1 2018-08-20 Nathan Sidwell <nathan@acm.org>
3 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
6 2018-08-17 Nathan Sidwell <nathan@acm.org>
8 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
10 (laxy_hex_fp_value_count): Make unsigned.
11 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
13 (builtin_defin_with_hex_fp_value): Adjust callback name, use
16 2018-08-17 David Malcolm <dmalcolm@redhat.com>
18 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
19 (gcc_dump_printf_length_specs): New.
20 (gcc_dump_printf_flag_pairs): New.
21 (gcc_dump_printf_flag_specs): New.
22 (gcc_dump_printf_char_table): New.
23 (format_types_orig): Add entry for "gcc_dump_printf".
24 (init_dynamic_diag_info): Set up length_char_specs and
25 conversion_specs for gcc_dump_printf_format_type.
26 (handle_format_attribute): Handle gcc_dump_printf_format_type.
28 2018-08-17 Nathan Sidwell <nathan@acm.org>
30 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
32 * c-ada-spec.c: Don't #include "cpp-id-data.h"
33 * c-cppbuiltin.c: Likewise.
35 2018-08-17 Martin Liska <mliska@suse.cz>
37 * c.opt: Remove Warn, Init and Report for options with
38 Ignore/Deprecated flag. Warning is done automatically for
41 2018-08-16 David Malcolm <dmalcolm@redhat.com>
44 * c-common.c (selftest::c_family_tests): Call
45 selftest::c_indentation_c_tests.
46 * c-common.h (selftest::c_indentation_c_tests): New decl.
47 * c-indentation.c: Include "selftest.h".
48 (next_tab_stop): Add "tab_width" param, rather than accessing
50 (get_visual_column): Likewise. Clarify comment. Bulletproof
51 against reading past the end of the line.
52 (get_first_nws_vis_column): Add "tab_width" param.
53 (detect_intervening_unindent): Likewise.
54 (should_warn_for_misleading_indentation): Read tab width from
55 cpp_opts and pass around.
56 (selftest::test_next_tab_stop): New test.
57 (selftest::assert_get_visual_column_succeeds): New function.
58 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
59 (selftest::assert_get_visual_column_fails): New function.
60 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
61 (selftest::test_get_visual_column): New test.
62 (selftest::c_indentation_c_tests): New function.
64 2018-08-16 Nathan Sidwell <nathan@acm.org>
66 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
67 (store_ada_macro): Likewise.
68 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
69 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
71 2018-08-15 David Malcolm <dmalcolm@redhat.com>
73 * c-format.c: Include "selftest-diagnostic.h" and
74 "gcc-rich-location.h".
75 (format_warning_at_char): Pass NULL for new label params of
77 (class indirection_suffix): New class.
78 (class range_label_for_format_type_mismatch): New class.
79 (format_type_warning): Move logic for generating "*" suffix to
80 class indirection_suffix. Create "fmt_label" and "param_label"
81 to show their types, and pass them to the
82 format_warning_at_substring calls.
83 (selftest::test_type_mismatch_range_labels): New test.
84 (selftest::c_format_c_tests): Call it.
86 2018-08-13 Martin Sebor <msebor@redhat.com>
88 PR tree-optimization/71625
89 * c-common.c (braced_list_to_string): New function.
90 * c-common.h (braced_list_to_string): Declare it.
92 2018-08-08 Nathan Sidwell <nathan@acm.org>
94 * c-common.c (try_to_locate_new_include_inertion_point): Use
95 linemap_included_from_linemap.
96 * c-lex.c (fe_file_change): Use linemap_included_from.
97 * c-ppoutput.c (pp_file_change): Likewise.
99 2018-08-01 Martin Sebor <msebor@redhat.com>
101 PR tree-optimization/86650
102 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
103 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
104 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
105 * c-format.h (T89_G): Update to be "gimple *" rather than
107 (local_gcall_ptr_node): Rename...
108 (local_gimple_ptr_node): ...to this.
110 2018-07-31 David Malcolm <dmalcolm@redhat.com>
112 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
113 table entries for gcc_diag_char_table, and the 'Z' entry from
114 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
115 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
116 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
117 adding missing "Z" for this table. Remove erroneous "G" and "K"
119 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
120 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
121 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
123 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
125 * c-common.c (speculation_safe_resolve_call): New function.
126 (speculation_safe_resolve_params): New function.
127 (speculation_safe_resolve_return): New function.
128 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
129 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
130 __HAVE_SPECULATION_SAFE_VALUE.
132 2018-07-20 David Malcolm <dmalcolm@redhat.com>
134 * c-common.c (c_cpp_error): Remove redundant "line_table"
135 parameter from call to rich_location::set_range.
136 (maybe_suggest_missing_token_insertion): Likewise.
138 2018-07-20 Martin Sebor <msebor@redhat.com>
141 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
143 2018-07-20 Martin Sebor <msebor@redhat.com>
146 * c-common.h (c_common_handle_option): Change function argument
148 * c-opts.c (c_common_init_options): Same.
149 (c_common_handle_option): Same. Remove special handling of
150 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
151 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
152 options to take a HOST_WIDE_INT argument and accept a byte-size
154 (-Wvla-larger-than): Same.
155 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
156 (-Wno-vla-larger-than): Same.
158 2018-07-12 Jakub Jelinek <jakub@redhat.com>
160 * c-attribs.c (c_common_attribute_table): Add
161 "omp declare target implicit" attribute.
163 2018-07-12 Richard Biener <rguenther@suse.de>
166 * c-attribs.c (handle_packed_attribute): Do not build a variant
167 type with TYPE_PACKED, instead ignore the attribute if we may
168 not apply to the original type.
170 2018-07-10 Jakub Jelinek <jakub@redhat.com>
173 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
174 to contain TREE_LIST for both the original class iterator and the
177 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
179 * c-ada-spec.c (to_ada_name): Remove index parameter.
180 (pp_ada_tree_identifier): Likewise.
181 (dump_ada_macros): Adjust call to to_ada_name.
182 (struct overloaded_name_hash): Delete.
183 (struct overloaded_name_hasher): Likewise.
184 (overloaded_names): Likewise.
185 (compute_overloading_index): Likewise.
186 (dump_ada_decl_name): Do not call compute_overloading_index and
187 adjust calls to pp_ada_tree_identifier.
188 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
189 (dump_ada_import): Add spc parameter and switch to aspect syntax.
190 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
191 (dump_ada_enum_type): Remove type and display_convention parameters.
192 Adjust calls to pp_ada_tree_identifier.
193 (dump_ada_node): Likewise and for dump_ada_structure.
194 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
196 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
198 (print_constructor): Adjust call to pp_ada_tree_identifier.
199 (print_destructor): Likewise.
200 (dump_ada_declaration): Switch to aspect syntax.
201 (dump_ada_structure): Likewise and tidy up. Replace display_convention
202 parameter with nested parameter.
203 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
204 (dump_ada_specs): Do not delete overloaded_names table.
206 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
209 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
212 2018-07-05 Nathan Sidwell <nathan@acm.org>
214 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
215 NO_IMPLICIT_EXTERN_C.
217 2018-06-28 Martin Liska <mliska@suse.cz>
219 * cppspec.c: Include opt-suggestions.h.
221 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
222 Thomas Schwinge <thomas@codesourcery.com>
223 Cesar Philippidis <cesar@codesourcery.com>
225 * c-pragma.h (enum pragma_omp_clause): Add
226 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
227 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
229 2018-06-20 Jakub Jelinek <jakub@redhat.com>
232 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
235 2018-06-18 Martin Sebor <msebor@redhat.com>
238 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
241 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
243 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
245 2018-06-13 Jason Merrill <jason@redhat.com>
247 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
248 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
251 PR c++/86094 - wrong code with defaulted move ctor.
252 * c-opts.c (c_common_post_options): Bump the current ABI version to
253 13. Set warn_abi_version and flag_abi_compat_version to the current
254 version rather than 0. Fix defaulting flag_abi_compat_version from
257 2018-06-12 Martin Sebor <msebor@redhat.com>
260 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
261 sizeof source and destination yields the same value.
263 2018-06-12 Martin Liska <mliska@suse.cz>
265 * c.opt: Make MPX-related options as Deprecated.
267 2018-06-08 David Malcolm <dmalcolm@redhat.com>
269 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
272 2018-06-08 Martin Liska <mliska@suse.cz>
274 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
275 for MPX (macros, related functions, fields in cgraph_node, ...).
276 (handle_bnd_legacy): Likewise.
277 (handle_bnd_instrument): Likewise.
280 2018-06-06 Jakub Jelinek <jakub@redhat.com>
283 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
284 __cpp_transactional_memory to 201500 instead of 210500.
286 2018-06-06 Jason Merrill <jason@redhat.com>
288 PR c++/85710 - ICE with -Wmemset-elt-size.
289 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
291 2018-06-01 Jason Merrill <jason@redhat.com>
293 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
296 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
298 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
299 declaration for a typedef independently of whether the declaration of
300 the subtype is generated.
302 2018-05-31 Martin Sebor <msebor@redhat.com>
305 * c.opt (-Wno-alloc-size-larger-than): New option.
307 2018-04-22 David Pagan <dave.pagan@oracle.com>
310 * c-opts.c (c_common_post_options): Set default for warn_return_type
311 for C++/C++ with ObjC extensions only. For C, makes it possible to
312 differentiate between default (no option), -Wreturn-type, and
315 2018-05-29 Jason Merrill <jason@redhat.com>
317 * c.opt (Winit-list-lifetime): New flag.
319 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
321 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
322 splay_tree_delete_pointers.
324 2018-05-26 Jakub Jelinek <jakub@redhat.com>
327 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
328 noinline variable to workaround broken kernel headers.
330 2018-05-18 Jason Merrill <jason@redhat.com>
332 * c.opt (Wdeprecated-copy): New flag.
334 2018-05-17 Martin Liska <mliska@suse.cz>
336 * c-warn.c (overflow_warning): Do not use
337 space in between 'G_' and '('.
339 2018-05-09 Jason Merrill <jason@redhat.com>
341 * c-common.c (valid_array_size_p): Add complain parameter.
342 * c-common.h: ...which defaults to true.
344 2018-05-11 Jakub Jelinek <jakub@redhat.com>
347 * c-omp.c (c_omp_predetermined_sharing): Return
348 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
350 2018-05-11 Martin Liska <mliska@suse.cz>
353 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
356 2018-05-10 Jakub Jelinek <jakub@redhat.com>
359 * c-common.h (fold_offsetof_1): Removed.
360 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
361 CTX argument defaulted to ERROR_MARK.
362 * c-common.c (fold_offsetof_1): Renamed to ...
363 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
364 argument, convert the pointer constant to TYPE and use size_binop
365 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
366 a pointer type. Adjust recursive calls.
368 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
371 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
373 2018-05-07 Nathan Sidwell <nathan@acm.org>
375 * c.opt (ffor-scope): Remove functionality, issue warning.
377 2018-05-03 Nathan Sidwell <nathan@acm.org>
379 * c.opt (ffriend-injection): Remove functionality, issue warning.
381 2018-05-01 David Malcolm <dmalcolm@redhat.com>
384 * c-format.c (struct format_check_results): Add field
386 (check_format_info): Initialize it, and warn if encountered.
387 (check_format_arg): Distinguish between wide char and
388 everything else when detecting arrays of non-char.
390 2018-04-30 David Malcolm <dmalcolm@redhat.com>
392 * c-format.c (get_corrected_substring): Update for
393 location_get_source_line returning a char_span. Use a char_span
394 when handling the prefix of the correction.
395 * c-indentation.c (get_visual_column): Update for
396 location_get_source_line returning a char_span.
397 (get_first_nws_vis_column): Likewise.
399 2018-03-29 David Malcolm <dmalcolm@redhat.com>
402 * known-headers.cc (get_stdlib_header_for_name): Add various names
403 from <assert.h>, <string.h>, and <memory.h>; add more names from
406 2018-03-27 Jakub Jelinek <jakub@redhat.com>
409 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
410 get_base_address of the second operand is a VAR_P, rather than the
411 operand itself, and use gcc_checking_assert instead of gcc_assert.
413 2018-03-23 Marek Polacek <polacek@redhat.com>
416 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
417 <case RDIV_EXPR>: Tweak condition.
419 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
421 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
423 2018-03-16 Jakub Jelinek <jakub@redhat.com>
426 * c-warn.c (conversion_warning): Replace "to to" with "to" in
430 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
433 2018-03-16 Richard Biener <rguenther@suse.de>
436 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
437 unshare the possibly folded expression.
439 2018-03-15 Richard Biener <rguenther@suse.de>
442 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
444 2018-03-13 Martin Sebor <msebor@redhat.com>
446 PR tree-optimization/84725
447 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
448 with all three narrow character types, including their qualified forms.
450 2018-03-12 Martin Sebor <msebor@redhat.com>
452 PR tree-optimization/83456
453 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
454 Restore checking of bounded built-in functions.
455 (check_function_arguments): Also return the result
456 of warn_for_restrict.
457 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
458 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
460 2018-03-02 Marek Polacek <polacek@redhat.com>
463 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
466 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
468 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
471 2018-03-01 Marek Polacek <polacek@redhat.com>
474 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
475 alignment in computation.
477 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
479 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
480 <REAL_TYPE>: Deal specifically with _Float128/__float128.
482 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
484 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
485 (is_char_array): Take a type instead of a declaration.
486 (dump_ada_array_type): Likewise.
487 (is_simple_enum): Minor tweak.
488 (dump_ada_enum_type): New function extracted from...
489 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
490 <INTEGER_TYPE>: Remove unreachable code.
491 <RECORD_TYPE>: Likewise. Minor tweaks.
492 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
493 <ENUMERAL_TYPE>: New case.
494 <RECORD_TYPE>: Factor out common code.
495 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
496 Minor tweaks. Deal with enumeral types.
497 (dump_ada_structure): Minor tweaks.
499 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
501 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
502 address for incomplete structures.
503 (dump_forward_type): Do not bail out for incomplete structures.
504 (dump_ada_declaration): Do not special-case incomplete structures
505 for subtypes. Dump them as null records for types.
507 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
509 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
510 (is_char_array): Fix formatting.
511 (dump_template_types): Likewise.
512 (dump_generic_ada_node): Rename into...
513 (dump_ada_node): ...this.
514 <POINTER_TYPE>: Remove superfluous space. Use generic address for
515 incomplete structures and not for empty structures. Do not use it
516 when forward declarations are needed.
517 (dump_forward_type): New function.
518 (dump_nested_types): Remove FORWARD parameter. Do not consider
519 TREE_VISITED and do not generate a forward declaration. Only dump
520 original nested types for nested declaration.
521 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
522 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
523 <RECORD_TYPE>: Do not consider TREE_VISITED.
524 (dump_ada_declaration): Use booleans and fix formatting throughout.
525 <TYPE_DECL>: Skip incomplete structures and not empty structures.
526 Call dump_forward_type instead of dump_nested_types for a typedef.
527 Remove superfluous check and adjust call to dump_nested_types.
528 <POINTER_TYPE>: Call dump_forward_type and fall through.
529 (dump_ada_struct_decl): Rename into...
530 (dump_ada_structure): ...this. Do not special-case empty structures.
532 2018-02-27 Martin Sebor <msebor@redhat.com>
535 * c.opt (-Wmissing-attributes): New option.
537 2018-02-21 Martin Liska <mliska@suse.cz>
539 * c.opt (Wcatch-value=): Add IntegerRange.
541 2018-02-15 Jason Merrill <jason@redhat.com>
543 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
545 2018-02-09 Nathan Sidwell <nathan@acm.org>
548 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
550 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
553 2018-02-09 Martin Sebor <msebor@redhat.com>
556 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
557 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
558 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
559 (-Wstrict-overflow, -Wsuggest-attribute): Same.
560 (-Wuninitialized): Same.
562 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
564 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
565 keyword for components.
567 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
569 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
571 2018-02-02 Julia Koval <julia.koval@intel.com>
573 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
575 2018-01-29 Marek Polacek <polacek@redhat.com>
578 * c-format.c (check_function_format): Check current_function_decl.
580 2018-01-27 Jakub Jelinek <jakub@redhat.com>
582 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
584 (LAZY_HEX_FP_VALUES_CNT): Define.
585 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
586 values rather than just 12.
587 (builtin_define_with_hex_fp_value): Likewise.
589 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
592 * c.opt (-fmacro-prefix-map): New option.
593 * c-opts.c (c_common_handle_option): Handle it.
594 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
595 * c-ppoutput.c (init_pp_output): Likewise.
597 2018-01-17 David Malcolm <dmalcolm@redhat.com>
600 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
602 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
604 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
605 Skip 'f' and 'F' characters if it is true.
606 (store_ada_macro): Minor tweak.
607 (dump_ada_macros) <CPP_COMMENT>: Likewise.
608 <CPP_WSTRING>: Likewise.
609 <CPP_STRING>: Output '&' in the buffer if not the first string.
610 <CPP_NUMBER>: Adjust calls to dump_number.
612 2018-01-10 David Malcolm <dmalcolm@redhat.com>
615 * c-common.c: Include "selftest.h".
616 (get_atomic_generic_size): Perform the test for integral type
617 before the range test for any integer constant, fixing indentation
618 of braces. Call fold_for_warn before testing for an INTEGER_CST.
619 (reject_gcc_builtin): Strip any location wrapper from EXPR.
620 (selftest::test_fold_for_warn): New function.
621 (selftest::c_common_c_tests): New function.
622 (selftest::c_family_tests): Call it, and
623 selftest::c_pretty_print_c_tests.
624 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
625 * c-format.c (check_format_arg): Convert VAR_P check to a
627 * c-pretty-print.c: Include "selftest.h".
628 (pp_c_cast_expression): Don't print casts for location wrappers.
629 (selftest::assert_c_pretty_printer_output): New function.
630 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
631 (selftest::test_location_wrappers): New function.
632 (selftest::c_pretty_print_c_tests): New function.
633 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
635 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
636 Alan Hayward <alan.hayward@arm.com>
637 David Sherwood <david.sherwood@arm.com>
639 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
641 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
642 Alan Hayward <alan.hayward@arm.com>
643 David Sherwood <david.sherwood@arm.com>
645 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
648 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
649 Alan Hayward <alan.hayward@arm.com>
650 David Sherwood <david.sherwood@arm.com>
652 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
653 (convert_vector_to_array_for_subscript): Handle polynomial
654 TYPE_VECTOR_SUBPARTS.
655 (c_common_type_for_mode): Check valid_vector_subparts_p.
656 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
659 2018-01-03 Jakub Jelinek <jakub@redhat.com>
661 Update copyright years.
663 2017-12-22 Mike Stump <mikestump@comcast.net>
664 Eric Botcazou <ebotcazou@adacore.com>
666 * c-pragma.c (init_pragma): Register pragma GCC unroll.
667 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
669 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
673 * c-semantics.c (only_debug_stmts_after_p): New.
674 (pop_stmt_list): Clear side effects in debug-only stmt list.
675 Check for single nondebug stmt followed by debug stmts only.
677 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
680 * c-semantics.c (pop_stmt_list): Propagate side effects from
681 single nondebug stmt to container list.
683 2017-12-19 Jakub Jelinek <jakub@redhat.com>
685 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
686 conditions with typical order conditions.
688 2017-12-18 Marek Polacek <polacek@redhat.com>
690 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
693 2017-12-17 Martin Sebor <msebor@redhat.com>
695 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
696 an error for attribute warn_if_not_aligned.
698 2017-12-16 Martin Sebor <msebor@redhat.com>
700 PR tree-optimization/78918
701 * c-common.c (check_function_restrict): Avoid checking built-ins.
702 * c.opt (-Wrestrict): Include in -Wall.
704 2017-12-15 Jakub Jelinek <jakub@redhat.com>
706 * c-attribs.c (c_common_attribute_table,
707 c_common_format_attribute_table): Swap affects_type_identity
708 and handler fields, adjust comments.
710 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
712 * c.opt (Wcast-function-type): New warning option.
713 * c-lex.c (get_fileinfo): Avoid warning.
714 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
716 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
719 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
720 Adjust the size of buf1 and buf2, add a new buf to avoid
721 format-overflow warning.
723 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
725 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
726 subsequent statement list.
728 2017-12-07 Martin Sebor <msebor@redhat.com>
732 * c-attribs.c (attr_aligned_exclusions): New array.
733 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
734 (attr_common_exclusions, attr_const_pure_exclusions): Same.
735 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
736 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
737 (attr_warn_unused_result_exclusions): Same.
738 (handle_hot_attribute, handle_cold_attribute): Simplify.
739 (handle_const_attribute): Warn on function returning void.
740 (handle_pure_attribute): Same.
741 (handle_aligned_attribute): Diagnose conflicting attribute
743 * c-warn.c (diagnose_mismatched_attributes): Simplify.
745 2017-12-06 David Malcolm <dmalcolm@redhat.com>
748 * c-common.c (selftest::c_family_tests): Call
749 selftest::c_spellcheck_cc_tests.
750 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
751 * c-spellcheck.cc: Include "selftest.h".
752 (name_reserved_for_implementation_p): New function.
753 (should_suggest_as_macro_p): New function.
754 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
755 should_suggest_as_macro_p and call it.
756 (selftest::test_name_reserved_for_implementation_p): New function.
757 (selftest::c_spellcheck_cc_tests): New function.
758 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
760 2017-12-06 David Malcolm <dmalcolm@redhat.com>
762 * c-spellcheck.cc: New file, taken from macro-handling code in
764 * c-spellcheck.h: New file, taken from macro-handling code in
767 2017-12-01 Jakub Jelinek <jakub@redhat.com>
769 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
771 (handle_simd_attribute): Don't check for "cilk simd function"
772 attribute. Reindent, formatting changes.
774 2017-11-30 Julia Koval <julia.koval@intel.com>
776 * c-common.h (inv_list): Remove.
778 2017-11-28 Jakub Jelinek <jakub@redhat.com>
781 * c-common.c (c_switch_covers_all_cases_p_1,
782 c_switch_covers_all_cases_p): New functions.
783 * c-common.h (c_switch_covers_all_cases_p): Declare.
785 2017-11-28 Julia Koval <julia.koval@intel.com>
786 Sebastian Peryt <sebastian.peryt@intel.com>
788 * array-notation-common.c: Delete.
789 * c-cilkplus.c: Ditto.
790 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
791 * c-common.def (ARRAY_NOTATION_REF): Remove.
792 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
793 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
794 c_validate_cilk_plus_loop, cilkplus_an_parts,
795 cilk_ignorable_spawn_rhs_op,
796 cilk_recognize_spawn): Remove.
797 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
798 * c-omp.c: Remove CILK_SIMD check.
800 * c-pragma.h: Remove CILK related pragmas.
801 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
802 ARRAY_NOTATION_REF condition.
803 (c_pretty_printer::expression): Ditto.
804 * c.opt (fcilkplus): Remove.
807 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
809 * c-pretty-print.c (pp_c_additive_expression,
810 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
812 2017-11-21 Jakub Jelinek <jakub@redhat.com>
814 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
817 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
818 instead of tree_to_uhwi, formatting fix.
820 2017-11-20 David Malcolm <dmalcolm@redhat.com>
823 * known-headers.cc: New file, based on material from c/c-decl.c.
824 (suggest_missing_header): Copied as-is.
825 (get_stdlib_header_for_name): New, based on get_c_name_hint but
826 heavily edited to add C++ support. Add some knowledge about
827 <limits.h>, <stdint.h>, and <wchar.h>.
828 * known-headers.h: Likewise.
830 2017-11-20 David Malcolm <dmalcolm@redhat.com>
832 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
833 (lookup_name_fuzzy): Likewise. Convert return type from
834 const char * to name_hint. Add location_t param.
835 * name-hint.h: New header.
837 2017-11-19 Jakub Jelinek <jakub@redhat.com>
841 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
843 2017-11-16 Joseph Myers <joseph@codesourcery.com>
845 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
846 expected publication date of C17.
847 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
849 2017-11-15 Joseph Myers <joseph@codesourcery.com>
852 * c-common.c (c_common_reswords): Add __builtin_tgmath.
853 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
855 2017-11-10 Martin Sebor <msebor@redhat.com>
858 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
859 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
860 * c.opt (-Wstringop-truncation): New option.
862 2017-11-06 Martin Liska <mliska@suse.cz>
865 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
867 * c.opt: Set default value of warn_return_type.
869 2017-10-31 David Malcolm <dmalcolm@redhat.com>
871 * c-common.c (binary_op_error): Update for renaming of
873 (c_parse_error): Likewise.
874 * c-warn.c (warn_logical_not_parentheses): Likewise for
875 renaming of inform_at_rich_loc.
876 (warn_for_restrict): Likewise for renaming of
877 warning_at_rich_loc_n.
879 2017-10-30 Joseph Myers <joseph@codesourcery.com>
881 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
882 * c-opts.c (set_std_c17): New function.
883 (c_common_init_options): Use gnu17 as default C version.
884 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
886 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
888 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
889 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
890 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
893 2017-10-23 Marek Polacek <polacek@redhat.com>
896 * c-warn.c (warnings_for_convert_and_check): Fix typos.
898 2017-10-19 Eric Botcazou <ebotcazou@adacore.com>
900 * c-common.c (check_builtin_function_arguments): Also check arguments
901 of __builtin_alloca_with_align_and_max.
903 2017-10-17 David Malcolm <dmalcolm@redhat.com>
905 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
906 rather than NULL to format_warning_va.
907 (check_format_types): Likewise when calling format_type_warning.
908 Remove code to extract source_ranges and source_range * in favor
909 of just a location_t.
910 (format_type_warning): Convert source_range * param to a
913 2017-10-13 Jakub Jelinek <jakub@redhat.com>
915 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
918 2017-10-12 David Malcolm <dmalcolm@redhat.com>
920 * c-common.c (enum missing_token_insertion_kind): New enum.
921 (get_missing_token_insertion_kind): New function.
922 (maybe_suggest_missing_token_insertion): New function.
923 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
925 2017-10-11 Nathan Sidwell <nathan@acm.org>
927 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
928 (c_common_handle_option): Update incpath_kind names.
930 2017-10-11 Martin Liska <mliska@suse.cz>
933 * c-attribs.c (handle_no_sanitize_attribute): Report directly
936 2017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
938 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
939 operating on trees as wide_ints.
940 * c-common.c (pointer_int_sum): Likewise.
941 * c-pretty-print.c (pp_c_integer_constant): Likewise.
942 * c-warn.c (match_case_to_enum_1): Likewise.
943 (c_do_switch_warnings): Likewise.
944 (maybe_warn_shift_overflow): Likewise.
946 2017-10-10 Jakub Jelinek <jakub@redhat.com>
949 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
950 instead of wide_int::from.
952 2017-10-06 Jakub Jelinek <jakub@redhat.com>
955 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
956 using to_widest use wide_int with the larger of the two precisions.
958 2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
960 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
963 2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
965 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
966 when combining the original unconverted comparison operands.
968 2017-09-29 Jakub Jelinek <jakub@redhat.com>
970 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
973 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
975 * c-ada-spec.c (to_ada_name): Add index parameter.
976 (pp_ada_tree_identifier): Likewise.
977 (dump_ada_macros): Adjust call to to_ada_name.
978 (struct overloaded_name_hash): New type.
979 (struct overloaded_name_hasher): Likewise.
980 (overloaded_names): New hash table.
981 (compute_overloading_index): New function.
982 (dump_ada_decl_name): Call it and pass the result to
983 pp_ada_tree_identifier.
984 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
985 (dump_ada_function_declaration): Likewise.
986 (dump_generic_ada_node): Likewise.
987 (print_constructor): Likewise.
988 (print_destructor): Likewise.
989 (dump_ada_specs): Delete overloaded_names table.
991 2017-09-29 Eric Botcazou <ebotcazou@adacore.com>
993 * c-ada-spec.c (max_ada_macros): Move around.
994 (store_ada_macro_index): Likewise.
995 (source_file): Rename into...
996 (macro_source_file): ...this.
997 (count_ada_macro): Move around.
998 (store_ada_macro): Likewise.
999 (compare_macro): Likewise.
1000 (print_ada_macros): Merge in...
1001 (dump_ada_macros): ...this.
1002 (source_file_base): Rename into...
1003 (current_source_file): ...this.
1004 (print_comment): Move around.
1005 (dump_ada_nodes): Call dump_ada_declaration directly.
1006 (struct with): Change type of limited field to bool.
1007 (append_withs): Change type of limited_access parameter to bool.
1008 (pp_ada_tree_identifie): Likewise.
1009 (dump_ada_decl_nam): Likewise.
1010 (dump_generic_ada_node): Likewise. Do not print the return type.
1011 (to_ada_name): Change type of space_found parameter to bool.
1012 (dump_ada_function_declaration): Return void and change type of
1013 parameters to bool. Also print the return type for a function.
1014 (print_ada_methods): Rename into...
1015 (dump_ada_methods): ...this.
1016 (print_ada_declaration): Rename into ...
1017 (dump_ada_declaration): ...this. Do not print the return type.
1018 (print_ada_struct_decl): Rename into...
1019 (dump_ada_struct_decl): ...this.
1021 2017-09-29 Jakub Jelinek <jakub@redhat.com>
1023 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
1024 rather than DECL_INITIAL.
1025 (common_handle_aligned_attribute): Likewise.
1027 2017-09-20 Alexandre Oliva <aoliva@redhat.com>
1029 * c.opt (gen-decls): Add RejectNegative.
1031 2017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1032 Jakub Jelinek <jakub@redhat.com>
1034 Add support for -std=c++2a.
1035 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
1036 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
1037 * c-opts.c (set_std_cxx2a): New.
1038 (c_common_handle_option): Set options when -std=c++2a is enabled.
1039 (c_common_post_options): Adjust comments.
1040 (set_std_cxx14, set_std_cxx17): Likewise.
1042 2017-09-15 Eric Botcazou <ebotcazou@adacore.com>
1044 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
1045 message for non-uniform endianness and issue a warning in C++.
1047 2017-09-15 Jakub Jelinek <jakub@redhat.com>
1049 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
1050 (Wc++17-compat): Change from undocumented alias to option.
1051 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
1052 change C++1z to C++17 in description.
1053 (std=c++1z, std=gnu++1z): Change from option to undocumented
1055 (std=c++17, std=gnu++17): Change from undocumented alias to option.
1057 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
1058 * c-opts.c (set_std_cxx1z): Rename to ...
1059 (set_std_cxx17): ... this.
1060 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
1061 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
1063 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
1066 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
1068 * c-attribs.c (common_handle_aligned_attribute): Don't warn
1069 function alignment if warn_if_not_aligned_p is true.
1071 2017-09-12 Nathan Sidwell <nathan@acm.org>
1073 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1074 resort_sorted_fields): Move to c/c-decl.c.
1075 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
1076 (struct sorted_fields_type): Move to c/c-lang.h.
1078 2017-09-09 Jonathan Wakely <jwakely@redhat.com>
1081 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
1083 2017-09-04 Marek Polacek <polacek@redhat.com>
1086 * c-warn.c (warn_tautological_bitwise_comparison): New function.
1087 (warn_tautological_cmp): Call it.
1089 2017-09-01 Boris Kolpackov <boris@codesynthesis.com>
1091 * c-opts.c (c_common_finish): Write dependency information even if
1094 2017-09-01 Jakub Jelinek <jakub@redhat.com>
1097 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
1098 (omp_pragmas_simd): ... here.
1099 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
1100 create new clauses list containing just simd clause.
1102 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1103 Alan Hayward <alan.hayward@arm.com>
1104 David Sherwood <david.sherwood@arm.com>
1106 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
1107 into scalar_mode_supported_p call.
1108 (handle_mode_attribute): Update call to scalar_mode_supported_p.
1110 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1111 Alan Hayward <alan.hayward@arm.com>
1112 David Sherwood <david.sherwood@arm.com>
1114 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
1115 for the mode iterator.
1117 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1118 Alan Hayward <alan.hayward@arm.com>
1119 David Sherwood <david.sherwood@arm.com>
1121 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
1122 * c-common.c (c_build_vec_perm_expr): Likewise.
1124 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1125 Alan Hayward <alan.hayward@arm.com>
1126 David Sherwood <david.sherwood@arm.com>
1128 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
1130 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1131 Alan Hayward <alan.hayward@arm.com>
1132 David Sherwood <david.sherwood@arm.com>
1134 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
1135 before calling targetm.addr_space.valid_pointer_mode.
1137 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1138 Alan Hayward <alan.hayward@arm.com>
1139 David Sherwood <david.sherwood@arm.com>
1141 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1143 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1144 Alan Hayward <alan.hayward@arm.com>
1145 David Sherwood <david.sherwood@arm.com>
1147 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1149 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
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-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1158 2017-08-29 Martin Liska <mliska@suse.cz>
1161 * c-common.c (parse_optimize_options): Add argument to function
1163 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1165 2017-08-24 David Malcolm <dmalcolm@redhat.com>
1167 * c-lex.c (interpret_float): Use token location
1168 when building an EXCESS_PRECISION_EXPR.
1170 2017-08-21 David Malcolm <dmalcolm@redhat.com>
1172 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1173 it to check_function_format.
1174 * c-common.h (check_function_arguments): Add vec<location_t> *
1176 (check_function_format): Likewise.
1177 * c-format.c (struct format_check_context): Add field "arglocs".
1178 (check_function_format): Add param "arglocs"; pass it to
1180 (check_format_info): Add param "arglocs"; use it to initialize
1181 new field of format_ctx.
1182 (check_format_arg): Pass format_ctx->arglocs to new param of
1183 check_format_info_main.
1184 (class argument_parser): New field "arglocs".
1185 (argument_parser::argument_parser): Add "arglocs_" param and use
1186 it to initialize new field.
1187 (argument_parser::check_argument_type): Pass new arglocs field to
1189 (check_format_info_main): Add param "arglocs", and use it when
1190 constructing arg_parser.
1191 (check_format_types): Add param "arglocs"; use it if non-NULL when
1192 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1194 2017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1197 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1198 (c_common_attribute_table): Add warn_if_not_aligned.
1199 (handle_aligned_attribute): Renamed to ...
1200 (common_handle_aligned_attribute): Remove argument, name, and add
1201 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1202 (handle_aligned_attribute): New.
1203 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1205 2017-08-14 Martin Sebor <msebor@redhat.com>
1208 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1209 (handle_nonstring_attribute): New function.
1211 2017-08-14 Martin Sebor <msebor@redhat.com>
1214 * c-format.h (T89_G): New macro.
1215 * c-format.c (local_gcall_ptr_node): New variable.
1216 (init_dynamic_diag_info): Initialize it.
1218 2017-08-11 Martin Liska <mliska@suse.cz>
1220 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1221 TARGET_SUPPORTS_ALIASES.
1223 2017-08-10 David Malcolm <dmalcolm@redhat.com>
1225 * c-common.c (c_parse_error): Add rich_location * param, using it
1226 rather implicitly using input_location.
1227 * c-common.h (c_parse_error): Add rich_location * param.
1229 2017-08-09 Marek Polacek <polacek@redhat.com>
1231 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1232 (c_common_truthvalue_conversion): Likewise.
1233 * c-omp.c (c_finish_omp_atomic): Likewise.
1234 * c-common.h (build_binary_op): Update declaration.
1236 2017-08-08 Martin Liska <mliska@suse.cz>
1238 * c-ada-spec.c: Include header files.
1239 * c-ubsan.c: Likewise.
1240 * c-warn.c: Likewise.
1242 2017-08-07 Jakub Jelinek <jakub@redhat.com>
1245 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1247 2017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1249 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1250 (print_ada_methods): Likewise.
1251 (print_ada_declaration): Likewise.
1253 2017-08-07 Martin Liska <mliska@suse.cz>
1255 * array-notation-common.c: Add new includes.
1256 * c-format.c( handle_format_attribute): Canonicalize a format
1258 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1260 * c-pretty-print.c: Add new include.
1262 2017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1264 * c-ada-spec.c (has_static_fields): Look only into variables.
1265 (print_constructor): Add TYPE parameter and use it for the name.
1266 (print_destructor): Likewise.
1267 (print_ada_declaration): Adjust to new constructor/destructor names.
1268 Adjust calls to print_constructor and print_destructor.
1269 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1270 Look only into variables in the final loop.
1272 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1274 * c-ada-spec.c (has_static_fields): Look only into fields.
1275 (dump_generic_ada_node): Small tweak.
1276 (dump_nested_types): Look only into fields.
1277 (print_ada_declaration): Look only into methods. Small tweak.
1278 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1280 2017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1282 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1283 (dump_ada_function_declaration): Likewise.
1284 (dump_generic_ada_node): Likewise.
1285 (print_ada_declaration): Add support for const-qualified variables.
1287 2017-07-31 Martin Liska <mliska@suse.cz>
1290 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1291 Guard condition with flag_sanitize_p also with current_function_decl
1293 (ubsan_maybe_instrument_reference_or_call): Likewise.
1295 2017-07-30 Uros Bizjak <ubizjak@gmail.com>
1297 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1299 2017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1301 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1303 (print_ada_declaration): Add missing guard for record types.
1305 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1308 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1309 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1310 new COMPOUND_EXPRs around the rhs of the comparison.
1312 2017-07-27 Marek Polacek <polacek@redhat.com>
1315 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1318 2017-07-27 Jakub Jelinek <jakub@redhat.com>
1320 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1321 (handle_noipa_attribute): New function.
1323 2017-07-07 Torsten Duwe <duwe@suse.de>
1325 * c-attribs.c (c_common_attribute_table): Add entry for
1326 "patchable_function_entry".
1328 2017-07-20 Nathan Sidwell <nathan@acm.org>
1330 Remove TYPE_METHODS.
1331 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1332 dump_ada_template, print_ada_methods,
1333 print_ada_declaration): Member fns are on TYPE_FIELDS.
1335 2017-07-18 Nathan Sidwell <nathan@acm.org>
1337 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1339 2017-07-14 David Malcolm <dmalcolm@redhat.com>
1341 * c-common.c (try_to_locate_new_include_insertion_point): New
1343 (per_file_includes_t): New typedef.
1344 (added_includes_t): New typedef.
1345 (added_includes): New variable.
1346 (maybe_add_include_fixit): New function.
1347 * c-common.h (maybe_add_include_fixit): New decl.
1349 2017-07-10 Martin Sebor <msebor@redhat.com>
1352 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1354 2017-07-06 David Malcolm <dmalcolm@redhat.com>
1356 * c-common.c (selftest::c_family_tests): New.
1357 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1358 (selftest::c_family_tests): New decl.
1360 2017-07-04 Marek Polacek <polacek@redhat.com>
1363 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1366 2017-07-04 Marek Polacek <polacek@redhat.com>
1368 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1370 2017-06-28 Martin Liska <mliska@suse.cz>
1373 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1374 to a function declaration.
1376 2017-06-28 Martin Liska <mliska@suse.cz>
1379 * c.opt: Add IntegerRange to various options.
1381 2017-06-26 Marek Polacek <polacek@redhat.com>
1384 * c-common.h (warn_for_multistatement_macros): Declare.
1385 * c-warn.c: Include "c-family/c-indentation.h".
1386 (warn_for_multistatement_macros): New function.
1387 * c.opt (Wmultistatement-macros): New option.
1388 * c-indentation.c (guard_tinfo_to_string): No longer static.
1389 Change the parameter type to "enum rid". Handle RID_SWITCH.
1390 * c-indentation.h (guard_tinfo_to_string): Declare.
1392 2017-06-23 Marc Glisse <marc.glisse@inria.fr>
1394 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1396 2017-06-15 Martin Sebor <msebor@redhat.com>
1399 * c.opt (-Wclass-memaccess): New option.
1401 2017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1403 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1405 2017-06-13 Marek Polacek <polacek@redhat.com>
1408 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1411 2017-06-13 Martin Liska <mliska@suse.cz>
1414 * c-attribs.c (add_no_sanitize_value): New function.
1415 (handle_no_sanitize_attribute): Likewise.
1416 (handle_no_sanitize_address_attribute): Use the function.
1417 (handle_no_sanitize_thread_attribute): New function.
1418 (handle_no_address_safety_analysis_attribute): Use
1419 add_no_sanitize_value.
1420 (handle_no_sanitize_undefined_attribute): Likewise.
1421 * c-common.h: Declare new functions.
1422 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1423 (ubsan_instrument_shift): Likewise.
1424 (ubsan_instrument_bounds): Likewise.
1425 (ubsan_maybe_instrument_array_ref): Likewise.
1426 (ubsan_maybe_instrument_reference_or_call): Likewise.
1428 2017-06-11 Jason Merrill <jason@redhat.com>
1430 * c-ada-spec.c, c-pragma.c: Use id_equal.
1432 2017-06-04 Marek Polacek <polacek@redhat.com>
1435 * c-format.c (matching_type_p): Return false if any of the types
1436 requires structural equality.
1438 2017-06-02 Martin Sebor <msebor@redhat.com>
1441 * c-warn.c (conversion_warning): Use -Wconversion for integer
1442 conversion and -Wfloat-conversion for floating one.
1444 2017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1446 * c.opt (Wsizeof-pointer-div): New warning option.
1448 2017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1450 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1451 (Wcatch-value=1): Enable by -Wall.
1453 2017-05-30 David Malcolm <dmalcolm@redhat.com>
1455 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1457 * c.opt (fdiagnostics-show-template-tree): New option.
1458 (felide-type): New option.
1460 2017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1462 * c.opt (Wcatch-value=): New C++ warning flag.
1464 2017-05-24 Nathan Sidwell <nathan@acm.org>
1466 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1467 const casts to avoid warning.
1469 2017-05-24 Martin Sebor <msebor@redhat.com>
1472 * c-common.h (unsafe_conversion_p): Add a function argument.
1473 * c-common.c (unsafe_conversion_p): Same.
1474 Add type names and values to diagnostics.
1475 (scalar_to_vector): Adjust.
1476 * c-warn.c (constant_expression_error): Add a function argument.
1477 Add type names and values to diagnostics.
1478 (conversion_warning): Add a function argument.
1479 Add type names and values to diagnostics.
1480 (warnings_for_convert_and_check): Same.
1482 2017-05-19 Jason Merrill <jason@redhat.com>
1484 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1487 2017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1489 * c-format.c (locus): Move out of function scope,
1492 2017-05-19 Nathan Sidwell <nathan@acm.org>
1494 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1495 (c_common_parse_file): Remove class dump handling.
1496 (get_dump_info): Likewise.
1498 2017-05-19 Richard Biener <rguenther@suse.de>
1501 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1502 to alias-set zero memory.
1504 2017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1506 * c-format.c (local_tree_type_node): Add GTY attribute.
1508 2017-05-18 Marek Polacek <polacek@redhat.com>
1510 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1511 (c_common_fixed_point_type_for_size): Likewise.
1512 (c_common_type_for_mode): Likewise.
1513 (shorten_compare): Likewise.
1514 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1515 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1517 2017-05-18 Marek Polacek <polacek@redhat.com>
1519 * c-common.c (self_promoting_args_p): Change the return type to bool.
1520 Use false/true instead of 0/1.
1521 * c-common.h (self_promoting_args_p): Update.
1523 2017-05-17 Marek Polacek <polacek@redhat.com>
1525 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1526 * c-warn.c: Likewise.
1528 2017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1530 Implement new C++ intrinsics __is_assignable and __is_constructible.
1531 * c-common.c (__is_assignable, __is_constructible): New.
1532 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1534 2017-05-17 Martin Liska <mliska@suse.cz>
1536 * c-common.h: Introduce dump_flags_t type and
1537 use it instead of int type.
1538 * c-gimplify.c (c_genericize): Likewise.
1539 * c-opts.c: Likewise.
1541 2017-05-17 Marek Polacek <polacek@redhat.com>
1543 * c-common.c (c_save_expr): Remove.
1544 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1545 * c-common.h (c_save_expr): Remove declaration.
1547 2017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1550 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1551 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1552 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1553 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1555 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1557 2017-05-09 Marek Polacek <polacek@redhat.com>
1560 * c-warn.c (unwrap_c_maybe_const): New.
1561 (warn_logical_operator): Call it.
1563 2017-05-09 Nathan Sidwell <nathan@acm.org>
1565 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1566 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1568 2017-05-08 Martin Sebor <msebor@redhat.com>
1570 PR translation/80280
1571 * c-format.h (struct format_flag_spec): Add new member.
1573 * c-format.c (local_tree_type_node): New global.
1574 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1575 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1576 (strfmon_flag_specs): Likewise.
1577 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1578 with distinct quoting properties.
1579 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1580 (flag_chars_t::validate): Add argument and handle bad quoting.
1581 (check_format_info_main): Handle quoting problems.
1582 (init_dynamic_diag_info): Simplify.
1584 2017-05-08 Jason Merrill <jason@redhat.com>
1586 * c-opts.c (c_common_post_options): Update defaults for
1587 flag_abi_version and flag_abi_compat_version.
1589 2017-05-05 David Malcolm <dmalcolm@redhat.com>
1591 * c-common.c (c_cpp_error): Replace report_diagnostic
1592 with diagnostic_report_diagnostic.
1594 2017-05-04 Martin Sebor <msebor@redhat.com>
1596 PR translation/80280
1597 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1598 (handle_weakref_attribute): Same.
1600 2017-05-03 Nathan Sidwell <nathan@acm.org>
1602 Canonicalize canonical type hashing
1603 * c-common.c (complete_array_type): Use type_hash_canon.
1605 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1608 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1610 (cilk_install_body_pedigree_operations): Likewise.
1611 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1613 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1614 (cilk_install_body_pedigree_operations): Likewise.
1615 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1618 2017-04-27 Jakub Jelinek <jakub@redhat.com>
1621 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1622 flag on non-aggregate element types.
1624 2017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1626 * c-common.c (c_type_hasher, type_hash_table): Remove.
1627 (c_common_get_alias_set): Remove unreachable code.
1628 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1630 2017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1632 * c.opt (Wextra-semi): New C++ warning flag.
1634 2017-04-20 Jakub Jelinek <jakub@redhat.com>
1637 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1639 2017-04-18 Jakub Jelinek <jakub@redhat.com>
1643 * c-common.c (c_common_type_for_mode): Don't handle
1644 widest_*_literal_type_node here.
1645 c_common_signed_or_unsigned_type): Likewise.
1646 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1647 to *intTI_type_node or *intDI_type_node depending on whether
1648 TImode is supported by the target or not.
1650 2017-04-10 Martin Liska <mliska@suse.cz>
1653 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1654 doing an UBSAN check.
1656 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1658 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1660 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1663 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1665 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1666 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1669 2017-03-31 David Malcolm <dmalcolm@redhat.com>
1671 PR documentation/78732
1672 * c.opt (Wendif-labels): Fix description to refer to
1673 #else rather than #elif.
1675 2017-03-31 Jakub Jelinek <jakub@redhat.com>
1678 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1679 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1681 2017-03-27 Jakub Jelinek <jakub@redhat.com>
1684 * c-common.c (c_common_mark_addressable_vec): Don't set
1685 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1687 2017-03-21 Martin Sebor <msebor@redhat.com>
1690 * c-common.c (set_underlying_type): Mark type used only when
1691 original del is declared unused.
1693 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1695 PR translation/79848
1696 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1699 2017-03-10 David Malcolm <dmalcolm@redhat.com>
1702 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1703 from inform's message, so that xgettext can locate it.
1705 2017-03-09 Marek Polacek <polacek@redhat.com>
1709 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1710 conversion to the attribute list.
1712 2017-03-09 Martin Liska <mliska@suse.cz>
1714 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1716 2017-03-03 Jason Merrill <jason@redhat.com>
1718 * c.opt (Wnoexcept-type): New.
1720 2017-03-02 Richard Biener <rguenther@suse.de>
1723 * c-common.c (c_common_mark_addressable_vec): Look through
1726 2017-02-28 Martin Liska <mliska@suse.cz>
1728 * c.opt: Replace space with tabular for options of <number>
1731 2017-02-28 Martin Liska <mliska@suse.cz>
1733 * c.opt: Fix --help=option -Q for options which are of
1736 2017-02-24 Jakub Jelinek <jakub@redhat.com>
1739 * c-common.c (check_function_restrict): New function.
1740 (check_function_arguments): Add FNDECL argument. Call
1741 check_function_restrict if -Wrestrict.
1742 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1743 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1744 * c-common.h (check_function_arguments): Add FNDECL argument.
1745 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1747 2017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1749 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1750 treatment of parameters with pointer-to-tagged type and tidy up.
1751 (print_ada_methods): Remove the special treatment of C++ static member
1754 2017-02-22 Martin Liska <mliska@suse.cz>
1756 * c.opt: Replace inequality signs with square brackets
1759 2017-02-21 Jakub Jelinek <jakub@redhat.com>
1762 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1765 2017-02-17 Joseph Myers <joseph@codesourcery.com>
1767 * c-cppbuiltin.c (builtin_define_float_constants): Define
1768 __DECIMAL_DIG__ to the value for long double.
1770 2017-02-15 Marek Polacek <polacek@redhat.com>
1773 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1774 conversion has occured.
1776 2017-01-24 David Malcolm <dmalcolm@redhat.com>
1778 * c-common.c (c_common_reswords): Add "__RTL".
1779 * c-common.h (enum rid): Add RID_RTL.
1781 2017-01-20 Marek Polacek <polacek@redhat.com>
1784 * c-common.h (do_warn_duplicated_branches_r): Declare.
1785 * c-gimplify.c (c_genericize): Walk the function tree calling
1786 do_warn_duplicated_branches_r.
1787 * c-warn.c (expr_from_macro_expansion_r): New.
1788 (do_warn_duplicated_branches): New.
1789 (do_warn_duplicated_branches_r): New.
1790 * c.opt (Wduplicated-branches): New option.
1792 2017-01-17 David Malcolm <dmalcolm@redhat.com>
1795 * c-indentation.c (warn_for_misleading_indentation): Use the past
1796 subjunctive in the note.
1798 2017-01-17 Aldy Hernandez <aldyh@redhat.com>
1801 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1802 start type to integer_type.
1804 2017-01-16 Jakub Jelinek <jakub@redhat.com>
1807 * c.opt (gen-decls): Add Driver flag.
1809 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1812 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1815 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1817 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1820 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1822 2017-01-12 Martin Sebor <msebor@redhat.com>
1824 (-Wformat-overflow): ...to this.
1826 2017-01-11 Martin Sebor <msebor@redhat.com>
1829 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1830 Also enable for LTO.
1832 2017-01-10 Jason Merrill <jason@redhat.com>
1834 Implement P0195R2, C++17 variadic using.
1835 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1837 2017-01-09 Jakub Jelinek <jakub@redhat.com>
1839 PR translation/79019
1840 PR translation/79020
1841 * c.opt (Wnormalized=): Fix typo in description.
1843 2017-01-08 Martin Sebor <msebor@redhat.com>
1846 * c.opt (-Wformat-truncation): New option.
1848 2017-01-06 Alexandre Oliva <aoliva@redhat.com>
1850 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1851 value to unsigned short to fit in 4 hex digits without
1854 2017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1856 * c.opt (fsso-struct): Add 'native' value.
1858 2017-01-05 Martin Liska <mliska@suse.cz>
1861 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1864 2017-01-04 Marek Polacek <polacek@redhat.com>
1867 * c.opt (Wpointer-compare): New option.
1869 2017-01-04 Jakub Jelinek <jakub@redhat.com>
1872 * c.opt (fsso-struct=): Add RejectNegative.
1874 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1876 Update copyright years.
1878 2016-12-29 Martin Liska <mliska@suse.cz>
1881 * c.opt (strong-eval-order): Add RejectNegative keyword.
1883 2016-12-22 Jason Merrill <jason@redhat.com>
1885 Implement P0522R0, matching of template template arguments.
1886 * c-cppbuiltin.c (c_cpp_builtins): Define
1887 __cpp_template_template_args.
1889 2016-12-21 Jakub Jelinek <jakub@redhat.com>
1892 * c-common.c (struct nonnull_arg_ctx): New type.
1893 (check_function_nonnull): Return bool instead of void. Use
1894 nonnull_arg_ctx as context rather than just location_t.
1895 (check_nonnull_arg): Adjust for the new context type, set
1896 warned_p to true if a warning has been diagnosed.
1897 (check_function_arguments): Return bool instead of void.
1898 * c-common.h (check_function_arguments): Adjust prototype.
1900 2016-12-21 Jason Merrill <jason@redhat.com>
1902 * c.opt (-fnew-ttp-matching): New flag.
1903 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1905 2016-12-14 Martin Jambor <mjambor@suse.cz>
1907 * c-omp.c: Include omp-general.h instead of omp-low.h.
1908 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1911 2016-12-14 Martin Sebor <msebor@redhat.com>
1914 * c-common.c (check_nonnull_arg): Disable when optimization
1917 2016-12-12 Marek Polacek <polacek@redhat.com>
1920 * c-common.c (attribute_fallthrough_p): Return false for
1923 2016-12-08 Martin Sebor <msebor@redhat.com>
1926 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1928 2016-12-08 Martin Sebor <msebor@redhat.com>
1931 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1934 2016-12-07 Martin Sebor <msebor@redhat.com>
1940 * c.opt (-Wstringop-overflow): New option.
1942 2016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
1944 * c-attribs.c (asan odr indicator): New attribute.
1945 (handle_asan_odr_indicator_attribute): New function.
1947 2016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1949 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
1952 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1954 * c-common.c (excess_precision_mode_join): New.
1955 (c_ts18661_flt_eval_method): New.
1956 (c_c11_flt_eval_method): Likewise.
1957 (c_flt_eval_method): Likewise.
1958 * c-common.h (excess_precision_mode_join): New.
1959 (c_flt_eval_method): Likewise.
1960 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
1961 (cpp_iec_559_value): Call it.
1962 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
1963 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
1964 __FLT_EVAL_METHOD_TS_18661_3__.
1966 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1968 * c-opts.c (c_common_post_options): Add logic to handle the default
1969 case for -fpermitted-flt-eval-methods.
1971 2016-11-23 Paolo Bonzini <bonzini@gnu.org>
1973 * c.opt (Wexpansion-to-defined): New.
1975 2016-11-23 Jakub Jelinek <jakub@redhat.com>
1978 * c-pragma.c (handle_pragma_target): Don't replace
1979 current_target_pragma, but chainon the new args to the current one.
1981 2016-11-22 Nathan Sidwell <nathan@acm.org>
1983 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
1984 indentation and formatting.
1986 2016-11-21 Martin Sebor <msebor@redhat.com>
1988 * c.opt (-fprintf-return-value): Enable by default.
1990 2016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1993 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
1994 * c-common.c (c_common_nodes_and_builtins): Initialize
1995 const_tm_ptr_type_node.
1997 2016-11-16 Marek Polacek <polacek@redhat.com>
2000 * c-common.c (c_add_case_label): Turn error_at calls into inform.
2002 2016-11-14 Jakub Jelinek <jakub@redhat.com>
2004 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
2006 2016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
2007 Richard Biener <rguenther@suse.de>
2009 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
2010 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
2011 * c.opt (fgimple): New option.
2013 2016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2016 * c-common.h (warn_for_restrict): Declare.
2017 * c-warn.c: Include gcc-rich-location.h.
2018 (warn_for_restrict): New function.
2019 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
2020 (gcc_cdiag_char_table): Likewise.
2021 (gcc_cxxdiag_char_table): Likewise.
2022 * c.opt (Wrestrict): New option.
2024 2016-11-13 Eric Botcazou <ebotcazou@adacore.com>
2026 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
2027 for nested types only if the type is a record or union and dump SLOC.
2029 2016-11-09 Jason Merrill <jason@redhat.com>
2031 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
2033 2016-11-09 Jakub Jelinek <jakub@redhat.com>
2035 * c-ubsan.c (ubsan_instrument_shift): Handle split
2036 -fsanitize=shift-base and -fsanitize=shift-exponent.
2038 2016-11-07 Jason Merrill <jason@redhat.com>
2040 * c.opt (Wc++1z-compat): New.
2041 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
2043 2016-11-07 Martin Liska <mliska@suse.cz>
2045 * c-warn.c (warn_for_unused_label): Save all labels used
2046 in goto or in &label.
2048 2016-11-03 Jason Merrill <jason@redhat.com>
2050 * c-cppbuiltin.c (c_cpp_builtins): Correct
2051 __cpp_inheriting_constructors.
2053 2016-11-01 Jason Merrill <jason@redhat.com>
2055 * c-cppbuiltin.c (c_cpp_builtins): Update
2056 __cpp_inheriting_constructors.
2058 * c.opt (-fnew-inheriting-ctors): New.
2059 * c-opts.c: Default to on for ABI 11+.
2061 2016-10-31 Jakub Jelinek <jakub@redhat.com>
2064 * c.opt (fext-numeric-literals): Add Var and Init.
2065 * c-opts.c (c_common_handle_option): Don't clear
2066 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
2067 (c_common_post_options): Clear it here if not set
2070 2016-10-28 Aldy Hernandez <aldyh@redhat.com>
2073 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
2076 2016-10-25 Jakub Jelinek <jakub@redhat.com>
2078 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
2079 * c-common.c (c_common_reswords): Add __builtin_launder.
2081 2016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
2083 * c-common.c (c_common_truthvalue_conversion): Warn for
2084 multiplications in boolean context. Fix the quoting of '<<' and '<'
2085 in the shift warning.
2087 2016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
2089 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
2091 2016-10-20 Jason Merrill <jason@redhat.com>
2093 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
2095 2016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2097 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
2098 integer shift ops in boolean context.
2100 2016-10-18 Aldy Hernandez <aldyh@redhat.com>
2102 * c.opt (Walloca): New.
2103 (Walloca-larger-than=): New.
2104 (Wvla-larger-than=): New.
2106 2016-10-17 Marek Polacek <polacek@redhat.com>
2108 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
2109 Return immediately when finding a match.
2110 (warn_tautological_cmp): Remove a boolean variable that is no longer
2113 2016-10-17 Marek Polacek <polacek@redhat.com>
2115 * c-attribs.c: New file.
2116 * c-common.c: Move attributes handling to c-attribs.c.
2117 (get_nonnull_operand): No longer static.
2118 * c-common.h: Move the declarations from c-attribs.c to its own section.
2120 2016-10-14 Jason Merrill <jason@redhat.com>
2122 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
2123 and __cpp_deduction_guides.
2125 2016-10-13 Jason Merrill <jason@redhat.com>
2127 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
2129 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2131 * c-cppbuiltin.c: Include memmodel.h.
2132 * c-opts.c: Likewise.
2133 * c-pragma.c: Likewise.
2134 * c-warn.c: Likewise.
2136 2016-10-12 Jakub Jelinek <jakub@redhat.com>
2138 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2139 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2140 * c-opts.c (sanitize_cpp_opts): Initialize
2141 cpp_opts->cpp_warn_implicit_fallthrough.
2143 2016-10-11 Marek Polacek <polacek@redhat.com>
2145 * c-common.c (warning_candidate_p): Change the return type to bool
2146 and return true/false instead of 1/0.
2147 (vector_mode_valid_p): Likewise.
2149 2016-10-11 Marek Polacek <polacek@redhat.com>
2151 * c-common.c (fold_for_warn): No longer static.
2152 (bool_promoted_to_int_p): Likewise.
2153 (c_common_get_narrower): Likewise.
2154 (constant_expression_warning): Move to c-warn.c.
2155 (constant_expression_error): Likewise.
2156 (overflow_warning): Likewise.
2157 (warn_logical_operator): Likewise.
2158 (find_array_ref_with_const_idx_r): Likewise.
2159 (warn_tautological_cmp): Likewise.
2160 (expr_has_boolean_operands_p): Likewise.
2161 (warn_logical_not_parentheses): Likewise.
2162 (warn_if_unused_value): Likewise.
2163 (strict_aliasing_warning): Likewise.
2164 (sizeof_pointer_memaccess_warning): Likewise.
2165 (check_main_parameter_types): Likewise.
2166 (conversion_warning): Likewise.
2167 (warnings_for_convert_and_check): Likewise.
2168 (match_case_to_enum_1): Likewise.
2169 (match_case_to_enum): Likewise.
2170 (c_do_switch_warnings): Likewise.
2171 (warn_for_omitted_condop): Likewise.
2172 (readonly_error): Likewise.
2173 (lvalue_error): Likewise.
2174 (invalid_indirection_error): Likewise.
2175 (warn_array_subscript_with_type_char): Likewise.
2176 (warn_about_parentheses): Likewise.
2177 (warn_for_unused_label): Likewise.
2178 (warn_for_div_by_zero): Likewise.
2179 (warn_for_memset): Likewise.
2180 (warn_for_sign_compare): Likewise.
2181 (do_warn_double_promotion): Likewise.
2182 (do_warn_unused_parameter): Likewise.
2183 (record_locally_defined_typedef): Likewise.
2184 (maybe_record_typedef_use): Likewise.
2185 (maybe_warn_unused_local_typedefs): Likewise.
2186 (maybe_warn_bool_compare): Likewise.
2187 (maybe_warn_shift_overflow): Likewise.
2188 (warn_duplicated_cond_add_or_warn): Likewise.
2189 (diagnose_mismatched_attributes): Likewise.
2190 * c-common.h: Move the declarations from c-warn.c to its own section.
2191 * c-warn.c: New file.
2193 2016-10-08 Jason Merrill <jason@redhat.com>
2195 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2196 into COND_EXPR in C++.
2198 2016-10-08 Jakub Jelinek <jakub@redhat.com>
2200 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2201 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2202 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2204 2016-10-07 Jakub Jelinek <jakub@redhat.com>
2206 Implement LWG2296 helper intrinsic
2207 * c-common.h (enum rid): Add RID_ADDRESSOF.
2208 * c-common.c (c_common_reswords): Add __builtin_addressof.
2210 2016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2213 * c-common.c (c_common_truthvalue_conversion): Warn also for
2214 suspicious enum values in boolean context.
2216 2016-10-06 Jakub Jelinek <jakub@redhat.com>
2218 Implement P0258R2 - helper for C++17
2219 std::has_unique_object_representations trait
2220 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2221 * c-common.c (c_common_reswords): Add
2222 __has_unique_object_representations.
2224 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2227 * c-ubsan.c (ubsan_instrument_return): Don't call
2228 initialize_sanitizer_builtins here.
2230 2016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2232 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2233 conditional expression in boolean context when only one arm is
2236 2016-10-05 Jakub Jelinek <jakub@redhat.com>
2239 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2242 * c-common.c (c_common_reswords): Update comment for C++11.
2244 2016-10-04 Jason Merrill <jason@redhat.com>
2246 * c-common.c (make_tree_vector_from_ctor): New.
2247 * c-common.h: Declare it.
2249 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2251 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2252 __LIBGCC_JCR_SECTION_NAME__.
2254 2016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2256 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2257 left shift in boolean context.
2259 2016-09-29 Jakub Jelinek <jakub@redhat.com>
2261 Implement P0001R1 - C++17 removal of register storage class specifier
2262 * c.opt (Wregister): New warning.
2263 * c-opts.c (c_common_post_options): Enable -Wregister by
2266 2016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2268 * c-opts.c (c_common_post_options): Remove special case for
2269 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2272 2016-09-27 Jakub Jelinek <jakub@redhat.com>
2274 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2277 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2279 2016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2281 * c-common.c: Include memmodel.h.
2283 2016-09-26 Marek Polacek <polacek@redhat.com>
2285 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2287 2016-09-26 Marek Polacek <polacek@redhat.com>
2290 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2291 (handle_fallthrough_attribute): New function.
2292 (attribute_fallthrough_p): New function.
2293 * c-common.h (attribute_fallthrough_p): Declare.
2295 2016-09-24 Marek Polacek <polacek@redhat.com>
2298 * c.opt (Wbool-operation): New.
2300 2016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2302 * c-common.c (c_common_truthvalue_conversion): Inhibit
2303 Wint-in-bool-context warning with from_macro_definition_at.
2304 Mention the expression will always evaluate to true.
2306 2016-09-21 Martin Sebor <msebor@redhat.com>
2309 * c.opt (fprintf-return-value): Temporarily initialize to zero
2310 to unblock bootstrap failures.
2312 2016-09-21 Jakub Jelinek <jakub@redhat.com>
2315 * c.opt (Waligned-new=): Add RejectNegative.
2316 (faligned-new=): Likewise. Spelling fix - change
2317 aligned_new_threshhold to aligned_new_threshold.
2318 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2319 to aligned_new_threshold.
2321 2016-09-20 Martin Sebor <msebor@redhat.com>
2324 * c.opt: Add -Wformat-length and -fprintf-return-value.
2326 2016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2329 * c.opt (Wint-in-bool-context): New warning.
2330 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2331 constants in boolean context.
2333 2016-09-19 Joseph Myers <joseph@codesourcery.com>
2335 * c-common.c (max_align_t_align): Also consider alignment of
2338 2016-09-15 Jason Merrill <jason@redhat.com>
2340 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2343 2016-09-14 Jason Merrill <jason@redhat.com>
2345 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2346 limit FIELD_DECL, either.
2348 2016-09-14 Marek Polacek <polacek@redhat.com>
2350 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2351 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2352 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2354 2016-09-13 David Malcolm <dmalcolm@redhat.com>
2356 * c-common.c (warn_logical_not_parentheses): Replace
2357 rich_location::add_fixit_insert calls with add_fixit_insert_before
2358 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2360 2016-09-13 Jason Merrill <jason@redhat.com>
2361 Tom de Vries <tom@codesourcery.com>
2364 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2366 2016-09-13 Jason Merrill <jason@redhat.com>
2368 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2371 2016-09-12 Jason Merrill <jason@redhat.com>
2373 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2374 bit/byte confusion, allow large alignment for types.
2376 2016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2379 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2381 2016-09-12 David Malcolm <dmalcolm@redhat.com>
2384 * c-format.c (argument_parser::check_argument_type): Add params
2385 "type_start" and "conversion_char". Use the former to generate
2386 offset_to_type_start and pass it and conversion_char to
2388 (check_format_info_main): Capture the start of the type
2389 information as "type_start", and pass it an format_char
2390 to arg_parser.check_argument_type.
2391 (check_format_types): Provide an example in the leading comment.
2392 Add params "offset_to_type_start" and "conversion_char"; pass
2393 them to format_type_warning calls.
2394 (test_get_modifier_for_format_len): Likewise.
2395 (matching_type_p): New function.
2396 (get_format_for_type): Add param "conversion_char" and move
2397 implementation into...
2398 (get_format_for_type_1): ...new function, called twice.
2399 Use new function matching_type_p rather than checking for
2400 TYPE_CANONICAL equality.
2401 (get_corrected_substring): New function.
2402 (format_type_warning): Provide an example in the leading comment.
2403 Add params "offset_to_type_start" and "conversion_char". Replace
2404 call to get_format_for_type with call to get_corrected_substring
2405 and move rejection of hints for widths/precisions there.
2406 (assert_format_for_type_streq): Add param "conversion_char".
2407 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2408 (test_get_format_for_type_printf): Add conversion chars to the
2409 tests, adding coverage for various combinations of integer
2410 vs double conversions, and for preserving octal and hexadecimal
2412 (test_get_format_for_type_scanf): Add conversion chars to the
2415 2016-09-10 Tom de Vries <tom@codesourcery.com>
2418 * c-common.c (build_va_arg): Handle more strict
2419 targetm.canonical_va_list_type. Replace first argument type error with
2422 2016-09-09 Martin Sebor <msebor@redhat.com>
2426 * c-format.c (argument_parser::find_format_char_info): Use %qc
2427 format directive unconditionally.
2429 2016-09-09 Jason Merrill <jason@redhat.com>
2431 Implement C++17 new of over-aligned types.
2432 * c.opt: Add -faligned-new and -Waligned-new.
2433 * c-common.c (max_align_t_align): Split out from...
2434 (cxx_fundamental_alignment_p): ...here.
2435 * c-common.h: Declare it.
2436 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2438 2016-09-09 Joseph Myers <joseph@codesourcery.com>
2440 * c-cppbuiltin.c (builtin_define_type_width): New function.
2441 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2444 2016-09-07 David Malcolm <dmalcolm@redhat.com>
2446 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2448 (substring_loc::get_location): Move to substring-locations.c,
2449 keeping implementation as...
2450 (c_get_substring_location): New function, from the above, reworked
2451 to use accessors rather than member lookup.
2452 * c-common.h (class substring_loc): Move to substring-locations.h,
2453 replacing with a forward decl.
2454 (c_get_substring_location): New decl.
2455 * c-format.c: Include "substring-locations.h".
2456 (format_warning_va): Move to substring-locations.c.
2457 (format_warning_at_substring): Likewise.
2459 2016-09-06 Martin Sebor <msebor@redhat.com>
2462 * c-format.c (check_function_format): Avoid issuing warnings for
2463 functions unless they call format functions with non-constant
2466 2016-09-06 Richard Biener <rguenther@suse.de>
2469 * c-common.c (c_common_mark_addressable_vec): Handle
2470 COMPOUND_LITERAL_EXPR.
2472 2016-09-05 Marek Polacek <polacek@redhat.com>
2475 * c-common.c (bool_promoted_to_int_p): New function.
2476 (expr_has_boolean_operands_p): New function.
2477 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2478 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2480 2016-09-04 Tom de Vries <tom@codesourcery.com>
2483 2016-08-29 Tom de Vries <tom@codesourcery.com>
2485 * c-common.c (build_va_arg): Replace first argument type error
2488 2016-09-02 Jakub Jelinek <jakub@redhat.com>
2491 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2492 (c_finish_omp_for): Reject _Atomic qualified iterators.
2494 2016-09-01 Martin Sebor <msebor@redhat.com>
2496 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2497 size to guarantee it fits the output of the formatted function
2498 regardless of its arguments.
2500 2016-09-01 Marek Polacek <polacek@redhat.com>
2503 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2506 2016-08-29 Marek Polacek <polacek@redhat.com>
2509 * c-common.c (warn_logical_not_parentheses): Don't warn for
2510 a comparison or a logical operator.
2512 2016-08-29 Tom de Vries <tom@codesourcery.com>
2514 * c-common.c (build_va_arg): Fix type comparison assert.
2516 2016-08-29 Tom de Vries <tom@codesourcery.com>
2518 * c-common.c (build_va_arg): Replace first argument type error
2521 2016-08-29 Tom de Vries <tom@codesourcery.com>
2524 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2525 with error_mark_node as va_list instead of with illegal va_list.
2527 2016-08-25 Marek Polacek <polacek@redhat.com>
2528 David Malcolm <dmalcolm@redhat.com>
2530 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2531 * c-common.h (warn_logical_not_parentheses): Update declaration.
2533 2016-08-22 Marek Polacek <polacek@redhat.com>
2536 * c-common.c (warn_for_memset): Check type for null.
2538 2016-08-22 Joseph Myers <joseph@codesourcery.com>
2540 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
2541 _FloatNx types for suffixes for built-in functions.
2543 2016-08-19 Joseph Myers <joseph@codesourcery.com>
2546 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2547 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2548 (RID_FLOAT128X): New enum rid values.
2549 (CASE_RID_FLOATN_NX): New macro.
2550 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2552 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2553 corresponding complex types.
2554 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2555 _FloatNx and corresponding complex types.
2556 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2557 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2558 and _FloatNx types for the widest type for determining
2559 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2560 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2561 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2563 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2565 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2568 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2570 * c-opts.c (c_diagnostic_finalizer): Update for change to
2571 diagnostic_show_locus.
2573 2016-08-18 David Malcolm <dmalcolm@redhat.com>
2575 * c-common.c: Include "spellcheck.h".
2576 (cb_get_suggestion): New function.
2577 * c-common.h (cb_get_suggestion): New decl.
2578 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2581 2016-08-18 Marek Polacek <polacek@redhat.com>
2584 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2587 2016-08-16 David Malcolm <dmalcolm@redhat.com>
2590 * c-common.c (substring_loc::get_range): Rename to...
2591 (substring_loc::get_location): ...this, converting param from a
2592 source_range * to a location_t *. Call
2593 get_source_location_for_substring rather than
2594 get_source_range_for_substring, and pass in m_caret_idx.
2595 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2596 (substring_loc::get_range): Replace with...
2597 (substring_loc::get_location): ...this.
2598 (substring_loc::set_caret_index): New method.
2599 (substring_loc): Add field m_caret_idx.
2600 * c-format.c (format_warning_va): Update for above changes.
2601 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2602 clashing with type name.
2603 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2604 (check_argument_type): Likewise.
2605 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2606 Use a copy when emitting warnings, setting the caret index from TYPE.
2608 2016-08-16 Eric Botcazou <ebotcazou@adacore.com>
2609 Arnaud Charlet <charlet@adacore.com>
2611 * c-ada-spec.c (dump_number): New function.
2612 (handle_escape_character): Likewise.
2613 (print_ada_macros): Add handling of constant integers and strings.
2615 2016-08-12 Marek Polacek <polacek@redhat.com>
2618 * c-common.c (scalar_to_vector): Adjust fall through comment.
2619 * c-opts.c (c_common_handle_option): Likewise.
2620 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2621 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2622 fall through comment.
2623 * cilk.c (extract_free_variables): Add FALLTHRU.
2625 2016-08-10 Jason Merrill <jason@redhat.com>
2627 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2629 2016-08-09 Jason Merrill <jason@redhat.com>
2631 * c-common.c (c_common_attribute_table): vector_size affects type
2634 2016-08-09 Marek Polacek <polacek@redhat.com>
2637 * c-ada-spec.c (dump_generic_ada_node): Add return.
2639 2016-08-09 Jason Merrill <jason@redhat.com>
2641 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2642 C++17 constexpr lambdas.
2644 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2647 * c-common.h (selftest::c_format_c_tests): New declaration.
2648 (selftest::run_c_tests): New declaration.
2649 * c-format.c: Include "selftest.h.
2650 (format_warning_va): Add param "corrected_substring" and use
2651 it to add a replacement fix-it hint.
2652 (format_warning_at_substring): Likewise.
2653 (format_warning_at_char): Update for new param of
2655 (argument_parser::check_argument_type): Pass "fki" to
2657 (check_format_types): Add param "fki" and pass it to
2658 format_type_warning.
2659 (deref_n_times): New function.
2660 (get_modifier_for_format_len): New function.
2661 (selftest::test_get_modifier_for_format_len): New function.
2662 (get_format_for_type): New function.
2663 (format_type_warning): Add param "fki" and use it to attempt
2664 to provide hints for argument types when calling
2665 format_warning_at_substring.
2666 (selftest::get_info): New function.
2667 (selftest::assert_format_for_type_streq): New function.
2668 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2669 (selftest::test_get_format_for_type_printf): New function.
2670 (selftest::test_get_format_for_type_scanf): New function.
2671 (selftest::c_format_c_tests): New function.
2673 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2676 * c-format.c: Include "diagnostic.h".
2677 (location_column_from_byte_offset): Delete.
2678 (location_from_offset): Delete.
2679 (format_warning_va): New function.
2680 (format_warning_at_substring): New function.
2681 (format_warning_at_char): New function.
2682 (check_format_arg): Capture location of format_tree and pass to
2683 check_format_info_main.
2684 (argument_parser): Add fields "start_of_this_format" and
2685 "format_string_cst".
2686 (flag_chars_t::validate): Add param "format_string_cst". Convert
2687 warning_at call using location_from_offset to call to
2688 format_warning_at_char.
2689 (argument_parser::argument_parser): Add param "format_string_cst_"
2690 and use use it to initialize field "format_string_cst".
2691 Initialize new field "start_of_this_format".
2692 (argument_parser::read_format_flags): Convert warning_at call
2693 using location_from_offset to a call to format_warning_at_char.
2694 (argument_parser::read_any_format_left_precision): Likewise.
2695 (argument_parser::read_any_format_precision): Likewise.
2696 (argument_parser::read_any_other_modifier): Likewise.
2697 (argument_parser::find_format_char_info): Likewise, in three places.
2698 (argument_parser::parse_any_scan_set): Likewise, in one place.
2699 (argument_parser::handle_conversions): Likewise, in two places.
2700 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2701 and use it to make a substring_loc. Pass the latter to
2703 (check_format_info_main): Add params "fmt_param_loc" and
2704 "format_string_cst". Convert warning_at calls using
2705 location_from_offset to calls to format_warning_at_char. Pass the
2706 new params to the arg_parser ctor. Pass "format_string_cst" to
2707 flag_chars.validate. Pass "fmt_param_loc" to
2708 arg_parser.check_argument_type.
2709 (check_format_types): Convert first param from a location_t
2710 to a const substring_loc & and rename to "fmt_loc". Attempt
2711 to extract the range of the relevant parameter and pass it
2712 to format_type_warning.
2713 (format_type_warning): Convert first param from a location_t
2714 to a const substring_loc & and rename to "fmt_loc". Add
2715 params "param_range" and "type". Replace calls to warning_at
2716 with calls to format_warning_at_substring.
2718 2016-08-08 David Malcolm <dmalcolm@redhat.com>
2720 * c-format.c (class flag_chars_t): New class.
2721 (struct length_modifier): New struct.
2722 (class argument_parser): New class.
2723 (flag_chars_t::flag_chars_t): New ctor.
2724 (flag_chars_t::has_char_p): New method.
2725 (flag_chars_t::add_char): New method.
2726 (flag_chars_t::validate): New method.
2727 (flag_chars_t::get_alloc_flag): New method.
2728 (flag_chars_t::assignment_suppression_p): New method.
2729 (argument_parser::argument_parser): New ctor.
2730 (argument_parser::read_any_dollar): New method.
2731 (argument_parser::read_format_flags): New method.
2732 (argument_parser::read_any_format_width): New method.
2733 (argument_parser::read_any_format_left_precision): New method.
2734 (argument_parser::read_any_format_precision): New method.
2735 (argument_parser::handle_alloc_chars): New method.
2736 (argument_parser::read_any_length_modifier): New method.
2737 (argument_parser::read_any_other_modifier): New method.
2738 (argument_parser::find_format_char_info): New method.
2739 (argument_parser::validate_flag_pairs): New method.
2740 (argument_parser::give_y2k_warnings): New method.
2741 (argument_parser::parse_any_scan_set): New method.
2742 (argument_parser::handle_conversions): New method.
2743 (argument_parser::check_argument_type): New method.
2744 (check_format_info_main): Introduce classes argument_parser
2745 and flag_chars_t, moving the code within the loop into methods
2746 of these classes. Make various locals "const".
2748 2016-08-05 David Malcolm <dmalcolm@redhat.com>
2750 * c-common.c: Include "substring-locations.h".
2751 (get_cpp_ttype_from_string_type): New function.
2752 (g_string_concat_db): New global.
2753 (substring_loc::get_range): New method.
2754 * c-common.h (g_string_concat_db): New declaration.
2755 (class substring_loc): New class.
2756 * c-lex.c (lex_string): When concatenating strings, capture the
2757 locations of all tokens using a new obstack, and record the
2758 concatenation locations within g_string_concat_db.
2759 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2762 2016-07-29 Marek Polacek <polacek@redhat.com>
2765 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2766 parentheses warning.
2769 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2771 2016-07-28 Martin Liska <mliska@suse.cz>
2773 PR gcov-profile/68025
2774 * c-common.c (handle_no_profile_instrument_function_attribute):
2776 2016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2778 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2781 2016-07-25 Jason Merrill <jason@redhat.com>
2784 * c.opt (fconstexpr-loop-limit): New.
2786 2016-07-22 Martin Sebor <msebor@redhat.com>
2789 * c-common.c (resolve_overloaded_builtin): Avoid converting
2790 __atomic_compare_exchange_n return type to that of what its
2791 first argument points to.
2793 2016-07-22 Uros Bizjak <ubizjak@gmail.com>
2795 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2796 ~(unsigned HOST_WIDE_INT) 0.
2798 2016-07-22 Martin Liska <mliska@suse.cz>
2800 PR gcov-profile/69028
2801 PR gcov-profile/62047
2802 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2803 to the current_function_decl.
2805 2016-07-21 Jason Merrill <jason@redhat.com>
2808 * c-common.c (c_common_truthvalue_conversion): Check
2809 c_inhibit_evaluation_warnings for warning about address of
2812 2016-07-20 David Malcolm <dmalcolm@redhat.com>
2814 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2817 2016-07-15 Jason Merrill <jason@redhat.com>
2819 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2821 2016-07-15 Jakub Jelinek <jakub@redhat.com>
2824 * c-common.h (enum lookup_name_fuzzy_kind): Add
2825 FUZZY_LOOKUP_FUNCTION_NAME.
2827 2016-07-08 Jason Merrill <jason@redhat.com>
2829 P0145: Refining Expression Order for C++.
2830 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2833 2016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2836 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2838 2016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2840 * c-pragma.h (enum pragma_kind): Rename
2841 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2844 2016-06-29 Richard Biener <rguenther@suse.de>
2847 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2849 2016-06-24 Jason Merrill <jason@redhat.com>
2851 P0145R2: Refining Expression Order for C++.
2852 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2855 2016-06-24 Jakub Jelinek <jakub@redhat.com>
2857 * c-common.c (check_builtin_function_arguments): Require last
2858 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2859 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2860 if the last argument is pointer to enumerated or boolean type.
2862 2016-06-22 David Malcolm <dmalcolm@redhat.com>
2865 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2866 (lookup_name_fuzzy): New prototype.
2868 2016-06-21 John David Anglin <danglin@gcc.gnu.org>
2870 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2872 2016-06-14 Jason Merrill <jason@redhat.com>
2874 P0145R2: Refining Expression Order for C++.
2875 * c.opt (fargs-in-order): New.
2876 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2878 2016-06-13 Jakub Jelinek <jakub@redhat.com>
2881 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2882 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2884 PR preprocessor/71183
2885 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2886 to cb_get_source_date_epoch.
2888 2016-06-10 Jakub Jelinek <jakub@redhat.com>
2891 * c.opt (Wpsabi): Add Warning flag.
2893 2016-06-10 Martin Sebor <msebor@redhat.com>
2896 * c-common.c (handle_nonnull_attribute): Accept
2897 the nonnull attribute in type-generic builtins.
2899 2016-06-09 Martin Sebor <msebor@redhat.com>
2902 * c-common.c (builtin_function_validate_nargs): Make text of error
2903 message consistent with others like it.
2905 2016-06-08 Martin Sebor <msebor@redhat.com>
2906 Jakub Jelinek <jakub@redhat.com>
2910 * c-common.c (check_builtin_function_arguments): Handle
2911 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2913 2016-06-08 Richard Biener <rguenther@suse.de>
2915 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2917 2016-06-07 Richard Biener <rguenther@suse.de>
2920 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2921 options and warn about others.
2923 2016-06-01 Eduard Sanou <dhole@openmailbox.org>
2925 * c-common.c (get_source_date_epoch): Rename to
2926 cb_get_source_date_epoch.
2927 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2928 message when the parsing fails. Use error_at instead of fatal_error.
2929 * c-common.h (get_source_date_epoch): Rename to
2930 cb_get_source_date_epoch.
2931 * c-common.h (cb_get_source_date_epoch): Prototype.
2932 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2933 * c-common.h (c_omp_region_type): Remove trailing comma.
2934 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2935 * c-lex.c (c_lex_with_flags): Remove initialization of
2936 pfile->source_date_epoch.
2938 2016-05-30 Jakub Jelinek <jakub@redhat.com>
2941 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
2942 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
2943 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
2944 instead of C_OMP_CLAUSE_SPLIT_FOR.
2946 2016-05-24 Richard Biener <rguenther@suse.de>
2950 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
2951 (convert_vector_to_array_for_subscript): ... this.
2952 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
2953 VIEW_CONVERT_EXPR to an array type. Rename to ...
2954 (convert_vector_to_array_for_subscript): ... this.
2956 2016-05-12 Marek Polacek <polacek@redhat.com>
2959 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
2960 size_in_bytes and pass LOC to it.
2962 2016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
2965 * c.opt (Wduplicate-decl-specifier): New option.
2967 2016-05-11 Marek Polacek <polacek@redhat.com>
2970 * c-common.c (diagnose_mismatched_attributes): New function.
2971 * c-common.h (diagnose_mismatched_attributes): Declare.
2973 2016-05-04 Marek Polacek <polacek@redhat.com>
2975 * c.opt (Wdangling-else): New option.
2977 2016-05-03 Marek Polacek <polacek@redhat.com>
2980 * c-common.c (builtin_function_validate_nargs): Add location
2982 (check_builtin_function_arguments): Add location and arguments
2983 parameters. Use them.
2984 * c-common.h (check_builtin_function_arguments): Update declaration.
2986 2016-05-03 Richard Biener <rguenther@suse.de>
2988 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
2989 allow call args to gimplify to SSA names.
2991 2016-05-03 Marek Polacek <polacek@redhat.com>
2993 * c-common.h (enum c_omp_region_type): Remove stray comma.
2995 2016-05-02 Cesar Philippidis <cesar@codesourcery.com>
2997 * c-common.h (enum c_omp_region_type): Define.
2999 2016-05-02 Richard Sandiford <richard.sandiford@arm.com>
3001 * c-common.c (shorten_compare): Use wi::to_wide.
3003 2016-04-29 Cesar Philippidis <cesar@codesourcery.com>
3006 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
3007 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
3008 reduction clauses in acc parallel loops.
3010 2016-04-29 Marek Polacek <polacek@redhat.com>
3013 * c-common.c (warn_for_memset): Check domain before accessing it.
3015 2016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3018 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
3019 "aligned" attribute.
3021 2016-04-28 Jason Merrill <jason@redhat.com>
3023 * c-lex.c (c_common_has_attribute): Handle nodiscard.
3025 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
3026 Matthias Klose <doko@debian.org>
3028 * c-common.c (get_source_date_epoch): New function, gets the environment
3029 variable SOURCE_DATE_EPOCH and parses it as long long with error
3031 * c-common.h (get_source_date_epoch): Prototype.
3032 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
3034 2015-04-27 Ryan Burn <contact@rnburn.com>
3038 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
3039 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
3041 (cilk_detect_and_unwrap): Corresponding changes.
3042 (extract_free_variables): Don't extract free variables from
3043 AGGR_INIT_EXPR slot.
3044 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
3045 (cilk_recognize_spawn): Likewise.
3047 2016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3049 * c.opt (Wmemset-elt-size): New option.
3050 * c-common.c (warn_for_memset): New function.
3051 * c-common.h (warn_for_memset): Declare.
3053 2016-04-25 Jason Merrill <jason@redhat.com>
3055 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
3057 * c-common.h: Declare it.
3058 * c-lex.c (c_common_has_attribute): Add maybe_unused.
3060 2016-04-22 Jason Merrill <jason@redhat.com>
3062 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
3064 2016-04-20 Ilya Verbin <ilya.verbin@intel.com>
3067 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
3068 * c-common.h (c_finish_cilk_clauses): Remove declaration.
3070 2016-04-18 Michael Matz <matz@suse.de>
3072 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
3075 2016-04-17 Eric Botcazou <ebotcazou@adacore.com>
3077 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
3078 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
3079 to incomplete types.
3080 (dump_nested_type): Remove redundant tests and tidy up.
3081 (print_ada_declaration): Also set TREE_VISITED on the declaration of
3082 a type which is the typedef of an original type.
3084 2016-04-15 Marek Polacek <polacek@redhat.com>
3087 * c-common.c (build_va_arg): Change two asserts into errors and return
3090 2016-04-13 Marek Polacek <polacek@redhat.com>
3093 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
3094 for switch statements, too.
3096 2016-03-28 Jason Merrill <jason@redhat.com>
3098 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
3100 2016-03-23 Marek Polacek <polacek@redhat.com>
3103 * c.opt (Wignored-attributes): New option.
3105 2016-03-22 David Malcolm <dmalcolm@redhat.com>
3108 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
3109 diagnostic text, reversing the order of the warning and note so
3110 that they appear in source order.
3112 2016-03-17 Marek Polacek <polacek@redhat.com>
3115 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
3118 2016-03-14 Jason Merrill <jason@redhat.com>
3120 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
3122 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
3124 2016-03-09 Richard Biener <rguenther@suse.de>
3127 * c-common.c (strict_aliasing_warning): Add back
3128 alias_sets_conflict_p check.
3130 2016-03-08 Jason Merrill <jason@redhat.com>
3132 * c-opts.c (set_std_cxx1z): Don't enable concepts.
3134 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3137 * c-indentation.c (get_visual_column): Move code to determine next
3139 (next_tab_stop): ...this new function.
3140 (line_contains_hash_if): Delete function.
3141 (detect_preprocessor_logic): Delete function.
3142 (get_first_nws_vis_column): New function.
3143 (detect_intervening_unindent): New function.
3144 (should_warn_for_misleading_indentation): Replace call to
3145 detect_preprocessor_logic with a call to
3146 detect_intervening_unindent.
3148 2016-03-04 David Malcolm <dmalcolm@redhat.com>
3151 * c-indentation.c (should_warn_for_misleading_indentation): When
3152 suppressing warnings about cases where the guard and body are on
3153 the same column, only use the first non-whitespace column in place
3154 of the guard token column when dealing with "else" clauses.
3155 When rejecting aligned BODY and NEXT, loosen the requirement
3156 from equality with the first non-whitespace of guard to simply
3157 that they not be indented relative to it.
3159 2016-03-04 Richard Biener <rguenther@suse.de>
3162 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3163 instead of alias_sets_conflict_p.
3165 2016-03-01 Marek Polacek <polacek@redhat.com>
3168 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3171 2016-02-22 Martin Sebor <msebor@redhat.com>
3174 * c-common.c (check_builtin_function_arguments): Validate and
3175 reject invalid arguments to __builtin_alloca_with_align.
3177 2016-02-20 Mark Wielaard <mjw@redhat.com>
3180 * c.opt (Wunused-const-variable): Turn into Alias for...
3181 (Wunused-const-variable=): New option.
3183 2016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3186 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3188 (c_common_init_options): ...to here.
3189 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3191 2016-02-19 Jakub Jelinek <jakub@redhat.com>
3194 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3195 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3196 flag_preprocess_only.
3198 2016-02-16 Jakub Jelinek <jakub@redhat.com>
3201 * c.opt (Wnonnull-compare): Enable for -Wall.
3203 2016-02-15 Jakub Jelinek <jakub@redhat.com>
3206 * c-common.c (sync_resolve_size): Diagnose too few arguments
3207 even when params is non-NULL empty vector.
3209 2016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3212 * c.opt (fshort-double): Remove.
3214 2016-02-05 Martin Sebor <msebor@redhat.com>
3217 * c.opt (Warning options): Update -Wplacement-new to take
3218 an optional argument.
3220 2016-02-01 Jakub Jelinek <jakub@redhat.com>
3222 PR preprocessor/69543
3224 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3225 instead of loc to control_warning_option.
3227 2016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3229 * c.opt (fopenacc-dim=): New option.
3231 2016-01-27 Ryan Burn <contact@rnburn.com>
3234 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3235 gimplify_arg. Removed superfluous post_p argument.
3236 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3237 superfluous post_p argument.
3238 * c-gimplify.c (c_gimplify_expr): Likewise.
3240 2016-01-26 David Malcolm <dmalcolm@redhat.com>
3243 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3244 pp_newline_and_flush with pp_flush.
3246 2016-01-20 Martin Sebor <msebor@redhat.com>
3249 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3250 an incompatible argument when the argument isn't a valid tree node.
3252 2016-01-18 Jason Merrill <jason@redhat.com>
3255 * c-common.c (check_function_arguments_recurse): Fold the whole
3256 COND_EXPR, not just the condition.
3258 2016-01-18 Tom de Vries <tom@codesourcery.com>
3260 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3261 classify as loop clause.
3263 2016-01-15 Jakub Jelinek <jakub@redhat.com>
3266 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3267 C++ FE no longer has limit on number of pragmas.
3269 2015-01-14 Ryan Burn <contact@rnburn.com>
3272 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
3273 to add missing cleanup point.
3275 2016-01-14 David Malcolm <dmalcolm@redhat.com>
3278 * c-indentation.c (get_visual_column): Add location_t param.
3279 Handle the column number being zero by effectively disabling the
3280 warning, with an "inform".
3281 (should_warn_for_misleading_indentation): Add location_t argument
3282 for all uses of get_visual_column.
3284 2016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3287 * c-indentation.c (should_warn_for_misleading_indentation):
3288 Don't warn about do-while statements.
3290 2016-01-07 Martin Sebor <msebor@redhat.com>
3293 * c-common.c (sync_resolve_size): Reject first argument when it's
3296 2016-01-05 David Malcolm <dmalcolm@redhat.com>
3299 * c-indentation.c (get_visual_column): Remove default argument.
3300 (should_warn_for_misleading_indentation): For the multiline case,
3301 update call to get_visual_column for next_stmt_exploc so that it
3302 captures the location of the first non-whitespace character in the
3303 relevant line. Don't issue warnings if there is non-whitespace
3304 before the next statement.
3306 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3308 Update copyright years.
3310 2015-12-21 David Malcolm <dmalcolm@redhat.com>
3312 * c-common.c (binary_op_error): Convert first param from
3313 location_t to rich_location * and use it when emitting an error.
3314 * c-common.h (binary_op_error): Convert first param from
3315 location_t to rich_location *.
3317 2015-12-16 David Malcolm <dmalcolm@redhat.com>
3319 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3320 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3322 2015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3324 * c-common.c (c_common_attribute_table): Handle "omp declare target
3327 2015-12-14 Jakub Jelinek <jakub@redhat.com>
3330 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3332 2014-12-12 Tobias Burnus <burnus@net-b.de>
3335 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3336 specifiers (%d, %i,%u and %c).
3338 2015-12-10 David Malcolm <dmalcolm@redhat.com>
3340 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3342 2015-12-08 Jakub Jelinek <jakub@redhat.com>
3346 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3347 * c-pragma.c (handle_pragma_diagnostic): Adjust
3348 control_warning_option caller.
3350 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3352 * c-common.c (c_cpp_error): Update for change to
3353 rich_location::set_range.
3355 2015-12-04 Paolo Bonzini <bonzini@gnu.org>
3357 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3358 shifting 1 out of the sign bit.
3360 2015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3362 * c-common.c (c_common_attribute_table[]): Update max arguments
3363 count for "simd" attribute.
3364 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3366 2015-12-03 Jakub Jelinek <jakub@redhat.com>
3368 PR preprocessor/57580
3369 * c-ppoutput.c (print): Change printed field to bool.
3370 Move src_file last for smaller padding.
3371 (init_pp_output): Set print.printed to false instead of 0.
3372 (scan_translation_unit): Fix up formatting. Set print.printed
3373 to true after printing something other than newline.
3374 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3375 (maybe_print_line_1): Set print.printed to false instead of 0.
3376 (print_line_1): Likewise.
3377 (do_line_change): Set print.printed to true instead of 1.
3378 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3379 dump_macro): Set print.printed to false after printing newline.
3381 2015-12-02 Jason Merrill <jason@redhat.com>
3383 * c-common.c (fold_for_warn): New.
3384 (warn_logical_operator, warn_tautological_cmp)
3385 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3387 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3388 (c_fully_fold_internal, decl_constant_value_for_optimization):
3390 * c-common.h: Don't declare decl_constant_value_for_optimization.
3392 2015-12-02 Joseph Myers <joseph@codesourcery.com>
3395 * c-common.h (c_build_qualified_type): Add extra default
3398 2015-12-01 Julian Brown <julian@codesourcery.com>
3399 Cesar Philippidis <cesar@codesourcery.com>
3400 James Norris <James_Norris@mentor.com>
3402 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3403 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3404 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3406 2015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3408 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3409 (decl_sloc_common): Delete and move bulk of processing to...
3410 (decl_sloc): ...here.
3411 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3412 (dump_ada_double_name): Remove S parameter and compute the suffix.
3413 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3414 element type and deal with an anonymous one.
3415 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3416 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3417 and remove reference to QUAL_UNION_TYPE.
3418 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3419 (dump_nested_type): ...here. New function extracted from above.
3420 Generate a full declaration for anonymous element type of arrays.
3421 (print_ada_declaration): Really skip anonymous declarations. Remove
3422 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3423 Clean up processing of declarations of array types and objects.
3424 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3425 Remove obsolete code and tidy up.
3427 2015-11-29 Jan Hubicka <hubicka@ucw.cz>
3430 * c-common.c (handle_transparent_union_attribute): Update
3433 2015-11-27 Martin Liska <mliska@suse.cz>
3436 * array-notation-common.c (cilkplus_extract_an_triplets):
3437 Release vector of vectors.
3438 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3440 2015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3443 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3444 (print_ada_struct_decl): Likewise.
3446 2015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3449 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3450 * cilk.c (recognize_spawn): Determine location in a more precise
3453 2015-11-19 Jason Merrill <jason@redhat.com>
3455 * c-common.c (shorten_compare): But look through macros from
3458 2015-11-18 Jason Merrill <jason@redhat.com>
3460 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3461 non-constant operand comes from a macro.
3463 2015-11-17 Jason Merrill <jason@redhat.com>
3466 * c-common.c (warn_tautological_cmp): Fold before checking for
3469 2015-11-16 Marek Polacek <polacek@redhat.com>
3472 * c-common.c (check_case_bounds): Fold low and high cases.
3474 2015-11-16 Marek Polacek <polacek@redhat.com>
3476 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3477 * c-common.c (c_common_get_alias_set): Likewise.
3478 (handle_visibility_attribute): Likewise.
3480 2015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3482 * c-common.c (handle_simd_attribute): New.
3483 (struct attribute_spec): Add entry for "simd".
3484 (handle_simd_attribute): New.
3486 2015-11-13 Kai Tietz <ktietz70@googlemail.com>
3488 * c-lex.c (interpret_float): Use fold_convert.
3490 2015-11-13 David Malcolm <dmalcolm@redhat.com>
3492 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3493 and store it on the result.
3494 * c-opts.c (c_common_init_options): Set
3495 global_dc->colorize_source_p.
3497 2015-11-12 James Norris <jnorris@codesourcery.com>
3498 Joseph Myers <joseph@codesourcery.com>
3500 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
3501 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3502 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3503 PRAGMA_OACC_CLAUSE_LINK.
3505 2015-11-11 Marek Polacek <polacek@redhat.com>
3509 * c-common.c (valid_array_size_p): New function.
3510 * c-common.h (valid_array_size_p): Declare.
3512 2015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
3515 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3517 2015-11-11 Andrew MacLeod <amacleod@redhat.com>
3519 * array-notation-common.c: Remove unused header files.
3520 * c-ada-spec.c: Likewise.
3521 * c-cilkplus.c: Likewise.
3522 * c-common.c: Likewise.
3523 * c-cppbuiltin.c: Likewise.
3524 * c-dump.c: Likewise.
3525 * c-format.c: Likewise.
3526 * c-gimplify.c: Likewise.
3527 * c-indentation.c: Likewise.
3528 * c-lex.c: Likewise.
3529 * c-omp.c: Likewise.
3530 * c-opts.c: Likewise.
3531 * c-pch.c: Likewise.
3532 * c-ppoutput.c: Likewise.
3533 * c-pragma.c: Likewise.
3534 * c-pretty-print.c: Likewise.
3535 * c-semantics.c: Likewise.
3536 * c-ubsan.c: Likewise.
3538 * stub-objc.c: Likewise.
3540 2015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3541 Cesar Philippidis <cesar@codesourcery.com>
3542 James Norris <jnorris@codesourcery.com>
3543 Julian Brown <julian@codesourcery.com>
3544 Nathan Sidwell <nathan@codesourcery.com>
3546 * c-pragma.c (oacc_pragmas): Add "routine".
3547 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3549 2015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3551 * c-common.c (c_common_attributes): Add scalar_storage_order.
3552 (handle_scalar_storage_order_attribute): New function.
3553 * c-pragma.c (global_sso): New variable.
3554 (maybe_apply_pragma_scalar_storage_order): New function.
3555 (handle_pragma_scalar_storage_order): Likewise.
3556 (init_pragma): Register scalar_storage_order.
3557 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3558 * c.opt (Wscalar-storage-order): New warning.
3559 (fsso-struct=): New option.
3561 2015-11-08 Martin Sebor <msebor@redhat.com>
3563 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3565 2015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3567 * c-common.c: Don't undef DEF_BUILTIN.
3569 2015-11-06 David Malcolm <dmalcolm@redhat.com>
3571 * c-common.c (c_cpp_error): Convert parameter from location_t to
3572 rich_location *. Eliminate the "column_override" parameter and
3573 the call to diagnostic_override_column.
3574 Update the "done_lexing" clause to set range 0
3575 on the rich_location, rather than overwriting a location_t.
3576 * c-common.h (c_cpp_error): Convert parameter from location_t to
3577 rich_location *. Eliminate the "column_override" parameter.
3579 2015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3580 Thomas Schwinge <thomas@codesourcery.com>
3581 James Norris <jnorris@codesourcery.com>
3583 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3584 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3585 clauses with parallel and kernels and loops.
3586 * c-pragma.h (enum pragma_omp_clause): Add entries for
3587 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3588 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3589 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3591 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3593 2015-11-05 Martin Sebor <msebor@redhat.com>
3596 * c.opt (-Wplacement-new): New option.
3598 2015-11-05 Jakub Jelinek <jakub@redhat.com>
3600 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3601 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3602 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3603 save_expr or create_tmp_var* if TEST is true.
3604 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3605 Don't call add_stmt here.
3606 (struct c_omp_check_loop_iv_data): New type.
3607 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3608 c_omp_check_loop_iv_exprs): New functions.
3609 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3611 (c_omp_declare_simd_clauses_to_numbers): Change
3612 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3613 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3614 from numbers to PARM_DECLs.
3616 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3618 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3621 2015-11-03 Bernd Schmidt <bschmidt@redhat.com>
3624 * c-common.h (fold_offsetof_1): Add argument.
3625 * c-common.c (fold_offsetof_1): Diagnose more invalid
3626 offsetof expressions that reference elements past the end of
3629 2015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3630 Chung-Lin Tang <cltang@codesourcery.com>
3632 * c-pragma.c (oacc_pragmas): Add "atomic".
3633 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3635 2015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3637 * c-common.c (handle_target_clones_attribute): New.
3638 (c_common_attribute_table): Add handle_target_clones_attribute.
3639 (handle_always_inline_attribute): Add check on target_clones attribute.
3640 (handle_target_attribute): Ditto.
3642 2015-10-29 Andrew MacLeod <amacleod@redhat.com>
3644 * array-notation-common.c: Reorder #include's and remove duplicates.
3645 * c-ada-spec.c: Likewise.
3646 * c-cilkplus.c: Likewise.
3647 * c-common.c: Likewise.
3648 * c-cppbuiltin.c: Likewise.
3649 * c-dump.c: Likewise.
3650 * c-format.c: Likewise.
3651 * c-gimplify.c: Likewise.
3652 * c-indentation.c: Likewise.
3653 * c-lex.c: Likewise.
3654 * c-omp.c: Likewise.
3655 * c-opts.c: Likewise.
3656 * c-pch.c: Likewise.
3657 * c-ppoutput.c: Likewise.
3658 * c-pragma.c: Likewise.
3659 * c-pretty-print.c: Likewise.
3660 * c-semantics.c: Likewise.
3661 * c-ubsan.c: Likewise.
3663 * stub-objc.c: Likewise.
3665 2015-10-28 Jason Merrill <jason@redhat.com>
3667 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3669 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3670 James Norris <jnorris@codesourcery.com>
3671 Cesar Philippidis <cesar@codesourcery.com>
3675 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3676 * c-omp.c (c_oacc_split_loop_clauses): New function.
3678 2015-10-21 Martin Sebor <msebor@redhat.com>
3681 * c.opt: End each sentence that describes an option with a period.
3683 2015-10-20 Marek Polacek <polacek@redhat.com>
3685 * array-notation-common.c (is_cilkplus_vector_p): Define.
3686 * c-common.h (is_cilkplus_vector_p): Declare.
3688 2015-10-20 Marek Polacek <polacek@redhat.com>
3690 * c.opt (std=gnu++11): Do not describe as experimental.
3691 (std=gnu++14): Likewise.
3693 2015-10-19 Jason Merrill <jason@redhat.com>
3695 * c-cppbuiltin.c (c_cpp_builtins): Define
3696 __cpp_nontype_template_args.
3698 2015-10-19 Jason Merrill <jason@redhat.com>
3700 * c-cppbuiltin.c (c_cpp_builtins): Define
3701 __cpp_enumerator_attributes, __cpp_fold_expressions,
3702 __cpp_unicode_characters.
3704 2015-10-13 Jakub Jelinek <jakub@redhat.com>
3705 Aldy Hernandez <aldyh@redhat.com>
3707 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3708 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3709 (c_define_builtins): Likewise.
3710 * c-common.h (enum c_omp_clause_split): Add
3711 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3712 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3713 (c_finish_omp_for): Add ORIG_DECLV argument.
3714 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3715 201511 instead of 201307.
3716 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3717 OMP_CRITICAL_CLAUSES to it.
3718 (c_finish_omp_ordered): Add CLAUSES argument, set
3719 OMP_ORDERED_CLAUSES to it.
3720 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3721 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3722 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3723 constructs and new OpenMP 4.5 clauses. Clear
3724 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3726 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3727 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3728 (enum pragma_omp_clause): Add
3729 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3730 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3732 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3734 * c-lex.c (interpret_float): Use real_equal instead of
3737 2015-10-04 Jason Merrill <jason@redhat.com>
3739 Implement N4514, C++ Extensions for Transactional Memory.
3740 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3741 (c_common_attribute_table): Add transaction_safe_dynamic.
3742 transaction_safe now affects type identity.
3743 (handle_tm_attribute): Handle transaction_safe_dynamic.
3744 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3745 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3746 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3748 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3749 * c-pretty-print.c (pp_c_attributes_display): Don't print
3750 transaction_safe in C++.
3752 2015-10-02 Marek Polacek <polacek@redhat.com>
3754 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3756 2015-10-02 Marek Polacek <polacek@redhat.com>
3759 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3760 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3761 * c.opt (Wduplicated-cond): New option.
3763 2015-10-01 Joseph Myers <joseph@codesourcery.com>
3765 * c.opt (std=c11): Do not describe as experimental.
3766 (std=gnu11): Likewise.
3767 (std=iso9899:2011): Likewise.
3769 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3771 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3772 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3774 2015-09-25 Marek Polacek <polacek@redhat.com>
3776 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3777 (ubsan_instrument_shift): Likewise.
3779 2015-09-25 Marek Polacek <polacek@redhat.com>
3782 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3784 2015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3786 * c-indentation.c (should_warn_for_misleading_indentation):
3787 Compare next_stmt_vis_column with guard_line_first_nws instead
3788 of with guard_line_vis_column.
3790 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3794 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3795 options and options not valid for the current language.
3797 2015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3799 * c-indentation.c (should_warn_for_misleading_indentation):
3800 Float out and consolidate the calls to get_visual_column that
3801 are passed guard_exploc as an argument. Compare
3802 next_stmt_vis_column with guard_line_first_nws instead of with
3803 body_line_first_nws.
3805 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3807 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3808 Wnamespaces): New C++ warnings.
3810 2015-09-22 Jason Merrill <jason@redhat.com>
3812 * c-common.h (abi_compat_version_crosses): New.
3813 (warn_abi_version): Declare.
3814 * c-common.c: Define it.
3815 * c-opts.c (c_common_post_options): Handle it.
3816 flag_abi_compat_version defaults to 8.
3818 2015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3820 Complete the implementation of N4230, Nested namespace definition.
3821 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3822 __cpp_nested_namespace_definitions.
3824 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3826 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3828 2015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3830 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3832 * c-pragma.h (pragma_lex): Add optional loc argument.
3834 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3836 * c-format.c (check_format_arg): Adjust to use common block size in all
3839 2015-09-15 David Malcolm <dmalcolm@redhat.com>
3841 * c-format.c (location_from_offset): Update for change in
3842 signature of location_get_source_line.
3843 * c-indentation.c (get_visual_column): Likewise.
3844 (line_contains_hash_if): Likewise.
3846 2015-09-14 Marek Polacek <polacek@redhat.com>
3848 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3849 setting various warnings.
3851 2015-09-14 Marek Polacek <polacek@redhat.com>
3853 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3856 2015-09-11 Mark Wielaard <mjw@redhat.com>
3859 * c.opt (Wunused-variable): Option from common.opt.
3860 (Wunused-const-variable): New option.
3862 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3865 * c.opt ([Wsubobject-linkage]): Add.
3867 2015-09-03 Martin Sebor <msebor@redhat.com>
3870 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3872 * c-common.c (reject_gcc_builtin): Define.
3874 2015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3877 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3879 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3880 cilk_gimplify_call_params_in_spawned_fn.
3881 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3882 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3885 2015-08-25 Marek Polacek <polacek@redhat.com>
3888 * c-common.c (handle_weak_attribute): Don't check whether the
3889 visibility can be changed here.
3891 2015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3893 * c-lex.c (c_lex_with_flags): Use explicit locations.
3895 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3897 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3898 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3900 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3903 * c-common.c (check_builtin_function_arguments): Add check
3904 for BUILT_IN_SIGNBIT argument.
3906 2015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3909 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3912 2015-08-17 Marek Polacek <polacek@redhat.com>
3914 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3915 with whitespaces before qualifier names.
3917 2015-08-12 Marek Polacek <polacek@redhat.com>
3920 * c-common.c (maybe_warn_shift_overflow): Properly handle
3921 left-shifting 1 into the sign bit.
3923 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3925 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3927 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3928 Braden Obrzut <admin@maniacsvault.net>
3929 Jason Merrill <jason@redhat.com>
3931 Add C++ Concepts TS support.
3932 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3933 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3934 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3935 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3936 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3937 * c.opt (fconcepts): New.
3939 2015-08-02 Martin Sebor <msebor@redhat.com>
3941 * c.opt (-Wframe-address): New warning option.
3943 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3945 * c-indentation.c (should_warn_for_misleading_indentation):
3948 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3950 * c-indentation.c (get_visual_column): Add parameter first_nws,
3951 use it. Update comment documenting the function.
3952 (is_first_nonwhitespace_on_line): Remove.
3953 (should_warn_for_misleading_indentation): Replace usage of
3954 of is_first_nonwhitespace_on_line with get_visual_column.
3956 2015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
3958 * c-indentation.h (struct token_indent_info): Define.
3959 (get_token_indent_info): Define.
3960 (warn_for_misleading_information): Declare.
3961 * c-common.h (warn_for_misleading_information): Remove.
3962 * c-identation.c (warn_for_misleading_indentation):
3963 Change declaration to take three token_indent_infos. Adjust
3965 * c-identation.c (should_warn_for_misleading_indentation):
3966 Likewise. Bail out early if the body is a compound statement.
3967 (guard_tinfo_to_string): Define.
3969 2015-07-30 Jason Merrill <jason@redhat.com>
3971 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
3972 '*' for reference decay.
3974 2015-07-30 Marek Polacek <polacek@redhat.com>
3976 * c-common.c (warn_tautological_cmp): Bail for float types.
3978 2015-07-27 Marek Polacek <polacek@redhat.com>
3981 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
3983 2015-07-27 Marek Polacek <polacek@redhat.com>
3987 * c-common.c (find_array_ref_with_const_idx_r): New function.
3988 (warn_tautological_cmp): New function.
3989 * c-common.h (warn_tautological_cmp): Declare.
3990 * c.opt (Wtautological-compare): New option.
3992 2015-07-23 Marek Polacek <polacek@redhat.com>
3994 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
3995 (ubsan_instrument_shift): Likewise.
3997 2015-07-23 Marek Polacek <polacek@redhat.com>
4000 * c-ubsan.c: Include gimplify.h.
4001 (ubsan_instrument_division): Unshare OP0 and OP1.
4002 (ubsan_instrument_shift): Likewise.
4004 2015-07-20 Marek Polacek <polacek@redhat.com>
4005 Richard Sandiford <richard.sandiford@arm.com>
4008 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
4009 Use EXPR_LOC_OR_LOC.
4010 (maybe_warn_shift_overflow): New function.
4011 * c-common.h (maybe_warn_shift_overflow): Declare.
4012 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
4013 * c.opt (Wshift-overflow): New option.
4015 2015-07-16 Martin Liska <mliska@suse.cz>
4017 * c-format.c (static void check_format_info_main): Use
4018 object_allocator instead of pool_allocator.
4019 (check_format_arg): Likewise.
4020 (check_format_info_main): Likewise.
4022 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
4024 * c-opts.c: Remove multiline #include comment.
4026 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4028 * c-common.c: Fix double word typos.
4030 2015-07-10 Eric Botcazou <ebotcazou@adacore.com>
4032 * c-ada-spec.h (cpp_operation): Revert latest change.
4033 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
4034 constructors and destructors.
4036 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4038 * c-common.h: Adjust includes for flags.h changes.
4039 * stub-objc.c: Likewise.
4041 2015-07-08 Eric Botcazou <ebotcazou@adacore.com>
4043 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
4044 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
4046 2015-07-08 Jakub Jelinek <jakub@redhat.com>
4048 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
4049 are to be removed, return NULL rather than original clauses list.
4051 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
4053 * array-notation-common.c: Adjust includes.
4054 * c-ada-spec.c: Likewise.
4055 * c-cilkplus.c: Likewise.
4056 * c-common.h: Likewise.
4057 * c-cppbuiltin.c: Likewise.
4058 * c-dump.c: Likewise.
4059 * c-format.c: Likewise.
4060 * c-gimplify.c: Likewise.
4061 * c-indentation.c: Likewise.
4062 * c-lex.c: Likewise.
4063 * c-omp.c: Likewise.
4064 * c-opts.c: Likewise.
4065 * c-pch.c: Likewise.
4066 * c-ppoutput.c: Likewise.
4067 * c-pragma.c: Likewise.
4068 * c-pretty-print.c: Likewise.
4069 * c-semantics.c: Likewise.
4070 * c-ubsan.c: Likewise.
4072 * stub-objc.c: Likewise.
4074 2015-07-07 Eric Botcazou <ebotcazou@adacore.com>
4076 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
4077 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
4079 2015-07-01 Jason Merrill <jason@redhat.com>
4081 * c-common.h (D_CXX11): Rename from D_CXX0X.
4082 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
4083 * c-common.c: Adjust.
4085 * c-opts.c (c_common_post_options): Default to C++14.
4087 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
4089 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
4091 Implement N4197 - Adding u8 character literals
4092 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
4094 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
4095 CPP_UTF8CHAR_USERDEF tokens.
4096 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
4097 and CPP_UTF8CHAR tokens.
4098 (lex_charconst): Treat CPP_UTF8CHAR token.
4100 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4103 * c-common.c (do_warn_unused_parameter): Move here.
4104 * c-common.h (do_warn_unused_parameter): Declare.
4106 2015-06-29 Marek Polacek <polacek@redhat.com>
4109 * c-common.c (check_case_bounds): Add bool * parameter. Set
4111 (c_add_case_label): Add bool * parameter. Pass it down to
4113 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
4115 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
4118 2015-06-27 Marek Polacek <polacek@redhat.com>
4120 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
4121 or VECTOR_INTEGER_TYPE_P throughout.
4122 * c-gimplify.c: Likewise.
4124 2015-06-26 Marek Polacek <polacek@redhat.com>
4126 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
4127 * c-common.c (c_fully_fold_internal): Likewise.
4128 (c_alignof_expr): Likewise.
4129 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
4130 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
4131 * cilk.c (create_parm_list): Likewise.
4133 2015-06-26 Marek Polacek <polacek@redhat.com>
4135 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4137 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4139 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4140 * c-gimplify.c: Likewise.
4141 * c-pragma.c: Likewise.
4142 * c-ubsan.c: Likewise.
4145 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4147 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4150 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
4152 * cilk.c: Move calls.h after tm.h in the include chain.
4154 2015-06-25 Marek Polacek <polacek@redhat.com>
4156 * array-notation-common.c: Use VAR_P throughout.
4157 * c-ada-spec.c: Likewise.
4158 * c-common.c: Likewise.
4159 * c-format.c: Likewise.
4160 * c-gimplify.c: Likewise.
4161 * c-omp.c: Likewise.
4162 * c-pragma.c: Likewise.
4163 * c-pretty-print.c: Likewise.
4166 2015-06-25 Marek Polacek <polacek@redhat.com>
4168 * cilk.c (extract_free_variables): Use is_global_var.
4170 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4172 * c-common.c: Don't include target-def.h.
4174 2015-06-23 Marek Polacek <polacek@redhat.com>
4176 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4177 when comparing INTEGER_CSTs.
4179 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4181 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4182 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4183 (dump_ada_template): Skip partially specialized types.
4185 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4187 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4190 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4192 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4193 * c-ada-spec.c: Likewise.
4194 * c-cilkplus.c: Likewise.
4195 * c-common.c: Likewise.
4196 * c-common.h: Likewise.
4197 * c-cppbuiltin.c: Likewise.
4198 * c-dump.c: Likewise.
4199 * c-format.c: Likewise.
4200 * c-gimplify.c: Likewise.
4201 * c-indentation.c: Likewise.
4202 * c-lex.c: Likewise.
4203 * c-omp.c: Likewise.
4204 * c-opts.c: Likewise.
4205 * c-pch.c: Likewise.
4206 * c-ppoutput.c: Likewise.
4207 * c-pragma.c: Likewise.
4208 * c-pretty-print.c: Likewise.
4209 * c-semantics.c: Likewise.
4210 * c-ubsan.c: Likewise.
4212 * stub-objc.c: Likewise.
4214 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4217 * c-common.c (c_common_truthvalue_conversion): Warn when
4218 converting an address of a reference to a truth value.
4220 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
4222 * array-notation-common.c : Adjust include files.
4223 * c-ada-spec.c : Likewise.
4224 * c-cilkplus.c : Likewise.
4225 * c-common.c : Likewise.
4226 * c-common.h : Likewise.
4227 * c-cppbuiltin.c : Likewise.
4228 * c-dump.c : Likewise.
4229 * c-format.c : Likewise.
4230 * c-gimplify.c : Likewise.
4231 * c-indentation.c : Likewise.
4232 * c-lex.c : Likewise.
4233 * c-omp.c : Likewise.
4234 * c-opts.c : Likewise.
4235 * c-pch.c : Likewise.
4236 * c-ppoutput.c : Likewise.
4237 * c-pragma.c : Likewise.
4238 * c-pretty-print.c : Likewise.
4239 * c-semantics.c : Likewise.
4240 * c-ubsan.c : Likewise.
4241 * cilk.c : Likewise.
4242 * stub-objc.c : Likewise.
4244 2015-06-08 Marek Polacek <polacek@redhat.com>
4247 * c-format.c (location_from_offset): Return LOC if LINE is null.
4249 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
4251 * c-common.h (c_parse_final_cleanups): New prototype.
4252 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4254 2015-06-04 Sriraman Tallam <tmsriram@google.com>
4256 * c-common.c (noplt): New attribute.
4257 (handle_noplt_attribute): New handler.
4259 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
4261 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4262 * c-ada-spec.c: Likewise.
4263 * c-cilkplus.c: Likewise.
4264 * c-common.c: Likewise.
4265 * c-common.h: Likewise.
4266 * c-cppbuiltin.c: Likewise.
4267 * c-dump.c: Likewise.
4268 * c-format.c: Likewise.
4269 * c-gimplify.c: Likewise.
4270 * c-indentation.c: Likewise.
4271 * c-lex.c: Likewise.
4272 * c-omp.c: Likewise.
4273 * c-opts.c: Likewise.
4274 * c-pch.c: Likewise.
4275 * c-ppoutput.c: Likewise.
4276 * c-pragma.c: Likewise.
4277 * c-pretty-print.c: Likewise.
4278 * c-semantics.c: Likewise.
4279 * c-ubsan.c: Likewise.
4281 * stub-objc.c: Likewise.
4283 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4286 * c-indentation.c (should_warn_for_misleading_indentation): Use
4287 expand_location rather than expand_location_to_spelling_point.
4288 Don't warn if the guarding statement is more indented than the
4291 2015-06-02 David Malcolm <dmalcolm@redhat.com>
4293 * c-indentation.c (warn_for_misleading_indentation): Bail out
4294 immediately if -Wmisleading-indentation isn't enabled.
4296 2015-06-01 Martin Liska <mliska@suse.cz>
4298 * c-format.c (check_format_arg):Use new type-based pool allocator.
4299 (check_format_info_main) Likewise.
4301 2015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4303 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4304 (has_nontrivial_methods): Likewise.
4306 2015-05-25 Marek Polacek <polacek@redhat.com>
4308 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4310 2015-05-22 Marek Polacek <polacek@redhat.com>
4313 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4315 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4317 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4318 STACK_GROWS_DOWNWARD.
4320 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4322 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4323 STACK_GROWS_DOWNWARD rather than if it is defined.
4325 2015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4328 * c-format.c (location_column_from_byte_offset): New.
4329 (location_from_offset): New.
4330 (struct format_wanted_type): Add offset_loc field.
4331 (check_format_info): Move handling of location for extra arguments
4332 closer to the point of warning.
4333 (check_format_info_main): Pass the result of location_from_offset
4335 (format_type_warning): Pass the result of location_from_offset
4338 2015-05-20 Marek Polacek <polacek@redhat.com>
4340 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4342 2015-05-20 Marek Polacek <polacek@redhat.com>
4344 * c-ada-spec.c (dump_sloc): Use DECL_P.
4346 2015-05-20 Marek Polacek <polacek@redhat.com>
4348 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4349 * c-common.c: Likewise.
4351 2015-05-19 David Malcolm <dmalcolm@redhat.com>
4353 * c-common.h (fe_file_change): Strengthen param from
4354 const line_map * to const line_map_ordinary *.
4355 (pp_file_change): Likewise.
4356 * c-lex.c (fe_file_change): Likewise.
4357 (cb_define): Use linemap_check_ordinary when invoking
4359 (cb_undef): Likewise.
4360 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4361 invoking cb_file_change.
4362 (c_finish_options): Likewise.
4363 (push_command_line_include): Likewise.
4364 (cb_file_change): Strengthen param "new_map" from
4365 const line_map * to const line_map_ordinary *.
4366 * c-ppoutput.c (cb_define): Likewise for local "map".
4367 (pp_file_change): Likewise for param "map" and local "from".
4369 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4371 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4373 2015-05-18 Tom de Vries <tom@codesourcery.com>
4375 * c-common.c (build_va_arg_1): New function.
4376 (build_va_arg): Add address operator to va_list operand if necessary.
4378 2015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4381 * c-common.c (int_safely_convertible_to_real_p): Define.
4382 (unsafe_conversion_p): Check conversions involving complex types.
4383 (conversion_warning): Add new warning message for conversions which
4384 discard imaginary component.
4385 * c-common.h: (enum conversion_safety): Add new enumerator for such
4388 2015-05-14 Marek Polacek <polacek@redhat.com>
4392 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4393 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4394 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4395 use it. If FOR_INT_CONST, require that all evaluated operands be
4398 2015-05-12 David Malcolm <dmalcolm@redhat.com>
4400 * c-common.h (warn_for_misleading_indentation): New prototype.
4401 * c-indentation.c: New file.
4402 * c.opt (Wmisleading-indentation): New option.
4404 2015-05-12 Tom de Vries <tom@codesourcery.com>
4406 PR tree-optimization/66010
4407 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4409 2015-05-09 Jason Merrill <jason@redhat.com>
4411 * c-opts.c (c_common_post_options): Also clear
4412 cpp_opts->cpp_warn_cxx11_compat.
4414 * c-common.h (enum cxx_dialect): Add cxx_unset.
4415 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4416 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4418 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4419 (std=gnu++0x): Mark as Undocumented.
4420 (std=gnu++1y): Add deprecated message.
4422 2015-05-08 Jason Merrill <jason@redhat.com>
4424 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4427 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4429 2015-05-08 Marek Polacek <polacek@redhat.com>
4432 * c.opt (Woverride-init-side-effects): New option.
4434 2015-05-07 Marek Polacek <polacek@redhat.com>
4437 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4439 * c.opt (Wshift-negative-value): New option.
4440 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4441 when -Wextra and C99/C++11 mode.
4443 2015-05-07 Marek Polacek <polacek@redhat.com>
4444 Martin Uecker <uecker@eecs.berkeley.edu>
4446 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4447 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4449 2015-05-05 Jason Merrill <jason@redhat.com>
4451 * c.opt (Wterminate): New.
4453 2015-04-30 Marek Polacek <polacek@redhat.com>
4455 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4456 require that the non-constant be of a boolean type.
4458 2015-04-29 Josh Triplett <josh@joshtriplett.org>
4460 * c-common.c (handle_section_attribute): Refactor to reduce
4461 nesting and distinguish between error cases.
4463 2015-04-29 Marek Polacek <polacek@redhat.com>
4466 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4469 2015-04-29 Jakub Jelinek <jakub@redhat.com>
4471 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4472 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4473 HOST_BITS_PER_WIDE_INT.
4475 2015-04-28 Tom de Vries <tom@codesourcery.com>
4477 PR tree-optimization/65887
4478 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4480 2015-04-28 Eric Botcazou <ebotcazou@adacore.com>
4481 Pierre-Marie de Rodat <derodat@adacore.com>
4483 * c-ada-spec.c (in_function): Delete.
4484 (dump_generic_ada_node): Do not change in_function and remove the
4485 redundant code dealing with it.
4486 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4487 (print_ada_methods): Output the static member functions in a nested
4488 package after the regular methods as well as associated renamings.
4490 2015-04-24 Marek Polacek <polacek@redhat.com>
4493 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4494 and OPT_Wshift_count_overflow.
4497 * c-common.c (warn_logical_operator): Warn if the operands have the
4500 2015-04-24 Marek Polacek <polacek@redhat.com>
4503 * c-common.c (warn_logical_operator): Bail if either operand comes
4504 from a macro expansion.
4506 2015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4509 * c-common.c (c_default_pointer_mode): Add definition.
4510 * c-common.h (c_default_pointer_mode): Add declaration.
4512 2015-03-11 Jakub Jelinek <jakub@redhat.com>
4514 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4515 on record_builtin_type argument.
4517 2015-03-10 Jakub Jelinek <jakub@redhat.com>
4520 * c-common.c (warn_logical_not_parentheses): Don't warn for
4523 2015-03-07 Marek Polacek <polacek@redhat.com>
4526 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4527 before trying to figure out whether we have a flexible array member.
4529 2015-03-06 Eric Botcazou <ebotcazou@adacore.com>
4530 Jonathan Wakely <jwakely.gcc@gmail.com>
4532 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4534 2015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4537 * c-ada-spec.c (print_destructor): Remove obsolete code.
4539 2015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4541 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4542 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4543 DECL_TEMPLATE_RESULT emulations.
4544 (dump_ada_template)): Add guard for TYPE_METHODS.
4546 2015-02-27 Marek Polacek <polacek@redhat.com>
4549 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4551 2015-02-27 Kai Tietz <ktietz@redhat.com>
4554 * c-pragma.c (handle_pragma_weak): Do not try to create
4555 weak/alias of declarations not being function, or variable
4558 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4561 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4563 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4565 2015-02-16 Marek Polacek <polacek@redhat.com>
4568 * c-format.c (check_format_types): Handle null param.
4570 2015-02-13 Marek Polacek <polacek@redhat.com>
4573 * c-format.c (check_format_types): Don't warn about different
4574 signedness if the original value is in the range of WANTED_TYPE.
4576 2015-02-12 Jason Merrill <jason@redhat.com>
4579 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4580 to the current highest version.
4581 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4583 2015-02-04 Jakub Jelinek <jakub@redhat.com>
4587 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4588 instead of RDIV_EXPR. Use build_binary_op instead of
4591 2015-01-30 Joseph Myers <joseph@codesourcery.com>
4593 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4594 to pass input_location as first argument.
4596 2015-01-23 Tom de Vries <tom@codesourcery.com>
4599 * c.opt (fopenacc): Mark as LTO option.
4601 2015-01-23 Tom de Vries <tom@codesourcery.com>
4604 * c.opt (fopenmp): Mark as LTO option.
4606 2015-01-21 Jakub Jelinek <jakub@redhat.com>
4609 * cilk.c (fill_decls_vec): Only put decls into vector v.
4610 (compare_decls): Fix up formatting.
4612 2015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4615 * cilk.c: Include vec.h.
4616 (struct cilk_decls): New structure.
4617 (wrapper_parm_cb): Split this function to...
4618 (fill_decls_vec): ...this...
4619 (create_parm_list): ...and this.
4620 (compare_decls): New function.
4621 (for_local_cb): Remove.
4622 (wrapper_local_cb): Ditto.
4623 (build_wrapper_type): For now first traverse and fill vector of
4624 declarations then sort it and then deal with sorted vector.
4625 (cilk_outline): Ditto.
4626 (declare_one_free_variable): Ditto.
4628 2015-01-21 Jason Merrill <jason@redhat.com>
4631 * c-format.c (check_format_arg): Call decl_constant_value.
4633 2015-01-19 Martin Liska <mliska@suse.cz>
4635 * c-common.c (handle_noicf_attribute): New function.
4637 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4638 Bernd Schmidt <bernds@codesourcery.com>
4639 James Norris <jnorris@codesourcery.com>
4640 Cesar Philippidis <cesar@codesourcery.com>
4641 Ilmir Usmanov <i.usmanov@samsung.com>
4642 Jakub Jelinek <jakub@redhat.com>
4644 * c.opt (fopenacc): New option.
4645 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4646 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4648 * c-common.h (c_finish_oacc_wait): New prototype.
4649 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4650 (c_finish_oacc_wait): New function.
4651 * c-pragma.c (oacc_pragmas): New variable.
4652 (c_pp_lookup_pragma, init_pragma): Handle it.
4653 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4654 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4655 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4656 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4657 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4658 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4659 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4660 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4661 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4662 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4663 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4664 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4665 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4666 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4667 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4668 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4669 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4670 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4671 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4672 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4673 PRAGMA_OACC_CLAUSE_WORKER.
4675 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4677 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4678 for the new option fstack-protector_explicit.
4679 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4680 (handle_stack_protect_attribute): New function.
4682 2015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
4684 * c.opt: New option -Warray-bounds=.
4686 2015-01-09 Michael Collison <michael.collison@linaro.org>
4688 * array-notation-common.c: Include hash-set.h, machmode.h,
4689 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4690 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4691 * c-ada-spec.c: Ditto.
4692 * c-cilkplus.c: Ditto.
4693 * c-common.c: Include input.h due to flattening of tree.h.
4694 Define macro GCC_C_COMMON_C.
4695 * c-common.h: Flatten tree.h header files into c-common.h.
4696 Remove include of tree-core.h.
4697 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4698 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4699 fold-const.h, wide-int.h, and inchash.h due to
4700 flattening of tree.h.
4702 * c-format.c: Flatten tree.h header files into c-common.h.
4703 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4704 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4705 fold-const.h, wide-int.h, and inchash.h due to
4706 flattening of tree.h.
4707 * c-dump.c: Include hash-set.h, machmode.h,
4708 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4709 fold-const.h, wide-int.h, and inchash.h due to
4710 flattening of tree.h.
4711 * c-format.c: Include hash-set.h, machmode.h,
4712 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4713 fold-const.h, wide-int.h, inchash.h and real.h due to
4714 flattening of tree.h.
4715 * c-gimplify.c: Include hash-set.h, machmode.h,
4716 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4717 fold-const.h, wide-int.h, and inchash.h due to
4718 flattening of tree.h.
4724 * c-ppoutput.c: Ditto.
4725 * c-pragma.c: Ditto.
4726 * c-pretty-print.c: Ditto.
4727 * c-semantics.c: Ditto.
4729 * stub-objc.c: Ditto.
4731 2015-01-08 Jason Merrill <jason@redhat.com>
4733 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4734 do_ubsan_in_current_function.
4735 (ubsan_maybe_instrument_reference_or_call): Likewise.
4736 * c-ubsan.h: Declare it.
4738 2015-01-08 Mike Stump <mikestump@comcast.net>
4740 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4742 2015-01-07 Marek Polacek <polacek@redhat.com>
4745 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4746 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4748 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4751 * c.opt (Wsuggest-override): New option.
4753 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4755 Update copyright years.
4757 2015-01-05 Marek Polacek <polacek@redhat.com>
4760 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4762 * c-common.h (warn_array_subscript_with_type_char): Update
4765 2014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4767 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4768 Control macro with flag_sized_deallocation.
4770 2014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
4772 * c.opt (Wdiscarded-array-qualifiers): New option.
4774 2014-12-19 Jakub Jelinek <jakub@redhat.com>
4776 PR preprocessor/63831
4777 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4778 and __has_cpp_attribute here.
4779 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4780 c_common_has_attribute.
4781 * c-common.h (c_common_has_attribute): New prototype.
4782 * c-lex.c (init_c_lex): Set cb->has_attribute to
4783 c_common_has_attribute instead of cb_has_attribute.
4784 (get_token_no_padding): New function.
4785 (cb_has_attribute): Renamed to ...
4786 (c_common_has_attribute): ... this. No longer static. Use
4787 get_token_no_padding, require ()s, don't build TREE_LIST
4788 unnecessarily, fix up formatting, adjust diagnostics, call
4791 2014-12-15 Jason Merrill <jason@redhat.com>
4793 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4794 (-Wsized-deallocation): New.
4795 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4796 to on in C++14 and up.
4798 2014-12-11 Jason Merrill <jason@redhat.com>
4800 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4802 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4803 we aren't complaining about VLAs.
4805 2014-12-06 Marek Polacek <polacek@redhat.com>
4807 PR tree-optimization/64183
4808 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4809 shift-expression if it is integer_type_node. Use types_compatible_p.
4811 2014-11-29 Jakub Jelinek <jakub@redhat.com>
4813 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4814 last argument from create_tmp_var_raw and create_tmp_var calls.
4815 * cilk.c (gimplify_cilk_spawn): Likewise.
4816 * c-omp.c (c_finish_omp_atomic): Likewise.
4818 2014-11-28 Marek Polacek <polacek@redhat.com>
4820 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4821 instead of unsigned_type_node.
4823 2014-11-28 Marek Polacek <polacek@redhat.com>
4826 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4828 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4829 expression to unsigned_type_node.
4831 2014-11-20 Mark Wielaard <mjw@redhat.com>
4834 * c-opts.c (set_std_c89): Set lang_hooks.name.
4835 (set_std_c99): Likewise.
4836 (set_std_c11): Likewise.
4837 (set_std_cxx98): Likewise.
4838 (set_std_cxx11): Likewise.
4839 (set_std_cxx14): Likewise.
4840 (set_std_cxx1z): Likewise.
4842 2014-11-21 Jakub Jelinek <jakub@redhat.com>
4845 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4846 return type to bool.
4847 * c-common.c: Include gimple-expr.h.
4848 (convert_vector_to_pointer_for_subscript): Change return type to
4849 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4850 and copy it into a TARGET_EXPR and use that instead of *vecp
4853 2014-11-19 David Malcolm <dmalcolm@redhat.com>
4855 Merger of git branch "gimple-classes-v2-option-3".
4856 * ChangeLog.gimple-classes: New.
4857 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4858 from being just a vec<gimple> to a vec<gbind *>.
4860 2014-11-18 Jakub Jelinek <jakub@redhat.com>
4863 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4864 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4865 get_pointer_alignment for non-pointers. Use ptype, or if it is
4866 reference type, corresponding pointer type, as type of kind
4868 (ubsan_maybe_instrument_reference,
4869 ubsan_maybe_instrument_member_call): Adjust callers.
4871 2014-11-15 Marek Polacek <polacek@redhat.com>
4874 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4876 (extract_array_notation_exprs): Return for NULL node.
4878 2014-11-12 Joseph Myers <joseph@codesourcery.com>
4880 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4881 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4883 2014-11-12 Jakub Jelinek <jakub@redhat.com>
4886 * c-common.c (check_builtin_function_arguments): Handle
4887 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4889 2014-11-10 Andi Kleen <ak@linux.intel.com>
4892 * c-common.h (check_no_cilk): Declare.
4893 * cilk.c (get_error_location): New function.
4894 (check_no_cilk): Dito.
4896 2014-11-10 Andi Kleen <ak@linux.intel.com>
4898 * cilk.c (recognize_spawn): Use expression location
4901 2014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4903 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4905 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4907 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4908 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4909 (__cpp_range_based_for, __cpp_initializer_lists,
4910 __cpp_delegating_constructors, __cpp_nsdmi,
4911 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4912 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4913 __has_cpp_attribute.
4914 * c-lex.c (cb_has_attribute): New callback CPP function;
4915 (init_c_lex): Set has_attribute callback.
4917 2014-11-04 Richard Biener <rguenther@suse.de>
4919 * c-common.c (shorten_compare): Do not shorten mixed
4920 DFP and non-DFP compares.
4922 2014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4924 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4925 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4926 Commentary and rearrangement of tests.
4927 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4928 Commentary and rearrangement of tests.
4929 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4930 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4932 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4934 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4935 enum from machine_mode.
4937 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
4939 * c-common.c: Adjust include files.
4940 * c-gimplify.c: Ditto.
4942 * c-pragma.c: Ditto.
4945 2014-10-27 Andrew MacLeod <amacleod@redhat.com>
4947 * c-gimplify.c: Adjust include files.
4949 2014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
4952 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
4953 c_common_initialize_diagnostics.
4954 * c-common.h: Likewise.
4956 2014-10-24 Marek Polacek <polacek@redhat.com>
4959 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
4960 print "struct"/"union"/"enum" for typedefed names.
4962 2014-10-23 Marek Polacek <polacek@redhat.com>
4964 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
4967 2014-10-22 Jakub Jelinek <jakub@redhat.com>
4968 Yury Gribov <y.gribov@samsung.com>
4970 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
4971 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
4972 instead of flag_sanitize_recover as bool flag.
4974 2014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
4976 * cilk.c: Revert previous change.
4978 2014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
4981 * cilk.c: Include vec.h.
4982 (struct cilk_decls): New structure.
4983 (wrapper_parm_cb): Split this function to...
4984 (fill_decls_vec): ...this...
4985 (create_parm_list): ...and this.
4986 (compare_decls): New function.
4987 (for_local_cb): Remove.
4988 (wrapper_local_cb): Ditto.
4989 (build_wrapper_type): For now first traverse and fill vector of
4990 declarations then sort it and then deal with sorted vector.
4991 (cilk_outline): Ditto.
4992 (declare_one_free_variable): Ditto.
4994 2014-10-17 Marek Polacek <polacek@redhat.com>
4996 * c-opts.c (c_common_post_options): Set warn_implicit_int.
4997 * c.opt (Wimplicit-int): Initialize to -1.
4999 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
5001 * c-pragma.c: Adjust include files.
5002 * c-semantics.c: Likewise.
5004 2014-10-16 DJ Delorie <dj@redhat.com>
5006 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
5009 2014-10-14 Jason Merrill <jason@redhat.com>
5012 * c-common.h (CPP_PREPARSED_EXPR): New.
5013 (N_CP_TTYPES): Adjust.
5015 2014-10-15 Marek Polacek <polacek@redhat.com>
5017 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
5019 2014-10-14 DJ Delorie <dj@redhat.com>
5021 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
5022 types, not just __int128.
5023 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
5024 types, not just __int128.
5025 (cpp_atomic_builtins): Round pointer sizes up.
5026 (type_suffix): Use type precision, not specific types.
5027 * c-common.c (c_common_reswords): Remove __int128 special case.
5028 (c_common_type_for_size): Check for all __intN types, not just
5030 (c_common_type_for_mode): Likewise.
5031 (c_common_signed_or_unsigned_type): Likewise.
5032 (c_build_bitfield_integer_type): Likewise.
5033 (c_common_nodes_and_builtins): Likewise.
5034 (keyword_begins_type_specifier): Likewise.
5035 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
5038 2014-10-12 Trevor Saunders <tsaunders@mozilla.com>
5040 * c-common.c: Use hash_table instead of hashtab.
5042 2014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
5044 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
5047 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
5052 * c-common.c (warn_logical_operator): Punt for vectors.
5054 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5056 Implement SD-6: SG10 Feature Test Recommendations
5057 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
5058 macros and the __has_header macro.
5060 2014-09-30 Jason Merrill <jason@redhat.com>
5062 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
5063 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
5064 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5066 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
5067 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5069 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
5070 * c-common.c (c_common_reswords): Remove __is_convertible_to.
5072 2014-09-24 Marek Polacek <polacek@redhat.com>
5076 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
5078 2014-09-23 Andi Kleen <ak@linux.intel.com>
5080 * c-common.c (handle_no_reorder_attribute): New function.
5081 (c_common_attribute_table): Add no_reorder attribute.
5083 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5085 * c-cppbuiltin.c (c_cpp_builtins): Define
5086 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
5089 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5091 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
5092 for supported floating-point modes.
5094 2014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5096 * c.opt (Wpsabi): Use LangEnabledBy.
5097 * c-opts.c (c_common_handle_option): Do not handle here.
5099 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5101 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
5102 macros for floating-point modes.
5104 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
5107 * c-cppbuiltin.c (builtin_define_float_constants): Correct
5108 __*_DENORM_MIN__ without denormals.
5110 2014-09-10 Jakub Jelinek <jakub@redhat.com>
5112 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5113 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5114 ubsan_create_data callers.
5115 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
5116 index is constant or BIT_AND_EXPR with constant mask and is
5117 small enough for the bound.
5118 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
5119 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
5121 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5123 * c.opt: Add CppReason to various flags.
5124 (Wdate-time): Re-sort.
5125 * c-common.c: Include c-common.h earlier.
5126 (struct reason_option_codes_t): Delete.
5127 (c_option_controlling_cpp_error): Prefix global type and struct
5130 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5132 * c.opt (Wnormalized): New.
5133 (Wnormalized=): Use Enum and Reject Negative.
5134 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
5136 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5138 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5139 digits of floating-point modes if -fbuilding-libgcc.
5141 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5143 * c-cppbuiltin.c (c_cpp_builtins): Also define
5144 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5145 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5146 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5147 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5148 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5149 __LIBGCC_STACK_GROWS_DOWNWARD__,
5150 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5151 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5152 __LIBGCC_DWARF_FRAME_REGISTERS__,
5153 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5154 __LIBGCC_STACK_POINTER_REGNUM__ and
5155 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5156 (builtin_define_with_value): Handle backslash-escaping in string
5159 2014-09-05 Richard Biener <rguenther@suse.de>
5162 * c-format.c (check_format_arg): Properly handle
5163 effectively signed POINTER_PLUS_EXPR offset.
5165 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5167 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5168 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5169 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5171 * c-opts.c (c_common_handle_option): Do not handle here.
5172 (sanitize_cpp_opts): Likewise.
5173 * c-common.c (struct reason_option_codes_t): Handle
5174 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5176 2014-09-03 Marek Polacek <polacek@redhat.com>
5178 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5180 2014-09-02 Jakub Jelinek <jakub@redhat.com>
5181 Balaji V. Iyer <balaji.v.iyer@intel.com>
5182 Igor Zamyatin <igor.zamyatin@intel.com>
5184 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5185 * c-common.c (c_common_reswords): Added _Cilk_for.
5186 * c-common.h (enum rid): Added RID_CILK_FOR.
5187 (cilk_for_number_of_iterations): Add declaration.
5188 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5190 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5191 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5193 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5195 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5196 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5197 Wundef): Use CPP, Var and Init.
5198 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5200 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5202 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5203 * c-opts.c (c_common_handle_option): Do not handle here.
5205 2014-08-25 Jason Merrill <jason@redhat.com>
5207 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5208 -std=c++14 and -std=gnu++14, rather than the reverse.
5209 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5210 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5211 * c-common.h (cxx_dialect): Remove cxx1y.
5213 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5215 * c-common.h (enum cxx_dialect): Add cxx14.
5216 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5217 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5218 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5220 2014-08-22 Jason Merrill <jason@redhat.com>
5222 * c.opt (std=gnu++17): Fix alias.
5224 2014-08-22 Marek Polacek <polacek@redhat.com>
5227 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5228 check for vector types. Drop LHS argument.
5229 * c-common.h (warn_logical_not_parentheses): Adjust.
5231 2014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5233 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5234 (Wmultichar): Likewise.
5235 (Wdate-time): Use C-family languages instead of Common. Use CPP
5237 * c-opts.c (c_common_handle_option): Do not handle the above
5239 (sanitize_cpp_opts): Likewise.
5241 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5244 * c-opts.c: Include tree-diagnostics.h.
5245 (c_diagnostic_finalizer): New.
5246 (c_common_initialize_diagnostics): Use it.
5248 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5250 PR preprocessor/51303
5251 * c-common.c (struct reason_option_codes_t option_codes):
5252 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5254 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5258 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5259 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5260 (c_common_post_options): Call init_global_opts_from_cpp.
5261 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5263 2014-08-19 Marek Polacek <polacek@redhat.com>
5266 * c-common.c (maybe_warn_bool_compare): New function.
5267 * c-common.h (maybe_warn_bool_compare): Declare.
5268 * c.opt (Wbool-compare): New option.
5270 2014-08-19 Marek Polacek <polacek@redhat.com>
5272 * c.opt (Wc99-c11-compat): New option.
5274 2014-08-19 Marek Polacek <polacek@redhat.com>
5276 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5277 to warn_c90_c99_compat.
5278 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5281 2014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5282 Steven Bosscher <steven@gcc.gnu.org>
5285 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5286 format_check_results.
5287 (check_function_format): Use true and add comment for boolean
5289 (finish_dollar_format_checking): Use explicit location when warning.
5290 (check_format_info): Likewise.
5291 (check_format_arg): Set extra_arg_loc and format_string_loc.
5292 (check_format_info_main): Use explicit location when warning.
5293 (check_format_types): Pass explicit location.
5294 (format_type_warning): Likewise.
5296 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5299 * c-format.c: Handle Fortran flags.
5301 2014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5304 * array-notation-common.c (find_rank): Added handling for other
5305 types of references.
5307 2014-08-10 Marek Polacek <polacek@redhat.com>
5310 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5311 * c.opt (Wc90-c99-compat): Add option.
5313 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5315 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5317 2014-08-03 Marek Polacek <polacek@redhat.com>
5319 * c-common.c (check_case_value): Add location_t parameter. Use it.
5320 (c_add_case_label): Pass loc to check_case_value.
5322 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5324 * cilk.c: Use hash_map instead of pointer_map.
5326 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5328 * c-gimplify.c: Use hash_set instead of pointer_set.
5330 2014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5333 * array-notation-common.c (extract_array_notation_exprs): Handling
5336 2014-08-01 Jakub Jelinek <jakub@redhat.com>
5338 * c-common.h (min_align_of_type): Removed prototype.
5339 * c-common.c (min_align_of_type): Removed.
5340 * c-ubsan.h (ubsan_maybe_instrument_reference,
5341 ubsan_maybe_instrument_member_call): New prototypes.
5342 * c-ubsan.c: Include stor-layout.h and builtins.h.
5343 (ubsan_maybe_instrument_reference_or_call,
5344 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5347 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
5350 * c.opt (-Wreturn-local-addr): Move to common.opt.
5352 2014-07-30 Jason Merrill <jason@redhat.com>
5357 * c.opt (-fuse-all-virtuals): New.
5359 2014-07-30 Tom Tromey <tromey@redhat.com>
5362 * c.opt (Wdesignated-init): New option.
5363 * c-common.c (c_common_attribute_table): Add "designated_init".
5364 (handle_designated_init): New function.
5366 2014-07-24 Marek Polacek <polacek@redhat.com>
5369 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5371 2014-07-16 Dodji Seketeli <dodji@redhat.com>
5373 PR preprocessor/60723 - missing system-ness marks for macro tokens
5374 * c-ppoutput.c (struct print::prev_was_system_token): New data
5376 (init_pp_output): Initialize it.
5377 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5378 (do_line_change): Return a flag saying if a line marker was
5380 (scan_translation_unit): Detect if the system-ness of the token we
5381 are about to emit is different from the one of the previously
5382 emitted token. If so, emit a line marker. Avoid emitting useless
5383 adjacent line markers. Avoid emitting line markers for tokens
5384 originating from the expansion of built-in macros.
5385 (scan_translation_unit_directives_only): Adjust.
5387 2014-07-15 Marek Polacek <polacek@redhat.com>
5389 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5390 TYPE_MAX_VALUE is NULL.
5392 2014-07-14 Jakub Jelinek <jakub@redhat.com>
5395 * c.opt (Wmemset-transposed-args): New warning.
5397 2014-07-10 Jason Merrill <jason@redhat.com>
5401 * c.opt (-fuse-all-virtuals): New.
5403 2014-07-09 Richard Biener <rguenther@suse.de>
5406 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5407 using unsigned arithmetic if overflow does not wrap instead of
5408 if overflow is undefined.
5410 2014-07-06 Marek Polacek <polacek@redhat.com>
5413 * c.opt (Wsizeof-array-argument): New option.
5415 2014-07-03 Jakub Jelinek <jakub@redhat.com>
5417 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
5418 comments->count <= 1, as comments->entries might be NULL.
5420 2014-07-01 Marek Polacek <polacek@redhat.com>
5422 * c.opt (Wint-conversion): New option.
5424 2014-07-01 Marek Polacek <polacek@redhat.com>
5427 * c.opt (Wincompatible-pointer-types): New option.
5429 2014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5432 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5433 Do not discard TYPE_QUALS of type.
5435 2014-06-26 Jason Merrill <jason@redhat.com>
5437 * c-common.h (enum cxx_dialect): Add cxx1z.
5438 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5439 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5441 2014-06-26 Teresa Johnson <tejohnson@google.com>
5443 * c-common.h (get_dump_info): Declare.
5444 * c-gimplify.c (c_genericize): Use saved dump files.
5445 * c-opts.c (c_common_parse_file): Begin and end dumps
5446 once around parsing invocation.
5447 (get_dump_info): New function.
5449 2014-06-23 Marek Polacek <polacek@redhat.com>
5450 Andrew MacLeod <amacleod@redhat.com>
5453 * c-common.c (get_atomic_generic_size): Don't segfault if the
5454 type doesn't have a size.
5456 2014-06-20 Marek Polacek <polacek@redhat.com>
5458 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5459 (ubsan_walk_array_refs_r): New function.
5460 (c_genericize): Instrument array bounds.
5461 * c-ubsan.c: Include "internal-fn.h".
5462 (ubsan_instrument_division): Mark instrumented arrays as having
5463 side effects. Adjust ubsan_type_descriptor call.
5464 (ubsan_instrument_shift): Likewise.
5465 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5466 (ubsan_instrument_bounds): New function.
5467 (ubsan_array_ref_instrumented_p): New function.
5468 (ubsan_maybe_instrument_array_ref): New function.
5469 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5470 (ubsan_array_ref_instrumented_p): Declare.
5471 (ubsan_maybe_instrument_array_ref): Declare.
5473 2014-06-20 Hale Wang <hale.wang@arm.com>
5476 * c.opt (fshort-enums): Add to LTO.
5477 * c.opt (fshort-wchar): Likewise.
5479 2014-06-16 Marek Polacek <polacek@redhat.com>
5482 * c.opt (Wswitch-bool): Add Var.
5484 2014-06-12 Jakub Jelinek <jakub@redhat.com>
5487 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5488 #pragma omp target teams or
5489 #pragma omp {,target }teams distribute simd.
5491 2014-06-12 Jason Merrill <jason@redhat.com>
5493 * c.opt (Wabi=, fabi-compat-version): New.
5494 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5495 (c_common_post_options): Handle flag_abi_compat_version default.
5496 Disallow -fabi-compat-version=1.
5497 * c-common.h (abi_version_crosses): New.
5499 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
5501 * c-common.c (handle_section_attribute): Update handling for
5502 section names that are no longer trees.
5504 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5507 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5508 (omp_pragmas): ... back here.
5510 2014-06-05 Marek Polacek <polacek@redhat.com>
5513 * c-common.c (warn_logical_not_parentheses): New function.
5514 * c-common.h (warn_logical_not_parentheses): Declare.
5515 * c.opt (Wlogical-not-parentheses): New option.
5517 2014-06-04 Marek Polacek <polacek@redhat.com>
5520 * c-common.c (check_case_bounds): Add location parameter.
5522 (c_add_case_label): Pass loc to check_case_bounds.
5524 2014-06-03 Marek Polacek <polacek@redhat.com>
5527 * c.opt (Wswitch-bool): New option.
5529 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5531 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5533 (record_types_used_by_current_var_decl): Move prototype to where
5536 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5537 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5538 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5540 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5542 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5543 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5545 * c-pretty-print.c (pp_c_void_constant): New function.
5546 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5547 (c_pretty_printer::expression): Handle VOID_CST.
5548 * cilk.c (extract_free_variables): Likewise.
5549 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5550 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5552 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5554 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5555 * c-pragma.c (push_alignment): Adjust.
5556 (handle_pragma_push_options): Likewise.
5558 2014-05-09 Marek Polacek <polacek@redhat.com>
5561 * c-common.c (check_user_alignment): Return -1 if alignment is error
5563 (handle_aligned_attribute): Don't call default_conversion on
5565 (handle_vector_size_attribute): Likewise.
5566 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5567 (handle_sentinel_attribute): Call default_conversion and allow even
5568 integral types as an argument.
5570 2014-05-08 Marek Polacek <polacek@redhat.com>
5573 * c-common.c (min_align_of_type): New function factored out from...
5574 (c_sizeof_or_alignof_type): ...here.
5575 * c-common.h (min_align_of_type): Declare.
5577 2014-05-08 Marek Polacek <polacek@redhat.com>
5580 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5581 parameter type of main.
5583 2014-05-07 DJ Delorie <dj@redhat.com>
5585 * c-cppbuiltin.c (print_bits_of_hex): New.
5586 (builtin_define_type_minmax): Print values using hex so as not to
5587 require a pre-computed list of string values.
5589 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5590 Mike Stump <mikestump@comcast.net>
5591 Richard Sandiford <rdsandiford@googlemail.com>
5593 * c-ada-spec.c: Include wide-int.h.
5594 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5595 (dump_generic_ada_node): Use wide-int interfaces.
5596 * c-common.c: Include wide-int-print.h.
5597 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5598 (pointer_int_sum): Use wide-int interfaces.
5599 (c_common_nodes_and_builtins): Use make_int_cst.
5600 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5601 (handle_alloc_size_attribute): Use wide-int interfaces.
5602 (get_nonnull_operand): Likewise.
5603 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5604 * c-lex.c: Include wide-int.h.
5605 (narrowest_unsigned_type): Take a widest_int rather than two
5607 (narrowest_signed_type): Likewise.
5608 (interpret_integer): Update accordingly. Use wide-int interfaces.
5609 (lex_charconst): Use wide-int interfaces.
5610 * c-pretty-print.c: Include wide-int.h.
5611 (pp_c_integer_constant): Use wide-int interfaces.
5612 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5613 INT_CST_LT_UNSIGNED.
5615 2014-05-06 Richard Biener <rguenther@suse.de>
5617 * c-opts.c (c_common_post_options): For -freestanding,
5618 -fno-hosted and -fno-builtin disable pattern recognition
5619 if not enabled explicitely.
5621 2014-05-02 Marek Polacek <polacek@redhat.com>
5623 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5625 2014-05-01 Marek Polacek <polacek@redhat.com>
5628 * c.opt (Wdiscarded-qualifiers): Add.
5630 2014-04-30 Marek Polacek <polacek@redhat.com>
5632 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5633 INT_MIN / -1 sanitization only for integer types.
5635 2014-04-25 Marek Polacek <polacek@redhat.com>
5638 * c-common.c (handle_noinline_attribute): Warn if the attribute
5639 conflicts with always_inline attribute.
5640 (handle_always_inline_attribute): Warn if the attribute conflicts
5641 with noinline attribute.
5643 2014-04-25 Marek Polacek <polacek@redhat.com>
5646 * c-common.c (check_main_parameter_types): Warn about variadic main.
5648 2014-04-24 Mike Stump <mikestump@comcast.net>
5650 * c.opt (Wshadow-ivar): Default to on.
5652 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5654 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5656 2014-04-23 Marek Polacek <polacek@redhat.com>
5658 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5660 2014-04-22 Jakub Jelinek <jakub@redhat.com>
5663 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5664 if flag_sanitize_undefined_trap_on_error.
5665 (ubsan_instrument_division, ubsan_instrument_shift,
5666 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5667 if !flag_sanitize_recover.
5669 2014-04-22 Marc Glisse <marc.glisse@inria.fr>
5672 * c-common.c (registered_builtin_types): Make non-static.
5673 * c-common.h (registered_builtin_types): Declare.
5675 2014-04-14 Richard Biener <rguenther@suse.de>
5676 Marc Glisse <marc.glisse@inria.fr>
5679 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5680 apply may-alias the scalar pointer type when applicable.
5682 2014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5685 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5686 as possible argument for Cilk_spawn.
5688 2014-04-11 Tobias Burnus <burnus@net-b.de>
5691 * c.opt (Wformat-signedness): Add
5692 * c-format.c(check_format_types): Use it.
5694 2014-04-11 Jason Merrill <jason@redhat.com>
5697 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5698 default_conversion for an array argument.
5700 2014-04-08 Marek Polacek <polacek@redhat.com>
5703 * c-ubsan.c: Include asan.h.
5704 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5706 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5708 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5710 2014-04-02 Marek Polacek <polacek@redhat.com>
5712 * c-common.h (c_expand_expr): Remove declaration.
5714 2014-03-28 Jakub Jelinek <jakub@redhat.com>
5717 * c-common.c (add_atomic_size_parameter): When creating new
5718 params vector, push the size argument first.
5720 2014-03-26 Jakub Jelinek <jakub@redhat.com>
5722 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5723 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5724 ubsan_create_data callers.
5726 2014-03-22 Jakub Jelinek <jakub@redhat.com>
5729 * c-opts.c (c_finish_options): Restore cb_file_change call to
5732 2014-03-13 Jakub Jelinek <jakub@redhat.com>
5735 * c-pragma.c (apply_pragma_weak): Only look at
5736 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5737 DECL_ASSEMBLER_NAME_SET_P (decl).
5738 (maybe_apply_pending_pragma_weaks): Exit early if
5739 vec_safe_is_empty (pending_weaks) rather than only when
5741 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5742 set assembler name back to NULL afterwards.
5744 2014-03-11 Jason Merrill <jason@redhat.com>
5746 * c.opt: Add -std=gnu++14.
5748 2014-03-11 Ian Bolton <ian.bolton@arm.com>
5750 * c-opts.c (c_common_post_options): Don't override
5751 -ffp-contract=fast if unsafe-math-optimizations is on.
5753 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
5755 * c.opt: Enable LTO FE for fshort-double.
5757 2014-03-07 Jason Merrill <jason@redhat.com>
5759 * c.opt: Add -std=c++14.
5761 2014-03-06 Marek Polacek <polacek@redhat.com>
5764 * cilk.c (contains_cilk_spawn_stmt): New function.
5765 (contains_cilk_spawn_stmt_walker): Likewise.
5766 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5767 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5769 2014-03-03 Jakub Jelinek <jakub@redhat.com>
5771 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5772 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5773 even when flag_preprocess_only.
5775 2014-02-26 Jason Merrill <jason@redhat.com>
5779 * c-common.c (shorten_compare): Don't check
5780 c_inhibit_evaluation_warnings.
5782 2014-02-19 Jakub Jelinek <jakub@redhat.com>
5785 * c-common.c (c_common_nodes_and_builtins): When initializing
5786 c_uint{16,32,64}_type_node, also set corresponding
5787 uint{16,32,64}_type_node to the same value.
5790 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5791 for PRAGMA_IVDEP if flag_preprocess_only.
5793 2014-02-12 Jakub Jelinek <jakub@redhat.com>
5796 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5797 if false, add ADD itself, rather than vice versa.
5798 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5799 copy. For SAVE_EXPR, only call merge_tlist once.
5801 2014-02-08 Jakub Jelinek <jakub@redhat.com>
5804 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5806 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5808 (c_common_attribute_table): Add alloc_align and assume_aligned
5811 2014-02-06 Marek Polacek <polacek@redhat.com>
5814 * c-common.c (warn_for_sign_compare): Call warning_at with location
5817 2014-02-05 Marek Polacek <polacek@redhat.com>
5820 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5823 2014-02-04 Marek Polacek <polacek@redhat.com>
5826 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5829 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
5833 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5834 handle_vector_size_attribute, handle_nonnull_attribute): Call
5835 default_conversion on the attribute argument.
5836 (handle_nonnull_attribute): Increment the argument number.
5838 2014-01-31 Marek Polacek <polacek@redhat.com>
5841 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5842 build_function_call_vec.
5843 (resolve_overloaded_builtin): Likewise.
5844 * c-common.h (build_function_call_vec): Adjust declaration.
5846 2014-01-30 Marek Polacek <polacek@redhat.com>
5849 * c-common.h (unsafe_conversion_p): Adjust declaration.
5850 (warnings_for_convert_and_check): Likewise.
5851 (convert_and_check): Likewise.
5852 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5853 expansion_point_location_if_in_system_header on it.
5854 (warnings_for_convert_and_check): Add location parameter. Call
5855 expansion_point_location_if_in_system_header on it. Use it.
5856 (convert_and_check): Add location parameter. Use it.
5857 (conversion_warning): Likewise.
5858 (c_add_case_label): Adjust convert_and_check calls.
5859 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5861 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5863 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5865 * c-pragma.c (init_pragma): Likewise.
5868 2014-01-23 Marek Polacek <polacek@redhat.com>
5871 * c-common.c (shorten_compare): Add location_t parameter.
5872 * c-common.h (shorten_binary_op): Adjust declaration.
5874 2014-01-23 Marek Polacek <polacek@redhat.com>
5877 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5878 * c-common.h: Declare it.
5880 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5882 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5883 * c-ada-spec.c (dump_ads): Likewise.
5884 (cpp_check): Likewise.
5885 (dump_ada_specs): Likewise.
5887 2014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
5890 * c-common.c (handle_no_instrument_function_attribute): Allow
5891 no_instrument_function attribute in class member
5892 definition/declaration.
5894 2014-01-15 Jakub Jelinek <jakub@redhat.com>
5897 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5898 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5899 being COMPOUND_EXPR.
5900 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5901 operand a SAVE_EXPR and second MODIFY_EXPR.
5903 2014-01-09 Jakub Jelinek <jakub@redhat.com>
5906 * c-pch.c (c_common_write_pch): Call
5907 prepare_target_option_nodes_for_pch.
5909 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5911 Update copyright years
5913 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5915 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5916 the copyright notice.
5918 2013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5920 * c-ada-spec.c (print_constructor): New function.
5921 (print_destructor): Retrieve the origin of the destructor.
5922 (print_ada_declaration): Revamp handling of constructors/destructors.
5924 2013-12-23 Stuart Hastings <stuart@apple.com>
5925 Bill Maddox <maddox@google.com>
5926 Jason Merrill <jason@redhat.com>
5928 * c.opt: Add -fdeclone-ctor-dtor.
5929 * c-opts.c (c_common_post_options): Default to on iff -Os.
5931 2013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5933 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5935 * c-pragma.h (enum pragma_cilk_clause): Remove.
5936 (enum pragma_omp_clause): Added the following fields:
5937 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5938 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
5939 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
5940 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
5941 PRAGMA_CILK_CLAUSE_UNIFORM.
5944 2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
5946 * cilk.c (cilk_outline): Made this function non-static.
5947 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
5948 (create_cilk_wrapper): Added a new parameter: a function pointer.
5949 (c_install_body_w_frame_cleanup): Remove
5950 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
5951 * c-common.h (cilk_outline): New prototype.
5952 (gimplify_cilk_spawn): Removed two parameters.
5953 (cilk_install_body_with_frame_cleanup): New prototype.
5954 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
5955 CILK_SPAWN_STMT case.
5957 2013-12-11 Bernd Schmidt <bernds@codesourcery.com>
5959 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
5961 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
5962 (int_array_type_node): Remove.
5963 * c-common.c (c_common_nodes_and_builtins): Don't build it.
5965 2013-12-05 Marek Polacek <polacek@redhat.com>
5968 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
5969 [ADJUST_FIELD_ALIGN].
5971 2013-12-04 Joseph Myers <joseph@codesourcery.com>
5974 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
5975 and check field alignment if set.
5976 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
5977 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
5979 2013-12-04 Jakub Jelinek <jakub@redhat.com>
5980 Marek Polacek <polacek@redhat.com>
5982 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
5983 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
5985 2013-11-29 H.J. Lu <hongjiu.lu@intel.com>
5988 * cilk.c (gimplify_cilk_spawn): Properly handle function without
5991 2013-11-29 Jakub Jelinek <jakub@redhat.com>
5994 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
5995 goto invalid. If it is error_mark_node, don't issue further
5998 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
6000 * c.opt (Wopenmp-simd): New.
6002 2013-11-22 Jakub Jelinek <jakub@redhat.com>
6004 * c-ubsan.h (ubsan_instrument_return): New prototype.
6005 * c-ubsan.c (ubsan_instrument_return): New function.
6007 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
6009 * c-common.c: Add required include files from gimple.h.
6010 * c-gimplify.c: Likewise
6013 2013-11-22 David Malcolm <dmalcolm@redhat.com>
6015 * c-common.c (unsafe_conversion_p): Remove use of
6016 EXPR_LOC_OR_HERE macro.
6017 (conversion_warning): Likewise.
6018 (warnings_for_convert_and_check): Likewise.
6019 (warn_for_collisions_1): Likewise.
6020 (shorten_compare): Likewise, and remove use of in_system_header
6021 macro, using the location from the former.
6022 * c-lex.c (dump_one_header): Remove use of input_filename macro.
6023 (cb_def_pragma): Remove use of in_system_header macro.
6024 (lex_string): Likewise.
6025 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6027 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6028 Mike Stump <mikestump@comcast.net>
6029 Richard Sandiford <rdsandiford@googlemail.com>
6031 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
6032 instead of TREE_INT_CST_LOW, in cases where there is a protecting
6033 tree_fits_shwi_p or tree_fits_uhwi_p.
6034 (dump_generic_ada_node): Likewise.
6035 * c-format.c (check_format_arg): Likewise.
6036 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6038 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6040 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
6042 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
6045 * c-common.c (unsafe_conversion_p): Make this function
6046 return an enumeration with more detail.
6047 (conversion_warning): Use the new return type of
6048 unsafe_conversion_p to separately warn either about conversions
6049 that lower floating point number precision or about the other
6050 kinds of conversions.
6051 * c-common.h (enum conversion_safety): New enumeration.
6052 (unsafe_conversion_p): switching return type to
6053 conversion_safety enumeration.
6054 * c.opt: Adding new warning -Wfloat-conversion and
6055 enabling it with -Wconversion.
6057 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
6059 * c-opts.c: Include plugin.h.
6060 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
6062 2013-11-19 Marek Polacek <polacek@redhat.com>
6064 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
6066 (ubsan_instrument_shift): Likewise.
6067 (ubsan_instrument_vla): Likewise.
6069 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6071 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
6072 cast to unsigned type.
6074 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6076 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
6078 (complete_array_type): Update comment to refer to tree_to_[su]hwi
6079 rather than tree_low_cst.
6081 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6083 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
6084 tree_to_uhwi throughout.
6086 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6088 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
6089 tree_low_cst (..., 0) with tree_to_shwi throughout.
6091 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6093 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
6094 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
6096 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6098 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
6099 host_integerp (..., 0) with tree_fits_shwi_p throughout.
6101 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
6103 * c-cilkplus.c: New file.
6104 * c-common.c (readonly_error): Add location argument.
6105 * c-common.h (readonly_error): Same.
6106 (c_finish_cilk_clauses): Protoize.
6107 (c_check_cilk_loop): Same.
6108 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
6109 Do not fail on error_mark_node.
6110 Abstract increment canonicalization to here...
6111 (c_omp_for_incr_canonicalize_ptr): New.
6112 c-pragma.c (init_pragma): Register "simd" pragma.
6113 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
6114 (enum pragma_cilk_clause): New.
6116 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6118 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
6119 wchar_type and host_integerp checks.
6121 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
6123 * c-common.c: Likewise.
6124 * c-gimplify.c: Likewise.
6127 2013-11-14 Diego Novillo <dnovillo@google.com>
6129 * c-common.c: Include fold-const.h.
6130 Include stor-layout.h.
6132 Include stringpool.h.
6135 Include trans-mem.h.
6136 * c-cppbuiltin.c: Include stor-layout.h.
6137 Include stringpool.h.
6138 * c-format.c: Include stringpool.h.
6139 * c-lex.c: Include stringpool.h.
6140 Include stor-layout.h.
6141 * c-pragma.c: Include stringpool.h.
6144 Include gcc-symtab.h.
6145 * c-pretty-print.c: Include stor-layout.h.
6147 * cilk.c: Include stringpool.h.
6150 2013-11-13 Joseph Myers <joseph@codesourcery.com>
6152 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6153 * c-common.c (c_common_reswords): Add __auto_type.
6154 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6156 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
6158 * c-common.c: Include gimplify.h.
6159 * c-gimplify.c: Likewise.
6161 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6162 * c-ubsan.c: Don't include gimple.h.
6164 2013-11-12 Joseph Myers <joseph@codesourcery.com>
6166 * c-common.c (c_common_reswords): Add _Thread_local.
6168 2013-11-09 Joseph Myers <joseph@codesourcery.com>
6170 * c-common.c (atomic_size_supported_p): New function.
6171 (resolve_overloaded_atomic_exchange)
6172 (resolve_overloaded_atomic_compare_exchange)
6173 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6174 Use it instead of comparing size with a local list of sizes.
6176 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6177 Joseph Myers <joseph@codesourcery.com>
6179 * c-common.h (enum rid): Add RID_ATOMIC.
6180 * c-common.c (c_common_reswords): Add _Atomic.
6181 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6182 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6183 * c-format.c (check_format_types): Check for extra _Atomic
6184 qualifiers in format argument.
6185 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6186 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6188 2013-11-06 Tobias Burnus <burnus@net-b.de>
6190 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6192 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6194 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6196 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6197 to mean lack of IEEE 754 support.
6199 2013-11-05 Tobias Burnus <burnus@net-b.de>
6201 * c.opt (-Wdate-time): New option
6202 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6204 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6206 * c-cppbuiltin.c (cpp_iec_559_value): Test
6207 flag_excess_precision_cmdline not flag_excess_precision.
6209 2013-11-05 Tobias Burnus <burnus@net-b.de>
6211 * c.opt (fopenmp-simd): New option.
6212 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6213 (omp_pragmas): ... this new struct.
6214 (c_pp_lookup_pragma): Also walk omp_pragmas.
6215 (init_pragma): Init pragmas for -fopenmp-simd.
6217 2013-11-04 Marek Polacek <polacek@redhat.com>
6220 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6222 2013-11-04 Joseph Myers <joseph@codesourcery.com>
6224 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6226 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6228 2013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6230 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6231 (dump_ada_specs): Adjust prototype of second callback.
6232 * c-ada-spec.c (cpp_check): New global variable.
6233 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6234 (print_generic_ada_decl): Likewise.
6235 (has_static_fields): Change return type to bool and add guard.
6236 (has_nontrivial_methods): New predicate.
6237 (is_tagged_type): Change return type to bool.
6238 (separate_class_package): Call has_nontrivial_methods.
6239 (pp_ada_tree_identifier): Minor tweaks.
6240 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6241 (dump_ada_array_domains): Likewise.
6242 (dump_ada_array_type): Likewise.
6243 (dump_template_types): Remove cpp_check parameter and do not pass it to
6244 dump_generic_ada_node.
6245 (dump_ada_template): Likewise.
6246 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6248 (print_ada_methods): Change return type to integer. Remove cpp_check
6249 parameter and do not pass it down.
6250 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6251 dump_generic_ada_node.
6252 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6254 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6255 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6256 value of print_ada_methods.
6257 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6258 Set cpp_check to it before invoking dump_ada_nodes.
6259 (dump_ada_specs): Likewise.
6261 2013-11-03 Marek Polacek <polacek@redhat.com>
6263 * c-ubsan.c: Don't include hash-table.h.
6264 (ubsan_instrument_vla): New function.
6265 * c-ubsan.h: Declare it.
6267 2013-10-31 David Malcolm <dmalcolm@redhat.com>
6269 Automated part of renaming of symtab_node_base to symtab_node.
6271 Patch autogenerated by rename_symtab.py from
6272 https://github.com/davidmalcolm/gcc-refactoring-scripts
6273 revision 58bb219cc090b2f4516a9297d868c245495ee622
6275 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6276 symtab_node_base to symtab_node.
6278 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6280 Implement C++14 digit separators.
6281 * c-lex.c (interpret_float): Remove digit separators from scratch string
6282 before building real literal.
6284 2013-10-30 Jakub Jelinek <jakub@redhat.com>
6286 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6288 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6290 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6292 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6294 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6295 (insert_cilk_frame): New prototype.
6296 (cilk_init_builtins): Likewise.
6297 (gimplify_cilk_spawn): Likewise.
6298 (c_cilk_install_body_w_frame_cleanup): Likewise.
6299 (cilk_detect_spawn_and_unwrap): Likewise.
6300 (cilk_set_spawn_marker): Likewise.
6301 (build_cilk_sync): Likewise.
6302 (build_cilk_spawn): Likewise.
6305 2013-10-29 David Malcolm <dmalcolm@redhat.com>
6307 Patch autogenerated by refactor_symtab.py from
6308 https://github.com/davidmalcolm/gcc-refactoring-scripts
6309 revision 58bb219cc090b2f4516a9297d868c245495ee622
6311 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6312 to a true class hierarchy.
6313 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6315 2013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6317 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6319 2013-10-26 Jeff Law <law@redhat.com>
6321 * c-common.c (c_define_builtins): Remove mudflap support.
6322 * c.opt: Ignore and warn for mudflap options.
6324 2013-10-24 Tobias Burnus <burnus@net-b.de>
6327 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6328 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6330 2013-10-23 Jason Merrill <jason@redhat.com>
6332 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6334 2013-10-11 Jakub Jelinek <jakub@redhat.com>
6336 * c-common.h (omp_clause_mask::operator !=): New method.
6337 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6338 instead of if (mask & something) tests everywhere.
6340 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6341 201307 instead of 201107.
6342 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6343 (c_common_attribute_table): Add "omp declare target" and
6344 "omp declare simd" attributes.
6345 (handle_omp_declare_target_attribute,
6346 handle_omp_declare_simd_attribute): New functions.
6347 * c-omp.c: Include c-pragma.h.
6348 (c_finish_omp_taskgroup): New function.
6349 (c_finish_omp_atomic): Add swapped argument, if true,
6350 build the operation first with rhs, lhs arguments and use NOP_EXPR
6352 (c_finish_omp_for): Add code argument, pass it down to make_code.
6353 (c_omp_split_clauses): New function.
6354 (c_split_parallel_clauses): Removed.
6355 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6356 c_omp_declare_simd_clauses_to_decls): New functions.
6357 * c-common.h (omp_clause_mask): New type.
6358 (OMP_CLAUSE_MASK_1): Define.
6359 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6360 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6361 omp_clause_mask::operator |, omp_clause_mask::operator &,
6362 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6363 omp_clause_mask::operator ==): New methods.
6364 (enum c_omp_clause_split): New.
6365 (c_finish_omp_taskgroup): New prototype.
6366 (c_finish_omp_atomic): Add swapped argument.
6367 (c_finish_omp_for): Add code argument.
6368 (c_omp_split_clauses): New prototype.
6369 (c_split_parallel_clauses): Removed.
6370 (c_omp_declare_simd_clauses_to_numbers,
6371 c_omp_declare_simd_clauses_to_decls): New prototypes.
6372 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6373 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6374 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6375 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6376 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6377 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6378 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6379 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6380 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6381 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6382 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6383 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6384 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6385 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6386 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6387 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6388 PRAGMA_OMP_CLAUSE_UNIFORM.
6390 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
6392 PR tree-optimization/20318
6393 * c-common.c (handle_returns_nonnull_attribute): New function.
6394 (c_common_attribute_table): Add returns_nonnull.
6396 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
6399 * c.opt (fcheck-new): Move to common.opt.
6401 2013-09-25 Marek Polacek <polacek@redhat.com>
6402 Jakub Jelinek <jakub@redhat.com>
6405 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6406 an expression if we can prove it is correct.
6407 (ubsan_instrument_division): Likewise. Remove unnecessary
6410 2013-09-18 Marek Polacek <polacek@redhat.com>
6413 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6415 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6417 2013-09-14 Iain Sandoe <iain@codesourcery.com>
6420 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6421 fobjc-gc, freplace-objc-classes): Accept for LTO.
6423 2013-09-13 Jacek Caban <jacek@codeweavers.com>
6425 * c-target.def: New hook
6427 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6430 * c.opt (Wdelete-incomplete): Add.
6432 2013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6434 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6435 (vector_types_compatible_elements_p): New function.
6436 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6438 (vector_types_compatible_elements_p): Declare.
6440 2013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6442 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6443 a virtual member function.
6444 (pp_simple_type_specifier): Remove.
6445 (pp_c_type_specifier): Likewise.
6446 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6447 Rename from pp_c_type_specifier. Adjust.
6448 (c_pretty_printer::c_pretty_printer): Do not assign to
6449 simple_type_specifier.
6451 2013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6453 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6455 (c_pretty_printer::storage_class_specifier): Likewise.
6456 (c_pretty_printer::initializer): Likewise.
6457 (pp_declaration): Remove.
6458 (pp_declaration_specifiers): Likewise.
6459 (pp_abstract_declarator): Likewise.
6460 (pp_declarator): Likewise.
6461 (pp_type_id): Likewise.
6462 (pp_statement): Likewise.
6463 (pp_constant): Likewise.
6464 (pp_id_expression): Likewise.
6465 (pp_primary_expression): Likewise.
6466 (pp_unary_expression): Likewise.
6467 (pp_multiplicative_expression): Likewise.
6468 (pp_conditional_expression): Likewise.
6469 (pp_assignment_expression): Likewise.
6470 (pp_expression): Likewise.
6471 (pp_c_type_id): Likewise.
6472 (pp_c_storage_class_specifier): Likewise.
6473 * c-pretty-print.c (pp_c_type_cast): Tidy.
6474 (pp_c_pointer): Likewise.
6475 (pp_c_type_specifier): Likewise.
6476 (pp_c_parameter_type_list): Likewise.
6477 (pp_c_function_definition): Likewise.
6478 (pp_c_init_declarator): Likewise.
6479 (pp_c_initializer_list): Likewise.
6480 (pp_c_constructor_elts): Likewise.
6481 (c_pretty_printer::direct_abstract_declarator): Likewise.
6482 (c_pretty_printer::declaration_specifiers): Likewise.
6483 (c_pretty_printer::primary_expression): Likewise.
6484 (c_pretty_printer::postfix_expression): Likewise.
6485 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6486 (c_pretty_printer::storage_class_specifier): Rename from
6487 pp_c_storage_class_specifier.
6488 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6489 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6490 storage_class_specifier, initializer, offset_list, flags.
6492 2013-08-30 Marek Polacek <polacek@redhat.com>
6494 * c-ubsan.c: New file.
6495 * c-ubsan.h: New file.
6497 2013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6499 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6501 (c_pretty_printer::declaration_specifiers): Likewise.
6502 (c_pretty_printer::declarator): Likewise.
6503 (c_pretty_printer::abstract_declarator): Likewise.
6504 (c_pretty_printer::direct_abstract_declarator): Likewise.
6505 (c_pretty_printer::direct_declarator): Likewise.
6506 (c_pretty_printer::function_specifier): Likewise.
6507 (pp_declaration): Adjust.
6508 (pp_declaration_specifiers): Likewise.
6509 (pp_abstract_declarator): Likewise.
6510 (pp_direct_declarator): Likewise.
6511 (pp_function_specifier): Likewise.
6512 (pp_direct_abstract_declarator): Remove as unused.
6513 (pp_c_declaration): Remove.
6514 (pp_c_declaration_specifiers): Likewise.
6515 (pp_c_declarator): Likewise.
6516 (pp_c_direct_declarator): Likewise.
6517 (pp_c_function_specifier): Likewise.
6518 (pp_c_direct_abstract_declarator): Likewise.
6519 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6520 from pp_c_abstract_declarator. Adjust.
6521 (c_pretty_printer::direct_abstract_declarator): Rename from
6522 pp_c_direct_abstract_declarator. Adjust.
6523 (c_pretty_printer::function_specifier): Rename from
6524 pp_c_function_specifier. Adjust.
6525 (c_pretty_printer::declaration_specifiers): Rename from
6526 pp_c_declaration_specifiers. Adjust.
6527 (c_pretty_printer::direct_declarator): Rename from
6528 pp_c_direct_declarator. Adjust.
6529 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6530 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6531 (c_pretty_printer::c_pretty_printer): Do not assign to
6532 declaration, declaration_specifiers, declarator,
6533 direct_declarator, direct_abstract_declarator, function_specifier.
6535 2013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6537 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6538 virtual member function.
6539 (c_pretty_printer::multiplicative_expression): Likewise.
6540 (c_pretty_printer::conditional_expression): Likewise.
6541 (c_pretty_printer::assignment_expression): Likewise.
6542 (c_pretty_printer::expression): Likewise.
6543 (pp_unary_expression): Adjust.
6544 (pp_multiplicative_expression): Likewise.
6545 (pp_assignment_expression): Likewise.
6546 (pp_conditional_expression): Likewise.
6547 (pp_expression): Likewise.
6548 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6549 from pp_c_unary_expression. Adjust.
6550 (c_pretty_printer::multiplicative_expression): Rename from
6551 pp_c_multiplicative_expression. Adjust.
6552 (c_pretty_printer::conditional_expression): Rename from
6553 pp_c_conditional_expression. Adjust.
6554 (c_pretty_printer::assignment_expression): Rename from
6555 pp_c_assignment_expression. Adjust.
6556 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6557 (c_pretty_printer::c_pretty_printer): Do not assign to
6558 unary_expression, multiplicative_expression,
6559 conditional_expression, expression.
6561 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6563 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6564 virtual member function.
6565 (pp_postfix_expression): Adjust.
6566 (pp_c_postfix_expression): Remove.
6567 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6568 from pp_c_postfix_expression. Adjust.
6569 (c_pretty_printer::c_pretty_printer): Do not assign to
6572 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6574 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6575 virtua member function.
6576 (pp_primary_expression): Adjust.
6577 (pp_c_primary_expression): Remove.
6578 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6579 from pp_c_primary_expression. Adjust.
6580 (pp_c_initializer_list): Use pp_primary_expression.
6581 (c_pretty_printer::c_pretty_printer): Do not assign to
6584 2013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6586 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6587 * c-pretty-print.c (M_): Remove.
6588 (c_pretty_printer::translate_string): Define.
6589 (pp_c_type_specifier): Use it.
6590 (pp_c_primary_expression): Likewise.
6591 (pp_c_expression): Likewise.
6593 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6595 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6597 (pp_c_id_expression): Remove.
6598 (pp_id_expression): Adjust.
6599 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6600 pp_c_id_expression. Adjust.
6601 (pp_c_postfix_expression): Use pp_id_expression.
6602 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6604 2013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6606 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6608 (pp_constant): Adjust.
6609 (pp_c_constant): Remove.
6610 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6611 pp_c_constant. Adjust.
6613 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6614 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6616 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6618 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6619 (c_pretty_printer::c_pretty_printer): Declare.
6620 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6621 c_pretty_printer_init. Adjust.
6622 (print_c_tree): Do not call c_pretty_printer_init.
6623 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6625 2013-08-09 Arnaud Charlet <charlet@adacore.com>
6627 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6629 2013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6632 * c-common.c (pointer_int_sum): Add bool parameter.
6633 * c-common.h (pointer_int_sum): Adjust declaration.
6635 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6637 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6638 c_pretty_printer variable.
6640 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6642 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6644 (pp_c_base): Likewise. Adjust users.
6645 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6646 (pp_c_whitespace): Do not call pp_base.
6647 (pp_c_left_paren): Likewise.
6648 (pp_c_right_paren): Likewise.
6649 (pp_c_left_brace): Likewise.
6650 (pp_c_right_brace): Likewise.
6651 (pp_c_left_bracket): Likewise.
6652 (pp_c_right_bracket): Likewise.
6653 (pp_c_dot): Likewise.
6654 (pp_c_ampersand): Likewise.
6655 (pp_c_star): Likewise.
6656 (pp_c_arrow): Likewise.
6657 (pp_c_semicolon): Likewise.
6658 (pp_c_complement): Likewise.
6659 (pp_c_exclamation): Likewise.
6660 (pp_c_direct_declarator): Likewise.
6661 (pp_c_ws_string): Likewise.
6662 (pp_c_identifier): Likewise.
6663 (pp_c_statement): Likewise.
6664 (print_c_tree): Likewise.
6666 2013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6669 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6670 provide useful error strings.
6672 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6674 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6675 printer functions instead of pp_string or operators and punctuators.
6676 (dump_generic_ada_node): Likewise.
6677 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6678 (pp_c_relational_expression): Likewise.
6679 (pp_c_logical_or_expression): Likewise.
6681 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6683 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6684 functions instead of pp_character.
6685 (pp_ada_tree_identifier): Likewise.
6686 (dump_ada_double_name): Likewise.
6687 (dump_ada_function_declaration): Likewise.
6688 (dump_ada_array_domains): Likewise.
6689 (dump_template_types): Likewise.
6690 (dump_generic_ada_node): Likewise.
6691 (print_ada_declaration): Likewise.
6692 (print_ada_struct_decl): Likewise.
6693 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6695 2013-07-23 Tom Tromey <tromey@redhat.com>
6697 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6698 * c-common.c (c_common_reswords): Add _Generic.
6700 2013-07-21 OndÅ
\99ej BÃlka <neleai@seznam.cz>
6702 * c-common.c: Fix typos.
6703 * c-common.h: Likewise.
6705 2013-07-13 Lubos Lunak <l.lunak@suse.cz>
6708 * c-common.c (c_common_attribute_table): Add warn_unused.
6709 (handle_warn_unused_attribute): New.
6711 2013-07-10 Jakub Jelinek <jakub@redhat.com>
6713 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6714 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6716 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6719 * c.opt: Add Wconditionally-supported.
6721 2013-07-08 Graham Stott <graham.stott@btinternet.com>
6723 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6724 unused variables l_length and l_node.
6726 2013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
6729 * c-common.c (complete_array_type): Delay folding first index
6730 like other indices. When folding, check for index overflow.
6732 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
6735 * c-common.h (c_build_vec_perm_expr): New complain argument.
6736 * c-common.c (c_build_vec_perm_expr): Likewise.
6737 Use save_expr also in C++.
6739 2013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6741 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6742 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6743 * c-opts.c (c_common_post_options): Likewise.
6745 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6747 * array-notation-common.c (length_mismatch_in_expr): Changed the
6748 parameter type's from a dynamic array to a vec_tree. Also removed
6749 the size parameters.
6750 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6753 2013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6755 * c-common.h (struct cilkplus_an_parts): New structure.
6756 (struct cilkplus_an_loop_parts): Likewise.
6757 (cilkplus_extract_an_triplets): New prototype.
6758 (fix_sec_implicit_args): Likewise.
6759 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6760 (fix_sec_implicit_args): Likewise.
6762 2013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6764 * array-notation-common.c (find_inv_trees): Removed an unwanted
6766 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6767 enum rid to enum tree_code.
6769 2013-06-11 Jan Hubicka <jh@suse.cz>
6771 * c-common.c (handle_alias_ifunc_attribute): Do not set
6772 DECL_EXTERNAL for weakref variables.
6773 * c-pragma.c (handle_pragma_weak): Make sure aliases
6774 are not declared as external.
6776 2013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6778 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6779 function from c/c-array-notation.c.
6780 (is_cilkplus_reduce_builtin): Likewise.
6781 (find_rank): Likewise.
6782 (extract_array_notation_exprs): Likewise.
6783 (replace_array_notations): Likewise.
6784 (find_inv_trees): Likewise.
6785 (replace_inv_trees): Likewise.
6786 (contains_array_notation_expr): Likewise.
6787 (find_correct_array_notation_type): Likewise.
6788 * c-common.h (struct inv_list): Moved this struct from the file
6789 c/c-array-notation.c and added a new field called additional tcodes.
6790 (length_mismatch_in_expr_p): New prototype.
6791 (is_cilkplus_reduce_builtin): Likewise.
6792 (find_rank): Likewise.
6793 (extract_array_notation_exprs): Likewise.
6794 (replace_array_notation): Likewise.
6795 (find_inv_trees): Likewise.
6796 (replace_inv_trees): Likewise.
6797 (find_correct_array_notation_type): Likewise.
6799 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6801 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6802 function array_notation_init_builtins is called.
6803 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6804 * c-common.def (ARRAY_NOTATION_REF): New tree.
6805 * c-common.h (build_array_notation_expr): New function declaration.
6806 (build_array_notation_ref): Likewise.
6807 (extract_sec_implicit_index_arg): New extern declaration.
6808 (is_sec_implicit_index_fn): Likewise.
6809 (ARRAY_NOTATION_CHECK): New define.
6810 (ARRAY_NOTATION_ARRAY): Likewise.
6811 (ARRAY_NOTATION_START): Likewise.
6812 (ARRAY_NOTATION_LENGTH): Likewise.
6813 (ARRAY_NOTATION_STRIDE): Likewise.
6814 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6816 (pp_c_expression): Likewise.
6817 * c.opt (flag_enable_cilkplus): New flag.
6818 * array-notation-common.c: New file.
6820 2013-05-14 Jakub Jelinek <jakub@redhat.com>
6823 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6825 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
6827 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6830 2013-05-07 Han Shen <shenhan@google.com>
6832 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6834 2013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6836 * c-common.c (check_user_alignment): Emit error for negative values.
6838 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6840 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6842 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6844 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6845 __GXX_EXPERIMENTAL_CXX1Y__.
6847 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6848 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
6850 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6851 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6852 to simply use OPT_Wpointer_arith.
6853 (c_sizeof_or_alignof_type): Likewise.
6855 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6857 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6859 2013-04-12 Jakub Jelinek <jakub@redhat.com>
6861 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6862 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6865 2013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6867 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6869 2013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6871 * c-common.c (pointer_int_sum): Remove dead code.
6873 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6876 * c-common.c (handle_optimize_attribute): Don't call
6877 save_optabs_if_changed.
6879 2013-03-05 Jakub Jelinek <jakub@redhat.com>
6882 * c-pch.c (pch_init): Free target_validity at the end.
6884 2013-03-04 Jakub Jelinek <jakub@redhat.com>
6886 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6888 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6889 Jakub Jelinek <jakub@redhat.com>
6892 * c-common.c (handle_no_sanitize_address_attribute): New function.
6893 (c_common_attribute_table): Add no_sanitize_address attribute.
6894 (handle_no_address_safety_analysis_attribute): Add
6895 no_sanitize_address attribute, not no_address_safety_analysis
6898 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
6901 * c-common.c (handle_optimize_attribute): Call
6902 save_optabs_if_changed.
6904 2013-02-18 Jakub Jelinek <jakub@redhat.com>
6905 Steven Bosscher <steven@gcc.gnu.org>
6908 * c-opts.c (c_common_post_options): If debug info is enabled
6909 and non-dwarf*, refuse to load PCH files and when writing PCH
6912 2013-02-05 Jakub Jelinek <jakub@redhat.com>
6915 * c-common.c (handle_error_attribute): Fix condition.
6917 2013-01-30 Jakub Jelinek <jakub@redhat.com>
6920 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6922 2013-01-18 Jason Merrill <jason@redhat.com>
6925 * c.opt (-fextern-tls-init): New.
6926 * c-opts.c (c_common_post_options): Handle it.
6928 2013-01-09 Jakub Jelinek <jakub@redhat.com>
6931 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6932 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6933 and is either negative or bigger or equal to type precision
6934 of the first operand.
6936 2012-12-03 Marek Polacek <polacek@redhat.com>
6939 * c-common.c (check_user_alignment): Swap order of tests,
6940 check TREE_CODE first.
6942 2012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
6945 * c-common.h (overflow_type): New enum.
6946 (build_userdef_literal): Add overflow_type argument.
6947 (tree_userdef_literal): Add overflow_type.
6948 (USERDEF_LITERAL_OVERFLOW): New access macro.
6949 * c-common.c (build_userdef_literal): Add overflow_type
6951 * c-lex.c (c_lex_with_flags): Add overflow_type to
6952 build_userdef_literal calls.
6953 (interpret_integer, interpret_float): Add overflow_type argument.
6955 2012-11-28 Richard Biener <rguenther@suse.de>
6958 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
6959 here and use a type with proper overflow behavior for types that would
6960 need to be promoted for the arithmetic.
6962 2012-11-23 Jakub Jelinek <jakub@redhat.com>
6965 * c-common.c (handle_no_address_safety_analysis_attribute): New
6967 (c_common_attribute_table): Add no_address_safety_analysis.
6969 2012-11-16 Simon Baldwin <simonb@google.com>
6971 * c.opt: Add f[no-]canonical-system-headers.
6972 * c-opts.c (c_common_handle_option): Handle
6973 OPT_fcanonical_system_headers.
6975 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
6978 * c-opts.c (c_common_handle_option): Set new flags.
6979 * c.opt: Describe new flags.
6981 2012-11-09 Jason Merrill <jason@redhat.com>
6983 * c.opt (Wabi-tag): New.
6985 2012-11-09 Andi Kleen <ak@linux.intel.com>
6988 * c-common.c (get_atomic_generic_size): Mask with
6991 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
6994 * c.opt (Wformat): Make it Alias Wformat=1.
6995 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
6996 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
6998 (Wformat=): RejectNegative. Use LangEnabledBy.
6999 (Wnonnull): Use LangEnabledBy.
7000 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
7001 * c-format.c (set_Wformat): Delete.
7002 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
7003 (maybe_read_dollar_number): Likewise.
7004 (avoid_dollar_number): Likewise.
7005 (finish_dollar_format_checking): Likewise.
7006 (check_format_info): Likewise.
7007 (check_format_info_main): Likewise.
7008 (check_format_types): Likewise.
7009 (format_type_warning): Likewise.
7010 * c-common.c (int): Likewise.
7011 (check_function_sentinel): Likewise.
7012 * c-common.h (warn_format,set_Wformat): Do not declare here.
7014 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7017 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
7018 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
7020 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
7022 (Wvariadic-macros): Init(1).
7023 * c-opts.c (c_common_handle_option): Do not handle them
7025 (c_common_post_options): Likewise.
7026 (sanitize_cpp_opts): warn_unused_macros is now
7027 cpp_warn_unused_macros.
7028 (push_command_line_include): Likewise.
7029 * c-common.c (warn_unknown_pragmas): Do not define.
7030 * c-common.h (warn_unknown_pragmas): Do not declare.
7032 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7035 * c-common.c (conversion_warning): Handle conditional expressions.
7037 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7040 * c.opt (Wreturn_local_addr): Define new option.
7042 2012-10-25 Jason Merrill <jason@redhat.com>
7044 * c.opt (Wvirtual-move-assign): New.
7046 * c.opt (Winherited-variadic-ctor): New.
7048 2012-10-25 Marc Glisse <marc.glisse@inria.fr>
7051 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
7053 2012-10-23 Joseph Myers <joseph@codesourcery.com>
7055 * c-common.h (pch_cpp_save_state): Declare.
7056 * c-target.def (c_preinclude): New hook.
7057 * c-opts.c (done_preinclude): New.
7058 (push_command_line_include): Handle default preincluded header.
7059 (cb_file_change): Call pch_cpp_save_state when calling
7060 push_command_line_include.
7061 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
7062 (pch_cpp_save_state): New.
7063 (pch_init): Call pch_cpp_save_state conditionally, instead of
7064 calling cpp_save_state.
7066 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7070 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
7071 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
7072 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
7073 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
7074 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
7075 * c-opts.c (c_common_handle_option): Remove explicit handling from
7077 (c_common_post_options): Likewise.
7079 2012-10-18 Eric Botcazou <ebotcazou@adacore.com>
7081 * c-ada-spec.c (LOCATION_COL): Delete.
7082 (compare_location): New function.
7083 (compare_node): Use it.
7084 (compare_comment): Likewise.
7086 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7090 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
7091 * c-opts.c (c_common_handle_option): Do not set them here. Add
7093 (c_common_post_options): Likewise.
7095 2012-10-16 Eric Botcazou <ebotcazou@adacore.com>
7097 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
7098 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
7099 Remove POINTER_TYPE handling, add large unsigned handling and use
7100 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
7102 2012-10-12 Jakub Jelinek <jakub@redhat.com>
7105 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
7106 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
7107 locs and array of 3 trees instead of just single loc and single
7108 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
7109 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
7110 For *cmp* builtins that take two sources strings report warnings
7111 about first and second source, not about destination and source.
7113 2012-10-12 Marc Glisse <marc.glisse@inria.fr>
7116 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
7118 2012-10-11 Eric Botcazou <ebotcazou@adacore.com>
7120 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
7121 declaring something coming from another file.
7123 2012-10-10 Arnaud Charlet <charlet@adacore.com>
7126 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
7128 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7131 * c-common.c (warn_about_parentheses): Add location_t parameter;
7132 use EXPR_LOC_OR_LOC.
7133 * c-common.h: Update declaration.
7135 2012-10-09 Marc Glisse <marc.glisse@inria.fr>
7138 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7139 more operations. Make error messages optional.
7140 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7141 (scalar_to_vector): Declare.
7143 2012-10-08 Jason Merrill <jason@redhat.com>
7145 * c-common.c (c_common_reswords): Add thread_local.
7147 2012-10-08 Dodji Seketeli <dodji@redhat.com>
7149 PR c++/53528 C++11 attribute support
7150 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7152 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7154 (handle_aligned_attribute): In choose strictest alignment
7155 among many. Use new check_cxx_fundamental_alignment_constraints.
7156 (handle_transparent_union_attribute): In c++11 attribute syntax,
7157 don't look through typedefs.
7159 2012-10-04 Arnaud Charlet <charlet@adacore.com>
7161 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7162 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7165 2012-09-25 Dehao Chen <dehao@google.com>
7168 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
7169 map when read in the pch.
7171 2012-09-18 Arnaud Charlet <charlet@adacore.com>
7173 * c-ada-spec.c: Style fixes.
7175 2012-09-18 Thomas Quinot <quinot@adacore.com>
7177 * c.opt (-fada-spec-parent): Define new command line switch.
7178 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7179 is specified, generate binding spec as a child of the specified unit.
7181 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7182 Manuel López-Ibáñez <manu@gcc.gnu.org>
7185 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7187 2012-08-23 Arnaud Charlet <charlet@adacore.com>
7189 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7190 for pointers, and add missing Convention C pragma.
7191 (print_ada_struct_decl): Add missing aliased keyword.
7192 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7194 2012-08-17 Jakub Jelinek <jakub@redhat.com>
7196 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7197 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7198 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7199 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7200 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7202 2012-08-10 Richard Guenther <rguenther@suse.de>
7204 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7206 2012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7208 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7209 instead of separate pp_newline and pp_flush.
7210 (print_c_tree): Likewise.
7212 2012-07-26 Richard Henderson <rth@redhat.com>
7214 * c-common.c (handle_hot_attribute): Allow labels.
7215 (handle_cold_attribute): Likewise.
7217 2012-07-20 Jakub Jelinek <jakub@redhat.com>
7220 * c-common.c (check_function_nonnull): Handle multiple nonnull
7221 attributes properly.
7223 2012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7225 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7226 * c-ada-spec.c: Likewise.
7227 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7229 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7231 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7232 Remove code conditional on it.
7234 2012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7236 * c-gimplify.c: Do not include basic-block.h.
7237 * c-common.c: Do not include linfuncs.h.
7239 2012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7241 * c-common.h: Include tree.h.
7243 2012-07-02 Jason Merrill <jason@redhat.com>
7246 * c-common.c (get_priority): Call default_conversion.
7248 2012-07-01 Uros Bizjak <ubizjak@gmail.com>
7250 * c-pch.c (c_common_write_pch): Remove unused variables.
7252 2012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7254 * cppspec.c: Moved from gcc/ to here.
7256 2012-06-27 Kai Tietz <ktietz@redhat.com>
7258 PR preprocessor/37215
7259 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7261 2012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7263 * c-common.h (c_common_print_pch_checksum): Remove.
7264 * c-pch.c: Do not include output.h.
7265 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7266 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7267 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7268 (struct c_pch_header): Remove.
7269 (get_ident): Update gpch version.
7270 (pch_init): Do not print executable_checksum to asm_out_file.
7271 Do not fail if there is no asm_out_file to read back from. Set
7272 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7273 (c_common_write_pch): Verify that nothing was written to asm_out_file
7274 since pch_init was called. Do not write a c_pch_header, and do not
7275 copy from asm_out_file to the PCH.
7276 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7277 the content of asm_out_file from the PCH.
7278 (c_common_print_pch_checksum): Remove.
7279 * c-opts.c (c_common_init): Print out executable_checksum directly.
7281 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7283 * c-target.def (objc_declare_unresolved_class_reference,
7284 objc_declare_class_definition): Add new hooks.
7286 2012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7288 * c-lex.c: Do not include output.h.
7289 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7290 Remove uses of ASM_OUTPUT_IDENT.
7292 2012-06-15 Marc Glisse <marc.glisse@inria.fr>
7295 * c-common.h (c_build_vec_perm_expr): Move decl here.
7296 * c-common.c (c_build_vec_perm_expr): Move definition
7299 2012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7301 * c.opt (fconserve-space): Turn into a no-op.
7303 2012-06-04 Sterling Augustine <saugustine@google.com>
7305 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7306 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7307 both the start and end of the function.
7309 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7311 * c-common.c: Do not include output.h.
7312 * c-pragma.c: Likewise.
7314 2012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7316 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7317 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7318 (lang_decl_name): Handle namespace decls.
7320 2012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7322 * c-ada-spec.c: Do not include output.h.
7323 * c-semantics.c: Likewise.
7325 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7327 * c-common.c: Fix typo.
7329 2012-05-29 Michael Matz <matz@suse.de>
7331 * c-common.h (c_expand_decl): Remove prototype.
7333 2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7335 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7336 * c-opts.c (c_common_handle_option): Remove code handling
7337 warn_missing_braces.
7339 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7342 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7345 2012-05-22 Dodji Seketeli <dodji@redhat.com>
7348 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7350 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7352 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7353 * c-opts.c (c_common_handle_option): Do not handle explicitly
7354 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7356 2012-05-16 Dodji Seketeli <dodji@redhat.com>
7358 PR preprocessor/7263
7359 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7360 to cpp_classify_number. For diagnostics, use the precise location
7361 instead of the global input_location.
7363 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7366 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7368 2012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7370 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
7372 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7375 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7376 Wreorder): Use LangEnabledBy.
7377 * c-opts.c (c_common_handle_option): Do not enable them
7378 explicitly. Call lang-specific generated functions.
7379 (c_common_post_options): Do not set them here.
7381 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7383 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7384 Wmissing-field-initializers,Wmissing-parameter-type,
7385 Wold-style-declaration,Woverride-init): Use EnabledBy.
7386 * c-opts.c (c_common_post_options): Do not set here explicitly.
7388 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7391 * c-opts.c (c_common_handle_option): Use handle_generated_option
7392 to enable sub-options.
7394 2012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7397 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7399 2012-05-10 Richard Guenther <rguenther@suse.de>
7401 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7402 adjust commentary about TYPE_IS_SIZETYPE types.
7404 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7407 * c-common.c (warn_logical_operator): Check that argument of
7408 integer_zerop is not NULL.
7410 2012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7413 * c-common.c (warn_logical_operator): Do not warn if either side
7414 is already true or false.
7416 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7419 * c-common.c (expr_original_type): New.
7420 (shorten_compare): Do not warn for enumeration types.
7422 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7424 * c.opt (fpermissive): Add Var(flag_permissive).
7426 2012-04-30 Marc Glisse <marc.glisse@inria.fr>
7429 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7430 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7432 2012-04-30 Dodji Seketeli <dodji@redhat.com>
7434 Add -Wvarargs option
7435 * c.opt (Wvarargs): Define new option.
7437 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7439 * c-common.c (check_function_arguments): Replace
7440 Wmissing-format-attribute with Wsuggest-attribute=format.
7442 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7444 * c.opt (Wsuggest-attribute=format): New. Alias of
7445 Wmissing-format-attribute.
7446 * c-format.c (decode_format_type): Replace
7447 Wmissing-format-attribute with Wsuggest-attribute=format.
7448 (check_function_format): Likewise.
7450 2012-04-27 Ollie Wild <aaw@google.com>
7452 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7453 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7454 * c.opt: Add Wliteral-suffix.
7456 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7459 * c.opt (Wpedantic): New.
7460 (pedantic): Alias Wpedantic.
7461 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7462 (c_common_post_options): Likewise.
7463 (sanitize_cpp_opts): Likewise.
7464 * c-lex.c (interpret_float): Likewise.
7465 * c-format.c (check_format_types): Likewise.
7466 * c-common.c (pointer_int_sum): Likewise.
7467 (c_sizeof_or_alignof_type): Likewise.
7468 (c_add_case_label): Likewise.
7469 (c_do_switch_warnings): Likewise.
7470 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7472 2012-04-15 Jason Merrill <jason@redhat.com>
7475 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7476 (C_STD_NAME): Distinguish between C++98 and C++11.
7478 2012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7481 * c-common.h (uint16_type_node): Rename into...
7482 (c_uint16_type_node): ...this.
7483 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7484 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7486 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7488 * c-common.c (warn_if_unused_value): Move definition to here.
7489 * c-common.h (warn_if_unused_value): Move declaration to here.
7491 2012-03-23 William Bader <williambader@hotmail.com>
7493 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7495 2012-03-20 Jason Merrill <jason@redhat.com>
7497 * c-common.h (enum cxx_dialect): Add cxx1y.
7498 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7500 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7501 * c-opts.c (c_common_post_options): Likewise.
7502 (set_std_cxx1y): New.
7503 (c_common_handle_option): Call it.
7504 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7506 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7509 * c.opt ([Wuseless-cast]): Add.
7511 2012-03-16 Richard Guenther <rguenther@suse.de>
7513 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7515 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7518 * c.opt (ftemplate-backtrace-limit) Add.
7520 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7522 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7524 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7525 (init_pragma): Don't register extern_prefix.
7527 2012-03-12 Richard Guenther <rguenther@suse.de>
7529 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7530 (builtin_type_for_size): Likewise.
7532 2012-02-13 Jakub Jelinek <jakub@redhat.com>
7535 * c-common.c (sync_resolve_params): Don't decide whether to convert
7536 or not based on TYPE_SIZE comparison, convert whenever arg_type
7537 is unsigned INTEGER_TYPE.
7539 2012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7542 * c.opt ([Wunused-local-typedefs]): Fix description.
7544 2012-01-24 Mike Stump <mikestump@comcast.net>
7546 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7549 2012-01-18 Richard Guenther <rguenther@suse.de>
7551 * c-opts.c (c_common_post_options): Reset LTO flags if
7552 we are about to generate a PCH.
7554 2012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7557 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7558 use pp_unsigned_wide_integer.
7560 2012-01-10 Richard Guenther <rguenther@suse.de>
7563 * c-opts.c (c_common_handle_option): Move -Werror handling
7564 to language independent code.
7566 2012-01-05 Richard Guenther <rguenther@suse.de>
7569 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7572 2011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7575 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7576 of array types with an unknown bound.
7578 2011-12-20 Joseph Myers <joseph@codesourcery.com>
7580 * c-common.c (flag_isoc99): Update comment to refer to C11.
7581 (flag_isoc1x): Change to flag_isoc11.
7582 * c-common.h (flag_isoc99): Update comment to refer to C11.
7583 (flag_isoc1x): Change to flag_isoc11.
7584 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7586 * c-opts.c (set_std_c1x): Change to set_std_c11.
7587 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7589 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7590 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7591 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7593 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7594 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7595 (std=gnu1x): Make alias of std=gnu11.
7597 2011-12-19 Jason Merrill <jason@redhat.com>
7600 * c-common.c (handle_transparent_union_attribute): Check the first
7601 field if the type is complete.
7603 2011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7606 * c-common.c (RID_IS_FINAL): Add.
7607 * c-common.h (RID_IS_FINAL): Add.
7609 2011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7611 * c.opt (fgnu-runtime): Provide full description.
7612 (fnext-runtime): Likewise.
7613 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7615 2011-11-28 Andrew MacLeod <amacleod@redhat.com>
7617 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7618 predefines in one place. Add LOCK_FREE predefines.
7619 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7622 2011-11-24 Andrew MacLeod <amacleod@redhat.com>
7625 * c-common.c (get_atomic_generic_size): Check for various error
7627 (resolve_overloaded_atomic_exchange,
7628 resolve_overloaded_atomic_compare_exchange,
7629 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7630 error_mark_node for error conditions.
7632 2011-11-08 Richard Guenther <rguenther@suse.de>
7637 2011-11-07 Richard Henderson <rth@redhat.com>
7638 Aldy Hernandez <aldyh@redhat.com>
7639 Torvald Riegel <triegel@redhat.com>
7641 Merged from transactional-memory.
7643 * c-common.c (handle_tm_wrap_attribute,
7644 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7645 (struct c_common_reswords): Added __transaction* keywords.
7646 (struct c_common_attribute_table): Added transaction* and tm_regparm
7648 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7650 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7651 find_tm_attribute): Declare.
7653 2011-11-07 Jason Merrill <jason@redhat.com>
7656 * c-common.c, c-common.h: Revert yesterday's changes.
7658 2011-11-06 Jason Merrill <jason@redhat.com>
7661 * c-common.c (decl_has_visibility_attr): Split out from...
7662 (c_determine_visibility): ...here.
7663 * c-common.h: Declare it.
7665 2011-11-06 Joseph Myers <joseph@codesourcery.com>
7667 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7668 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7670 (check_user_alignment): New. Split out of
7671 handle_aligned_attribute. Disallow integer constants with
7672 noninteger types. Conditionally allow zero.
7673 (handle_aligned_attribute): Use check_user_alignment.
7674 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7676 2011-11-06 Andrew MacLeod <amacleod@redhat.com>
7677 Richard Henderson <rth@redhat.com>
7679 Merged from cxx-mem-model.
7681 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
7682 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
7683 parameters that are the same type size.
7684 (get_atomic_generic_size): New. Find size of generic
7685 atomic function parameters and do typechecking.
7686 (add_atomic_size_parameter): New. Insert size into parameter list.
7687 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7688 either __atomic_exchange_n or external library call.
7689 (resolve_overloaded_atomic_compare_exchange): Restructure
7690 __atomic_compare_exchange to either _n variant or external library call.
7691 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
7692 __atomic_load_n or an external library call.
7693 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7694 __atomic_store_n or an external library call.
7695 (resolve_overloaded_builtin): Handle new __atomic builtins.
7697 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7700 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7701 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7702 <INDIRECT_REF>: Return the argument.
7703 <ARRAY_REF>: Remove special code for negative offset.
7704 Call fold_build_pointer_plus instead of size_binop.
7705 (fold_offsetof): Remove STOP_REF argument and adjust.
7706 * c-common.h (fold_offsetof_1): Declare.
7707 (fold_offsetof): Remove STOP_REF argument.
7709 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7712 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7713 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7714 Wnarrowing for C++0x and C++98.
7715 * c.opt ([Wnarrowing]): Update.
7717 2011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7720 * c.opt: Add Wzero-as-null-pointer-constant.
7722 2011-10-31 Jason Merrill <jason@redhat.com>
7724 * c.opt (-fdeduce-init-list): Off by default.
7727 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7728 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7730 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7732 2011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7735 * c.opt (fvisibility-inlines-hidden): Description change.
7737 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7739 Implement C++11 user-defined literals.
7740 * c-common.c (build_userdef_literal): New.
7741 * c-common.def: New tree code.
7742 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7743 * c-lex.c (interpret_float): Add suffix parm.
7744 (c_lex_with_flags): Build literal tokens.
7746 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7750 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7753 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7754 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7755 Wnarrowing for C++0x and C++98.
7756 * c.opt ([Wnarrowing]): Update.
7758 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7761 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7762 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7763 Wnarrowing for C++0x and C++98.
7764 * c.opt ([Wnarrowing]): Update.
7766 2011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7769 * c-common.c (conversion_warning): Remove code looking for
7770 artificial operands.
7772 2011-10-18 Dodji Seketeli <dodji@redhat.com>
7775 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
7776 !NO_IMPLICIT_EXTERN_C.
7778 2011-10-17 Michael Spertus <mike_spertus@symantec.com>
7780 * c-common.c (c_common_reswords): Add __bases,
7782 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7784 2011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7787 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7789 2011-10-15 Tom Tromey <tromey@redhat.com>
7790 Dodji Seketeli <dodji@redhat.com>
7792 * c.opt (fdebug-cpp): New option.
7793 * c-opts.c (c_common_handle_option): Handle the option.
7794 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7795 output stream in parameter. Factorized from ...
7796 (maybe_print_line): ... this. Dump location debug information when
7797 -fdebug-cpp is in effect.
7798 (print_line_1): New static function. Takes an output stream in
7799 parameter. Factorized from ...
7800 (print_line): ... here. Dump location information when -fdebug-cpp
7802 (scan_translation_unit): Dump location information when
7803 -fdebug-cpp is in effect.
7805 2011-10-15 Tom Tromey <tromey@redhat.com>
7806 Dodji Seketeli <dodji@redhat.com>
7808 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7810 * c-opts.c (c_common_handle_option)<case
7811 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7812 cases. Handle -ftrack-macro-expansion with and without argument.
7814 2011-10-15 Tom Tromey <tromey@redhat.com>
7815 Dodji Seketeli <dodji@redhat.com>
7817 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7818 (print_line, cb_define, do_line_change): Adjust to avoid touching
7819 the internals of struct line_map. Use the public API instead.
7820 * c-pch.c (c_common_read_pch): Likewise.
7821 * c-lex.c (fe_file_change): Likewise.
7823 2011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7826 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7828 2011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7831 * c-pretty-print.c (pp_c_floating_constant): Output
7832 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7834 2011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7836 * c-common.c (def_builtin_1): Delete old interface with two
7837 parallel arrays to hold standard builtin declarations, and replace
7838 it with a function based interface that can support creating
7839 builtins on the fly in the future. Change all uses, and poison
7840 the old names. Make sure 0 is not a legitimate builtin index.
7841 * c-omp.c (c_finish_omp_barrier): Ditto.
7842 (c_finish_omp_taskwait): Ditto.
7843 (c_finish_omp_flush): Ditto.
7845 2011-10-11 Tristan Gingold <gingold@adacore.com>
7847 * c.opt: (fallow-parameterless-variadic-functions): New.
7849 2011-09-08 Dodji Seketeli <dodji@redhat.com>
7851 PR c++/33255 - Support -Wunused-local-typedefs warning
7852 * c-common.h (struct c_language_function::local_typedefs): New
7854 (record_locally_defined_typedef, maybe_record_typedef_use)
7855 (maybe_warn_unused_local_typedefs): Declare new functions.
7856 * c-common.c (record_locally_defined_typedef)
7857 (maybe_record_typedef_use)
7858 (maybe_warn_unused_local_typedefs): Define new functions.
7859 * c.opt: Declare new -Wunused-local-typedefs flag.
7861 2011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7864 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7867 2011-09-05 Richard Guenther <rguenther@suse.de>
7869 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7870 of integer_minus_one_node for empty array upper bounds.
7872 2011-08-28 Dodji Seketeli <dodji@redhat.com>
7874 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7875 it's the first time it's being called on this main TU.
7877 2011-08-24 Richard Guenther <rguenther@suse.de>
7880 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7882 2011-08-22 Gabriel Charette <gchare@google.com>
7884 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7885 defined in cpp_init_builtins and c_cpp_builtins.
7887 2011-08-19 Joseph Myers <joseph@codesourcery.com>
7889 * c-common.c (c_common_reswords): Add __builtin_complex.
7890 * c-common.h (RID_BUILTIN_COMPLEX): New.
7892 2011-08-18 Joseph Myers <joseph@codesourcery.com>
7894 * c-common.c (c_common_reswords): Add _Noreturn.
7895 (keyword_is_function_specifier): Handle RID_NORETURN.
7896 * c-common.h (RID_NORETURN): New.
7898 2011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
7900 * c-common.c (unsafe_conversion_p): New function. Check if it is
7901 unsafe to convert an expression to the type.
7902 (conversion_warning): Adjust, use unsafe_conversion_p.
7903 * c-common.h (unsafe_conversion_p): New function declaration.
7905 2011-08-02 Jakub Jelinek <jakub@redhat.com>
7907 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7908 (c_finish_omp_taskyield): New prototype.
7909 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7910 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7911 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7912 or RHS1 have side-effects, evaluate those too in the right spot,
7913 if it is a decl and LHS is also a decl, error out if they
7915 (c_finish_omp_taskyield): New function.
7916 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7917 * c-pragma.c (omp_pragmas): Add taskyield.
7918 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7919 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7920 PRAGMA_OMP_CLAUSE_MERGEABLE.
7922 2011-07-25 Dodji Seketeli <dodji@redhat.com>
7924 * c-common.h (set_underlying_type): Remove parm name from
7927 2011-07-25 Romain Geissler <romain.geissler@gmail.com>
7929 * c-pretty-print.h: Search c-common.h in c-family.
7931 2011-07-22 Jason Merrill <jason@redhat.com>
7934 * c.opt (Wnarrowing): New.
7937 * c-common.h: Declare c_linkage_bindings.
7938 * c-pragma.c (handle_pragma_redefine_extname): Use it.
7941 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
7942 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
7943 as flag_isoc99 for 'restrict'.
7944 (pp_c_specifier_qualifier_list): Likewise for _Complex.
7946 2011-07-21 Ian Lance Taylor <iant@google.com>
7949 * c-common.c (c_disable_warnings): New static function.
7950 (c_enable_warnings): New static function.
7951 (c_fully_fold_internal): Change local unused_p to bool. Call
7952 c_disable_warnings and c_enable_warnings rather than change
7953 c_inhibit_evaluation_warnings.
7955 2011-07-20 Jason Merrill <jason@redhat.com>
7957 PR c++/6709 (DR 743)
7958 PR c++/42603 (DR 950)
7959 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
7960 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
7961 (CPP_DECLTYPE): New.
7962 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
7964 2011-07-19 Richard Guenther <rguenther@suse.de>
7966 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
7967 * c-omp.c (c_finish_omp_for): Likewise.
7969 2011-07-12 Eric Botcazou <ebotcazou@adacore.com>
7971 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
7972 body on the next line.
7974 2011-07-08 Jason Merrill <jason@redhat.com>
7977 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
7980 * c-common.c (c_apply_type_quals_to_decl): Don't check
7981 TYPE_NEEDS_CONSTRUCTING.
7983 2011-07-06 Richard Guenther <rguenther@suse.de>
7985 * c-common.c (c_common_nodes_and_builtins):
7986 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
7988 2011-07-05 Richard Guenther <rguenther@suse.de>
7990 * c-common.c (c_common_nodes_and_builtins): Build all common
7993 2011-06-27 Jakub Jelinek <jakub@redhat.com>
7995 * c-common.h (c_tree_chain_next): New static inline function.
7997 * c-common.c (check_builtin_function_arguments): Handle
7998 BUILT_IN_ASSUME_ALIGNED.
8000 2011-06-21 Andrew MacLeod <amacleod@redhat.com>
8002 * c-common.c: Add sync_ or SYNC__ to builtin names.
8003 * c-omp.c: Add sync_ or SYNC__ to builtin names.
8005 2011-06-20 Pierre Vittet <piervit@pvittet.com>
8007 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
8009 (gen_pragma_handler): New union.
8010 (internal_pragma_handler): New type.
8011 (c_register_pragma_with_data)
8012 (c_register_pragma_with_expansion_and_data): New functions.
8014 * c-pragma.c (registered_pragmas, c_register_pragma_1)
8015 (c_register_pragma, c_register_pragma_with_expansion)
8016 (c_invoke_pragma_handler): Changed to work with
8017 internal_pragma_handler.
8018 (c_register_pragma_with_data)
8019 (c_register_pragma_with_expansion_and_data): New functions.
8021 2011-06-14 Joseph Myers <joseph@codesourcery.com>
8023 * c-common.c: Include common/common-target.h.
8024 (handle_section_attribute): Use
8025 targetm_common.have_named_sections.
8026 * c-cppbuiltin.c: Include common/common-target.h.
8027 (c_cpp_builtins): Use targetm_common.except_unwind_info.
8029 2011-06-10 Richard Guenther <rguenther@suse.de>
8031 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
8032 to print a IDENTIFIER_NODE.
8034 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8035 Joseph Myers <joseph@codesourcery.com>
8037 * c.opt (fbuilding-libgcc): New option.
8038 * c-cppbuiltin.c (c_cpp_builtins): Define
8039 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
8041 2011-06-07 Jason Merrill <jason@redhat.com>
8043 * c-common.c (max_tinst_depth): Lower default to 900.
8045 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
8047 2011-06-07 Richard Guenther <rguenther@suse.de>
8049 * c-common.c (c_common_nodes_and_builtins): Do not set
8050 size_type_node or call set_sizetype.
8052 2011-06-07 Dodji Seketeli <dodji@redhat.com>
8055 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
8056 type when using pointer comparison to compare types.
8058 2011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8060 * c.opt: Add -Wdelete-non-virtual-dtor.
8061 * c-opts.c (c_common_handle_option): Include it in -Wall.
8063 2011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
8068 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8070 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8073 2011-05-27 Jakub Jelinek <jakub@redhat.com>
8076 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
8077 C++ don't call c_common_truthvalue_conversion on void type arms.
8079 2011-05-27 Nathan Froyd <froydnj@codesourcery.com>
8081 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
8082 (stmt_list_stack): Define.
8083 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
8084 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
8086 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8088 * c-common.c (warning_candidate_p): Check for BLOCKs.
8090 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8092 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8095 2011-05-25 Jakub Jelinek <jakub@redhat.com>
8097 * c-common.c (def_fn_type): Remove extra va_end.
8099 2011-05-23 Jason Merrill <jason@redhat.com>
8102 * c-common.c (c_common_get_narrower): New.
8103 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
8105 2011-05-23 Nathan Froyd <froydnj@codesourcery.com>
8107 * c-common.h (check_function_arguments): Tweak prototype of
8108 check_function_arguments.
8109 * c-common.c (check_function_arguments): Likewise. Adjust
8110 calls to check_function_nonnull, check_function_format, and
8111 check_function_sentinel.
8112 (check_function_sentinel): Take a FUNCTION_TYPE rather than
8113 separate attributes and typelist arguments. Use
8114 FOREACH_FUNCTION_ARGS to iterate over argument types.
8116 2011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8118 * c-common.c (c_common_reswords): Reorder.
8119 * c-common.h (rid): Likewise.
8121 2011-05-10 Nathan Froyd <froydnj@codesourcery.com>
8123 * c-common.c (def_fn_type): Don't call build_function_type, call
8124 build_function_type_array or build_varargs_function_type_array
8126 (c_common_nodes_and_builtins): Likewise.
8128 2011-05-05 Nathan Froyd <froydnj@codesourcery.com>
8130 * c-common.c (c_add_case_label): Omit the loc argument to
8132 * c-common.h (build_case_label): Remove.
8133 * c-semantics.c (build_case_label): Remove.
8135 2011-05-05 Joseph Myers <joseph@codesourcery.com>
8137 * c-objc.h (objc_start_method_definition): Update prototype.
8138 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8140 2011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8142 * c-common.c (check_main_parameter_types): Reindent. Don't use
8143 TYPE_ARG_TYPES directly.
8144 (handle_nonnull_attribute): Likewise.
8145 (sync_resolve_params): Likewise.
8146 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8147 to check_format_string.
8148 (handle_format_attribute): Likewise.
8149 (check_format_string): Take a function type to examine instead of
8150 a type list. Use a function_arg_iterator to step through argument
8153 2011-05-04 Richard Guenther <rguenther@suse.de>
8155 * c-common.c (fix_string_type): Use size_int for index type bounds.
8156 (start_fname_decls): Do not pass NULL to build_int_cst.
8157 (c_init_attributes): Likewise.
8158 * c-lex.c (c_lex_with_flags): Likewise.
8160 2011-04-27 Jason Merrill <jason@redhat.com>
8162 * c-common.c (make_tree_vector_from_list): New.
8163 * c-common.h: Declare it.
8165 2011-04-26 Richard Guenther <rguenther@suse.de>
8167 PR preprocessor/48248
8168 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8169 for output size with -P.
8171 2011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8173 * c-common.c (struct c_common_resword): Add __underlying_type.
8174 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8176 2011-04-20 Jim Meyering <meyering@redhat.com>
8178 * c-format.c (init_dollar_format_checking): Remove useless
8181 2011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8183 * c-objc.h (objc_get_interface_ivars): Removed.
8184 (objc_detect_field_duplicates): New.
8185 * stub-objc.c: Likewise.
8187 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8189 * stub-objc.c (objc_declare_protocols): Renamed to
8190 objc_declare_protocol.
8191 * c-objc.h: Likewise.
8193 2011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8195 * stub-objc.c (objc_declare_class): Updated argument name.
8197 2011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8199 * c-common.h (c_common_init_ts): Declare.
8200 * c-common.c (c_common_init_ts): Define.
8202 2011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8204 * c-objc.h (objc_build_message_expr): Updated prototype.
8205 * stub-objc.c (objc_build_message_expr): Likewise.
8207 2011-04-12 Martin Jambor <mjambor@suse.cz>
8209 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8212 2011-04-11 Richard Guenther <rguenther@suse.de>
8214 * c-common.c (complete_array_type): Build a range type of
8217 2011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8219 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8220 (handle_type_generic_attribute): Likewise.
8222 2011-04-07 Jason Merrill <jason@redhat.com>
8225 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8226 conversion from C++0x scoped enum.
8228 2011-04-06 Joseph Myers <joseph@codesourcery.com>
8230 * c-target-def.h: New file.
8231 * c-target.def: New file.
8232 * c-target.h: New file.
8233 * c-common.c (targetcm): Don't define here.
8234 * c-common.h (default_handle_c_option): Declare.
8235 * c-format.c: Include c-target.h instead of target.h.
8236 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8238 (default_handle_c_option): Move from targhooks.c.
8240 2011-03-29 Jakub Jelinek <jakub@redhat.com>
8242 PR preprocessor/48248
8243 * c-ppoutput.c (print): Add src_file field.
8244 (init_pp_output): Initialize it.
8245 (maybe_print_line): Don't optimize by adding up to 8 newlines
8246 if map->to_file and print.src_file are different file.
8247 (print_line): Update print.src_file.
8249 2011-03-25 Kai Tietz <ktietz@redhat.com>
8251 * c-ada-spec.c (compare_comment): Use filename_cmp
8252 instead of strcmp for filename.
8254 2011-03-25 Jeff Law <law@redhat.com>
8256 * c-common.c (def_fn_type): Add missing va_end.
8258 2011-03-25 Jason Merrill <jason@redhat.com>
8260 * c.opt: Add -std=c++03.
8262 2011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8264 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8266 2011-03-17 Kai Tietz <ktietz@redhat.com>
8269 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8270 Display allowed attributes for function pointer types.
8271 (pp_c_attributes_display): New function to display
8272 attributes having affects_type_identity flag set to true.
8273 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8275 * c-common.c (c_common_attribute_table):
8277 (c_common_format_attribute_table): Likewise.
8279 2011-03-18 Jason Merrill <jason@redhat.com>
8281 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8282 * c-common.h: Don't declare it here.
8283 * c-common.c: Or define it here.
8284 * c-opts.c (c_common_handle_option): Or set it here.
8287 * c-common.c (handle_transparent_union_attribute): Don't
8288 make a duplicate type in C++.
8290 2011-03-15 Jason Merrill <jason@redhat.com>
8292 * c-common.c (max_constexpr_depth): New.
8293 * c-common.h: Declare it.
8294 * c-opts.c (c_common_handle_option): Set it.
8295 * c.opt (fconstexpr-depth): New option.
8297 2011-03-11 Jason Merrill <jason@redhat.com>
8299 * c-common.c (attribute_takes_identifier_p): Add missing const.
8302 * c-common.c (attribute_takes_identifier_p): Assume that an
8303 unknown attribute takes an identifier.
8305 2011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8308 * c-common.c (c_type_hash): Call list_length instead of iterating
8309 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8311 2011-02-19 Jakub Jelinek <jakub@redhat.com>
8314 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8316 2011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8318 * c.opt (fobjc-abi-version=) New.
8319 (fobjc-nilcheck): New.
8321 2011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8324 * c-common.h (keyword_is_decl_specifier): Declare.
8325 * c-common.c (keyword_is_decl_specifier): Define.
8326 (keyword_is_function_specifier): New function.
8328 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8331 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8332 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8335 2011-01-26 Arnaud Charlet <charlet@adacore.com>
8337 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8339 2011-01-26 Jakub Jelinek <jakub@redhat.com>
8342 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8343 after init_c_lex if pch_file is set.
8345 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8348 * c.opt (-fkeep-inline-dllexport): New switch.
8350 2011-01-12 Richard Guenther <rguenther@suse.de>
8353 * c-common.c (handle_weak_attribute): Warn instead of error
8354 on declaring an inline function weak.
8356 2011-01-05 Tom Tromey <tromey@redhat.com>
8358 * c-common.h (lvalue_error): Update.
8359 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8362 2010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
8365 * c-objc.h (objc_finish_message_expr): Added argument to
8368 2010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8370 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8373 2010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8375 * c-objc.h (objc_maybe_warn_exceptions): New.
8376 * stub-objc.c (objc_maybe_warn_exceptions): New.
8378 2010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8380 * c-common.h (readonly_error): Declare.
8381 * c-common.c (readonly_error): Define.
8383 2010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8385 * c-common.h (invalid_indirection_error): Declare.
8386 * c-common.c (invalid_indirection_error): Define.
8388 2010-12-03 Richard Guenther <rguenther@suse.de>
8391 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8392 (pp_c_unary_expression): Likewise.
8393 (pp_c_expression): Likewise.
8395 2010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8397 * c-common.h (objc_finish_function): New.
8398 (objc_non_volatilized_type): Removed.
8399 (objc_type_quals_match): Removed.
8400 * stub-objc.c (objc_finish_function): New.
8401 (objc_non_volatilized_type): Removed.
8402 (objc_type_quals_match): Removed.
8404 2010-11-30 Joseph Myers <joseph@codesourcery.com>
8406 * c-common.h (parse_optimize_options): Declare.
8407 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8408 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8410 2010-11-29 Joseph Myers <joseph@codesourcery.com>
8412 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8414 * c-pch.c (O_BINARY): Don't define here.
8415 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8417 2010-11-25 Joseph Myers <joseph@codesourcery.com>
8419 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8420 targetm.except_unwind_info.
8422 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8424 * c-opts.c (c_common_handle_option): Pass location to
8425 set_struct_debug_option.
8427 2010-11-23 Joseph Myers <joseph@codesourcery.com>
8429 * c-common.c (visibility_options): Move from ../opts.c.
8430 * c-common.h (struct visibility_flags, visibility_options):
8432 * c-opts.c (finish_options): Rename to c_finish_options.
8433 (c_common_init): Update call to finish_options.
8435 2010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8438 * c-lex.c (lex_string): Check that each string in an Objective-C
8439 string concat sequence starts with either one or zero '@', and
8440 that there are no spurious '@' signs at the end.
8442 2010-11-20 Joseph Myers <joseph@codesourcery.com>
8444 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8445 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8446 HANDLE_PRAGMA_VISIBILITY.
8447 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8448 HANDLE_PRAGMA_VISIBILITY): Don't define.
8449 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8451 2010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8456 * c-common.h (keyword_begins_type_specifier): Declare.
8457 (keyword_is_storage_class_specifier): Declare.
8458 (keyword_is_type_qualifier): Declare.
8459 * c-common.c (keyword_begins_type_specifier): New function.
8460 (keyword_is_storage_class_specifier): New function.
8461 (keyword_is_type_qualifier): Declare.
8463 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8466 * c-common.c (in_late_binary_op): Define.
8467 (c_common_truthvalue_conversion): Check in_late_binary_op before
8468 calling c_save_expr.
8469 * c-common.h (in_late_binary_op): Declare.
8471 2010-11-19 Joseph Myers <joseph@codesourcery.com>
8473 * c-opts.c (c_common_handle_option): Update calls to
8474 set_struct_debug_option.
8476 2010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8478 * c-common.h (objc_declare_protocols): Added additional argument.
8479 * stub-objc.c (objc_declare_protocol): Same change.
8481 2010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8484 * c-common.h (build_real_imag_expr): Declare.
8485 * c-semantics.c (build_real_imag_expr): Define.
8487 2010-11-17 Joseph Myers <joseph@codesourcery.com>
8489 * c-opts.c (c_common_parse_file): Take no arguments.
8490 * c-common.h (c_common_parse_file): Update prototype.
8492 2010-11-16 Jakub Jelinek <jakub@redhat.com>
8495 * c-common.c (warning_candidate_p): Don't track non-const calls
8498 2010-11-15 Ian Lance Taylor <iant@google.com>
8500 * c-lex.c (init_c_lex): Set macro debug callbacks if
8501 flag_dump_go_spec is set.
8503 2010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8505 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8506 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8508 2010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8510 PR preprocessor/45038
8511 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8514 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8516 * c-common.h (c_family_lang_mask): Declare.
8517 * c-opts.c (c_family_lang_mask): Make extern.
8518 * c-pragma.c (handle_pragma_diagnostic): Use
8519 control_warning_option.
8521 2010-11-12 Joseph Myers <joseph@codesourcery.com>
8523 * c-common.c (parse_optimize_options): Update call to
8525 * c-common.h (c_common_handle_option): Update prototype.
8526 * c-opts.c (c_common_handle_option): Take location_t parameter and
8527 pass it to other functions.
8529 2010-11-11 Joseph Myers <joseph@codesourcery.com>
8531 * c-opts.c (warning_as_error_callback): Remove.
8532 (c_common_initialize_diagnostics): Don't call
8533 register_warning_as_error_callback.
8534 (c_common_handle_option): Handle -Werror=normalized= here.
8536 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8538 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8540 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8542 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8543 Remove trailing '.' from diagnostics.
8544 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8546 2010-11-10 Joseph Myers <joseph@codesourcery.com>
8548 * c-common.c (parse_optimize_options): Pass global_dc to
8550 * c-opts.c (c_common_handle_option): Pass &global_options to
8551 set_Wstrict_aliasing.
8552 * c.opt (v): Don't mark Common or document here.
8554 2010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8557 * c-format.c (format_type): New type gcc_objc_string_format_type.
8558 (valid_stringptr_type_p): New.
8559 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
8560 (check_format_string): Pass expected type, use
8561 valid_stringptr_type_p (), check that the format string types are
8562 consistent with the format specification.
8563 (decode_format_attr): Warn if NSString is used outside objective-c.
8564 (format_types_orig): Add NSString.
8566 (format_flags): New.
8567 (check_format_arg): Handle format strings requiring an external parser.
8568 first_target_format_type: New variable.
8569 (handle_format_attribute): Set up first_target_format_type, pass the
8570 expected format arg string type to check_format_string().
8571 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8572 * stub-objc.c (objc_string_ref_type_p): New.
8573 (objc_check_format_arg): New.
8575 2010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8577 Fixed using the Objective-C 2.0 dot-syntax with class names.
8578 * c-common.h (objc_build_class_component_ref): New.
8579 * stub-objc.c (objc_build_class_component_ref): New.
8581 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8583 * c.opt (Wproperty-assign-default): New option.
8585 2010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8587 Implemented -fobjc-std=objc1 flag.
8588 * c.opt (fobjc-std=objc1): New option.
8590 2010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8592 Implemented format and noreturn attributes for Objective-C methods.
8593 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8594 attribute for Objective-C methods.
8596 2010-10-31 Jason Merrill <jason@redhat.com>
8598 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8601 2010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8603 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8604 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8605 (objc_add_property_declaration): Removed arguments for copies and
8607 (objc_build_getter_call): Renamed to
8608 objc_maybe_build_component_ref.
8609 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8610 (objc_is_property_ref): New.
8611 * c-common.c (c_common_reswords): Removed copies and ivar.
8612 * stub-objc.c (objc_add_property_declaration): Removed arguments
8613 for copies and ivar.
8614 (objc_build_getter_call): Renamed to
8615 objc_maybe_build_component_ref.
8616 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8617 (objc_is_property_ref): New.
8619 2010-10-29 Arnaud Charlet <charlet@adacore.com>
8620 Matthew Gingell <gingell@adacore.com>
8622 * c-ada-spec.c (separate_class_package): New function.
8623 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8624 name of their enclosing package.
8625 (print_ada_declaration): Use separate_class_package.
8627 2010-10-27 Jason Merrill <jason@redhat.com>
8629 * c-common.c (c_common_reswords): Add __is_literal_type.
8630 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8632 * c-common.c (check_case_value): Remove special C++ code.
8634 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8636 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8637 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8639 (objc_add_property_declaration): Added additional arguments.
8640 (objc_property_attribute_kind): Removed.
8641 (objc_set_property_attr): Removed.
8642 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8644 * stub-objc.c (objc_add_property_declaration): Added additional
8646 (objc_set_property_attr): Removed.
8648 2010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8650 * c-common.h (objc_add_property_variable): Renamed to
8651 objc_add_property_declaration. Added location argument.
8652 * stub-objc.c (objc_add_property_variable): Same change.
8654 2010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8656 * c-common.h (objc_maybe_printable_name): New.
8657 * stub-objc.c (objc_maybe_printable_name): New.
8659 2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8660 Andrew Pinski <pinskia@gmail.com>
8662 * c-common.h (c_common_mark_addressable_vec): Declare.
8663 * c-common.c (c_common_mark_addressable_vec): New function.
8665 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8667 * c-common.h (objc_set_method_type): Removed.
8668 (objc_add_method_declaration): Added boolean argument.
8669 (objc_start_method_definition): Same change.
8670 (objc_build_method_signature): Same change.
8671 * stub-objc.c (objc_set_method_type): Removed.
8672 (objc_add_method_declaration): Added boolean argument.
8673 (objc_start_method_definition): Same change.
8674 (objc_build_method_signature): Same change.
8676 2010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8678 * c-common.h (finish_file): Removed.
8679 (objc_write_global_declarations): New.
8680 * c-opts.c (c_common_parse_file): Do not call finish_file.
8681 * stub-objc.c (objc_write_global_declarations): New.
8683 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8685 Implemented parsing @synthesize and @dynamic for
8686 Objective-C/Objective-C++.
8687 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8688 (objc_add_synthesize_declaration): New.
8689 (objc_add_dynamic_declaration): New.
8690 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8691 * stub-objc.c (objc_add_synthesize_declaration): New.
8692 (objc_add_dynamic_declaration): New.
8694 2010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8697 * c-cppbuiltin.c (mode_has_fma): Move function here from
8698 builtins.c. Don't use the fma optab, instead just use the
8699 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8702 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8704 Merge from 'apple/trunk' branch on FSF servers.
8706 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
8709 * c-common.h (objc_non_volatilized_type): New declaration
8710 * stub-objc.c (objc_non_volatilized_type): New stub.
8712 2010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8714 Merge from 'apple/trunk' branch on FSF servers.
8716 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
8719 * c-common.h (objc_diagnose_private_ivar): New decl.
8720 * stub-objc.c (objc_diagnose_private_ivar): New stub.
8722 2010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8724 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8725 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8726 (objc_ivar_visibility_kind): New enum.
8727 (objc_set_visibility): Adjust prototype to use visibility enum.
8728 * stub-objc.c (objc_set_visibility): Adjust stub to use
8731 2010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8733 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8734 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8735 has the appropriate fma builtins.
8736 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8738 2010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8740 merge from FSF apple 'trunk' branch.
8741 2006 Fariborz Jahanian <fjahanian@apple.com>
8743 Radars 4436866, 4505126, 4506903, 4517826
8744 * c-common.c (c_common_resword): Define @property and its attributes.
8745 * c-common.h: Define property attribute enum entries.
8746 (OBJC_IS_PATTR_KEYWORD): New.
8747 (objc_property_attribute_kind): New enum.
8748 Declare objc_set_property_attr (), objc_add_property_variable (),
8749 objc_build_getter_call () and objc_build_setter_call ().
8750 * stub-objc.c (objc_set_property_attr): New stub.
8751 (objc_add_property_variable): Likewise.
8752 (objc_build_getter_call): Likewise.
8753 (objc_build_setter_call) Likewise.
8755 2010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8757 merge from FSF apple 'trunk' branch.
8758 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
8760 Radar 3803157 (method attributes)
8761 * c-common.c (handle_deprecated_attribute): Recognize
8762 objc methods as valid declarations.
8763 * c-common.h: Declare objc_method_decl ().
8764 * stub-objc.c (objc_method_decl): New stub.
8766 2010-10-08 Joseph Myers <joseph@codesourcery.com>
8768 * c-common.c (parse_optimize_options): Call
8769 decode_cmdline_options_to_array_default_mask before
8770 decode_options. Update arguments to decode_options.
8771 * c-common.h (c_common_init_options_struct): Declare.
8772 * c-opts.c (c_common_init_options_struct): New. Split out from
8773 c_common_init_options.
8775 2010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8777 Implemented fast enumeration for Objective-C.
8778 * c-common.h (objc_finish_foreach_loop): New.
8779 * stub-objc.c (objc_finish_foreach_loop): New.
8781 2010-10-05 Joseph Myers <joseph@codesourcery.com>
8783 * c-common.h (struct diagnostic_context): Don't declare here.
8784 (c_common_initialize_diagnostics): Declare using
8785 diagnostic_context typedef.
8786 * c-opts.c (c_common_handle_option): Pass global_dc to
8787 handle_generated_option.
8789 2010-10-04 Joseph Myers <joseph@codesourcery.com>
8791 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8792 handle_generated_option.
8794 2010-10-03 Ian Lance Taylor <iant@google.com>
8796 * c.opt (-fplan9-extensions): New option.
8798 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8800 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8802 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8803 of duplicating code.
8805 2010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8807 * c-common.c: Add two new entries for @optional
8808 and @required keywords.
8810 merge from FSF 'apple/trunk' branch.
8811 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
8814 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8815 objective-c keywords.
8816 (objc_set_method_opt): New declaration.
8817 * stub-objc.c (objc_set_method_opt): New stub.
8819 2010-09-30 Joseph Myers <joseph@codesourcery.com>
8821 * c-common.c (handle_optimize_attribute): Pass &global_options to
8822 cl_optimization_save and cl_optimization_restore.
8823 * c-opts.c (c_common_handle_option): Pass &global_options to
8824 handle_generated_option.
8825 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8826 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8827 &global_options to cl_optimization_restore.
8829 2010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8831 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8832 Objective-C/Objective-C++ keywords.
8834 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8836 Merge from 'apple/trunk' branch on FSF servers.
8838 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
8841 * c-common.h (objc_check_global_decl): New declaration.
8842 * stub-objc.c (objc_check_global_decl): New stub.
8844 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8846 * c.opt: Don't use VarExists.
8848 2010-09-29 Joseph Myers <joseph@codesourcery.com>
8850 * c-common.c (c_cpp_error): Update names of diagnostic_context
8852 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8853 cl_optimization members.
8854 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8855 sanitize_cpp_opts, finish_options): Update names of cpp_options
8858 2010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8860 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8861 (objc_is_reserved_word): Removed.
8862 * c-common.c: Updated comments.
8863 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8864 objc_is_reserved_word.
8865 * stub-objc.c (objc_is_reserved_word): Removed.
8867 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8869 * c-common.h (objc_add_method_declaration): Adjust prototype to
8871 (objc_start_method_definition): Likewise.
8872 (objc_build_keyword_decl): Likewise.
8873 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8874 (objc_start_method_definition): Likewise.
8875 (objc_build_keyword_decl): Likewise.
8877 2010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8879 * c-common.h (objc_start_class_interface): Adjust prototype.
8880 (objc_start_category_interface): Likewise.
8881 (objc_start_protocol): Likewise.
8882 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8883 (objc_start_class_interface): Likewise.
8884 (objc_start_category_interface): Likewise.
8886 2010-09-27 Ian Lance Taylor <iant@google.com>
8888 * c-common.c (c_common_attribute_table): Add no_split_stack.
8889 (handle_no_split_stack_attribute): New static function.
8891 2010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8893 Merge from 'apple/trunk' branch on FSF servers.
8895 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
8898 * c-common.h (objc_have_common_type): New declaration.
8899 * stub-objc.c (objc_have_common_type): New stub.
8901 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8904 * c-common.h (objc_common_type): New prototype.
8905 * stub-objc.c (objc_common_type): New stub.
8907 2010-09-24 Jan Hubicka <jh@suse.cz>
8909 * c-common.c (handle_leaf_attribute): New function.
8910 (struct attribute_spec c_common_att): Add leaf.
8912 2010-09-22 Joseph Myers <joseph@codesourcery.com>
8914 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8915 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8916 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8917 -include-barrier, -include-directory, -include-directory=,
8918 -include-directory-after, -include-directory-after=,
8919 -include-prefix, -include-prefix=, -include-with-prefix,
8920 -include-with-prefix=, -include-with-prefix-after,
8921 -include-with-prefix-after=, -include-with-prefix-before,
8922 -include-with-prefix-before=, -no-integrated-cpp,
8923 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8924 -output=, -pedantic, -pedantic-errors, -preprocess,
8925 -print-missing-file-dependencies, -trace-includes, -traditional,
8926 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8927 -user-dependencies, -verbose, -write-dependencies,
8928 -write-user-dependencies, no-integrated-cpp, traditional): New.
8930 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8933 * c-common.h (objc_start_method_definition): Return bool instead
8935 * stub-objc.c (objc_start_method_definition): Return bool instead
8938 2010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8941 * c-common.h (objc_get_interface_ivars): New declaration.
8942 * stub-objc.c (objc_get_interface_ivars): New stub.
8944 2010-09-15 Ian Lance Taylor <iant@google.com>
8946 * c-common.c (parse_optimize_options): Do not capitalize warning
8947 messages. Remove period at end of warning message.
8949 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8951 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
8952 (handle_alias_attribute): ... here.
8953 (handle_ifunc_attribute): New.
8955 2010-09-06 Mark Mitchell <mark@codesourcery.com>
8957 * c-common.h (do_warn_double_promotion): Declare.
8958 * c-common.c (do_warn_double_promotion): Define.
8960 2010-09-05 Mark Mitchell <mark@codesourcery.com>
8962 * c.opt (Wdouble-promotion): New.
8964 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8966 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
8967 fvtable-thunks, fxref): Mark no longer supported in help text.
8969 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8971 * c.opt (Wimport, fall-virtual, falt-external-templates,
8972 fdefault-inline, fenum-int-equiv, fexternal-templates,
8973 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
8974 fname-mangling-version-, fnew-abi, fnonnull-objects,
8975 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
8976 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
8978 (fhandle-exceptions): Mark with Alias and Warn.
8979 * c-opts.c (c_common_handle_option): Don't handle options marked
8982 2010-09-02 Joseph Myers <joseph@codesourcery.com>
8984 * c.opt (Wcomments, Werror-implicit-function-declaration,
8985 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
8986 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
8988 * c-common.c (option_codes): Use OPT_Wcomment instead of
8990 * c-opts.c (warning_as_error_callback, c_common_handle_option):
8991 Don't handle options marked as aliases.
8993 2010-08-25 Richard Guenther <rguenther@suse.de>
8995 * c-common.c (c_common_get_alias_set): Remove special
8996 handling for pointers.
8998 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
9000 * c-common.c: Use FOR_EACH_VEC_ELT.
9001 * c-gimplify.c: Likewise.
9002 * c-pragma.c: Likewise.
9004 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9006 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
9008 (MMDX): Change back to MMD. Mark NoDriverArg instead of
9010 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
9011 instead of OPT_MDX and OPT_MMDX.
9013 2010-08-16 Joseph Myers <joseph@codesourcery.com>
9015 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
9017 2010-08-12 Joseph Myers <joseph@codesourcery.com>
9019 * c.opt (MD, MMD): Change to MDX and MMDX.
9020 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
9022 2010-08-11 Joseph Myers <joseph@codesourcery.com>
9024 * c-opts.c (c_common_handle_option): Call handle_generated_option
9025 instead of handle_option.
9027 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9029 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
9030 (maybe_apply_renaming_pragma): Delete unneeded declarations.
9032 2010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9034 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
9035 (pending_redefine_extname): Change type to a VEC.
9036 (add_to_renaming_pragma_list): Update for new type of
9037 pending_redefine_extname.
9038 (maybe_apply_renaming_pragma): Likewise.
9040 2010-08-04 Arnaud Charlet <charlet@adacore.com>
9042 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
9044 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
9045 decide whether a type has already been declared/seen.
9046 Do not go to the original type.
9047 (dump_nested_types): New parameter forward.
9048 Generate forward declaration if needed and mark type as visited.
9049 (print_ada_declaration): Call dump_nested_types if not already done.
9050 Mark types as visited.
9052 2010-08-03 Joseph Myers <joseph@codesourcery.com>
9054 * c.opt (-print-pch-checksum): Remove option.
9055 * c-opts.c (c_common_handle_option): Don't handle
9056 OPT_print_pch_checksum.
9058 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9060 * c-common.h (c_common_handle_option): Update prototype and return
9062 * c-opts.c (c_common_handle_option): Update prototype and return
9063 value type. Update calls to handle_option and
9064 enable_warning_as_error.
9066 2010-07-27 Jakub Jelinek <jakub@redhat.com>
9069 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
9071 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9073 * c-common.h (c_common_missing_argument): Remove.
9074 * c-opts.c (c_common_missing_argument): Remove.
9075 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
9076 idirafter, imacros, include, isysroot, isystem, iquote): Add
9078 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
9080 2010-07-27 Joseph Myers <joseph@codesourcery.com>
9082 * c-common.h (c_common_option_lang_mask,
9083 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
9085 (c_common_init_options): Update prototype.
9086 * c-opts.c (c_common_option_lang_mask): New.
9087 (c_common_initialize_diagnostics): Split out of
9088 c_common_init_options.
9089 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
9091 (c_common_init_options): Update prototype. Use decoded options in
9092 search for -lang-asm.
9094 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
9096 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
9097 * c-format.c: Likewise.
9099 2010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9101 * c-common.h: Include diagnostic-core.h. Error if already
9103 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
9105 2010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
9107 * c-common.c (IN_GCC_FRONTEND): Do not undef.
9108 Do not include expr.h
9109 (vector_mode_valid_p): Move here.
9111 2010-06-21 DJ Delorie <dj@redhat.com>
9113 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
9114 allow these pragmas anywhere.
9116 2010-06-14 Jakub Jelinek <jakub@redhat.com>
9119 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
9120 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
9121 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
9122 ggc_strdup instead of xstrdup.
9124 2010-06-10 Jakub Jelinek <jakub@redhat.com>
9126 * c-cppbuiltin.c: Include cpp-id-data.h.
9127 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
9128 (lazy_hex_fp_value): New function.
9129 (builtin_define_with_hex_fp_value): Provide definitions lazily.
9131 2010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
9133 * c-gimplify.c: Do not include tree-flow.h
9135 2010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9138 * c-common.c: Rename targetm member:
9139 targetm.enum_va_list -> targetm.enum_va_list_p
9141 2010-06-28 Anatoly Sokolov <aesok@post.ru>
9143 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9145 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9147 * c-cppbuiltin.c: Do not include except.h.
9149 2010-06-24 Andi Kleen <ak@linux.intel.com>
9151 * c-common.c (warn_for_omitted_condop): New.
9152 * c-common.h (warn_for_omitted_condop): Add prototype.
9154 2010-06-21 Joseph Myers <joseph@codesourcery.com>
9156 * c.opt (lang-objc): Remove.
9157 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9159 2010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9161 * c-opts.c: Include "tm_p.h".
9163 2010-06-20 Joseph Myers <joseph@codesourcery.com>
9165 * c-common.c (parse_optimize_options): Update call to
9168 2010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9170 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9171 new type of types_used_by_cur_var_decl.
9173 2010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9176 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9177 for C++ standard compliance.
9179 2010-06-16 Jason Merrill <jason@redhat.com>
9181 * c.opt: Add -Wnoexcept.
9183 2010-06-16 Richard Guenther <rguenther@suse.de>
9186 * c-common.c (c_common_truthvalue_conversion): Remove
9187 premature and wrong optimization concering ADDR_EXPRs.
9189 2010-06-15 Arnaud Charlet <charlet@adacore.com>
9191 * c-ada-spec.c (dump_sloc): Remove column info.
9192 (is_simple_enum): New function.
9193 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9194 enum types when relevant.
9196 2010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9198 * c-common.c (conversion_warning): Warn at expression
9201 2010-06-10 Joseph Myers <joseph@codesourcery.com>
9203 * c-opts.c (c_common_handle_option): Don't handle
9206 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9208 * c-pragma.c (push_alignment): Use typed GC allocation.
9209 (handle_pragma_push_options): Likewise.
9211 * c-common.c (parse_optimize_options): Likewise.
9213 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9216 2010-06-07 Joseph Myers <joseph@codesourcery.com>
9218 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9219 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9220 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9221 flag_signed_bitfields, warn_strict_null_sentinel,
9222 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9223 flag_gen_declaration, flag_no_gnu_keywords,
9224 flag_implement_inlines, flag_implicit_templates,
9225 flag_implicit_inline_templates, flag_optional_diags,
9226 flag_elide_constructors, flag_default_inline, flag_rtti,
9227 flag_conserve_space, flag_access_control, flag_check_new,
9228 flag_new_for_scope, flag_weak, flag_working_directory,
9229 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9230 flag_enforce_eh_specs, flag_threadsafe_statics,
9231 flag_pretty_templates): Remove.
9232 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9233 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9234 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9235 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9236 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9237 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9238 flag_no_gnu_keywords, flag_implement_inlines,
9239 flag_implicit_templates, flag_implicit_inline_templates,
9240 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9241 flag_rtti, flag_conserve_space, flag_access_control,
9242 flag_check_new, flag_new_for_scope, flag_weak,
9243 flag_working_directory, flag_use_cxa_atexit,
9244 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9245 flag_threadsafe_statics, flag_pretty_templates,
9246 warn_strict_null_sentinel): Remove.
9247 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9248 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9249 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9250 fimplicit-inline-templates, fimplicit-templates,
9251 flax-vector-conversions, fms-extensions, fnil-receivers,
9252 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9253 frtti, fshort-double, fshort-enums, fshort-wchar,
9254 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9255 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9256 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9257 gen-decls, undef): Use Var.
9258 (fdefault-inline, foptional-diags): Document as doing nothing.
9259 * c-opts.c (c_common_handle_option): Remove cases for options now
9260 using Var. Mark ignored options as such.
9262 2010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9264 * c-common.c: Moved to here from parent directory.
9265 * c-common.def: Likewise.
9266 * c-common.h: Likewise.
9267 * c-cppbuiltin.c: Likewise.
9268 * c-dump.c: Likewise.
9269 * c-format.c: Likewise.
9270 * c-format.h : Likewise.
9271 * c-gimplify.c: Likewise.
9272 * c-lex.c: Likewise.
9273 * c-omp.c: Likewise.
9275 * c-opts.c: Likewise.
9276 * c-pch.c: Likewise.
9277 * c-ppoutput.c: Likewise.
9278 * c-pragma.c: Likewise.
9279 * c-pragma.h: Likewise.
9280 * c-pretty-print.c: Likewise.
9281 * c-pretty-print.h: Likewise.
9282 * c-semantics.c: Likewise.
9283 * stub-objc.c: Likewise.
9285 * c-common.c: Include gt-c-family-c-common.h.
9286 * c-pragma.c: Include gt-c-family-c-pragma.h.
9288 Copyright (C) 2010-2018 Free Software Foundation, Inc.
9290 Copying and distribution of this file, with or without modification,
9291 are permitted in any medium without royalty provided the copyright
9292 notice and this notice are preserved.