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Implement -Wmisleading-indentation
[thirdparty/gcc.git] / gcc / c-family / ChangeLog
CommitLineData
c3388e62
DM		 12015-05-12 David Malcolm <dmalcolm@redhat.com>
2
3 * c-common.h (warn_for_misleading_indentation): New prototype.
4 * c-indentation.c: New file.
5 * c.opt (Wmisleading-indentation): New option.
6
c7b38fd5
TV		 72015-05-12 Tom de Vries <tom@codesourcery.com>
8
9 PR tree-optimization/66010
10 * c-common.c (build_va_arg): Don't mark ap addressable unless necessary.
11
381bf11e
JM		 122015-05-09 Jason Merrill <jason@redhat.com>
13
edff0c06
JM		 14 * c-opts.c (c_common_post_options): Also clear
15 cpp_opts->cpp_warn_cxx11_compat.
16
129211bc
JM		 17 * c-common.h (enum cxx_dialect): Add cxx_unset.
18 * c-common.c (cxx_dialect): Initialize to cxx_unset.
19 * c-opts.c (c_common_post_options): Set C++ dialect to C++98 if unset.
20
381bf11e
JM		 21 * c.opt (std=c++14): Remove Undocumented flag and experimental warning.
22 (std=gnu++0x): Mark as Undocumented.
23 (std=gnu++1y): Add deprecated message.
24
fe191308
JM		 252015-05-08 Jason Merrill <jason@redhat.com>
26
765189ff
JM		 27 * c.opt (Wc++11-compat): Make primary. Rename var warn_cxx11_compat.
28 * c-opts.c: Adjust.
29
fe191308
JM		 30 * c.opt (Wc++0x-compat): Also set cpp_warn_cxx11_compat.
31
755e528f
MP		 322015-05-08 Marek Polacek <polacek@redhat.com>
33
34 PR c/64918
35 * c.opt (Woverride-init-side-effects): New option.
36
0173bd2a
MP		 372015-05-07 Marek Polacek <polacek@redhat.com>
38
39 PR c/65179
40 * c-common.c (c_fully_fold_internal): Warn when left shifting a
41 negative value.
42 * c.opt (Wshift-negative-value): New option.
43 * c-opts.c (c_common_post_options): Set warn_shift_negative_value
44 when -Wextra and C99/C++11 mode.
45
e0f0d3b9
MP		 462015-05-07 Marek Polacek <polacek@redhat.com>
47 Martin Uecker <uecker@eecs.berkeley.edu>
48
49 * c-ubsan.c (ubsan_instrument_bounds): Don't skip instrumenting
50 flexible member array-like members if SANITIZE_BOUNDS_STRICT.
51
8243e2a9
JM		 522015-05-05 Jason Merrill <jason@redhat.com>
53
54 * c.opt (Wterminate): New.
55
577cd070
MP		 562015-04-30 Marek Polacek <polacek@redhat.com>
57
58 * c-common.c (maybe_warn_bool_compare): When comparing with 0/1,
59 require that the non-constant be of a boolean type.
60
0373796b
JT		 612015-04-29 Josh Triplett <josh@joshtriplett.org>
62
e0f0d3b9
MP		 63 * c-common.c (handle_section_attribute): Refactor to reduce
64 nesting and distinguish between error cases.
0373796b 65
716c0ba6
MP		 662015-04-29 Marek Polacek <polacek@redhat.com>
67
68 PR c/64610
69 * c-common.c (maybe_warn_bool_compare): Warn when comparing a boolean
70 with 0/1.
71
8848828b
JJ		 722015-04-29 Jakub Jelinek <jakub@redhat.com>
73
74 * c-common.h (omp_clause_mask): Unconditionally define as a class.
75 Use uint64_t instead of unsigned HOST_WIDE_INT and 64 instead of
76 HOST_BITS_PER_WIDE_INT.
77
ecd0e562
TV		 782015-04-28 Tom de Vries <tom@codesourcery.com>
79
80 PR tree-optimization/65887
81 * c-common.c (build_va_arg): Mark va_arg ap argument as addressable.
82
2a877204 832015-04-28 Eric Botcazou <ebotcazou@adacore.com>
e0f0d3b9 84 Pierre-Marie de Rodat <derodat@adacore.com>
2a877204
EB		 85
86 * c-ada-spec.c (in_function): Delete.
87 (dump_generic_ada_node): Do not change in_function and remove the
88 redundant code dealing with it.
89 (print_ada_declaration): Do not change in_function. Use INDENT_INCR.
90 (print_ada_methods): Output the static member functions in a nested
91 package after the regular methods as well as associated renamings.
92
4853031e
MP		 932015-04-24 Marek Polacek <polacek@redhat.com>
94
95 PR c/65830
96 * c-common.c (c_fully_fold_internal): Use OPT_Wshift_count_negative
97 and OPT_Wshift_count_overflow.
98
8c2b7f79
MP		 99 PR c/63357
100 * c-common.c (warn_logical_operator): Warn if the operands have the
101 same expressions.
102
b8787813
MP		 1032015-04-24 Marek Polacek <polacek@redhat.com>
104
105 PR c/61534
106 * c-common.c (warn_logical_operator): Bail if either operand comes
107 from a macro expansion.
108
8fba1830
BRF		 1092015-04-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
110
111 PR target/55143
112 * c-common.c (c_default_pointer_mode): Add definition.
113 * c-common.h (c_default_pointer_mode): Add declaration.
114
17958621
JJ		 1152015-03-11 Jakub Jelinek <jakub@redhat.com>
116
117 * c-common.c (c_common_nodes_and_builtins): Don't call xstrdup
118 on record_builtin_type argument.
119
7ccb1a11
JJ		 1202015-03-10 Jakub Jelinek <jakub@redhat.com>
121
122 PR c/65120
123 * c-common.c (warn_logical_not_parentheses): Don't warn for
124 !x == 0 or !x != 0.
125
04fd785e
MP		 1262015-03-07 Marek Polacek <polacek@redhat.com>
127
128 PR sanitizer/65280
129 * c-ubsan.c (ubsan_instrument_bounds): Check for COMPONENT_REF
130 before trying to figure out whether we have a flexible array member.
131
a4e26206
EB		 1322015-03-06 Eric Botcazou <ebotcazou@adacore.com>
133 Jonathan Wakely <jwakely.gcc@gmail.com>
134
135 * c-ada-spec.c (dump_ada_double_name): Fix pasto.
136
0d2489f4
EB		 1372015-03-05 Eric Botcazou <ebotcazou@adacore.com>
138
139 PR ada/65319
140 * c-ada-spec.c (print_destructor): Remove obsolete code.
141
83ed54d7
EB		 1422015-03-01 Eric Botcazou <ebotcazou@adacore.com>
143
144 * c-ada-spec.c (is_tagged_type): Add guard for DECL_VINDEX.
145 (dump_template_types): Adjust DECL_TEMPLATE_INSTANTIATIONS and
146 DECL_TEMPLATE_RESULT emulations.
147 (dump_ada_template)): Add guard for TYPE_METHODS.
148
7631f0e2
MP		 1492015-02-27 Marek Polacek <polacek@redhat.com>
150
151 PR c/65040
152 * c.opt (Wformat-signedness): Don't enable by -Wformat=2.
153
d1783ae5
KT		 1542015-02-27 Kai Tietz <ktietz@redhat.com>
155
156 PR c/35330
157 * c-pragma.c (handle_pragma_weak): Do not try to create
158 weak/alias of declarations not being function, or variable
159 declarations.
160
56a9f6bc
TS		 1612015-02-24 Thomas Schwinge <thomas@codesourcery.com>
162
163 PR libgomp/64625
164 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
165 Remove macros.
166 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
167
3d5cb23d
MP		 1682015-02-16 Marek Polacek <polacek@redhat.com>
169
170 PR c/65066
171 * c-format.c (check_format_types): Handle null param.
172
fa008882
MP		 1732015-02-13 Marek Polacek <polacek@redhat.com>
174
175 PR c/65040
176 * c-format.c (check_format_types): Don't warn about different
177 signedness if the original value is in the range of WANTED_TYPE.
178
785f21af
JM		 1792015-02-12 Jason Merrill <jason@redhat.com>
180
181 PR c++/64956
182 * c-opts.c (c_common_post_options): Change flag_abi_version from 0
183 to the current highest version.
184 * c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
185
4886ec8e
JJ		 1862015-02-04 Jakub Jelinek <jakub@redhat.com>
187
188 PR c/64824
189 PR c/64868
190 * c-omp.c (c_finish_omp_atomic): Use TRUNC_DIV_EXPR
191 instead of RDIV_EXPR. Use build_binary_op instead of
192 build2_loc.
193
40fecdd6
JM		 1942015-01-30 Joseph Myers <joseph@codesourcery.com>
195
196 * c-opts.c, c-pch.c, cppspec.c: All callers of fatal_error changed
197 to pass input_location as first argument.
198
a0c88d06
TV		 1992015-01-23 Tom de Vries <tom@codesourcery.com>
200
201 PR libgomp/64672
202 * c.opt (fopenacc): Mark as LTO option.
203
1506ae0e
TV		 2042015-01-23 Tom de Vries <tom@codesourcery.com>
205
206 PR libgomp/64707
207 * c.opt (fopenmp): Mark as LTO option.
208
31be63ab
JJ		 2092015-01-21 Jakub Jelinek <jakub@redhat.com>
210
211 PR c/63307
212 * cilk.c (fill_decls_vec): Only put decls into vector v.
213 (compare_decls): Fix up formatting.
214
2152015-01-21 Igor Zamyatin <igor.zamyatin@intel.com>
216
217 PR c/63307
218 * cilk.c: Include vec.h.
219 (struct cilk_decls): New structure.
220 (wrapper_parm_cb): Split this function to...
221 (fill_decls_vec): ...this...
222 (create_parm_list): ...and this.
223 (compare_decls): New function.
224 (for_local_cb): Remove.
225 (wrapper_local_cb): Ditto.
226 (build_wrapper_type): For now first traverse and fill vector of
227 declarations then sort it and then deal with sorted vector.
228 (cilk_outline): Ditto.
229 (declare_one_free_variable): Ditto.
230
6875457f
JM		 2312015-01-21 Jason Merrill <jason@redhat.com>
232
233 PR c++/64629
234 * c-format.c (check_format_arg): Call decl_constant_value.
235
185c9e56
ML		 2362015-01-19 Martin Liska <mliska@suse.cz>
237
238 * c-common.c (handle_noicf_attribute): New function.
239
41dbbb37
TS		 2402015-01-15 Thomas Schwinge <thomas@codesourcery.com>
241 Bernd Schmidt <bernds@codesourcery.com>
242 James Norris <jnorris@codesourcery.com>
243 Cesar Philippidis <cesar@codesourcery.com>
244 Ilmir Usmanov <i.usmanov@samsung.com>
245 Jakub Jelinek <jakub@redhat.com>
246
247 * c.opt (fopenacc): New option.
248 * c-cppbuiltin.c (c_cpp_builtins): Conditionally define _OPENACC.
249 * c-common.c (DEF_FUNCTION_TYPE_VAR_8, DEF_FUNCTION_TYPE_VAR_12):
250 New macros.
251 * c-common.h (c_finish_oacc_wait): New prototype.
252 * c-omp.c: Include "omp-low.h" and "gomp-constants.h".
253 (c_finish_oacc_wait): New function.
254 * c-pragma.c (oacc_pragmas): New variable.
255 (c_pp_lookup_pragma, init_pragma): Handle it.
256 * c-pragma.h (enum pragma_kind): Add PRAGMA_OACC_CACHE,
257 PRAGMA_OACC_DATA, PRAGMA_OACC_ENTER_DATA, PRAGMA_OACC_EXIT_DATA,
258 PRAGMA_OACC_KERNELS, PRAGMA_OACC_LOOP, PRAGMA_OACC_PARALLEL,
259 PRAGMA_OACC_UPDATE, PRAGMA_OACC_WAIT.
260 (enum pragma_omp_clause): Add PRAGMA_OACC_CLAUSE_ASYNC,
261 PRAGMA_OACC_CLAUSE_AUTO, PRAGMA_OACC_CLAUSE_COLLAPSE,
262 PRAGMA_OACC_CLAUSE_COPY, PRAGMA_OACC_CLAUSE_COPYIN,
263 PRAGMA_OACC_CLAUSE_COPYOUT, PRAGMA_OACC_CLAUSE_CREATE,
264 PRAGMA_OACC_CLAUSE_DELETE, PRAGMA_OACC_CLAUSE_DEVICE,
265 PRAGMA_OACC_CLAUSE_DEVICEPTR, PRAGMA_OACC_CLAUSE_FIRSTPRIVATE,
266 PRAGMA_OACC_CLAUSE_GANG, PRAGMA_OACC_CLAUSE_HOST,
267 PRAGMA_OACC_CLAUSE_IF, PRAGMA_OACC_CLAUSE_NUM_GANGS,
268 PRAGMA_OACC_CLAUSE_NUM_WORKERS, PRAGMA_OACC_CLAUSE_PRESENT,
269 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPY,
270 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYIN,
271 PRAGMA_OACC_CLAUSE_PRESENT_OR_COPYOUT,
272 PRAGMA_OACC_CLAUSE_PRESENT_OR_CREATE, PRAGMA_OACC_CLAUSE_PRIVATE,
273 PRAGMA_OACC_CLAUSE_REDUCTION, PRAGMA_OACC_CLAUSE_SELF,
274 PRAGMA_OACC_CLAUSE_SEQ, PRAGMA_OACC_CLAUSE_VECTOR,
275 PRAGMA_OACC_CLAUSE_VECTOR_LENGTH, PRAGMA_OACC_CLAUSE_WAIT,
276 PRAGMA_OACC_CLAUSE_WORKER.
277
5434dc07
MD		 2782015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
279
280 * c-cppbuiltin.c (c_cpp_builtins): New cpp define __SSP_EXPLICIT__
281 for the new option fstack-protector_explicit.
282 * c-common.c (c_common_attribute_table): Add stack_protect attribute.
283 (handle_stack_protect_attribute): New function.
284
de1b5c17
MU		 2852015-01-13 Martin Uecker <uecker@eecs.berkeley.edu>
286
287 * c.opt: New option -Warray-bounds=.
288
adfac8df
JJ		 2892015-01-09 Michael Collison <michael.collison@linaro.org>
290
291 * array-notation-common.c: Include hash-set.h, machmode.h,
292 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
293 fold-const.h, wide-int.h, and inchash.h due to flattening of tree.h.
294 * c-ada-spec.c: Ditto.
295 * c-cilkplus.c: Ditto.
296 * c-common.c: Include input.h due to flattening of tree.h.
297 Define macro GCC_C_COMMON_C.
298 * c-common.h: Flatten tree.h header files into c-common.h.
299 Remove include of tree-core.h.
300 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
301 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
302 fold-const.h, wide-int.h, and inchash.h due to
303 flattening of tree.h.
304 * c-dump.c: Ditto.
305 * c-format.c: Flatten tree.h header files into c-common.h.
306 * c-cppbuiltin.c: Include hash-set.h, machmode.h,
307 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
308 fold-const.h, wide-int.h, and inchash.h due to
309 flattening of tree.h.
310 * c-dump.c: Include hash-set.h, machmode.h,
311 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
312 fold-const.h, wide-int.h, and inchash.h due to
313 flattening of tree.h.
314 * c-format.c: Include hash-set.h, machmode.h,
315 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
316 fold-const.h, wide-int.h, inchash.h and real.h due to
317 flattening of tree.h.
318 * c-gimplify.c: Include hash-set.h, machmode.h,
319 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h
320 fold-const.h, wide-int.h, and inchash.h due to
321 flattening of tree.h.
322 * cilk.c: Ditto.
323 * c-lex.c: Ditto.
324 * c-omp.c: Ditto.
325 * c-opts.c: Ditto.
326 * c-pch.c: Ditto.
327 * c-ppoutput.c: Ditto.
328 * c-pragma.c: Ditto.
329 * c-pretty-print.c: Ditto.
330 * c-semantics.c: Ditto.
331 * c-ubsan.c: Ditto.
332 * stub-objc.c: Ditto.
333
f5481fc4
JM		 3342015-01-08 Jason Merrill <jason@redhat.com>
335
336 * c-ubsan.c (ubsan_maybe_instrument_array_ref): Use
337 do_ubsan_in_current_function.
338 (ubsan_maybe_instrument_reference_or_call): Likewise.
339 * c-ubsan.h: Declare it.
340
de35aa66
MS		 3412015-01-08 Mike Stump <mikestump@comcast.net>
342
343 * c-common.c (c_common_attribute_table): Add no_sanitize_thread.
344
4a9a42ab
MP		 3452015-01-07 Marek Polacek <polacek@redhat.com>
346
347 PR c/64440
348 * c-common.c (c_fully_fold_internal): Warn for division and modulo
349 if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST and is zero.
350
2f42e5de
TS		 3512015-01-05 Trevor Saunders <tsaunders@mozilla.com>
352
353 PR c++/31397
354 * c.opt (Wsuggest-override): New option.
355
5624e564
JJ		 3562015-01-05 Jakub Jelinek <jakub@redhat.com>
357
358 Update copyright years.
359
5bd012f8
MP		 3602015-01-05 Marek Polacek <polacek@redhat.com>
361
362 PR c/64423
363 * c-common.c (warn_array_subscript_with_type_char): Add location_t
364 parameter. Use it.
365 * c-common.h (warn_array_subscript_with_type_char): Update
366 declaration.
367
a7fa8d18
ESR		 3682014-12-20 Edward Smith-Rowland <3dw4rd@verizon.net>
369
370 * c-cppbuiltin.c (__cpp_sized_deallocation): Uncomment and move macro.
371 Control macro with flag_sized_deallocation.
372
768952be
MU		 3732014-12-20 Martin Uecker <uecker@eecs.berkeley.edu>
374
375 * c.opt (Wdiscarded-array-qualifiers): New option.
376
1f8d3e84
JJ		 3772014-12-19 Jakub Jelinek <jakub@redhat.com>
378
379 PR preprocessor/63831
380 * c-cppbuiltin.c (c_cpp_builtins): Don't define __has_attribute
381 and __has_cpp_attribute here.
382 * c-ppoutput.c (init_pp_output): Set cb->has_attribute to
383 c_common_has_attribute.
384 * c-common.h (c_common_has_attribute): New prototype.
385 * c-lex.c (init_c_lex): Set cb->has_attribute to
386 c_common_has_attribute instead of cb_has_attribute.
387 (get_token_no_padding): New function.
388 (cb_has_attribute): Renamed to ...
389 (c_common_has_attribute): ... this. No longer static. Use
390 get_token_no_padding, require ()s, don't build TREE_LIST
391 unnecessarily, fix up formatting, adjust diagnostics, call
392 init_attributes.
393
20b06add
JM		 3942014-12-15 Jason Merrill <jason@redhat.com>
395
396 * c.opt (-fsized-deallocation, -Wc++14-compat): New.
397 (-Wsized-deallocation): New.
398 * c-opts.c (c_common_post_options): -fsized-deallocation defaults
399 to on in C++14 and up.
400
94a073b2
JM		 4012014-12-11 Jason Merrill <jason@redhat.com>
402
acaa5911
JM		 403 * c-cppbuiltin.c (c_cpp_builtins): Enable C++14 __cpp_constexpr.
404
94a073b2
JM		 405 * c-cppbuiltin.c (c_cpp_builtins): Define __cpp_runtime_arrays if
406 we aren't complaining about VLAs.
407
7fb66c15
MP		 4082014-12-06 Marek Polacek <polacek@redhat.com>
409
410 PR tree-optimization/64183
411 * c-gimplify.c (c_gimplify_expr): Don't convert the RHS of a
412 shift-expression if it is integer_type_node. Use types_compatible_p.
413
b731b390
JJ		 4142014-11-29 Jakub Jelinek <jakub@redhat.com>
415
416 * c-common.c (convert_vector_to_pointer_for_subscript): Remove NULL
417 last argument from create_tmp_var_raw and create_tmp_var calls.
418 * cilk.c (gimplify_cilk_spawn): Likewise.
419 * c-omp.c (c_finish_omp_atomic): Likewise.
420
6a4da643
MP		 4212014-11-28 Marek Polacek <polacek@redhat.com>
422
423 * c-ubsan.c (ubsan_instrument_shift): Use op1_utype for MINUS_EXPR
424 instead of unsigned_type_node.
425
541e35a6
MP		 4262014-11-28 Marek Polacek <polacek@redhat.com>
427
428 PR c/63862
429 * c-ubsan.c (ubsan_instrument_shift): Change the type of a MINUS_EXPR
430 to op1_utype.
431 * c-gimplify.c (c_gimplify_expr): Convert right operand of a shift
432 expression to unsigned_type_node.
433
dcc97066
MW		 4342014-11-20 Mark Wielaard <mjw@redhat.com>
435
436 PR debug/38757
437 * c-opts.c (set_std_c89): Set lang_hooks.name.
438 (set_std_c99): Likewise.
439 (set_std_c11): Likewise.
440 (set_std_cxx98): Likewise.
441 (set_std_cxx11): Likewise.
442 (set_std_cxx14): Likewise.
443 (set_std_cxx1z): Likewise.
444
aa7da51a
JJ		 4452014-11-21 Jakub Jelinek <jakub@redhat.com>
446
447 PR target/63764
448 * c-common.h (convert_vector_to_pointer_for_subscript): Change
449 return type to bool.
009a3480 450 * c-common.c: Include gimple-expr.h.
aa7da51a
JJ		 451 (convert_vector_to_pointer_for_subscript): Change return type to
452 bool. If *vecp is not lvalue_p and has VECTOR_TYPE, return true
453 and copy it into a TARGET_EXPR and use that instead of *vecp
454 directly.
455
538dd0b7
DM		 4562014-11-19 David Malcolm <dmalcolm@redhat.com>
457
458 Merger of git branch "gimple-classes-v2-option-3".
459 * ChangeLog.gimple-classes: New.
460 * c-gimplify.c (add_block_to_enclosing): Strengthen local "stack"
461 from being just a vec<gimple> to a vec<gbind *>.
462
c39a5e99
JJ		 4632014-11-18 Jakub Jelinek <jakub@redhat.com>
464
465 PR sanitizer/63813
466 * c-ubsan.c (ubsan_maybe_instrument_reference_or_call): Change type
467 argument to ptype, set type to TREE_TYPE (ptype). Don't call
468 get_pointer_alignment for non-pointers. Use ptype, or if it is
469 reference type, corresponding pointer type, as type of kind
470 argument.
471 (ubsan_maybe_instrument_reference,
472 ubsan_maybe_instrument_member_call): Adjust callers.
473
8537a4a9
MP		 4742014-11-15 Marek Polacek <polacek@redhat.com>
475
476 PR middle-end/63884
477 * array-notation-common.c (is_sec_implicit_index_fn): Return false
478 for NULL fndecl.
479 (extract_array_notation_exprs): Return for NULL node.
480
2079956a
JM		 4812014-11-12 Joseph Myers <joseph@codesourcery.com>
482
483 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Define and
484 undefine __NO_MATH_ERRNO__ based on changes to -fmath-errno state.
485
1304953e
JJ		 4862014-11-12 Jakub Jelinek <jakub@redhat.com>
487
488 PR c/59708
489 * c-common.c (check_builtin_function_arguments): Handle
490 BUILT_IN_{ADD,SUB,MUL}_OVERFLOW.
491
e5e44252
AK		 4922014-11-10 Andi Kleen <ak@linux.intel.com>
493
494 PR c/60804
495 * c-common.h (check_no_cilk): Declare.
496 * cilk.c (get_error_location): New function.
497 (check_no_cilk): Dito.
498
e64b984d
AK		 4992014-11-10 Andi Kleen <ak@linux.intel.com>
500
501 * cilk.c (recognize_spawn): Use expression location
502 for error message.
503
13c21655
PC		 5042014-11-10 Paolo Carlini <paolo.carlini@oracle.com>
505
506 * c.opt ([Wshift-count-negative, Wshift-count-overflow]): Add.
507
42fd12b1
ESR		 5082014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
509
510 * c-cppbuiltin.c (__has_attribute, __has_cpp_attribute): New macros;
511 (__cpp_rtti, __cpp_exceptions): New macros for C++98;
512 (__cpp_range_based_for, __cpp_initializer_lists,
513 __cpp_delegating_constructors, __cpp_nsdmi,
514 __cpp_inheriting_constructors, __cpp_ref_qualifiers): New macros
515 for C++11; (__cpp_attribute_deprecated): Remove in favor of
516 __has_cpp_attribute.
517 * c-lex.c (cb_has_attribute): New callback CPP function;
518 (init_c_lex): Set has_attribute callback.
519
6f450181
RB		 5202014-11-04 Richard Biener <rguenther@suse.de>
521
522 * c-common.c (shorten_compare): Do not shorten mixed
523 DFP and non-DFP compares.
524
26f0e1d6
ESR		 5252014-11-01 Edward Smith-Rowland <3dw4rd@verizon.net>
526
527 * g++.dg/cpp1y/feat-cxx11.C: Commentary and rearrangement of tests.
528 * g++.dg/cpp1y/feat-cxx11-neg.C: Add aggregate NSDMI test.
529 Commentary and rearrangement of tests.
530 * g++.dg/cpp1y/feat-cxx14.C: Enable aggregate NSDMI test.
531 Commentary and rearrangement of tests.
532 * g++.dg/cpp1y/feat-cxx98-neg.C: Ditto
533 * g++.dg/cpp1y/feat-cxx98.C: Commentary.
534
ef4bddc2
RS		 5352014-10-29 Richard Sandiford <richard.sandiford@arm.com>
536
537 * c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
538 enum from machine_mode.
539
c582198b
AM		 5402014-10-28 Andrew MacLeod <amacleod@redhat.com>
541
adfac8df
JJ		 542 * c-common.c: Adjust include files.
543 * c-gimplify.c: Ditto.
544 * cilk.c: Ditto.
545 * c-pragma.c: Ditto.
546 * c-ubsan.c: Ditto.
c582198b 547
60393bbc
AM		 5482014-10-27 Andrew MacLeod <amacleod@redhat.com>
549
550 * c-gimplify.c: Adjust include files.
551
d723bb7c
MLI		 5522014-10-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
553
554 PR c++/53061
555 * c-opts.c (c_common_diagnostics_set_defaults): Renamed from
556 c_common_initialize_diagnostics.
557 * c-common.h: Likewise.
558
90f3520e
MP		 5592014-10-24 Marek Polacek <polacek@redhat.com>
560
561 PR c/56980
562 * c-pretty-print.c (c_pretty_printer::simple_type_specifier): Don't
563 print "struct"/"union"/"enum" for typedefed names.
564
59d7607a
MP		 5652014-10-23 Marek Polacek <polacek@redhat.com>
566
567 * c-ubsan.c (ubsan_instrument_shift): Perform the MINUS_EXPR
568 in unsigned type.
569
d95a2703
JJ		 5702014-10-22 Jakub Jelinek <jakub@redhat.com>
571 Yury Gribov <y.gribov@samsung.com>
572
573 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
574 ubsan_instrument_vla): Check bits in flag_sanitize_recover bitmask
575 instead of flag_sanitize_recover as bool flag.
576
8e6ef852
KY		 5772014-10-21 Kirill Yukhin <kirill.yukhin@intel.com>
578
579 * cilk.c: Revert previous change.
580
948cf550
IZ		 5812014-10-20 Igor Zamyatin <igor.zamyatin@intel.com>
582
583 PR c/63307
584 * cilk.c: Include vec.h.
585 (struct cilk_decls): New structure.
586 (wrapper_parm_cb): Split this function to...
587 (fill_decls_vec): ...this...
588 (create_parm_list): ...and this.
589 (compare_decls): New function.
590 (for_local_cb): Remove.
591 (wrapper_local_cb): Ditto.
592 (build_wrapper_type): For now first traverse and fill vector of
593 declarations then sort it and then deal with sorted vector.
594 (cilk_outline): Ditto.
595 (declare_one_free_variable): Ditto.
596
92574c7c
MP		 5972014-10-17 Marek Polacek <polacek@redhat.com>
598
599 * c-opts.c (c_common_post_options): Set warn_implicit_int.
600 * c.opt (Wimplicit-int): Initialize to -1.
601
83685514
AM		 6022014-10-16 Andrew MacLeod <amacleod@redhat.com>
603
604 * c-pragma.c: Adjust include files.
605 * c-semantics.c: Likewise.
606
5b8300ea
DD		 6072014-10-16 DJ Delorie <dj@redhat.com>
608
609 * c-cppbuiltin.c (cpp_atomic_builtins): Don't assume pointers are
610 multiples of bytes.
611
5f83e90b
JM		 6122014-10-14 Jason Merrill <jason@redhat.com>
613
614 PR c++/63455
615 * c-common.h (CPP_PREPARSED_EXPR): New.
616 (N_CP_TTYPES): Adjust.
617
d73326ca
MP		 6182014-10-15 Marek Polacek <polacek@redhat.com>
619
620 * c-opts.c (c_common_init_options): Make -std=gnu11 the default for C.
621
78a7c317
DD		 6222014-10-14 DJ Delorie <dj@redhat.com>
623
624 * c-pretty-print.c (pp_c_integer_constant): Check for all __intN
625 types, not just __int128.
626 * c-cppbuiltin.c (c_cpp_builtins): Add builtins for all __intN
627 types, not just __int128.
628 (cpp_atomic_builtins): Round pointer sizes up.
629 (type_suffix): Use type precision, not specific types.
630 * c-common.c (c_common_reswords): Remove __int128 special case.
631 (c_common_type_for_size): Check for all __intN types, not just
632 __int128.
633 (c_common_type_for_mode): Likewise.
634 (c_common_signed_or_unsigned_type): Likewise.
635 (c_build_bitfield_integer_type): Likewise.
636 (c_common_nodes_and_builtins): Likewise.
637 (keyword_begins_type_specifier): Likewise.
638 * c-common.h (rid): Remove RID_INT128 and add RID_INT_N_* for all
639 __intN variants.
640
2a22f99c
TS		 6412014-10-12 Trevor Saunders <tsaunders@mozilla.com>
642
643 * c-common.c: Use hash_table instead of hashtab.
644
2a8ef767
ESR		 6452014-10-06 Edward Smith-Rowland <3dw4rd@verizon.net>
646
adfac8df 647 * c-cppbuiltin.c: Move __cpp_attribute_deprecated to the
2a8ef767
ESR		 648 C++11 section.
649
3c9aabbd
MG		 6502014-10-03 Marc Glisse <marc.glisse@inria.fr>
651
652 PR c++/54427
653 PR c++/57198
654 PR c++/58845
655 * c-common.c (warn_logical_operator): Punt for vectors.
656
a15f7cb8
ESR		 6572014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
658
659 Implement SD-6: SG10 Feature Test Recommendations
660 * c-cppbuiltin.c (c_cpp_builtins()): Define language feature
661 macros and the __has_header macro.
662
8d0cf15e
JM		 6632014-09-30 Jason Merrill <jason@redhat.com>
664
dd5d5481
JM		 665 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_ASSIGNABLE and
666 RID_IS_TRIVIALLY_CONSTRUCTIBLE.
667 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
668
b752325e
JM		 669 * c-common.h (enum rid): Add RID_IS_TRIVIALLY_COPYABLE.
670 * c-common.c (c_common_reswords): Add __is_trivially_copyable.
671
8d0cf15e
JM		 672 * c-common.h (enum rid): Remove RID_IS_CONVERTIBLE_TO.
673 * c-common.c (c_common_reswords): Remove __is_convertible_to.
674
083e891e
MP		 6752014-09-24 Marek Polacek <polacek@redhat.com>
676
677 PR c/61405
678 PR c/53874
679 * c-common.h (struct c_common_resword): Don't define CPP_KEYWORD.
680
7861b648
AK		 6812014-09-23 Andi Kleen <ak@linux.intel.com>
682
683 * c-common.c (handle_no_reorder_attribute): New function.
684 (c_common_attribute_table): Add no_reorder attribute.
685
9a79452d
JM		 6862014-09-22 Joseph Myers <joseph@codesourcery.com>
687
688 * c-cppbuiltin.c (c_cpp_builtins): Define
689 __LIBGCC_*_EXCESS_PRECISION__ macros for supported floating-point
690 modes.
691
dd69f047
JM		 6922014-09-18 Joseph Myers <joseph@codesourcery.com>
693
694 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_*_FUNC_EXT__
695 for supported floating-point modes.
696
737a4826
MLI		 6972014-09-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
698
699 * c.opt (Wpsabi): Use LangEnabledBy.
700 * c-opts.c (c_common_handle_option): Do not handle here.
701
8cc4b7a2
JM		 7022014-09-12 Joseph Myers <joseph@codesourcery.com>
703
704 * c-cppbuiltin.c (c_cpp_builtins): Define __LIBGCC_HAS_%s_MODE__
705 macros for floating-point modes.
706
179b5a55
MG		 7072014-09-11 Marc Glisse <marc.glisse@inria.fr>
708
709 PR target/58757
710 * c-cppbuiltin.c (builtin_define_float_constants): Correct
711 __*_DENORM_MIN__ without denormals.
712
570a11fe
JJ		 7132014-09-10 Jakub Jelinek <jakub@redhat.com>
714
715 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
716 ubsan_instrument_vla, ubsan_instrument_return): Adjust
717 ubsan_create_data callers.
718 (ubsan_instrument_bounds): Don't emit UBSAN_BOUNDS at all if
719 index is constant or BIT_AND_EXPR with constant mask and is
720 small enough for the bound.
721 * c-gimplify.c (ubsan_walk_array_refs_r): For ADDR_EXPR of
722 ARRAY_REF, make sure the inner ARRAY_REF is not walked again.
723
b559c810
MLI		 7242014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
725
726 * c.opt: Add CppReason to various flags.
727 (Wdate-time): Re-sort.
728 * c-common.c: Include c-common.h earlier.
729 (struct reason_option_codes_t): Delete.
730 (c_option_controlling_cpp_error): Prefix global type and struct
731 with cpp_.
732
1ef33fd4
MLI		 7332014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
734
735 * c.opt (Wnormalized): New.
736 (Wnormalized=): Use Enum and Reject Negative.
737 * c-opts.c (c_common_handle_option): Do not handle Wnormalized here.
738
66bb34c0
JM		 7392014-09-08 Joseph Myers <joseph@codesourcery.com>
740
741 * c-cppbuiltin.c (c_cpp_builtins): Define macros for mantissa
742 digits of floating-point modes if -fbuilding-libgcc.
743
53d68b9f
JM		 7442014-09-05 Joseph Myers <joseph@codesourcery.com>
745
746 * c-cppbuiltin.c (c_cpp_builtins): Also define
747 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__,
748 __LIBGCC_EH_FRAME_SECTION_NAME__, __LIBGCC_JCR_SECTION_NAME__,
749 __LIBGCC_CTORS_SECTION_ASM_OP__, __LIBGCC_DTORS_SECTION_ASM_OP__,
750 __LIBGCC_TEXT_SECTION_ASM_OP__, __LIBGCC_INIT_SECTION_ASM_OP__,
751 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__,
752 __LIBGCC_STACK_GROWS_DOWNWARD__,
753 __LIBGCC_DONT_USE_BUILTIN_SETJMP__,
754 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__,
755 __LIBGCC_DWARF_FRAME_REGISTERS__,
756 __LIBGCC_EH_RETURN_STACKADJ_RTX__, __LIBGCC_JMP_BUF_SIZE__,
757 __LIBGCC_STACK_POINTER_REGNUM__ and
758 __LIBGCC_VTABLE_USES_DESCRIPTORS__ for -fbuilding-libgcc.
759 (builtin_define_with_value): Handle backslash-escaping in string
760 macro values.
761
f65586dc
RB		 7622014-09-05 Richard Biener <rguenther@suse.de>
763
764 PR middle-end/63148
765 * c-format.c (check_format_arg): Properly handle
766 effectively signed POINTER_PLUS_EXPR offset.
767
2b71f4a4
MLI		 7682014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
769
770 * c.opt (Wc90-c99-compat,Wc++-compat,Wcomment,Wendif-labels,
771 Winvalid-pch,Wlong-long,Wmissing-include-dirs,Wmultichar,Wpedantic,
772 (Wdate-time,Wtraditional,Wundef,Wvariadic-macros): Add CPP, Var
773 and Init.
774 * c-opts.c (c_common_handle_option): Do not handle here.
775 (sanitize_cpp_opts): Likewise.
776 * c-common.c (struct reason_option_codes_t): Handle
777 CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
778
d2e4feca
MP		 7792014-09-03 Marek Polacek <polacek@redhat.com>
780
781 * c.opt (Wlogical-not-parentheses): Enable by -Wall.
782
9a771876
JJ		 7832014-09-02 Jakub Jelinek <jakub@redhat.com>
784 Balaji V. Iyer <balaji.v.iyer@intel.com>
785 Igor Zamyatin <igor.zamyatin@intel.com>
786
787 * c-cilkplus.c (cilk_for_number_of_iterations): New function.
788 * c-common.c (c_common_reswords): Added _Cilk_for.
789 * c-common.h (enum rid): Added RID_CILK_FOR.
790 (cilk_for_number_of_iterations): Add declaration.
791 * c-omp.c (c_finish_omp_for): Added checks for CILK_SIMD and
792 CILK_FOR.
793 * c-pragma.c (init_pragma): Register "grainsize" pragma.
794 * c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_GRAINSIZE.
795
81b5d104
MLI		 7962014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
797
798 * c.opt (Wbuiltin-macro-redefined,Wdeprecated,Wendif-labels,
799 Winvalid-pch,Wliteral-suffix,Wmissing-include-dirs,Wtrigraphs,
800 Wundef): Use CPP, Var and Init.
801 * c-opts.c (c_common_handle_option): Do not handle the above flags here.
802
b753b37b
MLI		 8032014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
804
805 * c.opt (Wbuiltin-macro-redefined): Use CPP, Var and Init.
806 * c-opts.c (c_common_handle_option): Do not handle here.
807
028aee17
JM		 8082014-08-25 Jason Merrill <jason@redhat.com>
809
810 * c.opt: Change -std=c++1y and -std=gnu++1y to be aliases for
811 -std=c++14 and -std=gnu++14, rather than the reverse.
812 * c-opts.c (c_common_handle_option): Change OPT_std_c__1y and
813 OPT_std_gnu__1y to OPT_std_c__14 and OPT_std_gnu__14.
814 * c-common.h (cxx_dialect): Remove cxx1y.
815
e4276ba5
ESR		 8162014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
817
818 * c-common.h (enum cxx_dialect): Add cxx14.
819 * c-opts.c (set_std_cxx1y): Rename to set_std_cxx14; Use cxx14.
820 * c-ubsan.c (ubsan_instrument_shift): Change comment and logic from
821 cxx_dialect == cxx11 || cxx_dialect == cxx1y to cxx_dialect >= cxx11.
822
a545cacd
JM		 8232014-08-22 Jason Merrill <jason@redhat.com>
824
825 * c.opt (std=gnu++17): Fix alias.
826
59ea0364
MP		 8272014-08-22 Marek Polacek <polacek@redhat.com>
828
829 PR c++/62199
830 * c-common.c (warn_logical_not_parentheses): Don't check LHS. Don't
831 check for vector types. Drop LHS argument.
832 * c-common.h (warn_logical_not_parentheses): Adjust.
833
596e808c
MLI		 8342014-08-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
835
836 * c.opt (Wcomment): Use CPP, Var and LangEnabledBy.
837 (Wmultichar): Likewise.
838 (Wdate-time): Use C-family languages instead of Common. Use CPP
839 and Var.
840 * c-opts.c (c_common_handle_option): Do not handle the above
841 options here.
842 (sanitize_cpp_opts): Likewise.
843
18767f65
MLI		 8442014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
845
846 PR fortran/44054
847 * c-opts.c: Include tree-diagnostics.h.
848 (c_diagnostic_finalizer): New.
849 (c_common_initialize_diagnostics): Use it.
850
b4413594
MLI		 8512014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
852
853 PR preprocessor/51303
854 * c-common.c (struct reason_option_codes_t option_codes):
855 Add CPP_W_MISSING_INCLUDE_DIRS. Sort alphabetically.
856
43f9a13c
MLI		 8572014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
858
859 PR c/60975
860 PR c/53063
861 * c.opt (Wvariadic-macros): Use CPP and LangEnabledBy.
862 * c-opts.c (c_common_handle_option): Call cpp_handle_option_auto.
863 (c_common_post_options): Call init_global_opts_from_cpp.
864 (sanitize_cpp_opts): Do not handle Wvariadic-macros here.
865
04159acf
MP		 8662014-08-19 Marek Polacek <polacek@redhat.com>
867
868 PR c++/62153
869 * c-common.c (maybe_warn_bool_compare): New function.
870 * c-common.h (maybe_warn_bool_compare): Declare.
871 * c.opt (Wbool-compare): New option.
872
35aff4fb
MP		 8732014-08-19 Marek Polacek <polacek@redhat.com>
874
875 * c.opt (Wc99-c11-compat): New option.
876
177cce46
MP		 8772014-08-19 Marek Polacek <polacek@redhat.com>
878
879 * c-opts.c (sanitize_cpp_opts): Make warn_long_long be set according
880 to warn_c90_c99_compat.
881 * c.opt (Wc90-c99-compat, Wdeclaration-after-statement): Initialize
882 to -1.
883
6ae9194f
MLI		 8842014-08-19 Manuel López-Ibáñez <manu@gcc.gnu.org>
885 Steven Bosscher <steven@gcc.gnu.org>
886
887 PR c/52952
888 * c-format.c: Add extra_arg_loc and format_string_loc to struct
889 format_check_results.
890 (check_function_format): Use true and add comment for boolean
891 argument.
892 (finish_dollar_format_checking): Use explicit location when warning.
893 (check_format_info): Likewise.
894 (check_format_arg): Set extra_arg_loc and format_string_loc.
895 (check_format_info_main): Use explicit location when warning.
896 (check_format_types): Pass explicit location.
897 (format_type_warning): Likewise.
898
8e54f6d3
MLI		 8992014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
900
901 PR fortran/44054
902 * c-format.c: Handle Fortran flags.
903
cd4e76fc
IZ		 9042014-08-12 Igor Zamyatin <igor.zamyatin@intel.com>
905
906 PR other/61962
907 * array-notation-common.c (find_rank): Added handling for other
908 types of references.
909
f3bede71
MP		 9102014-08-10 Marek Polacek <polacek@redhat.com>
911
912 PR c/51849
913 * c-opts.c (sanitize_cpp_opts): Pass warn_c90_c99_compat to libcpp.
914 * c.opt (Wc90-c99-compat): Add option.
915
9f25a338
TS		 9162014-08-07 Trevor Saunders <tsaunders@mozilla.com>
917
918 * c-gimplify.c, cilk.c: Remove includes of pointer-set.h.
919
62e4eb35
MP		 9202014-08-03 Marek Polacek <polacek@redhat.com>
921
922 * c-common.c (check_case_value): Add location_t parameter. Use it.
923 (c_add_case_label): Pass loc to check_case_value.
924
b787e7a2
TS		 9252014-08-02 Trevor Saunders <tsaunders@mozilla.com>
926
927 * cilk.c: Use hash_map instead of pointer_map.
928
6e2830c3
TS		 9292014-08-02 Trevor Saunders <tsaunders@mozilla.com>
930
931 * c-gimplify.c: Use hash_set instead of pointer_set.
932
a7ee52fb
IZ		 9332014-08-01 Igor Zamyatin <igor.zamyatin@intel.com>
934
935 PR middle-end/61455
936 * array-notation-common.c (extract_array_notation_exprs): Handling
937 of DECL_EXPR added.
938
944fa280
JJ		 9392014-08-01 Jakub Jelinek <jakub@redhat.com>
940
941 * c-common.h (min_align_of_type): Removed prototype.
942 * c-common.c (min_align_of_type): Removed.
943 * c-ubsan.h (ubsan_maybe_instrument_reference,
944 ubsan_maybe_instrument_member_call): New prototypes.
945 * c-ubsan.c: Include stor-layout.h and builtins.h.
946 (ubsan_maybe_instrument_reference_or_call,
947 ubsan_maybe_instrument_reference, ubsan_maybe_instrument_call): New
948 functions.
949
b4dfdc11
MG		 9502014-07-31 Marc Glisse <marc.glisse@inria.fr>
951
952 PR c++/60517
953 * c.opt (-Wreturn-local-addr): Move to common.opt.
954
a41844e5
JM		 9552014-07-30 Jason Merrill <jason@redhat.com>
956
957 PR c++/61659
958 PR c++/61687
959 Revert:
960 * c.opt (-fuse-all-virtuals): New.
961
976d5a22
TT		 9622014-07-30 Tom Tromey <tromey@redhat.com>
963
964 PR c/59855
965 * c.opt (Wdesignated-init): New option.
966 * c-common.c (c_common_attribute_table): Add "designated_init".
967 (handle_designated_init): New function.
968
cdc94aca
MP		 9692014-07-24 Marek Polacek <polacek@redhat.com>
970
971 PR c/57653
972 * c-opts.c (c_finish_options): If -imacros is in effect, return.
973
f41373b6
DS		 9742014-07-16 Dodji Seketeli <dodji@redhat.com>
975
976 PR preprocessor/60723 - missing system-ness marks for macro tokens
977 * c-ppoutput.c (struct print::prev_was_system_token): New data
978 member.
979 (init_pp_output): Initialize it.
980 (maybe_print_line_1, maybe_print_line, print_line_1, print_line)
981 (do_line_change): Return a flag saying if a line marker was
982 emitted or not.
983 (scan_translation_unit): Detect if the system-ness of the token we
984 are about to emit is different from the one of the previously
985 emitted token. If so, emit a line marker. Avoid emitting useless
986 adjacent line markers. Avoid emitting line markers for tokens
987 originating from the expansion of built-in macros.
988 (scan_translation_unit_directives_only): Adjust.
989
4d661eaa
MP		 9902014-07-15 Marek Polacek <polacek@redhat.com>
991
992 * c-ubsan.c (ubsan_instrument_bounds): Don't instrument if
993 TYPE_MAX_VALUE is NULL.
994
b108f48f
JJ		 9952014-07-14 Jakub Jelinek <jakub@redhat.com>
996
997 PR middle-end/61294
998 * c.opt (Wmemset-transposed-args): New warning.
999
c0221884
JM		 10002014-07-10 Jason Merrill <jason@redhat.com>
1001
1002 PR c++/61659
1003 PR c++/61687
1004 * c.opt (-fuse-all-virtuals): New.
1005
63dfbb95
RB		 10062014-07-09 Richard Biener <rguenther@suse.de>
1007
1008 PR c-family/61741
1009 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
1010 using unsigned arithmetic if overflow does not wrap instead of
1011 if overflow is undefined.
1012
773ec47f
MP		 10132014-07-06 Marek Polacek <polacek@redhat.com>
1014
1015 PR c/6940
1016 * c.opt (Wsizeof-array-argument): New option.
1017
00a7ba58
JJ		 10182014-07-03 Jakub Jelinek <jakub@redhat.com>
1019
1020 * c-ada-spec.c (dump_ada_nodes): Don't call qsort if
1021 comments->count <= 1, as comments->entries might be NULL.
1022
52ec0ea3
MP		 10232014-07-01 Marek Polacek <polacek@redhat.com>
1024
1025 * c.opt (Wint-conversion): New option.
1026
d5c3d343
MP		 10272014-07-01 Marek Polacek <polacek@redhat.com>
1028
1029 PR c/58286
1030 * c.opt (Wincompatible-pointer-types): New option.
1031
6e7ceb17
PC		 10322014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
1033
1034 PR c++/51400
1035 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
1036 Do not discard TYPE_QUALS of type.
1037
da73100b
JM		 10382014-06-26 Jason Merrill <jason@redhat.com>
1039
1040 * c-common.h (enum cxx_dialect): Add cxx1z.
1041 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
1042 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
1043
08eedf75
TJ		 10442014-06-26 Teresa Johnson <tejohnson@google.com>
1045
1046 * c-common.h (get_dump_info): Declare.
1047 * c-gimplify.c (c_genericize): Use saved dump files.
1048 * c-opts.c (c_common_parse_file): Begin and end dumps
1049 once around parsing invocation.
1050 (get_dump_info): New function.
1051
7b56b2f8
MP		 10522014-06-23 Marek Polacek <polacek@redhat.com>
1053 Andrew MacLeod <amacleod@redhat.com>
1054
1055 PR c/61553
1056 * c-common.c (get_atomic_generic_size): Don't segfault if the
1057 type doesn't have a size.
1058
0e37a2f3
MP		 10592014-06-20 Marek Polacek <polacek@redhat.com>
1060
1061 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
1062 (ubsan_walk_array_refs_r): New function.
1063 (c_genericize): Instrument array bounds.
1064 * c-ubsan.c: Include "internal-fn.h".
1065 (ubsan_instrument_division): Mark instrumented arrays as having
1066 side effects. Adjust ubsan_type_descriptor call.
1067 (ubsan_instrument_shift): Likewise.
1068 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
1069 (ubsan_instrument_bounds): New function.
1070 (ubsan_array_ref_instrumented_p): New function.
1071 (ubsan_maybe_instrument_array_ref): New function.
1072 * c-ubsan.h (ubsan_instrument_bounds): Declare.
1073 (ubsan_array_ref_instrumented_p): Declare.
1074 (ubsan_maybe_instrument_array_ref): Declare.
1075
10762014-06-20 Hale Wang <hale.wang@arm.com>
dd6fe7d4
HW		 1077
1078 PR lto/61123
1079 * c.opt (fshort-enums): Add to LTO.
1080 * c.opt (fshort-wchar): Likewise.
1081
5c3d09f7
MP		 10822014-06-16 Marek Polacek <polacek@redhat.com>
1083
1084 PR c/60439
1085 * c.opt (Wswitch-bool): Add Var.
1086
9cf32741
JJ		 10872014-06-12 Jakub Jelinek <jakub@redhat.com>
1088
1089 PR middle-end/61486
1090 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
1091 #pragma omp target teams or
1092 #pragma omp {,target }teams distribute simd.
1093
62984918
JM		 10942014-06-12 Jason Merrill <jason@redhat.com>
1095
1096 * c.opt (Wabi=, fabi-compat-version): New.
1097 * c-opts.c (c_common_handle_option): Handle -Wabi=.
1098 (c_common_post_options): Handle flag_abi_compat_version default.
1099 Disallow -fabi-compat-version=1.
1100 * c-common.h (abi_version_crosses): New.
1101
f961457f
JH		 11022014-06-11 Jan Hubicka <hubicka@ucw.cz>
1103
adfac8df 1104 * c-common.c (handle_section_attribute): Update handling for
f961457f
JH		 1105 section names that are no longer trees.
1106
92d28cbb
JJ		 11072014-06-10 Jakub Jelinek <jakub@redhat.com>
1108
1109 PR fortran/60928
1110 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
1111 (omp_pragmas): ... back here.
1112
742938c9
MP		 11132014-06-05 Marek Polacek <polacek@redhat.com>
1114
1115 PR c/49706
1116 * c-common.c (warn_logical_not_parentheses): New function.
1117 * c-common.h (warn_logical_not_parentheses): Declare.
1118 * c.opt (Wlogical-not-parentheses): New option.
1119
9d548dfb
MP		 11202014-06-04 Marek Polacek <polacek@redhat.com>
1121
1122 PR c/30020
1123 * c-common.c (check_case_bounds): Add location parameter.
1124 Use it.
1125 (c_add_case_label): Pass loc to check_case_bounds.
1126
fedfecef
MP		 11272014-06-03 Marek Polacek <polacek@redhat.com>
1128
1129 PR c/60439
1130 * c.opt (Wswitch-bool): New option.
1131
f6a7cffc
TS		 11322014-05-22 Thomas Schwinge <thomas@codesourcery.com>
1133
040d18b6
TS		 1134 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
1135 Remove prototypes.
1136 (record_types_used_by_current_var_decl): Move prototype to where
1137 it belongs.
1138
f6a7cffc
TS		 1139 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
1140 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
1141 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
1142
632f2871
RS		 11432014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
1144
1145 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
1146 * c-common.c (c_common_nodes_and_builtins): Don't initialize
1147 void_zero_node.
1148 * c-pretty-print.c (pp_c_void_constant): New function.
1149 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
1150 (c_pretty_printer::expression): Handle VOID_CST.
1151 * cilk.c (extract_free_variables): Likewise.
1152 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
1153 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
1154
766090c2
TS		 11552014-05-17 Trevor Saunders <tsaunders@mozilla.com>
1156
1157 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
1158 * c-pragma.c (push_alignment): Adjust.
1159 (handle_pragma_push_options): Likewise.
1160
661a0813
MP		 11612014-05-09 Marek Polacek <polacek@redhat.com>
1162
1163 PR c/50459
1164 * c-common.c (check_user_alignment): Return -1 if alignment is error
1165 node.
1166 (handle_aligned_attribute): Don't call default_conversion on
1167 FUNCTION_DECLs.
1168 (handle_vector_size_attribute): Likewise.
1169 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
1170 (handle_sentinel_attribute): Call default_conversion and allow even
1171 integral types as an argument.
1172
2793eeab
MP		 11732014-05-08 Marek Polacek <polacek@redhat.com>
1174
1175 PR c/61053
1176 * c-common.c (min_align_of_type): New function factored out from...
1177 (c_sizeof_or_alignof_type): ...here.
1178 * c-common.h (min_align_of_type): Declare.
1179
f827930a
MP		 11802014-05-08 Marek Polacek <polacek@redhat.com>
1181
1182 PR c/61077
1183 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
1184 parameter type of main.
1185
ca49b74e
DD		 11862014-05-07 DJ Delorie <dj@redhat.com>
1187
1188 * c-cppbuiltin.c (print_bits_of_hex): New.
1189 (builtin_define_type_minmax): Print values using hex so as not to
1190 require a pre-computed list of string values.
1191
1d60af08
KZ		 11922014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
1193 Mike Stump <mikestump@comcast.net>
1194 Richard Sandiford <rdsandiford@googlemail.com>
1195
1196 * c-ada-spec.c: Include wide-int.h.
1197 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
1198 (dump_generic_ada_node): Use wide-int interfaces.
1199 * c-common.c: Include wide-int-print.h.
1200 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
1201 (pointer_int_sum): Use wide-int interfaces.
1202 (c_common_nodes_and_builtins): Use make_int_cst.
1203 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
1204 (handle_alloc_size_attribute): Use wide-int interfaces.
1205 (get_nonnull_operand): Likewise.
1206 * c-format.c (get_constant): Use tree_fits_uhwi_p.
1207 * c-lex.c: Include wide-int.h.
1208 (narrowest_unsigned_type): Take a widest_int rather than two
1209 HOST_WIDE_INTs.
1210 (narrowest_signed_type): Likewise.
1211 (interpret_integer): Update accordingly. Use wide-int interfaces.
1212 (lex_charconst): Use wide-int interfaces.
1213 * c-pretty-print.c: Include wide-int.h.
1214 (pp_c_integer_constant): Use wide-int interfaces.
1215 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
1216 INT_CST_LT_UNSIGNED.
1217
b15458be
RB		 12182014-05-06 Richard Biener <rguenther@suse.de>
1219
1220 * c-opts.c (c_common_post_options): For -freestanding,
1221 -fno-hosted and -fno-builtin disable pattern recognition
1222 if not enabled explicitely.
1223
6577374e
MP		 12242014-05-02 Marek Polacek <polacek@redhat.com>
1225
1226 * c.opt (Wsizeof-pointer-memaccess): Describe option.
1227
d00887e8
MP		 12282014-05-01 Marek Polacek <polacek@redhat.com>
1229
1230 PR c/43245
1231 * c.opt (Wdiscarded-qualifiers): Add.
1232
f8ed5150
MP		 12332014-04-30 Marek Polacek <polacek@redhat.com>
1234
1235 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
1236 INT_MIN / -1 sanitization only for integer types.
1237
45484dcf
MP		 12382014-04-25 Marek Polacek <polacek@redhat.com>
1239
1240 PR c/18079
1241 * c-common.c (handle_noinline_attribute): Warn if the attribute
1242 conflicts with always_inline attribute.
1243 (handle_always_inline_attribute): Warn if the attribute conflicts
1244 with noinline attribute.
1245
38e514c0
MP		 12462014-04-25 Marek Polacek <polacek@redhat.com>
1247
1248 PR c/60156
1249 * c-common.c (check_main_parameter_types): Warn about variadic main.
1250
44875f92
MS		 12512014-04-24 Mike Stump <mikestump@comcast.net>
1252
1253 * c.opt (Wshadow-ivar): Default to on.
1254
dcaaa5a0
DP		 12552014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
1256
1257 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
1258
c07d7c02
MP		 12592014-04-23 Marek Polacek <polacek@redhat.com>
1260
1261 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
1262
1c33c9b7
JJ		 12632014-04-22 Jakub Jelinek <jakub@redhat.com>
1264
1265 PR sanitizer/60275
1266 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
1267 if flag_sanitize_undefined_trap_on_error.
1268 (ubsan_instrument_division, ubsan_instrument_shift,
1269 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
1270 if !flag_sanitize_recover.
1271
793c625f
MG		 12722014-04-22 Marc Glisse <marc.glisse@inria.fr>
1273
1274 PR libstdc++/43622
1275 * c-common.c (registered_builtin_types): Make non-static.
1276 * c-common.h (registered_builtin_types): Declare.
1277
b0f1bf36
RB		 12782014-04-14 Richard Biener <rguenther@suse.de>
1279 Marc Glisse <marc.glisse@inria.fr>
1280
1281 PR c/60819
1282 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
1283 apply may-alias the scalar pointer type when applicable.
1284
3b07fa4a
IZ		 12852014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
1286
1287 PR middle-end/60467
1288 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
1289 as possible argument for Cilk_spawn.
1290
cbbd2b1c
TB		 12912014-04-11 Tobias Burnus <burnus@net-b.de>
1292
1293 PR c/60194
1294 * c.opt (Wformat-signedness): Add
1295 * c-format.c(check_format_types): Use it.
1296
6415bd5d
JM		 12972014-04-11 Jason Merrill <jason@redhat.com>
1298
1299 PR c++/57926
1300 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
1301 default_conversion for an array argument.
1302
6525783a
MP		 13032014-04-08 Marek Polacek <polacek@redhat.com>
1304
1305 PR sanitizer/60745
1306 * c-ubsan.c: Include asan.h.
1307 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
1308
880a467b
NS		 13092014-04-03 Nathan Sidwell <nathan@codesourcery.com>
1310
1311 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
1312
7b59ff2d
MP		 13132014-04-02 Marek Polacek <polacek@redhat.com>
1314
1315 * c-common.h (c_expand_expr): Remove declaration.
1316
8edbfaa6
JJ		 13172014-03-28 Jakub Jelinek <jakub@redhat.com>
1318
1319 PR c++/60689
1320 * c-common.c (add_atomic_size_parameter): When creating new
1321 params vector, push the size argument first.
1322
07d72e1d
JJ		 13232014-03-26 Jakub Jelinek <jakub@redhat.com>
1324
1325 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
1326 ubsan_instrument_vla, ubsan_instrument_return): Adjust
1327 ubsan_create_data callers.
1328
b35e0fa0
JJ		 13292014-03-22 Jakub Jelinek <jakub@redhat.com>
1330
1331 PR debug/60603
1332 * c-opts.c (c_finish_options): Restore cb_file_change call to
1333 <built-in>.
1334
39a1ebb3
JJ		 13352014-03-13 Jakub Jelinek <jakub@redhat.com>
1336
1337 PR middle-end/36282
1338 * c-pragma.c (apply_pragma_weak): Only look at
1339 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
1340 DECL_ASSEMBLER_NAME_SET_P (decl).
1341 (maybe_apply_pending_pragma_weaks): Exit early if
1342 vec_safe_is_empty (pending_weaks) rather than only when
1343 !pending_weaks.
1344 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
1345 set assembler name back to NULL afterwards.
1346
a07f6ed2
JM		 13472014-03-11 Jason Merrill <jason@redhat.com>
1348
1349 * c.opt: Add -std=gnu++14.
1350
75b107f5
IB		 13512014-03-11 Ian Bolton <ian.bolton@arm.com>
1352
1353 * c-opts.c (c_common_post_options): Don't override
1354 -ffp-contract=fast if unsafe-math-optimizations is on.
1355
f42c637e
PM		 13562014-03-08 Paulo Matos <paulo@matos-sorge.com>
1357
1358 * c.opt: Enable LTO FE for fshort-double.
1359
70e24808
JM		 13602014-03-07 Jason Merrill <jason@redhat.com>
1361
1362 * c.opt: Add -std=c++14.
1363
3af9c5e9
MP		 13642014-03-06 Marek Polacek <polacek@redhat.com>
1365
1366 PR c/60197
1367 * cilk.c (contains_cilk_spawn_stmt): New function.
1368 (contains_cilk_spawn_stmt_walker): Likewise.
1369 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
1370 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
1371
b3bdf019
JJ		 13722014-03-03 Jakub Jelinek <jakub@redhat.com>
1373
1374 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
1375 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
1376 even when flag_preprocess_only.
1377
ca7e759d
JM		 13782014-02-26 Jason Merrill <jason@redhat.com>
1379
1380 PR c++/59231
1381 PR c++/11586
1382 * c-common.c (shorten_compare): Don't check
1383 c_inhibit_evaluation_warnings.
1384
28e41874
JJ		 13852014-02-19 Jakub Jelinek <jakub@redhat.com>
1386
cca615af
JJ		 1387 PR c/37743
1388 * c-common.c (c_common_nodes_and_builtins): When initializing
1389 c_uint{16,32,64}_type_node, also set corresponding
1390 uint{16,32,64}_type_node to the same value.
1391
28e41874
JJ		 1392 PR c++/60267
1393 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
1394 for PRAGMA_IVDEP if flag_preprocess_only.
1395
c2bf53a1
JJ		 13962014-02-12 Jakub Jelinek <jakub@redhat.com>
1397
1398 PR c/60101
1399 * c-common.c (merge_tlist): If copy is true, call new_tlist,
1400 if false, add ADD itself, rather than vice versa.
1401 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
1402 copy. For SAVE_EXPR, only call merge_tlist once.
1403
8fcbce72
JJ		 14042014-02-08 Jakub Jelinek <jakub@redhat.com>
1405
1406 PR middle-end/60092
1407 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
1408 and tree_to_uhwi.
1409 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
1410 functions.
1411 (c_common_attribute_table): Add alloc_align and assume_aligned
1412 attributes.
1413
0a756a3f
MP		 14142014-02-06 Marek Polacek <polacek@redhat.com>
1415
1416 PR c/60087
1417 * c-common.c (warn_for_sign_compare): Call warning_at with location
1418 instead of warning.
1419
7ec4847a
MP		 14202014-02-05 Marek Polacek <polacek@redhat.com>
1421
1422 PR c/53123
1423 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
1424 statement.
1425
66f20604
MP		 14262014-02-04 Marek Polacek <polacek@redhat.com>
1427
1428 PR c/60036
1429 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
1430 SAVE_EXPR.
1431
5d77fb19
MG		 14322014-02-03 Marc Glisse <marc.glisse@inria.fr>
1433
1434 PR c++/53017
1435 PR c++/59211
1436 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
1437 handle_vector_size_attribute, handle_nonnull_attribute): Call
1438 default_conversion on the attribute argument.
1439 (handle_nonnull_attribute): Increment the argument number.
1440
81e5eca8
MP		 14412014-01-31 Marek Polacek <polacek@redhat.com>
1442
1443 PR c/59963
1444 * c-common.c (add_atomic_size_parameter): Pass vNULL to
1445 build_function_call_vec.
1446 (resolve_overloaded_builtin): Likewise.
1447 * c-common.h (build_function_call_vec): Adjust declaration.
1448
68fca595
MP		 14492014-01-30 Marek Polacek <polacek@redhat.com>
1450
1451 PR c/59940
1452 * c-common.h (unsafe_conversion_p): Adjust declaration.
1453 (warnings_for_convert_and_check): Likewise.
1454 (convert_and_check): Likewise.
1455 * c-common.c (unsafe_conversion_p): Add location parameter. Call
1456 expansion_point_location_if_in_system_header on it.
1457 (warnings_for_convert_and_check): Add location parameter. Call
1458 expansion_point_location_if_in_system_header on it. Use it.
1459 (convert_and_check): Add location parameter. Use it.
1460 (conversion_warning): Likewise.
1461 (c_add_case_label): Adjust convert_and_check calls.
1462 (scalar_to_vector): Adjust unsafe_conversion_p calls.
1463
b72271b9
BI		 14642014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
1465
1466 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
1467 flag_cilkplus.
1468 * c-pragma.c (init_pragma): Likewise.
1469 * c.opt: Likewise.
1470
393e8e8b
MP		 14712014-01-23 Marek Polacek <polacek@redhat.com>
1472
1473 PR c/59846
1474 * c-common.c (shorten_compare): Add location_t parameter.
1475 * c-common.h (shorten_binary_op): Adjust declaration.
1476
f04dda30
MP		 14772014-01-23 Marek Polacek <polacek@redhat.com>
1478
1479 PR c/58346
1480 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
1481 * c-common.h: Declare it.
1482
621955cb
EB		 14832014-01-20 Eric Botcazou <ebotcazou@adacore.com>
1484
1485 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
1486 * c-ada-spec.c (dump_ads): Likewise.
1487 (cpp_check): Likewise.
1488 (dump_ada_specs): Likewise.
1489
14902014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
67bf2939
LA		 1491
1492 PR c++/49718
1493 * c-common.c (handle_no_instrument_function_attribute): Allow
1494 no_instrument_function attribute in class member
1495 definition/declaration.
1496
241f845a
JJ		 14972014-01-15 Jakub Jelinek <jakub@redhat.com>
1498
1499 PR c/58943
1500 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
1501 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
1502 being COMPOUND_EXPR.
1503 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
1504 operand a SAVE_EXPR and second MODIFY_EXPR.
1505
e83b8e2e
JJ		 15062014-01-09 Jakub Jelinek <jakub@redhat.com>
1507
1508 PR target/58115
1509 * c-pch.c (c_common_write_pch): Call
1510 prepare_target_option_nodes_for_pch.
1511
23a5b65a
RS		 15122014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1513
1514 Update copyright years
1515
f9030485
RS		 15162014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1517
1518 * array-notation-common.c, c-cilkplus.c: Use the standard form for
1519 the copyright notice.
1520
f2aa696b
EB		 15212013-12-28 Eric Botcazou <ebotcazou@adacore.com>
1522
1523 * c-ada-spec.c (print_constructor): New function.
1524 (print_destructor): Retrieve the origin of the destructor.
1525 (print_ada_declaration): Revamp handling of constructors/destructors.
1526
1f26ac87
JM		 15272013-12-23 Stuart Hastings <stuart@apple.com>
1528 Bill Maddox <maddox@google.com>
1529 Jason Merrill <jason@redhat.com>
1530
1531 * c.opt: Add -fdeclone-ctor-dtor.
1532 * c-opts.c (c_common_post_options): Default to on iff -Os.
1533
41958c28
BI		 15342013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
1535
1536 * c-common.c (c_common_attribute_table): Added "cilk simd function"
1537 attribute.
1538 * c-pragma.h (enum pragma_cilk_clause): Remove.
1539 (enum pragma_omp_clause): Added the following fields:
1540 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
1541 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
1542 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
1543 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
1544 PRAGMA_CILK_CLAUSE_UNIFORM.
1545
1546
12893402
BI		 15472013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
1548
1549 * cilk.c (cilk_outline): Made this function non-static.
1550 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
1551 (create_cilk_wrapper): Added a new parameter: a function pointer.
1552 (c_install_body_w_frame_cleanup): Remove
1553 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
1554 * c-common.h (cilk_outline): New prototype.
1555 (gimplify_cilk_spawn): Removed two parameters.
1556 (cilk_install_body_with_frame_cleanup): New prototype.
1557 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
1558 CILK_SPAWN_STMT case.
1559
085b42ed
BS		 15602013-12-11 Bernd Schmidt <bernds@codesourcery.com>
1561
2ce064c3
BS		 1562 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
1563
085b42ed
BS		 1564 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
1565 (int_array_type_node): Remove.
1566 * c-common.c (c_common_nodes_and_builtins): Don't build it.
1567
9e36c9ed
MP		 15682013-12-05 Marek Polacek <polacek@redhat.com>
1569
1570 PR c/52023
1571 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
1572 [ADJUST_FIELD_ALIGN].
1573
296674db
JM		 15742013-12-04 Joseph Myers <joseph@codesourcery.com>
1575
1576 PR c/52023
1577 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
1578 and check field alignment if set.
1579 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
1580 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
1581
31e071ae
MP		 15822013-12-04 Jakub Jelinek <jakub@redhat.com>
1583 Marek Polacek <polacek@redhat.com>
1584
1585 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
1586 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
1587
d7947e19
L		 15882013-11-29 H.J. Lu <hongjiu.lu@intel.com>
1589
1590 PR c/59309
1591 * cilk.c (gimplify_cilk_spawn): Properly handle function without
1592 arguments.
1593
fad7652e
JJ		 15942013-11-29 Jakub Jelinek <jakub@redhat.com>
1595
1596 PR c/59280
1597 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
1598 goto invalid. If it is error_mark_node, don't issue further
1599 diagnostics.
1600
8b5e1202
SO		 16012013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
1602
1603 * c.opt (Wopenmp-simd): New.
1604
0a508bb6
JJ		 16052013-11-22 Jakub Jelinek <jakub@redhat.com>
1606
1607 * c-ubsan.h (ubsan_instrument_return): New prototype.
1608 * c-ubsan.c (ubsan_instrument_return): New function.
1609
2fb9a547
AM		 16102013-11-22 Andrew MacLeod <amacleod@redhat.com>
1611
1612 * c-common.c: Add required include files from gimple.h.
1613 * c-gimplify.c: Likewise
1614 * cilk.c: Likewise
1615
8400e75e
DM		 16162013-11-22 David Malcolm <dmalcolm@redhat.com>
1617
1618 * c-common.c (unsafe_conversion_p): Remove use of
1619 EXPR_LOC_OR_HERE macro.
1620 (conversion_warning): Likewise.
1621 (warnings_for_convert_and_check): Likewise.
1622 (warn_for_collisions_1): Likewise.
1623 (shorten_compare): Likewise, and remove use of in_system_header
1624 macro, using the location from the former.
1625 * c-lex.c (dump_one_header): Remove use of input_filename macro.
1626 (cb_def_pragma): Remove use of in_system_header macro.
1627 (lex_string): Likewise.
1628 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
1629
eb1ce453
KZ		 16302013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
1631 Mike Stump <mikestump@comcast.net>
1632 Richard Sandiford <rdsandiford@googlemail.com>
1633
1634 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
1635 instead of TREE_INT_CST_LOW, in cases where there is a protecting
1636 tree_fits_shwi_p or tree_fits_uhwi_p.
1637 (dump_generic_ada_node): Likewise.
1638 * c-format.c (check_format_arg): Likewise.
1639 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1640
6b3b8c27
KZ		 16412013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
1642
1643 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
1644
49b0aa18
JC		 16452013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
1646
1647 PR c/53001
1648 * c-common.c (unsafe_conversion_p): Make this function
1649 return an enumeration with more detail.
1650 (conversion_warning): Use the new return type of
1651 unsafe_conversion_p to separately warn either about conversions
1652 that lower floating point number precision or about the other
1653 kinds of conversions.
1654 * c-common.h (enum conversion_safety): New enumeration.
1655 (unsafe_conversion_p): switching return type to
1656 conversion_safety enumeration.
1657 * c.opt: Adding new warning -Wfloat-conversion and
1658 enabling it with -Wconversion.
1659
b826515a
BS		 16602013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
1661
1662 * c-opts.c: Include plugin.h.
1663 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
1664
b9a55b13
MP		 16652013-11-19 Marek Polacek <polacek@redhat.com>
1666
1667 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
1668 call.
1669 (ubsan_instrument_shift): Likewise.
1670 (ubsan_instrument_vla): Likewise.
1671
7d362f6c
RS		 16722013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1673
1674 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
1675 cast to unsigned type.
1676
386b1f1f
RS		 16772013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1678
1679 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
1680 tree_low_cst.
1681 (complete_array_type): Update comment to refer to tree_to_[su]hwi
1682 rather than tree_low_cst.
1683
ae7e9ddd
RS		 16842013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1685
1686 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
1687 tree_to_uhwi throughout.
1688
9439e9a1
RS		 16892013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1690
1691 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
1692 tree_low_cst (..., 0) with tree_to_shwi throughout.
1693
cc269bb6
RS		 16942013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1695
1696 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
1697 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
1698
9541ffee
RS		 16992013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
1700
1701 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
1702 host_integerp (..., 0) with tree_fits_shwi_p throughout.
1703
c02065fc
AH		 17042013-11-15 Aldy Hernandez <aldyh@redhat.com>
1705
1706 * c-cilkplus.c: New file.
1707 * c-common.c (readonly_error): Add location argument.
1708 * c-common.h (readonly_error): Same.
1709 (c_finish_cilk_clauses): Protoize.
1710 (c_check_cilk_loop): Same.
1711 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
1712 Do not fail on error_mark_node.
1713 Abstract increment canonicalization to here...
1714 (c_omp_for_incr_canonicalize_ptr): New.
1715 c-pragma.c (init_pragma): Register "simd" pragma.
1716 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
1717 (enum pragma_cilk_clause): New.
1718
9cc65f15
RS		 17192013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
1720
1721 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
1722 wchar_type and host_integerp checks.
1723
18f429e2
AM		 17242013-11-14 Andrew MacLeod <amacleod@redhat.com>
1725
1726 * c-common.c: Likewise.
1727 * c-gimplify.c: Likewise.
1728 * cilk.c: Likewise.
1729
d8a2d370
DN		 17302013-11-14 Diego Novillo <dnovillo@google.com>
1731
1732 * c-common.c: Include fold-const.h.
1733 Include stor-layout.h.
1734 Include calls.h.
1735 Include stringpool.h.
1736 Include attribs.h.
1737 Include varasm.h.
1738 Include trans-mem.h.
1739 * c-cppbuiltin.c: Include stor-layout.h.
1740 Include stringpool.h.
1741 * c-format.c: Include stringpool.h.
1742 * c-lex.c: Include stringpool.h.
1743 Include stor-layout.h.
1744 * c-pragma.c: Include stringpool.h.
1745 Include attribs.h.
1746 Include varasm.h.
1747 Include gcc-symtab.h.
1748 * c-pretty-print.c: Include stor-layout.h.
1749 Include attribs.h.
1750 * cilk.c: Include stringpool.h.
1751 Include calls.h.
1752
38b7bc7f
JM		 17532013-11-13 Joseph Myers <joseph@codesourcery.com>
1754
1755 * c-common.h (enum rid): Add RID_AUTO_TYPE.
1756 * c-common.c (c_common_reswords): Add __auto_type.
1757 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
1758
45b0be94
AM		 17592013-11-12 Andrew MacLeod <amacleod@redhat.com>
1760
18f429e2
AM		 1761 * c-common.c: Include gimplify.h.
1762 * c-gimplify.c: Likewise.
1763 * cilk.c: Likewise.
1764 * c-omp.c: Include gimple-expr.h instead of gimple.h.
1765 * c-ubsan.c: Don't include gimple.h.
45b0be94 1766
582d9b50
JM		 17672013-11-12 Joseph Myers <joseph@codesourcery.com>
1768
1769 * c-common.c (c_common_reswords): Add _Thread_local.
1770
6b28e197
JM		 17712013-11-09 Joseph Myers <joseph@codesourcery.com>
1772
1773 * c-common.c (atomic_size_supported_p): New function.
1774 (resolve_overloaded_atomic_exchange)
1775 (resolve_overloaded_atomic_compare_exchange)
1776 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
1777 Use it instead of comparing size with a local list of sizes.
1778
267bac10
JM		 17792013-11-07 Andrew MacLeod <amacleod@redhat.com>
1780 Joseph Myers <joseph@codesourcery.com>
1781
1782 * c-common.h (enum rid): Add RID_ATOMIC.
1783 * c-common.c (c_common_reswords): Add _Atomic.
1784 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
1785 (keyword_is_type_qualifier): Accept RID_ATOMIC.
1786 * c-format.c (check_format_types): Check for extra _Atomic
1787 qualifiers in format argument.
1788 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
1789 (pp_c_type_qualifier_list): Mention _Atomic in comment.
1790
5157b91e
TB		 17912013-11-06 Tobias Burnus <burnus@net-b.de>
1792
1793 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
1794
6dbe0958
JM		 17952013-11-06 Joseph Myers <joseph@codesourcery.com>
1796
1797 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
1798 standards modes.
1799 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
1800 to mean lack of IEEE 754 support.
1801
e8ff5196
TB		 18022013-11-05 Tobias Burnus <burnus@net-b.de>
1803
1804 * c.opt (-Wdate-time): New option
1805 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
1806
254a0760
JM		 18072013-11-05 Joseph Myers <joseph@codesourcery.com>
1808
1809 * c-cppbuiltin.c (cpp_iec_559_value): Test
1810 flag_excess_precision_cmdline not flag_excess_precision.
1811
6d7f7e0a
TB		 18122013-11-05 Tobias Burnus <burnus@net-b.de>
1813
1814 * c.opt (fopenmp-simd): New option.
1815 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
1816 (omp_pragmas): ... this new struct.
1817 (c_pp_lookup_pragma): Also walk omp_pragmas.
1818 (init_pragma): Init pragmas for -fopenmp-simd.
1819
55a7f02f
MP		 18202013-11-04 Marek Polacek <polacek@redhat.com>
1821
1822 PR c++/58979
1823 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
1824
9193fb05
JM		 18252013-11-04 Joseph Myers <joseph@codesourcery.com>
1826
1827 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
1828 New functions.
1829 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
1830
94159ecf
EB		 18312013-11-04 Eric Botcazou <ebotcazou@adacore.com>
1832
1833 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
1834 (dump_ada_specs): Adjust prototype of second callback.
1835 * c-ada-spec.c (cpp_check): New global variable.
1836 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
1837 (print_generic_ada_decl): Likewise.
1838 (has_static_fields): Change return type to bool and add guard.
1839 (has_nontrivial_methods): New predicate.
1840 (is_tagged_type): Change return type to bool.
1841 (separate_class_package): Call has_nontrivial_methods.
1842 (pp_ada_tree_identifier): Minor tweaks.
1843 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
1844 (dump_ada_array_domains): Likewise.
1845 (dump_ada_array_type): Likewise.
1846 (dump_template_types): Remove cpp_check parameter and do not pass it to
1847 dump_generic_ada_node.
1848 (dump_ada_template): Likewise.
1849 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
1850 recursively.
1851 (print_ada_methods): Change return type to integer. Remove cpp_check
1852 parameter and do not pass it down.
1853 (dump_nested_types): Remove cpp_check parameter and do not pass it to
1854 dump_generic_ada_node.
1855 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
1856 accessing methods.
1857 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
1858 down. Use has_nontrivial_methods to recognize C++ classes. Use return
1859 value of print_ada_methods.
1860 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
1861 Set cpp_check to it before invoking dump_ada_nodes.
1862 (dump_ada_specs): Likewise.
1863
b906f4ca
MP		 18642013-11-03 Marek Polacek <polacek@redhat.com>
1865
1866 * c-ubsan.c: Don't include hash-table.h.
1867 (ubsan_instrument_vla): New function.
1868 * c-ubsan.h: Declare it.
1869
5e20cdc9
DM		 18702013-10-31 David Malcolm <dmalcolm@redhat.com>
1871
1872 Automated part of renaming of symtab_node_base to symtab_node.
1873
1874 Patch autogenerated by rename_symtab.py from
1875 https://github.com/davidmalcolm/gcc-refactoring-scripts
1876 revision 58bb219cc090b2f4516a9297d868c245495ee622
1877
1878 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
1879 symtab_node_base to symtab_node.
1880
7057e645
ESR		 18812013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1882
1883 Implement C++14 digit separators.
1884 * c-lex.c (interpret_float): Remove digit separators from scratch string
1885 before building real literal.
1886
193ea7bc
JJ		 18872013-10-30 Jakub Jelinek <jakub@redhat.com>
1888
1889 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
1890
939b37da
BI		 18912013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
1892
1893 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
1894 fields.
1895 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
1896 enabled.
1897 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
1898 (insert_cilk_frame): New prototype.
1899 (cilk_init_builtins): Likewise.
1900 (gimplify_cilk_spawn): Likewise.
1901 (c_cilk_install_body_w_frame_cleanup): Likewise.
1902 (cilk_detect_spawn_and_unwrap): Likewise.
1903 (cilk_set_spawn_marker): Likewise.
1904 (build_cilk_sync): Likewise.
1905 (build_cilk_spawn): Likewise.
1906 * cilk.c: New file.
1907
67348ccc
DM		 19082013-10-29 David Malcolm <dmalcolm@redhat.com>
1909
1910 Patch autogenerated by refactor_symtab.py from
1911 https://github.com/davidmalcolm/gcc-refactoring-scripts
1912 revision 58bb219cc090b2f4516a9297d868c245495ee622
1913
1914 * c-gimplify.c (c_genericize): Update for conversion of symtab types
1915 to a true class hierarchy.
1916 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
1917
d570872d
RS		 19182013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
1919
1920 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
1921
98906124
JL		 19222013-10-26 Jeff Law <law@redhat.com>
1923
adfac8df
JJ		 1924 * c-common.c (c_define_builtins): Remove mudflap support.
1925 * c.opt: Ignore and warn for mudflap options.
98906124 1926
d73749df 19272013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 1928
1929 PR other/33426
1930 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
1931 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
1932
3f04b1bb
JM		 19332013-10-23 Jason Merrill <jason@redhat.com>
1934
1935 * c-format.c (gcc_cxxdiag_char_table): Add %X.
1936
acf0174b
JJ		 19372013-10-11 Jakub Jelinek <jakub@redhat.com>
1938
acd15a28
JJ		 1939 * c-common.h (omp_clause_mask::operator !=): New method.
1940 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
1941 instead of if (mask & something) tests everywhere.
1942
acf0174b
JJ		 1943 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
1944 201307 instead of 201107.
1945 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
1946 (c_common_attribute_table): Add "omp declare target" and
1947 "omp declare simd" attributes.
1948 (handle_omp_declare_target_attribute,
1949 handle_omp_declare_simd_attribute): New functions.
1950 * c-omp.c: Include c-pragma.h.
1951 (c_finish_omp_taskgroup): New function.
1952 (c_finish_omp_atomic): Add swapped argument, if true,
1953 build the operation first with rhs, lhs arguments and use NOP_EXPR
1954 build_modify_expr.
1955 (c_finish_omp_for): Add code argument, pass it down to make_code.
1956 (c_omp_split_clauses): New function.
1957 (c_split_parallel_clauses): Removed.
1958 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
1959 c_omp_declare_simd_clauses_to_decls): New functions.
1960 * c-common.h (omp_clause_mask): New type.
1961 (OMP_CLAUSE_MASK_1): Define.
1962 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
1963 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
1964 omp_clause_mask::operator |, omp_clause_mask::operator &,
1965 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
1966 omp_clause_mask::operator ==): New methods.
1967 (enum c_omp_clause_split): New.
1968 (c_finish_omp_taskgroup): New prototype.
1969 (c_finish_omp_atomic): Add swapped argument.
1970 (c_finish_omp_for): Add code argument.
1971 (c_omp_split_clauses): New prototype.
1972 (c_split_parallel_clauses): Removed.
1973 (c_omp_declare_simd_clauses_to_numbers,
1974 c_omp_declare_simd_clauses_to_decls): New prototypes.
1975 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
1976 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
1977 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
1978 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
1979 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
1980 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
1981 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
1982 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
1983 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
1984 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
1985 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
1986 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
1987 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
1988 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
1989 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
1990 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
1991 PRAGMA_OMP_CLAUSE_UNIFORM.
1992
826cacfe
MG		 19932013-10-09 Marc Glisse <marc.glisse@inria.fr>
1994
1995 PR tree-optimization/20318
1996 * c-common.c (handle_returns_nonnull_attribute): New function.
1997 (c_common_attribute_table): Add returns_nonnull.
1998
2284b034
MG		 19992013-10-03 Marc Glisse <marc.glisse@inria.fr>
2000
2001 PR c++/19476
2002 * c.opt (fcheck-new): Move to common.opt.
2003
b56e9788
MP		 20042013-09-25 Marek Polacek <polacek@redhat.com>
2005 Jakub Jelinek <jakub@redhat.com>
2006
2007 PR sanitizer/58413
2008 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
2009 an expression if we can prove it is correct.
2010 (ubsan_instrument_division): Likewise. Remove unnecessary
2011 check.
2012
ce6923c5
MP		 20132013-09-18 Marek Polacek <polacek@redhat.com>
2014
2015 PR sanitizer/58411
2016 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
2017 Declare it.
2018 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
2019
fb5610fb
IS		 20202013-09-14 Iain Sandoe <iain@codesourcery.com>
2021
2022 PR target/48094
2023 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
2024 fobjc-gc, freplace-objc-classes): Accept for LTO.
2025
88b0e79e
JC		 20262013-09-13 Jacek Caban <jacek@codeweavers.com>
2027
2028 * c-target.def: New hook
2029
c9b0866a
PC		 20302013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
2031
2032 PR c++/43452
2033 * c.opt (Wdelete-incomplete): Add.
2034
0af94e6f
JR		 20352013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
2036
2037 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
2038 (vector_types_compatible_elements_p): New function.
2039 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
2040 declaration.
2041 (vector_types_compatible_elements_p): Declare.
2042
7c26172c
GDR		 20432013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
2044
2045 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
2046 a virtual member function.
2047 (pp_simple_type_specifier): Remove.
2048 (pp_c_type_specifier): Likewise.
2049 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
2050 Rename from pp_c_type_specifier. Adjust.
2051 (c_pretty_printer::c_pretty_printer): Do not assign to
2052 simple_type_specifier.
2053
20059c8b
GDR		 20542013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2055
2056 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
2057 member function.
2058 (c_pretty_printer::storage_class_specifier): Likewise.
2059 (c_pretty_printer::initializer): Likewise.
2060 (pp_declaration): Remove.
2061 (pp_declaration_specifiers): Likewise.
2062 (pp_abstract_declarator): Likewise.
2063 (pp_declarator): Likewise.
2064 (pp_type_id): Likewise.
2065 (pp_statement): Likewise.
2066 (pp_constant): Likewise.
2067 (pp_id_expression): Likewise.
2068 (pp_primary_expression): Likewise.
2069 (pp_unary_expression): Likewise.
2070 (pp_multiplicative_expression): Likewise.
2071 (pp_conditional_expression): Likewise.
2072 (pp_assignment_expression): Likewise.
2073 (pp_expression): Likewise.
2074 (pp_c_type_id): Likewise.
2075 (pp_c_storage_class_specifier): Likewise.
2076 * c-pretty-print.c (pp_c_type_cast): Tidy.
2077 (pp_c_pointer): Likewise.
2078 (pp_c_type_specifier): Likewise.
2079 (pp_c_parameter_type_list): Likewise.
2080 (pp_c_function_definition): Likewise.
2081 (pp_c_init_declarator): Likewise.
2082 (pp_c_initializer_list): Likewise.
2083 (pp_c_constructor_elts): Likewise.
2084 (c_pretty_printer::direct_abstract_declarator): Likewise.
2085 (c_pretty_printer::declaration_specifiers): Likewise.
2086 (c_pretty_printer::primary_expression): Likewise.
2087 (c_pretty_printer::postfix_expression): Likewise.
2088 (c_pretty_printer::type_id): Rename from pp_c_type_id.
2089 (c_pretty_printer::storage_class_specifier): Rename from
2090 pp_c_storage_class_specifier.
2091 (c_pretty_printer::initializer): Rename from pp_c_initializer.
2092 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
2093 storage_class_specifier, initializer, offset_list, flags.
2094
de5a5fa1
MP		 20952013-08-30 Marek Polacek <polacek@redhat.com>
2096
2097 * c-ubsan.c: New file.
2098 * c-ubsan.h: New file.
2099
8f0e4d72
GDR		 21002013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
2101
2102 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
2103 member function.
2104 (c_pretty_printer::declaration_specifiers): Likewise.
2105 (c_pretty_printer::declarator): Likewise.
2106 (c_pretty_printer::abstract_declarator): Likewise.
2107 (c_pretty_printer::direct_abstract_declarator): Likewise.
2108 (c_pretty_printer::direct_declarator): Likewise.
2109 (c_pretty_printer::function_specifier): Likewise.
2110 (pp_declaration): Adjust.
2111 (pp_declaration_specifiers): Likewise.
2112 (pp_abstract_declarator): Likewise.
2113 (pp_direct_declarator): Likewise.
2114 (pp_function_specifier): Likewise.
2115 (pp_direct_abstract_declarator): Remove as unused.
2116 (pp_c_declaration): Remove.
2117 (pp_c_declaration_specifiers): Likewise.
2118 (pp_c_declarator): Likewise.
2119 (pp_c_direct_declarator): Likewise.
2120 (pp_c_function_specifier): Likewise.
2121 (pp_c_direct_abstract_declarator): Likewise.
2122 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
2123 from pp_c_abstract_declarator. Adjust.
2124 (c_pretty_printer::direct_abstract_declarator): Rename from
2125 pp_c_direct_abstract_declarator. Adjust.
2126 (c_pretty_printer::function_specifier): Rename from
2127 pp_c_function_specifier. Adjust.
2128 (c_pretty_printer::declaration_specifiers): Rename from
2129 pp_c_declaration_specifiers. Adjust.
2130 (c_pretty_printer::direct_declarator): Rename from
2131 pp_c_direct_declarator. Adjust.
2132 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
2133 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
2134 (c_pretty_printer::c_pretty_printer): Do not assign to
2135 declaration, declaration_specifiers, declarator,
2136 direct_declarator, direct_abstract_declarator, function_specifier.
2137
00d34d3a
GDR		 21382013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
2139
2140 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
2141 virtual member function.
2142 (c_pretty_printer::multiplicative_expression): Likewise.
2143 (c_pretty_printer::conditional_expression): Likewise.
2144 (c_pretty_printer::assignment_expression): Likewise.
2145 (c_pretty_printer::expression): Likewise.
2146 (pp_unary_expression): Adjust.
2147 (pp_multiplicative_expression): Likewise.
2148 (pp_assignment_expression): Likewise.
2149 (pp_conditional_expression): Likewise.
2150 (pp_expression): Likewise.
2151 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
2152 from pp_c_unary_expression. Adjust.
2153 (c_pretty_printer::multiplicative_expression): Rename from
2154 pp_c_multiplicative_expression. Adjust.
2155 (c_pretty_printer::conditional_expression): Rename from
2156 pp_c_conditional_expression. Adjust.
2157 (c_pretty_printer::assignment_expression): Rename from
2158 pp_c_assignment_expression. Adjust.
2159 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
2160 (c_pretty_printer::c_pretty_printer): Do not assign to
2161 unary_expression, multiplicative_expression,
2162 conditional_expression, expression.
2163
fb22178f
GDR		 21642013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2165
2166 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
2167 virtual member function.
2168 (pp_postfix_expression): Adjust.
2169 (pp_c_postfix_expression): Remove.
2170 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
2171 from pp_c_postfix_expression. Adjust.
2172 (c_pretty_printer::c_pretty_printer): Do not assign to
2173 postfix_expression.
2174
7ecc2600
GDR		 21752013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2176
2177 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
2178 virtua member function.
2179 (pp_primary_expression): Adjust.
2180 (pp_c_primary_expression): Remove.
2181 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
2182 from pp_c_primary_expression. Adjust.
2183 (pp_c_initializer_list): Use pp_primary_expression.
2184 (c_pretty_printer::c_pretty_printer): Do not assign to
2185 primary_expression.
2186
0691175f
GDR		 21872013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2188
2189 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
2190 * c-pretty-print.c (M_): Remove.
2191 (c_pretty_printer::translate_string): Define.
2192 (pp_c_type_specifier): Use it.
2193 (pp_c_primary_expression): Likewise.
2194 (pp_c_expression): Likewise.
2195
66dfe4c4
GDR		 21962013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
2197
2198 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
2199 virtual function.
2200 (pp_c_id_expression): Remove.
2201 (pp_id_expression): Adjust.
2202 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
2203 pp_c_id_expression. Adjust.
2204 (pp_c_postfix_expression): Use pp_id_expression.
2205 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
2206
ca43e9d5
GDR		 22072013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
2208
2209 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
2210 member function.
2211 (pp_constant): Adjust.
2212 (pp_c_constant): Remove.
2213 * c-pretty-print.c (c_pretty_printer::constant): Rename from
2214 pp_c_constant. Adjust.
2215 (pp_c_constant)
2216 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
2217 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
2218
da6ca2b5
GDR		 22192013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2220
2221 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
2222 (c_pretty_printer::c_pretty_printer): Declare.
2223 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
2224 c_pretty_printer_init. Adjust.
2225 (print_c_tree): Do not call c_pretty_printer_init.
2226 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
2227
65a372f4
AC		 22282013-08-09 Arnaud Charlet <charlet@adacore.com>
2229
2230 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
2231
fd9b0f32
PC		 22322013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
2233
2234 PR c++/58080
2235 * c-common.c (pointer_int_sum): Add bool parameter.
2236 * c-common.h (pointer_int_sum): Adjust declaration.
2237
e0aec1e9
GDR		 22382013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2239
2240 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
2241 c_pretty_printer variable.
2242
b066401f
GDR		 22432013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
2244
2245 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
2246 (pp_base): Remove.
2247 (pp_c_base): Likewise. Adjust users.
2248 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
2249 (pp_c_whitespace): Do not call pp_base.
2250 (pp_c_left_paren): Likewise.
2251 (pp_c_right_paren): Likewise.
2252 (pp_c_left_brace): Likewise.
2253 (pp_c_right_brace): Likewise.
2254 (pp_c_left_bracket): Likewise.
2255 (pp_c_right_bracket): Likewise.
2256 (pp_c_dot): Likewise.
2257 (pp_c_ampersand): Likewise.
2258 (pp_c_star): Likewise.
2259 (pp_c_arrow): Likewise.
2260 (pp_c_semicolon): Likewise.
2261 (pp_c_complement): Likewise.
2262 (pp_c_exclamation): Likewise.
2263 (pp_c_direct_declarator): Likewise.
2264 (pp_c_ws_string): Likewise.
2265 (pp_c_identifier): Likewise.
2266 (pp_c_statement): Likewise.
2267 (print_c_tree): Likewise.
2268
65e5a578
ESR		 22692013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
2270
2271 PR c++/58072
2272 * c-common.c (c_parse_error): Catch user-defined literal tokens and
2273 provide useful error strings.
2274
137a1a27
GDR		 22752013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2276
2277 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
2278 printer functions instead of pp_string or operators and punctuators.
2279 (dump_generic_ada_node): Likewise.
2280 * c-pretty-print.c (pp_c_type_specifier): Likewise.
2281 (pp_c_relational_expression): Likewise.
2282 (pp_c_logical_or_expression): Likewise.
2283
07838b13
GDR		 22842013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2285
2286 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
2287 functions instead of pp_character.
2288 (pp_ada_tree_identifier): Likewise.
2289 (dump_ada_double_name): Likewise.
2290 (dump_ada_function_declaration): Likewise.
2291 (dump_ada_array_domains): Likewise.
2292 (dump_template_types): Likewise.
2293 (dump_generic_ada_node): Likewise.
2294 (print_ada_declaration): Likewise.
2295 (print_ada_struct_decl): Likewise.
2296 * c-pretty-print.c (pp_c_integer_constant): Likewise.
2297
433cc7b0
TT		 22982013-07-23 Tom Tromey <tromey@redhat.com>
2299
2300 * c-common.h (enum rid) <RID_GENERIC>: New constant.
2301 * c-common.c (c_common_reswords): Add _Generic.
2302
688010ba
OB		 23032013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
2304
2305 * c-common.c: Fix typos.
2306 * c-common.h: Likewise.
2307
2a99e5e6
LL		 23082013-07-13 Lubos Lunak <l.lunak@suse.cz>
2309
2310 PR c++/55203
2311 * c-common.c (c_common_attribute_table): Add warn_unused.
2312 (handle_warn_unused_attribute): New.
2313
c26302d5
JJ		 23142013-07-10 Jakub Jelinek <jakub@redhat.com>
2315
2316 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
2317 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
2318
dfeadaa0
PC		 23192013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
2320
2321 PR c++/57869
2322 * c.opt: Add Wconditionally-supported.
2323
6a2fa4b2
GS		 23242013-07-08 Graham Stott <graham.stott@btinternet.com>
2325
adfac8df 2326 * array-notation-common.c (length_mismatch_in_expr_p): Delete
6a2fa4b2
GS		 2327 unused variables l_length and l_node.
2328
ecdbd01a 23292013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 2330
2331 PR c/57821
2332 * c-common.c (complete_array_type): Delay folding first index
2333 like other indices. When folding, check for index overflow.
2334
bedc293e
MG		 23352013-06-27 Marc Glisse <marc.glisse@inria.fr>
2336
2337 PR c++/57509
2338 * c-common.h (c_build_vec_perm_expr): New complain argument.
2339 * c-common.c (c_build_vec_perm_expr): Likewise.
2340 Use save_expr also in C++.
2341
604b2bfc
GDR		 23422013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
2343
2344 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
2345 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
2346 * c-opts.c (c_common_post_options): Likewise.
2347
dfeadaa0 23482013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
713b46fa
BI		 2349
2350 * array-notation-common.c (length_mismatch_in_expr): Changed the
2351 parameter type's from a dynamic array to a vec_tree. Also removed
2352 the size parameters.
2353 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
2354 the change above.
2355
2ce86d2e
BI		 23562013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
2357
2358 * c-common.h (struct cilkplus_an_parts): New structure.
2359 (struct cilkplus_an_loop_parts): Likewise.
2360 (cilkplus_extract_an_triplets): New prototype.
2361 (fix_sec_implicit_args): Likewise.
2362 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
2363 (fix_sec_implicit_args): Likewise.
604b2bfc 2364
07a6825b
BI		 23652013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
2366
2367 * array-notation-common.c (find_inv_trees): Removed an unwanted
2368 typecasting.
2369 * c-common.h (struct inv_list::additional_tcodes): Changed type from
2370 enum rid to enum tree_code.
2371
08346abd
JH		 23722013-06-11 Jan Hubicka <jh@suse.cz>
2373
2374 * c-common.c (handle_alias_ifunc_attribute): Do not set
2375 DECL_EXTERNAL for weakref variables.
2376 * c-pragma.c (handle_pragma_weak): Make sure aliases
2377 are not declared as external.
2378
d60f1706
BI		 23792013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
2380
2381 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
2382 function from c/c-array-notation.c.
2383 (is_cilkplus_reduce_builtin): Likewise.
2384 (find_rank): Likewise.
2385 (extract_array_notation_exprs): Likewise.
2386 (replace_array_notations): Likewise.
2387 (find_inv_trees): Likewise.
2388 (replace_inv_trees): Likewise.
2389 (contains_array_notation_expr): Likewise.
2390 (find_correct_array_notation_type): Likewise.
2391 * c-common.h (struct inv_list): Moved this struct from the file
2392 c/c-array-notation.c and added a new field called additional tcodes.
2393 (length_mismatch_in_expr_p): New prototype.
2394 (is_cilkplus_reduce_builtin): Likewise.
2395 (find_rank): Likewise.
2396 (extract_array_notation_exprs): Likewise.
2397 (replace_array_notation): Likewise.
2398 (find_inv_trees): Likewise.
2399 (replace_inv_trees): Likewise.
2400 (find_correct_array_notation_type): Likewise.
dfeadaa0 2401
36536d79
BI		 24022013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
2403
2404 * c-common.c (c_define_builtins): When cilkplus is enabled, the
2405 function array_notation_init_builtins is called.
2406 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
2407 * c-common.def (ARRAY_NOTATION_REF): New tree.
2408 * c-common.h (build_array_notation_expr): New function declaration.
2409 (build_array_notation_ref): Likewise.
2410 (extract_sec_implicit_index_arg): New extern declaration.
2411 (is_sec_implicit_index_fn): Likewise.
2412 (ARRAY_NOTATION_CHECK): New define.
2413 (ARRAY_NOTATION_ARRAY): Likewise.
2414 (ARRAY_NOTATION_START): Likewise.
2415 (ARRAY_NOTATION_LENGTH): Likewise.
2416 (ARRAY_NOTATION_STRIDE): Likewise.
2417 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
2418 ARRAY_NOTATION_REF.
2419 (pp_c_expression): Likewise.
2420 * c.opt (flag_enable_cilkplus): New flag.
2421 * array-notation-common.c: New file.
2422
f7716d57
JJ		 24232013-05-14 Jakub Jelinek <jakub@redhat.com>
2424
2425 PR c++/57274
2426 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
2427
a5e0cd1d
MG		 24282013-05-10 Marc Glisse <marc.glisse@inria.fr>
2429
2430 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
2431 vectors.
2432
f6bc1c4a
HS		 24332013-05-07 Han Shen <shenhan@google.com>
2434
2435 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
2436
3f12f6e9
SKS		 24372013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2438
2439 * c-common.c (check_user_alignment): Emit error for negative values.
2440
61949153
PC		 24412013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2442
2443 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
2444
e93e18e9
PC		 24452013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2446
2447 * c-cppbuiltin.c (c_cpp_builtins): Do not define
2448 __GXX_EXPERIMENTAL_CXX1Y__.
2449
44d90fe1
PC		 24502013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2451 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2452
2453 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
2454 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
2455 to simply use OPT_Wpointer_arith.
2456 (c_sizeof_or_alignof_type): Likewise.
2457
13f39b2e
PC		 24582013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
2459
2460 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
2461
4b84d650
JJ		 24622013-04-12 Jakub Jelinek <jakub@redhat.com>
2463
2464 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
2465 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
2466 specifiers.
2467
fb037b5d
SB		 24682013-04-07 Steven Bosscher <steven@gcc.gnu.org>
2469
2470 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
2471
4e856798
PC		 24722013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
2473
2474 * c-common.c (pointer_int_sum): Remove dead code.
2475
4b1baac8
RS		 24762013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
2477
2478 PR middle-end/56524
2479 * c-common.c (handle_optimize_attribute): Don't call
2480 save_optabs_if_changed.
2481
0b50e654
JJ		 24822013-03-05 Jakub Jelinek <jakub@redhat.com>
2483
2484 PR middle-end/56461
2485 * c-pch.c (pch_init): Free target_validity at the end.
2486
48c41403
JJ		 24872013-03-04 Jakub Jelinek <jakub@redhat.com>
2488
2489 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
2490
e664c61c
KS		 24912013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
2492 Jakub Jelinek <jakub@redhat.com>
2493
2494 PR sanitizer/56454
2495 * c-common.c (handle_no_sanitize_address_attribute): New function.
2496 (c_common_attribute_table): Add no_sanitize_address attribute.
2497 (handle_no_address_safety_analysis_attribute): Add
2498 no_sanitize_address attribute, not no_address_safety_analysis
2499 attribute.
2500
a475fd3d 25012013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 2502
2503 PR target/52555
2504 * c-common.c (handle_optimize_attribute): Call
2505 save_optabs_if_changed.
2506
f6007d99
JJ		 25072013-02-18 Jakub Jelinek <jakub@redhat.com>
2508 Steven Bosscher <steven@gcc.gnu.org>
2509
2510 PR pch/54117
2511 * c-opts.c (c_common_post_options): If debug info is enabled
2512 and non-dwarf*, refuse to load PCH files and when writing PCH
2513 file warn.
2514
cf35e2b1
JJ		 25152013-02-05 Jakub Jelinek <jakub@redhat.com>
2516
2517 PR middle-end/56167
2518 * c-common.c (handle_error_attribute): Fix condition.
2519
32887460
JJ		 25202013-01-30 Jakub Jelinek <jakub@redhat.com>
2521
2522 PR c++/55742
2523 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
2524
5af057d8
JM		 25252013-01-18 Jason Merrill <jason@redhat.com>
2526
2527 PR target/54908
2528 * c.opt (-fextern-tls-init): New.
2529 * c-opts.c (c_common_post_options): Handle it.
2530
cc83c823
JJ		 25312013-01-09 Jakub Jelinek <jakub@redhat.com>
2532
2533 PR c/48418
2534 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
2535 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
2536 and is either negative or bigger or equal to type precision
2537 of the first operand.
2538
a859517f
MP		 25392012-12-03 Marek Polacek <polacek@redhat.com>
2540
2541 PR c/55570
2542 * c-common.c (check_user_alignment): Swap order of tests,
2543 check TREE_CODE first.
2544
2d7aa578
ESR		 25452012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
2546
2547 PR c++/52654
2548 * c-common.h (overflow_type): New enum.
2549 (build_userdef_literal): Add overflow_type argument.
2550 (tree_userdef_literal): Add overflow_type.
2551 (USERDEF_LITERAL_OVERFLOW): New access macro.
2552 * c-common.c (build_userdef_literal): Add overflow_type
2553 argument.
2554 * c-lex.c (c_lex_with_flags): Add overflow_type to
2555 build_userdef_literal calls.
2556 (interpret_integer, interpret_float): Add overflow_type argument.
2557
cc3c4f62
RB		 25582012-11-28 Richard Biener <rguenther@suse.de>
2559
2560 PR c/35634
2561 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
2562 here and use a type with proper overflow behavior for types that would
2563 need to be promoted for the arithmetic.
2564
77bc5132
JJ		 25652012-11-23 Jakub Jelinek <jakub@redhat.com>
2566
2567 PR sanitizer/55435
2568 * c-common.c (handle_no_address_safety_analysis_attribute): New
2569 function.
2570 (c_common_attribute_table): Add no_address_safety_analysis.
2571
5dc99c46
SB		 25722012-11-16 Simon Baldwin <simonb@google.com>
2573
2574 * c.opt: Add f[no-]canonical-system-headers.
2575 * c-opts.c (c_common_handle_option): Handle
2576 OPT_fcanonical_system_headers.
2577
a4a0016d
ESR		 25782012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
2579
2580 PR c++/54413
2581 * c-opts.c (c_common_handle_option): Set new flags.
2582 * c.opt: Describe new flags.
2583
7dbb85a7
JM		 25842012-11-09 Jason Merrill <jason@redhat.com>
2585
2586 * c.opt (Wabi-tag): New.
2587
ad7bac31
AK		 25882012-11-09 Andi Kleen <ak@linux.intel.com>
2589
2590 PR 55139
2591 * c-common.c (get_atomic_generic_size): Mask with
2592 MEMMODEL_MASK
2593
7332899a
MLI		 25942012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
2595
2596 PR c/53063
2597 * c.opt (Wformat): Make it Alias Wformat=1.
2598 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
2599 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
2600 LangEnabledBy.
2601 (Wformat=): RejectNegative. Use LangEnabledBy.
2602 (Wnonnull): Use LangEnabledBy.
2603 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
2604 * c-format.c (set_Wformat): Delete.
2605 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
2606 (maybe_read_dollar_number): Likewise.
2607 (avoid_dollar_number): Likewise.
2608 (finish_dollar_format_checking): Likewise.
2609 (check_format_info): Likewise.
2610 (check_format_info_main): Likewise.
2611 (check_format_types): Likewise.
2612 (format_type_warning): Likewise.
2613 * c-common.c (int): Likewise.
2614 (check_function_sentinel): Likewise.
2615 * c-common.h (warn_format,set_Wformat): Do not declare here.
2616
34a180a6
MLI		 26172012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
2618
2619 PR c/53063
2620 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
2621 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
2622 Use LangEnabledBy.
2623 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
2624 common.opt.
2625 (Wvariadic-macros): Init(1).
2626 * c-opts.c (c_common_handle_option): Do not handle them
2627 explicitly.
2628 (c_common_post_options): Likewise.
2629 (sanitize_cpp_opts): warn_unused_macros is now
2630 cpp_warn_unused_macros.
2631 (push_command_line_include): Likewise.
2632 * c-common.c (warn_unknown_pragmas): Do not define.
2633 * c-common.h (warn_unknown_pragmas): Do not declare.
2634
3f46d6a5
MLI		 26352012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
2636
2637 PR c/51294
2638 * c-common.c (conversion_warning): Handle conditional expressions.
2639
880661a4
JW		 26402012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
2641
2642 PR c++/54930
2643 * c.opt (Wreturn_local_addr): Define new option.
2644
4514a96b
JM		 26452012-10-25 Jason Merrill <jason@redhat.com>
2646
f14edc1a
JM		 2647 * c.opt (Wvirtual-move-assign): New.
2648
4514a96b
JM		 2649 * c.opt (Winherited-variadic-ctor): New.
2650
93100c6b
MG		 26512012-10-25 Marc Glisse <marc.glisse@inria.fr>
2652
2653 PR c++/54427
2654 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
2655
1efcb8c6
JM		 26562012-10-23 Joseph Myers <joseph@codesourcery.com>
2657
2658 * c-common.h (pch_cpp_save_state): Declare.
2659 * c-target.def (c_preinclude): New hook.
2660 * c-opts.c (done_preinclude): New.
2661 (push_command_line_include): Handle default preincluded header.
2662 (cb_file_change): Call pch_cpp_save_state when calling
2663 push_command_line_include.
2664 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
2665 (pch_cpp_save_state): New.
2666 (pch_init): Call pch_cpp_save_state conditionally, instead of
2667 calling cpp_save_state.
2668
4a0ae68e
MLI		 26692012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
2670
2671 PR c/53063
2672 PR c/40989
2673 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
2674 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
2675 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
2676 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
2677 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
2678 * c-opts.c (c_common_handle_option): Remove explicit handling from
2679 here.
2680 (c_common_post_options): Likewise.
2681
67e4210b
EB		 26822012-10-18 Eric Botcazou <ebotcazou@adacore.com>
2683
2684 * c-ada-spec.c (LOCATION_COL): Delete.
2685 (compare_location): New function.
2686 (compare_node): Use it.
2687 (compare_comment): Likewise.
2688
65d4f2cd
MLI		 26892012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
2690
2691 PR c/53063
2692 PR c/40989
2693 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
2694 * c-opts.c (c_common_handle_option): Do not set them here. Add
2695 comment.
2696 (c_common_post_options): Likewise.
2697
909881cb
EB		 26982012-10-16 Eric Botcazou <ebotcazou@adacore.com>
2699
2700 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
2701 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
2702 Remove POINTER_TYPE handling, add large unsigned handling and use
2703 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
2704
3a785c97
JJ		 27052012-10-12 Jakub Jelinek <jakub@redhat.com>
2706
2707 PR c/54381
2708 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
2709 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
2710 locs and array of 3 trees instead of just single loc and single
2711 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
2712 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
2713 For *cmp* builtins that take two sources strings report warnings
2714 about first and second source, not about destination and source.
2715
5e54f81d
MG		 27162012-10-12 Marc Glisse <marc.glisse@inria.fr>
2717
2718 PR c++/53055
2719 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
2720
f5b02f1e
EB		 27212012-10-11 Eric Botcazou <ebotcazou@adacore.com>
2722
2723 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
2724 declaring something coming from another file.
2725
b46dbc6c
AC		 27262012-10-10 Arnaud Charlet <charlet@adacore.com>
2727
f5b02f1e 2728 PR ada/54845
b46dbc6c
AC		 2729 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
2730
5d9de0d0
PC		 27312012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
2732
2733 PR c++/54194
2734 * c-common.c (warn_about_parentheses): Add location_t parameter;
2735 use EXPR_LOC_OR_LOC.
2736 * c-common.h: Update declaration.
2737
a212e43f
MG		 27382012-10-09 Marc Glisse <marc.glisse@inria.fr>
2739
2740 PR c++/54427
2741 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
2742 more operations. Make error messages optional.
2743 * c-common.h (enum stv_conv): Moved from c-typeck.c.
2744 (scalar_to_vector): Declare.
2745
b1db7f91
JM		 27462012-10-08 Jason Merrill <jason@redhat.com>
2747
2748 * c-common.c (c_common_reswords): Add thread_local.
2749
e28d52cf
DS		 27502012-10-08 Dodji Seketeli <dodji@redhat.com>
2751
2752 PR c++/53528 C++11 attribute support
2753 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
2754 new functions.
2755 * c-common.c (check_cxx_fundamental_alignment_constraints): New
2756 static function.
2757 (handle_aligned_attribute): In choose strictest alignment
2758 among many. Use new check_cxx_fundamental_alignment_constraints.
2759 (handle_transparent_union_attribute): In c++11 attribute syntax,
2760 don't look through typedefs.
2761
3b78de56
AC		 27622012-10-04 Arnaud Charlet <charlet@adacore.com>
2763
2764 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
2765 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
2766 out of dumpfile.h.
2767
6040bb5f
DC		 27682012-09-25 Dehao Chen <dehao@google.com>
2769
2770 PR middle-end/54645
3b78de56 2771 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040bb5f
DC		 2772 map when read in the pch.
2773
0b07a57e
AC		 27742012-09-18 Arnaud Charlet <charlet@adacore.com>
2775
2776 * c-ada-spec.c: Style fixes.
2777
da5182be
TQ		 27782012-09-18 Thomas Quinot <quinot@adacore.com>
2779
2780 * c.opt (-fada-spec-parent): Define new command line switch.
2781 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
2782 is specified, generate binding spec as a child of the specified unit.
2783
0ccb505d
PC		 27842012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
2785 Manuel López-Ibáñez <manu@gcc.gnu.org>
2786
2787 PR c++/53210
2788 * c.opt ([Winit-self]): Enabled by -Wall in C++.
2789
c583af79
AC		 27902012-08-23 Arnaud Charlet <charlet@adacore.com>
2791
2792 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
2793 for pointers, and add missing Convention C pragma.
2794 (print_ada_struct_decl): Add missing aliased keyword.
2795 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
2796
1a4049e7
JJ		 27972012-08-17 Jakub Jelinek <jakub@redhat.com>
2798
2799 * c-common.c (sizeof_pointer_memaccess_warning): New function.
2800 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
2801 * c-opts.c (c_common_handle_option): Enable it for -Wall.
2802 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
2803 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
2804
70b5e7dc
RG		 28052012-08-10 Richard Guenther <rguenther@suse.de>
2806
2807 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
2808
f8923f7e
SB		 28092012-08-07 Steven Bosscher <steven@gcc.gnu.org>
2810
2811 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
2812 instead of separate pp_newline and pp_flush.
2813 (print_c_tree): Likewise.
2814
e45abe1f
RH		 28152012-07-26 Richard Henderson <rth@redhat.com>
2816
2817 * c-common.c (handle_hot_attribute): Allow labels.
2818 (handle_cold_attribute): Likewise.
2819
332f1d24
JJ		 28202012-07-20 Jakub Jelinek <jakub@redhat.com>
2821
2822 PR c++/28656
2823 * c-common.c (check_function_nonnull): Handle multiple nonnull
2824 attributes properly.
2825
7ee2468b
SB		 28262012-07-16 Steven Bosscher <steven@gcc.gnu.org>
2827
2828 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
2829 * c-ada-spec.c: Likewise.
2830 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
2831
ee7b28eb
SB		 28322012-07-14 Steven Bosscher <steven@gcc.gnu.org>
2833
2834 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
2835 Remove code conditional on it.
2836
6bdf3519
SB		 28372012-07-11 Steven Bosscher <steven@gcc.gnu.org>
2838
2839 * c-gimplify.c: Do not include basic-block.h.
2840 * c-common.c: Do not include linfuncs.h.
2841
532aafad
SB		 28422012-07-08 Steven Bosscher <steven@gcc.gnu.org>
2843
2844 * c-common.h: Include tree.h.
2845
8d0d1915
JM		 28462012-07-02 Jason Merrill <jason@redhat.com>
2847
2848 PR c++/53524
2849 * c-common.c (get_priority): Call default_conversion.
2850
fbc873ad
UB		 28512012-07-01 Uros Bizjak <ubizjak@gmail.com>
2852
2853 * c-pch.c (c_common_write_pch): Remove unused variables.
2854
d4a10d0a
SB		 28552012-06-29 Steven Bosscher <steven@gcc.gnu.org>
2856
2857 * cppspec.c: Moved from gcc/ to here.
2858
6f3a2e23
KT		 28592012-06-27 Kai Tietz <ktietz@redhat.com>
2860
2861 PR preprocessor/37215
2862 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
2863
8ca92d04
SB		 28642012-06-21 Steven Bosscher <steven@gcc.gnu.org>
2865
2866 * c-common.h (c_common_print_pch_checksum): Remove.
2867 * c-pch.c: Do not include output.h.
2868 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
2869 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
2870 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
2871 (struct c_pch_header): Remove.
2872 (get_ident): Update gpch version.
2873 (pch_init): Do not print executable_checksum to asm_out_file.
2874 Do not fail if there is no asm_out_file to read back from. Set
2875 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
2876 (c_common_write_pch): Verify that nothing was written to asm_out_file
2877 since pch_init was called. Do not write a c_pch_header, and do not
2878 copy from asm_out_file to the PCH.
2879 (c_common_read_pch): Do not read a c_pch_header, and do not restore
2880 the content of asm_out_file from the PCH.
2881 (c_common_print_pch_checksum): Remove.
2882 * c-opts.c (c_common_init): Print out executable_checksum directly.
2883
70f42967
SB		 28842012-06-19 Steven Bosscher <steven@gcc.gnu.org>
2885
2886 * c-target.def (objc_declare_unresolved_class_reference,
2887 objc_declare_class_definition): Add new hooks.
2888
a8781821
SB		 28892012-06-19 Steven Bosscher <steven@gcc.gnu.org>
2890
2891 * c-lex.c: Do not include output.h.
2892 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
2893 Remove uses of ASM_OUTPUT_IDENT.
2894
9e1a8dd1
RR		 28952012-06-15 Marc Glisse <marc.glisse@inria.fr>
2896
2897 PR c++/51033
2898 * c-common.h (c_build_vec_perm_expr): Move decl here.
2899 * c-common.c (c_build_vec_perm_expr): Move definition
2900 here.
2901
6f07a821
SB		 29022012-06-06 Steven Bosscher <steven@gcc.gnu.org>
2903
2904 * c.opt (fconserve-space): Turn into a no-op.
2905
9faeb493 29062012-06-04 Sterling Augustine <saugustine@google.com>
c265f413
SA		 2907
2908 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
2909 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
2910 both the start and end of the function.
2911
a4b7d13c
SB		 29122012-06-04 Steven Bosscher <steven@gcc.gnu.org>
2913
2914 * c-common.c: Do not include output.h.
2915 * c-pragma.c: Likewise.
2916
c265f413
SA		 29172012-06-04 Steven Bosscher <steven@gcc.gnu.org>
2918
2919 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
2920 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
2921 (lang_decl_name): Handle namespace decls.
2922
be7a421e
SB		 29232012-05-31 Steven Bosscher <steven@gcc.gnu.org>
2924
2925 * c-ada-spec.c: Do not include output.h.
2926 * c-semantics.c: Likewise.
2927
65de6659
JM		 29282012-05-29 Joseph Myers <joseph@codesourcery.com>
2929
2930 * c-common.c: Fix typo.
2931
ca5f4331
MM		 29322012-05-29 Michael Matz <matz@suse.de>
2933
2934 * c-common.h (c_expand_decl): Remove prototype.
2935
4f7f7aca
MLI		 29362012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2937
2938 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
2939 * c-opts.c (c_common_handle_option): Remove code handling
2940 warn_missing_braces.
2941
4a792f9b
PC		 29422012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
2943
2944 PR c++/25137
2945 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
2946 -Wmissing_braces.
2947
650dc14a
DS		 29482012-05-22 Dodji Seketeli <dodji@redhat.com>
2949
2950 PR c++/53322
2951 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
2952
9b095bf1
MLI		 29532012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
2954
2955 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
2956 * c-opts.c (c_common_handle_option): Do not handle explicitly
2957 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
2958
0b2c4be5
DS		 29592012-05-16 Dodji Seketeli <dodji@redhat.com>
2960
2961 PR preprocessor/7263
2962 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
2963 to cpp_classify_number. For diagnostics, use the precise location
2964 instead of the global input_location.
2965
a1bde5af
PC		 29662012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
2967
d02924ef 2968 PR c++/11856
a1bde5af
PC		 2969 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
2970
d1ede5f4
BS		 29712012-05-14 Bernd Schmidt <bernds@codesourcery.com>
2972
a1bde5af 2973 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
d1ede5f4 2974
f2bc201f
MLI		 29752012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
2976
2977 PR 53063
2978 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
2979 Wreorder): Use LangEnabledBy.
2980 * c-opts.c (c_common_handle_option): Do not enable them
2981 explicitly. Call lang-specific generated functions.
2982 (c_common_post_options): Do not set them here.
2983
95744782
MLI		 29842012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
2985
2986 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
2987 Wmissing-field-initializers,Wmissing-parameter-type,
2988 Wold-style-declaration,Woverride-init): Use EnabledBy.
2989 * c-opts.c (c_common_post_options): Do not set here explicitly.
2990
7d5a5747
MLI		 29912012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
2992
2993 PR 53063
2994 * c-opts.c (c_common_handle_option): Use handle_generated_option
2995 to enable sub-options.
2996
5a3c9cf2
PC		 29972012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
2998
2999 PR c++/53158
3000 * c-common.c (warnings_for_convert_and_check): Use warning_at.
3001
3ac8781c
RG		 30022012-05-10 Richard Guenther <rguenther@suse.de>
3003
3004 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
3005 adjust commentary about TYPE_IS_SIZETYPE types.
3006
1e537948
MLI		 30072012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3008
3009 PR c++/53261
3010 * c-common.c (warn_logical_operator): Check that argument of
3011 integer_zerop is not NULL.
3012
f2c4a785
MLI		 30132012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
3014
3015 PR c/43772
3016 * c-common.c (warn_logical_operator): Do not warn if either side
3017 is already true or false.
3018
50f305ca
MLI		 30192012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
3020
3021 PR c/51712
3022 * c-common.c (expr_original_type): New.
3023 (shorten_compare): Do not warn for enumeration types.
3024
0c3641b0
MLI		 30252012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3026
3027 * c.opt (fpermissive): Add Var(flag_permissive).
3028
7edaa4d2
MG		 30292012-04-30 Marc Glisse <marc.glisse@inria.fr>
3030
3031 PR c++/51033
3032 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
3033 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
3034
b9c8da34
DS		 30352012-04-30 Dodji Seketeli <dodji@redhat.com>
3036
3037 Add -Wvarargs option
3038 * c.opt (Wvarargs): Define new option.
3039
e6c69da0
MLI		 30402012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3041
3042 * c-common.c (check_function_arguments): Replace
3043 Wmissing-format-attribute with Wsuggest-attribute=format.
3044
90137d8f
MLI		 30452012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3046
3047 * c.opt (Wsuggest-attribute=format): New. Alias of
3048 Wmissing-format-attribute.
3049 * c-format.c (decode_format_type): Replace
3050 Wmissing-format-attribute with Wsuggest-attribute=format.
3051 (check_function_format): Likewise.
3052
9faeb493 30532012-04-27 Ollie Wild <aaw@google.com>
7f5f5f98
OW		 3054
3055 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
3056 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
3057 * c.opt: Add Wliteral-suffix.
3058
c1771a20
MLI		 30592012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
3060
3061 PR c/44774
3062 * c.opt (Wpedantic): New.
3063 (pedantic): Alias Wpedantic.
3064 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
3065 (c_common_post_options): Likewise.
3066 (sanitize_cpp_opts): Likewise.
3067 * c-lex.c (interpret_float): Likewise.
3068 * c-format.c (check_format_types): Likewise.
3069 * c-common.c (pointer_int_sum): Likewise.
3070 (c_sizeof_or_alignof_type): Likewise.
3071 (c_add_case_label): Likewise.
3072 (c_do_switch_warnings): Likewise.
3073 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
3074
04b391c1
JM		 30752012-04-15 Jason Merrill <jason@redhat.com>
3076
3077 PR c++/52818
3078 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
3079 (C_STD_NAME): Distinguish between C++98 and C++11.
3080
ac868f29
EB		 30812012-04-11 Eric Botcazou <ebotcazou@adacore.com>
3082
3083 PR target/52624
3084 * c-common.h (uint16_type_node): Rename into...
3085 (c_uint16_type_node): ...this.
3086 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
3087 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
3088
fd4116f4
MLI		 30892012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
3090
3091 * c-common.c (warn_if_unused_value): Move definition to here.
3092 * c-common.h (warn_if_unused_value): Move declaration to here.
3093
573ac65e
WB		 30942012-03-23 William Bader <williambader@hotmail.com>
3095
3096 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
3097
552b8185
JM		 30982012-03-20 Jason Merrill <jason@redhat.com>
3099
3100 * c-common.h (enum cxx_dialect): Add cxx1y.
3101 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
3102 test.
3103 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
3104 * c-opts.c (c_common_post_options): Likewise.
3105 (set_std_cxx1y): New.
3106 (c_common_handle_option): Call it.
3107 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
3108
04398fa8
PC		 31092012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
3110
3111 PR c++/14710
3112 * c.opt ([Wuseless-cast]): Add.
3113
d2a12ae7
RG		 31142012-03-16 Richard Guenther <rguenther@suse.de>
3115
3116 * c-pretty-print.c (pp_c_initializer_list): Adjust.
3117
a12bf402
MLI		 31182012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
3119
3120 PR c++/44783
3121 * c.opt (ftemplate-backtrace-limit) Add.
3122
5c30094f
RO		 31232012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3124
3125 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
3126 handling.
3127 * c-pragma.c (handle_pragma_extern_prefix): Remove.
3128 (init_pragma): Don't register extern_prefix.
3129
21fa2faf
RG		 31302012-03-12 Richard Guenther <rguenther@suse.de>
3131
3132 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
3133 (builtin_type_for_size): Likewise.
3134
e3793c6f
JJ		 31352012-02-13 Jakub Jelinek <jakub@redhat.com>
3136
3137 PR c++/52215
3138 * c-common.c (sync_resolve_params): Don't decide whether to convert
3139 or not based on TYPE_SIZE comparison, convert whenever arg_type
3140 is unsigned INTEGER_TYPE.
3141
93286335
PC		 31422012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
3143
3144 PR c/52118
3145 * c.opt ([Wunused-local-typedefs]): Fix description.
3146
7a421706
MS		 31472012-01-24 Mike Stump <mikestump@comcast.net>
3148
3149 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
3150 exactly.
3151
ba9b1f11
RG		 31522012-01-18 Richard Guenther <rguenther@suse.de>
3153
3154 * c-opts.c (c_common_post_options): Reset LTO flags if
3155 we are about to generate a PCH.
3156
465406be
PC		 31572012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
3158
3159 PR c++/51777
3160 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
3161 use pp_unsigned_wide_integer.
3162
aee15221
RG		 31632012-01-10 Richard Guenther <rguenther@suse.de>
3164
3165 PR middle-end/51806
3166 * c-opts.c (c_common_handle_option): Move -Werror handling
3167 to language independent code.
3168
5720c0dc
RG		 31692012-01-05 Richard Guenther <rguenther@suse.de>
3170
3171 PR middle-end/51764
3172 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
3173 from common.opt.
3174
73ac190a
PC		 31752011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
3176
3177 PR c++/51316
3178 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
3179 of array types with an unknown bound.
3180
48b0b196
JM		 31812011-12-20 Joseph Myers <joseph@codesourcery.com>
3182
3183 * c-common.c (flag_isoc99): Update comment to refer to C11.
3184 (flag_isoc1x): Change to flag_isoc11.
3185 * c-common.h (flag_isoc99): Update comment to refer to C11.
3186 (flag_isoc1x): Change to flag_isoc11.
3187 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
3188 C11.
3189 * c-opts.c (set_std_c1x): Change to set_std_c11.
3190 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
3191 Call set_std_c11.
3192 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
3193 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
3194 * c.opt (std=c1x): Change to std=c11. Document as non-draft
3195 standard.
3196 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
3197 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
3198 (std=gnu1x): Make alias of std=gnu11.
3199
d58d6eb5
JM		 32002011-12-19 Jason Merrill <jason@redhat.com>
3201
3202 PR c++/51228
3203 * c-common.c (handle_transparent_union_attribute): Check the first
3204 field if the type is complete.
3205
b3908fcc
JW		 32062011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
3207
3208 PR libstdc++/51365
3209 * c-common.c (RID_IS_FINAL): Add.
3210 * c-common.h (RID_IS_FINAL): Add.
3211
fea3ca91
IS		 32122011-11-30 Iain Sandoe <iains@gcc.gnu.org>
3213
3214 * c.opt (fgnu-runtime): Provide full description.
3215 (fnext-runtime): Likewise.
3216 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
3217
62bad7cd
AM		 32182011-11-28 Andrew MacLeod <amacleod@redhat.com>
3219
3220 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
3221 predefines in one place. Add LOCK_FREE predefines.
3222 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
3223 new func.
3224
c466c4ff
AM		 32252011-11-24 Andrew MacLeod <amacleod@redhat.com>
3226
3227 PR c/51256
9faeb493 3228 * c-common.c (get_atomic_generic_size): Check for various error
c466c4ff 3229 conditions
9faeb493
UB		 3230 (resolve_overloaded_atomic_exchange,
3231 resolve_overloaded_atomic_compare_exchange,
c466c4ff
AM		 3232 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
3233 error_mark_node for error conditions.
9faeb493 3234
a5952633
RG		 32352011-11-08 Richard Guenther <rguenther@suse.de>
3236
3237 PR middle-end/51010
3238 c-family/
3239
0a35513e
AH		 32402011-11-07 Richard Henderson <rth@redhat.com>
3241 Aldy Hernandez <aldyh@redhat.com>
3242 Torvald Riegel <triegel@redhat.com>
3243
3244 Merged from transactional-memory.
3245
3246 * c-common.c (handle_tm_wrap_attribute,
3247 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
3248 (struct c_common_reswords): Added __transaction* keywords.
3249 (struct c_common_attribute_table): Added transaction* and tm_regparm
3250 attributes.
3251 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
3252 masks.
3253 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
3254 find_tm_attribute): Declare.
3255
6d87092d
JM		 32562011-11-07 Jason Merrill <jason@redhat.com>
3257
3258 PR c++/35688
3259 * c-common.c, c-common.h: Revert yesterday's changes.
3260
8e7860a1
JM		 32612011-11-06 Jason Merrill <jason@redhat.com>
3262
3263 PR c++/35688
3264 * c-common.c (decl_has_visibility_attr): Split out from...
3265 (c_determine_visibility): ...here.
3266 * c-common.h: Declare it.
3267
d19fa6b5
JM		 32682011-11-06 Joseph Myers <joseph@codesourcery.com>
3269
3270 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
3271 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
3272 type.
3273 (check_user_alignment): New. Split out of
3274 handle_aligned_attribute. Disallow integer constants with
3275 noninteger types. Conditionally allow zero.
3276 (handle_aligned_attribute): Use check_user_alignment.
3277 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
3278
86951993
AM		 32792011-11-06 Andrew MacLeod <amacleod@redhat.com>
3280 Richard Henderson <rth@redhat.com>
3281
3282 Merged from cxx-mem-model.
3283
3284 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9faeb493 3285 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
86951993
AM		 3286 parameters that are the same type size.
3287 (get_atomic_generic_size): New. Find size of generic
3288 atomic function parameters and do typechecking.
3289 (add_atomic_size_parameter): New. Insert size into parameter list.
3290 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
3291 either __atomic_exchange_n or external library call.
9faeb493 3292 (resolve_overloaded_atomic_compare_exchange): Restructure
86951993 3293 __atomic_compare_exchange to either _n variant or external library call.
9faeb493 3294 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
86951993
AM		 3295 __atomic_load_n or an external library call.
3296 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
3297 __atomic_store_n or an external library call.
3298 (resolve_overloaded_builtin): Handle new __atomic builtins.
3299
cf9e9959
EB		 33002011-11-04 Eric Botcazou <ebotcazou@adacore.com>
3301
3302 PR c++/50608
3303 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
3304 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
3305 <INDIRECT_REF>: Return the argument.
3306 <ARRAY_REF>: Remove special code for negative offset.
3307 Call fold_build_pointer_plus instead of size_binop.
3308 (fold_offsetof): Remove STOP_REF argument and adjust.
3309 * c-common.h (fold_offsetof_1): Declare.
3310 (fold_offsetof): Remove STOP_REF argument.
3311
25339f10
JM		 33122011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
3313
3314 PR c++/50810
3315 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3316 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3317 Wnarrowing for C++0x and C++98.
3318 * c.opt ([Wnarrowing]): Update.
3319
89401152
PC		 33202011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
3321
3322 PR c++/44277
3323 * c.opt: Add Wzero-as-null-pointer-constant.
3324
97e3ad20
JM		 33252011-10-31 Jason Merrill <jason@redhat.com>
3326
15694fdd
JM		 3327 * c.opt (-fdeduce-init-list): Off by default.
3328
97e3ad20
JM		 3329 PR c++/50920
3330 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
3331 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
3332 and -Wc++11-compat.
3333 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
3334
fb9120e3
RAV		 33352011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
3336
3337 PR c++/30066
3338 * c.opt (fvisibility-inlines-hidden): Description change.
3339
3ce4f9e4
ESR		 33402011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
3341
3342 Implement C++11 user-defined literals.
3343 * c-common.c (build_userdef_literal): New.
3344 * c-common.def: New tree code.
3345 * c-common.h (tree_userdef_literal): New tree struct and accessors.
3346 * c-lex.c (interpret_float): Add suffix parm.
3347 (c_lex_with_flags): Build literal tokens.
3348
5f53c243
PC		 33492011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
3350
3351 PR c++/50841
3352 Revert:
3353 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
3354
3355 PR c++/50810
3356 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3357 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3358 Wnarrowing for C++0x and C++98.
3359 * c.opt ([Wnarrowing]): Update.
3360
263734e1
PC		 33612011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
3362
3363 PR c++/50810
3364 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
3365 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
3366 Wnarrowing for C++0x and C++98.
3367 * c.opt ([Wnarrowing]): Update.
3368
d2e312d7
PC		 33692011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
3370
3371 PR c++/45385
3372 * c-common.c (conversion_warning): Remove code looking for
3373 artificial operands.
3374
d17687f6
DS		 33752011-10-18 Dodji Seketeli <dodji@redhat.com>
3376
3377 PR bootstrap/50760
3378 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9faeb493 3379 !NO_IMPLICIT_EXTERN_C.
d17687f6 3380
fc8396e9
PC		 33812011-10-17 Michael Spertus <mike_spertus@symantec.com>
3382
3383 * c-common.c (c_common_reswords): Add __bases,
3384 __direct_bases.
3385 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
3386
33872011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
3388
3389 PR c++/50757
3390 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
3391
847e697a
TT		 33922011-10-15 Tom Tromey <tromey@redhat.com>
3393 Dodji Seketeli <dodji@redhat.com>
3394
3395 * c.opt (fdebug-cpp): New option.
3396 * c-opts.c (c_common_handle_option): Handle the option.
3397 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
3398 output stream in parameter. Factorized from ...
3399 (maybe_print_line): ... this. Dump location debug information when
3400 -fdebug-cpp is in effect.
3401 (print_line_1): New static function. Takes an output stream in
3402 parameter. Factorized from ...
3403 (print_line): ... here. Dump location information when -fdebug-cpp
3404 is in effect.
3405 (scan_translation_unit): Dump location information when
3406 -fdebug-cpp is in effect.
3407
92582b75
TT		 34082011-10-15 Tom Tromey <tromey@redhat.com>
3409 Dodji Seketeli <dodji@redhat.com>
3410
3411 * c.opt (ftrack-macro-expansion): New option. Handle it with and
3412 without argument.
3413 * c-opts.c (c_common_handle_option)<case
3414 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
3415 cases. Handle -ftrack-macro-expansion with and without argument.
3416
46427374
TT		 34172011-10-15 Tom Tromey <tromey@redhat.com>
3418 Dodji Seketeli <dodji@redhat.com>
3419
3420 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
3421 (print_line, cb_define, do_line_change): Adjust to avoid touching
3422 the internals of struct line_map. Use the public API instead.
3423 * c-pch.c (c_common_read_pch): Likewise.
3424 * c-lex.c (fe_file_change): Likewise.
3425
fc8396e9
PC		 34262011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
3427
3428 PR c++/17212
3429 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
3430
34312011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
3432
3433 PR c++/33067
3434 * c-pretty-print.c (pp_c_floating_constant): Output
3435 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
3436
e79983f4
MM		 34372011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3438
3439 * c-common.c (def_builtin_1): Delete old interface with two
3440 parallel arrays to hold standard builtin declarations, and replace
3441 it with a function based interface that can support creating
3442 builtins on the fly in the future. Change all uses, and poison
3443 the old names. Make sure 0 is not a legitimate builtin index.
3444 * c-omp.c (c_finish_omp_barrier): Ditto.
3445 (c_finish_omp_taskwait): Ditto.
3446 (c_finish_omp_flush): Ditto.
3447
6637388f
TG		 34482011-10-11 Tristan Gingold <gingold@adacore.com>
3449
3450 * c.opt: (fallow-parameterless-variadic-functions): New.
3451
3797cb21
DS		 34522011-09-08 Dodji Seketeli <dodji@redhat.com>
3453
3454 PR c++/33255 - Support -Wunused-local-typedefs warning
3455 * c-common.h (struct c_language_function::local_typedefs): New
3456 field.
9faeb493
UB		 3457 (record_locally_defined_typedef, maybe_record_typedef_use)
3458 (maybe_warn_unused_local_typedefs): Declare new functions.
3797cb21 3459 * c-common.c (record_locally_defined_typedef)
9faeb493
UB		 3460 (maybe_record_typedef_use)
3461 (maybe_warn_unused_local_typedefs): Define new functions.
3797cb21
DS		 3462 * c.opt: Declare new -Wunused-local-typedefs flag.
3463
693ddb1b
EB		 34642011-09-06 Eric Botcazou <ebotcazou@adacore.com>
3465
3466 PR middle-end/50266
3467 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
3468 computations.
3469
830c740f
RG		 34702011-09-05 Richard Guenther <rguenther@suse.de>
3471
3472 * c-common.c (complete_array_type): Use ssize_int (-1) instead
3473 of integer_minus_one_node for empty array upper bounds.
3474
892a371f
DS		 34752011-08-28 Dodji Seketeli <dodji@redhat.com>
3476
3477 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
3478 it's the first time it's being called on this main TU.
3479
0e3fdb48
RB		 34802011-08-24 Richard Guenther <rguenther@suse.de>
3481
3482 PR c/49396
3483 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
3484
34852011-08-22 Gabriel Charette <gchare@google.com>
e3dfef44
GC		 3486
3487 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
3488 defined in cpp_init_builtins and c_cpp_builtins.
3489
d4a83c10
JM		 34902011-08-19 Joseph Myers <joseph@codesourcery.com>
3491
3492 * c-common.c (c_common_reswords): Add __builtin_complex.
3493 * c-common.h (RID_BUILTIN_COMPLEX): New.
3494
bbceee64
JM		 34952011-08-18 Joseph Myers <joseph@codesourcery.com>
3496
3497 * c-common.c (c_common_reswords): Add _Noreturn.
3498 (keyword_is_function_specifier): Handle RID_NORETURN.
3499 * c-common.h (RID_NORETURN): New.
3500
0e3a99ae
AS		 35012011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
3502
3503 * c-common.c (unsafe_conversion_p): New function. Check if it is
3504 unsafe to convert an expression to the type.
3505 (conversion_warning): Adjust, use unsafe_conversion_p.
3506 * c-common.h (unsafe_conversion_p): New function declaration.
3507
20906c66
JJ		 35082011-08-02 Jakub Jelinek <jakub@redhat.com>
3509
3510 * c-common.h (c_finish_omp_atomic): Adjust prototype.
3511 (c_finish_omp_taskyield): New prototype.
3512 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
3513 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
3514 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
3515 or RHS1 have side-effects, evaluate those too in the right spot,
3516 if it is a decl and LHS is also a decl, error out if they
3517 aren't the same.
3518 (c_finish_omp_taskyield): New function.
3519 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
3520 * c-pragma.c (omp_pragmas): Add taskyield.
3521 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
3522 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
3523 PRAGMA_OMP_CLAUSE_MERGEABLE.
3524
770e5a2e
DS		 35252011-07-25 Dodji Seketeli <dodji@redhat.com>
3526
3527 * c-common.h (set_underlying_type): Remove parm name from
3528 declaration.
3529
1baae426
RG		 35302011-07-25 Romain Geissler <romain.geissler@gmail.com>
3531
3532 * c-pretty-print.h: Search c-common.h in c-family.
9faeb493 3533
fcb21722
JM		 35342011-07-22 Jason Merrill <jason@redhat.com>
3535
76f86d00
JM		 3536 PR c++/49793
3537 * c.opt (Wnarrowing): New.
3538
3a636414
JM		 3539 PR c++/30112
3540 * c-common.h: Declare c_linkage_bindings.
3541 * c-pragma.c (handle_pragma_redefine_extname): Use it.
3542
fcb21722
JM		 3543 PR c++/49813
3544 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
3545 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
3546 as flag_isoc99 for 'restrict'.
3547 (pp_c_specifier_qualifier_list): Likewise for _Complex.
3548
02614448
ILT		 35492011-07-21 Ian Lance Taylor <iant@google.com>
3550
3551 PR middle-end/49705
3552 * c-common.c (c_disable_warnings): New static function.
3553 (c_enable_warnings): New static function.
3554 (c_fully_fold_internal): Change local unused_p to bool. Call
3555 c_disable_warnings and c_enable_warnings rather than change
3556 c_inhibit_evaluation_warnings.
3557
34429675
JM		 35582011-07-20 Jason Merrill <jason@redhat.com>
3559
3560 PR c++/6709 (DR 743)
3561 PR c++/42603 (DR 950)
3562 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
3563 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
3564 (CPP_DECLTYPE): New.
3565 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
3566
5d49b6a7
RG		 35672011-07-19 Richard Guenther <rguenther@suse.de>
3568
3569 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
3570 * c-omp.c (c_finish_omp_for): Likewise.
3571
e84a58ff
EB		 35722011-07-12 Eric Botcazou <ebotcazou@adacore.com>
3573
3574 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
3575 body on the next line.
3576
329af3c7
JM		 35772011-07-08 Jason Merrill <jason@redhat.com>
3578
4063e61b
JM		 3579 PR c++/45437
3580 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
3581
329af3c7
JM		 3582 PR c++/49673
3583 * c-common.c (c_apply_type_quals_to_decl): Don't check
3584 TYPE_NEEDS_CONSTRUCTING.
3585
1a072294
RG		 35862011-07-06 Richard Guenther <rguenther@suse.de>
3587
3588 * c-common.c (c_common_nodes_and_builtins):
3589 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
3590
fce5dddd
RG		 35912011-07-05 Richard Guenther <rguenther@suse.de>
3592
3593 * c-common.c (c_common_nodes_and_builtins): Build all common
3594 tree nodes first.
3595
45d439ac
JJ		 35962011-06-27 Jakub Jelinek <jakub@redhat.com>
3597
56300785
JJ		 3598 * c-common.h (c_tree_chain_next): New static inline function.
3599
45d439ac
JJ		 3600 * c-common.c (check_builtin_function_arguments): Handle
3601 BUILT_IN_ASSUME_ALIGNED.
3602
e0a8ecf2
AM		 36032011-06-21 Andrew MacLeod <amacleod@redhat.com>
3604
3605 * c-common.c: Add sync_ or SYNC__ to builtin names.
3606 * c-omp.c: Add sync_ or SYNC__ to builtin names.
dfb43cd5
PV		 3607
36082011-06-20 Pierre Vittet <piervit@pvittet.com>
3609
3610 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
3611 handler.
3612 (gen_pragma_handler): New union.
3613 (internal_pragma_handler): New type.
3614 (c_register_pragma_with_data)
3615 (c_register_pragma_with_expansion_and_data): New functions.
3616
3617 * c-pragma.c (registered_pragmas, c_register_pragma_1)
3618 (c_register_pragma, c_register_pragma_with_expansion)
3619 (c_invoke_pragma_handler): Changed to work with
3620 internal_pragma_handler.
3621 (c_register_pragma_with_data)
3622 (c_register_pragma_with_expansion_and_data): New functions.
3623
677f3fa8
JM		 36242011-06-14 Joseph Myers <joseph@codesourcery.com>
3625
3626 * c-common.c: Include common/common-target.h.
3627 (handle_section_attribute): Use
3628 targetm_common.have_named_sections.
3629 * c-cppbuiltin.c: Include common/common-target.h.
3630 (c_cpp_builtins): Use targetm_common.except_unwind_info.
3631
d7fc8c14
RG		 36322011-06-10 Richard Guenther <rguenther@suse.de>
3633
3634 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
3635 to print a IDENTIFIER_NODE.
3636
10e48e39
RO		 36372011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3638 Joseph Myers <joseph@codesourcery.com>
3639
3640 * c.opt (fbuilding-libgcc): New option.
3641 * c-cppbuiltin.c (c_cpp_builtins): Define
3642 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
3643
6976ae51
JM		 36442011-06-07 Jason Merrill <jason@redhat.com>
3645
3ff60975
JM		 3646 * c-common.c (max_tinst_depth): Lower default to 900.
3647
6976ae51
JM		 3648 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
3649
009db074
RG		 36502011-06-07 Richard Guenther <rguenther@suse.de>
3651
3652 * c-common.c (c_common_nodes_and_builtins): Do not set
3653 size_type_node or call set_sizetype.
3654
b4592b92
DS		 36552011-06-07 Dodji Seketeli <dodji@redhat.com>
3656
3657 PR debug/49130
3658 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9faeb493 3659 type when using pointer comparison to compare types.
b4592b92 3660
014ab419
JW		 36612011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3662
3663 * c.opt: Add -Wdelete-non-virtual-dtor.
3664 * c-opts.c (c_common_handle_option): Include it in -Wall.
3665
4f60111f
NF		 36662011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
3667
3668 PR bootstrap/49190
3669
3670 Revert:
3671 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
3672
3673 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
3674 not tree_common.
3675
4cc4f2f4
JJ		 36762011-05-27 Jakub Jelinek <jakub@redhat.com>
3677
3678 PR c++/49165
3679 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
3680 C++ don't call c_common_truthvalue_conversion on void type arms.
3681
38e01f9e
NF		 36822011-05-27 Nathan Froyd <froydnj@codesourcery.com>
3683
3684 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
3685 (stmt_list_stack): Define.
3686 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
3687 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
3688
92e948a8
NF		 36892011-05-26 Nathan Froyd <froydnj@codesourcery.com>
3690
3691 * c-common.c (warning_candidate_p): Check for BLOCKs.
3692
a2fc3e63
NF		 36932011-05-26 Nathan Froyd <froydnj@codesourcery.com>
3694
3695 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
3696 not tree_common.
3697
0957c029
JJ		 36982011-05-25 Jakub Jelinek <jakub@redhat.com>
3699
3700 * c-common.c (def_fn_type): Remove extra va_end.
3701
828fb3ba
JM		 37022011-05-23 Jason Merrill <jason@redhat.com>
3703
3704 PR c++/48106
3705 * c-common.c (c_common_get_narrower): New.
3706 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
3707
dde05067
NF		 37082011-05-23 Nathan Froyd <froydnj@codesourcery.com>
3709
3710 * c-common.h (check_function_arguments): Tweak prototype of
3711 check_function_arguments.
3712 * c-common.c (check_function_arguments): Likewise. Adjust
3713 calls to check_function_nonnull, check_function_format, and
3714 check_function_sentinel.
3715 (check_function_sentinel): Take a FUNCTION_TYPE rather than
3716 separate attributes and typelist arguments. Use
3717 FOREACH_FUNCTION_ARGS to iterate over argument types.
3718
3c0d13bf
PC		 37192011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
3720
3721 * c-common.c (c_common_reswords): Reorder.
3722 * c-common.h (rid): Likewise.
3723
8242dd04
NF		 37242011-05-10 Nathan Froyd <froydnj@codesourcery.com>
3725
3726 * c-common.c (def_fn_type): Don't call build_function_type, call
3727 build_function_type_array or build_varargs_function_type_array
3728 instead.
3729 (c_common_nodes_and_builtins): Likewise.
3730
3d528853
NF		 37312011-05-05 Nathan Froyd <froydnj@codesourcery.com>
3732
3733 * c-common.c (c_add_case_label): Omit the loc argument to
3734 build_case_label.
3735 * c-common.h (build_case_label): Remove.
3736 * c-semantics.c (build_case_label): Remove.
3737
a04a722b
JM		 37382011-05-05 Joseph Myers <joseph@codesourcery.com>
3739
3740 * c-objc.h (objc_start_method_definition): Update prototype.
3741 * stub-objc.c (objc_start_method_definition): Add extra parameter.
3742
e19a18d4
NF		 37432011-05-04 Nathan Froyd <froydnj@codesourcery.com>
3744
3745 * c-common.c (check_main_parameter_types): Reindent. Don't use
3746 TYPE_ARG_TYPES directly.
3747 (handle_nonnull_attribute): Likewise.
3748 (sync_resolve_params): Likewise.
3749 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
3750 to check_format_string.
3751 (handle_format_attribute): Likewise.
3752 (check_format_string): Take a function type to examine instead of
3753 a type list. Use a function_arg_iterator to step through argument
3754 types.
3755
c62c040f
RG		 37562011-05-04 Richard Guenther <rguenther@suse.de>
3757
3758 * c-common.c (fix_string_type): Use size_int for index type bounds.
3759 (start_fname_decls): Do not pass NULL to build_int_cst.
3760 (c_init_attributes): Likewise.
3761 * c-lex.c (c_lex_with_flags): Likewise.
3762
c12ff9d8
JM		 37632011-04-27 Jason Merrill <jason@redhat.com>
3764
3765 * c-common.c (make_tree_vector_from_list): New.
3766 * c-common.h: Declare it.
3767
304dfbe3
RG		 37682011-04-26 Richard Guenther <rguenther@suse.de>
3769
3770 PR preprocessor/48248
3771 * c-ppoutput.c (maybe_print_line): Always optimize newlines
3772 for output size with -P.
3773
3c0d13bf
PC		 37742011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
3775
3776 * c-common.c (struct c_common_resword): Add __underlying_type.
3777 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
3778
04695783
JM		 37792011-04-20 Jim Meyering <meyering@redhat.com>
3780
3781 * c-format.c (init_dollar_format_checking): Remove useless
3782 if-before-free.
3783
0dc33c3c
NP		 37842011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
3785
3786 * c-objc.h (objc_get_interface_ivars): Removed.
3c0d13bf 3787 (objc_detect_field_duplicates): New.
0dc33c3c 3788 * stub-objc.c: Likewise.
3c0d13bf 3789
c59633d9
NP		 37902011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3791
3792 * stub-objc.c (objc_declare_protocols): Renamed to
3793 objc_declare_protocol.
3794 * c-objc.h: Likewise.
3c0d13bf 3795
32dabdaf
NP		 37962011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
3797
3798 * stub-objc.c (objc_declare_class): Updated argument name.
3799
81f653d6
NF		 38002011-04-12 Nathan Froyd <froydnj@codesourcery.com>
3801
3802 * c-common.h (c_common_init_ts): Declare.
3803 * c-common.c (c_common_init_ts): Define.
3804
eb345401
NP		 38052011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
3806
3807 * c-objc.h (objc_build_message_expr): Updated prototype.
3808 * stub-objc.c (objc_build_message_expr): Likewise.
9faeb493 3809
a358e188
MJ		 38102011-04-12 Martin Jambor <mjambor@suse.cz>
3811
3812 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
3813 of cgraph_node.
3814
e6313a78
RG		 38152011-04-11 Richard Guenther <rguenther@suse.de>
3816
3817 * c-common.c (complete_array_type): Build a range type of
3818 proper type.
3819
dcf0c47e
NF		 38202011-04-08 Nathan Froyd <froydnj@codesourcery.com>
3821
3822 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
3823 (handle_type_generic_attribute): Likewise.
3824
1ee44b26
JM		 38252011-04-07 Jason Merrill <jason@redhat.com>
3826
3827 PR c++/48450
3828 * c-common.c (c_common_truthvalue_conversion): Don't ignore
3829 conversion from C++0x scoped enum.
3830
acce4e77
JM		 38312011-04-06 Joseph Myers <joseph@codesourcery.com>
3832
3833 * c-target-def.h: New file.
3834 * c-target.def: New file.
3835 * c-target.h: New file.
3836 * c-common.c (targetcm): Don't define here.
3837 * c-common.h (default_handle_c_option): Declare.
3838 * c-format.c: Include c-target.h instead of target.h.
3839 * c-opts.c: Include c-target.h instead of target.h. Explicitly
3840 include tm.h.
3841 (default_handle_c_option): Move from targhooks.c.
3842
e2eefb55
JJ		 38432011-03-29 Jakub Jelinek <jakub@redhat.com>
3844
3845 PR preprocessor/48248
3846 * c-ppoutput.c (print): Add src_file field.
3847 (init_pp_output): Initialize it.
3848 (maybe_print_line): Don't optimize by adding up to 8 newlines
3849 if map->to_file and print.src_file are different file.
3850 (print_line): Update print.src_file.
3851
ba78087b
KT		 38522011-03-25 Kai Tietz <ktietz@redhat.com>
3853
3854 * c-ada-spec.c (compare_comment): Use filename_cmp
3855 instead of strcmp for filename.
3856
0edf1bb2
JL		 38572011-03-25 Jeff Law <law@redhat.com>
3858
adfac8df 3859 * c-common.c (def_fn_type): Add missing va_end.
0edf1bb2 3860
c7dc8804
JM		 38612011-03-25 Jason Merrill <jason@redhat.com>
3862
3863 * c.opt: Add -std=c++03.
3864
d1d879b1
EB		 38652011-03-22 Eric Botcazou <ebotcazou@adacore.com>
3866
3867 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
3868
62d784f7
KT		 38692011-03-17 Kai Tietz
3870
3871 PR target/12171
5050afdf
KT		 3872 * c-pretty-print.c (pp_c_specifier_qualifier_list):
3873 Display allowed attributes for function pointer types.
3874 (pp_c_attributes_display): New function to display
3875 attributes having affects_type_identity flag set to true.
3876 * c-pretty-print.h (pp_c_attributes_display): New prototype.
3877
62d784f7
KT		 3878 * c-common.c (c_common_attribute_table):
3879 Add new element.
3880 (c_common_format_attribute_table): Likewise.
3881
82d37118
JM		 38822011-03-18 Jason Merrill <jason@redhat.com>
3883
49a000c3
JM		 3884 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
3885 * c-common.h: Don't declare it here.
3886 * c-common.c: Or define it here.
3887 * c-opts.c (c_common_handle_option): Or set it here.
3888
82d37118
JM		 3889 PR c++/35315
3890 * c-common.c (handle_transparent_union_attribute): Don't
3891 make a duplicate type in C++.
3892
17bc631c
JM		 38932011-03-15 Jason Merrill <jason@redhat.com>
3894
3895 * c-common.c (max_constexpr_depth): New.
3896 * c-common.h: Declare it.
3897 * c-opts.c (c_common_handle_option): Set it.
3898 * c.opt (fconstexpr-depth): New option.
3899
1b9b91a6
JM		 39002011-03-11 Jason Merrill <jason@redhat.com>
3901
f231b5ff
JM		 3902 * c-common.c (attribute_takes_identifier_p): Add missing const.
3903
1b9b91a6
JM		 3904 PR c++/46803
3905 * c-common.c (attribute_takes_identifier_p): Assume that an
3906 unknown attribute takes an identifier.
3907
a19e4d44
NF		 39082011-03-07 Nathan Froyd <froydnj@codesourcery.com>
3909
3910 PR c/47786
3911 * c-common.c (c_type_hash): Call list_length instead of iterating
3912 through DECL_CHAIN. Rename 'i' to 'n_elements'.
3913
982d62f6
JJ		 39142011-02-19 Jakub Jelinek <jakub@redhat.com>
3915
3916 PR c/47809
3917 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
3918
0a256240
NP		 39192011-02-17 Iain Sandoe <iains@gcc.gnu.org>
3920
3921 * c.opt (fobjc-abi-version=) New.
3922 (fobjc-nilcheck): New.
3923
ba9e6dd5
NF		 39242011-02-03 Nathan Froyd <froydnj@codesourcery.com>
3925
3926 PR c++/46890
3927 * c-common.h (keyword_is_decl_specifier): Declare.
3928 * c-common.c (keyword_is_decl_specifier): Define.
3929 (keyword_is_function_specifier): New function.
3930
7273813a
JJ		 39312011-01-26 Jakub Jelinek <jakub@redhat.com>
3932
3933 PR c/47473
3934 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
3935 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
3936 REAL_TYPE.
3937
908ef79b
AC		 39382011-01-26 Arnaud Charlet <charlet@adacore.com>
3939
3940 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
3941
237e9384
JJ		 39422011-01-26 Jakub Jelinek <jakub@redhat.com>
3943
3944 PR pch/47430
3945 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
3946 after init_c_lex if pch_file is set.
3947
47ea1edf
DK		 39482011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
3949
d4dba752 3950 PR c++/43601
47ea1edf
DK		 3951 * c.opt (-fkeep-inline-dllexport): New switch.
3952
2aa9c6ae
RG		 39532011-01-12 Richard Guenther <rguenther@suse.de>
3954
3955 PR middle-end/32511
3956 * c-common.c (handle_weak_attribute): Warn instead of error
3957 on declaring an inline function weak.
3958
7bd11157
TT		 39592011-01-05 Tom Tromey <tromey@redhat.com>
3960
3961 * c-common.h (lvalue_error): Update.
3962 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
3963 not error.
3964
0e66e494 39652010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9faeb493 3966
b4f588c4
NP		 3967 PR objc/47075
3968 * c-objc.h (objc_finish_message_expr): Added argument to
3969 prototype.
3970
f4da8dce
NF		 39712010-12-22 Nathan Froyd <froydnj@codesourcery.com>
3972
3973 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
3974 Use prototype_p.
3975
46270f14
NP		 39762010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
3977
3978 * c-objc.h (objc_maybe_warn_exceptions): New.
9faeb493 3979 * stub-objc.c (objc_maybe_warn_exceptions): New.
46270f14 3980
4816c593
NF		 39812010-12-10 Nathan Froyd <froydnj@codesourcery.com>
3982
3983 * c-common.h (readonly_error): Declare.
3984 * c-common.c (readonly_error): Define.
3985
7a6daeb0
NF		 39862010-12-09 Nathan Froyd <froydnj@codesourcery.com>
3987
3988 * c-common.h (invalid_indirection_error): Declare.
3989 * c-common.c (invalid_indirection_error): Define.
3990
892f6119
RG		 39912010-12-03 Richard Guenther <rguenther@suse.de>
3992
3993 PR c/46745
3994 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
3995 (pp_c_unary_expression): Likewise.
3996 (pp_c_expression): Likewise.
3997
6c39e757
NP		 39982010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
3999
4000 * c-common.h (objc_finish_function): New.
4001 (objc_non_volatilized_type): Removed.
4002 (objc_type_quals_match): Removed.
4003 * stub-objc.c (objc_finish_function): New.
4004 (objc_non_volatilized_type): Removed.
4005 (objc_type_quals_match): Removed.
9faeb493 4006
7c475d11
JM		 40072010-11-30 Joseph Myers <joseph@codesourcery.com>
4008
4009 * c-common.h (parse_optimize_options): Declare.
4010 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
4011 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
4012
71f3e391
JM		 40132010-11-29 Joseph Myers <joseph@codesourcery.com>
4014
4015 * c-opts.c (check_deps_environment_vars): Use getenv instead of
4016 GET_ENVIRONMENT.
4017 * c-pch.c (O_BINARY): Don't define here.
4018 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
4019
d5fabb58
JM		 40202010-11-25 Joseph Myers <joseph@codesourcery.com>
4021
4022 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
4023 targetm.except_unwind_info.
4024
299404a1
JM		 40252010-11-23 Joseph Myers <joseph@codesourcery.com>
4026
4027 * c-opts.c (c_common_handle_option): Pass location to
4028 set_struct_debug_option.
4029
c98cd5bf
JM		 40302010-11-23 Joseph Myers <joseph@codesourcery.com>
4031
4032 * c-common.c (visibility_options): Move from ../opts.c.
4033 * c-common.h (struct visibility_flags, visibility_options):
4034 Declare here.
4035 * c-opts.c (finish_options): Rename to c_finish_options.
4036 (c_common_init): Update call to finish_options.
4037
a9546771
NP		 40382010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
4039
4040 PR objc/34033
4041 * c-lex.c (lex_string): Check that each string in an Objective-C
4042 string concat sequence starts with either one or zero '@', and
4043 that there are no spurious '@' signs at the end.
4044
24a57808
JM		 40452010-11-20 Joseph Myers <joseph@codesourcery.com>
4046
4047 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
4048 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
4049 HANDLE_PRAGMA_VISIBILITY.
4050 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
4051 HANDLE_PRAGMA_VISIBILITY): Don't define.
4052 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
4053
a9aa2c3a
NF		 40542010-11-20 Nathan Froyd <froydnj@codesourcery.com>
4055
4056 PR c++/16189
4057 PR c++/36888
4058 PR c++/45331
4059 * c-common.h (keyword_begins_type_specifier): Declare.
4060 (keyword_is_storage_class_specifier): Declare.
4061 (keyword_is_type_qualifier): Declare.
4062 * c-common.c (keyword_begins_type_specifier): New function.
4063 (keyword_is_storage_class_specifier): New function.
4064 (keyword_is_type_qualifier): Declare.
4065
5386338c
JM		 40662010-11-19 Joseph Myers <joseph@codesourcery.com>
4067
4068 PR c/46547
4069 * c-common.c (in_late_binary_op): Define.
4070 (c_common_truthvalue_conversion): Check in_late_binary_op before
4071 calling c_save_expr.
4072 * c-common.h (in_late_binary_op): Declare.
4073
69ccdddb
JM		 40742010-11-19 Joseph Myers <joseph@codesourcery.com>
4075
4076 * c-opts.c (c_common_handle_option): Update calls to
4077 set_struct_debug_option.
4078
6b192a09
NP		 40792010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
4080
4081 * c-common.h (objc_declare_protocols): Added additional argument.
4082 * stub-objc.c (objc_declare_protocol): Same change.
9faeb493 4083
fb52b50a
NF		 40842010-11-18 Nathan Froyd <froydnj@codesourcery.com>
4085
4086 PR c/33193
4087 * c-common.h (build_real_imag_expr): Declare.
4088 * c-semantics.c (build_real_imag_expr): Define.
4089
b37421c6
JM		 40902010-11-17 Joseph Myers <joseph@codesourcery.com>
4091
4092 * c-opts.c (c_common_parse_file): Take no arguments.
4093 * c-common.h (c_common_parse_file): Update prototype.
4094
07078664
JJ		 40952010-11-16 Jakub Jelinek <jakub@redhat.com>
4096
4097 PR c++/46401
4098 * c-common.c (warning_candidate_p): Don't track non-const calls
4099 or STRING_CSTs.
4100
c6a13190
ILT		 41012010-11-15 Ian Lance Taylor <iant@google.com>
4102
4103 * c-lex.c (init_c_lex): Set macro debug callbacks if
4104 flag_dump_go_spec is set.
4105
925e8657
NP		 41062010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
4107
4108 * c-common.h (objc_build_incr_expr_for_property_ref): New.
4109 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
4110
bb0a9581
NF		 41112010-11-15 Nathan Froyd <froydnj@codesourcery.com>
4112
4113 PR preprocessor/45038
4114 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
4115 dialects.
4116
c5fa0890
JM		 41172010-11-12 Joseph Myers <joseph@codesourcery.com>
4118
4119 * c-common.h (c_family_lang_mask): Declare.
4120 * c-opts.c (c_family_lang_mask): Make extern.
4121 * c-pragma.c (handle_pragma_diagnostic): Use
4122 control_warning_option.
4123
a4d8c676
JM		 41242010-11-12 Joseph Myers <joseph@codesourcery.com>
4125
4126 * c-common.c (parse_optimize_options): Update call to
4127 decode_options.
4128 * c-common.h (c_common_handle_option): Update prototype.
4129 * c-opts.c (c_common_handle_option): Take location_t parameter and
4130 pass it to other functions.
4131
f954bd2c
JM		 41322010-11-11 Joseph Myers <joseph@codesourcery.com>
4133
4134 * c-opts.c (warning_as_error_callback): Remove.
4135 (c_common_initialize_diagnostics): Don't call
4136 register_warning_as_error_callback.
4137 (c_common_handle_option): Handle -Werror=normalized= here.
4138
d8a07487
JM		 41392010-11-10 Joseph Myers <joseph@codesourcery.com>
4140
4141 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
4142 in diagnostic.
4143 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
4144 letter.
4145 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
4146 Remove trailing '.' from diagnostics.
4147 * c.opt (Wwrite-strings_: Avoid '`' in help text.
4148
d5478783
JM		 41492010-11-10 Joseph Myers <joseph@codesourcery.com>
4150
4151 * c-common.c (parse_optimize_options): Pass global_dc to
4152 decode_options.
4153 * c-opts.c (c_common_handle_option): Pass &global_options to
4154 set_Wstrict_aliasing.
4155 * c.opt (v): Don't mark Common or document here.
4156
91ebb981
IS		 41572010-11-06 Iain Sandoe <iains@gcc.gnu.org>
4158
4159 PR target/44981
4160 * c-format.c (format_type): New type gcc_objc_string_format_type.
4161 (valid_stringptr_type_p): New.
4162 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9faeb493 4163 (check_format_string): Pass expected type, use
91ebb981
IS		 4164 valid_stringptr_type_p (), check that the format string types are
4165 consistent with the format specification.
4166 (decode_format_attr): Warn if NSString is used outside objective-c.
4167 (format_types_orig): Add NSString.
4168 (format_name): New.
4169 (format_flags): New.
4170 (check_format_arg): Handle format strings requiring an external parser.
4171 first_target_format_type: New variable.
4172 (handle_format_attribute): Set up first_target_format_type, pass the
4173 expected format arg string type to check_format_string().
4174 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
4175 * stub-objc.c (objc_string_ref_type_p): New.
4176 (objc_check_format_arg): New.
4177
bede2adc
NP		 41782010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
4179
9faeb493 4180 Fixed using the Objective-C 2.0 dot-syntax with class names.
bede2adc
NP		 4181 * c-common.h (objc_build_class_component_ref): New.
4182 * stub-objc.c (objc_build_class_component_ref): New.
4183
9a179d01
NP		 41842010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
4185
4186 * c.opt (Wproperty-assign-default): New option.
4187
22d8d616
NP		 41882010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
4189
4190 Implemented -fobjc-std=objc1 flag.
4191 * c.opt (fobjc-std=objc1): New option.
4192
2debdb4f
NP		 41932010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
4194
4195 Implemented format and noreturn attributes for Objective-C methods.
4196 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
4197 attribute for Objective-C methods.
4198
ec52b111
JM		 41992010-10-31 Jason Merrill <jason@redhat.com>
4200
4201 * c-common.c (conversion_warning, warn_for_collisions_1): Use
4202 EXPR_LOC_OR_HERE.
4203
46a88c12
NP		 42042010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
4205
4206 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
4207 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
4208 (objc_add_property_declaration): Removed arguments for copies and
4209 ivar.
4210 (objc_build_getter_call): Renamed to
4211 objc_maybe_build_component_ref.
4212 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4213 (objc_is_property_ref): New.
4214 * c-common.c (c_common_reswords): Removed copies and ivar.
4215 * stub-objc.c (objc_add_property_declaration): Removed arguments
4216 for copies and ivar.
4217 (objc_build_getter_call): Renamed to
4218 objc_maybe_build_component_ref.
4219 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
4220 (objc_is_property_ref): New.
9faeb493 4221
1e4bf85b
AC		 42222010-10-29 Arnaud Charlet <charlet@adacore.com>
4223 Matthew Gingell <gingell@adacore.com>
4224
4225 * c-ada-spec.c (separate_class_package): New function.
4226 (pp_ada_tree_identifier): Prefix references to C++ classes with the
4227 name of their enclosing package.
4228 (print_ada_declaration): Use separate_class_package.
4229
81f0bab2
JM		 42302010-10-27 Jason Merrill <jason@redhat.com>
4231
2b08f2c5
JM		 4232 * c-common.c (c_common_reswords): Add __is_literal_type.
4233 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
4234
81f0bab2
JM		 4235 * c-common.c (check_case_value): Remove special C++ code.
4236
200290f2
NP		 42372010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
4238
4239 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
4240 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
4241 and RID_LAST_PATTR.
4242 (objc_add_property_declaration): Added additional arguments.
4243 (objc_property_attribute_kind): Removed.
4244 (objc_set_property_attr): Removed.
4245 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
4246 copy and nonatomic.
4247 * stub-objc.c (objc_add_property_declaration): Added additional
4248 arguments.
4249 (objc_set_property_attr): Removed.
9faeb493 4250
f614132b
NP		 42512010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
4252
4253 * c-common.h (objc_add_property_variable): Renamed to
4254 objc_add_property_declaration. Added location argument.
4255 * stub-objc.c (objc_add_property_variable): Same change.
4256
b8a18805
NP		 42572010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
4258
4259 * c-common.h (objc_maybe_printable_name): New.
4260 * stub-objc.c (objc_maybe_printable_name): New.
4261
30cd1c5d
AS		 42622010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
4263 Andrew Pinski <pinskia@gmail.com>
4264
4265 * c-common.h (c_common_mark_addressable_vec): Declare.
4266 * c-common.c (c_common_mark_addressable_vec): New function.
4267
249a82c4
NP		 42682010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
4269
4270 * c-common.h (objc_set_method_type): Removed.
4271 (objc_add_method_declaration): Added boolean argument.
4272 (objc_start_method_definition): Same change.
4273 (objc_build_method_signature): Same change.
4274 * stub-objc.c (objc_set_method_type): Removed.
4275 (objc_add_method_declaration): Added boolean argument.
4276 (objc_start_method_definition): Same change.
4277 (objc_build_method_signature): Same change.
4278
977e30bc
NP		 42792010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
4280
4281 * c-common.h (finish_file): Removed.
4282 (objc_write_global_declarations): New.
4283 * c-opts.c (c_common_parse_file): Do not call finish_file.
4284 * stub-objc.c (objc_write_global_declarations): New.
9faeb493 4285
da57d1b9
NP		 42862010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
4287
4288 Implemented parsing @synthesize and @dynamic for
4289 Objective-C/Objective-C++.
4290 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
4291 (objc_add_synthesize_declaration): New.
4292 (objc_add_dynamic_declaration): New.
4293 * c-common.c (c_common_reswords): Add synthesize and dynamic.
4294 * stub-objc.c (objc_add_synthesize_declaration): New.
4295 (objc_add_dynamic_declaration): New.
9faeb493 4296
0069111f
MM		 42972010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
4298
4299 PR target/46041
4300 * c-cppbuiltin.c (mode_has_fma): Move function here from
4301 builtins.c. Don't use the fma optab, instead just use the
4302 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
4303 using -save-temps.
4304
e426b47b
NP		 43052010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
4306
4307 Merge from 'apple/trunk' branch on FSF servers.
0069111f 4308
e426b47b
NP		 4309 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
4310
9faeb493 4311 Radar 4330422
e426b47b
NP		 4312 * c-common.h (objc_non_volatilized_type): New declaration
4313 * stub-objc.c (objc_non_volatilized_type): New stub.
4314
90fbfdc3
NP		 43152010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
4316
e426b47b 4317 Merge from 'apple/trunk' branch on FSF servers.
90fbfdc3
NP		 4318
4319 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
4320
9faeb493 4321 Radar 4133425
90fbfdc3 4322 * c-common.h (objc_diagnose_private_ivar): New decl.
0069111f 4323 * stub-objc.c (objc_diagnose_private_ivar): New stub.
90fbfdc3 4324
c37d8c30
IS		 43252010-10-17 Iain Sandoe <iains@gcc.gnu.org>
4326
4327 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
4328 * c-common.h (enum rid): Add RID_AT_PACKAGE.
4329 (objc_ivar_visibility_kind): New enum.
4330 (objc_set_visibility): Adjust prototype to use visibility enum.
0069111f 4331 * stub-objc.c (objc_set_visibility): Adjust stub to use
c37d8c30
IS		 4332 visibility enum.
4333
1b1562a5
MM		 43342010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
4335
4336 * c-cppbuiltin.c (builtin_define_float_constants): Emit
4337 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
4338 has the appropriate fma builtins.
4339 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
4340
668ea4b1
IS		 43412010-10-14 Iain Sandoe <iains@gcc.gnu.org>
4342
1b1562a5 4343 merge from FSF apple 'trunk' branch.
668ea4b1 4344 2006 Fariborz Jahanian <fjahanian@apple.com>
1b1562a5 4345
668ea4b1
IS		 4346 Radars 4436866, 4505126, 4506903, 4517826
4347 * c-common.c (c_common_resword): Define @property and its attributes.
4348 * c-common.h: Define property attribute enum entries.
4349 (OBJC_IS_PATTR_KEYWORD): New.
4350 (objc_property_attribute_kind): New enum.
4351 Declare objc_set_property_attr (), objc_add_property_variable (),
4352 objc_build_getter_call () and objc_build_setter_call ().
4353 * stub-objc.c (objc_set_property_attr): New stub.
4354 (objc_add_property_variable): Likewise.
4355 (objc_build_getter_call): Likewise.
4356 (objc_build_setter_call) Likewise.
1b1562a5 4357
a1178b30
IS		 43582010-10-13 Iain Sandoe <iains@gcc.gnu.org>
4359
1b1562a5 4360 merge from FSF apple 'trunk' branch.
a1178b30
IS		 4361 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
4362
4363 Radar 3803157 (method attributes)
4364 * c-common.c (handle_deprecated_attribute): Recognize
4365 objc methods as valid declarations.
4366 * c-common.h: Declare objc_method_decl ().
1b1562a5 4367 * stub-objc.c (objc_method_decl): New stub.
a1178b30 4368
a75bfaa6
JM		 43692010-10-08 Joseph Myers <joseph@codesourcery.com>
4370
4371 * c-common.c (parse_optimize_options): Call
4372 decode_cmdline_options_to_array_default_mask before
4373 decode_options. Update arguments to decode_options.
4374 * c-common.h (c_common_init_options_struct): Declare.
4375 * c-opts.c (c_common_init_options_struct): New. Split out from
4376 c_common_init_options.
4377
f05b9d93
NP		 43782010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
4379
4380 Implemented fast enumeration for Objective-C.
4381 * c-common.h (objc_finish_foreach_loop): New.
4382 * stub-objc.c (objc_finish_foreach_loop): New.
4383
1ebe4b4f
JM		 43842010-10-05 Joseph Myers <joseph@codesourcery.com>
4385
4386 * c-common.h (struct diagnostic_context): Don't declare here.
4387 (c_common_initialize_diagnostics): Declare using
4388 diagnostic_context typedef.
4389 * c-opts.c (c_common_handle_option): Pass global_dc to
4390 handle_generated_option.
4391
d4d24ba4
JM		 43922010-10-04 Joseph Myers <joseph@codesourcery.com>
4393
4394 * c-opts.c (c_common_handle_option): Pass &global_options_set to
4395 handle_generated_option.
4396
478a1c5b
ILT		 43972010-10-03 Ian Lance Taylor <iant@google.com>
4398
4399 * c.opt (-fplan9-extensions): New option.
4400
82a1c2fe
FXC		 44012010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4402
4403 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
4404 Remove.
4405 (c_cpp_builtins): Call functions from cppbuiltin.c instead
4406 of duplicating code.
4407
92902b1b
IS		 44082010-09-30 Iain Sandoe <iains@gcc.gnu.org>
4409
4410 * c-common.c: Add two new entries for @optional
4411 and @required keywords.
4412
4413 merge from FSF 'apple/trunk' branch.
4414 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
4415
4416 Radar 4386773
4417 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
4418 objective-c keywords.
4419 (objc_set_method_opt): New declaration.
4420 * stub-objc.c (objc_set_method_opt): New stub.
9faeb493 4421
46625112
JM		 44222010-09-30 Joseph Myers <joseph@codesourcery.com>
4423
4424 * c-common.c (handle_optimize_attribute): Pass &global_options to
4425 cl_optimization_save and cl_optimization_restore.
4426 * c-opts.c (c_common_handle_option): Pass &global_options to
4427 handle_generated_option.
4428 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
4429 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
4430 &global_options to cl_optimization_restore.
4431
49b91f05
NP		 44322010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
4433
4434 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
4435 Objective-C/Objective-C++ keywords.
4436
13ed556f 44372010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
a6341d57 4438
9faeb493
UB		 4439 Merge from 'apple/trunk' branch on FSF servers.
4440
a6341d57
NP		 4441 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
4442
4443 Radar 4281748
4444 * c-common.h (objc_check_global_decl): New declaration.
4445 * stub-objc.c (objc_check_global_decl): New stub.
4446
f0036cca
JM		 44472010-09-29 Joseph Myers <joseph@codesourcery.com>
4448
4449 * c.opt: Don't use VarExists.
4450
e3339d0f
JM		 44512010-09-29 Joseph Myers <joseph@codesourcery.com>
4452
4453 * c-common.c (c_cpp_error): Update names of diagnostic_context
4454 members.
4455 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
4456 cl_optimization members.
4457 * c-opts.c (warning_as_error_callback, c_common_handle_option,
4458 sanitize_cpp_opts, finish_options): Update names of cpp_options
4459 members.
4460
1973201f
NP		 44612010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
4462
4463 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
4464 (objc_is_reserved_word): Removed.
4465 * c-common.c: Updated comments.
4466 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
4467 objc_is_reserved_word.
4468 * stub-objc.c (objc_is_reserved_word): Removed.
4469
f7e71da5
IS		 44702010-09-28 Iain Sandoe <iains@gcc.gnu.org>
4471
9faeb493 4472 * c-common.h (objc_add_method_declaration): Adjust prototype to
f7e71da5
IS		 4473 include attributes.
4474 (objc_start_method_definition): Likewise.
4475 (objc_build_keyword_decl): Likewise.
4476 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
4477 (objc_start_method_definition): Likewise.
4478 (objc_build_keyword_decl): Likewise.
4479
c165dca7
IS		 44802010-09-28 Iain Sandoe <iains@gcc.gnu.org>
4481
4482 * c-common.h (objc_start_class_interface): Adjust prototype.
4483 (objc_start_category_interface): Likewise.
4484 (objc_start_protocol): Likewise.
4485 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
4486 (objc_start_class_interface): Likewise.
4487 (objc_start_category_interface): Likewise.
4488
7458026b
ILT		 44892010-09-27 Ian Lance Taylor <iant@google.com>
4490
4491 * c-common.c (c_common_attribute_table): Add no_split_stack.
4492 (handle_no_split_stack_attribute): New static function.
4493
b581b85b
NP		 44942010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
4495
9faeb493 4496 Merge from 'apple/trunk' branch on FSF servers.
b581b85b
NP		 4497
4498 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
4499
9faeb493 4500 Radar 4229905
b581b85b
NP		 4501 * c-common.h (objc_have_common_type): New declaration.
4502 * stub-objc.c (objc_have_common_type): New stub.
4503
4504 2005-06-22 Ziemowit Laski <zlaski@apple.com>
4505
4506 Radar 4154928
4507 * c-common.h (objc_common_type): New prototype.
9faeb493 4508 * stub-objc.c (objc_common_type): New stub.
b581b85b 4509
46a4da10
JH		 45102010-09-24 Jan Hubicka <jh@suse.cz>
4511
4512 * c-common.c (handle_leaf_attribute): New function.
4513 (struct attribute_spec c_common_att): Add leaf.
4514
e200444e
JM		 45152010-09-22 Joseph Myers <joseph@codesourcery.com>
4516
4517 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
4518 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
4519 -dump, -dump=, -imacros, -imacros=, -include, -include=,
4520 -include-barrier, -include-directory, -include-directory=,
4521 -include-directory-after, -include-directory-after=,
4522 -include-prefix, -include-prefix=, -include-with-prefix,
4523 -include-with-prefix=, -include-with-prefix-after,
4524 -include-with-prefix-after=, -include-with-prefix-before,
4525 -include-with-prefix-before=, -no-integrated-cpp,
4526 -no-line-commands, -no-standard-includes, -no-warnings, -output,
4527 -output=, -pedantic, -pedantic-errors, -preprocess,
4528 -print-missing-file-dependencies, -trace-includes, -traditional,
4529 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
4530 -user-dependencies, -verbose, -write-dependencies,
4531 -write-user-dependencies, no-integrated-cpp, traditional): New.
4532
29a80ea6
NP		 45332010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
4534
4535 PR objc/23710
ac1fc2fc
NP		 4536 * c-common.h (objc_start_method_definition): Return bool instead
4537 of void.
4538 * stub-objc.c (objc_start_method_definition): Return bool instead
4539 of void.
4540
45412010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
4542
4543 PR objc/25965
4544 * c-common.h (objc_get_interface_ivars): New declaration.
4545 * stub-objc.c (objc_get_interface_ivars): New stub.
29a80ea6 4546
de621752
ILT		 45472010-09-15 Ian Lance Taylor <iant@google.com>
4548
4549 * c-common.c (parse_optimize_options): Do not capitalize warning
06730c5d 4550 messages. Remove period at end of warning message.
de621752 4551
ba885ec5
NS		 45522010-09-09 Nathan Sidwell <nathan@codesourcery.com>
4553
4554 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
4555 (handle_alias_attribute): ... here.
4556 (handle_ifunc_attribute): New.
4557
c5ee1358
MM		 45582010-09-06 Mark Mitchell <mark@codesourcery.com>
4559
4560 * c-common.h (do_warn_double_promotion): Declare.
4561 * c-common.c (do_warn_double_promotion): Define.
4562
0a0b3574
MM		 45632010-09-05 Mark Mitchell <mark@codesourcery.com>
4564
4565 * c.opt (Wdouble-promotion): New.
4566
d1779886
JM		 45672010-09-02 Joseph Myers <joseph@codesourcery.com>
4568
4569 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
4570 fvtable-thunks, fxref): Mark no longer supported in help text.
4571
2d2bd949
JM		 45722010-09-02 Joseph Myers <joseph@codesourcery.com>
4573
4574 * c.opt (Wimport, fall-virtual, falt-external-templates,
4575 fdefault-inline, fenum-int-equiv, fexternal-templates,
4576 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
4577 fname-mangling-version-, fnew-abi, fnonnull-objects,
4578 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
4579 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
4580 applicable.
4581 (fhandle-exceptions): Mark with Alias and Warn.
4582 * c-opts.c (c_common_handle_option): Don't handle options marked
4583 as ignored.
4584
5de8299c
JM		 45852010-09-02 Joseph Myers <joseph@codesourcery.com>
4586
4587 * c.opt (Wcomments, Werror-implicit-function-declaration,
4588 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
4589 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
4590 aliases.
4591 * c-common.c (option_codes): Use OPT_Wcomment instead of
4592 OPT_Wcomments.
4593 * c-opts.c (warning_as_error_callback, c_common_handle_option):
4594 Don't handle options marked as aliases.
4595
0ceb0201
RG		 45962010-08-25 Richard Guenther <rguenther@suse.de>
4597
4598 * c-common.c (c_common_get_alias_set): Remove special
4599 handling for pointers.
4600
ac47786e
NF		 46012010-08-20 Nathan Froyd <froydnj@codesourcery.com>
4602
4603 * c-common.c: Use FOR_EACH_VEC_ELT.
4604 * c-gimplify.c: Likewise.
4605 * c-pragma.c: Likewise.
4606
c878765b
JM		 46072010-08-16 Joseph Myers <joseph@codesourcery.com>
4608
4609 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
4610 RejectDriver.
4611 (MMDX): Change back to MMD. Mark NoDriverArg instead of
4612 RejectDriver.
4613 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
4614 instead of OPT_MDX and OPT_MMDX.
4615
603349bf
JM		 46162010-08-16 Joseph Myers <joseph@codesourcery.com>
4617
4618 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
4619
644fa7ac
JM		 46202010-08-12 Joseph Myers <joseph@codesourcery.com>
4621
4622 * c.opt (MD, MMD): Change to MDX and MMDX.
4623 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
4624
481e1176
JM		 46252010-08-11 Joseph Myers <joseph@codesourcery.com>
4626
4627 * c-opts.c (c_common_handle_option): Call handle_generated_option
4628 instead of handle_option.
4629
ac8dc9f7
NF		 46302010-08-08 Nathan Froyd <froydnj@codesourcery.com>
4631
4632 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
4633 (maybe_apply_renaming_pragma): Delete unneeded declarations.
4634
4f8c876d
NF		 46352010-08-08 Nathan Froyd <froydnj@codesourcery.com>
4636
4637 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
4638 (pending_redefine_extname): Change type to a VEC.
4639 (add_to_renaming_pragma_list): Update for new type of
4640 pending_redefine_extname.
ac8dc9f7 4641 (maybe_apply_renaming_pragma): Likewise.
4f8c876d 4642
3b0c690e
AC		 46432010-08-04 Arnaud Charlet <charlet@adacore.com>
4644
4645 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
4646 visited.
4647 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
4648 decide whether a type has already been declared/seen.
4649 Do not go to the original type.
4650 (dump_nested_types): New parameter forward.
4651 Generate forward declaration if needed and mark type as visited.
4652 (print_ada_declaration): Call dump_nested_types if not already done.
4653 Mark types as visited.
4654
1890bccc
JM		 46552010-08-03 Joseph Myers <joseph@codesourcery.com>
4656
4657 * c.opt (-print-pch-checksum): Remove option.
4658 * c-opts.c (c_common_handle_option): Don't handle
4659 OPT_print_pch_checksum.
4660
5f20c657
JM		 46612010-07-27 Joseph Myers <joseph@codesourcery.com>
4662
4663 * c-common.h (c_common_handle_option): Update prototype and return
4664 value type.
4665 * c-opts.c (c_common_handle_option): Update prototype and return
4666 value type. Update calls to handle_option and
4667 enable_warning_as_error.
4668
f551f80c
JJ		 46692010-07-27 Jakub Jelinek <jakub@redhat.com>
4670
4671 PR c/45079
4672 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
4673
61ff2bdc
JM		 46742010-07-27 Joseph Myers <joseph@codesourcery.com>
4675
4676 * c-common.h (c_common_missing_argument): Remove.
4677 * c-opts.c (c_common_missing_argument): Remove.
4678 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
4679 idirafter, imacros, include, isysroot, isystem, iquote): Add
4680 MissingArgError.
4681 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
4682
7a9bf9a4
JM		 46832010-07-27 Joseph Myers <joseph@codesourcery.com>
4684
4685 * c-common.h (c_common_option_lang_mask,
4686 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
4687 New.
4688 (c_common_init_options): Update prototype.
4689 * c-opts.c (c_common_option_lang_mask): New.
4690 (c_common_initialize_diagnostics): Split out of
4691 c_common_init_options.
4692 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
4693 New.
4694 (c_common_init_options): Update prototype. Use decoded options in
4695 search for -lang-asm.
4696
910ad8de
NF		 46972010-07-15 Nathan Froyd <froydnj@codesourcery.com>
4698
4699 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
4700 * c-format.c: Likewise.
4701
718f9c0f
MLI		 47022010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
4703
4704 * c-common.h: Include diagnostic-core.h. Error if already
4705 included.
4706 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
4707
4d451982
MLI		 47082010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
4709
adfac8df 4710 * c-common.c (IN_GCC_FRONTEND): Do not undef.
4d451982
MLI		 4711 Do not include expr.h
4712 (vector_mode_valid_p): Move here.
4713
119fe915
SB		 47142010-06-21 DJ Delorie <dj@redhat.com>
4715
4716 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
4717 allow these pragmas anywhere.
4718
47192010-06-14 Jakub Jelinek <jakub@redhat.com>
4720
4721 PR bootstrap/44509
4722 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
4723 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
4724 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
4725 ggc_strdup instead of xstrdup.
4726
47272010-06-10 Jakub Jelinek <jakub@redhat.com>
4728
4729 * c-cppbuiltin.c: Include cpp-id-data.h.
4730 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
4731 (lazy_hex_fp_value): New function.
4732 (builtin_define_with_hex_fp_value): Provide definitions lazily.
4733
6662d794
MLI		 47342010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
4735
4736 * c-gimplify.c: Do not include tree-flow.h
4737
38f8b050
JR		 47382010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
4739
4740 PR other/44034
4741 * c-common.c: Rename targetm member:
4742 targetm.enum_va_list -> targetm.enum_va_list_p
4743
9589f23e
AS		 47442010-06-28 Anatoly Sokolov <aesok@post.ru>
4745
4746 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
4747
3b06d379
SB		 47482010-06-28 Steven Bosscher <steven@gcc.gnu.org>
4749
4750 * c-cppbuiltin.c: Do not include except.h.
4751
d166d4c3
AK		 47522010-06-24 Andi Kleen <ak@linux.intel.com>
4753
9faeb493
UB		 4754 * c-common.c (warn_for_omitted_condop): New.
4755 * c-common.h (warn_for_omitted_condop): Add prototype.
d166d4c3 4756
70cb8be6
JM		 47572010-06-21 Joseph Myers <joseph@codesourcery.com>
4758
4759 * c.opt (lang-objc): Remove.
4760 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
4761
a4c97feb
JR		 47622010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
4763
4764 * c-opts.c: Include "tm_p.h".
4765
6e2f1956
JM		 47662010-06-20 Joseph Myers <joseph@codesourcery.com>
4767
4768 * c-common.c (parse_optimize_options): Update call to
4769 decode_options.
4770
bc87224e
NF		 47712010-06-18 Nathan Froyd <froydnj@codesourcery.com>
4772
4773 * c-common.c (record_types_used_by_current_var_decl): Adjust for
4774 new type of types_used_by_cur_var_decl.
4775
b49cf425
JR		 47762010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
4777
4778 PR bootstrap/44512
4779 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
4780 for C++ standard compliance.
4781
59f9c2ed
JM		 47822010-06-16 Jason Merrill <jason@redhat.com>
4783
4784 * c.opt: Add -Wnoexcept.
4785
33766b66
RG		 47862010-06-16 Richard Guenther <rguenther@suse.de>
4787
4788 PR c/44555
4789 * c-common.c (c_common_truthvalue_conversion): Remove
4790 premature and wrong optimization concering ADDR_EXPRs.
4791
eff7e30c
AC		 47922010-06-15 Arnaud Charlet <charlet@adacore.com>
4793
4794 * c-ada-spec.c (dump_sloc): Remove column info.
4795 (is_simple_enum): New function.
4796 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
4797 enum types when relevant.
4798
6312e84d
MLI		 47992010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4800
9faeb493 4801 * c-common.c (conversion_warning): Warn at expression
6312e84d
MLI		 4802 location.
4803
1cb42611
JM		 48042010-06-10 Joseph Myers <joseph@codesourcery.com>
4805
4806 * c-opts.c (c_common_handle_option): Don't handle
4807 OPT_fshow_column.
4808
a9429e29
LB		 48092010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
4810
4811 * c-pragma.c (push_alignment): Use typed GC allocation.
4812 (handle_pragma_push_options): Likewise.
4813
4814 * c-common.c (parse_optimize_options): Likewise.
4815
4816 * c-common.h (struct sorted_fields_type): Add variable_size GTY
4817 option.
4818
5498f011
JM		 48192010-06-07 Joseph Myers <joseph@codesourcery.com>
4820
4821 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
4822 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
4823 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
4824 flag_signed_bitfields, warn_strict_null_sentinel,
4825 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
4826 flag_gen_declaration, flag_no_gnu_keywords,
4827 flag_implement_inlines, flag_implicit_templates,
4828 flag_implicit_inline_templates, flag_optional_diags,
4829 flag_elide_constructors, flag_default_inline, flag_rtti,
4830 flag_conserve_space, flag_access_control, flag_check_new,
4831 flag_new_for_scope, flag_weak, flag_working_directory,
4832 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
4833 flag_enforce_eh_specs, flag_threadsafe_statics,
4834 flag_pretty_templates): Remove.
4835 * c-common.h (flag_preprocess_only, flag_nil_receivers,
4836 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
4837 flag_replace_objc_classes, flag_undef, flag_no_builtin,
4838 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
4839 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
4840 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
4841 flag_no_gnu_keywords, flag_implement_inlines,
4842 flag_implicit_templates, flag_implicit_inline_templates,
4843 flag_optional_diags, flag_elide_constructors, flag_default_inline,
4844 flag_rtti, flag_conserve_space, flag_access_control,
4845 flag_check_new, flag_new_for_scope, flag_weak,
4846 flag_working_directory, flag_use_cxa_atexit,
4847 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
4848 flag_threadsafe_statics, flag_pretty_templates,
4849 warn_strict_null_sentinel): Remove.
4850 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
4851 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
4852 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
4853 fimplicit-inline-templates, fimplicit-templates,
4854 flax-vector-conversions, fms-extensions, fnil-receivers,
4855 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
4856 frtti, fshort-double, fshort-enums, fshort-wchar,
4857 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
4858 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
4859 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
4860 gen-decls, undef): Use Var.
4861 (fdefault-inline, foptional-diags): Document as doing nothing.
4862 * c-opts.c (c_common_handle_option): Remove cases for options now
4863 using Var. Mark ignored options as such.
4864
39dabefd
SB		 48652010-06-05 Steven Bosscher <steven@gcc.gnu.org>
4866
9faeb493 4867 * c-common.c: Moved to here from parent directory.
39dabefd
SB		 4868 * c-common.def: Likewise.
4869 * c-common.h: Likewise.
4870 * c-cppbuiltin.c: Likewise.
4871 * c-dump.c: Likewise.
4872 * c-format.c: Likewise.
4873 * c-format.h : Likewise.
4874 * c-gimplify.c: Likewise.
4875 * c-lex.c: Likewise.
4876 * c-omp.c: Likewise.
4877 * c.opt: Likewise.
4878 * c-opts.c: Likewise.
4879 * c-pch.c: Likewise.
4880 * c-ppoutput.c: Likewise.
4881 * c-pragma.c: Likewise.
4882 * c-pragma.h: Likewise.
4883 * c-pretty-print.c: Likewise.
4884 * c-pretty-print.h: Likewise.
4885 * c-semantics.c: Likewise.
4886 * stub-objc.c: Likewise.
4887
4888 * c-common.c: Include gt-c-family-c-common.h.
4889 * c-pragma.c: Include gt-c-family-c-pragma.h.
4890\f
5624e564 4891Copyright (C) 2010-2015 Free Software Foundation, Inc.
39dabefd
SB		 4892
4893Copying and distribution of this file, with or without modification,
4894are permitted in any medium without royalty provided the copyright
4895notice and this notice are preserved.
Mirror of https://gcc.gnu.org/git/gcc.git