (dump_generic_ada_node): Add return.
2423 2016-08-09 Jason Merrill <jason@redhat.com>
2425 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2426 C++17 constexpr lambdas.
2428 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2431 * c-common.h (selftest::c_format_c_tests): New declaration.
2432 (selftest::run_c_tests): New declaration.
2433 * c-format.c: Include "selftest.h.
2434 (format_warning_va): Add param "corrected_substring" and use
2435 it to add a replacement fix-it hint.
2436 (format_warning_at_substring): Likewise.
2437 (format_warning_at_char): Update for new param of
2439 (argument_parser::check_argument_type): Pass "fki" to
2441 (check_format_types): Add param "fki" and pass it to
2442 format_type_warning.
2443 (deref_n_times): New function.
2444 (get_modifier_for_format_len): New function.
2445 (selftest::test_get_modifier_for_format_len): New function.
2446 (get_format_for_type): New function.
2447 (format_type_warning): Add param "fki" and use it to attempt
2448 to provide hints for argument types when calling
2449 format_warning_at_substring.
2450 (selftest::get_info): New function.
2451 (selftest::assert_format_for_type_streq): New function.
2452 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2453 (selftest::test_get_format_for_type_printf): New function.
2454 (selftest::test_get_format_for_type_scanf): New function.
2455 (selftest::c_format_c_tests): New function.
2457 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2460 * c-format.c: Include "diagnostic.h".
2461 (location_column_from_byte_offset): Delete.
2462 (location_from_offset): Delete.
2463 (format_warning_va): New function.
2464 (format_warning_at_substring): New function.
2465 (format_warning_at_char): New function.
2466 (check_format_arg): Capture location of format_tree and pass to
2467 check_format_info_main.
2468 (argument_parser): Add fields "start_of_this_format" and
2469 "format_string_cst".
2470 (flag_chars_t::validate): Add param "format_string_cst". Convert
2471 warning_at call using location_from_offset to call to
2472 format_warning_at_char.
2473 (argument_parser::argument_parser): Add param "format_string_cst_"
2474 and use use it to initialize field "format_string_cst".
2475 Initialize new field "start_of_this_format".
2476 (argument_parser::read_format_flags): Convert warning_at call
2477 using location_from_offset to a call to format_warning_at_char.
2478 (argument_parser::read_any_format_left_precision): Likewise.
2479 (argument_parser::read_any_format_precision): Likewise.
2480 (argument_parser::read_any_other_modifier): Likewise.
2481 (argument_parser::find_format_char_info): Likewise, in three places.
2482 (argument_parser::parse_any_scan_set): Likewise, in one place.
2483 (argument_parser::handle_conversions): Likewise, in two places.
2484 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2485 and use it to make a substring_loc. Pass the latter to
2487 (check_format_info_main): Add params "fmt_param_loc" and
2488 "format_string_cst". Convert warning_at calls using
2489 location_from_offset to calls to format_warning_at_char. Pass the
2490 new params to the arg_parser ctor. Pass "format_string_cst" to
2491 flag_chars.validate. Pass "fmt_param_loc" to
2492 arg_parser.check_argument_type.
2493 (check_format_types): Convert first param from a location_t
2494 to a const substring_loc & and rename to "fmt_loc". Attempt
2495 to extract the range of the relevant parameter and pass it
2496 to format_type_warning.
2497 (format_type_warning): Convert first param from a location_t
2498 to a const substring_loc & and rename to "fmt_loc". Add
2499 params "param_range" and "type". Replace calls to warning_at
2500 with calls to format_warning_at_substring.
2502 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2504 * c-format.c (class flag_chars_t): New class.
2505 (struct length_modifier): New struct.
2506 (class argument_parser): New class.
2507 (flag_chars_t::flag_chars_t): New ctor.
2508 (flag_chars_t::has_char_p): New method.
2509 (flag_chars_t::add_char): New method.
2510 (flag_chars_t::validate): New method.
2511 (flag_chars_t::get_alloc_flag): New method.
2512 (flag_chars_t::assignment_suppression_p): New method.
2513 (argument_parser::argument_parser): New ctor.
2514 (argument_parser::read_any_dollar): New method.
2515 (argument_parser::read_format_flags): New method.
2516 (argument_parser::read_any_format_width): New method.
2517 (argument_parser::read_any_format_left_precision): New method.
2518 (argument_parser::read_any_format_precision): New method.
2519 (argument_parser::handle_alloc_chars): New method.
2520 (argument_parser::read_any_length_modifier): New method.
2521 (argument_parser::read_any_other_modifier): New method.
2522 (argument_parser::find_format_char_info): New method.
2523 (argument_parser::validate_flag_pairs): New method.
2524 (argument_parser::give_y2k_warnings): New method.
2525 (argument_parser::parse_any_scan_set): New method.
2526 (argument_parser::handle_conversions): New method.
2527 (argument_parser::check_argument_type): New method.
2528 (check_format_info_main): Introduce classes argument_parser
2529 and flag_chars_t, moving the code within the loop into methods
2530 of these classes. Make various locals "const".
2532 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2534 * c-common.c: Include "substring-locations.h".
2535 (get_cpp_ttype_from_string_type): New function.
2536 (g_string_concat_db): New global.
2537 (substring_loc::get_range): New method.
2538 * c-common.h (g_string_concat_db): New declaration.
2539 (class substring_loc): New class.
2540 * c-lex.c (lex_string): When concatenating strings, capture the
2541 locations of all tokens using a new obstack, and record the
2542 concatenation locations within g_string_concat_db.
2543 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2546 2016-07-29 Marek Polacek <polacek@redhat.com>
2549 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2550 parentheses warning.
2553 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2555 2016-07-28 Martin Liska <mliska@suse.cz>
2557 PR gcov-profile/68025
2558 * c-common.c (handle_no_profile_instrument_function_attribute):
2560 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2562 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2565 2016-07-25 Jason Merrill <jason@redhat.com>
2568 * c.opt (fconstexpr-loop-limit): New.
2570 2016-07-22 Martin Sebor <msebor@redhat.com>
2573 * c-common.c (resolve_overloaded_builtin): Avoid converting
2574 __atomic_compare_exchange_n return type to that of what its
2575 first argument points to.
2577 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2579 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2580 ~(unsigned HOST_WIDE_INT) 0.
2582 2016-07-22 Martin Liska <mliska@suse.cz>
2584 PR gcov-profile/69028
2585 PR gcov-profile/62047
2586 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2587 to the current_function_decl.
2589 2016-07-21 Jason Merrill <jason@redhat.com>
2592 * c-common.c (c_common_truthvalue_conversion): Check
2593 c_inhibit_evaluation_warnings for warning about address of
2596 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2598 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2601 2016-07-15 Jason Merrill <jason@redhat.com>
2603 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2605 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2608 * c-common.h (enum lookup_name_fuzzy_kind): Add
2609 FUZZY_LOOKUP_FUNCTION_NAME.
2611 2016-07-08 Jason Merrill <jason@redhat.com>
2613 P0145: Refining Expression Order for C++.
2614 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2617 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2620 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2622 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2624 * c-pragma.h (enum pragma_kind): Rename
2625 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2628 2016-06-29 Richard Biener <rguenther@suse.de>
2631 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2633 2016-06-24 Jason Merrill <jason@redhat.com>
2635 P0145R2: Refining Expression Order for C++.
2636 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2639 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2641 * c-common.c (check_builtin_function_arguments): Require last
2642 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2643 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2644 if the last argument is pointer to enumerated or boolean type.
2646 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2649 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2650 (lookup_name_fuzzy): New prototype.
2652 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2654 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2656 2016-06-14 Jason Merrill <jason@redhat.com>
2658 P0145R2: Refining Expression Order for C++.
2659 * c.opt (fargs-in-order): New.
2660 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2662 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2665 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2666 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2668 PR preprocessor/71183
2669 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2670 to cb_get_source_date_epoch.
2672 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2675 * c.opt (Wpsabi): Add Warning flag.
2677 2016-06-10 Martin Sebor <msebor@redhat.com>
2680 * c-common.c (handle_nonnull_attribute): Accept
2681 the nonnull attribute in type-generic builtins.
2683 2016-06-09 Martin Sebor <msebor@redhat.com>
2686 * c-common.c (builtin_function_validate_nargs): Make text of error
2687 message consistent with others like it.
2689 2016-06-08 Martin Sebor <msebor@redhat.com>
2690 Jakub Jelinek <jakub@redhat.com>
2694 * c-common.c (check_builtin_function_arguments): Handle
2695 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2697 2016-06-08 Richard Biener <rguenther@suse.de>
2699 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2701 2016-06-07 Richard Biener <rguenther@suse.de>
2704 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2705 options and warn about others.
2707 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2709 * c-common.c (get_source_date_epoch): Rename to
2710 cb_get_source_date_epoch.
2711 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2712 message when the parsing fails. Use error_at instead of fatal_error.
2713 * c-common.h (get_source_date_epoch): Rename to
2714 cb_get_source_date_epoch.
2715 * c-common.h (cb_get_source_date_epoch): Prototype.
2716 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2717 * c-common.h (c_omp_region_type): Remove trailing comma.
2718 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2719 * c-lex.c (c_lex_with_flags): Remove initialization of
2720 pfile->source_date_epoch.
2722 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2725 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2726 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2727 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2728 instead of C_OMP_CLAUSE_SPLIT_FOR.
2730 2016-05-24 Richard Biener <rguenther@suse.de>
2734 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2735 (convert_vector_to_array_for_subscript): ... this.
2736 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2737 VIEW_CONVERT_EXPR to an array type. Rename to ...
2738 (convert_vector_to_array_for_subscript): ... this.
2740 2016-05-12 Marek Polacek <polacek@redhat.com>
2743 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2744 size_in_bytes and pass LOC to it.
2746 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2749 * c.opt (Wduplicate-decl-specifier): New option.
2751 2016-05-11 Marek Polacek <polacek@redhat.com>
2754 * c-common.c (diagnose_mismatched_attributes): New function.
2755 * c-common.h (diagnose_mismatched_attributes): Declare.
2757 2016-05-04 Marek Polacek <polacek@redhat.com>
2759 * c.opt (Wdangling-else): New option.
2761 2016-05-03 Marek Polacek <polacek@redhat.com>
2764 * c-common.c (builtin_function_validate_nargs): Add location
2766 (check_builtin_function_arguments): Add location and arguments
2767 parameters. Use them.
2768 * c-common.h (check_builtin_function_arguments): Update declaration.
2770 2016-05-03 Richard Biener <rguenther@suse.de>
2772 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2773 allow call args to gimplify to SSA names.
2775 2016-05-03 Marek Polacek <polacek@redhat.com>
2777 * c-common.h (enum c_omp_region_type): Remove stray comma.
2779 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2781 * c-common.h (enum c_omp_region_type): Define.
2783 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2785 * c-common.c (shorten_compare): Use wi::to_wide.
2787 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2790 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2791 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2792 reduction clauses in acc parallel loops.
2794 2016-04-29 Marek Polacek <polacek@redhat.com>
2797 * c-common.c (warn_for_memset): Check domain before accessing it.
2799 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2802 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2803 "aligned" attribute.
2805 2016-04-28 Jason Merrill <jason@redhat.com>
2807 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2809 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2810 Matthias Klose <doko@debian.org>
2812 * c-common.c (get_source_date_epoch): New function, gets the environment
2813 variable SOURCE_DATE_EPOCH and parses it as long long with error
2815 * c-common.h (get_source_date_epoch): Prototype.
2816 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2818 2015-04-27 Ryan Burn <contact@rnburn.com>
2822 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2823 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2825 (cilk_detect_and_unwrap): Corresponding changes.
2826 (extract_free_variables): Don't extract free variables from
2827 AGGR_INIT_EXPR slot.
2828 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2829 (cilk_recognize_spawn): Likewise.
2831 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2833 * c.opt (Wmemset-elt-size): New option.
2834 * c-common.c (warn_for_memset): New function.
2835 * c-common.h (warn_for_memset): Declare.
2837 2016-04-25 Jason Merrill <jason@redhat.com>
2839 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2841 * c-common.h: Declare it.
2842 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2844 2016-04-22 Jason Merrill <jason@redhat.com>
2846 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2848 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2851 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2852 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2854 2016-04-18 Michael Matz <matz@suse.de>
2856 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2859 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2861 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2862 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2863 to incomplete types.
2864 (dump_nested_type): Remove redundant tests and tidy up.
2865 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2866 a type which is the typedef of an original type.
2868 2016-04-15 Marek Polacek <polacek@redhat.com>
2871 * c-common.c (build_va_arg): Change two asserts into errors and return
2874 2016-04-13 Marek Polacek <polacek@redhat.com>
2877 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2878 for switch statements, too.
2880 2016-03-28 Jason Merrill <jason@redhat.com>
2882 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2884 2016-03-23 Marek Polacek <polacek@redhat.com>
2887 * c.opt (Wignored-attributes): New option.
2889 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2892 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2893 diagnostic text, reversing the order of the warning and note so
2894 that they appear in source order.
2896 2016-03-17 Marek Polacek <polacek@redhat.com>
2899 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2902 2016-03-14 Jason Merrill <jason@redhat.com>
2904 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2906 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2908 2016-03-09 Richard Biener <rguenther@suse.de>
2911 * c-common.c (strict_aliasing_warning): Add back
2912 alias_sets_conflict_p check.
2914 2016-03-08 Jason Merrill <jason@redhat.com>
2916 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2918 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2921 * c-indentation.c (get_visual_column): Move code to determine next
2923 (next_tab_stop): ...this new function.
2924 (line_contains_hash_if): Delete function.
2925 (detect_preprocessor_logic): Delete function.
2926 (get_first_nws_vis_column): New function.
2927 (detect_intervening_unindent): New function.
2928 (should_warn_for_misleading_indentation): Replace call to
2929 detect_preprocessor_logic with a call to
2930 detect_intervening_unindent.
2932 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2935 * c-indentation.c (should_warn_for_misleading_indentation): When
2936 suppressing warnings about cases where the guard and body are on
2937 the same column, only use the first non-whitespace column in place
2938 of the guard token column when dealing with "else" clauses.
2939 When rejecting aligned BODY and NEXT, loosen the requirement
2940 from equality with the first non-whitespace of guard to simply
2941 that they not be indented relative to it.
2943 2016-03-04 Richard Biener <rguenther@suse.de>
2946 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2947 instead of alias_sets_conflict_p.
2949 2016-03-01 Marek Polacek <polacek@redhat.com>
2952 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2955 2016-02-22 Martin Sebor <msebor@redhat.com>
2958 * c-common.c (check_builtin_function_arguments): Validate and
2959 reject invalid arguments to __builtin_alloca_with_align.
2961 2016-02-20 Mark Wielaard <mjw@redhat.com>
2964 * c.opt (Wunused-const-variable): Turn into Alias for...
2965 (Wunused-const-variable=): New option.
2967 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2970 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2972 (c_common_init_options): ...to here.
2973 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2975 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2978 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2979 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2980 flag_preprocess_only.
2982 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2985 * c.opt (Wnonnull-compare): Enable for -Wall.
2987 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2990 * c-common.c (sync_resolve_size): Diagnose too few arguments
2991 even when params is non-NULL empty vector.
2993 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2996 * c.opt (fshort-double): Remove.
2998 2016-02-05 Martin Sebor <msebor@redhat.com>
3001 * c.opt (Warning options): Update -Wplacement-new to take
3002 an optional argument.
3004 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3006 PR preprocessor/69543
3008 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3009 instead of loc to control_warning_option.
3011 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3013 * c.opt (fopenacc-dim=): New option.
3015 2016-01-27 Ryan Burn <contact@rnburn.com>
3018 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3019 gimplify_arg. Removed superfluous post_p argument.
3020 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3021 superfluous post_p argument.
3022 * c-gimplify.c (c_gimplify_expr): Likewise.
3024 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3027 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3028 pp_newline_and_flush with pp_flush.
3030 2016-01-20 Martin Sebor <msebor@redhat.com>
3033 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3034 an incompatible argument when the argument isn't a valid tree node.
3036 2016-01-18 Jason Merrill <jason@redhat.com>
3039 * c-common.c (check_function_arguments_recurse): Fold the whole
3040 COND_EXPR, not just the condition.
3042 2016-01-18 Tom de Vries <tom@codesourcery.com>
3044 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3045 classify as loop clause.
3047 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3050 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3051 C++ FE no longer has limit on number of pragmas.
3053 2015-01-14 Ryan Burn <contact@rnburn.com>
3056 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3057 to add missing cleanup point.
3059 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3062 * c-indentation.c (get_visual_column): Add location_t param.
3063 Handle the column number being zero by effectively disabling the
3064 warning, with an "inform".
3065 (should_warn_for_misleading_indentation): Add location_t argument
3066 for all uses of get_visual_column.
3068 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3071 * c-indentation.c (should_warn_for_misleading_indentation):
3072 Don't warn about do-while statements.
3074 2016-01-07 Martin Sebor <msebor@redhat.com>
3077 * c-common.c (sync_resolve_size): Reject first argument when it's
3080 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3083 * c-indentation.c (get_visual_column): Remove default argument.
3084 (should_warn_for_misleading_indentation): For the multiline case,
3085 update call to get_visual_column for next_stmt_exploc so that it
3086 captures the location of the first non-whitespace character in the
3087 relevant line. Don't issue warnings if there is non-whitespace
3088 before the next statement.
3090 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3092 Update copyright years.
3094 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3096 * c-common.c (binary_op_error): Convert first param from
3097 location_t to rich_location * and use it when emitting an error.
3098 * c-common.h (binary_op_error): Convert first param from
3099 location_t to rich_location *.
3101 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3103 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3104 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3106 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3108 * c-common.c (c_common_attribute_table): Handle "omp declare target
3111 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3114 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3116 2014-12-12 Tobias Burnus <burnus@net-b.de>
3119 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3120 specifiers (%d, %i,%u and %c).
3122 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3124 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3126 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3130 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3131 * c-pragma.c (handle_pragma_diagnostic): Adjust
3132 control_warning_option caller.
3134 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3136 * c-common.c (c_cpp_error): Update for change to
3137 rich_location::set_range.
3139 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3141 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3142 shifting 1 out of the sign bit.
3144 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3146 * c-common.c (c_common_attribute_table[]): Update max arguments
3147 count for "simd" attribute.
3148 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3150 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3152 PR preprocessor/57580
3153 * c-ppoutput.c (print): Change printed field to bool.
3154 Move src_file last for smaller padding.
3155 (init_pp_output): Set print.printed to false instead of 0.
3156 (scan_translation_unit): Fix up formatting. Set print.printed
3157 to true after printing something other than newline.
3158 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3159 (maybe_print_line_1): Set print.printed to false instead of 0.
3160 (print_line_1): Likewise.
3161 (do_line_change): Set print.printed to true instead of 1.
3162 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3163 dump_macro): Set print.printed to false after printing newline.
3165 2015-12-02 Jason Merrill <jason@redhat.com>
3167 * c-common.c (fold_for_warn): New.
3168 (warn_logical_operator, warn_tautological_cmp)
3169 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3171 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3172 (c_fully_fold_internal, decl_constant_value_for_optimization):
3174 * c-common.h: Don't declare decl_constant_value_for_optimization.
3176 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3179 * c-common.h (c_build_qualified_type): Add extra default
3182 2015-12-01 Julian Brown <julian@codesourcery.com>
3183 Cesar Philippidis <cesar@codesourcery.com>
3184 James Norris <James_Norris@mentor.com>
3186 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3187 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3188 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3190 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3192 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3193 (decl_sloc_common): Delete and move bulk of processing to...
3194 (decl_sloc): ...here.
3195 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3196 (dump_ada_double_name): Remove S parameter and compute the suffix.
3197 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3198 element type and deal with an anonymous one.
3199 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3200 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3201 and remove reference to QUAL_UNION_TYPE.
3202 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3203 (dump_nested_type): ...here. New function extracted from above.
3204 Generate a full declaration for anonymous element type of arrays.
3205 (print_ada_declaration): Really skip anonymous declarations. Remove
3206 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3207 Clean up processing of declarations of array types and objects.
3208 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3209 Remove obsolete code and tidy up.
3211 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3214 * c-common.c (handle_transparent_union_attribute): Update
3217 2015-11-27 Martin Liska <mliska@suse.cz>
3220 * array-notation-common.c (cilkplus_extract_an_triplets):
3221 Release vector of vectors.
3222 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3224 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3227 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3228 (print_ada_struct_decl): Likewise.
3230 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3233 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3234 * cilk.c (recognize_spawn): Determine location in a more precise
3237 2015-11-19 Jason Merrill <jason@redhat.com>
3239 * c-common.c (shorten_compare): But look through macros from
3242 2015-11-18 Jason Merrill <jason@redhat.com>
3244 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3245 non-constant operand comes from a macro.
3247 2015-11-17 Jason Merrill <jason@redhat.com>
3250 * c-common.c (warn_tautological_cmp): Fold before checking for
3253 2015-11-16 Marek Polacek <polacek@redhat.com>
3256 * c-common.c (check_case_bounds): Fold low and high cases.
3258 2015-11-16 Marek Polacek <polacek@redhat.com>
3260 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3261 * c-common.c (c_common_get_alias_set): Likewise.
3262 (handle_visibility_attribute): Likewise.
3264 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3266 * c-common.c (handle_simd_attribute): New.
3267 (struct attribute_spec): Add entry for "simd".
3268 (handle_simd_attribute): New.
3270 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3272 * c-lex.c (interpret_float): Use fold_convert.
3274 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3276 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3277 and store it on the result.
3278 * c-opts.c (c_common_init_options): Set
3279 global_dc->colorize_source_p.
3281 2015-11-12 James Norris <jnorris@codesourcery.com>
3282 Joseph Myers <joseph@codesourcery.com>
3284 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3285 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3286 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3287 PRAGMA_OACC_CLAUSE_LINK.
3289 2015-11-11 Marek Polacek <polacek@redhat.com>
3293 * c-common.c (valid_array_size_p): New function.
3294 * c-common.h (valid_array_size_p): Declare.
3296 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3299 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3301 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3303 * array-notation-common.c: Remove unused header files.
3304 * c-ada-spec.c: Likewise.
3305 * c-cilkplus.c: Likewise.
3306 * c-common.c: Likewise.
3307 * c-cppbuiltin.c: Likewise.
3308 * c-dump.c: Likewise.
3309 * c-format.c: Likewise.
3310 * c-gimplify.c: Likewise.
3311 * c-indentation.c: Likewise.
3312 * c-lex.c: Likewise.
3313 * c-omp.c: Likewise.
3314 * c-opts.c: Likewise.
3315 * c-pch.c: Likewise.
3316 * c-ppoutput.c: Likewise.
3317 * c-pragma.c: Likewise.
3318 * c-pretty-print.c: Likewise.
3319 * c-semantics.c: Likewise.
3320 * c-ubsan.c: Likewise.
3322 * stub-objc.c: Likewise.
3324 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3325 Cesar Philippidis <cesar@codesourcery.com>
3326 James Norris <jnorris@codesourcery.com>
3327 Julian Brown <julian@codesourcery.com>
3328 Nathan Sidwell <nathan@codesourcery.com>
3330 * c-pragma.c (oacc_pragmas): Add "routine".
3331 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3333 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3335 * c-common.c (c_common_attributes): Add scalar_storage_order.
3336 (handle_scalar_storage_order_attribute): New function.
3337 * c-pragma.c (global_sso): New variable.
3338 (maybe_apply_pragma_scalar_storage_order): New function.
3339 (handle_pragma_scalar_storage_order): Likewise.
3340 (init_pragma): Register scalar_storage_order.
3341 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3342 * c.opt (Wscalar-storage-order): New warning.
3343 (fsso-struct=): New option.
3345 2015-11-08 Martin Sebor <msebor@redhat.com>
3347 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3349 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3351 * c-common.c: Don't undef DEF_BUILTIN.
3353 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3355 * c-common.c (c_cpp_error): Convert parameter from location_t to
3356 rich_location *. Eliminate the "column_override" parameter and
3357 the call to diagnostic_override_column.
3358 Update the "done_lexing" clause to set range 0
3359 on the rich_location, rather than overwriting a location_t.
3360 * c-common.h (c_cpp_error): Convert parameter from location_t to
3361 rich_location *. Eliminate the "column_override" parameter.
3363 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3364 Thomas Schwinge <thomas@codesourcery.com>
3365 James Norris <jnorris@codesourcery.com>
3367 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3368 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3369 clauses with parallel and kernels and loops.
3370 * c-pragma.h (enum pragma_omp_clause): Add entries for
3371 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3372 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3373 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3375 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3377 2015-11-05 Martin Sebor <msebor@redhat.com>
3380 * c.opt (-Wplacement-new): New option.
3382 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3384 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3385 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3386 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3387 save_expr or create_tmp_var* if TEST is true.
3388 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3389 Don't call add_stmt here.
3390 (struct c_omp_check_loop_iv_data): New type.
3391 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3392 c_omp_check_loop_iv_exprs): New functions.
3393 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3395 (c_omp_declare_simd_clauses_to_numbers): Change
3396 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3397 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3398 from numbers to PARM_DECLs.
3400 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3402 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3405 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3408 * c-common.h (fold_offsetof_1): Add argument.
3409 * c-common.c (fold_offsetof_1): Diagnose more invalid
3410 offsetof expressions that reference elements past the end of
3413 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3414 Chung-Lin Tang <cltang@codesourcery.com>
3416 * c-pragma.c (oacc_pragmas): Add "atomic".
3417 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3419 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3421 * c-common.c (handle_target_clones_attribute): New.
3422 (c_common_attribute_table): Add handle_target_clones_attribute.
3423 (handle_always_inline_attribute): Add check on target_clones attribute.
3424 (handle_target_attribute): Ditto.
3426 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3428 * array-notation-common.c: Reorder #include's and remove duplicates.
3429 * c-ada-spec.c: Likewise.
3430 * c-cilkplus.c: Likewise.
3431 * c-common.c: Likewise.
3432 * c-cppbuiltin.c: Likewise.
3433 * c-dump.c: Likewise.
3434 * c-format.c: Likewise.
3435 * c-gimplify.c: Likewise.
3436 * c-indentation.c: Likewise.
3437 * c-lex.c: Likewise.
3438 * c-omp.c: Likewise.
3439 * c-opts.c: Likewise.
3440 * c-pch.c: Likewise.
3441 * c-ppoutput.c: Likewise.
3442 * c-pragma.c: Likewise.
3443 * c-pretty-print.c: Likewise.
3444 * c-semantics.c: Likewise.
3445 * c-ubsan.c: Likewise.
3447 * stub-objc.c: Likewise.
3449 2015-10-28 Jason Merrill <jason@redhat.com>
3451 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3453 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3454 James Norris <jnorris@codesourcery.com>
3455 Cesar Philippidis <cesar@codesourcery.com>
3459 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3460 * c-omp.c (c_oacc_split_loop_clauses): New function.
3462 2015-10-21 Martin Sebor <msebor@redhat.com>
3465 * c.opt: End each sentence that describes an option with a period.
3467 2015-10-20 Marek Polacek <polacek@redhat.com>
3469 * array-notation-common.c (is_cilkplus_vector_p): Define.
3470 * c-common.h (is_cilkplus_vector_p): Declare.
3472 2015-10-20 Marek Polacek <polacek@redhat.com>
3474 * c.opt (std=gnu++11): Do not describe as experimental.
3475 (std=gnu++14): Likewise.
3477 2015-10-19 Jason Merrill <jason@redhat.com>
3479 * c-cppbuiltin.c (c_cpp_builtins): Define
3480 __cpp_nontype_template_args.
3482 2015-10-19 Jason Merrill <jason@redhat.com>
3484 * c-cppbuiltin.c (c_cpp_builtins): Define
3485 __cpp_enumerator_attributes, __cpp_fold_expressions,
3486 __cpp_unicode_characters.
3488 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3489 Aldy Hernandez <aldyh@redhat.com>
3491 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3492 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3493 (c_define_builtins): Likewise.
3494 * c-common.h (enum c_omp_clause_split): Add
3495 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3496 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3497 (c_finish_omp_for): Add ORIG_DECLV argument.
3498 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3499 201511 instead of 201307.
3500 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3501 OMP_CRITICAL_CLAUSES to it.
3502 (c_finish_omp_ordered): Add CLAUSES argument, set
3503 OMP_ORDERED_CLAUSES to it.
3504 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3505 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3506 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3507 constructs and new OpenMP 4.5 clauses. Clear
3508 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3510 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3511 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3512 (enum pragma_omp_clause): Add
3513 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3514 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3516 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3518 * c-lex.c (interpret_float): Use real_equal instead of
3521 2015-10-04 Jason Merrill <jason@redhat.com>
3523 Implement N4514, C++ Extensions for Transactional Memory.
3524 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3525 (c_common_attribute_table): Add transaction_safe_dynamic.
3526 transaction_safe now affects type identity.
3527 (handle_tm_attribute): Handle transaction_safe_dynamic.
3528 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3529 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3530 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3532 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3533 * c-pretty-print.c (pp_c_attributes_display): Don't print
3534 transaction_safe in C++.
3536 2015-10-02 Marek Polacek <polacek@redhat.com>
3538 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3540 2015-10-02 Marek Polacek <polacek@redhat.com>
3543 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3544 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3545 * c.opt (Wduplicated-cond): New option.
3547 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3549 * c.opt (std=c11): Do not describe as experimental.
3550 (std=gnu11): Likewise.
3551 (std=iso9899:2011): Likewise.
3553 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3555 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3556 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3558 2015-09-25 Marek Polacek <polacek@redhat.com>
3560 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3561 (ubsan_instrument_shift): Likewise.
3563 2015-09-25 Marek Polacek <polacek@redhat.com>
3566 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3568 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3570 * c-indentation.c (should_warn_for_misleading_indentation):
3571 Compare next_stmt_vis_column with guard_line_first_nws instead
3572 of with guard_line_vis_column.
3574 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3578 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3579 options and options not valid for the current language.
3581 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3583 * c-indentation.c (should_warn_for_misleading_indentation):
3584 Float out and consolidate the calls to get_visual_column that
3585 are passed guard_exploc as an argument. Compare
3586 next_stmt_vis_column with guard_line_first_nws instead of with
3587 body_line_first_nws.
3589 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3591 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3592 Wnamespaces): New C++ warnings.
3594 2015-09-22 Jason Merrill <jason@redhat.com>
3596 * c-common.h (abi_compat_version_crosses): New.
3597 (warn_abi_version): Declare.
3598 * c-common.c: Define it.
3599 * c-opts.c (c_common_post_options): Handle it.
3600 flag_abi_compat_version defaults to 8.
3602 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3604 Complete the implementation of N4230, Nested namespace definition.
3605 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3606 __cpp_nested_namespace_definitions.
3608 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3610 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3612 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3614 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3616 * c-pragma.h (pragma_lex): Add optional loc argument.
3618 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3620 * c-format.c (check_format_arg): Adjust to use common block size in all
3623 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3625 * c-format.c (location_from_offset): Update for change in
3626 signature of location_get_source_line.
3627 * c-indentation.c (get_visual_column): Likewise.
3628 (line_contains_hash_if): Likewise.
3630 2015-09-14 Marek Polacek <polacek@redhat.com>
3632 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3633 setting various warnings.
3635 2015-09-14 Marek Polacek <polacek@redhat.com>
3637 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3640 2015-09-11 Mark Wielaard <mjw@redhat.com>
3643 * c.opt (Wunused-variable): Option from common.opt.
3644 (Wunused-const-variable): New option.
3646 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3649 * c.opt ([Wsubobject-linkage]): Add.
3651 2015-09-03 Martin Sebor <msebor@redhat.com>
3654 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3656 * c-common.c (reject_gcc_builtin): Define.
3658 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3661 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3663 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3664 cilk_gimplify_call_params_in_spawned_fn.
3665 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3666 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3669 2015-08-25 Marek Polacek <polacek@redhat.com>
3672 * c-common.c (handle_weak_attribute): Don't check whether the
3673 visibility can be changed here.
3675 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3677 * c-lex.c (c_lex_with_flags): Use explicit locations.
3679 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3681 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3682 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3684 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3687 * c-common.c (check_builtin_function_arguments): Add check
3688 for BUILT_IN_SIGNBIT argument.
3690 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3693 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3696 2015-08-17 Marek Polacek <polacek@redhat.com>
3698 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3699 with whitespaces before qualifier names.
3701 2015-08-12 Marek Polacek <polacek@redhat.com>
3704 * c-common.c (maybe_warn_shift_overflow): Properly handle
3705 left-shifting 1 into the sign bit.
3707 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3709 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3711 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3712 Braden Obrzut <admin@maniacsvault.net>
3713 Jason Merrill <jason@redhat.com>
3715 Add C++ Concepts TS support.
3716 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3717 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3718 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3719 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3720 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3721 * c.opt (fconcepts): New.
3723 2015-08-02 Martin Sebor <msebor@redhat.com>
3725 * c.opt (-Wframe-address): New warning option.
3727 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3729 * c-indentation.c (should_warn_for_misleading_indentation):
3732 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3734 * c-indentation.c (get_visual_column): Add parameter first_nws,
3735 use it. Update comment documenting the function.
3736 (is_first_nonwhitespace_on_line): Remove.
3737 (should_warn_for_misleading_indentation): Replace usage of
3738 of is_first_nonwhitespace_on_line with get_visual_column.
3740 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3742 * c-indentation.h (struct token_indent_info): Define.
3743 (get_token_indent_info): Define.
3744 (warn_for_misleading_information): Declare.
3745 * c-common.h (warn_for_misleading_information): Remove.
3746 * c-identation.c (warn_for_misleading_indentation):
3747 Change declaration to take three token_indent_infos. Adjust
3749 * c-identation.c (should_warn_for_misleading_indentation):
3750 Likewise. Bail out early if the body is a compound statement.
3751 (guard_tinfo_to_string): Define.
3753 2015-07-30 Jason Merrill <jason@redhat.com>
3755 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3756 '*' for reference decay.
3758 2015-07-30 Marek Polacek <polacek@redhat.com>
3760 * c-common.c (warn_tautological_cmp): Bail for float types.
3762 2015-07-27 Marek Polacek <polacek@redhat.com>
3765 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3767 2015-07-27 Marek Polacek <polacek@redhat.com>
3771 * c-common.c (find_array_ref_with_const_idx_r): New function.
3772 (warn_tautological_cmp): New function.
3773 * c-common.h (warn_tautological_cmp): Declare.
3774 * c.opt (Wtautological-compare): New option.
3776 2015-07-23 Marek Polacek <polacek@redhat.com>
3778 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3779 (ubsan_instrument_shift): Likewise.
3781 2015-07-23 Marek Polacek <polacek@redhat.com>
3784 * c-ubsan.c: Include gimplify.h.
3785 (ubsan_instrument_division): Unshare OP0 and OP1.
3786 (ubsan_instrument_shift): Likewise.
3788 2015-07-20 Marek Polacek <polacek@redhat.com>
3789 Richard Sandiford <richard.sandiford@arm.com>
3792 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3793 Use EXPR_LOC_OR_LOC.
3794 (maybe_warn_shift_overflow): New function.
3795 * c-common.h (maybe_warn_shift_overflow): Declare.
3796 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3797 * c.opt (Wshift-overflow): New option.
3799 2015-07-16 Martin Liska <mliska@suse.cz>
3801 * c-format.c (static void check_format_info_main): Use
3802 object_allocator instead of pool_allocator.
3803 (check_format_arg): Likewise.
3804 (check_format_info_main): Likewise.
3806 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3808 * c-opts.c: Remove multiline #include comment.
3810 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3812 * c-common.c: Fix double word typos.
3814 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3816 * c-ada-spec.h (cpp_operation): Revert latest change.
3817 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3818 constructors and destructors.
3820 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3822 * c-common.h: Adjust includes for flags.h changes.
3823 * stub-objc.c: Likewise.
3825 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3827 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3828 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3830 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3832 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3833 are to be removed, return NULL rather than original clauses list.
3835 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3837 * array-notation-common.c: Adjust includes.
3838 * c-ada-spec.c: Likewise.
3839 * c-cilkplus.c: Likewise.
3840 * c-common.h: Likewise.
3841 * c-cppbuiltin.c: Likewise.
3842 * c-dump.c: Likewise.
3843 * c-format.c: Likewise.
3844 * c-gimplify.c: Likewise.
3845 * c-indentation.c: Likewise.
3846 * c-lex.c: Likewise.
3847 * c-omp.c: Likewise.
3848 * c-opts.c: Likewise.
3849 * c-pch.c: Likewise.
3850 * c-ppoutput.c: Likewise.
3851 * c-pragma.c: Likewise.
3852 * c-pretty-print.c: Likewise.
3853 * c-semantics.c: Likewise.
3854 * c-ubsan.c: Likewise.
3856 * stub-objc.c: Likewise.
3858 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3860 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3861 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3863 2015-07-01 Jason Merrill <jason@redhat.com>
3865 * c-common.h (D_CXX11): Rename from D_CXX0X.
3866 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3867 * c-common.c: Adjust.
3869 * c-opts.c (c_common_post_options): Default to C++14.
3871 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3873 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3875 Implement N4197 - Adding u8 character literals
3876 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3878 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3879 CPP_UTF8CHAR_USERDEF tokens.
3880 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3881 and CPP_UTF8CHAR tokens.
3882 (lex_charconst): Treat CPP_UTF8CHAR token.
3884 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3887 * c-common.c (do_warn_unused_parameter): Move here.
3888 * c-common.h (do_warn_unused_parameter): Declare.
3890 2015-06-29 Marek Polacek <polacek@redhat.com>
3893 * c-common.c (check_case_bounds): Add bool * parameter. Set
3895 (c_add_case_label): Add bool * parameter. Pass it down to
3897 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3899 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3902 2015-06-27 Marek Polacek <polacek@redhat.com>
3904 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3905 or VECTOR_INTEGER_TYPE_P throughout.
3906 * c-gimplify.c: Likewise.
3908 2015-06-26 Marek Polacek <polacek@redhat.com>
3910 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3911 * c-common.c (c_fully_fold_internal): Likewise.
3912 (c_alignof_expr): Likewise.
3913 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3914 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3915 * cilk.c (create_parm_list): Likewise.
3917 2015-06-26 Marek Polacek <polacek@redhat.com>
3919 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3921 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3923 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3924 * c-gimplify.c: Likewise.
3925 * c-pragma.c: Likewise.
3926 * c-ubsan.c: Likewise.
3929 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3931 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3934 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3936 * cilk.c: Move calls.h after tm.h in the include chain.
3938 2015-06-25 Marek Polacek <polacek@redhat.com>
3940 * array-notation-common.c: Use VAR_P throughout.
3941 * c-ada-spec.c: Likewise.
3942 * c-common.c: Likewise.
3943 * c-format.c: Likewise.
3944 * c-gimplify.c: Likewise.
3945 * c-omp.c: Likewise.
3946 * c-pragma.c: Likewise.
3947 * c-pretty-print.c: Likewise.
3950 2015-06-25 Marek Polacek <polacek@redhat.com>
3952 * cilk.c (extract_free_variables): Use is_global_var.
3954 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3956 * c-common.c: Don't include target-def.h.
3958 2015-06-23 Marek Polacek <polacek@redhat.com>
3960 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3961 when comparing INTEGER_CSTs.
3963 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3965 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3966 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3967 (dump_ada_template): Skip partially specialized types.
3969 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3971 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3974 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3976 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3977 * c-ada-spec.c: Likewise.
3978 * c-cilkplus.c: Likewise.
3979 * c-common.c: Likewise.
3980 * c-common.h: Likewise.
3981 * c-cppbuiltin.c: Likewise.
3982 * c-dump.c: Likewise.
3983 * c-format.c: Likewise.
3984 * c-gimplify.c: Likewise.
3985 * c-indentation.c: Likewise.
3986 * c-lex.c: Likewise.
3987 * c-omp.c: Likewise.
3988 * c-opts.c: Likewise.
3989 * c-pch.c: Likewise.
3990 * c-ppoutput.c: Likewise.
3991 * c-pragma.c: Likewise.
3992 * c-pretty-print.c: Likewise.
3993 * c-semantics.c: Likewise.
3994 * c-ubsan.c: Likewise.
3996 * stub-objc.c: Likewise.
3998 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4001 * c-common.c (c_common_truthvalue_conversion): Warn when
4002 converting an address of a reference to a truth value.
4004 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4006 * array-notation-common.c : Adjust include files.
4007 * c-ada-spec.c : Likewise.
4008 * c-cilkplus.c : Likewise.
4009 * c-common.c : Likewise.
4010 * c-common.h : Likewise.
4011 * c-cppbuiltin.c : Likewise.
4012 * c-dump.c : Likewise.
4013 * c-format.c : Likewise.
4014 * c-gimplify.c : Likewise.
4015 * c-indentation.c : Likewise.
4016 * c-lex.c : Likewise.
4017 * c-omp.c : Likewise.
4018 * c-opts.c : Likewise.
4019 * c-pch.c : Likewise.
4020 * c-ppoutput.c : Likewise.
4021 * c-pragma.c : Likewise.
4022 * c-pretty-print.c : Likewise.
4023 * c-semantics.c : Likewise.
4024 * c-ubsan.c : Likewise.
4025 * cilk.c : Likewise.
4026 * stub-objc.c : Likewise.
4028 2015-06-08 Marek Polacek <polacek@redhat.com>
4031 * c-format.c (location_from_offset): Return LOC if LINE is null.
4033 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4035 * c-common.h (c_parse_final_cleanups): New prototype.
4036 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4038 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4040 * c-common.c (noplt): New attribute.
4041 (handle_noplt_attribute): New handler.
4043 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4045 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4046 * c-ada-spec.c: Likewise.
4047 * c-cilkplus.c: Likewise.
4048 * c-common.c: Likewise.
4049 * c-common.h: Likewise.
4050 * c-cppbuiltin.c: Likewise.
4051 * c-dump.c: Likewise.
4052 * c-format.c: Likewise.
4053 * c-gimplify.c: Likewise.
4054 * c-indentation.c: Likewise.
4055 * c-lex.c: Likewise.
4056 * c-omp.c: Likewise.
4057 * c-opts.c: Likewise.
4058 * c-pch.c: Likewise.
4059 * c-ppoutput.c: Likewise.
4060 * c-pragma.c: Likewise.
4061 * c-pretty-print.c: Likewise.
4062 * c-semantics.c: Likewise.
4063 * c-ubsan.c: Likewise.
4065 * stub-objc.c: Likewise.
4067 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4070 * c-indentation.c (should_warn_for_misleading_indentation): Use
4071 expand_location rather than expand_location_to_spelling_point.
4072 Don't warn if the guarding statement is more indented than the
4075 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4077 * c-indentation.c (warn_for_misleading_indentation): Bail out
4078 immediately if -Wmisleading-indentation isn't enabled.
4080 2015-06-01 Martin Liska <mliska@suse.cz>
4082 * c-format.c (check_format_arg):Use new type-based pool allocator.
4083 (check_format_info_main) Likewise.
4085 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4087 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4088 (has_nontrivial_methods): Likewise.
4090 2015-05-25 Marek Polacek <polacek@redhat.com>
4092 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4094 2015-05-22 Marek Polacek <polacek@redhat.com>
4097 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4099 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4101 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4102 STACK_GROWS_DOWNWARD.
4104 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4106 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4107 STACK_GROWS_DOWNWARD rather than if it is defined.
4109 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4112 * c-format.c (location_column_from_byte_offset): New.
4113 (location_from_offset): New.
4114 (struct format_wanted_type): Add offset_loc field.
4115 (check_format_info): Move handling of location for extra arguments
4116 closer to the point of warning.
4117 (check_format_info_main): Pass the result of location_from_offset
4119 (format_type_warning): Pass the result of location_from_offset
4122 2015-05-20 Marek Polacek <polacek@redhat.com>
4124 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4126 2015-05-20 Marek Polacek <polacek@redhat.com>
4128 * c-ada-spec.c (dump_sloc): Use DECL_P.
4130 2015-05-20 Marek Polacek <polacek@redhat.com>
4132 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4133 * c-common.c: Likewise.
4135 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4137 * c-common.h (fe_file_change): Strengthen param from
4138 const line_map * to const line_map_ordinary *.
4139 (pp_file_change): Likewise.
4140 * c-lex.c (fe_file_change): Likewise.
4141 (cb_define): Use linemap_check_ordinary when invoking
4143 (cb_undef): Likewise.
4144 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4145 invoking cb_file_change.
4146 (c_finish_options): Likewise.
4147 (push_command_line_include): Likewise.
4148 (cb_file_change): Strengthen param "new_map" from
4149 const line_map * to const line_map_ordinary *.
4150 * c-ppoutput.c (cb_define): Likewise for local "map".
4151 (pp_file_change): Likewise for param "map" and local "from".
4153 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4155 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4157 2015-05-18 Tom de Vries <tom@codesourcery.com>
4159 * c-common.c (build_va_arg_1): New function.
4160 (build_va_arg): Add address operator to va_list operand if necessary.
4162 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4165 * c-common.c (int_safely_convertible_to_real_p): Define.
4166 (unsafe_conversion_p): Check conversions involving complex types.
4167 (conversion_warning): Add new warning message for conversions which
4168 discard imaginary component.
4169 * c-common.h: (enum conversion_safety): Add new enumerator for such
4172 2015-05-14 Marek Polacek <polacek@redhat.com>
4176 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4177 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4178 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4179 use it. If FOR_INT_CONST, require that all evaluated operands be
4182 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4184 * c-common.h (warn_for_misleading_indentation): New prototype.
4185 * c-indentation.c: New file.
4186 * c.opt (Wmisleading-indentation): New option.
4188 2015-05-12 Tom de Vries <tom@codesourcery.com>
4190 PR tree-optimization/66010
4191 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4193 2015-05-09 Jason Merrill <jason@redhat.com>
4195 * c-opts.c (c_common_post_options): Also clear
4196 cpp_opts->cpp_warn_cxx11_compat.
4198 * c-common.h (enum cxx_dialect): Add cxx_unset.
4199 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4200 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4202 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4203 (std=gnu++0x): Mark as Undocumented.
4204 (std=gnu++1y): Add deprecated message.
4206 2015-05-08 Jason Merrill <jason@redhat.com>
4208 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4211 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4213 2015-05-08 Marek Polacek <polacek@redhat.com>
4216 * c.opt (Woverride-init-side-effects): New option.
4218 2015-05-07 Marek Polacek <polacek@redhat.com>
4221 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4223 * c.opt (Wshift-negative-value): New option.
4224 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4225 when -Wextra and C99/C++11 mode.
4227 2015-05-07 Marek Polacek <polacek@redhat.com>
4228 Martin Uecker <uecker@eecs.berkeley.edu>
4230 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4231 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4233 2015-05-05 Jason Merrill <jason@redhat.com>
4235 * c.opt (Wterminate): New.
4237 2015-04-30 Marek Polacek <polacek@redhat.com>
4239 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4240 require that the non-constant be of a boolean type.
4242 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4244 * c-common.c (handle_section_attribute): Refactor to reduce
4245 nesting and distinguish between error cases.
4247 2015-04-29 Marek Polacek <polacek@redhat.com>
4250 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4253 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4255 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4256 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4257 HOST_BITS_PER_WIDE_INT.
4259 2015-04-28 Tom de Vries <tom@codesourcery.com>
4261 PR tree-optimization/65887
4262 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4264 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4265 Pierre-Marie de Rodat <derodat@adacore.com>
4267 * c-ada-spec.c (in_function): Delete.
4268 (dump_generic_ada_node): Do not change in_function and remove the
4269 redundant code dealing with it.
4270 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4271 (print_ada_methods): Output the static member functions in a nested
4272 package after the regular methods as well as associated renamings.
4274 2015-04-24 Marek Polacek <polacek@redhat.com>
4277 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4278 and OPT_Wshift_count_overflow.
4281 * c-common.c (warn_logical_operator): Warn if the operands have the
4284 2015-04-24 Marek Polacek <polacek@redhat.com>
4287 * c-common.c (warn_logical_operator): Bail if either operand comes
4288 from a macro expansion.
4290 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4293 * c-common.c (c_default_pointer_mode): Add definition.
4294 * c-common.h (c_default_pointer_mode): Add declaration.
4296 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4298 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4299 on record_builtin_type argument.
4301 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4304 * c-common.c (warn_logical_not_parentheses): Don't warn for
4307 2015-03-07 Marek Polacek <polacek@redhat.com>
4310 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4311 before trying to figure out whether we have a flexible array member.
4313 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4314 Jonathan Wakely <jwakely.gcc@gmail.com>
4316 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4318 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4321 * c-ada-spec.c (print_destructor): Remove obsolete code.
4323 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4325 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4326 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4327 DECL_TEMPLATE_RESULT emulations.
4328 (dump_ada_template)): Add guard for TYPE_METHODS.
4330 2015-02-27 Marek Polacek <polacek@redhat.com>
4333 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4335 2015-02-27 Kai Tietz <ktietz@redhat.com>
4338 * c-pragma.c (handle_pragma_weak): Do not try to create
4339 weak/alias of declarations not being function, or variable
4342 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4345 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4347 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4349 2015-02-16 Marek Polacek <polacek@redhat.com>
4352 * c-format.c (check_format_types): Handle null param.
4354 2015-02-13 Marek Polacek <polacek@redhat.com>
4357 * c-format.c (check_format_types): Don't warn about different
4358 signedness if the original value is in the range of WANTED_TYPE.
4360 2015-02-12 Jason Merrill <jason@redhat.com>
4363 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4364 to the current highest version.
4365 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4367 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4371 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4372 instead of RDIV_EXPR. Use build_binary_op instead of
4375 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4377 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4378 to pass input_location as first argument.
4380 2015-01-23 Tom de Vries <tom@codesourcery.com>
4383 * c.opt (fopenacc): Mark as LTO option.
4385 2015-01-23 Tom de Vries <tom@codesourcery.com>
4388 * c.opt (fopenmp): Mark as LTO option.
4390 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4393 * cilk.c (fill_decls_vec): Only put decls into vector v.
4394 (compare_decls): Fix up formatting.
4396 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4399 * cilk.c: Include vec.h.
4400 (struct cilk_decls): New structure.
4401 (wrapper_parm_cb): Split this function to...
4402 (fill_decls_vec): ...this...
4403 (create_parm_list): ...and this.
4404 (compare_decls): New function.
4405 (for_local_cb): Remove.
4406 (wrapper_local_cb): Ditto.
4407 (build_wrapper_type): For now first traverse and fill vector of
4408 declarations then sort it and then deal with sorted vector.
4409 (cilk_outline): Ditto.
4410 (declare_one_free_variable): Ditto.
4412 2015-01-21 Jason Merrill <jason@redhat.com>
4415 * c-format.c (check_format_arg): Call decl_constant_value.
4417 2015-01-19 Martin Liska <mliska@suse.cz>
4419 * c-common.c (handle_noicf_attribute): New function.
4421 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4422 Bernd Schmidt <bernds@codesourcery.com>
4423 James Norris <jnorris@codesourcery.com>
4424 Cesar Philippidis <cesar@codesourcery.com>
4425 Ilmir Usmanov <i.usmanov@samsung.com>
4426 Jakub Jelinek <jakub@redhat.com>
4428 * c.opt (fopenacc): New option.
4429 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4430 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4432 * c-common.h (c_finish_oacc_wait): New prototype.
4433 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4434 (c_finish_oacc_wait): New function.
4435 * c-pragma.c (oacc_pragmas): New variable.
4436 (c_pp_lookup_pragma, init_pragma): Handle it.
4437 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4438 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4439 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4440 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4441 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4442 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4443 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4444 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4445 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4446 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4447 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4448 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4449 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4450 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4451 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4452 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4453 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4454 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4455 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4456 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4457 PRAGMA_OACC_CLAUSE_WORKER.
4459 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4461 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4462 for the new option fstack-protector_explicit.
4463 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4464 (handle_stack_protect_attribute): New function.
4466 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4468 * c.opt: New option -Warray-bounds=.
4470 2015-01-09 Michael Collison <michael.collison@linaro.org>
4472 * array-notation-common.c: Include hash-set.h, machmode.h,
4473 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4474 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4475 * c-ada-spec.c: Ditto.
4476 * c-cilkplus.c: Ditto.
4477 * c-common.c: Include input.h due to flattening of tree.h.
4478 Define macro GCC_C_COMMON_C.
4479 * c-common.h: Flatten tree.h header files into c-common.h.
4480 Remove include of tree-core.h.
4481 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4482 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4483 fold-const.h, wide-int.h, and inchash.h due to
4484 flattening of tree.h.
4486 * c-format.c: Flatten tree.h header files into c-common.h.
4487 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4488 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4489 fold-const.h, wide-int.h, and inchash.h due to
4490 flattening of tree.h.
4491 * c-dump.c: Include hash-set.h, machmode.h,
4492 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4493 fold-const.h, wide-int.h, and inchash.h due to
4494 flattening of tree.h.
4495 * c-format.c: Include hash-set.h, machmode.h,
4496 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4497 fold-const.h, wide-int.h, inchash.h and real.h due to
4498 flattening of tree.h.
4499 * c-gimplify.c: Include hash-set.h, machmode.h,
4500 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4501 fold-const.h, wide-int.h, and inchash.h due to
4502 flattening of tree.h.
4508 * c-ppoutput.c: Ditto.
4509 * c-pragma.c: Ditto.
4510 * c-pretty-print.c: Ditto.
4511 * c-semantics.c: Ditto.
4513 * stub-objc.c: Ditto.
4515 2015-01-08 Jason Merrill <jason@redhat.com>
4517 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4518 do_ubsan_in_current_function.
4519 (ubsan_maybe_instrument_reference_or_call): Likewise.
4520 * c-ubsan.h: Declare it.
4522 2015-01-08 Mike Stump <mikestump@comcast.net>
4524 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4526 2015-01-07 Marek Polacek <polacek@redhat.com>
4529 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4530 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4532 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4535 * c.opt (Wsuggest-override): New option.
4537 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4539 Update copyright years.
4541 2015-01-05 Marek Polacek <polacek@redhat.com>
4544 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4546 * c-common.h (warn_array_subscript_with_type_char): Update
4549 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4551 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4552 Control macro with flag_sized_deallocation.
4554 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4556 * c.opt (Wdiscarded-array-qualifiers): New option.
4558 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4560 PR preprocessor/63831
4561 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4562 and __has_cpp_attribute here.
4563 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4564 c_common_has_attribute.
4565 * c-common.h (c_common_has_attribute): New prototype.
4566 * c-lex.c (init_c_lex): Set cb->has_attribute to
4567 c_common_has_attribute instead of cb_has_attribute.
4568 (get_token_no_padding): New function.
4569 (cb_has_attribute): Renamed to ...
4570 (c_common_has_attribute): ... this. No longer static. Use
4571 get_token_no_padding, require ()s, don't build TREE_LIST
4572 unnecessarily, fix up formatting, adjust diagnostics, call
4575 2014-12-15 Jason Merrill <jason@redhat.com>
4577 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4578 (-Wsized-deallocation): New.
4579 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4580 to on in C++14 and up.
4582 2014-12-11 Jason Merrill <jason@redhat.com>
4584 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4586 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4587 we aren't complaining about VLAs.
4589 2014-12-06 Marek Polacek <polacek@redhat.com>
4591 PR tree-optimization/64183
4592 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4593 shift-expression if it is integer_type_node. Use types_compatible_p.
4595 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4597 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4598 last argument from create_tmp_var_raw and create_tmp_var calls.
4599 * cilk.c (gimplify_cilk_spawn): Likewise.
4600 * c-omp.c (c_finish_omp_atomic): Likewise.
4602 2014-11-28 Marek Polacek <polacek@redhat.com>
4604 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4605 instead of unsigned_type_node.
4607 2014-11-28 Marek Polacek <polacek@redhat.com>
4610 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4612 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4613 expression to unsigned_type_node.
4615 2014-11-20 Mark Wielaard <mjw@redhat.com>
4618 * c-opts.c (set_std_c89): Set lang_hooks.name.
4619 (set_std_c99): Likewise.
4620 (set_std_c11): Likewise.
4621 (set_std_cxx98): Likewise.
4622 (set_std_cxx11): Likewise.
4623 (set_std_cxx14): Likewise.
4624 (set_std_cxx1z): Likewise.
4626 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4629 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4630 return type to bool.
4631 * c-common.c: Include gimple-expr.h.
4632 (convert_vector_to_pointer_for_subscript): Change return type to
4633 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4634 and copy it into a TARGET_EXPR and use that instead of *vecp
4637 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4639 Merger of git branch "gimple-classes-v2-option-3".
4640 * ChangeLog.gimple-classes: New.
4641 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4642 from being just a vec<gimple> to a vec<gbind *>.
4644 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4647 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4648 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4649 get_pointer_alignment for non-pointers. Use ptype, or if it is
4650 reference type, corresponding pointer type, as type of kind
4652 (ubsan_maybe_instrument_reference,
4653 ubsan_maybe_instrument_member_call): Adjust callers.
4655 2014-11-15 Marek Polacek <polacek@redhat.com>
4658 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4660 (extract_array_notation_exprs): Return for NULL node.
4662 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4664 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4665 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4667 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4670 * c-common.c (check_builtin_function_arguments): Handle
4671 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4673 2014-11-10 Andi Kleen <ak@linux.intel.com>
4676 * c-common.h (check_no_cilk): Declare.
4677 * cilk.c (get_error_location): New function.
4678 (check_no_cilk): Dito.
4680 2014-11-10 Andi Kleen <ak@linux.intel.com>
4682 * cilk.c (recognize_spawn): Use expression location
4685 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4687 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4689 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4691 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4692 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4693 (__cpp_range_based_for, __cpp_initializer_lists,
4694 __cpp_delegating_constructors, __cpp_nsdmi,
4695 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4696 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4697 __has_cpp_attribute.
4698 * c-lex.c (cb_has_attribute): New callback CPP function;
4699 (init_c_lex): Set has_attribute callback.
4701 2014-11-04 Richard Biener <rguenther@suse.de>
4703 * c-common.c (shorten_compare): Do not shorten mixed
4704 DFP and non-DFP compares.
4706 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4708 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4709 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4710 Commentary and rearrangement of tests.
4711 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4712 Commentary and rearrangement of tests.
4713 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4714 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4716 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4718 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4719 enum from machine_mode.
4721 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4723 * c-common.c: Adjust include files.
4724 * c-gimplify.c: Ditto.
4726 * c-pragma.c: Ditto.
4729 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4731 * c-gimplify.c: Adjust include files.
4733 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4736 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4737 c_common_initialize_diagnostics.
4738 * c-common.h: Likewise.
4740 2014-10-24 Marek Polacek <polacek@redhat.com>
4743 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4744 print "struct"/"union"/"enum" for typedefed names.
4746 2014-10-23 Marek Polacek <polacek@redhat.com>
4748 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4751 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4752 Yury Gribov <y.gribov@samsung.com>
4754 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4755 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4756 instead of flag_sanitize_recover as bool flag.
4758 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4760 * cilk.c: Revert previous change.
4762 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4765 * cilk.c: Include vec.h.
4766 (struct cilk_decls): New structure.
4767 (wrapper_parm_cb): Split this function to...
4768 (fill_decls_vec): ...this...
4769 (create_parm_list): ...and this.
4770 (compare_decls): New function.
4771 (for_local_cb): Remove.
4772 (wrapper_local_cb): Ditto.
4773 (build_wrapper_type): For now first traverse and fill vector of
4774 declarations then sort it and then deal with sorted vector.
4775 (cilk_outline): Ditto.
4776 (declare_one_free_variable): Ditto.
4778 2014-10-17 Marek Polacek <polacek@redhat.com>
4780 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4781 * c.opt (Wimplicit-int): Initialize to -1.
4783 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4785 * c-pragma.c: Adjust include files.
4786 * c-semantics.c: Likewise.
4788 2014-10-16 DJ Delorie <dj@redhat.com>
4790 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4793 2014-10-14 Jason Merrill <jason@redhat.com>
4796 * c-common.h (CPP_PREPARSED_EXPR): New.
4797 (N_CP_TTYPES): Adjust.
4799 2014-10-15 Marek Polacek <polacek@redhat.com>
4801 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4803 2014-10-14 DJ Delorie <dj@redhat.com>
4805 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4806 types, not just __int128.
4807 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4808 types, not just __int128.
4809 (cpp_atomic_builtins): Round pointer sizes up.
4810 (type_suffix): Use type precision, not specific types.
4811 * c-common.c (c_common_reswords): Remove __int128 special case.
4812 (c_common_type_for_size): Check for all __intN types, not just
4814 (c_common_type_for_mode): Likewise.
4815 (c_common_signed_or_unsigned_type): Likewise.
4816 (c_build_bitfield_integer_type): Likewise.
4817 (c_common_nodes_and_builtins): Likewise.
4818 (keyword_begins_type_specifier): Likewise.
4819 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4822 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4824 * c-common.c: Use hash_table instead of hashtab.
4826 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4828 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4831 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4836 * c-common.c (warn_logical_operator): Punt for vectors.
4838 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4840 Implement SD-6: SG10 Feature Test Recommendations
4841 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4842 macros and the __has_header macro.
4844 2014-09-30 Jason Merrill <jason@redhat.com>
4846 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4847 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4848 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4850 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4851 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4853 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4854 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4856 2014-09-24 Marek Polacek <polacek@redhat.com>
4860 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4862 2014-09-23 Andi Kleen <ak@linux.intel.com>
4864 * c-common.c (handle_no_reorder_attribute): New function.
4865 (c_common_attribute_table): Add no_reorder attribute.
4867 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4869 * c-cppbuiltin.c (c_cpp_builtins): Define
4870 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4873 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4875 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4876 for supported floating-point modes.
4878 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4880 * c.opt (Wpsabi): Use LangEnabledBy.
4881 * c-opts.c (c_common_handle_option): Do not handle here.
4883 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4885 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4886 macros for floating-point modes.
4888 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4891 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4892 __*_DENORM_MIN__ without denormals.
4894 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4896 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4897 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4898 ubsan_create_data callers.
4899 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4900 index is constant or BIT_AND_EXPR with constant mask and is
4901 small enough for the bound.
4902 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4903 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4905 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4907 * c.opt: Add CppReason to various flags.
4908 (Wdate-time): Re-sort.
4909 * c-common.c: Include c-common.h earlier.
4910 (struct reason_option_codes_t): Delete.
4911 (c_option_controlling_cpp_error): Prefix global type and struct
4914 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4916 * c.opt (Wnormalized): New.
4917 (Wnormalized=): Use Enum and Reject Negative.
4918 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4920 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4922 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4923 digits of floating-point modes if -fbuilding-libgcc.
4925 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4927 * c-cppbuiltin.c (c_cpp_builtins): Also define
4928 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4929 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4930 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4931 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4932 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4933 __LIBGCC_STACK_GROWS_DOWNWARD__,
4934 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4935 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4936 __LIBGCC_DWARF_FRAME_REGISTERS__,
4937 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4938 __LIBGCC_STACK_POINTER_REGNUM__ and
4939 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4940 (builtin_define_with_value): Handle backslash-escaping in string
4943 2014-09-05 Richard Biener <rguenther@suse.de>
4946 * c-format.c (check_format_arg): Properly handle
4947 effectively signed POINTER_PLUS_EXPR offset.
4949 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4951 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4952 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4953 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4955 * c-opts.c (c_common_handle_option): Do not handle here.
4956 (sanitize_cpp_opts): Likewise.
4957 * c-common.c (struct reason_option_codes_t): Handle
4958 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4960 2014-09-03 Marek Polacek <polacek@redhat.com>
4962 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4964 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4965 Balaji V. Iyer <balaji.v.iyer@intel.com>
4966 Igor Zamyatin <igor.zamyatin@intel.com>
4968 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4969 * c-common.c (c_common_reswords): Added _Cilk_for.
4970 * c-common.h (enum rid): Added RID_CILK_FOR.
4971 (cilk_for_number_of_iterations): Add declaration.
4972 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4974 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4975 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4977 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4979 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4980 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4981 Wundef): Use CPP, Var and Init.
4982 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4984 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4986 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4987 * c-opts.c (c_common_handle_option): Do not handle here.
4989 2014-08-25 Jason Merrill <jason@redhat.com>
4991 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4992 -std=c++14 and -std=gnu++14, rather than the reverse.
4993 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4994 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4995 * c-common.h (cxx_dialect): Remove cxx1y.
4997 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4999 * c-common.h (enum cxx_dialect): Add cxx14.
5000 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5001 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5002 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5004 2014-08-22 Jason Merrill <jason@redhat.com>
5006 * c.opt (std=gnu++17): Fix alias.
5008 2014-08-22 Marek Polacek <polacek@redhat.com>
5011 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5012 check for vector types. Drop LHS argument.
5013 * c-common.h (warn_logical_not_parentheses): Adjust.
5015 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5017 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5018 (Wmultichar): Likewise.
5019 (Wdate-time): Use C-family languages instead of Common. Use CPP
5021 * c-opts.c (c_common_handle_option): Do not handle the above
5023 (sanitize_cpp_opts): Likewise.
5025 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5028 * c-opts.c: Include tree-diagnostics.h.
5029 (c_diagnostic_finalizer): New.
5030 (c_common_initialize_diagnostics): Use it.
5032 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5034 PR preprocessor/51303
5035 * c-common.c (struct reason_option_codes_t option_codes):
5036 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5038 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5042 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5043 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5044 (c_common_post_options): Call init_global_opts_from_cpp.
5045 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5047 2014-08-19 Marek Polacek <polacek@redhat.com>
5050 * c-common.c (maybe_warn_bool_compare): New function.
5051 * c-common.h (maybe_warn_bool_compare): Declare.
5052 * c.opt (Wbool-compare): New option.
5054 2014-08-19 Marek Polacek <polacek@redhat.com>
5056 * c.opt (Wc99-c11-compat): New option.
5058 2014-08-19 Marek Polacek <polacek@redhat.com>
5060 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5061 to warn_c90_c99_compat.
5062 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5065 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5066 Steven Bosscher <steven@gcc.gnu.org>
5069 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5070 format_check_results.
5071 (check_function_format): Use true and add comment for boolean
5073 (finish_dollar_format_checking): Use explicit location when warning.
5074 (check_format_info): Likewise.
5075 (check_format_arg): Set extra_arg_loc and format_string_loc.
5076 (check_format_info_main): Use explicit location when warning.
5077 (check_format_types): Pass explicit location.
5078 (format_type_warning): Likewise.
5080 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5083 * c-format.c: Handle Fortran flags.
5085 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5088 * array-notation-common.c (find_rank): Added handling for other
5089 types of references.
5091 2014-08-10 Marek Polacek <polacek@redhat.com>
5094 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5095 * c.opt (Wc90-c99-compat): Add option.
5097 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5099 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5101 2014-08-03 Marek Polacek <polacek@redhat.com>
5103 * c-common.c (check_case_value): Add location_t parameter. Use it.
5104 (c_add_case_label): Pass loc to check_case_value.
5106 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5108 * cilk.c: Use hash_map instead of pointer_map.
5110 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5112 * c-gimplify.c: Use hash_set instead of pointer_set.
5114 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5117 * array-notation-common.c (extract_array_notation_exprs): Handling
5120 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5122 * c-common.h (min_align_of_type): Removed prototype.
5123 * c-common.c (min_align_of_type): Removed.
5124 * c-ubsan.h (ubsan_maybe_instrument_reference,
5125 ubsan_maybe_instrument_member_call): New prototypes.
5126 * c-ubsan.c: Include stor-layout.h and builtins.h.
5127 (ubsan_maybe_instrument_reference_or_call,
5128 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5131 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5134 * c.opt (-Wreturn-local-addr): Move to common.opt.
5136 2014-07-30 Jason Merrill <jason@redhat.com>
5141 * c.opt (-fuse-all-virtuals): New.
5143 2014-07-30 Tom Tromey <tromey@redhat.com>
5146 * c.opt (Wdesignated-init): New option.
5147 * c-common.c (c_common_attribute_table): Add "designated_init".
5148 (handle_designated_init): New function.
5150 2014-07-24 Marek Polacek <polacek@redhat.com>
5153 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5155 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5157 PR preprocessor/60723 - missing system-ness marks for macro tokens
5158 * c-ppoutput.c (struct print::prev_was_system_token): New data
5160 (init_pp_output): Initialize it.
5161 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5162 (do_line_change): Return a flag saying if a line marker was
5164 (scan_translation_unit): Detect if the system-ness of the token we
5165 are about to emit is different from the one of the previously
5166 emitted token. If so, emit a line marker. Avoid emitting useless
5167 adjacent line markers. Avoid emitting line markers for tokens
5168 originating from the expansion of built-in macros.
5169 (scan_translation_unit_directives_only): Adjust.
5171 2014-07-15 Marek Polacek <polacek@redhat.com>
5173 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5174 TYPE_MAX_VALUE is NULL.
5176 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5179 * c.opt (Wmemset-transposed-args): New warning.
5181 2014-07-10 Jason Merrill <jason@redhat.com>
5185 * c.opt (-fuse-all-virtuals): New.
5187 2014-07-09 Richard Biener <rguenther@suse.de>
5190 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5191 using unsigned arithmetic if overflow does not wrap instead of
5192 if overflow is undefined.
5194 2014-07-06 Marek Polacek <polacek@redhat.com>
5197 * c.opt (Wsizeof-array-argument): New option.
5199 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5201 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5202 comments->count <= 1, as comments->entries might be NULL.
5204 2014-07-01 Marek Polacek <polacek@redhat.com>
5206 * c.opt (Wint-conversion): New option.
5208 2014-07-01 Marek Polacek <polacek@redhat.com>
5211 * c.opt (Wincompatible-pointer-types): New option.
5213 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5216 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5217 Do not discard TYPE_QUALS of type.
5219 2014-06-26 Jason Merrill <jason@redhat.com>
5221 * c-common.h (enum cxx_dialect): Add cxx1z.
5222 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5223 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5225 2014-06-26 Teresa Johnson <tejohnson@google.com>
5227 * c-common.h (get_dump_info): Declare.
5228 * c-gimplify.c (c_genericize): Use saved dump files.
5229 * c-opts.c (c_common_parse_file): Begin and end dumps
5230 once around parsing invocation.
5231 (get_dump_info): New function.
5233 2014-06-23 Marek Polacek <polacek@redhat.com>
5234 Andrew MacLeod <amacleod@redhat.com>
5237 * c-common.c (get_atomic_generic_size): Don't segfault if the
5238 type doesn't have a size.
5240 2014-06-20 Marek Polacek <polacek@redhat.com>
5242 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5243 (ubsan_walk_array_refs_r): New function.
5244 (c_genericize): Instrument array bounds.
5245 * c-ubsan.c: Include "internal-fn.h".
5246 (ubsan_instrument_division): Mark instrumented arrays as having
5247 side effects. Adjust ubsan_type_descriptor call.
5248 (ubsan_instrument_shift): Likewise.
5249 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5250 (ubsan_instrument_bounds): New function.
5251 (ubsan_array_ref_instrumented_p): New function.
5252 (ubsan_maybe_instrument_array_ref): New function.
5253 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5254 (ubsan_array_ref_instrumented_p): Declare.
5255 (ubsan_maybe_instrument_array_ref): Declare.
5257 2014-06-20 Hale Wang <hale.wang@arm.com>
5260 * c.opt (fshort-enums): Add to LTO.
5261 * c.opt (fshort-wchar): Likewise.
5263 2014-06-16 Marek Polacek <polacek@redhat.com>
5266 * c.opt (Wswitch-bool): Add Var.
5268 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5271 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5272 #pragma omp target teams or
5273 #pragma omp {,target }teams distribute simd.
5275 2014-06-12 Jason Merrill <jason@redhat.com>
5277 * c.opt (Wabi=, fabi-compat-version): New.
5278 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5279 (c_common_post_options): Handle flag_abi_compat_version default.
5280 Disallow -fabi-compat-version=1.
5281 * c-common.h (abi_version_crosses): New.
5283 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5285 * c-common.c (handle_section_attribute): Update handling for
5286 section names that are no longer trees.
5288 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5291 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5292 (omp_pragmas): ... back here.
5294 2014-06-05 Marek Polacek <polacek@redhat.com>
5297 * c-common.c (warn_logical_not_parentheses): New function.
5298 * c-common.h (warn_logical_not_parentheses): Declare.
5299 * c.opt (Wlogical-not-parentheses): New option.
5301 2014-06-04 Marek Polacek <polacek@redhat.com>
5304 * c-common.c (check_case_bounds): Add location parameter.
5306 (c_add_case_label): Pass loc to check_case_bounds.
5308 2014-06-03 Marek Polacek <polacek@redhat.com>
5311 * c.opt (Wswitch-bool): New option.
5313 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5315 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5317 (record_types_used_by_current_var_decl): Move prototype to where
5320 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5321 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5322 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5324 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5326 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5327 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5329 * c-pretty-print.c (pp_c_void_constant): New function.
5330 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5331 (c_pretty_printer::expression): Handle VOID_CST.
5332 * cilk.c (extract_free_variables): Likewise.
5333 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5334 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5336 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5338 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5339 * c-pragma.c (push_alignment): Adjust.
5340 (handle_pragma_push_options): Likewise.
5342 2014-05-09 Marek Polacek <polacek@redhat.com>
5345 * c-common.c (check_user_alignment): Return -1 if alignment is error
5347 (handle_aligned_attribute): Don't call default_conversion on
5349 (handle_vector_size_attribute): Likewise.
5350 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5351 (handle_sentinel_attribute): Call default_conversion and allow even
5352 integral types as an argument.
5354 2014-05-08 Marek Polacek <polacek@redhat.com>
5357 * c-common.c (min_align_of_type): New function factored out from...
5358 (c_sizeof_or_alignof_type): ...here.
5359 * c-common.h (min_align_of_type): Declare.
5361 2014-05-08 Marek Polacek <polacek@redhat.com>
5364 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5365 parameter type of main.
5367 2014-05-07 DJ Delorie <dj@redhat.com>
5369 * c-cppbuiltin.c (print_bits_of_hex): New.
5370 (builtin_define_type_minmax): Print values using hex so as not to
5371 require a pre-computed list of string values.
5373 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5374 Mike Stump <mikestump@comcast.net>
5375 Richard Sandiford <rdsandiford@googlemail.com>
5377 * c-ada-spec.c: Include wide-int.h.
5378 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5379 (dump_generic_ada_node): Use wide-int interfaces.
5380 * c-common.c: Include wide-int-print.h.
5381 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5382 (pointer_int_sum): Use wide-int interfaces.
5383 (c_common_nodes_and_builtins): Use make_int_cst.
5384 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5385 (handle_alloc_size_attribute): Use wide-int interfaces.
5386 (get_nonnull_operand): Likewise.
5387 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5388 * c-lex.c: Include wide-int.h.
5389 (narrowest_unsigned_type): Take a widest_int rather than two
5391 (narrowest_signed_type): Likewise.
5392 (interpret_integer): Update accordingly. Use wide-int interfaces.
5393 (lex_charconst): Use wide-int interfaces.
5394 * c-pretty-print.c: Include wide-int.h.
5395 (pp_c_integer_constant): Use wide-int interfaces.
5396 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5397 INT_CST_LT_UNSIGNED.
5399 2014-05-06 Richard Biener <rguenther@suse.de>
5401 * c-opts.c (c_common_post_options): For -freestanding,
5402 -fno-hosted and -fno-builtin disable pattern recognition
5403 if not enabled explicitely.
5405 2014-05-02 Marek Polacek <polacek@redhat.com>
5407 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5409 2014-05-01 Marek Polacek <polacek@redhat.com>
5412 * c.opt (Wdiscarded-qualifiers): Add.
5414 2014-04-30 Marek Polacek <polacek@redhat.com>
5416 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5417 INT_MIN / -1 sanitization only for integer types.
5419 2014-04-25 Marek Polacek <polacek@redhat.com>
5422 * c-common.c (handle_noinline_attribute): Warn if the attribute
5423 conflicts with always_inline attribute.
5424 (handle_always_inline_attribute): Warn if the attribute conflicts
5425 with noinline attribute.
5427 2014-04-25 Marek Polacek <polacek@redhat.com>
5430 * c-common.c (check_main_parameter_types): Warn about variadic main.
5432 2014-04-24 Mike Stump <mikestump@comcast.net>
5434 * c.opt (Wshadow-ivar): Default to on.
5436 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5438 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5440 2014-04-23 Marek Polacek <polacek@redhat.com>
5442 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5444 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5447 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5448 if flag_sanitize_undefined_trap_on_error.
5449 (ubsan_instrument_division, ubsan_instrument_shift,
5450 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5451 if !flag_sanitize_recover.
5453 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5456 * c-common.c (registered_builtin_types): Make non-static.
5457 * c-common.h (registered_builtin_types): Declare.
5459 2014-04-14 Richard Biener <rguenther@suse.de>
5460 Marc Glisse <marc.glisse@inria.fr>
5463 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5464 apply may-alias the scalar pointer type when applicable.
5466 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5469 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5470 as possible argument for Cilk_spawn.
5472 2014-04-11 Tobias Burnus <burnus@net-b.de>
5475 * c.opt (Wformat-signedness): Add
5476 * c-format.c(check_format_types): Use it.
5478 2014-04-11 Jason Merrill <jason@redhat.com>
5481 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5482 default_conversion for an array argument.
5484 2014-04-08 Marek Polacek <polacek@redhat.com>
5487 * c-ubsan.c: Include asan.h.
5488 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5490 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5492 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5494 2014-04-02 Marek Polacek <polacek@redhat.com>
5496 * c-common.h (c_expand_expr): Remove declaration.
5498 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5501 * c-common.c (add_atomic_size_parameter): When creating new
5502 params vector, push the size argument first.
5504 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5506 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5507 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5508 ubsan_create_data callers.
5510 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5513 * c-opts.c (c_finish_options): Restore cb_file_change call to
5516 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5519 * c-pragma.c (apply_pragma_weak): Only look at
5520 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5521 DECL_ASSEMBLER_NAME_SET_P (decl).
5522 (maybe_apply_pending_pragma_weaks): Exit early if
5523 vec_safe_is_empty (pending_weaks) rather than only when
5525 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5526 set assembler name back to NULL afterwards.
5528 2014-03-11 Jason Merrill <jason@redhat.com>
5530 * c.opt: Add -std=gnu++14.
5532 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5534 * c-opts.c (c_common_post_options): Don't override
5535 -ffp-contract=fast if unsafe-math-optimizations is on.
5537 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5539 * c.opt: Enable LTO FE for fshort-double.
5541 2014-03-07 Jason Merrill <jason@redhat.com>
5543 * c.opt: Add -std=c++14.
5545 2014-03-06 Marek Polacek <polacek@redhat.com>
5548 * cilk.c (contains_cilk_spawn_stmt): New function.
5549 (contains_cilk_spawn_stmt_walker): Likewise.
5550 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5551 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5553 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5555 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5556 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5557 even when flag_preprocess_only.
5559 2014-02-26 Jason Merrill <jason@redhat.com>
5563 * c-common.c (shorten_compare): Don't check
5564 c_inhibit_evaluation_warnings.
5566 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5569 * c-common.c (c_common_nodes_and_builtins): When initializing
5570 c_uint{16,32,64}_type_node, also set corresponding
5571 uint{16,32,64}_type_node to the same value.
5574 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5575 for PRAGMA_IVDEP if flag_preprocess_only.
5577 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5580 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5581 if false, add ADD itself, rather than vice versa.
5582 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5583 copy. For SAVE_EXPR, only call merge_tlist once.
5585 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5588 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5590 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5592 (c_common_attribute_table): Add alloc_align and assume_aligned
5595 2014-02-06 Marek Polacek <polacek@redhat.com>
5598 * c-common.c (warn_for_sign_compare): Call warning_at with location
5601 2014-02-05 Marek Polacek <polacek@redhat.com>
5604 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5607 2014-02-04 Marek Polacek <polacek@redhat.com>
5610 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5613 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5617 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5618 handle_vector_size_attribute, handle_nonnull_attribute): Call
5619 default_conversion on the attribute argument.
5620 (handle_nonnull_attribute): Increment the argument number.
5622 2014-01-31 Marek Polacek <polacek@redhat.com>
5625 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5626 build_function_call_vec.
5627 (resolve_overloaded_builtin): Likewise.
5628 * c-common.h (build_function_call_vec): Adjust declaration.
5630 2014-01-30 Marek Polacek <polacek@redhat.com>
5633 * c-common.h (unsafe_conversion_p): Adjust declaration.
5634 (warnings_for_convert_and_check): Likewise.
5635 (convert_and_check): Likewise.
5636 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5637 expansion_point_location_if_in_system_header on it.
5638 (warnings_for_convert_and_check): Add location parameter. Call
5639 expansion_point_location_if_in_system_header on it. Use it.
5640 (convert_and_check): Add location parameter. Use it.
5641 (conversion_warning): Likewise.
5642 (c_add_case_label): Adjust convert_and_check calls.
5643 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5645 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5647 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5649 * c-pragma.c (init_pragma): Likewise.
5652 2014-01-23 Marek Polacek <polacek@redhat.com>
5655 * c-common.c (shorten_compare): Add location_t parameter.
5656 * c-common.h (shorten_binary_op): Adjust declaration.
5658 2014-01-23 Marek Polacek <polacek@redhat.com>
5661 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5662 * c-common.h: Declare it.
5664 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5666 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5667 * c-ada-spec.c (dump_ads): Likewise.
5668 (cpp_check): Likewise.
5669 (dump_ada_specs): Likewise.
5671 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5674 * c-common.c (handle_no_instrument_function_attribute): Allow
5675 no_instrument_function attribute in class member
5676 definition/declaration.
5678 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5681 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5682 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5683 being COMPOUND_EXPR.
5684 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5685 operand a SAVE_EXPR and second MODIFY_EXPR.
5687 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5690 * c-pch.c (c_common_write_pch): Call
5691 prepare_target_option_nodes_for_pch.
5693 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5695 Update copyright years
5697 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5699 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5700 the copyright notice.
5702 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5704 * c-ada-spec.c (print_constructor): New function.
5705 (print_destructor): Retrieve the origin of the destructor.
5706 (print_ada_declaration): Revamp handling of constructors/destructors.
5708 2013-12-23 Stuart Hastings <stuart@apple.com>
5709 Bill Maddox <maddox@google.com>
5710 Jason Merrill <jason@redhat.com>
5712 * c.opt: Add -fdeclone-ctor-dtor.
5713 * c-opts.c (c_common_post_options): Default to on iff -Os.
5715 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5717 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5719 * c-pragma.h (enum pragma_cilk_clause): Remove.
5720 (enum pragma_omp_clause): Added the following fields:
5721 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5722 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5723 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5724 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5725 PRAGMA_CILK_CLAUSE_UNIFORM.
5728 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5730 * cilk.c (cilk_outline): Made this function non-static.
5731 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5732 (create_cilk_wrapper): Added a new parameter: a function pointer.
5733 (c_install_body_w_frame_cleanup): Remove
5734 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5735 * c-common.h (cilk_outline): New prototype.
5736 (gimplify_cilk_spawn): Removed two parameters.
5737 (cilk_install_body_with_frame_cleanup): New prototype.
5738 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5739 CILK_SPAWN_STMT case.
5741 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5743 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5745 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5746 (int_array_type_node): Remove.
5747 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5749 2013-12-05 Marek Polacek <polacek@redhat.com>
5752 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5753 [ADJUST_FIELD_ALIGN].
5755 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5758 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5759 and check field alignment if set.
5760 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5761 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5763 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5764 Marek Polacek <polacek@redhat.com>
5766 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5767 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5769 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5772 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5775 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5778 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5779 goto invalid. If it is error_mark_node, don't issue further
5782 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5784 * c.opt (Wopenmp-simd): New.
5786 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5788 * c-ubsan.h (ubsan_instrument_return): New prototype.
5789 * c-ubsan.c (ubsan_instrument_return): New function.
5791 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5793 * c-common.c: Add required include files from gimple.h.
5794 * c-gimplify.c: Likewise
5797 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5799 * c-common.c (unsafe_conversion_p): Remove use of
5800 EXPR_LOC_OR_HERE macro.
5801 (conversion_warning): Likewise.
5802 (warnings_for_convert_and_check): Likewise.
5803 (warn_for_collisions_1): Likewise.
5804 (shorten_compare): Likewise, and remove use of in_system_header
5805 macro, using the location from the former.
5806 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5807 (cb_def_pragma): Remove use of in_system_header macro.
5808 (lex_string): Likewise.
5809 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5811 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5812 Mike Stump <mikestump@comcast.net>
5813 Richard Sandiford <rdsandiford@googlemail.com>
5815 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5816 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5817 tree_fits_shwi_p or tree_fits_uhwi_p.
5818 (dump_generic_ada_node): Likewise.
5819 * c-format.c (check_format_arg): Likewise.
5820 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5822 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5824 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5826 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5829 * c-common.c (unsafe_conversion_p): Make this function
5830 return an enumeration with more detail.
5831 (conversion_warning): Use the new return type of
5832 unsafe_conversion_p to separately warn either about conversions
5833 that lower floating point number precision or about the other
5834 kinds of conversions.
5835 * c-common.h (enum conversion_safety): New enumeration.
5836 (unsafe_conversion_p): switching return type to
5837 conversion_safety enumeration.
5838 * c.opt: Adding new warning -Wfloat-conversion and
5839 enabling it with -Wconversion.
5841 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5843 * c-opts.c: Include plugin.h.
5844 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5846 2013-11-19 Marek Polacek <polacek@redhat.com>
5848 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5850 (ubsan_instrument_shift): Likewise.
5851 (ubsan_instrument_vla): Likewise.
5853 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5855 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5856 cast to unsigned type.
5858 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5860 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5862 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5863 rather than tree_low_cst.
5865 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5867 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5868 tree_to_uhwi throughout.
5870 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5872 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5873 tree_low_cst (..., 0) with tree_to_shwi throughout.
5875 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5877 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5878 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5880 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5882 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5883 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5885 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5887 * c-cilkplus.c: New file.
5888 * c-common.c (readonly_error): Add location argument.
5889 * c-common.h (readonly_error): Same.
5890 (c_finish_cilk_clauses): Protoize.
5891 (c_check_cilk_loop): Same.
5892 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5893 Do not fail on error_mark_node.
5894 Abstract increment canonicalization to here...
5895 (c_omp_for_incr_canonicalize_ptr): New.
5896 c-pragma.c (init_pragma): Register "simd" pragma.
5897 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5898 (enum pragma_cilk_clause): New.
5900 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5902 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5903 wchar_type and host_integerp checks.
5905 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5907 * c-common.c: Likewise.
5908 * c-gimplify.c: Likewise.
5911 2013-11-14 Diego Novillo <dnovillo@google.com>
5913 * c-common.c: Include fold-const.h.
5914 Include stor-layout.h.
5916 Include stringpool.h.
5919 Include trans-mem.h.
5920 * c-cppbuiltin.c: Include stor-layout.h.
5921 Include stringpool.h.
5922 * c-format.c: Include stringpool.h.
5923 * c-lex.c: Include stringpool.h.
5924 Include stor-layout.h.
5925 * c-pragma.c: Include stringpool.h.
5928 Include gcc-symtab.h.
5929 * c-pretty-print.c: Include stor-layout.h.
5931 * cilk.c: Include stringpool.h.
5934 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5936 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5937 * c-common.c (c_common_reswords): Add __auto_type.
5938 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5940 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5942 * c-common.c: Include gimplify.h.
5943 * c-gimplify.c: Likewise.
5945 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5946 * c-ubsan.c: Don't include gimple.h.
5948 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5950 * c-common.c (c_common_reswords): Add _Thread_local.
5952 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5954 * c-common.c (atomic_size_supported_p): New function.
5955 (resolve_overloaded_atomic_exchange)
5956 (resolve_overloaded_atomic_compare_exchange)
5957 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5958 Use it instead of comparing size with a local list of sizes.
5960 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5961 Joseph Myers <joseph@codesourcery.com>
5963 * c-common.h (enum rid): Add RID_ATOMIC.
5964 * c-common.c (c_common_reswords): Add _Atomic.
5965 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5966 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5967 * c-format.c (check_format_types): Check for extra _Atomic
5968 qualifiers in format argument.
5969 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5970 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5972 2013-11-06 Tobias Burnus <burnus@net-b.de>
5974 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5976 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5978 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5980 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5981 to mean lack of IEEE 754 support.
5983 2013-11-05 Tobias Burnus <burnus@net-b.de>
5985 * c.opt (-Wdate-time): New option
5986 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5988 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5990 * c-cppbuiltin.c (cpp_iec_559_value): Test
5991 flag_excess_precision_cmdline not flag_excess_precision.
5993 2013-11-05 Tobias Burnus <burnus@net-b.de>
5995 * c.opt (fopenmp-simd): New option.
5996 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5997 (omp_pragmas): ... this new struct.
5998 (c_pp_lookup_pragma): Also walk omp_pragmas.
5999 (init_pragma): Init pragmas for -fopenmp-simd.
6001 2013-11-04 Marek Polacek <polacek@redhat.com>
6004 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6006 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6008 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6010 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6012 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6014 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6015 (dump_ada_specs): Adjust prototype of second callback.
6016 * c-ada-spec.c (cpp_check): New global variable.
6017 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6018 (print_generic_ada_decl): Likewise.
6019 (has_static_fields): Change return type to bool and add guard.
6020 (has_nontrivial_methods): New predicate.
6021 (is_tagged_type): Change return type to bool.
6022 (separate_class_package): Call has_nontrivial_methods.
6023 (pp_ada_tree_identifier): Minor tweaks.
6024 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6025 (dump_ada_array_domains): Likewise.
6026 (dump_ada_array_type): Likewise.
6027 (dump_template_types): Remove cpp_check parameter and do not pass it to
6028 dump_generic_ada_node.
6029 (dump_ada_template): Likewise.
6030 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6032 (print_ada_methods): Change return type to integer. Remove cpp_check
6033 parameter and do not pass it down.
6034 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6035 dump_generic_ada_node.
6036 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6038 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6039 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6040 value of print_ada_methods.
6041 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6042 Set cpp_check to it before invoking dump_ada_nodes.
6043 (dump_ada_specs): Likewise.
6045 2013-11-03 Marek Polacek <polacek@redhat.com>
6047 * c-ubsan.c: Don't include hash-table.h.
6048 (ubsan_instrument_vla): New function.
6049 * c-ubsan.h: Declare it.
6051 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6053 Automated part of renaming of symtab_node_base to symtab_node.
6055 Patch autogenerated by rename_symtab.py from
6056 https://github.com/davidmalcolm/gcc-refactoring-scripts
6057 revision 58bb219cc090b2f4516a9297d868c245495ee622
6059 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6060 symtab_node_base to symtab_node.
6062 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6064 Implement C++14 digit separators.
6065 * c-lex.c (interpret_float): Remove digit separators from scratch string
6066 before building real literal.
6068 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6070 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6072 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6074 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6076 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6078 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6079 (insert_cilk_frame): New prototype.
6080 (cilk_init_builtins): Likewise.
6081 (gimplify_cilk_spawn): Likewise.
6082 (c_cilk_install_body_w_frame_cleanup): Likewise.
6083 (cilk_detect_spawn_and_unwrap): Likewise.
6084 (cilk_set_spawn_marker): Likewise.
6085 (build_cilk_sync): Likewise.
6086 (build_cilk_spawn): Likewise.
6089 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6091 Patch autogenerated by refactor_symtab.py from
6092 https://github.com/davidmalcolm/gcc-refactoring-scripts
6093 revision 58bb219cc090b2f4516a9297d868c245495ee622
6095 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6096 to a true class hierarchy.
6097 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6099 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6101 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6103 2013-10-26 Jeff Law <law@redhat.com>
6105 * c-common.c (c_define_builtins): Remove mudflap support.
6106 * c.opt: Ignore and warn for mudflap options.
6108 2013-10-24 Tobias Burnus <burnus@net-b.de>
6111 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6112 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6114 2013-10-23 Jason Merrill <jason@redhat.com>
6116 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6118 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6120 * c-common.h (omp_clause_mask::operator !=): New method.
6121 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6122 instead of if (mask & something) tests everywhere.
6124 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6125 201307 instead of 201107.
6126 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6127 (c_common_attribute_table): Add "omp declare target" and
6128 "omp declare simd" attributes.
6129 (handle_omp_declare_target_attribute,
6130 handle_omp_declare_simd_attribute): New functions.
6131 * c-omp.c: Include c-pragma.h.
6132 (c_finish_omp_taskgroup): New function.
6133 (c_finish_omp_atomic): Add swapped argument, if true,
6134 build the operation first with rhs, lhs arguments and use NOP_EXPR
6136 (c_finish_omp_for): Add code argument, pass it down to make_code.
6137 (c_omp_split_clauses): New function.
6138 (c_split_parallel_clauses): Removed.
6139 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6140 c_omp_declare_simd_clauses_to_decls): New functions.
6141 * c-common.h (omp_clause_mask): New type.
6142 (OMP_CLAUSE_MASK_1): Define.
6143 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6144 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6145 omp_clause_mask::operator |, omp_clause_mask::operator &,
6146 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6147 omp_clause_mask::operator ==): New methods.
6148 (enum c_omp_clause_split): New.
6149 (c_finish_omp_taskgroup): New prototype.
6150 (c_finish_omp_atomic): Add swapped argument.
6151 (c_finish_omp_for): Add code argument.
6152 (c_omp_split_clauses): New prototype.
6153 (c_split_parallel_clauses): Removed.
6154 (c_omp_declare_simd_clauses_to_numbers,
6155 c_omp_declare_simd_clauses_to_decls): New prototypes.
6156 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6157 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6158 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6159 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6160 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6161 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6162 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6163 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6164 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6165 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6166 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6167 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6168 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6169 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6170 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6171 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6172 PRAGMA_OMP_CLAUSE_UNIFORM.
6174 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6176 PR tree-optimization/20318
6177 * c-common.c (handle_returns_nonnull_attribute): New function.
6178 (c_common_attribute_table): Add returns_nonnull.
6180 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6183 * c.opt (fcheck-new): Move to common.opt.
6185 2013-09-25 Marek Polacek <polacek@redhat.com>
6186 Jakub Jelinek <jakub@redhat.com>
6189 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6190 an expression if we can prove it is correct.
6191 (ubsan_instrument_division): Likewise. Remove unnecessary
6194 2013-09-18 Marek Polacek <polacek@redhat.com>
6197 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6199 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6201 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6204 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6205 fobjc-gc, freplace-objc-classes): Accept for LTO.
6207 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6209 * c-target.def: New hook
6211 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6214 * c.opt (Wdelete-incomplete): Add.
6216 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6218 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6219 (vector_types_compatible_elements_p): New function.
6220 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6222 (vector_types_compatible_elements_p): Declare.
6224 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6226 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6227 a virtual member function.
6228 (pp_simple_type_specifier): Remove.
6229 (pp_c_type_specifier): Likewise.
6230 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6231 Rename from pp_c_type_specifier. Adjust.
6232 (c_pretty_printer::c_pretty_printer): Do not assign to
6233 simple_type_specifier.
6235 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6237 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6239 (c_pretty_printer::storage_class_specifier): Likewise.
6240 (c_pretty_printer::initializer): Likewise.
6241 (pp_declaration): Remove.
6242 (pp_declaration_specifiers): Likewise.
6243 (pp_abstract_declarator): Likewise.
6244 (pp_declarator): Likewise.
6245 (pp_type_id): Likewise.
6246 (pp_statement): Likewise.
6247 (pp_constant): Likewise.
6248 (pp_id_expression): Likewise.
6249 (pp_primary_expression): Likewise.
6250 (pp_unary_expression): Likewise.
6251 (pp_multiplicative_expression): Likewise.
6252 (pp_conditional_expression): Likewise.
6253 (pp_assignment_expression): Likewise.
6254 (pp_expression): Likewise.
6255 (pp_c_type_id): Likewise.
6256 (pp_c_storage_class_specifier): Likewise.
6257 * c-pretty-print.c (pp_c_type_cast): Tidy.
6258 (pp_c_pointer): Likewise.
6259 (pp_c_type_specifier): Likewise.
6260 (pp_c_parameter_type_list): Likewise.
6261 (pp_c_function_definition): Likewise.
6262 (pp_c_init_declarator): Likewise.
6263 (pp_c_initializer_list): Likewise.
6264 (pp_c_constructor_elts): Likewise.
6265 (c_pretty_printer::direct_abstract_declarator): Likewise.
6266 (c_pretty_printer::declaration_specifiers): Likewise.
6267 (c_pretty_printer::primary_expression): Likewise.
6268 (c_pretty_printer::postfix_expression): Likewise.
6269 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6270 (c_pretty_printer::storage_class_specifier): Rename from
6271 pp_c_storage_class_specifier.
6272 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6273 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6274 storage_class_specifier, initializer, offset_list, flags.
6276 2013-08-30 Marek Polacek <polacek@redhat.com>
6278 * c-ubsan.c: New file.
6279 * c-ubsan.h: New file.
6281 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6283 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6285 (c_pretty_printer::declaration_specifiers): Likewise.
6286 (c_pretty_printer::declarator): Likewise.
6287 (c_pretty_printer::abstract_declarator): Likewise.
6288 (c_pretty_printer::direct_abstract_declarator): Likewise.
6289 (c_pretty_printer::direct_declarator): Likewise.
6290 (c_pretty_printer::function_specifier): Likewise.
6291 (pp_declaration): Adjust.
6292 (pp_declaration_specifiers): Likewise.
6293 (pp_abstract_declarator): Likewise.
6294 (pp_direct_declarator): Likewise.
6295 (pp_function_specifier): Likewise.
6296 (pp_direct_abstract_declarator): Remove as unused.
6297 (pp_c_declaration): Remove.
6298 (pp_c_declaration_specifiers): Likewise.
6299 (pp_c_declarator): Likewise.
6300 (pp_c_direct_declarator): Likewise.
6301 (pp_c_function_specifier): Likewise.
6302 (pp_c_direct_abstract_declarator): Likewise.
6303 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6304 from pp_c_abstract_declarator. Adjust.
6305 (c_pretty_printer::direct_abstract_declarator): Rename from
6306 pp_c_direct_abstract_declarator. Adjust.
6307 (c_pretty_printer::function_specifier): Rename from
6308 pp_c_function_specifier. Adjust.
6309 (c_pretty_printer::declaration_specifiers): Rename from
6310 pp_c_declaration_specifiers. Adjust.
6311 (c_pretty_printer::direct_declarator): Rename from
6312 pp_c_direct_declarator. Adjust.
6313 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6314 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6315 (c_pretty_printer::c_pretty_printer): Do not assign to
6316 declaration, declaration_specifiers, declarator,
6317 direct_declarator, direct_abstract_declarator, function_specifier.
6319 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6321 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6322 virtual member function.
6323 (c_pretty_printer::multiplicative_expression): Likewise.
6324 (c_pretty_printer::conditional_expression): Likewise.
6325 (c_pretty_printer::assignment_expression): Likewise.
6326 (c_pretty_printer::expression): Likewise.
6327 (pp_unary_expression): Adjust.
6328 (pp_multiplicative_expression): Likewise.
6329 (pp_assignment_expression): Likewise.
6330 (pp_conditional_expression): Likewise.
6331 (pp_expression): Likewise.
6332 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6333 from pp_c_unary_expression. Adjust.
6334 (c_pretty_printer::multiplicative_expression): Rename from
6335 pp_c_multiplicative_expression. Adjust.
6336 (c_pretty_printer::conditional_expression): Rename from
6337 pp_c_conditional_expression. Adjust.
6338 (c_pretty_printer::assignment_expression): Rename from
6339 pp_c_assignment_expression. Adjust.
6340 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6341 (c_pretty_printer::c_pretty_printer): Do not assign to
6342 unary_expression, multiplicative_expression,
6343 conditional_expression, expression.
6345 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6347 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6348 virtual member function.
6349 (pp_postfix_expression): Adjust.
6350 (pp_c_postfix_expression): Remove.
6351 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6352 from pp_c_postfix_expression. Adjust.
6353 (c_pretty_printer::c_pretty_printer): Do not assign to
6356 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6358 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6359 virtua member function.
6360 (pp_primary_expression): Adjust.
6361 (pp_c_primary_expression): Remove.
6362 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6363 from pp_c_primary_expression. Adjust.
6364 (pp_c_initializer_list): Use pp_primary_expression.
6365 (c_pretty_printer::c_pretty_printer): Do not assign to
6368 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6370 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6371 * c-pretty-print.c (M_): Remove.
6372 (c_pretty_printer::translate_string): Define.
6373 (pp_c_type_specifier): Use it.
6374 (pp_c_primary_expression): Likewise.
6375 (pp_c_expression): Likewise.
6377 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6379 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6381 (pp_c_id_expression): Remove.
6382 (pp_id_expression): Adjust.
6383 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6384 pp_c_id_expression. Adjust.
6385 (pp_c_postfix_expression): Use pp_id_expression.
6386 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6388 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6390 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6392 (pp_constant): Adjust.
6393 (pp_c_constant): Remove.
6394 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6395 pp_c_constant. Adjust.
6397 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6398 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6400 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6402 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6403 (c_pretty_printer::c_pretty_printer): Declare.
6404 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6405 c_pretty_printer_init. Adjust.
6406 (print_c_tree): Do not call c_pretty_printer_init.
6407 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6409 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6411 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6413 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6416 * c-common.c (pointer_int_sum): Add bool parameter.
6417 * c-common.h (pointer_int_sum): Adjust declaration.
6419 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6421 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6422 c_pretty_printer variable.
6424 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6426 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6428 (pp_c_base): Likewise. Adjust users.
6429 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6430 (pp_c_whitespace): Do not call pp_base.
6431 (pp_c_left_paren): Likewise.
6432 (pp_c_right_paren): Likewise.
6433 (pp_c_left_brace): Likewise.
6434 (pp_c_right_brace): Likewise.
6435 (pp_c_left_bracket): Likewise.
6436 (pp_c_right_bracket): Likewise.
6437 (pp_c_dot): Likewise.
6438 (pp_c_ampersand): Likewise.
6439 (pp_c_star): Likewise.
6440 (pp_c_arrow): Likewise.
6441 (pp_c_semicolon): Likewise.
6442 (pp_c_complement): Likewise.
6443 (pp_c_exclamation): Likewise.
6444 (pp_c_direct_declarator): Likewise.
6445 (pp_c_ws_string): Likewise.
6446 (pp_c_identifier): Likewise.
6447 (pp_c_statement): Likewise.
6448 (print_c_tree): Likewise.
6450 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6453 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6454 provide useful error strings.
6456 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6458 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6459 printer functions instead of pp_string or operators and punctuators.
6460 (dump_generic_ada_node): Likewise.
6461 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6462 (pp_c_relational_expression): Likewise.
6463 (pp_c_logical_or_expression): Likewise.
6465 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6467 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6468 functions instead of pp_character.
6469 (pp_ada_tree_identifier): Likewise.
6470 (dump_ada_double_name): Likewise.
6471 (dump_ada_function_declaration): Likewise.
6472 (dump_ada_array_domains): Likewise.
6473 (dump_template_types): Likewise.
6474 (dump_generic_ada_node): Likewise.
6475 (print_ada_declaration): Likewise.
6476 (print_ada_struct_decl): Likewise.
6477 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6479 2013-07-23 Tom Tromey <tromey@redhat.com>
6481 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6482 * c-common.c (c_common_reswords): Add _Generic.
6484 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6486 * c-common.c: Fix typos.
6487 * c-common.h: Likewise.
6489 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6492 * c-common.c (c_common_attribute_table): Add warn_unused.
6493 (handle_warn_unused_attribute): New.
6495 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6497 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6498 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6500 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6503 * c.opt: Add Wconditionally-supported.
6505 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6507 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6508 unused variables l_length and l_node.
6510 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6513 * c-common.c (complete_array_type): Delay folding first index
6514 like other indices. When folding, check for index overflow.
6516 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6519 * c-common.h (c_build_vec_perm_expr): New complain argument.
6520 * c-common.c (c_build_vec_perm_expr): Likewise.
6521 Use save_expr also in C++.
6523 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6525 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6526 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6527 * c-opts.c (c_common_post_options): Likewise.
6529 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6531 * array-notation-common.c (length_mismatch_in_expr): Changed the
6532 parameter type's from a dynamic array to a vec_tree. Also removed
6533 the size parameters.
6534 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6537 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6539 * c-common.h (struct cilkplus_an_parts): New structure.
6540 (struct cilkplus_an_loop_parts): Likewise.
6541 (cilkplus_extract_an_triplets): New prototype.
6542 (fix_sec_implicit_args): Likewise.
6543 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6544 (fix_sec_implicit_args): Likewise.
6546 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6548 * array-notation-common.c (find_inv_trees): Removed an unwanted
6550 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6551 enum rid to enum tree_code.
6553 2013-06-11 Jan Hubicka <jh@suse.cz>
6555 * c-common.c (handle_alias_ifunc_attribute): Do not set
6556 DECL_EXTERNAL for weakref variables.
6557 * c-pragma.c (handle_pragma_weak): Make sure aliases
6558 are not declared as external.
6560 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6562 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6563 function from c/c-array-notation.c.
6564 (is_cilkplus_reduce_builtin): Likewise.
6565 (find_rank): Likewise.
6566 (extract_array_notation_exprs): Likewise.
6567 (replace_array_notations): Likewise.
6568 (find_inv_trees): Likewise.
6569 (replace_inv_trees): Likewise.
6570 (contains_array_notation_expr): Likewise.
6571 (find_correct_array_notation_type): Likewise.
6572 * c-common.h (struct inv_list): Moved this struct from the file
6573 c/c-array-notation.c and added a new field called additional tcodes.
6574 (length_mismatch_in_expr_p): New prototype.
6575 (is_cilkplus_reduce_builtin): Likewise.
6576 (find_rank): Likewise.
6577 (extract_array_notation_exprs): Likewise.
6578 (replace_array_notation): Likewise.
6579 (find_inv_trees): Likewise.
6580 (replace_inv_trees): Likewise.
6581 (find_correct_array_notation_type): Likewise.
6583 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6585 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6586 function array_notation_init_builtins is called.
6587 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6588 * c-common.def (ARRAY_NOTATION_REF): New tree.
6589 * c-common.h (build_array_notation_expr): New function declaration.
6590 (build_array_notation_ref): Likewise.
6591 (extract_sec_implicit_index_arg): New extern declaration.
6592 (is_sec_implicit_index_fn): Likewise.
6593 (ARRAY_NOTATION_CHECK): New define.
6594 (ARRAY_NOTATION_ARRAY): Likewise.
6595 (ARRAY_NOTATION_START): Likewise.
6596 (ARRAY_NOTATION_LENGTH): Likewise.
6597 (ARRAY_NOTATION_STRIDE): Likewise.
6598 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6600 (pp_c_expression): Likewise.
6601 * c.opt (flag_enable_cilkplus): New flag.
6602 * array-notation-common.c: New file.
6604 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6607 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6609 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6611 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6614 2013-05-07 Han Shen <shenhan@google.com>
6616 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6618 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6620 * c-common.c (check_user_alignment): Emit error for negative values.
6622 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6624 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6626 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6628 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6629 __GXX_EXPERIMENTAL_CXX1Y__.
6631 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6632 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6634 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6635 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6636 to simply use OPT_Wpointer_arith.
6637 (c_sizeof_or_alignof_type): Likewise.
6639 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6641 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6643 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6645 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6646 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6649 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6651 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6653 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6655 * c-common.c (pointer_int_sum): Remove dead code.
6657 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6660 * c-common.c (handle_optimize_attribute): Don't call
6661 save_optabs_if_changed.
6663 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6666 * c-pch.c (pch_init): Free target_validity at the end.
6668 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6670 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6672 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6673 Jakub Jelinek <jakub@redhat.com>
6676 * c-common.c (handle_no_sanitize_address_attribute): New function.
6677 (c_common_attribute_table): Add no_sanitize_address attribute.
6678 (handle_no_address_safety_analysis_attribute): Add
6679 no_sanitize_address attribute, not no_address_safety_analysis
6682 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6685 * c-common.c (handle_optimize_attribute): Call
6686 save_optabs_if_changed.
6688 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6689 Steven Bosscher <steven@gcc.gnu.org>
6692 * c-opts.c (c_common_post_options): If debug info is enabled
6693 and non-dwarf*, refuse to load PCH files and when writing PCH
6696 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6699 * c-common.c (handle_error_attribute): Fix condition.
6701 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6704 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6706 2013-01-18 Jason Merrill <jason@redhat.com>
6709 * c.opt (-fextern-tls-init): New.
6710 * c-opts.c (c_common_post_options): Handle it.
6712 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6715 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6716 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6717 and is either negative or bigger or equal to type precision
6718 of the first operand.
6720 2012-12-03 Marek Polacek <polacek@redhat.com>
6723 * c-common.c (check_user_alignment): Swap order of tests,
6724 check TREE_CODE first.
6726 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6729 * c-common.h (overflow_type): New enum.
6730 (build_userdef_literal): Add overflow_type argument.
6731 (tree_userdef_literal): Add overflow_type.
6732 (USERDEF_LITERAL_OVERFLOW): New access macro.
6733 * c-common.c (build_userdef_literal): Add overflow_type
6735 * c-lex.c (c_lex_with_flags): Add overflow_type to
6736 build_userdef_literal calls.
6737 (interpret_integer, interpret_float): Add overflow_type argument.
6739 2012-11-28 Richard Biener <rguenther@suse.de>
6742 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6743 here and use a type with proper overflow behavior for types that would
6744 need to be promoted for the arithmetic.
6746 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6749 * c-common.c (handle_no_address_safety_analysis_attribute): New
6751 (c_common_attribute_table): Add no_address_safety_analysis.
6753 2012-11-16 Simon Baldwin <simonb@google.com>
6755 * c.opt: Add f[no-]canonical-system-headers.
6756 * c-opts.c (c_common_handle_option): Handle
6757 OPT_fcanonical_system_headers.
6759 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6762 * c-opts.c (c_common_handle_option): Set new flags.
6763 * c.opt: Describe new flags.
6765 2012-11-09 Jason Merrill <jason@redhat.com>
6767 * c.opt (Wabi-tag): New.
6769 2012-11-09 Andi Kleen <ak@linux.intel.com>
6772 * c-common.c (get_atomic_generic_size): Mask with
6775 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6778 * c.opt (Wformat): Make it Alias Wformat=1.
6779 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6780 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6782 (Wformat=): RejectNegative. Use LangEnabledBy.
6783 (Wnonnull): Use LangEnabledBy.
6784 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6785 * c-format.c (set_Wformat): Delete.
6786 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6787 (maybe_read_dollar_number): Likewise.
6788 (avoid_dollar_number): Likewise.
6789 (finish_dollar_format_checking): Likewise.
6790 (check_format_info): Likewise.
6791 (check_format_info_main): Likewise.
6792 (check_format_types): Likewise.
6793 (format_type_warning): Likewise.
6794 * c-common.c (int): Likewise.
6795 (check_function_sentinel): Likewise.
6796 * c-common.h (warn_format,set_Wformat): Do not declare here.
6798 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6801 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6802 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6804 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6806 (Wvariadic-macros): Init(1).
6807 * c-opts.c (c_common_handle_option): Do not handle them
6809 (c_common_post_options): Likewise.
6810 (sanitize_cpp_opts): warn_unused_macros is now
6811 cpp_warn_unused_macros.
6812 (push_command_line_include): Likewise.
6813 * c-common.c (warn_unknown_pragmas): Do not define.
6814 * c-common.h (warn_unknown_pragmas): Do not declare.
6816 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6819 * c-common.c (conversion_warning): Handle conditional expressions.
6821 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6824 * c.opt (Wreturn_local_addr): Define new option.
6826 2012-10-25 Jason Merrill <jason@redhat.com>
6828 * c.opt (Wvirtual-move-assign): New.
6830 * c.opt (Winherited-variadic-ctor): New.
6832 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6835 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6837 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6839 * c-common.h (pch_cpp_save_state): Declare.
6840 * c-target.def (c_preinclude): New hook.
6841 * c-opts.c (done_preinclude): New.
6842 (push_command_line_include): Handle default preincluded header.
6843 (cb_file_change): Call pch_cpp_save_state when calling
6844 push_command_line_include.
6845 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6846 (pch_cpp_save_state): New.
6847 (pch_init): Call pch_cpp_save_state conditionally, instead of
6848 calling cpp_save_state.
6850 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6854 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6855 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6856 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6857 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6858 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6859 * c-opts.c (c_common_handle_option): Remove explicit handling from
6861 (c_common_post_options): Likewise.
6863 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6865 * c-ada-spec.c (LOCATION_COL): Delete.
6866 (compare_location): New function.
6867 (compare_node): Use it.
6868 (compare_comment): Likewise.
6870 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6874 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6875 * c-opts.c (c_common_handle_option): Do not set them here. Add
6877 (c_common_post_options): Likewise.
6879 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6881 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6882 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6883 Remove POINTER_TYPE handling, add large unsigned handling and use
6884 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6886 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6889 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6890 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6891 locs and array of 3 trees instead of just single loc and single
6892 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6893 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6894 For *cmp* builtins that take two sources strings report warnings
6895 about first and second source, not about destination and source.
6897 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6900 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6902 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6904 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6905 declaring something coming from another file.
6907 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6910 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6912 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6915 * c-common.c (warn_about_parentheses): Add location_t parameter;
6916 use EXPR_LOC_OR_LOC.
6917 * c-common.h: Update declaration.
6919 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6922 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6923 more operations. Make error messages optional.
6924 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6925 (scalar_to_vector): Declare.
6927 2012-10-08 Jason Merrill <jason@redhat.com>
6929 * c-common.c (c_common_reswords): Add thread_local.
6931 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6933 PR c++/53528 C++11 attribute support
6934 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6936 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6938 (handle_aligned_attribute): In choose strictest alignment
6939 among many. Use new check_cxx_fundamental_alignment_constraints.
6940 (handle_transparent_union_attribute): In c++11 attribute syntax,
6941 don't look through typedefs.
6943 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6945 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6946 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6949 2012-09-25 Dehao Chen <dehao@google.com>
6952 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6953 map when read in the pch.
6955 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6957 * c-ada-spec.c: Style fixes.
6959 2012-09-18 Thomas Quinot <quinot@adacore.com>
6961 * c.opt (-fada-spec-parent): Define new command line switch.
6962 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6963 is specified, generate binding spec as a child of the specified unit.
6965 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6966 Manuel López-Ibáñez <manu@gcc.gnu.org>
6969 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6971 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6973 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6974 for pointers, and add missing Convention C pragma.
6975 (print_ada_struct_decl): Add missing aliased keyword.
6976 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6978 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6980 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6981 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6982 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6983 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6984 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6986 2012-08-10 Richard Guenther <rguenther@suse.de>
6988 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6990 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6992 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6993 instead of separate pp_newline and pp_flush.
6994 (print_c_tree): Likewise.
6996 2012-07-26 Richard Henderson <rth@redhat.com>
6998 * c-common.c (handle_hot_attribute): Allow labels.
6999 (handle_cold_attribute): Likewise.
7001 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7004 * c-common.c (check_function_nonnull): Handle multiple nonnull
7005 attributes properly.
7007 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7009 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7010 * c-ada-spec.c: Likewise.
7011 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7013 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7015 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7016 Remove code conditional on it.
7018 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7020 * c-gimplify.c: Do not include basic-block.h.
7021 * c-common.c: Do not include linfuncs.h.
7023 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7025 * c-common.h: Include tree.h.
7027 2012-07-02 Jason Merrill <jason@redhat.com>
7030 * c-common.c (get_priority): Call default_conversion.
7032 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7034 * c-pch.c (c_common_write_pch): Remove unused variables.
7036 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7038 * cppspec.c: Moved from gcc/ to here.
7040 2012-06-27 Kai Tietz <ktietz@redhat.com>
7042 PR preprocessor/37215
7043 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7045 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7047 * c-common.h (c_common_print_pch_checksum): Remove.
7048 * c-pch.c: Do not include output.h.
7049 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7050 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7051 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7052 (struct c_pch_header): Remove.
7053 (get_ident): Update gpch version.
7054 (pch_init): Do not print executable_checksum to asm_out_file.
7055 Do not fail if there is no asm_out_file to read back from. Set
7056 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7057 (c_common_write_pch): Verify that nothing was written to asm_out_file
7058 since pch_init was called. Do not write a c_pch_header, and do not
7059 copy from asm_out_file to the PCH.
7060 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7061 the content of asm_out_file from the PCH.
7062 (c_common_print_pch_checksum): Remove.
7063 * c-opts.c (c_common_init): Print out executable_checksum directly.
7065 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7067 * c-target.def (objc_declare_unresolved_class_reference,
7068 objc_declare_class_definition): Add new hooks.
7070 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7072 * c-lex.c: Do not include output.h.
7073 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7074 Remove uses of ASM_OUTPUT_IDENT.
7076 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7079 * c-common.h (c_build_vec_perm_expr): Move decl here.
7080 * c-common.c (c_build_vec_perm_expr): Move definition
7083 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7085 * c.opt (fconserve-space): Turn into a no-op.
7087 2012-06-04 Sterling Augustine <saugustine@google.com>
7089 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7090 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7091 both the start and end of the function.
7093 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7095 * c-common.c: Do not include output.h.
7096 * c-pragma.c: Likewise.
7098 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7100 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7101 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7102 (lang_decl_name): Handle namespace decls.
7104 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7106 * c-ada-spec.c: Do not include output.h.
7107 * c-semantics.c: Likewise.
7109 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7111 * c-common.c: Fix typo.
7113 2012-05-29 Michael Matz <matz@suse.de>
7115 * c-common.h (c_expand_decl): Remove prototype.
7117 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7119 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7120 * c-opts.c (c_common_handle_option): Remove code handling
7121 warn_missing_braces.
7123 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7126 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7129 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7132 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7134 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7136 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7137 * c-opts.c (c_common_handle_option): Do not handle explicitly
7138 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7140 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7142 PR preprocessor/7263
7143 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7144 to cpp_classify_number. For diagnostics, use the precise location
7145 instead of the global input_location.
7147 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7150 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7152 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7154 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7156 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7159 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7160 Wreorder): Use LangEnabledBy.
7161 * c-opts.c (c_common_handle_option): Do not enable them
7162 explicitly. Call lang-specific generated functions.
7163 (c_common_post_options): Do not set them here.
7165 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7167 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7168 Wmissing-field-initializers,Wmissing-parameter-type,
7169 Wold-style-declaration,Woverride-init): Use EnabledBy.
7170 * c-opts.c (c_common_post_options): Do not set here explicitly.
7172 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7175 * c-opts.c (c_common_handle_option): Use handle_generated_option
7176 to enable sub-options.
7178 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7181 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7183 2012-05-10 Richard Guenther <rguenther@suse.de>
7185 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7186 adjust commentary about TYPE_IS_SIZETYPE types.
7188 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7191 * c-common.c (warn_logical_operator): Check that argument of
7192 integer_zerop is not NULL.
7194 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7197 * c-common.c (warn_logical_operator): Do not warn if either side
7198 is already true or false.
7200 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7203 * c-common.c (expr_original_type): New.
7204 (shorten_compare): Do not warn for enumeration types.
7206 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7208 * c.opt (fpermissive): Add Var(flag_permissive).
7210 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7213 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7214 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7216 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7218 Add -Wvarargs option
7219 * c.opt (Wvarargs): Define new option.
7221 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7223 * c-common.c (check_function_arguments): Replace
7224 Wmissing-format-attribute with Wsuggest-attribute=format.
7226 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7228 * c.opt (Wsuggest-attribute=format): New. Alias of
7229 Wmissing-format-attribute.
7230 * c-format.c (decode_format_type): Replace
7231 Wmissing-format-attribute with Wsuggest-attribute=format.
7232 (check_function_format): Likewise.
7234 2012-04-27 Ollie Wild <aaw@google.com>
7236 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7237 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7238 * c.opt: Add Wliteral-suffix.
7240 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7243 * c.opt (Wpedantic): New.
7244 (pedantic): Alias Wpedantic.
7245 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7246 (c_common_post_options): Likewise.
7247 (sanitize_cpp_opts): Likewise.
7248 * c-lex.c (interpret_float): Likewise.
7249 * c-format.c (check_format_types): Likewise.
7250 * c-common.c (pointer_int_sum): Likewise.
7251 (c_sizeof_or_alignof_type): Likewise.
7252 (c_add_case_label): Likewise.
7253 (c_do_switch_warnings): Likewise.
7254 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7256 2012-04-15 Jason Merrill <jason@redhat.com>
7259 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7260 (C_STD_NAME): Distinguish between C++98 and C++11.
7262 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7265 * c-common.h (uint16_type_node): Rename into...
7266 (c_uint16_type_node): ...this.
7267 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7268 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7270 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7272 * c-common.c (warn_if_unused_value): Move definition to here.
7273 * c-common.h (warn_if_unused_value): Move declaration to here.
7275 2012-03-23 William Bader <williambader@hotmail.com>
7277 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7279 2012-03-20 Jason Merrill <jason@redhat.com>
7281 * c-common.h (enum cxx_dialect): Add cxx1y.
7282 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7284 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7285 * c-opts.c (c_common_post_options): Likewise.
7286 (set_std_cxx1y): New.
7287 (c_common_handle_option): Call it.
7288 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7290 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7293 * c.opt ([Wuseless-cast]): Add.
7295 2012-03-16 Richard Guenther <rguenther@suse.de>
7297 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7299 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7302 * c.opt (ftemplate-backtrace-limit) Add.
7304 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7306 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7308 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7309 (init_pragma): Don't register extern_prefix.
7311 2012-03-12 Richard Guenther <rguenther@suse.de>
7313 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7314 (builtin_type_for_size): Likewise.
7316 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7319 * c-common.c (sync_resolve_params): Don't decide whether to convert
7320 or not based on TYPE_SIZE comparison, convert whenever arg_type
7321 is unsigned INTEGER_TYPE.
7323 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7326 * c.opt ([Wunused-local-typedefs]): Fix description.
7328 2012-01-24 Mike Stump <mikestump@comcast.net>
7330 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7333 2012-01-18 Richard Guenther <rguenther@suse.de>
7335 * c-opts.c (c_common_post_options): Reset LTO flags if
7336 we are about to generate a PCH.
7338 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7341 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7342 use pp_unsigned_wide_integer.
7344 2012-01-10 Richard Guenther <rguenther@suse.de>
7347 * c-opts.c (c_common_handle_option): Move -Werror handling
7348 to language independent code.
7350 2012-01-05 Richard Guenther <rguenther@suse.de>
7353 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7356 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7359 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7360 of array types with an unknown bound.
7362 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7364 * c-common.c (flag_isoc99): Update comment to refer to C11.
7365 (flag_isoc1x): Change to flag_isoc11.
7366 * c-common.h (flag_isoc99): Update comment to refer to C11.
7367 (flag_isoc1x): Change to flag_isoc11.
7368 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7370 * c-opts.c (set_std_c1x): Change to set_std_c11.
7371 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7373 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7374 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7375 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7377 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7378 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7379 (std=gnu1x): Make alias of std=gnu11.
7381 2011-12-19 Jason Merrill <jason@redhat.com>
7384 * c-common.c (handle_transparent_union_attribute): Check the first
7385 field if the type is complete.
7387 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7390 * c-common.c (RID_IS_FINAL): Add.
7391 * c-common.h (RID_IS_FINAL): Add.
7393 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7395 * c.opt (fgnu-runtime): Provide full description.
7396 (fnext-runtime): Likewise.
7397 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7399 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7401 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7402 predefines in one place. Add LOCK_FREE predefines.
7403 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7406 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7409 * c-common.c (get_atomic_generic_size): Check for various error
7411 (resolve_overloaded_atomic_exchange,
7412 resolve_overloaded_atomic_compare_exchange,
7413 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7414 error_mark_node for error conditions.
7416 2011-11-08 Richard Guenther <rguenther@suse.de>
7421 2011-11-07 Richard Henderson <rth@redhat.com>
7422 Aldy Hernandez <aldyh@redhat.com>
7423 Torvald Riegel <triegel@redhat.com>
7425 Merged from transactional-memory.
7427 * c-common.c (handle_tm_wrap_attribute,
7428 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7429 (struct c_common_reswords): Added __transaction* keywords.
7430 (struct c_common_attribute_table): Added transaction* and tm_regparm
7432 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7434 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7435 find_tm_attribute): Declare.
7437 2011-11-07 Jason Merrill <jason@redhat.com>
7440 * c-common.c, c-common.h: Revert yesterday's changes.
7442 2011-11-06 Jason Merrill <jason@redhat.com>
7445 * c-common.c (decl_has_visibility_attr): Split out from...
7446 (c_determine_visibility): ...here.
7447 * c-common.h: Declare it.
7449 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7451 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7452 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7454 (check_user_alignment): New. Split out of
7455 handle_aligned_attribute. Disallow integer constants with
7456 noninteger types. Conditionally allow zero.
7457 (handle_aligned_attribute): Use check_user_alignment.
7458 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7460 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7461 Richard Henderson <rth@redhat.com>
7463 Merged from cxx-mem-model.
7465 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7466 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7467 parameters that are the same type size.
7468 (get_atomic_generic_size): New. Find size of generic
7469 atomic function parameters and do typechecking.
7470 (add_atomic_size_parameter): New. Insert size into parameter list.
7471 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7472 either __atomic_exchange_n or external library call.
7473 (resolve_overloaded_atomic_compare_exchange): Restructure
7474 __atomic_compare_exchange to either _n variant or external library call.
7475 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7476 __atomic_load_n or an external library call.
7477 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7478 __atomic_store_n or an external library call.
7479 (resolve_overloaded_builtin): Handle new __atomic builtins.
7481 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7484 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7485 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7486 <INDIRECT_REF>: Return the argument.
7487 <ARRAY_REF>: Remove special code for negative offset.
7488 Call fold_build_pointer_plus instead of size_binop.
7489 (fold_offsetof): Remove STOP_REF argument and adjust.
7490 * c-common.h (fold_offsetof_1): Declare.
7491 (fold_offsetof): Remove STOP_REF argument.
7493 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7496 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7497 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7498 Wnarrowing for C++0x and C++98.
7499 * c.opt ([Wnarrowing]): Update.
7501 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7504 * c.opt: Add Wzero-as-null-pointer-constant.
7506 2011-10-31 Jason Merrill <jason@redhat.com>
7508 * c.opt (-fdeduce-init-list): Off by default.
7511 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7512 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7514 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7516 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7519 * c.opt (fvisibility-inlines-hidden): Description change.
7521 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7523 Implement C++11 user-defined literals.
7524 * c-common.c (build_userdef_literal): New.
7525 * c-common.def: New tree code.
7526 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7527 * c-lex.c (interpret_float): Add suffix parm.
7528 (c_lex_with_flags): Build literal tokens.
7530 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7534 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7537 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7538 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7539 Wnarrowing for C++0x and C++98.
7540 * c.opt ([Wnarrowing]): Update.
7542 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7545 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7546 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7547 Wnarrowing for C++0x and C++98.
7548 * c.opt ([Wnarrowing]): Update.
7550 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7553 * c-common.c (conversion_warning): Remove code looking for
7554 artificial operands.
7556 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7559 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7560 !NO_IMPLICIT_EXTERN_C.
7562 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7564 * c-common.c (c_common_reswords): Add __bases,
7566 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7568 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7571 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7573 2011-10-15 Tom Tromey <tromey@redhat.com>
7574 Dodji Seketeli <dodji@redhat.com>
7576 * c.opt (fdebug-cpp): New option.
7577 * c-opts.c (c_common_handle_option): Handle the option.
7578 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7579 output stream in parameter. Factorized from ...
7580 (maybe_print_line): ... this. Dump location debug information when
7581 -fdebug-cpp is in effect.
7582 (print_line_1): New static function. Takes an output stream in
7583 parameter. Factorized from ...
7584 (print_line): ... here. Dump location information when -fdebug-cpp
7586 (scan_translation_unit): Dump location information when
7587 -fdebug-cpp is in effect.
7589 2011-10-15 Tom Tromey <tromey@redhat.com>
7590 Dodji Seketeli <dodji@redhat.com>
7592 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7594 * c-opts.c (c_common_handle_option)<case
7595 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7596 cases. Handle -ftrack-macro-expansion with and without argument.
7598 2011-10-15 Tom Tromey <tromey@redhat.com>
7599 Dodji Seketeli <dodji@redhat.com>
7601 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7602 (print_line, cb_define, do_line_change): Adjust to avoid touching
7603 the internals of struct line_map. Use the public API instead.
7604 * c-pch.c (c_common_read_pch): Likewise.
7605 * c-lex.c (fe_file_change): Likewise.
7607 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7610 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7612 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7615 * c-pretty-print.c (pp_c_floating_constant): Output
7616 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7618 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7620 * c-common.c (def_builtin_1): Delete old interface with two
7621 parallel arrays to hold standard builtin declarations, and replace
7622 it with a function based interface that can support creating
7623 builtins on the fly in the future. Change all uses, and poison
7624 the old names. Make sure 0 is not a legitimate builtin index.
7625 * c-omp.c (c_finish_omp_barrier): Ditto.
7626 (c_finish_omp_taskwait): Ditto.
7627 (c_finish_omp_flush): Ditto.
7629 2011-10-11 Tristan Gingold <gingold@adacore.com>
7631 * c.opt: (fallow-parameterless-variadic-functions): New.
7633 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7635 PR c++/33255 - Support -Wunused-local-typedefs warning
7636 * c-common.h (struct c_language_function::local_typedefs): New
7638 (record_locally_defined_typedef, maybe_record_typedef_use)
7639 (maybe_warn_unused_local_typedefs): Declare new functions.
7640 * c-common.c (record_locally_defined_typedef)
7641 (maybe_record_typedef_use)
7642 (maybe_warn_unused_local_typedefs): Define new functions.
7643 * c.opt: Declare new -Wunused-local-typedefs flag.
7645 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7648 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7651 2011-09-05 Richard Guenther <rguenther@suse.de>
7653 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7654 of integer_minus_one_node for empty array upper bounds.
7656 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7658 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7659 it's the first time it's being called on this main TU.
7661 2011-08-24 Richard Guenther <rguenther@suse.de>
7664 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7666 2011-08-22 Gabriel Charette <gchare@google.com>
7668 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7669 defined in cpp_init_builtins and c_cpp_builtins.
7671 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7673 * c-common.c (c_common_reswords): Add __builtin_complex.
7674 * c-common.h (RID_BUILTIN_COMPLEX): New.
7676 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7678 * c-common.c (c_common_reswords): Add _Noreturn.
7679 (keyword_is_function_specifier): Handle RID_NORETURN.
7680 * c-common.h (RID_NORETURN): New.
7682 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7684 * c-common.c (unsafe_conversion_p): New function. Check if it is
7685 unsafe to convert an expression to the type.
7686 (conversion_warning): Adjust, use unsafe_conversion_p.
7687 * c-common.h (unsafe_conversion_p): New function declaration.
7689 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7691 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7692 (c_finish_omp_taskyield): New prototype.
7693 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7694 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7695 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7696 or RHS1 have side-effects, evaluate those too in the right spot,
7697 if it is a decl and LHS is also a decl, error out if they
7699 (c_finish_omp_taskyield): New function.
7700 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7701 * c-pragma.c (omp_pragmas): Add taskyield.
7702 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7703 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7704 PRAGMA_OMP_CLAUSE_MERGEABLE.
7706 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7708 * c-common.h (set_underlying_type): Remove parm name from
7711 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7713 * c-pretty-print.h: Search c-common.h in c-family.
7715 2011-07-22 Jason Merrill <jason@redhat.com>
7718 * c.opt (Wnarrowing): New.
7721 * c-common.h: Declare c_linkage_bindings.
7722 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7725 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7726 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7727 as flag_isoc99 for 'restrict'.
7728 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7730 2011-07-21 Ian Lance Taylor <iant@google.com>
7733 * c-common.c (c_disable_warnings): New static function.
7734 (c_enable_warnings): New static function.
7735 (c_fully_fold_internal): Change local unused_p to bool. Call
7736 c_disable_warnings and c_enable_warnings rather than change
7737 c_inhibit_evaluation_warnings.
7739 2011-07-20 Jason Merrill <jason@redhat.com>
7741 PR c++/6709 (DR 743)
7742 PR c++/42603 (DR 950)
7743 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7744 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7745 (CPP_DECLTYPE): New.
7746 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7748 2011-07-19 Richard Guenther <rguenther@suse.de>
7750 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7751 * c-omp.c (c_finish_omp_for): Likewise.
7753 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7755 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7756 body on the next line.
7758 2011-07-08 Jason Merrill <jason@redhat.com>
7761 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7764 * c-common.c (c_apply_type_quals_to_decl): Don't check
7765 TYPE_NEEDS_CONSTRUCTING.
7767 2011-07-06 Richard Guenther <rguenther@suse.de>
7769 * c-common.c (c_common_nodes_and_builtins):
7770 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7772 2011-07-05 Richard Guenther <rguenther@suse.de>
7774 * c-common.c (c_common_nodes_and_builtins): Build all common
7777 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7779 * c-common.h (c_tree_chain_next): New static inline function.
7781 * c-common.c (check_builtin_function_arguments): Handle
7782 BUILT_IN_ASSUME_ALIGNED.
7784 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7786 * c-common.c: Add sync_ or SYNC__ to builtin names.
7787 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7789 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7791 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7793 (gen_pragma_handler): New union.
7794 (internal_pragma_handler): New type.
7795 (c_register_pragma_with_data)
7796 (c_register_pragma_with_expansion_and_data): New functions.
7798 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7799 (c_register_pragma, c_register_pragma_with_expansion)
7800 (c_invoke_pragma_handler): Changed to work with
7801 internal_pragma_handler.
7802 (c_register_pragma_with_data)
7803 (c_register_pragma_with_expansion_and_data): New functions.
7805 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7807 * c-common.c: Include common/common-target.h.
7808 (handle_section_attribute): Use
7809 targetm_common.have_named_sections.
7810 * c-cppbuiltin.c: Include common/common-target.h.
7811 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7813 2011-06-10 Richard Guenther <rguenther@suse.de>
7815 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7816 to print a IDENTIFIER_NODE.
7818 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7819 Joseph Myers <joseph@codesourcery.com>
7821 * c.opt (fbuilding-libgcc): New option.
7822 * c-cppbuiltin.c (c_cpp_builtins): Define
7823 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7825 2011-06-07 Jason Merrill <jason@redhat.com>
7827 * c-common.c (max_tinst_depth): Lower default to 900.
7829 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7831 2011-06-07 Richard Guenther <rguenther@suse.de>
7833 * c-common.c (c_common_nodes_and_builtins): Do not set
7834 size_type_node or call set_sizetype.
7836 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7839 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7840 type when using pointer comparison to compare types.
7842 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7844 * c.opt: Add -Wdelete-non-virtual-dtor.
7845 * c-opts.c (c_common_handle_option): Include it in -Wall.
7847 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7852 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7854 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7857 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7860 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7861 C++ don't call c_common_truthvalue_conversion on void type arms.
7863 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7865 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7866 (stmt_list_stack): Define.
7867 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7868 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7870 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7872 * c-common.c (warning_candidate_p): Check for BLOCKs.
7874 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7876 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7879 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7881 * c-common.c (def_fn_type): Remove extra va_end.
7883 2011-05-23 Jason Merrill <jason@redhat.com>
7886 * c-common.c (c_common_get_narrower): New.
7887 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7889 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7891 * c-common.h (check_function_arguments): Tweak prototype of
7892 check_function_arguments.
7893 * c-common.c (check_function_arguments): Likewise. Adjust
7894 calls to check_function_nonnull, check_function_format, and
7895 check_function_sentinel.
7896 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7897 separate attributes and typelist arguments. Use
7898 FOREACH_FUNCTION_ARGS to iterate over argument types.
7900 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7902 * c-common.c (c_common_reswords): Reorder.
7903 * c-common.h (rid): Likewise.
7905 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7907 * c-common.c (def_fn_type): Don't call build_function_type, call
7908 build_function_type_array or build_varargs_function_type_array
7910 (c_common_nodes_and_builtins): Likewise.
7912 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7914 * c-common.c (c_add_case_label): Omit the loc argument to
7916 * c-common.h (build_case_label): Remove.
7917 * c-semantics.c (build_case_label): Remove.
7919 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7921 * c-objc.h (objc_start_method_definition): Update prototype.
7922 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7924 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7926 * c-common.c (check_main_parameter_types): Reindent. Don't use
7927 TYPE_ARG_TYPES directly.
7928 (handle_nonnull_attribute): Likewise.
7929 (sync_resolve_params): Likewise.
7930 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7931 to check_format_string.
7932 (handle_format_attribute): Likewise.
7933 (check_format_string): Take a function type to examine instead of
7934 a type list. Use a function_arg_iterator to step through argument
7937 2011-05-04 Richard Guenther <rguenther@suse.de>
7939 * c-common.c (fix_string_type): Use size_int for index type bounds.
7940 (start_fname_decls): Do not pass NULL to build_int_cst.
7941 (c_init_attributes): Likewise.
7942 * c-lex.c (c_lex_with_flags): Likewise.
7944 2011-04-27 Jason Merrill <jason@redhat.com>
7946 * c-common.c (make_tree_vector_from_list): New.
7947 * c-common.h: Declare it.
7949 2011-04-26 Richard Guenther <rguenther@suse.de>
7951 PR preprocessor/48248
7952 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7953 for output size with -P.
7955 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7957 * c-common.c (struct c_common_resword): Add __underlying_type.
7958 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7960 2011-04-20 Jim Meyering <meyering@redhat.com>
7962 * c-format.c (init_dollar_format_checking): Remove useless
7965 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7967 * c-objc.h (objc_get_interface_ivars): Removed.
7968 (objc_detect_field_duplicates): New.
7969 * stub-objc.c: Likewise.
7971 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7973 * stub-objc.c (objc_declare_protocols): Renamed to
7974 objc_declare_protocol.
7975 * c-objc.h: Likewise.
7977 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7979 * stub-objc.c (objc_declare_class): Updated argument name.
7981 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7983 * c-common.h (c_common_init_ts): Declare.
7984 * c-common.c (c_common_init_ts): Define.
7986 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7988 * c-objc.h (objc_build_message_expr): Updated prototype.
7989 * stub-objc.c (objc_build_message_expr): Likewise.
7991 2011-04-12 Martin Jambor <mjambor@suse.cz>
7993 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7996 2011-04-11 Richard Guenther <rguenther@suse.de>
7998 * c-common.c (complete_array_type): Build a range type of
8001 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8003 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8004 (handle_type_generic_attribute): Likewise.
8006 2011-04-07 Jason Merrill <jason@redhat.com>
8009 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8010 conversion from C++0x scoped enum.
8012 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8014 * c-target-def.h: New file.
8015 * c-target.def: New file.
8016 * c-target.h: New file.
8017 * c-common.c (targetcm): Don't define here.
8018 * c-common.h (default_handle_c_option): Declare.
8019 * c-format.c: Include c-target.h instead of target.h.
8020 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8022 (default_handle_c_option): Move from targhooks.c.
8024 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8026 PR preprocessor/48248
8027 * c-ppoutput.c (print): Add src_file field.
8028 (init_pp_output): Initialize it.
8029 (maybe_print_line): Don't optimize by adding up to 8 newlines
8030 if map->to_file and print.src_file are different file.
8031 (print_line): Update print.src_file.
8033 2011-03-25 Kai Tietz <ktietz@redhat.com>
8035 * c-ada-spec.c (compare_comment): Use filename_cmp
8036 instead of strcmp for filename.
8038 2011-03-25 Jeff Law <law@redhat.com>
8040 * c-common.c (def_fn_type): Add missing va_end.
8042 2011-03-25 Jason Merrill <jason@redhat.com>
8044 * c.opt: Add -std=c++03.
8046 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8048 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8050 2011-03-17 Kai Tietz <ktietz@redhat.com>
8053 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8054 Display allowed attributes for function pointer types.
8055 (pp_c_attributes_display): New function to display
8056 attributes having affects_type_identity flag set to true.
8057 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8059 * c-common.c (c_common_attribute_table):
8061 (c_common_format_attribute_table): Likewise.
8063 2011-03-18 Jason Merrill <jason@redhat.com>
8065 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8066 * c-common.h: Don't declare it here.
8067 * c-common.c: Or define it here.
8068 * c-opts.c (c_common_handle_option): Or set it here.
8071 * c-common.c (handle_transparent_union_attribute): Don't
8072 make a duplicate type in C++.
8074 2011-03-15 Jason Merrill <jason@redhat.com>
8076 * c-common.c (max_constexpr_depth): New.
8077 * c-common.h: Declare it.
8078 * c-opts.c (c_common_handle_option): Set it.
8079 * c.opt (fconstexpr-depth): New option.
8081 2011-03-11 Jason Merrill <jason@redhat.com>
8083 * c-common.c (attribute_takes_identifier_p): Add missing const.
8086 * c-common.c (attribute_takes_identifier_p): Assume that an
8087 unknown attribute takes an identifier.
8089 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8092 * c-common.c (c_type_hash): Call list_length instead of iterating
8093 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8095 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8098 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8100 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8102 * c.opt (fobjc-abi-version=) New.
8103 (fobjc-nilcheck): New.
8105 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8108 * c-common.h (keyword_is_decl_specifier): Declare.
8109 * c-common.c (keyword_is_decl_specifier): Define.
8110 (keyword_is_function_specifier): New function.
8112 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8115 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8116 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8119 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8121 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8123 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8126 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8127 after init_c_lex if pch_file is set.
8129 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8132 * c.opt (-fkeep-inline-dllexport): New switch.
8134 2011-01-12 Richard Guenther <rguenther@suse.de>
8137 * c-common.c (handle_weak_attribute): Warn instead of error
8138 on declaring an inline function weak.
8140 2011-01-05 Tom Tromey <tromey@redhat.com>
8142 * c-common.h (lvalue_error): Update.
8143 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8146 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8149 * c-objc.h (objc_finish_message_expr): Added argument to
8152 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8154 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8157 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8159 * c-objc.h (objc_maybe_warn_exceptions): New.
8160 * stub-objc.c (objc_maybe_warn_exceptions): New.
8162 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8164 * c-common.h (readonly_error): Declare.
8165 * c-common.c (readonly_error): Define.
8167 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8169 * c-common.h (invalid_indirection_error): Declare.
8170 * c-common.c (invalid_indirection_error): Define.
8172 2010-12-03 Richard Guenther <rguenther@suse.de>
8175 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8176 (pp_c_unary_expression): Likewise.
8177 (pp_c_expression): Likewise.
8179 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8181 * c-common.h (objc_finish_function): New.
8182 (objc_non_volatilized_type): Removed.
8183 (objc_type_quals_match): Removed.
8184 * stub-objc.c (objc_finish_function): New.
8185 (objc_non_volatilized_type): Removed.
8186 (objc_type_quals_match): Removed.
8188 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8190 * c-common.h (parse_optimize_options): Declare.
8191 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8192 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8194 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8196 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8198 * c-pch.c (O_BINARY): Don't define here.
8199 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8201 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8203 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8204 targetm.except_unwind_info.
8206 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8208 * c-opts.c (c_common_handle_option): Pass location to
8209 set_struct_debug_option.
8211 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8213 * c-common.c (visibility_options): Move from ../opts.c.
8214 * c-common.h (struct visibility_flags, visibility_options):
8216 * c-opts.c (finish_options): Rename to c_finish_options.
8217 (c_common_init): Update call to finish_options.
8219 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8222 * c-lex.c (lex_string): Check that each string in an Objective-C
8223 string concat sequence starts with either one or zero '@', and
8224 that there are no spurious '@' signs at the end.
8226 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8228 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8229 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8230 HANDLE_PRAGMA_VISIBILITY.
8231 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8232 HANDLE_PRAGMA_VISIBILITY): Don't define.
8233 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8235 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8240 * c-common.h (keyword_begins_type_specifier): Declare.
8241 (keyword_is_storage_class_specifier): Declare.
8242 (keyword_is_type_qualifier): Declare.
8243 * c-common.c (keyword_begins_type_specifier): New function.
8244 (keyword_is_storage_class_specifier): New function.
8245 (keyword_is_type_qualifier): Declare.
8247 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8250 * c-common.c (in_late_binary_op): Define.
8251 (c_common_truthvalue_conversion): Check in_late_binary_op before
8252 calling c_save_expr.
8253 * c-common.h (in_late_binary_op): Declare.
8255 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8257 * c-opts.c (c_common_handle_option): Update calls to
8258 set_struct_debug_option.
8260 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8262 * c-common.h (objc_declare_protocols): Added additional argument.
8263 * stub-objc.c (objc_declare_protocol): Same change.
8265 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8268 * c-common.h (build_real_imag_expr): Declare.
8269 * c-semantics.c (build_real_imag_expr): Define.
8271 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8273 * c-opts.c (c_common_parse_file): Take no arguments.
8274 * c-common.h (c_common_parse_file): Update prototype.
8276 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8279 * c-common.c (warning_candidate_p): Don't track non-const calls
8282 2010-11-15 Ian Lance Taylor <iant@google.com>
8284 * c-lex.c (init_c_lex): Set macro debug callbacks if
8285 flag_dump_go_spec is set.
8287 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8289 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8290 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8292 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8294 PR preprocessor/45038
8295 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8298 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8300 * c-common.h (c_family_lang_mask): Declare.
8301 * c-opts.c (c_family_lang_mask): Make extern.
8302 * c-pragma.c (handle_pragma_diagnostic): Use
8303 control_warning_option.
8305 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8307 * c-common.c (parse_optimize_options): Update call to
8309 * c-common.h (c_common_handle_option): Update prototype.
8310 * c-opts.c (c_common_handle_option): Take location_t parameter and
8311 pass it to other functions.
8313 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8315 * c-opts.c (warning_as_error_callback): Remove.
8316 (c_common_initialize_diagnostics): Don't call
8317 register_warning_as_error_callback.
8318 (c_common_handle_option): Handle -Werror=normalized= here.
8320 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8322 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8324 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8326 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8327 Remove trailing '.' from diagnostics.
8328 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8330 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8332 * c-common.c (parse_optimize_options): Pass global_dc to
8334 * c-opts.c (c_common_handle_option): Pass &global_options to
8335 set_Wstrict_aliasing.
8336 * c.opt (v): Don't mark Common or document here.
8338 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8341 * c-format.c (format_type): New type gcc_objc_string_format_type.
8342 (valid_stringptr_type_p): New.
8343 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8344 (check_format_string): Pass expected type, use
8345 valid_stringptr_type_p (), check that the format string types are
8346 consistent with the format specification.
8347 (decode_format_attr): Warn if NSString is used outside objective-c.
8348 (format_types_orig): Add NSString.
8350 (format_flags): New.
8351 (check_format_arg): Handle format strings requiring an external parser.
8352 first_target_format_type: New variable.
8353 (handle_format_attribute): Set up first_target_format_type, pass the
8354 expected format arg string type to check_format_string().
8355 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8356 * stub-objc.c (objc_string_ref_type_p): New.
8357 (objc_check_format_arg): New.
8359 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8361 Fixed using the Objective-C 2.0 dot-syntax with class names.
8362 * c-common.h (objc_build_class_component_ref): New.
8363 * stub-objc.c (objc_build_class_component_ref): New.
8365 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8367 * c.opt (Wproperty-assign-default): New option.
8369 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8371 Implemented -fobjc-std=objc1 flag.
8372 * c.opt (fobjc-std=objc1): New option.
8374 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8376 Implemented format and noreturn attributes for Objective-C methods.
8377 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8378 attribute for Objective-C methods.
8380 2010-10-31 Jason Merrill <jason@redhat.com>
8382 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8385 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8387 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8388 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8389 (objc_add_property_declaration): Removed arguments for copies and
8391 (objc_build_getter_call): Renamed to
8392 objc_maybe_build_component_ref.
8393 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8394 (objc_is_property_ref): New.
8395 * c-common.c (c_common_reswords): Removed copies and ivar.
8396 * stub-objc.c (objc_add_property_declaration): Removed arguments
8397 for copies and ivar.
8398 (objc_build_getter_call): Renamed to
8399 objc_maybe_build_component_ref.
8400 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8401 (objc_is_property_ref): New.
8403 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8404 Matthew Gingell <gingell@adacore.com>
8406 * c-ada-spec.c (separate_class_package): New function.
8407 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8408 name of their enclosing package.
8409 (print_ada_declaration): Use separate_class_package.
8411 2010-10-27 Jason Merrill <jason@redhat.com>
8413 * c-common.c (c_common_reswords): Add __is_literal_type.
8414 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8416 * c-common.c (check_case_value): Remove special C++ code.
8418 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8420 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8421 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8423 (objc_add_property_declaration): Added additional arguments.
8424 (objc_property_attribute_kind): Removed.
8425 (objc_set_property_attr): Removed.
8426 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8428 * stub-objc.c (objc_add_property_declaration): Added additional
8430 (objc_set_property_attr): Removed.
8432 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8434 * c-common.h (objc_add_property_variable): Renamed to
8435 objc_add_property_declaration. Added location argument.
8436 * stub-objc.c (objc_add_property_variable): Same change.
8438 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8440 * c-common.h (objc_maybe_printable_name): New.
8441 * stub-objc.c (objc_maybe_printable_name): New.
8443 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8444 Andrew Pinski <pinskia@gmail.com>
8446 * c-common.h (c_common_mark_addressable_vec): Declare.
8447 * c-common.c (c_common_mark_addressable_vec): New function.
8449 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8451 * c-common.h (objc_set_method_type): Removed.
8452 (objc_add_method_declaration): Added boolean argument.
8453 (objc_start_method_definition): Same change.
8454 (objc_build_method_signature): Same change.
8455 * stub-objc.c (objc_set_method_type): Removed.
8456 (objc_add_method_declaration): Added boolean argument.
8457 (objc_start_method_definition): Same change.
8458 (objc_build_method_signature): Same change.
8460 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8462 * c-common.h (finish_file): Removed.
8463 (objc_write_global_declarations): New.
8464 * c-opts.c (c_common_parse_file): Do not call finish_file.
8465 * stub-objc.c (objc_write_global_declarations): New.
8467 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8469 Implemented parsing @synthesize and @dynamic for
8470 Objective-C/Objective-C++.
8471 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8472 (objc_add_synthesize_declaration): New.
8473 (objc_add_dynamic_declaration): New.
8474 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8475 * stub-objc.c (objc_add_synthesize_declaration): New.
8476 (objc_add_dynamic_declaration): New.
8478 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8481 * c-cppbuiltin.c (mode_has_fma): Move function here from
8482 builtins.c. Don't use the fma optab, instead just use the
8483 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8486 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8488 Merge from 'apple/trunk' branch on FSF servers.
8490 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8493 * c-common.h (objc_non_volatilized_type): New declaration
8494 * stub-objc.c (objc_non_volatilized_type): New stub.
8496 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8498 Merge from 'apple/trunk' branch on FSF servers.
8500 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8503 * c-common.h (objc_diagnose_private_ivar): New decl.
8504 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8506 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8508 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8509 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8510 (objc_ivar_visibility_kind): New enum.
8511 (objc_set_visibility): Adjust prototype to use visibility enum.
8512 * stub-objc.c (objc_set_visibility): Adjust stub to use
8515 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8517 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8518 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8519 has the appropriate fma builtins.
8520 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8522 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8524 merge from FSF apple 'trunk' branch.
8525 2006 Fariborz Jahanian <fjahanian@apple.com>
8527 Radars 4436866, 4505126, 4506903, 4517826
8528 * c-common.c (c_common_resword): Define @property and its attributes.
8529 * c-common.h: Define property attribute enum entries.
8530 (OBJC_IS_PATTR_KEYWORD): New.
8531 (objc_property_attribute_kind): New enum.
8532 Declare objc_set_property_attr (), objc_add_property_variable (),
8533 objc_build_getter_call () and objc_build_setter_call ().
8534 * stub-objc.c (objc_set_property_attr): New stub.
8535 (objc_add_property_variable): Likewise.
8536 (objc_build_getter_call): Likewise.
8537 (objc_build_setter_call) Likewise.
8539 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8541 merge from FSF apple 'trunk' branch.
8542 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8544 Radar 3803157 (method attributes)
8545 * c-common.c (handle_deprecated_attribute): Recognize
8546 objc methods as valid declarations.
8547 * c-common.h: Declare objc_method_decl ().
8548 * stub-objc.c (objc_method_decl): New stub.
8550 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8552 * c-common.c (parse_optimize_options): Call
8553 decode_cmdline_options_to_array_default_mask before
8554 decode_options. Update arguments to decode_options.
8555 * c-common.h (c_common_init_options_struct): Declare.
8556 * c-opts.c (c_common_init_options_struct): New. Split out from
8557 c_common_init_options.
8559 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8561 Implemented fast enumeration for Objective-C.
8562 * c-common.h (objc_finish_foreach_loop): New.
8563 * stub-objc.c (objc_finish_foreach_loop): New.
8565 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8567 * c-common.h (struct diagnostic_context): Don't declare here.
8568 (c_common_initialize_diagnostics): Declare using
8569 diagnostic_context typedef.
8570 * c-opts.c (c_common_handle_option): Pass global_dc to
8571 handle_generated_option.
8573 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8575 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8576 handle_generated_option.
8578 2010-10-03 Ian Lance Taylor <iant@google.com>
8580 * c.opt (-fplan9-extensions): New option.
8582 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8584 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8586 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8587 of duplicating code.
8589 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8591 * c-common.c: Add two new entries for @optional
8592 and @required keywords.
8594 merge from FSF 'apple/trunk' branch.
8595 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8598 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8599 objective-c keywords.
8600 (objc_set_method_opt): New declaration.
8601 * stub-objc.c (objc_set_method_opt): New stub.
8603 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8605 * c-common.c (handle_optimize_attribute): Pass &global_options to
8606 cl_optimization_save and cl_optimization_restore.
8607 * c-opts.c (c_common_handle_option): Pass &global_options to
8608 handle_generated_option.
8609 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8610 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8611 &global_options to cl_optimization_restore.
8613 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8615 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8616 Objective-C/Objective-C++ keywords.
8618 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8620 Merge from 'apple/trunk' branch on FSF servers.
8622 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8625 * c-common.h (objc_check_global_decl): New declaration.
8626 * stub-objc.c (objc_check_global_decl): New stub.
8628 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8630 * c.opt: Don't use VarExists.
8632 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8634 * c-common.c (c_cpp_error): Update names of diagnostic_context
8636 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8637 cl_optimization members.
8638 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8639 sanitize_cpp_opts, finish_options): Update names of cpp_options
8642 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8644 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8645 (objc_is_reserved_word): Removed.
8646 * c-common.c: Updated comments.
8647 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8648 objc_is_reserved_word.
8649 * stub-objc.c (objc_is_reserved_word): Removed.
8651 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8653 * c-common.h (objc_add_method_declaration): Adjust prototype to
8655 (objc_start_method_definition): Likewise.
8656 (objc_build_keyword_decl): Likewise.
8657 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8658 (objc_start_method_definition): Likewise.
8659 (objc_build_keyword_decl): Likewise.
8661 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8663 * c-common.h (objc_start_class_interface): Adjust prototype.
8664 (objc_start_category_interface): Likewise.
8665 (objc_start_protocol): Likewise.
8666 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8667 (objc_start_class_interface): Likewise.
8668 (objc_start_category_interface): Likewise.
8670 2010-09-27 Ian Lance Taylor <iant@google.com>
8672 * c-common.c (c_common_attribute_table): Add no_split_stack.
8673 (handle_no_split_stack_attribute): New static function.
8675 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8677 Merge from 'apple/trunk' branch on FSF servers.
8679 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8682 * c-common.h (objc_have_common_type): New declaration.
8683 * stub-objc.c (objc_have_common_type): New stub.
8685 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8688 * c-common.h (objc_common_type): New prototype.
8689 * stub-objc.c (objc_common_type): New stub.
8691 2010-09-24 Jan Hubicka <jh@suse.cz>
8693 * c-common.c (handle_leaf_attribute): New function.
8694 (struct attribute_spec c_common_att): Add leaf.
8696 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8698 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8699 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8700 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8701 -include-barrier, -include-directory, -include-directory=,
8702 -include-directory-after, -include-directory-after=,
8703 -include-prefix, -include-prefix=, -include-with-prefix,
8704 -include-with-prefix=, -include-with-prefix-after,
8705 -include-with-prefix-after=, -include-with-prefix-before,
8706 -include-with-prefix-before=, -no-integrated-cpp,
8707 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8708 -output=, -pedantic, -pedantic-errors, -preprocess,
8709 -print-missing-file-dependencies, -trace-includes, -traditional,
8710 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8711 -user-dependencies, -verbose, -write-dependencies,
8712 -write-user-dependencies, no-integrated-cpp, traditional): New.
8714 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8717 * c-common.h (objc_start_method_definition): Return bool instead
8719 * stub-objc.c (objc_start_method_definition): Return bool instead
8722 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8725 * c-common.h (objc_get_interface_ivars): New declaration.
8726 * stub-objc.c (objc_get_interface_ivars): New stub.
8728 2010-09-15 Ian Lance Taylor <iant@google.com>
8730 * c-common.c (parse_optimize_options): Do not capitalize warning
8731 messages. Remove period at end of warning message.
8733 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8735 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8736 (handle_alias_attribute): ... here.
8737 (handle_ifunc_attribute): New.
8739 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8741 * c-common.h (do_warn_double_promotion): Declare.
8742 * c-common.c (do_warn_double_promotion): Define.
8744 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8746 * c.opt (Wdouble-promotion): New.
8748 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8750 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8751 fvtable-thunks, fxref): Mark no longer supported in help text.
8753 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8755 * c.opt (Wimport, fall-virtual, falt-external-templates,
8756 fdefault-inline, fenum-int-equiv, fexternal-templates,
8757 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8758 fname-mangling-version-, fnew-abi, fnonnull-objects,
8759 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8760 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8762 (fhandle-exceptions): Mark with Alias and Warn.
8763 * c-opts.c (c_common_handle_option): Don't handle options marked
8766 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8768 * c.opt (Wcomments, Werror-implicit-function-declaration,
8769 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8770 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8772 * c-common.c (option_codes): Use OPT_Wcomment instead of
8774 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8775 Don't handle options marked as aliases.
8777 2010-08-25 Richard Guenther <rguenther@suse.de>
8779 * c-common.c (c_common_get_alias_set): Remove special
8780 handling for pointers.
8782 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8784 * c-common.c: Use FOR_EACH_VEC_ELT.
8785 * c-gimplify.c: Likewise.
8786 * c-pragma.c: Likewise.
8788 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8790 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8792 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8794 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8795 instead of OPT_MDX and OPT_MMDX.
8797 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8799 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8801 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8803 * c.opt (MD, MMD): Change to MDX and MMDX.
8804 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8806 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8808 * c-opts.c (c_common_handle_option): Call handle_generated_option
8809 instead of handle_option.
8811 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8813 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8814 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8816 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8818 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8819 (pending_redefine_extname): Change type to a VEC.
8820 (add_to_renaming_pragma_list): Update for new type of
8821 pending_redefine_extname.
8822 (maybe_apply_renaming_pragma): Likewise.
8824 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8826 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8828 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8829 decide whether a type has already been declared/seen.
8830 Do not go to the original type.
8831 (dump_nested_types): New parameter forward.
8832 Generate forward declaration if needed and mark type as visited.
8833 (print_ada_declaration): Call dump_nested_types if not already done.
8834 Mark types as visited.
8836 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8838 * c.opt (-print-pch-checksum): Remove option.
8839 * c-opts.c (c_common_handle_option): Don't handle
8840 OPT_print_pch_checksum.
8842 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8844 * c-common.h (c_common_handle_option): Update prototype and return
8846 * c-opts.c (c_common_handle_option): Update prototype and return
8847 value type. Update calls to handle_option and
8848 enable_warning_as_error.
8850 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8853 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8855 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8857 * c-common.h (c_common_missing_argument): Remove.
8858 * c-opts.c (c_common_missing_argument): Remove.
8859 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8860 idirafter, imacros, include, isysroot, isystem, iquote): Add
8862 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8864 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8866 * c-common.h (c_common_option_lang_mask,
8867 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8869 (c_common_init_options): Update prototype.
8870 * c-opts.c (c_common_option_lang_mask): New.
8871 (c_common_initialize_diagnostics): Split out of
8872 c_common_init_options.
8873 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8875 (c_common_init_options): Update prototype. Use decoded options in
8876 search for -lang-asm.
8878 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8880 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8881 * c-format.c: Likewise.
8883 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8885 * c-common.h: Include diagnostic-core.h. Error if already
8887 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8889 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8891 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8892 Do not include expr.h
8893 (vector_mode_valid_p): Move here.
8895 2010-06-21 DJ Delorie <dj@redhat.com>
8897 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8898 allow these pragmas anywhere.
8900 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8903 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8904 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8905 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8906 ggc_strdup instead of xstrdup.
8908 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8910 * c-cppbuiltin.c: Include cpp-id-data.h.
8911 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8912 (lazy_hex_fp_value): New function.
8913 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8915 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8917 * c-gimplify.c: Do not include tree-flow.h
8919 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8922 * c-common.c: Rename targetm member:
8923 targetm.enum_va_list -> targetm.enum_va_list_p
8925 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8927 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8929 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8931 * c-cppbuiltin.c: Do not include except.h.
8933 2010-06-24 Andi Kleen <ak@linux.intel.com>
8935 * c-common.c (warn_for_omitted_condop): New.
8936 * c-common.h (warn_for_omitted_condop): Add prototype.
8938 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8940 * c.opt (lang-objc): Remove.
8941 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8943 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8945 * c-opts.c: Include "tm_p.h".
8947 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8949 * c-common.c (parse_optimize_options): Update call to
8952 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8954 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8955 new type of types_used_by_cur_var_decl.
8957 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8960 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8961 for C++ standard compliance.
8963 2010-06-16 Jason Merrill <jason@redhat.com>
8965 * c.opt: Add -Wnoexcept.
8967 2010-06-16 Richard Guenther <rguenther@suse.de>
8970 * c-common.c (c_common_truthvalue_conversion): Remove
8971 premature and wrong optimization concering ADDR_EXPRs.
8973 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8975 * c-ada-spec.c (dump_sloc): Remove column info.
8976 (is_simple_enum): New function.
8977 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8978 enum types when relevant.
8980 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8982 * c-common.c (conversion_warning): Warn at expression
8985 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8987 * c-opts.c (c_common_handle_option): Don't handle
8990 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8992 * c-pragma.c (push_alignment): Use typed GC allocation.
8993 (handle_pragma_push_options): Likewise.
8995 * c-common.c (parse_optimize_options): Likewise.
8997 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9000 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9002 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9003 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9004 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9005 flag_signed_bitfields, warn_strict_null_sentinel,
9006 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9007 flag_gen_declaration, flag_no_gnu_keywords,
9008 flag_implement_inlines, flag_implicit_templates,
9009 flag_implicit_inline_templates, flag_optional_diags,
9010 flag_elide_constructors, flag_default_inline, flag_rtti,
9011 flag_conserve_space, flag_access_control, flag_check_new,
9012 flag_new_for_scope, flag_weak, flag_working_directory,
9013 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9014 flag_enforce_eh_specs, flag_threadsafe_statics,
9015 flag_pretty_templates): Remove.
9016 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9017 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9018 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9019 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9020 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9021 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9022 flag_no_gnu_keywords, flag_implement_inlines,
9023 flag_implicit_templates, flag_implicit_inline_templates,
9024 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9025 flag_rtti, flag_conserve_space, flag_access_control,
9026 flag_check_new, flag_new_for_scope, flag_weak,
9027 flag_working_directory, flag_use_cxa_atexit,
9028 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9029 flag_threadsafe_statics, flag_pretty_templates,
9030 warn_strict_null_sentinel): Remove.
9031 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9032 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9033 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9034 fimplicit-inline-templates, fimplicit-templates,
9035 flax-vector-conversions, fms-extensions, fnil-receivers,
9036 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9037 frtti, fshort-double, fshort-enums, fshort-wchar,
9038 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9039 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9040 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9041 gen-decls, undef): Use Var.
9042 (fdefault-inline, foptional-diags): Document as doing nothing.
9043 * c-opts.c (c_common_handle_option): Remove cases for options now
9044 using Var. Mark ignored options as such.
9046 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9048 * c-common.c: Moved to here from parent directory.
9049 * c-common.def: Likewise.
9050 * c-common.h: Likewise.
9051 * c-cppbuiltin.c: Likewise.
9052 * c-dump.c: Likewise.
9053 * c-format.c: Likewise.
9054 * c-format.h : Likewise.
9055 * c-gimplify.c: Likewise.
9056 * c-lex.c: Likewise.
9057 * c-omp.c: Likewise.
9059 * c-opts.c: Likewise.
9060 * c-pch.c: Likewise.
9061 * c-ppoutput.c: Likewise.
9062 * c-pragma.c: Likewise.
9063 * c-pragma.h: Likewise.
9064 * c-pretty-print.c: Likewise.
9065 * c-pretty-print.h: Likewise.
9066 * c-semantics.c: Likewise.
9067 * stub-objc.c: Likewise.
9069 * c-common.c: Include gt-c-family-c-common.h.
9070 * c-pragma.c: Include gt-c-family-c-pragma.h.
9072 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9074 Copying and distribution of this file, with or without modification,
9075 are permitted in any medium without royalty provided the copyright
9076 notice and this notice are preserved.