1 2018-07-20 Martin Sebor <msebor@redhat.com>
4 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
6 2018-07-20 Martin Sebor <msebor@redhat.com>
9 * c-common.h (c_common_handle_option): Change function argument
11 * c-opts.c (c_common_init_options): Same.
12 (c_common_handle_option): Same. Remove special handling of
13 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
14 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
15 options to take a HOST_WIDE_INT argument and accept a byte-size
17 (-Wvla-larger-than): Same.
18 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
19 (-Wno-vla-larger-than): Same.
21 2018-07-12 Jakub Jelinek <jakub@redhat.com>
23 * c-attribs.c (c_common_attribute_table): Add
24 "omp declare target implicit" attribute.
26 2018-07-12 Richard Biener <rguenther@suse.de>
29 * c-attribs.c (handle_packed_attribute): Do not build a variant
30 type with TYPE_PACKED, instead ignore the attribute if we may
31 not apply to the original type.
33 2018-07-10 Jakub Jelinek <jakub@redhat.com>
36 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
37 to contain TREE_LIST for both the original class iterator and the
40 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
42 * c-ada-spec.c (to_ada_name): Remove index parameter.
43 (pp_ada_tree_identifier): Likewise.
44 (dump_ada_macros): Adjust call to to_ada_name.
45 (struct overloaded_name_hash): Delete.
46 (struct overloaded_name_hasher): Likewise.
47 (overloaded_names): Likewise.
48 (compute_overloading_index): Likewise.
49 (dump_ada_decl_name): Do not call compute_overloading_index and
50 adjust calls to pp_ada_tree_identifier.
51 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
52 (dump_ada_import): Add spc parameter and switch to aspect syntax.
53 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
54 (dump_ada_enum_type): Remove type and display_convention parameters.
55 Adjust calls to pp_ada_tree_identifier.
56 (dump_ada_node): Likewise and for dump_ada_structure.
57 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
59 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
61 (print_constructor): Adjust call to pp_ada_tree_identifier.
62 (print_destructor): Likewise.
63 (dump_ada_declaration): Switch to aspect syntax.
64 (dump_ada_structure): Likewise and tidy up. Replace display_convention
65 parameter with nested parameter.
66 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
67 (dump_ada_specs): Do not delete overloaded_names table.
69 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
72 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
75 2018-07-05 Nathan Sidwell <nathan@acm.org>
77 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
80 2018-06-28 Martin Liska <mliska@suse.cz>
82 * cppspec.c: Include opt-suggestions.h.
84 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
85 Thomas Schwinge <thomas@codesourcery.com>
86 Cesar Philippidis <cesar@codesourcery.com>
88 * c-pragma.h (enum pragma_omp_clause): Add
89 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
90 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
92 2018-06-20 Jakub Jelinek <jakub@redhat.com>
95 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
98 2018-06-18 Martin Sebor <msebor@redhat.com>
101 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
104 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
106 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
108 2018-06-13 Jason Merrill <jason@redhat.com>
110 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
111 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
114 PR c++/86094 - wrong code with defaulted move ctor.
115 * c-opts.c (c_common_post_options): Bump the current ABI version to
116 13. Set warn_abi_version and flag_abi_compat_version to the current
117 version rather than 0. Fix defaulting flag_abi_compat_version from
120 2018-06-12 Martin Sebor <msebor@redhat.com>
123 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
124 sizeof source and destination yields the same value.
126 2018-06-12 Martin Liska <mliska@suse.cz>
128 * c.opt: Make MPX-related options as Deprecated.
130 2018-06-08 David Malcolm <dmalcolm@redhat.com>
132 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
135 2018-06-08 Martin Liska <mliska@suse.cz>
137 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
138 for MPX (macros, related functions, fields in cgraph_node, ...).
139 (handle_bnd_legacy): Likewise.
140 (handle_bnd_instrument): Likewise.
143 2018-06-06 Jakub Jelinek <jakub@redhat.com>
146 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
147 __cpp_transactional_memory to 201500 instead of 210500.
149 2018-06-06 Jason Merrill <jason@redhat.com>
151 PR c++/85710 - ICE with -Wmemset-elt-size.
152 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
154 2018-06-01 Jason Merrill <jason@redhat.com>
156 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
159 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
161 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
162 declaration for a typedef independently of whether the declaration of
163 the subtype is generated.
165 2018-05-31 Martin Sebor <msebor@redhat.com>
168 * c.opt (-Wno-alloc-size-larger-than): New option.
170 2018-04-22 David Pagan <dave.pagan@oracle.com>
173 * c-opts.c (c_common_post_options): Set default for warn_return_type
174 for C++/C++ with ObjC extensions only. For C, makes it possible to
175 differentiate between default (no option), -Wreturn-type, and
178 2018-05-29 Jason Merrill <jason@redhat.com>
180 * c.opt (Winit-list-lifetime): New flag.
182 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
184 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
185 splay_tree_delete_pointers.
187 2018-05-26 Jakub Jelinek <jakub@redhat.com>
190 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
191 noinline variable to workaround broken kernel headers.
193 2018-05-18 Jason Merrill <jason@redhat.com>
195 * c.opt (Wdeprecated-copy): New flag.
197 2018-05-17 Martin Liska <mliska@suse.cz>
199 * c-warn.c (overflow_warning): Do not use
200 space in between 'G_' and '('.
202 2018-05-09 Jason Merrill <jason@redhat.com>
204 * c-common.c (valid_array_size_p): Add complain parameter.
205 * c-common.h: ...which defaults to true.
207 2018-05-11 Jakub Jelinek <jakub@redhat.com>
210 * c-omp.c (c_omp_predetermined_sharing): Return
211 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
213 2018-05-11 Martin Liska <mliska@suse.cz>
216 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
219 2018-05-10 Jakub Jelinek <jakub@redhat.com>
222 * c-common.h (fold_offsetof_1): Removed.
223 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
224 CTX argument defaulted to ERROR_MARK.
225 * c-common.c (fold_offsetof_1): Renamed to ...
226 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
227 argument, convert the pointer constant to TYPE and use size_binop
228 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
229 a pointer type. Adjust recursive calls.
231 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
234 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
236 2018-05-07 Nathan Sidwell <nathan@acm.org>
238 * c.opt (ffor-scope): Remove functionality, issue warning.
240 2018-05-03 Nathan Sidwell <nathan@acm.org>
242 * c.opt (ffriend-injection): Remove functionality, issue warning.
244 2018-05-01 David Malcolm <dmalcolm@redhat.com>
247 * c-format.c (struct format_check_results): Add field
249 (check_format_info): Initialize it, and warn if encountered.
250 (check_format_arg): Distinguish between wide char and
251 everything else when detecting arrays of non-char.
253 2018-04-30 David Malcolm <dmalcolm@redhat.com>
255 * c-format.c (get_corrected_substring): Update for
256 location_get_source_line returning a char_span. Use a char_span
257 when handling the prefix of the correction.
258 * c-indentation.c (get_visual_column): Update for
259 location_get_source_line returning a char_span.
260 (get_first_nws_vis_column): Likewise.
262 2018-03-29 David Malcolm <dmalcolm@redhat.com>
265 * known-headers.cc (get_stdlib_header_for_name): Add various names
266 from <assert.h>, <string.h>, and <memory.h>; add more names from
269 2018-03-27 Jakub Jelinek <jakub@redhat.com>
272 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
273 get_base_address of the second operand is a VAR_P, rather than the
274 operand itself, and use gcc_checking_assert instead of gcc_assert.
276 2018-03-23 Marek Polacek <polacek@redhat.com>
279 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
280 <case RDIV_EXPR>: Tweak condition.
282 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
284 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
286 2018-03-16 Jakub Jelinek <jakub@redhat.com>
289 * c-warn.c (conversion_warning): Replace "to to" with "to" in
293 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
296 2018-03-16 Richard Biener <rguenther@suse.de>
299 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
300 unshare the possibly folded expression.
302 2018-03-15 Richard Biener <rguenther@suse.de>
305 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
307 2018-03-13 Martin Sebor <msebor@redhat.com>
309 PR tree-optimization/84725
310 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
311 with all three narrow character types, including their qualified forms.
313 2018-03-12 Martin Sebor <msebor@redhat.com>
315 PR tree-optimization/83456
316 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
317 Restore checking of bounded built-in functions.
318 (check_function_arguments): Also return the result
319 of warn_for_restrict.
320 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
321 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
323 2018-03-02 Marek Polacek <polacek@redhat.com>
326 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
329 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
331 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
334 2018-03-01 Marek Polacek <polacek@redhat.com>
337 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
338 alignment in computation.
340 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
342 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
343 <REAL_TYPE>: Deal specifically with _Float128/__float128.
345 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
347 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
348 (is_char_array): Take a type instead of a declaration.
349 (dump_ada_array_type): Likewise.
350 (is_simple_enum): Minor tweak.
351 (dump_ada_enum_type): New function extracted from...
352 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
353 <INTEGER_TYPE>: Remove unreachable code.
354 <RECORD_TYPE>: Likewise. Minor tweaks.
355 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
356 <ENUMERAL_TYPE>: New case.
357 <RECORD_TYPE>: Factor out common code.
358 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
359 Minor tweaks. Deal with enumeral types.
360 (dump_ada_structure): Minor tweaks.
362 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
364 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
365 address for incomplete structures.
366 (dump_forward_type): Do not bail out for incomplete structures.
367 (dump_ada_declaration): Do not special-case incomplete structures
368 for subtypes. Dump them as null records for types.
370 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
372 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
373 (is_char_array): Fix formatting.
374 (dump_template_types): Likewise.
375 (dump_generic_ada_node): Rename into...
376 (dump_ada_node): ...this.
377 <POINTER_TYPE>: Remove superfluous space. Use generic address for
378 incomplete structures and not for empty structures. Do not use it
379 when forward declarations are needed.
380 (dump_forward_type): New function.
381 (dump_nested_types): Remove FORWARD parameter. Do not consider
382 TREE_VISITED and do not generate a forward declaration. Only dump
383 original nested types for nested declaration.
384 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
385 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
386 <RECORD_TYPE>: Do not consider TREE_VISITED.
387 (dump_ada_declaration): Use booleans and fix formatting throughout.
388 <TYPE_DECL>: Skip incomplete structures and not empty structures.
389 Call dump_forward_type instead of dump_nested_types for a typedef.
390 Remove superfluous check and adjust call to dump_nested_types.
391 <POINTER_TYPE>: Call dump_forward_type and fall through.
392 (dump_ada_struct_decl): Rename into...
393 (dump_ada_structure): ...this. Do not special-case empty structures.
395 2018-02-27 Martin Sebor <msebor@redhat.com>
398 * c.opt (-Wmissing-attributes): New option.
400 2018-02-21 Martin Liska <mliska@suse.cz>
402 * c.opt (Wcatch-value=): Add IntegerRange.
404 2018-02-15 Jason Merrill <jason@redhat.com>
406 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
408 2018-02-09 Nathan Sidwell <nathan@acm.org>
411 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
413 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
416 2018-02-09 Martin Sebor <msebor@redhat.com>
419 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
420 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
421 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
422 (-Wstrict-overflow, -Wsuggest-attribute): Same.
423 (-Wuninitialized): Same.
425 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
427 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
428 keyword for components.
430 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
432 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
434 2018-02-02 Julia Koval <julia.koval@intel.com>
436 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
438 2018-01-29 Marek Polacek <polacek@redhat.com>
441 * c-format.c (check_function_format): Check current_function_decl.
443 2018-01-27 Jakub Jelinek <jakub@redhat.com>
445 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
447 (LAZY_HEX_FP_VALUES_CNT): Define.
448 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
449 values rather than just 12.
450 (builtin_define_with_hex_fp_value): Likewise.
452 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
455 * c.opt (-fmacro-prefix-map): New option.
456 * c-opts.c (c_common_handle_option): Handle it.
457 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
458 * c-ppoutput.c (init_pp_output): Likewise.
460 2018-01-17 David Malcolm <dmalcolm@redhat.com>
463 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
465 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
467 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
468 Skip 'f' and 'F' characters if it is true.
469 (store_ada_macro): Minor tweak.
470 (dump_ada_macros) <CPP_COMMENT>: Likewise.
471 <CPP_WSTRING>: Likewise.
472 <CPP_STRING>: Output '&' in the buffer if not the first string.
473 <CPP_NUMBER>: Adjust calls to dump_number.
475 2018-01-10 David Malcolm <dmalcolm@redhat.com>
478 * c-common.c: Include "selftest.h".
479 (get_atomic_generic_size): Perform the test for integral type
480 before the range test for any integer constant, fixing indentation
481 of braces. Call fold_for_warn before testing for an INTEGER_CST.
482 (reject_gcc_builtin): Strip any location wrapper from EXPR.
483 (selftest::test_fold_for_warn): New function.
484 (selftest::c_common_c_tests): New function.
485 (selftest::c_family_tests): Call it, and
486 selftest::c_pretty_print_c_tests.
487 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
488 * c-format.c (check_format_arg): Convert VAR_P check to a
490 * c-pretty-print.c: Include "selftest.h".
491 (pp_c_cast_expression): Don't print casts for location wrappers.
492 (selftest::assert_c_pretty_printer_output): New function.
493 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
494 (selftest::test_location_wrappers): New function.
495 (selftest::c_pretty_print_c_tests): New function.
496 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
498 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
499 Alan Hayward <alan.hayward@arm.com>
500 David Sherwood <david.sherwood@arm.com>
502 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
504 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
505 Alan Hayward <alan.hayward@arm.com>
506 David Sherwood <david.sherwood@arm.com>
508 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
511 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
512 Alan Hayward <alan.hayward@arm.com>
513 David Sherwood <david.sherwood@arm.com>
515 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
516 (convert_vector_to_array_for_subscript): Handle polynomial
517 TYPE_VECTOR_SUBPARTS.
518 (c_common_type_for_mode): Check valid_vector_subparts_p.
519 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
522 2018-01-03 Jakub Jelinek <jakub@redhat.com>
524 Update copyright years.
526 2017-12-22 Mike Stump <mikestump@comcast.net>
527 Eric Botcazou <ebotcazou@adacore.com>
529 * c-pragma.c (init_pragma): Register pragma GCC unroll.
530 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
532 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
536 * c-semantics.c (only_debug_stmts_after_p): New.
537 (pop_stmt_list): Clear side effects in debug-only stmt list.
538 Check for single nondebug stmt followed by debug stmts only.
540 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
543 * c-semantics.c (pop_stmt_list): Propagate side effects from
544 single nondebug stmt to container list.
546 2017-12-19 Jakub Jelinek <jakub@redhat.com>
548 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
549 conditions with typical order conditions.
551 2017-12-18 Marek Polacek <polacek@redhat.com>
553 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
556 2017-12-17 Martin Sebor <msebor@redhat.com>
558 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
559 an error for attribute warn_if_not_aligned.
561 2017-12-16 Martin Sebor <msebor@redhat.com>
563 PR tree-optimization/78918
564 * c-common.c (check_function_restrict): Avoid checking built-ins.
565 * c.opt (-Wrestrict): Include in -Wall.
567 2017-12-15 Jakub Jelinek <jakub@redhat.com>
569 * c-attribs.c (c_common_attribute_table,
570 c_common_format_attribute_table): Swap affects_type_identity
571 and handler fields, adjust comments.
573 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
575 * c.opt (Wcast-function-type): New warning option.
576 * c-lex.c (get_fileinfo): Avoid warning.
577 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
579 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
582 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
583 Adjust the size of buf1 and buf2, add a new buf to avoid
584 format-overflow warning.
586 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
588 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
589 subsequent statement list.
591 2017-12-07 Martin Sebor <msebor@redhat.com>
595 * c-attribs.c (attr_aligned_exclusions): New array.
596 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
597 (attr_common_exclusions, attr_const_pure_exclusions): Same.
598 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
599 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
600 (attr_warn_unused_result_exclusions): Same.
601 (handle_hot_attribute, handle_cold_attribute): Simplify.
602 (handle_const_attribute): Warn on function returning void.
603 (handle_pure_attribute): Same.
604 (handle_aligned_attribute): Diagnose conflicting attribute
606 * c-warn.c (diagnose_mismatched_attributes): Simplify.
608 2017-12-06 David Malcolm <dmalcolm@redhat.com>
611 * c-common.c (selftest::c_family_tests): Call
612 selftest::c_spellcheck_cc_tests.
613 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
614 * c-spellcheck.cc: Include "selftest.h".
615 (name_reserved_for_implementation_p): New function.
616 (should_suggest_as_macro_p): New function.
617 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
618 should_suggest_as_macro_p and call it.
619 (selftest::test_name_reserved_for_implementation_p): New function.
620 (selftest::c_spellcheck_cc_tests): New function.
621 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
623 2017-12-06 David Malcolm <dmalcolm@redhat.com>
625 * c-spellcheck.cc: New file, taken from macro-handling code in
627 * c-spellcheck.h: New file, taken from macro-handling code in
630 2017-12-01 Jakub Jelinek <jakub@redhat.com>
632 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
634 (handle_simd_attribute): Don't check for "cilk simd function"
635 attribute. Reindent, formatting changes.
637 2017-11-30 Julia Koval <julia.koval@intel.com>
639 * c-common.h (inv_list): Remove.
641 2017-11-28 Jakub Jelinek <jakub@redhat.com>
644 * c-common.c (c_switch_covers_all_cases_p_1,
645 c_switch_covers_all_cases_p): New functions.
646 * c-common.h (c_switch_covers_all_cases_p): Declare.
648 2017-11-28 Julia Koval <julia.koval@intel.com>
649 Sebastian Peryt <sebastian.peryt@intel.com>
651 * array-notation-common.c: Delete.
652 * c-cilkplus.c: Ditto.
653 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
654 * c-common.def (ARRAY_NOTATION_REF): Remove.
655 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
656 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
657 c_validate_cilk_plus_loop, cilkplus_an_parts,
658 cilk_ignorable_spawn_rhs_op,
659 cilk_recognize_spawn): Remove.
660 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
661 * c-omp.c: Remove CILK_SIMD check.
663 * c-pragma.h: Remove CILK related pragmas.
664 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
665 ARRAY_NOTATION_REF condition.
666 (c_pretty_printer::expression): Ditto.
667 * c.opt (fcilkplus): Remove.
670 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
672 * c-pretty-print.c (pp_c_additive_expression,
673 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
675 2017-11-21 Jakub Jelinek <jakub@redhat.com>
677 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
680 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
681 instead of tree_to_uhwi, formatting fix.
683 2017-11-20 David Malcolm <dmalcolm@redhat.com>
686 * known-headers.cc: New file, based on material from c/c-decl.c.
687 (suggest_missing_header): Copied as-is.
688 (get_stdlib_header_for_name): New, based on get_c_name_hint but
689 heavily edited to add C++ support. Add some knowledge about
690 <limits.h>, <stdint.h>, and <wchar.h>.
691 * known-headers.h: Likewise.
693 2017-11-20 David Malcolm <dmalcolm@redhat.com>
695 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
696 (lookup_name_fuzzy): Likewise. Convert return type from
697 const char * to name_hint. Add location_t param.
698 * name-hint.h: New header.
700 2017-11-19 Jakub Jelinek <jakub@redhat.com>
704 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
706 2017-11-16 Joseph Myers <joseph@codesourcery.com>
708 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
709 expected publication date of C17.
710 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
712 2017-11-15 Joseph Myers <joseph@codesourcery.com>
715 * c-common.c (c_common_reswords): Add __builtin_tgmath.
716 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
718 2017-11-10 Martin Sebor <msebor@redhat.com>
721 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
722 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
723 * c.opt (-Wstringop-truncation): New option.
725 2017-11-06 Martin Liska <mliska@suse.cz>
728 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
730 * c.opt: Set default value of warn_return_type.
732 2017-10-31 David Malcolm <dmalcolm@redhat.com>
734 * c-common.c (binary_op_error): Update for renaming of
736 (c_parse_error): Likewise.
737 * c-warn.c (warn_logical_not_parentheses): Likewise for
738 renaming of inform_at_rich_loc.
739 (warn_for_restrict): Likewise for renaming of
740 warning_at_rich_loc_n.
742 2017-10-30 Joseph Myers <joseph@codesourcery.com>
744 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
745 * c-opts.c (set_std_c17): New function.
746 (c_common_init_options): Use gnu17 as default C version.
747 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
749 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
751 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
752 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
753 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
756 2017-10-23 Marek Polacek <polacek@redhat.com>
759 * c-warn.c (warnings_for_convert_and_check): Fix typos.
761 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
763 * c-common.c (check_builtin_function_arguments): Also check arguments
764 of __builtin_alloca_with_align_and_max.
766 2017-10-17 David Malcolm <dmalcolm@redhat.com>
768 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
769 rather than NULL to format_warning_va.
770 (check_format_types): Likewise when calling format_type_warning.
771 Remove code to extract source_ranges and source_range * in favor
772 of just a location_t.
773 (format_type_warning): Convert source_range * param to a
776 2017-10-13 Jakub Jelinek <jakub@redhat.com>
778 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
781 2017-10-12 David Malcolm <dmalcolm@redhat.com>
783 * c-common.c (enum missing_token_insertion_kind): New enum.
784 (get_missing_token_insertion_kind): New function.
785 (maybe_suggest_missing_token_insertion): New function.
786 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
788 2017-10-11 Nathan Sidwell <nathan@acm.org>
790 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
791 (c_common_handle_option): Update incpath_kind names.
793 2017-10-11 Martin Liska <mliska@suse.cz>
796 * c-attribs.c (handle_no_sanitize_attribute): Report directly
799 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
801 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
802 operating on trees as wide_ints.
803 * c-common.c (pointer_int_sum): Likewise.
804 * c-pretty-print.c (pp_c_integer_constant): Likewise.
805 * c-warn.c (match_case_to_enum_1): Likewise.
806 (c_do_switch_warnings): Likewise.
807 (maybe_warn_shift_overflow): Likewise.
809 2017-10-10 Jakub Jelinek <jakub@redhat.com>
812 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
813 instead of wide_int::from.
815 2017-10-06 Jakub Jelinek <jakub@redhat.com>
818 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
819 using to_widest use wide_int with the larger of the two precisions.
821 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
823 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
826 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
828 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
829 when combining the original unconverted comparison operands.
831 2017-09-29 Jakub Jelinek <jakub@redhat.com>
833 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
836 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
838 * c-ada-spec.c (to_ada_name): Add index parameter.
839 (pp_ada_tree_identifier): Likewise.
840 (dump_ada_macros): Adjust call to to_ada_name.
841 (struct overloaded_name_hash): New type.
842 (struct overloaded_name_hasher): Likewise.
843 (overloaded_names): New hash table.
844 (compute_overloading_index): New function.
845 (dump_ada_decl_name): Call it and pass the result to
846 pp_ada_tree_identifier.
847 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
848 (dump_ada_function_declaration): Likewise.
849 (dump_generic_ada_node): Likewise.
850 (print_constructor): Likewise.
851 (print_destructor): Likewise.
852 (dump_ada_specs): Delete overloaded_names table.
854 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
856 * c-ada-spec.c (max_ada_macros): Move around.
857 (store_ada_macro_index): Likewise.
858 (source_file): Rename into...
859 (macro_source_file): ...this.
860 (count_ada_macro): Move around.
861 (store_ada_macro): Likewise.
862 (compare_macro): Likewise.
863 (print_ada_macros): Merge in...
864 (dump_ada_macros): ...this.
865 (source_file_base): Rename into...
866 (current_source_file): ...this.
867 (print_comment): Move around.
868 (dump_ada_nodes): Call dump_ada_declaration directly.
869 (struct with): Change type of limited field to bool.
870 (append_withs): Change type of limited_access parameter to bool.
871 (pp_ada_tree_identifie): Likewise.
872 (dump_ada_decl_nam): Likewise.
873 (dump_generic_ada_node): Likewise. Do not print the return type.
874 (to_ada_name): Change type of space_found parameter to bool.
875 (dump_ada_function_declaration): Return void and change type of
876 parameters to bool. Also print the return type for a function.
877 (print_ada_methods): Rename into...
878 (dump_ada_methods): ...this.
879 (print_ada_declaration): Rename into ...
880 (dump_ada_declaration): ...this. Do not print the return type.
881 (print_ada_struct_decl): Rename into...
882 (dump_ada_struct_decl): ...this.
884 2017-09-29 Jakub Jelinek <jakub@redhat.com>
886 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
887 rather than DECL_INITIAL.
888 (common_handle_aligned_attribute): Likewise.
890 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
892 * c.opt (gen-decls): Add RejectNegative.
894 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
895 Jakub Jelinek <jakub@redhat.com>
897 Add support for -std=c++2a.
898 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
899 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
900 * c-opts.c (set_std_cxx2a): New.
901 (c_common_handle_option): Set options when -std=c++2a is enabled.
902 (c_common_post_options): Adjust comments.
903 (set_std_cxx14, set_std_cxx17): Likewise.
905 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
907 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
908 message for non-uniform endianness and issue a warning in C++.
910 2017-09-15 Jakub Jelinek <jakub@redhat.com>
912 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
913 (Wc++17-compat): Change from undocumented alias to option.
914 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
915 change C++1z to C++17 in description.
916 (std=c++1z, std=gnu++1z): Change from option to undocumented
918 (std=c++17, std=gnu++17): Change from undocumented alias to option.
920 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
921 * c-opts.c (set_std_cxx1z): Rename to ...
922 (set_std_cxx17): ... this.
923 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
924 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
926 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
929 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
931 * c-attribs.c (common_handle_aligned_attribute): Don't warn
932 function alignment if warn_if_not_aligned_p is true.
934 2017-09-12 Nathan Sidwell <nathan@acm.org>
936 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
937 resort_sorted_fields): Move to c/c-decl.c.
938 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
939 (struct sorted_fields_type): Move to c/c-lang.h.
941 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
944 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
946 2017-09-04 Marek Polacek <polacek@redhat.com>
949 * c-warn.c (warn_tautological_bitwise_comparison): New function.
950 (warn_tautological_cmp): Call it.
952 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
954 * c-opts.c (c_common_finish): Write dependency information even if
957 2017-09-01 Jakub Jelinek <jakub@redhat.com>
960 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
961 (omp_pragmas_simd): ... here.
962 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
963 create new clauses list containing just simd clause.
965 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
966 Alan Hayward <alan.hayward@arm.com>
967 David Sherwood <david.sherwood@arm.com>
969 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
970 into scalar_mode_supported_p call.
971 (handle_mode_attribute): Update call to scalar_mode_supported_p.
973 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
974 Alan Hayward <alan.hayward@arm.com>
975 David Sherwood <david.sherwood@arm.com>
977 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
978 for the mode iterator.
980 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
981 Alan Hayward <alan.hayward@arm.com>
982 David Sherwood <david.sherwood@arm.com>
984 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
985 * c-common.c (c_build_vec_perm_expr): Likewise.
987 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
988 Alan Hayward <alan.hayward@arm.com>
989 David Sherwood <david.sherwood@arm.com>
991 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
993 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
994 Alan Hayward <alan.hayward@arm.com>
995 David Sherwood <david.sherwood@arm.com>
997 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
998 before calling targetm.addr_space.valid_pointer_mode.
1000 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1001 Alan Hayward <alan.hayward@arm.com>
1002 David Sherwood <david.sherwood@arm.com>
1004 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1006 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1007 Alan Hayward <alan.hayward@arm.com>
1008 David Sherwood <david.sherwood@arm.com>
1010 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1012 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1014 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1015 Alan Hayward <alan.hayward@arm.com>
1016 David Sherwood <david.sherwood@arm.com>
1018 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1021 2017-08-29 Martin Liska <mliska@suse.cz>
1024 * c-common.c (parse_optimize_options): Add argument to function
1026 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1028 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1030 * c-lex.c (interpret_float): Use token location
1031 when building an EXCESS_PRECISION_EXPR.
1033 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1035 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1036 it to check_function_format.
1037 * c-common.h (check_function_arguments): Add vec<location_t> *
1039 (check_function_format): Likewise.
1040 * c-format.c (struct format_check_context): Add field "arglocs".
1041 (check_function_format): Add param "arglocs"; pass it to
1043 (check_format_info): Add param "arglocs"; use it to initialize
1044 new field of format_ctx.
1045 (check_format_arg): Pass format_ctx->arglocs to new param of
1046 check_format_info_main.
1047 (class argument_parser): New field "arglocs".
1048 (argument_parser::argument_parser): Add "arglocs_" param and use
1049 it to initialize new field.
1050 (argument_parser::check_argument_type): Pass new arglocs field to
1052 (check_format_info_main): Add param "arglocs", and use it when
1053 constructing arg_parser.
1054 (check_format_types): Add param "arglocs"; use it if non-NULL when
1055 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1057 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1060 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1061 (c_common_attribute_table): Add warn_if_not_aligned.
1062 (handle_aligned_attribute): Renamed to ...
1063 (common_handle_aligned_attribute): Remove argument, name, and add
1064 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1065 (handle_aligned_attribute): New.
1066 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1068 2017-08-14 Martin Sebor <msebor@redhat.com>
1071 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1072 (handle_nonstring_attribute): New function.
1074 2017-08-14 Martin Sebor <msebor@redhat.com>
1077 * c-format.h (T89_G): New macro.
1078 * c-format.c (local_gcall_ptr_node): New variable.
1079 (init_dynamic_diag_info): Initialize it.
1081 2017-08-11 Martin Liska <mliska@suse.cz>
1083 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1084 TARGET_SUPPORTS_ALIASES.
1086 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1088 * c-common.c (c_parse_error): Add rich_location * param, using it
1089 rather implicitly using input_location.
1090 * c-common.h (c_parse_error): Add rich_location * param.
1092 2017-08-09 Marek Polacek <polacek@redhat.com>
1094 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1095 (c_common_truthvalue_conversion): Likewise.
1096 * c-omp.c (c_finish_omp_atomic): Likewise.
1097 * c-common.h (build_binary_op): Update declaration.
1099 2017-08-08 Martin Liska <mliska@suse.cz>
1101 * c-ada-spec.c: Include header files.
1102 * c-ubsan.c: Likewise.
1103 * c-warn.c: Likewise.
1105 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1108 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1110 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1112 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1113 (print_ada_methods): Likewise.
1114 (print_ada_declaration): Likewise.
1116 2017-08-07 Martin Liska <mliska@suse.cz>
1118 * array-notation-common.c: Add new includes.
1119 * c-format.c( handle_format_attribute): Canonicalize a format
1121 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1123 * c-pretty-print.c: Add new include.
1125 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1127 * c-ada-spec.c (has_static_fields): Look only into variables.
1128 (print_constructor): Add TYPE parameter and use it for the name.
1129 (print_destructor): Likewise.
1130 (print_ada_declaration): Adjust to new constructor/destructor names.
1131 Adjust calls to print_constructor and print_destructor.
1132 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1133 Look only into variables in the final loop.
1135 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1137 * c-ada-spec.c (has_static_fields): Look only into fields.
1138 (dump_generic_ada_node): Small tweak.
1139 (dump_nested_types): Look only into fields.
1140 (print_ada_declaration): Look only into methods. Small tweak.
1141 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1143 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1145 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1146 (dump_ada_function_declaration): Likewise.
1147 (dump_generic_ada_node): Likewise.
1148 (print_ada_declaration): Add support for const-qualified variables.
1150 2017-07-31 Martin Liska <mliska@suse.cz>
1153 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1154 Guard condition with flag_sanitize_p also with current_function_decl
1156 (ubsan_maybe_instrument_reference_or_call): Likewise.
1158 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1160 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1162 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1164 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1166 (print_ada_declaration): Add missing guard for record types.
1168 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1171 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1172 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1173 new COMPOUND_EXPRs around the rhs of the comparison.
1175 2017-07-27 Marek Polacek <polacek@redhat.com>
1178 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1181 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1183 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1184 (handle_noipa_attribute): New function.
1186 2017-07-07 Torsten Duwe <duwe@suse.de>
1188 * c-attribs.c (c_common_attribute_table): Add entry for
1189 "patchable_function_entry".
1191 2017-07-20 Nathan Sidwell <nathan@acm.org>
1193 Remove TYPE_METHODS.
1194 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1195 dump_ada_template, print_ada_methods,
1196 print_ada_declaration): Member fns are on TYPE_FIELDS.
1198 2017-07-18 Nathan Sidwell <nathan@acm.org>
1200 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1202 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1204 * c-common.c (try_to_locate_new_include_insertion_point): New
1206 (per_file_includes_t): New typedef.
1207 (added_includes_t): New typedef.
1208 (added_includes): New variable.
1209 (maybe_add_include_fixit): New function.
1210 * c-common.h (maybe_add_include_fixit): New decl.
1212 2017-07-10 Martin Sebor <msebor@redhat.com>
1215 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1217 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1219 * c-common.c (selftest::c_family_tests): New.
1220 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1221 (selftest::c_family_tests): New decl.
1223 2017-07-04 Marek Polacek <polacek@redhat.com>
1226 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1229 2017-07-04 Marek Polacek <polacek@redhat.com>
1231 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1233 2017-06-28 Martin Liska <mliska@suse.cz>
1236 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1237 to a function declaration.
1239 2017-06-28 Martin Liska <mliska@suse.cz>
1242 * c.opt: Add IntegerRange to various options.
1244 2017-06-26 Marek Polacek <polacek@redhat.com>
1247 * c-common.h (warn_for_multistatement_macros): Declare.
1248 * c-warn.c: Include "c-family/c-indentation.h".
1249 (warn_for_multistatement_macros): New function.
1250 * c.opt (Wmultistatement-macros): New option.
1251 * c-indentation.c (guard_tinfo_to_string): No longer static.
1252 Change the parameter type to "enum rid". Handle RID_SWITCH.
1253 * c-indentation.h (guard_tinfo_to_string): Declare.
1255 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1257 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1259 2017-06-15 Martin Sebor <msebor@redhat.com>
1262 * c.opt (-Wclass-memaccess): New option.
1264 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1266 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1268 2017-06-13 Marek Polacek <polacek@redhat.com>
1271 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1274 2017-06-13 Martin Liska <mliska@suse.cz>
1277 * c-attribs.c (add_no_sanitize_value): New function.
1278 (handle_no_sanitize_attribute): Likewise.
1279 (handle_no_sanitize_address_attribute): Use the function.
1280 (handle_no_sanitize_thread_attribute): New function.
1281 (handle_no_address_safety_analysis_attribute): Use
1282 add_no_sanitize_value.
1283 (handle_no_sanitize_undefined_attribute): Likewise.
1284 * c-common.h: Declare new functions.
1285 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1286 (ubsan_instrument_shift): Likewise.
1287 (ubsan_instrument_bounds): Likewise.
1288 (ubsan_maybe_instrument_array_ref): Likewise.
1289 (ubsan_maybe_instrument_reference_or_call): Likewise.
1291 2017-06-11 Jason Merrill <jason@redhat.com>
1293 * c-ada-spec.c, c-pragma.c: Use id_equal.
1295 2017-06-04 Marek Polacek <polacek@redhat.com>
1298 * c-format.c (matching_type_p): Return false if any of the types
1299 requires structural equality.
1301 2017-06-02 Martin Sebor <msebor@redhat.com>
1304 * c-warn.c (conversion_warning): Use -Wconversion for integer
1305 conversion and -Wfloat-conversion for floating one.
1307 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1309 * c.opt (Wsizeof-pointer-div): New warning option.
1311 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1313 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1314 (Wcatch-value=1): Enable by -Wall.
1316 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1318 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1320 * c.opt (fdiagnostics-show-template-tree): New option.
1321 (felide-type): New option.
1323 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1325 * c.opt (Wcatch-value=): New C++ warning flag.
1327 2017-05-24 Nathan Sidwell <nathan@acm.org>
1329 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1330 const casts to avoid warning.
1332 2017-05-24 Martin Sebor <msebor@redhat.com>
1335 * c-common.h (unsafe_conversion_p): Add a function argument.
1336 * c-common.c (unsafe_conversion_p): Same.
1337 Add type names and values to diagnostics.
1338 (scalar_to_vector): Adjust.
1339 * c-warn.c (constant_expression_error): Add a function argument.
1340 Add type names and values to diagnostics.
1341 (conversion_warning): Add a function argument.
1342 Add type names and values to diagnostics.
1343 (warnings_for_convert_and_check): Same.
1345 2017-05-19 Jason Merrill <jason@redhat.com>
1347 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1350 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1352 * c-format.c (locus): Move out of function scope,
1355 2017-05-19 Nathan Sidwell <nathan@acm.org>
1357 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1358 (c_common_parse_file): Remove class dump handling.
1359 (get_dump_info): Likewise.
1361 2017-05-19 Richard Biener <rguenther@suse.de>
1364 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1365 to alias-set zero memory.
1367 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1369 * c-format.c (local_tree_type_node): Add GTY attribute.
1371 2017-05-18 Marek Polacek <polacek@redhat.com>
1373 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1374 (c_common_fixed_point_type_for_size): Likewise.
1375 (c_common_type_for_mode): Likewise.
1376 (shorten_compare): Likewise.
1377 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1378 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1380 2017-05-18 Marek Polacek <polacek@redhat.com>
1382 * c-common.c (self_promoting_args_p): Change the return type to bool.
1383 Use false/true instead of 0/1.
1384 * c-common.h (self_promoting_args_p): Update.
1386 2017-05-17 Marek Polacek <polacek@redhat.com>
1388 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1389 * c-warn.c: Likewise.
1391 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1393 Implement new C++ intrinsics __is_assignable and __is_constructible.
1394 * c-common.c (__is_assignable, __is_constructible): New.
1395 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1397 2017-05-17 Martin Liska <mliska@suse.cz>
1399 * c-common.h: Introduce dump_flags_t type and
1400 use it instead of int type.
1401 * c-gimplify.c (c_genericize): Likewise.
1402 * c-opts.c: Likewise.
1404 2017-05-17 Marek Polacek <polacek@redhat.com>
1406 * c-common.c (c_save_expr): Remove.
1407 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1408 * c-common.h (c_save_expr): Remove declaration.
1410 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1413 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1414 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1415 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1416 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1418 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1420 2017-05-09 Marek Polacek <polacek@redhat.com>
1423 * c-warn.c (unwrap_c_maybe_const): New.
1424 (warn_logical_operator): Call it.
1426 2017-05-09 Nathan Sidwell <nathan@acm.org>
1428 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1429 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1431 2017-05-08 Martin Sebor <msebor@redhat.com>
1433 PR translation/80280
1434 * c-format.h (struct format_flag_spec): Add new member.
1436 * c-format.c (local_tree_type_node): New global.
1437 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1438 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1439 (strfmon_flag_specs): Likewise.
1440 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1441 with distinct quoting properties.
1442 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1443 (flag_chars_t::validate): Add argument and handle bad quoting.
1444 (check_format_info_main): Handle quoting problems.
1445 (init_dynamic_diag_info): Simplify.
1447 2017-05-08 Jason Merrill <jason@redhat.com>
1449 * c-opts.c (c_common_post_options): Update defaults for
1450 flag_abi_version and flag_abi_compat_version.
1452 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1454 * c-common.c (c_cpp_error): Replace report_diagnostic
1455 with diagnostic_report_diagnostic.
1457 2017-05-04 Martin Sebor <msebor@redhat.com>
1459 PR translation/80280
1460 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1461 (handle_weakref_attribute): Same.
1463 2017-05-03 Nathan Sidwell <nathan@acm.org>
1465 Canonicalize canonical type hashing
1466 * c-common.c (complete_array_type): Use type_hash_canon.
1468 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1471 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1473 (cilk_install_body_pedigree_operations): Likewise.
1474 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1476 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1477 (cilk_install_body_pedigree_operations): Likewise.
1478 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1481 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1484 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1485 flag on non-aggregate element types.
1487 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1489 * c-common.c (c_type_hasher, type_hash_table): Remove.
1490 (c_common_get_alias_set): Remove unreachable code.
1491 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1493 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1495 * c.opt (Wextra-semi): New C++ warning flag.
1497 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1500 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1502 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1506 * c-common.c (c_common_type_for_mode): Don't handle
1507 widest_*_literal_type_node here.
1508 c_common_signed_or_unsigned_type): Likewise.
1509 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1510 to *intTI_type_node or *intDI_type_node depending on whether
1511 TImode is supported by the target or not.
1513 2017-04-10 Martin Liska <mliska@suse.cz>
1516 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1517 doing an UBSAN check.
1519 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1521 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1523 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1526 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1528 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1529 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1532 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1534 PR documentation/78732
1535 * c.opt (Wendif-labels): Fix description to refer to
1536 #else rather than #elif.
1538 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1541 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1542 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1544 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1547 * c-common.c (c_common_mark_addressable_vec): Don't set
1548 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1550 2017-03-21 Martin Sebor <msebor@redhat.com>
1553 * c-common.c (set_underlying_type): Mark type used only when
1554 original del is declared unused.
1556 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1558 PR translation/79848
1559 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1562 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1565 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1566 from inform's message, so that xgettext can locate it.
1568 2017-03-09 Marek Polacek <polacek@redhat.com>
1572 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1573 conversion to the attribute list.
1575 2017-03-09 Martin Liska <mliska@suse.cz>
1577 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1579 2017-03-03 Jason Merrill <jason@redhat.com>
1581 * c.opt (Wnoexcept-type): New.
1583 2017-03-02 Richard Biener <rguenther@suse.de>
1586 * c-common.c (c_common_mark_addressable_vec): Look through
1589 2017-02-28 Martin Liska <mliska@suse.cz>
1591 * c.opt: Replace space with tabular for options of <number>
1594 2017-02-28 Martin Liska <mliska@suse.cz>
1596 * c.opt: Fix --help=option -Q for options which are of
1599 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1602 * c-common.c (check_function_restrict): New function.
1603 (check_function_arguments): Add FNDECL argument. Call
1604 check_function_restrict if -Wrestrict.
1605 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1606 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1607 * c-common.h (check_function_arguments): Add FNDECL argument.
1608 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1610 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1612 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1613 treatment of parameters with pointer-to-tagged type and tidy up.
1614 (print_ada_methods): Remove the special treatment of C++ static member
1617 2017-02-22 Martin Liska <mliska@suse.cz>
1619 * c.opt: Replace inequality signs with square brackets
1622 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1625 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1628 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1630 * c-cppbuiltin.c (builtin_define_float_constants): Define
1631 __DECIMAL_DIG__ to the value for long double.
1633 2017-02-15 Marek Polacek <polacek@redhat.com>
1636 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1637 conversion has occured.
1639 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1641 * c-common.c (c_common_reswords): Add "__RTL".
1642 * c-common.h (enum rid): Add RID_RTL.
1644 2017-01-20 Marek Polacek <polacek@redhat.com>
1647 * c-common.h (do_warn_duplicated_branches_r): Declare.
1648 * c-gimplify.c (c_genericize): Walk the function tree calling
1649 do_warn_duplicated_branches_r.
1650 * c-warn.c (expr_from_macro_expansion_r): New.
1651 (do_warn_duplicated_branches): New.
1652 (do_warn_duplicated_branches_r): New.
1653 * c.opt (Wduplicated-branches): New option.
1655 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1658 * c-indentation.c (warn_for_misleading_indentation): Use the past
1659 subjunctive in the note.
1661 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1664 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1665 start type to integer_type.
1667 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1670 * c.opt (gen-decls): Add Driver flag.
1672 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1675 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1678 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1680 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1683 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1685 2017-01-12 Martin Sebor <msebor@redhat.com>
1687 (-Wformat-overflow): ...to this.
1689 2017-01-11 Martin Sebor <msebor@redhat.com>
1692 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1693 Also enable for LTO.
1695 2017-01-10 Jason Merrill <jason@redhat.com>
1697 Implement P0195R2, C++17 variadic using.
1698 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1700 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1702 PR translation/79019
1703 PR translation/79020
1704 * c.opt (Wnormalized=): Fix typo in description.
1706 2017-01-08 Martin Sebor <msebor@redhat.com>
1709 * c.opt (-Wformat-truncation): New option.
1711 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1713 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1714 value to unsigned short to fit in 4 hex digits without
1717 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1719 * c.opt (fsso-struct): Add 'native' value.
1721 2017-01-05 Martin Liska <mliska@suse.cz>
1724 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1727 2017-01-04 Marek Polacek <polacek@redhat.com>
1730 * c.opt (Wpointer-compare): New option.
1732 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1735 * c.opt (fsso-struct=): Add RejectNegative.
1737 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1739 Update copyright years.
1741 2016-12-29 Martin Liska <mliska@suse.cz>
1744 * c.opt (strong-eval-order): Add RejectNegative keyword.
1746 2016-12-22 Jason Merrill <jason@redhat.com>
1748 Implement P0522R0, matching of template template arguments.
1749 * c-cppbuiltin.c (c_cpp_builtins): Define
1750 __cpp_template_template_args.
1752 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1755 * c-common.c (struct nonnull_arg_ctx): New type.
1756 (check_function_nonnull): Return bool instead of void. Use
1757 nonnull_arg_ctx as context rather than just location_t.
1758 (check_nonnull_arg): Adjust for the new context type, set
1759 warned_p to true if a warning has been diagnosed.
1760 (check_function_arguments): Return bool instead of void.
1761 * c-common.h (check_function_arguments): Adjust prototype.
1763 2016-12-21 Jason Merrill <jason@redhat.com>
1765 * c.opt (-fnew-ttp-matching): New flag.
1766 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1768 2016-12-14 Martin Jambor <mjambor@suse.cz>
1770 * c-omp.c: Include omp-general.h instead of omp-low.h.
1771 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1774 2016-12-14 Martin Sebor <msebor@redhat.com>
1777 * c-common.c (check_nonnull_arg): Disable when optimization
1780 2016-12-12 Marek Polacek <polacek@redhat.com>
1783 * c-common.c (attribute_fallthrough_p): Return false for
1786 2016-12-08 Martin Sebor <msebor@redhat.com>
1789 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1791 2016-12-08 Martin Sebor <msebor@redhat.com>
1794 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1797 2016-12-07 Martin Sebor <msebor@redhat.com>
1803 * c.opt (-Wstringop-overflow): New option.
1805 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1807 * c-attribs.c (asan odr indicator): New attribute.
1808 (handle_asan_odr_indicator_attribute): New function.
1810 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1812 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1815 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1817 * c-common.c (excess_precision_mode_join): New.
1818 (c_ts18661_flt_eval_method): New.
1819 (c_c11_flt_eval_method): Likewise.
1820 (c_flt_eval_method): Likewise.
1821 * c-common.h (excess_precision_mode_join): New.
1822 (c_flt_eval_method): Likewise.
1823 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1824 (cpp_iec_559_value): Call it.
1825 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1826 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1827 __FLT_EVAL_METHOD_TS_18661_3__.
1829 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1831 * c-opts.c (c_common_post_options): Add logic to handle the default
1832 case for -fpermitted-flt-eval-methods.
1834 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1836 * c.opt (Wexpansion-to-defined): New.
1838 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1841 * c-pragma.c (handle_pragma_target): Don't replace
1842 current_target_pragma, but chainon the new args to the current one.
1844 2016-11-22 Nathan Sidwell <nathan@acm.org>
1846 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1847 indentation and formatting.
1849 2016-11-21 Martin Sebor <msebor@redhat.com>
1851 * c.opt (-fprintf-return-value): Enable by default.
1853 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1856 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1857 * c-common.c (c_common_nodes_and_builtins): Initialize
1858 const_tm_ptr_type_node.
1860 2016-11-16 Marek Polacek <polacek@redhat.com>
1863 * c-common.c (c_add_case_label): Turn error_at calls into inform.
1865 2016-11-14 Jakub Jelinek <jakub@redhat.com>
1867 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
1869 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
1870 Richard Biener <rguenther@suse.de>
1872 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
1873 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
1874 * c.opt (fgimple): New option.
1876 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1879 * c-common.h (warn_for_restrict): Declare.
1880 * c-warn.c: Include gcc-rich-location.h.
1881 (warn_for_restrict): New function.
1882 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
1883 (gcc_cdiag_char_table): Likewise.
1884 (gcc_cxxdiag_char_table): Likewise.
1885 * c.opt (Wrestrict): New option.
1887 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
1889 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
1890 for nested types only if the type is a record or union and dump SLOC.
1892 2016-11-09 Jason Merrill <jason@redhat.com>
1894 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
1896 2016-11-09 Jakub Jelinek <jakub@redhat.com>
1898 * c-ubsan.c (ubsan_instrument_shift): Handle split
1899 -fsanitize=shift-base and -fsanitize=shift-exponent.
1901 2016-11-07 Jason Merrill <jason@redhat.com>
1903 * c.opt (Wc++1z-compat): New.
1904 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
1906 2016-11-07 Martin Liska <mliska@suse.cz>
1908 * c-warn.c (warn_for_unused_label): Save all labels used
1909 in goto or in &label.
1911 2016-11-03 Jason Merrill <jason@redhat.com>
1913 * c-cppbuiltin.c (c_cpp_builtins): Correct
1914 __cpp_inheriting_constructors.
1916 2016-11-01 Jason Merrill <jason@redhat.com>
1918 * c-cppbuiltin.c (c_cpp_builtins): Update
1919 __cpp_inheriting_constructors.
1921 * c.opt (-fnew-inheriting-ctors): New.
1922 * c-opts.c: Default to on for ABI 11+.
1924 2016-10-31 Jakub Jelinek <jakub@redhat.com>
1927 * c.opt (fext-numeric-literals): Add Var and Init.
1928 * c-opts.c (c_common_handle_option): Don't clear
1929 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
1930 (c_common_post_options): Clear it here if not set
1933 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
1936 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
1939 2016-10-25 Jakub Jelinek <jakub@redhat.com>
1941 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
1942 * c-common.c (c_common_reswords): Add __builtin_launder.
1944 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
1946 * c-common.c (c_common_truthvalue_conversion): Warn for
1947 multiplications in boolean context. Fix the quoting of '<<' and '<'
1948 in the shift warning.
1950 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
1952 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
1954 2016-10-20 Jason Merrill <jason@redhat.com>
1956 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
1958 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1960 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
1961 integer shift ops in boolean context.
1963 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
1965 * c.opt (Walloca): New.
1966 (Walloca-larger-than=): New.
1967 (Wvla-larger-than=): New.
1969 2016-10-17 Marek Polacek <polacek@redhat.com>
1971 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
1972 Return immediately when finding a match.
1973 (warn_tautological_cmp): Remove a boolean variable that is no longer
1976 2016-10-17 Marek Polacek <polacek@redhat.com>
1978 * c-attribs.c: New file.
1979 * c-common.c: Move attributes handling to c-attribs.c.
1980 (get_nonnull_operand): No longer static.
1981 * c-common.h: Move the declarations from c-attribs.c to its own section.
1983 2016-10-14 Jason Merrill <jason@redhat.com>
1985 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
1986 and __cpp_deduction_guides.
1988 2016-10-13 Jason Merrill <jason@redhat.com>
1990 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
1992 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1994 * c-cppbuiltin.c: Include memmodel.h.
1995 * c-opts.c: Likewise.
1996 * c-pragma.c: Likewise.
1997 * c-warn.c: Likewise.
1999 2016-10-12 Jakub Jelinek <jakub@redhat.com>
2001 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2002 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2003 * c-opts.c (sanitize_cpp_opts): Initialize
2004 cpp_opts->cpp_warn_implicit_fallthrough.
2006 2016-10-11 Marek Polacek <polacek@redhat.com>
2008 * c-common.c (warning_candidate_p): Change the return type to bool
2009 and return true/false instead of 1/0.
2010 (vector_mode_valid_p): Likewise.
2012 2016-10-11 Marek Polacek <polacek@redhat.com>
2014 * c-common.c (fold_for_warn): No longer static.
2015 (bool_promoted_to_int_p): Likewise.
2016 (c_common_get_narrower): Likewise.
2017 (constant_expression_warning): Move to c-warn.c.
2018 (constant_expression_error): Likewise.
2019 (overflow_warning): Likewise.
2020 (warn_logical_operator): Likewise.
2021 (find_array_ref_with_const_idx_r): Likewise.
2022 (warn_tautological_cmp): Likewise.
2023 (expr_has_boolean_operands_p): Likewise.
2024 (warn_logical_not_parentheses): Likewise.
2025 (warn_if_unused_value): Likewise.
2026 (strict_aliasing_warning): Likewise.
2027 (sizeof_pointer_memaccess_warning): Likewise.
2028 (check_main_parameter_types): Likewise.
2029 (conversion_warning): Likewise.
2030 (warnings_for_convert_and_check): Likewise.
2031 (match_case_to_enum_1): Likewise.
2032 (match_case_to_enum): Likewise.
2033 (c_do_switch_warnings): Likewise.
2034 (warn_for_omitted_condop): Likewise.
2035 (readonly_error): Likewise.
2036 (lvalue_error): Likewise.
2037 (invalid_indirection_error): Likewise.
2038 (warn_array_subscript_with_type_char): Likewise.
2039 (warn_about_parentheses): Likewise.
2040 (warn_for_unused_label): Likewise.
2041 (warn_for_div_by_zero): Likewise.
2042 (warn_for_memset): Likewise.
2043 (warn_for_sign_compare): Likewise.
2044 (do_warn_double_promotion): Likewise.
2045 (do_warn_unused_parameter): Likewise.
2046 (record_locally_defined_typedef): Likewise.
2047 (maybe_record_typedef_use): Likewise.
2048 (maybe_warn_unused_local_typedefs): Likewise.
2049 (maybe_warn_bool_compare): Likewise.
2050 (maybe_warn_shift_overflow): Likewise.
2051 (warn_duplicated_cond_add_or_warn): Likewise.
2052 (diagnose_mismatched_attributes): Likewise.
2053 * c-common.h: Move the declarations from c-warn.c to its own section.
2054 * c-warn.c: New file.
2056 2016-10-08 Jason Merrill <jason@redhat.com>
2058 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2059 into COND_EXPR in C++.
2061 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2063 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2064 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2065 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2067 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2069 Implement LWG2296 helper intrinsic
2070 * c-common.h (enum rid): Add RID_ADDRESSOF.
2071 * c-common.c (c_common_reswords): Add __builtin_addressof.
2073 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2076 * c-common.c (c_common_truthvalue_conversion): Warn also for
2077 suspicious enum values in boolean context.
2079 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2081 Implement P0258R2 - helper for C++17
2082 std::has_unique_object_representations trait
2083 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2084 * c-common.c (c_common_reswords): Add
2085 __has_unique_object_representations.
2087 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2090 * c-ubsan.c (ubsan_instrument_return): Don't call
2091 initialize_sanitizer_builtins here.
2093 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2095 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2096 conditional expression in boolean context when only one arm is
2099 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2102 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2105 * c-common.c (c_common_reswords): Update comment for C++11.
2107 2016-10-04 Jason Merrill <jason@redhat.com>
2109 * c-common.c (make_tree_vector_from_ctor): New.
2110 * c-common.h: Declare it.
2112 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2114 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2115 __LIBGCC_JCR_SECTION_NAME__.
2117 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2119 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2120 left shift in boolean context.
2122 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2124 Implement P0001R1 - C++17 removal of register storage class specifier
2125 * c.opt (Wregister): New warning.
2126 * c-opts.c (c_common_post_options): Enable -Wregister by
2129 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2131 * c-opts.c (c_common_post_options): Remove special case for
2132 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2135 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2137 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2140 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2142 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2144 * c-common.c: Include memmodel.h.
2146 2016-09-26 Marek Polacek <polacek@redhat.com>
2148 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2150 2016-09-26 Marek Polacek <polacek@redhat.com>
2153 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2154 (handle_fallthrough_attribute): New function.
2155 (attribute_fallthrough_p): New function.
2156 * c-common.h (attribute_fallthrough_p): Declare.
2158 2016-09-24 Marek Polacek <polacek@redhat.com>
2161 * c.opt (Wbool-operation): New.
2163 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2165 * c-common.c (c_common_truthvalue_conversion): Inhibit
2166 Wint-in-bool-context warning with from_macro_definition_at.
2167 Mention the expression will always evaluate to true.
2169 2016-09-21 Martin Sebor <msebor@redhat.com>
2172 * c.opt (fprintf-return-value): Temporarily initialize to zero
2173 to unblock bootstrap failures.
2175 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2178 * c.opt (Waligned-new=): Add RejectNegative.
2179 (faligned-new=): Likewise. Spelling fix - change
2180 aligned_new_threshhold to aligned_new_threshold.
2181 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2182 to aligned_new_threshold.
2184 2016-09-20 Martin Sebor <msebor@redhat.com>
2187 * c.opt: Add -Wformat-length and -fprintf-return-value.
2189 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2192 * c.opt (Wint-in-bool-context): New warning.
2193 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2194 constants in boolean context.
2196 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2198 * c-common.c (max_align_t_align): Also consider alignment of
2201 2016-09-15 Jason Merrill <jason@redhat.com>
2203 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2206 2016-09-14 Jason Merrill <jason@redhat.com>
2208 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2209 limit FIELD_DECL, either.
2211 2016-09-14 Marek Polacek <polacek@redhat.com>
2213 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2214 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2215 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2217 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2219 * c-common.c (warn_logical_not_parentheses): Replace
2220 rich_location::add_fixit_insert calls with add_fixit_insert_before
2221 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2223 2016-09-13 Jason Merrill <jason@redhat.com>
2224 Tom de Vries <tom@codesourcery.com>
2227 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2229 2016-09-13 Jason Merrill <jason@redhat.com>
2231 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2234 2016-09-12 Jason Merrill <jason@redhat.com>
2236 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2237 bit/byte confusion, allow large alignment for types.
2239 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2242 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2244 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2247 * c-format.c (argument_parser::check_argument_type): Add params
2248 "type_start" and "conversion_char". Use the former to generate
2249 offset_to_type_start and pass it and conversion_char to
2251 (check_format_info_main): Capture the start of the type
2252 information as "type_start", and pass it an format_char
2253 to arg_parser.check_argument_type.
2254 (check_format_types): Provide an example in the leading comment.
2255 Add params "offset_to_type_start" and "conversion_char"; pass
2256 them to format_type_warning calls.
2257 (test_get_modifier_for_format_len): Likewise.
2258 (matching_type_p): New function.
2259 (get_format_for_type): Add param "conversion_char" and move
2260 implementation into...
2261 (get_format_for_type_1): ...new function, called twice.
2262 Use new function matching_type_p rather than checking for
2263 TYPE_CANONICAL equality.
2264 (get_corrected_substring): New function.
2265 (format_type_warning): Provide an example in the leading comment.
2266 Add params "offset_to_type_start" and "conversion_char". Replace
2267 call to get_format_for_type with call to get_corrected_substring
2268 and move rejection of hints for widths/precisions there.
2269 (assert_format_for_type_streq): Add param "conversion_char".
2270 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2271 (test_get_format_for_type_printf): Add conversion chars to the
2272 tests, adding coverage for various combinations of integer
2273 vs double conversions, and for preserving octal and hexadecimal
2275 (test_get_format_for_type_scanf): Add conversion chars to the
2278 2016-09-10 Tom de Vries <tom@codesourcery.com>
2281 * c-common.c (build_va_arg): Handle more strict
2282 targetm.canonical_va_list_type. Replace first argument type error with
2285 2016-09-09 Martin Sebor <msebor@redhat.com>
2289 * c-format.c (argument_parser::find_format_char_info): Use %qc
2290 format directive unconditionally.
2292 2016-09-09 Jason Merrill <jason@redhat.com>
2294 Implement C++17 new of over-aligned types.
2295 * c.opt: Add -faligned-new and -Waligned-new.
2296 * c-common.c (max_align_t_align): Split out from...
2297 (cxx_fundamental_alignment_p): ...here.
2298 * c-common.h: Declare it.
2299 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2301 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2303 * c-cppbuiltin.c (builtin_define_type_width): New function.
2304 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2307 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2309 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2311 (substring_loc::get_location): Move to substring-locations.c,
2312 keeping implementation as...
2313 (c_get_substring_location): New function, from the above, reworked
2314 to use accessors rather than member lookup.
2315 * c-common.h (class substring_loc): Move to substring-locations.h,
2316 replacing with a forward decl.
2317 (c_get_substring_location): New decl.
2318 * c-format.c: Include "substring-locations.h".
2319 (format_warning_va): Move to substring-locations.c.
2320 (format_warning_at_substring): Likewise.
2322 2016-09-06 Martin Sebor <msebor@redhat.com>
2325 * c-format.c (check_function_format): Avoid issuing warnings for
2326 functions unless they call format functions with non-constant
2329 2016-09-06 Richard Biener <rguenther@suse.de>
2332 * c-common.c (c_common_mark_addressable_vec): Handle
2333 COMPOUND_LITERAL_EXPR.
2335 2016-09-05 Marek Polacek <polacek@redhat.com>
2338 * c-common.c (bool_promoted_to_int_p): New function.
2339 (expr_has_boolean_operands_p): New function.
2340 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2341 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2343 2016-09-04 Tom de Vries <tom@codesourcery.com>
2346 2016-08-29 Tom de Vries <tom@codesourcery.com>
2348 * c-common.c (build_va_arg): Replace first argument type error
2351 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2354 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2355 (c_finish_omp_for): Reject _Atomic qualified iterators.
2357 2016-09-01 Martin Sebor <msebor@redhat.com>
2359 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2360 size to guarantee it fits the output of the formatted function
2361 regardless of its arguments.
2363 2016-09-01 Marek Polacek <polacek@redhat.com>
2366 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2369 2016-08-29 Marek Polacek <polacek@redhat.com>
2372 * c-common.c (warn_logical_not_parentheses): Don't warn for
2373 a comparison or a logical operator.
2375 2016-08-29 Tom de Vries <tom@codesourcery.com>
2377 * c-common.c (build_va_arg): Fix type comparison assert.
2379 2016-08-29 Tom de Vries <tom@codesourcery.com>
2381 * c-common.c (build_va_arg): Replace first argument type error
2384 2016-08-29 Tom de Vries <tom@codesourcery.com>
2387 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2388 with error_mark_node as va_list instead of with illegal va_list.
2390 2016-08-25 Marek Polacek <polacek@redhat.com>
2391 David Malcolm <dmalcolm@redhat.com>
2393 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2394 * c-common.h (warn_logical_not_parentheses): Update declaration.
2396 2016-08-22 Marek Polacek <polacek@redhat.com>
2399 * c-common.c (warn_for_memset): Check type for null.
2401 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2403 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2404 _FloatNx types for suffixes for built-in functions.
2406 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2409 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2410 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2411 (RID_FLOAT128X): New enum rid values.
2412 (CASE_RID_FLOATN_NX): New macro.
2413 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2415 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2416 corresponding complex types.
2417 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2418 _FloatNx and corresponding complex types.
2419 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2420 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2421 and _FloatNx types for the widest type for determining
2422 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2423 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2424 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2426 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2428 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2431 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2433 * c-opts.c (c_diagnostic_finalizer): Update for change to
2434 diagnostic_show_locus.
2436 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2438 * c-common.c: Include "spellcheck.h".
2439 (cb_get_suggestion): New function.
2440 * c-common.h (cb_get_suggestion): New decl.
2441 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2444 2016-08-18 Marek Polacek <polacek@redhat.com>
2447 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2450 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2453 * c-common.c (substring_loc::get_range): Rename to...
2454 (substring_loc::get_location): ...this, converting param from a
2455 source_range * to a location_t *. Call
2456 get_source_location_for_substring rather than
2457 get_source_range_for_substring, and pass in m_caret_idx.
2458 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2459 (substring_loc::get_range): Replace with...
2460 (substring_loc::get_location): ...this.
2461 (substring_loc::set_caret_index): New method.
2462 (substring_loc): Add field m_caret_idx.
2463 * c-format.c (format_warning_va): Update for above changes.
2464 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2465 clashing with type name.
2466 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2467 (check_argument_type): Likewise.
2468 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2469 Use a copy when emitting warnings, setting the caret index from TYPE.
2471 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2472 Arnaud Charlet <charlet@adacore.com>
2474 * c-ada-spec.c (dump_number): New function.
2475 (handle_escape_character): Likewise.
2476 (print_ada_macros): Add handling of constant integers and strings.
2478 2016-08-12 Marek Polacek <polacek@redhat.com>
2481 * c-common.c (scalar_to_vector): Adjust fall through comment.
2482 * c-opts.c (c_common_handle_option): Likewise.
2483 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2484 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2485 fall through comment.
2486 * cilk.c (extract_free_variables): Add FALLTHRU.
2488 2016-08-10 Jason Merrill <jason@redhat.com>
2490 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2492 2016-08-09 Jason Merrill <jason@redhat.com>
2494 * c-common.c (c_common_attribute_table): vector_size affects type
2497 2016-08-09 Marek Polacek <polacek@redhat.com>
2500 * c-ada-spec.c (dump_generic_ada_node): Add return.
2502 2016-08-09 Jason Merrill <jason@redhat.com>
2504 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2505 C++17 constexpr lambdas.
2507 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2510 * c-common.h (selftest::c_format_c_tests): New declaration.
2511 (selftest::run_c_tests): New declaration.
2512 * c-format.c: Include "selftest.h.
2513 (format_warning_va): Add param "corrected_substring" and use
2514 it to add a replacement fix-it hint.
2515 (format_warning_at_substring): Likewise.
2516 (format_warning_at_char): Update for new param of
2518 (argument_parser::check_argument_type): Pass "fki" to
2520 (check_format_types): Add param "fki" and pass it to
2521 format_type_warning.
2522 (deref_n_times): New function.
2523 (get_modifier_for_format_len): New function.
2524 (selftest::test_get_modifier_for_format_len): New function.
2525 (get_format_for_type): New function.
2526 (format_type_warning): Add param "fki" and use it to attempt
2527 to provide hints for argument types when calling
2528 format_warning_at_substring.
2529 (selftest::get_info): New function.
2530 (selftest::assert_format_for_type_streq): New function.
2531 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2532 (selftest::test_get_format_for_type_printf): New function.
2533 (selftest::test_get_format_for_type_scanf): New function.
2534 (selftest::c_format_c_tests): New function.
2536 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2539 * c-format.c: Include "diagnostic.h".
2540 (location_column_from_byte_offset): Delete.
2541 (location_from_offset): Delete.
2542 (format_warning_va): New function.
2543 (format_warning_at_substring): New function.
2544 (format_warning_at_char): New function.
2545 (check_format_arg): Capture location of format_tree and pass to
2546 check_format_info_main.
2547 (argument_parser): Add fields "start_of_this_format" and
2548 "format_string_cst".
2549 (flag_chars_t::validate): Add param "format_string_cst". Convert
2550 warning_at call using location_from_offset to call to
2551 format_warning_at_char.
2552 (argument_parser::argument_parser): Add param "format_string_cst_"
2553 and use use it to initialize field "format_string_cst".
2554 Initialize new field "start_of_this_format".
2555 (argument_parser::read_format_flags): Convert warning_at call
2556 using location_from_offset to a call to format_warning_at_char.
2557 (argument_parser::read_any_format_left_precision): Likewise.
2558 (argument_parser::read_any_format_precision): Likewise.
2559 (argument_parser::read_any_other_modifier): Likewise.
2560 (argument_parser::find_format_char_info): Likewise, in three places.
2561 (argument_parser::parse_any_scan_set): Likewise, in one place.
2562 (argument_parser::handle_conversions): Likewise, in two places.
2563 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2564 and use it to make a substring_loc. Pass the latter to
2566 (check_format_info_main): Add params "fmt_param_loc" and
2567 "format_string_cst". Convert warning_at calls using
2568 location_from_offset to calls to format_warning_at_char. Pass the
2569 new params to the arg_parser ctor. Pass "format_string_cst" to
2570 flag_chars.validate. Pass "fmt_param_loc" to
2571 arg_parser.check_argument_type.
2572 (check_format_types): Convert first param from a location_t
2573 to a const substring_loc & and rename to "fmt_loc". Attempt
2574 to extract the range of the relevant parameter and pass it
2575 to format_type_warning.
2576 (format_type_warning): Convert first param from a location_t
2577 to a const substring_loc & and rename to "fmt_loc". Add
2578 params "param_range" and "type". Replace calls to warning_at
2579 with calls to format_warning_at_substring.
2581 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2583 * c-format.c (class flag_chars_t): New class.
2584 (struct length_modifier): New struct.
2585 (class argument_parser): New class.
2586 (flag_chars_t::flag_chars_t): New ctor.
2587 (flag_chars_t::has_char_p): New method.
2588 (flag_chars_t::add_char): New method.
2589 (flag_chars_t::validate): New method.
2590 (flag_chars_t::get_alloc_flag): New method.
2591 (flag_chars_t::assignment_suppression_p): New method.
2592 (argument_parser::argument_parser): New ctor.
2593 (argument_parser::read_any_dollar): New method.
2594 (argument_parser::read_format_flags): New method.
2595 (argument_parser::read_any_format_width): New method.
2596 (argument_parser::read_any_format_left_precision): New method.
2597 (argument_parser::read_any_format_precision): New method.
2598 (argument_parser::handle_alloc_chars): New method.
2599 (argument_parser::read_any_length_modifier): New method.
2600 (argument_parser::read_any_other_modifier): New method.
2601 (argument_parser::find_format_char_info): New method.
2602 (argument_parser::validate_flag_pairs): New method.
2603 (argument_parser::give_y2k_warnings): New method.
2604 (argument_parser::parse_any_scan_set): New method.
2605 (argument_parser::handle_conversions): New method.
2606 (argument_parser::check_argument_type): New method.
2607 (check_format_info_main): Introduce classes argument_parser
2608 and flag_chars_t, moving the code within the loop into methods
2609 of these classes. Make various locals "const".
2611 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2613 * c-common.c: Include "substring-locations.h".
2614 (get_cpp_ttype_from_string_type): New function.
2615 (g_string_concat_db): New global.
2616 (substring_loc::get_range): New method.
2617 * c-common.h (g_string_concat_db): New declaration.
2618 (class substring_loc): New class.
2619 * c-lex.c (lex_string): When concatenating strings, capture the
2620 locations of all tokens using a new obstack, and record the
2621 concatenation locations within g_string_concat_db.
2622 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2625 2016-07-29 Marek Polacek <polacek@redhat.com>
2628 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2629 parentheses warning.
2632 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2634 2016-07-28 Martin Liska <mliska@suse.cz>
2636 PR gcov-profile/68025
2637 * c-common.c (handle_no_profile_instrument_function_attribute):
2639 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2641 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2644 2016-07-25 Jason Merrill <jason@redhat.com>
2647 * c.opt (fconstexpr-loop-limit): New.
2649 2016-07-22 Martin Sebor <msebor@redhat.com>
2652 * c-common.c (resolve_overloaded_builtin): Avoid converting
2653 __atomic_compare_exchange_n return type to that of what its
2654 first argument points to.
2656 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2658 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2659 ~(unsigned HOST_WIDE_INT) 0.
2661 2016-07-22 Martin Liska <mliska@suse.cz>
2663 PR gcov-profile/69028
2664 PR gcov-profile/62047
2665 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2666 to the current_function_decl.
2668 2016-07-21 Jason Merrill <jason@redhat.com>
2671 * c-common.c (c_common_truthvalue_conversion): Check
2672 c_inhibit_evaluation_warnings for warning about address of
2675 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2677 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2680 2016-07-15 Jason Merrill <jason@redhat.com>
2682 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2684 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2687 * c-common.h (enum lookup_name_fuzzy_kind): Add
2688 FUZZY_LOOKUP_FUNCTION_NAME.
2690 2016-07-08 Jason Merrill <jason@redhat.com>
2692 P0145: Refining Expression Order for C++.
2693 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2696 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2699 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2701 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2703 * c-pragma.h (enum pragma_kind): Rename
2704 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2707 2016-06-29 Richard Biener <rguenther@suse.de>
2710 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2712 2016-06-24 Jason Merrill <jason@redhat.com>
2714 P0145R2: Refining Expression Order for C++.
2715 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2718 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2720 * c-common.c (check_builtin_function_arguments): Require last
2721 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2722 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2723 if the last argument is pointer to enumerated or boolean type.
2725 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2728 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2729 (lookup_name_fuzzy): New prototype.
2731 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2733 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2735 2016-06-14 Jason Merrill <jason@redhat.com>
2737 P0145R2: Refining Expression Order for C++.
2738 * c.opt (fargs-in-order): New.
2739 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2741 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2744 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2745 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2747 PR preprocessor/71183
2748 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2749 to cb_get_source_date_epoch.
2751 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2754 * c.opt (Wpsabi): Add Warning flag.
2756 2016-06-10 Martin Sebor <msebor@redhat.com>
2759 * c-common.c (handle_nonnull_attribute): Accept
2760 the nonnull attribute in type-generic builtins.
2762 2016-06-09 Martin Sebor <msebor@redhat.com>
2765 * c-common.c (builtin_function_validate_nargs): Make text of error
2766 message consistent with others like it.
2768 2016-06-08 Martin Sebor <msebor@redhat.com>
2769 Jakub Jelinek <jakub@redhat.com>
2773 * c-common.c (check_builtin_function_arguments): Handle
2774 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2776 2016-06-08 Richard Biener <rguenther@suse.de>
2778 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2780 2016-06-07 Richard Biener <rguenther@suse.de>
2783 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2784 options and warn about others.
2786 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2788 * c-common.c (get_source_date_epoch): Rename to
2789 cb_get_source_date_epoch.
2790 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2791 message when the parsing fails. Use error_at instead of fatal_error.
2792 * c-common.h (get_source_date_epoch): Rename to
2793 cb_get_source_date_epoch.
2794 * c-common.h (cb_get_source_date_epoch): Prototype.
2795 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2796 * c-common.h (c_omp_region_type): Remove trailing comma.
2797 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2798 * c-lex.c (c_lex_with_flags): Remove initialization of
2799 pfile->source_date_epoch.
2801 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2804 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2805 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2806 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2807 instead of C_OMP_CLAUSE_SPLIT_FOR.
2809 2016-05-24 Richard Biener <rguenther@suse.de>
2813 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2814 (convert_vector_to_array_for_subscript): ... this.
2815 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2816 VIEW_CONVERT_EXPR to an array type. Rename to ...
2817 (convert_vector_to_array_for_subscript): ... this.
2819 2016-05-12 Marek Polacek <polacek@redhat.com>
2822 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2823 size_in_bytes and pass LOC to it.
2825 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2828 * c.opt (Wduplicate-decl-specifier): New option.
2830 2016-05-11 Marek Polacek <polacek@redhat.com>
2833 * c-common.c (diagnose_mismatched_attributes): New function.
2834 * c-common.h (diagnose_mismatched_attributes): Declare.
2836 2016-05-04 Marek Polacek <polacek@redhat.com>
2838 * c.opt (Wdangling-else): New option.
2840 2016-05-03 Marek Polacek <polacek@redhat.com>
2843 * c-common.c (builtin_function_validate_nargs): Add location
2845 (check_builtin_function_arguments): Add location and arguments
2846 parameters. Use them.
2847 * c-common.h (check_builtin_function_arguments): Update declaration.
2849 2016-05-03 Richard Biener <rguenther@suse.de>
2851 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2852 allow call args to gimplify to SSA names.
2854 2016-05-03 Marek Polacek <polacek@redhat.com>
2856 * c-common.h (enum c_omp_region_type): Remove stray comma.
2858 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2860 * c-common.h (enum c_omp_region_type): Define.
2862 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
2864 * c-common.c (shorten_compare): Use wi::to_wide.
2866 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
2869 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
2870 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
2871 reduction clauses in acc parallel loops.
2873 2016-04-29 Marek Polacek <polacek@redhat.com>
2876 * c-common.c (warn_for_memset): Check domain before accessing it.
2878 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
2881 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
2882 "aligned" attribute.
2884 2016-04-28 Jason Merrill <jason@redhat.com>
2886 * c-lex.c (c_common_has_attribute): Handle nodiscard.
2888 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2889 Matthias Klose <doko@debian.org>
2891 * c-common.c (get_source_date_epoch): New function, gets the environment
2892 variable SOURCE_DATE_EPOCH and parses it as long long with error
2894 * c-common.h (get_source_date_epoch): Prototype.
2895 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2897 2015-04-27 Ryan Burn <contact@rnburn.com>
2901 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
2902 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
2904 (cilk_detect_and_unwrap): Corresponding changes.
2905 (extract_free_variables): Don't extract free variables from
2906 AGGR_INIT_EXPR slot.
2907 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
2908 (cilk_recognize_spawn): Likewise.
2910 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
2912 * c.opt (Wmemset-elt-size): New option.
2913 * c-common.c (warn_for_memset): New function.
2914 * c-common.h (warn_for_memset): Declare.
2916 2016-04-25 Jason Merrill <jason@redhat.com>
2918 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
2920 * c-common.h: Declare it.
2921 * c-lex.c (c_common_has_attribute): Add maybe_unused.
2923 2016-04-22 Jason Merrill <jason@redhat.com>
2925 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
2927 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
2930 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
2931 * c-common.h (c_finish_cilk_clauses): Remove declaration.
2933 2016-04-18 Michael Matz <matz@suse.de>
2935 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
2938 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
2940 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
2941 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
2942 to incomplete types.
2943 (dump_nested_type): Remove redundant tests and tidy up.
2944 (print_ada_declaration): Also set TREE_VISITED on the declaration of
2945 a type which is the typedef of an original type.
2947 2016-04-15 Marek Polacek <polacek@redhat.com>
2950 * c-common.c (build_va_arg): Change two asserts into errors and return
2953 2016-04-13 Marek Polacek <polacek@redhat.com>
2956 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
2957 for switch statements, too.
2959 2016-03-28 Jason Merrill <jason@redhat.com>
2961 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
2963 2016-03-23 Marek Polacek <polacek@redhat.com>
2966 * c.opt (Wignored-attributes): New option.
2968 2016-03-22 David Malcolm <dmalcolm@redhat.com>
2971 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
2972 diagnostic text, reversing the order of the warning and note so
2973 that they appear in source order.
2975 2016-03-17 Marek Polacek <polacek@redhat.com>
2978 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
2981 2016-03-14 Jason Merrill <jason@redhat.com>
2983 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
2985 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
2987 2016-03-09 Richard Biener <rguenther@suse.de>
2990 * c-common.c (strict_aliasing_warning): Add back
2991 alias_sets_conflict_p check.
2993 2016-03-08 Jason Merrill <jason@redhat.com>
2995 * c-opts.c (set_std_cxx1z): Don't enable concepts.
2997 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3000 * c-indentation.c (get_visual_column): Move code to determine next
3002 (next_tab_stop): ...this new function.
3003 (line_contains_hash_if): Delete function.
3004 (detect_preprocessor_logic): Delete function.
3005 (get_first_nws_vis_column): New function.
3006 (detect_intervening_unindent): New function.
3007 (should_warn_for_misleading_indentation): Replace call to
3008 detect_preprocessor_logic with a call to
3009 detect_intervening_unindent.
3011 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3014 * c-indentation.c (should_warn_for_misleading_indentation): When
3015 suppressing warnings about cases where the guard and body are on
3016 the same column, only use the first non-whitespace column in place
3017 of the guard token column when dealing with "else" clauses.
3018 When rejecting aligned BODY and NEXT, loosen the requirement
3019 from equality with the first non-whitespace of guard to simply
3020 that they not be indented relative to it.
3022 2016-03-04 Richard Biener <rguenther@suse.de>
3025 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3026 instead of alias_sets_conflict_p.
3028 2016-03-01 Marek Polacek <polacek@redhat.com>
3031 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3034 2016-02-22 Martin Sebor <msebor@redhat.com>
3037 * c-common.c (check_builtin_function_arguments): Validate and
3038 reject invalid arguments to __builtin_alloca_with_align.
3040 2016-02-20 Mark Wielaard <mjw@redhat.com>
3043 * c.opt (Wunused-const-variable): Turn into Alias for...
3044 (Wunused-const-variable=): New option.
3046 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3049 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3051 (c_common_init_options): ...to here.
3052 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3054 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3057 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3058 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3059 flag_preprocess_only.
3061 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3064 * c.opt (Wnonnull-compare): Enable for -Wall.
3066 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3069 * c-common.c (sync_resolve_size): Diagnose too few arguments
3070 even when params is non-NULL empty vector.
3072 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3075 * c.opt (fshort-double): Remove.
3077 2016-02-05 Martin Sebor <msebor@redhat.com>
3080 * c.opt (Warning options): Update -Wplacement-new to take
3081 an optional argument.
3083 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3085 PR preprocessor/69543
3087 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3088 instead of loc to control_warning_option.
3090 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3092 * c.opt (fopenacc-dim=): New option.
3094 2016-01-27 Ryan Burn <contact@rnburn.com>
3097 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3098 gimplify_arg. Removed superfluous post_p argument.
3099 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3100 superfluous post_p argument.
3101 * c-gimplify.c (c_gimplify_expr): Likewise.
3103 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3106 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3107 pp_newline_and_flush with pp_flush.
3109 2016-01-20 Martin Sebor <msebor@redhat.com>
3112 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3113 an incompatible argument when the argument isn't a valid tree node.
3115 2016-01-18 Jason Merrill <jason@redhat.com>
3118 * c-common.c (check_function_arguments_recurse): Fold the whole
3119 COND_EXPR, not just the condition.
3121 2016-01-18 Tom de Vries <tom@codesourcery.com>
3123 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3124 classify as loop clause.
3126 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3129 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3130 C++ FE no longer has limit on number of pragmas.
3132 2015-01-14 Ryan Burn <contact@rnburn.com>
3135 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3136 to add missing cleanup point.
3138 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3141 * c-indentation.c (get_visual_column): Add location_t param.
3142 Handle the column number being zero by effectively disabling the
3143 warning, with an "inform".
3144 (should_warn_for_misleading_indentation): Add location_t argument
3145 for all uses of get_visual_column.
3147 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3150 * c-indentation.c (should_warn_for_misleading_indentation):
3151 Don't warn about do-while statements.
3153 2016-01-07 Martin Sebor <msebor@redhat.com>
3156 * c-common.c (sync_resolve_size): Reject first argument when it's
3159 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3162 * c-indentation.c (get_visual_column): Remove default argument.
3163 (should_warn_for_misleading_indentation): For the multiline case,
3164 update call to get_visual_column for next_stmt_exploc so that it
3165 captures the location of the first non-whitespace character in the
3166 relevant line. Don't issue warnings if there is non-whitespace
3167 before the next statement.
3169 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3171 Update copyright years.
3173 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3175 * c-common.c (binary_op_error): Convert first param from
3176 location_t to rich_location * and use it when emitting an error.
3177 * c-common.h (binary_op_error): Convert first param from
3178 location_t to rich_location *.
3180 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3182 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3183 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3185 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3187 * c-common.c (c_common_attribute_table): Handle "omp declare target
3190 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3193 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3195 2014-12-12 Tobias Burnus <burnus@net-b.de>
3198 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3199 specifiers (%d, %i,%u and %c).
3201 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3203 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3205 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3209 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3210 * c-pragma.c (handle_pragma_diagnostic): Adjust
3211 control_warning_option caller.
3213 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3215 * c-common.c (c_cpp_error): Update for change to
3216 rich_location::set_range.
3218 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3220 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3221 shifting 1 out of the sign bit.
3223 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3225 * c-common.c (c_common_attribute_table[]): Update max arguments
3226 count for "simd" attribute.
3227 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3229 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3231 PR preprocessor/57580
3232 * c-ppoutput.c (print): Change printed field to bool.
3233 Move src_file last for smaller padding.
3234 (init_pp_output): Set print.printed to false instead of 0.
3235 (scan_translation_unit): Fix up formatting. Set print.printed
3236 to true after printing something other than newline.
3237 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3238 (maybe_print_line_1): Set print.printed to false instead of 0.
3239 (print_line_1): Likewise.
3240 (do_line_change): Set print.printed to true instead of 1.
3241 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3242 dump_macro): Set print.printed to false after printing newline.
3244 2015-12-02 Jason Merrill <jason@redhat.com>
3246 * c-common.c (fold_for_warn): New.
3247 (warn_logical_operator, warn_tautological_cmp)
3248 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3250 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3251 (c_fully_fold_internal, decl_constant_value_for_optimization):
3253 * c-common.h: Don't declare decl_constant_value_for_optimization.
3255 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3258 * c-common.h (c_build_qualified_type): Add extra default
3261 2015-12-01 Julian Brown <julian@codesourcery.com>
3262 Cesar Philippidis <cesar@codesourcery.com>
3263 James Norris <James_Norris@mentor.com>
3265 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3266 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3267 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3269 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3271 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3272 (decl_sloc_common): Delete and move bulk of processing to...
3273 (decl_sloc): ...here.
3274 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3275 (dump_ada_double_name): Remove S parameter and compute the suffix.
3276 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3277 element type and deal with an anonymous one.
3278 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3279 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3280 and remove reference to QUAL_UNION_TYPE.
3281 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3282 (dump_nested_type): ...here. New function extracted from above.
3283 Generate a full declaration for anonymous element type of arrays.
3284 (print_ada_declaration): Really skip anonymous declarations. Remove
3285 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3286 Clean up processing of declarations of array types and objects.
3287 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3288 Remove obsolete code and tidy up.
3290 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3293 * c-common.c (handle_transparent_union_attribute): Update
3296 2015-11-27 Martin Liska <mliska@suse.cz>
3299 * array-notation-common.c (cilkplus_extract_an_triplets):
3300 Release vector of vectors.
3301 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3303 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3306 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3307 (print_ada_struct_decl): Likewise.
3309 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3312 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3313 * cilk.c (recognize_spawn): Determine location in a more precise
3316 2015-11-19 Jason Merrill <jason@redhat.com>
3318 * c-common.c (shorten_compare): But look through macros from
3321 2015-11-18 Jason Merrill <jason@redhat.com>
3323 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3324 non-constant operand comes from a macro.
3326 2015-11-17 Jason Merrill <jason@redhat.com>
3329 * c-common.c (warn_tautological_cmp): Fold before checking for
3332 2015-11-16 Marek Polacek <polacek@redhat.com>
3335 * c-common.c (check_case_bounds): Fold low and high cases.
3337 2015-11-16 Marek Polacek <polacek@redhat.com>
3339 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3340 * c-common.c (c_common_get_alias_set): Likewise.
3341 (handle_visibility_attribute): Likewise.
3343 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3345 * c-common.c (handle_simd_attribute): New.
3346 (struct attribute_spec): Add entry for "simd".
3347 (handle_simd_attribute): New.
3349 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3351 * c-lex.c (interpret_float): Use fold_convert.
3353 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3355 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3356 and store it on the result.
3357 * c-opts.c (c_common_init_options): Set
3358 global_dc->colorize_source_p.
3360 2015-11-12 James Norris <jnorris@codesourcery.com>
3361 Joseph Myers <joseph@codesourcery.com>
3363 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3364 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3365 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3366 PRAGMA_OACC_CLAUSE_LINK.
3368 2015-11-11 Marek Polacek <polacek@redhat.com>
3372 * c-common.c (valid_array_size_p): New function.
3373 * c-common.h (valid_array_size_p): Declare.
3375 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3378 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3380 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3382 * array-notation-common.c: Remove unused header files.
3383 * c-ada-spec.c: Likewise.
3384 * c-cilkplus.c: Likewise.
3385 * c-common.c: Likewise.
3386 * c-cppbuiltin.c: Likewise.
3387 * c-dump.c: Likewise.
3388 * c-format.c: Likewise.
3389 * c-gimplify.c: Likewise.
3390 * c-indentation.c: Likewise.
3391 * c-lex.c: Likewise.
3392 * c-omp.c: Likewise.
3393 * c-opts.c: Likewise.
3394 * c-pch.c: Likewise.
3395 * c-ppoutput.c: Likewise.
3396 * c-pragma.c: Likewise.
3397 * c-pretty-print.c: Likewise.
3398 * c-semantics.c: Likewise.
3399 * c-ubsan.c: Likewise.
3401 * stub-objc.c: Likewise.
3403 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3404 Cesar Philippidis <cesar@codesourcery.com>
3405 James Norris <jnorris@codesourcery.com>
3406 Julian Brown <julian@codesourcery.com>
3407 Nathan Sidwell <nathan@codesourcery.com>
3409 * c-pragma.c (oacc_pragmas): Add "routine".
3410 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3412 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3414 * c-common.c (c_common_attributes): Add scalar_storage_order.
3415 (handle_scalar_storage_order_attribute): New function.
3416 * c-pragma.c (global_sso): New variable.
3417 (maybe_apply_pragma_scalar_storage_order): New function.
3418 (handle_pragma_scalar_storage_order): Likewise.
3419 (init_pragma): Register scalar_storage_order.
3420 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3421 * c.opt (Wscalar-storage-order): New warning.
3422 (fsso-struct=): New option.
3424 2015-11-08 Martin Sebor <msebor@redhat.com>
3426 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3428 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3430 * c-common.c: Don't undef DEF_BUILTIN.
3432 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3434 * c-common.c (c_cpp_error): Convert parameter from location_t to
3435 rich_location *. Eliminate the "column_override" parameter and
3436 the call to diagnostic_override_column.
3437 Update the "done_lexing" clause to set range 0
3438 on the rich_location, rather than overwriting a location_t.
3439 * c-common.h (c_cpp_error): Convert parameter from location_t to
3440 rich_location *. Eliminate the "column_override" parameter.
3442 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3443 Thomas Schwinge <thomas@codesourcery.com>
3444 James Norris <jnorris@codesourcery.com>
3446 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3447 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3448 clauses with parallel and kernels and loops.
3449 * c-pragma.h (enum pragma_omp_clause): Add entries for
3450 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3451 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3452 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3454 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3456 2015-11-05 Martin Sebor <msebor@redhat.com>
3459 * c.opt (-Wplacement-new): New option.
3461 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3463 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3464 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3465 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3466 save_expr or create_tmp_var* if TEST is true.
3467 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3468 Don't call add_stmt here.
3469 (struct c_omp_check_loop_iv_data): New type.
3470 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3471 c_omp_check_loop_iv_exprs): New functions.
3472 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3474 (c_omp_declare_simd_clauses_to_numbers): Change
3475 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3476 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3477 from numbers to PARM_DECLs.
3479 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3481 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3484 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3487 * c-common.h (fold_offsetof_1): Add argument.
3488 * c-common.c (fold_offsetof_1): Diagnose more invalid
3489 offsetof expressions that reference elements past the end of
3492 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3493 Chung-Lin Tang <cltang@codesourcery.com>
3495 * c-pragma.c (oacc_pragmas): Add "atomic".
3496 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3498 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3500 * c-common.c (handle_target_clones_attribute): New.
3501 (c_common_attribute_table): Add handle_target_clones_attribute.
3502 (handle_always_inline_attribute): Add check on target_clones attribute.
3503 (handle_target_attribute): Ditto.
3505 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3507 * array-notation-common.c: Reorder #include's and remove duplicates.
3508 * c-ada-spec.c: Likewise.
3509 * c-cilkplus.c: Likewise.
3510 * c-common.c: Likewise.
3511 * c-cppbuiltin.c: Likewise.
3512 * c-dump.c: Likewise.
3513 * c-format.c: Likewise.
3514 * c-gimplify.c: Likewise.
3515 * c-indentation.c: Likewise.
3516 * c-lex.c: Likewise.
3517 * c-omp.c: Likewise.
3518 * c-opts.c: Likewise.
3519 * c-pch.c: Likewise.
3520 * c-ppoutput.c: Likewise.
3521 * c-pragma.c: Likewise.
3522 * c-pretty-print.c: Likewise.
3523 * c-semantics.c: Likewise.
3524 * c-ubsan.c: Likewise.
3526 * stub-objc.c: Likewise.
3528 2015-10-28 Jason Merrill <jason@redhat.com>
3530 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3532 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3533 James Norris <jnorris@codesourcery.com>
3534 Cesar Philippidis <cesar@codesourcery.com>
3538 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3539 * c-omp.c (c_oacc_split_loop_clauses): New function.
3541 2015-10-21 Martin Sebor <msebor@redhat.com>
3544 * c.opt: End each sentence that describes an option with a period.
3546 2015-10-20 Marek Polacek <polacek@redhat.com>
3548 * array-notation-common.c (is_cilkplus_vector_p): Define.
3549 * c-common.h (is_cilkplus_vector_p): Declare.
3551 2015-10-20 Marek Polacek <polacek@redhat.com>
3553 * c.opt (std=gnu++11): Do not describe as experimental.
3554 (std=gnu++14): Likewise.
3556 2015-10-19 Jason Merrill <jason@redhat.com>
3558 * c-cppbuiltin.c (c_cpp_builtins): Define
3559 __cpp_nontype_template_args.
3561 2015-10-19 Jason Merrill <jason@redhat.com>
3563 * c-cppbuiltin.c (c_cpp_builtins): Define
3564 __cpp_enumerator_attributes, __cpp_fold_expressions,
3565 __cpp_unicode_characters.
3567 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3568 Aldy Hernandez <aldyh@redhat.com>
3570 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3571 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3572 (c_define_builtins): Likewise.
3573 * c-common.h (enum c_omp_clause_split): Add
3574 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3575 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3576 (c_finish_omp_for): Add ORIG_DECLV argument.
3577 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3578 201511 instead of 201307.
3579 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3580 OMP_CRITICAL_CLAUSES to it.
3581 (c_finish_omp_ordered): Add CLAUSES argument, set
3582 OMP_ORDERED_CLAUSES to it.
3583 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3584 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3585 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3586 constructs and new OpenMP 4.5 clauses. Clear
3587 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3589 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3590 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3591 (enum pragma_omp_clause): Add
3592 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3593 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3595 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3597 * c-lex.c (interpret_float): Use real_equal instead of
3600 2015-10-04 Jason Merrill <jason@redhat.com>
3602 Implement N4514, C++ Extensions for Transactional Memory.
3603 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3604 (c_common_attribute_table): Add transaction_safe_dynamic.
3605 transaction_safe now affects type identity.
3606 (handle_tm_attribute): Handle transaction_safe_dynamic.
3607 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3608 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3609 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3611 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3612 * c-pretty-print.c (pp_c_attributes_display): Don't print
3613 transaction_safe in C++.
3615 2015-10-02 Marek Polacek <polacek@redhat.com>
3617 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3619 2015-10-02 Marek Polacek <polacek@redhat.com>
3622 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3623 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3624 * c.opt (Wduplicated-cond): New option.
3626 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3628 * c.opt (std=c11): Do not describe as experimental.
3629 (std=gnu11): Likewise.
3630 (std=iso9899:2011): Likewise.
3632 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3634 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3635 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3637 2015-09-25 Marek Polacek <polacek@redhat.com>
3639 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3640 (ubsan_instrument_shift): Likewise.
3642 2015-09-25 Marek Polacek <polacek@redhat.com>
3645 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3647 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3649 * c-indentation.c (should_warn_for_misleading_indentation):
3650 Compare next_stmt_vis_column with guard_line_first_nws instead
3651 of with guard_line_vis_column.
3653 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3657 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3658 options and options not valid for the current language.
3660 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3662 * c-indentation.c (should_warn_for_misleading_indentation):
3663 Float out and consolidate the calls to get_visual_column that
3664 are passed guard_exploc as an argument. Compare
3665 next_stmt_vis_column with guard_line_first_nws instead of with
3666 body_line_first_nws.
3668 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3670 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3671 Wnamespaces): New C++ warnings.
3673 2015-09-22 Jason Merrill <jason@redhat.com>
3675 * c-common.h (abi_compat_version_crosses): New.
3676 (warn_abi_version): Declare.
3677 * c-common.c: Define it.
3678 * c-opts.c (c_common_post_options): Handle it.
3679 flag_abi_compat_version defaults to 8.
3681 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3683 Complete the implementation of N4230, Nested namespace definition.
3684 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3685 __cpp_nested_namespace_definitions.
3687 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3689 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3691 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3693 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3695 * c-pragma.h (pragma_lex): Add optional loc argument.
3697 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3699 * c-format.c (check_format_arg): Adjust to use common block size in all
3702 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3704 * c-format.c (location_from_offset): Update for change in
3705 signature of location_get_source_line.
3706 * c-indentation.c (get_visual_column): Likewise.
3707 (line_contains_hash_if): Likewise.
3709 2015-09-14 Marek Polacek <polacek@redhat.com>
3711 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3712 setting various warnings.
3714 2015-09-14 Marek Polacek <polacek@redhat.com>
3716 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3719 2015-09-11 Mark Wielaard <mjw@redhat.com>
3722 * c.opt (Wunused-variable): Option from common.opt.
3723 (Wunused-const-variable): New option.
3725 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3728 * c.opt ([Wsubobject-linkage]): Add.
3730 2015-09-03 Martin Sebor <msebor@redhat.com>
3733 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3735 * c-common.c (reject_gcc_builtin): Define.
3737 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3740 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3742 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3743 cilk_gimplify_call_params_in_spawned_fn.
3744 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3745 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3748 2015-08-25 Marek Polacek <polacek@redhat.com>
3751 * c-common.c (handle_weak_attribute): Don't check whether the
3752 visibility can be changed here.
3754 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3756 * c-lex.c (c_lex_with_flags): Use explicit locations.
3758 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3760 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3761 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3763 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3766 * c-common.c (check_builtin_function_arguments): Add check
3767 for BUILT_IN_SIGNBIT argument.
3769 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3772 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3775 2015-08-17 Marek Polacek <polacek@redhat.com>
3777 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3778 with whitespaces before qualifier names.
3780 2015-08-12 Marek Polacek <polacek@redhat.com>
3783 * c-common.c (maybe_warn_shift_overflow): Properly handle
3784 left-shifting 1 into the sign bit.
3786 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3788 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3790 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3791 Braden Obrzut <admin@maniacsvault.net>
3792 Jason Merrill <jason@redhat.com>
3794 Add C++ Concepts TS support.
3795 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3796 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3797 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3798 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3799 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3800 * c.opt (fconcepts): New.
3802 2015-08-02 Martin Sebor <msebor@redhat.com>
3804 * c.opt (-Wframe-address): New warning option.
3806 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3808 * c-indentation.c (should_warn_for_misleading_indentation):
3811 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3813 * c-indentation.c (get_visual_column): Add parameter first_nws,
3814 use it. Update comment documenting the function.
3815 (is_first_nonwhitespace_on_line): Remove.
3816 (should_warn_for_misleading_indentation): Replace usage of
3817 of is_first_nonwhitespace_on_line with get_visual_column.
3819 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3821 * c-indentation.h (struct token_indent_info): Define.
3822 (get_token_indent_info): Define.
3823 (warn_for_misleading_information): Declare.
3824 * c-common.h (warn_for_misleading_information): Remove.
3825 * c-identation.c (warn_for_misleading_indentation):
3826 Change declaration to take three token_indent_infos. Adjust
3828 * c-identation.c (should_warn_for_misleading_indentation):
3829 Likewise. Bail out early if the body is a compound statement.
3830 (guard_tinfo_to_string): Define.
3832 2015-07-30 Jason Merrill <jason@redhat.com>
3834 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3835 '*' for reference decay.
3837 2015-07-30 Marek Polacek <polacek@redhat.com>
3839 * c-common.c (warn_tautological_cmp): Bail for float types.
3841 2015-07-27 Marek Polacek <polacek@redhat.com>
3844 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3846 2015-07-27 Marek Polacek <polacek@redhat.com>
3850 * c-common.c (find_array_ref_with_const_idx_r): New function.
3851 (warn_tautological_cmp): New function.
3852 * c-common.h (warn_tautological_cmp): Declare.
3853 * c.opt (Wtautological-compare): New option.
3855 2015-07-23 Marek Polacek <polacek@redhat.com>
3857 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3858 (ubsan_instrument_shift): Likewise.
3860 2015-07-23 Marek Polacek <polacek@redhat.com>
3863 * c-ubsan.c: Include gimplify.h.
3864 (ubsan_instrument_division): Unshare OP0 and OP1.
3865 (ubsan_instrument_shift): Likewise.
3867 2015-07-20 Marek Polacek <polacek@redhat.com>
3868 Richard Sandiford <richard.sandiford@arm.com>
3871 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
3872 Use EXPR_LOC_OR_LOC.
3873 (maybe_warn_shift_overflow): New function.
3874 * c-common.h (maybe_warn_shift_overflow): Declare.
3875 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
3876 * c.opt (Wshift-overflow): New option.
3878 2015-07-16 Martin Liska <mliska@suse.cz>
3880 * c-format.c (static void check_format_info_main): Use
3881 object_allocator instead of pool_allocator.
3882 (check_format_arg): Likewise.
3883 (check_format_info_main): Likewise.
3885 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3887 * c-opts.c: Remove multiline #include comment.
3889 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
3891 * c-common.c: Fix double word typos.
3893 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
3895 * c-ada-spec.h (cpp_operation): Revert latest change.
3896 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
3897 constructors and destructors.
3899 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
3901 * c-common.h: Adjust includes for flags.h changes.
3902 * stub-objc.c: Likewise.
3904 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
3906 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
3907 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
3909 2015-07-08 Jakub Jelinek <jakub@redhat.com>
3911 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
3912 are to be removed, return NULL rather than original clauses list.
3914 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
3916 * array-notation-common.c: Adjust includes.
3917 * c-ada-spec.c: Likewise.
3918 * c-cilkplus.c: Likewise.
3919 * c-common.h: Likewise.
3920 * c-cppbuiltin.c: Likewise.
3921 * c-dump.c: Likewise.
3922 * c-format.c: Likewise.
3923 * c-gimplify.c: Likewise.
3924 * c-indentation.c: Likewise.
3925 * c-lex.c: Likewise.
3926 * c-omp.c: Likewise.
3927 * c-opts.c: Likewise.
3928 * c-pch.c: Likewise.
3929 * c-ppoutput.c: Likewise.
3930 * c-pragma.c: Likewise.
3931 * c-pretty-print.c: Likewise.
3932 * c-semantics.c: Likewise.
3933 * c-ubsan.c: Likewise.
3935 * stub-objc.c: Likewise.
3937 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
3939 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
3940 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
3942 2015-07-01 Jason Merrill <jason@redhat.com>
3944 * c-common.h (D_CXX11): Rename from D_CXX0X.
3945 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
3946 * c-common.c: Adjust.
3948 * c-opts.c (c_common_post_options): Default to C++14.
3950 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
3952 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
3954 Implement N4197 - Adding u8 character literals
3955 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
3957 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
3958 CPP_UTF8CHAR_USERDEF tokens.
3959 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
3960 and CPP_UTF8CHAR tokens.
3961 (lex_charconst): Treat CPP_UTF8CHAR token.
3963 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
3966 * c-common.c (do_warn_unused_parameter): Move here.
3967 * c-common.h (do_warn_unused_parameter): Declare.
3969 2015-06-29 Marek Polacek <polacek@redhat.com>
3972 * c-common.c (check_case_bounds): Add bool * parameter. Set
3974 (c_add_case_label): Add bool * parameter. Pass it down to
3976 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
3978 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
3981 2015-06-27 Marek Polacek <polacek@redhat.com>
3983 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
3984 or VECTOR_INTEGER_TYPE_P throughout.
3985 * c-gimplify.c: Likewise.
3987 2015-06-26 Marek Polacek <polacek@redhat.com>
3989 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
3990 * c-common.c (c_fully_fold_internal): Likewise.
3991 (c_alignof_expr): Likewise.
3992 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
3993 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
3994 * cilk.c (create_parm_list): Likewise.
3996 2015-06-26 Marek Polacek <polacek@redhat.com>
3998 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4000 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4002 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4003 * c-gimplify.c: Likewise.
4004 * c-pragma.c: Likewise.
4005 * c-ubsan.c: Likewise.
4008 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4010 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4013 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4015 * cilk.c: Move calls.h after tm.h in the include chain.
4017 2015-06-25 Marek Polacek <polacek@redhat.com>
4019 * array-notation-common.c: Use VAR_P throughout.
4020 * c-ada-spec.c: Likewise.
4021 * c-common.c: Likewise.
4022 * c-format.c: Likewise.
4023 * c-gimplify.c: Likewise.
4024 * c-omp.c: Likewise.
4025 * c-pragma.c: Likewise.
4026 * c-pretty-print.c: Likewise.
4029 2015-06-25 Marek Polacek <polacek@redhat.com>
4031 * cilk.c (extract_free_variables): Use is_global_var.
4033 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4035 * c-common.c: Don't include target-def.h.
4037 2015-06-23 Marek Polacek <polacek@redhat.com>
4039 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4040 when comparing INTEGER_CSTs.
4042 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4044 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4045 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4046 (dump_ada_template): Skip partially specialized types.
4048 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4050 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4053 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4055 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4056 * c-ada-spec.c: Likewise.
4057 * c-cilkplus.c: Likewise.
4058 * c-common.c: Likewise.
4059 * c-common.h: Likewise.
4060 * c-cppbuiltin.c: Likewise.
4061 * c-dump.c: Likewise.
4062 * c-format.c: Likewise.
4063 * c-gimplify.c: Likewise.
4064 * c-indentation.c: Likewise.
4065 * c-lex.c: Likewise.
4066 * c-omp.c: Likewise.
4067 * c-opts.c: Likewise.
4068 * c-pch.c: Likewise.
4069 * c-ppoutput.c: Likewise.
4070 * c-pragma.c: Likewise.
4071 * c-pretty-print.c: Likewise.
4072 * c-semantics.c: Likewise.
4073 * c-ubsan.c: Likewise.
4075 * stub-objc.c: Likewise.
4077 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4080 * c-common.c (c_common_truthvalue_conversion): Warn when
4081 converting an address of a reference to a truth value.
4083 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4085 * array-notation-common.c : Adjust include files.
4086 * c-ada-spec.c : Likewise.
4087 * c-cilkplus.c : Likewise.
4088 * c-common.c : Likewise.
4089 * c-common.h : Likewise.
4090 * c-cppbuiltin.c : Likewise.
4091 * c-dump.c : Likewise.
4092 * c-format.c : Likewise.
4093 * c-gimplify.c : Likewise.
4094 * c-indentation.c : Likewise.
4095 * c-lex.c : Likewise.
4096 * c-omp.c : Likewise.
4097 * c-opts.c : Likewise.
4098 * c-pch.c : Likewise.
4099 * c-ppoutput.c : Likewise.
4100 * c-pragma.c : Likewise.
4101 * c-pretty-print.c : Likewise.
4102 * c-semantics.c : Likewise.
4103 * c-ubsan.c : Likewise.
4104 * cilk.c : Likewise.
4105 * stub-objc.c : Likewise.
4107 2015-06-08 Marek Polacek <polacek@redhat.com>
4110 * c-format.c (location_from_offset): Return LOC if LINE is null.
4112 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4114 * c-common.h (c_parse_final_cleanups): New prototype.
4115 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4117 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4119 * c-common.c (noplt): New attribute.
4120 (handle_noplt_attribute): New handler.
4122 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4124 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4125 * c-ada-spec.c: Likewise.
4126 * c-cilkplus.c: Likewise.
4127 * c-common.c: Likewise.
4128 * c-common.h: Likewise.
4129 * c-cppbuiltin.c: Likewise.
4130 * c-dump.c: Likewise.
4131 * c-format.c: Likewise.
4132 * c-gimplify.c: Likewise.
4133 * c-indentation.c: Likewise.
4134 * c-lex.c: Likewise.
4135 * c-omp.c: Likewise.
4136 * c-opts.c: Likewise.
4137 * c-pch.c: Likewise.
4138 * c-ppoutput.c: Likewise.
4139 * c-pragma.c: Likewise.
4140 * c-pretty-print.c: Likewise.
4141 * c-semantics.c: Likewise.
4142 * c-ubsan.c: Likewise.
4144 * stub-objc.c: Likewise.
4146 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4149 * c-indentation.c (should_warn_for_misleading_indentation): Use
4150 expand_location rather than expand_location_to_spelling_point.
4151 Don't warn if the guarding statement is more indented than the
4154 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4156 * c-indentation.c (warn_for_misleading_indentation): Bail out
4157 immediately if -Wmisleading-indentation isn't enabled.
4159 2015-06-01 Martin Liska <mliska@suse.cz>
4161 * c-format.c (check_format_arg):Use new type-based pool allocator.
4162 (check_format_info_main) Likewise.
4164 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4166 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4167 (has_nontrivial_methods): Likewise.
4169 2015-05-25 Marek Polacek <polacek@redhat.com>
4171 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4173 2015-05-22 Marek Polacek <polacek@redhat.com>
4176 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4178 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4180 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4181 STACK_GROWS_DOWNWARD.
4183 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4185 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4186 STACK_GROWS_DOWNWARD rather than if it is defined.
4188 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4191 * c-format.c (location_column_from_byte_offset): New.
4192 (location_from_offset): New.
4193 (struct format_wanted_type): Add offset_loc field.
4194 (check_format_info): Move handling of location for extra arguments
4195 closer to the point of warning.
4196 (check_format_info_main): Pass the result of location_from_offset
4198 (format_type_warning): Pass the result of location_from_offset
4201 2015-05-20 Marek Polacek <polacek@redhat.com>
4203 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4205 2015-05-20 Marek Polacek <polacek@redhat.com>
4207 * c-ada-spec.c (dump_sloc): Use DECL_P.
4209 2015-05-20 Marek Polacek <polacek@redhat.com>
4211 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4212 * c-common.c: Likewise.
4214 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4216 * c-common.h (fe_file_change): Strengthen param from
4217 const line_map * to const line_map_ordinary *.
4218 (pp_file_change): Likewise.
4219 * c-lex.c (fe_file_change): Likewise.
4220 (cb_define): Use linemap_check_ordinary when invoking
4222 (cb_undef): Likewise.
4223 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4224 invoking cb_file_change.
4225 (c_finish_options): Likewise.
4226 (push_command_line_include): Likewise.
4227 (cb_file_change): Strengthen param "new_map" from
4228 const line_map * to const line_map_ordinary *.
4229 * c-ppoutput.c (cb_define): Likewise for local "map".
4230 (pp_file_change): Likewise for param "map" and local "from".
4232 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4234 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4236 2015-05-18 Tom de Vries <tom@codesourcery.com>
4238 * c-common.c (build_va_arg_1): New function.
4239 (build_va_arg): Add address operator to va_list operand if necessary.
4241 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4244 * c-common.c (int_safely_convertible_to_real_p): Define.
4245 (unsafe_conversion_p): Check conversions involving complex types.
4246 (conversion_warning): Add new warning message for conversions which
4247 discard imaginary component.
4248 * c-common.h: (enum conversion_safety): Add new enumerator for such
4251 2015-05-14 Marek Polacek <polacek@redhat.com>
4255 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4256 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4257 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4258 use it. If FOR_INT_CONST, require that all evaluated operands be
4261 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4263 * c-common.h (warn_for_misleading_indentation): New prototype.
4264 * c-indentation.c: New file.
4265 * c.opt (Wmisleading-indentation): New option.
4267 2015-05-12 Tom de Vries <tom@codesourcery.com>
4269 PR tree-optimization/66010
4270 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4272 2015-05-09 Jason Merrill <jason@redhat.com>
4274 * c-opts.c (c_common_post_options): Also clear
4275 cpp_opts->cpp_warn_cxx11_compat.
4277 * c-common.h (enum cxx_dialect): Add cxx_unset.
4278 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4279 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4281 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4282 (std=gnu++0x): Mark as Undocumented.
4283 (std=gnu++1y): Add deprecated message.
4285 2015-05-08 Jason Merrill <jason@redhat.com>
4287 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4290 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4292 2015-05-08 Marek Polacek <polacek@redhat.com>
4295 * c.opt (Woverride-init-side-effects): New option.
4297 2015-05-07 Marek Polacek <polacek@redhat.com>
4300 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4302 * c.opt (Wshift-negative-value): New option.
4303 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4304 when -Wextra and C99/C++11 mode.
4306 2015-05-07 Marek Polacek <polacek@redhat.com>
4307 Martin Uecker <uecker@eecs.berkeley.edu>
4309 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4310 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4312 2015-05-05 Jason Merrill <jason@redhat.com>
4314 * c.opt (Wterminate): New.
4316 2015-04-30 Marek Polacek <polacek@redhat.com>
4318 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4319 require that the non-constant be of a boolean type.
4321 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4323 * c-common.c (handle_section_attribute): Refactor to reduce
4324 nesting and distinguish between error cases.
4326 2015-04-29 Marek Polacek <polacek@redhat.com>
4329 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4332 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4334 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4335 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4336 HOST_BITS_PER_WIDE_INT.
4338 2015-04-28 Tom de Vries <tom@codesourcery.com>
4340 PR tree-optimization/65887
4341 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4343 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4344 Pierre-Marie de Rodat <derodat@adacore.com>
4346 * c-ada-spec.c (in_function): Delete.
4347 (dump_generic_ada_node): Do not change in_function and remove the
4348 redundant code dealing with it.
4349 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4350 (print_ada_methods): Output the static member functions in a nested
4351 package after the regular methods as well as associated renamings.
4353 2015-04-24 Marek Polacek <polacek@redhat.com>
4356 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4357 and OPT_Wshift_count_overflow.
4360 * c-common.c (warn_logical_operator): Warn if the operands have the
4363 2015-04-24 Marek Polacek <polacek@redhat.com>
4366 * c-common.c (warn_logical_operator): Bail if either operand comes
4367 from a macro expansion.
4369 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4372 * c-common.c (c_default_pointer_mode): Add definition.
4373 * c-common.h (c_default_pointer_mode): Add declaration.
4375 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4377 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4378 on record_builtin_type argument.
4380 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4383 * c-common.c (warn_logical_not_parentheses): Don't warn for
4386 2015-03-07 Marek Polacek <polacek@redhat.com>
4389 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4390 before trying to figure out whether we have a flexible array member.
4392 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4393 Jonathan Wakely <jwakely.gcc@gmail.com>
4395 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4397 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4400 * c-ada-spec.c (print_destructor): Remove obsolete code.
4402 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4404 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4405 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4406 DECL_TEMPLATE_RESULT emulations.
4407 (dump_ada_template)): Add guard for TYPE_METHODS.
4409 2015-02-27 Marek Polacek <polacek@redhat.com>
4412 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4414 2015-02-27 Kai Tietz <ktietz@redhat.com>
4417 * c-pragma.c (handle_pragma_weak): Do not try to create
4418 weak/alias of declarations not being function, or variable
4421 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4424 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4426 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4428 2015-02-16 Marek Polacek <polacek@redhat.com>
4431 * c-format.c (check_format_types): Handle null param.
4433 2015-02-13 Marek Polacek <polacek@redhat.com>
4436 * c-format.c (check_format_types): Don't warn about different
4437 signedness if the original value is in the range of WANTED_TYPE.
4439 2015-02-12 Jason Merrill <jason@redhat.com>
4442 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4443 to the current highest version.
4444 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4446 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4450 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4451 instead of RDIV_EXPR. Use build_binary_op instead of
4454 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4456 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4457 to pass input_location as first argument.
4459 2015-01-23 Tom de Vries <tom@codesourcery.com>
4462 * c.opt (fopenacc): Mark as LTO option.
4464 2015-01-23 Tom de Vries <tom@codesourcery.com>
4467 * c.opt (fopenmp): Mark as LTO option.
4469 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4472 * cilk.c (fill_decls_vec): Only put decls into vector v.
4473 (compare_decls): Fix up formatting.
4475 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4478 * cilk.c: Include vec.h.
4479 (struct cilk_decls): New structure.
4480 (wrapper_parm_cb): Split this function to...
4481 (fill_decls_vec): ...this...
4482 (create_parm_list): ...and this.
4483 (compare_decls): New function.
4484 (for_local_cb): Remove.
4485 (wrapper_local_cb): Ditto.
4486 (build_wrapper_type): For now first traverse and fill vector of
4487 declarations then sort it and then deal with sorted vector.
4488 (cilk_outline): Ditto.
4489 (declare_one_free_variable): Ditto.
4491 2015-01-21 Jason Merrill <jason@redhat.com>
4494 * c-format.c (check_format_arg): Call decl_constant_value.
4496 2015-01-19 Martin Liska <mliska@suse.cz>
4498 * c-common.c (handle_noicf_attribute): New function.
4500 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4501 Bernd Schmidt <bernds@codesourcery.com>
4502 James Norris <jnorris@codesourcery.com>
4503 Cesar Philippidis <cesar@codesourcery.com>
4504 Ilmir Usmanov <i.usmanov@samsung.com>
4505 Jakub Jelinek <jakub@redhat.com>
4507 * c.opt (fopenacc): New option.
4508 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4509 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4511 * c-common.h (c_finish_oacc_wait): New prototype.
4512 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4513 (c_finish_oacc_wait): New function.
4514 * c-pragma.c (oacc_pragmas): New variable.
4515 (c_pp_lookup_pragma, init_pragma): Handle it.
4516 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4517 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4518 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4519 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4520 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4521 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4522 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4523 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4524 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4525 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4526 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4527 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4528 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4529 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4530 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4531 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4532 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4533 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4534 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4535 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4536 PRAGMA_OACC_CLAUSE_WORKER.
4538 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4540 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4541 for the new option fstack-protector_explicit.
4542 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4543 (handle_stack_protect_attribute): New function.
4545 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4547 * c.opt: New option -Warray-bounds=.
4549 2015-01-09 Michael Collison <michael.collison@linaro.org>
4551 * array-notation-common.c: Include hash-set.h, machmode.h,
4552 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4553 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4554 * c-ada-spec.c: Ditto.
4555 * c-cilkplus.c: Ditto.
4556 * c-common.c: Include input.h due to flattening of tree.h.
4557 Define macro GCC_C_COMMON_C.
4558 * c-common.h: Flatten tree.h header files into c-common.h.
4559 Remove include of tree-core.h.
4560 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4561 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4562 fold-const.h, wide-int.h, and inchash.h due to
4563 flattening of tree.h.
4565 * c-format.c: Flatten tree.h header files into c-common.h.
4566 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4567 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4568 fold-const.h, wide-int.h, and inchash.h due to
4569 flattening of tree.h.
4570 * c-dump.c: Include hash-set.h, machmode.h,
4571 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4572 fold-const.h, wide-int.h, and inchash.h due to
4573 flattening of tree.h.
4574 * c-format.c: Include hash-set.h, machmode.h,
4575 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4576 fold-const.h, wide-int.h, inchash.h and real.h due to
4577 flattening of tree.h.
4578 * c-gimplify.c: Include hash-set.h, machmode.h,
4579 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4580 fold-const.h, wide-int.h, and inchash.h due to
4581 flattening of tree.h.
4587 * c-ppoutput.c: Ditto.
4588 * c-pragma.c: Ditto.
4589 * c-pretty-print.c: Ditto.
4590 * c-semantics.c: Ditto.
4592 * stub-objc.c: Ditto.
4594 2015-01-08 Jason Merrill <jason@redhat.com>
4596 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4597 do_ubsan_in_current_function.
4598 (ubsan_maybe_instrument_reference_or_call): Likewise.
4599 * c-ubsan.h: Declare it.
4601 2015-01-08 Mike Stump <mikestump@comcast.net>
4603 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4605 2015-01-07 Marek Polacek <polacek@redhat.com>
4608 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4609 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4611 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4614 * c.opt (Wsuggest-override): New option.
4616 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4618 Update copyright years.
4620 2015-01-05 Marek Polacek <polacek@redhat.com>
4623 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4625 * c-common.h (warn_array_subscript_with_type_char): Update
4628 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4630 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4631 Control macro with flag_sized_deallocation.
4633 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4635 * c.opt (Wdiscarded-array-qualifiers): New option.
4637 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4639 PR preprocessor/63831
4640 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4641 and __has_cpp_attribute here.
4642 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4643 c_common_has_attribute.
4644 * c-common.h (c_common_has_attribute): New prototype.
4645 * c-lex.c (init_c_lex): Set cb->has_attribute to
4646 c_common_has_attribute instead of cb_has_attribute.
4647 (get_token_no_padding): New function.
4648 (cb_has_attribute): Renamed to ...
4649 (c_common_has_attribute): ... this. No longer static. Use
4650 get_token_no_padding, require ()s, don't build TREE_LIST
4651 unnecessarily, fix up formatting, adjust diagnostics, call
4654 2014-12-15 Jason Merrill <jason@redhat.com>
4656 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4657 (-Wsized-deallocation): New.
4658 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4659 to on in C++14 and up.
4661 2014-12-11 Jason Merrill <jason@redhat.com>
4663 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4665 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4666 we aren't complaining about VLAs.
4668 2014-12-06 Marek Polacek <polacek@redhat.com>
4670 PR tree-optimization/64183
4671 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4672 shift-expression if it is integer_type_node. Use types_compatible_p.
4674 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4676 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4677 last argument from create_tmp_var_raw and create_tmp_var calls.
4678 * cilk.c (gimplify_cilk_spawn): Likewise.
4679 * c-omp.c (c_finish_omp_atomic): Likewise.
4681 2014-11-28 Marek Polacek <polacek@redhat.com>
4683 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4684 instead of unsigned_type_node.
4686 2014-11-28 Marek Polacek <polacek@redhat.com>
4689 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4691 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4692 expression to unsigned_type_node.
4694 2014-11-20 Mark Wielaard <mjw@redhat.com>
4697 * c-opts.c (set_std_c89): Set lang_hooks.name.
4698 (set_std_c99): Likewise.
4699 (set_std_c11): Likewise.
4700 (set_std_cxx98): Likewise.
4701 (set_std_cxx11): Likewise.
4702 (set_std_cxx14): Likewise.
4703 (set_std_cxx1z): Likewise.
4705 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4708 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4709 return type to bool.
4710 * c-common.c: Include gimple-expr.h.
4711 (convert_vector_to_pointer_for_subscript): Change return type to
4712 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4713 and copy it into a TARGET_EXPR and use that instead of *vecp
4716 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4718 Merger of git branch "gimple-classes-v2-option-3".
4719 * ChangeLog.gimple-classes: New.
4720 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4721 from being just a vec<gimple> to a vec<gbind *>.
4723 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4726 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4727 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4728 get_pointer_alignment for non-pointers. Use ptype, or if it is
4729 reference type, corresponding pointer type, as type of kind
4731 (ubsan_maybe_instrument_reference,
4732 ubsan_maybe_instrument_member_call): Adjust callers.
4734 2014-11-15 Marek Polacek <polacek@redhat.com>
4737 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4739 (extract_array_notation_exprs): Return for NULL node.
4741 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4743 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4744 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4746 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4749 * c-common.c (check_builtin_function_arguments): Handle
4750 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4752 2014-11-10 Andi Kleen <ak@linux.intel.com>
4755 * c-common.h (check_no_cilk): Declare.
4756 * cilk.c (get_error_location): New function.
4757 (check_no_cilk): Dito.
4759 2014-11-10 Andi Kleen <ak@linux.intel.com>
4761 * cilk.c (recognize_spawn): Use expression location
4764 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4766 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4768 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4770 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4771 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4772 (__cpp_range_based_for, __cpp_initializer_lists,
4773 __cpp_delegating_constructors, __cpp_nsdmi,
4774 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4775 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4776 __has_cpp_attribute.
4777 * c-lex.c (cb_has_attribute): New callback CPP function;
4778 (init_c_lex): Set has_attribute callback.
4780 2014-11-04 Richard Biener <rguenther@suse.de>
4782 * c-common.c (shorten_compare): Do not shorten mixed
4783 DFP and non-DFP compares.
4785 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4787 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4788 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4789 Commentary and rearrangement of tests.
4790 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4791 Commentary and rearrangement of tests.
4792 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4793 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4795 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4797 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4798 enum from machine_mode.
4800 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4802 * c-common.c: Adjust include files.
4803 * c-gimplify.c: Ditto.
4805 * c-pragma.c: Ditto.
4808 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4810 * c-gimplify.c: Adjust include files.
4812 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4815 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4816 c_common_initialize_diagnostics.
4817 * c-common.h: Likewise.
4819 2014-10-24 Marek Polacek <polacek@redhat.com>
4822 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4823 print "struct"/"union"/"enum" for typedefed names.
4825 2014-10-23 Marek Polacek <polacek@redhat.com>
4827 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4830 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4831 Yury Gribov <y.gribov@samsung.com>
4833 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4834 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4835 instead of flag_sanitize_recover as bool flag.
4837 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4839 * cilk.c: Revert previous change.
4841 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4844 * cilk.c: Include vec.h.
4845 (struct cilk_decls): New structure.
4846 (wrapper_parm_cb): Split this function to...
4847 (fill_decls_vec): ...this...
4848 (create_parm_list): ...and this.
4849 (compare_decls): New function.
4850 (for_local_cb): Remove.
4851 (wrapper_local_cb): Ditto.
4852 (build_wrapper_type): For now first traverse and fill vector of
4853 declarations then sort it and then deal with sorted vector.
4854 (cilk_outline): Ditto.
4855 (declare_one_free_variable): Ditto.
4857 2014-10-17 Marek Polacek <polacek@redhat.com>
4859 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4860 * c.opt (Wimplicit-int): Initialize to -1.
4862 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
4864 * c-pragma.c: Adjust include files.
4865 * c-semantics.c: Likewise.
4867 2014-10-16 DJ Delorie <dj@redhat.com>
4869 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
4872 2014-10-14 Jason Merrill <jason@redhat.com>
4875 * c-common.h (CPP_PREPARSED_EXPR): New.
4876 (N_CP_TTYPES): Adjust.
4878 2014-10-15 Marek Polacek <polacek@redhat.com>
4880 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
4882 2014-10-14 DJ Delorie <dj@redhat.com>
4884 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
4885 types, not just __int128.
4886 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
4887 types, not just __int128.
4888 (cpp_atomic_builtins): Round pointer sizes up.
4889 (type_suffix): Use type precision, not specific types.
4890 * c-common.c (c_common_reswords): Remove __int128 special case.
4891 (c_common_type_for_size): Check for all __intN types, not just
4893 (c_common_type_for_mode): Likewise.
4894 (c_common_signed_or_unsigned_type): Likewise.
4895 (c_build_bitfield_integer_type): Likewise.
4896 (c_common_nodes_and_builtins): Likewise.
4897 (keyword_begins_type_specifier): Likewise.
4898 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
4901 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
4903 * c-common.c: Use hash_table instead of hashtab.
4905 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
4907 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
4910 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
4915 * c-common.c (warn_logical_operator): Punt for vectors.
4917 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4919 Implement SD-6: SG10 Feature Test Recommendations
4920 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
4921 macros and the __has_header macro.
4923 2014-09-30 Jason Merrill <jason@redhat.com>
4925 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
4926 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
4927 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4929 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
4930 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
4932 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
4933 * c-common.c (c_common_reswords): Remove __is_convertible_to.
4935 2014-09-24 Marek Polacek <polacek@redhat.com>
4939 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
4941 2014-09-23 Andi Kleen <ak@linux.intel.com>
4943 * c-common.c (handle_no_reorder_attribute): New function.
4944 (c_common_attribute_table): Add no_reorder attribute.
4946 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4948 * c-cppbuiltin.c (c_cpp_builtins): Define
4949 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
4952 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4954 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
4955 for supported floating-point modes.
4957 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
4959 * c.opt (Wpsabi): Use LangEnabledBy.
4960 * c-opts.c (c_common_handle_option): Do not handle here.
4962 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4964 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
4965 macros for floating-point modes.
4967 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
4970 * c-cppbuiltin.c (builtin_define_float_constants): Correct
4971 __*_DENORM_MIN__ without denormals.
4973 2014-09-10 Jakub Jelinek <jakub@redhat.com>
4975 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4976 ubsan_instrument_vla, ubsan_instrument_return): Adjust
4977 ubsan_create_data callers.
4978 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
4979 index is constant or BIT_AND_EXPR with constant mask and is
4980 small enough for the bound.
4981 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
4982 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
4984 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4986 * c.opt: Add CppReason to various flags.
4987 (Wdate-time): Re-sort.
4988 * c-common.c: Include c-common.h earlier.
4989 (struct reason_option_codes_t): Delete.
4990 (c_option_controlling_cpp_error): Prefix global type and struct
4993 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4995 * c.opt (Wnormalized): New.
4996 (Wnormalized=): Use Enum and Reject Negative.
4997 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
4999 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5001 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5002 digits of floating-point modes if -fbuilding-libgcc.
5004 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5006 * c-cppbuiltin.c (c_cpp_builtins): Also define
5007 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5008 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5009 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5010 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5011 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5012 __LIBGCC_STACK_GROWS_DOWNWARD__,
5013 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5014 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5015 __LIBGCC_DWARF_FRAME_REGISTERS__,
5016 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5017 __LIBGCC_STACK_POINTER_REGNUM__ and
5018 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5019 (builtin_define_with_value): Handle backslash-escaping in string
5022 2014-09-05 Richard Biener <rguenther@suse.de>
5025 * c-format.c (check_format_arg): Properly handle
5026 effectively signed POINTER_PLUS_EXPR offset.
5028 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5030 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5031 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5032 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5034 * c-opts.c (c_common_handle_option): Do not handle here.
5035 (sanitize_cpp_opts): Likewise.
5036 * c-common.c (struct reason_option_codes_t): Handle
5037 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5039 2014-09-03 Marek Polacek <polacek@redhat.com>
5041 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5043 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5044 Balaji V. Iyer <balaji.v.iyer@intel.com>
5045 Igor Zamyatin <igor.zamyatin@intel.com>
5047 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5048 * c-common.c (c_common_reswords): Added _Cilk_for.
5049 * c-common.h (enum rid): Added RID_CILK_FOR.
5050 (cilk_for_number_of_iterations): Add declaration.
5051 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5053 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5054 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5056 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5058 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5059 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5060 Wundef): Use CPP, Var and Init.
5061 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5063 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5065 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5066 * c-opts.c (c_common_handle_option): Do not handle here.
5068 2014-08-25 Jason Merrill <jason@redhat.com>
5070 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5071 -std=c++14 and -std=gnu++14, rather than the reverse.
5072 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5073 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5074 * c-common.h (cxx_dialect): Remove cxx1y.
5076 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5078 * c-common.h (enum cxx_dialect): Add cxx14.
5079 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5080 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5081 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5083 2014-08-22 Jason Merrill <jason@redhat.com>
5085 * c.opt (std=gnu++17): Fix alias.
5087 2014-08-22 Marek Polacek <polacek@redhat.com>
5090 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5091 check for vector types. Drop LHS argument.
5092 * c-common.h (warn_logical_not_parentheses): Adjust.
5094 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5096 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5097 (Wmultichar): Likewise.
5098 (Wdate-time): Use C-family languages instead of Common. Use CPP
5100 * c-opts.c (c_common_handle_option): Do not handle the above
5102 (sanitize_cpp_opts): Likewise.
5104 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5107 * c-opts.c: Include tree-diagnostics.h.
5108 (c_diagnostic_finalizer): New.
5109 (c_common_initialize_diagnostics): Use it.
5111 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5113 PR preprocessor/51303
5114 * c-common.c (struct reason_option_codes_t option_codes):
5115 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5117 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5121 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5122 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5123 (c_common_post_options): Call init_global_opts_from_cpp.
5124 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5126 2014-08-19 Marek Polacek <polacek@redhat.com>
5129 * c-common.c (maybe_warn_bool_compare): New function.
5130 * c-common.h (maybe_warn_bool_compare): Declare.
5131 * c.opt (Wbool-compare): New option.
5133 2014-08-19 Marek Polacek <polacek@redhat.com>
5135 * c.opt (Wc99-c11-compat): New option.
5137 2014-08-19 Marek Polacek <polacek@redhat.com>
5139 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5140 to warn_c90_c99_compat.
5141 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5144 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5145 Steven Bosscher <steven@gcc.gnu.org>
5148 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5149 format_check_results.
5150 (check_function_format): Use true and add comment for boolean
5152 (finish_dollar_format_checking): Use explicit location when warning.
5153 (check_format_info): Likewise.
5154 (check_format_arg): Set extra_arg_loc and format_string_loc.
5155 (check_format_info_main): Use explicit location when warning.
5156 (check_format_types): Pass explicit location.
5157 (format_type_warning): Likewise.
5159 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5162 * c-format.c: Handle Fortran flags.
5164 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5167 * array-notation-common.c (find_rank): Added handling for other
5168 types of references.
5170 2014-08-10 Marek Polacek <polacek@redhat.com>
5173 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5174 * c.opt (Wc90-c99-compat): Add option.
5176 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5178 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5180 2014-08-03 Marek Polacek <polacek@redhat.com>
5182 * c-common.c (check_case_value): Add location_t parameter. Use it.
5183 (c_add_case_label): Pass loc to check_case_value.
5185 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5187 * cilk.c: Use hash_map instead of pointer_map.
5189 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5191 * c-gimplify.c: Use hash_set instead of pointer_set.
5193 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5196 * array-notation-common.c (extract_array_notation_exprs): Handling
5199 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5201 * c-common.h (min_align_of_type): Removed prototype.
5202 * c-common.c (min_align_of_type): Removed.
5203 * c-ubsan.h (ubsan_maybe_instrument_reference,
5204 ubsan_maybe_instrument_member_call): New prototypes.
5205 * c-ubsan.c: Include stor-layout.h and builtins.h.
5206 (ubsan_maybe_instrument_reference_or_call,
5207 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5210 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5213 * c.opt (-Wreturn-local-addr): Move to common.opt.
5215 2014-07-30 Jason Merrill <jason@redhat.com>
5220 * c.opt (-fuse-all-virtuals): New.
5222 2014-07-30 Tom Tromey <tromey@redhat.com>
5225 * c.opt (Wdesignated-init): New option.
5226 * c-common.c (c_common_attribute_table): Add "designated_init".
5227 (handle_designated_init): New function.
5229 2014-07-24 Marek Polacek <polacek@redhat.com>
5232 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5234 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5236 PR preprocessor/60723 - missing system-ness marks for macro tokens
5237 * c-ppoutput.c (struct print::prev_was_system_token): New data
5239 (init_pp_output): Initialize it.
5240 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5241 (do_line_change): Return a flag saying if a line marker was
5243 (scan_translation_unit): Detect if the system-ness of the token we
5244 are about to emit is different from the one of the previously
5245 emitted token. If so, emit a line marker. Avoid emitting useless
5246 adjacent line markers. Avoid emitting line markers for tokens
5247 originating from the expansion of built-in macros.
5248 (scan_translation_unit_directives_only): Adjust.
5250 2014-07-15 Marek Polacek <polacek@redhat.com>
5252 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5253 TYPE_MAX_VALUE is NULL.
5255 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5258 * c.opt (Wmemset-transposed-args): New warning.
5260 2014-07-10 Jason Merrill <jason@redhat.com>
5264 * c.opt (-fuse-all-virtuals): New.
5266 2014-07-09 Richard Biener <rguenther@suse.de>
5269 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5270 using unsigned arithmetic if overflow does not wrap instead of
5271 if overflow is undefined.
5273 2014-07-06 Marek Polacek <polacek@redhat.com>
5276 * c.opt (Wsizeof-array-argument): New option.
5278 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5280 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5281 comments->count <= 1, as comments->entries might be NULL.
5283 2014-07-01 Marek Polacek <polacek@redhat.com>
5285 * c.opt (Wint-conversion): New option.
5287 2014-07-01 Marek Polacek <polacek@redhat.com>
5290 * c.opt (Wincompatible-pointer-types): New option.
5292 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5295 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5296 Do not discard TYPE_QUALS of type.
5298 2014-06-26 Jason Merrill <jason@redhat.com>
5300 * c-common.h (enum cxx_dialect): Add cxx1z.
5301 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5302 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5304 2014-06-26 Teresa Johnson <tejohnson@google.com>
5306 * c-common.h (get_dump_info): Declare.
5307 * c-gimplify.c (c_genericize): Use saved dump files.
5308 * c-opts.c (c_common_parse_file): Begin and end dumps
5309 once around parsing invocation.
5310 (get_dump_info): New function.
5312 2014-06-23 Marek Polacek <polacek@redhat.com>
5313 Andrew MacLeod <amacleod@redhat.com>
5316 * c-common.c (get_atomic_generic_size): Don't segfault if the
5317 type doesn't have a size.
5319 2014-06-20 Marek Polacek <polacek@redhat.com>
5321 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5322 (ubsan_walk_array_refs_r): New function.
5323 (c_genericize): Instrument array bounds.
5324 * c-ubsan.c: Include "internal-fn.h".
5325 (ubsan_instrument_division): Mark instrumented arrays as having
5326 side effects. Adjust ubsan_type_descriptor call.
5327 (ubsan_instrument_shift): Likewise.
5328 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5329 (ubsan_instrument_bounds): New function.
5330 (ubsan_array_ref_instrumented_p): New function.
5331 (ubsan_maybe_instrument_array_ref): New function.
5332 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5333 (ubsan_array_ref_instrumented_p): Declare.
5334 (ubsan_maybe_instrument_array_ref): Declare.
5336 2014-06-20 Hale Wang <hale.wang@arm.com>
5339 * c.opt (fshort-enums): Add to LTO.
5340 * c.opt (fshort-wchar): Likewise.
5342 2014-06-16 Marek Polacek <polacek@redhat.com>
5345 * c.opt (Wswitch-bool): Add Var.
5347 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5350 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5351 #pragma omp target teams or
5352 #pragma omp {,target }teams distribute simd.
5354 2014-06-12 Jason Merrill <jason@redhat.com>
5356 * c.opt (Wabi=, fabi-compat-version): New.
5357 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5358 (c_common_post_options): Handle flag_abi_compat_version default.
5359 Disallow -fabi-compat-version=1.
5360 * c-common.h (abi_version_crosses): New.
5362 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5364 * c-common.c (handle_section_attribute): Update handling for
5365 section names that are no longer trees.
5367 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5370 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5371 (omp_pragmas): ... back here.
5373 2014-06-05 Marek Polacek <polacek@redhat.com>
5376 * c-common.c (warn_logical_not_parentheses): New function.
5377 * c-common.h (warn_logical_not_parentheses): Declare.
5378 * c.opt (Wlogical-not-parentheses): New option.
5380 2014-06-04 Marek Polacek <polacek@redhat.com>
5383 * c-common.c (check_case_bounds): Add location parameter.
5385 (c_add_case_label): Pass loc to check_case_bounds.
5387 2014-06-03 Marek Polacek <polacek@redhat.com>
5390 * c.opt (Wswitch-bool): New option.
5392 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5394 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5396 (record_types_used_by_current_var_decl): Move prototype to where
5399 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5400 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5401 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5403 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5405 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5406 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5408 * c-pretty-print.c (pp_c_void_constant): New function.
5409 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5410 (c_pretty_printer::expression): Handle VOID_CST.
5411 * cilk.c (extract_free_variables): Likewise.
5412 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5413 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5415 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5417 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5418 * c-pragma.c (push_alignment): Adjust.
5419 (handle_pragma_push_options): Likewise.
5421 2014-05-09 Marek Polacek <polacek@redhat.com>
5424 * c-common.c (check_user_alignment): Return -1 if alignment is error
5426 (handle_aligned_attribute): Don't call default_conversion on
5428 (handle_vector_size_attribute): Likewise.
5429 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5430 (handle_sentinel_attribute): Call default_conversion and allow even
5431 integral types as an argument.
5433 2014-05-08 Marek Polacek <polacek@redhat.com>
5436 * c-common.c (min_align_of_type): New function factored out from...
5437 (c_sizeof_or_alignof_type): ...here.
5438 * c-common.h (min_align_of_type): Declare.
5440 2014-05-08 Marek Polacek <polacek@redhat.com>
5443 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5444 parameter type of main.
5446 2014-05-07 DJ Delorie <dj@redhat.com>
5448 * c-cppbuiltin.c (print_bits_of_hex): New.
5449 (builtin_define_type_minmax): Print values using hex so as not to
5450 require a pre-computed list of string values.
5452 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5453 Mike Stump <mikestump@comcast.net>
5454 Richard Sandiford <rdsandiford@googlemail.com>
5456 * c-ada-spec.c: Include wide-int.h.
5457 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5458 (dump_generic_ada_node): Use wide-int interfaces.
5459 * c-common.c: Include wide-int-print.h.
5460 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5461 (pointer_int_sum): Use wide-int interfaces.
5462 (c_common_nodes_and_builtins): Use make_int_cst.
5463 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5464 (handle_alloc_size_attribute): Use wide-int interfaces.
5465 (get_nonnull_operand): Likewise.
5466 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5467 * c-lex.c: Include wide-int.h.
5468 (narrowest_unsigned_type): Take a widest_int rather than two
5470 (narrowest_signed_type): Likewise.
5471 (interpret_integer): Update accordingly. Use wide-int interfaces.
5472 (lex_charconst): Use wide-int interfaces.
5473 * c-pretty-print.c: Include wide-int.h.
5474 (pp_c_integer_constant): Use wide-int interfaces.
5475 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5476 INT_CST_LT_UNSIGNED.
5478 2014-05-06 Richard Biener <rguenther@suse.de>
5480 * c-opts.c (c_common_post_options): For -freestanding,
5481 -fno-hosted and -fno-builtin disable pattern recognition
5482 if not enabled explicitely.
5484 2014-05-02 Marek Polacek <polacek@redhat.com>
5486 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5488 2014-05-01 Marek Polacek <polacek@redhat.com>
5491 * c.opt (Wdiscarded-qualifiers): Add.
5493 2014-04-30 Marek Polacek <polacek@redhat.com>
5495 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5496 INT_MIN / -1 sanitization only for integer types.
5498 2014-04-25 Marek Polacek <polacek@redhat.com>
5501 * c-common.c (handle_noinline_attribute): Warn if the attribute
5502 conflicts with always_inline attribute.
5503 (handle_always_inline_attribute): Warn if the attribute conflicts
5504 with noinline attribute.
5506 2014-04-25 Marek Polacek <polacek@redhat.com>
5509 * c-common.c (check_main_parameter_types): Warn about variadic main.
5511 2014-04-24 Mike Stump <mikestump@comcast.net>
5513 * c.opt (Wshadow-ivar): Default to on.
5515 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5517 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5519 2014-04-23 Marek Polacek <polacek@redhat.com>
5521 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5523 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5526 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5527 if flag_sanitize_undefined_trap_on_error.
5528 (ubsan_instrument_division, ubsan_instrument_shift,
5529 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5530 if !flag_sanitize_recover.
5532 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5535 * c-common.c (registered_builtin_types): Make non-static.
5536 * c-common.h (registered_builtin_types): Declare.
5538 2014-04-14 Richard Biener <rguenther@suse.de>
5539 Marc Glisse <marc.glisse@inria.fr>
5542 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5543 apply may-alias the scalar pointer type when applicable.
5545 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5548 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5549 as possible argument for Cilk_spawn.
5551 2014-04-11 Tobias Burnus <burnus@net-b.de>
5554 * c.opt (Wformat-signedness): Add
5555 * c-format.c(check_format_types): Use it.
5557 2014-04-11 Jason Merrill <jason@redhat.com>
5560 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5561 default_conversion for an array argument.
5563 2014-04-08 Marek Polacek <polacek@redhat.com>
5566 * c-ubsan.c: Include asan.h.
5567 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5569 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5571 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5573 2014-04-02 Marek Polacek <polacek@redhat.com>
5575 * c-common.h (c_expand_expr): Remove declaration.
5577 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5580 * c-common.c (add_atomic_size_parameter): When creating new
5581 params vector, push the size argument first.
5583 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5585 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5586 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5587 ubsan_create_data callers.
5589 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5592 * c-opts.c (c_finish_options): Restore cb_file_change call to
5595 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5598 * c-pragma.c (apply_pragma_weak): Only look at
5599 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5600 DECL_ASSEMBLER_NAME_SET_P (decl).
5601 (maybe_apply_pending_pragma_weaks): Exit early if
5602 vec_safe_is_empty (pending_weaks) rather than only when
5604 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5605 set assembler name back to NULL afterwards.
5607 2014-03-11 Jason Merrill <jason@redhat.com>
5609 * c.opt: Add -std=gnu++14.
5611 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5613 * c-opts.c (c_common_post_options): Don't override
5614 -ffp-contract=fast if unsafe-math-optimizations is on.
5616 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5618 * c.opt: Enable LTO FE for fshort-double.
5620 2014-03-07 Jason Merrill <jason@redhat.com>
5622 * c.opt: Add -std=c++14.
5624 2014-03-06 Marek Polacek <polacek@redhat.com>
5627 * cilk.c (contains_cilk_spawn_stmt): New function.
5628 (contains_cilk_spawn_stmt_walker): Likewise.
5629 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5630 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5632 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5634 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5635 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5636 even when flag_preprocess_only.
5638 2014-02-26 Jason Merrill <jason@redhat.com>
5642 * c-common.c (shorten_compare): Don't check
5643 c_inhibit_evaluation_warnings.
5645 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5648 * c-common.c (c_common_nodes_and_builtins): When initializing
5649 c_uint{16,32,64}_type_node, also set corresponding
5650 uint{16,32,64}_type_node to the same value.
5653 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5654 for PRAGMA_IVDEP if flag_preprocess_only.
5656 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5659 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5660 if false, add ADD itself, rather than vice versa.
5661 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5662 copy. For SAVE_EXPR, only call merge_tlist once.
5664 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5667 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5669 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5671 (c_common_attribute_table): Add alloc_align and assume_aligned
5674 2014-02-06 Marek Polacek <polacek@redhat.com>
5677 * c-common.c (warn_for_sign_compare): Call warning_at with location
5680 2014-02-05 Marek Polacek <polacek@redhat.com>
5683 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5686 2014-02-04 Marek Polacek <polacek@redhat.com>
5689 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5692 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5696 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5697 handle_vector_size_attribute, handle_nonnull_attribute): Call
5698 default_conversion on the attribute argument.
5699 (handle_nonnull_attribute): Increment the argument number.
5701 2014-01-31 Marek Polacek <polacek@redhat.com>
5704 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5705 build_function_call_vec.
5706 (resolve_overloaded_builtin): Likewise.
5707 * c-common.h (build_function_call_vec): Adjust declaration.
5709 2014-01-30 Marek Polacek <polacek@redhat.com>
5712 * c-common.h (unsafe_conversion_p): Adjust declaration.
5713 (warnings_for_convert_and_check): Likewise.
5714 (convert_and_check): Likewise.
5715 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5716 expansion_point_location_if_in_system_header on it.
5717 (warnings_for_convert_and_check): Add location parameter. Call
5718 expansion_point_location_if_in_system_header on it. Use it.
5719 (convert_and_check): Add location parameter. Use it.
5720 (conversion_warning): Likewise.
5721 (c_add_case_label): Adjust convert_and_check calls.
5722 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5724 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5726 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5728 * c-pragma.c (init_pragma): Likewise.
5731 2014-01-23 Marek Polacek <polacek@redhat.com>
5734 * c-common.c (shorten_compare): Add location_t parameter.
5735 * c-common.h (shorten_binary_op): Adjust declaration.
5737 2014-01-23 Marek Polacek <polacek@redhat.com>
5740 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5741 * c-common.h: Declare it.
5743 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5745 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5746 * c-ada-spec.c (dump_ads): Likewise.
5747 (cpp_check): Likewise.
5748 (dump_ada_specs): Likewise.
5750 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5753 * c-common.c (handle_no_instrument_function_attribute): Allow
5754 no_instrument_function attribute in class member
5755 definition/declaration.
5757 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5760 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5761 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5762 being COMPOUND_EXPR.
5763 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5764 operand a SAVE_EXPR and second MODIFY_EXPR.
5766 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5769 * c-pch.c (c_common_write_pch): Call
5770 prepare_target_option_nodes_for_pch.
5772 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5774 Update copyright years
5776 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5778 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5779 the copyright notice.
5781 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5783 * c-ada-spec.c (print_constructor): New function.
5784 (print_destructor): Retrieve the origin of the destructor.
5785 (print_ada_declaration): Revamp handling of constructors/destructors.
5787 2013-12-23 Stuart Hastings <stuart@apple.com>
5788 Bill Maddox <maddox@google.com>
5789 Jason Merrill <jason@redhat.com>
5791 * c.opt: Add -fdeclone-ctor-dtor.
5792 * c-opts.c (c_common_post_options): Default to on iff -Os.
5794 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5796 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5798 * c-pragma.h (enum pragma_cilk_clause): Remove.
5799 (enum pragma_omp_clause): Added the following fields:
5800 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5801 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5802 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5803 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5804 PRAGMA_CILK_CLAUSE_UNIFORM.
5807 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5809 * cilk.c (cilk_outline): Made this function non-static.
5810 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5811 (create_cilk_wrapper): Added a new parameter: a function pointer.
5812 (c_install_body_w_frame_cleanup): Remove
5813 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5814 * c-common.h (cilk_outline): New prototype.
5815 (gimplify_cilk_spawn): Removed two parameters.
5816 (cilk_install_body_with_frame_cleanup): New prototype.
5817 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5818 CILK_SPAWN_STMT case.
5820 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5822 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5824 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5825 (int_array_type_node): Remove.
5826 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5828 2013-12-05 Marek Polacek <polacek@redhat.com>
5831 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5832 [ADJUST_FIELD_ALIGN].
5834 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5837 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5838 and check field alignment if set.
5839 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5840 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5842 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5843 Marek Polacek <polacek@redhat.com>
5845 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5846 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5848 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5851 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5854 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5857 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5858 goto invalid. If it is error_mark_node, don't issue further
5861 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
5863 * c.opt (Wopenmp-simd): New.
5865 2013-11-22 Jakub Jelinek <jakub@redhat.com>
5867 * c-ubsan.h (ubsan_instrument_return): New prototype.
5868 * c-ubsan.c (ubsan_instrument_return): New function.
5870 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
5872 * c-common.c: Add required include files from gimple.h.
5873 * c-gimplify.c: Likewise
5876 2013-11-22 David Malcolm <dmalcolm@redhat.com>
5878 * c-common.c (unsafe_conversion_p): Remove use of
5879 EXPR_LOC_OR_HERE macro.
5880 (conversion_warning): Likewise.
5881 (warnings_for_convert_and_check): Likewise.
5882 (warn_for_collisions_1): Likewise.
5883 (shorten_compare): Likewise, and remove use of in_system_header
5884 macro, using the location from the former.
5885 * c-lex.c (dump_one_header): Remove use of input_filename macro.
5886 (cb_def_pragma): Remove use of in_system_header macro.
5887 (lex_string): Likewise.
5888 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
5890 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5891 Mike Stump <mikestump@comcast.net>
5892 Richard Sandiford <rdsandiford@googlemail.com>
5894 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
5895 instead of TREE_INT_CST_LOW, in cases where there is a protecting
5896 tree_fits_shwi_p or tree_fits_uhwi_p.
5897 (dump_generic_ada_node): Likewise.
5898 * c-format.c (check_format_arg): Likewise.
5899 * c-pretty-print.c (pp_c_integer_constant): Likewise.
5901 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
5903 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
5905 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
5908 * c-common.c (unsafe_conversion_p): Make this function
5909 return an enumeration with more detail.
5910 (conversion_warning): Use the new return type of
5911 unsafe_conversion_p to separately warn either about conversions
5912 that lower floating point number precision or about the other
5913 kinds of conversions.
5914 * c-common.h (enum conversion_safety): New enumeration.
5915 (unsafe_conversion_p): switching return type to
5916 conversion_safety enumeration.
5917 * c.opt: Adding new warning -Wfloat-conversion and
5918 enabling it with -Wconversion.
5920 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
5922 * c-opts.c: Include plugin.h.
5923 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
5925 2013-11-19 Marek Polacek <polacek@redhat.com>
5927 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
5929 (ubsan_instrument_shift): Likewise.
5930 (ubsan_instrument_vla): Likewise.
5932 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5934 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
5935 cast to unsigned type.
5937 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5939 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
5941 (complete_array_type): Update comment to refer to tree_to_[su]hwi
5942 rather than tree_low_cst.
5944 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5946 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
5947 tree_to_uhwi throughout.
5949 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5951 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
5952 tree_low_cst (..., 0) with tree_to_shwi throughout.
5954 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5956 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
5957 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
5959 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
5961 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
5962 host_integerp (..., 0) with tree_fits_shwi_p throughout.
5964 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
5966 * c-cilkplus.c: New file.
5967 * c-common.c (readonly_error): Add location argument.
5968 * c-common.h (readonly_error): Same.
5969 (c_finish_cilk_clauses): Protoize.
5970 (c_check_cilk_loop): Same.
5971 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
5972 Do not fail on error_mark_node.
5973 Abstract increment canonicalization to here...
5974 (c_omp_for_incr_canonicalize_ptr): New.
5975 c-pragma.c (init_pragma): Register "simd" pragma.
5976 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
5977 (enum pragma_cilk_clause): New.
5979 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
5981 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
5982 wchar_type and host_integerp checks.
5984 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
5986 * c-common.c: Likewise.
5987 * c-gimplify.c: Likewise.
5990 2013-11-14 Diego Novillo <dnovillo@google.com>
5992 * c-common.c: Include fold-const.h.
5993 Include stor-layout.h.
5995 Include stringpool.h.
5998 Include trans-mem.h.
5999 * c-cppbuiltin.c: Include stor-layout.h.
6000 Include stringpool.h.
6001 * c-format.c: Include stringpool.h.
6002 * c-lex.c: Include stringpool.h.
6003 Include stor-layout.h.
6004 * c-pragma.c: Include stringpool.h.
6007 Include gcc-symtab.h.
6008 * c-pretty-print.c: Include stor-layout.h.
6010 * cilk.c: Include stringpool.h.
6013 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6015 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6016 * c-common.c (c_common_reswords): Add __auto_type.
6017 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6019 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6021 * c-common.c: Include gimplify.h.
6022 * c-gimplify.c: Likewise.
6024 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6025 * c-ubsan.c: Don't include gimple.h.
6027 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6029 * c-common.c (c_common_reswords): Add _Thread_local.
6031 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6033 * c-common.c (atomic_size_supported_p): New function.
6034 (resolve_overloaded_atomic_exchange)
6035 (resolve_overloaded_atomic_compare_exchange)
6036 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6037 Use it instead of comparing size with a local list of sizes.
6039 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6040 Joseph Myers <joseph@codesourcery.com>
6042 * c-common.h (enum rid): Add RID_ATOMIC.
6043 * c-common.c (c_common_reswords): Add _Atomic.
6044 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6045 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6046 * c-format.c (check_format_types): Check for extra _Atomic
6047 qualifiers in format argument.
6048 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6049 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6051 2013-11-06 Tobias Burnus <burnus@net-b.de>
6053 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6055 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6057 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6059 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6060 to mean lack of IEEE 754 support.
6062 2013-11-05 Tobias Burnus <burnus@net-b.de>
6064 * c.opt (-Wdate-time): New option
6065 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6067 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6069 * c-cppbuiltin.c (cpp_iec_559_value): Test
6070 flag_excess_precision_cmdline not flag_excess_precision.
6072 2013-11-05 Tobias Burnus <burnus@net-b.de>
6074 * c.opt (fopenmp-simd): New option.
6075 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6076 (omp_pragmas): ... this new struct.
6077 (c_pp_lookup_pragma): Also walk omp_pragmas.
6078 (init_pragma): Init pragmas for -fopenmp-simd.
6080 2013-11-04 Marek Polacek <polacek@redhat.com>
6083 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6085 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6087 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6089 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6091 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6093 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6094 (dump_ada_specs): Adjust prototype of second callback.
6095 * c-ada-spec.c (cpp_check): New global variable.
6096 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6097 (print_generic_ada_decl): Likewise.
6098 (has_static_fields): Change return type to bool and add guard.
6099 (has_nontrivial_methods): New predicate.
6100 (is_tagged_type): Change return type to bool.
6101 (separate_class_package): Call has_nontrivial_methods.
6102 (pp_ada_tree_identifier): Minor tweaks.
6103 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6104 (dump_ada_array_domains): Likewise.
6105 (dump_ada_array_type): Likewise.
6106 (dump_template_types): Remove cpp_check parameter and do not pass it to
6107 dump_generic_ada_node.
6108 (dump_ada_template): Likewise.
6109 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6111 (print_ada_methods): Change return type to integer. Remove cpp_check
6112 parameter and do not pass it down.
6113 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6114 dump_generic_ada_node.
6115 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6117 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6118 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6119 value of print_ada_methods.
6120 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6121 Set cpp_check to it before invoking dump_ada_nodes.
6122 (dump_ada_specs): Likewise.
6124 2013-11-03 Marek Polacek <polacek@redhat.com>
6126 * c-ubsan.c: Don't include hash-table.h.
6127 (ubsan_instrument_vla): New function.
6128 * c-ubsan.h: Declare it.
6130 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6132 Automated part of renaming of symtab_node_base to symtab_node.
6134 Patch autogenerated by rename_symtab.py from
6135 https://github.com/davidmalcolm/gcc-refactoring-scripts
6136 revision 58bb219cc090b2f4516a9297d868c245495ee622
6138 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6139 symtab_node_base to symtab_node.
6141 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6143 Implement C++14 digit separators.
6144 * c-lex.c (interpret_float): Remove digit separators from scratch string
6145 before building real literal.
6147 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6149 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6151 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6153 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6155 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6157 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6158 (insert_cilk_frame): New prototype.
6159 (cilk_init_builtins): Likewise.
6160 (gimplify_cilk_spawn): Likewise.
6161 (c_cilk_install_body_w_frame_cleanup): Likewise.
6162 (cilk_detect_spawn_and_unwrap): Likewise.
6163 (cilk_set_spawn_marker): Likewise.
6164 (build_cilk_sync): Likewise.
6165 (build_cilk_spawn): Likewise.
6168 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6170 Patch autogenerated by refactor_symtab.py from
6171 https://github.com/davidmalcolm/gcc-refactoring-scripts
6172 revision 58bb219cc090b2f4516a9297d868c245495ee622
6174 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6175 to a true class hierarchy.
6176 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6178 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6180 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6182 2013-10-26 Jeff Law <law@redhat.com>
6184 * c-common.c (c_define_builtins): Remove mudflap support.
6185 * c.opt: Ignore and warn for mudflap options.
6187 2013-10-24 Tobias Burnus <burnus@net-b.de>
6190 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6191 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6193 2013-10-23 Jason Merrill <jason@redhat.com>
6195 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6197 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6199 * c-common.h (omp_clause_mask::operator !=): New method.
6200 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6201 instead of if (mask & something) tests everywhere.
6203 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6204 201307 instead of 201107.
6205 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6206 (c_common_attribute_table): Add "omp declare target" and
6207 "omp declare simd" attributes.
6208 (handle_omp_declare_target_attribute,
6209 handle_omp_declare_simd_attribute): New functions.
6210 * c-omp.c: Include c-pragma.h.
6211 (c_finish_omp_taskgroup): New function.
6212 (c_finish_omp_atomic): Add swapped argument, if true,
6213 build the operation first with rhs, lhs arguments and use NOP_EXPR
6215 (c_finish_omp_for): Add code argument, pass it down to make_code.
6216 (c_omp_split_clauses): New function.
6217 (c_split_parallel_clauses): Removed.
6218 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6219 c_omp_declare_simd_clauses_to_decls): New functions.
6220 * c-common.h (omp_clause_mask): New type.
6221 (OMP_CLAUSE_MASK_1): Define.
6222 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6223 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6224 omp_clause_mask::operator |, omp_clause_mask::operator &,
6225 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6226 omp_clause_mask::operator ==): New methods.
6227 (enum c_omp_clause_split): New.
6228 (c_finish_omp_taskgroup): New prototype.
6229 (c_finish_omp_atomic): Add swapped argument.
6230 (c_finish_omp_for): Add code argument.
6231 (c_omp_split_clauses): New prototype.
6232 (c_split_parallel_clauses): Removed.
6233 (c_omp_declare_simd_clauses_to_numbers,
6234 c_omp_declare_simd_clauses_to_decls): New prototypes.
6235 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6236 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6237 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6238 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6239 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6240 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6241 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6242 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6243 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6244 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6245 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6246 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6247 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6248 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6249 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6250 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6251 PRAGMA_OMP_CLAUSE_UNIFORM.
6253 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6255 PR tree-optimization/20318
6256 * c-common.c (handle_returns_nonnull_attribute): New function.
6257 (c_common_attribute_table): Add returns_nonnull.
6259 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6262 * c.opt (fcheck-new): Move to common.opt.
6264 2013-09-25 Marek Polacek <polacek@redhat.com>
6265 Jakub Jelinek <jakub@redhat.com>
6268 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6269 an expression if we can prove it is correct.
6270 (ubsan_instrument_division): Likewise. Remove unnecessary
6273 2013-09-18 Marek Polacek <polacek@redhat.com>
6276 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6278 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6280 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6283 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6284 fobjc-gc, freplace-objc-classes): Accept for LTO.
6286 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6288 * c-target.def: New hook
6290 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6293 * c.opt (Wdelete-incomplete): Add.
6295 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6297 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6298 (vector_types_compatible_elements_p): New function.
6299 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6301 (vector_types_compatible_elements_p): Declare.
6303 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6305 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6306 a virtual member function.
6307 (pp_simple_type_specifier): Remove.
6308 (pp_c_type_specifier): Likewise.
6309 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6310 Rename from pp_c_type_specifier. Adjust.
6311 (c_pretty_printer::c_pretty_printer): Do not assign to
6312 simple_type_specifier.
6314 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6316 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6318 (c_pretty_printer::storage_class_specifier): Likewise.
6319 (c_pretty_printer::initializer): Likewise.
6320 (pp_declaration): Remove.
6321 (pp_declaration_specifiers): Likewise.
6322 (pp_abstract_declarator): Likewise.
6323 (pp_declarator): Likewise.
6324 (pp_type_id): Likewise.
6325 (pp_statement): Likewise.
6326 (pp_constant): Likewise.
6327 (pp_id_expression): Likewise.
6328 (pp_primary_expression): Likewise.
6329 (pp_unary_expression): Likewise.
6330 (pp_multiplicative_expression): Likewise.
6331 (pp_conditional_expression): Likewise.
6332 (pp_assignment_expression): Likewise.
6333 (pp_expression): Likewise.
6334 (pp_c_type_id): Likewise.
6335 (pp_c_storage_class_specifier): Likewise.
6336 * c-pretty-print.c (pp_c_type_cast): Tidy.
6337 (pp_c_pointer): Likewise.
6338 (pp_c_type_specifier): Likewise.
6339 (pp_c_parameter_type_list): Likewise.
6340 (pp_c_function_definition): Likewise.
6341 (pp_c_init_declarator): Likewise.
6342 (pp_c_initializer_list): Likewise.
6343 (pp_c_constructor_elts): Likewise.
6344 (c_pretty_printer::direct_abstract_declarator): Likewise.
6345 (c_pretty_printer::declaration_specifiers): Likewise.
6346 (c_pretty_printer::primary_expression): Likewise.
6347 (c_pretty_printer::postfix_expression): Likewise.
6348 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6349 (c_pretty_printer::storage_class_specifier): Rename from
6350 pp_c_storage_class_specifier.
6351 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6352 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6353 storage_class_specifier, initializer, offset_list, flags.
6355 2013-08-30 Marek Polacek <polacek@redhat.com>
6357 * c-ubsan.c: New file.
6358 * c-ubsan.h: New file.
6360 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6362 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6364 (c_pretty_printer::declaration_specifiers): Likewise.
6365 (c_pretty_printer::declarator): Likewise.
6366 (c_pretty_printer::abstract_declarator): Likewise.
6367 (c_pretty_printer::direct_abstract_declarator): Likewise.
6368 (c_pretty_printer::direct_declarator): Likewise.
6369 (c_pretty_printer::function_specifier): Likewise.
6370 (pp_declaration): Adjust.
6371 (pp_declaration_specifiers): Likewise.
6372 (pp_abstract_declarator): Likewise.
6373 (pp_direct_declarator): Likewise.
6374 (pp_function_specifier): Likewise.
6375 (pp_direct_abstract_declarator): Remove as unused.
6376 (pp_c_declaration): Remove.
6377 (pp_c_declaration_specifiers): Likewise.
6378 (pp_c_declarator): Likewise.
6379 (pp_c_direct_declarator): Likewise.
6380 (pp_c_function_specifier): Likewise.
6381 (pp_c_direct_abstract_declarator): Likewise.
6382 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6383 from pp_c_abstract_declarator. Adjust.
6384 (c_pretty_printer::direct_abstract_declarator): Rename from
6385 pp_c_direct_abstract_declarator. Adjust.
6386 (c_pretty_printer::function_specifier): Rename from
6387 pp_c_function_specifier. Adjust.
6388 (c_pretty_printer::declaration_specifiers): Rename from
6389 pp_c_declaration_specifiers. Adjust.
6390 (c_pretty_printer::direct_declarator): Rename from
6391 pp_c_direct_declarator. Adjust.
6392 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6393 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6394 (c_pretty_printer::c_pretty_printer): Do not assign to
6395 declaration, declaration_specifiers, declarator,
6396 direct_declarator, direct_abstract_declarator, function_specifier.
6398 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6400 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6401 virtual member function.
6402 (c_pretty_printer::multiplicative_expression): Likewise.
6403 (c_pretty_printer::conditional_expression): Likewise.
6404 (c_pretty_printer::assignment_expression): Likewise.
6405 (c_pretty_printer::expression): Likewise.
6406 (pp_unary_expression): Adjust.
6407 (pp_multiplicative_expression): Likewise.
6408 (pp_assignment_expression): Likewise.
6409 (pp_conditional_expression): Likewise.
6410 (pp_expression): Likewise.
6411 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6412 from pp_c_unary_expression. Adjust.
6413 (c_pretty_printer::multiplicative_expression): Rename from
6414 pp_c_multiplicative_expression. Adjust.
6415 (c_pretty_printer::conditional_expression): Rename from
6416 pp_c_conditional_expression. Adjust.
6417 (c_pretty_printer::assignment_expression): Rename from
6418 pp_c_assignment_expression. Adjust.
6419 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6420 (c_pretty_printer::c_pretty_printer): Do not assign to
6421 unary_expression, multiplicative_expression,
6422 conditional_expression, expression.
6424 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6426 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6427 virtual member function.
6428 (pp_postfix_expression): Adjust.
6429 (pp_c_postfix_expression): Remove.
6430 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6431 from pp_c_postfix_expression. Adjust.
6432 (c_pretty_printer::c_pretty_printer): Do not assign to
6435 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6437 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6438 virtua member function.
6439 (pp_primary_expression): Adjust.
6440 (pp_c_primary_expression): Remove.
6441 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6442 from pp_c_primary_expression. Adjust.
6443 (pp_c_initializer_list): Use pp_primary_expression.
6444 (c_pretty_printer::c_pretty_printer): Do not assign to
6447 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6449 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6450 * c-pretty-print.c (M_): Remove.
6451 (c_pretty_printer::translate_string): Define.
6452 (pp_c_type_specifier): Use it.
6453 (pp_c_primary_expression): Likewise.
6454 (pp_c_expression): Likewise.
6456 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6458 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6460 (pp_c_id_expression): Remove.
6461 (pp_id_expression): Adjust.
6462 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6463 pp_c_id_expression. Adjust.
6464 (pp_c_postfix_expression): Use pp_id_expression.
6465 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6467 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6469 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6471 (pp_constant): Adjust.
6472 (pp_c_constant): Remove.
6473 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6474 pp_c_constant. Adjust.
6476 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6477 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6479 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6481 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6482 (c_pretty_printer::c_pretty_printer): Declare.
6483 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6484 c_pretty_printer_init. Adjust.
6485 (print_c_tree): Do not call c_pretty_printer_init.
6486 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6488 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6490 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6492 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6495 * c-common.c (pointer_int_sum): Add bool parameter.
6496 * c-common.h (pointer_int_sum): Adjust declaration.
6498 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6500 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6501 c_pretty_printer variable.
6503 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6505 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6507 (pp_c_base): Likewise. Adjust users.
6508 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6509 (pp_c_whitespace): Do not call pp_base.
6510 (pp_c_left_paren): Likewise.
6511 (pp_c_right_paren): Likewise.
6512 (pp_c_left_brace): Likewise.
6513 (pp_c_right_brace): Likewise.
6514 (pp_c_left_bracket): Likewise.
6515 (pp_c_right_bracket): Likewise.
6516 (pp_c_dot): Likewise.
6517 (pp_c_ampersand): Likewise.
6518 (pp_c_star): Likewise.
6519 (pp_c_arrow): Likewise.
6520 (pp_c_semicolon): Likewise.
6521 (pp_c_complement): Likewise.
6522 (pp_c_exclamation): Likewise.
6523 (pp_c_direct_declarator): Likewise.
6524 (pp_c_ws_string): Likewise.
6525 (pp_c_identifier): Likewise.
6526 (pp_c_statement): Likewise.
6527 (print_c_tree): Likewise.
6529 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6532 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6533 provide useful error strings.
6535 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6537 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6538 printer functions instead of pp_string or operators and punctuators.
6539 (dump_generic_ada_node): Likewise.
6540 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6541 (pp_c_relational_expression): Likewise.
6542 (pp_c_logical_or_expression): Likewise.
6544 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6546 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6547 functions instead of pp_character.
6548 (pp_ada_tree_identifier): Likewise.
6549 (dump_ada_double_name): Likewise.
6550 (dump_ada_function_declaration): Likewise.
6551 (dump_ada_array_domains): Likewise.
6552 (dump_template_types): Likewise.
6553 (dump_generic_ada_node): Likewise.
6554 (print_ada_declaration): Likewise.
6555 (print_ada_struct_decl): Likewise.
6556 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6558 2013-07-23 Tom Tromey <tromey@redhat.com>
6560 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6561 * c-common.c (c_common_reswords): Add _Generic.
6563 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6565 * c-common.c: Fix typos.
6566 * c-common.h: Likewise.
6568 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6571 * c-common.c (c_common_attribute_table): Add warn_unused.
6572 (handle_warn_unused_attribute): New.
6574 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6576 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6577 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6579 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6582 * c.opt: Add Wconditionally-supported.
6584 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6586 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6587 unused variables l_length and l_node.
6589 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6592 * c-common.c (complete_array_type): Delay folding first index
6593 like other indices. When folding, check for index overflow.
6595 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6598 * c-common.h (c_build_vec_perm_expr): New complain argument.
6599 * c-common.c (c_build_vec_perm_expr): Likewise.
6600 Use save_expr also in C++.
6602 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6604 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6605 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6606 * c-opts.c (c_common_post_options): Likewise.
6608 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6610 * array-notation-common.c (length_mismatch_in_expr): Changed the
6611 parameter type's from a dynamic array to a vec_tree. Also removed
6612 the size parameters.
6613 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6616 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6618 * c-common.h (struct cilkplus_an_parts): New structure.
6619 (struct cilkplus_an_loop_parts): Likewise.
6620 (cilkplus_extract_an_triplets): New prototype.
6621 (fix_sec_implicit_args): Likewise.
6622 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6623 (fix_sec_implicit_args): Likewise.
6625 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6627 * array-notation-common.c (find_inv_trees): Removed an unwanted
6629 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6630 enum rid to enum tree_code.
6632 2013-06-11 Jan Hubicka <jh@suse.cz>
6634 * c-common.c (handle_alias_ifunc_attribute): Do not set
6635 DECL_EXTERNAL for weakref variables.
6636 * c-pragma.c (handle_pragma_weak): Make sure aliases
6637 are not declared as external.
6639 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6641 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6642 function from c/c-array-notation.c.
6643 (is_cilkplus_reduce_builtin): Likewise.
6644 (find_rank): Likewise.
6645 (extract_array_notation_exprs): Likewise.
6646 (replace_array_notations): Likewise.
6647 (find_inv_trees): Likewise.
6648 (replace_inv_trees): Likewise.
6649 (contains_array_notation_expr): Likewise.
6650 (find_correct_array_notation_type): Likewise.
6651 * c-common.h (struct inv_list): Moved this struct from the file
6652 c/c-array-notation.c and added a new field called additional tcodes.
6653 (length_mismatch_in_expr_p): New prototype.
6654 (is_cilkplus_reduce_builtin): Likewise.
6655 (find_rank): Likewise.
6656 (extract_array_notation_exprs): Likewise.
6657 (replace_array_notation): Likewise.
6658 (find_inv_trees): Likewise.
6659 (replace_inv_trees): Likewise.
6660 (find_correct_array_notation_type): Likewise.
6662 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6664 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6665 function array_notation_init_builtins is called.
6666 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6667 * c-common.def (ARRAY_NOTATION_REF): New tree.
6668 * c-common.h (build_array_notation_expr): New function declaration.
6669 (build_array_notation_ref): Likewise.
6670 (extract_sec_implicit_index_arg): New extern declaration.
6671 (is_sec_implicit_index_fn): Likewise.
6672 (ARRAY_NOTATION_CHECK): New define.
6673 (ARRAY_NOTATION_ARRAY): Likewise.
6674 (ARRAY_NOTATION_START): Likewise.
6675 (ARRAY_NOTATION_LENGTH): Likewise.
6676 (ARRAY_NOTATION_STRIDE): Likewise.
6677 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6679 (pp_c_expression): Likewise.
6680 * c.opt (flag_enable_cilkplus): New flag.
6681 * array-notation-common.c: New file.
6683 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6686 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6688 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6690 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6693 2013-05-07 Han Shen <shenhan@google.com>
6695 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6697 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6699 * c-common.c (check_user_alignment): Emit error for negative values.
6701 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6703 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6705 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6707 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6708 __GXX_EXPERIMENTAL_CXX1Y__.
6710 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6711 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6713 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6714 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6715 to simply use OPT_Wpointer_arith.
6716 (c_sizeof_or_alignof_type): Likewise.
6718 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6720 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6722 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6724 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6725 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6728 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6730 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6732 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6734 * c-common.c (pointer_int_sum): Remove dead code.
6736 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6739 * c-common.c (handle_optimize_attribute): Don't call
6740 save_optabs_if_changed.
6742 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6745 * c-pch.c (pch_init): Free target_validity at the end.
6747 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6749 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6751 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6752 Jakub Jelinek <jakub@redhat.com>
6755 * c-common.c (handle_no_sanitize_address_attribute): New function.
6756 (c_common_attribute_table): Add no_sanitize_address attribute.
6757 (handle_no_address_safety_analysis_attribute): Add
6758 no_sanitize_address attribute, not no_address_safety_analysis
6761 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6764 * c-common.c (handle_optimize_attribute): Call
6765 save_optabs_if_changed.
6767 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6768 Steven Bosscher <steven@gcc.gnu.org>
6771 * c-opts.c (c_common_post_options): If debug info is enabled
6772 and non-dwarf*, refuse to load PCH files and when writing PCH
6775 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6778 * c-common.c (handle_error_attribute): Fix condition.
6780 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6783 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6785 2013-01-18 Jason Merrill <jason@redhat.com>
6788 * c.opt (-fextern-tls-init): New.
6789 * c-opts.c (c_common_post_options): Handle it.
6791 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6794 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6795 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6796 and is either negative or bigger or equal to type precision
6797 of the first operand.
6799 2012-12-03 Marek Polacek <polacek@redhat.com>
6802 * c-common.c (check_user_alignment): Swap order of tests,
6803 check TREE_CODE first.
6805 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6808 * c-common.h (overflow_type): New enum.
6809 (build_userdef_literal): Add overflow_type argument.
6810 (tree_userdef_literal): Add overflow_type.
6811 (USERDEF_LITERAL_OVERFLOW): New access macro.
6812 * c-common.c (build_userdef_literal): Add overflow_type
6814 * c-lex.c (c_lex_with_flags): Add overflow_type to
6815 build_userdef_literal calls.
6816 (interpret_integer, interpret_float): Add overflow_type argument.
6818 2012-11-28 Richard Biener <rguenther@suse.de>
6821 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6822 here and use a type with proper overflow behavior for types that would
6823 need to be promoted for the arithmetic.
6825 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6828 * c-common.c (handle_no_address_safety_analysis_attribute): New
6830 (c_common_attribute_table): Add no_address_safety_analysis.
6832 2012-11-16 Simon Baldwin <simonb@google.com>
6834 * c.opt: Add f[no-]canonical-system-headers.
6835 * c-opts.c (c_common_handle_option): Handle
6836 OPT_fcanonical_system_headers.
6838 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6841 * c-opts.c (c_common_handle_option): Set new flags.
6842 * c.opt: Describe new flags.
6844 2012-11-09 Jason Merrill <jason@redhat.com>
6846 * c.opt (Wabi-tag): New.
6848 2012-11-09 Andi Kleen <ak@linux.intel.com>
6851 * c-common.c (get_atomic_generic_size): Mask with
6854 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6857 * c.opt (Wformat): Make it Alias Wformat=1.
6858 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6859 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6861 (Wformat=): RejectNegative. Use LangEnabledBy.
6862 (Wnonnull): Use LangEnabledBy.
6863 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
6864 * c-format.c (set_Wformat): Delete.
6865 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
6866 (maybe_read_dollar_number): Likewise.
6867 (avoid_dollar_number): Likewise.
6868 (finish_dollar_format_checking): Likewise.
6869 (check_format_info): Likewise.
6870 (check_format_info_main): Likewise.
6871 (check_format_types): Likewise.
6872 (format_type_warning): Likewise.
6873 * c-common.c (int): Likewise.
6874 (check_function_sentinel): Likewise.
6875 * c-common.h (warn_format,set_Wformat): Do not declare here.
6877 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6880 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
6881 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
6883 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
6885 (Wvariadic-macros): Init(1).
6886 * c-opts.c (c_common_handle_option): Do not handle them
6888 (c_common_post_options): Likewise.
6889 (sanitize_cpp_opts): warn_unused_macros is now
6890 cpp_warn_unused_macros.
6891 (push_command_line_include): Likewise.
6892 * c-common.c (warn_unknown_pragmas): Do not define.
6893 * c-common.h (warn_unknown_pragmas): Do not declare.
6895 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6898 * c-common.c (conversion_warning): Handle conditional expressions.
6900 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
6903 * c.opt (Wreturn_local_addr): Define new option.
6905 2012-10-25 Jason Merrill <jason@redhat.com>
6907 * c.opt (Wvirtual-move-assign): New.
6909 * c.opt (Winherited-variadic-ctor): New.
6911 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
6914 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
6916 2012-10-23 Joseph Myers <joseph@codesourcery.com>
6918 * c-common.h (pch_cpp_save_state): Declare.
6919 * c-target.def (c_preinclude): New hook.
6920 * c-opts.c (done_preinclude): New.
6921 (push_command_line_include): Handle default preincluded header.
6922 (cb_file_change): Call pch_cpp_save_state when calling
6923 push_command_line_include.
6924 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
6925 (pch_cpp_save_state): New.
6926 (pch_init): Call pch_cpp_save_state conditionally, instead of
6927 calling cpp_save_state.
6929 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6933 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
6934 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
6935 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
6936 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
6937 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
6938 * c-opts.c (c_common_handle_option): Remove explicit handling from
6940 (c_common_post_options): Likewise.
6942 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
6944 * c-ada-spec.c (LOCATION_COL): Delete.
6945 (compare_location): New function.
6946 (compare_node): Use it.
6947 (compare_comment): Likewise.
6949 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
6953 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
6954 * c-opts.c (c_common_handle_option): Do not set them here. Add
6956 (c_common_post_options): Likewise.
6958 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
6960 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
6961 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
6962 Remove POINTER_TYPE handling, add large unsigned handling and use
6963 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
6965 2012-10-12 Jakub Jelinek <jakub@redhat.com>
6968 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
6969 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
6970 locs and array of 3 trees instead of just single loc and single
6971 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
6972 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
6973 For *cmp* builtins that take two sources strings report warnings
6974 about first and second source, not about destination and source.
6976 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
6979 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
6981 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
6983 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
6984 declaring something coming from another file.
6986 2012-10-10 Arnaud Charlet <charlet@adacore.com>
6989 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
6991 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
6994 * c-common.c (warn_about_parentheses): Add location_t parameter;
6995 use EXPR_LOC_OR_LOC.
6996 * c-common.h: Update declaration.
6998 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7001 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7002 more operations. Make error messages optional.
7003 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7004 (scalar_to_vector): Declare.
7006 2012-10-08 Jason Merrill <jason@redhat.com>
7008 * c-common.c (c_common_reswords): Add thread_local.
7010 2012-10-08 Dodji Seketeli <dodji@redhat.com>
7012 PR c++/53528 C++11 attribute support
7013 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7015 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7017 (handle_aligned_attribute): In choose strictest alignment
7018 among many. Use new check_cxx_fundamental_alignment_constraints.
7019 (handle_transparent_union_attribute): In c++11 attribute syntax,
7020 don't look through typedefs.
7022 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7024 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7025 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7028 2012-09-25 Dehao Chen <dehao@google.com>
7031 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7032 map when read in the pch.
7034 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7036 * c-ada-spec.c: Style fixes.
7038 2012-09-18 Thomas Quinot <quinot@adacore.com>
7040 * c.opt (-fada-spec-parent): Define new command line switch.
7041 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7042 is specified, generate binding spec as a child of the specified unit.
7044 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7045 Manuel López-Ibáñez <manu@gcc.gnu.org>
7048 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7050 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7052 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7053 for pointers, and add missing Convention C pragma.
7054 (print_ada_struct_decl): Add missing aliased keyword.
7055 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7057 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7059 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7060 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7061 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7062 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7063 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7065 2012-08-10 Richard Guenther <rguenther@suse.de>
7067 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7069 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7071 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7072 instead of separate pp_newline and pp_flush.
7073 (print_c_tree): Likewise.
7075 2012-07-26 Richard Henderson <rth@redhat.com>
7077 * c-common.c (handle_hot_attribute): Allow labels.
7078 (handle_cold_attribute): Likewise.
7080 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7083 * c-common.c (check_function_nonnull): Handle multiple nonnull
7084 attributes properly.
7086 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7088 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7089 * c-ada-spec.c: Likewise.
7090 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7092 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7094 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7095 Remove code conditional on it.
7097 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7099 * c-gimplify.c: Do not include basic-block.h.
7100 * c-common.c: Do not include linfuncs.h.
7102 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7104 * c-common.h: Include tree.h.
7106 2012-07-02 Jason Merrill <jason@redhat.com>
7109 * c-common.c (get_priority): Call default_conversion.
7111 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7113 * c-pch.c (c_common_write_pch): Remove unused variables.
7115 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7117 * cppspec.c: Moved from gcc/ to here.
7119 2012-06-27 Kai Tietz <ktietz@redhat.com>
7121 PR preprocessor/37215
7122 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7124 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7126 * c-common.h (c_common_print_pch_checksum): Remove.
7127 * c-pch.c: Do not include output.h.
7128 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7129 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7130 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7131 (struct c_pch_header): Remove.
7132 (get_ident): Update gpch version.
7133 (pch_init): Do not print executable_checksum to asm_out_file.
7134 Do not fail if there is no asm_out_file to read back from. Set
7135 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7136 (c_common_write_pch): Verify that nothing was written to asm_out_file
7137 since pch_init was called. Do not write a c_pch_header, and do not
7138 copy from asm_out_file to the PCH.
7139 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7140 the content of asm_out_file from the PCH.
7141 (c_common_print_pch_checksum): Remove.
7142 * c-opts.c (c_common_init): Print out executable_checksum directly.
7144 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7146 * c-target.def (objc_declare_unresolved_class_reference,
7147 objc_declare_class_definition): Add new hooks.
7149 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7151 * c-lex.c: Do not include output.h.
7152 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7153 Remove uses of ASM_OUTPUT_IDENT.
7155 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7158 * c-common.h (c_build_vec_perm_expr): Move decl here.
7159 * c-common.c (c_build_vec_perm_expr): Move definition
7162 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7164 * c.opt (fconserve-space): Turn into a no-op.
7166 2012-06-04 Sterling Augustine <saugustine@google.com>
7168 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7169 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7170 both the start and end of the function.
7172 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7174 * c-common.c: Do not include output.h.
7175 * c-pragma.c: Likewise.
7177 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7179 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7180 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7181 (lang_decl_name): Handle namespace decls.
7183 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7185 * c-ada-spec.c: Do not include output.h.
7186 * c-semantics.c: Likewise.
7188 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7190 * c-common.c: Fix typo.
7192 2012-05-29 Michael Matz <matz@suse.de>
7194 * c-common.h (c_expand_decl): Remove prototype.
7196 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7198 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7199 * c-opts.c (c_common_handle_option): Remove code handling
7200 warn_missing_braces.
7202 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7205 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7208 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7211 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7213 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7215 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7216 * c-opts.c (c_common_handle_option): Do not handle explicitly
7217 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7219 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7221 PR preprocessor/7263
7222 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7223 to cpp_classify_number. For diagnostics, use the precise location
7224 instead of the global input_location.
7226 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7229 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7231 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7233 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7235 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7238 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7239 Wreorder): Use LangEnabledBy.
7240 * c-opts.c (c_common_handle_option): Do not enable them
7241 explicitly. Call lang-specific generated functions.
7242 (c_common_post_options): Do not set them here.
7244 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7246 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7247 Wmissing-field-initializers,Wmissing-parameter-type,
7248 Wold-style-declaration,Woverride-init): Use EnabledBy.
7249 * c-opts.c (c_common_post_options): Do not set here explicitly.
7251 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7254 * c-opts.c (c_common_handle_option): Use handle_generated_option
7255 to enable sub-options.
7257 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7260 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7262 2012-05-10 Richard Guenther <rguenther@suse.de>
7264 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7265 adjust commentary about TYPE_IS_SIZETYPE types.
7267 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7270 * c-common.c (warn_logical_operator): Check that argument of
7271 integer_zerop is not NULL.
7273 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7276 * c-common.c (warn_logical_operator): Do not warn if either side
7277 is already true or false.
7279 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7282 * c-common.c (expr_original_type): New.
7283 (shorten_compare): Do not warn for enumeration types.
7285 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7287 * c.opt (fpermissive): Add Var(flag_permissive).
7289 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7292 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7293 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7295 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7297 Add -Wvarargs option
7298 * c.opt (Wvarargs): Define new option.
7300 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7302 * c-common.c (check_function_arguments): Replace
7303 Wmissing-format-attribute with Wsuggest-attribute=format.
7305 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7307 * c.opt (Wsuggest-attribute=format): New. Alias of
7308 Wmissing-format-attribute.
7309 * c-format.c (decode_format_type): Replace
7310 Wmissing-format-attribute with Wsuggest-attribute=format.
7311 (check_function_format): Likewise.
7313 2012-04-27 Ollie Wild <aaw@google.com>
7315 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7316 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7317 * c.opt: Add Wliteral-suffix.
7319 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7322 * c.opt (Wpedantic): New.
7323 (pedantic): Alias Wpedantic.
7324 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7325 (c_common_post_options): Likewise.
7326 (sanitize_cpp_opts): Likewise.
7327 * c-lex.c (interpret_float): Likewise.
7328 * c-format.c (check_format_types): Likewise.
7329 * c-common.c (pointer_int_sum): Likewise.
7330 (c_sizeof_or_alignof_type): Likewise.
7331 (c_add_case_label): Likewise.
7332 (c_do_switch_warnings): Likewise.
7333 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7335 2012-04-15 Jason Merrill <jason@redhat.com>
7338 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7339 (C_STD_NAME): Distinguish between C++98 and C++11.
7341 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7344 * c-common.h (uint16_type_node): Rename into...
7345 (c_uint16_type_node): ...this.
7346 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7347 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7349 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7351 * c-common.c (warn_if_unused_value): Move definition to here.
7352 * c-common.h (warn_if_unused_value): Move declaration to here.
7354 2012-03-23 William Bader <williambader@hotmail.com>
7356 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7358 2012-03-20 Jason Merrill <jason@redhat.com>
7360 * c-common.h (enum cxx_dialect): Add cxx1y.
7361 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7363 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7364 * c-opts.c (c_common_post_options): Likewise.
7365 (set_std_cxx1y): New.
7366 (c_common_handle_option): Call it.
7367 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7369 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7372 * c.opt ([Wuseless-cast]): Add.
7374 2012-03-16 Richard Guenther <rguenther@suse.de>
7376 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7378 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7381 * c.opt (ftemplate-backtrace-limit) Add.
7383 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7385 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7387 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7388 (init_pragma): Don't register extern_prefix.
7390 2012-03-12 Richard Guenther <rguenther@suse.de>
7392 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7393 (builtin_type_for_size): Likewise.
7395 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7398 * c-common.c (sync_resolve_params): Don't decide whether to convert
7399 or not based on TYPE_SIZE comparison, convert whenever arg_type
7400 is unsigned INTEGER_TYPE.
7402 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7405 * c.opt ([Wunused-local-typedefs]): Fix description.
7407 2012-01-24 Mike Stump <mikestump@comcast.net>
7409 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7412 2012-01-18 Richard Guenther <rguenther@suse.de>
7414 * c-opts.c (c_common_post_options): Reset LTO flags if
7415 we are about to generate a PCH.
7417 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7420 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7421 use pp_unsigned_wide_integer.
7423 2012-01-10 Richard Guenther <rguenther@suse.de>
7426 * c-opts.c (c_common_handle_option): Move -Werror handling
7427 to language independent code.
7429 2012-01-05 Richard Guenther <rguenther@suse.de>
7432 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7435 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7438 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7439 of array types with an unknown bound.
7441 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7443 * c-common.c (flag_isoc99): Update comment to refer to C11.
7444 (flag_isoc1x): Change to flag_isoc11.
7445 * c-common.h (flag_isoc99): Update comment to refer to C11.
7446 (flag_isoc1x): Change to flag_isoc11.
7447 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7449 * c-opts.c (set_std_c1x): Change to set_std_c11.
7450 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7452 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7453 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7454 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7456 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7457 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7458 (std=gnu1x): Make alias of std=gnu11.
7460 2011-12-19 Jason Merrill <jason@redhat.com>
7463 * c-common.c (handle_transparent_union_attribute): Check the first
7464 field if the type is complete.
7466 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7469 * c-common.c (RID_IS_FINAL): Add.
7470 * c-common.h (RID_IS_FINAL): Add.
7472 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7474 * c.opt (fgnu-runtime): Provide full description.
7475 (fnext-runtime): Likewise.
7476 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7478 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7480 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7481 predefines in one place. Add LOCK_FREE predefines.
7482 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7485 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7488 * c-common.c (get_atomic_generic_size): Check for various error
7490 (resolve_overloaded_atomic_exchange,
7491 resolve_overloaded_atomic_compare_exchange,
7492 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7493 error_mark_node for error conditions.
7495 2011-11-08 Richard Guenther <rguenther@suse.de>
7500 2011-11-07 Richard Henderson <rth@redhat.com>
7501 Aldy Hernandez <aldyh@redhat.com>
7502 Torvald Riegel <triegel@redhat.com>
7504 Merged from transactional-memory.
7506 * c-common.c (handle_tm_wrap_attribute,
7507 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7508 (struct c_common_reswords): Added __transaction* keywords.
7509 (struct c_common_attribute_table): Added transaction* and tm_regparm
7511 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7513 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7514 find_tm_attribute): Declare.
7516 2011-11-07 Jason Merrill <jason@redhat.com>
7519 * c-common.c, c-common.h: Revert yesterday's changes.
7521 2011-11-06 Jason Merrill <jason@redhat.com>
7524 * c-common.c (decl_has_visibility_attr): Split out from...
7525 (c_determine_visibility): ...here.
7526 * c-common.h: Declare it.
7528 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7530 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7531 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7533 (check_user_alignment): New. Split out of
7534 handle_aligned_attribute. Disallow integer constants with
7535 noninteger types. Conditionally allow zero.
7536 (handle_aligned_attribute): Use check_user_alignment.
7537 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7539 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7540 Richard Henderson <rth@redhat.com>
7542 Merged from cxx-mem-model.
7544 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7545 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7546 parameters that are the same type size.
7547 (get_atomic_generic_size): New. Find size of generic
7548 atomic function parameters and do typechecking.
7549 (add_atomic_size_parameter): New. Insert size into parameter list.
7550 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7551 either __atomic_exchange_n or external library call.
7552 (resolve_overloaded_atomic_compare_exchange): Restructure
7553 __atomic_compare_exchange to either _n variant or external library call.
7554 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7555 __atomic_load_n or an external library call.
7556 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7557 __atomic_store_n or an external library call.
7558 (resolve_overloaded_builtin): Handle new __atomic builtins.
7560 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7563 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7564 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7565 <INDIRECT_REF>: Return the argument.
7566 <ARRAY_REF>: Remove special code for negative offset.
7567 Call fold_build_pointer_plus instead of size_binop.
7568 (fold_offsetof): Remove STOP_REF argument and adjust.
7569 * c-common.h (fold_offsetof_1): Declare.
7570 (fold_offsetof): Remove STOP_REF argument.
7572 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7575 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7576 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7577 Wnarrowing for C++0x and C++98.
7578 * c.opt ([Wnarrowing]): Update.
7580 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7583 * c.opt: Add Wzero-as-null-pointer-constant.
7585 2011-10-31 Jason Merrill <jason@redhat.com>
7587 * c.opt (-fdeduce-init-list): Off by default.
7590 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7591 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7593 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7595 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7598 * c.opt (fvisibility-inlines-hidden): Description change.
7600 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7602 Implement C++11 user-defined literals.
7603 * c-common.c (build_userdef_literal): New.
7604 * c-common.def: New tree code.
7605 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7606 * c-lex.c (interpret_float): Add suffix parm.
7607 (c_lex_with_flags): Build literal tokens.
7609 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7613 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7616 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7617 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7618 Wnarrowing for C++0x and C++98.
7619 * c.opt ([Wnarrowing]): Update.
7621 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7624 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7625 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7626 Wnarrowing for C++0x and C++98.
7627 * c.opt ([Wnarrowing]): Update.
7629 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7632 * c-common.c (conversion_warning): Remove code looking for
7633 artificial operands.
7635 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7638 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7639 !NO_IMPLICIT_EXTERN_C.
7641 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7643 * c-common.c (c_common_reswords): Add __bases,
7645 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7647 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7650 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7652 2011-10-15 Tom Tromey <tromey@redhat.com>
7653 Dodji Seketeli <dodji@redhat.com>
7655 * c.opt (fdebug-cpp): New option.
7656 * c-opts.c (c_common_handle_option): Handle the option.
7657 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7658 output stream in parameter. Factorized from ...
7659 (maybe_print_line): ... this. Dump location debug information when
7660 -fdebug-cpp is in effect.
7661 (print_line_1): New static function. Takes an output stream in
7662 parameter. Factorized from ...
7663 (print_line): ... here. Dump location information when -fdebug-cpp
7665 (scan_translation_unit): Dump location information when
7666 -fdebug-cpp is in effect.
7668 2011-10-15 Tom Tromey <tromey@redhat.com>
7669 Dodji Seketeli <dodji@redhat.com>
7671 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7673 * c-opts.c (c_common_handle_option)<case
7674 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7675 cases. Handle -ftrack-macro-expansion with and without argument.
7677 2011-10-15 Tom Tromey <tromey@redhat.com>
7678 Dodji Seketeli <dodji@redhat.com>
7680 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7681 (print_line, cb_define, do_line_change): Adjust to avoid touching
7682 the internals of struct line_map. Use the public API instead.
7683 * c-pch.c (c_common_read_pch): Likewise.
7684 * c-lex.c (fe_file_change): Likewise.
7686 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7689 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7691 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7694 * c-pretty-print.c (pp_c_floating_constant): Output
7695 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7697 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7699 * c-common.c (def_builtin_1): Delete old interface with two
7700 parallel arrays to hold standard builtin declarations, and replace
7701 it with a function based interface that can support creating
7702 builtins on the fly in the future. Change all uses, and poison
7703 the old names. Make sure 0 is not a legitimate builtin index.
7704 * c-omp.c (c_finish_omp_barrier): Ditto.
7705 (c_finish_omp_taskwait): Ditto.
7706 (c_finish_omp_flush): Ditto.
7708 2011-10-11 Tristan Gingold <gingold@adacore.com>
7710 * c.opt: (fallow-parameterless-variadic-functions): New.
7712 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7714 PR c++/33255 - Support -Wunused-local-typedefs warning
7715 * c-common.h (struct c_language_function::local_typedefs): New
7717 (record_locally_defined_typedef, maybe_record_typedef_use)
7718 (maybe_warn_unused_local_typedefs): Declare new functions.
7719 * c-common.c (record_locally_defined_typedef)
7720 (maybe_record_typedef_use)
7721 (maybe_warn_unused_local_typedefs): Define new functions.
7722 * c.opt: Declare new -Wunused-local-typedefs flag.
7724 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7727 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7730 2011-09-05 Richard Guenther <rguenther@suse.de>
7732 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7733 of integer_minus_one_node for empty array upper bounds.
7735 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7737 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7738 it's the first time it's being called on this main TU.
7740 2011-08-24 Richard Guenther <rguenther@suse.de>
7743 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7745 2011-08-22 Gabriel Charette <gchare@google.com>
7747 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7748 defined in cpp_init_builtins and c_cpp_builtins.
7750 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7752 * c-common.c (c_common_reswords): Add __builtin_complex.
7753 * c-common.h (RID_BUILTIN_COMPLEX): New.
7755 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7757 * c-common.c (c_common_reswords): Add _Noreturn.
7758 (keyword_is_function_specifier): Handle RID_NORETURN.
7759 * c-common.h (RID_NORETURN): New.
7761 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7763 * c-common.c (unsafe_conversion_p): New function. Check if it is
7764 unsafe to convert an expression to the type.
7765 (conversion_warning): Adjust, use unsafe_conversion_p.
7766 * c-common.h (unsafe_conversion_p): New function declaration.
7768 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7770 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7771 (c_finish_omp_taskyield): New prototype.
7772 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7773 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7774 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7775 or RHS1 have side-effects, evaluate those too in the right spot,
7776 if it is a decl and LHS is also a decl, error out if they
7778 (c_finish_omp_taskyield): New function.
7779 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7780 * c-pragma.c (omp_pragmas): Add taskyield.
7781 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7782 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7783 PRAGMA_OMP_CLAUSE_MERGEABLE.
7785 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7787 * c-common.h (set_underlying_type): Remove parm name from
7790 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7792 * c-pretty-print.h: Search c-common.h in c-family.
7794 2011-07-22 Jason Merrill <jason@redhat.com>
7797 * c.opt (Wnarrowing): New.
7800 * c-common.h: Declare c_linkage_bindings.
7801 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7804 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7805 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7806 as flag_isoc99 for 'restrict'.
7807 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7809 2011-07-21 Ian Lance Taylor <iant@google.com>
7812 * c-common.c (c_disable_warnings): New static function.
7813 (c_enable_warnings): New static function.
7814 (c_fully_fold_internal): Change local unused_p to bool. Call
7815 c_disable_warnings and c_enable_warnings rather than change
7816 c_inhibit_evaluation_warnings.
7818 2011-07-20 Jason Merrill <jason@redhat.com>
7820 PR c++/6709 (DR 743)
7821 PR c++/42603 (DR 950)
7822 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7823 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7824 (CPP_DECLTYPE): New.
7825 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7827 2011-07-19 Richard Guenther <rguenther@suse.de>
7829 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7830 * c-omp.c (c_finish_omp_for): Likewise.
7832 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7834 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7835 body on the next line.
7837 2011-07-08 Jason Merrill <jason@redhat.com>
7840 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7843 * c-common.c (c_apply_type_quals_to_decl): Don't check
7844 TYPE_NEEDS_CONSTRUCTING.
7846 2011-07-06 Richard Guenther <rguenther@suse.de>
7848 * c-common.c (c_common_nodes_and_builtins):
7849 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7851 2011-07-05 Richard Guenther <rguenther@suse.de>
7853 * c-common.c (c_common_nodes_and_builtins): Build all common
7856 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7858 * c-common.h (c_tree_chain_next): New static inline function.
7860 * c-common.c (check_builtin_function_arguments): Handle
7861 BUILT_IN_ASSUME_ALIGNED.
7863 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
7865 * c-common.c: Add sync_ or SYNC__ to builtin names.
7866 * c-omp.c: Add sync_ or SYNC__ to builtin names.
7868 2011-06-20 Pierre Vittet <piervit@pvittet.com>
7870 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
7872 (gen_pragma_handler): New union.
7873 (internal_pragma_handler): New type.
7874 (c_register_pragma_with_data)
7875 (c_register_pragma_with_expansion_and_data): New functions.
7877 * c-pragma.c (registered_pragmas, c_register_pragma_1)
7878 (c_register_pragma, c_register_pragma_with_expansion)
7879 (c_invoke_pragma_handler): Changed to work with
7880 internal_pragma_handler.
7881 (c_register_pragma_with_data)
7882 (c_register_pragma_with_expansion_and_data): New functions.
7884 2011-06-14 Joseph Myers <joseph@codesourcery.com>
7886 * c-common.c: Include common/common-target.h.
7887 (handle_section_attribute): Use
7888 targetm_common.have_named_sections.
7889 * c-cppbuiltin.c: Include common/common-target.h.
7890 (c_cpp_builtins): Use targetm_common.except_unwind_info.
7892 2011-06-10 Richard Guenther <rguenther@suse.de>
7894 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
7895 to print a IDENTIFIER_NODE.
7897 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7898 Joseph Myers <joseph@codesourcery.com>
7900 * c.opt (fbuilding-libgcc): New option.
7901 * c-cppbuiltin.c (c_cpp_builtins): Define
7902 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
7904 2011-06-07 Jason Merrill <jason@redhat.com>
7906 * c-common.c (max_tinst_depth): Lower default to 900.
7908 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
7910 2011-06-07 Richard Guenther <rguenther@suse.de>
7912 * c-common.c (c_common_nodes_and_builtins): Do not set
7913 size_type_node or call set_sizetype.
7915 2011-06-07 Dodji Seketeli <dodji@redhat.com>
7918 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
7919 type when using pointer comparison to compare types.
7921 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7923 * c.opt: Add -Wdelete-non-virtual-dtor.
7924 * c-opts.c (c_common_handle_option): Include it in -Wall.
7926 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
7931 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7933 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7936 2011-05-27 Jakub Jelinek <jakub@redhat.com>
7939 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
7940 C++ don't call c_common_truthvalue_conversion on void type arms.
7942 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
7944 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
7945 (stmt_list_stack): Define.
7946 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
7947 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
7949 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7951 * c-common.c (warning_candidate_p): Check for BLOCKs.
7953 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
7955 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
7958 2011-05-25 Jakub Jelinek <jakub@redhat.com>
7960 * c-common.c (def_fn_type): Remove extra va_end.
7962 2011-05-23 Jason Merrill <jason@redhat.com>
7965 * c-common.c (c_common_get_narrower): New.
7966 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
7968 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
7970 * c-common.h (check_function_arguments): Tweak prototype of
7971 check_function_arguments.
7972 * c-common.c (check_function_arguments): Likewise. Adjust
7973 calls to check_function_nonnull, check_function_format, and
7974 check_function_sentinel.
7975 (check_function_sentinel): Take a FUNCTION_TYPE rather than
7976 separate attributes and typelist arguments. Use
7977 FOREACH_FUNCTION_ARGS to iterate over argument types.
7979 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7981 * c-common.c (c_common_reswords): Reorder.
7982 * c-common.h (rid): Likewise.
7984 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
7986 * c-common.c (def_fn_type): Don't call build_function_type, call
7987 build_function_type_array or build_varargs_function_type_array
7989 (c_common_nodes_and_builtins): Likewise.
7991 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
7993 * c-common.c (c_add_case_label): Omit the loc argument to
7995 * c-common.h (build_case_label): Remove.
7996 * c-semantics.c (build_case_label): Remove.
7998 2011-05-05 Joseph Myers <joseph@codesourcery.com>
8000 * c-objc.h (objc_start_method_definition): Update prototype.
8001 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8003 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8005 * c-common.c (check_main_parameter_types): Reindent. Don't use
8006 TYPE_ARG_TYPES directly.
8007 (handle_nonnull_attribute): Likewise.
8008 (sync_resolve_params): Likewise.
8009 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8010 to check_format_string.
8011 (handle_format_attribute): Likewise.
8012 (check_format_string): Take a function type to examine instead of
8013 a type list. Use a function_arg_iterator to step through argument
8016 2011-05-04 Richard Guenther <rguenther@suse.de>
8018 * c-common.c (fix_string_type): Use size_int for index type bounds.
8019 (start_fname_decls): Do not pass NULL to build_int_cst.
8020 (c_init_attributes): Likewise.
8021 * c-lex.c (c_lex_with_flags): Likewise.
8023 2011-04-27 Jason Merrill <jason@redhat.com>
8025 * c-common.c (make_tree_vector_from_list): New.
8026 * c-common.h: Declare it.
8028 2011-04-26 Richard Guenther <rguenther@suse.de>
8030 PR preprocessor/48248
8031 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8032 for output size with -P.
8034 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8036 * c-common.c (struct c_common_resword): Add __underlying_type.
8037 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8039 2011-04-20 Jim Meyering <meyering@redhat.com>
8041 * c-format.c (init_dollar_format_checking): Remove useless
8044 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8046 * c-objc.h (objc_get_interface_ivars): Removed.
8047 (objc_detect_field_duplicates): New.
8048 * stub-objc.c: Likewise.
8050 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8052 * stub-objc.c (objc_declare_protocols): Renamed to
8053 objc_declare_protocol.
8054 * c-objc.h: Likewise.
8056 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8058 * stub-objc.c (objc_declare_class): Updated argument name.
8060 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8062 * c-common.h (c_common_init_ts): Declare.
8063 * c-common.c (c_common_init_ts): Define.
8065 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8067 * c-objc.h (objc_build_message_expr): Updated prototype.
8068 * stub-objc.c (objc_build_message_expr): Likewise.
8070 2011-04-12 Martin Jambor <mjambor@suse.cz>
8072 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8075 2011-04-11 Richard Guenther <rguenther@suse.de>
8077 * c-common.c (complete_array_type): Build a range type of
8080 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8082 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8083 (handle_type_generic_attribute): Likewise.
8085 2011-04-07 Jason Merrill <jason@redhat.com>
8088 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8089 conversion from C++0x scoped enum.
8091 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8093 * c-target-def.h: New file.
8094 * c-target.def: New file.
8095 * c-target.h: New file.
8096 * c-common.c (targetcm): Don't define here.
8097 * c-common.h (default_handle_c_option): Declare.
8098 * c-format.c: Include c-target.h instead of target.h.
8099 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8101 (default_handle_c_option): Move from targhooks.c.
8103 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8105 PR preprocessor/48248
8106 * c-ppoutput.c (print): Add src_file field.
8107 (init_pp_output): Initialize it.
8108 (maybe_print_line): Don't optimize by adding up to 8 newlines
8109 if map->to_file and print.src_file are different file.
8110 (print_line): Update print.src_file.
8112 2011-03-25 Kai Tietz <ktietz@redhat.com>
8114 * c-ada-spec.c (compare_comment): Use filename_cmp
8115 instead of strcmp for filename.
8117 2011-03-25 Jeff Law <law@redhat.com>
8119 * c-common.c (def_fn_type): Add missing va_end.
8121 2011-03-25 Jason Merrill <jason@redhat.com>
8123 * c.opt: Add -std=c++03.
8125 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8127 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8129 2011-03-17 Kai Tietz <ktietz@redhat.com>
8132 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8133 Display allowed attributes for function pointer types.
8134 (pp_c_attributes_display): New function to display
8135 attributes having affects_type_identity flag set to true.
8136 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8138 * c-common.c (c_common_attribute_table):
8140 (c_common_format_attribute_table): Likewise.
8142 2011-03-18 Jason Merrill <jason@redhat.com>
8144 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8145 * c-common.h: Don't declare it here.
8146 * c-common.c: Or define it here.
8147 * c-opts.c (c_common_handle_option): Or set it here.
8150 * c-common.c (handle_transparent_union_attribute): Don't
8151 make a duplicate type in C++.
8153 2011-03-15 Jason Merrill <jason@redhat.com>
8155 * c-common.c (max_constexpr_depth): New.
8156 * c-common.h: Declare it.
8157 * c-opts.c (c_common_handle_option): Set it.
8158 * c.opt (fconstexpr-depth): New option.
8160 2011-03-11 Jason Merrill <jason@redhat.com>
8162 * c-common.c (attribute_takes_identifier_p): Add missing const.
8165 * c-common.c (attribute_takes_identifier_p): Assume that an
8166 unknown attribute takes an identifier.
8168 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8171 * c-common.c (c_type_hash): Call list_length instead of iterating
8172 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8174 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8177 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8179 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8181 * c.opt (fobjc-abi-version=) New.
8182 (fobjc-nilcheck): New.
8184 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8187 * c-common.h (keyword_is_decl_specifier): Declare.
8188 * c-common.c (keyword_is_decl_specifier): Define.
8189 (keyword_is_function_specifier): New function.
8191 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8194 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8195 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8198 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8200 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8202 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8205 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8206 after init_c_lex if pch_file is set.
8208 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8211 * c.opt (-fkeep-inline-dllexport): New switch.
8213 2011-01-12 Richard Guenther <rguenther@suse.de>
8216 * c-common.c (handle_weak_attribute): Warn instead of error
8217 on declaring an inline function weak.
8219 2011-01-05 Tom Tromey <tromey@redhat.com>
8221 * c-common.h (lvalue_error): Update.
8222 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8225 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8228 * c-objc.h (objc_finish_message_expr): Added argument to
8231 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8233 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8236 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8238 * c-objc.h (objc_maybe_warn_exceptions): New.
8239 * stub-objc.c (objc_maybe_warn_exceptions): New.
8241 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8243 * c-common.h (readonly_error): Declare.
8244 * c-common.c (readonly_error): Define.
8246 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8248 * c-common.h (invalid_indirection_error): Declare.
8249 * c-common.c (invalid_indirection_error): Define.
8251 2010-12-03 Richard Guenther <rguenther@suse.de>
8254 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8255 (pp_c_unary_expression): Likewise.
8256 (pp_c_expression): Likewise.
8258 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8260 * c-common.h (objc_finish_function): New.
8261 (objc_non_volatilized_type): Removed.
8262 (objc_type_quals_match): Removed.
8263 * stub-objc.c (objc_finish_function): New.
8264 (objc_non_volatilized_type): Removed.
8265 (objc_type_quals_match): Removed.
8267 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8269 * c-common.h (parse_optimize_options): Declare.
8270 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8271 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8273 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8275 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8277 * c-pch.c (O_BINARY): Don't define here.
8278 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8280 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8282 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8283 targetm.except_unwind_info.
8285 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8287 * c-opts.c (c_common_handle_option): Pass location to
8288 set_struct_debug_option.
8290 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8292 * c-common.c (visibility_options): Move from ../opts.c.
8293 * c-common.h (struct visibility_flags, visibility_options):
8295 * c-opts.c (finish_options): Rename to c_finish_options.
8296 (c_common_init): Update call to finish_options.
8298 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8301 * c-lex.c (lex_string): Check that each string in an Objective-C
8302 string concat sequence starts with either one or zero '@', and
8303 that there are no spurious '@' signs at the end.
8305 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8307 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8308 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8309 HANDLE_PRAGMA_VISIBILITY.
8310 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8311 HANDLE_PRAGMA_VISIBILITY): Don't define.
8312 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8314 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8319 * c-common.h (keyword_begins_type_specifier): Declare.
8320 (keyword_is_storage_class_specifier): Declare.
8321 (keyword_is_type_qualifier): Declare.
8322 * c-common.c (keyword_begins_type_specifier): New function.
8323 (keyword_is_storage_class_specifier): New function.
8324 (keyword_is_type_qualifier): Declare.
8326 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8329 * c-common.c (in_late_binary_op): Define.
8330 (c_common_truthvalue_conversion): Check in_late_binary_op before
8331 calling c_save_expr.
8332 * c-common.h (in_late_binary_op): Declare.
8334 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8336 * c-opts.c (c_common_handle_option): Update calls to
8337 set_struct_debug_option.
8339 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8341 * c-common.h (objc_declare_protocols): Added additional argument.
8342 * stub-objc.c (objc_declare_protocol): Same change.
8344 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8347 * c-common.h (build_real_imag_expr): Declare.
8348 * c-semantics.c (build_real_imag_expr): Define.
8350 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8352 * c-opts.c (c_common_parse_file): Take no arguments.
8353 * c-common.h (c_common_parse_file): Update prototype.
8355 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8358 * c-common.c (warning_candidate_p): Don't track non-const calls
8361 2010-11-15 Ian Lance Taylor <iant@google.com>
8363 * c-lex.c (init_c_lex): Set macro debug callbacks if
8364 flag_dump_go_spec is set.
8366 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8368 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8369 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8371 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8373 PR preprocessor/45038
8374 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8377 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8379 * c-common.h (c_family_lang_mask): Declare.
8380 * c-opts.c (c_family_lang_mask): Make extern.
8381 * c-pragma.c (handle_pragma_diagnostic): Use
8382 control_warning_option.
8384 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8386 * c-common.c (parse_optimize_options): Update call to
8388 * c-common.h (c_common_handle_option): Update prototype.
8389 * c-opts.c (c_common_handle_option): Take location_t parameter and
8390 pass it to other functions.
8392 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8394 * c-opts.c (warning_as_error_callback): Remove.
8395 (c_common_initialize_diagnostics): Don't call
8396 register_warning_as_error_callback.
8397 (c_common_handle_option): Handle -Werror=normalized= here.
8399 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8401 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8403 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8405 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8406 Remove trailing '.' from diagnostics.
8407 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8409 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8411 * c-common.c (parse_optimize_options): Pass global_dc to
8413 * c-opts.c (c_common_handle_option): Pass &global_options to
8414 set_Wstrict_aliasing.
8415 * c.opt (v): Don't mark Common or document here.
8417 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8420 * c-format.c (format_type): New type gcc_objc_string_format_type.
8421 (valid_stringptr_type_p): New.
8422 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8423 (check_format_string): Pass expected type, use
8424 valid_stringptr_type_p (), check that the format string types are
8425 consistent with the format specification.
8426 (decode_format_attr): Warn if NSString is used outside objective-c.
8427 (format_types_orig): Add NSString.
8429 (format_flags): New.
8430 (check_format_arg): Handle format strings requiring an external parser.
8431 first_target_format_type: New variable.
8432 (handle_format_attribute): Set up first_target_format_type, pass the
8433 expected format arg string type to check_format_string().
8434 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8435 * stub-objc.c (objc_string_ref_type_p): New.
8436 (objc_check_format_arg): New.
8438 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8440 Fixed using the Objective-C 2.0 dot-syntax with class names.
8441 * c-common.h (objc_build_class_component_ref): New.
8442 * stub-objc.c (objc_build_class_component_ref): New.
8444 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8446 * c.opt (Wproperty-assign-default): New option.
8448 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8450 Implemented -fobjc-std=objc1 flag.
8451 * c.opt (fobjc-std=objc1): New option.
8453 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8455 Implemented format and noreturn attributes for Objective-C methods.
8456 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8457 attribute for Objective-C methods.
8459 2010-10-31 Jason Merrill <jason@redhat.com>
8461 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8464 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8466 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8467 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8468 (objc_add_property_declaration): Removed arguments for copies and
8470 (objc_build_getter_call): Renamed to
8471 objc_maybe_build_component_ref.
8472 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8473 (objc_is_property_ref): New.
8474 * c-common.c (c_common_reswords): Removed copies and ivar.
8475 * stub-objc.c (objc_add_property_declaration): Removed arguments
8476 for copies and ivar.
8477 (objc_build_getter_call): Renamed to
8478 objc_maybe_build_component_ref.
8479 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8480 (objc_is_property_ref): New.
8482 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8483 Matthew Gingell <gingell@adacore.com>
8485 * c-ada-spec.c (separate_class_package): New function.
8486 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8487 name of their enclosing package.
8488 (print_ada_declaration): Use separate_class_package.
8490 2010-10-27 Jason Merrill <jason@redhat.com>
8492 * c-common.c (c_common_reswords): Add __is_literal_type.
8493 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8495 * c-common.c (check_case_value): Remove special C++ code.
8497 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8499 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8500 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8502 (objc_add_property_declaration): Added additional arguments.
8503 (objc_property_attribute_kind): Removed.
8504 (objc_set_property_attr): Removed.
8505 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8507 * stub-objc.c (objc_add_property_declaration): Added additional
8509 (objc_set_property_attr): Removed.
8511 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8513 * c-common.h (objc_add_property_variable): Renamed to
8514 objc_add_property_declaration. Added location argument.
8515 * stub-objc.c (objc_add_property_variable): Same change.
8517 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8519 * c-common.h (objc_maybe_printable_name): New.
8520 * stub-objc.c (objc_maybe_printable_name): New.
8522 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8523 Andrew Pinski <pinskia@gmail.com>
8525 * c-common.h (c_common_mark_addressable_vec): Declare.
8526 * c-common.c (c_common_mark_addressable_vec): New function.
8528 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8530 * c-common.h (objc_set_method_type): Removed.
8531 (objc_add_method_declaration): Added boolean argument.
8532 (objc_start_method_definition): Same change.
8533 (objc_build_method_signature): Same change.
8534 * stub-objc.c (objc_set_method_type): Removed.
8535 (objc_add_method_declaration): Added boolean argument.
8536 (objc_start_method_definition): Same change.
8537 (objc_build_method_signature): Same change.
8539 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8541 * c-common.h (finish_file): Removed.
8542 (objc_write_global_declarations): New.
8543 * c-opts.c (c_common_parse_file): Do not call finish_file.
8544 * stub-objc.c (objc_write_global_declarations): New.
8546 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8548 Implemented parsing @synthesize and @dynamic for
8549 Objective-C/Objective-C++.
8550 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8551 (objc_add_synthesize_declaration): New.
8552 (objc_add_dynamic_declaration): New.
8553 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8554 * stub-objc.c (objc_add_synthesize_declaration): New.
8555 (objc_add_dynamic_declaration): New.
8557 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8560 * c-cppbuiltin.c (mode_has_fma): Move function here from
8561 builtins.c. Don't use the fma optab, instead just use the
8562 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8565 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8567 Merge from 'apple/trunk' branch on FSF servers.
8569 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8572 * c-common.h (objc_non_volatilized_type): New declaration
8573 * stub-objc.c (objc_non_volatilized_type): New stub.
8575 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8577 Merge from 'apple/trunk' branch on FSF servers.
8579 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8582 * c-common.h (objc_diagnose_private_ivar): New decl.
8583 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8585 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8587 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8588 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8589 (objc_ivar_visibility_kind): New enum.
8590 (objc_set_visibility): Adjust prototype to use visibility enum.
8591 * stub-objc.c (objc_set_visibility): Adjust stub to use
8594 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8596 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8597 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8598 has the appropriate fma builtins.
8599 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8601 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8603 merge from FSF apple 'trunk' branch.
8604 2006 Fariborz Jahanian <fjahanian@apple.com>
8606 Radars 4436866, 4505126, 4506903, 4517826
8607 * c-common.c (c_common_resword): Define @property and its attributes.
8608 * c-common.h: Define property attribute enum entries.
8609 (OBJC_IS_PATTR_KEYWORD): New.
8610 (objc_property_attribute_kind): New enum.
8611 Declare objc_set_property_attr (), objc_add_property_variable (),
8612 objc_build_getter_call () and objc_build_setter_call ().
8613 * stub-objc.c (objc_set_property_attr): New stub.
8614 (objc_add_property_variable): Likewise.
8615 (objc_build_getter_call): Likewise.
8616 (objc_build_setter_call) Likewise.
8618 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8620 merge from FSF apple 'trunk' branch.
8621 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8623 Radar 3803157 (method attributes)
8624 * c-common.c (handle_deprecated_attribute): Recognize
8625 objc methods as valid declarations.
8626 * c-common.h: Declare objc_method_decl ().
8627 * stub-objc.c (objc_method_decl): New stub.
8629 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8631 * c-common.c (parse_optimize_options): Call
8632 decode_cmdline_options_to_array_default_mask before
8633 decode_options. Update arguments to decode_options.
8634 * c-common.h (c_common_init_options_struct): Declare.
8635 * c-opts.c (c_common_init_options_struct): New. Split out from
8636 c_common_init_options.
8638 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8640 Implemented fast enumeration for Objective-C.
8641 * c-common.h (objc_finish_foreach_loop): New.
8642 * stub-objc.c (objc_finish_foreach_loop): New.
8644 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8646 * c-common.h (struct diagnostic_context): Don't declare here.
8647 (c_common_initialize_diagnostics): Declare using
8648 diagnostic_context typedef.
8649 * c-opts.c (c_common_handle_option): Pass global_dc to
8650 handle_generated_option.
8652 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8654 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8655 handle_generated_option.
8657 2010-10-03 Ian Lance Taylor <iant@google.com>
8659 * c.opt (-fplan9-extensions): New option.
8661 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8663 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8665 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8666 of duplicating code.
8668 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8670 * c-common.c: Add two new entries for @optional
8671 and @required keywords.
8673 merge from FSF 'apple/trunk' branch.
8674 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8677 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8678 objective-c keywords.
8679 (objc_set_method_opt): New declaration.
8680 * stub-objc.c (objc_set_method_opt): New stub.
8682 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8684 * c-common.c (handle_optimize_attribute): Pass &global_options to
8685 cl_optimization_save and cl_optimization_restore.
8686 * c-opts.c (c_common_handle_option): Pass &global_options to
8687 handle_generated_option.
8688 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8689 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8690 &global_options to cl_optimization_restore.
8692 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8694 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8695 Objective-C/Objective-C++ keywords.
8697 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8699 Merge from 'apple/trunk' branch on FSF servers.
8701 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8704 * c-common.h (objc_check_global_decl): New declaration.
8705 * stub-objc.c (objc_check_global_decl): New stub.
8707 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8709 * c.opt: Don't use VarExists.
8711 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8713 * c-common.c (c_cpp_error): Update names of diagnostic_context
8715 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8716 cl_optimization members.
8717 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8718 sanitize_cpp_opts, finish_options): Update names of cpp_options
8721 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8723 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8724 (objc_is_reserved_word): Removed.
8725 * c-common.c: Updated comments.
8726 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8727 objc_is_reserved_word.
8728 * stub-objc.c (objc_is_reserved_word): Removed.
8730 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8732 * c-common.h (objc_add_method_declaration): Adjust prototype to
8734 (objc_start_method_definition): Likewise.
8735 (objc_build_keyword_decl): Likewise.
8736 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8737 (objc_start_method_definition): Likewise.
8738 (objc_build_keyword_decl): Likewise.
8740 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8742 * c-common.h (objc_start_class_interface): Adjust prototype.
8743 (objc_start_category_interface): Likewise.
8744 (objc_start_protocol): Likewise.
8745 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8746 (objc_start_class_interface): Likewise.
8747 (objc_start_category_interface): Likewise.
8749 2010-09-27 Ian Lance Taylor <iant@google.com>
8751 * c-common.c (c_common_attribute_table): Add no_split_stack.
8752 (handle_no_split_stack_attribute): New static function.
8754 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8756 Merge from 'apple/trunk' branch on FSF servers.
8758 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8761 * c-common.h (objc_have_common_type): New declaration.
8762 * stub-objc.c (objc_have_common_type): New stub.
8764 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8767 * c-common.h (objc_common_type): New prototype.
8768 * stub-objc.c (objc_common_type): New stub.
8770 2010-09-24 Jan Hubicka <jh@suse.cz>
8772 * c-common.c (handle_leaf_attribute): New function.
8773 (struct attribute_spec c_common_att): Add leaf.
8775 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8777 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8778 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8779 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8780 -include-barrier, -include-directory, -include-directory=,
8781 -include-directory-after, -include-directory-after=,
8782 -include-prefix, -include-prefix=, -include-with-prefix,
8783 -include-with-prefix=, -include-with-prefix-after,
8784 -include-with-prefix-after=, -include-with-prefix-before,
8785 -include-with-prefix-before=, -no-integrated-cpp,
8786 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8787 -output=, -pedantic, -pedantic-errors, -preprocess,
8788 -print-missing-file-dependencies, -trace-includes, -traditional,
8789 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8790 -user-dependencies, -verbose, -write-dependencies,
8791 -write-user-dependencies, no-integrated-cpp, traditional): New.
8793 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8796 * c-common.h (objc_start_method_definition): Return bool instead
8798 * stub-objc.c (objc_start_method_definition): Return bool instead
8801 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8804 * c-common.h (objc_get_interface_ivars): New declaration.
8805 * stub-objc.c (objc_get_interface_ivars): New stub.
8807 2010-09-15 Ian Lance Taylor <iant@google.com>
8809 * c-common.c (parse_optimize_options): Do not capitalize warning
8810 messages. Remove period at end of warning message.
8812 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8814 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8815 (handle_alias_attribute): ... here.
8816 (handle_ifunc_attribute): New.
8818 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8820 * c-common.h (do_warn_double_promotion): Declare.
8821 * c-common.c (do_warn_double_promotion): Define.
8823 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8825 * c.opt (Wdouble-promotion): New.
8827 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8829 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8830 fvtable-thunks, fxref): Mark no longer supported in help text.
8832 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8834 * c.opt (Wimport, fall-virtual, falt-external-templates,
8835 fdefault-inline, fenum-int-equiv, fexternal-templates,
8836 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8837 fname-mangling-version-, fnew-abi, fnonnull-objects,
8838 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8839 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8841 (fhandle-exceptions): Mark with Alias and Warn.
8842 * c-opts.c (c_common_handle_option): Don't handle options marked
8845 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8847 * c.opt (Wcomments, Werror-implicit-function-declaration,
8848 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8849 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8851 * c-common.c (option_codes): Use OPT_Wcomment instead of
8853 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8854 Don't handle options marked as aliases.
8856 2010-08-25 Richard Guenther <rguenther@suse.de>
8858 * c-common.c (c_common_get_alias_set): Remove special
8859 handling for pointers.
8861 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
8863 * c-common.c: Use FOR_EACH_VEC_ELT.
8864 * c-gimplify.c: Likewise.
8865 * c-pragma.c: Likewise.
8867 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8869 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
8871 (MMDX): Change back to MMD. Mark NoDriverArg instead of
8873 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
8874 instead of OPT_MDX and OPT_MMDX.
8876 2010-08-16 Joseph Myers <joseph@codesourcery.com>
8878 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
8880 2010-08-12 Joseph Myers <joseph@codesourcery.com>
8882 * c.opt (MD, MMD): Change to MDX and MMDX.
8883 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
8885 2010-08-11 Joseph Myers <joseph@codesourcery.com>
8887 * c-opts.c (c_common_handle_option): Call handle_generated_option
8888 instead of handle_option.
8890 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8892 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
8893 (maybe_apply_renaming_pragma): Delete unneeded declarations.
8895 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
8897 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
8898 (pending_redefine_extname): Change type to a VEC.
8899 (add_to_renaming_pragma_list): Update for new type of
8900 pending_redefine_extname.
8901 (maybe_apply_renaming_pragma): Likewise.
8903 2010-08-04 Arnaud Charlet <charlet@adacore.com>
8905 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
8907 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
8908 decide whether a type has already been declared/seen.
8909 Do not go to the original type.
8910 (dump_nested_types): New parameter forward.
8911 Generate forward declaration if needed and mark type as visited.
8912 (print_ada_declaration): Call dump_nested_types if not already done.
8913 Mark types as visited.
8915 2010-08-03 Joseph Myers <joseph@codesourcery.com>
8917 * c.opt (-print-pch-checksum): Remove option.
8918 * c-opts.c (c_common_handle_option): Don't handle
8919 OPT_print_pch_checksum.
8921 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8923 * c-common.h (c_common_handle_option): Update prototype and return
8925 * c-opts.c (c_common_handle_option): Update prototype and return
8926 value type. Update calls to handle_option and
8927 enable_warning_as_error.
8929 2010-07-27 Jakub Jelinek <jakub@redhat.com>
8932 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
8934 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8936 * c-common.h (c_common_missing_argument): Remove.
8937 * c-opts.c (c_common_missing_argument): Remove.
8938 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
8939 idirafter, imacros, include, isysroot, isystem, iquote): Add
8941 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
8943 2010-07-27 Joseph Myers <joseph@codesourcery.com>
8945 * c-common.h (c_common_option_lang_mask,
8946 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
8948 (c_common_init_options): Update prototype.
8949 * c-opts.c (c_common_option_lang_mask): New.
8950 (c_common_initialize_diagnostics): Split out of
8951 c_common_init_options.
8952 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
8954 (c_common_init_options): Update prototype. Use decoded options in
8955 search for -lang-asm.
8957 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
8959 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
8960 * c-format.c: Likewise.
8962 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8964 * c-common.h: Include diagnostic-core.h. Error if already
8966 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
8968 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
8970 * c-common.c (IN_GCC_FRONTEND): Do not undef.
8971 Do not include expr.h
8972 (vector_mode_valid_p): Move here.
8974 2010-06-21 DJ Delorie <dj@redhat.com>
8976 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
8977 allow these pragmas anywhere.
8979 2010-06-14 Jakub Jelinek <jakub@redhat.com>
8982 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
8983 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
8984 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
8985 ggc_strdup instead of xstrdup.
8987 2010-06-10 Jakub Jelinek <jakub@redhat.com>
8989 * c-cppbuiltin.c: Include cpp-id-data.h.
8990 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
8991 (lazy_hex_fp_value): New function.
8992 (builtin_define_with_hex_fp_value): Provide definitions lazily.
8994 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
8996 * c-gimplify.c: Do not include tree-flow.h
8998 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9001 * c-common.c: Rename targetm member:
9002 targetm.enum_va_list -> targetm.enum_va_list_p
9004 2010-06-28 Anatoly Sokolov <aesok@post.ru>
9006 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9008 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9010 * c-cppbuiltin.c: Do not include except.h.
9012 2010-06-24 Andi Kleen <ak@linux.intel.com>
9014 * c-common.c (warn_for_omitted_condop): New.
9015 * c-common.h (warn_for_omitted_condop): Add prototype.
9017 2010-06-21 Joseph Myers <joseph@codesourcery.com>
9019 * c.opt (lang-objc): Remove.
9020 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9022 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9024 * c-opts.c: Include "tm_p.h".
9026 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9028 * c-common.c (parse_optimize_options): Update call to
9031 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9033 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9034 new type of types_used_by_cur_var_decl.
9036 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9039 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9040 for C++ standard compliance.
9042 2010-06-16 Jason Merrill <jason@redhat.com>
9044 * c.opt: Add -Wnoexcept.
9046 2010-06-16 Richard Guenther <rguenther@suse.de>
9049 * c-common.c (c_common_truthvalue_conversion): Remove
9050 premature and wrong optimization concering ADDR_EXPRs.
9052 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9054 * c-ada-spec.c (dump_sloc): Remove column info.
9055 (is_simple_enum): New function.
9056 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9057 enum types when relevant.
9059 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9061 * c-common.c (conversion_warning): Warn at expression
9064 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9066 * c-opts.c (c_common_handle_option): Don't handle
9069 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9071 * c-pragma.c (push_alignment): Use typed GC allocation.
9072 (handle_pragma_push_options): Likewise.
9074 * c-common.c (parse_optimize_options): Likewise.
9076 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9079 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9081 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9082 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9083 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9084 flag_signed_bitfields, warn_strict_null_sentinel,
9085 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9086 flag_gen_declaration, flag_no_gnu_keywords,
9087 flag_implement_inlines, flag_implicit_templates,
9088 flag_implicit_inline_templates, flag_optional_diags,
9089 flag_elide_constructors, flag_default_inline, flag_rtti,
9090 flag_conserve_space, flag_access_control, flag_check_new,
9091 flag_new_for_scope, flag_weak, flag_working_directory,
9092 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9093 flag_enforce_eh_specs, flag_threadsafe_statics,
9094 flag_pretty_templates): Remove.
9095 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9096 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9097 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9098 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9099 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9100 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9101 flag_no_gnu_keywords, flag_implement_inlines,
9102 flag_implicit_templates, flag_implicit_inline_templates,
9103 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9104 flag_rtti, flag_conserve_space, flag_access_control,
9105 flag_check_new, flag_new_for_scope, flag_weak,
9106 flag_working_directory, flag_use_cxa_atexit,
9107 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9108 flag_threadsafe_statics, flag_pretty_templates,
9109 warn_strict_null_sentinel): Remove.
9110 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9111 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9112 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9113 fimplicit-inline-templates, fimplicit-templates,
9114 flax-vector-conversions, fms-extensions, fnil-receivers,
9115 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9116 frtti, fshort-double, fshort-enums, fshort-wchar,
9117 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9118 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9119 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9120 gen-decls, undef): Use Var.
9121 (fdefault-inline, foptional-diags): Document as doing nothing.
9122 * c-opts.c (c_common_handle_option): Remove cases for options now
9123 using Var. Mark ignored options as such.
9125 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9127 * c-common.c: Moved to here from parent directory.
9128 * c-common.def: Likewise.
9129 * c-common.h: Likewise.
9130 * c-cppbuiltin.c: Likewise.
9131 * c-dump.c: Likewise.
9132 * c-format.c: Likewise.
9133 * c-format.h : Likewise.
9134 * c-gimplify.c: Likewise.
9135 * c-lex.c: Likewise.
9136 * c-omp.c: Likewise.
9138 * c-opts.c: Likewise.
9139 * c-pch.c: Likewise.
9140 * c-ppoutput.c: Likewise.
9141 * c-pragma.c: Likewise.
9142 * c-pragma.h: Likewise.
9143 * c-pretty-print.c: Likewise.
9144 * c-pretty-print.h: Likewise.
9145 * c-semantics.c: Likewise.
9146 * stub-objc.c: Likewise.
9148 * c-common.c: Include gt-c-family-c-common.h.
9149 * c-pragma.c: Include gt-c-family-c-pragma.h.
9151 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9153 Copying and distribution of this file, with or without modification,
9154 are permitted in any medium without royalty provided the copyright
9155 notice and this notice are preserved.