1 2018-07-10 Jakub Jelinek <jakub@redhat.com>
4 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
5 to contain TREE_LIST for both the original class iterator and the
8 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
10 * c-ada-spec.c (to_ada_name): Remove index parameter.
11 (pp_ada_tree_identifier): Likewise.
12 (dump_ada_macros): Adjust call to to_ada_name.
13 (struct overloaded_name_hash): Delete.
14 (struct overloaded_name_hasher): Likewise.
15 (overloaded_names): Likewise.
16 (compute_overloading_index): Likewise.
17 (dump_ada_decl_name): Do not call compute_overloading_index and
18 adjust calls to pp_ada_tree_identifier.
19 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
20 (dump_ada_import): Add spc parameter and switch to aspect syntax.
21 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
22 (dump_ada_enum_type): Remove type and display_convention parameters.
23 Adjust calls to pp_ada_tree_identifier.
24 (dump_ada_node): Likewise and for dump_ada_structure.
25 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
27 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
29 (print_constructor): Adjust call to pp_ada_tree_identifier.
30 (print_destructor): Likewise.
31 (dump_ada_declaration): Switch to aspect syntax.
32 (dump_ada_structure): Likewise and tidy up. Replace display_convention
33 parameter with nested parameter.
34 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
35 (dump_ada_specs): Do not delete overloaded_names table.
37 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
40 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
43 2018-07-05 Nathan Sidwell <nathan@acm.org>
45 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
48 2018-06-28 Martin Liska <mliska@suse.cz>
50 * cppspec.c: Include opt-suggestions.h.
52 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
53 Thomas Schwinge <thomas@codesourcery.com>
54 Cesar Philippidis <cesar@codesourcery.com>
56 * c-pragma.h (enum pragma_omp_clause): Add
57 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
58 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
60 2018-06-20 Jakub Jelinek <jakub@redhat.com>
63 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
66 2018-06-18 Martin Sebor <msebor@redhat.com>
69 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
72 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
74 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
76 2018-06-13 Jason Merrill <jason@redhat.com>
78 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
79 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
82 PR c++/86094 - wrong code with defaulted move ctor.
83 * c-opts.c (c_common_post_options): Bump the current ABI version to
84 13. Set warn_abi_version and flag_abi_compat_version to the current
85 version rather than 0. Fix defaulting flag_abi_compat_version from
88 2018-06-12 Martin Sebor <msebor@redhat.com>
91 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
92 sizeof source and destination yields the same value.
94 2018-06-12 Martin Liska <mliska@suse.cz>
96 * c.opt: Make MPX-related options as Deprecated.
98 2018-06-08 David Malcolm <dmalcolm@redhat.com>
100 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
103 2018-06-08 Martin Liska <mliska@suse.cz>
105 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
106 for MPX (macros, related functions, fields in cgraph_node, ...).
107 (handle_bnd_legacy): Likewise.
108 (handle_bnd_instrument): Likewise.
111 2018-06-06 Jakub Jelinek <jakub@redhat.com>
114 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
115 __cpp_transactional_memory to 201500 instead of 210500.
117 2018-06-06 Jason Merrill <jason@redhat.com>
119 PR c++/85710 - ICE with -Wmemset-elt-size.
120 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
122 2018-06-01 Jason Merrill <jason@redhat.com>
124 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
127 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
129 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
130 declaration for a typedef independently of whether the declaration of
131 the subtype is generated.
133 2018-05-31 Martin Sebor <msebor@redhat.com>
136 * c.opt (-Wno-alloc-size-larger-than): New option.
138 2018-04-22 David Pagan <dave.pagan@oracle.com>
141 * c-opts.c (c_common_post_options): Set default for warn_return_type
142 for C++/C++ with ObjC extensions only. For C, makes it possible to
143 differentiate between default (no option), -Wreturn-type, and
146 2018-05-29 Jason Merrill <jason@redhat.com>
148 * c.opt (Winit-list-lifetime): New flag.
150 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
152 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
153 splay_tree_delete_pointers.
155 2018-05-26 Jakub Jelinek <jakub@redhat.com>
158 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
159 noinline variable to workaround broken kernel headers.
161 2018-05-18 Jason Merrill <jason@redhat.com>
163 * c.opt (Wdeprecated-copy): New flag.
165 2018-05-17 Martin Liska <mliska@suse.cz>
167 * c-warn.c (overflow_warning): Do not use
168 space in between 'G_' and '('.
170 2018-05-09 Jason Merrill <jason@redhat.com>
172 * c-common.c (valid_array_size_p): Add complain parameter.
173 * c-common.h: ...which defaults to true.
175 2018-05-11 Jakub Jelinek <jakub@redhat.com>
178 * c-omp.c (c_omp_predetermined_sharing): Return
179 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
181 2018-05-11 Martin Liska <mliska@suse.cz>
184 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
187 2018-05-10 Jakub Jelinek <jakub@redhat.com>
190 * c-common.h (fold_offsetof_1): Removed.
191 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
192 CTX argument defaulted to ERROR_MARK.
193 * c-common.c (fold_offsetof_1): Renamed to ...
194 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
195 argument, convert the pointer constant to TYPE and use size_binop
196 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
197 a pointer type. Adjust recursive calls.
199 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
202 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
204 2018-05-07 Nathan Sidwell <nathan@acm.org>
206 * c.opt (ffor-scope): Remove functionality, issue warning.
208 2018-05-03 Nathan Sidwell <nathan@acm.org>
210 * c.opt (ffriend-injection): Remove functionality, issue warning.
212 2018-05-01 David Malcolm <dmalcolm@redhat.com>
215 * c-format.c (struct format_check_results): Add field
217 (check_format_info): Initialize it, and warn if encountered.
218 (check_format_arg): Distinguish between wide char and
219 everything else when detecting arrays of non-char.
221 2018-04-30 David Malcolm <dmalcolm@redhat.com>
223 * c-format.c (get_corrected_substring): Update for
224 location_get_source_line returning a char_span. Use a char_span
225 when handling the prefix of the correction.
226 * c-indentation.c (get_visual_column): Update for
227 location_get_source_line returning a char_span.
228 (get_first_nws_vis_column): Likewise.
230 2018-03-29 David Malcolm <dmalcolm@redhat.com>
233 * known-headers.cc (get_stdlib_header_for_name): Add various names
234 from <assert.h>, <string.h>, and <memory.h>; add more names from
237 2018-03-27 Jakub Jelinek <jakub@redhat.com>
240 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
241 get_base_address of the second operand is a VAR_P, rather than the
242 operand itself, and use gcc_checking_assert instead of gcc_assert.
244 2018-03-23 Marek Polacek <polacek@redhat.com>
247 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
248 <case RDIV_EXPR>: Tweak condition.
250 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
252 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
254 2018-03-16 Jakub Jelinek <jakub@redhat.com>
257 * c-warn.c (conversion_warning): Replace "to to" with "to" in
261 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
264 2018-03-16 Richard Biener <rguenther@suse.de>
267 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
268 unshare the possibly folded expression.
270 2018-03-15 Richard Biener <rguenther@suse.de>
273 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
275 2018-03-13 Martin Sebor <msebor@redhat.com>
277 PR tree-optimization/84725
278 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
279 with all three narrow character types, including their qualified forms.
281 2018-03-12 Martin Sebor <msebor@redhat.com>
283 PR tree-optimization/83456
284 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
285 Restore checking of bounded built-in functions.
286 (check_function_arguments): Also return the result
287 of warn_for_restrict.
288 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
289 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
291 2018-03-02 Marek Polacek <polacek@redhat.com>
294 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
297 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
299 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
302 2018-03-01 Marek Polacek <polacek@redhat.com>
305 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
306 alignment in computation.
308 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
310 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
311 <REAL_TYPE>: Deal specifically with _Float128/__float128.
313 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
315 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
316 (is_char_array): Take a type instead of a declaration.
317 (dump_ada_array_type): Likewise.
318 (is_simple_enum): Minor tweak.
319 (dump_ada_enum_type): New function extracted from...
320 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
321 <INTEGER_TYPE>: Remove unreachable code.
322 <RECORD_TYPE>: Likewise. Minor tweaks.
323 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
324 <ENUMERAL_TYPE>: New case.
325 <RECORD_TYPE>: Factor out common code.
326 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
327 Minor tweaks. Deal with enumeral types.
328 (dump_ada_structure): Minor tweaks.
330 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
332 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
333 address for incomplete structures.
334 (dump_forward_type): Do not bail out for incomplete structures.
335 (dump_ada_declaration): Do not special-case incomplete structures
336 for subtypes. Dump them as null records for types.
338 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
340 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
341 (is_char_array): Fix formatting.
342 (dump_template_types): Likewise.
343 (dump_generic_ada_node): Rename into...
344 (dump_ada_node): ...this.
345 <POINTER_TYPE>: Remove superfluous space. Use generic address for
346 incomplete structures and not for empty structures. Do not use it
347 when forward declarations are needed.
348 (dump_forward_type): New function.
349 (dump_nested_types): Remove FORWARD parameter. Do not consider
350 TREE_VISITED and do not generate a forward declaration. Only dump
351 original nested types for nested declaration.
352 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
353 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
354 <RECORD_TYPE>: Do not consider TREE_VISITED.
355 (dump_ada_declaration): Use booleans and fix formatting throughout.
356 <TYPE_DECL>: Skip incomplete structures and not empty structures.
357 Call dump_forward_type instead of dump_nested_types for a typedef.
358 Remove superfluous check and adjust call to dump_nested_types.
359 <POINTER_TYPE>: Call dump_forward_type and fall through.
360 (dump_ada_struct_decl): Rename into...
361 (dump_ada_structure): ...this. Do not special-case empty structures.
363 2018-02-27 Martin Sebor <msebor@redhat.com>
366 * c.opt (-Wmissing-attributes): New option.
368 2018-02-21 Martin Liska <mliska@suse.cz>
370 * c.opt (Wcatch-value=): Add IntegerRange.
372 2018-02-15 Jason Merrill <jason@redhat.com>
374 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
376 2018-02-09 Nathan Sidwell <nathan@acm.org>
379 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
381 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
384 2018-02-09 Martin Sebor <msebor@redhat.com>
387 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
388 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
389 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
390 (-Wstrict-overflow, -Wsuggest-attribute): Same.
391 (-Wuninitialized): Same.
393 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
395 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
396 keyword for components.
398 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
400 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
402 2018-02-02 Julia Koval <julia.koval@intel.com>
404 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
406 2018-01-29 Marek Polacek <polacek@redhat.com>
409 * c-format.c (check_function_format): Check current_function_decl.
411 2018-01-27 Jakub Jelinek <jakub@redhat.com>
413 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
415 (LAZY_HEX_FP_VALUES_CNT): Define.
416 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
417 values rather than just 12.
418 (builtin_define_with_hex_fp_value): Likewise.
420 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
423 * c.opt (-fmacro-prefix-map): New option.
424 * c-opts.c (c_common_handle_option): Handle it.
425 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
426 * c-ppoutput.c (init_pp_output): Likewise.
428 2018-01-17 David Malcolm <dmalcolm@redhat.com>
431 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
433 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
435 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
436 Skip 'f' and 'F' characters if it is true.
437 (store_ada_macro): Minor tweak.
438 (dump_ada_macros) <CPP_COMMENT>: Likewise.
439 <CPP_WSTRING>: Likewise.
440 <CPP_STRING>: Output '&' in the buffer if not the first string.
441 <CPP_NUMBER>: Adjust calls to dump_number.
443 2018-01-10 David Malcolm <dmalcolm@redhat.com>
446 * c-common.c: Include "selftest.h".
447 (get_atomic_generic_size): Perform the test for integral type
448 before the range test for any integer constant, fixing indentation
449 of braces. Call fold_for_warn before testing for an INTEGER_CST.
450 (reject_gcc_builtin): Strip any location wrapper from EXPR.
451 (selftest::test_fold_for_warn): New function.
452 (selftest::c_common_c_tests): New function.
453 (selftest::c_family_tests): Call it, and
454 selftest::c_pretty_print_c_tests.
455 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
456 * c-format.c (check_format_arg): Convert VAR_P check to a
458 * c-pretty-print.c: Include "selftest.h".
459 (pp_c_cast_expression): Don't print casts for location wrappers.
460 (selftest::assert_c_pretty_printer_output): New function.
461 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
462 (selftest::test_location_wrappers): New function.
463 (selftest::c_pretty_print_c_tests): New function.
464 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
466 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
467 Alan Hayward <alan.hayward@arm.com>
468 David Sherwood <david.sherwood@arm.com>
470 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
472 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
473 Alan Hayward <alan.hayward@arm.com>
474 David Sherwood <david.sherwood@arm.com>
476 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
479 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
480 Alan Hayward <alan.hayward@arm.com>
481 David Sherwood <david.sherwood@arm.com>
483 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
484 (convert_vector_to_array_for_subscript): Handle polynomial
485 TYPE_VECTOR_SUBPARTS.
486 (c_common_type_for_mode): Check valid_vector_subparts_p.
487 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
490 2018-01-03 Jakub Jelinek <jakub@redhat.com>
492 Update copyright years.
494 2017-12-22 Mike Stump <mikestump@comcast.net>
495 Eric Botcazou <ebotcazou@adacore.com>
497 * c-pragma.c (init_pragma): Register pragma GCC unroll.
498 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
500 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
504 * c-semantics.c (only_debug_stmts_after_p): New.
505 (pop_stmt_list): Clear side effects in debug-only stmt list.
506 Check for single nondebug stmt followed by debug stmts only.
508 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
511 * c-semantics.c (pop_stmt_list): Propagate side effects from
512 single nondebug stmt to container list.
514 2017-12-19 Jakub Jelinek <jakub@redhat.com>
516 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
517 conditions with typical order conditions.
519 2017-12-18 Marek Polacek <polacek@redhat.com>
521 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
524 2017-12-17 Martin Sebor <msebor@redhat.com>
526 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
527 an error for attribute warn_if_not_aligned.
529 2017-12-16 Martin Sebor <msebor@redhat.com>
531 PR tree-optimization/78918
532 * c-common.c (check_function_restrict): Avoid checking built-ins.
533 * c.opt (-Wrestrict): Include in -Wall.
535 2017-12-15 Jakub Jelinek <jakub@redhat.com>
537 * c-attribs.c (c_common_attribute_table,
538 c_common_format_attribute_table): Swap affects_type_identity
539 and handler fields, adjust comments.
541 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
543 * c.opt (Wcast-function-type): New warning option.
544 * c-lex.c (get_fileinfo): Avoid warning.
545 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
547 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
550 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
551 Adjust the size of buf1 and buf2, add a new buf to avoid
552 format-overflow warning.
554 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
556 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
557 subsequent statement list.
559 2017-12-07 Martin Sebor <msebor@redhat.com>
563 * c-attribs.c (attr_aligned_exclusions): New array.
564 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
565 (attr_common_exclusions, attr_const_pure_exclusions): Same.
566 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
567 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
568 (attr_warn_unused_result_exclusions): Same.
569 (handle_hot_attribute, handle_cold_attribute): Simplify.
570 (handle_const_attribute): Warn on function returning void.
571 (handle_pure_attribute): Same.
572 (handle_aligned_attribute): Diagnose conflicting attribute
574 * c-warn.c (diagnose_mismatched_attributes): Simplify.
576 2017-12-06 David Malcolm <dmalcolm@redhat.com>
579 * c-common.c (selftest::c_family_tests): Call
580 selftest::c_spellcheck_cc_tests.
581 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
582 * c-spellcheck.cc: Include "selftest.h".
583 (name_reserved_for_implementation_p): New function.
584 (should_suggest_as_macro_p): New function.
585 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
586 should_suggest_as_macro_p and call it.
587 (selftest::test_name_reserved_for_implementation_p): New function.
588 (selftest::c_spellcheck_cc_tests): New function.
589 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
591 2017-12-06 David Malcolm <dmalcolm@redhat.com>
593 * c-spellcheck.cc: New file, taken from macro-handling code in
595 * c-spellcheck.h: New file, taken from macro-handling code in
598 2017-12-01 Jakub Jelinek <jakub@redhat.com>
600 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
602 (handle_simd_attribute): Don't check for "cilk simd function"
603 attribute. Reindent, formatting changes.
605 2017-11-30 Julia Koval <julia.koval@intel.com>
607 * c-common.h (inv_list): Remove.
609 2017-11-28 Jakub Jelinek <jakub@redhat.com>
612 * c-common.c (c_switch_covers_all_cases_p_1,
613 c_switch_covers_all_cases_p): New functions.
614 * c-common.h (c_switch_covers_all_cases_p): Declare.
616 2017-11-28 Julia Koval <julia.koval@intel.com>
617 Sebastian Peryt <sebastian.peryt@intel.com>
619 * array-notation-common.c: Delete.
620 * c-cilkplus.c: Ditto.
621 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
622 * c-common.def (ARRAY_NOTATION_REF): Remove.
623 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
624 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
625 c_validate_cilk_plus_loop, cilkplus_an_parts,
626 cilk_ignorable_spawn_rhs_op,
627 cilk_recognize_spawn): Remove.
628 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
629 * c-omp.c: Remove CILK_SIMD check.
631 * c-pragma.h: Remove CILK related pragmas.
632 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
633 ARRAY_NOTATION_REF condition.
634 (c_pretty_printer::expression): Ditto.
635 * c.opt (fcilkplus): Remove.
638 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
640 * c-pretty-print.c (pp_c_additive_expression,
641 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
643 2017-11-21 Jakub Jelinek <jakub@redhat.com>
645 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
648 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
649 instead of tree_to_uhwi, formatting fix.
651 2017-11-20 David Malcolm <dmalcolm@redhat.com>
654 * known-headers.cc: New file, based on material from c/c-decl.c.
655 (suggest_missing_header): Copied as-is.
656 (get_stdlib_header_for_name): New, based on get_c_name_hint but
657 heavily edited to add C++ support. Add some knowledge about
658 <limits.h>, <stdint.h>, and <wchar.h>.
659 * known-headers.h: Likewise.
661 2017-11-20 David Malcolm <dmalcolm@redhat.com>
663 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
664 (lookup_name_fuzzy): Likewise. Convert return type from
665 const char * to name_hint. Add location_t param.
666 * name-hint.h: New header.
668 2017-11-19 Jakub Jelinek <jakub@redhat.com>
672 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
674 2017-11-16 Joseph Myers <joseph@codesourcery.com>
676 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
677 expected publication date of C17.
678 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
680 2017-11-15 Joseph Myers <joseph@codesourcery.com>
683 * c-common.c (c_common_reswords): Add __builtin_tgmath.
684 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
686 2017-11-10 Martin Sebor <msebor@redhat.com>
689 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
690 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
691 * c.opt (-Wstringop-truncation): New option.
693 2017-11-06 Martin Liska <mliska@suse.cz>
696 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
698 * c.opt: Set default value of warn_return_type.
700 2017-10-31 David Malcolm <dmalcolm@redhat.com>
702 * c-common.c (binary_op_error): Update for renaming of
704 (c_parse_error): Likewise.
705 * c-warn.c (warn_logical_not_parentheses): Likewise for
706 renaming of inform_at_rich_loc.
707 (warn_for_restrict): Likewise for renaming of
708 warning_at_rich_loc_n.
710 2017-10-30 Joseph Myers <joseph@codesourcery.com>
712 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
713 * c-opts.c (set_std_c17): New function.
714 (c_common_init_options): Use gnu17 as default C version.
715 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
717 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
719 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
720 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
721 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
724 2017-10-23 Marek Polacek <polacek@redhat.com>
727 * c-warn.c (warnings_for_convert_and_check): Fix typos.
729 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
731 * c-common.c (check_builtin_function_arguments): Also check arguments
732 of __builtin_alloca_with_align_and_max.
734 2017-10-17 David Malcolm <dmalcolm@redhat.com>
736 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
737 rather than NULL to format_warning_va.
738 (check_format_types): Likewise when calling format_type_warning.
739 Remove code to extract source_ranges and source_range * in favor
740 of just a location_t.
741 (format_type_warning): Convert source_range * param to a
744 2017-10-13 Jakub Jelinek <jakub@redhat.com>
746 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
749 2017-10-12 David Malcolm <dmalcolm@redhat.com>
751 * c-common.c (enum missing_token_insertion_kind): New enum.
752 (get_missing_token_insertion_kind): New function.
753 (maybe_suggest_missing_token_insertion): New function.
754 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
756 2017-10-11 Nathan Sidwell <nathan@acm.org>
758 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
759 (c_common_handle_option): Update incpath_kind names.
761 2017-10-11 Martin Liska <mliska@suse.cz>
764 * c-attribs.c (handle_no_sanitize_attribute): Report directly
767 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
769 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
770 operating on trees as wide_ints.
771 * c-common.c (pointer_int_sum): Likewise.
772 * c-pretty-print.c (pp_c_integer_constant): Likewise.
773 * c-warn.c (match_case_to_enum_1): Likewise.
774 (c_do_switch_warnings): Likewise.
775 (maybe_warn_shift_overflow): Likewise.
777 2017-10-10 Jakub Jelinek <jakub@redhat.com>
780 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
781 instead of wide_int::from.
783 2017-10-06 Jakub Jelinek <jakub@redhat.com>
786 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
787 using to_widest use wide_int with the larger of the two precisions.
789 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
791 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
794 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
796 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
797 when combining the original unconverted comparison operands.
799 2017-09-29 Jakub Jelinek <jakub@redhat.com>
801 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
804 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
806 * c-ada-spec.c (to_ada_name): Add index parameter.
807 (pp_ada_tree_identifier): Likewise.
808 (dump_ada_macros): Adjust call to to_ada_name.
809 (struct overloaded_name_hash): New type.
810 (struct overloaded_name_hasher): Likewise.
811 (overloaded_names): New hash table.
812 (compute_overloading_index): New function.
813 (dump_ada_decl_name): Call it and pass the result to
814 pp_ada_tree_identifier.
815 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
816 (dump_ada_function_declaration): Likewise.
817 (dump_generic_ada_node): Likewise.
818 (print_constructor): Likewise.
819 (print_destructor): Likewise.
820 (dump_ada_specs): Delete overloaded_names table.
822 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
824 * c-ada-spec.c (max_ada_macros): Move around.
825 (store_ada_macro_index): Likewise.
826 (source_file): Rename into...
827 (macro_source_file): ...this.
828 (count_ada_macro): Move around.
829 (store_ada_macro): Likewise.
830 (compare_macro): Likewise.
831 (print_ada_macros): Merge in...
832 (dump_ada_macros): ...this.
833 (source_file_base): Rename into...
834 (current_source_file): ...this.
835 (print_comment): Move around.
836 (dump_ada_nodes): Call dump_ada_declaration directly.
837 (struct with): Change type of limited field to bool.
838 (append_withs): Change type of limited_access parameter to bool.
839 (pp_ada_tree_identifie): Likewise.
840 (dump_ada_decl_nam): Likewise.
841 (dump_generic_ada_node): Likewise. Do not print the return type.
842 (to_ada_name): Change type of space_found parameter to bool.
843 (dump_ada_function_declaration): Return void and change type of
844 parameters to bool. Also print the return type for a function.
845 (print_ada_methods): Rename into...
846 (dump_ada_methods): ...this.
847 (print_ada_declaration): Rename into ...
848 (dump_ada_declaration): ...this. Do not print the return type.
849 (print_ada_struct_decl): Rename into...
850 (dump_ada_struct_decl): ...this.
852 2017-09-29 Jakub Jelinek <jakub@redhat.com>
854 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
855 rather than DECL_INITIAL.
856 (common_handle_aligned_attribute): Likewise.
858 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
860 * c.opt (gen-decls): Add RejectNegative.
862 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
863 Jakub Jelinek <jakub@redhat.com>
865 Add support for -std=c++2a.
866 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
867 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
868 * c-opts.c (set_std_cxx2a): New.
869 (c_common_handle_option): Set options when -std=c++2a is enabled.
870 (c_common_post_options): Adjust comments.
871 (set_std_cxx14, set_std_cxx17): Likewise.
873 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
875 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
876 message for non-uniform endianness and issue a warning in C++.
878 2017-09-15 Jakub Jelinek <jakub@redhat.com>
880 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
881 (Wc++17-compat): Change from undocumented alias to option.
882 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
883 change C++1z to C++17 in description.
884 (std=c++1z, std=gnu++1z): Change from option to undocumented
886 (std=c++17, std=gnu++17): Change from undocumented alias to option.
888 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
889 * c-opts.c (set_std_cxx1z): Rename to ...
890 (set_std_cxx17): ... this.
891 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
892 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
894 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
897 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
899 * c-attribs.c (common_handle_aligned_attribute): Don't warn
900 function alignment if warn_if_not_aligned_p is true.
902 2017-09-12 Nathan Sidwell <nathan@acm.org>
904 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
905 resort_sorted_fields): Move to c/c-decl.c.
906 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
907 (struct sorted_fields_type): Move to c/c-lang.h.
909 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
912 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
914 2017-09-04 Marek Polacek <polacek@redhat.com>
917 * c-warn.c (warn_tautological_bitwise_comparison): New function.
918 (warn_tautological_cmp): Call it.
920 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
922 * c-opts.c (c_common_finish): Write dependency information even if
925 2017-09-01 Jakub Jelinek <jakub@redhat.com>
928 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
929 (omp_pragmas_simd): ... here.
930 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
931 create new clauses list containing just simd clause.
933 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
934 Alan Hayward <alan.hayward@arm.com>
935 David Sherwood <david.sherwood@arm.com>
937 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
938 into scalar_mode_supported_p call.
939 (handle_mode_attribute): Update call to scalar_mode_supported_p.
941 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
942 Alan Hayward <alan.hayward@arm.com>
943 David Sherwood <david.sherwood@arm.com>
945 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
946 for the mode iterator.
948 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
949 Alan Hayward <alan.hayward@arm.com>
950 David Sherwood <david.sherwood@arm.com>
952 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
953 * c-common.c (c_build_vec_perm_expr): Likewise.
955 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
956 Alan Hayward <alan.hayward@arm.com>
957 David Sherwood <david.sherwood@arm.com>
959 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
961 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
962 Alan Hayward <alan.hayward@arm.com>
963 David Sherwood <david.sherwood@arm.com>
965 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
966 before calling targetm.addr_space.valid_pointer_mode.
968 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
969 Alan Hayward <alan.hayward@arm.com>
970 David Sherwood <david.sherwood@arm.com>
972 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
974 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
975 Alan Hayward <alan.hayward@arm.com>
976 David Sherwood <david.sherwood@arm.com>
978 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
980 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
982 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
983 Alan Hayward <alan.hayward@arm.com>
984 David Sherwood <david.sherwood@arm.com>
986 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
989 2017-08-29 Martin Liska <mliska@suse.cz>
992 * c-common.c (parse_optimize_options): Add argument to function
994 * c-pragma.c (handle_pragma_diagnostic): Likewise.
996 2017-08-24 David Malcolm <dmalcolm@redhat.com>
998 * c-lex.c (interpret_float): Use token location
999 when building an EXCESS_PRECISION_EXPR.
1001 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1003 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1004 it to check_function_format.
1005 * c-common.h (check_function_arguments): Add vec<location_t> *
1007 (check_function_format): Likewise.
1008 * c-format.c (struct format_check_context): Add field "arglocs".
1009 (check_function_format): Add param "arglocs"; pass it to
1011 (check_format_info): Add param "arglocs"; use it to initialize
1012 new field of format_ctx.
1013 (check_format_arg): Pass format_ctx->arglocs to new param of
1014 check_format_info_main.
1015 (class argument_parser): New field "arglocs".
1016 (argument_parser::argument_parser): Add "arglocs_" param and use
1017 it to initialize new field.
1018 (argument_parser::check_argument_type): Pass new arglocs field to
1020 (check_format_info_main): Add param "arglocs", and use it when
1021 constructing arg_parser.
1022 (check_format_types): Add param "arglocs"; use it if non-NULL when
1023 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1025 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1028 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1029 (c_common_attribute_table): Add warn_if_not_aligned.
1030 (handle_aligned_attribute): Renamed to ...
1031 (common_handle_aligned_attribute): Remove argument, name, and add
1032 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1033 (handle_aligned_attribute): New.
1034 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1036 2017-08-14 Martin Sebor <msebor@redhat.com>
1039 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1040 (handle_nonstring_attribute): New function.
1042 2017-08-14 Martin Sebor <msebor@redhat.com>
1045 * c-format.h (T89_G): New macro.
1046 * c-format.c (local_gcall_ptr_node): New variable.
1047 (init_dynamic_diag_info): Initialize it.
1049 2017-08-11 Martin Liska <mliska@suse.cz>
1051 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1052 TARGET_SUPPORTS_ALIASES.
1054 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1056 * c-common.c (c_parse_error): Add rich_location * param, using it
1057 rather implicitly using input_location.
1058 * c-common.h (c_parse_error): Add rich_location * param.
1060 2017-08-09 Marek Polacek <polacek@redhat.com>
1062 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1063 (c_common_truthvalue_conversion): Likewise.
1064 * c-omp.c (c_finish_omp_atomic): Likewise.
1065 * c-common.h (build_binary_op): Update declaration.
1067 2017-08-08 Martin Liska <mliska@suse.cz>
1069 * c-ada-spec.c: Include header files.
1070 * c-ubsan.c: Likewise.
1071 * c-warn.c: Likewise.
1073 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1076 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1078 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1080 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1081 (print_ada_methods): Likewise.
1082 (print_ada_declaration): Likewise.
1084 2017-08-07 Martin Liska <mliska@suse.cz>
1086 * array-notation-common.c: Add new includes.
1087 * c-format.c( handle_format_attribute): Canonicalize a format
1089 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1091 * c-pretty-print.c: Add new include.
1093 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1095 * c-ada-spec.c (has_static_fields): Look only into variables.
1096 (print_constructor): Add TYPE parameter and use it for the name.
1097 (print_destructor): Likewise.
1098 (print_ada_declaration): Adjust to new constructor/destructor names.
1099 Adjust calls to print_constructor and print_destructor.
1100 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1101 Look only into variables in the final loop.
1103 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1105 * c-ada-spec.c (has_static_fields): Look only into fields.
1106 (dump_generic_ada_node): Small tweak.
1107 (dump_nested_types): Look only into fields.
1108 (print_ada_declaration): Look only into methods. Small tweak.
1109 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1111 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1113 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1114 (dump_ada_function_declaration): Likewise.
1115 (dump_generic_ada_node): Likewise.
1116 (print_ada_declaration): Add support for const-qualified variables.
1118 2017-07-31 Martin Liska <mliska@suse.cz>
1121 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1122 Guard condition with flag_sanitize_p also with current_function_decl
1124 (ubsan_maybe_instrument_reference_or_call): Likewise.
1126 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1128 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1130 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1132 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1134 (print_ada_declaration): Add missing guard for record types.
1136 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1139 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1140 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1141 new COMPOUND_EXPRs around the rhs of the comparison.
1143 2017-07-27 Marek Polacek <polacek@redhat.com>
1146 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1149 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1151 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1152 (handle_noipa_attribute): New function.
1154 2017-07-07 Torsten Duwe <duwe@suse.de>
1156 * c-attribs.c (c_common_attribute_table): Add entry for
1157 "patchable_function_entry".
1159 2017-07-20 Nathan Sidwell <nathan@acm.org>
1161 Remove TYPE_METHODS.
1162 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1163 dump_ada_template, print_ada_methods,
1164 print_ada_declaration): Member fns are on TYPE_FIELDS.
1166 2017-07-18 Nathan Sidwell <nathan@acm.org>
1168 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1170 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1172 * c-common.c (try_to_locate_new_include_insertion_point): New
1174 (per_file_includes_t): New typedef.
1175 (added_includes_t): New typedef.
1176 (added_includes): New variable.
1177 (maybe_add_include_fixit): New function.
1178 * c-common.h (maybe_add_include_fixit): New decl.
1180 2017-07-10 Martin Sebor <msebor@redhat.com>
1183 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1185 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1187 * c-common.c (selftest::c_family_tests): New.
1188 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1189 (selftest::c_family_tests): New decl.
1191 2017-07-04 Marek Polacek <polacek@redhat.com>
1194 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1197 2017-07-04 Marek Polacek <polacek@redhat.com>
1199 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1201 2017-06-28 Martin Liska <mliska@suse.cz>
1204 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1205 to a function declaration.
1207 2017-06-28 Martin Liska <mliska@suse.cz>
1210 * c.opt: Add IntegerRange to various options.
1212 2017-06-26 Marek Polacek <polacek@redhat.com>
1215 * c-common.h (warn_for_multistatement_macros): Declare.
1216 * c-warn.c: Include "c-family/c-indentation.h".
1217 (warn_for_multistatement_macros): New function.
1218 * c.opt (Wmultistatement-macros): New option.
1219 * c-indentation.c (guard_tinfo_to_string): No longer static.
1220 Change the parameter type to "enum rid". Handle RID_SWITCH.
1221 * c-indentation.h (guard_tinfo_to_string): Declare.
1223 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1225 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1227 2017-06-15 Martin Sebor <msebor@redhat.com>
1230 * c.opt (-Wclass-memaccess): New option.
1232 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1234 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1236 2017-06-13 Marek Polacek <polacek@redhat.com>
1239 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1242 2017-06-13 Martin Liska <mliska@suse.cz>
1245 * c-attribs.c (add_no_sanitize_value): New function.
1246 (handle_no_sanitize_attribute): Likewise.
1247 (handle_no_sanitize_address_attribute): Use the function.
1248 (handle_no_sanitize_thread_attribute): New function.
1249 (handle_no_address_safety_analysis_attribute): Use
1250 add_no_sanitize_value.
1251 (handle_no_sanitize_undefined_attribute): Likewise.
1252 * c-common.h: Declare new functions.
1253 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1254 (ubsan_instrument_shift): Likewise.
1255 (ubsan_instrument_bounds): Likewise.
1256 (ubsan_maybe_instrument_array_ref): Likewise.
1257 (ubsan_maybe_instrument_reference_or_call): Likewise.
1259 2017-06-11 Jason Merrill <jason@redhat.com>
1261 * c-ada-spec.c, c-pragma.c: Use id_equal.
1263 2017-06-04 Marek Polacek <polacek@redhat.com>
1266 * c-format.c (matching_type_p): Return false if any of the types
1267 requires structural equality.
1269 2017-06-02 Martin Sebor <msebor@redhat.com>
1272 * c-warn.c (conversion_warning): Use -Wconversion for integer
1273 conversion and -Wfloat-conversion for floating one.
1275 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1277 * c.opt (Wsizeof-pointer-div): New warning option.
1279 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1281 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1282 (Wcatch-value=1): Enable by -Wall.
1284 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1286 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1288 * c.opt (fdiagnostics-show-template-tree): New option.
1289 (felide-type): New option.
1291 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1293 * c.opt (Wcatch-value=): New C++ warning flag.
1295 2017-05-24 Nathan Sidwell <nathan@acm.org>
1297 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1298 const casts to avoid warning.
1300 2017-05-24 Martin Sebor <msebor@redhat.com>
1303 * c-common.h (unsafe_conversion_p): Add a function argument.
1304 * c-common.c (unsafe_conversion_p): Same.
1305 Add type names and values to diagnostics.
1306 (scalar_to_vector): Adjust.
1307 * c-warn.c (constant_expression_error): Add a function argument.
1308 Add type names and values to diagnostics.
1309 (conversion_warning): Add a function argument.
1310 Add type names and values to diagnostics.
1311 (warnings_for_convert_and_check): Same.
1313 2017-05-19 Jason Merrill <jason@redhat.com>
1315 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1318 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1320 * c-format.c (locus): Move out of function scope,
1323 2017-05-19 Nathan Sidwell <nathan@acm.org>
1325 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1326 (c_common_parse_file): Remove class dump handling.
1327 (get_dump_info): Likewise.
1329 2017-05-19 Richard Biener <rguenther@suse.de>
1332 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1333 to alias-set zero memory.
1335 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1337 * c-format.c (local_tree_type_node): Add GTY attribute.
1339 2017-05-18 Marek Polacek <polacek@redhat.com>
1341 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1342 (c_common_fixed_point_type_for_size): Likewise.
1343 (c_common_type_for_mode): Likewise.
1344 (shorten_compare): Likewise.
1345 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1346 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1348 2017-05-18 Marek Polacek <polacek@redhat.com>
1350 * c-common.c (self_promoting_args_p): Change the return type to bool.
1351 Use false/true instead of 0/1.
1352 * c-common.h (self_promoting_args_p): Update.
1354 2017-05-17 Marek Polacek <polacek@redhat.com>
1356 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1357 * c-warn.c: Likewise.
1359 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1361 Implement new C++ intrinsics __is_assignable and __is_constructible.
1362 * c-common.c (__is_assignable, __is_constructible): New.
1363 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1365 2017-05-17 Martin Liska <mliska@suse.cz>
1367 * c-common.h: Introduce dump_flags_t type and
1368 use it instead of int type.
1369 * c-gimplify.c (c_genericize): Likewise.
1370 * c-opts.c: Likewise.
1372 2017-05-17 Marek Polacek <polacek@redhat.com>
1374 * c-common.c (c_save_expr): Remove.
1375 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1376 * c-common.h (c_save_expr): Remove declaration.
1378 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1381 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1382 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1383 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1384 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1386 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1388 2017-05-09 Marek Polacek <polacek@redhat.com>
1391 * c-warn.c (unwrap_c_maybe_const): New.
1392 (warn_logical_operator): Call it.
1394 2017-05-09 Nathan Sidwell <nathan@acm.org>
1396 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1397 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1399 2017-05-08 Martin Sebor <msebor@redhat.com>
1401 PR translation/80280
1402 * c-format.h (struct format_flag_spec): Add new member.
1404 * c-format.c (local_tree_type_node): New global.
1405 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1406 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1407 (strfmon_flag_specs): Likewise.
1408 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1409 with distinct quoting properties.
1410 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1411 (flag_chars_t::validate): Add argument and handle bad quoting.
1412 (check_format_info_main): Handle quoting problems.
1413 (init_dynamic_diag_info): Simplify.
1415 2017-05-08 Jason Merrill <jason@redhat.com>
1417 * c-opts.c (c_common_post_options): Update defaults for
1418 flag_abi_version and flag_abi_compat_version.
1420 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1422 * c-common.c (c_cpp_error): Replace report_diagnostic
1423 with diagnostic_report_diagnostic.
1425 2017-05-04 Martin Sebor <msebor@redhat.com>
1427 PR translation/80280
1428 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1429 (handle_weakref_attribute): Same.
1431 2017-05-03 Nathan Sidwell <nathan@acm.org>
1433 Canonicalize canonical type hashing
1434 * c-common.c (complete_array_type): Use type_hash_canon.
1436 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1439 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1441 (cilk_install_body_pedigree_operations): Likewise.
1442 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1444 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1445 (cilk_install_body_pedigree_operations): Likewise.
1446 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1449 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1452 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1453 flag on non-aggregate element types.
1455 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1457 * c-common.c (c_type_hasher, type_hash_table): Remove.
1458 (c_common_get_alias_set): Remove unreachable code.
1459 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1461 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1463 * c.opt (Wextra-semi): New C++ warning flag.
1465 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1468 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1470 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1474 * c-common.c (c_common_type_for_mode): Don't handle
1475 widest_*_literal_type_node here.
1476 c_common_signed_or_unsigned_type): Likewise.
1477 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1478 to *intTI_type_node or *intDI_type_node depending on whether
1479 TImode is supported by the target or not.
1481 2017-04-10 Martin Liska <mliska@suse.cz>
1484 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1485 doing an UBSAN check.
1487 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1489 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1491 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1494 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1496 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1497 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1500 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1502 PR documentation/78732
1503 * c.opt (Wendif-labels): Fix description to refer to
1504 #else rather than #elif.
1506 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1509 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1510 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1512 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1515 * c-common.c (c_common_mark_addressable_vec): Don't set
1516 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1518 2017-03-21 Martin Sebor <msebor@redhat.com>
1521 * c-common.c (set_underlying_type): Mark type used only when
1522 original del is declared unused.
1524 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1526 PR translation/79848
1527 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1530 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1533 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1534 from inform's message, so that xgettext can locate it.
1536 2017-03-09 Marek Polacek <polacek@redhat.com>
1540 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1541 conversion to the attribute list.
1543 2017-03-09 Martin Liska <mliska@suse.cz>
1545 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1547 2017-03-03 Jason Merrill <jason@redhat.com>
1549 * c.opt (Wnoexcept-type): New.
1551 2017-03-02 Richard Biener <rguenther@suse.de>
1554 * c-common.c (c_common_mark_addressable_vec): Look through
1557 2017-02-28 Martin Liska <mliska@suse.cz>
1559 * c.opt: Replace space with tabular for options of <number>
1562 2017-02-28 Martin Liska <mliska@suse.cz>
1564 * c.opt: Fix --help=option -Q for options which are of
1567 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1570 * c-common.c (check_function_restrict): New function.
1571 (check_function_arguments): Add FNDECL argument. Call
1572 check_function_restrict if -Wrestrict.
1573 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1574 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1575 * c-common.h (check_function_arguments): Add FNDECL argument.
1576 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1578 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1580 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1581 treatment of parameters with pointer-to-tagged type and tidy up.
1582 (print_ada_methods): Remove the special treatment of C++ static member
1585 2017-02-22 Martin Liska <mliska@suse.cz>
1587 * c.opt: Replace inequality signs with square brackets
1590 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1593 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1596 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1598 * c-cppbuiltin.c (builtin_define_float_constants): Define
1599 __DECIMAL_DIG__ to the value for long double.
1601 2017-02-15 Marek Polacek <polacek@redhat.com>
1604 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1605 conversion has occured.
1607 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1609 * c-common.c (c_common_reswords): Add "__RTL".
1610 * c-common.h (enum rid): Add RID_RTL.
1612 2017-01-20 Marek Polacek <polacek@redhat.com>
1615 * c-common.h (do_warn_duplicated_branches_r): Declare.
1616 * c-gimplify.c (c_genericize): Walk the function tree calling
1617 do_warn_duplicated_branches_r.
1618 * c-warn.c (expr_from_macro_expansion_r): New.
1619 (do_warn_duplicated_branches): New.
1620 (do_warn_duplicated_branches_r): New.
1621 * c.opt (Wduplicated-branches): New option.
1623 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1626 * c-indentation.c (warn_for_misleading_indentation): Use the past
1627 subjunctive in the note.
1629 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1632 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1633 start type to integer_type.
1635 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1638 * c.opt (gen-decls): Add Driver flag.
1640 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1643 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1646 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1648 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1651 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1653 2017-01-12 Martin Sebor <msebor@redhat.com>
1655 (-Wformat-overflow): ...to this.
1657 2017-01-11 Martin Sebor <msebor@redhat.com>
1660 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1661 Also enable for LTO.
1663 2017-01-10 Jason Merrill <jason@redhat.com>
1665 Implement P0195R2, C++17 variadic using.
1666 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1668 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1670 PR translation/79019
1671 PR translation/79020
1672 * c.opt (Wnormalized=): Fix typo in description.
1674 2017-01-08 Martin Sebor <msebor@redhat.com>
1677 * c.opt (-Wformat-truncation): New option.
1679 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1681 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1682 value to unsigned short to fit in 4 hex digits without
1685 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1687 * c.opt (fsso-struct): Add 'native' value.
1689 2017-01-05 Martin Liska <mliska@suse.cz>
1692 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1695 2017-01-04 Marek Polacek <polacek@redhat.com>
1698 * c.opt (Wpointer-compare): New option.
1700 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1703 * c.opt (fsso-struct=): Add RejectNegative.
1705 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1707 Update copyright years.
1709 2016-12-29 Martin Liska <mliska@suse.cz>
1712 * c.opt (strong-eval-order): Add RejectNegative keyword.
1714 2016-12-22 Jason Merrill <jason@redhat.com>
1716 Implement P0522R0, matching of template template arguments.
1717 * c-cppbuiltin.c (c_cpp_builtins): Define
1718 __cpp_template_template_args.
1720 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1723 * c-common.c (struct nonnull_arg_ctx): New type.
1724 (check_function_nonnull): Return bool instead of void. Use
1725 nonnull_arg_ctx as context rather than just location_t.
1726 (check_nonnull_arg): Adjust for the new context type, set
1727 warned_p to true if a warning has been diagnosed.
1728 (check_function_arguments): Return bool instead of void.
1729 * c-common.h (check_function_arguments): Adjust prototype.
1731 2016-12-21 Jason Merrill <jason@redhat.com>
1733 * c.opt (-fnew-ttp-matching): New flag.
1734 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1736 2016-12-14 Martin Jambor <mjambor@suse.cz>
1738 * c-omp.c: Include omp-general.h instead of omp-low.h.
1739 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1742 2016-12-14 Martin Sebor <msebor@redhat.com>
1745 * c-common.c (check_nonnull_arg): Disable when optimization
1748 2016-12-12 Marek Polacek <polacek@redhat.com>
1751 * c-common.c (attribute_fallthrough_p): Return false for
1754 2016-12-08 Martin Sebor <msebor@redhat.com>
1757 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1759 2016-12-08 Martin Sebor <msebor@redhat.com>
1762 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1765 2016-12-07 Martin Sebor <msebor@redhat.com>
1771 * c.opt (-Wstringop-overflow): New option.
1773 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1775 * c-attribs.c (asan odr indicator): New attribute.
1776 (handle_asan_odr_indicator_attribute): New function.
1778 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1780 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1783 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1785 * c-common.c (excess_precision_mode_join): New.
1786 (c_ts18661_flt_eval_method): New.
1787 (c_c11_flt_eval_method): Likewise.
1788 (c_flt_eval_method): Likewise.
1789 * c-common.h (excess_precision_mode_join): New.
1790 (c_flt_eval_method): Likewise.
1791 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1792 (cpp_iec_559_value): Call it.
1793 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1794 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1795 __FLT_EVAL_METHOD_TS_18661_3__.
1797 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1799 * c-opts.c (c_common_post_options): Add logic to handle the default
1800 case for -fpermitted-flt-eval-methods.
1802 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1804 * c.opt (Wexpansion-to-defined): New.
1806 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1809 * c-pragma.c (handle_pragma_target): Don't replace
1810 current_target_pragma, but chainon the new args to the current one.
1812 2016-11-22 Nathan Sidwell <nathan@acm.org>
1814 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1815 indentation and formatting.
1817 2016-11-21 Martin Sebor <msebor@redhat.com>
1819 * c.opt (-fprintf-return-value): Enable by default.
1821 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1824 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1825 * c-common.c (c_common_nodes_and_builtins): Initialize
1826 const_tm_ptr_type_node.
1828 2016-11-16 Marek Polacek <polacek@redhat.com>
1831 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1833 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1835 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1837 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1838 Richard Biener <rguenther@suse.de>
1840 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1841 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1842 * c.opt (fgimple): New option.
1844 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1847 * c-common.h (warn_for_restrict): Declare.
1848 * c-warn.c: Include gcc-rich-location.h.
1849 (warn_for_restrict): New function.
1850 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1851 (gcc_cdiag_char_table): Likewise.
1852 (gcc_cxxdiag_char_table): Likewise.
1853 * c.opt (Wrestrict): New option.
1855 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1857 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1858 for nested types only if the type is a record or union and dump SLOC.
1860 2016-11-09 Jason Merrill <jason@redhat.com>
1862 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1864 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1866 * c-ubsan.c (ubsan_instrument_shift): Handle split
1867 -fsanitize=shift-base and -fsanitize=shift-exponent.
1869 2016-11-07 Jason Merrill <jason@redhat.com>
1871 * c.opt (Wc++1z-compat): New.
1872 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1874 2016-11-07 Martin Liska <mliska@suse.cz>
1876 * c-warn.c (warn_for_unused_label): Save all labels used
1877 in goto or in &label.
1879 2016-11-03 Jason Merrill <jason@redhat.com>
1881 * c-cppbuiltin.c (c_cpp_builtins): Correct
1882 __cpp_inheriting_constructors.
1884 2016-11-01 Jason Merrill <jason@redhat.com>
1886 * c-cppbuiltin.c (c_cpp_builtins): Update
1887 __cpp_inheriting_constructors.
1889 * c.opt (-fnew-inheriting-ctors): New.
1890 * c-opts.c: Default to on for ABI 11+.
1892 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1895 * c.opt (fext-numeric-literals): Add Var and Init.
1896 * c-opts.c (c_common_handle_option): Don't clear
1897 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1898 (c_common_post_options): Clear it here if not set
1901 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1904 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1907 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1909 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1910 * c-common.c (c_common_reswords): Add __builtin_launder.
1912 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1914 * c-common.c (c_common_truthvalue_conversion): Warn for
1915 multiplications in boolean context. Fix the quoting of '<<' and '<'
1916 in the shift warning.
1918 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1920 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1922 2016-10-20 Jason Merrill <jason@redhat.com>
1924 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1926 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1928 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1929 integer shift ops in boolean context.
1931 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1933 * c.opt (Walloca): New.
1934 (Walloca-larger-than=): New.
1935 (Wvla-larger-than=): New.
1937 2016-10-17 Marek Polacek <polacek@redhat.com>
1939 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1940 Return immediately when finding a match.
1941 (warn_tautological_cmp): Remove a boolean variable that is no longer
1944 2016-10-17 Marek Polacek <polacek@redhat.com>
1946 * c-attribs.c: New file.
1947 * c-common.c: Move attributes handling to c-attribs.c.
1948 (get_nonnull_operand): No longer static.
1949 * c-common.h: Move the declarations from c-attribs.c to its own section.
1951 2016-10-14 Jason Merrill <jason@redhat.com>
1953 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1954 and __cpp_deduction_guides.
1956 2016-10-13 Jason Merrill <jason@redhat.com>
1958 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1960 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1962 * c-cppbuiltin.c: Include memmodel.h.
1963 * c-opts.c: Likewise.
1964 * c-pragma.c: Likewise.
1965 * c-warn.c: Likewise.
1967 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1969 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1970 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1971 * c-opts.c (sanitize_cpp_opts): Initialize
1972 cpp_opts->cpp_warn_implicit_fallthrough.
1974 2016-10-11 Marek Polacek <polacek@redhat.com>
1976 * c-common.c (warning_candidate_p): Change the return type to bool
1977 and return true/false instead of 1/0.
1978 (vector_mode_valid_p): Likewise.
1980 2016-10-11 Marek Polacek <polacek@redhat.com>
1982 * c-common.c (fold_for_warn): No longer static.
1983 (bool_promoted_to_int_p): Likewise.
1984 (c_common_get_narrower): Likewise.
1985 (constant_expression_warning): Move to c-warn.c.
1986 (constant_expression_error): Likewise.
1987 (overflow_warning): Likewise.
1988 (warn_logical_operator): Likewise.
1989 (find_array_ref_with_const_idx_r): Likewise.
1990 (warn_tautological_cmp): Likewise.
1991 (expr_has_boolean_operands_p): Likewise.
1992 (warn_logical_not_parentheses): Likewise.
1993 (warn_if_unused_value): Likewise.
1994 (strict_aliasing_warning): Likewise.
1995 (sizeof_pointer_memaccess_warning): Likewise.
1996 (check_main_parameter_types): Likewise.
1997 (conversion_warning): Likewise.
1998 (warnings_for_convert_and_check): Likewise.
1999 (match_case_to_enum_1): Likewise.
2000 (match_case_to_enum): Likewise.
2001 (c_do_switch_warnings): Likewise.
2002 (warn_for_omitted_condop): Likewise.
2003 (readonly_error): Likewise.
2004 (lvalue_error): Likewise.
2005 (invalid_indirection_error): Likewise.
2006 (warn_array_subscript_with_type_char): Likewise.
2007 (warn_about_parentheses): Likewise.
2008 (warn_for_unused_label): Likewise.
2009 (warn_for_div_by_zero): Likewise.
2010 (warn_for_memset): Likewise.
2011 (warn_for_sign_compare): Likewise.
2012 (do_warn_double_promotion): Likewise.
2013 (do_warn_unused_parameter): Likewise.
2014 (record_locally_defined_typedef): Likewise.
2015 (maybe_record_typedef_use): Likewise.
2016 (maybe_warn_unused_local_typedefs): Likewise.
2017 (maybe_warn_bool_compare): Likewise.
2018 (maybe_warn_shift_overflow): Likewise.
2019 (warn_duplicated_cond_add_or_warn): Likewise.
2020 (diagnose_mismatched_attributes): Likewise.
2021 * c-common.h: Move the declarations from c-warn.c to its own section.
2022 * c-warn.c: New file.
2024 2016-10-08 Jason Merrill <jason@redhat.com>
2026 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2027 into COND_EXPR in C++.
2029 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2031 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2032 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2033 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2035 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2037 Implement LWG2296 helper intrinsic
2038 * c-common.h (enum rid): Add RID_ADDRESSOF.
2039 * c-common.c (c_common_reswords): Add __builtin_addressof.
2041 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2044 * c-common.c (c_common_truthvalue_conversion): Warn also for
2045 suspicious enum values in boolean context.
2047 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2049 Implement P0258R2 - helper for C++17
2050 std::has_unique_object_representations trait
2051 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2052 * c-common.c (c_common_reswords): Add
2053 __has_unique_object_representations.
2055 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2058 * c-ubsan.c (ubsan_instrument_return): Don't call
2059 initialize_sanitizer_builtins here.
2061 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2063 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2064 conditional expression in boolean context when only one arm is
2067 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2070 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2073 * c-common.c (c_common_reswords): Update comment for C++11.
2075 2016-10-04 Jason Merrill <jason@redhat.com>
2077 * c-common.c (make_tree_vector_from_ctor): New.
2078 * c-common.h: Declare it.
2080 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2082 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2083 __LIBGCC_JCR_SECTION_NAME__.
2085 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2087 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2088 left shift in boolean context.
2090 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2092 Implement P0001R1 - C++17 removal of register storage class specifier
2093 * c.opt (Wregister): New warning.
2094 * c-opts.c (c_common_post_options): Enable -Wregister by
2097 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2099 * c-opts.c (c_common_post_options): Remove special case for
2100 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2103 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2105 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2108 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2110 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2112 * c-common.c: Include memmodel.h.
2114 2016-09-26 Marek Polacek <polacek@redhat.com>
2116 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2118 2016-09-26 Marek Polacek <polacek@redhat.com>
2121 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2122 (handle_fallthrough_attribute): New function.
2123 (attribute_fallthrough_p): New function.
2124 * c-common.h (attribute_fallthrough_p): Declare.
2126 2016-09-24 Marek Polacek <polacek@redhat.com>
2129 * c.opt (Wbool-operation): New.
2131 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2133 * c-common.c (c_common_truthvalue_conversion): Inhibit
2134 Wint-in-bool-context warning with from_macro_definition_at.
2135 Mention the expression will always evaluate to true.
2137 2016-09-21 Martin Sebor <msebor@redhat.com>
2140 * c.opt (fprintf-return-value): Temporarily initialize to zero
2141 to unblock bootstrap failures.
2143 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2146 * c.opt (Waligned-new=): Add RejectNegative.
2147 (faligned-new=): Likewise. Spelling fix - change
2148 aligned_new_threshhold to aligned_new_threshold.
2149 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2150 to aligned_new_threshold.
2152 2016-09-20 Martin Sebor <msebor@redhat.com>
2155 * c.opt: Add -Wformat-length and -fprintf-return-value.
2157 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2160 * c.opt (Wint-in-bool-context): New warning.
2161 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2162 constants in boolean context.
2164 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2166 * c-common.c (max_align_t_align): Also consider alignment of
2169 2016-09-15 Jason Merrill <jason@redhat.com>
2171 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2174 2016-09-14 Jason Merrill <jason@redhat.com>
2176 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2177 limit FIELD_DECL, either.
2179 2016-09-14 Marek Polacek <polacek@redhat.com>
2181 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2182 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2183 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2185 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2187 * c-common.c (warn_logical_not_parentheses): Replace
2188 rich_location::add_fixit_insert calls with add_fixit_insert_before
2189 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2191 2016-09-13 Jason Merrill <jason@redhat.com>
2192 Tom de Vries <tom@codesourcery.com>
2195 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2197 2016-09-13 Jason Merrill <jason@redhat.com>
2199 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2202 2016-09-12 Jason Merrill <jason@redhat.com>
2204 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2205 bit/byte confusion, allow large alignment for types.
2207 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2210 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2212 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2215 * c-format.c (argument_parser::check_argument_type): Add params
2216 "type_start" and "conversion_char". Use the former to generate
2217 offset_to_type_start and pass it and conversion_char to
2219 (check_format_info_main): Capture the start of the type
2220 information as "type_start", and pass it an format_char
2221 to arg_parser.check_argument_type.
2222 (check_format_types): Provide an example in the leading comment.
2223 Add params "offset_to_type_start" and "conversion_char"; pass
2224 them to format_type_warning calls.
2225 (test_get_modifier_for_format_len): Likewise.
2226 (matching_type_p): New function.
2227 (get_format_for_type): Add param "conversion_char" and move
2228 implementation into...
2229 (get_format_for_type_1): ...new function, called twice.
2230 Use new function matching_type_p rather than checking for
2231 TYPE_CANONICAL equality.
2232 (get_corrected_substring): New function.
2233 (format_type_warning): Provide an example in the leading comment.
2234 Add params "offset_to_type_start" and "conversion_char". Replace
2235 call to get_format_for_type with call to get_corrected_substring
2236 and move rejection of hints for widths/precisions there.
2237 (assert_format_for_type_streq): Add param "conversion_char".
2238 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2239 (test_get_format_for_type_printf): Add conversion chars to the
2240 tests, adding coverage for various combinations of integer
2241 vs double conversions, and for preserving octal and hexadecimal
2243 (test_get_format_for_type_scanf): Add conversion chars to the
2246 2016-09-10 Tom de Vries <tom@codesourcery.com>
2249 * c-common.c (build_va_arg): Handle more strict
2250 targetm.canonical_va_list_type. Replace first argument type error with
2253 2016-09-09 Martin Sebor <msebor@redhat.com>
2257 * c-format.c (argument_parser::find_format_char_info): Use %qc
2258 format directive unconditionally.
2260 2016-09-09 Jason Merrill <jason@redhat.com>
2262 Implement C++17 new of over-aligned types.
2263 * c.opt: Add -faligned-new and -Waligned-new.
2264 * c-common.c (max_align_t_align): Split out from...
2265 (cxx_fundamental_alignment_p): ...here.
2266 * c-common.h: Declare it.
2267 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2269 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2271 * c-cppbuiltin.c (builtin_define_type_width): New function.
2272 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2275 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2277 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2279 (substring_loc::get_location): Move to substring-locations.c,
2280 keeping implementation as...
2281 (c_get_substring_location): New function, from the above, reworked
2282 to use accessors rather than member lookup.
2283 * c-common.h (class substring_loc): Move to substring-locations.h,
2284 replacing with a forward decl.
2285 (c_get_substring_location): New decl.
2286 * c-format.c: Include "substring-locations.h".
2287 (format_warning_va): Move to substring-locations.c.
2288 (format_warning_at_substring): Likewise.
2290 2016-09-06 Martin Sebor <msebor@redhat.com>
2293 * c-format.c (check_function_format): Avoid issuing warnings for
2294 functions unless they call format functions with non-constant
2297 2016-09-06 Richard Biener <rguenther@suse.de>
2300 * c-common.c (c_common_mark_addressable_vec): Handle
2301 COMPOUND_LITERAL_EXPR.
2303 2016-09-05 Marek Polacek <polacek@redhat.com>
2306 * c-common.c (bool_promoted_to_int_p): New function.
2307 (expr_has_boolean_operands_p): New function.
2308 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2309 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2311 2016-09-04 Tom de Vries <tom@codesourcery.com>
2314 2016-08-29 Tom de Vries <tom@codesourcery.com>
2316 * c-common.c (build_va_arg): Replace first argument type error
2319 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2322 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2323 (c_finish_omp_for): Reject _Atomic qualified iterators.
2325 2016-09-01 Martin Sebor <msebor@redhat.com>
2327 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2328 size to guarantee it fits the output of the formatted function
2329 regardless of its arguments.
2331 2016-09-01 Marek Polacek <polacek@redhat.com>
2334 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2337 2016-08-29 Marek Polacek <polacek@redhat.com>
2340 * c-common.c (warn_logical_not_parentheses): Don't warn for
2341 a comparison or a logical operator.
2343 2016-08-29 Tom de Vries <tom@codesourcery.com>
2345 * c-common.c (build_va_arg): Fix type comparison assert.
2347 2016-08-29 Tom de Vries <tom@codesourcery.com>
2349 * c-common.c (build_va_arg): Replace first argument type error
2352 2016-08-29 Tom de Vries <tom@codesourcery.com>
2355 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2356 with error_mark_node as va_list instead of with illegal va_list.
2358 2016-08-25 Marek Polacek <polacek@redhat.com>
2359 David Malcolm <dmalcolm@redhat.com>
2361 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2362 * c-common.h (warn_logical_not_parentheses): Update declaration.
2364 2016-08-22 Marek Polacek <polacek@redhat.com>
2367 * c-common.c (warn_for_memset): Check type for null.
2369 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2371 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2372 _FloatNx types for suffixes for built-in functions.
2374 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2377 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2378 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2379 (RID_FLOAT128X): New enum rid values.
2380 (CASE_RID_FLOATN_NX): New macro.
2381 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2383 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2384 corresponding complex types.
2385 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2386 _FloatNx and corresponding complex types.
2387 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2388 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2389 and _FloatNx types for the widest type for determining
2390 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2391 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2392 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2394 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2396 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2399 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2401 * c-opts.c (c_diagnostic_finalizer): Update for change to
2402 diagnostic_show_locus.
2404 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2406 * c-common.c: Include "spellcheck.h".
2407 (cb_get_suggestion): New function.
2408 * c-common.h (cb_get_suggestion): New decl.
2409 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2412 2016-08-18 Marek Polacek <polacek@redhat.com>
2415 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2418 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2421 * c-common.c (substring_loc::get_range): Rename to...
2422 (substring_loc::get_location): ...this, converting param from a
2423 source_range * to a location_t *. Call
2424 get_source_location_for_substring rather than
2425 get_source_range_for_substring, and pass in m_caret_idx.
2426 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2427 (substring_loc::get_range): Replace with...
2428 (substring_loc::get_location): ...this.
2429 (substring_loc::set_caret_index): New method.
2430 (substring_loc): Add field m_caret_idx.
2431 * c-format.c (format_warning_va): Update for above changes.
2432 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2433 clashing with type name.
2434 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2435 (check_argument_type): Likewise.
2436 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2437 Use a copy when emitting warnings, setting the caret index from TYPE.
2439 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2440 Arnaud Charlet <charlet@adacore.com>
2442 * c-ada-spec.c (dump_number): New function.
2443 (handle_escape_character): Likewise.
2444 (print_ada_macros): Add handling of constant integers and strings.
2446 2016-08-12 Marek Polacek <polacek@redhat.com>
2449 * c-common.c (scalar_to_vector): Adjust fall through comment.
2450 * c-opts.c (c_common_handle_option): Likewise.
2451 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2452 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2453 fall through comment.
2454 * cilk.c (extract_free_variables): Add FALLTHRU.
2456 2016-08-10 Jason Merrill <jason@redhat.com>
2458 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2460 2016-08-09 Jason Merrill <jason@redhat.com>
2462 * c-common.c (c_common_attribute_table): vector_size affects type
2465 2016-08-09 Marek Polacek <polacek@redhat.com>
2468 * c-ada-spec.c (dump_generic_ada_node): Add return.
2470 2016-08-09 Jason Merrill <jason@redhat.com>
2472 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2473 C++17 constexpr lambdas.
2475 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2478 * c-common.h (selftest::c_format_c_tests): New declaration.
2479 (selftest::run_c_tests): New declaration.
2480 * c-format.c: Include "selftest.h.
2481 (format_warning_va): Add param "corrected_substring" and use
2482 it to add a replacement fix-it hint.
2483 (format_warning_at_substring): Likewise.
2484 (format_warning_at_char): Update for new param of
2486 (argument_parser::check_argument_type): Pass "fki" to
2488 (check_format_types): Add param "fki" and pass it to
2489 format_type_warning.
2490 (deref_n_times): New function.
2491 (get_modifier_for_format_len): New function.
2492 (selftest::test_get_modifier_for_format_len): New function.
2493 (get_format_for_type): New function.
2494 (format_type_warning): Add param "fki" and use it to attempt
2495 to provide hints for argument types when calling
2496 format_warning_at_substring.
2497 (selftest::get_info): New function.
2498 (selftest::assert_format_for_type_streq): New function.
2499 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2500 (selftest::test_get_format_for_type_printf): New function.
2501 (selftest::test_get_format_for_type_scanf): New function.
2502 (selftest::c_format_c_tests): New function.
2504 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2507 * c-format.c: Include "diagnostic.h".
2508 (location_column_from_byte_offset): Delete.
2509 (location_from_offset): Delete.
2510 (format_warning_va): New function.
2511 (format_warning_at_substring): New function.
2512 (format_warning_at_char): New function.
2513 (check_format_arg): Capture location of format_tree and pass to
2514 check_format_info_main.
2515 (argument_parser): Add fields "start_of_this_format" and
2516 "format_string_cst".
2517 (flag_chars_t::validate): Add param "format_string_cst". Convert
2518 warning_at call using location_from_offset to call to
2519 format_warning_at_char.
2520 (argument_parser::argument_parser): Add param "format_string_cst_"
2521 and use use it to initialize field "format_string_cst".
2522 Initialize new field "start_of_this_format".
2523 (argument_parser::read_format_flags): Convert warning_at call
2524 using location_from_offset to a call to format_warning_at_char.
2525 (argument_parser::read_any_format_left_precision): Likewise.
2526 (argument_parser::read_any_format_precision): Likewise.
2527 (argument_parser::read_any_other_modifier): Likewise.
2528 (argument_parser::find_format_char_info): Likewise, in three places.
2529 (argument_parser::parse_any_scan_set): Likewise, in one place.
2530 (argument_parser::handle_conversions): Likewise, in two places.
2531 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2532 and use it to make a substring_loc. Pass the latter to
2534 (check_format_info_main): Add params "fmt_param_loc" and
2535 "format_string_cst". Convert warning_at calls using
2536 location_from_offset to calls to format_warning_at_char. Pass the
2537 new params to the arg_parser ctor. Pass "format_string_cst" to
2538 flag_chars.validate. Pass "fmt_param_loc" to
2539 arg_parser.check_argument_type.
2540 (check_format_types): Convert first param from a location_t
2541 to a const substring_loc & and rename to "fmt_loc". Attempt
2542 to extract the range of the relevant parameter and pass it
2543 to format_type_warning.
2544 (format_type_warning): Convert first param from a location_t
2545 to a const substring_loc & and rename to "fmt_loc". Add
2546 params "param_range" and "type". Replace calls to warning_at
2547 with calls to format_warning_at_substring.
2549 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2551 * c-format.c (class flag_chars_t): New class.
2552 (struct length_modifier): New struct.
2553 (class argument_parser): New class.
2554 (flag_chars_t::flag_chars_t): New ctor.
2555 (flag_chars_t::has_char_p): New method.
2556 (flag_chars_t::add_char): New method.
2557 (flag_chars_t::validate): New method.
2558 (flag_chars_t::get_alloc_flag): New method.
2559 (flag_chars_t::assignment_suppression_p): New method.
2560 (argument_parser::argument_parser): New ctor.
2561 (argument_parser::read_any_dollar): New method.
2562 (argument_parser::read_format_flags): New method.
2563 (argument_parser::read_any_format_width): New method.
2564 (argument_parser::read_any_format_left_precision): New method.
2565 (argument_parser::read_any_format_precision): New method.
2566 (argument_parser::handle_alloc_chars): New method.
2567 (argument_parser::read_any_length_modifier): New method.
2568 (argument_parser::read_any_other_modifier): New method.
2569 (argument_parser::find_format_char_info): New method.
2570 (argument_parser::validate_flag_pairs): New method.
2571 (argument_parser::give_y2k_warnings): New method.
2572 (argument_parser::parse_any_scan_set): New method.
2573 (argument_parser::handle_conversions): New method.
2574 (argument_parser::check_argument_type): New method.
2575 (check_format_info_main): Introduce classes argument_parser
2576 and flag_chars_t, moving the code within the loop into methods
2577 of these classes. Make various locals "const".
2579 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2581 * c-common.c: Include "substring-locations.h".
2582 (get_cpp_ttype_from_string_type): New function.
2583 (g_string_concat_db): New global.
2584 (substring_loc::get_range): New method.
2585 * c-common.h (g_string_concat_db): New declaration.
2586 (class substring_loc): New class.
2587 * c-lex.c (lex_string): When concatenating strings, capture the
2588 locations of all tokens using a new obstack, and record the
2589 concatenation locations within g_string_concat_db.
2590 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2593 2016-07-29 Marek Polacek <polacek@redhat.com>
2596 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2597 parentheses warning.
2600 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2602 2016-07-28 Martin Liska <mliska@suse.cz>
2604 PR gcov-profile/68025
2605 * c-common.c (handle_no_profile_instrument_function_attribute):
2607 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2609 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2612 2016-07-25 Jason Merrill <jason@redhat.com>
2615 * c.opt (fconstexpr-loop-limit): New.
2617 2016-07-22 Martin Sebor <msebor@redhat.com>
2620 * c-common.c (resolve_overloaded_builtin): Avoid converting
2621 __atomic_compare_exchange_n return type to that of what its
2622 first argument points to.
2624 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2626 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2627 ~(unsigned HOST_WIDE_INT) 0.
2629 2016-07-22 Martin Liska <mliska@suse.cz>
2631 PR gcov-profile/69028
2632 PR gcov-profile/62047
2633 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2634 to the current_function_decl.
2636 2016-07-21 Jason Merrill <jason@redhat.com>
2639 * c-common.c (c_common_truthvalue_conversion): Check
2640 c_inhibit_evaluation_warnings for warning about address of
2643 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2645 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2648 2016-07-15 Jason Merrill <jason@redhat.com>
2650 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2652 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2655 * c-common.h (enum lookup_name_fuzzy_kind): Add
2656 FUZZY_LOOKUP_FUNCTION_NAME.
2658 2016-07-08 Jason Merrill <jason@redhat.com>
2660 P0145: Refining Expression Order for C++.
2661 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2664 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2667 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2669 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2671 * c-pragma.h (enum pragma_kind): Rename
2672 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2675 2016-06-29 Richard Biener <rguenther@suse.de>
2678 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2680 2016-06-24 Jason Merrill <jason@redhat.com>
2682 P0145R2: Refining Expression Order for C++.
2683 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2686 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2688 * c-common.c (check_builtin_function_arguments): Require last
2689 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2690 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2691 if the last argument is pointer to enumerated or boolean type.
2693 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2696 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2697 (lookup_name_fuzzy): New prototype.
2699 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2701 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2703 2016-06-14 Jason Merrill <jason@redhat.com>
2705 P0145R2: Refining Expression Order for C++.
2706 * c.opt (fargs-in-order): New.
2707 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2709 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2712 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2713 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2715 PR preprocessor/71183
2716 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2717 to cb_get_source_date_epoch.
2719 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2722 * c.opt (Wpsabi): Add Warning flag.
2724 2016-06-10 Martin Sebor <msebor@redhat.com>
2727 * c-common.c (handle_nonnull_attribute): Accept
2728 the nonnull attribute in type-generic builtins.
2730 2016-06-09 Martin Sebor <msebor@redhat.com>
2733 * c-common.c (builtin_function_validate_nargs): Make text of error
2734 message consistent with others like it.
2736 2016-06-08 Martin Sebor <msebor@redhat.com>
2737 Jakub Jelinek <jakub@redhat.com>
2741 * c-common.c (check_builtin_function_arguments): Handle
2742 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2744 2016-06-08 Richard Biener <rguenther@suse.de>
2746 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2748 2016-06-07 Richard Biener <rguenther@suse.de>
2751 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2752 options and warn about others.
2754 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2756 * c-common.c (get_source_date_epoch): Rename to
2757 cb_get_source_date_epoch.
2758 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2759 message when the parsing fails. Use error_at instead of fatal_error.
2760 * c-common.h (get_source_date_epoch): Rename to
2761 cb_get_source_date_epoch.
2762 * c-common.h (cb_get_source_date_epoch): Prototype.
2763 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2764 * c-common.h (c_omp_region_type): Remove trailing comma.
2765 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2766 * c-lex.c (c_lex_with_flags): Remove initialization of
2767 pfile->source_date_epoch.
2769 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2772 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2773 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2774 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2775 instead of C_OMP_CLAUSE_SPLIT_FOR.
2777 2016-05-24 Richard Biener <rguenther@suse.de>
2781 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2782 (convert_vector_to_array_for_subscript): ... this.
2783 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2784 VIEW_CONVERT_EXPR to an array type. Rename to ...
2785 (convert_vector_to_array_for_subscript): ... this.
2787 2016-05-12 Marek Polacek <polacek@redhat.com>
2790 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2791 size_in_bytes and pass LOC to it.
2793 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2796 * c.opt (Wduplicate-decl-specifier): New option.
2798 2016-05-11 Marek Polacek <polacek@redhat.com>
2801 * c-common.c (diagnose_mismatched_attributes): New function.
2802 * c-common.h (diagnose_mismatched_attributes): Declare.
2804 2016-05-04 Marek Polacek <polacek@redhat.com>
2806 * c.opt (Wdangling-else): New option.
2808 2016-05-03 Marek Polacek <polacek@redhat.com>
2811 * c-common.c (builtin_function_validate_nargs): Add location
2813 (check_builtin_function_arguments): Add location and arguments
2814 parameters. Use them.
2815 * c-common.h (check_builtin_function_arguments): Update declaration.
2817 2016-05-03 Richard Biener <rguenther@suse.de>
2819 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2820 allow call args to gimplify to SSA names.
2822 2016-05-03 Marek Polacek <polacek@redhat.com>
2824 * c-common.h (enum c_omp_region_type): Remove stray comma.
2826 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2828 * c-common.h (enum c_omp_region_type): Define.
2830 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2832 * c-common.c (shorten_compare): Use wi::to_wide.
2834 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2837 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2838 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2839 reduction clauses in acc parallel loops.
2841 2016-04-29 Marek Polacek <polacek@redhat.com>
2844 * c-common.c (warn_for_memset): Check domain before accessing it.
2846 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2849 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2850 "aligned" attribute.
2852 2016-04-28 Jason Merrill <jason@redhat.com>
2854 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2856 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2857 Matthias Klose <doko@debian.org>
2859 * c-common.c (get_source_date_epoch): New function, gets the environment
2860 variable SOURCE_DATE_EPOCH and parses it as long long with error
2862 * c-common.h (get_source_date_epoch): Prototype.
2863 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2865 2015-04-27 Ryan Burn <contact@rnburn.com>
2869 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2870 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2872 (cilk_detect_and_unwrap): Corresponding changes.
2873 (extract_free_variables): Don't extract free variables from
2874 AGGR_INIT_EXPR slot.
2875 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2876 (cilk_recognize_spawn): Likewise.
2878 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2880 * c.opt (Wmemset-elt-size): New option.
2881 * c-common.c (warn_for_memset): New function.
2882 * c-common.h (warn_for_memset): Declare.
2884 2016-04-25 Jason Merrill <jason@redhat.com>
2886 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2888 * c-common.h: Declare it.
2889 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2891 2016-04-22 Jason Merrill <jason@redhat.com>
2893 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2895 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2898 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2899 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2901 2016-04-18 Michael Matz <matz@suse.de>
2903 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2906 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2908 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2909 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2910 to incomplete types.
2911 (dump_nested_type): Remove redundant tests and tidy up.
2912 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2913 a type which is the typedef of an original type.
2915 2016-04-15 Marek Polacek <polacek@redhat.com>
2918 * c-common.c (build_va_arg): Change two asserts into errors and return
2921 2016-04-13 Marek Polacek <polacek@redhat.com>
2924 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2925 for switch statements, too.
2927 2016-03-28 Jason Merrill <jason@redhat.com>
2929 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2931 2016-03-23 Marek Polacek <polacek@redhat.com>
2934 * c.opt (Wignored-attributes): New option.
2936 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2939 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2940 diagnostic text, reversing the order of the warning and note so
2941 that they appear in source order.
2943 2016-03-17 Marek Polacek <polacek@redhat.com>
2946 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2949 2016-03-14 Jason Merrill <jason@redhat.com>
2951 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2953 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2955 2016-03-09 Richard Biener <rguenther@suse.de>
2958 * c-common.c (strict_aliasing_warning): Add back
2959 alias_sets_conflict_p check.
2961 2016-03-08 Jason Merrill <jason@redhat.com>
2963 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2965 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2968 * c-indentation.c (get_visual_column): Move code to determine next
2970 (next_tab_stop): ...this new function.
2971 (line_contains_hash_if): Delete function.
2972 (detect_preprocessor_logic): Delete function.
2973 (get_first_nws_vis_column): New function.
2974 (detect_intervening_unindent): New function.
2975 (should_warn_for_misleading_indentation): Replace call to
2976 detect_preprocessor_logic with a call to
2977 detect_intervening_unindent.
2979 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2982 * c-indentation.c (should_warn_for_misleading_indentation): When
2983 suppressing warnings about cases where the guard and body are on
2984 the same column, only use the first non-whitespace column in place
2985 of the guard token column when dealing with "else" clauses.
2986 When rejecting aligned BODY and NEXT, loosen the requirement
2987 from equality with the first non-whitespace of guard to simply
2988 that they not be indented relative to it.
2990 2016-03-04 Richard Biener <rguenther@suse.de>
2993 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2994 instead of alias_sets_conflict_p.
2996 2016-03-01 Marek Polacek <polacek@redhat.com>
2999 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3002 2016-02-22 Martin Sebor <msebor@redhat.com>
3005 * c-common.c (check_builtin_function_arguments): Validate and
3006 reject invalid arguments to __builtin_alloca_with_align.
3008 2016-02-20 Mark Wielaard <mjw@redhat.com>
3011 * c.opt (Wunused-const-variable): Turn into Alias for...
3012 (Wunused-const-variable=): New option.
3014 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3017 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3019 (c_common_init_options): ...to here.
3020 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3022 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3025 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3026 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3027 flag_preprocess_only.
3029 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3032 * c.opt (Wnonnull-compare): Enable for -Wall.
3034 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3037 * c-common.c (sync_resolve_size): Diagnose too few arguments
3038 even when params is non-NULL empty vector.
3040 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3043 * c.opt (fshort-double): Remove.
3045 2016-02-05 Martin Sebor <msebor@redhat.com>
3048 * c.opt (Warning options): Update -Wplacement-new to take
3049 an optional argument.
3051 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3053 PR preprocessor/69543
3055 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3056 instead of loc to control_warning_option.
3058 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3060 * c.opt (fopenacc-dim=): New option.
3062 2016-01-27 Ryan Burn <contact@rnburn.com>
3065 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3066 gimplify_arg. Removed superfluous post_p argument.
3067 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3068 superfluous post_p argument.
3069 * c-gimplify.c (c_gimplify_expr): Likewise.
3071 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3074 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3075 pp_newline_and_flush with pp_flush.
3077 2016-01-20 Martin Sebor <msebor@redhat.com>
3080 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3081 an incompatible argument when the argument isn't a valid tree node.
3083 2016-01-18 Jason Merrill <jason@redhat.com>
3086 * c-common.c (check_function_arguments_recurse): Fold the whole
3087 COND_EXPR, not just the condition.
3089 2016-01-18 Tom de Vries <tom@codesourcery.com>
3091 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3092 classify as loop clause.
3094 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3097 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3098 C++ FE no longer has limit on number of pragmas.
3100 2015-01-14 Ryan Burn <contact@rnburn.com>
3103 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3104 to add missing cleanup point.
3106 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3109 * c-indentation.c (get_visual_column): Add location_t param.
3110 Handle the column number being zero by effectively disabling the
3111 warning, with an "inform".
3112 (should_warn_for_misleading_indentation): Add location_t argument
3113 for all uses of get_visual_column.
3115 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3118 * c-indentation.c (should_warn_for_misleading_indentation):
3119 Don't warn about do-while statements.
3121 2016-01-07 Martin Sebor <msebor@redhat.com>
3124 * c-common.c (sync_resolve_size): Reject first argument when it's
3127 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3130 * c-indentation.c (get_visual_column): Remove default argument.
3131 (should_warn_for_misleading_indentation): For the multiline case,
3132 update call to get_visual_column for next_stmt_exploc so that it
3133 captures the location of the first non-whitespace character in the
3134 relevant line. Don't issue warnings if there is non-whitespace
3135 before the next statement.
3137 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3139 Update copyright years.
3141 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3143 * c-common.c (binary_op_error): Convert first param from
3144 location_t to rich_location * and use it when emitting an error.
3145 * c-common.h (binary_op_error): Convert first param from
3146 location_t to rich_location *.
3148 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3150 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3151 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3153 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3155 * c-common.c (c_common_attribute_table): Handle "omp declare target
3158 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3161 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3163 2014-12-12 Tobias Burnus <burnus@net-b.de>
3166 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3167 specifiers (%d, %i,%u and %c).
3169 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3171 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3173 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3177 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3178 * c-pragma.c (handle_pragma_diagnostic): Adjust
3179 control_warning_option caller.
3181 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3183 * c-common.c (c_cpp_error): Update for change to
3184 rich_location::set_range.
3186 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3188 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3189 shifting 1 out of the sign bit.
3191 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3193 * c-common.c (c_common_attribute_table[]): Update max arguments
3194 count for "simd" attribute.
3195 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3197 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3199 PR preprocessor/57580
3200 * c-ppoutput.c (print): Change printed field to bool.
3201 Move src_file last for smaller padding.
3202 (init_pp_output): Set print.printed to false instead of 0.
3203 (scan_translation_unit): Fix up formatting. Set print.printed
3204 to true after printing something other than newline.
3205 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3206 (maybe_print_line_1): Set print.printed to false instead of 0.
3207 (print_line_1): Likewise.
3208 (do_line_change): Set print.printed to true instead of 1.
3209 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3210 dump_macro): Set print.printed to false after printing newline.
3212 2015-12-02 Jason Merrill <jason@redhat.com>
3214 * c-common.c (fold_for_warn): New.
3215 (warn_logical_operator, warn_tautological_cmp)
3216 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3218 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3219 (c_fully_fold_internal, decl_constant_value_for_optimization):
3221 * c-common.h: Don't declare decl_constant_value_for_optimization.
3223 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3226 * c-common.h (c_build_qualified_type): Add extra default
3229 2015-12-01 Julian Brown <julian@codesourcery.com>
3230 Cesar Philippidis <cesar@codesourcery.com>
3231 James Norris <James_Norris@mentor.com>
3233 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3234 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3235 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3237 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3239 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3240 (decl_sloc_common): Delete and move bulk of processing to...
3241 (decl_sloc): ...here.
3242 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3243 (dump_ada_double_name): Remove S parameter and compute the suffix.
3244 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3245 element type and deal with an anonymous one.
3246 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3247 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3248 and remove reference to QUAL_UNION_TYPE.
3249 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3250 (dump_nested_type): ...here. New function extracted from above.
3251 Generate a full declaration for anonymous element type of arrays.
3252 (print_ada_declaration): Really skip anonymous declarations. Remove
3253 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3254 Clean up processing of declarations of array types and objects.
3255 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3256 Remove obsolete code and tidy up.
3258 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3261 * c-common.c (handle_transparent_union_attribute): Update
3264 2015-11-27 Martin Liska <mliska@suse.cz>
3267 * array-notation-common.c (cilkplus_extract_an_triplets):
3268 Release vector of vectors.
3269 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3271 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3274 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3275 (print_ada_struct_decl): Likewise.
3277 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3280 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3281 * cilk.c (recognize_spawn): Determine location in a more precise
3284 2015-11-19 Jason Merrill <jason@redhat.com>
3286 * c-common.c (shorten_compare): But look through macros from
3289 2015-11-18 Jason Merrill <jason@redhat.com>
3291 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3292 non-constant operand comes from a macro.
3294 2015-11-17 Jason Merrill <jason@redhat.com>
3297 * c-common.c (warn_tautological_cmp): Fold before checking for
3300 2015-11-16 Marek Polacek <polacek@redhat.com>
3303 * c-common.c (check_case_bounds): Fold low and high cases.
3305 2015-11-16 Marek Polacek <polacek@redhat.com>
3307 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3308 * c-common.c (c_common_get_alias_set): Likewise.
3309 (handle_visibility_attribute): Likewise.
3311 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3313 * c-common.c (handle_simd_attribute): New.
3314 (struct attribute_spec): Add entry for "simd".
3315 (handle_simd_attribute): New.
3317 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3319 * c-lex.c (interpret_float): Use fold_convert.
3321 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3323 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3324 and store it on the result.
3325 * c-opts.c (c_common_init_options): Set
3326 global_dc->colorize_source_p.
3328 2015-11-12 James Norris <jnorris@codesourcery.com>
3329 Joseph Myers <joseph@codesourcery.com>
3331 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3332 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3333 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3334 PRAGMA_OACC_CLAUSE_LINK.
3336 2015-11-11 Marek Polacek <polacek@redhat.com>
3340 * c-common.c (valid_array_size_p): New function.
3341 * c-common.h (valid_array_size_p): Declare.
3343 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3346 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3348 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3350 * array-notation-common.c: Remove unused header files.
3351 * c-ada-spec.c: Likewise.
3352 * c-cilkplus.c: Likewise.
3353 * c-common.c: Likewise.
3354 * c-cppbuiltin.c: Likewise.
3355 * c-dump.c: Likewise.
3356 * c-format.c: Likewise.
3357 * c-gimplify.c: Likewise.
3358 * c-indentation.c: Likewise.
3359 * c-lex.c: Likewise.
3360 * c-omp.c: Likewise.
3361 * c-opts.c: Likewise.
3362 * c-pch.c: Likewise.
3363 * c-ppoutput.c: Likewise.
3364 * c-pragma.c: Likewise.
3365 * c-pretty-print.c: Likewise.
3366 * c-semantics.c: Likewise.
3367 * c-ubsan.c: Likewise.
3369 * stub-objc.c: Likewise.
3371 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3372 Cesar Philippidis <cesar@codesourcery.com>
3373 James Norris <jnorris@codesourcery.com>
3374 Julian Brown <julian@codesourcery.com>
3375 Nathan Sidwell <nathan@codesourcery.com>
3377 * c-pragma.c (oacc_pragmas): Add "routine".
3378 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3380 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3382 * c-common.c (c_common_attributes): Add scalar_storage_order.
3383 (handle_scalar_storage_order_attribute): New function.
3384 * c-pragma.c (global_sso): New variable.
3385 (maybe_apply_pragma_scalar_storage_order): New function.
3386 (handle_pragma_scalar_storage_order): Likewise.
3387 (init_pragma): Register scalar_storage_order.
3388 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3389 * c.opt (Wscalar-storage-order): New warning.
3390 (fsso-struct=): New option.
3392 2015-11-08 Martin Sebor <msebor@redhat.com>
3394 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3396 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3398 * c-common.c: Don't undef DEF_BUILTIN.
3400 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3402 * c-common.c (c_cpp_error): Convert parameter from location_t to
3403 rich_location *. Eliminate the "column_override" parameter and
3404 the call to diagnostic_override_column.
3405 Update the "done_lexing" clause to set range 0
3406 on the rich_location, rather than overwriting a location_t.
3407 * c-common.h (c_cpp_error): Convert parameter from location_t to
3408 rich_location *. Eliminate the "column_override" parameter.
3410 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3411 Thomas Schwinge <thomas@codesourcery.com>
3412 James Norris <jnorris@codesourcery.com>
3414 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3415 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3416 clauses with parallel and kernels and loops.
3417 * c-pragma.h (enum pragma_omp_clause): Add entries for
3418 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3419 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3420 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3422 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3424 2015-11-05 Martin Sebor <msebor@redhat.com>
3427 * c.opt (-Wplacement-new): New option.
3429 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3431 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3432 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3433 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3434 save_expr or create_tmp_var* if TEST is true.
3435 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3436 Don't call add_stmt here.
3437 (struct c_omp_check_loop_iv_data): New type.
3438 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3439 c_omp_check_loop_iv_exprs): New functions.
3440 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3442 (c_omp_declare_simd_clauses_to_numbers): Change
3443 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3444 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3445 from numbers to PARM_DECLs.
3447 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3449 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3452 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3455 * c-common.h (fold_offsetof_1): Add argument.
3456 * c-common.c (fold_offsetof_1): Diagnose more invalid
3457 offsetof expressions that reference elements past the end of
3460 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3461 Chung-Lin Tang <cltang@codesourcery.com>
3463 * c-pragma.c (oacc_pragmas): Add "atomic".
3464 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3466 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3468 * c-common.c (handle_target_clones_attribute): New.
3469 (c_common_attribute_table): Add handle_target_clones_attribute.
3470 (handle_always_inline_attribute): Add check on target_clones attribute.
3471 (handle_target_attribute): Ditto.
3473 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3475 * array-notation-common.c: Reorder #include's and remove duplicates.
3476 * c-ada-spec.c: Likewise.
3477 * c-cilkplus.c: Likewise.
3478 * c-common.c: Likewise.
3479 * c-cppbuiltin.c: Likewise.
3480 * c-dump.c: Likewise.
3481 * c-format.c: Likewise.
3482 * c-gimplify.c: Likewise.
3483 * c-indentation.c: Likewise.
3484 * c-lex.c: Likewise.
3485 * c-omp.c: Likewise.
3486 * c-opts.c: Likewise.
3487 * c-pch.c: Likewise.
3488 * c-ppoutput.c: Likewise.
3489 * c-pragma.c: Likewise.
3490 * c-pretty-print.c: Likewise.
3491 * c-semantics.c: Likewise.
3492 * c-ubsan.c: Likewise.
3494 * stub-objc.c: Likewise.
3496 2015-10-28 Jason Merrill <jason@redhat.com>
3498 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3500 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3501 James Norris <jnorris@codesourcery.com>
3502 Cesar Philippidis <cesar@codesourcery.com>
3506 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3507 * c-omp.c (c_oacc_split_loop_clauses): New function.
3509 2015-10-21 Martin Sebor <msebor@redhat.com>
3512 * c.opt: End each sentence that describes an option with a period.
3514 2015-10-20 Marek Polacek <polacek@redhat.com>
3516 * array-notation-common.c (is_cilkplus_vector_p): Define.
3517 * c-common.h (is_cilkplus_vector_p): Declare.
3519 2015-10-20 Marek Polacek <polacek@redhat.com>
3521 * c.opt (std=gnu++11): Do not describe as experimental.
3522 (std=gnu++14): Likewise.
3524 2015-10-19 Jason Merrill <jason@redhat.com>
3526 * c-cppbuiltin.c (c_cpp_builtins): Define
3527 __cpp_nontype_template_args.
3529 2015-10-19 Jason Merrill <jason@redhat.com>
3531 * c-cppbuiltin.c (c_cpp_builtins): Define
3532 __cpp_enumerator_attributes, __cpp_fold_expressions,
3533 __cpp_unicode_characters.
3535 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3536 Aldy Hernandez <aldyh@redhat.com>
3538 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3539 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3540 (c_define_builtins): Likewise.
3541 * c-common.h (enum c_omp_clause_split): Add
3542 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3543 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3544 (c_finish_omp_for): Add ORIG_DECLV argument.
3545 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3546 201511 instead of 201307.
3547 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3548 OMP_CRITICAL_CLAUSES to it.
3549 (c_finish_omp_ordered): Add CLAUSES argument, set
3550 OMP_ORDERED_CLAUSES to it.
3551 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3552 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3553 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3554 constructs and new OpenMP 4.5 clauses. Clear
3555 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3557 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3558 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3559 (enum pragma_omp_clause): Add
3560 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3561 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3563 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3565 * c-lex.c (interpret_float): Use real_equal instead of
3568 2015-10-04 Jason Merrill <jason@redhat.com>
3570 Implement N4514, C++ Extensions for Transactional Memory.
3571 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3572 (c_common_attribute_table): Add transaction_safe_dynamic.
3573 transaction_safe now affects type identity.
3574 (handle_tm_attribute): Handle transaction_safe_dynamic.
3575 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3576 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3577 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3579 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3580 * c-pretty-print.c (pp_c_attributes_display): Don't print
3581 transaction_safe in C++.
3583 2015-10-02 Marek Polacek <polacek@redhat.com>
3585 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3587 2015-10-02 Marek Polacek <polacek@redhat.com>
3590 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3591 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3592 * c.opt (Wduplicated-cond): New option.
3594 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3596 * c.opt (std=c11): Do not describe as experimental.
3597 (std=gnu11): Likewise.
3598 (std=iso9899:2011): Likewise.
3600 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3602 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3603 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3605 2015-09-25 Marek Polacek <polacek@redhat.com>
3607 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3608 (ubsan_instrument_shift): Likewise.
3610 2015-09-25 Marek Polacek <polacek@redhat.com>
3613 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3615 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3617 * c-indentation.c (should_warn_for_misleading_indentation):
3618 Compare next_stmt_vis_column with guard_line_first_nws instead
3619 of with guard_line_vis_column.
3621 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3625 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3626 options and options not valid for the current language.
3628 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3630 * c-indentation.c (should_warn_for_misleading_indentation):
3631 Float out and consolidate the calls to get_visual_column that
3632 are passed guard_exploc as an argument. Compare
3633 next_stmt_vis_column with guard_line_first_nws instead of with
3634 body_line_first_nws.
3636 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3638 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3639 Wnamespaces): New C++ warnings.
3641 2015-09-22 Jason Merrill <jason@redhat.com>
3643 * c-common.h (abi_compat_version_crosses): New.
3644 (warn_abi_version): Declare.
3645 * c-common.c: Define it.
3646 * c-opts.c (c_common_post_options): Handle it.
3647 flag_abi_compat_version defaults to 8.
3649 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3651 Complete the implementation of N4230, Nested namespace definition.
3652 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3653 __cpp_nested_namespace_definitions.
3655 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3657 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3659 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3661 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3663 * c-pragma.h (pragma_lex): Add optional loc argument.
3665 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3667 * c-format.c (check_format_arg): Adjust to use common block size in all
3670 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3672 * c-format.c (location_from_offset): Update for change in
3673 signature of location_get_source_line.
3674 * c-indentation.c (get_visual_column): Likewise.
3675 (line_contains_hash_if): Likewise.
3677 2015-09-14 Marek Polacek <polacek@redhat.com>
3679 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3680 setting various warnings.
3682 2015-09-14 Marek Polacek <polacek@redhat.com>
3684 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3687 2015-09-11 Mark Wielaard <mjw@redhat.com>
3690 * c.opt (Wunused-variable): Option from common.opt.
3691 (Wunused-const-variable): New option.
3693 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3696 * c.opt ([Wsubobject-linkage]): Add.
3698 2015-09-03 Martin Sebor <msebor@redhat.com>
3701 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3703 * c-common.c (reject_gcc_builtin): Define.
3705 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3708 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3710 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3711 cilk_gimplify_call_params_in_spawned_fn.
3712 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3713 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3716 2015-08-25 Marek Polacek <polacek@redhat.com>
3719 * c-common.c (handle_weak_attribute): Don't check whether the
3720 visibility can be changed here.
3722 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3724 * c-lex.c (c_lex_with_flags): Use explicit locations.
3726 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3728 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3729 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3731 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3734 * c-common.c (check_builtin_function_arguments): Add check
3735 for BUILT_IN_SIGNBIT argument.
3737 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3740 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3743 2015-08-17 Marek Polacek <polacek@redhat.com>
3745 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3746 with whitespaces before qualifier names.
3748 2015-08-12 Marek Polacek <polacek@redhat.com>
3751 * c-common.c (maybe_warn_shift_overflow): Properly handle
3752 left-shifting 1 into the sign bit.
3754 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3756 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3758 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3759 Braden Obrzut <admin@maniacsvault.net>
3760 Jason Merrill <jason@redhat.com>
3762 Add C++ Concepts TS support.
3763 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3764 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3765 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3766 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3767 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3768 * c.opt (fconcepts): New.
3770 2015-08-02 Martin Sebor <msebor@redhat.com>
3772 * c.opt (-Wframe-address): New warning option.
3774 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3776 * c-indentation.c (should_warn_for_misleading_indentation):
3779 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3781 * c-indentation.c (get_visual_column): Add parameter first_nws,
3782 use it. Update comment documenting the function.
3783 (is_first_nonwhitespace_on_line): Remove.
3784 (should_warn_for_misleading_indentation): Replace usage of
3785 of is_first_nonwhitespace_on_line with get_visual_column.
3787 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3789 * c-indentation.h (struct token_indent_info): Define.
3790 (get_token_indent_info): Define.
3791 (warn_for_misleading_information): Declare.
3792 * c-common.h (warn_for_misleading_information): Remove.
3793 * c-identation.c (warn_for_misleading_indentation):
3794 Change declaration to take three token_indent_infos. Adjust
3796 * c-identation.c (should_warn_for_misleading_indentation):
3797 Likewise. Bail out early if the body is a compound statement.
3798 (guard_tinfo_to_string): Define.
3800 2015-07-30 Jason Merrill <jason@redhat.com>
3802 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3803 '*' for reference decay.
3805 2015-07-30 Marek Polacek <polacek@redhat.com>
3807 * c-common.c (warn_tautological_cmp): Bail for float types.
3809 2015-07-27 Marek Polacek <polacek@redhat.com>
3812 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3814 2015-07-27 Marek Polacek <polacek@redhat.com>
3818 * c-common.c (find_array_ref_with_const_idx_r): New function.
3819 (warn_tautological_cmp): New function.
3820 * c-common.h (warn_tautological_cmp): Declare.
3821 * c.opt (Wtautological-compare): New option.
3823 2015-07-23 Marek Polacek <polacek@redhat.com>
3825 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3826 (ubsan_instrument_shift): Likewise.
3828 2015-07-23 Marek Polacek <polacek@redhat.com>
3831 * c-ubsan.c: Include gimplify.h.
3832 (ubsan_instrument_division): Unshare OP0 and OP1.
3833 (ubsan_instrument_shift): Likewise.
3835 2015-07-20 Marek Polacek <polacek@redhat.com>
3836 Richard Sandiford <richard.sandiford@arm.com>
3839 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3840 Use EXPR_LOC_OR_LOC.
3841 (maybe_warn_shift_overflow): New function.
3842 * c-common.h (maybe_warn_shift_overflow): Declare.
3843 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3844 * c.opt (Wshift-overflow): New option.
3846 2015-07-16 Martin Liska <mliska@suse.cz>
3848 * c-format.c (static void check_format_info_main): Use
3849 object_allocator instead of pool_allocator.
3850 (check_format_arg): Likewise.
3851 (check_format_info_main): Likewise.
3853 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3855 * c-opts.c: Remove multiline #include comment.
3857 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3859 * c-common.c: Fix double word typos.
3861 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3863 * c-ada-spec.h (cpp_operation): Revert latest change.
3864 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3865 constructors and destructors.
3867 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3869 * c-common.h: Adjust includes for flags.h changes.
3870 * stub-objc.c: Likewise.
3872 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3874 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3875 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3877 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3879 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3880 are to be removed, return NULL rather than original clauses list.
3882 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3884 * array-notation-common.c: Adjust includes.
3885 * c-ada-spec.c: Likewise.
3886 * c-cilkplus.c: Likewise.
3887 * c-common.h: Likewise.
3888 * c-cppbuiltin.c: Likewise.
3889 * c-dump.c: Likewise.
3890 * c-format.c: Likewise.
3891 * c-gimplify.c: Likewise.
3892 * c-indentation.c: Likewise.
3893 * c-lex.c: Likewise.
3894 * c-omp.c: Likewise.
3895 * c-opts.c: Likewise.
3896 * c-pch.c: Likewise.
3897 * c-ppoutput.c: Likewise.
3898 * c-pragma.c: Likewise.
3899 * c-pretty-print.c: Likewise.
3900 * c-semantics.c: Likewise.
3901 * c-ubsan.c: Likewise.
3903 * stub-objc.c: Likewise.
3905 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3907 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3908 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3910 2015-07-01 Jason Merrill <jason@redhat.com>
3912 * c-common.h (D_CXX11): Rename from D_CXX0X.
3913 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3914 * c-common.c: Adjust.
3916 * c-opts.c (c_common_post_options): Default to C++14.
3918 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3920 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3922 Implement N4197 - Adding u8 character literals
3923 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3925 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3926 CPP_UTF8CHAR_USERDEF tokens.
3927 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3928 and CPP_UTF8CHAR tokens.
3929 (lex_charconst): Treat CPP_UTF8CHAR token.
3931 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3934 * c-common.c (do_warn_unused_parameter): Move here.
3935 * c-common.h (do_warn_unused_parameter): Declare.
3937 2015-06-29 Marek Polacek <polacek@redhat.com>
3940 * c-common.c (check_case_bounds): Add bool * parameter. Set
3942 (c_add_case_label): Add bool * parameter. Pass it down to
3944 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3946 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3949 2015-06-27 Marek Polacek <polacek@redhat.com>
3951 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3952 or VECTOR_INTEGER_TYPE_P throughout.
3953 * c-gimplify.c: Likewise.
3955 2015-06-26 Marek Polacek <polacek@redhat.com>
3957 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3958 * c-common.c (c_fully_fold_internal): Likewise.
3959 (c_alignof_expr): Likewise.
3960 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3961 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3962 * cilk.c (create_parm_list): Likewise.
3964 2015-06-26 Marek Polacek <polacek@redhat.com>
3966 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3968 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3970 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3971 * c-gimplify.c: Likewise.
3972 * c-pragma.c: Likewise.
3973 * c-ubsan.c: Likewise.
3976 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3978 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3981 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3983 * cilk.c: Move calls.h after tm.h in the include chain.
3985 2015-06-25 Marek Polacek <polacek@redhat.com>
3987 * array-notation-common.c: Use VAR_P throughout.
3988 * c-ada-spec.c: Likewise.
3989 * c-common.c: Likewise.
3990 * c-format.c: Likewise.
3991 * c-gimplify.c: Likewise.
3992 * c-omp.c: Likewise.
3993 * c-pragma.c: Likewise.
3994 * c-pretty-print.c: Likewise.
3997 2015-06-25 Marek Polacek <polacek@redhat.com>
3999 * cilk.c (extract_free_variables): Use is_global_var.
4001 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4003 * c-common.c: Don't include target-def.h.
4005 2015-06-23 Marek Polacek <polacek@redhat.com>
4007 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4008 when comparing INTEGER_CSTs.
4010 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4012 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4013 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4014 (dump_ada_template): Skip partially specialized types.
4016 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4018 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4021 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4023 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4024 * c-ada-spec.c: Likewise.
4025 * c-cilkplus.c: Likewise.
4026 * c-common.c: Likewise.
4027 * c-common.h: Likewise.
4028 * c-cppbuiltin.c: Likewise.
4029 * c-dump.c: Likewise.
4030 * c-format.c: Likewise.
4031 * c-gimplify.c: Likewise.
4032 * c-indentation.c: Likewise.
4033 * c-lex.c: Likewise.
4034 * c-omp.c: Likewise.
4035 * c-opts.c: Likewise.
4036 * c-pch.c: Likewise.
4037 * c-ppoutput.c: Likewise.
4038 * c-pragma.c: Likewise.
4039 * c-pretty-print.c: Likewise.
4040 * c-semantics.c: Likewise.
4041 * c-ubsan.c: Likewise.
4043 * stub-objc.c: Likewise.
4045 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4048 * c-common.c (c_common_truthvalue_conversion): Warn when
4049 converting an address of a reference to a truth value.
4051 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4053 * array-notation-common.c : Adjust include files.
4054 * c-ada-spec.c : Likewise.
4055 * c-cilkplus.c : Likewise.
4056 * c-common.c : Likewise.
4057 * c-common.h : Likewise.
4058 * c-cppbuiltin.c : Likewise.
4059 * c-dump.c : Likewise.
4060 * c-format.c : Likewise.
4061 * c-gimplify.c : Likewise.
4062 * c-indentation.c : Likewise.
4063 * c-lex.c : Likewise.
4064 * c-omp.c : Likewise.
4065 * c-opts.c : Likewise.
4066 * c-pch.c : Likewise.
4067 * c-ppoutput.c : Likewise.
4068 * c-pragma.c : Likewise.
4069 * c-pretty-print.c : Likewise.
4070 * c-semantics.c : Likewise.
4071 * c-ubsan.c : Likewise.
4072 * cilk.c : Likewise.
4073 * stub-objc.c : Likewise.
4075 2015-06-08 Marek Polacek <polacek@redhat.com>
4078 * c-format.c (location_from_offset): Return LOC if LINE is null.
4080 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4082 * c-common.h (c_parse_final_cleanups): New prototype.
4083 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4085 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4087 * c-common.c (noplt): New attribute.
4088 (handle_noplt_attribute): New handler.
4090 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4092 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4093 * c-ada-spec.c: Likewise.
4094 * c-cilkplus.c: Likewise.
4095 * c-common.c: Likewise.
4096 * c-common.h: Likewise.
4097 * c-cppbuiltin.c: Likewise.
4098 * c-dump.c: Likewise.
4099 * c-format.c: Likewise.
4100 * c-gimplify.c: Likewise.
4101 * c-indentation.c: Likewise.
4102 * c-lex.c: Likewise.
4103 * c-omp.c: Likewise.
4104 * c-opts.c: Likewise.
4105 * c-pch.c: Likewise.
4106 * c-ppoutput.c: Likewise.
4107 * c-pragma.c: Likewise.
4108 * c-pretty-print.c: Likewise.
4109 * c-semantics.c: Likewise.
4110 * c-ubsan.c: Likewise.
4112 * stub-objc.c: Likewise.
4114 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4117 * c-indentation.c (should_warn_for_misleading_indentation): Use
4118 expand_location rather than expand_location_to_spelling_point.
4119 Don't warn if the guarding statement is more indented than the
4122 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4124 * c-indentation.c (warn_for_misleading_indentation): Bail out
4125 immediately if -Wmisleading-indentation isn't enabled.
4127 2015-06-01 Martin Liska <mliska@suse.cz>
4129 * c-format.c (check_format_arg):Use new type-based pool allocator.
4130 (check_format_info_main) Likewise.
4132 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4134 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4135 (has_nontrivial_methods): Likewise.
4137 2015-05-25 Marek Polacek <polacek@redhat.com>
4139 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4141 2015-05-22 Marek Polacek <polacek@redhat.com>
4144 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4146 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4148 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4149 STACK_GROWS_DOWNWARD.
4151 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4153 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4154 STACK_GROWS_DOWNWARD rather than if it is defined.
4156 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4159 * c-format.c (location_column_from_byte_offset): New.
4160 (location_from_offset): New.
4161 (struct format_wanted_type): Add offset_loc field.
4162 (check_format_info): Move handling of location for extra arguments
4163 closer to the point of warning.
4164 (check_format_info_main): Pass the result of location_from_offset
4166 (format_type_warning): Pass the result of location_from_offset
4169 2015-05-20 Marek Polacek <polacek@redhat.com>
4171 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4173 2015-05-20 Marek Polacek <polacek@redhat.com>
4175 * c-ada-spec.c (dump_sloc): Use DECL_P.
4177 2015-05-20 Marek Polacek <polacek@redhat.com>
4179 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4180 * c-common.c: Likewise.
4182 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4184 * c-common.h (fe_file_change): Strengthen param from
4185 const line_map * to const line_map_ordinary *.
4186 (pp_file_change): Likewise.
4187 * c-lex.c (fe_file_change): Likewise.
4188 (cb_define): Use linemap_check_ordinary when invoking
4190 (cb_undef): Likewise.
4191 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4192 invoking cb_file_change.
4193 (c_finish_options): Likewise.
4194 (push_command_line_include): Likewise.
4195 (cb_file_change): Strengthen param "new_map" from
4196 const line_map * to const line_map_ordinary *.
4197 * c-ppoutput.c (cb_define): Likewise for local "map".
4198 (pp_file_change): Likewise for param "map" and local "from".
4200 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4202 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4204 2015-05-18 Tom de Vries <tom@codesourcery.com>
4206 * c-common.c (build_va_arg_1): New function.
4207 (build_va_arg): Add address operator to va_list operand if necessary.
4209 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4212 * c-common.c (int_safely_convertible_to_real_p): Define.
4213 (unsafe_conversion_p): Check conversions involving complex types.
4214 (conversion_warning): Add new warning message for conversions which
4215 discard imaginary component.
4216 * c-common.h: (enum conversion_safety): Add new enumerator for such
4219 2015-05-14 Marek Polacek <polacek@redhat.com>
4223 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4224 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4225 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4226 use it. If FOR_INT_CONST, require that all evaluated operands be
4229 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4231 * c-common.h (warn_for_misleading_indentation): New prototype.
4232 * c-indentation.c: New file.
4233 * c.opt (Wmisleading-indentation): New option.
4235 2015-05-12 Tom de Vries <tom@codesourcery.com>
4237 PR tree-optimization/66010
4238 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4240 2015-05-09 Jason Merrill <jason@redhat.com>
4242 * c-opts.c (c_common_post_options): Also clear
4243 cpp_opts->cpp_warn_cxx11_compat.
4245 * c-common.h (enum cxx_dialect): Add cxx_unset.
4246 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4247 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4249 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4250 (std=gnu++0x): Mark as Undocumented.
4251 (std=gnu++1y): Add deprecated message.
4253 2015-05-08 Jason Merrill <jason@redhat.com>
4255 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4258 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4260 2015-05-08 Marek Polacek <polacek@redhat.com>
4263 * c.opt (Woverride-init-side-effects): New option.
4265 2015-05-07 Marek Polacek <polacek@redhat.com>
4268 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4270 * c.opt (Wshift-negative-value): New option.
4271 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4272 when -Wextra and C99/C++11 mode.
4274 2015-05-07 Marek Polacek <polacek@redhat.com>
4275 Martin Uecker <uecker@eecs.berkeley.edu>
4277 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4278 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4280 2015-05-05 Jason Merrill <jason@redhat.com>
4282 * c.opt (Wterminate): New.
4284 2015-04-30 Marek Polacek <polacek@redhat.com>
4286 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4287 require that the non-constant be of a boolean type.
4289 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4291 * c-common.c (handle_section_attribute): Refactor to reduce
4292 nesting and distinguish between error cases.
4294 2015-04-29 Marek Polacek <polacek@redhat.com>
4297 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4300 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4302 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4303 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4304 HOST_BITS_PER_WIDE_INT.
4306 2015-04-28 Tom de Vries <tom@codesourcery.com>
4308 PR tree-optimization/65887
4309 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4311 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4312 Pierre-Marie de Rodat <derodat@adacore.com>
4314 * c-ada-spec.c (in_function): Delete.
4315 (dump_generic_ada_node): Do not change in_function and remove the
4316 redundant code dealing with it.
4317 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4318 (print_ada_methods): Output the static member functions in a nested
4319 package after the regular methods as well as associated renamings.
4321 2015-04-24 Marek Polacek <polacek@redhat.com>
4324 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4325 and OPT_Wshift_count_overflow.
4328 * c-common.c (warn_logical_operator): Warn if the operands have the
4331 2015-04-24 Marek Polacek <polacek@redhat.com>
4334 * c-common.c (warn_logical_operator): Bail if either operand comes
4335 from a macro expansion.
4337 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4340 * c-common.c (c_default_pointer_mode): Add definition.
4341 * c-common.h (c_default_pointer_mode): Add declaration.
4343 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4345 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4346 on record_builtin_type argument.
4348 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4351 * c-common.c (warn_logical_not_parentheses): Don't warn for
4354 2015-03-07 Marek Polacek <polacek@redhat.com>
4357 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4358 before trying to figure out whether we have a flexible array member.
4360 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4361 Jonathan Wakely <jwakely.gcc@gmail.com>
4363 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4365 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4368 * c-ada-spec.c (print_destructor): Remove obsolete code.
4370 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4372 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4373 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4374 DECL_TEMPLATE_RESULT emulations.
4375 (dump_ada_template)): Add guard for TYPE_METHODS.
4377 2015-02-27 Marek Polacek <polacek@redhat.com>
4380 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4382 2015-02-27 Kai Tietz <ktietz@redhat.com>
4385 * c-pragma.c (handle_pragma_weak): Do not try to create
4386 weak/alias of declarations not being function, or variable
4389 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4392 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4394 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4396 2015-02-16 Marek Polacek <polacek@redhat.com>
4399 * c-format.c (check_format_types): Handle null param.
4401 2015-02-13 Marek Polacek <polacek@redhat.com>
4404 * c-format.c (check_format_types): Don't warn about different
4405 signedness if the original value is in the range of WANTED_TYPE.
4407 2015-02-12 Jason Merrill <jason@redhat.com>
4410 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4411 to the current highest version.
4412 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4414 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4418 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4419 instead of RDIV_EXPR. Use build_binary_op instead of
4422 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4424 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4425 to pass input_location as first argument.
4427 2015-01-23 Tom de Vries <tom@codesourcery.com>
4430 * c.opt (fopenacc): Mark as LTO option.
4432 2015-01-23 Tom de Vries <tom@codesourcery.com>
4435 * c.opt (fopenmp): Mark as LTO option.
4437 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4440 * cilk.c (fill_decls_vec): Only put decls into vector v.
4441 (compare_decls): Fix up formatting.
4443 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4446 * cilk.c: Include vec.h.
4447 (struct cilk_decls): New structure.
4448 (wrapper_parm_cb): Split this function to...
4449 (fill_decls_vec): ...this...
4450 (create_parm_list): ...and this.
4451 (compare_decls): New function.
4452 (for_local_cb): Remove.
4453 (wrapper_local_cb): Ditto.
4454 (build_wrapper_type): For now first traverse and fill vector of
4455 declarations then sort it and then deal with sorted vector.
4456 (cilk_outline): Ditto.
4457 (declare_one_free_variable): Ditto.
4459 2015-01-21 Jason Merrill <jason@redhat.com>
4462 * c-format.c (check_format_arg): Call decl_constant_value.
4464 2015-01-19 Martin Liska <mliska@suse.cz>
4466 * c-common.c (handle_noicf_attribute): New function.
4468 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4469 Bernd Schmidt <bernds@codesourcery.com>
4470 James Norris <jnorris@codesourcery.com>
4471 Cesar Philippidis <cesar@codesourcery.com>
4472 Ilmir Usmanov <i.usmanov@samsung.com>
4473 Jakub Jelinek <jakub@redhat.com>
4475 * c.opt (fopenacc): New option.
4476 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4477 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4479 * c-common.h (c_finish_oacc_wait): New prototype.
4480 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4481 (c_finish_oacc_wait): New function.
4482 * c-pragma.c (oacc_pragmas): New variable.
4483 (c_pp_lookup_pragma, init_pragma): Handle it.
4484 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4485 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4486 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4487 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4488 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4489 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4490 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4491 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4492 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4493 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4494 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4495 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4496 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4497 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4498 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4499 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4500 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4501 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4502 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4503 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4504 PRAGMA_OACC_CLAUSE_WORKER.
4506 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4508 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4509 for the new option fstack-protector_explicit.
4510 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4511 (handle_stack_protect_attribute): New function.
4513 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4515 * c.opt: New option -Warray-bounds=.
4517 2015-01-09 Michael Collison <michael.collison@linaro.org>
4519 * array-notation-common.c: Include hash-set.h, machmode.h,
4520 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4521 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4522 * c-ada-spec.c: Ditto.
4523 * c-cilkplus.c: Ditto.
4524 * c-common.c: Include input.h due to flattening of tree.h.
4525 Define macro GCC_C_COMMON_C.
4526 * c-common.h: Flatten tree.h header files into c-common.h.
4527 Remove include of tree-core.h.
4528 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4529 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4530 fold-const.h, wide-int.h, and inchash.h due to
4531 flattening of tree.h.
4533 * c-format.c: Flatten tree.h header files into c-common.h.
4534 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4535 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4536 fold-const.h, wide-int.h, and inchash.h due to
4537 flattening of tree.h.
4538 * c-dump.c: Include hash-set.h, machmode.h,
4539 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4540 fold-const.h, wide-int.h, and inchash.h due to
4541 flattening of tree.h.
4542 * c-format.c: Include hash-set.h, machmode.h,
4543 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4544 fold-const.h, wide-int.h, inchash.h and real.h due to
4545 flattening of tree.h.
4546 * c-gimplify.c: Include hash-set.h, machmode.h,
4547 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4548 fold-const.h, wide-int.h, and inchash.h due to
4549 flattening of tree.h.
4555 * c-ppoutput.c: Ditto.
4556 * c-pragma.c: Ditto.
4557 * c-pretty-print.c: Ditto.
4558 * c-semantics.c: Ditto.
4560 * stub-objc.c: Ditto.
4562 2015-01-08 Jason Merrill <jason@redhat.com>
4564 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4565 do_ubsan_in_current_function.
4566 (ubsan_maybe_instrument_reference_or_call): Likewise.
4567 * c-ubsan.h: Declare it.
4569 2015-01-08 Mike Stump <mikestump@comcast.net>
4571 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4573 2015-01-07 Marek Polacek <polacek@redhat.com>
4576 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4577 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4579 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4582 * c.opt (Wsuggest-override): New option.
4584 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4586 Update copyright years.
4588 2015-01-05 Marek Polacek <polacek@redhat.com>
4591 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4593 * c-common.h (warn_array_subscript_with_type_char): Update
4596 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4598 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4599 Control macro with flag_sized_deallocation.
4601 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4603 * c.opt (Wdiscarded-array-qualifiers): New option.
4605 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4607 PR preprocessor/63831
4608 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4609 and __has_cpp_attribute here.
4610 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4611 c_common_has_attribute.
4612 * c-common.h (c_common_has_attribute): New prototype.
4613 * c-lex.c (init_c_lex): Set cb->has_attribute to
4614 c_common_has_attribute instead of cb_has_attribute.
4615 (get_token_no_padding): New function.
4616 (cb_has_attribute): Renamed to ...
4617 (c_common_has_attribute): ... this. No longer static. Use
4618 get_token_no_padding, require ()s, don't build TREE_LIST
4619 unnecessarily, fix up formatting, adjust diagnostics, call
4622 2014-12-15 Jason Merrill <jason@redhat.com>
4624 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4625 (-Wsized-deallocation): New.
4626 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4627 to on in C++14 and up.
4629 2014-12-11 Jason Merrill <jason@redhat.com>
4631 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4633 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4634 we aren't complaining about VLAs.
4636 2014-12-06 Marek Polacek <polacek@redhat.com>
4638 PR tree-optimization/64183
4639 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4640 shift-expression if it is integer_type_node. Use types_compatible_p.
4642 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4644 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4645 last argument from create_tmp_var_raw and create_tmp_var calls.
4646 * cilk.c (gimplify_cilk_spawn): Likewise.
4647 * c-omp.c (c_finish_omp_atomic): Likewise.
4649 2014-11-28 Marek Polacek <polacek@redhat.com>
4651 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4652 instead of unsigned_type_node.
4654 2014-11-28 Marek Polacek <polacek@redhat.com>
4657 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4659 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4660 expression to unsigned_type_node.
4662 2014-11-20 Mark Wielaard <mjw@redhat.com>
4665 * c-opts.c (set_std_c89): Set lang_hooks.name.
4666 (set_std_c99): Likewise.
4667 (set_std_c11): Likewise.
4668 (set_std_cxx98): Likewise.
4669 (set_std_cxx11): Likewise.
4670 (set_std_cxx14): Likewise.
4671 (set_std_cxx1z): Likewise.
4673 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4676 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4677 return type to bool.
4678 * c-common.c: Include gimple-expr.h.
4679 (convert_vector_to_pointer_for_subscript): Change return type to
4680 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4681 and copy it into a TARGET_EXPR and use that instead of *vecp
4684 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4686 Merger of git branch "gimple-classes-v2-option-3".
4687 * ChangeLog.gimple-classes: New.
4688 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4689 from being just a vec<gimple> to a vec<gbind *>.
4691 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4694 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4695 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4696 get_pointer_alignment for non-pointers. Use ptype, or if it is
4697 reference type, corresponding pointer type, as type of kind
4699 (ubsan_maybe_instrument_reference,
4700 ubsan_maybe_instrument_member_call): Adjust callers.
4702 2014-11-15 Marek Polacek <polacek@redhat.com>
4705 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4707 (extract_array_notation_exprs): Return for NULL node.
4709 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4711 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4712 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4714 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4717 * c-common.c (check_builtin_function_arguments): Handle
4718 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4720 2014-11-10 Andi Kleen <ak@linux.intel.com>
4723 * c-common.h (check_no_cilk): Declare.
4724 * cilk.c (get_error_location): New function.
4725 (check_no_cilk): Dito.
4727 2014-11-10 Andi Kleen <ak@linux.intel.com>
4729 * cilk.c (recognize_spawn): Use expression location
4732 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4734 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4736 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4738 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4739 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4740 (__cpp_range_based_for, __cpp_initializer_lists,
4741 __cpp_delegating_constructors, __cpp_nsdmi,
4742 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4743 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4744 __has_cpp_attribute.
4745 * c-lex.c (cb_has_attribute): New callback CPP function;
4746 (init_c_lex): Set has_attribute callback.
4748 2014-11-04 Richard Biener <rguenther@suse.de>
4750 * c-common.c (shorten_compare): Do not shorten mixed
4751 DFP and non-DFP compares.
4753 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4755 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4756 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4757 Commentary and rearrangement of tests.
4758 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4759 Commentary and rearrangement of tests.
4760 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4761 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4763 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4765 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4766 enum from machine_mode.
4768 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4770 * c-common.c: Adjust include files.
4771 * c-gimplify.c: Ditto.
4773 * c-pragma.c: Ditto.
4776 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4778 * c-gimplify.c: Adjust include files.
4780 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4783 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4784 c_common_initialize_diagnostics.
4785 * c-common.h: Likewise.
4787 2014-10-24 Marek Polacek <polacek@redhat.com>
4790 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4791 print "struct"/"union"/"enum" for typedefed names.
4793 2014-10-23 Marek Polacek <polacek@redhat.com>
4795 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4798 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4799 Yury Gribov <y.gribov@samsung.com>
4801 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4802 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4803 instead of flag_sanitize_recover as bool flag.
4805 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4807 * cilk.c: Revert previous change.
4809 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4812 * cilk.c: Include vec.h.
4813 (struct cilk_decls): New structure.
4814 (wrapper_parm_cb): Split this function to...
4815 (fill_decls_vec): ...this...
4816 (create_parm_list): ...and this.
4817 (compare_decls): New function.
4818 (for_local_cb): Remove.
4819 (wrapper_local_cb): Ditto.
4820 (build_wrapper_type): For now first traverse and fill vector of
4821 declarations then sort it and then deal with sorted vector.
4822 (cilk_outline): Ditto.
4823 (declare_one_free_variable): Ditto.
4825 2014-10-17 Marek Polacek <polacek@redhat.com>
4827 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4828 * c.opt (Wimplicit-int): Initialize to -1.
4830 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4832 * c-pragma.c: Adjust include files.
4833 * c-semantics.c: Likewise.
4835 2014-10-16 DJ Delorie <dj@redhat.com>
4837 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4840 2014-10-14 Jason Merrill <jason@redhat.com>
4843 * c-common.h (CPP_PREPARSED_EXPR): New.
4844 (N_CP_TTYPES): Adjust.
4846 2014-10-15 Marek Polacek <polacek@redhat.com>
4848 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4850 2014-10-14 DJ Delorie <dj@redhat.com>
4852 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4853 types, not just __int128.
4854 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4855 types, not just __int128.
4856 (cpp_atomic_builtins): Round pointer sizes up.
4857 (type_suffix): Use type precision, not specific types.
4858 * c-common.c (c_common_reswords): Remove __int128 special case.
4859 (c_common_type_for_size): Check for all __intN types, not just
4861 (c_common_type_for_mode): Likewise.
4862 (c_common_signed_or_unsigned_type): Likewise.
4863 (c_build_bitfield_integer_type): Likewise.
4864 (c_common_nodes_and_builtins): Likewise.
4865 (keyword_begins_type_specifier): Likewise.
4866 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4869 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4871 * c-common.c: Use hash_table instead of hashtab.
4873 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4875 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4878 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4883 * c-common.c (warn_logical_operator): Punt for vectors.
4885 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4887 Implement SD-6: SG10 Feature Test Recommendations
4888 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4889 macros and the __has_header macro.
4891 2014-09-30 Jason Merrill <jason@redhat.com>
4893 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4894 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4895 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4897 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4898 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4900 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4901 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4903 2014-09-24 Marek Polacek <polacek@redhat.com>
4907 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4909 2014-09-23 Andi Kleen <ak@linux.intel.com>
4911 * c-common.c (handle_no_reorder_attribute): New function.
4912 (c_common_attribute_table): Add no_reorder attribute.
4914 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4916 * c-cppbuiltin.c (c_cpp_builtins): Define
4917 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4920 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4922 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4923 for supported floating-point modes.
4925 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4927 * c.opt (Wpsabi): Use LangEnabledBy.
4928 * c-opts.c (c_common_handle_option): Do not handle here.
4930 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4932 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4933 macros for floating-point modes.
4935 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4938 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4939 __*_DENORM_MIN__ without denormals.
4941 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4943 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4944 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4945 ubsan_create_data callers.
4946 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4947 index is constant or BIT_AND_EXPR with constant mask and is
4948 small enough for the bound.
4949 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4950 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4952 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4954 * c.opt: Add CppReason to various flags.
4955 (Wdate-time): Re-sort.
4956 * c-common.c: Include c-common.h earlier.
4957 (struct reason_option_codes_t): Delete.
4958 (c_option_controlling_cpp_error): Prefix global type and struct
4961 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4963 * c.opt (Wnormalized): New.
4964 (Wnormalized=): Use Enum and Reject Negative.
4965 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4967 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4969 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4970 digits of floating-point modes if -fbuilding-libgcc.
4972 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4974 * c-cppbuiltin.c (c_cpp_builtins): Also define
4975 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4976 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4977 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4978 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4979 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4980 __LIBGCC_STACK_GROWS_DOWNWARD__,
4981 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4982 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4983 __LIBGCC_DWARF_FRAME_REGISTERS__,
4984 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4985 __LIBGCC_STACK_POINTER_REGNUM__ and
4986 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4987 (builtin_define_with_value): Handle backslash-escaping in string
4990 2014-09-05 Richard Biener <rguenther@suse.de>
4993 * c-format.c (check_format_arg): Properly handle
4994 effectively signed POINTER_PLUS_EXPR offset.
4996 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4998 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4999 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5000 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5002 * c-opts.c (c_common_handle_option): Do not handle here.
5003 (sanitize_cpp_opts): Likewise.
5004 * c-common.c (struct reason_option_codes_t): Handle
5005 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5007 2014-09-03 Marek Polacek <polacek@redhat.com>
5009 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5011 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5012 Balaji V. Iyer <balaji.v.iyer@intel.com>
5013 Igor Zamyatin <igor.zamyatin@intel.com>
5015 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5016 * c-common.c (c_common_reswords): Added _Cilk_for.
5017 * c-common.h (enum rid): Added RID_CILK_FOR.
5018 (cilk_for_number_of_iterations): Add declaration.
5019 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5021 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5022 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5024 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5026 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5027 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5028 Wundef): Use CPP, Var and Init.
5029 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5031 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5033 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5034 * c-opts.c (c_common_handle_option): Do not handle here.
5036 2014-08-25 Jason Merrill <jason@redhat.com>
5038 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5039 -std=c++14 and -std=gnu++14, rather than the reverse.
5040 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5041 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5042 * c-common.h (cxx_dialect): Remove cxx1y.
5044 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5046 * c-common.h (enum cxx_dialect): Add cxx14.
5047 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5048 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5049 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5051 2014-08-22 Jason Merrill <jason@redhat.com>
5053 * c.opt (std=gnu++17): Fix alias.
5055 2014-08-22 Marek Polacek <polacek@redhat.com>
5058 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5059 check for vector types. Drop LHS argument.
5060 * c-common.h (warn_logical_not_parentheses): Adjust.
5062 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5064 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5065 (Wmultichar): Likewise.
5066 (Wdate-time): Use C-family languages instead of Common. Use CPP
5068 * c-opts.c (c_common_handle_option): Do not handle the above
5070 (sanitize_cpp_opts): Likewise.
5072 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5075 * c-opts.c: Include tree-diagnostics.h.
5076 (c_diagnostic_finalizer): New.
5077 (c_common_initialize_diagnostics): Use it.
5079 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5081 PR preprocessor/51303
5082 * c-common.c (struct reason_option_codes_t option_codes):
5083 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5085 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5089 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5090 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5091 (c_common_post_options): Call init_global_opts_from_cpp.
5092 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5094 2014-08-19 Marek Polacek <polacek@redhat.com>
5097 * c-common.c (maybe_warn_bool_compare): New function.
5098 * c-common.h (maybe_warn_bool_compare): Declare.
5099 * c.opt (Wbool-compare): New option.
5101 2014-08-19 Marek Polacek <polacek@redhat.com>
5103 * c.opt (Wc99-c11-compat): New option.
5105 2014-08-19 Marek Polacek <polacek@redhat.com>
5107 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5108 to warn_c90_c99_compat.
5109 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5112 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5113 Steven Bosscher <steven@gcc.gnu.org>
5116 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5117 format_check_results.
5118 (check_function_format): Use true and add comment for boolean
5120 (finish_dollar_format_checking): Use explicit location when warning.
5121 (check_format_info): Likewise.
5122 (check_format_arg): Set extra_arg_loc and format_string_loc.
5123 (check_format_info_main): Use explicit location when warning.
5124 (check_format_types): Pass explicit location.
5125 (format_type_warning): Likewise.
5127 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5130 * c-format.c: Handle Fortran flags.
5132 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5135 * array-notation-common.c (find_rank): Added handling for other
5136 types of references.
5138 2014-08-10 Marek Polacek <polacek@redhat.com>
5141 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5142 * c.opt (Wc90-c99-compat): Add option.
5144 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5146 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5148 2014-08-03 Marek Polacek <polacek@redhat.com>
5150 * c-common.c (check_case_value): Add location_t parameter. Use it.
5151 (c_add_case_label): Pass loc to check_case_value.
5153 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5155 * cilk.c: Use hash_map instead of pointer_map.
5157 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5159 * c-gimplify.c: Use hash_set instead of pointer_set.
5161 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5164 * array-notation-common.c (extract_array_notation_exprs): Handling
5167 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5169 * c-common.h (min_align_of_type): Removed prototype.
5170 * c-common.c (min_align_of_type): Removed.
5171 * c-ubsan.h (ubsan_maybe_instrument_reference,
5172 ubsan_maybe_instrument_member_call): New prototypes.
5173 * c-ubsan.c: Include stor-layout.h and builtins.h.
5174 (ubsan_maybe_instrument_reference_or_call,
5175 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5178 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5181 * c.opt (-Wreturn-local-addr): Move to common.opt.
5183 2014-07-30 Jason Merrill <jason@redhat.com>
5188 * c.opt (-fuse-all-virtuals): New.
5190 2014-07-30 Tom Tromey <tromey@redhat.com>
5193 * c.opt (Wdesignated-init): New option.
5194 * c-common.c (c_common_attribute_table): Add "designated_init".
5195 (handle_designated_init): New function.
5197 2014-07-24 Marek Polacek <polacek@redhat.com>
5200 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5202 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5204 PR preprocessor/60723 - missing system-ness marks for macro tokens
5205 * c-ppoutput.c (struct print::prev_was_system_token): New data
5207 (init_pp_output): Initialize it.
5208 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5209 (do_line_change): Return a flag saying if a line marker was
5211 (scan_translation_unit): Detect if the system-ness of the token we
5212 are about to emit is different from the one of the previously
5213 emitted token. If so, emit a line marker. Avoid emitting useless
5214 adjacent line markers. Avoid emitting line markers for tokens
5215 originating from the expansion of built-in macros.
5216 (scan_translation_unit_directives_only): Adjust.
5218 2014-07-15 Marek Polacek <polacek@redhat.com>
5220 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5221 TYPE_MAX_VALUE is NULL.
5223 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5226 * c.opt (Wmemset-transposed-args): New warning.
5228 2014-07-10 Jason Merrill <jason@redhat.com>
5232 * c.opt (-fuse-all-virtuals): New.
5234 2014-07-09 Richard Biener <rguenther@suse.de>
5237 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5238 using unsigned arithmetic if overflow does not wrap instead of
5239 if overflow is undefined.
5241 2014-07-06 Marek Polacek <polacek@redhat.com>
5244 * c.opt (Wsizeof-array-argument): New option.
5246 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5248 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5249 comments->count <= 1, as comments->entries might be NULL.
5251 2014-07-01 Marek Polacek <polacek@redhat.com>
5253 * c.opt (Wint-conversion): New option.
5255 2014-07-01 Marek Polacek <polacek@redhat.com>
5258 * c.opt (Wincompatible-pointer-types): New option.
5260 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5263 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5264 Do not discard TYPE_QUALS of type.
5266 2014-06-26 Jason Merrill <jason@redhat.com>
5268 * c-common.h (enum cxx_dialect): Add cxx1z.
5269 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5270 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5272 2014-06-26 Teresa Johnson <tejohnson@google.com>
5274 * c-common.h (get_dump_info): Declare.
5275 * c-gimplify.c (c_genericize): Use saved dump files.
5276 * c-opts.c (c_common_parse_file): Begin and end dumps
5277 once around parsing invocation.
5278 (get_dump_info): New function.
5280 2014-06-23 Marek Polacek <polacek@redhat.com>
5281 Andrew MacLeod <amacleod@redhat.com>
5284 * c-common.c (get_atomic_generic_size): Don't segfault if the
5285 type doesn't have a size.
5287 2014-06-20 Marek Polacek <polacek@redhat.com>
5289 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5290 (ubsan_walk_array_refs_r): New function.
5291 (c_genericize): Instrument array bounds.
5292 * c-ubsan.c: Include "internal-fn.h".
5293 (ubsan_instrument_division): Mark instrumented arrays as having
5294 side effects. Adjust ubsan_type_descriptor call.
5295 (ubsan_instrument_shift): Likewise.
5296 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5297 (ubsan_instrument_bounds): New function.
5298 (ubsan_array_ref_instrumented_p): New function.
5299 (ubsan_maybe_instrument_array_ref): New function.
5300 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5301 (ubsan_array_ref_instrumented_p): Declare.
5302 (ubsan_maybe_instrument_array_ref): Declare.
5304 2014-06-20 Hale Wang <hale.wang@arm.com>
5307 * c.opt (fshort-enums): Add to LTO.
5308 * c.opt (fshort-wchar): Likewise.
5310 2014-06-16 Marek Polacek <polacek@redhat.com>
5313 * c.opt (Wswitch-bool): Add Var.
5315 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5318 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5319 #pragma omp target teams or
5320 #pragma omp {,target }teams distribute simd.
5322 2014-06-12 Jason Merrill <jason@redhat.com>
5324 * c.opt (Wabi=, fabi-compat-version): New.
5325 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5326 (c_common_post_options): Handle flag_abi_compat_version default.
5327 Disallow -fabi-compat-version=1.
5328 * c-common.h (abi_version_crosses): New.
5330 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5332 * c-common.c (handle_section_attribute): Update handling for
5333 section names that are no longer trees.
5335 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5338 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5339 (omp_pragmas): ... back here.
5341 2014-06-05 Marek Polacek <polacek@redhat.com>
5344 * c-common.c (warn_logical_not_parentheses): New function.
5345 * c-common.h (warn_logical_not_parentheses): Declare.
5346 * c.opt (Wlogical-not-parentheses): New option.
5348 2014-06-04 Marek Polacek <polacek@redhat.com>
5351 * c-common.c (check_case_bounds): Add location parameter.
5353 (c_add_case_label): Pass loc to check_case_bounds.
5355 2014-06-03 Marek Polacek <polacek@redhat.com>
5358 * c.opt (Wswitch-bool): New option.
5360 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5362 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5364 (record_types_used_by_current_var_decl): Move prototype to where
5367 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5368 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5369 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5371 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5373 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5374 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5376 * c-pretty-print.c (pp_c_void_constant): New function.
5377 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5378 (c_pretty_printer::expression): Handle VOID_CST.
5379 * cilk.c (extract_free_variables): Likewise.
5380 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5381 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5383 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5385 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5386 * c-pragma.c (push_alignment): Adjust.
5387 (handle_pragma_push_options): Likewise.
5389 2014-05-09 Marek Polacek <polacek@redhat.com>
5392 * c-common.c (check_user_alignment): Return -1 if alignment is error
5394 (handle_aligned_attribute): Don't call default_conversion on
5396 (handle_vector_size_attribute): Likewise.
5397 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5398 (handle_sentinel_attribute): Call default_conversion and allow even
5399 integral types as an argument.
5401 2014-05-08 Marek Polacek <polacek@redhat.com>
5404 * c-common.c (min_align_of_type): New function factored out from...
5405 (c_sizeof_or_alignof_type): ...here.
5406 * c-common.h (min_align_of_type): Declare.
5408 2014-05-08 Marek Polacek <polacek@redhat.com>
5411 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5412 parameter type of main.
5414 2014-05-07 DJ Delorie <dj@redhat.com>
5416 * c-cppbuiltin.c (print_bits_of_hex): New.
5417 (builtin_define_type_minmax): Print values using hex so as not to
5418 require a pre-computed list of string values.
5420 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5421 Mike Stump <mikestump@comcast.net>
5422 Richard Sandiford <rdsandiford@googlemail.com>
5424 * c-ada-spec.c: Include wide-int.h.
5425 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5426 (dump_generic_ada_node): Use wide-int interfaces.
5427 * c-common.c: Include wide-int-print.h.
5428 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5429 (pointer_int_sum): Use wide-int interfaces.
5430 (c_common_nodes_and_builtins): Use make_int_cst.
5431 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5432 (handle_alloc_size_attribute): Use wide-int interfaces.
5433 (get_nonnull_operand): Likewise.
5434 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5435 * c-lex.c: Include wide-int.h.
5436 (narrowest_unsigned_type): Take a widest_int rather than two
5438 (narrowest_signed_type): Likewise.
5439 (interpret_integer): Update accordingly. Use wide-int interfaces.
5440 (lex_charconst): Use wide-int interfaces.
5441 * c-pretty-print.c: Include wide-int.h.
5442 (pp_c_integer_constant): Use wide-int interfaces.
5443 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5444 INT_CST_LT_UNSIGNED.
5446 2014-05-06 Richard Biener <rguenther@suse.de>
5448 * c-opts.c (c_common_post_options): For -freestanding,
5449 -fno-hosted and -fno-builtin disable pattern recognition
5450 if not enabled explicitely.
5452 2014-05-02 Marek Polacek <polacek@redhat.com>
5454 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5456 2014-05-01 Marek Polacek <polacek@redhat.com>
5459 * c.opt (Wdiscarded-qualifiers): Add.
5461 2014-04-30 Marek Polacek <polacek@redhat.com>
5463 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5464 INT_MIN / -1 sanitization only for integer types.
5466 2014-04-25 Marek Polacek <polacek@redhat.com>
5469 * c-common.c (handle_noinline_attribute): Warn if the attribute
5470 conflicts with always_inline attribute.
5471 (handle_always_inline_attribute): Warn if the attribute conflicts
5472 with noinline attribute.
5474 2014-04-25 Marek Polacek <polacek@redhat.com>
5477 * c-common.c (check_main_parameter_types): Warn about variadic main.
5479 2014-04-24 Mike Stump <mikestump@comcast.net>
5481 * c.opt (Wshadow-ivar): Default to on.
5483 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5485 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5487 2014-04-23 Marek Polacek <polacek@redhat.com>
5489 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5491 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5494 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5495 if flag_sanitize_undefined_trap_on_error.
5496 (ubsan_instrument_division, ubsan_instrument_shift,
5497 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5498 if !flag_sanitize_recover.
5500 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5503 * c-common.c (registered_builtin_types): Make non-static.
5504 * c-common.h (registered_builtin_types): Declare.
5506 2014-04-14 Richard Biener <rguenther@suse.de>
5507 Marc Glisse <marc.glisse@inria.fr>
5510 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5511 apply may-alias the scalar pointer type when applicable.
5513 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5516 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5517 as possible argument for Cilk_spawn.
5519 2014-04-11 Tobias Burnus <burnus@net-b.de>
5522 * c.opt (Wformat-signedness): Add
5523 * c-format.c(check_format_types): Use it.
5525 2014-04-11 Jason Merrill <jason@redhat.com>
5528 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5529 default_conversion for an array argument.
5531 2014-04-08 Marek Polacek <polacek@redhat.com>
5534 * c-ubsan.c: Include asan.h.
5535 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5537 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5539 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5541 2014-04-02 Marek Polacek <polacek@redhat.com>
5543 * c-common.h (c_expand_expr): Remove declaration.
5545 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5548 * c-common.c (add_atomic_size_parameter): When creating new
5549 params vector, push the size argument first.
5551 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5553 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5554 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5555 ubsan_create_data callers.
5557 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5560 * c-opts.c (c_finish_options): Restore cb_file_change call to
5563 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5566 * c-pragma.c (apply_pragma_weak): Only look at
5567 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5568 DECL_ASSEMBLER_NAME_SET_P (decl).
5569 (maybe_apply_pending_pragma_weaks): Exit early if
5570 vec_safe_is_empty (pending_weaks) rather than only when
5572 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5573 set assembler name back to NULL afterwards.
5575 2014-03-11 Jason Merrill <jason@redhat.com>
5577 * c.opt: Add -std=gnu++14.
5579 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5581 * c-opts.c (c_common_post_options): Don't override
5582 -ffp-contract=fast if unsafe-math-optimizations is on.
5584 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5586 * c.opt: Enable LTO FE for fshort-double.
5588 2014-03-07 Jason Merrill <jason@redhat.com>
5590 * c.opt: Add -std=c++14.
5592 2014-03-06 Marek Polacek <polacek@redhat.com>
5595 * cilk.c (contains_cilk_spawn_stmt): New function.
5596 (contains_cilk_spawn_stmt_walker): Likewise.
5597 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5598 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5600 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5602 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5603 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5604 even when flag_preprocess_only.
5606 2014-02-26 Jason Merrill <jason@redhat.com>
5610 * c-common.c (shorten_compare): Don't check
5611 c_inhibit_evaluation_warnings.
5613 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5616 * c-common.c (c_common_nodes_and_builtins): When initializing
5617 c_uint{16,32,64}_type_node, also set corresponding
5618 uint{16,32,64}_type_node to the same value.
5621 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5622 for PRAGMA_IVDEP if flag_preprocess_only.
5624 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5627 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5628 if false, add ADD itself, rather than vice versa.
5629 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5630 copy. For SAVE_EXPR, only call merge_tlist once.
5632 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5635 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5637 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5639 (c_common_attribute_table): Add alloc_align and assume_aligned
5642 2014-02-06 Marek Polacek <polacek@redhat.com>
5645 * c-common.c (warn_for_sign_compare): Call warning_at with location
5648 2014-02-05 Marek Polacek <polacek@redhat.com>
5651 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5654 2014-02-04 Marek Polacek <polacek@redhat.com>
5657 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5660 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5664 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5665 handle_vector_size_attribute, handle_nonnull_attribute): Call
5666 default_conversion on the attribute argument.
5667 (handle_nonnull_attribute): Increment the argument number.
5669 2014-01-31 Marek Polacek <polacek@redhat.com>
5672 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5673 build_function_call_vec.
5674 (resolve_overloaded_builtin): Likewise.
5675 * c-common.h (build_function_call_vec): Adjust declaration.
5677 2014-01-30 Marek Polacek <polacek@redhat.com>
5680 * c-common.h (unsafe_conversion_p): Adjust declaration.
5681 (warnings_for_convert_and_check): Likewise.
5682 (convert_and_check): Likewise.
5683 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5684 expansion_point_location_if_in_system_header on it.
5685 (warnings_for_convert_and_check): Add location parameter. Call
5686 expansion_point_location_if_in_system_header on it. Use it.
5687 (convert_and_check): Add location parameter. Use it.
5688 (conversion_warning): Likewise.
5689 (c_add_case_label): Adjust convert_and_check calls.
5690 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5692 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5694 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5696 * c-pragma.c (init_pragma): Likewise.
5699 2014-01-23 Marek Polacek <polacek@redhat.com>
5702 * c-common.c (shorten_compare): Add location_t parameter.
5703 * c-common.h (shorten_binary_op): Adjust declaration.
5705 2014-01-23 Marek Polacek <polacek@redhat.com>
5708 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5709 * c-common.h: Declare it.
5711 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5713 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5714 * c-ada-spec.c (dump_ads): Likewise.
5715 (cpp_check): Likewise.
5716 (dump_ada_specs): Likewise.
5718 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5721 * c-common.c (handle_no_instrument_function_attribute): Allow
5722 no_instrument_function attribute in class member
5723 definition/declaration.
5725 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5728 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5729 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5730 being COMPOUND_EXPR.
5731 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5732 operand a SAVE_EXPR and second MODIFY_EXPR.
5734 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5737 * c-pch.c (c_common_write_pch): Call
5738 prepare_target_option_nodes_for_pch.
5740 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5742 Update copyright years
5744 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5746 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5747 the copyright notice.
5749 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5751 * c-ada-spec.c (print_constructor): New function.
5752 (print_destructor): Retrieve the origin of the destructor.
5753 (print_ada_declaration): Revamp handling of constructors/destructors.
5755 2013-12-23 Stuart Hastings <stuart@apple.com>
5756 Bill Maddox <maddox@google.com>
5757 Jason Merrill <jason@redhat.com>
5759 * c.opt: Add -fdeclone-ctor-dtor.
5760 * c-opts.c (c_common_post_options): Default to on iff -Os.
5762 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5764 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5766 * c-pragma.h (enum pragma_cilk_clause): Remove.
5767 (enum pragma_omp_clause): Added the following fields:
5768 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5769 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5770 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5771 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5772 PRAGMA_CILK_CLAUSE_UNIFORM.
5775 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5777 * cilk.c (cilk_outline): Made this function non-static.
5778 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5779 (create_cilk_wrapper): Added a new parameter: a function pointer.
5780 (c_install_body_w_frame_cleanup): Remove
5781 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5782 * c-common.h (cilk_outline): New prototype.
5783 (gimplify_cilk_spawn): Removed two parameters.
5784 (cilk_install_body_with_frame_cleanup): New prototype.
5785 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5786 CILK_SPAWN_STMT case.
5788 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5790 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5792 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5793 (int_array_type_node): Remove.
5794 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5796 2013-12-05 Marek Polacek <polacek@redhat.com>
5799 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5800 [ADJUST_FIELD_ALIGN].
5802 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5805 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5806 and check field alignment if set.
5807 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5808 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5810 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5811 Marek Polacek <polacek@redhat.com>
5813 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5814 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5816 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5819 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5822 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5825 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5826 goto invalid. If it is error_mark_node, don't issue further
5829 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5831 * c.opt (Wopenmp-simd): New.
5833 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5835 * c-ubsan.h (ubsan_instrument_return): New prototype.
5836 * c-ubsan.c (ubsan_instrument_return): New function.
5838 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5840 * c-common.c: Add required include files from gimple.h.
5841 * c-gimplify.c: Likewise
5844 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5846 * c-common.c (unsafe_conversion_p): Remove use of
5847 EXPR_LOC_OR_HERE macro.
5848 (conversion_warning): Likewise.
5849 (warnings_for_convert_and_check): Likewise.
5850 (warn_for_collisions_1): Likewise.
5851 (shorten_compare): Likewise, and remove use of in_system_header
5852 macro, using the location from the former.
5853 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5854 (cb_def_pragma): Remove use of in_system_header macro.
5855 (lex_string): Likewise.
5856 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5858 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5859 Mike Stump <mikestump@comcast.net>
5860 Richard Sandiford <rdsandiford@googlemail.com>
5862 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5863 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5864 tree_fits_shwi_p or tree_fits_uhwi_p.
5865 (dump_generic_ada_node): Likewise.
5866 * c-format.c (check_format_arg): Likewise.
5867 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5869 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5871 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5873 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5876 * c-common.c (unsafe_conversion_p): Make this function
5877 return an enumeration with more detail.
5878 (conversion_warning): Use the new return type of
5879 unsafe_conversion_p to separately warn either about conversions
5880 that lower floating point number precision or about the other
5881 kinds of conversions.
5882 * c-common.h (enum conversion_safety): New enumeration.
5883 (unsafe_conversion_p): switching return type to
5884 conversion_safety enumeration.
5885 * c.opt: Adding new warning -Wfloat-conversion and
5886 enabling it with -Wconversion.
5888 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5890 * c-opts.c: Include plugin.h.
5891 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5893 2013-11-19 Marek Polacek <polacek@redhat.com>
5895 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5897 (ubsan_instrument_shift): Likewise.
5898 (ubsan_instrument_vla): Likewise.
5900 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5902 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5903 cast to unsigned type.
5905 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5907 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5909 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5910 rather than tree_low_cst.
5912 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5914 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5915 tree_to_uhwi throughout.
5917 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5919 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5920 tree_low_cst (..., 0) with tree_to_shwi throughout.
5922 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5924 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5925 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5927 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5929 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5930 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5932 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5934 * c-cilkplus.c: New file.
5935 * c-common.c (readonly_error): Add location argument.
5936 * c-common.h (readonly_error): Same.
5937 (c_finish_cilk_clauses): Protoize.
5938 (c_check_cilk_loop): Same.
5939 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5940 Do not fail on error_mark_node.
5941 Abstract increment canonicalization to here...
5942 (c_omp_for_incr_canonicalize_ptr): New.
5943 c-pragma.c (init_pragma): Register "simd" pragma.
5944 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5945 (enum pragma_cilk_clause): New.
5947 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5949 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5950 wchar_type and host_integerp checks.
5952 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5954 * c-common.c: Likewise.
5955 * c-gimplify.c: Likewise.
5958 2013-11-14 Diego Novillo <dnovillo@google.com>
5960 * c-common.c: Include fold-const.h.
5961 Include stor-layout.h.
5963 Include stringpool.h.
5966 Include trans-mem.h.
5967 * c-cppbuiltin.c: Include stor-layout.h.
5968 Include stringpool.h.
5969 * c-format.c: Include stringpool.h.
5970 * c-lex.c: Include stringpool.h.
5971 Include stor-layout.h.
5972 * c-pragma.c: Include stringpool.h.
5975 Include gcc-symtab.h.
5976 * c-pretty-print.c: Include stor-layout.h.
5978 * cilk.c: Include stringpool.h.
5981 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5983 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5984 * c-common.c (c_common_reswords): Add __auto_type.
5985 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5987 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5989 * c-common.c: Include gimplify.h.
5990 * c-gimplify.c: Likewise.
5992 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5993 * c-ubsan.c: Don't include gimple.h.
5995 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5997 * c-common.c (c_common_reswords): Add _Thread_local.
5999 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6001 * c-common.c (atomic_size_supported_p): New function.
6002 (resolve_overloaded_atomic_exchange)
6003 (resolve_overloaded_atomic_compare_exchange)
6004 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6005 Use it instead of comparing size with a local list of sizes.
6007 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6008 Joseph Myers <joseph@codesourcery.com>
6010 * c-common.h (enum rid): Add RID_ATOMIC.
6011 * c-common.c (c_common_reswords): Add _Atomic.
6012 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6013 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6014 * c-format.c (check_format_types): Check for extra _Atomic
6015 qualifiers in format argument.
6016 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6017 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6019 2013-11-06 Tobias Burnus <burnus@net-b.de>
6021 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6023 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6025 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6027 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6028 to mean lack of IEEE 754 support.
6030 2013-11-05 Tobias Burnus <burnus@net-b.de>
6032 * c.opt (-Wdate-time): New option
6033 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6035 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6037 * c-cppbuiltin.c (cpp_iec_559_value): Test
6038 flag_excess_precision_cmdline not flag_excess_precision.
6040 2013-11-05 Tobias Burnus <burnus@net-b.de>
6042 * c.opt (fopenmp-simd): New option.
6043 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6044 (omp_pragmas): ... this new struct.
6045 (c_pp_lookup_pragma): Also walk omp_pragmas.
6046 (init_pragma): Init pragmas for -fopenmp-simd.
6048 2013-11-04 Marek Polacek <polacek@redhat.com>
6051 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6053 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6055 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6057 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6059 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6061 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6062 (dump_ada_specs): Adjust prototype of second callback.
6063 * c-ada-spec.c (cpp_check): New global variable.
6064 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6065 (print_generic_ada_decl): Likewise.
6066 (has_static_fields): Change return type to bool and add guard.
6067 (has_nontrivial_methods): New predicate.
6068 (is_tagged_type): Change return type to bool.
6069 (separate_class_package): Call has_nontrivial_methods.
6070 (pp_ada_tree_identifier): Minor tweaks.
6071 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6072 (dump_ada_array_domains): Likewise.
6073 (dump_ada_array_type): Likewise.
6074 (dump_template_types): Remove cpp_check parameter and do not pass it to
6075 dump_generic_ada_node.
6076 (dump_ada_template): Likewise.
6077 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6079 (print_ada_methods): Change return type to integer. Remove cpp_check
6080 parameter and do not pass it down.
6081 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6082 dump_generic_ada_node.
6083 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6085 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6086 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6087 value of print_ada_methods.
6088 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6089 Set cpp_check to it before invoking dump_ada_nodes.
6090 (dump_ada_specs): Likewise.
6092 2013-11-03 Marek Polacek <polacek@redhat.com>
6094 * c-ubsan.c: Don't include hash-table.h.
6095 (ubsan_instrument_vla): New function.
6096 * c-ubsan.h: Declare it.
6098 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6100 Automated part of renaming of symtab_node_base to symtab_node.
6102 Patch autogenerated by rename_symtab.py from
6103 https://github.com/davidmalcolm/gcc-refactoring-scripts
6104 revision 58bb219cc090b2f4516a9297d868c245495ee622
6106 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6107 symtab_node_base to symtab_node.
6109 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6111 Implement C++14 digit separators.
6112 * c-lex.c (interpret_float): Remove digit separators from scratch string
6113 before building real literal.
6115 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6117 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6119 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6121 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6123 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6125 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6126 (insert_cilk_frame): New prototype.
6127 (cilk_init_builtins): Likewise.
6128 (gimplify_cilk_spawn): Likewise.
6129 (c_cilk_install_body_w_frame_cleanup): Likewise.
6130 (cilk_detect_spawn_and_unwrap): Likewise.
6131 (cilk_set_spawn_marker): Likewise.
6132 (build_cilk_sync): Likewise.
6133 (build_cilk_spawn): Likewise.
6136 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6138 Patch autogenerated by refactor_symtab.py from
6139 https://github.com/davidmalcolm/gcc-refactoring-scripts
6140 revision 58bb219cc090b2f4516a9297d868c245495ee622
6142 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6143 to a true class hierarchy.
6144 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6146 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6148 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6150 2013-10-26 Jeff Law <law@redhat.com>
6152 * c-common.c (c_define_builtins): Remove mudflap support.
6153 * c.opt: Ignore and warn for mudflap options.
6155 2013-10-24 Tobias Burnus <burnus@net-b.de>
6158 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6159 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6161 2013-10-23 Jason Merrill <jason@redhat.com>
6163 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6165 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6167 * c-common.h (omp_clause_mask::operator !=): New method.
6168 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6169 instead of if (mask & something) tests everywhere.
6171 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6172 201307 instead of 201107.
6173 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6174 (c_common_attribute_table): Add "omp declare target" and
6175 "omp declare simd" attributes.
6176 (handle_omp_declare_target_attribute,
6177 handle_omp_declare_simd_attribute): New functions.
6178 * c-omp.c: Include c-pragma.h.
6179 (c_finish_omp_taskgroup): New function.
6180 (c_finish_omp_atomic): Add swapped argument, if true,
6181 build the operation first with rhs, lhs arguments and use NOP_EXPR
6183 (c_finish_omp_for): Add code argument, pass it down to make_code.
6184 (c_omp_split_clauses): New function.
6185 (c_split_parallel_clauses): Removed.
6186 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6187 c_omp_declare_simd_clauses_to_decls): New functions.
6188 * c-common.h (omp_clause_mask): New type.
6189 (OMP_CLAUSE_MASK_1): Define.
6190 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6191 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6192 omp_clause_mask::operator |, omp_clause_mask::operator &,
6193 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6194 omp_clause_mask::operator ==): New methods.
6195 (enum c_omp_clause_split): New.
6196 (c_finish_omp_taskgroup): New prototype.
6197 (c_finish_omp_atomic): Add swapped argument.
6198 (c_finish_omp_for): Add code argument.
6199 (c_omp_split_clauses): New prototype.
6200 (c_split_parallel_clauses): Removed.
6201 (c_omp_declare_simd_clauses_to_numbers,
6202 c_omp_declare_simd_clauses_to_decls): New prototypes.
6203 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6204 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6205 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6206 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6207 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6208 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6209 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6210 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6211 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6212 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6213 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6214 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6215 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6216 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6217 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6218 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6219 PRAGMA_OMP_CLAUSE_UNIFORM.
6221 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6223 PR tree-optimization/20318
6224 * c-common.c (handle_returns_nonnull_attribute): New function.
6225 (c_common_attribute_table): Add returns_nonnull.
6227 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6230 * c.opt (fcheck-new): Move to common.opt.
6232 2013-09-25 Marek Polacek <polacek@redhat.com>
6233 Jakub Jelinek <jakub@redhat.com>
6236 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6237 an expression if we can prove it is correct.
6238 (ubsan_instrument_division): Likewise. Remove unnecessary
6241 2013-09-18 Marek Polacek <polacek@redhat.com>
6244 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6246 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6248 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6251 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6252 fobjc-gc, freplace-objc-classes): Accept for LTO.
6254 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6256 * c-target.def: New hook
6258 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6261 * c.opt (Wdelete-incomplete): Add.
6263 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6265 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6266 (vector_types_compatible_elements_p): New function.
6267 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6269 (vector_types_compatible_elements_p): Declare.
6271 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6273 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6274 a virtual member function.
6275 (pp_simple_type_specifier): Remove.
6276 (pp_c_type_specifier): Likewise.
6277 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6278 Rename from pp_c_type_specifier. Adjust.
6279 (c_pretty_printer::c_pretty_printer): Do not assign to
6280 simple_type_specifier.
6282 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6284 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6286 (c_pretty_printer::storage_class_specifier): Likewise.
6287 (c_pretty_printer::initializer): Likewise.
6288 (pp_declaration): Remove.
6289 (pp_declaration_specifiers): Likewise.
6290 (pp_abstract_declarator): Likewise.
6291 (pp_declarator): Likewise.
6292 (pp_type_id): Likewise.
6293 (pp_statement): Likewise.
6294 (pp_constant): Likewise.
6295 (pp_id_expression): Likewise.
6296 (pp_primary_expression): Likewise.
6297 (pp_unary_expression): Likewise.
6298 (pp_multiplicative_expression): Likewise.
6299 (pp_conditional_expression): Likewise.
6300 (pp_assignment_expression): Likewise.
6301 (pp_expression): Likewise.
6302 (pp_c_type_id): Likewise.
6303 (pp_c_storage_class_specifier): Likewise.
6304 * c-pretty-print.c (pp_c_type_cast): Tidy.
6305 (pp_c_pointer): Likewise.
6306 (pp_c_type_specifier): Likewise.
6307 (pp_c_parameter_type_list): Likewise.
6308 (pp_c_function_definition): Likewise.
6309 (pp_c_init_declarator): Likewise.
6310 (pp_c_initializer_list): Likewise.
6311 (pp_c_constructor_elts): Likewise.
6312 (c_pretty_printer::direct_abstract_declarator): Likewise.
6313 (c_pretty_printer::declaration_specifiers): Likewise.
6314 (c_pretty_printer::primary_expression): Likewise.
6315 (c_pretty_printer::postfix_expression): Likewise.
6316 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6317 (c_pretty_printer::storage_class_specifier): Rename from
6318 pp_c_storage_class_specifier.
6319 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6320 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6321 storage_class_specifier, initializer, offset_list, flags.
6323 2013-08-30 Marek Polacek <polacek@redhat.com>
6325 * c-ubsan.c: New file.
6326 * c-ubsan.h: New file.
6328 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6330 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6332 (c_pretty_printer::declaration_specifiers): Likewise.
6333 (c_pretty_printer::declarator): Likewise.
6334 (c_pretty_printer::abstract_declarator): Likewise.
6335 (c_pretty_printer::direct_abstract_declarator): Likewise.
6336 (c_pretty_printer::direct_declarator): Likewise.
6337 (c_pretty_printer::function_specifier): Likewise.
6338 (pp_declaration): Adjust.
6339 (pp_declaration_specifiers): Likewise.
6340 (pp_abstract_declarator): Likewise.
6341 (pp_direct_declarator): Likewise.
6342 (pp_function_specifier): Likewise.
6343 (pp_direct_abstract_declarator): Remove as unused.
6344 (pp_c_declaration): Remove.
6345 (pp_c_declaration_specifiers): Likewise.
6346 (pp_c_declarator): Likewise.
6347 (pp_c_direct_declarator): Likewise.
6348 (pp_c_function_specifier): Likewise.
6349 (pp_c_direct_abstract_declarator): Likewise.
6350 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6351 from pp_c_abstract_declarator. Adjust.
6352 (c_pretty_printer::direct_abstract_declarator): Rename from
6353 pp_c_direct_abstract_declarator. Adjust.
6354 (c_pretty_printer::function_specifier): Rename from
6355 pp_c_function_specifier. Adjust.
6356 (c_pretty_printer::declaration_specifiers): Rename from
6357 pp_c_declaration_specifiers. Adjust.
6358 (c_pretty_printer::direct_declarator): Rename from
6359 pp_c_direct_declarator. Adjust.
6360 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6361 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6362 (c_pretty_printer::c_pretty_printer): Do not assign to
6363 declaration, declaration_specifiers, declarator,
6364 direct_declarator, direct_abstract_declarator, function_specifier.
6366 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6368 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6369 virtual member function.
6370 (c_pretty_printer::multiplicative_expression): Likewise.
6371 (c_pretty_printer::conditional_expression): Likewise.
6372 (c_pretty_printer::assignment_expression): Likewise.
6373 (c_pretty_printer::expression): Likewise.
6374 (pp_unary_expression): Adjust.
6375 (pp_multiplicative_expression): Likewise.
6376 (pp_assignment_expression): Likewise.
6377 (pp_conditional_expression): Likewise.
6378 (pp_expression): Likewise.
6379 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6380 from pp_c_unary_expression. Adjust.
6381 (c_pretty_printer::multiplicative_expression): Rename from
6382 pp_c_multiplicative_expression. Adjust.
6383 (c_pretty_printer::conditional_expression): Rename from
6384 pp_c_conditional_expression. Adjust.
6385 (c_pretty_printer::assignment_expression): Rename from
6386 pp_c_assignment_expression. Adjust.
6387 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6388 (c_pretty_printer::c_pretty_printer): Do not assign to
6389 unary_expression, multiplicative_expression,
6390 conditional_expression, expression.
6392 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6394 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6395 virtual member function.
6396 (pp_postfix_expression): Adjust.
6397 (pp_c_postfix_expression): Remove.
6398 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6399 from pp_c_postfix_expression. Adjust.
6400 (c_pretty_printer::c_pretty_printer): Do not assign to
6403 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6405 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6406 virtua member function.
6407 (pp_primary_expression): Adjust.
6408 (pp_c_primary_expression): Remove.
6409 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6410 from pp_c_primary_expression. Adjust.
6411 (pp_c_initializer_list): Use pp_primary_expression.
6412 (c_pretty_printer::c_pretty_printer): Do not assign to
6415 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6417 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6418 * c-pretty-print.c (M_): Remove.
6419 (c_pretty_printer::translate_string): Define.
6420 (pp_c_type_specifier): Use it.
6421 (pp_c_primary_expression): Likewise.
6422 (pp_c_expression): Likewise.
6424 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6426 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6428 (pp_c_id_expression): Remove.
6429 (pp_id_expression): Adjust.
6430 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6431 pp_c_id_expression. Adjust.
6432 (pp_c_postfix_expression): Use pp_id_expression.
6433 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6435 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6437 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6439 (pp_constant): Adjust.
6440 (pp_c_constant): Remove.
6441 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6442 pp_c_constant. Adjust.
6444 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6445 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6447 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6449 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6450 (c_pretty_printer::c_pretty_printer): Declare.
6451 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6452 c_pretty_printer_init. Adjust.
6453 (print_c_tree): Do not call c_pretty_printer_init.
6454 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6456 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6458 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6460 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6463 * c-common.c (pointer_int_sum): Add bool parameter.
6464 * c-common.h (pointer_int_sum): Adjust declaration.
6466 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6468 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6469 c_pretty_printer variable.
6471 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6473 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6475 (pp_c_base): Likewise. Adjust users.
6476 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6477 (pp_c_whitespace): Do not call pp_base.
6478 (pp_c_left_paren): Likewise.
6479 (pp_c_right_paren): Likewise.
6480 (pp_c_left_brace): Likewise.
6481 (pp_c_right_brace): Likewise.
6482 (pp_c_left_bracket): Likewise.
6483 (pp_c_right_bracket): Likewise.
6484 (pp_c_dot): Likewise.
6485 (pp_c_ampersand): Likewise.
6486 (pp_c_star): Likewise.
6487 (pp_c_arrow): Likewise.
6488 (pp_c_semicolon): Likewise.
6489 (pp_c_complement): Likewise.
6490 (pp_c_exclamation): Likewise.
6491 (pp_c_direct_declarator): Likewise.
6492 (pp_c_ws_string): Likewise.
6493 (pp_c_identifier): Likewise.
6494 (pp_c_statement): Likewise.
6495 (print_c_tree): Likewise.
6497 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6500 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6501 provide useful error strings.
6503 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6505 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6506 printer functions instead of pp_string or operators and punctuators.
6507 (dump_generic_ada_node): Likewise.
6508 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6509 (pp_c_relational_expression): Likewise.
6510 (pp_c_logical_or_expression): Likewise.
6512 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6514 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6515 functions instead of pp_character.
6516 (pp_ada_tree_identifier): Likewise.
6517 (dump_ada_double_name): Likewise.
6518 (dump_ada_function_declaration): Likewise.
6519 (dump_ada_array_domains): Likewise.
6520 (dump_template_types): Likewise.
6521 (dump_generic_ada_node): Likewise.
6522 (print_ada_declaration): Likewise.
6523 (print_ada_struct_decl): Likewise.
6524 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6526 2013-07-23 Tom Tromey <tromey@redhat.com>
6528 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6529 * c-common.c (c_common_reswords): Add _Generic.
6531 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6533 * c-common.c: Fix typos.
6534 * c-common.h: Likewise.
6536 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6539 * c-common.c (c_common_attribute_table): Add warn_unused.
6540 (handle_warn_unused_attribute): New.
6542 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6544 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6545 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6547 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6550 * c.opt: Add Wconditionally-supported.
6552 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6554 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6555 unused variables l_length and l_node.
6557 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6560 * c-common.c (complete_array_type): Delay folding first index
6561 like other indices. When folding, check for index overflow.
6563 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6566 * c-common.h (c_build_vec_perm_expr): New complain argument.
6567 * c-common.c (c_build_vec_perm_expr): Likewise.
6568 Use save_expr also in C++.
6570 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6572 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6573 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6574 * c-opts.c (c_common_post_options): Likewise.
6576 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6578 * array-notation-common.c (length_mismatch_in_expr): Changed the
6579 parameter type's from a dynamic array to a vec_tree. Also removed
6580 the size parameters.
6581 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6584 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6586 * c-common.h (struct cilkplus_an_parts): New structure.
6587 (struct cilkplus_an_loop_parts): Likewise.
6588 (cilkplus_extract_an_triplets): New prototype.
6589 (fix_sec_implicit_args): Likewise.
6590 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6591 (fix_sec_implicit_args): Likewise.
6593 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6595 * array-notation-common.c (find_inv_trees): Removed an unwanted
6597 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6598 enum rid to enum tree_code.
6600 2013-06-11 Jan Hubicka <jh@suse.cz>
6602 * c-common.c (handle_alias_ifunc_attribute): Do not set
6603 DECL_EXTERNAL for weakref variables.
6604 * c-pragma.c (handle_pragma_weak): Make sure aliases
6605 are not declared as external.
6607 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6609 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6610 function from c/c-array-notation.c.
6611 (is_cilkplus_reduce_builtin): Likewise.
6612 (find_rank): Likewise.
6613 (extract_array_notation_exprs): Likewise.
6614 (replace_array_notations): Likewise.
6615 (find_inv_trees): Likewise.
6616 (replace_inv_trees): Likewise.
6617 (contains_array_notation_expr): Likewise.
6618 (find_correct_array_notation_type): Likewise.
6619 * c-common.h (struct inv_list): Moved this struct from the file
6620 c/c-array-notation.c and added a new field called additional tcodes.
6621 (length_mismatch_in_expr_p): New prototype.
6622 (is_cilkplus_reduce_builtin): Likewise.
6623 (find_rank): Likewise.
6624 (extract_array_notation_exprs): Likewise.
6625 (replace_array_notation): Likewise.
6626 (find_inv_trees): Likewise.
6627 (replace_inv_trees): Likewise.
6628 (find_correct_array_notation_type): Likewise.
6630 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6632 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6633 function array_notation_init_builtins is called.
6634 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6635 * c-common.def (ARRAY_NOTATION_REF): New tree.
6636 * c-common.h (build_array_notation_expr): New function declaration.
6637 (build_array_notation_ref): Likewise.
6638 (extract_sec_implicit_index_arg): New extern declaration.
6639 (is_sec_implicit_index_fn): Likewise.
6640 (ARRAY_NOTATION_CHECK): New define.
6641 (ARRAY_NOTATION_ARRAY): Likewise.
6642 (ARRAY_NOTATION_START): Likewise.
6643 (ARRAY_NOTATION_LENGTH): Likewise.
6644 (ARRAY_NOTATION_STRIDE): Likewise.
6645 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6647 (pp_c_expression): Likewise.
6648 * c.opt (flag_enable_cilkplus): New flag.
6649 * array-notation-common.c: New file.
6651 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6654 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6656 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6658 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6661 2013-05-07 Han Shen <shenhan@google.com>
6663 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6665 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6667 * c-common.c (check_user_alignment): Emit error for negative values.
6669 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6671 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6673 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6675 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6676 __GXX_EXPERIMENTAL_CXX1Y__.
6678 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6679 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6681 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6682 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6683 to simply use OPT_Wpointer_arith.
6684 (c_sizeof_or_alignof_type): Likewise.
6686 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6688 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6690 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6692 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6693 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6696 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6698 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6700 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6702 * c-common.c (pointer_int_sum): Remove dead code.
6704 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6707 * c-common.c (handle_optimize_attribute): Don't call
6708 save_optabs_if_changed.
6710 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6713 * c-pch.c (pch_init): Free target_validity at the end.
6715 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6717 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6719 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6720 Jakub Jelinek <jakub@redhat.com>
6723 * c-common.c (handle_no_sanitize_address_attribute): New function.
6724 (c_common_attribute_table): Add no_sanitize_address attribute.
6725 (handle_no_address_safety_analysis_attribute): Add
6726 no_sanitize_address attribute, not no_address_safety_analysis
6729 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6732 * c-common.c (handle_optimize_attribute): Call
6733 save_optabs_if_changed.
6735 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6736 Steven Bosscher <steven@gcc.gnu.org>
6739 * c-opts.c (c_common_post_options): If debug info is enabled
6740 and non-dwarf*, refuse to load PCH files and when writing PCH
6743 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6746 * c-common.c (handle_error_attribute): Fix condition.
6748 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6751 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6753 2013-01-18 Jason Merrill <jason@redhat.com>
6756 * c.opt (-fextern-tls-init): New.
6757 * c-opts.c (c_common_post_options): Handle it.
6759 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6762 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6763 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6764 and is either negative or bigger or equal to type precision
6765 of the first operand.
6767 2012-12-03 Marek Polacek <polacek@redhat.com>
6770 * c-common.c (check_user_alignment): Swap order of tests,
6771 check TREE_CODE first.
6773 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6776 * c-common.h (overflow_type): New enum.
6777 (build_userdef_literal): Add overflow_type argument.
6778 (tree_userdef_literal): Add overflow_type.
6779 (USERDEF_LITERAL_OVERFLOW): New access macro.
6780 * c-common.c (build_userdef_literal): Add overflow_type
6782 * c-lex.c (c_lex_with_flags): Add overflow_type to
6783 build_userdef_literal calls.
6784 (interpret_integer, interpret_float): Add overflow_type argument.
6786 2012-11-28 Richard Biener <rguenther@suse.de>
6789 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6790 here and use a type with proper overflow behavior for types that would
6791 need to be promoted for the arithmetic.
6793 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6796 * c-common.c (handle_no_address_safety_analysis_attribute): New
6798 (c_common_attribute_table): Add no_address_safety_analysis.
6800 2012-11-16 Simon Baldwin <simonb@google.com>
6802 * c.opt: Add f[no-]canonical-system-headers.
6803 * c-opts.c (c_common_handle_option): Handle
6804 OPT_fcanonical_system_headers.
6806 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6809 * c-opts.c (c_common_handle_option): Set new flags.
6810 * c.opt: Describe new flags.
6812 2012-11-09 Jason Merrill <jason@redhat.com>
6814 * c.opt (Wabi-tag): New.
6816 2012-11-09 Andi Kleen <ak@linux.intel.com>
6819 * c-common.c (get_atomic_generic_size): Mask with
6822 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6825 * c.opt (Wformat): Make it Alias Wformat=1.
6826 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6827 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6829 (Wformat=): RejectNegative. Use LangEnabledBy.
6830 (Wnonnull): Use LangEnabledBy.
6831 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6832 * c-format.c (set_Wformat): Delete.
6833 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6834 (maybe_read_dollar_number): Likewise.
6835 (avoid_dollar_number): Likewise.
6836 (finish_dollar_format_checking): Likewise.
6837 (check_format_info): Likewise.
6838 (check_format_info_main): Likewise.
6839 (check_format_types): Likewise.
6840 (format_type_warning): Likewise.
6841 * c-common.c (int): Likewise.
6842 (check_function_sentinel): Likewise.
6843 * c-common.h (warn_format,set_Wformat): Do not declare here.
6845 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6848 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6849 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6851 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6853 (Wvariadic-macros): Init(1).
6854 * c-opts.c (c_common_handle_option): Do not handle them
6856 (c_common_post_options): Likewise.
6857 (sanitize_cpp_opts): warn_unused_macros is now
6858 cpp_warn_unused_macros.
6859 (push_command_line_include): Likewise.
6860 * c-common.c (warn_unknown_pragmas): Do not define.
6861 * c-common.h (warn_unknown_pragmas): Do not declare.
6863 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6866 * c-common.c (conversion_warning): Handle conditional expressions.
6868 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6871 * c.opt (Wreturn_local_addr): Define new option.
6873 2012-10-25 Jason Merrill <jason@redhat.com>
6875 * c.opt (Wvirtual-move-assign): New.
6877 * c.opt (Winherited-variadic-ctor): New.
6879 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6882 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6884 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6886 * c-common.h (pch_cpp_save_state): Declare.
6887 * c-target.def (c_preinclude): New hook.
6888 * c-opts.c (done_preinclude): New.
6889 (push_command_line_include): Handle default preincluded header.
6890 (cb_file_change): Call pch_cpp_save_state when calling
6891 push_command_line_include.
6892 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6893 (pch_cpp_save_state): New.
6894 (pch_init): Call pch_cpp_save_state conditionally, instead of
6895 calling cpp_save_state.
6897 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6901 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6902 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6903 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6904 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6905 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6906 * c-opts.c (c_common_handle_option): Remove explicit handling from
6908 (c_common_post_options): Likewise.
6910 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6912 * c-ada-spec.c (LOCATION_COL): Delete.
6913 (compare_location): New function.
6914 (compare_node): Use it.
6915 (compare_comment): Likewise.
6917 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6921 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6922 * c-opts.c (c_common_handle_option): Do not set them here. Add
6924 (c_common_post_options): Likewise.
6926 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6928 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6929 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6930 Remove POINTER_TYPE handling, add large unsigned handling and use
6931 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6933 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6936 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6937 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6938 locs and array of 3 trees instead of just single loc and single
6939 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6940 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6941 For *cmp* builtins that take two sources strings report warnings
6942 about first and second source, not about destination and source.
6944 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6947 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6949 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6951 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6952 declaring something coming from another file.
6954 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6957 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6959 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6962 * c-common.c (warn_about_parentheses): Add location_t parameter;
6963 use EXPR_LOC_OR_LOC.
6964 * c-common.h: Update declaration.
6966 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6969 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6970 more operations. Make error messages optional.
6971 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6972 (scalar_to_vector): Declare.
6974 2012-10-08 Jason Merrill <jason@redhat.com>
6976 * c-common.c (c_common_reswords): Add thread_local.
6978 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6980 PR c++/53528 C++11 attribute support
6981 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6983 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6985 (handle_aligned_attribute): In choose strictest alignment
6986 among many. Use new check_cxx_fundamental_alignment_constraints.
6987 (handle_transparent_union_attribute): In c++11 attribute syntax,
6988 don't look through typedefs.
6990 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6992 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6993 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6996 2012-09-25 Dehao Chen <dehao@google.com>
6999 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7000 map when read in the pch.
7002 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7004 * c-ada-spec.c: Style fixes.
7006 2012-09-18 Thomas Quinot <quinot@adacore.com>
7008 * c.opt (-fada-spec-parent): Define new command line switch.
7009 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7010 is specified, generate binding spec as a child of the specified unit.
7012 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7013 Manuel López-Ibáñez <manu@gcc.gnu.org>
7016 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7018 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7020 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7021 for pointers, and add missing Convention C pragma.
7022 (print_ada_struct_decl): Add missing aliased keyword.
7023 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7025 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7027 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7028 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7029 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7030 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7031 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7033 2012-08-10 Richard Guenther <rguenther@suse.de>
7035 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7037 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7039 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7040 instead of separate pp_newline and pp_flush.
7041 (print_c_tree): Likewise.
7043 2012-07-26 Richard Henderson <rth@redhat.com>
7045 * c-common.c (handle_hot_attribute): Allow labels.
7046 (handle_cold_attribute): Likewise.
7048 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7051 * c-common.c (check_function_nonnull): Handle multiple nonnull
7052 attributes properly.
7054 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7056 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7057 * c-ada-spec.c: Likewise.
7058 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7060 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7062 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7063 Remove code conditional on it.
7065 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7067 * c-gimplify.c: Do not include basic-block.h.
7068 * c-common.c: Do not include linfuncs.h.
7070 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7072 * c-common.h: Include tree.h.
7074 2012-07-02 Jason Merrill <jason@redhat.com>
7077 * c-common.c (get_priority): Call default_conversion.
7079 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7081 * c-pch.c (c_common_write_pch): Remove unused variables.
7083 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7085 * cppspec.c: Moved from gcc/ to here.
7087 2012-06-27 Kai Tietz <ktietz@redhat.com>
7089 PR preprocessor/37215
7090 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7092 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7094 * c-common.h (c_common_print_pch_checksum): Remove.
7095 * c-pch.c: Do not include output.h.
7096 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7097 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7098 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7099 (struct c_pch_header): Remove.
7100 (get_ident): Update gpch version.
7101 (pch_init): Do not print executable_checksum to asm_out_file.
7102 Do not fail if there is no asm_out_file to read back from. Set
7103 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7104 (c_common_write_pch): Verify that nothing was written to asm_out_file
7105 since pch_init was called. Do not write a c_pch_header, and do not
7106 copy from asm_out_file to the PCH.
7107 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7108 the content of asm_out_file from the PCH.
7109 (c_common_print_pch_checksum): Remove.
7110 * c-opts.c (c_common_init): Print out executable_checksum directly.
7112 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7114 * c-target.def (objc_declare_unresolved_class_reference,
7115 objc_declare_class_definition): Add new hooks.
7117 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7119 * c-lex.c: Do not include output.h.
7120 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7121 Remove uses of ASM_OUTPUT_IDENT.
7123 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7126 * c-common.h (c_build_vec_perm_expr): Move decl here.
7127 * c-common.c (c_build_vec_perm_expr): Move definition
7130 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7132 * c.opt (fconserve-space): Turn into a no-op.
7134 2012-06-04 Sterling Augustine <saugustine@google.com>
7136 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7137 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7138 both the start and end of the function.
7140 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7142 * c-common.c: Do not include output.h.
7143 * c-pragma.c: Likewise.
7145 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7147 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7148 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7149 (lang_decl_name): Handle namespace decls.
7151 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7153 * c-ada-spec.c: Do not include output.h.
7154 * c-semantics.c: Likewise.
7156 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7158 * c-common.c: Fix typo.
7160 2012-05-29 Michael Matz <matz@suse.de>
7162 * c-common.h (c_expand_decl): Remove prototype.
7164 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7166 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7167 * c-opts.c (c_common_handle_option): Remove code handling
7168 warn_missing_braces.
7170 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7173 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7176 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7179 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7181 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7183 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7184 * c-opts.c (c_common_handle_option): Do not handle explicitly
7185 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7187 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7189 PR preprocessor/7263
7190 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7191 to cpp_classify_number. For diagnostics, use the precise location
7192 instead of the global input_location.
7194 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7197 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7199 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7201 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7203 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7206 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7207 Wreorder): Use LangEnabledBy.
7208 * c-opts.c (c_common_handle_option): Do not enable them
7209 explicitly. Call lang-specific generated functions.
7210 (c_common_post_options): Do not set them here.
7212 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7214 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7215 Wmissing-field-initializers,Wmissing-parameter-type,
7216 Wold-style-declaration,Woverride-init): Use EnabledBy.
7217 * c-opts.c (c_common_post_options): Do not set here explicitly.
7219 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7222 * c-opts.c (c_common_handle_option): Use handle_generated_option
7223 to enable sub-options.
7225 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7228 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7230 2012-05-10 Richard Guenther <rguenther@suse.de>
7232 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7233 adjust commentary about TYPE_IS_SIZETYPE types.
7235 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7238 * c-common.c (warn_logical_operator): Check that argument of
7239 integer_zerop is not NULL.
7241 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7244 * c-common.c (warn_logical_operator): Do not warn if either side
7245 is already true or false.
7247 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7250 * c-common.c (expr_original_type): New.
7251 (shorten_compare): Do not warn for enumeration types.
7253 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7255 * c.opt (fpermissive): Add Var(flag_permissive).
7257 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7260 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7261 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7263 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7265 Add -Wvarargs option
7266 * c.opt (Wvarargs): Define new option.
7268 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7270 * c-common.c (check_function_arguments): Replace
7271 Wmissing-format-attribute with Wsuggest-attribute=format.
7273 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7275 * c.opt (Wsuggest-attribute=format): New. Alias of
7276 Wmissing-format-attribute.
7277 * c-format.c (decode_format_type): Replace
7278 Wmissing-format-attribute with Wsuggest-attribute=format.
7279 (check_function_format): Likewise.
7281 2012-04-27 Ollie Wild <aaw@google.com>
7283 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7284 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7285 * c.opt: Add Wliteral-suffix.
7287 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7290 * c.opt (Wpedantic): New.
7291 (pedantic): Alias Wpedantic.
7292 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7293 (c_common_post_options): Likewise.
7294 (sanitize_cpp_opts): Likewise.
7295 * c-lex.c (interpret_float): Likewise.
7296 * c-format.c (check_format_types): Likewise.
7297 * c-common.c (pointer_int_sum): Likewise.
7298 (c_sizeof_or_alignof_type): Likewise.
7299 (c_add_case_label): Likewise.
7300 (c_do_switch_warnings): Likewise.
7301 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7303 2012-04-15 Jason Merrill <jason@redhat.com>
7306 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7307 (C_STD_NAME): Distinguish between C++98 and C++11.
7309 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7312 * c-common.h (uint16_type_node): Rename into...
7313 (c_uint16_type_node): ...this.
7314 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7315 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7317 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7319 * c-common.c (warn_if_unused_value): Move definition to here.
7320 * c-common.h (warn_if_unused_value): Move declaration to here.
7322 2012-03-23 William Bader <williambader@hotmail.com>
7324 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7326 2012-03-20 Jason Merrill <jason@redhat.com>
7328 * c-common.h (enum cxx_dialect): Add cxx1y.
7329 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7331 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7332 * c-opts.c (c_common_post_options): Likewise.
7333 (set_std_cxx1y): New.
7334 (c_common_handle_option): Call it.
7335 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7337 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7340 * c.opt ([Wuseless-cast]): Add.
7342 2012-03-16 Richard Guenther <rguenther@suse.de>
7344 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7346 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7349 * c.opt (ftemplate-backtrace-limit) Add.
7351 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7353 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7355 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7356 (init_pragma): Don't register extern_prefix.
7358 2012-03-12 Richard Guenther <rguenther@suse.de>
7360 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7361 (builtin_type_for_size): Likewise.
7363 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7366 * c-common.c (sync_resolve_params): Don't decide whether to convert
7367 or not based on TYPE_SIZE comparison, convert whenever arg_type
7368 is unsigned INTEGER_TYPE.
7370 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7373 * c.opt ([Wunused-local-typedefs]): Fix description.
7375 2012-01-24 Mike Stump <mikestump@comcast.net>
7377 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7380 2012-01-18 Richard Guenther <rguenther@suse.de>
7382 * c-opts.c (c_common_post_options): Reset LTO flags if
7383 we are about to generate a PCH.
7385 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7388 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7389 use pp_unsigned_wide_integer.
7391 2012-01-10 Richard Guenther <rguenther@suse.de>
7394 * c-opts.c (c_common_handle_option): Move -Werror handling
7395 to language independent code.
7397 2012-01-05 Richard Guenther <rguenther@suse.de>
7400 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7403 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7406 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7407 of array types with an unknown bound.
7409 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7411 * c-common.c (flag_isoc99): Update comment to refer to C11.
7412 (flag_isoc1x): Change to flag_isoc11.
7413 * c-common.h (flag_isoc99): Update comment to refer to C11.
7414 (flag_isoc1x): Change to flag_isoc11.
7415 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7417 * c-opts.c (set_std_c1x): Change to set_std_c11.
7418 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7420 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7421 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7422 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7424 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7425 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7426 (std=gnu1x): Make alias of std=gnu11.
7428 2011-12-19 Jason Merrill <jason@redhat.com>
7431 * c-common.c (handle_transparent_union_attribute): Check the first
7432 field if the type is complete.
7434 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7437 * c-common.c (RID_IS_FINAL): Add.
7438 * c-common.h (RID_IS_FINAL): Add.
7440 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7442 * c.opt (fgnu-runtime): Provide full description.
7443 (fnext-runtime): Likewise.
7444 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7446 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7448 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7449 predefines in one place. Add LOCK_FREE predefines.
7450 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7453 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7456 * c-common.c (get_atomic_generic_size): Check for various error
7458 (resolve_overloaded_atomic_exchange,
7459 resolve_overloaded_atomic_compare_exchange,
7460 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7461 error_mark_node for error conditions.
7463 2011-11-08 Richard Guenther <rguenther@suse.de>
7468 2011-11-07 Richard Henderson <rth@redhat.com>
7469 Aldy Hernandez <aldyh@redhat.com>
7470 Torvald Riegel <triegel@redhat.com>
7472 Merged from transactional-memory.
7474 * c-common.c (handle_tm_wrap_attribute,
7475 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7476 (struct c_common_reswords): Added __transaction* keywords.
7477 (struct c_common_attribute_table): Added transaction* and tm_regparm
7479 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7481 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7482 find_tm_attribute): Declare.
7484 2011-11-07 Jason Merrill <jason@redhat.com>
7487 * c-common.c, c-common.h: Revert yesterday's changes.
7489 2011-11-06 Jason Merrill <jason@redhat.com>
7492 * c-common.c (decl_has_visibility_attr): Split out from...
7493 (c_determine_visibility): ...here.
7494 * c-common.h: Declare it.
7496 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7498 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7499 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7501 (check_user_alignment): New. Split out of
7502 handle_aligned_attribute. Disallow integer constants with
7503 noninteger types. Conditionally allow zero.
7504 (handle_aligned_attribute): Use check_user_alignment.
7505 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7507 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7508 Richard Henderson <rth@redhat.com>
7510 Merged from cxx-mem-model.
7512 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7513 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7514 parameters that are the same type size.
7515 (get_atomic_generic_size): New. Find size of generic
7516 atomic function parameters and do typechecking.
7517 (add_atomic_size_parameter): New. Insert size into parameter list.
7518 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7519 either __atomic_exchange_n or external library call.
7520 (resolve_overloaded_atomic_compare_exchange): Restructure
7521 __atomic_compare_exchange to either _n variant or external library call.
7522 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7523 __atomic_load_n or an external library call.
7524 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7525 __atomic_store_n or an external library call.
7526 (resolve_overloaded_builtin): Handle new __atomic builtins.
7528 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7531 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7532 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7533 <INDIRECT_REF>: Return the argument.
7534 <ARRAY_REF>: Remove special code for negative offset.
7535 Call fold_build_pointer_plus instead of size_binop.
7536 (fold_offsetof): Remove STOP_REF argument and adjust.
7537 * c-common.h (fold_offsetof_1): Declare.
7538 (fold_offsetof): Remove STOP_REF argument.
7540 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7543 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7544 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7545 Wnarrowing for C++0x and C++98.
7546 * c.opt ([Wnarrowing]): Update.
7548 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7551 * c.opt: Add Wzero-as-null-pointer-constant.
7553 2011-10-31 Jason Merrill <jason@redhat.com>
7555 * c.opt (-fdeduce-init-list): Off by default.
7558 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7559 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7561 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7563 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7566 * c.opt (fvisibility-inlines-hidden): Description change.
7568 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7570 Implement C++11 user-defined literals.
7571 * c-common.c (build_userdef_literal): New.
7572 * c-common.def: New tree code.
7573 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7574 * c-lex.c (interpret_float): Add suffix parm.
7575 (c_lex_with_flags): Build literal tokens.
7577 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7581 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7584 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7585 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7586 Wnarrowing for C++0x and C++98.
7587 * c.opt ([Wnarrowing]): Update.
7589 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7592 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7593 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7594 Wnarrowing for C++0x and C++98.
7595 * c.opt ([Wnarrowing]): Update.
7597 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7600 * c-common.c (conversion_warning): Remove code looking for
7601 artificial operands.
7603 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7606 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7607 !NO_IMPLICIT_EXTERN_C.
7609 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7611 * c-common.c (c_common_reswords): Add __bases,
7613 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7615 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7618 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7620 2011-10-15 Tom Tromey <tromey@redhat.com>
7621 Dodji Seketeli <dodji@redhat.com>
7623 * c.opt (fdebug-cpp): New option.
7624 * c-opts.c (c_common_handle_option): Handle the option.
7625 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7626 output stream in parameter. Factorized from ...
7627 (maybe_print_line): ... this. Dump location debug information when
7628 -fdebug-cpp is in effect.
7629 (print_line_1): New static function. Takes an output stream in
7630 parameter. Factorized from ...
7631 (print_line): ... here. Dump location information when -fdebug-cpp
7633 (scan_translation_unit): Dump location information when
7634 -fdebug-cpp is in effect.
7636 2011-10-15 Tom Tromey <tromey@redhat.com>
7637 Dodji Seketeli <dodji@redhat.com>
7639 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7641 * c-opts.c (c_common_handle_option)<case
7642 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7643 cases. Handle -ftrack-macro-expansion with and without argument.
7645 2011-10-15 Tom Tromey <tromey@redhat.com>
7646 Dodji Seketeli <dodji@redhat.com>
7648 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7649 (print_line, cb_define, do_line_change): Adjust to avoid touching
7650 the internals of struct line_map. Use the public API instead.
7651 * c-pch.c (c_common_read_pch): Likewise.
7652 * c-lex.c (fe_file_change): Likewise.
7654 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7657 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7659 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7662 * c-pretty-print.c (pp_c_floating_constant): Output
7663 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7665 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7667 * c-common.c (def_builtin_1): Delete old interface with two
7668 parallel arrays to hold standard builtin declarations, and replace
7669 it with a function based interface that can support creating
7670 builtins on the fly in the future. Change all uses, and poison
7671 the old names. Make sure 0 is not a legitimate builtin index.
7672 * c-omp.c (c_finish_omp_barrier): Ditto.
7673 (c_finish_omp_taskwait): Ditto.
7674 (c_finish_omp_flush): Ditto.
7676 2011-10-11 Tristan Gingold <gingold@adacore.com>
7678 * c.opt: (fallow-parameterless-variadic-functions): New.
7680 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7682 PR c++/33255 - Support -Wunused-local-typedefs warning
7683 * c-common.h (struct c_language_function::local_typedefs): New
7685 (record_locally_defined_typedef, maybe_record_typedef_use)
7686 (maybe_warn_unused_local_typedefs): Declare new functions.
7687 * c-common.c (record_locally_defined_typedef)
7688 (maybe_record_typedef_use)
7689 (maybe_warn_unused_local_typedefs): Define new functions.
7690 * c.opt: Declare new -Wunused-local-typedefs flag.
7692 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7695 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7698 2011-09-05 Richard Guenther <rguenther@suse.de>
7700 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7701 of integer_minus_one_node for empty array upper bounds.
7703 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7705 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7706 it's the first time it's being called on this main TU.
7708 2011-08-24 Richard Guenther <rguenther@suse.de>
7711 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7713 2011-08-22 Gabriel Charette <gchare@google.com>
7715 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7716 defined in cpp_init_builtins and c_cpp_builtins.
7718 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7720 * c-common.c (c_common_reswords): Add __builtin_complex.
7721 * c-common.h (RID_BUILTIN_COMPLEX): New.
7723 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7725 * c-common.c (c_common_reswords): Add _Noreturn.
7726 (keyword_is_function_specifier): Handle RID_NORETURN.
7727 * c-common.h (RID_NORETURN): New.
7729 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7731 * c-common.c (unsafe_conversion_p): New function. Check if it is
7732 unsafe to convert an expression to the type.
7733 (conversion_warning): Adjust, use unsafe_conversion_p.
7734 * c-common.h (unsafe_conversion_p): New function declaration.
7736 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7738 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7739 (c_finish_omp_taskyield): New prototype.
7740 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7741 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7742 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7743 or RHS1 have side-effects, evaluate those too in the right spot,
7744 if it is a decl and LHS is also a decl, error out if they
7746 (c_finish_omp_taskyield): New function.
7747 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7748 * c-pragma.c (omp_pragmas): Add taskyield.
7749 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7750 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7751 PRAGMA_OMP_CLAUSE_MERGEABLE.
7753 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7755 * c-common.h (set_underlying_type): Remove parm name from
7758 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7760 * c-pretty-print.h: Search c-common.h in c-family.
7762 2011-07-22 Jason Merrill <jason@redhat.com>
7765 * c.opt (Wnarrowing): New.
7768 * c-common.h: Declare c_linkage_bindings.
7769 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7772 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7773 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7774 as flag_isoc99 for 'restrict'.
7775 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7777 2011-07-21 Ian Lance Taylor <iant@google.com>
7780 * c-common.c (c_disable_warnings): New static function.
7781 (c_enable_warnings): New static function.
7782 (c_fully_fold_internal): Change local unused_p to bool. Call
7783 c_disable_warnings and c_enable_warnings rather than change
7784 c_inhibit_evaluation_warnings.
7786 2011-07-20 Jason Merrill <jason@redhat.com>
7788 PR c++/6709 (DR 743)
7789 PR c++/42603 (DR 950)
7790 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7791 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7792 (CPP_DECLTYPE): New.
7793 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7795 2011-07-19 Richard Guenther <rguenther@suse.de>
7797 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7798 * c-omp.c (c_finish_omp_for): Likewise.
7800 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7802 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7803 body on the next line.
7805 2011-07-08 Jason Merrill <jason@redhat.com>
7808 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7811 * c-common.c (c_apply_type_quals_to_decl): Don't check
7812 TYPE_NEEDS_CONSTRUCTING.
7814 2011-07-06 Richard Guenther <rguenther@suse.de>
7816 * c-common.c (c_common_nodes_and_builtins):
7817 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7819 2011-07-05 Richard Guenther <rguenther@suse.de>
7821 * c-common.c (c_common_nodes_and_builtins): Build all common
7824 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7826 * c-common.h (c_tree_chain_next): New static inline function.
7828 * c-common.c (check_builtin_function_arguments): Handle
7829 BUILT_IN_ASSUME_ALIGNED.
7831 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7833 * c-common.c: Add sync_ or SYNC__ to builtin names.
7834 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7836 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7838 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7840 (gen_pragma_handler): New union.
7841 (internal_pragma_handler): New type.
7842 (c_register_pragma_with_data)
7843 (c_register_pragma_with_expansion_and_data): New functions.
7845 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7846 (c_register_pragma, c_register_pragma_with_expansion)
7847 (c_invoke_pragma_handler): Changed to work with
7848 internal_pragma_handler.
7849 (c_register_pragma_with_data)
7850 (c_register_pragma_with_expansion_and_data): New functions.
7852 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7854 * c-common.c: Include common/common-target.h.
7855 (handle_section_attribute): Use
7856 targetm_common.have_named_sections.
7857 * c-cppbuiltin.c: Include common/common-target.h.
7858 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7860 2011-06-10 Richard Guenther <rguenther@suse.de>
7862 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7863 to print a IDENTIFIER_NODE.
7865 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7866 Joseph Myers <joseph@codesourcery.com>
7868 * c.opt (fbuilding-libgcc): New option.
7869 * c-cppbuiltin.c (c_cpp_builtins): Define
7870 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7872 2011-06-07 Jason Merrill <jason@redhat.com>
7874 * c-common.c (max_tinst_depth): Lower default to 900.
7876 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7878 2011-06-07 Richard Guenther <rguenther@suse.de>
7880 * c-common.c (c_common_nodes_and_builtins): Do not set
7881 size_type_node or call set_sizetype.
7883 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7886 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7887 type when using pointer comparison to compare types.
7889 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7891 * c.opt: Add -Wdelete-non-virtual-dtor.
7892 * c-opts.c (c_common_handle_option): Include it in -Wall.
7894 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7899 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7901 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7904 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7907 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7908 C++ don't call c_common_truthvalue_conversion on void type arms.
7910 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7912 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7913 (stmt_list_stack): Define.
7914 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7915 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7917 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7919 * c-common.c (warning_candidate_p): Check for BLOCKs.
7921 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7923 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7926 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7928 * c-common.c (def_fn_type): Remove extra va_end.
7930 2011-05-23 Jason Merrill <jason@redhat.com>
7933 * c-common.c (c_common_get_narrower): New.
7934 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7936 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7938 * c-common.h (check_function_arguments): Tweak prototype of
7939 check_function_arguments.
7940 * c-common.c (check_function_arguments): Likewise. Adjust
7941 calls to check_function_nonnull, check_function_format, and
7942 check_function_sentinel.
7943 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7944 separate attributes and typelist arguments. Use
7945 FOREACH_FUNCTION_ARGS to iterate over argument types.
7947 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7949 * c-common.c (c_common_reswords): Reorder.
7950 * c-common.h (rid): Likewise.
7952 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7954 * c-common.c (def_fn_type): Don't call build_function_type, call
7955 build_function_type_array or build_varargs_function_type_array
7957 (c_common_nodes_and_builtins): Likewise.
7959 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7961 * c-common.c (c_add_case_label): Omit the loc argument to
7963 * c-common.h (build_case_label): Remove.
7964 * c-semantics.c (build_case_label): Remove.
7966 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7968 * c-objc.h (objc_start_method_definition): Update prototype.
7969 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7971 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7973 * c-common.c (check_main_parameter_types): Reindent. Don't use
7974 TYPE_ARG_TYPES directly.
7975 (handle_nonnull_attribute): Likewise.
7976 (sync_resolve_params): Likewise.
7977 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7978 to check_format_string.
7979 (handle_format_attribute): Likewise.
7980 (check_format_string): Take a function type to examine instead of
7981 a type list. Use a function_arg_iterator to step through argument
7984 2011-05-04 Richard Guenther <rguenther@suse.de>
7986 * c-common.c (fix_string_type): Use size_int for index type bounds.
7987 (start_fname_decls): Do not pass NULL to build_int_cst.
7988 (c_init_attributes): Likewise.
7989 * c-lex.c (c_lex_with_flags): Likewise.
7991 2011-04-27 Jason Merrill <jason@redhat.com>
7993 * c-common.c (make_tree_vector_from_list): New.
7994 * c-common.h: Declare it.
7996 2011-04-26 Richard Guenther <rguenther@suse.de>
7998 PR preprocessor/48248
7999 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8000 for output size with -P.
8002 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8004 * c-common.c (struct c_common_resword): Add __underlying_type.
8005 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8007 2011-04-20 Jim Meyering <meyering@redhat.com>
8009 * c-format.c (init_dollar_format_checking): Remove useless
8012 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8014 * c-objc.h (objc_get_interface_ivars): Removed.
8015 (objc_detect_field_duplicates): New.
8016 * stub-objc.c: Likewise.
8018 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8020 * stub-objc.c (objc_declare_protocols): Renamed to
8021 objc_declare_protocol.
8022 * c-objc.h: Likewise.
8024 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8026 * stub-objc.c (objc_declare_class): Updated argument name.
8028 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8030 * c-common.h (c_common_init_ts): Declare.
8031 * c-common.c (c_common_init_ts): Define.
8033 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8035 * c-objc.h (objc_build_message_expr): Updated prototype.
8036 * stub-objc.c (objc_build_message_expr): Likewise.
8038 2011-04-12 Martin Jambor <mjambor@suse.cz>
8040 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8043 2011-04-11 Richard Guenther <rguenther@suse.de>
8045 * c-common.c (complete_array_type): Build a range type of
8048 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8050 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8051 (handle_type_generic_attribute): Likewise.
8053 2011-04-07 Jason Merrill <jason@redhat.com>
8056 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8057 conversion from C++0x scoped enum.
8059 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8061 * c-target-def.h: New file.
8062 * c-target.def: New file.
8063 * c-target.h: New file.
8064 * c-common.c (targetcm): Don't define here.
8065 * c-common.h (default_handle_c_option): Declare.
8066 * c-format.c: Include c-target.h instead of target.h.
8067 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8069 (default_handle_c_option): Move from targhooks.c.
8071 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8073 PR preprocessor/48248
8074 * c-ppoutput.c (print): Add src_file field.
8075 (init_pp_output): Initialize it.
8076 (maybe_print_line): Don't optimize by adding up to 8 newlines
8077 if map->to_file and print.src_file are different file.
8078 (print_line): Update print.src_file.
8080 2011-03-25 Kai Tietz <ktietz@redhat.com>
8082 * c-ada-spec.c (compare_comment): Use filename_cmp
8083 instead of strcmp for filename.
8085 2011-03-25 Jeff Law <law@redhat.com>
8087 * c-common.c (def_fn_type): Add missing va_end.
8089 2011-03-25 Jason Merrill <jason@redhat.com>
8091 * c.opt: Add -std=c++03.
8093 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8095 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8097 2011-03-17 Kai Tietz <ktietz@redhat.com>
8100 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8101 Display allowed attributes for function pointer types.
8102 (pp_c_attributes_display): New function to display
8103 attributes having affects_type_identity flag set to true.
8104 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8106 * c-common.c (c_common_attribute_table):
8108 (c_common_format_attribute_table): Likewise.
8110 2011-03-18 Jason Merrill <jason@redhat.com>
8112 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8113 * c-common.h: Don't declare it here.
8114 * c-common.c: Or define it here.
8115 * c-opts.c (c_common_handle_option): Or set it here.
8118 * c-common.c (handle_transparent_union_attribute): Don't
8119 make a duplicate type in C++.
8121 2011-03-15 Jason Merrill <jason@redhat.com>
8123 * c-common.c (max_constexpr_depth): New.
8124 * c-common.h: Declare it.
8125 * c-opts.c (c_common_handle_option): Set it.
8126 * c.opt (fconstexpr-depth): New option.
8128 2011-03-11 Jason Merrill <jason@redhat.com>
8130 * c-common.c (attribute_takes_identifier_p): Add missing const.
8133 * c-common.c (attribute_takes_identifier_p): Assume that an
8134 unknown attribute takes an identifier.
8136 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8139 * c-common.c (c_type_hash): Call list_length instead of iterating
8140 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8142 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8145 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8147 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8149 * c.opt (fobjc-abi-version=) New.
8150 (fobjc-nilcheck): New.
8152 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8155 * c-common.h (keyword_is_decl_specifier): Declare.
8156 * c-common.c (keyword_is_decl_specifier): Define.
8157 (keyword_is_function_specifier): New function.
8159 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8162 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8163 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8166 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8168 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8170 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8173 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8174 after init_c_lex if pch_file is set.
8176 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8179 * c.opt (-fkeep-inline-dllexport): New switch.
8181 2011-01-12 Richard Guenther <rguenther@suse.de>
8184 * c-common.c (handle_weak_attribute): Warn instead of error
8185 on declaring an inline function weak.
8187 2011-01-05 Tom Tromey <tromey@redhat.com>
8189 * c-common.h (lvalue_error): Update.
8190 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8193 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8196 * c-objc.h (objc_finish_message_expr): Added argument to
8199 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8201 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8204 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8206 * c-objc.h (objc_maybe_warn_exceptions): New.
8207 * stub-objc.c (objc_maybe_warn_exceptions): New.
8209 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8211 * c-common.h (readonly_error): Declare.
8212 * c-common.c (readonly_error): Define.
8214 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8216 * c-common.h (invalid_indirection_error): Declare.
8217 * c-common.c (invalid_indirection_error): Define.
8219 2010-12-03 Richard Guenther <rguenther@suse.de>
8222 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8223 (pp_c_unary_expression): Likewise.
8224 (pp_c_expression): Likewise.
8226 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8228 * c-common.h (objc_finish_function): New.
8229 (objc_non_volatilized_type): Removed.
8230 (objc_type_quals_match): Removed.
8231 * stub-objc.c (objc_finish_function): New.
8232 (objc_non_volatilized_type): Removed.
8233 (objc_type_quals_match): Removed.
8235 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8237 * c-common.h (parse_optimize_options): Declare.
8238 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8239 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8241 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8243 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8245 * c-pch.c (O_BINARY): Don't define here.
8246 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8248 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8250 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8251 targetm.except_unwind_info.
8253 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8255 * c-opts.c (c_common_handle_option): Pass location to
8256 set_struct_debug_option.
8258 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8260 * c-common.c (visibility_options): Move from ../opts.c.
8261 * c-common.h (struct visibility_flags, visibility_options):
8263 * c-opts.c (finish_options): Rename to c_finish_options.
8264 (c_common_init): Update call to finish_options.
8266 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8269 * c-lex.c (lex_string): Check that each string in an Objective-C
8270 string concat sequence starts with either one or zero '@', and
8271 that there are no spurious '@' signs at the end.
8273 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8275 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8276 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8277 HANDLE_PRAGMA_VISIBILITY.
8278 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8279 HANDLE_PRAGMA_VISIBILITY): Don't define.
8280 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8282 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8287 * c-common.h (keyword_begins_type_specifier): Declare.
8288 (keyword_is_storage_class_specifier): Declare.
8289 (keyword_is_type_qualifier): Declare.
8290 * c-common.c (keyword_begins_type_specifier): New function.
8291 (keyword_is_storage_class_specifier): New function.
8292 (keyword_is_type_qualifier): Declare.
8294 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8297 * c-common.c (in_late_binary_op): Define.
8298 (c_common_truthvalue_conversion): Check in_late_binary_op before
8299 calling c_save_expr.
8300 * c-common.h (in_late_binary_op): Declare.
8302 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8304 * c-opts.c (c_common_handle_option): Update calls to
8305 set_struct_debug_option.
8307 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8309 * c-common.h (objc_declare_protocols): Added additional argument.
8310 * stub-objc.c (objc_declare_protocol): Same change.
8312 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8315 * c-common.h (build_real_imag_expr): Declare.
8316 * c-semantics.c (build_real_imag_expr): Define.
8318 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8320 * c-opts.c (c_common_parse_file): Take no arguments.
8321 * c-common.h (c_common_parse_file): Update prototype.
8323 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8326 * c-common.c (warning_candidate_p): Don't track non-const calls
8329 2010-11-15 Ian Lance Taylor <iant@google.com>
8331 * c-lex.c (init_c_lex): Set macro debug callbacks if
8332 flag_dump_go_spec is set.
8334 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8336 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8337 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8339 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8341 PR preprocessor/45038
8342 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8345 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8347 * c-common.h (c_family_lang_mask): Declare.
8348 * c-opts.c (c_family_lang_mask): Make extern.
8349 * c-pragma.c (handle_pragma_diagnostic): Use
8350 control_warning_option.
8352 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8354 * c-common.c (parse_optimize_options): Update call to
8356 * c-common.h (c_common_handle_option): Update prototype.
8357 * c-opts.c (c_common_handle_option): Take location_t parameter and
8358 pass it to other functions.
8360 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8362 * c-opts.c (warning_as_error_callback): Remove.
8363 (c_common_initialize_diagnostics): Don't call
8364 register_warning_as_error_callback.
8365 (c_common_handle_option): Handle -Werror=normalized= here.
8367 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8369 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8371 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8373 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8374 Remove trailing '.' from diagnostics.
8375 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8377 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8379 * c-common.c (parse_optimize_options): Pass global_dc to
8381 * c-opts.c (c_common_handle_option): Pass &global_options to
8382 set_Wstrict_aliasing.
8383 * c.opt (v): Don't mark Common or document here.
8385 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8388 * c-format.c (format_type): New type gcc_objc_string_format_type.
8389 (valid_stringptr_type_p): New.
8390 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8391 (check_format_string): Pass expected type, use
8392 valid_stringptr_type_p (), check that the format string types are
8393 consistent with the format specification.
8394 (decode_format_attr): Warn if NSString is used outside objective-c.
8395 (format_types_orig): Add NSString.
8397 (format_flags): New.
8398 (check_format_arg): Handle format strings requiring an external parser.
8399 first_target_format_type: New variable.
8400 (handle_format_attribute): Set up first_target_format_type, pass the
8401 expected format arg string type to check_format_string().
8402 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8403 * stub-objc.c (objc_string_ref_type_p): New.
8404 (objc_check_format_arg): New.
8406 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8408 Fixed using the Objective-C 2.0 dot-syntax with class names.
8409 * c-common.h (objc_build_class_component_ref): New.
8410 * stub-objc.c (objc_build_class_component_ref): New.
8412 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8414 * c.opt (Wproperty-assign-default): New option.
8416 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8418 Implemented -fobjc-std=objc1 flag.
8419 * c.opt (fobjc-std=objc1): New option.
8421 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8423 Implemented format and noreturn attributes for Objective-C methods.
8424 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8425 attribute for Objective-C methods.
8427 2010-10-31 Jason Merrill <jason@redhat.com>
8429 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8432 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8434 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8435 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8436 (objc_add_property_declaration): Removed arguments for copies and
8438 (objc_build_getter_call): Renamed to
8439 objc_maybe_build_component_ref.
8440 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8441 (objc_is_property_ref): New.
8442 * c-common.c (c_common_reswords): Removed copies and ivar.
8443 * stub-objc.c (objc_add_property_declaration): Removed arguments
8444 for copies and ivar.
8445 (objc_build_getter_call): Renamed to
8446 objc_maybe_build_component_ref.
8447 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8448 (objc_is_property_ref): New.
8450 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8451 Matthew Gingell <gingell@adacore.com>
8453 * c-ada-spec.c (separate_class_package): New function.
8454 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8455 name of their enclosing package.
8456 (print_ada_declaration): Use separate_class_package.
8458 2010-10-27 Jason Merrill <jason@redhat.com>
8460 * c-common.c (c_common_reswords): Add __is_literal_type.
8461 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8463 * c-common.c (check_case_value): Remove special C++ code.
8465 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8467 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8468 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8470 (objc_add_property_declaration): Added additional arguments.
8471 (objc_property_attribute_kind): Removed.
8472 (objc_set_property_attr): Removed.
8473 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8475 * stub-objc.c (objc_add_property_declaration): Added additional
8477 (objc_set_property_attr): Removed.
8479 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8481 * c-common.h (objc_add_property_variable): Renamed to
8482 objc_add_property_declaration. Added location argument.
8483 * stub-objc.c (objc_add_property_variable): Same change.
8485 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8487 * c-common.h (objc_maybe_printable_name): New.
8488 * stub-objc.c (objc_maybe_printable_name): New.
8490 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8491 Andrew Pinski <pinskia@gmail.com>
8493 * c-common.h (c_common_mark_addressable_vec): Declare.
8494 * c-common.c (c_common_mark_addressable_vec): New function.
8496 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8498 * c-common.h (objc_set_method_type): Removed.
8499 (objc_add_method_declaration): Added boolean argument.
8500 (objc_start_method_definition): Same change.
8501 (objc_build_method_signature): Same change.
8502 * stub-objc.c (objc_set_method_type): Removed.
8503 (objc_add_method_declaration): Added boolean argument.
8504 (objc_start_method_definition): Same change.
8505 (objc_build_method_signature): Same change.
8507 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8509 * c-common.h (finish_file): Removed.
8510 (objc_write_global_declarations): New.
8511 * c-opts.c (c_common_parse_file): Do not call finish_file.
8512 * stub-objc.c (objc_write_global_declarations): New.
8514 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8516 Implemented parsing @synthesize and @dynamic for
8517 Objective-C/Objective-C++.
8518 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8519 (objc_add_synthesize_declaration): New.
8520 (objc_add_dynamic_declaration): New.
8521 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8522 * stub-objc.c (objc_add_synthesize_declaration): New.
8523 (objc_add_dynamic_declaration): New.
8525 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8528 * c-cppbuiltin.c (mode_has_fma): Move function here from
8529 builtins.c. Don't use the fma optab, instead just use the
8530 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8533 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8535 Merge from 'apple/trunk' branch on FSF servers.
8537 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8540 * c-common.h (objc_non_volatilized_type): New declaration
8541 * stub-objc.c (objc_non_volatilized_type): New stub.
8543 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8545 Merge from 'apple/trunk' branch on FSF servers.
8547 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8550 * c-common.h (objc_diagnose_private_ivar): New decl.
8551 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8553 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8555 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8556 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8557 (objc_ivar_visibility_kind): New enum.
8558 (objc_set_visibility): Adjust prototype to use visibility enum.
8559 * stub-objc.c (objc_set_visibility): Adjust stub to use
8562 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8564 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8565 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8566 has the appropriate fma builtins.
8567 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8569 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8571 merge from FSF apple 'trunk' branch.
8572 2006 Fariborz Jahanian <fjahanian@apple.com>
8574 Radars 4436866, 4505126, 4506903, 4517826
8575 * c-common.c (c_common_resword): Define @property and its attributes.
8576 * c-common.h: Define property attribute enum entries.
8577 (OBJC_IS_PATTR_KEYWORD): New.
8578 (objc_property_attribute_kind): New enum.
8579 Declare objc_set_property_attr (), objc_add_property_variable (),
8580 objc_build_getter_call () and objc_build_setter_call ().
8581 * stub-objc.c (objc_set_property_attr): New stub.
8582 (objc_add_property_variable): Likewise.
8583 (objc_build_getter_call): Likewise.
8584 (objc_build_setter_call) Likewise.
8586 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8588 merge from FSF apple 'trunk' branch.
8589 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8591 Radar 3803157 (method attributes)
8592 * c-common.c (handle_deprecated_attribute): Recognize
8593 objc methods as valid declarations.
8594 * c-common.h: Declare objc_method_decl ().
8595 * stub-objc.c (objc_method_decl): New stub.
8597 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8599 * c-common.c (parse_optimize_options): Call
8600 decode_cmdline_options_to_array_default_mask before
8601 decode_options. Update arguments to decode_options.
8602 * c-common.h (c_common_init_options_struct): Declare.
8603 * c-opts.c (c_common_init_options_struct): New. Split out from
8604 c_common_init_options.
8606 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8608 Implemented fast enumeration for Objective-C.
8609 * c-common.h (objc_finish_foreach_loop): New.
8610 * stub-objc.c (objc_finish_foreach_loop): New.
8612 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8614 * c-common.h (struct diagnostic_context): Don't declare here.
8615 (c_common_initialize_diagnostics): Declare using
8616 diagnostic_context typedef.
8617 * c-opts.c (c_common_handle_option): Pass global_dc to
8618 handle_generated_option.
8620 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8622 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8623 handle_generated_option.
8625 2010-10-03 Ian Lance Taylor <iant@google.com>
8627 * c.opt (-fplan9-extensions): New option.
8629 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8631 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8633 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8634 of duplicating code.
8636 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8638 * c-common.c: Add two new entries for @optional
8639 and @required keywords.
8641 merge from FSF 'apple/trunk' branch.
8642 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8645 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8646 objective-c keywords.
8647 (objc_set_method_opt): New declaration.
8648 * stub-objc.c (objc_set_method_opt): New stub.
8650 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8652 * c-common.c (handle_optimize_attribute): Pass &global_options to
8653 cl_optimization_save and cl_optimization_restore.
8654 * c-opts.c (c_common_handle_option): Pass &global_options to
8655 handle_generated_option.
8656 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8657 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8658 &global_options to cl_optimization_restore.
8660 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8662 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8663 Objective-C/Objective-C++ keywords.
8665 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8667 Merge from 'apple/trunk' branch on FSF servers.
8669 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8672 * c-common.h (objc_check_global_decl): New declaration.
8673 * stub-objc.c (objc_check_global_decl): New stub.
8675 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8677 * c.opt: Don't use VarExists.
8679 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8681 * c-common.c (c_cpp_error): Update names of diagnostic_context
8683 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8684 cl_optimization members.
8685 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8686 sanitize_cpp_opts, finish_options): Update names of cpp_options
8689 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8691 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8692 (objc_is_reserved_word): Removed.
8693 * c-common.c: Updated comments.
8694 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8695 objc_is_reserved_word.
8696 * stub-objc.c (objc_is_reserved_word): Removed.
8698 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8700 * c-common.h (objc_add_method_declaration): Adjust prototype to
8702 (objc_start_method_definition): Likewise.
8703 (objc_build_keyword_decl): Likewise.
8704 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8705 (objc_start_method_definition): Likewise.
8706 (objc_build_keyword_decl): Likewise.
8708 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8710 * c-common.h (objc_start_class_interface): Adjust prototype.
8711 (objc_start_category_interface): Likewise.
8712 (objc_start_protocol): Likewise.
8713 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8714 (objc_start_class_interface): Likewise.
8715 (objc_start_category_interface): Likewise.
8717 2010-09-27 Ian Lance Taylor <iant@google.com>
8719 * c-common.c (c_common_attribute_table): Add no_split_stack.
8720 (handle_no_split_stack_attribute): New static function.
8722 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8724 Merge from 'apple/trunk' branch on FSF servers.
8726 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8729 * c-common.h (objc_have_common_type): New declaration.
8730 * stub-objc.c (objc_have_common_type): New stub.
8732 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8735 * c-common.h (objc_common_type): New prototype.
8736 * stub-objc.c (objc_common_type): New stub.
8738 2010-09-24 Jan Hubicka <jh@suse.cz>
8740 * c-common.c (handle_leaf_attribute): New function.
8741 (struct attribute_spec c_common_att): Add leaf.
8743 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8745 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8746 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8747 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8748 -include-barrier, -include-directory, -include-directory=,
8749 -include-directory-after, -include-directory-after=,
8750 -include-prefix, -include-prefix=, -include-with-prefix,
8751 -include-with-prefix=, -include-with-prefix-after,
8752 -include-with-prefix-after=, -include-with-prefix-before,
8753 -include-with-prefix-before=, -no-integrated-cpp,
8754 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8755 -output=, -pedantic, -pedantic-errors, -preprocess,
8756 -print-missing-file-dependencies, -trace-includes, -traditional,
8757 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8758 -user-dependencies, -verbose, -write-dependencies,
8759 -write-user-dependencies, no-integrated-cpp, traditional): New.
8761 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8764 * c-common.h (objc_start_method_definition): Return bool instead
8766 * stub-objc.c (objc_start_method_definition): Return bool instead
8769 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8772 * c-common.h (objc_get_interface_ivars): New declaration.
8773 * stub-objc.c (objc_get_interface_ivars): New stub.
8775 2010-09-15 Ian Lance Taylor <iant@google.com>
8777 * c-common.c (parse_optimize_options): Do not capitalize warning
8778 messages. Remove period at end of warning message.
8780 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8782 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8783 (handle_alias_attribute): ... here.
8784 (handle_ifunc_attribute): New.
8786 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8788 * c-common.h (do_warn_double_promotion): Declare.
8789 * c-common.c (do_warn_double_promotion): Define.
8791 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8793 * c.opt (Wdouble-promotion): New.
8795 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8797 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8798 fvtable-thunks, fxref): Mark no longer supported in help text.
8800 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8802 * c.opt (Wimport, fall-virtual, falt-external-templates,
8803 fdefault-inline, fenum-int-equiv, fexternal-templates,
8804 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8805 fname-mangling-version-, fnew-abi, fnonnull-objects,
8806 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8807 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8809 (fhandle-exceptions): Mark with Alias and Warn.
8810 * c-opts.c (c_common_handle_option): Don't handle options marked
8813 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8815 * c.opt (Wcomments, Werror-implicit-function-declaration,
8816 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8817 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8819 * c-common.c (option_codes): Use OPT_Wcomment instead of
8821 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8822 Don't handle options marked as aliases.
8824 2010-08-25 Richard Guenther <rguenther@suse.de>
8826 * c-common.c (c_common_get_alias_set): Remove special
8827 handling for pointers.
8829 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8831 * c-common.c: Use FOR_EACH_VEC_ELT.
8832 * c-gimplify.c: Likewise.
8833 * c-pragma.c: Likewise.
8835 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8837 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8839 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8841 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8842 instead of OPT_MDX and OPT_MMDX.
8844 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8846 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8848 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8850 * c.opt (MD, MMD): Change to MDX and MMDX.
8851 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8853 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8855 * c-opts.c (c_common_handle_option): Call handle_generated_option
8856 instead of handle_option.
8858 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8860 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8861 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8863 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8865 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8866 (pending_redefine_extname): Change type to a VEC.
8867 (add_to_renaming_pragma_list): Update for new type of
8868 pending_redefine_extname.
8869 (maybe_apply_renaming_pragma): Likewise.
8871 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8873 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8875 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8876 decide whether a type has already been declared/seen.
8877 Do not go to the original type.
8878 (dump_nested_types): New parameter forward.
8879 Generate forward declaration if needed and mark type as visited.
8880 (print_ada_declaration): Call dump_nested_types if not already done.
8881 Mark types as visited.
8883 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8885 * c.opt (-print-pch-checksum): Remove option.
8886 * c-opts.c (c_common_handle_option): Don't handle
8887 OPT_print_pch_checksum.
8889 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8891 * c-common.h (c_common_handle_option): Update prototype and return
8893 * c-opts.c (c_common_handle_option): Update prototype and return
8894 value type. Update calls to handle_option and
8895 enable_warning_as_error.
8897 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8900 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8902 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8904 * c-common.h (c_common_missing_argument): Remove.
8905 * c-opts.c (c_common_missing_argument): Remove.
8906 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8907 idirafter, imacros, include, isysroot, isystem, iquote): Add
8909 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8911 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8913 * c-common.h (c_common_option_lang_mask,
8914 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8916 (c_common_init_options): Update prototype.
8917 * c-opts.c (c_common_option_lang_mask): New.
8918 (c_common_initialize_diagnostics): Split out of
8919 c_common_init_options.
8920 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8922 (c_common_init_options): Update prototype. Use decoded options in
8923 search for -lang-asm.
8925 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8927 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8928 * c-format.c: Likewise.
8930 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8932 * c-common.h: Include diagnostic-core.h. Error if already
8934 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8936 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8938 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8939 Do not include expr.h
8940 (vector_mode_valid_p): Move here.
8942 2010-06-21 DJ Delorie <dj@redhat.com>
8944 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8945 allow these pragmas anywhere.
8947 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8950 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8951 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8952 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8953 ggc_strdup instead of xstrdup.
8955 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8957 * c-cppbuiltin.c: Include cpp-id-data.h.
8958 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8959 (lazy_hex_fp_value): New function.
8960 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8962 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8964 * c-gimplify.c: Do not include tree-flow.h
8966 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8969 * c-common.c: Rename targetm member:
8970 targetm.enum_va_list -> targetm.enum_va_list_p
8972 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8974 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8976 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8978 * c-cppbuiltin.c: Do not include except.h.
8980 2010-06-24 Andi Kleen <ak@linux.intel.com>
8982 * c-common.c (warn_for_omitted_condop): New.
8983 * c-common.h (warn_for_omitted_condop): Add prototype.
8985 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8987 * c.opt (lang-objc): Remove.
8988 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8990 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8992 * c-opts.c: Include "tm_p.h".
8994 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8996 * c-common.c (parse_optimize_options): Update call to
8999 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9001 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9002 new type of types_used_by_cur_var_decl.
9004 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9007 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9008 for C++ standard compliance.
9010 2010-06-16 Jason Merrill <jason@redhat.com>
9012 * c.opt: Add -Wnoexcept.
9014 2010-06-16 Richard Guenther <rguenther@suse.de>
9017 * c-common.c (c_common_truthvalue_conversion): Remove
9018 premature and wrong optimization concering ADDR_EXPRs.
9020 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9022 * c-ada-spec.c (dump_sloc): Remove column info.
9023 (is_simple_enum): New function.
9024 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9025 enum types when relevant.
9027 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9029 * c-common.c (conversion_warning): Warn at expression
9032 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9034 * c-opts.c (c_common_handle_option): Don't handle
9037 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9039 * c-pragma.c (push_alignment): Use typed GC allocation.
9040 (handle_pragma_push_options): Likewise.
9042 * c-common.c (parse_optimize_options): Likewise.
9044 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9047 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9049 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9050 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9051 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9052 flag_signed_bitfields, warn_strict_null_sentinel,
9053 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9054 flag_gen_declaration, flag_no_gnu_keywords,
9055 flag_implement_inlines, flag_implicit_templates,
9056 flag_implicit_inline_templates, flag_optional_diags,
9057 flag_elide_constructors, flag_default_inline, flag_rtti,
9058 flag_conserve_space, flag_access_control, flag_check_new,
9059 flag_new_for_scope, flag_weak, flag_working_directory,
9060 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9061 flag_enforce_eh_specs, flag_threadsafe_statics,
9062 flag_pretty_templates): Remove.
9063 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9064 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9065 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9066 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9067 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9068 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9069 flag_no_gnu_keywords, flag_implement_inlines,
9070 flag_implicit_templates, flag_implicit_inline_templates,
9071 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9072 flag_rtti, flag_conserve_space, flag_access_control,
9073 flag_check_new, flag_new_for_scope, flag_weak,
9074 flag_working_directory, flag_use_cxa_atexit,
9075 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9076 flag_threadsafe_statics, flag_pretty_templates,
9077 warn_strict_null_sentinel): Remove.
9078 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9079 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9080 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9081 fimplicit-inline-templates, fimplicit-templates,
9082 flax-vector-conversions, fms-extensions, fnil-receivers,
9083 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9084 frtti, fshort-double, fshort-enums, fshort-wchar,
9085 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9086 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9087 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9088 gen-decls, undef): Use Var.
9089 (fdefault-inline, foptional-diags): Document as doing nothing.
9090 * c-opts.c (c_common_handle_option): Remove cases for options now
9091 using Var. Mark ignored options as such.
9093 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9095 * c-common.c: Moved to here from parent directory.
9096 * c-common.def: Likewise.
9097 * c-common.h: Likewise.
9098 * c-cppbuiltin.c: Likewise.
9099 * c-dump.c: Likewise.
9100 * c-format.c: Likewise.
9101 * c-format.h : Likewise.
9102 * c-gimplify.c: Likewise.
9103 * c-lex.c: Likewise.
9104 * c-omp.c: Likewise.
9106 * c-opts.c: Likewise.
9107 * c-pch.c: Likewise.
9108 * c-ppoutput.c: Likewise.
9109 * c-pragma.c: Likewise.
9110 * c-pragma.h: Likewise.
9111 * c-pretty-print.c: Likewise.
9112 * c-pretty-print.h: Likewise.
9113 * c-semantics.c: Likewise.
9114 * stub-objc.c: Likewise.
9116 * c-common.c: Include gt-c-family-c-common.h.
9117 * c-pragma.c: Include gt-c-family-c-pragma.h.
9119 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9121 Copying and distribution of this file, with or without modification,
9122 are permitted in any medium without royalty provided the copyright
9123 notice and this notice are preserved.