1 2018-08-26 Marek Polacek <polacek@redhat.com>
3 PR c++/87029, Implement -Wredundant-move.
4 * c.opt (Wredundant-move): New option.
6 2018-08-21 Marek Polacek <polacek@redhat.com>
8 PR c++/86981, Implement -Wpessimizing-move.
9 * c.opt (Wpessimizing-move): New option.
11 2018-08-20 David Malcolm <dmalcolm@redhat.com>
14 * c-attribs.c (common_handle_aligned_attribute): Add
15 auto_diagnostic_group instance.
16 * c-indentation.c (warn_for_misleading_indentation): Likewise.
17 * c-opts.c (c_common_post_options): Likewise.
18 * c-warn.c (warn_logical_not_parentheses): Likewise.
19 (warn_duplicated_cond_add_or_warn): Likewise.
20 (warn_for_multistatement_macros): Likewise.
22 2018-08-20 Nathan Sidwell <nathan@acm.org>
24 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
27 2018-08-17 Nathan Sidwell <nathan@acm.org>
29 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
31 (laxy_hex_fp_value_count): Make unsigned.
32 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
34 (builtin_defin_with_hex_fp_value): Adjust callback name, use
37 2018-08-17 David Malcolm <dmalcolm@redhat.com>
39 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
40 (gcc_dump_printf_length_specs): New.
41 (gcc_dump_printf_flag_pairs): New.
42 (gcc_dump_printf_flag_specs): New.
43 (gcc_dump_printf_char_table): New.
44 (format_types_orig): Add entry for "gcc_dump_printf".
45 (init_dynamic_diag_info): Set up length_char_specs and
46 conversion_specs for gcc_dump_printf_format_type.
47 (handle_format_attribute): Handle gcc_dump_printf_format_type.
49 2018-08-17 Nathan Sidwell <nathan@acm.org>
51 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
53 * c-ada-spec.c: Don't #include "cpp-id-data.h"
54 * c-cppbuiltin.c: Likewise.
56 2018-08-17 Martin Liska <mliska@suse.cz>
58 * c.opt: Remove Warn, Init and Report for options with
59 Ignore/Deprecated flag. Warning is done automatically for
62 2018-08-16 David Malcolm <dmalcolm@redhat.com>
65 * c-common.c (selftest::c_family_tests): Call
66 selftest::c_indentation_c_tests.
67 * c-common.h (selftest::c_indentation_c_tests): New decl.
68 * c-indentation.c: Include "selftest.h".
69 (next_tab_stop): Add "tab_width" param, rather than accessing
71 (get_visual_column): Likewise. Clarify comment. Bulletproof
72 against reading past the end of the line.
73 (get_first_nws_vis_column): Add "tab_width" param.
74 (detect_intervening_unindent): Likewise.
75 (should_warn_for_misleading_indentation): Read tab width from
76 cpp_opts and pass around.
77 (selftest::test_next_tab_stop): New test.
78 (selftest::assert_get_visual_column_succeeds): New function.
79 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
80 (selftest::assert_get_visual_column_fails): New function.
81 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
82 (selftest::test_get_visual_column): New test.
83 (selftest::c_indentation_c_tests): New function.
85 2018-08-16 Nathan Sidwell <nathan@acm.org>
87 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
88 (store_ada_macro): Likewise.
89 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
90 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
92 2018-08-15 David Malcolm <dmalcolm@redhat.com>
94 * c-format.c: Include "selftest-diagnostic.h" and
95 "gcc-rich-location.h".
96 (format_warning_at_char): Pass NULL for new label params of
98 (class indirection_suffix): New class.
99 (class range_label_for_format_type_mismatch): New class.
100 (format_type_warning): Move logic for generating "*" suffix to
101 class indirection_suffix. Create "fmt_label" and "param_label"
102 to show their types, and pass them to the
103 format_warning_at_substring calls.
104 (selftest::test_type_mismatch_range_labels): New test.
105 (selftest::c_format_c_tests): Call it.
107 2018-08-13 Martin Sebor <msebor@redhat.com>
109 PR tree-optimization/71625
110 * c-common.c (braced_list_to_string): New function.
111 * c-common.h (braced_list_to_string): Declare it.
113 2018-08-08 Nathan Sidwell <nathan@acm.org>
115 * c-common.c (try_to_locate_new_include_inertion_point): Use
116 linemap_included_from_linemap.
117 * c-lex.c (fe_file_change): Use linemap_included_from.
118 * c-ppoutput.c (pp_file_change): Likewise.
120 2018-08-01 Martin Sebor <msebor@redhat.com>
122 PR tree-optimization/86650
123 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
124 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
125 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
126 * c-format.h (T89_G): Update to be "gimple *" rather than
128 (local_gcall_ptr_node): Rename...
129 (local_gimple_ptr_node): ...to this.
131 2018-07-31 David Malcolm <dmalcolm@redhat.com>
133 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
134 table entries for gcc_diag_char_table, and the 'Z' entry from
135 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
136 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
137 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
138 adding missing "Z" for this table. Remove erroneous "G" and "K"
140 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
141 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
142 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
144 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
146 * c-common.c (speculation_safe_resolve_call): New function.
147 (speculation_safe_resolve_params): New function.
148 (speculation_safe_resolve_return): New function.
149 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
150 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
151 __HAVE_SPECULATION_SAFE_VALUE.
153 2018-07-20 David Malcolm <dmalcolm@redhat.com>
155 * c-common.c (c_cpp_error): Remove redundant "line_table"
156 parameter from call to rich_location::set_range.
157 (maybe_suggest_missing_token_insertion): Likewise.
159 2018-07-20 Martin Sebor <msebor@redhat.com>
162 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
164 2018-07-20 Martin Sebor <msebor@redhat.com>
167 * c-common.h (c_common_handle_option): Change function argument
169 * c-opts.c (c_common_init_options): Same.
170 (c_common_handle_option): Same. Remove special handling of
171 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
172 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
173 options to take a HOST_WIDE_INT argument and accept a byte-size
175 (-Wvla-larger-than): Same.
176 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
177 (-Wno-vla-larger-than): Same.
179 2018-07-12 Jakub Jelinek <jakub@redhat.com>
181 * c-attribs.c (c_common_attribute_table): Add
182 "omp declare target implicit" attribute.
184 2018-07-12 Richard Biener <rguenther@suse.de>
187 * c-attribs.c (handle_packed_attribute): Do not build a variant
188 type with TYPE_PACKED, instead ignore the attribute if we may
189 not apply to the original type.
191 2018-07-10 Jakub Jelinek <jakub@redhat.com>
194 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
195 to contain TREE_LIST for both the original class iterator and the
198 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
200 * c-ada-spec.c (to_ada_name): Remove index parameter.
201 (pp_ada_tree_identifier): Likewise.
202 (dump_ada_macros): Adjust call to to_ada_name.
203 (struct overloaded_name_hash): Delete.
204 (struct overloaded_name_hasher): Likewise.
205 (overloaded_names): Likewise.
206 (compute_overloading_index): Likewise.
207 (dump_ada_decl_name): Do not call compute_overloading_index and
208 adjust calls to pp_ada_tree_identifier.
209 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
210 (dump_ada_import): Add spc parameter and switch to aspect syntax.
211 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
212 (dump_ada_enum_type): Remove type and display_convention parameters.
213 Adjust calls to pp_ada_tree_identifier.
214 (dump_ada_node): Likewise and for dump_ada_structure.
215 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
217 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
219 (print_constructor): Adjust call to pp_ada_tree_identifier.
220 (print_destructor): Likewise.
221 (dump_ada_declaration): Switch to aspect syntax.
222 (dump_ada_structure): Likewise and tidy up. Replace display_convention
223 parameter with nested parameter.
224 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
225 (dump_ada_specs): Do not delete overloaded_names table.
227 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
230 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
233 2018-07-05 Nathan Sidwell <nathan@acm.org>
235 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
236 NO_IMPLICIT_EXTERN_C.
238 2018-06-28 Martin Liska <mliska@suse.cz>
240 * cppspec.c: Include opt-suggestions.h.
242 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
243 Thomas Schwinge <thomas@codesourcery.com>
244 Cesar Philippidis <cesar@codesourcery.com>
246 * c-pragma.h (enum pragma_omp_clause): Add
247 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
248 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
250 2018-06-20 Jakub Jelinek <jakub@redhat.com>
253 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
256 2018-06-18 Martin Sebor <msebor@redhat.com>
259 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
262 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
264 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
266 2018-06-13 Jason Merrill <jason@redhat.com>
268 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
269 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
272 PR c++/86094 - wrong code with defaulted move ctor.
273 * c-opts.c (c_common_post_options): Bump the current ABI version to
274 13. Set warn_abi_version and flag_abi_compat_version to the current
275 version rather than 0. Fix defaulting flag_abi_compat_version from
278 2018-06-12 Martin Sebor <msebor@redhat.com>
281 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
282 sizeof source and destination yields the same value.
284 2018-06-12 Martin Liska <mliska@suse.cz>
286 * c.opt: Make MPX-related options as Deprecated.
288 2018-06-08 David Malcolm <dmalcolm@redhat.com>
290 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
293 2018-06-08 Martin Liska <mliska@suse.cz>
295 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
296 for MPX (macros, related functions, fields in cgraph_node, ...).
297 (handle_bnd_legacy): Likewise.
298 (handle_bnd_instrument): Likewise.
301 2018-06-06 Jakub Jelinek <jakub@redhat.com>
304 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
305 __cpp_transactional_memory to 201500 instead of 210500.
307 2018-06-06 Jason Merrill <jason@redhat.com>
309 PR c++/85710 - ICE with -Wmemset-elt-size.
310 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
312 2018-06-01 Jason Merrill <jason@redhat.com>
314 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
317 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
319 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
320 declaration for a typedef independently of whether the declaration of
321 the subtype is generated.
323 2018-05-31 Martin Sebor <msebor@redhat.com>
326 * c.opt (-Wno-alloc-size-larger-than): New option.
328 2018-04-22 David Pagan <dave.pagan@oracle.com>
331 * c-opts.c (c_common_post_options): Set default for warn_return_type
332 for C++/C++ with ObjC extensions only. For C, makes it possible to
333 differentiate between default (no option), -Wreturn-type, and
336 2018-05-29 Jason Merrill <jason@redhat.com>
338 * c.opt (Winit-list-lifetime): New flag.
340 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
342 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
343 splay_tree_delete_pointers.
345 2018-05-26 Jakub Jelinek <jakub@redhat.com>
348 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
349 noinline variable to workaround broken kernel headers.
351 2018-05-18 Jason Merrill <jason@redhat.com>
353 * c.opt (Wdeprecated-copy): New flag.
355 2018-05-17 Martin Liska <mliska@suse.cz>
357 * c-warn.c (overflow_warning): Do not use
358 space in between 'G_' and '('.
360 2018-05-09 Jason Merrill <jason@redhat.com>
362 * c-common.c (valid_array_size_p): Add complain parameter.
363 * c-common.h: ...which defaults to true.
365 2018-05-11 Jakub Jelinek <jakub@redhat.com>
368 * c-omp.c (c_omp_predetermined_sharing): Return
369 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
371 2018-05-11 Martin Liska <mliska@suse.cz>
374 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
377 2018-05-10 Jakub Jelinek <jakub@redhat.com>
380 * c-common.h (fold_offsetof_1): Removed.
381 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
382 CTX argument defaulted to ERROR_MARK.
383 * c-common.c (fold_offsetof_1): Renamed to ...
384 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
385 argument, convert the pointer constant to TYPE and use size_binop
386 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
387 a pointer type. Adjust recursive calls.
389 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
392 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
394 2018-05-07 Nathan Sidwell <nathan@acm.org>
396 * c.opt (ffor-scope): Remove functionality, issue warning.
398 2018-05-03 Nathan Sidwell <nathan@acm.org>
400 * c.opt (ffriend-injection): Remove functionality, issue warning.
402 2018-05-01 David Malcolm <dmalcolm@redhat.com>
405 * c-format.c (struct format_check_results): Add field
407 (check_format_info): Initialize it, and warn if encountered.
408 (check_format_arg): Distinguish between wide char and
409 everything else when detecting arrays of non-char.
411 2018-04-30 David Malcolm <dmalcolm@redhat.com>
413 * c-format.c (get_corrected_substring): Update for
414 location_get_source_line returning a char_span. Use a char_span
415 when handling the prefix of the correction.
416 * c-indentation.c (get_visual_column): Update for
417 location_get_source_line returning a char_span.
418 (get_first_nws_vis_column): Likewise.
420 2018-03-29 David Malcolm <dmalcolm@redhat.com>
423 * known-headers.cc (get_stdlib_header_for_name): Add various names
424 from <assert.h>, <string.h>, and <memory.h>; add more names from
427 2018-03-27 Jakub Jelinek <jakub@redhat.com>
430 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
431 get_base_address of the second operand is a VAR_P, rather than the
432 operand itself, and use gcc_checking_assert instead of gcc_assert.
434 2018-03-23 Marek Polacek <polacek@redhat.com>
437 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
438 <case RDIV_EXPR>: Tweak condition.
440 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
442 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
444 2018-03-16 Jakub Jelinek <jakub@redhat.com>
447 * c-warn.c (conversion_warning): Replace "to to" with "to" in
451 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
454 2018-03-16 Richard Biener <rguenther@suse.de>
457 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
458 unshare the possibly folded expression.
460 2018-03-15 Richard Biener <rguenther@suse.de>
463 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
465 2018-03-13 Martin Sebor <msebor@redhat.com>
467 PR tree-optimization/84725
468 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
469 with all three narrow character types, including their qualified forms.
471 2018-03-12 Martin Sebor <msebor@redhat.com>
473 PR tree-optimization/83456
474 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
475 Restore checking of bounded built-in functions.
476 (check_function_arguments): Also return the result
477 of warn_for_restrict.
478 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
479 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
481 2018-03-02 Marek Polacek <polacek@redhat.com>
484 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
487 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
489 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
492 2018-03-01 Marek Polacek <polacek@redhat.com>
495 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
496 alignment in computation.
498 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
500 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
501 <REAL_TYPE>: Deal specifically with _Float128/__float128.
503 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
505 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
506 (is_char_array): Take a type instead of a declaration.
507 (dump_ada_array_type): Likewise.
508 (is_simple_enum): Minor tweak.
509 (dump_ada_enum_type): New function extracted from...
510 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
511 <INTEGER_TYPE>: Remove unreachable code.
512 <RECORD_TYPE>: Likewise. Minor tweaks.
513 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
514 <ENUMERAL_TYPE>: New case.
515 <RECORD_TYPE>: Factor out common code.
516 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
517 Minor tweaks. Deal with enumeral types.
518 (dump_ada_structure): Minor tweaks.
520 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
522 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
523 address for incomplete structures.
524 (dump_forward_type): Do not bail out for incomplete structures.
525 (dump_ada_declaration): Do not special-case incomplete structures
526 for subtypes. Dump them as null records for types.
528 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
530 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
531 (is_char_array): Fix formatting.
532 (dump_template_types): Likewise.
533 (dump_generic_ada_node): Rename into...
534 (dump_ada_node): ...this.
535 <POINTER_TYPE>: Remove superfluous space. Use generic address for
536 incomplete structures and not for empty structures. Do not use it
537 when forward declarations are needed.
538 (dump_forward_type): New function.
539 (dump_nested_types): Remove FORWARD parameter. Do not consider
540 TREE_VISITED and do not generate a forward declaration. Only dump
541 original nested types for nested declaration.
542 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
543 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
544 <RECORD_TYPE>: Do not consider TREE_VISITED.
545 (dump_ada_declaration): Use booleans and fix formatting throughout.
546 <TYPE_DECL>: Skip incomplete structures and not empty structures.
547 Call dump_forward_type instead of dump_nested_types for a typedef.
548 Remove superfluous check and adjust call to dump_nested_types.
549 <POINTER_TYPE>: Call dump_forward_type and fall through.
550 (dump_ada_struct_decl): Rename into...
551 (dump_ada_structure): ...this. Do not special-case empty structures.
553 2018-02-27 Martin Sebor <msebor@redhat.com>
556 * c.opt (-Wmissing-attributes): New option.
558 2018-02-21 Martin Liska <mliska@suse.cz>
560 * c.opt (Wcatch-value=): Add IntegerRange.
562 2018-02-15 Jason Merrill <jason@redhat.com>
564 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
566 2018-02-09 Nathan Sidwell <nathan@acm.org>
569 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
571 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
574 2018-02-09 Martin Sebor <msebor@redhat.com>
577 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
578 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
579 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
580 (-Wstrict-overflow, -Wsuggest-attribute): Same.
581 (-Wuninitialized): Same.
583 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
585 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
586 keyword for components.
588 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
590 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
592 2018-02-02 Julia Koval <julia.koval@intel.com>
594 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
596 2018-01-29 Marek Polacek <polacek@redhat.com>
599 * c-format.c (check_function_format): Check current_function_decl.
601 2018-01-27 Jakub Jelinek <jakub@redhat.com>
603 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
605 (LAZY_HEX_FP_VALUES_CNT): Define.
606 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
607 values rather than just 12.
608 (builtin_define_with_hex_fp_value): Likewise.
610 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
613 * c.opt (-fmacro-prefix-map): New option.
614 * c-opts.c (c_common_handle_option): Handle it.
615 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
616 * c-ppoutput.c (init_pp_output): Likewise.
618 2018-01-17 David Malcolm <dmalcolm@redhat.com>
621 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
623 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
625 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
626 Skip 'f' and 'F' characters if it is true.
627 (store_ada_macro): Minor tweak.
628 (dump_ada_macros) <CPP_COMMENT>: Likewise.
629 <CPP_WSTRING>: Likewise.
630 <CPP_STRING>: Output '&' in the buffer if not the first string.
631 <CPP_NUMBER>: Adjust calls to dump_number.
633 2018-01-10 David Malcolm <dmalcolm@redhat.com>
636 * c-common.c: Include "selftest.h".
637 (get_atomic_generic_size): Perform the test for integral type
638 before the range test for any integer constant, fixing indentation
639 of braces. Call fold_for_warn before testing for an INTEGER_CST.
640 (reject_gcc_builtin): Strip any location wrapper from EXPR.
641 (selftest::test_fold_for_warn): New function.
642 (selftest::c_common_c_tests): New function.
643 (selftest::c_family_tests): Call it, and
644 selftest::c_pretty_print_c_tests.
645 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
646 * c-format.c (check_format_arg): Convert VAR_P check to a
648 * c-pretty-print.c: Include "selftest.h".
649 (pp_c_cast_expression): Don't print casts for location wrappers.
650 (selftest::assert_c_pretty_printer_output): New function.
651 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
652 (selftest::test_location_wrappers): New function.
653 (selftest::c_pretty_print_c_tests): New function.
654 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
656 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
657 Alan Hayward <alan.hayward@arm.com>
658 David Sherwood <david.sherwood@arm.com>
660 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
662 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
663 Alan Hayward <alan.hayward@arm.com>
664 David Sherwood <david.sherwood@arm.com>
666 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
669 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
670 Alan Hayward <alan.hayward@arm.com>
671 David Sherwood <david.sherwood@arm.com>
673 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
674 (convert_vector_to_array_for_subscript): Handle polynomial
675 TYPE_VECTOR_SUBPARTS.
676 (c_common_type_for_mode): Check valid_vector_subparts_p.
677 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
680 2018-01-03 Jakub Jelinek <jakub@redhat.com>
682 Update copyright years.
684 2017-12-22 Mike Stump <mikestump@comcast.net>
685 Eric Botcazou <ebotcazou@adacore.com>
687 * c-pragma.c (init_pragma): Register pragma GCC unroll.
688 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
690 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
694 * c-semantics.c (only_debug_stmts_after_p): New.
695 (pop_stmt_list): Clear side effects in debug-only stmt list.
696 Check for single nondebug stmt followed by debug stmts only.
698 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
701 * c-semantics.c (pop_stmt_list): Propagate side effects from
702 single nondebug stmt to container list.
704 2017-12-19 Jakub Jelinek <jakub@redhat.com>
706 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
707 conditions with typical order conditions.
709 2017-12-18 Marek Polacek <polacek@redhat.com>
711 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
714 2017-12-17 Martin Sebor <msebor@redhat.com>
716 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
717 an error for attribute warn_if_not_aligned.
719 2017-12-16 Martin Sebor <msebor@redhat.com>
721 PR tree-optimization/78918
722 * c-common.c (check_function_restrict): Avoid checking built-ins.
723 * c.opt (-Wrestrict): Include in -Wall.
725 2017-12-15 Jakub Jelinek <jakub@redhat.com>
727 * c-attribs.c (c_common_attribute_table,
728 c_common_format_attribute_table): Swap affects_type_identity
729 and handler fields, adjust comments.
731 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
733 * c.opt (Wcast-function-type): New warning option.
734 * c-lex.c (get_fileinfo): Avoid warning.
735 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
737 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
740 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
741 Adjust the size of buf1 and buf2, add a new buf to avoid
742 format-overflow warning.
744 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
746 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
747 subsequent statement list.
749 2017-12-07 Martin Sebor <msebor@redhat.com>
753 * c-attribs.c (attr_aligned_exclusions): New array.
754 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
755 (attr_common_exclusions, attr_const_pure_exclusions): Same.
756 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
757 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
758 (attr_warn_unused_result_exclusions): Same.
759 (handle_hot_attribute, handle_cold_attribute): Simplify.
760 (handle_const_attribute): Warn on function returning void.
761 (handle_pure_attribute): Same.
762 (handle_aligned_attribute): Diagnose conflicting attribute
764 * c-warn.c (diagnose_mismatched_attributes): Simplify.
766 2017-12-06 David Malcolm <dmalcolm@redhat.com>
769 * c-common.c (selftest::c_family_tests): Call
770 selftest::c_spellcheck_cc_tests.
771 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
772 * c-spellcheck.cc: Include "selftest.h".
773 (name_reserved_for_implementation_p): New function.
774 (should_suggest_as_macro_p): New function.
775 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
776 should_suggest_as_macro_p and call it.
777 (selftest::test_name_reserved_for_implementation_p): New function.
778 (selftest::c_spellcheck_cc_tests): New function.
779 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
781 2017-12-06 David Malcolm <dmalcolm@redhat.com>
783 * c-spellcheck.cc: New file, taken from macro-handling code in
785 * c-spellcheck.h: New file, taken from macro-handling code in
788 2017-12-01 Jakub Jelinek <jakub@redhat.com>
790 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
792 (handle_simd_attribute): Don't check for "cilk simd function"
793 attribute. Reindent, formatting changes.
795 2017-11-30 Julia Koval <julia.koval@intel.com>
797 * c-common.h (inv_list): Remove.
799 2017-11-28 Jakub Jelinek <jakub@redhat.com>
802 * c-common.c (c_switch_covers_all_cases_p_1,
803 c_switch_covers_all_cases_p): New functions.
804 * c-common.h (c_switch_covers_all_cases_p): Declare.
806 2017-11-28 Julia Koval <julia.koval@intel.com>
807 Sebastian Peryt <sebastian.peryt@intel.com>
809 * array-notation-common.c: Delete.
810 * c-cilkplus.c: Ditto.
811 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
812 * c-common.def (ARRAY_NOTATION_REF): Remove.
813 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
814 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
815 c_validate_cilk_plus_loop, cilkplus_an_parts,
816 cilk_ignorable_spawn_rhs_op,
817 cilk_recognize_spawn): Remove.
818 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
819 * c-omp.c: Remove CILK_SIMD check.
821 * c-pragma.h: Remove CILK related pragmas.
822 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
823 ARRAY_NOTATION_REF condition.
824 (c_pretty_printer::expression): Ditto.
825 * c.opt (fcilkplus): Remove.
828 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
830 * c-pretty-print.c (pp_c_additive_expression,
831 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
833 2017-11-21 Jakub Jelinek <jakub@redhat.com>
835 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
838 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
839 instead of tree_to_uhwi, formatting fix.
841 2017-11-20 David Malcolm <dmalcolm@redhat.com>
844 * known-headers.cc: New file, based on material from c/c-decl.c.
845 (suggest_missing_header): Copied as-is.
846 (get_stdlib_header_for_name): New, based on get_c_name_hint but
847 heavily edited to add C++ support. Add some knowledge about
848 <limits.h>, <stdint.h>, and <wchar.h>.
849 * known-headers.h: Likewise.
851 2017-11-20 David Malcolm <dmalcolm@redhat.com>
853 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
854 (lookup_name_fuzzy): Likewise. Convert return type from
855 const char * to name_hint. Add location_t param.
856 * name-hint.h: New header.
858 2017-11-19 Jakub Jelinek <jakub@redhat.com>
862 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
864 2017-11-16 Joseph Myers <joseph@codesourcery.com>
866 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
867 expected publication date of C17.
868 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
870 2017-11-15 Joseph Myers <joseph@codesourcery.com>
873 * c-common.c (c_common_reswords): Add __builtin_tgmath.
874 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
876 2017-11-10 Martin Sebor <msebor@redhat.com>
879 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
880 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
881 * c.opt (-Wstringop-truncation): New option.
883 2017-11-06 Martin Liska <mliska@suse.cz>
886 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
888 * c.opt: Set default value of warn_return_type.
890 2017-10-31 David Malcolm <dmalcolm@redhat.com>
892 * c-common.c (binary_op_error): Update for renaming of
894 (c_parse_error): Likewise.
895 * c-warn.c (warn_logical_not_parentheses): Likewise for
896 renaming of inform_at_rich_loc.
897 (warn_for_restrict): Likewise for renaming of
898 warning_at_rich_loc_n.
900 2017-10-30 Joseph Myers <joseph@codesourcery.com>
902 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
903 * c-opts.c (set_std_c17): New function.
904 (c_common_init_options): Use gnu17 as default C version.
905 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
907 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
909 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
910 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
911 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
914 2017-10-23 Marek Polacek <polacek@redhat.com>
917 * c-warn.c (warnings_for_convert_and_check): Fix typos.
919 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
921 * c-common.c (check_builtin_function_arguments): Also check arguments
922 of __builtin_alloca_with_align_and_max.
924 2017-10-17 David Malcolm <dmalcolm@redhat.com>
926 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
927 rather than NULL to format_warning_va.
928 (check_format_types): Likewise when calling format_type_warning.
929 Remove code to extract source_ranges and source_range * in favor
930 of just a location_t.
931 (format_type_warning): Convert source_range * param to a
934 2017-10-13 Jakub Jelinek <jakub@redhat.com>
936 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
939 2017-10-12 David Malcolm <dmalcolm@redhat.com>
941 * c-common.c (enum missing_token_insertion_kind): New enum.
942 (get_missing_token_insertion_kind): New function.
943 (maybe_suggest_missing_token_insertion): New function.
944 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
946 2017-10-11 Nathan Sidwell <nathan@acm.org>
948 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
949 (c_common_handle_option): Update incpath_kind names.
951 2017-10-11 Martin Liska <mliska@suse.cz>
954 * c-attribs.c (handle_no_sanitize_attribute): Report directly
957 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
959 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
960 operating on trees as wide_ints.
961 * c-common.c (pointer_int_sum): Likewise.
962 * c-pretty-print.c (pp_c_integer_constant): Likewise.
963 * c-warn.c (match_case_to_enum_1): Likewise.
964 (c_do_switch_warnings): Likewise.
965 (maybe_warn_shift_overflow): Likewise.
967 2017-10-10 Jakub Jelinek <jakub@redhat.com>
970 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
971 instead of wide_int::from.
973 2017-10-06 Jakub Jelinek <jakub@redhat.com>
976 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
977 using to_widest use wide_int with the larger of the two precisions.
979 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
981 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
984 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
986 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
987 when combining the original unconverted comparison operands.
989 2017-09-29 Jakub Jelinek <jakub@redhat.com>
991 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
994 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
996 * c-ada-spec.c (to_ada_name): Add index parameter.
997 (pp_ada_tree_identifier): Likewise.
998 (dump_ada_macros): Adjust call to to_ada_name.
999 (struct overloaded_name_hash): New type.
1000 (struct overloaded_name_hasher): Likewise.
1001 (overloaded_names): New hash table.
1002 (compute_overloading_index): New function.
1003 (dump_ada_decl_name): Call it and pass the result to
1004 pp_ada_tree_identifier.
1005 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1006 (dump_ada_function_declaration): Likewise.
1007 (dump_generic_ada_node): Likewise.
1008 (print_constructor): Likewise.
1009 (print_destructor): Likewise.
1010 (dump_ada_specs): Delete overloaded_names table.
1012 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1014 * c-ada-spec.c (max_ada_macros): Move around.
1015 (store_ada_macro_index): Likewise.
1016 (source_file): Rename into...
1017 (macro_source_file): ...this.
1018 (count_ada_macro): Move around.
1019 (store_ada_macro): Likewise.
1020 (compare_macro): Likewise.
1021 (print_ada_macros): Merge in...
1022 (dump_ada_macros): ...this.
1023 (source_file_base): Rename into...
1024 (current_source_file): ...this.
1025 (print_comment): Move around.
1026 (dump_ada_nodes): Call dump_ada_declaration directly.
1027 (struct with): Change type of limited field to bool.
1028 (append_withs): Change type of limited_access parameter to bool.
1029 (pp_ada_tree_identifie): Likewise.
1030 (dump_ada_decl_nam): Likewise.
1031 (dump_generic_ada_node): Likewise. Do not print the return type.
1032 (to_ada_name): Change type of space_found parameter to bool.
1033 (dump_ada_function_declaration): Return void and change type of
1034 parameters to bool. Also print the return type for a function.
1035 (print_ada_methods): Rename into...
1036 (dump_ada_methods): ...this.
1037 (print_ada_declaration): Rename into ...
1038 (dump_ada_declaration): ...this. Do not print the return type.
1039 (print_ada_struct_decl): Rename into...
1040 (dump_ada_struct_decl): ...this.
1042 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1044 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
1045 rather than DECL_INITIAL.
1046 (common_handle_aligned_attribute): Likewise.
1048 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
1050 * c.opt (gen-decls): Add RejectNegative.
1052 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1053 Jakub Jelinek <jakub@redhat.com>
1055 Add support for -std=c++2a.
1056 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
1057 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
1058 * c-opts.c (set_std_cxx2a): New.
1059 (c_common_handle_option): Set options when -std=c++2a is enabled.
1060 (c_common_post_options): Adjust comments.
1061 (set_std_cxx14, set_std_cxx17): Likewise.
1063 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
1065 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
1066 message for non-uniform endianness and issue a warning in C++.
1068 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1070 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
1071 (Wc++17-compat): Change from undocumented alias to option.
1072 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
1073 change C++1z to C++17 in description.
1074 (std=c++1z, std=gnu++1z): Change from option to undocumented
1076 (std=c++17, std=gnu++17): Change from undocumented alias to option.
1078 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
1079 * c-opts.c (set_std_cxx1z): Rename to ...
1080 (set_std_cxx17): ... this.
1081 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
1082 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
1084 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
1087 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
1089 * c-attribs.c (common_handle_aligned_attribute): Don't warn
1090 function alignment if warn_if_not_aligned_p is true.
1092 2017-09-12 Nathan Sidwell <nathan@acm.org>
1094 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1095 resort_sorted_fields): Move to c/c-decl.c.
1096 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
1097 (struct sorted_fields_type): Move to c/c-lang.h.
1099 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
1102 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
1104 2017-09-04 Marek Polacek <polacek@redhat.com>
1107 * c-warn.c (warn_tautological_bitwise_comparison): New function.
1108 (warn_tautological_cmp): Call it.
1110 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
1112 * c-opts.c (c_common_finish): Write dependency information even if
1115 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1118 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
1119 (omp_pragmas_simd): ... here.
1120 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
1121 create new clauses list containing just simd clause.
1123 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1124 Alan Hayward <alan.hayward@arm.com>
1125 David Sherwood <david.sherwood@arm.com>
1127 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
1128 into scalar_mode_supported_p call.
1129 (handle_mode_attribute): Update call to scalar_mode_supported_p.
1131 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1132 Alan Hayward <alan.hayward@arm.com>
1133 David Sherwood <david.sherwood@arm.com>
1135 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
1136 for the mode iterator.
1138 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1139 Alan Hayward <alan.hayward@arm.com>
1140 David Sherwood <david.sherwood@arm.com>
1142 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
1143 * c-common.c (c_build_vec_perm_expr): Likewise.
1145 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1146 Alan Hayward <alan.hayward@arm.com>
1147 David Sherwood <david.sherwood@arm.com>
1149 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
1151 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1152 Alan Hayward <alan.hayward@arm.com>
1153 David Sherwood <david.sherwood@arm.com>
1155 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
1156 before calling targetm.addr_space.valid_pointer_mode.
1158 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1159 Alan Hayward <alan.hayward@arm.com>
1160 David Sherwood <david.sherwood@arm.com>
1162 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1164 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1165 Alan Hayward <alan.hayward@arm.com>
1166 David Sherwood <david.sherwood@arm.com>
1168 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1170 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1172 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1173 Alan Hayward <alan.hayward@arm.com>
1174 David Sherwood <david.sherwood@arm.com>
1176 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1179 2017-08-29 Martin Liska <mliska@suse.cz>
1182 * c-common.c (parse_optimize_options): Add argument to function
1184 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1186 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1188 * c-lex.c (interpret_float): Use token location
1189 when building an EXCESS_PRECISION_EXPR.
1191 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1193 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1194 it to check_function_format.
1195 * c-common.h (check_function_arguments): Add vec<location_t> *
1197 (check_function_format): Likewise.
1198 * c-format.c (struct format_check_context): Add field "arglocs".
1199 (check_function_format): Add param "arglocs"; pass it to
1201 (check_format_info): Add param "arglocs"; use it to initialize
1202 new field of format_ctx.
1203 (check_format_arg): Pass format_ctx->arglocs to new param of
1204 check_format_info_main.
1205 (class argument_parser): New field "arglocs".
1206 (argument_parser::argument_parser): Add "arglocs_" param and use
1207 it to initialize new field.
1208 (argument_parser::check_argument_type): Pass new arglocs field to
1210 (check_format_info_main): Add param "arglocs", and use it when
1211 constructing arg_parser.
1212 (check_format_types): Add param "arglocs"; use it if non-NULL when
1213 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1215 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1218 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1219 (c_common_attribute_table): Add warn_if_not_aligned.
1220 (handle_aligned_attribute): Renamed to ...
1221 (common_handle_aligned_attribute): Remove argument, name, and add
1222 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1223 (handle_aligned_attribute): New.
1224 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1226 2017-08-14 Martin Sebor <msebor@redhat.com>
1229 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1230 (handle_nonstring_attribute): New function.
1232 2017-08-14 Martin Sebor <msebor@redhat.com>
1235 * c-format.h (T89_G): New macro.
1236 * c-format.c (local_gcall_ptr_node): New variable.
1237 (init_dynamic_diag_info): Initialize it.
1239 2017-08-11 Martin Liska <mliska@suse.cz>
1241 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1242 TARGET_SUPPORTS_ALIASES.
1244 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1246 * c-common.c (c_parse_error): Add rich_location * param, using it
1247 rather implicitly using input_location.
1248 * c-common.h (c_parse_error): Add rich_location * param.
1250 2017-08-09 Marek Polacek <polacek@redhat.com>
1252 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1253 (c_common_truthvalue_conversion): Likewise.
1254 * c-omp.c (c_finish_omp_atomic): Likewise.
1255 * c-common.h (build_binary_op): Update declaration.
1257 2017-08-08 Martin Liska <mliska@suse.cz>
1259 * c-ada-spec.c: Include header files.
1260 * c-ubsan.c: Likewise.
1261 * c-warn.c: Likewise.
1263 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1266 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1268 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1270 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1271 (print_ada_methods): Likewise.
1272 (print_ada_declaration): Likewise.
1274 2017-08-07 Martin Liska <mliska@suse.cz>
1276 * array-notation-common.c: Add new includes.
1277 * c-format.c( handle_format_attribute): Canonicalize a format
1279 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1281 * c-pretty-print.c: Add new include.
1283 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1285 * c-ada-spec.c (has_static_fields): Look only into variables.
1286 (print_constructor): Add TYPE parameter and use it for the name.
1287 (print_destructor): Likewise.
1288 (print_ada_declaration): Adjust to new constructor/destructor names.
1289 Adjust calls to print_constructor and print_destructor.
1290 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1291 Look only into variables in the final loop.
1293 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1295 * c-ada-spec.c (has_static_fields): Look only into fields.
1296 (dump_generic_ada_node): Small tweak.
1297 (dump_nested_types): Look only into fields.
1298 (print_ada_declaration): Look only into methods. Small tweak.
1299 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1301 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1303 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1304 (dump_ada_function_declaration): Likewise.
1305 (dump_generic_ada_node): Likewise.
1306 (print_ada_declaration): Add support for const-qualified variables.
1308 2017-07-31 Martin Liska <mliska@suse.cz>
1311 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1312 Guard condition with flag_sanitize_p also with current_function_decl
1314 (ubsan_maybe_instrument_reference_or_call): Likewise.
1316 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1318 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1320 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1322 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1324 (print_ada_declaration): Add missing guard for record types.
1326 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1329 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1330 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1331 new COMPOUND_EXPRs around the rhs of the comparison.
1333 2017-07-27 Marek Polacek <polacek@redhat.com>
1336 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1339 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1341 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1342 (handle_noipa_attribute): New function.
1344 2017-07-07 Torsten Duwe <duwe@suse.de>
1346 * c-attribs.c (c_common_attribute_table): Add entry for
1347 "patchable_function_entry".
1349 2017-07-20 Nathan Sidwell <nathan@acm.org>
1351 Remove TYPE_METHODS.
1352 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1353 dump_ada_template, print_ada_methods,
1354 print_ada_declaration): Member fns are on TYPE_FIELDS.
1356 2017-07-18 Nathan Sidwell <nathan@acm.org>
1358 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1360 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1362 * c-common.c (try_to_locate_new_include_insertion_point): New
1364 (per_file_includes_t): New typedef.
1365 (added_includes_t): New typedef.
1366 (added_includes): New variable.
1367 (maybe_add_include_fixit): New function.
1368 * c-common.h (maybe_add_include_fixit): New decl.
1370 2017-07-10 Martin Sebor <msebor@redhat.com>
1373 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1375 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1377 * c-common.c (selftest::c_family_tests): New.
1378 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1379 (selftest::c_family_tests): New decl.
1381 2017-07-04 Marek Polacek <polacek@redhat.com>
1384 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1387 2017-07-04 Marek Polacek <polacek@redhat.com>
1389 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1391 2017-06-28 Martin Liska <mliska@suse.cz>
1394 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1395 to a function declaration.
1397 2017-06-28 Martin Liska <mliska@suse.cz>
1400 * c.opt: Add IntegerRange to various options.
1402 2017-06-26 Marek Polacek <polacek@redhat.com>
1405 * c-common.h (warn_for_multistatement_macros): Declare.
1406 * c-warn.c: Include "c-family/c-indentation.h".
1407 (warn_for_multistatement_macros): New function.
1408 * c.opt (Wmultistatement-macros): New option.
1409 * c-indentation.c (guard_tinfo_to_string): No longer static.
1410 Change the parameter type to "enum rid". Handle RID_SWITCH.
1411 * c-indentation.h (guard_tinfo_to_string): Declare.
1413 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1415 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1417 2017-06-15 Martin Sebor <msebor@redhat.com>
1420 * c.opt (-Wclass-memaccess): New option.
1422 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1424 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1426 2017-06-13 Marek Polacek <polacek@redhat.com>
1429 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1432 2017-06-13 Martin Liska <mliska@suse.cz>
1435 * c-attribs.c (add_no_sanitize_value): New function.
1436 (handle_no_sanitize_attribute): Likewise.
1437 (handle_no_sanitize_address_attribute): Use the function.
1438 (handle_no_sanitize_thread_attribute): New function.
1439 (handle_no_address_safety_analysis_attribute): Use
1440 add_no_sanitize_value.
1441 (handle_no_sanitize_undefined_attribute): Likewise.
1442 * c-common.h: Declare new functions.
1443 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1444 (ubsan_instrument_shift): Likewise.
1445 (ubsan_instrument_bounds): Likewise.
1446 (ubsan_maybe_instrument_array_ref): Likewise.
1447 (ubsan_maybe_instrument_reference_or_call): Likewise.
1449 2017-06-11 Jason Merrill <jason@redhat.com>
1451 * c-ada-spec.c, c-pragma.c: Use id_equal.
1453 2017-06-04 Marek Polacek <polacek@redhat.com>
1456 * c-format.c (matching_type_p): Return false if any of the types
1457 requires structural equality.
1459 2017-06-02 Martin Sebor <msebor@redhat.com>
1462 * c-warn.c (conversion_warning): Use -Wconversion for integer
1463 conversion and -Wfloat-conversion for floating one.
1465 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1467 * c.opt (Wsizeof-pointer-div): New warning option.
1469 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1471 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1472 (Wcatch-value=1): Enable by -Wall.
1474 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1476 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1478 * c.opt (fdiagnostics-show-template-tree): New option.
1479 (felide-type): New option.
1481 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1483 * c.opt (Wcatch-value=): New C++ warning flag.
1485 2017-05-24 Nathan Sidwell <nathan@acm.org>
1487 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1488 const casts to avoid warning.
1490 2017-05-24 Martin Sebor <msebor@redhat.com>
1493 * c-common.h (unsafe_conversion_p): Add a function argument.
1494 * c-common.c (unsafe_conversion_p): Same.
1495 Add type names and values to diagnostics.
1496 (scalar_to_vector): Adjust.
1497 * c-warn.c (constant_expression_error): Add a function argument.
1498 Add type names and values to diagnostics.
1499 (conversion_warning): Add a function argument.
1500 Add type names and values to diagnostics.
1501 (warnings_for_convert_and_check): Same.
1503 2017-05-19 Jason Merrill <jason@redhat.com>
1505 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1508 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1510 * c-format.c (locus): Move out of function scope,
1513 2017-05-19 Nathan Sidwell <nathan@acm.org>
1515 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1516 (c_common_parse_file): Remove class dump handling.
1517 (get_dump_info): Likewise.
1519 2017-05-19 Richard Biener <rguenther@suse.de>
1522 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1523 to alias-set zero memory.
1525 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1527 * c-format.c (local_tree_type_node): Add GTY attribute.
1529 2017-05-18 Marek Polacek <polacek@redhat.com>
1531 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1532 (c_common_fixed_point_type_for_size): Likewise.
1533 (c_common_type_for_mode): Likewise.
1534 (shorten_compare): Likewise.
1535 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1536 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1538 2017-05-18 Marek Polacek <polacek@redhat.com>
1540 * c-common.c (self_promoting_args_p): Change the return type to bool.
1541 Use false/true instead of 0/1.
1542 * c-common.h (self_promoting_args_p): Update.
1544 2017-05-17 Marek Polacek <polacek@redhat.com>
1546 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1547 * c-warn.c: Likewise.
1549 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1551 Implement new C++ intrinsics __is_assignable and __is_constructible.
1552 * c-common.c (__is_assignable, __is_constructible): New.
1553 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1555 2017-05-17 Martin Liska <mliska@suse.cz>
1557 * c-common.h: Introduce dump_flags_t type and
1558 use it instead of int type.
1559 * c-gimplify.c (c_genericize): Likewise.
1560 * c-opts.c: Likewise.
1562 2017-05-17 Marek Polacek <polacek@redhat.com>
1564 * c-common.c (c_save_expr): Remove.
1565 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1566 * c-common.h (c_save_expr): Remove declaration.
1568 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1571 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1572 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1573 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1574 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1576 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1578 2017-05-09 Marek Polacek <polacek@redhat.com>
1581 * c-warn.c (unwrap_c_maybe_const): New.
1582 (warn_logical_operator): Call it.
1584 2017-05-09 Nathan Sidwell <nathan@acm.org>
1586 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1587 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1589 2017-05-08 Martin Sebor <msebor@redhat.com>
1591 PR translation/80280
1592 * c-format.h (struct format_flag_spec): Add new member.
1594 * c-format.c (local_tree_type_node): New global.
1595 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1596 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1597 (strfmon_flag_specs): Likewise.
1598 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1599 with distinct quoting properties.
1600 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1601 (flag_chars_t::validate): Add argument and handle bad quoting.
1602 (check_format_info_main): Handle quoting problems.
1603 (init_dynamic_diag_info): Simplify.
1605 2017-05-08 Jason Merrill <jason@redhat.com>
1607 * c-opts.c (c_common_post_options): Update defaults for
1608 flag_abi_version and flag_abi_compat_version.
1610 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1612 * c-common.c (c_cpp_error): Replace report_diagnostic
1613 with diagnostic_report_diagnostic.
1615 2017-05-04 Martin Sebor <msebor@redhat.com>
1617 PR translation/80280
1618 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1619 (handle_weakref_attribute): Same.
1621 2017-05-03 Nathan Sidwell <nathan@acm.org>
1623 Canonicalize canonical type hashing
1624 * c-common.c (complete_array_type): Use type_hash_canon.
1626 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1629 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1631 (cilk_install_body_pedigree_operations): Likewise.
1632 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1634 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1635 (cilk_install_body_pedigree_operations): Likewise.
1636 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1639 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1642 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1643 flag on non-aggregate element types.
1645 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1647 * c-common.c (c_type_hasher, type_hash_table): Remove.
1648 (c_common_get_alias_set): Remove unreachable code.
1649 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1651 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1653 * c.opt (Wextra-semi): New C++ warning flag.
1655 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1658 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1660 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1664 * c-common.c (c_common_type_for_mode): Don't handle
1665 widest_*_literal_type_node here.
1666 c_common_signed_or_unsigned_type): Likewise.
1667 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1668 to *intTI_type_node or *intDI_type_node depending on whether
1669 TImode is supported by the target or not.
1671 2017-04-10 Martin Liska <mliska@suse.cz>
1674 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1675 doing an UBSAN check.
1677 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1679 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1681 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1684 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1686 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1687 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1690 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1692 PR documentation/78732
1693 * c.opt (Wendif-labels): Fix description to refer to
1694 #else rather than #elif.
1696 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1699 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1700 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1702 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1705 * c-common.c (c_common_mark_addressable_vec): Don't set
1706 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1708 2017-03-21 Martin Sebor <msebor@redhat.com>
1711 * c-common.c (set_underlying_type): Mark type used only when
1712 original del is declared unused.
1714 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1716 PR translation/79848
1717 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1720 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1723 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1724 from inform's message, so that xgettext can locate it.
1726 2017-03-09 Marek Polacek <polacek@redhat.com>
1730 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1731 conversion to the attribute list.
1733 2017-03-09 Martin Liska <mliska@suse.cz>
1735 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1737 2017-03-03 Jason Merrill <jason@redhat.com>
1739 * c.opt (Wnoexcept-type): New.
1741 2017-03-02 Richard Biener <rguenther@suse.de>
1744 * c-common.c (c_common_mark_addressable_vec): Look through
1747 2017-02-28 Martin Liska <mliska@suse.cz>
1749 * c.opt: Replace space with tabular for options of <number>
1752 2017-02-28 Martin Liska <mliska@suse.cz>
1754 * c.opt: Fix --help=option -Q for options which are of
1757 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1760 * c-common.c (check_function_restrict): New function.
1761 (check_function_arguments): Add FNDECL argument. Call
1762 check_function_restrict if -Wrestrict.
1763 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1764 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1765 * c-common.h (check_function_arguments): Add FNDECL argument.
1766 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1768 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1770 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1771 treatment of parameters with pointer-to-tagged type and tidy up.
1772 (print_ada_methods): Remove the special treatment of C++ static member
1775 2017-02-22 Martin Liska <mliska@suse.cz>
1777 * c.opt: Replace inequality signs with square brackets
1780 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1783 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1786 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1788 * c-cppbuiltin.c (builtin_define_float_constants): Define
1789 __DECIMAL_DIG__ to the value for long double.
1791 2017-02-15 Marek Polacek <polacek@redhat.com>
1794 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1795 conversion has occured.
1797 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1799 * c-common.c (c_common_reswords): Add "__RTL".
1800 * c-common.h (enum rid): Add RID_RTL.
1802 2017-01-20 Marek Polacek <polacek@redhat.com>
1805 * c-common.h (do_warn_duplicated_branches_r): Declare.
1806 * c-gimplify.c (c_genericize): Walk the function tree calling
1807 do_warn_duplicated_branches_r.
1808 * c-warn.c (expr_from_macro_expansion_r): New.
1809 (do_warn_duplicated_branches): New.
1810 (do_warn_duplicated_branches_r): New.
1811 * c.opt (Wduplicated-branches): New option.
1813 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1816 * c-indentation.c (warn_for_misleading_indentation): Use the past
1817 subjunctive in the note.
1819 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1822 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1823 start type to integer_type.
1825 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1828 * c.opt (gen-decls): Add Driver flag.
1830 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1833 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1836 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1838 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1841 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1843 2017-01-12 Martin Sebor <msebor@redhat.com>
1845 (-Wformat-overflow): ...to this.
1847 2017-01-11 Martin Sebor <msebor@redhat.com>
1850 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1851 Also enable for LTO.
1853 2017-01-10 Jason Merrill <jason@redhat.com>
1855 Implement P0195R2, C++17 variadic using.
1856 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1858 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1860 PR translation/79019
1861 PR translation/79020
1862 * c.opt (Wnormalized=): Fix typo in description.
1864 2017-01-08 Martin Sebor <msebor@redhat.com>
1867 * c.opt (-Wformat-truncation): New option.
1869 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1871 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1872 value to unsigned short to fit in 4 hex digits without
1875 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1877 * c.opt (fsso-struct): Add 'native' value.
1879 2017-01-05 Martin Liska <mliska@suse.cz>
1882 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1885 2017-01-04 Marek Polacek <polacek@redhat.com>
1888 * c.opt (Wpointer-compare): New option.
1890 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1893 * c.opt (fsso-struct=): Add RejectNegative.
1895 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1897 Update copyright years.
1899 2016-12-29 Martin Liska <mliska@suse.cz>
1902 * c.opt (strong-eval-order): Add RejectNegative keyword.
1904 2016-12-22 Jason Merrill <jason@redhat.com>
1906 Implement P0522R0, matching of template template arguments.
1907 * c-cppbuiltin.c (c_cpp_builtins): Define
1908 __cpp_template_template_args.
1910 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1913 * c-common.c (struct nonnull_arg_ctx): New type.
1914 (check_function_nonnull): Return bool instead of void. Use
1915 nonnull_arg_ctx as context rather than just location_t.
1916 (check_nonnull_arg): Adjust for the new context type, set
1917 warned_p to true if a warning has been diagnosed.
1918 (check_function_arguments): Return bool instead of void.
1919 * c-common.h (check_function_arguments): Adjust prototype.
1921 2016-12-21 Jason Merrill <jason@redhat.com>
1923 * c.opt (-fnew-ttp-matching): New flag.
1924 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1926 2016-12-14 Martin Jambor <mjambor@suse.cz>
1928 * c-omp.c: Include omp-general.h instead of omp-low.h.
1929 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1932 2016-12-14 Martin Sebor <msebor@redhat.com>
1935 * c-common.c (check_nonnull_arg): Disable when optimization
1938 2016-12-12 Marek Polacek <polacek@redhat.com>
1941 * c-common.c (attribute_fallthrough_p): Return false for
1944 2016-12-08 Martin Sebor <msebor@redhat.com>
1947 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1949 2016-12-08 Martin Sebor <msebor@redhat.com>
1952 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1955 2016-12-07 Martin Sebor <msebor@redhat.com>
1961 * c.opt (-Wstringop-overflow): New option.
1963 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1965 * c-attribs.c (asan odr indicator): New attribute.
1966 (handle_asan_odr_indicator_attribute): New function.
1968 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1970 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1973 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1975 * c-common.c (excess_precision_mode_join): New.
1976 (c_ts18661_flt_eval_method): New.
1977 (c_c11_flt_eval_method): Likewise.
1978 (c_flt_eval_method): Likewise.
1979 * c-common.h (excess_precision_mode_join): New.
1980 (c_flt_eval_method): Likewise.
1981 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1982 (cpp_iec_559_value): Call it.
1983 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1984 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1985 __FLT_EVAL_METHOD_TS_18661_3__.
1987 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1989 * c-opts.c (c_common_post_options): Add logic to handle the default
1990 case for -fpermitted-flt-eval-methods.
1992 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1994 * c.opt (Wexpansion-to-defined): New.
1996 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1999 * c-pragma.c (handle_pragma_target): Don't replace
2000 current_target_pragma, but chainon the new args to the current one.
2002 2016-11-22 Nathan Sidwell <nathan@acm.org>
2004 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
2005 indentation and formatting.
2007 2016-11-21 Martin Sebor <msebor@redhat.com>
2009 * c.opt (-fprintf-return-value): Enable by default.
2011 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2014 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
2015 * c-common.c (c_common_nodes_and_builtins): Initialize
2016 const_tm_ptr_type_node.
2018 2016-11-16 Marek Polacek <polacek@redhat.com>
2021 * c-common.c (c_add_case_label): Turn error_at calls into inform.
2023 2016-11-14 Jakub Jelinek <jakub@redhat.com>
2025 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
2027 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2028 Richard Biener <rguenther@suse.de>
2030 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
2031 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
2032 * c.opt (fgimple): New option.
2034 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2037 * c-common.h (warn_for_restrict): Declare.
2038 * c-warn.c: Include gcc-rich-location.h.
2039 (warn_for_restrict): New function.
2040 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
2041 (gcc_cdiag_char_table): Likewise.
2042 (gcc_cxxdiag_char_table): Likewise.
2043 * c.opt (Wrestrict): New option.
2045 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
2047 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
2048 for nested types only if the type is a record or union and dump SLOC.
2050 2016-11-09 Jason Merrill <jason@redhat.com>
2052 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
2054 2016-11-09 Jakub Jelinek <jakub@redhat.com>
2056 * c-ubsan.c (ubsan_instrument_shift): Handle split
2057 -fsanitize=shift-base and -fsanitize=shift-exponent.
2059 2016-11-07 Jason Merrill <jason@redhat.com>
2061 * c.opt (Wc++1z-compat): New.
2062 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
2064 2016-11-07 Martin Liska <mliska@suse.cz>
2066 * c-warn.c (warn_for_unused_label): Save all labels used
2067 in goto or in &label.
2069 2016-11-03 Jason Merrill <jason@redhat.com>
2071 * c-cppbuiltin.c (c_cpp_builtins): Correct
2072 __cpp_inheriting_constructors.
2074 2016-11-01 Jason Merrill <jason@redhat.com>
2076 * c-cppbuiltin.c (c_cpp_builtins): Update
2077 __cpp_inheriting_constructors.
2079 * c.opt (-fnew-inheriting-ctors): New.
2080 * c-opts.c: Default to on for ABI 11+.
2082 2016-10-31 Jakub Jelinek <jakub@redhat.com>
2085 * c.opt (fext-numeric-literals): Add Var and Init.
2086 * c-opts.c (c_common_handle_option): Don't clear
2087 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
2088 (c_common_post_options): Clear it here if not set
2091 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
2094 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
2097 2016-10-25 Jakub Jelinek <jakub@redhat.com>
2099 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
2100 * c-common.c (c_common_reswords): Add __builtin_launder.
2102 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
2104 * c-common.c (c_common_truthvalue_conversion): Warn for
2105 multiplications in boolean context. Fix the quoting of '<<' and '<'
2106 in the shift warning.
2108 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
2110 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
2112 2016-10-20 Jason Merrill <jason@redhat.com>
2114 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
2116 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2118 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
2119 integer shift ops in boolean context.
2121 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
2123 * c.opt (Walloca): New.
2124 (Walloca-larger-than=): New.
2125 (Wvla-larger-than=): New.
2127 2016-10-17 Marek Polacek <polacek@redhat.com>
2129 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
2130 Return immediately when finding a match.
2131 (warn_tautological_cmp): Remove a boolean variable that is no longer
2134 2016-10-17 Marek Polacek <polacek@redhat.com>
2136 * c-attribs.c: New file.
2137 * c-common.c: Move attributes handling to c-attribs.c.
2138 (get_nonnull_operand): No longer static.
2139 * c-common.h: Move the declarations from c-attribs.c to its own section.
2141 2016-10-14 Jason Merrill <jason@redhat.com>
2143 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
2144 and __cpp_deduction_guides.
2146 2016-10-13 Jason Merrill <jason@redhat.com>
2148 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
2150 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2152 * c-cppbuiltin.c: Include memmodel.h.
2153 * c-opts.c: Likewise.
2154 * c-pragma.c: Likewise.
2155 * c-warn.c: Likewise.
2157 2016-10-12 Jakub Jelinek <jakub@redhat.com>
2159 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2160 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2161 * c-opts.c (sanitize_cpp_opts): Initialize
2162 cpp_opts->cpp_warn_implicit_fallthrough.
2164 2016-10-11 Marek Polacek <polacek@redhat.com>
2166 * c-common.c (warning_candidate_p): Change the return type to bool
2167 and return true/false instead of 1/0.
2168 (vector_mode_valid_p): Likewise.
2170 2016-10-11 Marek Polacek <polacek@redhat.com>
2172 * c-common.c (fold_for_warn): No longer static.
2173 (bool_promoted_to_int_p): Likewise.
2174 (c_common_get_narrower): Likewise.
2175 (constant_expression_warning): Move to c-warn.c.
2176 (constant_expression_error): Likewise.
2177 (overflow_warning): Likewise.
2178 (warn_logical_operator): Likewise.
2179 (find_array_ref_with_const_idx_r): Likewise.
2180 (warn_tautological_cmp): Likewise.
2181 (expr_has_boolean_operands_p): Likewise.
2182 (warn_logical_not_parentheses): Likewise.
2183 (warn_if_unused_value): Likewise.
2184 (strict_aliasing_warning): Likewise.
2185 (sizeof_pointer_memaccess_warning): Likewise.
2186 (check_main_parameter_types): Likewise.
2187 (conversion_warning): Likewise.
2188 (warnings_for_convert_and_check): Likewise.
2189 (match_case_to_enum_1): Likewise.
2190 (match_case_to_enum): Likewise.
2191 (c_do_switch_warnings): Likewise.
2192 (warn_for_omitted_condop): Likewise.
2193 (readonly_error): Likewise.
2194 (lvalue_error): Likewise.
2195 (invalid_indirection_error): Likewise.
2196 (warn_array_subscript_with_type_char): Likewise.
2197 (warn_about_parentheses): Likewise.
2198 (warn_for_unused_label): Likewise.
2199 (warn_for_div_by_zero): Likewise.
2200 (warn_for_memset): Likewise.
2201 (warn_for_sign_compare): Likewise.
2202 (do_warn_double_promotion): Likewise.
2203 (do_warn_unused_parameter): Likewise.
2204 (record_locally_defined_typedef): Likewise.
2205 (maybe_record_typedef_use): Likewise.
2206 (maybe_warn_unused_local_typedefs): Likewise.
2207 (maybe_warn_bool_compare): Likewise.
2208 (maybe_warn_shift_overflow): Likewise.
2209 (warn_duplicated_cond_add_or_warn): Likewise.
2210 (diagnose_mismatched_attributes): Likewise.
2211 * c-common.h: Move the declarations from c-warn.c to its own section.
2212 * c-warn.c: New file.
2214 2016-10-08 Jason Merrill <jason@redhat.com>
2216 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2217 into COND_EXPR in C++.
2219 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2221 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2222 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2223 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2225 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2227 Implement LWG2296 helper intrinsic
2228 * c-common.h (enum rid): Add RID_ADDRESSOF.
2229 * c-common.c (c_common_reswords): Add __builtin_addressof.
2231 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2234 * c-common.c (c_common_truthvalue_conversion): Warn also for
2235 suspicious enum values in boolean context.
2237 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2239 Implement P0258R2 - helper for C++17
2240 std::has_unique_object_representations trait
2241 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2242 * c-common.c (c_common_reswords): Add
2243 __has_unique_object_representations.
2245 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2248 * c-ubsan.c (ubsan_instrument_return): Don't call
2249 initialize_sanitizer_builtins here.
2251 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2253 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2254 conditional expression in boolean context when only one arm is
2257 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2260 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2263 * c-common.c (c_common_reswords): Update comment for C++11.
2265 2016-10-04 Jason Merrill <jason@redhat.com>
2267 * c-common.c (make_tree_vector_from_ctor): New.
2268 * c-common.h: Declare it.
2270 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2272 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2273 __LIBGCC_JCR_SECTION_NAME__.
2275 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2277 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2278 left shift in boolean context.
2280 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2282 Implement P0001R1 - C++17 removal of register storage class specifier
2283 * c.opt (Wregister): New warning.
2284 * c-opts.c (c_common_post_options): Enable -Wregister by
2287 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2289 * c-opts.c (c_common_post_options): Remove special case for
2290 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2293 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2295 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2298 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2300 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2302 * c-common.c: Include memmodel.h.
2304 2016-09-26 Marek Polacek <polacek@redhat.com>
2306 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2308 2016-09-26 Marek Polacek <polacek@redhat.com>
2311 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2312 (handle_fallthrough_attribute): New function.
2313 (attribute_fallthrough_p): New function.
2314 * c-common.h (attribute_fallthrough_p): Declare.
2316 2016-09-24 Marek Polacek <polacek@redhat.com>
2319 * c.opt (Wbool-operation): New.
2321 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2323 * c-common.c (c_common_truthvalue_conversion): Inhibit
2324 Wint-in-bool-context warning with from_macro_definition_at.
2325 Mention the expression will always evaluate to true.
2327 2016-09-21 Martin Sebor <msebor@redhat.com>
2330 * c.opt (fprintf-return-value): Temporarily initialize to zero
2331 to unblock bootstrap failures.
2333 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2336 * c.opt (Waligned-new=): Add RejectNegative.
2337 (faligned-new=): Likewise. Spelling fix - change
2338 aligned_new_threshhold to aligned_new_threshold.
2339 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2340 to aligned_new_threshold.
2342 2016-09-20 Martin Sebor <msebor@redhat.com>
2345 * c.opt: Add -Wformat-length and -fprintf-return-value.
2347 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2350 * c.opt (Wint-in-bool-context): New warning.
2351 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2352 constants in boolean context.
2354 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2356 * c-common.c (max_align_t_align): Also consider alignment of
2359 2016-09-15 Jason Merrill <jason@redhat.com>
2361 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2364 2016-09-14 Jason Merrill <jason@redhat.com>
2366 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2367 limit FIELD_DECL, either.
2369 2016-09-14 Marek Polacek <polacek@redhat.com>
2371 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2372 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2373 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2375 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2377 * c-common.c (warn_logical_not_parentheses): Replace
2378 rich_location::add_fixit_insert calls with add_fixit_insert_before
2379 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2381 2016-09-13 Jason Merrill <jason@redhat.com>
2382 Tom de Vries <tom@codesourcery.com>
2385 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2387 2016-09-13 Jason Merrill <jason@redhat.com>
2389 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2392 2016-09-12 Jason Merrill <jason@redhat.com>
2394 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2395 bit/byte confusion, allow large alignment for types.
2397 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2400 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2402 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2405 * c-format.c (argument_parser::check_argument_type): Add params
2406 "type_start" and "conversion_char". Use the former to generate
2407 offset_to_type_start and pass it and conversion_char to
2409 (check_format_info_main): Capture the start of the type
2410 information as "type_start", and pass it an format_char
2411 to arg_parser.check_argument_type.
2412 (check_format_types): Provide an example in the leading comment.
2413 Add params "offset_to_type_start" and "conversion_char"; pass
2414 them to format_type_warning calls.
2415 (test_get_modifier_for_format_len): Likewise.
2416 (matching_type_p): New function.
2417 (get_format_for_type): Add param "conversion_char" and move
2418 implementation into...
2419 (get_format_for_type_1): ...new function, called twice.
2420 Use new function matching_type_p rather than checking for
2421 TYPE_CANONICAL equality.
2422 (get_corrected_substring): New function.
2423 (format_type_warning): Provide an example in the leading comment.
2424 Add params "offset_to_type_start" and "conversion_char". Replace
2425 call to get_format_for_type with call to get_corrected_substring
2426 and move rejection of hints for widths/precisions there.
2427 (assert_format_for_type_streq): Add param "conversion_char".
2428 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2429 (test_get_format_for_type_printf): Add conversion chars to the
2430 tests, adding coverage for various combinations of integer
2431 vs double conversions, and for preserving octal and hexadecimal
2433 (test_get_format_for_type_scanf): Add conversion chars to the
2436 2016-09-10 Tom de Vries <tom@codesourcery.com>
2439 * c-common.c (build_va_arg): Handle more strict
2440 targetm.canonical_va_list_type. Replace first argument type error with
2443 2016-09-09 Martin Sebor <msebor@redhat.com>
2447 * c-format.c (argument_parser::find_format_char_info): Use %qc
2448 format directive unconditionally.
2450 2016-09-09 Jason Merrill <jason@redhat.com>
2452 Implement C++17 new of over-aligned types.
2453 * c.opt: Add -faligned-new and -Waligned-new.
2454 * c-common.c (max_align_t_align): Split out from...
2455 (cxx_fundamental_alignment_p): ...here.
2456 * c-common.h: Declare it.
2457 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2459 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2461 * c-cppbuiltin.c (builtin_define_type_width): New function.
2462 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2465 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2467 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2469 (substring_loc::get_location): Move to substring-locations.c,
2470 keeping implementation as...
2471 (c_get_substring_location): New function, from the above, reworked
2472 to use accessors rather than member lookup.
2473 * c-common.h (class substring_loc): Move to substring-locations.h,
2474 replacing with a forward decl.
2475 (c_get_substring_location): New decl.
2476 * c-format.c: Include "substring-locations.h".
2477 (format_warning_va): Move to substring-locations.c.
2478 (format_warning_at_substring): Likewise.
2480 2016-09-06 Martin Sebor <msebor@redhat.com>
2483 * c-format.c (check_function_format): Avoid issuing warnings for
2484 functions unless they call format functions with non-constant
2487 2016-09-06 Richard Biener <rguenther@suse.de>
2490 * c-common.c (c_common_mark_addressable_vec): Handle
2491 COMPOUND_LITERAL_EXPR.
2493 2016-09-05 Marek Polacek <polacek@redhat.com>
2496 * c-common.c (bool_promoted_to_int_p): New function.
2497 (expr_has_boolean_operands_p): New function.
2498 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2499 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2501 2016-09-04 Tom de Vries <tom@codesourcery.com>
2504 2016-08-29 Tom de Vries <tom@codesourcery.com>
2506 * c-common.c (build_va_arg): Replace first argument type error
2509 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2512 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2513 (c_finish_omp_for): Reject _Atomic qualified iterators.
2515 2016-09-01 Martin Sebor <msebor@redhat.com>
2517 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2518 size to guarantee it fits the output of the formatted function
2519 regardless of its arguments.
2521 2016-09-01 Marek Polacek <polacek@redhat.com>
2524 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2527 2016-08-29 Marek Polacek <polacek@redhat.com>
2530 * c-common.c (warn_logical_not_parentheses): Don't warn for
2531 a comparison or a logical operator.
2533 2016-08-29 Tom de Vries <tom@codesourcery.com>
2535 * c-common.c (build_va_arg): Fix type comparison assert.
2537 2016-08-29 Tom de Vries <tom@codesourcery.com>
2539 * c-common.c (build_va_arg): Replace first argument type error
2542 2016-08-29 Tom de Vries <tom@codesourcery.com>
2545 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2546 with error_mark_node as va_list instead of with illegal va_list.
2548 2016-08-25 Marek Polacek <polacek@redhat.com>
2549 David Malcolm <dmalcolm@redhat.com>
2551 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2552 * c-common.h (warn_logical_not_parentheses): Update declaration.
2554 2016-08-22 Marek Polacek <polacek@redhat.com>
2557 * c-common.c (warn_for_memset): Check type for null.
2559 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2561 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2562 _FloatNx types for suffixes for built-in functions.
2564 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2567 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2568 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2569 (RID_FLOAT128X): New enum rid values.
2570 (CASE_RID_FLOATN_NX): New macro.
2571 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2573 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2574 corresponding complex types.
2575 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2576 _FloatNx and corresponding complex types.
2577 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2578 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2579 and _FloatNx types for the widest type for determining
2580 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2581 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2582 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2584 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2586 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2589 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2591 * c-opts.c (c_diagnostic_finalizer): Update for change to
2592 diagnostic_show_locus.
2594 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2596 * c-common.c: Include "spellcheck.h".
2597 (cb_get_suggestion): New function.
2598 * c-common.h (cb_get_suggestion): New decl.
2599 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2602 2016-08-18 Marek Polacek <polacek@redhat.com>
2605 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2608 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2611 * c-common.c (substring_loc::get_range): Rename to...
2612 (substring_loc::get_location): ...this, converting param from a
2613 source_range * to a location_t *. Call
2614 get_source_location_for_substring rather than
2615 get_source_range_for_substring, and pass in m_caret_idx.
2616 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2617 (substring_loc::get_range): Replace with...
2618 (substring_loc::get_location): ...this.
2619 (substring_loc::set_caret_index): New method.
2620 (substring_loc): Add field m_caret_idx.
2621 * c-format.c (format_warning_va): Update for above changes.
2622 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2623 clashing with type name.
2624 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2625 (check_argument_type): Likewise.
2626 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2627 Use a copy when emitting warnings, setting the caret index from TYPE.
2629 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2630 Arnaud Charlet <charlet@adacore.com>
2632 * c-ada-spec.c (dump_number): New function.
2633 (handle_escape_character): Likewise.
2634 (print_ada_macros): Add handling of constant integers and strings.
2636 2016-08-12 Marek Polacek <polacek@redhat.com>
2639 * c-common.c (scalar_to_vector): Adjust fall through comment.
2640 * c-opts.c (c_common_handle_option): Likewise.
2641 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2642 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2643 fall through comment.
2644 * cilk.c (extract_free_variables): Add FALLTHRU.
2646 2016-08-10 Jason Merrill <jason@redhat.com>
2648 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2650 2016-08-09 Jason Merrill <jason@redhat.com>
2652 * c-common.c (c_common_attribute_table): vector_size affects type
2655 2016-08-09 Marek Polacek <polacek@redhat.com>
2658 * c-ada-spec.c (dump_generic_ada_node): Add return.
2660 2016-08-09 Jason Merrill <jason@redhat.com>
2662 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2663 C++17 constexpr lambdas.
2665 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2668 * c-common.h (selftest::c_format_c_tests): New declaration.
2669 (selftest::run_c_tests): New declaration.
2670 * c-format.c: Include "selftest.h.
2671 (format_warning_va): Add param "corrected_substring" and use
2672 it to add a replacement fix-it hint.
2673 (format_warning_at_substring): Likewise.
2674 (format_warning_at_char): Update for new param of
2676 (argument_parser::check_argument_type): Pass "fki" to
2678 (check_format_types): Add param "fki" and pass it to
2679 format_type_warning.
2680 (deref_n_times): New function.
2681 (get_modifier_for_format_len): New function.
2682 (selftest::test_get_modifier_for_format_len): New function.
2683 (get_format_for_type): New function.
2684 (format_type_warning): Add param "fki" and use it to attempt
2685 to provide hints for argument types when calling
2686 format_warning_at_substring.
2687 (selftest::get_info): New function.
2688 (selftest::assert_format_for_type_streq): New function.
2689 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2690 (selftest::test_get_format_for_type_printf): New function.
2691 (selftest::test_get_format_for_type_scanf): New function.
2692 (selftest::c_format_c_tests): New function.
2694 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2697 * c-format.c: Include "diagnostic.h".
2698 (location_column_from_byte_offset): Delete.
2699 (location_from_offset): Delete.
2700 (format_warning_va): New function.
2701 (format_warning_at_substring): New function.
2702 (format_warning_at_char): New function.
2703 (check_format_arg): Capture location of format_tree and pass to
2704 check_format_info_main.
2705 (argument_parser): Add fields "start_of_this_format" and
2706 "format_string_cst".
2707 (flag_chars_t::validate): Add param "format_string_cst". Convert
2708 warning_at call using location_from_offset to call to
2709 format_warning_at_char.
2710 (argument_parser::argument_parser): Add param "format_string_cst_"
2711 and use use it to initialize field "format_string_cst".
2712 Initialize new field "start_of_this_format".
2713 (argument_parser::read_format_flags): Convert warning_at call
2714 using location_from_offset to a call to format_warning_at_char.
2715 (argument_parser::read_any_format_left_precision): Likewise.
2716 (argument_parser::read_any_format_precision): Likewise.
2717 (argument_parser::read_any_other_modifier): Likewise.
2718 (argument_parser::find_format_char_info): Likewise, in three places.
2719 (argument_parser::parse_any_scan_set): Likewise, in one place.
2720 (argument_parser::handle_conversions): Likewise, in two places.
2721 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2722 and use it to make a substring_loc. Pass the latter to
2724 (check_format_info_main): Add params "fmt_param_loc" and
2725 "format_string_cst". Convert warning_at calls using
2726 location_from_offset to calls to format_warning_at_char. Pass the
2727 new params to the arg_parser ctor. Pass "format_string_cst" to
2728 flag_chars.validate. Pass "fmt_param_loc" to
2729 arg_parser.check_argument_type.
2730 (check_format_types): Convert first param from a location_t
2731 to a const substring_loc & and rename to "fmt_loc". Attempt
2732 to extract the range of the relevant parameter and pass it
2733 to format_type_warning.
2734 (format_type_warning): Convert first param from a location_t
2735 to a const substring_loc & and rename to "fmt_loc". Add
2736 params "param_range" and "type". Replace calls to warning_at
2737 with calls to format_warning_at_substring.
2739 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2741 * c-format.c (class flag_chars_t): New class.
2742 (struct length_modifier): New struct.
2743 (class argument_parser): New class.
2744 (flag_chars_t::flag_chars_t): New ctor.
2745 (flag_chars_t::has_char_p): New method.
2746 (flag_chars_t::add_char): New method.
2747 (flag_chars_t::validate): New method.
2748 (flag_chars_t::get_alloc_flag): New method.
2749 (flag_chars_t::assignment_suppression_p): New method.
2750 (argument_parser::argument_parser): New ctor.
2751 (argument_parser::read_any_dollar): New method.
2752 (argument_parser::read_format_flags): New method.
2753 (argument_parser::read_any_format_width): New method.
2754 (argument_parser::read_any_format_left_precision): New method.
2755 (argument_parser::read_any_format_precision): New method.
2756 (argument_parser::handle_alloc_chars): New method.
2757 (argument_parser::read_any_length_modifier): New method.
2758 (argument_parser::read_any_other_modifier): New method.
2759 (argument_parser::find_format_char_info): New method.
2760 (argument_parser::validate_flag_pairs): New method.
2761 (argument_parser::give_y2k_warnings): New method.
2762 (argument_parser::parse_any_scan_set): New method.
2763 (argument_parser::handle_conversions): New method.
2764 (argument_parser::check_argument_type): New method.
2765 (check_format_info_main): Introduce classes argument_parser
2766 and flag_chars_t, moving the code within the loop into methods
2767 of these classes. Make various locals "const".
2769 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2771 * c-common.c: Include "substring-locations.h".
2772 (get_cpp_ttype_from_string_type): New function.
2773 (g_string_concat_db): New global.
2774 (substring_loc::get_range): New method.
2775 * c-common.h (g_string_concat_db): New declaration.
2776 (class substring_loc): New class.
2777 * c-lex.c (lex_string): When concatenating strings, capture the
2778 locations of all tokens using a new obstack, and record the
2779 concatenation locations within g_string_concat_db.
2780 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2783 2016-07-29 Marek Polacek <polacek@redhat.com>
2786 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2787 parentheses warning.
2790 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2792 2016-07-28 Martin Liska <mliska@suse.cz>
2794 PR gcov-profile/68025
2795 * c-common.c (handle_no_profile_instrument_function_attribute):
2797 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2799 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2802 2016-07-25 Jason Merrill <jason@redhat.com>
2805 * c.opt (fconstexpr-loop-limit): New.
2807 2016-07-22 Martin Sebor <msebor@redhat.com>
2810 * c-common.c (resolve_overloaded_builtin): Avoid converting
2811 __atomic_compare_exchange_n return type to that of what its
2812 first argument points to.
2814 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2816 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2817 ~(unsigned HOST_WIDE_INT) 0.
2819 2016-07-22 Martin Liska <mliska@suse.cz>
2821 PR gcov-profile/69028
2822 PR gcov-profile/62047
2823 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2824 to the current_function_decl.
2826 2016-07-21 Jason Merrill <jason@redhat.com>
2829 * c-common.c (c_common_truthvalue_conversion): Check
2830 c_inhibit_evaluation_warnings for warning about address of
2833 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2835 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2838 2016-07-15 Jason Merrill <jason@redhat.com>
2840 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2842 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2845 * c-common.h (enum lookup_name_fuzzy_kind): Add
2846 FUZZY_LOOKUP_FUNCTION_NAME.
2848 2016-07-08 Jason Merrill <jason@redhat.com>
2850 P0145: Refining Expression Order for C++.
2851 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2854 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2857 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2859 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2861 * c-pragma.h (enum pragma_kind): Rename
2862 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2865 2016-06-29 Richard Biener <rguenther@suse.de>
2868 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2870 2016-06-24 Jason Merrill <jason@redhat.com>
2872 P0145R2: Refining Expression Order for C++.
2873 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2876 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2878 * c-common.c (check_builtin_function_arguments): Require last
2879 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2880 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2881 if the last argument is pointer to enumerated or boolean type.
2883 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2886 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2887 (lookup_name_fuzzy): New prototype.
2889 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2891 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2893 2016-06-14 Jason Merrill <jason@redhat.com>
2895 P0145R2: Refining Expression Order for C++.
2896 * c.opt (fargs-in-order): New.
2897 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2899 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2902 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2903 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2905 PR preprocessor/71183
2906 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2907 to cb_get_source_date_epoch.
2909 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2912 * c.opt (Wpsabi): Add Warning flag.
2914 2016-06-10 Martin Sebor <msebor@redhat.com>
2917 * c-common.c (handle_nonnull_attribute): Accept
2918 the nonnull attribute in type-generic builtins.
2920 2016-06-09 Martin Sebor <msebor@redhat.com>
2923 * c-common.c (builtin_function_validate_nargs): Make text of error
2924 message consistent with others like it.
2926 2016-06-08 Martin Sebor <msebor@redhat.com>
2927 Jakub Jelinek <jakub@redhat.com>
2931 * c-common.c (check_builtin_function_arguments): Handle
2932 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2934 2016-06-08 Richard Biener <rguenther@suse.de>
2936 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2938 2016-06-07 Richard Biener <rguenther@suse.de>
2941 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2942 options and warn about others.
2944 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2946 * c-common.c (get_source_date_epoch): Rename to
2947 cb_get_source_date_epoch.
2948 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2949 message when the parsing fails. Use error_at instead of fatal_error.
2950 * c-common.h (get_source_date_epoch): Rename to
2951 cb_get_source_date_epoch.
2952 * c-common.h (cb_get_source_date_epoch): Prototype.
2953 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2954 * c-common.h (c_omp_region_type): Remove trailing comma.
2955 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2956 * c-lex.c (c_lex_with_flags): Remove initialization of
2957 pfile->source_date_epoch.
2959 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2962 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2963 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2964 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2965 instead of C_OMP_CLAUSE_SPLIT_FOR.
2967 2016-05-24 Richard Biener <rguenther@suse.de>
2971 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2972 (convert_vector_to_array_for_subscript): ... this.
2973 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2974 VIEW_CONVERT_EXPR to an array type. Rename to ...
2975 (convert_vector_to_array_for_subscript): ... this.
2977 2016-05-12 Marek Polacek <polacek@redhat.com>
2980 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2981 size_in_bytes and pass LOC to it.
2983 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2986 * c.opt (Wduplicate-decl-specifier): New option.
2988 2016-05-11 Marek Polacek <polacek@redhat.com>
2991 * c-common.c (diagnose_mismatched_attributes): New function.
2992 * c-common.h (diagnose_mismatched_attributes): Declare.
2994 2016-05-04 Marek Polacek <polacek@redhat.com>
2996 * c.opt (Wdangling-else): New option.
2998 2016-05-03 Marek Polacek <polacek@redhat.com>
3001 * c-common.c (builtin_function_validate_nargs): Add location
3003 (check_builtin_function_arguments): Add location and arguments
3004 parameters. Use them.
3005 * c-common.h (check_builtin_function_arguments): Update declaration.
3007 2016-05-03 Richard Biener <rguenther@suse.de>
3009 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
3010 allow call args to gimplify to SSA names.
3012 2016-05-03 Marek Polacek <polacek@redhat.com>
3014 * c-common.h (enum c_omp_region_type): Remove stray comma.
3016 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3018 * c-common.h (enum c_omp_region_type): Define.
3020 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
3022 * c-common.c (shorten_compare): Use wi::to_wide.
3024 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
3027 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
3028 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
3029 reduction clauses in acc parallel loops.
3031 2016-04-29 Marek Polacek <polacek@redhat.com>
3034 * c-common.c (warn_for_memset): Check domain before accessing it.
3036 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3039 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
3040 "aligned" attribute.
3042 2016-04-28 Jason Merrill <jason@redhat.com>
3044 * c-lex.c (c_common_has_attribute): Handle nodiscard.
3046 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
3047 Matthias Klose <doko@debian.org>
3049 * c-common.c (get_source_date_epoch): New function, gets the environment
3050 variable SOURCE_DATE_EPOCH and parses it as long long with error
3052 * c-common.h (get_source_date_epoch): Prototype.
3053 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
3055 2015-04-27 Ryan Burn <contact@rnburn.com>
3059 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
3060 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
3062 (cilk_detect_and_unwrap): Corresponding changes.
3063 (extract_free_variables): Don't extract free variables from
3064 AGGR_INIT_EXPR slot.
3065 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
3066 (cilk_recognize_spawn): Likewise.
3068 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3070 * c.opt (Wmemset-elt-size): New option.
3071 * c-common.c (warn_for_memset): New function.
3072 * c-common.h (warn_for_memset): Declare.
3074 2016-04-25 Jason Merrill <jason@redhat.com>
3076 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
3078 * c-common.h: Declare it.
3079 * c-lex.c (c_common_has_attribute): Add maybe_unused.
3081 2016-04-22 Jason Merrill <jason@redhat.com>
3083 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
3085 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
3088 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
3089 * c-common.h (c_finish_cilk_clauses): Remove declaration.
3091 2016-04-18 Michael Matz <matz@suse.de>
3093 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
3096 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
3098 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
3099 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
3100 to incomplete types.
3101 (dump_nested_type): Remove redundant tests and tidy up.
3102 (print_ada_declaration): Also set TREE_VISITED on the declaration of
3103 a type which is the typedef of an original type.
3105 2016-04-15 Marek Polacek <polacek@redhat.com>
3108 * c-common.c (build_va_arg): Change two asserts into errors and return
3111 2016-04-13 Marek Polacek <polacek@redhat.com>
3114 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
3115 for switch statements, too.
3117 2016-03-28 Jason Merrill <jason@redhat.com>
3119 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
3121 2016-03-23 Marek Polacek <polacek@redhat.com>
3124 * c.opt (Wignored-attributes): New option.
3126 2016-03-22 David Malcolm <dmalcolm@redhat.com>
3129 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
3130 diagnostic text, reversing the order of the warning and note so
3131 that they appear in source order.
3133 2016-03-17 Marek Polacek <polacek@redhat.com>
3136 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
3139 2016-03-14 Jason Merrill <jason@redhat.com>
3141 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
3143 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
3145 2016-03-09 Richard Biener <rguenther@suse.de>
3148 * c-common.c (strict_aliasing_warning): Add back
3149 alias_sets_conflict_p check.
3151 2016-03-08 Jason Merrill <jason@redhat.com>
3153 * c-opts.c (set_std_cxx1z): Don't enable concepts.
3155 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3158 * c-indentation.c (get_visual_column): Move code to determine next
3160 (next_tab_stop): ...this new function.
3161 (line_contains_hash_if): Delete function.
3162 (detect_preprocessor_logic): Delete function.
3163 (get_first_nws_vis_column): New function.
3164 (detect_intervening_unindent): New function.
3165 (should_warn_for_misleading_indentation): Replace call to
3166 detect_preprocessor_logic with a call to
3167 detect_intervening_unindent.
3169 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3172 * c-indentation.c (should_warn_for_misleading_indentation): When
3173 suppressing warnings about cases where the guard and body are on
3174 the same column, only use the first non-whitespace column in place
3175 of the guard token column when dealing with "else" clauses.
3176 When rejecting aligned BODY and NEXT, loosen the requirement
3177 from equality with the first non-whitespace of guard to simply
3178 that they not be indented relative to it.
3180 2016-03-04 Richard Biener <rguenther@suse.de>
3183 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3184 instead of alias_sets_conflict_p.
3186 2016-03-01 Marek Polacek <polacek@redhat.com>
3189 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3192 2016-02-22 Martin Sebor <msebor@redhat.com>
3195 * c-common.c (check_builtin_function_arguments): Validate and
3196 reject invalid arguments to __builtin_alloca_with_align.
3198 2016-02-20 Mark Wielaard <mjw@redhat.com>
3201 * c.opt (Wunused-const-variable): Turn into Alias for...
3202 (Wunused-const-variable=): New option.
3204 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3207 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3209 (c_common_init_options): ...to here.
3210 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3212 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3215 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3216 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3217 flag_preprocess_only.
3219 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3222 * c.opt (Wnonnull-compare): Enable for -Wall.
3224 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3227 * c-common.c (sync_resolve_size): Diagnose too few arguments
3228 even when params is non-NULL empty vector.
3230 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3233 * c.opt (fshort-double): Remove.
3235 2016-02-05 Martin Sebor <msebor@redhat.com>
3238 * c.opt (Warning options): Update -Wplacement-new to take
3239 an optional argument.
3241 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3243 PR preprocessor/69543
3245 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3246 instead of loc to control_warning_option.
3248 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3250 * c.opt (fopenacc-dim=): New option.
3252 2016-01-27 Ryan Burn <contact@rnburn.com>
3255 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3256 gimplify_arg. Removed superfluous post_p argument.
3257 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3258 superfluous post_p argument.
3259 * c-gimplify.c (c_gimplify_expr): Likewise.
3261 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3264 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3265 pp_newline_and_flush with pp_flush.
3267 2016-01-20 Martin Sebor <msebor@redhat.com>
3270 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3271 an incompatible argument when the argument isn't a valid tree node.
3273 2016-01-18 Jason Merrill <jason@redhat.com>
3276 * c-common.c (check_function_arguments_recurse): Fold the whole
3277 COND_EXPR, not just the condition.
3279 2016-01-18 Tom de Vries <tom@codesourcery.com>
3281 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3282 classify as loop clause.
3284 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3287 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3288 C++ FE no longer has limit on number of pragmas.
3290 2015-01-14 Ryan Burn <contact@rnburn.com>
3293 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3294 to add missing cleanup point.
3296 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3299 * c-indentation.c (get_visual_column): Add location_t param.
3300 Handle the column number being zero by effectively disabling the
3301 warning, with an "inform".
3302 (should_warn_for_misleading_indentation): Add location_t argument
3303 for all uses of get_visual_column.
3305 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3308 * c-indentation.c (should_warn_for_misleading_indentation):
3309 Don't warn about do-while statements.
3311 2016-01-07 Martin Sebor <msebor@redhat.com>
3314 * c-common.c (sync_resolve_size): Reject first argument when it's
3317 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3320 * c-indentation.c (get_visual_column): Remove default argument.
3321 (should_warn_for_misleading_indentation): For the multiline case,
3322 update call to get_visual_column for next_stmt_exploc so that it
3323 captures the location of the first non-whitespace character in the
3324 relevant line. Don't issue warnings if there is non-whitespace
3325 before the next statement.
3327 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3329 Update copyright years.
3331 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3333 * c-common.c (binary_op_error): Convert first param from
3334 location_t to rich_location * and use it when emitting an error.
3335 * c-common.h (binary_op_error): Convert first param from
3336 location_t to rich_location *.
3338 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3340 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3341 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3343 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3345 * c-common.c (c_common_attribute_table): Handle "omp declare target
3348 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3351 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3353 2014-12-12 Tobias Burnus <burnus@net-b.de>
3356 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3357 specifiers (%d, %i,%u and %c).
3359 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3361 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3363 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3367 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3368 * c-pragma.c (handle_pragma_diagnostic): Adjust
3369 control_warning_option caller.
3371 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3373 * c-common.c (c_cpp_error): Update for change to
3374 rich_location::set_range.
3376 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3378 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3379 shifting 1 out of the sign bit.
3381 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3383 * c-common.c (c_common_attribute_table[]): Update max arguments
3384 count for "simd" attribute.
3385 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3387 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3389 PR preprocessor/57580
3390 * c-ppoutput.c (print): Change printed field to bool.
3391 Move src_file last for smaller padding.
3392 (init_pp_output): Set print.printed to false instead of 0.
3393 (scan_translation_unit): Fix up formatting. Set print.printed
3394 to true after printing something other than newline.
3395 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3396 (maybe_print_line_1): Set print.printed to false instead of 0.
3397 (print_line_1): Likewise.
3398 (do_line_change): Set print.printed to true instead of 1.
3399 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3400 dump_macro): Set print.printed to false after printing newline.
3402 2015-12-02 Jason Merrill <jason@redhat.com>
3404 * c-common.c (fold_for_warn): New.
3405 (warn_logical_operator, warn_tautological_cmp)
3406 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3408 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3409 (c_fully_fold_internal, decl_constant_value_for_optimization):
3411 * c-common.h: Don't declare decl_constant_value_for_optimization.
3413 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3416 * c-common.h (c_build_qualified_type): Add extra default
3419 2015-12-01 Julian Brown <julian@codesourcery.com>
3420 Cesar Philippidis <cesar@codesourcery.com>
3421 James Norris <James_Norris@mentor.com>
3423 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3424 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3425 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3427 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3429 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3430 (decl_sloc_common): Delete and move bulk of processing to...
3431 (decl_sloc): ...here.
3432 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3433 (dump_ada_double_name): Remove S parameter and compute the suffix.
3434 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3435 element type and deal with an anonymous one.
3436 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3437 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3438 and remove reference to QUAL_UNION_TYPE.
3439 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3440 (dump_nested_type): ...here. New function extracted from above.
3441 Generate a full declaration for anonymous element type of arrays.
3442 (print_ada_declaration): Really skip anonymous declarations. Remove
3443 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3444 Clean up processing of declarations of array types and objects.
3445 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3446 Remove obsolete code and tidy up.
3448 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3451 * c-common.c (handle_transparent_union_attribute): Update
3454 2015-11-27 Martin Liska <mliska@suse.cz>
3457 * array-notation-common.c (cilkplus_extract_an_triplets):
3458 Release vector of vectors.
3459 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3461 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3464 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3465 (print_ada_struct_decl): Likewise.
3467 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3470 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3471 * cilk.c (recognize_spawn): Determine location in a more precise
3474 2015-11-19 Jason Merrill <jason@redhat.com>
3476 * c-common.c (shorten_compare): But look through macros from
3479 2015-11-18 Jason Merrill <jason@redhat.com>
3481 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3482 non-constant operand comes from a macro.
3484 2015-11-17 Jason Merrill <jason@redhat.com>
3487 * c-common.c (warn_tautological_cmp): Fold before checking for
3490 2015-11-16 Marek Polacek <polacek@redhat.com>
3493 * c-common.c (check_case_bounds): Fold low and high cases.
3495 2015-11-16 Marek Polacek <polacek@redhat.com>
3497 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3498 * c-common.c (c_common_get_alias_set): Likewise.
3499 (handle_visibility_attribute): Likewise.
3501 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3503 * c-common.c (handle_simd_attribute): New.
3504 (struct attribute_spec): Add entry for "simd".
3505 (handle_simd_attribute): New.
3507 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3509 * c-lex.c (interpret_float): Use fold_convert.
3511 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3513 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3514 and store it on the result.
3515 * c-opts.c (c_common_init_options): Set
3516 global_dc->colorize_source_p.
3518 2015-11-12 James Norris <jnorris@codesourcery.com>
3519 Joseph Myers <joseph@codesourcery.com>
3521 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3522 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3523 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3524 PRAGMA_OACC_CLAUSE_LINK.
3526 2015-11-11 Marek Polacek <polacek@redhat.com>
3530 * c-common.c (valid_array_size_p): New function.
3531 * c-common.h (valid_array_size_p): Declare.
3533 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3536 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3538 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3540 * array-notation-common.c: Remove unused header files.
3541 * c-ada-spec.c: Likewise.
3542 * c-cilkplus.c: Likewise.
3543 * c-common.c: Likewise.
3544 * c-cppbuiltin.c: Likewise.
3545 * c-dump.c: Likewise.
3546 * c-format.c: Likewise.
3547 * c-gimplify.c: Likewise.
3548 * c-indentation.c: Likewise.
3549 * c-lex.c: Likewise.
3550 * c-omp.c: Likewise.
3551 * c-opts.c: Likewise.
3552 * c-pch.c: Likewise.
3553 * c-ppoutput.c: Likewise.
3554 * c-pragma.c: Likewise.
3555 * c-pretty-print.c: Likewise.
3556 * c-semantics.c: Likewise.
3557 * c-ubsan.c: Likewise.
3559 * stub-objc.c: Likewise.
3561 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3562 Cesar Philippidis <cesar@codesourcery.com>
3563 James Norris <jnorris@codesourcery.com>
3564 Julian Brown <julian@codesourcery.com>
3565 Nathan Sidwell <nathan@codesourcery.com>
3567 * c-pragma.c (oacc_pragmas): Add "routine".
3568 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3570 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3572 * c-common.c (c_common_attributes): Add scalar_storage_order.
3573 (handle_scalar_storage_order_attribute): New function.
3574 * c-pragma.c (global_sso): New variable.
3575 (maybe_apply_pragma_scalar_storage_order): New function.
3576 (handle_pragma_scalar_storage_order): Likewise.
3577 (init_pragma): Register scalar_storage_order.
3578 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3579 * c.opt (Wscalar-storage-order): New warning.
3580 (fsso-struct=): New option.
3582 2015-11-08 Martin Sebor <msebor@redhat.com>
3584 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3586 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3588 * c-common.c: Don't undef DEF_BUILTIN.
3590 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3592 * c-common.c (c_cpp_error): Convert parameter from location_t to
3593 rich_location *. Eliminate the "column_override" parameter and
3594 the call to diagnostic_override_column.
3595 Update the "done_lexing" clause to set range 0
3596 on the rich_location, rather than overwriting a location_t.
3597 * c-common.h (c_cpp_error): Convert parameter from location_t to
3598 rich_location *. Eliminate the "column_override" parameter.
3600 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3601 Thomas Schwinge <thomas@codesourcery.com>
3602 James Norris <jnorris@codesourcery.com>
3604 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3605 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3606 clauses with parallel and kernels and loops.
3607 * c-pragma.h (enum pragma_omp_clause): Add entries for
3608 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3609 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3610 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3612 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3614 2015-11-05 Martin Sebor <msebor@redhat.com>
3617 * c.opt (-Wplacement-new): New option.
3619 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3621 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3622 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3623 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3624 save_expr or create_tmp_var* if TEST is true.
3625 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3626 Don't call add_stmt here.
3627 (struct c_omp_check_loop_iv_data): New type.
3628 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3629 c_omp_check_loop_iv_exprs): New functions.
3630 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3632 (c_omp_declare_simd_clauses_to_numbers): Change
3633 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3634 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3635 from numbers to PARM_DECLs.
3637 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3639 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3642 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3645 * c-common.h (fold_offsetof_1): Add argument.
3646 * c-common.c (fold_offsetof_1): Diagnose more invalid
3647 offsetof expressions that reference elements past the end of
3650 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3651 Chung-Lin Tang <cltang@codesourcery.com>
3653 * c-pragma.c (oacc_pragmas): Add "atomic".
3654 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3656 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3658 * c-common.c (handle_target_clones_attribute): New.
3659 (c_common_attribute_table): Add handle_target_clones_attribute.
3660 (handle_always_inline_attribute): Add check on target_clones attribute.
3661 (handle_target_attribute): Ditto.
3663 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3665 * array-notation-common.c: Reorder #include's and remove duplicates.
3666 * c-ada-spec.c: Likewise.
3667 * c-cilkplus.c: Likewise.
3668 * c-common.c: Likewise.
3669 * c-cppbuiltin.c: Likewise.
3670 * c-dump.c: Likewise.
3671 * c-format.c: Likewise.
3672 * c-gimplify.c: Likewise.
3673 * c-indentation.c: Likewise.
3674 * c-lex.c: Likewise.
3675 * c-omp.c: Likewise.
3676 * c-opts.c: Likewise.
3677 * c-pch.c: Likewise.
3678 * c-ppoutput.c: Likewise.
3679 * c-pragma.c: Likewise.
3680 * c-pretty-print.c: Likewise.
3681 * c-semantics.c: Likewise.
3682 * c-ubsan.c: Likewise.
3684 * stub-objc.c: Likewise.
3686 2015-10-28 Jason Merrill <jason@redhat.com>
3688 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3690 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3691 James Norris <jnorris@codesourcery.com>
3692 Cesar Philippidis <cesar@codesourcery.com>
3696 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3697 * c-omp.c (c_oacc_split_loop_clauses): New function.
3699 2015-10-21 Martin Sebor <msebor@redhat.com>
3702 * c.opt: End each sentence that describes an option with a period.
3704 2015-10-20 Marek Polacek <polacek@redhat.com>
3706 * array-notation-common.c (is_cilkplus_vector_p): Define.
3707 * c-common.h (is_cilkplus_vector_p): Declare.
3709 2015-10-20 Marek Polacek <polacek@redhat.com>
3711 * c.opt (std=gnu++11): Do not describe as experimental.
3712 (std=gnu++14): Likewise.
3714 2015-10-19 Jason Merrill <jason@redhat.com>
3716 * c-cppbuiltin.c (c_cpp_builtins): Define
3717 __cpp_nontype_template_args.
3719 2015-10-19 Jason Merrill <jason@redhat.com>
3721 * c-cppbuiltin.c (c_cpp_builtins): Define
3722 __cpp_enumerator_attributes, __cpp_fold_expressions,
3723 __cpp_unicode_characters.
3725 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3726 Aldy Hernandez <aldyh@redhat.com>
3728 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3729 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3730 (c_define_builtins): Likewise.
3731 * c-common.h (enum c_omp_clause_split): Add
3732 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3733 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3734 (c_finish_omp_for): Add ORIG_DECLV argument.
3735 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3736 201511 instead of 201307.
3737 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3738 OMP_CRITICAL_CLAUSES to it.
3739 (c_finish_omp_ordered): Add CLAUSES argument, set
3740 OMP_ORDERED_CLAUSES to it.
3741 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3742 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3743 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3744 constructs and new OpenMP 4.5 clauses. Clear
3745 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3747 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3748 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3749 (enum pragma_omp_clause): Add
3750 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3751 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3753 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3755 * c-lex.c (interpret_float): Use real_equal instead of
3758 2015-10-04 Jason Merrill <jason@redhat.com>
3760 Implement N4514, C++ Extensions for Transactional Memory.
3761 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3762 (c_common_attribute_table): Add transaction_safe_dynamic.
3763 transaction_safe now affects type identity.
3764 (handle_tm_attribute): Handle transaction_safe_dynamic.
3765 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3766 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3767 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3769 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3770 * c-pretty-print.c (pp_c_attributes_display): Don't print
3771 transaction_safe in C++.
3773 2015-10-02 Marek Polacek <polacek@redhat.com>
3775 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3777 2015-10-02 Marek Polacek <polacek@redhat.com>
3780 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3781 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3782 * c.opt (Wduplicated-cond): New option.
3784 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3786 * c.opt (std=c11): Do not describe as experimental.
3787 (std=gnu11): Likewise.
3788 (std=iso9899:2011): Likewise.
3790 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3792 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3793 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3795 2015-09-25 Marek Polacek <polacek@redhat.com>
3797 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3798 (ubsan_instrument_shift): Likewise.
3800 2015-09-25 Marek Polacek <polacek@redhat.com>
3803 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3805 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3807 * c-indentation.c (should_warn_for_misleading_indentation):
3808 Compare next_stmt_vis_column with guard_line_first_nws instead
3809 of with guard_line_vis_column.
3811 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3815 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3816 options and options not valid for the current language.
3818 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3820 * c-indentation.c (should_warn_for_misleading_indentation):
3821 Float out and consolidate the calls to get_visual_column that
3822 are passed guard_exploc as an argument. Compare
3823 next_stmt_vis_column with guard_line_first_nws instead of with
3824 body_line_first_nws.
3826 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3828 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3829 Wnamespaces): New C++ warnings.
3831 2015-09-22 Jason Merrill <jason@redhat.com>
3833 * c-common.h (abi_compat_version_crosses): New.
3834 (warn_abi_version): Declare.
3835 * c-common.c: Define it.
3836 * c-opts.c (c_common_post_options): Handle it.
3837 flag_abi_compat_version defaults to 8.
3839 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3841 Complete the implementation of N4230, Nested namespace definition.
3842 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3843 __cpp_nested_namespace_definitions.
3845 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3847 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3849 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3851 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3853 * c-pragma.h (pragma_lex): Add optional loc argument.
3855 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3857 * c-format.c (check_format_arg): Adjust to use common block size in all
3860 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3862 * c-format.c (location_from_offset): Update for change in
3863 signature of location_get_source_line.
3864 * c-indentation.c (get_visual_column): Likewise.
3865 (line_contains_hash_if): Likewise.
3867 2015-09-14 Marek Polacek <polacek@redhat.com>
3869 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3870 setting various warnings.
3872 2015-09-14 Marek Polacek <polacek@redhat.com>
3874 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3877 2015-09-11 Mark Wielaard <mjw@redhat.com>
3880 * c.opt (Wunused-variable): Option from common.opt.
3881 (Wunused-const-variable): New option.
3883 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3886 * c.opt ([Wsubobject-linkage]): Add.
3888 2015-09-03 Martin Sebor <msebor@redhat.com>
3891 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3893 * c-common.c (reject_gcc_builtin): Define.
3895 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3898 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3900 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3901 cilk_gimplify_call_params_in_spawned_fn.
3902 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3903 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3906 2015-08-25 Marek Polacek <polacek@redhat.com>
3909 * c-common.c (handle_weak_attribute): Don't check whether the
3910 visibility can be changed here.
3912 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3914 * c-lex.c (c_lex_with_flags): Use explicit locations.
3916 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3918 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3919 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3921 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3924 * c-common.c (check_builtin_function_arguments): Add check
3925 for BUILT_IN_SIGNBIT argument.
3927 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3930 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3933 2015-08-17 Marek Polacek <polacek@redhat.com>
3935 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3936 with whitespaces before qualifier names.
3938 2015-08-12 Marek Polacek <polacek@redhat.com>
3941 * c-common.c (maybe_warn_shift_overflow): Properly handle
3942 left-shifting 1 into the sign bit.
3944 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3946 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3948 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3949 Braden Obrzut <admin@maniacsvault.net>
3950 Jason Merrill <jason@redhat.com>
3952 Add C++ Concepts TS support.
3953 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3954 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3955 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3956 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3957 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3958 * c.opt (fconcepts): New.
3960 2015-08-02 Martin Sebor <msebor@redhat.com>
3962 * c.opt (-Wframe-address): New warning option.
3964 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3966 * c-indentation.c (should_warn_for_misleading_indentation):
3969 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3971 * c-indentation.c (get_visual_column): Add parameter first_nws,
3972 use it. Update comment documenting the function.
3973 (is_first_nonwhitespace_on_line): Remove.
3974 (should_warn_for_misleading_indentation): Replace usage of
3975 of is_first_nonwhitespace_on_line with get_visual_column.
3977 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3979 * c-indentation.h (struct token_indent_info): Define.
3980 (get_token_indent_info): Define.
3981 (warn_for_misleading_information): Declare.
3982 * c-common.h (warn_for_misleading_information): Remove.
3983 * c-identation.c (warn_for_misleading_indentation):
3984 Change declaration to take three token_indent_infos. Adjust
3986 * c-identation.c (should_warn_for_misleading_indentation):
3987 Likewise. Bail out early if the body is a compound statement.
3988 (guard_tinfo_to_string): Define.
3990 2015-07-30 Jason Merrill <jason@redhat.com>
3992 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3993 '*' for reference decay.
3995 2015-07-30 Marek Polacek <polacek@redhat.com>
3997 * c-common.c (warn_tautological_cmp): Bail for float types.
3999 2015-07-27 Marek Polacek <polacek@redhat.com>
4002 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
4004 2015-07-27 Marek Polacek <polacek@redhat.com>
4008 * c-common.c (find_array_ref_with_const_idx_r): New function.
4009 (warn_tautological_cmp): New function.
4010 * c-common.h (warn_tautological_cmp): Declare.
4011 * c.opt (Wtautological-compare): New option.
4013 2015-07-23 Marek Polacek <polacek@redhat.com>
4015 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
4016 (ubsan_instrument_shift): Likewise.
4018 2015-07-23 Marek Polacek <polacek@redhat.com>
4021 * c-ubsan.c: Include gimplify.h.
4022 (ubsan_instrument_division): Unshare OP0 and OP1.
4023 (ubsan_instrument_shift): Likewise.
4025 2015-07-20 Marek Polacek <polacek@redhat.com>
4026 Richard Sandiford <richard.sandiford@arm.com>
4029 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
4030 Use EXPR_LOC_OR_LOC.
4031 (maybe_warn_shift_overflow): New function.
4032 * c-common.h (maybe_warn_shift_overflow): Declare.
4033 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
4034 * c.opt (Wshift-overflow): New option.
4036 2015-07-16 Martin Liska <mliska@suse.cz>
4038 * c-format.c (static void check_format_info_main): Use
4039 object_allocator instead of pool_allocator.
4040 (check_format_arg): Likewise.
4041 (check_format_info_main): Likewise.
4043 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
4045 * c-opts.c: Remove multiline #include comment.
4047 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4049 * c-common.c: Fix double word typos.
4051 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
4053 * c-ada-spec.h (cpp_operation): Revert latest change.
4054 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
4055 constructors and destructors.
4057 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4059 * c-common.h: Adjust includes for flags.h changes.
4060 * stub-objc.c: Likewise.
4062 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
4064 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
4065 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
4067 2015-07-08 Jakub Jelinek <jakub@redhat.com>
4069 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
4070 are to be removed, return NULL rather than original clauses list.
4072 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4074 * array-notation-common.c: Adjust includes.
4075 * c-ada-spec.c: Likewise.
4076 * c-cilkplus.c: Likewise.
4077 * c-common.h: Likewise.
4078 * c-cppbuiltin.c: Likewise.
4079 * c-dump.c: Likewise.
4080 * c-format.c: Likewise.
4081 * c-gimplify.c: Likewise.
4082 * c-indentation.c: Likewise.
4083 * c-lex.c: Likewise.
4084 * c-omp.c: Likewise.
4085 * c-opts.c: Likewise.
4086 * c-pch.c: Likewise.
4087 * c-ppoutput.c: Likewise.
4088 * c-pragma.c: Likewise.
4089 * c-pretty-print.c: Likewise.
4090 * c-semantics.c: Likewise.
4091 * c-ubsan.c: Likewise.
4093 * stub-objc.c: Likewise.
4095 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
4097 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
4098 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
4100 2015-07-01 Jason Merrill <jason@redhat.com>
4102 * c-common.h (D_CXX11): Rename from D_CXX0X.
4103 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
4104 * c-common.c: Adjust.
4106 * c-opts.c (c_common_post_options): Default to C++14.
4108 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
4110 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
4112 Implement N4197 - Adding u8 character literals
4113 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
4115 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
4116 CPP_UTF8CHAR_USERDEF tokens.
4117 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
4118 and CPP_UTF8CHAR tokens.
4119 (lex_charconst): Treat CPP_UTF8CHAR token.
4121 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4124 * c-common.c (do_warn_unused_parameter): Move here.
4125 * c-common.h (do_warn_unused_parameter): Declare.
4127 2015-06-29 Marek Polacek <polacek@redhat.com>
4130 * c-common.c (check_case_bounds): Add bool * parameter. Set
4132 (c_add_case_label): Add bool * parameter. Pass it down to
4134 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
4136 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
4139 2015-06-27 Marek Polacek <polacek@redhat.com>
4141 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
4142 or VECTOR_INTEGER_TYPE_P throughout.
4143 * c-gimplify.c: Likewise.
4145 2015-06-26 Marek Polacek <polacek@redhat.com>
4147 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
4148 * c-common.c (c_fully_fold_internal): Likewise.
4149 (c_alignof_expr): Likewise.
4150 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
4151 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
4152 * cilk.c (create_parm_list): Likewise.
4154 2015-06-26 Marek Polacek <polacek@redhat.com>
4156 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4158 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4160 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4161 * c-gimplify.c: Likewise.
4162 * c-pragma.c: Likewise.
4163 * c-ubsan.c: Likewise.
4166 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4168 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4171 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4173 * cilk.c: Move calls.h after tm.h in the include chain.
4175 2015-06-25 Marek Polacek <polacek@redhat.com>
4177 * array-notation-common.c: Use VAR_P throughout.
4178 * c-ada-spec.c: Likewise.
4179 * c-common.c: Likewise.
4180 * c-format.c: Likewise.
4181 * c-gimplify.c: Likewise.
4182 * c-omp.c: Likewise.
4183 * c-pragma.c: Likewise.
4184 * c-pretty-print.c: Likewise.
4187 2015-06-25 Marek Polacek <polacek@redhat.com>
4189 * cilk.c (extract_free_variables): Use is_global_var.
4191 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4193 * c-common.c: Don't include target-def.h.
4195 2015-06-23 Marek Polacek <polacek@redhat.com>
4197 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4198 when comparing INTEGER_CSTs.
4200 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4202 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4203 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4204 (dump_ada_template): Skip partially specialized types.
4206 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4208 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4211 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4213 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4214 * c-ada-spec.c: Likewise.
4215 * c-cilkplus.c: Likewise.
4216 * c-common.c: Likewise.
4217 * c-common.h: Likewise.
4218 * c-cppbuiltin.c: Likewise.
4219 * c-dump.c: Likewise.
4220 * c-format.c: Likewise.
4221 * c-gimplify.c: Likewise.
4222 * c-indentation.c: Likewise.
4223 * c-lex.c: Likewise.
4224 * c-omp.c: Likewise.
4225 * c-opts.c: Likewise.
4226 * c-pch.c: Likewise.
4227 * c-ppoutput.c: Likewise.
4228 * c-pragma.c: Likewise.
4229 * c-pretty-print.c: Likewise.
4230 * c-semantics.c: Likewise.
4231 * c-ubsan.c: Likewise.
4233 * stub-objc.c: Likewise.
4235 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4238 * c-common.c (c_common_truthvalue_conversion): Warn when
4239 converting an address of a reference to a truth value.
4241 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4243 * array-notation-common.c : Adjust include files.
4244 * c-ada-spec.c : Likewise.
4245 * c-cilkplus.c : Likewise.
4246 * c-common.c : Likewise.
4247 * c-common.h : Likewise.
4248 * c-cppbuiltin.c : Likewise.
4249 * c-dump.c : Likewise.
4250 * c-format.c : Likewise.
4251 * c-gimplify.c : Likewise.
4252 * c-indentation.c : Likewise.
4253 * c-lex.c : Likewise.
4254 * c-omp.c : Likewise.
4255 * c-opts.c : Likewise.
4256 * c-pch.c : Likewise.
4257 * c-ppoutput.c : Likewise.
4258 * c-pragma.c : Likewise.
4259 * c-pretty-print.c : Likewise.
4260 * c-semantics.c : Likewise.
4261 * c-ubsan.c : Likewise.
4262 * cilk.c : Likewise.
4263 * stub-objc.c : Likewise.
4265 2015-06-08 Marek Polacek <polacek@redhat.com>
4268 * c-format.c (location_from_offset): Return LOC if LINE is null.
4270 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4272 * c-common.h (c_parse_final_cleanups): New prototype.
4273 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4275 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4277 * c-common.c (noplt): New attribute.
4278 (handle_noplt_attribute): New handler.
4280 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4282 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4283 * c-ada-spec.c: Likewise.
4284 * c-cilkplus.c: Likewise.
4285 * c-common.c: Likewise.
4286 * c-common.h: Likewise.
4287 * c-cppbuiltin.c: Likewise.
4288 * c-dump.c: Likewise.
4289 * c-format.c: Likewise.
4290 * c-gimplify.c: Likewise.
4291 * c-indentation.c: Likewise.
4292 * c-lex.c: Likewise.
4293 * c-omp.c: Likewise.
4294 * c-opts.c: Likewise.
4295 * c-pch.c: Likewise.
4296 * c-ppoutput.c: Likewise.
4297 * c-pragma.c: Likewise.
4298 * c-pretty-print.c: Likewise.
4299 * c-semantics.c: Likewise.
4300 * c-ubsan.c: Likewise.
4302 * stub-objc.c: Likewise.
4304 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4307 * c-indentation.c (should_warn_for_misleading_indentation): Use
4308 expand_location rather than expand_location_to_spelling_point.
4309 Don't warn if the guarding statement is more indented than the
4312 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4314 * c-indentation.c (warn_for_misleading_indentation): Bail out
4315 immediately if -Wmisleading-indentation isn't enabled.
4317 2015-06-01 Martin Liska <mliska@suse.cz>
4319 * c-format.c (check_format_arg):Use new type-based pool allocator.
4320 (check_format_info_main) Likewise.
4322 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4324 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4325 (has_nontrivial_methods): Likewise.
4327 2015-05-25 Marek Polacek <polacek@redhat.com>
4329 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4331 2015-05-22 Marek Polacek <polacek@redhat.com>
4334 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4336 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4338 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4339 STACK_GROWS_DOWNWARD.
4341 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4343 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4344 STACK_GROWS_DOWNWARD rather than if it is defined.
4346 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4349 * c-format.c (location_column_from_byte_offset): New.
4350 (location_from_offset): New.
4351 (struct format_wanted_type): Add offset_loc field.
4352 (check_format_info): Move handling of location for extra arguments
4353 closer to the point of warning.
4354 (check_format_info_main): Pass the result of location_from_offset
4356 (format_type_warning): Pass the result of location_from_offset
4359 2015-05-20 Marek Polacek <polacek@redhat.com>
4361 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4363 2015-05-20 Marek Polacek <polacek@redhat.com>
4365 * c-ada-spec.c (dump_sloc): Use DECL_P.
4367 2015-05-20 Marek Polacek <polacek@redhat.com>
4369 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4370 * c-common.c: Likewise.
4372 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4374 * c-common.h (fe_file_change): Strengthen param from
4375 const line_map * to const line_map_ordinary *.
4376 (pp_file_change): Likewise.
4377 * c-lex.c (fe_file_change): Likewise.
4378 (cb_define): Use linemap_check_ordinary when invoking
4380 (cb_undef): Likewise.
4381 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4382 invoking cb_file_change.
4383 (c_finish_options): Likewise.
4384 (push_command_line_include): Likewise.
4385 (cb_file_change): Strengthen param "new_map" from
4386 const line_map * to const line_map_ordinary *.
4387 * c-ppoutput.c (cb_define): Likewise for local "map".
4388 (pp_file_change): Likewise for param "map" and local "from".
4390 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4392 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4394 2015-05-18 Tom de Vries <tom@codesourcery.com>
4396 * c-common.c (build_va_arg_1): New function.
4397 (build_va_arg): Add address operator to va_list operand if necessary.
4399 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4402 * c-common.c (int_safely_convertible_to_real_p): Define.
4403 (unsafe_conversion_p): Check conversions involving complex types.
4404 (conversion_warning): Add new warning message for conversions which
4405 discard imaginary component.
4406 * c-common.h: (enum conversion_safety): Add new enumerator for such
4409 2015-05-14 Marek Polacek <polacek@redhat.com>
4413 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4414 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4415 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4416 use it. If FOR_INT_CONST, require that all evaluated operands be
4419 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4421 * c-common.h (warn_for_misleading_indentation): New prototype.
4422 * c-indentation.c: New file.
4423 * c.opt (Wmisleading-indentation): New option.
4425 2015-05-12 Tom de Vries <tom@codesourcery.com>
4427 PR tree-optimization/66010
4428 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4430 2015-05-09 Jason Merrill <jason@redhat.com>
4432 * c-opts.c (c_common_post_options): Also clear
4433 cpp_opts->cpp_warn_cxx11_compat.
4435 * c-common.h (enum cxx_dialect): Add cxx_unset.
4436 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4437 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4439 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4440 (std=gnu++0x): Mark as Undocumented.
4441 (std=gnu++1y): Add deprecated message.
4443 2015-05-08 Jason Merrill <jason@redhat.com>
4445 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4448 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4450 2015-05-08 Marek Polacek <polacek@redhat.com>
4453 * c.opt (Woverride-init-side-effects): New option.
4455 2015-05-07 Marek Polacek <polacek@redhat.com>
4458 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4460 * c.opt (Wshift-negative-value): New option.
4461 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4462 when -Wextra and C99/C++11 mode.
4464 2015-05-07 Marek Polacek <polacek@redhat.com>
4465 Martin Uecker <uecker@eecs.berkeley.edu>
4467 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4468 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4470 2015-05-05 Jason Merrill <jason@redhat.com>
4472 * c.opt (Wterminate): New.
4474 2015-04-30 Marek Polacek <polacek@redhat.com>
4476 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4477 require that the non-constant be of a boolean type.
4479 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4481 * c-common.c (handle_section_attribute): Refactor to reduce
4482 nesting and distinguish between error cases.
4484 2015-04-29 Marek Polacek <polacek@redhat.com>
4487 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4490 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4492 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4493 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4494 HOST_BITS_PER_WIDE_INT.
4496 2015-04-28 Tom de Vries <tom@codesourcery.com>
4498 PR tree-optimization/65887
4499 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4501 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4502 Pierre-Marie de Rodat <derodat@adacore.com>
4504 * c-ada-spec.c (in_function): Delete.
4505 (dump_generic_ada_node): Do not change in_function and remove the
4506 redundant code dealing with it.
4507 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4508 (print_ada_methods): Output the static member functions in a nested
4509 package after the regular methods as well as associated renamings.
4511 2015-04-24 Marek Polacek <polacek@redhat.com>
4514 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4515 and OPT_Wshift_count_overflow.
4518 * c-common.c (warn_logical_operator): Warn if the operands have the
4521 2015-04-24 Marek Polacek <polacek@redhat.com>
4524 * c-common.c (warn_logical_operator): Bail if either operand comes
4525 from a macro expansion.
4527 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4530 * c-common.c (c_default_pointer_mode): Add definition.
4531 * c-common.h (c_default_pointer_mode): Add declaration.
4533 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4535 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4536 on record_builtin_type argument.
4538 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4541 * c-common.c (warn_logical_not_parentheses): Don't warn for
4544 2015-03-07 Marek Polacek <polacek@redhat.com>
4547 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4548 before trying to figure out whether we have a flexible array member.
4550 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4551 Jonathan Wakely <jwakely.gcc@gmail.com>
4553 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4555 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4558 * c-ada-spec.c (print_destructor): Remove obsolete code.
4560 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4562 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4563 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4564 DECL_TEMPLATE_RESULT emulations.
4565 (dump_ada_template)): Add guard for TYPE_METHODS.
4567 2015-02-27 Marek Polacek <polacek@redhat.com>
4570 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4572 2015-02-27 Kai Tietz <ktietz@redhat.com>
4575 * c-pragma.c (handle_pragma_weak): Do not try to create
4576 weak/alias of declarations not being function, or variable
4579 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4582 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4584 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4586 2015-02-16 Marek Polacek <polacek@redhat.com>
4589 * c-format.c (check_format_types): Handle null param.
4591 2015-02-13 Marek Polacek <polacek@redhat.com>
4594 * c-format.c (check_format_types): Don't warn about different
4595 signedness if the original value is in the range of WANTED_TYPE.
4597 2015-02-12 Jason Merrill <jason@redhat.com>
4600 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4601 to the current highest version.
4602 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4604 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4608 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4609 instead of RDIV_EXPR. Use build_binary_op instead of
4612 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4614 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4615 to pass input_location as first argument.
4617 2015-01-23 Tom de Vries <tom@codesourcery.com>
4620 * c.opt (fopenacc): Mark as LTO option.
4622 2015-01-23 Tom de Vries <tom@codesourcery.com>
4625 * c.opt (fopenmp): Mark as LTO option.
4627 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4630 * cilk.c (fill_decls_vec): Only put decls into vector v.
4631 (compare_decls): Fix up formatting.
4633 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4636 * cilk.c: Include vec.h.
4637 (struct cilk_decls): New structure.
4638 (wrapper_parm_cb): Split this function to...
4639 (fill_decls_vec): ...this...
4640 (create_parm_list): ...and this.
4641 (compare_decls): New function.
4642 (for_local_cb): Remove.
4643 (wrapper_local_cb): Ditto.
4644 (build_wrapper_type): For now first traverse and fill vector of
4645 declarations then sort it and then deal with sorted vector.
4646 (cilk_outline): Ditto.
4647 (declare_one_free_variable): Ditto.
4649 2015-01-21 Jason Merrill <jason@redhat.com>
4652 * c-format.c (check_format_arg): Call decl_constant_value.
4654 2015-01-19 Martin Liska <mliska@suse.cz>
4656 * c-common.c (handle_noicf_attribute): New function.
4658 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4659 Bernd Schmidt <bernds@codesourcery.com>
4660 James Norris <jnorris@codesourcery.com>
4661 Cesar Philippidis <cesar@codesourcery.com>
4662 Ilmir Usmanov <i.usmanov@samsung.com>
4663 Jakub Jelinek <jakub@redhat.com>
4665 * c.opt (fopenacc): New option.
4666 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4667 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4669 * c-common.h (c_finish_oacc_wait): New prototype.
4670 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4671 (c_finish_oacc_wait): New function.
4672 * c-pragma.c (oacc_pragmas): New variable.
4673 (c_pp_lookup_pragma, init_pragma): Handle it.
4674 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4675 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4676 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4677 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4678 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4679 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4680 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4681 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4682 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4683 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4684 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4685 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4686 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4687 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4688 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4689 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4690 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4691 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4692 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4693 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4694 PRAGMA_OACC_CLAUSE_WORKER.
4696 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4698 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4699 for the new option fstack-protector_explicit.
4700 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4701 (handle_stack_protect_attribute): New function.
4703 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4705 * c.opt: New option -Warray-bounds=.
4707 2015-01-09 Michael Collison <michael.collison@linaro.org>
4709 * array-notation-common.c: Include hash-set.h, machmode.h,
4710 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4711 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4712 * c-ada-spec.c: Ditto.
4713 * c-cilkplus.c: Ditto.
4714 * c-common.c: Include input.h due to flattening of tree.h.
4715 Define macro GCC_C_COMMON_C.
4716 * c-common.h: Flatten tree.h header files into c-common.h.
4717 Remove include of tree-core.h.
4718 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4719 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4720 fold-const.h, wide-int.h, and inchash.h due to
4721 flattening of tree.h.
4723 * c-format.c: Flatten tree.h header files into c-common.h.
4724 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4725 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4726 fold-const.h, wide-int.h, and inchash.h due to
4727 flattening of tree.h.
4728 * c-dump.c: Include hash-set.h, machmode.h,
4729 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4730 fold-const.h, wide-int.h, and inchash.h due to
4731 flattening of tree.h.
4732 * c-format.c: Include hash-set.h, machmode.h,
4733 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4734 fold-const.h, wide-int.h, inchash.h and real.h due to
4735 flattening of tree.h.
4736 * c-gimplify.c: Include hash-set.h, machmode.h,
4737 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4738 fold-const.h, wide-int.h, and inchash.h due to
4739 flattening of tree.h.
4745 * c-ppoutput.c: Ditto.
4746 * c-pragma.c: Ditto.
4747 * c-pretty-print.c: Ditto.
4748 * c-semantics.c: Ditto.
4750 * stub-objc.c: Ditto.
4752 2015-01-08 Jason Merrill <jason@redhat.com>
4754 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4755 do_ubsan_in_current_function.
4756 (ubsan_maybe_instrument_reference_or_call): Likewise.
4757 * c-ubsan.h: Declare it.
4759 2015-01-08 Mike Stump <mikestump@comcast.net>
4761 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4763 2015-01-07 Marek Polacek <polacek@redhat.com>
4766 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4767 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4769 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4772 * c.opt (Wsuggest-override): New option.
4774 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4776 Update copyright years.
4778 2015-01-05 Marek Polacek <polacek@redhat.com>
4781 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4783 * c-common.h (warn_array_subscript_with_type_char): Update
4786 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4788 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4789 Control macro with flag_sized_deallocation.
4791 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4793 * c.opt (Wdiscarded-array-qualifiers): New option.
4795 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4797 PR preprocessor/63831
4798 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4799 and __has_cpp_attribute here.
4800 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4801 c_common_has_attribute.
4802 * c-common.h (c_common_has_attribute): New prototype.
4803 * c-lex.c (init_c_lex): Set cb->has_attribute to
4804 c_common_has_attribute instead of cb_has_attribute.
4805 (get_token_no_padding): New function.
4806 (cb_has_attribute): Renamed to ...
4807 (c_common_has_attribute): ... this. No longer static. Use
4808 get_token_no_padding, require ()s, don't build TREE_LIST
4809 unnecessarily, fix up formatting, adjust diagnostics, call
4812 2014-12-15 Jason Merrill <jason@redhat.com>
4814 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4815 (-Wsized-deallocation): New.
4816 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4817 to on in C++14 and up.
4819 2014-12-11 Jason Merrill <jason@redhat.com>
4821 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4823 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4824 we aren't complaining about VLAs.
4826 2014-12-06 Marek Polacek <polacek@redhat.com>
4828 PR tree-optimization/64183
4829 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4830 shift-expression if it is integer_type_node. Use types_compatible_p.
4832 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4834 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4835 last argument from create_tmp_var_raw and create_tmp_var calls.
4836 * cilk.c (gimplify_cilk_spawn): Likewise.
4837 * c-omp.c (c_finish_omp_atomic): Likewise.
4839 2014-11-28 Marek Polacek <polacek@redhat.com>
4841 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4842 instead of unsigned_type_node.
4844 2014-11-28 Marek Polacek <polacek@redhat.com>
4847 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4849 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4850 expression to unsigned_type_node.
4852 2014-11-20 Mark Wielaard <mjw@redhat.com>
4855 * c-opts.c (set_std_c89): Set lang_hooks.name.
4856 (set_std_c99): Likewise.
4857 (set_std_c11): Likewise.
4858 (set_std_cxx98): Likewise.
4859 (set_std_cxx11): Likewise.
4860 (set_std_cxx14): Likewise.
4861 (set_std_cxx1z): Likewise.
4863 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4866 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4867 return type to bool.
4868 * c-common.c: Include gimple-expr.h.
4869 (convert_vector_to_pointer_for_subscript): Change return type to
4870 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4871 and copy it into a TARGET_EXPR and use that instead of *vecp
4874 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4876 Merger of git branch "gimple-classes-v2-option-3".
4877 * ChangeLog.gimple-classes: New.
4878 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4879 from being just a vec<gimple> to a vec<gbind *>.
4881 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4884 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4885 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4886 get_pointer_alignment for non-pointers. Use ptype, or if it is
4887 reference type, corresponding pointer type, as type of kind
4889 (ubsan_maybe_instrument_reference,
4890 ubsan_maybe_instrument_member_call): Adjust callers.
4892 2014-11-15 Marek Polacek <polacek@redhat.com>
4895 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4897 (extract_array_notation_exprs): Return for NULL node.
4899 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4901 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4902 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4904 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4907 * c-common.c (check_builtin_function_arguments): Handle
4908 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4910 2014-11-10 Andi Kleen <ak@linux.intel.com>
4913 * c-common.h (check_no_cilk): Declare.
4914 * cilk.c (get_error_location): New function.
4915 (check_no_cilk): Dito.
4917 2014-11-10 Andi Kleen <ak@linux.intel.com>
4919 * cilk.c (recognize_spawn): Use expression location
4922 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4924 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4926 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4928 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4929 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4930 (__cpp_range_based_for, __cpp_initializer_lists,
4931 __cpp_delegating_constructors, __cpp_nsdmi,
4932 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4933 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4934 __has_cpp_attribute.
4935 * c-lex.c (cb_has_attribute): New callback CPP function;
4936 (init_c_lex): Set has_attribute callback.
4938 2014-11-04 Richard Biener <rguenther@suse.de>
4940 * c-common.c (shorten_compare): Do not shorten mixed
4941 DFP and non-DFP compares.
4943 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4945 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4946 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4947 Commentary and rearrangement of tests.
4948 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4949 Commentary and rearrangement of tests.
4950 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4951 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4953 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4955 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4956 enum from machine_mode.
4958 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4960 * c-common.c: Adjust include files.
4961 * c-gimplify.c: Ditto.
4963 * c-pragma.c: Ditto.
4966 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4968 * c-gimplify.c: Adjust include files.
4970 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4973 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4974 c_common_initialize_diagnostics.
4975 * c-common.h: Likewise.
4977 2014-10-24 Marek Polacek <polacek@redhat.com>
4980 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4981 print "struct"/"union"/"enum" for typedefed names.
4983 2014-10-23 Marek Polacek <polacek@redhat.com>
4985 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4988 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4989 Yury Gribov <y.gribov@samsung.com>
4991 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4992 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4993 instead of flag_sanitize_recover as bool flag.
4995 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4997 * cilk.c: Revert previous change.
4999 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
5002 * cilk.c: Include vec.h.
5003 (struct cilk_decls): New structure.
5004 (wrapper_parm_cb): Split this function to...
5005 (fill_decls_vec): ...this...
5006 (create_parm_list): ...and this.
5007 (compare_decls): New function.
5008 (for_local_cb): Remove.
5009 (wrapper_local_cb): Ditto.
5010 (build_wrapper_type): For now first traverse and fill vector of
5011 declarations then sort it and then deal with sorted vector.
5012 (cilk_outline): Ditto.
5013 (declare_one_free_variable): Ditto.
5015 2014-10-17 Marek Polacek <polacek@redhat.com>
5017 * c-opts.c (c_common_post_options): Set warn_implicit_int.
5018 * c.opt (Wimplicit-int): Initialize to -1.
5020 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
5022 * c-pragma.c: Adjust include files.
5023 * c-semantics.c: Likewise.
5025 2014-10-16 DJ Delorie <dj@redhat.com>
5027 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
5030 2014-10-14 Jason Merrill <jason@redhat.com>
5033 * c-common.h (CPP_PREPARSED_EXPR): New.
5034 (N_CP_TTYPES): Adjust.
5036 2014-10-15 Marek Polacek <polacek@redhat.com>
5038 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
5040 2014-10-14 DJ Delorie <dj@redhat.com>
5042 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
5043 types, not just __int128.
5044 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
5045 types, not just __int128.
5046 (cpp_atomic_builtins): Round pointer sizes up.
5047 (type_suffix): Use type precision, not specific types.
5048 * c-common.c (c_common_reswords): Remove __int128 special case.
5049 (c_common_type_for_size): Check for all __intN types, not just
5051 (c_common_type_for_mode): Likewise.
5052 (c_common_signed_or_unsigned_type): Likewise.
5053 (c_build_bitfield_integer_type): Likewise.
5054 (c_common_nodes_and_builtins): Likewise.
5055 (keyword_begins_type_specifier): Likewise.
5056 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
5059 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
5061 * c-common.c: Use hash_table instead of hashtab.
5063 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
5065 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
5068 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
5073 * c-common.c (warn_logical_operator): Punt for vectors.
5075 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5077 Implement SD-6: SG10 Feature Test Recommendations
5078 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
5079 macros and the __has_header macro.
5081 2014-09-30 Jason Merrill <jason@redhat.com>
5083 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
5084 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
5085 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5087 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
5088 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5090 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
5091 * c-common.c (c_common_reswords): Remove __is_convertible_to.
5093 2014-09-24 Marek Polacek <polacek@redhat.com>
5097 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
5099 2014-09-23 Andi Kleen <ak@linux.intel.com>
5101 * c-common.c (handle_no_reorder_attribute): New function.
5102 (c_common_attribute_table): Add no_reorder attribute.
5104 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5106 * c-cppbuiltin.c (c_cpp_builtins): Define
5107 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
5110 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5112 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
5113 for supported floating-point modes.
5115 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5117 * c.opt (Wpsabi): Use LangEnabledBy.
5118 * c-opts.c (c_common_handle_option): Do not handle here.
5120 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5122 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
5123 macros for floating-point modes.
5125 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5128 * c-cppbuiltin.c (builtin_define_float_constants): Correct
5129 __*_DENORM_MIN__ without denormals.
5131 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5133 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5134 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5135 ubsan_create_data callers.
5136 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
5137 index is constant or BIT_AND_EXPR with constant mask and is
5138 small enough for the bound.
5139 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
5140 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
5142 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5144 * c.opt: Add CppReason to various flags.
5145 (Wdate-time): Re-sort.
5146 * c-common.c: Include c-common.h earlier.
5147 (struct reason_option_codes_t): Delete.
5148 (c_option_controlling_cpp_error): Prefix global type and struct
5151 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5153 * c.opt (Wnormalized): New.
5154 (Wnormalized=): Use Enum and Reject Negative.
5155 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
5157 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5159 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5160 digits of floating-point modes if -fbuilding-libgcc.
5162 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5164 * c-cppbuiltin.c (c_cpp_builtins): Also define
5165 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5166 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5167 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5168 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5169 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5170 __LIBGCC_STACK_GROWS_DOWNWARD__,
5171 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5172 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5173 __LIBGCC_DWARF_FRAME_REGISTERS__,
5174 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5175 __LIBGCC_STACK_POINTER_REGNUM__ and
5176 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5177 (builtin_define_with_value): Handle backslash-escaping in string
5180 2014-09-05 Richard Biener <rguenther@suse.de>
5183 * c-format.c (check_format_arg): Properly handle
5184 effectively signed POINTER_PLUS_EXPR offset.
5186 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5188 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5189 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5190 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5192 * c-opts.c (c_common_handle_option): Do not handle here.
5193 (sanitize_cpp_opts): Likewise.
5194 * c-common.c (struct reason_option_codes_t): Handle
5195 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5197 2014-09-03 Marek Polacek <polacek@redhat.com>
5199 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5201 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5202 Balaji V. Iyer <balaji.v.iyer@intel.com>
5203 Igor Zamyatin <igor.zamyatin@intel.com>
5205 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5206 * c-common.c (c_common_reswords): Added _Cilk_for.
5207 * c-common.h (enum rid): Added RID_CILK_FOR.
5208 (cilk_for_number_of_iterations): Add declaration.
5209 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5211 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5212 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5214 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5216 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5217 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5218 Wundef): Use CPP, Var and Init.
5219 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5221 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5223 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5224 * c-opts.c (c_common_handle_option): Do not handle here.
5226 2014-08-25 Jason Merrill <jason@redhat.com>
5228 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5229 -std=c++14 and -std=gnu++14, rather than the reverse.
5230 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5231 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5232 * c-common.h (cxx_dialect): Remove cxx1y.
5234 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5236 * c-common.h (enum cxx_dialect): Add cxx14.
5237 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5238 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5239 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5241 2014-08-22 Jason Merrill <jason@redhat.com>
5243 * c.opt (std=gnu++17): Fix alias.
5245 2014-08-22 Marek Polacek <polacek@redhat.com>
5248 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5249 check for vector types. Drop LHS argument.
5250 * c-common.h (warn_logical_not_parentheses): Adjust.
5252 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5254 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5255 (Wmultichar): Likewise.
5256 (Wdate-time): Use C-family languages instead of Common. Use CPP
5258 * c-opts.c (c_common_handle_option): Do not handle the above
5260 (sanitize_cpp_opts): Likewise.
5262 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5265 * c-opts.c: Include tree-diagnostics.h.
5266 (c_diagnostic_finalizer): New.
5267 (c_common_initialize_diagnostics): Use it.
5269 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5271 PR preprocessor/51303
5272 * c-common.c (struct reason_option_codes_t option_codes):
5273 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5275 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5279 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5280 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5281 (c_common_post_options): Call init_global_opts_from_cpp.
5282 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5284 2014-08-19 Marek Polacek <polacek@redhat.com>
5287 * c-common.c (maybe_warn_bool_compare): New function.
5288 * c-common.h (maybe_warn_bool_compare): Declare.
5289 * c.opt (Wbool-compare): New option.
5291 2014-08-19 Marek Polacek <polacek@redhat.com>
5293 * c.opt (Wc99-c11-compat): New option.
5295 2014-08-19 Marek Polacek <polacek@redhat.com>
5297 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5298 to warn_c90_c99_compat.
5299 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5302 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5303 Steven Bosscher <steven@gcc.gnu.org>
5306 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5307 format_check_results.
5308 (check_function_format): Use true and add comment for boolean
5310 (finish_dollar_format_checking): Use explicit location when warning.
5311 (check_format_info): Likewise.
5312 (check_format_arg): Set extra_arg_loc and format_string_loc.
5313 (check_format_info_main): Use explicit location when warning.
5314 (check_format_types): Pass explicit location.
5315 (format_type_warning): Likewise.
5317 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5320 * c-format.c: Handle Fortran flags.
5322 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5325 * array-notation-common.c (find_rank): Added handling for other
5326 types of references.
5328 2014-08-10 Marek Polacek <polacek@redhat.com>
5331 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5332 * c.opt (Wc90-c99-compat): Add option.
5334 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5336 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5338 2014-08-03 Marek Polacek <polacek@redhat.com>
5340 * c-common.c (check_case_value): Add location_t parameter. Use it.
5341 (c_add_case_label): Pass loc to check_case_value.
5343 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5345 * cilk.c: Use hash_map instead of pointer_map.
5347 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5349 * c-gimplify.c: Use hash_set instead of pointer_set.
5351 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5354 * array-notation-common.c (extract_array_notation_exprs): Handling
5357 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5359 * c-common.h (min_align_of_type): Removed prototype.
5360 * c-common.c (min_align_of_type): Removed.
5361 * c-ubsan.h (ubsan_maybe_instrument_reference,
5362 ubsan_maybe_instrument_member_call): New prototypes.
5363 * c-ubsan.c: Include stor-layout.h and builtins.h.
5364 (ubsan_maybe_instrument_reference_or_call,
5365 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5368 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5371 * c.opt (-Wreturn-local-addr): Move to common.opt.
5373 2014-07-30 Jason Merrill <jason@redhat.com>
5378 * c.opt (-fuse-all-virtuals): New.
5380 2014-07-30 Tom Tromey <tromey@redhat.com>
5383 * c.opt (Wdesignated-init): New option.
5384 * c-common.c (c_common_attribute_table): Add "designated_init".
5385 (handle_designated_init): New function.
5387 2014-07-24 Marek Polacek <polacek@redhat.com>
5390 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5392 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5394 PR preprocessor/60723 - missing system-ness marks for macro tokens
5395 * c-ppoutput.c (struct print::prev_was_system_token): New data
5397 (init_pp_output): Initialize it.
5398 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5399 (do_line_change): Return a flag saying if a line marker was
5401 (scan_translation_unit): Detect if the system-ness of the token we
5402 are about to emit is different from the one of the previously
5403 emitted token. If so, emit a line marker. Avoid emitting useless
5404 adjacent line markers. Avoid emitting line markers for tokens
5405 originating from the expansion of built-in macros.
5406 (scan_translation_unit_directives_only): Adjust.
5408 2014-07-15 Marek Polacek <polacek@redhat.com>
5410 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5411 TYPE_MAX_VALUE is NULL.
5413 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5416 * c.opt (Wmemset-transposed-args): New warning.
5418 2014-07-10 Jason Merrill <jason@redhat.com>
5422 * c.opt (-fuse-all-virtuals): New.
5424 2014-07-09 Richard Biener <rguenther@suse.de>
5427 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5428 using unsigned arithmetic if overflow does not wrap instead of
5429 if overflow is undefined.
5431 2014-07-06 Marek Polacek <polacek@redhat.com>
5434 * c.opt (Wsizeof-array-argument): New option.
5436 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5438 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5439 comments->count <= 1, as comments->entries might be NULL.
5441 2014-07-01 Marek Polacek <polacek@redhat.com>
5443 * c.opt (Wint-conversion): New option.
5445 2014-07-01 Marek Polacek <polacek@redhat.com>
5448 * c.opt (Wincompatible-pointer-types): New option.
5450 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5453 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5454 Do not discard TYPE_QUALS of type.
5456 2014-06-26 Jason Merrill <jason@redhat.com>
5458 * c-common.h (enum cxx_dialect): Add cxx1z.
5459 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5460 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5462 2014-06-26 Teresa Johnson <tejohnson@google.com>
5464 * c-common.h (get_dump_info): Declare.
5465 * c-gimplify.c (c_genericize): Use saved dump files.
5466 * c-opts.c (c_common_parse_file): Begin and end dumps
5467 once around parsing invocation.
5468 (get_dump_info): New function.
5470 2014-06-23 Marek Polacek <polacek@redhat.com>
5471 Andrew MacLeod <amacleod@redhat.com>
5474 * c-common.c (get_atomic_generic_size): Don't segfault if the
5475 type doesn't have a size.
5477 2014-06-20 Marek Polacek <polacek@redhat.com>
5479 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5480 (ubsan_walk_array_refs_r): New function.
5481 (c_genericize): Instrument array bounds.
5482 * c-ubsan.c: Include "internal-fn.h".
5483 (ubsan_instrument_division): Mark instrumented arrays as having
5484 side effects. Adjust ubsan_type_descriptor call.
5485 (ubsan_instrument_shift): Likewise.
5486 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5487 (ubsan_instrument_bounds): New function.
5488 (ubsan_array_ref_instrumented_p): New function.
5489 (ubsan_maybe_instrument_array_ref): New function.
5490 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5491 (ubsan_array_ref_instrumented_p): Declare.
5492 (ubsan_maybe_instrument_array_ref): Declare.
5494 2014-06-20 Hale Wang <hale.wang@arm.com>
5497 * c.opt (fshort-enums): Add to LTO.
5498 * c.opt (fshort-wchar): Likewise.
5500 2014-06-16 Marek Polacek <polacek@redhat.com>
5503 * c.opt (Wswitch-bool): Add Var.
5505 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5508 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5509 #pragma omp target teams or
5510 #pragma omp {,target }teams distribute simd.
5512 2014-06-12 Jason Merrill <jason@redhat.com>
5514 * c.opt (Wabi=, fabi-compat-version): New.
5515 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5516 (c_common_post_options): Handle flag_abi_compat_version default.
5517 Disallow -fabi-compat-version=1.
5518 * c-common.h (abi_version_crosses): New.
5520 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5522 * c-common.c (handle_section_attribute): Update handling for
5523 section names that are no longer trees.
5525 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5528 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5529 (omp_pragmas): ... back here.
5531 2014-06-05 Marek Polacek <polacek@redhat.com>
5534 * c-common.c (warn_logical_not_parentheses): New function.
5535 * c-common.h (warn_logical_not_parentheses): Declare.
5536 * c.opt (Wlogical-not-parentheses): New option.
5538 2014-06-04 Marek Polacek <polacek@redhat.com>
5541 * c-common.c (check_case_bounds): Add location parameter.
5543 (c_add_case_label): Pass loc to check_case_bounds.
5545 2014-06-03 Marek Polacek <polacek@redhat.com>
5548 * c.opt (Wswitch-bool): New option.
5550 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5552 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5554 (record_types_used_by_current_var_decl): Move prototype to where
5557 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5558 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5559 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5561 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5563 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5564 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5566 * c-pretty-print.c (pp_c_void_constant): New function.
5567 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5568 (c_pretty_printer::expression): Handle VOID_CST.
5569 * cilk.c (extract_free_variables): Likewise.
5570 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5571 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5573 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5575 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5576 * c-pragma.c (push_alignment): Adjust.
5577 (handle_pragma_push_options): Likewise.
5579 2014-05-09 Marek Polacek <polacek@redhat.com>
5582 * c-common.c (check_user_alignment): Return -1 if alignment is error
5584 (handle_aligned_attribute): Don't call default_conversion on
5586 (handle_vector_size_attribute): Likewise.
5587 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5588 (handle_sentinel_attribute): Call default_conversion and allow even
5589 integral types as an argument.
5591 2014-05-08 Marek Polacek <polacek@redhat.com>
5594 * c-common.c (min_align_of_type): New function factored out from...
5595 (c_sizeof_or_alignof_type): ...here.
5596 * c-common.h (min_align_of_type): Declare.
5598 2014-05-08 Marek Polacek <polacek@redhat.com>
5601 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5602 parameter type of main.
5604 2014-05-07 DJ Delorie <dj@redhat.com>
5606 * c-cppbuiltin.c (print_bits_of_hex): New.
5607 (builtin_define_type_minmax): Print values using hex so as not to
5608 require a pre-computed list of string values.
5610 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5611 Mike Stump <mikestump@comcast.net>
5612 Richard Sandiford <rdsandiford@googlemail.com>
5614 * c-ada-spec.c: Include wide-int.h.
5615 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5616 (dump_generic_ada_node): Use wide-int interfaces.
5617 * c-common.c: Include wide-int-print.h.
5618 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5619 (pointer_int_sum): Use wide-int interfaces.
5620 (c_common_nodes_and_builtins): Use make_int_cst.
5621 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5622 (handle_alloc_size_attribute): Use wide-int interfaces.
5623 (get_nonnull_operand): Likewise.
5624 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5625 * c-lex.c: Include wide-int.h.
5626 (narrowest_unsigned_type): Take a widest_int rather than two
5628 (narrowest_signed_type): Likewise.
5629 (interpret_integer): Update accordingly. Use wide-int interfaces.
5630 (lex_charconst): Use wide-int interfaces.
5631 * c-pretty-print.c: Include wide-int.h.
5632 (pp_c_integer_constant): Use wide-int interfaces.
5633 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5634 INT_CST_LT_UNSIGNED.
5636 2014-05-06 Richard Biener <rguenther@suse.de>
5638 * c-opts.c (c_common_post_options): For -freestanding,
5639 -fno-hosted and -fno-builtin disable pattern recognition
5640 if not enabled explicitely.
5642 2014-05-02 Marek Polacek <polacek@redhat.com>
5644 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5646 2014-05-01 Marek Polacek <polacek@redhat.com>
5649 * c.opt (Wdiscarded-qualifiers): Add.
5651 2014-04-30 Marek Polacek <polacek@redhat.com>
5653 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5654 INT_MIN / -1 sanitization only for integer types.
5656 2014-04-25 Marek Polacek <polacek@redhat.com>
5659 * c-common.c (handle_noinline_attribute): Warn if the attribute
5660 conflicts with always_inline attribute.
5661 (handle_always_inline_attribute): Warn if the attribute conflicts
5662 with noinline attribute.
5664 2014-04-25 Marek Polacek <polacek@redhat.com>
5667 * c-common.c (check_main_parameter_types): Warn about variadic main.
5669 2014-04-24 Mike Stump <mikestump@comcast.net>
5671 * c.opt (Wshadow-ivar): Default to on.
5673 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5675 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5677 2014-04-23 Marek Polacek <polacek@redhat.com>
5679 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5681 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5684 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5685 if flag_sanitize_undefined_trap_on_error.
5686 (ubsan_instrument_division, ubsan_instrument_shift,
5687 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5688 if !flag_sanitize_recover.
5690 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5693 * c-common.c (registered_builtin_types): Make non-static.
5694 * c-common.h (registered_builtin_types): Declare.
5696 2014-04-14 Richard Biener <rguenther@suse.de>
5697 Marc Glisse <marc.glisse@inria.fr>
5700 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5701 apply may-alias the scalar pointer type when applicable.
5703 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5706 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5707 as possible argument for Cilk_spawn.
5709 2014-04-11 Tobias Burnus <burnus@net-b.de>
5712 * c.opt (Wformat-signedness): Add
5713 * c-format.c(check_format_types): Use it.
5715 2014-04-11 Jason Merrill <jason@redhat.com>
5718 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5719 default_conversion for an array argument.
5721 2014-04-08 Marek Polacek <polacek@redhat.com>
5724 * c-ubsan.c: Include asan.h.
5725 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5727 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5729 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5731 2014-04-02 Marek Polacek <polacek@redhat.com>
5733 * c-common.h (c_expand_expr): Remove declaration.
5735 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5738 * c-common.c (add_atomic_size_parameter): When creating new
5739 params vector, push the size argument first.
5741 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5743 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5744 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5745 ubsan_create_data callers.
5747 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5750 * c-opts.c (c_finish_options): Restore cb_file_change call to
5753 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5756 * c-pragma.c (apply_pragma_weak): Only look at
5757 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5758 DECL_ASSEMBLER_NAME_SET_P (decl).
5759 (maybe_apply_pending_pragma_weaks): Exit early if
5760 vec_safe_is_empty (pending_weaks) rather than only when
5762 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5763 set assembler name back to NULL afterwards.
5765 2014-03-11 Jason Merrill <jason@redhat.com>
5767 * c.opt: Add -std=gnu++14.
5769 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5771 * c-opts.c (c_common_post_options): Don't override
5772 -ffp-contract=fast if unsafe-math-optimizations is on.
5774 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5776 * c.opt: Enable LTO FE for fshort-double.
5778 2014-03-07 Jason Merrill <jason@redhat.com>
5780 * c.opt: Add -std=c++14.
5782 2014-03-06 Marek Polacek <polacek@redhat.com>
5785 * cilk.c (contains_cilk_spawn_stmt): New function.
5786 (contains_cilk_spawn_stmt_walker): Likewise.
5787 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5788 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5790 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5792 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5793 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5794 even when flag_preprocess_only.
5796 2014-02-26 Jason Merrill <jason@redhat.com>
5800 * c-common.c (shorten_compare): Don't check
5801 c_inhibit_evaluation_warnings.
5803 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5806 * c-common.c (c_common_nodes_and_builtins): When initializing
5807 c_uint{16,32,64}_type_node, also set corresponding
5808 uint{16,32,64}_type_node to the same value.
5811 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5812 for PRAGMA_IVDEP if flag_preprocess_only.
5814 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5817 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5818 if false, add ADD itself, rather than vice versa.
5819 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5820 copy. For SAVE_EXPR, only call merge_tlist once.
5822 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5825 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5827 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5829 (c_common_attribute_table): Add alloc_align and assume_aligned
5832 2014-02-06 Marek Polacek <polacek@redhat.com>
5835 * c-common.c (warn_for_sign_compare): Call warning_at with location
5838 2014-02-05 Marek Polacek <polacek@redhat.com>
5841 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5844 2014-02-04 Marek Polacek <polacek@redhat.com>
5847 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5850 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5854 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5855 handle_vector_size_attribute, handle_nonnull_attribute): Call
5856 default_conversion on the attribute argument.
5857 (handle_nonnull_attribute): Increment the argument number.
5859 2014-01-31 Marek Polacek <polacek@redhat.com>
5862 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5863 build_function_call_vec.
5864 (resolve_overloaded_builtin): Likewise.
5865 * c-common.h (build_function_call_vec): Adjust declaration.
5867 2014-01-30 Marek Polacek <polacek@redhat.com>
5870 * c-common.h (unsafe_conversion_p): Adjust declaration.
5871 (warnings_for_convert_and_check): Likewise.
5872 (convert_and_check): Likewise.
5873 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5874 expansion_point_location_if_in_system_header on it.
5875 (warnings_for_convert_and_check): Add location parameter. Call
5876 expansion_point_location_if_in_system_header on it. Use it.
5877 (convert_and_check): Add location parameter. Use it.
5878 (conversion_warning): Likewise.
5879 (c_add_case_label): Adjust convert_and_check calls.
5880 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5882 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5884 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5886 * c-pragma.c (init_pragma): Likewise.
5889 2014-01-23 Marek Polacek <polacek@redhat.com>
5892 * c-common.c (shorten_compare): Add location_t parameter.
5893 * c-common.h (shorten_binary_op): Adjust declaration.
5895 2014-01-23 Marek Polacek <polacek@redhat.com>
5898 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5899 * c-common.h: Declare it.
5901 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5903 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5904 * c-ada-spec.c (dump_ads): Likewise.
5905 (cpp_check): Likewise.
5906 (dump_ada_specs): Likewise.
5908 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5911 * c-common.c (handle_no_instrument_function_attribute): Allow
5912 no_instrument_function attribute in class member
5913 definition/declaration.
5915 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5918 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5919 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5920 being COMPOUND_EXPR.
5921 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5922 operand a SAVE_EXPR and second MODIFY_EXPR.
5924 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5927 * c-pch.c (c_common_write_pch): Call
5928 prepare_target_option_nodes_for_pch.
5930 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5932 Update copyright years
5934 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5936 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5937 the copyright notice.
5939 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5941 * c-ada-spec.c (print_constructor): New function.
5942 (print_destructor): Retrieve the origin of the destructor.
5943 (print_ada_declaration): Revamp handling of constructors/destructors.
5945 2013-12-23 Stuart Hastings <stuart@apple.com>
5946 Bill Maddox <maddox@google.com>
5947 Jason Merrill <jason@redhat.com>
5949 * c.opt: Add -fdeclone-ctor-dtor.
5950 * c-opts.c (c_common_post_options): Default to on iff -Os.
5952 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5954 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5956 * c-pragma.h (enum pragma_cilk_clause): Remove.
5957 (enum pragma_omp_clause): Added the following fields:
5958 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5959 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5960 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5961 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5962 PRAGMA_CILK_CLAUSE_UNIFORM.
5965 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5967 * cilk.c (cilk_outline): Made this function non-static.
5968 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5969 (create_cilk_wrapper): Added a new parameter: a function pointer.
5970 (c_install_body_w_frame_cleanup): Remove
5971 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5972 * c-common.h (cilk_outline): New prototype.
5973 (gimplify_cilk_spawn): Removed two parameters.
5974 (cilk_install_body_with_frame_cleanup): New prototype.
5975 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5976 CILK_SPAWN_STMT case.
5978 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5980 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5982 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5983 (int_array_type_node): Remove.
5984 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5986 2013-12-05 Marek Polacek <polacek@redhat.com>
5989 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5990 [ADJUST_FIELD_ALIGN].
5992 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5995 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5996 and check field alignment if set.
5997 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5998 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
6000 2013-12-04 Jakub Jelinek <jakub@redhat.com>
6001 Marek Polacek <polacek@redhat.com>
6003 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
6004 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
6006 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
6009 * cilk.c (gimplify_cilk_spawn): Properly handle function without
6012 2013-11-29 Jakub Jelinek <jakub@redhat.com>
6015 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
6016 goto invalid. If it is error_mark_node, don't issue further
6019 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
6021 * c.opt (Wopenmp-simd): New.
6023 2013-11-22 Jakub Jelinek <jakub@redhat.com>
6025 * c-ubsan.h (ubsan_instrument_return): New prototype.
6026 * c-ubsan.c (ubsan_instrument_return): New function.
6028 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
6030 * c-common.c: Add required include files from gimple.h.
6031 * c-gimplify.c: Likewise
6034 2013-11-22 David Malcolm <dmalcolm@redhat.com>
6036 * c-common.c (unsafe_conversion_p): Remove use of
6037 EXPR_LOC_OR_HERE macro.
6038 (conversion_warning): Likewise.
6039 (warnings_for_convert_and_check): Likewise.
6040 (warn_for_collisions_1): Likewise.
6041 (shorten_compare): Likewise, and remove use of in_system_header
6042 macro, using the location from the former.
6043 * c-lex.c (dump_one_header): Remove use of input_filename macro.
6044 (cb_def_pragma): Remove use of in_system_header macro.
6045 (lex_string): Likewise.
6046 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6048 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6049 Mike Stump <mikestump@comcast.net>
6050 Richard Sandiford <rdsandiford@googlemail.com>
6052 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
6053 instead of TREE_INT_CST_LOW, in cases where there is a protecting
6054 tree_fits_shwi_p or tree_fits_uhwi_p.
6055 (dump_generic_ada_node): Likewise.
6056 * c-format.c (check_format_arg): Likewise.
6057 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6059 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6061 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
6063 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
6066 * c-common.c (unsafe_conversion_p): Make this function
6067 return an enumeration with more detail.
6068 (conversion_warning): Use the new return type of
6069 unsafe_conversion_p to separately warn either about conversions
6070 that lower floating point number precision or about the other
6071 kinds of conversions.
6072 * c-common.h (enum conversion_safety): New enumeration.
6073 (unsafe_conversion_p): switching return type to
6074 conversion_safety enumeration.
6075 * c.opt: Adding new warning -Wfloat-conversion and
6076 enabling it with -Wconversion.
6078 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
6080 * c-opts.c: Include plugin.h.
6081 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
6083 2013-11-19 Marek Polacek <polacek@redhat.com>
6085 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
6087 (ubsan_instrument_shift): Likewise.
6088 (ubsan_instrument_vla): Likewise.
6090 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6092 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
6093 cast to unsigned type.
6095 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6097 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
6099 (complete_array_type): Update comment to refer to tree_to_[su]hwi
6100 rather than tree_low_cst.
6102 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6104 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
6105 tree_to_uhwi throughout.
6107 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6109 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
6110 tree_low_cst (..., 0) with tree_to_shwi throughout.
6112 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6114 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
6115 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
6117 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6119 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
6120 host_integerp (..., 0) with tree_fits_shwi_p throughout.
6122 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6124 * c-cilkplus.c: New file.
6125 * c-common.c (readonly_error): Add location argument.
6126 * c-common.h (readonly_error): Same.
6127 (c_finish_cilk_clauses): Protoize.
6128 (c_check_cilk_loop): Same.
6129 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
6130 Do not fail on error_mark_node.
6131 Abstract increment canonicalization to here...
6132 (c_omp_for_incr_canonicalize_ptr): New.
6133 c-pragma.c (init_pragma): Register "simd" pragma.
6134 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
6135 (enum pragma_cilk_clause): New.
6137 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6139 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
6140 wchar_type and host_integerp checks.
6142 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6144 * c-common.c: Likewise.
6145 * c-gimplify.c: Likewise.
6148 2013-11-14 Diego Novillo <dnovillo@google.com>
6150 * c-common.c: Include fold-const.h.
6151 Include stor-layout.h.
6153 Include stringpool.h.
6156 Include trans-mem.h.
6157 * c-cppbuiltin.c: Include stor-layout.h.
6158 Include stringpool.h.
6159 * c-format.c: Include stringpool.h.
6160 * c-lex.c: Include stringpool.h.
6161 Include stor-layout.h.
6162 * c-pragma.c: Include stringpool.h.
6165 Include gcc-symtab.h.
6166 * c-pretty-print.c: Include stor-layout.h.
6168 * cilk.c: Include stringpool.h.
6171 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6173 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6174 * c-common.c (c_common_reswords): Add __auto_type.
6175 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6177 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6179 * c-common.c: Include gimplify.h.
6180 * c-gimplify.c: Likewise.
6182 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6183 * c-ubsan.c: Don't include gimple.h.
6185 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6187 * c-common.c (c_common_reswords): Add _Thread_local.
6189 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6191 * c-common.c (atomic_size_supported_p): New function.
6192 (resolve_overloaded_atomic_exchange)
6193 (resolve_overloaded_atomic_compare_exchange)
6194 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6195 Use it instead of comparing size with a local list of sizes.
6197 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6198 Joseph Myers <joseph@codesourcery.com>
6200 * c-common.h (enum rid): Add RID_ATOMIC.
6201 * c-common.c (c_common_reswords): Add _Atomic.
6202 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6203 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6204 * c-format.c (check_format_types): Check for extra _Atomic
6205 qualifiers in format argument.
6206 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6207 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6209 2013-11-06 Tobias Burnus <burnus@net-b.de>
6211 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6213 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6215 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6217 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6218 to mean lack of IEEE 754 support.
6220 2013-11-05 Tobias Burnus <burnus@net-b.de>
6222 * c.opt (-Wdate-time): New option
6223 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6225 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6227 * c-cppbuiltin.c (cpp_iec_559_value): Test
6228 flag_excess_precision_cmdline not flag_excess_precision.
6230 2013-11-05 Tobias Burnus <burnus@net-b.de>
6232 * c.opt (fopenmp-simd): New option.
6233 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6234 (omp_pragmas): ... this new struct.
6235 (c_pp_lookup_pragma): Also walk omp_pragmas.
6236 (init_pragma): Init pragmas for -fopenmp-simd.
6238 2013-11-04 Marek Polacek <polacek@redhat.com>
6241 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6243 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6245 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6247 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6249 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6251 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6252 (dump_ada_specs): Adjust prototype of second callback.
6253 * c-ada-spec.c (cpp_check): New global variable.
6254 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6255 (print_generic_ada_decl): Likewise.
6256 (has_static_fields): Change return type to bool and add guard.
6257 (has_nontrivial_methods): New predicate.
6258 (is_tagged_type): Change return type to bool.
6259 (separate_class_package): Call has_nontrivial_methods.
6260 (pp_ada_tree_identifier): Minor tweaks.
6261 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6262 (dump_ada_array_domains): Likewise.
6263 (dump_ada_array_type): Likewise.
6264 (dump_template_types): Remove cpp_check parameter and do not pass it to
6265 dump_generic_ada_node.
6266 (dump_ada_template): Likewise.
6267 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6269 (print_ada_methods): Change return type to integer. Remove cpp_check
6270 parameter and do not pass it down.
6271 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6272 dump_generic_ada_node.
6273 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6275 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6276 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6277 value of print_ada_methods.
6278 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6279 Set cpp_check to it before invoking dump_ada_nodes.
6280 (dump_ada_specs): Likewise.
6282 2013-11-03 Marek Polacek <polacek@redhat.com>
6284 * c-ubsan.c: Don't include hash-table.h.
6285 (ubsan_instrument_vla): New function.
6286 * c-ubsan.h: Declare it.
6288 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6290 Automated part of renaming of symtab_node_base to symtab_node.
6292 Patch autogenerated by rename_symtab.py from
6293 https://github.com/davidmalcolm/gcc-refactoring-scripts
6294 revision 58bb219cc090b2f4516a9297d868c245495ee622
6296 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6297 symtab_node_base to symtab_node.
6299 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6301 Implement C++14 digit separators.
6302 * c-lex.c (interpret_float): Remove digit separators from scratch string
6303 before building real literal.
6305 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6307 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6309 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6311 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6313 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6315 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6316 (insert_cilk_frame): New prototype.
6317 (cilk_init_builtins): Likewise.
6318 (gimplify_cilk_spawn): Likewise.
6319 (c_cilk_install_body_w_frame_cleanup): Likewise.
6320 (cilk_detect_spawn_and_unwrap): Likewise.
6321 (cilk_set_spawn_marker): Likewise.
6322 (build_cilk_sync): Likewise.
6323 (build_cilk_spawn): Likewise.
6326 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6328 Patch autogenerated by refactor_symtab.py from
6329 https://github.com/davidmalcolm/gcc-refactoring-scripts
6330 revision 58bb219cc090b2f4516a9297d868c245495ee622
6332 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6333 to a true class hierarchy.
6334 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6336 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6338 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6340 2013-10-26 Jeff Law <law@redhat.com>
6342 * c-common.c (c_define_builtins): Remove mudflap support.
6343 * c.opt: Ignore and warn for mudflap options.
6345 2013-10-24 Tobias Burnus <burnus@net-b.de>
6348 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6349 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6351 2013-10-23 Jason Merrill <jason@redhat.com>
6353 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6355 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6357 * c-common.h (omp_clause_mask::operator !=): New method.
6358 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6359 instead of if (mask & something) tests everywhere.
6361 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6362 201307 instead of 201107.
6363 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6364 (c_common_attribute_table): Add "omp declare target" and
6365 "omp declare simd" attributes.
6366 (handle_omp_declare_target_attribute,
6367 handle_omp_declare_simd_attribute): New functions.
6368 * c-omp.c: Include c-pragma.h.
6369 (c_finish_omp_taskgroup): New function.
6370 (c_finish_omp_atomic): Add swapped argument, if true,
6371 build the operation first with rhs, lhs arguments and use NOP_EXPR
6373 (c_finish_omp_for): Add code argument, pass it down to make_code.
6374 (c_omp_split_clauses): New function.
6375 (c_split_parallel_clauses): Removed.
6376 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6377 c_omp_declare_simd_clauses_to_decls): New functions.
6378 * c-common.h (omp_clause_mask): New type.
6379 (OMP_CLAUSE_MASK_1): Define.
6380 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6381 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6382 omp_clause_mask::operator |, omp_clause_mask::operator &,
6383 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6384 omp_clause_mask::operator ==): New methods.
6385 (enum c_omp_clause_split): New.
6386 (c_finish_omp_taskgroup): New prototype.
6387 (c_finish_omp_atomic): Add swapped argument.
6388 (c_finish_omp_for): Add code argument.
6389 (c_omp_split_clauses): New prototype.
6390 (c_split_parallel_clauses): Removed.
6391 (c_omp_declare_simd_clauses_to_numbers,
6392 c_omp_declare_simd_clauses_to_decls): New prototypes.
6393 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6394 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6395 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6396 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6397 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6398 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6399 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6400 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6401 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6402 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6403 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6404 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6405 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6406 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6407 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6408 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6409 PRAGMA_OMP_CLAUSE_UNIFORM.
6411 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6413 PR tree-optimization/20318
6414 * c-common.c (handle_returns_nonnull_attribute): New function.
6415 (c_common_attribute_table): Add returns_nonnull.
6417 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6420 * c.opt (fcheck-new): Move to common.opt.
6422 2013-09-25 Marek Polacek <polacek@redhat.com>
6423 Jakub Jelinek <jakub@redhat.com>
6426 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6427 an expression if we can prove it is correct.
6428 (ubsan_instrument_division): Likewise. Remove unnecessary
6431 2013-09-18 Marek Polacek <polacek@redhat.com>
6434 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6436 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6438 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6441 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6442 fobjc-gc, freplace-objc-classes): Accept for LTO.
6444 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6446 * c-target.def: New hook
6448 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6451 * c.opt (Wdelete-incomplete): Add.
6453 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6455 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6456 (vector_types_compatible_elements_p): New function.
6457 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6459 (vector_types_compatible_elements_p): Declare.
6461 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6463 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6464 a virtual member function.
6465 (pp_simple_type_specifier): Remove.
6466 (pp_c_type_specifier): Likewise.
6467 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6468 Rename from pp_c_type_specifier. Adjust.
6469 (c_pretty_printer::c_pretty_printer): Do not assign to
6470 simple_type_specifier.
6472 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6474 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6476 (c_pretty_printer::storage_class_specifier): Likewise.
6477 (c_pretty_printer::initializer): Likewise.
6478 (pp_declaration): Remove.
6479 (pp_declaration_specifiers): Likewise.
6480 (pp_abstract_declarator): Likewise.
6481 (pp_declarator): Likewise.
6482 (pp_type_id): Likewise.
6483 (pp_statement): Likewise.
6484 (pp_constant): Likewise.
6485 (pp_id_expression): Likewise.
6486 (pp_primary_expression): Likewise.
6487 (pp_unary_expression): Likewise.
6488 (pp_multiplicative_expression): Likewise.
6489 (pp_conditional_expression): Likewise.
6490 (pp_assignment_expression): Likewise.
6491 (pp_expression): Likewise.
6492 (pp_c_type_id): Likewise.
6493 (pp_c_storage_class_specifier): Likewise.
6494 * c-pretty-print.c (pp_c_type_cast): Tidy.
6495 (pp_c_pointer): Likewise.
6496 (pp_c_type_specifier): Likewise.
6497 (pp_c_parameter_type_list): Likewise.
6498 (pp_c_function_definition): Likewise.
6499 (pp_c_init_declarator): Likewise.
6500 (pp_c_initializer_list): Likewise.
6501 (pp_c_constructor_elts): Likewise.
6502 (c_pretty_printer::direct_abstract_declarator): Likewise.
6503 (c_pretty_printer::declaration_specifiers): Likewise.
6504 (c_pretty_printer::primary_expression): Likewise.
6505 (c_pretty_printer::postfix_expression): Likewise.
6506 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6507 (c_pretty_printer::storage_class_specifier): Rename from
6508 pp_c_storage_class_specifier.
6509 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6510 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6511 storage_class_specifier, initializer, offset_list, flags.
6513 2013-08-30 Marek Polacek <polacek@redhat.com>
6515 * c-ubsan.c: New file.
6516 * c-ubsan.h: New file.
6518 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6520 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6522 (c_pretty_printer::declaration_specifiers): Likewise.
6523 (c_pretty_printer::declarator): Likewise.
6524 (c_pretty_printer::abstract_declarator): Likewise.
6525 (c_pretty_printer::direct_abstract_declarator): Likewise.
6526 (c_pretty_printer::direct_declarator): Likewise.
6527 (c_pretty_printer::function_specifier): Likewise.
6528 (pp_declaration): Adjust.
6529 (pp_declaration_specifiers): Likewise.
6530 (pp_abstract_declarator): Likewise.
6531 (pp_direct_declarator): Likewise.
6532 (pp_function_specifier): Likewise.
6533 (pp_direct_abstract_declarator): Remove as unused.
6534 (pp_c_declaration): Remove.
6535 (pp_c_declaration_specifiers): Likewise.
6536 (pp_c_declarator): Likewise.
6537 (pp_c_direct_declarator): Likewise.
6538 (pp_c_function_specifier): Likewise.
6539 (pp_c_direct_abstract_declarator): Likewise.
6540 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6541 from pp_c_abstract_declarator. Adjust.
6542 (c_pretty_printer::direct_abstract_declarator): Rename from
6543 pp_c_direct_abstract_declarator. Adjust.
6544 (c_pretty_printer::function_specifier): Rename from
6545 pp_c_function_specifier. Adjust.
6546 (c_pretty_printer::declaration_specifiers): Rename from
6547 pp_c_declaration_specifiers. Adjust.
6548 (c_pretty_printer::direct_declarator): Rename from
6549 pp_c_direct_declarator. Adjust.
6550 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6551 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6552 (c_pretty_printer::c_pretty_printer): Do not assign to
6553 declaration, declaration_specifiers, declarator,
6554 direct_declarator, direct_abstract_declarator, function_specifier.
6556 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6558 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6559 virtual member function.
6560 (c_pretty_printer::multiplicative_expression): Likewise.
6561 (c_pretty_printer::conditional_expression): Likewise.
6562 (c_pretty_printer::assignment_expression): Likewise.
6563 (c_pretty_printer::expression): Likewise.
6564 (pp_unary_expression): Adjust.
6565 (pp_multiplicative_expression): Likewise.
6566 (pp_assignment_expression): Likewise.
6567 (pp_conditional_expression): Likewise.
6568 (pp_expression): Likewise.
6569 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6570 from pp_c_unary_expression. Adjust.
6571 (c_pretty_printer::multiplicative_expression): Rename from
6572 pp_c_multiplicative_expression. Adjust.
6573 (c_pretty_printer::conditional_expression): Rename from
6574 pp_c_conditional_expression. Adjust.
6575 (c_pretty_printer::assignment_expression): Rename from
6576 pp_c_assignment_expression. Adjust.
6577 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6578 (c_pretty_printer::c_pretty_printer): Do not assign to
6579 unary_expression, multiplicative_expression,
6580 conditional_expression, expression.
6582 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6584 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6585 virtual member function.
6586 (pp_postfix_expression): Adjust.
6587 (pp_c_postfix_expression): Remove.
6588 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6589 from pp_c_postfix_expression. Adjust.
6590 (c_pretty_printer::c_pretty_printer): Do not assign to
6593 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6595 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6596 virtua member function.
6597 (pp_primary_expression): Adjust.
6598 (pp_c_primary_expression): Remove.
6599 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6600 from pp_c_primary_expression. Adjust.
6601 (pp_c_initializer_list): Use pp_primary_expression.
6602 (c_pretty_printer::c_pretty_printer): Do not assign to
6605 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6607 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6608 * c-pretty-print.c (M_): Remove.
6609 (c_pretty_printer::translate_string): Define.
6610 (pp_c_type_specifier): Use it.
6611 (pp_c_primary_expression): Likewise.
6612 (pp_c_expression): Likewise.
6614 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6616 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6618 (pp_c_id_expression): Remove.
6619 (pp_id_expression): Adjust.
6620 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6621 pp_c_id_expression. Adjust.
6622 (pp_c_postfix_expression): Use pp_id_expression.
6623 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6625 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6627 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6629 (pp_constant): Adjust.
6630 (pp_c_constant): Remove.
6631 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6632 pp_c_constant. Adjust.
6634 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6635 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6637 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6639 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6640 (c_pretty_printer::c_pretty_printer): Declare.
6641 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6642 c_pretty_printer_init. Adjust.
6643 (print_c_tree): Do not call c_pretty_printer_init.
6644 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6646 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6648 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6650 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6653 * c-common.c (pointer_int_sum): Add bool parameter.
6654 * c-common.h (pointer_int_sum): Adjust declaration.
6656 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6658 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6659 c_pretty_printer variable.
6661 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6663 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6665 (pp_c_base): Likewise. Adjust users.
6666 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6667 (pp_c_whitespace): Do not call pp_base.
6668 (pp_c_left_paren): Likewise.
6669 (pp_c_right_paren): Likewise.
6670 (pp_c_left_brace): Likewise.
6671 (pp_c_right_brace): Likewise.
6672 (pp_c_left_bracket): Likewise.
6673 (pp_c_right_bracket): Likewise.
6674 (pp_c_dot): Likewise.
6675 (pp_c_ampersand): Likewise.
6676 (pp_c_star): Likewise.
6677 (pp_c_arrow): Likewise.
6678 (pp_c_semicolon): Likewise.
6679 (pp_c_complement): Likewise.
6680 (pp_c_exclamation): Likewise.
6681 (pp_c_direct_declarator): Likewise.
6682 (pp_c_ws_string): Likewise.
6683 (pp_c_identifier): Likewise.
6684 (pp_c_statement): Likewise.
6685 (print_c_tree): Likewise.
6687 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6690 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6691 provide useful error strings.
6693 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6695 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6696 printer functions instead of pp_string or operators and punctuators.
6697 (dump_generic_ada_node): Likewise.
6698 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6699 (pp_c_relational_expression): Likewise.
6700 (pp_c_logical_or_expression): Likewise.
6702 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6704 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6705 functions instead of pp_character.
6706 (pp_ada_tree_identifier): Likewise.
6707 (dump_ada_double_name): Likewise.
6708 (dump_ada_function_declaration): Likewise.
6709 (dump_ada_array_domains): Likewise.
6710 (dump_template_types): Likewise.
6711 (dump_generic_ada_node): Likewise.
6712 (print_ada_declaration): Likewise.
6713 (print_ada_struct_decl): Likewise.
6714 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6716 2013-07-23 Tom Tromey <tromey@redhat.com>
6718 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6719 * c-common.c (c_common_reswords): Add _Generic.
6721 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6723 * c-common.c: Fix typos.
6724 * c-common.h: Likewise.
6726 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6729 * c-common.c (c_common_attribute_table): Add warn_unused.
6730 (handle_warn_unused_attribute): New.
6732 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6734 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6735 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6737 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6740 * c.opt: Add Wconditionally-supported.
6742 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6744 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6745 unused variables l_length and l_node.
6747 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6750 * c-common.c (complete_array_type): Delay folding first index
6751 like other indices. When folding, check for index overflow.
6753 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6756 * c-common.h (c_build_vec_perm_expr): New complain argument.
6757 * c-common.c (c_build_vec_perm_expr): Likewise.
6758 Use save_expr also in C++.
6760 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6762 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6763 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6764 * c-opts.c (c_common_post_options): Likewise.
6766 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6768 * array-notation-common.c (length_mismatch_in_expr): Changed the
6769 parameter type's from a dynamic array to a vec_tree. Also removed
6770 the size parameters.
6771 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6774 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6776 * c-common.h (struct cilkplus_an_parts): New structure.
6777 (struct cilkplus_an_loop_parts): Likewise.
6778 (cilkplus_extract_an_triplets): New prototype.
6779 (fix_sec_implicit_args): Likewise.
6780 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6781 (fix_sec_implicit_args): Likewise.
6783 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6785 * array-notation-common.c (find_inv_trees): Removed an unwanted
6787 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6788 enum rid to enum tree_code.
6790 2013-06-11 Jan Hubicka <jh@suse.cz>
6792 * c-common.c (handle_alias_ifunc_attribute): Do not set
6793 DECL_EXTERNAL for weakref variables.
6794 * c-pragma.c (handle_pragma_weak): Make sure aliases
6795 are not declared as external.
6797 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6799 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6800 function from c/c-array-notation.c.
6801 (is_cilkplus_reduce_builtin): Likewise.
6802 (find_rank): Likewise.
6803 (extract_array_notation_exprs): Likewise.
6804 (replace_array_notations): Likewise.
6805 (find_inv_trees): Likewise.
6806 (replace_inv_trees): Likewise.
6807 (contains_array_notation_expr): Likewise.
6808 (find_correct_array_notation_type): Likewise.
6809 * c-common.h (struct inv_list): Moved this struct from the file
6810 c/c-array-notation.c and added a new field called additional tcodes.
6811 (length_mismatch_in_expr_p): New prototype.
6812 (is_cilkplus_reduce_builtin): Likewise.
6813 (find_rank): Likewise.
6814 (extract_array_notation_exprs): Likewise.
6815 (replace_array_notation): Likewise.
6816 (find_inv_trees): Likewise.
6817 (replace_inv_trees): Likewise.
6818 (find_correct_array_notation_type): Likewise.
6820 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6822 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6823 function array_notation_init_builtins is called.
6824 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6825 * c-common.def (ARRAY_NOTATION_REF): New tree.
6826 * c-common.h (build_array_notation_expr): New function declaration.
6827 (build_array_notation_ref): Likewise.
6828 (extract_sec_implicit_index_arg): New extern declaration.
6829 (is_sec_implicit_index_fn): Likewise.
6830 (ARRAY_NOTATION_CHECK): New define.
6831 (ARRAY_NOTATION_ARRAY): Likewise.
6832 (ARRAY_NOTATION_START): Likewise.
6833 (ARRAY_NOTATION_LENGTH): Likewise.
6834 (ARRAY_NOTATION_STRIDE): Likewise.
6835 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6837 (pp_c_expression): Likewise.
6838 * c.opt (flag_enable_cilkplus): New flag.
6839 * array-notation-common.c: New file.
6841 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6844 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6846 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6848 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6851 2013-05-07 Han Shen <shenhan@google.com>
6853 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6855 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6857 * c-common.c (check_user_alignment): Emit error for negative values.
6859 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6861 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6863 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6865 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6866 __GXX_EXPERIMENTAL_CXX1Y__.
6868 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6869 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6871 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6872 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6873 to simply use OPT_Wpointer_arith.
6874 (c_sizeof_or_alignof_type): Likewise.
6876 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6878 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6880 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6882 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6883 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6886 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6888 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6890 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6892 * c-common.c (pointer_int_sum): Remove dead code.
6894 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6897 * c-common.c (handle_optimize_attribute): Don't call
6898 save_optabs_if_changed.
6900 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6903 * c-pch.c (pch_init): Free target_validity at the end.
6905 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6907 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6909 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6910 Jakub Jelinek <jakub@redhat.com>
6913 * c-common.c (handle_no_sanitize_address_attribute): New function.
6914 (c_common_attribute_table): Add no_sanitize_address attribute.
6915 (handle_no_address_safety_analysis_attribute): Add
6916 no_sanitize_address attribute, not no_address_safety_analysis
6919 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6922 * c-common.c (handle_optimize_attribute): Call
6923 save_optabs_if_changed.
6925 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6926 Steven Bosscher <steven@gcc.gnu.org>
6929 * c-opts.c (c_common_post_options): If debug info is enabled
6930 and non-dwarf*, refuse to load PCH files and when writing PCH
6933 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6936 * c-common.c (handle_error_attribute): Fix condition.
6938 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6941 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6943 2013-01-18 Jason Merrill <jason@redhat.com>
6946 * c.opt (-fextern-tls-init): New.
6947 * c-opts.c (c_common_post_options): Handle it.
6949 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6952 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6953 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6954 and is either negative or bigger or equal to type precision
6955 of the first operand.
6957 2012-12-03 Marek Polacek <polacek@redhat.com>
6960 * c-common.c (check_user_alignment): Swap order of tests,
6961 check TREE_CODE first.
6963 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6966 * c-common.h (overflow_type): New enum.
6967 (build_userdef_literal): Add overflow_type argument.
6968 (tree_userdef_literal): Add overflow_type.
6969 (USERDEF_LITERAL_OVERFLOW): New access macro.
6970 * c-common.c (build_userdef_literal): Add overflow_type
6972 * c-lex.c (c_lex_with_flags): Add overflow_type to
6973 build_userdef_literal calls.
6974 (interpret_integer, interpret_float): Add overflow_type argument.
6976 2012-11-28 Richard Biener <rguenther@suse.de>
6979 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6980 here and use a type with proper overflow behavior for types that would
6981 need to be promoted for the arithmetic.
6983 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6986 * c-common.c (handle_no_address_safety_analysis_attribute): New
6988 (c_common_attribute_table): Add no_address_safety_analysis.
6990 2012-11-16 Simon Baldwin <simonb@google.com>
6992 * c.opt: Add f[no-]canonical-system-headers.
6993 * c-opts.c (c_common_handle_option): Handle
6994 OPT_fcanonical_system_headers.
6996 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6999 * c-opts.c (c_common_handle_option): Set new flags.
7000 * c.opt: Describe new flags.
7002 2012-11-09 Jason Merrill <jason@redhat.com>
7004 * c.opt (Wabi-tag): New.
7006 2012-11-09 Andi Kleen <ak@linux.intel.com>
7009 * c-common.c (get_atomic_generic_size): Mask with
7012 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7015 * c.opt (Wformat): Make it Alias Wformat=1.
7016 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
7017 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
7019 (Wformat=): RejectNegative. Use LangEnabledBy.
7020 (Wnonnull): Use LangEnabledBy.
7021 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
7022 * c-format.c (set_Wformat): Delete.
7023 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
7024 (maybe_read_dollar_number): Likewise.
7025 (avoid_dollar_number): Likewise.
7026 (finish_dollar_format_checking): Likewise.
7027 (check_format_info): Likewise.
7028 (check_format_info_main): Likewise.
7029 (check_format_types): Likewise.
7030 (format_type_warning): Likewise.
7031 * c-common.c (int): Likewise.
7032 (check_function_sentinel): Likewise.
7033 * c-common.h (warn_format,set_Wformat): Do not declare here.
7035 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7038 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
7039 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
7041 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
7043 (Wvariadic-macros): Init(1).
7044 * c-opts.c (c_common_handle_option): Do not handle them
7046 (c_common_post_options): Likewise.
7047 (sanitize_cpp_opts): warn_unused_macros is now
7048 cpp_warn_unused_macros.
7049 (push_command_line_include): Likewise.
7050 * c-common.c (warn_unknown_pragmas): Do not define.
7051 * c-common.h (warn_unknown_pragmas): Do not declare.
7053 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7056 * c-common.c (conversion_warning): Handle conditional expressions.
7058 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7061 * c.opt (Wreturn_local_addr): Define new option.
7063 2012-10-25 Jason Merrill <jason@redhat.com>
7065 * c.opt (Wvirtual-move-assign): New.
7067 * c.opt (Winherited-variadic-ctor): New.
7069 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
7072 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
7074 2012-10-23 Joseph Myers <joseph@codesourcery.com>
7076 * c-common.h (pch_cpp_save_state): Declare.
7077 * c-target.def (c_preinclude): New hook.
7078 * c-opts.c (done_preinclude): New.
7079 (push_command_line_include): Handle default preincluded header.
7080 (cb_file_change): Call pch_cpp_save_state when calling
7081 push_command_line_include.
7082 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
7083 (pch_cpp_save_state): New.
7084 (pch_init): Call pch_cpp_save_state conditionally, instead of
7085 calling cpp_save_state.
7087 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7091 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
7092 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
7093 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
7094 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
7095 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
7096 * c-opts.c (c_common_handle_option): Remove explicit handling from
7098 (c_common_post_options): Likewise.
7100 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
7102 * c-ada-spec.c (LOCATION_COL): Delete.
7103 (compare_location): New function.
7104 (compare_node): Use it.
7105 (compare_comment): Likewise.
7107 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7111 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
7112 * c-opts.c (c_common_handle_option): Do not set them here. Add
7114 (c_common_post_options): Likewise.
7116 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
7118 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
7119 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
7120 Remove POINTER_TYPE handling, add large unsigned handling and use
7121 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
7123 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7126 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
7127 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
7128 locs and array of 3 trees instead of just single loc and single
7129 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
7130 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
7131 For *cmp* builtins that take two sources strings report warnings
7132 about first and second source, not about destination and source.
7134 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
7137 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
7139 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
7141 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
7142 declaring something coming from another file.
7144 2012-10-10 Arnaud Charlet <charlet@adacore.com>
7147 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
7149 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7152 * c-common.c (warn_about_parentheses): Add location_t parameter;
7153 use EXPR_LOC_OR_LOC.
7154 * c-common.h: Update declaration.
7156 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7159 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7160 more operations. Make error messages optional.
7161 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7162 (scalar_to_vector): Declare.
7164 2012-10-08 Jason Merrill <jason@redhat.com>
7166 * c-common.c (c_common_reswords): Add thread_local.
7168 2012-10-08 Dodji Seketeli <dodji@redhat.com>
7170 PR c++/53528 C++11 attribute support
7171 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7173 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7175 (handle_aligned_attribute): In choose strictest alignment
7176 among many. Use new check_cxx_fundamental_alignment_constraints.
7177 (handle_transparent_union_attribute): In c++11 attribute syntax,
7178 don't look through typedefs.
7180 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7182 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7183 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7186 2012-09-25 Dehao Chen <dehao@google.com>
7189 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7190 map when read in the pch.
7192 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7194 * c-ada-spec.c: Style fixes.
7196 2012-09-18 Thomas Quinot <quinot@adacore.com>
7198 * c.opt (-fada-spec-parent): Define new command line switch.
7199 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7200 is specified, generate binding spec as a child of the specified unit.
7202 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7203 Manuel López-Ibáñez <manu@gcc.gnu.org>
7206 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7208 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7210 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7211 for pointers, and add missing Convention C pragma.
7212 (print_ada_struct_decl): Add missing aliased keyword.
7213 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7215 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7217 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7218 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7219 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7220 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7221 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7223 2012-08-10 Richard Guenther <rguenther@suse.de>
7225 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7227 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7229 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7230 instead of separate pp_newline and pp_flush.
7231 (print_c_tree): Likewise.
7233 2012-07-26 Richard Henderson <rth@redhat.com>
7235 * c-common.c (handle_hot_attribute): Allow labels.
7236 (handle_cold_attribute): Likewise.
7238 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7241 * c-common.c (check_function_nonnull): Handle multiple nonnull
7242 attributes properly.
7244 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7246 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7247 * c-ada-spec.c: Likewise.
7248 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7250 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7252 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7253 Remove code conditional on it.
7255 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7257 * c-gimplify.c: Do not include basic-block.h.
7258 * c-common.c: Do not include linfuncs.h.
7260 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7262 * c-common.h: Include tree.h.
7264 2012-07-02 Jason Merrill <jason@redhat.com>
7267 * c-common.c (get_priority): Call default_conversion.
7269 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7271 * c-pch.c (c_common_write_pch): Remove unused variables.
7273 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7275 * cppspec.c: Moved from gcc/ to here.
7277 2012-06-27 Kai Tietz <ktietz@redhat.com>
7279 PR preprocessor/37215
7280 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7282 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7284 * c-common.h (c_common_print_pch_checksum): Remove.
7285 * c-pch.c: Do not include output.h.
7286 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7287 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7288 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7289 (struct c_pch_header): Remove.
7290 (get_ident): Update gpch version.
7291 (pch_init): Do not print executable_checksum to asm_out_file.
7292 Do not fail if there is no asm_out_file to read back from. Set
7293 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7294 (c_common_write_pch): Verify that nothing was written to asm_out_file
7295 since pch_init was called. Do not write a c_pch_header, and do not
7296 copy from asm_out_file to the PCH.
7297 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7298 the content of asm_out_file from the PCH.
7299 (c_common_print_pch_checksum): Remove.
7300 * c-opts.c (c_common_init): Print out executable_checksum directly.
7302 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7304 * c-target.def (objc_declare_unresolved_class_reference,
7305 objc_declare_class_definition): Add new hooks.
7307 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7309 * c-lex.c: Do not include output.h.
7310 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7311 Remove uses of ASM_OUTPUT_IDENT.
7313 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7316 * c-common.h (c_build_vec_perm_expr): Move decl here.
7317 * c-common.c (c_build_vec_perm_expr): Move definition
7320 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7322 * c.opt (fconserve-space): Turn into a no-op.
7324 2012-06-04 Sterling Augustine <saugustine@google.com>
7326 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7327 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7328 both the start and end of the function.
7330 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7332 * c-common.c: Do not include output.h.
7333 * c-pragma.c: Likewise.
7335 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7337 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7338 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7339 (lang_decl_name): Handle namespace decls.
7341 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7343 * c-ada-spec.c: Do not include output.h.
7344 * c-semantics.c: Likewise.
7346 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7348 * c-common.c: Fix typo.
7350 2012-05-29 Michael Matz <matz@suse.de>
7352 * c-common.h (c_expand_decl): Remove prototype.
7354 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7356 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7357 * c-opts.c (c_common_handle_option): Remove code handling
7358 warn_missing_braces.
7360 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7363 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7366 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7369 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7371 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7373 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7374 * c-opts.c (c_common_handle_option): Do not handle explicitly
7375 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7377 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7379 PR preprocessor/7263
7380 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7381 to cpp_classify_number. For diagnostics, use the precise location
7382 instead of the global input_location.
7384 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7387 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7389 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7391 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7393 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7396 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7397 Wreorder): Use LangEnabledBy.
7398 * c-opts.c (c_common_handle_option): Do not enable them
7399 explicitly. Call lang-specific generated functions.
7400 (c_common_post_options): Do not set them here.
7402 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7404 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7405 Wmissing-field-initializers,Wmissing-parameter-type,
7406 Wold-style-declaration,Woverride-init): Use EnabledBy.
7407 * c-opts.c (c_common_post_options): Do not set here explicitly.
7409 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7412 * c-opts.c (c_common_handle_option): Use handle_generated_option
7413 to enable sub-options.
7415 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7418 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7420 2012-05-10 Richard Guenther <rguenther@suse.de>
7422 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7423 adjust commentary about TYPE_IS_SIZETYPE types.
7425 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7428 * c-common.c (warn_logical_operator): Check that argument of
7429 integer_zerop is not NULL.
7431 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7434 * c-common.c (warn_logical_operator): Do not warn if either side
7435 is already true or false.
7437 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7440 * c-common.c (expr_original_type): New.
7441 (shorten_compare): Do not warn for enumeration types.
7443 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7445 * c.opt (fpermissive): Add Var(flag_permissive).
7447 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7450 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7451 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7453 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7455 Add -Wvarargs option
7456 * c.opt (Wvarargs): Define new option.
7458 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7460 * c-common.c (check_function_arguments): Replace
7461 Wmissing-format-attribute with Wsuggest-attribute=format.
7463 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7465 * c.opt (Wsuggest-attribute=format): New. Alias of
7466 Wmissing-format-attribute.
7467 * c-format.c (decode_format_type): Replace
7468 Wmissing-format-attribute with Wsuggest-attribute=format.
7469 (check_function_format): Likewise.
7471 2012-04-27 Ollie Wild <aaw@google.com>
7473 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7474 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7475 * c.opt: Add Wliteral-suffix.
7477 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7480 * c.opt (Wpedantic): New.
7481 (pedantic): Alias Wpedantic.
7482 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7483 (c_common_post_options): Likewise.
7484 (sanitize_cpp_opts): Likewise.
7485 * c-lex.c (interpret_float): Likewise.
7486 * c-format.c (check_format_types): Likewise.
7487 * c-common.c (pointer_int_sum): Likewise.
7488 (c_sizeof_or_alignof_type): Likewise.
7489 (c_add_case_label): Likewise.
7490 (c_do_switch_warnings): Likewise.
7491 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7493 2012-04-15 Jason Merrill <jason@redhat.com>
7496 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7497 (C_STD_NAME): Distinguish between C++98 and C++11.
7499 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7502 * c-common.h (uint16_type_node): Rename into...
7503 (c_uint16_type_node): ...this.
7504 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7505 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7507 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7509 * c-common.c (warn_if_unused_value): Move definition to here.
7510 * c-common.h (warn_if_unused_value): Move declaration to here.
7512 2012-03-23 William Bader <williambader@hotmail.com>
7514 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7516 2012-03-20 Jason Merrill <jason@redhat.com>
7518 * c-common.h (enum cxx_dialect): Add cxx1y.
7519 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7521 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7522 * c-opts.c (c_common_post_options): Likewise.
7523 (set_std_cxx1y): New.
7524 (c_common_handle_option): Call it.
7525 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7527 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7530 * c.opt ([Wuseless-cast]): Add.
7532 2012-03-16 Richard Guenther <rguenther@suse.de>
7534 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7536 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7539 * c.opt (ftemplate-backtrace-limit) Add.
7541 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7543 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7545 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7546 (init_pragma): Don't register extern_prefix.
7548 2012-03-12 Richard Guenther <rguenther@suse.de>
7550 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7551 (builtin_type_for_size): Likewise.
7553 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7556 * c-common.c (sync_resolve_params): Don't decide whether to convert
7557 or not based on TYPE_SIZE comparison, convert whenever arg_type
7558 is unsigned INTEGER_TYPE.
7560 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7563 * c.opt ([Wunused-local-typedefs]): Fix description.
7565 2012-01-24 Mike Stump <mikestump@comcast.net>
7567 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7570 2012-01-18 Richard Guenther <rguenther@suse.de>
7572 * c-opts.c (c_common_post_options): Reset LTO flags if
7573 we are about to generate a PCH.
7575 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7578 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7579 use pp_unsigned_wide_integer.
7581 2012-01-10 Richard Guenther <rguenther@suse.de>
7584 * c-opts.c (c_common_handle_option): Move -Werror handling
7585 to language independent code.
7587 2012-01-05 Richard Guenther <rguenther@suse.de>
7590 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7593 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7596 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7597 of array types with an unknown bound.
7599 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7601 * c-common.c (flag_isoc99): Update comment to refer to C11.
7602 (flag_isoc1x): Change to flag_isoc11.
7603 * c-common.h (flag_isoc99): Update comment to refer to C11.
7604 (flag_isoc1x): Change to flag_isoc11.
7605 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7607 * c-opts.c (set_std_c1x): Change to set_std_c11.
7608 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7610 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7611 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7612 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7614 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7615 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7616 (std=gnu1x): Make alias of std=gnu11.
7618 2011-12-19 Jason Merrill <jason@redhat.com>
7621 * c-common.c (handle_transparent_union_attribute): Check the first
7622 field if the type is complete.
7624 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7627 * c-common.c (RID_IS_FINAL): Add.
7628 * c-common.h (RID_IS_FINAL): Add.
7630 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7632 * c.opt (fgnu-runtime): Provide full description.
7633 (fnext-runtime): Likewise.
7634 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7636 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7638 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7639 predefines in one place. Add LOCK_FREE predefines.
7640 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7643 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7646 * c-common.c (get_atomic_generic_size): Check for various error
7648 (resolve_overloaded_atomic_exchange,
7649 resolve_overloaded_atomic_compare_exchange,
7650 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7651 error_mark_node for error conditions.
7653 2011-11-08 Richard Guenther <rguenther@suse.de>
7658 2011-11-07 Richard Henderson <rth@redhat.com>
7659 Aldy Hernandez <aldyh@redhat.com>
7660 Torvald Riegel <triegel@redhat.com>
7662 Merged from transactional-memory.
7664 * c-common.c (handle_tm_wrap_attribute,
7665 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7666 (struct c_common_reswords): Added __transaction* keywords.
7667 (struct c_common_attribute_table): Added transaction* and tm_regparm
7669 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7671 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7672 find_tm_attribute): Declare.
7674 2011-11-07 Jason Merrill <jason@redhat.com>
7677 * c-common.c, c-common.h: Revert yesterday's changes.
7679 2011-11-06 Jason Merrill <jason@redhat.com>
7682 * c-common.c (decl_has_visibility_attr): Split out from...
7683 (c_determine_visibility): ...here.
7684 * c-common.h: Declare it.
7686 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7688 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7689 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7691 (check_user_alignment): New. Split out of
7692 handle_aligned_attribute. Disallow integer constants with
7693 noninteger types. Conditionally allow zero.
7694 (handle_aligned_attribute): Use check_user_alignment.
7695 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7697 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7698 Richard Henderson <rth@redhat.com>
7700 Merged from cxx-mem-model.
7702 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7703 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7704 parameters that are the same type size.
7705 (get_atomic_generic_size): New. Find size of generic
7706 atomic function parameters and do typechecking.
7707 (add_atomic_size_parameter): New. Insert size into parameter list.
7708 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7709 either __atomic_exchange_n or external library call.
7710 (resolve_overloaded_atomic_compare_exchange): Restructure
7711 __atomic_compare_exchange to either _n variant or external library call.
7712 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7713 __atomic_load_n or an external library call.
7714 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7715 __atomic_store_n or an external library call.
7716 (resolve_overloaded_builtin): Handle new __atomic builtins.
7718 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7721 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7722 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7723 <INDIRECT_REF>: Return the argument.
7724 <ARRAY_REF>: Remove special code for negative offset.
7725 Call fold_build_pointer_plus instead of size_binop.
7726 (fold_offsetof): Remove STOP_REF argument and adjust.
7727 * c-common.h (fold_offsetof_1): Declare.
7728 (fold_offsetof): Remove STOP_REF argument.
7730 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7733 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7734 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7735 Wnarrowing for C++0x and C++98.
7736 * c.opt ([Wnarrowing]): Update.
7738 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7741 * c.opt: Add Wzero-as-null-pointer-constant.
7743 2011-10-31 Jason Merrill <jason@redhat.com>
7745 * c.opt (-fdeduce-init-list): Off by default.
7748 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7749 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7751 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7753 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7756 * c.opt (fvisibility-inlines-hidden): Description change.
7758 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7760 Implement C++11 user-defined literals.
7761 * c-common.c (build_userdef_literal): New.
7762 * c-common.def: New tree code.
7763 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7764 * c-lex.c (interpret_float): Add suffix parm.
7765 (c_lex_with_flags): Build literal tokens.
7767 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7771 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7774 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7775 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7776 Wnarrowing for C++0x and C++98.
7777 * c.opt ([Wnarrowing]): Update.
7779 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7782 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7783 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7784 Wnarrowing for C++0x and C++98.
7785 * c.opt ([Wnarrowing]): Update.
7787 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7790 * c-common.c (conversion_warning): Remove code looking for
7791 artificial operands.
7793 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7796 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7797 !NO_IMPLICIT_EXTERN_C.
7799 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7801 * c-common.c (c_common_reswords): Add __bases,
7803 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7805 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7808 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7810 2011-10-15 Tom Tromey <tromey@redhat.com>
7811 Dodji Seketeli <dodji@redhat.com>
7813 * c.opt (fdebug-cpp): New option.
7814 * c-opts.c (c_common_handle_option): Handle the option.
7815 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7816 output stream in parameter. Factorized from ...
7817 (maybe_print_line): ... this. Dump location debug information when
7818 -fdebug-cpp is in effect.
7819 (print_line_1): New static function. Takes an output stream in
7820 parameter. Factorized from ...
7821 (print_line): ... here. Dump location information when -fdebug-cpp
7823 (scan_translation_unit): Dump location information when
7824 -fdebug-cpp is in effect.
7826 2011-10-15 Tom Tromey <tromey@redhat.com>
7827 Dodji Seketeli <dodji@redhat.com>
7829 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7831 * c-opts.c (c_common_handle_option)<case
7832 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7833 cases. Handle -ftrack-macro-expansion with and without argument.
7835 2011-10-15 Tom Tromey <tromey@redhat.com>
7836 Dodji Seketeli <dodji@redhat.com>
7838 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7839 (print_line, cb_define, do_line_change): Adjust to avoid touching
7840 the internals of struct line_map. Use the public API instead.
7841 * c-pch.c (c_common_read_pch): Likewise.
7842 * c-lex.c (fe_file_change): Likewise.
7844 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7847 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7849 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7852 * c-pretty-print.c (pp_c_floating_constant): Output
7853 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7855 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7857 * c-common.c (def_builtin_1): Delete old interface with two
7858 parallel arrays to hold standard builtin declarations, and replace
7859 it with a function based interface that can support creating
7860 builtins on the fly in the future. Change all uses, and poison
7861 the old names. Make sure 0 is not a legitimate builtin index.
7862 * c-omp.c (c_finish_omp_barrier): Ditto.
7863 (c_finish_omp_taskwait): Ditto.
7864 (c_finish_omp_flush): Ditto.
7866 2011-10-11 Tristan Gingold <gingold@adacore.com>
7868 * c.opt: (fallow-parameterless-variadic-functions): New.
7870 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7872 PR c++/33255 - Support -Wunused-local-typedefs warning
7873 * c-common.h (struct c_language_function::local_typedefs): New
7875 (record_locally_defined_typedef, maybe_record_typedef_use)
7876 (maybe_warn_unused_local_typedefs): Declare new functions.
7877 * c-common.c (record_locally_defined_typedef)
7878 (maybe_record_typedef_use)
7879 (maybe_warn_unused_local_typedefs): Define new functions.
7880 * c.opt: Declare new -Wunused-local-typedefs flag.
7882 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7885 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7888 2011-09-05 Richard Guenther <rguenther@suse.de>
7890 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7891 of integer_minus_one_node for empty array upper bounds.
7893 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7895 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7896 it's the first time it's being called on this main TU.
7898 2011-08-24 Richard Guenther <rguenther@suse.de>
7901 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7903 2011-08-22 Gabriel Charette <gchare@google.com>
7905 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7906 defined in cpp_init_builtins and c_cpp_builtins.
7908 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7910 * c-common.c (c_common_reswords): Add __builtin_complex.
7911 * c-common.h (RID_BUILTIN_COMPLEX): New.
7913 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7915 * c-common.c (c_common_reswords): Add _Noreturn.
7916 (keyword_is_function_specifier): Handle RID_NORETURN.
7917 * c-common.h (RID_NORETURN): New.
7919 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7921 * c-common.c (unsafe_conversion_p): New function. Check if it is
7922 unsafe to convert an expression to the type.
7923 (conversion_warning): Adjust, use unsafe_conversion_p.
7924 * c-common.h (unsafe_conversion_p): New function declaration.
7926 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7928 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7929 (c_finish_omp_taskyield): New prototype.
7930 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7931 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7932 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7933 or RHS1 have side-effects, evaluate those too in the right spot,
7934 if it is a decl and LHS is also a decl, error out if they
7936 (c_finish_omp_taskyield): New function.
7937 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7938 * c-pragma.c (omp_pragmas): Add taskyield.
7939 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7940 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7941 PRAGMA_OMP_CLAUSE_MERGEABLE.
7943 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7945 * c-common.h (set_underlying_type): Remove parm name from
7948 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7950 * c-pretty-print.h: Search c-common.h in c-family.
7952 2011-07-22 Jason Merrill <jason@redhat.com>
7955 * c.opt (Wnarrowing): New.
7958 * c-common.h: Declare c_linkage_bindings.
7959 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7962 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7963 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7964 as flag_isoc99 for 'restrict'.
7965 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7967 2011-07-21 Ian Lance Taylor <iant@google.com>
7970 * c-common.c (c_disable_warnings): New static function.
7971 (c_enable_warnings): New static function.
7972 (c_fully_fold_internal): Change local unused_p to bool. Call
7973 c_disable_warnings and c_enable_warnings rather than change
7974 c_inhibit_evaluation_warnings.
7976 2011-07-20 Jason Merrill <jason@redhat.com>
7978 PR c++/6709 (DR 743)
7979 PR c++/42603 (DR 950)
7980 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7981 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7982 (CPP_DECLTYPE): New.
7983 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7985 2011-07-19 Richard Guenther <rguenther@suse.de>
7987 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7988 * c-omp.c (c_finish_omp_for): Likewise.
7990 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7992 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7993 body on the next line.
7995 2011-07-08 Jason Merrill <jason@redhat.com>
7998 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
8001 * c-common.c (c_apply_type_quals_to_decl): Don't check
8002 TYPE_NEEDS_CONSTRUCTING.
8004 2011-07-06 Richard Guenther <rguenther@suse.de>
8006 * c-common.c (c_common_nodes_and_builtins):
8007 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
8009 2011-07-05 Richard Guenther <rguenther@suse.de>
8011 * c-common.c (c_common_nodes_and_builtins): Build all common
8014 2011-06-27 Jakub Jelinek <jakub@redhat.com>
8016 * c-common.h (c_tree_chain_next): New static inline function.
8018 * c-common.c (check_builtin_function_arguments): Handle
8019 BUILT_IN_ASSUME_ALIGNED.
8021 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
8023 * c-common.c: Add sync_ or SYNC__ to builtin names.
8024 * c-omp.c: Add sync_ or SYNC__ to builtin names.
8026 2011-06-20 Pierre Vittet <piervit@pvittet.com>
8028 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
8030 (gen_pragma_handler): New union.
8031 (internal_pragma_handler): New type.
8032 (c_register_pragma_with_data)
8033 (c_register_pragma_with_expansion_and_data): New functions.
8035 * c-pragma.c (registered_pragmas, c_register_pragma_1)
8036 (c_register_pragma, c_register_pragma_with_expansion)
8037 (c_invoke_pragma_handler): Changed to work with
8038 internal_pragma_handler.
8039 (c_register_pragma_with_data)
8040 (c_register_pragma_with_expansion_and_data): New functions.
8042 2011-06-14 Joseph Myers <joseph@codesourcery.com>
8044 * c-common.c: Include common/common-target.h.
8045 (handle_section_attribute): Use
8046 targetm_common.have_named_sections.
8047 * c-cppbuiltin.c: Include common/common-target.h.
8048 (c_cpp_builtins): Use targetm_common.except_unwind_info.
8050 2011-06-10 Richard Guenther <rguenther@suse.de>
8052 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
8053 to print a IDENTIFIER_NODE.
8055 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8056 Joseph Myers <joseph@codesourcery.com>
8058 * c.opt (fbuilding-libgcc): New option.
8059 * c-cppbuiltin.c (c_cpp_builtins): Define
8060 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
8062 2011-06-07 Jason Merrill <jason@redhat.com>
8064 * c-common.c (max_tinst_depth): Lower default to 900.
8066 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
8068 2011-06-07 Richard Guenther <rguenther@suse.de>
8070 * c-common.c (c_common_nodes_and_builtins): Do not set
8071 size_type_node or call set_sizetype.
8073 2011-06-07 Dodji Seketeli <dodji@redhat.com>
8076 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
8077 type when using pointer comparison to compare types.
8079 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8081 * c.opt: Add -Wdelete-non-virtual-dtor.
8082 * c-opts.c (c_common_handle_option): Include it in -Wall.
8084 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
8089 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8091 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8094 2011-05-27 Jakub Jelinek <jakub@redhat.com>
8097 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
8098 C++ don't call c_common_truthvalue_conversion on void type arms.
8100 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
8102 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
8103 (stmt_list_stack): Define.
8104 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
8105 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
8107 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8109 * c-common.c (warning_candidate_p): Check for BLOCKs.
8111 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8113 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8116 2011-05-25 Jakub Jelinek <jakub@redhat.com>
8118 * c-common.c (def_fn_type): Remove extra va_end.
8120 2011-05-23 Jason Merrill <jason@redhat.com>
8123 * c-common.c (c_common_get_narrower): New.
8124 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
8126 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
8128 * c-common.h (check_function_arguments): Tweak prototype of
8129 check_function_arguments.
8130 * c-common.c (check_function_arguments): Likewise. Adjust
8131 calls to check_function_nonnull, check_function_format, and
8132 check_function_sentinel.
8133 (check_function_sentinel): Take a FUNCTION_TYPE rather than
8134 separate attributes and typelist arguments. Use
8135 FOREACH_FUNCTION_ARGS to iterate over argument types.
8137 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8139 * c-common.c (c_common_reswords): Reorder.
8140 * c-common.h (rid): Likewise.
8142 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
8144 * c-common.c (def_fn_type): Don't call build_function_type, call
8145 build_function_type_array or build_varargs_function_type_array
8147 (c_common_nodes_and_builtins): Likewise.
8149 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
8151 * c-common.c (c_add_case_label): Omit the loc argument to
8153 * c-common.h (build_case_label): Remove.
8154 * c-semantics.c (build_case_label): Remove.
8156 2011-05-05 Joseph Myers <joseph@codesourcery.com>
8158 * c-objc.h (objc_start_method_definition): Update prototype.
8159 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8161 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8163 * c-common.c (check_main_parameter_types): Reindent. Don't use
8164 TYPE_ARG_TYPES directly.
8165 (handle_nonnull_attribute): Likewise.
8166 (sync_resolve_params): Likewise.
8167 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8168 to check_format_string.
8169 (handle_format_attribute): Likewise.
8170 (check_format_string): Take a function type to examine instead of
8171 a type list. Use a function_arg_iterator to step through argument
8174 2011-05-04 Richard Guenther <rguenther@suse.de>
8176 * c-common.c (fix_string_type): Use size_int for index type bounds.
8177 (start_fname_decls): Do not pass NULL to build_int_cst.
8178 (c_init_attributes): Likewise.
8179 * c-lex.c (c_lex_with_flags): Likewise.
8181 2011-04-27 Jason Merrill <jason@redhat.com>
8183 * c-common.c (make_tree_vector_from_list): New.
8184 * c-common.h: Declare it.
8186 2011-04-26 Richard Guenther <rguenther@suse.de>
8188 PR preprocessor/48248
8189 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8190 for output size with -P.
8192 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8194 * c-common.c (struct c_common_resword): Add __underlying_type.
8195 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8197 2011-04-20 Jim Meyering <meyering@redhat.com>
8199 * c-format.c (init_dollar_format_checking): Remove useless
8202 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8204 * c-objc.h (objc_get_interface_ivars): Removed.
8205 (objc_detect_field_duplicates): New.
8206 * stub-objc.c: Likewise.
8208 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8210 * stub-objc.c (objc_declare_protocols): Renamed to
8211 objc_declare_protocol.
8212 * c-objc.h: Likewise.
8214 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8216 * stub-objc.c (objc_declare_class): Updated argument name.
8218 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8220 * c-common.h (c_common_init_ts): Declare.
8221 * c-common.c (c_common_init_ts): Define.
8223 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8225 * c-objc.h (objc_build_message_expr): Updated prototype.
8226 * stub-objc.c (objc_build_message_expr): Likewise.
8228 2011-04-12 Martin Jambor <mjambor@suse.cz>
8230 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8233 2011-04-11 Richard Guenther <rguenther@suse.de>
8235 * c-common.c (complete_array_type): Build a range type of
8238 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8240 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8241 (handle_type_generic_attribute): Likewise.
8243 2011-04-07 Jason Merrill <jason@redhat.com>
8246 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8247 conversion from C++0x scoped enum.
8249 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8251 * c-target-def.h: New file.
8252 * c-target.def: New file.
8253 * c-target.h: New file.
8254 * c-common.c (targetcm): Don't define here.
8255 * c-common.h (default_handle_c_option): Declare.
8256 * c-format.c: Include c-target.h instead of target.h.
8257 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8259 (default_handle_c_option): Move from targhooks.c.
8261 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8263 PR preprocessor/48248
8264 * c-ppoutput.c (print): Add src_file field.
8265 (init_pp_output): Initialize it.
8266 (maybe_print_line): Don't optimize by adding up to 8 newlines
8267 if map->to_file and print.src_file are different file.
8268 (print_line): Update print.src_file.
8270 2011-03-25 Kai Tietz <ktietz@redhat.com>
8272 * c-ada-spec.c (compare_comment): Use filename_cmp
8273 instead of strcmp for filename.
8275 2011-03-25 Jeff Law <law@redhat.com>
8277 * c-common.c (def_fn_type): Add missing va_end.
8279 2011-03-25 Jason Merrill <jason@redhat.com>
8281 * c.opt: Add -std=c++03.
8283 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8285 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8287 2011-03-17 Kai Tietz <ktietz@redhat.com>
8290 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8291 Display allowed attributes for function pointer types.
8292 (pp_c_attributes_display): New function to display
8293 attributes having affects_type_identity flag set to true.
8294 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8296 * c-common.c (c_common_attribute_table):
8298 (c_common_format_attribute_table): Likewise.
8300 2011-03-18 Jason Merrill <jason@redhat.com>
8302 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8303 * c-common.h: Don't declare it here.
8304 * c-common.c: Or define it here.
8305 * c-opts.c (c_common_handle_option): Or set it here.
8308 * c-common.c (handle_transparent_union_attribute): Don't
8309 make a duplicate type in C++.
8311 2011-03-15 Jason Merrill <jason@redhat.com>
8313 * c-common.c (max_constexpr_depth): New.
8314 * c-common.h: Declare it.
8315 * c-opts.c (c_common_handle_option): Set it.
8316 * c.opt (fconstexpr-depth): New option.
8318 2011-03-11 Jason Merrill <jason@redhat.com>
8320 * c-common.c (attribute_takes_identifier_p): Add missing const.
8323 * c-common.c (attribute_takes_identifier_p): Assume that an
8324 unknown attribute takes an identifier.
8326 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8329 * c-common.c (c_type_hash): Call list_length instead of iterating
8330 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8332 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8335 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8337 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8339 * c.opt (fobjc-abi-version=) New.
8340 (fobjc-nilcheck): New.
8342 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8345 * c-common.h (keyword_is_decl_specifier): Declare.
8346 * c-common.c (keyword_is_decl_specifier): Define.
8347 (keyword_is_function_specifier): New function.
8349 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8352 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8353 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8356 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8358 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8360 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8363 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8364 after init_c_lex if pch_file is set.
8366 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8369 * c.opt (-fkeep-inline-dllexport): New switch.
8371 2011-01-12 Richard Guenther <rguenther@suse.de>
8374 * c-common.c (handle_weak_attribute): Warn instead of error
8375 on declaring an inline function weak.
8377 2011-01-05 Tom Tromey <tromey@redhat.com>
8379 * c-common.h (lvalue_error): Update.
8380 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8383 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8386 * c-objc.h (objc_finish_message_expr): Added argument to
8389 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8391 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8394 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8396 * c-objc.h (objc_maybe_warn_exceptions): New.
8397 * stub-objc.c (objc_maybe_warn_exceptions): New.
8399 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8401 * c-common.h (readonly_error): Declare.
8402 * c-common.c (readonly_error): Define.
8404 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8406 * c-common.h (invalid_indirection_error): Declare.
8407 * c-common.c (invalid_indirection_error): Define.
8409 2010-12-03 Richard Guenther <rguenther@suse.de>
8412 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8413 (pp_c_unary_expression): Likewise.
8414 (pp_c_expression): Likewise.
8416 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8418 * c-common.h (objc_finish_function): New.
8419 (objc_non_volatilized_type): Removed.
8420 (objc_type_quals_match): Removed.
8421 * stub-objc.c (objc_finish_function): New.
8422 (objc_non_volatilized_type): Removed.
8423 (objc_type_quals_match): Removed.
8425 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8427 * c-common.h (parse_optimize_options): Declare.
8428 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8429 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8431 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8433 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8435 * c-pch.c (O_BINARY): Don't define here.
8436 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8438 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8440 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8441 targetm.except_unwind_info.
8443 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8445 * c-opts.c (c_common_handle_option): Pass location to
8446 set_struct_debug_option.
8448 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8450 * c-common.c (visibility_options): Move from ../opts.c.
8451 * c-common.h (struct visibility_flags, visibility_options):
8453 * c-opts.c (finish_options): Rename to c_finish_options.
8454 (c_common_init): Update call to finish_options.
8456 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8459 * c-lex.c (lex_string): Check that each string in an Objective-C
8460 string concat sequence starts with either one or zero '@', and
8461 that there are no spurious '@' signs at the end.
8463 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8465 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8466 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8467 HANDLE_PRAGMA_VISIBILITY.
8468 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8469 HANDLE_PRAGMA_VISIBILITY): Don't define.
8470 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8472 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8477 * c-common.h (keyword_begins_type_specifier): Declare.
8478 (keyword_is_storage_class_specifier): Declare.
8479 (keyword_is_type_qualifier): Declare.
8480 * c-common.c (keyword_begins_type_specifier): New function.
8481 (keyword_is_storage_class_specifier): New function.
8482 (keyword_is_type_qualifier): Declare.
8484 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8487 * c-common.c (in_late_binary_op): Define.
8488 (c_common_truthvalue_conversion): Check in_late_binary_op before
8489 calling c_save_expr.
8490 * c-common.h (in_late_binary_op): Declare.
8492 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8494 * c-opts.c (c_common_handle_option): Update calls to
8495 set_struct_debug_option.
8497 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8499 * c-common.h (objc_declare_protocols): Added additional argument.
8500 * stub-objc.c (objc_declare_protocol): Same change.
8502 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8505 * c-common.h (build_real_imag_expr): Declare.
8506 * c-semantics.c (build_real_imag_expr): Define.
8508 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8510 * c-opts.c (c_common_parse_file): Take no arguments.
8511 * c-common.h (c_common_parse_file): Update prototype.
8513 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8516 * c-common.c (warning_candidate_p): Don't track non-const calls
8519 2010-11-15 Ian Lance Taylor <iant@google.com>
8521 * c-lex.c (init_c_lex): Set macro debug callbacks if
8522 flag_dump_go_spec is set.
8524 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8526 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8527 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8529 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8531 PR preprocessor/45038
8532 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8535 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8537 * c-common.h (c_family_lang_mask): Declare.
8538 * c-opts.c (c_family_lang_mask): Make extern.
8539 * c-pragma.c (handle_pragma_diagnostic): Use
8540 control_warning_option.
8542 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8544 * c-common.c (parse_optimize_options): Update call to
8546 * c-common.h (c_common_handle_option): Update prototype.
8547 * c-opts.c (c_common_handle_option): Take location_t parameter and
8548 pass it to other functions.
8550 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8552 * c-opts.c (warning_as_error_callback): Remove.
8553 (c_common_initialize_diagnostics): Don't call
8554 register_warning_as_error_callback.
8555 (c_common_handle_option): Handle -Werror=normalized= here.
8557 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8559 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8561 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8563 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8564 Remove trailing '.' from diagnostics.
8565 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8567 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8569 * c-common.c (parse_optimize_options): Pass global_dc to
8571 * c-opts.c (c_common_handle_option): Pass &global_options to
8572 set_Wstrict_aliasing.
8573 * c.opt (v): Don't mark Common or document here.
8575 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8578 * c-format.c (format_type): New type gcc_objc_string_format_type.
8579 (valid_stringptr_type_p): New.
8580 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8581 (check_format_string): Pass expected type, use
8582 valid_stringptr_type_p (), check that the format string types are
8583 consistent with the format specification.
8584 (decode_format_attr): Warn if NSString is used outside objective-c.
8585 (format_types_orig): Add NSString.
8587 (format_flags): New.
8588 (check_format_arg): Handle format strings requiring an external parser.
8589 first_target_format_type: New variable.
8590 (handle_format_attribute): Set up first_target_format_type, pass the
8591 expected format arg string type to check_format_string().
8592 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8593 * stub-objc.c (objc_string_ref_type_p): New.
8594 (objc_check_format_arg): New.
8596 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8598 Fixed using the Objective-C 2.0 dot-syntax with class names.
8599 * c-common.h (objc_build_class_component_ref): New.
8600 * stub-objc.c (objc_build_class_component_ref): New.
8602 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8604 * c.opt (Wproperty-assign-default): New option.
8606 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8608 Implemented -fobjc-std=objc1 flag.
8609 * c.opt (fobjc-std=objc1): New option.
8611 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8613 Implemented format and noreturn attributes for Objective-C methods.
8614 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8615 attribute for Objective-C methods.
8617 2010-10-31 Jason Merrill <jason@redhat.com>
8619 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8622 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8624 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8625 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8626 (objc_add_property_declaration): Removed arguments for copies and
8628 (objc_build_getter_call): Renamed to
8629 objc_maybe_build_component_ref.
8630 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8631 (objc_is_property_ref): New.
8632 * c-common.c (c_common_reswords): Removed copies and ivar.
8633 * stub-objc.c (objc_add_property_declaration): Removed arguments
8634 for copies and ivar.
8635 (objc_build_getter_call): Renamed to
8636 objc_maybe_build_component_ref.
8637 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8638 (objc_is_property_ref): New.
8640 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8641 Matthew Gingell <gingell@adacore.com>
8643 * c-ada-spec.c (separate_class_package): New function.
8644 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8645 name of their enclosing package.
8646 (print_ada_declaration): Use separate_class_package.
8648 2010-10-27 Jason Merrill <jason@redhat.com>
8650 * c-common.c (c_common_reswords): Add __is_literal_type.
8651 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8653 * c-common.c (check_case_value): Remove special C++ code.
8655 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8657 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8658 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8660 (objc_add_property_declaration): Added additional arguments.
8661 (objc_property_attribute_kind): Removed.
8662 (objc_set_property_attr): Removed.
8663 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8665 * stub-objc.c (objc_add_property_declaration): Added additional
8667 (objc_set_property_attr): Removed.
8669 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8671 * c-common.h (objc_add_property_variable): Renamed to
8672 objc_add_property_declaration. Added location argument.
8673 * stub-objc.c (objc_add_property_variable): Same change.
8675 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8677 * c-common.h (objc_maybe_printable_name): New.
8678 * stub-objc.c (objc_maybe_printable_name): New.
8680 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8681 Andrew Pinski <pinskia@gmail.com>
8683 * c-common.h (c_common_mark_addressable_vec): Declare.
8684 * c-common.c (c_common_mark_addressable_vec): New function.
8686 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8688 * c-common.h (objc_set_method_type): Removed.
8689 (objc_add_method_declaration): Added boolean argument.
8690 (objc_start_method_definition): Same change.
8691 (objc_build_method_signature): Same change.
8692 * stub-objc.c (objc_set_method_type): Removed.
8693 (objc_add_method_declaration): Added boolean argument.
8694 (objc_start_method_definition): Same change.
8695 (objc_build_method_signature): Same change.
8697 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8699 * c-common.h (finish_file): Removed.
8700 (objc_write_global_declarations): New.
8701 * c-opts.c (c_common_parse_file): Do not call finish_file.
8702 * stub-objc.c (objc_write_global_declarations): New.
8704 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8706 Implemented parsing @synthesize and @dynamic for
8707 Objective-C/Objective-C++.
8708 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8709 (objc_add_synthesize_declaration): New.
8710 (objc_add_dynamic_declaration): New.
8711 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8712 * stub-objc.c (objc_add_synthesize_declaration): New.
8713 (objc_add_dynamic_declaration): New.
8715 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8718 * c-cppbuiltin.c (mode_has_fma): Move function here from
8719 builtins.c. Don't use the fma optab, instead just use the
8720 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8723 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8725 Merge from 'apple/trunk' branch on FSF servers.
8727 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8730 * c-common.h (objc_non_volatilized_type): New declaration
8731 * stub-objc.c (objc_non_volatilized_type): New stub.
8733 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8735 Merge from 'apple/trunk' branch on FSF servers.
8737 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8740 * c-common.h (objc_diagnose_private_ivar): New decl.
8741 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8743 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8745 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8746 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8747 (objc_ivar_visibility_kind): New enum.
8748 (objc_set_visibility): Adjust prototype to use visibility enum.
8749 * stub-objc.c (objc_set_visibility): Adjust stub to use
8752 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8754 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8755 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8756 has the appropriate fma builtins.
8757 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8759 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8761 merge from FSF apple 'trunk' branch.
8762 2006 Fariborz Jahanian <fjahanian@apple.com>
8764 Radars 4436866, 4505126, 4506903, 4517826
8765 * c-common.c (c_common_resword): Define @property and its attributes.
8766 * c-common.h: Define property attribute enum entries.
8767 (OBJC_IS_PATTR_KEYWORD): New.
8768 (objc_property_attribute_kind): New enum.
8769 Declare objc_set_property_attr (), objc_add_property_variable (),
8770 objc_build_getter_call () and objc_build_setter_call ().
8771 * stub-objc.c (objc_set_property_attr): New stub.
8772 (objc_add_property_variable): Likewise.
8773 (objc_build_getter_call): Likewise.
8774 (objc_build_setter_call) Likewise.
8776 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8778 merge from FSF apple 'trunk' branch.
8779 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8781 Radar 3803157 (method attributes)
8782 * c-common.c (handle_deprecated_attribute): Recognize
8783 objc methods as valid declarations.
8784 * c-common.h: Declare objc_method_decl ().
8785 * stub-objc.c (objc_method_decl): New stub.
8787 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8789 * c-common.c (parse_optimize_options): Call
8790 decode_cmdline_options_to_array_default_mask before
8791 decode_options. Update arguments to decode_options.
8792 * c-common.h (c_common_init_options_struct): Declare.
8793 * c-opts.c (c_common_init_options_struct): New. Split out from
8794 c_common_init_options.
8796 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8798 Implemented fast enumeration for Objective-C.
8799 * c-common.h (objc_finish_foreach_loop): New.
8800 * stub-objc.c (objc_finish_foreach_loop): New.
8802 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8804 * c-common.h (struct diagnostic_context): Don't declare here.
8805 (c_common_initialize_diagnostics): Declare using
8806 diagnostic_context typedef.
8807 * c-opts.c (c_common_handle_option): Pass global_dc to
8808 handle_generated_option.
8810 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8812 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8813 handle_generated_option.
8815 2010-10-03 Ian Lance Taylor <iant@google.com>
8817 * c.opt (-fplan9-extensions): New option.
8819 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8821 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8823 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8824 of duplicating code.
8826 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8828 * c-common.c: Add two new entries for @optional
8829 and @required keywords.
8831 merge from FSF 'apple/trunk' branch.
8832 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8835 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8836 objective-c keywords.
8837 (objc_set_method_opt): New declaration.
8838 * stub-objc.c (objc_set_method_opt): New stub.
8840 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8842 * c-common.c (handle_optimize_attribute): Pass &global_options to
8843 cl_optimization_save and cl_optimization_restore.
8844 * c-opts.c (c_common_handle_option): Pass &global_options to
8845 handle_generated_option.
8846 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8847 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8848 &global_options to cl_optimization_restore.
8850 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8852 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8853 Objective-C/Objective-C++ keywords.
8855 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8857 Merge from 'apple/trunk' branch on FSF servers.
8859 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8862 * c-common.h (objc_check_global_decl): New declaration.
8863 * stub-objc.c (objc_check_global_decl): New stub.
8865 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8867 * c.opt: Don't use VarExists.
8869 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8871 * c-common.c (c_cpp_error): Update names of diagnostic_context
8873 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8874 cl_optimization members.
8875 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8876 sanitize_cpp_opts, finish_options): Update names of cpp_options
8879 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8881 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8882 (objc_is_reserved_word): Removed.
8883 * c-common.c: Updated comments.
8884 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8885 objc_is_reserved_word.
8886 * stub-objc.c (objc_is_reserved_word): Removed.
8888 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8890 * c-common.h (objc_add_method_declaration): Adjust prototype to
8892 (objc_start_method_definition): Likewise.
8893 (objc_build_keyword_decl): Likewise.
8894 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8895 (objc_start_method_definition): Likewise.
8896 (objc_build_keyword_decl): Likewise.
8898 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8900 * c-common.h (objc_start_class_interface): Adjust prototype.
8901 (objc_start_category_interface): Likewise.
8902 (objc_start_protocol): Likewise.
8903 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8904 (objc_start_class_interface): Likewise.
8905 (objc_start_category_interface): Likewise.
8907 2010-09-27 Ian Lance Taylor <iant@google.com>
8909 * c-common.c (c_common_attribute_table): Add no_split_stack.
8910 (handle_no_split_stack_attribute): New static function.
8912 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8914 Merge from 'apple/trunk' branch on FSF servers.
8916 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8919 * c-common.h (objc_have_common_type): New declaration.
8920 * stub-objc.c (objc_have_common_type): New stub.
8922 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8925 * c-common.h (objc_common_type): New prototype.
8926 * stub-objc.c (objc_common_type): New stub.
8928 2010-09-24 Jan Hubicka <jh@suse.cz>
8930 * c-common.c (handle_leaf_attribute): New function.
8931 (struct attribute_spec c_common_att): Add leaf.
8933 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8935 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8936 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8937 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8938 -include-barrier, -include-directory, -include-directory=,
8939 -include-directory-after, -include-directory-after=,
8940 -include-prefix, -include-prefix=, -include-with-prefix,
8941 -include-with-prefix=, -include-with-prefix-after,
8942 -include-with-prefix-after=, -include-with-prefix-before,
8943 -include-with-prefix-before=, -no-integrated-cpp,
8944 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8945 -output=, -pedantic, -pedantic-errors, -preprocess,
8946 -print-missing-file-dependencies, -trace-includes, -traditional,
8947 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8948 -user-dependencies, -verbose, -write-dependencies,
8949 -write-user-dependencies, no-integrated-cpp, traditional): New.
8951 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8954 * c-common.h (objc_start_method_definition): Return bool instead
8956 * stub-objc.c (objc_start_method_definition): Return bool instead
8959 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8962 * c-common.h (objc_get_interface_ivars): New declaration.
8963 * stub-objc.c (objc_get_interface_ivars): New stub.
8965 2010-09-15 Ian Lance Taylor <iant@google.com>
8967 * c-common.c (parse_optimize_options): Do not capitalize warning
8968 messages. Remove period at end of warning message.
8970 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8972 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8973 (handle_alias_attribute): ... here.
8974 (handle_ifunc_attribute): New.
8976 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8978 * c-common.h (do_warn_double_promotion): Declare.
8979 * c-common.c (do_warn_double_promotion): Define.
8981 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8983 * c.opt (Wdouble-promotion): New.
8985 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8987 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8988 fvtable-thunks, fxref): Mark no longer supported in help text.
8990 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8992 * c.opt (Wimport, fall-virtual, falt-external-templates,
8993 fdefault-inline, fenum-int-equiv, fexternal-templates,
8994 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8995 fname-mangling-version-, fnew-abi, fnonnull-objects,
8996 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8997 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8999 (fhandle-exceptions): Mark with Alias and Warn.
9000 * c-opts.c (c_common_handle_option): Don't handle options marked
9003 2010-09-02 Joseph Myers <joseph@codesourcery.com>
9005 * c.opt (Wcomments, Werror-implicit-function-declaration,
9006 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
9007 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
9009 * c-common.c (option_codes): Use OPT_Wcomment instead of
9011 * c-opts.c (warning_as_error_callback, c_common_handle_option):
9012 Don't handle options marked as aliases.
9014 2010-08-25 Richard Guenther <rguenther@suse.de>
9016 * c-common.c (c_common_get_alias_set): Remove special
9017 handling for pointers.
9019 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
9021 * c-common.c: Use FOR_EACH_VEC_ELT.
9022 * c-gimplify.c: Likewise.
9023 * c-pragma.c: Likewise.
9025 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9027 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
9029 (MMDX): Change back to MMD. Mark NoDriverArg instead of
9031 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
9032 instead of OPT_MDX and OPT_MMDX.
9034 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9036 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
9038 2010-08-12 Joseph Myers <joseph@codesourcery.com>
9040 * c.opt (MD, MMD): Change to MDX and MMDX.
9041 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
9043 2010-08-11 Joseph Myers <joseph@codesourcery.com>
9045 * c-opts.c (c_common_handle_option): Call handle_generated_option
9046 instead of handle_option.
9048 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9050 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
9051 (maybe_apply_renaming_pragma): Delete unneeded declarations.
9053 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9055 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
9056 (pending_redefine_extname): Change type to a VEC.
9057 (add_to_renaming_pragma_list): Update for new type of
9058 pending_redefine_extname.
9059 (maybe_apply_renaming_pragma): Likewise.
9061 2010-08-04 Arnaud Charlet <charlet@adacore.com>
9063 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
9065 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
9066 decide whether a type has already been declared/seen.
9067 Do not go to the original type.
9068 (dump_nested_types): New parameter forward.
9069 Generate forward declaration if needed and mark type as visited.
9070 (print_ada_declaration): Call dump_nested_types if not already done.
9071 Mark types as visited.
9073 2010-08-03 Joseph Myers <joseph@codesourcery.com>
9075 * c.opt (-print-pch-checksum): Remove option.
9076 * c-opts.c (c_common_handle_option): Don't handle
9077 OPT_print_pch_checksum.
9079 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9081 * c-common.h (c_common_handle_option): Update prototype and return
9083 * c-opts.c (c_common_handle_option): Update prototype and return
9084 value type. Update calls to handle_option and
9085 enable_warning_as_error.
9087 2010-07-27 Jakub Jelinek <jakub@redhat.com>
9090 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
9092 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9094 * c-common.h (c_common_missing_argument): Remove.
9095 * c-opts.c (c_common_missing_argument): Remove.
9096 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
9097 idirafter, imacros, include, isysroot, isystem, iquote): Add
9099 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
9101 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9103 * c-common.h (c_common_option_lang_mask,
9104 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
9106 (c_common_init_options): Update prototype.
9107 * c-opts.c (c_common_option_lang_mask): New.
9108 (c_common_initialize_diagnostics): Split out of
9109 c_common_init_options.
9110 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
9112 (c_common_init_options): Update prototype. Use decoded options in
9113 search for -lang-asm.
9115 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
9117 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
9118 * c-format.c: Likewise.
9120 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9122 * c-common.h: Include diagnostic-core.h. Error if already
9124 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
9126 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
9128 * c-common.c (IN_GCC_FRONTEND): Do not undef.
9129 Do not include expr.h
9130 (vector_mode_valid_p): Move here.
9132 2010-06-21 DJ Delorie <dj@redhat.com>
9134 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
9135 allow these pragmas anywhere.
9137 2010-06-14 Jakub Jelinek <jakub@redhat.com>
9140 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
9141 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
9142 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
9143 ggc_strdup instead of xstrdup.
9145 2010-06-10 Jakub Jelinek <jakub@redhat.com>
9147 * c-cppbuiltin.c: Include cpp-id-data.h.
9148 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
9149 (lazy_hex_fp_value): New function.
9150 (builtin_define_with_hex_fp_value): Provide definitions lazily.
9152 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
9154 * c-gimplify.c: Do not include tree-flow.h
9156 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9159 * c-common.c: Rename targetm member:
9160 targetm.enum_va_list -> targetm.enum_va_list_p
9162 2010-06-28 Anatoly Sokolov <aesok@post.ru>
9164 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9166 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9168 * c-cppbuiltin.c: Do not include except.h.
9170 2010-06-24 Andi Kleen <ak@linux.intel.com>
9172 * c-common.c (warn_for_omitted_condop): New.
9173 * c-common.h (warn_for_omitted_condop): Add prototype.
9175 2010-06-21 Joseph Myers <joseph@codesourcery.com>
9177 * c.opt (lang-objc): Remove.
9178 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9180 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9182 * c-opts.c: Include "tm_p.h".
9184 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9186 * c-common.c (parse_optimize_options): Update call to
9189 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9191 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9192 new type of types_used_by_cur_var_decl.
9194 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9197 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9198 for C++ standard compliance.
9200 2010-06-16 Jason Merrill <jason@redhat.com>
9202 * c.opt: Add -Wnoexcept.
9204 2010-06-16 Richard Guenther <rguenther@suse.de>
9207 * c-common.c (c_common_truthvalue_conversion): Remove
9208 premature and wrong optimization concering ADDR_EXPRs.
9210 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9212 * c-ada-spec.c (dump_sloc): Remove column info.
9213 (is_simple_enum): New function.
9214 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9215 enum types when relevant.
9217 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9219 * c-common.c (conversion_warning): Warn at expression
9222 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9224 * c-opts.c (c_common_handle_option): Don't handle
9227 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9229 * c-pragma.c (push_alignment): Use typed GC allocation.
9230 (handle_pragma_push_options): Likewise.
9232 * c-common.c (parse_optimize_options): Likewise.
9234 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9237 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9239 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9240 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9241 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9242 flag_signed_bitfields, warn_strict_null_sentinel,
9243 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9244 flag_gen_declaration, flag_no_gnu_keywords,
9245 flag_implement_inlines, flag_implicit_templates,
9246 flag_implicit_inline_templates, flag_optional_diags,
9247 flag_elide_constructors, flag_default_inline, flag_rtti,
9248 flag_conserve_space, flag_access_control, flag_check_new,
9249 flag_new_for_scope, flag_weak, flag_working_directory,
9250 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9251 flag_enforce_eh_specs, flag_threadsafe_statics,
9252 flag_pretty_templates): Remove.
9253 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9254 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9255 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9256 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9257 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9258 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9259 flag_no_gnu_keywords, flag_implement_inlines,
9260 flag_implicit_templates, flag_implicit_inline_templates,
9261 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9262 flag_rtti, flag_conserve_space, flag_access_control,
9263 flag_check_new, flag_new_for_scope, flag_weak,
9264 flag_working_directory, flag_use_cxa_atexit,
9265 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9266 flag_threadsafe_statics, flag_pretty_templates,
9267 warn_strict_null_sentinel): Remove.
9268 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9269 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9270 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9271 fimplicit-inline-templates, fimplicit-templates,
9272 flax-vector-conversions, fms-extensions, fnil-receivers,
9273 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9274 frtti, fshort-double, fshort-enums, fshort-wchar,
9275 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9276 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9277 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9278 gen-decls, undef): Use Var.
9279 (fdefault-inline, foptional-diags): Document as doing nothing.
9280 * c-opts.c (c_common_handle_option): Remove cases for options now
9281 using Var. Mark ignored options as such.
9283 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9285 * c-common.c: Moved to here from parent directory.
9286 * c-common.def: Likewise.
9287 * c-common.h: Likewise.
9288 * c-cppbuiltin.c: Likewise.
9289 * c-dump.c: Likewise.
9290 * c-format.c: Likewise.
9291 * c-format.h : Likewise.
9292 * c-gimplify.c: Likewise.
9293 * c-lex.c: Likewise.
9294 * c-omp.c: Likewise.
9296 * c-opts.c: Likewise.
9297 * c-pch.c: Likewise.
9298 * c-ppoutput.c: Likewise.
9299 * c-pragma.c: Likewise.
9300 * c-pragma.h: Likewise.
9301 * c-pretty-print.c: Likewise.
9302 * c-pretty-print.h: Likewise.
9303 * c-semantics.c: Likewise.
9304 * stub-objc.c: Likewise.
9306 * c-common.c: Include gt-c-family-c-common.h.
9307 * c-pragma.c: Include gt-c-family-c-pragma.h.
9309 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9311 Copying and distribution of this file, with or without modification,
9312 are permitted in any medium without royalty provided the copyright
9313 notice and this notice are preserved.