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Handle noreturn function thunk creation.
[thirdparty/gcc.git] / gcc / c / ChangeLog
CommitLineData
c3e38a03
MP		 12015-02-09 Marek Polacek <polacek@redhat.com>
2
3 PR c/64856
4 * c-typeck.c (process_init_element): Don't always wrap
5 COMPOUND_LITERAL_EXPR in a SAVE_EXPR in C99 mode when
6 initializing a range of elements.
7
4886ec8e
JJ		 82015-02-04 Jakub Jelinek <jakub@redhat.com>
9
10 PR c/64824
11 PR c/64868
12 * c-parser.c (c_parser_omp_atomic): Handle RDIV_EXPR.
13
c3e38a03 142015-02-02 Bruno Loff <bruno.loff@gmail.com>
a4bb6959
BL		 15
16 * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks after
17 processing enum declaration.
18
7b33f0c8
MP		 192015-01-29 Marek Polacek <polacek@redhat.com>
20
21 PR c/64709
22 * c-typeck.c (pop_init_level): If constructor_elements has
23 exactly one element with integer_zerop value, set constructor_zeroinit
24 to 1. Remove braces around warning_init call.
25
dea63e49
JJ		 262015-01-27 Jakub Jelinek <jakub@redhat.com>
27
28 PR c/64766
29 * c-typeck.c (store_init_value): Don't overwrite DECL_INITIAL
30 of FUNCTION_DECLs with error_mark_node.
31
d38f7dce
JJ		 322015-01-26 Jakub Jelinek <jakub@redhat.com>
33
34 PR c/64778
35 * c-typeck.c (convert_arguments): Return -1 if there are
36 error_args, even if we've diagnosed too many arguments.
37
cbf5d0e7
RB		 382015-01-21 Richard Biener <rguenther@suse.de>
39
40 PR middle-end/64313
41 * c-decl.c (merge_decls): Call set_builtin_decl_declared_p
42 for builtins the user declared correctly.
43
41dbbb37
TS		 442015-01-15 Thomas Schwinge <thomas@codesourcery.com>
45 Bernd Schmidt <bernds@codesourcery.com>
46 Cesar Philippidis <cesar@codesourcery.com>
47 James Norris <jnorris@codesourcery.com>
48 Jakub Jelinek <jakub@redhat.com>
49 Ilmir Usmanov <i.usmanov@samsung.com>
50
51 * c-parser.c: Include "gomp-constants.h".
52 (c_parser_omp_clause_map): Use enum gomp_map_kind instead of enum
53 omp_clause_map_kind. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*.
54 Use OMP_CLAUSE_SET_MAP_KIND.
55 (c_parser_pragma): Handle PRAGMA_OACC_ENTER_DATA,
56 PRAGMA_OACC_EXIT_DATA, PRAGMA_OACC_UPDATE.
57 (c_parser_omp_construct): Handle PRAGMA_OACC_CACHE,
58 PRAGMA_OACC_DATA, PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP,
59 PRAGMA_OACC_PARALLEL, PRAGMA_OACC_WAIT.
60 (c_parser_omp_clause_name): Handle "auto", "async", "copy",
61 "copyout", "create", "delete", "deviceptr", "gang", "host",
62 "num_gangs", "num_workers", "present", "present_or_copy", "pcopy",
63 "present_or_copyin", "pcopyin", "present_or_copyout", "pcopyout",
64 "present_or_create", "pcreate", "seq", "self", "vector",
65 "vector_length", "wait", "worker".
66 (OACC_DATA_CLAUSE_MASK, OACC_KERNELS_CLAUSE_MASK)
67 (OACC_ENTER_DATA_CLAUSE_MASK, OACC_EXIT_DATA_CLAUSE_MASK)
68 (OACC_LOOP_CLAUSE_MASK, OACC_PARALLEL_CLAUSE_MASK)
69 (OACC_UPDATE_CLAUSE_MASK, OACC_WAIT_CLAUSE_MASK): New macros.
70 (c_parser_omp_variable_list): Handle OMP_CLAUSE__CACHE_.
71 (c_parser_oacc_wait_list, c_parser_oacc_data_clause)
72 (c_parser_oacc_data_clause_deviceptr)
73 (c_parser_omp_clause_num_gangs, c_parser_omp_clause_num_workers)
74 (c_parser_oacc_clause_async, c_parser_oacc_clause_wait)
75 (c_parser_omp_clause_vector_length, c_parser_oacc_all_clauses)
76 (c_parser_oacc_cache, c_parser_oacc_data, c_parser_oacc_kernels)
77 (c_parser_oacc_enter_exit_data, c_parser_oacc_loop)
78 (c_parser_oacc_parallel, c_parser_oacc_update)
79 (c_parser_oacc_wait): New functions.
80 * c-tree.h (c_finish_oacc_parallel, c_finish_oacc_kernels)
81 (c_finish_oacc_data): New prototypes.
82 * c-typeck.c: Include "gomp-constants.h".
83 (handle_omp_array_sections): Handle GOMP_MAP_FORCE_DEVICEPTR. Use
84 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
85 OMP_CLAUSE_SET_MAP_KIND.
86 (c_finish_oacc_parallel, c_finish_oacc_kernels)
87 (c_finish_oacc_data): New functions.
88 (c_finish_omp_clauses): Handle OMP_CLAUSE__CACHE_,
89 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
90 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
91 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_GANG,
92 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, and OMP_CLAUSE_MAP's
93 GOMP_MAP_FORCE_DEVICEPTR.
94
adfac8df
JJ		 952015-01-09 Michael Collison <michael.collison@linaro.org>
96
97 * c-array-notation.c: Include hash-set.h, machmode.h,
98 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
99 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
100 * c-aux-info.c: Ditto.
101 * c-convert.c: Ditto.
102 * c-decl.c: Ditto.
103 * c-errors.c: Ditto.
104 * c-lang.c: Dittoxs.
105 * c-objc-common.c: Ditto.
106 * c-parser.c: Ditto.
107 * c-typeck.c: Include hash-set.h, machmode.h,
108 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
109 fold-const.h, wide-int.h, inchash.h, real.h and
110 fixed-value.h due to flattening of tree.h.
111
2cc901dc
MP		 1122015-01-07 Marek Polacek <polacek@redhat.com>
113
114 PR c/64417
115 * c-typeck.c (process_init_element): Disallow initialization of
116 a flexible array member with a string constant if the structure
117 is in an array.
118
5624e564
JJ		 1192015-01-05 Jakub Jelinek <jakub@redhat.com>
120
e5341100
JJ		 121 PR sanitizer/64344
122 * c-typeck.c (convert_for_assignment, c_finish_return): For
123 -fsanitize=float-cast-overflow casts from REAL_TYPE to integer/enum
124 types also set in_late_binary_op around convert call.
125 * c-convert.c (convert): For -fsanitize=float-cast-overflow REAL_TYPE
126 to integral type casts, if not in_late_binary_op, pass c_fully_fold
127 result on expr as last argument to ubsan_instrument_float_cast,
128 if in_late_binary_op, don't use c_save_expr but save_expr.
129
5624e564
JJ		 130 Update copyright years.
131
5bd012f8
MP		 1322015-01-05 Marek Polacek <polacek@redhat.com>
133
134 PR c/64423
135 * c-typeck.c (build_array_ref): Pass loc down to
136 warn_array_subscript_with_type_char.
137
768952be
MU		 1382014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
139
140 * c-typeck.c: New behavious for pointers to arrays with qualifiers
141 (common-pointer-type): For pointers to arrays take qualifiers from
142 element type.
143 (build_conditional_expr): Add warnings for lost qualifiers.
144 (comp-target-types): Allow pointers to arrays with different qualifiers.
145 (convert-for-assignment): Adapt warnings for discarded qualifiers. Add
146 WARNING_FOR_QUALIFIERS macro and rename WARN_FOR_QUALIFIERS
147 to PEDWARN_FOR_QUALIFIERS.
148
8f94a8c4
JJ		 1492014-12-17 Jakub Jelinek <jakub@redhat.com>
150
151 PR sanitizer/64289
152 * c-convert.c: Include ubsan.h.
153 (convert): For real -> integral casts and
154 -fsanitize=float-cast-overflow don't call convert_to_integer, but
155 instead instrument the float cast directly.
156
b731b390
JJ		 1572014-11-29 Jakub Jelinek <jakub@redhat.com>
158
159 * c-typeck.c (convert_lvalue_to_rvalue, build_atomic_assign,
160 c_finish_stmt_expr): Remove NULL last argument from
161 create_tmp_var_raw and create_tmp_var calls.
162 * c-array-notation.c (fix_builtin_array_notation_fn,
163 build_array_notation_expr, fix_conditional_array_notations_1,
164 fix_array_notation_expr, fix_array_notation_call_expr): Likewise.
165
541e35a6
MP		 1662014-11-28 Marek Polacek <polacek@redhat.com>
167
168 PR c/63862
169 * c-typeck.c (build_binary_op) <RSHIFT_EXPR, LSHIFT_EXPR>: Don't
170 convert the right operand to integer type.
171
b286be94
MP		 1722014-11-25 Marek Polacek <polacek@redhat.com>
173
174 PR c/63877
175 * c-decl.c (start_function): Disable -Wmissing-declarations warning
176 for inline functions.
177
aa7da51a
JJ		 1782014-11-21 Jakub Jelinek <jakub@redhat.com>
179
180 PR target/63764
181 * c-typeck.c (build_array_ref): Adjust
182 convert_vector_to_pointer_for_subscript caller. If it returns true,
183 call non_lvalue_loc on the result.
184
d876207f
RB		 1852014-11-11 Richard Biener <rguenther@suse.de>
186
187 * c-decl.c (c_init_decl_processing): Do not set pedantic_lvalues
188 to true.
189
e5e44252
AK		 1902014-11-10 Andi Kleen <ak@linux.intel.com>
191
192 PR c/60804
193 * c-parser.c (c_parser_statement_after_labels): Call
194 check_no_cilk.
195 (c_parser_if_statement): Dito.
196 (c_parser_switch_statement): Dito.
197 (c_parser_while_statement): Dito.
198 (c_parser_do_statement): Dito.
199 (c_parser_for_statement): Dito.
200 * c-typeck.c (c_finish_loop): Dito.
201
13c21655
PC		 2022014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
203
204 * c-typeck.c (build_binary_op): Use OPT_Wshift_count_negative and
205 OPT_Wshift_count_overflow in the warnings.
206
2d51fcef
MP		 2072014-10-30 Marek Polacek <polacek@redhat.com>
208
209 * c-objc-common.c (c_tree_printer) <case 'T'>: For a typedef name,
210 print the stripped version as well, if they're not the same.
211
ef4bddc2
RS		 2122014-10-29 Richard Sandiford <richard.sandiford@arm.com>
213
214 * c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
215 machine_mode.
216
c582198b
AM		 2172014-10-28 Andrew MacLeod <amacleod@redhat.com>
218
219 * c-decl.c: Adjust include files.
220 * c-parser.c: Ditto.
221
ddc8de03
PM		 2222014-10-27 Phil Muldoon <pmuldoon@redhat.com>
223 Tom Tromey <tromey@redhat.com>
224
225 * c-tree.h (enum c_oracle_request): New.
226 (c_binding_oracle_function): New typedef.
227 (c_binding_oracle, c_pushtag, c_bind): Declare.
228 * c-decl.c (c_binding_oracle): New global.
229 (I_SYMBOL_CHECKED): New macro.
230 (i_symbol_binding): New function.
231 (I_SYMBOL_BINDING, I_SYMBOL_DECL): Redefine.
232 (I_TAG_CHECKED): New macro.
233 (i_tag_binding): New function.
234 (I_TAG_BINDING, I_TAG_DECL): Redefine.
235 (I_LABEL_CHECKED): New macro.
236 (i_label_binding): New function.
237 (I_LABEL_BINDING, I_LABEL_DECL): Redefine.
238 (c_print_identifier): Save and restore c_binding_oracle.
239 (c_pushtag, c_bind): New functions.
240
60393bbc
AM		 2412014-10-27 Andrew MacLeod <amacleod@redhat.com>
242
243 * c-typeck.c: Adjust include files.
244
d723bb7c
MLI		 2452014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
246
247 PR c++/53061
248 * c-objc-common.c (c_objc_common_init): Do not do diagnostics
249 initialization here...
250 (c_initialize_diagnostics): ... but here. Set defaults after
251 building pretty-printer.
252
1bc5a451
MP		 2532014-10-23 Marek Polacek <polacek@redhat.com>
254
255 PR c/63626
256 * c-decl.c (pop_scope): Don't print warning in external_scope.
257
4435bb92
MP		 2582014-10-19 Marek Polacek <polacek@redhat.com>
259
260 PR c/63567
261 * c-typeck.c (output_init_element): Allow initializing objects with
262 static storage duration with compound literals even in C99 and add
263 pedwarn for it.
264
7278465e
MP		 2652014-10-17 Marek Polacek <polacek@redhat.com>
266
267 PR c/63567
268 * c-typeck.c (digest_init): Allow initializing objects with static
269 storage duration with compound literals even in C99 and add pedwarn
270 for it.
271
d9b7be2e
MP		 2722014-10-17 Marek Polacek <polacek@redhat.com>
273
274 PR c/63543
275 * c-tree.h (C_TYPE_ERROR_REPORTED): Define.
276 * c-typeck.c (build_indirect_ref): Don't print the "dereferencing..."
277 error multiple times. Print the type.
278
f406ae1f
MP		 2792014-10-17 Marek Polacek <polacek@redhat.com>
280
281 PR c/63549
282 * c-typeck.c (build_array_ref): Bail if the index in an incomplete
283 type.
284
92574c7c
MP		 2852014-10-17 Marek Polacek <polacek@redhat.com>
286
287 * c-decl.c (grokdeclarator): Use OPT_Wimplicit_int unconditionally.
288 (start_function): Use OPT_Wimplicit_int instead of 0.
289 (store_parm_decls_oldstyle): Likewise.
290
1bc4a978
MT		 2912014-10-17 Alan Modra <amodra@gmail.com>
292
293 PR middle-end/61848
294 * c-decl.c (merge_decls): Don't merge section name or tls model
295 to newdecl symtab node, instead merge to olddecl. Override
296 existing olddecl section name. Set tls_model for all thread-local
297 vars, not just OMP thread-private ones. Remove incorrect comment.
298
83685514
AM		 2992014-10-16 Andrew MacLeod <amacleod@redhat.com>
300
301 * c-decl.c: Adjust include files.
302
78a7c317
DD		 3032014-10-14 DJ Delorie <dj@redhat.com>
304
305 * c-parser.c (c_parse_init): Add RID entries for each __intN.
306 (c_token_starts_typename): Check all __intN, not just __int128.
307 (c_token_starts_declspecs): Likewise.
308 (c_parser_declspecs): Likewise.
309 (c_parser_attribute_any_word): Likewise.
310 (c_parser_objc_selector): Likewise.
311 * c-tree.h (c_typespec_keyword): cts_int128 -> cts_int_n.
312 (struct c_declspecs): Add int_n_idx field to record *which* __intN
313 is specified.
314 * c-decl.c (declspecs_add_type): Check for all __intN, not just
315 __int128.
316 (finish_declspecs): Likewise.
317
74d98c1e
AB		 3182014-10-13 Anthony Brandon <anthony.brandon@gmail.com>
319
320 * c-parser.c (c_parser_all_labels): New function to replace
321 the duplicate code.
322 (c_parser_statement): Call the new function.
323
84937de2
MP		 3242014-10-09 Marek Polacek <polacek@redhat.com>
325
326 PR c/63480
327 * c-typeck.c (pop_init_level): Don't warn about initializing
328 with { }.
329
0382aaa0
MP		 3302014-10-07 Marek Polacek <polacek@redhat.com>
331
332 PR c/59717
333 * c-decl.c (header_for_builtin_fn): New function.
334 (implicitly_declare): Suggest which header to include.
335
7a0ca710
MP		 3362014-10-07 Marek Polacek <polacek@redhat.com>
337
338 * c-convert.c (convert): Use error_operand_p.
339 * c-typeck.c (require_complete_type): Likewise.
340 (really_atomic_lvalue): Likewise.
341 (digest_init): Likewise.
342 (handle_omp_array_sections_1): Likewise.
343
6bc8a126
MP		 3442014-10-03 Marek Polacek <polacek@redhat.com>
345
346 PR c/63453
347 * c-decl.c (pop_scope): Don't warn about "inline function declared
348 but never defined" for functions marked with gnu_inline attribute.
349
d90c0a59
JJ		 3502014-09-25 Jakub Jelinek <jakub@redhat.com>
351
352 PR c++/63249
353 * c-parser.c (c_parser_omp_variable_list): Call mark_exp_read
354 on low_bound and length.
355
083e891e
MP		 3562014-09-24 Marek Polacek <polacek@redhat.com>
357
358 PR c/61405
359 PR c/53874
360 * c-parser.c: Don't define CPP_KEYWORD.
361 (c_parser_switch_statement): Pass original type to c_finish_case.
362 * c-tree.h (c_finish_case): Update declaration.
363 * c-typeck.c (c_finish_case): Add TYPE parameter. Pass it
364 conditionally to c_do_switch_warnings.
365
8d95fe25
MP		 3662014-09-03 Marek Polacek <polacek@redhat.com>
367
368 PR c/62024
369 * c-parser.c (c_parser_static_assert_declaration_no_semi): Strip no-op
370 conversions.
371
9a771876
JJ		 3722014-09-02 Jakub Jelinek <jakub@redhat.com>
373 Balaji V. Iyer <balaji.v.iyer@intel.com>
374 Igor Zamyatin <igor.zamyatin@intel.com>
375
376 * c-parser.c (c_parser_cilk_for): New function.
377 (c_parser_cilk_grainsize): Likewise.
378 (c_get_temp_regvar): Likewise.
379 (c_parser_statement_after_labels): Added RID_CILK_FOR case.
380 (c_parser_pragma): Added PRAGMA_CILK_GRAINSIZE case.
381 (c_parser_omp_for_loop): Added CILK_FOR and CILK_SIMD checks.
382 * c-typeck.c (c_finish_omp_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_
383 case.
384
b7679d96
CG		 3852014-08-27 Chen Gang <gang.chen.5i5j@gmail.com>
386
387 * c-aux-info.c (gen_type): Resize 'buff' from 10 to 23 bytes,
388 with using HOST_WIDE_INT without truncation to 'int'
389
59ea0364
MP		 3902014-08-22 Marek Polacek <polacek@redhat.com>
391
392 PR c++/62199
393 * c-typeck.c (parser_build_binary_op): Adjust call to
394 warn_logical_not_parentheses.
395
671a475e
IZ		 3962014-08-22 Igor Zamyatin <igor.zamyatin@intel.com>
397
398 PR other/62008
399 * c-parser.c (c_parser_array_notation): Check for correct
400 type of an array added.
401
04159acf
MP		 4022014-08-19 Marek Polacek <polacek@redhat.com>
403
404 PR c++/62153
405 * c-typeck.c (build_binary_op): If either operand of a comparison
406 is a boolean expression, call maybe_warn_bool_compare.
407
c77935ee
PP		 4082014-08-19 Patrick Palka <ppalka@gcc.gnu.org>
409
410 PR c/45584
411 * c-typeck.c (build_c_cast): Do a conversion even when the
412 TYPE_MAIN_VARIANTs are the same.
413
35aff4fb
MP		 4142014-08-19 Marek Polacek <polacek@redhat.com>
415
416 * c-decl.c (diagnose_mismatched_decls): Unconditionally call
417 pedwarn_c99 instead of pedwarn.
418 (grokfield): Likewise.
419 (warn_defaults_to): New function.
420 (grokdeclarator): Call warn_defaults_to instead of pedwarn_c99.
421 Unconditionally call pedwarn_c99 instead of pedwarn.
422 (start_function): Call warn_defaults_to instead of pedwarn_c99.
423 (declspecs_add_scspec): Call pedwarn_c99 instead of pedwarn, don't
424 check flag_isoc11 before.
425 * c-errors.c (pedwarn_c99): Change the return type to bool.
426 Handle -Wc99-c11-compat.
427 * c-parser.c (disable_extension_diagnostics): Handle
428 warn_c99_c11_compat.
429 (restore_extension_diagnostics): Likewise.
430 (c_parser_static_assert_declaration_no_semi): Call pedwarn_c99
431 instead of pedwarn, don't check flag_isoc11 before.
432 (c_parser_declspecs): Likewise.
433 (c_parser_alignas_specifier): Likewise.
434 (c_parser_alignof_expression): Likewise.
435 (c_parser_generic_selection): Likewise.
436 * c-tree.h (pedwarn_c99): Update declaration.
437 * c-typeck.c (c_finish_return): Call pedwarn or warning_at instead
438 of pedwarn_c99.
439
177cce46
MP		 4402014-08-19 Marek Polacek <polacek@redhat.com>
441
442 * c-decl.c (warn_variable_length_array): Pass OPT_Wvla unconditionally
443 to pedwarn_c90.
444 * c-errors.c: Include "opts.h".
445 (pedwarn_c90): Rewrite to handle -Wno-c90-c99-compat better.
446 * c-parser.c (disable_extension_diagnostics): Handle negative value
447 of warn_c90_c99_compat, too.
448 (restore_extension_diagnostics): Likewise.
449 (c_parser_compound_statement_nostart): Pass
450 OPT_Wdeclaration_after_statement unconditionally to pedwarn_c90.
451
6dc99c33
MP		 4522014-08-12 Marek Polacek <polacek@redhat.com>
453
454 * c-parser.c (c_parser_postfix_expression) <case RID_FUNCTION_NAME>:
455 Add pedwarn.
456 (c_parser_postfix_expression) <case RID_PRETTY_FUNCTION_NAME>:
457 Likewise.
458 (c_parser_postfix_expression) <case RID_C99_FUNCTION_NAME>: Likewise.
459
f3bede71
MP		 4602014-08-10 Marek Polacek <polacek@redhat.com>
461
462 PR c/51849
463 * c-decl.c (build_array_declarator): Remove check for !flag_isoc99.
464 Call pedwarn_c90 instead of pedwarn.
465 (check_bitfield_type_and_width): Likewise.
466 (declspecs_add_qual): Likewise.
467 (declspecs_add_type): Likewise.
468 (warn_variable_length_array): Unify function for -pedantic and -Wvla.
469 Adjust to only call pedwarn_c90.
470 (grokdeclarator): Remove pedantic && !flag_isoc99 check. Call
471 pedwarn_c90 instead of pedwarn.
472 * c-errors.c (pedwarn_c90): Handle -Wc90-c99-compat.
473 * c-parser.c (disable_extension_diagnostics): Handle
474 warn_c90_c99_compat.
475 (restore_extension_diagnostics): Likewise.
476 (c_parser_enum_specifier): Remove check for !flag_isoc99. Call
477 pedwarn_c90 instead of pedwarn.
478 (c_parser_initelt): Likewise.
479 (c_parser_postfix_expression): Likewise.
480 (c_parser_postfix_expression_after_paren_type): Likewise.
481 (c_parser_compound_statement_nostart): Remove check for !flag_isoc99.
482 * c-tree.h: Fix formatting.
483 * c-typeck.c (build_array_ref): Remove check for !flag_isoc99. Call
484 pedwarn_c90 instead of pedwarn.
485
9f25a338
TS		 4862014-08-07 Trevor Saunders <tsaunders@mozilla.com>
487
488 * c-typeck.c: Remove include of pointer-set.h.
489
044331a8
MP		 4902014-08-07 Marek Polacek <polacek@redhat.com>
491
492 * c-typeck.c (pointer_diff): Remove P - (P + CST) optimization.
493
b787e7a2
TS		 4942014-08-02 Trevor Saunders <tsaunders@mozilla.com>
495
496 * c-typeck.c: Use hash_map instead of pointer_map.
497
6e2830c3
TS		 4982014-08-02 Trevor Saunders <tsaunders@mozilla.com>
499
500 * c-decl.c: Use hash_set instead of pointer_set.
501
a7ee52fb
IZ		 5022014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
503
504 PR middle-end/61455
505 * c-array-notation.c (expand_array_notations): Handling
506 of DECL_EXPR added.
507
b4dfdc11
MG		 5082014-07-31 Marc Glisse <marc.glisse@inria.fr>
509
510 PR c++/60517
511 * c-typeck.c (c_finish_return): Return 0 instead of the address of
512 a local variable.
513
976d5a22
TT		 5142014-07-30 Tom Tromey <tromey@redhat.com>
515
516 * c-typeck.c (struct constructor_stack) <designator_depth>: New
517 field.
518 (really_start_incremental_init, push_init_level): Initialize
519 designator_depth.
520 (pop_init_level): Set global designator_depth.
521 (process_init_element): Check for designated_init attribute.
522
30281de2
MP		 5232014-07-20 Marek Polacek <polacek@redhat.com>
524
525 PR c/61852
526 * c-decl.c (implicit_decl_warning): Add location_t parameter. Use it.
527 (implicitly_declare): Pass location to implicit_decl_warning.
528
b108f48f
JJ		 5292014-07-14 Jakub Jelinek <jakub@redhat.com>
530
531 PR middle-end/61294
532 * c-parser.c (c_parser_expr_list): Add new argument literal_zero_mask.
533 If non-NULL, call c_parser_check_literal_zero.
534 (c_parser_check_literal_zero): New function.
535 (c_parser_postfix_expression_after_primary): Adjust
536 c_parser_expr_list caller, handle -Wmemset-transposed-args.
537
773ec47f
MP		 5382014-07-06 Marek Polacek <polacek@redhat.com>
539
540 PR c/6940
541 * c-decl.c (grokdeclarator): Set C_ARRAY_PARAMETER.
542 * c-tree.h (C_ARRAY_PARAMETER): Define.
543 * c-typeck.c (c_expr_sizeof_expr): Warn when using sizeof on an array
544 function parameter.
545
22e1cf1c
JH		 5462014-07-02 Jan Hubicka <hubicka@ucw.cz>
547 Chen Gang <gang.chen.5i5j@gmail.com>
548
549 * c-decl.c (duplicate_decls): CLear DECL_STRUCT_FUNCTION before
550 releasing symbol.
551
52ec0ea3
MP		 5522014-07-01 Marek Polacek <polacek@redhat.com>
553
554 * c-typeck.c (convert_for_assignment): Pass OPT_Wint_conversion
555 instead of 0 to WARN_FOR_ASSIGNMENT.
556
d5c3d343
MP		 5572014-07-01 Marek Polacek <polacek@redhat.com>
558
559 PR c/58286
560 * c-typeck.c (convert_for_assignment): Pass
561 OPT_Wincompatible_pointer_types instead of 0 to WARN_FOR_ASSIGNMENT.
562
6a7253a4
MP		 5632014-06-30 Marek Polacek <polacek@redhat.com>
564
565 * c-decl.c (grokdeclarator): Don't instrument VLAs if the function
566 has no_sanitize_undefined attribute.
567
5e88a8f4
IZ		 5682014-06-30 Igor Zamyatin <igor.zamyatin@intel.com>
569
570 PR middle-end/57541
571 * c-array-notation.c (fix_builtin_array_notation_fn):
572 Check for 0 arguments in builtin call. Check that bultin argument is
573 correct.
574 * c-parser.c (c_parser_array_notation): Check for incorrect initial
575 index.
576
9698b078
SH		 5772014-06-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
578
579 * c-parser.c (c_parser_declaration_or_fndef): Discard all type
580 qualifiers in __auto_type for atomic types.
581 (c_parser_typeof_specifier): Discard all type qualifiers in
582 __typeof__ for atomic types.
583
6e07c515
MP		 5842014-06-25 Marek Polacek <polacek@redhat.com>
585
586 PR c/61162
587 * c-parser.c (c_parser_statement_after_labels): Pass the location of
588 the return expression to c_finish_return.
589
da6f124d
JJ		 5902014-06-25 Jakub Jelinek <jakub@redhat.com>
591
592 * c-typeck.c (c_finish_omp_clauses): Make sure
593 OMP_CLAUSE_LINEAR_STEP has correct type.
594
c203e8a7
TS		 5952014-06-24 Trevor Saunders <tsaunders@mozilla.com>
596
597 * c-decl.c: Adjust.
598
56ad0e38
JJ		 5992014-06-24 Jakub Jelinek <jakub@redhat.com>
600
601 * c-parser.c (c_parser_omp_for_loop): For
602 #pragma omp parallel for simd move lastprivate clause from parallel
603 to for rather than simd.
604
47c2554f
MP		 6052014-06-23 Marek Polacek <polacek@redhat.com>
606
607 * c-typeck.c (parser_build_binary_op): Don't call
608 warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
609
56363ffd
JH		 6102014-06-15 Jan Hubicka <hubicka@ucw.cz>
611
612 * c-parser.c (c_parser_omp_threadprivate): Likewise.
613 * c-decl.c (merge_decls): Likewise.
614
d7ff7ae5
MP		 6152014-06-09 Marek Polacek <polacek@redhat.com>
616
617 PR c/36446
618 * c-typeck.c (error_init): Call inform instead of error_at.
619 (pedwarn_init): Call inform instead of pedwarn.
620 (warning_init): Call inform instead of warning_at.
621
24d047a3
JH		 6222014-06-07 Jan Hubicka <hubicka@ucw.cz>
623
624 * c-decl.c (merge_decls): Use set_decl_section_name.
625 (duplicate_decls): Remove node if it exists.
626
9bac5cbb
G		 6272014-06-05 S. Gilles <sgilles@terpmail.umd.edu>
628
629 PR c/53119
630 * c-typeck.c (push_init_level, process_init_element,
631 pop_init_level): Correct check for zero initialization, move
632 missing brace warning to respect zero initialization.
633
8ffcdea8
MP		 6342014-06-05 Marek Polacek <polacek@redhat.com>
635
636 PR c/56724
637 * c-typeck.c (convert_for_assignment): Use expr_loc for ic_argpass.
638
742938c9
MP		 6392014-06-05 Marek Polacek <polacek@redhat.com>
640
641 PR c/49706
642 * c-typeck.c (parser_build_binary_op): Warn when logical not is used
643 on the left hand side operand of a comparison.
644
6447c55d
MP		 6452014-06-05 Marek Polacek <polacek@redhat.com>
646
647 PR c/48062
648 * c-decl.c (warn_if_shadowing): Call inform instead of warning_at.
649 Print note only if the warning was printed.
650
9dc7743c
IZ		 6512014-06-04 Igor Zamyatin <igor.zamyatin@intel.com>
652
653 PR c/58942
654 * c-array-notation.c (fix_builtin_array_notation_fn): Handle the case
655 with a pointer.
656
fedfecef
MP		 6572014-06-03 Marek Polacek <polacek@redhat.com>
658
659 PR c/60439
660 * c-parser.c (c_parser_switch_statement): Pass explicit_cast_p to
661 c_start_case.
662 * c-tree.h (c_start_case): Update.
663 * c-typeck.c (c_start_case): Add new boolean parameter. Warn if
664 switch condition has boolean value.
665
9b2b7279
AM		 6662014-06-02 Andrew MacLeod <amacleod@redhat.com>
667
668 * c-decl.c: Include builtins.h.
669 * c-parser.c: Likewise.
670
5c1bc275
MP		 6712014-05-27 Marek Polacek <polacek@redhat.com>
672
673 PR c/56724
674 * c-typeck.c (convert_arguments): Get location of a parameter. Change
675 error and warning calls to error_at and warning_at. Pass location of
676 a parameter to it. Call warning_at with OPT_Wtraditional_conversion.
677 (convert_for_assignment): Add parameter to WARN_FOR_ASSIGNMENT and
678 WARN_FOR_QUALIFIERS. Pass expr_loc to those.
679
97563bc8
IZ		 6802014-05-26 Igor Zamyatin <igor.zamyatin@intel.com>
681
682 PR c/61191
683 * c-array-notation.c (fix_builtin_array_notation_fn): Check invalid
684 function parameters.
685
aede2c10
JH		 6862014-05-23 Jan Hubicka <hubicka@ucw.cz>
687
688 * c-decl.c (merge_decls): Preserve symtab node pointers.
689 (duplicate_decls): Free new decl.
690
edbba2ce
TS		 6912014-05-23 Thomas Schwinge <thomas@codesourcery.com>
692
f3316c6d
TS		 693 * c-typeck.c (c_finish_omp_clauses): Remove duplicated variable
694 initialization.
695
edbba2ce
TS		 696 * c-parser.c (c_parser_omp_target): Return bool values.
697
68c81f24
TS		 6982014-05-22 Thomas Schwinge <thomas@codesourcery.com>
699
700 * c-parser.c (c_parser_omp_clause_thread_limit): Rename
701 num_teams_loc variable to num_thread_limit_loc.
702
632f2871
RS		 7032014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
704
705 * c-array-notation.c (expand_array_notations): Use void_node
706 instead of void_zero_node.
707
766090c2
TS		 7082014-05-17 Trevor Saunders <tsaunders@mozilla.com>
709
710 * c-decl.c (finish_struct): Adjust.
711 (finish_enum): Likewise.
712 (bind): Adjust.
713 (record_inline_static): Likewise.
714 (push_scope): Likewise.
715 (make_label): Likewise.
716 (lookup_label_for_goto): Likewise.
717 (finish_struct): Likewise.
718 (finish_enum): Likewise.
719 (store_parm_decls): Likewise.
720 (c_push_function_context): Likewise.
721 * c-lang.h: Remove usage of variable_size gty attribute.
722 * c-parser.c (c_parse_init): Adjust.
723 (c_parse_file): Likewise.
724
2b107f6b
MP		 7252014-05-13 Marek Polacek <polacek@redhat.com>
726
727 PR c/61162
728 * c-typeck.c (convert_for_assignment): Pass location to
729 WARN_FOR_ASSIGNMENT instead of input_location.
730
d033409e
MP		 7312014-05-10 Marek Polacek <polacek@redhat.com>
732
733 * c-parser.c (c_parser_declaration_or_fndef): Pass init_loc to
734 maybe_warn_string_init.
735 (c_parser_postfix_expression_after_paren_type): Pass type_loc to
736 maybe_warn_string_init.
737 * c-tree.h (maybe_warn_string_init): Update declaration.
738 * c-typeck.c (maybe_warn_string_init): Add location parameter.
739 Call pedwarn_init with loc instead of with input_location.
740 (digest_init): Pass init_loc to maybe_warn_string_init.
741 (pop_init_level): Call pedwarn_init with loc instead of with
742 input_location.
743 (set_init_index): Likewise.
744 (process_init_element): Likewise.
745
ea58ef42
MP		 7462014-05-09 Marek Polacek <polacek@redhat.com>
747
748 PR c/61096
749 * c-parser.c (c_parser_braced_init): Pass brace_loc to push_init_level.
750 (c_parser_initelt): Pass location to set_init_label. Pass array index
751 location to set_init_index.
752 * c-tree.h (push_init_level): Update declaration.
753 (pop_init_level): Likewise.
754 (set_init_index): Likewise.
755 (set_init_label): Likewise.
756 * c-typeck.c (error_init): Add location parameter. Call error_at
757 instead of error.
758 (digest_init): Pass init_loc to error_init.
759 (really_start_incremental_init):
760 (push_init_level): Add location parameter. Pass loc to pop_init_level
761 and error_init.
762 (pop_init_level): Likewise.
763 (set_designator): Add location parameter. Pass loc to pop_init_level,
764 push_init_level, and error_init.
765 (set_init_index): Add location parameter. Pass loc to error_init and
766 set_designator.
767 (set_init_label): Likewise.
768 (output_init_element): Pass loc to error_init.
769 (process_init_element): Pass loc to error_init, pop_init_level,
770 pedwarn_init, and push_init_level.
771
661a0813
MP		 7722014-05-09 Marek Polacek <polacek@redhat.com>
773
774 PR c/50459
775 * c-parser.c (c_parser_attributes): Parse the arguments as an
776 expression-list if the attribute takes identifier.
777
2793eeab
MP		 7782014-05-08 Marek Polacek <polacek@redhat.com>
779
780 PR c/61053
781 * c-decl.c (grokdeclarator): Use min_align_of_type instead of
782 TYPE_ALIGN_UNIT.
783
f827930a
MP		 7842014-05-08 Marek Polacek <polacek@redhat.com>
785
786 PR c/61077
787 * c-decl.c (start_function): Warn for _Atomic-qualified return type
788 of main.
789
1d60af08
KZ		 7902014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
791 Mike Stump <mikestump@comcast.net>
792 Richard Sandiford <rdsandiford@googlemail.com>
793
794 * c-decl.c (check_bitfield_type_and_width): Use TYPE_SIGN.
795 (finish_enum): Use wide-int interfaces.
796 * c-parser.c (c_parser_cilk_clause_vectorlength): Likewise.
797 * c-typeck.c (build_c_cast): Likewise.
798 (set_nonincremental_init_from_string): Likewise.
799 (c_tree_equal): Likewise.
800
a0e24419
MP		 8012014-05-02 Marek Polacek <polacek@redhat.com>
802
803 PR c/25801
804 * c-typeck.c (c_size_in_bytes): Update comment. Don't call error.
805 Return size_one_node when the type is not complete.
806 (pointer_diff): Remove comment.
807 (build_unary_op): Improve error messages.
808
19fc9faa
MP		 8092014-05-02 Marek Polacek <polacek@redhat.com>
810
811 * c-typeck.c (c_finish_return): Separate warning_at calls.
812
63bc4e87
MP		 8132014-05-02 Marek Polacek <polacek@redhat.com>
814
815 * c-tree.h (error_init): Remove declaration.
816 (pedwarn_init): Likewise.
817 * c-typeck.c (error_init): Make static and move above.
818 (pedwarn_init): Likewise.
819 (warning_init): Move above.
820 (maybe_warn_string_init): Likewise.
821
4bd2511b
JL		 8222014-05-01 Jeff Law <law@redhat.com>
823
824 Revert:
825
826 2014-04-24 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
827 * c-parser.c (c_parser_sizeof_expression): Reorganize slightly to
828 avoid goto.
829
6a358dcb
MP		 8302014-05-02 Marek Polacek <polacek@redhat.com>
831
832 PR c/60784
833 * c-typeck.c (push_init_level): Set constructor_designated to
834 p->designated for structures.
835
ae5ebda4
MP		 8362014-05-01 Marek Polacek <polacek@redhat.com>
837
838 PR c/60915
839 * c-parser.c (c_parser_declaration_or_fndef): Give better error if
840 function-definition has an attribute after the declarator.
841
96b40f8d
MP		 8422014-05-01 Marek Polacek <polacek@redhat.com>
843
844 PR c/60257
845 * c-typeck.c (warning_init): Add location_t parameter. Call
846 warning_at instead of warning.
847 (push_init_level): Pass input_location to warning_init.
848 (add_pending_init): Add location_t parameter. Pass loc to
849 warning_init.
850 (set_nonincremental_init): Pass input_location to add_pending_init.
851 (set_nonincremental_init_from_string): Likewise.
852 (output_init_element): Pass loc to warning_init and to
853 add_pending_init.
854
32e00768
MP		 8552014-05-01 Marek Polacek <polacek@redhat.com>
856
857 PR c/43395
858 * c-typeck.c (c_finish_return): Distinguish between label and variable
859 when warning about returning local address.
860
c9379ce2
MP		 8612014-05-01 Marek Polacek <polacek@redhat.com>
862
863 PR c/29467
864 * c-decl.c (declspecs_add_type): Pedwarn if boolean types are used
865 in C89 mode.
866
d00887e8
MP		 8672014-05-01 Marek Polacek <polacek@redhat.com>
868
869 PR c/43245
870 * c-typeck.c (convert_for_assignment): Pass OPT_Wdiscarded_qualifiers
871 instead of 0 to WARN_FOR_QUALIFIERS.
872
5436fa2e
MP		 8732014-05-01 Marek Polacek <polacek@redhat.com>
874
875 PR c/56989
876 * c-typeck.c (default_conversion): Use better location for
877 error call.
878
f8ed5150
MP		 8792014-04-30 Marek Polacek <polacek@redhat.com>
880
881 * c-typeck.c (build_binary_op): Call ubsan_instrument_division
882 also when SANITIZE_FLOAT_DIVIDE is on.
883
8337d1db
MP		 8842014-04-30 Marek Polacek <polacek@redhat.com>
885
886 PR c/60139
887 * c-typeck.c (output_init_element): Pass OPT_Wpedantic to pedwarn
888 and pedwarn_init. Use loc insted of input_location.
889
c4bdc42f
MP		 8902014-04-30 Marek Polacek <polacek@redhat.com>
891
892 PR c/60351
893 * c-typeck.c (build_binary_op): Use location when warning about
894 shift count.
895
45484dcf
MP		 8962014-04-25 Marek Polacek <polacek@redhat.com>
897
898 PR c/18079
899 * c-decl.c (diagnose_mismatched_decls): Warn for mismatched
900 always_inline/noinline and hot/cold attributes.
901
34cf811f
MP		 9022014-04-25 Marek Polacek <polacek@redhat.com>
903
904 PR c/60114
905 * c-parser.c (c_parser_initelt): Pass input_location to
906 process_init_element.
907 (c_parser_initval): Pass loc to process_init_element.
908 * c-tree.h (process_init_element): Adjust declaration.
909 * c-typeck.c (push_init_level): Pass input_location to
910 process_init_element.
911 (pop_init_level): Likewise.
912 (set_designator): Likewise.
913 (output_init_element): Add location_t parameter. Pass loc to
914 digest_init.
915 (output_pending_init_elements): Pass input_location to
916 output_init_element.
917 (process_init_element): Add location_t parameter. Pass loc to
918 output_init_element.
919
42056eac
JJ		 9202014-04-24 Jakub Jelinek <jakub@redhat.com>
921
922 * c-parser.c (c_parser_omp_atomic): Allow seq_cst before
923 atomic-clause, allow comma in between atomic-clause and
924 seq_cst.
925
e162a134
JJ		 9262014-04-22 Jakub Jelinek <jakub@redhat.com>
927
928 PR c/59073
929 * c-parser.c (c_parser_omp_parallel): If c_parser_omp_for
930 fails, don't set OM_PARALLEL_COMBINED and return NULL.
931
2f6babac
IZ		 9322014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
933
934 PR middle-end/60469
935 * c-array-notation.c (fix_builtin_array_notation_fn): Use
936 create_tmp_var instead build_decl for creating temps.
937 (build_array_notation_expr): Likewise.
938 (fix_conditional_array_notations_1): Likewise.
939 (fix_array_notation_expr): Likewise.
940 (fix_array_notation_call_expr): Likewise.
941
8edbfaa6
JJ		 9422014-03-28 Jakub Jelinek <jakub@redhat.com>
943
944 PR c++/60689
945 * c-tree.h (c_build_function_call_vec): New prototype.
946 * c-typeck.c (build_function_call_vec): Don't call
947 resolve_overloaded_builtin here.
948 (c_build_function_call_vec): New wrapper function around
949 build_function_call_vec. Call resolve_overloaded_builtin here.
950 (convert_lvalue_to_rvalue, build_function_call, build_atomic_assign):
951 Call c_build_function_call_vec instead of build_function_call_vec.
952 * c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
953 * c-decl.c (finish_decl): Likewise.
954
7485aeea
MLI		 9552014-03-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
956
957 PR c/55383
958 * c-typeck.c: Use correct format string in cast-qual warning
959
b17a8b07
TS		 9602014-03-07 Thomas Schwinge <thomas@codesourcery.com>
961
962 * c-decl.c (c_decl_attributes): Use
963 lang_hooks.types.omp_mappable_type.
964 * c-typeck.c (c_finish_omp_clauses): Likewise.
965
3af9c5e9
MP		 9662014-03-06 Marek Polacek <polacek@redhat.com>
967
968 PR c/60197
969 * c-typeck.c (c_finish_return): Call contains_cilk_spawn_stmt instead
970 of checking tree code.
971
1c9f5f33
PK		 9722014-02-19 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
973
974 * c-parser.c (c_parser_declspecs): Replace call to error by error_at.
975 (c_parser_parameter_declaration): Likewise.
976
cc28fc7f
MP		 9772014-02-19 Marek Polacek <polacek@redhat.com>
978
979 PR c/60195
980 * c-typeck.c (convert_lvalue_to_rvalue): Set TREE_NO_WARNING on tmp.
981 Call mark_exp_read on exp.value.
982 (build_atomic_assign): Set TREE_NO_WARNING on val and old. Set
983 TREE_ADDRESSABLE on old instead of val.
984 (emit_side_effect_warnings): Warn only if RHS has !TREE_NO_WARNING.
985
b581c05c
PK		 9862014-02-07 Prathamesh Kulkarni <bilbotheelffriend@gmail.com>
987
988 * c-parser.c (c_parser_get_builtin_args): Replace calls to
989 C_EXPR_APPEND by vec_safe_push.
990 * c-tree.h (C_EXPR_APPEND): Remove.
991
81e5eca8
MP		 9922014-01-31 Marek Polacek <polacek@redhat.com>
993
994 PR c/59963
995 * c-typeck.c (convert_lvalue_to_rvalue): Pass vNULL to
996 build_function_call_vec.
997 (build_function_call): Likewise.
998 (build_atomic_assign): Likewise.
999 (build_function_call_vec): Add arg_loc parameter. Use it.
1000 (convert_arguments): Likewise.
1001 (convert_for_assignment): Rename rhs_loc to expr_loc.
1002 * c-parser.c (c_parser_attributes): Pass NULL to c_parser_expr_list.
1003 (c_parser_objc_keywordexpr): Likewise.
1004 (c_parser_postfix_expression_after_primary): Call
1005 build_function_call_vec with expr_loc rather than op_loc.
1006 Call c_parser_expr_list to fill arg_loc. Pass arg_loc to
1007 build_function_call_vec.
1008 (c_parser_expr_list): Add locations parameter. Fill it with locations
1009 of function arguments.
1010 * c-decl.c (finish_decl): Pass vNULL to build_function_call_vec.
1011
68fca595
MP		 10122014-01-30 Marek Polacek <polacek@redhat.com>
1013
1014 PR c/59940
1015 * c-typeck.c (build_function_call_vec): Use loc parameter.
1016 (convert_arguments): Add location parameter. Use it.
1017 (ep_convert_and_check): Likewise.
1018 (build_atomic_assign): Adjust convert_for_assignment call.
1019 (build_modify_expr): Likewise.
1020 (digest_init): Likewise.
1021 (c_finish_return): Likewise.
1022 (build_conditional_expr): Adjust ep_convert_and_check calls.
1023 (convert_for_assignment): Add rhs_loc parameter. Use it.
1024 (build_binary_op): Adjust convert_and_check and ep_convert_and_check
1025 calls.
1026
fa337f3a
RB		 10272014-01-30 Richard Biener <rguenther@suse.de>
1028
1029 PR c/59905
1030 * c-typeck.c (build_function_call_vec): Do not replace calls
1031 to a function via an incompatible type with a runtime abort.
1032
b72271b9
BI		 10332014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1034
1035 * c-parser.c (c_parser_declaration_or_fndef): Replaced
1036 flag_enable_cilkplus with flag_cilkplus.
1037 (c_parser_direct_declarator_inner): Likewise.
1038 (c_parser_attribute_any_word): Likewise.
1039 (c_parser_attributes): Likewise.
1040 (c_parser_compound_statement): Likewise.
1041 (c_parser_statement_after_labels): Likewise.
1042 (c_parser_if_statement): Likewise.
1043 (c_parser_switch_statement): Likewise.
1044 (c_parser_do_statement): Likewise.
1045 (c_parser_for_statement): Likewise.
1046 (c_parser_unary_expression): Likewise.
1047 (c_parser_postfix_expression): Likewise.
1048 (c_parser_postfix_expression_after_primary): Likewise.
1049 (c_parser_postfix_expression_after_primary): Likewise.
1050 (c_parser_omp_clause_name): Likewise.
1051 (c_finish_omp_declare_simd): Likewise.
1052 (c_parser_cilk_verify_simd): Likewise.
1053 * c-typeck.c (build_array_ref): Likewise.
1054 (build_function_call_vec): Likewise.
1055 (convert_arguments): Likewise.
1056 (build_compound_expr): Likewise.
1057 (c_finish_return): Likewise.
1058 (c_finish_if_stmt): Likewise.
1059 (c_finish_loop): Likewise.
1060 (build_binary_op): Likewise.
1061
393e8e8b
MP		 10622014-01-23 Marek Polacek <polacek@redhat.com>
1063
1064 PR c/59846
1065 * c-typeck.c (parser_build_binary_op): Use location instead of
1066 input_location.
1067 (build_binary_op): Pass location to shorten_compare.
1068
f04dda30
MP		 10692014-01-23 Marek Polacek <polacek@redhat.com>
1070
1071 PR c/58346
1072 * c-typeck.c (pointer_diff): Give an error on arithmetic on pointer to
1073 an empty aggregate.
1074
789eadcd
MP		 10752014-01-23 Marek Polacek <polacek@redhat.com>
1076
1077 PR c/59871
1078 * c-typeck.c (build_compound_expr): Warn even for right-hand operand
1079 of a comma expression.
1080 (emit_side_effect_warnings): Likewise.
1081
40f14e9f
BI		 10822014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1083
1084 PR c/59825
1085 * c-array-notation.c (expand_array_notation_exprs): Rewrote this
1086 function to use walk_tree and moved a lot of its functionality to
1087 expand_array_notations.
1088 (expand_array_notations): New function.
1089
74558dd9
BI		 10902014-01-23 Balaji V. Iyer <balaji.v.iyer@intel.com>
1091
1092 * c-parser.c (c_finish_omp_declare_simd): Made "cilk simd function"
1093 attribute an attribute without value.
1094
652fea39
JJ		 10952014-01-23 Jakub Jelinek <jakub@redhat.com>
1096
1097 PR middle-end/58809
1098 * c-typeck.c (c_finish_omp_clause): Reject MIN_EXPR, MAX_EXPR,
1099 BIT_AND_EXPR, BIT_IOR_EXPR and BIT_XOR_EXPR on COMPLEX_TYPEs.
1100
f34f1c87
MP		 11012014-01-22 Marek Polacek <polacek@redhat.com>
1102
1103 PR c/59891
1104 * c-typeck.c (build_conditional_expr): Call c_fully_fold instead
1105 of remove_c_maybe_const_expr on op1 and op2.
1106
241f845a
JJ		 11072014-01-15 Jakub Jelinek <jakub@redhat.com>
1108
1109 PR c/58943
1110 * c-typeck.c (build_modify_expr): For lhs op= rhs, if rhs has side
1111 effects, preevaluate rhs using SAVE_EXPR first.
1112
9a74f20c
BI		 11132014-01-09 Balaji V. Iyer <balaji.v.iyer@intel.com>
1114
1115 PR c++/59631
1116 * c-parser.c (c_parser_postfix_expression): Replaced consecutive if
1117 statements with if-elseif statements.
1118
96066ce1
MP		 11192014-01-06 Marek Polacek <polacek@redhat.com>
1120
1121 PR c/57773
1122 * c-decl.c (check_bitfield_type_and_width): Warn for implementation
1123 defined bit-field types only in ISO C.
1124
23a5b65a
RS		 11252014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1126
1127 Update copyright years
1128
f9030485
RS		 11292014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1130
1131 * c-array-notation.c: Use the standard form for the copyright notice.
1132
41958c28
BI		 11332013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
1134
1135 * c-parser.c (struct c_parser::cilk_simd_fn_tokens): Added new field.
1136 (c_parser_declaration_or_fndef): Added a check if cilk_simd_fn_tokens
1137 field in parser is not empty. If not-empty, call the function
1138 c_parser_finish_omp_declare_simd.
1139 (c_parser_cilk_clause_vectorlength): Modified function to be shared
1140 between SIMD-enabled functions and #pragma simd. Added new parameter.
1141 (c_parser_cilk_all_clauses): Modified the usage of the function
1142 c_parser_cilk_clause_vectorlength as mentioned above.
1143 (c_parser_cilk_simd_fn_vector_attrs): New function.
1144 (c_finish_cilk_simd_fn_tokens): Likewise.
1145 (is_cilkplus_vector_p): Likewise.
1146 (c_parser_omp_clause_name): Added checking for "vectorlength,"
1147 "nomask," and "mask" strings in clause name.
1148 (c_parser_omp_all_clauses): Added 3 new case statements:
1149 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_MASK and
1150 PRAGMA_CILK_CLAUSE_NOMASK.
1151 (c_parser_attributes): Added a cilk_simd_fn_tokens parameter. Added a
1152 check for vector attribute and if so call the function
1153 c_parser_cilk_simd_fn_vector_attrs. Also, when Cilk plus is enabled,
1154 called the function c_finish_cilk_simd_fn_tokens.
1155 (c_finish_omp_declare_simd): Added a check if cilk_simd_fn_tokens in
1156 parser field is non-empty. If so, parse them as you would parse
1157 the omp declare simd pragma.
1158 (c_parser_omp_clause_linear): Added a new bool parm. is_cilk_simd_fn.
1159 Added a check when step is a parameter and flag it as error.
1160 (CILK_SIMD_FN_CLAUSE_MASK): New #define.
1161 (c_parser_cilk_clause_name): Changed pragma_cilk_clause to
1162 pragma_omp_clause.
1163
cef0fd0e
TS		 11642013-12-17 Thomas Schwinge <thomas@codesourcery.com>
1165
1166 * c-parser.c (c_parser_omp_parallel): Fix description.
1167
12893402
BI		 11682013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1169
1170 * c-objc-common.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Remove.
1171 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1172 (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
1173 * c-typeck.c (cilk_install_body_with_frame_cleanup): New function.
1174
296674db
JM		 11752013-12-04 Joseph Myers <joseph@codesourcery.com>
1176
1177 PR c/52023
1178 * c-parser.c (c_parser_alignas_specifier): Use
1179 c_sizeof_or_alignof_type instead of c_alignof.
1180 (c_parser_alignof_expression): Likewise, with min_alignof
1181 parameter depending on alignof spelling used.
1182
edd28054
MP		 11832013-12-04 Marek Polacek <polacek@redhat.com>
1184
1185 PR c/54113
1186 * c-decl.c (start_function): Don't warn for missing prototype for
1187 inline functions.
1188
da0fc454
MP		 11892013-12-03 Marek Polacek <polacek@redhat.com>
1190
1191 PR c/59351
1192 * c-decl.c (build_compound_literal): Allow compound literals with
1193 empty initial value.
1194
4c2ecab0
JM		 11952013-12-02 Joseph Myers <joseph@codesourcery.com>
1196
1197 PR c/58235
1198 * c-typeck.c (build_modify_expr): Diagnose assignment to
1199 expression with array type.
1200
340baef7
JM		 12012013-11-29 Joseph Myers <joseph@codesourcery.com>
1202
1203 PR c/42262
1204 * c-typeck.c (process_init_element): Do not treat a string as
1205 initializing a whole array when used with a designator for an
1206 individual element.
1207
6763b9f7
JM		 12082013-11-29 Joseph Myers <joseph@codesourcery.com>
1209
1210 PR c/57574
1211 * c-decl.c (merge_decls): Clear DECL_EXTERNAL for a definition of
1212 an inline function following a static declaration.
1213
e7bd1de1
JJ		 12142013-11-28 Jakub Jelinek <jakub@redhat.com>
1215
1216 PR c/59310
1217 * c-parser.c (c_parser_omp_target): Copy "#pragma omp target"
1218 to p_name before calling c_parser_omp_teams instead of after.
1219 (c_parser_cilk_simd): Remove wrong ATTRIBUTE_UNUSED from parser
1220 argument. Remove unused p_name variable.
1221
0136f8f0
AH		 12222013-11-27 Aldy Hernandez <aldyh@redhat.com>
1223 Jakub Jelinek <jakub@redhat.com>
1224
1225 * c-decl.c (c_builtin_function_ext_scope): Avoid binding if
1226 external_scope is NULL.
1227
241b71bb
TV		 12282013-11-27 Tom de Vries <tom@codesourcery.com>
1229 Marc Glisse <marc.glisse@inria.fr>
1230
1231 PR c++/59032
1232 * c-typeck.c (build_unary_op): Allow vector increment and decrement.
1233
2fb9a547
AM		 12342013-11-22 Andrew MacLeod <amacleod@redhat.com>
1235
1236 * c-typeck.c: Add required include files from gimple.h.
1237
8400e75e
DM		 12382013-11-22 David Malcolm <dmalcolm@redhat.com>
1239
1240 * c-decl.c (define_label, shadow_tag_warned)
1241 (check_bitfield_type_and_width, grokdeclarator, grokparms,
1242 store_parm_decls_newstyle, store_parm_decls_oldstyle)
1243 (declspecs_add_type): Remove use of in_system_header macro.
1244 * c-parser.c (c_parser_unary_expression): Likewise.
1245 * c-typeck.c (store_init_value, process_init_element)
1246 (c_start_case): Likewise.
1247
1248 * c-decl.c (build_enumerator): Remove use of EXPR_LOC_OR_HERE
1249 macro.
1250
1251 * c-parser.c (c_parser_set_source_position_from_token): Remove
1252 reference to in_system_header from comment.
1253
386b1f1f
RS		 12542013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1255
1256 * c-decl.c (grokdeclarator): Update comment to refer to
1257 tree_to_[su]hwi rather than tree_low_cst.
1258
ae7e9ddd
RS		 12592013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1260
1261 * c-decl.c, c-typeck.c: Replace tree_low_cst (..., 1) with
1262 tree_to_uhwi throughout.
1263
9439e9a1
RS		 12642013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1265
1266 * c-parser.c: Replace tree_low_cst (..., 0) with tree_to_shwi
1267 throughout.
1268
9541ffee
RS		 12692013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1270
1271 * c-parser.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
1272 throughout.
1273
c02065fc
AH		 12742013-11-15 Aldy Hernandez <aldyh@redhat.com>
1275
1276 * c-parser.c (c_parser_cilk_simd): New.
1277 (c_parser_cilk_verify_simd): New.
1278 (c_parser_pragma): Add case for PRAGMA_CILK_SIMD.
1279 (c_parser_omp_for_loop): Add case for NE_EXPR.
1280 Set c_break_label for CILK_SIMD.
1281 (c_parser_cilk_clause_vectorlength): New.
1282 (c_parser_cilk_clause_linear): New.
1283 (c_parser_cilk_clause_name): New.
1284 (c_parser_cilk_all_clauses): New.
1285 * c-typeck.c (build_unary_op): Pass location argument to
1286 readonly_error.
1287 (build_modify_expr): Same.
1288 (build_asm_expr): Same.
1289 (c_finish_bc_stmt): Error on break/continue in loops.
1290
18f429e2
AM		 12912013-11-14 Andrew MacLeod <amacleod@redhat.com>
1292
1293 * c-typeck.c: Include only gimplify.h and gimple.h as needed.
1294
d8a2d370
DN		 12952013-11-14 Diego Novillo <dnovillo@google.com>
1296
1297 * c-decl.c: Include print-tree.h.
1298 Include stor-layout.h.
1299 Include varasm.h.
1300 Include attribs.h.
1301 Include stringpool.h.
1302 * c-lang.c: Include fold-const.h.
1303 * c-parser.c: Include stringpool.h.
1304 Include attribs.h.
1305 Include stor-layout.h.
1306 Include varasm.h.
1307 Include trans-mem.h.
1308 * c-typeck.c: Include stor-layout.h.
1309 Include trans-mem.h.
1310 Include varasm.h.
1311 Include stmt.h.
1312
38b7bc7f
JM		 13132013-11-13 Joseph Myers <joseph@codesourcery.com>
1314
1315 * c-tree.h (c_typespec_keyword): Add cts_auto_type.
1316 * c-decl.c (declspecs_add_type, finish_declspecs): Handle
1317 __auto_type.
1318 * c-parser.c (c_token_starts_typename, c_token_starts_declspecs)
1319 (c_parser_attribute_any_word, c_parser_objc_selector): Handle
1320 RID_AUTO_TYPE.
1321 (c_parser_declspecs): Take argument AUTO_TYPE_OK.
1322 (c_parser_declaration_or_fndef, c_parser_struct_declaration)
1323 (c_parser_declarator, c_parser_direct_declarator_inner)
1324 (c_parser_parameter_declaration, c_parser_type_name): All callers
1325 changed.
1326 (c_parser_declaration_or_fndef): Handle declarations with type
1327 determined from the initializer.
1328
45b0be94
AM		 13292013-11-12 Andrew MacLeod <amacleod@redhat.com>
1330
18f429e2 1331 * c-typeck.c: Include gimplify.h.
45b0be94 1332
582d9b50
JM		 13332013-11-12 Joseph Myers <joseph@codesourcery.com>
1334
1335 * c-tree.h (struct c_declspecs): Add thread_gnu_p field.
1336 * c-parser.c (c_parser_declspecs): Mention _Thread_local in
1337 comment.
1338 * c-decl.c (shadow_tag_warned, grokdeclarator): Mention __thread
1339 or _Thread_local as appropriate in diagnostics.
1340 (build_null_declspecs): Initialize ret->thread_gnu_p.
1341 (declspecs_add_scspec): Handle either __thread or _Thread_local
1342 for RID_THREAD. Diagnose _Thread_local for pre-C11 standards if
1343 pedantic. Do not disallow _Thread_local extern and _Thread_local
1344 static.
1345
267bac10
JM		 13462013-11-07 Joseph Myers <joseph@codesourcery.com>
1347 Andrew MacLeod <amacleod@redhat.com>
1348
1349 * c-aux-info.c (gen_type): Handle atomic qualifier.
1350 * c-decl.c (validate_proto_after_old_defn): Do not remove atomic
1351 qualifiers when compating types.
1352 (shadow_tag_warned): Handle atomic_p in declspecs.
1353 (quals_from_declspecs): Likewise.
1354 (start_decl): Use c_type_promotes_to when promoting argument
1355 types.
1356 (grokdeclarator): Handle _Atomic.
1357 (get_parm_info): Diagnose any qualifier on "void" as only
1358 parameter.
1359 (store_parm_decls_oldstyle): Do not remove atomic qualifiers when
1360 comparing types. Use c_type_promotes_to when promoting argument
1361 types.
1362 (finish_function): Use c_type_promotes_to when promoting argument
1363 types.
1364 (build_null_declspecs): Handle atomic_p in declspecs.
1365 (declspecs_add_qual): Handle RID_ATOMIC.
1366 * c-parser.c (c_token_starts_typename, c_token_is_qualifier)
1367 (c_token_starts_declspecs): Handle RID_ATOMIC.
1368 (c_parser_declspecs): Handle atomic type specifiers and
1369 qualifiers.
1370 (c_parser_typeof_specifier): Remove const and _Atomic qualifiers
1371 from types of expressions with atomic type.
1372 (c_parser_direct_declarator_inner): Use convert_lvalue_to_rvalue.
1373 (c_parser_attribute_any_word): Handle RID_ATOMIC.
1374 (c_parser_initializer, c_parser_initelt, c_parser_initval)
1375 (c_parser_statement_after_labels, c_parser_switch_statement)
1376 (c_parser_for_statement, c_parser_expr_no_commas)
1377 (c_parser_conditional_expression, c_parser_binary_expression)
1378 (c_parser_cast_expression, c_parser_unary_expression)
1379 (c_parser_postfix_expression)
1380 (c_parser_postfix_expression_after_primary, c_parser_expression):
1381 Use convert_lvalue_to_rvalue.
1382 (c_parser_expression_conv, c_parser_expr_list): Document
1383 conversion of lvalues to rvalues. Use convert_lvalue_to_rvalue.
1384 (c_parser_objc_synchronized_statement): Use
1385 convert_lvalue_to_rvalue.
1386 (c_parser_objc_selector): Handle RID_ATOMIC.
1387 (c_parser_objc_receiver, c_parser_array_notation): Use
1388 convert_lvalue_to_rvalue.
1389 * c-tree.h (ctsk_typeof): Adjust comment to mention use for
1390 _Atomic (type-name).
1391 (struct c_declspecs): Add atomic_p field.
1392 (convert_lvalue_to_rvalue): Declare.
1393 * c-typeck.c (c_type_promotes_to): Promote atomic types to
1394 corresponding atomic types.
1395 (qualify_type): Don't add _Atomic qualifiers from second argument.
1396 (comp_target_types): Do not allow _Atomic mismatches.
1397 (type_lists_compatible_p): Do not remove atomic qualifiers when
1398 comparing types.
1399 (really_atomic_lvalue, convert_lvalue_to_rvalue)
1400 (build_atomic_assign): New functions.
1401 (build_unary_op): Use build_atomic_assign for atomic increment and
1402 decrement.
1403 (build_conditional_expr): Do not treat _Atomic void as a qualified
1404 version of void.
1405 (build_modify_expr): Use build_atomic_assign for atomic LHS.
1406 (find_anonymous_field_with_type, convert_to_anonymous_field)
1407 (convert_for_assignment): Do not remove atomic qualifiers when
1408 comparing types.
1409 (digest_init): Do not accept initialization of arrays of atomic
1410 elements by string constants.
1411 (build_asm_expr): Use convert_lvalue_to_rvalue.
1412 (build_binary_op): Do not treat _Atomic void as a qualified
1413 version of void.
1414
0c249d4b
DD		 14152013-11-06 DJ Delorie <dj@redhat.com>
1416
1417 * c-decl.c (locate_old_decl): If a previous conflicting decl is
1418 both explicit and builtin, print the location of the explicit one.
1419
6d7f7e0a
TB		 14202013-11-05 Tobias Burnus <burnus@net-b.de>
1421
1422 * c-parser.c (c_parser_omp_for, c_parser_omp_parallel,
1423 c_parser_omp_distribute, c_parser_omp_teams,
1424 c_parser_omp_target, c_parser_omp_declare): Handle
1425 -fopenmp-simd.
1426
b906f4ca
MP		 14272013-11-03 Marek Polacek <polacek@redhat.com>
1428
1429 * c-decl.c (grokdeclarator): Add VLA instrumentation.
1430
ee1d5a02
JJ		 14312013-11-01 Jakub Jelinek <jakub@redhat.com>
1432
1433 * c-typeck.c (c_finish_omp_clauses) <case OMP_CLAUSE_UNIFORM>: Go to
1434 check_dup_generic at the end, unless remove is true.
1435 (c_finish_omp_clauses) <case OMP_CLAUSE_REDUCTION>: Add break; after
1436 remove = true;.
1437 (c_finish_omp_clauses) <case OMP_CLAUSE_COPYIN>: Likewise.
1438
5a9785fb
JJ		 14392013-10-31 Jakub Jelinek <jakub@redhat.com>
1440
1441 * c-typeck.c (c_finish_omp_clauses): Diagnose aligned clause
1442 with decl that is not pointer nor array.
1443
939b37da
BI		 14442013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1445
1446 * c-decl.c (finish_function): Added a call for insert_cilk_frame when
1447 a spawning function is found.
1448 * c-objc-common.h (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): New #define.
1449 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
1450 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise.
1451 * c-parser.c (c_parser_statement_after_labels): Added RID_CILK_SYNC
1452 case.
1453 (c_parser_postfix_expression): Added RID_CILK_SPAWN case.
1454 * c-typeck.c (build_compound_expr): Reject _Cilk_spawn in a comma
1455 expr.
1456 (c_finish_return): Added a check to reject _Cilk_spawn in return
1457 expression.
1458 (build_cilk_spawn): New function.
1459 (build_cilk_sync): Likewise.
1460 * Makefile.in (c-decl.o): Added cilk.h in dependency list.
1461
d4af74d4
TB		 14622013-10-27 Tobias Burnus <burnus@net-b.de>
1463
1464 PR other/33426
1465 * c-parser.c (c_parser_while_statement, c_parser_while_statement,
1466 c_parser_pragma): Add GCC ivdep support to 'do' and 'while'.
1467 (c_parser_statement_after_labels): Update calls.
1468
d73749df 14692013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 1470
1471 PR other/33426
1472 * c-parser.c (c_parser_pragma, c_parser_for_statement):
1473 Handle PRAGMA_IVDEP.
1474 (c_parser_statement_after_labels): Update call.
1475
f28aa681
MP		 14762013-10-24 Marek Polacek <polacek@redhat.com>
1477
1478 * c-parser.c (c_parser_struct_declaration): Add a comment.
1479 (c_parser_declarator): Don't allow _Alignas here.
1480
0645c1a2
AM		 14812013-10-17 Andrew MacLeod <amacleod@redhat.com>
1482
1483 * c-parser.c: Include omp-low.h.
1484 * c-typeck.c: Likewise.
1485
568a31f2
MP		 14862013-10-17 Marek Polacek <polacek@redhat.com>
1487
1488 PR c/58267
1489 * c-parser.c (c_parser_declspecs): Add alignspec_ok parameter.
1490 Document syntax of the array-declarator.
1491 (c_parser_declspecs) <RID_ALIGNAS>: Bail out if alignment specs
1492 are not permitted.
1493 (c_parser_declaration_or_fndef): Adjust c_parser_declspecs call.
1494 (c_parser_struct_declaration): Likewise.
1495 (c_parser_declarator): Likewise.
1496 (c_parser_direct_declarator_inner): Likewise.
1497 (c_parser_parameter_declaration): Likewise.
1498 (c_parser_type_name): Likewise.
1499
acf0174b
JJ		 15002013-10-11 Jakub Jelinek <jakub@redhat.com>
1501
1502 * c-lang.h (current_omp_declare_target_attribute): New extern
1503 decl.
1504 * c-parser.c: Include c-lang.h.
1505 (struct c_parser): Change tokens to c_token *.
1506 Add tokens_buf field. Change tokens_avail type to unsigned int.
1507 (c_parser_consume_token): If parser->tokens isn't
1508 &parser->tokens_buf[0], increment parser->tokens.
1509 (c_parser_consume_pragma): Likewise.
1510 (enum pragma_context): Add pragma_struct and pragma_param.
1511 (c_parser_external_declaration): Adjust
1512 c_parser_declaration_or_fndef caller.
1513 (c_parser_declaration_or_fndef): Add omp_declare_simd_clauses
1514 argument, if it is non-vNULL vector, call c_finish_omp_declare_simd.
1515 Adjust recursive call.
1516 (c_parser_struct_or_union_specifier): Use pragma_struct instead
1517 of pragma_external.
1518 (c_parser_parameter_declaration): Use pragma_param instead of
1519 pragma_external.
1520 (c_parser_compound_statement_nostart, c_parser_label,
1521 c_parser_for_statement): Adjust
1522 c_parser_declaration_or_fndef callers.
1523 (c_parser_expr_no_commas): Add omp_atomic_lhs argument, pass
1524 it through to c_parser_conditional_expression.
1525 (c_parser_conditional_expression): Add omp_atomic_lhs argument,
1526 pass it through to c_parser_binary_expression. Adjust recursive
1527 call.
1528 (c_parser_binary_expression): Remove prec argument, add
1529 omp_atomic_lhs argument instead. Always start from PREC_NONE, if
1530 omp_atomic_lhs is non-NULL and one of the arguments of toplevel
1531 binop matches it, use build2 instead of parser_build_binary_op.
1532 (c_parser_pragma): Handle PRAGMA_OMP_CANCEL,
1533 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_TARGET,
1534 PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_DECLARE_REDUCTION.
1535 Handle pragma_struct and pragma_param the same as pragma_external.
1536 (c_parser_omp_clause_name): Parse new OpenMP 4.0 clause names.
1537 (c_parser_omp_variable_list): Parse array sections for
1538 OMP_CLAUSE_{DEPEND,MAP,TO,FROM} clauses.
1539 (c_parser_omp_clause_collapse): Fully fold collapse expression.
1540 (c_parser_omp_clause_reduction): Handle user defined reductions.
1541 (c_parser_omp_clause_branch, c_parser_omp_clause_cancelkind,
1542 c_parser_omp_clause_num_teams, c_parser_omp_clause_thread_limit,
1543 c_parser_omp_clause_aligned, c_parser_omp_clause_linear,
1544 c_parser_omp_clause_safelen, c_parser_omp_clause_simdlen,
1545 c_parser_omp_clause_depend, c_parser_omp_clause_map,
1546 c_parser_omp_clause_device, c_parser_omp_clause_dist_schedule,
1547 c_parser_omp_clause_proc_bind, c_parser_omp_clause_to,
1548 c_parser_omp_clause_from, c_parser_omp_clause_uniform): New functions.
1549 (c_parser_omp_all_clauses): Add finish_p argument. Don't call
1550 c_finish_omp_clauses if it is false. Handle new OpenMP 4.0 clauses.
1551 (c_parser_omp_atomic): Parse seq_cst clause, pass true if it is
1552 present to c_finish_omp_atomic. Handle OpenMP 4.0 atomic forms.
1553 (c_parser_omp_for_loop): Add CODE argument, pass it through
1554 to c_finish_omp_for. Change last argument to cclauses,
1555 and adjust uses to grab parallel clauses from the array of all
1556 the split clauses. Adjust c_parser_binary_expression,
1557 c_parser_declaration_or_fndef and c_finish_omp_for callers.
1558 (omp_split_clauses): New function.
1559 (c_parser_omp_simd): New function.
1560 (c_parser_omp_for): Add p_name, mask and cclauses arguments.
1561 Allow the function to be called also when parsing combined constructs,
1562 and call c_parser_omp_simd when parsing for simd.
1563 (c_parser_omp_sections_scope): If section-sequence doesn't start with
1564 #pragma omp section, require exactly one structured-block instead of
1565 sequence of statements.
1566 (c_parser_omp_sections): Add p_name, mask and cclauses arguments.
1567 Allow the function to be called also when parsing combined constructs.
1568 (c_parser_omp_parallel): Add p_name, mask and cclauses arguments.
1569 Allow the function to be called also when parsing combined
1570 constructs.
1571 (c_parser_omp_taskgroup, c_parser_omp_cancel,
1572 c_parser_omp_cancellation_point, c_parser_omp_distribute,
1573 c_parser_omp_teams, c_parser_omp_target_data,
1574 c_parser_omp_target_update, c_parser_omp_target,
1575 c_parser_omp_declare_simd, c_finish_omp_declare_simd,
1576 c_parser_omp_declare_target, c_parser_omp_end_declare_target,
1577 c_parser_omp_declare_reduction, c_parser_omp_declare): New functions.
1578 (c_parser_omp_construct): Add p_name and mask vars. Handle
1579 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_SIMD, PRAGMA_OMP_TASKGROUP,
1580 PRAGMA_OMP_TEAMS. Adjust c_parser_omp_for, c_parser_omp_parallel
1581 and c_parser_omp_sections callers.
1582 (c_parse_file): Initialize tparser.tokens and the_parser->tokens here.
1583 (OMP_FOR_CLAUSE_MASK, OMP_SECTIONS_CLAUSE_MASK,
1584 OMP_SINGLE_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1.
1585 (OMP_PARALLEL_CLAUSE_MASK): Likewise. Add OMP_CLAUSE_PROC_BIND.
1586 (OMP_TASK_CLAUSE_MASK): Use OMP_CLAUSE_MASK_1 instead of 1. Add
1587 OMP_CLAUSE_DEPEND.
1588 (OMP_SIMD_CLAUSE_MASK, OMP_CANCEL_CLAUSE_MASK,
1589 OMP_CANCELLATION_POINT_CLAUSE_MASK, OMP_DISTRIBUTE_CLAUSE_MASK,
1590 OMP_TEAMS_CLAUSE_MASK, OMP_TARGET_DATA_CLAUSE_MASK,
1591 OMP_TARGET_UPDATE_CLAUSE_MASK, OMP_TARGET_CLAUSE_MASK,
1592 OMP_DECLARE_SIMD_CLAUSE_MASK): Define.
1593 * c-typeck.c: Include tree-inline.h.
1594 (c_finish_omp_cancel, c_finish_omp_cancellation_point,
1595 handle_omp_array_sections_1, handle_omp_array_sections,
1596 c_clone_omp_udr, c_find_omp_placeholder_r): New functions.
1597 (c_finish_omp_clauses): Handle new OpenMP 4.0 clauses and
1598 user defined reductions.
1599 (c_tree_equal): New function.
1600 * c-tree.h (temp_store_parm_decls, temp_pop_parm_decls,
1601 c_finish_omp_cancel, c_finish_omp_cancellation_point, c_tree_equal,
1602 c_omp_reduction_id, c_omp_reduction_decl, c_omp_reduction_lookup,
1603 c_check_omp_declare_reduction_r): New prototypes.
1604 * c-decl.c (current_omp_declare_target_attribute): New variable.
1605 (c_decl_attributes): New function.
1606 (start_decl, start_function): Use it instead of decl_attributes.
1607 (temp_store_parm_decls, temp_pop_parm_decls, c_omp_reduction_id,
1608 c_omp_reduction_decl, c_omp_reduction_lookup,
1609 c_check_omp_declare_reduction_r): New functions.
1610
0a6c2227
TT		 16112013-09-25 Tom Tromey <tromey@redhat.com>
1612
1613 * Make-lang.in (c/gccspec.o): Remove.
1614 (CFLAGS-c/gccspec.o): New variable.
1615 (cc1-checksum.o, C_TREE_H, c/c-aux-info.o, c/c-convert.o)
1616 (c/c-decl.o, c/c-errors.o, c/c-lang.o, c/c-objc-common.o)
1617 (c/c-parser.o, c/c-typeck.o, c/c-array-notation.o): Remove.
1618
f3bc55f0
TT		 16192013-09-25 Tom Tromey <tromey@redhat.com>
1620
1621 * Make-lang.in (c/gccspec.o): Don't use subshell.
1622
a24d975c
MP		 16232013-09-18 Marek Polacek <polacek@redhat.com>
1624
1625 PR sanitize/58443
1626 * c-typeck.c (build_binary_op): Properly honor -fsanitize options.
1627 Remove unnecessary check.
1628
ce6923c5
MP		 16292013-09-18 Marek Polacek <polacek@redhat.com>
1630
1631 PR sanitizer/58411
1632 * c-typeck.c (build_binary_op): Don't sanitize function if it has the
1633 no_sanitize_undefined attribute.
1634
a1e51df9
KT		 16352013-09-13 Kai Tietz <ktietz@redhat.com>
1636
1637 PR target/57848
1638 * c-decl.c (c_builtin_function_ext_scope): Remove
1639 wrong assumption that it is never called on prexisting
1640 symbol.
1641
0af94e6f
JR		 16422013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
1643
1644 * c-typeck.c (build_binary_op): Use vector_types_compatible_elements_p.
1645
20059c8b
GDR		 16462013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1647
1648 * c-objc-common.c (c_tree_printer): Tidy.
1649
de5a5fa1
MP		 16502013-08-30 Marek Polacek <polacek@redhat.com>
1651
1652 * c-typeck.c (build_binary_op): Add division by zero and shift
1653 instrumentation.
1654
2531a1d9 16552013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
0fdd4508 1656 Joseph Myers <joseph@codesourcery.com>
2531a1d9 1657
6e2bcc98 1658 PR c/35649
2531a1d9
JR		 1659 * c-typeck.c (c_common_type): Prefer double_type_node over
1660 other REAL_TYPE types with the same precision.
1661 (convert_arguments): Likewise.
1662
025311c4
GDR		 16632013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
1664
1665 * c-objc-common.c (c_tree_printer): Document the nature of the cast.
1666 (c_initialize_diagnostics): Call a destructor for the early printer.
1667
da6ca2b5
GDR		 16682013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1669
1670 * c-objc-common.c (c_initialize_diagnostics): Simplify C pretty
1671 printer initialization.
1672
318cda85 16732013-08-19 Balaji V. Iyer <balaji.v.iyer@intel.com>
da6ca2b5 1674
318cda85
BI		 1675 PR c/57490
1676 * c-array-notation.c (fix_conditional_array_notations_1): Added a
1677 check for truth values.
1678 (expand_array_notation_exprs): Added truth values case. Removed an
1679 unwanted else. Added for-loop to walk through subtrees in default
1680 case.
1681
b066401f
GDR		 16822013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
1683
1684 * c-objc-common.c (c_initialize_diagnostics): Don't call pp_base.
1685
fb48aadc
JM		 16862013-07-23 Joseph Myers <joseph@codesourcery.com>
1687
1688 * c-parser.c (struct c_generic_association): Fix typo.
1689
433cc7b0
TT		 16902013-07-23 Tom Tromey <tromey@redhat.com>
1691 Joseph Myers <joseph@codesourcery.com>
1692
1693 * c-parser.c (struct c_generic_association): New.
1694 (c_generic_association_d): New typedef.
1695 (c_parser_generic_selection): New function.
1696 (c_parser_postfix_expression): Handle RID_GENERIC.
1697
26d40c3d
JM		 16982013-07-13 Jason Merrill <jason@redhat.com>
1699
1700 PR c++/57793
1701 * c-decl.c (finish_struct): Check for too-large class.
1702
ecdbd01a 17032013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 1704
1705 PR c/57821
1706 * c-typeck.c (set_init_index): When folding, check for index overflow.
1707
1141ed3f
BI		 17082013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
1709
1710 * c-parser.c (c_parser_array_notation): Removed rejection of array
1711 notations in an array of function pointers.
1712
713b46fa
BI		 17132013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
1714
1715 * c-array-notation.c (make_triplet_val_inv): New function.
1716 (create_cmp_incr): Likewise.
1717 (create_array_refs): Likewise.
1718 (fix_builtin_array_notation_fn): Replaced all mallocs with tree vec.
1719 Also modularized common parts between functions and called the function.
1720 (build_array_notation_expr): Likewise.
1721 (fix_conditional_array_notations_1): Likewise.
1722 (fix_array_notation_expr): Likewise.
1723 (fix_array_notation_call_expr): Likewise.
1724
92f20202
MP		 17252013-06-18 Marek Polacek <polacek@redhat.com>
1726
1727 PR c/57630
1728 * c-decl.c (check_for_loop_decls): Improve diagnostics messages.
1729
73a23b06
BI		 17302013-06-12 Balaji V. Iyer <balaji.v.iyer@intel.com>
1731
1732 * c-array-notation.c (build_array_notation_expr): Reject array notation
1733 mismatch between LHS and RHS even inside a call_expr. Also, removed
1734 a couple while statements that were dead code.
1735
00b8517d
BI		 17362013-06-10 Balaji V. Iyer <balaji.v.iyer@intel.com>
1737
1738 * c-array-notation.c (fix_builtin_array_notation_fn): Fully folded
1739 excessive precision expressions in function parameters. Also removed
1740 couple unwanted while statements.
1741
1509bdda
BI		 17422013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
1743
1744 * c-array-notation.c (expand_array_notation_exprs): Added
1745 ARRAY_NOTATION_REF case.
1746
d60f1706
BI		 17472013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
1748
1749 * c-array-notation.c (length_mismatch_in_expr_p): Moved this
1750 function to c-family/array-notation-common.c.
1751 (is_cilkplus_reduce_builtin): Likewise.
1752 (find_rank): Likewise.
1753 (extract_array_notation_exprs): Likewise.
1754 (replace_array_notations): Likewise.
1755 (find_inv_trees): Likewise.
1756 (replace_inv_trees): Likewise.
1757 (contains_array_notation_expr): Likewise.
1758 (find_correct_array_notation_type): Likewise.
1759 (replace_invariant_exprs): Initialized additional_tcodes to NULL.
1760 (struct inv_list): Moved this to c-family/array-notation-common.c.
1761 * c-tree.h (is_cilkplus_builtin_reduce): Remove prototype.
1762
6d6efbb3
BI		 17632013-06-05 Balaji V. Iyer <balaji.v.iyer@intel.com>
1764
1765 * c-typeck.c (convert_arguments): Moved checking of builtin cilkplus
1766 reduction functions outside the for-loop. Added a check if the fundecl
1767 is non-NULL. Finally, removed an unwanted if-statement, and made the
1768 body unconditional.
1769
25c22937
BI		 17702013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
1771
1772 * c-typeck.c (c_finish_if_stmt): Added a check to see if the rank of the
1773 condition of the if-statement matches the rank of else-block and then-
1774 block when array notations are used.
1775 * c-parser.c (c_parser_declaration_or_fndef): Expanded array notation
1776 expression after the entire function body is parsed.
1777 (c_parser_expr_no_commas): Delayed creating array notation expressions
1778 to the end of function parsing.
1779 * c-array-notation.c (fix_conditional_array_notations_1): Expanded the
1780 whole if-statement instead of just the condition.
1781 (expand_array_notation_exprs): Added MODIFY_EXPR case.
1782
edd25645
BI		 17832013-06-03 Balaji V. Iyer <balaji.v.iyer@intel.com>
1784
1785 PR c/57474
1786 * c-array-notation.c (build_array_notation_expr): Initialized rhs_length
1787 array to NULL_TREE if they are unused. Also added a check for the
1788 field to be NULL before its fields are used in future.
1789
065ce7f1
RO		 17902013-05-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1791
1792 PR bootstrap/57450
1793 * c-array-notation.c (length_mismatch_in_expr_p): Use absu_hwi.
1794 (build_array_notation_expr): Likewise.
1795
36536d79
BI		 17962013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
1797
1798 * c-typeck.c (build_array_ref): Added a check to see if array's
1799 index is greater than one. If true, then emit an error.
1800 (build_function_call_vec): Exclude error reporting and checking
1801 for builtin array-notation functions.
1802 (convert_arguments): Likewise.
1803 (c_finish_return): Added a check for array notations as a return
1804 expression. If true, then emit an error.
1805 (c_finish_loop): Added a check for array notations in a loop
1806 condition. If true then emit an error.
1807 (lvalue_p): Added a ARRAY_NOTATION_REF case.
1808 (build_binary_op): Added a check for array notation expr inside
1809 op1 and op0. If present, we call another function to find correct
1810 type.
1811 * Make-lang.in (C_AND_OBJC_OBJS): Added c-array-notation.o.
1812 * c-parser.c (c_parser_compound_statement): Check if array
1813 notation code is used in tree, if so, then transform them into
1814 appropriate C code.
1815 (c_parser_expr_no_commas): Check if array notation is used in LHS
1816 or RHS, if so, then build array notation expression instead of
1817 regular modify.
1818 (c_parser_postfix_expression_after_primary): Added a check for
1819 colon(s) after square braces, if so then handle it like an array
1820 notation. Also, break up array notations in unary op if found.
1821 (c_parser_direct_declarator_inner): Added a check for array
1822 notation.
1823 (c_parser_compound_statement): Added a check for array notation in
1824 a stmt. If one is present, then expand array notation expr.
1825 (c_parser_if_statement): Likewise.
1826 (c_parser_switch_statement): Added a check for array notations in
1827 a switch statement's condition. If true, then output an error.
1828 (c_parser_while_statement): Similarly, but for a while.
1829 (c_parser_do_statement): Similarly, but for a do-while.
1830 (c_parser_for_statement): Similarly, but for a for-loop.
1831 (c_parser_unary_expression): Check if array notation is used in a
1832 pre-increment or pre-decrement expression. If true, then expand
1833 them.
1834 (c_parser_array_notation): New function.
1835 * c-array-notation.c: New file.
1836 * c-tree.h (is_cilkplus_reduce_builtin): Protoize.
1837
cd192ccc
MS		 18382013-05-23 Mike Stump <mikestump@comcast.net>
1839
1840 * c-typeck.c (convert_for_assignment): Handle references to memory
1841 spaces better.
1842
427b248d
JM		 18432013-05-16 Jason Merrill <jason@redhat.com>
1844
1845 * Make-lang.in (cc1$(exeext)): Use link mutex.
1846
44d90fe1
PC		 18472013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1848
1849 * c-typeck.c (pointer_diff): Change -Wpointer-arith pedwarns
1850 to simply use OPT_Wpointer_arith.
1851 (build_unary_op): Likewise.
1852
4e7d7b3d
JJ		 18532013-04-03 Jakub Jelinek <jakub@redhat.com>
1854
1855 PR c/19449
1856 * c-parser.c (c_parser_get_builtin_args): Add choose_expr_p
1857 argument. If set, or it temporarily for parsing of the first
1858 argument into force_folding_builtin_constant_p.
1859 (c_parser_postfix_expression): Adjust callers.
1860
839b422f
RB		 18612013-03-21 Richard Biener <rguenther@suse.de>
1862
1863 * c-objc-common.c (c_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
1864 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
1865
2ee028f1
MP		 18662013-02-12 Marek Polacek <polacek@redhat.com>
1867
1868 PR c/44938
1869 * c-parser.c (c_parser_postfix_expression_after_primary): Initialize
1870 origtypes to NULL.
1871
8824edff
JJ		 18722013-01-24 Jakub Jelinek <jakub@redhat.com>
1873
1874 PR c/56078
1875 * c-typeck.c (set_nonincremental_init_from_string): If
1876 constructor_max_index is NULL, treat it as if tree_int_cst_lt
1877 returned false.
1878 (process_init_element): Likewise.
1879
eadd3d0d
JJ		 18802012-12-20 Jakub Jelinek <jakub@redhat.com>
1881
1882 PR c++/55619
1883 * c-parser.c (c_parser_asm_operands): Remove CONVERT_P
1884 argument, don't call default_function_array_conversion
1885 nor c_fully_fold here.
1886 (c_parser_asm_statement): Adjust callers.
1887 * c-typeck.c (build_asm_expr): Call c_fully_fold on inputs
1888 and outputs here, and call default_function_array_conversion
1889 on inputs that don't need to be addressable.
1890
f8a93a2e
JJ		 18912012-12-18 Jakub Jelinek <jakub@redhat.com>
1892
1893 PR c/39464
1894 * c-typeck.c (convert_for_assignment): For -Wpointer-sign
1895 warning require that both c_common_unsigned_type as well as
1896 c_common_signed_type is the same for both mvl and mvr types.
1897
9771b263
DN		 18982012-11-16 Diego Novillo <dnovillo@google.com>
1899
1900 Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
1901
1902 * c-common.c: Use new vec API in vec.h.
1903 * c-common.h: Likewise.
1904 * c-gimplify.c: Likewise.
1905 * c-pragma.c: Likewise.
1906 * c-pretty-print.c: Likewise.
1907 * c-pretty-print.h: Likewise.
1908 * c-semantics.c: Likewise.
1909 * c-decl.c: Likewise.
1910 * c-parser.c: Likewise.
1911 * c-tree.h: Likewise.
1912 * c-typeck.c: Likewise.
1913
880661a4
JW		 19142012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
1915
1916 PR c++/54930
1917 * c-typeck.c (c_finish_return): Use OPT_Wreturn_local_addr.
1918
077d1abe
MLI		 19192012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1920
1921 PR c/53066
1922 * c-decl.c (warn_if_shadowing): Do not warn if a variable
1923 shadows a function, unless the variable is a function or a
1924 pointer-to-function.
1925
3a785c97
JJ		 19262012-10-12 Jakub Jelinek <jakub@redhat.com>
1927
1928 PR c/54381
1929 * c-parser.c (struct c_tree_loc_pair): Removed.
1930 (c_parser_expr_list): Remove struct c_tree_loc_pair * argument,
1931 add location_t * and tree * arguments, fill in array of 3
1932 sizeof_arg trees and corresponding locs.
1933 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust
1934 c_parser_expr_list callers.
1935 (c_parser_postfix_expression_after_primary): Likewise. Pass
1936 array of 3 sizeof_arg trees and locs (corresponding to first
1937 3 arguments) to sizeof_pointer_memaccess_warning.
1938
703c8606
LC		 19392012-10-09 Lawrence Crowl <crowl@google.com>
1940
1941 * Make-lang.in (c-decl.o): Add dependence on hash-table.h.
1942 * c-decl.c (detect_field_duplicates_hash): Change to new type-safe
1943 hash table.
1944
5d9de0d0
PC		 19452012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1946
1947 PR c++/54194
1948 * c-typeck.c (parser_build_binary_op): Update warn_about_parentheses
1949 call.
1950
a212e43f
MG		 19512012-10-09 Marc Glisse <marc.glisse@inria.fr>
1952
1953 PR c++/54427
1954 * c-typeck.c: Include c-common.h.
1955 (enum stv_conv): Moved to c-common.h.
1956 (scalar_to_vector): Moved to c-common.c.
1957 (build_binary_op): Adapt to scalar_to_vector's new prototype.
1958 * Make-lang.in: c-typeck.c depends on c-common.h.
1959
3b78de56
AC		 19602012-10-04 Arnaud Charlet <charlet@adacore.com>
1961
1962 * c-decl.c (c_write_global_declarations): Fix handling of
1963 -fdump-ada-spec*.
1964
78c60e3d
SS		 19652012-09-30 Sharad Singhai <singhai@google.com>
1966
1967 * c-decl.c (c_write_global_declarations): Use a different method
1968 to determine if the dump has ben initialized.
1969
9f33203d
JM		 19702012-09-14 Joseph Myers <joseph@codesourcery.com>
1971
1972 PR c/54552
1973 * c-typeck.c (c_cast_expr): When casting to a type requiring
1974 C_MAYBE_CONST_EXPR to be created, pass the inner expression to
1975 c_fully_fold first.
1976
a27d595d
JM		 19772012-09-14 Joseph Myers <joseph@codesourcery.com>
1978
1979 PR c/54103
1980 * c-typeck.c (build_unary_op): Pass original argument of
1981 TRUTH_NOT_EXPR to c_objc_common_truthvalue_conversion, then remove
1982 any C_MAYBE_CONST_EXPR, if it has integer operands.
1983 (build_binary_op): Pass original arguments of TRUTH_ANDIF_EXPR,
1984 TRUTH_ORIF_EXPR, TRUTH_AND_EXPR, TRUTH_OR_EXPR and TRUTH_XOR_EXPR
1985 to c_objc_common_truthvalue_conversion, then remove any
1986 C_MAYBE_CONST_EXPR, if they have integer operands. Use
1987 c_objc_common_truthvalue_conversion not
1988 c_common_truthvalue_conversion.
1989 (c_objc_common_truthvalue_conversion): Build NE_EXPR directly and
1990 call note_integer_operands for arguments with integer operands
1991 that are not integer constants.
1992
9feb29df
JJ		 19932012-09-13 Jakub Jelinek <jakub@redhat.com>
1994
1995 PR c/54559
1996 * c-typeck.c (c_finish_return): Do convert to BOOLEAN_TYPE or
1997 COMPLEX_TYPE with in_late_binary_op set temporarily to true.
1998
d409320c
JJ		 19992012-08-31 Jakub Jelinek <jakub@redhat.com>
2000
2001 PR c/54428
2002 * c-convert.c (convert): Don't call fold_convert_loc if
2003 TYPE_MAIN_VARIANT of a COMPLEX_TYPE is the same, unless e
2004 is a COMPLEX_EXPR. Remove TYPE_MAIN_VARIANT check from
2005 COMPLEX_TYPE -> COMPLEX_TYPE conversion.
2006
6265d07c
JJ		 20072012-08-24 Jakub Jelinek <jakub@redhat.com>
2008
2009 PR c/54355
2010 * c-decl.c (c_parser_label): Pass true as nested and fix up comments
2011 for nested and empty_ok arguments in the call to
2012 c_parser_declaration_or_fndef.
2013
1a4049e7
JJ		 20142012-08-17 Jakub Jelinek <jakub@redhat.com>
2015
2016 * c-tree.h (c_last_sizeof_arg): Declare.
2017 * c-parser.c (struct c_tree_loc_pair): New type.
2018 (c_parser_expr_list): Add sizeof_arg argument. Fill it in if
2019 non-NULL.
2020 (c_parser_attributes, c_parser_objc_keywordexpr): Adjust callers.
2021 (c_parser_postfix_expression_after_primary): Likewise. Call
2022 sizeof_pointer_memaccess_warning if needed.
2023 (sizeof_ptr_memacc_comptypes): New function.
2024 * c-typeck.c (c_last_sizeof_arg): New global variable.
2025 (c_expr_sizeof_expr, c_expr_sizeof_type): Initialize it.
2026
0229aee9
UB		 20272012-07-24 Uros Bizjak <ubizjak@gmail.com>
2028
2029 * c-lang.h (lang_decl): Add variable_size GTY option.
2030
7ee2468b
SB		 20312012-07-16 Steven Bosscher <steven@gcc.gnu.org>
2032
2033 * c-decl.c: Include dumpfile.h instead of tree-dump.h.
2034 * Make-lang.in: Fix dependencies.
2035
d4a10d0a
SB		 20362012-06-29 Steven Bosscher <steven@gcc.gnu.org>
2037
2038 * Make-lang.in: New file, rules migrated from gcc/Makefile.in
2039 and add language Makefile hooks.
2040 * config-lang.in: New file.
2041 * c-config-lang.in: Moved from gcc/config-lang.in to here, and
2042 add the required "normal" config-lang.in rules.
2043 * c-lang.h: Moved from gcc/ to here.
2044 * c-tree.h: Likewise.
2045 * c-objc-common.c: Likewise.
2046 * c-objc-common.h: Likewise.
2047 * c-typeck.c: Likewise.
2048 * c-convert.c: Likewise.
2049 * c-lang.c: Likewise.
2050 * c-aux-info.c: Likewise.
2051 * c-errors.c: Likewise.
2052 * gccspec.c: Likewise.
2053 * c-decl.c: Likewise. Include gt-c-c-decl.h, not gt-c-decl.h.
2054 * c-parser.c: Likewise. Include gt-c-c-parser.h, not gt-c-parser.h.
2055\f
5624e564 2056Copyright (C) 2012-2015 Free Software Foundation, Inc.
d4a10d0a
SB		 2057
2058Copying and distribution of this file, with or without modification,
2059are permitted in any medium without royalty provided the copyright
2060notice and this notice are preserved.
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