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comparison gcc/c-family/ChangeLog @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
comparison
equal deleted inserted replaced
111:04ced10e8804 131:84e7813d76e9
1 2018-10-17 Joseph Myers <joseph@codesourcery.com>
2
3 * c-common.c (flag_isoc2x): New variable.
4 * c-common.h (clk_c): Update comment to reference C2X.
5 (flag_isoc99, flag_isoc11): Update comments to reference future
6 standard versions in general.
7 (flag_isoc2x): Declare.
8 * c-opts.c (set_std_c2x): New function.
9 (c_common_handle_option): Handle -std=c2x and -std=gnu2x.
10 (set_std_c89, set_std_c99, set_std_c11, set_std_c17): Set
11 flag_isoc2x to 0.
12 * c.opt (Wc11-c2x-compat, std=c2x, std=gnu2x): New options.
13
14 2018-10-17 Joseph Myers <joseph@codesourcery.com>
15
16 * c.opt (std=c17, std=c18, std=gnu17, std=gnu18, std=iso9899:2017)
17 (std=iso9899:2018): Document C17 as published in 2018.
18
19 2018-10-12 Christophe Lyon <christophe.lyon@linaro.org>
20
21 PR c++/87364
22 * c-pretty-print.c (c_pretty_printer::constant): Fix typo.
23
24 2018-10-11 Will Wray <wjwray@gmail.com>
25
26 PR c++/87364
27 * c-pretty-print.h (pp_c_type_cast): Prototype.
28 (pp_c_integer_constant): Likewise.
29 * c-pretty-print.c (pp_c_type_cast): No longer static.
30 (pp_c_integer_constant): Likewise.
31 (pp_c_enumeration_constant): Fix loop termination when finding
32 name of constant. No longer returns a value. Call
33 pp_c_integer_constant.
34 (c_pretty_printer::constant): Update for changes to
35 pp_c_enumeration_constant.
36
37 2018-10-11 Jakub Jelinek <jakub@redhat.com>
38
39 * c-lex.c (c_common_has_attribute): Return 201803 instead of 20180312
40 for no_unique_address.
41
42 2018-10-09 David Malcolm <dmalcolm@redhat.com>
43
44 * c-common.c (c_option_controlling_cpp_error): Rename to...
45 (c_option_controlling_cpp_diagnostic): ...this, and convert
46 "reason" from int to enum.
47 (c_cpp_error): Rename to...
48 (c_cpp_diagnostic): ...this, converting level and reason to enums.
49 * c-common.h (c_cpp_error): Rename to...
50 (c_cpp_diagnostic): ...this, converting level and reason to enums.
51 * c-opts.c (c_common_init_options): Update for renaming.
52
53 2018-10-08 Richard Sandiford <richard.sandiford@arm.com>
54
55 PR c/87286
56 * c-common.c (vector_types_compatible_elements_p): Use
57 INTEGRAL_TYPE_P instead of checking only for INTEGER_TYPE.
58
59 2018-10-04 Vinay Kumar <vinay.kumar@blackfigtech.com>
60
61 * c-attribs.c (get_priority): Add a warning flag warn_prio_ctor_dtor
62 to generate constructor destructor priority warning.
63 * c.opt (-Wprio-ctor-dtor): New option.
64
65 2018-10-01 Jason Merrill <jason@redhat.com>
66
67 * c-lex.c (c_common_has_attribute): Add no_unique_address.
68
69 2018-10-01 Eric Botcazou <ebotcazou@adacore.com>
70
71 * c-ada-spec.c (get_underlying_decl): Get to the main type variant.
72 (dump_ada_node): Add const keyword.
73
74 2018-09-25 Martin Liska <mliska@suse.cz>
75
76 * c-common.c (c_common_truthvalue_conversion):
77 Remove Pascal from documentation.
78
79 2018-09-21 Eric Botcazou <ebotcazou@adacore.com>
80
81 * c-ada-spec.c: Include diagnostic.h.
82 (dump_ada_declaration) <RECORD_TYPE>: Issue a warning on packed layout.
83
84 2018-09-19 Marek Polacek <polacek@redhat.com>
85
86 * c.opt (Wclass-conversion): New.
87
88 2018-09-17 David Malcolm <dmalcolm@redhat.com>
89
90 * c-format.c (range_label_for_format_type_mismatch::get_text):
91 Update for new param.
92
93 2018-09-17 David Malcolm <dmalcolm@redhat.com>
94
95 * c-format.c (format_warning_at_char): Update for introduction of
96 format_string_diagnostic_t.
97 (format_type_warning): Likewise.
98
99 2018-09-17 Martin Jambor <mjambor@suse.cz>
100
101 PR c/63886
102 * c.opt (Wabsolute-value): New.
103
104 2018-09-06 Bernd Edlinger <bernd.edlinger@hotmail.de>
105
106 * c-common.c (complete_flexible_array_elts): New helper function.
107 * c-common.h (complete_flexible_array_elts): Declare.
108
109 2018-09-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
110
111 * c-common.c (braced_list_to_string): Remove eval parameter.
112 Add some more checks. Always create zero-terminated STRING_CST.
113 * c-common.h (braced_list_to_string): Adjust prototype.
114
115 2018-08-27 David Malcolm <dmalcolm@redhat.com>
116
117 PR 87091
118 * c-common.c (c_cpp_error): Update for conversion of show_caret_p
119 to a tri-state.
120 (maybe_suggest_missing_token_insertion): Likewise.
121 (maybe_add_include_fixit): Add param "override_location". If set,
122 and source-printing is enabled, then override the rich_location's
123 primary location with that of the insertion point for the fix-it
124 hint, marking it with SHOW_LINES_WITHOUT_RANGE.
125 * c-common.h (extern void maybe_add_include_fixit): Add bool
126 param.
127 * c-format.c (selftest::test_type_mismatch_range_labels): Update
128 for conversion of show_caret_p to a tri-state.
129 * c-warn.c (warn_for_restrict): Likewise.
130 * known-headers.cc
131 (suggest_missing_header::~suggest_missing_header): Update call to
132 maybe_add_include_fixit to suggest overriding the location, as it
133 is for a note.
134
135 2018-08-27 Martin Liska <mliska@suse.cz>
136
137 * c-common.c (check_function_restrict): Use new function
138 fndecl_built_in_p and remove check for FUNCTION_DECL if
139 possible.
140 (check_builtin_function_arguments): Likewise.
141 (reject_gcc_builtin): Likewise.
142 * c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
143
144 2018-08-26 Marek Polacek <polacek@redhat.com>
145
146 PR c++/87029, Implement -Wredundant-move.
147 * c.opt (Wredundant-move): New option.
148
149 2018-08-21 Marek Polacek <polacek@redhat.com>
150
151 PR c++/86981, Implement -Wpessimizing-move.
152 * c.opt (Wpessimizing-move): New option.
153
154 2018-08-20 David Malcolm <dmalcolm@redhat.com>
155
156 PR other/84889
157 * c-attribs.c (common_handle_aligned_attribute): Add
158 auto_diagnostic_group instance.
159 * c-indentation.c (warn_for_misleading_indentation): Likewise.
160 * c-opts.c (c_common_post_options): Likewise.
161 * c-warn.c (warn_logical_not_parentheses): Likewise.
162 (warn_duplicated_cond_add_or_warn): Likewise.
163 (warn_for_multistatement_macros): Likewise.
164
165 2018-08-20 Nathan Sidwell <nathan@acm.org>
166
167 * c-ada-spec.c (macro_length, dump_ada_macros): Adjust macro parm
168 access.
169
170 2018-08-17 Nathan Sidwell <nathan@acm.org>
171
172 * c-cppbuiltin.c (struct lazy_hex_fp_value_struct): Remove macro
173 field.
174 (laxy_hex_fp_value_count): Make unsigned.
175 (lazy_hex_fp_value): Provided with macro & lazy number. Directly
176 manipulate the macro.
177 (builtin_defin_with_hex_fp_value): Adjust callback name, use
178 cpp_define_lazily.
179
180 2018-08-17 David Malcolm <dmalcolm@redhat.com>
181
182 * c-format.c (enum format_type): Add gcc_dump_printf_format_type.
183 (gcc_dump_printf_length_specs): New.
184 (gcc_dump_printf_flag_pairs): New.
185 (gcc_dump_printf_flag_specs): New.
186 (gcc_dump_printf_char_table): New.
187 (format_types_orig): Add entry for "gcc_dump_printf".
188 (init_dynamic_diag_info): Set up length_char_specs and
189 conversion_specs for gcc_dump_printf_format_type.
190 (handle_format_attribute): Handle gcc_dump_printf_format_type.
191
192 2018-08-17 Nathan Sidwell <nathan@acm.org>
193
194 * c-ada-spec.c (macro_length, dump_ada_macros): Constify.
195
196 * c-ada-spec.c: Don't #include "cpp-id-data.h"
197 * c-cppbuiltin.c: Likewise.
198
199 2018-08-17 Martin Liska <mliska@suse.cz>
200
201 * c.opt: Remove Warn, Init and Report for options with
202 Ignore/Deprecated flag. Warning is done automatically for
203 Deprecated flags.
204
205 2018-08-16 David Malcolm <dmalcolm@redhat.com>
206
207 PR c++/70693
208 * c-common.c (selftest::c_family_tests): Call
209 selftest::c_indentation_c_tests.
210 * c-common.h (selftest::c_indentation_c_tests): New decl.
211 * c-indentation.c: Include "selftest.h".
212 (next_tab_stop): Add "tab_width" param, rather than accessing
213 cpp_opts.
214 (get_visual_column): Likewise. Clarify comment. Bulletproof
215 against reading past the end of the line.
216 (get_first_nws_vis_column): Add "tab_width" param.
217 (detect_intervening_unindent): Likewise.
218 (should_warn_for_misleading_indentation): Read tab width from
219 cpp_opts and pass around.
220 (selftest::test_next_tab_stop): New test.
221 (selftest::assert_get_visual_column_succeeds): New function.
222 (ASSERT_GET_VISUAL_COLUMN_SUCCEEDS): New macro.
223 (selftest::assert_get_visual_column_fails): New function.
224 (ASSERT_GET_VISUAL_COLUMN_FAILS): New macro.
225 (selftest::test_get_visual_column): New test.
226 (selftest::c_indentation_c_tests): New function.
227
228 2018-08-16 Nathan Sidwell <nathan@acm.org>
229
230 * c-ada-spec.c (count_ada_macro): Use cpp_user_macro_p.
231 (store_ada_macro): Likewise.
232 * c-ppoutput.c (cb_used_define, dump_macro): Likewise.
233 * c-spellcheck.cc (should-suggest_as_macro_p): Likewise,
234
235 2018-08-15 David Malcolm <dmalcolm@redhat.com>
236
237 * c-format.c: Include "selftest-diagnostic.h" and
238 "gcc-rich-location.h".
239 (format_warning_at_char): Pass NULL for new label params of
240 format_warning_va.
241 (class indirection_suffix): New class.
242 (class range_label_for_format_type_mismatch): New class.
243 (format_type_warning): Move logic for generating "*" suffix to
244 class indirection_suffix. Create "fmt_label" and "param_label"
245 to show their types, and pass them to the
246 format_warning_at_substring calls.
247 (selftest::test_type_mismatch_range_labels): New test.
248 (selftest::c_format_c_tests): Call it.
249
250 2018-08-13 Martin Sebor <msebor@redhat.com>
251
252 PR tree-optimization/71625
253 * c-common.c (braced_list_to_string): New function.
254 * c-common.h (braced_list_to_string): Declare it.
255
256 2018-08-08 Nathan Sidwell <nathan@acm.org>
257
258 * c-common.c (try_to_locate_new_include_inertion_point): Use
259 linemap_included_from_linemap.
260 * c-lex.c (fe_file_change): Use linemap_included_from.
261 * c-ppoutput.c (pp_file_change): Likewise.
262
263 2018-08-01 Martin Sebor <msebor@redhat.com>
264
265 PR tree-optimization/86650
266 * c-family/c-format.c (gcc_tdiag_char_table): Update comment for "%G".
267 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Same.
268 (init_dynamic_diag_info): Update from "gcall *" to "gimple *".
269 * c-format.h (T89_G): Update to be "gimple *" rather than
270 "gcall *".
271 (local_gcall_ptr_node): Rename...
272 (local_gimple_ptr_node): ...to this.
273
274 2018-07-31 David Malcolm <dmalcolm@redhat.com>
275
276 * c-format.c (PP_FORMAT_CHAR_TABLE): New macro, based on existing
277 table entries for gcc_diag_char_table, and the 'Z' entry from
278 gcc_tdiag_char_table, changing the "chain" entry for 'Z' from
279 &gcc_tdiag_char_table[0] to &gcc_diag_char_table[0].
280 (gcc_diag_char_table): Use PP_FORMAT_CHAR_TABLE, implicitly
281 adding missing "Z" for this table. Remove erroneous "G" and "K"
282 entries.
283 (gcc_tdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
284 (gcc_cdiag_char_table): Use PP_FORMAT_CHAR_TABLE.
285 (gcc_cxxdiag_char_table): Use PP_FORMAT_CHAR_TABLE. Remove "v".
286
287 2018-07-31 Richard Earnshaw <rearnsha@arm.com>
288
289 * c-common.c (speculation_safe_resolve_call): New function.
290 (speculation_safe_resolve_params): New function.
291 (speculation_safe_resolve_return): New function.
292 (resolve_overloaded_builtin): Handle __builtin_speculation_safe_value.
293 * c-cppbuiltin.c (c_cpp_builtins): Add pre-define for
294 __HAVE_SPECULATION_SAFE_VALUE.
295
296 2018-07-20 David Malcolm <dmalcolm@redhat.com>
297
298 * c-common.c (c_cpp_error): Remove redundant "line_table"
299 parameter from call to rich_location::set_range.
300 (maybe_suggest_missing_token_insertion): Likewise.
301
302 2018-07-20 Martin Sebor <msebor@redhat.com>
303
304 PR middle-end/82063
305 * gcc/c-family/c.opt (-Warray-bounds): Remove redundant -Wall.
306
307 2018-07-20 Martin Sebor <msebor@redhat.com>
308
309 PR middle-end/82063
310 * c-common.h (c_common_handle_option): Change function argument
311 to HOST_WIDE_INT.
312 * c-opts.c (c_common_init_options): Same.
313 (c_common_handle_option): Same. Remove special handling of
314 OPT_Walloca_larger_than_ and OPT_Wvla_larger_than_.
315 * c.opt (-Walloc-size-larger-than, -Walloca-larger-than): Change
316 options to take a HOST_WIDE_INT argument and accept a byte-size
317 suffix. Initialize.
318 (-Wvla-larger-than): Same.
319 (-Wno-alloc-size-larger-than, -Wno-alloca-larger-than): New.
320 (-Wno-vla-larger-than): Same.
321
322 2018-07-12 Jakub Jelinek <jakub@redhat.com>
323
324 * c-attribs.c (c_common_attribute_table): Add
325 "omp declare target implicit" attribute.
326
327 2018-07-12 Richard Biener <rguenther@suse.de>
328
329 PR c/86453
330 * c-attribs.c (handle_packed_attribute): Do not build a variant
331 type with TYPE_PACKED, instead ignore the attribute if we may
332 not apply to the original type.
333
334 2018-07-10 Jakub Jelinek <jakub@redhat.com>
335
336 PR c++/86443
337 * c-omp.c (c_omp_check_loop_iv_r, c_omp_check_loop_iv): Allow declv
338 to contain TREE_LIST for both the original class iterator and the
339 "last" helper var.
340
341 2018-07-07 Eric Botcazou <ebotcazou@adacore.com>
342
343 * c-ada-spec.c (to_ada_name): Remove index parameter.
344 (pp_ada_tree_identifier): Likewise.
345 (dump_ada_macros): Adjust call to to_ada_name.
346 (struct overloaded_name_hash): Delete.
347 (struct overloaded_name_hasher): Likewise.
348 (overloaded_names): Likewise.
349 (compute_overloading_index): Likewise.
350 (dump_ada_decl_name): Do not call compute_overloading_index and
351 adjust calls to pp_ada_tree_identifier.
352 (dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
353 (dump_ada_import): Add spc parameter and switch to aspect syntax.
354 (dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
355 (dump_ada_enum_type): Remove type and display_convention parameters.
356 Adjust calls to pp_ada_tree_identifier.
357 (dump_ada_node): Likewise and for dump_ada_structure.
358 (dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
359 and tidy up.
360 <RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
361 syntax.
362 (print_constructor): Adjust call to pp_ada_tree_identifier.
363 (print_destructor): Likewise.
364 (dump_ada_declaration): Switch to aspect syntax.
365 (dump_ada_structure): Likewise and tidy up. Replace display_convention
366 parameter with nested parameter.
367 (dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
368 (dump_ada_specs): Do not delete overloaded_names table.
369
370 2018-07-06 Peter Bergner <bergner@linux.ibm.com>
371
372 PR target/86324
373 * c-attribs.c (handle_mode_attribute): Call translate_mode_attribute
374 target hook.
375
376 2018-07-05 Nathan Sidwell <nathan@acm.org>
377
378 * c-lex.c (fe_file_change): Check SYSTEM_IMPLICIT_EXTERN_C not
379 NO_IMPLICIT_EXTERN_C.
380
381 2018-06-28 Martin Liska <mliska@suse.cz>
382
383 * cppspec.c: Include opt-suggestions.h.
384
385 2018-06-20 Chung-Lin Tang <cltang@codesourcery.com>
386 Thomas Schwinge <thomas@codesourcery.com>
387 Cesar Philippidis <cesar@codesourcery.com>
388
389 * c-pragma.h (enum pragma_omp_clause): Add
390 PRAGMA_OACC_CLAUSE_{FINALIZE,IF_PRESENT}. Remove
391 PRAGMA_OACC_CLAUSE_PRESENT_OR_{COPY,COPYIN,COPYOUT,CREATE}.
392
393 2018-06-20 Jakub Jelinek <jakub@redhat.com>
394
395 PR c++/86210
396 * c-common.c (check_nonnull_arg): Use fold_for_warn. Adjust obsolete
397 comment.
398
399 2018-06-18 Martin Sebor <msebor@redhat.com>
400
401 PR middle-end/85602
402 * c-warn.c (sizeof_pointer_memaccess_warning): Check for attribute
403 nonstring.
404
405 2018-06-16 Kugan Vivekanandarajah <kuganv@linaro.org>
406
407 * c-common.c (c_common_truthvalue_conversion): Handle ABSU_EXPR.
408
409 2018-06-13 Jason Merrill <jason@redhat.com>
410
411 * c-opts.c (c_common_post_options): Warn about useless -Wabi.
412 (c_common_handle_option) [OPT_Wabi_]: Remove flag_abi_compat_version
413 handling.
414
415 PR c++/86094 - wrong code with defaulted move ctor.
416 * c-opts.c (c_common_post_options): Bump the current ABI version to
417 13. Set warn_abi_version and flag_abi_compat_version to the current
418 version rather than 0. Fix defaulting flag_abi_compat_version from
419 warn_abi_version.
420
421 2018-06-12 Martin Sebor <msebor@redhat.com>
422
423 PR c/85931
424 * c-warn.c (sizeof_pointer_memaccess_warning): Avoid warning when
425 sizeof source and destination yields the same value.
426
427 2018-06-12 Martin Liska <mliska@suse.cz>
428
429 * c.opt: Make MPX-related options as Deprecated.
430
431 2018-06-08 David Malcolm <dmalcolm@redhat.com>
432
433 * c-pretty-print.c (c_pretty_printer::statement): Use TDF_NONE
434 rather than 0.
435
436 2018-06-08 Martin Liska <mliska@suse.cz>
437
438 * c-attribs.c (handle_bnd_variable_size_attribute): Remove support
439 for MPX (macros, related functions, fields in cgraph_node, ...).
440 (handle_bnd_legacy): Likewise.
441 (handle_bnd_instrument): Likewise.
442 * c.opt: Likewise.
443
444 2018-06-06 Jakub Jelinek <jakub@redhat.com>
445
446 PR c++/86068
447 * c-cppbuiltin.c (c_cpp_builtins): Fix a typo, set
448 __cpp_transactional_memory to 201500 instead of 210500.
449
450 2018-06-06 Jason Merrill <jason@redhat.com>
451
452 PR c++/85710 - ICE with -Wmemset-elt-size.
453 * c-warn.c (warn_for_memset): Don't crash on incomplete element type.
454
455 2018-06-01 Jason Merrill <jason@redhat.com>
456
457 * c-cppbuiltin.c (c_cpp_builtins): Bump __cpp_deduction_guides to
458 201703.
459
460 2018-06-01 Eric Botcazou <ebotcazou@adacore.com>
461
462 * c-ada-spec.c (dump_ada_declaration) <TYPE_DECL>: Generate a forward
463 declaration for a typedef independently of whether the declaration of
464 the subtype is generated.
465
466 2018-05-31 Martin Sebor <msebor@redhat.com>
467
468 PR c/82063
469 * c.opt (-Wno-alloc-size-larger-than): New option.
470
471 2018-04-22 David Pagan <dave.pagan@oracle.com>
472
473 PR c/55976
474 * c-opts.c (c_common_post_options): Set default for warn_return_type
475 for C++/C++ with ObjC extensions only. For C, makes it possible to
476 differentiate between default (no option), -Wreturn-type, and
477 -Wno-return-type.
478
479 2018-05-29 Jason Merrill <jason@redhat.com>
480
481 * c.opt (Winit-list-lifetime): New flag.
482
483 2018-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
484
485 * c-lex.c (get_fileinfo): Use splay_tree_compare_strings and
486 splay_tree_delete_pointers.
487
488 2018-05-26 Jakub Jelinek <jakub@redhat.com>
489
490 PR bootstrap/85921
491 * c-warn.c (diagnose_mismatched_attributes): Remove unnecessary
492 noinline variable to workaround broken kernel headers.
493
494 2018-05-18 Jason Merrill <jason@redhat.com>
495
496 * c.opt (Wdeprecated-copy): New flag.
497
498 2018-05-17 Martin Liska <mliska@suse.cz>
499
500 * c-warn.c (overflow_warning): Do not use
501 space in between 'G_' and '('.
502
503 2018-05-09 Jason Merrill <jason@redhat.com>
504
505 * c-common.c (valid_array_size_p): Add complain parameter.
506 * c-common.h: ...which defaults to true.
507
508 2018-05-11 Jakub Jelinek <jakub@redhat.com>
509
510 PR c/85696
511 * c-omp.c (c_omp_predetermined_sharing): Return
512 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with integral type.
513
514 2018-05-11 Martin Liska <mliska@suse.cz>
515
516 PR sanitizer/85556
517 * c-attribs.c (handle_no_sanitize_attribute): Iterate all
518 TREE_LIST values.
519
520 2018-05-10 Jakub Jelinek <jakub@redhat.com>
521
522 PR c++/85662
523 * c-common.h (fold_offsetof_1): Removed.
524 (fold_offsetof): Add TYPE argument defaulted to size_type_node and
525 CTX argument defaulted to ERROR_MARK.
526 * c-common.c (fold_offsetof_1): Renamed to ...
527 (fold_offsetof): ... this. Remove wrapper function. Add TYPE
528 argument, convert the pointer constant to TYPE and use size_binop
529 with PLUS_EXPR instead of fold_build_pointer_plus if type is not
530 a pointer type. Adjust recursive calls.
531
532 2018-05-10 Eric Botcazou <ebotcazou@adacore.com>
533
534 PR c++/85400
535 * c-attribs.c (handle_visibility_attribute): Do not set no_add_attrs.
536
537 2018-05-07 Nathan Sidwell <nathan@acm.org>
538
539 * c.opt (ffor-scope): Remove functionality, issue warning.
540
541 2018-05-03 Nathan Sidwell <nathan@acm.org>
542
543 * c.opt (ffriend-injection): Remove functionality, issue warning.
544
545 2018-05-01 David Malcolm <dmalcolm@redhat.com>
546
547 PR c/84258
548 * c-format.c (struct format_check_results): Add field
549 "number_non_char".
550 (check_format_info): Initialize it, and warn if encountered.
551 (check_format_arg): Distinguish between wide char and
552 everything else when detecting arrays of non-char.
553
554 2018-04-30 David Malcolm <dmalcolm@redhat.com>
555
556 * c-format.c (get_corrected_substring): Update for
557 location_get_source_line returning a char_span. Use a char_span
558 when handling the prefix of the correction.
559 * c-indentation.c (get_visual_column): Update for
560 location_get_source_line returning a char_span.
561 (get_first_nws_vis_column): Likewise.
562
563 2018-03-29 David Malcolm <dmalcolm@redhat.com>
564
565 PR c++/84269
566 * known-headers.cc (get_stdlib_header_for_name): Add various names
567 from <assert.h>, <string.h>, and <memory.h>; add more names from
568 <stdio.h>.
569
570 2018-03-27 Jakub Jelinek <jakub@redhat.com>
571
572 PR c++/85061
573 * c-common.c (fold_offsetof_1) <case COMPOUND_EXPR>: Assert that
574 get_base_address of the second operand is a VAR_P, rather than the
575 operand itself, and use gcc_checking_assert instead of gcc_assert.
576
577 2018-03-23 Marek Polacek <polacek@redhat.com>
578
579 PR c++/85045
580 * c-pretty-print.c (c_pretty_printer::multiplicative_expression)
581 <case RDIV_EXPR>: Tweak condition.
582
583 2018-03-20 Eric Botcazou <ebotcazou@adacore.com>
584
585 * c-ada-spec.c (pp_ada_tree_identifier): Deal specifically with _Bool.
586
587 2018-03-16 Jakub Jelinek <jakub@redhat.com>
588
589 PR c/84909
590 * c-warn.c (conversion_warning): Replace "to to" with "to" in
591 diagnostics.
592
593 PR c/84910
594 * c-warn.c (diagnose_mismatched_attributes): Remove trailing space from
595 diagnostics.
596
597 2018-03-16 Richard Biener <rguenther@suse.de>
598
599 PR c/84873
600 * c-gimplify.c (c_gimplify_expr): Revert previous change. Instead
601 unshare the possibly folded expression.
602
603 2018-03-15 Richard Biener <rguenther@suse.de>
604
605 PR c/84873
606 * c-gimplify.c (c_gimplify_expr): Do not fold expressions.
607
608 2018-03-13 Martin Sebor <msebor@redhat.com>
609
610 PR tree-optimization/84725
611 * c-attribs.c (handle_nonstring_attribute): Allow attribute nonstring
612 with all three narrow character types, including their qualified forms.
613
614 2018-03-12 Martin Sebor <msebor@redhat.com>
615
616 PR tree-optimization/83456
617 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
618 Restore checking of bounded built-in functions.
619 (check_function_arguments): Also return the result
620 of warn_for_restrict.
621 * gcc/c-family/c-common.c (check_function_restrict): Return bool.
622 * gcc/c-family/c-warn.c (warn_for_restrict): Return bool.
623
624 2018-03-02 Marek Polacek <polacek@redhat.com>
625
626 PR c++/84171
627 * c-warn.c (warn_for_sign_compare): Bail out if any of the operands
628 is erroneous.
629
630 2018-03-02 Thomas Schwinge <thomas@codesourcery.com>
631
632 * c-attribs.c (c_common_attribute_table): Remove "cilk simd
633 function".
634
635 2018-03-01 Marek Polacek <polacek@redhat.com>
636
637 PR c++/84639
638 * c-attribs.c (common_handle_aligned_attribute): Don't use invalid
639 alignment in computation.
640
641 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
642
643 * c-ada-spec.c (dump_ada_node) <NULLPTR_TYPE>: New case.
644 <REAL_TYPE>: Deal specifically with _Float128/__float128.
645
646 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
647
648 * c-ada-spec.c (dump_ada_double_name) <ENUMERAL_TYPE>: New case.
649 (is_char_array): Take a type instead of a declaration.
650 (dump_ada_array_type): Likewise.
651 (is_simple_enum): Minor tweak.
652 (dump_ada_enum_type): New function extracted from...
653 (dump_ada_node) <ENUMERAL_TYPE>: ...here. Invoke it.
654 <INTEGER_TYPE>: Remove unreachable code.
655 <RECORD_TYPE>: Likewise. Minor tweaks.
656 (dump_nested_type) <ARRAY_TYPE>: Adjust to above changes.
657 <ENUMERAL_TYPE>: New case.
658 <RECORD_TYPE>: Factor out common code.
659 (dump_ada_declaration) <ARRAY_TYPE>: Adjust to above changes.
660 Minor tweaks. Deal with enumeral types.
661 (dump_ada_structure): Minor tweaks.
662
663 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
664
665 * c-ada-spec.c (dump_ada_node) <POINTER_TYPE>: Do not use generic
666 address for incomplete structures.
667 (dump_forward_type): Do not bail out for incomplete structures.
668 (dump_ada_declaration): Do not special-case incomplete structures
669 for subtypes. Dump them as null records for types.
670
671 2018-02-28 Eric Botcazou <ebotcazou@adacore.com>
672
673 * c-ada-spec.c (dump_ada_import): Use boolean and fix formatting.
674 (is_char_array): Fix formatting.
675 (dump_template_types): Likewise.
676 (dump_generic_ada_node): Rename into...
677 (dump_ada_node): ...this.
678 <POINTER_TYPE>: Remove superfluous space. Use generic address for
679 incomplete structures and not for empty structures. Do not use it
680 when forward declarations are needed.
681 (dump_forward_type): New function.
682 (dump_nested_types): Remove FORWARD parameter. Do not consider
683 TREE_VISITED and do not generate a forward declaration. Only dump
684 original nested types for nested declaration.
685 (dump_nested_type) <POINTER_TYPE>: Call dump_forward_type.
686 <ARRAY_TYPE>: Likewise if the component type is an anonymous pointer.
687 <RECORD_TYPE>: Do not consider TREE_VISITED.
688 (dump_ada_declaration): Use booleans and fix formatting throughout.
689 <TYPE_DECL>: Skip incomplete structures and not empty structures.
690 Call dump_forward_type instead of dump_nested_types for a typedef.
691 Remove superfluous check and adjust call to dump_nested_types.
692 <POINTER_TYPE>: Call dump_forward_type and fall through.
693 (dump_ada_struct_decl): Rename into...
694 (dump_ada_structure): ...this. Do not special-case empty structures.
695
696 2018-02-27 Martin Sebor <msebor@redhat.com>
697
698 PR c++/83871
699 * c.opt (-Wmissing-attributes): New option.
700
701 2018-02-21 Martin Liska <mliska@suse.cz>
702
703 * c.opt (Wcatch-value=): Add IntegerRange.
704
705 2018-02-15 Jason Merrill <jason@redhat.com>
706
707 * c-cppbuiltin.c (c_cpp_builtins): Update __cpp_deduction_guides.
708
709 2018-02-09 Nathan Sidwell <nathan@acm.org>
710
711 PR c/84293
712 * c-common.h (strict_aliasing_warning): Drop OTYPE arg, insert LOC
713 arg.
714 * c-warn.c (strict_aliasing_warning): Drop OTYPE arg, require LOC
715 arg. Adjust.
716
717 2018-02-09 Martin Sebor <msebor@redhat.com>
718
719 PR lto/84212
720 * c.opt (-Wstringop-overflow, -Warray-bounds): Add LTO.
721 (-Walloc-size-larger-than, -Wformat-truncation=): Same.
722 (-Wmaybe-uninitialized, -Wnonnull, -Wrestrict): Same.
723 (-Wstrict-overflow, -Wsuggest-attribute): Same.
724 (-Wuninitialized): Same.
725
726 2018-02-09 Eric Botcazou <ebotcazou@adacore.com>
727
728 * c-ada-spec.c (dump_ada_declaration): Do not generate the 'constant'
729 keyword for components.
730
731 2018-02-02 Paolo Carlini <paolo.carlini@oracle.com>
732
733 * c-common.h (DECL_UNNAMED_BIT_FIELD): New.
734
735 2018-02-02 Julia Koval <julia.koval@intel.com>
736
737 * c-common.h (omp_clause_mask): Move to wide_int_bitmask.h.
738
739 2018-01-29 Marek Polacek <polacek@redhat.com>
740
741 PR c/83966
742 * c-format.c (check_function_format): Check current_function_decl.
743
744 2018-01-27 Jakub Jelinek <jakub@redhat.com>
745
746 * c-cppbuiltin.c (c_cpp_builtins): Use ggc_strdup for the fp_suffix
747 argument.
748 (LAZY_HEX_FP_VALUES_CNT): Define.
749 (lazy_hex_fp_values): Allow up to LAZY_HEX_FP_VALUES_CNT lazy hex fp
750 values rather than just 12.
751 (builtin_define_with_hex_fp_value): Likewise.
752
753 2018-01-18 Boris Kolpackov <boris@codesynthesis.com>
754
755 PR other/70268
756 * c.opt (-fmacro-prefix-map): New option.
757 * c-opts.c (c_common_handle_option): Handle it.
758 * c-lex.c (init_c_lex): Set remap_filename cpp callback.
759 * c-ppoutput.c (init_pp_output): Likewise.
760
761 2018-01-17 David Malcolm <dmalcolm@redhat.com>
762
763 PR c++/83814
764 * c-common.c (fold_for_warn): Move to c/c-fold.c and cp/expr.c.
765
766 2018-01-10 Eric Botcazou <ebotcazou@adacore.com>
767
768 * c-ada-spec.c (dump_number): Add FLOAT_P parameter.
769 Skip 'f' and 'F' characters if it is true.
770 (store_ada_macro): Minor tweak.
771 (dump_ada_macros) <CPP_COMMENT>: Likewise.
772 <CPP_WSTRING>: Likewise.
773 <CPP_STRING>: Output '&' in the buffer if not the first string.
774 <CPP_NUMBER>: Adjust calls to dump_number.
775
776 2018-01-10 David Malcolm <dmalcolm@redhat.com>
777
778 PR c++/43486
779 * c-common.c: Include "selftest.h".
780 (get_atomic_generic_size): Perform the test for integral type
781 before the range test for any integer constant, fixing indentation
782 of braces. Call fold_for_warn before testing for an INTEGER_CST.
783 (reject_gcc_builtin): Strip any location wrapper from EXPR.
784 (selftest::test_fold_for_warn): New function.
785 (selftest::c_common_c_tests): New function.
786 (selftest::c_family_tests): Call it, and
787 selftest::c_pretty_print_c_tests.
788 * c-common.h (selftest::c_pretty_print_c_tests): New decl.
789 * c-format.c (check_format_arg): Convert VAR_P check to a
790 fold_for_warn.
791 * c-pretty-print.c: Include "selftest.h".
792 (pp_c_cast_expression): Don't print casts for location wrappers.
793 (selftest::assert_c_pretty_printer_output): New function.
794 (ASSERT_C_PRETTY_PRINTER_OUTPUT): New macro.
795 (selftest::test_location_wrappers): New function.
796 (selftest::c_pretty_print_c_tests): New function.
797 * c-warn.c (warn_for_memset): Call fold_for_warn on the arguments.
798
799 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
800 Alan Hayward <alan.hayward@arm.com>
801 David Sherwood <david.sherwood@arm.com>
802
803 * c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
804
805 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
806 Alan Hayward <alan.hayward@arm.com>
807 David Sherwood <david.sherwood@arm.com>
808
809 * c-ubsan.c (ubsan_instrument_shift): Treat GET_MODE_BITSIZE
810 as polynomial.
811
812 2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
813 Alan Hayward <alan.hayward@arm.com>
814 David Sherwood <david.sherwood@arm.com>
815
816 * c-common.c (vector_types_convertible_p, c_build_vec_perm_expr)
817 (convert_vector_to_array_for_subscript): Handle polynomial
818 TYPE_VECTOR_SUBPARTS.
819 (c_common_type_for_mode): Check valid_vector_subparts_p.
820 * c-pretty-print.c (pp_c_initializer_list): Handle polynomial
821 VECTOR_CST_NELTS.
822
823 2018-01-03 Jakub Jelinek <jakub@redhat.com>
824
825 Update copyright years.
826
827 2017-12-22 Mike Stump <mikestump@comcast.net>
828 Eric Botcazou <ebotcazou@adacore.com>
829
830 * c-pragma.c (init_pragma): Register pragma GCC unroll.
831 * c-pragma.h (enum pragma_kind): Add PRAGMA_UNROLL.
832
833 2017-12-22 Alexandre Oliva <aoliva@redhat.com>
834
835 PR debug/83527
836 PR debug/83419
837 * c-semantics.c (only_debug_stmts_after_p): New.
838 (pop_stmt_list): Clear side effects in debug-only stmt list.
839 Check for single nondebug stmt followed by debug stmts only.
840
841 2017-12-21 Alexandre Oliva <aoliva@redhat.com>
842
843 PR debug/83419
844 * c-semantics.c (pop_stmt_list): Propagate side effects from
845 single nondebug stmt to container list.
846
847 2017-12-19 Jakub Jelinek <jakub@redhat.com>
848
849 * known-headers.cc (get_stdlib_header_for_name): Replace Yoda
850 conditions with typical order conditions.
851
852 2017-12-18 Marek Polacek <polacek@redhat.com>
853
854 * c-warn.c (warn_logical_operator): Return early if -Wlogical-op is
855 not in effect.
856
857 2017-12-17 Martin Sebor <msebor@redhat.com>
858
859 * c-attribs.c (common_handle_aligned_attribute): Avoid issuing
860 an error for attribute warn_if_not_aligned.
861
862 2017-12-16 Martin Sebor <msebor@redhat.com>
863
864 PR tree-optimization/78918
865 * c-common.c (check_function_restrict): Avoid checking built-ins.
866 * c.opt (-Wrestrict): Include in -Wall.
867
868 2017-12-15 Jakub Jelinek <jakub@redhat.com>
869
870 * c-attribs.c (c_common_attribute_table,
871 c_common_format_attribute_table): Swap affects_type_identity
872 and handler fields, adjust comments.
873
874 2017-12-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
875
876 * c.opt (Wcast-function-type): New warning option.
877 * c-lex.c (get_fileinfo): Avoid warning.
878 * c-ppoutput.c (scan_translation_unit_directives_only): Remove cast.
879
880 2017-12-14 Qing Zhao <qing.zhao@oracle.com>
881
882 PR middle_end/79538
883 * c-cppbuiltin.c (builtin_define_with_hex_fp_value):
884 Adjust the size of buf1 and buf2, add a new buf to avoid
885 format-overflow warning.
886
887 2017-12-12 Alexandre Oliva <aoliva@redhat.com>
888
889 * c-semantics.c (pop_stmt_list): Move begin stmt marker into
890 subsequent statement list.
891
892 2017-12-07 Martin Sebor <msebor@redhat.com>
893
894 PR c/81544
895 PR c/81566
896 * c-attribs.c (attr_aligned_exclusions): New array.
897 (attr_alloc_exclusions, attr_cold_hot_exclusions): Same.
898 (attr_common_exclusions, attr_const_pure_exclusions): Same.
899 (attr_gnu_inline_exclusions, attr_inline_exclusions): Same.
900 (attr_noreturn_exclusions, attr_returns_twice_exclusions): Same.
901 (attr_warn_unused_result_exclusions): Same.
902 (handle_hot_attribute, handle_cold_attribute): Simplify.
903 (handle_const_attribute): Warn on function returning void.
904 (handle_pure_attribute): Same.
905 (handle_aligned_attribute): Diagnose conflicting attribute
906 specifications.
907 * c-warn.c (diagnose_mismatched_attributes): Simplify.
908
909 2017-12-06 David Malcolm <dmalcolm@redhat.com>
910
911 PR c/83236
912 * c-common.c (selftest::c_family_tests): Call
913 selftest::c_spellcheck_cc_tests.
914 * c-common.h (selftest::c_spellcheck_cc_tests): New decl.
915 * c-spellcheck.cc: Include "selftest.h".
916 (name_reserved_for_implementation_p): New function.
917 (should_suggest_as_macro_p): New function.
918 (find_closest_macro_cpp_cb): Move the check for NT_MACRO to
919 should_suggest_as_macro_p and call it.
920 (selftest::test_name_reserved_for_implementation_p): New function.
921 (selftest::c_spellcheck_cc_tests): New function.
922 * c-spellcheck.h (name_reserved_for_implementation_p): New decl.
923
924 2017-12-06 David Malcolm <dmalcolm@redhat.com>
925
926 * c-spellcheck.cc: New file, taken from macro-handling code in
927 spellcheck-tree.c.
928 * c-spellcheck.h: New file, taken from macro-handling code in
929 spellcheck-tree.h.
930
931 2017-12-01 Jakub Jelinek <jakub@redhat.com>
932
933 * c-attribs.c (c_common_attribute_table): Remove "cilk simd function"
934 attribute.
935 (handle_simd_attribute): Don't check for "cilk simd function"
936 attribute. Reindent, formatting changes.
937
938 2017-11-30 Julia Koval <julia.koval@intel.com>
939
940 * c-common.h (inv_list): Remove.
941
942 2017-11-28 Jakub Jelinek <jakub@redhat.com>
943
944 PR sanitizer/81275
945 * c-common.c (c_switch_covers_all_cases_p_1,
946 c_switch_covers_all_cases_p): New functions.
947 * c-common.h (c_switch_covers_all_cases_p): Declare.
948
949 2017-11-28 Julia Koval <julia.koval@intel.com>
950 Sebastian Peryt <sebastian.peryt@intel.com>
951
952 * array-notation-common.c: Delete.
953 * c-cilkplus.c: Ditto.
954 * c-common.c (_Cilk_spawn, _Cilk_sync, _Cilk_for): Remove.
955 * c-common.def (ARRAY_NOTATION_REF): Remove.
956 * c-common.h (RID_CILK_SPAWN, build_array_notation_expr,
957 build_array_notation_ref, C_ORT_CILK, c_check_cilk_loop,
958 c_validate_cilk_plus_loop, cilkplus_an_parts,
959 cilk_ignorable_spawn_rhs_op,
960 cilk_recognize_spawn): Remove.
961 * c-gimplify.c (CILK_SPAWN_STMT): Remove.
962 * c-omp.c: Remove CILK_SIMD check.
963 * c-pragma.c: Ditto.
964 * c-pragma.h: Remove CILK related pragmas.
965 * c-pretty-print.c (c_pretty_printer::postfix_expression): Remove
966 ARRAY_NOTATION_REF condition.
967 (c_pretty_printer::expression): Ditto.
968 * c.opt (fcilkplus): Remove.
969 * cilk.c: Delete.
970
971 2017-11-21 Marc Glisse <marc.glisse@inria.fr>
972
973 * c-pretty-print.c (pp_c_additive_expression,
974 c_pretty_printer::expression): Handle POINTER_DIFF_EXPR.
975
976 2017-11-21 Jakub Jelinek <jakub@redhat.com>
977
978 * c-common.c (get_nonnull_operand): Use tree_to_uhwi.
979
980 PR c++/83059
981 * c-common.c (get_atomic_generic_size): Use TREE_INT_CST_LOW
982 instead of tree_to_uhwi, formatting fix.
983
984 2017-11-20 David Malcolm <dmalcolm@redhat.com>
985
986 PR c/81404
987 * known-headers.cc: New file, based on material from c/c-decl.c.
988 (suggest_missing_header): Copied as-is.
989 (get_stdlib_header_for_name): New, based on get_c_name_hint but
990 heavily edited to add C++ support. Add some knowledge about
991 <limits.h>, <stdint.h>, and <wchar.h>.
992 * known-headers.h: Likewise.
993
994 2017-11-20 David Malcolm <dmalcolm@redhat.com>
995
996 * c-common.h (enum lookup_name_fuzzy_kind): Move to name-hint.h.
997 (lookup_name_fuzzy): Likewise. Convert return type from
998 const char * to name_hint. Add location_t param.
999 * name-hint.h: New header.
1000
1001 2017-11-19 Jakub Jelinek <jakub@redhat.com>
1002
1003 PR c/66618
1004 PR c/69960
1005 * c-common.h (c_fully_fold): Add LVAL argument defaulted to false.
1006
1007 2017-11-16 Joseph Myers <joseph@codesourcery.com>
1008
1009 * c.opt (-std=c17, std=gnu17, -std=iso9899:2017): Refer to 2018
1010 expected publication date of C17.
1011 (-std=c18, -std=gnu18, -std=iso9899:2018): New option aliases.
1012
1013 2017-11-15 Joseph Myers <joseph@codesourcery.com>
1014
1015 PR c/81156
1016 * c-common.c (c_common_reswords): Add __builtin_tgmath.
1017 * c-common.h (enum rid): Add RID_BUILTIN_TGMATH.
1018
1019 2017-11-10 Martin Sebor <msebor@redhat.com>
1020
1021 PR c/81117
1022 * c-common.c (catenate_strings): Use memcpy instead of strncpy.
1023 * c-warn.c (sizeof_pointer_memaccess_warning): Handle arrays.
1024 * c.opt (-Wstringop-truncation): New option.
1025
1026 2017-11-06 Martin Liska <mliska@suse.cz>
1027
1028 PR middle-end/82404
1029 * c-opts.c (c_common_post_options): Set -Wreturn-type for C++
1030 FE.
1031 * c.opt: Set default value of warn_return_type.
1032
1033 2017-10-31 David Malcolm <dmalcolm@redhat.com>
1034
1035 * c-common.c (binary_op_error): Update for renaming of
1036 error_at_rich_loc.
1037 (c_parse_error): Likewise.
1038 * c-warn.c (warn_logical_not_parentheses): Likewise for
1039 renaming of inform_at_rich_loc.
1040 (warn_for_restrict): Likewise for renaming of
1041 warning_at_rich_loc_n.
1042
1043 2017-10-30 Joseph Myers <joseph@codesourcery.com>
1044
1045 * c.opt (std=c17, std=gnu17, std=iso9899:2017): New options.
1046 * c-opts.c (set_std_c17): New function.
1047 (c_common_init_options): Use gnu17 as default C version.
1048 (c_common_handle_option): Handle -std=c17 and -std=gnu17.
1049
1050 2017-10-27 Michael Meissner <meissner@linux.vnet.ibm.com>
1051
1052 * c-cppbuiltin.c (mode_has_fma): Add support for PowerPC KFmode.
1053 (c_cpp_builtins): If a machine has a fast fma _Float<N> and
1054 _Float<N>X variant, define __FP_FAST_FMA<N> and/or
1055 __FP_FAST_FMA<N>X.
1056
1 2017-10-23 Marek Polacek <polacek@redhat.com> 1057 2017-10-23 Marek Polacek <polacek@redhat.com>
2 1058
3 PR c/82681 1059 PR c/82681
4 * c-warn.c (warnings_for_convert_and_check): Fix typos. 1060 * c-warn.c (warnings_for_convert_and_check): Fix typos.
5 1061
165 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17. 1221 * c-common.h (enum cxx_dialect): Rename cxx1z to cxx17.
166 * c-opts.c (set_std_cxx1z): Rename to ... 1222 * c-opts.c (set_std_cxx1z): Rename to ...
167 (set_std_cxx17): ... this. 1223 (set_std_cxx17): ... this.
168 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17 1224 (c_common_handle_option): Rename OPT_std_c__1z to OPT_std_c__17
169 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z 1225 and OPT_std_gnu__1z to OPT_std_gnu__17. Adjust set_std_cxx1z
170 caller. 1226 caller.
171 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust 1227 (c_common_post_options): Use cxx17 instead of cxx1z. Adjust
172 comments. 1228 comments.
173 1229
174 2017-09-12 H.J. Lu <hongjiu.lu@intel.com> 1230 2017-09-12 H.J. Lu <hongjiu.lu@intel.com>
175 1231
247 David Sherwood <david.sherwood@arm.com> 1303 David Sherwood <david.sherwood@arm.com>
248 1304
249 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode. 1305 * c-cppbuiltin.c (c_cpp_builtins): Use opt_scalar_float_mode.
250 1306
251 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org> 1307 2017-08-30 Richard Sandiford <richard.sandiford@linaro.org>
252 Alan Hayward <alan.hayward@arm.com> 1308 Alan Hayward <alan.hayward@arm.com>
253 David Sherwood <david.sherwood@arm.com> 1309 David Sherwood <david.sherwood@arm.com>
254 1310
255 * c-common.c (c_common_fixed_point_type_for_size): Use new mode 1311 * c-common.c (c_common_fixed_point_type_for_size): Use new mode
256 iterators. 1312 iterators.
257 * c-cppbuiltin.c (c_cpp_builtins): Likewise. 1313 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
258 1314
710 Canonicalize canonical type hashing 1766 Canonicalize canonical type hashing
711 * c-common.c (complete_array_type): Use type_hash_canon. 1767 * c-common.c (complete_array_type): Use type_hash_canon.
712 1768
713 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn> 1769 2017-05-01 Xi Ruoyao <ryxi@stu.xidian.edu.cn>
714 1770
715 PR c++/80038 1771 PR c++/80038
716 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove 1772 * c-common.h (cilk_gimplify_call_params_in_spawned_fn): Remove
717 prototype. 1773 prototype.
718 (cilk_install_body_pedigree_operations): Likewise. 1774 (cilk_install_body_pedigree_operations): Likewise.
719 * cilk.c (cilk_set_spawn_marker): Mark functions that should be 1775 * cilk.c (cilk_set_spawn_marker): Mark functions that should be
720 detatched. 1776 detatched.
1034 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options. 2090 * c.opt (-Walloc-zero, -Walloc-size-larger-than): New options.
1035 2091
1036 2016-12-08 Martin Sebor <msebor@redhat.com> 2092 2016-12-08 Martin Sebor <msebor@redhat.com>
1037 2093
1038 PR c/78165 2094 PR c/78165
1039 * c-pretty-print (pp_c_integer_constant): Avoid formatting type 2095 * c-pretty-print (pp_c_integer_constant): Avoid formatting type
1040 suffix. 2096 suffix.
1041 2097
1042 2016-12-07 Martin Sebor <msebor@redhat.com> 2098 2016-12-07 Martin Sebor <msebor@redhat.com>
1043 2099
1044 PR c/53562 2100 PR c/53562
1045 PR middle-end/77784 2101 PR middle-end/77784
1643 PR c++/77321 2699 PR c++/77321
1644 * c-common.c (warn_for_memset): Check type for null. 2700 * c-common.c (warn_for_memset): Check type for null.
1645 2701
1646 2016-08-22 Joseph Myers <joseph@codesourcery.com> 2702 2016-08-22 Joseph Myers <joseph@codesourcery.com>
1647 2703
1648 * c-family/c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and 2704 * c-cppbuiltin.c (c_cpp_builtins): Check _FloatN and
1649 _FloatNx types for suffixes for built-in functions. 2705 _FloatNx types for suffixes for built-in functions.
1650 2706
1651 2016-08-19 Joseph Myers <joseph@codesourcery.com> 2707 2016-08-19 Joseph Myers <joseph@codesourcery.com>
1652 2708
1653 PR c/32187 2709 PR c/32187
1999 * c.opt (Wpsabi): Add Warning flag. 3055 * c.opt (Wpsabi): Add Warning flag.
2000 3056
2001 2016-06-10 Martin Sebor <msebor@redhat.com> 3057 2016-06-10 Martin Sebor <msebor@redhat.com>
2002 3058
2003 PR c/71392 3059 PR c/71392
2004 * gcc/c-family/c-common.c (handle_nonnull_attribute): Accept 3060 * c-common.c (handle_nonnull_attribute): Accept
2005 the nonnull attribute in type-generic builtins. 3061 the nonnull attribute in type-generic builtins.
2006 3062
2007 2016-06-09 Martin Sebor <msebor@redhat.com> 3063 2016-06-09 Martin Sebor <msebor@redhat.com>
2008 3064
2009 PR c/70883 3065 PR c/70883
2132 3188
2133 2016-04-28 Eduard Sanou <dhole@openmailbox.org> 3189 2016-04-28 Eduard Sanou <dhole@openmailbox.org>
2134 Matthias Klose <doko@debian.org> 3190 Matthias Klose <doko@debian.org>
2135 3191
2136 * c-common.c (get_source_date_epoch): New function, gets the environment 3192 * c-common.c (get_source_date_epoch): New function, gets the environment
2137 variable SOURCE_DATE_EPOCH and parses it as long long with error 3193 variable SOURCE_DATE_EPOCH and parses it as long long with error
2138 handling. 3194 handling.
2139 * c-common.h (get_source_date_epoch): Prototype. 3195 * c-common.h (get_source_date_epoch): Prototype.
2140 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch. 3196 * c-lex.c (c_lex_with_flags): set parse_in->source_date_epoch.
2141 3197
2142 2015-04-27 Ryan Burn <contact@rnburn.com> 3198 2015-04-27 Ryan Burn <contact@rnburn.com>
2603 global_dc->colorize_source_p. 3659 global_dc->colorize_source_p.
2604 3660
2605 2015-11-12 James Norris <jnorris@codesourcery.com> 3661 2015-11-12 James Norris <jnorris@codesourcery.com>
2606 Joseph Myers <joseph@codesourcery.com> 3662 Joseph Myers <joseph@codesourcery.com>
2607 3663
2608 * c-pragma.c (oacc_pragmas): Add entry for declare directive. 3664 * c-pragma.c (oacc_pragmas): Add entry for declare directive.
2609 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE. 3665 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_DECLARE.
2610 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and 3666 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_DEVICE_RESIDENT and
2611 PRAGMA_OACC_CLAUSE_LINK. 3667 PRAGMA_OACC_CLAUSE_LINK.
2612 3668
2613 2015-11-11 Marek Polacek <polacek@redhat.com> 3669 2015-11-11 Marek Polacek <polacek@redhat.com>
8391 * stub-objc.c: Likewise. 9447 * stub-objc.c: Likewise.
8392 9448
8393 * c-common.c: Include gt-c-family-c-common.h. 9449 * c-common.c: Include gt-c-family-c-common.h.
8394 * c-pragma.c: Include gt-c-family-c-pragma.h. 9450 * c-pragma.c: Include gt-c-family-c-pragma.h.
8395 9451
8396 Copyright (C) 2010-2017 Free Software Foundation, Inc. 9452 Copyright (C) 2010-2018 Free Software Foundation, Inc.
8397 9453
8398 Copying and distribution of this file, with or without modification, 9454 Copying and distribution of this file, with or without modification,
8399 are permitted in any medium without royalty provided the copyright 9455 are permitted in any medium without royalty provided the copyright
8400 notice and this notice are preserved. 9456 notice and this notice are preserved.