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661a0813
MP		 12014-05-09 Marek Polacek <polacek@redhat.com>
2
3 PR c/50459
4 * c-common.c (check_user_alignment): Return -1 if alignment is error
5 node.
6 (handle_aligned_attribute): Don't call default_conversion on
7 FUNCTION_DECLs.
8 (handle_vector_size_attribute): Likewise.
9 (handle_tm_wrap_attribute): Handle case when wrap_decl is error node.
10 (handle_sentinel_attribute): Call default_conversion and allow even
11 integral types as an argument.
12
2793eeab
MP		 132014-05-08 Marek Polacek <polacek@redhat.com>
14
15 PR c/61053
16 * c-common.c (min_align_of_type): New function factored out from...
17 (c_sizeof_or_alignof_type): ...here.
18 * c-common.h (min_align_of_type): Declare.
19
f827930a
MP		 202014-05-08 Marek Polacek <polacek@redhat.com>
21
22 PR c/61077
23 * c-common.c (check_main_parameter_types): Warn for _Atomic-qualified
24 parameter type of main.
25
ca49b74e
DD		 262014-05-07 DJ Delorie <dj@redhat.com>
27
28 * c-cppbuiltin.c (print_bits_of_hex): New.
29 (builtin_define_type_minmax): Print values using hex so as not to
30 require a pre-computed list of string values.
31
1d60af08
KZ		 322014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
33 Mike Stump <mikestump@comcast.net>
34 Richard Sandiford <rdsandiford@googlemail.com>
35
36 * c-ada-spec.c: Include wide-int.h.
37 (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Remove.
38 (dump_generic_ada_node): Use wide-int interfaces.
39 * c-common.c: Include wide-int-print.h.
40 (shorten_compare): Use wide-int interfaces and tree_int_cst_lt.
41 (pointer_int_sum): Use wide-int interfaces.
42 (c_common_nodes_and_builtins): Use make_int_cst.
43 (match_case_to_enum_1): Use tree_fits_uhwi_p and tree_fits_shwi_p.
44 (handle_alloc_size_attribute): Use wide-int interfaces.
45 (get_nonnull_operand): Likewise.
46 * c-format.c (get_constant): Use tree_fits_uhwi_p.
47 * c-lex.c: Include wide-int.h.
48 (narrowest_unsigned_type): Take a widest_int rather than two
49 HOST_WIDE_INTs.
50 (narrowest_signed_type): Likewise.
51 (interpret_integer): Update accordingly. Use wide-int interfaces.
52 (lex_charconst): Use wide-int interfaces.
53 * c-pretty-print.c: Include wide-int.h.
54 (pp_c_integer_constant): Use wide-int interfaces.
55 * cilk.c (declare_one_free_variable): Use tree_int_cst_lt instead of
56 INT_CST_LT_UNSIGNED.
57
b15458be
RB		 582014-05-06 Richard Biener <rguenther@suse.de>
59
60 * c-opts.c (c_common_post_options): For -freestanding,
61 -fno-hosted and -fno-builtin disable pattern recognition
62 if not enabled explicitely.
63
6577374e
MP		 642014-05-02 Marek Polacek <polacek@redhat.com>
65
66 * c.opt (Wsizeof-pointer-memaccess): Describe option.
67
d00887e8
MP		 682014-05-01 Marek Polacek <polacek@redhat.com>
69
70 PR c/43245
71 * c.opt (Wdiscarded-qualifiers): Add.
72
f8ed5150
MP		 732014-04-30 Marek Polacek <polacek@redhat.com>
74
75 * c-ubsan.c (ubsan_instrument_division): Handle REAL_TYPEs. Perform
76 INT_MIN / -1 sanitization only for integer types.
77
45484dcf
MP		 782014-04-25 Marek Polacek <polacek@redhat.com>
79
80 PR c/18079
81 * c-common.c (handle_noinline_attribute): Warn if the attribute
82 conflicts with always_inline attribute.
83 (handle_always_inline_attribute): Warn if the attribute conflicts
84 with noinline attribute.
85
38e514c0
MP		 862014-04-25 Marek Polacek <polacek@redhat.com>
87
88 PR c/60156
89 * c-common.c (check_main_parameter_types): Warn about variadic main.
90
44875f92
MS		 912014-04-24 Mike Stump <mikestump@comcast.net>
92
93 * c.opt (Wshadow-ivar): Default to on.
94
dcaaa5a0
DP		 952014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
96
97 * c.opt (Wshadow-ivar, flocal-ivars, fivar-visibility): Add.
98
c07d7c02
MP		 992014-04-23 Marek Polacek <polacek@redhat.com>
100
101 * c-common.c (handle_tm_wrap_attribute): Tweak error message.
102
1c33c9b7
JJ		 1032014-04-22 Jakub Jelinek <jakub@redhat.com>
104
105 PR sanitizer/60275
106 * c-ubsan.c (ubsan_instrument_return): Return __builtin_trap ()
107 if flag_sanitize_undefined_trap_on_error.
108 (ubsan_instrument_division, ubsan_instrument_shift,
109 ubsan_instrument_vla): Likewise. Use __ubsan_handle_*_abort ()
110 if !flag_sanitize_recover.
111
793c625f
MG		 1122014-04-22 Marc Glisse <marc.glisse@inria.fr>
113
114 PR libstdc++/43622
115 * c-common.c (registered_builtin_types): Make non-static.
116 * c-common.h (registered_builtin_types): Declare.
117
b0f1bf36
RB		 1182014-04-14 Richard Biener <rguenther@suse.de>
119 Marc Glisse <marc.glisse@inria.fr>
120
121 PR c/60819
122 * c-common.c (convert_vector_to_pointer_for_subscript): Properly
123 apply may-alias the scalar pointer type when applicable.
124
3b07fa4a
IZ		 1252014-04-12 Igor Zamyatin <igor.zamyatin@intel.com>
126
127 PR middle-end/60467
128 * cilk.c (cilk_set_spawn_marker): Remove FUNCTION_DECL
129 as possible argument for Cilk_spawn.
130
cbbd2b1c
TB		 1312014-04-11 Tobias Burnus <burnus@net-b.de>
132
133 PR c/60194
134 * c.opt (Wformat-signedness): Add
135 * c-format.c(check_format_types): Use it.
136
6415bd5d
JM		 1372014-04-11 Jason Merrill <jason@redhat.com>
138
139 PR c++/57926
140 * c-common.c (sync_resolve_size, get_atomic_generic_size): Call
141 default_conversion for an array argument.
142
6525783a
MP		 1432014-04-08 Marek Polacek <polacek@redhat.com>
144
145 PR sanitizer/60745
146 * c-ubsan.c: Include asan.h.
147 (ubsan_instrument_return): Call initialize_sanitizer_builtins.
148
880a467b
NS		 1492014-04-03 Nathan Sidwell <nathan@codesourcery.com>
150
151 * c.opt (Wnon-virtual-dtor): Auto set when Weffc++.
152
7b59ff2d
MP		 1532014-04-02 Marek Polacek <polacek@redhat.com>
154
155 * c-common.h (c_expand_expr): Remove declaration.
156
8edbfaa6
JJ		 1572014-03-28 Jakub Jelinek <jakub@redhat.com>
158
159 PR c++/60689
160 * c-common.c (add_atomic_size_parameter): When creating new
161 params vector, push the size argument first.
162
07d72e1d
JJ		 1632014-03-26 Jakub Jelinek <jakub@redhat.com>
164
165 * c-ubsan.c (ubsan_instrument_division, ubsan_instrument_shift,
166 ubsan_instrument_vla, ubsan_instrument_return): Adjust
167 ubsan_create_data callers.
168
b35e0fa0
JJ		 1692014-03-22 Jakub Jelinek <jakub@redhat.com>
170
171 PR debug/60603
172 * c-opts.c (c_finish_options): Restore cb_file_change call to
173 <built-in>.
174
39a1ebb3
JJ		 1752014-03-13 Jakub Jelinek <jakub@redhat.com>
176
177 PR middle-end/36282
178 * c-pragma.c (apply_pragma_weak): Only look at
179 TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if
180 DECL_ASSEMBLER_NAME_SET_P (decl).
181 (maybe_apply_pending_pragma_weaks): Exit early if
182 vec_safe_is_empty (pending_weaks) rather than only when
183 !pending_weaks.
184 (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P,
185 set assembler name back to NULL afterwards.
186
a07f6ed2
JM		 1872014-03-11 Jason Merrill <jason@redhat.com>
188
189 * c.opt: Add -std=gnu++14.
190
75b107f5
IB		 1912014-03-11 Ian Bolton <ian.bolton@arm.com>
192
193 * c-opts.c (c_common_post_options): Don't override
194 -ffp-contract=fast if unsafe-math-optimizations is on.
195
f42c637e
PM		 1962014-03-08 Paulo Matos <paulo@matos-sorge.com>
197
198 * c.opt: Enable LTO FE for fshort-double.
199
70e24808
JM		 2002014-03-07 Jason Merrill <jason@redhat.com>
201
202 * c.opt: Add -std=c++14.
203
3af9c5e9
MP		 2042014-03-06 Marek Polacek <polacek@redhat.com>
205
206 PR c/60197
207 * cilk.c (contains_cilk_spawn_stmt): New function.
208 (contains_cilk_spawn_stmt_walker): Likewise.
209 (recognize_spawn): Give error on invalid use of _Cilk_spawn.
210 * c-common.h (contains_cilk_spawn_stmt): Add declaration.
211
b3bdf019
JJ		 2122014-03-03 Jakub Jelinek <jakub@redhat.com>
213
214 * c-pragma.c (c_pp_lookup_pragma): Handle PRAGMA_CILK_SIMD.
215 (init_pragma): Call cpp_register_deferred_pragma for PRAGMA_CILK_SIMD
216 even when flag_preprocess_only.
217
ca7e759d
JM		 2182014-02-26 Jason Merrill <jason@redhat.com>
219
220 PR c++/59231
221 PR c++/11586
222 * c-common.c (shorten_compare): Don't check
223 c_inhibit_evaluation_warnings.
224
28e41874
JJ		 2252014-02-19 Jakub Jelinek <jakub@redhat.com>
226
cca615af
JJ		 227 PR c/37743
228 * c-common.c (c_common_nodes_and_builtins): When initializing
229 c_uint{16,32,64}_type_node, also set corresponding
230 uint{16,32,64}_type_node to the same value.
231
28e41874
JJ		 232 PR c++/60267
233 * c-pragma.c (init_pragma): Don't call cpp_register_deferred_pragma
234 for PRAGMA_IVDEP if flag_preprocess_only.
235
c2bf53a1
JJ		 2362014-02-12 Jakub Jelinek <jakub@redhat.com>
237
238 PR c/60101
239 * c-common.c (merge_tlist): If copy is true, call new_tlist,
240 if false, add ADD itself, rather than vice versa.
241 (verify_tree): For COND_EXPR, don't call merge_tlist with non-zero
242 copy. For SAVE_EXPR, only call merge_tlist once.
243
8fcbce72
JJ		 2442014-02-08 Jakub Jelinek <jakub@redhat.com>
245
246 PR middle-end/60092
247 * c-common.c (handle_alloc_size_attribute): Use tree_fits_uhwi_p
248 and tree_to_uhwi.
249 (handle_alloc_align_attribute, handle_assume_aligned_attribute): New
250 functions.
251 (c_common_attribute_table): Add alloc_align and assume_aligned
252 attributes.
253
0a756a3f
MP		 2542014-02-06 Marek Polacek <polacek@redhat.com>
255
256 PR c/60087
257 * c-common.c (warn_for_sign_compare): Call warning_at with location
258 instead of warning.
259
7ec4847a
MP		 2602014-02-05 Marek Polacek <polacek@redhat.com>
261
262 PR c/53123
263 * c-omp.c (c_finish_omp_atomic): Remove unreachable return
264 statement.
265
66f20604
MP		 2662014-02-04 Marek Polacek <polacek@redhat.com>
267
268 PR c/60036
269 * c-common.c (conversion_warning): Unwrap C_MAYBE_CONST_EXPR and/or
270 SAVE_EXPR.
271
5d77fb19
MG		 2722014-02-03 Marc Glisse <marc.glisse@inria.fr>
273
274 PR c++/53017
275 PR c++/59211
276 * c-common.c (handle_aligned_attribute, handle_alloc_size_attribute,
277 handle_vector_size_attribute, handle_nonnull_attribute): Call
278 default_conversion on the attribute argument.
279 (handle_nonnull_attribute): Increment the argument number.
280
81e5eca8
MP		 2812014-01-31 Marek Polacek <polacek@redhat.com>
282
283 PR c/59963
284 * c-common.c (add_atomic_size_parameter): Pass vNULL to
285 build_function_call_vec.
286 (resolve_overloaded_builtin): Likewise.
287 * c-common.h (build_function_call_vec): Adjust declaration.
288
68fca595
MP		 2892014-01-30 Marek Polacek <polacek@redhat.com>
290
291 PR c/59940
292 * c-common.h (unsafe_conversion_p): Adjust declaration.
293 (warnings_for_convert_and_check): Likewise.
294 (convert_and_check): Likewise.
295 * c-common.c (unsafe_conversion_p): Add location parameter. Call
296 expansion_point_location_if_in_system_header on it.
297 (warnings_for_convert_and_check): Add location parameter. Call
298 expansion_point_location_if_in_system_header on it. Use it.
299 (convert_and_check): Add location parameter. Use it.
300 (conversion_warning): Likewise.
301 (c_add_case_label): Adjust convert_and_check calls.
302 (scalar_to_vector): Adjust unsafe_conversion_p calls.
303
b72271b9
BI		 3042014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
305
306 * c-common.c (c_define_builtins): Replaced flag_enable_cilkplus with
307 flag_cilkplus.
308 * c-pragma.c (init_pragma): Likewise.
309 * c.opt: Likewise.
310
393e8e8b
MP		 3112014-01-23 Marek Polacek <polacek@redhat.com>
312
313 PR c/59846
314 * c-common.c (shorten_compare): Add location_t parameter.
315 * c-common.h (shorten_binary_op): Adjust declaration.
316
f04dda30
MP		 3172014-01-23 Marek Polacek <polacek@redhat.com>
318
319 PR c/58346
320 * c-common.c (pointer_to_zero_sized_aggr_p): New function.
321 * c-common.h: Declare it.
322
621955cb
EB		 3232014-01-20 Eric Botcazou <ebotcazou@adacore.com>
324
325 * c-ada-spec.h (dump_ada_specs): Revert prototype change.
326 * c-ada-spec.c (dump_ads): Likewise.
327 (cpp_check): Likewise.
328 (dump_ada_specs): Likewise.
329
3302014-01-15 Laurent Alfonsi <laurent.alfonsi@st.com>
67bf2939
LA		 331
332 PR c++/49718
333 * c-common.c (handle_no_instrument_function_attribute): Allow
334 no_instrument_function attribute in class member
335 definition/declaration.
336
241f845a
JJ		 3372014-01-15 Jakub Jelinek <jakub@redhat.com>
338
339 PR c/58943
340 * c-omp.c (c_finish_omp_atomic): Set in_late_binary_op around
341 build_modify_expr with non-NOP_EXPR opcode. Handle return from it
342 being COMPOUND_EXPR.
343 (c_finish_omp_for): Handle incr being COMPOUND_EXPR with first
344 operand a SAVE_EXPR and second MODIFY_EXPR.
345
e83b8e2e
JJ		 3462014-01-09 Jakub Jelinek <jakub@redhat.com>
347
348 PR target/58115
349 * c-pch.c (c_common_write_pch): Call
350 prepare_target_option_nodes_for_pch.
351
23a5b65a
RS		 3522014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
353
354 Update copyright years
355
f9030485
RS		 3562014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
357
358 * array-notation-common.c, c-cilkplus.c: Use the standard form for
359 the copyright notice.
360
f2aa696b
EB		 3612013-12-28 Eric Botcazou <ebotcazou@adacore.com>
362
363 * c-ada-spec.c (print_constructor): New function.
364 (print_destructor): Retrieve the origin of the destructor.
365 (print_ada_declaration): Revamp handling of constructors/destructors.
366
1f26ac87
JM		 3672013-12-23 Stuart Hastings <stuart@apple.com>
368 Bill Maddox <maddox@google.com>
369 Jason Merrill <jason@redhat.com>
370
371 * c.opt: Add -fdeclone-ctor-dtor.
372 * c-opts.c (c_common_post_options): Default to on iff -Os.
373
41958c28
BI		 3742013-12-18 Balaji V. Iyer <balaji.v.iyer@intel.com>
375
376 * c-common.c (c_common_attribute_table): Added "cilk simd function"
377 attribute.
378 * c-pragma.h (enum pragma_cilk_clause): Remove.
379 (enum pragma_omp_clause): Added the following fields:
380 PRAGMA_CILK_CLAUSE_NOMASK, PRAGMA_CILK_CLAUSE_MASK,
381 PRAGMA_CILK_CLAUSE_VECTORLENGTH, PRAGMA_CILK_CLAUSE_NONE,
382 PRAGMA_CILK_CLAUSE_LINEAR, PRAGMA_CILK_CLAUSE_PRIVATE,
383 PRAGMA_CILK_CLAUSE_FIRSTPRIVATE, PRAGMA_CILK_CLAUSE_LASTPRIVATE,
384 PRAGMA_CILK_CLAUSE_UNIFORM.
385
386
12893402
BI		 3872013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com>
388
389 * cilk.c (cilk_outline): Made this function non-static.
390 (gimplify_cilk_spawn): Removed pre_p and post_p arguments.
391 (create_cilk_wrapper): Added a new parameter: a function pointer.
392 (c_install_body_w_frame_cleanup): Remove
393 (extract_free_variables): Added VEC_INIT_EXPR and CONSTRUCTOR case.
394 * c-common.h (cilk_outline): New prototype.
395 (gimplify_cilk_spawn): Removed two parameters.
396 (cilk_install_body_with_frame_cleanup): New prototype.
397 * c-gimplify.c (c_gimplify_expr): Added MODIFY_EXPR, CALL_EXPR and
398 CILK_SPAWN_STMT case.
399
085b42ed
BS		 4002013-12-11 Bernd Schmidt <bernds@codesourcery.com>
401
2ce064c3
BS		 402 * c-common.c (c_fully_fold_internal): Handle ADDR_SPACE_CONVERT_EXPR.
403
085b42ed
BS		 404 * c-common.h (enum c_tree_index): Remove CTI_INT_ARRAY_TYPE.
405 (int_array_type_node): Remove.
406 * c-common.c (c_common_nodes_and_builtins): Don't build it.
407
9e36c9ed
MP		 4082013-12-05 Marek Polacek <polacek@redhat.com>
409
410 PR c/52023
411 * c-common.c (c_sizeof_or_alignof_type): Move a declaration into
412 [ADJUST_FIELD_ALIGN].
413
296674db
JM		 4142013-12-04 Joseph Myers <joseph@codesourcery.com>
415
416 PR c/52023
417 * c-common.c (c_sizeof_or_alignof_type): Add parameter min_alignof
418 and check field alignment if set.
419 * c-common.h (c_sizeof_or_alignof_type): Update prototype.
420 (c_sizeof, c_alignof): Update calls to c_sizeof_or_alignof_type.
421
31e071ae
MP		 4222013-12-04 Jakub Jelinek <jakub@redhat.com>
423 Marek Polacek <polacek@redhat.com>
424
425 * c-gimplify.c (c_gimplify_expr): If doing the integer-overflow
426 sanitization, call unsigned_type_for only when !TYPE_OVERFLOW_WRAPS.
427
d7947e19
L		 4282013-11-29 H.J. Lu <hongjiu.lu@intel.com>
429
430 PR c/59309
431 * cilk.c (gimplify_cilk_spawn): Properly handle function without
432 arguments.
433
fad7652e
JJ		 4342013-11-29 Jakub Jelinek <jakub@redhat.com>
435
436 PR c/59280
437 * c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
438 goto invalid. If it is error_mark_node, don't issue further
439 diagnostics.
440
8b5e1202
SO		 4412013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
442
443 * c.opt (Wopenmp-simd): New.
444
0a508bb6
JJ		 4452013-11-22 Jakub Jelinek <jakub@redhat.com>
446
447 * c-ubsan.h (ubsan_instrument_return): New prototype.
448 * c-ubsan.c (ubsan_instrument_return): New function.
449
2fb9a547
AM		 4502013-11-22 Andrew MacLeod <amacleod@redhat.com>
451
452 * c-common.c: Add required include files from gimple.h.
453 * c-gimplify.c: Likewise
454 * cilk.c: Likewise
455
8400e75e
DM		 4562013-11-22 David Malcolm <dmalcolm@redhat.com>
457
458 * c-common.c (unsafe_conversion_p): Remove use of
459 EXPR_LOC_OR_HERE macro.
460 (conversion_warning): Likewise.
461 (warnings_for_convert_and_check): Likewise.
462 (warn_for_collisions_1): Likewise.
463 (shorten_compare): Likewise, and remove use of in_system_header
464 macro, using the location from the former.
465 * c-lex.c (dump_one_header): Remove use of input_filename macro.
466 (cb_def_pragma): Remove use of in_system_header macro.
467 (lex_string): Likewise.
468 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
469
eb1ce453
KZ		 4702013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
471 Mike Stump <mikestump@comcast.net>
472 Richard Sandiford <rdsandiford@googlemail.com>
473
474 * c-ada-spec.c (is_simple_enum): Use tree_to_shwi and tree_to_uhwi
475 instead of TREE_INT_CST_LOW, in cases where there is a protecting
476 tree_fits_shwi_p or tree_fits_uhwi_p.
477 (dump_generic_ada_node): Likewise.
478 * c-format.c (check_format_arg): Likewise.
479 * c-pretty-print.c (pp_c_integer_constant): Likewise.
480
6b3b8c27
KZ		 4812013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
482
483 * c-common.c (check_function_arguments_recurse): Use tree_to_uhwi.
484
49b0aa18
JC		 4852013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
486
487 PR c/53001
488 * c-common.c (unsafe_conversion_p): Make this function
489 return an enumeration with more detail.
490 (conversion_warning): Use the new return type of
491 unsafe_conversion_p to separately warn either about conversions
492 that lower floating point number precision or about the other
493 kinds of conversions.
494 * c-common.h (enum conversion_safety): New enumeration.
495 (unsafe_conversion_p): switching return type to
496 conversion_safety enumeration.
497 * c.opt: Adding new warning -Wfloat-conversion and
498 enabling it with -Wconversion.
499
b826515a
BS		 5002013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
501
502 * c-opts.c: Include plugin.h.
503 (cb_file_change): Invoke plugin event PLUGIN_INCLUDE_FILE.
504
b9a55b13
MP		 5052013-11-19 Marek Polacek <polacek@redhat.com>
506
507 * c-ubsan.c (ubsan_instrument_division): Adjust ubsan_create_data
508 call.
509 (ubsan_instrument_shift): Likewise.
510 (ubsan_instrument_vla): Likewise.
511
7d362f6c
RS		 5122013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
513
514 * c-common.c (convert_vector_to_pointer_for_subscript): Remove
515 cast to unsigned type.
516
386b1f1f
RS		 5172013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
518
519 * c-common.c (fold_offsetof_1): Use tree_to_uhwi rather than
520 tree_low_cst.
521 (complete_array_type): Update comment to refer to tree_to_[su]hwi
522 rather than tree_low_cst.
523
ae7e9ddd
RS		 5242013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
525
526 * c-common.c, c-cppbuiltin.c: Replace tree_low_cst (..., 1) with
527 tree_to_uhwi throughout.
528
9439e9a1
RS		 5292013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
530
531 * c-common.c, c-format.c, c-omp.c, c-pretty-print.c: Replace
532 tree_low_cst (..., 0) with tree_to_shwi throughout.
533
cc269bb6
RS		 5342013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
535
536 * c-ada-spec.c, c-common.c, c-pretty-print.c: Replace
537 host_integerp (..., 1) with tree_fits_uhwi_p throughout.
538
9541ffee
RS		 5392013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
540
541 * c-ada-spec.c, c-common.c, c-format.c, c-pretty-print.c: Replace
542 host_integerp (..., 0) with tree_fits_shwi_p throughout.
543
c02065fc
AH		 5442013-11-15 Aldy Hernandez <aldyh@redhat.com>
545
546 * c-cilkplus.c: New file.
547 * c-common.c (readonly_error): Add location argument.
548 * c-common.h (readonly_error): Same.
549 (c_finish_cilk_clauses): Protoize.
550 (c_check_cilk_loop): Same.
551 c-omp.c (c_finish_omp_for): Handle CILK_SIMD nodes.
552 Do not fail on error_mark_node.
553 Abstract increment canonicalization to here...
554 (c_omp_for_incr_canonicalize_ptr): New.
555 c-pragma.c (init_pragma): Register "simd" pragma.
556 c-pragma.h (enum pragma_kind): Add PRAGMA_CILK_SIMD.
557 (enum pragma_cilk_clause): New.
558
9cc65f15
RS		 5592013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
560
561 * c-pretty-print.c (pp_c_character_constant): Remove unnecessary
562 wchar_type and host_integerp checks.
563
18f429e2
AM		 5642013-11-14 Andrew MacLeod <amacleod@redhat.com>
565
566 * c-common.c: Likewise.
567 * c-gimplify.c: Likewise.
568 * cilk.c: Likewise.
569
d8a2d370
DN		 5702013-11-14 Diego Novillo <dnovillo@google.com>
571
572 * c-common.c: Include fold-const.h.
573 Include stor-layout.h.
574 Include calls.h.
575 Include stringpool.h.
576 Include attribs.h.
577 Include varasm.h.
578 Include trans-mem.h.
579 * c-cppbuiltin.c: Include stor-layout.h.
580 Include stringpool.h.
581 * c-format.c: Include stringpool.h.
582 * c-lex.c: Include stringpool.h.
583 Include stor-layout.h.
584 * c-pragma.c: Include stringpool.h.
585 Include attribs.h.
586 Include varasm.h.
587 Include gcc-symtab.h.
588 * c-pretty-print.c: Include stor-layout.h.
589 Include attribs.h.
590 * cilk.c: Include stringpool.h.
591 Include calls.h.
592
38b7bc7f
JM		 5932013-11-13 Joseph Myers <joseph@codesourcery.com>
594
595 * c-common.h (enum rid): Add RID_AUTO_TYPE.
596 * c-common.c (c_common_reswords): Add __auto_type.
597 (keyword_begins_type_specifier): Handle RID_AUTO_TYPE.
598
45b0be94
AM		 5992013-11-12 Andrew MacLeod <amacleod@redhat.com>
600
18f429e2
AM		 601 * c-common.c: Include gimplify.h.
602 * c-gimplify.c: Likewise.
603 * cilk.c: Likewise.
604 * c-omp.c: Include gimple-expr.h instead of gimple.h.
605 * c-ubsan.c: Don't include gimple.h.
45b0be94 606
582d9b50
JM		 6072013-11-12 Joseph Myers <joseph@codesourcery.com>
608
609 * c-common.c (c_common_reswords): Add _Thread_local.
610
6b28e197
JM		 6112013-11-09 Joseph Myers <joseph@codesourcery.com>
612
613 * c-common.c (atomic_size_supported_p): New function.
614 (resolve_overloaded_atomic_exchange)
615 (resolve_overloaded_atomic_compare_exchange)
616 (resolve_overloaded_atomic_load, resolve_overloaded_atomic_store):
617 Use it instead of comparing size with a local list of sizes.
618
267bac10
JM		 6192013-11-07 Andrew MacLeod <amacleod@redhat.com>
620 Joseph Myers <joseph@codesourcery.com>
621
622 * c-common.h (enum rid): Add RID_ATOMIC.
623 * c-common.c (c_common_reswords): Add _Atomic.
624 (sync_resolve_params): Use TYPE_MAIN_VARIANT on pointer argument.
625 (keyword_is_type_qualifier): Accept RID_ATOMIC.
626 * c-format.c (check_format_types): Check for extra _Atomic
627 qualifiers in format argument.
628 * c-pretty-print.c (pp_c_cv_qualifiers): Handle atomic qualifier.
629 (pp_c_type_qualifier_list): Mention _Atomic in comment.
630
5157b91e
TB		 6312013-11-06 Tobias Burnus <burnus@net-b.de>
632
633 * c-common.c (reason_option_codes_t): Add CPP_W_DATE_TIME.
634
6dbe0958
JM		 6352013-11-06 Joseph Myers <joseph@codesourcery.com>
636
637 * c-opts.c (c_common_post_options): Set -ffp-contract=off in C
638 standards modes.
639 * c-cppbuiltin.c (cpp_iec_559_value): Consider -ffp-contract=fast
640 to mean lack of IEEE 754 support.
641
e8ff5196
TB		 6422013-11-05 Tobias Burnus <burnus@net-b.de>
643
644 * c.opt (-Wdate-time): New option
645 * c-opts.c (sanitize_cpp_opts): Pass on to libcpp.
646
254a0760
JM		 6472013-11-05 Joseph Myers <joseph@codesourcery.com>
648
649 * c-cppbuiltin.c (cpp_iec_559_value): Test
650 flag_excess_precision_cmdline not flag_excess_precision.
651
6d7f7e0a
TB		 6522013-11-05 Tobias Burnus <burnus@net-b.de>
653
654 * c.opt (fopenmp-simd): New option.
655 * c-pragma.c (omp_pragmas): Move pragmas which can contain simd to ...
656 (omp_pragmas): ... this new struct.
657 (c_pp_lookup_pragma): Also walk omp_pragmas.
658 (init_pragma): Init pragmas for -fopenmp-simd.
659
55a7f02f
MP		 6602013-11-04 Marek Polacek <polacek@redhat.com>
661
662 PR c++/58979
663 * c-common.c (invalid_indirection_error): Handle RO_ARROW_STAR case.
664
9193fb05
JM		 6652013-11-04 Joseph Myers <joseph@codesourcery.com>
666
667 * c-cppbuiltin.c (cpp_iec_559_value, cpp_iec_559_complex_value):
668 New functions.
669 (c_cpp_builtins): Define __GCC_IEC_559 and __GCC_IEC_559_COMPLEX.
670
94159ecf
EB		 6712013-11-04 Eric Botcazou <ebotcazou@adacore.com>
672
673 * c-ada-spec.h (cpp_operation): Add IS_TRIVIAL.
674 (dump_ada_specs): Adjust prototype of second callback.
675 * c-ada-spec.c (cpp_check): New global variable.
676 (dump_ada_nodes): Remove cpp_check parameter and do not pass it down.
677 (print_generic_ada_decl): Likewise.
678 (has_static_fields): Change return type to bool and add guard.
679 (has_nontrivial_methods): New predicate.
680 (is_tagged_type): Change return type to bool.
681 (separate_class_package): Call has_nontrivial_methods.
682 (pp_ada_tree_identifier): Minor tweaks.
683 (dump_ada_function_declaration): Adjust calls to dump_generic_ada_node.
684 (dump_ada_array_domains): Likewise.
685 (dump_ada_array_type): Likewise.
686 (dump_template_types): Remove cpp_check parameter and do not pass it to
687 dump_generic_ada_node.
688 (dump_ada_template): Likewise.
689 (dump_generic_ada_node): Remove cpp_check parameter and do not pass it
690 recursively.
691 (print_ada_methods): Change return type to integer. Remove cpp_check
692 parameter and do not pass it down.
693 (dump_nested_types): Remove cpp_check parameter and do not pass it to
694 dump_generic_ada_node.
695 (print_ada_declaration): Likewise. Test RECORD_OR_UNION_TYPE_P before
696 accessing methods.
697 (print_ada_struct_decl): Remove cpp_check parameter and do not pass it
698 down. Use has_nontrivial_methods to recognize C++ classes. Use return
699 value of print_ada_methods.
700 (dump_ads): Rename cpp_check parameter to check and adjust prototype.
701 Set cpp_check to it before invoking dump_ada_nodes.
702 (dump_ada_specs): Likewise.
703
b906f4ca
MP		 7042013-11-03 Marek Polacek <polacek@redhat.com>
705
706 * c-ubsan.c: Don't include hash-table.h.
707 (ubsan_instrument_vla): New function.
708 * c-ubsan.h: Declare it.
709
5e20cdc9
DM		 7102013-10-31 David Malcolm <dmalcolm@redhat.com>
711
712 Automated part of renaming of symtab_node_base to symtab_node.
713
714 Patch autogenerated by rename_symtab.py from
715 https://github.com/davidmalcolm/gcc-refactoring-scripts
716 revision 58bb219cc090b2f4516a9297d868c245495ee622
717
718 * c-pragma.c (maybe_apply_pending_pragma_weaks): Rename
719 symtab_node_base to symtab_node.
720
7057e645
ESR		 7212013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
722
723 Implement C++14 digit separators.
724 * c-lex.c (interpret_float): Remove digit separators from scratch string
725 before building real literal.
726
193ea7bc
JJ		 7272013-10-30 Jakub Jelinek <jakub@redhat.com>
728
729 * cilk.c (create_cilk_helper_decl): Use HOST_WIDE_INT_PRINT_DEC.
730
939b37da
BI		 7312013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
732
733 * c-common.c (c_common_reswords[]): Added _Cilk_spawn and _Cilk_sync
734 fields.
735 (c_define_builtins): Called cilk_init_builtins if Cilk Plus is
736 enabled.
737 * c-common.h (enum rid): Added RID_CILK_SPAWN and RID_CILK_SYNC.
738 (insert_cilk_frame): New prototype.
739 (cilk_init_builtins): Likewise.
740 (gimplify_cilk_spawn): Likewise.
741 (c_cilk_install_body_w_frame_cleanup): Likewise.
742 (cilk_detect_spawn_and_unwrap): Likewise.
743 (cilk_set_spawn_marker): Likewise.
744 (build_cilk_sync): Likewise.
745 (build_cilk_spawn): Likewise.
746 * cilk.c: New file.
747
67348ccc
DM		 7482013-10-29 David Malcolm <dmalcolm@redhat.com>
749
750 Patch autogenerated by refactor_symtab.py from
751 https://github.com/davidmalcolm/gcc-refactoring-scripts
752 revision 58bb219cc090b2f4516a9297d868c245495ee622
753
754 * c-gimplify.c (c_genericize): Update for conversion of symtab types
755 to a true class hierarchy.
756 * c-pragma.c (maybe_apply_pending_pragma_weaks): Likewise.
757
d570872d
RS		 7582013-10-27 Richard Sandiford <rdsandiford@googlemail.com>
759
760 * c-lex.c (interpret_integer): Remove call to cpp_num_sign_extend.
761
98906124
JL		 7622013-10-26 Jeff Law <law@redhat.com>
763
764 * c-family/c-common.c (c_define_builtins): Remove mudflap support.
765 * c-family/c.opt: Ignore and warn for mudflap options.
766
d73749df 7672013-10-24 Tobias Burnus <burnus@net-b.de>
8170608b
TB		 768
769 PR other/33426
770 * c-pragma.c (init_pragma) Add #pragma ivdep handling.
771 * c-pragma.h (pragma_kind): Add PRAGMA_IVDEP.
772
3f04b1bb
JM		 7732013-10-23 Jason Merrill <jason@redhat.com>
774
775 * c-format.c (gcc_cxxdiag_char_table): Add %X.
776
acf0174b
JJ		 7772013-10-11 Jakub Jelinek <jakub@redhat.com>
778
acd15a28
JJ		 779 * c-common.h (omp_clause_mask::operator !=): New method.
780 * c-omp.c (c_omp_split_clauses): Use if ((mask & something) != 0)
781 instead of if (mask & something) tests everywhere.
782
acf0174b
JJ		 783 * c-cppbuiltin.c (c_cpp_builtins): Predefine _OPENMP to
784 201307 instead of 201107.
785 * c-common.c (DEF_FUNCTION_TYPE_8): Define.
786 (c_common_attribute_table): Add "omp declare target" and
787 "omp declare simd" attributes.
788 (handle_omp_declare_target_attribute,
789 handle_omp_declare_simd_attribute): New functions.
790 * c-omp.c: Include c-pragma.h.
791 (c_finish_omp_taskgroup): New function.
792 (c_finish_omp_atomic): Add swapped argument, if true,
793 build the operation first with rhs, lhs arguments and use NOP_EXPR
794 build_modify_expr.
795 (c_finish_omp_for): Add code argument, pass it down to make_code.
796 (c_omp_split_clauses): New function.
797 (c_split_parallel_clauses): Removed.
798 (c_omp_declare_simd_clause_cmp, c_omp_declare_simd_clauses_to_numbers,
799 c_omp_declare_simd_clauses_to_decls): New functions.
800 * c-common.h (omp_clause_mask): New type.
801 (OMP_CLAUSE_MASK_1): Define.
802 (omp_clause_mask::omp_clause_mask, omp_clause_mask::operator &=,
803 omp_clause_mask::operator |=, omp_clause_mask::operator ~,
804 omp_clause_mask::operator |, omp_clause_mask::operator &,
805 omp_clause_mask::operator <<, omp_clause_mask::operator >>,
806 omp_clause_mask::operator ==): New methods.
807 (enum c_omp_clause_split): New.
808 (c_finish_omp_taskgroup): New prototype.
809 (c_finish_omp_atomic): Add swapped argument.
810 (c_finish_omp_for): Add code argument.
811 (c_omp_split_clauses): New prototype.
812 (c_split_parallel_clauses): Removed.
813 (c_omp_declare_simd_clauses_to_numbers,
814 c_omp_declare_simd_clauses_to_decls): New prototypes.
815 * c-pragma.c (omp_pragmas): Add new OpenMP 4.0 constructs.
816 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_CANCEL,
817 PRAGMA_OMP_CANCELLATION_POINT, PRAGMA_OMP_DECLARE_REDUCTION,
818 PRAGMA_OMP_DISTRIBUTE, PRAGMA_OMP_END_DECLARE_TARGET, PRAGMA_OMP_SIMD,
819 PRAGMA_OMP_TARGET, PRAGMA_OMP_TASKGROUP and PRAGMA_OMP_TEAMS.
820 Remove PRAGMA_OMP_PARALLEL_FOR and PRAGMA_OMP_PARALLEL_SECTIONS.
821 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_ALIGNED,
822 PRAGMA_OMP_CLAUSE_DEPEND, PRAGMA_OMP_CLAUSE_DEVICE,
823 PRAGMA_OMP_CLAUSE_DIST_SCHEDULE, PRAGMA_OMP_CLAUSE_FOR,
824 PRAGMA_OMP_CLAUSE_FROM, PRAGMA_OMP_CLAUSE_INBRANCH,
825 PRAGMA_OMP_CLAUSE_LINEAR, PRAGMA_OMP_CLAUSE_MAP,
826 PRAGMA_OMP_CLAUSE_NOTINBRANCH, PRAGMA_OMP_CLAUSE_NUM_TEAMS,
827 PRAGMA_OMP_CLAUSE_PARALLEL, PRAGMA_OMP_CLAUSE_PROC_BIND,
828 PRAGMA_OMP_CLAUSE_SAFELEN, PRAGMA_OMP_CLAUSE_SECTIONS,
829 PRAGMA_OMP_CLAUSE_SIMDLEN, PRAGMA_OMP_CLAUSE_TASKGROUP,
830 PRAGMA_OMP_CLAUSE_THREAD_LIMIT, PRAGMA_OMP_CLAUSE_TO and
831 PRAGMA_OMP_CLAUSE_UNIFORM.
832
826cacfe
MG		 8332013-10-09 Marc Glisse <marc.glisse@inria.fr>
834
835 PR tree-optimization/20318
836 * c-common.c (handle_returns_nonnull_attribute): New function.
837 (c_common_attribute_table): Add returns_nonnull.
838
2284b034
MG		 8392013-10-03 Marc Glisse <marc.glisse@inria.fr>
840
841 PR c++/19476
842 * c.opt (fcheck-new): Move to common.opt.
843
b56e9788
MP		 8442013-09-25 Marek Polacek <polacek@redhat.com>
845 Jakub Jelinek <jakub@redhat.com>
846
847 PR sanitizer/58413
848 * c-ubsan.c (ubsan_instrument_shift): Don't instrument
849 an expression if we can prove it is correct.
850 (ubsan_instrument_division): Likewise. Remove unnecessary
851 check.
852
ce6923c5
MP		 8532013-09-18 Marek Polacek <polacek@redhat.com>
854
855 PR sanitizer/58411
856 * c-common.c (handle_no_sanitize_undefined_attribute): New function.
857 Declare it.
858 (struct attribute_spec c_common_att): Add no_sanitize_undefined.
859
fb5610fb
IS		 8602013-09-14 Iain Sandoe <iain@codesourcery.com>
861
862 PR target/48094
863 * c.opt (fgnu-runtime, fnext-runtime, fobjc-abi-version,
864 fobjc-gc, freplace-objc-classes): Accept for LTO.
865
88b0e79e
JC		 8662013-09-13 Jacek Caban <jacek@codeweavers.com>
867
868 * c-target.def: New hook
869
c9b0866a
PC		 8702013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
871
872 PR c++/43452
873 * c.opt (Wdelete-incomplete): Add.
874
0af94e6f
JR		 8752013-09-08 Joern Rennecke <joern.rennecke@embecosm.com>
876
877 * c-common.c (same_scalar_type_ignoring_signedness): Delete.
878 (vector_types_compatible_elements_p): New function.
879 * c-common.h: (same_scalar_type_ignoring_signedness): Delete
880 declaration.
881 (vector_types_compatible_elements_p): Declare.
882
7c26172c
GDR		 8832013-09-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
884
885 * c-pretty-print.h (c_pretty_printer::simple_type_specifier): Now
886 a virtual member function.
887 (pp_simple_type_specifier): Remove.
888 (pp_c_type_specifier): Likewise.
889 * c-pretty-print.c (c_pretty_printer::simple_type_specifier):
890 Rename from pp_c_type_specifier. Adjust.
891 (c_pretty_printer::c_pretty_printer): Do not assign to
892 simple_type_specifier.
893
20059c8b
GDR		 8942013-09-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
895
896 * c-pretty-print.h (c_pretty_printer::type_id): Now a virtual
897 member function.
898 (c_pretty_printer::storage_class_specifier): Likewise.
899 (c_pretty_printer::initializer): Likewise.
900 (pp_declaration): Remove.
901 (pp_declaration_specifiers): Likewise.
902 (pp_abstract_declarator): Likewise.
903 (pp_declarator): Likewise.
904 (pp_type_id): Likewise.
905 (pp_statement): Likewise.
906 (pp_constant): Likewise.
907 (pp_id_expression): Likewise.
908 (pp_primary_expression): Likewise.
909 (pp_unary_expression): Likewise.
910 (pp_multiplicative_expression): Likewise.
911 (pp_conditional_expression): Likewise.
912 (pp_assignment_expression): Likewise.
913 (pp_expression): Likewise.
914 (pp_c_type_id): Likewise.
915 (pp_c_storage_class_specifier): Likewise.
916 * c-pretty-print.c (pp_c_type_cast): Tidy.
917 (pp_c_pointer): Likewise.
918 (pp_c_type_specifier): Likewise.
919 (pp_c_parameter_type_list): Likewise.
920 (pp_c_function_definition): Likewise.
921 (pp_c_init_declarator): Likewise.
922 (pp_c_initializer_list): Likewise.
923 (pp_c_constructor_elts): Likewise.
924 (c_pretty_printer::direct_abstract_declarator): Likewise.
925 (c_pretty_printer::declaration_specifiers): Likewise.
926 (c_pretty_printer::primary_expression): Likewise.
927 (c_pretty_printer::postfix_expression): Likewise.
928 (c_pretty_printer::type_id): Rename from pp_c_type_id.
929 (c_pretty_printer::storage_class_specifier): Rename from
930 pp_c_storage_class_specifier.
931 (c_pretty_printer::initializer): Rename from pp_c_initializer.
932 (c_pretty_printer::c_pretty_printer): Do not assign to type_id,
933 storage_class_specifier, initializer, offset_list, flags.
934
de5a5fa1
MP		 9352013-08-30 Marek Polacek <polacek@redhat.com>
936
937 * c-ubsan.c: New file.
938 * c-ubsan.h: New file.
939
8f0e4d72
GDR		 9402013-08-30 Gabriel Dos Reis <gdr@integrable-solutions.net>
941
942 * c-pretty-print.h (c_pretty_printer::declaration): Now a virtual
943 member function.
944 (c_pretty_printer::declaration_specifiers): Likewise.
945 (c_pretty_printer::declarator): Likewise.
946 (c_pretty_printer::abstract_declarator): Likewise.
947 (c_pretty_printer::direct_abstract_declarator): Likewise.
948 (c_pretty_printer::direct_declarator): Likewise.
949 (c_pretty_printer::function_specifier): Likewise.
950 (pp_declaration): Adjust.
951 (pp_declaration_specifiers): Likewise.
952 (pp_abstract_declarator): Likewise.
953 (pp_direct_declarator): Likewise.
954 (pp_function_specifier): Likewise.
955 (pp_direct_abstract_declarator): Remove as unused.
956 (pp_c_declaration): Remove.
957 (pp_c_declaration_specifiers): Likewise.
958 (pp_c_declarator): Likewise.
959 (pp_c_direct_declarator): Likewise.
960 (pp_c_function_specifier): Likewise.
961 (pp_c_direct_abstract_declarator): Likewise.
962 * c-pretty-print.c (c_pretty_printer::abstract_declarator): Rename
963 from pp_c_abstract_declarator. Adjust.
964 (c_pretty_printer::direct_abstract_declarator): Rename from
965 pp_c_direct_abstract_declarator. Adjust.
966 (c_pretty_printer::function_specifier): Rename from
967 pp_c_function_specifier. Adjust.
968 (c_pretty_printer::declaration_specifiers): Rename from
969 pp_c_declaration_specifiers. Adjust.
970 (c_pretty_printer::direct_declarator): Rename from
971 pp_c_direct_declarator. Adjust.
972 (c_pretty_printer::declarator): Rename from pp_c_declarator. Adjust.
973 (c_pretty_printer::declaration): Rename from pp_c_declaration. Adjust.
974 (c_pretty_printer::c_pretty_printer): Do not assign to
975 declaration, declaration_specifiers, declarator,
976 direct_declarator, direct_abstract_declarator, function_specifier.
977
00d34d3a
GDR		 9782013-08-26 Gabriel Dos Reis <gdre@integrable-solutions.net>
979
980 * c-pretty-print.h (c_pretty_printer::unary_expression): Now a
981 virtual member function.
982 (c_pretty_printer::multiplicative_expression): Likewise.
983 (c_pretty_printer::conditional_expression): Likewise.
984 (c_pretty_printer::assignment_expression): Likewise.
985 (c_pretty_printer::expression): Likewise.
986 (pp_unary_expression): Adjust.
987 (pp_multiplicative_expression): Likewise.
988 (pp_assignment_expression): Likewise.
989 (pp_conditional_expression): Likewise.
990 (pp_expression): Likewise.
991 * c-pretty-print.c (c_pretty_printer::unary_expression): Rename
992 from pp_c_unary_expression. Adjust.
993 (c_pretty_printer::multiplicative_expression): Rename from
994 pp_c_multiplicative_expression. Adjust.
995 (c_pretty_printer::conditional_expression): Rename from
996 pp_c_conditional_expression. Adjust.
997 (c_pretty_printer::assignment_expression): Rename from
998 pp_c_assignment_expression. Adjust.
999 (c_pretty_printer::expression): Rename from pp_c_expression. Adjust.
1000 (c_pretty_printer::c_pretty_printer): Do not assign to
1001 unary_expression, multiplicative_expression,
1002 conditional_expression, expression.
1003
fb22178f
GDR		 10042013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1005
1006 * c-pretty-print.h (c_pretty_printer::postfix_expression): Now a
1007 virtual member function.
1008 (pp_postfix_expression): Adjust.
1009 (pp_c_postfix_expression): Remove.
1010 * c-pretty-print.c (c_pretty_printer::postfix_expression): Rename
1011 from pp_c_postfix_expression. Adjust.
1012 (c_pretty_printer::c_pretty_printer): Do not assign to
1013 postfix_expression.
1014
7ecc2600
GDR		 10152013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1016
1017 * c-pretty-print.h (c_pretty_printer::primary_expression): Now a
1018 virtua member function.
1019 (pp_primary_expression): Adjust.
1020 (pp_c_primary_expression): Remove.
1021 * c-pretty-print.c (c_pretty_printer::primary_expression): Rename
1022 from pp_c_primary_expression. Adjust.
1023 (pp_c_initializer_list): Use pp_primary_expression.
1024 (c_pretty_printer::c_pretty_printer): Do not assign to
1025 primary_expression.
1026
0691175f
GDR		 10272013-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1028
1029 * c-pretty-print.h (c_pretty_printer::translate_string): Declare.
1030 * c-pretty-print.c (M_): Remove.
1031 (c_pretty_printer::translate_string): Define.
1032 (pp_c_type_specifier): Use it.
1033 (pp_c_primary_expression): Likewise.
1034 (pp_c_expression): Likewise.
1035
66dfe4c4
GDR		 10362013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
1037
1038 * c-pretty-print.h (c_pretty_printer::id_expression): Now a
1039 virtual function.
1040 (pp_c_id_expression): Remove.
1041 (pp_id_expression): Adjust.
1042 * c-pretty-print.c (c_pretty_printer::id_expression): Rename from
1043 pp_c_id_expression. Adjust.
1044 (pp_c_postfix_expression): Use pp_id_expression.
1045 (c_pretty_printer::c_pretty_printer): Do not assign to id_expression.
1046
ca43e9d5
GDR		 10472013-08-24 Gabriel Dos Reis <gdr@integrable-solutions.net>
1048
1049 * c-pretty-print.h (c_pretty_printer::constant): Now a virtual
1050 member function.
1051 (pp_constant): Adjust.
1052 (pp_c_constant): Remove.
1053 * c-pretty-print.c (c_pretty_printer::constant): Rename from
1054 pp_c_constant. Adjust.
1055 (pp_c_constant)
1056 (pp_c_primary_expression): Call pp_constant in lieu of pp_c_constant.
1057 (c_pretty_printer::c_pretty_printer): Remove assignment to constant.
1058
da6ca2b5
GDR		 10592013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1060
1061 * c-pretty-print.h (pp_c_pretty_printer_init): Remove.
1062 (c_pretty_printer::c_pretty_printer): Declare.
1063 * c-pretty-print.c (pretty_printer::c_pretty_printer): Rename from
1064 c_pretty_printer_init. Adjust.
1065 (print_c_tree): Do not call c_pretty_printer_init.
1066 * c-ada-spec.c (dump_ads): Remove call to pp_construct.
1067
65a372f4
AC		 10682013-08-09 Arnaud Charlet <charlet@adacore.com>
1069
1070 * c-ada-spec.c (print_ada_declaration): Prevent accessing null asm name
1071
fd9b0f32
PC		 10722013-08-05 Paolo Carlini <paolo.carlini@oracle.com>
1073
1074 PR c++/58080
1075 * c-common.c (pointer_int_sum): Add bool parameter.
1076 * c-common.h (pointer_int_sum): Adjust declaration.
1077
e0aec1e9
GDR		 10782013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
1079
1080 * c-pretty-print.c (print_c_tree): Simplify. Use non-static local
1081 c_pretty_printer variable.
1082
b066401f
GDR		 10832013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
1084
1085 * c-pretty-print.h (c_pretty_printer): Derive from pretty_printer.
1086 (pp_base): Remove.
1087 (pp_c_base): Likewise. Adjust users.
1088 * c-pretty-print.c (pp_c_maybe_whitespace): Adjust.
1089 (pp_c_whitespace): Do not call pp_base.
1090 (pp_c_left_paren): Likewise.
1091 (pp_c_right_paren): Likewise.
1092 (pp_c_left_brace): Likewise.
1093 (pp_c_right_brace): Likewise.
1094 (pp_c_left_bracket): Likewise.
1095 (pp_c_right_bracket): Likewise.
1096 (pp_c_dot): Likewise.
1097 (pp_c_ampersand): Likewise.
1098 (pp_c_star): Likewise.
1099 (pp_c_arrow): Likewise.
1100 (pp_c_semicolon): Likewise.
1101 (pp_c_complement): Likewise.
1102 (pp_c_exclamation): Likewise.
1103 (pp_c_direct_declarator): Likewise.
1104 (pp_c_ws_string): Likewise.
1105 (pp_c_identifier): Likewise.
1106 (pp_c_statement): Likewise.
1107 (print_c_tree): Likewise.
1108
65e5a578
ESR		 11092013-08-04 Ed Smith-Rowland <3dw4rd@verizon.net>
1110
1111 PR c++/58072
1112 * c-common.c (c_parse_error): Catch user-defined literal tokens and
1113 provide useful error strings.
1114
137a1a27
GDR		 11152013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1116
1117 * c-ada-spec.c (pp_ada_tree_identifier): Use specialized pretty
1118 printer functions instead of pp_string or operators and punctuators.
1119 (dump_generic_ada_node): Likewise.
1120 * c-pretty-print.c (pp_c_type_specifier): Likewise.
1121 (pp_c_relational_expression): Likewise.
1122 (pp_c_logical_or_expression): Likewise.
1123
07838b13
GDR		 11242013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1125
1126 * c-ada-spec.c (print_ada_macros): Use specialized pretty printer
1127 functions instead of pp_character.
1128 (pp_ada_tree_identifier): Likewise.
1129 (dump_ada_double_name): Likewise.
1130 (dump_ada_function_declaration): Likewise.
1131 (dump_ada_array_domains): Likewise.
1132 (dump_template_types): Likewise.
1133 (dump_generic_ada_node): Likewise.
1134 (print_ada_declaration): Likewise.
1135 (print_ada_struct_decl): Likewise.
1136 * c-pretty-print.c (pp_c_integer_constant): Likewise.
1137
433cc7b0
TT		 11382013-07-23 Tom Tromey <tromey@redhat.com>
1139
1140 * c-common.h (enum rid) <RID_GENERIC>: New constant.
1141 * c-common.c (c_common_reswords): Add _Generic.
1142
688010ba
OB		 11432013-07-21 OndÅ\99ej Bílka <neleai@seznam.cz>
1144
1145 * c-common.c: Fix typos.
1146 * c-common.h: Likewise.
1147
2a99e5e6
LL		 11482013-07-13 Lubos Lunak <l.lunak@suse.cz>
1149
1150 PR c++/55203
1151 * c-common.c (c_common_attribute_table): Add warn_unused.
1152 (handle_warn_unused_attribute): New.
1153
c26302d5
JJ		 11542013-07-10 Jakub Jelinek <jakub@redhat.com>
1155
1156 * c-ppoutput.c (scan_translation_unit): Call account_for_newlines
1157 for all CPP_TOKEN_FLD_STR tokens, not just CPP_COMMENT.
1158
dfeadaa0
PC		 11592013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
1160
1161 PR c++/57869
1162 * c.opt: Add Wconditionally-supported.
1163
6a2fa4b2
GS		 11642013-07-08 Graham Stott <graham.stott@btinternet.com>
1165
1166 * c-family/array-notation-common.c (length_mismatch_in_expr_p): Delete
1167 unused variables l_length and l_node.
1168
ecdbd01a 11692013-07-04 Joern Rennecke <joern.rennecke@embecosm.com>
40d3d530
JR		 1170
1171 PR c/57821
1172 * c-common.c (complete_array_type): Delay folding first index
1173 like other indices. When folding, check for index overflow.
1174
bedc293e
MG		 11752013-06-27 Marc Glisse <marc.glisse@inria.fr>
1176
1177 PR c++/57509
1178 * c-common.h (c_build_vec_perm_expr): New complain argument.
1179 * c-common.c (c_build_vec_perm_expr): Likewise.
1180 Use save_expr also in C++.
1181
604b2bfc
GDR		 11822013-06-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
1183
1184 * c-common.c (c_common_nodes_and_builtins): Use cxx11 in lieu of cxx0x.
1185 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1186 * c-opts.c (c_common_post_options): Likewise.
1187
dfeadaa0 11882013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
713b46fa
BI		 1189
1190 * array-notation-common.c (length_mismatch_in_expr): Changed the
1191 parameter type's from a dynamic array to a vec_tree. Also removed
1192 the size parameters.
1193 * c-common.h (length_mismatch_in_expr_p): Fixed prototype's as per
1194 the change above.
1195
2ce86d2e
BI		 11962013-06-21 Balaji V. Iyer <balaji.v.iyer@intel.com>
1197
1198 * c-common.h (struct cilkplus_an_parts): New structure.
1199 (struct cilkplus_an_loop_parts): Likewise.
1200 (cilkplus_extract_an_triplets): New prototype.
1201 (fix_sec_implicit_args): Likewise.
1202 * array-notation-common.c (cilkplus_extract_an_triplets): New function.
1203 (fix_sec_implicit_args): Likewise.
604b2bfc 1204
07a6825b
BI		 12052013-06-20 Balaji V. Iyer <balaji.v.iyer@intel.com>
1206
1207 * array-notation-common.c (find_inv_trees): Removed an unwanted
1208 typecasting.
1209 * c-common.h (struct inv_list::additional_tcodes): Changed type from
1210 enum rid to enum tree_code.
1211
08346abd
JH		 12122013-06-11 Jan Hubicka <jh@suse.cz>
1213
1214 * c-common.c (handle_alias_ifunc_attribute): Do not set
1215 DECL_EXTERNAL for weakref variables.
1216 * c-pragma.c (handle_pragma_weak): Make sure aliases
1217 are not declared as external.
1218
d60f1706
BI		 12192013-06-07 Balaji V. Iyer <balaji.v.iyer@intel.com>
1220
1221 * array-notation-common.c (length_mismatch_in_expr_p): Moved this
1222 function from c/c-array-notation.c.
1223 (is_cilkplus_reduce_builtin): Likewise.
1224 (find_rank): Likewise.
1225 (extract_array_notation_exprs): Likewise.
1226 (replace_array_notations): Likewise.
1227 (find_inv_trees): Likewise.
1228 (replace_inv_trees): Likewise.
1229 (contains_array_notation_expr): Likewise.
1230 (find_correct_array_notation_type): Likewise.
1231 * c-common.h (struct inv_list): Moved this struct from the file
1232 c/c-array-notation.c and added a new field called additional tcodes.
1233 (length_mismatch_in_expr_p): New prototype.
1234 (is_cilkplus_reduce_builtin): Likewise.
1235 (find_rank): Likewise.
1236 (extract_array_notation_exprs): Likewise.
1237 (replace_array_notation): Likewise.
1238 (find_inv_trees): Likewise.
1239 (replace_inv_trees): Likewise.
1240 (find_correct_array_notation_type): Likewise.
dfeadaa0 1241
36536d79
BI		 12422013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
1243
1244 * c-common.c (c_define_builtins): When cilkplus is enabled, the
1245 function array_notation_init_builtins is called.
1246 (c_common_init_ts): Added ARRAY_NOTATION_REF as typed.
1247 * c-common.def (ARRAY_NOTATION_REF): New tree.
1248 * c-common.h (build_array_notation_expr): New function declaration.
1249 (build_array_notation_ref): Likewise.
1250 (extract_sec_implicit_index_arg): New extern declaration.
1251 (is_sec_implicit_index_fn): Likewise.
1252 (ARRAY_NOTATION_CHECK): New define.
1253 (ARRAY_NOTATION_ARRAY): Likewise.
1254 (ARRAY_NOTATION_START): Likewise.
1255 (ARRAY_NOTATION_LENGTH): Likewise.
1256 (ARRAY_NOTATION_STRIDE): Likewise.
1257 * c-pretty-print.c (pp_c_postifix_expression): Added a new case for
1258 ARRAY_NOTATION_REF.
1259 (pp_c_expression): Likewise.
1260 * c.opt (flag_enable_cilkplus): New flag.
1261 * array-notation-common.c: New file.
1262
f7716d57
JJ		 12632013-05-14 Jakub Jelinek <jakub@redhat.com>
1264
1265 PR c++/57274
1266 * c-common.c (verify_tree): Don't recurse into SIZEOF_EXPR.
1267
a5e0cd1d
MG		 12682013-05-10 Marc Glisse <marc.glisse@inria.fr>
1269
1270 * c-common.c (vector_types_convertible_p): No TYPE_PRECISION for
1271 vectors.
1272
f6bc1c4a
HS		 12732013-05-07 Han Shen <shenhan@google.com>
1274
1275 * c-cppbuiltin.c (c_cpp_builtins): Added "__SSP_STRONG__=3".
1276
3f12f6e9
SKS		 12772013-04-29 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1278
1279 * c-common.c (check_user_alignment): Emit error for negative values.
1280
61949153
PC		 12812013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1282
1283 * c-opts.c (set_std_cxx11): Use CLK_CXX1Y and CLK_GNUCXX1Y.
1284
e93e18e9
PC		 12852013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1286
1287 * c-cppbuiltin.c (c_cpp_builtins): Do not define
1288 __GXX_EXPERIMENTAL_CXX1Y__.
1289
44d90fe1
PC		 12902013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1291 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
1292
1293 * c.opt ([Wpointer-arith]): Enabled by -Wpedantic, as documented.
1294 * c-common.c (pointer_int_sum): Change -Wpointer-arith pedwarns
1295 to simply use OPT_Wpointer_arith.
1296 (c_sizeof_or_alignof_type): Likewise.
1297
13f39b2e
PC		 12982013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1299
1300 * c-cppbuiltin.c (c_cpp_builtins): Define __GXX_EXPERIMENTAL_CXX1Y__.
1301
4b84d650
JJ		 13022013-04-12 Jakub Jelinek <jakub@redhat.com>
1303
1304 * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table,
1305 gcc_cdiag_char_table, gcc_cxxdiag_char_table): Add %r and %R format
1306 specifiers.
1307
fb037b5d
SB		 13082013-04-07 Steven Bosscher <steven@gcc.gnu.org>
1309
1310 * c-pragma.c (add_to_renaming_pragma_list): Fix leading comment.
1311
4e856798
PC		 13122013-04-03 Paolo Carlini <paolo.carlini@oracle.com>
1313
1314 * c-common.c (pointer_int_sum): Remove dead code.
1315
4b1baac8
RS		 13162013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
1317
1318 PR middle-end/56524
1319 * c-common.c (handle_optimize_attribute): Don't call
1320 save_optabs_if_changed.
1321
0b50e654
JJ		 13222013-03-05 Jakub Jelinek <jakub@redhat.com>
1323
1324 PR middle-end/56461
1325 * c-pch.c (pch_init): Free target_validity at the end.
1326
48c41403
JJ		 13272013-03-04 Jakub Jelinek <jakub@redhat.com>
1328
1329 * c-pretty-print.c (pp_c_pretty_printer_init): Clear pp->flags.
1330
e664c61c
KS		 13312013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
1332 Jakub Jelinek <jakub@redhat.com>
1333
1334 PR sanitizer/56454
1335 * c-common.c (handle_no_sanitize_address_attribute): New function.
1336 (c_common_attribute_table): Add no_sanitize_address attribute.
1337 (handle_no_address_safety_analysis_attribute): Add
1338 no_sanitize_address attribute, not no_address_safety_analysis
1339 attribute.
1340
a475fd3d 13412013-02-18 Aldy Hernandez <aldyh@redhat.com>
135204dd
AH		 1342
1343 PR target/52555
1344 * c-common.c (handle_optimize_attribute): Call
1345 save_optabs_if_changed.
1346
f6007d99
JJ		 13472013-02-18 Jakub Jelinek <jakub@redhat.com>
1348 Steven Bosscher <steven@gcc.gnu.org>
1349
1350 PR pch/54117
1351 * c-opts.c (c_common_post_options): If debug info is enabled
1352 and non-dwarf*, refuse to load PCH files and when writing PCH
1353 file warn.
1354
cf35e2b1
JJ		 13552013-02-05 Jakub Jelinek <jakub@redhat.com>
1356
1357 PR middle-end/56167
1358 * c-common.c (handle_error_attribute): Fix condition.
1359
32887460
JJ		 13602013-01-30 Jakub Jelinek <jakub@redhat.com>
1361
1362 PR c++/55742
1363 * c-common.c (handle_target_attribute): Revert 2012-12-26 change.
1364
5af057d8
JM		 13652013-01-18 Jason Merrill <jason@redhat.com>
1366
1367 PR target/54908
1368 * c.opt (-fextern-tls-init): New.
1369 * c-opts.c (c_common_post_options): Handle it.
1370
cc83c823
JJ		 13712013-01-09 Jakub Jelinek <jakub@redhat.com>
1372
1373 PR c/48418
1374 * c-common.c (c_fully_fold_internal): Warn for LSHIFT_EXPR and
1375 RSHIFT_EXPR, if orig_op1 isn't INTEGER_CST, op1 is INTEGER_CST
1376 and is either negative or bigger or equal to type precision
1377 of the first operand.
1378
a859517f
MP		 13792012-12-03 Marek Polacek <polacek@redhat.com>
1380
1381 PR c/55570
1382 * c-common.c (check_user_alignment): Swap order of tests,
1383 check TREE_CODE first.
1384
2d7aa578
ESR		 13852012-11-29 Ed Smith-Rowland <3dw4rd@verizon.net>
1386
1387 PR c++/52654
1388 * c-common.h (overflow_type): New enum.
1389 (build_userdef_literal): Add overflow_type argument.
1390 (tree_userdef_literal): Add overflow_type.
1391 (USERDEF_LITERAL_OVERFLOW): New access macro.
1392 * c-common.c (build_userdef_literal): Add overflow_type
1393 argument.
1394 * c-lex.c (c_lex_with_flags): Add overflow_type to
1395 build_userdef_literal calls.
1396 (interpret_integer, interpret_float): Add overflow_type argument.
1397
cc3c4f62
RB		 13982012-11-28 Richard Biener <rguenther@suse.de>
1399
1400 PR c/35634
1401 * c-gimplify.c (c_gimplify_expr): Gimplify self-modify expressions
1402 here and use a type with proper overflow behavior for types that would
1403 need to be promoted for the arithmetic.
1404
77bc5132
JJ		 14052012-11-23 Jakub Jelinek <jakub@redhat.com>
1406
1407 PR sanitizer/55435
1408 * c-common.c (handle_no_address_safety_analysis_attribute): New
1409 function.
1410 (c_common_attribute_table): Add no_address_safety_analysis.
1411
5dc99c46
SB		 14122012-11-16 Simon Baldwin <simonb@google.com>
1413
1414 * c.opt: Add f[no-]canonical-system-headers.
1415 * c-opts.c (c_common_handle_option): Handle
1416 OPT_fcanonical_system_headers.
1417
a4a0016d
ESR		 14182012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1419
1420 PR c++/54413
1421 * c-opts.c (c_common_handle_option): Set new flags.
1422 * c.opt: Describe new flags.
1423
7dbb85a7
JM		 14242012-11-09 Jason Merrill <jason@redhat.com>
1425
1426 * c.opt (Wabi-tag): New.
1427
ad7bac31
AK		 14282012-11-09 Andi Kleen <ak@linux.intel.com>
1429
1430 PR 55139
1431 * c-common.c (get_atomic_generic_size): Mask with
1432 MEMMODEL_MASK
1433
7332899a
MLI		 14342012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1435
1436 PR c/53063
1437 * c.opt (Wformat): Make it Alias Wformat=1.
1438 (Wformat-contains-nul,Wformat-extra-args,Wformat-nonliteral,
1439 Wformat-security,Wformat-y2k,Wformat-zero-length): Use
1440 LangEnabledBy.
1441 (Wformat=): RejectNegative. Use LangEnabledBy.
1442 (Wnonnull): Use LangEnabledBy.
1443 * c-opts.c (c_common_handle_option): Do not handle Wformat here.
1444 * c-format.c (set_Wformat): Delete.
1445 (decode_format_attr): Replace OPT_Wformat with OPT_Wformat_.
1446 (maybe_read_dollar_number): Likewise.
1447 (avoid_dollar_number): Likewise.
1448 (finish_dollar_format_checking): Likewise.
1449 (check_format_info): Likewise.
1450 (check_format_info_main): Likewise.
1451 (check_format_types): Likewise.
1452 (format_type_warning): Likewise.
1453 * c-common.c (int): Likewise.
1454 (check_function_sentinel): Likewise.
1455 * c-common.h (warn_format,set_Wformat): Do not declare here.
1456
34a180a6
MLI		 14572012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1458
1459 PR c/53063
1460 * c.opt(Warray-bounds,Wdelete-non-virtual-dtor,Wenum-compare,
1461 Wmain,Woverlength-strings, Wunknown-pragmas,Wunused-macros):
1462 Use LangEnabledBy.
1463 (Wswitch,Wswitch-default,Wswitch-enum): Likewise. Move here from
1464 common.opt.
1465 (Wvariadic-macros): Init(1).
1466 * c-opts.c (c_common_handle_option): Do not handle them
1467 explicitly.
1468 (c_common_post_options): Likewise.
1469 (sanitize_cpp_opts): warn_unused_macros is now
1470 cpp_warn_unused_macros.
1471 (push_command_line_include): Likewise.
1472 * c-common.c (warn_unknown_pragmas): Do not define.
1473 * c-common.h (warn_unknown_pragmas): Do not declare.
1474
3f46d6a5
MLI		 14752012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org>
1476
1477 PR c/51294
1478 * c-common.c (conversion_warning): Handle conditional expressions.
1479
880661a4
JW		 14802012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com>
1481
1482 PR c++/54930
1483 * c.opt (Wreturn_local_addr): Define new option.
1484
4514a96b
JM		 14852012-10-25 Jason Merrill <jason@redhat.com>
1486
f14edc1a
JM		 1487 * c.opt (Wvirtual-move-assign): New.
1488
4514a96b
JM		 1489 * c.opt (Winherited-variadic-ctor): New.
1490
93100c6b
MG		 14912012-10-25 Marc Glisse <marc.glisse@inria.fr>
1492
1493 PR c++/54427
1494 * c-common.c (scalar_to_vector): Handle VEC_COND_EXPR.
1495
1efcb8c6
JM		 14962012-10-23 Joseph Myers <joseph@codesourcery.com>
1497
1498 * c-common.h (pch_cpp_save_state): Declare.
1499 * c-target.def (c_preinclude): New hook.
1500 * c-opts.c (done_preinclude): New.
1501 (push_command_line_include): Handle default preincluded header.
1502 (cb_file_change): Call pch_cpp_save_state when calling
1503 push_command_line_include.
1504 * c-pch.c (pch_ready_to_save_cpp_state, pch_cpp_state_saved)
1505 (pch_cpp_save_state): New.
1506 (pch_init): Call pch_cpp_save_state conditionally, instead of
1507 calling cpp_save_state.
1508
4a0ae68e
MLI		 15092012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
1510
1511 PR c/53063
1512 PR c/40989
1513 * c.opt (Waddress,Wchar-subscripts,Wsign-conversion,Wimplicit,
1514 Wimplicit-function-declaration,Wimplicit-int,Wsizeof-pointer-memaccess,
1515 Wnarrowing,Wparentheses,Wpointer-sign,Wreturn-type,Wsequence-point,
1516 Wsign-compare,Wuninitialized,Wmaybe-uninitialized,Wunused,
1517 Wvolatile-register-var): Add LangEnabledBy or EnabledBy.
1518 * c-opts.c (c_common_handle_option): Remove explicit handling from
1519 here.
1520 (c_common_post_options): Likewise.
1521
67e4210b
EB		 15222012-10-18 Eric Botcazou <ebotcazou@adacore.com>
1523
1524 * c-ada-spec.c (LOCATION_COL): Delete.
1525 (compare_location): New function.
1526 (compare_node): Use it.
1527 (compare_comment): Likewise.
1528
65d4f2cd
MLI		 15292012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1530
1531 PR c/53063
1532 PR c/40989
1533 * c.opt (Wstrict-aliasing=,Wstrict-overflow=): Use LangEnabledBy.
1534 * c-opts.c (c_common_handle_option): Do not set them here. Add
1535 comment.
1536 (c_common_post_options): Likewise.
1537
909881cb
EB		 15382012-10-16 Eric Botcazou <ebotcazou@adacore.com>
1539
1540 * c-ada-spec.c (ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX): Define.
1541 (dump_generic_ada_node) <INTEGER_CST>: Deal with sizetype specially.
1542 Remove POINTER_TYPE handling, add large unsigned handling and use
1543 ADA_HOST_WIDE_INT_PRINT_DOUBLE_HEX for big numbers.
1544
3a785c97
JJ		 15452012-10-12 Jakub Jelinek <jakub@redhat.com>
1546
1547 PR c/54381
1548 * c-common.h (sizeof_pointer_memaccess_warning): Adjust prototype.
1549 * c-common.c (sizeof_pointer_memaccess_warning): Take array of 3
1550 locs and array of 3 trees instead of just single loc and single
1551 sizeof_arg tree. Handle __builtin___*_chk builtins too, and
1552 also stpncpy, bcopy, bcmp, bzero, snprintf and vsnprintf builtins.
1553 For *cmp* builtins that take two sources strings report warnings
1554 about first and second source, not about destination and source.
1555
5e54f81d
MG		 15562012-10-12 Marc Glisse <marc.glisse@inria.fr>
1557
1558 PR c++/53055
1559 * c-common.h (enum ref_operator) [RO_ARROW_STAR]: New.
1560
f5b02f1e
EB		 15612012-10-11 Eric Botcazou <ebotcazou@adacore.com>
1562
1563 * c-ada-spec.c (dump_ada_template): Bail out for template declarations
1564 declaring something coming from another file.
1565
b46dbc6c
AC		 15662012-10-10 Arnaud Charlet <charlet@adacore.com>
1567
f5b02f1e 1568 PR ada/54845
b46dbc6c
AC		 1569 * c-ada-spec.c (print_ada_struct_decl): Increase buf size.
1570
5d9de0d0
PC		 15712012-10-09 Paolo Carlini <paolo.carlini@oracle.com>
1572
1573 PR c++/54194
1574 * c-common.c (warn_about_parentheses): Add location_t parameter;
1575 use EXPR_LOC_OR_LOC.
1576 * c-common.h: Update declaration.
1577
a212e43f
MG		 15782012-10-09 Marc Glisse <marc.glisse@inria.fr>
1579
1580 PR c++/54427
1581 * c-common.c (scalar_to_vector): Moved from c-typeck.c. Support
1582 more operations. Make error messages optional.
1583 * c-common.h (enum stv_conv): Moved from c-typeck.c.
1584 (scalar_to_vector): Declare.
1585
b1db7f91
JM		 15862012-10-08 Jason Merrill <jason@redhat.com>
1587
1588 * c-common.c (c_common_reswords): Add thread_local.
1589
e28d52cf
DS		 15902012-10-08 Dodji Seketeli <dodji@redhat.com>
1591
1592 PR c++/53528 C++11 attribute support
1593 * c-common.h (bitfield_p, cxx_fundamental_alignment_p): Declare
1594 new functions.
1595 * c-common.c (check_cxx_fundamental_alignment_constraints): New
1596 static function.
1597 (handle_aligned_attribute): In choose strictest alignment
1598 among many. Use new check_cxx_fundamental_alignment_constraints.
1599 (handle_transparent_union_attribute): In c++11 attribute syntax,
1600 don't look through typedefs.
1601
3b78de56
AC		 16022012-10-04 Arnaud Charlet <charlet@adacore.com>
1603
1604 * c-ada-spec.c (print_ada_declaration): Remove handling of TDF_RAW.
1605 * c.opt (-fdump-ada-spec, -fdump-ada-spec-slim): Move switch definition
1606 out of dumpfile.h.
1607
6040bb5f
DC		 16082012-09-25 Dehao Chen <dehao@google.com>
1609
1610 PR middle-end/54645
3b78de56 1611 * c-pch.c (c_common_read_pch): Rebuild the location_adhoc_data
6040bb5f
DC		 1612 map when read in the pch.
1613
0b07a57e
AC		 16142012-09-18 Arnaud Charlet <charlet@adacore.com>
1615
1616 * c-ada-spec.c: Style fixes.
1617
da5182be
TQ		 16182012-09-18 Thomas Quinot <quinot@adacore.com>
1619
1620 * c.opt (-fada-spec-parent): Define new command line switch.
1621 * c-ada-spec.c (get_ada_package): When -fada-spec-parent
1622 is specified, generate binding spec as a child of the specified unit.
1623
0ccb505d
PC		 16242012-09-13 Paolo Carlini <paolo.carlini@oracle.com>
1625 Manuel López-Ibáñez <manu@gcc.gnu.org>
1626
1627 PR c++/53210
1628 * c.opt ([Winit-self]): Enabled by -Wall in C++.
1629
c583af79
AC		 16302012-08-23 Arnaud Charlet <charlet@adacore.com>
1631
1632 * c-ada-spec.c (dump_generic_ada_node): Fix handling of name_only
1633 for pointers, and add missing Convention C pragma.
1634 (print_ada_struct_decl): Add missing aliased keyword.
1635 (dump_ads): Add pragma Ada_2005 and Style_Checks (Off).
1636
1a4049e7
JJ		 16372012-08-17 Jakub Jelinek <jakub@redhat.com>
1638
1639 * c-common.c (sizeof_pointer_memaccess_warning): New function.
1640 * c.opt (-Wsizeof-pointer-memaccess): Add new option.
1641 * c-opts.c (c_common_handle_option): Enable it for -Wall.
1642 * c-common.h (sizeof_pointer_memaccess_warning): Add prototype.
1643 * c-common.def (SIZEOF_EXPR): Moved here from cp-tree.def.
1644
70b5e7dc
RG		 16452012-08-10 Richard Guenther <rguenther@suse.de>
1646
1647 * c-pretty-print.c (pp_c_expression): Handle anonymous SSA names.
1648
f8923f7e
SB		 16492012-08-07 Steven Bosscher <steven@gcc.gnu.org>
1650
1651 * c-pretty-print.c (pp_c_function_definition): Use pp_newline_and_flush
1652 instead of separate pp_newline and pp_flush.
1653 (print_c_tree): Likewise.
1654
e45abe1f
RH		 16552012-07-26 Richard Henderson <rth@redhat.com>
1656
1657 * c-common.c (handle_hot_attribute): Allow labels.
1658 (handle_cold_attribute): Likewise.
1659
332f1d24
JJ		 16602012-07-20 Jakub Jelinek <jakub@redhat.com>
1661
1662 PR c++/28656
1663 * c-common.c (check_function_nonnull): Handle multiple nonnull
1664 attributes properly.
1665
7ee2468b
SB		 16662012-07-16 Steven Bosscher <steven@gcc.gnu.org>
1667
1668 * c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
1669 * c-ada-spec.c: Likewise.
1670 * c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
1671
ee7b28eb
SB		 16722012-07-14 Steven Bosscher <steven@gcc.gnu.org>
1673
1674 * c-pch.c (CHECK_NO_ASM_OUT_DURING_PCH): Do not define.
1675 Remove code conditional on it.
1676
6bdf3519
SB		 16772012-07-11 Steven Bosscher <steven@gcc.gnu.org>
1678
1679 * c-gimplify.c: Do not include basic-block.h.
1680 * c-common.c: Do not include linfuncs.h.
1681
532aafad
SB		 16822012-07-08 Steven Bosscher <steven@gcc.gnu.org>
1683
1684 * c-common.h: Include tree.h.
1685
8d0d1915
JM		 16862012-07-02 Jason Merrill <jason@redhat.com>
1687
1688 PR c++/53524
1689 * c-common.c (get_priority): Call default_conversion.
1690
fbc873ad
UB		 16912012-07-01 Uros Bizjak <ubizjak@gmail.com>
1692
1693 * c-pch.c (c_common_write_pch): Remove unused variables.
1694
d4a10d0a
SB		 16952012-06-29 Steven Bosscher <steven@gcc.gnu.org>
1696
1697 * cppspec.c: Moved from gcc/ to here.
1698
6f3a2e23
KT		 16992012-06-27 Kai Tietz <ktietz@redhat.com>
1700
1701 PR preprocessor/37215
1702 * c-ppoutput.c (preprocess_file): Check for nonempty buffer.
1703
8ca92d04
SB		 17042012-06-21 Steven Bosscher <steven@gcc.gnu.org>
1705
1706 * c-common.h (c_common_print_pch_checksum): Remove.
1707 * c-pch.c: Do not include output.h.
1708 (CHECK_NO_ASM_OUT_DURING_PCH): Define and add FIXME.
1709 (asm_out_file): Define iff CHECK_NO_ASM_OUT_DURING_PCH isdefined.
1710 (asm_file_startpos): Define iff CHECK_NO_ASM_OUT_DURING_PCH is defined.
1711 (struct c_pch_header): Remove.
1712 (get_ident): Update gpch version.
1713 (pch_init): Do not print executable_checksum to asm_out_file.
1714 Do not fail if there is no asm_out_file to read back from. Set
1715 asm_file_startpos only if CHECK_NO_ASM_OUT_DURING_PCH is defined.
1716 (c_common_write_pch): Verify that nothing was written to asm_out_file
1717 since pch_init was called. Do not write a c_pch_header, and do not
1718 copy from asm_out_file to the PCH.
1719 (c_common_read_pch): Do not read a c_pch_header, and do not restore
1720 the content of asm_out_file from the PCH.
1721 (c_common_print_pch_checksum): Remove.
1722 * c-opts.c (c_common_init): Print out executable_checksum directly.
1723
70f42967
SB		 17242012-06-19 Steven Bosscher <steven@gcc.gnu.org>
1725
1726 * c-target.def (objc_declare_unresolved_class_reference,
1727 objc_declare_class_definition): Add new hooks.
1728
a8781821
SB		 17292012-06-19 Steven Bosscher <steven@gcc.gnu.org>
1730
1731 * c-lex.c: Do not include output.h.
1732 (cb_ident): Try to put out .ident with targetm.asm_out.output_ident.
1733 Remove uses of ASM_OUTPUT_IDENT.
1734
9e1a8dd1
RR		 17352012-06-15 Marc Glisse <marc.glisse@inria.fr>
1736
1737 PR c++/51033
1738 * c-common.h (c_build_vec_perm_expr): Move decl here.
1739 * c-common.c (c_build_vec_perm_expr): Move definition
1740 here.
1741
6f07a821
SB		 17422012-06-06 Steven Bosscher <steven@gcc.gnu.org>
1743
1744 * c.opt (fconserve-space): Turn into a no-op.
1745
9faeb493 17462012-06-04 Sterling Augustine <saugustine@google.com>
c265f413
SA		 1747
1748 * c-pretty-print.h (pp_c_flag_gnu_v3): New enumerator.
1749 * c-pretty-print.c (pp_c_specifier_qualifier_list): Check it at
1750 both the start and end of the function.
1751
a4b7d13c
SB		 17522012-06-04 Steven Bosscher <steven@gcc.gnu.org>
1753
1754 * c-common.c: Do not include output.h.
1755 * c-pragma.c: Likewise.
1756
c265f413
SA		 17572012-06-04 Steven Bosscher <steven@gcc.gnu.org>
1758
1759 * error.c (dump_decl): Check pp_c_flag_gnu_v3.
1760 (decl_as_dwarf_string, lang_decl_dwarf_name): New functions.
1761 (lang_decl_name): Handle namespace decls.
1762
be7a421e
SB		 17632012-05-31 Steven Bosscher <steven@gcc.gnu.org>
1764
1765 * c-ada-spec.c: Do not include output.h.
1766 * c-semantics.c: Likewise.
1767
65de6659
JM		 17682012-05-29 Joseph Myers <joseph@codesourcery.com>
1769
1770 * c-common.c: Fix typo.
1771
ca5f4331
MM		 17722012-05-29 Michael Matz <matz@suse.de>
1773
1774 * c-common.h (c_expand_decl): Remove prototype.
1775
4f7f7aca
MLI		 17762012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
1777
1778 * c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
1779 * c-opts.c (c_common_handle_option): Remove code handling
1780 warn_missing_braces.
1781
4a792f9b
PC		 17822012-05-28 Paolo Carlini <paolo.carlini@oracle.com>
1783
1784 PR c++/25137
1785 * c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
1786 -Wmissing_braces.
1787
650dc14a
DS		 17882012-05-22 Dodji Seketeli <dodji@redhat.com>
1789
1790 PR c++/53322
1791 * c.opt (Wunused-local-typedefs): Use EnabledBy(Wunused).
1792
9b095bf1
MLI		 17932012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
1794
1795 * c.opt (--pedantic-errors,-pedantic-errors): Do not handle here.
1796 * c-opts.c (c_common_handle_option): Do not handle explicitly
1797 Wreturn-type, Wwrite-strings, warn_ecpp, and -pedantic-errors.
1798
0b2c4be5
DS		 17992012-05-16 Dodji Seketeli <dodji@redhat.com>
1800
1801 PR preprocessor/7263
1802 * c-lex.c (c_lex_with_flags): Pass a virtual location to the call
1803 to cpp_classify_number. For diagnostics, use the precise location
1804 instead of the global input_location.
1805
a1bde5af
PC		 18062012-05-15 Paolo Carlini <paolo.carlini@oracle.com>
1807
d02924ef 1808 PR c++/11856
a1bde5af
PC		 1809 * c-common.c (shorten_compare): Check c_inhibit_evaluation_warnings.
1810
d1ede5f4
BS		 18112012-05-14 Bernd Schmidt <bernds@codesourcery.com>
1812
a1bde5af 1813 * c-common.c (DEF_ATTR_STRING): Define and undefine as necessary.
d1ede5f4 1814
f2bc201f
MLI		 18152012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1816
1817 PR 53063
1818 * c.opt (Wc++0X-compat,Wdelete-non-virtual-dtor,Wjump-misses-init,
1819 Wreorder): Use LangEnabledBy.
1820 * c-opts.c (c_common_handle_option): Do not enable them
1821 explicitly. Call lang-specific generated functions.
1822 (c_common_post_options): Do not set them here.
1823
95744782
MLI		 18242012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
1825
1826 * c.opt (Wclobbered,Wempty-body,Wignored-qualifiers,
1827 Wmissing-field-initializers,Wmissing-parameter-type,
1828 Wold-style-declaration,Woverride-init): Use EnabledBy.
1829 * c-opts.c (c_common_post_options): Do not set here explicitly.
1830
7d5a5747
MLI		 18312012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
1832
1833 PR 53063
1834 * c-opts.c (c_common_handle_option): Use handle_generated_option
1835 to enable sub-options.
1836
5a3c9cf2
PC		 18372012-05-10 Paolo Carlini <paolo.carlini@oracle.com>
1838
1839 PR c++/53158
1840 * c-common.c (warnings_for_convert_and_check): Use warning_at.
1841
3ac8781c
RG		 18422012-05-10 Richard Guenther <rguenther@suse.de>
1843
1844 * c-common.c (c_sizeof_or_alignof_type): Remove assert and
1845 adjust commentary about TYPE_IS_SIZETYPE types.
1846
1e537948
MLI		 18472012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1848
1849 PR c++/53261
1850 * c-common.c (warn_logical_operator): Check that argument of
1851 integer_zerop is not NULL.
1852
f2c4a785
MLI		 18532012-05-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
1854
1855 PR c/43772
1856 * c-common.c (warn_logical_operator): Do not warn if either side
1857 is already true or false.
1858
50f305ca
MLI		 18592012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1860
1861 PR c/51712
1862 * c-common.c (expr_original_type): New.
1863 (shorten_compare): Do not warn for enumeration types.
1864
0c3641b0
MLI		 18652012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
1866
1867 * c.opt (fpermissive): Add Var(flag_permissive).
1868
7edaa4d2
MG		 18692012-04-30 Marc Glisse <marc.glisse@inria.fr>
1870
1871 PR c++/51033
1872 * c-common.c (convert_vector_to_pointer_for_subscript): New function.
1873 * c-common.h (convert_vector_to_pointer_for_subscript): Declare it.
1874
b9c8da34
DS		 18752012-04-30 Dodji Seketeli <dodji@redhat.com>
1876
1877 Add -Wvarargs option
1878 * c.opt (Wvarargs): Define new option.
1879
e6c69da0
MLI		 18802012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1881
1882 * c-common.c (check_function_arguments): Replace
1883 Wmissing-format-attribute with Wsuggest-attribute=format.
1884
90137d8f
MLI		 18852012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1886
1887 * c.opt (Wsuggest-attribute=format): New. Alias of
1888 Wmissing-format-attribute.
1889 * c-format.c (decode_format_type): Replace
1890 Wmissing-format-attribute with Wsuggest-attribute=format.
1891 (check_function_format): Likewise.
1892
9faeb493 18932012-04-27 Ollie Wild <aaw@google.com>
7f5f5f98
OW		 1894
1895 * c-common.c: Add CPP_W_LITERAL_SUFFIX mapping.
1896 * c-opts.c (c_common_handle_option): Handle OPT_Wliteral_suffix.
1897 * c.opt: Add Wliteral-suffix.
1898
c1771a20
MLI		 18992012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
1900
1901 PR c/44774
1902 * c.opt (Wpedantic): New.
1903 (pedantic): Alias Wpedantic.
1904 * c-opts.c (c_common_handle_option): Replace -pedantic with -Wpedantic.
1905 (c_common_post_options): Likewise.
1906 (sanitize_cpp_opts): Likewise.
1907 * c-lex.c (interpret_float): Likewise.
1908 * c-format.c (check_format_types): Likewise.
1909 * c-common.c (pointer_int_sum): Likewise.
1910 (c_sizeof_or_alignof_type): Likewise.
1911 (c_add_case_label): Likewise.
1912 (c_do_switch_warnings): Likewise.
1913 * c-pragma.c (handle_pragma_float_const_decimal64): Likewise.
1914
04b391c1
JM		 19152012-04-15 Jason Merrill <jason@redhat.com>
1916
1917 PR c++/52818
1918 * c-format.c (CPLUSPLUS_STD_VER): C++11 inherits from C99.
1919 (C_STD_NAME): Distinguish between C++98 and C++11.
1920
ac868f29
EB		 19212012-04-11 Eric Botcazou <ebotcazou@adacore.com>
1922
1923 PR target/52624
1924 * c-common.h (uint16_type_node): Rename into...
1925 (c_uint16_type_node): ...this.
1926 * c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
1927 * c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
1928
fd4116f4
MLI		 19292012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org>
1930
1931 * c-common.c (warn_if_unused_value): Move definition to here.
1932 * c-common.h (warn_if_unused_value): Move declaration to here.
1933
573ac65e
WB		 19342012-03-23 William Bader <williambader@hotmail.com>
1935
1936 * c-lex.c (c_lex_with_flags): Avoid declarations after stmts.
1937
552b8185
JM		 19382012-03-20 Jason Merrill <jason@redhat.com>
1939
1940 * c-common.h (enum cxx_dialect): Add cxx1y.
1941 * c-common.c (c_common_nodes_and_builtins): Use >= for cxx_dialect
1942 test.
1943 * c-cppbuiltin.c (c_cpp_builtins): Likewise.
1944 * c-opts.c (c_common_post_options): Likewise.
1945 (set_std_cxx1y): New.
1946 (c_common_handle_option): Call it.
1947 * c.opt (-std=c++1y, -std=gnu++1y): New flags.
1948
04398fa8
PC		 19492012-03-19 Paolo Carlini <paolo.carlini@oracle.com>
1950
1951 PR c++/14710
1952 * c.opt ([Wuseless-cast]): Add.
1953
d2a12ae7
RG		 19542012-03-16 Richard Guenther <rguenther@suse.de>
1955
1956 * c-pretty-print.c (pp_c_initializer_list): Adjust.
1957
a12bf402
MLI		 19582012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
1959
1960 PR c++/44783
1961 * c.opt (ftemplate-backtrace-limit) Add.
1962
5c30094f
RO		 19632012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1964
1965 * c-cppbuiltin.c (c_cpp_builtins): Remove #pragma extern_prefix
1966 handling.
1967 * c-pragma.c (handle_pragma_extern_prefix): Remove.
1968 (init_pragma): Don't register extern_prefix.
1969
21fa2faf
RG		 19702012-03-12 Richard Guenther <rguenther@suse.de>
1971
1972 * c-common.c (c_common_get_narrower): Use c_common_type_for_size.
1973 (builtin_type_for_size): Likewise.
1974
e3793c6f
JJ		 19752012-02-13 Jakub Jelinek <jakub@redhat.com>
1976
1977 PR c++/52215
1978 * c-common.c (sync_resolve_params): Don't decide whether to convert
1979 or not based on TYPE_SIZE comparison, convert whenever arg_type
1980 is unsigned INTEGER_TYPE.
1981
93286335
PC		 19822012-02-06 Paolo Carlini <paolo.carlini@oracle.com>
1983
1984 PR c/52118
1985 * c.opt ([Wunused-local-typedefs]): Fix description.
1986
7a421706
MS		 19872012-01-24 Mike Stump <mikestump@comcast.net>
1988
1989 * c-common.c (c_common_type_for_mode): Match signed/unsigned types
1990 exactly.
1991
ba9b1f11
RG		 19922012-01-18 Richard Guenther <rguenther@suse.de>
1993
1994 * c-opts.c (c_common_post_options): Reset LTO flags if
1995 we are about to generate a PCH.
1996
465406be
PC		 19972012-01-17 Paolo Carlini <paolo.carlini@oracle.com>
1998
1999 PR c++/51777
2000 * c-pretty-print.c (pp_c_integer_constant): For unsigned constants
2001 use pp_unsigned_wide_integer.
2002
aee15221
RG		 20032012-01-10 Richard Guenther <rguenther@suse.de>
2004
2005 PR middle-end/51806
2006 * c-opts.c (c_common_handle_option): Move -Werror handling
2007 to language independent code.
2008
5720c0dc
RG		 20092012-01-05 Richard Guenther <rguenther@suse.de>
2010
2011 PR middle-end/51764
2012 * c.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move here
2013 from common.opt.
2014
73ac190a
PC		 20152011-12-30 Paolo Carlini <paolo.carlini@oracle.com>
2016
2017 PR c++/51316
2018 * c-common.c (c_sizeof_or_alignof_type): In C++ allow for alignof
2019 of array types with an unknown bound.
2020
48b0b196
JM		 20212011-12-20 Joseph Myers <joseph@codesourcery.com>
2022
2023 * c-common.c (flag_isoc99): Update comment to refer to C11.
2024 (flag_isoc1x): Change to flag_isoc11.
2025 * c-common.h (flag_isoc99): Update comment to refer to C11.
2026 (flag_isoc1x): Change to flag_isoc11.
2027 * c-cppbuiltin.c (cpp_atomic_builtins): Change comment to refer to
2028 C11.
2029 * c-opts.c (set_std_c1x): Change to set_std_c11.
2030 (c_common_handle_option): Handle OPT_std_c11 and OPT_std_gnu11.
2031 Call set_std_c11.
2032 (set_std_c89, set_std_c99, set_std_c11): Use flag_isoc11.
2033 (set_std_c1): Use CLK_STDC11 and CLK_GNUC11.
2034 * c.opt (std=c1x): Change to std=c11. Document as non-draft
2035 standard.
2036 (std=c1x, std=iso9899:2011): Add as aliases of std=c11.
2037 (std=gnu1x): Change to std=gnu11. Refer to non-draft standard.
2038 (std=gnu1x): Make alias of std=gnu11.
2039
d58d6eb5
JM		 20402011-12-19 Jason Merrill <jason@redhat.com>
2041
2042 PR c++/51228
2043 * c-common.c (handle_transparent_union_attribute): Check the first
2044 field if the type is complete.
2045
b3908fcc
JW		 20462011-12-15 Jonathan Wakely <jwakely.gcc@gmail.com>
2047
2048 PR libstdc++/51365
2049 * c-common.c (RID_IS_FINAL): Add.
2050 * c-common.h (RID_IS_FINAL): Add.
2051
fea3ca91
IS		 20522011-11-30 Iain Sandoe <iains@gcc.gnu.org>
2053
2054 * c.opt (fgnu-runtime): Provide full description.
2055 (fnext-runtime): Likewise.
2056 * c-opts.c (OPT_fgnu_runtime, OPT_fnext_runtime) Remove.
2057
62bad7cd
AM		 20582011-11-28 Andrew MacLeod <amacleod@redhat.com>
2059
2060 * c-cpp-builtin.c (cpp_atomic_builtins):New. Emit all atomic
2061 predefines in one place. Add LOCK_FREE predefines.
2062 (c_cpp_builtins): Move Legacy HAVE_SYNC predefines to
2063 new func.
2064
c466c4ff
AM		 20652011-11-24 Andrew MacLeod <amacleod@redhat.com>
2066
2067 PR c/51256
9faeb493 2068 * c-common.c (get_atomic_generic_size): Check for various error
c466c4ff 2069 conditions
9faeb493
UB		 2070 (resolve_overloaded_atomic_exchange,
2071 resolve_overloaded_atomic_compare_exchange,
c466c4ff
AM		 2072 resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
2073 error_mark_node for error conditions.
9faeb493 2074
a5952633
RG		 20752011-11-08 Richard Guenther <rguenther@suse.de>
2076
2077 PR middle-end/51010
2078 c-family/
2079
0a35513e
AH		 20802011-11-07 Richard Henderson <rth@redhat.com>
2081 Aldy Hernandez <aldyh@redhat.com>
2082 Torvald Riegel <triegel@redhat.com>
2083
2084 Merged from transactional-memory.
2085
2086 * c-common.c (handle_tm_wrap_attribute,
2087 handle_tm_attribute, ignore_attribute, parse_tm_stmt_attr): New.
2088 (struct c_common_reswords): Added __transaction* keywords.
2089 (struct c_common_attribute_table): Added transaction* and tm_regparm
2090 attributes.
2091 * c-common.h: Added RID_TRANSACTION*. Added TM_ATTR* and TM_STMT*
2092 masks.
2093 (parse_tm_stmt_attr, tm_attr_to_mask, tm_mask_to_attr,
2094 find_tm_attribute): Declare.
2095
6d87092d
JM		 20962011-11-07 Jason Merrill <jason@redhat.com>
2097
2098 PR c++/35688
2099 * c-common.c, c-common.h: Revert yesterday's changes.
2100
8e7860a1
JM		 21012011-11-06 Jason Merrill <jason@redhat.com>
2102
2103 PR c++/35688
2104 * c-common.c (decl_has_visibility_attr): Split out from...
2105 (c_determine_visibility): ...here.
2106 * c-common.h: Declare it.
2107
d19fa6b5
JM		 21082011-11-06 Joseph Myers <joseph@codesourcery.com>
2109
2110 * c-common.c (c_common_reswords): Add _Alignas and _Alignof.
2111 (c_sizeof_or_alignof_type): Diagnose alignof applied to a function
2112 type.
2113 (check_user_alignment): New. Split out of
2114 handle_aligned_attribute. Disallow integer constants with
2115 noninteger types. Conditionally allow zero.
2116 (handle_aligned_attribute): Use check_user_alignment.
2117 * c-common.h (RID_ALIGNAS, check_user_alignment): New.
2118
86951993
AM		 21192011-11-06 Andrew MacLeod <amacleod@redhat.com>
2120 Richard Henderson <rth@redhat.com>
2121
2122 Merged from cxx-mem-model.
2123
2124 * c-cppbuiltin.c (c_cpp_builtins): Test both atomic and sync patterns.
9faeb493 2125 * c-common.c (sync_resolve_params, sync_resolve_return): Only tweak
86951993
AM		 2126 parameters that are the same type size.
2127 (get_atomic_generic_size): New. Find size of generic
2128 atomic function parameters and do typechecking.
2129 (add_atomic_size_parameter): New. Insert size into parameter list.
2130 (resolve_overloaded_atomic_exchange): Restructure __atomic_exchange to
2131 either __atomic_exchange_n or external library call.
9faeb493 2132 (resolve_overloaded_atomic_compare_exchange): Restructure
86951993 2133 __atomic_compare_exchange to either _n variant or external library call.
9faeb493 2134 (resolve_overloaded_atomic_load): Restructure __atomic_load to either
86951993
AM		 2135 __atomic_load_n or an external library call.
2136 (resolve_overloaded_atomic_store): Restructure __atomic_store to either
2137 __atomic_store_n or an external library call.
2138 (resolve_overloaded_builtin): Handle new __atomic builtins.
2139
cf9e9959
EB		 21402011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2141
2142 PR c++/50608
2143 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Call fold_offsetof_1.
2144 (fold_offsetof_1): Make global. Remove STOP_REF argument and adjust.
2145 <INDIRECT_REF>: Return the argument.
2146 <ARRAY_REF>: Remove special code for negative offset.
2147 Call fold_build_pointer_plus instead of size_binop.
2148 (fold_offsetof): Remove STOP_REF argument and adjust.
2149 * c-common.h (fold_offsetof_1): Declare.
2150 (fold_offsetof): Remove STOP_REF argument.
2151
25339f10
JM		 21522011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
2153
2154 PR c++/50810
2155 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2156 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2157 Wnarrowing for C++0x and C++98.
2158 * c.opt ([Wnarrowing]): Update.
2159
89401152
PC		 21602011-11-01 Paolo Carlini <paolo.carlini@oracle.com>
2161
2162 PR c++/44277
2163 * c.opt: Add Wzero-as-null-pointer-constant.
2164
97e3ad20
JM		 21652011-10-31 Jason Merrill <jason@redhat.com>
2166
15694fdd
JM		 2167 * c.opt (-fdeduce-init-list): Off by default.
2168
97e3ad20
JM		 2169 PR c++/50920
2170 * c-common.h (cxx_dialect): Add cxx11 and cxx03.
2171 * c.opt: Add -std=c++11, -std=gnu++11, -std=gnu++03,
2172 and -Wc++11-compat.
2173 * c-opts.c (set_std_cxx11): Rename from set_std_cxx0x.
2174
fb9120e3
RAV		 21752011-10-27 Roberto Agostino Vitillo <ravitillo@lbl.gov>
2176
2177 PR c++/30066
2178 * c.opt (fvisibility-inlines-hidden): Description change.
2179
3ce4f9e4
ESR		 21802011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
2181
2182 Implement C++11 user-defined literals.
2183 * c-common.c (build_userdef_literal): New.
2184 * c-common.def: New tree code.
2185 * c-common.h (tree_userdef_literal): New tree struct and accessors.
2186 * c-lex.c (interpret_float): Add suffix parm.
2187 (c_lex_with_flags): Build literal tokens.
2188
5f53c243
PC		 21892011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
2190
2191 PR c++/50841
2192 Revert:
2193 2011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
2194
2195 PR c++/50810
2196 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2197 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2198 Wnarrowing for C++0x and C++98.
2199 * c.opt ([Wnarrowing]): Update.
2200
263734e1
PC		 22012011-10-23 Paolo Carlini <paolo.carlini@oracle.com>
2202
2203 PR c++/50810
2204 * c-opts.c (c_common_handle_option): Enable -Wnarrowing as part
2205 of -Wall; include -Wnarrowing in -Wc++0x-compat; adjust default
2206 Wnarrowing for C++0x and C++98.
2207 * c.opt ([Wnarrowing]): Update.
2208
d2e312d7
PC		 22092011-10-21 Paolo Carlini <paolo.carlini@oracle.com>
2210
2211 PR c++/45385
2212 * c-common.c (conversion_warning): Remove code looking for
2213 artificial operands.
2214
d17687f6
DS		 22152011-10-18 Dodji Seketeli <dodji@redhat.com>
2216
2217 PR bootstrap/50760
2218 * c-lex.c (fe_file_change): Use LINEMAP_SYSP when
9faeb493 2219 !NO_IMPLICIT_EXTERN_C.
d17687f6 2220
fc8396e9
PC		 22212011-10-17 Michael Spertus <mike_spertus@symantec.com>
2222
2223 * c-common.c (c_common_reswords): Add __bases,
2224 __direct_bases.
2225 * c-common.h: Add RID_BASES and RID_DIRECT_BASES.
2226
22272011-10-17 Paolo Carlini <paolo.carlini@oracle.com>
2228
2229 PR c++/50757
2230 * c.opt ([Wnonnull]): Add C++ and Objective-C++.
2231
847e697a
TT		 22322011-10-15 Tom Tromey <tromey@redhat.com>
2233 Dodji Seketeli <dodji@redhat.com>
2234
2235 * c.opt (fdebug-cpp): New option.
2236 * c-opts.c (c_common_handle_option): Handle the option.
2237 * c-ppoutput.c (maybe_print_line_1): New static function. Takes an
2238 output stream in parameter. Factorized from ...
2239 (maybe_print_line): ... this. Dump location debug information when
2240 -fdebug-cpp is in effect.
2241 (print_line_1): New static function. Takes an output stream in
2242 parameter. Factorized from ...
2243 (print_line): ... here. Dump location information when -fdebug-cpp
2244 is in effect.
2245 (scan_translation_unit): Dump location information when
2246 -fdebug-cpp is in effect.
2247
92582b75
TT		 22482011-10-15 Tom Tromey <tromey@redhat.com>
2249 Dodji Seketeli <dodji@redhat.com>
2250
2251 * c.opt (ftrack-macro-expansion): New option. Handle it with and
2252 without argument.
2253 * c-opts.c (c_common_handle_option)<case
2254 OPT_ftrack_macro_expansion_, case OPT_ftrack_macro_expansion>: New
2255 cases. Handle -ftrack-macro-expansion with and without argument.
2256
46427374
TT		 22572011-10-15 Tom Tromey <tromey@redhat.com>
2258 Dodji Seketeli <dodji@redhat.com>
2259
2260 * c-ppoutput.c (scan_translation_unit, maybe_print_line)
2261 (print_line, cb_define, do_line_change): Adjust to avoid touching
2262 the internals of struct line_map. Use the public API instead.
2263 * c-pch.c (c_common_read_pch): Likewise.
2264 * c-lex.c (fe_file_change): Likewise.
2265
fc8396e9
PC		 22662011-10-14 Paolo Carlini <paolo.carlini@oracle.com>
2267
2268 PR c++/17212
2269 * c.opt ([Wformat-zero-length]): Add C++ and Objective-C++.
2270
22712011-10-11 Paolo Carlini <paolo.carlini@oracle.com>
2272
2273 PR c++/33067
2274 * c-pretty-print.c (pp_c_floating_constant): Output
2275 max_digits10 (in the ISO C++ WG N1822 sense) decimal digits.
2276
e79983f4
MM		 22772011-10-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2278
2279 * c-common.c (def_builtin_1): Delete old interface with two
2280 parallel arrays to hold standard builtin declarations, and replace
2281 it with a function based interface that can support creating
2282 builtins on the fly in the future. Change all uses, and poison
2283 the old names. Make sure 0 is not a legitimate builtin index.
2284 * c-omp.c (c_finish_omp_barrier): Ditto.
2285 (c_finish_omp_taskwait): Ditto.
2286 (c_finish_omp_flush): Ditto.
2287
6637388f
TG		 22882011-10-11 Tristan Gingold <gingold@adacore.com>
2289
2290 * c.opt: (fallow-parameterless-variadic-functions): New.
2291
3797cb21
DS		 22922011-09-08 Dodji Seketeli <dodji@redhat.com>
2293
2294 PR c++/33255 - Support -Wunused-local-typedefs warning
2295 * c-common.h (struct c_language_function::local_typedefs): New
2296 field.
9faeb493
UB		 2297 (record_locally_defined_typedef, maybe_record_typedef_use)
2298 (maybe_warn_unused_local_typedefs): Declare new functions.
3797cb21 2299 * c-common.c (record_locally_defined_typedef)
9faeb493
UB		 2300 (maybe_record_typedef_use)
2301 (maybe_warn_unused_local_typedefs): Define new functions.
3797cb21
DS		 2302 * c.opt: Declare new -Wunused-local-typedefs flag.
2303
693ddb1b
EB		 23042011-09-06 Eric Botcazou <ebotcazou@adacore.com>
2305
2306 PR middle-end/50266
2307 * c-common.c (c_fully_fold_internal) <ADDR_EXPR>: Fold offsetof-like
2308 computations.
2309
830c740f
RG		 23102011-09-05 Richard Guenther <rguenther@suse.de>
2311
2312 * c-common.c (complete_array_type): Use ssize_int (-1) instead
2313 of integer_minus_one_node for empty array upper bounds.
2314
892a371f
DS		 23152011-08-28 Dodji Seketeli <dodji@redhat.com>
2316
2317 * c-pch.c (c_common_read_pch): Call linemap_add with LC_ENTER as
2318 it's the first time it's being called on this main TU.
2319
0e3fdb48
RB		 23202011-08-24 Richard Guenther <rguenther@suse.de>
2321
2322 PR c/49396
2323 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Fix conditional.
2324
23252011-08-22 Gabriel Charette <gchare@google.com>
e3dfef44
GC		 2326
2327 * c-opts.c (c_finish_options): Force BUILTINS_LOCATION for tokens
2328 defined in cpp_init_builtins and c_cpp_builtins.
2329
d4a83c10
JM		 23302011-08-19 Joseph Myers <joseph@codesourcery.com>
2331
2332 * c-common.c (c_common_reswords): Add __builtin_complex.
2333 * c-common.h (RID_BUILTIN_COMPLEX): New.
2334
bbceee64
JM		 23352011-08-18 Joseph Myers <joseph@codesourcery.com>
2336
2337 * c-common.c (c_common_reswords): Add _Noreturn.
2338 (keyword_is_function_specifier): Handle RID_NORETURN.
2339 * c-common.h (RID_NORETURN): New.
2340
0e3a99ae
AS		 23412011-08-10 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
2342
2343 * c-common.c (unsafe_conversion_p): New function. Check if it is
2344 unsafe to convert an expression to the type.
2345 (conversion_warning): Adjust, use unsafe_conversion_p.
2346 * c-common.h (unsafe_conversion_p): New function declaration.
2347
20906c66
JJ		 23482011-08-02 Jakub Jelinek <jakub@redhat.com>
2349
2350 * c-common.h (c_finish_omp_atomic): Adjust prototype.
2351 (c_finish_omp_taskyield): New prototype.
2352 * c-omp.c (c_finish_omp_atomic): Add OPCODE, V, LHS1 and RHS1
2353 arguments. Handle OMP_ATOMIC_READ, OMP_ATOMIC_CAPTURE_OLD and
2354 OMP_ATOMIC_CAPTURE_NEW in addition to OMP_ATOMIC. If LHS1
2355 or RHS1 have side-effects, evaluate those too in the right spot,
2356 if it is a decl and LHS is also a decl, error out if they
2357 aren't the same.
2358 (c_finish_omp_taskyield): New function.
2359 * c-cppbuiltin.c (c_cpp_builtins): Change _OPENMP to 201107.
2360 * c-pragma.c (omp_pragmas): Add taskyield.
2361 * c-pragma.h (enum pragma_kind): Add PRAGMA_OMP_TASKYIELD.
2362 (enum pragma_omp_clause): Add PRAGMA_OMP_CLAUSE_FINAL and
2363 PRAGMA_OMP_CLAUSE_MERGEABLE.
2364
770e5a2e
DS		 23652011-07-25 Dodji Seketeli <dodji@redhat.com>
2366
2367 * c-common.h (set_underlying_type): Remove parm name from
2368 declaration.
2369
1baae426
RG		 23702011-07-25 Romain Geissler <romain.geissler@gmail.com>
2371
2372 * c-pretty-print.h: Search c-common.h in c-family.
9faeb493 2373
fcb21722
JM		 23742011-07-22 Jason Merrill <jason@redhat.com>
2375
76f86d00
JM		 2376 PR c++/49793
2377 * c.opt (Wnarrowing): New.
2378
3a636414
JM		 2379 PR c++/30112
2380 * c-common.h: Declare c_linkage_bindings.
2381 * c-pragma.c (handle_pragma_redefine_extname): Use it.
2382
fcb21722
JM		 2383 PR c++/49813
2384 * c-opts.c (set_std_cxx0x): Set flag_isoc94 and flag_isoc99.
2385 * c-pretty-print.c (pp_c_cv_qualifiers): Check c_dialect_cxx as well
2386 as flag_isoc99 for 'restrict'.
2387 (pp_c_specifier_qualifier_list): Likewise for _Complex.
2388
02614448
ILT		 23892011-07-21 Ian Lance Taylor <iant@google.com>
2390
2391 PR middle-end/49705
2392 * c-common.c (c_disable_warnings): New static function.
2393 (c_enable_warnings): New static function.
2394 (c_fully_fold_internal): Change local unused_p to bool. Call
2395 c_disable_warnings and c_enable_warnings rather than change
2396 c_inhibit_evaluation_warnings.
2397
34429675
JM		 23982011-07-20 Jason Merrill <jason@redhat.com>
2399
2400 PR c++/6709 (DR 743)
2401 PR c++/42603 (DR 950)
2402 * c-common.h (CPP_KEYWORD, CPP_TEMPLATE_ID): Move from cp/parser.h.
2403 (CPP_NESTED_NAME_SPECIFIER, N_CP_TTYPES): Likewise.
2404 (CPP_DECLTYPE): New.
2405 * c-common.c (c_parse_error): Handle CPP_DECLTYPE.
2406
5d49b6a7
RG		 24072011-07-19 Richard Guenther <rguenther@suse.de>
2408
2409 * c-common.c (pointer_int_sum): Use fold_build_pointer_plus.
2410 * c-omp.c (c_finish_omp_for): Likewise.
2411
e84a58ff
EB		 24122011-07-12 Eric Botcazou <ebotcazou@adacore.com>
2413
2414 * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop
2415 body on the next line.
2416
329af3c7
JM		 24172011-07-08 Jason Merrill <jason@redhat.com>
2418
4063e61b
JM		 2419 PR c++/45437
2420 * c-omp.c (check_omp_for_incr_expr): Handle preevaluation.
2421
329af3c7
JM		 2422 PR c++/49673
2423 * c-common.c (c_apply_type_quals_to_decl): Don't check
2424 TYPE_NEEDS_CONSTRUCTING.
2425
1a072294
RG		 24262011-07-06 Richard Guenther <rguenther@suse.de>
2427
2428 * c-common.c (c_common_nodes_and_builtins):
2429 Merge calls to build_common_tree_nodes and build_common_tree_nodes_2.
2430
fce5dddd
RG		 24312011-07-05 Richard Guenther <rguenther@suse.de>
2432
2433 * c-common.c (c_common_nodes_and_builtins): Build all common
2434 tree nodes first.
2435
45d439ac
JJ		 24362011-06-27 Jakub Jelinek <jakub@redhat.com>
2437
56300785
JJ		 2438 * c-common.h (c_tree_chain_next): New static inline function.
2439
45d439ac
JJ		 2440 * c-common.c (check_builtin_function_arguments): Handle
2441 BUILT_IN_ASSUME_ALIGNED.
2442
e0a8ecf2
AM		 24432011-06-21 Andrew MacLeod <amacleod@redhat.com>
2444
2445 * c-common.c: Add sync_ or SYNC__ to builtin names.
2446 * c-omp.c: Add sync_ or SYNC__ to builtin names.
dfb43cd5
PV		 2447
24482011-06-20 Pierre Vittet <piervit@pvittet.com>
2449
2450 * c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
2451 handler.
2452 (gen_pragma_handler): New union.
2453 (internal_pragma_handler): New type.
2454 (c_register_pragma_with_data)
2455 (c_register_pragma_with_expansion_and_data): New functions.
2456
2457 * c-pragma.c (registered_pragmas, c_register_pragma_1)
2458 (c_register_pragma, c_register_pragma_with_expansion)
2459 (c_invoke_pragma_handler): Changed to work with
2460 internal_pragma_handler.
2461 (c_register_pragma_with_data)
2462 (c_register_pragma_with_expansion_and_data): New functions.
2463
677f3fa8
JM		 24642011-06-14 Joseph Myers <joseph@codesourcery.com>
2465
2466 * c-common.c: Include common/common-target.h.
2467 (handle_section_attribute): Use
2468 targetm_common.have_named_sections.
2469 * c-cppbuiltin.c: Include common/common-target.h.
2470 (c_cpp_builtins): Use targetm_common.except_unwind_info.
2471
d7fc8c14
RG		 24722011-06-10 Richard Guenther <rguenther@suse.de>
2473
2474 * c-pretty-print.c (pp_c_type_specifier): Use pp_c_identifier
2475 to print a IDENTIFIER_NODE.
2476
10e48e39
RO		 24772011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2478 Joseph Myers <joseph@codesourcery.com>
2479
2480 * c.opt (fbuilding-libgcc): New option.
2481 * c-cppbuiltin.c (c_cpp_builtins): Define
2482 __LIBGCC_TRAMPOLINE_SIZE__ if flag_building_libgcc.
2483
6976ae51
JM		 24842011-06-07 Jason Merrill <jason@redhat.com>
2485
3ff60975
JM		 2486 * c-common.c (max_tinst_depth): Lower default to 900.
2487
6976ae51
JM		 2488 * c-format.c (gcc_cxxdiag_char_table): Add 'S' format.
2489
009db074
RG		 24902011-06-07 Richard Guenther <rguenther@suse.de>
2491
2492 * c-common.c (c_common_nodes_and_builtins): Do not set
2493 size_type_node or call set_sizetype.
2494
b4592b92
DS		 24952011-06-07 Dodji Seketeli <dodji@redhat.com>
2496
2497 PR debug/49130
2498 * c-pretty-print.c (pp_c_integer_constant): Consider the canonical
9faeb493 2499 type when using pointer comparison to compare types.
b4592b92 2500
014ab419
JW		 25012011-06-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2502
2503 * c.opt: Add -Wdelete-non-virtual-dtor.
2504 * c-opts.c (c_common_handle_option): Include it in -Wall.
2505
4f60111f
NF		 25062011-05-30 Nathan Froyd <froydnj@gcc.gnu.org>
2507
2508 PR bootstrap/49190
2509
2510 Revert:
2511 2011-05-26 Nathan Froyd <froydnj@codesourcery.com>
2512
2513 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
2514 not tree_common.
2515
4cc4f2f4
JJ		 25162011-05-27 Jakub Jelinek <jakub@redhat.com>
2517
2518 PR c++/49165
2519 * c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
2520 C++ don't call c_common_truthvalue_conversion on void type arms.
2521
38e01f9e
NF		 25222011-05-27 Nathan Froyd <froydnj@codesourcery.com>
2523
2524 * c-common.h (struct stmt_tree_s) [x_cur_stmt_list]: Change to a VEC.
2525 (stmt_list_stack): Define.
2526 (cur_stmt_list): Adjust for new type of x_cur_stmt_list.
2527 * c-semantics.c (push_stmt_list, pop_stmt_list): Likewise.
2528
92e948a8
NF		 25292011-05-26 Nathan Froyd <froydnj@codesourcery.com>
2530
2531 * c-common.c (warning_candidate_p): Check for BLOCKs.
2532
a2fc3e63
NF		 25332011-05-26 Nathan Froyd <froydnj@codesourcery.com>
2534
2535 * c-common.h (struct c_common_identifier): Inherit from tree_typed,
2536 not tree_common.
2537
0957c029
JJ		 25382011-05-25 Jakub Jelinek <jakub@redhat.com>
2539
2540 * c-common.c (def_fn_type): Remove extra va_end.
2541
828fb3ba
JM		 25422011-05-23 Jason Merrill <jason@redhat.com>
2543
2544 PR c++/48106
2545 * c-common.c (c_common_get_narrower): New.
2546 (shorten_binary_op, shorten_compare, warn_for_sign_compare): Use it.
2547
dde05067
NF		 25482011-05-23 Nathan Froyd <froydnj@codesourcery.com>
2549
2550 * c-common.h (check_function_arguments): Tweak prototype of
2551 check_function_arguments.
2552 * c-common.c (check_function_arguments): Likewise. Adjust
2553 calls to check_function_nonnull, check_function_format, and
2554 check_function_sentinel.
2555 (check_function_sentinel): Take a FUNCTION_TYPE rather than
2556 separate attributes and typelist arguments. Use
2557 FOREACH_FUNCTION_ARGS to iterate over argument types.
2558
3c0d13bf
PC		 25592011-05-15 Paolo Carlini <paolo.carlini@oracle.com>
2560
2561 * c-common.c (c_common_reswords): Reorder.
2562 * c-common.h (rid): Likewise.
2563
8242dd04
NF		 25642011-05-10 Nathan Froyd <froydnj@codesourcery.com>
2565
2566 * c-common.c (def_fn_type): Don't call build_function_type, call
2567 build_function_type_array or build_varargs_function_type_array
2568 instead.
2569 (c_common_nodes_and_builtins): Likewise.
2570
3d528853
NF		 25712011-05-05 Nathan Froyd <froydnj@codesourcery.com>
2572
2573 * c-common.c (c_add_case_label): Omit the loc argument to
2574 build_case_label.
2575 * c-common.h (build_case_label): Remove.
2576 * c-semantics.c (build_case_label): Remove.
2577
a04a722b
JM		 25782011-05-05 Joseph Myers <joseph@codesourcery.com>
2579
2580 * c-objc.h (objc_start_method_definition): Update prototype.
2581 * stub-objc.c (objc_start_method_definition): Add extra parameter.
2582
e19a18d4
NF		 25832011-05-04 Nathan Froyd <froydnj@codesourcery.com>
2584
2585 * c-common.c (check_main_parameter_types): Reindent. Don't use
2586 TYPE_ARG_TYPES directly.
2587 (handle_nonnull_attribute): Likewise.
2588 (sync_resolve_params): Likewise.
2589 * c-format.c (handle_format_arg_attribute): Likewise. Adjust call
2590 to check_format_string.
2591 (handle_format_attribute): Likewise.
2592 (check_format_string): Take a function type to examine instead of
2593 a type list. Use a function_arg_iterator to step through argument
2594 types.
2595
c62c040f
RG		 25962011-05-04 Richard Guenther <rguenther@suse.de>
2597
2598 * c-common.c (fix_string_type): Use size_int for index type bounds.
2599 (start_fname_decls): Do not pass NULL to build_int_cst.
2600 (c_init_attributes): Likewise.
2601 * c-lex.c (c_lex_with_flags): Likewise.
2602
c12ff9d8
JM		 26032011-04-27 Jason Merrill <jason@redhat.com>
2604
2605 * c-common.c (make_tree_vector_from_list): New.
2606 * c-common.h: Declare it.
2607
304dfbe3
RG		 26082011-04-26 Richard Guenther <rguenther@suse.de>
2609
2610 PR preprocessor/48248
2611 * c-ppoutput.c (maybe_print_line): Always optimize newlines
2612 for output size with -P.
2613
3c0d13bf
PC		 26142011-04-25 Paolo Carlini <paolo.carlini@oracle.com>
2615
2616 * c-common.c (struct c_common_resword): Add __underlying_type.
2617 * c-common.h (enum rid): Add RID_UNDERLYING_TYPE.
2618
04695783
JM		 26192011-04-20 Jim Meyering <meyering@redhat.com>
2620
2621 * c-format.c (init_dollar_format_checking): Remove useless
2622 if-before-free.
2623
0dc33c3c
NP		 26242011-04-15 Nicola Pero <nicola.pero@meta-innovation.com>
2625
2626 * c-objc.h (objc_get_interface_ivars): Removed.
3c0d13bf 2627 (objc_detect_field_duplicates): New.
0dc33c3c 2628 * stub-objc.c: Likewise.
3c0d13bf 2629
c59633d9
NP		 26302011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
2631
2632 * stub-objc.c (objc_declare_protocols): Renamed to
2633 objc_declare_protocol.
2634 * c-objc.h: Likewise.
3c0d13bf 2635
32dabdaf
NP		 26362011-04-14 Nicola Pero <nicola.pero@meta-innovation.com>
2637
2638 * stub-objc.c (objc_declare_class): Updated argument name.
2639
81f653d6
NF		 26402011-04-12 Nathan Froyd <froydnj@codesourcery.com>
2641
2642 * c-common.h (c_common_init_ts): Declare.
2643 * c-common.c (c_common_init_ts): Define.
2644
eb345401
NP		 26452011-04-12 Nicola Pero <nicola.pero@meta-innovation.com>
2646
2647 * c-objc.h (objc_build_message_expr): Updated prototype.
2648 * stub-objc.c (objc_build_message_expr): Likewise.
9faeb493 2649
a358e188
MJ		 26502011-04-12 Martin Jambor <mjambor@suse.cz>
2651
2652 * c-gimplify.c (c_genericize): Call cgraph_get_create_node instead
2653 of cgraph_node.
2654
e6313a78
RG		 26552011-04-11 Richard Guenther <rguenther@suse.de>
2656
2657 * c-common.c (complete_array_type): Build a range type of
2658 proper type.
2659
dcf0c47e
NF		 26602011-04-08 Nathan Froyd <froydnj@codesourcery.com>
2661
2662 * c-common.c (handle_sentinel_attribute): Don't use TYPE_ARG_TYPES.
2663 (handle_type_generic_attribute): Likewise.
2664
1ee44b26
JM		 26652011-04-07 Jason Merrill <jason@redhat.com>
2666
2667 PR c++/48450
2668 * c-common.c (c_common_truthvalue_conversion): Don't ignore
2669 conversion from C++0x scoped enum.
2670
acce4e77
JM		 26712011-04-06 Joseph Myers <joseph@codesourcery.com>
2672
2673 * c-target-def.h: New file.
2674 * c-target.def: New file.
2675 * c-target.h: New file.
2676 * c-common.c (targetcm): Don't define here.
2677 * c-common.h (default_handle_c_option): Declare.
2678 * c-format.c: Include c-target.h instead of target.h.
2679 * c-opts.c: Include c-target.h instead of target.h. Explicitly
2680 include tm.h.
2681 (default_handle_c_option): Move from targhooks.c.
2682
e2eefb55
JJ		 26832011-03-29 Jakub Jelinek <jakub@redhat.com>
2684
2685 PR preprocessor/48248
2686 * c-ppoutput.c (print): Add src_file field.
2687 (init_pp_output): Initialize it.
2688 (maybe_print_line): Don't optimize by adding up to 8 newlines
2689 if map->to_file and print.src_file are different file.
2690 (print_line): Update print.src_file.
2691
ba78087b
KT		 26922011-03-25 Kai Tietz <ktietz@redhat.com>
2693
2694 * c-ada-spec.c (compare_comment): Use filename_cmp
2695 instead of strcmp for filename.
2696
0edf1bb2
JL		 26972011-03-25 Jeff Law <law@redhat.com>
2698
2699 * c-family/c-common.c (def_fn_type): Add missing va_end.
2700
c7dc8804
JM		 27012011-03-25 Jason Merrill <jason@redhat.com>
2702
2703 * c.opt: Add -std=c++03.
2704
d1d879b1
EB		 27052011-03-22 Eric Botcazou <ebotcazou@adacore.com>
2706
2707 * c-ada-spec.c (dump_ada_template): Skip non-class instances.
2708
62d784f7
KT		 27092011-03-17 Kai Tietz
2710
2711 PR target/12171
5050afdf
KT		 2712 * c-pretty-print.c (pp_c_specifier_qualifier_list):
2713 Display allowed attributes for function pointer types.
2714 (pp_c_attributes_display): New function to display
2715 attributes having affects_type_identity flag set to true.
2716 * c-pretty-print.h (pp_c_attributes_display): New prototype.
2717
62d784f7
KT		 2718 * c-common.c (c_common_attribute_table):
2719 Add new element.
2720 (c_common_format_attribute_table): Likewise.
2721
82d37118
JM		 27222011-03-18 Jason Merrill <jason@redhat.com>
2723
49a000c3
JM		 2724 * c.opt (fconstexpr-depth): Add Var(max_constexpr_depth).
2725 * c-common.h: Don't declare it here.
2726 * c-common.c: Or define it here.
2727 * c-opts.c (c_common_handle_option): Or set it here.
2728
82d37118
JM		 2729 PR c++/35315
2730 * c-common.c (handle_transparent_union_attribute): Don't
2731 make a duplicate type in C++.
2732
17bc631c
JM		 27332011-03-15 Jason Merrill <jason@redhat.com>
2734
2735 * c-common.c (max_constexpr_depth): New.
2736 * c-common.h: Declare it.
2737 * c-opts.c (c_common_handle_option): Set it.
2738 * c.opt (fconstexpr-depth): New option.
2739
1b9b91a6
JM		 27402011-03-11 Jason Merrill <jason@redhat.com>
2741
f231b5ff
JM		 2742 * c-common.c (attribute_takes_identifier_p): Add missing const.
2743
1b9b91a6
JM		 2744 PR c++/46803
2745 * c-common.c (attribute_takes_identifier_p): Assume that an
2746 unknown attribute takes an identifier.
2747
a19e4d44
NF		 27482011-03-07 Nathan Froyd <froydnj@codesourcery.com>
2749
2750 PR c/47786
2751 * c-common.c (c_type_hash): Call list_length instead of iterating
2752 through DECL_CHAIN. Rename 'i' to 'n_elements'.
2753
982d62f6
JJ		 27542011-02-19 Jakub Jelinek <jakub@redhat.com>
2755
2756 PR c/47809
2757 * c-common.c (c_fully_fold_internal): Handle VIEW_CONVERT_EXPR.
2758
0a256240
NP		 27592011-02-17 Iain Sandoe <iains@gcc.gnu.org>
2760
2761 * c.opt (fobjc-abi-version=) New.
2762 (fobjc-nilcheck): New.
2763
ba9e6dd5
NF		 27642011-02-03 Nathan Froyd <froydnj@codesourcery.com>
2765
2766 PR c++/46890
2767 * c-common.h (keyword_is_decl_specifier): Declare.
2768 * c-common.c (keyword_is_decl_specifier): Define.
2769 (keyword_is_function_specifier): New function.
2770
7273813a
JJ		 27712011-01-26 Jakub Jelinek <jakub@redhat.com>
2772
2773 PR c/47473
2774 * c-lex.c (interpret_float): If CPP_N_IMAGINARY, ensure
2775 EXCESS_PRECISION_EXPR is created with COMPLEX_TYPE instead of
2776 REAL_TYPE.
2777
908ef79b
AC		 27782011-01-26 Arnaud Charlet <charlet@adacore.com>
2779
2780 * c-ada-spec.c (dump_generic_ada_node): Avoid dereferencing null type.
2781
237e9384
JJ		 27822011-01-26 Jakub Jelinek <jakub@redhat.com>
2783
2784 PR pch/47430
2785 * c-opts.c (c_common_post_options): Call c_common_no_more_pch
2786 after init_c_lex if pch_file is set.
2787
47ea1edf
DK		 27882011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
2789
d4dba752 2790 PR c++/43601
47ea1edf
DK		 2791 * c.opt (-fkeep-inline-dllexport): New switch.
2792
2aa9c6ae
RG		 27932011-01-12 Richard Guenther <rguenther@suse.de>
2794
2795 PR middle-end/32511
2796 * c-common.c (handle_weak_attribute): Warn instead of error
2797 on declaring an inline function weak.
2798
7bd11157
TT		 27992011-01-05 Tom Tromey <tromey@redhat.com>
2800
2801 * c-common.h (lvalue_error): Update.
2802 * c-common.c (lvalue_error): Add 'loc' argument. Call error_at,
2803 not error.
2804
0e66e494 28052010-12-29 Nicola Pero <nicola.pero@meta-innovation.com>
9faeb493 2806
b4f588c4
NP		 2807 PR objc/47075
2808 * c-objc.h (objc_finish_message_expr): Added argument to
2809 prototype.
2810
f4da8dce
NF		 28112010-12-22 Nathan Froyd <froydnj@codesourcery.com>
2812
2813 * c-common.c (handle_nonnull_attribute, handle_sentinel_attribute):
2814 Use prototype_p.
2815
46270f14
NP		 28162010-12-18 Nicola Pero <nicola.pero@meta-innovation.com>
2817
2818 * c-objc.h (objc_maybe_warn_exceptions): New.
9faeb493 2819 * stub-objc.c (objc_maybe_warn_exceptions): New.
46270f14 2820
4816c593
NF		 28212010-12-10 Nathan Froyd <froydnj@codesourcery.com>
2822
2823 * c-common.h (readonly_error): Declare.
2824 * c-common.c (readonly_error): Define.
2825
7a6daeb0
NF		 28262010-12-09 Nathan Froyd <froydnj@codesourcery.com>
2827
2828 * c-common.h (invalid_indirection_error): Declare.
2829 * c-common.c (invalid_indirection_error): Define.
2830
892f6119
RG		 28312010-12-03 Richard Guenther <rguenther@suse.de>
2832
2833 PR c/46745
2834 * c-pretty-print.c (pp_c_postfix_expression): Handle MEM_REF.
2835 (pp_c_unary_expression): Likewise.
2836 (pp_c_expression): Likewise.
2837
6c39e757
NP		 28382010-11-30 Nicola Pero <nicola.pero@meta-innovation.com>
2839
2840 * c-common.h (objc_finish_function): New.
2841 (objc_non_volatilized_type): Removed.
2842 (objc_type_quals_match): Removed.
2843 * stub-objc.c (objc_finish_function): New.
2844 (objc_non_volatilized_type): Removed.
2845 (objc_type_quals_match): Removed.
9faeb493 2846
7c475d11
JM		 28472010-11-30 Joseph Myers <joseph@codesourcery.com>
2848
2849 * c-common.h (parse_optimize_options): Declare.
2850 * c-cppbuiltin.c, c-format.c, c-gimplify.c, c-lex.c, c-omp.c,
2851 c-pch.c, c-pragma.c, c-semantics.c: Don't include toplev.h.
2852
71f3e391
JM		 28532010-11-29 Joseph Myers <joseph@codesourcery.com>
2854
2855 * c-opts.c (check_deps_environment_vars): Use getenv instead of
2856 GET_ENVIRONMENT.
2857 * c-pch.c (O_BINARY): Don't define here.
2858 * c-pragma.h: Include "cpplib.h" instead of <cpplib.h>.
2859
d5fabb58
JM		 28602010-11-25 Joseph Myers <joseph@codesourcery.com>
2861
2862 * c-cppbuiltin.c (c_cpp_builtins): Pass &global_options to
2863 targetm.except_unwind_info.
2864
299404a1
JM		 28652010-11-23 Joseph Myers <joseph@codesourcery.com>
2866
2867 * c-opts.c (c_common_handle_option): Pass location to
2868 set_struct_debug_option.
2869
c98cd5bf
JM		 28702010-11-23 Joseph Myers <joseph@codesourcery.com>
2871
2872 * c-common.c (visibility_options): Move from ../opts.c.
2873 * c-common.h (struct visibility_flags, visibility_options):
2874 Declare here.
2875 * c-opts.c (finish_options): Rename to c_finish_options.
2876 (c_common_init): Update call to finish_options.
2877
a9546771
NP		 28782010-11-22 Nicola Pero <nicola.pero@meta-innovation.com>
2879
2880 PR objc/34033
2881 * c-lex.c (lex_string): Check that each string in an Objective-C
2882 string concat sequence starts with either one or zero '@', and
2883 that there are no spurious '@' signs at the end.
2884
24a57808
JM		 28852010-11-20 Joseph Myers <joseph@codesourcery.com>
2886
2887 * c-pragma.c: Remove conditionals on HANDLE_PRAGMA_PACK,
2888 HANDLE_PRAGMA_PACK_PUSH_POP, HANDLE_PRAGMA_WEAK and
2889 HANDLE_PRAGMA_VISIBILITY.
2890 * c-pragma.h (HANDLE_PRAGMA_WEAK, HANDLE_PRAGMA_PACK,
2891 HANDLE_PRAGMA_VISIBILITY): Don't define.
2892 (HANDLE_SYSV_PRAGMA, HANDLE_PRAGMA_PACK_PUSH_POP): Don't test.
2893
a9aa2c3a
NF		 28942010-11-20 Nathan Froyd <froydnj@codesourcery.com>
2895
2896 PR c++/16189
2897 PR c++/36888
2898 PR c++/45331
2899 * c-common.h (keyword_begins_type_specifier): Declare.
2900 (keyword_is_storage_class_specifier): Declare.
2901 (keyword_is_type_qualifier): Declare.
2902 * c-common.c (keyword_begins_type_specifier): New function.
2903 (keyword_is_storage_class_specifier): New function.
2904 (keyword_is_type_qualifier): Declare.
2905
5386338c
JM		 29062010-11-19 Joseph Myers <joseph@codesourcery.com>
2907
2908 PR c/46547
2909 * c-common.c (in_late_binary_op): Define.
2910 (c_common_truthvalue_conversion): Check in_late_binary_op before
2911 calling c_save_expr.
2912 * c-common.h (in_late_binary_op): Declare.
2913
69ccdddb
JM		 29142010-11-19 Joseph Myers <joseph@codesourcery.com>
2915
2916 * c-opts.c (c_common_handle_option): Update calls to
2917 set_struct_debug_option.
2918
6b192a09
NP		 29192010-11-19 Nicola Pero <nicola.pero@meta-innovation.com>
2920
2921 * c-common.h (objc_declare_protocols): Added additional argument.
2922 * stub-objc.c (objc_declare_protocol): Same change.
9faeb493 2923
fb52b50a
NF		 29242010-11-18 Nathan Froyd <froydnj@codesourcery.com>
2925
2926 PR c/33193
2927 * c-common.h (build_real_imag_expr): Declare.
2928 * c-semantics.c (build_real_imag_expr): Define.
2929
b37421c6
JM		 29302010-11-17 Joseph Myers <joseph@codesourcery.com>
2931
2932 * c-opts.c (c_common_parse_file): Take no arguments.
2933 * c-common.h (c_common_parse_file): Update prototype.
2934
07078664
JJ		 29352010-11-16 Jakub Jelinek <jakub@redhat.com>
2936
2937 PR c++/46401
2938 * c-common.c (warning_candidate_p): Don't track non-const calls
2939 or STRING_CSTs.
2940
c6a13190
ILT		 29412010-11-15 Ian Lance Taylor <iant@google.com>
2942
2943 * c-lex.c (init_c_lex): Set macro debug callbacks if
2944 flag_dump_go_spec is set.
2945
925e8657
NP		 29462010-11-15 Nicola Pero <nicola.pero@meta-innovation.com>
2947
2948 * c-common.h (objc_build_incr_expr_for_property_ref): New.
2949 * stub-objc.c (objc_build_incr_expr_for_property_ref): New.
2950
bb0a9581
NF		 29512010-11-15 Nathan Froyd <froydnj@codesourcery.com>
2952
2953 PR preprocessor/45038
2954 * c-cppbuiltin.c (c_cpp_builtins): Use different format for C++
2955 dialects.
2956
c5fa0890
JM		 29572010-11-12 Joseph Myers <joseph@codesourcery.com>
2958
2959 * c-common.h (c_family_lang_mask): Declare.
2960 * c-opts.c (c_family_lang_mask): Make extern.
2961 * c-pragma.c (handle_pragma_diagnostic): Use
2962 control_warning_option.
2963
a4d8c676
JM		 29642010-11-12 Joseph Myers <joseph@codesourcery.com>
2965
2966 * c-common.c (parse_optimize_options): Update call to
2967 decode_options.
2968 * c-common.h (c_common_handle_option): Update prototype.
2969 * c-opts.c (c_common_handle_option): Take location_t parameter and
2970 pass it to other functions.
2971
f954bd2c
JM		 29722010-11-11 Joseph Myers <joseph@codesourcery.com>
2973
2974 * c-opts.c (warning_as_error_callback): Remove.
2975 (c_common_initialize_diagnostics): Don't call
2976 register_warning_as_error_callback.
2977 (c_common_handle_option): Handle -Werror=normalized= here.
2978
d8a07487
JM		 29792010-11-10 Joseph Myers <joseph@codesourcery.com>
2980
2981 * c-common.c (handle_mode_attribute): Use %' and word "signedness"
2982 in diagnostic.
2983 * c-opts.c (c_common_parse_file): Start diagnostics with lowercase
2984 letter.
2985 * c-pragma.c (handle_pragma_target, handle_pragma_optimize):
2986 Remove trailing '.' from diagnostics.
2987 * c.opt (Wwrite-strings_: Avoid '`' in help text.
2988
d5478783
JM		 29892010-11-10 Joseph Myers <joseph@codesourcery.com>
2990
2991 * c-common.c (parse_optimize_options): Pass global_dc to
2992 decode_options.
2993 * c-opts.c (c_common_handle_option): Pass &global_options to
2994 set_Wstrict_aliasing.
2995 * c.opt (v): Don't mark Common or document here.
2996
91ebb981
IS		 29972010-11-06 Iain Sandoe <iains@gcc.gnu.org>
2998
2999 PR target/44981
3000 * c-format.c (format_type): New type gcc_objc_string_format_type.
3001 (valid_stringptr_type_p): New.
3002 (handle_format_arg_attribute): Use valid_stringptr_type_p ().
9faeb493 3003 (check_format_string): Pass expected type, use
91ebb981
IS		 3004 valid_stringptr_type_p (), check that the format string types are
3005 consistent with the format specification.
3006 (decode_format_attr): Warn if NSString is used outside objective-c.
3007 (format_types_orig): Add NSString.
3008 (format_name): New.
3009 (format_flags): New.
3010 (check_format_arg): Handle format strings requiring an external parser.
3011 first_target_format_type: New variable.
3012 (handle_format_attribute): Set up first_target_format_type, pass the
3013 expected format arg string type to check_format_string().
3014 * c-common.h (FMT_FLAG_PARSE_ARG_CONVERT_EXTERNAL): New flag.
3015 * stub-objc.c (objc_string_ref_type_p): New.
3016 (objc_check_format_arg): New.
3017
bede2adc
NP		 30182010-11-04 Nicola Pero <nicola.pero@meta-innovation.com>
3019
9faeb493 3020 Fixed using the Objective-C 2.0 dot-syntax with class names.
bede2adc
NP		 3021 * c-common.h (objc_build_class_component_ref): New.
3022 * stub-objc.c (objc_build_class_component_ref): New.
3023
9a179d01
NP		 30242010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
3025
3026 * c.opt (Wproperty-assign-default): New option.
3027
22d8d616
NP		 30282010-11-03 Nicola Pero <nicola.pero@meta-innovation.com>
3029
3030 Implemented -fobjc-std=objc1 flag.
3031 * c.opt (fobjc-std=objc1): New option.
3032
2debdb4f
NP		 30332010-11-01 Nicola Pero <nicola.pero@meta-innovation.com>
3034
3035 Implemented format and noreturn attributes for Objective-C methods.
3036 * c-common.c (handle_noreturn_attribute): Recognize 'noreturn'
3037 attribute for Objective-C methods.
3038
ec52b111
JM		 30392010-10-31 Jason Merrill <jason@redhat.com>
3040
3041 * c-common.c (conversion_warning, warn_for_collisions_1): Use
3042 EXPR_LOC_OR_HERE.
3043
46a88c12
NP		 30442010-10-30 Nicola Pero <nicola.pero@meta-innovation.com>
3045
3046 Implemented Objective-C 2.0 @property, @synthesize and @dynamic.
3047 * c-common.h (enum rid): Removed RID_COPIES and RID_IVAR.
3048 (objc_add_property_declaration): Removed arguments for copies and
3049 ivar.
3050 (objc_build_getter_call): Renamed to
3051 objc_maybe_build_component_ref.
3052 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
3053 (objc_is_property_ref): New.
3054 * c-common.c (c_common_reswords): Removed copies and ivar.
3055 * stub-objc.c (objc_add_property_declaration): Removed arguments
3056 for copies and ivar.
3057 (objc_build_getter_call): Renamed to
3058 objc_maybe_build_component_ref.
3059 (objc_build_setter_call): Renamed to objc_maybe_build_modify_expr.
3060 (objc_is_property_ref): New.
9faeb493 3061
1e4bf85b
AC		 30622010-10-29 Arnaud Charlet <charlet@adacore.com>
3063 Matthew Gingell <gingell@adacore.com>
3064
3065 * c-ada-spec.c (separate_class_package): New function.
3066 (pp_ada_tree_identifier): Prefix references to C++ classes with the
3067 name of their enclosing package.
3068 (print_ada_declaration): Use separate_class_package.
3069
81f0bab2
JM		 30702010-10-27 Jason Merrill <jason@redhat.com>
3071
2b08f2c5
JM		 3072 * c-common.c (c_common_reswords): Add __is_literal_type.
3073 * c-common.h (enum rid): Add RID_IS_LITERAL_TYPE.
3074
81f0bab2
JM		 3075 * c-common.c (check_case_value): Remove special C++ code.
3076
200290f2
NP		 30772010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
3078
3079 * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
3080 RID_RETAIN, RID_COPY and RID_NONATOMIC. Updated RID_FIRST_PATTR
3081 and RID_LAST_PATTR.
3082 (objc_add_property_declaration): Added additional arguments.
3083 (objc_property_attribute_kind): Removed.
3084 (objc_set_property_attr): Removed.
3085 * c-common.c (c_common_reswords): Added readwrite, assign, retain,
3086 copy and nonatomic.
3087 * stub-objc.c (objc_add_property_declaration): Added additional
3088 arguments.
3089 (objc_set_property_attr): Removed.
9faeb493 3090
f614132b
NP		 30912010-10-27 Nicola Pero <nicola.pero@meta-innovation.com>
3092
3093 * c-common.h (objc_add_property_variable): Renamed to
3094 objc_add_property_declaration. Added location argument.
3095 * stub-objc.c (objc_add_property_variable): Same change.
3096
b8a18805
NP		 30972010-10-23 Nicola Pero <nicola.pero@meta-innovation.com>
3098
3099 * c-common.h (objc_maybe_printable_name): New.
3100 * stub-objc.c (objc_maybe_printable_name): New.
3101
30cd1c5d
AS		 31022010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
3103 Andrew Pinski <pinskia@gmail.com>
3104
3105 * c-common.h (c_common_mark_addressable_vec): Declare.
3106 * c-common.c (c_common_mark_addressable_vec): New function.
3107
249a82c4
NP		 31082010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
3109
3110 * c-common.h (objc_set_method_type): Removed.
3111 (objc_add_method_declaration): Added boolean argument.
3112 (objc_start_method_definition): Same change.
3113 (objc_build_method_signature): Same change.
3114 * stub-objc.c (objc_set_method_type): Removed.
3115 (objc_add_method_declaration): Added boolean argument.
3116 (objc_start_method_definition): Same change.
3117 (objc_build_method_signature): Same change.
3118
977e30bc
NP		 31192010-10-20 Nicola Pero <nicola.pero@meta-innovation.com>
3120
3121 * c-common.h (finish_file): Removed.
3122 (objc_write_global_declarations): New.
3123 * c-opts.c (c_common_parse_file): Do not call finish_file.
3124 * stub-objc.c (objc_write_global_declarations): New.
9faeb493 3125
da57d1b9
NP		 31262010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
3127
3128 Implemented parsing @synthesize and @dynamic for
3129 Objective-C/Objective-C++.
3130 * c-common.h (enum rid): Add RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
3131 (objc_add_synthesize_declaration): New.
3132 (objc_add_dynamic_declaration): New.
3133 * c-common.c (c_common_reswords): Add synthesize and dynamic.
3134 * stub-objc.c (objc_add_synthesize_declaration): New.
3135 (objc_add_dynamic_declaration): New.
9faeb493 3136
0069111f
MM		 31372010-10-18 Michael Meissner <meissner@linux.vnet.ibm.com>
3138
3139 PR target/46041
3140 * c-cppbuiltin.c (mode_has_fma): Move function here from
3141 builtins.c. Don't use the fma optab, instead just use the
3142 HAVE_fma* macros, so that __FP_FAST_FMA* will be defined when
3143 using -save-temps.
3144
e426b47b
NP		 31452010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>
3146
3147 Merge from 'apple/trunk' branch on FSF servers.
0069111f 3148
e426b47b
NP		 3149 2005-11-08 Fariborz Jahanian <fjahanian@apple.com>
3150
9faeb493 3151 Radar 4330422
e426b47b
NP		 3152 * c-common.h (objc_non_volatilized_type): New declaration
3153 * stub-objc.c (objc_non_volatilized_type): New stub.
3154
90fbfdc3
NP		 31552010-10-17 Nicola Pero <nicola.pero@meta-innovation.com>
3156
e426b47b 3157 Merge from 'apple/trunk' branch on FSF servers.
90fbfdc3
NP		 3158
3159 2006-03-27 Fariborz Jahanian <fjahanian@apple.com>
3160
9faeb493 3161 Radar 4133425
90fbfdc3 3162 * c-common.h (objc_diagnose_private_ivar): New decl.
0069111f 3163 * stub-objc.c (objc_diagnose_private_ivar): New stub.
90fbfdc3 3164
c37d8c30
IS		 31652010-10-17 Iain Sandoe <iains@gcc.gnu.org>
3166
3167 * c-common.c (c_common_reswords): Add package, RID_AT_PACKAGE.
3168 * c-common.h (enum rid): Add RID_AT_PACKAGE.
3169 (objc_ivar_visibility_kind): New enum.
3170 (objc_set_visibility): Adjust prototype to use visibility enum.
0069111f 3171 * stub-objc.c (objc_set_visibility): Adjust stub to use
c37d8c30
IS		 3172 visibility enum.
3173
1b1562a5
MM		 31742010-10-14 Michael Meissner <meissner@linux.vnet.ibm.com>
3175
3176 * c-cppbuiltin.c (builtin_define_float_constants): Emit
3177 __FP_FAST_FMA, __FP_FAST_FMAF, and __FP_FAST_FMAL if the machine
3178 has the appropriate fma builtins.
3179 (c_cpp_builtins): Adjust call to builtin_define_float_constants.
3180
668ea4b1
IS		 31812010-10-14 Iain Sandoe <iains@gcc.gnu.org>
3182
1b1562a5 3183 merge from FSF apple 'trunk' branch.
668ea4b1 3184 2006 Fariborz Jahanian <fjahanian@apple.com>
1b1562a5 3185
668ea4b1
IS		 3186 Radars 4436866, 4505126, 4506903, 4517826
3187 * c-common.c (c_common_resword): Define @property and its attributes.
3188 * c-common.h: Define property attribute enum entries.
3189 (OBJC_IS_PATTR_KEYWORD): New.
3190 (objc_property_attribute_kind): New enum.
3191 Declare objc_set_property_attr (), objc_add_property_variable (),
3192 objc_build_getter_call () and objc_build_setter_call ().
3193 * stub-objc.c (objc_set_property_attr): New stub.
3194 (objc_add_property_variable): Likewise.
3195 (objc_build_getter_call): Likewise.
3196 (objc_build_setter_call) Likewise.
1b1562a5 3197
a1178b30
IS		 31982010-10-13 Iain Sandoe <iains@gcc.gnu.org>
3199
1b1562a5 3200 merge from FSF apple 'trunk' branch.
a1178b30
IS		 3201 2006-04-26 Fariborz Jahanian <fjahanian@apple.com>
3202
3203 Radar 3803157 (method attributes)
3204 * c-common.c (handle_deprecated_attribute): Recognize
3205 objc methods as valid declarations.
3206 * c-common.h: Declare objc_method_decl ().
1b1562a5 3207 * stub-objc.c (objc_method_decl): New stub.
a1178b30 3208
a75bfaa6
JM		 32092010-10-08 Joseph Myers <joseph@codesourcery.com>
3210
3211 * c-common.c (parse_optimize_options): Call
3212 decode_cmdline_options_to_array_default_mask before
3213 decode_options. Update arguments to decode_options.
3214 * c-common.h (c_common_init_options_struct): Declare.
3215 * c-opts.c (c_common_init_options_struct): New. Split out from
3216 c_common_init_options.
3217
f05b9d93
NP		 32182010-10-06 Nicola Pero <nicola.pero@meta-innovation.com>
3219
3220 Implemented fast enumeration for Objective-C.
3221 * c-common.h (objc_finish_foreach_loop): New.
3222 * stub-objc.c (objc_finish_foreach_loop): New.
3223
1ebe4b4f
JM		 32242010-10-05 Joseph Myers <joseph@codesourcery.com>
3225
3226 * c-common.h (struct diagnostic_context): Don't declare here.
3227 (c_common_initialize_diagnostics): Declare using
3228 diagnostic_context typedef.
3229 * c-opts.c (c_common_handle_option): Pass global_dc to
3230 handle_generated_option.
3231
d4d24ba4
JM		 32322010-10-04 Joseph Myers <joseph@codesourcery.com>
3233
3234 * c-opts.c (c_common_handle_option): Pass &global_options_set to
3235 handle_generated_option.
3236
478a1c5b
ILT		 32372010-10-03 Ian Lance Taylor <iant@google.com>
3238
3239 * c.opt (-fplan9-extensions): New option.
3240
82a1c2fe
FXC		 32412010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3242
3243 * c-cppbuiltin.c (define__GNUC__, builtin_define_type_precision):
3244 Remove.
3245 (c_cpp_builtins): Call functions from cppbuiltin.c instead
3246 of duplicating code.
3247
92902b1b
IS		 32482010-09-30 Iain Sandoe <iains@gcc.gnu.org>
3249
3250 * c-common.c: Add two new entries for @optional
3251 and @required keywords.
3252
3253 merge from FSF 'apple/trunk' branch.
3254 2006-01-30 Fariborz Jahanian <fjahanian@apple.com>
3255
3256 Radar 4386773
3257 * c-common.h (RID_AT_OPTIONAL, RID_AT_REQUIRED): Two new
3258 objective-c keywords.
3259 (objc_set_method_opt): New declaration.
3260 * stub-objc.c (objc_set_method_opt): New stub.
9faeb493 3261
46625112
JM		 32622010-09-30 Joseph Myers <joseph@codesourcery.com>
3263
3264 * c-common.c (handle_optimize_attribute): Pass &global_options to
3265 cl_optimization_save and cl_optimization_restore.
3266 * c-opts.c (c_common_handle_option): Pass &global_options to
3267 handle_generated_option.
3268 * c-pragma.c (handle_pragma_diagnostic): Use option_flag_var.
3269 (handle_pragma_pop_options, handle_pragma_reset_options): Pass
3270 &global_options to cl_optimization_restore.
3271
49b91f05
NP		 32722010-09-30 Nicola Pero <nicola.pero@meta-innovation.com>
3273
3274 * c-lex.c (c_lex_with_flags): Updated comments for CPP_AT_NAME
3275 Objective-C/Objective-C++ keywords.
3276
13ed556f 32772010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
a6341d57 3278
9faeb493
UB		 3279 Merge from 'apple/trunk' branch on FSF servers.
3280
a6341d57
NP		 3281 2005-10-04 Fariborz Jahanian <fjahanian@apple.com>
3282
3283 Radar 4281748
3284 * c-common.h (objc_check_global_decl): New declaration.
3285 * stub-objc.c (objc_check_global_decl): New stub.
3286
f0036cca
JM		 32872010-09-29 Joseph Myers <joseph@codesourcery.com>
3288
3289 * c.opt: Don't use VarExists.
3290
e3339d0f
JM		 32912010-09-29 Joseph Myers <joseph@codesourcery.com>
3292
3293 * c-common.c (c_cpp_error): Update names of diagnostic_context
3294 members.
3295 * c-cppbuiltin.c (c_cpp_builtins_optimize_pragma): Update names of
3296 cl_optimization members.
3297 * c-opts.c (warning_as_error_callback, c_common_handle_option,
3298 sanitize_cpp_opts, finish_options): Update names of cpp_options
3299 members.
3300
1973201f
NP		 33012010-09-29 Nicola Pero <nicola.pero@meta-innovation.com>
3302
3303 * c-common.h (OBJC_IS_CXX_KEYWORD): New macro. Updated comments.
3304 (objc_is_reserved_word): Removed.
3305 * c-common.c: Updated comments.
3306 * c-lex.c (c_lex_with_flags): Use OBJC_IS_CXX_KEYWORD instead of
3307 objc_is_reserved_word.
3308 * stub-objc.c (objc_is_reserved_word): Removed.
3309
f7e71da5
IS		 33102010-09-28 Iain Sandoe <iains@gcc.gnu.org>
3311
9faeb493 3312 * c-common.h (objc_add_method_declaration): Adjust prototype to
f7e71da5
IS		 3313 include attributes.
3314 (objc_start_method_definition): Likewise.
3315 (objc_build_keyword_decl): Likewise.
3316 * stub-objc.c:(objc_add_method_declaration): Handle attributes.
3317 (objc_start_method_definition): Likewise.
3318 (objc_build_keyword_decl): Likewise.
3319
c165dca7
IS		 33202010-09-28 Iain Sandoe <iains@gcc.gnu.org>
3321
3322 * c-common.h (objc_start_class_interface): Adjust prototype.
3323 (objc_start_category_interface): Likewise.
3324 (objc_start_protocol): Likewise.
3325 * stub-objc.c (objc_start_protocol): Adjust for extra argument.
3326 (objc_start_class_interface): Likewise.
3327 (objc_start_category_interface): Likewise.
3328
7458026b
ILT		 33292010-09-27 Ian Lance Taylor <iant@google.com>
3330
3331 * c-common.c (c_common_attribute_table): Add no_split_stack.
3332 (handle_no_split_stack_attribute): New static function.
3333
b581b85b
NP		 33342010-09-27 Nicola Pero <nicola.pero@meta-innovation.com>
3335
9faeb493 3336 Merge from 'apple/trunk' branch on FSF servers.
b581b85b
NP		 3337
3338 2005-12-15 Fariborz Jahanian <fjahanian@apple.com>
3339
9faeb493 3340 Radar 4229905
b581b85b
NP		 3341 * c-common.h (objc_have_common_type): New declaration.
3342 * stub-objc.c (objc_have_common_type): New stub.
3343
3344 2005-06-22 Ziemowit Laski <zlaski@apple.com>
3345
3346 Radar 4154928
3347 * c-common.h (objc_common_type): New prototype.
9faeb493 3348 * stub-objc.c (objc_common_type): New stub.
b581b85b 3349
46a4da10
JH		 33502010-09-24 Jan Hubicka <jh@suse.cz>
3351
3352 * c-common.c (handle_leaf_attribute): New function.
3353 (struct attribute_spec c_common_att): Add leaf.
3354
e200444e
JM		 33552010-09-22 Joseph Myers <joseph@codesourcery.com>
3356
3357 * c.opt (-all-warnings, -ansi, -assert, -assert=, -comments,
3358 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
3359 -dump, -dump=, -imacros, -imacros=, -include, -include=,
3360 -include-barrier, -include-directory, -include-directory=,
3361 -include-directory-after, -include-directory-after=,
3362 -include-prefix, -include-prefix=, -include-with-prefix,
3363 -include-with-prefix=, -include-with-prefix-after,
3364 -include-with-prefix-after=, -include-with-prefix-before,
3365 -include-with-prefix-before=, -no-integrated-cpp,
3366 -no-line-commands, -no-standard-includes, -no-warnings, -output,
3367 -output=, -pedantic, -pedantic-errors, -preprocess,
3368 -print-missing-file-dependencies, -trace-includes, -traditional,
3369 -traditional-cpp, -trigraphs, -undefine-macro, -undefine-macro=,
3370 -user-dependencies, -verbose, -write-dependencies,
3371 -write-user-dependencies, no-integrated-cpp, traditional): New.
3372
29a80ea6
NP		 33732010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
3374
3375 PR objc/23710
ac1fc2fc
NP		 3376 * c-common.h (objc_start_method_definition): Return bool instead
3377 of void.
3378 * stub-objc.c (objc_start_method_definition): Return bool instead
3379 of void.
3380
33812010-09-21 Nicola Pero <nicola.pero@meta-innovation.com>
3382
3383 PR objc/25965
3384 * c-common.h (objc_get_interface_ivars): New declaration.
3385 * stub-objc.c (objc_get_interface_ivars): New stub.
29a80ea6 3386
de621752
ILT		 33872010-09-15 Ian Lance Taylor <iant@google.com>
3388
3389 * c-common.c (parse_optimize_options): Do not capitalize warning
06730c5d 3390 messages. Remove period at end of warning message.
de621752 3391
ba885ec5
NS		 33922010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3393
3394 * c-common.c (handle_alias_ifunc_attribute): New, broken out of ...
3395 (handle_alias_attribute): ... here.
3396 (handle_ifunc_attribute): New.
3397
c5ee1358
MM		 33982010-09-06 Mark Mitchell <mark@codesourcery.com>
3399
3400 * c-common.h (do_warn_double_promotion): Declare.
3401 * c-common.c (do_warn_double_promotion): Define.
3402
0a0b3574
MM		 34032010-09-05 Mark Mitchell <mark@codesourcery.com>
3404
3405 * c.opt (Wdouble-promotion): New.
3406
d1779886
JM		 34072010-09-02 Joseph Myers <joseph@codesourcery.com>
3408
3409 * c.opt (falt-external-templates, fhuge-objects, fvtable-gc,
3410 fvtable-thunks, fxref): Mark no longer supported in help text.
3411
2d2bd949
JM		 34122010-09-02 Joseph Myers <joseph@codesourcery.com>
3413
3414 * c.opt (Wimport, fall-virtual, falt-external-templates,
3415 fdefault-inline, fenum-int-equiv, fexternal-templates,
3416 fguiding-decls, fhonor-std, fhuge-objects, flabels-ok,
3417 fname-mangling-version-, fnew-abi, fnonnull-objects,
3418 foptional-diags, fsquangle, fstrict-prototype, fthis-is-variable,
3419 fvtable-gc, fvtable-thunks, fxref): Mark with Ignore and Warn as
3420 applicable.
3421 (fhandle-exceptions): Mark with Alias and Warn.
3422 * c-opts.c (c_common_handle_option): Don't handle options marked
3423 as ignored.
3424
5de8299c
JM		 34252010-09-02 Joseph Myers <joseph@codesourcery.com>
3426
3427 * c.opt (Wcomments, Werror-implicit-function-declaration,
3428 ftemplate-depth-, std=c89, std=c9x, std=gnu89, std=gnu9x,
3429 std=iso9899:1990, std=iso9899:1999, std=iso9899:199x): Mark as
3430 aliases.
3431 * c-common.c (option_codes): Use OPT_Wcomment instead of
3432 OPT_Wcomments.
3433 * c-opts.c (warning_as_error_callback, c_common_handle_option):
3434 Don't handle options marked as aliases.
3435
0ceb0201
RG		 34362010-08-25 Richard Guenther <rguenther@suse.de>
3437
3438 * c-common.c (c_common_get_alias_set): Remove special
3439 handling for pointers.
3440
ac47786e
NF		 34412010-08-20 Nathan Froyd <froydnj@codesourcery.com>
3442
3443 * c-common.c: Use FOR_EACH_VEC_ELT.
3444 * c-gimplify.c: Likewise.
3445 * c-pragma.c: Likewise.
3446
c878765b
JM		 34472010-08-16 Joseph Myers <joseph@codesourcery.com>
3448
3449 * c.opt (MDX): Change back to MD. Mark NoDriverArg instead of
3450 RejectDriver.
3451 (MMDX): Change back to MMD. Mark NoDriverArg instead of
3452 RejectDriver.
3453 * c-opts.c (c_common_handle_option): Use OPT_MD and OPT_MMD
3454 instead of OPT_MDX and OPT_MMDX.
3455
603349bf
JM		 34562010-08-16 Joseph Myers <joseph@codesourcery.com>
3457
3458 * c.opt (MDX, MMDX, lang-asm): Mark RejectDriver.
3459
644fa7ac
JM		 34602010-08-12 Joseph Myers <joseph@codesourcery.com>
3461
3462 * c.opt (MD, MMD): Change to MDX and MMDX.
3463 * c-opts.c (c_common_handle_option): Use OPT_MMD and OPT_MMDX.
3464
481e1176
JM		 34652010-08-11 Joseph Myers <joseph@codesourcery.com>
3466
3467 * c-opts.c (c_common_handle_option): Call handle_generated_option
3468 instead of handle_option.
3469
ac8dc9f7
NF		 34702010-08-08 Nathan Froyd <froydnj@codesourcery.com>
3471
3472 * c-pragma.c (add_to_renaming_pragma_list): Fix call to VEC_safe_push.
3473 (maybe_apply_renaming_pragma): Delete unneeded declarations.
3474
4f8c876d
NF		 34752010-08-08 Nathan Froyd <froydnj@codesourcery.com>
3476
3477 * c-pragma.c (pending_redefinition): Declare. Declare a VEC of it.
3478 (pending_redefine_extname): Change type to a VEC.
3479 (add_to_renaming_pragma_list): Update for new type of
3480 pending_redefine_extname.
ac8dc9f7 3481 (maybe_apply_renaming_pragma): Likewise.
4f8c876d 3482
3b0c690e
AC		 34832010-08-04 Arnaud Charlet <charlet@adacore.com>
3484
3485 * c-ada-spec.c (dump_ada_template): Mark underlying instance type as
3486 visited.
3487 (dump_generic_ada_node): Code clean up. Use TREE_VISITED flag to
3488 decide whether a type has already been declared/seen.
3489 Do not go to the original type.
3490 (dump_nested_types): New parameter forward.
3491 Generate forward declaration if needed and mark type as visited.
3492 (print_ada_declaration): Call dump_nested_types if not already done.
3493 Mark types as visited.
3494
1890bccc
JM		 34952010-08-03 Joseph Myers <joseph@codesourcery.com>
3496
3497 * c.opt (-print-pch-checksum): Remove option.
3498 * c-opts.c (c_common_handle_option): Don't handle
3499 OPT_print_pch_checksum.
3500
5f20c657
JM		 35012010-07-27 Joseph Myers <joseph@codesourcery.com>
3502
3503 * c-common.h (c_common_handle_option): Update prototype and return
3504 value type.
3505 * c-opts.c (c_common_handle_option): Update prototype and return
3506 value type. Update calls to handle_option and
3507 enable_warning_as_error.
3508
f551f80c
JJ		 35092010-07-27 Jakub Jelinek <jakub@redhat.com>
3510
3511 PR c/45079
3512 * c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
3513
61ff2bdc
JM		 35142010-07-27 Joseph Myers <joseph@codesourcery.com>
3515
3516 * c-common.h (c_common_missing_argument): Remove.
3517 * c-opts.c (c_common_missing_argument): Remove.
3518 * c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
3519 idirafter, imacros, include, isysroot, isystem, iquote): Add
3520 MissingArgError.
3521 * c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
3522
7a9bf9a4
JM		 35232010-07-27 Joseph Myers <joseph@codesourcery.com>
3524
3525 * c-common.h (c_common_option_lang_mask,
3526 c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
3527 New.
3528 (c_common_init_options): Update prototype.
3529 * c-opts.c (c_common_option_lang_mask): New.
3530 (c_common_initialize_diagnostics): Split out of
3531 c_common_init_options.
3532 (accept_all_c_family_options, c_common_complain_wrong_lang_p):
3533 New.
3534 (c_common_init_options): Update prototype. Use decoded options in
3535 search for -lang-asm.
3536
910ad8de
NF		 35372010-07-15 Nathan Froyd <froydnj@codesourcery.com>
3538
3539 * c-common.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
3540 * c-format.c: Likewise.
3541
718f9c0f
MLI		 35422010-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
3543
3544 * c-common.h: Include diagnostic-core.h. Error if already
3545 included.
3546 * c-semantics.c: Do not define GCC_DIAG_STYLE here.
3547
4d451982
MLI		 35482010-07-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
3549
3550 * c-family/c-common.c (IN_GCC_FRONTEND): Do not undef.
3551 Do not include expr.h
3552 (vector_mode_valid_p): Move here.
3553
119fe915
SB		 35542010-06-21 DJ Delorie <dj@redhat.com>
3555
3556 * c-pragma.c (handle_pragma_diagnostic): Add push/pop,
3557 allow these pragmas anywhere.
3558
35592010-06-14 Jakub Jelinek <jakub@redhat.com>
3560
3561 PR bootstrap/44509
3562 * c-cppbuiltin.c: Include gt-c-family-c-cppbuiltin.h.
3563 (lazy_hex_fp_values, lazy_hex_fp_value_count): Add GTY(()) markers.
3564 (lazy_hex_fp_value, builtin_define_with_hex_fp_value): Use
3565 ggc_strdup instead of xstrdup.
3566
35672010-06-10 Jakub Jelinek <jakub@redhat.com>
3568
3569 * c-cppbuiltin.c: Include cpp-id-data.h.
3570 (lazy_hex_fp_values, lazy_hex_fp_value_count): New variables.
3571 (lazy_hex_fp_value): New function.
3572 (builtin_define_with_hex_fp_value): Provide definitions lazily.
3573
6662d794
MLI		 35742010-06-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
3575
3576 * c-gimplify.c: Do not include tree-flow.h
3577
38f8b050
JR		 35782010-06-29 Joern Rennecke <joern.rennecke@embecosm.com>
3579
3580 PR other/44034
3581 * c-common.c: Rename targetm member:
3582 targetm.enum_va_list -> targetm.enum_va_list_p
3583
9589f23e
AS		 35842010-06-28 Anatoly Sokolov <aesok@post.ru>
3585
3586 * c-common.c (shorten_compare): Adjust call to force_fit_type_double.
3587
3b06d379
SB		 35882010-06-28 Steven Bosscher <steven@gcc.gnu.org>
3589
3590 * c-cppbuiltin.c: Do not include except.h.
3591
d166d4c3
AK		 35922010-06-24 Andi Kleen <ak@linux.intel.com>
3593
9faeb493
UB		 3594 * c-common.c (warn_for_omitted_condop): New.
3595 * c-common.h (warn_for_omitted_condop): Add prototype.
d166d4c3 3596
70cb8be6
JM		 35972010-06-21 Joseph Myers <joseph@codesourcery.com>
3598
3599 * c.opt (lang-objc): Remove.
3600 * c-opts.c (c_common_handle_option): Don't handle OPT_lang_objc.
3601
a4c97feb
JR		 36022010-06-21 Joern Rennecke <joern.rennecke@embecosm.com>
3603
3604 * c-opts.c: Include "tm_p.h".
3605
6e2f1956
JM		 36062010-06-20 Joseph Myers <joseph@codesourcery.com>
3607
3608 * c-common.c (parse_optimize_options): Update call to
3609 decode_options.
3610
bc87224e
NF		 36112010-06-18 Nathan Froyd <froydnj@codesourcery.com>
3612
3613 * c-common.c (record_types_used_by_current_var_decl): Adjust for
3614 new type of types_used_by_cur_var_decl.
3615
b49cf425
JR		 36162010-06-17 Joern Rennecke <joern.rennecke@embecosm.com>
3617
3618 PR bootstrap/44512
3619 * c-cppbuiltin.c (builtin_define_with_hex_fp_value): Add cast
3620 for C++ standard compliance.
3621
59f9c2ed
JM		 36222010-06-16 Jason Merrill <jason@redhat.com>
3623
3624 * c.opt: Add -Wnoexcept.
3625
33766b66
RG		 36262010-06-16 Richard Guenther <rguenther@suse.de>
3627
3628 PR c/44555
3629 * c-common.c (c_common_truthvalue_conversion): Remove
3630 premature and wrong optimization concering ADDR_EXPRs.
3631
eff7e30c
AC		 36322010-06-15 Arnaud Charlet <charlet@adacore.com>
3633
3634 * c-ada-spec.c (dump_sloc): Remove column info.
3635 (is_simple_enum): New function.
3636 (dump_generic_ada_node, print_ada_declaration): Map C enum types to Ada
3637 enum types when relevant.
3638
6312e84d
MLI		 36392010-06-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
3640
9faeb493 3641 * c-common.c (conversion_warning): Warn at expression
6312e84d
MLI		 3642 location.
3643
1cb42611
JM		 36442010-06-10 Joseph Myers <joseph@codesourcery.com>
3645
3646 * c-opts.c (c_common_handle_option): Don't handle
3647 OPT_fshow_column.
3648
a9429e29
LB		 36492010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
3650
3651 * c-pragma.c (push_alignment): Use typed GC allocation.
3652 (handle_pragma_push_options): Likewise.
3653
3654 * c-common.c (parse_optimize_options): Likewise.
3655
3656 * c-common.h (struct sorted_fields_type): Add variable_size GTY
3657 option.
3658
5498f011
JM		 36592010-06-07 Joseph Myers <joseph@codesourcery.com>
3660
3661 * c-common.c (flag_preprocess_only, flag_undef, flag_no_builtin,
3662 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
3663 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
3664 flag_signed_bitfields, warn_strict_null_sentinel,
3665 flag_nil_receivers, flag_zero_link, flag_replace_objc_classes,
3666 flag_gen_declaration, flag_no_gnu_keywords,
3667 flag_implement_inlines, flag_implicit_templates,
3668 flag_implicit_inline_templates, flag_optional_diags,
3669 flag_elide_constructors, flag_default_inline, flag_rtti,
3670 flag_conserve_space, flag_access_control, flag_check_new,
3671 flag_new_for_scope, flag_weak, flag_working_directory,
3672 flag_use_cxa_atexit, flag_use_cxa_get_exception_ptr,
3673 flag_enforce_eh_specs, flag_threadsafe_statics,
3674 flag_pretty_templates): Remove.
3675 * c-common.h (flag_preprocess_only, flag_nil_receivers,
3676 flag_objc_exceptions, flag_objc_sjlj_exceptions, flag_zero_link,
3677 flag_replace_objc_classes, flag_undef, flag_no_builtin,
3678 flag_no_nonansi_builtin, flag_short_double, flag_short_wchar,
3679 flag_lax_vector_conversions, flag_ms_extensions, flag_no_asm,
3680 flag_const_strings, flag_signed_bitfields, flag_gen_declaration,
3681 flag_no_gnu_keywords, flag_implement_inlines,
3682 flag_implicit_templates, flag_implicit_inline_templates,
3683 flag_optional_diags, flag_elide_constructors, flag_default_inline,
3684 flag_rtti, flag_conserve_space, flag_access_control,
3685 flag_check_new, flag_new_for_scope, flag_weak,
3686 flag_working_directory, flag_use_cxa_atexit,
3687 flag_use_cxa_get_exception_ptr, flag_enforce_eh_specs,
3688 flag_threadsafe_statics, flag_pretty_templates,
3689 warn_strict_null_sentinel): Remove.
3690 * c.opt (E, Wstrict-null-sentinel, faccess-control, fasm,
3691 fbuiltin, fcheck-new, fconserve-space, felide-constructors,
3692 fenforce-eh-specs, ffor-scope, fgnu-keywords, fimplement-inlines,
3693 fimplicit-inline-templates, fimplicit-templates,
3694 flax-vector-conversions, fms-extensions, fnil-receivers,
3695 fnonansi-builtins, fpretty-templates, freplace-objc-classes,
3696 frtti, fshort-double, fshort-enums, fshort-wchar,
3697 fsigned-bitfields, fsigned-char, fstats, fthreadsafe-statics,
3698 funsigned-bitfields, funsigned-char, fuse-cxa-atexit,
3699 fuse-cxa-get-exception-ptr, fweak, fworking-directory, fzero-link,
3700 gen-decls, undef): Use Var.
3701 (fdefault-inline, foptional-diags): Document as doing nothing.
3702 * c-opts.c (c_common_handle_option): Remove cases for options now
3703 using Var. Mark ignored options as such.
3704
39dabefd
SB		 37052010-06-05 Steven Bosscher <steven@gcc.gnu.org>
3706
9faeb493 3707 * c-common.c: Moved to here from parent directory.
39dabefd
SB		 3708 * c-common.def: Likewise.
3709 * c-common.h: Likewise.
3710 * c-cppbuiltin.c: Likewise.
3711 * c-dump.c: Likewise.
3712 * c-format.c: Likewise.
3713 * c-format.h : Likewise.
3714 * c-gimplify.c: Likewise.
3715 * c-lex.c: Likewise.
3716 * c-omp.c: Likewise.
3717 * c.opt: Likewise.
3718 * c-opts.c: Likewise.
3719 * c-pch.c: Likewise.
3720 * c-ppoutput.c: Likewise.
3721 * c-pragma.c: Likewise.
3722 * c-pragma.h: Likewise.
3723 * c-pretty-print.c: Likewise.
3724 * c-pretty-print.h: Likewise.
3725 * c-semantics.c: Likewise.
3726 * stub-objc.c: Likewise.
3727
3728 * c-common.c: Include gt-c-family-c-common.h.
3729 * c-pragma.c: Include gt-c-family-c-pragma.h.
3730\f
23a5b65a 3731Copyright (C) 2010-2014 Free Software Foundation, Inc.
39dabefd
SB		 3732
3733Copying and distribution of this file, with or without modification,
3734are permitted in any medium without royalty provided the copyright
3735notice and this notice are preserved.
GNU Compiler Collection
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