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CommitLineData
6d900107
BE
12018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
2
3 * c-common.c (complete_flexible_array_elts): New helper function.
4 * c-common.h (complete_flexible_array_elts): Declare.
5
b5764229
BE
62018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
7
8 * c-common.c (braced_list_to_string): Remove eval parameter.
9 Add some more checks. Always create zero-terminated STRING_CST.
10 * c-common.h (braced_list_to_string): Adjust prototype.
11
85204e23
DM
122018-08-27 David Malcolm <dmalcolm@redhat.com>
13
14 PR 87091
15 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
16 to a tri-state.
17 (maybe_suggest_missing_token_insertion): Likewise.
18 (maybe_add_include_fixit): Add param "override_location". If set,
19 and source-printing is enabled, then override the rich_location's
20 primary location with that of the insertion point for the fix-it
21 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
22 * c-common.h (extern void maybe_add_include_fixit): Add bool
23 param.
24 * c-format.c (selftest::test_type_mismatch_range_labels): Update
25 for conversion of show_caret_p to a tri-state.
26 * c-warn.c (warn_for_restrict): Likewise.
27 * known-headers.cc
28 (suggest_missing_header::~suggest_missing_header): Update call to
29 maybe_add_include_fixit to suggest overriding the location, as it
30 is for a note.
31
3d78e008
ML
322018-08-27 Martin Liska <mliska@suse.cz>
33
34 * c-common.c (check_function_restrict): Use new function
92a285c1
ML
35 fndecl_built_in_p and remove check for FUNCTION_DECL if
36 possible.
3d78e008
ML
37 (check_builtin_function_arguments): Likewise.
38 (reject_gcc_builtin): Likewise.
39 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
40
b5be6d0c
MP
412018-08-26 Marek Polacek <polacek@redhat.com>
42
43 PR c++/87029, Implement -Wredundant-move.
44 * c.opt (Wredundant-move): New option.
45
79ca9c35
MP
462018-08-21 Marek Polacek <polacek@redhat.com>
47
48 PR c++/86981, Implement -Wpessimizing-move.
49 * c.opt (Wpessimizing-move): New option.
50
097f82ec
DM
512018-08-20 David Malcolm <dmalcolm@redhat.com>
52
53 PR other/84889
54 * c-attribs.c (common_handle_aligned_attribute): Add
55 auto_diagnostic_group instance.
56 * c-indentation.c (warn_for_misleading_indentation): Likewise.
57 * c-opts.c (c_common_post_options): Likewise.
58 * c-warn.c (warn_logical_not_parentheses): Likewise.
59 (warn_duplicated_cond_add_or_warn): Likewise.
60 (warn_for_multistatement_macros): Likewise.
61
3fb558b1
NS
622018-08-20 Nathan Sidwell <nathan@acm.org>
63
64 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
65 access.
66
800c0e98
NS
672018-08-17 Nathan Sidwell <nathan@acm.org>
68
69 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
70 field.
71 (laxy_hex_fp_value_count): Make unsigned.
72 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
73 manipulate the macro.
74 (builtin_defin_with_hex_fp_value): Adjust callback name, use
75 cpp_define_lazily.
76
6f795a92
DM
772018-08-17 David Malcolm <dmalcolm@redhat.com>
78
79 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
80 (gcc_dump_printf_length_specs): New.
81 (gcc_dump_printf_flag_pairs): New.
82 (gcc_dump_printf_flag_specs): New.
83 (gcc_dump_printf_char_table): New.
84 (format_types_orig): Add entry for "gcc_dump_printf".
85 (init_dynamic_diag_info): Set up length_char_specs and
86 conversion_specs for gcc_dump_printf_format_type.
87 (handle_format_attribute): Handle gcc_dump_printf_format_type.
88
c5d725c0
NS
892018-08-17 Nathan Sidwell <nathan@acm.org>
90
10f04917
NS
91 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
92
c5d725c0
NS
93 * c-ada-spec.c: Don't #include "cpp-id-data.h"
94 * c-cppbuiltin.c: Likewise.
95
c0c12356
ML
962018-08-17 Martin Liska <mliska@suse.cz>
97
98 * c.opt: Remove Warn, Init and Report for options with
92a285c1
ML
99 Ignore/Deprecated flag. Warning is done automatically for
100 Deprecated flags.
c0c12356 101
10fcc142
DM
1022018-08-16 David Malcolm <dmalcolm@redhat.com>
103
104 PR c++/70693
105 * c-common.c (selftest::c_family_tests): Call
106 selftest::c_indentation_c_tests.
107 * c-common.h (selftest::c_indentation_c_tests): New decl.
108 * c-indentation.c: Include "selftest.h".
109 (next_tab_stop): Add "tab_width" param, rather than accessing
110 cpp_opts.
111 (get_visual_column): Likewise. Clarify comment. Bulletproof
112 against reading past the end of the line.
113 (get_first_nws_vis_column): Add "tab_width" param.
114 (detect_intervening_unindent): Likewise.
115 (should_warn_for_misleading_indentation): Read tab width from
116 cpp_opts and pass around.
117 (selftest::test_next_tab_stop): New test.
118 (selftest::assert_get_visual_column_succeeds): New function.
119 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
120 (selftest::assert_get_visual_column_fails): New function.
121 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
122 (selftest::test_get_visual_column): New test.
123 (selftest::c_indentation_c_tests): New function.
124
3f6677f4
NS
1252018-08-16 Nathan Sidwell <nathan@acm.org>
126
127 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
128 (store_ada_macro): Likewise.
129 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
130 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
131
96e6ae57
DM
1322018-08-15 David Malcolm <dmalcolm@redhat.com>
133
134 * c-format.c: Include "selftest-diagnostic.h" and
135 "gcc-rich-location.h".
136 (format_warning_at_char): Pass NULL for new label params of
137 format_warning_va.
138 (class indirection_suffix): New class.
139 (class range_label_for_format_type_mismatch): New class.
140 (format_type_warning): Move logic for generating "*" suffix to
141 class indirection_suffix. Create "fmt_label" and "param_label"
142 to show their types, and pass them to the
143 format_warning_at_substring calls.
144 (selftest::test_type_mismatch_range_labels): New test.
145 (selftest::c_format_c_tests): Call it.
146
23aa9f7c
MS
1472018-08-13 Martin Sebor <msebor@redhat.com>
148
149 PR tree-optimization/71625
150 * c-common.c (braced_list_to_string): New function.
151 * c-common.h (braced_list_to_string): Declare it.
152
f10a9135
NS
1532018-08-08 Nathan Sidwell <nathan@acm.org>
154
155 * c-common.c (try_to_locate_new_include_inertion_point): Use
156 linemap_included_from_linemap.
157 * c-lex.c (fe_file_change): Use linemap_included_from.
158 * c-ppoutput.c (pp_file_change): Likewise.
159
8a45b051
MS
1602018-08-01 Martin Sebor <msebor@redhat.com>
161
162 PR tree-optimization/86650
163 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
164 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
165 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
166 * c-format.h (T89_G): Update to be "gimple *" rather than
167 "gcall *".
168 (local_gcall_ptr_node): Rename...
169 (local_gimple_ptr_node): ...to this.
170
e540ccc0
DM
1712018-07-31 David Malcolm <dmalcolm@redhat.com>
172
173 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
174 table entries for gcc_diag_char_table, and the 'Z' entry from
175 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
176 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
177 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
178 adding missing "Z" for this table. Remove erroneous "G" and "K"
179 entries.
180 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
181 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
182 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
183
425fc685
RE
1842018-07-31 Richard Earnshaw <rearnsha@arm.com>
185
186 * c-common.c (speculation_safe_resolve_call): New function.
187 (speculation_safe_resolve_params): New function.
188 (speculation_safe_resolve_return): New function.
189 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
190 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
191 __HAVE_SPECULATION_SAFE_VALUE.
192
181463c2
DM
1932018-07-20 David Malcolm <dmalcolm@redhat.com>
194
195 * c-common.c (c_cpp_error): Remove redundant "line_table"
196 parameter from call to rich_location::set_range.
197 (maybe_suggest_missing_token_insertion): Likewise.
198
0d7f9065
MS
1992018-07-20 Martin Sebor <msebor@redhat.com>
200
201 PR middle-end/82063
202 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
203
00abf86c
MS
2042018-07-20 Martin Sebor <msebor@redhat.com>
205
206 PR middle-end/82063
207 * c-common.h (c_common_handle_option): Change function argument
208 to HOST_WIDE_INT.
209 * c-opts.c (c_common_init_options): Same.
210 (c_common_handle_option): Same. Remove special handling of
211 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
212 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
213 options to take a HOST_WIDE_INT argument and accept a byte-size
214 suffix. Initialize.
215 (-Wvla-larger-than): Same.
216 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
217 (-Wno-vla-larger-than): Same.
218
9b452033
JJ
2192018-07-12 Jakub Jelinek <jakub@redhat.com>
220
221 * c-attribs.c (c_common_attribute_table): Add
222 "omp declare target implicit" attribute.
223
cd0762f3
RB
2242018-07-12 Richard Biener <rguenther@suse.de>
225
226 PR c/86453
227 * c-attribs.c (handle_packed_attribute): Do not build a variant
228 type with TYPE_PACKED, instead ignore the attribute if we may
229 not apply to the original type.
230
0b27c3ed
JJ
2312018-07-10 Jakub Jelinek <jakub@redhat.com>
232
233 PR c++/86443
234 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
235 to contain TREE_LIST for both the original class iterator and the
236 "last" helper var.
237
e730a0ef
EB
2382018-07-07 Eric Botcazou <ebotcazou@adacore.com>
239
240 * c-ada-spec.c (to_ada_name): Remove index parameter.
241 (pp_ada_tree_identifier): Likewise.
242 (dump_ada_macros): Adjust call to to_ada_name.
243 (struct overloaded_name_hash): Delete.
244 (struct overloaded_name_hasher): Likewise.
245 (overloaded_names): Likewise.
246 (compute_overloading_index): Likewise.
247 (dump_ada_decl_name): Do not call compute_overloading_index and
248 adjust calls to pp_ada_tree_identifier.
249 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
250 (dump_ada_import): Add spc parameter and switch to aspect syntax.
251 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
252 (dump_ada_enum_type): Remove type and display_convention parameters.
253 Adjust calls to pp_ada_tree_identifier.
254 (dump_ada_node): Likewise and for dump_ada_structure.
255 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
256 and tidy up.
257 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
258 syntax.
259 (print_constructor): Adjust call to pp_ada_tree_identifier.
260 (print_destructor): Likewise.
261 (dump_ada_declaration): Switch to aspect syntax.
262 (dump_ada_structure): Likewise and tidy up. Replace display_convention
263 parameter with nested parameter.
264 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
265 (dump_ada_specs): Do not delete overloaded_names table.
266
8de583fc
PB
2672018-07-06 Peter Bergner <bergner@linux.ibm.com>
268
269 PR target/86324
e730a0ef 270 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
8de583fc
PB
271 target hook.
272
09cff37b
NS
2732018-07-05 Nathan Sidwell <nathan@acm.org>
274
275 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
276 NO_IMPLICIT_EXTERN_C.
277
98086b2b
ML
2782018-06-28 Martin Liska <mliska@suse.cz>
279
280 * cppspec.c: Include opt-suggestions.h.
281
829c6349
CLT
2822018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
283 Thomas Schwinge <thomas@codesourcery.com>
284 Cesar Philippidis <cesar@codesourcery.com>
285
286 * c-pragma.h (enum pragma_omp_clause): Add
287 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
288 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
289
f41b7612
JJ
2902018-06-20 Jakub Jelinek <jakub@redhat.com>
291
292 PR c++/86210
293 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
294 comment.
295
4252ccd7
MS
2962018-06-18 Martin Sebor <msebor@redhat.com>
297
298 PR middle-end/85602
299 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
300 nonstring.
301
e197e64e
KV
3022018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
303
304 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
305
34a7a230
JM
3062018-06-13 Jason Merrill <jason@redhat.com>
307
5cef3733
JM
308 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
309 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
310 handling.
311
34a7a230
JM
312 PR c++/86094 - wrong code with defaulted move ctor.
313 * c-opts.c (c_common_post_options): Bump the current ABI version to
314 13. Set warn_abi_version and flag_abi_compat_version to the current
315 version rather than 0. Fix defaulting flag_abi_compat_version from
316 warn_abi_version.
317
bb0f14ae
MS
3182018-06-12 Martin Sebor <msebor@redhat.com>
319
320 PR c/85931
321 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
322 sizeof source and destination yields the same value.
323
3713f2e2
ML
3242018-06-12 Martin Liska <mliska@suse.cz>
325
326 * c.opt: Make MPX-related options as Deprecated.
327
4af78ef8
DM
3282018-06-08 David Malcolm <dmalcolm@redhat.com>
329
330 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
331 rather than 0.
332
31db0fe0
ML
3332018-06-08 Martin Liska <mliska@suse.cz>
334
335 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
336 for MPX (macros, related functions, fields in cgraph_node, ...).
337 (handle_bnd_legacy): Likewise.
338 (handle_bnd_instrument): Likewise.
339 * c.opt: Likewise.
340
fe16acf2
JJ
3412018-06-06 Jakub Jelinek <jakub@redhat.com>
342
343 PR c++/86068
344 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
345 __cpp_transactional_memory to 201500 instead of 210500.
346
4dbdb49b
JM
3472018-06-06 Jason Merrill <jason@redhat.com>
348
349 PR c++/85710 - ICE with -Wmemset-elt-size.
350 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
351
f8ad043f
JM
3522018-06-01 Jason Merrill <jason@redhat.com>
353
354 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
355 201703.
356
abc24d93
EB
3572018-06-01 Eric Botcazou <ebotcazou@adacore.com>
358
359 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
360 declaration for a typedef independently of whether the declaration of
361 the subtype is generated.
362
d258f4aa
MS
3632018-05-31 Martin Sebor <msebor@redhat.com>
364
365 PR c/82063
366 * c.opt (-Wno-alloc-size-larger-than): New option.
367
b67b9225
DP
3682018-04-22 David Pagan <dave.pagan@oracle.com>
369
370 PR c/55976
371 * c-opts.c (c_common_post_options): Set default for warn_return_type
372 for C++/C++ with ObjC extensions only. For C, makes it possible to
373 differentiate between default (no option), -Wreturn-type, and
374 -Wno-return-type.
375
04eb9c55
JM
3762018-05-29 Jason Merrill <jason@redhat.com>
377
378 * c.opt (Winit-list-lifetime): New flag.
379
b0c31bc6
BE
3802018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
381
382 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
383 splay_tree_delete_pointers.
384
44284983
JJ
3852018-05-26 Jakub Jelinek <jakub@redhat.com>
386
387 PR bootstrap/85921
388 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
389 noinline variable to workaround broken kernel headers.
390
b46b715d
JM
3912018-05-18 Jason Merrill <jason@redhat.com>
392
393 * c.opt (Wdeprecated-copy): New flag.
394
40659769
ML
3952018-05-17 Martin Liska <mliska@suse.cz>
396
397 * c-warn.c (overflow_warning): Do not use
398 space in between 'G_' and '('.
399
403962ea
JM
4002018-05-09 Jason Merrill <jason@redhat.com>
401
402 * c-common.c (valid_array_size_p): Add complain parameter.
403 * c-common.h: ...which defaults to true.
404
1c9ee609
JJ
4052018-05-11 Jakub Jelinek <jakub@redhat.com>
406
407 PR c/85696
408 * c-omp.c (c_omp_predetermined_sharing): Return
409 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
410
19916065
ML
4112018-05-11 Martin Liska <mliska@suse.cz>
412
92a285c1 413 PR sanitizer/85556
19916065
ML
414 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
415 TREE_LIST values.
416
79e7b1fe
JJ
4172018-05-10 Jakub Jelinek <jakub@redhat.com>
418
419 PR c++/85662
420 * c-common.h (fold_offsetof_1): Removed.
421 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
422 CTX argument defaulted to ERROR_MARK.
423 * c-common.c (fold_offsetof_1): Renamed to ...
424 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
425 argument, convert the pointer constant to TYPE and use size_binop
426 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
427 a pointer type. Adjust recursive calls.
428
86c12f76
EB
4292018-05-10 Eric Botcazou <ebotcazou@adacore.com>
430
431 PR c++/85400
432 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
433
ee336e84
NS
4342018-05-07 Nathan Sidwell <nathan@acm.org>
435
436 * c.opt (ffor-scope): Remove functionality, issue warning.
437
6c072e21
NS
4382018-05-03 Nathan Sidwell <nathan@acm.org>
439
440 * c.opt (ffriend-injection): Remove functionality, issue warning.
441
2cc7d3a7
DM
4422018-05-01 David Malcolm <dmalcolm@redhat.com>
443
444 PR c/84258
445 * c-format.c (struct format_check_results): Add field
446 "number_non_char".
447 (check_format_info): Initialize it, and warn if encountered.
448 (check_format_arg): Distinguish between wide char and
449 everything else when detecting arrays of non-char.
450
7761dfbe
DM
4512018-04-30 David Malcolm <dmalcolm@redhat.com>
452
453 * c-format.c (get_corrected_substring): Update for
454 location_get_source_line returning a char_span. Use a char_span
455 when handling the prefix of the correction.
456 * c-indentation.c (get_visual_column): Update for
457 location_get_source_line returning a char_span.
458 (get_first_nws_vis_column): Likewise.
459
62e98ef1
DM
4602018-03-29 David Malcolm <dmalcolm@redhat.com>
461
462 PR c++/84269
463 * known-headers.cc (get_stdlib_header_for_name): Add various names
464 from <assert.h>, <string.h>, and <memory.h>; add more names from
465 <stdio.h>.
466
a7dea617
JJ
4672018-03-27 Jakub Jelinek <jakub@redhat.com>
468
469 PR c++/85061
470 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
471 get_base_address of the second operand is a VAR_P, rather than the
472 operand itself, and use gcc_checking_assert instead of gcc_assert.
473
889a3a30
MP
4742018-03-23 Marek Polacek <polacek@redhat.com>
475
476 PR c++/85045
477 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
478 <case RDIV_EXPR>: Tweak condition.
479
452154b9
EB
4802018-03-20 Eric Botcazou <ebotcazou@adacore.com>
481
482 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
483
63ecb626
JJ
4842018-03-16 Jakub Jelinek <jakub@redhat.com>
485
ce811fc4
JJ
486 PR c/84909
487 * c-warn.c (conversion_warning): Replace "to to" with "to" in
488 diagnostics.
489
63ecb626
JJ
490 PR c/84910
491 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
492 diagnostics.
493
a1295eec
RB
4942018-03-16 Richard Biener <rguenther@suse.de>
495
496 PR c/84873
497 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
498 unshare the possibly folded expression.
499
919674fb
RB
5002018-03-15 Richard Biener <rguenther@suse.de>
501
502 PR c/84873
503 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
504
f99309b2
MS
5052018-03-13 Martin Sebor <msebor@redhat.com>
506
507 PR tree-optimization/84725
508 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
509 with all three narrow character types, including their qualified forms.
510
e9b9fa4c
MS
5112018-03-12 Martin Sebor <msebor@redhat.com>
512
513 PR tree-optimization/83456
514 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
515 Restore checking of bounded built-in functions.
516 (check_function_arguments): Also return the result
517 of warn_for_restrict.
518 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
519 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
520
0805d020
MP
5212018-03-02 Marek Polacek <polacek@redhat.com>
522
523 PR c++/84171
524 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
525 is erroneous.
526
ed2a2f08
TS
5272018-03-02 Thomas Schwinge <thomas@codesourcery.com>
528
529 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
530 function".
531
90abdde0
MP
5322018-03-01 Marek Polacek <polacek@redhat.com>
533
534 PR c++/84639
535 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
536 alignment in computation.
537
c6db43fa
EB
5382018-02-28 Eric Botcazou <ebotcazou@adacore.com>
539
540 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
541 <REAL_TYPE>: Deal specifically with _Float128/__float128.
542
9e25c7ed
EB
5432018-02-28 Eric Botcazou <ebotcazou@adacore.com>
544
545 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
546 (is_char_array): Take a type instead of a declaration.
547 (dump_ada_array_type): Likewise.
548 (is_simple_enum): Minor tweak.
549 (dump_ada_enum_type): New function extracted from...
550 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
551 <INTEGER_TYPE>: Remove unreachable code.
552 <RECORD_TYPE>: Likewise. Minor tweaks.
553 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
554 <ENUMERAL_TYPE>: New case.
555 <RECORD_TYPE>: Factor out common code.
556 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
557 Minor tweaks. Deal with enumeral types.
558 (dump_ada_structure): Minor tweaks.
559
09de3550
EB
5602018-02-28 Eric Botcazou <ebotcazou@adacore.com>
561
562 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
563 address for incomplete structures.
564 (dump_forward_type): Do not bail out for incomplete structures.
565 (dump_ada_declaration): Do not special-case incomplete structures
566 for subtypes. Dump them as null records for types.
567
095d8d4b
EB
5682018-02-28 Eric Botcazou <ebotcazou@adacore.com>
569
570 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
571 (is_char_array): Fix formatting.
572 (dump_template_types): Likewise.
573 (dump_generic_ada_node): Rename into...
574 (dump_ada_node): ...this.
575 <POINTER_TYPE>: Remove superfluous space. Use generic address for
576 incomplete structures and not for empty structures. Do not use it
577 when forward declarations are needed.
578 (dump_forward_type): New function.
579 (dump_nested_types): Remove FORWARD parameter. Do not consider
580 TREE_VISITED and do not generate a forward declaration. Only dump
581 original nested types for nested declaration.
582 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
583 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
584 <RECORD_TYPE>: Do not consider TREE_VISITED.
585 (dump_ada_declaration): Use booleans and fix formatting throughout.
586 <TYPE_DECL>: Skip incomplete structures and not empty structures.
587 Call dump_forward_type instead of dump_nested_types for a typedef.
588 Remove superfluous check and adjust call to dump_nested_types.
589 <POINTER_TYPE>: Call dump_forward_type and fall through.
590 (dump_ada_struct_decl): Rename into...
591 (dump_ada_structure): ...this. Do not special-case empty structures.
592
d4cfd486
MS
5932018-02-27 Martin Sebor <msebor@redhat.com>
594
595 PR c++/83871
596 * c.opt (-Wmissing-attributes): New option.
597
b22dbd03
ML
5982018-02-21 Martin Liska <mliska@suse.cz>
599
600 * c.opt (Wcatch-value=): Add IntegerRange.
601
883dfe2a
JM
6022018-02-15 Jason Merrill <jason@redhat.com>
603
604 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
605
0444aa9c
NS
6062018-02-09 Nathan Sidwell <nathan@acm.org>
607
608 PR c/84293
609 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
610 arg.
611 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
612 arg. Adjust.
613
cea71f0a
MS
6142018-02-09 Martin Sebor <msebor@redhat.com>
615
616 PR lto/84212
617 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
618 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
619 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
620 (-Wstrict-overflow, -Wsuggest-attribute): Same.
621 (-Wuninitialized): Same.
622
8c8b7be5
EB
6232018-02-09 Eric Botcazou <ebotcazou@adacore.com>
624
625 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
626 keyword for components.
627
7c30b12a
PC
6282018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
629
630 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
631
eece7fe5
JK
6322018-02-02 Julia Koval <julia.koval@intel.com>
633
634 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
635
7d07a93a
MP
6362018-01-29 Marek Polacek <polacek@redhat.com>
637
638 PR c/83966
639 * c-format.c (check_function_format): Check current_function_decl.
640
53723269
JJ
6412018-01-27 Jakub Jelinek <jakub@redhat.com>
642
643 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
644 argument.
645 (LAZY_HEX_FP_VALUES_CNT): Define.
646 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
647 values rather than just 12.
648 (builtin_define_with_hex_fp_value): Likewise.
649
7365279f
BK
6502018-01-18 Boris Kolpackov <boris@codesynthesis.com>
651
92a285c1
ML
652 PR other/70268
653 * c.opt (-fmacro-prefix-map): New option.
654 * c-opts.c (c_common_handle_option): Handle it.
655 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
656 * c-ppoutput.c (init_pp_output): Likewise.
7365279f 657
bb9869d5
DM
6582018-01-17 David Malcolm <dmalcolm@redhat.com>
659
660 PR c++/83814
661 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
662
68dc87c3
EB
6632018-01-10 Eric Botcazou <ebotcazou@adacore.com>
664
665 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
666 Skip 'f' and 'F' characters if it is true.
667 (store_ada_macro): Minor tweak.
668 (dump_ada_macros) <CPP_COMMENT>: Likewise.
669 <CPP_WSTRING>: Likewise.
670 <CPP_STRING>: Output '&' in the buffer if not the first string.
671 <CPP_NUMBER>: Adjust calls to dump_number.
672
9a004410
DM
6732018-01-10 David Malcolm <dmalcolm@redhat.com>
674
675 PR c++/43486
676 * c-common.c: Include "selftest.h".
677 (get_atomic_generic_size): Perform the test for integral type
678 before the range test for any integer constant, fixing indentation
679 of braces. Call fold_for_warn before testing for an INTEGER_CST.
680 (reject_gcc_builtin): Strip any location wrapper from EXPR.
681 (selftest::test_fold_for_warn): New function.
682 (selftest::c_common_c_tests): New function.
683 (selftest::c_family_tests): Call it, and
684 selftest::c_pretty_print_c_tests.
685 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
686 * c-format.c (check_format_arg): Convert VAR_P check to a
687 fold_for_warn.
688 * c-pretty-print.c: Include "selftest.h".
689 (pp_c_cast_expression): Don't print casts for location wrappers.
690 (selftest::assert_c_pretty_printer_output): New function.
691 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
692 (selftest::test_location_wrappers): New function.
693 (selftest::c_pretty_print_c_tests): New function.
694 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
695
5c0caeb3
RS
6962018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
697 Alan Hayward <alan.hayward@arm.com>
698 David Sherwood <david.sherwood@arm.com>
699
700 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
701
73a699ae
RS
7022018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
703 Alan Hayward <alan.hayward@arm.com>
704 David Sherwood <david.sherwood@arm.com>
705
706 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
707 as polynomial.
708
928686b1
RS
7092018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
710 Alan Hayward <alan.hayward@arm.com>
711 David Sherwood <david.sherwood@arm.com>
712
713 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
714 (convert_vector_to_array_for_subscript): Handle polynomial
715 TYPE_VECTOR_SUBPARTS.
716 (c_common_type_for_mode): Check valid_vector_subparts_p.
717 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
718 VECTOR_CST_NELTS.
719
85ec4feb
JJ
7202018-01-03 Jakub Jelinek <jakub@redhat.com>
721
722 Update copyright years.
723
170a8bd6 7242017-12-22 Mike Stump <mikestump@comcast.net>
92a285c1 725 Eric Botcazou <ebotcazou@adacore.com>
170a8bd6
EB
726
727 * c-pragma.c (init_pragma): Register pragma GCC unroll.
728 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
729
18408e96
AO
7302017-12-22 Alexandre Oliva <aoliva@redhat.com>
731
732 PR debug/83527
733 PR debug/83419
734 * c-semantics.c (only_debug_stmts_after_p): New.
735 (pop_stmt_list): Clear side effects in debug-only stmt list.
736 Check for single nondebug stmt followed by debug stmts only.
737
c12d20d4
AO
7382017-12-21 Alexandre Oliva <aoliva@redhat.com>
739
740 PR debug/83419
741 * c-semantics.c (pop_stmt_list): Propagate side effects from
742 single nondebug stmt to container list.
743
01512446
JJ
7442017-12-19 Jakub Jelinek <jakub@redhat.com>
745
746 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
747 conditions with typical order conditions.
748
82cfbd01
MP
7492017-12-18 Marek Polacek <polacek@redhat.com>
750
751 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
752 not in effect.
753
99da11ec
MS
7542017-12-17 Martin Sebor <msebor@redhat.com>
755
756 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
757 an error for attribute warn_if_not_aligned.
758
cc8bea0a
MS
7592017-12-16 Martin Sebor <msebor@redhat.com>
760
761 PR tree-optimization/78918
762 * c-common.c (check_function_restrict): Avoid checking built-ins.
763 * c.opt (-Wrestrict): Include in -Wall.
764
4849deb1
JJ
7652017-12-15 Jakub Jelinek <jakub@redhat.com>
766
767 * c-attribs.c (c_common_attribute_table,
768 c_common_format_attribute_table): Swap affects_type_identity
769 and handler fields, adjust comments.
770
c65e18d3
BE
7712017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
772
773 * c.opt (Wcast-function-type): New warning option.
774 * c-lex.c (get_fileinfo): Avoid warning.
775 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
776
2004617a
QZ
7772017-12-14 Qing Zhao <qing.zhao@oracle.com>
778
7365279f 779 PR middle_end/79538
2004617a
QZ
780 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
781 Adjust the size of buf1 and buf2, add a new buf to avoid
782 format-overflow warning.
783
96a95ac1
AO
7842017-12-12 Alexandre Oliva <aoliva@redhat.com>
785
786 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
787 subsequent statement list.
788
5d9ae53d
MS
7892017-12-07 Martin Sebor <msebor@redhat.com>
790
791 PR c/81544
792 PR c/81566
793 * c-attribs.c (attr_aligned_exclusions): New array.
794 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
795 (attr_common_exclusions, attr_const_pure_exclusions): Same.
796 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
797 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
798 (attr_warn_unused_result_exclusions): Same.
799 (handle_hot_attribute, handle_cold_attribute): Simplify.
800 (handle_const_attribute): Warn on function returning void.
801 (handle_pure_attribute): Same.
802 (handle_aligned_attribute): Diagnose conflicting attribute
803 specifications.
804 * c-warn.c (diagnose_mismatched_attributes): Simplify.
805
c79144f8
DM
8062017-12-06 David Malcolm <dmalcolm@redhat.com>
807
808 PR c/83236
809 * c-common.c (selftest::c_family_tests): Call
810 selftest::c_spellcheck_cc_tests.
811 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
812 * c-spellcheck.cc: Include "selftest.h".
813 (name_reserved_for_implementation_p): New function.
814 (should_suggest_as_macro_p): New function.
815 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
816 should_suggest_as_macro_p and call it.
817 (selftest::test_name_reserved_for_implementation_p): New function.
818 (selftest::c_spellcheck_cc_tests): New function.
819 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
820
613bc14f
DM
8212017-12-06 David Malcolm <dmalcolm@redhat.com>
822
823 * c-spellcheck.cc: New file, taken from macro-handling code in
824 spellcheck-tree.c.
825 * c-spellcheck.h: New file, taken from macro-handling code in
826 spellcheck-tree.h.
827
e76c7157
JJ
8282017-12-01 Jakub Jelinek <jakub@redhat.com>
829
830 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
831 attribute.
832 (handle_simd_attribute): Don't check for "cilk simd function"
833 attribute. Reindent, formatting changes.
834
b0da4034
JK
8352017-11-30 Julia Koval <julia.koval@intel.com>
836
837 * c-common.h (inv_list): Remove.
838
058f0b9e
JJ
8392017-11-28 Jakub Jelinek <jakub@redhat.com>
840
841 PR sanitizer/81275
842 * c-common.c (c_switch_covers_all_cases_p_1,
843 c_switch_covers_all_cases_p): New functions.
844 * c-common.h (c_switch_covers_all_cases_p): Declare.
845
5e9d6aa4 8462017-11-28 Julia Koval <julia.koval@intel.com>
92a285c1 847 Sebastian Peryt <sebastian.peryt@intel.com>
5e9d6aa4
JK
848
849 * array-notation-common.c: Delete.
850 * c-cilkplus.c: Ditto.
851 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
852 * c-common.def (ARRAY_NOTATION_REF): Remove.
853 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
854 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
855 c_validate_cilk_plus_loop, cilkplus_an_parts,
856 cilk_ignorable_spawn_rhs_op,
857 cilk_recognize_spawn): Remove.
858 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
859 * c-omp.c: Remove CILK_SIMD check.
860 * c-pragma.c: Ditto.
861 * c-pragma.h: Remove CILK related pragmas.
862 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
863 ARRAY_NOTATION_REF condition.
864 (c_pretty_printer::expression): Ditto.
865 * c.opt (fcilkplus): Remove.
866 * cilk.c: Delete.
867
1af4ebf5
MG
8682017-11-21 Marc Glisse <marc.glisse@inria.fr>
869
870 * c-pretty-print.c (pp_c_additive_expression,
871 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
872
d44ed508
JJ
8732017-11-21 Jakub Jelinek <jakub@redhat.com>
874
7d2f0f9b
JJ
875 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
876
d44ed508
JJ
877 PR c++/83059
878 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
879 instead of tree_to_uhwi, formatting fix.
880
26edace6
DM
8812017-11-20 David Malcolm <dmalcolm@redhat.com>
882
883 PR c/81404
884 * known-headers.cc: New file, based on material from c/c-decl.c.
885 (suggest_missing_header): Copied as-is.
886 (get_stdlib_header_for_name): New, based on get_c_name_hint but
887 heavily edited to add C++ support. Add some knowledge about
888 <limits.h>, <stdint.h>, and <wchar.h>.
889 * known-headers.h: Likewise.
890
6c7a259b
DM
8912017-11-20 David Malcolm <dmalcolm@redhat.com>
892
893 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
894 (lookup_name_fuzzy): Likewise. Convert return type from
895 const char * to name_hint. Add location_t param.
896 * name-hint.h: New header.
897
f9c59f7e
JJ
8982017-11-19 Jakub Jelinek <jakub@redhat.com>
899
900 PR c/66618
901 PR c/69960
902 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
903
1e39313a
JM
9042017-11-16 Joseph Myers <joseph@codesourcery.com>
905
906 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
907 expected publication date of C17.
908 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
909
3ca0dc60
JM
9102017-11-15 Joseph Myers <joseph@codesourcery.com>
911
912 PR c/81156
913 * c-common.c (c_common_reswords): Add __builtin_tgmath.
914 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
915
025d57f0
MS
9162017-11-10 Martin Sebor <msebor@redhat.com>
917
918 PR c/81117
919 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
920 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
921 * c.opt (-Wstringop-truncation): New option.
922
1b6fa695
ML
9232017-11-06 Martin Liska <mliska@suse.cz>
924
925 PR middle-end/82404
926 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
927 FE.
928 * c.opt: Set default value of warn_return_type.
929
64a5912c
DM
9302017-10-31 David Malcolm <dmalcolm@redhat.com>
931
932 * c-common.c (binary_op_error): Update for renaming of
933 error_at_rich_loc.
934 (c_parse_error): Likewise.
935 * c-warn.c (warn_logical_not_parentheses): Likewise for
936 renaming of inform_at_rich_loc.
937 (warn_for_restrict): Likewise for renaming of
938 warning_at_rich_loc_n.
939
c76dc9c3
JM
9402017-10-30 Joseph Myers <joseph@codesourcery.com>
941
942 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
943 * c-opts.c (set_std_c17): New function.
944 (c_common_init_options): Use gnu17 as default C version.
945 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
946
ee5fd23a
MM
9472017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
948
949 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
950 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
951 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
952 __FP_FAST_FMA<N>X.
953
d1047465
MP
9542017-10-23 Marek Polacek <polacek@redhat.com>
955
956 PR c/82681
957 * c-warn.c (warnings_for_convert_and_check): Fix typos.
958
9e878cf1
EB
9592017-10-19 Eric Botcazou <ebotcazou@adacore.com>
960
961 * c-common.c (check_builtin_function_arguments): Also check arguments
962 of __builtin_alloca_with_align_and_max.
963
89b6abbb
DM
9642017-10-17 David Malcolm <dmalcolm@redhat.com>
965
966 * c-format.c (format_warning_at_char): Pass UNKNOWN_LOCATION
967 rather than NULL to format_warning_va.
968 (check_format_types): Likewise when calling format_type_warning.
969 Remove code to extract source_ranges and source_range * in favor
970 of just a location_t.
971 (format_type_warning): Convert source_range * param to a
972 location_t.
973
39382c09
JJ
9742017-10-13 Jakub Jelinek <jakub@redhat.com>
975
976 * c-gimplify.c (c_gimplify_expr): Handle [LR]ROTATE_EXPR like
977 [LR]SHIFT_EXPR.
978
62e1c678
DM
9792017-10-12 David Malcolm <dmalcolm@redhat.com>
980
981 * c-common.c (enum missing_token_insertion_kind): New enum.
982 (get_missing_token_insertion_kind): New function.
983 (maybe_suggest_missing_token_insertion): New function.
984 * c-common.h (maybe_suggest_missing_token_insertion): New decl.
985
b90c9338
NS
9862017-10-11 Nathan Sidwell <nathan@acm.org>
987
988 * c-opts.c (add_prefixed_path): Change chain to incpath_kind.
989 (c_common_handle_option): Update incpath_kind names.
990
3a266bcd
ML
9912017-10-11 Martin Liska <mliska@suse.cz>
992
993 PR sanitizer/82490
994 * c-attribs.c (handle_no_sanitize_attribute): Report directly
995 Wattributes warning.
996
8e6cdc90
RS
9972017-10-10 Richard Sandiford <richard.sandiford@linaro.org>
998
999 * c-ada-spec.c (dump_generic_ada_node): Use wi::to_wide when
1000 operating on trees as wide_ints.
1001 * c-common.c (pointer_int_sum): Likewise.
1002 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1003 * c-warn.c (match_case_to_enum_1): Likewise.
1004 (c_do_switch_warnings): Likewise.
1005 (maybe_warn_shift_overflow): Likewise.
1006
802b38c9
JJ
10072017-10-10 Jakub Jelinek <jakub@redhat.com>
1008
1009 PR c/82437
1010 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_wide
1011 instead of wide_int::from.
1012
4e34b338
JJ
10132017-10-06 Jakub Jelinek <jakub@redhat.com>
1014
1015 PR c/82437
1016 * c-warn.c (warn_tautological_bitwise_comparison): Instead of
1017 using to_widest use wide_int with the larger of the two precisions.
1018
4bc4b2b4
BE
10192017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
1020
1021 * c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
1022 functions.
1023
a1488398
RS
10242017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
1025
1026 * c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest
1027 when combining the original unconverted comparison operands.
1028
01c9fb68
JJ
10292017-09-29 Jakub Jelinek <jakub@redhat.com>
1030
1031 * c-attribs.c (handle_noipa_attribute): Don't add "stack_protect"
1032 attribute.
1033
6e3e8419
EB
10342017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1035
1036 * c-ada-spec.c (to_ada_name): Add index parameter.
1037 (pp_ada_tree_identifier): Likewise.
1038 (dump_ada_macros): Adjust call to to_ada_name.
1039 (struct overloaded_name_hash): New type.
1040 (struct overloaded_name_hasher): Likewise.
1041 (overloaded_names): New hash table.
1042 (compute_overloading_index): New function.
1043 (dump_ada_decl_name): Call it and pass the result to
1044 pp_ada_tree_identifier.
1045 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
1046 (dump_ada_function_declaration): Likewise.
1047 (dump_generic_ada_node): Likewise.
1048 (print_constructor): Likewise.
1049 (print_destructor): Likewise.
1050 (dump_ada_specs): Delete overloaded_names table.
1051
79310774
EB
10522017-09-29 Eric Botcazou <ebotcazou@adacore.com>
1053
1054 * c-ada-spec.c (max_ada_macros): Move around.
1055 (store_ada_macro_index): Likewise.
1056 (source_file): Rename into...
1057 (macro_source_file): ...this.
1058 (count_ada_macro): Move around.
1059 (store_ada_macro): Likewise.
1060 (compare_macro): Likewise.
1061 (print_ada_macros): Merge in...
1062 (dump_ada_macros): ...this.
1063 (source_file_base): Rename into...
1064 (current_source_file): ...this.
1065 (print_comment): Move around.
1066 (dump_ada_nodes): Call dump_ada_declaration directly.
1067 (struct with): Change type of limited field to bool.
1068 (append_withs): Change type of limited_access parameter to bool.
1069 (pp_ada_tree_identifie): Likewise.
1070 (dump_ada_decl_nam): Likewise.
1071 (dump_generic_ada_node): Likewise. Do not print the return type.
1072 (to_ada_name): Change type of space_found parameter to bool.
1073 (dump_ada_function_declaration): Return void and change type of
1074 parameters to bool. Also print the return type for a function.
1075 (print_ada_methods): Rename into...
1076 (dump_ada_methods): ...this.
1077 (print_ada_declaration): Rename into ...
1078 (dump_ada_declaration): ...this. Do not print the return type.
1079 (print_ada_struct_decl): Rename into...
1080 (dump_ada_struct_decl): ...this.
1081
7d386d45
JJ
10822017-09-29 Jakub Jelinek <jakub@redhat.com>
1083
1084 * c-attribs.c (handle_packed_attribute): Test DECL_C_BIT_FIELD
1085 rather than DECL_INITIAL.
1086 (common_handle_aligned_attribute): Likewise.
1087
9ed32e27
AO
10882017-09-20 Alexandre Oliva <aoliva@redhat.com>
1089
1090 * c.opt (gen-decls): Add RejectNegative.
1091
026a79f7
AS
10922017-09-15 Andrew Sutton <andrew.n.sutton@gmail.com>
1093 Jakub Jelinek <jakub@redhat.com>
1094
1095 Add support for -std=c++2a.
1096 * c-common.h (cxx_dialect): Add cxx2a as a dialect.
1097 * opt.c: Add options for -std=c++2a and -std=gnu++2a.
1098 * c-opts.c (set_std_cxx2a): New.
1099 (c_common_handle_option): Set options when -std=c++2a is enabled.
1100 (c_common_post_options): Adjust comments.
1101 (set_std_cxx14, set_std_cxx17): Likewise.
1102
4a8ca690
EB
11032017-09-15 Eric Botcazou <ebotcazou@adacore.com>
1104
1105 * c-pragma.c (handle_pragma_scalar_storage_order): Expand on error
1106 message for non-uniform endianness and issue a warning in C++.
1107
7b936140
JJ
11082017-09-15 Jakub Jelinek <jakub@redhat.com>
1109
1110 * c.opt (Wc++1z-compat): Change from option to undocumented alias.
1111 (Wc++17-compat): Change from undocumented alias to option.
1112 (Wnoexcept-type): Enable by Wc++17-compat instead of Wc++1z-compat,
1113 change C++1z to C++17 in description.
1114 (std=c++1z, std=gnu++1z): Change from option to undocumented
1115 deprecated alias.
1116 (std=c++17, std=gnu++17): Change from undocumented alias to option.
1117 Adjust description.
1118 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
1119 * c-opts.c (set_std_cxx1z): Rename to ...
1120 (set_std_cxx17): ... this.
1121 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
1122 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
7365279f 1123 caller.
7b936140
JJ
1124 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
1125 comments.
1126
12263f13
L
11272017-09-12 H.J. Lu <hongjiu.lu@intel.com>
1128
1129 * c-attribs.c (common_handle_aligned_attribute): Don't warn
1130 function alignment if warn_if_not_aligned_p is true.
1131
6836632e
NS
11322017-09-12 Nathan Sidwell <nathan@acm.org>
1133
1134 * c-common.c (field_decl_cmp, resort_data, resort_field_decl_cmp,
1135 resort_sorted_fields): Move to c/c-decl.c.
1136 * c-common.h (field_decl_cmp, resort_sorted_fields): Delete.
1137 (struct sorted_fields_type): Move to c/c-lang.h.
1138
019bf9ad
JW
11392017-09-09 Jonathan Wakely <jwakely@redhat.com>
1140
1141 PR c++/81852
1142 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_threadsafe_static_init.
1143
bc7fe952
MP
11442017-09-04 Marek Polacek <polacek@redhat.com>
1145
1146 PR c/81783
1147 * c-warn.c (warn_tautological_bitwise_comparison): New function.
1148 (warn_tautological_cmp): Call it.
1149
de7c2c6a
BK
11502017-09-01 Boris Kolpackov <boris@codesynthesis.com>
1151
1152 * c-opts.c (c_common_finish): Write dependency information even if
1153 there are errors.
1154
d2e05fcb
JJ
11552017-09-01 Jakub Jelinek <jakub@redhat.com>
1156
1157 PR c/81887
1158 * c-pragma.c (omp_pragmas): Move "ordered" entry from here to ...
1159 (omp_pragmas_simd): ... here.
1160 * c-omp.c (c_finish_omp_ordered): If clauses isn't simd clause alone,
1161 create new clauses list containing just simd clause.
1162
18e2a8b8
RS
11632017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1164 Alan Hayward <alan.hayward@arm.com>
1165 David Sherwood <david.sherwood@arm.com>
1166
1167 * c-attribs.c (vector_mode_valid_p) Fold GET_MODE_INNER call
1168 into scalar_mode_supported_p call.
1169 (handle_mode_attribute): Update call to scalar_mode_supported_p.
1170
16d22000
RS
11712017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1172 Alan Hayward <alan.hayward@arm.com>
1173 David Sherwood <david.sherwood@arm.com>
1174
1175 * c-common.c (c_common_fixed_point_type_for_size): Use opt_scalar_mode
1176 for the mode iterator.
1177
b397965c
RS
11782017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1179 Alan Hayward <alan.hayward@arm.com>
1180 David Sherwood <david.sherwood@arm.com>
1181
1182 * c-lex.c (interpret_fixed): Use SCALAR_TYPE_MODE.
1183 * c-common.c (c_build_vec_perm_expr): Likewise.
1184
357b7604
RS
11852017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1186 Alan Hayward <alan.hayward@arm.com>
1187 David Sherwood <david.sherwood@arm.com>
1188
1189 * c-common.c (c_common_type_for_mode): Use as_a <scalar_int_mode>.
1190
e05c94ba
RS
11912017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1192 Alan Hayward <alan.hayward@arm.com>
1193 David Sherwood <david.sherwood@arm.com>
1194
1195 * c-attribs.c (handle_mode_attribute): Check for a scalar_int_mode
1196 before calling targetm.addr_space.valid_pointer_mode.
1197
5c20c4af
RS
11982017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1199 Alan Hayward <alan.hayward@arm.com>
1200 David Sherwood <david.sherwood@arm.com>
1201
1202 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
1203
c94843d2 12042017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
92a285c1
ML
1205 Alan Hayward <alan.hayward@arm.com>
1206 David Sherwood <david.sherwood@arm.com>
c94843d2
RS
1207
1208 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
1209 iterators.
1210 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1211
4e10a5a7
RS
12122017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
1213 Alan Hayward <alan.hayward@arm.com>
1214 David Sherwood <david.sherwood@arm.com>
1215
1216 * c-cppbuiltin.c (mode_has_fma): Prefix mode names with E_ in
1217 case statements.
1218
130fcab0
ML
12192017-08-29 Martin Liska <mliska@suse.cz>
1220
1221 PR other/39851
1222 * c-common.c (parse_optimize_options): Add argument to function
1223 call.
1224 * c-pragma.c (handle_pragma_diagnostic): Likewise.
1225
14e18d71
DM
12262017-08-24 David Malcolm <dmalcolm@redhat.com>
1227
1228 * c-lex.c (interpret_float): Use token location
1229 when building an EXCESS_PRECISION_EXPR.
1230
2f687306
DM
12312017-08-21 David Malcolm <dmalcolm@redhat.com>
1232
1233 * c-common.c (check_function_arguments): Add "arglogs" param; pass
1234 it to check_function_format.
1235 * c-common.h (check_function_arguments): Add vec<location_t> *
1236 param.
1237 (check_function_format): Likewise.
1238 * c-format.c (struct format_check_context): Add field "arglocs".
1239 (check_function_format): Add param "arglocs"; pass it to
1240 check_format_info.
1241 (check_format_info): Add param "arglocs"; use it to initialize
1242 new field of format_ctx.
1243 (check_format_arg): Pass format_ctx->arglocs to new param of
1244 check_format_info_main.
1245 (class argument_parser): New field "arglocs".
1246 (argument_parser::argument_parser): Add "arglocs_" param and use
1247 it to initialize new field.
1248 (argument_parser::check_argument_type): Pass new arglocs field to
1249 check_format_types.
1250 (check_format_info_main): Add param "arglocs", and use it when
1251 constructing arg_parser.
1252 (check_format_types): Add param "arglocs"; use it if non-NULL when
1253 !EXPR_HAS_LOCATION (cur_param) to get at location information.
1254
00aa1fa2
L
12552017-08-18 H.J. Lu <hongjiu.lu@intel.com>
1256
1257 PR c/53037
1258 * c-attribs.c (handle_warn_if_not_aligned_attribute): New.
1259 (c_common_attribute_table): Add warn_if_not_aligned.
1260 (handle_aligned_attribute): Renamed to ...
1261 (common_handle_aligned_attribute): Remove argument, name, and add
1262 argument, warn_if_not_aligned. Handle warn_if_not_aligned.
1263 (handle_aligned_attribute): New.
1264 * c.opt: Add -Wif-not-aligned and -Wpacked-not-aligned.
1265
27be025d
MS
12662017-08-14 Martin Sebor <msebor@redhat.com>
1267
1268 PR c/81117
1269 * c-attribs.c (c_common_attribute_table): Add nonstring entry.
1270 (handle_nonstring_attribute): New function.
1271
da67acb9
MS
12722017-08-14 Martin Sebor <msebor@redhat.com>
1273
1274 PR c/81117
1275 * c-format.h (T89_G): New macro.
1276 * c-format.c (local_gcall_ptr_node): New variable.
1277 (init_dynamic_diag_info): Initialize it.
1278
a8b522b4
ML
12792017-08-11 Martin Liska <mliska@suse.cz>
1280
1281 * c-opts.c (c_common_post_options): Replace ASM_OUTPUT_DEF with
1282 TARGET_SUPPORTS_ALIASES.
1283
32129a17
DM
12842017-08-10 David Malcolm <dmalcolm@redhat.com>
1285
1286 * c-common.c (c_parse_error): Add rich_location * param, using it
1287 rather implicitly using input_location.
1288 * c-common.h (c_parse_error): Add rich_location * param.
1289
30af3a2b
MP
12902017-08-09 Marek Polacek <polacek@redhat.com>
1291
1292 * c-common.c (pointer_int_sum): Use true/false instead of 1/0.
1293 (c_common_truthvalue_conversion): Likewise.
1294 * c-omp.c (c_finish_omp_atomic): Likewise.
1295 * c-common.h (build_binary_op): Update declaration.
1296
314e6352
ML
12972017-08-08 Martin Liska <mliska@suse.cz>
1298
1299 * c-ada-spec.c: Include header files.
1300 * c-ubsan.c: Likewise.
1301 * c-warn.c: Likewise.
1302
56b5041c
JJ
13032017-08-07 Jakub Jelinek <jakub@redhat.com>
1304
1305 PR c/69389
1306 * c-omp.c (c_finish_omp_atomic): Handle atomics on bitfields.
1307
db440138
EB
13082017-08-07 Eric Botcazou <ebotcazou@adacore.com>
1309
1310 * c-ada-spec.c (has_nontrivial_methods): Test for FUNCTION_DECL.
1311 (print_ada_methods): Likewise.
1312 (print_ada_declaration): Likewise.
1313
577eec56
ML
13142017-08-07 Martin Liska <mliska@suse.cz>
1315
1316 * array-notation-common.c: Add new includes.
1317 * c-format.c( handle_format_attribute): Canonicalize a format
1318 function name.
1319 * c-lex.c (c_common_has_attribute): Canonicalize name of an
1320 attribute.
1321 * c-pretty-print.c: Add new include.
1322
b854df3c
EB
13232017-08-05 Eric Botcazou <ebotcazou@adacore.com>
1324
1325 * c-ada-spec.c (has_static_fields): Look only into variables.
1326 (print_constructor): Add TYPE parameter and use it for the name.
1327 (print_destructor): Likewise.
1328 (print_ada_declaration): Adjust to new constructor/destructor names.
1329 Adjust calls to print_constructor and print_destructor.
1330 (print_ada_struct_decl): Do not test TREE_STATIC on FIELD_DECL.
1331 Look only into variables in the final loop.
1332
9f2cb25e
EB
13332017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1334
1335 * c-ada-spec.c (has_static_fields): Look only into fields.
1336 (dump_generic_ada_node): Small tweak.
1337 (dump_nested_types): Look only into fields.
1338 (print_ada_declaration): Look only into methods. Small tweak.
1339 (print_ada_struct_decl): Look only into fields. Use DECL_VIRTUAL_P.
1340
f4bcd9eb
EB
13412017-08-01 Eric Botcazou <ebotcazou@adacore.com>
1342
1343 * c-ada-spec.c (print_generic_ada_decl): Pass correctly-typed constant.
1344 (dump_ada_function_declaration): Likewise.
1345 (dump_generic_ada_node): Likewise.
1346 (print_ada_declaration): Add support for const-qualified variables.
1347
f34ebeb2
ML
13482017-07-31 Martin Liska <mliska@suse.cz>
1349
1350 PR sanitize/81530
1351 * c-ubsan.c (ubsan_maybe_instrument_array_ref):
1352 Guard condition with flag_sanitize_p also with current_function_decl
1353 non-null equality.
1354 (ubsan_maybe_instrument_reference_or_call): Likewise.
1355
218e5d04
UB
13562017-07-30 Uros Bizjak <ubizjak@gmail.com>
1357
1358 * c-format.c (asm_fprintf_char_table): Add 'z' to format_chars.
1359
942047f2
EB
13602017-07-29 Eric Botcazou <ebotcazou@adacore.com>
1361
1362 * c-ada-spec.c (dump_generic_ada_node): Take into account signedness
1363 for enumeral types.
1364 (print_ada_declaration): Add missing guard for record types.
1365
a40ff0ae
JJ
13662017-07-27 Jakub Jelinek <jakub@redhat.com>
1367
1368 PR c/45784
1369 * c-omp.c (c_finish_omp_for): If the condition is wrapped in
1370 rhs of COMPOUND_EXPR(s), skip them and readd their lhs into
1371 new COMPOUND_EXPRs around the rhs of the comparison.
1372
06bd22f6
MP
13732017-07-27 Marek Polacek <polacek@redhat.com>
1374
1375 PR c/81417
1376 * c-warn.c (warn_for_sign_compare): Tweak the warning message. Print
1377 the types.
1378
036ea399
JJ
13792017-07-27 Jakub Jelinek <jakub@redhat.com>
1380
1381 * c-attribs.c (c_common_attribute_table): Add noipa attribute.
1382 (handle_noipa_attribute): New function.
1383
417ca011
TD
13842017-07-07 Torsten Duwe <duwe@suse.de>
1385
1386 * c-attribs.c (c_common_attribute_table): Add entry for
1387 "patchable_function_entry".
1388
5aaa8fb4
NS
13892017-07-20 Nathan Sidwell <nathan@acm.org>
1390
1391 Remove TYPE_METHODS.
1392 * c-ada-spec.c (is_tagged_type, has_nontrivial_methods,
1393 dump_ada_template, print_ada_methods,
1394 print_ada_declaration): Member fns are on TYPE_FIELDS.
1395
ff22eb12
NS
13962017-07-18 Nathan Sidwell <nathan@acm.org>
1397
1398 * c-warn.c (warn_for_memset): Use TYPE_{MIN,MAX}_VALUE.
1399
eea77d1f
DM
14002017-07-14 David Malcolm <dmalcolm@redhat.com>
1401
1402 * c-common.c (try_to_locate_new_include_insertion_point): New
1403 function.
1404 (per_file_includes_t): New typedef.
1405 (added_includes_t): New typedef.
1406 (added_includes): New variable.
1407 (maybe_add_include_fixit): New function.
1408 * c-common.h (maybe_add_include_fixit): New decl.
1409
281ac396
MS
14102017-07-10 Martin Sebor <msebor@redhat.com>
1411
1412 PR other/81345
1413 * c.opt (-Wstringop-overflow): Set defaults in LangEnabledBy.
1414
b6f43128
DM
14152017-07-06 David Malcolm <dmalcolm@redhat.com>
1416
1417 * c-common.c (selftest::c_family_tests): New.
1418 * c-common.h (selftest::run_c_tests): Move decl to c/c-lang.h.
1419 (selftest::c_family_tests): New decl.
1420
efbf55b0
MP
14212017-07-04 Marek Polacek <polacek@redhat.com>
1422
1423 PR c/81231
1424 * c-common.c (sync_resolve_size): Give error for pointers to incomplete
1425 types.
1426
6c86bd88
MP
14272017-07-04 Marek Polacek <polacek@redhat.com>
1428
1429 * c-warn.c (warn_if_unused_value): Remove WITH_CLEANUP_EXPR handling.
1430
17a7218b
ML
14312017-06-28 Martin Liska <mliska@suse.cz>
1432
1433 PR ipa/81128
1434 * c-attribs.c (handle_alias_ifunc_attribute): Append ifunc alias
1435 to a function declaration.
1436
63010089
ML
14372017-06-28 Martin Liska <mliska@suse.cz>
1438
1439 PR driver/79659
1440 * c.opt: Add IntegerRange to various options.
1441
3e2becc4
MP
14422017-06-26 Marek Polacek <polacek@redhat.com>
1443
1444 PR c/80116
1445 * c-common.h (warn_for_multistatement_macros): Declare.
1446 * c-warn.c: Include "c-family/c-indentation.h".
1447 (warn_for_multistatement_macros): New function.
1448 * c.opt (Wmultistatement-macros): New option.
1449 * c-indentation.c (guard_tinfo_to_string): No longer static.
1450 Change the parameter type to "enum rid". Handle RID_SWITCH.
1451 * c-indentation.h (guard_tinfo_to_string): Declare.
1452
2db9b7cd
MG
14532017-06-23 Marc Glisse <marc.glisse@inria.fr>
1454
1455 * c-common.c (c_common_nodes_and_builtins): Use builtin_structptr_types.
1456
c3684b7b
MS
14572017-06-15 Martin Sebor <msebor@redhat.com>
1458
1459 PR c++/80560
1460 * c.opt (-Wclass-memaccess): New option.
1461
e72c4afd
BK
14622017-06-14 Boris Kolpackov <boris@codesynthesis.com>
1463
1464 * c-opts.c (c_common_finish): Handle '-' special value to -MF.
1465
8a516588
MP
14662017-06-13 Marek Polacek <polacek@redhat.com>
1467
1468 PR objc/80949
1469 * c-warn.c (do_warn_duplicated_branches): Return if any of the
1470 branches is null.
1471
45b2222a
ML
14722017-06-13 Martin Liska <mliska@suse.cz>
1473
1474 PR sanitize/78204
1475 * c-attribs.c (add_no_sanitize_value): New function.
1476 (handle_no_sanitize_attribute): Likewise.
1477 (handle_no_sanitize_address_attribute): Use the function.
1478 (handle_no_sanitize_thread_attribute): New function.
1479 (handle_no_address_safety_analysis_attribute): Use
1480 add_no_sanitize_value.
1481 (handle_no_sanitize_undefined_attribute): Likewise.
1482 * c-common.h: Declare new functions.
1483 * c-ubsan.c (ubsan_instrument_division): Use sanitize_flags_p.
1484 (ubsan_instrument_shift): Likewise.
1485 (ubsan_instrument_bounds): Likewise.
1486 (ubsan_maybe_instrument_array_ref): Likewise.
1487 (ubsan_maybe_instrument_reference_or_call): Likewise.
1488
a01f151f
JM
14892017-06-11 Jason Merrill <jason@redhat.com>
1490
1491 * c-ada-spec.c, c-pragma.c: Use id_equal.
1492
3de4ac6d
MP
14932017-06-04 Marek Polacek <polacek@redhat.com>
1494
1495 PR c/80919
1496 * c-format.c (matching_type_p): Return false if any of the types
1497 requires structural equality.
1498
2474f48f
MS
14992017-06-02 Martin Sebor <msebor@redhat.com>
1500
1501 PR c/80892
1502 * c-warn.c (conversion_warning): Use -Wconversion for integer
1503 conversion and -Wfloat-conversion for floating one.
1504
40ffd95f
BE
15052017-06-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
1506
1507 * c.opt (Wsizeof-pointer-div): New warning option.
1508
3fa4634c
VR
15092017-06-01 Volker Reichelt <v.reichelt@netcologne.de>
1510
1511 * c.opt (Wcatch-value): New shortcut for Wcatch-value=1.
1512 (Wcatch-value=1): Enable by -Wall.
1513
f012c8ef
DM
15142017-05-30 David Malcolm <dmalcolm@redhat.com>
1515
1516 * c-format.c (gcc_cxxdiag_char_table): Add 'H' and 'I' to
1517 format_chars.
1518 * c.opt (fdiagnostics-show-template-tree): New option.
1519 (felide-type): New option.
1520
63dbcd13
VR
15212017-05-25 Volker Reichelt <v.reichelt@netcologne.de>
1522
1523 * c.opt (Wcatch-value=): New C++ warning flag.
1524
be136b5c
NS
15252017-05-24 Nathan Sidwell <nathan@acm.org>
1526
1527 * c=common.c (field_decl_cmp, resort_field_decl_cmp): Adjust T
1528 const casts to avoid warning.
1529
3cd211af
MS
15302017-05-24 Martin Sebor <msebor@redhat.com>
1531
1532 PR c/80731
1533 * c-common.h (unsafe_conversion_p): Add a function argument.
1534 * c-common.c (unsafe_conversion_p): Same.
1535 Add type names and values to diagnostics.
1536 (scalar_to_vector): Adjust.
1537 * c-warn.c (constant_expression_error): Add a function argument.
1538 Add type names and values to diagnostics.
1539 (conversion_warning): Add a function argument.
1540 Add type names and values to diagnostics.
1541 (warnings_for_convert_and_check): Same.
1542
1ff7be5a
JM
15432017-05-19 Jason Merrill <jason@redhat.com>
1544
1545 * c-warn.c (match_case_to_enum_1): Don't warn about enums with no
1546 enumerators.
1547
ff502317
BE
15482017-05-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
1549
1550 * c-format.c (locus): Move out of function scope,
1551 add GTY attribute.
1552
2a8a8d7b
NS
15532017-05-19 Nathan Sidwell <nathan@acm.org>
1554
1555 * c-opts.c (class_dump_file, class_dump_flags): Delete.
1556 (c_common_parse_file): Remove class dump handling.
1557 (get_dump_info): Likewise.
1558
39aac208
RB
15592017-05-19 Richard Biener <rguenther@suse.de>
1560
1561 PR c++/80593
1562 * c-warn.c (strict_aliasing_warning): Do not warn for accesses
1563 to alias-set zero memory.
1564
6ecd2339
BE
15652017-05-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1566
1567 * c-format.c (local_tree_type_node): Add GTY attribute.
1568
6574d78e
MP
15692017-05-18 Marek Polacek <polacek@redhat.com>
1570
1571 * c-common.c (c_common_type_for_size): Use NULL_TREE instead of 0.
1572 (c_common_fixed_point_type_for_size): Likewise.
1573 (c_common_type_for_mode): Likewise.
1574 (shorten_compare): Likewise.
1575 (c_promoting_integer_type_p): Use false/true instead of 0/1.
1576 * c-pragma.c (maybe_apply_renaming_pragma): Use NULL_TREE instead of 0.
1577
e3455240
MP
15782017-05-18 Marek Polacek <polacek@redhat.com>
1579
1580 * c-common.c (self_promoting_args_p): Change the return type to bool.
1581 Use false/true instead of 0/1.
1582 * c-common.h (self_promoting_args_p): Update.
1583
3fa8871b
MP
15842017-05-17 Marek Polacek <polacek@redhat.com>
1585
1586 * c-common.c: Use NULL_TREE instead of 0 where appropriate.
1587 * c-warn.c: Likewise.
1588
b42cc3ca
VV
15892017-05-17 Ville Voutilainen <ville.voutilainen@gmail.com>
1590
1591 Implement new C++ intrinsics __is_assignable and __is_constructible.
1592 * c-common.c (__is_assignable, __is_constructible): New.
1593 * c-common.h (RID_IS_ASSIGNABLE, RID_IS_CONSTRUCTIBLE): Likewise.
1594
1a817418
ML
15952017-05-17 Martin Liska <mliska@suse.cz>
1596
1597 * c-common.h: Introduce dump_flags_t type and
1598 use it instead of int type.
1599 * c-gimplify.c (c_genericize): Likewise.
1600 * c-opts.c: Likewise.
1601
b2fa0a8b
MP
16022017-05-17 Marek Polacek <polacek@redhat.com>
1603
1604 * c-common.c (c_save_expr): Remove.
1605 (c_common_truthvalue_conversion): Remove a call to c_save_expr.
1606 * c-common.h (c_save_expr): Remove declaration.
1607
31c2d57d
VR
16082017-05-09 Volker Reichelt <v.reichelt@netcologne.de>
1609
1610 PR c/35441
1611 * c-pretty-print.c (c_pretty_printer::expression): Handle MAX_EXPR,
1612 MIN_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, LROTATE_EXPR, RROTATE_EXPR.
1613 (c_pretty_printer::postfix_expression): Handle MAX_EXPR, MIN_EXPR.
1614 (c_pretty_printer::multiplicative_expression): Handle EXACT_DIV_EXPR,
1615 RDIV_EXPR.
1616 (pp_c_shift_expression): Handle LROTATE_EXPR, RROTATE_EXPR.
1617
684f84de
MP
16182017-05-09 Marek Polacek <polacek@redhat.com>
1619
1620 PR c/80525
1621 * c-warn.c (unwrap_c_maybe_const): New.
1622 (warn_logical_operator): Call it.
1623
641da50a
NS
16242017-05-09 Nathan Sidwell <nathan@acm.org>
1625
1626 * c-common.c (c_register_builtin_type): Use pushdecl lang_hook.
1627 * c-common.h (pushdecl_top_level, pushdecl): Don't declare here.
1628
631238ac
MS
16292017-05-08 Martin Sebor <msebor@redhat.com>
1630
1631 PR translation/80280
1632 * c-format.h (struct format_flag_spec): Add new member.
1633 (T89_T): New macro.
1634 * c-format.c (local_tree_type_node): New global.
1635 (printf_flag_specs, asm_fprintf_flag_spec): Initialize new data.
1636 (gcc_diag_flag_specs, scanf_flag_specs, strftime_flag_specs): Ditto.
1637 (strfmon_flag_specs): Likewise.
1638 (gcc_diag_char_table, gcc_cdiag_char_table): Split up specifiers
1639 with distinct quoting properties.
1640 (gcc_tdiag_char_table, gcc_cxxdiag_char_table): Same.
1641 (flag_chars_t::validate): Add argument and handle bad quoting.
1642 (check_format_info_main): Handle quoting problems.
1643 (init_dynamic_diag_info): Simplify.
1644
49f0c04c
JM
16452017-05-08 Jason Merrill <jason@redhat.com>
1646
1647 * c-opts.c (c_common_post_options): Update defaults for
1648 flag_abi_version and flag_abi_compat_version.
1649
56d35585
DM
16502017-05-05 David Malcolm <dmalcolm@redhat.com>
1651
1652 * c-common.c (c_cpp_error): Replace report_diagnostic
1653 with diagnostic_report_diagnostic.
1654
0f2c4a8f
MS
16552017-05-04 Martin Sebor <msebor@redhat.com>
1656
1657 PR translation/80280
1658 * c-attribs.c (handle_alias_ifunc_attribute): Quote a %D directive.
1659 (handle_weakref_attribute): Same.
1660
6fe63fb4
NS
16612017-05-03 Nathan Sidwell <nathan@acm.org>
1662
1663 Canonicalize canonical type hashing
1664 * c-common.c (complete_array_type): Use type_hash_canon.
1665
815d9cc6
XR
16662017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
1667
92a285c1 1668 PR c++/80038
815d9cc6
XR
1669 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
1670 prototype.
1671 (cilk_install_body_pedigree_operations): Likewise.
1672 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
1673 detatched.
1674 (cilk_gimplify_call_params_in_spawned_fn): Remove.
1675 (cilk_install_body_pedigree_operations): Likewise.
1676 (gimplify_cilk_spawn): Add EXPR_STMT and CLEANUP_POINT_EXPR
1677 unwrapping.
1678
f8a36447
JJ
16792017-04-27 Jakub Jelinek <jakub@redhat.com>
1680
1681 PR c++/80534
1682 * c-common.c (complete_array_type): Only hash TYPE_TYPELESS_STORAGE
1683 flag on non-aggregate element types.
1684
7c145456
BE
16852017-04-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
1686
1687 * c-common.c (c_type_hasher, type_hash_table): Remove.
1688 (c_common_get_alias_set): Remove unreachable code.
1689 * c-opts.c (c_common_post_options): Make sure cc1 takes only one file.
1690
c3cbcd45
VR
16912017-04-20 Volker Reichelt <v.reichelt@netcologne.de>
1692
1693 * c.opt (Wextra-semi): New C++ warning flag.
1694
8a59d466
JJ
16952017-04-20 Jakub Jelinek <jakub@redhat.com>
1696
1697 PR middle-end/80423
1698 * c-common.c (complete_array_type): Preserve TYPE_TYPELESS_STORAGE.
1699
8487c9a5
JJ
17002017-04-18 Jakub Jelinek <jakub@redhat.com>
1701
1702 PR middle-end/79788
1703 PR middle-end/80375
1704 * c-common.c (c_common_type_for_mode): Don't handle
1705 widest_*_literal_type_node here.
1706 c_common_signed_or_unsigned_type): Likewise.
1707 (c_common_nodes_and_builtins): Set widest_*_literal_type_node
1708 to *intTI_type_node or *intDI_type_node depending on whether
1709 TImode is supported by the target or not.
1710
3ee0fb02
ML
17112017-04-10 Martin Liska <mliska@suse.cz>
1712
1713 PR sanitizer/80350
1714 * c-ubsan.c (ubsan_instrument_shift): Evaluate RHS before
1715 doing an UBSAN check.
1716
5764ee3c
JW
17172017-04-03 Jonathan Wakely <jwakely@redhat.com>
1718
1719 * c-warn.c (do_warn_double_promotion): Fix typo in comment.
1720
6f3af356
JJ
17212017-03-31 Jakub Jelinek <jakub@redhat.com>
1722
1723 PR c++/79572
1724 * c-ubsan.h (ubsan_maybe_instrument_reference): Change argument to
1725 tree *.
1726 * c-ubsan.c (ubsan_maybe_instrument_reference): Likewise. Handle
1727 not just NOP_EXPR to REFERENCE_TYPE, but also INTEGER_CST with
1728 REFERENCE_TYPE.
1729
f6a7a9d5
DM
17302017-03-31 David Malcolm <dmalcolm@redhat.com>
1731
1732 PR documentation/78732
1733 * c.opt (Wendif-labels): Fix description to refer to
1734 #else rather than #elif.
1735
af88f557
JJ
17362017-03-31 Jakub Jelinek <jakub@redhat.com>
1737
1738 PR libstdc++/80251
1739 * c-common.h (enum rid): Add RID_IS_AGGREGATE.
1740 * c-common.c (c_common_reswords): Add __is_aggregate trait.
1741
a9e4a1a5
JJ
17422017-03-27 Jakub Jelinek <jakub@redhat.com>
1743
1744 PR middle-end/80162
1745 * c-common.c (c_common_mark_addressable_vec): Don't set
1746 TREE_ADDRESSABLE on DECL_HARD_REGISTER.
1747
3f01b620
MS
17482017-03-21 Martin Sebor <msebor@redhat.com>
1749
1750 PR c++/79548
1751 * c-common.c (set_underlying_type): Mark type used only when
1752 original del is declared unused.
1753
2f6f187a
DM
17542017-03-10 David Malcolm <dmalcolm@redhat.com>
1755
1756 PR translation/79848
1757 * c-format.c (check_format_string): Simplify uses of "%<%s%>" to
1758 "%qs".
1759
a02fa805
DM
17602017-03-10 David Malcolm <dmalcolm@redhat.com>
1761
1762 PR c/79921
1763 * c-indentation.c (warn_for_misleading_indentation): Remove parens
1764 from inform's message, so that xgettext can locate it.
1765
822a132c
MP
17662017-03-09 Marek Polacek <polacek@redhat.com>
1767
1768 PR c++/79962
1769 PR c++/79984
1770 * c-attribs.c (handle_nonnull_attribute): Save the result of default
1771 conversion to the attribute list.
1772
bba81f1c
ML
17732017-03-09 Martin Liska <mliska@suse.cz>
1774
1775 * c-ada-spec.c (macro_length): Increment value instead of a pointer.
1776
108154ff
JM
17772017-03-03 Jason Merrill <jason@redhat.com>
1778
1779 * c.opt (Wnoexcept-type): New.
1780
eb0e7c34
RB
17812017-03-02 Richard Biener <rguenther@suse.de>
1782
1783 PR c/79756
1784 * c-common.c (c_common_mark_addressable_vec): Look through
1785 C_MAYBE_CONST_EXPR.
1786
9453ba0a
ML
17872017-02-28 Martin Liska <mliska@suse.cz>
1788
1789 * c.opt: Replace space with tabular for options of <number>
1790 type.
1791
6a825afe
ML
17922017-02-28 Martin Liska <mliska@suse.cz>
1793
1794 * c.opt: Fix --help=option -Q for options which are of
1795 an enum type.
1796
4227c9ad
JJ
17972017-02-24 Jakub Jelinek <jakub@redhat.com>
1798
1799 PR c++/79588
1800 * c-common.c (check_function_restrict): New function.
1801 (check_function_arguments): Add FNDECL argument. Call
1802 check_function_restrict if -Wrestrict.
1803 * c-warn.c (warn_for_restrict): Remove ARGS argument, add ARGARRAY
1804 and NARGS. Use auto_vec for ARG_POSITIONS, simplify.
1805 * c-common.h (check_function_arguments): Add FNDECL argument.
1806 (warn_for_restrict): Remove ARGS argument, add ARGARRAY and NARGS.
1807
59909673
EB
18082017-02-24 Eric Botcazou <ebotcazou@adacore.com>
1809
1810 * c-ada-spec.c (dump_ada_function_declaration): Add comment about the
1811 treatment of parameters with pointer-to-tagged type and tidy up.
1812 (print_ada_methods): Remove the special treatment of C++ static member
1813 functions.
1814
54dcd526
ML
18152017-02-22 Martin Liska <mliska@suse.cz>
1816
1817 * c.opt: Replace inequality signs with square brackets
1818 for -Wnornalized.
1819
00bc9de3
JJ
18202017-02-21 Jakub Jelinek <jakub@redhat.com>
1821
1822 PR c++/79641
1823 * c-attribs.c (handle_mode_attribute): Use build_qualified_type to
1824 preserve quals.
1825
97fcf744
JM
18262017-02-17 Joseph Myers <joseph@codesourcery.com>
1827
1828 * c-cppbuiltin.c (builtin_define_float_constants): Define
1829 __DECIMAL_DIG__ to the value for long double.
1830
c7545f1c
MP
18312017-02-15 Marek Polacek <polacek@redhat.com>
1832
1833 PR c/79515
1834 * c-warn.c (do_warn_double_promotion): Don't warn if an invalid
1835 conversion has occured.
1836
c2e84327
DM
18372017-01-24 David Malcolm <dmalcolm@redhat.com>
1838
1839 * c-common.c (c_common_reswords): Add "__RTL".
1840 * c-common.h (enum rid): Add RID_RTL.
1841
2ebd93e1
MP
18422017-01-20 Marek Polacek <polacek@redhat.com>
1843
1844 PR c/64279
1845 * c-common.h (do_warn_duplicated_branches_r): Declare.
1846 * c-gimplify.c (c_genericize): Walk the function tree calling
1847 do_warn_duplicated_branches_r.
1848 * c-warn.c (expr_from_macro_expansion_r): New.
1849 (do_warn_duplicated_branches): New.
1850 (do_warn_duplicated_branches_r): New.
1851 * c.opt (Wduplicated-branches): New option.
1852
0d80ab91
DM
18532017-01-17 David Malcolm <dmalcolm@redhat.com>
1854
1855 PR c++/71497
1856 * c-indentation.c (warn_for_misleading_indentation): Use the past
1857 subjunctive in the note.
1858
7f991c36
AH
18592017-01-17 Aldy Hernandez <aldyh@redhat.com>
1860
1861 PR c/79116
1862 * array-notation-common.c (cilkplus_extract_an_triplets): Convert
1863 start type to integer_type.
1864
1c70261c
JJ
18652017-01-16 Jakub Jelinek <jakub@redhat.com>
1866
1867 PR driver/49726
1868 * c.opt (gen-decls): Add Driver flag.
1869
1ddca3f3
PC
18702017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1871
1872 Revert:
1873 2017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1874
1875 PR c++/71737
1876 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1877
7d2f3f1d
PC
18782017-01-16 Paolo Carlini <paolo.carlini@oracle.com>
1879
1880 PR c++/71737
1881 * c-common.c (set_underlying_type): Always set DECL_ORIGINAL_TYPE.
1882
bce6f760
MS
18832017-01-12 Martin Sebor <msebor@redhat.com>
1884
1885 (-Wformat-overflow): ...to this.
1886
bf5fbf46
MS
18872017-01-11 Martin Sebor <msebor@redhat.com>
1888
1889 PR c/78768
1890 * c.opt (-Walloca-larger-than, -Wformat-length, -Wformat-truncation):
1891 Also enable for LTO.
1892
e363df3f
JM
18932017-01-10 Jason Merrill <jason@redhat.com>
1894
1895 Implement P0195R2, C++17 variadic using.
1896 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_variadic_using.
1897
bd2c6270
JJ
18982017-01-09 Jakub Jelinek <jakub@redhat.com>
1899
1900 PR translation/79019
1901 PR translation/79020
1902 * c.opt (Wnormalized=): Fix typo in description.
1903
efcc8d38
MS
19042017-01-08 Martin Sebor <msebor@redhat.com>
1905
1906 PR middle-end/77708
1907 * c.opt (-Wformat-truncation): New option.
1908
435f3f7a
AO
19092017-01-06 Alexandre Oliva <aoliva@redhat.com>
1910
1911 * c-pretty-print.c (pp_c_tree_decl_identifier): Convert 16-bit
1912 value to unsigned short to fit in 4 hex digits without
1913 warnings.
1914
4e89adf9
EB
19152017-01-05 Eric Botcazou <ebotcazou@adacore.com>
1916
1917 * c.opt (fsso-struct): Add 'native' value.
1918
cd445b54
ML
19192017-01-05 Martin Liska <mliska@suse.cz>
1920
1921 PR pch/78970
1922 * c-opts.c (c_common_post_options): Reject '-' filename for a precompiled
1923 header.
1924
a9342885
MP
19252017-01-04 Marek Polacek <polacek@redhat.com>
1926
1927 PR c++/64767
1928 * c.opt (Wpointer-compare): New option.
1929
fc73e60c
JJ
19302017-01-04 Jakub Jelinek <jakub@redhat.com>
1931
1932 PR driver/78957
1933 * c.opt (fsso-struct=): Add RejectNegative.
1934
cbe34bb5
JJ
19352017-01-01 Jakub Jelinek <jakub@redhat.com>
1936
1937 Update copyright years.
1938
d4a6c0ea
ML
19392016-12-29 Martin Liska <mliska@suse.cz>
1940
1941 PR c/78933
1942 * c.opt (strong-eval-order): Add RejectNegative keyword.
1943
67a5ad7c
JM
19442016-12-22 Jason Merrill <jason@redhat.com>
1945
1946 Implement P0522R0, matching of template template arguments.
1947 * c-cppbuiltin.c (c_cpp_builtins): Define
1948 __cpp_template_template_args.
1949
0dba7960
JJ
19502016-12-21 Jakub Jelinek <jakub@redhat.com>
1951
1952 PR bootstrap/78817
1953 * c-common.c (struct nonnull_arg_ctx): New type.
1954 (check_function_nonnull): Return bool instead of void. Use
1955 nonnull_arg_ctx as context rather than just location_t.
1956 (check_nonnull_arg): Adjust for the new context type, set
1957 warned_p to true if a warning has been diagnosed.
1958 (check_function_arguments): Return bool instead of void.
1959 * c-common.h (check_function_arguments): Adjust prototype.
1960
31bfc9b9
JM
19612016-12-21 Jason Merrill <jason@redhat.com>
1962
1963 * c.opt (-fnew-ttp-matching): New flag.
1964 * c-opts.c (c_common_post_options): Default on if -std=c++1z.
1965
629b3d75
MJ
19662016-12-14 Martin Jambor <mjambor@suse.cz>
1967
1968 * c-omp.c: Include omp-general.h instead of omp-low.h.
1969 (c_finish_oacc_wait): Adjusted call to find_omp_clause to use its new
1970 name.
1971
474da67e
MS
19722016-12-14 Martin Sebor <msebor@redhat.com>
1973
1974 PR c/17308
1975 * c-common.c (check_nonnull_arg): Disable when optimization
1976 is enabled.
1977
fe366b87
MP
19782016-12-12 Marek Polacek <polacek@redhat.com>
1979
1980 PR c++/78647
1981 * c-common.c (attribute_fallthrough_p): Return false for
1982 error_mark_node.
1983
8bd9f164
MS
19842016-12-08 Martin Sebor <msebor@redhat.com>
1985
1986 PR c/78284
1987 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1988
060162e0
MS
19892016-12-08 Martin Sebor <msebor@redhat.com>
1990
1991 PR c/78165
92a285c1
ML
1992 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1993 suffix.
060162e0 1994
ee92e7ba
MS
19952016-12-07 Martin Sebor <msebor@redhat.com>
1996
1997 PR c/53562
1998 PR middle-end/77784
1999 PR middle-end/78149
2000 PR middle-end/78138
2001 * c.opt (-Wstringop-overflow): New option.
2002
84b0769e
MO
20032016-12-02 Maxim Ostapenko <m.ostapenko@samsung.com>
2004
2005 * c-attribs.c (asan odr indicator): New attribute.
2006 (handle_asan_odr_indicator_attribute): New function.
2007
7fa6a965
PK
20082016-11-26 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2009
2010 * c-common.c (c_common_nodes_and_builtins): Remove initialization of
2011 ptrdiff_type_node;
2012
56d8ffc1
JG
20132016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2014
2015 * c-common.c (excess_precision_mode_join): New.
2016 (c_ts18661_flt_eval_method): New.
2017 (c_c11_flt_eval_method): Likewise.
2018 (c_flt_eval_method): Likewise.
2019 * c-common.h (excess_precision_mode_join): New.
2020 (c_flt_eval_method): Likewise.
2021 * c-cppbuiltin.c (c_cpp_flt_eval_method_iec_559): New.
2022 (cpp_iec_559_value): Call it.
2023 (c_cpp_builtins): Modify logic for __LIBGCC_*_EXCESS_PRECISION__,
2024 call c_flt_eval_method to set __FLT_EVAL_METHOD__ and
2025 __FLT_EVAL_METHOD_TS_18661_3__.
2026
04f0fcf7
JG
20272016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2028
2029 * c-opts.c (c_common_post_options): Add logic to handle the default
2030 case for -fpermitted-flt-eval-methods.
2031
fb2675cb
PB
20322016-11-23 Paolo Bonzini <bonzini@gnu.org>
2033
2034 * c.opt (Wexpansion-to-defined): New.
2035
ec1c5694
JJ
20362016-11-23 Jakub Jelinek <jakub@redhat.com>
2037
2038 PR target/78451
2039 * c-pragma.c (handle_pragma_target): Don't replace
2040 current_target_pragma, but chainon the new args to the current one.
2041
730c9e75
NS
20422016-11-22 Nathan Sidwell <nathan@acm.org>
2043
2044 * array-notation-common.c (cilkplus_extract_an_trplets): Fix
cacd29be 2045 indentation and formatting.
730c9e75 2046
89990732
MS
20472016-11-21 Martin Sebor <msebor@redhat.com>
2048
2049 * c.opt (-fprintf-return-value): Enable by default.
2050
48330c93
BE
20512016-11-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2052
2053 PR c++/71973
2054 * c.opt (-Wbuiltin-declaration-mismatch): New warning.
2055 * c-common.c (c_common_nodes_and_builtins): Initialize
2056 const_tm_ptr_type_node.
2057
0d939c95
MP
20582016-11-16 Marek Polacek <polacek@redhat.com>
2059
2060 PR c/78285
2061 * c-common.c (c_add_case_label): Turn error_at calls into inform.
2062
8e745a17
JJ
20632016-11-14 Jakub Jelinek <jakub@redhat.com>
2064
2065 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_structured_bindings.
2066
1ee62b92 20672016-11-14 Prasad Ghangal <prasad.ghangal@gmail.com>
8e745a17
JJ
2068 Richard Biener <rguenther@suse.de>
2069
2070 * c-common.h (c_common_resword): Add RID_GIMPLE, RID_PHI types.
2071 * c-common.h (enum rid): Add RID_GIMPLE, RID_PHI.
2072 * c.opt (fgimple): New option.
1ee62b92 2073
22b15758
UB
20742016-11-13 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2075
2076 PR c/35503
2077 * c-common.h (warn_for_restrict): Declare.
2078 * c-warn.c: Include gcc-rich-location.h.
2079 (warn_for_restrict): New function.
2080 * c-format.c (gcc_tdiag_char_table): Add entry for "Z" specifier.
2081 (gcc_cdiag_char_table): Likewise.
2082 (gcc_cxxdiag_char_table): Likewise.
2083 * c.opt (Wrestrict): New option.
2084
4be719cd
EB
20852016-11-13 Eric Botcazou <ebotcazou@adacore.com>
2086
2087 * c-ada-spec.c (print_ada_declaration): For typedef declarations, look
2088 for nested types only if the type is a record or union and dump SLOC.
2089
4a826ca6
JM
20902016-11-09 Jason Merrill <jason@redhat.com>
2091
2092 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_template_auto.
2093
2e955d50
JJ
20942016-11-09 Jakub Jelinek <jakub@redhat.com>
2095
2096 * c-ubsan.c (ubsan_instrument_shift): Handle split
2097 -fsanitize=shift-base and -fsanitize=shift-exponent.
2098
51dc6603
JM
20992016-11-07 Jason Merrill <jason@redhat.com>
2100
2101 * c.opt (Wc++1z-compat): New.
2102 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_noexcept_function_type.
2103
6dc4a604
ML
21042016-11-07 Martin Liska <mliska@suse.cz>
2105
2106 * c-warn.c (warn_for_unused_label): Save all labels used
2107 in goto or in &label.
2108
b302001e
JM
21092016-11-03 Jason Merrill <jason@redhat.com>
2110
2111 * c-cppbuiltin.c (c_cpp_builtins): Correct
2112 __cpp_inheriting_constructors.
2113
31f7f784
JM
21142016-11-01 Jason Merrill <jason@redhat.com>
2115
2bc78e3c
JM
2116 * c-cppbuiltin.c (c_cpp_builtins): Update
2117 __cpp_inheriting_constructors.
2118
31f7f784
JM
2119 * c.opt (-fnew-inheriting-ctors): New.
2120 * c-opts.c: Default to on for ABI 11+.
2121
dcb466ec
JJ
21222016-10-31 Jakub Jelinek <jakub@redhat.com>
2123
2124 PR c++/77948
2125 * c.opt (fext-numeric-literals): Add Var and Init.
2126 * c-opts.c (c_common_handle_option): Don't clear
2127 cpp_opts->ext_numeric_literals for -std=c++{11,14,1z}.
2128 (c_common_post_options): Clear it here if not set
2129 explicitly.
2130
52e1b91e
AH
21312016-10-28 Aldy Hernandez <aldyh@redhat.com>
2132
2133 PR debug/77773
2134 * c-pretty-print.c (simple_type_specifier): Do not dereference `t'
2135 if NULL.
2136
e16f1cc7
JJ
21372016-10-25 Jakub Jelinek <jakub@redhat.com>
2138
2139 * c-common.h (enum rid): Add RID_BUILTIN_LAUNDER.
2140 * c-common.c (c_common_reswords): Add __builtin_launder.
2141
f8348061
BE
21422016-10-24 Bernd Edlinger <bernd.edlinger@hotmail.de>
2143
2144 * c-common.c (c_common_truthvalue_conversion): Warn for
2145 multiplications in boolean context. Fix the quoting of '<<' and '<'
2146 in the shift warning.
2147
eff89e01
BE
21482016-10-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
2149
2150 * c-common.c (c_common_truthvalue_conversion): Fix the comment.
2151
24bc7bf4
JM
21522016-10-20 Jason Merrill <jason@redhat.com>
2153
2154 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_concepts value.
2155
4c712374
BE
21562016-10-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2157
2158 * c-common.c (c_common_truthvalue_conversion): Warn only for signed
2159 integer shift ops in boolean context.
2160
21612016-10-18 Aldy Hernandez <aldyh@redhat.com>
adc577c5
AH
2162
2163 * c.opt (Walloca): New.
2164 (Walloca-larger-than=): New.
2165 (Wvla-larger-than=): New.
2166
8fa18c06
MP
21672016-10-17 Marek Polacek <polacek@redhat.com>
2168
2169 * c-warn.c (find_array_ref_with_const_idx_r): Remove parameter names.
2170 Return immediately when finding a match.
2171 (warn_tautological_cmp): Remove a boolean variable that is no longer
2172 needed.
2173
b12b1915
MP
21742016-10-17 Marek Polacek <polacek@redhat.com>
2175
2176 * c-attribs.c: New file.
2177 * c-common.c: Move attributes handling to c-attribs.c.
2178 (get_nonnull_operand): No longer static.
2179 * c-common.h: Move the declarations from c-attribs.c to its own section.
2180
2045acd9
JM
21812016-10-14 Jason Merrill <jason@redhat.com>
2182
2183 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_aggregate_bases
2184 and __cpp_deduction_guides.
2185
14a2c9aa
JM
21862016-10-13 Jason Merrill <jason@redhat.com>
2187
2188 * c-cppbuiltin.c (c_cpp_builtins): Add __cpp_inline_variables.
2189
4d0cdd0c
TP
21902016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2191
2192 * c-cppbuiltin.c: Include memmodel.h.
2193 * c-opts.c: Likewise.
2194 * c-pragma.c: Likewise.
2195 * c-warn.c: Likewise.
2196
70f6d5e1
JJ
21972016-10-12 Jakub Jelinek <jakub@redhat.com>
2198
2199 * c.opt (Wextra): Add as C/C++/ObjC/ObjC++ option.
2200 (Wimplicit-fallthrough=): Enable for these languages by -Wextra.
2201 * c-opts.c (sanitize_cpp_opts): Initialize
2202 cpp_opts->cpp_warn_implicit_fallthrough.
2203
78f61294
MP
22042016-10-11 Marek Polacek <polacek@redhat.com>
2205
2206 * c-common.c (warning_candidate_p): Change the return type to bool
2207 and return true/false instead of 1/0.
2208 (vector_mode_valid_p): Likewise.
2209
038b5cc0
MP
22102016-10-11 Marek Polacek <polacek@redhat.com>
2211
2212 * c-common.c (fold_for_warn): No longer static.
2213 (bool_promoted_to_int_p): Likewise.
2214 (c_common_get_narrower): Likewise.
2215 (constant_expression_warning): Move to c-warn.c.
2216 (constant_expression_error): Likewise.
2217 (overflow_warning): Likewise.
2218 (warn_logical_operator): Likewise.
2219 (find_array_ref_with_const_idx_r): Likewise.
2220 (warn_tautological_cmp): Likewise.
2221 (expr_has_boolean_operands_p): Likewise.
2222 (warn_logical_not_parentheses): Likewise.
2223 (warn_if_unused_value): Likewise.
2224 (strict_aliasing_warning): Likewise.
2225 (sizeof_pointer_memaccess_warning): Likewise.
2226 (check_main_parameter_types): Likewise.
2227 (conversion_warning): Likewise.
2228 (warnings_for_convert_and_check): Likewise.
2229 (match_case_to_enum_1): Likewise.
2230 (match_case_to_enum): Likewise.
2231 (c_do_switch_warnings): Likewise.
2232 (warn_for_omitted_condop): Likewise.
2233 (readonly_error): Likewise.
2234 (lvalue_error): Likewise.
2235 (invalid_indirection_error): Likewise.
2236 (warn_array_subscript_with_type_char): Likewise.
2237 (warn_about_parentheses): Likewise.
2238 (warn_for_unused_label): Likewise.
2239 (warn_for_div_by_zero): Likewise.
2240 (warn_for_memset): Likewise.
2241 (warn_for_sign_compare): Likewise.
2242 (do_warn_double_promotion): Likewise.
2243 (do_warn_unused_parameter): Likewise.
2244 (record_locally_defined_typedef): Likewise.
2245 (maybe_record_typedef_use): Likewise.
2246 (maybe_warn_unused_local_typedefs): Likewise.
2247 (maybe_warn_bool_compare): Likewise.
2248 (maybe_warn_shift_overflow): Likewise.
2249 (warn_duplicated_cond_add_or_warn): Likewise.
2250 (diagnose_mismatched_attributes): Likewise.
2251 * c-common.h: Move the declarations from c-warn.c to its own section.
2252 * c-warn.c: New file.
2253
627be19f
JM
22542016-10-08 Jason Merrill <jason@redhat.com>
2255
2256 * c-common.c (c_common_truthvalue_conversion): Don't distribute
2257 into COND_EXPR in C++.
2258
7bad794a
JJ
22592016-10-08 Jakub Jelinek <jakub@redhat.com>
2260
2261 * c-lex.c (c_lex_with_flags) <case CPP_COMMENT>: For CPP_COMMENT
2262 token with PREV_FALLTHROUGH, skip all following CPP_PADDING and
2263 CPP_COMMENT tokens and set add_flags to PREV_FALLTHROUGH afterwards.
2264
be845b04
JJ
22652016-10-07 Jakub Jelinek <jakub@redhat.com>
2266
2267 Implement LWG2296 helper intrinsic
2268 * c-common.h (enum rid): Add RID_ADDRESSOF.
2269 * c-common.c (c_common_reswords): Add __builtin_addressof.
2270
c09c4992
BE
22712016-10-07 Bernd Edlinger <bernd.edlinger@hotmail.de>
2272
2273 PR c++/77700
2274 * c-common.c (c_common_truthvalue_conversion): Warn also for
2275 suspicious enum values in boolean context.
2276
342cfb3e
JJ
22772016-10-06 Jakub Jelinek <jakub@redhat.com>
2278
2279 Implement P0258R2 - helper for C++17
2280 std::has_unique_object_representations trait
2281 * c-common.h (enum rid): Add RID_HAS_UNIQUE_OBJ_REPRESENTATIONS.
2282 * c-common.c (c_common_reswords): Add
2283 __has_unique_object_representations.
2284
2e69f143
JJ
22852016-10-05 Jakub Jelinek <jakub@redhat.com>
2286
2287 PR sanitizer/66343
2288 * c-ubsan.c (ubsan_instrument_return): Don't call
2289 initialize_sanitizer_builtins here.
2290
700fff34
BE
22912016-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2292
2293 * c-common.c (c_common_truthvalue_conversion): Warn also for suspicious
2294 conditional expression in boolean context when only one arm is
2295 non-boolean.
2296
9563bfcd
JJ
22972016-10-05 Jakub Jelinek <jakub@redhat.com>
2298
04a32443
JJ
2299 PR sanitizer/77823
2300 * c-ubsan.c (ubsan_instrument_shift): Return NULL_TREE if type0
2301 is not integral.
2302
9563bfcd
JJ
2303 * c-common.c (c_common_reswords): Update comment for C++11.
2304
f1644724
JM
23052016-10-04 Jason Merrill <jason@redhat.com>
2306
2307 * c-common.c (make_tree_vector_from_ctor): New.
2308 * c-common.h: Declare it.
2309
5a79befb
JJ
23102016-10-04 Jakub Jelinek <jakub@redhat.com>
2311
2312 * c-cppbuiltin.c (c_cpp_builtins): Don't define
2313 __LIBGCC_JCR_SECTION_NAME__.
2314
1633d3b9
BE
23152016-10-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2316
2317 * c-common.c (c_common_truthvalue_conversion): Warn for suspicious
2318 left shift in boolean context.
2319
a2c6e7f2
JJ
23202016-09-29 Jakub Jelinek <jakub@redhat.com>
2321
2322 Implement P0001R1 - C++17 removal of register storage class specifier
2323 * c.opt (Wregister): New warning.
2324 * c-opts.c (c_common_post_options): Enable -Wregister by
2325 default for C++17.
2326
75304c87
JG
23272016-09-29 James Greenhalgh <james.greenhalgh@arm.com>
2328
2329 * c-opts.c (c_common_post_options): Remove special case for
2330 TARGET_FLT_EVAL_METHOD_NON_DEFAULT with -fexcess-precision=standard
2331 in C++.
2332
bbfac6da
JJ
23332016-09-27 Jakub Jelinek <jakub@redhat.com>
2334
6e39060a
JJ
2335 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_capture_star_this for
2336 -std=c++1z.
2337
bbfac6da
JJ
2338 * c-ada-spec.c (print_ada_declaration): Remove break after return.
2339
e73cf9a2
TP
23402016-09-26 Thomas Preud'homme <thomas.preudhomme@arm.com>
2341
2342 * c-common.c: Include memmodel.h.
2343
c6147dc4
MP
23442016-09-26 Marek Polacek <polacek@redhat.com>
2345
2346 * c-lex.c (c_common_has_attribute): Handle attribute fallthrough.
2347
81fea426
MP
23482016-09-26 Marek Polacek <polacek@redhat.com>
2349
2350 PR c/7652
2351 * c-common.c (c_common_attribute_table): Add fallthrough attribute.
2352 (handle_fallthrough_attribute): New function.
2353 (attribute_fallthrough_p): New function.
2354 * c-common.h (attribute_fallthrough_p): Declare.
2355
9a2300e9
MP
23562016-09-24 Marek Polacek <polacek@redhat.com>
2357
2358 PR c/77490
2359 * c.opt (Wbool-operation): New.
2360
a09e9e35
BE
23612016-09-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2362
2363 * c-common.c (c_common_truthvalue_conversion): Inhibit
2364 Wint-in-bool-context warning with from_macro_definition_at.
2365 Mention the expression will always evaluate to true.
2366
d43b4ccc
MS
23672016-09-21 Martin Sebor <msebor@redhat.com>
2368
2369 PR bootstrap/77676
2370 * c.opt (fprintf-return-value): Temporarily initialize to zero
2371 to unblock bootstrap failures.
2372
2e1c20b1
JJ
23732016-09-21 Jakub Jelinek <jakub@redhat.com>
2374
2375 PR c++/77651
2376 * c.opt (Waligned-new=): Add RejectNegative.
2377 (faligned-new=): Likewise. Spelling fix - change
2378 aligned_new_threshhold to aligned_new_threshold.
2379 * c-cppbuiltin.c (c_cpp_builtins): Change aligned_new_threshhold
2380 to aligned_new_threshold.
2381
88d0c3f0
MS
23822016-09-20 Martin Sebor <msebor@redhat.com>
2383
2384 PR middle-end/49905
2385 * c.opt: Add -Wformat-length and -fprintf-return-value.
2386
144a96e4
BE
23872016-09-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2388
2389 PR c++/77434
2390 * c.opt (Wint-in-bool-context): New warning.
2391 * c-common.c (c_common_truthvalue_conversion): Warn on integer
2392 constants in boolean context.
2393
63012d9a
JM
23942016-09-19 Joseph Myers <joseph@codesourcery.com>
2395
2396 * c-common.c (max_align_t_align): Also consider alignment of
2397 float128_type_node.
2398
931388ce
JM
23992016-09-15 Jason Merrill <jason@redhat.com>
2400
2401 * c-common.c (check_cxx_fundamental_alignment_constraints): Check
2402 DECL_EXTERNAL.
2403
38711381
JM
24042016-09-14 Jason Merrill <jason@redhat.com>
2405
2406 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2407 limit FIELD_DECL, either.
2408
e51fbec3
MP
24092016-09-14 Marek Polacek <polacek@redhat.com>
2410
2411 * c-common.c (c_common_truthvalue_conversion): Use false instead of 0.
2412 * c-common.h (build_unary_op): Change nonconvert parameter type to bool.
2413 * c-omp.c (c_finish_omp_atomic): Use false instead of 0.
2414
254830ba
DM
24152016-09-13 David Malcolm <dmalcolm@redhat.com>
2416
2417 * c-common.c (warn_logical_not_parentheses): Replace
2418 rich_location::add_fixit_insert calls with add_fixit_insert_before
2419 and add_fixit_insert_after, eliminating the "next_loc" calculation.
2420
42763690
JM
24212016-09-13 Jason Merrill <jason@redhat.com>
2422 Tom de Vries <tom@codesourcery.com>
2423
2424 PR c++/77427
2425 * c-common.c (set_underlying_type): Don't treat array as builtin type.
2426
9453eee9
JM
24272016-09-13 Jason Merrill <jason@redhat.com>
2428
2429 * c-common.c (check_cxx_fundamental_alignment_constraints): Don't
2430 limit types at all.
2431
e96809e3
JM
24322016-09-12 Jason Merrill <jason@redhat.com>
2433
2434 * c-common.c (check_cxx_fundamental_alignment_constraints): Fix
2435 bit/byte confusion, allow large alignment for types.
2436
54dcdb88
BE
24372016-09-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
2438
2439 PR c++/77496
2440 * c-common.c (warn_for_omitted_condop): Also warn for boolean data.
2441
d1463eb9
DM
24422016-09-12 David Malcolm <dmalcolm@redhat.com>
2443
2444 PR c/72858
2445 * c-format.c (argument_parser::check_argument_type): Add params
2446 "type_start" and "conversion_char". Use the former to generate
2447 offset_to_type_start and pass it and conversion_char to
2448 check_format_types.
2449 (check_format_info_main): Capture the start of the type
2450 information as "type_start", and pass it an format_char
2451 to arg_parser.check_argument_type.
2452 (check_format_types): Provide an example in the leading comment.
2453 Add params "offset_to_type_start" and "conversion_char"; pass
2454 them to format_type_warning calls.
2455 (test_get_modifier_for_format_len): Likewise.
2456 (matching_type_p): New function.
2457 (get_format_for_type): Add param "conversion_char" and move
2458 implementation into...
2459 (get_format_for_type_1): ...new function, called twice.
2460 Use new function matching_type_p rather than checking for
2461 TYPE_CANONICAL equality.
2462 (get_corrected_substring): New function.
2463 (format_type_warning): Provide an example in the leading comment.
2464 Add params "offset_to_type_start" and "conversion_char". Replace
2465 call to get_format_for_type with call to get_corrected_substring
2466 and move rejection of hints for widths/precisions there.
2467 (assert_format_for_type_streq): Add param "conversion_char".
2468 (ASSERT_FORMAT_FOR_TYPE_STREQ): Add param CONVERSION_CHAR.
2469 (test_get_format_for_type_printf): Add conversion chars to the
2470 tests, adding coverage for various combinations of integer
2471 vs double conversions, and for preserving octal and hexadecimal
2472 conversions.
2473 (test_get_format_for_type_scanf): Add conversion chars to the
2474 tests.
2475
5b28efbb
TV
24762016-09-10 Tom de Vries <tom@codesourcery.com>
2477
2478 PR C/71602
2479 * c-common.c (build_va_arg): Handle more strict
2480 targetm.canonical_va_list_type. Replace first argument type error with
2481 assert.
2482
3f0177e7
MS
24832016-09-09 Martin Sebor <msebor@redhat.com>
2484
2485 PR c/77520
2486 PR c/77521
2487 * c-format.c (argument_parser::find_format_char_info): Use %qc
2488 format directive unconditionally.
2489
af63ba4b
JM
24902016-09-09 Jason Merrill <jason@redhat.com>
2491
2492 Implement C++17 new of over-aligned types.
2493 * c.opt: Add -faligned-new and -Waligned-new.
2494 * c-common.c (max_align_t_align): Split out from...
2495 (cxx_fundamental_alignment_p): ...here.
2496 * c-common.h: Declare it.
2497 * c-cppbuiltin.c (c_cpp_builtins): Handle aligned new.
2498
c65248cb
JM
24992016-09-09 Joseph Myers <joseph@codesourcery.com>
2500
2501 * c-cppbuiltin.c (builtin_define_type_width): New function.
2502 (builtin_define_stdint_macros, c_cpp_builtins): Define type width
2503 macros.
2504
e5106e27
DM
25052016-09-07 David Malcolm <dmalcolm@redhat.com>
2506
2507 * c-common.c (get_cpp_ttype_from_string_type): Handle being passed
2508 a POINTER_TYPE.
2509 (substring_loc::get_location): Move to substring-locations.c,
2510 keeping implementation as...
2511 (c_get_substring_location): New function, from the above, reworked
2512 to use accessors rather than member lookup.
2513 * c-common.h (class substring_loc): Move to substring-locations.h,
2514 replacing with a forward decl.
2515 (c_get_substring_location): New decl.
2516 * c-format.c: Include "substring-locations.h".
2517 (format_warning_va): Move to substring-locations.c.
2518 (format_warning_at_substring): Likewise.
2519
a42e7952
MS
25202016-09-06 Martin Sebor <msebor@redhat.com>
2521
2522 PR c/77336
2523 * c-format.c (check_function_format): Avoid issuing warnings for
2524 functions unless they call format functions with non-constant
2525 format strings.
2526
b772a565
RB
25272016-09-06 Richard Biener <rguenther@suse.de>
2528
2529 PR c/77450
2530 * c-common.c (c_common_mark_addressable_vec): Handle
2531 COMPOUND_LITERAL_EXPR.
2532
25ff5dd3
MP
25332016-09-05 Marek Polacek <polacek@redhat.com>
2534
2535 PR c/77423
2536 * c-common.c (bool_promoted_to_int_p): New function.
2537 (expr_has_boolean_operands_p): New function.
2538 (warn_logical_not_parentheses): Return if expr_has_boolean_operands_p.
2539 (maybe_warn_bool_compare): Use bool_promoted_to_int_p.
2540
21234eb5
TV
25412016-09-04 Tom de Vries <tom@codesourcery.com>
2542
2543 revert:
2544 2016-08-29 Tom de Vries <tom@codesourcery.com>
2545
2546 * c-common.c (build_va_arg): Replace first argument type error
2547 with assert.
2548
9dc5773f
JJ
25492016-09-02 Jakub Jelinek <jakub@redhat.com>
2550
2551 PR c/65467
2552 * c-omp.c (c_finish_omp_atomic): Reject _Atomic qualified expressions.
2553 (c_finish_omp_for): Reject _Atomic qualified iterators.
2554
25552016-09-01 Martin Sebor <msebor@redhat.com>
3d7b83b6
MS
2556
2557 * c-ada-spec.c (dump_ada_function_declaration): Increase buffer
2558 size to guarantee it fits the output of the formatted function
2559 regardless of its arguments.
2560
295844f6
MP
25612016-09-01 Marek Polacek <polacek@redhat.com>
2562
2563 PR c/7652
2564 * c-common.c (resolve_overloaded_builtin): Fix formatting. Add
2565 FALLTHRU comments.
2566
3d06b6f2
MP
25672016-08-29 Marek Polacek <polacek@redhat.com>
2568
2569 PR c/77292
2570 * c-common.c (warn_logical_not_parentheses): Don't warn for
2571 a comparison or a logical operator.
2572
34cedad5
TV
25732016-08-29 Tom de Vries <tom@codesourcery.com>
2574
2575 * c-common.c (build_va_arg): Fix type comparison assert.
2576
f162d717
TV
25772016-08-29 Tom de Vries <tom@codesourcery.com>
2578
2579 * c-common.c (build_va_arg): Replace first argument type error
2580 with assert.
2581
ba9bbd6f
TV
25822016-08-29 Tom de Vries <tom@codesourcery.com>
2583
2584 PR c/77398
2585 * c-common.c (build_va_arg): Add first argument error. Build va_arg
2586 with error_mark_node as va_list instead of with illegal va_list.
2587
ebef225f
MP
25882016-08-25 Marek Polacek <polacek@redhat.com>
2589 David Malcolm <dmalcolm@redhat.com>
2590
2591 * c-common.c (warn_logical_not_parentheses): Print fixit hints.
2592 * c-common.h (warn_logical_not_parentheses): Update declaration.
2593
b00e6e75
MP
25942016-08-22 Marek Polacek <polacek@redhat.com>
2595
2596 PR c++/77321
2597 * c-common.c (warn_for_memset): Check type for null.
2598
6dc198e3
JM
25992016-08-22 Joseph Myers <joseph@codesourcery.com>
2600
14ec014e 2601 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
6dc198e3
JM
2602 _FloatNx types for suffixes for built-in functions.
2603
c65699ef
JM
26042016-08-19 Joseph Myers <joseph@codesourcery.com>
2605
2606 PR c/32187
2607 * c-common.h (RID_FLOAT16, RID_FLOATN_NX_FIRST, RID_FLOAT32)
2608 (RID_FLOAT64, RID_FLOAT128, RID_FLOAT32X, RID_FLOAT64X)
2609 (RID_FLOAT128X): New enum rid values.
2610 (CASE_RID_FLOATN_NX): New macro.
2611 * c-common.c (c_common_reswords): Add _FloatN and _FloatNx
2612 keywords.
2613 (c_common_type_for_mode): Check for _FloatN and _FloatNx and
2614 corresponding complex types.
2615 (c_common_nodes_and_builtins): For non-C++, register _FloatN and
2616 _FloatNx and corresponding complex types.
2617 (keyword_begins_type_specifier): Use CASE_RID_FLOATN_NX.
2618 * c-cppbuiltin.c (builtin_define_float_constants): Check _FloatN
2619 and _FloatNx types for the widest type for determining
2620 DECIMAL_DIG. Define __LDBL_DECIMAL_DIG__ as well as
2621 __DECIMAL_DIG__ for long double. Handle FMA_SUFFIX being NULL.
2622 (c_cpp_builtins): Call builtin_define_float_constants for _FloatN
2623 and _FloatNx types.
2624 * c-lex.c (interpret_float): Handle _FloatN and _FloatNx
2625 constants.
2626 * c-pretty-print.c (pp_c_floating_constant): Handle _FloatN and
2627 _FloatNx types.
2628
cc015f3a
DM
26292016-08-18 David Malcolm <dmalcolm@redhat.com>
2630
2631 * c-opts.c (c_diagnostic_finalizer): Update for change to
2632 diagnostic_show_locus.
2633
cb18fd07
DM
26342016-08-18 David Malcolm <dmalcolm@redhat.com>
2635
2636 * c-common.c: Include "spellcheck.h".
2637 (cb_get_suggestion): New function.
2638 * c-common.h (cb_get_suggestion): New decl.
2639 * c-lex.c (init_c_lex): Initialize cb->get_suggestion to
2640 cb_get_suggestion.
2641
a76989dc
MP
26422016-08-18 Marek Polacek <polacek@redhat.com>
2643
2644 PR c/71514
2645 * c-common.c (get_atomic_generic_size): Disallow pointer-to-function
2646 and pointer-to-VLA.
2647
65e736c0
DM
26482016-08-16 David Malcolm <dmalcolm@redhat.com>
2649
2650 PR c/72857
2651 * c-common.c (substring_loc::get_range): Rename to...
2652 (substring_loc::get_location): ...this, converting param from a
2653 source_range * to a location_t *. Call
2654 get_source_location_for_substring rather than
2655 get_source_range_for_substring, and pass in m_caret_idx.
2656 * c-common.h (substring_loc::substring_loc): Add param "caret_idx".
2657 (substring_loc::get_range): Replace with...
2658 (substring_loc::get_location): ...this.
2659 (substring_loc::set_caret_index): New method.
2660 (substring_loc): Add field m_caret_idx.
2661 * c-format.c (format_warning_va): Update for above changes.
2662 Rename local "substring_loc" to "fmt_substring_loc" to avoid
2663 clashing with type name.
2664 (format_warning_at_char): Add caret_idx param to substring_loc ctor.
2665 (check_argument_type): Likewise.
2666 (format_type_warning): Rename param "fmt_loc" to "whole_fmt_loc"
2667 Use a copy when emitting warnings, setting the caret index from TYPE.
2668
7e1dde14 26692016-08-16 Eric Botcazou <ebotcazou@adacore.com>
8e745a17 2670 Arnaud Charlet <charlet@adacore.com>
7e1dde14
EB
2671
2672 * c-ada-spec.c (dump_number): New function.
2673 (handle_escape_character): Likewise.
2674 (print_ada_macros): Add handling of constant integers and strings.
2675
191816a3
MP
26762016-08-12 Marek Polacek <polacek@redhat.com>
2677
2678 PR c/7652
2679 * c-common.c (scalar_to_vector): Adjust fall through comment.
2680 * c-opts.c (c_common_handle_option): Likewise.
2681 * c-pragma.c (handle_pragma_pack): Add FALLTHRU.
2682 * c-pretty-print.c (c_pretty_printer::postfix_expression): Adjust
2683 fall through comment.
2684 * cilk.c (extract_free_variables): Add FALLTHRU.
2685
452df4a4
JM
26862016-08-10 Jason Merrill <jason@redhat.com>
2687
2688 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_if_constexpr.
2689
f3365c12
JM
26902016-08-09 Jason Merrill <jason@redhat.com>
2691
2692 * c-common.c (c_common_attribute_table): vector_size affects type
2693 identity.
2694
f0bc3323
MP
26952016-08-09 Marek Polacek <polacek@redhat.com>
2696
2697 PR c/7652
2698 * c-ada-spec.c (dump_generic_ada_node): Add return.
2699
98e5a19a
JM
27002016-08-09 Jason Merrill <jason@redhat.com>
2701
2702 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_constexpr for
2703 C++17 constexpr lambdas.
2704
895aa8e1
DM
27052016-08-08 David Malcolm <dmalcolm@redhat.com>
2706
2707 PR c/64955
2708 * c-common.h (selftest::c_format_c_tests): New declaration.
2709 (selftest::run_c_tests): New declaration.
2710 * c-format.c: Include "selftest.h.
2711 (format_warning_va): Add param "corrected_substring" and use
2712 it to add a replacement fix-it hint.
2713 (format_warning_at_substring): Likewise.
2714 (format_warning_at_char): Update for new param of
2715 format_warning_va.
2716 (argument_parser::check_argument_type): Pass "fki" to
2717 check_format_types.
2718 (check_format_types): Add param "fki" and pass it to
2719 format_type_warning.
2720 (deref_n_times): New function.
2721 (get_modifier_for_format_len): New function.
2722 (selftest::test_get_modifier_for_format_len): New function.
2723 (get_format_for_type): New function.
2724 (format_type_warning): Add param "fki" and use it to attempt
2725 to provide hints for argument types when calling
2726 format_warning_at_substring.
2727 (selftest::get_info): New function.
2728 (selftest::assert_format_for_type_streq): New function.
2729 (ASSERT_FORMAT_FOR_TYPE_STREQ): New macro.
2730 (selftest::test_get_format_for_type_printf): New function.
2731 (selftest::test_get_format_for_type_scanf): New function.
2732 (selftest::c_format_c_tests): New function.
2733
e52ed3fe
DM
27342016-08-08 David Malcolm <dmalcolm@redhat.com>
2735
2736 PR c/52952
2737 * c-format.c: Include "diagnostic.h".
2738 (location_column_from_byte_offset): Delete.
2739 (location_from_offset): Delete.
2740 (format_warning_va): New function.
2741 (format_warning_at_substring): New function.
2742 (format_warning_at_char): New function.
2743 (check_format_arg): Capture location of format_tree and pass to
2744 check_format_info_main.
2745 (argument_parser): Add fields "start_of_this_format" and
2746 "format_string_cst".
2747 (flag_chars_t::validate): Add param "format_string_cst". Convert
2748 warning_at call using location_from_offset to call to
2749 format_warning_at_char.
2750 (argument_parser::argument_parser): Add param "format_string_cst_"
2751 and use use it to initialize field "format_string_cst".
2752 Initialize new field "start_of_this_format".
2753 (argument_parser::read_format_flags): Convert warning_at call
2754 using location_from_offset to a call to format_warning_at_char.
2755 (argument_parser::read_any_format_left_precision): Likewise.
2756 (argument_parser::read_any_format_precision): Likewise.
2757 (argument_parser::read_any_other_modifier): Likewise.
2758 (argument_parser::find_format_char_info): Likewise, in three places.
2759 (argument_parser::parse_any_scan_set): Likewise, in one place.
2760 (argument_parser::handle_conversions): Likewise, in two places.
2761 (argument_parser::check_argument_type): Add param "fmt_param_loc"
2762 and use it to make a substring_loc. Pass the latter to
2763 check_format_types.
2764 (check_format_info_main): Add params "fmt_param_loc" and
2765 "format_string_cst". Convert warning_at calls using
2766 location_from_offset to calls to format_warning_at_char. Pass the
2767 new params to the arg_parser ctor. Pass "format_string_cst" to
2768 flag_chars.validate. Pass "fmt_param_loc" to
2769 arg_parser.check_argument_type.
2770 (check_format_types): Convert first param from a location_t
2771 to a const substring_loc & and rename to "fmt_loc". Attempt
2772 to extract the range of the relevant parameter and pass it
2773 to format_type_warning.
2774 (format_type_warning): Convert first param from a location_t
2775 to a const substring_loc & and rename to "fmt_loc". Add
2776 params "param_range" and "type". Replace calls to warning_at
2777 with calls to format_warning_at_substring.
2778
1c4d457e
DM
27792016-08-08 David Malcolm <dmalcolm@redhat.com>
2780
2781 * c-format.c (class flag_chars_t): New class.
2782 (struct length_modifier): New struct.
2783 (class argument_parser): New class.
2784 (flag_chars_t::flag_chars_t): New ctor.
2785 (flag_chars_t::has_char_p): New method.
2786 (flag_chars_t::add_char): New method.
2787 (flag_chars_t::validate): New method.
2788 (flag_chars_t::get_alloc_flag): New method.
2789 (flag_chars_t::assignment_suppression_p): New method.
2790 (argument_parser::argument_parser): New ctor.
2791 (argument_parser::read_any_dollar): New method.
2792 (argument_parser::read_format_flags): New method.
2793 (argument_parser::read_any_format_width): New method.
2794 (argument_parser::read_any_format_left_precision): New method.
2795 (argument_parser::read_any_format_precision): New method.
2796 (argument_parser::handle_alloc_chars): New method.
2797 (argument_parser::read_any_length_modifier): New method.
2798 (argument_parser::read_any_other_modifier): New method.
2799 (argument_parser::find_format_char_info): New method.
2800 (argument_parser::validate_flag_pairs): New method.
2801 (argument_parser::give_y2k_warnings): New method.
2802 (argument_parser::parse_any_scan_set): New method.
2803 (argument_parser::handle_conversions): New method.
2804 (argument_parser::check_argument_type): New method.
2805 (check_format_info_main): Introduce classes argument_parser
2806 and flag_chars_t, moving the code within the loop into methods
2807 of these classes. Make various locals "const".
2808
88fa5555
DM
28092016-08-05 David Malcolm <dmalcolm@redhat.com>
2810
2811 * c-common.c: Include "substring-locations.h".
2812 (get_cpp_ttype_from_string_type): New function.
2813 (g_string_concat_db): New global.
2814 (substring_loc::get_range): New method.
2815 * c-common.h (g_string_concat_db): New declaration.
2816 (class substring_loc): New class.
2817 * c-lex.c (lex_string): When concatenating strings, capture the
2818 locations of all tokens using a new obstack, and record the
2819 concatenation locations within g_string_concat_db.
2820 * c-opts.c (c_common_init_options): Construct g_string_concat_db
2821 on the ggc-heap.
2822
78169471
MP
28232016-07-29 Marek Polacek <polacek@redhat.com>
2824
638fc14f
MP
2825 PR c/71926
2826 * c-common.c (c_common_truthvalue_conversion): Use LOCATION for the
2827 parentheses warning.
2828
78169471
MP
2829 PR c/71574
2830 * c-common.c (handle_alloc_align_attribute): Also check FUNCTION_DECL.
2831
1225d6b1
ML
28322016-07-28 Martin Liska <mliska@suse.cz>
2833
2834 PR gcov-profile/68025
2835 * c-common.c (handle_no_profile_instrument_function_attribute):
2836
ec1e2a40
BE
28372016-07-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2838
2839 * c-common.c (check_user_alignment): Use LOG2_BITS_PER_UNIT instead of
2840 BITS_PER_UNIT_LOG.
2841
5ec2cd9f
JM
28422016-07-25 Jason Merrill <jason@redhat.com>
2843
2844 PR c++/65970
2845 * c.opt (fconstexpr-loop-limit): New.
2846
9dc5773f 28472016-07-22 Martin Sebor <msebor@redhat.com>
2e6b45af
MS
2848
2849 PR c++/71675
2850 * c-common.c (resolve_overloaded_builtin): Avoid converting
2851 __atomic_compare_exchange_n return type to that of what its
2852 first argument points to.
2853
e3fe09c1
UB
28542016-07-22 Uros Bizjak <ubizjak@gmail.com>
2855
2856 * c-common.c: Use HOST_WIDE_INT_M1U instead of
2857 ~(unsigned HOST_WIDE_INT) 0.
2858
bc91c436
ML
28592016-07-22 Martin Liska <mliska@suse.cz>
2860
2861 PR gcov-profile/69028
2862 PR gcov-profile/62047
2863 * cilk.c (create_cilk_helper_decl): Set location of a new decl
2864 to the current_function_decl.
2865
451dcc66
JM
28662016-07-21 Jason Merrill <jason@redhat.com>
2867
2868 PR c++/65168
2869 * c-common.c (c_common_truthvalue_conversion): Check
2870 c_inhibit_evaluation_warnings for warning about address of
2871 reference.
2872
de6a69ee
DM
28732016-07-20 David Malcolm <dmalcolm@redhat.com>
2874
2875 * c-common.h (lookup_name_fuzzy): Convert return type from tree to
2876 const char *.
2877
d022c55a
JM
28782016-07-15 Jason Merrill <jason@redhat.com>
2879
2880 * c-opts.c (c_common_post_options): Update -fabi-version default to 11.
2881
ddbbcb19
JJ
28822016-07-15 Jakub Jelinek <jakub@redhat.com>
2883
2884 PR c/71858
2885 * c-common.h (enum lookup_name_fuzzy_kind): Add
2886 FUZZY_LOOKUP_FUNCTION_NAME.
2887
d0cf395a
JM
28882016-07-08 Jason Merrill <jason@redhat.com>
2889
2890 P0145: Refining Expression Order for C++.
2891 * c.opts (-fargs-in-order): Rename to -fstrong-eval-order.
2892 * c-opts.c: Adjust.
2893
98d44e93
MT
28942016-07-05 Markus Trippelsdorf <markus@trippelsdorf.de>
2895
2896 PR c++/71214
2897 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_rvalue_references.
2898
f9d8d994
TS
28992016-06-29 Thomas Schwinge <thomas@codesourcery.com>
2900
2901 * c-pragma.h (enum pragma_kind): Rename
2902 PRAGMA_OMP_DECLARE_REDUCTION to PRAGMA_OMP_DECLARE. Adjust all
2903 users.
2904
4aa83879
RB
29052016-06-29 Richard Biener <rguenther@suse.de>
2906
2907 PR middle-end/71002
2908 * c-common.c (c_common_get_alias_set): Remove union type punning case.
2909
a25bd9e6
JM
29102016-06-24 Jason Merrill <jason@redhat.com>
2911
2912 P0145R2: Refining Expression Order for C++.
2913 * c-common.c (verify_tree) [COMPOUND_EXPR]: Fix handling on LHS of
2914 MODIFY_EXPR.
2915
a86451b9
JJ
29162016-06-24 Jakub Jelinek <jakub@redhat.com>
2917
2918 * c-common.c (check_builtin_function_arguments): Require last
2919 argument of BUILT_IN_*_OVERFLOW_P to have INTEGER_TYPE type.
2920 Adjust wording of diagnostics for BUILT_IN_*_OVERLFLOW
2921 if the last argument is pointer to enumerated or boolean type.
2922
1a4f11c8
DM
29232016-06-22 David Malcolm <dmalcolm@redhat.com>
2924
2925 PR c/70339
2926 * c-common.h (enum lookup_name_fuzzy_kind): New enum.
2927 (lookup_name_fuzzy): New prototype.
2928
fe55692c
JDA
29292016-06-21 John David Anglin <danglin@gcc.gnu.org>
2930
2931 * c-common.c (get_source_date_epoch): Use int64_t instead of long long.
2932
4eb24e01
JM
29332016-06-14 Jason Merrill <jason@redhat.com>
2934
2935 P0145R2: Refining Expression Order for C++.
2936 * c.opt (fargs-in-order): New.
2937 * c-opts.c (c_common_post_options): Adjust flag_args_in_order.
2938
ef7cf206
JJ
29392016-06-13 Jakub Jelinek <jakub@redhat.com>
2940
0dda258b
JJ
2941 PR sanitizer/71498
2942 * c-gimplify.c (ubsan_walk_array_refs_r): Set *walk_subtrees = 0 on
2943 all BIND_EXPRs, and on all BIND_EXPRs recurse also on BIND_EXPR_BODY.
2944
ef7cf206
JJ
2945 PR preprocessor/71183
2946 * c-ppoutput.c (init_pp_output): Set cb->get_source_date_epoch
2947 to cb_get_source_date_epoch.
2948
50b15873
JJ
29492016-06-10 Jakub Jelinek <jakub@redhat.com>
2950
2951 PR c/68657
2952 * c.opt (Wpsabi): Add Warning flag.
2953
4d926e34
MS
29542016-06-10 Martin Sebor <msebor@redhat.com>
2955
2956 PR c/71392
14ec014e 2957 * c-common.c (handle_nonnull_attribute): Accept
4d926e34
MS
2958 the nonnull attribute in type-generic builtins.
2959
e01b4e16
MS
29602016-06-09 Martin Sebor <msebor@redhat.com>
2961
2962 PR c/70883
2963 * c-common.c (builtin_function_validate_nargs): Make text of error
2964 message consistent with others like it.
2965
44a845ca
MS
29662016-06-08 Martin Sebor <msebor@redhat.com>
2967 Jakub Jelinek <jakub@redhat.com>
2968
2969 PR c++/70507
2970 PR c/68120
2971 * c-common.c (check_builtin_function_arguments): Handle
2972 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P.
2973
a80a7051
RB
29742016-06-08 Richard Biener <rguenther@suse.de>
2975
2976 * c-common.c (parse_optimize_options): Improve diagnostic messages.
2977
bfd67b47
RB
29782016-06-07 Richard Biener <rguenther@suse.de>
2979
2980 PR c/61564
2981 * c-common.c (parse_optimize_options): Only apply CL_OPTIMIZATION
2982 options and warn about others.
2983
15c98b2e
ES
29842016-06-01 Eduard Sanou <dhole@openmailbox.org>
2985
2986 * c-common.c (get_source_date_epoch): Rename to
2987 cb_get_source_date_epoch.
2988 * c-common.c (cb_get_source_date_epoch): Use a single generic erorr
2989 message when the parsing fails. Use error_at instead of fatal_error.
2990 * c-common.h (get_source_date_epoch): Rename to
2991 cb_get_source_date_epoch.
2992 * c-common.h (cb_get_source_date_epoch): Prototype.
2993 * c-common.h (MAX_SOURCE_DATE_EPOCH): Define.
2994 * c-common.h (c_omp_region_type): Remove trailing comma.
2995 * c-lex.c (init_c_lex): Set cb->get_source_date_epoch callback.
2996 * c-lex.c (c_lex_with_flags): Remove initialization of
2997 pfile->source_date_epoch.
2998
00631022
JJ
29992016-05-30 Jakub Jelinek <jakub@redhat.com>
3000
3001 PR c++/71349
3002 * c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
3003 C_OMP_CLAUSE_SPLIT_TARGET. Put OMP_CLAUSE_NOWAIT to
3004 C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
3005 instead of C_OMP_CLAUSE_SPLIT_FOR.
3006
f17a223d
RB
30072016-05-24 Richard Biener <rguenther@suse.de>
3008
3009 PR middle-end/70434
3010 PR c/69504
3011 * c-common.h (convert_vector_to_pointer_for_subscript): Rename to ...
3012 (convert_vector_to_array_for_subscript): ... this.
3013 * c-common.c (convert_vector_to_pointer_for_subscript): Use a
3014 VIEW_CONVERT_EXPR to an array type. Rename to ...
3015 (convert_vector_to_array_for_subscript): ... this.
3016
4f2e1536
MP
30172016-05-12 Marek Polacek <polacek@redhat.com>
3018
3019 PR c/70756
3020 * c-common.c (pointer_int_sum): Call size_in_bytes_loc instead of
3021 size_in_bytes and pass LOC to it.
3022
d6e83a8d
MM
30232016-05-11 Mikhail Maltsev <maltsevm@gmail.com>
3024
3025 PR c/43651
3026 * c.opt (Wduplicate-decl-specifier): New option.
3027
5c3a10fb
MP
30282016-05-11 Marek Polacek <polacek@redhat.com>
3029
3030 PR c++/71024
3031 * c-common.c (diagnose_mismatched_attributes): New function.
3032 * c-common.h (diagnose_mismatched_attributes): Declare.
3033
deef7113
MP
30342016-05-04 Marek Polacek <polacek@redhat.com>
3035
3036 * c.opt (Wdangling-else): New option.
3037
79ce98bc
MP
30382016-05-03 Marek Polacek <polacek@redhat.com>
3039
3040 PR c/70859
3041 * c-common.c (builtin_function_validate_nargs): Add location
3042 parameter. Use it.
3043 (check_builtin_function_arguments): Add location and arguments
3044 parameters. Use them.
3045 * c-common.h (check_builtin_function_arguments): Update declaration.
3046
381cdae4
RB
30472016-05-03 Richard Biener <rguenther@suse.de>
3048
3049 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Do not
3050 allow call args to gimplify to SSA names.
3051
1d793c34
MP
30522016-05-03 Marek Polacek <polacek@redhat.com>
3053
3054 * c-common.h (enum c_omp_region_type): Remove stray comma.
3055
77886428
CP
30562016-05-02 Cesar Philippidis <cesar@codesourcery.com>
3057
3058 * c-common.h (enum c_omp_region_type): Define.
3059
697e0b28
RS
30602016-05-02 Richard Sandiford <richard.sandiford@arm.com>
3061
3062 * c-common.c (shorten_compare): Use wi::to_wide.
3063
e7ff0319
CP
30642016-04-29 Cesar Philippidis <cesar@codesourcery.com>
3065
3066 PR middle-end/70626
3067 * c-common.h (c_oacc_split_loop_clauses): Add boolean argument.
3068 * c-omp.c (c_oacc_split_loop_clauses): Use it to duplicate
3069 reduction clauses in acc parallel loops.
3070
2fff3db8
MP
30712016-04-29 Marek Polacek <polacek@redhat.com>
3072
3073 PR c/70852
3074 * c-common.c (warn_for_memset): Check domain before accessing it.
3075
509063eb
DV
30762016-04-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
3077
3078 PR/69089
3079 * c-common.c (handle_aligned_attribute): Allow 0 as an argument to the
3080 "aligned" attribute.
3081
b632761d
JM
30822016-04-28 Jason Merrill <jason@redhat.com>
3083
3084 * c-lex.c (c_common_has_attribute): Handle nodiscard.
3085
174f6622
ES
30862016-04-28 Eduard Sanou <dhole@openmailbox.org>
3087 Matthias Klose <doko@debian.org>
3088
3089 * c-common.c (get_source_date_epoch): New function, gets the environment
7365279f 3090 variable SOURCE_DATE_EPOCH and parses it as long long with error
174f6622
ES
3091 handling.
3092 * c-common.h (get_source_date_epoch): Prototype.
3093 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
3094
6bc2bb18
RB
30952015-04-27 Ryan Burn <contact@rnburn.com>
3096
3097 PR c++/69024
3098 PR c++/68997
3099 * cilk.c (cilk_ignorable_spawn_rhs_op): Change to external linkage.
3100 (cilk_recognize_spawn): Renamed from recognize_spawn and change to
3101 external linkage.
3102 (cilk_detect_and_unwrap): Corresponding changes.
3103 (extract_free_variables): Don't extract free variables from
3104 AGGR_INIT_EXPR slot.
3105 * c-common.h (cilk_ignorable_spawn_rhs_op): Prototype.
3106 (cilk_recognize_spawn): Likewise.
3107
c1e1f433
BS
31082016-04-27 Bernd Schmidt <bschmidt@redhat.com>
3109
3110 * c.opt (Wmemset-elt-size): New option.
3111 * c-common.c (warn_for_memset): New function.
3112 * c-common.h (warn_for_memset): Declare.
3113
d067e05f
JM
31142016-04-25 Jason Merrill <jason@redhat.com>
3115
3116 * c-common.c (handle_unused_attribute): Accept CONST_DECL.
3117 No longer static.
3118 * c-common.h: Declare it.
3119 * c-lex.c (c_common_has_attribute): Add maybe_unused.
3120
9aa36ae5
JM
31212016-04-22 Jason Merrill <jason@redhat.com>
3122
3123 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_range_based_for.
3124
477d4906
IV
31252016-04-20 Ilya Verbin <ilya.verbin@intel.com>
3126
3127 PR c++/69363
3128 * c-cilkplus.c (c_finish_cilk_clauses): Remove function.
3129 * c-common.h (c_finish_cilk_clauses): Remove declaration.
3130
fe37c7af
MM
31312016-04-18 Michael Matz <matz@suse.de>
3132
3133 * c-common.c (handle_aligned_attribute): Use SET_TYPE_ALIGN
3134 and SET_DECL_ALIGN.
3135
23f2660f
EB
31362016-04-17 Eric Botcazou <ebotcazou@adacore.com>
3137
3138 * c-ada-spec.c (get_underlying_decl): Return the typedef, if any.
3139 (dump_generic_ada_node) <POINTER_TYPE>: Clean up handling of access
3140 to incomplete types.
3141 (dump_nested_type): Remove redundant tests and tidy up.
3142 (print_ada_declaration): Also set TREE_VISITED on the declaration of
3143 a type which is the typedef of an original type.
3144
1e77281b
MP
31452016-04-15 Marek Polacek <polacek@redhat.com>
3146
3147 PR c/70651
3148 * c-common.c (build_va_arg): Change two asserts into errors and return
3149 error_mark_node.
3150
b3a77f21
MP
31512016-04-13 Marek Polacek <polacek@redhat.com>
3152
3153 PR c++/70639
3154 * c-indentation.c (should_warn_for_misleading_indentation): Bail out
3155 for switch statements, too.
3156
322b8466
JM
31572016-03-28 Jason Merrill <jason@redhat.com>
3158
3159 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_range_based_for.
3160
fbdb6baf
MP
31612016-03-23 Marek Polacek <polacek@redhat.com>
3162
3163 PR c++/69884
3164 * c.opt (Wignored-attributes): New option.
3165
5c240f4d
DM
31662016-03-22 David Malcolm <dmalcolm@redhat.com>
3167
3168 PR c/69993
3169 * c-indentation.c (warn_for_misleading_indentation): Rewrite the
3170 diagnostic text, reversing the order of the warning and note so
3171 that they appear in source order.
3172
14ba7b28
MP
31732016-03-17 Marek Polacek <polacek@redhat.com>
3174
3175 PR c/69407
3176 * c-common.c (resolve_overloaded_builtin): Set TREE_USED for the fetch
3177 operations.
3178
08a1cadc
JM
31792016-03-14 Jason Merrill <jason@redhat.com>
3180
2aaeea19
JM
3181 * c-cppbuiltin.c (c_cpp_builtins): Set __cpp_hex_float.
3182
08a1cadc
JM
3183 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_range_based_for.
3184
c06d25bb
RB
31852016-03-09 Richard Biener <rguenther@suse.de>
3186
3187 PR c/70143
3188 * c-common.c (strict_aliasing_warning): Add back
3189 alias_sets_conflict_p check.
3190
80aac5c8
JM
31912016-03-08 Jason Merrill <jason@redhat.com>
3192
3193 * c-opts.c (set_std_cxx1z): Don't enable concepts.
3194
64b23c13
DM
31952016-03-04 David Malcolm <dmalcolm@redhat.com>
3196
3197 PR c/68187
3198 * c-indentation.c (get_visual_column): Move code to determine next
3199 tab stop to...
3200 (next_tab_stop): ...this new function.
3201 (line_contains_hash_if): Delete function.
3202 (detect_preprocessor_logic): Delete function.
3203 (get_first_nws_vis_column): New function.
3204 (detect_intervening_unindent): New function.
3205 (should_warn_for_misleading_indentation): Replace call to
3206 detect_preprocessor_logic with a call to
3207 detect_intervening_unindent.
3208
729526f5
DM
32092016-03-04 David Malcolm <dmalcolm@redhat.com>
3210
3211 PR c/68187
3212 * c-indentation.c (should_warn_for_misleading_indentation): When
3213 suppressing warnings about cases where the guard and body are on
3214 the same column, only use the first non-whitespace column in place
3215 of the guard token column when dealing with "else" clauses.
3216 When rejecting aligned BODY and NEXT, loosen the requirement
3217 from equality with the first non-whitespace of guard to simply
3218 that they not be indented relative to it.
3219
e9a35493
RB
32202016-03-04 Richard Biener <rguenther@suse.de>
3221
3222 PR c++/70054
3223 * c-common.c (strict_aliasing_warning): Use alias_set_subset_of
3224 instead of alias_sets_conflict_p.
3225
1be56bc5
MP
32262016-03-01 Marek Polacek <polacek@redhat.com>
3227
3228 PR c++/69795
3229 * c-common.c (reject_gcc_builtin): Check for FUNCTION_DECL rather than
3230 any DECL.
3231
35886f0b
MS
32322016-02-22 Martin Sebor <msebor@redhat.com>
3233
3234 PR middle-end/69780
3235 * c-common.c (check_builtin_function_arguments): Validate and
3236 reject invalid arguments to __builtin_alloca_with_align.
3237
4246c8da
MW
32382016-02-20 Mark Wielaard <mjw@redhat.com>
3239
3240 PR c/28901
3241 * c.opt (Wunused-const-variable): Turn into Alias for...
3242 (Wunused-const-variable=): New option.
3243
268be88c
BE
32442016-02-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
3245
3246 PR c++/69865
3247 * c-opts.c (c_common_post_options): Move call to set_std_cxx14 from
3248 here...
3249 (c_common_init_options): ...to here.
3250 (set_std_cxx98): Initialize flag_isoc94 and flag_isoc99.
3251
871b3f47
JJ
32522016-02-19 Jakub Jelinek <jakub@redhat.com>
3253
3254 PR c++/69826
3255 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_GRAINSIZE.
3256 (init_pragma): Register PRAGMA_CILK_GRAINSIZE even for
3257 flag_preprocess_only.
3258
bf14eba2
JJ
32592016-02-16 Jakub Jelinek <jakub@redhat.com>
3260
3261 PR c/69835
3262 * c.opt (Wnonnull-compare): Enable for -Wall.
3263
ba6b3795
JJ
32642016-02-15 Jakub Jelinek <jakub@redhat.com>
3265
3266 PR c++/69797
3267 * c-common.c (sync_resolve_size): Diagnose too few arguments
3268 even when params is non-NULL empty vector.
3269
a011cd92
BS
32702016-02-08 Bernd Schmidt <bschmidt@redhat.com>
3271
3272 PR target/60410
3273 * c.opt (fshort-double): Remove.
3274
46cb9332
MS
32752016-02-05 Martin Sebor <msebor@redhat.com>
3276
3277 PR c++/69662
3278 * c.opt (Warning options): Update -Wplacement-new to take
3279 an optional argument.
3280
e1b81f2b
JJ
32812016-02-01 Jakub Jelinek <jakub@redhat.com>
3282
3283 PR preprocessor/69543
3284 PR c/69558
3285 * c-pragma.c (handle_pragma_diagnostic): Pass input_location
3286 instead of loc to control_warning_option.
3287
b6adbb9f
NS
32882016-02-01 Nathan Sidwell <nathan@codesourcery.com>
3289
3290 * c.opt (fopenacc-dim=): New option.
3291
5d70666e
RB
32922016-01-27 Ryan Burn <contact@rnburn.com>
3293
3294 PR cilkplus/69267
3295 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): Change to use
3296 gimplify_arg. Removed superfluous post_p argument.
3297 * c-family.h (cilk_gimplify_call_params_in_spawned_fn): Removed
3298 superfluous post_p argument.
3299 * c-gimplify.c (c_gimplify_expr): Likewise.
3300
01e1dea3
DM
33012016-01-26 David Malcolm <dmalcolm@redhat.com>
3302
3303 PR other/69006
3304 * c-opts.c (c_diagnostic_finalizer): Replace invocation of
3305 pp_newline_and_flush with pp_flush.
3306
9f04a53e
MS
33072016-01-20 Martin Sebor <msebor@redhat.com>
3308
3309 PR c/69405
3310 * c-common.c (sync_resolve_size): Avoid printing diagnostic about
3311 an incompatible argument when the argument isn't a valid tree node.
3312
7f26f7df
JM
33132016-01-18 Jason Merrill <jason@redhat.com>
3314
3315 PR c++/68767
3316 * c-common.c (check_function_arguments_recurse): Fold the whole
3317 COND_EXPR, not just the condition.
3318
f62bf092
TV
33192016-01-18 Tom de Vries <tom@codesourcery.com>
3320
3321 * c-omp.c (c_oacc_split_loop_clauses): Don't copy OMP_CLAUSE_REDUCTION,
3322 classify as loop clause.
3323
e0a575ff
JJ
33242016-01-15 Jakub Jelinek <jakub@redhat.com>
3325
3326 PR bootstrap/68271
3327 * c-pragma.c (c_register_pragma_1): Adjust comment to note that
3328 C++ FE no longer has limit on number of pragmas.
3329
33302015-01-14 Ryan Burn <contact@rnburn.com>
b6e3db06
RB
3331
3332 PR c++/69048
3333 * cilk.c (create_cilk_wrapper_body): Call fold_build_cleanup_point_expr
c47eaca6 3334 to add missing cleanup point.
b6e3db06 3335
c7df95d8
DM
33362016-01-14 David Malcolm <dmalcolm@redhat.com>
3337
3338 PR c++/68819
3339 * c-indentation.c (get_visual_column): Add location_t param.
3340 Handle the column number being zero by effectively disabling the
3341 warning, with an "inform".
3342 (should_warn_for_misleading_indentation): Add location_t argument
3343 for all uses of get_visual_column.
3344
21efdd80
PP
33452016-01-10 Patrick Palka <ppalka@gcc.gnu.org>
3346
3347 PR c++/69029
3348 * c-indentation.c (should_warn_for_misleading_indentation):
3349 Don't warn about do-while statements.
3350
7a127fa7
MS
33512016-01-07 Martin Sebor <msebor@redhat.com>
3352
3353 PR c/68966
3354 * c-common.c (sync_resolve_size): Reject first argument when it's
3355 a pointer to _Bool.
3356
c589e975
DM
33572016-01-05 David Malcolm <dmalcolm@redhat.com>
3358
3359 PR c/69122
3360 * c-indentation.c (get_visual_column): Remove default argument.
3361 (should_warn_for_misleading_indentation): For the multiline case,
3362 update call to get_visual_column for next_stmt_exploc so that it
3363 captures the location of the first non-whitespace character in the
3364 relevant line. Don't issue warnings if there is non-whitespace
3365 before the next statement.
3366
818ab71a
JJ
33672016-01-04 Jakub Jelinek <jakub@redhat.com>
3368
3369 Update copyright years.
3370
745e411d
DM
33712015-12-21 David Malcolm <dmalcolm@redhat.com>
3372
3373 * c-common.c (binary_op_error): Convert first param from
3374 location_t to rich_location * and use it when emitting an error.
3375 * c-common.h (binary_op_error): Convert first param from
3376 location_t to rich_location *.
3377
de67c4c3
DM
33782015-12-16 David Malcolm <dmalcolm@redhat.com>
3379
3380 * c-common.h (conflict_marker_get_final_tok_kind): New prototype.
3381 * c-lex.c (conflict_marker_get_final_tok_kind): New function.
3382
4a38b02b
IV
33832015-12-15 Ilya Verbin <ilya.verbin@intel.com>
3384
3385 * c-common.c (c_common_attribute_table): Handle "omp declare target
3386 link" attribute.
3387
54d62f51
JJ
33882015-12-14 Jakub Jelinek <jakub@redhat.com>
3389
3390 PR c/68833
3391 * c.opt (Wmissing-format-attribute, Wnormalized): Add Warning option.
3392
8d4227c8
TB
33932014-12-12 Tobias Burnus <burnus@net-b.de>
3394
3395 PR fortran/68815
3396 * c-format.c (gcc_gfc_char_table): Add 'q' flag to remaining
3397 specifiers (%d, %i,%u and %c).
3398
f6069ccc
DM
33992015-12-10 David Malcolm <dmalcolm@redhat.com>
3400
3401 * c.opt (Wmisleading-indentation): Add to -Wall for C and C++.
3402
63bbf46d
JJ
34032015-12-08 Jakub Jelinek <jakub@redhat.com>
3404
3405 PR c/48088
3406 PR c/68657
3407 * c.opt (Wfloat-conversion, Wsign-conversion): Add Warning.
3408 * c-pragma.c (handle_pragma_diagnostic): Adjust
3409 control_warning_option caller.
3410
f79520bb
DM
34112015-12-07 David Malcolm <dmalcolm@redhat.com>
3412
3413 * c-common.c (c_cpp_error): Update for change to
3414 rich_location::set_range.
3415
b3d5bc62
JJ
34162015-12-04 Paolo Bonzini <bonzini@gnu.org>
3417
3418 * c-common.c (maybe_warn_shift_overflow): Warn on all overflows if
3419 shifting 1 out of the sign bit.
3420
34212015-12-04 Kirill Yukhin <kirill.yukhin@intel.com>
3422
3423 * c-common.c (c_common_attribute_table[]): Update max arguments
3424 count for "simd" attribute.
3425 (handle_simd_attribute): Parse "notinbranch" and "inbranch" arguments.
3426
6eb4a537
JJ
34272015-12-03 Jakub Jelinek <jakub@redhat.com>
3428
3429 PR preprocessor/57580
3430 * c-ppoutput.c (print): Change printed field to bool.
3431 Move src_file last for smaller padding.
3432 (init_pp_output): Set print.printed to false instead of 0.
3433 (scan_translation_unit): Fix up formatting. Set print.printed
3434 to true after printing something other than newline.
3435 (scan_translation_unit_trad): Set print.printed to true instead of 1.
3436 (maybe_print_line_1): Set print.printed to false instead of 0.
3437 (print_line_1): Likewise.
3438 (do_line_change): Set print.printed to true instead of 1.
3439 (cb_define, dump_queued_macros, cb_include, cb_def_pragma,
3440 dump_macro): Set print.printed to false after printing newline.
3441
4250754e
JM
34422015-12-02 Jason Merrill <jason@redhat.com>
3443
f479b43d
JM
3444 * c-common.c (fold_for_warn): New.
3445 (warn_logical_operator, warn_tautological_cmp)
3446 (check_function_arguments_recurse, maybe_warn_bool_compare): Use it.
3447
4250754e
JM
3448 * c-common.c (c_disable_warnings, c_enable_warnings, c_fully_fold)
3449 (c_fully_fold_internal, decl_constant_value_for_optimization):
3450 Move to c/c-fold.c.
3451 * c-common.h: Don't declare decl_constant_value_for_optimization.
3452
e9e32ee6
JM
34532015-12-02 Joseph Myers <joseph@codesourcery.com>
3454
3455 PR c/68162
3456 * c-common.h (c_build_qualified_type): Add extra default
3457 arguments.
3458
37d5ad46
JB
34592015-12-01 Julian Brown <julian@codesourcery.com>
3460 Cesar Philippidis <cesar@codesourcery.com>
3461 James Norris <James_Norris@mentor.com>
3462
3463 * c-pragma.c (oacc_pragmas): Add PRAGMA_OACC_HOST_DATA.
3464 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_HOST_DATA.
3465 (pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_USE_DEVICE.
3466
f07862c7
EB
34672015-11-30 Eric Botcazou <ebotcazou@adacore.com>
3468
3469 * c-ada-spec.c (print_ada_macros): Remove redundant blank line.
3470 (decl_sloc_common): Delete and move bulk of processing to...
3471 (decl_sloc): ...here.
3472 (pp_ada_tree_identifier): Remove reference to QUAL_UNION_TYPE.
3473 (dump_ada_double_name): Remove S parameter and compute the suffix.
3474 (dump_ada_array_type): Add PARENT parameter. Simplify computation of
3475 element type and deal with an anonymous one.
3476 (dump_ada_template): Use RECORD_OR_UNION_TYPE_P macro.
3477 (dump_generic_ada_node): Tweak. Adjust call to dump_ada_array_type
3478 and remove reference to QUAL_UNION_TYPE.
3479 (dump_nested_types): Make 2 passes on the fields and move bulk to...
3480 (dump_nested_type): ...here. New function extracted from above.
3481 Generate a full declaration for anonymous element type of arrays.
3482 (print_ada_declaration): Really skip anonymous declarations. Remove
3483 references to QUAL_UNION_TYPE. Adjust call to dump_ada_array_type.
3484 Clean up processing of declarations of array types and objects.
3485 (print_ada_struct_decl): Remove reference to QUAL_UNION_TYPE.
3486 Remove obsolete code and tidy up.
3487
75c8aac3
JH
34882015-11-29 Jan Hubicka <hubicka@ucw.cz>
3489
3490 PR c/67581
3491 * c-common.c (handle_transparent_union_attribute): Update
3492 also type variants.
3493
b58d3df2
ML
34942015-11-27 Martin Liska <mliska@suse.cz>
3495
3496 PR c++/68312
3497 * array-notation-common.c (cilkplus_extract_an_triplets):
3498 Release vector of vectors.
3499 * cilk.c (gimplify_cilk_spawn): Free allocated memory.
3500
89a01fcf
EB
35012015-11-26 Eric Botcazou <ebotcazou@adacore.com>
3502
3503 PR c++/68527
3504 * c-ada-spec.c (dump_nested_types): Add guard for error_mark_node.
3505 (print_ada_struct_decl): Likewise.
3506
cc5c5226
IZ
35072015-11-23 Igor Zamyatin <igor.zamyatin@intel.com>
3508
3509 PR c++/68001
3510 * c-gimplify.c (c_gimplify_expr): Stop the process if see an error.
3511 * cilk.c (recognize_spawn): Determine location in a more precise
3512 way.
3513
269adb9d
JM
35142015-11-19 Jason Merrill <jason@redhat.com>
3515
3516 * c-common.c (shorten_compare): But look through macros from
3517 system headers.
3518
d0eccfcd
JM
35192015-11-18 Jason Merrill <jason@redhat.com>
3520
3521 * c-common.c (shorten_compare): Don't -Wtype-limits if the
3522 non-constant operand comes from a macro.
3523
3e44547c
JM
35242015-11-17 Jason Merrill <jason@redhat.com>
3525
3526 PR bootstrap/68346
3527 * c-common.c (warn_tautological_cmp): Fold before checking for
3528 constants.
3529
0f62c7a0
MP
35302015-11-16 Marek Polacek <polacek@redhat.com>
3531
3532 PR c++/68362
3533 * c-common.c (check_case_bounds): Fold low and high cases.
3534
a868811e
MP
35352015-11-16 Marek Polacek <polacek@redhat.com>
3536
3537 * c-ada-spec.c (dump_ada_template): Use RECORD_OR_UNION_TYPE_P.
3538 * c-common.c (c_common_get_alias_set): Likewise.
3539 (handle_visibility_attribute): Likewise.
3540
fff77217
KY
35412015-11-16 Kirill Yukhin <kirill.yukhin@intel.com>
3542
3543 * c-common.c (handle_simd_attribute): New.
3544 (struct attribute_spec): Add entry for "simd".
3545 (handle_simd_attribute): New.
3546
269e63b7
KT
35472015-11-13 Kai Tietz <ktietz70@googlemail.com>
3548
3549 * c-lex.c (interpret_float): Use fold_convert.
3550
ebedc9a3
DM
35512015-11-13 David Malcolm <dmalcolm@redhat.com>
3552
3553 * c-common.c (c_fully_fold_internal): Capture existing souce_range,
3554 and store it on the result.
3555 * c-opts.c (c_common_init_options): Set
3556 global_dc->colorize_source_p.
3557
6e232ba4
JN
35582015-11-12 James Norris <jnorris@codesourcery.com>
3559 Joseph Myers <joseph@codesourcery.com>
3560
7365279f 3561 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
6e232ba4
JN
3562 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
3563 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
3564 PRAGMA_OACC_CLAUSE_LINK.
3565
e78bede6
MP
35662015-11-11 Marek Polacek <polacek@redhat.com>
3567
3568 PR c/68107
3569 PR c++/68266
3570 * c-common.c (valid_array_size_p): New function.
3571 * c-common.h (valid_array_size_p): Declare.
3572
3f8257db 35732015-11-11 Dominique d'Humieres <dominiq@lps.ens.fr>
4ac93c7c
DH
3574
3575 PR bootstrap/68271
3576 * c-pragma.c (c_register_pragma_1): Update the gcc_assert to 256.
3577
69f293c9
AM
35782015-11-11 Andrew MacLeod <amacleod@redhat.com>
3579
3580 * array-notation-common.c: Remove unused header files.
3581 * c-ada-spec.c: Likewise.
3582 * c-cilkplus.c: Likewise.
3583 * c-common.c: Likewise.
3584 * c-cppbuiltin.c: Likewise.
3585 * c-dump.c: Likewise.
3586 * c-format.c: Likewise.
3587 * c-gimplify.c: Likewise.
3588 * c-indentation.c: Likewise.
3589 * c-lex.c: Likewise.
3590 * c-omp.c: Likewise.
3591 * c-opts.c: Likewise.
3592 * c-pch.c: Likewise.
3593 * c-ppoutput.c: Likewise.
3594 * c-pragma.c: Likewise.
3595 * c-pretty-print.c: Likewise.
3596 * c-semantics.c: Likewise.
3597 * c-ubsan.c: Likewise.
3598 * cilk.c: Likewise.
3599 * stub-objc.c: Likewise.
3600
3a40d81d
NS
36012015-11-09 Thomas Schwinge <thomas@codesourcery.com>
3602 Cesar Philippidis <cesar@codesourcery.com>
3603 James Norris <jnorris@codesourcery.com>
3604 Julian Brown <julian@codesourcery.com>
3605 Nathan Sidwell <nathan@codesourcery.com>
3606
3607 * c-pragma.c (oacc_pragmas): Add "routine".
3608 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ROUTINE.
3609
ee45a32d
EB
36102015-11-08 Eric Botcazou <ebotcazou@adacore.com>
3611
3612 * c-common.c (c_common_attributes): Add scalar_storage_order.
3613 (handle_scalar_storage_order_attribute): New function.
3614 * c-pragma.c (global_sso): New variable.
3615 (maybe_apply_pragma_scalar_storage_order): New function.
3616 (handle_pragma_scalar_storage_order): Likewise.
3617 (init_pragma): Register scalar_storage_order.
3618 * c-pragma.h (maybe_apply_pragma_scalar_storage_order): Declare.
3619 * c.opt (Wscalar-storage-order): New warning.
3620 (fsso-struct=): New option.
3621
eb11eb15
MS
36222015-11-08 Martin Sebor <msebor@redhat.com>
3623
3624 * c.opt (Wplacement-new): Add a period to the end of a sentence.
3625
0aad0198
RS
36262015-11-07 Richard Sandiford <richard.sandiford@arm.com>
3627
3628 * c-common.c: Don't undef DEF_BUILTIN.
3629
8a645150
DM
36302015-11-06 David Malcolm <dmalcolm@redhat.com>
3631
3632 * c-common.c (c_cpp_error): Convert parameter from location_t to
3633 rich_location *. Eliminate the "column_override" parameter and
3634 the call to diagnostic_override_column.
3635 Update the "done_lexing" clause to set range 0
3636 on the rich_location, rather than overwriting a location_t.
3637 * c-common.h (c_cpp_error): Convert parameter from location_t to
3638 rich_location *. Eliminate the "column_override" parameter.
3639
7a5e4956
CP
36402015-11-05 Cesar Philippidis <cesar@codesourcery.com>
3641 Thomas Schwinge <thomas@codesourcery.com>
3642 James Norris <jnorris@codesourcery.com>
3643
3644 * c-omp.c (c_oacc_split_loop_clauses): Make TILE, GANG, WORKER, VECTOR,
3645 AUTO, SEQ, INDEPENDENT and PRIVATE loop clauses. Associate REDUCTION
3646 clauses with parallel and kernels and loops.
3647 * c-pragma.h (enum pragma_omp_clause): Add entries for
3648 PRAGMA_OACC_CLAUSE_{INDEPENDENT,TILE,DEFAULT}.
3649 * pt.c (tsubst_omp_clauses): Add support for OMP_CLAUSE_{NUM_GANGS,
3650 NUM_WORKERS,VECTOR_LENGTH,GANG,WORKER,VECTOR,ASYNC,WAIT,TILE,AUTO,
3651 INDEPENDENT,SEQ}.
3652 (tsubst_expr): Add support for OMP_CLAUSE_{KERNELS,PARALLEL,LOOP}.
3653
e2f5cc96
MS
36542015-11-05 Martin Sebor <msebor@redhat.com>
3655
3656 PR c++/67942
3657 * c.opt (-Wplacement-new): New option.
3658
e01d41e5
JJ
36592015-11-05 Jakub Jelinek <jakub@redhat.com>
3660
3661 * c-common.h (c_finish_omp_atomic): Add TEST argument.
3662 (c_omp_check_loop_iv, c_omp_check_loop_iv_exprs): New prototypes.
3663 * c-omp.c (c_finish_omp_atomic): Add TEST argument. Don't call
3664 save_expr or create_tmp_var* if TEST is true.
3665 (c_finish_omp_for): Store OMP_FOR_ORIG_DECLS always.
3666 Don't call add_stmt here.
3667 (struct c_omp_check_loop_iv_data): New type.
3668 (c_omp_check_loop_iv_r, c_omp_check_loop_iv,
3669 c_omp_check_loop_iv_exprs): New functions.
3670 (c_omp_split_clauses): Adjust for lastprivate being allowed on
3671 distribute.
3672 (c_omp_declare_simd_clauses_to_numbers): Change
3673 OMP_CLAUSE_LINEAR_VARIABLE_STRIDE OMP_CLAUSE_LINEAR_STEP into numbers.
3674 (c_omp_declare_simd_clauses_to_decls): Similarly change those
3675 from numbers to PARM_DECLs.
3676
595278be
MM
36772015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
3678
3679 * c-omp.c (c_omp_split_clauses): Remove conditional compilation. Use
3680 flag_checking.
3681
3f8257db 36822015-11-03 Bernd Schmidt <bschmidt@redhat.com>
c85158de
MS
3683
3684 PR c++-common/67882
b3d5bc62
JJ
3685 * c-common.h (fold_offsetof_1): Add argument.
3686 * c-common.c (fold_offsetof_1): Diagnose more invalid
c85158de
MS
3687 offsetof expressions that reference elements past the end of
3688 an array.
3689
4bf9e5a8
TS
36902015-11-03 Thomas Schwinge <thomas@codesourcery.com>
3691 Chung-Lin Tang <cltang@codesourcery.com>
3692
3693 * c-pragma.c (oacc_pragmas): Add "atomic".
3694 * c-pragma.h (pragma_kind): Add PRAGMA_OACC_ATOMIC.
3695
3b1661a9
ES
36962015-10-30 Evgeny Stupachenko <evstupac@gmail.com>
3697
3698 * c-common.c (handle_target_clones_attribute): New.
3699 (c_common_attribute_table): Add handle_target_clones_attribute.
3700 (handle_always_inline_attribute): Add check on target_clones attribute.
3701 (handle_target_attribute): Ditto.
3702
2adfab87
AM
37032015-10-29 Andrew MacLeod <amacleod@redhat.com>
3704
3705 * array-notation-common.c: Reorder #include's and remove duplicates.
3706 * c-ada-spec.c: Likewise.
3707 * c-cilkplus.c: Likewise.
3708 * c-common.c: Likewise.
3709 * c-cppbuiltin.c: Likewise.
3710 * c-dump.c: Likewise.
3711 * c-format.c: Likewise.
3712 * c-gimplify.c: Likewise.
3713 * c-indentation.c: Likewise.
3714 * c-lex.c: Likewise.
3715 * c-omp.c: Likewise.
3716 * c-opts.c: Likewise.
3717 * c-pch.c: Likewise.
3718 * c-ppoutput.c: Likewise.
3719 * c-pragma.c: Likewise.
3720 * c-pretty-print.c: Likewise.
3721 * c-semantics.c: Likewise.
3722 * c-ubsan.c: Likewise.
3723 * cilk.c: Likewise.
3724 * stub-objc.c: Likewise.
3725
d90ec4f2
JM
37262015-10-28 Jason Merrill <jason@redhat.com>
3727
3728 * c-common.c (pointer_int_sum): Fold the MULT_EXPR.
3729
88bae6f4
TS
37302015-10-27 Thomas Schwinge <thomas@codesourcery.com>
3731 James Norris <jnorris@codesourcery.com>
3732 Cesar Philippidis <cesar@codesourcery.com>
3733
3734 PR c/64765
3735 PR c/64880
3736 * c-common.h (c_oacc_split_loop_clauses): Declare function.
3737 * c-omp.c (c_oacc_split_loop_clauses): New function.
3738
b1726d6c
MS
37392015-10-21 Martin Sebor <msebor@redhat.com>
3740
3741 PR driver/68043
3742 * c.opt: End each sentence that describes an option with a period.
3743
fa60eeb9
MP
37442015-10-20 Marek Polacek <polacek@redhat.com>
3745
3746 * array-notation-common.c (is_cilkplus_vector_p): Define.
3747 * c-common.h (is_cilkplus_vector_p): Declare.
3748
95979049
MP
37492015-10-20 Marek Polacek <polacek@redhat.com>
3750
3751 * c.opt (std=gnu++11): Do not describe as experimental.
3752 (std=gnu++14): Likewise.
3753
2a9fb712
JM
37542015-10-19 Jason Merrill <jason@redhat.com>
3755
3756 * c-cppbuiltin.c (c_cpp_builtins): Define
3757 __cpp_nontype_template_args.
3758
13b380a3
JM
37592015-10-19 Jason Merrill <jason@redhat.com>
3760
3761 * c-cppbuiltin.c (c_cpp_builtins): Define
3762 __cpp_enumerator_attributes, __cpp_fold_expressions,
3763 __cpp_unicode_characters.
3764
d9a6bd32
JJ
37652015-10-13 Jakub Jelinek <jakub@redhat.com>
3766 Aldy Hernandez <aldyh@redhat.com>
3767
3768 * c-common.c (enum c_builtin_type): Define DEF_FUNCTION_TYPE_9,
3769 DEF_FUNCTION_TYPE_10 and DEF_FUNCTION_TYPE_11.
3770 (c_define_builtins): Likewise.
3771 * c-common.h (enum c_omp_clause_split): Add
3772 C_OMP_CLAUSE_SPLIT_TASKLOOP.
3773 (c_finish_omp_critical, c_finish_omp_ordered): Add CLAUSES argument.
3774 (c_finish_omp_for): Add ORIG_DECLV argument.
3775 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP as
3776 201511 instead of 201307.
3777 * c-omp.c (c_finish_omp_critical): Add CLAUSES argument, set
3778 OMP_CRITICAL_CLAUSES to it.
3779 (c_finish_omp_ordered): Add CLAUSES argument, set
3780 OMP_ORDERED_CLAUSES to it.
3781 (c_finish_omp_for): Add ORIG_DECLV argument, set OMP_FOR_ORIG_DECLS
3782 to it if OMP_FOR. Clear DECL_INITIAL on the IVs.
3783 (c_omp_split_clauses): Handle OpenMP 4.5 combined/composite
3784 constructs and new OpenMP 4.5 clauses. Clear
3785 OMP_CLAUSE_SCHEDULE_SIMD if not combined with OMP_SIMD. Add
3786 verification code.
3787 * c-pragma.c (omp_pragmas_simd): Add taskloop.
3788 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKLOOP.
3789 (enum pragma_omp_clause): Add
3790 PRAGMA_OMP_CLAUSE_{DEFAULTMAP,GRAINSIZE,HINT,{IS,USE}_DEVICE_PTR}
3791 and PRAGMA_OMP_CLAUSE_{LINK,NOGROUP,NUM_TASKS,PRIORITY,SIMD,THREADS}.
3792
624d31fe
RS
37932015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3794
3795 * c-lex.c (interpret_float): Use real_equal instead of
3796 REAL_VALUES_EQUAL.
3797
b8fd7909
JM
37982015-10-04 Jason Merrill <jason@redhat.com>
3799
3800 Implement N4514, C++ Extensions for Transactional Memory.
3801 * c-common.c (c_common_reswords): Add C++ TM TS keywords.
3802 (c_common_attribute_table): Add transaction_safe_dynamic.
3803 transaction_safe now affects type identity.
3804 (handle_tm_attribute): Handle transaction_safe_dynamic.
3805 * c-common.h (enum rid): Add RID_ATOMIC_NOEXCEPT,
3806 RID_ATOMIC_CANCEL, RID_SYNCHRONIZED.
3807 (OBJC_IS_CXX_KEYWORD): Add RID_SYNCHRONIZED.
3808 (D_TRANSMEM): New.
3809 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_transactional_memory.
3810 * c-pretty-print.c (pp_c_attributes_display): Don't print
3811 transaction_safe in C++.
3812
12651878
MP
38132015-10-02 Marek Polacek <polacek@redhat.com>
3814
3815 * c.opt (Wduplicated-cond): Don't enable by -Wall anymore.
3816
3e3b8d63
MP
38172015-10-02 Marek Polacek <polacek@redhat.com>
3818
3819 PR c/64249
3820 * c-common.c (warn_duplicated_cond_add_or_warn): New function.
3821 * c-common.h (warn_duplicated_cond_add_or_warn): Declare.
3822 * c.opt (Wduplicated-cond): New option.
3823
0d1a8f75
JM
38242015-10-01 Joseph Myers <joseph@codesourcery.com>
3825
3826 * c.opt (std=c11): Do not describe as experimental.
3827 (std=gnu11): Likewise.
3828 (std=iso9899:2011): Likewise.
3829
3e32ee19
NS
38302015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3831
3832 * c-common.c (DEF_FUNCTION_TYPE_VAR_6): New.
3833 (DEF_FUNCTION_TYPE_VAR_11): Delete.
3834
974348ee
MP
38352015-09-25 Marek Polacek <polacek@redhat.com>
3836
3837 * c-ubsan.c (ubsan_instrument_division): Remove unnecessary code.
3838 (ubsan_instrument_shift): Likewise.
3839
15dbc1a6
MP
38402015-09-25 Marek Polacek <polacek@redhat.com>
3841
3842 PR sanitizer/64906
3843 * c-ubsan.c (ubsan_instrument_division): Also pre-evaluate OP1.
3844
6b95d7cc
PP
38452015-09-24 Patrick Palka <ppalka@gcc.gnu.org>
3846
3847 * c-indentation.c (should_warn_for_misleading_indentation):
3848 Compare next_stmt_vis_column with guard_line_first_nws instead
3849 of with guard_line_vis_column.
3850
c1822f9c
MLI
38512015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
3852
3853 PR c/49654
3854 PR c/49655
3855 * c-pragma.c (handle_pragma_diagnostic): Detect non-warning
3856 options and options not valid for the current language.
3857
d5398058
PP
38582015-09-22 Patrick Palka <ppalka@gcc.gnu.org>
3859
3860 * c-indentation.c (should_warn_for_misleading_indentation):
3861 Float out and consolidate the calls to get_visual_column that
3862 are passed guard_exploc as an argument. Compare
3863 next_stmt_vis_column with guard_line_first_nws instead of with
3864 body_line_first_nws.
3865
6b333269
NS
38662015-09-22 Nathan Sidwell <nathan@codesourcery.com>
3867
3868 * c.opt (Wmultiple-inheritance, Wvirtual-inheritance, Wtemplates,
3869 Wnamespaces): New C++ warnings.
3870
a75f1574
JM
38712015-09-22 Jason Merrill <jason@redhat.com>
3872
3873 * c-common.h (abi_compat_version_crosses): New.
3874 (warn_abi_version): Declare.
3875 * c-common.c: Define it.
3876 * c-opts.c (c_common_post_options): Handle it.
3877 flag_abi_compat_version defaults to 8.
3878
bdaaa8b7
VV
38792015-09-21 Ville Voutilainen <ville.voutilainen@gmail.com>
3880
3881 Complete the implementation of N4230, Nested namespace definition.
3882 * c-cppbuiltin.c: Add __cpp_namespace_attributes and
3883 __cpp_nested_namespace_definitions.
3884
eaa797e8
MLI
38852015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3886
3887 * c-pragma.c (handle_pragma_diagnostic): Fix wrong return.
3888
c4914de6
MLI
38892015-09-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
3890
3891 * c-pragma.c (handle_pragma_diagnostic): Use explicit location
3892 when warning.
3893 * c-pragma.h (pragma_lex): Add optional loc argument.
3894
fcb87c50
MM
38952015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
3896
3897 * c-format.c (check_format_arg): Adjust to use common block size in all
3898 object pools.
3899
31bdd08a
DM
39002015-09-15 David Malcolm <dmalcolm@redhat.com>
3901
3902 * c-format.c (location_from_offset): Update for change in
3903 signature of location_get_source_line.
3904 * c-indentation.c (get_visual_column): Likewise.
3905 (line_contains_hash_if): Likewise.
3906
aa9f4b4c
MP
39072015-09-14 Marek Polacek <polacek@redhat.com>
3908
3909 * c-opts.c (c_common_post_options): Set C++ standard earlier, before
3910 setting various warnings.
3911
aa256c4a
MP
39122015-09-14 Marek Polacek <polacek@redhat.com>
3913
3914 * c-common.c (warn_for_sign_compare): Cast to unsigned when shifting
3915 a negative value.
3916
0f876f22
MW
39172015-09-11 Mark Wielaard <mjw@redhat.com>
3918
3919 PR c/28901
3920 * c.opt (Wunused-variable): Option from common.opt.
3921 (Wunused-const-variable): New option.
3922
273aa49e
PC
39232015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
3924
3925 PR c++/53184
3926 * c.opt ([Wsubobject-linkage]): Add.
3927
1807ffc1
MS
39282015-09-03 Martin Sebor <msebor@redhat.com>
3929
3930 PR c/66516
3931 * c-common.h (c_decl_implicit, reject_gcc_builtin): Declare new
3932 functions.
3933 * c-common.c (reject_gcc_builtin): Define.
3934
38942840
BI
39352015-09-02 Balaji V. Iyer <balaji.v.iyer@intel.com>
3936
3937 PR middle-end/60586
3938 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): New
3939 prototype.
3940 * c-gimplify.c (c_gimplify_expr): Added a call to the function
3941 cilk_gimplify_call_params_in_spawned_fn.
3942 * cilk.c (cilk_gimplify_call_params_in_spawned_fn): New function.
3943 (gimplify_cilk_spawn): Removed EXPR_STMT and CLEANUP_POINT_EXPR
3944 unwrapping.
3945
c316b5e4
MP
39462015-08-25 Marek Polacek <polacek@redhat.com>
3947
3948 PR middle-end/67330
3949 * c-common.c (handle_weak_attribute): Don't check whether the
3950 visibility can be changed here.
3951
584a7c46
MLI
39522015-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3953
3954 * c-lex.c (c_lex_with_flags): Use explicit locations.
3955
a79683d5
TS
39562015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3957
3958 * c-ada-spec.h, c-common.c, c-common.h, c-format.c, c-format.h,
3959 c-objc.h, c-ppoutput.c, c-pragma.c, c-pragma.h: Remove useless
3960
61717a45
FXC
39612015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3962
3963 PR middle-end/36757
3964 * c-common.c (check_builtin_function_arguments): Add check
3965 for BUILT_IN_SIGNBIT argument.
3966
329524f5
PC
39672015-08-18 Paolo Carlini <paolo.carlini@oracle.com>
3968
3969 PR c++/67160
3970 * c-cppbuiltin.c (c_cpp_builtins): Fix __cpp_static_assert value
3971 in c++1z mode.
3972
4ee55665
MP
39732015-08-17 Marek Polacek <polacek@redhat.com>
3974
3975 * c-pretty-print.c (pp_c_cv_qualifiers): Remove code dealing
3976 with whitespaces before qualifier names.
3977
b893e375
MP
39782015-08-12 Marek Polacek <polacek@redhat.com>
3979
3980 PR c++/55095
3981 * c-common.c (maybe_warn_shift_overflow): Properly handle
3982 left-shifting 1 into the sign bit.
3983
c2d89095
MLI
39842015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3985
3986 * c.opt (Wchkp): Use LangEnabledBy instead of EnabledBy.
3987
971e17ff
AS
39882015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com>
3989 Braden Obrzut <admin@maniacsvault.net>
3990 Jason Merrill <jason@redhat.com>
3991
3992 Add C++ Concepts TS support.
3993 * c-common.c (c_common_reswords): Add __is_same_as, concept, requires.
3994 * c-common.h (enum rid): Add RID_IS_SAME_AS, RID_CONCEPT, RID_REQUIRES.
3995 (D_CXX_CONCEPTS, D_CXX_CONCEPTS_FLAGS): New.
3996 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_concepts.
3997 * c-opts.c (set_std_cxx1z): Set flag_concepts.
3998 * c.opt (fconcepts): New.
3999
b3d5bc62
JJ
40002015-08-02 Martin Sebor <msebor@redhat.com>
4001
4002 * c.opt (-Wframe-address): New warning option.
4003
8ebca419
PP
40042015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4005
4006 * c-indentation.c (should_warn_for_misleading_indentation):
4007 Improve heuristics.
4008
1a1e101f
PP
40092015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4010
4011 * c-indentation.c (get_visual_column): Add parameter first_nws,
4012 use it. Update comment documenting the function.
4013 (is_first_nonwhitespace_on_line): Remove.
4014 (should_warn_for_misleading_indentation): Replace usage of
4015 of is_first_nonwhitespace_on_line with get_visual_column.
4016
992118a1
PP
40172015-08-02 Patrick Palka <ppalka@gcc.gnu.org>
4018
4019 * c-indentation.h (struct token_indent_info): Define.
4020 (get_token_indent_info): Define.
4021 (warn_for_misleading_information): Declare.
4022 * c-common.h (warn_for_misleading_information): Remove.
4023 * c-identation.c (warn_for_misleading_indentation):
4024 Change declaration to take three token_indent_infos. Adjust
4025 accordingly.
4026 * c-identation.c (should_warn_for_misleading_indentation):
4027 Likewise. Bail out early if the body is a compound statement.
4028 (guard_tinfo_to_string): Define.
4029
e8fa3817
JM
40302015-07-30 Jason Merrill <jason@redhat.com>
4031
4032 * c-pretty-print.c (unary_expression) [INDIRECT_REF]: Don't print
4033 '*' for reference decay.
4034
173864e8
MP
40352015-07-30 Marek Polacek <polacek@redhat.com>
4036
4037 * c-common.c (warn_tautological_cmp): Bail for float types.
4038
f2afe6dd
MP
40392015-07-27 Marek Polacek <polacek@redhat.com>
4040
4041 PR bootstrap/67030
4042 * c-common.c (warn_tautological_cmp): Don't warn for macro expansion.
4043
05b28fd6
MP
40442015-07-27 Marek Polacek <polacek@redhat.com>
4045
4046 PR c++/66555
4047 PR c/54979
4048 * c-common.c (find_array_ref_with_const_idx_r): New function.
4049 (warn_tautological_cmp): New function.
4050 * c-common.h (warn_tautological_cmp): Declare.
4051 * c.opt (Wtautological-compare): New option.
4052
5a5062b8
MP
40532015-07-23 Marek Polacek <polacek@redhat.com>
4054
4055 * c-ubsan.c (ubsan_instrument_division): Use unshare_expr throughout.
4056 (ubsan_instrument_shift): Likewise.
4057
dc891fe7
MP
40582015-07-23 Marek Polacek <polacek@redhat.com>
4059
4060 PR sanitizer/66908
4061 * c-ubsan.c: Include gimplify.h.
4062 (ubsan_instrument_division): Unshare OP0 and OP1.
4063 (ubsan_instrument_shift): Likewise.
4064
451b5e48
MP
40652015-07-20 Marek Polacek <polacek@redhat.com>
4066 Richard Sandiford <richard.sandiford@arm.com>
4067
4068 PR c++/55095
4069 * c-common.c (c_fully_fold_internal): Warn about left shift overflows.
4070 Use EXPR_LOC_OR_LOC.
4071 (maybe_warn_shift_overflow): New function.
4072 * c-common.h (maybe_warn_shift_overflow): Declare.
4073 * c-opts.c (c_common_post_options): Set warn_shift_overflow.
4074 * c.opt (Wshift-overflow): New option.
4075
fb0b2914
ML
40762015-07-16 Martin Liska <mliska@suse.cz>
4077
4078 * c-format.c (static void check_format_info_main): Use
4079 object_allocator instead of pool_allocator.
4080 (check_format_arg): Likewise.
4081 (check_format_info_main): Likewise.
4082
903f5c23
AM
40832015-07-15 Andrew MacLeod <amacleod@redhat.com>
4084
4085 * c-opts.c: Remove multiline #include comment.
4086
026c3cfd
AH
40872015-07-12 Aldy Hernandez <aldyh@redhat.com>
4088
4089 * c-common.c: Fix double word typos.
4090
bb49ee66
EB
40912015-07-10 Eric Botcazou <ebotcazou@adacore.com>
4092
4093 * c-ada-spec.h (cpp_operation): Revert latest change.
4094 * c-ada-spec.c (print_ada_declaration): Likewise. Skip implicit
4095 constructors and destructors.
4096
1916bcb5
AM
40972015-07-09 Andrew MacLeod <amacleod@redhat.com>
4098
4099 * c-common.h: Adjust includes for flags.h changes.
4100 * stub-objc.c: Likewise.
026c3cfd 4101
a9dcd529
EB
41022015-07-08 Eric Botcazou <ebotcazou@adacore.com>
4103
4104 * c-ada-spec.h (cpp_operation): Add IS_CONSTEXPR.
4105 * c-ada-spec.c (print_ada_declaration): Skip constexpr constructors.
4106
b03b462f
JJ
41072015-07-08 Jakub Jelinek <jakub@redhat.com>
4108
4109 * c-omp.c (c_omp_declare_simd_clauses_to_numbers): If all clauses
4110 are to be removed, return NULL rather than original clauses list.
4111
c7131fb2
AM
41122015-07-07 Andrew MacLeod <amacleod@redhat.com>
4113
4114 * array-notation-common.c: Adjust includes.
4115 * c-ada-spec.c: Likewise.
4116 * c-cilkplus.c: Likewise.
4117 * c-common.h: Likewise.
4118 * c-cppbuiltin.c: Likewise.
4119 * c-dump.c: Likewise.
4120 * c-format.c: Likewise.
4121 * c-gimplify.c: Likewise.
4122 * c-indentation.c: Likewise.
4123 * c-lex.c: Likewise.
4124 * c-omp.c: Likewise.
4125 * c-opts.c: Likewise.
4126 * c-pch.c: Likewise.
4127 * c-ppoutput.c: Likewise.
4128 * c-pragma.c: Likewise.
4129 * c-pretty-print.c: Likewise.
4130 * c-semantics.c: Likewise.
4131 * c-ubsan.c: Likewise.
4132 * cilk.c: Likewise.
4133 * stub-objc.c: Likewise.
4134
2a7fb83f
EB
41352015-07-07 Eric Botcazou <ebotcazou@adacore.com>
4136
4137 * c-ada-spec.h (cpp_operation): Add IS_MOVE_CONSTRUCTOR.
4138 * c-ada-spec.c (print_ada_declaration): Skip move constructors.
4139
a03c9bf1
JM
41402015-07-01 Jason Merrill <jason@redhat.com>
4141
36a85135
JM
4142 * c-common.h (D_CXX11): Rename from D_CXX0X.
4143 (RID_FIRST_CXX11, RID_LAST_CXX11): Rename from *_CXX0X.
4144 * c-common.c: Adjust.
4145
e7fa68d5
JM
4146 * c-opts.c (c_common_post_options): Default to C++14.
4147
a03c9bf1
JM
4148 * c-opts.c (c_common_post_options): Highest ABI level is now 10.
4149
fe95b036
ESR
41502015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
4151
4152 Implement N4197 - Adding u8 character literals
b3d5bc62 4153 * c-ada-spec.c (print_ada_macros): Treat CPP_UTF8CHAR like
a64be36b 4154 CPP_CHAR.
b3d5bc62 4155 * c-common.c (c_parse_error): Print CPP_UTF8CHAR and
a64be36b 4156 CPP_UTF8CHAR_USERDEF tokens.
b3d5bc62 4157 * c-lex.c (c_lex_with_flags): Treat CPP_UTF8CHAR_USERDEF
a64be36b
EB
4158 and CPP_UTF8CHAR tokens.
4159 (lex_charconst): Treat CPP_UTF8CHAR token.
fe95b036 4160
da2e71c9
MLI
41612015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
4162
4163 PR fortran/66605
4164 * c-common.c (do_warn_unused_parameter): Move here.
4165 * c-common.h (do_warn_unused_parameter): Declare.
4166
b155cfd9
MP
41672015-06-29 Marek Polacek <polacek@redhat.com>
4168
4169 PR c/66322
4170 * c-common.c (check_case_bounds): Add bool * parameter. Set
4171 OUTSIDE_RANGE_P.
4172 (c_add_case_label): Add bool * parameter. Pass it down to
4173 check_case_bounds.
4174 (c_do_switch_warnings): Add bool parameters. Implement -Wswitch-bool
4175 warning here.
4176 * c-common.h (c_add_case_label, c_do_switch_warnings): Update
4177 declarations.
4178
31521951
MP
41792015-06-27 Marek Polacek <polacek@redhat.com>
4180
4181 * c-common.c (check_main_parameter_types): Use VECTOR_TYPE_P
4182 or VECTOR_INTEGER_TYPE_P throughout.
4183 * c-gimplify.c: Likewise.
4184
22d03525
MP
41852015-06-26 Marek Polacek <polacek@redhat.com>
4186
4187 * array-notation-common.c (find_rank): Use INDIRECT_REF_P.
4188 * c-common.c (c_fully_fold_internal): Likewise.
4189 (c_alignof_expr): Likewise.
4190 * c-pretty-print.c (c_pretty_printer::postfix_expression): Likewise.
4191 * c-ubsan.c (ubsan_instrument_bounds): Likewise.
b1726d6c 4192 * cilk.c (create_parm_list): Likewise.
22d03525 4193
af05e6e5
MP
41942015-06-26 Marek Polacek <polacek@redhat.com>
4195
4196 * c-common.c (handle_unused_attribute): Use VAR_OR_FUNCTION_DECL_P.
4197
f0889939
AM
41982015-06-25 Andrew MacLeod <amacleod@redhat.com>
4199
4200 * c-common.c: Remove ipa-ref.h and plugin-api.h from include list.
4201 * c-gimplify.c: Likewise.
4202 * c-pragma.c: Likewise.
4203 * c-ubsan.c: Likewise.
4204 * cilk.c: Likewise.
4205
ca752f39
RS
42062015-06-25 Richard Sandiford <richard.sandiford@arm.com>
4207
4208 * c-common.c (c_type_hasher): Inherit from ggc_ptr_hash rather than
4209 ggc_hasher.
4210
16a16ec7
AM
42112015-06-25 Andrew MacLeod <amacleod@redhat.com>
4212
4213 * cilk.c: Move calls.h after tm.h in the include chain.
4214
0ae9bd27
MP
42152015-06-25 Marek Polacek <polacek@redhat.com>
4216
4217 * array-notation-common.c: Use VAR_P throughout.
4218 * c-ada-spec.c: Likewise.
4219 * c-common.c: Likewise.
4220 * c-format.c: Likewise.
4221 * c-gimplify.c: Likewise.
4222 * c-omp.c: Likewise.
4223 * c-pragma.c: Likewise.
4224 * c-pretty-print.c: Likewise.
4225 * cilk.c: Likewise.
4226
62f9079a
MP
42272015-06-25 Marek Polacek <polacek@redhat.com>
4228
4229 * cilk.c (extract_free_variables): Use is_global_var.
4230
0fa16060
RS
42312015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4232
4233 * c-common.c: Don't include target-def.h.
4234
a68ae2e1
MP
42352015-06-23 Marek Polacek <polacek@redhat.com>
4236
4237 * c-common.c (warn_logical_operator): Use tree_int_cst_equal
4238 when comparing INTEGER_CSTs.
4239
c6a2f2d9
PMR
42402015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4241
4242 * c-ada-spec.h (cpp_operation): Add HAS_DEPENDENT_TEMPLATE_ARGS.
4243 * c-ada-spec.c (collect_ada_nodes): Skip NAMESPACE_DECL
4244 (dump_ada_template): Skip partially specialized types.
4245
6b4db501
MM
42462015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4247
4248 * c-common.c (scalar_to_vector): Use std::swap instead of manually
4249 swapping.
4250
abb226c9
AM
42512015-06-17 Andrew MacLeod <amacleod@redhat.com>
4252
4253 * array-notation-common.c: Do not include input.h, line-map.h or is-a.h.
4254 * c-ada-spec.c: Likewise.
4255 * c-cilkplus.c: Likewise.
4256 * c-common.c: Likewise.
4257 * c-common.h: Likewise.
4258 * c-cppbuiltin.c: Likewise.
4259 * c-dump.c: Likewise.
4260 * c-format.c: Likewise.
4261 * c-gimplify.c: Likewise.
4262 * c-indentation.c: Likewise.
4263 * c-lex.c: Likewise.
4264 * c-omp.c: Likewise.
4265 * c-opts.c: Likewise.
4266 * c-pch.c: Likewise.
4267 * c-ppoutput.c: Likewise.
4268 * c-pragma.c: Likewise.
4269 * c-pretty-print.c: Likewise.
4270 * c-semantics.c: Likewise.
4271 * c-ubsan.c: Likewise.
4272 * cilk.c: Likewise.
4273 * stub-objc.c: Likewise.
4274
076fecad
PP
42752015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4276
4277 PR c++/65168
4278 * c-common.c (c_common_truthvalue_conversion): Warn when
4279 converting an address of a reference to a truth value.
4280
13fdf2e2
AM
42812015-06-08 Andrew MacLeod <amacleod@redhat.com>
4282
4283 * array-notation-common.c : Adjust include files.
4284 * c-ada-spec.c : Likewise.
4285 * c-cilkplus.c : Likewise.
4286 * c-common.c : Likewise.
4287 * c-common.h : Likewise.
4288 * c-cppbuiltin.c : Likewise.
4289 * c-dump.c : Likewise.
4290 * c-format.c : Likewise.
4291 * c-gimplify.c : Likewise.
4292 * c-indentation.c : Likewise.
4293 * c-lex.c : Likewise.
4294 * c-omp.c : Likewise.
4295 * c-opts.c : Likewise.
4296 * c-pch.c : Likewise.
4297 * c-ppoutput.c : Likewise.
4298 * c-pragma.c : Likewise.
4299 * c-pretty-print.c : Likewise.
4300 * c-semantics.c : Likewise.
4301 * c-ubsan.c : Likewise.
4302 * cilk.c : Likewise.
4303 * stub-objc.c : Likewise.
4304
a1661b90
MP
43052015-06-08 Marek Polacek <polacek@redhat.com>
4306
4307 PR c/66415
4308 * c-format.c (location_from_offset): Return LOC if LINE is null.
4309
d7438551
AH
43102015-06-05 Aldy Hernandez <aldyh@redhat.com>
4311
4312 * c-common.h (c_parse_final_cleanups): New prototype.
4313 * c-opts.c (c_common_parse_file): Call c_parse_final_cleanups.
4314
b3d5bc62
JJ
43152015-06-04 Sriraman Tallam <tmsriram@google.com>
4316
4317 * c-common.c (noplt): New attribute.
4318 (handle_noplt_attribute): New handler.
4319
ecb9f223
AM
43202015-06-04 Andrew MacLeod <amacleod@redhat.com>
4321
4322 * array-notation-common.c: Adjust includes for restructured coretypes.h.
4323 * c-ada-spec.c: Likewise.
4324 * c-cilkplus.c: Likewise.
4325 * c-common.c: Likewise.
4326 * c-common.h: Likewise.
4327 * c-cppbuiltin.c: Likewise.
4328 * c-dump.c: Likewise.
4329 * c-format.c: Likewise.
4330 * c-gimplify.c: Likewise.
4331 * c-indentation.c: Likewise.
4332 * c-lex.c: Likewise.
4333 * c-omp.c: Likewise.
4334 * c-opts.c: Likewise.
4335 * c-pch.c: Likewise.
4336 * c-ppoutput.c: Likewise.
4337 * c-pragma.c: Likewise.
4338 * c-pretty-print.c: Likewise.
4339 * c-semantics.c: Likewise.
4340 * c-ubsan.c: Likewise.
4341 * cilk.c: Likewise.
4342 * stub-objc.c: Likewise.
4343
6ac48155
DM
43442015-06-02 David Malcolm <dmalcolm@redhat.com>
4345
4346 PR c/66220:
4347 * c-indentation.c (should_warn_for_misleading_indentation): Use
4348 expand_location rather than expand_location_to_spelling_point.
4349 Don't warn if the guarding statement is more indented than the
4350 next/body stmts.
4351
773ce42e
DM
43522015-06-02 David Malcolm <dmalcolm@redhat.com>
4353
4354 * c-indentation.c (warn_for_misleading_indentation): Bail out
4355 immediately if -Wmisleading-indentation isn't enabled.
4356
4fef8379
ML
43572015-06-01 Martin Liska <mliska@suse.cz>
4358
4359 * c-format.c (check_format_arg):Use new type-based pool allocator.
4360 (check_format_info_main) Likewise.
4361
1edfb384
EB
43622015-05-31 Eric Botcazou <ebotcazou@adacore.com>
4363
4364 * c-ada-spec.c (is_tagged_type): Test for TYPE_METHODS on main variant.
4365 (has_nontrivial_methods): Likewise.
4366
9677ef52
MP
43672015-05-25 Marek Polacek <polacek@redhat.com>
4368
4369 * c-ubsan.c (ubsan_instrument_shift): Use type0.
4370
fd5c817a
MP
43712015-05-22 Marek Polacek <polacek@redhat.com>
4372
4373 PR c/47043
4374 * c-common.c (handle_deprecated_attribute): Allow CONST_DECL.
4375
a2f45fe6 43762015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
581edfa3
TS
4377
4378 * c-cppbuiltin.c (c_cpp_builtins): Use if instead of #if with
4379 STACK_GROWS_DOWNWARD.
4380
a2f45fe6 43812015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
62f9f30b
TS
4382
4383 * c-cppbuiltin.c (c_cpp_builtins): Check the value of
4384 STACK_GROWS_DOWNWARD rather than if it is defined.
4385
0fee2ac2 43862015-05-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
b1726d6c 4387
0fee2ac2
MLI
4388 PR c/52952
4389 * c-format.c (location_column_from_byte_offset): New.
4390 (location_from_offset): New.
4391 (struct format_wanted_type): Add offset_loc field.
4392 (check_format_info): Move handling of location for extra arguments
4393 closer to the point of warning.
4394 (check_format_info_main): Pass the result of location_from_offset
4395 to warning_at.
4396 (format_type_warning): Pass the result of location_from_offset
4397 to warning_at.
4398
cf4ef6f7
MP
43992015-05-20 Marek Polacek <polacek@redhat.com>
4400
4401 * c-omp.c (check_omp_for_incr_expr): Use BINARY_CLASS_P.
4402
3a65ee74
MP
44032015-05-20 Marek Polacek <polacek@redhat.com>
4404
4405 * c-ada-spec.c (dump_sloc): Use DECL_P.
4406
21b634ae
MP
44072015-05-20 Marek Polacek <polacek@redhat.com>
4408
4409 * c-pragma.c: Use VAR_OR_FUNCTION_DECL_P throughout.
4410 * c-common.c: Likewise.
4411
0e50b624
DM
44122015-05-19 David Malcolm <dmalcolm@redhat.com>
4413
4414 * c-common.h (fe_file_change): Strengthen param from
4415 const line_map * to const line_map_ordinary *.
4416 (pp_file_change): Likewise.
4417 * c-lex.c (fe_file_change): Likewise.
4418 (cb_define): Use linemap_check_ordinary when invoking
4419 SOURCE_LINE.
4420 (cb_undef): Likewise.
4421 * c-opts.c (c_finish_options): Use linemap_check_ordinary when
4422 invoking cb_file_change.
4423 (c_finish_options): Likewise.
4424 (push_command_line_include): Likewise.
4425 (cb_file_change): Strengthen param "new_map" from
4426 const line_map * to const line_map_ordinary *.
4427 * c-ppoutput.c (cb_define): Likewise for local "map".
4428 (pp_file_change): Likewise for param "map" and local "from".
4429
fab27f52
MM
44302015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
4431
4432 * c-common.c (shorten_compare): Use std::swap instead of explicit swaps.
4433
2fe1d762
TV
44342015-05-18 Tom de Vries <tom@codesourcery.com>
4435
4436 * c-common.c (build_va_arg_1): New function.
4437 (build_va_arg): Add address operator to va_list operand if necessary.
4438
7a37fa90
MM
44392015-05-15 Mikhail Maltsev <maltsevm@gmail.com>
4440
4441 PR c/48956
4442 * c-common.c (int_safely_convertible_to_real_p): Define.
4443 (unsafe_conversion_p): Check conversions involving complex types.
4444 (conversion_warning): Add new warning message for conversions which
4445 discard imaginary component.
4446 * c-common.h: (enum conversion_safety): Add new enumerator for such
4447 conversions.
4448
3aa3c9fc
MP
44492015-05-14 Marek Polacek <polacek@redhat.com>
4450
4451 PR c/66066
4452 PR c/66127
4453 * c-common.c (c_fully_fold): Pass false down to c_fully_fold_internal.
4454 (c_fully_fold_internal): Fold C_MAYBE_CONST_EXPRs with
4455 C_MAYBE_CONST_EXPR_INT_OPERANDS set. Add FOR_INT_CONST argument and
4456 use it. If FOR_INT_CONST, require that all evaluated operands be
4457 INTEGER_CSTs.
4458
c3388e62
DM
44592015-05-12 David Malcolm <dmalcolm@redhat.com>
4460
4461 * c-common.h (warn_for_misleading_indentation): New prototype.
4462 * c-indentation.c: New file.
4463 * c.opt (Wmisleading-indentation): New option.
4464
c7b38fd5
TV
44652015-05-12 Tom de Vries <tom@codesourcery.com>
4466
4467 PR tree-optimization/66010
4468 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
4469
381bf11e
JM
44702015-05-09 Jason Merrill <jason@redhat.com>
4471
edff0c06
JM
4472 * c-opts.c (c_common_post_options): Also clear
4473 cpp_opts->cpp_warn_cxx11_compat.
4474
129211bc
JM
4475 * c-common.h (enum cxx_dialect): Add cxx_unset.
4476 * c-common.c (cxx_dialect): Initialize to cxx_unset.
4477 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
4478
381bf11e
JM
4479 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
4480 (std=gnu++0x): Mark as Undocumented.
4481 (std=gnu++1y): Add deprecated message.
4482
fe191308
JM
44832015-05-08 Jason Merrill <jason@redhat.com>
4484
765189ff
JM
4485 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
4486 * c-opts.c: Adjust.
4487
fe191308
JM
4488 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
4489
755e528f
MP
44902015-05-08 Marek Polacek <polacek@redhat.com>
4491
4492 PR c/64918
4493 * c.opt (Woverride-init-side-effects): New option.
4494
0173bd2a
MP
44952015-05-07 Marek Polacek <polacek@redhat.com>
4496
4497 PR c/65179
4498 * c-common.c (c_fully_fold_internal): Warn when left shifting a
4499 negative value.
4500 * c.opt (Wshift-negative-value): New option.
4501 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
4502 when -Wextra and C99/C++11 mode.
4503
e0f0d3b9
MP
45042015-05-07 Marek Polacek <polacek@redhat.com>
4505 Martin Uecker <uecker@eecs.berkeley.edu>
4506
4507 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
4508 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
4509
8243e2a9
JM
45102015-05-05 Jason Merrill <jason@redhat.com>
4511
4512 * c.opt (Wterminate): New.
4513
577cd070
MP
45142015-04-30 Marek Polacek <polacek@redhat.com>
4515
4516 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
4517 require that the non-constant be of a boolean type.
4518
0373796b
JT
45192015-04-29 Josh Triplett <josh@joshtriplett.org>
4520
e0f0d3b9
MP
4521 * c-common.c (handle_section_attribute): Refactor to reduce
4522 nesting and distinguish between error cases.
0373796b 4523
716c0ba6
MP
45242015-04-29 Marek Polacek <polacek@redhat.com>
4525
4526 PR c/64610
4527 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
4528 with 0/1.
4529
8848828b
JJ
45302015-04-29 Jakub Jelinek <jakub@redhat.com>
4531
4532 * c-common.h (omp_clause_mask): Unconditionally define as a class.
4533 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
4534 HOST_BITS_PER_WIDE_INT.
4535
ecd0e562
TV
45362015-04-28 Tom de Vries <tom@codesourcery.com>
4537
4538 PR tree-optimization/65887
4539 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
4540
2a877204 45412015-04-28 Eric Botcazou <ebotcazou@adacore.com>
e0f0d3b9 4542 Pierre-Marie de Rodat <derodat@adacore.com>
2a877204
EB
4543
4544 * c-ada-spec.c (in_function): Delete.
4545 (dump_generic_ada_node): Do not change in_function and remove the
4546 redundant code dealing with it.
4547 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
4548 (print_ada_methods): Output the static member functions in a nested
4549 package after the regular methods as well as associated renamings.
4550
4853031e
MP
45512015-04-24 Marek Polacek <polacek@redhat.com>
4552
4553 PR c/65830
4554 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
4555 and OPT_Wshift_count_overflow.
4556
8c2b7f79
MP
4557 PR c/63357
4558 * c-common.c (warn_logical_operator): Warn if the operands have the
4559 same expressions.
4560
b8787813
MP
45612015-04-24 Marek Polacek <polacek@redhat.com>
4562
4563 PR c/61534
4564 * c-common.c (warn_logical_operator): Bail if either operand comes
4565 from a macro expansion.
4566
8fba1830
BRF
45672015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4568
4569 PR target/55143
4570 * c-common.c (c_default_pointer_mode): Add definition.
4571 * c-common.h (c_default_pointer_mode): Add declaration.
4572
17958621
JJ
45732015-03-11 Jakub Jelinek <jakub@redhat.com>
4574
4575 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
4576 on record_builtin_type argument.
4577
7ccb1a11
JJ
45782015-03-10 Jakub Jelinek <jakub@redhat.com>
4579
4580 PR c/65120
4581 * c-common.c (warn_logical_not_parentheses): Don't warn for
4582 !x == 0 or !x != 0.
4583
04fd785e
MP
45842015-03-07 Marek Polacek <polacek@redhat.com>
4585
4586 PR sanitizer/65280
4587 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
4588 before trying to figure out whether we have a flexible array member.
4589
a4e26206 45902015-03-06 Eric Botcazou <ebotcazou@adacore.com>
8e745a17 4591 Jonathan Wakely <jwakely.gcc@gmail.com>
a4e26206
EB
4592
4593 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
4594
0d2489f4
EB
45952015-03-05 Eric Botcazou <ebotcazou@adacore.com>
4596
4597 PR ada/65319
4598 * c-ada-spec.c (print_destructor): Remove obsolete code.
4599
83ed54d7
EB
46002015-03-01 Eric Botcazou <ebotcazou@adacore.com>
4601
4602 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
4603 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
4604 DECL_TEMPLATE_RESULT emulations.
4605 (dump_ada_template)): Add guard for TYPE_METHODS.
4606
7631f0e2
MP
46072015-02-27 Marek Polacek <polacek@redhat.com>
4608
4609 PR c/65040
4610 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
4611
d1783ae5
KT
46122015-02-27 Kai Tietz <ktietz@redhat.com>
4613
4614 PR c/35330
4615 * c-pragma.c (handle_pragma_weak): Do not try to create
4616 weak/alias of declarations not being function, or variable
4617 declarations.
4618
56a9f6bc
TS
46192015-02-24 Thomas Schwinge <thomas@codesourcery.com>
4620
4621 PR libgomp/64625
4622 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4623 Remove macros.
4624 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
4625
3d5cb23d
MP
46262015-02-16 Marek Polacek <polacek@redhat.com>
4627
4628 PR c/65066
4629 * c-format.c (check_format_types): Handle null param.
4630
fa008882
MP
46312015-02-13 Marek Polacek <polacek@redhat.com>
4632
4633 PR c/65040
4634 * c-format.c (check_format_types): Don't warn about different
4635 signedness if the original value is in the range of WANTED_TYPE.
4636
785f21af
JM
46372015-02-12 Jason Merrill <jason@redhat.com>
4638
4639 PR c++/64956
4640 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
4641 to the current highest version.
4642 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
4643
4886ec8e
JJ
46442015-02-04 Jakub Jelinek <jakub@redhat.com>
4645
4646 PR c/64824
4647 PR c/64868
4648 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
4649 instead of RDIV_EXPR. Use build_binary_op instead of
4650 build2_loc.
4651
40fecdd6
JM
46522015-01-30 Joseph Myers <joseph@codesourcery.com>
4653
4654 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
4655 to pass input_location as first argument.
4656
a0c88d06
TV
46572015-01-23 Tom de Vries <tom@codesourcery.com>
4658
4659 PR libgomp/64672
4660 * c.opt (fopenacc): Mark as LTO option.
4661
1506ae0e
TV
46622015-01-23 Tom de Vries <tom@codesourcery.com>
4663
4664 PR libgomp/64707
4665 * c.opt (fopenmp): Mark as LTO option.
4666
31be63ab
JJ
46672015-01-21 Jakub Jelinek <jakub@redhat.com>
4668
4669 PR c/63307
b1726d6c 4670 * cilk.c (fill_decls_vec): Only put decls into vector v.
31be63ab
JJ
4671 (compare_decls): Fix up formatting.
4672
46732015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
4674
4675 PR c/63307
4676 * cilk.c: Include vec.h.
4677 (struct cilk_decls): New structure.
4678 (wrapper_parm_cb): Split this function to...
4679 (fill_decls_vec): ...this...
4680 (create_parm_list): ...and this.
4681 (compare_decls): New function.
4682 (for_local_cb): Remove.
4683 (wrapper_local_cb): Ditto.
4684 (build_wrapper_type): For now first traverse and fill vector of
4685 declarations then sort it and then deal with sorted vector.
4686 (cilk_outline): Ditto.
4687 (declare_one_free_variable): Ditto.
4688
6875457f
JM
46892015-01-21 Jason Merrill <jason@redhat.com>
4690
4691 PR c++/64629
4692 * c-format.c (check_format_arg): Call decl_constant_value.
4693
185c9e56
ML
46942015-01-19 Martin Liska <mliska@suse.cz>
4695
4696 * c-common.c (handle_noicf_attribute): New function.
4697
41dbbb37
TS
46982015-01-15 Thomas Schwinge <thomas@codesourcery.com>
4699 Bernd Schmidt <bernds@codesourcery.com>
4700 James Norris <jnorris@codesourcery.com>
4701 Cesar Philippidis <cesar@codesourcery.com>
4702 Ilmir Usmanov <i.usmanov@samsung.com>
4703 Jakub Jelinek <jakub@redhat.com>
4704
4705 * c.opt (fopenacc): New option.
4706 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
4707 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
4708 New macros.
4709 * c-common.h (c_finish_oacc_wait): New prototype.
4710 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
4711 (c_finish_oacc_wait): New function.
4712 * c-pragma.c (oacc_pragmas): New variable.
4713 (c_pp_lookup_pragma, init_pragma): Handle it.
4714 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
4715 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
4716 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
4717 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
4718 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
4719 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
4720 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
4721 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
4722 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
4723 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
4724 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
4725 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
4726 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
4727 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
4728 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
4729 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
4730 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
4731 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
4732 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
4733 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
4734 PRAGMA_OACC_CLAUSE_WORKER.
4735
3f8257db 47362015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
5434dc07
MD
4737
4738 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
4739 for the new option fstack-protector_explicit.
4740 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
4741 (handle_stack_protect_attribute): New function.
4742
3f8257db 47432015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
de1b5c17
MU
4744
4745 * c.opt: New option -Warray-bounds=.
4746
adfac8df
JJ
47472015-01-09 Michael Collison <michael.collison@linaro.org>
4748
4749 * array-notation-common.c: Include hash-set.h, machmode.h,
4750 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4751 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
4752 * c-ada-spec.c: Ditto.
4753 * c-cilkplus.c: Ditto.
4754 * c-common.c: Include input.h due to flattening of tree.h.
4755 Define macro GCC_C_COMMON_C.
4756 * c-common.h: Flatten tree.h header files into c-common.h.
4757 Remove include of tree-core.h.
4758 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4759 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4760 fold-const.h, wide-int.h, and inchash.h due to
4761 flattening of tree.h.
4762 * c-dump.c: Ditto.
4763 * c-format.c: Flatten tree.h header files into c-common.h.
4764 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
4765 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4766 fold-const.h, wide-int.h, and inchash.h due to
4767 flattening of tree.h.
4768 * c-dump.c: Include hash-set.h, machmode.h,
4769 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4770 fold-const.h, wide-int.h, and inchash.h due to
4771 flattening of tree.h.
4772 * c-format.c: Include hash-set.h, machmode.h,
4773 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4774 fold-const.h, wide-int.h, inchash.h and real.h due to
4775 flattening of tree.h.
4776 * c-gimplify.c: Include hash-set.h, machmode.h,
4777 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
4778 fold-const.h, wide-int.h, and inchash.h due to
4779 flattening of tree.h.
4780 * cilk.c: Ditto.
4781 * c-lex.c: Ditto.
4782 * c-omp.c: Ditto.
4783 * c-opts.c: Ditto.
4784 * c-pch.c: Ditto.
4785 * c-ppoutput.c: Ditto.
4786 * c-pragma.c: Ditto.
4787 * c-pretty-print.c: Ditto.
4788 * c-semantics.c: Ditto.
4789 * c-ubsan.c: Ditto.
4790 * stub-objc.c: Ditto.
4791
f5481fc4
JM
47922015-01-08 Jason Merrill <jason@redhat.com>
4793
4794 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
4795 do_ubsan_in_current_function.
4796 (ubsan_maybe_instrument_reference_or_call): Likewise.
4797 * c-ubsan.h: Declare it.
4798
de35aa66
MS
47992015-01-08 Mike Stump <mikestump@comcast.net>
4800
4801 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
4802
4a9a42ab
MP
48032015-01-07 Marek Polacek <polacek@redhat.com>
4804
4805 PR c/64440
4806 * c-common.c (c_fully_fold_internal): Warn for division and modulo
4807 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
4808
2f42e5de
TS
48092015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4810
4811 PR c++/31397
4812 * c.opt (Wsuggest-override): New option.
4813
5624e564
JJ
48142015-01-05 Jakub Jelinek <jakub@redhat.com>
4815
4816 Update copyright years.
4817
5bd012f8
MP
48182015-01-05 Marek Polacek <polacek@redhat.com>
4819
4820 PR c/64423
4821 * c-common.c (warn_array_subscript_with_type_char): Add location_t
4822 parameter. Use it.
4823 * c-common.h (warn_array_subscript_with_type_char): Update
4824 declaration.
4825
a7fa8d18
ESR
48262014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
4827
4828 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
4829 Control macro with flag_sized_deallocation.
4830
3f8257db 48312014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
768952be
MU
4832
4833 * c.opt (Wdiscarded-array-qualifiers): New option.
4834
1f8d3e84
JJ
48352014-12-19 Jakub Jelinek <jakub@redhat.com>
4836
4837 PR preprocessor/63831
4838 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
4839 and __has_cpp_attribute here.
4840 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
4841 c_common_has_attribute.
4842 * c-common.h (c_common_has_attribute): New prototype.
4843 * c-lex.c (init_c_lex): Set cb->has_attribute to
4844 c_common_has_attribute instead of cb_has_attribute.
4845 (get_token_no_padding): New function.
4846 (cb_has_attribute): Renamed to ...
4847 (c_common_has_attribute): ... this. No longer static. Use
4848 get_token_no_padding, require ()s, don't build TREE_LIST
4849 unnecessarily, fix up formatting, adjust diagnostics, call
4850 init_attributes.
4851
20b06add
JM
48522014-12-15 Jason Merrill <jason@redhat.com>
4853
4854 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
4855 (-Wsized-deallocation): New.
4856 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
4857 to on in C++14 and up.
4858
94a073b2
JM
48592014-12-11 Jason Merrill <jason@redhat.com>
4860
acaa5911
JM
4861 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
4862
94a073b2
JM
4863 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
4864 we aren't complaining about VLAs.
4865
7fb66c15
MP
48662014-12-06 Marek Polacek <polacek@redhat.com>
4867
4868 PR tree-optimization/64183
4869 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
4870 shift-expression if it is integer_type_node. Use types_compatible_p.
4871
b731b390
JJ
48722014-11-29 Jakub Jelinek <jakub@redhat.com>
4873
4874 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
4875 last argument from create_tmp_var_raw and create_tmp_var calls.
4876 * cilk.c (gimplify_cilk_spawn): Likewise.
4877 * c-omp.c (c_finish_omp_atomic): Likewise.
4878
6a4da643
MP
48792014-11-28 Marek Polacek <polacek@redhat.com>
4880
4881 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
4882 instead of unsigned_type_node.
4883
541e35a6
MP
48842014-11-28 Marek Polacek <polacek@redhat.com>
4885
4886 PR c/63862
4887 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
4888 to op1_utype.
4889 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
4890 expression to unsigned_type_node.
4891
dcc97066
MW
48922014-11-20 Mark Wielaard <mjw@redhat.com>
4893
4894 PR debug/38757
4895 * c-opts.c (set_std_c89): Set lang_hooks.name.
4896 (set_std_c99): Likewise.
4897 (set_std_c11): Likewise.
4898 (set_std_cxx98): Likewise.
4899 (set_std_cxx11): Likewise.
4900 (set_std_cxx14): Likewise.
4901 (set_std_cxx1z): Likewise.
4902
aa7da51a
JJ
49032014-11-21 Jakub Jelinek <jakub@redhat.com>
4904
4905 PR target/63764
4906 * c-common.h (convert_vector_to_pointer_for_subscript): Change
4907 return type to bool.
009a3480 4908 * c-common.c: Include gimple-expr.h.
aa7da51a
JJ
4909 (convert_vector_to_pointer_for_subscript): Change return type to
4910 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
4911 and copy it into a TARGET_EXPR and use that instead of *vecp
4912 directly.
4913
538dd0b7
DM
49142014-11-19 David Malcolm <dmalcolm@redhat.com>
4915
4916 Merger of git branch "gimple-classes-v2-option-3".
4917 * ChangeLog.gimple-classes: New.
4918 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
4919 from being just a vec<gimple> to a vec<gbind *>.
4920
c39a5e99
JJ
49212014-11-18 Jakub Jelinek <jakub@redhat.com>
4922
4923 PR sanitizer/63813
4924 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
4925 argument to ptype, set type to TREE_TYPE (ptype). Don't call
4926 get_pointer_alignment for non-pointers. Use ptype, or if it is
4927 reference type, corresponding pointer type, as type of kind
4928 argument.
4929 (ubsan_maybe_instrument_reference,
4930 ubsan_maybe_instrument_member_call): Adjust callers.
4931
8537a4a9
MP
49322014-11-15 Marek Polacek <polacek@redhat.com>
4933
4934 PR middle-end/63884
4935 * array-notation-common.c (is_sec_implicit_index_fn): Return false
4936 for NULL fndecl.
4937 (extract_array_notation_exprs): Return for NULL node.
4938
2079956a
JM
49392014-11-12 Joseph Myers <joseph@codesourcery.com>
4940
4941 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
4942 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
4943
1304953e
JJ
49442014-11-12 Jakub Jelinek <jakub@redhat.com>
4945
4946 PR c/59708
4947 * c-common.c (check_builtin_function_arguments): Handle
4948 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
4949
e5e44252
AK
49502014-11-10 Andi Kleen <ak@linux.intel.com>
4951
4952 PR c/60804
4953 * c-common.h (check_no_cilk): Declare.
4954 * cilk.c (get_error_location): New function.
4955 (check_no_cilk): Dito.
4956
e64b984d
AK
49572014-11-10 Andi Kleen <ak@linux.intel.com>
4958
4959 * cilk.c (recognize_spawn): Use expression location
4960 for error message.
4961
13c21655
PC
49622014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
4963
4964 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
4965
42fd12b1
ESR
49662014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
4967
4968 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
4969 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
4970 (__cpp_range_based_for, __cpp_initializer_lists,
4971 __cpp_delegating_constructors, __cpp_nsdmi,
4972 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
4973 for C++11; (__cpp_attribute_deprecated): Remove in favor of
4974 __has_cpp_attribute.
4975 * c-lex.c (cb_has_attribute): New callback CPP function;
4976 (init_c_lex): Set has_attribute callback.
4977
6f450181
RB
49782014-11-04 Richard Biener <rguenther@suse.de>
4979
4980 * c-common.c (shorten_compare): Do not shorten mixed
4981 DFP and non-DFP compares.
4982
26f0e1d6
ESR
49832014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
4984
4985 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
4986 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
4987 Commentary and rearrangement of tests.
4988 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
4989 Commentary and rearrangement of tests.
4990 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
4991 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
4992
ef4bddc2
RS
49932014-10-29 Richard Sandiford <richard.sandiford@arm.com>
4994
4995 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
4996 enum from machine_mode.
4997
c582198b
AM
49982014-10-28 Andrew MacLeod <amacleod@redhat.com>
4999
adfac8df
JJ
5000 * c-common.c: Adjust include files.
5001 * c-gimplify.c: Ditto.
5002 * cilk.c: Ditto.
5003 * c-pragma.c: Ditto.
5004 * c-ubsan.c: Ditto.
c582198b 5005
60393bbc
AM
50062014-10-27 Andrew MacLeod <amacleod@redhat.com>
5007
5008 * c-gimplify.c: Adjust include files.
5009
d723bb7c
MLI
50102014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
5011
5012 PR c++/53061
5013 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
5014 c_common_initialize_diagnostics.
5015 * c-common.h: Likewise.
5016
90f3520e
MP
50172014-10-24 Marek Polacek <polacek@redhat.com>
5018
5019 PR c/56980
5020 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
5021 print "struct"/"union"/"enum" for typedefed names.
5022
59d7607a
MP
50232014-10-23 Marek Polacek <polacek@redhat.com>
5024
5025 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
5026 in unsigned type.
5027
d95a2703
JJ
50282014-10-22 Jakub Jelinek <jakub@redhat.com>
5029 Yury Gribov <y.gribov@samsung.com>
5030
5031 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5032 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
5033 instead of flag_sanitize_recover as bool flag.
5034
8e6ef852
KY
50352014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
5036
5037 * cilk.c: Revert previous change.
5038
948cf550
IZ
50392014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
5040
5041 PR c/63307
5042 * cilk.c: Include vec.h.
5043 (struct cilk_decls): New structure.
5044 (wrapper_parm_cb): Split this function to...
5045 (fill_decls_vec): ...this...
5046 (create_parm_list): ...and this.
5047 (compare_decls): New function.
5048 (for_local_cb): Remove.
5049 (wrapper_local_cb): Ditto.
5050 (build_wrapper_type): For now first traverse and fill vector of
5051 declarations then sort it and then deal with sorted vector.
5052 (cilk_outline): Ditto.
5053 (declare_one_free_variable): Ditto.
5054
92574c7c
MP
50552014-10-17 Marek Polacek <polacek@redhat.com>
5056
5057 * c-opts.c (c_common_post_options): Set warn_implicit_int.
5058 * c.opt (Wimplicit-int): Initialize to -1.
5059
83685514
AM
50602014-10-16 Andrew MacLeod <amacleod@redhat.com>
5061
5062 * c-pragma.c: Adjust include files.
5063 * c-semantics.c: Likewise.
5064
5b8300ea
DD
50652014-10-16 DJ Delorie <dj@redhat.com>
5066
5067 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
5068 multiples of bytes.
5069
5f83e90b
JM
50702014-10-14 Jason Merrill <jason@redhat.com>
5071
5072 PR c++/63455
5073 * c-common.h (CPP_PREPARSED_EXPR): New.
5074 (N_CP_TTYPES): Adjust.
5075
d73326ca
MP
50762014-10-15 Marek Polacek <polacek@redhat.com>
5077
5078 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
5079
78a7c317
DD
50802014-10-14 DJ Delorie <dj@redhat.com>
5081
5082 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
5083 types, not just __int128.
5084 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
5085 types, not just __int128.
5086 (cpp_atomic_builtins): Round pointer sizes up.
5087 (type_suffix): Use type precision, not specific types.
5088 * c-common.c (c_common_reswords): Remove __int128 special case.
5089 (c_common_type_for_size): Check for all __intN types, not just
5090 __int128.
5091 (c_common_type_for_mode): Likewise.
5092 (c_common_signed_or_unsigned_type): Likewise.
5093 (c_build_bitfield_integer_type): Likewise.
5094 (c_common_nodes_and_builtins): Likewise.
5095 (keyword_begins_type_specifier): Likewise.
5096 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
5097 __intN variants.
5098
2a22f99c
TS
50992014-10-12 Trevor Saunders <tsaunders@mozilla.com>
5100
5101 * c-common.c: Use hash_table instead of hashtab.
5102
2a8ef767
ESR
51032014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
5104
adfac8df 5105 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2a8ef767
ESR
5106 C++11 section.
5107
3c9aabbd
MG
51082014-10-03 Marc Glisse <marc.glisse@inria.fr>
5109
5110 PR c++/54427
5111 PR c++/57198
5112 PR c++/58845
5113 * c-common.c (warn_logical_operator): Punt for vectors.
5114
a15f7cb8
ESR
51152014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
5116
5117 Implement SD-6: SG10 Feature Test Recommendations
5118 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
5119 macros and the __has_header macro.
5120
8d0cf15e
JM
51212014-09-30 Jason Merrill <jason@redhat.com>
5122
dd5d5481
JM
5123 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
5124 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
5125 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5126
b752325e
JM
5127 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
5128 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
5129
8d0cf15e
JM
5130 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
5131 * c-common.c (c_common_reswords): Remove __is_convertible_to.
5132
083e891e
MP
51332014-09-24 Marek Polacek <polacek@redhat.com>
5134
5135 PR c/61405
5136 PR c/53874
5137 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
5138
7861b648
AK
51392014-09-23 Andi Kleen <ak@linux.intel.com>
5140
5141 * c-common.c (handle_no_reorder_attribute): New function.
5142 (c_common_attribute_table): Add no_reorder attribute.
5143
9a79452d
JM
51442014-09-22 Joseph Myers <joseph@codesourcery.com>
5145
5146 * c-cppbuiltin.c (c_cpp_builtins): Define
5147 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
5148 modes.
5149
dd69f047
JM
51502014-09-18 Joseph Myers <joseph@codesourcery.com>
5151
5152 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
5153 for supported floating-point modes.
5154
737a4826
MLI
51552014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5156
5157 * c.opt (Wpsabi): Use LangEnabledBy.
5158 * c-opts.c (c_common_handle_option): Do not handle here.
5159
8cc4b7a2
JM
51602014-09-12 Joseph Myers <joseph@codesourcery.com>
5161
5162 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
5163 macros for floating-point modes.
5164
179b5a55
MG
51652014-09-11 Marc Glisse <marc.glisse@inria.fr>
5166
5167 PR target/58757
5168 * c-cppbuiltin.c (builtin_define_float_constants): Correct
5169 __*_DENORM_MIN__ without denormals.
5170
570a11fe
JJ
51712014-09-10 Jakub Jelinek <jakub@redhat.com>
5172
5173 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5174 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5175 ubsan_create_data callers.
5176 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
5177 index is constant or BIT_AND_EXPR with constant mask and is
5178 small enough for the bound.
5179 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
5180 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
5181
b559c810
MLI
51822014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5183
5184 * c.opt: Add CppReason to various flags.
5185 (Wdate-time): Re-sort.
5186 * c-common.c: Include c-common.h earlier.
5187 (struct reason_option_codes_t): Delete.
5188 (c_option_controlling_cpp_error): Prefix global type and struct
5189 with cpp_.
5190
1ef33fd4
MLI
51912014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
5192
5193 * c.opt (Wnormalized): New.
5194 (Wnormalized=): Use Enum and Reject Negative.
5195 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
5196
66bb34c0
JM
51972014-09-08 Joseph Myers <joseph@codesourcery.com>
5198
5199 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
5200 digits of floating-point modes if -fbuilding-libgcc.
5201
53d68b9f
JM
52022014-09-05 Joseph Myers <joseph@codesourcery.com>
5203
5204 * c-cppbuiltin.c (c_cpp_builtins): Also define
5205 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
5206 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
5207 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
5208 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
5209 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
5210 __LIBGCC_STACK_GROWS_DOWNWARD__,
5211 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
5212 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
5213 __LIBGCC_DWARF_FRAME_REGISTERS__,
5214 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
5215 __LIBGCC_STACK_POINTER_REGNUM__ and
5216 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
5217 (builtin_define_with_value): Handle backslash-escaping in string
5218 macro values.
5219
f65586dc
RB
52202014-09-05 Richard Biener <rguenther@suse.de>
5221
5222 PR middle-end/63148
5223 * c-format.c (check_format_arg): Properly handle
5224 effectively signed POINTER_PLUS_EXPR offset.
5225
2b71f4a4
MLI
52262014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
5227
5228 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
5229 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
5230 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
5231 and Init.
5232 * c-opts.c (c_common_handle_option): Do not handle here.
5233 (sanitize_cpp_opts): Likewise.
5234 * c-common.c (struct reason_option_codes_t): Handle
5235 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
5236
d2e4feca
MP
52372014-09-03 Marek Polacek <polacek@redhat.com>
5238
5239 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
5240
9a771876
JJ
52412014-09-02 Jakub Jelinek <jakub@redhat.com>
5242 Balaji V. Iyer <balaji.v.iyer@intel.com>
5243 Igor Zamyatin <igor.zamyatin@intel.com>
5244
5245 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
5246 * c-common.c (c_common_reswords): Added _Cilk_for.
5247 * c-common.h (enum rid): Added RID_CILK_FOR.
5248 (cilk_for_number_of_iterations): Add declaration.
5249 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
5250 CILK_FOR.
5251 * c-pragma.c (init_pragma): Register "grainsize" pragma.
5252 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
5253
81b5d104
MLI
52542014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5255
5256 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
5257 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
5258 Wundef): Use CPP, Var and Init.
5259 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
5260
b753b37b
MLI
52612014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
5262
5263 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
5264 * c-opts.c (c_common_handle_option): Do not handle here.
5265
028aee17
JM
52662014-08-25 Jason Merrill <jason@redhat.com>
5267
5268 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
5269 -std=c++14 and -std=gnu++14, rather than the reverse.
5270 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
5271 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
5272 * c-common.h (cxx_dialect): Remove cxx1y.
5273
e4276ba5
ESR
52742014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5275
5276 * c-common.h (enum cxx_dialect): Add cxx14.
5277 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
5278 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
5279 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
5280
a545cacd
JM
52812014-08-22 Jason Merrill <jason@redhat.com>
5282
5283 * c.opt (std=gnu++17): Fix alias.
5284
59ea0364
MP
52852014-08-22 Marek Polacek <polacek@redhat.com>
5286
5287 PR c++/62199
5288 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
5289 check for vector types. Drop LHS argument.
5290 * c-common.h (warn_logical_not_parentheses): Adjust.
5291
596e808c
MLI
52922014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5293
5294 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
5295 (Wmultichar): Likewise.
5296 (Wdate-time): Use C-family languages instead of Common. Use CPP
5297 and Var.
5298 * c-opts.c (c_common_handle_option): Do not handle the above
5299 options here.
5300 (sanitize_cpp_opts): Likewise.
5301
18767f65
MLI
53022014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5303
5304 PR fortran/44054
5305 * c-opts.c: Include tree-diagnostics.h.
5306 (c_diagnostic_finalizer): New.
5307 (c_common_initialize_diagnostics): Use it.
5308
b4413594
MLI
53092014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5310
5311 PR preprocessor/51303
5312 * c-common.c (struct reason_option_codes_t option_codes):
5313 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
5314
43f9a13c
MLI
53152014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
5316
5317 PR c/60975
5318 PR c/53063
5319 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
5320 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
5321 (c_common_post_options): Call init_global_opts_from_cpp.
5322 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
5323
04159acf
MP
53242014-08-19 Marek Polacek <polacek@redhat.com>
5325
5326 PR c++/62153
5327 * c-common.c (maybe_warn_bool_compare): New function.
5328 * c-common.h (maybe_warn_bool_compare): Declare.
5329 * c.opt (Wbool-compare): New option.
5330
35aff4fb
MP
53312014-08-19 Marek Polacek <polacek@redhat.com>
5332
5333 * c.opt (Wc99-c11-compat): New option.
5334
177cce46
MP
53352014-08-19 Marek Polacek <polacek@redhat.com>
5336
5337 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
5338 to warn_c90_c99_compat.
5339 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
5340 to -1.
5341
6ae9194f
MLI
53422014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
5343 Steven Bosscher <steven@gcc.gnu.org>
5344
5345 PR c/52952
5346 * c-format.c: Add extra_arg_loc and format_string_loc to struct
5347 format_check_results.
5348 (check_function_format): Use true and add comment for boolean
5349 argument.
5350 (finish_dollar_format_checking): Use explicit location when warning.
5351 (check_format_info): Likewise.
5352 (check_format_arg): Set extra_arg_loc and format_string_loc.
5353 (check_format_info_main): Use explicit location when warning.
5354 (check_format_types): Pass explicit location.
5355 (format_type_warning): Likewise.
5356
8e54f6d3
MLI
53572014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
5358
5359 PR fortran/44054
5360 * c-format.c: Handle Fortran flags.
5361
cd4e76fc
IZ
53622014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
5363
5364 PR other/61962
5365 * array-notation-common.c (find_rank): Added handling for other
5366 types of references.
5367
f3bede71
MP
53682014-08-10 Marek Polacek <polacek@redhat.com>
5369
5370 PR c/51849
5371 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
5372 * c.opt (Wc90-c99-compat): Add option.
5373
9f25a338
TS
53742014-08-07 Trevor Saunders <tsaunders@mozilla.com>
5375
5376 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
5377
62e4eb35
MP
53782014-08-03 Marek Polacek <polacek@redhat.com>
5379
5380 * c-common.c (check_case_value): Add location_t parameter. Use it.
5381 (c_add_case_label): Pass loc to check_case_value.
5382
b787e7a2
TS
53832014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5384
5385 * cilk.c: Use hash_map instead of pointer_map.
5386
6e2830c3
TS
53872014-08-02 Trevor Saunders <tsaunders@mozilla.com>
5388
5389 * c-gimplify.c: Use hash_set instead of pointer_set.
5390
a7ee52fb
IZ
53912014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
5392
5393 PR middle-end/61455
5394 * array-notation-common.c (extract_array_notation_exprs): Handling
5395 of DECL_EXPR added.
5396
944fa280
JJ
53972014-08-01 Jakub Jelinek <jakub@redhat.com>
5398
5399 * c-common.h (min_align_of_type): Removed prototype.
5400 * c-common.c (min_align_of_type): Removed.
5401 * c-ubsan.h (ubsan_maybe_instrument_reference,
5402 ubsan_maybe_instrument_member_call): New prototypes.
5403 * c-ubsan.c: Include stor-layout.h and builtins.h.
5404 (ubsan_maybe_instrument_reference_or_call,
5405 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
5406 functions.
5407
b4dfdc11
MG
54082014-07-31 Marc Glisse <marc.glisse@inria.fr>
5409
5410 PR c++/60517
5411 * c.opt (-Wreturn-local-addr): Move to common.opt.
5412
a41844e5
JM
54132014-07-30 Jason Merrill <jason@redhat.com>
5414
5415 PR c++/61659
5416 PR c++/61687
5417 Revert:
5418 * c.opt (-fuse-all-virtuals): New.
5419
976d5a22
TT
54202014-07-30 Tom Tromey <tromey@redhat.com>
5421
5422 PR c/59855
5423 * c.opt (Wdesignated-init): New option.
5424 * c-common.c (c_common_attribute_table): Add "designated_init".
5425 (handle_designated_init): New function.
5426
cdc94aca
MP
54272014-07-24 Marek Polacek <polacek@redhat.com>
5428
5429 PR c/57653
5430 * c-opts.c (c_finish_options): If -imacros is in effect, return.
5431
f41373b6
DS
54322014-07-16 Dodji Seketeli <dodji@redhat.com>
5433
5434 PR preprocessor/60723 - missing system-ness marks for macro tokens
5435 * c-ppoutput.c (struct print::prev_was_system_token): New data
5436 member.
5437 (init_pp_output): Initialize it.
5438 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
5439 (do_line_change): Return a flag saying if a line marker was
5440 emitted or not.
5441 (scan_translation_unit): Detect if the system-ness of the token we
5442 are about to emit is different from the one of the previously
5443 emitted token. If so, emit a line marker. Avoid emitting useless
5444 adjacent line markers. Avoid emitting line markers for tokens
5445 originating from the expansion of built-in macros.
5446 (scan_translation_unit_directives_only): Adjust.
5447
4d661eaa
MP
54482014-07-15 Marek Polacek <polacek@redhat.com>
5449
5450 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
5451 TYPE_MAX_VALUE is NULL.
5452
b108f48f
JJ
54532014-07-14 Jakub Jelinek <jakub@redhat.com>
5454
5455 PR middle-end/61294
5456 * c.opt (Wmemset-transposed-args): New warning.
5457
c0221884
JM
54582014-07-10 Jason Merrill <jason@redhat.com>
5459
5460 PR c++/61659
5461 PR c++/61687
5462 * c.opt (-fuse-all-virtuals): New.
5463
63dfbb95
RB
54642014-07-09 Richard Biener <rguenther@suse.de>
5465
5466 PR c-family/61741
5467 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
5468 using unsigned arithmetic if overflow does not wrap instead of
5469 if overflow is undefined.
5470
773ec47f
MP
54712014-07-06 Marek Polacek <polacek@redhat.com>
5472
5473 PR c/6940
5474 * c.opt (Wsizeof-array-argument): New option.
5475
00a7ba58
JJ
54762014-07-03 Jakub Jelinek <jakub@redhat.com>
5477
b1726d6c 5478 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
00a7ba58
JJ
5479 comments->count <= 1, as comments->entries might be NULL.
5480
52ec0ea3
MP
54812014-07-01 Marek Polacek <polacek@redhat.com>
5482
5483 * c.opt (Wint-conversion): New option.
5484
d5c3d343
MP
54852014-07-01 Marek Polacek <polacek@redhat.com>
5486
5487 PR c/58286
5488 * c.opt (Wincompatible-pointer-types): New option.
5489
6e7ceb17
PC
54902014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
5491
5492 PR c++/51400
5493 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
5494 Do not discard TYPE_QUALS of type.
5495
da73100b
JM
54962014-06-26 Jason Merrill <jason@redhat.com>
5497
5498 * c-common.h (enum cxx_dialect): Add cxx1z.
5499 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
5500 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
5501
08eedf75
TJ
55022014-06-26 Teresa Johnson <tejohnson@google.com>
5503
5504 * c-common.h (get_dump_info): Declare.
5505 * c-gimplify.c (c_genericize): Use saved dump files.
5506 * c-opts.c (c_common_parse_file): Begin and end dumps
5507 once around parsing invocation.
5508 (get_dump_info): New function.
5509
7b56b2f8
MP
55102014-06-23 Marek Polacek <polacek@redhat.com>
5511 Andrew MacLeod <amacleod@redhat.com>
5512
5513 PR c/61553
5514 * c-common.c (get_atomic_generic_size): Don't segfault if the
5515 type doesn't have a size.
5516
0e37a2f3
MP
55172014-06-20 Marek Polacek <polacek@redhat.com>
5518
5519 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
5520 (ubsan_walk_array_refs_r): New function.
5521 (c_genericize): Instrument array bounds.
5522 * c-ubsan.c: Include "internal-fn.h".
5523 (ubsan_instrument_division): Mark instrumented arrays as having
5524 side effects. Adjust ubsan_type_descriptor call.
5525 (ubsan_instrument_shift): Likewise.
5526 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
5527 (ubsan_instrument_bounds): New function.
5528 (ubsan_array_ref_instrumented_p): New function.
5529 (ubsan_maybe_instrument_array_ref): New function.
5530 * c-ubsan.h (ubsan_instrument_bounds): Declare.
5531 (ubsan_array_ref_instrumented_p): Declare.
5532 (ubsan_maybe_instrument_array_ref): Declare.
5533
55342014-06-20 Hale Wang <hale.wang@arm.com>
dd6fe7d4
HW
5535
5536 PR lto/61123
5537 * c.opt (fshort-enums): Add to LTO.
5538 * c.opt (fshort-wchar): Likewise.
5539
5c3d09f7
MP
55402014-06-16 Marek Polacek <polacek@redhat.com>
5541
5542 PR c/60439
5543 * c.opt (Wswitch-bool): Add Var.
5544
9cf32741
JJ
55452014-06-12 Jakub Jelinek <jakub@redhat.com>
5546
5547 PR middle-end/61486
5548 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
5549 #pragma omp target teams or
5550 #pragma omp {,target }teams distribute simd.
5551
62984918
JM
55522014-06-12 Jason Merrill <jason@redhat.com>
5553
5554 * c.opt (Wabi=, fabi-compat-version): New.
5555 * c-opts.c (c_common_handle_option): Handle -Wabi=.
5556 (c_common_post_options): Handle flag_abi_compat_version default.
5557 Disallow -fabi-compat-version=1.
5558 * c-common.h (abi_version_crosses): New.
5559
f961457f
JH
55602014-06-11 Jan Hubicka <hubicka@ucw.cz>
5561
adfac8df 5562 * c-common.c (handle_section_attribute): Update handling for
f961457f
JH
5563 section names that are no longer trees.
5564
92d28cbb
JJ
55652014-06-10 Jakub Jelinek <jakub@redhat.com>
5566
5567 PR fortran/60928
5568 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
5569 (omp_pragmas): ... back here.
5570
742938c9
MP
55712014-06-05 Marek Polacek <polacek@redhat.com>
5572
5573 PR c/49706
5574 * c-common.c (warn_logical_not_parentheses): New function.
5575 * c-common.h (warn_logical_not_parentheses): Declare.
5576 * c.opt (Wlogical-not-parentheses): New option.
5577
9d548dfb
MP
55782014-06-04 Marek Polacek <polacek@redhat.com>
5579
5580 PR c/30020
5581 * c-common.c (check_case_bounds): Add location parameter.
5582 Use it.
5583 (c_add_case_label): Pass loc to check_case_bounds.
5584
fedfecef
MP
55852014-06-03 Marek Polacek <polacek@redhat.com>
5586
5587 PR c/60439
5588 * c.opt (Wswitch-bool): New option.
5589
f6a7cffc
TS
55902014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5591
040d18b6
TS
5592 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
5593 Remove prototypes.
5594 (record_types_used_by_current_var_decl): Move prototype to where
5595 it belongs.
5596
f6a7cffc
TS
5597 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5598 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5599 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5600
632f2871
RS
56012014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5602
5603 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
5604 * c-common.c (c_common_nodes_and_builtins): Don't initialize
5605 void_zero_node.
5606 * c-pretty-print.c (pp_c_void_constant): New function.
5607 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
5608 (c_pretty_printer::expression): Handle VOID_CST.
5609 * cilk.c (extract_free_variables): Likewise.
5610 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
5611 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
5612
766090c2
TS
56132014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5614
5615 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
5616 * c-pragma.c (push_alignment): Adjust.
5617 (handle_pragma_push_options): Likewise.
5618
661a0813
MP
56192014-05-09 Marek Polacek <polacek@redhat.com>
5620
5621 PR c/50459
5622 * c-common.c (check_user_alignment): Return -1 if alignment is error
5623 node.
5624 (handle_aligned_attribute): Don't call default_conversion on
5625 FUNCTION_DECLs.
5626 (handle_vector_size_attribute): Likewise.
5627 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
5628 (handle_sentinel_attribute): Call default_conversion and allow even
5629 integral types as an argument.
5630
2793eeab
MP
56312014-05-08 Marek Polacek <polacek@redhat.com>
5632
5633 PR c/61053
5634 * c-common.c (min_align_of_type): New function factored out from...
5635 (c_sizeof_or_alignof_type): ...here.
5636 * c-common.h (min_align_of_type): Declare.
5637
f827930a
MP
56382014-05-08 Marek Polacek <polacek@redhat.com>
5639
5640 PR c/61077
5641 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
5642 parameter type of main.
5643
ca49b74e
DD
56442014-05-07 DJ Delorie <dj@redhat.com>
5645
5646 * c-cppbuiltin.c (print_bits_of_hex): New.
5647 (builtin_define_type_minmax): Print values using hex so as not to
5648 require a pre-computed list of string values.
5649
1d60af08
KZ
56502014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5651 Mike Stump <mikestump@comcast.net>
5652 Richard Sandiford <rdsandiford@googlemail.com>
5653
5654 * c-ada-spec.c: Include wide-int.h.
5655 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
5656 (dump_generic_ada_node): Use wide-int interfaces.
5657 * c-common.c: Include wide-int-print.h.
5658 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
5659 (pointer_int_sum): Use wide-int interfaces.
5660 (c_common_nodes_and_builtins): Use make_int_cst.
5661 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
5662 (handle_alloc_size_attribute): Use wide-int interfaces.
5663 (get_nonnull_operand): Likewise.
5664 * c-format.c (get_constant): Use tree_fits_uhwi_p.
5665 * c-lex.c: Include wide-int.h.
5666 (narrowest_unsigned_type): Take a widest_int rather than two
5667 HOST_WIDE_INTs.
5668 (narrowest_signed_type): Likewise.
5669 (interpret_integer): Update accordingly. Use wide-int interfaces.
5670 (lex_charconst): Use wide-int interfaces.
5671 * c-pretty-print.c: Include wide-int.h.
5672 (pp_c_integer_constant): Use wide-int interfaces.
5673 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
5674 INT_CST_LT_UNSIGNED.
5675
b15458be
RB
56762014-05-06 Richard Biener <rguenther@suse.de>
5677
5678 * c-opts.c (c_common_post_options): For -freestanding,
5679 -fno-hosted and -fno-builtin disable pattern recognition
5680 if not enabled explicitely.
5681
6577374e
MP
56822014-05-02 Marek Polacek <polacek@redhat.com>
5683
5684 * c.opt (Wsizeof-pointer-memaccess): Describe option.
5685
d00887e8
MP
56862014-05-01 Marek Polacek <polacek@redhat.com>
5687
5688 PR c/43245
5689 * c.opt (Wdiscarded-qualifiers): Add.
5690
f8ed5150
MP
56912014-04-30 Marek Polacek <polacek@redhat.com>
5692
5693 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
5694 INT_MIN / -1 sanitization only for integer types.
5695
45484dcf
MP
56962014-04-25 Marek Polacek <polacek@redhat.com>
5697
5698 PR c/18079
5699 * c-common.c (handle_noinline_attribute): Warn if the attribute
5700 conflicts with always_inline attribute.
5701 (handle_always_inline_attribute): Warn if the attribute conflicts
5702 with noinline attribute.
5703
38e514c0
MP
57042014-04-25 Marek Polacek <polacek@redhat.com>
5705
5706 PR c/60156
5707 * c-common.c (check_main_parameter_types): Warn about variadic main.
5708
44875f92
MS
57092014-04-24 Mike Stump <mikestump@comcast.net>
5710
5711 * c.opt (Wshadow-ivar): Default to on.
5712
dcaaa5a0
DP
57132014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
5714
5715 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
5716
c07d7c02
MP
57172014-04-23 Marek Polacek <polacek@redhat.com>
5718
5719 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
5720
1c33c9b7
JJ
57212014-04-22 Jakub Jelinek <jakub@redhat.com>
5722
5723 PR sanitizer/60275
5724 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
5725 if flag_sanitize_undefined_trap_on_error.
5726 (ubsan_instrument_division, ubsan_instrument_shift,
5727 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
5728 if !flag_sanitize_recover.
5729
793c625f
MG
57302014-04-22 Marc Glisse <marc.glisse@inria.fr>
5731
5732 PR libstdc++/43622
5733 * c-common.c (registered_builtin_types): Make non-static.
5734 * c-common.h (registered_builtin_types): Declare.
5735
b0f1bf36
RB
57362014-04-14 Richard Biener <rguenther@suse.de>
5737 Marc Glisse <marc.glisse@inria.fr>
5738
5739 PR c/60819
5740 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
5741 apply may-alias the scalar pointer type when applicable.
5742
3b07fa4a
IZ
57432014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
5744
5745 PR middle-end/60467
5746 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
5747 as possible argument for Cilk_spawn.
5748
cbbd2b1c
TB
57492014-04-11 Tobias Burnus <burnus@net-b.de>
5750
5751 PR c/60194
5752 * c.opt (Wformat-signedness): Add
5753 * c-format.c(check_format_types): Use it.
5754
6415bd5d
JM
57552014-04-11 Jason Merrill <jason@redhat.com>
5756
5757 PR c++/57926
5758 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
5759 default_conversion for an array argument.
5760
6525783a
MP
57612014-04-08 Marek Polacek <polacek@redhat.com>
5762
5763 PR sanitizer/60745
5764 * c-ubsan.c: Include asan.h.
5765 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
5766
880a467b
NS
57672014-04-03 Nathan Sidwell <nathan@codesourcery.com>
5768
5769 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
5770
7b59ff2d
MP
57712014-04-02 Marek Polacek <polacek@redhat.com>
5772
5773 * c-common.h (c_expand_expr): Remove declaration.
5774
8edbfaa6
JJ
57752014-03-28 Jakub Jelinek <jakub@redhat.com>
5776
5777 PR c++/60689
5778 * c-common.c (add_atomic_size_parameter): When creating new
5779 params vector, push the size argument first.
5780
07d72e1d
JJ
57812014-03-26 Jakub Jelinek <jakub@redhat.com>
5782
5783 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
5784 ubsan_instrument_vla, ubsan_instrument_return): Adjust
5785 ubsan_create_data callers.
5786
b35e0fa0
JJ
57872014-03-22 Jakub Jelinek <jakub@redhat.com>
5788
5789 PR debug/60603
5790 * c-opts.c (c_finish_options): Restore cb_file_change call to
5791 <built-in>.
5792
39a1ebb3
JJ
57932014-03-13 Jakub Jelinek <jakub@redhat.com>
5794
5795 PR middle-end/36282
5796 * c-pragma.c (apply_pragma_weak): Only look at
5797 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
5798 DECL_ASSEMBLER_NAME_SET_P (decl).
5799 (maybe_apply_pending_pragma_weaks): Exit early if
5800 vec_safe_is_empty (pending_weaks) rather than only when
5801 !pending_weaks.
5802 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
5803 set assembler name back to NULL afterwards.
5804
a07f6ed2
JM
58052014-03-11 Jason Merrill <jason@redhat.com>
5806
5807 * c.opt: Add -std=gnu++14.
5808
75b107f5
IB
58092014-03-11 Ian Bolton <ian.bolton@arm.com>
5810
5811 * c-opts.c (c_common_post_options): Don't override
5812 -ffp-contract=fast if unsafe-math-optimizations is on.
5813
f42c637e
PM
58142014-03-08 Paulo Matos <paulo@matos-sorge.com>
5815
22b15758 5816 * c.opt: Enable LTO FE for fshort-double.
f42c637e 5817
70e24808
JM
58182014-03-07 Jason Merrill <jason@redhat.com>
5819
5820 * c.opt: Add -std=c++14.
5821
3af9c5e9
MP
58222014-03-06 Marek Polacek <polacek@redhat.com>
5823
5824 PR c/60197
5825 * cilk.c (contains_cilk_spawn_stmt): New function.
5826 (contains_cilk_spawn_stmt_walker): Likewise.
5827 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
5828 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
5829
b3bdf019
JJ
58302014-03-03 Jakub Jelinek <jakub@redhat.com>
5831
5832 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
5833 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
5834 even when flag_preprocess_only.
5835
ca7e759d
JM
58362014-02-26 Jason Merrill <jason@redhat.com>
5837
5838 PR c++/59231
5839 PR c++/11586
5840 * c-common.c (shorten_compare): Don't check
5841 c_inhibit_evaluation_warnings.
5842
28e41874
JJ
58432014-02-19 Jakub Jelinek <jakub@redhat.com>
5844
cca615af
JJ
5845 PR c/37743
5846 * c-common.c (c_common_nodes_and_builtins): When initializing
5847 c_uint{16,32,64}_type_node, also set corresponding
5848 uint{16,32,64}_type_node to the same value.
5849
28e41874
JJ
5850 PR c++/60267
5851 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
5852 for PRAGMA_IVDEP if flag_preprocess_only.
5853
c2bf53a1
JJ
58542014-02-12 Jakub Jelinek <jakub@redhat.com>
5855
5856 PR c/60101
5857 * c-common.c (merge_tlist): If copy is true, call new_tlist,
5858 if false, add ADD itself, rather than vice versa.
5859 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
5860 copy. For SAVE_EXPR, only call merge_tlist once.
5861
8fcbce72
JJ
58622014-02-08 Jakub Jelinek <jakub@redhat.com>
5863
5864 PR middle-end/60092
5865 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
5866 and tree_to_uhwi.
5867 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
5868 functions.
5869 (c_common_attribute_table): Add alloc_align and assume_aligned
5870 attributes.
5871
0a756a3f
MP
58722014-02-06 Marek Polacek <polacek@redhat.com>
5873
5874 PR c/60087
5875 * c-common.c (warn_for_sign_compare): Call warning_at with location
5876 instead of warning.
5877
7ec4847a
MP
58782014-02-05 Marek Polacek <polacek@redhat.com>
5879
5880 PR c/53123
5881 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
5882 statement.
5883
66f20604
MP
58842014-02-04 Marek Polacek <polacek@redhat.com>
5885
5886 PR c/60036
5887 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
5888 SAVE_EXPR.
5889
5d77fb19
MG
58902014-02-03 Marc Glisse <marc.glisse@inria.fr>
5891
5892 PR c++/53017
5893 PR c++/59211
5894 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
5895 handle_vector_size_attribute, handle_nonnull_attribute): Call
5896 default_conversion on the attribute argument.
5897 (handle_nonnull_attribute): Increment the argument number.
5898
81e5eca8
MP
58992014-01-31 Marek Polacek <polacek@redhat.com>
5900
5901 PR c/59963
5902 * c-common.c (add_atomic_size_parameter): Pass vNULL to
5903 build_function_call_vec.
5904 (resolve_overloaded_builtin): Likewise.
5905 * c-common.h (build_function_call_vec): Adjust declaration.
5906
68fca595
MP
59072014-01-30 Marek Polacek <polacek@redhat.com>
5908
5909 PR c/59940
5910 * c-common.h (unsafe_conversion_p): Adjust declaration.
5911 (warnings_for_convert_and_check): Likewise.
5912 (convert_and_check): Likewise.
5913 * c-common.c (unsafe_conversion_p): Add location parameter. Call
5914 expansion_point_location_if_in_system_header on it.
5915 (warnings_for_convert_and_check): Add location parameter. Call
5916 expansion_point_location_if_in_system_header on it. Use it.
5917 (convert_and_check): Add location parameter. Use it.
5918 (conversion_warning): Likewise.
5919 (c_add_case_label): Adjust convert_and_check calls.
5920 (scalar_to_vector): Adjust unsafe_conversion_p calls.
5921
b72271b9
BI
59222014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
5923
5924 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
5925 flag_cilkplus.
5926 * c-pragma.c (init_pragma): Likewise.
5927 * c.opt: Likewise.
5928
393e8e8b
MP
59292014-01-23 Marek Polacek <polacek@redhat.com>
5930
5931 PR c/59846
5932 * c-common.c (shorten_compare): Add location_t parameter.
5933 * c-common.h (shorten_binary_op): Adjust declaration.
5934
f04dda30
MP
59352014-01-23 Marek Polacek <polacek@redhat.com>
5936
5937 PR c/58346
5938 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
5939 * c-common.h: Declare it.
5940
621955cb
EB
59412014-01-20 Eric Botcazou <ebotcazou@adacore.com>
5942
5943 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
5944 * c-ada-spec.c (dump_ads): Likewise.
5945 (cpp_check): Likewise.
5946 (dump_ada_specs): Likewise.
5947
59482014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
67bf2939
LA
5949
5950 PR c++/49718
5951 * c-common.c (handle_no_instrument_function_attribute): Allow
5952 no_instrument_function attribute in class member
5953 definition/declaration.
5954
241f845a
JJ
59552014-01-15 Jakub Jelinek <jakub@redhat.com>
5956
5957 PR c/58943
5958 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
5959 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
5960 being COMPOUND_EXPR.
5961 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
5962 operand a SAVE_EXPR and second MODIFY_EXPR.
5963
e83b8e2e
JJ
59642014-01-09 Jakub Jelinek <jakub@redhat.com>
5965
5966 PR target/58115
5967 * c-pch.c (c_common_write_pch): Call
5968 prepare_target_option_nodes_for_pch.
5969
23a5b65a
RS
59702014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5971
5972 Update copyright years
5973
f9030485
RS
59742014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5975
5976 * array-notation-common.c, c-cilkplus.c: Use the standard form for
5977 the copyright notice.
5978
f2aa696b
EB
59792013-12-28 Eric Botcazou <ebotcazou@adacore.com>
5980
5981 * c-ada-spec.c (print_constructor): New function.
5982 (print_destructor): Retrieve the origin of the destructor.
5983 (print_ada_declaration): Revamp handling of constructors/destructors.
5984
3f8257db 59852013-12-23 Stuart Hastings <stuart@apple.com>
1f26ac87
JM
5986 Bill Maddox <maddox@google.com>
5987 Jason Merrill <jason@redhat.com>
5988
5989 * c.opt: Add -fdeclone-ctor-dtor.
5990 * c-opts.c (c_common_post_options): Default to on iff -Os.
5991
41958c28
BI
59922013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
5993
5994 * c-common.c (c_common_attribute_table): Added "cilk simd function"
5995 attribute.
5996 * c-pragma.h (enum pragma_cilk_clause): Remove.
5997 (enum pragma_omp_clause): Added the following fields:
5998 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
5999 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
6000 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
6001 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
6002 PRAGMA_CILK_CLAUSE_UNIFORM.
6003
b1726d6c 6004
12893402
BI
60052013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
6006
6007 * cilk.c (cilk_outline): Made this function non-static.
6008 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
6009 (create_cilk_wrapper): Added a new parameter: a function pointer.
6010 (c_install_body_w_frame_cleanup): Remove
6011 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
6012 * c-common.h (cilk_outline): New prototype.
6013 (gimplify_cilk_spawn): Removed two parameters.
6014 (cilk_install_body_with_frame_cleanup): New prototype.
6015 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
6016 CILK_SPAWN_STMT case.
6017
085b42ed
BS
60182013-12-11 Bernd Schmidt <bernds@codesourcery.com>
6019
2ce064c3
BS
6020 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
6021
085b42ed
BS
6022 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
6023 (int_array_type_node): Remove.
6024 * c-common.c (c_common_nodes_and_builtins): Don't build it.
6025
9e36c9ed
MP
60262013-12-05 Marek Polacek <polacek@redhat.com>
6027
6028 PR c/52023
6029 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
6030 [ADJUST_FIELD_ALIGN].
6031
296674db
JM
60322013-12-04 Joseph Myers <joseph@codesourcery.com>
6033
6034 PR c/52023
6035 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
6036 and check field alignment if set.
6037 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
6038 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
6039
b1726d6c 60402013-12-04 Jakub Jelinek <jakub@redhat.com>
31e071ae
MP
6041 Marek Polacek <polacek@redhat.com>
6042
6043 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
6044 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
6045
d7947e19
L
60462013-11-29 H.J. Lu <hongjiu.lu@intel.com>
6047
6048 PR c/59309
6049 * cilk.c (gimplify_cilk_spawn): Properly handle function without
6050 arguments.
6051
fad7652e
JJ
60522013-11-29 Jakub Jelinek <jakub@redhat.com>
6053
6054 PR c/59280
6055 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
6056 goto invalid. If it is error_mark_node, don't issue further
6057 diagnostics.
6058
8b5e1202
SO
60592013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
6060
6061 * c.opt (Wopenmp-simd): New.
6062
0a508bb6
JJ
60632013-11-22 Jakub Jelinek <jakub@redhat.com>
6064
6065 * c-ubsan.h (ubsan_instrument_return): New prototype.
6066 * c-ubsan.c (ubsan_instrument_return): New function.
6067
2fb9a547
AM
60682013-11-22 Andrew MacLeod <amacleod@redhat.com>
6069
6070 * c-common.c: Add required include files from gimple.h.
6071 * c-gimplify.c: Likewise
6072 * cilk.c: Likewise
6073
8400e75e
DM
60742013-11-22 David Malcolm <dmalcolm@redhat.com>
6075
6076 * c-common.c (unsafe_conversion_p): Remove use of
6077 EXPR_LOC_OR_HERE macro.
6078 (conversion_warning): Likewise.
6079 (warnings_for_convert_and_check): Likewise.
6080 (warn_for_collisions_1): Likewise.
6081 (shorten_compare): Likewise, and remove use of in_system_header
6082 macro, using the location from the former.
6083 * c-lex.c (dump_one_header): Remove use of input_filename macro.
6084 (cb_def_pragma): Remove use of in_system_header macro.
6085 (lex_string): Likewise.
6086 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
6087
eb1ce453
KZ
60882013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6089 Mike Stump <mikestump@comcast.net>
6090 Richard Sandiford <rdsandiford@googlemail.com>
6091
6092 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
6093 instead of TREE_INT_CST_LOW, in cases where there is a protecting
6094 tree_fits_shwi_p or tree_fits_uhwi_p.
6095 (dump_generic_ada_node): Likewise.
6096 * c-format.c (check_format_arg): Likewise.
6097 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6098
6b3b8c27
KZ
60992013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
6100
6101 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
6102
49b0aa18
JC
61032013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
6104
6105 PR c/53001
6106 * c-common.c (unsafe_conversion_p): Make this function
6107 return an enumeration with more detail.
6108 (conversion_warning): Use the new return type of
6109 unsafe_conversion_p to separately warn either about conversions
6110 that lower floating point number precision or about the other
6111 kinds of conversions.
6112 * c-common.h (enum conversion_safety): New enumeration.
8e745a17
JJ
6113 (unsafe_conversion_p): switching return type to
6114 conversion_safety enumeration.
49b0aa18
JC
6115 * c.opt: Adding new warning -Wfloat-conversion and
6116 enabling it with -Wconversion.
6117
b826515a
BS
61182013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
6119
8e745a17
JJ
6120 * c-opts.c: Include plugin.h.
6121 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
b826515a 6122
b9a55b13
MP
61232013-11-19 Marek Polacek <polacek@redhat.com>
6124
6125 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
6126 call.
6127 (ubsan_instrument_shift): Likewise.
6128 (ubsan_instrument_vla): Likewise.
6129
7d362f6c
RS
61302013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6131
6132 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
6133 cast to unsigned type.
6134
386b1f1f
RS
61352013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6136
6137 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
6138 tree_low_cst.
6139 (complete_array_type): Update comment to refer to tree_to_[su]hwi
6140 rather than tree_low_cst.
6141
ae7e9ddd
RS
61422013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6143
6144 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
6145 tree_to_uhwi throughout.
6146
9439e9a1
RS
61472013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6148
6149 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
6150 tree_low_cst (..., 0) with tree_to_shwi throughout.
6151
cc269bb6
RS
61522013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6153
6154 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
6155 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
6156
9541ffee
RS
61572013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
6158
6159 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
6160 host_integerp (..., 0) with tree_fits_shwi_p throughout.
6161
c02065fc
AH
61622013-11-15 Aldy Hernandez <aldyh@redhat.com>
6163
6164 * c-cilkplus.c: New file.
6165 * c-common.c (readonly_error): Add location argument.
6166 * c-common.h (readonly_error): Same.
6167 (c_finish_cilk_clauses): Protoize.
6168 (c_check_cilk_loop): Same.
6169 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
6170 Do not fail on error_mark_node.
6171 Abstract increment canonicalization to here...
6172 (c_omp_for_incr_canonicalize_ptr): New.
6173 c-pragma.c (init_pragma): Register "simd" pragma.
6174 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
6175 (enum pragma_cilk_clause): New.
6176
9cc65f15
RS
61772013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
6178
6179 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
6180 wchar_type and host_integerp checks.
6181
18f429e2
AM
61822013-11-14 Andrew MacLeod <amacleod@redhat.com>
6183
6184 * c-common.c: Likewise.
6185 * c-gimplify.c: Likewise.
6186 * cilk.c: Likewise.
6187
d8a2d370
DN
61882013-11-14 Diego Novillo <dnovillo@google.com>
6189
6190 * c-common.c: Include fold-const.h.
6191 Include stor-layout.h.
6192 Include calls.h.
6193 Include stringpool.h.
6194 Include attribs.h.
6195 Include varasm.h.
6196 Include trans-mem.h.
6197 * c-cppbuiltin.c: Include stor-layout.h.
6198 Include stringpool.h.
6199 * c-format.c: Include stringpool.h.
6200 * c-lex.c: Include stringpool.h.
6201 Include stor-layout.h.
6202 * c-pragma.c: Include stringpool.h.
6203 Include attribs.h.
6204 Include varasm.h.
6205 Include gcc-symtab.h.
6206 * c-pretty-print.c: Include stor-layout.h.
6207 Include attribs.h.
6208 * cilk.c: Include stringpool.h.
6209 Include calls.h.
6210
38b7bc7f
JM
62112013-11-13 Joseph Myers <joseph@codesourcery.com>
6212
6213 * c-common.h (enum rid): Add RID_AUTO_TYPE.
6214 * c-common.c (c_common_reswords): Add __auto_type.
6215 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
6216
45b0be94
AM
62172013-11-12 Andrew MacLeod <amacleod@redhat.com>
6218
18f429e2
AM
6219 * c-common.c: Include gimplify.h.
6220 * c-gimplify.c: Likewise.
6221 * cilk.c: Likewise.
6222 * c-omp.c: Include gimple-expr.h instead of gimple.h.
6223 * c-ubsan.c: Don't include gimple.h.
45b0be94 6224
582d9b50
JM
62252013-11-12 Joseph Myers <joseph@codesourcery.com>
6226
6227 * c-common.c (c_common_reswords): Add _Thread_local.
6228
6b28e197
JM
62292013-11-09 Joseph Myers <joseph@codesourcery.com>
6230
6231 * c-common.c (atomic_size_supported_p): New function.
6232 (resolve_overloaded_atomic_exchange)
6233 (resolve_overloaded_atomic_compare_exchange)
6234 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
6235 Use it instead of comparing size with a local list of sizes.
6236
267bac10
JM
62372013-11-07 Andrew MacLeod <amacleod@redhat.com>
6238 Joseph Myers <joseph@codesourcery.com>
6239
6240 * c-common.h (enum rid): Add RID_ATOMIC.
6241 * c-common.c (c_common_reswords): Add _Atomic.
6242 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
6243 (keyword_is_type_qualifier): Accept RID_ATOMIC.
6244 * c-format.c (check_format_types): Check for extra _Atomic
6245 qualifiers in format argument.
6246 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
6247 (pp_c_type_qualifier_list): Mention _Atomic in comment.
6248
5157b91e
TB
62492013-11-06 Tobias Burnus <burnus@net-b.de>
6250
6251 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
6252
6dbe0958
JM
62532013-11-06 Joseph Myers <joseph@codesourcery.com>
6254
6255 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
6256 standards modes.
6257 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
6258 to mean lack of IEEE 754 support.
6259
e8ff5196
TB
62602013-11-05 Tobias Burnus <burnus@net-b.de>
6261
6262 * c.opt (-Wdate-time): New option
6263 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
6264
254a0760
JM
62652013-11-05 Joseph Myers <joseph@codesourcery.com>
6266
6267 * c-cppbuiltin.c (cpp_iec_559_value): Test
6268 flag_excess_precision_cmdline not flag_excess_precision.
6269
6d7f7e0a
TB
62702013-11-05 Tobias Burnus <burnus@net-b.de>
6271
6272 * c.opt (fopenmp-simd): New option.
6273 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
6274 (omp_pragmas): ... this new struct.
6275 (c_pp_lookup_pragma): Also walk omp_pragmas.
6276 (init_pragma): Init pragmas for -fopenmp-simd.
6277
55a7f02f
MP
62782013-11-04 Marek Polacek <polacek@redhat.com>
6279
6280 PR c++/58979
6281 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
6282
9193fb05
JM
62832013-11-04 Joseph Myers <joseph@codesourcery.com>
6284
6285 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
6286 New functions.
6287 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
6288
94159ecf
EB
62892013-11-04 Eric Botcazou <ebotcazou@adacore.com>
6290
6291 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
6292 (dump_ada_specs): Adjust prototype of second callback.
6293 * c-ada-spec.c (cpp_check): New global variable.
6294 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
6295 (print_generic_ada_decl): Likewise.
6296 (has_static_fields): Change return type to bool and add guard.
6297 (has_nontrivial_methods): New predicate.
6298 (is_tagged_type): Change return type to bool.
6299 (separate_class_package): Call has_nontrivial_methods.
6300 (pp_ada_tree_identifier): Minor tweaks.
6301 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
6302 (dump_ada_array_domains): Likewise.
6303 (dump_ada_array_type): Likewise.
6304 (dump_template_types): Remove cpp_check parameter and do not pass it to
6305 dump_generic_ada_node.
6306 (dump_ada_template): Likewise.
6307 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
6308 recursively.
6309 (print_ada_methods): Change return type to integer. Remove cpp_check
6310 parameter and do not pass it down.
6311 (dump_nested_types): Remove cpp_check parameter and do not pass it to
6312 dump_generic_ada_node.
6313 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
6314 accessing methods.
6315 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
6316 down. Use has_nontrivial_methods to recognize C++ classes. Use return
6317 value of print_ada_methods.
6318 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
6319 Set cpp_check to it before invoking dump_ada_nodes.
6320 (dump_ada_specs): Likewise.
6321
b906f4ca
MP
63222013-11-03 Marek Polacek <polacek@redhat.com>
6323
6324 * c-ubsan.c: Don't include hash-table.h.
6325 (ubsan_instrument_vla): New function.
6326 * c-ubsan.h: Declare it.
6327
5e20cdc9
DM
63282013-10-31 David Malcolm <dmalcolm@redhat.com>
6329
6330 Automated part of renaming of symtab_node_base to symtab_node.
6331
6332 Patch autogenerated by rename_symtab.py from
6333 https://github.com/davidmalcolm/gcc-refactoring-scripts
6334 revision 58bb219cc090b2f4516a9297d868c245495ee622
6335
6336 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
6337 symtab_node_base to symtab_node.
6338
7057e645
ESR
63392013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
6340
8e745a17 6341 Implement C++14 digit separators.
7057e645
ESR
6342 * c-lex.c (interpret_float): Remove digit separators from scratch string
6343 before building real literal.
6344
193ea7bc
JJ
63452013-10-30 Jakub Jelinek <jakub@redhat.com>
6346
6347 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
6348
939b37da
BI
63492013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
6350
6351 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
6352 fields.
6353 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
6354 enabled.
6355 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
6356 (insert_cilk_frame): New prototype.
6357 (cilk_init_builtins): Likewise.
6358 (gimplify_cilk_spawn): Likewise.
6359 (c_cilk_install_body_w_frame_cleanup): Likewise.
6360 (cilk_detect_spawn_and_unwrap): Likewise.
6361 (cilk_set_spawn_marker): Likewise.
6362 (build_cilk_sync): Likewise.
6363 (build_cilk_spawn): Likewise.
6364 * cilk.c: New file.
6365
67348ccc
DM
63662013-10-29 David Malcolm <dmalcolm@redhat.com>
6367
6368 Patch autogenerated by refactor_symtab.py from
6369 https://github.com/davidmalcolm/gcc-refactoring-scripts
6370 revision 58bb219cc090b2f4516a9297d868c245495ee622
6371
6372 * c-gimplify.c (c_genericize): Update for conversion of symtab types
6373 to a true class hierarchy.
6374 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
6375
d570872d
RS
63762013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
6377
6378 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
6379
98906124
JL
63802013-10-26 Jeff Law <law@redhat.com>
6381
adfac8df
JJ
6382 * c-common.c (c_define_builtins): Remove mudflap support.
6383 * c.opt: Ignore and warn for mudflap options.
98906124 6384
d73749df 63852013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB
6386
6387 PR other/33426
6388 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
6389 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
6390
3f04b1bb
JM
63912013-10-23 Jason Merrill <jason@redhat.com>
6392
6393 * c-format.c (gcc_cxxdiag_char_table): Add %X.
6394
acf0174b
JJ
63952013-10-11 Jakub Jelinek <jakub@redhat.com>
6396
acd15a28
JJ
6397 * c-common.h (omp_clause_mask::operator !=): New method.
6398 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
6399 instead of if (mask & something) tests everywhere.
6400
acf0174b
JJ
6401 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
6402 201307 instead of 201107.
6403 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
6404 (c_common_attribute_table): Add "omp declare target" and
6405 "omp declare simd" attributes.
6406 (handle_omp_declare_target_attribute,
6407 handle_omp_declare_simd_attribute): New functions.
6408 * c-omp.c: Include c-pragma.h.
6409 (c_finish_omp_taskgroup): New function.
6410 (c_finish_omp_atomic): Add swapped argument, if true,
6411 build the operation first with rhs, lhs arguments and use NOP_EXPR
6412 build_modify_expr.
6413 (c_finish_omp_for): Add code argument, pass it down to make_code.
6414 (c_omp_split_clauses): New function.
6415 (c_split_parallel_clauses): Removed.
6416 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
6417 c_omp_declare_simd_clauses_to_decls): New functions.
6418 * c-common.h (omp_clause_mask): New type.
6419 (OMP_CLAUSE_MASK_1): Define.
6420 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
6421 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
6422 omp_clause_mask::operator |, omp_clause_mask::operator &,
6423 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
6424 omp_clause_mask::operator ==): New methods.
6425 (enum c_omp_clause_split): New.
6426 (c_finish_omp_taskgroup): New prototype.
6427 (c_finish_omp_atomic): Add swapped argument.
6428 (c_finish_omp_for): Add code argument.
6429 (c_omp_split_clauses): New prototype.
6430 (c_split_parallel_clauses): Removed.
6431 (c_omp_declare_simd_clauses_to_numbers,
6432 c_omp_declare_simd_clauses_to_decls): New prototypes.
6433 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
6434 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
6435 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
6436 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
6437 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
6438 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
6439 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
6440 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
6441 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
6442 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
6443 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
6444 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
6445 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
6446 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
6447 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
6448 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
6449 PRAGMA_OMP_CLAUSE_UNIFORM.
6450
826cacfe
MG
64512013-10-09 Marc Glisse <marc.glisse@inria.fr>
6452
6453 PR tree-optimization/20318
6454 * c-common.c (handle_returns_nonnull_attribute): New function.
6455 (c_common_attribute_table): Add returns_nonnull.
6456
2284b034
MG
64572013-10-03 Marc Glisse <marc.glisse@inria.fr>
6458
6459 PR c++/19476
6460 * c.opt (fcheck-new): Move to common.opt.
6461
b56e9788
MP
64622013-09-25 Marek Polacek <polacek@redhat.com>
6463 Jakub Jelinek <jakub@redhat.com>
6464
6465 PR sanitizer/58413
6466 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
6467 an expression if we can prove it is correct.
6468 (ubsan_instrument_division): Likewise. Remove unnecessary
6469 check.
6470
ce6923c5
MP
64712013-09-18 Marek Polacek <polacek@redhat.com>
6472
6473 PR sanitizer/58411
6474 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
6475 Declare it.
6476 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
6477
fb5610fb
IS
64782013-09-14 Iain Sandoe <iain@codesourcery.com>
6479
6480 PR target/48094
6481 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
6482 fobjc-gc, freplace-objc-classes): Accept for LTO.
6483
88b0e79e
JC
64842013-09-13 Jacek Caban <jacek@codeweavers.com>
6485
6486 * c-target.def: New hook
6487
c9b0866a
PC
64882013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6489
6490 PR c++/43452
6491 * c.opt (Wdelete-incomplete): Add.
6492
0af94e6f
JR
64932013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
6494
6495 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
6496 (vector_types_compatible_elements_p): New function.
6497 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
6498 declaration.
6499 (vector_types_compatible_elements_p): Declare.
6500
7c26172c
GDR
65012013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6502
6503 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
6504 a virtual member function.
6505 (pp_simple_type_specifier): Remove.
6506 (pp_c_type_specifier): Likewise.
6507 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
6508 Rename from pp_c_type_specifier. Adjust.
6509 (c_pretty_printer::c_pretty_printer): Do not assign to
6510 simple_type_specifier.
6511
20059c8b
GDR
65122013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6513
6514 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
6515 member function.
6516 (c_pretty_printer::storage_class_specifier): Likewise.
6517 (c_pretty_printer::initializer): Likewise.
6518 (pp_declaration): Remove.
6519 (pp_declaration_specifiers): Likewise.
6520 (pp_abstract_declarator): Likewise.
6521 (pp_declarator): Likewise.
6522 (pp_type_id): Likewise.
6523 (pp_statement): Likewise.
6524 (pp_constant): Likewise.
6525 (pp_id_expression): Likewise.
6526 (pp_primary_expression): Likewise.
6527 (pp_unary_expression): Likewise.
6528 (pp_multiplicative_expression): Likewise.
6529 (pp_conditional_expression): Likewise.
6530 (pp_assignment_expression): Likewise.
6531 (pp_expression): Likewise.
6532 (pp_c_type_id): Likewise.
6533 (pp_c_storage_class_specifier): Likewise.
6534 * c-pretty-print.c (pp_c_type_cast): Tidy.
6535 (pp_c_pointer): Likewise.
6536 (pp_c_type_specifier): Likewise.
6537 (pp_c_parameter_type_list): Likewise.
6538 (pp_c_function_definition): Likewise.
6539 (pp_c_init_declarator): Likewise.
6540 (pp_c_initializer_list): Likewise.
6541 (pp_c_constructor_elts): Likewise.
6542 (c_pretty_printer::direct_abstract_declarator): Likewise.
6543 (c_pretty_printer::declaration_specifiers): Likewise.
6544 (c_pretty_printer::primary_expression): Likewise.
6545 (c_pretty_printer::postfix_expression): Likewise.
6546 (c_pretty_printer::type_id): Rename from pp_c_type_id.
6547 (c_pretty_printer::storage_class_specifier): Rename from
6548 pp_c_storage_class_specifier.
6549 (c_pretty_printer::initializer): Rename from pp_c_initializer.
6550 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
6551 storage_class_specifier, initializer, offset_list, flags.
6552
de5a5fa1
MP
65532013-08-30 Marek Polacek <polacek@redhat.com>
6554
6555 * c-ubsan.c: New file.
6556 * c-ubsan.h: New file.
6557
8f0e4d72
GDR
65582013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
6559
6560 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
6561 member function.
6562 (c_pretty_printer::declaration_specifiers): Likewise.
6563 (c_pretty_printer::declarator): Likewise.
6564 (c_pretty_printer::abstract_declarator): Likewise.
6565 (c_pretty_printer::direct_abstract_declarator): Likewise.
6566 (c_pretty_printer::direct_declarator): Likewise.
6567 (c_pretty_printer::function_specifier): Likewise.
6568 (pp_declaration): Adjust.
6569 (pp_declaration_specifiers): Likewise.
6570 (pp_abstract_declarator): Likewise.
6571 (pp_direct_declarator): Likewise.
6572 (pp_function_specifier): Likewise.
6573 (pp_direct_abstract_declarator): Remove as unused.
6574 (pp_c_declaration): Remove.
6575 (pp_c_declaration_specifiers): Likewise.
6576 (pp_c_declarator): Likewise.
6577 (pp_c_direct_declarator): Likewise.
6578 (pp_c_function_specifier): Likewise.
6579 (pp_c_direct_abstract_declarator): Likewise.
6580 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
6581 from pp_c_abstract_declarator. Adjust.
6582 (c_pretty_printer::direct_abstract_declarator): Rename from
6583 pp_c_direct_abstract_declarator. Adjust.
6584 (c_pretty_printer::function_specifier): Rename from
6585 pp_c_function_specifier. Adjust.
6586 (c_pretty_printer::declaration_specifiers): Rename from
6587 pp_c_declaration_specifiers. Adjust.
6588 (c_pretty_printer::direct_declarator): Rename from
6589 pp_c_direct_declarator. Adjust.
6590 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
6591 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
6592 (c_pretty_printer::c_pretty_printer): Do not assign to
6593 declaration, declaration_specifiers, declarator,
6594 direct_declarator, direct_abstract_declarator, function_specifier.
6595
00d34d3a
GDR
65962013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
6597
6598 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
6599 virtual member function.
6600 (c_pretty_printer::multiplicative_expression): Likewise.
6601 (c_pretty_printer::conditional_expression): Likewise.
6602 (c_pretty_printer::assignment_expression): Likewise.
6603 (c_pretty_printer::expression): Likewise.
6604 (pp_unary_expression): Adjust.
6605 (pp_multiplicative_expression): Likewise.
6606 (pp_assignment_expression): Likewise.
6607 (pp_conditional_expression): Likewise.
6608 (pp_expression): Likewise.
6609 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
6610 from pp_c_unary_expression. Adjust.
6611 (c_pretty_printer::multiplicative_expression): Rename from
6612 pp_c_multiplicative_expression. Adjust.
6613 (c_pretty_printer::conditional_expression): Rename from
6614 pp_c_conditional_expression. Adjust.
6615 (c_pretty_printer::assignment_expression): Rename from
6616 pp_c_assignment_expression. Adjust.
6617 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
6618 (c_pretty_printer::c_pretty_printer): Do not assign to
6619 unary_expression, multiplicative_expression,
6620 conditional_expression, expression.
6621
fb22178f
GDR
66222013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6623
6624 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
6625 virtual member function.
6626 (pp_postfix_expression): Adjust.
6627 (pp_c_postfix_expression): Remove.
6628 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
6629 from pp_c_postfix_expression. Adjust.
6630 (c_pretty_printer::c_pretty_printer): Do not assign to
6631 postfix_expression.
6632
7ecc2600
GDR
66332013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6634
6635 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
6636 virtua member function.
6637 (pp_primary_expression): Adjust.
6638 (pp_c_primary_expression): Remove.
6639 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
6640 from pp_c_primary_expression. Adjust.
6641 (pp_c_initializer_list): Use pp_primary_expression.
6642 (c_pretty_printer::c_pretty_printer): Do not assign to
6643 primary_expression.
6644
0691175f
GDR
66452013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
6646
6647 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
6648 * c-pretty-print.c (M_): Remove.
6649 (c_pretty_printer::translate_string): Define.
6650 (pp_c_type_specifier): Use it.
6651 (pp_c_primary_expression): Likewise.
6652 (pp_c_expression): Likewise.
6653
66dfe4c4
GDR
66542013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6655
6656 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
6657 virtual function.
6658 (pp_c_id_expression): Remove.
6659 (pp_id_expression): Adjust.
6660 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
6661 pp_c_id_expression. Adjust.
6662 (pp_c_postfix_expression): Use pp_id_expression.
6663 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
6664
ca43e9d5
GDR
66652013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
6666
6667 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
6668 member function.
6669 (pp_constant): Adjust.
6670 (pp_c_constant): Remove.
6671 * c-pretty-print.c (c_pretty_printer::constant): Rename from
6672 pp_c_constant. Adjust.
6673 (pp_c_constant)
6674 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
6675 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
6676
da6ca2b5
GDR
66772013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6678
6679 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
6680 (c_pretty_printer::c_pretty_printer): Declare.
6681 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
6682 c_pretty_printer_init. Adjust.
6683 (print_c_tree): Do not call c_pretty_printer_init.
6684 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
6685
65a372f4
AC
66862013-08-09 Arnaud Charlet <charlet@adacore.com>
6687
6688 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
6689
fd9b0f32
PC
66902013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
6691
6692 PR c++/58080
6693 * c-common.c (pointer_int_sum): Add bool parameter.
6694 * c-common.h (pointer_int_sum): Adjust declaration.
6695
e0aec1e9
GDR
66962013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
6697
6698 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
6699 c_pretty_printer variable.
6700
b066401f
GDR
67012013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
6702
6703 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
6704 (pp_base): Remove.
6705 (pp_c_base): Likewise. Adjust users.
6706 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
6707 (pp_c_whitespace): Do not call pp_base.
6708 (pp_c_left_paren): Likewise.
6709 (pp_c_right_paren): Likewise.
6710 (pp_c_left_brace): Likewise.
6711 (pp_c_right_brace): Likewise.
6712 (pp_c_left_bracket): Likewise.
6713 (pp_c_right_bracket): Likewise.
6714 (pp_c_dot): Likewise.
6715 (pp_c_ampersand): Likewise.
6716 (pp_c_star): Likewise.
6717 (pp_c_arrow): Likewise.
6718 (pp_c_semicolon): Likewise.
6719 (pp_c_complement): Likewise.
6720 (pp_c_exclamation): Likewise.
6721 (pp_c_direct_declarator): Likewise.
6722 (pp_c_ws_string): Likewise.
6723 (pp_c_identifier): Likewise.
6724 (pp_c_statement): Likewise.
6725 (print_c_tree): Likewise.
6726
65e5a578
ESR
67272013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
6728
6729 PR c++/58072
6730 * c-common.c (c_parse_error): Catch user-defined literal tokens and
6731 provide useful error strings.
6732
137a1a27
GDR
67332013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6734
6735 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
6736 printer functions instead of pp_string or operators and punctuators.
6737 (dump_generic_ada_node): Likewise.
6738 * c-pretty-print.c (pp_c_type_specifier): Likewise.
6739 (pp_c_relational_expression): Likewise.
6740 (pp_c_logical_or_expression): Likewise.
6741
07838b13
GDR
67422013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
6743
6744 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
6745 functions instead of pp_character.
6746 (pp_ada_tree_identifier): Likewise.
6747 (dump_ada_double_name): Likewise.
6748 (dump_ada_function_declaration): Likewise.
6749 (dump_ada_array_domains): Likewise.
6750 (dump_template_types): Likewise.
6751 (dump_generic_ada_node): Likewise.
6752 (print_ada_declaration): Likewise.
6753 (print_ada_struct_decl): Likewise.
6754 * c-pretty-print.c (pp_c_integer_constant): Likewise.
6755
433cc7b0
TT
67562013-07-23 Tom Tromey <tromey@redhat.com>
6757
6758 * c-common.h (enum rid) <RID_GENERIC>: New constant.
6759 * c-common.c (c_common_reswords): Add _Generic.
6760
688010ba
OB
67612013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
6762
6763 * c-common.c: Fix typos.
6764 * c-common.h: Likewise.
6765
2a99e5e6
LL
67662013-07-13 Lubos Lunak <l.lunak@suse.cz>
6767
6768 PR c++/55203
6769 * c-common.c (c_common_attribute_table): Add warn_unused.
6770 (handle_warn_unused_attribute): New.
6771
c26302d5
JJ
67722013-07-10 Jakub Jelinek <jakub@redhat.com>
6773
6774 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
6775 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
6776
dfeadaa0
PC
67772013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
6778
6779 PR c++/57869
6780 * c.opt: Add Wconditionally-supported.
6781
6a2fa4b2
GS
67822013-07-08 Graham Stott <graham.stott@btinternet.com>
6783
adfac8df 6784 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6a2fa4b2
GS
6785 unused variables l_length and l_node.
6786
ecdbd01a 67872013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR
6788
6789 PR c/57821
6790 * c-common.c (complete_array_type): Delay folding first index
6791 like other indices. When folding, check for index overflow.
6792
bedc293e
MG
67932013-06-27 Marc Glisse <marc.glisse@inria.fr>
6794
6795 PR c++/57509
6796 * c-common.h (c_build_vec_perm_expr): New complain argument.
6797 * c-common.c (c_build_vec_perm_expr): Likewise.
6798 Use save_expr also in C++.
6799
604b2bfc
GDR
68002013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
6801
6802 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
6803 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
6804 * c-opts.c (c_common_post_options): Likewise.
6805
dfeadaa0 68062013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
713b46fa
BI
6807
6808 * array-notation-common.c (length_mismatch_in_expr): Changed the
6809 parameter type's from a dynamic array to a vec_tree. Also removed
6810 the size parameters.
6811 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
6812 the change above.
6813
2ce86d2e
BI
68142013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
6815
6816 * c-common.h (struct cilkplus_an_parts): New structure.
6817 (struct cilkplus_an_loop_parts): Likewise.
6818 (cilkplus_extract_an_triplets): New prototype.
6819 (fix_sec_implicit_args): Likewise.
6820 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
6821 (fix_sec_implicit_args): Likewise.
604b2bfc 6822
07a6825b
BI
68232013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
6824
6825 * array-notation-common.c (find_inv_trees): Removed an unwanted
6826 typecasting.
6827 * c-common.h (struct inv_list::additional_tcodes): Changed type from
6828 enum rid to enum tree_code.
6829
08346abd
JH
68302013-06-11 Jan Hubicka <jh@suse.cz>
6831
6832 * c-common.c (handle_alias_ifunc_attribute): Do not set
6833 DECL_EXTERNAL for weakref variables.
6834 * c-pragma.c (handle_pragma_weak): Make sure aliases
6835 are not declared as external.
6836
d60f1706
BI
68372013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
6838
6839 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
6840 function from c/c-array-notation.c.
6841 (is_cilkplus_reduce_builtin): Likewise.
6842 (find_rank): Likewise.
6843 (extract_array_notation_exprs): Likewise.
6844 (replace_array_notations): Likewise.
6845 (find_inv_trees): Likewise.
6846 (replace_inv_trees): Likewise.
6847 (contains_array_notation_expr): Likewise.
6848 (find_correct_array_notation_type): Likewise.
6849 * c-common.h (struct inv_list): Moved this struct from the file
6850 c/c-array-notation.c and added a new field called additional tcodes.
6851 (length_mismatch_in_expr_p): New prototype.
6852 (is_cilkplus_reduce_builtin): Likewise.
6853 (find_rank): Likewise.
6854 (extract_array_notation_exprs): Likewise.
6855 (replace_array_notation): Likewise.
6856 (find_inv_trees): Likewise.
6857 (replace_inv_trees): Likewise.
6858 (find_correct_array_notation_type): Likewise.
dfeadaa0 6859
36536d79
BI
68602013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
6861
6862 * c-common.c (c_define_builtins): When cilkplus is enabled, the
6863 function array_notation_init_builtins is called.
6864 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
6865 * c-common.def (ARRAY_NOTATION_REF): New tree.
6866 * c-common.h (build_array_notation_expr): New function declaration.
6867 (build_array_notation_ref): Likewise.
6868 (extract_sec_implicit_index_arg): New extern declaration.
6869 (is_sec_implicit_index_fn): Likewise.
6870 (ARRAY_NOTATION_CHECK): New define.
6871 (ARRAY_NOTATION_ARRAY): Likewise.
6872 (ARRAY_NOTATION_START): Likewise.
6873 (ARRAY_NOTATION_LENGTH): Likewise.
6874 (ARRAY_NOTATION_STRIDE): Likewise.
6875 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
6876 ARRAY_NOTATION_REF.
6877 (pp_c_expression): Likewise.
6878 * c.opt (flag_enable_cilkplus): New flag.
6879 * array-notation-common.c: New file.
6880
f7716d57
JJ
68812013-05-14 Jakub Jelinek <jakub@redhat.com>
6882
6883 PR c++/57274
6884 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
6885
a5e0cd1d
MG
68862013-05-10 Marc Glisse <marc.glisse@inria.fr>
6887
6888 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
6889 vectors.
6890
f6bc1c4a
HS
68912013-05-07 Han Shen <shenhan@google.com>
6892
6893 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
6894
3f12f6e9
SKS
68952013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6896
6897 * c-common.c (check_user_alignment): Emit error for negative values.
6898
61949153
PC
68992013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6900
6901 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
6902
e93e18e9
PC
69032013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6904
6905 * c-cppbuiltin.c (c_cpp_builtins): Do not define
6906 __GXX_EXPERIMENTAL_CXX1Y__.
6907
44d90fe1 69082013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
8e745a17 6909 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
44d90fe1
PC
6910
6911 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
6912 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
6913 to simply use OPT_Wpointer_arith.
6914 (c_sizeof_or_alignof_type): Likewise.
6915
13f39b2e
PC
69162013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
6917
6918 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
6919
4b84d650
JJ
69202013-04-12 Jakub Jelinek <jakub@redhat.com>
6921
6922 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
6923 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
6924 specifiers.
6925
fb037b5d
SB
69262013-04-07 Steven Bosscher <steven@gcc.gnu.org>
6927
6928 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
6929
4e856798
PC
69302013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
6931
6932 * c-common.c (pointer_int_sum): Remove dead code.
6933
4b1baac8
RS
69342013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
6935
6936 PR middle-end/56524
6937 * c-common.c (handle_optimize_attribute): Don't call
6938 save_optabs_if_changed.
6939
0b50e654
JJ
69402013-03-05 Jakub Jelinek <jakub@redhat.com>
6941
6942 PR middle-end/56461
6943 * c-pch.c (pch_init): Free target_validity at the end.
6944
48c41403
JJ
69452013-03-04 Jakub Jelinek <jakub@redhat.com>
6946
6947 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
6948
e664c61c
KS
69492013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
6950 Jakub Jelinek <jakub@redhat.com>
6951
6952 PR sanitizer/56454
6953 * c-common.c (handle_no_sanitize_address_attribute): New function.
6954 (c_common_attribute_table): Add no_sanitize_address attribute.
6955 (handle_no_address_safety_analysis_attribute): Add
6956 no_sanitize_address attribute, not no_address_safety_analysis
6957 attribute.
6958
a475fd3d 69592013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH
6960
6961 PR target/52555
6962 * c-common.c (handle_optimize_attribute): Call
6963 save_optabs_if_changed.
6964
f6007d99
JJ
69652013-02-18 Jakub Jelinek <jakub@redhat.com>
6966 Steven Bosscher <steven@gcc.gnu.org>
6967
6968 PR pch/54117
6969 * c-opts.c (c_common_post_options): If debug info is enabled
6970 and non-dwarf*, refuse to load PCH files and when writing PCH
6971 file warn.
6972
cf35e2b1
JJ
69732013-02-05 Jakub Jelinek <jakub@redhat.com>
6974
6975 PR middle-end/56167
6976 * c-common.c (handle_error_attribute): Fix condition.
6977
32887460
JJ
69782013-01-30 Jakub Jelinek <jakub@redhat.com>
6979
6980 PR c++/55742
6981 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
6982
5af057d8
JM
69832013-01-18 Jason Merrill <jason@redhat.com>
6984
6985 PR target/54908
6986 * c.opt (-fextern-tls-init): New.
6987 * c-opts.c (c_common_post_options): Handle it.
6988
cc83c823
JJ
69892013-01-09 Jakub Jelinek <jakub@redhat.com>
6990
6991 PR c/48418
6992 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
6993 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
6994 and is either negative or bigger or equal to type precision
6995 of the first operand.
6996
a859517f
MP
69972012-12-03 Marek Polacek <polacek@redhat.com>
6998
6999 PR c/55570
7000 * c-common.c (check_user_alignment): Swap order of tests,
7001 check TREE_CODE first.
7002
2d7aa578
ESR
70032012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
7004
7005 PR c++/52654
7006 * c-common.h (overflow_type): New enum.
7007 (build_userdef_literal): Add overflow_type argument.
7008 (tree_userdef_literal): Add overflow_type.
7009 (USERDEF_LITERAL_OVERFLOW): New access macro.
7010 * c-common.c (build_userdef_literal): Add overflow_type
7011 argument.
7012 * c-lex.c (c_lex_with_flags): Add overflow_type to
7013 build_userdef_literal calls.
7014 (interpret_integer, interpret_float): Add overflow_type argument.
7015
cc3c4f62
RB
70162012-11-28 Richard Biener <rguenther@suse.de>
7017
7018 PR c/35634
7019 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
7020 here and use a type with proper overflow behavior for types that would
7021 need to be promoted for the arithmetic.
7022
77bc5132
JJ
70232012-11-23 Jakub Jelinek <jakub@redhat.com>
7024
7025 PR sanitizer/55435
7026 * c-common.c (handle_no_address_safety_analysis_attribute): New
7027 function.
7028 (c_common_attribute_table): Add no_address_safety_analysis.
7029
5dc99c46
SB
70302012-11-16 Simon Baldwin <simonb@google.com>
7031
7032 * c.opt: Add f[no-]canonical-system-headers.
7033 * c-opts.c (c_common_handle_option): Handle
7034 OPT_fcanonical_system_headers.
7035
a4a0016d
ESR
70362012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
7037
7038 PR c++/54413
7039 * c-opts.c (c_common_handle_option): Set new flags.
7040 * c.opt: Describe new flags.
7041
7dbb85a7
JM
70422012-11-09 Jason Merrill <jason@redhat.com>
7043
7044 * c.opt (Wabi-tag): New.
7045
ad7bac31
AK
70462012-11-09 Andi Kleen <ak@linux.intel.com>
7047
7048 PR 55139
7049 * c-common.c (get_atomic_generic_size): Mask with
8e745a17 7050 MEMMODEL_MASK
ad7bac31 7051
7332899a
MLI
70522012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7053
7054 PR c/53063
7055 * c.opt (Wformat): Make it Alias Wformat=1.
7056 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
7057 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
7058 LangEnabledBy.
7059 (Wformat=): RejectNegative. Use LangEnabledBy.
7060 (Wnonnull): Use LangEnabledBy.
7061 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
7062 * c-format.c (set_Wformat): Delete.
7063 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
8e745a17
JJ
7064 (maybe_read_dollar_number): Likewise.
7065 (avoid_dollar_number): Likewise.
7066 (finish_dollar_format_checking): Likewise.
7067 (check_format_info): Likewise.
7068 (check_format_info_main): Likewise.
7069 (check_format_types): Likewise.
7070 (format_type_warning): Likewise.
7071 * c-common.c (int): Likewise.
7072 (check_function_sentinel): Likewise.
7073 * c-common.h (warn_format,set_Wformat): Do not declare here.
7332899a 7074
34a180a6
MLI
70752012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7076
7077 PR c/53063
7078 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
7079 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
7080 Use LangEnabledBy.
7081 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
7082 common.opt.
7083 (Wvariadic-macros): Init(1).
7084 * c-opts.c (c_common_handle_option): Do not handle them
7085 explicitly.
7086 (c_common_post_options): Likewise.
7087 (sanitize_cpp_opts): warn_unused_macros is now
7088 cpp_warn_unused_macros.
7089 (push_command_line_include): Likewise.
7090 * c-common.c (warn_unknown_pragmas): Do not define.
7091 * c-common.h (warn_unknown_pragmas): Do not declare.
7092
3f46d6a5
MLI
70932012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
7094
7095 PR c/51294
7096 * c-common.c (conversion_warning): Handle conditional expressions.
7097
880661a4
JW
70982012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
7099
7100 PR c++/54930
7101 * c.opt (Wreturn_local_addr): Define new option.
7102
4514a96b
JM
71032012-10-25 Jason Merrill <jason@redhat.com>
7104
f14edc1a
JM
7105 * c.opt (Wvirtual-move-assign): New.
7106
4514a96b
JM
7107 * c.opt (Winherited-variadic-ctor): New.
7108
93100c6b
MG
71092012-10-25 Marc Glisse <marc.glisse@inria.fr>
7110
7111 PR c++/54427
7112 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
7113
1efcb8c6
JM
71142012-10-23 Joseph Myers <joseph@codesourcery.com>
7115
7116 * c-common.h (pch_cpp_save_state): Declare.
7117 * c-target.def (c_preinclude): New hook.
7118 * c-opts.c (done_preinclude): New.
7119 (push_command_line_include): Handle default preincluded header.
7120 (cb_file_change): Call pch_cpp_save_state when calling
7121 push_command_line_include.
7122 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
7123 (pch_cpp_save_state): New.
7124 (pch_init): Call pch_cpp_save_state conditionally, instead of
7125 calling cpp_save_state.
7126
4a0ae68e
MLI
71272012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7128
7129 PR c/53063
7130 PR c/40989
7131 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
7132 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
7133 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
7134 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
7135 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
7136 * c-opts.c (c_common_handle_option): Remove explicit handling from
7137 here.
7138 (c_common_post_options): Likewise.
7139
67e4210b
EB
71402012-10-18 Eric Botcazou <ebotcazou@adacore.com>
7141
7142 * c-ada-spec.c (LOCATION_COL): Delete.
7143 (compare_location): New function.
7144 (compare_node): Use it.
7145 (compare_comment): Likewise.
7146
65d4f2cd
MLI
71472012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7148
7149 PR c/53063
7150 PR c/40989
7151 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
7152 * c-opts.c (c_common_handle_option): Do not set them here. Add
7153 comment.
7154 (c_common_post_options): Likewise.
7155
909881cb
EB
71562012-10-16 Eric Botcazou <ebotcazou@adacore.com>
7157
7158 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
7159 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
7160 Remove POINTER_TYPE handling, add large unsigned handling and use
7161 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
7162
3a785c97
JJ
71632012-10-12 Jakub Jelinek <jakub@redhat.com>
7164
7165 PR c/54381
7166 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
7167 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
7168 locs and array of 3 trees instead of just single loc and single
7169 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
7170 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
7171 For *cmp* builtins that take two sources strings report warnings
7172 about first and second source, not about destination and source.
7173
5e54f81d
MG
71742012-10-12 Marc Glisse <marc.glisse@inria.fr>
7175
7176 PR c++/53055
7177 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
7178
f5b02f1e
EB
71792012-10-11 Eric Botcazou <ebotcazou@adacore.com>
7180
7181 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
7182 declaring something coming from another file.
7183
b46dbc6c
AC
71842012-10-10 Arnaud Charlet <charlet@adacore.com>
7185
f5b02f1e 7186 PR ada/54845
b46dbc6c
AC
7187 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
7188
5d9de0d0
PC
71892012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
7190
7191 PR c++/54194
7192 * c-common.c (warn_about_parentheses): Add location_t parameter;
7193 use EXPR_LOC_OR_LOC.
7194 * c-common.h: Update declaration.
7195
a212e43f
MG
71962012-10-09 Marc Glisse <marc.glisse@inria.fr>
7197
7198 PR c++/54427
7199 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
7200 more operations. Make error messages optional.
7201 * c-common.h (enum stv_conv): Moved from c-typeck.c.
7202 (scalar_to_vector): Declare.
7203
b1db7f91
JM
72042012-10-08 Jason Merrill <jason@redhat.com>
7205
7206 * c-common.c (c_common_reswords): Add thread_local.
7207
e28d52cf
DS
72082012-10-08 Dodji Seketeli <dodji@redhat.com>
7209
7210 PR c++/53528 C++11 attribute support
7211 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
7212 new functions.
7213 * c-common.c (check_cxx_fundamental_alignment_constraints): New
7214 static function.
7215 (handle_aligned_attribute): In choose strictest alignment
7216 among many. Use new check_cxx_fundamental_alignment_constraints.
7217 (handle_transparent_union_attribute): In c++11 attribute syntax,
7218 don't look through typedefs.
7219
3b78de56
AC
72202012-10-04 Arnaud Charlet <charlet@adacore.com>
7221
7222 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
7223 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
7224 out of dumpfile.h.
7225
6040bb5f
DC
72262012-09-25 Dehao Chen <dehao@google.com>
7227
7228 PR middle-end/54645
3b78de56 7229 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040bb5f
DC
7230 map when read in the pch.
7231
3f8257db 72322012-09-18 Arnaud Charlet <charlet@adacore.com>
0b07a57e
AC
7233
7234 * c-ada-spec.c: Style fixes.
7235
3f8257db 72362012-09-18 Thomas Quinot <quinot@adacore.com>
da5182be
TQ
7237
7238 * c.opt (-fada-spec-parent): Define new command line switch.
7239 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
7240 is specified, generate binding spec as a child of the specified unit.
7241
0ccb505d
PC
72422012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
7243 Manuel López-Ibáñez <manu@gcc.gnu.org>
7244
7245 PR c++/53210
7246 * c.opt ([Winit-self]): Enabled by -Wall in C++.
7247
c583af79
AC
72482012-08-23 Arnaud Charlet <charlet@adacore.com>
7249
7250 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
7251 for pointers, and add missing Convention C pragma.
7252 (print_ada_struct_decl): Add missing aliased keyword.
7253 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
7254
1a4049e7
JJ
72552012-08-17 Jakub Jelinek <jakub@redhat.com>
7256
7257 * c-common.c (sizeof_pointer_memaccess_warning): New function.
7258 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
7259 * c-opts.c (c_common_handle_option): Enable it for -Wall.
7260 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
7261 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
7262
70b5e7dc
RG
72632012-08-10 Richard Guenther <rguenther@suse.de>
7264
7265 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
7266
f8923f7e
SB
72672012-08-07 Steven Bosscher <steven@gcc.gnu.org>
7268
7269 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
7270 instead of separate pp_newline and pp_flush.
7271 (print_c_tree): Likewise.
7272
e45abe1f
RH
72732012-07-26 Richard Henderson <rth@redhat.com>
7274
7275 * c-common.c (handle_hot_attribute): Allow labels.
7276 (handle_cold_attribute): Likewise.
7277
332f1d24
JJ
72782012-07-20 Jakub Jelinek <jakub@redhat.com>
7279
7280 PR c++/28656
7281 * c-common.c (check_function_nonnull): Handle multiple nonnull
7282 attributes properly.
7283
7ee2468b
SB
72842012-07-16 Steven Bosscher <steven@gcc.gnu.org>
7285
7286 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
7287 * c-ada-spec.c: Likewise.
7288 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
7289
ee7b28eb
SB
72902012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7291
7292 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
7293 Remove code conditional on it.
7294
6bdf3519
SB
72952012-07-11 Steven Bosscher <steven@gcc.gnu.org>
7296
7297 * c-gimplify.c: Do not include basic-block.h.
7298 * c-common.c: Do not include linfuncs.h.
7299
532aafad
SB
73002012-07-08 Steven Bosscher <steven@gcc.gnu.org>
7301
7302 * c-common.h: Include tree.h.
7303
8d0d1915
JM
73042012-07-02 Jason Merrill <jason@redhat.com>
7305
7306 PR c++/53524
7307 * c-common.c (get_priority): Call default_conversion.
7308
fbc873ad
UB
73092012-07-01 Uros Bizjak <ubizjak@gmail.com>
7310
7311 * c-pch.c (c_common_write_pch): Remove unused variables.
7312
d4a10d0a
SB
73132012-06-29 Steven Bosscher <steven@gcc.gnu.org>
7314
7315 * cppspec.c: Moved from gcc/ to here.
7316
6f3a2e23
KT
73172012-06-27 Kai Tietz <ktietz@redhat.com>
7318
7319 PR preprocessor/37215
7320 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
7321
8ca92d04
SB
73222012-06-21 Steven Bosscher <steven@gcc.gnu.org>
7323
7324 * c-common.h (c_common_print_pch_checksum): Remove.
7325 * c-pch.c: Do not include output.h.
7326 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
7327 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
7328 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
7329 (struct c_pch_header): Remove.
7330 (get_ident): Update gpch version.
7331 (pch_init): Do not print executable_checksum to asm_out_file.
7332 Do not fail if there is no asm_out_file to read back from. Set
7333 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
7334 (c_common_write_pch): Verify that nothing was written to asm_out_file
7335 since pch_init was called. Do not write a c_pch_header, and do not
7336 copy from asm_out_file to the PCH.
7337 (c_common_read_pch): Do not read a c_pch_header, and do not restore
7338 the content of asm_out_file from the PCH.
7339 (c_common_print_pch_checksum): Remove.
7340 * c-opts.c (c_common_init): Print out executable_checksum directly.
7341
70f42967
SB
73422012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7343
7344 * c-target.def (objc_declare_unresolved_class_reference,
7345 objc_declare_class_definition): Add new hooks.
7346
a8781821
SB
73472012-06-19 Steven Bosscher <steven@gcc.gnu.org>
7348
7349 * c-lex.c: Do not include output.h.
7350 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
7351 Remove uses of ASM_OUTPUT_IDENT.
7352
9e1a8dd1
RR
73532012-06-15 Marc Glisse <marc.glisse@inria.fr>
7354
7355 PR c++/51033
7356 * c-common.h (c_build_vec_perm_expr): Move decl here.
7357 * c-common.c (c_build_vec_perm_expr): Move definition
7358 here.
7359
6f07a821
SB
73602012-06-06 Steven Bosscher <steven@gcc.gnu.org>
7361
7362 * c.opt (fconserve-space): Turn into a no-op.
7363
9faeb493 73642012-06-04 Sterling Augustine <saugustine@google.com>
c265f413
SA
7365
7366 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
7367 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
7368 both the start and end of the function.
7369
a4b7d13c
SB
73702012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7371
7372 * c-common.c: Do not include output.h.
7373 * c-pragma.c: Likewise.
7374
c265f413
SA
73752012-06-04 Steven Bosscher <steven@gcc.gnu.org>
7376
7377 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
7378 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
7379 (lang_decl_name): Handle namespace decls.
7380
be7a421e
SB
73812012-05-31 Steven Bosscher <steven@gcc.gnu.org>
7382
7383 * c-ada-spec.c: Do not include output.h.
7384 * c-semantics.c: Likewise.
7385
65de6659
JM
73862012-05-29 Joseph Myers <joseph@codesourcery.com>
7387
7388 * c-common.c: Fix typo.
7389
ca5f4331
MM
73902012-05-29 Michael Matz <matz@suse.de>
7391
7392 * c-common.h (c_expand_decl): Remove prototype.
7393
4f7f7aca
MLI
73942012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
7395
7396 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
7397 * c-opts.c (c_common_handle_option): Remove code handling
7398 warn_missing_braces.
7399
4a792f9b
PC
74002012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
7401
7402 PR c++/25137
7403 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
7404 -Wmissing_braces.
7405
650dc14a
DS
74062012-05-22 Dodji Seketeli <dodji@redhat.com>
7407
7408 PR c++/53322
7409 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
7410
9b095bf1
MLI
74112012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
7412
7413 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
7414 * c-opts.c (c_common_handle_option): Do not handle explicitly
7415 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
7416
0b2c4be5
DS
74172012-05-16 Dodji Seketeli <dodji@redhat.com>
7418
7419 PR preprocessor/7263
7420 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
7421 to cpp_classify_number. For diagnostics, use the precise location
7422 instead of the global input_location.
7423
a1bde5af
PC
74242012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
7425
d02924ef 7426 PR c++/11856
a1bde5af
PC
7427 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
7428
d1ede5f4
BS
74292012-05-14 Bernd Schmidt <bernds@codesourcery.com>
7430
a1bde5af 7431 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
d1ede5f4 7432
f2bc201f
MLI
74332012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
7434
7435 PR 53063
7436 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
7437 Wreorder): Use LangEnabledBy.
7438 * c-opts.c (c_common_handle_option): Do not enable them
7439 explicitly. Call lang-specific generated functions.
7440 (c_common_post_options): Do not set them here.
7441
95744782
MLI
74422012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
7443
7444 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
7445 Wmissing-field-initializers,Wmissing-parameter-type,
7446 Wold-style-declaration,Woverride-init): Use EnabledBy.
7447 * c-opts.c (c_common_post_options): Do not set here explicitly.
7448
7d5a5747
MLI
74492012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
7450
7451 PR 53063
7452 * c-opts.c (c_common_handle_option): Use handle_generated_option
7453 to enable sub-options.
7454
5a3c9cf2
PC
74552012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
7456
7457 PR c++/53158
7458 * c-common.c (warnings_for_convert_and_check): Use warning_at.
7459
3ac8781c
RG
74602012-05-10 Richard Guenther <rguenther@suse.de>
7461
7462 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
7463 adjust commentary about TYPE_IS_SIZETYPE types.
7464
1e537948
MLI
74652012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
7466
7467 PR c++/53261
7468 * c-common.c (warn_logical_operator): Check that argument of
7469 integer_zerop is not NULL.
7470
f2c4a785
MLI
74712012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
7472
7473 PR c/43772
7474 * c-common.c (warn_logical_operator): Do not warn if either side
7475 is already true or false.
7476
50f305ca
MLI
74772012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
7478
7479 PR c/51712
7480 * c-common.c (expr_original_type): New.
7481 (shorten_compare): Do not warn for enumeration types.
7482
0c3641b0
MLI
74832012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
7484
7485 * c.opt (fpermissive): Add Var(flag_permissive).
7486
7edaa4d2
MG
74872012-04-30 Marc Glisse <marc.glisse@inria.fr>
7488
7489 PR c++/51033
7490 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
7491 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
7492
b9c8da34
DS
74932012-04-30 Dodji Seketeli <dodji@redhat.com>
7494
7495 Add -Wvarargs option
7496 * c.opt (Wvarargs): Define new option.
7497
e6c69da0
MLI
74982012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7499
7500 * c-common.c (check_function_arguments): Replace
7501 Wmissing-format-attribute with Wsuggest-attribute=format.
7502
90137d8f
MLI
75032012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
7504
7505 * c.opt (Wsuggest-attribute=format): New. Alias of
7506 Wmissing-format-attribute.
7507 * c-format.c (decode_format_type): Replace
7508 Wmissing-format-attribute with Wsuggest-attribute=format.
7509 (check_function_format): Likewise.
7510
9faeb493 75112012-04-27 Ollie Wild <aaw@google.com>
7f5f5f98
OW
7512
7513 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
7514 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
7515 * c.opt: Add Wliteral-suffix.
7516
c1771a20
MLI
75172012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
7518
7519 PR c/44774
7520 * c.opt (Wpedantic): New.
7521 (pedantic): Alias Wpedantic.
7522 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
7523 (c_common_post_options): Likewise.
7524 (sanitize_cpp_opts): Likewise.
7525 * c-lex.c (interpret_float): Likewise.
7526 * c-format.c (check_format_types): Likewise.
7527 * c-common.c (pointer_int_sum): Likewise.
7528 (c_sizeof_or_alignof_type): Likewise.
7529 (c_add_case_label): Likewise.
7530 (c_do_switch_warnings): Likewise.
7531 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
7532
04b391c1
JM
75332012-04-15 Jason Merrill <jason@redhat.com>
7534
7535 PR c++/52818
7536 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
7537 (C_STD_NAME): Distinguish between C++98 and C++11.
7538
ac868f29
EB
75392012-04-11 Eric Botcazou <ebotcazou@adacore.com>
7540
7541 PR target/52624
7542 * c-common.h (uint16_type_node): Rename into...
7543 (c_uint16_type_node): ...this.
7544 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
7545 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
7546
fd4116f4
MLI
75472012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
7548
7549 * c-common.c (warn_if_unused_value): Move definition to here.
7550 * c-common.h (warn_if_unused_value): Move declaration to here.
7551
573ac65e
WB
75522012-03-23 William Bader <williambader@hotmail.com>
7553
7554 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
7555
552b8185
JM
75562012-03-20 Jason Merrill <jason@redhat.com>
7557
7558 * c-common.h (enum cxx_dialect): Add cxx1y.
7559 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
7560 test.
7561 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
7562 * c-opts.c (c_common_post_options): Likewise.
7563 (set_std_cxx1y): New.
7564 (c_common_handle_option): Call it.
7565 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
7566
04398fa8
PC
75672012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
7568
7569 PR c++/14710
7570 * c.opt ([Wuseless-cast]): Add.
7571
d2a12ae7
RG
75722012-03-16 Richard Guenther <rguenther@suse.de>
7573
7574 * c-pretty-print.c (pp_c_initializer_list): Adjust.
7575
a12bf402
MLI
75762012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
7577
7578 PR c++/44783
7579 * c.opt (ftemplate-backtrace-limit) Add.
7580
5c30094f
RO
75812012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7582
7583 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
7584 handling.
7585 * c-pragma.c (handle_pragma_extern_prefix): Remove.
7586 (init_pragma): Don't register extern_prefix.
7587
21fa2faf
RG
75882012-03-12 Richard Guenther <rguenther@suse.de>
7589
7590 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
7591 (builtin_type_for_size): Likewise.
7592
e3793c6f
JJ
75932012-02-13 Jakub Jelinek <jakub@redhat.com>
7594
7595 PR c++/52215
7596 * c-common.c (sync_resolve_params): Don't decide whether to convert
7597 or not based on TYPE_SIZE comparison, convert whenever arg_type
7598 is unsigned INTEGER_TYPE.
7599
93286335
PC
76002012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
7601
7602 PR c/52118
7603 * c.opt ([Wunused-local-typedefs]): Fix description.
7604
7a421706
MS
76052012-01-24 Mike Stump <mikestump@comcast.net>
7606
7607 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
7608 exactly.
7609
ba9b1f11
RG
76102012-01-18 Richard Guenther <rguenther@suse.de>
7611
7612 * c-opts.c (c_common_post_options): Reset LTO flags if
7613 we are about to generate a PCH.
7614
465406be
PC
76152012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
7616
7617 PR c++/51777
7618 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
7619 use pp_unsigned_wide_integer.
7620
aee15221
RG
76212012-01-10 Richard Guenther <rguenther@suse.de>
7622
7623 PR middle-end/51806
7624 * c-opts.c (c_common_handle_option): Move -Werror handling
7625 to language independent code.
7626
5720c0dc
RG
76272012-01-05 Richard Guenther <rguenther@suse.de>
7628
7629 PR middle-end/51764
7630 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
7631 from common.opt.
7632
73ac190a
PC
76332011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
7634
7635 PR c++/51316
7636 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
7637 of array types with an unknown bound.
7638
48b0b196
JM
76392011-12-20 Joseph Myers <joseph@codesourcery.com>
7640
7641 * c-common.c (flag_isoc99): Update comment to refer to C11.
7642 (flag_isoc1x): Change to flag_isoc11.
7643 * c-common.h (flag_isoc99): Update comment to refer to C11.
7644 (flag_isoc1x): Change to flag_isoc11.
7645 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
7646 C11.
7647 * c-opts.c (set_std_c1x): Change to set_std_c11.
7648 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
7649 Call set_std_c11.
7650 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
7651 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
7652 * c.opt (std=c1x): Change to std=c11. Document as non-draft
7653 standard.
7654 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
7655 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
7656 (std=gnu1x): Make alias of std=gnu11.
7657
d58d6eb5
JM
76582011-12-19 Jason Merrill <jason@redhat.com>
7659
7660 PR c++/51228
7661 * c-common.c (handle_transparent_union_attribute): Check the first
7662 field if the type is complete.
7663
b3908fcc
JW
76642011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
7665
7666 PR libstdc++/51365
7667 * c-common.c (RID_IS_FINAL): Add.
7668 * c-common.h (RID_IS_FINAL): Add.
7669
fea3ca91
IS
76702011-11-30 Iain Sandoe <iains@gcc.gnu.org>
7671
7672 * c.opt (fgnu-runtime): Provide full description.
7673 (fnext-runtime): Likewise.
7674 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
7675
62bad7cd
AM
76762011-11-28 Andrew MacLeod <amacleod@redhat.com>
7677
7678 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
7679 predefines in one place. Add LOCK_FREE predefines.
7680 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
7681 new func.
7682
c466c4ff
AM
76832011-11-24 Andrew MacLeod <amacleod@redhat.com>
7684
7685 PR c/51256
9faeb493 7686 * c-common.c (get_atomic_generic_size): Check for various error
c466c4ff 7687 conditions
9faeb493
UB
7688 (resolve_overloaded_atomic_exchange,
7689 resolve_overloaded_atomic_compare_exchange,
c466c4ff
AM
7690 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
7691 error_mark_node for error conditions.
9faeb493 7692
a5952633
RG
76932011-11-08 Richard Guenther <rguenther@suse.de>
7694
7695 PR middle-end/51010
7696 c-family/
7697
0a35513e
AH
76982011-11-07 Richard Henderson <rth@redhat.com>
7699 Aldy Hernandez <aldyh@redhat.com>
7700 Torvald Riegel <triegel@redhat.com>
7701
7702 Merged from transactional-memory.
7703
7704 * c-common.c (handle_tm_wrap_attribute,
7705 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
7706 (struct c_common_reswords): Added __transaction* keywords.
7707 (struct c_common_attribute_table): Added transaction* and tm_regparm
7708 attributes.
7709 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
7710 masks.
7711 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
7712 find_tm_attribute): Declare.
7713
6d87092d
JM
77142011-11-07 Jason Merrill <jason@redhat.com>
7715
7716 PR c++/35688
7717 * c-common.c, c-common.h: Revert yesterday's changes.
7718
8e7860a1
JM
77192011-11-06 Jason Merrill <jason@redhat.com>
7720
7721 PR c++/35688
7722 * c-common.c (decl_has_visibility_attr): Split out from...
7723 (c_determine_visibility): ...here.
7724 * c-common.h: Declare it.
7725
d19fa6b5
JM
77262011-11-06 Joseph Myers <joseph@codesourcery.com>
7727
7728 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
7729 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
7730 type.
7731 (check_user_alignment): New. Split out of
7732 handle_aligned_attribute. Disallow integer constants with
7733 noninteger types. Conditionally allow zero.
7734 (handle_aligned_attribute): Use check_user_alignment.
7735 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
7736
86951993
AM
77372011-11-06 Andrew MacLeod <amacleod@redhat.com>
7738 Richard Henderson <rth@redhat.com>
7739
7740 Merged from cxx-mem-model.
7741
7742 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9faeb493 7743 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
86951993
AM
7744 parameters that are the same type size.
7745 (get_atomic_generic_size): New. Find size of generic
7746 atomic function parameters and do typechecking.
7747 (add_atomic_size_parameter): New. Insert size into parameter list.
7748 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
7749 either __atomic_exchange_n or external library call.
9faeb493 7750 (resolve_overloaded_atomic_compare_exchange): Restructure
86951993 7751 __atomic_compare_exchange to either _n variant or external library call.
9faeb493 7752 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
86951993
AM
7753 __atomic_load_n or an external library call.
7754 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
7755 __atomic_store_n or an external library call.
7756 (resolve_overloaded_builtin): Handle new __atomic builtins.
7757
cf9e9959
EB
77582011-11-04 Eric Botcazou <ebotcazou@adacore.com>
7759
7760 PR c++/50608
7761 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
7762 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
7763 <INDIRECT_REF>: Return the argument.
7764 <ARRAY_REF>: Remove special code for negative offset.
7765 Call fold_build_pointer_plus instead of size_binop.
7766 (fold_offsetof): Remove STOP_REF argument and adjust.
7767 * c-common.h (fold_offsetof_1): Declare.
7768 (fold_offsetof): Remove STOP_REF argument.
7769
25339f10
JM
77702011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
7771
7772 PR c++/50810
7773 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7774 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7775 Wnarrowing for C++0x and C++98.
7776 * c.opt ([Wnarrowing]): Update.
7777
89401152
PC
77782011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
7779
7780 PR c++/44277
7781 * c.opt: Add Wzero-as-null-pointer-constant.
7782
97e3ad20
JM
77832011-10-31 Jason Merrill <jason@redhat.com>
7784
15694fdd
JM
7785 * c.opt (-fdeduce-init-list): Off by default.
7786
97e3ad20
JM
7787 PR c++/50920
7788 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
7789 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
7790 and -Wc++11-compat.
7791 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
7792
fb9120e3
RAV
77932011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
7794
7795 PR c++/30066
7796 * c.opt (fvisibility-inlines-hidden): Description change.
7797
3ce4f9e4
ESR
77982011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
7799
7800 Implement C++11 user-defined literals.
7801 * c-common.c (build_userdef_literal): New.
7802 * c-common.def: New tree code.
7803 * c-common.h (tree_userdef_literal): New tree struct and accessors.
7804 * c-lex.c (interpret_float): Add suffix parm.
7805 (c_lex_with_flags): Build literal tokens.
7806
5f53c243
PC
78072011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7808
7809 PR c++/50841
7810 Revert:
7811 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7812
7813 PR c++/50810
7814 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7815 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7816 Wnarrowing for C++0x and C++98.
7817 * c.opt ([Wnarrowing]): Update.
7818
263734e1
PC
78192011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
7820
7821 PR c++/50810
7822 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
7823 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
7824 Wnarrowing for C++0x and C++98.
7825 * c.opt ([Wnarrowing]): Update.
7826
d2e312d7
PC
78272011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
7828
7829 PR c++/45385
7830 * c-common.c (conversion_warning): Remove code looking for
7831 artificial operands.
7832
d17687f6
DS
78332011-10-18 Dodji Seketeli <dodji@redhat.com>
7834
7835 PR bootstrap/50760
7836 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9faeb493 7837 !NO_IMPLICIT_EXTERN_C.
d17687f6 7838
fc8396e9
PC
78392011-10-17 Michael Spertus <mike_spertus@symantec.com>
7840
7841 * c-common.c (c_common_reswords): Add __bases,
7842 __direct_bases.
7843 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
7844
78452011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
7846
7847 PR c++/50757
7848 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
7849
847e697a
TT
78502011-10-15 Tom Tromey <tromey@redhat.com>
7851 Dodji Seketeli <dodji@redhat.com>
7852
7853 * c.opt (fdebug-cpp): New option.
7854 * c-opts.c (c_common_handle_option): Handle the option.
7855 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
7856 output stream in parameter. Factorized from ...
7857 (maybe_print_line): ... this. Dump location debug information when
7858 -fdebug-cpp is in effect.
7859 (print_line_1): New static function. Takes an output stream in
7860 parameter. Factorized from ...
7861 (print_line): ... here. Dump location information when -fdebug-cpp
7862 is in effect.
7863 (scan_translation_unit): Dump location information when
7864 -fdebug-cpp is in effect.
7865
92582b75
TT
78662011-10-15 Tom Tromey <tromey@redhat.com>
7867 Dodji Seketeli <dodji@redhat.com>
7868
7869 * c.opt (ftrack-macro-expansion): New option. Handle it with and
7870 without argument.
7871 * c-opts.c (c_common_handle_option)<case
7872 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
7873 cases. Handle -ftrack-macro-expansion with and without argument.
7874
46427374
TT
78752011-10-15 Tom Tromey <tromey@redhat.com>
7876 Dodji Seketeli <dodji@redhat.com>
7877
7878 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
7879 (print_line, cb_define, do_line_change): Adjust to avoid touching
7880 the internals of struct line_map. Use the public API instead.
7881 * c-pch.c (c_common_read_pch): Likewise.
7882 * c-lex.c (fe_file_change): Likewise.
7883
fc8396e9
PC
78842011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
7885
7886 PR c++/17212
7887 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
7888
78892011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
7890
7891 PR c++/33067
7892 * c-pretty-print.c (pp_c_floating_constant): Output
7893 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
7894
e79983f4
MM
78952011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
7896
7897 * c-common.c (def_builtin_1): Delete old interface with two
7898 parallel arrays to hold standard builtin declarations, and replace
7899 it with a function based interface that can support creating
7900 builtins on the fly in the future. Change all uses, and poison
7901 the old names. Make sure 0 is not a legitimate builtin index.
7902 * c-omp.c (c_finish_omp_barrier): Ditto.
7903 (c_finish_omp_taskwait): Ditto.
7904 (c_finish_omp_flush): Ditto.
7905
6637388f
TG
79062011-10-11 Tristan Gingold <gingold@adacore.com>
7907
7908 * c.opt: (fallow-parameterless-variadic-functions): New.
7909
3797cb21
DS
79102011-09-08 Dodji Seketeli <dodji@redhat.com>
7911
7912 PR c++/33255 - Support -Wunused-local-typedefs warning
7913 * c-common.h (struct c_language_function::local_typedefs): New
7914 field.
9faeb493
UB
7915 (record_locally_defined_typedef, maybe_record_typedef_use)
7916 (maybe_warn_unused_local_typedefs): Declare new functions.
3797cb21 7917 * c-common.c (record_locally_defined_typedef)
9faeb493
UB
7918 (maybe_record_typedef_use)
7919 (maybe_warn_unused_local_typedefs): Define new functions.
3797cb21
DS
7920 * c.opt: Declare new -Wunused-local-typedefs flag.
7921
693ddb1b
EB
79222011-09-06 Eric Botcazou <ebotcazou@adacore.com>
7923
7924 PR middle-end/50266
7925 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
7926 computations.
7927
830c740f
RG
79282011-09-05 Richard Guenther <rguenther@suse.de>
7929
7930 * c-common.c (complete_array_type): Use ssize_int (-1) instead
7931 of integer_minus_one_node for empty array upper bounds.
7932
892a371f
DS
79332011-08-28 Dodji Seketeli <dodji@redhat.com>
7934
7935 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
7936 it's the first time it's being called on this main TU.
7937
0e3fdb48
RB
79382011-08-24 Richard Guenther <rguenther@suse.de>
7939
7940 PR c/49396
7941 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
7942
79432011-08-22 Gabriel Charette <gchare@google.com>
e3dfef44
GC
7944
7945 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
7946 defined in cpp_init_builtins and c_cpp_builtins.
7947
d4a83c10
JM
79482011-08-19 Joseph Myers <joseph@codesourcery.com>
7949
7950 * c-common.c (c_common_reswords): Add __builtin_complex.
7951 * c-common.h (RID_BUILTIN_COMPLEX): New.
7952
bbceee64
JM
79532011-08-18 Joseph Myers <joseph@codesourcery.com>
7954
7955 * c-common.c (c_common_reswords): Add _Noreturn.
7956 (keyword_is_function_specifier): Handle RID_NORETURN.
7957 * c-common.h (RID_NORETURN): New.
7958
3f8257db 79592011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
0e3a99ae
AS
7960
7961 * c-common.c (unsafe_conversion_p): New function. Check if it is
7962 unsafe to convert an expression to the type.
7963 (conversion_warning): Adjust, use unsafe_conversion_p.
7964 * c-common.h (unsafe_conversion_p): New function declaration.
7965
20906c66
JJ
79662011-08-02 Jakub Jelinek <jakub@redhat.com>
7967
7968 * c-common.h (c_finish_omp_atomic): Adjust prototype.
7969 (c_finish_omp_taskyield): New prototype.
7970 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
7971 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
7972 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
7973 or RHS1 have side-effects, evaluate those too in the right spot,
7974 if it is a decl and LHS is also a decl, error out if they
7975 aren't the same.
7976 (c_finish_omp_taskyield): New function.
7977 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
7978 * c-pragma.c (omp_pragmas): Add taskyield.
7979 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
7980 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
7981 PRAGMA_OMP_CLAUSE_MERGEABLE.
7982
770e5a2e
DS
79832011-07-25 Dodji Seketeli <dodji@redhat.com>
7984
7985 * c-common.h (set_underlying_type): Remove parm name from
7986 declaration.
7987
1baae426
RG
79882011-07-25 Romain Geissler <romain.geissler@gmail.com>
7989
7990 * c-pretty-print.h: Search c-common.h in c-family.
9faeb493 7991
fcb21722
JM
79922011-07-22 Jason Merrill <jason@redhat.com>
7993
76f86d00
JM
7994 PR c++/49793
7995 * c.opt (Wnarrowing): New.
7996
3a636414
JM
7997 PR c++/30112
7998 * c-common.h: Declare c_linkage_bindings.
7999 * c-pragma.c (handle_pragma_redefine_extname): Use it.
8000
fcb21722
JM
8001 PR c++/49813
8002 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
8003 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
8004 as flag_isoc99 for 'restrict'.
8005 (pp_c_specifier_qualifier_list): Likewise for _Complex.
8006
02614448
ILT
80072011-07-21 Ian Lance Taylor <iant@google.com>
8008
8009 PR middle-end/49705
8010 * c-common.c (c_disable_warnings): New static function.
8011 (c_enable_warnings): New static function.
8012 (c_fully_fold_internal): Change local unused_p to bool. Call
8013 c_disable_warnings and c_enable_warnings rather than change
8014 c_inhibit_evaluation_warnings.
8015
34429675
JM
80162011-07-20 Jason Merrill <jason@redhat.com>
8017
8018 PR c++/6709 (DR 743)
8019 PR c++/42603 (DR 950)
8020 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
8021 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
8022 (CPP_DECLTYPE): New.
8023 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
8024
5d49b6a7
RG
80252011-07-19 Richard Guenther <rguenther@suse.de>
8026
8027 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
8028 * c-omp.c (c_finish_omp_for): Likewise.
8029
e84a58ff
EB
80302011-07-12 Eric Botcazou <ebotcazou@adacore.com>
8031
8032 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
8033 body on the next line.
8034
329af3c7
JM
80352011-07-08 Jason Merrill <jason@redhat.com>
8036
4063e61b
JM
8037 PR c++/45437
8038 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
8039
329af3c7
JM
8040 PR c++/49673
8041 * c-common.c (c_apply_type_quals_to_decl): Don't check
8042 TYPE_NEEDS_CONSTRUCTING.
8043
1a072294
RG
80442011-07-06 Richard Guenther <rguenther@suse.de>
8045
8046 * c-common.c (c_common_nodes_and_builtins):
8047 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
8048
fce5dddd
RG
80492011-07-05 Richard Guenther <rguenther@suse.de>
8050
8051 * c-common.c (c_common_nodes_and_builtins): Build all common
8052 tree nodes first.
8053
45d439ac
JJ
80542011-06-27 Jakub Jelinek <jakub@redhat.com>
8055
56300785
JJ
8056 * c-common.h (c_tree_chain_next): New static inline function.
8057
45d439ac
JJ
8058 * c-common.c (check_builtin_function_arguments): Handle
8059 BUILT_IN_ASSUME_ALIGNED.
8060
e0a8ecf2
AM
80612011-06-21 Andrew MacLeod <amacleod@redhat.com>
8062
8063 * c-common.c: Add sync_ or SYNC__ to builtin names.
8064 * c-omp.c: Add sync_ or SYNC__ to builtin names.
dfb43cd5
PV
8065
80662011-06-20 Pierre Vittet <piervit@pvittet.com>
8067
8068 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
8069 handler.
8070 (gen_pragma_handler): New union.
8071 (internal_pragma_handler): New type.
8072 (c_register_pragma_with_data)
8073 (c_register_pragma_with_expansion_and_data): New functions.
8074
8075 * c-pragma.c (registered_pragmas, c_register_pragma_1)
8076 (c_register_pragma, c_register_pragma_with_expansion)
8077 (c_invoke_pragma_handler): Changed to work with
8078 internal_pragma_handler.
8079 (c_register_pragma_with_data)
8080 (c_register_pragma_with_expansion_and_data): New functions.
8081
677f3fa8
JM
80822011-06-14 Joseph Myers <joseph@codesourcery.com>
8083
8084 * c-common.c: Include common/common-target.h.
8085 (handle_section_attribute): Use
8086 targetm_common.have_named_sections.
8087 * c-cppbuiltin.c: Include common/common-target.h.
8088 (c_cpp_builtins): Use targetm_common.except_unwind_info.
8089
d7fc8c14
RG
80902011-06-10 Richard Guenther <rguenther@suse.de>
8091
8092 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
8093 to print a IDENTIFIER_NODE.
8094
10e48e39
RO
80952011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8096 Joseph Myers <joseph@codesourcery.com>
8097
8098 * c.opt (fbuilding-libgcc): New option.
8099 * c-cppbuiltin.c (c_cpp_builtins): Define
8100 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
8101
6976ae51
JM
81022011-06-07 Jason Merrill <jason@redhat.com>
8103
3ff60975
JM
8104 * c-common.c (max_tinst_depth): Lower default to 900.
8105
6976ae51
JM
8106 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
8107
009db074
RG
81082011-06-07 Richard Guenther <rguenther@suse.de>
8109
8110 * c-common.c (c_common_nodes_and_builtins): Do not set
8111 size_type_node or call set_sizetype.
8112
b4592b92
DS
81132011-06-07 Dodji Seketeli <dodji@redhat.com>
8114
8115 PR debug/49130
8116 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9faeb493 8117 type when using pointer comparison to compare types.
b4592b92 8118
014ab419
JW
81192011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8120
8121 * c.opt: Add -Wdelete-non-virtual-dtor.
8122 * c-opts.c (c_common_handle_option): Include it in -Wall.
8123
4f60111f
NF
81242011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
8125
8126 PR bootstrap/49190
8127
8128 Revert:
8129 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8130
8131 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8132 not tree_common.
8133
4cc4f2f4
JJ
81342011-05-27 Jakub Jelinek <jakub@redhat.com>
8135
8136 PR c++/49165
8137 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
8138 C++ don't call c_common_truthvalue_conversion on void type arms.
8139
38e01f9e
NF
81402011-05-27 Nathan Froyd <froydnj@codesourcery.com>
8141
8142 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
8143 (stmt_list_stack): Define.
8144 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
8145 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
8146
92e948a8
NF
81472011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8148
8149 * c-common.c (warning_candidate_p): Check for BLOCKs.
8150
a2fc3e63
NF
81512011-05-26 Nathan Froyd <froydnj@codesourcery.com>
8152
8153 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
8154 not tree_common.
8155
0957c029
JJ
81562011-05-25 Jakub Jelinek <jakub@redhat.com>
8157
8158 * c-common.c (def_fn_type): Remove extra va_end.
8159
828fb3ba
JM
81602011-05-23 Jason Merrill <jason@redhat.com>
8161
8162 PR c++/48106
8163 * c-common.c (c_common_get_narrower): New.
8164 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
8165
dde05067
NF
81662011-05-23 Nathan Froyd <froydnj@codesourcery.com>
8167
8168 * c-common.h (check_function_arguments): Tweak prototype of
8169 check_function_arguments.
8170 * c-common.c (check_function_arguments): Likewise. Adjust
8171 calls to check_function_nonnull, check_function_format, and
8172 check_function_sentinel.
8173 (check_function_sentinel): Take a FUNCTION_TYPE rather than
8174 separate attributes and typelist arguments. Use
8175 FOREACH_FUNCTION_ARGS to iterate over argument types.
8176
3c0d13bf
PC
81772011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
8178
8179 * c-common.c (c_common_reswords): Reorder.
8180 * c-common.h (rid): Likewise.
8181
8242dd04
NF
81822011-05-10 Nathan Froyd <froydnj@codesourcery.com>
8183
8184 * c-common.c (def_fn_type): Don't call build_function_type, call
8185 build_function_type_array or build_varargs_function_type_array
8186 instead.
8187 (c_common_nodes_and_builtins): Likewise.
8188
3d528853
NF
81892011-05-05 Nathan Froyd <froydnj@codesourcery.com>
8190
8191 * c-common.c (c_add_case_label): Omit the loc argument to
8192 build_case_label.
8193 * c-common.h (build_case_label): Remove.
8194 * c-semantics.c (build_case_label): Remove.
8195
a04a722b
JM
81962011-05-05 Joseph Myers <joseph@codesourcery.com>
8197
8198 * c-objc.h (objc_start_method_definition): Update prototype.
8199 * stub-objc.c (objc_start_method_definition): Add extra parameter.
8200
e19a18d4
NF
82012011-05-04 Nathan Froyd <froydnj@codesourcery.com>
8202
8203 * c-common.c (check_main_parameter_types): Reindent. Don't use
8204 TYPE_ARG_TYPES directly.
8205 (handle_nonnull_attribute): Likewise.
8206 (sync_resolve_params): Likewise.
8207 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
8208 to check_format_string.
8209 (handle_format_attribute): Likewise.
8210 (check_format_string): Take a function type to examine instead of
8211 a type list. Use a function_arg_iterator to step through argument
8212 types.
8213
c62c040f
RG
82142011-05-04 Richard Guenther <rguenther@suse.de>
8215
8216 * c-common.c (fix_string_type): Use size_int for index type bounds.
8217 (start_fname_decls): Do not pass NULL to build_int_cst.
8218 (c_init_attributes): Likewise.
8219 * c-lex.c (c_lex_with_flags): Likewise.
8220
c12ff9d8
JM
82212011-04-27 Jason Merrill <jason@redhat.com>
8222
8223 * c-common.c (make_tree_vector_from_list): New.
8224 * c-common.h: Declare it.
8225
304dfbe3
RG
82262011-04-26 Richard Guenther <rguenther@suse.de>
8227
8228 PR preprocessor/48248
8229 * c-ppoutput.c (maybe_print_line): Always optimize newlines
8230 for output size with -P.
8231
3c0d13bf
PC
82322011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
8233
8234 * c-common.c (struct c_common_resword): Add __underlying_type.
8235 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
8236
04695783
JM
82372011-04-20 Jim Meyering <meyering@redhat.com>
8238
8239 * c-format.c (init_dollar_format_checking): Remove useless
8240 if-before-free.
8241
0dc33c3c
NP
82422011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
8243
8244 * c-objc.h (objc_get_interface_ivars): Removed.
3c0d13bf 8245 (objc_detect_field_duplicates): New.
0dc33c3c 8246 * stub-objc.c: Likewise.
3c0d13bf 8247
c59633d9
NP
82482011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8249
8250 * stub-objc.c (objc_declare_protocols): Renamed to
8251 objc_declare_protocol.
8252 * c-objc.h: Likewise.
3c0d13bf 8253
32dabdaf
NP
82542011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
8255
8256 * stub-objc.c (objc_declare_class): Updated argument name.
8257
81f653d6
NF
82582011-04-12 Nathan Froyd <froydnj@codesourcery.com>
8259
8260 * c-common.h (c_common_init_ts): Declare.
8261 * c-common.c (c_common_init_ts): Define.
8262
eb345401
NP
82632011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
8264
8265 * c-objc.h (objc_build_message_expr): Updated prototype.
8266 * stub-objc.c (objc_build_message_expr): Likewise.
9faeb493 8267
a358e188
MJ
82682011-04-12 Martin Jambor <mjambor@suse.cz>
8269
8270 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
8271 of cgraph_node.
8272
e6313a78
RG
82732011-04-11 Richard Guenther <rguenther@suse.de>
8274
8275 * c-common.c (complete_array_type): Build a range type of
8276 proper type.
8277
dcf0c47e
NF
82782011-04-08 Nathan Froyd <froydnj@codesourcery.com>
8279
8280 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
8281 (handle_type_generic_attribute): Likewise.
8282
1ee44b26
JM
82832011-04-07 Jason Merrill <jason@redhat.com>
8284
8285 PR c++/48450
8286 * c-common.c (c_common_truthvalue_conversion): Don't ignore
8287 conversion from C++0x scoped enum.
8288
acce4e77
JM
82892011-04-06 Joseph Myers <joseph@codesourcery.com>
8290
8291 * c-target-def.h: New file.
8292 * c-target.def: New file.
8293 * c-target.h: New file.
8294 * c-common.c (targetcm): Don't define here.
8295 * c-common.h (default_handle_c_option): Declare.
8296 * c-format.c: Include c-target.h instead of target.h.
8297 * c-opts.c: Include c-target.h instead of target.h. Explicitly
8298 include tm.h.
8299 (default_handle_c_option): Move from targhooks.c.
8300
e2eefb55
JJ
83012011-03-29 Jakub Jelinek <jakub@redhat.com>
8302
8303 PR preprocessor/48248
8304 * c-ppoutput.c (print): Add src_file field.
8305 (init_pp_output): Initialize it.
8306 (maybe_print_line): Don't optimize by adding up to 8 newlines
8307 if map->to_file and print.src_file are different file.
8308 (print_line): Update print.src_file.
8309
ba78087b
KT
83102011-03-25 Kai Tietz <ktietz@redhat.com>
8311
8312 * c-ada-spec.c (compare_comment): Use filename_cmp
8313 instead of strcmp for filename.
8314
0edf1bb2
JL
83152011-03-25 Jeff Law <law@redhat.com>
8316
adfac8df 8317 * c-common.c (def_fn_type): Add missing va_end.
0edf1bb2 8318
c7dc8804
JM
83192011-03-25 Jason Merrill <jason@redhat.com>
8320
8321 * c.opt: Add -std=c++03.
8322
d1d879b1
EB
83232011-03-22 Eric Botcazou <ebotcazou@adacore.com>
8324
8325 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
8326
3f8257db 83272011-03-17 Kai Tietz <ktietz@redhat.com>
62d784f7
KT
8328
8329 PR target/12171
5050afdf
KT
8330 * c-pretty-print.c (pp_c_specifier_qualifier_list):
8331 Display allowed attributes for function pointer types.
8332 (pp_c_attributes_display): New function to display
8333 attributes having affects_type_identity flag set to true.
8334 * c-pretty-print.h (pp_c_attributes_display): New prototype.
8335
62d784f7
KT
8336 * c-common.c (c_common_attribute_table):
8337 Add new element.
8338 (c_common_format_attribute_table): Likewise.
8339
82d37118
JM
83402011-03-18 Jason Merrill <jason@redhat.com>
8341
49a000c3
JM
8342 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
8343 * c-common.h: Don't declare it here.
8344 * c-common.c: Or define it here.
8345 * c-opts.c (c_common_handle_option): Or set it here.
8346
82d37118
JM
8347 PR c++/35315
8348 * c-common.c (handle_transparent_union_attribute): Don't
8349 make a duplicate type in C++.
8350
17bc631c
JM
83512011-03-15 Jason Merrill <jason@redhat.com>
8352
8353 * c-common.c (max_constexpr_depth): New.
8354 * c-common.h: Declare it.
8355 * c-opts.c (c_common_handle_option): Set it.
8356 * c.opt (fconstexpr-depth): New option.
8357
1b9b91a6
JM
83582011-03-11 Jason Merrill <jason@redhat.com>
8359
f231b5ff
JM
8360 * c-common.c (attribute_takes_identifier_p): Add missing const.
8361
1b9b91a6
JM
8362 PR c++/46803
8363 * c-common.c (attribute_takes_identifier_p): Assume that an
8364 unknown attribute takes an identifier.
8365
a19e4d44
NF
83662011-03-07 Nathan Froyd <froydnj@codesourcery.com>
8367
8368 PR c/47786
8369 * c-common.c (c_type_hash): Call list_length instead of iterating
8370 through DECL_CHAIN. Rename 'i' to 'n_elements'.
8371
982d62f6
JJ
83722011-02-19 Jakub Jelinek <jakub@redhat.com>
8373
8374 PR c/47809
8375 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
8376
0a256240
NP
83772011-02-17 Iain Sandoe <iains@gcc.gnu.org>
8378
8379 * c.opt (fobjc-abi-version=) New.
8380 (fobjc-nilcheck): New.
8381
ba9e6dd5
NF
83822011-02-03 Nathan Froyd <froydnj@codesourcery.com>
8383
8384 PR c++/46890
8385 * c-common.h (keyword_is_decl_specifier): Declare.
8386 * c-common.c (keyword_is_decl_specifier): Define.
8387 (keyword_is_function_specifier): New function.
8388
7273813a
JJ
83892011-01-26 Jakub Jelinek <jakub@redhat.com>
8390
8391 PR c/47473
8392 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
8393 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
8394 REAL_TYPE.
8395
908ef79b
AC
83962011-01-26 Arnaud Charlet <charlet@adacore.com>
8397
8398 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
8399
237e9384
JJ
84002011-01-26 Jakub Jelinek <jakub@redhat.com>
8401
8402 PR pch/47430
8403 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
8404 after init_c_lex if pch_file is set.
8405
47ea1edf
DK
84062011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8407
d4dba752 8408 PR c++/43601
47ea1edf
DK
8409 * c.opt (-fkeep-inline-dllexport): New switch.
8410
2aa9c6ae
RG
84112011-01-12 Richard Guenther <rguenther@suse.de>
8412
8413 PR middle-end/32511
8414 * c-common.c (handle_weak_attribute): Warn instead of error
8415 on declaring an inline function weak.
8416
7bd11157
TT
84172011-01-05 Tom Tromey <tromey@redhat.com>
8418
8419 * c-common.h (lvalue_error): Update.
8420 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
8421 not error.
8422
0e66e494 84232010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9faeb493 8424
b4f588c4
NP
8425 PR objc/47075
8426 * c-objc.h (objc_finish_message_expr): Added argument to
8427 prototype.
8428
f4da8dce
NF
84292010-12-22 Nathan Froyd <froydnj@codesourcery.com>
8430
8431 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
8432 Use prototype_p.
8433
46270f14
NP
84342010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
8435
8436 * c-objc.h (objc_maybe_warn_exceptions): New.
9faeb493 8437 * stub-objc.c (objc_maybe_warn_exceptions): New.
46270f14 8438
4816c593
NF
84392010-12-10 Nathan Froyd <froydnj@codesourcery.com>
8440
8441 * c-common.h (readonly_error): Declare.
8442 * c-common.c (readonly_error): Define.
8443
7a6daeb0
NF
84442010-12-09 Nathan Froyd <froydnj@codesourcery.com>
8445
8446 * c-common.h (invalid_indirection_error): Declare.
8447 * c-common.c (invalid_indirection_error): Define.
8448
892f6119
RG
84492010-12-03 Richard Guenther <rguenther@suse.de>
8450
8451 PR c/46745
8452 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
8453 (pp_c_unary_expression): Likewise.
8454 (pp_c_expression): Likewise.
8455
6c39e757
NP
84562010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
8457
8458 * c-common.h (objc_finish_function): New.
8459 (objc_non_volatilized_type): Removed.
8460 (objc_type_quals_match): Removed.
8461 * stub-objc.c (objc_finish_function): New.
8462 (objc_non_volatilized_type): Removed.
8463 (objc_type_quals_match): Removed.
9faeb493 8464
7c475d11
JM
84652010-11-30 Joseph Myers <joseph@codesourcery.com>
8466
8467 * c-common.h (parse_optimize_options): Declare.
8468 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
8469 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
8470
71f3e391
JM
84712010-11-29 Joseph Myers <joseph@codesourcery.com>
8472
8473 * c-opts.c (check_deps_environment_vars): Use getenv instead of
8474 GET_ENVIRONMENT.
8475 * c-pch.c (O_BINARY): Don't define here.
8476 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
8477
d5fabb58
JM
84782010-11-25 Joseph Myers <joseph@codesourcery.com>
8479
8480 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
8481 targetm.except_unwind_info.
8482
299404a1
JM
84832010-11-23 Joseph Myers <joseph@codesourcery.com>
8484
8485 * c-opts.c (c_common_handle_option): Pass location to
8486 set_struct_debug_option.
8487
c98cd5bf
JM
84882010-11-23 Joseph Myers <joseph@codesourcery.com>
8489
8490 * c-common.c (visibility_options): Move from ../opts.c.
8491 * c-common.h (struct visibility_flags, visibility_options):
8492 Declare here.
8493 * c-opts.c (finish_options): Rename to c_finish_options.
8494 (c_common_init): Update call to finish_options.
8495
a9546771
NP
84962010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
8497
8498 PR objc/34033
8499 * c-lex.c (lex_string): Check that each string in an Objective-C
8500 string concat sequence starts with either one or zero '@', and
8501 that there are no spurious '@' signs at the end.
8502
24a57808
JM
85032010-11-20 Joseph Myers <joseph@codesourcery.com>
8504
8505 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
8506 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
8507 HANDLE_PRAGMA_VISIBILITY.
8508 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
8509 HANDLE_PRAGMA_VISIBILITY): Don't define.
8510 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
8511
a9aa2c3a
NF
85122010-11-20 Nathan Froyd <froydnj@codesourcery.com>
8513
8514 PR c++/16189
8515 PR c++/36888
8516 PR c++/45331
8517 * c-common.h (keyword_begins_type_specifier): Declare.
8518 (keyword_is_storage_class_specifier): Declare.
8519 (keyword_is_type_qualifier): Declare.
8520 * c-common.c (keyword_begins_type_specifier): New function.
8521 (keyword_is_storage_class_specifier): New function.
8522 (keyword_is_type_qualifier): Declare.
8523
5386338c
JM
85242010-11-19 Joseph Myers <joseph@codesourcery.com>
8525
8526 PR c/46547
8527 * c-common.c (in_late_binary_op): Define.
8528 (c_common_truthvalue_conversion): Check in_late_binary_op before
8529 calling c_save_expr.
8530 * c-common.h (in_late_binary_op): Declare.
8531
69ccdddb
JM
85322010-11-19 Joseph Myers <joseph@codesourcery.com>
8533
8534 * c-opts.c (c_common_handle_option): Update calls to
8535 set_struct_debug_option.
8536
6b192a09
NP
85372010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
8538
8539 * c-common.h (objc_declare_protocols): Added additional argument.
8540 * stub-objc.c (objc_declare_protocol): Same change.
9faeb493 8541
fb52b50a
NF
85422010-11-18 Nathan Froyd <froydnj@codesourcery.com>
8543
8544 PR c/33193
8545 * c-common.h (build_real_imag_expr): Declare.
8546 * c-semantics.c (build_real_imag_expr): Define.
8547
b37421c6
JM
85482010-11-17 Joseph Myers <joseph@codesourcery.com>
8549
8550 * c-opts.c (c_common_parse_file): Take no arguments.
8551 * c-common.h (c_common_parse_file): Update prototype.
8552
07078664
JJ
85532010-11-16 Jakub Jelinek <jakub@redhat.com>
8554
8555 PR c++/46401
8556 * c-common.c (warning_candidate_p): Don't track non-const calls
8557 or STRING_CSTs.
8558
c6a13190
ILT
85592010-11-15 Ian Lance Taylor <iant@google.com>
8560
8561 * c-lex.c (init_c_lex): Set macro debug callbacks if
8562 flag_dump_go_spec is set.
8563
925e8657
NP
85642010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
8565
8566 * c-common.h (objc_build_incr_expr_for_property_ref): New.
8567 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
8568
bb0a9581
NF
85692010-11-15 Nathan Froyd <froydnj@codesourcery.com>
8570
8571 PR preprocessor/45038
8572 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
8573 dialects.
8574
c5fa0890
JM
85752010-11-12 Joseph Myers <joseph@codesourcery.com>
8576
8577 * c-common.h (c_family_lang_mask): Declare.
8578 * c-opts.c (c_family_lang_mask): Make extern.
8579 * c-pragma.c (handle_pragma_diagnostic): Use
8580 control_warning_option.
8581
a4d8c676
JM
85822010-11-12 Joseph Myers <joseph@codesourcery.com>
8583
8584 * c-common.c (parse_optimize_options): Update call to
8585 decode_options.
8586 * c-common.h (c_common_handle_option): Update prototype.
8587 * c-opts.c (c_common_handle_option): Take location_t parameter and
8588 pass it to other functions.
8589
f954bd2c
JM
85902010-11-11 Joseph Myers <joseph@codesourcery.com>
8591
8592 * c-opts.c (warning_as_error_callback): Remove.
8593 (c_common_initialize_diagnostics): Don't call
8594 register_warning_as_error_callback.
8595 (c_common_handle_option): Handle -Werror=normalized= here.
8596
d8a07487
JM
85972010-11-10 Joseph Myers <joseph@codesourcery.com>
8598
8599 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
8600 in diagnostic.
8601 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
8602 letter.
8603 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
8604 Remove trailing '.' from diagnostics.
8605 * c.opt (Wwrite-strings_: Avoid '`' in help text.
8606
d5478783
JM
86072010-11-10 Joseph Myers <joseph@codesourcery.com>
8608
8609 * c-common.c (parse_optimize_options): Pass global_dc to
8610 decode_options.
8611 * c-opts.c (c_common_handle_option): Pass &global_options to
8612 set_Wstrict_aliasing.
8613 * c.opt (v): Don't mark Common or document here.
8614
91ebb981
IS
86152010-11-06 Iain Sandoe <iains@gcc.gnu.org>
8616
8617 PR target/44981
8618 * c-format.c (format_type): New type gcc_objc_string_format_type.
8619 (valid_stringptr_type_p): New.
8620 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9faeb493 8621 (check_format_string): Pass expected type, use
91ebb981
IS
8622 valid_stringptr_type_p (), check that the format string types are
8623 consistent with the format specification.
8624 (decode_format_attr): Warn if NSString is used outside objective-c.
8625 (format_types_orig): Add NSString.
8626 (format_name): New.
8627 (format_flags): New.
8628 (check_format_arg): Handle format strings requiring an external parser.
8629 first_target_format_type: New variable.
8630 (handle_format_attribute): Set up first_target_format_type, pass the
8631 expected format arg string type to check_format_string().
8632 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
8633 * stub-objc.c (objc_string_ref_type_p): New.
8634 (objc_check_format_arg): New.
8635
bede2adc
NP
86362010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
8637
9faeb493 8638 Fixed using the Objective-C 2.0 dot-syntax with class names.
bede2adc
NP
8639 * c-common.h (objc_build_class_component_ref): New.
8640 * stub-objc.c (objc_build_class_component_ref): New.
8641
9a179d01
NP
86422010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8643
8644 * c.opt (Wproperty-assign-default): New option.
8645
22d8d616
NP
86462010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
8647
8648 Implemented -fobjc-std=objc1 flag.
8649 * c.opt (fobjc-std=objc1): New option.
8650
2debdb4f
NP
86512010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
8652
8653 Implemented format and noreturn attributes for Objective-C methods.
8654 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
8655 attribute for Objective-C methods.
8656
ec52b111
JM
86572010-10-31 Jason Merrill <jason@redhat.com>
8658
8659 * c-common.c (conversion_warning, warn_for_collisions_1): Use
8660 EXPR_LOC_OR_HERE.
8661
46a88c12
NP
86622010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
8663
8664 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
8665 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
8666 (objc_add_property_declaration): Removed arguments for copies and
8667 ivar.
8668 (objc_build_getter_call): Renamed to
8669 objc_maybe_build_component_ref.
8670 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8671 (objc_is_property_ref): New.
8672 * c-common.c (c_common_reswords): Removed copies and ivar.
8673 * stub-objc.c (objc_add_property_declaration): Removed arguments
8674 for copies and ivar.
8675 (objc_build_getter_call): Renamed to
8676 objc_maybe_build_component_ref.
8677 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
8678 (objc_is_property_ref): New.
9faeb493 8679
1e4bf85b
AC
86802010-10-29 Arnaud Charlet <charlet@adacore.com>
8681 Matthew Gingell <gingell@adacore.com>
8682
8683 * c-ada-spec.c (separate_class_package): New function.
8684 (pp_ada_tree_identifier): Prefix references to C++ classes with the
8685 name of their enclosing package.
8686 (print_ada_declaration): Use separate_class_package.
8687
81f0bab2
JM
86882010-10-27 Jason Merrill <jason@redhat.com>
8689
2b08f2c5
JM
8690 * c-common.c (c_common_reswords): Add __is_literal_type.
8691 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
8692
81f0bab2
JM
8693 * c-common.c (check_case_value): Remove special C++ code.
8694
200290f2
NP
86952010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8696
8697 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
8698 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
8699 and RID_LAST_PATTR.
8700 (objc_add_property_declaration): Added additional arguments.
8701 (objc_property_attribute_kind): Removed.
8702 (objc_set_property_attr): Removed.
8703 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
8704 copy and nonatomic.
8705 * stub-objc.c (objc_add_property_declaration): Added additional
8706 arguments.
8707 (objc_set_property_attr): Removed.
9faeb493 8708
f614132b
NP
87092010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
8710
8711 * c-common.h (objc_add_property_variable): Renamed to
8712 objc_add_property_declaration. Added location argument.
8713 * stub-objc.c (objc_add_property_variable): Same change.
b1726d6c 8714
b8a18805
NP
87152010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
8716
8717 * c-common.h (objc_maybe_printable_name): New.
8718 * stub-objc.c (objc_maybe_printable_name): New.
8719
3f8257db
JJ
87202010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
8721 Andrew Pinski <pinskia@gmail.com>
30cd1c5d
AS
8722
8723 * c-common.h (c_common_mark_addressable_vec): Declare.
8724 * c-common.c (c_common_mark_addressable_vec): New function.
8725
249a82c4
NP
87262010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8727
8728 * c-common.h (objc_set_method_type): Removed.
8729 (objc_add_method_declaration): Added boolean argument.
8730 (objc_start_method_definition): Same change.
8731 (objc_build_method_signature): Same change.
8732 * stub-objc.c (objc_set_method_type): Removed.
8733 (objc_add_method_declaration): Added boolean argument.
8734 (objc_start_method_definition): Same change.
8735 (objc_build_method_signature): Same change.
8736
977e30bc
NP
87372010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
8738
8739 * c-common.h (finish_file): Removed.
8740 (objc_write_global_declarations): New.
8741 * c-opts.c (c_common_parse_file): Do not call finish_file.
8742 * stub-objc.c (objc_write_global_declarations): New.
9faeb493 8743
da57d1b9
NP
87442010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8745
8746 Implemented parsing @synthesize and @dynamic for
8747 Objective-C/Objective-C++.
8748 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
8749 (objc_add_synthesize_declaration): New.
8750 (objc_add_dynamic_declaration): New.
8751 * c-common.c (c_common_reswords): Add synthesize and dynamic.
8752 * stub-objc.c (objc_add_synthesize_declaration): New.
8753 (objc_add_dynamic_declaration): New.
9faeb493 8754
0069111f
MM
87552010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
8756
8757 PR target/46041
8758 * c-cppbuiltin.c (mode_has_fma): Move function here from
8759 builtins.c. Don't use the fma optab, instead just use the
8760 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
8761 using -save-temps.
8762
e426b47b
NP
87632010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
8764
8765 Merge from 'apple/trunk' branch on FSF servers.
0069111f 8766
3f8257db 8767 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
e426b47b 8768
9faeb493 8769 Radar 4330422
e426b47b
NP
8770 * c-common.h (objc_non_volatilized_type): New declaration
8771 * stub-objc.c (objc_non_volatilized_type): New stub.
8772
90fbfdc3
NP
87732010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
8774
e426b47b 8775 Merge from 'apple/trunk' branch on FSF servers.
90fbfdc3 8776
3f8257db 8777 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
90fbfdc3 8778
9faeb493 8779 Radar 4133425
90fbfdc3 8780 * c-common.h (objc_diagnose_private_ivar): New decl.
0069111f 8781 * stub-objc.c (objc_diagnose_private_ivar): New stub.
90fbfdc3 8782
c37d8c30
IS
87832010-10-17 Iain Sandoe <iains@gcc.gnu.org>
8784
8785 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
8786 * c-common.h (enum rid): Add RID_AT_PACKAGE.
8787 (objc_ivar_visibility_kind): New enum.
8788 (objc_set_visibility): Adjust prototype to use visibility enum.
0069111f 8789 * stub-objc.c (objc_set_visibility): Adjust stub to use
c37d8c30
IS
8790 visibility enum.
8791
1b1562a5
MM
87922010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
8793
8794 * c-cppbuiltin.c (builtin_define_float_constants): Emit
8795 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
8796 has the appropriate fma builtins.
8797 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
8798
668ea4b1
IS
87992010-10-14 Iain Sandoe <iains@gcc.gnu.org>
8800
1b1562a5 8801 merge from FSF apple 'trunk' branch.
3f8257db 8802 2006 Fariborz Jahanian <fjahanian@apple.com>
1b1562a5 8803
668ea4b1
IS
8804 Radars 4436866, 4505126, 4506903, 4517826
8805 * c-common.c (c_common_resword): Define @property and its attributes.
8806 * c-common.h: Define property attribute enum entries.
8807 (OBJC_IS_PATTR_KEYWORD): New.
8808 (objc_property_attribute_kind): New enum.
8809 Declare objc_set_property_attr (), objc_add_property_variable (),
8810 objc_build_getter_call () and objc_build_setter_call ().
8811 * stub-objc.c (objc_set_property_attr): New stub.
8812 (objc_add_property_variable): Likewise.
8813 (objc_build_getter_call): Likewise.
8814 (objc_build_setter_call) Likewise.
1b1562a5 8815
a1178b30
IS
88162010-10-13 Iain Sandoe <iains@gcc.gnu.org>
8817
1b1562a5 8818 merge from FSF apple 'trunk' branch.
3f8257db 8819 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
a1178b30
IS
8820
8821 Radar 3803157 (method attributes)
8822 * c-common.c (handle_deprecated_attribute): Recognize
8823 objc methods as valid declarations.
8824 * c-common.h: Declare objc_method_decl ().
1b1562a5 8825 * stub-objc.c (objc_method_decl): New stub.
a1178b30 8826
a75bfaa6
JM
88272010-10-08 Joseph Myers <joseph@codesourcery.com>
8828
8829 * c-common.c (parse_optimize_options): Call
8830 decode_cmdline_options_to_array_default_mask before
8831 decode_options. Update arguments to decode_options.
8832 * c-common.h (c_common_init_options_struct): Declare.
8833 * c-opts.c (c_common_init_options_struct): New. Split out from
8834 c_common_init_options.
8835
f05b9d93
NP
88362010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
8837
8838 Implemented fast enumeration for Objective-C.
8839 * c-common.h (objc_finish_foreach_loop): New.
8840 * stub-objc.c (objc_finish_foreach_loop): New.
8841
1ebe4b4f
JM
88422010-10-05 Joseph Myers <joseph@codesourcery.com>
8843
8844 * c-common.h (struct diagnostic_context): Don't declare here.
8845 (c_common_initialize_diagnostics): Declare using
8846 diagnostic_context typedef.
8847 * c-opts.c (c_common_handle_option): Pass global_dc to
8848 handle_generated_option.
8849
d4d24ba4
JM
88502010-10-04 Joseph Myers <joseph@codesourcery.com>
8851
8852 * c-opts.c (c_common_handle_option): Pass &global_options_set to
8853 handle_generated_option.
8854
478a1c5b
ILT
88552010-10-03 Ian Lance Taylor <iant@google.com>
8856
8857 * c.opt (-fplan9-extensions): New option.
8858
82a1c2fe
FXC
88592010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8860
8861 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
8862 Remove.
8863 (c_cpp_builtins): Call functions from cppbuiltin.c instead
8864 of duplicating code.
8865
92902b1b
IS
88662010-09-30 Iain Sandoe <iains@gcc.gnu.org>
8867
8868 * c-common.c: Add two new entries for @optional
8869 and @required keywords.
8870
8871 merge from FSF 'apple/trunk' branch.
3f8257db 8872 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
92902b1b
IS
8873
8874 Radar 4386773
8875 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
8876 objective-c keywords.
8877 (objc_set_method_opt): New declaration.
8878 * stub-objc.c (objc_set_method_opt): New stub.
9faeb493 8879
46625112
JM
88802010-09-30 Joseph Myers <joseph@codesourcery.com>
8881
8882 * c-common.c (handle_optimize_attribute): Pass &global_options to
8883 cl_optimization_save and cl_optimization_restore.
8884 * c-opts.c (c_common_handle_option): Pass &global_options to
8885 handle_generated_option.
8886 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
8887 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
8888 &global_options to cl_optimization_restore.
8889
49b91f05
NP
88902010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
8891
8892 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
8893 Objective-C/Objective-C++ keywords.
8894
13ed556f 88952010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
a6341d57 8896
9faeb493
UB
8897 Merge from 'apple/trunk' branch on FSF servers.
8898
3f8257db 8899 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
a6341d57
NP
8900
8901 Radar 4281748
8902 * c-common.h (objc_check_global_decl): New declaration.
8903 * stub-objc.c (objc_check_global_decl): New stub.
8904
f0036cca
JM
89052010-09-29 Joseph Myers <joseph@codesourcery.com>
8906
8907 * c.opt: Don't use VarExists.
8908
e3339d0f
JM
89092010-09-29 Joseph Myers <joseph@codesourcery.com>
8910
8911 * c-common.c (c_cpp_error): Update names of diagnostic_context
8912 members.
8913 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
8914 cl_optimization members.
8915 * c-opts.c (warning_as_error_callback, c_common_handle_option,
8916 sanitize_cpp_opts, finish_options): Update names of cpp_options
8917 members.
8918
1973201f
NP
89192010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
8920
8921 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
8922 (objc_is_reserved_word): Removed.
8923 * c-common.c: Updated comments.
8924 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
8925 objc_is_reserved_word.
8926 * stub-objc.c (objc_is_reserved_word): Removed.
8927
f7e71da5
IS
89282010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8929
9faeb493 8930 * c-common.h (objc_add_method_declaration): Adjust prototype to
f7e71da5
IS
8931 include attributes.
8932 (objc_start_method_definition): Likewise.
8933 (objc_build_keyword_decl): Likewise.
8934 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
8935 (objc_start_method_definition): Likewise.
8936 (objc_build_keyword_decl): Likewise.
8937
c165dca7
IS
89382010-09-28 Iain Sandoe <iains@gcc.gnu.org>
8939
8940 * c-common.h (objc_start_class_interface): Adjust prototype.
8941 (objc_start_category_interface): Likewise.
8942 (objc_start_protocol): Likewise.
8943 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
8944 (objc_start_class_interface): Likewise.
8945 (objc_start_category_interface): Likewise.
8946
7458026b
ILT
89472010-09-27 Ian Lance Taylor <iant@google.com>
8948
8949 * c-common.c (c_common_attribute_table): Add no_split_stack.
8950 (handle_no_split_stack_attribute): New static function.
8951
b581b85b
NP
89522010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
8953
9faeb493 8954 Merge from 'apple/trunk' branch on FSF servers.
b581b85b 8955
3f8257db 8956 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
b581b85b 8957
9faeb493 8958 Radar 4229905
b581b85b
NP
8959 * c-common.h (objc_have_common_type): New declaration.
8960 * stub-objc.c (objc_have_common_type): New stub.
8961
8962 2005-06-22 Ziemowit Laski <zlaski@apple.com>
8963
8964 Radar 4154928
8965 * c-common.h (objc_common_type): New prototype.
9faeb493 8966 * stub-objc.c (objc_common_type): New stub.
b581b85b 8967
46a4da10
JH
89682010-09-24 Jan Hubicka <jh@suse.cz>
8969
8970 * c-common.c (handle_leaf_attribute): New function.
8971 (struct attribute_spec c_common_att): Add leaf.
8972
e200444e
JM
89732010-09-22 Joseph Myers <joseph@codesourcery.com>
8974
8975 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
8976 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
8977 -dump, -dump=, -imacros, -imacros=, -include, -include=,
8978 -include-barrier, -include-directory, -include-directory=,
8979 -include-directory-after, -include-directory-after=,
8980 -include-prefix, -include-prefix=, -include-with-prefix,
8981 -include-with-prefix=, -include-with-prefix-after,
8982 -include-with-prefix-after=, -include-with-prefix-before,
8983 -include-with-prefix-before=, -no-integrated-cpp,
8984 -no-line-commands, -no-standard-includes, -no-warnings, -output,
8985 -output=, -pedantic, -pedantic-errors, -preprocess,
8986 -print-missing-file-dependencies, -trace-includes, -traditional,
8987 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
8988 -user-dependencies, -verbose, -write-dependencies,
8989 -write-user-dependencies, no-integrated-cpp, traditional): New.
8990
29a80ea6
NP
89912010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
8992
8993 PR objc/23710
ac1fc2fc
NP
8994 * c-common.h (objc_start_method_definition): Return bool instead
8995 of void.
8996 * stub-objc.c (objc_start_method_definition): Return bool instead
8997 of void.
8998
89992010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
9000
9001 PR objc/25965
9002 * c-common.h (objc_get_interface_ivars): New declaration.
9003 * stub-objc.c (objc_get_interface_ivars): New stub.
29a80ea6 9004
de621752
ILT
90052010-09-15 Ian Lance Taylor <iant@google.com>
9006
9007 * c-common.c (parse_optimize_options): Do not capitalize warning
06730c5d 9008 messages. Remove period at end of warning message.
de621752 9009
ba885ec5
NS
90102010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9011
9012 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
9013 (handle_alias_attribute): ... here.
9014 (handle_ifunc_attribute): New.
9015
c5ee1358
MM
90162010-09-06 Mark Mitchell <mark@codesourcery.com>
9017
9018 * c-common.h (do_warn_double_promotion): Declare.
9019 * c-common.c (do_warn_double_promotion): Define.
9020
0a0b3574
MM
90212010-09-05 Mark Mitchell <mark@codesourcery.com>
9022
9023 * c.opt (Wdouble-promotion): New.
9024
d1779886
JM
90252010-09-02 Joseph Myers <joseph@codesourcery.com>
9026
9027 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
9028 fvtable-thunks, fxref): Mark no longer supported in help text.
9029
2d2bd949
JM
90302010-09-02 Joseph Myers <joseph@codesourcery.com>
9031
9032 * c.opt (Wimport, fall-virtual, falt-external-templates,
9033 fdefault-inline, fenum-int-equiv, fexternal-templates,
9034 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
9035 fname-mangling-version-, fnew-abi, fnonnull-objects,
9036 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
9037 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
9038 applicable.
9039 (fhandle-exceptions): Mark with Alias and Warn.
9040 * c-opts.c (c_common_handle_option): Don't handle options marked
9041 as ignored.
9042
5de8299c
JM
90432010-09-02 Joseph Myers <joseph@codesourcery.com>
9044
9045 * c.opt (Wcomments, Werror-implicit-function-declaration,
9046 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
9047 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
9048 aliases.
9049 * c-common.c (option_codes): Use OPT_Wcomment instead of
9050 OPT_Wcomments.
9051 * c-opts.c (warning_as_error_callback, c_common_handle_option):
9052 Don't handle options marked as aliases.
9053
0ceb0201
RG
90542010-08-25 Richard Guenther <rguenther@suse.de>
9055
9056 * c-common.c (c_common_get_alias_set): Remove special
9057 handling for pointers.
9058
ac47786e
NF
90592010-08-20 Nathan Froyd <froydnj@codesourcery.com>
9060
9061 * c-common.c: Use FOR_EACH_VEC_ELT.
9062 * c-gimplify.c: Likewise.
9063 * c-pragma.c: Likewise.
9064
c878765b
JM
90652010-08-16 Joseph Myers <joseph@codesourcery.com>
9066
9067 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
9068 RejectDriver.
9069 (MMDX): Change back to MMD. Mark NoDriverArg instead of
9070 RejectDriver.
9071 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
9072 instead of OPT_MDX and OPT_MMDX.
9073
603349bf
JM
90742010-08-16 Joseph Myers <joseph@codesourcery.com>
9075
9076 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
9077
644fa7ac
JM
90782010-08-12 Joseph Myers <joseph@codesourcery.com>
9079
9080 * c.opt (MD, MMD): Change to MDX and MMDX.
9081 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
9082
481e1176
JM
90832010-08-11 Joseph Myers <joseph@codesourcery.com>
9084
9085 * c-opts.c (c_common_handle_option): Call handle_generated_option
9086 instead of handle_option.
9087
ac8dc9f7
NF
90882010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9089
9090 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
9091 (maybe_apply_renaming_pragma): Delete unneeded declarations.
9092
4f8c876d
NF
90932010-08-08 Nathan Froyd <froydnj@codesourcery.com>
9094
9095 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
9096 (pending_redefine_extname): Change type to a VEC.
9097 (add_to_renaming_pragma_list): Update for new type of
9098 pending_redefine_extname.
ac8dc9f7 9099 (maybe_apply_renaming_pragma): Likewise.
4f8c876d 9100
3b0c690e
AC
91012010-08-04 Arnaud Charlet <charlet@adacore.com>
9102
9103 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
9104 visited.
9105 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
9106 decide whether a type has already been declared/seen.
9107 Do not go to the original type.
9108 (dump_nested_types): New parameter forward.
9109 Generate forward declaration if needed and mark type as visited.
9110 (print_ada_declaration): Call dump_nested_types if not already done.
9111 Mark types as visited.
9112
1890bccc
JM
91132010-08-03 Joseph Myers <joseph@codesourcery.com>
9114
9115 * c.opt (-print-pch-checksum): Remove option.
9116 * c-opts.c (c_common_handle_option): Don't handle
9117 OPT_print_pch_checksum.
9118
5f20c657
JM
91192010-07-27 Joseph Myers <joseph@codesourcery.com>
9120
9121 * c-common.h (c_common_handle_option): Update prototype and return
9122 value type.
9123 * c-opts.c (c_common_handle_option): Update prototype and return
9124 value type. Update calls to handle_option and
9125 enable_warning_as_error.
9126
f551f80c
JJ
91272010-07-27 Jakub Jelinek <jakub@redhat.com>
9128
9129 PR c/45079
9130 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
9131
61ff2bdc
JM
91322010-07-27 Joseph Myers <joseph@codesourcery.com>
9133
9134 * c-common.h (c_common_missing_argument): Remove.
9135 * c-opts.c (c_common_missing_argument): Remove.
9136 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
9137 idirafter, imacros, include, isysroot, isystem, iquote): Add
9138 MissingArgError.
9139 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
9140
7a9bf9a4
JM
91412010-07-27 Joseph Myers <joseph@codesourcery.com>
9142
9143 * c-common.h (c_common_option_lang_mask,
9144 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
9145 New.
9146 (c_common_init_options): Update prototype.
9147 * c-opts.c (c_common_option_lang_mask): New.
9148 (c_common_initialize_diagnostics): Split out of
9149 c_common_init_options.
9150 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
9151 New.
9152 (c_common_init_options): Update prototype. Use decoded options in
9153 search for -lang-asm.
9154
910ad8de
NF
91552010-07-15 Nathan Froyd <froydnj@codesourcery.com>
9156
9157 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
9158 * c-format.c: Likewise.
9159
718f9c0f
MLI
91602010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9161
9162 * c-common.h: Include diagnostic-core.h. Error if already
9163 included.
9164 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
9165
4d451982
MLI
91662010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
9167
adfac8df 9168 * c-common.c (IN_GCC_FRONTEND): Do not undef.
4d451982
MLI
9169 Do not include expr.h
9170 (vector_mode_valid_p): Move here.
9171
119fe915
SB
91722010-06-21 DJ Delorie <dj@redhat.com>
9173
9174 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
9175 allow these pragmas anywhere.
9176
91772010-06-14 Jakub Jelinek <jakub@redhat.com>
9178
9179 PR bootstrap/44509
9180 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
9181 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
9182 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
9183 ggc_strdup instead of xstrdup.
9184
91852010-06-10 Jakub Jelinek <jakub@redhat.com>
9186
9187 * c-cppbuiltin.c: Include cpp-id-data.h.
9188 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
9189 (lazy_hex_fp_value): New function.
9190 (builtin_define_with_hex_fp_value): Provide definitions lazily.
9191
6662d794
MLI
91922010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
9193
9194 * c-gimplify.c: Do not include tree-flow.h
9195
38f8b050
JR
91962010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
9197
9198 PR other/44034
9199 * c-common.c: Rename targetm member:
9200 targetm.enum_va_list -> targetm.enum_va_list_p
9201
9589f23e
AS
92022010-06-28 Anatoly Sokolov <aesok@post.ru>
9203
9204 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
9205
3b06d379
SB
92062010-06-28 Steven Bosscher <steven@gcc.gnu.org>
9207
9208 * c-cppbuiltin.c: Do not include except.h.
9209
d166d4c3
AK
92102010-06-24 Andi Kleen <ak@linux.intel.com>
9211
9faeb493
UB
9212 * c-common.c (warn_for_omitted_condop): New.
9213 * c-common.h (warn_for_omitted_condop): Add prototype.
d166d4c3 9214
70cb8be6
JM
92152010-06-21 Joseph Myers <joseph@codesourcery.com>
9216
9217 * c.opt (lang-objc): Remove.
9218 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
9219
a4c97feb
JR
92202010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
9221
9222 * c-opts.c: Include "tm_p.h".
9223
6e2f1956
JM
92242010-06-20 Joseph Myers <joseph@codesourcery.com>
9225
9226 * c-common.c (parse_optimize_options): Update call to
9227 decode_options.
9228
bc87224e
NF
92292010-06-18 Nathan Froyd <froydnj@codesourcery.com>
9230
9231 * c-common.c (record_types_used_by_current_var_decl): Adjust for
9232 new type of types_used_by_cur_var_decl.
9233
b49cf425
JR
92342010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
9235
9236 PR bootstrap/44512
9237 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
9238 for C++ standard compliance.
9239
59f9c2ed
JM
92402010-06-16 Jason Merrill <jason@redhat.com>
9241
9242 * c.opt: Add -Wnoexcept.
9243
33766b66
RG
92442010-06-16 Richard Guenther <rguenther@suse.de>
9245
9246 PR c/44555
9247 * c-common.c (c_common_truthvalue_conversion): Remove
9248 premature and wrong optimization concering ADDR_EXPRs.
9249
eff7e30c
AC
92502010-06-15 Arnaud Charlet <charlet@adacore.com>
9251
9252 * c-ada-spec.c (dump_sloc): Remove column info.
9253 (is_simple_enum): New function.
9254 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
9255 enum types when relevant.
9256
6312e84d
MLI
92572010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9258
9faeb493 9259 * c-common.c (conversion_warning): Warn at expression
6312e84d
MLI
9260 location.
9261
1cb42611
JM
92622010-06-10 Joseph Myers <joseph@codesourcery.com>
9263
9264 * c-opts.c (c_common_handle_option): Don't handle
9265 OPT_fshow_column.
9266
a9429e29
LB
92672010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
9268
9269 * c-pragma.c (push_alignment): Use typed GC allocation.
9270 (handle_pragma_push_options): Likewise.
9271
9272 * c-common.c (parse_optimize_options): Likewise.
9273
9274 * c-common.h (struct sorted_fields_type): Add variable_size GTY
9275 option.
9276
5498f011
JM
92772010-06-07 Joseph Myers <joseph@codesourcery.com>
9278
9279 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
9280 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9281 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9282 flag_signed_bitfields, warn_strict_null_sentinel,
9283 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
9284 flag_gen_declaration, flag_no_gnu_keywords,
9285 flag_implement_inlines, flag_implicit_templates,
9286 flag_implicit_inline_templates, flag_optional_diags,
9287 flag_elide_constructors, flag_default_inline, flag_rtti,
9288 flag_conserve_space, flag_access_control, flag_check_new,
9289 flag_new_for_scope, flag_weak, flag_working_directory,
9290 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
9291 flag_enforce_eh_specs, flag_threadsafe_statics,
9292 flag_pretty_templates): Remove.
9293 * c-common.h (flag_preprocess_only, flag_nil_receivers,
9294 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
9295 flag_replace_objc_classes, flag_undef, flag_no_builtin,
9296 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
9297 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
9298 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
9299 flag_no_gnu_keywords, flag_implement_inlines,
9300 flag_implicit_templates, flag_implicit_inline_templates,
9301 flag_optional_diags, flag_elide_constructors, flag_default_inline,
9302 flag_rtti, flag_conserve_space, flag_access_control,
9303 flag_check_new, flag_new_for_scope, flag_weak,
9304 flag_working_directory, flag_use_cxa_atexit,
9305 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
9306 flag_threadsafe_statics, flag_pretty_templates,
9307 warn_strict_null_sentinel): Remove.
9308 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
9309 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
9310 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
9311 fimplicit-inline-templates, fimplicit-templates,
9312 flax-vector-conversions, fms-extensions, fnil-receivers,
9313 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
9314 frtti, fshort-double, fshort-enums, fshort-wchar,
9315 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
9316 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
9317 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
9318 gen-decls, undef): Use Var.
9319 (fdefault-inline, foptional-diags): Document as doing nothing.
9320 * c-opts.c (c_common_handle_option): Remove cases for options now
9321 using Var. Mark ignored options as such.
9322
39dabefd
SB
93232010-06-05 Steven Bosscher <steven@gcc.gnu.org>
9324
9faeb493 9325 * c-common.c: Moved to here from parent directory.
39dabefd
SB
9326 * c-common.def: Likewise.
9327 * c-common.h: Likewise.
9328 * c-cppbuiltin.c: Likewise.
9329 * c-dump.c: Likewise.
9330 * c-format.c: Likewise.
9331 * c-format.h : Likewise.
9332 * c-gimplify.c: Likewise.
9333 * c-lex.c: Likewise.
9334 * c-omp.c: Likewise.
9335 * c.opt: Likewise.
9336 * c-opts.c: Likewise.
9337 * c-pch.c: Likewise.
9338 * c-ppoutput.c: Likewise.
9339 * c-pragma.c: Likewise.
9340 * c-pragma.h: Likewise.
9341 * c-pretty-print.c: Likewise.
9342 * c-pretty-print.h: Likewise.
9343 * c-semantics.c: Likewise.
9344 * stub-objc.c: Likewise.
9345
9346 * c-common.c: Include gt-c-family-c-common.h.
9347 * c-pragma.c: Include gt-c-family-c-pragma.h.
9348\f
85ec4feb 9349Copyright (C) 2010-2018 Free Software Foundation, Inc.
39dabefd
SB
9350
9351Copying and distribution of this file, with or without modification,
9352are permitted in any medium without royalty provided the copyright
9353notice and this notice are preserved.