1 2018-06-18 Martin Sebor <msebor@redhat.com>
4 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
7 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
9 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
11 2018-06-13 Jason Merrill <jason@redhat.com>
13 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
14 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
17 PR c++/86094 - wrong code with defaulted move ctor.
18 * c-opts.c (c_common_post_options): Bump the current ABI version to
19 13. Set warn_abi_version and flag_abi_compat_version to the current
20 version rather than 0. Fix defaulting flag_abi_compat_version from
23 2018-06-12 Martin Sebor <msebor@redhat.com>
26 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
27 sizeof source and destination yields the same value.
29 2018-06-12 Martin Liska <mliska@suse.cz>
31 * c.opt: Make MPX-related options as Deprecated.
33 2018-06-08 David Malcolm <dmalcolm@redhat.com>
35 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
38 2018-06-08 Martin Liska <mliska@suse.cz>
40 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
41 for MPX (macros, related functions, fields in cgraph_node, ...).
42 (handle_bnd_legacy): Likewise.
43 (handle_bnd_instrument): Likewise.
46 2018-06-06 Jakub Jelinek <jakub@redhat.com>
49 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
50 __cpp_transactional_memory to 201500 instead of 210500.
52 2018-06-06 Jason Merrill <jason@redhat.com>
54 PR c++/85710 - ICE with -Wmemset-elt-size.
55 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
57 2018-06-01 Jason Merrill <jason@redhat.com>
59 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
62 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
64 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
65 declaration for a typedef independently of whether the declaration of
66 the subtype is generated.
68 2018-05-31 Martin Sebor <msebor@redhat.com>
71 * c.opt (-Wno-alloc-size-larger-than): New option.
73 2018-04-22 David Pagan <dave.pagan@oracle.com>
76 * c-opts.c (c_common_post_options): Set default for warn_return_type
77 for C++/C++ with ObjC extensions only. For C, makes it possible to
78 differentiate between default (no option), -Wreturn-type, and
81 2018-05-29 Jason Merrill <jason@redhat.com>
83 * c.opt (Winit-list-lifetime): New flag.
85 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
87 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
88 splay_tree_delete_pointers.
90 2018-05-26 Jakub Jelinek <jakub@redhat.com>
93 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
94 noinline variable to workaround broken kernel headers.
96 2018-05-18 Jason Merrill <jason@redhat.com>
98 * c.opt (Wdeprecated-copy): New flag.
100 2018-05-17 Martin Liska <mliska@suse.cz>
102 * c-warn.c (overflow_warning): Do not use
103 space in between 'G_' and '('.
105 2018-05-09 Jason Merrill <jason@redhat.com>
107 * c-common.c (valid_array_size_p): Add complain parameter.
108 * c-common.h: ...which defaults to true.
110 2018-05-11 Jakub Jelinek <jakub@redhat.com>
113 * c-omp.c (c_omp_predetermined_sharing): Return
114 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
116 2018-05-11 Martin Liska <mliska@suse.cz>
119 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
122 2018-05-10 Jakub Jelinek <jakub@redhat.com>
125 * c-common.h (fold_offsetof_1): Removed.
126 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
127 CTX argument defaulted to ERROR_MARK.
128 * c-common.c (fold_offsetof_1): Renamed to ...
129 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
130 argument, convert the pointer constant to TYPE and use size_binop
131 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
132 a pointer type. Adjust recursive calls.
134 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
137 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
139 2018-05-07 Nathan Sidwell <nathan@acm.org>
141 * c.opt (ffor-scope): Remove functionality, issue warning.
143 2018-05-03 Nathan Sidwell <nathan@acm.org>
145 * c.opt (ffriend-injection): Remove functionality, issue warning.
147 2018-05-01 David Malcolm <dmalcolm@redhat.com>
150 * c-format.c (struct format_check_results): Add field
152 (check_format_info): Initialize it, and warn if encountered.
153 (check_format_arg): Distinguish between wide char and
154 everything else when detecting arrays of non-char.
156 2018-04-30 David Malcolm <dmalcolm@redhat.com>
158 * c-format.c (get_corrected_substring): Update for
159 location_get_source_line returning a char_span. Use a char_span
160 when handling the prefix of the correction.
161 * c-indentation.c (get_visual_column): Update for
162 location_get_source_line returning a char_span.
163 (get_first_nws_vis_column): Likewise.
165 2018-03-29 David Malcolm <dmalcolm@redhat.com>
168 * known-headers.cc (get_stdlib_header_for_name): Add various names
169 from <assert.h>, <string.h>, and <memory.h>; add more names from
172 2018-03-27 Jakub Jelinek <jakub@redhat.com>
175 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
176 get_base_address of the second operand is a VAR_P, rather than the
177 operand itself, and use gcc_checking_assert instead of gcc_assert.
179 2018-03-23 Marek Polacek <polacek@redhat.com>
182 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
183 <case RDIV_EXPR>: Tweak condition.
185 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
187 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
189 2018-03-16 Jakub Jelinek <jakub@redhat.com>
192 * c-warn.c (conversion_warning): Replace "to to" with "to" in
196 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
199 2018-03-16 Richard Biener <rguenther@suse.de>
202 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
203 unshare the possibly folded expression.
205 2018-03-15 Richard Biener <rguenther@suse.de>
208 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
210 2018-03-13 Martin Sebor <msebor@redhat.com>
212 PR tree-optimization/84725
213 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
214 with all three narrow character types, including their qualified forms.
216 2018-03-12 Martin Sebor <msebor@redhat.com>
218 PR tree-optimization/83456
219 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
220 Restore checking of bounded built-in functions.
221 (check_function_arguments): Also return the result
222 of warn_for_restrict.
223 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
224 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
226 2018-03-02 Marek Polacek <polacek@redhat.com>
229 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
232 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
234 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
237 2018-03-01 Marek Polacek <polacek@redhat.com>
240 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
241 alignment in computation.
243 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
245 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
246 <REAL_TYPE>: Deal specifically with _Float128/__float128.
248 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
250 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
251 (is_char_array): Take a type instead of a declaration.
252 (dump_ada_array_type): Likewise.
253 (is_simple_enum): Minor tweak.
254 (dump_ada_enum_type): New function extracted from...
255 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
256 <INTEGER_TYPE>: Remove unreachable code.
257 <RECORD_TYPE>: Likewise. Minor tweaks.
258 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
259 <ENUMERAL_TYPE>: New case.
260 <RECORD_TYPE>: Factor out common code.
261 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
262 Minor tweaks. Deal with enumeral types.
263 (dump_ada_structure): Minor tweaks.
265 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
267 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
268 address for incomplete structures.
269 (dump_forward_type): Do not bail out for incomplete structures.
270 (dump_ada_declaration): Do not special-case incomplete structures
271 for subtypes. Dump them as null records for types.
273 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
275 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
276 (is_char_array): Fix formatting.
277 (dump_template_types): Likewise.
278 (dump_generic_ada_node): Rename into...
279 (dump_ada_node): ...this.
280 <POINTER_TYPE>: Remove superfluous space. Use generic address for
281 incomplete structures and not for empty structures. Do not use it
282 when forward declarations are needed.
283 (dump_forward_type): New function.
284 (dump_nested_types): Remove FORWARD parameter. Do not consider
285 TREE_VISITED and do not generate a forward declaration. Only dump
286 original nested types for nested declaration.
287 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
288 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
289 <RECORD_TYPE>: Do not consider TREE_VISITED.
290 (dump_ada_declaration): Use booleans and fix formatting throughout.
291 <TYPE_DECL>: Skip incomplete structures and not empty structures.
292 Call dump_forward_type instead of dump_nested_types for a typedef.
293 Remove superfluous check and adjust call to dump_nested_types.
294 <POINTER_TYPE>: Call dump_forward_type and fall through.
295 (dump_ada_struct_decl): Rename into...
296 (dump_ada_structure): ...this. Do not special-case empty structures.
298 2018-02-27 Martin Sebor <msebor@redhat.com>
301 * c.opt (-Wmissing-attributes): New option.
303 2018-02-21 Martin Liska <mliska@suse.cz>
305 * c.opt (Wcatch-value=): Add IntegerRange.
307 2018-02-15 Jason Merrill <jason@redhat.com>
309 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
311 2018-02-09 Nathan Sidwell <nathan@acm.org>
314 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
316 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
319 2018-02-09 Martin Sebor <msebor@redhat.com>
322 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
323 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
324 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
325 (-Wstrict-overflow, -Wsuggest-attribute): Same.
326 (-Wuninitialized): Same.
328 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
330 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
331 keyword for components.
333 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
335 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
337 2018-02-02 Julia Koval <julia.koval@intel.com>
339 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
341 2018-01-29 Marek Polacek <polacek@redhat.com>
344 * c-format.c (check_function_format): Check current_function_decl.
346 2018-01-27 Jakub Jelinek <jakub@redhat.com>
348 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
350 (LAZY_HEX_FP_VALUES_CNT): Define.
351 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
352 values rather than just 12.
353 (builtin_define_with_hex_fp_value): Likewise.
355 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
358 * c.opt (-fmacro-prefix-map): New option.
359 * c-opts.c (c_common_handle_option): Handle it.
360 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
361 * c-ppoutput.c (init_pp_output): Likewise.
363 2018-01-17 David Malcolm <dmalcolm@redhat.com>
366 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
368 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
370 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
371 Skip 'f' and 'F' characters if it is true.
372 (store_ada_macro): Minor tweak.
373 (dump_ada_macros) <CPP_COMMENT>: Likewise.
374 <CPP_WSTRING>: Likewise.
375 <CPP_STRING>: Output '&' in the buffer if not the first string.
376 <CPP_NUMBER>: Adjust calls to dump_number.
378 2018-01-10 David Malcolm <dmalcolm@redhat.com>
381 * c-common.c: Include "selftest.h".
382 (get_atomic_generic_size): Perform the test for integral type
383 before the range test for any integer constant, fixing indentation
384 of braces. Call fold_for_warn before testing for an INTEGER_CST.
385 (reject_gcc_builtin): Strip any location wrapper from EXPR.
386 (selftest::test_fold_for_warn): New function.
387 (selftest::c_common_c_tests): New function.
388 (selftest::c_family_tests): Call it, and
389 selftest::c_pretty_print_c_tests.
390 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
391 * c-format.c (check_format_arg): Convert VAR_P check to a
393 * c-pretty-print.c: Include "selftest.h".
394 (pp_c_cast_expression): Don't print casts for location wrappers.
395 (selftest::assert_c_pretty_printer_output): New function.
396 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
397 (selftest::test_location_wrappers): New function.
398 (selftest::c_pretty_print_c_tests): New function.
399 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
401 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
402 Alan Hayward <alan.hayward@arm.com>
403 David Sherwood <david.sherwood@arm.com>
405 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
407 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
408 Alan Hayward <alan.hayward@arm.com>
409 David Sherwood <david.sherwood@arm.com>
411 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
414 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
415 Alan Hayward <alan.hayward@arm.com>
416 David Sherwood <david.sherwood@arm.com>
418 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
419 (convert_vector_to_array_for_subscript): Handle polynomial
420 TYPE_VECTOR_SUBPARTS.
421 (c_common_type_for_mode): Check valid_vector_subparts_p.
422 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
425 2018-01-03 Jakub Jelinek <jakub@redhat.com>
427 Update copyright years.
429 2017-12-22 Mike Stump <mikestump@comcast.net>
430 Eric Botcazou <ebotcazou@adacore.com>
432 * c-pragma.c (init_pragma): Register pragma GCC unroll.
433 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
435 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
439 * c-semantics.c (only_debug_stmts_after_p): New.
440 (pop_stmt_list): Clear side effects in debug-only stmt list.
441 Check for single nondebug stmt followed by debug stmts only.
443 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
446 * c-semantics.c (pop_stmt_list): Propagate side effects from
447 single nondebug stmt to container list.
449 2017-12-19 Jakub Jelinek <jakub@redhat.com>
451 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
452 conditions with typical order conditions.
454 2017-12-18 Marek Polacek <polacek@redhat.com>
456 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
459 2017-12-17 Martin Sebor <msebor@redhat.com>
461 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
462 an error for attribute warn_if_not_aligned.
464 2017-12-16 Martin Sebor <msebor@redhat.com>
466 PR tree-optimization/78918
467 * c-common.c (check_function_restrict): Avoid checking built-ins.
468 * c.opt (-Wrestrict): Include in -Wall.
470 2017-12-15 Jakub Jelinek <jakub@redhat.com>
472 * c-attribs.c (c_common_attribute_table,
473 c_common_format_attribute_table): Swap affects_type_identity
474 and handler fields, adjust comments.
476 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
478 * c.opt (Wcast-function-type): New warning option.
479 * c-lex.c (get_fileinfo): Avoid warning.
480 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
482 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
485 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
486 Adjust the size of buf1 and buf2, add a new buf to avoid
487 format-overflow warning.
489 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
491 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
492 subsequent statement list.
494 2017-12-07 Martin Sebor <msebor@redhat.com>
498 * c-attribs.c (attr_aligned_exclusions): New array.
499 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
500 (attr_common_exclusions, attr_const_pure_exclusions): Same.
501 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
502 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
503 (attr_warn_unused_result_exclusions): Same.
504 (handle_hot_attribute, handle_cold_attribute): Simplify.
505 (handle_const_attribute): Warn on function returning void.
506 (handle_pure_attribute): Same.
507 (handle_aligned_attribute): Diagnose conflicting attribute
509 * c-warn.c (diagnose_mismatched_attributes): Simplify.
511 2017-12-06 David Malcolm <dmalcolm@redhat.com>
514 * c-common.c (selftest::c_family_tests): Call
515 selftest::c_spellcheck_cc_tests.
516 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
517 * c-spellcheck.cc: Include "selftest.h".
518 (name_reserved_for_implementation_p): New function.
519 (should_suggest_as_macro_p): New function.
520 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
521 should_suggest_as_macro_p and call it.
522 (selftest::test_name_reserved_for_implementation_p): New function.
523 (selftest::c_spellcheck_cc_tests): New function.
524 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
526 2017-12-06 David Malcolm <dmalcolm@redhat.com>
528 * c-spellcheck.cc: New file, taken from macro-handling code in
530 * c-spellcheck.h: New file, taken from macro-handling code in
533 2017-12-01 Jakub Jelinek <jakub@redhat.com>
535 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
537 (handle_simd_attribute): Don't check for "cilk simd function"
538 attribute. Reindent, formatting changes.
540 2017-11-30 Julia Koval <julia.koval@intel.com>
542 * c-common.h (inv_list): Remove.
544 2017-11-28 Jakub Jelinek <jakub@redhat.com>
547 * c-common.c (c_switch_covers_all_cases_p_1,
548 c_switch_covers_all_cases_p): New functions.
549 * c-common.h (c_switch_covers_all_cases_p): Declare.
551 2017-11-28 Julia Koval <julia.koval@intel.com>
552 Sebastian Peryt <sebastian.peryt@intel.com>
554 * array-notation-common.c: Delete.
555 * c-cilkplus.c: Ditto.
556 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
557 * c-common.def (ARRAY_NOTATION_REF): Remove.
558 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
559 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
560 c_validate_cilk_plus_loop, cilkplus_an_parts,
561 cilk_ignorable_spawn_rhs_op,
562 cilk_recognize_spawn): Remove.
563 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
564 * c-omp.c: Remove CILK_SIMD check.
566 * c-pragma.h: Remove CILK related pragmas.
567 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
568 ARRAY_NOTATION_REF condition.
569 (c_pretty_printer::expression): Ditto.
570 * c.opt (fcilkplus): Remove.
573 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
575 * c-pretty-print.c (pp_c_additive_expression,
576 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
578 2017-11-21 Jakub Jelinek <jakub@redhat.com>
580 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
583 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
584 instead of tree_to_uhwi, formatting fix.
586 2017-11-20 David Malcolm <dmalcolm@redhat.com>
589 * known-headers.cc: New file, based on material from c/c-decl.c.
590 (suggest_missing_header): Copied as-is.
591 (get_stdlib_header_for_name): New, based on get_c_name_hint but
592 heavily edited to add C++ support. Add some knowledge about
593 <limits.h>, <stdint.h>, and <wchar.h>.
594 * known-headers.h: Likewise.
596 2017-11-20 David Malcolm <dmalcolm@redhat.com>
598 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
599 (lookup_name_fuzzy): Likewise. Convert return type from
600 const char * to name_hint. Add location_t param.
601 * name-hint.h: New header.
603 2017-11-19 Jakub Jelinek <jakub@redhat.com>
607 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
609 2017-11-16 Joseph Myers <joseph@codesourcery.com>
611 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
612 expected publication date of C17.
613 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
615 2017-11-15 Joseph Myers <joseph@codesourcery.com>
618 * c-common.c (c_common_reswords): Add __builtin_tgmath.
619 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
621 2017-11-10 Martin Sebor <msebor@redhat.com>
624 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
625 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
626 * c.opt (-Wstringop-truncation): New option.
628 2017-11-06 Martin Liska <mliska@suse.cz>
631 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
633 * c.opt: Set default value of warn_return_type.
635 2017-10-31 David Malcolm <dmalcolm@redhat.com>
637 * c-common.c (binary_op_error): Update for renaming of
639 (c_parse_error): Likewise.
640 * c-warn.c (warn_logical_not_parentheses): Likewise for
641 renaming of inform_at_rich_loc.
642 (warn_for_restrict): Likewise for renaming of
643 warning_at_rich_loc_n.
645 2017-10-30 Joseph Myers <joseph@codesourcery.com>
647 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
648 * c-opts.c (set_std_c17): New function.
649 (c_common_init_options): Use gnu17 as default C version.
650 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
652 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
654 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
655 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
656 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
659 2017-10-23 Marek Polacek <polacek@redhat.com>
662 * c-warn.c (warnings_for_convert_and_check): Fix typos.
664 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
666 * c-common.c (check_builtin_function_arguments): Also check arguments
667 of __builtin_alloca_with_align_and_max.
669 2017-10-17 David Malcolm <dmalcolm@redhat.com>
671 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
672 rather than NULL to format_warning_va.
673 (check_format_types): Likewise when calling format_type_warning.
674 Remove code to extract source_ranges and source_range * in favor
675 of just a location_t.
676 (format_type_warning): Convert source_range * param to a
679 2017-10-13 Jakub Jelinek <jakub@redhat.com>
681 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
684 2017-10-12 David Malcolm <dmalcolm@redhat.com>
686 * c-common.c (enum missing_token_insertion_kind): New enum.
687 (get_missing_token_insertion_kind): New function.
688 (maybe_suggest_missing_token_insertion): New function.
689 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
691 2017-10-11 Nathan Sidwell <nathan@acm.org>
693 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
694 (c_common_handle_option): Update incpath_kind names.
696 2017-10-11 Martin Liska <mliska@suse.cz>
699 * c-attribs.c (handle_no_sanitize_attribute): Report directly
702 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
704 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
705 operating on trees as wide_ints.
706 * c-common.c (pointer_int_sum): Likewise.
707 * c-pretty-print.c (pp_c_integer_constant): Likewise.
708 * c-warn.c (match_case_to_enum_1): Likewise.
709 (c_do_switch_warnings): Likewise.
710 (maybe_warn_shift_overflow): Likewise.
712 2017-10-10 Jakub Jelinek <jakub@redhat.com>
715 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
716 instead of wide_int::from.
718 2017-10-06 Jakub Jelinek <jakub@redhat.com>
721 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
722 using to_widest use wide_int with the larger of the two precisions.
724 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
726 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
729 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
731 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
732 when combining the original unconverted comparison operands.
734 2017-09-29 Jakub Jelinek <jakub@redhat.com>
736 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
739 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
741 * c-ada-spec.c (to_ada_name): Add index parameter.
742 (pp_ada_tree_identifier): Likewise.
743 (dump_ada_macros): Adjust call to to_ada_name.
744 (struct overloaded_name_hash): New type.
745 (struct overloaded_name_hasher): Likewise.
746 (overloaded_names): New hash table.
747 (compute_overloading_index): New function.
748 (dump_ada_decl_name): Call it and pass the result to
749 pp_ada_tree_identifier.
750 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
751 (dump_ada_function_declaration): Likewise.
752 (dump_generic_ada_node): Likewise.
753 (print_constructor): Likewise.
754 (print_destructor): Likewise.
755 (dump_ada_specs): Delete overloaded_names table.
757 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
759 * c-ada-spec.c (max_ada_macros): Move around.
760 (store_ada_macro_index): Likewise.
761 (source_file): Rename into...
762 (macro_source_file): ...this.
763 (count_ada_macro): Move around.
764 (store_ada_macro): Likewise.
765 (compare_macro): Likewise.
766 (print_ada_macros): Merge in...
767 (dump_ada_macros): ...this.
768 (source_file_base): Rename into...
769 (current_source_file): ...this.
770 (print_comment): Move around.
771 (dump_ada_nodes): Call dump_ada_declaration directly.
772 (struct with): Change type of limited field to bool.
773 (append_withs): Change type of limited_access parameter to bool.
774 (pp_ada_tree_identifie): Likewise.
775 (dump_ada_decl_nam): Likewise.
776 (dump_generic_ada_node): Likewise. Do not print the return type.
777 (to_ada_name): Change type of space_found parameter to bool.
778 (dump_ada_function_declaration): Return void and change type of
779 parameters to bool. Also print the return type for a function.
780 (print_ada_methods): Rename into...
781 (dump_ada_methods): ...this.
782 (print_ada_declaration): Rename into ...
783 (dump_ada_declaration): ...this. Do not print the return type.
784 (print_ada_struct_decl): Rename into...
785 (dump_ada_struct_decl): ...this.
787 2017-09-29 Jakub Jelinek <jakub@redhat.com>
789 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
790 rather than DECL_INITIAL.
791 (common_handle_aligned_attribute): Likewise.
793 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
795 * c.opt (gen-decls): Add RejectNegative.
797 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
798 Jakub Jelinek <jakub@redhat.com>
800 Add support for -std=c++2a.
801 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
802 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
803 * c-opts.c (set_std_cxx2a): New.
804 (c_common_handle_option): Set options when -std=c++2a is enabled.
805 (c_common_post_options): Adjust comments.
806 (set_std_cxx14, set_std_cxx17): Likewise.
808 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
810 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
811 message for non-uniform endianness and issue a warning in C++.
813 2017-09-15 Jakub Jelinek <jakub@redhat.com>
815 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
816 (Wc++17-compat): Change from undocumented alias to option.
817 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
818 change C++1z to C++17 in description.
819 (std=c++1z, std=gnu++1z): Change from option to undocumented
821 (std=c++17, std=gnu++17): Change from undocumented alias to option.
823 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
824 * c-opts.c (set_std_cxx1z): Rename to ...
825 (set_std_cxx17): ... this.
826 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
827 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
829 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
832 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
834 * c-attribs.c (common_handle_aligned_attribute): Don't warn
835 function alignment if warn_if_not_aligned_p is true.
837 2017-09-12 Nathan Sidwell <nathan@acm.org>
839 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
840 resort_sorted_fields): Move to c/c-decl.c.
841 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
842 (struct sorted_fields_type): Move to c/c-lang.h.
844 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
847 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
849 2017-09-04 Marek Polacek <polacek@redhat.com>
852 * c-warn.c (warn_tautological_bitwise_comparison): New function.
853 (warn_tautological_cmp): Call it.
855 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
857 * c-opts.c (c_common_finish): Write dependency information even if
860 2017-09-01 Jakub Jelinek <jakub@redhat.com>
863 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
864 (omp_pragmas_simd): ... here.
865 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
866 create new clauses list containing just simd clause.
868 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
869 Alan Hayward <alan.hayward@arm.com>
870 David Sherwood <david.sherwood@arm.com>
872 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
873 into scalar_mode_supported_p call.
874 (handle_mode_attribute): Update call to scalar_mode_supported_p.
876 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
877 Alan Hayward <alan.hayward@arm.com>
878 David Sherwood <david.sherwood@arm.com>
880 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
881 for the mode iterator.
883 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
884 Alan Hayward <alan.hayward@arm.com>
885 David Sherwood <david.sherwood@arm.com>
887 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
888 * c-common.c (c_build_vec_perm_expr): Likewise.
890 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
891 Alan Hayward <alan.hayward@arm.com>
892 David Sherwood <david.sherwood@arm.com>
894 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
896 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
897 Alan Hayward <alan.hayward@arm.com>
898 David Sherwood <david.sherwood@arm.com>
900 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
901 before calling targetm.addr_space.valid_pointer_mode.
903 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
904 Alan Hayward <alan.hayward@arm.com>
905 David Sherwood <david.sherwood@arm.com>
907 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
909 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
910 Alan Hayward <alan.hayward@arm.com>
911 David Sherwood <david.sherwood@arm.com>
913 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
915 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
917 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
918 Alan Hayward <alan.hayward@arm.com>
919 David Sherwood <david.sherwood@arm.com>
921 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
924 2017-08-29 Martin Liska <mliska@suse.cz>
927 * c-common.c (parse_optimize_options): Add argument to function
929 * c-pragma.c (handle_pragma_diagnostic): Likewise.
931 2017-08-24 David Malcolm <dmalcolm@redhat.com>
933 * c-lex.c (interpret_float): Use token location
934 when building an EXCESS_PRECISION_EXPR.
936 2017-08-21 David Malcolm <dmalcolm@redhat.com>
938 * c-common.c (check_function_arguments): Add "arglogs" param; pass
939 it to check_function_format.
940 * c-common.h (check_function_arguments): Add vec<location_t> *
942 (check_function_format): Likewise.
943 * c-format.c (struct format_check_context): Add field "arglocs".
944 (check_function_format): Add param "arglocs"; pass it to
946 (check_format_info): Add param "arglocs"; use it to initialize
947 new field of format_ctx.
948 (check_format_arg): Pass format_ctx->arglocs to new param of
949 check_format_info_main.
950 (class argument_parser): New field "arglocs".
951 (argument_parser::argument_parser): Add "arglocs_" param and use
952 it to initialize new field.
953 (argument_parser::check_argument_type): Pass new arglocs field to
955 (check_format_info_main): Add param "arglocs", and use it when
956 constructing arg_parser.
957 (check_format_types): Add param "arglocs"; use it if non-NULL when
958 !EXPR_HAS_LOCATION (cur_param) to get at location information.
960 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
963 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
964 (c_common_attribute_table): Add warn_if_not_aligned.
965 (handle_aligned_attribute): Renamed to ...
966 (common_handle_aligned_attribute): Remove argument, name, and add
967 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
968 (handle_aligned_attribute): New.
969 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
971 2017-08-14 Martin Sebor <msebor@redhat.com>
974 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
975 (handle_nonstring_attribute): New function.
977 2017-08-14 Martin Sebor <msebor@redhat.com>
980 * c-format.h (T89_G): New macro.
981 * c-format.c (local_gcall_ptr_node): New variable.
982 (init_dynamic_diag_info): Initialize it.
984 2017-08-11 Martin Liska <mliska@suse.cz>
986 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
987 TARGET_SUPPORTS_ALIASES.
989 2017-08-10 David Malcolm <dmalcolm@redhat.com>
991 * c-common.c (c_parse_error): Add rich_location * param, using it
992 rather implicitly using input_location.
993 * c-common.h (c_parse_error): Add rich_location * param.
995 2017-08-09 Marek Polacek <polacek@redhat.com>
997 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
998 (c_common_truthvalue_conversion): Likewise.
999 * c-omp.c (c_finish_omp_atomic): Likewise.
1000 * c-common.h (build_binary_op): Update declaration.
1002 2017-08-08 Martin Liska <mliska@suse.cz>
1004 * c-ada-spec.c: Include header files.
1005 * c-ubsan.c: Likewise.
1006 * c-warn.c: Likewise.
1008 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1011 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1013 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1015 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1016 (print_ada_methods): Likewise.
1017 (print_ada_declaration): Likewise.
1019 2017-08-07 Martin Liska <mliska@suse.cz>
1021 * array-notation-common.c: Add new includes.
1022 * c-format.c( handle_format_attribute): Canonicalize a format
1024 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1026 * c-pretty-print.c: Add new include.
1028 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1030 * c-ada-spec.c (has_static_fields): Look only into variables.
1031 (print_constructor): Add TYPE parameter and use it for the name.
1032 (print_destructor): Likewise.
1033 (print_ada_declaration): Adjust to new constructor/destructor names.
1034 Adjust calls to print_constructor and print_destructor.
1035 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1036 Look only into variables in the final loop.
1038 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1040 * c-ada-spec.c (has_static_fields): Look only into fields.
1041 (dump_generic_ada_node): Small tweak.
1042 (dump_nested_types): Look only into fields.
1043 (print_ada_declaration): Look only into methods. Small tweak.
1044 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1046 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1048 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1049 (dump_ada_function_declaration): Likewise.
1050 (dump_generic_ada_node): Likewise.
1051 (print_ada_declaration): Add support for const-qualified variables.
1053 2017-07-31 Martin Liska <mliska@suse.cz>
1056 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1057 Guard condition with flag_sanitize_p also with current_function_decl
1059 (ubsan_maybe_instrument_reference_or_call): Likewise.
1061 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1063 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1065 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1067 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1069 (print_ada_declaration): Add missing guard for record types.
1071 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1074 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1075 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1076 new COMPOUND_EXPRs around the rhs of the comparison.
1078 2017-07-27 Marek Polacek <polacek@redhat.com>
1081 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1084 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1086 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1087 (handle_noipa_attribute): New function.
1089 2017-07-07 Torsten Duwe <duwe@suse.de>
1091 * c-attribs.c (c_common_attribute_table): Add entry for
1092 "patchable_function_entry".
1094 2017-07-20 Nathan Sidwell <nathan@acm.org>
1096 Remove TYPE_METHODS.
1097 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1098 dump_ada_template, print_ada_methods,
1099 print_ada_declaration): Member fns are on TYPE_FIELDS.
1101 2017-07-18 Nathan Sidwell <nathan@acm.org>
1103 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1105 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1107 * c-common.c (try_to_locate_new_include_insertion_point): New
1109 (per_file_includes_t): New typedef.
1110 (added_includes_t): New typedef.
1111 (added_includes): New variable.
1112 (maybe_add_include_fixit): New function.
1113 * c-common.h (maybe_add_include_fixit): New decl.
1115 2017-07-10 Martin Sebor <msebor@redhat.com>
1118 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1120 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1122 * c-common.c (selftest::c_family_tests): New.
1123 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1124 (selftest::c_family_tests): New decl.
1126 2017-07-04 Marek Polacek <polacek@redhat.com>
1129 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1132 2017-07-04 Marek Polacek <polacek@redhat.com>
1134 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1136 2017-06-28 Martin Liska <mliska@suse.cz>
1139 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1140 to a function declaration.
1142 2017-06-28 Martin Liska <mliska@suse.cz>
1145 * c.opt: Add IntegerRange to various options.
1147 2017-06-26 Marek Polacek <polacek@redhat.com>
1150 * c-common.h (warn_for_multistatement_macros): Declare.
1151 * c-warn.c: Include "c-family/c-indentation.h".
1152 (warn_for_multistatement_macros): New function.
1153 * c.opt (Wmultistatement-macros): New option.
1154 * c-indentation.c (guard_tinfo_to_string): No longer static.
1155 Change the parameter type to "enum rid". Handle RID_SWITCH.
1156 * c-indentation.h (guard_tinfo_to_string): Declare.
1158 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1160 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1162 2017-06-15 Martin Sebor <msebor@redhat.com>
1165 * c.opt (-Wclass-memaccess): New option.
1167 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1169 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1171 2017-06-13 Marek Polacek <polacek@redhat.com>
1174 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1177 2017-06-13 Martin Liska <mliska@suse.cz>
1180 * c-attribs.c (add_no_sanitize_value): New function.
1181 (handle_no_sanitize_attribute): Likewise.
1182 (handle_no_sanitize_address_attribute): Use the function.
1183 (handle_no_sanitize_thread_attribute): New function.
1184 (handle_no_address_safety_analysis_attribute): Use
1185 add_no_sanitize_value.
1186 (handle_no_sanitize_undefined_attribute): Likewise.
1187 * c-common.h: Declare new functions.
1188 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1189 (ubsan_instrument_shift): Likewise.
1190 (ubsan_instrument_bounds): Likewise.
1191 (ubsan_maybe_instrument_array_ref): Likewise.
1192 (ubsan_maybe_instrument_reference_or_call): Likewise.
1194 2017-06-11 Jason Merrill <jason@redhat.com>
1196 * c-ada-spec.c, c-pragma.c: Use id_equal.
1198 2017-06-04 Marek Polacek <polacek@redhat.com>
1201 * c-format.c (matching_type_p): Return false if any of the types
1202 requires structural equality.
1204 2017-06-02 Martin Sebor <msebor@redhat.com>
1207 * c-warn.c (conversion_warning): Use -Wconversion for integer
1208 conversion and -Wfloat-conversion for floating one.
1210 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1212 * c.opt (Wsizeof-pointer-div): New warning option.
1214 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1216 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1217 (Wcatch-value=1): Enable by -Wall.
1219 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1221 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1223 * c.opt (fdiagnostics-show-template-tree): New option.
1224 (felide-type): New option.
1226 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1228 * c.opt (Wcatch-value=): New C++ warning flag.
1230 2017-05-24 Nathan Sidwell <nathan@acm.org>
1232 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1233 const casts to avoid warning.
1235 2017-05-24 Martin Sebor <msebor@redhat.com>
1238 * c-common.h (unsafe_conversion_p): Add a function argument.
1239 * c-common.c (unsafe_conversion_p): Same.
1240 Add type names and values to diagnostics.
1241 (scalar_to_vector): Adjust.
1242 * c-warn.c (constant_expression_error): Add a function argument.
1243 Add type names and values to diagnostics.
1244 (conversion_warning): Add a function argument.
1245 Add type names and values to diagnostics.
1246 (warnings_for_convert_and_check): Same.
1248 2017-05-19 Jason Merrill <jason@redhat.com>
1250 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1253 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1255 * c-format.c (locus): Move out of function scope,
1258 2017-05-19 Nathan Sidwell <nathan@acm.org>
1260 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1261 (c_common_parse_file): Remove class dump handling.
1262 (get_dump_info): Likewise.
1264 2017-05-19 Richard Biener <rguenther@suse.de>
1267 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1268 to alias-set zero memory.
1270 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1272 * c-format.c (local_tree_type_node): Add GTY attribute.
1274 2017-05-18 Marek Polacek <polacek@redhat.com>
1276 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1277 (c_common_fixed_point_type_for_size): Likewise.
1278 (c_common_type_for_mode): Likewise.
1279 (shorten_compare): Likewise.
1280 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1281 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1283 2017-05-18 Marek Polacek <polacek@redhat.com>
1285 * c-common.c (self_promoting_args_p): Change the return type to bool.
1286 Use false/true instead of 0/1.
1287 * c-common.h (self_promoting_args_p): Update.
1289 2017-05-17 Marek Polacek <polacek@redhat.com>
1291 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1292 * c-warn.c: Likewise.
1294 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1296 Implement new C++ intrinsics __is_assignable and __is_constructible.
1297 * c-common.c (__is_assignable, __is_constructible): New.
1298 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1300 2017-05-17 Martin Liska <mliska@suse.cz>
1302 * c-common.h: Introduce dump_flags_t type and
1303 use it instead of int type.
1304 * c-gimplify.c (c_genericize): Likewise.
1305 * c-opts.c: Likewise.
1307 2017-05-17 Marek Polacek <polacek@redhat.com>
1309 * c-common.c (c_save_expr): Remove.
1310 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1311 * c-common.h (c_save_expr): Remove declaration.
1313 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1316 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1317 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1318 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1319 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1321 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1323 2017-05-09 Marek Polacek <polacek@redhat.com>
1326 * c-warn.c (unwrap_c_maybe_const): New.
1327 (warn_logical_operator): Call it.
1329 2017-05-09 Nathan Sidwell <nathan@acm.org>
1331 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1332 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1334 2017-05-08 Martin Sebor <msebor@redhat.com>
1336 PR translation/80280
1337 * c-format.h (struct format_flag_spec): Add new member.
1339 * c-format.c (local_tree_type_node): New global.
1340 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1341 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1342 (strfmon_flag_specs): Likewise.
1343 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1344 with distinct quoting properties.
1345 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1346 (flag_chars_t::validate): Add argument and handle bad quoting.
1347 (check_format_info_main): Handle quoting problems.
1348 (init_dynamic_diag_info): Simplify.
1350 2017-05-08 Jason Merrill <jason@redhat.com>
1352 * c-opts.c (c_common_post_options): Update defaults for
1353 flag_abi_version and flag_abi_compat_version.
1355 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1357 * c-common.c (c_cpp_error): Replace report_diagnostic
1358 with diagnostic_report_diagnostic.
1360 2017-05-04 Martin Sebor <msebor@redhat.com>
1362 PR translation/80280
1363 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1364 (handle_weakref_attribute): Same.
1366 2017-05-03 Nathan Sidwell <nathan@acm.org>
1368 Canonicalize canonical type hashing
1369 * c-common.c (complete_array_type): Use type_hash_canon.
1371 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1374 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1376 (cilk_install_body_pedigree_operations): Likewise.
1377 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1379 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1380 (cilk_install_body_pedigree_operations): Likewise.
1381 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1384 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1387 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1388 flag on non-aggregate element types.
1390 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1392 * c-common.c (c_type_hasher, type_hash_table): Remove.
1393 (c_common_get_alias_set): Remove unreachable code.
1394 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1396 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1398 * c.opt (Wextra-semi): New C++ warning flag.
1400 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1403 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1405 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1409 * c-common.c (c_common_type_for_mode): Don't handle
1410 widest_*_literal_type_node here.
1411 c_common_signed_or_unsigned_type): Likewise.
1412 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1413 to *intTI_type_node or *intDI_type_node depending on whether
1414 TImode is supported by the target or not.
1416 2017-04-10 Martin Liska <mliska@suse.cz>
1419 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1420 doing an UBSAN check.
1422 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1424 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1426 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1429 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1431 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1432 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1435 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1437 PR documentation/78732
1438 * c.opt (Wendif-labels): Fix description to refer to
1439 #else rather than #elif.
1441 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1444 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1445 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1447 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1450 * c-common.c (c_common_mark_addressable_vec): Don't set
1451 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1453 2017-03-21 Martin Sebor <msebor@redhat.com>
1456 * c-common.c (set_underlying_type): Mark type used only when
1457 original del is declared unused.
1459 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1461 PR translation/79848
1462 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1465 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1468 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1469 from inform's message, so that xgettext can locate it.
1471 2017-03-09 Marek Polacek <polacek@redhat.com>
1475 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1476 conversion to the attribute list.
1478 2017-03-09 Martin Liska <mliska@suse.cz>
1480 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1482 2017-03-03 Jason Merrill <jason@redhat.com>
1484 * c.opt (Wnoexcept-type): New.
1486 2017-03-02 Richard Biener <rguenther@suse.de>
1489 * c-common.c (c_common_mark_addressable_vec): Look through
1492 2017-02-28 Martin Liska <mliska@suse.cz>
1494 * c.opt: Replace space with tabular for options of <number>
1497 2017-02-28 Martin Liska <mliska@suse.cz>
1499 * c.opt: Fix --help=option -Q for options which are of
1502 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1505 * c-common.c (check_function_restrict): New function.
1506 (check_function_arguments): Add FNDECL argument. Call
1507 check_function_restrict if -Wrestrict.
1508 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1509 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1510 * c-common.h (check_function_arguments): Add FNDECL argument.
1511 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1513 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1515 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1516 treatment of parameters with pointer-to-tagged type and tidy up.
1517 (print_ada_methods): Remove the special treatment of C++ static member
1520 2017-02-22 Martin Liska <mliska@suse.cz>
1522 * c.opt: Replace inequality signs with square brackets
1525 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1528 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1531 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1533 * c-cppbuiltin.c (builtin_define_float_constants): Define
1534 __DECIMAL_DIG__ to the value for long double.
1536 2017-02-15 Marek Polacek <polacek@redhat.com>
1539 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1540 conversion has occured.
1542 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1544 * c-common.c (c_common_reswords): Add "__RTL".
1545 * c-common.h (enum rid): Add RID_RTL.
1547 2017-01-20 Marek Polacek <polacek@redhat.com>
1550 * c-common.h (do_warn_duplicated_branches_r): Declare.
1551 * c-gimplify.c (c_genericize): Walk the function tree calling
1552 do_warn_duplicated_branches_r.
1553 * c-warn.c (expr_from_macro_expansion_r): New.
1554 (do_warn_duplicated_branches): New.
1555 (do_warn_duplicated_branches_r): New.
1556 * c.opt (Wduplicated-branches): New option.
1558 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1561 * c-indentation.c (warn_for_misleading_indentation): Use the past
1562 subjunctive in the note.
1564 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1567 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1568 start type to integer_type.
1570 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1573 * c.opt (gen-decls): Add Driver flag.
1575 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1578 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1581 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1583 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1586 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1588 2017-01-12 Martin Sebor <msebor@redhat.com>
1590 (-Wformat-overflow): ...to this.
1592 2017-01-11 Martin Sebor <msebor@redhat.com>
1595 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1596 Also enable for LTO.
1598 2017-01-10 Jason Merrill <jason@redhat.com>
1600 Implement P0195R2, C++17 variadic using.
1601 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1603 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1605 PR translation/79019
1606 PR translation/79020
1607 * c.opt (Wnormalized=): Fix typo in description.
1609 2017-01-08 Martin Sebor <msebor@redhat.com>
1612 * c.opt (-Wformat-truncation): New option.
1614 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1616 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1617 value to unsigned short to fit in 4 hex digits without
1620 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1622 * c.opt (fsso-struct): Add 'native' value.
1624 2017-01-05 Martin Liska <mliska@suse.cz>
1627 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1630 2017-01-04 Marek Polacek <polacek@redhat.com>
1633 * c.opt (Wpointer-compare): New option.
1635 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1638 * c.opt (fsso-struct=): Add RejectNegative.
1640 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1642 Update copyright years.
1644 2016-12-29 Martin Liska <mliska@suse.cz>
1647 * c.opt (strong-eval-order): Add RejectNegative keyword.
1649 2016-12-22 Jason Merrill <jason@redhat.com>
1651 Implement P0522R0, matching of template template arguments.
1652 * c-cppbuiltin.c (c_cpp_builtins): Define
1653 __cpp_template_template_args.
1655 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1658 * c-common.c (struct nonnull_arg_ctx): New type.
1659 (check_function_nonnull): Return bool instead of void. Use
1660 nonnull_arg_ctx as context rather than just location_t.
1661 (check_nonnull_arg): Adjust for the new context type, set
1662 warned_p to true if a warning has been diagnosed.
1663 (check_function_arguments): Return bool instead of void.
1664 * c-common.h (check_function_arguments): Adjust prototype.
1666 2016-12-21 Jason Merrill <jason@redhat.com>
1668 * c.opt (-fnew-ttp-matching): New flag.
1669 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1671 2016-12-14 Martin Jambor <mjambor@suse.cz>
1673 * c-omp.c: Include omp-general.h instead of omp-low.h.
1674 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1677 2016-12-14 Martin Sebor <msebor@redhat.com>
1680 * c-common.c (check_nonnull_arg): Disable when optimization
1683 2016-12-12 Marek Polacek <polacek@redhat.com>
1686 * c-common.c (attribute_fallthrough_p): Return false for
1689 2016-12-08 Martin Sebor <msebor@redhat.com>
1692 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1694 2016-12-08 Martin Sebor <msebor@redhat.com>
1697 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1700 2016-12-07 Martin Sebor <msebor@redhat.com>
1706 * c.opt (-Wstringop-overflow): New option.
1708 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1710 * c-attribs.c (asan odr indicator): New attribute.
1711 (handle_asan_odr_indicator_attribute): New function.
1713 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1715 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1718 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1720 * c-common.c (excess_precision_mode_join): New.
1721 (c_ts18661_flt_eval_method): New.
1722 (c_c11_flt_eval_method): Likewise.
1723 (c_flt_eval_method): Likewise.
1724 * c-common.h (excess_precision_mode_join): New.
1725 (c_flt_eval_method): Likewise.
1726 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1727 (cpp_iec_559_value): Call it.
1728 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1729 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1730 __FLT_EVAL_METHOD_TS_18661_3__.
1732 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1734 * c-opts.c (c_common_post_options): Add logic to handle the default
1735 case for -fpermitted-flt-eval-methods.
1737 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1739 * c.opt (Wexpansion-to-defined): New.
1741 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1744 * c-pragma.c (handle_pragma_target): Don't replace
1745 current_target_pragma, but chainon the new args to the current one.
1747 2016-11-22 Nathan Sidwell <nathan@acm.org>
1749 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1750 indentation and formatting.
1752 2016-11-21 Martin Sebor <msebor@redhat.com>
1754 * c.opt (-fprintf-return-value): Enable by default.
1756 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1759 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1760 * c-common.c (c_common_nodes_and_builtins): Initialize
1761 const_tm_ptr_type_node.
1763 2016-11-16 Marek Polacek <polacek@redhat.com>
1766 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1768 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1770 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1772 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1773 Richard Biener <rguenther@suse.de>
1775 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1776 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1777 * c.opt (fgimple): New option.
1779 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1782 * c-common.h (warn_for_restrict): Declare.
1783 * c-warn.c: Include gcc-rich-location.h.
1784 (warn_for_restrict): New function.
1785 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1786 (gcc_cdiag_char_table): Likewise.
1787 (gcc_cxxdiag_char_table): Likewise.
1788 * c.opt (Wrestrict): New option.
1790 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1792 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1793 for nested types only if the type is a record or union and dump SLOC.
1795 2016-11-09 Jason Merrill <jason@redhat.com>
1797 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1799 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1801 * c-ubsan.c (ubsan_instrument_shift): Handle split
1802 -fsanitize=shift-base and -fsanitize=shift-exponent.
1804 2016-11-07 Jason Merrill <jason@redhat.com>
1806 * c.opt (Wc++1z-compat): New.
1807 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1809 2016-11-07 Martin Liska <mliska@suse.cz>
1811 * c-warn.c (warn_for_unused_label): Save all labels used
1812 in goto or in &label.
1814 2016-11-03 Jason Merrill <jason@redhat.com>
1816 * c-cppbuiltin.c (c_cpp_builtins): Correct
1817 __cpp_inheriting_constructors.
1819 2016-11-01 Jason Merrill <jason@redhat.com>
1821 * c-cppbuiltin.c (c_cpp_builtins): Update
1822 __cpp_inheriting_constructors.
1824 * c.opt (-fnew-inheriting-ctors): New.
1825 * c-opts.c: Default to on for ABI 11+.
1827 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1830 * c.opt (fext-numeric-literals): Add Var and Init.
1831 * c-opts.c (c_common_handle_option): Don't clear
1832 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1833 (c_common_post_options): Clear it here if not set
1836 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1839 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1842 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1844 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1845 * c-common.c (c_common_reswords): Add __builtin_launder.
1847 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1849 * c-common.c (c_common_truthvalue_conversion): Warn for
1850 multiplications in boolean context. Fix the quoting of '<<' and '<'
1851 in the shift warning.
1853 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1855 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1857 2016-10-20 Jason Merrill <jason@redhat.com>
1859 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1861 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1863 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1864 integer shift ops in boolean context.
1866 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1868 * c.opt (Walloca): New.
1869 (Walloca-larger-than=): New.
1870 (Wvla-larger-than=): New.
1872 2016-10-17 Marek Polacek <polacek@redhat.com>
1874 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1875 Return immediately when finding a match.
1876 (warn_tautological_cmp): Remove a boolean variable that is no longer
1879 2016-10-17 Marek Polacek <polacek@redhat.com>
1881 * c-attribs.c: New file.
1882 * c-common.c: Move attributes handling to c-attribs.c.
1883 (get_nonnull_operand): No longer static.
1884 * c-common.h: Move the declarations from c-attribs.c to its own section.
1886 2016-10-14 Jason Merrill <jason@redhat.com>
1888 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1889 and __cpp_deduction_guides.
1891 2016-10-13 Jason Merrill <jason@redhat.com>
1893 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1895 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1897 * c-cppbuiltin.c: Include memmodel.h.
1898 * c-opts.c: Likewise.
1899 * c-pragma.c: Likewise.
1900 * c-warn.c: Likewise.
1902 2016-10-12 Jakub Jelinek <jakub@redhat.com>
1904 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
1905 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
1906 * c-opts.c (sanitize_cpp_opts): Initialize
1907 cpp_opts->cpp_warn_implicit_fallthrough.
1909 2016-10-11 Marek Polacek <polacek@redhat.com>
1911 * c-common.c (warning_candidate_p): Change the return type to bool
1912 and return true/false instead of 1/0.
1913 (vector_mode_valid_p): Likewise.
1915 2016-10-11 Marek Polacek <polacek@redhat.com>
1917 * c-common.c (fold_for_warn): No longer static.
1918 (bool_promoted_to_int_p): Likewise.
1919 (c_common_get_narrower): Likewise.
1920 (constant_expression_warning): Move to c-warn.c.
1921 (constant_expression_error): Likewise.
1922 (overflow_warning): Likewise.
1923 (warn_logical_operator): Likewise.
1924 (find_array_ref_with_const_idx_r): Likewise.
1925 (warn_tautological_cmp): Likewise.
1926 (expr_has_boolean_operands_p): Likewise.
1927 (warn_logical_not_parentheses): Likewise.
1928 (warn_if_unused_value): Likewise.
1929 (strict_aliasing_warning): Likewise.
1930 (sizeof_pointer_memaccess_warning): Likewise.
1931 (check_main_parameter_types): Likewise.
1932 (conversion_warning): Likewise.
1933 (warnings_for_convert_and_check): Likewise.
1934 (match_case_to_enum_1): Likewise.
1935 (match_case_to_enum): Likewise.
1936 (c_do_switch_warnings): Likewise.
1937 (warn_for_omitted_condop): Likewise.
1938 (readonly_error): Likewise.
1939 (lvalue_error): Likewise.
1940 (invalid_indirection_error): Likewise.
1941 (warn_array_subscript_with_type_char): Likewise.
1942 (warn_about_parentheses): Likewise.
1943 (warn_for_unused_label): Likewise.
1944 (warn_for_div_by_zero): Likewise.
1945 (warn_for_memset): Likewise.
1946 (warn_for_sign_compare): Likewise.
1947 (do_warn_double_promotion): Likewise.
1948 (do_warn_unused_parameter): Likewise.
1949 (record_locally_defined_typedef): Likewise.
1950 (maybe_record_typedef_use): Likewise.
1951 (maybe_warn_unused_local_typedefs): Likewise.
1952 (maybe_warn_bool_compare): Likewise.
1953 (maybe_warn_shift_overflow): Likewise.
1954 (warn_duplicated_cond_add_or_warn): Likewise.
1955 (diagnose_mismatched_attributes): Likewise.
1956 * c-common.h: Move the declarations from c-warn.c to its own section.
1957 * c-warn.c: New file.
1959 2016-10-08 Jason Merrill <jason@redhat.com>
1961 * c-common.c (c_common_truthvalue_conversion): Don't distribute
1962 into COND_EXPR in C++.
1964 2016-10-08 Jakub Jelinek <jakub@redhat.com>
1966 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
1967 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
1968 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
1970 2016-10-07 Jakub Jelinek <jakub@redhat.com>
1972 Implement LWG2296 helper intrinsic
1973 * c-common.h (enum rid): Add RID_ADDRESSOF.
1974 * c-common.c (c_common_reswords): Add __builtin_addressof.
1976 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
1979 * c-common.c (c_common_truthvalue_conversion): Warn also for
1980 suspicious enum values in boolean context.
1982 2016-10-06 Jakub Jelinek <jakub@redhat.com>
1984 Implement P0258R2 - helper for C++17
1985 std::has_unique_object_representations trait
1986 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
1987 * c-common.c (c_common_reswords): Add
1988 __has_unique_object_representations.
1990 2016-10-05 Jakub Jelinek <jakub@redhat.com>
1993 * c-ubsan.c (ubsan_instrument_return): Don't call
1994 initialize_sanitizer_builtins here.
1996 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1998 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
1999 conditional expression in boolean context when only one arm is
2002 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2005 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2008 * c-common.c (c_common_reswords): Update comment for C++11.
2010 2016-10-04 Jason Merrill <jason@redhat.com>
2012 * c-common.c (make_tree_vector_from_ctor): New.
2013 * c-common.h: Declare it.
2015 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2017 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2018 __LIBGCC_JCR_SECTION_NAME__.
2020 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2022 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2023 left shift in boolean context.
2025 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2027 Implement P0001R1 - C++17 removal of register storage class specifier
2028 * c.opt (Wregister): New warning.
2029 * c-opts.c (c_common_post_options): Enable -Wregister by
2032 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2034 * c-opts.c (c_common_post_options): Remove special case for
2035 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2038 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2040 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2043 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2045 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2047 * c-common.c: Include memmodel.h.
2049 2016-09-26 Marek Polacek <polacek@redhat.com>
2051 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2053 2016-09-26 Marek Polacek <polacek@redhat.com>
2056 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2057 (handle_fallthrough_attribute): New function.
2058 (attribute_fallthrough_p): New function.
2059 * c-common.h (attribute_fallthrough_p): Declare.
2061 2016-09-24 Marek Polacek <polacek@redhat.com>
2064 * c.opt (Wbool-operation): New.
2066 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2068 * c-common.c (c_common_truthvalue_conversion): Inhibit
2069 Wint-in-bool-context warning with from_macro_definition_at.
2070 Mention the expression will always evaluate to true.
2072 2016-09-21 Martin Sebor <msebor@redhat.com>
2075 * c.opt (fprintf-return-value): Temporarily initialize to zero
2076 to unblock bootstrap failures.
2078 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2081 * c.opt (Waligned-new=): Add RejectNegative.
2082 (faligned-new=): Likewise. Spelling fix - change
2083 aligned_new_threshhold to aligned_new_threshold.
2084 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2085 to aligned_new_threshold.
2087 2016-09-20 Martin Sebor <msebor@redhat.com>
2090 * c.opt: Add -Wformat-length and -fprintf-return-value.
2092 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2095 * c.opt (Wint-in-bool-context): New warning.
2096 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2097 constants in boolean context.
2099 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2101 * c-common.c (max_align_t_align): Also consider alignment of
2104 2016-09-15 Jason Merrill <jason@redhat.com>
2106 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2109 2016-09-14 Jason Merrill <jason@redhat.com>
2111 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2112 limit FIELD_DECL, either.
2114 2016-09-14 Marek Polacek <polacek@redhat.com>
2116 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2117 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2118 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2120 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2122 * c-common.c (warn_logical_not_parentheses): Replace
2123 rich_location::add_fixit_insert calls with add_fixit_insert_before
2124 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2126 2016-09-13 Jason Merrill <jason@redhat.com>
2127 Tom de Vries <tom@codesourcery.com>
2130 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2132 2016-09-13 Jason Merrill <jason@redhat.com>
2134 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2137 2016-09-12 Jason Merrill <jason@redhat.com>
2139 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2140 bit/byte confusion, allow large alignment for types.
2142 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2145 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2147 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2150 * c-format.c (argument_parser::check_argument_type): Add params
2151 "type_start" and "conversion_char". Use the former to generate
2152 offset_to_type_start and pass it and conversion_char to
2154 (check_format_info_main): Capture the start of the type
2155 information as "type_start", and pass it an format_char
2156 to arg_parser.check_argument_type.
2157 (check_format_types): Provide an example in the leading comment.
2158 Add params "offset_to_type_start" and "conversion_char"; pass
2159 them to format_type_warning calls.
2160 (test_get_modifier_for_format_len): Likewise.
2161 (matching_type_p): New function.
2162 (get_format_for_type): Add param "conversion_char" and move
2163 implementation into...
2164 (get_format_for_type_1): ...new function, called twice.
2165 Use new function matching_type_p rather than checking for
2166 TYPE_CANONICAL equality.
2167 (get_corrected_substring): New function.
2168 (format_type_warning): Provide an example in the leading comment.
2169 Add params "offset_to_type_start" and "conversion_char". Replace
2170 call to get_format_for_type with call to get_corrected_substring
2171 and move rejection of hints for widths/precisions there.
2172 (assert_format_for_type_streq): Add param "conversion_char".
2173 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2174 (test_get_format_for_type_printf): Add conversion chars to the
2175 tests, adding coverage for various combinations of integer
2176 vs double conversions, and for preserving octal and hexadecimal
2178 (test_get_format_for_type_scanf): Add conversion chars to the
2181 2016-09-10 Tom de Vries <tom@codesourcery.com>
2184 * c-common.c (build_va_arg): Handle more strict
2185 targetm.canonical_va_list_type. Replace first argument type error with
2188 2016-09-09 Martin Sebor <msebor@redhat.com>
2192 * c-format.c (argument_parser::find_format_char_info): Use %qc
2193 format directive unconditionally.
2195 2016-09-09 Jason Merrill <jason@redhat.com>
2197 Implement C++17 new of over-aligned types.
2198 * c.opt: Add -faligned-new and -Waligned-new.
2199 * c-common.c (max_align_t_align): Split out from...
2200 (cxx_fundamental_alignment_p): ...here.
2201 * c-common.h: Declare it.
2202 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2204 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2206 * c-cppbuiltin.c (builtin_define_type_width): New function.
2207 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2210 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2212 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2214 (substring_loc::get_location): Move to substring-locations.c,
2215 keeping implementation as...
2216 (c_get_substring_location): New function, from the above, reworked
2217 to use accessors rather than member lookup.
2218 * c-common.h (class substring_loc): Move to substring-locations.h,
2219 replacing with a forward decl.
2220 (c_get_substring_location): New decl.
2221 * c-format.c: Include "substring-locations.h".
2222 (format_warning_va): Move to substring-locations.c.
2223 (format_warning_at_substring): Likewise.
2225 2016-09-06 Martin Sebor <msebor@redhat.com>
2228 * c-format.c (check_function_format): Avoid issuing warnings for
2229 functions unless they call format functions with non-constant
2232 2016-09-06 Richard Biener <rguenther@suse.de>
2235 * c-common.c (c_common_mark_addressable_vec): Handle
2236 COMPOUND_LITERAL_EXPR.
2238 2016-09-05 Marek Polacek <polacek@redhat.com>
2241 * c-common.c (bool_promoted_to_int_p): New function.
2242 (expr_has_boolean_operands_p): New function.
2243 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2244 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2246 2016-09-04 Tom de Vries <tom@codesourcery.com>
2249 2016-08-29 Tom de Vries <tom@codesourcery.com>
2251 * c-common.c (build_va_arg): Replace first argument type error
2254 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2257 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2258 (c_finish_omp_for): Reject _Atomic qualified iterators.
2260 2016-09-01 Martin Sebor <msebor@redhat.com>
2262 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2263 size to guarantee it fits the output of the formatted function
2264 regardless of its arguments.
2266 2016-09-01 Marek Polacek <polacek@redhat.com>
2269 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2272 2016-08-29 Marek Polacek <polacek@redhat.com>
2275 * c-common.c (warn_logical_not_parentheses): Don't warn for
2276 a comparison or a logical operator.
2278 2016-08-29 Tom de Vries <tom@codesourcery.com>
2280 * c-common.c (build_va_arg): Fix type comparison assert.
2282 2016-08-29 Tom de Vries <tom@codesourcery.com>
2284 * c-common.c (build_va_arg): Replace first argument type error
2287 2016-08-29 Tom de Vries <tom@codesourcery.com>
2290 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2291 with error_mark_node as va_list instead of with illegal va_list.
2293 2016-08-25 Marek Polacek <polacek@redhat.com>
2294 David Malcolm <dmalcolm@redhat.com>
2296 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2297 * c-common.h (warn_logical_not_parentheses): Update declaration.
2299 2016-08-22 Marek Polacek <polacek@redhat.com>
2302 * c-common.c (warn_for_memset): Check type for null.
2304 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2306 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2307 _FloatNx types for suffixes for built-in functions.
2309 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2312 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2313 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2314 (RID_FLOAT128X): New enum rid values.
2315 (CASE_RID_FLOATN_NX): New macro.
2316 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2318 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2319 corresponding complex types.
2320 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2321 _FloatNx and corresponding complex types.
2322 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2323 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2324 and _FloatNx types for the widest type for determining
2325 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2326 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2327 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2329 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2331 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2334 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2336 * c-opts.c (c_diagnostic_finalizer): Update for change to
2337 diagnostic_show_locus.
2339 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2341 * c-common.c: Include "spellcheck.h".
2342 (cb_get_suggestion): New function.
2343 * c-common.h (cb_get_suggestion): New decl.
2344 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2347 2016-08-18 Marek Polacek <polacek@redhat.com>
2350 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2353 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2356 * c-common.c (substring_loc::get_range): Rename to...
2357 (substring_loc::get_location): ...this, converting param from a
2358 source_range * to a location_t *. Call
2359 get_source_location_for_substring rather than
2360 get_source_range_for_substring, and pass in m_caret_idx.
2361 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2362 (substring_loc::get_range): Replace with...
2363 (substring_loc::get_location): ...this.
2364 (substring_loc::set_caret_index): New method.
2365 (substring_loc): Add field m_caret_idx.
2366 * c-format.c (format_warning_va): Update for above changes.
2367 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2368 clashing with type name.
2369 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2370 (check_argument_type): Likewise.
2371 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2372 Use a copy when emitting warnings, setting the caret index from TYPE.
2374 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2375 Arnaud Charlet <charlet@adacore.com>
2377 * c-ada-spec.c (dump_number): New function.
2378 (handle_escape_character): Likewise.
2379 (print_ada_macros): Add handling of constant integers and strings.
2381 2016-08-12 Marek Polacek <polacek@redhat.com>
2384 * c-common.c (scalar_to_vector): Adjust fall through comment.
2385 * c-opts.c (c_common_handle_option): Likewise.
2386 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2387 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2388 fall through comment.
2389 * cilk.c (extract_free_variables): Add FALLTHRU.
2391 2016-08-10 Jason Merrill <jason@redhat.com>
2393 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2395 2016-08-09 Jason Merrill <jason@redhat.com>
2397 * c-common.c (c_common_attribute_table): vector_size affects type
2400 2016-08-09 Marek Polacek <polacek@redhat.com>
2403 * c-ada-spec.c (dump_generic_ada_node): Add return.
2405 2016-08-09 Jason Merrill <jason@redhat.com>
2407 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2408 C++17 constexpr lambdas.
2410 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2413 * c-common.h (selftest::c_format_c_tests): New declaration.
2414 (selftest::run_c_tests): New declaration.
2415 * c-format.c: Include "selftest.h.
2416 (format_warning_va): Add param "corrected_substring" and use
2417 it to add a replacement fix-it hint.
2418 (format_warning_at_substring): Likewise.
2419 (format_warning_at_char): Update for new param of
2421 (argument_parser::check_argument_type): Pass "fki" to
2423 (check_format_types): Add param "fki" and pass it to
2424 format_type_warning.
2425 (deref_n_times): New function.
2426 (get_modifier_for_format_len): New function.
2427 (selftest::test_get_modifier_for_format_len): New function.
2428 (get_format_for_type): New function.
2429 (format_type_warning): Add param "fki" and use it to attempt
2430 to provide hints for argument types when calling
2431 format_warning_at_substring.
2432 (selftest::get_info): New function.
2433 (selftest::assert_format_for_type_streq): New function.
2434 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2435 (selftest::test_get_format_for_type_printf): New function.
2436 (selftest::test_get_format_for_type_scanf): New function.
2437 (selftest::c_format_c_tests): New function.
2439 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2442 * c-format.c: Include "diagnostic.h".
2443 (location_column_from_byte_offset): Delete.
2444 (location_from_offset): Delete.
2445 (format_warning_va): New function.
2446 (format_warning_at_substring): New function.
2447 (format_warning_at_char): New function.
2448 (check_format_arg): Capture location of format_tree and pass to
2449 check_format_info_main.
2450 (argument_parser): Add fields "start_of_this_format" and
2451 "format_string_cst".
2452 (flag_chars_t::validate): Add param "format_string_cst". Convert
2453 warning_at call using location_from_offset to call to
2454 format_warning_at_char.
2455 (argument_parser::argument_parser): Add param "format_string_cst_"
2456 and use use it to initialize field "format_string_cst".
2457 Initialize new field "start_of_this_format".
2458 (argument_parser::read_format_flags): Convert warning_at call
2459 using location_from_offset to a call to format_warning_at_char.
2460 (argument_parser::read_any_format_left_precision): Likewise.
2461 (argument_parser::read_any_format_precision): Likewise.
2462 (argument_parser::read_any_other_modifier): Likewise.
2463 (argument_parser::find_format_char_info): Likewise, in three places.
2464 (argument_parser::parse_any_scan_set): Likewise, in one place.
2465 (argument_parser::handle_conversions): Likewise, in two places.
2466 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2467 and use it to make a substring_loc. Pass the latter to
2469 (check_format_info_main): Add params "fmt_param_loc" and
2470 "format_string_cst". Convert warning_at calls using
2471 location_from_offset to calls to format_warning_at_char. Pass the
2472 new params to the arg_parser ctor. Pass "format_string_cst" to
2473 flag_chars.validate. Pass "fmt_param_loc" to
2474 arg_parser.check_argument_type.
2475 (check_format_types): Convert first param from a location_t
2476 to a const substring_loc & and rename to "fmt_loc". Attempt
2477 to extract the range of the relevant parameter and pass it
2478 to format_type_warning.
2479 (format_type_warning): Convert first param from a location_t
2480 to a const substring_loc & and rename to "fmt_loc". Add
2481 params "param_range" and "type". Replace calls to warning_at
2482 with calls to format_warning_at_substring.
2484 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2486 * c-format.c (class flag_chars_t): New class.
2487 (struct length_modifier): New struct.
2488 (class argument_parser): New class.
2489 (flag_chars_t::flag_chars_t): New ctor.
2490 (flag_chars_t::has_char_p): New method.
2491 (flag_chars_t::add_char): New method.
2492 (flag_chars_t::validate): New method.
2493 (flag_chars_t::get_alloc_flag): New method.
2494 (flag_chars_t::assignment_suppression_p): New method.
2495 (argument_parser::argument_parser): New ctor.
2496 (argument_parser::read_any_dollar): New method.
2497 (argument_parser::read_format_flags): New method.
2498 (argument_parser::read_any_format_width): New method.
2499 (argument_parser::read_any_format_left_precision): New method.
2500 (argument_parser::read_any_format_precision): New method.
2501 (argument_parser::handle_alloc_chars): New method.
2502 (argument_parser::read_any_length_modifier): New method.
2503 (argument_parser::read_any_other_modifier): New method.
2504 (argument_parser::find_format_char_info): New method.
2505 (argument_parser::validate_flag_pairs): New method.
2506 (argument_parser::give_y2k_warnings): New method.
2507 (argument_parser::parse_any_scan_set): New method.
2508 (argument_parser::handle_conversions): New method.
2509 (argument_parser::check_argument_type): New method.
2510 (check_format_info_main): Introduce classes argument_parser
2511 and flag_chars_t, moving the code within the loop into methods
2512 of these classes. Make various locals "const".
2514 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2516 * c-common.c: Include "substring-locations.h".
2517 (get_cpp_ttype_from_string_type): New function.
2518 (g_string_concat_db): New global.
2519 (substring_loc::get_range): New method.
2520 * c-common.h (g_string_concat_db): New declaration.
2521 (class substring_loc): New class.
2522 * c-lex.c (lex_string): When concatenating strings, capture the
2523 locations of all tokens using a new obstack, and record the
2524 concatenation locations within g_string_concat_db.
2525 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2528 2016-07-29 Marek Polacek <polacek@redhat.com>
2531 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2532 parentheses warning.
2535 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2537 2016-07-28 Martin Liska <mliska@suse.cz>
2539 PR gcov-profile/68025
2540 * c-common.c (handle_no_profile_instrument_function_attribute):
2542 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2544 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2547 2016-07-25 Jason Merrill <jason@redhat.com>
2550 * c.opt (fconstexpr-loop-limit): New.
2552 2016-07-22 Martin Sebor <msebor@redhat.com>
2555 * c-common.c (resolve_overloaded_builtin): Avoid converting
2556 __atomic_compare_exchange_n return type to that of what its
2557 first argument points to.
2559 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2561 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2562 ~(unsigned HOST_WIDE_INT) 0.
2564 2016-07-22 Martin Liska <mliska@suse.cz>
2566 PR gcov-profile/69028
2567 PR gcov-profile/62047
2568 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2569 to the current_function_decl.
2571 2016-07-21 Jason Merrill <jason@redhat.com>
2574 * c-common.c (c_common_truthvalue_conversion): Check
2575 c_inhibit_evaluation_warnings for warning about address of
2578 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2580 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2583 2016-07-15 Jason Merrill <jason@redhat.com>
2585 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2587 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2590 * c-common.h (enum lookup_name_fuzzy_kind): Add
2591 FUZZY_LOOKUP_FUNCTION_NAME.
2593 2016-07-08 Jason Merrill <jason@redhat.com>
2595 P0145: Refining Expression Order for C++.
2596 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2599 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2602 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2604 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2606 * c-pragma.h (enum pragma_kind): Rename
2607 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2610 2016-06-29 Richard Biener <rguenther@suse.de>
2613 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2615 2016-06-24 Jason Merrill <jason@redhat.com>
2617 P0145R2: Refining Expression Order for C++.
2618 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2621 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2623 * c-common.c (check_builtin_function_arguments): Require last
2624 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2625 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2626 if the last argument is pointer to enumerated or boolean type.
2628 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2631 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2632 (lookup_name_fuzzy): New prototype.
2634 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2636 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2638 2016-06-14 Jason Merrill <jason@redhat.com>
2640 P0145R2: Refining Expression Order for C++.
2641 * c.opt (fargs-in-order): New.
2642 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2644 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2647 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2648 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2650 PR preprocessor/71183
2651 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2652 to cb_get_source_date_epoch.
2654 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2657 * c.opt (Wpsabi): Add Warning flag.
2659 2016-06-10 Martin Sebor <msebor@redhat.com>
2662 * c-common.c (handle_nonnull_attribute): Accept
2663 the nonnull attribute in type-generic builtins.
2665 2016-06-09 Martin Sebor <msebor@redhat.com>
2668 * c-common.c (builtin_function_validate_nargs): Make text of error
2669 message consistent with others like it.
2671 2016-06-08 Martin Sebor <msebor@redhat.com>
2672 Jakub Jelinek <jakub@redhat.com>
2676 * c-common.c (check_builtin_function_arguments): Handle
2677 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2679 2016-06-08 Richard Biener <rguenther@suse.de>
2681 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2683 2016-06-07 Richard Biener <rguenther@suse.de>
2686 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2687 options and warn about others.
2689 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2691 * c-common.c (get_source_date_epoch): Rename to
2692 cb_get_source_date_epoch.
2693 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2694 message when the parsing fails. Use error_at instead of fatal_error.
2695 * c-common.h (get_source_date_epoch): Rename to
2696 cb_get_source_date_epoch.
2697 * c-common.h (cb_get_source_date_epoch): Prototype.
2698 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2699 * c-common.h (c_omp_region_type): Remove trailing comma.
2700 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2701 * c-lex.c (c_lex_with_flags): Remove initialization of
2702 pfile->source_date_epoch.
2704 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2707 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2708 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2709 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2710 instead of C_OMP_CLAUSE_SPLIT_FOR.
2712 2016-05-24 Richard Biener <rguenther@suse.de>
2716 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2717 (convert_vector_to_array_for_subscript): ... this.
2718 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2719 VIEW_CONVERT_EXPR to an array type. Rename to ...
2720 (convert_vector_to_array_for_subscript): ... this.
2722 2016-05-12 Marek Polacek <polacek@redhat.com>
2725 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2726 size_in_bytes and pass LOC to it.
2728 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2731 * c.opt (Wduplicate-decl-specifier): New option.
2733 2016-05-11 Marek Polacek <polacek@redhat.com>
2736 * c-common.c (diagnose_mismatched_attributes): New function.
2737 * c-common.h (diagnose_mismatched_attributes): Declare.
2739 2016-05-04 Marek Polacek <polacek@redhat.com>
2741 * c.opt (Wdangling-else): New option.
2743 2016-05-03 Marek Polacek <polacek@redhat.com>
2746 * c-common.c (builtin_function_validate_nargs): Add location
2748 (check_builtin_function_arguments): Add location and arguments
2749 parameters. Use them.
2750 * c-common.h (check_builtin_function_arguments): Update declaration.
2752 2016-05-03 Richard Biener <rguenther@suse.de>
2754 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2755 allow call args to gimplify to SSA names.
2757 2016-05-03 Marek Polacek <polacek@redhat.com>
2759 * c-common.h (enum c_omp_region_type): Remove stray comma.
2761 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2763 * c-common.h (enum c_omp_region_type): Define.
2765 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2767 * c-common.c (shorten_compare): Use wi::to_wide.
2769 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2772 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2773 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2774 reduction clauses in acc parallel loops.
2776 2016-04-29 Marek Polacek <polacek@redhat.com>
2779 * c-common.c (warn_for_memset): Check domain before accessing it.
2781 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2784 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2785 "aligned" attribute.
2787 2016-04-28 Jason Merrill <jason@redhat.com>
2789 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2791 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2792 Matthias Klose <doko@debian.org>
2794 * c-common.c (get_source_date_epoch): New function, gets the environment
2795 variable SOURCE_DATE_EPOCH and parses it as long long with error
2797 * c-common.h (get_source_date_epoch): Prototype.
2798 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2800 2015-04-27 Ryan Burn <contact@rnburn.com>
2804 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2805 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2807 (cilk_detect_and_unwrap): Corresponding changes.
2808 (extract_free_variables): Don't extract free variables from
2809 AGGR_INIT_EXPR slot.
2810 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2811 (cilk_recognize_spawn): Likewise.
2813 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2815 * c.opt (Wmemset-elt-size): New option.
2816 * c-common.c (warn_for_memset): New function.
2817 * c-common.h (warn_for_memset): Declare.
2819 2016-04-25 Jason Merrill <jason@redhat.com>
2821 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2823 * c-common.h: Declare it.
2824 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2826 2016-04-22 Jason Merrill <jason@redhat.com>
2828 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2830 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2833 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2834 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2836 2016-04-18 Michael Matz <matz@suse.de>
2838 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2841 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2843 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2844 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2845 to incomplete types.
2846 (dump_nested_type): Remove redundant tests and tidy up.
2847 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2848 a type which is the typedef of an original type.
2850 2016-04-15 Marek Polacek <polacek@redhat.com>
2853 * c-common.c (build_va_arg): Change two asserts into errors and return
2856 2016-04-13 Marek Polacek <polacek@redhat.com>
2859 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2860 for switch statements, too.
2862 2016-03-28 Jason Merrill <jason@redhat.com>
2864 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2866 2016-03-23 Marek Polacek <polacek@redhat.com>
2869 * c.opt (Wignored-attributes): New option.
2871 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2874 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2875 diagnostic text, reversing the order of the warning and note so
2876 that they appear in source order.
2878 2016-03-17 Marek Polacek <polacek@redhat.com>
2881 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2884 2016-03-14 Jason Merrill <jason@redhat.com>
2886 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2888 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2890 2016-03-09 Richard Biener <rguenther@suse.de>
2893 * c-common.c (strict_aliasing_warning): Add back
2894 alias_sets_conflict_p check.
2896 2016-03-08 Jason Merrill <jason@redhat.com>
2898 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2900 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2903 * c-indentation.c (get_visual_column): Move code to determine next
2905 (next_tab_stop): ...this new function.
2906 (line_contains_hash_if): Delete function.
2907 (detect_preprocessor_logic): Delete function.
2908 (get_first_nws_vis_column): New function.
2909 (detect_intervening_unindent): New function.
2910 (should_warn_for_misleading_indentation): Replace call to
2911 detect_preprocessor_logic with a call to
2912 detect_intervening_unindent.
2914 2016-03-04 David Malcolm <dmalcolm@redhat.com>
2917 * c-indentation.c (should_warn_for_misleading_indentation): When
2918 suppressing warnings about cases where the guard and body are on
2919 the same column, only use the first non-whitespace column in place
2920 of the guard token column when dealing with "else" clauses.
2921 When rejecting aligned BODY and NEXT, loosen the requirement
2922 from equality with the first non-whitespace of guard to simply
2923 that they not be indented relative to it.
2925 2016-03-04 Richard Biener <rguenther@suse.de>
2928 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
2929 instead of alias_sets_conflict_p.
2931 2016-03-01 Marek Polacek <polacek@redhat.com>
2934 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
2937 2016-02-22 Martin Sebor <msebor@redhat.com>
2940 * c-common.c (check_builtin_function_arguments): Validate and
2941 reject invalid arguments to __builtin_alloca_with_align.
2943 2016-02-20 Mark Wielaard <mjw@redhat.com>
2946 * c.opt (Wunused-const-variable): Turn into Alias for...
2947 (Wunused-const-variable=): New option.
2949 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2952 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
2954 (c_common_init_options): ...to here.
2955 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
2957 2016-02-19 Jakub Jelinek <jakub@redhat.com>
2960 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
2961 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
2962 flag_preprocess_only.
2964 2016-02-16 Jakub Jelinek <jakub@redhat.com>
2967 * c.opt (Wnonnull-compare): Enable for -Wall.
2969 2016-02-15 Jakub Jelinek <jakub@redhat.com>
2972 * c-common.c (sync_resolve_size): Diagnose too few arguments
2973 even when params is non-NULL empty vector.
2975 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
2978 * c.opt (fshort-double): Remove.
2980 2016-02-05 Martin Sebor <msebor@redhat.com>
2983 * c.opt (Warning options): Update -Wplacement-new to take
2984 an optional argument.
2986 2016-02-01 Jakub Jelinek <jakub@redhat.com>
2988 PR preprocessor/69543
2990 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
2991 instead of loc to control_warning_option.
2993 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
2995 * c.opt (fopenacc-dim=): New option.
2997 2016-01-27 Ryan Burn <contact@rnburn.com>
3000 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3001 gimplify_arg. Removed superfluous post_p argument.
3002 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3003 superfluous post_p argument.
3004 * c-gimplify.c (c_gimplify_expr): Likewise.
3006 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3009 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3010 pp_newline_and_flush with pp_flush.
3012 2016-01-20 Martin Sebor <msebor@redhat.com>
3015 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3016 an incompatible argument when the argument isn't a valid tree node.
3018 2016-01-18 Jason Merrill <jason@redhat.com>
3021 * c-common.c (check_function_arguments_recurse): Fold the whole
3022 COND_EXPR, not just the condition.
3024 2016-01-18 Tom de Vries <tom@codesourcery.com>
3026 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3027 classify as loop clause.
3029 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3032 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3033 C++ FE no longer has limit on number of pragmas.
3035 2015-01-14 Ryan Burn <contact@rnburn.com>
3038 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3039 to add missing cleanup point.
3041 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3044 * c-indentation.c (get_visual_column): Add location_t param.
3045 Handle the column number being zero by effectively disabling the
3046 warning, with an "inform".
3047 (should_warn_for_misleading_indentation): Add location_t argument
3048 for all uses of get_visual_column.
3050 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3053 * c-indentation.c (should_warn_for_misleading_indentation):
3054 Don't warn about do-while statements.
3056 2016-01-07 Martin Sebor <msebor@redhat.com>
3059 * c-common.c (sync_resolve_size): Reject first argument when it's
3062 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3065 * c-indentation.c (get_visual_column): Remove default argument.
3066 (should_warn_for_misleading_indentation): For the multiline case,
3067 update call to get_visual_column for next_stmt_exploc so that it
3068 captures the location of the first non-whitespace character in the
3069 relevant line. Don't issue warnings if there is non-whitespace
3070 before the next statement.
3072 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3074 Update copyright years.
3076 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3078 * c-common.c (binary_op_error): Convert first param from
3079 location_t to rich_location * and use it when emitting an error.
3080 * c-common.h (binary_op_error): Convert first param from
3081 location_t to rich_location *.
3083 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3085 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3086 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3088 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3090 * c-common.c (c_common_attribute_table): Handle "omp declare target
3093 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3096 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3098 2014-12-12 Tobias Burnus <burnus@net-b.de>
3101 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3102 specifiers (%d, %i,%u and %c).
3104 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3106 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3108 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3112 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3113 * c-pragma.c (handle_pragma_diagnostic): Adjust
3114 control_warning_option caller.
3116 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3118 * c-common.c (c_cpp_error): Update for change to
3119 rich_location::set_range.
3121 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3123 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3124 shifting 1 out of the sign bit.
3126 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3128 * c-common.c (c_common_attribute_table[]): Update max arguments
3129 count for "simd" attribute.
3130 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3132 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3134 PR preprocessor/57580
3135 * c-ppoutput.c (print): Change printed field to bool.
3136 Move src_file last for smaller padding.
3137 (init_pp_output): Set print.printed to false instead of 0.
3138 (scan_translation_unit): Fix up formatting. Set print.printed
3139 to true after printing something other than newline.
3140 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3141 (maybe_print_line_1): Set print.printed to false instead of 0.
3142 (print_line_1): Likewise.
3143 (do_line_change): Set print.printed to true instead of 1.
3144 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3145 dump_macro): Set print.printed to false after printing newline.
3147 2015-12-02 Jason Merrill <jason@redhat.com>
3149 * c-common.c (fold_for_warn): New.
3150 (warn_logical_operator, warn_tautological_cmp)
3151 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3153 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3154 (c_fully_fold_internal, decl_constant_value_for_optimization):
3156 * c-common.h: Don't declare decl_constant_value_for_optimization.
3158 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3161 * c-common.h (c_build_qualified_type): Add extra default
3164 2015-12-01 Julian Brown <julian@codesourcery.com>
3165 Cesar Philippidis <cesar@codesourcery.com>
3166 James Norris <James_Norris@mentor.com>
3168 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3169 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3170 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3172 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3174 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3175 (decl_sloc_common): Delete and move bulk of processing to...
3176 (decl_sloc): ...here.
3177 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3178 (dump_ada_double_name): Remove S parameter and compute the suffix.
3179 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3180 element type and deal with an anonymous one.
3181 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3182 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3183 and remove reference to QUAL_UNION_TYPE.
3184 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3185 (dump_nested_type): ...here. New function extracted from above.
3186 Generate a full declaration for anonymous element type of arrays.
3187 (print_ada_declaration): Really skip anonymous declarations. Remove
3188 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3189 Clean up processing of declarations of array types and objects.
3190 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3191 Remove obsolete code and tidy up.
3193 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3196 * c-common.c (handle_transparent_union_attribute): Update
3199 2015-11-27 Martin Liska <mliska@suse.cz>
3202 * array-notation-common.c (cilkplus_extract_an_triplets):
3203 Release vector of vectors.
3204 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3206 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3209 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3210 (print_ada_struct_decl): Likewise.
3212 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3215 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3216 * cilk.c (recognize_spawn): Determine location in a more precise
3219 2015-11-19 Jason Merrill <jason@redhat.com>
3221 * c-common.c (shorten_compare): But look through macros from
3224 2015-11-18 Jason Merrill <jason@redhat.com>
3226 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3227 non-constant operand comes from a macro.
3229 2015-11-17 Jason Merrill <jason@redhat.com>
3232 * c-common.c (warn_tautological_cmp): Fold before checking for
3235 2015-11-16 Marek Polacek <polacek@redhat.com>
3238 * c-common.c (check_case_bounds): Fold low and high cases.
3240 2015-11-16 Marek Polacek <polacek@redhat.com>
3242 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3243 * c-common.c (c_common_get_alias_set): Likewise.
3244 (handle_visibility_attribute): Likewise.
3246 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3248 * c-common.c (handle_simd_attribute): New.
3249 (struct attribute_spec): Add entry for "simd".
3250 (handle_simd_attribute): New.
3252 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3254 * c-lex.c (interpret_float): Use fold_convert.
3256 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3258 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3259 and store it on the result.
3260 * c-opts.c (c_common_init_options): Set
3261 global_dc->colorize_source_p.
3263 2015-11-12 James Norris <jnorris@codesourcery.com>
3264 Joseph Myers <joseph@codesourcery.com>
3266 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3267 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3268 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3269 PRAGMA_OACC_CLAUSE_LINK.
3271 2015-11-11 Marek Polacek <polacek@redhat.com>
3275 * c-common.c (valid_array_size_p): New function.
3276 * c-common.h (valid_array_size_p): Declare.
3278 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3281 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3283 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3285 * array-notation-common.c: Remove unused header files.
3286 * c-ada-spec.c: Likewise.
3287 * c-cilkplus.c: Likewise.
3288 * c-common.c: Likewise.
3289 * c-cppbuiltin.c: Likewise.
3290 * c-dump.c: Likewise.
3291 * c-format.c: Likewise.
3292 * c-gimplify.c: Likewise.
3293 * c-indentation.c: Likewise.
3294 * c-lex.c: Likewise.
3295 * c-omp.c: Likewise.
3296 * c-opts.c: Likewise.
3297 * c-pch.c: Likewise.
3298 * c-ppoutput.c: Likewise.
3299 * c-pragma.c: Likewise.
3300 * c-pretty-print.c: Likewise.
3301 * c-semantics.c: Likewise.
3302 * c-ubsan.c: Likewise.
3304 * stub-objc.c: Likewise.
3306 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3307 Cesar Philippidis <cesar@codesourcery.com>
3308 James Norris <jnorris@codesourcery.com>
3309 Julian Brown <julian@codesourcery.com>
3310 Nathan Sidwell <nathan@codesourcery.com>
3312 * c-pragma.c (oacc_pragmas): Add "routine".
3313 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3315 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3317 * c-common.c (c_common_attributes): Add scalar_storage_order.
3318 (handle_scalar_storage_order_attribute): New function.
3319 * c-pragma.c (global_sso): New variable.
3320 (maybe_apply_pragma_scalar_storage_order): New function.
3321 (handle_pragma_scalar_storage_order): Likewise.
3322 (init_pragma): Register scalar_storage_order.
3323 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3324 * c.opt (Wscalar-storage-order): New warning.
3325 (fsso-struct=): New option.
3327 2015-11-08 Martin Sebor <msebor@redhat.com>
3329 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3331 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3333 * c-common.c: Don't undef DEF_BUILTIN.
3335 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3337 * c-common.c (c_cpp_error): Convert parameter from location_t to
3338 rich_location *. Eliminate the "column_override" parameter and
3339 the call to diagnostic_override_column.
3340 Update the "done_lexing" clause to set range 0
3341 on the rich_location, rather than overwriting a location_t.
3342 * c-common.h (c_cpp_error): Convert parameter from location_t to
3343 rich_location *. Eliminate the "column_override" parameter.
3345 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3346 Thomas Schwinge <thomas@codesourcery.com>
3347 James Norris <jnorris@codesourcery.com>
3349 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3350 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3351 clauses with parallel and kernels and loops.
3352 * c-pragma.h (enum pragma_omp_clause): Add entries for
3353 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3354 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3355 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3357 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3359 2015-11-05 Martin Sebor <msebor@redhat.com>
3362 * c.opt (-Wplacement-new): New option.
3364 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3366 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3367 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3368 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3369 save_expr or create_tmp_var* if TEST is true.
3370 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3371 Don't call add_stmt here.
3372 (struct c_omp_check_loop_iv_data): New type.
3373 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3374 c_omp_check_loop_iv_exprs): New functions.
3375 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3377 (c_omp_declare_simd_clauses_to_numbers): Change
3378 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3379 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3380 from numbers to PARM_DECLs.
3382 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3384 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3387 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3390 * c-common.h (fold_offsetof_1): Add argument.
3391 * c-common.c (fold_offsetof_1): Diagnose more invalid
3392 offsetof expressions that reference elements past the end of
3395 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3396 Chung-Lin Tang <cltang@codesourcery.com>
3398 * c-pragma.c (oacc_pragmas): Add "atomic".
3399 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3401 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3403 * c-common.c (handle_target_clones_attribute): New.
3404 (c_common_attribute_table): Add handle_target_clones_attribute.
3405 (handle_always_inline_attribute): Add check on target_clones attribute.
3406 (handle_target_attribute): Ditto.
3408 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3410 * array-notation-common.c: Reorder #include's and remove duplicates.
3411 * c-ada-spec.c: Likewise.
3412 * c-cilkplus.c: Likewise.
3413 * c-common.c: Likewise.
3414 * c-cppbuiltin.c: Likewise.
3415 * c-dump.c: Likewise.
3416 * c-format.c: Likewise.
3417 * c-gimplify.c: Likewise.
3418 * c-indentation.c: Likewise.
3419 * c-lex.c: Likewise.
3420 * c-omp.c: Likewise.
3421 * c-opts.c: Likewise.
3422 * c-pch.c: Likewise.
3423 * c-ppoutput.c: Likewise.
3424 * c-pragma.c: Likewise.
3425 * c-pretty-print.c: Likewise.
3426 * c-semantics.c: Likewise.
3427 * c-ubsan.c: Likewise.
3429 * stub-objc.c: Likewise.
3431 2015-10-28 Jason Merrill <jason@redhat.com>
3433 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3435 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3436 James Norris <jnorris@codesourcery.com>
3437 Cesar Philippidis <cesar@codesourcery.com>
3441 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3442 * c-omp.c (c_oacc_split_loop_clauses): New function.
3444 2015-10-21 Martin Sebor <msebor@redhat.com>
3447 * c.opt: End each sentence that describes an option with a period.
3449 2015-10-20 Marek Polacek <polacek@redhat.com>
3451 * array-notation-common.c (is_cilkplus_vector_p): Define.
3452 * c-common.h (is_cilkplus_vector_p): Declare.
3454 2015-10-20 Marek Polacek <polacek@redhat.com>
3456 * c.opt (std=gnu++11): Do not describe as experimental.
3457 (std=gnu++14): Likewise.
3459 2015-10-19 Jason Merrill <jason@redhat.com>
3461 * c-cppbuiltin.c (c_cpp_builtins): Define
3462 __cpp_nontype_template_args.
3464 2015-10-19 Jason Merrill <jason@redhat.com>
3466 * c-cppbuiltin.c (c_cpp_builtins): Define
3467 __cpp_enumerator_attributes, __cpp_fold_expressions,
3468 __cpp_unicode_characters.
3470 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3471 Aldy Hernandez <aldyh@redhat.com>
3473 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3474 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3475 (c_define_builtins): Likewise.
3476 * c-common.h (enum c_omp_clause_split): Add
3477 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3478 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3479 (c_finish_omp_for): Add ORIG_DECLV argument.
3480 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3481 201511 instead of 201307.
3482 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3483 OMP_CRITICAL_CLAUSES to it.
3484 (c_finish_omp_ordered): Add CLAUSES argument, set
3485 OMP_ORDERED_CLAUSES to it.
3486 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3487 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3488 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3489 constructs and new OpenMP 4.5 clauses. Clear
3490 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3492 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3493 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3494 (enum pragma_omp_clause): Add
3495 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3496 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3498 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3500 * c-lex.c (interpret_float): Use real_equal instead of
3503 2015-10-04 Jason Merrill <jason@redhat.com>
3505 Implement N4514, C++ Extensions for Transactional Memory.
3506 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3507 (c_common_attribute_table): Add transaction_safe_dynamic.
3508 transaction_safe now affects type identity.
3509 (handle_tm_attribute): Handle transaction_safe_dynamic.
3510 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3511 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3512 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3514 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3515 * c-pretty-print.c (pp_c_attributes_display): Don't print
3516 transaction_safe in C++.
3518 2015-10-02 Marek Polacek <polacek@redhat.com>
3520 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3522 2015-10-02 Marek Polacek <polacek@redhat.com>
3525 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3526 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3527 * c.opt (Wduplicated-cond): New option.
3529 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3531 * c.opt (std=c11): Do not describe as experimental.
3532 (std=gnu11): Likewise.
3533 (std=iso9899:2011): Likewise.
3535 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3537 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3538 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3540 2015-09-25 Marek Polacek <polacek@redhat.com>
3542 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3543 (ubsan_instrument_shift): Likewise.
3545 2015-09-25 Marek Polacek <polacek@redhat.com>
3548 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3550 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3552 * c-indentation.c (should_warn_for_misleading_indentation):
3553 Compare next_stmt_vis_column with guard_line_first_nws instead
3554 of with guard_line_vis_column.
3556 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3560 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3561 options and options not valid for the current language.
3563 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3565 * c-indentation.c (should_warn_for_misleading_indentation):
3566 Float out and consolidate the calls to get_visual_column that
3567 are passed guard_exploc as an argument. Compare
3568 next_stmt_vis_column with guard_line_first_nws instead of with
3569 body_line_first_nws.
3571 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3573 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3574 Wnamespaces): New C++ warnings.
3576 2015-09-22 Jason Merrill <jason@redhat.com>
3578 * c-common.h (abi_compat_version_crosses): New.
3579 (warn_abi_version): Declare.
3580 * c-common.c: Define it.
3581 * c-opts.c (c_common_post_options): Handle it.
3582 flag_abi_compat_version defaults to 8.
3584 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3586 Complete the implementation of N4230, Nested namespace definition.
3587 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3588 __cpp_nested_namespace_definitions.
3590 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3592 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3594 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3596 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3598 * c-pragma.h (pragma_lex): Add optional loc argument.
3600 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3602 * c-format.c (check_format_arg): Adjust to use common block size in all
3605 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3607 * c-format.c (location_from_offset): Update for change in
3608 signature of location_get_source_line.
3609 * c-indentation.c (get_visual_column): Likewise.
3610 (line_contains_hash_if): Likewise.
3612 2015-09-14 Marek Polacek <polacek@redhat.com>
3614 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3615 setting various warnings.
3617 2015-09-14 Marek Polacek <polacek@redhat.com>
3619 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3622 2015-09-11 Mark Wielaard <mjw@redhat.com>
3625 * c.opt (Wunused-variable): Option from common.opt.
3626 (Wunused-const-variable): New option.
3628 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3631 * c.opt ([Wsubobject-linkage]): Add.
3633 2015-09-03 Martin Sebor <msebor@redhat.com>
3636 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3638 * c-common.c (reject_gcc_builtin): Define.
3640 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3643 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3645 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3646 cilk_gimplify_call_params_in_spawned_fn.
3647 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3648 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3651 2015-08-25 Marek Polacek <polacek@redhat.com>
3654 * c-common.c (handle_weak_attribute): Don't check whether the
3655 visibility can be changed here.
3657 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3659 * c-lex.c (c_lex_with_flags): Use explicit locations.
3661 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3663 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3664 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3666 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3669 * c-common.c (check_builtin_function_arguments): Add check
3670 for BUILT_IN_SIGNBIT argument.
3672 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3675 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3678 2015-08-17 Marek Polacek <polacek@redhat.com>
3680 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3681 with whitespaces before qualifier names.
3683 2015-08-12 Marek Polacek <polacek@redhat.com>
3686 * c-common.c (maybe_warn_shift_overflow): Properly handle
3687 left-shifting 1 into the sign bit.
3689 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3691 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3693 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3694 Braden Obrzut <admin@maniacsvault.net>
3695 Jason Merrill <jason@redhat.com>
3697 Add C++ Concepts TS support.
3698 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3699 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3700 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3701 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3702 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3703 * c.opt (fconcepts): New.
3705 2015-08-02 Martin Sebor <msebor@redhat.com>
3707 * c.opt (-Wframe-address): New warning option.
3709 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3711 * c-indentation.c (should_warn_for_misleading_indentation):
3714 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3716 * c-indentation.c (get_visual_column): Add parameter first_nws,
3717 use it. Update comment documenting the function.
3718 (is_first_nonwhitespace_on_line): Remove.
3719 (should_warn_for_misleading_indentation): Replace usage of
3720 of is_first_nonwhitespace_on_line with get_visual_column.
3722 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3724 * c-indentation.h (struct token_indent_info): Define.
3725 (get_token_indent_info): Define.
3726 (warn_for_misleading_information): Declare.
3727 * c-common.h (warn_for_misleading_information): Remove.
3728 * c-identation.c (warn_for_misleading_indentation):
3729 Change declaration to take three token_indent_infos. Adjust
3731 * c-identation.c (should_warn_for_misleading_indentation):
3732 Likewise. Bail out early if the body is a compound statement.
3733 (guard_tinfo_to_string): Define.
3735 2015-07-30 Jason Merrill <jason@redhat.com>
3737 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3738 '*' for reference decay.
3740 2015-07-30 Marek Polacek <polacek@redhat.com>
3742 * c-common.c (warn_tautological_cmp): Bail for float types.
3744 2015-07-27 Marek Polacek <polacek@redhat.com>
3747 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3749 2015-07-27 Marek Polacek <polacek@redhat.com>
3753 * c-common.c (find_array_ref_with_const_idx_r): New function.
3754 (warn_tautological_cmp): New function.
3755 * c-common.h (warn_tautological_cmp): Declare.
3756 * c.opt (Wtautological-compare): New option.
3758 2015-07-23 Marek Polacek <polacek@redhat.com>
3760 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3761 (ubsan_instrument_shift): Likewise.
3763 2015-07-23 Marek Polacek <polacek@redhat.com>
3766 * c-ubsan.c: Include gimplify.h.
3767 (ubsan_instrument_division): Unshare OP0 and OP1.
3768 (ubsan_instrument_shift): Likewise.
3770 2015-07-20 Marek Polacek <polacek@redhat.com>
3771 Richard Sandiford <richard.sandiford@arm.com>
3774 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3775 Use EXPR_LOC_OR_LOC.
3776 (maybe_warn_shift_overflow): New function.
3777 * c-common.h (maybe_warn_shift_overflow): Declare.
3778 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3779 * c.opt (Wshift-overflow): New option.
3781 2015-07-16 Martin Liska <mliska@suse.cz>
3783 * c-format.c (static void check_format_info_main): Use
3784 object_allocator instead of pool_allocator.
3785 (check_format_arg): Likewise.
3786 (check_format_info_main): Likewise.
3788 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3790 * c-opts.c: Remove multiline #include comment.
3792 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3794 * c-common.c: Fix double word typos.
3796 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3798 * c-ada-spec.h (cpp_operation): Revert latest change.
3799 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3800 constructors and destructors.
3802 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3804 * c-common.h: Adjust includes for flags.h changes.
3805 * stub-objc.c: Likewise.
3807 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3809 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3810 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3812 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3814 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3815 are to be removed, return NULL rather than original clauses list.
3817 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3819 * array-notation-common.c: Adjust includes.
3820 * c-ada-spec.c: Likewise.
3821 * c-cilkplus.c: Likewise.
3822 * c-common.h: Likewise.
3823 * c-cppbuiltin.c: Likewise.
3824 * c-dump.c: Likewise.
3825 * c-format.c: Likewise.
3826 * c-gimplify.c: Likewise.
3827 * c-indentation.c: Likewise.
3828 * c-lex.c: Likewise.
3829 * c-omp.c: Likewise.
3830 * c-opts.c: Likewise.
3831 * c-pch.c: Likewise.
3832 * c-ppoutput.c: Likewise.
3833 * c-pragma.c: Likewise.
3834 * c-pretty-print.c: Likewise.
3835 * c-semantics.c: Likewise.
3836 * c-ubsan.c: Likewise.
3838 * stub-objc.c: Likewise.
3840 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3842 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3843 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3845 2015-07-01 Jason Merrill <jason@redhat.com>
3847 * c-common.h (D_CXX11): Rename from D_CXX0X.
3848 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3849 * c-common.c: Adjust.
3851 * c-opts.c (c_common_post_options): Default to C++14.
3853 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3855 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3857 Implement N4197 - Adding u8 character literals
3858 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3860 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3861 CPP_UTF8CHAR_USERDEF tokens.
3862 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3863 and CPP_UTF8CHAR tokens.
3864 (lex_charconst): Treat CPP_UTF8CHAR token.
3866 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3869 * c-common.c (do_warn_unused_parameter): Move here.
3870 * c-common.h (do_warn_unused_parameter): Declare.
3872 2015-06-29 Marek Polacek <polacek@redhat.com>
3875 * c-common.c (check_case_bounds): Add bool * parameter. Set
3877 (c_add_case_label): Add bool * parameter. Pass it down to
3879 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3881 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3884 2015-06-27 Marek Polacek <polacek@redhat.com>
3886 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3887 or VECTOR_INTEGER_TYPE_P throughout.
3888 * c-gimplify.c: Likewise.
3890 2015-06-26 Marek Polacek <polacek@redhat.com>
3892 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3893 * c-common.c (c_fully_fold_internal): Likewise.
3894 (c_alignof_expr): Likewise.
3895 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3896 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3897 * cilk.c (create_parm_list): Likewise.
3899 2015-06-26 Marek Polacek <polacek@redhat.com>
3901 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
3903 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3905 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
3906 * c-gimplify.c: Likewise.
3907 * c-pragma.c: Likewise.
3908 * c-ubsan.c: Likewise.
3911 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3913 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
3916 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3918 * cilk.c: Move calls.h after tm.h in the include chain.
3920 2015-06-25 Marek Polacek <polacek@redhat.com>
3922 * array-notation-common.c: Use VAR_P throughout.
3923 * c-ada-spec.c: Likewise.
3924 * c-common.c: Likewise.
3925 * c-format.c: Likewise.
3926 * c-gimplify.c: Likewise.
3927 * c-omp.c: Likewise.
3928 * c-pragma.c: Likewise.
3929 * c-pretty-print.c: Likewise.
3932 2015-06-25 Marek Polacek <polacek@redhat.com>
3934 * cilk.c (extract_free_variables): Use is_global_var.
3936 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3938 * c-common.c: Don't include target-def.h.
3940 2015-06-23 Marek Polacek <polacek@redhat.com>
3942 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
3943 when comparing INTEGER_CSTs.
3945 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3947 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
3948 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
3949 (dump_ada_template): Skip partially specialized types.
3951 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3953 * c-common.c (scalar_to_vector): Use std::swap instead of manually
3956 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
3958 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
3959 * c-ada-spec.c: Likewise.
3960 * c-cilkplus.c: Likewise.
3961 * c-common.c: Likewise.
3962 * c-common.h: Likewise.
3963 * c-cppbuiltin.c: Likewise.
3964 * c-dump.c: Likewise.
3965 * c-format.c: Likewise.
3966 * c-gimplify.c: Likewise.
3967 * c-indentation.c: Likewise.
3968 * c-lex.c: Likewise.
3969 * c-omp.c: Likewise.
3970 * c-opts.c: Likewise.
3971 * c-pch.c: Likewise.
3972 * c-ppoutput.c: Likewise.
3973 * c-pragma.c: Likewise.
3974 * c-pretty-print.c: Likewise.
3975 * c-semantics.c: Likewise.
3976 * c-ubsan.c: Likewise.
3978 * stub-objc.c: Likewise.
3980 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
3983 * c-common.c (c_common_truthvalue_conversion): Warn when
3984 converting an address of a reference to a truth value.
3986 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3988 * array-notation-common.c : Adjust include files.
3989 * c-ada-spec.c : Likewise.
3990 * c-cilkplus.c : Likewise.
3991 * c-common.c : Likewise.
3992 * c-common.h : Likewise.
3993 * c-cppbuiltin.c : Likewise.
3994 * c-dump.c : Likewise.
3995 * c-format.c : Likewise.
3996 * c-gimplify.c : Likewise.
3997 * c-indentation.c : Likewise.
3998 * c-lex.c : Likewise.
3999 * c-omp.c : Likewise.
4000 * c-opts.c : Likewise.
4001 * c-pch.c : Likewise.
4002 * c-ppoutput.c : Likewise.
4003 * c-pragma.c : Likewise.
4004 * c-pretty-print.c : Likewise.
4005 * c-semantics.c : Likewise.
4006 * c-ubsan.c : Likewise.
4007 * cilk.c : Likewise.
4008 * stub-objc.c : Likewise.
4010 2015-06-08 Marek Polacek <polacek@redhat.com>
4013 * c-format.c (location_from_offset): Return LOC if LINE is null.
4015 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4017 * c-common.h (c_parse_final_cleanups): New prototype.
4018 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4020 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4022 * c-common.c (noplt): New attribute.
4023 (handle_noplt_attribute): New handler.
4025 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4027 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4028 * c-ada-spec.c: Likewise.
4029 * c-cilkplus.c: Likewise.
4030 * c-common.c: Likewise.
4031 * c-common.h: Likewise.
4032 * c-cppbuiltin.c: Likewise.
4033 * c-dump.c: Likewise.
4034 * c-format.c: Likewise.
4035 * c-gimplify.c: Likewise.
4036 * c-indentation.c: Likewise.
4037 * c-lex.c: Likewise.
4038 * c-omp.c: Likewise.
4039 * c-opts.c: Likewise.
4040 * c-pch.c: Likewise.
4041 * c-ppoutput.c: Likewise.
4042 * c-pragma.c: Likewise.
4043 * c-pretty-print.c: Likewise.
4044 * c-semantics.c: Likewise.
4045 * c-ubsan.c: Likewise.
4047 * stub-objc.c: Likewise.
4049 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4052 * c-indentation.c (should_warn_for_misleading_indentation): Use
4053 expand_location rather than expand_location_to_spelling_point.
4054 Don't warn if the guarding statement is more indented than the
4057 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4059 * c-indentation.c (warn_for_misleading_indentation): Bail out
4060 immediately if -Wmisleading-indentation isn't enabled.
4062 2015-06-01 Martin Liska <mliska@suse.cz>
4064 * c-format.c (check_format_arg):Use new type-based pool allocator.
4065 (check_format_info_main) Likewise.
4067 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4069 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4070 (has_nontrivial_methods): Likewise.
4072 2015-05-25 Marek Polacek <polacek@redhat.com>
4074 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4076 2015-05-22 Marek Polacek <polacek@redhat.com>
4079 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4081 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4083 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4084 STACK_GROWS_DOWNWARD.
4086 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4088 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4089 STACK_GROWS_DOWNWARD rather than if it is defined.
4091 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4094 * c-format.c (location_column_from_byte_offset): New.
4095 (location_from_offset): New.
4096 (struct format_wanted_type): Add offset_loc field.
4097 (check_format_info): Move handling of location for extra arguments
4098 closer to the point of warning.
4099 (check_format_info_main): Pass the result of location_from_offset
4101 (format_type_warning): Pass the result of location_from_offset
4104 2015-05-20 Marek Polacek <polacek@redhat.com>
4106 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4108 2015-05-20 Marek Polacek <polacek@redhat.com>
4110 * c-ada-spec.c (dump_sloc): Use DECL_P.
4112 2015-05-20 Marek Polacek <polacek@redhat.com>
4114 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4115 * c-common.c: Likewise.
4117 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4119 * c-common.h (fe_file_change): Strengthen param from
4120 const line_map * to const line_map_ordinary *.
4121 (pp_file_change): Likewise.
4122 * c-lex.c (fe_file_change): Likewise.
4123 (cb_define): Use linemap_check_ordinary when invoking
4125 (cb_undef): Likewise.
4126 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4127 invoking cb_file_change.
4128 (c_finish_options): Likewise.
4129 (push_command_line_include): Likewise.
4130 (cb_file_change): Strengthen param "new_map" from
4131 const line_map * to const line_map_ordinary *.
4132 * c-ppoutput.c (cb_define): Likewise for local "map".
4133 (pp_file_change): Likewise for param "map" and local "from".
4135 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4137 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4139 2015-05-18 Tom de Vries <tom@codesourcery.com>
4141 * c-common.c (build_va_arg_1): New function.
4142 (build_va_arg): Add address operator to va_list operand if necessary.
4144 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4147 * c-common.c (int_safely_convertible_to_real_p): Define.
4148 (unsafe_conversion_p): Check conversions involving complex types.
4149 (conversion_warning): Add new warning message for conversions which
4150 discard imaginary component.
4151 * c-common.h: (enum conversion_safety): Add new enumerator for such
4154 2015-05-14 Marek Polacek <polacek@redhat.com>
4158 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4159 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4160 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4161 use it. If FOR_INT_CONST, require that all evaluated operands be
4164 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4166 * c-common.h (warn_for_misleading_indentation): New prototype.
4167 * c-indentation.c: New file.
4168 * c.opt (Wmisleading-indentation): New option.
4170 2015-05-12 Tom de Vries <tom@codesourcery.com>
4172 PR tree-optimization/66010
4173 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4175 2015-05-09 Jason Merrill <jason@redhat.com>
4177 * c-opts.c (c_common_post_options): Also clear
4178 cpp_opts->cpp_warn_cxx11_compat.
4180 * c-common.h (enum cxx_dialect): Add cxx_unset.
4181 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4182 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4184 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4185 (std=gnu++0x): Mark as Undocumented.
4186 (std=gnu++1y): Add deprecated message.
4188 2015-05-08 Jason Merrill <jason@redhat.com>
4190 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4193 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4195 2015-05-08 Marek Polacek <polacek@redhat.com>
4198 * c.opt (Woverride-init-side-effects): New option.
4200 2015-05-07 Marek Polacek <polacek@redhat.com>
4203 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4205 * c.opt (Wshift-negative-value): New option.
4206 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4207 when -Wextra and C99/C++11 mode.
4209 2015-05-07 Marek Polacek <polacek@redhat.com>
4210 Martin Uecker <uecker@eecs.berkeley.edu>
4212 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4213 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4215 2015-05-05 Jason Merrill <jason@redhat.com>
4217 * c.opt (Wterminate): New.
4219 2015-04-30 Marek Polacek <polacek@redhat.com>
4221 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4222 require that the non-constant be of a boolean type.
4224 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4226 * c-common.c (handle_section_attribute): Refactor to reduce
4227 nesting and distinguish between error cases.
4229 2015-04-29 Marek Polacek <polacek@redhat.com>
4232 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4235 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4237 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4238 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4239 HOST_BITS_PER_WIDE_INT.
4241 2015-04-28 Tom de Vries <tom@codesourcery.com>
4243 PR tree-optimization/65887
4244 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4246 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4247 Pierre-Marie de Rodat <derodat@adacore.com>
4249 * c-ada-spec.c (in_function): Delete.
4250 (dump_generic_ada_node): Do not change in_function and remove the
4251 redundant code dealing with it.
4252 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4253 (print_ada_methods): Output the static member functions in a nested
4254 package after the regular methods as well as associated renamings.
4256 2015-04-24 Marek Polacek <polacek@redhat.com>
4259 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4260 and OPT_Wshift_count_overflow.
4263 * c-common.c (warn_logical_operator): Warn if the operands have the
4266 2015-04-24 Marek Polacek <polacek@redhat.com>
4269 * c-common.c (warn_logical_operator): Bail if either operand comes
4270 from a macro expansion.
4272 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4275 * c-common.c (c_default_pointer_mode): Add definition.
4276 * c-common.h (c_default_pointer_mode): Add declaration.
4278 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4280 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4281 on record_builtin_type argument.
4283 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4286 * c-common.c (warn_logical_not_parentheses): Don't warn for
4289 2015-03-07 Marek Polacek <polacek@redhat.com>
4292 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4293 before trying to figure out whether we have a flexible array member.
4295 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4296 Jonathan Wakely <jwakely.gcc@gmail.com>
4298 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4300 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4303 * c-ada-spec.c (print_destructor): Remove obsolete code.
4305 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4307 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4308 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4309 DECL_TEMPLATE_RESULT emulations.
4310 (dump_ada_template)): Add guard for TYPE_METHODS.
4312 2015-02-27 Marek Polacek <polacek@redhat.com>
4315 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4317 2015-02-27 Kai Tietz <ktietz@redhat.com>
4320 * c-pragma.c (handle_pragma_weak): Do not try to create
4321 weak/alias of declarations not being function, or variable
4324 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4327 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4329 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4331 2015-02-16 Marek Polacek <polacek@redhat.com>
4334 * c-format.c (check_format_types): Handle null param.
4336 2015-02-13 Marek Polacek <polacek@redhat.com>
4339 * c-format.c (check_format_types): Don't warn about different
4340 signedness if the original value is in the range of WANTED_TYPE.
4342 2015-02-12 Jason Merrill <jason@redhat.com>
4345 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4346 to the current highest version.
4347 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4349 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4353 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4354 instead of RDIV_EXPR. Use build_binary_op instead of
4357 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4359 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4360 to pass input_location as first argument.
4362 2015-01-23 Tom de Vries <tom@codesourcery.com>
4365 * c.opt (fopenacc): Mark as LTO option.
4367 2015-01-23 Tom de Vries <tom@codesourcery.com>
4370 * c.opt (fopenmp): Mark as LTO option.
4372 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4375 * cilk.c (fill_decls_vec): Only put decls into vector v.
4376 (compare_decls): Fix up formatting.
4378 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4381 * cilk.c: Include vec.h.
4382 (struct cilk_decls): New structure.
4383 (wrapper_parm_cb): Split this function to...
4384 (fill_decls_vec): ...this...
4385 (create_parm_list): ...and this.
4386 (compare_decls): New function.
4387 (for_local_cb): Remove.
4388 (wrapper_local_cb): Ditto.
4389 (build_wrapper_type): For now first traverse and fill vector of
4390 declarations then sort it and then deal with sorted vector.
4391 (cilk_outline): Ditto.
4392 (declare_one_free_variable): Ditto.
4394 2015-01-21 Jason Merrill <jason@redhat.com>
4397 * c-format.c (check_format_arg): Call decl_constant_value.
4399 2015-01-19 Martin Liska <mliska@suse.cz>
4401 * c-common.c (handle_noicf_attribute): New function.
4403 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4404 Bernd Schmidt <bernds@codesourcery.com>
4405 James Norris <jnorris@codesourcery.com>
4406 Cesar Philippidis <cesar@codesourcery.com>
4407 Ilmir Usmanov <i.usmanov@samsung.com>
4408 Jakub Jelinek <jakub@redhat.com>
4410 * c.opt (fopenacc): New option.
4411 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4412 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4414 * c-common.h (c_finish_oacc_wait): New prototype.
4415 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4416 (c_finish_oacc_wait): New function.
4417 * c-pragma.c (oacc_pragmas): New variable.
4418 (c_pp_lookup_pragma, init_pragma): Handle it.
4419 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4420 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4421 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4422 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4423 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4424 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4425 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4426 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4427 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4428 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4429 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4430 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4431 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4432 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4433 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4434 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4435 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4436 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4437 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4438 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4439 PRAGMA_OACC_CLAUSE_WORKER.
4441 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4443 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4444 for the new option fstack-protector_explicit.
4445 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4446 (handle_stack_protect_attribute): New function.
4448 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4450 * c.opt: New option -Warray-bounds=.
4452 2015-01-09 Michael Collison <michael.collison@linaro.org>
4454 * array-notation-common.c: Include hash-set.h, machmode.h,
4455 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4456 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4457 * c-ada-spec.c: Ditto.
4458 * c-cilkplus.c: Ditto.
4459 * c-common.c: Include input.h due to flattening of tree.h.
4460 Define macro GCC_C_COMMON_C.
4461 * c-common.h: Flatten tree.h header files into c-common.h.
4462 Remove include of tree-core.h.
4463 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4464 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4465 fold-const.h, wide-int.h, and inchash.h due to
4466 flattening of tree.h.
4468 * c-format.c: Flatten tree.h header files into c-common.h.
4469 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4470 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4471 fold-const.h, wide-int.h, and inchash.h due to
4472 flattening of tree.h.
4473 * c-dump.c: Include hash-set.h, machmode.h,
4474 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4475 fold-const.h, wide-int.h, and inchash.h due to
4476 flattening of tree.h.
4477 * c-format.c: Include hash-set.h, machmode.h,
4478 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4479 fold-const.h, wide-int.h, inchash.h and real.h due to
4480 flattening of tree.h.
4481 * c-gimplify.c: Include hash-set.h, machmode.h,
4482 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4483 fold-const.h, wide-int.h, and inchash.h due to
4484 flattening of tree.h.
4490 * c-ppoutput.c: Ditto.
4491 * c-pragma.c: Ditto.
4492 * c-pretty-print.c: Ditto.
4493 * c-semantics.c: Ditto.
4495 * stub-objc.c: Ditto.
4497 2015-01-08 Jason Merrill <jason@redhat.com>
4499 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4500 do_ubsan_in_current_function.
4501 (ubsan_maybe_instrument_reference_or_call): Likewise.
4502 * c-ubsan.h: Declare it.
4504 2015-01-08 Mike Stump <mikestump@comcast.net>
4506 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4508 2015-01-07 Marek Polacek <polacek@redhat.com>
4511 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4512 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4514 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4517 * c.opt (Wsuggest-override): New option.
4519 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4521 Update copyright years.
4523 2015-01-05 Marek Polacek <polacek@redhat.com>
4526 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4528 * c-common.h (warn_array_subscript_with_type_char): Update
4531 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4533 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4534 Control macro with flag_sized_deallocation.
4536 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4538 * c.opt (Wdiscarded-array-qualifiers): New option.
4540 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4542 PR preprocessor/63831
4543 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4544 and __has_cpp_attribute here.
4545 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4546 c_common_has_attribute.
4547 * c-common.h (c_common_has_attribute): New prototype.
4548 * c-lex.c (init_c_lex): Set cb->has_attribute to
4549 c_common_has_attribute instead of cb_has_attribute.
4550 (get_token_no_padding): New function.
4551 (cb_has_attribute): Renamed to ...
4552 (c_common_has_attribute): ... this. No longer static. Use
4553 get_token_no_padding, require ()s, don't build TREE_LIST
4554 unnecessarily, fix up formatting, adjust diagnostics, call
4557 2014-12-15 Jason Merrill <jason@redhat.com>
4559 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4560 (-Wsized-deallocation): New.
4561 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4562 to on in C++14 and up.
4564 2014-12-11 Jason Merrill <jason@redhat.com>
4566 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4568 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4569 we aren't complaining about VLAs.
4571 2014-12-06 Marek Polacek <polacek@redhat.com>
4573 PR tree-optimization/64183
4574 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4575 shift-expression if it is integer_type_node. Use types_compatible_p.
4577 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4579 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4580 last argument from create_tmp_var_raw and create_tmp_var calls.
4581 * cilk.c (gimplify_cilk_spawn): Likewise.
4582 * c-omp.c (c_finish_omp_atomic): Likewise.
4584 2014-11-28 Marek Polacek <polacek@redhat.com>
4586 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4587 instead of unsigned_type_node.
4589 2014-11-28 Marek Polacek <polacek@redhat.com>
4592 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4594 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4595 expression to unsigned_type_node.
4597 2014-11-20 Mark Wielaard <mjw@redhat.com>
4600 * c-opts.c (set_std_c89): Set lang_hooks.name.
4601 (set_std_c99): Likewise.
4602 (set_std_c11): Likewise.
4603 (set_std_cxx98): Likewise.
4604 (set_std_cxx11): Likewise.
4605 (set_std_cxx14): Likewise.
4606 (set_std_cxx1z): Likewise.
4608 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4611 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4612 return type to bool.
4613 * c-common.c: Include gimple-expr.h.
4614 (convert_vector_to_pointer_for_subscript): Change return type to
4615 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4616 and copy it into a TARGET_EXPR and use that instead of *vecp
4619 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4621 Merger of git branch "gimple-classes-v2-option-3".
4622 * ChangeLog.gimple-classes: New.
4623 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4624 from being just a vec<gimple> to a vec<gbind *>.
4626 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4629 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4630 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4631 get_pointer_alignment for non-pointers. Use ptype, or if it is
4632 reference type, corresponding pointer type, as type of kind
4634 (ubsan_maybe_instrument_reference,
4635 ubsan_maybe_instrument_member_call): Adjust callers.
4637 2014-11-15 Marek Polacek <polacek@redhat.com>
4640 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4642 (extract_array_notation_exprs): Return for NULL node.
4644 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4646 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4647 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4649 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4652 * c-common.c (check_builtin_function_arguments): Handle
4653 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4655 2014-11-10 Andi Kleen <ak@linux.intel.com>
4658 * c-common.h (check_no_cilk): Declare.
4659 * cilk.c (get_error_location): New function.
4660 (check_no_cilk): Dito.
4662 2014-11-10 Andi Kleen <ak@linux.intel.com>
4664 * cilk.c (recognize_spawn): Use expression location
4667 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4669 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4671 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4673 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4674 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4675 (__cpp_range_based_for, __cpp_initializer_lists,
4676 __cpp_delegating_constructors, __cpp_nsdmi,
4677 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4678 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4679 __has_cpp_attribute.
4680 * c-lex.c (cb_has_attribute): New callback CPP function;
4681 (init_c_lex): Set has_attribute callback.
4683 2014-11-04 Richard Biener <rguenther@suse.de>
4685 * c-common.c (shorten_compare): Do not shorten mixed
4686 DFP and non-DFP compares.
4688 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4690 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4691 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4692 Commentary and rearrangement of tests.
4693 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4694 Commentary and rearrangement of tests.
4695 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4696 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4698 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4700 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4701 enum from machine_mode.
4703 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4705 * c-common.c: Adjust include files.
4706 * c-gimplify.c: Ditto.
4708 * c-pragma.c: Ditto.
4711 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4713 * c-gimplify.c: Adjust include files.
4715 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4718 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4719 c_common_initialize_diagnostics.
4720 * c-common.h: Likewise.
4722 2014-10-24 Marek Polacek <polacek@redhat.com>
4725 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4726 print "struct"/"union"/"enum" for typedefed names.
4728 2014-10-23 Marek Polacek <polacek@redhat.com>
4730 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4733 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4734 Yury Gribov <y.gribov@samsung.com>
4736 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4737 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4738 instead of flag_sanitize_recover as bool flag.
4740 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4742 * cilk.c: Revert previous change.
4744 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4747 * cilk.c: Include vec.h.
4748 (struct cilk_decls): New structure.
4749 (wrapper_parm_cb): Split this function to...
4750 (fill_decls_vec): ...this...
4751 (create_parm_list): ...and this.
4752 (compare_decls): New function.
4753 (for_local_cb): Remove.
4754 (wrapper_local_cb): Ditto.
4755 (build_wrapper_type): For now first traverse and fill vector of
4756 declarations then sort it and then deal with sorted vector.
4757 (cilk_outline): Ditto.
4758 (declare_one_free_variable): Ditto.
4760 2014-10-17 Marek Polacek <polacek@redhat.com>
4762 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4763 * c.opt (Wimplicit-int): Initialize to -1.
4765 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4767 * c-pragma.c: Adjust include files.
4768 * c-semantics.c: Likewise.
4770 2014-10-16 DJ Delorie <dj@redhat.com>
4772 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4775 2014-10-14 Jason Merrill <jason@redhat.com>
4778 * c-common.h (CPP_PREPARSED_EXPR): New.
4779 (N_CP_TTYPES): Adjust.
4781 2014-10-15 Marek Polacek <polacek@redhat.com>
4783 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4785 2014-10-14 DJ Delorie <dj@redhat.com>
4787 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4788 types, not just __int128.
4789 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4790 types, not just __int128.
4791 (cpp_atomic_builtins): Round pointer sizes up.
4792 (type_suffix): Use type precision, not specific types.
4793 * c-common.c (c_common_reswords): Remove __int128 special case.
4794 (c_common_type_for_size): Check for all __intN types, not just
4796 (c_common_type_for_mode): Likewise.
4797 (c_common_signed_or_unsigned_type): Likewise.
4798 (c_build_bitfield_integer_type): Likewise.
4799 (c_common_nodes_and_builtins): Likewise.
4800 (keyword_begins_type_specifier): Likewise.
4801 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4804 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4806 * c-common.c: Use hash_table instead of hashtab.
4808 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4810 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4813 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4818 * c-common.c (warn_logical_operator): Punt for vectors.
4820 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4822 Implement SD-6: SG10 Feature Test Recommendations
4823 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4824 macros and the __has_header macro.
4826 2014-09-30 Jason Merrill <jason@redhat.com>
4828 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4829 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4830 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4832 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4833 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4835 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4836 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4838 2014-09-24 Marek Polacek <polacek@redhat.com>
4842 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4844 2014-09-23 Andi Kleen <ak@linux.intel.com>
4846 * c-common.c (handle_no_reorder_attribute): New function.
4847 (c_common_attribute_table): Add no_reorder attribute.
4849 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4851 * c-cppbuiltin.c (c_cpp_builtins): Define
4852 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4855 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4857 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4858 for supported floating-point modes.
4860 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4862 * c.opt (Wpsabi): Use LangEnabledBy.
4863 * c-opts.c (c_common_handle_option): Do not handle here.
4865 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4867 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4868 macros for floating-point modes.
4870 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4873 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4874 __*_DENORM_MIN__ without denormals.
4876 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4878 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4879 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4880 ubsan_create_data callers.
4881 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4882 index is constant or BIT_AND_EXPR with constant mask and is
4883 small enough for the bound.
4884 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4885 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4887 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4889 * c.opt: Add CppReason to various flags.
4890 (Wdate-time): Re-sort.
4891 * c-common.c: Include c-common.h earlier.
4892 (struct reason_option_codes_t): Delete.
4893 (c_option_controlling_cpp_error): Prefix global type and struct
4896 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4898 * c.opt (Wnormalized): New.
4899 (Wnormalized=): Use Enum and Reject Negative.
4900 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4902 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4904 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
4905 digits of floating-point modes if -fbuilding-libgcc.
4907 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4909 * c-cppbuiltin.c (c_cpp_builtins): Also define
4910 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
4911 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
4912 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
4913 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
4914 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
4915 __LIBGCC_STACK_GROWS_DOWNWARD__,
4916 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
4917 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
4918 __LIBGCC_DWARF_FRAME_REGISTERS__,
4919 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
4920 __LIBGCC_STACK_POINTER_REGNUM__ and
4921 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
4922 (builtin_define_with_value): Handle backslash-escaping in string
4925 2014-09-05 Richard Biener <rguenther@suse.de>
4928 * c-format.c (check_format_arg): Properly handle
4929 effectively signed POINTER_PLUS_EXPR offset.
4931 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4933 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
4934 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
4935 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
4937 * c-opts.c (c_common_handle_option): Do not handle here.
4938 (sanitize_cpp_opts): Likewise.
4939 * c-common.c (struct reason_option_codes_t): Handle
4940 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
4942 2014-09-03 Marek Polacek <polacek@redhat.com>
4944 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
4946 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4947 Balaji V. Iyer <balaji.v.iyer@intel.com>
4948 Igor Zamyatin <igor.zamyatin@intel.com>
4950 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
4951 * c-common.c (c_common_reswords): Added _Cilk_for.
4952 * c-common.h (enum rid): Added RID_CILK_FOR.
4953 (cilk_for_number_of_iterations): Add declaration.
4954 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
4956 * c-pragma.c (init_pragma): Register "grainsize" pragma.
4957 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
4959 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4961 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
4962 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
4963 Wundef): Use CPP, Var and Init.
4964 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
4966 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4968 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
4969 * c-opts.c (c_common_handle_option): Do not handle here.
4971 2014-08-25 Jason Merrill <jason@redhat.com>
4973 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
4974 -std=c++14 and -std=gnu++14, rather than the reverse.
4975 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
4976 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
4977 * c-common.h (cxx_dialect): Remove cxx1y.
4979 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
4981 * c-common.h (enum cxx_dialect): Add cxx14.
4982 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
4983 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
4984 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
4986 2014-08-22 Jason Merrill <jason@redhat.com>
4988 * c.opt (std=gnu++17): Fix alias.
4990 2014-08-22 Marek Polacek <polacek@redhat.com>
4993 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
4994 check for vector types. Drop LHS argument.
4995 * c-common.h (warn_logical_not_parentheses): Adjust.
4997 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4999 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5000 (Wmultichar): Likewise.
5001 (Wdate-time): Use C-family languages instead of Common. Use CPP
5003 * c-opts.c (c_common_handle_option): Do not handle the above
5005 (sanitize_cpp_opts): Likewise.
5007 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5010 * c-opts.c: Include tree-diagnostics.h.
5011 (c_diagnostic_finalizer): New.
5012 (c_common_initialize_diagnostics): Use it.
5014 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5016 PR preprocessor/51303
5017 * c-common.c (struct reason_option_codes_t option_codes):
5018 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5020 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5024 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5025 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5026 (c_common_post_options): Call init_global_opts_from_cpp.
5027 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5029 2014-08-19 Marek Polacek <polacek@redhat.com>
5032 * c-common.c (maybe_warn_bool_compare): New function.
5033 * c-common.h (maybe_warn_bool_compare): Declare.
5034 * c.opt (Wbool-compare): New option.
5036 2014-08-19 Marek Polacek <polacek@redhat.com>
5038 * c.opt (Wc99-c11-compat): New option.
5040 2014-08-19 Marek Polacek <polacek@redhat.com>
5042 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5043 to warn_c90_c99_compat.
5044 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5047 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5048 Steven Bosscher <steven@gcc.gnu.org>
5051 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5052 format_check_results.
5053 (check_function_format): Use true and add comment for boolean
5055 (finish_dollar_format_checking): Use explicit location when warning.
5056 (check_format_info): Likewise.
5057 (check_format_arg): Set extra_arg_loc and format_string_loc.
5058 (check_format_info_main): Use explicit location when warning.
5059 (check_format_types): Pass explicit location.
5060 (format_type_warning): Likewise.
5062 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5065 * c-format.c: Handle Fortran flags.
5067 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5070 * array-notation-common.c (find_rank): Added handling for other
5071 types of references.
5073 2014-08-10 Marek Polacek <polacek@redhat.com>
5076 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5077 * c.opt (Wc90-c99-compat): Add option.
5079 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5081 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5083 2014-08-03 Marek Polacek <polacek@redhat.com>
5085 * c-common.c (check_case_value): Add location_t parameter. Use it.
5086 (c_add_case_label): Pass loc to check_case_value.
5088 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5090 * cilk.c: Use hash_map instead of pointer_map.
5092 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5094 * c-gimplify.c: Use hash_set instead of pointer_set.
5096 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5099 * array-notation-common.c (extract_array_notation_exprs): Handling
5102 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5104 * c-common.h (min_align_of_type): Removed prototype.
5105 * c-common.c (min_align_of_type): Removed.
5106 * c-ubsan.h (ubsan_maybe_instrument_reference,
5107 ubsan_maybe_instrument_member_call): New prototypes.
5108 * c-ubsan.c: Include stor-layout.h and builtins.h.
5109 (ubsan_maybe_instrument_reference_or_call,
5110 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5113 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5116 * c.opt (-Wreturn-local-addr): Move to common.opt.
5118 2014-07-30 Jason Merrill <jason@redhat.com>
5123 * c.opt (-fuse-all-virtuals): New.
5125 2014-07-30 Tom Tromey <tromey@redhat.com>
5128 * c.opt (Wdesignated-init): New option.
5129 * c-common.c (c_common_attribute_table): Add "designated_init".
5130 (handle_designated_init): New function.
5132 2014-07-24 Marek Polacek <polacek@redhat.com>
5135 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5137 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5139 PR preprocessor/60723 - missing system-ness marks for macro tokens
5140 * c-ppoutput.c (struct print::prev_was_system_token): New data
5142 (init_pp_output): Initialize it.
5143 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5144 (do_line_change): Return a flag saying if a line marker was
5146 (scan_translation_unit): Detect if the system-ness of the token we
5147 are about to emit is different from the one of the previously
5148 emitted token. If so, emit a line marker. Avoid emitting useless
5149 adjacent line markers. Avoid emitting line markers for tokens
5150 originating from the expansion of built-in macros.
5151 (scan_translation_unit_directives_only): Adjust.
5153 2014-07-15 Marek Polacek <polacek@redhat.com>
5155 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5156 TYPE_MAX_VALUE is NULL.
5158 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5161 * c.opt (Wmemset-transposed-args): New warning.
5163 2014-07-10 Jason Merrill <jason@redhat.com>
5167 * c.opt (-fuse-all-virtuals): New.
5169 2014-07-09 Richard Biener <rguenther@suse.de>
5172 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5173 using unsigned arithmetic if overflow does not wrap instead of
5174 if overflow is undefined.
5176 2014-07-06 Marek Polacek <polacek@redhat.com>
5179 * c.opt (Wsizeof-array-argument): New option.
5181 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5183 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5184 comments->count <= 1, as comments->entries might be NULL.
5186 2014-07-01 Marek Polacek <polacek@redhat.com>
5188 * c.opt (Wint-conversion): New option.
5190 2014-07-01 Marek Polacek <polacek@redhat.com>
5193 * c.opt (Wincompatible-pointer-types): New option.
5195 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5198 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5199 Do not discard TYPE_QUALS of type.
5201 2014-06-26 Jason Merrill <jason@redhat.com>
5203 * c-common.h (enum cxx_dialect): Add cxx1z.
5204 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5205 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5207 2014-06-26 Teresa Johnson <tejohnson@google.com>
5209 * c-common.h (get_dump_info): Declare.
5210 * c-gimplify.c (c_genericize): Use saved dump files.
5211 * c-opts.c (c_common_parse_file): Begin and end dumps
5212 once around parsing invocation.
5213 (get_dump_info): New function.
5215 2014-06-23 Marek Polacek <polacek@redhat.com>
5216 Andrew MacLeod <amacleod@redhat.com>
5219 * c-common.c (get_atomic_generic_size): Don't segfault if the
5220 type doesn't have a size.
5222 2014-06-20 Marek Polacek <polacek@redhat.com>
5224 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5225 (ubsan_walk_array_refs_r): New function.
5226 (c_genericize): Instrument array bounds.
5227 * c-ubsan.c: Include "internal-fn.h".
5228 (ubsan_instrument_division): Mark instrumented arrays as having
5229 side effects. Adjust ubsan_type_descriptor call.
5230 (ubsan_instrument_shift): Likewise.
5231 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5232 (ubsan_instrument_bounds): New function.
5233 (ubsan_array_ref_instrumented_p): New function.
5234 (ubsan_maybe_instrument_array_ref): New function.
5235 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5236 (ubsan_array_ref_instrumented_p): Declare.
5237 (ubsan_maybe_instrument_array_ref): Declare.
5239 2014-06-20 Hale Wang <hale.wang@arm.com>
5242 * c.opt (fshort-enums): Add to LTO.
5243 * c.opt (fshort-wchar): Likewise.
5245 2014-06-16 Marek Polacek <polacek@redhat.com>
5248 * c.opt (Wswitch-bool): Add Var.
5250 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5253 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5254 #pragma omp target teams or
5255 #pragma omp {,target }teams distribute simd.
5257 2014-06-12 Jason Merrill <jason@redhat.com>
5259 * c.opt (Wabi=, fabi-compat-version): New.
5260 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5261 (c_common_post_options): Handle flag_abi_compat_version default.
5262 Disallow -fabi-compat-version=1.
5263 * c-common.h (abi_version_crosses): New.
5265 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5267 * c-common.c (handle_section_attribute): Update handling for
5268 section names that are no longer trees.
5270 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5273 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5274 (omp_pragmas): ... back here.
5276 2014-06-05 Marek Polacek <polacek@redhat.com>
5279 * c-common.c (warn_logical_not_parentheses): New function.
5280 * c-common.h (warn_logical_not_parentheses): Declare.
5281 * c.opt (Wlogical-not-parentheses): New option.
5283 2014-06-04 Marek Polacek <polacek@redhat.com>
5286 * c-common.c (check_case_bounds): Add location parameter.
5288 (c_add_case_label): Pass loc to check_case_bounds.
5290 2014-06-03 Marek Polacek <polacek@redhat.com>
5293 * c.opt (Wswitch-bool): New option.
5295 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5297 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5299 (record_types_used_by_current_var_decl): Move prototype to where
5302 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5303 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5304 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5306 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5308 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5309 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5311 * c-pretty-print.c (pp_c_void_constant): New function.
5312 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5313 (c_pretty_printer::expression): Handle VOID_CST.
5314 * cilk.c (extract_free_variables): Likewise.
5315 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5316 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5318 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5320 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5321 * c-pragma.c (push_alignment): Adjust.
5322 (handle_pragma_push_options): Likewise.
5324 2014-05-09 Marek Polacek <polacek@redhat.com>
5327 * c-common.c (check_user_alignment): Return -1 if alignment is error
5329 (handle_aligned_attribute): Don't call default_conversion on
5331 (handle_vector_size_attribute): Likewise.
5332 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5333 (handle_sentinel_attribute): Call default_conversion and allow even
5334 integral types as an argument.
5336 2014-05-08 Marek Polacek <polacek@redhat.com>
5339 * c-common.c (min_align_of_type): New function factored out from...
5340 (c_sizeof_or_alignof_type): ...here.
5341 * c-common.h (min_align_of_type): Declare.
5343 2014-05-08 Marek Polacek <polacek@redhat.com>
5346 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5347 parameter type of main.
5349 2014-05-07 DJ Delorie <dj@redhat.com>
5351 * c-cppbuiltin.c (print_bits_of_hex): New.
5352 (builtin_define_type_minmax): Print values using hex so as not to
5353 require a pre-computed list of string values.
5355 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5356 Mike Stump <mikestump@comcast.net>
5357 Richard Sandiford <rdsandiford@googlemail.com>
5359 * c-ada-spec.c: Include wide-int.h.
5360 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5361 (dump_generic_ada_node): Use wide-int interfaces.
5362 * c-common.c: Include wide-int-print.h.
5363 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5364 (pointer_int_sum): Use wide-int interfaces.
5365 (c_common_nodes_and_builtins): Use make_int_cst.
5366 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5367 (handle_alloc_size_attribute): Use wide-int interfaces.
5368 (get_nonnull_operand): Likewise.
5369 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5370 * c-lex.c: Include wide-int.h.
5371 (narrowest_unsigned_type): Take a widest_int rather than two
5373 (narrowest_signed_type): Likewise.
5374 (interpret_integer): Update accordingly. Use wide-int interfaces.
5375 (lex_charconst): Use wide-int interfaces.
5376 * c-pretty-print.c: Include wide-int.h.
5377 (pp_c_integer_constant): Use wide-int interfaces.
5378 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5379 INT_CST_LT_UNSIGNED.
5381 2014-05-06 Richard Biener <rguenther@suse.de>
5383 * c-opts.c (c_common_post_options): For -freestanding,
5384 -fno-hosted and -fno-builtin disable pattern recognition
5385 if not enabled explicitely.
5387 2014-05-02 Marek Polacek <polacek@redhat.com>
5389 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5391 2014-05-01 Marek Polacek <polacek@redhat.com>
5394 * c.opt (Wdiscarded-qualifiers): Add.
5396 2014-04-30 Marek Polacek <polacek@redhat.com>
5398 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5399 INT_MIN / -1 sanitization only for integer types.
5401 2014-04-25 Marek Polacek <polacek@redhat.com>
5404 * c-common.c (handle_noinline_attribute): Warn if the attribute
5405 conflicts with always_inline attribute.
5406 (handle_always_inline_attribute): Warn if the attribute conflicts
5407 with noinline attribute.
5409 2014-04-25 Marek Polacek <polacek@redhat.com>
5412 * c-common.c (check_main_parameter_types): Warn about variadic main.
5414 2014-04-24 Mike Stump <mikestump@comcast.net>
5416 * c.opt (Wshadow-ivar): Default to on.
5418 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5420 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5422 2014-04-23 Marek Polacek <polacek@redhat.com>
5424 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5426 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5429 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5430 if flag_sanitize_undefined_trap_on_error.
5431 (ubsan_instrument_division, ubsan_instrument_shift,
5432 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5433 if !flag_sanitize_recover.
5435 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5438 * c-common.c (registered_builtin_types): Make non-static.
5439 * c-common.h (registered_builtin_types): Declare.
5441 2014-04-14 Richard Biener <rguenther@suse.de>
5442 Marc Glisse <marc.glisse@inria.fr>
5445 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5446 apply may-alias the scalar pointer type when applicable.
5448 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5451 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5452 as possible argument for Cilk_spawn.
5454 2014-04-11 Tobias Burnus <burnus@net-b.de>
5457 * c.opt (Wformat-signedness): Add
5458 * c-format.c(check_format_types): Use it.
5460 2014-04-11 Jason Merrill <jason@redhat.com>
5463 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5464 default_conversion for an array argument.
5466 2014-04-08 Marek Polacek <polacek@redhat.com>
5469 * c-ubsan.c: Include asan.h.
5470 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5472 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5474 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5476 2014-04-02 Marek Polacek <polacek@redhat.com>
5478 * c-common.h (c_expand_expr): Remove declaration.
5480 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5483 * c-common.c (add_atomic_size_parameter): When creating new
5484 params vector, push the size argument first.
5486 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5488 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5489 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5490 ubsan_create_data callers.
5492 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5495 * c-opts.c (c_finish_options): Restore cb_file_change call to
5498 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5501 * c-pragma.c (apply_pragma_weak): Only look at
5502 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5503 DECL_ASSEMBLER_NAME_SET_P (decl).
5504 (maybe_apply_pending_pragma_weaks): Exit early if
5505 vec_safe_is_empty (pending_weaks) rather than only when
5507 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5508 set assembler name back to NULL afterwards.
5510 2014-03-11 Jason Merrill <jason@redhat.com>
5512 * c.opt: Add -std=gnu++14.
5514 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5516 * c-opts.c (c_common_post_options): Don't override
5517 -ffp-contract=fast if unsafe-math-optimizations is on.
5519 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5521 * c.opt: Enable LTO FE for fshort-double.
5523 2014-03-07 Jason Merrill <jason@redhat.com>
5525 * c.opt: Add -std=c++14.
5527 2014-03-06 Marek Polacek <polacek@redhat.com>
5530 * cilk.c (contains_cilk_spawn_stmt): New function.
5531 (contains_cilk_spawn_stmt_walker): Likewise.
5532 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5533 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5535 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5537 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5538 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5539 even when flag_preprocess_only.
5541 2014-02-26 Jason Merrill <jason@redhat.com>
5545 * c-common.c (shorten_compare): Don't check
5546 c_inhibit_evaluation_warnings.
5548 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5551 * c-common.c (c_common_nodes_and_builtins): When initializing
5552 c_uint{16,32,64}_type_node, also set corresponding
5553 uint{16,32,64}_type_node to the same value.
5556 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5557 for PRAGMA_IVDEP if flag_preprocess_only.
5559 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5562 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5563 if false, add ADD itself, rather than vice versa.
5564 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5565 copy. For SAVE_EXPR, only call merge_tlist once.
5567 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5570 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5572 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5574 (c_common_attribute_table): Add alloc_align and assume_aligned
5577 2014-02-06 Marek Polacek <polacek@redhat.com>
5580 * c-common.c (warn_for_sign_compare): Call warning_at with location
5583 2014-02-05 Marek Polacek <polacek@redhat.com>
5586 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5589 2014-02-04 Marek Polacek <polacek@redhat.com>
5592 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5595 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5599 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5600 handle_vector_size_attribute, handle_nonnull_attribute): Call
5601 default_conversion on the attribute argument.
5602 (handle_nonnull_attribute): Increment the argument number.
5604 2014-01-31 Marek Polacek <polacek@redhat.com>
5607 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5608 build_function_call_vec.
5609 (resolve_overloaded_builtin): Likewise.
5610 * c-common.h (build_function_call_vec): Adjust declaration.
5612 2014-01-30 Marek Polacek <polacek@redhat.com>
5615 * c-common.h (unsafe_conversion_p): Adjust declaration.
5616 (warnings_for_convert_and_check): Likewise.
5617 (convert_and_check): Likewise.
5618 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5619 expansion_point_location_if_in_system_header on it.
5620 (warnings_for_convert_and_check): Add location parameter. Call
5621 expansion_point_location_if_in_system_header on it. Use it.
5622 (convert_and_check): Add location parameter. Use it.
5623 (conversion_warning): Likewise.
5624 (c_add_case_label): Adjust convert_and_check calls.
5625 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5627 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5629 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5631 * c-pragma.c (init_pragma): Likewise.
5634 2014-01-23 Marek Polacek <polacek@redhat.com>
5637 * c-common.c (shorten_compare): Add location_t parameter.
5638 * c-common.h (shorten_binary_op): Adjust declaration.
5640 2014-01-23 Marek Polacek <polacek@redhat.com>
5643 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5644 * c-common.h: Declare it.
5646 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5648 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5649 * c-ada-spec.c (dump_ads): Likewise.
5650 (cpp_check): Likewise.
5651 (dump_ada_specs): Likewise.
5653 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5656 * c-common.c (handle_no_instrument_function_attribute): Allow
5657 no_instrument_function attribute in class member
5658 definition/declaration.
5660 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5663 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5664 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5665 being COMPOUND_EXPR.
5666 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5667 operand a SAVE_EXPR and second MODIFY_EXPR.
5669 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5672 * c-pch.c (c_common_write_pch): Call
5673 prepare_target_option_nodes_for_pch.
5675 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5677 Update copyright years
5679 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5681 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5682 the copyright notice.
5684 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5686 * c-ada-spec.c (print_constructor): New function.
5687 (print_destructor): Retrieve the origin of the destructor.
5688 (print_ada_declaration): Revamp handling of constructors/destructors.
5690 2013-12-23 Stuart Hastings <stuart@apple.com>
5691 Bill Maddox <maddox@google.com>
5692 Jason Merrill <jason@redhat.com>
5694 * c.opt: Add -fdeclone-ctor-dtor.
5695 * c-opts.c (c_common_post_options): Default to on iff -Os.
5697 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5699 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5701 * c-pragma.h (enum pragma_cilk_clause): Remove.
5702 (enum pragma_omp_clause): Added the following fields:
5703 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5704 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5705 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5706 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5707 PRAGMA_CILK_CLAUSE_UNIFORM.
5710 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5712 * cilk.c (cilk_outline): Made this function non-static.
5713 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5714 (create_cilk_wrapper): Added a new parameter: a function pointer.
5715 (c_install_body_w_frame_cleanup): Remove
5716 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5717 * c-common.h (cilk_outline): New prototype.
5718 (gimplify_cilk_spawn): Removed two parameters.
5719 (cilk_install_body_with_frame_cleanup): New prototype.
5720 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5721 CILK_SPAWN_STMT case.
5723 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5725 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5727 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5728 (int_array_type_node): Remove.
5729 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5731 2013-12-05 Marek Polacek <polacek@redhat.com>
5734 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5735 [ADJUST_FIELD_ALIGN].
5737 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5740 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5741 and check field alignment if set.
5742 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5743 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5745 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5746 Marek Polacek <polacek@redhat.com>
5748 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5749 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5751 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5754 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5757 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5760 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5761 goto invalid. If it is error_mark_node, don't issue further
5764 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5766 * c.opt (Wopenmp-simd): New.
5768 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5770 * c-ubsan.h (ubsan_instrument_return): New prototype.
5771 * c-ubsan.c (ubsan_instrument_return): New function.
5773 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5775 * c-common.c: Add required include files from gimple.h.
5776 * c-gimplify.c: Likewise
5779 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5781 * c-common.c (unsafe_conversion_p): Remove use of
5782 EXPR_LOC_OR_HERE macro.
5783 (conversion_warning): Likewise.
5784 (warnings_for_convert_and_check): Likewise.
5785 (warn_for_collisions_1): Likewise.
5786 (shorten_compare): Likewise, and remove use of in_system_header
5787 macro, using the location from the former.
5788 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5789 (cb_def_pragma): Remove use of in_system_header macro.
5790 (lex_string): Likewise.
5791 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5793 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5794 Mike Stump <mikestump@comcast.net>
5795 Richard Sandiford <rdsandiford@googlemail.com>
5797 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5798 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5799 tree_fits_shwi_p or tree_fits_uhwi_p.
5800 (dump_generic_ada_node): Likewise.
5801 * c-format.c (check_format_arg): Likewise.
5802 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5804 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5806 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5808 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5811 * c-common.c (unsafe_conversion_p): Make this function
5812 return an enumeration with more detail.
5813 (conversion_warning): Use the new return type of
5814 unsafe_conversion_p to separately warn either about conversions
5815 that lower floating point number precision or about the other
5816 kinds of conversions.
5817 * c-common.h (enum conversion_safety): New enumeration.
5818 (unsafe_conversion_p): switching return type to
5819 conversion_safety enumeration.
5820 * c.opt: Adding new warning -Wfloat-conversion and
5821 enabling it with -Wconversion.
5823 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5825 * c-opts.c: Include plugin.h.
5826 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5828 2013-11-19 Marek Polacek <polacek@redhat.com>
5830 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5832 (ubsan_instrument_shift): Likewise.
5833 (ubsan_instrument_vla): Likewise.
5835 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5837 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5838 cast to unsigned type.
5840 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5842 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5844 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5845 rather than tree_low_cst.
5847 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5849 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5850 tree_to_uhwi throughout.
5852 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5854 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5855 tree_low_cst (..., 0) with tree_to_shwi throughout.
5857 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5859 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5860 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5862 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5864 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5865 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5867 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5869 * c-cilkplus.c: New file.
5870 * c-common.c (readonly_error): Add location argument.
5871 * c-common.h (readonly_error): Same.
5872 (c_finish_cilk_clauses): Protoize.
5873 (c_check_cilk_loop): Same.
5874 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5875 Do not fail on error_mark_node.
5876 Abstract increment canonicalization to here...
5877 (c_omp_for_incr_canonicalize_ptr): New.
5878 c-pragma.c (init_pragma): Register "simd" pragma.
5879 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5880 (enum pragma_cilk_clause): New.
5882 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5884 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5885 wchar_type and host_integerp checks.
5887 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5889 * c-common.c: Likewise.
5890 * c-gimplify.c: Likewise.
5893 2013-11-14 Diego Novillo <dnovillo@google.com>
5895 * c-common.c: Include fold-const.h.
5896 Include stor-layout.h.
5898 Include stringpool.h.
5901 Include trans-mem.h.
5902 * c-cppbuiltin.c: Include stor-layout.h.
5903 Include stringpool.h.
5904 * c-format.c: Include stringpool.h.
5905 * c-lex.c: Include stringpool.h.
5906 Include stor-layout.h.
5907 * c-pragma.c: Include stringpool.h.
5910 Include gcc-symtab.h.
5911 * c-pretty-print.c: Include stor-layout.h.
5913 * cilk.c: Include stringpool.h.
5916 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5918 * c-common.h (enum rid): Add RID_AUTO_TYPE.
5919 * c-common.c (c_common_reswords): Add __auto_type.
5920 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
5922 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5924 * c-common.c: Include gimplify.h.
5925 * c-gimplify.c: Likewise.
5927 * c-omp.c: Include gimple-expr.h instead of gimple.h.
5928 * c-ubsan.c: Don't include gimple.h.
5930 2013-11-12 Joseph Myers <joseph@codesourcery.com>
5932 * c-common.c (c_common_reswords): Add _Thread_local.
5934 2013-11-09 Joseph Myers <joseph@codesourcery.com>
5936 * c-common.c (atomic_size_supported_p): New function.
5937 (resolve_overloaded_atomic_exchange)
5938 (resolve_overloaded_atomic_compare_exchange)
5939 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
5940 Use it instead of comparing size with a local list of sizes.
5942 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
5943 Joseph Myers <joseph@codesourcery.com>
5945 * c-common.h (enum rid): Add RID_ATOMIC.
5946 * c-common.c (c_common_reswords): Add _Atomic.
5947 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
5948 (keyword_is_type_qualifier): Accept RID_ATOMIC.
5949 * c-format.c (check_format_types): Check for extra _Atomic
5950 qualifiers in format argument.
5951 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
5952 (pp_c_type_qualifier_list): Mention _Atomic in comment.
5954 2013-11-06 Tobias Burnus <burnus@net-b.de>
5956 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
5958 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5960 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
5962 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
5963 to mean lack of IEEE 754 support.
5965 2013-11-05 Tobias Burnus <burnus@net-b.de>
5967 * c.opt (-Wdate-time): New option
5968 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
5970 2013-11-05 Joseph Myers <joseph@codesourcery.com>
5972 * c-cppbuiltin.c (cpp_iec_559_value): Test
5973 flag_excess_precision_cmdline not flag_excess_precision.
5975 2013-11-05 Tobias Burnus <burnus@net-b.de>
5977 * c.opt (fopenmp-simd): New option.
5978 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
5979 (omp_pragmas): ... this new struct.
5980 (c_pp_lookup_pragma): Also walk omp_pragmas.
5981 (init_pragma): Init pragmas for -fopenmp-simd.
5983 2013-11-04 Marek Polacek <polacek@redhat.com>
5986 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
5988 2013-11-04 Joseph Myers <joseph@codesourcery.com>
5990 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
5992 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
5994 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
5996 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
5997 (dump_ada_specs): Adjust prototype of second callback.
5998 * c-ada-spec.c (cpp_check): New global variable.
5999 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6000 (print_generic_ada_decl): Likewise.
6001 (has_static_fields): Change return type to bool and add guard.
6002 (has_nontrivial_methods): New predicate.
6003 (is_tagged_type): Change return type to bool.
6004 (separate_class_package): Call has_nontrivial_methods.
6005 (pp_ada_tree_identifier): Minor tweaks.
6006 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6007 (dump_ada_array_domains): Likewise.
6008 (dump_ada_array_type): Likewise.
6009 (dump_template_types): Remove cpp_check parameter and do not pass it to
6010 dump_generic_ada_node.
6011 (dump_ada_template): Likewise.
6012 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6014 (print_ada_methods): Change return type to integer. Remove cpp_check
6015 parameter and do not pass it down.
6016 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6017 dump_generic_ada_node.
6018 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6020 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6021 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6022 value of print_ada_methods.
6023 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6024 Set cpp_check to it before invoking dump_ada_nodes.
6025 (dump_ada_specs): Likewise.
6027 2013-11-03 Marek Polacek <polacek@redhat.com>
6029 * c-ubsan.c: Don't include hash-table.h.
6030 (ubsan_instrument_vla): New function.
6031 * c-ubsan.h: Declare it.
6033 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6035 Automated part of renaming of symtab_node_base to symtab_node.
6037 Patch autogenerated by rename_symtab.py from
6038 https://github.com/davidmalcolm/gcc-refactoring-scripts
6039 revision 58bb219cc090b2f4516a9297d868c245495ee622
6041 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6042 symtab_node_base to symtab_node.
6044 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6046 Implement C++14 digit separators.
6047 * c-lex.c (interpret_float): Remove digit separators from scratch string
6048 before building real literal.
6050 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6052 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6054 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6056 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6058 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6060 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6061 (insert_cilk_frame): New prototype.
6062 (cilk_init_builtins): Likewise.
6063 (gimplify_cilk_spawn): Likewise.
6064 (c_cilk_install_body_w_frame_cleanup): Likewise.
6065 (cilk_detect_spawn_and_unwrap): Likewise.
6066 (cilk_set_spawn_marker): Likewise.
6067 (build_cilk_sync): Likewise.
6068 (build_cilk_spawn): Likewise.
6071 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6073 Patch autogenerated by refactor_symtab.py from
6074 https://github.com/davidmalcolm/gcc-refactoring-scripts
6075 revision 58bb219cc090b2f4516a9297d868c245495ee622
6077 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6078 to a true class hierarchy.
6079 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6081 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6083 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6085 2013-10-26 Jeff Law <law@redhat.com>
6087 * c-common.c (c_define_builtins): Remove mudflap support.
6088 * c.opt: Ignore and warn for mudflap options.
6090 2013-10-24 Tobias Burnus <burnus@net-b.de>
6093 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6094 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6096 2013-10-23 Jason Merrill <jason@redhat.com>
6098 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6100 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6102 * c-common.h (omp_clause_mask::operator !=): New method.
6103 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6104 instead of if (mask & something) tests everywhere.
6106 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6107 201307 instead of 201107.
6108 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6109 (c_common_attribute_table): Add "omp declare target" and
6110 "omp declare simd" attributes.
6111 (handle_omp_declare_target_attribute,
6112 handle_omp_declare_simd_attribute): New functions.
6113 * c-omp.c: Include c-pragma.h.
6114 (c_finish_omp_taskgroup): New function.
6115 (c_finish_omp_atomic): Add swapped argument, if true,
6116 build the operation first with rhs, lhs arguments and use NOP_EXPR
6118 (c_finish_omp_for): Add code argument, pass it down to make_code.
6119 (c_omp_split_clauses): New function.
6120 (c_split_parallel_clauses): Removed.
6121 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6122 c_omp_declare_simd_clauses_to_decls): New functions.
6123 * c-common.h (omp_clause_mask): New type.
6124 (OMP_CLAUSE_MASK_1): Define.
6125 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6126 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6127 omp_clause_mask::operator |, omp_clause_mask::operator &,
6128 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6129 omp_clause_mask::operator ==): New methods.
6130 (enum c_omp_clause_split): New.
6131 (c_finish_omp_taskgroup): New prototype.
6132 (c_finish_omp_atomic): Add swapped argument.
6133 (c_finish_omp_for): Add code argument.
6134 (c_omp_split_clauses): New prototype.
6135 (c_split_parallel_clauses): Removed.
6136 (c_omp_declare_simd_clauses_to_numbers,
6137 c_omp_declare_simd_clauses_to_decls): New prototypes.
6138 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6139 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6140 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6141 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6142 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6143 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6144 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6145 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6146 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6147 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6148 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6149 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6150 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6151 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6152 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6153 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6154 PRAGMA_OMP_CLAUSE_UNIFORM.
6156 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6158 PR tree-optimization/20318
6159 * c-common.c (handle_returns_nonnull_attribute): New function.
6160 (c_common_attribute_table): Add returns_nonnull.
6162 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6165 * c.opt (fcheck-new): Move to common.opt.
6167 2013-09-25 Marek Polacek <polacek@redhat.com>
6168 Jakub Jelinek <jakub@redhat.com>
6171 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6172 an expression if we can prove it is correct.
6173 (ubsan_instrument_division): Likewise. Remove unnecessary
6176 2013-09-18 Marek Polacek <polacek@redhat.com>
6179 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6181 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6183 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6186 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6187 fobjc-gc, freplace-objc-classes): Accept for LTO.
6189 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6191 * c-target.def: New hook
6193 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6196 * c.opt (Wdelete-incomplete): Add.
6198 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6200 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6201 (vector_types_compatible_elements_p): New function.
6202 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6204 (vector_types_compatible_elements_p): Declare.
6206 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6208 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6209 a virtual member function.
6210 (pp_simple_type_specifier): Remove.
6211 (pp_c_type_specifier): Likewise.
6212 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6213 Rename from pp_c_type_specifier. Adjust.
6214 (c_pretty_printer::c_pretty_printer): Do not assign to
6215 simple_type_specifier.
6217 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6219 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6221 (c_pretty_printer::storage_class_specifier): Likewise.
6222 (c_pretty_printer::initializer): Likewise.
6223 (pp_declaration): Remove.
6224 (pp_declaration_specifiers): Likewise.
6225 (pp_abstract_declarator): Likewise.
6226 (pp_declarator): Likewise.
6227 (pp_type_id): Likewise.
6228 (pp_statement): Likewise.
6229 (pp_constant): Likewise.
6230 (pp_id_expression): Likewise.
6231 (pp_primary_expression): Likewise.
6232 (pp_unary_expression): Likewise.
6233 (pp_multiplicative_expression): Likewise.
6234 (pp_conditional_expression): Likewise.
6235 (pp_assignment_expression): Likewise.
6236 (pp_expression): Likewise.
6237 (pp_c_type_id): Likewise.
6238 (pp_c_storage_class_specifier): Likewise.
6239 * c-pretty-print.c (pp_c_type_cast): Tidy.
6240 (pp_c_pointer): Likewise.
6241 (pp_c_type_specifier): Likewise.
6242 (pp_c_parameter_type_list): Likewise.
6243 (pp_c_function_definition): Likewise.
6244 (pp_c_init_declarator): Likewise.
6245 (pp_c_initializer_list): Likewise.
6246 (pp_c_constructor_elts): Likewise.
6247 (c_pretty_printer::direct_abstract_declarator): Likewise.
6248 (c_pretty_printer::declaration_specifiers): Likewise.
6249 (c_pretty_printer::primary_expression): Likewise.
6250 (c_pretty_printer::postfix_expression): Likewise.
6251 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6252 (c_pretty_printer::storage_class_specifier): Rename from
6253 pp_c_storage_class_specifier.
6254 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6255 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6256 storage_class_specifier, initializer, offset_list, flags.
6258 2013-08-30 Marek Polacek <polacek@redhat.com>
6260 * c-ubsan.c: New file.
6261 * c-ubsan.h: New file.
6263 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6265 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6267 (c_pretty_printer::declaration_specifiers): Likewise.
6268 (c_pretty_printer::declarator): Likewise.
6269 (c_pretty_printer::abstract_declarator): Likewise.
6270 (c_pretty_printer::direct_abstract_declarator): Likewise.
6271 (c_pretty_printer::direct_declarator): Likewise.
6272 (c_pretty_printer::function_specifier): Likewise.
6273 (pp_declaration): Adjust.
6274 (pp_declaration_specifiers): Likewise.
6275 (pp_abstract_declarator): Likewise.
6276 (pp_direct_declarator): Likewise.
6277 (pp_function_specifier): Likewise.
6278 (pp_direct_abstract_declarator): Remove as unused.
6279 (pp_c_declaration): Remove.
6280 (pp_c_declaration_specifiers): Likewise.
6281 (pp_c_declarator): Likewise.
6282 (pp_c_direct_declarator): Likewise.
6283 (pp_c_function_specifier): Likewise.
6284 (pp_c_direct_abstract_declarator): Likewise.
6285 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6286 from pp_c_abstract_declarator. Adjust.
6287 (c_pretty_printer::direct_abstract_declarator): Rename from
6288 pp_c_direct_abstract_declarator. Adjust.
6289 (c_pretty_printer::function_specifier): Rename from
6290 pp_c_function_specifier. Adjust.
6291 (c_pretty_printer::declaration_specifiers): Rename from
6292 pp_c_declaration_specifiers. Adjust.
6293 (c_pretty_printer::direct_declarator): Rename from
6294 pp_c_direct_declarator. Adjust.
6295 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6296 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6297 (c_pretty_printer::c_pretty_printer): Do not assign to
6298 declaration, declaration_specifiers, declarator,
6299 direct_declarator, direct_abstract_declarator, function_specifier.
6301 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6303 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6304 virtual member function.
6305 (c_pretty_printer::multiplicative_expression): Likewise.
6306 (c_pretty_printer::conditional_expression): Likewise.
6307 (c_pretty_printer::assignment_expression): Likewise.
6308 (c_pretty_printer::expression): Likewise.
6309 (pp_unary_expression): Adjust.
6310 (pp_multiplicative_expression): Likewise.
6311 (pp_assignment_expression): Likewise.
6312 (pp_conditional_expression): Likewise.
6313 (pp_expression): Likewise.
6314 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6315 from pp_c_unary_expression. Adjust.
6316 (c_pretty_printer::multiplicative_expression): Rename from
6317 pp_c_multiplicative_expression. Adjust.
6318 (c_pretty_printer::conditional_expression): Rename from
6319 pp_c_conditional_expression. Adjust.
6320 (c_pretty_printer::assignment_expression): Rename from
6321 pp_c_assignment_expression. Adjust.
6322 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6323 (c_pretty_printer::c_pretty_printer): Do not assign to
6324 unary_expression, multiplicative_expression,
6325 conditional_expression, expression.
6327 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6329 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6330 virtual member function.
6331 (pp_postfix_expression): Adjust.
6332 (pp_c_postfix_expression): Remove.
6333 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6334 from pp_c_postfix_expression. Adjust.
6335 (c_pretty_printer::c_pretty_printer): Do not assign to
6338 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6340 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6341 virtua member function.
6342 (pp_primary_expression): Adjust.
6343 (pp_c_primary_expression): Remove.
6344 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6345 from pp_c_primary_expression. Adjust.
6346 (pp_c_initializer_list): Use pp_primary_expression.
6347 (c_pretty_printer::c_pretty_printer): Do not assign to
6350 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6352 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6353 * c-pretty-print.c (M_): Remove.
6354 (c_pretty_printer::translate_string): Define.
6355 (pp_c_type_specifier): Use it.
6356 (pp_c_primary_expression): Likewise.
6357 (pp_c_expression): Likewise.
6359 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6361 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6363 (pp_c_id_expression): Remove.
6364 (pp_id_expression): Adjust.
6365 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6366 pp_c_id_expression. Adjust.
6367 (pp_c_postfix_expression): Use pp_id_expression.
6368 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6370 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6372 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6374 (pp_constant): Adjust.
6375 (pp_c_constant): Remove.
6376 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6377 pp_c_constant. Adjust.
6379 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6380 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6382 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6384 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6385 (c_pretty_printer::c_pretty_printer): Declare.
6386 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6387 c_pretty_printer_init. Adjust.
6388 (print_c_tree): Do not call c_pretty_printer_init.
6389 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6391 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6393 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6395 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6398 * c-common.c (pointer_int_sum): Add bool parameter.
6399 * c-common.h (pointer_int_sum): Adjust declaration.
6401 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6403 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6404 c_pretty_printer variable.
6406 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6408 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6410 (pp_c_base): Likewise. Adjust users.
6411 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6412 (pp_c_whitespace): Do not call pp_base.
6413 (pp_c_left_paren): Likewise.
6414 (pp_c_right_paren): Likewise.
6415 (pp_c_left_brace): Likewise.
6416 (pp_c_right_brace): Likewise.
6417 (pp_c_left_bracket): Likewise.
6418 (pp_c_right_bracket): Likewise.
6419 (pp_c_dot): Likewise.
6420 (pp_c_ampersand): Likewise.
6421 (pp_c_star): Likewise.
6422 (pp_c_arrow): Likewise.
6423 (pp_c_semicolon): Likewise.
6424 (pp_c_complement): Likewise.
6425 (pp_c_exclamation): Likewise.
6426 (pp_c_direct_declarator): Likewise.
6427 (pp_c_ws_string): Likewise.
6428 (pp_c_identifier): Likewise.
6429 (pp_c_statement): Likewise.
6430 (print_c_tree): Likewise.
6432 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6435 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6436 provide useful error strings.
6438 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6440 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6441 printer functions instead of pp_string or operators and punctuators.
6442 (dump_generic_ada_node): Likewise.
6443 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6444 (pp_c_relational_expression): Likewise.
6445 (pp_c_logical_or_expression): Likewise.
6447 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6449 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6450 functions instead of pp_character.
6451 (pp_ada_tree_identifier): Likewise.
6452 (dump_ada_double_name): Likewise.
6453 (dump_ada_function_declaration): Likewise.
6454 (dump_ada_array_domains): Likewise.
6455 (dump_template_types): Likewise.
6456 (dump_generic_ada_node): Likewise.
6457 (print_ada_declaration): Likewise.
6458 (print_ada_struct_decl): Likewise.
6459 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6461 2013-07-23 Tom Tromey <tromey@redhat.com>
6463 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6464 * c-common.c (c_common_reswords): Add _Generic.
6466 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6468 * c-common.c: Fix typos.
6469 * c-common.h: Likewise.
6471 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6474 * c-common.c (c_common_attribute_table): Add warn_unused.
6475 (handle_warn_unused_attribute): New.
6477 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6479 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6480 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6482 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6485 * c.opt: Add Wconditionally-supported.
6487 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6489 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6490 unused variables l_length and l_node.
6492 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6495 * c-common.c (complete_array_type): Delay folding first index
6496 like other indices. When folding, check for index overflow.
6498 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6501 * c-common.h (c_build_vec_perm_expr): New complain argument.
6502 * c-common.c (c_build_vec_perm_expr): Likewise.
6503 Use save_expr also in C++.
6505 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6507 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6508 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6509 * c-opts.c (c_common_post_options): Likewise.
6511 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6513 * array-notation-common.c (length_mismatch_in_expr): Changed the
6514 parameter type's from a dynamic array to a vec_tree. Also removed
6515 the size parameters.
6516 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6519 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6521 * c-common.h (struct cilkplus_an_parts): New structure.
6522 (struct cilkplus_an_loop_parts): Likewise.
6523 (cilkplus_extract_an_triplets): New prototype.
6524 (fix_sec_implicit_args): Likewise.
6525 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6526 (fix_sec_implicit_args): Likewise.
6528 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6530 * array-notation-common.c (find_inv_trees): Removed an unwanted
6532 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6533 enum rid to enum tree_code.
6535 2013-06-11 Jan Hubicka <jh@suse.cz>
6537 * c-common.c (handle_alias_ifunc_attribute): Do not set
6538 DECL_EXTERNAL for weakref variables.
6539 * c-pragma.c (handle_pragma_weak): Make sure aliases
6540 are not declared as external.
6542 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6544 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6545 function from c/c-array-notation.c.
6546 (is_cilkplus_reduce_builtin): Likewise.
6547 (find_rank): Likewise.
6548 (extract_array_notation_exprs): Likewise.
6549 (replace_array_notations): Likewise.
6550 (find_inv_trees): Likewise.
6551 (replace_inv_trees): Likewise.
6552 (contains_array_notation_expr): Likewise.
6553 (find_correct_array_notation_type): Likewise.
6554 * c-common.h (struct inv_list): Moved this struct from the file
6555 c/c-array-notation.c and added a new field called additional tcodes.
6556 (length_mismatch_in_expr_p): New prototype.
6557 (is_cilkplus_reduce_builtin): Likewise.
6558 (find_rank): Likewise.
6559 (extract_array_notation_exprs): Likewise.
6560 (replace_array_notation): Likewise.
6561 (find_inv_trees): Likewise.
6562 (replace_inv_trees): Likewise.
6563 (find_correct_array_notation_type): Likewise.
6565 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6567 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6568 function array_notation_init_builtins is called.
6569 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6570 * c-common.def (ARRAY_NOTATION_REF): New tree.
6571 * c-common.h (build_array_notation_expr): New function declaration.
6572 (build_array_notation_ref): Likewise.
6573 (extract_sec_implicit_index_arg): New extern declaration.
6574 (is_sec_implicit_index_fn): Likewise.
6575 (ARRAY_NOTATION_CHECK): New define.
6576 (ARRAY_NOTATION_ARRAY): Likewise.
6577 (ARRAY_NOTATION_START): Likewise.
6578 (ARRAY_NOTATION_LENGTH): Likewise.
6579 (ARRAY_NOTATION_STRIDE): Likewise.
6580 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6582 (pp_c_expression): Likewise.
6583 * c.opt (flag_enable_cilkplus): New flag.
6584 * array-notation-common.c: New file.
6586 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6589 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6591 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6593 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6596 2013-05-07 Han Shen <shenhan@google.com>
6598 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6600 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6602 * c-common.c (check_user_alignment): Emit error for negative values.
6604 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6606 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6608 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6610 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6611 __GXX_EXPERIMENTAL_CXX1Y__.
6613 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6614 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6616 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6617 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6618 to simply use OPT_Wpointer_arith.
6619 (c_sizeof_or_alignof_type): Likewise.
6621 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6623 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6625 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6627 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6628 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6631 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6633 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6635 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6637 * c-common.c (pointer_int_sum): Remove dead code.
6639 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6642 * c-common.c (handle_optimize_attribute): Don't call
6643 save_optabs_if_changed.
6645 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6648 * c-pch.c (pch_init): Free target_validity at the end.
6650 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6652 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6654 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6655 Jakub Jelinek <jakub@redhat.com>
6658 * c-common.c (handle_no_sanitize_address_attribute): New function.
6659 (c_common_attribute_table): Add no_sanitize_address attribute.
6660 (handle_no_address_safety_analysis_attribute): Add
6661 no_sanitize_address attribute, not no_address_safety_analysis
6664 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6667 * c-common.c (handle_optimize_attribute): Call
6668 save_optabs_if_changed.
6670 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6671 Steven Bosscher <steven@gcc.gnu.org>
6674 * c-opts.c (c_common_post_options): If debug info is enabled
6675 and non-dwarf*, refuse to load PCH files and when writing PCH
6678 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6681 * c-common.c (handle_error_attribute): Fix condition.
6683 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6686 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6688 2013-01-18 Jason Merrill <jason@redhat.com>
6691 * c.opt (-fextern-tls-init): New.
6692 * c-opts.c (c_common_post_options): Handle it.
6694 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6697 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6698 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6699 and is either negative or bigger or equal to type precision
6700 of the first operand.
6702 2012-12-03 Marek Polacek <polacek@redhat.com>
6705 * c-common.c (check_user_alignment): Swap order of tests,
6706 check TREE_CODE first.
6708 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6711 * c-common.h (overflow_type): New enum.
6712 (build_userdef_literal): Add overflow_type argument.
6713 (tree_userdef_literal): Add overflow_type.
6714 (USERDEF_LITERAL_OVERFLOW): New access macro.
6715 * c-common.c (build_userdef_literal): Add overflow_type
6717 * c-lex.c (c_lex_with_flags): Add overflow_type to
6718 build_userdef_literal calls.
6719 (interpret_integer, interpret_float): Add overflow_type argument.
6721 2012-11-28 Richard Biener <rguenther@suse.de>
6724 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6725 here and use a type with proper overflow behavior for types that would
6726 need to be promoted for the arithmetic.
6728 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6731 * c-common.c (handle_no_address_safety_analysis_attribute): New
6733 (c_common_attribute_table): Add no_address_safety_analysis.
6735 2012-11-16 Simon Baldwin <simonb@google.com>
6737 * c.opt: Add f[no-]canonical-system-headers.
6738 * c-opts.c (c_common_handle_option): Handle
6739 OPT_fcanonical_system_headers.
6741 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6744 * c-opts.c (c_common_handle_option): Set new flags.
6745 * c.opt: Describe new flags.
6747 2012-11-09 Jason Merrill <jason@redhat.com>
6749 * c.opt (Wabi-tag): New.
6751 2012-11-09 Andi Kleen <ak@linux.intel.com>
6754 * c-common.c (get_atomic_generic_size): Mask with
6757 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6760 * c.opt (Wformat): Make it Alias Wformat=1.
6761 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6762 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6764 (Wformat=): RejectNegative. Use LangEnabledBy.
6765 (Wnonnull): Use LangEnabledBy.
6766 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6767 * c-format.c (set_Wformat): Delete.
6768 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6769 (maybe_read_dollar_number): Likewise.
6770 (avoid_dollar_number): Likewise.
6771 (finish_dollar_format_checking): Likewise.
6772 (check_format_info): Likewise.
6773 (check_format_info_main): Likewise.
6774 (check_format_types): Likewise.
6775 (format_type_warning): Likewise.
6776 * c-common.c (int): Likewise.
6777 (check_function_sentinel): Likewise.
6778 * c-common.h (warn_format,set_Wformat): Do not declare here.
6780 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6783 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6784 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6786 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6788 (Wvariadic-macros): Init(1).
6789 * c-opts.c (c_common_handle_option): Do not handle them
6791 (c_common_post_options): Likewise.
6792 (sanitize_cpp_opts): warn_unused_macros is now
6793 cpp_warn_unused_macros.
6794 (push_command_line_include): Likewise.
6795 * c-common.c (warn_unknown_pragmas): Do not define.
6796 * c-common.h (warn_unknown_pragmas): Do not declare.
6798 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6801 * c-common.c (conversion_warning): Handle conditional expressions.
6803 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6806 * c.opt (Wreturn_local_addr): Define new option.
6808 2012-10-25 Jason Merrill <jason@redhat.com>
6810 * c.opt (Wvirtual-move-assign): New.
6812 * c.opt (Winherited-variadic-ctor): New.
6814 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6817 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6819 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6821 * c-common.h (pch_cpp_save_state): Declare.
6822 * c-target.def (c_preinclude): New hook.
6823 * c-opts.c (done_preinclude): New.
6824 (push_command_line_include): Handle default preincluded header.
6825 (cb_file_change): Call pch_cpp_save_state when calling
6826 push_command_line_include.
6827 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6828 (pch_cpp_save_state): New.
6829 (pch_init): Call pch_cpp_save_state conditionally, instead of
6830 calling cpp_save_state.
6832 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6836 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6837 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6838 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6839 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6840 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6841 * c-opts.c (c_common_handle_option): Remove explicit handling from
6843 (c_common_post_options): Likewise.
6845 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6847 * c-ada-spec.c (LOCATION_COL): Delete.
6848 (compare_location): New function.
6849 (compare_node): Use it.
6850 (compare_comment): Likewise.
6852 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6856 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6857 * c-opts.c (c_common_handle_option): Do not set them here. Add
6859 (c_common_post_options): Likewise.
6861 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6863 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6864 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6865 Remove POINTER_TYPE handling, add large unsigned handling and use
6866 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6868 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6871 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6872 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6873 locs and array of 3 trees instead of just single loc and single
6874 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6875 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6876 For *cmp* builtins that take two sources strings report warnings
6877 about first and second source, not about destination and source.
6879 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6882 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6884 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6886 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6887 declaring something coming from another file.
6889 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6892 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6894 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6897 * c-common.c (warn_about_parentheses): Add location_t parameter;
6898 use EXPR_LOC_OR_LOC.
6899 * c-common.h: Update declaration.
6901 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
6904 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
6905 more operations. Make error messages optional.
6906 * c-common.h (enum stv_conv): Moved from c-typeck.c.
6907 (scalar_to_vector): Declare.
6909 2012-10-08 Jason Merrill <jason@redhat.com>
6911 * c-common.c (c_common_reswords): Add thread_local.
6913 2012-10-08 Dodji Seketeli <dodji@redhat.com>
6915 PR c++/53528 C++11 attribute support
6916 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
6918 * c-common.c (check_cxx_fundamental_alignment_constraints): New
6920 (handle_aligned_attribute): In choose strictest alignment
6921 among many. Use new check_cxx_fundamental_alignment_constraints.
6922 (handle_transparent_union_attribute): In c++11 attribute syntax,
6923 don't look through typedefs.
6925 2012-10-04 Arnaud Charlet <charlet@adacore.com>
6927 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
6928 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
6931 2012-09-25 Dehao Chen <dehao@google.com>
6934 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6935 map when read in the pch.
6937 2012-09-18 Arnaud Charlet <charlet@adacore.com>
6939 * c-ada-spec.c: Style fixes.
6941 2012-09-18 Thomas Quinot <quinot@adacore.com>
6943 * c.opt (-fada-spec-parent): Define new command line switch.
6944 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
6945 is specified, generate binding spec as a child of the specified unit.
6947 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
6948 Manuel López-Ibáñez <manu@gcc.gnu.org>
6951 * c.opt ([Winit-self]): Enabled by -Wall in C++.
6953 2012-08-23 Arnaud Charlet <charlet@adacore.com>
6955 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
6956 for pointers, and add missing Convention C pragma.
6957 (print_ada_struct_decl): Add missing aliased keyword.
6958 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
6960 2012-08-17 Jakub Jelinek <jakub@redhat.com>
6962 * c-common.c (sizeof_pointer_memaccess_warning): New function.
6963 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
6964 * c-opts.c (c_common_handle_option): Enable it for -Wall.
6965 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
6966 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
6968 2012-08-10 Richard Guenther <rguenther@suse.de>
6970 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
6972 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
6974 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
6975 instead of separate pp_newline and pp_flush.
6976 (print_c_tree): Likewise.
6978 2012-07-26 Richard Henderson <rth@redhat.com>
6980 * c-common.c (handle_hot_attribute): Allow labels.
6981 (handle_cold_attribute): Likewise.
6983 2012-07-20 Jakub Jelinek <jakub@redhat.com>
6986 * c-common.c (check_function_nonnull): Handle multiple nonnull
6987 attributes properly.
6989 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
6991 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
6992 * c-ada-spec.c: Likewise.
6993 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
6995 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6997 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
6998 Remove code conditional on it.
7000 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7002 * c-gimplify.c: Do not include basic-block.h.
7003 * c-common.c: Do not include linfuncs.h.
7005 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7007 * c-common.h: Include tree.h.
7009 2012-07-02 Jason Merrill <jason@redhat.com>
7012 * c-common.c (get_priority): Call default_conversion.
7014 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7016 * c-pch.c (c_common_write_pch): Remove unused variables.
7018 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7020 * cppspec.c: Moved from gcc/ to here.
7022 2012-06-27 Kai Tietz <ktietz@redhat.com>
7024 PR preprocessor/37215
7025 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7027 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7029 * c-common.h (c_common_print_pch_checksum): Remove.
7030 * c-pch.c: Do not include output.h.
7031 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7032 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7033 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7034 (struct c_pch_header): Remove.
7035 (get_ident): Update gpch version.
7036 (pch_init): Do not print executable_checksum to asm_out_file.
7037 Do not fail if there is no asm_out_file to read back from. Set
7038 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7039 (c_common_write_pch): Verify that nothing was written to asm_out_file
7040 since pch_init was called. Do not write a c_pch_header, and do not
7041 copy from asm_out_file to the PCH.
7042 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7043 the content of asm_out_file from the PCH.
7044 (c_common_print_pch_checksum): Remove.
7045 * c-opts.c (c_common_init): Print out executable_checksum directly.
7047 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7049 * c-target.def (objc_declare_unresolved_class_reference,
7050 objc_declare_class_definition): Add new hooks.
7052 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7054 * c-lex.c: Do not include output.h.
7055 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7056 Remove uses of ASM_OUTPUT_IDENT.
7058 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7061 * c-common.h (c_build_vec_perm_expr): Move decl here.
7062 * c-common.c (c_build_vec_perm_expr): Move definition
7065 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7067 * c.opt (fconserve-space): Turn into a no-op.
7069 2012-06-04 Sterling Augustine <saugustine@google.com>
7071 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7072 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7073 both the start and end of the function.
7075 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7077 * c-common.c: Do not include output.h.
7078 * c-pragma.c: Likewise.
7080 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7082 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7083 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7084 (lang_decl_name): Handle namespace decls.
7086 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7088 * c-ada-spec.c: Do not include output.h.
7089 * c-semantics.c: Likewise.
7091 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7093 * c-common.c: Fix typo.
7095 2012-05-29 Michael Matz <matz@suse.de>
7097 * c-common.h (c_expand_decl): Remove prototype.
7099 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7101 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7102 * c-opts.c (c_common_handle_option): Remove code handling
7103 warn_missing_braces.
7105 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7108 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7111 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7114 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7116 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7118 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7119 * c-opts.c (c_common_handle_option): Do not handle explicitly
7120 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7122 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7124 PR preprocessor/7263
7125 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7126 to cpp_classify_number. For diagnostics, use the precise location
7127 instead of the global input_location.
7129 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7132 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7134 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7136 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7138 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7141 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7142 Wreorder): Use LangEnabledBy.
7143 * c-opts.c (c_common_handle_option): Do not enable them
7144 explicitly. Call lang-specific generated functions.
7145 (c_common_post_options): Do not set them here.
7147 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7149 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7150 Wmissing-field-initializers,Wmissing-parameter-type,
7151 Wold-style-declaration,Woverride-init): Use EnabledBy.
7152 * c-opts.c (c_common_post_options): Do not set here explicitly.
7154 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7157 * c-opts.c (c_common_handle_option): Use handle_generated_option
7158 to enable sub-options.
7160 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7163 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7165 2012-05-10 Richard Guenther <rguenther@suse.de>
7167 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7168 adjust commentary about TYPE_IS_SIZETYPE types.
7170 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7173 * c-common.c (warn_logical_operator): Check that argument of
7174 integer_zerop is not NULL.
7176 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7179 * c-common.c (warn_logical_operator): Do not warn if either side
7180 is already true or false.
7182 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7185 * c-common.c (expr_original_type): New.
7186 (shorten_compare): Do not warn for enumeration types.
7188 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7190 * c.opt (fpermissive): Add Var(flag_permissive).
7192 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7195 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7196 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7198 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7200 Add -Wvarargs option
7201 * c.opt (Wvarargs): Define new option.
7203 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7205 * c-common.c (check_function_arguments): Replace
7206 Wmissing-format-attribute with Wsuggest-attribute=format.
7208 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7210 * c.opt (Wsuggest-attribute=format): New. Alias of
7211 Wmissing-format-attribute.
7212 * c-format.c (decode_format_type): Replace
7213 Wmissing-format-attribute with Wsuggest-attribute=format.
7214 (check_function_format): Likewise.
7216 2012-04-27 Ollie Wild <aaw@google.com>
7218 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7219 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7220 * c.opt: Add Wliteral-suffix.
7222 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7225 * c.opt (Wpedantic): New.
7226 (pedantic): Alias Wpedantic.
7227 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7228 (c_common_post_options): Likewise.
7229 (sanitize_cpp_opts): Likewise.
7230 * c-lex.c (interpret_float): Likewise.
7231 * c-format.c (check_format_types): Likewise.
7232 * c-common.c (pointer_int_sum): Likewise.
7233 (c_sizeof_or_alignof_type): Likewise.
7234 (c_add_case_label): Likewise.
7235 (c_do_switch_warnings): Likewise.
7236 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7238 2012-04-15 Jason Merrill <jason@redhat.com>
7241 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7242 (C_STD_NAME): Distinguish between C++98 and C++11.
7244 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7247 * c-common.h (uint16_type_node): Rename into...
7248 (c_uint16_type_node): ...this.
7249 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7250 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7252 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7254 * c-common.c (warn_if_unused_value): Move definition to here.
7255 * c-common.h (warn_if_unused_value): Move declaration to here.
7257 2012-03-23 William Bader <williambader@hotmail.com>
7259 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7261 2012-03-20 Jason Merrill <jason@redhat.com>
7263 * c-common.h (enum cxx_dialect): Add cxx1y.
7264 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7266 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7267 * c-opts.c (c_common_post_options): Likewise.
7268 (set_std_cxx1y): New.
7269 (c_common_handle_option): Call it.
7270 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7272 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7275 * c.opt ([Wuseless-cast]): Add.
7277 2012-03-16 Richard Guenther <rguenther@suse.de>
7279 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7281 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7284 * c.opt (ftemplate-backtrace-limit) Add.
7286 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7288 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7290 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7291 (init_pragma): Don't register extern_prefix.
7293 2012-03-12 Richard Guenther <rguenther@suse.de>
7295 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7296 (builtin_type_for_size): Likewise.
7298 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7301 * c-common.c (sync_resolve_params): Don't decide whether to convert
7302 or not based on TYPE_SIZE comparison, convert whenever arg_type
7303 is unsigned INTEGER_TYPE.
7305 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7308 * c.opt ([Wunused-local-typedefs]): Fix description.
7310 2012-01-24 Mike Stump <mikestump@comcast.net>
7312 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7315 2012-01-18 Richard Guenther <rguenther@suse.de>
7317 * c-opts.c (c_common_post_options): Reset LTO flags if
7318 we are about to generate a PCH.
7320 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7323 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7324 use pp_unsigned_wide_integer.
7326 2012-01-10 Richard Guenther <rguenther@suse.de>
7329 * c-opts.c (c_common_handle_option): Move -Werror handling
7330 to language independent code.
7332 2012-01-05 Richard Guenther <rguenther@suse.de>
7335 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7338 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7341 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7342 of array types with an unknown bound.
7344 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7346 * c-common.c (flag_isoc99): Update comment to refer to C11.
7347 (flag_isoc1x): Change to flag_isoc11.
7348 * c-common.h (flag_isoc99): Update comment to refer to C11.
7349 (flag_isoc1x): Change to flag_isoc11.
7350 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7352 * c-opts.c (set_std_c1x): Change to set_std_c11.
7353 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7355 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7356 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7357 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7359 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7360 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7361 (std=gnu1x): Make alias of std=gnu11.
7363 2011-12-19 Jason Merrill <jason@redhat.com>
7366 * c-common.c (handle_transparent_union_attribute): Check the first
7367 field if the type is complete.
7369 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7372 * c-common.c (RID_IS_FINAL): Add.
7373 * c-common.h (RID_IS_FINAL): Add.
7375 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7377 * c.opt (fgnu-runtime): Provide full description.
7378 (fnext-runtime): Likewise.
7379 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7381 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7383 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7384 predefines in one place. Add LOCK_FREE predefines.
7385 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7388 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7391 * c-common.c (get_atomic_generic_size): Check for various error
7393 (resolve_overloaded_atomic_exchange,
7394 resolve_overloaded_atomic_compare_exchange,
7395 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7396 error_mark_node for error conditions.
7398 2011-11-08 Richard Guenther <rguenther@suse.de>
7403 2011-11-07 Richard Henderson <rth@redhat.com>
7404 Aldy Hernandez <aldyh@redhat.com>
7405 Torvald Riegel <triegel@redhat.com>
7407 Merged from transactional-memory.
7409 * c-common.c (handle_tm_wrap_attribute,
7410 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7411 (struct c_common_reswords): Added __transaction* keywords.
7412 (struct c_common_attribute_table): Added transaction* and tm_regparm
7414 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7416 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7417 find_tm_attribute): Declare.
7419 2011-11-07 Jason Merrill <jason@redhat.com>
7422 * c-common.c, c-common.h: Revert yesterday's changes.
7424 2011-11-06 Jason Merrill <jason@redhat.com>
7427 * c-common.c (decl_has_visibility_attr): Split out from...
7428 (c_determine_visibility): ...here.
7429 * c-common.h: Declare it.
7431 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7433 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7434 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7436 (check_user_alignment): New. Split out of
7437 handle_aligned_attribute. Disallow integer constants with
7438 noninteger types. Conditionally allow zero.
7439 (handle_aligned_attribute): Use check_user_alignment.
7440 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7442 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7443 Richard Henderson <rth@redhat.com>
7445 Merged from cxx-mem-model.
7447 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7448 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7449 parameters that are the same type size.
7450 (get_atomic_generic_size): New. Find size of generic
7451 atomic function parameters and do typechecking.
7452 (add_atomic_size_parameter): New. Insert size into parameter list.
7453 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7454 either __atomic_exchange_n or external library call.
7455 (resolve_overloaded_atomic_compare_exchange): Restructure
7456 __atomic_compare_exchange to either _n variant or external library call.
7457 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7458 __atomic_load_n or an external library call.
7459 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7460 __atomic_store_n or an external library call.
7461 (resolve_overloaded_builtin): Handle new __atomic builtins.
7463 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7466 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7467 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7468 <INDIRECT_REF>: Return the argument.
7469 <ARRAY_REF>: Remove special code for negative offset.
7470 Call fold_build_pointer_plus instead of size_binop.
7471 (fold_offsetof): Remove STOP_REF argument and adjust.
7472 * c-common.h (fold_offsetof_1): Declare.
7473 (fold_offsetof): Remove STOP_REF argument.
7475 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7478 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7479 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7480 Wnarrowing for C++0x and C++98.
7481 * c.opt ([Wnarrowing]): Update.
7483 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7486 * c.opt: Add Wzero-as-null-pointer-constant.
7488 2011-10-31 Jason Merrill <jason@redhat.com>
7490 * c.opt (-fdeduce-init-list): Off by default.
7493 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7494 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7496 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7498 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7501 * c.opt (fvisibility-inlines-hidden): Description change.
7503 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7505 Implement C++11 user-defined literals.
7506 * c-common.c (build_userdef_literal): New.
7507 * c-common.def: New tree code.
7508 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7509 * c-lex.c (interpret_float): Add suffix parm.
7510 (c_lex_with_flags): Build literal tokens.
7512 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7516 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7519 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7520 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7521 Wnarrowing for C++0x and C++98.
7522 * c.opt ([Wnarrowing]): Update.
7524 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7527 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7528 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7529 Wnarrowing for C++0x and C++98.
7530 * c.opt ([Wnarrowing]): Update.
7532 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7535 * c-common.c (conversion_warning): Remove code looking for
7536 artificial operands.
7538 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7541 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7542 !NO_IMPLICIT_EXTERN_C.
7544 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7546 * c-common.c (c_common_reswords): Add __bases,
7548 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7550 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7553 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7555 2011-10-15 Tom Tromey <tromey@redhat.com>
7556 Dodji Seketeli <dodji@redhat.com>
7558 * c.opt (fdebug-cpp): New option.
7559 * c-opts.c (c_common_handle_option): Handle the option.
7560 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7561 output stream in parameter. Factorized from ...
7562 (maybe_print_line): ... this. Dump location debug information when
7563 -fdebug-cpp is in effect.
7564 (print_line_1): New static function. Takes an output stream in
7565 parameter. Factorized from ...
7566 (print_line): ... here. Dump location information when -fdebug-cpp
7568 (scan_translation_unit): Dump location information when
7569 -fdebug-cpp is in effect.
7571 2011-10-15 Tom Tromey <tromey@redhat.com>
7572 Dodji Seketeli <dodji@redhat.com>
7574 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7576 * c-opts.c (c_common_handle_option)<case
7577 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7578 cases. Handle -ftrack-macro-expansion with and without argument.
7580 2011-10-15 Tom Tromey <tromey@redhat.com>
7581 Dodji Seketeli <dodji@redhat.com>
7583 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7584 (print_line, cb_define, do_line_change): Adjust to avoid touching
7585 the internals of struct line_map. Use the public API instead.
7586 * c-pch.c (c_common_read_pch): Likewise.
7587 * c-lex.c (fe_file_change): Likewise.
7589 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7592 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7594 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7597 * c-pretty-print.c (pp_c_floating_constant): Output
7598 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7600 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7602 * c-common.c (def_builtin_1): Delete old interface with two
7603 parallel arrays to hold standard builtin declarations, and replace
7604 it with a function based interface that can support creating
7605 builtins on the fly in the future. Change all uses, and poison
7606 the old names. Make sure 0 is not a legitimate builtin index.
7607 * c-omp.c (c_finish_omp_barrier): Ditto.
7608 (c_finish_omp_taskwait): Ditto.
7609 (c_finish_omp_flush): Ditto.
7611 2011-10-11 Tristan Gingold <gingold@adacore.com>
7613 * c.opt: (fallow-parameterless-variadic-functions): New.
7615 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7617 PR c++/33255 - Support -Wunused-local-typedefs warning
7618 * c-common.h (struct c_language_function::local_typedefs): New
7620 (record_locally_defined_typedef, maybe_record_typedef_use)
7621 (maybe_warn_unused_local_typedefs): Declare new functions.
7622 * c-common.c (record_locally_defined_typedef)
7623 (maybe_record_typedef_use)
7624 (maybe_warn_unused_local_typedefs): Define new functions.
7625 * c.opt: Declare new -Wunused-local-typedefs flag.
7627 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7630 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7633 2011-09-05 Richard Guenther <rguenther@suse.de>
7635 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7636 of integer_minus_one_node for empty array upper bounds.
7638 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7640 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7641 it's the first time it's being called on this main TU.
7643 2011-08-24 Richard Guenther <rguenther@suse.de>
7646 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7648 2011-08-22 Gabriel Charette <gchare@google.com>
7650 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7651 defined in cpp_init_builtins and c_cpp_builtins.
7653 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7655 * c-common.c (c_common_reswords): Add __builtin_complex.
7656 * c-common.h (RID_BUILTIN_COMPLEX): New.
7658 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7660 * c-common.c (c_common_reswords): Add _Noreturn.
7661 (keyword_is_function_specifier): Handle RID_NORETURN.
7662 * c-common.h (RID_NORETURN): New.
7664 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7666 * c-common.c (unsafe_conversion_p): New function. Check if it is
7667 unsafe to convert an expression to the type.
7668 (conversion_warning): Adjust, use unsafe_conversion_p.
7669 * c-common.h (unsafe_conversion_p): New function declaration.
7671 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7673 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7674 (c_finish_omp_taskyield): New prototype.
7675 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7676 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7677 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7678 or RHS1 have side-effects, evaluate those too in the right spot,
7679 if it is a decl and LHS is also a decl, error out if they
7681 (c_finish_omp_taskyield): New function.
7682 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7683 * c-pragma.c (omp_pragmas): Add taskyield.
7684 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7685 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7686 PRAGMA_OMP_CLAUSE_MERGEABLE.
7688 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7690 * c-common.h (set_underlying_type): Remove parm name from
7693 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7695 * c-pretty-print.h: Search c-common.h in c-family.
7697 2011-07-22 Jason Merrill <jason@redhat.com>
7700 * c.opt (Wnarrowing): New.
7703 * c-common.h: Declare c_linkage_bindings.
7704 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7707 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7708 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7709 as flag_isoc99 for 'restrict'.
7710 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7712 2011-07-21 Ian Lance Taylor <iant@google.com>
7715 * c-common.c (c_disable_warnings): New static function.
7716 (c_enable_warnings): New static function.
7717 (c_fully_fold_internal): Change local unused_p to bool. Call
7718 c_disable_warnings and c_enable_warnings rather than change
7719 c_inhibit_evaluation_warnings.
7721 2011-07-20 Jason Merrill <jason@redhat.com>
7723 PR c++/6709 (DR 743)
7724 PR c++/42603 (DR 950)
7725 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7726 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7727 (CPP_DECLTYPE): New.
7728 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7730 2011-07-19 Richard Guenther <rguenther@suse.de>
7732 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7733 * c-omp.c (c_finish_omp_for): Likewise.
7735 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7737 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7738 body on the next line.
7740 2011-07-08 Jason Merrill <jason@redhat.com>
7743 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7746 * c-common.c (c_apply_type_quals_to_decl): Don't check
7747 TYPE_NEEDS_CONSTRUCTING.
7749 2011-07-06 Richard Guenther <rguenther@suse.de>
7751 * c-common.c (c_common_nodes_and_builtins):
7752 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7754 2011-07-05 Richard Guenther <rguenther@suse.de>
7756 * c-common.c (c_common_nodes_and_builtins): Build all common
7759 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7761 * c-common.h (c_tree_chain_next): New static inline function.
7763 * c-common.c (check_builtin_function_arguments): Handle
7764 BUILT_IN_ASSUME_ALIGNED.
7766 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7768 * c-common.c: Add sync_ or SYNC__ to builtin names.
7769 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7771 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7773 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7775 (gen_pragma_handler): New union.
7776 (internal_pragma_handler): New type.
7777 (c_register_pragma_with_data)
7778 (c_register_pragma_with_expansion_and_data): New functions.
7780 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7781 (c_register_pragma, c_register_pragma_with_expansion)
7782 (c_invoke_pragma_handler): Changed to work with
7783 internal_pragma_handler.
7784 (c_register_pragma_with_data)
7785 (c_register_pragma_with_expansion_and_data): New functions.
7787 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7789 * c-common.c: Include common/common-target.h.
7790 (handle_section_attribute): Use
7791 targetm_common.have_named_sections.
7792 * c-cppbuiltin.c: Include common/common-target.h.
7793 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7795 2011-06-10 Richard Guenther <rguenther@suse.de>
7797 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7798 to print a IDENTIFIER_NODE.
7800 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7801 Joseph Myers <joseph@codesourcery.com>
7803 * c.opt (fbuilding-libgcc): New option.
7804 * c-cppbuiltin.c (c_cpp_builtins): Define
7805 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7807 2011-06-07 Jason Merrill <jason@redhat.com>
7809 * c-common.c (max_tinst_depth): Lower default to 900.
7811 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7813 2011-06-07 Richard Guenther <rguenther@suse.de>
7815 * c-common.c (c_common_nodes_and_builtins): Do not set
7816 size_type_node or call set_sizetype.
7818 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7821 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7822 type when using pointer comparison to compare types.
7824 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7826 * c.opt: Add -Wdelete-non-virtual-dtor.
7827 * c-opts.c (c_common_handle_option): Include it in -Wall.
7829 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7834 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7836 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7839 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7842 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7843 C++ don't call c_common_truthvalue_conversion on void type arms.
7845 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7847 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7848 (stmt_list_stack): Define.
7849 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7850 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7852 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7854 * c-common.c (warning_candidate_p): Check for BLOCKs.
7856 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7858 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7861 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7863 * c-common.c (def_fn_type): Remove extra va_end.
7865 2011-05-23 Jason Merrill <jason@redhat.com>
7868 * c-common.c (c_common_get_narrower): New.
7869 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7871 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7873 * c-common.h (check_function_arguments): Tweak prototype of
7874 check_function_arguments.
7875 * c-common.c (check_function_arguments): Likewise. Adjust
7876 calls to check_function_nonnull, check_function_format, and
7877 check_function_sentinel.
7878 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7879 separate attributes and typelist arguments. Use
7880 FOREACH_FUNCTION_ARGS to iterate over argument types.
7882 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7884 * c-common.c (c_common_reswords): Reorder.
7885 * c-common.h (rid): Likewise.
7887 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7889 * c-common.c (def_fn_type): Don't call build_function_type, call
7890 build_function_type_array or build_varargs_function_type_array
7892 (c_common_nodes_and_builtins): Likewise.
7894 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7896 * c-common.c (c_add_case_label): Omit the loc argument to
7898 * c-common.h (build_case_label): Remove.
7899 * c-semantics.c (build_case_label): Remove.
7901 2011-05-05 Joseph Myers <joseph@codesourcery.com>
7903 * c-objc.h (objc_start_method_definition): Update prototype.
7904 * stub-objc.c (objc_start_method_definition): Add extra parameter.
7906 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
7908 * c-common.c (check_main_parameter_types): Reindent. Don't use
7909 TYPE_ARG_TYPES directly.
7910 (handle_nonnull_attribute): Likewise.
7911 (sync_resolve_params): Likewise.
7912 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
7913 to check_format_string.
7914 (handle_format_attribute): Likewise.
7915 (check_format_string): Take a function type to examine instead of
7916 a type list. Use a function_arg_iterator to step through argument
7919 2011-05-04 Richard Guenther <rguenther@suse.de>
7921 * c-common.c (fix_string_type): Use size_int for index type bounds.
7922 (start_fname_decls): Do not pass NULL to build_int_cst.
7923 (c_init_attributes): Likewise.
7924 * c-lex.c (c_lex_with_flags): Likewise.
7926 2011-04-27 Jason Merrill <jason@redhat.com>
7928 * c-common.c (make_tree_vector_from_list): New.
7929 * c-common.h: Declare it.
7931 2011-04-26 Richard Guenther <rguenther@suse.de>
7933 PR preprocessor/48248
7934 * c-ppoutput.c (maybe_print_line): Always optimize newlines
7935 for output size with -P.
7937 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
7939 * c-common.c (struct c_common_resword): Add __underlying_type.
7940 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
7942 2011-04-20 Jim Meyering <meyering@redhat.com>
7944 * c-format.c (init_dollar_format_checking): Remove useless
7947 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
7949 * c-objc.h (objc_get_interface_ivars): Removed.
7950 (objc_detect_field_duplicates): New.
7951 * stub-objc.c: Likewise.
7953 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7955 * stub-objc.c (objc_declare_protocols): Renamed to
7956 objc_declare_protocol.
7957 * c-objc.h: Likewise.
7959 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
7961 * stub-objc.c (objc_declare_class): Updated argument name.
7963 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
7965 * c-common.h (c_common_init_ts): Declare.
7966 * c-common.c (c_common_init_ts): Define.
7968 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
7970 * c-objc.h (objc_build_message_expr): Updated prototype.
7971 * stub-objc.c (objc_build_message_expr): Likewise.
7973 2011-04-12 Martin Jambor <mjambor@suse.cz>
7975 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
7978 2011-04-11 Richard Guenther <rguenther@suse.de>
7980 * c-common.c (complete_array_type): Build a range type of
7983 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
7985 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
7986 (handle_type_generic_attribute): Likewise.
7988 2011-04-07 Jason Merrill <jason@redhat.com>
7991 * c-common.c (c_common_truthvalue_conversion): Don't ignore
7992 conversion from C++0x scoped enum.
7994 2011-04-06 Joseph Myers <joseph@codesourcery.com>
7996 * c-target-def.h: New file.
7997 * c-target.def: New file.
7998 * c-target.h: New file.
7999 * c-common.c (targetcm): Don't define here.
8000 * c-common.h (default_handle_c_option): Declare.
8001 * c-format.c: Include c-target.h instead of target.h.
8002 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8004 (default_handle_c_option): Move from targhooks.c.
8006 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8008 PR preprocessor/48248
8009 * c-ppoutput.c (print): Add src_file field.
8010 (init_pp_output): Initialize it.
8011 (maybe_print_line): Don't optimize by adding up to 8 newlines
8012 if map->to_file and print.src_file are different file.
8013 (print_line): Update print.src_file.
8015 2011-03-25 Kai Tietz <ktietz@redhat.com>
8017 * c-ada-spec.c (compare_comment): Use filename_cmp
8018 instead of strcmp for filename.
8020 2011-03-25 Jeff Law <law@redhat.com>
8022 * c-common.c (def_fn_type): Add missing va_end.
8024 2011-03-25 Jason Merrill <jason@redhat.com>
8026 * c.opt: Add -std=c++03.
8028 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8030 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8032 2011-03-17 Kai Tietz <ktietz@redhat.com>
8035 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8036 Display allowed attributes for function pointer types.
8037 (pp_c_attributes_display): New function to display
8038 attributes having affects_type_identity flag set to true.
8039 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8041 * c-common.c (c_common_attribute_table):
8043 (c_common_format_attribute_table): Likewise.
8045 2011-03-18 Jason Merrill <jason@redhat.com>
8047 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8048 * c-common.h: Don't declare it here.
8049 * c-common.c: Or define it here.
8050 * c-opts.c (c_common_handle_option): Or set it here.
8053 * c-common.c (handle_transparent_union_attribute): Don't
8054 make a duplicate type in C++.
8056 2011-03-15 Jason Merrill <jason@redhat.com>
8058 * c-common.c (max_constexpr_depth): New.
8059 * c-common.h: Declare it.
8060 * c-opts.c (c_common_handle_option): Set it.
8061 * c.opt (fconstexpr-depth): New option.
8063 2011-03-11 Jason Merrill <jason@redhat.com>
8065 * c-common.c (attribute_takes_identifier_p): Add missing const.
8068 * c-common.c (attribute_takes_identifier_p): Assume that an
8069 unknown attribute takes an identifier.
8071 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8074 * c-common.c (c_type_hash): Call list_length instead of iterating
8075 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8077 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8080 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8082 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8084 * c.opt (fobjc-abi-version=) New.
8085 (fobjc-nilcheck): New.
8087 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8090 * c-common.h (keyword_is_decl_specifier): Declare.
8091 * c-common.c (keyword_is_decl_specifier): Define.
8092 (keyword_is_function_specifier): New function.
8094 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8097 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8098 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8101 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8103 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8105 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8108 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8109 after init_c_lex if pch_file is set.
8111 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8114 * c.opt (-fkeep-inline-dllexport): New switch.
8116 2011-01-12 Richard Guenther <rguenther@suse.de>
8119 * c-common.c (handle_weak_attribute): Warn instead of error
8120 on declaring an inline function weak.
8122 2011-01-05 Tom Tromey <tromey@redhat.com>
8124 * c-common.h (lvalue_error): Update.
8125 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8128 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8131 * c-objc.h (objc_finish_message_expr): Added argument to
8134 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8136 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8139 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8141 * c-objc.h (objc_maybe_warn_exceptions): New.
8142 * stub-objc.c (objc_maybe_warn_exceptions): New.
8144 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8146 * c-common.h (readonly_error): Declare.
8147 * c-common.c (readonly_error): Define.
8149 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8151 * c-common.h (invalid_indirection_error): Declare.
8152 * c-common.c (invalid_indirection_error): Define.
8154 2010-12-03 Richard Guenther <rguenther@suse.de>
8157 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8158 (pp_c_unary_expression): Likewise.
8159 (pp_c_expression): Likewise.
8161 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8163 * c-common.h (objc_finish_function): New.
8164 (objc_non_volatilized_type): Removed.
8165 (objc_type_quals_match): Removed.
8166 * stub-objc.c (objc_finish_function): New.
8167 (objc_non_volatilized_type): Removed.
8168 (objc_type_quals_match): Removed.
8170 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8172 * c-common.h (parse_optimize_options): Declare.
8173 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8174 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8176 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8178 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8180 * c-pch.c (O_BINARY): Don't define here.
8181 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8183 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8185 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8186 targetm.except_unwind_info.
8188 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8190 * c-opts.c (c_common_handle_option): Pass location to
8191 set_struct_debug_option.
8193 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8195 * c-common.c (visibility_options): Move from ../opts.c.
8196 * c-common.h (struct visibility_flags, visibility_options):
8198 * c-opts.c (finish_options): Rename to c_finish_options.
8199 (c_common_init): Update call to finish_options.
8201 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8204 * c-lex.c (lex_string): Check that each string in an Objective-C
8205 string concat sequence starts with either one or zero '@', and
8206 that there are no spurious '@' signs at the end.
8208 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8210 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8211 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8212 HANDLE_PRAGMA_VISIBILITY.
8213 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8214 HANDLE_PRAGMA_VISIBILITY): Don't define.
8215 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8217 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8222 * c-common.h (keyword_begins_type_specifier): Declare.
8223 (keyword_is_storage_class_specifier): Declare.
8224 (keyword_is_type_qualifier): Declare.
8225 * c-common.c (keyword_begins_type_specifier): New function.
8226 (keyword_is_storage_class_specifier): New function.
8227 (keyword_is_type_qualifier): Declare.
8229 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8232 * c-common.c (in_late_binary_op): Define.
8233 (c_common_truthvalue_conversion): Check in_late_binary_op before
8234 calling c_save_expr.
8235 * c-common.h (in_late_binary_op): Declare.
8237 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8239 * c-opts.c (c_common_handle_option): Update calls to
8240 set_struct_debug_option.
8242 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8244 * c-common.h (objc_declare_protocols): Added additional argument.
8245 * stub-objc.c (objc_declare_protocol): Same change.
8247 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8250 * c-common.h (build_real_imag_expr): Declare.
8251 * c-semantics.c (build_real_imag_expr): Define.
8253 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8255 * c-opts.c (c_common_parse_file): Take no arguments.
8256 * c-common.h (c_common_parse_file): Update prototype.
8258 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8261 * c-common.c (warning_candidate_p): Don't track non-const calls
8264 2010-11-15 Ian Lance Taylor <iant@google.com>
8266 * c-lex.c (init_c_lex): Set macro debug callbacks if
8267 flag_dump_go_spec is set.
8269 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8271 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8272 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8274 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8276 PR preprocessor/45038
8277 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8280 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8282 * c-common.h (c_family_lang_mask): Declare.
8283 * c-opts.c (c_family_lang_mask): Make extern.
8284 * c-pragma.c (handle_pragma_diagnostic): Use
8285 control_warning_option.
8287 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8289 * c-common.c (parse_optimize_options): Update call to
8291 * c-common.h (c_common_handle_option): Update prototype.
8292 * c-opts.c (c_common_handle_option): Take location_t parameter and
8293 pass it to other functions.
8295 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8297 * c-opts.c (warning_as_error_callback): Remove.
8298 (c_common_initialize_diagnostics): Don't call
8299 register_warning_as_error_callback.
8300 (c_common_handle_option): Handle -Werror=normalized= here.
8302 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8304 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8306 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8308 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8309 Remove trailing '.' from diagnostics.
8310 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8312 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8314 * c-common.c (parse_optimize_options): Pass global_dc to
8316 * c-opts.c (c_common_handle_option): Pass &global_options to
8317 set_Wstrict_aliasing.
8318 * c.opt (v): Don't mark Common or document here.
8320 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8323 * c-format.c (format_type): New type gcc_objc_string_format_type.
8324 (valid_stringptr_type_p): New.
8325 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8326 (check_format_string): Pass expected type, use
8327 valid_stringptr_type_p (), check that the format string types are
8328 consistent with the format specification.
8329 (decode_format_attr): Warn if NSString is used outside objective-c.
8330 (format_types_orig): Add NSString.
8332 (format_flags): New.
8333 (check_format_arg): Handle format strings requiring an external parser.
8334 first_target_format_type: New variable.
8335 (handle_format_attribute): Set up first_target_format_type, pass the
8336 expected format arg string type to check_format_string().
8337 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8338 * stub-objc.c (objc_string_ref_type_p): New.
8339 (objc_check_format_arg): New.
8341 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8343 Fixed using the Objective-C 2.0 dot-syntax with class names.
8344 * c-common.h (objc_build_class_component_ref): New.
8345 * stub-objc.c (objc_build_class_component_ref): New.
8347 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8349 * c.opt (Wproperty-assign-default): New option.
8351 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8353 Implemented -fobjc-std=objc1 flag.
8354 * c.opt (fobjc-std=objc1): New option.
8356 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8358 Implemented format and noreturn attributes for Objective-C methods.
8359 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8360 attribute for Objective-C methods.
8362 2010-10-31 Jason Merrill <jason@redhat.com>
8364 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8367 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8369 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8370 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8371 (objc_add_property_declaration): Removed arguments for copies and
8373 (objc_build_getter_call): Renamed to
8374 objc_maybe_build_component_ref.
8375 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8376 (objc_is_property_ref): New.
8377 * c-common.c (c_common_reswords): Removed copies and ivar.
8378 * stub-objc.c (objc_add_property_declaration): Removed arguments
8379 for copies and ivar.
8380 (objc_build_getter_call): Renamed to
8381 objc_maybe_build_component_ref.
8382 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8383 (objc_is_property_ref): New.
8385 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8386 Matthew Gingell <gingell@adacore.com>
8388 * c-ada-spec.c (separate_class_package): New function.
8389 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8390 name of their enclosing package.
8391 (print_ada_declaration): Use separate_class_package.
8393 2010-10-27 Jason Merrill <jason@redhat.com>
8395 * c-common.c (c_common_reswords): Add __is_literal_type.
8396 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8398 * c-common.c (check_case_value): Remove special C++ code.
8400 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8402 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8403 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8405 (objc_add_property_declaration): Added additional arguments.
8406 (objc_property_attribute_kind): Removed.
8407 (objc_set_property_attr): Removed.
8408 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8410 * stub-objc.c (objc_add_property_declaration): Added additional
8412 (objc_set_property_attr): Removed.
8414 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8416 * c-common.h (objc_add_property_variable): Renamed to
8417 objc_add_property_declaration. Added location argument.
8418 * stub-objc.c (objc_add_property_variable): Same change.
8420 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8422 * c-common.h (objc_maybe_printable_name): New.
8423 * stub-objc.c (objc_maybe_printable_name): New.
8425 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8426 Andrew Pinski <pinskia@gmail.com>
8428 * c-common.h (c_common_mark_addressable_vec): Declare.
8429 * c-common.c (c_common_mark_addressable_vec): New function.
8431 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8433 * c-common.h (objc_set_method_type): Removed.
8434 (objc_add_method_declaration): Added boolean argument.
8435 (objc_start_method_definition): Same change.
8436 (objc_build_method_signature): Same change.
8437 * stub-objc.c (objc_set_method_type): Removed.
8438 (objc_add_method_declaration): Added boolean argument.
8439 (objc_start_method_definition): Same change.
8440 (objc_build_method_signature): Same change.
8442 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8444 * c-common.h (finish_file): Removed.
8445 (objc_write_global_declarations): New.
8446 * c-opts.c (c_common_parse_file): Do not call finish_file.
8447 * stub-objc.c (objc_write_global_declarations): New.
8449 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8451 Implemented parsing @synthesize and @dynamic for
8452 Objective-C/Objective-C++.
8453 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8454 (objc_add_synthesize_declaration): New.
8455 (objc_add_dynamic_declaration): New.
8456 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8457 * stub-objc.c (objc_add_synthesize_declaration): New.
8458 (objc_add_dynamic_declaration): New.
8460 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8463 * c-cppbuiltin.c (mode_has_fma): Move function here from
8464 builtins.c. Don't use the fma optab, instead just use the
8465 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8468 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8470 Merge from 'apple/trunk' branch on FSF servers.
8472 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8475 * c-common.h (objc_non_volatilized_type): New declaration
8476 * stub-objc.c (objc_non_volatilized_type): New stub.
8478 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8480 Merge from 'apple/trunk' branch on FSF servers.
8482 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8485 * c-common.h (objc_diagnose_private_ivar): New decl.
8486 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8488 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8490 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8491 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8492 (objc_ivar_visibility_kind): New enum.
8493 (objc_set_visibility): Adjust prototype to use visibility enum.
8494 * stub-objc.c (objc_set_visibility): Adjust stub to use
8497 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8499 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8500 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8501 has the appropriate fma builtins.
8502 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8504 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8506 merge from FSF apple 'trunk' branch.
8507 2006 Fariborz Jahanian <fjahanian@apple.com>
8509 Radars 4436866, 4505126, 4506903, 4517826
8510 * c-common.c (c_common_resword): Define @property and its attributes.
8511 * c-common.h: Define property attribute enum entries.
8512 (OBJC_IS_PATTR_KEYWORD): New.
8513 (objc_property_attribute_kind): New enum.
8514 Declare objc_set_property_attr (), objc_add_property_variable (),
8515 objc_build_getter_call () and objc_build_setter_call ().
8516 * stub-objc.c (objc_set_property_attr): New stub.
8517 (objc_add_property_variable): Likewise.
8518 (objc_build_getter_call): Likewise.
8519 (objc_build_setter_call) Likewise.
8521 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8523 merge from FSF apple 'trunk' branch.
8524 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8526 Radar 3803157 (method attributes)
8527 * c-common.c (handle_deprecated_attribute): Recognize
8528 objc methods as valid declarations.
8529 * c-common.h: Declare objc_method_decl ().
8530 * stub-objc.c (objc_method_decl): New stub.
8532 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8534 * c-common.c (parse_optimize_options): Call
8535 decode_cmdline_options_to_array_default_mask before
8536 decode_options. Update arguments to decode_options.
8537 * c-common.h (c_common_init_options_struct): Declare.
8538 * c-opts.c (c_common_init_options_struct): New. Split out from
8539 c_common_init_options.
8541 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8543 Implemented fast enumeration for Objective-C.
8544 * c-common.h (objc_finish_foreach_loop): New.
8545 * stub-objc.c (objc_finish_foreach_loop): New.
8547 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8549 * c-common.h (struct diagnostic_context): Don't declare here.
8550 (c_common_initialize_diagnostics): Declare using
8551 diagnostic_context typedef.
8552 * c-opts.c (c_common_handle_option): Pass global_dc to
8553 handle_generated_option.
8555 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8557 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8558 handle_generated_option.
8560 2010-10-03 Ian Lance Taylor <iant@google.com>
8562 * c.opt (-fplan9-extensions): New option.
8564 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8566 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8568 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8569 of duplicating code.
8571 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8573 * c-common.c: Add two new entries for @optional
8574 and @required keywords.
8576 merge from FSF 'apple/trunk' branch.
8577 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8580 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8581 objective-c keywords.
8582 (objc_set_method_opt): New declaration.
8583 * stub-objc.c (objc_set_method_opt): New stub.
8585 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8587 * c-common.c (handle_optimize_attribute): Pass &global_options to
8588 cl_optimization_save and cl_optimization_restore.
8589 * c-opts.c (c_common_handle_option): Pass &global_options to
8590 handle_generated_option.
8591 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8592 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8593 &global_options to cl_optimization_restore.
8595 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8597 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8598 Objective-C/Objective-C++ keywords.
8600 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8602 Merge from 'apple/trunk' branch on FSF servers.
8604 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8607 * c-common.h (objc_check_global_decl): New declaration.
8608 * stub-objc.c (objc_check_global_decl): New stub.
8610 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8612 * c.opt: Don't use VarExists.
8614 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8616 * c-common.c (c_cpp_error): Update names of diagnostic_context
8618 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8619 cl_optimization members.
8620 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8621 sanitize_cpp_opts, finish_options): Update names of cpp_options
8624 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8626 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8627 (objc_is_reserved_word): Removed.
8628 * c-common.c: Updated comments.
8629 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8630 objc_is_reserved_word.
8631 * stub-objc.c (objc_is_reserved_word): Removed.
8633 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8635 * c-common.h (objc_add_method_declaration): Adjust prototype to
8637 (objc_start_method_definition): Likewise.
8638 (objc_build_keyword_decl): Likewise.
8639 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8640 (objc_start_method_definition): Likewise.
8641 (objc_build_keyword_decl): Likewise.
8643 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8645 * c-common.h (objc_start_class_interface): Adjust prototype.
8646 (objc_start_category_interface): Likewise.
8647 (objc_start_protocol): Likewise.
8648 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8649 (objc_start_class_interface): Likewise.
8650 (objc_start_category_interface): Likewise.
8652 2010-09-27 Ian Lance Taylor <iant@google.com>
8654 * c-common.c (c_common_attribute_table): Add no_split_stack.
8655 (handle_no_split_stack_attribute): New static function.
8657 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8659 Merge from 'apple/trunk' branch on FSF servers.
8661 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8664 * c-common.h (objc_have_common_type): New declaration.
8665 * stub-objc.c (objc_have_common_type): New stub.
8667 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8670 * c-common.h (objc_common_type): New prototype.
8671 * stub-objc.c (objc_common_type): New stub.
8673 2010-09-24 Jan Hubicka <jh@suse.cz>
8675 * c-common.c (handle_leaf_attribute): New function.
8676 (struct attribute_spec c_common_att): Add leaf.
8678 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8680 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8681 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8682 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8683 -include-barrier, -include-directory, -include-directory=,
8684 -include-directory-after, -include-directory-after=,
8685 -include-prefix, -include-prefix=, -include-with-prefix,
8686 -include-with-prefix=, -include-with-prefix-after,
8687 -include-with-prefix-after=, -include-with-prefix-before,
8688 -include-with-prefix-before=, -no-integrated-cpp,
8689 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8690 -output=, -pedantic, -pedantic-errors, -preprocess,
8691 -print-missing-file-dependencies, -trace-includes, -traditional,
8692 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8693 -user-dependencies, -verbose, -write-dependencies,
8694 -write-user-dependencies, no-integrated-cpp, traditional): New.
8696 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8699 * c-common.h (objc_start_method_definition): Return bool instead
8701 * stub-objc.c (objc_start_method_definition): Return bool instead
8704 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8707 * c-common.h (objc_get_interface_ivars): New declaration.
8708 * stub-objc.c (objc_get_interface_ivars): New stub.
8710 2010-09-15 Ian Lance Taylor <iant@google.com>
8712 * c-common.c (parse_optimize_options): Do not capitalize warning
8713 messages. Remove period at end of warning message.
8715 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8717 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8718 (handle_alias_attribute): ... here.
8719 (handle_ifunc_attribute): New.
8721 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8723 * c-common.h (do_warn_double_promotion): Declare.
8724 * c-common.c (do_warn_double_promotion): Define.
8726 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8728 * c.opt (Wdouble-promotion): New.
8730 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8732 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8733 fvtable-thunks, fxref): Mark no longer supported in help text.
8735 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8737 * c.opt (Wimport, fall-virtual, falt-external-templates,
8738 fdefault-inline, fenum-int-equiv, fexternal-templates,
8739 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8740 fname-mangling-version-, fnew-abi, fnonnull-objects,
8741 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8742 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8744 (fhandle-exceptions): Mark with Alias and Warn.
8745 * c-opts.c (c_common_handle_option): Don't handle options marked
8748 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8750 * c.opt (Wcomments, Werror-implicit-function-declaration,
8751 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8752 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8754 * c-common.c (option_codes): Use OPT_Wcomment instead of
8756 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8757 Don't handle options marked as aliases.
8759 2010-08-25 Richard Guenther <rguenther@suse.de>
8761 * c-common.c (c_common_get_alias_set): Remove special
8762 handling for pointers.
8764 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8766 * c-common.c: Use FOR_EACH_VEC_ELT.
8767 * c-gimplify.c: Likewise.
8768 * c-pragma.c: Likewise.
8770 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8772 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8774 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8776 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8777 instead of OPT_MDX and OPT_MMDX.
8779 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8781 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8783 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8785 * c.opt (MD, MMD): Change to MDX and MMDX.
8786 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8788 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8790 * c-opts.c (c_common_handle_option): Call handle_generated_option
8791 instead of handle_option.
8793 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8795 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8796 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8798 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8800 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8801 (pending_redefine_extname): Change type to a VEC.
8802 (add_to_renaming_pragma_list): Update for new type of
8803 pending_redefine_extname.
8804 (maybe_apply_renaming_pragma): Likewise.
8806 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8808 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8810 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8811 decide whether a type has already been declared/seen.
8812 Do not go to the original type.
8813 (dump_nested_types): New parameter forward.
8814 Generate forward declaration if needed and mark type as visited.
8815 (print_ada_declaration): Call dump_nested_types if not already done.
8816 Mark types as visited.
8818 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8820 * c.opt (-print-pch-checksum): Remove option.
8821 * c-opts.c (c_common_handle_option): Don't handle
8822 OPT_print_pch_checksum.
8824 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8826 * c-common.h (c_common_handle_option): Update prototype and return
8828 * c-opts.c (c_common_handle_option): Update prototype and return
8829 value type. Update calls to handle_option and
8830 enable_warning_as_error.
8832 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8835 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8837 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8839 * c-common.h (c_common_missing_argument): Remove.
8840 * c-opts.c (c_common_missing_argument): Remove.
8841 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8842 idirafter, imacros, include, isysroot, isystem, iquote): Add
8844 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8846 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8848 * c-common.h (c_common_option_lang_mask,
8849 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8851 (c_common_init_options): Update prototype.
8852 * c-opts.c (c_common_option_lang_mask): New.
8853 (c_common_initialize_diagnostics): Split out of
8854 c_common_init_options.
8855 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8857 (c_common_init_options): Update prototype. Use decoded options in
8858 search for -lang-asm.
8860 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8862 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8863 * c-format.c: Likewise.
8865 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8867 * c-common.h: Include diagnostic-core.h. Error if already
8869 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8871 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8873 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8874 Do not include expr.h
8875 (vector_mode_valid_p): Move here.
8877 2010-06-21 DJ Delorie <dj@redhat.com>
8879 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8880 allow these pragmas anywhere.
8882 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8885 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8886 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8887 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8888 ggc_strdup instead of xstrdup.
8890 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8892 * c-cppbuiltin.c: Include cpp-id-data.h.
8893 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8894 (lazy_hex_fp_value): New function.
8895 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8897 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8899 * c-gimplify.c: Do not include tree-flow.h
8901 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
8904 * c-common.c: Rename targetm member:
8905 targetm.enum_va_list -> targetm.enum_va_list_p
8907 2010-06-28 Anatoly Sokolov <aesok@post.ru>
8909 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
8911 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
8913 * c-cppbuiltin.c: Do not include except.h.
8915 2010-06-24 Andi Kleen <ak@linux.intel.com>
8917 * c-common.c (warn_for_omitted_condop): New.
8918 * c-common.h (warn_for_omitted_condop): Add prototype.
8920 2010-06-21 Joseph Myers <joseph@codesourcery.com>
8922 * c.opt (lang-objc): Remove.
8923 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
8925 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
8927 * c-opts.c: Include "tm_p.h".
8929 2010-06-20 Joseph Myers <joseph@codesourcery.com>
8931 * c-common.c (parse_optimize_options): Update call to
8934 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
8936 * c-common.c (record_types_used_by_current_var_decl): Adjust for
8937 new type of types_used_by_cur_var_decl.
8939 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
8942 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
8943 for C++ standard compliance.
8945 2010-06-16 Jason Merrill <jason@redhat.com>
8947 * c.opt: Add -Wnoexcept.
8949 2010-06-16 Richard Guenther <rguenther@suse.de>
8952 * c-common.c (c_common_truthvalue_conversion): Remove
8953 premature and wrong optimization concering ADDR_EXPRs.
8955 2010-06-15 Arnaud Charlet <charlet@adacore.com>
8957 * c-ada-spec.c (dump_sloc): Remove column info.
8958 (is_simple_enum): New function.
8959 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
8960 enum types when relevant.
8962 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8964 * c-common.c (conversion_warning): Warn at expression
8967 2010-06-10 Joseph Myers <joseph@codesourcery.com>
8969 * c-opts.c (c_common_handle_option): Don't handle
8972 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
8974 * c-pragma.c (push_alignment): Use typed GC allocation.
8975 (handle_pragma_push_options): Likewise.
8977 * c-common.c (parse_optimize_options): Likewise.
8979 * c-common.h (struct sorted_fields_type): Add variable_size GTY
8982 2010-06-07 Joseph Myers <joseph@codesourcery.com>
8984 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
8985 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
8986 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
8987 flag_signed_bitfields, warn_strict_null_sentinel,
8988 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
8989 flag_gen_declaration, flag_no_gnu_keywords,
8990 flag_implement_inlines, flag_implicit_templates,
8991 flag_implicit_inline_templates, flag_optional_diags,
8992 flag_elide_constructors, flag_default_inline, flag_rtti,
8993 flag_conserve_space, flag_access_control, flag_check_new,
8994 flag_new_for_scope, flag_weak, flag_working_directory,
8995 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
8996 flag_enforce_eh_specs, flag_threadsafe_statics,
8997 flag_pretty_templates): Remove.
8998 * c-common.h (flag_preprocess_only, flag_nil_receivers,
8999 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9000 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9001 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9002 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9003 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9004 flag_no_gnu_keywords, flag_implement_inlines,
9005 flag_implicit_templates, flag_implicit_inline_templates,
9006 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9007 flag_rtti, flag_conserve_space, flag_access_control,
9008 flag_check_new, flag_new_for_scope, flag_weak,
9009 flag_working_directory, flag_use_cxa_atexit,
9010 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9011 flag_threadsafe_statics, flag_pretty_templates,
9012 warn_strict_null_sentinel): Remove.
9013 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9014 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9015 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9016 fimplicit-inline-templates, fimplicit-templates,
9017 flax-vector-conversions, fms-extensions, fnil-receivers,
9018 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9019 frtti, fshort-double, fshort-enums, fshort-wchar,
9020 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9021 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9022 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9023 gen-decls, undef): Use Var.
9024 (fdefault-inline, foptional-diags): Document as doing nothing.
9025 * c-opts.c (c_common_handle_option): Remove cases for options now
9026 using Var. Mark ignored options as such.
9028 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9030 * c-common.c: Moved to here from parent directory.
9031 * c-common.def: Likewise.
9032 * c-common.h: Likewise.
9033 * c-cppbuiltin.c: Likewise.
9034 * c-dump.c: Likewise.
9035 * c-format.c: Likewise.
9036 * c-format.h : Likewise.
9037 * c-gimplify.c: Likewise.
9038 * c-lex.c: Likewise.
9039 * c-omp.c: Likewise.
9041 * c-opts.c: Likewise.
9042 * c-pch.c: Likewise.
9043 * c-ppoutput.c: Likewise.
9044 * c-pragma.c: Likewise.
9045 * c-pragma.h: Likewise.
9046 * c-pretty-print.c: Likewise.
9047 * c-pretty-print.h: Likewise.
9048 * c-semantics.c: Likewise.
9049 * stub-objc.c: Likewise.
9051 * c-common.c: Include gt-c-family-c-common.h.
9052 * c-pragma.c: Include gt-c-family-c-pragma.h.
9054 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9056 Copying and distribution of this file, with or without modification,
9057 are permitted in any medium without royalty provided the copyright
9058 notice and this notice are preserved.