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CommitLineData
d5c3d343
MP		 12014-07-01 Marek Polacek <polacek@redhat.com>
2
3 PR c/58286
4 * c.opt (Wincompatible-pointer-types): New option.
5
6e7ceb17
PC		 62014-06-30 Paolo Carlini <paolo.carlini@oracle.com>
7
8 PR c++/51400
9 * c-common.c (handle_noreturn_attribute, handle_const_attribute):
10 Do not discard TYPE_QUALS of type.
11
da73100b
JM		 122014-06-26 Jason Merrill <jason@redhat.com>
13
14 * c-common.h (enum cxx_dialect): Add cxx1z.
15 * c.opt (std=c++1z, std=c++17, std=gnu++1z, std=gnu++17): New.
16 * c-opts.c (c_common_handle_option, set_std_cxx1z): Handle it.
17
7b56b2f8
MP		 182014-06-23 Marek Polacek <polacek@redhat.com>
19 Andrew MacLeod <amacleod@redhat.com>
20
21 PR c/61553
22 * c-common.c (get_atomic_generic_size): Don't segfault if the
23 type doesn't have a size.
24
0e37a2f3
MP		 252014-06-20 Marek Polacek <polacek@redhat.com>
26
27 * c-gimplify.c: Include "c-ubsan.h" and "pointer-set.h".
28 (ubsan_walk_array_refs_r): New function.
29 (c_genericize): Instrument array bounds.
30 * c-ubsan.c: Include "internal-fn.h".
31 (ubsan_instrument_division): Mark instrumented arrays as having
32 side effects. Adjust ubsan_type_descriptor call.
33 (ubsan_instrument_shift): Likewise.
34 (ubsan_instrument_vla): Adjust ubsan_type_descriptor call.
35 (ubsan_instrument_bounds): New function.
36 (ubsan_array_ref_instrumented_p): New function.
37 (ubsan_maybe_instrument_array_ref): New function.
38 * c-ubsan.h (ubsan_instrument_bounds): Declare.
39 (ubsan_array_ref_instrumented_p): Declare.
40 (ubsan_maybe_instrument_array_ref): Declare.
41
422014-06-20 Hale Wang <hale.wang@arm.com>
dd6fe7d4
HW		 43
44 PR lto/61123
45 * c.opt (fshort-enums): Add to LTO.
46 * c.opt (fshort-wchar): Likewise.
47
5c3d09f7
MP		 482014-06-16 Marek Polacek <polacek@redhat.com>
49
50 PR c/60439
51 * c.opt (Wswitch-bool): Add Var.
52
9cf32741
JJ		 532014-06-12 Jakub Jelinek <jakub@redhat.com>
54
55 PR middle-end/61486
56 * c-omp.c (c_omp_split_clauses): Don't crash on firstprivate in
57 #pragma omp target teams or
58 #pragma omp {,target }teams distribute simd.
59
62984918
JM		 602014-06-12 Jason Merrill <jason@redhat.com>
61
62 * c.opt (Wabi=, fabi-compat-version): New.
63 * c-opts.c (c_common_handle_option): Handle -Wabi=.
64 (c_common_post_options): Handle flag_abi_compat_version default.
65 Disallow -fabi-compat-version=1.
66 * c-common.h (abi_version_crosses): New.
67
f961457f
JH		 682014-06-11 Jan Hubicka <hubicka@ucw.cz>
69
70 * c-family/c-common.c (handle_section_attribute): Update handling for
71 section names that are no longer trees.
72
92d28cbb
JJ		 732014-06-10 Jakub Jelinek <jakub@redhat.com>
74
75 PR fortran/60928
76 * c-pragma.c (omp_pragmas_simd): Move PRAGMA_OMP_TASK...
77 (omp_pragmas): ... back here.
78
742938c9
MP		 792014-06-05 Marek Polacek <polacek@redhat.com>
80
81 PR c/49706
82 * c-common.c (warn_logical_not_parentheses): New function.
83 * c-common.h (warn_logical_not_parentheses): Declare.
84 * c.opt (Wlogical-not-parentheses): New option.
85
9d548dfb
MP		 862014-06-04 Marek Polacek <polacek@redhat.com>
87
88 PR c/30020
89 * c-common.c (check_case_bounds): Add location parameter.
90 Use it.
91 (c_add_case_label): Pass loc to check_case_bounds.
92
fedfecef
MP		 932014-06-03 Marek Polacek <polacek@redhat.com>
94
95 PR c/60439
96 * c.opt (Wswitch-bool): New option.
97
f6a7cffc
TS		 982014-05-22 Thomas Schwinge <thomas@codesourcery.com>
99
040d18b6
TS		 100 * c-common.h (c_omp_sharing_predetermined, c_omp_remap_decl):
101 Remove prototypes.
102 (record_types_used_by_current_var_decl): Move prototype to where
103 it belongs.
104
f6a7cffc
TS		 105 * c-common.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
106 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
107 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
108
632f2871
RS		 1092014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
110
111 * c-common.h (CTI_VOID_ZERO, void_zero_node): Delete.
112 * c-common.c (c_common_nodes_and_builtins): Don't initialize
113 void_zero_node.
114 * c-pretty-print.c (pp_c_void_constant): New function.
115 (c_pretty_printer::constant, c_pretty_printer::primary_expression)
116 (c_pretty_printer::expression): Handle VOID_CST.
117 * cilk.c (extract_free_variables): Likewise.
118 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift)
119 (ubsan_instrument_vla): Use void_node instead of void_zero_node.
120
766090c2
TS		 1212014-05-17 Trevor Saunders <tsaunders@mozilla.com>
122
123 * c-common.h (sorted_fields_type): Remove variable_size GTY attribute.
124 * c-pragma.c (push_alignment): Adjust.
125 (handle_pragma_push_options): Likewise.
126
661a0813
MP		 1272014-05-09 Marek Polacek <polacek@redhat.com>
128
129 PR c/50459
130 * c-common.c (check_user_alignment): Return -1 if alignment is error
131 node.
132 (handle_aligned_attribute): Don't call default_conversion on
133 FUNCTION_DECLs.
134 (handle_vector_size_attribute): Likewise.
135 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
136 (handle_sentinel_attribute): Call default_conversion and allow even
137 integral types as an argument.
138
2793eeab
MP		 1392014-05-08 Marek Polacek <polacek@redhat.com>
140
141 PR c/61053
142 * c-common.c (min_align_of_type): New function factored out from...
143 (c_sizeof_or_alignof_type): ...here.
144 * c-common.h (min_align_of_type): Declare.
145
f827930a
MP		 1462014-05-08 Marek Polacek <polacek@redhat.com>
147
148 PR c/61077
149 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
150 parameter type of main.
151
ca49b74e
DD		 1522014-05-07 DJ Delorie <dj@redhat.com>
153
154 * c-cppbuiltin.c (print_bits_of_hex): New.
155 (builtin_define_type_minmax): Print values using hex so as not to
156 require a pre-computed list of string values.
157
1d60af08
KZ		 1582014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
159 Mike Stump <mikestump@comcast.net>
160 Richard Sandiford <rdsandiford@googlemail.com>
161
162 * c-ada-spec.c: Include wide-int.h.
163 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
164 (dump_generic_ada_node): Use wide-int interfaces.
165 * c-common.c: Include wide-int-print.h.
166 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
167 (pointer_int_sum): Use wide-int interfaces.
168 (c_common_nodes_and_builtins): Use make_int_cst.
169 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
170 (handle_alloc_size_attribute): Use wide-int interfaces.
171 (get_nonnull_operand): Likewise.
172 * c-format.c (get_constant): Use tree_fits_uhwi_p.
173 * c-lex.c: Include wide-int.h.
174 (narrowest_unsigned_type): Take a widest_int rather than two
175 HOST_WIDE_INTs.
176 (narrowest_signed_type): Likewise.
177 (interpret_integer): Update accordingly. Use wide-int interfaces.
178 (lex_charconst): Use wide-int interfaces.
179 * c-pretty-print.c: Include wide-int.h.
180 (pp_c_integer_constant): Use wide-int interfaces.
181 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
182 INT_CST_LT_UNSIGNED.
183
b15458be
RB		 1842014-05-06 Richard Biener <rguenther@suse.de>
185
186 * c-opts.c (c_common_post_options): For -freestanding,
187 -fno-hosted and -fno-builtin disable pattern recognition
188 if not enabled explicitely.
189
6577374e
MP		 1902014-05-02 Marek Polacek <polacek@redhat.com>
191
192 * c.opt (Wsizeof-pointer-memaccess): Describe option.
193
d00887e8
MP		 1942014-05-01 Marek Polacek <polacek@redhat.com>
195
196 PR c/43245
197 * c.opt (Wdiscarded-qualifiers): Add.
198
f8ed5150
MP		 1992014-04-30 Marek Polacek <polacek@redhat.com>
200
201 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
202 INT_MIN / -1 sanitization only for integer types.
203
45484dcf
MP		 2042014-04-25 Marek Polacek <polacek@redhat.com>
205
206 PR c/18079
207 * c-common.c (handle_noinline_attribute): Warn if the attribute
208 conflicts with always_inline attribute.
209 (handle_always_inline_attribute): Warn if the attribute conflicts
210 with noinline attribute.
211
38e514c0
MP		 2122014-04-25 Marek Polacek <polacek@redhat.com>
213
214 PR c/60156
215 * c-common.c (check_main_parameter_types): Warn about variadic main.
216
44875f92
MS		 2172014-04-24 Mike Stump <mikestump@comcast.net>
218
219 * c.opt (Wshadow-ivar): Default to on.
220
dcaaa5a0
DP		 2212014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
222
223 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
224
c07d7c02
MP		 2252014-04-23 Marek Polacek <polacek@redhat.com>
226
227 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
228
1c33c9b7
JJ		 2292014-04-22 Jakub Jelinek <jakub@redhat.com>
230
231 PR sanitizer/60275
232 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
233 if flag_sanitize_undefined_trap_on_error.
234 (ubsan_instrument_division, ubsan_instrument_shift,
235 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
236 if !flag_sanitize_recover.
237
793c625f
MG		 2382014-04-22 Marc Glisse <marc.glisse@inria.fr>
239
240 PR libstdc++/43622
241 * c-common.c (registered_builtin_types): Make non-static.
242 * c-common.h (registered_builtin_types): Declare.
243
b0f1bf36
RB		 2442014-04-14 Richard Biener <rguenther@suse.de>
245 Marc Glisse <marc.glisse@inria.fr>
246
247 PR c/60819
248 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
249 apply may-alias the scalar pointer type when applicable.
250
3b07fa4a
IZ		 2512014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
252
253 PR middle-end/60467
254 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
255 as possible argument for Cilk_spawn.
256
cbbd2b1c
TB		 2572014-04-11 Tobias Burnus <burnus@net-b.de>
258
259 PR c/60194
260 * c.opt (Wformat-signedness): Add
261 * c-format.c(check_format_types): Use it.
262
6415bd5d
JM		 2632014-04-11 Jason Merrill <jason@redhat.com>
264
265 PR c++/57926
266 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
267 default_conversion for an array argument.
268
6525783a
MP		 2692014-04-08 Marek Polacek <polacek@redhat.com>
270
271 PR sanitizer/60745
272 * c-ubsan.c: Include asan.h.
273 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
274
880a467b
NS		 2752014-04-03 Nathan Sidwell <nathan@codesourcery.com>
276
277 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
278
7b59ff2d
MP		 2792014-04-02 Marek Polacek <polacek@redhat.com>
280
281 * c-common.h (c_expand_expr): Remove declaration.
282
8edbfaa6
JJ		 2832014-03-28 Jakub Jelinek <jakub@redhat.com>
284
285 PR c++/60689
286 * c-common.c (add_atomic_size_parameter): When creating new
287 params vector, push the size argument first.
288
07d72e1d
JJ		 2892014-03-26 Jakub Jelinek <jakub@redhat.com>
290
291 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
292 ubsan_instrument_vla, ubsan_instrument_return): Adjust
293 ubsan_create_data callers.
294
b35e0fa0
JJ		 2952014-03-22 Jakub Jelinek <jakub@redhat.com>
296
297 PR debug/60603
298 * c-opts.c (c_finish_options): Restore cb_file_change call to
299 <built-in>.
300
39a1ebb3
JJ		 3012014-03-13 Jakub Jelinek <jakub@redhat.com>
302
303 PR middle-end/36282
304 * c-pragma.c (apply_pragma_weak): Only look at
305 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
306 DECL_ASSEMBLER_NAME_SET_P (decl).
307 (maybe_apply_pending_pragma_weaks): Exit early if
308 vec_safe_is_empty (pending_weaks) rather than only when
309 !pending_weaks.
310 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
311 set assembler name back to NULL afterwards.
312
a07f6ed2
JM		 3132014-03-11 Jason Merrill <jason@redhat.com>
314
315 * c.opt: Add -std=gnu++14.
316
75b107f5
IB		 3172014-03-11 Ian Bolton <ian.bolton@arm.com>
318
319 * c-opts.c (c_common_post_options): Don't override
320 -ffp-contract=fast if unsafe-math-optimizations is on.
321
f42c637e
PM		 3222014-03-08 Paulo Matos <paulo@matos-sorge.com>
323
324 * c.opt: Enable LTO FE for fshort-double.
325
70e24808
JM		 3262014-03-07 Jason Merrill <jason@redhat.com>
327
328 * c.opt: Add -std=c++14.
329
3af9c5e9
MP		 3302014-03-06 Marek Polacek <polacek@redhat.com>
331
332 PR c/60197
333 * cilk.c (contains_cilk_spawn_stmt): New function.
334 (contains_cilk_spawn_stmt_walker): Likewise.
335 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
336 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
337
b3bdf019
JJ		 3382014-03-03 Jakub Jelinek <jakub@redhat.com>
339
340 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
341 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
342 even when flag_preprocess_only.
343
ca7e759d
JM		 3442014-02-26 Jason Merrill <jason@redhat.com>
345
346 PR c++/59231
347 PR c++/11586
348 * c-common.c (shorten_compare): Don't check
349 c_inhibit_evaluation_warnings.
350
28e41874
JJ		 3512014-02-19 Jakub Jelinek <jakub@redhat.com>
352
cca615af
JJ		 353 PR c/37743
354 * c-common.c (c_common_nodes_and_builtins): When initializing
355 c_uint{16,32,64}_type_node, also set corresponding
356 uint{16,32,64}_type_node to the same value.
357
28e41874
JJ		 358 PR c++/60267
359 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
360 for PRAGMA_IVDEP if flag_preprocess_only.
361
c2bf53a1
JJ		 3622014-02-12 Jakub Jelinek <jakub@redhat.com>
363
364 PR c/60101
365 * c-common.c (merge_tlist): If copy is true, call new_tlist,
366 if false, add ADD itself, rather than vice versa.
367 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
368 copy. For SAVE_EXPR, only call merge_tlist once.
369
8fcbce72
JJ		 3702014-02-08 Jakub Jelinek <jakub@redhat.com>
371
372 PR middle-end/60092
373 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
374 and tree_to_uhwi.
375 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
376 functions.
377 (c_common_attribute_table): Add alloc_align and assume_aligned
378 attributes.
379
0a756a3f
MP		 3802014-02-06 Marek Polacek <polacek@redhat.com>
381
382 PR c/60087
383 * c-common.c (warn_for_sign_compare): Call warning_at with location
384 instead of warning.
385
7ec4847a
MP		 3862014-02-05 Marek Polacek <polacek@redhat.com>
387
388 PR c/53123
389 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
390 statement.
391
66f20604
MP		 3922014-02-04 Marek Polacek <polacek@redhat.com>
393
394 PR c/60036
395 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
396 SAVE_EXPR.
397
5d77fb19
MG		 3982014-02-03 Marc Glisse <marc.glisse@inria.fr>
399
400 PR c++/53017
401 PR c++/59211
402 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
403 handle_vector_size_attribute, handle_nonnull_attribute): Call
404 default_conversion on the attribute argument.
405 (handle_nonnull_attribute): Increment the argument number.
406
81e5eca8
MP		 4072014-01-31 Marek Polacek <polacek@redhat.com>
408
409 PR c/59963
410 * c-common.c (add_atomic_size_parameter): Pass vNULL to
411 build_function_call_vec.
412 (resolve_overloaded_builtin): Likewise.
413 * c-common.h (build_function_call_vec): Adjust declaration.
414
68fca595
MP		 4152014-01-30 Marek Polacek <polacek@redhat.com>
416
417 PR c/59940
418 * c-common.h (unsafe_conversion_p): Adjust declaration.
419 (warnings_for_convert_and_check): Likewise.
420 (convert_and_check): Likewise.
421 * c-common.c (unsafe_conversion_p): Add location parameter. Call
422 expansion_point_location_if_in_system_header on it.
423 (warnings_for_convert_and_check): Add location parameter. Call
424 expansion_point_location_if_in_system_header on it. Use it.
425 (convert_and_check): Add location parameter. Use it.
426 (conversion_warning): Likewise.
427 (c_add_case_label): Adjust convert_and_check calls.
428 (scalar_to_vector): Adjust unsafe_conversion_p calls.
429
b72271b9
BI		 4302014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
431
432 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
433 flag_cilkplus.
434 * c-pragma.c (init_pragma): Likewise.
435 * c.opt: Likewise.
436
393e8e8b
MP		 4372014-01-23 Marek Polacek <polacek@redhat.com>
438
439 PR c/59846
440 * c-common.c (shorten_compare): Add location_t parameter.
441 * c-common.h (shorten_binary_op): Adjust declaration.
442
f04dda30
MP		 4432014-01-23 Marek Polacek <polacek@redhat.com>
444
445 PR c/58346
446 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
447 * c-common.h: Declare it.
448
621955cb
EB		 4492014-01-20 Eric Botcazou <ebotcazou@adacore.com>
450
451 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
452 * c-ada-spec.c (dump_ads): Likewise.
453 (cpp_check): Likewise.
454 (dump_ada_specs): Likewise.
455
4562014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
67bf2939
LA		 457
458 PR c++/49718
459 * c-common.c (handle_no_instrument_function_attribute): Allow
460 no_instrument_function attribute in class member
461 definition/declaration.
462
241f845a
JJ		 4632014-01-15 Jakub Jelinek <jakub@redhat.com>
464
465 PR c/58943
466 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
467 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
468 being COMPOUND_EXPR.
469 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
470 operand a SAVE_EXPR and second MODIFY_EXPR.
471
e83b8e2e
JJ		 4722014-01-09 Jakub Jelinek <jakub@redhat.com>
473
474 PR target/58115
475 * c-pch.c (c_common_write_pch): Call
476 prepare_target_option_nodes_for_pch.
477
23a5b65a
RS		 4782014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
479
480 Update copyright years
481
f9030485
RS		 4822014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
483
484 * array-notation-common.c, c-cilkplus.c: Use the standard form for
485 the copyright notice.
486
f2aa696b
EB		 4872013-12-28 Eric Botcazou <ebotcazou@adacore.com>
488
489 * c-ada-spec.c (print_constructor): New function.
490 (print_destructor): Retrieve the origin of the destructor.
491 (print_ada_declaration): Revamp handling of constructors/destructors.
492
1f26ac87
JM		 4932013-12-23 Stuart Hastings <stuart@apple.com>
494 Bill Maddox <maddox@google.com>
495 Jason Merrill <jason@redhat.com>
496
497 * c.opt: Add -fdeclone-ctor-dtor.
498 * c-opts.c (c_common_post_options): Default to on iff -Os.
499
41958c28
BI		 5002013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
501
502 * c-common.c (c_common_attribute_table): Added "cilk simd function"
503 attribute.
504 * c-pragma.h (enum pragma_cilk_clause): Remove.
505 (enum pragma_omp_clause): Added the following fields:
506 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
507 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
508 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
509 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
510 PRAGMA_CILK_CLAUSE_UNIFORM.
511
512
12893402
BI		 5132013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
514
515 * cilk.c (cilk_outline): Made this function non-static.
516 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
517 (create_cilk_wrapper): Added a new parameter: a function pointer.
518 (c_install_body_w_frame_cleanup): Remove
519 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
520 * c-common.h (cilk_outline): New prototype.
521 (gimplify_cilk_spawn): Removed two parameters.
522 (cilk_install_body_with_frame_cleanup): New prototype.
523 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
524 CILK_SPAWN_STMT case.
525
085b42ed
BS		 5262013-12-11 Bernd Schmidt <bernds@codesourcery.com>
527
2ce064c3
BS		 528 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
529
085b42ed
BS		 530 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
531 (int_array_type_node): Remove.
532 * c-common.c (c_common_nodes_and_builtins): Don't build it.
533
9e36c9ed
MP		 5342013-12-05 Marek Polacek <polacek@redhat.com>
535
536 PR c/52023
537 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
538 [ADJUST_FIELD_ALIGN].
539
296674db
JM		 5402013-12-04 Joseph Myers <joseph@codesourcery.com>
541
542 PR c/52023
543 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
544 and check field alignment if set.
545 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
546 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
547
31e071ae
MP		 5482013-12-04 Jakub Jelinek <jakub@redhat.com>
549 Marek Polacek <polacek@redhat.com>
550
551 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
552 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
553
d7947e19
L		 5542013-11-29 H.J. Lu <hongjiu.lu@intel.com>
555
556 PR c/59309
557 * cilk.c (gimplify_cilk_spawn): Properly handle function without
558 arguments.
559
fad7652e
JJ		 5602013-11-29 Jakub Jelinek <jakub@redhat.com>
561
562 PR c/59280
563 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
564 goto invalid. If it is error_mark_node, don't issue further
565 diagnostics.
566
8b5e1202
SO		 5672013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
568
569 * c.opt (Wopenmp-simd): New.
570
0a508bb6
JJ		 5712013-11-22 Jakub Jelinek <jakub@redhat.com>
572
573 * c-ubsan.h (ubsan_instrument_return): New prototype.
574 * c-ubsan.c (ubsan_instrument_return): New function.
575
2fb9a547
AM		 5762013-11-22 Andrew MacLeod <amacleod@redhat.com>
577
578 * c-common.c: Add required include files from gimple.h.
579 * c-gimplify.c: Likewise
580 * cilk.c: Likewise
581
8400e75e
DM		 5822013-11-22 David Malcolm <dmalcolm@redhat.com>
583
584 * c-common.c (unsafe_conversion_p): Remove use of
585 EXPR_LOC_OR_HERE macro.
586 (conversion_warning): Likewise.
587 (warnings_for_convert_and_check): Likewise.
588 (warn_for_collisions_1): Likewise.
589 (shorten_compare): Likewise, and remove use of in_system_header
590 macro, using the location from the former.
591 * c-lex.c (dump_one_header): Remove use of input_filename macro.
592 (cb_def_pragma): Remove use of in_system_header macro.
593 (lex_string): Likewise.
594 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
595
eb1ce453
KZ		 5962013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
597 Mike Stump <mikestump@comcast.net>
598 Richard Sandiford <rdsandiford@googlemail.com>
599
600 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
601 instead of TREE_INT_CST_LOW, in cases where there is a protecting
602 tree_fits_shwi_p or tree_fits_uhwi_p.
603 (dump_generic_ada_node): Likewise.
604 * c-format.c (check_format_arg): Likewise.
605 * c-pretty-print.c (pp_c_integer_constant): Likewise.
606
6b3b8c27
KZ		 6072013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
608
609 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
610
49b0aa18
JC		 6112013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
612
613 PR c/53001
614 * c-common.c (unsafe_conversion_p): Make this function
615 return an enumeration with more detail.
616 (conversion_warning): Use the new return type of
617 unsafe_conversion_p to separately warn either about conversions
618 that lower floating point number precision or about the other
619 kinds of conversions.
620 * c-common.h (enum conversion_safety): New enumeration.
621 (unsafe_conversion_p): switching return type to
622 conversion_safety enumeration.
623 * c.opt: Adding new warning -Wfloat-conversion and
624 enabling it with -Wconversion.
625
b826515a
BS		 6262013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
627
628 * c-opts.c: Include plugin.h.
629 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
630
b9a55b13
MP		 6312013-11-19 Marek Polacek <polacek@redhat.com>
632
633 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
634 call.
635 (ubsan_instrument_shift): Likewise.
636 (ubsan_instrument_vla): Likewise.
637
7d362f6c
RS		 6382013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
639
640 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
641 cast to unsigned type.
642
386b1f1f
RS		 6432013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
644
645 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
646 tree_low_cst.
647 (complete_array_type): Update comment to refer to tree_to_[su]hwi
648 rather than tree_low_cst.
649
ae7e9ddd
RS		 6502013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
651
652 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
653 tree_to_uhwi throughout.
654
9439e9a1
RS		 6552013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
656
657 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
658 tree_low_cst (..., 0) with tree_to_shwi throughout.
659
cc269bb6
RS		 6602013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
661
662 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
663 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
664
9541ffee
RS		 6652013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
666
667 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
668 host_integerp (..., 0) with tree_fits_shwi_p throughout.
669
c02065fc
AH		 6702013-11-15 Aldy Hernandez <aldyh@redhat.com>
671
672 * c-cilkplus.c: New file.
673 * c-common.c (readonly_error): Add location argument.
674 * c-common.h (readonly_error): Same.
675 (c_finish_cilk_clauses): Protoize.
676 (c_check_cilk_loop): Same.
677 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
678 Do not fail on error_mark_node.
679 Abstract increment canonicalization to here...
680 (c_omp_for_incr_canonicalize_ptr): New.
681 c-pragma.c (init_pragma): Register "simd" pragma.
682 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
683 (enum pragma_cilk_clause): New.
684
9cc65f15
RS		 6852013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
686
687 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
688 wchar_type and host_integerp checks.
689
18f429e2
AM		 6902013-11-14 Andrew MacLeod <amacleod@redhat.com>
691
692 * c-common.c: Likewise.
693 * c-gimplify.c: Likewise.
694 * cilk.c: Likewise.
695
d8a2d370
DN		 6962013-11-14 Diego Novillo <dnovillo@google.com>
697
698 * c-common.c: Include fold-const.h.
699 Include stor-layout.h.
700 Include calls.h.
701 Include stringpool.h.
702 Include attribs.h.
703 Include varasm.h.
704 Include trans-mem.h.
705 * c-cppbuiltin.c: Include stor-layout.h.
706 Include stringpool.h.
707 * c-format.c: Include stringpool.h.
708 * c-lex.c: Include stringpool.h.
709 Include stor-layout.h.
710 * c-pragma.c: Include stringpool.h.
711 Include attribs.h.
712 Include varasm.h.
713 Include gcc-symtab.h.
714 * c-pretty-print.c: Include stor-layout.h.
715 Include attribs.h.
716 * cilk.c: Include stringpool.h.
717 Include calls.h.
718
38b7bc7f
JM		 7192013-11-13 Joseph Myers <joseph@codesourcery.com>
720
721 * c-common.h (enum rid): Add RID_AUTO_TYPE.
722 * c-common.c (c_common_reswords): Add __auto_type.
723 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
724
45b0be94
AM		 7252013-11-12 Andrew MacLeod <amacleod@redhat.com>
726
18f429e2
AM		 727 * c-common.c: Include gimplify.h.
728 * c-gimplify.c: Likewise.
729 * cilk.c: Likewise.
730 * c-omp.c: Include gimple-expr.h instead of gimple.h.
731 * c-ubsan.c: Don't include gimple.h.
45b0be94 732
582d9b50
JM		 7332013-11-12 Joseph Myers <joseph@codesourcery.com>
734
735 * c-common.c (c_common_reswords): Add _Thread_local.
736
6b28e197
JM		 7372013-11-09 Joseph Myers <joseph@codesourcery.com>
738
739 * c-common.c (atomic_size_supported_p): New function.
740 (resolve_overloaded_atomic_exchange)
741 (resolve_overloaded_atomic_compare_exchange)
742 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
743 Use it instead of comparing size with a local list of sizes.
744
267bac10
JM		 7452013-11-07 Andrew MacLeod <amacleod@redhat.com>
746 Joseph Myers <joseph@codesourcery.com>
747
748 * c-common.h (enum rid): Add RID_ATOMIC.
749 * c-common.c (c_common_reswords): Add _Atomic.
750 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
751 (keyword_is_type_qualifier): Accept RID_ATOMIC.
752 * c-format.c (check_format_types): Check for extra _Atomic
753 qualifiers in format argument.
754 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
755 (pp_c_type_qualifier_list): Mention _Atomic in comment.
756
5157b91e
TB		 7572013-11-06 Tobias Burnus <burnus@net-b.de>
758
759 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
760
6dbe0958
JM		 7612013-11-06 Joseph Myers <joseph@codesourcery.com>
762
763 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
764 standards modes.
765 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
766 to mean lack of IEEE 754 support.
767
e8ff5196
TB		 7682013-11-05 Tobias Burnus <burnus@net-b.de>
769
770 * c.opt (-Wdate-time): New option
771 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
772
254a0760
JM		 7732013-11-05 Joseph Myers <joseph@codesourcery.com>
774
775 * c-cppbuiltin.c (cpp_iec_559_value): Test
776 flag_excess_precision_cmdline not flag_excess_precision.
777
6d7f7e0a
TB		 7782013-11-05 Tobias Burnus <burnus@net-b.de>
779
780 * c.opt (fopenmp-simd): New option.
781 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
782 (omp_pragmas): ... this new struct.
783 (c_pp_lookup_pragma): Also walk omp_pragmas.
784 (init_pragma): Init pragmas for -fopenmp-simd.
785
55a7f02f
MP		 7862013-11-04 Marek Polacek <polacek@redhat.com>
787
788 PR c++/58979
789 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
790
9193fb05
JM		 7912013-11-04 Joseph Myers <joseph@codesourcery.com>
792
793 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
794 New functions.
795 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
796
94159ecf
EB		 7972013-11-04 Eric Botcazou <ebotcazou@adacore.com>
798
799 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
800 (dump_ada_specs): Adjust prototype of second callback.
801 * c-ada-spec.c (cpp_check): New global variable.
802 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
803 (print_generic_ada_decl): Likewise.
804 (has_static_fields): Change return type to bool and add guard.
805 (has_nontrivial_methods): New predicate.
806 (is_tagged_type): Change return type to bool.
807 (separate_class_package): Call has_nontrivial_methods.
808 (pp_ada_tree_identifier): Minor tweaks.
809 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
810 (dump_ada_array_domains): Likewise.
811 (dump_ada_array_type): Likewise.
812 (dump_template_types): Remove cpp_check parameter and do not pass it to
813 dump_generic_ada_node.
814 (dump_ada_template): Likewise.
815 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
816 recursively.
817 (print_ada_methods): Change return type to integer. Remove cpp_check
818 parameter and do not pass it down.
819 (dump_nested_types): Remove cpp_check parameter and do not pass it to
820 dump_generic_ada_node.
821 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
822 accessing methods.
823 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
824 down. Use has_nontrivial_methods to recognize C++ classes. Use return
825 value of print_ada_methods.
826 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
827 Set cpp_check to it before invoking dump_ada_nodes.
828 (dump_ada_specs): Likewise.
829
b906f4ca
MP		 8302013-11-03 Marek Polacek <polacek@redhat.com>
831
832 * c-ubsan.c: Don't include hash-table.h.
833 (ubsan_instrument_vla): New function.
834 * c-ubsan.h: Declare it.
835
5e20cdc9
DM		 8362013-10-31 David Malcolm <dmalcolm@redhat.com>
837
838 Automated part of renaming of symtab_node_base to symtab_node.
839
840 Patch autogenerated by rename_symtab.py from
841 https://github.com/davidmalcolm/gcc-refactoring-scripts
842 revision 58bb219cc090b2f4516a9297d868c245495ee622
843
844 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
845 symtab_node_base to symtab_node.
846
7057e645
ESR		 8472013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
848
849 Implement C++14 digit separators.
850 * c-lex.c (interpret_float): Remove digit separators from scratch string
851 before building real literal.
852
193ea7bc
JJ		 8532013-10-30 Jakub Jelinek <jakub@redhat.com>
854
855 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
856
939b37da
BI		 8572013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
858
859 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
860 fields.
861 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
862 enabled.
863 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
864 (insert_cilk_frame): New prototype.
865 (cilk_init_builtins): Likewise.
866 (gimplify_cilk_spawn): Likewise.
867 (c_cilk_install_body_w_frame_cleanup): Likewise.
868 (cilk_detect_spawn_and_unwrap): Likewise.
869 (cilk_set_spawn_marker): Likewise.
870 (build_cilk_sync): Likewise.
871 (build_cilk_spawn): Likewise.
872 * cilk.c: New file.
873
67348ccc
DM		 8742013-10-29 David Malcolm <dmalcolm@redhat.com>
875
876 Patch autogenerated by refactor_symtab.py from
877 https://github.com/davidmalcolm/gcc-refactoring-scripts
878 revision 58bb219cc090b2f4516a9297d868c245495ee622
879
880 * c-gimplify.c (c_genericize): Update for conversion of symtab types
881 to a true class hierarchy.
882 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
883
d570872d
RS		 8842013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
885
886 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
887
98906124
JL		 8882013-10-26 Jeff Law <law@redhat.com>
889
890 * c-family/c-common.c (c_define_builtins): Remove mudflap support.
891 * c-family/c.opt: Ignore and warn for mudflap options.
892
d73749df 8932013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 894
895 PR other/33426
896 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
897 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
898
3f04b1bb
JM		 8992013-10-23 Jason Merrill <jason@redhat.com>
900
901 * c-format.c (gcc_cxxdiag_char_table): Add %X.
902
acf0174b
JJ		 9032013-10-11 Jakub Jelinek <jakub@redhat.com>
904
acd15a28
JJ		 905 * c-common.h (omp_clause_mask::operator !=): New method.
906 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
907 instead of if (mask & something) tests everywhere.
908
acf0174b
JJ		 909 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
910 201307 instead of 201107.
911 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
912 (c_common_attribute_table): Add "omp declare target" and
913 "omp declare simd" attributes.
914 (handle_omp_declare_target_attribute,
915 handle_omp_declare_simd_attribute): New functions.
916 * c-omp.c: Include c-pragma.h.
917 (c_finish_omp_taskgroup): New function.
918 (c_finish_omp_atomic): Add swapped argument, if true,
919 build the operation first with rhs, lhs arguments and use NOP_EXPR
920 build_modify_expr.
921 (c_finish_omp_for): Add code argument, pass it down to make_code.
922 (c_omp_split_clauses): New function.
923 (c_split_parallel_clauses): Removed.
924 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
925 c_omp_declare_simd_clauses_to_decls): New functions.
926 * c-common.h (omp_clause_mask): New type.
927 (OMP_CLAUSE_MASK_1): Define.
928 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
929 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
930 omp_clause_mask::operator |, omp_clause_mask::operator &,
931 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
932 omp_clause_mask::operator ==): New methods.
933 (enum c_omp_clause_split): New.
934 (c_finish_omp_taskgroup): New prototype.
935 (c_finish_omp_atomic): Add swapped argument.
936 (c_finish_omp_for): Add code argument.
937 (c_omp_split_clauses): New prototype.
938 (c_split_parallel_clauses): Removed.
939 (c_omp_declare_simd_clauses_to_numbers,
940 c_omp_declare_simd_clauses_to_decls): New prototypes.
941 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
942 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
943 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
944 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
945 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
946 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
947 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
948 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
949 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
950 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
951 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
952 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
953 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
954 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
955 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
956 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
957 PRAGMA_OMP_CLAUSE_UNIFORM.
958
826cacfe
MG		 9592013-10-09 Marc Glisse <marc.glisse@inria.fr>
960
961 PR tree-optimization/20318
962 * c-common.c (handle_returns_nonnull_attribute): New function.
963 (c_common_attribute_table): Add returns_nonnull.
964
2284b034
MG		 9652013-10-03 Marc Glisse <marc.glisse@inria.fr>
966
967 PR c++/19476
968 * c.opt (fcheck-new): Move to common.opt.
969
b56e9788
MP		 9702013-09-25 Marek Polacek <polacek@redhat.com>
971 Jakub Jelinek <jakub@redhat.com>
972
973 PR sanitizer/58413
974 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
975 an expression if we can prove it is correct.
976 (ubsan_instrument_division): Likewise. Remove unnecessary
977 check.
978
ce6923c5
MP		 9792013-09-18 Marek Polacek <polacek@redhat.com>
980
981 PR sanitizer/58411
982 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
983 Declare it.
984 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
985
fb5610fb
IS		 9862013-09-14 Iain Sandoe <iain@codesourcery.com>
987
988 PR target/48094
989 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
990 fobjc-gc, freplace-objc-classes): Accept for LTO.
991
88b0e79e
JC		 9922013-09-13 Jacek Caban <jacek@codeweavers.com>
993
994 * c-target.def: New hook
995
c9b0866a
PC		 9962013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
997
998 PR c++/43452
999 * c.opt (Wdelete-incomplete): Add.
1000
0af94e6f
JR		 10012013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
1002
1003 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
1004 (vector_types_compatible_elements_p): New function.
1005 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
1006 declaration.
1007 (vector_types_compatible_elements_p): Declare.
1008
7c26172c
GDR		 10092013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
1010
1011 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
1012 a virtual member function.
1013 (pp_simple_type_specifier): Remove.
1014 (pp_c_type_specifier): Likewise.
1015 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
1016 Rename from pp_c_type_specifier. Adjust.
1017 (c_pretty_printer::c_pretty_printer): Do not assign to
1018 simple_type_specifier.
1019
20059c8b
GDR		 10202013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1021
1022 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
1023 member function.
1024 (c_pretty_printer::storage_class_specifier): Likewise.
1025 (c_pretty_printer::initializer): Likewise.
1026 (pp_declaration): Remove.
1027 (pp_declaration_specifiers): Likewise.
1028 (pp_abstract_declarator): Likewise.
1029 (pp_declarator): Likewise.
1030 (pp_type_id): Likewise.
1031 (pp_statement): Likewise.
1032 (pp_constant): Likewise.
1033 (pp_id_expression): Likewise.
1034 (pp_primary_expression): Likewise.
1035 (pp_unary_expression): Likewise.
1036 (pp_multiplicative_expression): Likewise.
1037 (pp_conditional_expression): Likewise.
1038 (pp_assignment_expression): Likewise.
1039 (pp_expression): Likewise.
1040 (pp_c_type_id): Likewise.
1041 (pp_c_storage_class_specifier): Likewise.
1042 * c-pretty-print.c (pp_c_type_cast): Tidy.
1043 (pp_c_pointer): Likewise.
1044 (pp_c_type_specifier): Likewise.
1045 (pp_c_parameter_type_list): Likewise.
1046 (pp_c_function_definition): Likewise.
1047 (pp_c_init_declarator): Likewise.
1048 (pp_c_initializer_list): Likewise.
1049 (pp_c_constructor_elts): Likewise.
1050 (c_pretty_printer::direct_abstract_declarator): Likewise.
1051 (c_pretty_printer::declaration_specifiers): Likewise.
1052 (c_pretty_printer::primary_expression): Likewise.
1053 (c_pretty_printer::postfix_expression): Likewise.
1054 (c_pretty_printer::type_id): Rename from pp_c_type_id.
1055 (c_pretty_printer::storage_class_specifier): Rename from
1056 pp_c_storage_class_specifier.
1057 (c_pretty_printer::initializer): Rename from pp_c_initializer.
1058 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
1059 storage_class_specifier, initializer, offset_list, flags.
1060
de5a5fa1
MP		 10612013-08-30 Marek Polacek <polacek@redhat.com>
1062
1063 * c-ubsan.c: New file.
1064 * c-ubsan.h: New file.
1065
8f0e4d72
GDR		 10662013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
1067
1068 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
1069 member function.
1070 (c_pretty_printer::declaration_specifiers): Likewise.
1071 (c_pretty_printer::declarator): Likewise.
1072 (c_pretty_printer::abstract_declarator): Likewise.
1073 (c_pretty_printer::direct_abstract_declarator): Likewise.
1074 (c_pretty_printer::direct_declarator): Likewise.
1075 (c_pretty_printer::function_specifier): Likewise.
1076 (pp_declaration): Adjust.
1077 (pp_declaration_specifiers): Likewise.
1078 (pp_abstract_declarator): Likewise.
1079 (pp_direct_declarator): Likewise.
1080 (pp_function_specifier): Likewise.
1081 (pp_direct_abstract_declarator): Remove as unused.
1082 (pp_c_declaration): Remove.
1083 (pp_c_declaration_specifiers): Likewise.
1084 (pp_c_declarator): Likewise.
1085 (pp_c_direct_declarator): Likewise.
1086 (pp_c_function_specifier): Likewise.
1087 (pp_c_direct_abstract_declarator): Likewise.
1088 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
1089 from pp_c_abstract_declarator. Adjust.
1090 (c_pretty_printer::direct_abstract_declarator): Rename from
1091 pp_c_direct_abstract_declarator. Adjust.
1092 (c_pretty_printer::function_specifier): Rename from
1093 pp_c_function_specifier. Adjust.
1094 (c_pretty_printer::declaration_specifiers): Rename from
1095 pp_c_declaration_specifiers. Adjust.
1096 (c_pretty_printer::direct_declarator): Rename from
1097 pp_c_direct_declarator. Adjust.
1098 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
1099 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
1100 (c_pretty_printer::c_pretty_printer): Do not assign to
1101 declaration, declaration_specifiers, declarator,
1102 direct_declarator, direct_abstract_declarator, function_specifier.
1103
00d34d3a
GDR		 11042013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
1105
1106 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
1107 virtual member function.
1108 (c_pretty_printer::multiplicative_expression): Likewise.
1109 (c_pretty_printer::conditional_expression): Likewise.
1110 (c_pretty_printer::assignment_expression): Likewise.
1111 (c_pretty_printer::expression): Likewise.
1112 (pp_unary_expression): Adjust.
1113 (pp_multiplicative_expression): Likewise.
1114 (pp_assignment_expression): Likewise.
1115 (pp_conditional_expression): Likewise.
1116 (pp_expression): Likewise.
1117 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
1118 from pp_c_unary_expression. Adjust.
1119 (c_pretty_printer::multiplicative_expression): Rename from
1120 pp_c_multiplicative_expression. Adjust.
1121 (c_pretty_printer::conditional_expression): Rename from
1122 pp_c_conditional_expression. Adjust.
1123 (c_pretty_printer::assignment_expression): Rename from
1124 pp_c_assignment_expression. Adjust.
1125 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
1126 (c_pretty_printer::c_pretty_printer): Do not assign to
1127 unary_expression, multiplicative_expression,
1128 conditional_expression, expression.
1129
fb22178f
GDR		 11302013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1131
1132 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
1133 virtual member function.
1134 (pp_postfix_expression): Adjust.
1135 (pp_c_postfix_expression): Remove.
1136 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
1137 from pp_c_postfix_expression. Adjust.
1138 (c_pretty_printer::c_pretty_printer): Do not assign to
1139 postfix_expression.
1140
7ecc2600
GDR		 11412013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1142
1143 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
1144 virtua member function.
1145 (pp_primary_expression): Adjust.
1146 (pp_c_primary_expression): Remove.
1147 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
1148 from pp_c_primary_expression. Adjust.
1149 (pp_c_initializer_list): Use pp_primary_expression.
1150 (c_pretty_printer::c_pretty_printer): Do not assign to
1151 primary_expression.
1152
0691175f
GDR		 11532013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1154
1155 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
1156 * c-pretty-print.c (M_): Remove.
1157 (c_pretty_printer::translate_string): Define.
1158 (pp_c_type_specifier): Use it.
1159 (pp_c_primary_expression): Likewise.
1160 (pp_c_expression): Likewise.
1161
66dfe4c4
GDR		 11622013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
1163
1164 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
1165 virtual function.
1166 (pp_c_id_expression): Remove.
1167 (pp_id_expression): Adjust.
1168 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
1169 pp_c_id_expression. Adjust.
1170 (pp_c_postfix_expression): Use pp_id_expression.
1171 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
1172
ca43e9d5
GDR		 11732013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
1174
1175 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
1176 member function.
1177 (pp_constant): Adjust.
1178 (pp_c_constant): Remove.
1179 * c-pretty-print.c (c_pretty_printer::constant): Rename from
1180 pp_c_constant. Adjust.
1181 (pp_c_constant)
1182 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
1183 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
1184
da6ca2b5
GDR		 11852013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1186
1187 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
1188 (c_pretty_printer::c_pretty_printer): Declare.
1189 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
1190 c_pretty_printer_init. Adjust.
1191 (print_c_tree): Do not call c_pretty_printer_init.
1192 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
1193
65a372f4
AC		 11942013-08-09 Arnaud Charlet <charlet@adacore.com>
1195
1196 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
1197
fd9b0f32
PC		 11982013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
1199
1200 PR c++/58080
1201 * c-common.c (pointer_int_sum): Add bool parameter.
1202 * c-common.h (pointer_int_sum): Adjust declaration.
1203
e0aec1e9
GDR		 12042013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
1205
1206 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
1207 c_pretty_printer variable.
1208
b066401f
GDR		 12092013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
1210
1211 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
1212 (pp_base): Remove.
1213 (pp_c_base): Likewise. Adjust users.
1214 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
1215 (pp_c_whitespace): Do not call pp_base.
1216 (pp_c_left_paren): Likewise.
1217 (pp_c_right_paren): Likewise.
1218 (pp_c_left_brace): Likewise.
1219 (pp_c_right_brace): Likewise.
1220 (pp_c_left_bracket): Likewise.
1221 (pp_c_right_bracket): Likewise.
1222 (pp_c_dot): Likewise.
1223 (pp_c_ampersand): Likewise.
1224 (pp_c_star): Likewise.
1225 (pp_c_arrow): Likewise.
1226 (pp_c_semicolon): Likewise.
1227 (pp_c_complement): Likewise.
1228 (pp_c_exclamation): Likewise.
1229 (pp_c_direct_declarator): Likewise.
1230 (pp_c_ws_string): Likewise.
1231 (pp_c_identifier): Likewise.
1232 (pp_c_statement): Likewise.
1233 (print_c_tree): Likewise.
1234
65e5a578
ESR		 12352013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
1236
1237 PR c++/58072
1238 * c-common.c (c_parse_error): Catch user-defined literal tokens and
1239 provide useful error strings.
1240
137a1a27
GDR		 12412013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1242
1243 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
1244 printer functions instead of pp_string or operators and punctuators.
1245 (dump_generic_ada_node): Likewise.
1246 * c-pretty-print.c (pp_c_type_specifier): Likewise.
1247 (pp_c_relational_expression): Likewise.
1248 (pp_c_logical_or_expression): Likewise.
1249
07838b13
GDR		 12502013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1251
1252 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
1253 functions instead of pp_character.
1254 (pp_ada_tree_identifier): Likewise.
1255 (dump_ada_double_name): Likewise.
1256 (dump_ada_function_declaration): Likewise.
1257 (dump_ada_array_domains): Likewise.
1258 (dump_template_types): Likewise.
1259 (dump_generic_ada_node): Likewise.
1260 (print_ada_declaration): Likewise.
1261 (print_ada_struct_decl): Likewise.
1262 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1263
433cc7b0
TT		 12642013-07-23 Tom Tromey <tromey@redhat.com>
1265
1266 * c-common.h (enum rid) <RID_GENERIC>: New constant.
1267 * c-common.c (c_common_reswords): Add _Generic.
1268
688010ba
OB		 12692013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
1270
1271 * c-common.c: Fix typos.
1272 * c-common.h: Likewise.
1273
2a99e5e6
LL		 12742013-07-13 Lubos Lunak <l.lunak@suse.cz>
1275
1276 PR c++/55203
1277 * c-common.c (c_common_attribute_table): Add warn_unused.
1278 (handle_warn_unused_attribute): New.
1279
c26302d5
JJ		 12802013-07-10 Jakub Jelinek <jakub@redhat.com>
1281
1282 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
1283 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
1284
dfeadaa0
PC		 12852013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
1286
1287 PR c++/57869
1288 * c.opt: Add Wconditionally-supported.
1289
6a2fa4b2
GS		 12902013-07-08 Graham Stott <graham.stott@btinternet.com>
1291
1292 * c-family/array-notation-common.c (length_mismatch_in_expr_p): Delete
1293 unused variables l_length and l_node.
1294
ecdbd01a 12952013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 1296
1297 PR c/57821
1298 * c-common.c (complete_array_type): Delay folding first index
1299 like other indices. When folding, check for index overflow.
1300
bedc293e
MG		 13012013-06-27 Marc Glisse <marc.glisse@inria.fr>
1302
1303 PR c++/57509
1304 * c-common.h (c_build_vec_perm_expr): New complain argument.
1305 * c-common.c (c_build_vec_perm_expr): Likewise.
1306 Use save_expr also in C++.
1307
604b2bfc
GDR		 13082013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1309
1310 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
1311 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1312 * c-opts.c (c_common_post_options): Likewise.
1313
dfeadaa0 13142013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
713b46fa
BI		 1315
1316 * array-notation-common.c (length_mismatch_in_expr): Changed the
1317 parameter type's from a dynamic array to a vec_tree. Also removed
1318 the size parameters.
1319 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
1320 the change above.
1321
2ce86d2e
BI		 13222013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
1323
1324 * c-common.h (struct cilkplus_an_parts): New structure.
1325 (struct cilkplus_an_loop_parts): Likewise.
1326 (cilkplus_extract_an_triplets): New prototype.
1327 (fix_sec_implicit_args): Likewise.
1328 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
1329 (fix_sec_implicit_args): Likewise.
604b2bfc 1330
07a6825b
BI		 13312013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
1332
1333 * array-notation-common.c (find_inv_trees): Removed an unwanted
1334 typecasting.
1335 * c-common.h (struct inv_list::additional_tcodes): Changed type from
1336 enum rid to enum tree_code.
1337
08346abd
JH		 13382013-06-11 Jan Hubicka <jh@suse.cz>
1339
1340 * c-common.c (handle_alias_ifunc_attribute): Do not set
1341 DECL_EXTERNAL for weakref variables.
1342 * c-pragma.c (handle_pragma_weak): Make sure aliases
1343 are not declared as external.
1344
d60f1706
BI		 13452013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
1346
1347 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
1348 function from c/c-array-notation.c.
1349 (is_cilkplus_reduce_builtin): Likewise.
1350 (find_rank): Likewise.
1351 (extract_array_notation_exprs): Likewise.
1352 (replace_array_notations): Likewise.
1353 (find_inv_trees): Likewise.
1354 (replace_inv_trees): Likewise.
1355 (contains_array_notation_expr): Likewise.
1356 (find_correct_array_notation_type): Likewise.
1357 * c-common.h (struct inv_list): Moved this struct from the file
1358 c/c-array-notation.c and added a new field called additional tcodes.
1359 (length_mismatch_in_expr_p): New prototype.
1360 (is_cilkplus_reduce_builtin): Likewise.
1361 (find_rank): Likewise.
1362 (extract_array_notation_exprs): Likewise.
1363 (replace_array_notation): Likewise.
1364 (find_inv_trees): Likewise.
1365 (replace_inv_trees): Likewise.
1366 (find_correct_array_notation_type): Likewise.
dfeadaa0 1367
36536d79
BI		 13682013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
1369
1370 * c-common.c (c_define_builtins): When cilkplus is enabled, the
1371 function array_notation_init_builtins is called.
1372 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
1373 * c-common.def (ARRAY_NOTATION_REF): New tree.
1374 * c-common.h (build_array_notation_expr): New function declaration.
1375 (build_array_notation_ref): Likewise.
1376 (extract_sec_implicit_index_arg): New extern declaration.
1377 (is_sec_implicit_index_fn): Likewise.
1378 (ARRAY_NOTATION_CHECK): New define.
1379 (ARRAY_NOTATION_ARRAY): Likewise.
1380 (ARRAY_NOTATION_START): Likewise.
1381 (ARRAY_NOTATION_LENGTH): Likewise.
1382 (ARRAY_NOTATION_STRIDE): Likewise.
1383 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
1384 ARRAY_NOTATION_REF.
1385 (pp_c_expression): Likewise.
1386 * c.opt (flag_enable_cilkplus): New flag.
1387 * array-notation-common.c: New file.
1388
f7716d57
JJ		 13892013-05-14 Jakub Jelinek <jakub@redhat.com>
1390
1391 PR c++/57274
1392 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
1393
a5e0cd1d
MG		 13942013-05-10 Marc Glisse <marc.glisse@inria.fr>
1395
1396 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
1397 vectors.
1398
f6bc1c4a
HS		 13992013-05-07 Han Shen <shenhan@google.com>
1400
1401 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
1402
3f12f6e9
SKS		 14032013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1404
1405 * c-common.c (check_user_alignment): Emit error for negative values.
1406
61949153
PC		 14072013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1408
1409 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
1410
e93e18e9
PC		 14112013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1412
1413 * c-cppbuiltin.c (c_cpp_builtins): Do not define
1414 __GXX_EXPERIMENTAL_CXX1Y__.
1415
44d90fe1
PC		 14162013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1417 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1418
1419 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
1420 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
1421 to simply use OPT_Wpointer_arith.
1422 (c_sizeof_or_alignof_type): Likewise.
1423
13f39b2e
PC		 14242013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1425
1426 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
1427
4b84d650
JJ		 14282013-04-12 Jakub Jelinek <jakub@redhat.com>
1429
1430 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
1431 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
1432 specifiers.
1433
fb037b5d
SB		 14342013-04-07 Steven Bosscher <steven@gcc.gnu.org>
1435
1436 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
1437
4e856798
PC		 14382013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
1439
1440 * c-common.c (pointer_int_sum): Remove dead code.
1441
4b1baac8
RS		 14422013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
1443
1444 PR middle-end/56524
1445 * c-common.c (handle_optimize_attribute): Don't call
1446 save_optabs_if_changed.
1447
0b50e654
JJ		 14482013-03-05 Jakub Jelinek <jakub@redhat.com>
1449
1450 PR middle-end/56461
1451 * c-pch.c (pch_init): Free target_validity at the end.
1452
48c41403
JJ		 14532013-03-04 Jakub Jelinek <jakub@redhat.com>
1454
1455 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
1456
e664c61c
KS		 14572013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
1458 Jakub Jelinek <jakub@redhat.com>
1459
1460 PR sanitizer/56454
1461 * c-common.c (handle_no_sanitize_address_attribute): New function.
1462 (c_common_attribute_table): Add no_sanitize_address attribute.
1463 (handle_no_address_safety_analysis_attribute): Add
1464 no_sanitize_address attribute, not no_address_safety_analysis
1465 attribute.
1466
a475fd3d 14672013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 1468
1469 PR target/52555
1470 * c-common.c (handle_optimize_attribute): Call
1471 save_optabs_if_changed.
1472
f6007d99
JJ		 14732013-02-18 Jakub Jelinek <jakub@redhat.com>
1474 Steven Bosscher <steven@gcc.gnu.org>
1475
1476 PR pch/54117
1477 * c-opts.c (c_common_post_options): If debug info is enabled
1478 and non-dwarf*, refuse to load PCH files and when writing PCH
1479 file warn.
1480
cf35e2b1
JJ		 14812013-02-05 Jakub Jelinek <jakub@redhat.com>
1482
1483 PR middle-end/56167
1484 * c-common.c (handle_error_attribute): Fix condition.
1485
32887460
JJ		 14862013-01-30 Jakub Jelinek <jakub@redhat.com>
1487
1488 PR c++/55742
1489 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
1490
5af057d8
JM		 14912013-01-18 Jason Merrill <jason@redhat.com>
1492
1493 PR target/54908
1494 * c.opt (-fextern-tls-init): New.
1495 * c-opts.c (c_common_post_options): Handle it.
1496
cc83c823
JJ		 14972013-01-09 Jakub Jelinek <jakub@redhat.com>
1498
1499 PR c/48418
1500 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
1501 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
1502 and is either negative or bigger or equal to type precision
1503 of the first operand.
1504
a859517f
MP		 15052012-12-03 Marek Polacek <polacek@redhat.com>
1506
1507 PR c/55570
1508 * c-common.c (check_user_alignment): Swap order of tests,
1509 check TREE_CODE first.
1510
2d7aa578
ESR		 15112012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
1512
1513 PR c++/52654
1514 * c-common.h (overflow_type): New enum.
1515 (build_userdef_literal): Add overflow_type argument.
1516 (tree_userdef_literal): Add overflow_type.
1517 (USERDEF_LITERAL_OVERFLOW): New access macro.
1518 * c-common.c (build_userdef_literal): Add overflow_type
1519 argument.
1520 * c-lex.c (c_lex_with_flags): Add overflow_type to
1521 build_userdef_literal calls.
1522 (interpret_integer, interpret_float): Add overflow_type argument.
1523
cc3c4f62
RB		 15242012-11-28 Richard Biener <rguenther@suse.de>
1525
1526 PR c/35634
1527 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
1528 here and use a type with proper overflow behavior for types that would
1529 need to be promoted for the arithmetic.
1530
77bc5132
JJ		 15312012-11-23 Jakub Jelinek <jakub@redhat.com>
1532
1533 PR sanitizer/55435
1534 * c-common.c (handle_no_address_safety_analysis_attribute): New
1535 function.
1536 (c_common_attribute_table): Add no_address_safety_analysis.
1537
5dc99c46
SB		 15382012-11-16 Simon Baldwin <simonb@google.com>
1539
1540 * c.opt: Add f[no-]canonical-system-headers.
1541 * c-opts.c (c_common_handle_option): Handle
1542 OPT_fcanonical_system_headers.
1543
a4a0016d
ESR		 15442012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1545
1546 PR c++/54413
1547 * c-opts.c (c_common_handle_option): Set new flags.
1548 * c.opt: Describe new flags.
1549
7dbb85a7
JM		 15502012-11-09 Jason Merrill <jason@redhat.com>
1551
1552 * c.opt (Wabi-tag): New.
1553
ad7bac31
AK		 15542012-11-09 Andi Kleen <ak@linux.intel.com>
1555
1556 PR 55139
1557 * c-common.c (get_atomic_generic_size): Mask with
1558 MEMMODEL_MASK
1559
7332899a
MLI		 15602012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1561
1562 PR c/53063
1563 * c.opt (Wformat): Make it Alias Wformat=1.
1564 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
1565 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
1566 LangEnabledBy.
1567 (Wformat=): RejectNegative. Use LangEnabledBy.
1568 (Wnonnull): Use LangEnabledBy.
1569 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
1570 * c-format.c (set_Wformat): Delete.
1571 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
1572 (maybe_read_dollar_number): Likewise.
1573 (avoid_dollar_number): Likewise.
1574 (finish_dollar_format_checking): Likewise.
1575 (check_format_info): Likewise.
1576 (check_format_info_main): Likewise.
1577 (check_format_types): Likewise.
1578 (format_type_warning): Likewise.
1579 * c-common.c (int): Likewise.
1580 (check_function_sentinel): Likewise.
1581 * c-common.h (warn_format,set_Wformat): Do not declare here.
1582
34a180a6
MLI		 15832012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1584
1585 PR c/53063
1586 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
1587 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
1588 Use LangEnabledBy.
1589 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
1590 common.opt.
1591 (Wvariadic-macros): Init(1).
1592 * c-opts.c (c_common_handle_option): Do not handle them
1593 explicitly.
1594 (c_common_post_options): Likewise.
1595 (sanitize_cpp_opts): warn_unused_macros is now
1596 cpp_warn_unused_macros.
1597 (push_command_line_include): Likewise.
1598 * c-common.c (warn_unknown_pragmas): Do not define.
1599 * c-common.h (warn_unknown_pragmas): Do not declare.
1600
3f46d6a5
MLI		 16012012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1602
1603 PR c/51294
1604 * c-common.c (conversion_warning): Handle conditional expressions.
1605
880661a4
JW		 16062012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
1607
1608 PR c++/54930
1609 * c.opt (Wreturn_local_addr): Define new option.
1610
4514a96b
JM		 16112012-10-25 Jason Merrill <jason@redhat.com>
1612
f14edc1a
JM		 1613 * c.opt (Wvirtual-move-assign): New.
1614
4514a96b
JM		 1615 * c.opt (Winherited-variadic-ctor): New.
1616
93100c6b
MG		 16172012-10-25 Marc Glisse <marc.glisse@inria.fr>
1618
1619 PR c++/54427
1620 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
1621
1efcb8c6
JM		 16222012-10-23 Joseph Myers <joseph@codesourcery.com>
1623
1624 * c-common.h (pch_cpp_save_state): Declare.
1625 * c-target.def (c_preinclude): New hook.
1626 * c-opts.c (done_preinclude): New.
1627 (push_command_line_include): Handle default preincluded header.
1628 (cb_file_change): Call pch_cpp_save_state when calling
1629 push_command_line_include.
1630 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
1631 (pch_cpp_save_state): New.
1632 (pch_init): Call pch_cpp_save_state conditionally, instead of
1633 calling cpp_save_state.
1634
4a0ae68e
MLI		 16352012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
1636
1637 PR c/53063
1638 PR c/40989
1639 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
1640 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
1641 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
1642 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
1643 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
1644 * c-opts.c (c_common_handle_option): Remove explicit handling from
1645 here.
1646 (c_common_post_options): Likewise.
1647
67e4210b
EB		 16482012-10-18 Eric Botcazou <ebotcazou@adacore.com>
1649
1650 * c-ada-spec.c (LOCATION_COL): Delete.
1651 (compare_location): New function.
1652 (compare_node): Use it.
1653 (compare_comment): Likewise.
1654
65d4f2cd
MLI		 16552012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1656
1657 PR c/53063
1658 PR c/40989
1659 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
1660 * c-opts.c (c_common_handle_option): Do not set them here. Add
1661 comment.
1662 (c_common_post_options): Likewise.
1663
909881cb
EB		 16642012-10-16 Eric Botcazou <ebotcazou@adacore.com>
1665
1666 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
1667 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
1668 Remove POINTER_TYPE handling, add large unsigned handling and use
1669 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
1670
3a785c97
JJ		 16712012-10-12 Jakub Jelinek <jakub@redhat.com>
1672
1673 PR c/54381
1674 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
1675 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
1676 locs and array of 3 trees instead of just single loc and single
1677 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
1678 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
1679 For *cmp* builtins that take two sources strings report warnings
1680 about first and second source, not about destination and source.
1681
5e54f81d
MG		 16822012-10-12 Marc Glisse <marc.glisse@inria.fr>
1683
1684 PR c++/53055
1685 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
1686
f5b02f1e
EB		 16872012-10-11 Eric Botcazou <ebotcazou@adacore.com>
1688
1689 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
1690 declaring something coming from another file.
1691
b46dbc6c
AC		 16922012-10-10 Arnaud Charlet <charlet@adacore.com>
1693
f5b02f1e 1694 PR ada/54845
b46dbc6c
AC		 1695 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
1696
5d9de0d0
PC		 16972012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1698
1699 PR c++/54194
1700 * c-common.c (warn_about_parentheses): Add location_t parameter;
1701 use EXPR_LOC_OR_LOC.
1702 * c-common.h: Update declaration.
1703
a212e43f
MG		 17042012-10-09 Marc Glisse <marc.glisse@inria.fr>
1705
1706 PR c++/54427
1707 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
1708 more operations. Make error messages optional.
1709 * c-common.h (enum stv_conv): Moved from c-typeck.c.
1710 (scalar_to_vector): Declare.
1711
b1db7f91
JM		 17122012-10-08 Jason Merrill <jason@redhat.com>
1713
1714 * c-common.c (c_common_reswords): Add thread_local.
1715
e28d52cf
DS		 17162012-10-08 Dodji Seketeli <dodji@redhat.com>
1717
1718 PR c++/53528 C++11 attribute support
1719 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
1720 new functions.
1721 * c-common.c (check_cxx_fundamental_alignment_constraints): New
1722 static function.
1723 (handle_aligned_attribute): In choose strictest alignment
1724 among many. Use new check_cxx_fundamental_alignment_constraints.
1725 (handle_transparent_union_attribute): In c++11 attribute syntax,
1726 don't look through typedefs.
1727
3b78de56
AC		 17282012-10-04 Arnaud Charlet <charlet@adacore.com>
1729
1730 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
1731 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
1732 out of dumpfile.h.
1733
6040bb5f
DC		 17342012-09-25 Dehao Chen <dehao@google.com>
1735
1736 PR middle-end/54645
3b78de56 1737 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040bb5f
DC		 1738 map when read in the pch.
1739
0b07a57e
AC		 17402012-09-18 Arnaud Charlet <charlet@adacore.com>
1741
1742 * c-ada-spec.c: Style fixes.
1743
da5182be
TQ		 17442012-09-18 Thomas Quinot <quinot@adacore.com>
1745
1746 * c.opt (-fada-spec-parent): Define new command line switch.
1747 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
1748 is specified, generate binding spec as a child of the specified unit.
1749
0ccb505d
PC		 17502012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
1751 Manuel López-Ibáñez <manu@gcc.gnu.org>
1752
1753 PR c++/53210
1754 * c.opt ([Winit-self]): Enabled by -Wall in C++.
1755
c583af79
AC		 17562012-08-23 Arnaud Charlet <charlet@adacore.com>
1757
1758 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
1759 for pointers, and add missing Convention C pragma.
1760 (print_ada_struct_decl): Add missing aliased keyword.
1761 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
1762
1a4049e7
JJ		 17632012-08-17 Jakub Jelinek <jakub@redhat.com>
1764
1765 * c-common.c (sizeof_pointer_memaccess_warning): New function.
1766 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
1767 * c-opts.c (c_common_handle_option): Enable it for -Wall.
1768 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
1769 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
1770
70b5e7dc
RG		 17712012-08-10 Richard Guenther <rguenther@suse.de>
1772
1773 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
1774
f8923f7e
SB		 17752012-08-07 Steven Bosscher <steven@gcc.gnu.org>
1776
1777 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
1778 instead of separate pp_newline and pp_flush.
1779 (print_c_tree): Likewise.
1780
e45abe1f
RH		 17812012-07-26 Richard Henderson <rth@redhat.com>
1782
1783 * c-common.c (handle_hot_attribute): Allow labels.
1784 (handle_cold_attribute): Likewise.
1785
332f1d24
JJ		 17862012-07-20 Jakub Jelinek <jakub@redhat.com>
1787
1788 PR c++/28656
1789 * c-common.c (check_function_nonnull): Handle multiple nonnull
1790 attributes properly.
1791
7ee2468b
SB		 17922012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1793
1794 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
1795 * c-ada-spec.c: Likewise.
1796 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
1797
ee7b28eb
SB		 17982012-07-14 Steven Bosscher <steven@gcc.gnu.org>
1799
1800 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
1801 Remove code conditional on it.
1802
6bdf3519
SB		 18032012-07-11 Steven Bosscher <steven@gcc.gnu.org>
1804
1805 * c-gimplify.c: Do not include basic-block.h.
1806 * c-common.c: Do not include linfuncs.h.
1807
532aafad
SB		 18082012-07-08 Steven Bosscher <steven@gcc.gnu.org>
1809
1810 * c-common.h: Include tree.h.
1811
8d0d1915
JM		 18122012-07-02 Jason Merrill <jason@redhat.com>
1813
1814 PR c++/53524
1815 * c-common.c (get_priority): Call default_conversion.
1816
fbc873ad
UB		 18172012-07-01 Uros Bizjak <ubizjak@gmail.com>
1818
1819 * c-pch.c (c_common_write_pch): Remove unused variables.
1820
d4a10d0a
SB		 18212012-06-29 Steven Bosscher <steven@gcc.gnu.org>
1822
1823 * cppspec.c: Moved from gcc/ to here.
1824
6f3a2e23
KT		 18252012-06-27 Kai Tietz <ktietz@redhat.com>
1826
1827 PR preprocessor/37215
1828 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
1829
8ca92d04
SB		 18302012-06-21 Steven Bosscher <steven@gcc.gnu.org>
1831
1832 * c-common.h (c_common_print_pch_checksum): Remove.
1833 * c-pch.c: Do not include output.h.
1834 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
1835 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
1836 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
1837 (struct c_pch_header): Remove.
1838 (get_ident): Update gpch version.
1839 (pch_init): Do not print executable_checksum to asm_out_file.
1840 Do not fail if there is no asm_out_file to read back from. Set
1841 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
1842 (c_common_write_pch): Verify that nothing was written to asm_out_file
1843 since pch_init was called. Do not write a c_pch_header, and do not
1844 copy from asm_out_file to the PCH.
1845 (c_common_read_pch): Do not read a c_pch_header, and do not restore
1846 the content of asm_out_file from the PCH.
1847 (c_common_print_pch_checksum): Remove.
1848 * c-opts.c (c_common_init): Print out executable_checksum directly.
1849
70f42967
SB		 18502012-06-19 Steven Bosscher <steven@gcc.gnu.org>
1851
1852 * c-target.def (objc_declare_unresolved_class_reference,
1853 objc_declare_class_definition): Add new hooks.
1854
a8781821
SB		 18552012-06-19 Steven Bosscher <steven@gcc.gnu.org>
1856
1857 * c-lex.c: Do not include output.h.
1858 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
1859 Remove uses of ASM_OUTPUT_IDENT.
1860
9e1a8dd1
RR		 18612012-06-15 Marc Glisse <marc.glisse@inria.fr>
1862
1863 PR c++/51033
1864 * c-common.h (c_build_vec_perm_expr): Move decl here.
1865 * c-common.c (c_build_vec_perm_expr): Move definition
1866 here.
1867
6f07a821
SB		 18682012-06-06 Steven Bosscher <steven@gcc.gnu.org>
1869
1870 * c.opt (fconserve-space): Turn into a no-op.
1871
9faeb493 18722012-06-04 Sterling Augustine <saugustine@google.com>
c265f413
SA		 1873
1874 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
1875 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
1876 both the start and end of the function.
1877
a4b7d13c
SB		 18782012-06-04 Steven Bosscher <steven@gcc.gnu.org>
1879
1880 * c-common.c: Do not include output.h.
1881 * c-pragma.c: Likewise.
1882
c265f413
SA		 18832012-06-04 Steven Bosscher <steven@gcc.gnu.org>
1884
1885 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
1886 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
1887 (lang_decl_name): Handle namespace decls.
1888
be7a421e
SB		 18892012-05-31 Steven Bosscher <steven@gcc.gnu.org>
1890
1891 * c-ada-spec.c: Do not include output.h.
1892 * c-semantics.c: Likewise.
1893
65de6659
JM		 18942012-05-29 Joseph Myers <joseph@codesourcery.com>
1895
1896 * c-common.c: Fix typo.
1897
ca5f4331
MM		 18982012-05-29 Michael Matz <matz@suse.de>
1899
1900 * c-common.h (c_expand_decl): Remove prototype.
1901
4f7f7aca
MLI		 19022012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1903
1904 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
1905 * c-opts.c (c_common_handle_option): Remove code handling
1906 warn_missing_braces.
1907
4a792f9b
PC		 19082012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
1909
1910 PR c++/25137
1911 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
1912 -Wmissing_braces.
1913
650dc14a
DS		 19142012-05-22 Dodji Seketeli <dodji@redhat.com>
1915
1916 PR c++/53322
1917 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
1918
9b095bf1
MLI		 19192012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
1920
1921 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
1922 * c-opts.c (c_common_handle_option): Do not handle explicitly
1923 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
1924
0b2c4be5
DS		 19252012-05-16 Dodji Seketeli <dodji@redhat.com>
1926
1927 PR preprocessor/7263
1928 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
1929 to cpp_classify_number. For diagnostics, use the precise location
1930 instead of the global input_location.
1931
a1bde5af
PC		 19322012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
1933
d02924ef 1934 PR c++/11856
a1bde5af
PC		 1935 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
1936
d1ede5f4
BS		 19372012-05-14 Bernd Schmidt <bernds@codesourcery.com>
1938
a1bde5af 1939 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
d1ede5f4 1940
f2bc201f
MLI		 19412012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1942
1943 PR 53063
1944 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
1945 Wreorder): Use LangEnabledBy.
1946 * c-opts.c (c_common_handle_option): Do not enable them
1947 explicitly. Call lang-specific generated functions.
1948 (c_common_post_options): Do not set them here.
1949
95744782
MLI		 19502012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1951
1952 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
1953 Wmissing-field-initializers,Wmissing-parameter-type,
1954 Wold-style-declaration,Woverride-init): Use EnabledBy.
1955 * c-opts.c (c_common_post_options): Do not set here explicitly.
1956
7d5a5747
MLI		 19572012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1958
1959 PR 53063
1960 * c-opts.c (c_common_handle_option): Use handle_generated_option
1961 to enable sub-options.
1962
5a3c9cf2
PC		 19632012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
1964
1965 PR c++/53158
1966 * c-common.c (warnings_for_convert_and_check): Use warning_at.
1967
3ac8781c
RG		 19682012-05-10 Richard Guenther <rguenther@suse.de>
1969
1970 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
1971 adjust commentary about TYPE_IS_SIZETYPE types.
1972
1e537948
MLI		 19732012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1974
1975 PR c++/53261
1976 * c-common.c (warn_logical_operator): Check that argument of
1977 integer_zerop is not NULL.
1978
f2c4a785
MLI		 19792012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1980
1981 PR c/43772
1982 * c-common.c (warn_logical_operator): Do not warn if either side
1983 is already true or false.
1984
50f305ca
MLI		 19852012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1986
1987 PR c/51712
1988 * c-common.c (expr_original_type): New.
1989 (shorten_compare): Do not warn for enumeration types.
1990
0c3641b0
MLI		 19912012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
1992
1993 * c.opt (fpermissive): Add Var(flag_permissive).
1994
7edaa4d2
MG		 19952012-04-30 Marc Glisse <marc.glisse@inria.fr>
1996
1997 PR c++/51033
1998 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
1999 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
2000
b9c8da34
DS		 20012012-04-30 Dodji Seketeli <dodji@redhat.com>
2002
2003 Add -Wvarargs option
2004 * c.opt (Wvarargs): Define new option.
2005
e6c69da0
MLI		 20062012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2007
2008 * c-common.c (check_function_arguments): Replace
2009 Wmissing-format-attribute with Wsuggest-attribute=format.
2010
90137d8f
MLI		 20112012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
2012
2013 * c.opt (Wsuggest-attribute=format): New. Alias of
2014 Wmissing-format-attribute.
2015 * c-format.c (decode_format_type): Replace
2016 Wmissing-format-attribute with Wsuggest-attribute=format.
2017 (check_function_format): Likewise.
2018
9faeb493 20192012-04-27 Ollie Wild <aaw@google.com>
7f5f5f98
OW		 2020
2021 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
2022 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
2023 * c.opt: Add Wliteral-suffix.
2024
c1771a20
MLI		 20252012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
2026
2027 PR c/44774
2028 * c.opt (Wpedantic): New.
2029 (pedantic): Alias Wpedantic.
2030 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
2031 (c_common_post_options): Likewise.
2032 (sanitize_cpp_opts): Likewise.
2033 * c-lex.c (interpret_float): Likewise.
2034 * c-format.c (check_format_types): Likewise.
2035 * c-common.c (pointer_int_sum): Likewise.
2036 (c_sizeof_or_alignof_type): Likewise.
2037 (c_add_case_label): Likewise.
2038 (c_do_switch_warnings): Likewise.
2039 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
2040
04b391c1
JM		 20412012-04-15 Jason Merrill <jason@redhat.com>
2042
2043 PR c++/52818
2044 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
2045 (C_STD_NAME): Distinguish between C++98 and C++11.
2046
ac868f29
EB		 20472012-04-11 Eric Botcazou <ebotcazou@adacore.com>
2048
2049 PR target/52624
2050 * c-common.h (uint16_type_node): Rename into...
2051 (c_uint16_type_node): ...this.
2052 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
2053 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
2054
fd4116f4
MLI		 20552012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
2056
2057 * c-common.c (warn_if_unused_value): Move definition to here.
2058 * c-common.h (warn_if_unused_value): Move declaration to here.
2059
573ac65e
WB		 20602012-03-23 William Bader <williambader@hotmail.com>
2061
2062 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
2063
552b8185
JM		 20642012-03-20 Jason Merrill <jason@redhat.com>
2065
2066 * c-common.h (enum cxx_dialect): Add cxx1y.
2067 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
2068 test.
2069 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
2070 * c-opts.c (c_common_post_options): Likewise.
2071 (set_std_cxx1y): New.
2072 (c_common_handle_option): Call it.
2073 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
2074
04398fa8
PC		 20752012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
2076
2077 PR c++/14710
2078 * c.opt ([Wuseless-cast]): Add.
2079
d2a12ae7
RG		 20802012-03-16 Richard Guenther <rguenther@suse.de>
2081
2082 * c-pretty-print.c (pp_c_initializer_list): Adjust.
2083
a12bf402
MLI		 20842012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
2085
2086 PR c++/44783
2087 * c.opt (ftemplate-backtrace-limit) Add.
2088
5c30094f
RO		 20892012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2090
2091 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
2092 handling.
2093 * c-pragma.c (handle_pragma_extern_prefix): Remove.
2094 (init_pragma): Don't register extern_prefix.
2095
21fa2faf
RG		 20962012-03-12 Richard Guenther <rguenther@suse.de>
2097
2098 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
2099 (builtin_type_for_size): Likewise.
2100
e3793c6f
JJ		 21012012-02-13 Jakub Jelinek <jakub@redhat.com>
2102
2103 PR c++/52215
2104 * c-common.c (sync_resolve_params): Don't decide whether to convert
2105 or not based on TYPE_SIZE comparison, convert whenever arg_type
2106 is unsigned INTEGER_TYPE.
2107
93286335
PC		 21082012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
2109
2110 PR c/52118
2111 * c.opt ([Wunused-local-typedefs]): Fix description.
2112
7a421706
MS		 21132012-01-24 Mike Stump <mikestump@comcast.net>
2114
2115 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
2116 exactly.
2117
ba9b1f11
RG		 21182012-01-18 Richard Guenther <rguenther@suse.de>
2119
2120 * c-opts.c (c_common_post_options): Reset LTO flags if
2121 we are about to generate a PCH.
2122
465406be
PC		 21232012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
2124
2125 PR c++/51777
2126 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
2127 use pp_unsigned_wide_integer.
2128
aee15221
RG		 21292012-01-10 Richard Guenther <rguenther@suse.de>
2130
2131 PR middle-end/51806
2132 * c-opts.c (c_common_handle_option): Move -Werror handling
2133 to language independent code.
2134
5720c0dc
RG		 21352012-01-05 Richard Guenther <rguenther@suse.de>
2136
2137 PR middle-end/51764
2138 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
2139 from common.opt.
2140
73ac190a
PC		 21412011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
2142
2143 PR c++/51316
2144 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
2145 of array types with an unknown bound.
2146
48b0b196
JM		 21472011-12-20 Joseph Myers <joseph@codesourcery.com>
2148
2149 * c-common.c (flag_isoc99): Update comment to refer to C11.
2150 (flag_isoc1x): Change to flag_isoc11.
2151 * c-common.h (flag_isoc99): Update comment to refer to C11.
2152 (flag_isoc1x): Change to flag_isoc11.
2153 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
2154 C11.
2155 * c-opts.c (set_std_c1x): Change to set_std_c11.
2156 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
2157 Call set_std_c11.
2158 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
2159 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
2160 * c.opt (std=c1x): Change to std=c11. Document as non-draft
2161 standard.
2162 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
2163 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
2164 (std=gnu1x): Make alias of std=gnu11.
2165
d58d6eb5
JM		 21662011-12-19 Jason Merrill <jason@redhat.com>
2167
2168 PR c++/51228
2169 * c-common.c (handle_transparent_union_attribute): Check the first
2170 field if the type is complete.
2171
b3908fcc
JW		 21722011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
2173
2174 PR libstdc++/51365
2175 * c-common.c (RID_IS_FINAL): Add.
2176 * c-common.h (RID_IS_FINAL): Add.
2177
fea3ca91
IS		 21782011-11-30 Iain Sandoe <iains@gcc.gnu.org>
2179
2180 * c.opt (fgnu-runtime): Provide full description.
2181 (fnext-runtime): Likewise.
2182 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
2183
62bad7cd
AM		 21842011-11-28 Andrew MacLeod <amacleod@redhat.com>
2185
2186 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
2187 predefines in one place. Add LOCK_FREE predefines.
2188 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
2189 new func.
2190
c466c4ff
AM		 21912011-11-24 Andrew MacLeod <amacleod@redhat.com>
2192
2193 PR c/51256
9faeb493 2194 * c-common.c (get_atomic_generic_size): Check for various error
c466c4ff 2195 conditions
9faeb493
UB		 2196 (resolve_overloaded_atomic_exchange,
2197 resolve_overloaded_atomic_compare_exchange,
c466c4ff
AM		 2198 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
2199 error_mark_node for error conditions.
9faeb493 2200
a5952633
RG		 22012011-11-08 Richard Guenther <rguenther@suse.de>
2202
2203 PR middle-end/51010
2204 c-family/
2205
0a35513e
AH		 22062011-11-07 Richard Henderson <rth@redhat.com>
2207 Aldy Hernandez <aldyh@redhat.com>
2208 Torvald Riegel <triegel@redhat.com>
2209
2210 Merged from transactional-memory.
2211
2212 * c-common.c (handle_tm_wrap_attribute,
2213 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
2214 (struct c_common_reswords): Added __transaction* keywords.
2215 (struct c_common_attribute_table): Added transaction* and tm_regparm
2216 attributes.
2217 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
2218 masks.
2219 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
2220 find_tm_attribute): Declare.
2221
6d87092d
JM		 22222011-11-07 Jason Merrill <jason@redhat.com>
2223
2224 PR c++/35688
2225 * c-common.c, c-common.h: Revert yesterday's changes.
2226
8e7860a1
JM		 22272011-11-06 Jason Merrill <jason@redhat.com>
2228
2229 PR c++/35688
2230 * c-common.c (decl_has_visibility_attr): Split out from...
2231 (c_determine_visibility): ...here.
2232 * c-common.h: Declare it.
2233
d19fa6b5
JM		 22342011-11-06 Joseph Myers <joseph@codesourcery.com>
2235
2236 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
2237 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
2238 type.
2239 (check_user_alignment): New. Split out of
2240 handle_aligned_attribute. Disallow integer constants with
2241 noninteger types. Conditionally allow zero.
2242 (handle_aligned_attribute): Use check_user_alignment.
2243 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
2244
86951993
AM		 22452011-11-06 Andrew MacLeod <amacleod@redhat.com>
2246 Richard Henderson <rth@redhat.com>
2247
2248 Merged from cxx-mem-model.
2249
2250 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9faeb493 2251 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
86951993
AM		 2252 parameters that are the same type size.
2253 (get_atomic_generic_size): New. Find size of generic
2254 atomic function parameters and do typechecking.
2255 (add_atomic_size_parameter): New. Insert size into parameter list.
2256 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
2257 either __atomic_exchange_n or external library call.
9faeb493 2258 (resolve_overloaded_atomic_compare_exchange): Restructure
86951993 2259 __atomic_compare_exchange to either _n variant or external library call.
9faeb493 2260 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
86951993
AM		 2261 __atomic_load_n or an external library call.
2262 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
2263 __atomic_store_n or an external library call.
2264 (resolve_overloaded_builtin): Handle new __atomic builtins.
2265
cf9e9959
EB		 22662011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2267
2268 PR c++/50608
2269 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
2270 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
2271 <INDIRECT_REF>: Return the argument.
2272 <ARRAY_REF>: Remove special code for negative offset.
2273 Call fold_build_pointer_plus instead of size_binop.
2274 (fold_offsetof): Remove STOP_REF argument and adjust.
2275 * c-common.h (fold_offsetof_1): Declare.
2276 (fold_offsetof): Remove STOP_REF argument.
2277
25339f10
JM		 22782011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2279
2280 PR c++/50810
2281 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2282 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2283 Wnarrowing for C++0x and C++98.
2284 * c.opt ([Wnarrowing]): Update.
2285
89401152
PC		 22862011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
2287
2288 PR c++/44277
2289 * c.opt: Add Wzero-as-null-pointer-constant.
2290
97e3ad20
JM		 22912011-10-31 Jason Merrill <jason@redhat.com>
2292
15694fdd
JM		 2293 * c.opt (-fdeduce-init-list): Off by default.
2294
97e3ad20
JM		 2295 PR c++/50920
2296 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
2297 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
2298 and -Wc++11-compat.
2299 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
2300
fb9120e3
RAV		 23012011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
2302
2303 PR c++/30066
2304 * c.opt (fvisibility-inlines-hidden): Description change.
2305
3ce4f9e4
ESR		 23062011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2307
2308 Implement C++11 user-defined literals.
2309 * c-common.c (build_userdef_literal): New.
2310 * c-common.def: New tree code.
2311 * c-common.h (tree_userdef_literal): New tree struct and accessors.
2312 * c-lex.c (interpret_float): Add suffix parm.
2313 (c_lex_with_flags): Build literal tokens.
2314
5f53c243
PC		 23152011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
2316
2317 PR c++/50841
2318 Revert:
2319 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
2320
2321 PR c++/50810
2322 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2323 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2324 Wnarrowing for C++0x and C++98.
2325 * c.opt ([Wnarrowing]): Update.
2326
263734e1
PC		 23272011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
2328
2329 PR c++/50810
2330 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2331 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2332 Wnarrowing for C++0x and C++98.
2333 * c.opt ([Wnarrowing]): Update.
2334
d2e312d7
PC		 23352011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
2336
2337 PR c++/45385
2338 * c-common.c (conversion_warning): Remove code looking for
2339 artificial operands.
2340
d17687f6
DS		 23412011-10-18 Dodji Seketeli <dodji@redhat.com>
2342
2343 PR bootstrap/50760
2344 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9faeb493 2345 !NO_IMPLICIT_EXTERN_C.
d17687f6 2346
fc8396e9
PC		 23472011-10-17 Michael Spertus <mike_spertus@symantec.com>
2348
2349 * c-common.c (c_common_reswords): Add __bases,
2350 __direct_bases.
2351 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
2352
23532011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
2354
2355 PR c++/50757
2356 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
2357
847e697a
TT		 23582011-10-15 Tom Tromey <tromey@redhat.com>
2359 Dodji Seketeli <dodji@redhat.com>
2360
2361 * c.opt (fdebug-cpp): New option.
2362 * c-opts.c (c_common_handle_option): Handle the option.
2363 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
2364 output stream in parameter. Factorized from ...
2365 (maybe_print_line): ... this. Dump location debug information when
2366 -fdebug-cpp is in effect.
2367 (print_line_1): New static function. Takes an output stream in
2368 parameter. Factorized from ...
2369 (print_line): ... here. Dump location information when -fdebug-cpp
2370 is in effect.
2371 (scan_translation_unit): Dump location information when
2372 -fdebug-cpp is in effect.
2373
92582b75
TT		 23742011-10-15 Tom Tromey <tromey@redhat.com>
2375 Dodji Seketeli <dodji@redhat.com>
2376
2377 * c.opt (ftrack-macro-expansion): New option. Handle it with and
2378 without argument.
2379 * c-opts.c (c_common_handle_option)<case
2380 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
2381 cases. Handle -ftrack-macro-expansion with and without argument.
2382
46427374
TT		 23832011-10-15 Tom Tromey <tromey@redhat.com>
2384 Dodji Seketeli <dodji@redhat.com>
2385
2386 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
2387 (print_line, cb_define, do_line_change): Adjust to avoid touching
2388 the internals of struct line_map. Use the public API instead.
2389 * c-pch.c (c_common_read_pch): Likewise.
2390 * c-lex.c (fe_file_change): Likewise.
2391
fc8396e9
PC		 23922011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
2393
2394 PR c++/17212
2395 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
2396
23972011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
2398
2399 PR c++/33067
2400 * c-pretty-print.c (pp_c_floating_constant): Output
2401 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
2402
e79983f4
MM		 24032011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2404
2405 * c-common.c (def_builtin_1): Delete old interface with two
2406 parallel arrays to hold standard builtin declarations, and replace
2407 it with a function based interface that can support creating
2408 builtins on the fly in the future. Change all uses, and poison
2409 the old names. Make sure 0 is not a legitimate builtin index.
2410 * c-omp.c (c_finish_omp_barrier): Ditto.
2411 (c_finish_omp_taskwait): Ditto.
2412 (c_finish_omp_flush): Ditto.
2413
6637388f
TG		 24142011-10-11 Tristan Gingold <gingold@adacore.com>
2415
2416 * c.opt: (fallow-parameterless-variadic-functions): New.
2417
3797cb21
DS		 24182011-09-08 Dodji Seketeli <dodji@redhat.com>
2419
2420 PR c++/33255 - Support -Wunused-local-typedefs warning
2421 * c-common.h (struct c_language_function::local_typedefs): New
2422 field.
9faeb493
UB		 2423 (record_locally_defined_typedef, maybe_record_typedef_use)
2424 (maybe_warn_unused_local_typedefs): Declare new functions.
3797cb21 2425 * c-common.c (record_locally_defined_typedef)
9faeb493
UB		 2426 (maybe_record_typedef_use)
2427 (maybe_warn_unused_local_typedefs): Define new functions.
3797cb21
DS		 2428 * c.opt: Declare new -Wunused-local-typedefs flag.
2429
693ddb1b
EB		 24302011-09-06 Eric Botcazou <ebotcazou@adacore.com>
2431
2432 PR middle-end/50266
2433 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
2434 computations.
2435
830c740f
RG		 24362011-09-05 Richard Guenther <rguenther@suse.de>
2437
2438 * c-common.c (complete_array_type): Use ssize_int (-1) instead
2439 of integer_minus_one_node for empty array upper bounds.
2440
892a371f
DS		 24412011-08-28 Dodji Seketeli <dodji@redhat.com>
2442
2443 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
2444 it's the first time it's being called on this main TU.
2445
0e3fdb48
RB		 24462011-08-24 Richard Guenther <rguenther@suse.de>
2447
2448 PR c/49396
2449 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
2450
24512011-08-22 Gabriel Charette <gchare@google.com>
e3dfef44
GC		 2452
2453 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
2454 defined in cpp_init_builtins and c_cpp_builtins.
2455
d4a83c10
JM		 24562011-08-19 Joseph Myers <joseph@codesourcery.com>
2457
2458 * c-common.c (c_common_reswords): Add __builtin_complex.
2459 * c-common.h (RID_BUILTIN_COMPLEX): New.
2460
bbceee64
JM		 24612011-08-18 Joseph Myers <joseph@codesourcery.com>
2462
2463 * c-common.c (c_common_reswords): Add _Noreturn.
2464 (keyword_is_function_specifier): Handle RID_NORETURN.
2465 * c-common.h (RID_NORETURN): New.
2466
0e3a99ae
AS		 24672011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
2468
2469 * c-common.c (unsafe_conversion_p): New function. Check if it is
2470 unsafe to convert an expression to the type.
2471 (conversion_warning): Adjust, use unsafe_conversion_p.
2472 * c-common.h (unsafe_conversion_p): New function declaration.
2473
20906c66
JJ		 24742011-08-02 Jakub Jelinek <jakub@redhat.com>
2475
2476 * c-common.h (c_finish_omp_atomic): Adjust prototype.
2477 (c_finish_omp_taskyield): New prototype.
2478 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
2479 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
2480 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
2481 or RHS1 have side-effects, evaluate those too in the right spot,
2482 if it is a decl and LHS is also a decl, error out if they
2483 aren't the same.
2484 (c_finish_omp_taskyield): New function.
2485 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
2486 * c-pragma.c (omp_pragmas): Add taskyield.
2487 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
2488 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
2489 PRAGMA_OMP_CLAUSE_MERGEABLE.
2490
770e5a2e
DS		 24912011-07-25 Dodji Seketeli <dodji@redhat.com>
2492
2493 * c-common.h (set_underlying_type): Remove parm name from
2494 declaration.
2495
1baae426
RG		 24962011-07-25 Romain Geissler <romain.geissler@gmail.com>
2497
2498 * c-pretty-print.h: Search c-common.h in c-family.
9faeb493 2499
fcb21722
JM		 25002011-07-22 Jason Merrill <jason@redhat.com>
2501
76f86d00
JM		 2502 PR c++/49793
2503 * c.opt (Wnarrowing): New.
2504
3a636414
JM		 2505 PR c++/30112
2506 * c-common.h: Declare c_linkage_bindings.
2507 * c-pragma.c (handle_pragma_redefine_extname): Use it.
2508
fcb21722
JM		 2509 PR c++/49813
2510 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
2511 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
2512 as flag_isoc99 for 'restrict'.
2513 (pp_c_specifier_qualifier_list): Likewise for _Complex.
2514
02614448
ILT		 25152011-07-21 Ian Lance Taylor <iant@google.com>
2516
2517 PR middle-end/49705
2518 * c-common.c (c_disable_warnings): New static function.
2519 (c_enable_warnings): New static function.
2520 (c_fully_fold_internal): Change local unused_p to bool. Call
2521 c_disable_warnings and c_enable_warnings rather than change
2522 c_inhibit_evaluation_warnings.
2523
34429675
JM		 25242011-07-20 Jason Merrill <jason@redhat.com>
2525
2526 PR c++/6709 (DR 743)
2527 PR c++/42603 (DR 950)
2528 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
2529 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2530 (CPP_DECLTYPE): New.
2531 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
2532
5d49b6a7
RG		 25332011-07-19 Richard Guenther <rguenther@suse.de>
2534
2535 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
2536 * c-omp.c (c_finish_omp_for): Likewise.
2537
e84a58ff
EB		 25382011-07-12 Eric Botcazou <ebotcazou@adacore.com>
2539
2540 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
2541 body on the next line.
2542
329af3c7
JM		 25432011-07-08 Jason Merrill <jason@redhat.com>
2544
4063e61b
JM		 2545 PR c++/45437
2546 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
2547
329af3c7
JM		 2548 PR c++/49673
2549 * c-common.c (c_apply_type_quals_to_decl): Don't check
2550 TYPE_NEEDS_CONSTRUCTING.
2551
1a072294
RG		 25522011-07-06 Richard Guenther <rguenther@suse.de>
2553
2554 * c-common.c (c_common_nodes_and_builtins):
2555 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2556
fce5dddd
RG		 25572011-07-05 Richard Guenther <rguenther@suse.de>
2558
2559 * c-common.c (c_common_nodes_and_builtins): Build all common
2560 tree nodes first.
2561
45d439ac
JJ		 25622011-06-27 Jakub Jelinek <jakub@redhat.com>
2563
56300785
JJ		 2564 * c-common.h (c_tree_chain_next): New static inline function.
2565
45d439ac
JJ		 2566 * c-common.c (check_builtin_function_arguments): Handle
2567 BUILT_IN_ASSUME_ALIGNED.
2568
e0a8ecf2
AM		 25692011-06-21 Andrew MacLeod <amacleod@redhat.com>
2570
2571 * c-common.c: Add sync_ or SYNC__ to builtin names.
2572 * c-omp.c: Add sync_ or SYNC__ to builtin names.
dfb43cd5
PV		 2573
25742011-06-20 Pierre Vittet <piervit@pvittet.com>
2575
2576 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
2577 handler.
2578 (gen_pragma_handler): New union.
2579 (internal_pragma_handler): New type.
2580 (c_register_pragma_with_data)
2581 (c_register_pragma_with_expansion_and_data): New functions.
2582
2583 * c-pragma.c (registered_pragmas, c_register_pragma_1)
2584 (c_register_pragma, c_register_pragma_with_expansion)
2585 (c_invoke_pragma_handler): Changed to work with
2586 internal_pragma_handler.
2587 (c_register_pragma_with_data)
2588 (c_register_pragma_with_expansion_and_data): New functions.
2589
677f3fa8
JM		 25902011-06-14 Joseph Myers <joseph@codesourcery.com>
2591
2592 * c-common.c: Include common/common-target.h.
2593 (handle_section_attribute): Use
2594 targetm_common.have_named_sections.
2595 * c-cppbuiltin.c: Include common/common-target.h.
2596 (c_cpp_builtins): Use targetm_common.except_unwind_info.
2597
d7fc8c14
RG		 25982011-06-10 Richard Guenther <rguenther@suse.de>
2599
2600 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
2601 to print a IDENTIFIER_NODE.
2602
10e48e39
RO		 26032011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2604 Joseph Myers <joseph@codesourcery.com>
2605
2606 * c.opt (fbuilding-libgcc): New option.
2607 * c-cppbuiltin.c (c_cpp_builtins): Define
2608 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
2609
6976ae51
JM		 26102011-06-07 Jason Merrill <jason@redhat.com>
2611
3ff60975
JM		 2612 * c-common.c (max_tinst_depth): Lower default to 900.
2613
6976ae51
JM		 2614 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
2615
009db074
RG		 26162011-06-07 Richard Guenther <rguenther@suse.de>
2617
2618 * c-common.c (c_common_nodes_and_builtins): Do not set
2619 size_type_node or call set_sizetype.
2620
b4592b92
DS		 26212011-06-07 Dodji Seketeli <dodji@redhat.com>
2622
2623 PR debug/49130
2624 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9faeb493 2625 type when using pointer comparison to compare types.
b4592b92 2626
014ab419
JW		 26272011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2628
2629 * c.opt: Add -Wdelete-non-virtual-dtor.
2630 * c-opts.c (c_common_handle_option): Include it in -Wall.
2631
4f60111f
NF		 26322011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
2633
2634 PR bootstrap/49190
2635
2636 Revert:
2637 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
2638
2639 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
2640 not tree_common.
2641
4cc4f2f4
JJ		 26422011-05-27 Jakub Jelinek <jakub@redhat.com>
2643
2644 PR c++/49165
2645 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
2646 C++ don't call c_common_truthvalue_conversion on void type arms.
2647
38e01f9e
NF		 26482011-05-27 Nathan Froyd <froydnj@codesourcery.com>
2649
2650 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
2651 (stmt_list_stack): Define.
2652 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
2653 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
2654
92e948a8
NF		 26552011-05-26 Nathan Froyd <froydnj@codesourcery.com>
2656
2657 * c-common.c (warning_candidate_p): Check for BLOCKs.
2658
a2fc3e63
NF		 26592011-05-26 Nathan Froyd <froydnj@codesourcery.com>
2660
2661 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
2662 not tree_common.
2663
0957c029
JJ		 26642011-05-25 Jakub Jelinek <jakub@redhat.com>
2665
2666 * c-common.c (def_fn_type): Remove extra va_end.
2667
828fb3ba
JM		 26682011-05-23 Jason Merrill <jason@redhat.com>
2669
2670 PR c++/48106
2671 * c-common.c (c_common_get_narrower): New.
2672 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
2673
dde05067
NF		 26742011-05-23 Nathan Froyd <froydnj@codesourcery.com>
2675
2676 * c-common.h (check_function_arguments): Tweak prototype of
2677 check_function_arguments.
2678 * c-common.c (check_function_arguments): Likewise. Adjust
2679 calls to check_function_nonnull, check_function_format, and
2680 check_function_sentinel.
2681 (check_function_sentinel): Take a FUNCTION_TYPE rather than
2682 separate attributes and typelist arguments. Use
2683 FOREACH_FUNCTION_ARGS to iterate over argument types.
2684
3c0d13bf
PC		 26852011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
2686
2687 * c-common.c (c_common_reswords): Reorder.
2688 * c-common.h (rid): Likewise.
2689
8242dd04
NF		 26902011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2691
2692 * c-common.c (def_fn_type): Don't call build_function_type, call
2693 build_function_type_array or build_varargs_function_type_array
2694 instead.
2695 (c_common_nodes_and_builtins): Likewise.
2696
3d528853
NF		 26972011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2698
2699 * c-common.c (c_add_case_label): Omit the loc argument to
2700 build_case_label.
2701 * c-common.h (build_case_label): Remove.
2702 * c-semantics.c (build_case_label): Remove.
2703
a04a722b
JM		 27042011-05-05 Joseph Myers <joseph@codesourcery.com>
2705
2706 * c-objc.h (objc_start_method_definition): Update prototype.
2707 * stub-objc.c (objc_start_method_definition): Add extra parameter.
2708
e19a18d4
NF		 27092011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2710
2711 * c-common.c (check_main_parameter_types): Reindent. Don't use
2712 TYPE_ARG_TYPES directly.
2713 (handle_nonnull_attribute): Likewise.
2714 (sync_resolve_params): Likewise.
2715 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
2716 to check_format_string.
2717 (handle_format_attribute): Likewise.
2718 (check_format_string): Take a function type to examine instead of
2719 a type list. Use a function_arg_iterator to step through argument
2720 types.
2721
c62c040f
RG		 27222011-05-04 Richard Guenther <rguenther@suse.de>
2723
2724 * c-common.c (fix_string_type): Use size_int for index type bounds.
2725 (start_fname_decls): Do not pass NULL to build_int_cst.
2726 (c_init_attributes): Likewise.
2727 * c-lex.c (c_lex_with_flags): Likewise.
2728
c12ff9d8
JM		 27292011-04-27 Jason Merrill <jason@redhat.com>
2730
2731 * c-common.c (make_tree_vector_from_list): New.
2732 * c-common.h: Declare it.
2733
304dfbe3
RG		 27342011-04-26 Richard Guenther <rguenther@suse.de>
2735
2736 PR preprocessor/48248
2737 * c-ppoutput.c (maybe_print_line): Always optimize newlines
2738 for output size with -P.
2739
3c0d13bf
PC		 27402011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
2741
2742 * c-common.c (struct c_common_resword): Add __underlying_type.
2743 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
2744
04695783
JM		 27452011-04-20 Jim Meyering <meyering@redhat.com>
2746
2747 * c-format.c (init_dollar_format_checking): Remove useless
2748 if-before-free.
2749
0dc33c3c
NP		 27502011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
2751
2752 * c-objc.h (objc_get_interface_ivars): Removed.
3c0d13bf 2753 (objc_detect_field_duplicates): New.
0dc33c3c 2754 * stub-objc.c: Likewise.
3c0d13bf 2755
c59633d9
NP		 27562011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
2757
2758 * stub-objc.c (objc_declare_protocols): Renamed to
2759 objc_declare_protocol.
2760 * c-objc.h: Likewise.
3c0d13bf 2761
32dabdaf
NP		 27622011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
2763
2764 * stub-objc.c (objc_declare_class): Updated argument name.
2765
81f653d6
NF		 27662011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2767
2768 * c-common.h (c_common_init_ts): Declare.
2769 * c-common.c (c_common_init_ts): Define.
2770
eb345401
NP		 27712011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
2772
2773 * c-objc.h (objc_build_message_expr): Updated prototype.
2774 * stub-objc.c (objc_build_message_expr): Likewise.
9faeb493 2775
a358e188
MJ		 27762011-04-12 Martin Jambor <mjambor@suse.cz>
2777
2778 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
2779 of cgraph_node.
2780
e6313a78
RG		 27812011-04-11 Richard Guenther <rguenther@suse.de>
2782
2783 * c-common.c (complete_array_type): Build a range type of
2784 proper type.
2785
dcf0c47e
NF		 27862011-04-08 Nathan Froyd <froydnj@codesourcery.com>
2787
2788 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
2789 (handle_type_generic_attribute): Likewise.
2790
1ee44b26
JM		 27912011-04-07 Jason Merrill <jason@redhat.com>
2792
2793 PR c++/48450
2794 * c-common.c (c_common_truthvalue_conversion): Don't ignore
2795 conversion from C++0x scoped enum.
2796
acce4e77
JM		 27972011-04-06 Joseph Myers <joseph@codesourcery.com>
2798
2799 * c-target-def.h: New file.
2800 * c-target.def: New file.
2801 * c-target.h: New file.
2802 * c-common.c (targetcm): Don't define here.
2803 * c-common.h (default_handle_c_option): Declare.
2804 * c-format.c: Include c-target.h instead of target.h.
2805 * c-opts.c: Include c-target.h instead of target.h. Explicitly
2806 include tm.h.
2807 (default_handle_c_option): Move from targhooks.c.
2808
e2eefb55
JJ		 28092011-03-29 Jakub Jelinek <jakub@redhat.com>
2810
2811 PR preprocessor/48248
2812 * c-ppoutput.c (print): Add src_file field.
2813 (init_pp_output): Initialize it.
2814 (maybe_print_line): Don't optimize by adding up to 8 newlines
2815 if map->to_file and print.src_file are different file.
2816 (print_line): Update print.src_file.
2817
ba78087b
KT		 28182011-03-25 Kai Tietz <ktietz@redhat.com>
2819
2820 * c-ada-spec.c (compare_comment): Use filename_cmp
2821 instead of strcmp for filename.
2822
0edf1bb2
JL		 28232011-03-25 Jeff Law <law@redhat.com>
2824
2825 * c-family/c-common.c (def_fn_type): Add missing va_end.
2826
c7dc8804
JM		 28272011-03-25 Jason Merrill <jason@redhat.com>
2828
2829 * c.opt: Add -std=c++03.
2830
d1d879b1
EB		 28312011-03-22 Eric Botcazou <ebotcazou@adacore.com>
2832
2833 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
2834
62d784f7
KT		 28352011-03-17 Kai Tietz
2836
2837 PR target/12171
5050afdf
KT		 2838 * c-pretty-print.c (pp_c_specifier_qualifier_list):
2839 Display allowed attributes for function pointer types.
2840 (pp_c_attributes_display): New function to display
2841 attributes having affects_type_identity flag set to true.
2842 * c-pretty-print.h (pp_c_attributes_display): New prototype.
2843
62d784f7
KT		 2844 * c-common.c (c_common_attribute_table):
2845 Add new element.
2846 (c_common_format_attribute_table): Likewise.
2847
82d37118
JM		 28482011-03-18 Jason Merrill <jason@redhat.com>
2849
49a000c3
JM		 2850 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
2851 * c-common.h: Don't declare it here.
2852 * c-common.c: Or define it here.
2853 * c-opts.c (c_common_handle_option): Or set it here.
2854
82d37118
JM		 2855 PR c++/35315
2856 * c-common.c (handle_transparent_union_attribute): Don't
2857 make a duplicate type in C++.
2858
17bc631c
JM		 28592011-03-15 Jason Merrill <jason@redhat.com>
2860
2861 * c-common.c (max_constexpr_depth): New.
2862 * c-common.h: Declare it.
2863 * c-opts.c (c_common_handle_option): Set it.
2864 * c.opt (fconstexpr-depth): New option.
2865
1b9b91a6
JM		 28662011-03-11 Jason Merrill <jason@redhat.com>
2867
f231b5ff
JM		 2868 * c-common.c (attribute_takes_identifier_p): Add missing const.
2869
1b9b91a6
JM		 2870 PR c++/46803
2871 * c-common.c (attribute_takes_identifier_p): Assume that an
2872 unknown attribute takes an identifier.
2873
a19e4d44
NF		 28742011-03-07 Nathan Froyd <froydnj@codesourcery.com>
2875
2876 PR c/47786
2877 * c-common.c (c_type_hash): Call list_length instead of iterating
2878 through DECL_CHAIN. Rename 'i' to 'n_elements'.
2879
982d62f6
JJ		 28802011-02-19 Jakub Jelinek <jakub@redhat.com>
2881
2882 PR c/47809
2883 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
2884
0a256240
NP		 28852011-02-17 Iain Sandoe <iains@gcc.gnu.org>
2886
2887 * c.opt (fobjc-abi-version=) New.
2888 (fobjc-nilcheck): New.
2889
ba9e6dd5
NF		 28902011-02-03 Nathan Froyd <froydnj@codesourcery.com>
2891
2892 PR c++/46890
2893 * c-common.h (keyword_is_decl_specifier): Declare.
2894 * c-common.c (keyword_is_decl_specifier): Define.
2895 (keyword_is_function_specifier): New function.
2896
7273813a
JJ		 28972011-01-26 Jakub Jelinek <jakub@redhat.com>
2898
2899 PR c/47473
2900 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
2901 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
2902 REAL_TYPE.
2903
908ef79b
AC		 29042011-01-26 Arnaud Charlet <charlet@adacore.com>
2905
2906 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
2907
237e9384
JJ		 29082011-01-26 Jakub Jelinek <jakub@redhat.com>
2909
2910 PR pch/47430
2911 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
2912 after init_c_lex if pch_file is set.
2913
47ea1edf
DK		 29142011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
2915
d4dba752 2916 PR c++/43601
47ea1edf
DK		 2917 * c.opt (-fkeep-inline-dllexport): New switch.
2918
2aa9c6ae
RG		 29192011-01-12 Richard Guenther <rguenther@suse.de>
2920
2921 PR middle-end/32511
2922 * c-common.c (handle_weak_attribute): Warn instead of error
2923 on declaring an inline function weak.
2924
7bd11157
TT		 29252011-01-05 Tom Tromey <tromey@redhat.com>
2926
2927 * c-common.h (lvalue_error): Update.
2928 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
2929 not error.
2930
0e66e494 29312010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9faeb493 2932
b4f588c4
NP		 2933 PR objc/47075
2934 * c-objc.h (objc_finish_message_expr): Added argument to
2935 prototype.
2936
f4da8dce
NF		 29372010-12-22 Nathan Froyd <froydnj@codesourcery.com>
2938
2939 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
2940 Use prototype_p.
2941
46270f14
NP		 29422010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
2943
2944 * c-objc.h (objc_maybe_warn_exceptions): New.
9faeb493 2945 * stub-objc.c (objc_maybe_warn_exceptions): New.
46270f14 2946
4816c593
NF		 29472010-12-10 Nathan Froyd <froydnj@codesourcery.com>
2948
2949 * c-common.h (readonly_error): Declare.
2950 * c-common.c (readonly_error): Define.
2951
7a6daeb0
NF		 29522010-12-09 Nathan Froyd <froydnj@codesourcery.com>
2953
2954 * c-common.h (invalid_indirection_error): Declare.
2955 * c-common.c (invalid_indirection_error): Define.
2956
892f6119
RG		 29572010-12-03 Richard Guenther <rguenther@suse.de>
2958
2959 PR c/46745
2960 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
2961 (pp_c_unary_expression): Likewise.
2962 (pp_c_expression): Likewise.
2963
6c39e757
NP		 29642010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
2965
2966 * c-common.h (objc_finish_function): New.
2967 (objc_non_volatilized_type): Removed.
2968 (objc_type_quals_match): Removed.
2969 * stub-objc.c (objc_finish_function): New.
2970 (objc_non_volatilized_type): Removed.
2971 (objc_type_quals_match): Removed.
9faeb493 2972
7c475d11
JM		 29732010-11-30 Joseph Myers <joseph@codesourcery.com>
2974
2975 * c-common.h (parse_optimize_options): Declare.
2976 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
2977 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
2978
71f3e391
JM		 29792010-11-29 Joseph Myers <joseph@codesourcery.com>
2980
2981 * c-opts.c (check_deps_environment_vars): Use getenv instead of
2982 GET_ENVIRONMENT.
2983 * c-pch.c (O_BINARY): Don't define here.
2984 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
2985
d5fabb58
JM		 29862010-11-25 Joseph Myers <joseph@codesourcery.com>
2987
2988 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
2989 targetm.except_unwind_info.
2990
299404a1
JM		 29912010-11-23 Joseph Myers <joseph@codesourcery.com>
2992
2993 * c-opts.c (c_common_handle_option): Pass location to
2994 set_struct_debug_option.
2995
c98cd5bf
JM		 29962010-11-23 Joseph Myers <joseph@codesourcery.com>
2997
2998 * c-common.c (visibility_options): Move from ../opts.c.
2999 * c-common.h (struct visibility_flags, visibility_options):
3000 Declare here.
3001 * c-opts.c (finish_options): Rename to c_finish_options.
3002 (c_common_init): Update call to finish_options.
3003
a9546771
NP		 30042010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
3005
3006 PR objc/34033
3007 * c-lex.c (lex_string): Check that each string in an Objective-C
3008 string concat sequence starts with either one or zero '@', and
3009 that there are no spurious '@' signs at the end.
3010
24a57808
JM		 30112010-11-20 Joseph Myers <joseph@codesourcery.com>
3012
3013 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
3014 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
3015 HANDLE_PRAGMA_VISIBILITY.
3016 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
3017 HANDLE_PRAGMA_VISIBILITY): Don't define.
3018 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
3019
a9aa2c3a
NF		 30202010-11-20 Nathan Froyd <froydnj@codesourcery.com>
3021
3022 PR c++/16189
3023 PR c++/36888
3024 PR c++/45331
3025 * c-common.h (keyword_begins_type_specifier): Declare.
3026 (keyword_is_storage_class_specifier): Declare.
3027 (keyword_is_type_qualifier): Declare.
3028 * c-common.c (keyword_begins_type_specifier): New function.
3029 (keyword_is_storage_class_specifier): New function.
3030 (keyword_is_type_qualifier): Declare.
3031
5386338c
JM		 30322010-11-19 Joseph Myers <joseph@codesourcery.com>
3033
3034 PR c/46547
3035 * c-common.c (in_late_binary_op): Define.
3036 (c_common_truthvalue_conversion): Check in_late_binary_op before
3037 calling c_save_expr.
3038 * c-common.h (in_late_binary_op): Declare.
3039
69ccdddb
JM		 30402010-11-19 Joseph Myers <joseph@codesourcery.com>
3041
3042 * c-opts.c (c_common_handle_option): Update calls to
3043 set_struct_debug_option.
3044
6b192a09
NP		 30452010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
3046
3047 * c-common.h (objc_declare_protocols): Added additional argument.
3048 * stub-objc.c (objc_declare_protocol): Same change.
9faeb493 3049
fb52b50a
NF		 30502010-11-18 Nathan Froyd <froydnj@codesourcery.com>
3051
3052 PR c/33193
3053 * c-common.h (build_real_imag_expr): Declare.
3054 * c-semantics.c (build_real_imag_expr): Define.
3055
b37421c6
JM		 30562010-11-17 Joseph Myers <joseph@codesourcery.com>
3057
3058 * c-opts.c (c_common_parse_file): Take no arguments.
3059 * c-common.h (c_common_parse_file): Update prototype.
3060
07078664
JJ		 30612010-11-16 Jakub Jelinek <jakub@redhat.com>
3062
3063 PR c++/46401
3064 * c-common.c (warning_candidate_p): Don't track non-const calls
3065 or STRING_CSTs.
3066
c6a13190
ILT		 30672010-11-15 Ian Lance Taylor <iant@google.com>
3068
3069 * c-lex.c (init_c_lex): Set macro debug callbacks if
3070 flag_dump_go_spec is set.
3071
925e8657
NP		 30722010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
3073
3074 * c-common.h (objc_build_incr_expr_for_property_ref): New.
3075 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
3076
bb0a9581
NF		 30772010-11-15 Nathan Froyd <froydnj@codesourcery.com>
3078
3079 PR preprocessor/45038
3080 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
3081 dialects.
3082
c5fa0890
JM		 30832010-11-12 Joseph Myers <joseph@codesourcery.com>
3084
3085 * c-common.h (c_family_lang_mask): Declare.
3086 * c-opts.c (c_family_lang_mask): Make extern.
3087 * c-pragma.c (handle_pragma_diagnostic): Use
3088 control_warning_option.
3089
a4d8c676
JM		 30902010-11-12 Joseph Myers <joseph@codesourcery.com>
3091
3092 * c-common.c (parse_optimize_options): Update call to
3093 decode_options.
3094 * c-common.h (c_common_handle_option): Update prototype.
3095 * c-opts.c (c_common_handle_option): Take location_t parameter and
3096 pass it to other functions.
3097
f954bd2c
JM		 30982010-11-11 Joseph Myers <joseph@codesourcery.com>
3099
3100 * c-opts.c (warning_as_error_callback): Remove.
3101 (c_common_initialize_diagnostics): Don't call
3102 register_warning_as_error_callback.
3103 (c_common_handle_option): Handle -Werror=normalized= here.
3104
d8a07487
JM		 31052010-11-10 Joseph Myers <joseph@codesourcery.com>
3106
3107 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
3108 in diagnostic.
3109 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
3110 letter.
3111 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
3112 Remove trailing '.' from diagnostics.
3113 * c.opt (Wwrite-strings_: Avoid '`' in help text.
3114
d5478783
JM		 31152010-11-10 Joseph Myers <joseph@codesourcery.com>
3116
3117 * c-common.c (parse_optimize_options): Pass global_dc to
3118 decode_options.
3119 * c-opts.c (c_common_handle_option): Pass &global_options to
3120 set_Wstrict_aliasing.
3121 * c.opt (v): Don't mark Common or document here.
3122
91ebb981
IS		 31232010-11-06 Iain Sandoe <iains@gcc.gnu.org>
3124
3125 PR target/44981
3126 * c-format.c (format_type): New type gcc_objc_string_format_type.
3127 (valid_stringptr_type_p): New.
3128 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9faeb493 3129 (check_format_string): Pass expected type, use
91ebb981
IS		 3130 valid_stringptr_type_p (), check that the format string types are
3131 consistent with the format specification.
3132 (decode_format_attr): Warn if NSString is used outside objective-c.
3133 (format_types_orig): Add NSString.
3134 (format_name): New.
3135 (format_flags): New.
3136 (check_format_arg): Handle format strings requiring an external parser.
3137 first_target_format_type: New variable.
3138 (handle_format_attribute): Set up first_target_format_type, pass the
3139 expected format arg string type to check_format_string().
3140 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
3141 * stub-objc.c (objc_string_ref_type_p): New.
3142 (objc_check_format_arg): New.
3143
bede2adc
NP		 31442010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
3145
9faeb493 3146 Fixed using the Objective-C 2.0 dot-syntax with class names.
bede2adc
NP		 3147 * c-common.h (objc_build_class_component_ref): New.
3148 * stub-objc.c (objc_build_class_component_ref): New.
3149
9a179d01
NP		 31502010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
3151
3152 * c.opt (Wproperty-assign-default): New option.
3153
22d8d616
NP		 31542010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
3155
3156 Implemented -fobjc-std=objc1 flag.
3157 * c.opt (fobjc-std=objc1): New option.
3158
2debdb4f
NP		 31592010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
3160
3161 Implemented format and noreturn attributes for Objective-C methods.
3162 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
3163 attribute for Objective-C methods.
3164
ec52b111
JM		 31652010-10-31 Jason Merrill <jason@redhat.com>
3166
3167 * c-common.c (conversion_warning, warn_for_collisions_1): Use
3168 EXPR_LOC_OR_HERE.
3169
46a88c12
NP		 31702010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
3171
3172 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
3173 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
3174 (objc_add_property_declaration): Removed arguments for copies and
3175 ivar.
3176 (objc_build_getter_call): Renamed to
3177 objc_maybe_build_component_ref.
3178 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
3179 (objc_is_property_ref): New.
3180 * c-common.c (c_common_reswords): Removed copies and ivar.
3181 * stub-objc.c (objc_add_property_declaration): Removed arguments
3182 for copies and ivar.
3183 (objc_build_getter_call): Renamed to
3184 objc_maybe_build_component_ref.
3185 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
3186 (objc_is_property_ref): New.
9faeb493 3187
1e4bf85b
AC		 31882010-10-29 Arnaud Charlet <charlet@adacore.com>
3189 Matthew Gingell <gingell@adacore.com>
3190
3191 * c-ada-spec.c (separate_class_package): New function.
3192 (pp_ada_tree_identifier): Prefix references to C++ classes with the
3193 name of their enclosing package.
3194 (print_ada_declaration): Use separate_class_package.
3195
81f0bab2
JM		 31962010-10-27 Jason Merrill <jason@redhat.com>
3197
2b08f2c5
JM		 3198 * c-common.c (c_common_reswords): Add __is_literal_type.
3199 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
3200
81f0bab2
JM		 3201 * c-common.c (check_case_value): Remove special C++ code.
3202
200290f2
NP		 32032010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
3204
3205 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
3206 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
3207 and RID_LAST_PATTR.
3208 (objc_add_property_declaration): Added additional arguments.
3209 (objc_property_attribute_kind): Removed.
3210 (objc_set_property_attr): Removed.
3211 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
3212 copy and nonatomic.
3213 * stub-objc.c (objc_add_property_declaration): Added additional
3214 arguments.
3215 (objc_set_property_attr): Removed.
9faeb493 3216
f614132b
NP		 32172010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
3218
3219 * c-common.h (objc_add_property_variable): Renamed to
3220 objc_add_property_declaration. Added location argument.
3221 * stub-objc.c (objc_add_property_variable): Same change.
3222
b8a18805
NP		 32232010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
3224
3225 * c-common.h (objc_maybe_printable_name): New.
3226 * stub-objc.c (objc_maybe_printable_name): New.
3227
30cd1c5d
AS		 32282010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
3229 Andrew Pinski <pinskia@gmail.com>
3230
3231 * c-common.h (c_common_mark_addressable_vec): Declare.
3232 * c-common.c (c_common_mark_addressable_vec): New function.
3233
249a82c4
NP		 32342010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
3235
3236 * c-common.h (objc_set_method_type): Removed.
3237 (objc_add_method_declaration): Added boolean argument.
3238 (objc_start_method_definition): Same change.
3239 (objc_build_method_signature): Same change.
3240 * stub-objc.c (objc_set_method_type): Removed.
3241 (objc_add_method_declaration): Added boolean argument.
3242 (objc_start_method_definition): Same change.
3243 (objc_build_method_signature): Same change.
3244
977e30bc
NP		 32452010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
3246
3247 * c-common.h (finish_file): Removed.
3248 (objc_write_global_declarations): New.
3249 * c-opts.c (c_common_parse_file): Do not call finish_file.
3250 * stub-objc.c (objc_write_global_declarations): New.
9faeb493 3251
da57d1b9
NP		 32522010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
3253
3254 Implemented parsing @synthesize and @dynamic for
3255 Objective-C/Objective-C++.
3256 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
3257 (objc_add_synthesize_declaration): New.
3258 (objc_add_dynamic_declaration): New.
3259 * c-common.c (c_common_reswords): Add synthesize and dynamic.
3260 * stub-objc.c (objc_add_synthesize_declaration): New.
3261 (objc_add_dynamic_declaration): New.
9faeb493 3262
0069111f
MM		 32632010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
3264
3265 PR target/46041
3266 * c-cppbuiltin.c (mode_has_fma): Move function here from
3267 builtins.c. Don't use the fma optab, instead just use the
3268 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
3269 using -save-temps.
3270
e426b47b
NP		 32712010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
3272
3273 Merge from 'apple/trunk' branch on FSF servers.
0069111f 3274
e426b47b
NP		 3275 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
3276
9faeb493 3277 Radar 4330422
e426b47b
NP		 3278 * c-common.h (objc_non_volatilized_type): New declaration
3279 * stub-objc.c (objc_non_volatilized_type): New stub.
3280
90fbfdc3
NP		 32812010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
3282
e426b47b 3283 Merge from 'apple/trunk' branch on FSF servers.
90fbfdc3
NP		 3284
3285 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
3286
9faeb493 3287 Radar 4133425
90fbfdc3 3288 * c-common.h (objc_diagnose_private_ivar): New decl.
0069111f 3289 * stub-objc.c (objc_diagnose_private_ivar): New stub.
90fbfdc3 3290
c37d8c30
IS		 32912010-10-17 Iain Sandoe <iains@gcc.gnu.org>
3292
3293 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
3294 * c-common.h (enum rid): Add RID_AT_PACKAGE.
3295 (objc_ivar_visibility_kind): New enum.
3296 (objc_set_visibility): Adjust prototype to use visibility enum.
0069111f 3297 * stub-objc.c (objc_set_visibility): Adjust stub to use
c37d8c30
IS		 3298 visibility enum.
3299
1b1562a5
MM		 33002010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
3301
3302 * c-cppbuiltin.c (builtin_define_float_constants): Emit
3303 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
3304 has the appropriate fma builtins.
3305 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
3306
668ea4b1
IS		 33072010-10-14 Iain Sandoe <iains@gcc.gnu.org>
3308
1b1562a5 3309 merge from FSF apple 'trunk' branch.
668ea4b1 3310 2006 Fariborz Jahanian <fjahanian@apple.com>
1b1562a5 3311
668ea4b1
IS		 3312 Radars 4436866, 4505126, 4506903, 4517826
3313 * c-common.c (c_common_resword): Define @property and its attributes.
3314 * c-common.h: Define property attribute enum entries.
3315 (OBJC_IS_PATTR_KEYWORD): New.
3316 (objc_property_attribute_kind): New enum.
3317 Declare objc_set_property_attr (), objc_add_property_variable (),
3318 objc_build_getter_call () and objc_build_setter_call ().
3319 * stub-objc.c (objc_set_property_attr): New stub.
3320 (objc_add_property_variable): Likewise.
3321 (objc_build_getter_call): Likewise.
3322 (objc_build_setter_call) Likewise.
1b1562a5 3323
a1178b30
IS		 33242010-10-13 Iain Sandoe <iains@gcc.gnu.org>
3325
1b1562a5 3326 merge from FSF apple 'trunk' branch.
a1178b30
IS		 3327 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
3328
3329 Radar 3803157 (method attributes)
3330 * c-common.c (handle_deprecated_attribute): Recognize
3331 objc methods as valid declarations.
3332 * c-common.h: Declare objc_method_decl ().
1b1562a5 3333 * stub-objc.c (objc_method_decl): New stub.
a1178b30 3334
a75bfaa6
JM		 33352010-10-08 Joseph Myers <joseph@codesourcery.com>
3336
3337 * c-common.c (parse_optimize_options): Call
3338 decode_cmdline_options_to_array_default_mask before
3339 decode_options. Update arguments to decode_options.
3340 * c-common.h (c_common_init_options_struct): Declare.
3341 * c-opts.c (c_common_init_options_struct): New. Split out from
3342 c_common_init_options.
3343
f05b9d93
NP		 33442010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
3345
3346 Implemented fast enumeration for Objective-C.
3347 * c-common.h (objc_finish_foreach_loop): New.
3348 * stub-objc.c (objc_finish_foreach_loop): New.
3349
1ebe4b4f
JM		 33502010-10-05 Joseph Myers <joseph@codesourcery.com>
3351
3352 * c-common.h (struct diagnostic_context): Don't declare here.
3353 (c_common_initialize_diagnostics): Declare using
3354 diagnostic_context typedef.
3355 * c-opts.c (c_common_handle_option): Pass global_dc to
3356 handle_generated_option.
3357
d4d24ba4
JM		 33582010-10-04 Joseph Myers <joseph@codesourcery.com>
3359
3360 * c-opts.c (c_common_handle_option): Pass &global_options_set to
3361 handle_generated_option.
3362
478a1c5b
ILT		 33632010-10-03 Ian Lance Taylor <iant@google.com>
3364
3365 * c.opt (-fplan9-extensions): New option.
3366
82a1c2fe
FXC		 33672010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3368
3369 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
3370 Remove.
3371 (c_cpp_builtins): Call functions from cppbuiltin.c instead
3372 of duplicating code.
3373
92902b1b
IS		 33742010-09-30 Iain Sandoe <iains@gcc.gnu.org>
3375
3376 * c-common.c: Add two new entries for @optional
3377 and @required keywords.
3378
3379 merge from FSF 'apple/trunk' branch.
3380 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
3381
3382 Radar 4386773
3383 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
3384 objective-c keywords.
3385 (objc_set_method_opt): New declaration.
3386 * stub-objc.c (objc_set_method_opt): New stub.
9faeb493 3387
46625112
JM		 33882010-09-30 Joseph Myers <joseph@codesourcery.com>
3389
3390 * c-common.c (handle_optimize_attribute): Pass &global_options to
3391 cl_optimization_save and cl_optimization_restore.
3392 * c-opts.c (c_common_handle_option): Pass &global_options to
3393 handle_generated_option.
3394 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
3395 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
3396 &global_options to cl_optimization_restore.
3397
49b91f05
NP		 33982010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
3399
3400 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
3401 Objective-C/Objective-C++ keywords.
3402
13ed556f 34032010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
a6341d57 3404
9faeb493
UB		 3405 Merge from 'apple/trunk' branch on FSF servers.
3406
a6341d57
NP		 3407 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
3408
3409 Radar 4281748
3410 * c-common.h (objc_check_global_decl): New declaration.
3411 * stub-objc.c (objc_check_global_decl): New stub.
3412
f0036cca
JM		 34132010-09-29 Joseph Myers <joseph@codesourcery.com>
3414
3415 * c.opt: Don't use VarExists.
3416
e3339d0f
JM		 34172010-09-29 Joseph Myers <joseph@codesourcery.com>
3418
3419 * c-common.c (c_cpp_error): Update names of diagnostic_context
3420 members.
3421 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
3422 cl_optimization members.
3423 * c-opts.c (warning_as_error_callback, c_common_handle_option,
3424 sanitize_cpp_opts, finish_options): Update names of cpp_options
3425 members.
3426
1973201f
NP		 34272010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
3428
3429 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
3430 (objc_is_reserved_word): Removed.
3431 * c-common.c: Updated comments.
3432 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
3433 objc_is_reserved_word.
3434 * stub-objc.c (objc_is_reserved_word): Removed.
3435
f7e71da5
IS		 34362010-09-28 Iain Sandoe <iains@gcc.gnu.org>
3437
9faeb493 3438 * c-common.h (objc_add_method_declaration): Adjust prototype to
f7e71da5
IS		 3439 include attributes.
3440 (objc_start_method_definition): Likewise.
3441 (objc_build_keyword_decl): Likewise.
3442 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
3443 (objc_start_method_definition): Likewise.
3444 (objc_build_keyword_decl): Likewise.
3445
c165dca7
IS		 34462010-09-28 Iain Sandoe <iains@gcc.gnu.org>
3447
3448 * c-common.h (objc_start_class_interface): Adjust prototype.
3449 (objc_start_category_interface): Likewise.
3450 (objc_start_protocol): Likewise.
3451 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
3452 (objc_start_class_interface): Likewise.
3453 (objc_start_category_interface): Likewise.
3454
7458026b
ILT		 34552010-09-27 Ian Lance Taylor <iant@google.com>
3456
3457 * c-common.c (c_common_attribute_table): Add no_split_stack.
3458 (handle_no_split_stack_attribute): New static function.
3459
b581b85b
NP		 34602010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
3461
9faeb493 3462 Merge from 'apple/trunk' branch on FSF servers.
b581b85b
NP		 3463
3464 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
3465
9faeb493 3466 Radar 4229905
b581b85b
NP		 3467 * c-common.h (objc_have_common_type): New declaration.
3468 * stub-objc.c (objc_have_common_type): New stub.
3469
3470 2005-06-22 Ziemowit Laski <zlaski@apple.com>
3471
3472 Radar 4154928
3473 * c-common.h (objc_common_type): New prototype.
9faeb493 3474 * stub-objc.c (objc_common_type): New stub.
b581b85b 3475
46a4da10
JH		 34762010-09-24 Jan Hubicka <jh@suse.cz>
3477
3478 * c-common.c (handle_leaf_attribute): New function.
3479 (struct attribute_spec c_common_att): Add leaf.
3480
e200444e
JM		 34812010-09-22 Joseph Myers <joseph@codesourcery.com>
3482
3483 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
3484 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
3485 -dump, -dump=, -imacros, -imacros=, -include, -include=,
3486 -include-barrier, -include-directory, -include-directory=,
3487 -include-directory-after, -include-directory-after=,
3488 -include-prefix, -include-prefix=, -include-with-prefix,
3489 -include-with-prefix=, -include-with-prefix-after,
3490 -include-with-prefix-after=, -include-with-prefix-before,
3491 -include-with-prefix-before=, -no-integrated-cpp,
3492 -no-line-commands, -no-standard-includes, -no-warnings, -output,
3493 -output=, -pedantic, -pedantic-errors, -preprocess,
3494 -print-missing-file-dependencies, -trace-includes, -traditional,
3495 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
3496 -user-dependencies, -verbose, -write-dependencies,
3497 -write-user-dependencies, no-integrated-cpp, traditional): New.
3498
29a80ea6
NP		 34992010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
3500
3501 PR objc/23710
ac1fc2fc
NP		 3502 * c-common.h (objc_start_method_definition): Return bool instead
3503 of void.
3504 * stub-objc.c (objc_start_method_definition): Return bool instead
3505 of void.
3506
35072010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
3508
3509 PR objc/25965
3510 * c-common.h (objc_get_interface_ivars): New declaration.
3511 * stub-objc.c (objc_get_interface_ivars): New stub.
29a80ea6 3512
de621752
ILT		 35132010-09-15 Ian Lance Taylor <iant@google.com>
3514
3515 * c-common.c (parse_optimize_options): Do not capitalize warning
06730c5d 3516 messages. Remove period at end of warning message.
de621752 3517
ba885ec5
NS		 35182010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3519
3520 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
3521 (handle_alias_attribute): ... here.
3522 (handle_ifunc_attribute): New.
3523
c5ee1358
MM		 35242010-09-06 Mark Mitchell <mark@codesourcery.com>
3525
3526 * c-common.h (do_warn_double_promotion): Declare.
3527 * c-common.c (do_warn_double_promotion): Define.
3528
0a0b3574
MM		 35292010-09-05 Mark Mitchell <mark@codesourcery.com>
3530
3531 * c.opt (Wdouble-promotion): New.
3532
d1779886
JM		 35332010-09-02 Joseph Myers <joseph@codesourcery.com>
3534
3535 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
3536 fvtable-thunks, fxref): Mark no longer supported in help text.
3537
2d2bd949
JM		 35382010-09-02 Joseph Myers <joseph@codesourcery.com>
3539
3540 * c.opt (Wimport, fall-virtual, falt-external-templates,
3541 fdefault-inline, fenum-int-equiv, fexternal-templates,
3542 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
3543 fname-mangling-version-, fnew-abi, fnonnull-objects,
3544 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
3545 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
3546 applicable.
3547 (fhandle-exceptions): Mark with Alias and Warn.
3548 * c-opts.c (c_common_handle_option): Don't handle options marked
3549 as ignored.
3550
5de8299c
JM		 35512010-09-02 Joseph Myers <joseph@codesourcery.com>
3552
3553 * c.opt (Wcomments, Werror-implicit-function-declaration,
3554 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
3555 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
3556 aliases.
3557 * c-common.c (option_codes): Use OPT_Wcomment instead of
3558 OPT_Wcomments.
3559 * c-opts.c (warning_as_error_callback, c_common_handle_option):
3560 Don't handle options marked as aliases.
3561
0ceb0201
RG		 35622010-08-25 Richard Guenther <rguenther@suse.de>
3563
3564 * c-common.c (c_common_get_alias_set): Remove special
3565 handling for pointers.
3566
ac47786e
NF		 35672010-08-20 Nathan Froyd <froydnj@codesourcery.com>
3568
3569 * c-common.c: Use FOR_EACH_VEC_ELT.
3570 * c-gimplify.c: Likewise.
3571 * c-pragma.c: Likewise.
3572
c878765b
JM		 35732010-08-16 Joseph Myers <joseph@codesourcery.com>
3574
3575 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
3576 RejectDriver.
3577 (MMDX): Change back to MMD. Mark NoDriverArg instead of
3578 RejectDriver.
3579 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
3580 instead of OPT_MDX and OPT_MMDX.
3581
603349bf
JM		 35822010-08-16 Joseph Myers <joseph@codesourcery.com>
3583
3584 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
3585
644fa7ac
JM		 35862010-08-12 Joseph Myers <joseph@codesourcery.com>
3587
3588 * c.opt (MD, MMD): Change to MDX and MMDX.
3589 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
3590
481e1176
JM		 35912010-08-11 Joseph Myers <joseph@codesourcery.com>
3592
3593 * c-opts.c (c_common_handle_option): Call handle_generated_option
3594 instead of handle_option.
3595
ac8dc9f7
NF		 35962010-08-08 Nathan Froyd <froydnj@codesourcery.com>
3597
3598 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
3599 (maybe_apply_renaming_pragma): Delete unneeded declarations.
3600
4f8c876d
NF		 36012010-08-08 Nathan Froyd <froydnj@codesourcery.com>
3602
3603 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
3604 (pending_redefine_extname): Change type to a VEC.
3605 (add_to_renaming_pragma_list): Update for new type of
3606 pending_redefine_extname.
ac8dc9f7 3607 (maybe_apply_renaming_pragma): Likewise.
4f8c876d 3608
3b0c690e
AC		 36092010-08-04 Arnaud Charlet <charlet@adacore.com>
3610
3611 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
3612 visited.
3613 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
3614 decide whether a type has already been declared/seen.
3615 Do not go to the original type.
3616 (dump_nested_types): New parameter forward.
3617 Generate forward declaration if needed and mark type as visited.
3618 (print_ada_declaration): Call dump_nested_types if not already done.
3619 Mark types as visited.
3620
1890bccc
JM		 36212010-08-03 Joseph Myers <joseph@codesourcery.com>
3622
3623 * c.opt (-print-pch-checksum): Remove option.
3624 * c-opts.c (c_common_handle_option): Don't handle
3625 OPT_print_pch_checksum.
3626
5f20c657
JM		 36272010-07-27 Joseph Myers <joseph@codesourcery.com>
3628
3629 * c-common.h (c_common_handle_option): Update prototype and return
3630 value type.
3631 * c-opts.c (c_common_handle_option): Update prototype and return
3632 value type. Update calls to handle_option and
3633 enable_warning_as_error.
3634
f551f80c
JJ		 36352010-07-27 Jakub Jelinek <jakub@redhat.com>
3636
3637 PR c/45079
3638 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
3639
61ff2bdc
JM		 36402010-07-27 Joseph Myers <joseph@codesourcery.com>
3641
3642 * c-common.h (c_common_missing_argument): Remove.
3643 * c-opts.c (c_common_missing_argument): Remove.
3644 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
3645 idirafter, imacros, include, isysroot, isystem, iquote): Add
3646 MissingArgError.
3647 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
3648
7a9bf9a4
JM		 36492010-07-27 Joseph Myers <joseph@codesourcery.com>
3650
3651 * c-common.h (c_common_option_lang_mask,
3652 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
3653 New.
3654 (c_common_init_options): Update prototype.
3655 * c-opts.c (c_common_option_lang_mask): New.
3656 (c_common_initialize_diagnostics): Split out of
3657 c_common_init_options.
3658 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
3659 New.
3660 (c_common_init_options): Update prototype. Use decoded options in
3661 search for -lang-asm.
3662
910ad8de
NF		 36632010-07-15 Nathan Froyd <froydnj@codesourcery.com>
3664
3665 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
3666 * c-format.c: Likewise.
3667
718f9c0f
MLI		 36682010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
3669
3670 * c-common.h: Include diagnostic-core.h. Error if already
3671 included.
3672 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
3673
4d451982
MLI		 36742010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3675
3676 * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
3677 Do not include expr.h
3678 (vector_mode_valid_p): Move here.
3679
119fe915
SB		 36802010-06-21 DJ Delorie <dj@redhat.com>
3681
3682 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
3683 allow these pragmas anywhere.
3684
36852010-06-14 Jakub Jelinek <jakub@redhat.com>
3686
3687 PR bootstrap/44509
3688 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
3689 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
3690 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
3691 ggc_strdup instead of xstrdup.
3692
36932010-06-10 Jakub Jelinek <jakub@redhat.com>
3694
3695 * c-cppbuiltin.c: Include cpp-id-data.h.
3696 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
3697 (lazy_hex_fp_value): New function.
3698 (builtin_define_with_hex_fp_value): Provide definitions lazily.
3699
6662d794
MLI		 37002010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3701
3702 * c-gimplify.c: Do not include tree-flow.h
3703
38f8b050
JR		 37042010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
3705
3706 PR other/44034
3707 * c-common.c: Rename targetm member:
3708 targetm.enum_va_list -> targetm.enum_va_list_p
3709
9589f23e
AS		 37102010-06-28 Anatoly Sokolov <aesok@post.ru>
3711
3712 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
3713
3b06d379
SB		 37142010-06-28 Steven Bosscher <steven@gcc.gnu.org>
3715
3716 * c-cppbuiltin.c: Do not include except.h.
3717
d166d4c3
AK		 37182010-06-24 Andi Kleen <ak@linux.intel.com>
3719
9faeb493
UB		 3720 * c-common.c (warn_for_omitted_condop): New.
3721 * c-common.h (warn_for_omitted_condop): Add prototype.
d166d4c3 3722
70cb8be6
JM		 37232010-06-21 Joseph Myers <joseph@codesourcery.com>
3724
3725 * c.opt (lang-objc): Remove.
3726 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
3727
a4c97feb
JR		 37282010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
3729
3730 * c-opts.c: Include "tm_p.h".
3731
6e2f1956
JM		 37322010-06-20 Joseph Myers <joseph@codesourcery.com>
3733
3734 * c-common.c (parse_optimize_options): Update call to
3735 decode_options.
3736
bc87224e
NF		 37372010-06-18 Nathan Froyd <froydnj@codesourcery.com>
3738
3739 * c-common.c (record_types_used_by_current_var_decl): Adjust for
3740 new type of types_used_by_cur_var_decl.
3741
b49cf425
JR		 37422010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
3743
3744 PR bootstrap/44512
3745 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
3746 for C++ standard compliance.
3747
59f9c2ed
JM		 37482010-06-16 Jason Merrill <jason@redhat.com>
3749
3750 * c.opt: Add -Wnoexcept.
3751
33766b66
RG		 37522010-06-16 Richard Guenther <rguenther@suse.de>
3753
3754 PR c/44555
3755 * c-common.c (c_common_truthvalue_conversion): Remove
3756 premature and wrong optimization concering ADDR_EXPRs.
3757
eff7e30c
AC		 37582010-06-15 Arnaud Charlet <charlet@adacore.com>
3759
3760 * c-ada-spec.c (dump_sloc): Remove column info.
3761 (is_simple_enum): New function.
3762 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
3763 enum types when relevant.
3764
6312e84d
MLI		 37652010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
3766
9faeb493 3767 * c-common.c (conversion_warning): Warn at expression
6312e84d
MLI		 3768 location.
3769
1cb42611
JM		 37702010-06-10 Joseph Myers <joseph@codesourcery.com>
3771
3772 * c-opts.c (c_common_handle_option): Don't handle
3773 OPT_fshow_column.
3774
a9429e29
LB		 37752010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3776
3777 * c-pragma.c (push_alignment): Use typed GC allocation.
3778 (handle_pragma_push_options): Likewise.
3779
3780 * c-common.c (parse_optimize_options): Likewise.
3781
3782 * c-common.h (struct sorted_fields_type): Add variable_size GTY
3783 option.
3784
5498f011
JM		 37852010-06-07 Joseph Myers <joseph@codesourcery.com>
3786
3787 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
3788 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
3789 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
3790 flag_signed_bitfields, warn_strict_null_sentinel,
3791 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
3792 flag_gen_declaration, flag_no_gnu_keywords,
3793 flag_implement_inlines, flag_implicit_templates,
3794 flag_implicit_inline_templates, flag_optional_diags,
3795 flag_elide_constructors, flag_default_inline, flag_rtti,
3796 flag_conserve_space, flag_access_control, flag_check_new,
3797 flag_new_for_scope, flag_weak, flag_working_directory,
3798 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
3799 flag_enforce_eh_specs, flag_threadsafe_statics,
3800 flag_pretty_templates): Remove.
3801 * c-common.h (flag_preprocess_only, flag_nil_receivers,
3802 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
3803 flag_replace_objc_classes, flag_undef, flag_no_builtin,
3804 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
3805 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
3806 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
3807 flag_no_gnu_keywords, flag_implement_inlines,
3808 flag_implicit_templates, flag_implicit_inline_templates,
3809 flag_optional_diags, flag_elide_constructors, flag_default_inline,
3810 flag_rtti, flag_conserve_space, flag_access_control,
3811 flag_check_new, flag_new_for_scope, flag_weak,
3812 flag_working_directory, flag_use_cxa_atexit,
3813 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
3814 flag_threadsafe_statics, flag_pretty_templates,
3815 warn_strict_null_sentinel): Remove.
3816 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
3817 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
3818 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
3819 fimplicit-inline-templates, fimplicit-templates,
3820 flax-vector-conversions, fms-extensions, fnil-receivers,
3821 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
3822 frtti, fshort-double, fshort-enums, fshort-wchar,
3823 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
3824 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
3825 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
3826 gen-decls, undef): Use Var.
3827 (fdefault-inline, foptional-diags): Document as doing nothing.
3828 * c-opts.c (c_common_handle_option): Remove cases for options now
3829 using Var. Mark ignored options as such.
3830
39dabefd
SB		 38312010-06-05 Steven Bosscher <steven@gcc.gnu.org>
3832
9faeb493 3833 * c-common.c: Moved to here from parent directory.
39dabefd
SB		 3834 * c-common.def: Likewise.
3835 * c-common.h: Likewise.
3836 * c-cppbuiltin.c: Likewise.
3837 * c-dump.c: Likewise.
3838 * c-format.c: Likewise.
3839 * c-format.h : Likewise.
3840 * c-gimplify.c: Likewise.
3841 * c-lex.c: Likewise.
3842 * c-omp.c: Likewise.
3843 * c.opt: Likewise.
3844 * c-opts.c: Likewise.
3845 * c-pch.c: Likewise.
3846 * c-ppoutput.c: Likewise.
3847 * c-pragma.c: Likewise.
3848 * c-pragma.h: Likewise.
3849 * c-pretty-print.c: Likewise.
3850 * c-pretty-print.h: Likewise.
3851 * c-semantics.c: Likewise.
3852 * stub-objc.c: Likewise.
3853
3854 * c-common.c: Include gt-c-family-c-common.h.
3855 * c-pragma.c: Include gt-c-family-c-pragma.h.
3856\f
23a5b65a 3857Copyright (C) 2010-2014 Free Software Foundation, Inc.
39dabefd
SB		 3858
3859Copying and distribution of this file, with or without modification,
3860are permitted in any medium without royalty provided the copyright
3861notice and this notice are preserved.
GNU Compiler Collection
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